diff --git a/README.md b/README.md index 5fb5f303..43800ecc 100644 --- a/README.md +++ b/README.md @@ -43,7 +43,6 @@ The API is evolving all the time but the core is pretty stable. I keep adding an - Experimental hot code reloading for game code - Lua scripting through LuaJIT on supported platforms and fallback to Lua where LuaJIT is not available - Luasocket is included out of the box -- Experimental Wren scripting support - 3D physics through Newton Dynamics (desktop platforms only) ## Documentation @@ -89,8 +88,6 @@ The current libraries are the following: - parson - Lua - LuaJIT -- libuv (Wren's dependency) -- Wren - Newton Dynamics - Chipmunk (2D physics) @@ -106,9 +103,7 @@ Right now there are a few areas that could use some help: - Adding Linux support. It should work almost out of the box once you figure out the CMake scripts. - More examples -- Travis scripts to build static libraries for all the different systems so that we can distribute Binocle as a binary library with just the headers and avoid having to recompile the whole library for every new project. - Complete the Lua bindings -- Complete the Wren bindings ## Manually compiling the library diff --git a/assets/wren/binocle/input.wren b/assets/wren/binocle/input.wren deleted file mode 100644 index 12f5371b..00000000 --- a/assets/wren/binocle/input.wren +++ /dev/null @@ -1 +0,0 @@ -// TODO: create a standard library of wren code \ No newline at end of file diff --git a/example/main.c b/example/main.c index 791bd19c..6255353f 100644 --- a/example/main.c +++ b/example/main.c @@ -19,7 +19,6 @@ #include #include #include -#include #if defined(__IPHONEOS__) || defined(__ANDROID__) #include @@ -107,9 +106,6 @@ binocle_audio_sound sound; binocle_audio_music music; char *binocle_data_dir; binocle_app app; -struct binocle_wren_t *wren; -WrenHandle* gameClass; -WrenHandle* method; sg_image render_target; sg_shader default_shader; sg_shader screen_shader; @@ -126,13 +122,6 @@ game_state_t *game_state; physics_state_t ps; #endif -void wren_update(float dt) { - wrenEnsureSlots(wren->vm, 2); - wrenSetSlotHandle(wren->vm, 0, gameClass); - wrenSetSlotDouble(wren->vm, 1, dt); - WrenInterpretResult result = wrenCall(wren->vm, method); -} - #if defined(BINOCLE_HTTP) void test_http_get() { binocle_http_body_t body; @@ -256,10 +245,6 @@ void main_loop() { viewport.max.x = DESIGN_WIDTH; viewport.max.y = DESIGN_HEIGHT; -#if !defined(ANDROID) - wren_update(dt); -#endif - #ifdef WITH_PHYSICS advance_simulation(dt); #endif @@ -654,19 +639,6 @@ int main(int argc, char *argv[]) lua_test_profiler(filename); //sprintf(filename, "%s%s", binocle_data_dir, "test_ffi.lua"); //lua_testffi(filename, &window); - - wren = binocle_wren_new(); - binocle_wren_init(wren); - binocle_wren_wrap_input(wren, &input); - - char main_wren[1024]; - sprintf(main_wren, "%s%s", binocle_data_dir, "main.wren"); - binocle_wren_run_script(wren, main_wren); - - wrenEnsureSlots(wren->vm, 1); - wrenGetVariable(wren->vm, "main", "game", 0); - gameClass = wrenGetSlotHandle(wren->vm, 0); - method = wrenMakeCallHandle(wren->vm, "update(_)"); #endif #ifdef DEMOLOOP diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt index 4b8f516f..af0c7461 100644 --- a/src/CMakeLists.txt +++ b/src/CMakeLists.txt @@ -16,8 +16,6 @@ set(BINOCLE_STATIC_LIBS $ $ $ - $ - $ ) if (NOT EMSCRIPTEN AND NOT ANDROID AND NOT IOS AND NOT WATCHOS AND BINOCLE_HTTP) diff --git a/src/binocle/core/binocle_wren.c b/src/binocle/core/binocle_wren.c deleted file mode 100644 index bdcb6633..00000000 --- a/src/binocle/core/binocle_wren.c +++ /dev/null @@ -1,117 +0,0 @@ -// -// Binocle -// Copyright (c) 2015-2019 Valerio Santinelli -// All rights reserved. -// - -#include "binocle_wren.h" -#include -#include -#include "binocle_log.h" -#include "binocle_sdl.h" -#include "binocle_input.h" - -binocle_wren_t *binocle_wren_new() { - binocle_wren_t *res = malloc(sizeof(binocle_wren_t)); - memset(res, 0, sizeof(*res)); - return res; -} - -void binocle_wren_init(struct binocle_wren_t *wren) { - wrenInitConfiguration(&wren->config); - wren->config.writeFn = binocle_wren_log; - wren->config.errorFn = binocle_wren_error; - wren->config.bindForeignMethodFn = binocle_wren_bind_foreign_method_fn; - wren->config.bindForeignClassFn = binocle_wren_bind_foreign_class_fn; - wren->vm = wrenNewVM(&wren->config); -} - -void binocle_wren_log(WrenVM *vm, const char* text) { - binocle_log_info(text); -} - -void binocle_wren_error(WrenVM *vm, WrenErrorType type, - const char* module, - int line, - const char* message) { - binocle_log_error("Error in module %s, line %d, message: %s", module, line, message); -} - -bool binocle_wren_run_script(binocle_wren_t *wren, char *filename) { - char *buffer = NULL; - size_t size; - if (!binocle_sdl_load_text_file(filename, &buffer, &size)) { - binocle_log_error("Couldn't load file: %s\n", filename); - return false; - } - - WrenInterpretResult result = wrenInterpret( - wren->vm, - "main", - buffer); - - if (result != WREN_RESULT_SUCCESS) { - binocle_log_error("Failed to run script: %s\n", filename); - return false; - } - - if (wren->last_script_run != NULL) { - free(wren->last_script_run); - } - wren->last_script_run = malloc(strlen(filename)+1); - strcpy(wren->last_script_run, filename); - return true; -} - -void binocle_wren_input_is_key_pressed(WrenVM *vm) { - binocle_input *input = (binocle_input *)wrenGetUserData(vm); - bool res = binocle_input_is_key_pressed(input, KEY_A); - wrenSetSlotBool(vm, 0, res); -} - -void binocle_wren_wrap_input(binocle_wren_t *wren, struct binocle_input *input) { - wrenSetUserData(wren->vm, input); -} - -void binocle_wren_input_instance(WrenVM *vm) { - binocle_input *input = (binocle_input *)wrenGetUserData(vm); - binocle_input *new_input = (binocle_input*)wrenSetSlotNewForeign(vm, 0, 0, sizeof(binocle_input)); - memcpy(new_input, input, sizeof(binocle_input)); -} - -WrenForeignMethodFn binocle_wren_bind_foreign_method_fn( - WrenVM* vm, - const char* module, - const char* className, - bool isStatic, - const char* signature) { - if (strcmp(module, "main") == 0) - { - if (strcmp(className, "Input") == 0) - { - if (!isStatic && strcmp(signature, "is_key_pressed()") == 0) - { - return binocle_wren_input_is_key_pressed; // C function for Math.add(_,_). - } - // Other foreign methods on Math... - } - // Other classes in main... - } -} - -WrenForeignClassMethods binocle_wren_bind_foreign_class_fn( - WrenVM* vm, const char* module, const char* className) { - WrenForeignClassMethods methods = { NULL, NULL }; - - - if (strcmp(module, "main") == 0) - { - if (strcmp(className, "Input") == 0) - { - methods.allocate = binocle_wren_input_instance; - return methods; // C function for Math.add(_,_). - // Other foreign methods on Math... - } - // Other classes in main... - } -} \ No newline at end of file diff --git a/src/binocle/core/binocle_wren.h b/src/binocle/core/binocle_wren.h deleted file mode 100644 index e6a38c40..00000000 --- a/src/binocle/core/binocle_wren.h +++ /dev/null @@ -1,38 +0,0 @@ -// -// Binocle -// Copyright (c) 2015-2019 Valerio Santinelli -// All rights reserved. -// - -#ifndef BINOCLE_WREN_H -#define BINOCLE_WREN_H - -#include "wren/src/include/wren.h" - -struct binocle_input; - -typedef struct binocle_wren_t { - WrenConfiguration config; - WrenVM* vm; - char *last_script_run; -} binocle_wren_t; - -binocle_wren_t *binocle_wren_new(); -void binocle_wren_init(struct binocle_wren_t *wren); -void binocle_wren_log(WrenVM *vm, const char* text); -void binocle_wren_error(WrenVM *vm, WrenErrorType type, - const char* module, - int line, - const char* message); -bool binocle_wren_run_script(binocle_wren_t *wren, char *filename); -WrenForeignMethodFn binocle_wren_bind_foreign_method_fn( - WrenVM* vm, - const char* module, - const char* className, - bool isStatic, - const char* signature); -WrenForeignClassMethods binocle_wren_bind_foreign_class_fn( - WrenVM* vm, const char* module, const char* className); -void binocle_wren_wrap_input(binocle_wren_t *wren, struct binocle_input *input); - -#endif //BINOCLE_WREN_H diff --git a/src/deps/CMakeLists.txt b/src/deps/CMakeLists.txt index 22389f50..8a44e911 100644 --- a/src/deps/CMakeLists.txt +++ b/src/deps/CMakeLists.txt @@ -6,8 +6,6 @@ add_subdirectory(parson) add_subdirectory(physfs) add_subdirectory(rxi_map) add_subdirectory(zlib) -add_subdirectory(libuv) -add_subdirectory(wren) # SDL specific flags set(SDL_STATIC ON) diff --git a/src/deps/libuv/.gitignore b/src/deps/libuv/.gitignore deleted file mode 100644 index bbe00b89..00000000 --- a/src/deps/libuv/.gitignore +++ /dev/null @@ -1,78 +0,0 @@ -*.swp -*.[oa] -*.l[oa] -*.opensdf -*.orig -*.pyc -*.sdf -*.suo -.vs/ -*.VC.db -*.VC.opendb -core -vgcore.* -.buildstamp -.dirstamp -.deps/ -/.libs/ -/aclocal.m4 -/ar-lib -/autom4te.cache/ -/compile -/config.guess -/config.log -/config.status -/config.sub -/configure -/depcomp -/install-sh -/libtool -/libuv.a -/libuv.dylib -/libuv.pc -/libuv.so -/ltmain.sh -/missing -/test-driver -Makefile -Makefile.in - -# Generated by gyp for android -*.target.mk - -/out/ -# /build/gyp (We do want to commit GYP in Wren's repo) - -/test/.libs/ -/test/run-tests -/test/run-tests.exe -/test/run-tests.dSYM -/test/run-benchmarks -/test/run-benchmarks.exe -/test/run-benchmarks.dSYM - -*.sln -*.sln.cache -*.ncb -*.vcproj -*.vcproj*.user -*.vcxproj -*.vcxproj.filters -*.vcxproj.user -_UpgradeReport_Files/ -UpgradeLog*.XML -Debug -Release -ipch - -# sphinx generated files -/docs/build/ - -# Clion / IntelliJ project files -/.idea/ - -*.xcodeproj -*.xcworkspace - -# make dist output -libuv-*.tar.* diff --git a/src/deps/libuv/.mailmap b/src/deps/libuv/.mailmap deleted file mode 100644 index 4966caf5..00000000 --- a/src/deps/libuv/.mailmap +++ /dev/null @@ -1,40 +0,0 @@ -Aaron Bieber -Alan Gutierrez -Andrius Bentkus -Bert Belder -Bert Belder -Brandon Philips -Brian White -Brian White -Caleb James DeLisle -Christoph Iserlohn -Devchandra Meetei Leishangthem -Fedor Indutny -Frank Denis -Imran Iqbal -Isaac Z. Schlueter -Jason Williams -Justin Venus -Keno Fischer -Keno Fischer -Leith Bade -Leonard Hecker -Maciej Małecki -Marc Schlaich -Michael -Michael Neumann -Nicholas Vavilov -Rasmus Christian Pedersen -Rasmus Christian Pedersen -Robert Mustacchi -Ryan Dahl -Ryan Emery -Sam Roberts -San-Tai Hsu -Santiago Gimeno -Saúl Ibarra Corretgé -Shigeki Ohtsu -Timothy J. Fontaine -Yasuhiro Matsumoto -Yazhong Liu -Yuki Okumura diff --git a/src/deps/libuv/AUTHORS b/src/deps/libuv/AUTHORS deleted file mode 100644 index 67aa1762..00000000 --- a/src/deps/libuv/AUTHORS +++ /dev/null @@ -1,279 +0,0 @@ -# Authors ordered by first contribution. -Ryan Dahl -Bert Belder -Josh Roesslein -Alan Gutierrez -Joshua Peek -Igor Zinkovsky -San-Tai Hsu -Ben Noordhuis -Henry Rawas -Robert Mustacchi -Matt Stevens -Paul Querna -Shigeki Ohtsu -Tom Hughes -Peter Bright -Jeroen Janssen -Andrea Lattuada -Augusto Henrique Hentz -Clifford Heath -Jorge Chamorro Bieling -Luis Lavena -Matthew Sporleder -Erick Tryzelaar -Isaac Z. Schlueter -Pieter Noordhuis -Marek Jelen -Fedor Indutny -Saúl Ibarra Corretgé -Felix Geisendörfer -Yuki Okumura -Roman Shtylman -Frank Denis -Carter Allen -Tj Holowaychuk -Shimon Doodkin -Ryan Emery -Bruce Mitchener -Maciej Małecki -Yasuhiro Matsumoto -Daisuke Murase -Paddy Byers -Dan VerWeire -Brandon Benvie -Brandon Philips -Nathan Rajlich -Charlie McConnell -Vladimir Dronnikov -Aaron Bieber -Bulat Shakirzyanov -Brian White -Erik Dubbelboer -Keno Fischer -Ira Cooper -Andrius Bentkus -Iñaki Baz Castillo -Mark Cavage -George Yohng -Xidorn Quan -Roman Neuhauser -Shuhei Tanuma -Bryan Cantrill -Trond Norbye -Tim Holy -Prancesco Pertugio -Leonard Hecker -Andrew Paprocki -Luigi Grilli -Shannen Saez -Artur Adib -Hiroaki Nakamura -Ting-Yu Lin -Stephen Gallagher -Shane Holloway -Andrew Shaffer -Vlad Tudose -Ben Leslie -Tim Bradshaw -Timothy J. Fontaine -Marc Schlaich -Brian Mazza -Elliot Saba -Ben Kelly -Nils Maier -Nicholas Vavilov -Miroslav Bajtoš -Sean Silva -Wynn Wilkes -Andrei Sedoi -Alex Crichton -Brent Cook -Brian Kaisner -Luca Bruno -Reini Urban -Maks Naumov -Sean Farrell -Chris Bank -Geert Jansen -Christoph Iserlohn -Steven Kabbes -Alex Gaynor -huxingyi -Tenor Biel -Andrej Manduch -Joshua Neuheisel -Alexis Campailla -Yazhong Liu -Sam Roberts -River Tarnell -Nathan Sweet -Trevor Norris -Oguz Bastemur -Dylan Cali -Austin Foxley -Benjamin Saunders -Geoffry Song -Rasmus Christian Pedersen -William Light -Oleg Efimov -Lars Gierth -Rasmus Christian Pedersen -Justin Venus -Kristian Evensen -Linus Mårtensson -Navaneeth Kedaram Nambiathan -Yorkie -StarWing -thierry-FreeBSD -Isaiah Norton -Raul Martins -David Capello -Paul Tan -Javier Hernández -Tonis Tiigi -Norio Kobota -李港平 -Chernyshev Viacheslav -Stephen von Takach -JD Ballard -Luka Perkov -Ryan Cole -HungMingWu -Jay Satiro -Leith Bade -Peter Atashian -Tim Cooper -Caleb James DeLisle -Jameson Nash -Graham Lee -Andrew Low -Pavel Platto -Tony Kelman -John Firebaugh -lilohuang -Paul Goldsmith -Julien Gilli -Michael Hudson-Doyle -Recep ASLANTAS -Rob Adams -Zachary Newman -Robin Hahling -Jeff Widman -cjihrig -Tomasz Kołodziejski -Unknown W. Brackets -Emmanuel Odeke -Mikhail Mukovnikov -Thorsten Lorenz -Yuri D'Elia -Manos Nikolaidis -Elijah Andrews -Michael Ira Krufky -Helge Deller -Joey Geralnik -Tim Caswell -Logan Rosen -Kenneth Perry -John Marino -Alexey Melnichuk -Johan Bergström -Alex Mo -Luis Martinez de Bartolome -Michael Penick -Michael -Massimiliano Torromeo -TomCrypto -Brett Vickers -Ole André Vadla Ravnås -Kazuho Oku -Ryan Phillips -Brian Green -Devchandra Meetei Leishangthem -Corey Farrell -Per Nilsson -Alan Rogers -Daryl Haresign -Rui Abreu Ferreira -João Reis -farblue68 -Jason Williams -Igor Soarez -Miodrag Milanovic -Cheng Zhao -Michael Neumann -Stefano Cristiano -heshamsafi -A. Hauptmann -John McNamee -Yosuke Furukawa -Santiago Gimeno -guworks -RossBencina -Roger A. Light -chenttuuvv -Richard Lau -ronkorving -Corbin Simpson -Zachary Hamm -Karl Skomski -Jeremy Whitlock -Willem Thiart -Ben Trask -Jianghua Yang -Colin Snover -Sakthipriyan Vairamani -Eli Skeggs -nmushell -Gireesh Punathil -Ryan Johnston -Adam Stylinski -Nathan Corvino -Wink Saville -Angel Leon -Louis DeJardin -Imran Iqbal -Petka Antonov -Ian Kronquist -kkdaemon -Yuval Brik -Joran Dirk Greef -Andrey Mazo -sztomi -Martin Bark -Dave -Alexis Murzeau -Didiet -Nan Xiang <514580344@qq.com> -Samuel Lorétan -Nándor István Krácser -Katsutoshi Horie -Lukasz Jagiello -Robert Chiras -Kári Tristan Helgason -Krishnaraj Bhat -Enno Boland -Michael Fero -Robert Jefe Lindstaedt -Myles Borins -Tony Theodore -Jason Ginchereau -Nicolas Cavallari -Pierre-Marie de Rodat -Brian Maher -neevek -John Barboza -liuxiaobo -Michele Caini -Bartosz Sosnowski -Matej Knopp -sunjin.lee -Matt Clarkson -Jeffrey Clark -Bart Robinson -Vit Gottwald -Vladimír Čunát -Alex Hultman -Brad King -Philippe Laferriere -Will Speak diff --git a/src/deps/libuv/CMakeLists.txt b/src/deps/libuv/CMakeLists.txt deleted file mode 100644 index d4ac1fde..00000000 --- a/src/deps/libuv/CMakeLists.txt +++ /dev/null @@ -1,138 +0,0 @@ -project(sdl) - -include_directories(include) -include_directories(src) - -file(GLOB_RECURSE SOURCES - src/fs-poll.c - src/inet.c - src/threadpool.c - src/uv-common.c - src/version.c -) - -set(SOURCES - ${SOURCES} -) - - -file(GLOB_RECURSE HEADERS - include/*.h - ) - -if(MSVC) - file(GLOB_RECURSE WIN32_SOURCES - src/win/async.c -# src/win/atomicops-inl.h - src/win/core.c - src/win/detect-wakeup.c - src/win/dl.c - src/win/error.c - src/win/fs.c - src/win/fs-event.c - src/win/getaddrinfo.c - src/win/getnameinfo.c - src/win/handle.c -# src/win/handle-inl.h -# src/win/internal.h - src/win/loop-watcher.c - src/win/pipe.c - src/win/poll.c - src/win/process-stdio.c - src/win/process.c - src/win/req.c -# src/win/req-inl.h - src/win/signal.c - src/win/stream.c -# src/win/stream-inl.h - src/win/tcp.c - src/win/thread.c - src/win/timer.c - src/win/tty.c - src/win/udp.c - src/win/util.c - src/win/winapi.c -# src/win/winapi.h - src/win/winsock.c -# src/win/winsock.h - - ) - list(APPEND SOURCES ${WIN32_SOURCES}) - #include_directories(src/win) -else() - file(GLOB_RECURSE UNIX_SOURCES - src/unix/async.c - src/unix/core.c - src/unix/dl.c - src/unix/fs.c - src/unix/getaddrinfo.c - src/unix/getnameinfo.c - #src/unix/kqueue.c - src/unix/loop.c - src/unix/loop-watcher.c - src/unix/pipe.c - src/unix/poll.c - src/unix/process.c - src/unix/proctitle.c - #src/unix/pthread-barrier.c - #src/unix/pthread-fixes.c - src/unix/signal.c - src/unix/stream.c - src/unix/tcp.c - src/unix/thread.c - src/unix/timer.c - src/unix/tty.c - src/unix/udp.c - ) - list(APPEND SOURCES ${UNIX_SOURCES}) - include_directories(src/unix) -endif() - -if (APPLE) - file(GLOB_RECURSE APPLE_SOURCES - src/unix/darwin.c - src/unix/darwin-proctitle.c - src/unix/fsevents.c - src/unix/kqueue.c - src/unix/pthread-barrier.c - src/unix/pthread-fixes.c - ) - list(APPEND SOURCES ${APPLE_SOURCES}) - include_directories(src/unix) -endif() - -if (EMSCRIPTEN) - file(GLOB_RECURSE EMSCRIPTEN_SOURCES - #src/unix/linux-core.c - #src/unix/linux-inotify.c - #src/unix/linux-syscalls.c - - #include/uv-linux.h - #include/uv-unix.h - ) - list(APPEND SOURCES ${EMSCRIPTEN_SOURCES}) - add_definitions(-D_POSIX_SOURCE) - add_definitions(-D_GNU_SOURCE) -endif() - -# Define source files -set_source_files_properties (${SOURCES} PROPERTIES LANGUAGE C) -set_source_files_properties (${CPP_SOURCES} PROPERTIES LANGUAGE CXX) - -add_library(libuv OBJECT ${SOURCES}) - -#set_property(TARGET sdl PROPERTY C_STANDARD 11) -if (NOT MSVC) - set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=c11") -endif() -set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11") - -if (IOS) - set_target_properties( - libuv - PROPERTIES - XCODE_ATTRIBUTE_IPHONEOS_DEPLOYMENT_TARGET 13.1 - ) -endif(IOS) - - diff --git a/src/deps/libuv/CONTRIBUTING.md b/src/deps/libuv/CONTRIBUTING.md deleted file mode 100644 index aa97506d..00000000 --- a/src/deps/libuv/CONTRIBUTING.md +++ /dev/null @@ -1,169 +0,0 @@ -# CONTRIBUTING - -The libuv project welcomes new contributors. This document will guide you -through the process. - - -### FORK - -Fork the project [on GitHub](https://github.com/libuv/libuv) and check out -your copy. - -``` -$ git clone https://github.com/username/libuv.git -$ cd libuv -$ git remote add upstream https://github.com/libuv/libuv.git -``` - -Now decide if you want your feature or bug fix to go into the master branch -or the stable branch. As a rule of thumb, bug fixes go into the stable branch -while new features go into the master branch. - -The stable branch is effectively frozen; patches that change the libuv -API/ABI or affect the run-time behavior of applications get rejected. - -In case of doubt, open an issue in the [issue tracker][], post your question -to the [libuv mailing list], or contact one of [project maintainers][] on [IRC][]. - -Especially do so if you plan to work on something big. Nothing is more -frustrating than seeing your hard work go to waste because your vision -does not align with that of a project maintainers. - - -### BRANCH - -Okay, so you have decided on the proper branch. Create a feature branch -and start hacking: - -``` -$ git checkout -b my-feature-branch -t origin/v1.x -``` - -(Where v1.x is the latest stable branch as of this writing.) - -### CODE - -Please adhere to libuv's code style. In general it follows the conventions from -the [Google C/C++ style guide]. Some of the key points, as well as some -additional guidelines, are enumerated below. - -* Code that is specific to unix-y platforms should be placed in `src/unix`, and - declarations go into `include/uv-unix.h`. - -* Source code that is Windows-specific goes into `src/win`, and related - publicly exported types, functions and macro declarations should generally - be declared in `include/uv-win.h`. - -* Names should be descriptive and concise. - -* All the symbols and types that libuv makes available publicly should be - prefixed with `uv_` (or `UV_` in case of macros). - -* Internal, non-static functions should be prefixed with `uv__`. - -* Use two spaces and no tabs. - -* Lines should be wrapped at 80 characters. - -* Ensure that lines have no trailing whitespace, and use unix-style (LF) line - endings. - -* Use C89-compliant syntax. In other words, variables can only be declared at - the top of a scope (function, if/for/while-block). - -* When writing comments, use properly constructed sentences, including - punctuation. - -* When documenting APIs and/or source code, don't make assumptions or make - implications about race, gender, religion, political orientation or anything - else that isn't relevant to the project. - -* Remember that source code usually gets written once and read often: ensure - the reader doesn't have to make guesses. Make sure that the purpose and inner - logic are either obvious to a reasonably skilled professional, or add a - comment that explains it. - - -### COMMIT - -Make sure git knows your name and email address: - -``` -$ git config --global user.name "J. Random User" -$ git config --global user.email "j.random.user@example.com" -``` - -Writing good commit logs is important. A commit log should describe what -changed and why. Follow these guidelines when writing one: - -1. The first line should be 50 characters or less and contain a short - description of the change prefixed with the name of the changed - subsystem (e.g. "net: add localAddress and localPort to Socket"). -2. Keep the second line blank. -3. Wrap all other lines at 72 columns. - -A good commit log looks like this: - -``` -subsystem: explaining the commit in one line - -Body of commit message is a few lines of text, explaining things -in more detail, possibly giving some background about the issue -being fixed, etc etc. - -The body of the commit message can be several paragraphs, and -please do proper word-wrap and keep columns shorter than about -72 characters or so. That way `git log` will show things -nicely even when it is indented. -``` - -The header line should be meaningful; it is what other people see when they -run `git shortlog` or `git log --oneline`. - -Check the output of `git log --oneline files_that_you_changed` to find out -what subsystem (or subsystems) your changes touch. - - -### REBASE - -Use `git rebase` (not `git merge`) to sync your work from time to time. - -``` -$ git fetch upstream -$ git rebase upstream/v1.x # or upstream/master -``` - - -### TEST - -Bug fixes and features should come with tests. Add your tests in the -`test/` directory. Each new test needs to be registered in `test/test-list.h`. If you add a new test file, it needs to be registered in two places: -- `Makefile.am`: add the file's name to the `test_run_tests_SOURCES` list. -- `uv.gyp`: add the file's name to the `sources` list in the `run-tests` target. - -Look at other tests to see how they should be structured (license boilerplate, -the way entry points are declared, etc.). - -Check README.md file to find out how to run the test suite and make sure that -there are no test regressions. - -### PUSH - -``` -$ git push origin my-feature-branch -``` - -Go to https://github.com/username/libuv and select your feature branch. Click -the 'Pull Request' button and fill out the form. - -Pull requests are usually reviewed within a few days. If there are comments -to address, apply your changes in a separate commit and push that to your -feature branch. Post a comment in the pull request afterwards; GitHub does -not send out notifications when you add commits. - - -[issue tracker]: https://github.com/libuv/libuv/issues -[libuv mailing list]: http://groups.google.com/group/libuv -[IRC]: http://webchat.freelibuv.net/?channels=libuv -[Google C/C++ style guide]: https://google.github.io/styleguide/cppguide.html -[project maintainers]: https://github.com/libuv/libuv/blob/master/MAINTAINERS.md diff --git a/src/deps/libuv/ChangeLog b/src/deps/libuv/ChangeLog deleted file mode 100644 index 8c667596..00000000 --- a/src/deps/libuv/ChangeLog +++ /dev/null @@ -1,2818 +0,0 @@ -2016.10.25, Version 1.10.0 (Stable) - -Changes since version 1.9.1: - -* Now working on version 1.9.2 (Saúl Ibarra Corretgé) - -* doc: add cjihrig GPG ID (cjihrig) - -* win,build: fix compilation on old Windows / MSVC (Saúl Ibarra Corretgé) - -* darwin: fix setting fd to non-blocking in select(() trick (Saúl Ibarra - Corretgé) - -* unix: allow nesting of kqueue fds in uv_poll_start (Ben Noordhuis) - -* doc: fix generation the first time livehtml runs (Saúl Ibarra Corretgé) - -* test: fix test_close_accept flakiness on Centos5 (Santiago Gimeno) - -* license: libuv is no longer a Node project (Saúl Ibarra Corretgé) - -* license: add license text we've been using for a while (Saúl Ibarra Corretgé) - -* doc: add licensing information to README (Saúl Ibarra Corretgé) - -* win,pipe: fixed formatting, DWORD is long unsigned (Miodrag Milanovic) - -* win: support sub-second precision in uv_fs_futimes() (Jason Ginchereau) - -* unix: ignore EINPROGRESS in uv__close (Saúl Ibarra Corretgé) - -* doc: add Imran Iqbal (iWuzHere) to maintainers (Imran Iqbal) - -* doc: update docs with AIX related information (Imran Iqbal) - -* test: silence build warnings (Kári Tristan Helgason) - -* doc: add iWuzHere GPG ID (Imran Iqbal) - -* linux-core: fix uv_get_total/free_memory on uclibc (Nicolas Cavallari) - -* build: fix build on DragonFly (Michael Neumann) - -* unix: correctly detect named pipes on DragonFly (Michael Neumann) - -* test: make tap output the default (Ben Noordhuis) - -* test: don't dump output for skipped tests (Ben Noordhuis) - -* test: improve formatting of diagnostic messages (Ben Noordhuis) - -* test: remove unused RETURN_TODO macro (Ben Noordhuis) - -* doc: fix stream typos (Pierre-Marie de Rodat) - -* doc: update coding style link (Imran Iqbal) - -* unix,fs: use uint64_t instead of unsigned long (Imran Iqbal) - -* build: check for warnings for -fvisibility=hidden (Imran Iqbal) - -* unix: remove unneeded TODO note (Saúl Ibarra Corretgé) - -* test: skip tty_pty test if pty is not available (Luca Bruno) - -* sunos: set phys_addr of interface_address using ARP (Brian Maher) - -* doc: clarify callbacks won't be called in error case (Saúl Ibarra Corretgé) - -* unix: don't convert stat buffer when syscall fails (Ben Noordhuis) - -* win: compare entire filename in watch events (cjihrig) - -* doc: add a note on safe reuse of uv_write_t (neevek) - -* linux: fix potential event loop stall (Ben Noordhuis) - -* unix,win: make uv_get_process_title() stricter (cjihrig) - -* test: close server before initiating new connection (John Barboza) - -* test: account for multiple handles in one ipc read (John Barboza) - -* unix: fix errno and retval conflict (liuxiaobo) - -* doc: add missing entry in uv_fs_type enum (Michele Caini) - -* unix: preserve loop->data across loop init/done (Ben Noordhuis) - -* win: return UV_EINVAL on bad uv_tty_mode mode arg (Ben Noordhuis) - -* win: simplify memory copy logic in fs.c (Ben Noordhuis) - -* win: fix compilation on mingw (Bartosz Sosnowski) - -* win: ensure 32-bit printf precision (Matej Knopp) - -* darwin: handle EINTR in /dev/tty workaround (Ben Noordhuis) - -* test: fix OOB buffer access (Saúl Ibarra Corretgé) - -* test: don't close CRT fd handed off to uv_pipe_t (Saúl Ibarra Corretgé) - -* test: fix android build error. (sunjin.lee) - -* win: evaluate timers when system wakes up (Bartosz Sosnowski) - -* doc: add supported platforms description (Saúl Ibarra Corretgé) - -* win: fix lstat reparse point without link data (Jason Ginchereau) - -* unix,win: make on_alloc_cb failures more resilient (Saúl Ibarra Corretgé) - -* zos: add support for new platform (John Barboza) - -* test: make tcp_close_while_connecting more resilient (Saúl Ibarra Corretgé) - -* build: use '${prefix}' for pkg-config 'exec_prefix' (Matt Clarkson) - -* build: GNU/kFreeBSD support (Jeffrey Clark) - -* zos: use PLO instruction for atomic operations (John Barboza) - -* zos: use pthread helper functions (John Barboza) - -* zos: implement uv__fs_futime (John Barboza) - -* unix: expand range of values for usleep (John Barboza) - -* zos: track unbound handles and bind before listen (John Barboza) - -* test: improve tap output on test failures (Santiago Gimeno) - -* test: refactor fs_event_close_in_callback (Julien Gilli) - -* zos: implement uv__io_check_fd (John Barboza) - -* unix: unneccessary use const qualifier in container_of (John Barboza) - -* win,tty: add support for ANSI codes in win10 v1511 (Imran Iqbal) - -* doc: add santigimeno to maintainers (Santiago Gimeno) - -* win: fix typo in type name (Saúl Ibarra Corretgé) - -* unix: always define pthread barrier fallback pad (Saúl Ibarra Corretgé) - -* test: use RETURN_SKIP in spawn_setuid_setgid test (Santiago Gimeno) - -* win: add disk read/write count to uv_getrusage (Imran Iqbal) - -* doc: document uv_fs_realpath caveats (Saúl Ibarra Corretgé) - -* test: improve spawn_setuid_setgid test (Santiago Gimeno) - -* test: fix building pty test on Android (Saúl Ibarra Corretgé) - -* doc: uv_buf_t members are not readonly (Saúl Ibarra Corretgé) - -* doc: improve documentation on uv_alloc_cb (Saúl Ibarra Corretgé) - -* fs: fix uv_fs_fstat on platforms using musl libc (Santiago Gimeno) - -* doc: update supported fields for uv_rusage_t (Imran Iqbal) - -* test: fix test-tcp-writealot flakiness on arm (Santiago Gimeno) - -* test: fix fs_event_watch_dir flakiness on arm (Santiago Gimeno) - -* unix: don't use alphasort in uv_fs_scandir() (Ben Noordhuis) - -* doc: fix confusing doc of uv_tcp_nodelay (Bart Robinson) - -* build,osx: fix warnings on tests compilation with gyp (Santiago Gimeno) - -* doc: add ABI tracker link to README (Saúl Ibarra Corretgé) - -* win,tty: fix uv_tty_set_mode race conditions (Bartosz Sosnowski) - -* test: fix fs_fstat on Android (Vit Gottwald) - -* win, test: fix fs_event_watch_dir_recursive (Bartosz Sosnowski) - -* doc: add description of uv_handle_type (Vit Gottwald) - -* build: use -pthreads for tests with autotools (Julien Gilli) - -* win: fix leaky fs request buffer (Jason Ginchereau) - -* doc: note buffer lifetime requirements in uv_write (Vladimír Čunát) - -* doc: add reference to uv_update_time on uv_timer_start (Alex Hultman) - -* win: fix winapi function pointer typedef syntax (Brad King) - -* test: fix tcp_close_while_connecting CI failures (Ben Noordhuis) - -* test: make threadpool_cancel_single deterministic (Ben Noordhuis) - -* test: make threadpool saturation reliable (Ben Noordhuis) - -* unix: don't malloc in uv_thread_create() (Ben Noordhuis) - -* unix: don't include CoreServices globally on macOS (Brad King) - -* unix,win: add uv_translate_sys_error() public API (Philippe Laferriere) - -* win: remove unused static variables (Ben Noordhuis) - -* win: silence -Wmaybe-uninitialized warning (Ben Noordhuis) - -* signal: replace pthread_once with uv_once (Santiago Gimeno) - -* test: fix sign-compare warning (Will Speak) - -* common: fix unused variable warning (Brad King) - - -2016.05.17, Version 1.9.1 (Stable), d989902ac658b4323a4f4020446e6f4dc449e25c - -Changes since version 1.9.0: - -* test: handle root home directories (cjihrig) - -* unix: implement uv__fs_futime for AIX 7.1 (Imran Iqbal) - -* test: skip early bind tests if no IPv6 is supported (Saúl Ibarra Corretgé) - -* win: fix var declaration to be C89 compliant (Michael Fero) - -* unix: use POLL{IN,OUT,etc} constants directly (Ben Noordhuis) - -* doc: add ability to live reload and regenerate HTML (Saúl Ibarra Corretgé) - -* Revert "win,build: remove unused build defines" (cjihrig) - -* linux: fix fd leaks in uv_cpu_info() error paths (Ben Noordhuis) - -* linux: don't abort on malformed /proc/stat (Ben Noordhuis) - -* linux: fix long lines in linux-core.c (Ben Noordhuis) - -* test: fix fs_event_watch_file_current_dir for AIX (Imran Iqbal) - -* unix,fs: code cleanup of uv_fs_event_start for AIX (Imran Iqbal) - -* unix: delay signal handling until after normal i/o (Ben Noordhuis) - -* android: pthread_sigmask() does not set errno (Oguz Bastemur) - -* win: work around sharepoint scandir bug (Ben Noordhuis) - -* unix: guard against clobbering errno in uv__free() (Ben Noordhuis) - -* unix: remove unneeded SAVE_ERRNO wrappers (Ben Noordhuis) - -* test: skip fs_event_close_in_callback on AIX (Imran Iqbal) - -* win: add maxrss, pagefaults to uv_getrusage() (Robert Jefe Lindstaedt) - -* test: set a big send buffer size for tcp_write_queue_order (Andrius Bentkus) - -* unix: error on realpath if PATH_MAX is undefined (Myles Borins) - -* unix: fix bug in barrier fallback implementation (Kári Tristan Helgason) - -* build: bump android ndk version (Kári Tristan Helgason) - -* build: always compile with -fvisibility=hidden (Ben Noordhuis) - -* test: fix -Wformat warnings in platform test (Ben Noordhuis) - -* win: clarify fsevents handling code (Saúl Ibarra Corretgé) - -* test: fix POLLHDRUP related failures for AIX (Imran Iqbal) - -* build, mingw: set LIBS in configure.ac (Tony Theodore) - -* win: improve uv__convert_utf16_to_utf8 (Saúl Ibarra Corretgé) - -* win: simplified UTF16 -> UTF8 conversions (Saúl Ibarra Corretgé) - -* win: remove unneeded condition (Saúl Ibarra Corretgé) - -* darwin: work around condition variable kernel bug (Ben Noordhuis) - -* darwin: make thread stack multiple of page size (Ben Noordhuis) - -* build,win: rename platform to msbuild_platform (João Reis) - -* gitignore: ignore VS temporary database files (João Reis) - -* test: skip emfile on AIX (Imran Iqbal) - -* unix: use system allocator for scandir() (cjihrig) - -* common: release uv_fs_scandir() array (cjihrig) - -* win: call uv__fs_scandir_cleanup() (cjihrig) - -* win,tty: fix read stop in line mode (João Reis) - -* win,tty: don't duplicate handle for line reads (João Reis) - -* win,tty: restore cursor after canceling line read (Alexis Campailla) - - -2016.04.08, Version 1.9.0 (Stable), 229b3a4cc150aebd6561e6bd43076eafa7a03756 - -Changes since version 1.8.0: - -* win: wait for full timeout duration (João Reis) - -* unix: fix support for uClibc-ng (Martin Bark) - -* doc: indicate where new test files need to be added (Dave) - -* test,unix: fix logic error in test runner (Ben Noordhuis) - -* fs: don't nullify req->bufs on EINTR (Dave) - -* osx: set the default thread stack size to RLIMIT_STACK (Saúl Ibarra Corretgé) - -* build: invoke libtoolize with --copy (Ben Noordhuis) - -* test: fixup eintr_handling (Saúl Ibarra Corretgé) - -* osx: avoid compilation warning with Clang (Saúl Ibarra Corretgé) - -* test,win: fix compilation with shared lib (Alexis Murzeau) - -* test: fix race condition in pipe-close-stdout (Imran Iqbal) - -* unix,win: add uv_os_tmpdir() (cjihrig) - -* ios: fix undefined PTHREAD_STACK_MIN (Didiet) - -* test: fix threadpool_multiple_event_loops for AIX (Imran Iqbal) - -* unix: report errors for unpollable fds (Ben Noordhuis) - -* win: fix watching root files (Nicholas Vavilov) - -* build,win: print the Visual Studio version in use (Saúl Ibarra Corretgé) - -* build,win: remove unneeded condition from GYP file (Saúl Ibarra Corretgé) - -* test,win: fix compilation warning (Saúl Ibarra Corretgé) - -* test: use uv_loop_close and assert its result (Nan Xiang) - -* build: map 'AMD64' host arch to 'x64' (Ben Noordhuis) - -* osx: protected use of potentially undefined macro (Samuel Lorétan) - -* linux: fix compilation with musl (Saúl Ibarra Corretgé) - -* doc: describe how to make release builds on Unix (Saúl Ibarra Corretgé) - -* doc: add missing link in README (Saúl Ibarra Corretgé) - -* build: python 2.x/3.x consistent print usage (Rasmus Christian Pedersen) - -* test: assume no IPv6 if interfaces cannot be listed (Nan Xiang) - -* darwin: replace F_FULLFSYNC with fdatasync syscall (Saúl Ibarra Corretgé) - -* doc: add missing write callback to example (Nándor István Krácser) - -* build: compile with -D_THREAD_SAFE on AIX (Imran Iqbal) - -* test: fix threadpool_multiple_event_loops on PPC (Imran Iqbal) - -* test: reduce timeout in tcp_close_while_connecting (Imran Iqbal) - -* unix, win: consistently null-terminate buffers (Saúl Ibarra Corretgé) - -* unix, win: count null byte on UV_ENOBUFS (Saúl Ibarra Corretgé) - -* test: fix deadlocks in uv_cond_wait (Katsutoshi Horie) - -* linux: fix cpu count (Lukasz Jagiello) - -* unix: fix uv__handle_type for AIX (Imran Iqbal) - -* linux: call fclose(), fix fdopen() memory leak (Ben Noordhuis) - -* win: remove unneeded condition (Saúl Ibarra Corretgé) - -* unix: fix compile error in Android using bionic (Robert Chiras) - -* linux: add braces to multi-statement if (Kári Tristan Helgason) - -* doc: add @cjihrig as a maintainer (Saúl Ibarra Corretgé) - -* unix: add fork-safe open file function (Kári Tristan Helgason) - -* linux: replace calls to fopen with uv__open_file (Kári Tristan Helgason) - -* linux: remove redundant call to rewind() (Krishnaraj Bhat) - -* win: remove duplicated code when processing fsevents (Saúl Ibarra Corretgé) - -* test: fix poll_bad_fdtype for AIX (Imran Iqbal) - -* linux: fix error checking in uv__open_file (Saúl Ibarra Corretgé) - -* poll: add UV_DISCONNECT event (Santiago Gimeno) - -* fs: realpath: fix string size before converting (Yuval Brik) - -* win: use native APIs for UTF conversions (cjihrig) - -* doc: clarify uv_loop_close() (Ben Noordhuis) - -* unix: retry ioctl(TIOCGWINSZ) on EINTR (Ben Noordhuis) - -* win,build: remove unused build defines (Saúl Ibarra Corretgé) - -* win: fix buffer overflow in fs events (Joran Dirk Greef) - -* win: fix uv_relative_path and remove dead branch (Joran Dirk Greef) - -* unix: use open(2) with O_CLOEXEC on OS X (Kári Tristan Helgason) - -* test: add missing copyright header (cjihrig) - -* aix: fix 'POLLRDHUP undeclared' build error (Ben Noordhuis) - -* unix,win: add uv_get_passwd() (cjihrig) - -* process: fix uv_spawn edge-case (Santiago Gimeno) - -* test: use %ld for printing uid/gid (Ben Noordhuis) - -* aix: fix ahafs implementation (Imran Iqbal) - -* aix: do not store absolute path to ahafs (Imran Iqbal) - -* process: close process pipes safely (Santiago Gimeno) - -* unix: open ttyname instead of /dev/tty (Enno Boland) - -* unix: remove outdated comment (Kári Tristan Helgason) - - -2015.12.15, Version 1.8.0 (Stable), 5467299450ecf61635657557b6e01aaaf6c3fdf4 - -Changes since version 1.7.5: - -* unix: fix memory leak in uv_interface_addresses (Jianghua Yang) - -* unix: make uv_guess_handle work properly for AIX (Gireesh Punathil) - -* fs: undo uv__req_init when uv__malloc failed (Jianghua Yang) - -* build: remove unused 'component' GYP option (Saúl Ibarra Corretgé) - -* include: remove duplicate extern declaration (Jianghua Yang) - -* win: use the MSVC provided snprintf where possible (Jason Williams) - -* win, test: fix compilation warning (Saúl Ibarra Corretgé) - -* win: fix compilation with VS < 2012 (Ryan Johnston) - -* stream: support empty uv_try_write on unix (Fedor Indutny) - -* unix: fix request handle leak in uv__udp_send (Jianghua Yang) - -* src: replace QUEUE_SPLIT with QUEUE_MOVE (Ben Noordhuis) - -* unix: use QUEUE_MOVE when iterating over lists (Ben Noordhuis) - -* unix: squelch harmless valgrind warning (Ben Noordhuis) - -* test: don't abort on setrlimit() failure (Ben Noordhuis) - -* unix: only undo fs req registration in async mode (Ben Noordhuis) - -* unix: fix uv__getiovmax return value (HungMingWu) - -* unix: make work with Solaris Studio. (Adam Stylinski) - -* test: fix fs_event_watch_file_currentdir flakiness (Santiago Gimeno) - -* unix: skip prohibited syscalls on tvOS and watchOS (Nathan Corvino) - -* test: use FQDN in getaddrinfo_fail test (Wink Saville) - -* docs: clarify documentation of uv_tcp_init_ex (Andrius Bentkus) - -* win: fix comment (Miodrag Milanovic) - -* doc: fix typo in README (Angel Leon) - -* darwin: abort() if (un)locking fs mutex fails (Ben Noordhuis) - -* pipe: enable inprocess uv_write2 on Windows (Louis DeJardin) - -* win: properly return UV_EBADF when _close() fails (Nicholas Vavilov) - -* test: skip process_title for AIX (Imran Iqbal) - -* misc: expose handle print APIs (Petka Antonov) - -* include: add stdio.h to uv.h (Saúl Ibarra Corretgé) - -* misc: remove unnecessary null pointer checks (Ian Kronquist) - -* test,freebsd: skip udp_dual_stack if not supported (Santiago Gimeno) - -* linux: don't retry dup2/dup3 on EINTR (Ben Noordhuis) - -* unix: don't retry dup2/dup3 on EINTR (Ben Noordhuis) - -* test: fix -Wtautological-pointer-compare warnings (Saúl Ibarra Corretgé) - -* win: map ERROR_BAD_PATHNAME to UV_ENOENT (Tony Kelman) - -* test: fix test/test-tty.c for AIX (Imran Iqbal) - -* android: support api level less than 21 (kkdaemon) - -* fsevents: fix race on simultaneous init+close (Fedor Indutny) - -* linux,fs: fix p{read,write}v with a 64bit offset (Saúl Ibarra Corretgé) - -* fs: add uv_fs_realpath() (Yuval Brik) - -* win: fix path for removed and renamed fs events (Joran Dirk Greef) - -* win: do not read more from stream than available (Jeremy Whitlock) - -* test: test that uv_close() doesn't corrupt QUEUE (Andrey Mazo) - -* unix: fix uv_fs_event_stop() from fs_event_cb (Andrey Mazo) - -* test: fix self-deadlocks in thread_rwlock_trylock (Ben Noordhuis) - -* src: remove non ascii character (sztomi) - -* test: fix test udp_multicast_join6 for AIX (Imran Iqbal) - - -2015.09.23, Version 1.7.5 (Stable), a8c1136de2cabf25b143021488cbaab05834daa8 - -Changes since version 1.7.4: - -* unix: Support atomic compare & swap xlC on AIX (nmushell) - -* unix: Fix including uv-aix.h on AIX (nmushell) - -* unix: consolidate rwlock tryrdlock trywrlock errors (Saúl Ibarra Corretgé) - -* unix, win: consolidate mutex trylock errors (Saúl Ibarra Corretgé) - -* darwin: fix memory leak in uv_cpu_info (Jianghua Yang) - -* test: add tests for the uv_rwlock implementation (Bert Belder) - -* win: redo/fix the uv_rwlock APIs (Bert Belder) - -* win: don't fetch function pointers to SRWLock APIs (Bert Belder) - - -2015.09.12, Version 1.7.4 (Stable), a7ad4f52189d89cfcba35f78bfc5ff3b1f4105c4 - -Changes since version 1.7.3: - -* doc: uv_read_start and uv_read_cb clarifications (Ben Trask) - -* freebsd: obtain true uptime through clock_gettime() (Jianghua Yang) - -* win, tty: do not convert \r to \r\n (Colin Snover) - -* build,gyp: add DragonFly to the list of OSes (Michael Neumann) - -* fs: fix bug in sendfile for DragonFly (Michael Neumann) - -* doc: add uv_dlsym() return type (Brian White) - -* tests: fix fs tests run w/o full getdents support (Jeremy Whitlock) - -* doc: fix typo (Devchandra Meetei Leishangthem) - -* doc: fix uv-unix.h location (Sakthipriyan Vairamani) - -* unix: fix error check when closing process pipe fd (Ben Noordhuis) - -* test,freebsd: fix ipc_listen_xx_write tests (Santiago Gimeno) - -* win: fix unsavory rwlock fallback implementation (Bert Belder) - -* doc: clarify repeat timer behavior (Eli Skeggs) - - -2015.08.28, Version 1.7.3 (Stable), 93877b11c8b86e0a6befcda83a54555c1e36e4f0 - -Changes since version 1.7.2: - -* threadpool: fix thread starvation bug (Ben Noordhuis) - - -2015.08.25, Version 1.7.2 (Stable), 4d13a013fcfa72311f0102751fdc7951873f466c - -Changes since version 1.7.1: - -* unix, win: make uv_loop_init return on error (Willem Thiart) - -* win: reset pipe handle for pipe servers (Saúl Ibarra Corretgé) - -* win: fix replacing pipe handle for pipe servers (Saúl Ibarra Corretgé) - -* win: fix setting pipe pending instances after bind (Saúl Ibarra Corretgé) - - -2015.08.20, Version 1.7.1 (Stable), 44f4b6bd82d8ae4583ccc4768a83af778ef69f85 - -Changes since version 1.7.0: - -* doc: document the procedure for verifying releases (Saúl Ibarra Corretgé) - -* doc: add note about Windows binaries to the README (Saúl Ibarra Corretgé) - -* doc: use long GPG IDs in MAINTAINERS.md (Saúl Ibarra Corretgé) - -* Revert "stream: squelch ECONNRESET error if already closed" (Saúl Ibarra - Corretgé) - -* doc: clarify uv_read_stop() is idempotent (Corbin Simpson) - -* unix: OpenBSD's setsockopt needs an unsigned char for multicast (Zachary - Hamm) - -* test: Fix two memory leaks (Karl Skomski) - -* unix,win: return EINVAL on nullptr args in uv_fs_{read,write} (Karl Skomski) - -* win: set accepted TCP sockets as non-inheritable (Saúl Ibarra Corretgé) - -* unix: remove superfluous parentheses in fs macros (Ben Noordhuis) - -* unix: don't copy arguments for sync fs requests (Ben Noordhuis) - -* test: plug small memory leak in unix test runner (Ben Noordhuis) - -* unix,windows: allow NULL loop for sync fs requests (Ben Noordhuis) - -* unix,windows: don't assert on unknown error code (Ben Noordhuis) - -* stream: retry write on EPROTOTYPE on OSX (Brian White) - -* common: fix use of snprintf on Windows (Saúl Ibarra Corretgé) - -* tests: refactored fs watch_dir tests for stability (Jeremy Whitlock) - - -2015.08.06, Version 1.7.0 (Stable), 415a865d6365ba58d02b92b89d46ba5d7744ec8b - -Changes since version 1.6.1: - -* win,stream: add slot to remember CRT fd (Bert Belder) - -* win,pipe: properly close when created from CRT fd (Bert Belder) - -* win,pipe: don't close fd 0-2 (Bert Belder) - -* win,tty: convert fd -> handle safely (Bert Belder) - -* win,tty: properly close when created from CRT fd (Bert Belder) - -* win,tty: don't close fd 0-2 (Bert Belder) - -* win,fs: don't close fd 0-2 (Bert Belder) - -* win: include "malloc.h" (Cheng Zhao) - -* windows: MSVC 2015 has C99 inline (Jason Williams) - -* dragonflybsd: fixes for nonblocking and cloexec (Michael Neumann) - -* dragonflybsd: use sendfile(2) for uv_fs_sendfile (Michael Neumann) - -* dragonflybsd: fix uv_exepath (Michael Neumann) - -* win,fs: Fixes align(8) directive on mingw (Stefano Cristiano) - -* unix, win: prevent replacing fd in uv_{udp,tcp,pipe}_t (Saúl Ibarra Corretgé) - -* win: move logic to set socket non-inheritable to uv_tcp_set_socket (Saúl - Ibarra Corretgé) - -* unix, win: add ability to create tcp/udp sockets early (Saúl Ibarra Corretgé) - -* test: retry select() on EINTR, honor milliseconds (Ben Noordhuis) - -* unix: consolidate tcp and udp bind error (Saúl Ibarra Corretgé) - -* test: conditionally skip udp_ipv6_multicast_join6 (heshamsafi) - -* core: add UV_VERSION_HEX macro (Saúl Ibarra Corretgé) - -* doc: add section with version-checking macros and functions (Saúl Ibarra - Corretgé) - -* tty: cleanup handle if uv_tty_init fails (Saúl Ibarra Corretgé) - -* darwin: save a fd when FSEvents is used (Saúl Ibarra Corretgé) - -* win: fix returning thread id in uv_thread_self (Saúl Ibarra Corretgé) - -* common: use offsetof for QUEUE_DATA (Saúl Ibarra Corretgé) - -* win: remove UV_HANDLE_CONNECTED (A. Hauptmann) - -* docs: add Windows specific note for uv_fs_open (Saúl Ibarra Corretgé) - -* doc: add note about uv_fs_scandir (Saúl Ibarra Corretgé) - -* test,unix: reduce stack size of watchdog threads (Ben Noordhuis) - -* win: add support for recursive file watching (Saúl Ibarra Corretgé) - -* win,tty: support consoles with non-default colors (John McNamee) - -* doc: add missing variable name (Yosuke Furukawa) - -* stream: squelch ECONNRESET error if already closed (Santiago Gimeno) - -* build: remove ancient condition from common.gypi (Saúl Ibarra Corretgé) - -* tests: skip some tests when network is unreachable (Luca Bruno) - -* build: proper support for android cross compilation (guworks) - -* android: add missing include to pthread-fixes.c (RossBencina) - -* test: fix compilation warning (Saúl Ibarra Corretgé) - -* doc: add a note about uv_dirent_t.type (Saúl Ibarra Corretgé) - -* win,test: fix shared library build (Saúl Ibarra Corretgé) - -* test: fix compilation warning (Santiago Gimeno) - -* build: add experimental Windows installer (Roger A. Light) - -* threadpool: send signal only when queue is empty (chenttuuvv) - -* aix: fix uv_exepath with relative paths (Richard Lau) - -* build: fix version syntax in AppVeyor file (Saúl Ibarra Corretgé) - -* unix: allow nbufs > IOV_MAX in uv_fs_{read,write} (ronkorving) - - -2015.06.06, Version 1.6.1 (Stable), 30c8be07bb78a66fdee5141626bf53a49a17094a - -Changes since version 1.6.0: - -* unix: handle invalid _SC_GETPW_R_SIZE_MAX values (cjihrig) - - -2015.06.04, Version 1.6.0 (Stable), adfccad76456061dfcf79b8df8e7dbfee51791d7 - -Changes since version 1.5.0: - -* aix: fix setsockopt for multicast options (Michael) - -* unix: don't block for io if any io handle is primed (Saúl Ibarra Corretgé) - -* windows: MSVC 2015 has snprintf() (Rui Abreu Ferreira) - -* windows: Add VS2015 support to vcbuild.bat (Jason Williams) - -* doc: fix typo in tcp.rst (Igor Soarez) - -* linux: work around epoll bug in kernels < 2.6.37 (Ben Noordhuis) - -* unix,win: add uv_os_homedir() (cjihrig) - -* stream: fix `select()` race condition (Fedor Indutny) - -* unix: prevent infinite loop in uv__run_pending (Saúl Ibarra Corretgé) - -* unix: make sure UDP send callbacks are asynchronous (Saúl Ibarra Corretgé) - -* test: fix `platform_output` netmask printing. (Andrew Paprocki) - -* aix: add ahafs autoconf detection and README notes (Andrew Paprocki) - -* core: add ability to customize memory allocator (Saúl Ibarra Corretgé) - - -2015.05.07, Version 1.5.0 (Stable), 4e77f74c7b95b639b3397095db1bc5bcc016c203 - -Changes since version 1.4.2: - -* doc: clarify that the thread pool primites are not thread safe (Andrius - Bentkus) - -* aix: always deregister closing fds from epoll (Michael) - -* unix: fix glibc-2.20+ macro incompatibility (Massimiliano Torromeo) - -* doc: add Sphinx plugin for generating links to man pages (Saúl Ibarra - Corretgé) - -* doc: link system and library calls to man pages (Saúl Ibarra Corretgé) - -* doc: document uv_getnameinfo_t.{host|service} (Saúl Ibarra Corretgé) - -* build: update the location of gyp (Stephen von Takach) - -* win: name all anonymous structs and unions (TomCrypto) - -* linux: work around epoll bug in kernels 3.10-3.19 (Ben Noordhuis) - -* darwin: fix size calculation in select() fallback (Ole André Vadla Ravnås) - -* solaris: fix setsockopt for multicast options (Julien Gilli) - -* test: fix race condition in multithreaded test (Ben Noordhuis) - -* doc: fix long lines in tty.rst (Ben Noordhuis) - -* test: use UV_TTY_MODE_* values in tty test (Ben Noordhuis) - -* unix: don't clobber errno in uv_tty_reset_mode() (Ben Noordhuis) - -* unix: reject non-tty fds in uv_tty_init() (Ben Noordhuis) - -* win: fix pipe blocking writes (Alexis Campailla) - -* build: fix cross-compiling for iOS (Steven Kabbes) - -* win: remove unnecessary malloc.h - -* include: use `extern "c++"` for defining C++ code (Kazuho Oku) - -* unix: reap child on execvp() failure (Ryan Phillips) - -* windows: fix handle leak on EMFILE (Brian Green) - -* test: fix tty_file, close handle if initialized (Saúl Ibarra Corretgé) - -* doc: clarify what uv_*_open accepts (Saúl Ibarra Corretgé) - -* doc: clarify that we don't maintain external doc resources (Saúl Ibarra - Corretgé) - -* build: add documentation for ninja support (Devchandra Meetei Leishangthem) - -* doc: document uv_buf_t members (Corey Farrell) - -* linux: fix epoll_pwait() fallback on arm64 (Ben Noordhuis) - -* android: fix compilation warning (Saúl Ibarra Corretgé) - -* unix: don't close the fds we just setup (Sam Roberts) - -* test: spawn child replacing std{out,err} to stderr (Saúl Ibarra Corretgé) - -* unix: fix swapping fds order in uv_spawn (Saúl Ibarra Corretgé) - -* unix: fix potential bug if dup2 fails in uv_spawn (Saúl Ibarra Corretgé) - -* test: remove LOG and LOGF variadic macros (Saúl Ibarra Corretgé) - -* win: fix uv_fs_access on directories (Saúl Ibarra Corretgé) - -* win: fix of double free in uv_uptime (Per Nilsson) - -* unix: open "/dev/null" instead of "/" for emfile_fd (Alan Rogers) - -* docs: add some missing words (Daryl Haresign) - -* unix: clean up uv_fs_open() O_CLOEXEC logic (Ben Noordhuis) - -* build: set SONAME for shared library in uv.gyp (Rui Abreu Ferreira) - -* windows: define snprintf replacement as inline instead of static (Rui Abreu - Ferreira) - -* win: fix unlink of readonly files (João Reis) - -* doc: fix uv_run(UV_RUN_DEFAULT) description (Ben Noordhuis) - -* linux: intercept syscall when running under memory sanitizer (Keno Fischer) - -* aix: fix uv_interface_addresses return value (farblue68) - -* windows: defer reporting TCP write failure until next tick (Saúl Ibarra - Corretgé) - -* test: add test for deferred TCP write failure (Saúl Ibarra Corretgé) - - -2015.02.27, Version 1.4.2 (Stable), 1a7391348a11d5450c0f69c828d5302e2cb842eb - -Changes since version 1.4.1: - -* stream: ignore EINVAL for SO_OOBINLINE on OS X (Fedor Indutny) - - -2015.02.25, Version 1.4.1 (Stable), e8e3fc5789cc0f02937879d141cca0411274093c - -Changes since version 1.4.0: - -* win: don't use inline keyword in thread.c (Ben Noordhuis) - -* windows: fix setting dirent types on uv_fs_scandir_next (Saúl Ibarra - Corretgé) - -* unix,windows: make uv_thread_create() return errno (Ben Noordhuis) - -* tty: fix build for SmartOS (Julien Gilli) - -* unix: fix for uv_async data race (Michael Penick) - -* unix, windows: map EHOSTDOWN errno (Ben Noordhuis) - -* stream: use SO_OOBINLINE on OS X (Fedor Indutny) - - -2015.02.10, Version 1.4.0 (Stable), 19fb8a90648f3763240db004b77ab984264409be - -Changes since version 1.3.0: - -* unix: check Android support for pthread_cond_timedwait_monotonic_np (Leith - Bade) - -* test: use modified path in test (cjihrig) - -* unix: implement uv_stream_set_blocking() (Ben Noordhuis) - - -2015.01.29, Version 1.3.0 (Stable), 165685b2a9a42cf96501d79cd6d48a18aaa16e3b - -Changes since version 1.2.1: - -* unix, windows: set non-block mode in uv_poll_init (Saúl Ibarra Corretgé) - -* doc: clarify which flags are supported in uv_fs_event_start (Saúl Ibarra - Corretgé) - -* win,unix: move loop functions which have identical implementations (Andrius - Bentkus) - -* doc: explain how the threadpool is allocated (Alex Mo) - -* doc: clarify uv_default_loop (Saúl Ibarra Corretgé) - -* unix: fix implicit declaration compiler warning (Ben Noordhuis) - -* unix: fix long line introduced in commit 94e628fa (Ben Noordhuis) - -* unix, win: add synchronous uv_get{addr,name}info (Saúl Ibarra Corretgé) - -* linux: fix epoll_pwait() regression with < 2.6.19 (Ben Noordhuis) - -* build: compile -D_GNU_SOURCE on linux (Ben Noordhuis) - -* build: use -fvisibility=hidden in autotools build (Ben Noordhuis) - -* fs, pipe: no trailing terminator in exact sized buffers (Andrius Bentkus) - -* style: rename buf to buffer and len to size for consistency (Andrius Bentkus) - -* test: fix test-spawn on MinGW32 (Luis Martinez de Bartolome) - -* win, pipe: fix assertion when destroying timer (Andrius Bentkus) - -* win, unix: add pipe_peername implementation (Andrius Bentkus) - - -2015.01.29, Version 0.10.33 (Stable), 7a2253d33ad8215a26c1b34f1952aee7242dd687 - -Changes since version 0.10.32: - -* linux: fix epoll_pwait() regression with < 2.6.19 (Ben Noordhuis) - -* test: back-port uv_loop_configure() test (Ben Noordhuis) - - -2015.01.15, Version 1.2.1 (Stable), 4ca78e989062a1099dc4b9ad182a98e8374134b1 - -Changes since version 1.2.0: - -* unix: remove unused dtrace file (Saúl Ibarra Corretgé) - -* test: skip TTY select test if /dev/tty can't be opened (Saúl Ibarra Corretgé) - -* doc: clarify the behavior of uv_tty_init (Saúl Ibarra Corretgé) - -* doc: clarify how uv_async_send behaves (Saúl Ibarra Corretgé) - -* build: make dist now generates a full tarball (Johan Bergström) - -* freebsd: make uv_exepath more resilient (Saúl Ibarra Corretgé) - -* unix: make setting the tty mode to the same value a no-op (Saúl Ibarra - Corretgé) - -* win,tcp: support uv_try_write (Bert Belder) - -* test: enable test-tcp-try-write on windows (Bert Belder) - -* win,tty: support uv_try_write (Bert Belder) - -* unix: set non-block mode in uv_{pipe,tcp,udp}_open (Ben Noordhuis) - - -2015.01.06, Version 1.2.0 (Stable), 09f25b13cd149c7981108fc1a75611daf1277f83 - -Changes since version 1.1.0: - -* linux: fix epoll_pwait() sigmask size calculation (Ben Noordhuis) - -* tty: implement binary I/O terminal mode (Yuri D'Elia) - -* test: fix spawn test with autotools build (Ben Noordhuis) - -* test: skip ipv6 tests when ipv6 is not supported (Ben Noordhuis) - -* common: move STATIC_ASSERT to uv-common.h (Alexey Melnichuk) - -* win/thread: store thread handle in a TLS slot (Alexey Melnichuk) - -* unix: fix ttl, multicast ttl and loop options on IPv6 (Saúl Ibarra Corretgé) - -* linux: fix support for preadv/pwritev-less kernels (Ben Noordhuis) - -* unix: make uv_exepath(size=0) return UV_EINVAL (Ben Noordhuis) - -* darwin: fix uv_exepath(smallbuf) UV_EPERM error (Ben Noordhuis) - -* openbsd: fix uv_exepath(smallbuf) UV_EINVAL error (Ben Noordhuis) - -* linux: fix uv_exepath(size=1) UV_EINVAL error (Ben Noordhuis) - -* sunos: preemptively fix uv_exepath(size=1) (Ben Noordhuis) - -* win: fix and clarify comments in winapi.h (Bert Belder) - -* win: make available NtQueryDirectoryFile (Bert Belder) - -* win: add definitions for directory information types (Bert Belder) - -* win: use NtQueryDirectoryFile to implement uv_fs_scandir (Bert Belder) - -* unix: don't unlink unix socket on bind error (Ben Noordhuis) - -* build: fix bad comment in autogen.sh (Ben Noordhuis) - -* build: add AC_PROG_LIBTOOL to configure.ac (Ben Noordhuis) - -* test: skip udp_options6 if there no IPv6 support (Saúl Ibarra Corretgé) - -* win: add definitions for MUI errors mingw lacks (Bert Belder) - -* build: enable warnings in autotools build (Ben Noordhuis) - -* build: remove -Wno-dollar-in-identifier-extension (Ben Noordhuis) - -* build: move flags from Makefile.am to configure.ac (Ben Noordhuis) - - -2015.01.06, Version 0.10.32 (Stable), 378de30c59aef5fdb6d130fa5cfcb0a68fce571c - -Changes since version 0.10.31: - -* linux: fix epoll_pwait() sigmask size calculation (Ben Noordhuis) - - -2014.12.25, Version 1.1.0 (Stable), 9572f3e74a167f59a8017e57ca3ebe91ffd88e18 - -Changes since version 1.0.2: - -* test: test that closing a poll handle doesn't corrupt the stack (Bert Belder) - -* win: fix compilation of tests (Marc Schlaich) - -* Revert "win: keep a reference to AFD_POLL_INFO in cancel poll" (Bert Belder) - -* win: avoid stack corruption when closing a poll handle (Bert Belder) - -* test: fix test-fs-file-loop on Windows (Bert Belder) - -* test: fix test-cwd-and-chdir (Bert Belder) - -* doc: indicate what version uv_loop_configure was added on (Saúl Ibarra - Corretgé) - -* doc: fix sphinx warning (Saúl Ibarra Corretgé) - -* test: skip spawn_setuid_setgid if we get EACCES (Saúl Ibarra Corretgé) - -* test: silence some Clang warnings (Saúl Ibarra Corretgé) - -* test: relax osx_select_many_fds (Saúl Ibarra Corretgé) - -* test: fix compilation warnings when building with Clang (Saúl Ibarra - Corretgé) - -* win: fix autotools build of tests (Luis Lavena) - -* gitignore: ignore Visual Studio files (Marc Schlaich) - -* win: set fallback message if FormatMessage fails (Marc Schlaich) - -* win: fall back to default language in uv_dlerror (Marc Schlaich) - -* test: improve compatibility for dlerror test (Marc Schlaich) - -* test: check dlerror is "no error" in no error case (Marc Schlaich) - -* unix: change uv_cwd not to return a trailing slash (Saúl Ibarra Corretgé) - -* test: fix cwd_and_chdir test on Unix (Saúl Ibarra Corretgé) - -* test: add uv_cwd output to platform_output test (Saúl Ibarra Corretgé) - -* build: fix dragonflybsd autotools build (John Marino) - -* win: scandir use 'ls' for formatting long strings (Kenneth Perry) - -* build: remove clang and gcc_version gyp defines (Ben Noordhuis) - -* unix, windows: don't treat uv_run_mode as a bitmask (Saúl Ibarra Corretgé) - -* unix, windows: fix UV_RUN_ONCE mode if progress was made (Saúl Ibarra - Corretgé) - - -2014.12.25, Version 0.10.31 (Stable), 4dbd27e2219069a6daa769fb37f98673b77b4261 - -Changes since version 0.10.30: - -* test: test that closing a poll handle doesn't corrupt the stack (Bert Belder) - -* win: fix compilation of tests (Marc Schlaich) - -* Revert "win: keep a reference to AFD_POLL_INFO in cancel poll" (Bert Belder) - -* win: avoid stack corruption when closing a poll handle (Bert Belder) - -* gitignore: ignore Visual Studio files (Marc Schlaich) - -* win: set fallback message if FormatMessage fails (Marc Schlaich) - -* win: fall back to default language in uv_dlerror (Marc Schlaich) - -* test: improve compatibility for dlerror test (Marc Schlaich) - -* test: check dlerror is "no error" in no error case (Marc Schlaich) - -* build: link against -pthread (Logan Rosen) - -* win: scandir use 'ls' for formatting long strings (Kenneth Perry) - - -2014.12.10, Version 1.0.2 (Stable), eec671f0059953505f9a3c9aeb7f9f31466dd7cd - -Changes since version 1.0.1: - -* linux: fix sigmask size arg in epoll_pwait() call (Ben Noordhuis) - -* linux: handle O_NONBLOCK != SOCK_NONBLOCK case (Helge Deller) - -* doc: fix spelling (Joey Geralnik) - -* unix, windows: fix typos in comments (Joey Geralnik) - -* test: canonicalize test runner path (Ben Noordhuis) - -* test: fix compilation warnings (Saúl Ibarra Corretgé) - -* test: skip tty test if detected width and height are 0 (Saúl Ibarra Corretgé) - -* doc: update README with IRC channel (Saúl Ibarra Corretgé) - -* Revert "unix: use cfmakeraw() for setting raw TTY mode" (Ben Noordhuis) - -* doc: document how to get result of uv_fs_mkdtemp (Tim Caswell) - -* unix: add flag for blocking SIGPROF during poll (Ben Noordhuis) - -* unix, windows: add uv_loop_configure() function (Ben Noordhuis) - -* win: keep a reference to AFD_POLL_INFO in cancel poll (Marc Schlaich) - -* test: raise fd limit for OSX select test (Saúl Ibarra Corretgé) - -* unix: remove overzealous assert in uv_read_stop (Saúl Ibarra Corretgé) - -* unix: reset the reading flag when a stream gets EOF (Saúl Ibarra Corretgé) - -* unix: stop reading if an error is produced (Saúl Ibarra Corretgé) - -* cleanup: remove all dead assignments (Maciej Małecki) - -* linux: return early if we have no interfaces (Maciej Małecki) - -* cleanup: remove a dead increment (Maciej Małecki) - - -2014.12.10, Version 0.10.30 (Stable), 5a63f5e9546dca482eeebc3054139b21f509f21f - -Changes since version 0.10.29: - -* linux: fix sigmask size arg in epoll_pwait() call (Ben Noordhuis) - -* linux: handle O_NONBLOCK != SOCK_NONBLOCK case (Helge Deller) - -* doc: update project links (Ben Noordhuis) - -* windows: fix compilation of tests (Marc Schlaich) - -* unix: add flag for blocking SIGPROF during poll (Ben Noordhuis) - -* unix, windows: add uv_loop_configure() function (Ben Noordhuis) - -* win: keep a reference to AFD_POLL_INFO in cancel poll (Marc Schlaich) - - -2014.11.27, Version 1.0.1 (Stable), 0a8e81374e861d425b56c45c8599595d848911d2 - -Changes since version 1.0.0: - -* readme: remove Rust from users (Elijah Andrews) - -* doc,build,include: update project links (Ben Noordhuis) - -* doc: fix typo: Strcutures -> Structures (Michael Ira Krufky) - -* unix: fix processing process handles queue (Saúl Ibarra Corretgé) - -* win: replace non-ansi characters in source file (Bert Belder) - - -2014.11.21, Version 1.0.0 (Stable), feb2a9e6947d892f449b2770c4090f7d8c88381b - -Changes since version 1.0.0-rc2: - -* doc: fix git/svn url for gyp repo in README (Emmanuel Odeke) - -* windows: fix fs_read with nbufs > 1 and offset (Unknown W. Brackets) - -* win: add missing IP_ADAPTER_UNICAST_ADDRESS_LH definition for MinGW - (huxingyi) - -* doc: mention homebrew in README (Mikhail Mukovnikov) - -* doc: add learnuv workshop to README (Thorsten Lorenz) - -* doc: fix parameter name in uv_fs_access (Saúl Ibarra Corretgé) - -* unix: use cfmakeraw() for setting raw TTY mode (Yuri D'Elia) - -* win: fix uv_thread_self() (Alexis Campailla) - -* build: add x32 support to gyp build (Ben Noordhuis) - -* build: remove dtrace probes (Ben Noordhuis) - -* doc: fix link in misc.rst (Manos Nikolaidis) - -* mailmap: remove duplicated entries (Saúl Ibarra Corretgé) - -* gyp: fix comment regarding version info location (Saúl Ibarra Corretgé) - - -2014.10.21, Version 1.0.0-rc2 (Pre-release) - -Changes since version 1.0.0-rc1: - -* build: add missing fixtures to distribution tarball (Rob Adams) - -* doc: update references to current stable branch (Zachary Newman) - -* fs: fix readdir on empty directory (Fedor Indutny) - -* fs: rename uv_fs_readdir to uv_fs_scandir (Saúl Ibarra Corretgé) - -* doc: document uv_alloc_cb (Saúl Ibarra Corretgé) - -* doc: add migration guide from version 0.10 (Saúl Ibarra Corretgé) - -* build: add DragonFly BSD support in autotools (Robin Hahling) - -* doc: document missing stream related structures (Saúl Ibarra Corretgé) - -* doc: clarify uv_loop_t.data field lifetime (Saúl Ibarra Corretgé) - -* doc: add documentation for missing functions and structures (Saúl Ibarra - Corretgé) - -* doc: fix punctuation and grammar in README (Jeff Widman) - -* windows: return libuv error codes in uv_poll_init() (cjihrig) - -* unix, windows: add uv_fs_access() (cjihrig) - -* windows: fix netmask detection (Alexis Campailla) - -* unix, windows: don't include null byte in uv_cwd size (Saúl Ibarra Corretgé) - -* unix, windows: add uv_thread_equal (Tomasz Kołodziejski) - -* windows: fix fs_write with nbufs > 1 and offset (Unknown W. Brackets) - - -2014.10.21, Version 0.10.29 (Stable), 2d728542d3790183417f8f122a110693cd85db14 - -Changes since version 0.10.28: - -* darwin: allocate enough space for select() hack (Fedor Indutny) - -* linux: try epoll_pwait if epoll_wait is missing (Michael Hudson-Doyle) - -* windows: map ERROR_INVALID_DRIVE to UV_ENOENT (Saúl Ibarra Corretgé) - - -2014.09.18, Version 1.0.0-rc1 (Unstable), 0c28bbf7b42882853d1799ab96ff68b07f7f8d49 - -Changes since version 0.11.29: - -* windows: improve timer precision (Alexis Campailla) - -* build, gyp: set xcode flags (Recep ASLANTAS) - -* ignore: include m4 files which are created manually (Recep ASLANTAS) - -* build: add m4 for feature/flag-testing (Recep ASLANTAS) - -* ignore: ignore Xcode project and workspace files (Recep ASLANTAS) - -* unix: fix warnings about dollar symbol usage in identifiers (Recep ASLANTAS) - -* unix: fix warnings when loading functions with dlsym (Recep ASLANTAS) - -* linux: try epoll_pwait if epoll_wait is missing (Michael Hudson-Doyle) - -* test: add test for closing and recreating default loop (Saúl Ibarra Corretgé) - -* windows: properly close the default loop (Saúl Ibarra Corretgé) - -* version: add ability to specify a version suffix (Saúl Ibarra Corretgé) - -* doc: add API documentation (Saúl Ibarra Corretgé) - -* test: don't close connection on write error (Trevor Norris) - -* windows: further simplify the code for timers (Saúl Ibarra Corretgé) - -* gyp: remove UNLIMITED_SELECT from dependent define (Fedor Indutny) - -* darwin: allocate enough space for select() hack (Fedor Indutny) - -* unix, windows: don't allow a NULL callback on timers (Saúl Ibarra Corretgé) - -* windows: simplify code in uv_timer_again (Saúl Ibarra Corretgé) - -* test: use less requests on tcp-write-queue-order (Saúl Ibarra Corretgé) - -* unix: stop child process watcher after last one exits (Saúl Ibarra Corretgé) - -* unix: simplify how process handle queue is managed (Saúl Ibarra Corretgé) - -* windows: remove duplicated field (mattn) - -* core: add a reserved field to uv_handle_t and uv_req_t (Saúl Ibarra Corretgé) - -* windows: fix buffer leak after failed udp send (Bert Belder) - -* windows: make sure sockets and handles are reset on close (Saúl Ibarra Corretgé) - -* unix, windows: add uv_fileno (Saúl Ibarra Corretgé) - -* build: use same CFLAGS in autotools build as in gyp (Saúl Ibarra Corretgé) - -* build: remove unneeded define in uv.gyp (Saúl Ibarra Corretgé) - -* test: fix watcher_cross_stop on Windows (Saúl Ibarra Corretgé) - -* unix, windows: move includes for EAI constants (Saúl Ibarra Corretgé) - -* unix: fix exposing EAI_* glibc-isms (Saúl Ibarra Corretgé) - -* unix: fix tcp write after bad connect freezing (Andrius Bentkus) - - -2014.08.20, Version 0.11.29 (Unstable), 35451fed830807095bbae8ef981af004a4b9259e - -Changes since version 0.11.28: - -* windows: make uv_read_stop immediately stop reading (Jameson Nash) - -* windows: fix uv__getaddrinfo_translate_error (Alexis Campailla) - -* netbsd: fix build (Saúl Ibarra Corretgé) - -* unix, windows: add uv_recv_buffer_size and uv_send_buffer_size (Andrius - Bentkus) - -* windows: add support for UNC paths on uv_spawn (Paul Goldsmith) - -* windows: replace use of inet_addr with uv_inet_pton (Saúl Ibarra Corretgé) - -* unix: replace some asserts with returning errors (Andrius Bentkus) - -* windows: use OpenBSD implementation for uv_fs_mkdtemp (Pavel Platto) - -* windows: fix GetNameInfoW error handling (Alexis Campailla) - -* fs: introduce uv_readdir_next() and report types (Fedor Indutny) - -* fs: extend reported types in uv_fs_readdir_next (Saúl Ibarra Corretgé) - -* unix: read on stream even when UV__POLLHUP set. (Julien Gilli) - - -2014.08.08, Version 0.11.28 (Unstable), fc9e2a0bc487b299c0cd3b2c9a23aeb554b5d8d1 - -Changes since version 0.11.27: - -* unix, windows: const-ify handle in uv_udp_getsockname (Rasmus Pedersen) - -* windows: use UV_ECANCELED for aborted TCP writes (Saúl Ibarra Corretgé) - -* windows: add more required environment variables (Jameson Nash) - -* windows: sort environment variables before calling CreateProcess (Jameson - Nash) - -* unix, windows: move uv_loop_close out of assert (John Firebaugh) - -* windows: fix buffer overflow on uv__getnameinfo_work() (lilohuang) - -* windows: add uv_backend_timeout (Jameson Nash) - -* test: disable tcp_close_accept on Windows (Saúl Ibarra Corretgé) - -* windows: read the PATH env var of the child (Alex Crichton) - -* include: avoid using C++ 'template' reserved word (Iñaki Baz Castillo) - -* include: fix version number (Saúl Ibarra Corretgé) - - -2014.07.32, Version 0.11.27 (Unstable), ffe24f955032d060968ea0289af365006afed55e - -Changes since version 0.11.26: - -* unix, windows: use the same threadpool implementation (Saúl Ibarra Corretgé) - -* unix: use struct sockaddr_storage for target UDP addr (Saúl Ibarra Corretgé) - -* doc: add documentation to uv_udp_start_recv (Andrius Bentkus) - -* common: use common uv__count_bufs code (Andrius Bentkus) - -* unix, win: add send_queue_size and send_queue_count to uv_udp_t (Andrius - Bentkus) - -* unix, win: add uv_udp_try_send (Andrius Bentkus) - -* unix: return UV_EAGAIN if uv_try_write cannot write any data (Saúl Ibarra - Corretgé) - -* windows: fix compatibility with cygwin pipes (Jameson Nash) - -* windows: count queued bytes even if request completed immediately (Saúl - Ibarra Corretgé) - -* windows: disable CRT debug handler on MinGW32 (Saúl Ibarra Corretgé) - -* windows: map ERROR_INVALID_DRIVE to UV_ENOENT (Saúl Ibarra Corretgé) - -* unix: try to write immediately in uv_udp_send (Saúl Ibarra Corretgé) - -* unix: remove incorrect assert (Saúl Ibarra Corretgé) - -* openbsd: avoid requiring privileges for uv_resident_set_memory (Aaron Bieber) - -* unix: guarantee write queue cb execution order in streams (Andrius Bentkus) - -* img: add logo files (Saúl Ibarra Corretgé) - -* aix: improve AIX compatibility (Andrew Low) - -* windows: return bind error immediately when implicitly binding (Saúl Ibarra - Corretgé) - -* windows: don't use atexit for cleaning up the threadpool (Saúl Ibarra - Corretgé) - -* windows: destroy work queue elements when colsing a loop (Saúl Ibarra - Corretgé) - -* unix, windows: add uv_fs_mkdtemp (Pavel Platto) - -* build: handle platforms without multiprocessing.synchronize (Saúl Ibarra - Corretgé) - -* windows: change GENERIC_ALL to GENERIC_WRITE in fs__create_junction (Tony - Kelman) - -* windows: relay TCP bind errors via ipc (Alexis Campailla) - - -2014.07.32, Version 0.10.28 (Stable), 9c14b616f5fb84bfd7d45707bab4bbb85894443e - -Changes since version 0.10.27: - -* windows: fix handling closed socket while poll handle is closing (Saúl Ibarra - Corretgé) - -* unix: return system error on EAI_SYSTEM (Saúl Ibarra Corretgé) - -* unix: fix bogus structure field name (Saúl Ibarra Corretgé) - -* darwin: invoke `mach_timebase_info` only once (Fedor Indutny) - - -2014.06.28, Version 0.11.26 (Unstable), 115281a1058c4034d5c5ccedacb667fe3f6327ea - -Changes since version 0.11.25: - -* windows: add VT100 codes ?25l and ?25h (JD Ballard) - -* windows: add invert ANSI (7 / 27) emulation (JD Ballard) - -* unix: fix handling error on UDP socket creation (Saúl Ibarra Corretgé) - -* unix, windows: getnameinfo implementation (Rasmus Pedersen) - -* heap: fix `heap_remove()` (Fedor Indutny) - -* unix, windows: fix parsing scoped IPv6 addresses (Saúl Ibarra Corretgé) - -* windows: fix handling closed socket while poll handle is closing (Saúl Ibarra - Corretgé) - -* thread: barrier functions (Ben Noordhuis) - -* windows: fix PYTHON environment variable usage (Jay Satiro) - -* unix, windows: return system error on EAI_SYSTEM (Saúl Ibarra Corretgé) - -* windows: fix handling closed socket while poll handle is closing (Saúl Ibarra - Corretgé) - -* unix: don't run i/o callbacks after prepare callbacks (Saúl Ibarra Corretgé) - -* windows: add tty unicode support for input (Peter Atashian) - -* header: introduce `uv_loop_size()` (Andrius Bentkus) - -* darwin: invoke `mach_timebase_info` only once (Fedor Indutny) - - -2014.05.02, Version 0.11.25 (Unstable), 2acd544cff7142e06aa3b09ec64b4a33dd9ab996 - -Changes since version 0.11.24: - -* osx: pass const handle pointer to uv___stream_fd (Chernyshev Viacheslav) - -* unix, windows: pass const handle ptr to uv_tcp_get*name (Chernyshev - Viacheslav) - -* common: pass const sockaddr ptr to uv_ip*_name (Chernyshev Viacheslav) - -* unix, windows: validate flags on uv_udp|tcp_bind (Saúl Ibarra Corretgé) - -* unix: handle case when addr is not initialized after recvmsg (Saúl Ibarra - Corretgé) - -* unix, windows: uv_now constness (Rasmus Pedersen) - - -2014.04.15, Version 0.11.24 (Unstable), ed948c29f6e8c290f79325a6f0bc9ef35bcde644 - -Changes since version 0.11.23: - -* linux: reduce file descriptor count of async pipe (Ben Noordhuis) - -* sunos: support IPv6 qualified link-local addresses (Saúl Ibarra Corretgé) - -* windows: fix opening of read-only stdin pipes (Alexis Campailla) - -* windows: Fix an infinite loop in uv_spawn (Alex Crichton) - -* windows: fix console signal handler refcount (李港平) - -* inet: allow scopeid in uv_inet_pton (Fedor Indutny) - - -2014.04.07, Version 0.11.23 (Unstable), e54de537efcacd593f36fcaaf8b4cb9e64313275 - -Changes since version 0.11.22: - -* fs: avoid using readv/writev where possible (Fedor Indutny) - -* mingw: fix build with autotools (Saúl Ibarra Corretgé) - -* bsd: support IPv6 qualified link-local addresses (Saúl Ibarra Corretgé) - -* unix: add UV_HANDLE_IPV6 flag to tcp and udp handles (Saúl Ibarra Corretgé) - -* unix, windows: do not set SO_REUSEADDR by default on udp (Saúl Ibarra - Corretgé) - -* windows: fix check in uv_tty_endgame() (Maks Naumov) - -* unix, windows: add IPv6 support for uv_udp_multicast_interface (Saúl Ibarra - Corretgé) - -* unix: fallback to blocking writes if reopening a tty fails (Saúl Ibarra - Corretgé) - -* unix: fix handling uv__open_cloexec failure (Saúl Ibarra Corretgé) - -* unix, windows: add IPv6 support to uv_udp_set_membership (Saúl Ibarra - Corretgé) - -* unix, windows: removed unused status parameter (Saúl Ibarra Corretgé) - -* android: add support of ifaddrs in android (Javier Hernández) - -* build: fix SunOS and AIX build with autotools (Saúl Ibarra Corretgé) - -* build: freebsd link with libelf if dtrace enabled (Saúl Ibarra Corretgé) - -* stream: do not leak `alloc_cb` buffers on error (Fedor Indutny) - -* unix: fix setting written size on uv_wd (Saúl Ibarra Corretgé) - - -2014.03.11, Version 0.11.22 (Unstable), cd0c19b1d3c56acf0ade7687006e12e75fbda36d - -Changes since version 0.11.21: - -* unix, windows: map ERANGE errno (Saúl Ibarra Corretgé) - -* unix, windows: make uv_cwd be consistent with uv_exepath (Saúl Ibarra - Corretgé) - -* process: remove debug perror() prints (Fedor Indutny) - -* windows: fall back for volume info query (Isaiah Norton) - -* pipe: allow queueing pending handles (Fedor Indutny) - -* windows: fix winsock status codes for address errors (Raul Martins) - -* windows: Remove unused variable from uv__pipe_insert_pending_socket (David - Capello) - -* unix: workaround broken pthread_sigmask on Android (Paul Tan) - -* error: add ENXIO for O_NONBLOCK FIFO open() (Fedor Indutny) - -* freebsd: use accept4, introduced in version 10 (Saúl Ibarra Corretgé) - -* windows: fix warnings of MinGW -Wall -O3 (StarWing) - -* openbsd, osx: fix compilation warning on scandir (Saúl Ibarra Corretgé) - -* linux: always deregister closing fds from epoll (Geoffry Song) - -* unix: reopen tty as /dev/tty (Saúl Ibarra Corretgé) - -* kqueue: invalidate fd in uv_fs_event_t (Fedor Indutny) - - -2014.02.28, Version 0.11.21 (Unstable), 3ef958158ae1019e027ebaa93114160099db5206 - -Changes since version 0.11.20: - -* unix: fix uv_fs_write when using an empty buffer (Saúl Ibarra Corretgé) - -* unix, windows: add assertion in uv_loop_delete (Saúl Ibarra Corretgé) - - -2014.02.27, Version 0.11.20 (Unstable), 88355e081b51c69ee1e2b6b0015a4e3d38bd0579 - -Changes since version 0.11.19: - -* stream: start thread after assignments (Oguz Bastemur) - -* fs: `uv__cloexec()` opened fd (Fedor Indutny) - -* gyp: qualify `library` variable (Fedor Indutny) - -* unix, win: add uv_udp_set_multicast_interface() (Austin Foxley) - -* unix: fix uv_tcp_nodelay return value in case of error (Saúl Ibarra Corretgé) - -* unix: call setgoups before calling setuid/setgid (Saúl Ibarra Corretgé) - -* include: mark close_cb field as private (Saúl Ibarra Corretgé) - -* unix, windows: map EFBIG errno (Saúl Ibarra Corretgé) - -* unix: correct error when calling uv_shutdown twice (Keno Fischer) - -* windows: fix building on MinGW (Alex Crichton) - -* windows: always initialize uv_process_t (Alex Crichton) - -* include: expose libuv version in header files (Saúl Ibarra Corretgé) - -* fs: vectored IO API for filesystem read/write (Benjamin Saunders) - -* windows: freeze in uv_tcp_endgame (Alexis Campailla) - -* sunos: handle rearm errors (Fedor Indutny) - -* unix: use a heap for timers (Ben Noordhuis) - -* linux: always deregister closing fds from epoll (Geoffry Song) - -* linux: include grp.h for setgroups() (William Light) - -* unix, windows: add uv_loop_init and uv_loop_close (Saúl Ibarra Corretgé) - -* unix, windows: add uv_getrusage() function (Oleg Efimov) - -* win: minor error handle fix to uv_pipe_write_impl (Rasmus Pedersen) - -* heap: fix node removal (Keno Fischer) - -* win: fix C99/C++ comment (Rasmus Pedersen) - -* fs: vectored IO API for filesystem read/write (Benjamin Saunders) - -* unix, windows: add uv_pipe_getsockname (Saúl Ibarra Corretgé) - -* unix, windows: map ENOPROTOOPT errno (Saúl Ibarra Corretgé) - -* errno: add ETXTBSY (Fedor Indutny) - -* fsevent: rename filename field to path (Saúl Ibarra Corretgé) - -* unix, windows: add uv_fs_event_getpath (Saúl Ibarra Corretgé) - -* unix, windows: add uv_fs_poll_getpath (Saúl Ibarra Corretgé) - -* unix, windows: map ERANGE errno (Saúl Ibarra Corretgé) - -* unix, windows: set required size on UV_ENOBUFS (Saúl Ibarra Corretgé) - -* unix, windows: clarify what uv_stream_set_blocking does (Saúl Ibarra - Corretgé) - -* fs: use preadv on Linux if available (Brian White) - - -2014.01.30, Version 0.11.19 (Unstable), 336a1825309744f920230ec3e427e78571772347 - -Changes since version 0.11.18: - -* linux: move sscanf() out of the assert() (Trevor Norris) - -* linux: fix C99/C++ comment (Fedor Indutny) - - -2014.05.02, Version 0.10.27 (Stable), 6e24ce23b1e7576059f85a608eca13b766458a01 - -Changes since version 0.10.26: - -* windows: fix console signal handler refcount (Saúl Ibarra Corretgé) - -* win: always leave crit section in get_proc_title (Fedor Indutny) - - -2014.04.07, Version 0.10.26 (Stable), d864907611c25ec986c5e77d4d6d6dee88f26926 - -Changes since version 0.10.25: - -* process: don't close stdio fds during spawn (Tonis Tiigi) - -* build, windows: do not fail on Windows SDK Prompt (Marc Schlaich) - -* build, windows: fix x64 configuration issue (Marc Schlaich) - -* win: fix buffer leak on error in pipe.c (Fedor Indutny) - -* kqueue: invalidate fd in uv_fs_event_t (Fedor Indutny) - -* linux: always deregister closing fds from epoll (Geoffry Song) - -* error: add ENXIO for O_NONBLOCK FIFO open() (Fedor Indutny) - - -2014.02.19, Version 0.10.25 (Stable), d778dc588507588b12b9f9d2905078db542ed751 - -Changes since version 0.10.24: - -* stream: start thread after assignments (Oguz Bastemur) - -* unix: correct error when calling uv_shutdown twice (Saúl Ibarra Corretgé) - -2014.01.30, Version 0.10.24 (Stable), aecd296b6bce9b40f06a61c5c94e43d45ac7308a - -Changes since version 0.10.23: - -* linux: move sscanf() out of the assert() (Trevor Norris) - -* linux: fix C99/C++ comment (Fedor Indutny) - - -2014.01.23, Version 0.11.18 (Unstable), d47962e9d93d4a55a9984623feaf546406c9cdbb - -Changes since version 0.11.17: - -* osx: Fix a possible segfault in uv__io_poll (Alex Crichton) - -* windows: improved handling of invalid FDs (Alexis Campailla) - -* doc: adding ARCHS flag to OS X build command (Nathan Sweet) - -* tcp: reveal bind-time errors before listen (Alexis Campailla) - -* tcp: uv_tcp_dualstack() (Fedor Indutny) - -* linux: relax assumption on /proc/stat parsing (Luca Bruno) - -* openbsd: fix obvious bug in uv_cpu_info (Fedor Indutny) - -* process: close stdio after dup2'ing it (Fedor Indutny) - -* linux: move sscanf() out of the assert() (Trevor Norris) - - -2014.01.23, Version 0.10.23 (Stable), dbd218e699fec8be311d85e4788be9e28ae884f8 - -Changes since version 0.10.22: - -* linux: relax assumption on /proc/stat parsing (Luca Bruno) - -* openbsd: fix obvious bug in uv_cpu_info (Fedor Indutny) - -* process: close stdio after dup2'ing it (Fedor Indutny) - - -2014.01.08, Version 0.10.22 (Stable), f526c90eeff271d9323a9107b9a64a4671fd3103 - -Changes since version 0.10.21: - -* windows: avoid assertion failure when pipe server is closed (Bert Belder) - - -2013.12.32, Version 0.11.17 (Unstable), 589c224d4c2e79fec65db01d361948f1e4976858 - -Changes since version 0.11.16: - -* stream: allow multiple buffers for uv_try_write (Fedor Indutny) - -* unix: fix a possible memory leak in uv_fs_readdir (Alex Crichton) - -* unix, windows: add uv_loop_alive() function (Sam Roberts) - -* windows: avoid assertion failure when pipe server is closed (Bert Belder) - -* osx: Fix a possible segfault in uv__io_poll (Alex Crichton) - -* stream: fix uv__stream_osx_select (Fedor Indutny) - - -2013.12.14, Version 0.11.16 (Unstable), ae0ed8c49d0d313c935c22077511148b6e8408a4 - -Changes since version 0.11.15: - -* fsevents: remove kFSEventStreamCreateFlagNoDefer polyfill (ci-innoq) - -* libuv: add more getaddrinfo errors (Steven Kabbes) - -* unix: fix accept() EMFILE error handling (Ben Noordhuis) - -* linux: fix up SO_REUSEPORT back-port (Ben Noordhuis) - -* fsevents: fix subfolder check (Fedor Indutny) - -* fsevents: fix invalid memory access (huxingyi) - -* windows/timer: fix uv_hrtime discontinuity (Bert Belder) - -* unix: fix various memory leaks and undef behavior (Fedor Indutny) - -* unix, windows: always update loop time (Saúl Ibarra Corretgé) - -* windows: translate system errors in uv_spawn (Alexis Campailla) - -* windows: uv_spawn code refactor (Alexis Campailla) - -* unix, windows: detect errors in uv_ip4/6_addr (Yorkie) - -* stream: introduce uv_try_write(...) (Fedor Indutny) - - -2013.12.13, Version 0.10.20 (Stable), 04141464dd0fba90ace9aa6f7003ce139b888a40 - -Changes since version 0.10.19: - -* linux: fix up SO_REUSEPORT back-port (Ben Noordhuis) - -* fs-event: fix invalid memory access (huxingyi) - - -2013.11.21, Version 0.11.15 (Unstable), bfe645ed7e99ca5670d9279ad472b604c129d2e5 - -Changes since version 0.11.14: - -* fsevents: report errors to user (Fedor Indutny) - -* include: UV_FS_EVENT_RECURSIVE is a flag (Fedor Indutny) - -* linux: use CLOCK_MONOTONIC_COARSE if available (Ben Noordhuis) - -* build: make systemtap probes work with gyp build (Ben Noordhuis) - -* unix: update events from pevents between polls (Fedor Indutny) - -* fsevents: support japaneese characters in path (Chris Bank) - -* linux: don't turn on SO_REUSEPORT socket option (Ben Noordhuis) - -* queue: strengthen type checks (Ben Noordhuis) - -* include: remove uv_strlcat() and uv_strlcpy() (Ben Noordhuis) - -* build: fix windows smp build with gyp (Geert Jansen) - -* unix: return exec errors from uv_spawn, not async (Alex Crichton) - -* fsevents: use native character encoding file paths (Ben Noordhuis) - -* linux: handle EPOLLHUP without EPOLLIN/EPOLLOUT (Ben Noordhuis) - -* windows: use _snwprintf(), not swprintf() (Ben Noordhuis) - -* fsevents: use FlagNoDefer for FSEventStreamCreate (Fedor Indutny) - -* unix: fix reopened fd bug (Fedor Indutny) - -* core: fix fake watcher list and count preservation (Fedor Indutny) - -* unix: set close-on-exec flag on received fds (Ben Noordhuis) - -* netbsd, openbsd: enable futimes() wrapper (Ben Noordhuis) - -* unix: nicer error message when kqueue() fails (Ben Noordhuis) - -* samples: add socks5 proxy sample application (Ben Noordhuis) - - -2013.11.13, Version 0.10.19 (Stable), 33959f7524090b8d2c6c41e2400ca77e31755059 - -Changes since version 0.10.18: - -* darwin: avoid calling GetCurrentProcess (Fedor Indutny) - -* unix: update events from pevents between polls (Fedor Indutny) - -* fsevents: support japaneese characters in path (Chris Bank) - -* linux: don't turn on SO_REUSEPORT socket option (Ben Noordhuis) - -* build: fix windows smp build with gyp (Geert Jansen) - -* linux: handle EPOLLHUP without EPOLLIN/EPOLLOUT (Ben Noordhuis) - -* unix: fix reopened fd bug (Fedor Indutny) - -* core: fix fake watcher list and count preservation (Fedor Indutny) - - -2013.10.30, Version 0.11.14 (Unstable), d7a6482f45c1b4eb4a853dbe1a9ce8090a35633a - -Changes since version 0.11.13: - -* darwin: create fsevents thread on demand (Ben Noordhuis) - -* fsevents: FSEvents is most likely not thread-safe (Fedor Indutny) - -* fsevents: use shared FSEventStream (Fedor Indutny) - -* windows: make uv_fs_chmod() report errors correctly (Bert Belder) - -* windows: make uv_shutdown() for write-only pipes work (Bert Belder) - -* windows/fs: wrap multi-statement macros in do..while block (Bert Belder) - -* windows/fs: make uv_fs_open() report EINVAL correctly (Bert Belder) - -* windows/fs: handle _open_osfhandle() failure correctly (Bert Belder) - -* windows/fs: wrap multi-statement macros in do..while block (Bert Belder) - -* windows/fs: make uv_fs_open() report EINVAL correctly (Bert Belder) - -* windows/fs: handle _open_osfhandle() failure correctly (Bert Belder) - -* build: clarify instructions for Windows (Brian Kaisner) - -* build: remove GCC_WARN_ABOUT_MISSING_NEWLINE (Ben Noordhuis) - -* darwin: fix 10.6 build error in fsevents.c (Ben Noordhuis) - -* windows: run close callbacks after polling for i/o (Saúl Ibarra Corretgé) - -* include: clarify uv_tcp_bind() behavior (Ben Noordhuis) - -* include: clean up includes in uv.h (Ben Noordhuis) - -* include: remove UV_IO_PRIVATE_FIELDS macro (Ben Noordhuis) - -* include: fix typo in comment in uv.h (Ben Noordhuis) - -* include: update uv_is_active() documentation (Ben Noordhuis) - -* include: make uv_process_options_t.cwd const (Ben Noordhuis) - -* unix: wrap long lines at 80 columns (Ben Noordhuis) - -* unix, windows: make uv_is_*() always return 0 or 1 (Ben Noordhuis) - -* bench: measure total/init/dispatch/cleanup times (Ben Noordhuis) - -* build: use -pthread on sunos (Timothy J. Fontaine) - -* windows: remove duplicate check in stream.c (Ben Noordhuis) - -* unix: sanity-check fds before closing (Ben Noordhuis) - -* unix: remove uv__pipe_accept() (Ben Noordhuis) - -* unix: fix uv_spawn() NULL pointer deref on ENOMEM (Ben Noordhuis) - -* unix: don't close inherited fds on uv_spawn() fail (Ben Noordhuis) - -* unix: revert recent FSEvent changes (Ben Noordhuis) - -* fsevents: fix clever rescheduling (Fedor Indutny) - -* linux: ignore fractional time in uv_uptime() (Ben Noordhuis) - -* unix: fix SIGCHLD waitpid() race in process.c (Ben Noordhuis) - -* unix, windows: add uv_fs_event_start/stop functions (Saúl Ibarra Corretgé) - -* unix: fix non-synchronized access in signal.c (Ben Noordhuis) - -* unix: add atomic-ops.h (Ben Noordhuis) - -* unix: add spinlock.h (Ben Noordhuis) - -* unix: clean up uv_tty_set_mode() a little (Ben Noordhuis) - -* unix: make uv_tty_reset_mode() async signal-safe (Ben Noordhuis) - -* include: add E2BIG status code mapping (Ben Noordhuis) - -* windows: fix duplicate case build error (Ben Noordhuis) - -* windows: remove unneeded check (Saúl Ibarra Corretgé) - -* include: document pipe path truncation behavior (Ben Noordhuis) - -* fsevents: increase stack size for OSX 10.9 (Fedor Indutny) - -* windows: _snprintf expected wrong parameter type in string (Maks Naumov) - -* windows: "else" keyword is missing (Maks Naumov) - -* windows: incorrect check for SOCKET_ERROR (Maks Naumov) - -* windows: add stdlib.h to satisfy reference to abort (Sean Farrell) - -* build: fix check target for mingw (Sean Farrell) - -* unix: move uv_shutdown() assertion (Keno Fischer) - -* darwin: avoid calling GetCurrentProcess (Fedor Indutny) - - -2013.10.19, Version 0.10.18 (Stable), 9ec52963b585e822e87bdc5de28d6143aff0d2e5 - -Changes since version 0.10.17: - -* unix: fix uv_spawn() NULL pointer deref on ENOMEM (Ben Noordhuis) - -* unix: don't close inherited fds on uv_spawn() fail (Ben Noordhuis) - -* unix: revert recent FSEvent changes (Ben Noordhuis) - -* unix: fix non-synchronized access in signal.c (Ben Noordhuis) - - -2013.09.25, Version 0.10.17 (Stable), 9670e0a93540c2f0d86c84a375f2303383c11e7e - -Changes since version 0.10.16: - -* build: remove GCC_WARN_ABOUT_MISSING_NEWLINE (Ben Noordhuis) - -* darwin: fix 10.6 build error in fsevents.c (Ben Noordhuis) - - -2013.09.06, Version 0.10.16 (Stable), 2bce230d81f4853a23662cbeb26fe98010b1084b - -Changes since version 0.10.15: - -* windows: make uv_shutdown() for write-only pipes work (Bert Belder) - -* windows: make uv_fs_open() report EINVAL when invalid arguments are passed - (Bert Belder) - -* windows: make uv_fs_open() report _open_osfhandle() failure correctly (Bert - Belder) - -* windows: make uv_fs_chmod() report errors correctly (Bert Belder) - -* windows: wrap multi-statement macros in do..while block (Bert Belder) - - -2013.09.05, Version 0.11.13 (Unstable), f5b6db6c1d7f93d28281207fd47c3841c9a9792e - -Changes since version 0.11.12: - -* unix: define _GNU_SOURCE, exposes glibc-isms (Ben Noordhuis) - -* windows: check for nonconforming swprintf arguments (Brent Cook) - -* build: include internal headers in source list (Brent Cook) - -* include: merge uv_tcp_bind and uv_tcp_bind6 (Ben Noordhuis) - -* include: merge uv_tcp_connect and uv_tcp_connect6 (Ben Noordhuis) - -* include: merge uv_udp_bind and uv_udp_bind6 (Ben Noordhuis) - -* include: merge uv_udp_send and uv_udp_send6 (Ben Noordhuis) - - -2013.09.03, Version 0.11.12 (Unstable), 82d01d5f6780d178f5176a01425ec297583c0811 - -Changes since version 0.11.11: - -* test: fix epoll_wait() usage in test-embed.c (Ben Noordhuis) - -* include: uv_alloc_cb now takes uv_buf_t* (Ben Noordhuis) - -* include: uv_read{2}_cb now takes const uv_buf_t* (Ben Noordhuis) - -* include: uv_ip[46]_addr now takes sockaddr_in* (Ben Noordhuis) - -* include: uv_tcp_bind{6} now takes sockaddr_in* (Ben Noordhuis) - -* include: uv_tcp_connect{6} now takes sockaddr_in* (Ben Noordhuis) - -* include: uv_udp_recv_cb now takes const uv_buf_t* (Ben Noordhuis) - -* include: uv_udp_bind{6} now takes sockaddr_in* (Ben Noordhuis) - -* include: uv_udp_send{6} now takes sockaddr_in* (Ben Noordhuis) - -* include: uv_spawn takes const uv_process_options_t* (Ben Noordhuis) - -* include: make uv_write{2} const correct (Ben Noordhuis) - -* windows: fix flags assignment in uv_fs_readdir() (Ben Noordhuis) - -* windows: fix stray comments (Ben Noordhuis) - -* windows: remove unused is_path_dir() function (Ben Noordhuis) - - -2013.08.30, Version 0.11.11 (Unstable), ba876d53539ed0427c52039012419cd9374c6f0d - -Changes since version 0.11.10: - -* unix, windows: add thread-local storage API (Ben Noordhuis) - -* linux: don't turn on SO_REUSEPORT socket option (Ben Noordhuis) - -* darwin: fix 10.6 build error in fsevents.c (Ben Noordhuis) - -* windows: make uv_shutdown() for write-only pipes work (Bert Belder) - -* include: update uv_udp_open() / uv_udp_bind() docs (Ben Noordhuis) - -* unix: req queue must be empty when destroying loop (Ben Noordhuis) - -* unix: move loop functions from core.c to loop.c (Ben Noordhuis) - -* darwin: remove CoreFoundation dependency (Ben Noordhuis) - -* windows: make autotools build system work with mingw (Keno Fischer) - -* windows: fix mingw build (Alex Crichton) - -* windows: tweak Makefile.mingw for easier usage (Alex Crichton) - -* build: remove _GNU_SOURCE macro definition (Ben Noordhuis) - - -2013.08.25, Version 0.11.10 (Unstable), 742dadcb7154cc7bb89c0c228a223b767a36cf0d - -* windows: Re-implement uv_fs_stat. The st_ctime field now contains the change - time, not the creation time, like on unix systems. st_dev, st_ino, st_blocks - and st_blksize are now also filled out. (Bert Belder) - -* linux: fix setsockopt(SO_REUSEPORT) error handling (Ben Noordhuis) - -* windows: report uv_process_t exit code correctly (Bert Belder) - -* windows: make uv_fs_chmod() report errors correctly (Bert Belder) - -* windows: make some more NT apis available for libuv's internal use (Bert - Belder) - -* windows: squelch some compiler warnings (Bert Belder) - - -2013.08.24, Version 0.11.9 (Unstable), a2d29b5b068cbac93dc16138fb30a74e2669daad - -Changes since version 0.11.8: - -* fsevents: share FSEventStream between multiple FS watchers, which removes a - limit on the maximum number of file watchers that can be created on OS X. - (Fedor Indutny) - -* process: the `exit_status` parameter for a uv_process_t's exit callback now - is an int64_t, and no longer an int. (Bert Belder) - -* process: make uv_spawn() return some types of errors immediately on windows, - instead of passing the error code the the exit callback. This brings it on - par with libuv's behavior on unix. (Bert Belder) - - -2013.08.24, Version 0.10.15 (Stable), 221078a8fdd9b853c6b557b3d9a5dd744b4fdd6b - -Changes since version 0.10.14: - -* fsevents: create FSEvents thread on demand (Ben Noordhuis) - -* fsevents: use a single thread for interacting with FSEvents, because it's not - thread-safe. (Fedor Indutny) - -* fsevents: share FSEventStream between multiple FS watchers, which removes a - limit on the maximum number of file watchers that can be created on OS X. - (Fedor Indutny) - - -2013.08.22, Version 0.11.8 (Unstable), a5260462db80ab0deab6b9e6a8991dd8f5a9a2f8 - -Changes since version 0.11.7: - -* unix: fix missing return value warning in stream.c (Ben Noordhuis) - -* build: serial-tests was added in automake v1.12 (Ben Noordhuis) - -* windows: fix uninitialized local variable warning (Ben Noordhuis) - -* windows: fix missing return value warning (Ben Noordhuis) - -* build: fix string comparisons in autogen.sh (Ben Noordhuis) - -* windows: move INLINE macro, remove UNUSED (Ben Noordhuis) - -* unix: clean up __attribute__((quux)) usage (Ben Noordhuis) - -* sunos: remove futimes() macro (Ben Noordhuis) - -* unix: fix uv__signal_unlock() prototype (Ben Noordhuis) - -* unix, windows: allow NULL async callback (Ben Noordhuis) - -* build: apply dtrace -G to all object files (Timothy J. Fontaine) - -* darwin: fix indentation in uv__hrtime() (Ben Noordhuis) - -* darwin: create fsevents thread on demand (Ben Noordhuis) - -* darwin: reduce fsevents thread stack size (Ben Noordhuis) - -* darwin: call pthread_setname_np() if available (Ben Noordhuis) - -* build: fix automake serial-tests check again (Ben Noordhuis) - -* unix: retry waitpid() on EINTR (Ben Noordhuis) - -* darwin: fix ios build error (Ben Noordhuis) - -* darwin: fix ios compiler warning (Ben Noordhuis) - -* test: simplify test-ip6-addr.c (Ben Noordhuis) - -* unix, windows: fix ipv6 link-local address parsing (Ben Noordhuis) - -* fsevents: FSEvents is most likely not thread-safe (Fedor Indutny) - -* windows: omit stdint.h, fix msvc 2008 build error (Ben Noordhuis) - - -2013.08.22, Version 0.10.14 (Stable), 15d64132151c18b26346afa892444b95e2addad0 - -Changes since version 0.10.13: - -* unix: retry waitpid() on EINTR (Ben Noordhuis) - - -2013.08.07, Version 0.11.7 (Unstable), 3cad361f8776f70941b39d65bd9426bcb1aa817b - -Changes since version 0.11.6: - -* unix, windows: fix uv_fs_chown() function prototype (Ben Noordhuis) - -* unix, windows: remove unused variables (Brian White) - -* test: fix signed/unsigned comparison warnings (Ben Noordhuis) - -* build: dtrace shouldn't break out of tree builds (Timothy J. Fontaine) - -* unix, windows: don't read/recv if buf.len==0 (Ben Noordhuis) - -* build: add mingw makefile (Ben Noordhuis) - -* unix, windows: add MAC to uv_interface_addresses() (Brian White) - -* build: enable AM_INIT_AUTOMAKE([subdir-objects]) (Ben Noordhuis) - -* unix, windows: make buf arg to uv_fs_write const (Ben Noordhuis) - -* sunos: fix build breakage introduced in e3a657c (Ben Noordhuis) - -* aix: fix build breakage introduced in 3ee4d3f (Ben Noordhuis) - -* windows: fix mingw32 build, define JOB_OBJECT_XXX (Yasuhiro Matsumoto) - -* windows: fix mingw32 build, include limits.h (Yasuhiro Matsumoto) - -* test: replace sprintf() with snprintf() (Ben Noordhuis) - -* test: replace strcpy() with strncpy() (Ben Noordhuis) - -* openbsd: fix uv_ip6_addr() unused variable warnings (Ben Noordhuis) - -* openbsd: fix dlerror() const correctness warning (Ben Noordhuis) - -* openbsd: fix uv_fs_sendfile() unused variable warnings (Ben Noordhuis) - -* build: disable parallel automake tests (Ben Noordhuis) - -* test: add windows-only snprintf() function (Ben Noordhuis) - -* build: add automake serial-tests version check (Ben Noordhuis) - - -2013.07.26, Version 0.10.13 (Stable), 381312e1fe6fecbabc943ccd56f0e7d114b3d064 - -Changes since version 0.10.12: - -* unix, windows: fix uv_fs_chown() function prototype (Ben Noordhuis) - - -2013.07.21, Version 0.11.6 (Unstable), 6645b93273e0553d23823c576573b82b129bf28c - -Changes since version 0.11.5: - -* test: open stdout fd in write-only mode (Ben Noordhuis) - -* windows: uv_spawn shouldn't reject reparse points (Bert Belder) - -* windows: use WSAGetLastError(), not errno (Ben Noordhuis) - -* build: darwin: disable -fstrict-aliasing warnings (Ben Noordhuis) - -* test: fix signed/unsigned compiler warning (Ben Noordhuis) - -* test: add 'start timer from check handle' test (Ben Noordhuis) - -* build: `all` now builds static and dynamic lib (Ben Noordhuis) - -* unix, windows: add extra fields to uv_stat_t (Saúl Ibarra Corretgé) - -* build: add install target to the makefile (Navaneeth Kedaram Nambiathan) - -* build: switch to autotools (Ben Noordhuis) - -* build: use AM_PROG_AR conditionally (Ben Noordhuis) - -* test: fix fs_fstat test on sunos (Ben Noordhuis) - -* test: fix fs_chown when running as root (Ben Noordhuis) - -* test: fix spawn_setgid_fails and spawn_setuid_fails (Ben Noordhuis) - -* build: use AM_SILENT_RULES conditionally (Ben Noordhuis) - -* build: add DTrace detection for autotools (Timothy J. Fontaine) - -* linux,darwin,win: link-local IPv6 addresses (Miroslav Bajtoš) - -* unix: fix build when !defined(PTHREAD_MUTEX_ERRORCHECK) (Ben Noordhuis) - -* unix, windows: return error codes directly (Ben Noordhuis) - - -2013.07.10, Version 0.10.12 (Stable), 58a46221bba726746887a661a9f36fe9ff204209 - -Changes since version 0.10.11: - -* linux: add support for MIPS (Andrei Sedoi) - -* windows: uv_spawn shouldn't reject reparse points (Bert Belder) - -* windows: use WSAGetLastError(), not errno (Ben Noordhuis) - -* build: darwin: disable -fstrict-aliasing warnings (Ben Noordhuis) - -* build: `all` now builds static and dynamic lib (Ben Noordhuis) - -* unix: fix build when !defined(PTHREAD_MUTEX_ERRORCHECK) (Ben Noordhuis) - - -2013.06.27, Version 0.11.5 (Unstable), e3c63ff1627a14e96f54c1c62b0d68b446d8425b - -Changes since version 0.11.4: - -* build: remove CSTDFLAG, use only CFLAGS (Ben Noordhuis) - -* unix: support for android builds (Linus Mårtensson) - -* unix: avoid extra read, short-circuit on POLLHUP (Ben Noordhuis) - -* uv: support android libuv standalone build (Linus Mårtensson) - -* src: make queue.h c++ compatible (Ben Noordhuis) - -* unix: s/ngx-queue.h/queue.h/ in checksparse.sh (Ben Noordhuis) - -* unix: unconditionally stop handle on close (Ben Noordhuis) - -* freebsd: don't enable dtrace if it's not available (Brian White) - -* build: make HAVE_DTRACE=0 should disable dtrace (Timothy J. Fontaine) - -* unix: remove overzealous assert (Ben Noordhuis) - -* unix: remove unused function uv_fatal_error() (Ben Noordhuis) - -* unix, windows: clean up uv_thread_create() (Ben Noordhuis) - -* queue: fix pointer truncation on LLP64 platforms (Bert Belder) - -* build: set OS=="android" for android builds (Linus Mårtensson) - -* windows: don't use uppercase in include filename (Ben Noordhuis) - -* stream: add an API to make streams do blocking writes (Henry Rawas) - -* windows: use WSAGetLastError(), not errno (Ben Noordhuis) - - -2013.06.13, Version 0.10.11 (Stable), c3b75406a66a10222a589cb173e8f469e9665c7e - -Changes since version 0.10.10: - -* unix: unconditionally stop handle on close (Ben Noordhuis) - -* freebsd: don't enable dtrace if it's not available (Brian White) - -* build: make HAVE_DTRACE=0 should disable dtrace (Timothy J. Fontaine) - -* unix: remove overzealous assert (Ben Noordhuis) - -* unix: clear UV_STREAM_SHUTTING after shutdown() (Ben Noordhuis) - -* unix: fix busy loop, write if POLLERR or POLLHUP (Ben Noordhuis) - - -2013.06.05, Version 0.10.10 (Stable), 0d95a88bd35fce93863c57a460be613aea34d2c5 - -Changes since version 0.10.9: - -* include: document uv_update_time() and uv_now() (Ben Noordhuis) - -* linux: fix cpu model parsing on newer arm kernels (Ben Noordhuis) - -* linux: fix a memory leak in uv_cpu_info() error path (Ben Noordhuis) - -* linux: don't ignore out-of-memory errors in uv_cpu_info() (Ben Noordhuis) - -* unix, windows: move uv_now() to uv-common.c (Ben Noordhuis) - -* test: fix a compilation problem in test-osx-select.c that was caused by the - use of c-style comments (Bert Belder) - -* darwin: use uv_fs_sendfile() use the sendfile api correctly (Wynn Wilkes) - - -2013.05.30, Version 0.11.4 (Unstable), e43e5b3d954a0989db5588aa110e1fe4fe6e0219 - -Changes since version 0.11.3: - -* windows: make uv_spawn not fail when the libuv embedding application is run - under external job control (Bert Belder) - -* darwin: assume CFRunLoopStop() isn't thread-safe, fixing a race condition - when stopping the 'stdin select hack' thread (Fedor Indutny) - -* win: fix UV_EALREADY not being reported correctly to the libuv user in some - cases (Bert Belder) - -* darwin: make the uv__cf_loop_runner and uv__cf_loop_cb functions static (Ben - Noordhuis) - -* darwin: task_info() cannot fail (Ben Noordhuis) - -* unix: add error mapping for ENETDOWN (Ben Noordhuis) - -* unix: implicitly signal write errors to the libuv user (Ben Noordhuis) - -* unix: fix assertion error on signal pipe overflow (Bert Belder) - -* unix: turn off POLLOUT after stream connect (Ben Noordhuis) - -* unix: fix stream refcounting buglet (Ben Noordhuis) - -* unix: remove assert statements that are no longer correct (Ben Noordhuis) - -* unix: appease warning about non-standard `inline` (Sean Silva) - -* unix: add uv__is_closing() macro (Ben Noordhuis) - -* unix: stop stream POLLOUT watcher on write error (Ben Noordhuis) - -* include: document uv_update_time() and uv_now() (Ben Noordhuis) - -* linux: fix cpu model parsing on newer arm kernels (Ben Noordhuis) - -* linux: fix a memory leak in uv_cpu_info() error path (Ben Noordhuis) - -* linux: don't ignore out-of-memory errors in uv_cpu_info() (Ben Noordhuis) - -* unix, windows: move uv_now() to uv-common.c (Ben Noordhuis) - -* test: fix a compilation problem in test-osx-select.c that was caused by the - use of c-style comments (Bert Belder) - -* darwin: use uv_fs_sendfile() use the sendfile api correctly (Wynn Wilkes) - -* windows: call idle handles on every loop iteration, something the unix - implementation already did (Bert Belder) - -* test: update the idle-starvation test to verify that idle handles are called - in every loop iteration (Bert Belder) - -* unix, windows: ensure that uv_run() in RUN_ONCE mode calls timers that expire - after blocking (Ben Noordhuis) - - -2013.05.29, Version 0.10.9 (Stable), a195f9ace23d92345baf57582678bfc3017e6632 - -Changes since version 0.10.8: - -* unix: fix stream refcounting buglet (Ben Noordhuis) - -* unix: remove erroneous asserts (Ben Noordhuis) - -* unix: add uv__is_closing() macro (Ben Noordhuis) - -* unix: stop stream POLLOUT watcher on write error (Ben Noordhuis) - - -2013.05.25, Version 0.10.8 (Stable), 0f39be12926fe2d8766a9f025797a473003e6504 - -Changes since version 0.10.7: - -* windows: make uv_spawn not fail under job control (Bert Belder) - -* darwin: assume CFRunLoopStop() isn't thread-safe (Fedor Indutny) - -* win: fix UV_EALREADY incorrectly set (Bert Belder) - -* darwin: make two uv__cf_*() functions static (Ben Noordhuis) - -* darwin: task_info() cannot fail (Ben Noordhuis) - -* unix: add mapping for ENETDOWN (Ben Noordhuis) - -* unix: implicitly signal write errors to libuv user (Ben Noordhuis) - -* unix: fix assert on signal pipe overflow (Bert Belder) - -* unix: turn off POLLOUT after stream connect (Ben Noordhuis) - - -2013.05.16, Version 0.11.3 (Unstable), 0a48c05b5988aea84c605751900926fa25443b34 - -Changes since version 0.11.2: - -* unix: clean up uv_accept() (Ben Noordhuis) - -* unix: remove errno preserving code (Ben Noordhuis) - -* darwin: fix ios build, don't require ApplicationServices (Ben Noordhuis) - -* windows: kill child processes when the parent dies (Bert Belder) - -* build: set soname in shared library (Ben Noordhuis) - -* build: make `make test` link against .a again (Ben Noordhuis) - -* build: only set soname on shared object builds (Timothy J. Fontaine) - -* build: convert predefined $PLATFORM to lower case (Elliot Saba) - -* test: fix process_title failing on linux (Miroslav Bajtoš) - -* test, sunos: disable process_title test (Miroslav Bajtoš) - -* test: add error logging to tty unit test (Miroslav Bajtoš) - - -2013.05.15, Version 0.10.7 (Stable), 028baaf0846b686a81e992cb2f2f5a9b8e841fcf - -Changes since version 0.10.6: - -* windows: kill child processes when the parent dies (Bert Belder) - - -2013.05.15, Version 0.10.6 (Stable), 11e6613e6260d95c8cf11bf89a2759c24649319a - -Changes since version 0.10.5: - -* stream: fix osx select hack (Fedor Indutny) - -* stream: fix small nit in select hack, add test (Fedor Indutny) - -* build: link with libkvm on openbsd (Ben Noordhuis) - -* stream: use harder sync restrictions for osx-hack (Fedor Indutny) - -* unix: fix EMFILE error handling (Ben Noordhuis) - -* darwin: fix unnecessary include headers (Daisuke Murase) - -* darwin: rename darwin-getproctitle.m (Ben Noordhuis) - -* build: convert predefined $PLATFORM to lower case (Elliot Saba) - -* build: set soname in shared library (Ben Noordhuis) - -* build: make `make test` link against .a again (Ben Noordhuis) - -* darwin: fix ios build, don't require ApplicationServices (Ben Noordhuis) - -* build: only set soname on shared object builds (Timothy J. Fontaine) - - -2013.05.11, Version 0.11.2 (Unstable), 3fba0bf65f091b91a9760530c05c6339c658d88b - -Changes since version 0.11.1: - -* darwin: look up file path with F_GETPATH (Ben Noordhuis) - -* unix, windows: add uv_has_ref() function (Saúl Ibarra Corretgé) - -* build: avoid double / in paths for dtrace (Timothy J. Fontaine) - -* unix: remove src/unix/cygwin.c (Ben Noordhuis) - -* windows: deal with the fact that GetTickCount might lag (Bert Belder) - -* unix: silence STATIC_ASSERT compiler warnings (Ben Noordhuis) - -* linux: don't use fopen() in uv_resident_set_memory() (Ben Noordhuis) - - -2013.04.24, Version 0.10.5 (Stable), 6595a7732c52eb4f8e57c88655f72997a8567a67 - -Changes since version 0.10.4: - -* unix: silence STATIC_ASSERT compiler warnings (Ben Noordhuis) - -* windows: make timers handle large timeouts (Miroslav Bajtoš) - -* windows: remove superfluous assert statement (Bert Belder) - -* unix: silence STATIC_ASSERT compiler warnings (Ben Noordhuis) - -* linux: don't use fopen() in uv_resident_set_memory() (Ben Noordhuis) - - -2013.04.12, Version 0.10.4 (Stable), 85827e26403ac6dfa331af8ec9916ea7e27bd833 - -Changes since version 0.10.3: - -* include: update uv_backend_fd() documentation (Ben Noordhuis) - -* unix: include uv.h in src/version.c (Ben Noordhuis) - -* unix: don't write more than IOV_MAX iovecs (Fedor Indutny) - -* mingw-w64: don't call _set_invalid_parameter_handler (Nils Maier) - -* build: gyp disable thin archives (Timothy J. Fontaine) - -* sunos: re-export entire library when static (Timothy J. Fontaine) - -* unix: dtrace probes for tick-start and tick-stop (Timothy J. Fontaine) - -* windows: fix memory leak in fs__sendfile (Shannen Saez) - -* windows: remove double initialization in uv_tty_init (Shannen Saez) - -* build: fix dtrace-enabled out of tree build (Ben Noordhuis) - -* build: squelch -Wdollar-in-identifier-extension warnings (Ben Noordhuis) - -* inet: snprintf returns int, not size_t (Brian White) - -* win: refactor uv_cpu_info (Bert Belder) - -* build: add support for Visual Studio 2012 (Nicholas Vavilov) - -* build: -Wno-dollar-in-identifier-extension is clang only (Ben Noordhuis) - - -2013.04.11, Version 0.11.1 (Unstable), 5c10e82ae0bc99eff86d4b9baff1f1aa0bf84c0a - -This is the first versioned release from the current unstable libuv branch. - -Changes since Node.js v0.11.0: - -* all platforms: nanosecond resolution support for uv_fs_[fl]stat (Timothy J. - Fontaine) - -* all platforms: add netmask to uv_interface_address (Ben Kelly) - -* unix: make sure the `status` parameter passed to the `uv_getaddrinfo` is 0 or - -1 (Ben Noordhuis) - -* unix: limit the number of iovecs written in a single `writev` syscall to - IOV_MAX (Fedor Indutny) - -* unix: add dtrace probes for tick-start and tick-stop (Timothy J. Fontaine) - -* mingw-w64: don't call _set_invalid_parameter_handler (Nils Maier) - -* windows: fix memory leak in fs__sendfile (Shannen Saez) - -* windows: fix edge case bugs in uv_cpu_info (Bert Belder) - -* include: no longer ship with / include ngx-queue.h (Ben Noordhuis) - -* include: remove UV_VERSION_* macros from uv.h (Ben Noordhuis) - -* documentation updates (Kristian Evensen, Ben Kelly, Ben Noordhuis) - -* build: fix dtrace-enabled builds (Ben Noordhuis, Timothy J. Fontaine) - -* build: gyp disable thin archives (Timothy J. Fontaine) - -* build: add support for Visual Studio 2012 (Nicholas Vavilov) - - -2013.03.28, Version 0.10.3 (Stable), 31ebe23973dd98fd8a24c042b606f37a794e99d0 - -Changes since version 0.10.2: - -* include: remove extraneous const from uv_version() (Ben Noordhuis) - -* doc: update README, replace `OS` by `PLATFORM` (Ben Noordhuis) - -* build: simplify .buildstamp rule (Ben Noordhuis) - -* build: disable -Wstrict-aliasing on darwin (Ben Noordhuis) - -* darwin: don't select(&exceptfds) in fallback path (Ben Noordhuis) - -* unix: don't clear flags after closing UDP handle (Saúl Ibarra Corretgé) - - -2013.03.25, Version 0.10.2 (Stable), 0f36a00568f3e7608f97f6c6cdb081f4800a50c9 - -This is the first officially versioned release of libuv. Starting now -libuv will make releases independently of Node.js. - -Changes since Node.js v0.10.0: - -* test: add tap output for windows (Timothy J. Fontaine) - -* unix: fix uv_tcp_simultaneous_accepts() logic (Ben Noordhuis) - -* include: bump UV_VERSION_MINOR (Ben Noordhuis) - -* unix: improve uv_guess_handle() implementation (Ben Noordhuis) - -* stream: run try_select only for pipes and ttys (Fedor Indutny) - -Changes since Node.js v0.10.1: - -* build: rename OS to PLATFORM (Ben Noordhuis) - -* unix: make uv_timer_init() initialize repeat (Brian Mazza) - -* unix: make timers handle large timeouts (Ben Noordhuis) - -* build: add OBJC makefile var (Ben Noordhuis) - -* Add `uv_version()` and `uv_version_string()` APIs (Bert Belder) diff --git a/src/deps/libuv/LICENSE b/src/deps/libuv/LICENSE deleted file mode 100644 index 41ba44c2..00000000 --- a/src/deps/libuv/LICENSE +++ /dev/null @@ -1,70 +0,0 @@ -libuv is licensed for use as follows: - -==== -Copyright (c) 2015-present libuv project contributors. - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to -deal in the Software without restriction, including without limitation the -rights to use, copy, modify, merge, publish, distribute, sublicense, and/or -sell copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING -FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS -IN THE SOFTWARE. -==== - -This license applies to parts of libuv originating from the -https://github.com/joyent/libuv repository: - -==== - -Copyright Joyent, Inc. and other Node contributors. All rights reserved. -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to -deal in the Software without restriction, including without limitation the -rights to use, copy, modify, merge, publish, distribute, sublicense, and/or -sell copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING -FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS -IN THE SOFTWARE. - -==== - -This license applies to all parts of libuv that are not externally -maintained libraries. - -The externally maintained libraries used by libuv are: - - - tree.h (from FreeBSD), copyright Niels Provos. Two clause BSD license. - - - inet_pton and inet_ntop implementations, contained in src/inet.c, are - copyright the Internet Systems Consortium, Inc., and licensed under the ISC - license. - - - stdint-msvc2008.h (from msinttypes), copyright Alexander Chemeris. Three - clause BSD license. - - - pthread-fixes.h, pthread-fixes.c, copyright Google Inc. and Sony Mobile - Communications AB. Three clause BSD license. - - - android-ifaddrs.h, android-ifaddrs.c, copyright Berkeley Software Design - Inc, Kenneth MacKay and Emergya (Cloud4all, FP7/2007-2013, grant agreement - n° 289016). Three clause BSD license. diff --git a/src/deps/libuv/MAINTAINERS.md b/src/deps/libuv/MAINTAINERS.md deleted file mode 100644 index f2f3db5a..00000000 --- a/src/deps/libuv/MAINTAINERS.md +++ /dev/null @@ -1,41 +0,0 @@ - -# Project Maintainers - -libuv is currently managed by the following individuals: - -* **Ben Noordhuis** ([@bnoordhuis](https://github.com/bnoordhuis)) - - GPG key: D77B 1E34 243F BAF0 5F8E 9CC3 4F55 C8C8 46AB 89B9 (pubkey-bnoordhuis) -* **Bert Belder** ([@piscisaureus](https://github.com/piscisaureus)) -* **Colin Ihrig** ([@cjihrig](https://github.com/cjihrig)) - - GPG key: 94AE 3667 5C46 4D64 BAFA 68DD 7434 390B DBE9 B9C5 (pubkey-cjihrig) -* **Fedor Indutny** ([@indutny](https://github.com/indutny)) - - GPG key: AF2E EA41 EC34 47BF DD86 FED9 D706 3CCE 19B7 E890 (pubkey-indutny) -* **Imran Iqbal** ([@iWuzHere](https://github.com/iWuzHere)) - - GPG key: 9DFE AA5F 481B BF77 2D90 03CE D592 4925 2F8E C41A (pubkey-iwuzhere) -* **Santiago Gimeno** ([@santigimeno](https://github.com/santigimeno)) - - GPG key: 612F 0EAD 9401 6223 79DF 4402 F28C 3C8D A33C 03BE (pubkey-santigimeno) -* **Saúl Ibarra Corretgé** ([@saghul](https://github.com/saghul)) - - GPG key: FDF5 1936 4458 319F A823 3DC9 410E 5553 AE9B C059 (pubkey-saghul) - -## Storing a maintainer key in Git - -It's quite handy to store a maintainer's signature as a git blob, and have -that object tagged and signed with such key. - -Export your public key: - - $ gpg --armor --export saghul@gmail.com > saghul.asc - -Store it as a blob on the repo: - - $ git hash-object -w saghul.asc - -The previous command returns a hash, copy it. For the sake of this explanation, -we'll assume it's 'abcd1234'. Storing the blob in git is not enough, it could -be garbage collected since nothing references it, so we'll create a tag for it: - - $ git tag -s pubkey-saghul abcd1234 - -Commit the changes and push: - - $ git push origin pubkey-saghul diff --git a/src/deps/libuv/Makefile.am b/src/deps/libuv/Makefile.am deleted file mode 100644 index c232b6db..00000000 --- a/src/deps/libuv/Makefile.am +++ /dev/null @@ -1,412 +0,0 @@ -# Copyright (c) 2013, Ben Noordhuis -# -# Permission to use, copy, modify, and/or distribute this software for any -# purpose with or without fee is hereby granted, provided that the above -# copyright notice and this permission notice appear in all copies. -# -# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - -ACLOCAL_AMFLAGS = -I m4 - -AM_CPPFLAGS = -I$(top_srcdir)/include \ - -I$(top_srcdir)/src - -include_HEADERS=include/uv.h include/uv-errno.h include/uv-threadpool.h include/uv-version.h - -CLEANFILES = - -lib_LTLIBRARIES = libuv.la -libuv_la_CFLAGS = @CFLAGS@ -libuv_la_LDFLAGS = -no-undefined -version-info 1:0:0 -libuv_la_SOURCES = src/fs-poll.c \ - src/heap-inl.h \ - src/inet.c \ - src/queue.h \ - src/threadpool.c \ - src/uv-common.c \ - src/uv-common.h \ - src/version.c - -if SUNOS -# Can't be turned into a CC_CHECK_CFLAGS in configure.ac, it makes compilers -# on other platforms complain that the argument is unused during compilation. -libuv_la_CFLAGS += -pthreads -endif - -if WINNT - -include_HEADERS += include/uv-win.h include/tree.h -AM_CPPFLAGS += -I$(top_srcdir)/src/win \ - -DWIN32_LEAN_AND_MEAN \ - -D_WIN32_WINNT=0x0600 -libuv_la_SOURCES += src/win/async.c \ - src/win/atomicops-inl.h \ - src/win/core.c \ - src/win/detect-wakeup.c \ - src/win/dl.c \ - src/win/error.c \ - src/win/fs-event.c \ - src/win/fs.c \ - src/win/getaddrinfo.c \ - src/win/getnameinfo.c \ - src/win/handle.c \ - src/win/handle-inl.h \ - src/win/internal.h \ - src/win/loop-watcher.c \ - src/win/pipe.c \ - src/win/poll.c \ - src/win/process-stdio.c \ - src/win/process.c \ - src/win/req.c \ - src/win/req-inl.h \ - src/win/signal.c \ - src/win/stream.c \ - src/win/stream-inl.h \ - src/win/tcp.c \ - src/win/thread.c \ - src/win/timer.c \ - src/win/tty.c \ - src/win/udp.c \ - src/win/util.c \ - src/win/winapi.c \ - src/win/winapi.h \ - src/win/winsock.c \ - src/win/winsock.h - -else # WINNT - -include_HEADERS += include/uv-unix.h -AM_CPPFLAGS += -I$(top_srcdir)/src/unix -libuv_la_SOURCES += src/unix/async.c \ - src/unix/atomic-ops.h \ - src/unix/core.c \ - src/unix/dl.c \ - src/unix/fs.c \ - src/unix/getaddrinfo.c \ - src/unix/getnameinfo.c \ - src/unix/internal.h \ - src/unix/loop-watcher.c \ - src/unix/loop.c \ - src/unix/pipe.c \ - src/unix/poll.c \ - src/unix/process.c \ - src/unix/signal.c \ - src/unix/spinlock.h \ - src/unix/stream.c \ - src/unix/tcp.c \ - src/unix/thread.c \ - src/unix/timer.c \ - src/unix/tty.c \ - src/unix/udp.c - -endif # WINNT - -EXTRA_DIST = test/fixtures/empty_file \ - test/fixtures/load_error.node \ - include \ - test \ - docs \ - img \ - samples \ - android-configure \ - CONTRIBUTING.md \ - LICENSE \ - README.md \ - checksparse.sh \ - vcbuild.bat \ - Makefile.mingw \ - common.gypi \ - gyp_uv.py \ - uv.gyp - - - -TESTS = test/run-tests -check_PROGRAMS = test/run-tests -if OS390 -test_run_tests_CFLAGS = -else -test_run_tests_CFLAGS = -Wno-long-long -endif - -if SUNOS -# Can't be turned into a CC_CHECK_CFLAGS in configure.ac, it makes compilers -# on other platforms complain that the argument is unused during compilation. -test_run_tests_CFLAGS += -pthreads -endif - -test_run_tests_LDFLAGS = -test_run_tests_SOURCES = test/blackhole-server.c \ - test/dns-server.c \ - test/echo-server.c \ - test/run-tests.c \ - test/runner.c \ - test/runner.h \ - test/task.h \ - test/test-active.c \ - test/test-async.c \ - test/test-async-null-cb.c \ - test/test-barrier.c \ - test/test-callback-order.c \ - test/test-callback-stack.c \ - test/test-close-fd.c \ - test/test-close-order.c \ - test/test-condvar.c \ - test/test-connection-fail.c \ - test/test-cwd-and-chdir.c \ - test/test-default-loop-close.c \ - test/test-delayed-accept.c \ - test/test-dlerror.c \ - test/test-eintr-handling.c \ - test/test-embed.c \ - test/test-emfile.c \ - test/test-error.c \ - test/test-fail-always.c \ - test/test-fs-event.c \ - test/test-fs-poll.c \ - test/test-fs.c \ - test/test-get-currentexe.c \ - test/test-get-loadavg.c \ - test/test-get-memory.c \ - test/test-get-passwd.c \ - test/test-getaddrinfo.c \ - test/test-getnameinfo.c \ - test/test-getsockname.c \ - test/test-handle-fileno.c \ - test/test-homedir.c \ - test/test-hrtime.c \ - test/test-idle.c \ - test/test-ip4-addr.c \ - test/test-ip6-addr.c \ - test/test-ipc-send-recv.c \ - test/test-ipc.c \ - test/test-list.h \ - test/test-loop-handles.c \ - test/test-loop-alive.c \ - test/test-loop-close.c \ - test/test-loop-stop.c \ - test/test-loop-time.c \ - test/test-loop-configure.c \ - test/test-multiple-listen.c \ - test/test-mutexes.c \ - test/test-osx-select.c \ - test/test-pass-always.c \ - test/test-ping-pong.c \ - test/test-pipe-bind-error.c \ - test/test-pipe-connect-error.c \ - test/test-pipe-connect-multiple.c \ - test/test-pipe-connect-prepare.c \ - test/test-pipe-getsockname.c \ - test/test-pipe-pending-instances.c \ - test/test-pipe-sendmsg.c \ - test/test-pipe-server-close.c \ - test/test-pipe-close-stdout-read-stdin.c \ - test/test-pipe-set-non-blocking.c \ - test/test-platform-output.c \ - test/test-poll-close.c \ - test/test-poll-close-doesnt-corrupt-stack.c \ - test/test-poll-closesocket.c \ - test/test-poll.c \ - test/test-process-title.c \ - test/test-queue-foreach-delete.c \ - test/test-ref.c \ - test/test-run-nowait.c \ - test/test-run-once.c \ - test/test-semaphore.c \ - test/test-shutdown-close.c \ - test/test-shutdown-eof.c \ - test/test-shutdown-twice.c \ - test/test-signal-multiple-loops.c \ - test/test-signal.c \ - test/test-socket-buffer-size.c \ - test/test-spawn.c \ - test/test-stdio-over-pipes.c \ - test/test-tcp-alloc-cb-fail.c \ - test/test-tcp-bind-error.c \ - test/test-tcp-bind6-error.c \ - test/test-tcp-close-accept.c \ - test/test-tcp-close-while-connecting.c \ - test/test-tcp-close.c \ - test/test-tcp-create-socket-early.c \ - test/test-tcp-connect-error-after-write.c \ - test/test-tcp-connect-error.c \ - test/test-tcp-connect-timeout.c \ - test/test-tcp-connect6-error.c \ - test/test-tcp-flags.c \ - test/test-tcp-open.c \ - test/test-tcp-read-stop.c \ - test/test-tcp-shutdown-after-write.c \ - test/test-tcp-unexpected-read.c \ - test/test-tcp-oob.c \ - test/test-tcp-write-to-half-open-connection.c \ - test/test-tcp-write-after-connect.c \ - test/test-tcp-writealot.c \ - test/test-tcp-write-fail.c \ - test/test-tcp-try-write.c \ - test/test-tcp-write-queue-order.c \ - test/test-thread-equal.c \ - test/test-thread.c \ - test/test-threadpool-cancel.c \ - test/test-threadpool.c \ - test/test-timer-again.c \ - test/test-timer-from-check.c \ - test/test-timer.c \ - test/test-tmpdir.c \ - test/test-tty.c \ - test/test-udp-alloc-cb-fail.c \ - test/test-udp-bind.c \ - test/test-udp-create-socket-early.c \ - test/test-udp-dgram-too-big.c \ - test/test-udp-ipv6.c \ - test/test-udp-multicast-interface.c \ - test/test-udp-multicast-interface6.c \ - test/test-udp-multicast-join.c \ - test/test-udp-multicast-join6.c \ - test/test-udp-multicast-ttl.c \ - test/test-udp-open.c \ - test/test-udp-options.c \ - test/test-udp-send-and-recv.c \ - test/test-udp-send-immediate.c \ - test/test-udp-send-unreachable.c \ - test/test-udp-try-send.c \ - test/test-walk-handles.c \ - test/test-watcher-cross-stop.c -test_run_tests_LDADD = libuv.la - -if WINNT -test_run_tests_SOURCES += test/runner-win.c \ - test/runner-win.h -else -test_run_tests_SOURCES += test/runner-unix.c \ - test/runner-unix.h -endif - -if AIX -test_run_tests_CFLAGS += -D_ALL_SOURCE -D_XOPEN_SOURCE=500 -D_LINUX_SOURCE_COMPAT -endif - -if LINUX -test_run_tests_CFLAGS += -D_GNU_SOURCE -endif - -if SUNOS -test_run_tests_CFLAGS += -D__EXTENSIONS__ -D_XOPEN_SOURCE=500 -endif - -if OS390 -test_run_tests_CFLAGS += -D_UNIX03_THREADS \ - -D_UNIX03_SOURCE \ - -D_OPEN_SYS_IF_EXT=1 \ - -D_OPEN_SYS_SOCK_IPV6 \ - -D_OPEN_MSGQ_EXT \ - -D_XOPEN_SOURCE_EXTENDED \ - -D_ALL_SOURCE \ - -D_LARGE_TIME_API \ - -D_OPEN_SYS_FILE_EXT \ - -DPATH_MAX=255 \ - -qCHARS=signed \ - -qXPLINK \ - -qFLOAT=IEEE -endif - -if AIX -libuv_la_CFLAGS += -D_ALL_SOURCE -D_XOPEN_SOURCE=500 -D_LINUX_SOURCE_COMPAT -D_THREAD_SAFE -include_HEADERS += include/uv-aix.h -libuv_la_SOURCES += src/unix/aix.c -endif - -if ANDROID -include_HEADERS += include/android-ifaddrs.h \ - include/pthread-barrier.h -libuv_la_SOURCES += src/unix/android-ifaddrs.c \ - src/unix/pthread-fixes.c \ - src/unix/pthread-barrier.c -endif - -if DARWIN -include_HEADERS += include/uv-darwin.h \ - include/pthread-barrier.h -libuv_la_CFLAGS += -D_DARWIN_USE_64_BIT_INODE=1 -libuv_la_CFLAGS += -D_DARWIN_UNLIMITED_SELECT=1 -libuv_la_SOURCES += src/unix/darwin.c \ - src/unix/darwin-proctitle.c \ - src/unix/fsevents.c \ - src/unix/kqueue.c \ - src/unix/proctitle.c \ - src/unix/pthread-barrier.c -test_run_tests_LDFLAGS += -lutil -endif - -if DRAGONFLY -include_HEADERS += include/uv-bsd.h -libuv_la_SOURCES += src/unix/freebsd.c src/unix/kqueue.c -test_run_tests_LDFLAGS += -lutil -endif - -if FREEBSD -include_HEADERS += include/uv-bsd.h -libuv_la_SOURCES += src/unix/freebsd.c src/unix/kqueue.c -test_run_tests_LDFLAGS += -lutil -endif - -if LINUX -include_HEADERS += include/uv-linux.h -libuv_la_CFLAGS += -D_GNU_SOURCE -libuv_la_SOURCES += src/unix/linux-core.c \ - src/unix/linux-inotify.c \ - src/unix/linux-syscalls.c \ - src/unix/linux-syscalls.h \ - src/unix/proctitle.c -test_run_tests_LDFLAGS += -lutil -endif - -if NETBSD -include_HEADERS += include/uv-bsd.h -libuv_la_SOURCES += src/unix/kqueue.c src/unix/netbsd.c -test_run_tests_LDFLAGS += -lutil -endif - -if OPENBSD -include_HEADERS += include/uv-bsd.h -libuv_la_SOURCES += src/unix/kqueue.c src/unix/openbsd.c -test_run_tests_LDFLAGS += -lutil -endif - -if SUNOS -include_HEADERS += include/uv-sunos.h -libuv_la_CFLAGS += -D__EXTENSIONS__ -D_XOPEN_SOURCE=500 -libuv_la_SOURCES += src/unix/sunos.c -endif - -if OS390 -include_HEADERS += include/pthread-fixes.h include/pthread-barrier.h -libuv_la_CFLAGS += -D_UNIX03_THREADS \ - -D_UNIX03_SOURCE \ - -D_OPEN_SYS_IF_EXT=1 \ - -D_OPEN_MSGQ_EXT \ - -D_XOPEN_SOURCE_EXTENDED \ - -D_ALL_SOURCE \ - -D_LARGE_TIME_API \ - -D_OPEN_SYS_SOCK_IPV6 \ - -D_OPEN_SYS_FILE_EXT \ - -DUV_PLATFORM_SEM_T=int \ - -DPATH_MAX=255 \ - -qCHARS=signed \ - -qXPLINK \ - -qFLOAT=IEEE -libuv_la_LDFLAGS += -qXPLINK -libuv_la_SOURCES += src/unix/pthread-fixes.c \ - src/unix/pthread-barrier.c -libuv_la_SOURCES += src/unix/os390.c -endif - -if HAVE_PKG_CONFIG -pkgconfigdir = $(libdir)/pkgconfig -pkgconfig_DATA = @PACKAGE_NAME@.pc -endif diff --git a/src/deps/libuv/Makefile.mingw b/src/deps/libuv/Makefile.mingw deleted file mode 100644 index 8139138f..00000000 --- a/src/deps/libuv/Makefile.mingw +++ /dev/null @@ -1,85 +0,0 @@ -# Copyright (c) 2013, Ben Noordhuis -# -# Permission to use, copy, modify, and/or distribute this software for any -# purpose with or without fee is hereby granted, provided that the above -# copyright notice and this permission notice appear in all copies. -# -# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - -CC ?= gcc - -CFLAGS += -Wall \ - -Wextra \ - -Wno-unused-parameter \ - -Iinclude \ - -Isrc \ - -Isrc/win \ - -DWIN32_LEAN_AND_MEAN \ - -D_WIN32_WINNT=0x0600 - -INCLUDES = include/stdint-msvc2008.h \ - include/tree.h \ - include/uv-errno.h \ - include/uv-threadpool.h \ - include/uv-version.h \ - include/uv-win.h \ - include/uv.h \ - src/heap-inl.h \ - src/queue.h \ - src/uv-common.h \ - src/win/atomicops-inl.h \ - src/win/handle-inl.h \ - src/win/internal.h \ - src/win/req-inl.h \ - src/win/stream-inl.h \ - src/win/winapi.h \ - src/win/winsock.h - -OBJS = src/fs-poll.o \ - src/inet.o \ - src/threadpool.o \ - src/uv-common.o \ - src/version.o \ - src/win/async.o \ - src/win/core.o \ - src/win/detect-wakeup.o \ - src/win/dl.o \ - src/win/error.o \ - src/win/fs-event.o \ - src/win/fs.o \ - src/win/getaddrinfo.o \ - src/win/getnameinfo.o \ - src/win/handle.o \ - src/win/loop-watcher.o \ - src/win/pipe.o \ - src/win/poll.o \ - src/win/process-stdio.o \ - src/win/process.o \ - src/win/req.o \ - src/win/signal.o \ - src/win/stream.o \ - src/win/tcp.o \ - src/win/thread.o \ - src/win/timer.o \ - src/win/tty.o \ - src/win/udp.o \ - src/win/util.o \ - src/win/winapi.o \ - src/win/winsock.o - -all: libuv.a - -clean: - -$(RM) $(OBJS) libuv.a - -libuv.a: $(OBJS) - $(AR) crs $@ $^ - -$(OBJS): %.o : %.c $(INCLUDES) - $(CC) $(CFLAGS) -c -o $@ $< diff --git a/src/deps/libuv/README.md b/src/deps/libuv/README.md deleted file mode 100644 index 284dfb47..00000000 --- a/src/deps/libuv/README.md +++ /dev/null @@ -1,250 +0,0 @@ -![libuv][libuv_banner] - -## Overview - -libuv is a multi-platform support library with a focus on asynchronous I/O. It -was primarily developed for use by [Node.js](http://nodejs.org), but it's also -used by [Luvit](http://luvit.io/), [Julia](http://julialang.org/), -[pyuv](https://github.com/saghul/pyuv), and [others](https://github.com/libuv/libuv/wiki/Projects-that-use-libuv). - -## Feature highlights - - * Full-featured event loop backed by epoll, kqueue, IOCP, event ports. - - * Asynchronous TCP and UDP sockets - - * Asynchronous DNS resolution - - * Asynchronous file and file system operations - - * File system events - - * ANSI escape code controlled TTY - - * IPC with socket sharing, using Unix domain sockets or named pipes (Windows) - - * Child processes - - * Thread pool - - * Signal handling - - * High resolution clock - - * Threading and synchronization primitives - -## Versioning - -Starting with version 1.0.0 libuv follows the [semantic versioning](http://semver.org/) -scheme. The API change and backwards compatibility rules are those indicated by -SemVer. libuv will keep a stable ABI across major releases. - -The ABI/API changes can be tracked [here](http://abi-laboratory.pro/tracker/timeline/libuv/). - -## Licensing - -libuv is licensed under the MIT license. Check the [LICENSE file](LICENSE). - -## Community - - * [Mailing list](http://groups.google.com/group/libuv) - * [IRC chatroom (#libuv@irc.freenode.org)](http://webchat.freenode.net?channels=libuv&uio=d4) - -## Documentation - -### Official API documentation - -Located in the docs/ subdirectory. It uses the [Sphinx](http://sphinx-doc.org/) -framework, which makes it possible to build the documentation in multiple -formats. - -Show different supported building options: - - $ make help - -Build documentation as HTML: - - $ make html - -Build documentation as HTML and live reload it when it changes (this requires -sphinx-autobuild to be installed and is only supported on Unix): - - $ make livehtml - -Build documentation as man pages: - - $ make man - -Build documentation as ePub: - - $ make epub - -NOTE: Windows users need to use make.bat instead of plain 'make'. - -Documentation can be browsed online [here](http://docs.libuv.org). - -The [tests and benchmarks](https://github.com/libuv/libuv/tree/master/test) -also serve as API specification and usage examples. - -### Other resources - - * [An Introduction to libuv](http://nikhilm.github.com/uvbook/) - — An overview of libuv with tutorials. - * [LXJS 2012 talk](http://www.youtube.com/watch?v=nGn60vDSxQ4) - — High-level introductory talk about libuv. - * [libuv-dox](https://github.com/thlorenz/libuv-dox) - — Documenting types and methods of libuv, mostly by reading uv.h. - * [learnuv](https://github.com/thlorenz/learnuv) - — Learn uv for fun and profit, a self guided workshop to libuv. - -These resources are not handled by libuv maintainers and might be out of -date. Please verify it before opening new issues. - -## Downloading - -libuv can be downloaded either from the -[GitHub repository](https://github.com/libuv/libuv) -or from the [downloads site](http://dist.libuv.org/dist/). - -Starting with libuv 1.7.0, binaries for Windows are also provided. This is to -be considered EXPERIMENTAL. - -Before verifying the git tags or signature files, importing the relevant keys -is necessary. Key IDs are listed in the -[MAINTAINERS](https://github.com/libuv/libuv/blob/master/MAINTAINERS.md) -file, but are also available as git blob objects for easier use. - -Importing a key the usual way: - - $ gpg --keyserver pool.sks-keyservers.net \ - --recv-keys AE9BC059 - -Importing a key from a git blob object: - - $ git show pubkey-saghul | gpg --import - -### Verifying releases - -Git tags are signed with the developer's key, they can be verified as follows: - - $ git verify-tag v1.6.1 - -Starting with libuv 1.7.0, the tarballs stored in the -[downloads site](http://dist.libuv.org/dist/) are signed and an accompanying -signature file sit alongside each. Once both the release tarball and the -signature file are downloaded, the file can be verified as follows: - - $ gpg --verify libuv-1.7.0.tar.gz.sign - -## Build Instructions - -For GCC there are two build methods: via autotools or via [GYP][]. -GYP is a meta-build system which can generate MSVS, Makefile, and XCode -backends. It is best used for integration into other projects. - -To build with autotools: - - $ sh autogen.sh - $ ./configure - $ make - $ make check - $ make install - -### Windows - -First, [Python][] 2.6 or 2.7 must be installed as it is required by [GYP][]. -If python is not in your path, set the environment variable `PYTHON` to its -location. For example: `set PYTHON=C:\Python27\python.exe` - -To build with Visual Studio, launch a git shell (e.g. Cmd or PowerShell) -and run vcbuild.bat which will checkout the GYP code into build/gyp and -generate uv.sln as well as related project files. - -To have GYP generate build script for another system, checkout GYP into the -project tree manually: - - $ git clone https://chromium.googlesource.com/external/gyp.git build/gyp - -### Unix - -For Debug builds (recommended) run: - - $ ./gyp_uv.py -f make - $ make -C out - -For Release builds run: - - $ ./gyp_uv.py -f make - $ BUILDTYPE=Release make -C out - -Run `./gyp_uv.py -f make -Dtarget_arch=x32` to build [x32][] binaries. - -### OS X - -Run: - - $ ./gyp_uv.py -f xcode - $ xcodebuild -ARCHS="x86_64" -project uv.xcodeproj \ - -configuration Release -target All - -Using Homebrew: - - $ brew install --HEAD libuv - -Note to OS X users: - -Make sure that you specify the architecture you wish to build for in the -"ARCHS" flag. You can specify more than one by delimiting with a space -(e.g. "x86_64 i386"). - -### Android - -Run: - - $ source ./android-configure NDK_PATH gyp - $ make -C out - -Note for UNIX users: compile your project with `-D_LARGEFILE_SOURCE` and -`-D_FILE_OFFSET_BITS=64`. GYP builds take care of that automatically. - -### Using Ninja - -To use ninja for build on ninja supported platforms, run: - - $ ./gyp_uv.py -f ninja - $ ninja -C out/Debug #for debug build OR - $ ninja -C out/Release - - -### Running tests - -Run: - - $ ./gyp_uv.py -f make - $ make -C out - $ ./out/Debug/run-tests - -## Supported Platforms - -Check the [SUPPORTED_PLATFORMS file](SUPPORTED_PLATFORMS.md). - -### AIX Notes - -AIX support for filesystem events requires the non-default IBM `bos.ahafs` -package to be installed. This package provides the AIX Event Infrastructure -that is detected by `autoconf`. -[IBM documentation](http://www.ibm.com/developerworks/aix/library/au-aix_event_infrastructure/) -describes the package in more detail. - -AIX support for filesystem events is not compiled when building with `gyp`. - -## Patches - -See the [guidelines for contributing][]. - -[node.js]: http://nodejs.org/ -[GYP]: http://code.google.com/p/gyp/ -[Python]: https://www.python.org/downloads/ -[guidelines for contributing]: https://github.com/libuv/libuv/blob/master/CONTRIBUTING.md -[libuv_banner]: https://raw.githubusercontent.com/libuv/libuv/master/img/banner.png -[x32]: https://en.wikipedia.org/wiki/X32_ABI diff --git a/src/deps/libuv/SUPPORTED_PLATFORMS.md b/src/deps/libuv/SUPPORTED_PLATFORMS.md deleted file mode 100644 index bff1050d..00000000 --- a/src/deps/libuv/SUPPORTED_PLATFORMS.md +++ /dev/null @@ -1,70 +0,0 @@ -# Supported platforms - -| System | Support type | Supported versions | Notes | -|---|---|---|---| -| GNU/Linux | Tier 1 | Linux >= 2.6.18 with glibc >= 2.5 | | -| macOS | Tier 1 | macOS >= 10.7 | | -| Windows | Tier 1 | Windows >= XP SP1 | MSVC 2008 and later are supported | -| FreeBSD | Tier 1 | >= 9 (see note) | | -| AIX | Tier 2 | >= 6 | Maintainers: @libuv/aix | -| z/OS | Tier 2 | >= V2R2 | Maintainers: @libuv/zos | -| Linux with musl | Tier 2 | musl >= 1.0 | | -| SunOS | Tier 2 | Solaris 121 and later | Maintainers: @libuv/sunos | -| MinGW | Tier 3 | MinGW32 and MinGW-w64 | | -| Other | Tier 3 | N/A | | - -#### Note on FreeBSD 9 - -While FreeBSD is supported as Tier 1, FreeBSD 9 will get Tier 2 support until -it reaches end of life, in December 2016. - -## Support types - -* **Tier 1**: Officially supported and tested with CI. Any contributed patch - MUST NOT break such systems. These are supported by @libuv/collaborators. - -* **Tier 2**: Officially supported, but not necessarily tested with CI. These - systems are maintained to the best of @libuv/collaborators ability, - without being a top priority. - -* **Tier 3**: Community maintained. These systems may inadvertently break and the - community and interested parties are expected to help with the maintenance. - -## Adding support for a new platform - -**IMPORTANT**: Before attempting to add support for a new platform please open -an issue about it for discussion. - -### Unix - -I/O handling is abstracted by an internal `uv__io_t` handle. The new platform -will need to implement some of the functions, the prototypes are in -``src/unix/internal.h``. - -If the new platform requires extra fields for any handle structure, create a -new include file in ``include/`` with the name ``uv-theplatform.h`` and add -the appropriate defines there. - -All functionality related to the new platform must be implemented in its own -file inside ``src/unix/`` unless it's already done in a common file, in which -case adding an `ifdef` is fine. - -Two build systems are supported: autotools and GYP. Ideally both need to be -supported, but if GYP does not support the new platform it can be left out. - -### Windows - -Windows is treated as a single platform, so adding support for a new platform -would mean adding support for a new version. - -Compilation and runtime must succeed for the minimum supported version. If a -new API is to be used, it must be done optionally, only in supported versions. - -### Common - -Some common notes when adding support for new platforms: - -* Generally libuv tries to avoid compile time checks. Do not add any to the - autotools based build system or use version checking macros. - Dynamically load functions and symbols if they are not supported by the - minimum supported version. diff --git a/src/deps/libuv/android-configure b/src/deps/libuv/android-configure deleted file mode 100755 index 7ffc035c..00000000 --- a/src/deps/libuv/android-configure +++ /dev/null @@ -1,20 +0,0 @@ -#!/bin/bash - -export TOOLCHAIN=$PWD/android-toolchain -mkdir -p $TOOLCHAIN -$1/build/tools/make-standalone-toolchain.sh \ - --toolchain=arm-linux-androideabi-4.9 \ - --arch=arm \ - --install-dir=$TOOLCHAIN \ - --platform=android-21 -export PATH=$TOOLCHAIN/bin:$PATH -export AR=arm-linux-androideabi-ar -export CC=arm-linux-androideabi-gcc -export CXX=arm-linux-androideabi-g++ -export LINK=arm-linux-androideabi-g++ -export PLATFORM=android - -if [[ $2 == 'gyp' ]] - then - ./gyp_uv.py -Dtarget_arch=arm -DOS=android -f make-android -fi diff --git a/src/deps/libuv/appveyor.yml b/src/deps/libuv/appveyor.yml deleted file mode 100644 index 17609ad8..00000000 --- a/src/deps/libuv/appveyor.yml +++ /dev/null @@ -1,36 +0,0 @@ -version: v1.10.0.build{build} - -install: - - cinst -y nsis - -matrix: - fast_finish: true - allow_failures: - - platform: x86 - configuration: Release - - platform: x64 - configuration: Release - -platform: - - x86 - - x64 - -configuration: - - Release - -build_script: - # Fixed tag version number if using a tag. - - cmd: if "%APPVEYOR_REPO_TAG%" == "true" set APPVEYOR_BUILD_VERSION=%APPVEYOR_REPO_TAG_NAME% - # vcbuild overwrites the platform variable. - - cmd: set ARCH=%platform% - - cmd: vcbuild.bat release %ARCH% shared - -after_build: - - '"%PROGRAMFILES(x86)%\NSIS\makensis" /DVERSION=%APPVEYOR_BUILD_VERSION% /DARCH=%ARCH% libuv.nsi' - -artifacts: - - name: Installer - path: 'libuv-*.exe' - -cache: - - C:\projects\libuv\build\gyp diff --git a/src/deps/libuv/autogen.sh b/src/deps/libuv/autogen.sh deleted file mode 100755 index 271c2ee8..00000000 --- a/src/deps/libuv/autogen.sh +++ /dev/null @@ -1,46 +0,0 @@ -#!/bin/sh - -# Copyright (c) 2013, Ben Noordhuis -# -# Permission to use, copy, modify, and/or distribute this software for any -# purpose with or without fee is hereby granted, provided that the above -# copyright notice and this permission notice appear in all copies. -# -# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - -cd `dirname "$0"` - -if [ "$LIBTOOLIZE" = "" ] && [ "`uname`" = "Darwin" ]; then - LIBTOOLIZE=glibtoolize -fi - -ACLOCAL=${ACLOCAL:-aclocal} -AUTOCONF=${AUTOCONF:-autoconf} -AUTOMAKE=${AUTOMAKE:-automake} -LIBTOOLIZE=${LIBTOOLIZE:-libtoolize} - -automake_version=`"$AUTOMAKE" --version | head -n 1 | sed 's/[^.0-9]//g'` -automake_version_major=`echo "$automake_version" | cut -d. -f1` -automake_version_minor=`echo "$automake_version" | cut -d. -f2` - -UV_EXTRA_AUTOMAKE_FLAGS= -if test "$automake_version_major" -gt 1 || \ - test "$automake_version_major" -eq 1 && \ - test "$automake_version_minor" -gt 11; then - # serial-tests is available in v1.12 and newer. - UV_EXTRA_AUTOMAKE_FLAGS="$UV_EXTRA_AUTOMAKE_FLAGS serial-tests" -fi -echo "m4_define([UV_EXTRA_AUTOMAKE_FLAGS], [$UV_EXTRA_AUTOMAKE_FLAGS])" \ - > m4/libuv-extra-automake-flags.m4 - -set -ex -"$LIBTOOLIZE" --copy -"$ACLOCAL" -I m4 -"$AUTOCONF" -"$AUTOMAKE" --add-missing --copy diff --git a/src/deps/libuv/build/gyp/.gitignore b/src/deps/libuv/build/gyp/.gitignore deleted file mode 100644 index 0d20b648..00000000 --- a/src/deps/libuv/build/gyp/.gitignore +++ /dev/null @@ -1 +0,0 @@ -*.pyc diff --git a/src/deps/libuv/build/gyp/.travis.yml b/src/deps/libuv/build/gyp/.travis.yml deleted file mode 100644 index 01555ffa..00000000 --- a/src/deps/libuv/build/gyp/.travis.yml +++ /dev/null @@ -1,11 +0,0 @@ -language: cpp -compiler: - - clang -before_install: ./buildbot/travis-checkout.sh -script: ./buildbot/travis-test.sh -os: - - linux - - osx -branches: - only: - - master diff --git a/src/deps/libuv/build/gyp/AUTHORS b/src/deps/libuv/build/gyp/AUTHORS deleted file mode 100644 index c93b785a..00000000 --- a/src/deps/libuv/build/gyp/AUTHORS +++ /dev/null @@ -1,16 +0,0 @@ -# Names should be added to this file like so: -# Name or Organization - -Google Inc. <*@google.com> -Bloomberg Finance L.P. <*@bloomberg.net> -IBM Inc. <*@*.ibm.com> -Yandex LLC <*@yandex-team.ru> - -Steven Knight -Ryan Norton -David J. Sankel -Eric N. Vander Weele -Tom Freudenberg -Julien Brianceau -Refael Ackermann -Jiajie Hu diff --git a/src/deps/libuv/build/gyp/DEPS b/src/deps/libuv/build/gyp/DEPS deleted file mode 100644 index 167fb779..00000000 --- a/src/deps/libuv/build/gyp/DEPS +++ /dev/null @@ -1,23 +0,0 @@ -# DEPS file for gclient use in buildbot execution of gyp tests. -# -# (You don't need to use gclient for normal GYP development work.) - -vars = { - "chromium_git": "https://chromium.googlesource.com/", -} - -deps = { -} - -deps_os = { - "win": { - "third_party/cygwin": - Var("chromium_git") + "chromium/deps/cygwin@4fbd5b9", - - "third_party/python_26": - Var("chromium_git") + "chromium/deps/python_26@5bb4080", - - "src/third_party/pefile": - Var("chromium_git") + "external/pefile@72c6ae4", - }, -} diff --git a/src/deps/libuv/build/gyp/LICENSE b/src/deps/libuv/build/gyp/LICENSE deleted file mode 100644 index ab6b011a..00000000 --- a/src/deps/libuv/build/gyp/LICENSE +++ /dev/null @@ -1,27 +0,0 @@ -Copyright (c) 2009 Google Inc. All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are -met: - - * Redistributions of source code must retain the above copyright -notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above -copyright notice, this list of conditions and the following disclaimer -in the documentation and/or other materials provided with the -distribution. - * Neither the name of Google Inc. nor the names of its -contributors may be used to endorse or promote products derived from -this software without specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/src/deps/libuv/build/gyp/OWNERS b/src/deps/libuv/build/gyp/OWNERS deleted file mode 100644 index 72e8ffc0..00000000 --- a/src/deps/libuv/build/gyp/OWNERS +++ /dev/null @@ -1 +0,0 @@ -* diff --git a/src/deps/libuv/build/gyp/PRESUBMIT.py b/src/deps/libuv/build/gyp/PRESUBMIT.py deleted file mode 100644 index 4bc1b8ca..00000000 --- a/src/deps/libuv/build/gyp/PRESUBMIT.py +++ /dev/null @@ -1,126 +0,0 @@ -# Copyright (c) 2012 Google Inc. All rights reserved. -# Use of this source code is governed by a BSD-style license that can be -# found in the LICENSE file. - - -"""Top-level presubmit script for GYP. - -See http://dev.chromium.org/developers/how-tos/depottools/presubmit-scripts -for more details about the presubmit API built into gcl. -""" - - -PYLINT_BLACKLIST = [ - # TODO: fix me. - # From SCons, not done in google style. - 'test/lib/TestCmd.py', - 'test/lib/TestCommon.py', - 'test/lib/TestGyp.py', -] - - -PYLINT_DISABLED_WARNINGS = [ - # TODO: fix me. - # Many tests include modules they don't use. - 'W0611', - # Possible unbalanced tuple unpacking with sequence. - 'W0632', - # Attempting to unpack a non-sequence. - 'W0633', - # Include order doesn't properly include local files? - 'F0401', - # Some use of built-in names. - 'W0622', - # Some unused variables. - 'W0612', - # Operator not preceded/followed by space. - 'C0323', - 'C0322', - # Unnecessary semicolon. - 'W0301', - # Unused argument. - 'W0613', - # String has no effect (docstring in wrong place). - 'W0105', - # map/filter on lambda could be replaced by comprehension. - 'W0110', - # Use of eval. - 'W0123', - # Comma not followed by space. - 'C0324', - # Access to a protected member. - 'W0212', - # Bad indent. - 'W0311', - # Line too long. - 'C0301', - # Undefined variable. - 'E0602', - # Not exception type specified. - 'W0702', - # No member of that name. - 'E1101', - # Dangerous default {}. - 'W0102', - # Cyclic import. - 'R0401', - # Others, too many to sort. - 'W0201', 'W0232', 'E1103', 'W0621', 'W0108', 'W0223', 'W0231', - 'R0201', 'E0101', 'C0321', - # ************* Module copy - # W0104:427,12:_test.odict.__setitem__: Statement seems to have no effect - 'W0104', -] - - -def _LicenseHeader(input_api): - # Accept any year number from 2009 to the current year. - current_year = int(input_api.time.strftime('%Y')) - allowed_years = (str(s) for s in reversed(xrange(2009, current_year + 1))) - - years_re = '(' + '|'.join(allowed_years) + ')' - - # The (c) is deprecated, but tolerate it until it's removed from all files. - return ( - r'.*? Copyright (\(c\) )?%(year)s Google Inc\. All rights reserved\.\n' - r'.*? Use of this source code is governed by a BSD-style license that ' - r'can be\n' - r'.*? found in the LICENSE file\.\n' - ) % { - 'year': years_re, - } - -def CheckChangeOnUpload(input_api, output_api): - report = [] - report.extend(input_api.canned_checks.PanProjectChecks( - input_api, output_api, license_header=_LicenseHeader(input_api))) - return report - - -def CheckChangeOnCommit(input_api, output_api): - report = [] - - report.extend(input_api.canned_checks.PanProjectChecks( - input_api, output_api, license_header=_LicenseHeader(input_api))) - report.extend(input_api.canned_checks.CheckTreeIsOpen( - input_api, output_api, - 'http://gyp-status.appspot.com/status', - 'http://gyp-status.appspot.com/current')) - - import os - import sys - old_sys_path = sys.path - try: - sys.path = ['pylib', 'test/lib'] + sys.path - blacklist = PYLINT_BLACKLIST - if sys.platform == 'win32': - blacklist = [os.path.normpath(x).replace('\\', '\\\\') - for x in PYLINT_BLACKLIST] - report.extend(input_api.canned_checks.RunPylint( - input_api, - output_api, - black_list=blacklist, - disabled_warnings=PYLINT_DISABLED_WARNINGS)) - finally: - sys.path = old_sys_path - return report diff --git a/src/deps/libuv/build/gyp/README.md b/src/deps/libuv/build/gyp/README.md deleted file mode 100644 index c0d73ac9..00000000 --- a/src/deps/libuv/build/gyp/README.md +++ /dev/null @@ -1,4 +0,0 @@ -GYP can Generate Your Projects. -=================================== - -Documents are available at [gyp.gsrc.io](https://gyp.gsrc.io), or you can check out ```md-pages``` branch to read those documents offline. diff --git a/src/deps/libuv/build/gyp/codereview.settings b/src/deps/libuv/build/gyp/codereview.settings deleted file mode 100644 index 27fb9f99..00000000 --- a/src/deps/libuv/build/gyp/codereview.settings +++ /dev/null @@ -1,6 +0,0 @@ -# This file is used by git cl to get repository specific information. -CC_LIST: gyp-developer@googlegroups.com -CODE_REVIEW_SERVER: codereview.chromium.org -GERRIT_HOST: True -PROJECT: gyp -VIEW_VC: https://chromium.googlesource.com/external/gyp/+/ diff --git a/src/deps/libuv/build/gyp/data/win/large-pdb-shim.cc b/src/deps/libuv/build/gyp/data/win/large-pdb-shim.cc deleted file mode 100644 index 8bca5108..00000000 --- a/src/deps/libuv/build/gyp/data/win/large-pdb-shim.cc +++ /dev/null @@ -1,12 +0,0 @@ -// Copyright (c) 2013 Google Inc. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// This file is used to generate an empty .pdb -- with a 4KB pagesize -- that is -// then used during the final link for modules that have large PDBs. Otherwise, -// the linker will generate a pdb with a page size of 1KB, which imposes a limit -// of 1GB on the .pdb. By generating an initial empty .pdb with the compiler -// (rather than the linker), this limit is avoided. With this in place PDBs may -// grow to 2GB. -// -// This file is referenced by the msvs_large_pdb mechanism in MSVSUtil.py. diff --git a/src/deps/libuv/build/gyp/gyp b/src/deps/libuv/build/gyp/gyp deleted file mode 100755 index 1b8b9bdf..00000000 --- a/src/deps/libuv/build/gyp/gyp +++ /dev/null @@ -1,8 +0,0 @@ -#!/bin/sh -# Copyright 2013 The Chromium Authors. All rights reserved. -# Use of this source code is governed by a BSD-style license that can be -# found in the LICENSE file. - -set -e -base=$(dirname "$0") -exec python "${base}/gyp_main.py" "$@" diff --git a/src/deps/libuv/build/gyp/gyp.bat b/src/deps/libuv/build/gyp/gyp.bat deleted file mode 100755 index ad797c30..00000000 --- a/src/deps/libuv/build/gyp/gyp.bat +++ /dev/null @@ -1,5 +0,0 @@ -@rem Copyright (c) 2009 Google Inc. All rights reserved. -@rem Use of this source code is governed by a BSD-style license that can be -@rem found in the LICENSE file. - -@python "%~dp0gyp_main.py" %* diff --git a/src/deps/libuv/build/gyp/gyp_main.py b/src/deps/libuv/build/gyp/gyp_main.py deleted file mode 100755 index 25a6eba9..00000000 --- a/src/deps/libuv/build/gyp/gyp_main.py +++ /dev/null @@ -1,16 +0,0 @@ -#!/usr/bin/env python - -# Copyright (c) 2009 Google Inc. All rights reserved. -# Use of this source code is governed by a BSD-style license that can be -# found in the LICENSE file. - -import os -import sys - -# Make sure we're using the version of pylib in this repo, not one installed -# elsewhere on the system. -sys.path.insert(0, os.path.join(os.path.dirname(sys.argv[0]), 'pylib')) -import gyp - -if __name__ == '__main__': - sys.exit(gyp.script_main()) diff --git a/src/deps/libuv/build/gyp/gyptest.py b/src/deps/libuv/build/gyp/gyptest.py deleted file mode 100755 index 9930e78c..00000000 --- a/src/deps/libuv/build/gyp/gyptest.py +++ /dev/null @@ -1,243 +0,0 @@ -#!/usr/bin/env python -# Copyright (c) 2012 Google Inc. All rights reserved. -# Use of this source code is governed by a BSD-style license that can be -# found in the LICENSE file. - -"""gyptest.py -- test runner for GYP tests.""" - -from __future__ import print_function - -import argparse -import math -import os -import platform -import subprocess -import sys -import time - - -def is_test_name(f): - return f.startswith('gyptest') and f.endswith('.py') - - -def find_all_gyptest_files(directory): - result = [] - for root, dirs, files in os.walk(directory): - result.extend([ os.path.join(root, f) for f in files if is_test_name(f) ]) - result.sort() - return result - - -def main(argv=None): - if argv is None: - argv = sys.argv - - parser = argparse.ArgumentParser() - parser.add_argument("-a", "--all", action="store_true", - help="run all tests") - parser.add_argument("-C", "--chdir", action="store", - help="change to directory") - parser.add_argument("-f", "--format", action="store", default='', - help="run tests with the specified formats") - parser.add_argument("-G", '--gyp_option', action="append", default=[], - help="Add -G options to the gyp command line") - parser.add_argument("-l", "--list", action="store_true", - help="list available tests and exit") - parser.add_argument("-n", "--no-exec", action="store_true", - help="no execute, just print the command line") - parser.add_argument("--path", action="append", default=[], - help="additional $PATH directory") - parser.add_argument("-q", "--quiet", action="store_true", - help="quiet, don't print anything unless there are failures") - parser.add_argument("-v", "--verbose", action="store_true", - help="print configuration info and test results.") - parser.add_argument('tests', nargs='*') - args = parser.parse_args(argv[1:]) - - if args.chdir: - os.chdir(args.chdir) - - if args.path: - extra_path = [os.path.abspath(p) for p in opts.path] - extra_path = os.pathsep.join(extra_path) - os.environ['PATH'] = extra_path + os.pathsep + os.environ['PATH'] - - if not args.tests: - if not args.all: - sys.stderr.write('Specify -a to get all tests.\n') - return 1 - args.tests = ['test'] - - tests = [] - for arg in args.tests: - if os.path.isdir(arg): - tests.extend(find_all_gyptest_files(os.path.normpath(arg))) - else: - if not is_test_name(os.path.basename(arg)): - print(arg, 'is not a valid gyp test name.', file=sys.stderr) - sys.exit(1) - tests.append(arg) - - if args.list: - for test in tests: - print(test) - sys.exit(0) - - os.environ['PYTHONPATH'] = os.path.abspath('test/lib') - - if args.verbose: - print_configuration_info() - - if args.gyp_option and not args.quiet: - print('Extra Gyp options: %s\n' % args.gyp_option) - - if args.format: - format_list = args.format.split(',') - else: - format_list = { - 'aix5': ['make'], - 'freebsd7': ['make'], - 'freebsd8': ['make'], - 'openbsd5': ['make'], - 'cygwin': ['msvs'], - 'win32': ['msvs', 'ninja'], - 'linux': ['make', 'ninja'], - 'linux2': ['make', 'ninja'], - 'linux3': ['make', 'ninja'], - - # TODO: Re-enable xcode-ninja. - # https://bugs.chromium.org/p/gyp/issues/detail?id=530 - # 'darwin': ['make', 'ninja', 'xcode', 'xcode-ninja'], - 'darwin': ['make', 'ninja', 'xcode'], - }[sys.platform] - - gyp_options = [] - for option in args.gyp_option: - gyp_options += ['-G', option] - - runner = Runner(format_list, tests, gyp_options, args.verbose) - runner.run() - - if not args.quiet: - runner.print_results() - - if runner.failures: - return 1 - else: - return 0 - - -def print_configuration_info(): - print('Test configuration:') - if sys.platform == 'darwin': - sys.path.append(os.path.abspath('test/lib')) - import TestMac - print(' Mac %s %s' % (platform.mac_ver()[0], platform.mac_ver()[2])) - print(' Xcode %s' % TestMac.Xcode.Version()) - elif sys.platform == 'win32': - sys.path.append(os.path.abspath('pylib')) - import gyp.MSVSVersion - print(' Win %s %s\n' % platform.win32_ver()[0:2]) - print(' MSVS %s' % - gyp.MSVSVersion.SelectVisualStudioVersion().Description()) - elif sys.platform in ('linux', 'linux2'): - print(' Linux %s' % ' '.join(platform.linux_distribution())) - print(' Python %s' % platform.python_version()) - print(' PYTHONPATH=%s' % os.environ['PYTHONPATH']) - print() - - -class Runner(object): - def __init__(self, formats, tests, gyp_options, verbose): - self.formats = formats - self.tests = tests - self.verbose = verbose - self.gyp_options = gyp_options - self.failures = [] - self.num_tests = len(formats) * len(tests) - num_digits = len(str(self.num_tests)) - self.fmt_str = '[%%%dd/%%%dd] (%%s) %%s' % (num_digits, num_digits) - self.isatty = sys.stdout.isatty() and not self.verbose - self.env = os.environ.copy() - self.hpos = 0 - - def run(self): - run_start = time.time() - - i = 1 - for fmt in self.formats: - for test in self.tests: - self.run_test(test, fmt, i) - i += 1 - - if self.isatty: - self.erase_current_line() - - self.took = time.time() - run_start - - def run_test(self, test, fmt, i): - if self.isatty: - self.erase_current_line() - - msg = self.fmt_str % (i, self.num_tests, fmt, test) - self.print_(msg) - - start = time.time() - cmd = [sys.executable, test] + self.gyp_options - self.env['TESTGYP_FORMAT'] = fmt - proc = subprocess.Popen(cmd, stdout=subprocess.PIPE, - stderr=subprocess.STDOUT, env=self.env) - proc.wait() - took = time.time() - start - - stdout = proc.stdout.read().decode('utf8') - if proc.returncode == 2: - res = 'skipped' - elif proc.returncode: - res = 'failed' - self.failures.append('(%s) %s' % (test, fmt)) - else: - res = 'passed' - res_msg = ' %s %.3fs' % (res, took) - self.print_(res_msg) - - if (stdout and - not stdout.endswith('PASSED\n') and - not (stdout.endswith('NO RESULT\n'))): - print() - for l in stdout.splitlines(): - print(' %s' % l) - elif not self.isatty: - print() - - def print_(self, msg): - print(msg, end='') - index = msg.rfind('\n') - if index == -1: - self.hpos += len(msg) - else: - self.hpos = len(msg) - index - sys.stdout.flush() - - def erase_current_line(self): - print('\b' * self.hpos + ' ' * self.hpos + '\b' * self.hpos, end='') - sys.stdout.flush() - self.hpos = 0 - - def print_results(self): - num_failures = len(self.failures) - if num_failures: - print() - if num_failures == 1: - print("Failed the following test:") - else: - print("Failed the following %d tests:" % num_failures) - print("\t" + "\n\t".join(sorted(self.failures))) - print() - print('Ran %d tests in %.3fs, %d failed.' % (self.num_tests, self.took, - num_failures)) - print() - - -if __name__ == "__main__": - sys.exit(main()) diff --git a/src/deps/libuv/build/gyp/pylib/gyp/MSVSNew.py b/src/deps/libuv/build/gyp/pylib/gyp/MSVSNew.py deleted file mode 100644 index 593f0e5b..00000000 --- a/src/deps/libuv/build/gyp/pylib/gyp/MSVSNew.py +++ /dev/null @@ -1,340 +0,0 @@ -# Copyright (c) 2012 Google Inc. All rights reserved. -# Use of this source code is governed by a BSD-style license that can be -# found in the LICENSE file. - -"""New implementation of Visual Studio project generation.""" - -import os -import random - -import gyp.common - -# hashlib is supplied as of Python 2.5 as the replacement interface for md5 -# and other secure hashes. In 2.6, md5 is deprecated. Import hashlib if -# available, avoiding a deprecation warning under 2.6. Import md5 otherwise, -# preserving 2.4 compatibility. -try: - import hashlib - _new_md5 = hashlib.md5 -except ImportError: - import md5 - _new_md5 = md5.new - - -# Initialize random number generator -random.seed() - -# GUIDs for project types -ENTRY_TYPE_GUIDS = { - 'project': '{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}', - 'folder': '{2150E333-8FDC-42A3-9474-1A3956D46DE8}', -} - -#------------------------------------------------------------------------------ -# Helper functions - - -def MakeGuid(name, seed='msvs_new'): - """Returns a GUID for the specified target name. - - Args: - name: Target name. - seed: Seed for MD5 hash. - Returns: - A GUID-line string calculated from the name and seed. - - This generates something which looks like a GUID, but depends only on the - name and seed. This means the same name/seed will always generate the same - GUID, so that projects and solutions which refer to each other can explicitly - determine the GUID to refer to explicitly. It also means that the GUID will - not change when the project for a target is rebuilt. - """ - # Calculate a MD5 signature for the seed and name. - d = _new_md5(str(seed) + str(name)).hexdigest().upper() - # Convert most of the signature to GUID form (discard the rest) - guid = ('{' + d[:8] + '-' + d[8:12] + '-' + d[12:16] + '-' + d[16:20] - + '-' + d[20:32] + '}') - return guid - -#------------------------------------------------------------------------------ - - -class MSVSSolutionEntry(object): - def __cmp__(self, other): - # Sort by name then guid (so things are in order on vs2008). - return cmp((self.name, self.get_guid()), (other.name, other.get_guid())) - - -class MSVSFolder(MSVSSolutionEntry): - """Folder in a Visual Studio project or solution.""" - - def __init__(self, path, name = None, entries = None, - guid = None, items = None): - """Initializes the folder. - - Args: - path: Full path to the folder. - name: Name of the folder. - entries: List of folder entries to nest inside this folder. May contain - Folder or Project objects. May be None, if the folder is empty. - guid: GUID to use for folder, if not None. - items: List of solution items to include in the folder project. May be - None, if the folder does not directly contain items. - """ - if name: - self.name = name - else: - # Use last layer. - self.name = os.path.basename(path) - - self.path = path - self.guid = guid - - # Copy passed lists (or set to empty lists) - self.entries = sorted(list(entries or [])) - self.items = list(items or []) - - self.entry_type_guid = ENTRY_TYPE_GUIDS['folder'] - - def get_guid(self): - if self.guid is None: - # Use consistent guids for folders (so things don't regenerate). - self.guid = MakeGuid(self.path, seed='msvs_folder') - return self.guid - - -#------------------------------------------------------------------------------ - - -class MSVSProject(MSVSSolutionEntry): - """Visual Studio project.""" - - def __init__(self, path, name = None, dependencies = None, guid = None, - spec = None, build_file = None, config_platform_overrides = None, - fixpath_prefix = None): - """Initializes the project. - - Args: - path: Absolute path to the project file. - name: Name of project. If None, the name will be the same as the base - name of the project file. - dependencies: List of other Project objects this project is dependent - upon, if not None. - guid: GUID to use for project, if not None. - spec: Dictionary specifying how to build this project. - build_file: Filename of the .gyp file that the vcproj file comes from. - config_platform_overrides: optional dict of configuration platforms to - used in place of the default for this target. - fixpath_prefix: the path used to adjust the behavior of _fixpath - """ - self.path = path - self.guid = guid - self.spec = spec - self.build_file = build_file - # Use project filename if name not specified - self.name = name or os.path.splitext(os.path.basename(path))[0] - - # Copy passed lists (or set to empty lists) - self.dependencies = list(dependencies or []) - - self.entry_type_guid = ENTRY_TYPE_GUIDS['project'] - - if config_platform_overrides: - self.config_platform_overrides = config_platform_overrides - else: - self.config_platform_overrides = {} - self.fixpath_prefix = fixpath_prefix - self.msbuild_toolset = None - - def set_dependencies(self, dependencies): - self.dependencies = list(dependencies or []) - - def get_guid(self): - if self.guid is None: - # Set GUID from path - # TODO(rspangler): This is fragile. - # 1. We can't just use the project filename sans path, since there could - # be multiple projects with the same base name (for example, - # foo/unittest.vcproj and bar/unittest.vcproj). - # 2. The path needs to be relative to $SOURCE_ROOT, so that the project - # GUID is the same whether it's included from base/base.sln or - # foo/bar/baz/baz.sln. - # 3. The GUID needs to be the same each time this builder is invoked, so - # that we don't need to rebuild the solution when the project changes. - # 4. We should be able to handle pre-built project files by reading the - # GUID from the files. - self.guid = MakeGuid(self.name) - return self.guid - - def set_msbuild_toolset(self, msbuild_toolset): - self.msbuild_toolset = msbuild_toolset - -#------------------------------------------------------------------------------ - - -class MSVSSolution(object): - """Visual Studio solution.""" - - def __init__(self, path, version, entries=None, variants=None, - websiteProperties=True): - """Initializes the solution. - - Args: - path: Path to solution file. - version: Format version to emit. - entries: List of entries in solution. May contain Folder or Project - objects. May be None, if the folder is empty. - variants: List of build variant strings. If none, a default list will - be used. - websiteProperties: Flag to decide if the website properties section - is generated. - """ - self.path = path - self.websiteProperties = websiteProperties - self.version = version - - # Copy passed lists (or set to empty lists) - self.entries = list(entries or []) - - if variants: - # Copy passed list - self.variants = variants[:] - else: - # Use default - self.variants = ['Debug|Win32', 'Release|Win32'] - # TODO(rspangler): Need to be able to handle a mapping of solution config - # to project config. Should we be able to handle variants being a dict, - # or add a separate variant_map variable? If it's a dict, we can't - # guarantee the order of variants since dict keys aren't ordered. - - - # TODO(rspangler): Automatically write to disk for now; should delay until - # node-evaluation time. - self.Write() - - - def Write(self, writer=gyp.common.WriteOnDiff): - """Writes the solution file to disk. - - Raises: - IndexError: An entry appears multiple times. - """ - # Walk the entry tree and collect all the folders and projects. - all_entries = set() - entries_to_check = self.entries[:] - while entries_to_check: - e = entries_to_check.pop(0) - - # If this entry has been visited, nothing to do. - if e in all_entries: - continue - - all_entries.add(e) - - # If this is a folder, check its entries too. - if isinstance(e, MSVSFolder): - entries_to_check += e.entries - - all_entries = sorted(all_entries) - - # Open file and print header - f = writer(self.path) - f.write('Microsoft Visual Studio Solution File, ' - 'Format Version %s\r\n' % self.version.SolutionVersion()) - f.write('# %s\r\n' % self.version.Description()) - - # Project entries - sln_root = os.path.split(self.path)[0] - for e in all_entries: - relative_path = gyp.common.RelativePath(e.path, sln_root) - # msbuild does not accept an empty folder_name. - # use '.' in case relative_path is empty. - folder_name = relative_path.replace('/', '\\') or '.' - f.write('Project("%s") = "%s", "%s", "%s"\r\n' % ( - e.entry_type_guid, # Entry type GUID - e.name, # Folder name - folder_name, # Folder name (again) - e.get_guid(), # Entry GUID - )) - - # TODO(rspangler): Need a way to configure this stuff - if self.websiteProperties: - f.write('\tProjectSection(WebsiteProperties) = preProject\r\n' - '\t\tDebug.AspNetCompiler.Debug = "True"\r\n' - '\t\tRelease.AspNetCompiler.Debug = "False"\r\n' - '\tEndProjectSection\r\n') - - if isinstance(e, MSVSFolder): - if e.items: - f.write('\tProjectSection(SolutionItems) = preProject\r\n') - for i in e.items: - f.write('\t\t%s = %s\r\n' % (i, i)) - f.write('\tEndProjectSection\r\n') - - if isinstance(e, MSVSProject): - if e.dependencies: - f.write('\tProjectSection(ProjectDependencies) = postProject\r\n') - for d in e.dependencies: - f.write('\t\t%s = %s\r\n' % (d.get_guid(), d.get_guid())) - f.write('\tEndProjectSection\r\n') - - f.write('EndProject\r\n') - - # Global section - f.write('Global\r\n') - - # Configurations (variants) - f.write('\tGlobalSection(SolutionConfigurationPlatforms) = preSolution\r\n') - for v in self.variants: - f.write('\t\t%s = %s\r\n' % (v, v)) - f.write('\tEndGlobalSection\r\n') - - # Sort config guids for easier diffing of solution changes. - config_guids = [] - config_guids_overrides = {} - for e in all_entries: - if isinstance(e, MSVSProject): - config_guids.append(e.get_guid()) - config_guids_overrides[e.get_guid()] = e.config_platform_overrides - config_guids.sort() - - f.write('\tGlobalSection(ProjectConfigurationPlatforms) = postSolution\r\n') - for g in config_guids: - for v in self.variants: - nv = config_guids_overrides[g].get(v, v) - # Pick which project configuration to build for this solution - # configuration. - f.write('\t\t%s.%s.ActiveCfg = %s\r\n' % ( - g, # Project GUID - v, # Solution build configuration - nv, # Project build config for that solution config - )) - - # Enable project in this solution configuration. - f.write('\t\t%s.%s.Build.0 = %s\r\n' % ( - g, # Project GUID - v, # Solution build configuration - nv, # Project build config for that solution config - )) - f.write('\tEndGlobalSection\r\n') - - # TODO(rspangler): Should be able to configure this stuff too (though I've - # never seen this be any different) - f.write('\tGlobalSection(SolutionProperties) = preSolution\r\n') - f.write('\t\tHideSolutionNode = FALSE\r\n') - f.write('\tEndGlobalSection\r\n') - - # Folder mappings - # Omit this section if there are no folders - if any([e.entries for e in all_entries if isinstance(e, MSVSFolder)]): - f.write('\tGlobalSection(NestedProjects) = preSolution\r\n') - for e in all_entries: - if not isinstance(e, MSVSFolder): - continue # Does not apply to projects, only folders - for subentry in e.entries: - f.write('\t\t%s = %s\r\n' % (subentry.get_guid(), e.get_guid())) - f.write('\tEndGlobalSection\r\n') - - f.write('EndGlobal\r\n') - - f.close() diff --git a/src/deps/libuv/build/gyp/pylib/gyp/MSVSProject.py b/src/deps/libuv/build/gyp/pylib/gyp/MSVSProject.py deleted file mode 100644 index db1ceede..00000000 --- a/src/deps/libuv/build/gyp/pylib/gyp/MSVSProject.py +++ /dev/null @@ -1,208 +0,0 @@ -# Copyright (c) 2012 Google Inc. All rights reserved. -# Use of this source code is governed by a BSD-style license that can be -# found in the LICENSE file. - -"""Visual Studio project reader/writer.""" - -import gyp.common -import gyp.easy_xml as easy_xml - -#------------------------------------------------------------------------------ - - -class Tool(object): - """Visual Studio tool.""" - - def __init__(self, name, attrs=None): - """Initializes the tool. - - Args: - name: Tool name. - attrs: Dict of tool attributes; may be None. - """ - self._attrs = attrs or {} - self._attrs['Name'] = name - - def _GetSpecification(self): - """Creates an element for the tool. - - Returns: - A new xml.dom.Element for the tool. - """ - return ['Tool', self._attrs] - -class Filter(object): - """Visual Studio filter - that is, a virtual folder.""" - - def __init__(self, name, contents=None): - """Initializes the folder. - - Args: - name: Filter (folder) name. - contents: List of filenames and/or Filter objects contained. - """ - self.name = name - self.contents = list(contents or []) - - -#------------------------------------------------------------------------------ - - -class Writer(object): - """Visual Studio XML project writer.""" - - def __init__(self, project_path, version, name, guid=None, platforms=None): - """Initializes the project. - - Args: - project_path: Path to the project file. - version: Format version to emit. - name: Name of the project. - guid: GUID to use for project, if not None. - platforms: Array of string, the supported platforms. If null, ['Win32'] - """ - self.project_path = project_path - self.version = version - self.name = name - self.guid = guid - - # Default to Win32 for platforms. - if not platforms: - platforms = ['Win32'] - - # Initialize the specifications of the various sections. - self.platform_section = ['Platforms'] - for platform in platforms: - self.platform_section.append(['Platform', {'Name': platform}]) - self.tool_files_section = ['ToolFiles'] - self.configurations_section = ['Configurations'] - self.files_section = ['Files'] - - # Keep a dict keyed on filename to speed up access. - self.files_dict = dict() - - def AddToolFile(self, path): - """Adds a tool file to the project. - - Args: - path: Relative path from project to tool file. - """ - self.tool_files_section.append(['ToolFile', {'RelativePath': path}]) - - def _GetSpecForConfiguration(self, config_type, config_name, attrs, tools): - """Returns the specification for a configuration. - - Args: - config_type: Type of configuration node. - config_name: Configuration name. - attrs: Dict of configuration attributes; may be None. - tools: List of tools (strings or Tool objects); may be None. - Returns: - """ - # Handle defaults - if not attrs: - attrs = {} - if not tools: - tools = [] - - # Add configuration node and its attributes - node_attrs = attrs.copy() - node_attrs['Name'] = config_name - specification = [config_type, node_attrs] - - # Add tool nodes and their attributes - if tools: - for t in tools: - if isinstance(t, Tool): - specification.append(t._GetSpecification()) - else: - specification.append(Tool(t)._GetSpecification()) - return specification - - - def AddConfig(self, name, attrs=None, tools=None): - """Adds a configuration to the project. - - Args: - name: Configuration name. - attrs: Dict of configuration attributes; may be None. - tools: List of tools (strings or Tool objects); may be None. - """ - spec = self._GetSpecForConfiguration('Configuration', name, attrs, tools) - self.configurations_section.append(spec) - - def _AddFilesToNode(self, parent, files): - """Adds files and/or filters to the parent node. - - Args: - parent: Destination node - files: A list of Filter objects and/or relative paths to files. - - Will call itself recursively, if the files list contains Filter objects. - """ - for f in files: - if isinstance(f, Filter): - node = ['Filter', {'Name': f.name}] - self._AddFilesToNode(node, f.contents) - else: - node = ['File', {'RelativePath': f}] - self.files_dict[f] = node - parent.append(node) - - def AddFiles(self, files): - """Adds files to the project. - - Args: - files: A list of Filter objects and/or relative paths to files. - - This makes a copy of the file/filter tree at the time of this call. If you - later add files to a Filter object which was passed into a previous call - to AddFiles(), it will not be reflected in this project. - """ - self._AddFilesToNode(self.files_section, files) - # TODO(rspangler) This also doesn't handle adding files to an existing - # filter. That is, it doesn't merge the trees. - - def AddFileConfig(self, path, config, attrs=None, tools=None): - """Adds a configuration to a file. - - Args: - path: Relative path to the file. - config: Name of configuration to add. - attrs: Dict of configuration attributes; may be None. - tools: List of tools (strings or Tool objects); may be None. - - Raises: - ValueError: Relative path does not match any file added via AddFiles(). - """ - # Find the file node with the right relative path - parent = self.files_dict.get(path) - if not parent: - raise ValueError('AddFileConfig: file "%s" not in project.' % path) - - # Add the config to the file node - spec = self._GetSpecForConfiguration('FileConfiguration', config, attrs, - tools) - parent.append(spec) - - def WriteIfChanged(self): - """Writes the project file.""" - # First create XML content definition - content = [ - 'VisualStudioProject', - {'ProjectType': 'Visual C++', - 'Version': self.version.ProjectVersion(), - 'Name': self.name, - 'ProjectGUID': self.guid, - 'RootNamespace': self.name, - 'Keyword': 'Win32Proj' - }, - self.platform_section, - self.tool_files_section, - self.configurations_section, - ['References'], # empty section - self.files_section, - ['Globals'] # empty section - ] - easy_xml.WriteXmlIfChanged(content, self.project_path, - encoding="Windows-1252") diff --git a/src/deps/libuv/build/gyp/pylib/gyp/MSVSSettings.py b/src/deps/libuv/build/gyp/pylib/gyp/MSVSSettings.py deleted file mode 100644 index 8ae19180..00000000 --- a/src/deps/libuv/build/gyp/pylib/gyp/MSVSSettings.py +++ /dev/null @@ -1,1097 +0,0 @@ -# Copyright (c) 2012 Google Inc. All rights reserved. -# Use of this source code is governed by a BSD-style license that can be -# found in the LICENSE file. - -r"""Code to validate and convert settings of the Microsoft build tools. - -This file contains code to validate and convert settings of the Microsoft -build tools. The function ConvertToMSBuildSettings(), ValidateMSVSSettings(), -and ValidateMSBuildSettings() are the entry points. - -This file was created by comparing the projects created by Visual Studio 2008 -and Visual Studio 2010 for all available settings through the user interface. -The MSBuild schemas were also considered. They are typically found in the -MSBuild install directory, e.g. c:\Program Files (x86)\MSBuild -""" - -import sys -import re - -# Dictionaries of settings validators. The key is the tool name, the value is -# a dictionary mapping setting names to validation functions. -_msvs_validators = {} -_msbuild_validators = {} - - -# A dictionary of settings converters. The key is the tool name, the value is -# a dictionary mapping setting names to conversion functions. -_msvs_to_msbuild_converters = {} - - -# Tool name mapping from MSVS to MSBuild. -_msbuild_name_of_tool = {} - - -class _Tool(object): - """Represents a tool used by MSVS or MSBuild. - - Attributes: - msvs_name: The name of the tool in MSVS. - msbuild_name: The name of the tool in MSBuild. - """ - - def __init__(self, msvs_name, msbuild_name): - self.msvs_name = msvs_name - self.msbuild_name = msbuild_name - - -def _AddTool(tool): - """Adds a tool to the four dictionaries used to process settings. - - This only defines the tool. Each setting also needs to be added. - - Args: - tool: The _Tool object to be added. - """ - _msvs_validators[tool.msvs_name] = {} - _msbuild_validators[tool.msbuild_name] = {} - _msvs_to_msbuild_converters[tool.msvs_name] = {} - _msbuild_name_of_tool[tool.msvs_name] = tool.msbuild_name - - -def _GetMSBuildToolSettings(msbuild_settings, tool): - """Returns an MSBuild tool dictionary. Creates it if needed.""" - return msbuild_settings.setdefault(tool.msbuild_name, {}) - - -class _Type(object): - """Type of settings (Base class).""" - - def ValidateMSVS(self, value): - """Verifies that the value is legal for MSVS. - - Args: - value: the value to check for this type. - - Raises: - ValueError if value is not valid for MSVS. - """ - - def ValidateMSBuild(self, value): - """Verifies that the value is legal for MSBuild. - - Args: - value: the value to check for this type. - - Raises: - ValueError if value is not valid for MSBuild. - """ - - def ConvertToMSBuild(self, value): - """Returns the MSBuild equivalent of the MSVS value given. - - Args: - value: the MSVS value to convert. - - Returns: - the MSBuild equivalent. - - Raises: - ValueError if value is not valid. - """ - return value - - -class _String(_Type): - """A setting that's just a string.""" - - def ValidateMSVS(self, value): - if not isinstance(value, basestring): - raise ValueError('expected string; got %r' % value) - - def ValidateMSBuild(self, value): - if not isinstance(value, basestring): - raise ValueError('expected string; got %r' % value) - - def ConvertToMSBuild(self, value): - # Convert the macros - return ConvertVCMacrosToMSBuild(value) - - -class _StringList(_Type): - """A settings that's a list of strings.""" - - def ValidateMSVS(self, value): - if not isinstance(value, basestring) and not isinstance(value, list): - raise ValueError('expected string list; got %r' % value) - - def ValidateMSBuild(self, value): - if not isinstance(value, basestring) and not isinstance(value, list): - raise ValueError('expected string list; got %r' % value) - - def ConvertToMSBuild(self, value): - # Convert the macros - if isinstance(value, list): - return [ConvertVCMacrosToMSBuild(i) for i in value] - else: - return ConvertVCMacrosToMSBuild(value) - - -class _Boolean(_Type): - """Boolean settings, can have the values 'false' or 'true'.""" - - def _Validate(self, value): - if value != 'true' and value != 'false': - raise ValueError('expected bool; got %r' % value) - - def ValidateMSVS(self, value): - self._Validate(value) - - def ValidateMSBuild(self, value): - self._Validate(value) - - def ConvertToMSBuild(self, value): - self._Validate(value) - return value - - -class _Integer(_Type): - """Integer settings.""" - - def __init__(self, msbuild_base=10): - _Type.__init__(self) - self._msbuild_base = msbuild_base - - def ValidateMSVS(self, value): - # Try to convert, this will raise ValueError if invalid. - self.ConvertToMSBuild(value) - - def ValidateMSBuild(self, value): - # Try to convert, this will raise ValueError if invalid. - int(value, self._msbuild_base) - - def ConvertToMSBuild(self, value): - msbuild_format = (self._msbuild_base == 10) and '%d' or '0x%04x' - return msbuild_format % int(value) - - -class _Enumeration(_Type): - """Type of settings that is an enumeration. - - In MSVS, the values are indexes like '0', '1', and '2'. - MSBuild uses text labels that are more representative, like 'Win32'. - - Constructor args: - label_list: an array of MSBuild labels that correspond to the MSVS index. - In the rare cases where MSVS has skipped an index value, None is - used in the array to indicate the unused spot. - new: an array of labels that are new to MSBuild. - """ - - def __init__(self, label_list, new=None): - _Type.__init__(self) - self._label_list = label_list - self._msbuild_values = set(value for value in label_list - if value is not None) - if new is not None: - self._msbuild_values.update(new) - - def ValidateMSVS(self, value): - # Try to convert. It will raise an exception if not valid. - self.ConvertToMSBuild(value) - - def ValidateMSBuild(self, value): - if value not in self._msbuild_values: - raise ValueError('unrecognized enumerated value %s' % value) - - def ConvertToMSBuild(self, value): - index = int(value) - if index < 0 or index >= len(self._label_list): - raise ValueError('index value (%d) not in expected range [0, %d)' % - (index, len(self._label_list))) - label = self._label_list[index] - if label is None: - raise ValueError('converted value for %s not specified.' % value) - return label - - -# Instantiate the various generic types. -_boolean = _Boolean() -_integer = _Integer() -# For now, we don't do any special validation on these types: -_string = _String() -_file_name = _String() -_folder_name = _String() -_file_list = _StringList() -_folder_list = _StringList() -_string_list = _StringList() -# Some boolean settings went from numerical values to boolean. The -# mapping is 0: default, 1: false, 2: true. -_newly_boolean = _Enumeration(['', 'false', 'true']) - - -def _Same(tool, name, setting_type): - """Defines a setting that has the same name in MSVS and MSBuild. - - Args: - tool: a dictionary that gives the names of the tool for MSVS and MSBuild. - name: the name of the setting. - setting_type: the type of this setting. - """ - _Renamed(tool, name, name, setting_type) - - -def _Renamed(tool, msvs_name, msbuild_name, setting_type): - """Defines a setting for which the name has changed. - - Args: - tool: a dictionary that gives the names of the tool for MSVS and MSBuild. - msvs_name: the name of the MSVS setting. - msbuild_name: the name of the MSBuild setting. - setting_type: the type of this setting. - """ - - def _Translate(value, msbuild_settings): - msbuild_tool_settings = _GetMSBuildToolSettings(msbuild_settings, tool) - msbuild_tool_settings[msbuild_name] = setting_type.ConvertToMSBuild(value) - - _msvs_validators[tool.msvs_name][msvs_name] = setting_type.ValidateMSVS - _msbuild_validators[tool.msbuild_name][msbuild_name] = ( - setting_type.ValidateMSBuild) - _msvs_to_msbuild_converters[tool.msvs_name][msvs_name] = _Translate - - -def _Moved(tool, settings_name, msbuild_tool_name, setting_type): - _MovedAndRenamed(tool, settings_name, msbuild_tool_name, settings_name, - setting_type) - - -def _MovedAndRenamed(tool, msvs_settings_name, msbuild_tool_name, - msbuild_settings_name, setting_type): - """Defines a setting that may have moved to a new section. - - Args: - tool: a dictionary that gives the names of the tool for MSVS and MSBuild. - msvs_settings_name: the MSVS name of the setting. - msbuild_tool_name: the name of the MSBuild tool to place the setting under. - msbuild_settings_name: the MSBuild name of the setting. - setting_type: the type of this setting. - """ - - def _Translate(value, msbuild_settings): - tool_settings = msbuild_settings.setdefault(msbuild_tool_name, {}) - tool_settings[msbuild_settings_name] = setting_type.ConvertToMSBuild(value) - - _msvs_validators[tool.msvs_name][msvs_settings_name] = ( - setting_type.ValidateMSVS) - validator = setting_type.ValidateMSBuild - _msbuild_validators[msbuild_tool_name][msbuild_settings_name] = validator - _msvs_to_msbuild_converters[tool.msvs_name][msvs_settings_name] = _Translate - - -def _MSVSOnly(tool, name, setting_type): - """Defines a setting that is only found in MSVS. - - Args: - tool: a dictionary that gives the names of the tool for MSVS and MSBuild. - name: the name of the setting. - setting_type: the type of this setting. - """ - - def _Translate(unused_value, unused_msbuild_settings): - # Since this is for MSVS only settings, no translation will happen. - pass - - _msvs_validators[tool.msvs_name][name] = setting_type.ValidateMSVS - _msvs_to_msbuild_converters[tool.msvs_name][name] = _Translate - - -def _MSBuildOnly(tool, name, setting_type): - """Defines a setting that is only found in MSBuild. - - Args: - tool: a dictionary that gives the names of the tool for MSVS and MSBuild. - name: the name of the setting. - setting_type: the type of this setting. - """ - - def _Translate(value, msbuild_settings): - # Let msbuild-only properties get translated as-is from msvs_settings. - tool_settings = msbuild_settings.setdefault(tool.msbuild_name, {}) - tool_settings[name] = value - - _msbuild_validators[tool.msbuild_name][name] = setting_type.ValidateMSBuild - _msvs_to_msbuild_converters[tool.msvs_name][name] = _Translate - - -def _ConvertedToAdditionalOption(tool, msvs_name, flag): - """Defines a setting that's handled via a command line option in MSBuild. - - Args: - tool: a dictionary that gives the names of the tool for MSVS and MSBuild. - msvs_name: the name of the MSVS setting that if 'true' becomes a flag - flag: the flag to insert at the end of the AdditionalOptions - """ - - def _Translate(value, msbuild_settings): - if value == 'true': - tool_settings = _GetMSBuildToolSettings(msbuild_settings, tool) - if 'AdditionalOptions' in tool_settings: - new_flags = '%s %s' % (tool_settings['AdditionalOptions'], flag) - else: - new_flags = flag - tool_settings['AdditionalOptions'] = new_flags - _msvs_validators[tool.msvs_name][msvs_name] = _boolean.ValidateMSVS - _msvs_to_msbuild_converters[tool.msvs_name][msvs_name] = _Translate - - -def _CustomGeneratePreprocessedFile(tool, msvs_name): - def _Translate(value, msbuild_settings): - tool_settings = _GetMSBuildToolSettings(msbuild_settings, tool) - if value == '0': - tool_settings['PreprocessToFile'] = 'false' - tool_settings['PreprocessSuppressLineNumbers'] = 'false' - elif value == '1': # /P - tool_settings['PreprocessToFile'] = 'true' - tool_settings['PreprocessSuppressLineNumbers'] = 'false' - elif value == '2': # /EP /P - tool_settings['PreprocessToFile'] = 'true' - tool_settings['PreprocessSuppressLineNumbers'] = 'true' - else: - raise ValueError('value must be one of [0, 1, 2]; got %s' % value) - # Create a bogus validator that looks for '0', '1', or '2' - msvs_validator = _Enumeration(['a', 'b', 'c']).ValidateMSVS - _msvs_validators[tool.msvs_name][msvs_name] = msvs_validator - msbuild_validator = _boolean.ValidateMSBuild - msbuild_tool_validators = _msbuild_validators[tool.msbuild_name] - msbuild_tool_validators['PreprocessToFile'] = msbuild_validator - msbuild_tool_validators['PreprocessSuppressLineNumbers'] = msbuild_validator - _msvs_to_msbuild_converters[tool.msvs_name][msvs_name] = _Translate - - -fix_vc_macro_slashes_regex_list = ('IntDir', 'OutDir') -fix_vc_macro_slashes_regex = re.compile( - r'(\$\((?:%s)\))(?:[\\/]+)' % "|".join(fix_vc_macro_slashes_regex_list) -) - -# Regular expression to detect keys that were generated by exclusion lists -_EXCLUDED_SUFFIX_RE = re.compile('^(.*)_excluded$') - - -def _ValidateExclusionSetting(setting, settings, error_msg, stderr=sys.stderr): - """Verify that 'setting' is valid if it is generated from an exclusion list. - - If the setting appears to be generated from an exclusion list, the root name - is checked. - - Args: - setting: A string that is the setting name to validate - settings: A dictionary where the keys are valid settings - error_msg: The message to emit in the event of error - stderr: The stream receiving the error messages. - """ - # This may be unrecognized because it's an exclusion list. If the - # setting name has the _excluded suffix, then check the root name. - unrecognized = True - m = re.match(_EXCLUDED_SUFFIX_RE, setting) - if m: - root_setting = m.group(1) - unrecognized = root_setting not in settings - - if unrecognized: - # We don't know this setting. Give a warning. - print >> stderr, error_msg - - -def FixVCMacroSlashes(s): - """Replace macros which have excessive following slashes. - - These macros are known to have a built-in trailing slash. Furthermore, many - scripts hiccup on processing paths with extra slashes in the middle. - - This list is probably not exhaustive. Add as needed. - """ - if '$' in s: - s = fix_vc_macro_slashes_regex.sub(r'\1', s) - return s - - -def ConvertVCMacrosToMSBuild(s): - """Convert the the MSVS macros found in the string to the MSBuild equivalent. - - This list is probably not exhaustive. Add as needed. - """ - if '$' in s: - replace_map = { - '$(ConfigurationName)': '$(Configuration)', - '$(InputDir)': '%(RelativeDir)', - '$(InputExt)': '%(Extension)', - '$(InputFileName)': '%(Filename)%(Extension)', - '$(InputName)': '%(Filename)', - '$(InputPath)': '%(Identity)', - '$(ParentName)': '$(ProjectFileName)', - '$(PlatformName)': '$(Platform)', - '$(SafeInputName)': '%(Filename)', - } - for old, new in replace_map.iteritems(): - s = s.replace(old, new) - s = FixVCMacroSlashes(s) - return s - - -def ConvertToMSBuildSettings(msvs_settings, stderr=sys.stderr): - """Converts MSVS settings (VS2008 and earlier) to MSBuild settings (VS2010+). - - Args: - msvs_settings: A dictionary. The key is the tool name. The values are - themselves dictionaries of settings and their values. - stderr: The stream receiving the error messages. - - Returns: - A dictionary of MSBuild settings. The key is either the MSBuild tool name - or the empty string (for the global settings). The values are themselves - dictionaries of settings and their values. - """ - msbuild_settings = {} - for msvs_tool_name, msvs_tool_settings in msvs_settings.iteritems(): - if msvs_tool_name in _msvs_to_msbuild_converters: - msvs_tool = _msvs_to_msbuild_converters[msvs_tool_name] - for msvs_setting, msvs_value in msvs_tool_settings.iteritems(): - if msvs_setting in msvs_tool: - # Invoke the translation function. - try: - msvs_tool[msvs_setting](msvs_value, msbuild_settings) - except ValueError, e: - print >> stderr, ('Warning: while converting %s/%s to MSBuild, ' - '%s' % (msvs_tool_name, msvs_setting, e)) - else: - _ValidateExclusionSetting(msvs_setting, - msvs_tool, - ('Warning: unrecognized setting %s/%s ' - 'while converting to MSBuild.' % - (msvs_tool_name, msvs_setting)), - stderr) - else: - print >> stderr, ('Warning: unrecognized tool %s while converting to ' - 'MSBuild.' % msvs_tool_name) - return msbuild_settings - - -def ValidateMSVSSettings(settings, stderr=sys.stderr): - """Validates that the names of the settings are valid for MSVS. - - Args: - settings: A dictionary. The key is the tool name. The values are - themselves dictionaries of settings and their values. - stderr: The stream receiving the error messages. - """ - _ValidateSettings(_msvs_validators, settings, stderr) - - -def ValidateMSBuildSettings(settings, stderr=sys.stderr): - """Validates that the names of the settings are valid for MSBuild. - - Args: - settings: A dictionary. The key is the tool name. The values are - themselves dictionaries of settings and their values. - stderr: The stream receiving the error messages. - """ - _ValidateSettings(_msbuild_validators, settings, stderr) - - -def _ValidateSettings(validators, settings, stderr): - """Validates that the settings are valid for MSBuild or MSVS. - - We currently only validate the names of the settings, not their values. - - Args: - validators: A dictionary of tools and their validators. - settings: A dictionary. The key is the tool name. The values are - themselves dictionaries of settings and their values. - stderr: The stream receiving the error messages. - """ - for tool_name in settings: - if tool_name in validators: - tool_validators = validators[tool_name] - for setting, value in settings[tool_name].iteritems(): - if setting in tool_validators: - try: - tool_validators[setting](value) - except ValueError, e: - print >> stderr, ('Warning: for %s/%s, %s' % - (tool_name, setting, e)) - else: - _ValidateExclusionSetting(setting, - tool_validators, - ('Warning: unrecognized setting %s/%s' % - (tool_name, setting)), - stderr) - - else: - print >> stderr, ('Warning: unrecognized tool %s' % tool_name) - - -# MSVS and MBuild names of the tools. -_compile = _Tool('VCCLCompilerTool', 'ClCompile') -_link = _Tool('VCLinkerTool', 'Link') -_midl = _Tool('VCMIDLTool', 'Midl') -_rc = _Tool('VCResourceCompilerTool', 'ResourceCompile') -_lib = _Tool('VCLibrarianTool', 'Lib') -_manifest = _Tool('VCManifestTool', 'Manifest') -_masm = _Tool('MASM', 'MASM') - - -_AddTool(_compile) -_AddTool(_link) -_AddTool(_midl) -_AddTool(_rc) -_AddTool(_lib) -_AddTool(_manifest) -_AddTool(_masm) -# Add sections only found in the MSBuild settings. -_msbuild_validators[''] = {} -_msbuild_validators['ProjectReference'] = {} -_msbuild_validators['ManifestResourceCompile'] = {} - -# Descriptions of the compiler options, i.e. VCCLCompilerTool in MSVS and -# ClCompile in MSBuild. -# See "c:\Program Files (x86)\MSBuild\Microsoft.Cpp\v4.0\1033\cl.xml" for -# the schema of the MSBuild ClCompile settings. - -# Options that have the same name in MSVS and MSBuild -_Same(_compile, 'AdditionalIncludeDirectories', _folder_list) # /I -_Same(_compile, 'AdditionalOptions', _string_list) -_Same(_compile, 'AdditionalUsingDirectories', _folder_list) # /AI -_Same(_compile, 'AssemblerListingLocation', _file_name) # /Fa -_Same(_compile, 'BrowseInformationFile', _file_name) -_Same(_compile, 'BufferSecurityCheck', _boolean) # /GS -_Same(_compile, 'DisableLanguageExtensions', _boolean) # /Za -_Same(_compile, 'DisableSpecificWarnings', _string_list) # /wd -_Same(_compile, 'EnableFiberSafeOptimizations', _boolean) # /GT -_Same(_compile, 'EnablePREfast', _boolean) # /analyze Visible='false' -_Same(_compile, 'ExpandAttributedSource', _boolean) # /Fx -_Same(_compile, 'FloatingPointExceptions', _boolean) # /fp:except -_Same(_compile, 'ForceConformanceInForLoopScope', _boolean) # /Zc:forScope -_Same(_compile, 'ForcedIncludeFiles', _file_list) # /FI -_Same(_compile, 'ForcedUsingFiles', _file_list) # /FU -_Same(_compile, 'GenerateXMLDocumentationFiles', _boolean) # /doc -_Same(_compile, 'IgnoreStandardIncludePath', _boolean) # /X -_Same(_compile, 'MinimalRebuild', _boolean) # /Gm -_Same(_compile, 'OmitDefaultLibName', _boolean) # /Zl -_Same(_compile, 'OmitFramePointers', _boolean) # /Oy -_Same(_compile, 'PreprocessorDefinitions', _string_list) # /D -_Same(_compile, 'ProgramDataBaseFileName', _file_name) # /Fd -_Same(_compile, 'RuntimeTypeInfo', _boolean) # /GR -_Same(_compile, 'ShowIncludes', _boolean) # /showIncludes -_Same(_compile, 'SmallerTypeCheck', _boolean) # /RTCc -_Same(_compile, 'StringPooling', _boolean) # /GF -_Same(_compile, 'SuppressStartupBanner', _boolean) # /nologo -_Same(_compile, 'TreatWChar_tAsBuiltInType', _boolean) # /Zc:wchar_t -_Same(_compile, 'UndefineAllPreprocessorDefinitions', _boolean) # /u -_Same(_compile, 'UndefinePreprocessorDefinitions', _string_list) # /U -_Same(_compile, 'UseFullPaths', _boolean) # /FC -_Same(_compile, 'WholeProgramOptimization', _boolean) # /GL -_Same(_compile, 'XMLDocumentationFileName', _file_name) -_Same(_compile, 'CompileAsWinRT', _boolean) # /ZW - -_Same(_compile, 'AssemblerOutput', - _Enumeration(['NoListing', - 'AssemblyCode', # /FA - 'All', # /FAcs - 'AssemblyAndMachineCode', # /FAc - 'AssemblyAndSourceCode'])) # /FAs -_Same(_compile, 'BasicRuntimeChecks', - _Enumeration(['Default', - 'StackFrameRuntimeCheck', # /RTCs - 'UninitializedLocalUsageCheck', # /RTCu - 'EnableFastChecks'])) # /RTC1 -_Same(_compile, 'BrowseInformation', - _Enumeration(['false', - 'true', # /FR - 'true'])) # /Fr -_Same(_compile, 'CallingConvention', - _Enumeration(['Cdecl', # /Gd - 'FastCall', # /Gr - 'StdCall', # /Gz - 'VectorCall'])) # /Gv -_Same(_compile, 'CompileAs', - _Enumeration(['Default', - 'CompileAsC', # /TC - 'CompileAsCpp'])) # /TP -_Same(_compile, 'DebugInformationFormat', - _Enumeration(['', # Disabled - 'OldStyle', # /Z7 - None, - 'ProgramDatabase', # /Zi - 'EditAndContinue'])) # /ZI -_Same(_compile, 'EnableEnhancedInstructionSet', - _Enumeration(['NotSet', - 'StreamingSIMDExtensions', # /arch:SSE - 'StreamingSIMDExtensions2', # /arch:SSE2 - 'AdvancedVectorExtensions', # /arch:AVX (vs2012+) - 'NoExtensions', # /arch:IA32 (vs2012+) - # This one only exists in the new msbuild format. - 'AdvancedVectorExtensions2', # /arch:AVX2 (vs2013r2+) - ])) -_Same(_compile, 'ErrorReporting', - _Enumeration(['None', # /errorReport:none - 'Prompt', # /errorReport:prompt - 'Queue'], # /errorReport:queue - new=['Send'])) # /errorReport:send" -_Same(_compile, 'ExceptionHandling', - _Enumeration(['false', - 'Sync', # /EHsc - 'Async'], # /EHa - new=['SyncCThrow'])) # /EHs -_Same(_compile, 'FavorSizeOrSpeed', - _Enumeration(['Neither', - 'Speed', # /Ot - 'Size'])) # /Os -_Same(_compile, 'FloatingPointModel', - _Enumeration(['Precise', # /fp:precise - 'Strict', # /fp:strict - 'Fast'])) # /fp:fast -_Same(_compile, 'InlineFunctionExpansion', - _Enumeration(['Default', - 'OnlyExplicitInline', # /Ob1 - 'AnySuitable'], # /Ob2 - new=['Disabled'])) # /Ob0 -_Same(_compile, 'Optimization', - _Enumeration(['Disabled', # /Od - 'MinSpace', # /O1 - 'MaxSpeed', # /O2 - 'Full'])) # /Ox -_Same(_compile, 'RuntimeLibrary', - _Enumeration(['MultiThreaded', # /MT - 'MultiThreadedDebug', # /MTd - 'MultiThreadedDLL', # /MD - 'MultiThreadedDebugDLL'])) # /MDd -_Same(_compile, 'StructMemberAlignment', - _Enumeration(['Default', - '1Byte', # /Zp1 - '2Bytes', # /Zp2 - '4Bytes', # /Zp4 - '8Bytes', # /Zp8 - '16Bytes'])) # /Zp16 -_Same(_compile, 'WarningLevel', - _Enumeration(['TurnOffAllWarnings', # /W0 - 'Level1', # /W1 - 'Level2', # /W2 - 'Level3', # /W3 - 'Level4'], # /W4 - new=['EnableAllWarnings'])) # /Wall - -# Options found in MSVS that have been renamed in MSBuild. -_Renamed(_compile, 'EnableFunctionLevelLinking', 'FunctionLevelLinking', - _boolean) # /Gy -_Renamed(_compile, 'EnableIntrinsicFunctions', 'IntrinsicFunctions', - _boolean) # /Oi -_Renamed(_compile, 'KeepComments', 'PreprocessKeepComments', _boolean) # /C -_Renamed(_compile, 'ObjectFile', 'ObjectFileName', _file_name) # /Fo -_Renamed(_compile, 'OpenMP', 'OpenMPSupport', _boolean) # /openmp -_Renamed(_compile, 'PrecompiledHeaderThrough', 'PrecompiledHeaderFile', - _file_name) # Used with /Yc and /Yu -_Renamed(_compile, 'PrecompiledHeaderFile', 'PrecompiledHeaderOutputFile', - _file_name) # /Fp -_Renamed(_compile, 'UsePrecompiledHeader', 'PrecompiledHeader', - _Enumeration(['NotUsing', # VS recognized '' for this value too. - 'Create', # /Yc - 'Use'])) # /Yu -_Renamed(_compile, 'WarnAsError', 'TreatWarningAsError', _boolean) # /WX - -_ConvertedToAdditionalOption(_compile, 'DefaultCharIsUnsigned', '/J') - -# MSVS options not found in MSBuild. -_MSVSOnly(_compile, 'Detect64BitPortabilityProblems', _boolean) -_MSVSOnly(_compile, 'UseUnicodeResponseFiles', _boolean) - -# MSBuild options not found in MSVS. -_MSBuildOnly(_compile, 'BuildingInIDE', _boolean) -_MSBuildOnly(_compile, 'CompileAsManaged', - _Enumeration([], new=['false', - 'true'])) # /clr -_MSBuildOnly(_compile, 'CreateHotpatchableImage', _boolean) # /hotpatch -_MSBuildOnly(_compile, 'MultiProcessorCompilation', _boolean) # /MP -_MSBuildOnly(_compile, 'PreprocessOutputPath', _string) # /Fi -_MSBuildOnly(_compile, 'ProcessorNumber', _integer) # the number of processors -_MSBuildOnly(_compile, 'TrackerLogDirectory', _folder_name) -_MSBuildOnly(_compile, 'TreatSpecificWarningsAsErrors', _string_list) # /we -_MSBuildOnly(_compile, 'UseUnicodeForAssemblerListing', _boolean) # /FAu - -# Defines a setting that needs very customized processing -_CustomGeneratePreprocessedFile(_compile, 'GeneratePreprocessedFile') - - -# Directives for converting MSVS VCLinkerTool to MSBuild Link. -# See "c:\Program Files (x86)\MSBuild\Microsoft.Cpp\v4.0\1033\link.xml" for -# the schema of the MSBuild Link settings. - -# Options that have the same name in MSVS and MSBuild -_Same(_link, 'AdditionalDependencies', _file_list) -_Same(_link, 'AdditionalLibraryDirectories', _folder_list) # /LIBPATH -# /MANIFESTDEPENDENCY: -_Same(_link, 'AdditionalManifestDependencies', _file_list) -_Same(_link, 'AdditionalOptions', _string_list) -_Same(_link, 'AddModuleNamesToAssembly', _file_list) # /ASSEMBLYMODULE -_Same(_link, 'AllowIsolation', _boolean) # /ALLOWISOLATION -_Same(_link, 'AssemblyLinkResource', _file_list) # /ASSEMBLYLINKRESOURCE -_Same(_link, 'BaseAddress', _string) # /BASE -_Same(_link, 'CLRUnmanagedCodeCheck', _boolean) # /CLRUNMANAGEDCODECHECK -_Same(_link, 'DelayLoadDLLs', _file_list) # /DELAYLOAD -_Same(_link, 'DelaySign', _boolean) # /DELAYSIGN -_Same(_link, 'EmbedManagedResourceFile', _file_list) # /ASSEMBLYRESOURCE -_Same(_link, 'EnableUAC', _boolean) # /MANIFESTUAC -_Same(_link, 'EntryPointSymbol', _string) # /ENTRY -_Same(_link, 'ForceSymbolReferences', _file_list) # /INCLUDE -_Same(_link, 'FunctionOrder', _file_name) # /ORDER -_Same(_link, 'GenerateDebugInformation', _boolean) # /DEBUG -_Same(_link, 'GenerateMapFile', _boolean) # /MAP -_Same(_link, 'HeapCommitSize', _string) -_Same(_link, 'HeapReserveSize', _string) # /HEAP -_Same(_link, 'IgnoreAllDefaultLibraries', _boolean) # /NODEFAULTLIB -_Same(_link, 'IgnoreEmbeddedIDL', _boolean) # /IGNOREIDL -_Same(_link, 'ImportLibrary', _file_name) # /IMPLIB -_Same(_link, 'KeyContainer', _file_name) # /KEYCONTAINER -_Same(_link, 'KeyFile', _file_name) # /KEYFILE -_Same(_link, 'ManifestFile', _file_name) # /ManifestFile -_Same(_link, 'MapExports', _boolean) # /MAPINFO:EXPORTS -_Same(_link, 'MapFileName', _file_name) -_Same(_link, 'MergedIDLBaseFileName', _file_name) # /IDLOUT -_Same(_link, 'MergeSections', _string) # /MERGE -_Same(_link, 'MidlCommandFile', _file_name) # /MIDL -_Same(_link, 'ModuleDefinitionFile', _file_name) # /DEF -_Same(_link, 'OutputFile', _file_name) # /OUT -_Same(_link, 'PerUserRedirection', _boolean) -_Same(_link, 'Profile', _boolean) # /PROFILE -_Same(_link, 'ProfileGuidedDatabase', _file_name) # /PGD -_Same(_link, 'ProgramDatabaseFile', _file_name) # /PDB -_Same(_link, 'RegisterOutput', _boolean) -_Same(_link, 'SetChecksum', _boolean) # /RELEASE -_Same(_link, 'StackCommitSize', _string) -_Same(_link, 'StackReserveSize', _string) # /STACK -_Same(_link, 'StripPrivateSymbols', _file_name) # /PDBSTRIPPED -_Same(_link, 'SupportUnloadOfDelayLoadedDLL', _boolean) # /DELAY:UNLOAD -_Same(_link, 'SuppressStartupBanner', _boolean) # /NOLOGO -_Same(_link, 'SwapRunFromCD', _boolean) # /SWAPRUN:CD -_Same(_link, 'TurnOffAssemblyGeneration', _boolean) # /NOASSEMBLY -_Same(_link, 'TypeLibraryFile', _file_name) # /TLBOUT -_Same(_link, 'TypeLibraryResourceID', _integer) # /TLBID -_Same(_link, 'UACUIAccess', _boolean) # /uiAccess='true' -_Same(_link, 'Version', _string) # /VERSION - -_Same(_link, 'EnableCOMDATFolding', _newly_boolean) # /OPT:ICF -_Same(_link, 'FixedBaseAddress', _newly_boolean) # /FIXED -_Same(_link, 'LargeAddressAware', _newly_boolean) # /LARGEADDRESSAWARE -_Same(_link, 'OptimizeReferences', _newly_boolean) # /OPT:REF -_Same(_link, 'RandomizedBaseAddress', _newly_boolean) # /DYNAMICBASE -_Same(_link, 'TerminalServerAware', _newly_boolean) # /TSAWARE - -_subsystem_enumeration = _Enumeration( - ['NotSet', - 'Console', # /SUBSYSTEM:CONSOLE - 'Windows', # /SUBSYSTEM:WINDOWS - 'Native', # /SUBSYSTEM:NATIVE - 'EFI Application', # /SUBSYSTEM:EFI_APPLICATION - 'EFI Boot Service Driver', # /SUBSYSTEM:EFI_BOOT_SERVICE_DRIVER - 'EFI ROM', # /SUBSYSTEM:EFI_ROM - 'EFI Runtime', # /SUBSYSTEM:EFI_RUNTIME_DRIVER - 'WindowsCE'], # /SUBSYSTEM:WINDOWSCE - new=['POSIX']) # /SUBSYSTEM:POSIX - -_target_machine_enumeration = _Enumeration( - ['NotSet', - 'MachineX86', # /MACHINE:X86 - None, - 'MachineARM', # /MACHINE:ARM - 'MachineEBC', # /MACHINE:EBC - 'MachineIA64', # /MACHINE:IA64 - None, - 'MachineMIPS', # /MACHINE:MIPS - 'MachineMIPS16', # /MACHINE:MIPS16 - 'MachineMIPSFPU', # /MACHINE:MIPSFPU - 'MachineMIPSFPU16', # /MACHINE:MIPSFPU16 - None, - None, - None, - 'MachineSH4', # /MACHINE:SH4 - None, - 'MachineTHUMB', # /MACHINE:THUMB - 'MachineX64']) # /MACHINE:X64 - -_Same(_link, 'AssemblyDebug', - _Enumeration(['', - 'true', # /ASSEMBLYDEBUG - 'false'])) # /ASSEMBLYDEBUG:DISABLE -_Same(_link, 'CLRImageType', - _Enumeration(['Default', - 'ForceIJWImage', # /CLRIMAGETYPE:IJW - 'ForcePureILImage', # /Switch="CLRIMAGETYPE:PURE - 'ForceSafeILImage'])) # /Switch="CLRIMAGETYPE:SAFE -_Same(_link, 'CLRThreadAttribute', - _Enumeration(['DefaultThreadingAttribute', # /CLRTHREADATTRIBUTE:NONE - 'MTAThreadingAttribute', # /CLRTHREADATTRIBUTE:MTA - 'STAThreadingAttribute'])) # /CLRTHREADATTRIBUTE:STA -_Same(_link, 'DataExecutionPrevention', - _Enumeration(['', - 'false', # /NXCOMPAT:NO - 'true'])) # /NXCOMPAT -_Same(_link, 'Driver', - _Enumeration(['NotSet', - 'Driver', # /Driver - 'UpOnly', # /DRIVER:UPONLY - 'WDM'])) # /DRIVER:WDM -_Same(_link, 'LinkTimeCodeGeneration', - _Enumeration(['Default', - 'UseLinkTimeCodeGeneration', # /LTCG - 'PGInstrument', # /LTCG:PGInstrument - 'PGOptimization', # /LTCG:PGOptimize - 'PGUpdate'])) # /LTCG:PGUpdate -_Same(_link, 'ShowProgress', - _Enumeration(['NotSet', - 'LinkVerbose', # /VERBOSE - 'LinkVerboseLib'], # /VERBOSE:Lib - new=['LinkVerboseICF', # /VERBOSE:ICF - 'LinkVerboseREF', # /VERBOSE:REF - 'LinkVerboseSAFESEH', # /VERBOSE:SAFESEH - 'LinkVerboseCLR'])) # /VERBOSE:CLR -_Same(_link, 'SubSystem', _subsystem_enumeration) -_Same(_link, 'TargetMachine', _target_machine_enumeration) -_Same(_link, 'UACExecutionLevel', - _Enumeration(['AsInvoker', # /level='asInvoker' - 'HighestAvailable', # /level='highestAvailable' - 'RequireAdministrator'])) # /level='requireAdministrator' -_Same(_link, 'MinimumRequiredVersion', _string) -_Same(_link, 'TreatLinkerWarningAsErrors', _boolean) # /WX - - -# Options found in MSVS that have been renamed in MSBuild. -_Renamed(_link, 'ErrorReporting', 'LinkErrorReporting', - _Enumeration(['NoErrorReport', # /ERRORREPORT:NONE - 'PromptImmediately', # /ERRORREPORT:PROMPT - 'QueueForNextLogin'], # /ERRORREPORT:QUEUE - new=['SendErrorReport'])) # /ERRORREPORT:SEND -_Renamed(_link, 'IgnoreDefaultLibraryNames', 'IgnoreSpecificDefaultLibraries', - _file_list) # /NODEFAULTLIB -_Renamed(_link, 'ResourceOnlyDLL', 'NoEntryPoint', _boolean) # /NOENTRY -_Renamed(_link, 'SwapRunFromNet', 'SwapRunFromNET', _boolean) # /SWAPRUN:NET - -_Moved(_link, 'GenerateManifest', '', _boolean) -_Moved(_link, 'IgnoreImportLibrary', '', _boolean) -_Moved(_link, 'LinkIncremental', '', _newly_boolean) -_Moved(_link, 'LinkLibraryDependencies', 'ProjectReference', _boolean) -_Moved(_link, 'UseLibraryDependencyInputs', 'ProjectReference', _boolean) - -# MSVS options not found in MSBuild. -_MSVSOnly(_link, 'OptimizeForWindows98', _newly_boolean) -_MSVSOnly(_link, 'UseUnicodeResponseFiles', _boolean) - -# MSBuild options not found in MSVS. -_MSBuildOnly(_link, 'BuildingInIDE', _boolean) -_MSBuildOnly(_link, 'ImageHasSafeExceptionHandlers', _boolean) # /SAFESEH -_MSBuildOnly(_link, 'LinkDLL', _boolean) # /DLL Visible='false' -_MSBuildOnly(_link, 'LinkStatus', _boolean) # /LTCG:STATUS -_MSBuildOnly(_link, 'PreventDllBinding', _boolean) # /ALLOWBIND -_MSBuildOnly(_link, 'SupportNobindOfDelayLoadedDLL', _boolean) # /DELAY:NOBIND -_MSBuildOnly(_link, 'TrackerLogDirectory', _folder_name) -_MSBuildOnly(_link, 'MSDOSStubFileName', _file_name) # /STUB Visible='false' -_MSBuildOnly(_link, 'SectionAlignment', _integer) # /ALIGN -_MSBuildOnly(_link, 'SpecifySectionAttributes', _string) # /SECTION -_MSBuildOnly(_link, 'ForceFileOutput', - _Enumeration([], new=['Enabled', # /FORCE - # /FORCE:MULTIPLE - 'MultiplyDefinedSymbolOnly', - 'UndefinedSymbolOnly'])) # /FORCE:UNRESOLVED -_MSBuildOnly(_link, 'CreateHotPatchableImage', - _Enumeration([], new=['Enabled', # /FUNCTIONPADMIN - 'X86Image', # /FUNCTIONPADMIN:5 - 'X64Image', # /FUNCTIONPADMIN:6 - 'ItaniumImage'])) # /FUNCTIONPADMIN:16 -_MSBuildOnly(_link, 'CLRSupportLastError', - _Enumeration([], new=['Enabled', # /CLRSupportLastError - 'Disabled', # /CLRSupportLastError:NO - # /CLRSupportLastError:SYSTEMDLL - 'SystemDlls'])) - - -# Directives for converting VCResourceCompilerTool to ResourceCompile. -# See "c:\Program Files (x86)\MSBuild\Microsoft.Cpp\v4.0\1033\rc.xml" for -# the schema of the MSBuild ResourceCompile settings. - -_Same(_rc, 'AdditionalOptions', _string_list) -_Same(_rc, 'AdditionalIncludeDirectories', _folder_list) # /I -_Same(_rc, 'Culture', _Integer(msbuild_base=16)) -_Same(_rc, 'IgnoreStandardIncludePath', _boolean) # /X -_Same(_rc, 'PreprocessorDefinitions', _string_list) # /D -_Same(_rc, 'ResourceOutputFileName', _string) # /fo -_Same(_rc, 'ShowProgress', _boolean) # /v -# There is no UI in VisualStudio 2008 to set the following properties. -# However they are found in CL and other tools. Include them here for -# completeness, as they are very likely to have the same usage pattern. -_Same(_rc, 'SuppressStartupBanner', _boolean) # /nologo -_Same(_rc, 'UndefinePreprocessorDefinitions', _string_list) # /u - -# MSBuild options not found in MSVS. -_MSBuildOnly(_rc, 'NullTerminateStrings', _boolean) # /n -_MSBuildOnly(_rc, 'TrackerLogDirectory', _folder_name) - - -# Directives for converting VCMIDLTool to Midl. -# See "c:\Program Files (x86)\MSBuild\Microsoft.Cpp\v4.0\1033\midl.xml" for -# the schema of the MSBuild Midl settings. - -_Same(_midl, 'AdditionalIncludeDirectories', _folder_list) # /I -_Same(_midl, 'AdditionalOptions', _string_list) -_Same(_midl, 'CPreprocessOptions', _string) # /cpp_opt -_Same(_midl, 'ErrorCheckAllocations', _boolean) # /error allocation -_Same(_midl, 'ErrorCheckBounds', _boolean) # /error bounds_check -_Same(_midl, 'ErrorCheckEnumRange', _boolean) # /error enum -_Same(_midl, 'ErrorCheckRefPointers', _boolean) # /error ref -_Same(_midl, 'ErrorCheckStubData', _boolean) # /error stub_data -_Same(_midl, 'GenerateStublessProxies', _boolean) # /Oicf -_Same(_midl, 'GenerateTypeLibrary', _boolean) -_Same(_midl, 'HeaderFileName', _file_name) # /h -_Same(_midl, 'IgnoreStandardIncludePath', _boolean) # /no_def_idir -_Same(_midl, 'InterfaceIdentifierFileName', _file_name) # /iid -_Same(_midl, 'MkTypLibCompatible', _boolean) # /mktyplib203 -_Same(_midl, 'OutputDirectory', _string) # /out -_Same(_midl, 'PreprocessorDefinitions', _string_list) # /D -_Same(_midl, 'ProxyFileName', _file_name) # /proxy -_Same(_midl, 'RedirectOutputAndErrors', _file_name) # /o -_Same(_midl, 'SuppressStartupBanner', _boolean) # /nologo -_Same(_midl, 'TypeLibraryName', _file_name) # /tlb -_Same(_midl, 'UndefinePreprocessorDefinitions', _string_list) # /U -_Same(_midl, 'WarnAsError', _boolean) # /WX - -_Same(_midl, 'DefaultCharType', - _Enumeration(['Unsigned', # /char unsigned - 'Signed', # /char signed - 'Ascii'])) # /char ascii7 -_Same(_midl, 'TargetEnvironment', - _Enumeration(['NotSet', - 'Win32', # /env win32 - 'Itanium', # /env ia64 - 'X64'])) # /env x64 -_Same(_midl, 'EnableErrorChecks', - _Enumeration(['EnableCustom', - 'None', # /error none - 'All'])) # /error all -_Same(_midl, 'StructMemberAlignment', - _Enumeration(['NotSet', - '1', # Zp1 - '2', # Zp2 - '4', # Zp4 - '8'])) # Zp8 -_Same(_midl, 'WarningLevel', - _Enumeration(['0', # /W0 - '1', # /W1 - '2', # /W2 - '3', # /W3 - '4'])) # /W4 - -_Renamed(_midl, 'DLLDataFileName', 'DllDataFileName', _file_name) # /dlldata -_Renamed(_midl, 'ValidateParameters', 'ValidateAllParameters', - _boolean) # /robust - -# MSBuild options not found in MSVS. -_MSBuildOnly(_midl, 'ApplicationConfigurationMode', _boolean) # /app_config -_MSBuildOnly(_midl, 'ClientStubFile', _file_name) # /cstub -_MSBuildOnly(_midl, 'GenerateClientFiles', - _Enumeration([], new=['Stub', # /client stub - 'None'])) # /client none -_MSBuildOnly(_midl, 'GenerateServerFiles', - _Enumeration([], new=['Stub', # /client stub - 'None'])) # /client none -_MSBuildOnly(_midl, 'LocaleID', _integer) # /lcid DECIMAL -_MSBuildOnly(_midl, 'ServerStubFile', _file_name) # /sstub -_MSBuildOnly(_midl, 'SuppressCompilerWarnings', _boolean) # /no_warn -_MSBuildOnly(_midl, 'TrackerLogDirectory', _folder_name) -_MSBuildOnly(_midl, 'TypeLibFormat', - _Enumeration([], new=['NewFormat', # /newtlb - 'OldFormat'])) # /oldtlb - - -# Directives for converting VCLibrarianTool to Lib. -# See "c:\Program Files (x86)\MSBuild\Microsoft.Cpp\v4.0\1033\lib.xml" for -# the schema of the MSBuild Lib settings. - -_Same(_lib, 'AdditionalDependencies', _file_list) -_Same(_lib, 'AdditionalLibraryDirectories', _folder_list) # /LIBPATH -_Same(_lib, 'AdditionalOptions', _string_list) -_Same(_lib, 'ExportNamedFunctions', _string_list) # /EXPORT -_Same(_lib, 'ForceSymbolReferences', _string) # /INCLUDE -_Same(_lib, 'IgnoreAllDefaultLibraries', _boolean) # /NODEFAULTLIB -_Same(_lib, 'IgnoreSpecificDefaultLibraries', _file_list) # /NODEFAULTLIB -_Same(_lib, 'ModuleDefinitionFile', _file_name) # /DEF -_Same(_lib, 'OutputFile', _file_name) # /OUT -_Same(_lib, 'SuppressStartupBanner', _boolean) # /NOLOGO -_Same(_lib, 'UseUnicodeResponseFiles', _boolean) -_Same(_lib, 'LinkTimeCodeGeneration', _boolean) # /LTCG -_Same(_lib, 'TargetMachine', _target_machine_enumeration) - -# TODO(jeanluc) _link defines the same value that gets moved to -# ProjectReference. We may want to validate that they are consistent. -_Moved(_lib, 'LinkLibraryDependencies', 'ProjectReference', _boolean) - -_MSBuildOnly(_lib, 'DisplayLibrary', _string) # /LIST Visible='false' -_MSBuildOnly(_lib, 'ErrorReporting', - _Enumeration([], new=['PromptImmediately', # /ERRORREPORT:PROMPT - 'QueueForNextLogin', # /ERRORREPORT:QUEUE - 'SendErrorReport', # /ERRORREPORT:SEND - 'NoErrorReport'])) # /ERRORREPORT:NONE -_MSBuildOnly(_lib, 'MinimumRequiredVersion', _string) -_MSBuildOnly(_lib, 'Name', _file_name) # /NAME -_MSBuildOnly(_lib, 'RemoveObjects', _file_list) # /REMOVE -_MSBuildOnly(_lib, 'SubSystem', _subsystem_enumeration) -_MSBuildOnly(_lib, 'TrackerLogDirectory', _folder_name) -_MSBuildOnly(_lib, 'TreatLibWarningAsErrors', _boolean) # /WX -_MSBuildOnly(_lib, 'Verbose', _boolean) - - -# Directives for converting VCManifestTool to Mt. -# See "c:\Program Files (x86)\MSBuild\Microsoft.Cpp\v4.0\1033\mt.xml" for -# the schema of the MSBuild Lib settings. - -# Options that have the same name in MSVS and MSBuild -_Same(_manifest, 'AdditionalManifestFiles', _file_list) # /manifest -_Same(_manifest, 'AdditionalOptions', _string_list) -_Same(_manifest, 'AssemblyIdentity', _string) # /identity: -_Same(_manifest, 'ComponentFileName', _file_name) # /dll -_Same(_manifest, 'GenerateCatalogFiles', _boolean) # /makecdfs -_Same(_manifest, 'InputResourceManifests', _string) # /inputresource -_Same(_manifest, 'OutputManifestFile', _file_name) # /out -_Same(_manifest, 'RegistrarScriptFile', _file_name) # /rgs -_Same(_manifest, 'ReplacementsFile', _file_name) # /replacements -_Same(_manifest, 'SuppressStartupBanner', _boolean) # /nologo -_Same(_manifest, 'TypeLibraryFile', _file_name) # /tlb: -_Same(_manifest, 'UpdateFileHashes', _boolean) # /hashupdate -_Same(_manifest, 'UpdateFileHashesSearchPath', _file_name) -_Same(_manifest, 'VerboseOutput', _boolean) # /verbose - -# Options that have moved location. -_MovedAndRenamed(_manifest, 'ManifestResourceFile', - 'ManifestResourceCompile', - 'ResourceOutputFileName', - _file_name) -_Moved(_manifest, 'EmbedManifest', '', _boolean) - -# MSVS options not found in MSBuild. -_MSVSOnly(_manifest, 'DependencyInformationFile', _file_name) -_MSVSOnly(_manifest, 'UseFAT32Workaround', _boolean) -_MSVSOnly(_manifest, 'UseUnicodeResponseFiles', _boolean) - -# MSBuild options not found in MSVS. -_MSBuildOnly(_manifest, 'EnableDPIAwareness', _boolean) -_MSBuildOnly(_manifest, 'GenerateCategoryTags', _boolean) # /category -_MSBuildOnly(_manifest, 'ManifestFromManagedAssembly', - _file_name) # /managedassemblyname -_MSBuildOnly(_manifest, 'OutputResourceManifests', _string) # /outputresource -_MSBuildOnly(_manifest, 'SuppressDependencyElement', _boolean) # /nodependency -_MSBuildOnly(_manifest, 'TrackerLogDirectory', _folder_name) - - -# Directives for MASM. -# See "$(VCTargetsPath)\BuildCustomizations\masm.xml" for the schema of the -# MSBuild MASM settings. - -# Options that have the same name in MSVS and MSBuild. -_Same(_masm, 'UseSafeExceptionHandlers', _boolean) # /safeseh diff --git a/src/deps/libuv/build/gyp/pylib/gyp/MSVSSettings_test.py b/src/deps/libuv/build/gyp/pylib/gyp/MSVSSettings_test.py deleted file mode 100755 index bf6ea6b8..00000000 --- a/src/deps/libuv/build/gyp/pylib/gyp/MSVSSettings_test.py +++ /dev/null @@ -1,1483 +0,0 @@ -#!/usr/bin/env python - -# Copyright (c) 2012 Google Inc. All rights reserved. -# Use of this source code is governed by a BSD-style license that can be -# found in the LICENSE file. - -"""Unit tests for the MSVSSettings.py file.""" - -import StringIO -import unittest -import gyp.MSVSSettings as MSVSSettings - - -class TestSequenceFunctions(unittest.TestCase): - - def setUp(self): - self.stderr = StringIO.StringIO() - - def _ExpectedWarnings(self, expected): - """Compares recorded lines to expected warnings.""" - self.stderr.seek(0) - actual = self.stderr.read().split('\n') - actual = [line for line in actual if line] - self.assertEqual(sorted(expected), sorted(actual)) - - def testValidateMSVSSettings_tool_names(self): - """Tests that only MSVS tool names are allowed.""" - MSVSSettings.ValidateMSVSSettings( - {'VCCLCompilerTool': {}, - 'VCLinkerTool': {}, - 'VCMIDLTool': {}, - 'foo': {}, - 'VCResourceCompilerTool': {}, - 'VCLibrarianTool': {}, - 'VCManifestTool': {}, - 'ClCompile': {}}, - self.stderr) - self._ExpectedWarnings([ - 'Warning: unrecognized tool foo', - 'Warning: unrecognized tool ClCompile']) - - def testValidateMSVSSettings_settings(self): - """Tests that for invalid MSVS settings.""" - MSVSSettings.ValidateMSVSSettings( - {'VCCLCompilerTool': { - 'AdditionalIncludeDirectories': 'folder1;folder2', - 'AdditionalOptions': ['string1', 'string2'], - 'AdditionalUsingDirectories': 'folder1;folder2', - 'AssemblerListingLocation': 'a_file_name', - 'AssemblerOutput': '0', - 'BasicRuntimeChecks': '5', - 'BrowseInformation': 'fdkslj', - 'BrowseInformationFile': 'a_file_name', - 'BufferSecurityCheck': 'true', - 'CallingConvention': '-1', - 'CompileAs': '1', - 'DebugInformationFormat': '2', - 'DefaultCharIsUnsigned': 'true', - 'Detect64BitPortabilityProblems': 'true', - 'DisableLanguageExtensions': 'true', - 'DisableSpecificWarnings': 'string1;string2', - 'EnableEnhancedInstructionSet': '1', - 'EnableFiberSafeOptimizations': 'true', - 'EnableFunctionLevelLinking': 'true', - 'EnableIntrinsicFunctions': 'true', - 'EnablePREfast': 'true', - 'Enableprefast': 'bogus', - 'ErrorReporting': '1', - 'ExceptionHandling': '1', - 'ExpandAttributedSource': 'true', - 'FavorSizeOrSpeed': '1', - 'FloatingPointExceptions': 'true', - 'FloatingPointModel': '1', - 'ForceConformanceInForLoopScope': 'true', - 'ForcedIncludeFiles': 'file1;file2', - 'ForcedUsingFiles': 'file1;file2', - 'GeneratePreprocessedFile': '1', - 'GenerateXMLDocumentationFiles': 'true', - 'IgnoreStandardIncludePath': 'true', - 'InlineFunctionExpansion': '1', - 'KeepComments': 'true', - 'MinimalRebuild': 'true', - 'ObjectFile': 'a_file_name', - 'OmitDefaultLibName': 'true', - 'OmitFramePointers': 'true', - 'OpenMP': 'true', - 'Optimization': '1', - 'PrecompiledHeaderFile': 'a_file_name', - 'PrecompiledHeaderThrough': 'a_file_name', - 'PreprocessorDefinitions': 'string1;string2', - 'ProgramDataBaseFileName': 'a_file_name', - 'RuntimeLibrary': '1', - 'RuntimeTypeInfo': 'true', - 'ShowIncludes': 'true', - 'SmallerTypeCheck': 'true', - 'StringPooling': 'true', - 'StructMemberAlignment': '1', - 'SuppressStartupBanner': 'true', - 'TreatWChar_tAsBuiltInType': 'true', - 'UndefineAllPreprocessorDefinitions': 'true', - 'UndefinePreprocessorDefinitions': 'string1;string2', - 'UseFullPaths': 'true', - 'UsePrecompiledHeader': '1', - 'UseUnicodeResponseFiles': 'true', - 'WarnAsError': 'true', - 'WarningLevel': '1', - 'WholeProgramOptimization': 'true', - 'XMLDocumentationFileName': 'a_file_name', - 'ZZXYZ': 'bogus'}, - 'VCLinkerTool': { - 'AdditionalDependencies': 'file1;file2', - 'AdditionalDependencies_excluded': 'file3', - 'AdditionalLibraryDirectories': 'folder1;folder2', - 'AdditionalManifestDependencies': 'file1;file2', - 'AdditionalOptions': 'a string1', - 'AddModuleNamesToAssembly': 'file1;file2', - 'AllowIsolation': 'true', - 'AssemblyDebug': '2', - 'AssemblyLinkResource': 'file1;file2', - 'BaseAddress': 'a string1', - 'CLRImageType': '2', - 'CLRThreadAttribute': '2', - 'CLRUnmanagedCodeCheck': 'true', - 'DataExecutionPrevention': '2', - 'DelayLoadDLLs': 'file1;file2', - 'DelaySign': 'true', - 'Driver': '2', - 'EmbedManagedResourceFile': 'file1;file2', - 'EnableCOMDATFolding': '2', - 'EnableUAC': 'true', - 'EntryPointSymbol': 'a string1', - 'ErrorReporting': '2', - 'FixedBaseAddress': '2', - 'ForceSymbolReferences': 'file1;file2', - 'FunctionOrder': 'a_file_name', - 'GenerateDebugInformation': 'true', - 'GenerateManifest': 'true', - 'GenerateMapFile': 'true', - 'HeapCommitSize': 'a string1', - 'HeapReserveSize': 'a string1', - 'IgnoreAllDefaultLibraries': 'true', - 'IgnoreDefaultLibraryNames': 'file1;file2', - 'IgnoreEmbeddedIDL': 'true', - 'IgnoreImportLibrary': 'true', - 'ImportLibrary': 'a_file_name', - 'KeyContainer': 'a_file_name', - 'KeyFile': 'a_file_name', - 'LargeAddressAware': '2', - 'LinkIncremental': '2', - 'LinkLibraryDependencies': 'true', - 'LinkTimeCodeGeneration': '2', - 'ManifestFile': 'a_file_name', - 'MapExports': 'true', - 'MapFileName': 'a_file_name', - 'MergedIDLBaseFileName': 'a_file_name', - 'MergeSections': 'a string1', - 'MidlCommandFile': 'a_file_name', - 'ModuleDefinitionFile': 'a_file_name', - 'OptimizeForWindows98': '1', - 'OptimizeReferences': '2', - 'OutputFile': 'a_file_name', - 'PerUserRedirection': 'true', - 'Profile': 'true', - 'ProfileGuidedDatabase': 'a_file_name', - 'ProgramDatabaseFile': 'a_file_name', - 'RandomizedBaseAddress': '2', - 'RegisterOutput': 'true', - 'ResourceOnlyDLL': 'true', - 'SetChecksum': 'true', - 'ShowProgress': '2', - 'StackCommitSize': 'a string1', - 'StackReserveSize': 'a string1', - 'StripPrivateSymbols': 'a_file_name', - 'SubSystem': '2', - 'SupportUnloadOfDelayLoadedDLL': 'true', - 'SuppressStartupBanner': 'true', - 'SwapRunFromCD': 'true', - 'SwapRunFromNet': 'true', - 'TargetMachine': '2', - 'TerminalServerAware': '2', - 'TurnOffAssemblyGeneration': 'true', - 'TypeLibraryFile': 'a_file_name', - 'TypeLibraryResourceID': '33', - 'UACExecutionLevel': '2', - 'UACUIAccess': 'true', - 'UseLibraryDependencyInputs': 'true', - 'UseUnicodeResponseFiles': 'true', - 'Version': 'a string1'}, - 'VCMIDLTool': { - 'AdditionalIncludeDirectories': 'folder1;folder2', - 'AdditionalOptions': 'a string1', - 'CPreprocessOptions': 'a string1', - 'DefaultCharType': '1', - 'DLLDataFileName': 'a_file_name', - 'EnableErrorChecks': '1', - 'ErrorCheckAllocations': 'true', - 'ErrorCheckBounds': 'true', - 'ErrorCheckEnumRange': 'true', - 'ErrorCheckRefPointers': 'true', - 'ErrorCheckStubData': 'true', - 'GenerateStublessProxies': 'true', - 'GenerateTypeLibrary': 'true', - 'HeaderFileName': 'a_file_name', - 'IgnoreStandardIncludePath': 'true', - 'InterfaceIdentifierFileName': 'a_file_name', - 'MkTypLibCompatible': 'true', - 'notgood': 'bogus', - 'OutputDirectory': 'a string1', - 'PreprocessorDefinitions': 'string1;string2', - 'ProxyFileName': 'a_file_name', - 'RedirectOutputAndErrors': 'a_file_name', - 'StructMemberAlignment': '1', - 'SuppressStartupBanner': 'true', - 'TargetEnvironment': '1', - 'TypeLibraryName': 'a_file_name', - 'UndefinePreprocessorDefinitions': 'string1;string2', - 'ValidateParameters': 'true', - 'WarnAsError': 'true', - 'WarningLevel': '1'}, - 'VCResourceCompilerTool': { - 'AdditionalOptions': 'a string1', - 'AdditionalIncludeDirectories': 'folder1;folder2', - 'Culture': '1003', - 'IgnoreStandardIncludePath': 'true', - 'notgood2': 'bogus', - 'PreprocessorDefinitions': 'string1;string2', - 'ResourceOutputFileName': 'a string1', - 'ShowProgress': 'true', - 'SuppressStartupBanner': 'true', - 'UndefinePreprocessorDefinitions': 'string1;string2'}, - 'VCLibrarianTool': { - 'AdditionalDependencies': 'file1;file2', - 'AdditionalLibraryDirectories': 'folder1;folder2', - 'AdditionalOptions': 'a string1', - 'ExportNamedFunctions': 'string1;string2', - 'ForceSymbolReferences': 'a string1', - 'IgnoreAllDefaultLibraries': 'true', - 'IgnoreSpecificDefaultLibraries': 'file1;file2', - 'LinkLibraryDependencies': 'true', - 'ModuleDefinitionFile': 'a_file_name', - 'OutputFile': 'a_file_name', - 'SuppressStartupBanner': 'true', - 'UseUnicodeResponseFiles': 'true'}, - 'VCManifestTool': { - 'AdditionalManifestFiles': 'file1;file2', - 'AdditionalOptions': 'a string1', - 'AssemblyIdentity': 'a string1', - 'ComponentFileName': 'a_file_name', - 'DependencyInformationFile': 'a_file_name', - 'GenerateCatalogFiles': 'true', - 'InputResourceManifests': 'a string1', - 'ManifestResourceFile': 'a_file_name', - 'OutputManifestFile': 'a_file_name', - 'RegistrarScriptFile': 'a_file_name', - 'ReplacementsFile': 'a_file_name', - 'SuppressStartupBanner': 'true', - 'TypeLibraryFile': 'a_file_name', - 'UpdateFileHashes': 'truel', - 'UpdateFileHashesSearchPath': 'a_file_name', - 'UseFAT32Workaround': 'true', - 'UseUnicodeResponseFiles': 'true', - 'VerboseOutput': 'true'}}, - self.stderr) - self._ExpectedWarnings([ - 'Warning: for VCCLCompilerTool/BasicRuntimeChecks, ' - 'index value (5) not in expected range [0, 4)', - 'Warning: for VCCLCompilerTool/BrowseInformation, ' - "invalid literal for int() with base 10: 'fdkslj'", - 'Warning: for VCCLCompilerTool/CallingConvention, ' - 'index value (-1) not in expected range [0, 4)', - 'Warning: for VCCLCompilerTool/DebugInformationFormat, ' - 'converted value for 2 not specified.', - 'Warning: unrecognized setting VCCLCompilerTool/Enableprefast', - 'Warning: unrecognized setting VCCLCompilerTool/ZZXYZ', - 'Warning: for VCLinkerTool/TargetMachine, ' - 'converted value for 2 not specified.', - 'Warning: unrecognized setting VCMIDLTool/notgood', - 'Warning: unrecognized setting VCResourceCompilerTool/notgood2', - 'Warning: for VCManifestTool/UpdateFileHashes, ' - "expected bool; got 'truel'" - '']) - - def testValidateMSBuildSettings_settings(self): - """Tests that for invalid MSBuild settings.""" - MSVSSettings.ValidateMSBuildSettings( - {'ClCompile': { - 'AdditionalIncludeDirectories': 'folder1;folder2', - 'AdditionalOptions': ['string1', 'string2'], - 'AdditionalUsingDirectories': 'folder1;folder2', - 'AssemblerListingLocation': 'a_file_name', - 'AssemblerOutput': 'NoListing', - 'BasicRuntimeChecks': 'StackFrameRuntimeCheck', - 'BrowseInformation': 'false', - 'BrowseInformationFile': 'a_file_name', - 'BufferSecurityCheck': 'true', - 'BuildingInIDE': 'true', - 'CallingConvention': 'Cdecl', - 'CompileAs': 'CompileAsC', - 'CompileAsManaged': 'true', - 'CreateHotpatchableImage': 'true', - 'DebugInformationFormat': 'ProgramDatabase', - 'DisableLanguageExtensions': 'true', - 'DisableSpecificWarnings': 'string1;string2', - 'EnableEnhancedInstructionSet': 'StreamingSIMDExtensions', - 'EnableFiberSafeOptimizations': 'true', - 'EnablePREfast': 'true', - 'Enableprefast': 'bogus', - 'ErrorReporting': 'Prompt', - 'ExceptionHandling': 'SyncCThrow', - 'ExpandAttributedSource': 'true', - 'FavorSizeOrSpeed': 'Neither', - 'FloatingPointExceptions': 'true', - 'FloatingPointModel': 'Precise', - 'ForceConformanceInForLoopScope': 'true', - 'ForcedIncludeFiles': 'file1;file2', - 'ForcedUsingFiles': 'file1;file2', - 'FunctionLevelLinking': 'false', - 'GenerateXMLDocumentationFiles': 'true', - 'IgnoreStandardIncludePath': 'true', - 'InlineFunctionExpansion': 'OnlyExplicitInline', - 'IntrinsicFunctions': 'false', - 'MinimalRebuild': 'true', - 'MultiProcessorCompilation': 'true', - 'ObjectFileName': 'a_file_name', - 'OmitDefaultLibName': 'true', - 'OmitFramePointers': 'true', - 'OpenMPSupport': 'true', - 'Optimization': 'Disabled', - 'PrecompiledHeader': 'NotUsing', - 'PrecompiledHeaderFile': 'a_file_name', - 'PrecompiledHeaderOutputFile': 'a_file_name', - 'PreprocessKeepComments': 'true', - 'PreprocessorDefinitions': 'string1;string2', - 'PreprocessOutputPath': 'a string1', - 'PreprocessSuppressLineNumbers': 'false', - 'PreprocessToFile': 'false', - 'ProcessorNumber': '33', - 'ProgramDataBaseFileName': 'a_file_name', - 'RuntimeLibrary': 'MultiThreaded', - 'RuntimeTypeInfo': 'true', - 'ShowIncludes': 'true', - 'SmallerTypeCheck': 'true', - 'StringPooling': 'true', - 'StructMemberAlignment': '1Byte', - 'SuppressStartupBanner': 'true', - 'TrackerLogDirectory': 'a_folder', - 'TreatSpecificWarningsAsErrors': 'string1;string2', - 'TreatWarningAsError': 'true', - 'TreatWChar_tAsBuiltInType': 'true', - 'UndefineAllPreprocessorDefinitions': 'true', - 'UndefinePreprocessorDefinitions': 'string1;string2', - 'UseFullPaths': 'true', - 'UseUnicodeForAssemblerListing': 'true', - 'WarningLevel': 'TurnOffAllWarnings', - 'WholeProgramOptimization': 'true', - 'XMLDocumentationFileName': 'a_file_name', - 'ZZXYZ': 'bogus'}, - 'Link': { - 'AdditionalDependencies': 'file1;file2', - 'AdditionalLibraryDirectories': 'folder1;folder2', - 'AdditionalManifestDependencies': 'file1;file2', - 'AdditionalOptions': 'a string1', - 'AddModuleNamesToAssembly': 'file1;file2', - 'AllowIsolation': 'true', - 'AssemblyDebug': '', - 'AssemblyLinkResource': 'file1;file2', - 'BaseAddress': 'a string1', - 'BuildingInIDE': 'true', - 'CLRImageType': 'ForceIJWImage', - 'CLRSupportLastError': 'Enabled', - 'CLRThreadAttribute': 'MTAThreadingAttribute', - 'CLRUnmanagedCodeCheck': 'true', - 'CreateHotPatchableImage': 'X86Image', - 'DataExecutionPrevention': 'false', - 'DelayLoadDLLs': 'file1;file2', - 'DelaySign': 'true', - 'Driver': 'NotSet', - 'EmbedManagedResourceFile': 'file1;file2', - 'EnableCOMDATFolding': 'false', - 'EnableUAC': 'true', - 'EntryPointSymbol': 'a string1', - 'FixedBaseAddress': 'false', - 'ForceFileOutput': 'Enabled', - 'ForceSymbolReferences': 'file1;file2', - 'FunctionOrder': 'a_file_name', - 'GenerateDebugInformation': 'true', - 'GenerateMapFile': 'true', - 'HeapCommitSize': 'a string1', - 'HeapReserveSize': 'a string1', - 'IgnoreAllDefaultLibraries': 'true', - 'IgnoreEmbeddedIDL': 'true', - 'IgnoreSpecificDefaultLibraries': 'a_file_list', - 'ImageHasSafeExceptionHandlers': 'true', - 'ImportLibrary': 'a_file_name', - 'KeyContainer': 'a_file_name', - 'KeyFile': 'a_file_name', - 'LargeAddressAware': 'false', - 'LinkDLL': 'true', - 'LinkErrorReporting': 'SendErrorReport', - 'LinkStatus': 'true', - 'LinkTimeCodeGeneration': 'UseLinkTimeCodeGeneration', - 'ManifestFile': 'a_file_name', - 'MapExports': 'true', - 'MapFileName': 'a_file_name', - 'MergedIDLBaseFileName': 'a_file_name', - 'MergeSections': 'a string1', - 'MidlCommandFile': 'a_file_name', - 'MinimumRequiredVersion': 'a string1', - 'ModuleDefinitionFile': 'a_file_name', - 'MSDOSStubFileName': 'a_file_name', - 'NoEntryPoint': 'true', - 'OptimizeReferences': 'false', - 'OutputFile': 'a_file_name', - 'PerUserRedirection': 'true', - 'PreventDllBinding': 'true', - 'Profile': 'true', - 'ProfileGuidedDatabase': 'a_file_name', - 'ProgramDatabaseFile': 'a_file_name', - 'RandomizedBaseAddress': 'false', - 'RegisterOutput': 'true', - 'SectionAlignment': '33', - 'SetChecksum': 'true', - 'ShowProgress': 'LinkVerboseREF', - 'SpecifySectionAttributes': 'a string1', - 'StackCommitSize': 'a string1', - 'StackReserveSize': 'a string1', - 'StripPrivateSymbols': 'a_file_name', - 'SubSystem': 'Console', - 'SupportNobindOfDelayLoadedDLL': 'true', - 'SupportUnloadOfDelayLoadedDLL': 'true', - 'SuppressStartupBanner': 'true', - 'SwapRunFromCD': 'true', - 'SwapRunFromNET': 'true', - 'TargetMachine': 'MachineX86', - 'TerminalServerAware': 'false', - 'TrackerLogDirectory': 'a_folder', - 'TreatLinkerWarningAsErrors': 'true', - 'TurnOffAssemblyGeneration': 'true', - 'TypeLibraryFile': 'a_file_name', - 'TypeLibraryResourceID': '33', - 'UACExecutionLevel': 'AsInvoker', - 'UACUIAccess': 'true', - 'Version': 'a string1'}, - 'ResourceCompile': { - 'AdditionalIncludeDirectories': 'folder1;folder2', - 'AdditionalOptions': 'a string1', - 'Culture': '0x236', - 'IgnoreStandardIncludePath': 'true', - 'NullTerminateStrings': 'true', - 'PreprocessorDefinitions': 'string1;string2', - 'ResourceOutputFileName': 'a string1', - 'ShowProgress': 'true', - 'SuppressStartupBanner': 'true', - 'TrackerLogDirectory': 'a_folder', - 'UndefinePreprocessorDefinitions': 'string1;string2'}, - 'Midl': { - 'AdditionalIncludeDirectories': 'folder1;folder2', - 'AdditionalOptions': 'a string1', - 'ApplicationConfigurationMode': 'true', - 'ClientStubFile': 'a_file_name', - 'CPreprocessOptions': 'a string1', - 'DefaultCharType': 'Signed', - 'DllDataFileName': 'a_file_name', - 'EnableErrorChecks': 'EnableCustom', - 'ErrorCheckAllocations': 'true', - 'ErrorCheckBounds': 'true', - 'ErrorCheckEnumRange': 'true', - 'ErrorCheckRefPointers': 'true', - 'ErrorCheckStubData': 'true', - 'GenerateClientFiles': 'Stub', - 'GenerateServerFiles': 'None', - 'GenerateStublessProxies': 'true', - 'GenerateTypeLibrary': 'true', - 'HeaderFileName': 'a_file_name', - 'IgnoreStandardIncludePath': 'true', - 'InterfaceIdentifierFileName': 'a_file_name', - 'LocaleID': '33', - 'MkTypLibCompatible': 'true', - 'OutputDirectory': 'a string1', - 'PreprocessorDefinitions': 'string1;string2', - 'ProxyFileName': 'a_file_name', - 'RedirectOutputAndErrors': 'a_file_name', - 'ServerStubFile': 'a_file_name', - 'StructMemberAlignment': 'NotSet', - 'SuppressCompilerWarnings': 'true', - 'SuppressStartupBanner': 'true', - 'TargetEnvironment': 'Itanium', - 'TrackerLogDirectory': 'a_folder', - 'TypeLibFormat': 'NewFormat', - 'TypeLibraryName': 'a_file_name', - 'UndefinePreprocessorDefinitions': 'string1;string2', - 'ValidateAllParameters': 'true', - 'WarnAsError': 'true', - 'WarningLevel': '1'}, - 'Lib': { - 'AdditionalDependencies': 'file1;file2', - 'AdditionalLibraryDirectories': 'folder1;folder2', - 'AdditionalOptions': 'a string1', - 'DisplayLibrary': 'a string1', - 'ErrorReporting': 'PromptImmediately', - 'ExportNamedFunctions': 'string1;string2', - 'ForceSymbolReferences': 'a string1', - 'IgnoreAllDefaultLibraries': 'true', - 'IgnoreSpecificDefaultLibraries': 'file1;file2', - 'LinkTimeCodeGeneration': 'true', - 'MinimumRequiredVersion': 'a string1', - 'ModuleDefinitionFile': 'a_file_name', - 'Name': 'a_file_name', - 'OutputFile': 'a_file_name', - 'RemoveObjects': 'file1;file2', - 'SubSystem': 'Console', - 'SuppressStartupBanner': 'true', - 'TargetMachine': 'MachineX86i', - 'TrackerLogDirectory': 'a_folder', - 'TreatLibWarningAsErrors': 'true', - 'UseUnicodeResponseFiles': 'true', - 'Verbose': 'true'}, - 'Manifest': { - 'AdditionalManifestFiles': 'file1;file2', - 'AdditionalOptions': 'a string1', - 'AssemblyIdentity': 'a string1', - 'ComponentFileName': 'a_file_name', - 'EnableDPIAwareness': 'fal', - 'GenerateCatalogFiles': 'truel', - 'GenerateCategoryTags': 'true', - 'InputResourceManifests': 'a string1', - 'ManifestFromManagedAssembly': 'a_file_name', - 'notgood3': 'bogus', - 'OutputManifestFile': 'a_file_name', - 'OutputResourceManifests': 'a string1', - 'RegistrarScriptFile': 'a_file_name', - 'ReplacementsFile': 'a_file_name', - 'SuppressDependencyElement': 'true', - 'SuppressStartupBanner': 'true', - 'TrackerLogDirectory': 'a_folder', - 'TypeLibraryFile': 'a_file_name', - 'UpdateFileHashes': 'true', - 'UpdateFileHashesSearchPath': 'a_file_name', - 'VerboseOutput': 'true'}, - 'ProjectReference': { - 'LinkLibraryDependencies': 'true', - 'UseLibraryDependencyInputs': 'true'}, - 'ManifestResourceCompile': { - 'ResourceOutputFileName': 'a_file_name'}, - '': { - 'EmbedManifest': 'true', - 'GenerateManifest': 'true', - 'IgnoreImportLibrary': 'true', - 'LinkIncremental': 'false'}}, - self.stderr) - self._ExpectedWarnings([ - 'Warning: unrecognized setting ClCompile/Enableprefast', - 'Warning: unrecognized setting ClCompile/ZZXYZ', - 'Warning: unrecognized setting Manifest/notgood3', - 'Warning: for Manifest/GenerateCatalogFiles, ' - "expected bool; got 'truel'", - 'Warning: for Lib/TargetMachine, unrecognized enumerated value ' - 'MachineX86i', - "Warning: for Manifest/EnableDPIAwareness, expected bool; got 'fal'"]) - - def testConvertToMSBuildSettings_empty(self): - """Tests an empty conversion.""" - msvs_settings = {} - expected_msbuild_settings = {} - actual_msbuild_settings = MSVSSettings.ConvertToMSBuildSettings( - msvs_settings, - self.stderr) - self.assertEqual(expected_msbuild_settings, actual_msbuild_settings) - self._ExpectedWarnings([]) - - def testConvertToMSBuildSettings_minimal(self): - """Tests a minimal conversion.""" - msvs_settings = { - 'VCCLCompilerTool': { - 'AdditionalIncludeDirectories': 'dir1', - 'AdditionalOptions': '/foo', - 'BasicRuntimeChecks': '0', - }, - 'VCLinkerTool': { - 'LinkTimeCodeGeneration': '1', - 'ErrorReporting': '1', - 'DataExecutionPrevention': '2', - }, - } - expected_msbuild_settings = { - 'ClCompile': { - 'AdditionalIncludeDirectories': 'dir1', - 'AdditionalOptions': '/foo', - 'BasicRuntimeChecks': 'Default', - }, - 'Link': { - 'LinkTimeCodeGeneration': 'UseLinkTimeCodeGeneration', - 'LinkErrorReporting': 'PromptImmediately', - 'DataExecutionPrevention': 'true', - }, - } - actual_msbuild_settings = MSVSSettings.ConvertToMSBuildSettings( - msvs_settings, - self.stderr) - self.assertEqual(expected_msbuild_settings, actual_msbuild_settings) - self._ExpectedWarnings([]) - - def testConvertToMSBuildSettings_warnings(self): - """Tests conversion that generates warnings.""" - msvs_settings = { - 'VCCLCompilerTool': { - 'AdditionalIncludeDirectories': '1', - 'AdditionalOptions': '2', - # These are incorrect values: - 'BasicRuntimeChecks': '12', - 'BrowseInformation': '21', - 'UsePrecompiledHeader': '13', - 'GeneratePreprocessedFile': '14'}, - 'VCLinkerTool': { - # These are incorrect values: - 'Driver': '10', - 'LinkTimeCodeGeneration': '31', - 'ErrorReporting': '21', - 'FixedBaseAddress': '6'}, - 'VCResourceCompilerTool': { - # Custom - 'Culture': '1003'}} - expected_msbuild_settings = { - 'ClCompile': { - 'AdditionalIncludeDirectories': '1', - 'AdditionalOptions': '2'}, - 'Link': {}, - 'ResourceCompile': { - # Custom - 'Culture': '0x03eb'}} - actual_msbuild_settings = MSVSSettings.ConvertToMSBuildSettings( - msvs_settings, - self.stderr) - self.assertEqual(expected_msbuild_settings, actual_msbuild_settings) - self._ExpectedWarnings([ - 'Warning: while converting VCCLCompilerTool/BasicRuntimeChecks to ' - 'MSBuild, index value (12) not in expected range [0, 4)', - 'Warning: while converting VCCLCompilerTool/BrowseInformation to ' - 'MSBuild, index value (21) not in expected range [0, 3)', - 'Warning: while converting VCCLCompilerTool/UsePrecompiledHeader to ' - 'MSBuild, index value (13) not in expected range [0, 3)', - 'Warning: while converting VCCLCompilerTool/GeneratePreprocessedFile to ' - 'MSBuild, value must be one of [0, 1, 2]; got 14', - - 'Warning: while converting VCLinkerTool/Driver to ' - 'MSBuild, index value (10) not in expected range [0, 4)', - 'Warning: while converting VCLinkerTool/LinkTimeCodeGeneration to ' - 'MSBuild, index value (31) not in expected range [0, 5)', - 'Warning: while converting VCLinkerTool/ErrorReporting to ' - 'MSBuild, index value (21) not in expected range [0, 3)', - 'Warning: while converting VCLinkerTool/FixedBaseAddress to ' - 'MSBuild, index value (6) not in expected range [0, 3)', - ]) - - def testConvertToMSBuildSettings_full_synthetic(self): - """Tests conversion of all the MSBuild settings.""" - msvs_settings = { - 'VCCLCompilerTool': { - 'AdditionalIncludeDirectories': 'folder1;folder2;folder3', - 'AdditionalOptions': 'a_string', - 'AdditionalUsingDirectories': 'folder1;folder2;folder3', - 'AssemblerListingLocation': 'a_file_name', - 'AssemblerOutput': '0', - 'BasicRuntimeChecks': '1', - 'BrowseInformation': '2', - 'BrowseInformationFile': 'a_file_name', - 'BufferSecurityCheck': 'true', - 'CallingConvention': '0', - 'CompileAs': '1', - 'DebugInformationFormat': '4', - 'DefaultCharIsUnsigned': 'true', - 'Detect64BitPortabilityProblems': 'true', - 'DisableLanguageExtensions': 'true', - 'DisableSpecificWarnings': 'd1;d2;d3', - 'EnableEnhancedInstructionSet': '0', - 'EnableFiberSafeOptimizations': 'true', - 'EnableFunctionLevelLinking': 'true', - 'EnableIntrinsicFunctions': 'true', - 'EnablePREfast': 'true', - 'ErrorReporting': '1', - 'ExceptionHandling': '2', - 'ExpandAttributedSource': 'true', - 'FavorSizeOrSpeed': '0', - 'FloatingPointExceptions': 'true', - 'FloatingPointModel': '1', - 'ForceConformanceInForLoopScope': 'true', - 'ForcedIncludeFiles': 'file1;file2;file3', - 'ForcedUsingFiles': 'file1;file2;file3', - 'GeneratePreprocessedFile': '1', - 'GenerateXMLDocumentationFiles': 'true', - 'IgnoreStandardIncludePath': 'true', - 'InlineFunctionExpansion': '2', - 'KeepComments': 'true', - 'MinimalRebuild': 'true', - 'ObjectFile': 'a_file_name', - 'OmitDefaultLibName': 'true', - 'OmitFramePointers': 'true', - 'OpenMP': 'true', - 'Optimization': '3', - 'PrecompiledHeaderFile': 'a_file_name', - 'PrecompiledHeaderThrough': 'a_file_name', - 'PreprocessorDefinitions': 'd1;d2;d3', - 'ProgramDataBaseFileName': 'a_file_name', - 'RuntimeLibrary': '0', - 'RuntimeTypeInfo': 'true', - 'ShowIncludes': 'true', - 'SmallerTypeCheck': 'true', - 'StringPooling': 'true', - 'StructMemberAlignment': '1', - 'SuppressStartupBanner': 'true', - 'TreatWChar_tAsBuiltInType': 'true', - 'UndefineAllPreprocessorDefinitions': 'true', - 'UndefinePreprocessorDefinitions': 'd1;d2;d3', - 'UseFullPaths': 'true', - 'UsePrecompiledHeader': '1', - 'UseUnicodeResponseFiles': 'true', - 'WarnAsError': 'true', - 'WarningLevel': '2', - 'WholeProgramOptimization': 'true', - 'XMLDocumentationFileName': 'a_file_name'}, - 'VCLinkerTool': { - 'AdditionalDependencies': 'file1;file2;file3', - 'AdditionalLibraryDirectories': 'folder1;folder2;folder3', - 'AdditionalLibraryDirectories_excluded': 'folder1;folder2;folder3', - 'AdditionalManifestDependencies': 'file1;file2;file3', - 'AdditionalOptions': 'a_string', - 'AddModuleNamesToAssembly': 'file1;file2;file3', - 'AllowIsolation': 'true', - 'AssemblyDebug': '0', - 'AssemblyLinkResource': 'file1;file2;file3', - 'BaseAddress': 'a_string', - 'CLRImageType': '1', - 'CLRThreadAttribute': '2', - 'CLRUnmanagedCodeCheck': 'true', - 'DataExecutionPrevention': '0', - 'DelayLoadDLLs': 'file1;file2;file3', - 'DelaySign': 'true', - 'Driver': '1', - 'EmbedManagedResourceFile': 'file1;file2;file3', - 'EnableCOMDATFolding': '0', - 'EnableUAC': 'true', - 'EntryPointSymbol': 'a_string', - 'ErrorReporting': '0', - 'FixedBaseAddress': '1', - 'ForceSymbolReferences': 'file1;file2;file3', - 'FunctionOrder': 'a_file_name', - 'GenerateDebugInformation': 'true', - 'GenerateManifest': 'true', - 'GenerateMapFile': 'true', - 'HeapCommitSize': 'a_string', - 'HeapReserveSize': 'a_string', - 'IgnoreAllDefaultLibraries': 'true', - 'IgnoreDefaultLibraryNames': 'file1;file2;file3', - 'IgnoreEmbeddedIDL': 'true', - 'IgnoreImportLibrary': 'true', - 'ImportLibrary': 'a_file_name', - 'KeyContainer': 'a_file_name', - 'KeyFile': 'a_file_name', - 'LargeAddressAware': '2', - 'LinkIncremental': '1', - 'LinkLibraryDependencies': 'true', - 'LinkTimeCodeGeneration': '2', - 'ManifestFile': 'a_file_name', - 'MapExports': 'true', - 'MapFileName': 'a_file_name', - 'MergedIDLBaseFileName': 'a_file_name', - 'MergeSections': 'a_string', - 'MidlCommandFile': 'a_file_name', - 'ModuleDefinitionFile': 'a_file_name', - 'OptimizeForWindows98': '1', - 'OptimizeReferences': '0', - 'OutputFile': 'a_file_name', - 'PerUserRedirection': 'true', - 'Profile': 'true', - 'ProfileGuidedDatabase': 'a_file_name', - 'ProgramDatabaseFile': 'a_file_name', - 'RandomizedBaseAddress': '1', - 'RegisterOutput': 'true', - 'ResourceOnlyDLL': 'true', - 'SetChecksum': 'true', - 'ShowProgress': '0', - 'StackCommitSize': 'a_string', - 'StackReserveSize': 'a_string', - 'StripPrivateSymbols': 'a_file_name', - 'SubSystem': '2', - 'SupportUnloadOfDelayLoadedDLL': 'true', - 'SuppressStartupBanner': 'true', - 'SwapRunFromCD': 'true', - 'SwapRunFromNet': 'true', - 'TargetMachine': '3', - 'TerminalServerAware': '2', - 'TurnOffAssemblyGeneration': 'true', - 'TypeLibraryFile': 'a_file_name', - 'TypeLibraryResourceID': '33', - 'UACExecutionLevel': '1', - 'UACUIAccess': 'true', - 'UseLibraryDependencyInputs': 'false', - 'UseUnicodeResponseFiles': 'true', - 'Version': 'a_string'}, - 'VCResourceCompilerTool': { - 'AdditionalIncludeDirectories': 'folder1;folder2;folder3', - 'AdditionalOptions': 'a_string', - 'Culture': '1003', - 'IgnoreStandardIncludePath': 'true', - 'PreprocessorDefinitions': 'd1;d2;d3', - 'ResourceOutputFileName': 'a_string', - 'ShowProgress': 'true', - 'SuppressStartupBanner': 'true', - 'UndefinePreprocessorDefinitions': 'd1;d2;d3'}, - 'VCMIDLTool': { - 'AdditionalIncludeDirectories': 'folder1;folder2;folder3', - 'AdditionalOptions': 'a_string', - 'CPreprocessOptions': 'a_string', - 'DefaultCharType': '0', - 'DLLDataFileName': 'a_file_name', - 'EnableErrorChecks': '2', - 'ErrorCheckAllocations': 'true', - 'ErrorCheckBounds': 'true', - 'ErrorCheckEnumRange': 'true', - 'ErrorCheckRefPointers': 'true', - 'ErrorCheckStubData': 'true', - 'GenerateStublessProxies': 'true', - 'GenerateTypeLibrary': 'true', - 'HeaderFileName': 'a_file_name', - 'IgnoreStandardIncludePath': 'true', - 'InterfaceIdentifierFileName': 'a_file_name', - 'MkTypLibCompatible': 'true', - 'OutputDirectory': 'a_string', - 'PreprocessorDefinitions': 'd1;d2;d3', - 'ProxyFileName': 'a_file_name', - 'RedirectOutputAndErrors': 'a_file_name', - 'StructMemberAlignment': '3', - 'SuppressStartupBanner': 'true', - 'TargetEnvironment': '1', - 'TypeLibraryName': 'a_file_name', - 'UndefinePreprocessorDefinitions': 'd1;d2;d3', - 'ValidateParameters': 'true', - 'WarnAsError': 'true', - 'WarningLevel': '4'}, - 'VCLibrarianTool': { - 'AdditionalDependencies': 'file1;file2;file3', - 'AdditionalLibraryDirectories': 'folder1;folder2;folder3', - 'AdditionalLibraryDirectories_excluded': 'folder1;folder2;folder3', - 'AdditionalOptions': 'a_string', - 'ExportNamedFunctions': 'd1;d2;d3', - 'ForceSymbolReferences': 'a_string', - 'IgnoreAllDefaultLibraries': 'true', - 'IgnoreSpecificDefaultLibraries': 'file1;file2;file3', - 'LinkLibraryDependencies': 'true', - 'ModuleDefinitionFile': 'a_file_name', - 'OutputFile': 'a_file_name', - 'SuppressStartupBanner': 'true', - 'UseUnicodeResponseFiles': 'true'}, - 'VCManifestTool': { - 'AdditionalManifestFiles': 'file1;file2;file3', - 'AdditionalOptions': 'a_string', - 'AssemblyIdentity': 'a_string', - 'ComponentFileName': 'a_file_name', - 'DependencyInformationFile': 'a_file_name', - 'EmbedManifest': 'true', - 'GenerateCatalogFiles': 'true', - 'InputResourceManifests': 'a_string', - 'ManifestResourceFile': 'my_name', - 'OutputManifestFile': 'a_file_name', - 'RegistrarScriptFile': 'a_file_name', - 'ReplacementsFile': 'a_file_name', - 'SuppressStartupBanner': 'true', - 'TypeLibraryFile': 'a_file_name', - 'UpdateFileHashes': 'true', - 'UpdateFileHashesSearchPath': 'a_file_name', - 'UseFAT32Workaround': 'true', - 'UseUnicodeResponseFiles': 'true', - 'VerboseOutput': 'true'}} - expected_msbuild_settings = { - 'ClCompile': { - 'AdditionalIncludeDirectories': 'folder1;folder2;folder3', - 'AdditionalOptions': 'a_string /J', - 'AdditionalUsingDirectories': 'folder1;folder2;folder3', - 'AssemblerListingLocation': 'a_file_name', - 'AssemblerOutput': 'NoListing', - 'BasicRuntimeChecks': 'StackFrameRuntimeCheck', - 'BrowseInformation': 'true', - 'BrowseInformationFile': 'a_file_name', - 'BufferSecurityCheck': 'true', - 'CallingConvention': 'Cdecl', - 'CompileAs': 'CompileAsC', - 'DebugInformationFormat': 'EditAndContinue', - 'DisableLanguageExtensions': 'true', - 'DisableSpecificWarnings': 'd1;d2;d3', - 'EnableEnhancedInstructionSet': 'NotSet', - 'EnableFiberSafeOptimizations': 'true', - 'EnablePREfast': 'true', - 'ErrorReporting': 'Prompt', - 'ExceptionHandling': 'Async', - 'ExpandAttributedSource': 'true', - 'FavorSizeOrSpeed': 'Neither', - 'FloatingPointExceptions': 'true', - 'FloatingPointModel': 'Strict', - 'ForceConformanceInForLoopScope': 'true', - 'ForcedIncludeFiles': 'file1;file2;file3', - 'ForcedUsingFiles': 'file1;file2;file3', - 'FunctionLevelLinking': 'true', - 'GenerateXMLDocumentationFiles': 'true', - 'IgnoreStandardIncludePath': 'true', - 'InlineFunctionExpansion': 'AnySuitable', - 'IntrinsicFunctions': 'true', - 'MinimalRebuild': 'true', - 'ObjectFileName': 'a_file_name', - 'OmitDefaultLibName': 'true', - 'OmitFramePointers': 'true', - 'OpenMPSupport': 'true', - 'Optimization': 'Full', - 'PrecompiledHeader': 'Create', - 'PrecompiledHeaderFile': 'a_file_name', - 'PrecompiledHeaderOutputFile': 'a_file_name', - 'PreprocessKeepComments': 'true', - 'PreprocessorDefinitions': 'd1;d2;d3', - 'PreprocessSuppressLineNumbers': 'false', - 'PreprocessToFile': 'true', - 'ProgramDataBaseFileName': 'a_file_name', - 'RuntimeLibrary': 'MultiThreaded', - 'RuntimeTypeInfo': 'true', - 'ShowIncludes': 'true', - 'SmallerTypeCheck': 'true', - 'StringPooling': 'true', - 'StructMemberAlignment': '1Byte', - 'SuppressStartupBanner': 'true', - 'TreatWarningAsError': 'true', - 'TreatWChar_tAsBuiltInType': 'true', - 'UndefineAllPreprocessorDefinitions': 'true', - 'UndefinePreprocessorDefinitions': 'd1;d2;d3', - 'UseFullPaths': 'true', - 'WarningLevel': 'Level2', - 'WholeProgramOptimization': 'true', - 'XMLDocumentationFileName': 'a_file_name'}, - 'Link': { - 'AdditionalDependencies': 'file1;file2;file3', - 'AdditionalLibraryDirectories': 'folder1;folder2;folder3', - 'AdditionalManifestDependencies': 'file1;file2;file3', - 'AdditionalOptions': 'a_string', - 'AddModuleNamesToAssembly': 'file1;file2;file3', - 'AllowIsolation': 'true', - 'AssemblyDebug': '', - 'AssemblyLinkResource': 'file1;file2;file3', - 'BaseAddress': 'a_string', - 'CLRImageType': 'ForceIJWImage', - 'CLRThreadAttribute': 'STAThreadingAttribute', - 'CLRUnmanagedCodeCheck': 'true', - 'DataExecutionPrevention': '', - 'DelayLoadDLLs': 'file1;file2;file3', - 'DelaySign': 'true', - 'Driver': 'Driver', - 'EmbedManagedResourceFile': 'file1;file2;file3', - 'EnableCOMDATFolding': '', - 'EnableUAC': 'true', - 'EntryPointSymbol': 'a_string', - 'FixedBaseAddress': 'false', - 'ForceSymbolReferences': 'file1;file2;file3', - 'FunctionOrder': 'a_file_name', - 'GenerateDebugInformation': 'true', - 'GenerateMapFile': 'true', - 'HeapCommitSize': 'a_string', - 'HeapReserveSize': 'a_string', - 'IgnoreAllDefaultLibraries': 'true', - 'IgnoreEmbeddedIDL': 'true', - 'IgnoreSpecificDefaultLibraries': 'file1;file2;file3', - 'ImportLibrary': 'a_file_name', - 'KeyContainer': 'a_file_name', - 'KeyFile': 'a_file_name', - 'LargeAddressAware': 'true', - 'LinkErrorReporting': 'NoErrorReport', - 'LinkTimeCodeGeneration': 'PGInstrument', - 'ManifestFile': 'a_file_name', - 'MapExports': 'true', - 'MapFileName': 'a_file_name', - 'MergedIDLBaseFileName': 'a_file_name', - 'MergeSections': 'a_string', - 'MidlCommandFile': 'a_file_name', - 'ModuleDefinitionFile': 'a_file_name', - 'NoEntryPoint': 'true', - 'OptimizeReferences': '', - 'OutputFile': 'a_file_name', - 'PerUserRedirection': 'true', - 'Profile': 'true', - 'ProfileGuidedDatabase': 'a_file_name', - 'ProgramDatabaseFile': 'a_file_name', - 'RandomizedBaseAddress': 'false', - 'RegisterOutput': 'true', - 'SetChecksum': 'true', - 'ShowProgress': 'NotSet', - 'StackCommitSize': 'a_string', - 'StackReserveSize': 'a_string', - 'StripPrivateSymbols': 'a_file_name', - 'SubSystem': 'Windows', - 'SupportUnloadOfDelayLoadedDLL': 'true', - 'SuppressStartupBanner': 'true', - 'SwapRunFromCD': 'true', - 'SwapRunFromNET': 'true', - 'TargetMachine': 'MachineARM', - 'TerminalServerAware': 'true', - 'TurnOffAssemblyGeneration': 'true', - 'TypeLibraryFile': 'a_file_name', - 'TypeLibraryResourceID': '33', - 'UACExecutionLevel': 'HighestAvailable', - 'UACUIAccess': 'true', - 'Version': 'a_string'}, - 'ResourceCompile': { - 'AdditionalIncludeDirectories': 'folder1;folder2;folder3', - 'AdditionalOptions': 'a_string', - 'Culture': '0x03eb', - 'IgnoreStandardIncludePath': 'true', - 'PreprocessorDefinitions': 'd1;d2;d3', - 'ResourceOutputFileName': 'a_string', - 'ShowProgress': 'true', - 'SuppressStartupBanner': 'true', - 'UndefinePreprocessorDefinitions': 'd1;d2;d3'}, - 'Midl': { - 'AdditionalIncludeDirectories': 'folder1;folder2;folder3', - 'AdditionalOptions': 'a_string', - 'CPreprocessOptions': 'a_string', - 'DefaultCharType': 'Unsigned', - 'DllDataFileName': 'a_file_name', - 'EnableErrorChecks': 'All', - 'ErrorCheckAllocations': 'true', - 'ErrorCheckBounds': 'true', - 'ErrorCheckEnumRange': 'true', - 'ErrorCheckRefPointers': 'true', - 'ErrorCheckStubData': 'true', - 'GenerateStublessProxies': 'true', - 'GenerateTypeLibrary': 'true', - 'HeaderFileName': 'a_file_name', - 'IgnoreStandardIncludePath': 'true', - 'InterfaceIdentifierFileName': 'a_file_name', - 'MkTypLibCompatible': 'true', - 'OutputDirectory': 'a_string', - 'PreprocessorDefinitions': 'd1;d2;d3', - 'ProxyFileName': 'a_file_name', - 'RedirectOutputAndErrors': 'a_file_name', - 'StructMemberAlignment': '4', - 'SuppressStartupBanner': 'true', - 'TargetEnvironment': 'Win32', - 'TypeLibraryName': 'a_file_name', - 'UndefinePreprocessorDefinitions': 'd1;d2;d3', - 'ValidateAllParameters': 'true', - 'WarnAsError': 'true', - 'WarningLevel': '4'}, - 'Lib': { - 'AdditionalDependencies': 'file1;file2;file3', - 'AdditionalLibraryDirectories': 'folder1;folder2;folder3', - 'AdditionalOptions': 'a_string', - 'ExportNamedFunctions': 'd1;d2;d3', - 'ForceSymbolReferences': 'a_string', - 'IgnoreAllDefaultLibraries': 'true', - 'IgnoreSpecificDefaultLibraries': 'file1;file2;file3', - 'ModuleDefinitionFile': 'a_file_name', - 'OutputFile': 'a_file_name', - 'SuppressStartupBanner': 'true', - 'UseUnicodeResponseFiles': 'true'}, - 'Manifest': { - 'AdditionalManifestFiles': 'file1;file2;file3', - 'AdditionalOptions': 'a_string', - 'AssemblyIdentity': 'a_string', - 'ComponentFileName': 'a_file_name', - 'GenerateCatalogFiles': 'true', - 'InputResourceManifests': 'a_string', - 'OutputManifestFile': 'a_file_name', - 'RegistrarScriptFile': 'a_file_name', - 'ReplacementsFile': 'a_file_name', - 'SuppressStartupBanner': 'true', - 'TypeLibraryFile': 'a_file_name', - 'UpdateFileHashes': 'true', - 'UpdateFileHashesSearchPath': 'a_file_name', - 'VerboseOutput': 'true'}, - 'ManifestResourceCompile': { - 'ResourceOutputFileName': 'my_name'}, - 'ProjectReference': { - 'LinkLibraryDependencies': 'true', - 'UseLibraryDependencyInputs': 'false'}, - '': { - 'EmbedManifest': 'true', - 'GenerateManifest': 'true', - 'IgnoreImportLibrary': 'true', - 'LinkIncremental': 'false'}} - actual_msbuild_settings = MSVSSettings.ConvertToMSBuildSettings( - msvs_settings, - self.stderr) - self.assertEqual(expected_msbuild_settings, actual_msbuild_settings) - self._ExpectedWarnings([]) - - def testConvertToMSBuildSettings_actual(self): - """Tests the conversion of an actual project. - - A VS2008 project with most of the options defined was created through the - VS2008 IDE. It was then converted to VS2010. The tool settings found in - the .vcproj and .vcxproj files were converted to the two dictionaries - msvs_settings and expected_msbuild_settings. - - Note that for many settings, the VS2010 converter adds macros like - %(AdditionalIncludeDirectories) to make sure than inherited values are - included. Since the Gyp projects we generate do not use inheritance, - we removed these macros. They were: - ClCompile: - AdditionalIncludeDirectories: ';%(AdditionalIncludeDirectories)' - AdditionalOptions: ' %(AdditionalOptions)' - AdditionalUsingDirectories: ';%(AdditionalUsingDirectories)' - DisableSpecificWarnings: ';%(DisableSpecificWarnings)', - ForcedIncludeFiles: ';%(ForcedIncludeFiles)', - ForcedUsingFiles: ';%(ForcedUsingFiles)', - PreprocessorDefinitions: ';%(PreprocessorDefinitions)', - UndefinePreprocessorDefinitions: - ';%(UndefinePreprocessorDefinitions)', - Link: - AdditionalDependencies: ';%(AdditionalDependencies)', - AdditionalLibraryDirectories: ';%(AdditionalLibraryDirectories)', - AdditionalManifestDependencies: - ';%(AdditionalManifestDependencies)', - AdditionalOptions: ' %(AdditionalOptions)', - AddModuleNamesToAssembly: ';%(AddModuleNamesToAssembly)', - AssemblyLinkResource: ';%(AssemblyLinkResource)', - DelayLoadDLLs: ';%(DelayLoadDLLs)', - EmbedManagedResourceFile: ';%(EmbedManagedResourceFile)', - ForceSymbolReferences: ';%(ForceSymbolReferences)', - IgnoreSpecificDefaultLibraries: - ';%(IgnoreSpecificDefaultLibraries)', - ResourceCompile: - AdditionalIncludeDirectories: ';%(AdditionalIncludeDirectories)', - AdditionalOptions: ' %(AdditionalOptions)', - PreprocessorDefinitions: ';%(PreprocessorDefinitions)', - Manifest: - AdditionalManifestFiles: ';%(AdditionalManifestFiles)', - AdditionalOptions: ' %(AdditionalOptions)', - InputResourceManifests: ';%(InputResourceManifests)', - """ - msvs_settings = { - 'VCCLCompilerTool': { - 'AdditionalIncludeDirectories': 'dir1', - 'AdditionalOptions': '/more', - 'AdditionalUsingDirectories': 'test', - 'AssemblerListingLocation': '$(IntDir)\\a', - 'AssemblerOutput': '1', - 'BasicRuntimeChecks': '3', - 'BrowseInformation': '1', - 'BrowseInformationFile': '$(IntDir)\\e', - 'BufferSecurityCheck': 'false', - 'CallingConvention': '1', - 'CompileAs': '1', - 'DebugInformationFormat': '4', - 'DefaultCharIsUnsigned': 'true', - 'Detect64BitPortabilityProblems': 'true', - 'DisableLanguageExtensions': 'true', - 'DisableSpecificWarnings': 'abc', - 'EnableEnhancedInstructionSet': '1', - 'EnableFiberSafeOptimizations': 'true', - 'EnableFunctionLevelLinking': 'true', - 'EnableIntrinsicFunctions': 'true', - 'EnablePREfast': 'true', - 'ErrorReporting': '2', - 'ExceptionHandling': '2', - 'ExpandAttributedSource': 'true', - 'FavorSizeOrSpeed': '2', - 'FloatingPointExceptions': 'true', - 'FloatingPointModel': '1', - 'ForceConformanceInForLoopScope': 'false', - 'ForcedIncludeFiles': 'def', - 'ForcedUsingFiles': 'ge', - 'GeneratePreprocessedFile': '2', - 'GenerateXMLDocumentationFiles': 'true', - 'IgnoreStandardIncludePath': 'true', - 'InlineFunctionExpansion': '1', - 'KeepComments': 'true', - 'MinimalRebuild': 'true', - 'ObjectFile': '$(IntDir)\\b', - 'OmitDefaultLibName': 'true', - 'OmitFramePointers': 'true', - 'OpenMP': 'true', - 'Optimization': '3', - 'PrecompiledHeaderFile': '$(IntDir)\\$(TargetName).pche', - 'PrecompiledHeaderThrough': 'StdAfx.hd', - 'PreprocessorDefinitions': 'WIN32;_DEBUG;_CONSOLE', - 'ProgramDataBaseFileName': '$(IntDir)\\vc90b.pdb', - 'RuntimeLibrary': '3', - 'RuntimeTypeInfo': 'false', - 'ShowIncludes': 'true', - 'SmallerTypeCheck': 'true', - 'StringPooling': 'true', - 'StructMemberAlignment': '3', - 'SuppressStartupBanner': 'false', - 'TreatWChar_tAsBuiltInType': 'false', - 'UndefineAllPreprocessorDefinitions': 'true', - 'UndefinePreprocessorDefinitions': 'wer', - 'UseFullPaths': 'true', - 'UsePrecompiledHeader': '0', - 'UseUnicodeResponseFiles': 'false', - 'WarnAsError': 'true', - 'WarningLevel': '3', - 'WholeProgramOptimization': 'true', - 'XMLDocumentationFileName': '$(IntDir)\\c'}, - 'VCLinkerTool': { - 'AdditionalDependencies': 'zx', - 'AdditionalLibraryDirectories': 'asd', - 'AdditionalManifestDependencies': 's2', - 'AdditionalOptions': '/mor2', - 'AddModuleNamesToAssembly': 'd1', - 'AllowIsolation': 'false', - 'AssemblyDebug': '1', - 'AssemblyLinkResource': 'd5', - 'BaseAddress': '23423', - 'CLRImageType': '3', - 'CLRThreadAttribute': '1', - 'CLRUnmanagedCodeCheck': 'true', - 'DataExecutionPrevention': '0', - 'DelayLoadDLLs': 'd4', - 'DelaySign': 'true', - 'Driver': '2', - 'EmbedManagedResourceFile': 'd2', - 'EnableCOMDATFolding': '1', - 'EnableUAC': 'false', - 'EntryPointSymbol': 'f5', - 'ErrorReporting': '2', - 'FixedBaseAddress': '1', - 'ForceSymbolReferences': 'd3', - 'FunctionOrder': 'fssdfsd', - 'GenerateDebugInformation': 'true', - 'GenerateManifest': 'false', - 'GenerateMapFile': 'true', - 'HeapCommitSize': '13', - 'HeapReserveSize': '12', - 'IgnoreAllDefaultLibraries': 'true', - 'IgnoreDefaultLibraryNames': 'flob;flok', - 'IgnoreEmbeddedIDL': 'true', - 'IgnoreImportLibrary': 'true', - 'ImportLibrary': 'f4', - 'KeyContainer': 'f7', - 'KeyFile': 'f6', - 'LargeAddressAware': '2', - 'LinkIncremental': '0', - 'LinkLibraryDependencies': 'false', - 'LinkTimeCodeGeneration': '1', - 'ManifestFile': - '$(IntDir)\\$(TargetFileName).2intermediate.manifest', - 'MapExports': 'true', - 'MapFileName': 'd5', - 'MergedIDLBaseFileName': 'f2', - 'MergeSections': 'f5', - 'MidlCommandFile': 'f1', - 'ModuleDefinitionFile': 'sdsd', - 'OptimizeForWindows98': '2', - 'OptimizeReferences': '2', - 'OutputFile': '$(OutDir)\\$(ProjectName)2.exe', - 'PerUserRedirection': 'true', - 'Profile': 'true', - 'ProfileGuidedDatabase': '$(TargetDir)$(TargetName).pgdd', - 'ProgramDatabaseFile': 'Flob.pdb', - 'RandomizedBaseAddress': '1', - 'RegisterOutput': 'true', - 'ResourceOnlyDLL': 'true', - 'SetChecksum': 'false', - 'ShowProgress': '1', - 'StackCommitSize': '15', - 'StackReserveSize': '14', - 'StripPrivateSymbols': 'd3', - 'SubSystem': '1', - 'SupportUnloadOfDelayLoadedDLL': 'true', - 'SuppressStartupBanner': 'false', - 'SwapRunFromCD': 'true', - 'SwapRunFromNet': 'true', - 'TargetMachine': '1', - 'TerminalServerAware': '1', - 'TurnOffAssemblyGeneration': 'true', - 'TypeLibraryFile': 'f3', - 'TypeLibraryResourceID': '12', - 'UACExecutionLevel': '2', - 'UACUIAccess': 'true', - 'UseLibraryDependencyInputs': 'true', - 'UseUnicodeResponseFiles': 'false', - 'Version': '333'}, - 'VCResourceCompilerTool': { - 'AdditionalIncludeDirectories': 'f3', - 'AdditionalOptions': '/more3', - 'Culture': '3084', - 'IgnoreStandardIncludePath': 'true', - 'PreprocessorDefinitions': '_UNICODE;UNICODE2', - 'ResourceOutputFileName': '$(IntDir)/$(InputName)3.res', - 'ShowProgress': 'true'}, - 'VCManifestTool': { - 'AdditionalManifestFiles': 'sfsdfsd', - 'AdditionalOptions': 'afdsdafsd', - 'AssemblyIdentity': 'sddfdsadfsa', - 'ComponentFileName': 'fsdfds', - 'DependencyInformationFile': '$(IntDir)\\mt.depdfd', - 'EmbedManifest': 'false', - 'GenerateCatalogFiles': 'true', - 'InputResourceManifests': 'asfsfdafs', - 'ManifestResourceFile': - '$(IntDir)\\$(TargetFileName).embed.manifest.resfdsf', - 'OutputManifestFile': '$(TargetPath).manifestdfs', - 'RegistrarScriptFile': 'sdfsfd', - 'ReplacementsFile': 'sdffsd', - 'SuppressStartupBanner': 'false', - 'TypeLibraryFile': 'sfsd', - 'UpdateFileHashes': 'true', - 'UpdateFileHashesSearchPath': 'sfsd', - 'UseFAT32Workaround': 'true', - 'UseUnicodeResponseFiles': 'false', - 'VerboseOutput': 'true'}} - expected_msbuild_settings = { - 'ClCompile': { - 'AdditionalIncludeDirectories': 'dir1', - 'AdditionalOptions': '/more /J', - 'AdditionalUsingDirectories': 'test', - 'AssemblerListingLocation': '$(IntDir)a', - 'AssemblerOutput': 'AssemblyCode', - 'BasicRuntimeChecks': 'EnableFastChecks', - 'BrowseInformation': 'true', - 'BrowseInformationFile': '$(IntDir)e', - 'BufferSecurityCheck': 'false', - 'CallingConvention': 'FastCall', - 'CompileAs': 'CompileAsC', - 'DebugInformationFormat': 'EditAndContinue', - 'DisableLanguageExtensions': 'true', - 'DisableSpecificWarnings': 'abc', - 'EnableEnhancedInstructionSet': 'StreamingSIMDExtensions', - 'EnableFiberSafeOptimizations': 'true', - 'EnablePREfast': 'true', - 'ErrorReporting': 'Queue', - 'ExceptionHandling': 'Async', - 'ExpandAttributedSource': 'true', - 'FavorSizeOrSpeed': 'Size', - 'FloatingPointExceptions': 'true', - 'FloatingPointModel': 'Strict', - 'ForceConformanceInForLoopScope': 'false', - 'ForcedIncludeFiles': 'def', - 'ForcedUsingFiles': 'ge', - 'FunctionLevelLinking': 'true', - 'GenerateXMLDocumentationFiles': 'true', - 'IgnoreStandardIncludePath': 'true', - 'InlineFunctionExpansion': 'OnlyExplicitInline', - 'IntrinsicFunctions': 'true', - 'MinimalRebuild': 'true', - 'ObjectFileName': '$(IntDir)b', - 'OmitDefaultLibName': 'true', - 'OmitFramePointers': 'true', - 'OpenMPSupport': 'true', - 'Optimization': 'Full', - 'PrecompiledHeader': 'NotUsing', # Actual conversion gives '' - 'PrecompiledHeaderFile': 'StdAfx.hd', - 'PrecompiledHeaderOutputFile': '$(IntDir)$(TargetName).pche', - 'PreprocessKeepComments': 'true', - 'PreprocessorDefinitions': 'WIN32;_DEBUG;_CONSOLE', - 'PreprocessSuppressLineNumbers': 'true', - 'PreprocessToFile': 'true', - 'ProgramDataBaseFileName': '$(IntDir)vc90b.pdb', - 'RuntimeLibrary': 'MultiThreadedDebugDLL', - 'RuntimeTypeInfo': 'false', - 'ShowIncludes': 'true', - 'SmallerTypeCheck': 'true', - 'StringPooling': 'true', - 'StructMemberAlignment': '4Bytes', - 'SuppressStartupBanner': 'false', - 'TreatWarningAsError': 'true', - 'TreatWChar_tAsBuiltInType': 'false', - 'UndefineAllPreprocessorDefinitions': 'true', - 'UndefinePreprocessorDefinitions': 'wer', - 'UseFullPaths': 'true', - 'WarningLevel': 'Level3', - 'WholeProgramOptimization': 'true', - 'XMLDocumentationFileName': '$(IntDir)c'}, - 'Link': { - 'AdditionalDependencies': 'zx', - 'AdditionalLibraryDirectories': 'asd', - 'AdditionalManifestDependencies': 's2', - 'AdditionalOptions': '/mor2', - 'AddModuleNamesToAssembly': 'd1', - 'AllowIsolation': 'false', - 'AssemblyDebug': 'true', - 'AssemblyLinkResource': 'd5', - 'BaseAddress': '23423', - 'CLRImageType': 'ForceSafeILImage', - 'CLRThreadAttribute': 'MTAThreadingAttribute', - 'CLRUnmanagedCodeCheck': 'true', - 'DataExecutionPrevention': '', - 'DelayLoadDLLs': 'd4', - 'DelaySign': 'true', - 'Driver': 'UpOnly', - 'EmbedManagedResourceFile': 'd2', - 'EnableCOMDATFolding': 'false', - 'EnableUAC': 'false', - 'EntryPointSymbol': 'f5', - 'FixedBaseAddress': 'false', - 'ForceSymbolReferences': 'd3', - 'FunctionOrder': 'fssdfsd', - 'GenerateDebugInformation': 'true', - 'GenerateMapFile': 'true', - 'HeapCommitSize': '13', - 'HeapReserveSize': '12', - 'IgnoreAllDefaultLibraries': 'true', - 'IgnoreEmbeddedIDL': 'true', - 'IgnoreSpecificDefaultLibraries': 'flob;flok', - 'ImportLibrary': 'f4', - 'KeyContainer': 'f7', - 'KeyFile': 'f6', - 'LargeAddressAware': 'true', - 'LinkErrorReporting': 'QueueForNextLogin', - 'LinkTimeCodeGeneration': 'UseLinkTimeCodeGeneration', - 'ManifestFile': '$(IntDir)$(TargetFileName).2intermediate.manifest', - 'MapExports': 'true', - 'MapFileName': 'd5', - 'MergedIDLBaseFileName': 'f2', - 'MergeSections': 'f5', - 'MidlCommandFile': 'f1', - 'ModuleDefinitionFile': 'sdsd', - 'NoEntryPoint': 'true', - 'OptimizeReferences': 'true', - 'OutputFile': '$(OutDir)$(ProjectName)2.exe', - 'PerUserRedirection': 'true', - 'Profile': 'true', - 'ProfileGuidedDatabase': '$(TargetDir)$(TargetName).pgdd', - 'ProgramDatabaseFile': 'Flob.pdb', - 'RandomizedBaseAddress': 'false', - 'RegisterOutput': 'true', - 'SetChecksum': 'false', - 'ShowProgress': 'LinkVerbose', - 'StackCommitSize': '15', - 'StackReserveSize': '14', - 'StripPrivateSymbols': 'd3', - 'SubSystem': 'Console', - 'SupportUnloadOfDelayLoadedDLL': 'true', - 'SuppressStartupBanner': 'false', - 'SwapRunFromCD': 'true', - 'SwapRunFromNET': 'true', - 'TargetMachine': 'MachineX86', - 'TerminalServerAware': 'false', - 'TurnOffAssemblyGeneration': 'true', - 'TypeLibraryFile': 'f3', - 'TypeLibraryResourceID': '12', - 'UACExecutionLevel': 'RequireAdministrator', - 'UACUIAccess': 'true', - 'Version': '333'}, - 'ResourceCompile': { - 'AdditionalIncludeDirectories': 'f3', - 'AdditionalOptions': '/more3', - 'Culture': '0x0c0c', - 'IgnoreStandardIncludePath': 'true', - 'PreprocessorDefinitions': '_UNICODE;UNICODE2', - 'ResourceOutputFileName': '$(IntDir)%(Filename)3.res', - 'ShowProgress': 'true'}, - 'Manifest': { - 'AdditionalManifestFiles': 'sfsdfsd', - 'AdditionalOptions': 'afdsdafsd', - 'AssemblyIdentity': 'sddfdsadfsa', - 'ComponentFileName': 'fsdfds', - 'GenerateCatalogFiles': 'true', - 'InputResourceManifests': 'asfsfdafs', - 'OutputManifestFile': '$(TargetPath).manifestdfs', - 'RegistrarScriptFile': 'sdfsfd', - 'ReplacementsFile': 'sdffsd', - 'SuppressStartupBanner': 'false', - 'TypeLibraryFile': 'sfsd', - 'UpdateFileHashes': 'true', - 'UpdateFileHashesSearchPath': 'sfsd', - 'VerboseOutput': 'true'}, - 'ProjectReference': { - 'LinkLibraryDependencies': 'false', - 'UseLibraryDependencyInputs': 'true'}, - '': { - 'EmbedManifest': 'false', - 'GenerateManifest': 'false', - 'IgnoreImportLibrary': 'true', - 'LinkIncremental': '' - }, - 'ManifestResourceCompile': { - 'ResourceOutputFileName': - '$(IntDir)$(TargetFileName).embed.manifest.resfdsf'} - } - actual_msbuild_settings = MSVSSettings.ConvertToMSBuildSettings( - msvs_settings, - self.stderr) - self.assertEqual(expected_msbuild_settings, actual_msbuild_settings) - self._ExpectedWarnings([]) - - -if __name__ == '__main__': - unittest.main() diff --git a/src/deps/libuv/build/gyp/pylib/gyp/MSVSToolFile.py b/src/deps/libuv/build/gyp/pylib/gyp/MSVSToolFile.py deleted file mode 100644 index 74e529a1..00000000 --- a/src/deps/libuv/build/gyp/pylib/gyp/MSVSToolFile.py +++ /dev/null @@ -1,58 +0,0 @@ -# Copyright (c) 2012 Google Inc. All rights reserved. -# Use of this source code is governed by a BSD-style license that can be -# found in the LICENSE file. - -"""Visual Studio project reader/writer.""" - -import gyp.common -import gyp.easy_xml as easy_xml - - -class Writer(object): - """Visual Studio XML tool file writer.""" - - def __init__(self, tool_file_path, name): - """Initializes the tool file. - - Args: - tool_file_path: Path to the tool file. - name: Name of the tool file. - """ - self.tool_file_path = tool_file_path - self.name = name - self.rules_section = ['Rules'] - - def AddCustomBuildRule(self, name, cmd, description, - additional_dependencies, - outputs, extensions): - """Adds a rule to the tool file. - - Args: - name: Name of the rule. - description: Description of the rule. - cmd: Command line of the rule. - additional_dependencies: other files which may trigger the rule. - outputs: outputs of the rule. - extensions: extensions handled by the rule. - """ - rule = ['CustomBuildRule', - {'Name': name, - 'ExecutionDescription': description, - 'CommandLine': cmd, - 'Outputs': ';'.join(outputs), - 'FileExtensions': ';'.join(extensions), - 'AdditionalDependencies': - ';'.join(additional_dependencies) - }] - self.rules_section.append(rule) - - def WriteIfChanged(self): - """Writes the tool file.""" - content = ['VisualStudioToolFile', - {'Version': '8.00', - 'Name': self.name - }, - self.rules_section - ] - easy_xml.WriteXmlIfChanged(content, self.tool_file_path, - encoding="Windows-1252") diff --git a/src/deps/libuv/build/gyp/pylib/gyp/MSVSUserFile.py b/src/deps/libuv/build/gyp/pylib/gyp/MSVSUserFile.py deleted file mode 100644 index 6c07e9a8..00000000 --- a/src/deps/libuv/build/gyp/pylib/gyp/MSVSUserFile.py +++ /dev/null @@ -1,147 +0,0 @@ -# Copyright (c) 2012 Google Inc. All rights reserved. -# Use of this source code is governed by a BSD-style license that can be -# found in the LICENSE file. - -"""Visual Studio user preferences file writer.""" - -import os -import re -import socket # for gethostname - -import gyp.common -import gyp.easy_xml as easy_xml - - -#------------------------------------------------------------------------------ - -def _FindCommandInPath(command): - """If there are no slashes in the command given, this function - searches the PATH env to find the given command, and converts it - to an absolute path. We have to do this because MSVS is looking - for an actual file to launch a debugger on, not just a command - line. Note that this happens at GYP time, so anything needing to - be built needs to have a full path.""" - if '/' in command or '\\' in command: - # If the command already has path elements (either relative or - # absolute), then assume it is constructed properly. - return command - else: - # Search through the path list and find an existing file that - # we can access. - paths = os.environ.get('PATH','').split(os.pathsep) - for path in paths: - item = os.path.join(path, command) - if os.path.isfile(item) and os.access(item, os.X_OK): - return item - return command - -def _QuoteWin32CommandLineArgs(args): - new_args = [] - for arg in args: - # Replace all double-quotes with double-double-quotes to escape - # them for cmd shell, and then quote the whole thing if there - # are any. - if arg.find('"') != -1: - arg = '""'.join(arg.split('"')) - arg = '"%s"' % arg - - # Otherwise, if there are any spaces, quote the whole arg. - elif re.search(r'[ \t\n]', arg): - arg = '"%s"' % arg - new_args.append(arg) - return new_args - -class Writer(object): - """Visual Studio XML user user file writer.""" - - def __init__(self, user_file_path, version, name): - """Initializes the user file. - - Args: - user_file_path: Path to the user file. - version: Version info. - name: Name of the user file. - """ - self.user_file_path = user_file_path - self.version = version - self.name = name - self.configurations = {} - - def AddConfig(self, name): - """Adds a configuration to the project. - - Args: - name: Configuration name. - """ - self.configurations[name] = ['Configuration', {'Name': name}] - - def AddDebugSettings(self, config_name, command, environment = {}, - working_directory=""): - """Adds a DebugSettings node to the user file for a particular config. - - Args: - command: command line to run. First element in the list is the - executable. All elements of the command will be quoted if - necessary. - working_directory: other files which may trigger the rule. (optional) - """ - command = _QuoteWin32CommandLineArgs(command) - - abs_command = _FindCommandInPath(command[0]) - - if environment and isinstance(environment, dict): - env_list = ['%s="%s"' % (key, val) - for (key,val) in environment.iteritems()] - environment = ' '.join(env_list) - else: - environment = '' - - n_cmd = ['DebugSettings', - {'Command': abs_command, - 'WorkingDirectory': working_directory, - 'CommandArguments': " ".join(command[1:]), - 'RemoteMachine': socket.gethostname(), - 'Environment': environment, - 'EnvironmentMerge': 'true', - # Currently these are all "dummy" values that we're just setting - # in the default manner that MSVS does it. We could use some of - # these to add additional capabilities, I suppose, but they might - # not have parity with other platforms then. - 'Attach': 'false', - 'DebuggerType': '3', # 'auto' debugger - 'Remote': '1', - 'RemoteCommand': '', - 'HttpUrl': '', - 'PDBPath': '', - 'SQLDebugging': '', - 'DebuggerFlavor': '0', - 'MPIRunCommand': '', - 'MPIRunArguments': '', - 'MPIRunWorkingDirectory': '', - 'ApplicationCommand': '', - 'ApplicationArguments': '', - 'ShimCommand': '', - 'MPIAcceptMode': '', - 'MPIAcceptFilter': '' - }] - - # Find the config, and add it if it doesn't exist. - if config_name not in self.configurations: - self.AddConfig(config_name) - - # Add the DebugSettings onto the appropriate config. - self.configurations[config_name].append(n_cmd) - - def WriteIfChanged(self): - """Writes the user file.""" - configs = ['Configurations'] - for config, spec in sorted(self.configurations.iteritems()): - configs.append(spec) - - content = ['VisualStudioUserFile', - {'Version': self.version.ProjectVersion(), - 'Name': self.name - }, - configs] - easy_xml.WriteXmlIfChanged(content, self.user_file_path, - encoding="Windows-1252") diff --git a/src/deps/libuv/build/gyp/pylib/gyp/MSVSUtil.py b/src/deps/libuv/build/gyp/pylib/gyp/MSVSUtil.py deleted file mode 100644 index 96dea6c2..00000000 --- a/src/deps/libuv/build/gyp/pylib/gyp/MSVSUtil.py +++ /dev/null @@ -1,271 +0,0 @@ -# Copyright (c) 2013 Google Inc. All rights reserved. -# Use of this source code is governed by a BSD-style license that can be -# found in the LICENSE file. - -"""Utility functions shared amongst the Windows generators.""" - -import copy -import os - - -# A dictionary mapping supported target types to extensions. -TARGET_TYPE_EXT = { - 'executable': 'exe', - 'loadable_module': 'dll', - 'shared_library': 'dll', - 'static_library': 'lib', - 'windows_driver': 'sys', -} - - -def _GetLargePdbShimCcPath(): - """Returns the path of the large_pdb_shim.cc file.""" - this_dir = os.path.abspath(os.path.dirname(__file__)) - src_dir = os.path.abspath(os.path.join(this_dir, '..', '..')) - win_data_dir = os.path.join(src_dir, 'data', 'win') - large_pdb_shim_cc = os.path.join(win_data_dir, 'large-pdb-shim.cc') - return large_pdb_shim_cc - - -def _DeepCopySomeKeys(in_dict, keys): - """Performs a partial deep-copy on |in_dict|, only copying the keys in |keys|. - - Arguments: - in_dict: The dictionary to copy. - keys: The keys to be copied. If a key is in this list and doesn't exist in - |in_dict| this is not an error. - Returns: - The partially deep-copied dictionary. - """ - d = {} - for key in keys: - if key not in in_dict: - continue - d[key] = copy.deepcopy(in_dict[key]) - return d - - -def _SuffixName(name, suffix): - """Add a suffix to the end of a target. - - Arguments: - name: name of the target (foo#target) - suffix: the suffix to be added - Returns: - Target name with suffix added (foo_suffix#target) - """ - parts = name.rsplit('#', 1) - parts[0] = '%s_%s' % (parts[0], suffix) - return '#'.join(parts) - - -def _ShardName(name, number): - """Add a shard number to the end of a target. - - Arguments: - name: name of the target (foo#target) - number: shard number - Returns: - Target name with shard added (foo_1#target) - """ - return _SuffixName(name, str(number)) - - -def ShardTargets(target_list, target_dicts): - """Shard some targets apart to work around the linkers limits. - - Arguments: - target_list: List of target pairs: 'base/base.gyp:base'. - target_dicts: Dict of target properties keyed on target pair. - Returns: - Tuple of the new sharded versions of the inputs. - """ - # Gather the targets to shard, and how many pieces. - targets_to_shard = {} - for t in target_dicts: - shards = int(target_dicts[t].get('msvs_shard', 0)) - if shards: - targets_to_shard[t] = shards - # Shard target_list. - new_target_list = [] - for t in target_list: - if t in targets_to_shard: - for i in range(targets_to_shard[t]): - new_target_list.append(_ShardName(t, i)) - else: - new_target_list.append(t) - # Shard target_dict. - new_target_dicts = {} - for t in target_dicts: - if t in targets_to_shard: - for i in range(targets_to_shard[t]): - name = _ShardName(t, i) - new_target_dicts[name] = copy.copy(target_dicts[t]) - new_target_dicts[name]['target_name'] = _ShardName( - new_target_dicts[name]['target_name'], i) - sources = new_target_dicts[name].get('sources', []) - new_sources = [] - for pos in range(i, len(sources), targets_to_shard[t]): - new_sources.append(sources[pos]) - new_target_dicts[name]['sources'] = new_sources - else: - new_target_dicts[t] = target_dicts[t] - # Shard dependencies. - for t in sorted(new_target_dicts): - for deptype in ('dependencies', 'dependencies_original'): - dependencies = copy.copy(new_target_dicts[t].get(deptype, [])) - new_dependencies = [] - for d in dependencies: - if d in targets_to_shard: - for i in range(targets_to_shard[d]): - new_dependencies.append(_ShardName(d, i)) - else: - new_dependencies.append(d) - new_target_dicts[t][deptype] = new_dependencies - - return (new_target_list, new_target_dicts) - - -def _GetPdbPath(target_dict, config_name, vars): - """Returns the path to the PDB file that will be generated by a given - configuration. - - The lookup proceeds as follows: - - Look for an explicit path in the VCLinkerTool configuration block. - - Look for an 'msvs_large_pdb_path' variable. - - Use '<(PRODUCT_DIR)/<(product_name).(exe|dll).pdb' if 'product_name' is - specified. - - Use '<(PRODUCT_DIR)/<(target_name).(exe|dll).pdb'. - - Arguments: - target_dict: The target dictionary to be searched. - config_name: The name of the configuration of interest. - vars: A dictionary of common GYP variables with generator-specific values. - Returns: - The path of the corresponding PDB file. - """ - config = target_dict['configurations'][config_name] - msvs = config.setdefault('msvs_settings', {}) - - linker = msvs.get('VCLinkerTool', {}) - - pdb_path = linker.get('ProgramDatabaseFile') - if pdb_path: - return pdb_path - - variables = target_dict.get('variables', {}) - pdb_path = variables.get('msvs_large_pdb_path', None) - if pdb_path: - return pdb_path - - - pdb_base = target_dict.get('product_name', target_dict['target_name']) - pdb_base = '%s.%s.pdb' % (pdb_base, TARGET_TYPE_EXT[target_dict['type']]) - pdb_path = vars['PRODUCT_DIR'] + '/' + pdb_base - - return pdb_path - - -def InsertLargePdbShims(target_list, target_dicts, vars): - """Insert a shim target that forces the linker to use 4KB pagesize PDBs. - - This is a workaround for targets with PDBs greater than 1GB in size, the - limit for the 1KB pagesize PDBs created by the linker by default. - - Arguments: - target_list: List of target pairs: 'base/base.gyp:base'. - target_dicts: Dict of target properties keyed on target pair. - vars: A dictionary of common GYP variables with generator-specific values. - Returns: - Tuple of the shimmed version of the inputs. - """ - # Determine which targets need shimming. - targets_to_shim = [] - for t in target_dicts: - target_dict = target_dicts[t] - - # We only want to shim targets that have msvs_large_pdb enabled. - if not int(target_dict.get('msvs_large_pdb', 0)): - continue - # This is intended for executable, shared_library and loadable_module - # targets where every configuration is set up to produce a PDB output. - # If any of these conditions is not true then the shim logic will fail - # below. - targets_to_shim.append(t) - - large_pdb_shim_cc = _GetLargePdbShimCcPath() - - for t in targets_to_shim: - target_dict = target_dicts[t] - target_name = target_dict.get('target_name') - - base_dict = _DeepCopySomeKeys(target_dict, - ['configurations', 'default_configuration', 'toolset']) - - # This is the dict for copying the source file (part of the GYP tree) - # to the intermediate directory of the project. This is necessary because - # we can't always build a relative path to the shim source file (on Windows - # GYP and the project may be on different drives), and Ninja hates absolute - # paths (it ends up generating the .obj and .obj.d alongside the source - # file, polluting GYPs tree). - copy_suffix = 'large_pdb_copy' - copy_target_name = target_name + '_' + copy_suffix - full_copy_target_name = _SuffixName(t, copy_suffix) - shim_cc_basename = os.path.basename(large_pdb_shim_cc) - shim_cc_dir = vars['SHARED_INTERMEDIATE_DIR'] + '/' + copy_target_name - shim_cc_path = shim_cc_dir + '/' + shim_cc_basename - copy_dict = copy.deepcopy(base_dict) - copy_dict['target_name'] = copy_target_name - copy_dict['type'] = 'none' - copy_dict['sources'] = [ large_pdb_shim_cc ] - copy_dict['copies'] = [{ - 'destination': shim_cc_dir, - 'files': [ large_pdb_shim_cc ] - }] - - # This is the dict for the PDB generating shim target. It depends on the - # copy target. - shim_suffix = 'large_pdb_shim' - shim_target_name = target_name + '_' + shim_suffix - full_shim_target_name = _SuffixName(t, shim_suffix) - shim_dict = copy.deepcopy(base_dict) - shim_dict['target_name'] = shim_target_name - shim_dict['type'] = 'static_library' - shim_dict['sources'] = [ shim_cc_path ] - shim_dict['dependencies'] = [ full_copy_target_name ] - - # Set up the shim to output its PDB to the same location as the final linker - # target. - for config_name, config in shim_dict.get('configurations').iteritems(): - pdb_path = _GetPdbPath(target_dict, config_name, vars) - - # A few keys that we don't want to propagate. - for key in ['msvs_precompiled_header', 'msvs_precompiled_source', 'test']: - config.pop(key, None) - - msvs = config.setdefault('msvs_settings', {}) - - # Update the compiler directives in the shim target. - compiler = msvs.setdefault('VCCLCompilerTool', {}) - compiler['DebugInformationFormat'] = '3' - compiler['ProgramDataBaseFileName'] = pdb_path - - # Set the explicit PDB path in the appropriate configuration of the - # original target. - config = target_dict['configurations'][config_name] - msvs = config.setdefault('msvs_settings', {}) - linker = msvs.setdefault('VCLinkerTool', {}) - linker['GenerateDebugInformation'] = 'true' - linker['ProgramDatabaseFile'] = pdb_path - - # Add the new targets. They must go to the beginning of the list so that - # the dependency generation works as expected in ninja. - target_list.insert(0, full_copy_target_name) - target_list.insert(0, full_shim_target_name) - target_dicts[full_copy_target_name] = copy_dict - target_dicts[full_shim_target_name] = shim_dict - - # Update the original target to depend on the shim target. - target_dict.setdefault('dependencies', []).append(full_shim_target_name) - - return (target_list, target_dicts) diff --git a/src/deps/libuv/build/gyp/pylib/gyp/MSVSVersion.py b/src/deps/libuv/build/gyp/pylib/gyp/MSVSVersion.py deleted file mode 100644 index 44b958d5..00000000 --- a/src/deps/libuv/build/gyp/pylib/gyp/MSVSVersion.py +++ /dev/null @@ -1,491 +0,0 @@ -# Copyright (c) 2013 Google Inc. All rights reserved. -# Use of this source code is governed by a BSD-style license that can be -# found in the LICENSE file. - -"""Handle version information related to Visual Stuio.""" - -import errno -import os -import re -import subprocess -import sys -import gyp -import glob - - -def JoinPath(*args): - return os.path.normpath(os.path.join(*args)) - - -class VisualStudioVersion(object): - """Information regarding a version of Visual Studio.""" - - def __init__(self, short_name, description, - solution_version, project_version, flat_sln, uses_vcxproj, - path, sdk_based, default_toolset=None, compatible_sdks=None): - self.short_name = short_name - self.description = description - self.solution_version = solution_version - self.project_version = project_version - self.flat_sln = flat_sln - self.uses_vcxproj = uses_vcxproj - self.path = path - self.sdk_based = sdk_based - self.default_toolset = default_toolset - compatible_sdks = compatible_sdks or [] - compatible_sdks.sort(key=lambda v: float(v.replace('v', '')), reverse=True) - self.compatible_sdks = compatible_sdks - - def ShortName(self): - return self.short_name - - def Description(self): - """Get the full description of the version.""" - return self.description - - def SolutionVersion(self): - """Get the version number of the sln files.""" - return self.solution_version - - def ProjectVersion(self): - """Get the version number of the vcproj or vcxproj files.""" - return self.project_version - - def FlatSolution(self): - return self.flat_sln - - def UsesVcxproj(self): - """Returns true if this version uses a vcxproj file.""" - return self.uses_vcxproj - - def ProjectExtension(self): - """Returns the file extension for the project.""" - return self.uses_vcxproj and '.vcxproj' or '.vcproj' - - def Path(self): - """Returns the path to Visual Studio installation.""" - return self.path - - def ToolPath(self, tool): - """Returns the path to a given compiler tool. """ - return os.path.normpath(os.path.join(self.path, "VC/bin", tool)) - - def DefaultToolset(self): - """Returns the msbuild toolset version that will be used in the absence - of a user override.""" - return self.default_toolset - - - def _SetupScriptInternal(self, target_arch): - """Returns a command (with arguments) to be used to set up the - environment.""" - assert target_arch in ('x86', 'x64'), "target_arch not supported" - # If WindowsSDKDir is set and SetEnv.Cmd exists then we are using the - # depot_tools build tools and should run SetEnv.Cmd to set up the - # environment. The check for WindowsSDKDir alone is not sufficient because - # this is set by running vcvarsall.bat. - sdk_dir = os.environ.get('WindowsSDKDir', '') - setup_path = JoinPath(sdk_dir, 'Bin', 'SetEnv.Cmd') - if self.sdk_based and sdk_dir and os.path.exists(setup_path): - return [setup_path, '/' + target_arch] - - is_host_arch_x64 = ( - os.environ.get('PROCESSOR_ARCHITECTURE') == 'AMD64' or - os.environ.get('PROCESSOR_ARCHITEW6432') == 'AMD64' - ) - - # For VS2017 (and newer) it's fairly easy - if self.short_name >= '2017': - script_path = JoinPath(self.path, - 'VC', 'Auxiliary', 'Build', 'vcvarsall.bat') - - # Always use a native executable, cross-compiling if necessary. - host_arch = 'amd64' if is_host_arch_x64 else 'x86' - msvc_target_arch = 'amd64' if target_arch == 'x64' else 'x86' - arg = host_arch - if host_arch != msvc_target_arch: - arg += '_' + msvc_target_arch - - return [script_path, arg] - - # We try to find the best version of the env setup batch. - vcvarsall = JoinPath(self.path, 'VC', 'vcvarsall.bat') - if target_arch == 'x86': - if self.short_name >= '2013' and self.short_name[-1] != 'e' and \ - is_host_arch_x64: - # VS2013 and later, non-Express have a x64-x86 cross that we want - # to prefer. - return [vcvarsall, 'amd64_x86'] - else: - # Otherwise, the standard x86 compiler. We don't use VC/vcvarsall.bat - # for x86 because vcvarsall calls vcvars32, which it can only find if - # VS??COMNTOOLS is set, which isn't guaranteed. - return [JoinPath(self.path, 'Common7', 'Tools', 'vsvars32.bat')] - elif target_arch == 'x64': - arg = 'x86_amd64' - # Use the 64-on-64 compiler if we're not using an express edition and - # we're running on a 64bit OS. - if self.short_name[-1] != 'e' and is_host_arch_x64: - arg = 'amd64' - return [vcvarsall, arg] - - def SetupScript(self, target_arch): - script_data = self._SetupScriptInternal(target_arch) - script_path = script_data[0] - if not os.path.exists(script_path): - raise Exception('%s is missing - make sure VC++ tools are installed.' % - script_path) - return script_data - - -def _RegistryQueryBase(sysdir, key, value): - """Use reg.exe to read a particular key. - - While ideally we might use the win32 module, we would like gyp to be - python neutral, so for instance cygwin python lacks this module. - - Arguments: - sysdir: The system subdirectory to attempt to launch reg.exe from. - key: The registry key to read from. - value: The particular value to read. - Return: - stdout from reg.exe, or None for failure. - """ - # Skip if not on Windows or Python Win32 setup issue - if sys.platform not in ('win32', 'cygwin'): - return None - # Setup params to pass to and attempt to launch reg.exe - cmd = [os.path.join(os.environ.get('WINDIR', ''), sysdir, 'reg.exe'), - 'query', key] - if value: - cmd.extend(['/v', value]) - p = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE) - # Obtain the stdout from reg.exe, reading to the end so p.returncode is valid - # Note that the error text may be in [1] in some cases - text = p.communicate()[0] - # Check return code from reg.exe; officially 0==success and 1==error - if p.returncode: - return None - return text - - -def _RegistryQuery(key, value=None): - r"""Use reg.exe to read a particular key through _RegistryQueryBase. - - First tries to launch from %WinDir%\Sysnative to avoid WoW64 redirection. If - that fails, it falls back to System32. Sysnative is available on Vista and - up and available on Windows Server 2003 and XP through KB patch 942589. Note - that Sysnative will always fail if using 64-bit python due to it being a - virtual directory and System32 will work correctly in the first place. - - KB 942589 - http://support.microsoft.com/kb/942589/en-us. - - Arguments: - key: The registry key. - value: The particular registry value to read (optional). - Return: - stdout from reg.exe, or None for failure. - """ - text = None - try: - text = _RegistryQueryBase('Sysnative', key, value) - except OSError, e: - if e.errno == errno.ENOENT: - text = _RegistryQueryBase('System32', key, value) - else: - raise - return text - - -def _RegistryGetValueUsingWinReg(key, value): - """Use the _winreg module to obtain the value of a registry key. - - Args: - key: The registry key. - value: The particular registry value to read. - Return: - contents of the registry key's value, or None on failure. Throws - ImportError if _winreg is unavailable. - """ - import _winreg - try: - root, subkey = key.split('\\', 1) - assert root == 'HKLM' # Only need HKLM for now. - with _winreg.OpenKey(_winreg.HKEY_LOCAL_MACHINE, subkey) as hkey: - return _winreg.QueryValueEx(hkey, value)[0] - except WindowsError: - return None - - -def _RegistryGetValue(key, value): - """Use _winreg or reg.exe to obtain the value of a registry key. - - Using _winreg is preferable because it solves an issue on some corporate - environments where access to reg.exe is locked down. However, we still need - to fallback to reg.exe for the case where the _winreg module is not available - (for example in cygwin python). - - Args: - key: The registry key. - value: The particular registry value to read. - Return: - contents of the registry key's value, or None on failure. - """ - try: - return _RegistryGetValueUsingWinReg(key, value) - except ImportError: - pass - - # Fallback to reg.exe if we fail to import _winreg. - text = _RegistryQuery(key, value) - if not text: - return None - # Extract value. - match = re.search(r'REG_\w+\s+([^\r]+)\r\n', text) - if not match: - return None - return match.group(1) - - -def _CreateVersion(name, path, sdk_based=False): - """Sets up MSVS project generation. - - Setup is based off the GYP_MSVS_VERSION environment variable or whatever is - autodetected if GYP_MSVS_VERSION is not explicitly specified. If a version is - passed in that doesn't match a value in versions python will throw a error. - """ - if path: - path = os.path.normpath(path) - versions = { - '2017': VisualStudioVersion('2017', - 'Visual Studio 2017', - solution_version='12.00', - project_version='15.0', - flat_sln=False, - uses_vcxproj=True, - path=path, - sdk_based=sdk_based, - default_toolset='v141', - compatible_sdks=['v8.1', 'v10.0']), - '2015': VisualStudioVersion('2015', - 'Visual Studio 2015', - solution_version='12.00', - project_version='14.0', - flat_sln=False, - uses_vcxproj=True, - path=path, - sdk_based=sdk_based, - default_toolset='v140'), - '2013': VisualStudioVersion('2013', - 'Visual Studio 2013', - solution_version='13.00', - project_version='12.0', - flat_sln=False, - uses_vcxproj=True, - path=path, - sdk_based=sdk_based, - default_toolset='v120'), - '2013e': VisualStudioVersion('2013e', - 'Visual Studio 2013', - solution_version='13.00', - project_version='12.0', - flat_sln=True, - uses_vcxproj=True, - path=path, - sdk_based=sdk_based, - default_toolset='v120'), - '2012': VisualStudioVersion('2012', - 'Visual Studio 2012', - solution_version='12.00', - project_version='4.0', - flat_sln=False, - uses_vcxproj=True, - path=path, - sdk_based=sdk_based, - default_toolset='v110'), - '2012e': VisualStudioVersion('2012e', - 'Visual Studio 2012', - solution_version='12.00', - project_version='4.0', - flat_sln=True, - uses_vcxproj=True, - path=path, - sdk_based=sdk_based, - default_toolset='v110'), - '2010': VisualStudioVersion('2010', - 'Visual Studio 2010', - solution_version='11.00', - project_version='4.0', - flat_sln=False, - uses_vcxproj=True, - path=path, - sdk_based=sdk_based), - '2010e': VisualStudioVersion('2010e', - 'Visual C++ Express 2010', - solution_version='11.00', - project_version='4.0', - flat_sln=True, - uses_vcxproj=True, - path=path, - sdk_based=sdk_based), - '2008': VisualStudioVersion('2008', - 'Visual Studio 2008', - solution_version='10.00', - project_version='9.00', - flat_sln=False, - uses_vcxproj=False, - path=path, - sdk_based=sdk_based), - '2008e': VisualStudioVersion('2008e', - 'Visual Studio 2008', - solution_version='10.00', - project_version='9.00', - flat_sln=True, - uses_vcxproj=False, - path=path, - sdk_based=sdk_based), - '2005': VisualStudioVersion('2005', - 'Visual Studio 2005', - solution_version='9.00', - project_version='8.00', - flat_sln=False, - uses_vcxproj=False, - path=path, - sdk_based=sdk_based), - '2005e': VisualStudioVersion('2005e', - 'Visual Studio 2005', - solution_version='9.00', - project_version='8.00', - flat_sln=True, - uses_vcxproj=False, - path=path, - sdk_based=sdk_based), - } - return versions[str(name)] - - -def _ConvertToCygpath(path): - """Convert to cygwin path if we are using cygwin.""" - if sys.platform == 'cygwin': - p = subprocess.Popen(['cygpath', path], stdout=subprocess.PIPE) - path = p.communicate()[0].strip() - return path - - -def _DetectVisualStudioVersions(versions_to_check, force_express): - """Collect the list of installed visual studio versions. - - Returns: - A list of visual studio versions installed in descending order of - usage preference. - Base this on the registry and a quick check if devenv.exe exists. - Possibilities are: - 2005(e) - Visual Studio 2005 (8) - 2008(e) - Visual Studio 2008 (9) - 2010(e) - Visual Studio 2010 (10) - 2012(e) - Visual Studio 2012 (11) - 2013(e) - Visual Studio 2013 (12) - 2015 - Visual Studio 2015 (14) - 2017 - Visual Studio 2017 (15) - Where (e) is e for express editions of MSVS and blank otherwise. - """ - version_to_year = { - '8.0': '2005', - '9.0': '2008', - '10.0': '2010', - '11.0': '2012', - '12.0': '2013', - '14.0': '2015', - '15.0': '2017' - } - versions = [] - for version in versions_to_check: - # Old method of searching for which VS version is installed - # We don't use the 2010-encouraged-way because we also want to get the - # path to the binaries, which it doesn't offer. - keys = [r'HKLM\Software\Microsoft\VisualStudio\%s' % version, - r'HKLM\Software\Wow6432Node\Microsoft\VisualStudio\%s' % version, - r'HKLM\Software\Microsoft\VCExpress\%s' % version, - r'HKLM\Software\Wow6432Node\Microsoft\VCExpress\%s' % version] - for index in range(len(keys)): - path = _RegistryGetValue(keys[index], 'InstallDir') - if not path: - continue - path = _ConvertToCygpath(path) - # Check for full. - full_path = os.path.join(path, 'devenv.exe') - express_path = os.path.join(path, '*express.exe') - if not force_express and os.path.exists(full_path): - # Add this one. - versions.append(_CreateVersion(version_to_year[version], - os.path.join(path, '..', '..'))) - # Check for express. - elif glob.glob(express_path): - # Add this one. - versions.append(_CreateVersion(version_to_year[version] + 'e', - os.path.join(path, '..', '..'))) - - # The old method above does not work when only SDK is installed. - keys = [r'HKLM\Software\Microsoft\VisualStudio\SxS\VC7', - r'HKLM\Software\Wow6432Node\Microsoft\VisualStudio\SxS\VC7', - r'HKLM\Software\Microsoft\VisualStudio\SxS\VS7', - r'HKLM\Software\Wow6432Node\Microsoft\VisualStudio\SxS\VS7'] - for index in range(len(keys)): - path = _RegistryGetValue(keys[index], version) - if not path: - continue - path = _ConvertToCygpath(path) - if version == '15.0': - if os.path.exists(path): - versions.append(_CreateVersion('2017', path)) - elif version != '14.0': # There is no Express edition for 2015. - versions.append(_CreateVersion(version_to_year[version] + 'e', - os.path.join(path, '..'), sdk_based=True)) - - return versions - - -def SelectVisualStudioVersion(version='auto', allow_fallback=True): - """Select which version of Visual Studio projects to generate. - - Arguments: - version: Hook to allow caller to force a particular version (vs auto). - Returns: - An object representing a visual studio project format version. - """ - # In auto mode, check environment variable for override. - if version == 'auto': - version = os.environ.get('GYP_MSVS_VERSION', 'auto') - version_map = { - 'auto': ('15.0', '14.0', '12.0', '10.0', '9.0', '8.0', '11.0'), - '2005': ('8.0',), - '2005e': ('8.0',), - '2008': ('9.0',), - '2008e': ('9.0',), - '2010': ('10.0',), - '2010e': ('10.0',), - '2012': ('11.0',), - '2012e': ('11.0',), - '2013': ('12.0',), - '2013e': ('12.0',), - '2015': ('14.0',), - '2017': ('15.0',), - } - override_path = os.environ.get('GYP_MSVS_OVERRIDE_PATH') - if override_path: - msvs_version = os.environ.get('GYP_MSVS_VERSION') - if not msvs_version: - raise ValueError('GYP_MSVS_OVERRIDE_PATH requires GYP_MSVS_VERSION to be ' - 'set to a particular version (e.g. 2010e).') - return _CreateVersion(msvs_version, override_path, sdk_based=True) - version = str(version) - versions = _DetectVisualStudioVersions(version_map[version], 'e' in version) - if not versions: - if not allow_fallback: - raise ValueError('Could not locate Visual Studio installation.') - if version == 'auto': - # Default to 2005 if we couldn't find anything - return _CreateVersion('2005', None) - else: - return _CreateVersion(version, None) - return versions[0] diff --git a/src/deps/libuv/build/gyp/pylib/gyp/__init__.py b/src/deps/libuv/build/gyp/pylib/gyp/__init__.py deleted file mode 100755 index 668f38b6..00000000 --- a/src/deps/libuv/build/gyp/pylib/gyp/__init__.py +++ /dev/null @@ -1,548 +0,0 @@ -#!/usr/bin/env python - -# Copyright (c) 2012 Google Inc. All rights reserved. -# Use of this source code is governed by a BSD-style license that can be -# found in the LICENSE file. - -import copy -import gyp.input -import optparse -import os.path -import re -import shlex -import sys -import traceback -from gyp.common import GypError - -# Default debug modes for GYP -debug = {} - -# List of "official" debug modes, but you can use anything you like. -DEBUG_GENERAL = 'general' -DEBUG_VARIABLES = 'variables' -DEBUG_INCLUDES = 'includes' - - -def DebugOutput(mode, message, *args): - if 'all' in gyp.debug or mode in gyp.debug: - ctx = ('unknown', 0, 'unknown') - try: - f = traceback.extract_stack(limit=2) - if f: - ctx = f[0][:3] - except: - pass - if args: - message %= args - print '%s:%s:%d:%s %s' % (mode.upper(), os.path.basename(ctx[0]), - ctx[1], ctx[2], message) - -def FindBuildFiles(): - extension = '.gyp' - files = os.listdir(os.getcwd()) - build_files = [] - for file in files: - if file.endswith(extension): - build_files.append(file) - return build_files - - -def Load(build_files, format, default_variables={}, - includes=[], depth='.', params=None, check=False, - circular_check=True, duplicate_basename_check=True): - """ - Loads one or more specified build files. - default_variables and includes will be copied before use. - Returns the generator for the specified format and the - data returned by loading the specified build files. - """ - if params is None: - params = {} - - if '-' in format: - format, params['flavor'] = format.split('-', 1) - - default_variables = copy.copy(default_variables) - - # Default variables provided by this program and its modules should be - # named WITH_CAPITAL_LETTERS to provide a distinct "best practice" namespace, - # avoiding collisions with user and automatic variables. - default_variables['GENERATOR'] = format - default_variables['GENERATOR_FLAVOR'] = params.get('flavor', '') - - # Format can be a custom python file, or by default the name of a module - # within gyp.generator. - if format.endswith('.py'): - generator_name = os.path.splitext(format)[0] - path, generator_name = os.path.split(generator_name) - - # Make sure the path to the custom generator is in sys.path - # Don't worry about removing it once we are done. Keeping the path - # to each generator that is used in sys.path is likely harmless and - # arguably a good idea. - path = os.path.abspath(path) - if path not in sys.path: - sys.path.insert(0, path) - else: - generator_name = 'gyp.generator.' + format - - # These parameters are passed in order (as opposed to by key) - # because ActivePython cannot handle key parameters to __import__. - generator = __import__(generator_name, globals(), locals(), generator_name) - for (key, val) in generator.generator_default_variables.items(): - default_variables.setdefault(key, val) - - # Give the generator the opportunity to set additional variables based on - # the params it will receive in the output phase. - if getattr(generator, 'CalculateVariables', None): - generator.CalculateVariables(default_variables, params) - - # Give the generator the opportunity to set generator_input_info based on - # the params it will receive in the output phase. - if getattr(generator, 'CalculateGeneratorInputInfo', None): - generator.CalculateGeneratorInputInfo(params) - - # Fetch the generator specific info that gets fed to input, we use getattr - # so we can default things and the generators only have to provide what - # they need. - generator_input_info = { - 'non_configuration_keys': - getattr(generator, 'generator_additional_non_configuration_keys', []), - 'path_sections': - getattr(generator, 'generator_additional_path_sections', []), - 'extra_sources_for_rules': - getattr(generator, 'generator_extra_sources_for_rules', []), - 'generator_supports_multiple_toolsets': - getattr(generator, 'generator_supports_multiple_toolsets', False), - 'generator_wants_static_library_dependencies_adjusted': - getattr(generator, - 'generator_wants_static_library_dependencies_adjusted', True), - 'generator_wants_sorted_dependencies': - getattr(generator, 'generator_wants_sorted_dependencies', False), - 'generator_filelist_paths': - getattr(generator, 'generator_filelist_paths', None), - } - - # Process the input specific to this generator. - result = gyp.input.Load(build_files, default_variables, includes[:], - depth, generator_input_info, check, circular_check, - duplicate_basename_check, - params['parallel'], params['root_targets']) - return [generator] + result - -def NameValueListToDict(name_value_list): - """ - Takes an array of strings of the form 'NAME=VALUE' and creates a dictionary - of the pairs. If a string is simply NAME, then the value in the dictionary - is set to True. If VALUE can be converted to an integer, it is. - """ - result = { } - for item in name_value_list: - tokens = item.split('=', 1) - if len(tokens) == 2: - # If we can make it an int, use that, otherwise, use the string. - try: - token_value = int(tokens[1]) - except ValueError: - token_value = tokens[1] - # Set the variable to the supplied value. - result[tokens[0]] = token_value - else: - # No value supplied, treat it as a boolean and set it. - result[tokens[0]] = True - return result - -def ShlexEnv(env_name): - flags = os.environ.get(env_name, []) - if flags: - flags = shlex.split(flags) - return flags - -def FormatOpt(opt, value): - if opt.startswith('--'): - return '%s=%s' % (opt, value) - return opt + value - -def RegenerateAppendFlag(flag, values, predicate, env_name, options): - """Regenerate a list of command line flags, for an option of action='append'. - - The |env_name|, if given, is checked in the environment and used to generate - an initial list of options, then the options that were specified on the - command line (given in |values|) are appended. This matches the handling of - environment variables and command line flags where command line flags override - the environment, while not requiring the environment to be set when the flags - are used again. - """ - flags = [] - if options.use_environment and env_name: - for flag_value in ShlexEnv(env_name): - value = FormatOpt(flag, predicate(flag_value)) - if value in flags: - flags.remove(value) - flags.append(value) - if values: - for flag_value in values: - flags.append(FormatOpt(flag, predicate(flag_value))) - return flags - -def RegenerateFlags(options): - """Given a parsed options object, and taking the environment variables into - account, returns a list of flags that should regenerate an equivalent options - object (even in the absence of the environment variables.) - - Any path options will be normalized relative to depth. - - The format flag is not included, as it is assumed the calling generator will - set that as appropriate. - """ - def FixPath(path): - path = gyp.common.FixIfRelativePath(path, options.depth) - if not path: - return os.path.curdir - return path - - def Noop(value): - return value - - # We always want to ignore the environment when regenerating, to avoid - # duplicate or changed flags in the environment at the time of regeneration. - flags = ['--ignore-environment'] - for name, metadata in options._regeneration_metadata.iteritems(): - opt = metadata['opt'] - value = getattr(options, name) - value_predicate = metadata['type'] == 'path' and FixPath or Noop - action = metadata['action'] - env_name = metadata['env_name'] - if action == 'append': - flags.extend(RegenerateAppendFlag(opt, value, value_predicate, - env_name, options)) - elif action in ('store', None): # None is a synonym for 'store'. - if value: - flags.append(FormatOpt(opt, value_predicate(value))) - elif options.use_environment and env_name and os.environ.get(env_name): - flags.append(FormatOpt(opt, value_predicate(os.environ.get(env_name)))) - elif action in ('store_true', 'store_false'): - if ((action == 'store_true' and value) or - (action == 'store_false' and not value)): - flags.append(opt) - elif options.use_environment and env_name: - print >>sys.stderr, ('Warning: environment regeneration unimplemented ' - 'for %s flag %r env_name %r' % (action, opt, - env_name)) - else: - print >>sys.stderr, ('Warning: regeneration unimplemented for action %r ' - 'flag %r' % (action, opt)) - - return flags - -class RegeneratableOptionParser(optparse.OptionParser): - def __init__(self): - self.__regeneratable_options = {} - optparse.OptionParser.__init__(self) - - def add_option(self, *args, **kw): - """Add an option to the parser. - - This accepts the same arguments as OptionParser.add_option, plus the - following: - regenerate: can be set to False to prevent this option from being included - in regeneration. - env_name: name of environment variable that additional values for this - option come from. - type: adds type='path', to tell the regenerator that the values of - this option need to be made relative to options.depth - """ - env_name = kw.pop('env_name', None) - if 'dest' in kw and kw.pop('regenerate', True): - dest = kw['dest'] - - # The path type is needed for regenerating, for optparse we can just treat - # it as a string. - type = kw.get('type') - if type == 'path': - kw['type'] = 'string' - - self.__regeneratable_options[dest] = { - 'action': kw.get('action'), - 'type': type, - 'env_name': env_name, - 'opt': args[0], - } - - optparse.OptionParser.add_option(self, *args, **kw) - - def parse_args(self, *args): - values, args = optparse.OptionParser.parse_args(self, *args) - values._regeneration_metadata = self.__regeneratable_options - return values, args - -def gyp_main(args): - my_name = os.path.basename(sys.argv[0]) - - parser = RegeneratableOptionParser() - usage = 'usage: %s [options ...] [build_file ...]' - parser.set_usage(usage.replace('%s', '%prog')) - parser.add_option('--build', dest='configs', action='append', - help='configuration for build after project generation') - parser.add_option('--check', dest='check', action='store_true', - help='check format of gyp files') - parser.add_option('--config-dir', dest='config_dir', action='store', - env_name='GYP_CONFIG_DIR', default=None, - help='The location for configuration files like ' - 'include.gypi.') - parser.add_option('-d', '--debug', dest='debug', metavar='DEBUGMODE', - action='append', default=[], help='turn on a debugging ' - 'mode for debugging GYP. Supported modes are "variables", ' - '"includes" and "general" or "all" for all of them.') - parser.add_option('-D', dest='defines', action='append', metavar='VAR=VAL', - env_name='GYP_DEFINES', - help='sets variable VAR to value VAL') - parser.add_option('--depth', dest='depth', metavar='PATH', type='path', - help='set DEPTH gyp variable to a relative path to PATH') - parser.add_option('-f', '--format', dest='formats', action='append', - env_name='GYP_GENERATORS', regenerate=False, - help='output formats to generate') - parser.add_option('-G', dest='generator_flags', action='append', default=[], - metavar='FLAG=VAL', env_name='GYP_GENERATOR_FLAGS', - help='sets generator flag FLAG to VAL') - parser.add_option('--generator-output', dest='generator_output', - action='store', default=None, metavar='DIR', type='path', - env_name='GYP_GENERATOR_OUTPUT', - help='puts generated build files under DIR') - parser.add_option('--ignore-environment', dest='use_environment', - action='store_false', default=True, regenerate=False, - help='do not read options from environment variables') - parser.add_option('-I', '--include', dest='includes', action='append', - metavar='INCLUDE', type='path', - help='files to include in all loaded .gyp files') - # --no-circular-check disables the check for circular relationships between - # .gyp files. These relationships should not exist, but they've only been - # observed to be harmful with the Xcode generator. Chromium's .gyp files - # currently have some circular relationships on non-Mac platforms, so this - # option allows the strict behavior to be used on Macs and the lenient - # behavior to be used elsewhere. - # TODO(mark): Remove this option when http://crbug.com/35878 is fixed. - parser.add_option('--no-circular-check', dest='circular_check', - action='store_false', default=True, regenerate=False, - help="don't check for circular relationships between files") - # --no-duplicate-basename-check disables the check for duplicate basenames - # in a static_library/shared_library project. Visual C++ 2008 generator - # doesn't support this configuration. Libtool on Mac also generates warnings - # when duplicate basenames are passed into Make generator on Mac. - # TODO(yukawa): Remove this option when these legacy generators are - # deprecated. - parser.add_option('--no-duplicate-basename-check', - dest='duplicate_basename_check', action='store_false', - default=True, regenerate=False, - help="don't check for duplicate basenames") - parser.add_option('--no-parallel', action='store_true', default=False, - help='Disable multiprocessing') - parser.add_option('-S', '--suffix', dest='suffix', default='', - help='suffix to add to generated files') - parser.add_option('--toplevel-dir', dest='toplevel_dir', action='store', - default=None, metavar='DIR', type='path', - help='directory to use as the root of the source tree') - parser.add_option('-R', '--root-target', dest='root_targets', - action='append', metavar='TARGET', - help='include only TARGET and its deep dependencies') - - options, build_files_arg = parser.parse_args(args) - build_files = build_files_arg - - # Set up the configuration directory (defaults to ~/.gyp) - if not options.config_dir: - home = None - home_dot_gyp = None - if options.use_environment: - home_dot_gyp = os.environ.get('GYP_CONFIG_DIR', None) - if home_dot_gyp: - home_dot_gyp = os.path.expanduser(home_dot_gyp) - - if not home_dot_gyp: - home_vars = ['HOME'] - if sys.platform in ('cygwin', 'win32'): - home_vars.append('USERPROFILE') - for home_var in home_vars: - home = os.getenv(home_var) - if home != None: - home_dot_gyp = os.path.join(home, '.gyp') - if not os.path.exists(home_dot_gyp): - home_dot_gyp = None - else: - break - else: - home_dot_gyp = os.path.expanduser(options.config_dir) - - if home_dot_gyp and not os.path.exists(home_dot_gyp): - home_dot_gyp = None - - if not options.formats: - # If no format was given on the command line, then check the env variable. - generate_formats = [] - if options.use_environment: - generate_formats = os.environ.get('GYP_GENERATORS', []) - if generate_formats: - generate_formats = re.split(r'[\s,]', generate_formats) - if generate_formats: - options.formats = generate_formats - else: - # Nothing in the variable, default based on platform. - if sys.platform == 'darwin': - options.formats = ['xcode'] - elif sys.platform in ('win32', 'cygwin'): - options.formats = ['msvs'] - else: - options.formats = ['make'] - - if not options.generator_output and options.use_environment: - g_o = os.environ.get('GYP_GENERATOR_OUTPUT') - if g_o: - options.generator_output = g_o - - options.parallel = not options.no_parallel - - for mode in options.debug: - gyp.debug[mode] = 1 - - # Do an extra check to avoid work when we're not debugging. - if DEBUG_GENERAL in gyp.debug: - DebugOutput(DEBUG_GENERAL, 'running with these options:') - for option, value in sorted(options.__dict__.items()): - if option[0] == '_': - continue - if isinstance(value, basestring): - DebugOutput(DEBUG_GENERAL, " %s: '%s'", option, value) - else: - DebugOutput(DEBUG_GENERAL, " %s: %s", option, value) - - if not build_files: - build_files = FindBuildFiles() - if not build_files: - raise GypError((usage + '\n\n%s: error: no build_file') % - (my_name, my_name)) - - # TODO(mark): Chromium-specific hack! - # For Chromium, the gyp "depth" variable should always be a relative path - # to Chromium's top-level "src" directory. If no depth variable was set - # on the command line, try to find a "src" directory by looking at the - # absolute path to each build file's directory. The first "src" component - # found will be treated as though it were the path used for --depth. - if not options.depth: - for build_file in build_files: - build_file_dir = os.path.abspath(os.path.dirname(build_file)) - build_file_dir_components = build_file_dir.split(os.path.sep) - components_len = len(build_file_dir_components) - for index in xrange(components_len - 1, -1, -1): - if build_file_dir_components[index] == 'src': - options.depth = os.path.sep.join(build_file_dir_components) - break - del build_file_dir_components[index] - - # If the inner loop found something, break without advancing to another - # build file. - if options.depth: - break - - if not options.depth: - raise GypError('Could not automatically locate src directory. This is' - 'a temporary Chromium feature that will be removed. Use' - '--depth as a workaround.') - - # If toplevel-dir is not set, we assume that depth is the root of our source - # tree. - if not options.toplevel_dir: - options.toplevel_dir = options.depth - - # -D on the command line sets variable defaults - D isn't just for define, - # it's for default. Perhaps there should be a way to force (-F?) a - # variable's value so that it can't be overridden by anything else. - cmdline_default_variables = {} - defines = [] - if options.use_environment: - defines += ShlexEnv('GYP_DEFINES') - if options.defines: - defines += options.defines - cmdline_default_variables = NameValueListToDict(defines) - if DEBUG_GENERAL in gyp.debug: - DebugOutput(DEBUG_GENERAL, - "cmdline_default_variables: %s", cmdline_default_variables) - - # Set up includes. - includes = [] - - # If ~/.gyp/include.gypi exists, it'll be forcibly included into every - # .gyp file that's loaded, before anything else is included. - if home_dot_gyp != None: - default_include = os.path.join(home_dot_gyp, 'include.gypi') - if os.path.exists(default_include): - print 'Using overrides found in ' + default_include - includes.append(default_include) - - # Command-line --include files come after the default include. - if options.includes: - includes.extend(options.includes) - - # Generator flags should be prefixed with the target generator since they - # are global across all generator runs. - gen_flags = [] - if options.use_environment: - gen_flags += ShlexEnv('GYP_GENERATOR_FLAGS') - if options.generator_flags: - gen_flags += options.generator_flags - generator_flags = NameValueListToDict(gen_flags) - if DEBUG_GENERAL in gyp.debug.keys(): - DebugOutput(DEBUG_GENERAL, "generator_flags: %s", generator_flags) - - # Generate all requested formats (use a set in case we got one format request - # twice) - for format in set(options.formats): - params = {'options': options, - 'build_files': build_files, - 'generator_flags': generator_flags, - 'cwd': os.getcwd(), - 'build_files_arg': build_files_arg, - 'gyp_binary': sys.argv[0], - 'home_dot_gyp': home_dot_gyp, - 'parallel': options.parallel, - 'root_targets': options.root_targets, - 'target_arch': cmdline_default_variables.get('target_arch', '')} - - # Start with the default variables from the command line. - [generator, flat_list, targets, data] = Load( - build_files, format, cmdline_default_variables, includes, options.depth, - params, options.check, options.circular_check, - options.duplicate_basename_check) - - # TODO(mark): Pass |data| for now because the generator needs a list of - # build files that came in. In the future, maybe it should just accept - # a list, and not the whole data dict. - # NOTE: flat_list is the flattened dependency graph specifying the order - # that targets may be built. Build systems that operate serially or that - # need to have dependencies defined before dependents reference them should - # generate targets in the order specified in flat_list. - generator.GenerateOutput(flat_list, targets, data, params) - - if options.configs: - valid_configs = targets[flat_list[0]]['configurations'].keys() - for conf in options.configs: - if conf not in valid_configs: - raise GypError('Invalid config specified via --build: %s' % conf) - generator.PerformBuild(data, options.configs, params) - - # Done - return 0 - - -def main(args): - try: - return gyp_main(args) - except GypError, e: - sys.stderr.write("gyp: %s\n" % e) - return 1 - -# NOTE: setuptools generated console_scripts calls function with no arguments -def script_main(): - return main(sys.argv[1:]) - -if __name__ == '__main__': - sys.exit(script_main()) diff --git a/src/deps/libuv/build/gyp/pylib/gyp/common.py b/src/deps/libuv/build/gyp/pylib/gyp/common.py deleted file mode 100644 index 1b245ec7..00000000 --- a/src/deps/libuv/build/gyp/pylib/gyp/common.py +++ /dev/null @@ -1,619 +0,0 @@ -# Copyright (c) 2012 Google Inc. All rights reserved. -# Use of this source code is governed by a BSD-style license that can be -# found in the LICENSE file. - -from __future__ import with_statement - -import collections -import errno -import filecmp -import os.path -import re -import tempfile -import sys - - -# A minimal memoizing decorator. It'll blow up if the args aren't immutable, -# among other "problems". -class memoize(object): - def __init__(self, func): - self.func = func - self.cache = {} - def __call__(self, *args): - try: - return self.cache[args] - except KeyError: - result = self.func(*args) - self.cache[args] = result - return result - - -class GypError(Exception): - """Error class representing an error, which is to be presented - to the user. The main entry point will catch and display this. - """ - pass - - -def ExceptionAppend(e, msg): - """Append a message to the given exception's message.""" - if not e.args: - e.args = (msg,) - elif len(e.args) == 1: - e.args = (str(e.args[0]) + ' ' + msg,) - else: - e.args = (str(e.args[0]) + ' ' + msg,) + e.args[1:] - - -def FindQualifiedTargets(target, qualified_list): - """ - Given a list of qualified targets, return the qualified targets for the - specified |target|. - """ - return [t for t in qualified_list if ParseQualifiedTarget(t)[1] == target] - - -def ParseQualifiedTarget(target): - # Splits a qualified target into a build file, target name and toolset. - - # NOTE: rsplit is used to disambiguate the Windows drive letter separator. - target_split = target.rsplit(':', 1) - if len(target_split) == 2: - [build_file, target] = target_split - else: - build_file = None - - target_split = target.rsplit('#', 1) - if len(target_split) == 2: - [target, toolset] = target_split - else: - toolset = None - - return [build_file, target, toolset] - - -def ResolveTarget(build_file, target, toolset): - # This function resolves a target into a canonical form: - # - a fully defined build file, either absolute or relative to the current - # directory - # - a target name - # - a toolset - # - # build_file is the file relative to which 'target' is defined. - # target is the qualified target. - # toolset is the default toolset for that target. - [parsed_build_file, target, parsed_toolset] = ParseQualifiedTarget(target) - - if parsed_build_file: - if build_file: - # If a relative path, parsed_build_file is relative to the directory - # containing build_file. If build_file is not in the current directory, - # parsed_build_file is not a usable path as-is. Resolve it by - # interpreting it as relative to build_file. If parsed_build_file is - # absolute, it is usable as a path regardless of the current directory, - # and os.path.join will return it as-is. - build_file = os.path.normpath(os.path.join(os.path.dirname(build_file), - parsed_build_file)) - # Further (to handle cases like ../cwd), make it relative to cwd) - if not os.path.isabs(build_file): - build_file = RelativePath(build_file, '.') - else: - build_file = parsed_build_file - - if parsed_toolset: - toolset = parsed_toolset - - return [build_file, target, toolset] - - -def BuildFile(fully_qualified_target): - # Extracts the build file from the fully qualified target. - return ParseQualifiedTarget(fully_qualified_target)[0] - - -def GetEnvironFallback(var_list, default): - """Look up a key in the environment, with fallback to secondary keys - and finally falling back to a default value.""" - for var in var_list: - if var in os.environ: - return os.environ[var] - return default - - -def QualifiedTarget(build_file, target, toolset): - # "Qualified" means the file that a target was defined in and the target - # name, separated by a colon, suffixed by a # and the toolset name: - # /path/to/file.gyp:target_name#toolset - fully_qualified = build_file + ':' + target - if toolset: - fully_qualified = fully_qualified + '#' + toolset - return fully_qualified - - -@memoize -def RelativePath(path, relative_to, follow_path_symlink=True): - # Assuming both |path| and |relative_to| are relative to the current - # directory, returns a relative path that identifies path relative to - # relative_to. - # If |follow_symlink_path| is true (default) and |path| is a symlink, then - # this method returns a path to the real file represented by |path|. If it is - # false, this method returns a path to the symlink. If |path| is not a - # symlink, this option has no effect. - - # Convert to normalized (and therefore absolute paths). - if follow_path_symlink: - path = os.path.realpath(path) - else: - path = os.path.abspath(path) - relative_to = os.path.realpath(relative_to) - - # On Windows, we can't create a relative path to a different drive, so just - # use the absolute path. - if sys.platform == 'win32': - if (os.path.splitdrive(path)[0].lower() != - os.path.splitdrive(relative_to)[0].lower()): - return path - - # Split the paths into components. - path_split = path.split(os.path.sep) - relative_to_split = relative_to.split(os.path.sep) - - # Determine how much of the prefix the two paths share. - prefix_len = len(os.path.commonprefix([path_split, relative_to_split])) - - # Put enough ".." components to back up out of relative_to to the common - # prefix, and then append the part of path_split after the common prefix. - relative_split = [os.path.pardir] * (len(relative_to_split) - prefix_len) + \ - path_split[prefix_len:] - - if len(relative_split) == 0: - # The paths were the same. - return '' - - # Turn it back into a string and we're done. - return os.path.join(*relative_split) - - -@memoize -def InvertRelativePath(path, toplevel_dir=None): - """Given a path like foo/bar that is relative to toplevel_dir, return - the inverse relative path back to the toplevel_dir. - - E.g. os.path.normpath(os.path.join(path, InvertRelativePath(path))) - should always produce the empty string, unless the path contains symlinks. - """ - if not path: - return path - toplevel_dir = '.' if toplevel_dir is None else toplevel_dir - return RelativePath(toplevel_dir, os.path.join(toplevel_dir, path)) - - -def FixIfRelativePath(path, relative_to): - # Like RelativePath but returns |path| unchanged if it is absolute. - if os.path.isabs(path): - return path - return RelativePath(path, relative_to) - - -def UnrelativePath(path, relative_to): - # Assuming that |relative_to| is relative to the current directory, and |path| - # is a path relative to the dirname of |relative_to|, returns a path that - # identifies |path| relative to the current directory. - rel_dir = os.path.dirname(relative_to) - return os.path.normpath(os.path.join(rel_dir, path)) - - -# re objects used by EncodePOSIXShellArgument. See IEEE 1003.1 XCU.2.2 at -# http://www.opengroup.org/onlinepubs/009695399/utilities/xcu_chap02.html#tag_02_02 -# and the documentation for various shells. - -# _quote is a pattern that should match any argument that needs to be quoted -# with double-quotes by EncodePOSIXShellArgument. It matches the following -# characters appearing anywhere in an argument: -# \t, \n, space parameter separators -# # comments -# $ expansions (quoted to always expand within one argument) -# % called out by IEEE 1003.1 XCU.2.2 -# & job control -# ' quoting -# (, ) subshell execution -# *, ?, [ pathname expansion -# ; command delimiter -# <, >, | redirection -# = assignment -# {, } brace expansion (bash) -# ~ tilde expansion -# It also matches the empty string, because "" (or '') is the only way to -# represent an empty string literal argument to a POSIX shell. -# -# This does not match the characters in _escape, because those need to be -# backslash-escaped regardless of whether they appear in a double-quoted -# string. -_quote = re.compile('[\t\n #$%&\'()*;<=>?[{|}~]|^$') - -# _escape is a pattern that should match any character that needs to be -# escaped with a backslash, whether or not the argument matched the _quote -# pattern. _escape is used with re.sub to backslash anything in _escape's -# first match group, hence the (parentheses) in the regular expression. -# -# _escape matches the following characters appearing anywhere in an argument: -# " to prevent POSIX shells from interpreting this character for quoting -# \ to prevent POSIX shells from interpreting this character for escaping -# ` to prevent POSIX shells from interpreting this character for command -# substitution -# Missing from this list is $, because the desired behavior of -# EncodePOSIXShellArgument is to permit parameter (variable) expansion. -# -# Also missing from this list is !, which bash will interpret as the history -# expansion character when history is enabled. bash does not enable history -# by default in non-interactive shells, so this is not thought to be a problem. -# ! was omitted from this list because bash interprets "\!" as a literal string -# including the backslash character (avoiding history expansion but retaining -# the backslash), which would not be correct for argument encoding. Handling -# this case properly would also be problematic because bash allows the history -# character to be changed with the histchars shell variable. Fortunately, -# as history is not enabled in non-interactive shells and -# EncodePOSIXShellArgument is only expected to encode for non-interactive -# shells, there is no room for error here by ignoring !. -_escape = re.compile(r'(["\\`])') - -def EncodePOSIXShellArgument(argument): - """Encodes |argument| suitably for consumption by POSIX shells. - - argument may be quoted and escaped as necessary to ensure that POSIX shells - treat the returned value as a literal representing the argument passed to - this function. Parameter (variable) expansions beginning with $ are allowed - to remain intact without escaping the $, to allow the argument to contain - references to variables to be expanded by the shell. - """ - - if not isinstance(argument, str): - argument = str(argument) - - if _quote.search(argument): - quote = '"' - else: - quote = '' - - encoded = quote + re.sub(_escape, r'\\\1', argument) + quote - - return encoded - - -def EncodePOSIXShellList(list): - """Encodes |list| suitably for consumption by POSIX shells. - - Returns EncodePOSIXShellArgument for each item in list, and joins them - together using the space character as an argument separator. - """ - - encoded_arguments = [] - for argument in list: - encoded_arguments.append(EncodePOSIXShellArgument(argument)) - return ' '.join(encoded_arguments) - - -def DeepDependencyTargets(target_dicts, roots): - """Returns the recursive list of target dependencies.""" - dependencies = set() - pending = set(roots) - while pending: - # Pluck out one. - r = pending.pop() - # Skip if visited already. - if r in dependencies: - continue - # Add it. - dependencies.add(r) - # Add its children. - spec = target_dicts[r] - pending.update(set(spec.get('dependencies', []))) - pending.update(set(spec.get('dependencies_original', []))) - return list(dependencies - set(roots)) - - -def BuildFileTargets(target_list, build_file): - """From a target_list, returns the subset from the specified build_file. - """ - return [p for p in target_list if BuildFile(p) == build_file] - - -def AllTargets(target_list, target_dicts, build_file): - """Returns all targets (direct and dependencies) for the specified build_file. - """ - bftargets = BuildFileTargets(target_list, build_file) - deptargets = DeepDependencyTargets(target_dicts, bftargets) - return bftargets + deptargets - - -def WriteOnDiff(filename): - """Write to a file only if the new contents differ. - - Arguments: - filename: name of the file to potentially write to. - Returns: - A file like object which will write to temporary file and only overwrite - the target if it differs (on close). - """ - - class Writer(object): - """Wrapper around file which only covers the target if it differs.""" - def __init__(self): - # Pick temporary file. - tmp_fd, self.tmp_path = tempfile.mkstemp( - suffix='.tmp', - prefix=os.path.split(filename)[1] + '.gyp.', - dir=os.path.split(filename)[0]) - try: - self.tmp_file = os.fdopen(tmp_fd, 'wb') - except Exception: - # Don't leave turds behind. - os.unlink(self.tmp_path) - raise - - def __getattr__(self, attrname): - # Delegate everything else to self.tmp_file - return getattr(self.tmp_file, attrname) - - def close(self): - try: - # Close tmp file. - self.tmp_file.close() - # Determine if different. - same = False - try: - same = filecmp.cmp(self.tmp_path, filename, False) - except OSError, e: - if e.errno != errno.ENOENT: - raise - - if same: - # The new file is identical to the old one, just get rid of the new - # one. - os.unlink(self.tmp_path) - else: - # The new file is different from the old one, or there is no old one. - # Rename the new file to the permanent name. - # - # tempfile.mkstemp uses an overly restrictive mode, resulting in a - # file that can only be read by the owner, regardless of the umask. - # There's no reason to not respect the umask here, which means that - # an extra hoop is required to fetch it and reset the new file's mode. - # - # No way to get the umask without setting a new one? Set a safe one - # and then set it back to the old value. - umask = os.umask(077) - os.umask(umask) - os.chmod(self.tmp_path, 0666 & ~umask) - if sys.platform == 'win32' and os.path.exists(filename): - # NOTE: on windows (but not cygwin) rename will not replace an - # existing file, so it must be preceded with a remove. Sadly there - # is no way to make the switch atomic. - os.remove(filename) - os.rename(self.tmp_path, filename) - except Exception: - # Don't leave turds behind. - os.unlink(self.tmp_path) - raise - - return Writer() - - -def EnsureDirExists(path): - """Make sure the directory for |path| exists.""" - try: - os.makedirs(os.path.dirname(path)) - except OSError: - pass - - -def GetFlavor(params): - """Returns |params.flavor| if it's set, the system's default flavor else.""" - flavors = { - 'cygwin': 'win', - 'win32': 'win', - 'darwin': 'mac', - } - - if 'flavor' in params: - return params['flavor'] - if sys.platform in flavors: - return flavors[sys.platform] - if sys.platform.startswith('sunos'): - return 'solaris' - if sys.platform.startswith('freebsd'): - return 'freebsd' - if sys.platform.startswith('openbsd'): - return 'openbsd' - if sys.platform.startswith('netbsd'): - return 'netbsd' - if sys.platform.startswith('aix'): - return 'aix' - if sys.platform.startswith('zos'): - return 'zos' - if sys.platform.startswith('os390'): - return 'zos' - - return 'linux' - - -def CopyTool(flavor, out_path, generator_flags={}): - """Finds (flock|mac|win)_tool.gyp in the gyp directory and copies it - to |out_path|.""" - # aix and solaris just need flock emulation. mac and win use more complicated - # support scripts. - prefix = { - 'aix': 'flock', - 'solaris': 'flock', - 'mac': 'mac', - 'win': 'win' - }.get(flavor, None) - if not prefix: - return - - # Slurp input file. - source_path = os.path.join( - os.path.dirname(os.path.abspath(__file__)), '%s_tool.py' % prefix) - with open(source_path) as source_file: - source = source_file.readlines() - - # Set custom header flags. - header = '# Generated by gyp. Do not edit.\n' - mac_toolchain_dir = generator_flags.get('mac_toolchain_dir', None) - if flavor == 'mac' and mac_toolchain_dir: - header += "import os;\nos.environ['DEVELOPER_DIR']='%s'\n" \ - % mac_toolchain_dir - - # Add header and write it out. - tool_path = os.path.join(out_path, 'gyp-%s-tool' % prefix) - with open(tool_path, 'w') as tool_file: - tool_file.write( - ''.join([source[0], header] + source[1:])) - - # Make file executable. - os.chmod(tool_path, 0755) - - -# From Alex Martelli, -# http://aspn.activestate.com/ASPN/Cookbook/Python/Recipe/52560 -# ASPN: Python Cookbook: Remove duplicates from a sequence -# First comment, dated 2001/10/13. -# (Also in the printed Python Cookbook.) - -def uniquer(seq, idfun=None): - if idfun is None: - idfun = lambda x: x - seen = {} - result = [] - for item in seq: - marker = idfun(item) - if marker in seen: continue - seen[marker] = 1 - result.append(item) - return result - - -# Based on http://code.activestate.com/recipes/576694/. -class OrderedSet(collections.MutableSet): - def __init__(self, iterable=None): - self.end = end = [] - end += [None, end, end] # sentinel node for doubly linked list - self.map = {} # key --> [key, prev, next] - if iterable is not None: - self |= iterable - - def __len__(self): - return len(self.map) - - def __contains__(self, key): - return key in self.map - - def add(self, key): - if key not in self.map: - end = self.end - curr = end[1] - curr[2] = end[1] = self.map[key] = [key, curr, end] - - def discard(self, key): - if key in self.map: - key, prev_item, next_item = self.map.pop(key) - prev_item[2] = next_item - next_item[1] = prev_item - - def __iter__(self): - end = self.end - curr = end[2] - while curr is not end: - yield curr[0] - curr = curr[2] - - def __reversed__(self): - end = self.end - curr = end[1] - while curr is not end: - yield curr[0] - curr = curr[1] - - # The second argument is an addition that causes a pylint warning. - def pop(self, last=True): # pylint: disable=W0221 - if not self: - raise KeyError('set is empty') - key = self.end[1][0] if last else self.end[2][0] - self.discard(key) - return key - - def __repr__(self): - if not self: - return '%s()' % (self.__class__.__name__,) - return '%s(%r)' % (self.__class__.__name__, list(self)) - - def __eq__(self, other): - if isinstance(other, OrderedSet): - return len(self) == len(other) and list(self) == list(other) - return set(self) == set(other) - - # Extensions to the recipe. - def update(self, iterable): - for i in iterable: - if i not in self: - self.add(i) - - -class CycleError(Exception): - """An exception raised when an unexpected cycle is detected.""" - def __init__(self, nodes): - self.nodes = nodes - def __str__(self): - return 'CycleError: cycle involving: ' + str(self.nodes) - - -def TopologicallySorted(graph, get_edges): - r"""Topologically sort based on a user provided edge definition. - - Args: - graph: A list of node names. - get_edges: A function mapping from node name to a hashable collection - of node names which this node has outgoing edges to. - Returns: - A list containing all of the node in graph in topological order. - It is assumed that calling get_edges once for each node and caching is - cheaper than repeatedly calling get_edges. - Raises: - CycleError in the event of a cycle. - Example: - graph = {'a': '$(b) $(c)', 'b': 'hi', 'c': '$(b)'} - def GetEdges(node): - return re.findall(r'\$\(([^))]\)', graph[node]) - print TopologicallySorted(graph.keys(), GetEdges) - ==> - ['a', 'c', b'] - """ - get_edges = memoize(get_edges) - visited = set() - visiting = set() - ordered_nodes = [] - def Visit(node): - if node in visiting: - raise CycleError(visiting) - if node in visited: - return - visited.add(node) - visiting.add(node) - for neighbor in get_edges(node): - Visit(neighbor) - visiting.remove(node) - ordered_nodes.insert(0, node) - for node in sorted(graph): - Visit(node) - return ordered_nodes - -def CrossCompileRequested(): - # TODO: figure out how to not build extra host objects in the - # non-cross-compile case when this is enabled, and enable unconditionally. - return (os.environ.get('GYP_CROSSCOMPILE') or - os.environ.get('AR_host') or - os.environ.get('CC_host') or - os.environ.get('CXX_host') or - os.environ.get('AR_target') or - os.environ.get('CC_target') or - os.environ.get('CXX_target')) diff --git a/src/deps/libuv/build/gyp/pylib/gyp/common_test.py b/src/deps/libuv/build/gyp/pylib/gyp/common_test.py deleted file mode 100755 index ad6f9a14..00000000 --- a/src/deps/libuv/build/gyp/pylib/gyp/common_test.py +++ /dev/null @@ -1,72 +0,0 @@ -#!/usr/bin/env python - -# Copyright (c) 2012 Google Inc. All rights reserved. -# Use of this source code is governed by a BSD-style license that can be -# found in the LICENSE file. - -"""Unit tests for the common.py file.""" - -import gyp.common -import unittest -import sys - - -class TestTopologicallySorted(unittest.TestCase): - def test_Valid(self): - """Test that sorting works on a valid graph with one possible order.""" - graph = { - 'a': ['b', 'c'], - 'b': [], - 'c': ['d'], - 'd': ['b'], - } - def GetEdge(node): - return tuple(graph[node]) - self.assertEqual( - gyp.common.TopologicallySorted(graph.keys(), GetEdge), - ['a', 'c', 'd', 'b']) - - def test_Cycle(self): - """Test that an exception is thrown on a cyclic graph.""" - graph = { - 'a': ['b'], - 'b': ['c'], - 'c': ['d'], - 'd': ['a'], - } - def GetEdge(node): - return tuple(graph[node]) - self.assertRaises( - gyp.common.CycleError, gyp.common.TopologicallySorted, - graph.keys(), GetEdge) - - -class TestGetFlavor(unittest.TestCase): - """Test that gyp.common.GetFlavor works as intended""" - original_platform = '' - - def setUp(self): - self.original_platform = sys.platform - - def tearDown(self): - sys.platform = self.original_platform - - def assertFlavor(self, expected, argument, param): - sys.platform = argument - self.assertEqual(expected, gyp.common.GetFlavor(param)) - - def test_platform_default(self): - self.assertFlavor('freebsd', 'freebsd9' , {}) - self.assertFlavor('freebsd', 'freebsd10', {}) - self.assertFlavor('openbsd', 'openbsd5' , {}) - self.assertFlavor('solaris', 'sunos5' , {}); - self.assertFlavor('solaris', 'sunos' , {}); - self.assertFlavor('linux' , 'linux2' , {}); - self.assertFlavor('linux' , 'linux3' , {}); - - def test_param(self): - self.assertFlavor('foobar', 'linux2' , {'flavor': 'foobar'}) - - -if __name__ == '__main__': - unittest.main() diff --git a/src/deps/libuv/build/gyp/pylib/gyp/easy_xml.py b/src/deps/libuv/build/gyp/pylib/gyp/easy_xml.py deleted file mode 100644 index 2522efb2..00000000 --- a/src/deps/libuv/build/gyp/pylib/gyp/easy_xml.py +++ /dev/null @@ -1,162 +0,0 @@ -# Copyright (c) 2011 Google Inc. All rights reserved. -# Use of this source code is governed by a BSD-style license that can be -# found in the LICENSE file. - -import re -import os -import locale - - -def XmlToString(content, encoding='utf-8', pretty=False): - """ Writes the XML content to disk, touching the file only if it has changed. - - Visual Studio files have a lot of pre-defined structures. This function makes - it easy to represent these structures as Python data structures, instead of - having to create a lot of function calls. - - Each XML element of the content is represented as a list composed of: - 1. The name of the element, a string, - 2. The attributes of the element, a dictionary (optional), and - 3+. The content of the element, if any. Strings are simple text nodes and - lists are child elements. - - Example 1: - - becomes - ['test'] - - Example 2: - - This is - it! - - - becomes - ['myelement', {'a':'value1', 'b':'value2'}, - ['childtype', 'This is'], - ['childtype', 'it!'], - ] - - Args: - content: The structured content to be converted. - encoding: The encoding to report on the first XML line. - pretty: True if we want pretty printing with indents and new lines. - - Returns: - The XML content as a string. - """ - # We create a huge list of all the elements of the file. - xml_parts = ['' % encoding] - if pretty: - xml_parts.append('\n') - _ConstructContentList(xml_parts, content, pretty) - - # Convert it to a string - return ''.join(xml_parts) - - -def _ConstructContentList(xml_parts, specification, pretty, level=0): - """ Appends the XML parts corresponding to the specification. - - Args: - xml_parts: A list of XML parts to be appended to. - specification: The specification of the element. See EasyXml docs. - pretty: True if we want pretty printing with indents and new lines. - level: Indentation level. - """ - # The first item in a specification is the name of the element. - if pretty: - indentation = ' ' * level - new_line = '\n' - else: - indentation = '' - new_line = '' - name = specification[0] - if not isinstance(name, str): - raise Exception('The first item of an EasyXml specification should be ' - 'a string. Specification was ' + str(specification)) - xml_parts.append(indentation + '<' + name) - - # Optionally in second position is a dictionary of the attributes. - rest = specification[1:] - if rest and isinstance(rest[0], dict): - for at, val in sorted(rest[0].iteritems()): - xml_parts.append(' %s="%s"' % (at, _XmlEscape(val, attr=True))) - rest = rest[1:] - if rest: - xml_parts.append('>') - all_strings = reduce(lambda x, y: x and isinstance(y, str), rest, True) - multi_line = not all_strings - if multi_line and new_line: - xml_parts.append(new_line) - for child_spec in rest: - # If it's a string, append a text node. - # Otherwise recurse over that child definition - if isinstance(child_spec, str): - xml_parts.append(_XmlEscape(child_spec)) - else: - _ConstructContentList(xml_parts, child_spec, pretty, level + 1) - if multi_line and indentation: - xml_parts.append(indentation) - xml_parts.append('%s' % (name, new_line)) - else: - xml_parts.append('/>%s' % new_line) - - -def WriteXmlIfChanged(content, path, encoding='utf-8', pretty=False, - win32=False): - """ Writes the XML content to disk, touching the file only if it has changed. - - Args: - content: The structured content to be written. - path: Location of the file. - encoding: The encoding to report on the first line of the XML file. - pretty: True if we want pretty printing with indents and new lines. - """ - xml_string = XmlToString(content, encoding, pretty) - if win32 and os.linesep != '\r\n': - xml_string = xml_string.replace('\n', '\r\n') - - default_encoding = locale.getdefaultlocale()[1] - if default_encoding and default_encoding.upper() != encoding.upper(): - xml_string = xml_string.decode(default_encoding).encode(encoding) - - # Get the old content - try: - f = open(path, 'r') - existing = f.read() - f.close() - except: - existing = None - - # It has changed, write it - if existing != xml_string: - f = open(path, 'w') - f.write(xml_string) - f.close() - - -_xml_escape_map = { - '"': '"', - "'": ''', - '<': '<', - '>': '>', - '&': '&', - '\n': ' ', - '\r': ' ', -} - - -_xml_escape_re = re.compile( - "(%s)" % "|".join(map(re.escape, _xml_escape_map.keys()))) - - -def _XmlEscape(value, attr=False): - """ Escape a string for inclusion in XML.""" - def replace(match): - m = match.string[match.start() : match.end()] - # don't replace single quotes in attrs - if attr and m == "'": - return m - return _xml_escape_map[m] - return _xml_escape_re.sub(replace, value) diff --git a/src/deps/libuv/build/gyp/pylib/gyp/easy_xml_test.py b/src/deps/libuv/build/gyp/pylib/gyp/easy_xml_test.py deleted file mode 100755 index df643549..00000000 --- a/src/deps/libuv/build/gyp/pylib/gyp/easy_xml_test.py +++ /dev/null @@ -1,103 +0,0 @@ -#!/usr/bin/env python - -# Copyright (c) 2011 Google Inc. All rights reserved. -# Use of this source code is governed by a BSD-style license that can be -# found in the LICENSE file. - -""" Unit tests for the easy_xml.py file. """ - -import gyp.easy_xml as easy_xml -import unittest -import StringIO - - -class TestSequenceFunctions(unittest.TestCase): - - def setUp(self): - self.stderr = StringIO.StringIO() - - def test_EasyXml_simple(self): - self.assertEqual( - easy_xml.XmlToString(['test']), - '') - - self.assertEqual( - easy_xml.XmlToString(['test'], encoding='Windows-1252'), - '') - - def test_EasyXml_simple_with_attributes(self): - self.assertEqual( - easy_xml.XmlToString(['test2', {'a': 'value1', 'b': 'value2'}]), - '') - - def test_EasyXml_escaping(self): - original = '\'"\r&\nfoo' - converted = '<test>\'" & foo' - converted_apos = converted.replace("'", ''') - self.assertEqual( - easy_xml.XmlToString(['test3', {'a': original}, original]), - '%s' % - (converted, converted_apos)) - - def test_EasyXml_pretty(self): - self.assertEqual( - easy_xml.XmlToString( - ['test3', - ['GrandParent', - ['Parent1', - ['Child'] - ], - ['Parent2'] - ] - ], - pretty=True), - '\n' - '\n' - ' \n' - ' \n' - ' \n' - ' \n' - ' \n' - ' \n' - '\n') - - - def test_EasyXml_complex(self): - # We want to create: - target = ( - '' - '' - '' - '{D2250C20-3A94-4FB9-AF73-11BC5B73884B}' - 'Win32Proj' - 'automated_ui_tests' - '' - '' - '' - 'Application' - 'Unicode' - '' - '') - - xml = easy_xml.XmlToString( - ['Project', - ['PropertyGroup', {'Label': 'Globals'}, - ['ProjectGuid', '{D2250C20-3A94-4FB9-AF73-11BC5B73884B}'], - ['Keyword', 'Win32Proj'], - ['RootNamespace', 'automated_ui_tests'] - ], - ['Import', {'Project': '$(VCTargetsPath)\\Microsoft.Cpp.props'}], - ['PropertyGroup', - {'Condition': "'$(Configuration)|$(Platform)'=='Debug|Win32'", - 'Label': 'Configuration'}, - ['ConfigurationType', 'Application'], - ['CharacterSet', 'Unicode'] - ] - ]) - self.assertEqual(xml, target) - - -if __name__ == '__main__': - unittest.main() diff --git a/src/deps/libuv/build/gyp/pylib/gyp/flock_tool.py b/src/deps/libuv/build/gyp/pylib/gyp/flock_tool.py deleted file mode 100755 index b38d8660..00000000 --- a/src/deps/libuv/build/gyp/pylib/gyp/flock_tool.py +++ /dev/null @@ -1,54 +0,0 @@ -#!/usr/bin/env python -# Copyright (c) 2011 Google Inc. All rights reserved. -# Use of this source code is governed by a BSD-style license that can be -# found in the LICENSE file. - -"""These functions are executed via gyp-flock-tool when using the Makefile -generator. Used on systems that don't have a built-in flock.""" - -import fcntl -import os -import struct -import subprocess -import sys - - -def main(args): - executor = FlockTool() - executor.Dispatch(args) - - -class FlockTool(object): - """This class emulates the 'flock' command.""" - def Dispatch(self, args): - """Dispatches a string command to a method.""" - if len(args) < 1: - raise Exception("Not enough arguments") - - method = "Exec%s" % self._CommandifyName(args[0]) - getattr(self, method)(*args[1:]) - - def _CommandifyName(self, name_string): - """Transforms a tool name like copy-info-plist to CopyInfoPlist""" - return name_string.title().replace('-', '') - - def ExecFlock(self, lockfile, *cmd_list): - """Emulates the most basic behavior of Linux's flock(1).""" - # Rely on exception handling to report errors. - # Note that the stock python on SunOS has a bug - # where fcntl.flock(fd, LOCK_EX) always fails - # with EBADF, that's why we use this F_SETLK - # hack instead. - fd = os.open(lockfile, os.O_WRONLY|os.O_NOCTTY|os.O_CREAT, 0666) - if sys.platform.startswith('aix'): - # Python on AIX is compiled with LARGEFILE support, which changes the - # struct size. - op = struct.pack('hhIllqq', fcntl.F_WRLCK, 0, 0, 0, 0, 0, 0) - else: - op = struct.pack('hhllhhl', fcntl.F_WRLCK, 0, 0, 0, 0, 0, 0) - fcntl.fcntl(fd, fcntl.F_SETLK, op) - return subprocess.call(cmd_list) - - -if __name__ == '__main__': - sys.exit(main(sys.argv[1:])) diff --git a/src/deps/libuv/build/gyp/pylib/gyp/generator/__init__.py b/src/deps/libuv/build/gyp/pylib/gyp/generator/__init__.py deleted file mode 100644 index e69de29b..00000000 diff --git a/src/deps/libuv/build/gyp/pylib/gyp/generator/analyzer.py b/src/deps/libuv/build/gyp/pylib/gyp/generator/analyzer.py deleted file mode 100644 index 921c1a6b..00000000 --- a/src/deps/libuv/build/gyp/pylib/gyp/generator/analyzer.py +++ /dev/null @@ -1,741 +0,0 @@ -# Copyright (c) 2014 Google Inc. All rights reserved. -# Use of this source code is governed by a BSD-style license that can be -# found in the LICENSE file. - -""" -This script is intended for use as a GYP_GENERATOR. It takes as input (by way of -the generator flag config_path) the path of a json file that dictates the files -and targets to search for. The following keys are supported: -files: list of paths (relative) of the files to search for. -test_targets: unqualified target names to search for. Any target in this list -that depends upon a file in |files| is output regardless of the type of target -or chain of dependencies. -additional_compile_targets: Unqualified targets to search for in addition to -test_targets. Targets in the combined list that depend upon a file in |files| -are not necessarily output. For example, if the target is of type none then the -target is not output (but one of the descendants of the target will be). - -The following is output: -error: only supplied if there is an error. -compile_targets: minimal set of targets that directly or indirectly (for - targets of type none) depend on the files in |files| and is one of the - supplied targets or a target that one of the supplied targets depends on. - The expectation is this set of targets is passed into a build step. This list - always contains the output of test_targets as well. -test_targets: set of targets from the supplied |test_targets| that either - directly or indirectly depend upon a file in |files|. This list if useful - if additional processing needs to be done for certain targets after the - build, such as running tests. -status: outputs one of three values: none of the supplied files were found, - one of the include files changed so that it should be assumed everything - changed (in this case test_targets and compile_targets are not output) or at - least one file was found. -invalid_targets: list of supplied targets that were not found. - -Example: -Consider a graph like the following: - A D - / \ -B C -A depends upon both B and C, A is of type none and B and C are executables. -D is an executable, has no dependencies and nothing depends on it. -If |additional_compile_targets| = ["A"], |test_targets| = ["B", "C"] and -files = ["b.cc", "d.cc"] (B depends upon b.cc and D depends upon d.cc), then -the following is output: -|compile_targets| = ["B"] B must built as it depends upon the changed file b.cc -and the supplied target A depends upon it. A is not output as a build_target -as it is of type none with no rules and actions. -|test_targets| = ["B"] B directly depends upon the change file b.cc. - -Even though the file d.cc, which D depends upon, has changed D is not output -as it was not supplied by way of |additional_compile_targets| or |test_targets|. - -If the generator flag analyzer_output_path is specified, output is written -there. Otherwise output is written to stdout. - -In Gyp the "all" target is shorthand for the root targets in the files passed -to gyp. For example, if file "a.gyp" contains targets "a1" and -"a2", and file "b.gyp" contains targets "b1" and "b2" and "a2" has a dependency -on "b2" and gyp is supplied "a.gyp" then "all" consists of "a1" and "a2". -Notice that "b1" and "b2" are not in the "all" target as "b.gyp" was not -directly supplied to gyp. OTOH if both "a.gyp" and "b.gyp" are supplied to gyp -then the "all" target includes "b1" and "b2". -""" - -import gyp.common -import gyp.ninja_syntax as ninja_syntax -import json -import os -import posixpath -import sys - -debug = False - -found_dependency_string = 'Found dependency' -no_dependency_string = 'No dependencies' -# Status when it should be assumed that everything has changed. -all_changed_string = 'Found dependency (all)' - -# MatchStatus is used indicate if and how a target depends upon the supplied -# sources. -# The target's sources contain one of the supplied paths. -MATCH_STATUS_MATCHES = 1 -# The target has a dependency on another target that contains one of the -# supplied paths. -MATCH_STATUS_MATCHES_BY_DEPENDENCY = 2 -# The target's sources weren't in the supplied paths and none of the target's -# dependencies depend upon a target that matched. -MATCH_STATUS_DOESNT_MATCH = 3 -# The target doesn't contain the source, but the dependent targets have not yet -# been visited to determine a more specific status yet. -MATCH_STATUS_TBD = 4 - -generator_supports_multiple_toolsets = gyp.common.CrossCompileRequested() - -generator_wants_static_library_dependencies_adjusted = False - -generator_default_variables = { -} -for dirname in ['INTERMEDIATE_DIR', 'SHARED_INTERMEDIATE_DIR', 'PRODUCT_DIR', - 'LIB_DIR', 'SHARED_LIB_DIR']: - generator_default_variables[dirname] = '!!!' - -for unused in ['RULE_INPUT_PATH', 'RULE_INPUT_ROOT', 'RULE_INPUT_NAME', - 'RULE_INPUT_DIRNAME', 'RULE_INPUT_EXT', - 'EXECUTABLE_PREFIX', 'EXECUTABLE_SUFFIX', - 'STATIC_LIB_PREFIX', 'STATIC_LIB_SUFFIX', - 'SHARED_LIB_PREFIX', 'SHARED_LIB_SUFFIX', - 'CONFIGURATION_NAME']: - generator_default_variables[unused] = '' - - -def _ToGypPath(path): - """Converts a path to the format used by gyp.""" - if os.sep == '\\' and os.altsep == '/': - return path.replace('\\', '/') - return path - - -def _ResolveParent(path, base_path_components): - """Resolves |path|, which starts with at least one '../'. Returns an empty - string if the path shouldn't be considered. See _AddSources() for a - description of |base_path_components|.""" - depth = 0 - while path.startswith('../'): - depth += 1 - path = path[3:] - # Relative includes may go outside the source tree. For example, an action may - # have inputs in /usr/include, which are not in the source tree. - if depth > len(base_path_components): - return '' - if depth == len(base_path_components): - return path - return '/'.join(base_path_components[0:len(base_path_components) - depth]) + \ - '/' + path - - -def _AddSources(sources, base_path, base_path_components, result): - """Extracts valid sources from |sources| and adds them to |result|. Each - source file is relative to |base_path|, but may contain '..'. To make - resolving '..' easier |base_path_components| contains each of the - directories in |base_path|. Additionally each source may contain variables. - Such sources are ignored as it is assumed dependencies on them are expressed - and tracked in some other means.""" - # NOTE: gyp paths are always posix style. - for source in sources: - if not len(source) or source.startswith('!!!') or source.startswith('$'): - continue - # variable expansion may lead to //. - org_source = source - source = source[0] + source[1:].replace('//', '/') - if source.startswith('../'): - source = _ResolveParent(source, base_path_components) - if len(source): - result.append(source) - continue - result.append(base_path + source) - if debug: - print 'AddSource', org_source, result[len(result) - 1] - - -def _ExtractSourcesFromAction(action, base_path, base_path_components, - results): - if 'inputs' in action: - _AddSources(action['inputs'], base_path, base_path_components, results) - - -def _ToLocalPath(toplevel_dir, path): - """Converts |path| to a path relative to |toplevel_dir|.""" - if path == toplevel_dir: - return '' - if path.startswith(toplevel_dir + '/'): - return path[len(toplevel_dir) + len('/'):] - return path - - -def _ExtractSources(target, target_dict, toplevel_dir): - # |target| is either absolute or relative and in the format of the OS. Gyp - # source paths are always posix. Convert |target| to a posix path relative to - # |toplevel_dir_|. This is done to make it easy to build source paths. - base_path = posixpath.dirname(_ToLocalPath(toplevel_dir, _ToGypPath(target))) - base_path_components = base_path.split('/') - - # Add a trailing '/' so that _AddSources() can easily build paths. - if len(base_path): - base_path += '/' - - if debug: - print 'ExtractSources', target, base_path - - results = [] - if 'sources' in target_dict: - _AddSources(target_dict['sources'], base_path, base_path_components, - results) - # Include the inputs from any actions. Any changes to these affect the - # resulting output. - if 'actions' in target_dict: - for action in target_dict['actions']: - _ExtractSourcesFromAction(action, base_path, base_path_components, - results) - if 'rules' in target_dict: - for rule in target_dict['rules']: - _ExtractSourcesFromAction(rule, base_path, base_path_components, results) - - return results - - -class Target(object): - """Holds information about a particular target: - deps: set of Targets this Target depends upon. This is not recursive, only the - direct dependent Targets. - match_status: one of the MatchStatus values. - back_deps: set of Targets that have a dependency on this Target. - visited: used during iteration to indicate whether we've visited this target. - This is used for two iterations, once in building the set of Targets and - again in _GetBuildTargets(). - name: fully qualified name of the target. - requires_build: True if the target type is such that it needs to be built. - See _DoesTargetTypeRequireBuild for details. - added_to_compile_targets: used when determining if the target was added to the - set of targets that needs to be built. - in_roots: true if this target is a descendant of one of the root nodes. - is_executable: true if the type of target is executable. - is_static_library: true if the type of target is static_library. - is_or_has_linked_ancestor: true if the target does a link (eg executable), or - if there is a target in back_deps that does a link.""" - def __init__(self, name): - self.deps = set() - self.match_status = MATCH_STATUS_TBD - self.back_deps = set() - self.name = name - # TODO(sky): I don't like hanging this off Target. This state is specific - # to certain functions and should be isolated there. - self.visited = False - self.requires_build = False - self.added_to_compile_targets = False - self.in_roots = False - self.is_executable = False - self.is_static_library = False - self.is_or_has_linked_ancestor = False - - -class Config(object): - """Details what we're looking for - files: set of files to search for - targets: see file description for details.""" - def __init__(self): - self.files = [] - self.targets = set() - self.additional_compile_target_names = set() - self.test_target_names = set() - - def Init(self, params): - """Initializes Config. This is a separate method as it raises an exception - if there is a parse error.""" - generator_flags = params.get('generator_flags', {}) - config_path = generator_flags.get('config_path', None) - if not config_path: - return - try: - f = open(config_path, 'r') - config = json.load(f) - f.close() - except IOError: - raise Exception('Unable to open file ' + config_path) - except ValueError as e: - raise Exception('Unable to parse config file ' + config_path + str(e)) - if not isinstance(config, dict): - raise Exception('config_path must be a JSON file containing a dictionary') - self.files = config.get('files', []) - self.additional_compile_target_names = set( - config.get('additional_compile_targets', [])) - self.test_target_names = set(config.get('test_targets', [])) - - -def _WasBuildFileModified(build_file, data, files, toplevel_dir): - """Returns true if the build file |build_file| is either in |files| or - one of the files included by |build_file| is in |files|. |toplevel_dir| is - the root of the source tree.""" - if _ToLocalPath(toplevel_dir, _ToGypPath(build_file)) in files: - if debug: - print 'gyp file modified', build_file - return True - - # First element of included_files is the file itself. - if len(data[build_file]['included_files']) <= 1: - return False - - for include_file in data[build_file]['included_files'][1:]: - # |included_files| are relative to the directory of the |build_file|. - rel_include_file = \ - _ToGypPath(gyp.common.UnrelativePath(include_file, build_file)) - if _ToLocalPath(toplevel_dir, rel_include_file) in files: - if debug: - print 'included gyp file modified, gyp_file=', build_file, \ - 'included file=', rel_include_file - return True - return False - - -def _GetOrCreateTargetByName(targets, target_name): - """Creates or returns the Target at targets[target_name]. If there is no - Target for |target_name| one is created. Returns a tuple of whether a new - Target was created and the Target.""" - if target_name in targets: - return False, targets[target_name] - target = Target(target_name) - targets[target_name] = target - return True, target - - -def _DoesTargetTypeRequireBuild(target_dict): - """Returns true if the target type is such that it needs to be built.""" - # If a 'none' target has rules or actions we assume it requires a build. - return bool(target_dict['type'] != 'none' or - target_dict.get('actions') or target_dict.get('rules')) - - -def _GenerateTargets(data, target_list, target_dicts, toplevel_dir, files, - build_files): - """Returns a tuple of the following: - . A dictionary mapping from fully qualified name to Target. - . A list of the targets that have a source file in |files|. - . Targets that constitute the 'all' target. See description at top of file - for details on the 'all' target. - This sets the |match_status| of the targets that contain any of the source - files in |files| to MATCH_STATUS_MATCHES. - |toplevel_dir| is the root of the source tree.""" - # Maps from target name to Target. - name_to_target = {} - - # Targets that matched. - matching_targets = [] - - # Queue of targets to visit. - targets_to_visit = target_list[:] - - # Maps from build file to a boolean indicating whether the build file is in - # |files|. - build_file_in_files = {} - - # Root targets across all files. - roots = set() - - # Set of Targets in |build_files|. - build_file_targets = set() - - while len(targets_to_visit) > 0: - target_name = targets_to_visit.pop() - created_target, target = _GetOrCreateTargetByName(name_to_target, - target_name) - if created_target: - roots.add(target) - elif target.visited: - continue - - target.visited = True - target.requires_build = _DoesTargetTypeRequireBuild( - target_dicts[target_name]) - target_type = target_dicts[target_name]['type'] - target.is_executable = target_type == 'executable' - target.is_static_library = target_type == 'static_library' - target.is_or_has_linked_ancestor = (target_type == 'executable' or - target_type == 'shared_library') - - build_file = gyp.common.ParseQualifiedTarget(target_name)[0] - if not build_file in build_file_in_files: - build_file_in_files[build_file] = \ - _WasBuildFileModified(build_file, data, files, toplevel_dir) - - if build_file in build_files: - build_file_targets.add(target) - - # If a build file (or any of its included files) is modified we assume all - # targets in the file are modified. - if build_file_in_files[build_file]: - print 'matching target from modified build file', target_name - target.match_status = MATCH_STATUS_MATCHES - matching_targets.append(target) - else: - sources = _ExtractSources(target_name, target_dicts[target_name], - toplevel_dir) - for source in sources: - if _ToGypPath(os.path.normpath(source)) in files: - print 'target', target_name, 'matches', source - target.match_status = MATCH_STATUS_MATCHES - matching_targets.append(target) - break - - # Add dependencies to visit as well as updating back pointers for deps. - for dep in target_dicts[target_name].get('dependencies', []): - targets_to_visit.append(dep) - - created_dep_target, dep_target = _GetOrCreateTargetByName(name_to_target, - dep) - if not created_dep_target: - roots.discard(dep_target) - - target.deps.add(dep_target) - dep_target.back_deps.add(target) - - return name_to_target, matching_targets, roots & build_file_targets - - -def _GetUnqualifiedToTargetMapping(all_targets, to_find): - """Returns a tuple of the following: - . mapping (dictionary) from unqualified name to Target for all the - Targets in |to_find|. - . any target names not found. If this is empty all targets were found.""" - result = {} - if not to_find: - return {}, [] - to_find = set(to_find) - for target_name in all_targets.keys(): - extracted = gyp.common.ParseQualifiedTarget(target_name) - if len(extracted) > 1 and extracted[1] in to_find: - to_find.remove(extracted[1]) - result[extracted[1]] = all_targets[target_name] - if not to_find: - return result, [] - return result, [x for x in to_find] - - -def _DoesTargetDependOnMatchingTargets(target): - """Returns true if |target| or any of its dependencies is one of the - targets containing the files supplied as input to analyzer. This updates - |matches| of the Targets as it recurses. - target: the Target to look for.""" - if target.match_status == MATCH_STATUS_DOESNT_MATCH: - return False - if target.match_status == MATCH_STATUS_MATCHES or \ - target.match_status == MATCH_STATUS_MATCHES_BY_DEPENDENCY: - return True - for dep in target.deps: - if _DoesTargetDependOnMatchingTargets(dep): - target.match_status = MATCH_STATUS_MATCHES_BY_DEPENDENCY - print '\t', target.name, 'matches by dep', dep.name - return True - target.match_status = MATCH_STATUS_DOESNT_MATCH - return False - - -def _GetTargetsDependingOnMatchingTargets(possible_targets): - """Returns the list of Targets in |possible_targets| that depend (either - directly on indirectly) on at least one of the targets containing the files - supplied as input to analyzer. - possible_targets: targets to search from.""" - found = [] - print 'Targets that matched by dependency:' - for target in possible_targets: - if _DoesTargetDependOnMatchingTargets(target): - found.append(target) - return found - - -def _AddCompileTargets(target, roots, add_if_no_ancestor, result): - """Recurses through all targets that depend on |target|, adding all targets - that need to be built (and are in |roots|) to |result|. - roots: set of root targets. - add_if_no_ancestor: If true and there are no ancestors of |target| then add - |target| to |result|. |target| must still be in |roots|. - result: targets that need to be built are added here.""" - if target.visited: - return - - target.visited = True - target.in_roots = target in roots - - for back_dep_target in target.back_deps: - _AddCompileTargets(back_dep_target, roots, False, result) - target.added_to_compile_targets |= back_dep_target.added_to_compile_targets - target.in_roots |= back_dep_target.in_roots - target.is_or_has_linked_ancestor |= ( - back_dep_target.is_or_has_linked_ancestor) - - # Always add 'executable' targets. Even though they may be built by other - # targets that depend upon them it makes detection of what is going to be - # built easier. - # And always add static_libraries that have no dependencies on them from - # linkables. This is necessary as the other dependencies on them may be - # static libraries themselves, which are not compile time dependencies. - if target.in_roots and \ - (target.is_executable or - (not target.added_to_compile_targets and - (add_if_no_ancestor or target.requires_build)) or - (target.is_static_library and add_if_no_ancestor and - not target.is_or_has_linked_ancestor)): - print '\t\tadding to compile targets', target.name, 'executable', \ - target.is_executable, 'added_to_compile_targets', \ - target.added_to_compile_targets, 'add_if_no_ancestor', \ - add_if_no_ancestor, 'requires_build', target.requires_build, \ - 'is_static_library', target.is_static_library, \ - 'is_or_has_linked_ancestor', target.is_or_has_linked_ancestor - result.add(target) - target.added_to_compile_targets = True - - -def _GetCompileTargets(matching_targets, supplied_targets): - """Returns the set of Targets that require a build. - matching_targets: targets that changed and need to be built. - supplied_targets: set of targets supplied to analyzer to search from.""" - result = set() - for target in matching_targets: - print 'finding compile targets for match', target.name - _AddCompileTargets(target, supplied_targets, True, result) - return result - - -def _WriteOutput(params, **values): - """Writes the output, either to stdout or a file is specified.""" - if 'error' in values: - print 'Error:', values['error'] - if 'status' in values: - print values['status'] - if 'targets' in values: - values['targets'].sort() - print 'Supplied targets that depend on changed files:' - for target in values['targets']: - print '\t', target - if 'invalid_targets' in values: - values['invalid_targets'].sort() - print 'The following targets were not found:' - for target in values['invalid_targets']: - print '\t', target - if 'build_targets' in values: - values['build_targets'].sort() - print 'Targets that require a build:' - for target in values['build_targets']: - print '\t', target - if 'compile_targets' in values: - values['compile_targets'].sort() - print 'Targets that need to be built:' - for target in values['compile_targets']: - print '\t', target - if 'test_targets' in values: - values['test_targets'].sort() - print 'Test targets:' - for target in values['test_targets']: - print '\t', target - - output_path = params.get('generator_flags', {}).get( - 'analyzer_output_path', None) - if not output_path: - print json.dumps(values) - return - try: - f = open(output_path, 'w') - f.write(json.dumps(values) + '\n') - f.close() - except IOError as e: - print 'Error writing to output file', output_path, str(e) - - -def _WasGypIncludeFileModified(params, files): - """Returns true if one of the files in |files| is in the set of included - files.""" - if params['options'].includes: - for include in params['options'].includes: - if _ToGypPath(os.path.normpath(include)) in files: - print 'Include file modified, assuming all changed', include - return True - return False - - -def _NamesNotIn(names, mapping): - """Returns a list of the values in |names| that are not in |mapping|.""" - return [name for name in names if name not in mapping] - - -def _LookupTargets(names, mapping): - """Returns a list of the mapping[name] for each value in |names| that is in - |mapping|.""" - return [mapping[name] for name in names if name in mapping] - - -def CalculateVariables(default_variables, params): - """Calculate additional variables for use in the build (called by gyp).""" - flavor = gyp.common.GetFlavor(params) - if flavor == 'mac': - default_variables.setdefault('OS', 'mac') - elif flavor == 'win': - default_variables.setdefault('OS', 'win') - # Copy additional generator configuration data from VS, which is shared - # by the Windows Ninja generator. - import gyp.generator.msvs as msvs_generator - generator_additional_non_configuration_keys = getattr(msvs_generator, - 'generator_additional_non_configuration_keys', []) - generator_additional_path_sections = getattr(msvs_generator, - 'generator_additional_path_sections', []) - - gyp.msvs_emulation.CalculateCommonVariables(default_variables, params) - else: - operating_system = flavor - if flavor == 'android': - operating_system = 'linux' # Keep this legacy behavior for now. - default_variables.setdefault('OS', operating_system) - - -class TargetCalculator(object): - """Calculates the matching test_targets and matching compile_targets.""" - def __init__(self, files, additional_compile_target_names, test_target_names, - data, target_list, target_dicts, toplevel_dir, build_files): - self._additional_compile_target_names = set(additional_compile_target_names) - self._test_target_names = set(test_target_names) - self._name_to_target, self._changed_targets, self._root_targets = ( - _GenerateTargets(data, target_list, target_dicts, toplevel_dir, - frozenset(files), build_files)) - self._unqualified_mapping, self.invalid_targets = ( - _GetUnqualifiedToTargetMapping(self._name_to_target, - self._supplied_target_names_no_all())) - - def _supplied_target_names(self): - return self._additional_compile_target_names | self._test_target_names - - def _supplied_target_names_no_all(self): - """Returns the supplied test targets without 'all'.""" - result = self._supplied_target_names(); - result.discard('all') - return result - - def is_build_impacted(self): - """Returns true if the supplied files impact the build at all.""" - return self._changed_targets - - def find_matching_test_target_names(self): - """Returns the set of output test targets.""" - assert self.is_build_impacted() - # Find the test targets first. 'all' is special cased to mean all the - # root targets. To deal with all the supplied |test_targets| are expanded - # to include the root targets during lookup. If any of the root targets - # match, we remove it and replace it with 'all'. - test_target_names_no_all = set(self._test_target_names) - test_target_names_no_all.discard('all') - test_targets_no_all = _LookupTargets(test_target_names_no_all, - self._unqualified_mapping) - test_target_names_contains_all = 'all' in self._test_target_names - if test_target_names_contains_all: - test_targets = [x for x in (set(test_targets_no_all) | - set(self._root_targets))] - else: - test_targets = [x for x in test_targets_no_all] - print 'supplied test_targets' - for target_name in self._test_target_names: - print '\t', target_name - print 'found test_targets' - for target in test_targets: - print '\t', target.name - print 'searching for matching test targets' - matching_test_targets = _GetTargetsDependingOnMatchingTargets(test_targets) - matching_test_targets_contains_all = (test_target_names_contains_all and - set(matching_test_targets) & - set(self._root_targets)) - if matching_test_targets_contains_all: - # Remove any of the targets for all that were not explicitly supplied, - # 'all' is subsequentely added to the matching names below. - matching_test_targets = [x for x in (set(matching_test_targets) & - set(test_targets_no_all))] - print 'matched test_targets' - for target in matching_test_targets: - print '\t', target.name - matching_target_names = [gyp.common.ParseQualifiedTarget(target.name)[1] - for target in matching_test_targets] - if matching_test_targets_contains_all: - matching_target_names.append('all') - print '\tall' - return matching_target_names - - def find_matching_compile_target_names(self): - """Returns the set of output compile targets.""" - assert self.is_build_impacted(); - # Compile targets are found by searching up from changed targets. - # Reset the visited status for _GetBuildTargets. - for target in self._name_to_target.itervalues(): - target.visited = False - - supplied_targets = _LookupTargets(self._supplied_target_names_no_all(), - self._unqualified_mapping) - if 'all' in self._supplied_target_names(): - supplied_targets = [x for x in (set(supplied_targets) | - set(self._root_targets))] - print 'Supplied test_targets & compile_targets' - for target in supplied_targets: - print '\t', target.name - print 'Finding compile targets' - compile_targets = _GetCompileTargets(self._changed_targets, - supplied_targets) - return [gyp.common.ParseQualifiedTarget(target.name)[1] - for target in compile_targets] - - -def GenerateOutput(target_list, target_dicts, data, params): - """Called by gyp as the final stage. Outputs results.""" - config = Config() - try: - config.Init(params) - - if not config.files: - raise Exception('Must specify files to analyze via config_path generator ' - 'flag') - - toplevel_dir = _ToGypPath(os.path.abspath(params['options'].toplevel_dir)) - if debug: - print 'toplevel_dir', toplevel_dir - - if _WasGypIncludeFileModified(params, config.files): - result_dict = { 'status': all_changed_string, - 'test_targets': list(config.test_target_names), - 'compile_targets': list( - config.additional_compile_target_names | - config.test_target_names) } - _WriteOutput(params, **result_dict) - return - - calculator = TargetCalculator(config.files, - config.additional_compile_target_names, - config.test_target_names, data, - target_list, target_dicts, toplevel_dir, - params['build_files']) - if not calculator.is_build_impacted(): - result_dict = { 'status': no_dependency_string, - 'test_targets': [], - 'compile_targets': [] } - if calculator.invalid_targets: - result_dict['invalid_targets'] = calculator.invalid_targets - _WriteOutput(params, **result_dict) - return - - test_target_names = calculator.find_matching_test_target_names() - compile_target_names = calculator.find_matching_compile_target_names() - found_at_least_one_target = compile_target_names or test_target_names - result_dict = { 'test_targets': test_target_names, - 'status': found_dependency_string if - found_at_least_one_target else no_dependency_string, - 'compile_targets': list( - set(compile_target_names) | - set(test_target_names)) } - if calculator.invalid_targets: - result_dict['invalid_targets'] = calculator.invalid_targets - _WriteOutput(params, **result_dict) - - except Exception as e: - _WriteOutput(params, error=str(e)) diff --git a/src/deps/libuv/build/gyp/pylib/gyp/generator/cmake.py b/src/deps/libuv/build/gyp/pylib/gyp/generator/cmake.py deleted file mode 100644 index a2b96291..00000000 --- a/src/deps/libuv/build/gyp/pylib/gyp/generator/cmake.py +++ /dev/null @@ -1,1248 +0,0 @@ -# Copyright (c) 2013 Google Inc. All rights reserved. -# Use of this source code is governed by a BSD-style license that can be -# found in the LICENSE file. - -"""cmake output module - -This module is under development and should be considered experimental. - -This module produces cmake (2.8.8+) input as its output. One CMakeLists.txt is -created for each configuration. - -This module's original purpose was to support editing in IDEs like KDevelop -which use CMake for project management. It is also possible to use CMake to -generate projects for other IDEs such as eclipse cdt and code::blocks. QtCreator -will convert the CMakeLists.txt to a code::blocks cbp for the editor to read, -but build using CMake. As a result QtCreator editor is unaware of compiler -defines. The generated CMakeLists.txt can also be used to build on Linux. There -is currently no support for building on platforms other than Linux. - -The generated CMakeLists.txt should properly compile all projects. However, -there is a mismatch between gyp and cmake with regard to linking. All attempts -are made to work around this, but CMake sometimes sees -Wl,--start-group as a -library and incorrectly repeats it. As a result the output of this generator -should not be relied on for building. - -When using with kdevelop, use version 4.4+. Previous versions of kdevelop will -not be able to find the header file directories described in the generated -CMakeLists.txt file. -""" - -import multiprocessing -import os -import signal -import string -import subprocess -import gyp.common -import gyp.xcode_emulation - -generator_default_variables = { - 'EXECUTABLE_PREFIX': '', - 'EXECUTABLE_SUFFIX': '', - 'STATIC_LIB_PREFIX': 'lib', - 'STATIC_LIB_SUFFIX': '.a', - 'SHARED_LIB_PREFIX': 'lib', - 'SHARED_LIB_SUFFIX': '.so', - 'SHARED_LIB_DIR': '${builddir}/lib.${TOOLSET}', - 'LIB_DIR': '${obj}.${TOOLSET}', - 'INTERMEDIATE_DIR': '${obj}.${TOOLSET}/${TARGET}/geni', - 'SHARED_INTERMEDIATE_DIR': '${obj}/gen', - 'PRODUCT_DIR': '${builddir}', - 'RULE_INPUT_PATH': '${RULE_INPUT_PATH}', - 'RULE_INPUT_DIRNAME': '${RULE_INPUT_DIRNAME}', - 'RULE_INPUT_NAME': '${RULE_INPUT_NAME}', - 'RULE_INPUT_ROOT': '${RULE_INPUT_ROOT}', - 'RULE_INPUT_EXT': '${RULE_INPUT_EXT}', - 'CONFIGURATION_NAME': '${configuration}', -} - -FULL_PATH_VARS = ('${CMAKE_CURRENT_LIST_DIR}', '${builddir}', '${obj}') - -generator_supports_multiple_toolsets = True -generator_wants_static_library_dependencies_adjusted = True - -COMPILABLE_EXTENSIONS = { - '.c': 'cc', - '.cc': 'cxx', - '.cpp': 'cxx', - '.cxx': 'cxx', - '.s': 's', # cc - '.S': 's', # cc -} - - -def RemovePrefix(a, prefix): - """Returns 'a' without 'prefix' if it starts with 'prefix'.""" - return a[len(prefix):] if a.startswith(prefix) else a - - -def CalculateVariables(default_variables, params): - """Calculate additional variables for use in the build (called by gyp).""" - default_variables.setdefault('OS', gyp.common.GetFlavor(params)) - - -def Compilable(filename): - """Return true if the file is compilable (should be in OBJS).""" - return any(filename.endswith(e) for e in COMPILABLE_EXTENSIONS) - - -def Linkable(filename): - """Return true if the file is linkable (should be on the link line).""" - return filename.endswith('.o') - - -def NormjoinPathForceCMakeSource(base_path, rel_path): - """Resolves rel_path against base_path and returns the result. - - If rel_path is an absolute path it is returned unchanged. - Otherwise it is resolved against base_path and normalized. - If the result is a relative path, it is forced to be relative to the - CMakeLists.txt. - """ - if os.path.isabs(rel_path): - return rel_path - if any([rel_path.startswith(var) for var in FULL_PATH_VARS]): - return rel_path - # TODO: do we need to check base_path for absolute variables as well? - return os.path.join('${CMAKE_CURRENT_LIST_DIR}', - os.path.normpath(os.path.join(base_path, rel_path))) - - -def NormjoinPath(base_path, rel_path): - """Resolves rel_path against base_path and returns the result. - TODO: what is this really used for? - If rel_path begins with '$' it is returned unchanged. - Otherwise it is resolved against base_path if relative, then normalized. - """ - if rel_path.startswith('$') and not rel_path.startswith('${configuration}'): - return rel_path - return os.path.normpath(os.path.join(base_path, rel_path)) - - -def CMakeStringEscape(a): - """Escapes the string 'a' for use inside a CMake string. - - This means escaping - '\' otherwise it may be seen as modifying the next character - '"' otherwise it will end the string - ';' otherwise the string becomes a list - - The following do not need to be escaped - '#' when the lexer is in string state, this does not start a comment - - The following are yet unknown - '$' generator variables (like ${obj}) must not be escaped, - but text $ should be escaped - what is wanted is to know which $ come from generator variables - """ - return a.replace('\\', '\\\\').replace(';', '\\;').replace('"', '\\"') - - -def SetFileProperty(output, source_name, property_name, values, sep): - """Given a set of source file, sets the given property on them.""" - output.write('set_source_files_properties(') - output.write(source_name) - output.write(' PROPERTIES ') - output.write(property_name) - output.write(' "') - for value in values: - output.write(CMakeStringEscape(value)) - output.write(sep) - output.write('")\n') - - -def SetFilesProperty(output, variable, property_name, values, sep): - """Given a set of source files, sets the given property on them.""" - output.write('set_source_files_properties(') - WriteVariable(output, variable) - output.write(' PROPERTIES ') - output.write(property_name) - output.write(' "') - for value in values: - output.write(CMakeStringEscape(value)) - output.write(sep) - output.write('")\n') - - -def SetTargetProperty(output, target_name, property_name, values, sep=''): - """Given a target, sets the given property.""" - output.write('set_target_properties(') - output.write(target_name) - output.write(' PROPERTIES ') - output.write(property_name) - output.write(' "') - for value in values: - output.write(CMakeStringEscape(value)) - output.write(sep) - output.write('")\n') - - -def SetVariable(output, variable_name, value): - """Sets a CMake variable.""" - output.write('set(') - output.write(variable_name) - output.write(' "') - output.write(CMakeStringEscape(value)) - output.write('")\n') - - -def SetVariableList(output, variable_name, values): - """Sets a CMake variable to a list.""" - if not values: - return SetVariable(output, variable_name, "") - if len(values) == 1: - return SetVariable(output, variable_name, values[0]) - output.write('list(APPEND ') - output.write(variable_name) - output.write('\n "') - output.write('"\n "'.join([CMakeStringEscape(value) for value in values])) - output.write('")\n') - - -def UnsetVariable(output, variable_name): - """Unsets a CMake variable.""" - output.write('unset(') - output.write(variable_name) - output.write(')\n') - - -def WriteVariable(output, variable_name, prepend=None): - if prepend: - output.write(prepend) - output.write('${') - output.write(variable_name) - output.write('}') - - -class CMakeTargetType(object): - def __init__(self, command, modifier, property_modifier): - self.command = command - self.modifier = modifier - self.property_modifier = property_modifier - - -cmake_target_type_from_gyp_target_type = { - 'executable': CMakeTargetType('add_executable', None, 'RUNTIME'), - 'static_library': CMakeTargetType('add_library', 'STATIC', 'ARCHIVE'), - 'shared_library': CMakeTargetType('add_library', 'SHARED', 'LIBRARY'), - 'loadable_module': CMakeTargetType('add_library', 'MODULE', 'LIBRARY'), - 'none': CMakeTargetType('add_custom_target', 'SOURCES', None), -} - - -def StringToCMakeTargetName(a): - """Converts the given string 'a' to a valid CMake target name. - - All invalid characters are replaced by '_'. - Invalid for cmake: ' ', '/', '(', ')', '"' - Invalid for make: ':' - Invalid for unknown reasons but cause failures: '.' - """ - return a.translate(string.maketrans(' /():."', '_______')) - - -def WriteActions(target_name, actions, extra_sources, extra_deps, - path_to_gyp, output): - """Write CMake for the 'actions' in the target. - - Args: - target_name: the name of the CMake target being generated. - actions: the Gyp 'actions' dict for this target. - extra_sources: [(, )] to append with generated source files. - extra_deps: [] to append with generated targets. - path_to_gyp: relative path from CMakeLists.txt being generated to - the Gyp file in which the target being generated is defined. - """ - for action in actions: - action_name = StringToCMakeTargetName(action['action_name']) - action_target_name = '%s__%s' % (target_name, action_name) - - inputs = action['inputs'] - inputs_name = action_target_name + '__input' - SetVariableList(output, inputs_name, - [NormjoinPathForceCMakeSource(path_to_gyp, dep) for dep in inputs]) - - outputs = action['outputs'] - cmake_outputs = [NormjoinPathForceCMakeSource(path_to_gyp, out) - for out in outputs] - outputs_name = action_target_name + '__output' - SetVariableList(output, outputs_name, cmake_outputs) - - # Build up a list of outputs. - # Collect the output dirs we'll need. - dirs = set(dir for dir in (os.path.dirname(o) for o in outputs) if dir) - - if int(action.get('process_outputs_as_sources', False)): - extra_sources.extend(zip(cmake_outputs, outputs)) - - # add_custom_command - output.write('add_custom_command(OUTPUT ') - WriteVariable(output, outputs_name) - output.write('\n') - - if len(dirs) > 0: - for directory in dirs: - output.write(' COMMAND ${CMAKE_COMMAND} -E make_directory ') - output.write(directory) - output.write('\n') - - output.write(' COMMAND ') - output.write(gyp.common.EncodePOSIXShellList(action['action'])) - output.write('\n') - - output.write(' DEPENDS ') - WriteVariable(output, inputs_name) - output.write('\n') - - output.write(' WORKING_DIRECTORY ${CMAKE_CURRENT_LIST_DIR}/') - output.write(path_to_gyp) - output.write('\n') - - output.write(' COMMENT ') - if 'message' in action: - output.write(action['message']) - else: - output.write(action_target_name) - output.write('\n') - - output.write(' VERBATIM\n') - output.write(')\n') - - # add_custom_target - output.write('add_custom_target(') - output.write(action_target_name) - output.write('\n DEPENDS ') - WriteVariable(output, outputs_name) - output.write('\n SOURCES ') - WriteVariable(output, inputs_name) - output.write('\n)\n') - - extra_deps.append(action_target_name) - - -def NormjoinRulePathForceCMakeSource(base_path, rel_path, rule_source): - if rel_path.startswith(("${RULE_INPUT_PATH}","${RULE_INPUT_DIRNAME}")): - if any([rule_source.startswith(var) for var in FULL_PATH_VARS]): - return rel_path - return NormjoinPathForceCMakeSource(base_path, rel_path) - - -def WriteRules(target_name, rules, extra_sources, extra_deps, - path_to_gyp, output): - """Write CMake for the 'rules' in the target. - - Args: - target_name: the name of the CMake target being generated. - actions: the Gyp 'actions' dict for this target. - extra_sources: [(, )] to append with generated source files. - extra_deps: [] to append with generated targets. - path_to_gyp: relative path from CMakeLists.txt being generated to - the Gyp file in which the target being generated is defined. - """ - for rule in rules: - rule_name = StringToCMakeTargetName(target_name + '__' + rule['rule_name']) - - inputs = rule.get('inputs', []) - inputs_name = rule_name + '__input' - SetVariableList(output, inputs_name, - [NormjoinPathForceCMakeSource(path_to_gyp, dep) for dep in inputs]) - outputs = rule['outputs'] - var_outputs = [] - - for count, rule_source in enumerate(rule.get('rule_sources', [])): - action_name = rule_name + '_' + str(count) - - rule_source_dirname, rule_source_basename = os.path.split(rule_source) - rule_source_root, rule_source_ext = os.path.splitext(rule_source_basename) - - SetVariable(output, 'RULE_INPUT_PATH', rule_source) - SetVariable(output, 'RULE_INPUT_DIRNAME', rule_source_dirname) - SetVariable(output, 'RULE_INPUT_NAME', rule_source_basename) - SetVariable(output, 'RULE_INPUT_ROOT', rule_source_root) - SetVariable(output, 'RULE_INPUT_EXT', rule_source_ext) - - # Build up a list of outputs. - # Collect the output dirs we'll need. - dirs = set(dir for dir in (os.path.dirname(o) for o in outputs) if dir) - - # Create variables for the output, as 'local' variable will be unset. - these_outputs = [] - for output_index, out in enumerate(outputs): - output_name = action_name + '_' + str(output_index) - SetVariable(output, output_name, - NormjoinRulePathForceCMakeSource(path_to_gyp, out, - rule_source)) - if int(rule.get('process_outputs_as_sources', False)): - extra_sources.append(('${' + output_name + '}', out)) - these_outputs.append('${' + output_name + '}') - var_outputs.append('${' + output_name + '}') - - # add_custom_command - output.write('add_custom_command(OUTPUT\n') - for out in these_outputs: - output.write(' ') - output.write(out) - output.write('\n') - - for directory in dirs: - output.write(' COMMAND ${CMAKE_COMMAND} -E make_directory ') - output.write(directory) - output.write('\n') - - output.write(' COMMAND ') - output.write(gyp.common.EncodePOSIXShellList(rule['action'])) - output.write('\n') - - output.write(' DEPENDS ') - WriteVariable(output, inputs_name) - output.write(' ') - output.write(NormjoinPath(path_to_gyp, rule_source)) - output.write('\n') - - # CMAKE_CURRENT_LIST_DIR is where the CMakeLists.txt lives. - # The cwd is the current build directory. - output.write(' WORKING_DIRECTORY ${CMAKE_CURRENT_LIST_DIR}/') - output.write(path_to_gyp) - output.write('\n') - - output.write(' COMMENT ') - if 'message' in rule: - output.write(rule['message']) - else: - output.write(action_name) - output.write('\n') - - output.write(' VERBATIM\n') - output.write(')\n') - - UnsetVariable(output, 'RULE_INPUT_PATH') - UnsetVariable(output, 'RULE_INPUT_DIRNAME') - UnsetVariable(output, 'RULE_INPUT_NAME') - UnsetVariable(output, 'RULE_INPUT_ROOT') - UnsetVariable(output, 'RULE_INPUT_EXT') - - # add_custom_target - output.write('add_custom_target(') - output.write(rule_name) - output.write(' DEPENDS\n') - for out in var_outputs: - output.write(' ') - output.write(out) - output.write('\n') - output.write('SOURCES ') - WriteVariable(output, inputs_name) - output.write('\n') - for rule_source in rule.get('rule_sources', []): - output.write(' ') - output.write(NormjoinPath(path_to_gyp, rule_source)) - output.write('\n') - output.write(')\n') - - extra_deps.append(rule_name) - - -def WriteCopies(target_name, copies, extra_deps, path_to_gyp, output): - """Write CMake for the 'copies' in the target. - - Args: - target_name: the name of the CMake target being generated. - actions: the Gyp 'actions' dict for this target. - extra_deps: [] to append with generated targets. - path_to_gyp: relative path from CMakeLists.txt being generated to - the Gyp file in which the target being generated is defined. - """ - copy_name = target_name + '__copies' - - # CMake gets upset with custom targets with OUTPUT which specify no output. - have_copies = any(copy['files'] for copy in copies) - if not have_copies: - output.write('add_custom_target(') - output.write(copy_name) - output.write(')\n') - extra_deps.append(copy_name) - return - - class Copy(object): - def __init__(self, ext, command): - self.cmake_inputs = [] - self.cmake_outputs = [] - self.gyp_inputs = [] - self.gyp_outputs = [] - self.ext = ext - self.inputs_name = None - self.outputs_name = None - self.command = command - - file_copy = Copy('', 'copy') - dir_copy = Copy('_dirs', 'copy_directory') - - for copy in copies: - files = copy['files'] - destination = copy['destination'] - for src in files: - path = os.path.normpath(src) - basename = os.path.split(path)[1] - dst = os.path.join(destination, basename) - - copy = file_copy if os.path.basename(src) else dir_copy - - copy.cmake_inputs.append(NormjoinPathForceCMakeSource(path_to_gyp, src)) - copy.cmake_outputs.append(NormjoinPathForceCMakeSource(path_to_gyp, dst)) - copy.gyp_inputs.append(src) - copy.gyp_outputs.append(dst) - - for copy in (file_copy, dir_copy): - if copy.cmake_inputs: - copy.inputs_name = copy_name + '__input' + copy.ext - SetVariableList(output, copy.inputs_name, copy.cmake_inputs) - - copy.outputs_name = copy_name + '__output' + copy.ext - SetVariableList(output, copy.outputs_name, copy.cmake_outputs) - - # add_custom_command - output.write('add_custom_command(\n') - - output.write('OUTPUT') - for copy in (file_copy, dir_copy): - if copy.outputs_name: - WriteVariable(output, copy.outputs_name, ' ') - output.write('\n') - - for copy in (file_copy, dir_copy): - for src, dst in zip(copy.gyp_inputs, copy.gyp_outputs): - # 'cmake -E copy src dst' will create the 'dst' directory if needed. - output.write('COMMAND ${CMAKE_COMMAND} -E %s ' % copy.command) - output.write(src) - output.write(' ') - output.write(dst) - output.write("\n") - - output.write('DEPENDS') - for copy in (file_copy, dir_copy): - if copy.inputs_name: - WriteVariable(output, copy.inputs_name, ' ') - output.write('\n') - - output.write('WORKING_DIRECTORY ${CMAKE_CURRENT_LIST_DIR}/') - output.write(path_to_gyp) - output.write('\n') - - output.write('COMMENT Copying for ') - output.write(target_name) - output.write('\n') - - output.write('VERBATIM\n') - output.write(')\n') - - # add_custom_target - output.write('add_custom_target(') - output.write(copy_name) - output.write('\n DEPENDS') - for copy in (file_copy, dir_copy): - if copy.outputs_name: - WriteVariable(output, copy.outputs_name, ' ') - output.write('\n SOURCES') - if file_copy.inputs_name: - WriteVariable(output, file_copy.inputs_name, ' ') - output.write('\n)\n') - - extra_deps.append(copy_name) - - -def CreateCMakeTargetBaseName(qualified_target): - """This is the name we would like the target to have.""" - _, gyp_target_name, gyp_target_toolset = ( - gyp.common.ParseQualifiedTarget(qualified_target)) - cmake_target_base_name = gyp_target_name - if gyp_target_toolset and gyp_target_toolset != 'target': - cmake_target_base_name += '_' + gyp_target_toolset - return StringToCMakeTargetName(cmake_target_base_name) - - -def CreateCMakeTargetFullName(qualified_target): - """An unambiguous name for the target.""" - gyp_file, gyp_target_name, gyp_target_toolset = ( - gyp.common.ParseQualifiedTarget(qualified_target)) - cmake_target_full_name = gyp_file + ':' + gyp_target_name - if gyp_target_toolset and gyp_target_toolset != 'target': - cmake_target_full_name += '_' + gyp_target_toolset - return StringToCMakeTargetName(cmake_target_full_name) - - -class CMakeNamer(object): - """Converts Gyp target names into CMake target names. - - CMake requires that target names be globally unique. One way to ensure - this is to fully qualify the names of the targets. Unfortunatly, this - ends up with all targets looking like "chrome_chrome_gyp_chrome" instead - of just "chrome". If this generator were only interested in building, it - would be possible to fully qualify all target names, then create - unqualified target names which depend on all qualified targets which - should have had that name. This is more or less what the 'make' generator - does with aliases. However, one goal of this generator is to create CMake - files for use with IDEs, and fully qualified names are not as user - friendly. - - Since target name collision is rare, we do the above only when required. - - Toolset variants are always qualified from the base, as this is required for - building. However, it also makes sense for an IDE, as it is possible for - defines to be different. - """ - def __init__(self, target_list): - self.cmake_target_base_names_conficting = set() - - cmake_target_base_names_seen = set() - for qualified_target in target_list: - cmake_target_base_name = CreateCMakeTargetBaseName(qualified_target) - - if cmake_target_base_name not in cmake_target_base_names_seen: - cmake_target_base_names_seen.add(cmake_target_base_name) - else: - self.cmake_target_base_names_conficting.add(cmake_target_base_name) - - def CreateCMakeTargetName(self, qualified_target): - base_name = CreateCMakeTargetBaseName(qualified_target) - if base_name in self.cmake_target_base_names_conficting: - return CreateCMakeTargetFullName(qualified_target) - return base_name - - -def WriteTarget(namer, qualified_target, target_dicts, build_dir, config_to_use, - options, generator_flags, all_qualified_targets, flavor, - output): - # The make generator does this always. - # TODO: It would be nice to be able to tell CMake all dependencies. - circular_libs = generator_flags.get('circular', True) - - if not generator_flags.get('standalone', False): - output.write('\n#') - output.write(qualified_target) - output.write('\n') - - gyp_file, _, _ = gyp.common.ParseQualifiedTarget(qualified_target) - rel_gyp_file = gyp.common.RelativePath(gyp_file, options.toplevel_dir) - rel_gyp_dir = os.path.dirname(rel_gyp_file) - - # Relative path from build dir to top dir. - build_to_top = gyp.common.InvertRelativePath(build_dir, options.toplevel_dir) - # Relative path from build dir to gyp dir. - build_to_gyp = os.path.join(build_to_top, rel_gyp_dir) - - path_from_cmakelists_to_gyp = build_to_gyp - - spec = target_dicts.get(qualified_target, {}) - config = spec.get('configurations', {}).get(config_to_use, {}) - - xcode_settings = None - if flavor == 'mac': - xcode_settings = gyp.xcode_emulation.XcodeSettings(spec) - - target_name = spec.get('target_name', '') - target_type = spec.get('type', '') - target_toolset = spec.get('toolset') - - cmake_target_type = cmake_target_type_from_gyp_target_type.get(target_type) - if cmake_target_type is None: - print ('Target %s has unknown target type %s, skipping.' % - ( target_name, target_type ) ) - return - - SetVariable(output, 'TARGET', target_name) - SetVariable(output, 'TOOLSET', target_toolset) - - cmake_target_name = namer.CreateCMakeTargetName(qualified_target) - - extra_sources = [] - extra_deps = [] - - # Actions must come first, since they can generate more OBJs for use below. - if 'actions' in spec: - WriteActions(cmake_target_name, spec['actions'], extra_sources, extra_deps, - path_from_cmakelists_to_gyp, output) - - # Rules must be early like actions. - if 'rules' in spec: - WriteRules(cmake_target_name, spec['rules'], extra_sources, extra_deps, - path_from_cmakelists_to_gyp, output) - - # Copies - if 'copies' in spec: - WriteCopies(cmake_target_name, spec['copies'], extra_deps, - path_from_cmakelists_to_gyp, output) - - # Target and sources - srcs = spec.get('sources', []) - - # Gyp separates the sheep from the goats based on file extensions. - # A full separation is done here because of flag handing (see below). - s_sources = [] - c_sources = [] - cxx_sources = [] - linkable_sources = [] - other_sources = [] - for src in srcs: - _, ext = os.path.splitext(src) - src_type = COMPILABLE_EXTENSIONS.get(ext, None) - src_norm_path = NormjoinPath(path_from_cmakelists_to_gyp, src); - - if src_type == 's': - s_sources.append(src_norm_path) - elif src_type == 'cc': - c_sources.append(src_norm_path) - elif src_type == 'cxx': - cxx_sources.append(src_norm_path) - elif Linkable(ext): - linkable_sources.append(src_norm_path) - else: - other_sources.append(src_norm_path) - - for extra_source in extra_sources: - src, real_source = extra_source - _, ext = os.path.splitext(real_source) - src_type = COMPILABLE_EXTENSIONS.get(ext, None) - - if src_type == 's': - s_sources.append(src) - elif src_type == 'cc': - c_sources.append(src) - elif src_type == 'cxx': - cxx_sources.append(src) - elif Linkable(ext): - linkable_sources.append(src) - else: - other_sources.append(src) - - s_sources_name = None - if s_sources: - s_sources_name = cmake_target_name + '__asm_srcs' - SetVariableList(output, s_sources_name, s_sources) - - c_sources_name = None - if c_sources: - c_sources_name = cmake_target_name + '__c_srcs' - SetVariableList(output, c_sources_name, c_sources) - - cxx_sources_name = None - if cxx_sources: - cxx_sources_name = cmake_target_name + '__cxx_srcs' - SetVariableList(output, cxx_sources_name, cxx_sources) - - linkable_sources_name = None - if linkable_sources: - linkable_sources_name = cmake_target_name + '__linkable_srcs' - SetVariableList(output, linkable_sources_name, linkable_sources) - - other_sources_name = None - if other_sources: - other_sources_name = cmake_target_name + '__other_srcs' - SetVariableList(output, other_sources_name, other_sources) - - # CMake gets upset when executable targets provide no sources. - # http://www.cmake.org/pipermail/cmake/2010-July/038461.html - dummy_sources_name = None - has_sources = (s_sources_name or - c_sources_name or - cxx_sources_name or - linkable_sources_name or - other_sources_name) - if target_type == 'executable' and not has_sources: - dummy_sources_name = cmake_target_name + '__dummy_srcs' - SetVariable(output, dummy_sources_name, - "${obj}.${TOOLSET}/${TARGET}/genc/dummy.c") - output.write('if(NOT EXISTS "') - WriteVariable(output, dummy_sources_name) - output.write('")\n') - output.write(' file(WRITE "') - WriteVariable(output, dummy_sources_name) - output.write('" "")\n') - output.write("endif()\n") - - - # CMake is opposed to setting linker directories and considers the practice - # of setting linker directories dangerous. Instead, it favors the use of - # find_library and passing absolute paths to target_link_libraries. - # However, CMake does provide the command link_directories, which adds - # link directories to targets defined after it is called. - # As a result, link_directories must come before the target definition. - # CMake unfortunately has no means of removing entries from LINK_DIRECTORIES. - library_dirs = config.get('library_dirs') - if library_dirs is not None: - output.write('link_directories(') - for library_dir in library_dirs: - output.write(' ') - output.write(NormjoinPath(path_from_cmakelists_to_gyp, library_dir)) - output.write('\n') - output.write(')\n') - - output.write(cmake_target_type.command) - output.write('(') - output.write(cmake_target_name) - - if cmake_target_type.modifier is not None: - output.write(' ') - output.write(cmake_target_type.modifier) - - if s_sources_name: - WriteVariable(output, s_sources_name, ' ') - if c_sources_name: - WriteVariable(output, c_sources_name, ' ') - if cxx_sources_name: - WriteVariable(output, cxx_sources_name, ' ') - if linkable_sources_name: - WriteVariable(output, linkable_sources_name, ' ') - if other_sources_name: - WriteVariable(output, other_sources_name, ' ') - if dummy_sources_name: - WriteVariable(output, dummy_sources_name, ' ') - - output.write(')\n') - - # Let CMake know if the 'all' target should depend on this target. - exclude_from_all = ('TRUE' if qualified_target not in all_qualified_targets - else 'FALSE') - SetTargetProperty(output, cmake_target_name, - 'EXCLUDE_FROM_ALL', exclude_from_all) - for extra_target_name in extra_deps: - SetTargetProperty(output, extra_target_name, - 'EXCLUDE_FROM_ALL', exclude_from_all) - - # Output name and location. - if target_type != 'none': - # Link as 'C' if there are no other files - if not c_sources and not cxx_sources: - SetTargetProperty(output, cmake_target_name, 'LINKER_LANGUAGE', ['C']) - - # Mark uncompiled sources as uncompiled. - if other_sources_name: - output.write('set_source_files_properties(') - WriteVariable(output, other_sources_name, '') - output.write(' PROPERTIES HEADER_FILE_ONLY "TRUE")\n') - - # Mark object sources as linkable. - if linkable_sources_name: - output.write('set_source_files_properties(') - WriteVariable(output, other_sources_name, '') - output.write(' PROPERTIES EXTERNAL_OBJECT "TRUE")\n') - - # Output directory - target_output_directory = spec.get('product_dir') - if target_output_directory is None: - if target_type in ('executable', 'loadable_module'): - target_output_directory = generator_default_variables['PRODUCT_DIR'] - elif target_type == 'shared_library': - target_output_directory = '${builddir}/lib.${TOOLSET}' - elif spec.get('standalone_static_library', False): - target_output_directory = generator_default_variables['PRODUCT_DIR'] - else: - base_path = gyp.common.RelativePath(os.path.dirname(gyp_file), - options.toplevel_dir) - target_output_directory = '${obj}.${TOOLSET}' - target_output_directory = ( - os.path.join(target_output_directory, base_path)) - - cmake_target_output_directory = NormjoinPathForceCMakeSource( - path_from_cmakelists_to_gyp, - target_output_directory) - SetTargetProperty(output, - cmake_target_name, - cmake_target_type.property_modifier + '_OUTPUT_DIRECTORY', - cmake_target_output_directory) - - # Output name - default_product_prefix = '' - default_product_name = target_name - default_product_ext = '' - if target_type == 'static_library': - static_library_prefix = generator_default_variables['STATIC_LIB_PREFIX'] - default_product_name = RemovePrefix(default_product_name, - static_library_prefix) - default_product_prefix = static_library_prefix - default_product_ext = generator_default_variables['STATIC_LIB_SUFFIX'] - - elif target_type in ('loadable_module', 'shared_library'): - shared_library_prefix = generator_default_variables['SHARED_LIB_PREFIX'] - default_product_name = RemovePrefix(default_product_name, - shared_library_prefix) - default_product_prefix = shared_library_prefix - default_product_ext = generator_default_variables['SHARED_LIB_SUFFIX'] - - elif target_type != 'executable': - print ('ERROR: What output file should be generated?', - 'type', target_type, 'target', target_name) - - product_prefix = spec.get('product_prefix', default_product_prefix) - product_name = spec.get('product_name', default_product_name) - product_ext = spec.get('product_extension') - if product_ext: - product_ext = '.' + product_ext - else: - product_ext = default_product_ext - - SetTargetProperty(output, cmake_target_name, 'PREFIX', product_prefix) - SetTargetProperty(output, cmake_target_name, - cmake_target_type.property_modifier + '_OUTPUT_NAME', - product_name) - SetTargetProperty(output, cmake_target_name, 'SUFFIX', product_ext) - - # Make the output of this target referenceable as a source. - cmake_target_output_basename = product_prefix + product_name + product_ext - cmake_target_output = os.path.join(cmake_target_output_directory, - cmake_target_output_basename) - SetFileProperty(output, cmake_target_output, 'GENERATED', ['TRUE'], '') - - # Includes - includes = config.get('include_dirs') - if includes: - # This (target include directories) is what requires CMake 2.8.8 - includes_name = cmake_target_name + '__include_dirs' - SetVariableList(output, includes_name, - [NormjoinPathForceCMakeSource(path_from_cmakelists_to_gyp, include) - for include in includes]) - output.write('set_property(TARGET ') - output.write(cmake_target_name) - output.write(' APPEND PROPERTY INCLUDE_DIRECTORIES ') - WriteVariable(output, includes_name, '') - output.write(')\n') - - # Defines - defines = config.get('defines') - if defines is not None: - SetTargetProperty(output, - cmake_target_name, - 'COMPILE_DEFINITIONS', - defines, - ';') - - # Compile Flags - http://www.cmake.org/Bug/view.php?id=6493 - # CMake currently does not have target C and CXX flags. - # So, instead of doing... - - # cflags_c = config.get('cflags_c') - # if cflags_c is not None: - # SetTargetProperty(output, cmake_target_name, - # 'C_COMPILE_FLAGS', cflags_c, ' ') - - # cflags_cc = config.get('cflags_cc') - # if cflags_cc is not None: - # SetTargetProperty(output, cmake_target_name, - # 'CXX_COMPILE_FLAGS', cflags_cc, ' ') - - # Instead we must... - cflags = config.get('cflags', []) - cflags_c = config.get('cflags_c', []) - cflags_cxx = config.get('cflags_cc', []) - if xcode_settings: - cflags = xcode_settings.GetCflags(config_to_use) - cflags_c = xcode_settings.GetCflagsC(config_to_use) - cflags_cxx = xcode_settings.GetCflagsCC(config_to_use) - #cflags_objc = xcode_settings.GetCflagsObjC(config_to_use) - #cflags_objcc = xcode_settings.GetCflagsObjCC(config_to_use) - - if (not cflags_c or not c_sources) and (not cflags_cxx or not cxx_sources): - SetTargetProperty(output, cmake_target_name, 'COMPILE_FLAGS', cflags, ' ') - - elif c_sources and not (s_sources or cxx_sources): - flags = [] - flags.extend(cflags) - flags.extend(cflags_c) - SetTargetProperty(output, cmake_target_name, 'COMPILE_FLAGS', flags, ' ') - - elif cxx_sources and not (s_sources or c_sources): - flags = [] - flags.extend(cflags) - flags.extend(cflags_cxx) - SetTargetProperty(output, cmake_target_name, 'COMPILE_FLAGS', flags, ' ') - - else: - # TODO: This is broken, one cannot generally set properties on files, - # as other targets may require different properties on the same files. - if s_sources and cflags: - SetFilesProperty(output, s_sources_name, 'COMPILE_FLAGS', cflags, ' ') - - if c_sources and (cflags or cflags_c): - flags = [] - flags.extend(cflags) - flags.extend(cflags_c) - SetFilesProperty(output, c_sources_name, 'COMPILE_FLAGS', flags, ' ') - - if cxx_sources and (cflags or cflags_cxx): - flags = [] - flags.extend(cflags) - flags.extend(cflags_cxx) - SetFilesProperty(output, cxx_sources_name, 'COMPILE_FLAGS', flags, ' ') - - # Linker flags - ldflags = config.get('ldflags') - if ldflags is not None: - SetTargetProperty(output, cmake_target_name, 'LINK_FLAGS', ldflags, ' ') - - # XCode settings - xcode_settings = config.get('xcode_settings', {}) - for xcode_setting, xcode_value in xcode_settings.viewitems(): - SetTargetProperty(output, cmake_target_name, - "XCODE_ATTRIBUTE_%s" % xcode_setting, xcode_value, - '' if isinstance(xcode_value, str) else ' ') - - # Note on Dependencies and Libraries: - # CMake wants to handle link order, resolving the link line up front. - # Gyp does not retain or enforce specifying enough information to do so. - # So do as other gyp generators and use --start-group and --end-group. - # Give CMake as little information as possible so that it doesn't mess it up. - - # Dependencies - rawDeps = spec.get('dependencies', []) - - static_deps = [] - shared_deps = [] - other_deps = [] - for rawDep in rawDeps: - dep_cmake_name = namer.CreateCMakeTargetName(rawDep) - dep_spec = target_dicts.get(rawDep, {}) - dep_target_type = dep_spec.get('type', None) - - if dep_target_type == 'static_library': - static_deps.append(dep_cmake_name) - elif dep_target_type == 'shared_library': - shared_deps.append(dep_cmake_name) - else: - other_deps.append(dep_cmake_name) - - # ensure all external dependencies are complete before internal dependencies - # extra_deps currently only depend on their own deps, so otherwise run early - if static_deps or shared_deps or other_deps: - for extra_dep in extra_deps: - output.write('add_dependencies(') - output.write(extra_dep) - output.write('\n') - for deps in (static_deps, shared_deps, other_deps): - for dep in gyp.common.uniquer(deps): - output.write(' ') - output.write(dep) - output.write('\n') - output.write(')\n') - - linkable = target_type in ('executable', 'loadable_module', 'shared_library') - other_deps.extend(extra_deps) - if other_deps or (not linkable and (static_deps or shared_deps)): - output.write('add_dependencies(') - output.write(cmake_target_name) - output.write('\n') - for dep in gyp.common.uniquer(other_deps): - output.write(' ') - output.write(dep) - output.write('\n') - if not linkable: - for deps in (static_deps, shared_deps): - for lib_dep in gyp.common.uniquer(deps): - output.write(' ') - output.write(lib_dep) - output.write('\n') - output.write(')\n') - - # Libraries - if linkable: - external_libs = [lib for lib in spec.get('libraries', []) if len(lib) > 0] - if external_libs or static_deps or shared_deps: - output.write('target_link_libraries(') - output.write(cmake_target_name) - output.write('\n') - if static_deps: - write_group = circular_libs and len(static_deps) > 1 and flavor != 'mac' - if write_group: - output.write('-Wl,--start-group\n') - for dep in gyp.common.uniquer(static_deps): - output.write(' ') - output.write(dep) - output.write('\n') - if write_group: - output.write('-Wl,--end-group\n') - if shared_deps: - for dep in gyp.common.uniquer(shared_deps): - output.write(' ') - output.write(dep) - output.write('\n') - if external_libs: - for lib in gyp.common.uniquer(external_libs): - output.write(' "') - output.write(RemovePrefix(lib, "$(SDKROOT)")) - output.write('"\n') - - output.write(')\n') - - UnsetVariable(output, 'TOOLSET') - UnsetVariable(output, 'TARGET') - - -def GenerateOutputForConfig(target_list, target_dicts, data, - params, config_to_use): - options = params['options'] - generator_flags = params['generator_flags'] - flavor = gyp.common.GetFlavor(params) - - # generator_dir: relative path from pwd to where make puts build files. - # Makes migrating from make to cmake easier, cmake doesn't put anything here. - # Each Gyp configuration creates a different CMakeLists.txt file - # to avoid incompatibilities between Gyp and CMake configurations. - generator_dir = os.path.relpath(options.generator_output or '.') - - # output_dir: relative path from generator_dir to the build directory. - output_dir = generator_flags.get('output_dir', 'out') - - # build_dir: relative path from source root to our output files. - # e.g. "out/Debug" - build_dir = os.path.normpath(os.path.join(generator_dir, - output_dir, - config_to_use)) - - toplevel_build = os.path.join(options.toplevel_dir, build_dir) - - output_file = os.path.join(toplevel_build, 'CMakeLists.txt') - gyp.common.EnsureDirExists(output_file) - - output = open(output_file, 'w') - output.write('cmake_minimum_required(VERSION 2.8.8 FATAL_ERROR)\n') - output.write('cmake_policy(VERSION 2.8.8)\n') - - gyp_file, project_target, _ = gyp.common.ParseQualifiedTarget(target_list[-1]) - output.write('project(') - output.write(project_target) - output.write(')\n') - - SetVariable(output, 'configuration', config_to_use) - - ar = None - cc = None - cxx = None - - make_global_settings = data[gyp_file].get('make_global_settings', []) - build_to_top = gyp.common.InvertRelativePath(build_dir, - options.toplevel_dir) - for key, value in make_global_settings: - if key == 'AR': - ar = os.path.join(build_to_top, value) - if key == 'CC': - cc = os.path.join(build_to_top, value) - if key == 'CXX': - cxx = os.path.join(build_to_top, value) - - ar = gyp.common.GetEnvironFallback(['AR_target', 'AR'], ar) - cc = gyp.common.GetEnvironFallback(['CC_target', 'CC'], cc) - cxx = gyp.common.GetEnvironFallback(['CXX_target', 'CXX'], cxx) - - if ar: - SetVariable(output, 'CMAKE_AR', ar) - if cc: - SetVariable(output, 'CMAKE_C_COMPILER', cc) - if cxx: - SetVariable(output, 'CMAKE_CXX_COMPILER', cxx) - - # The following appears to be as-yet undocumented. - # http://public.kitware.com/Bug/view.php?id=8392 - output.write('enable_language(ASM)\n') - # ASM-ATT does not support .S files. - # output.write('enable_language(ASM-ATT)\n') - - if cc: - SetVariable(output, 'CMAKE_ASM_COMPILER', cc) - - SetVariable(output, 'builddir', '${CMAKE_CURRENT_BINARY_DIR}') - SetVariable(output, 'obj', '${builddir}/obj') - output.write('\n') - - # TODO: Undocumented/unsupported (the CMake Java generator depends on it). - # CMake by default names the object resulting from foo.c to be foo.c.o. - # Gyp traditionally names the object resulting from foo.c foo.o. - # This should be irrelevant, but some targets extract .o files from .a - # and depend on the name of the extracted .o files. - output.write('set(CMAKE_C_OUTPUT_EXTENSION_REPLACE 1)\n') - output.write('set(CMAKE_CXX_OUTPUT_EXTENSION_REPLACE 1)\n') - output.write('\n') - - # Force ninja to use rsp files. Otherwise link and ar lines can get too long, - # resulting in 'Argument list too long' errors. - # However, rsp files don't work correctly on Mac. - if flavor != 'mac': - output.write('set(CMAKE_NINJA_FORCE_RESPONSE_FILE 1)\n') - output.write('\n') - - namer = CMakeNamer(target_list) - - # The list of targets upon which the 'all' target should depend. - # CMake has it's own implicit 'all' target, one is not created explicitly. - all_qualified_targets = set() - for build_file in params['build_files']: - for qualified_target in gyp.common.AllTargets(target_list, - target_dicts, - os.path.normpath(build_file)): - all_qualified_targets.add(qualified_target) - - for qualified_target in target_list: - if flavor == 'mac': - gyp_file, _, _ = gyp.common.ParseQualifiedTarget(qualified_target) - spec = target_dicts[qualified_target] - gyp.xcode_emulation.MergeGlobalXcodeSettingsToSpec(data[gyp_file], spec) - - WriteTarget(namer, qualified_target, target_dicts, build_dir, config_to_use, - options, generator_flags, all_qualified_targets, flavor, output) - - output.close() - - -def PerformBuild(data, configurations, params): - options = params['options'] - generator_flags = params['generator_flags'] - - # generator_dir: relative path from pwd to where make puts build files. - # Makes migrating from make to cmake easier, cmake doesn't put anything here. - generator_dir = os.path.relpath(options.generator_output or '.') - - # output_dir: relative path from generator_dir to the build directory. - output_dir = generator_flags.get('output_dir', 'out') - - for config_name in configurations: - # build_dir: relative path from source root to our output files. - # e.g. "out/Debug" - build_dir = os.path.normpath(os.path.join(generator_dir, - output_dir, - config_name)) - arguments = ['cmake', '-G', 'Ninja'] - print 'Generating [%s]: %s' % (config_name, arguments) - subprocess.check_call(arguments, cwd=build_dir) - - arguments = ['ninja', '-C', build_dir] - print 'Building [%s]: %s' % (config_name, arguments) - subprocess.check_call(arguments) - - -def CallGenerateOutputForConfig(arglist): - # Ignore the interrupt signal so that the parent process catches it and - # kills all multiprocessing children. - signal.signal(signal.SIGINT, signal.SIG_IGN) - - target_list, target_dicts, data, params, config_name = arglist - GenerateOutputForConfig(target_list, target_dicts, data, params, config_name) - - -def GenerateOutput(target_list, target_dicts, data, params): - user_config = params.get('generator_flags', {}).get('config', None) - if user_config: - GenerateOutputForConfig(target_list, target_dicts, data, - params, user_config) - else: - config_names = target_dicts[target_list[0]]['configurations'].keys() - if params['parallel']: - try: - pool = multiprocessing.Pool(len(config_names)) - arglists = [] - for config_name in config_names: - arglists.append((target_list, target_dicts, data, - params, config_name)) - pool.map(CallGenerateOutputForConfig, arglists) - except KeyboardInterrupt, e: - pool.terminate() - raise e - else: - for config_name in config_names: - GenerateOutputForConfig(target_list, target_dicts, data, - params, config_name) diff --git a/src/deps/libuv/build/gyp/pylib/gyp/generator/dump_dependency_json.py b/src/deps/libuv/build/gyp/pylib/gyp/generator/dump_dependency_json.py deleted file mode 100644 index 160eafe2..00000000 --- a/src/deps/libuv/build/gyp/pylib/gyp/generator/dump_dependency_json.py +++ /dev/null @@ -1,99 +0,0 @@ -# Copyright (c) 2012 Google Inc. All rights reserved. -# Use of this source code is governed by a BSD-style license that can be -# found in the LICENSE file. - -import collections -import os -import gyp -import gyp.common -import gyp.msvs_emulation -import json -import sys - -generator_supports_multiple_toolsets = True - -generator_wants_static_library_dependencies_adjusted = False - -generator_filelist_paths = { -} - -generator_default_variables = { -} -for dirname in ['INTERMEDIATE_DIR', 'SHARED_INTERMEDIATE_DIR', 'PRODUCT_DIR', - 'LIB_DIR', 'SHARED_LIB_DIR']: - # Some gyp steps fail if these are empty(!). - generator_default_variables[dirname] = 'dir' -for unused in ['RULE_INPUT_PATH', 'RULE_INPUT_ROOT', 'RULE_INPUT_NAME', - 'RULE_INPUT_DIRNAME', 'RULE_INPUT_EXT', - 'EXECUTABLE_PREFIX', 'EXECUTABLE_SUFFIX', - 'STATIC_LIB_PREFIX', 'STATIC_LIB_SUFFIX', - 'SHARED_LIB_PREFIX', 'SHARED_LIB_SUFFIX', - 'CONFIGURATION_NAME']: - generator_default_variables[unused] = '' - - -def CalculateVariables(default_variables, params): - generator_flags = params.get('generator_flags', {}) - for key, val in generator_flags.items(): - default_variables.setdefault(key, val) - default_variables.setdefault('OS', gyp.common.GetFlavor(params)) - - flavor = gyp.common.GetFlavor(params) - if flavor =='win': - # Copy additional generator configuration data from VS, which is shared - # by the Windows Ninja generator. - import gyp.generator.msvs as msvs_generator - generator_additional_non_configuration_keys = getattr(msvs_generator, - 'generator_additional_non_configuration_keys', []) - generator_additional_path_sections = getattr(msvs_generator, - 'generator_additional_path_sections', []) - - gyp.msvs_emulation.CalculateCommonVariables(default_variables, params) - - -def CalculateGeneratorInputInfo(params): - """Calculate the generator specific info that gets fed to input (called by - gyp).""" - generator_flags = params.get('generator_flags', {}) - if generator_flags.get('adjust_static_libraries', False): - global generator_wants_static_library_dependencies_adjusted - generator_wants_static_library_dependencies_adjusted = True - - toplevel = params['options'].toplevel_dir - generator_dir = os.path.relpath(params['options'].generator_output or '.') - # output_dir: relative path from generator_dir to the build directory. - output_dir = generator_flags.get('output_dir', 'out') - qualified_out_dir = os.path.normpath(os.path.join( - toplevel, generator_dir, output_dir, 'gypfiles')) - global generator_filelist_paths - generator_filelist_paths = { - 'toplevel': toplevel, - 'qualified_out_dir': qualified_out_dir, - } - -def GenerateOutput(target_list, target_dicts, data, params): - # Map of target -> list of targets it depends on. - edges = {} - - # Queue of targets to visit. - targets_to_visit = target_list[:] - - while len(targets_to_visit) > 0: - target = targets_to_visit.pop() - if target in edges: - continue - edges[target] = [] - - for dep in target_dicts[target].get('dependencies', []): - edges[target].append(dep) - targets_to_visit.append(dep) - - try: - filepath = params['generator_flags']['output_dir'] - except KeyError: - filepath = '.' - filename = os.path.join(filepath, 'dump.json') - f = open(filename, 'w') - json.dump(edges, f) - f.close() - print 'Wrote json to %s.' % filename diff --git a/src/deps/libuv/build/gyp/pylib/gyp/generator/eclipse.py b/src/deps/libuv/build/gyp/pylib/gyp/generator/eclipse.py deleted file mode 100644 index 3544347b..00000000 --- a/src/deps/libuv/build/gyp/pylib/gyp/generator/eclipse.py +++ /dev/null @@ -1,425 +0,0 @@ -# Copyright (c) 2012 Google Inc. All rights reserved. -# Use of this source code is governed by a BSD-style license that can be -# found in the LICENSE file. - -"""GYP backend that generates Eclipse CDT settings files. - -This backend DOES NOT generate Eclipse CDT projects. Instead, it generates XML -files that can be imported into an Eclipse CDT project. The XML file contains a -list of include paths and symbols (i.e. defines). - -Because a full .cproject definition is not created by this generator, it's not -possible to properly define the include dirs and symbols for each file -individually. Instead, one set of includes/symbols is generated for the entire -project. This works fairly well (and is a vast improvement in general), but may -still result in a few indexer issues here and there. - -This generator has no automated tests, so expect it to be broken. -""" - -from xml.sax.saxutils import escape -import os.path -import subprocess -import gyp -import gyp.common -import gyp.msvs_emulation -import shlex -import xml.etree.cElementTree as ET - -generator_wants_static_library_dependencies_adjusted = False - -generator_default_variables = { -} - -for dirname in ['INTERMEDIATE_DIR', 'PRODUCT_DIR', 'LIB_DIR', 'SHARED_LIB_DIR']: - # Some gyp steps fail if these are empty(!), so we convert them to variables - generator_default_variables[dirname] = '$' + dirname - -for unused in ['RULE_INPUT_PATH', 'RULE_INPUT_ROOT', 'RULE_INPUT_NAME', - 'RULE_INPUT_DIRNAME', 'RULE_INPUT_EXT', - 'EXECUTABLE_PREFIX', 'EXECUTABLE_SUFFIX', - 'STATIC_LIB_PREFIX', 'STATIC_LIB_SUFFIX', - 'SHARED_LIB_PREFIX', 'SHARED_LIB_SUFFIX', - 'CONFIGURATION_NAME']: - generator_default_variables[unused] = '' - -# Include dirs will occasionally use the SHARED_INTERMEDIATE_DIR variable as -# part of the path when dealing with generated headers. This value will be -# replaced dynamically for each configuration. -generator_default_variables['SHARED_INTERMEDIATE_DIR'] = \ - '$SHARED_INTERMEDIATE_DIR' - - -def CalculateVariables(default_variables, params): - generator_flags = params.get('generator_flags', {}) - for key, val in generator_flags.items(): - default_variables.setdefault(key, val) - flavor = gyp.common.GetFlavor(params) - default_variables.setdefault('OS', flavor) - if flavor == 'win': - # Copy additional generator configuration data from VS, which is shared - # by the Eclipse generator. - import gyp.generator.msvs as msvs_generator - generator_additional_non_configuration_keys = getattr(msvs_generator, - 'generator_additional_non_configuration_keys', []) - generator_additional_path_sections = getattr(msvs_generator, - 'generator_additional_path_sections', []) - - gyp.msvs_emulation.CalculateCommonVariables(default_variables, params) - - -def CalculateGeneratorInputInfo(params): - """Calculate the generator specific info that gets fed to input (called by - gyp).""" - generator_flags = params.get('generator_flags', {}) - if generator_flags.get('adjust_static_libraries', False): - global generator_wants_static_library_dependencies_adjusted - generator_wants_static_library_dependencies_adjusted = True - - -def GetAllIncludeDirectories(target_list, target_dicts, - shared_intermediate_dirs, config_name, params, - compiler_path): - """Calculate the set of include directories to be used. - - Returns: - A list including all the include_dir's specified for every target followed - by any include directories that were added as cflag compiler options. - """ - - gyp_includes_set = set() - compiler_includes_list = [] - - # Find compiler's default include dirs. - if compiler_path: - command = shlex.split(compiler_path) - command.extend(['-E', '-xc++', '-v', '-']) - proc = subprocess.Popen(args=command, stdin=subprocess.PIPE, - stdout=subprocess.PIPE, stderr=subprocess.PIPE) - output = proc.communicate()[1] - # Extract the list of include dirs from the output, which has this format: - # ... - # #include "..." search starts here: - # #include <...> search starts here: - # /usr/include/c++/4.6 - # /usr/local/include - # End of search list. - # ... - in_include_list = False - for line in output.splitlines(): - if line.startswith('#include'): - in_include_list = True - continue - if line.startswith('End of search list.'): - break - if in_include_list: - include_dir = line.strip() - if include_dir not in compiler_includes_list: - compiler_includes_list.append(include_dir) - - flavor = gyp.common.GetFlavor(params) - if flavor == 'win': - generator_flags = params.get('generator_flags', {}) - for target_name in target_list: - target = target_dicts[target_name] - if config_name in target['configurations']: - config = target['configurations'][config_name] - - # Look for any include dirs that were explicitly added via cflags. This - # may be done in gyp files to force certain includes to come at the end. - # TODO(jgreenwald): Change the gyp files to not abuse cflags for this, and - # remove this. - if flavor == 'win': - msvs_settings = gyp.msvs_emulation.MsvsSettings(target, generator_flags) - cflags = msvs_settings.GetCflags(config_name) - else: - cflags = config['cflags'] - for cflag in cflags: - if cflag.startswith('-I'): - include_dir = cflag[2:] - if include_dir not in compiler_includes_list: - compiler_includes_list.append(include_dir) - - # Find standard gyp include dirs. - if config.has_key('include_dirs'): - include_dirs = config['include_dirs'] - for shared_intermediate_dir in shared_intermediate_dirs: - for include_dir in include_dirs: - include_dir = include_dir.replace('$SHARED_INTERMEDIATE_DIR', - shared_intermediate_dir) - if not os.path.isabs(include_dir): - base_dir = os.path.dirname(target_name) - - include_dir = base_dir + '/' + include_dir - include_dir = os.path.abspath(include_dir) - - gyp_includes_set.add(include_dir) - - # Generate a list that has all the include dirs. - all_includes_list = list(gyp_includes_set) - all_includes_list.sort() - for compiler_include in compiler_includes_list: - if not compiler_include in gyp_includes_set: - all_includes_list.append(compiler_include) - - # All done. - return all_includes_list - - -def GetCompilerPath(target_list, data, options): - """Determine a command that can be used to invoke the compiler. - - Returns: - If this is a gyp project that has explicit make settings, try to determine - the compiler from that. Otherwise, see if a compiler was specified via the - CC_target environment variable. - """ - # First, see if the compiler is configured in make's settings. - build_file, _, _ = gyp.common.ParseQualifiedTarget(target_list[0]) - make_global_settings_dict = data[build_file].get('make_global_settings', {}) - for key, value in make_global_settings_dict: - if key in ['CC', 'CXX']: - return os.path.join(options.toplevel_dir, value) - - # Check to see if the compiler was specified as an environment variable. - for key in ['CC_target', 'CC', 'CXX']: - compiler = os.environ.get(key) - if compiler: - return compiler - - return 'gcc' - - -def GetAllDefines(target_list, target_dicts, data, config_name, params, - compiler_path): - """Calculate the defines for a project. - - Returns: - A dict that includes explict defines declared in gyp files along with all of - the default defines that the compiler uses. - """ - - # Get defines declared in the gyp files. - all_defines = {} - flavor = gyp.common.GetFlavor(params) - if flavor == 'win': - generator_flags = params.get('generator_flags', {}) - for target_name in target_list: - target = target_dicts[target_name] - - if flavor == 'win': - msvs_settings = gyp.msvs_emulation.MsvsSettings(target, generator_flags) - extra_defines = msvs_settings.GetComputedDefines(config_name) - else: - extra_defines = [] - if config_name in target['configurations']: - config = target['configurations'][config_name] - target_defines = config['defines'] - else: - target_defines = [] - for define in target_defines + extra_defines: - split_define = define.split('=', 1) - if len(split_define) == 1: - split_define.append('1') - if split_define[0].strip() in all_defines: - # Already defined - continue - all_defines[split_define[0].strip()] = split_define[1].strip() - # Get default compiler defines (if possible). - if flavor == 'win': - return all_defines # Default defines already processed in the loop above. - if compiler_path: - command = shlex.split(compiler_path) - command.extend(['-E', '-dM', '-']) - cpp_proc = subprocess.Popen(args=command, cwd='.', - stdin=subprocess.PIPE, stdout=subprocess.PIPE) - cpp_output = cpp_proc.communicate()[0] - cpp_lines = cpp_output.split('\n') - for cpp_line in cpp_lines: - if not cpp_line.strip(): - continue - cpp_line_parts = cpp_line.split(' ', 2) - key = cpp_line_parts[1] - if len(cpp_line_parts) >= 3: - val = cpp_line_parts[2] - else: - val = '1' - all_defines[key] = val - - return all_defines - - -def WriteIncludePaths(out, eclipse_langs, include_dirs): - """Write the includes section of a CDT settings export file.""" - - out.write('
\n') - out.write(' \n') - for lang in eclipse_langs: - out.write(' \n' % lang) - for include_dir in include_dirs: - out.write(' %s\n' % - include_dir) - out.write(' \n') - out.write('
\n') - - -def WriteMacros(out, eclipse_langs, defines): - """Write the macros section of a CDT settings export file.""" - - out.write('
\n') - out.write(' \n') - for lang in eclipse_langs: - out.write(' \n' % lang) - for key in sorted(defines.iterkeys()): - out.write(' %s%s\n' % - (escape(key), escape(defines[key]))) - out.write(' \n') - out.write('
\n') - - -def GenerateOutputForConfig(target_list, target_dicts, data, params, - config_name): - options = params['options'] - generator_flags = params.get('generator_flags', {}) - - # build_dir: relative path from source root to our output files. - # e.g. "out/Debug" - build_dir = os.path.join(generator_flags.get('output_dir', 'out'), - config_name) - - toplevel_build = os.path.join(options.toplevel_dir, build_dir) - # Ninja uses out/Debug/gen while make uses out/Debug/obj/gen as the - # SHARED_INTERMEDIATE_DIR. Include both possible locations. - shared_intermediate_dirs = [os.path.join(toplevel_build, 'obj', 'gen'), - os.path.join(toplevel_build, 'gen')] - - GenerateCdtSettingsFile(target_list, - target_dicts, - data, - params, - config_name, - os.path.join(toplevel_build, - 'eclipse-cdt-settings.xml'), - options, - shared_intermediate_dirs) - GenerateClasspathFile(target_list, - target_dicts, - options.toplevel_dir, - toplevel_build, - os.path.join(toplevel_build, - 'eclipse-classpath.xml')) - - -def GenerateCdtSettingsFile(target_list, target_dicts, data, params, - config_name, out_name, options, - shared_intermediate_dirs): - gyp.common.EnsureDirExists(out_name) - with open(out_name, 'w') as out: - out.write('\n') - out.write('\n') - - eclipse_langs = ['C++ Source File', 'C Source File', 'Assembly Source File', - 'GNU C++', 'GNU C', 'Assembly'] - compiler_path = GetCompilerPath(target_list, data, options) - include_dirs = GetAllIncludeDirectories(target_list, target_dicts, - shared_intermediate_dirs, - config_name, params, compiler_path) - WriteIncludePaths(out, eclipse_langs, include_dirs) - defines = GetAllDefines(target_list, target_dicts, data, config_name, - params, compiler_path) - WriteMacros(out, eclipse_langs, defines) - - out.write('\n') - - -def GenerateClasspathFile(target_list, target_dicts, toplevel_dir, - toplevel_build, out_name): - '''Generates a classpath file suitable for symbol navigation and code - completion of Java code (such as in Android projects) by finding all - .java and .jar files used as action inputs.''' - gyp.common.EnsureDirExists(out_name) - result = ET.Element('classpath') - - def AddElements(kind, paths): - # First, we need to normalize the paths so they are all relative to the - # toplevel dir. - rel_paths = set() - for path in paths: - if os.path.isabs(path): - rel_paths.add(os.path.relpath(path, toplevel_dir)) - else: - rel_paths.add(path) - - for path in sorted(rel_paths): - entry_element = ET.SubElement(result, 'classpathentry') - entry_element.set('kind', kind) - entry_element.set('path', path) - - AddElements('lib', GetJavaJars(target_list, target_dicts, toplevel_dir)) - AddElements('src', GetJavaSourceDirs(target_list, target_dicts, toplevel_dir)) - # Include the standard JRE container and a dummy out folder - AddElements('con', ['org.eclipse.jdt.launching.JRE_CONTAINER']) - # Include a dummy out folder so that Eclipse doesn't use the default /bin - # folder in the root of the project. - AddElements('output', [os.path.join(toplevel_build, '.eclipse-java-build')]) - - ET.ElementTree(result).write(out_name) - - -def GetJavaJars(target_list, target_dicts, toplevel_dir): - '''Generates a sequence of all .jars used as inputs.''' - for target_name in target_list: - target = target_dicts[target_name] - for action in target.get('actions', []): - for input_ in action['inputs']: - if os.path.splitext(input_)[1] == '.jar' and not input_.startswith('$'): - if os.path.isabs(input_): - yield input_ - else: - yield os.path.join(os.path.dirname(target_name), input_) - - -def GetJavaSourceDirs(target_list, target_dicts, toplevel_dir): - '''Generates a sequence of all likely java package root directories.''' - for target_name in target_list: - target = target_dicts[target_name] - for action in target.get('actions', []): - for input_ in action['inputs']: - if (os.path.splitext(input_)[1] == '.java' and - not input_.startswith('$')): - dir_ = os.path.dirname(os.path.join(os.path.dirname(target_name), - input_)) - # If there is a parent 'src' or 'java' folder, navigate up to it - - # these are canonical package root names in Chromium. This will - # break if 'src' or 'java' exists in the package structure. This - # could be further improved by inspecting the java file for the - # package name if this proves to be too fragile in practice. - parent_search = dir_ - while os.path.basename(parent_search) not in ['src', 'java']: - parent_search, _ = os.path.split(parent_search) - if not parent_search or parent_search == toplevel_dir: - # Didn't find a known root, just return the original path - yield dir_ - break - else: - yield parent_search - - -def GenerateOutput(target_list, target_dicts, data, params): - """Generate an XML settings file that can be imported into a CDT project.""" - - if params['options'].generator_output: - raise NotImplementedError("--generator_output not implemented for eclipse") - - user_config = params.get('generator_flags', {}).get('config', None) - if user_config: - GenerateOutputForConfig(target_list, target_dicts, data, params, - user_config) - else: - config_names = target_dicts[target_list[0]]['configurations'].keys() - for config_name in config_names: - GenerateOutputForConfig(target_list, target_dicts, data, params, - config_name) - diff --git a/src/deps/libuv/build/gyp/pylib/gyp/generator/gypd.py b/src/deps/libuv/build/gyp/pylib/gyp/generator/gypd.py deleted file mode 100644 index 3efdb996..00000000 --- a/src/deps/libuv/build/gyp/pylib/gyp/generator/gypd.py +++ /dev/null @@ -1,94 +0,0 @@ -# Copyright (c) 2011 Google Inc. All rights reserved. -# Use of this source code is governed by a BSD-style license that can be -# found in the LICENSE file. - -"""gypd output module - -This module produces gyp input as its output. Output files are given the -.gypd extension to avoid overwriting the .gyp files that they are generated -from. Internal references to .gyp files (such as those found in -"dependencies" sections) are not adjusted to point to .gypd files instead; -unlike other paths, which are relative to the .gyp or .gypd file, such paths -are relative to the directory from which gyp was run to create the .gypd file. - -This generator module is intended to be a sample and a debugging aid, hence -the "d" for "debug" in .gypd. It is useful to inspect the results of the -various merges, expansions, and conditional evaluations performed by gyp -and to see a representation of what would be fed to a generator module. - -It's not advisable to rename .gypd files produced by this module to .gyp, -because they will have all merges, expansions, and evaluations already -performed and the relevant constructs not present in the output; paths to -dependencies may be wrong; and various sections that do not belong in .gyp -files such as such as "included_files" and "*_excluded" will be present. -Output will also be stripped of comments. This is not intended to be a -general-purpose gyp pretty-printer; for that, you probably just want to -run "pprint.pprint(eval(open('source.gyp').read()))", which will still strip -comments but won't do all of the other things done to this module's output. - -The specific formatting of the output generated by this module is subject -to change. -""" - - -import gyp.common -import errno -import os -import pprint - - -# These variables should just be spit back out as variable references. -_generator_identity_variables = [ - 'CONFIGURATION_NAME', - 'EXECUTABLE_PREFIX', - 'EXECUTABLE_SUFFIX', - 'INTERMEDIATE_DIR', - 'LIB_DIR', - 'PRODUCT_DIR', - 'RULE_INPUT_ROOT', - 'RULE_INPUT_DIRNAME', - 'RULE_INPUT_EXT', - 'RULE_INPUT_NAME', - 'RULE_INPUT_PATH', - 'SHARED_INTERMEDIATE_DIR', - 'SHARED_LIB_DIR', - 'SHARED_LIB_PREFIX', - 'SHARED_LIB_SUFFIX', - 'STATIC_LIB_PREFIX', - 'STATIC_LIB_SUFFIX', -] - -# gypd doesn't define a default value for OS like many other generator -# modules. Specify "-D OS=whatever" on the command line to provide a value. -generator_default_variables = { -} - -# gypd supports multiple toolsets -generator_supports_multiple_toolsets = True - -# TODO(mark): This always uses <, which isn't right. The input module should -# notify the generator to tell it which phase it is operating in, and this -# module should use < for the early phase and then switch to > for the late -# phase. Bonus points for carrying @ back into the output too. -for v in _generator_identity_variables: - generator_default_variables[v] = '<(%s)' % v - - -def GenerateOutput(target_list, target_dicts, data, params): - output_files = {} - for qualified_target in target_list: - [input_file, target] = \ - gyp.common.ParseQualifiedTarget(qualified_target)[0:2] - - if input_file[-4:] != '.gyp': - continue - input_file_stem = input_file[:-4] - output_file = input_file_stem + params['options'].suffix + '.gypd' - - if not output_file in output_files: - output_files[output_file] = input_file - - for output_file, input_file in output_files.iteritems(): - output = open(output_file, 'w') - pprint.pprint(data[input_file], output) - output.close() diff --git a/src/deps/libuv/build/gyp/pylib/gyp/generator/gypsh.py b/src/deps/libuv/build/gyp/pylib/gyp/generator/gypsh.py deleted file mode 100644 index bd405f43..00000000 --- a/src/deps/libuv/build/gyp/pylib/gyp/generator/gypsh.py +++ /dev/null @@ -1,56 +0,0 @@ -# Copyright (c) 2011 Google Inc. All rights reserved. -# Use of this source code is governed by a BSD-style license that can be -# found in the LICENSE file. - -"""gypsh output module - -gypsh is a GYP shell. It's not really a generator per se. All it does is -fire up an interactive Python session with a few local variables set to the -variables passed to the generator. Like gypd, it's intended as a debugging -aid, to facilitate the exploration of .gyp structures after being processed -by the input module. - -The expected usage is "gyp -f gypsh -D OS=desired_os". -""" - - -import code -import sys - - -# All of this stuff about generator variables was lovingly ripped from gypd.py. -# That module has a much better description of what's going on and why. -_generator_identity_variables = [ - 'EXECUTABLE_PREFIX', - 'EXECUTABLE_SUFFIX', - 'INTERMEDIATE_DIR', - 'PRODUCT_DIR', - 'RULE_INPUT_ROOT', - 'RULE_INPUT_DIRNAME', - 'RULE_INPUT_EXT', - 'RULE_INPUT_NAME', - 'RULE_INPUT_PATH', - 'SHARED_INTERMEDIATE_DIR', -] - -generator_default_variables = { -} - -for v in _generator_identity_variables: - generator_default_variables[v] = '<(%s)' % v - - -def GenerateOutput(target_list, target_dicts, data, params): - locals = { - 'target_list': target_list, - 'target_dicts': target_dicts, - 'data': data, - } - - # Use a banner that looks like the stock Python one and like what - # code.interact uses by default, but tack on something to indicate what - # locals are available, and identify gypsh. - banner='Python %s on %s\nlocals.keys() = %s\ngypsh' % \ - (sys.version, sys.platform, repr(sorted(locals.keys()))) - - code.interact(banner, local=locals) diff --git a/src/deps/libuv/build/gyp/pylib/gyp/generator/make.py b/src/deps/libuv/build/gyp/pylib/gyp/generator/make.py deleted file mode 100644 index fb4f9185..00000000 --- a/src/deps/libuv/build/gyp/pylib/gyp/generator/make.py +++ /dev/null @@ -1,2257 +0,0 @@ -# Copyright (c) 2013 Google Inc. All rights reserved. -# Use of this source code is governed by a BSD-style license that can be -# found in the LICENSE file. - -# Notes: -# -# This is all roughly based on the Makefile system used by the Linux -# kernel, but is a non-recursive make -- we put the entire dependency -# graph in front of make and let it figure it out. -# -# The code below generates a separate .mk file for each target, but -# all are sourced by the top-level Makefile. This means that all -# variables in .mk-files clobber one another. Be careful to use := -# where appropriate for immediate evaluation, and similarly to watch -# that you're not relying on a variable value to last beween different -# .mk files. -# -# TODOs: -# -# Global settings and utility functions are currently stuffed in the -# toplevel Makefile. It may make sense to generate some .mk files on -# the side to keep the the files readable. - -import os -import re -import sys -import subprocess -import gyp -import gyp.common -import gyp.xcode_emulation -from gyp.common import GetEnvironFallback -from gyp.common import GypError - -import hashlib - -generator_default_variables = { - 'EXECUTABLE_PREFIX': '', - 'EXECUTABLE_SUFFIX': '', - 'STATIC_LIB_PREFIX': 'lib', - 'SHARED_LIB_PREFIX': 'lib', - 'STATIC_LIB_SUFFIX': '.a', - 'INTERMEDIATE_DIR': '$(obj).$(TOOLSET)/$(TARGET)/geni', - 'SHARED_INTERMEDIATE_DIR': '$(obj)/gen', - 'PRODUCT_DIR': '$(builddir)', - 'RULE_INPUT_ROOT': '%(INPUT_ROOT)s', # This gets expanded by Python. - 'RULE_INPUT_DIRNAME': '%(INPUT_DIRNAME)s', # This gets expanded by Python. - 'RULE_INPUT_PATH': '$(abspath $<)', - 'RULE_INPUT_EXT': '$(suffix $<)', - 'RULE_INPUT_NAME': '$(notdir $<)', - 'CONFIGURATION_NAME': '$(BUILDTYPE)', -} - -# Make supports multiple toolsets -generator_supports_multiple_toolsets = True - -# Request sorted dependencies in the order from dependents to dependencies. -generator_wants_sorted_dependencies = False - -# Placates pylint. -generator_additional_non_configuration_keys = [] -generator_additional_path_sections = [] -generator_extra_sources_for_rules = [] -generator_filelist_paths = None - - -def CalculateVariables(default_variables, params): - """Calculate additional variables for use in the build (called by gyp).""" - flavor = gyp.common.GetFlavor(params) - if flavor == 'mac': - default_variables.setdefault('OS', 'mac') - default_variables.setdefault('SHARED_LIB_SUFFIX', '.dylib') - default_variables.setdefault('SHARED_LIB_DIR', - generator_default_variables['PRODUCT_DIR']) - default_variables.setdefault('LIB_DIR', - generator_default_variables['PRODUCT_DIR']) - - # Copy additional generator configuration data from Xcode, which is shared - # by the Mac Make generator. - import gyp.generator.xcode as xcode_generator - global generator_additional_non_configuration_keys - generator_additional_non_configuration_keys = getattr(xcode_generator, - 'generator_additional_non_configuration_keys', []) - global generator_additional_path_sections - generator_additional_path_sections = getattr(xcode_generator, - 'generator_additional_path_sections', []) - global generator_extra_sources_for_rules - generator_extra_sources_for_rules = getattr(xcode_generator, - 'generator_extra_sources_for_rules', []) - COMPILABLE_EXTENSIONS.update({'.m': 'objc', '.mm' : 'objcxx'}) - else: - operating_system = flavor - if flavor == 'android': - operating_system = 'linux' # Keep this legacy behavior for now. - default_variables.setdefault('OS', operating_system) - if flavor == 'aix': - default_variables.setdefault('SHARED_LIB_SUFFIX', '.a') - else: - default_variables.setdefault('SHARED_LIB_SUFFIX', '.so') - default_variables.setdefault('SHARED_LIB_DIR','$(builddir)/lib.$(TOOLSET)') - default_variables.setdefault('LIB_DIR', '$(obj).$(TOOLSET)') - - -def CalculateGeneratorInputInfo(params): - """Calculate the generator specific info that gets fed to input (called by - gyp).""" - generator_flags = params.get('generator_flags', {}) - android_ndk_version = generator_flags.get('android_ndk_version', None) - # Android NDK requires a strict link order. - if android_ndk_version: - global generator_wants_sorted_dependencies - generator_wants_sorted_dependencies = True - - output_dir = params['options'].generator_output or \ - params['options'].toplevel_dir - builddir_name = generator_flags.get('output_dir', 'out') - qualified_out_dir = os.path.normpath(os.path.join( - output_dir, builddir_name, 'gypfiles')) - - global generator_filelist_paths - generator_filelist_paths = { - 'toplevel': params['options'].toplevel_dir, - 'qualified_out_dir': qualified_out_dir, - } - - -# The .d checking code below uses these functions: -# wildcard, sort, foreach, shell, wordlist -# wildcard can handle spaces, the rest can't. -# Since I could find no way to make foreach work with spaces in filenames -# correctly, the .d files have spaces replaced with another character. The .d -# file for -# Chromium\ Framework.framework/foo -# is for example -# out/Release/.deps/out/Release/Chromium?Framework.framework/foo -# This is the replacement character. -SPACE_REPLACEMENT = '?' - - -LINK_COMMANDS_LINUX = """\ -quiet_cmd_alink = AR($(TOOLSET)) $@ -cmd_alink = rm -f $@ && $(AR.$(TOOLSET)) crs $@ $(filter %.o,$^) - -quiet_cmd_alink_thin = AR($(TOOLSET)) $@ -cmd_alink_thin = rm -f $@ && $(AR.$(TOOLSET)) crsT $@ $(filter %.o,$^) - -# Due to circular dependencies between libraries :(, we wrap the -# special "figure out circular dependencies" flags around the entire -# input list during linking. -quiet_cmd_link = LINK($(TOOLSET)) $@ -cmd_link = $(LINK.$(TOOLSET)) $(GYP_LDFLAGS) $(LDFLAGS.$(TOOLSET)) -o $@ -Wl,--start-group $(LD_INPUTS) -Wl,--end-group $(LIBS) - -# We support two kinds of shared objects (.so): -# 1) shared_library, which is just bundling together many dependent libraries -# into a link line. -# 2) loadable_module, which is generating a module intended for dlopen(). -# -# They differ only slightly: -# In the former case, we want to package all dependent code into the .so. -# In the latter case, we want to package just the API exposed by the -# outermost module. -# This means shared_library uses --whole-archive, while loadable_module doesn't. -# (Note that --whole-archive is incompatible with the --start-group used in -# normal linking.) - -# Other shared-object link notes: -# - Set SONAME to the library filename so our binaries don't reference -# the local, absolute paths used on the link command-line. -quiet_cmd_solink = SOLINK($(TOOLSET)) $@ -cmd_solink = $(LINK.$(TOOLSET)) -shared $(GYP_LDFLAGS) $(LDFLAGS.$(TOOLSET)) -Wl,-soname=$(@F) -o $@ -Wl,--whole-archive $(LD_INPUTS) -Wl,--no-whole-archive $(LIBS) - -quiet_cmd_solink_module = SOLINK_MODULE($(TOOLSET)) $@ -cmd_solink_module = $(LINK.$(TOOLSET)) -shared $(GYP_LDFLAGS) $(LDFLAGS.$(TOOLSET)) -Wl,-soname=$(@F) -o $@ -Wl,--start-group $(filter-out FORCE_DO_CMD, $^) -Wl,--end-group $(LIBS) -""" - -LINK_COMMANDS_MAC = """\ -quiet_cmd_alink = LIBTOOL-STATIC $@ -cmd_alink = rm -f $@ && ./gyp-mac-tool filter-libtool libtool $(GYP_LIBTOOLFLAGS) -static -o $@ $(filter %.o,$^) - -quiet_cmd_link = LINK($(TOOLSET)) $@ -cmd_link = $(LINK.$(TOOLSET)) $(GYP_LDFLAGS) $(LDFLAGS.$(TOOLSET)) -o "$@" $(LD_INPUTS) $(LIBS) - -quiet_cmd_solink = SOLINK($(TOOLSET)) $@ -cmd_solink = $(LINK.$(TOOLSET)) -shared $(GYP_LDFLAGS) $(LDFLAGS.$(TOOLSET)) -o "$@" $(LD_INPUTS) $(LIBS) - -quiet_cmd_solink_module = SOLINK_MODULE($(TOOLSET)) $@ -cmd_solink_module = $(LINK.$(TOOLSET)) -bundle $(GYP_LDFLAGS) $(LDFLAGS.$(TOOLSET)) -o $@ $(filter-out FORCE_DO_CMD, $^) $(LIBS) -""" - -LINK_COMMANDS_ANDROID = """\ -quiet_cmd_alink = AR($(TOOLSET)) $@ -cmd_alink = rm -f $@ && $(AR.$(TOOLSET)) crs $@ $(filter %.o,$^) - -quiet_cmd_alink_thin = AR($(TOOLSET)) $@ -cmd_alink_thin = rm -f $@ && $(AR.$(TOOLSET)) crsT $@ $(filter %.o,$^) - -# Due to circular dependencies between libraries :(, we wrap the -# special "figure out circular dependencies" flags around the entire -# input list during linking. -quiet_cmd_link = LINK($(TOOLSET)) $@ -quiet_cmd_link_host = LINK($(TOOLSET)) $@ -cmd_link = $(LINK.$(TOOLSET)) $(GYP_LDFLAGS) $(LDFLAGS.$(TOOLSET)) -o $@ -Wl,--start-group $(LD_INPUTS) -Wl,--end-group $(LIBS) -cmd_link_host = $(LINK.$(TOOLSET)) $(GYP_LDFLAGS) $(LDFLAGS.$(TOOLSET)) -o $@ $(LD_INPUTS) $(LIBS) - -# Other shared-object link notes: -# - Set SONAME to the library filename so our binaries don't reference -# the local, absolute paths used on the link command-line. -quiet_cmd_solink = SOLINK($(TOOLSET)) $@ -cmd_solink = $(LINK.$(TOOLSET)) -shared $(GYP_LDFLAGS) $(LDFLAGS.$(TOOLSET)) -Wl,-soname=$(@F) -o $@ -Wl,--whole-archive $(LD_INPUTS) -Wl,--no-whole-archive $(LIBS) - -quiet_cmd_solink_module = SOLINK_MODULE($(TOOLSET)) $@ -cmd_solink_module = $(LINK.$(TOOLSET)) -shared $(GYP_LDFLAGS) $(LDFLAGS.$(TOOLSET)) -Wl,-soname=$(@F) -o $@ -Wl,--start-group $(filter-out FORCE_DO_CMD, $^) -Wl,--end-group $(LIBS) -quiet_cmd_solink_module_host = SOLINK_MODULE($(TOOLSET)) $@ -cmd_solink_module_host = $(LINK.$(TOOLSET)) -shared $(GYP_LDFLAGS) $(LDFLAGS.$(TOOLSET)) -Wl,-soname=$(@F) -o $@ $(filter-out FORCE_DO_CMD, $^) $(LIBS) -""" - - -LINK_COMMANDS_AIX = """\ -quiet_cmd_alink = AR($(TOOLSET)) $@ -cmd_alink = rm -f $@ && $(AR.$(TOOLSET)) -X32_64 crs $@ $(filter %.o,$^) - -quiet_cmd_alink_thin = AR($(TOOLSET)) $@ -cmd_alink_thin = rm -f $@ && $(AR.$(TOOLSET)) -X32_64 crs $@ $(filter %.o,$^) - -quiet_cmd_link = LINK($(TOOLSET)) $@ -cmd_link = $(LINK.$(TOOLSET)) $(GYP_LDFLAGS) $(LDFLAGS.$(TOOLSET)) -o $@ $(LD_INPUTS) $(LIBS) - -quiet_cmd_solink = SOLINK($(TOOLSET)) $@ -cmd_solink = $(LINK.$(TOOLSET)) -shared $(GYP_LDFLAGS) $(LDFLAGS.$(TOOLSET)) -o $@ $(LD_INPUTS) $(LIBS) - -quiet_cmd_solink_module = SOLINK_MODULE($(TOOLSET)) $@ -cmd_solink_module = $(LINK.$(TOOLSET)) -shared $(GYP_LDFLAGS) $(LDFLAGS.$(TOOLSET)) -o $@ $(filter-out FORCE_DO_CMD, $^) $(LIBS) -""" - - -LINK_COMMANDS_OS390 = """\ -quiet_cmd_alink = AR($(TOOLSET)) $@ -cmd_alink = rm -f $@ && $(AR.$(TOOLSET)) crs $@ $(filter %.o,$^) - -quiet_cmd_alink_thin = AR($(TOOLSET)) $@ -cmd_alink_thin = rm -f $@ && $(AR.$(TOOLSET)) crsT $@ $(filter %.o,$^) - -quiet_cmd_link = LINK($(TOOLSET)) $@ -cmd_link = $(LINK.$(TOOLSET)) $(GYP_LDFLAGS) $(LDFLAGS.$(TOOLSET)) -o $@ $(LD_INPUTS) $(LIBS) - -quiet_cmd_solink = SOLINK($(TOOLSET)) $@ -cmd_solink = $(LINK.$(TOOLSET)) $(GYP_LDFLAGS) $(LDFLAGS.$(TOOLSET)) -o $@ $(LD_INPUTS) $(LIBS) -Wl,DLL - -quiet_cmd_solink_module = SOLINK_MODULE($(TOOLSET)) $@ -cmd_solink_module = $(LINK.$(TOOLSET)) $(GYP_LDFLAGS) $(LDFLAGS.$(TOOLSET)) -o $@ $(filter-out FORCE_DO_CMD, $^) $(LIBS) -Wl,DLL -""" - - -# Header of toplevel Makefile. -# This should go into the build tree, but it's easier to keep it here for now. -SHARED_HEADER = ("""\ -# We borrow heavily from the kernel build setup, though we are simpler since -# we don't have Kconfig tweaking settings on us. - -# The implicit make rules have it looking for RCS files, among other things. -# We instead explicitly write all the rules we care about. -# It's even quicker (saves ~200ms) to pass -r on the command line. -MAKEFLAGS=-r - -# The source directory tree. -srcdir := %(srcdir)s -abs_srcdir := $(abspath $(srcdir)) - -# The name of the builddir. -builddir_name ?= %(builddir)s - -# The V=1 flag on command line makes us verbosely print command lines. -ifdef V - quiet= -else - quiet=quiet_ -endif - -# Specify BUILDTYPE=Release on the command line for a release build. -BUILDTYPE ?= %(default_configuration)s - -# Directory all our build output goes into. -# Note that this must be two directories beneath src/ for unit tests to pass, -# as they reach into the src/ directory for data with relative paths. -builddir ?= $(builddir_name)/$(BUILDTYPE) -abs_builddir := $(abspath $(builddir)) -depsdir := $(builddir)/.deps - -# Object output directory. -obj := $(builddir)/obj -abs_obj := $(abspath $(obj)) - -# We build up a list of every single one of the targets so we can slurp in the -# generated dependency rule Makefiles in one pass. -all_deps := - -%(make_global_settings)s - -CC.target ?= %(CC.target)s -CFLAGS.target ?= $(CPPFLAGS) $(CFLAGS) -CXX.target ?= %(CXX.target)s -CXXFLAGS.target ?= $(CPPFLAGS) $(CXXFLAGS) -LINK.target ?= %(LINK.target)s -LDFLAGS.target ?= $(LDFLAGS) -AR.target ?= $(AR) - -# C++ apps need to be linked with g++. -LINK ?= $(CXX.target) - -# TODO(evan): move all cross-compilation logic to gyp-time so we don't need -# to replicate this environment fallback in make as well. -CC.host ?= %(CC.host)s -CFLAGS.host ?= $(CPPFLAGS_host) $(CFLAGS_host) -CXX.host ?= %(CXX.host)s -CXXFLAGS.host ?= $(CPPFLAGS_host) $(CXXFLAGS_host) -LINK.host ?= %(LINK.host)s -LDFLAGS.host ?= $(LDFLAGS_host) -AR.host ?= %(AR.host)s - -# Define a dir function that can handle spaces. -# http://www.gnu.org/software/make/manual/make.html#Syntax-of-Functions -# "leading spaces cannot appear in the text of the first argument as written. -# These characters can be put into the argument value by variable substitution." -empty := -space := $(empty) $(empty) - -# http://stackoverflow.com/questions/1189781/using-make-dir-or-notdir-on-a-path-with-spaces -replace_spaces = $(subst $(space),""" + SPACE_REPLACEMENT + """,$1) -unreplace_spaces = $(subst """ + SPACE_REPLACEMENT + """,$(space),$1) -dirx = $(call unreplace_spaces,$(dir $(call replace_spaces,$1))) - -# Flags to make gcc output dependency info. Note that you need to be -# careful here to use the flags that ccache and distcc can understand. -# We write to a dep file on the side first and then rename at the end -# so we can't end up with a broken dep file. -depfile = $(depsdir)/$(call replace_spaces,$@).d -DEPFLAGS = %(makedep_args)s -MF $(depfile).raw - -# We have to fixup the deps output in a few ways. -# (1) the file output should mention the proper .o file. -# ccache or distcc lose the path to the target, so we convert a rule of -# the form: -# foobar.o: DEP1 DEP2 -# into -# path/to/foobar.o: DEP1 DEP2 -# (2) we want missing files not to cause us to fail to build. -# We want to rewrite -# foobar.o: DEP1 DEP2 \\ -# DEP3 -# to -# DEP1: -# DEP2: -# DEP3: -# so if the files are missing, they're just considered phony rules. -# We have to do some pretty insane escaping to get those backslashes -# and dollar signs past make, the shell, and sed at the same time. -# Doesn't work with spaces, but that's fine: .d files have spaces in -# their names replaced with other characters.""" -r""" -define fixup_dep -# The depfile may not exist if the input file didn't have any #includes. -touch $(depfile).raw -# Fixup path as in (1). -sed -e "s|^$(notdir $@)|$@|" $(depfile).raw >> $(depfile) -# Add extra rules as in (2). -# We remove slashes and replace spaces with new lines; -# remove blank lines; -# delete the first line and append a colon to the remaining lines. -sed -e 's|\\||' -e 'y| |\n|' $(depfile).raw |\ - grep -v '^$$' |\ - sed -e 1d -e 's|$$|:|' \ - >> $(depfile) -rm $(depfile).raw -endef -""" -""" -# Command definitions: -# - cmd_foo is the actual command to run; -# - quiet_cmd_foo is the brief-output summary of the command. - -quiet_cmd_cc = CC($(TOOLSET)) $@ -cmd_cc = $(CC.$(TOOLSET)) $(GYP_CFLAGS) $(DEPFLAGS) $(CFLAGS.$(TOOLSET)) -c -o $@ $< - -quiet_cmd_cxx = CXX($(TOOLSET)) $@ -cmd_cxx = $(CXX.$(TOOLSET)) $(GYP_CXXFLAGS) $(DEPFLAGS) $(CXXFLAGS.$(TOOLSET)) -c -o $@ $< -%(extra_commands)s -quiet_cmd_touch = TOUCH $@ -cmd_touch = touch $@ - -quiet_cmd_copy = COPY $@ -# send stderr to /dev/null to ignore messages when linking directories. -cmd_copy = ln -f "$<" "$@" 2>/dev/null || (rm -rf "$@" && cp %(copy_archive_args)s "$<" "$@") - -%(link_commands)s -""" - -r""" -# Define an escape_quotes function to escape single quotes. -# This allows us to handle quotes properly as long as we always use -# use single quotes and escape_quotes. -escape_quotes = $(subst ','\'',$(1)) -# This comment is here just to include a ' to unconfuse syntax highlighting. -# Define an escape_vars function to escape '$' variable syntax. -# This allows us to read/write command lines with shell variables (e.g. -# $LD_LIBRARY_PATH), without triggering make substitution. -escape_vars = $(subst $$,$$$$,$(1)) -# Helper that expands to a shell command to echo a string exactly as it is in -# make. This uses printf instead of echo because printf's behaviour with respect -# to escape sequences is more portable than echo's across different shells -# (e.g., dash, bash). -exact_echo = printf '%%s\n' '$(call escape_quotes,$(1))' -""" -""" -# Helper to compare the command we're about to run against the command -# we logged the last time we ran the command. Produces an empty -# string (false) when the commands match. -# Tricky point: Make has no string-equality test function. -# The kernel uses the following, but it seems like it would have false -# positives, where one string reordered its arguments. -# arg_check = $(strip $(filter-out $(cmd_$(1)), $(cmd_$@)) \\ -# $(filter-out $(cmd_$@), $(cmd_$(1)))) -# We instead substitute each for the empty string into the other, and -# say they're equal if both substitutions produce the empty string. -# .d files contain """ + SPACE_REPLACEMENT + \ - """ instead of spaces, take that into account. -command_changed = $(or $(subst $(cmd_$(1)),,$(cmd_$(call replace_spaces,$@))),\\ - $(subst $(cmd_$(call replace_spaces,$@)),,$(cmd_$(1)))) - -# Helper that is non-empty when a prerequisite changes. -# Normally make does this implicitly, but we force rules to always run -# so we can check their command lines. -# $? -- new prerequisites -# $| -- order-only dependencies -prereq_changed = $(filter-out FORCE_DO_CMD,$(filter-out $|,$?)) - -# Helper that executes all postbuilds until one fails. -define do_postbuilds - @E=0;\\ - for p in $(POSTBUILDS); do\\ - eval $$p;\\ - E=$$?;\\ - if [ $$E -ne 0 ]; then\\ - break;\\ - fi;\\ - done;\\ - if [ $$E -ne 0 ]; then\\ - rm -rf "$@";\\ - exit $$E;\\ - fi -endef - -# do_cmd: run a command via the above cmd_foo names, if necessary. -# Should always run for a given target to handle command-line changes. -# Second argument, if non-zero, makes it do asm/C/C++ dependency munging. -# Third argument, if non-zero, makes it do POSTBUILDS processing. -# Note: We intentionally do NOT call dirx for depfile, since it contains """ + \ - SPACE_REPLACEMENT + """ for -# spaces already and dirx strips the """ + SPACE_REPLACEMENT + \ - """ characters. -define do_cmd -$(if $(or $(command_changed),$(prereq_changed)), - @$(call exact_echo, $($(quiet)cmd_$(1))) - @mkdir -p "$(call dirx,$@)" "$(dir $(depfile))" - $(if $(findstring flock,$(word %(flock_index)d,$(cmd_$1))), - @$(cmd_$(1)) - @echo " $(quiet_cmd_$(1)): Finished", - @$(cmd_$(1)) - ) - @$(call exact_echo,$(call escape_vars,cmd_$(call replace_spaces,$@) := $(cmd_$(1)))) > $(depfile) - @$(if $(2),$(fixup_dep)) - $(if $(and $(3), $(POSTBUILDS)), - $(call do_postbuilds) - ) -) -endef - -# Declare the "%(default_target)s" target first so it is the default, -# even though we don't have the deps yet. -.PHONY: %(default_target)s -%(default_target)s: - -# make looks for ways to re-generate included makefiles, but in our case, we -# don't have a direct way. Explicitly telling make that it has nothing to do -# for them makes it go faster. -%%.d: ; - -# Use FORCE_DO_CMD to force a target to run. Should be coupled with -# do_cmd. -.PHONY: FORCE_DO_CMD -FORCE_DO_CMD: - -""") - -SHARED_HEADER_MAC_COMMANDS = """ -quiet_cmd_objc = CXX($(TOOLSET)) $@ -cmd_objc = $(CC.$(TOOLSET)) $(GYP_OBJCFLAGS) $(DEPFLAGS) -c -o $@ $< - -quiet_cmd_objcxx = CXX($(TOOLSET)) $@ -cmd_objcxx = $(CXX.$(TOOLSET)) $(GYP_OBJCXXFLAGS) $(DEPFLAGS) -c -o $@ $< - -# Commands for precompiled header files. -quiet_cmd_pch_c = CXX($(TOOLSET)) $@ -cmd_pch_c = $(CC.$(TOOLSET)) $(GYP_PCH_CFLAGS) $(DEPFLAGS) $(CXXFLAGS.$(TOOLSET)) -c -o $@ $< -quiet_cmd_pch_cc = CXX($(TOOLSET)) $@ -cmd_pch_cc = $(CC.$(TOOLSET)) $(GYP_PCH_CXXFLAGS) $(DEPFLAGS) $(CXXFLAGS.$(TOOLSET)) -c -o $@ $< -quiet_cmd_pch_m = CXX($(TOOLSET)) $@ -cmd_pch_m = $(CC.$(TOOLSET)) $(GYP_PCH_OBJCFLAGS) $(DEPFLAGS) -c -o $@ $< -quiet_cmd_pch_mm = CXX($(TOOLSET)) $@ -cmd_pch_mm = $(CC.$(TOOLSET)) $(GYP_PCH_OBJCXXFLAGS) $(DEPFLAGS) -c -o $@ $< - -# gyp-mac-tool is written next to the root Makefile by gyp. -# Use $(4) for the command, since $(2) and $(3) are used as flag by do_cmd -# already. -quiet_cmd_mac_tool = MACTOOL $(4) $< -cmd_mac_tool = ./gyp-mac-tool $(4) $< "$@" - -quiet_cmd_mac_package_framework = PACKAGE FRAMEWORK $@ -cmd_mac_package_framework = ./gyp-mac-tool package-framework "$@" $(4) - -quiet_cmd_infoplist = INFOPLIST $@ -cmd_infoplist = $(CC.$(TOOLSET)) -E -P -Wno-trigraphs -x c $(INFOPLIST_DEFINES) "$<" -o "$@" -""" - - -def WriteRootHeaderSuffixRules(writer): - extensions = sorted(COMPILABLE_EXTENSIONS.keys(), key=str.lower) - - writer.write('# Suffix rules, putting all outputs into $(obj).\n') - for ext in extensions: - writer.write('$(obj).$(TOOLSET)/%%.o: $(srcdir)/%%%s FORCE_DO_CMD\n' % ext) - writer.write('\t@$(call do_cmd,%s,1)\n' % COMPILABLE_EXTENSIONS[ext]) - - writer.write('\n# Try building from generated source, too.\n') - for ext in extensions: - writer.write( - '$(obj).$(TOOLSET)/%%.o: $(obj).$(TOOLSET)/%%%s FORCE_DO_CMD\n' % ext) - writer.write('\t@$(call do_cmd,%s,1)\n' % COMPILABLE_EXTENSIONS[ext]) - writer.write('\n') - for ext in extensions: - writer.write('$(obj).$(TOOLSET)/%%.o: $(obj)/%%%s FORCE_DO_CMD\n' % ext) - writer.write('\t@$(call do_cmd,%s,1)\n' % COMPILABLE_EXTENSIONS[ext]) - writer.write('\n') - - -SHARED_HEADER_SUFFIX_RULES_COMMENT1 = ("""\ -# Suffix rules, putting all outputs into $(obj). -""") - - -SHARED_HEADER_SUFFIX_RULES_COMMENT2 = ("""\ -# Try building from generated source, too. -""") - - -SHARED_FOOTER = """\ -# "all" is a concatenation of the "all" targets from all the included -# sub-makefiles. This is just here to clarify. -all: - -# Add in dependency-tracking rules. $(all_deps) is the list of every single -# target in our tree. Only consider the ones with .d (dependency) info: -d_files := $(wildcard $(foreach f,$(all_deps),$(depsdir)/$(f).d)) -ifneq ($(d_files),) - include $(d_files) -endif -""" - -header = """\ -# This file is generated by gyp; do not edit. - -""" - -# Maps every compilable file extension to the do_cmd that compiles it. -COMPILABLE_EXTENSIONS = { - '.c': 'cc', - '.cc': 'cxx', - '.cpp': 'cxx', - '.cxx': 'cxx', - '.s': 'cc', - '.S': 'cc', -} - -def Compilable(filename): - """Return true if the file is compilable (should be in OBJS).""" - for res in (filename.endswith(e) for e in COMPILABLE_EXTENSIONS): - if res: - return True - return False - - -def Linkable(filename): - """Return true if the file is linkable (should be on the link line).""" - return filename.endswith('.o') - - -def Target(filename): - """Translate a compilable filename to its .o target.""" - return os.path.splitext(filename)[0] + '.o' - - -def EscapeShellArgument(s): - """Quotes an argument so that it will be interpreted literally by a POSIX - shell. Taken from - http://stackoverflow.com/questions/35817/whats-the-best-way-to-escape-ossystem-calls-in-python - """ - return "'" + s.replace("'", "'\\''") + "'" - - -def EscapeMakeVariableExpansion(s): - """Make has its own variable expansion syntax using $. We must escape it for - string to be interpreted literally.""" - return s.replace('$', '$$') - - -def EscapeCppDefine(s): - """Escapes a CPP define so that it will reach the compiler unaltered.""" - s = EscapeShellArgument(s) - s = EscapeMakeVariableExpansion(s) - # '#' characters must be escaped even embedded in a string, else Make will - # treat it as the start of a comment. - return s.replace('#', r'\#') - - -def QuoteIfNecessary(string): - """TODO: Should this ideally be replaced with one or more of the above - functions?""" - if '"' in string: - string = '"' + string.replace('"', '\\"') + '"' - return string - - -def StringToMakefileVariable(string): - """Convert a string to a value that is acceptable as a make variable name.""" - return re.sub('[^a-zA-Z0-9_]', '_', string) - - -srcdir_prefix = '' -def Sourceify(path): - """Convert a path to its source directory form.""" - if '$(' in path: - return path - if os.path.isabs(path): - return path - return srcdir_prefix + path - - -def QuoteSpaces(s, quote=r'\ '): - return s.replace(' ', quote) - - -# TODO: Avoid code duplication with _ValidateSourcesForMSVSProject in msvs.py. -def _ValidateSourcesForOSX(spec, all_sources): - """Makes sure if duplicate basenames are not specified in the source list. - - Arguments: - spec: The target dictionary containing the properties of the target. - """ - if spec.get('type', None) != 'static_library': - return - - basenames = {} - for source in all_sources: - name, ext = os.path.splitext(source) - is_compiled_file = ext in [ - '.c', '.cc', '.cpp', '.cxx', '.m', '.mm', '.s', '.S'] - if not is_compiled_file: - continue - basename = os.path.basename(name) # Don't include extension. - basenames.setdefault(basename, []).append(source) - - error = '' - for basename, files in basenames.iteritems(): - if len(files) > 1: - error += ' %s: %s\n' % (basename, ' '.join(files)) - - if error: - print('static library %s has several files with the same basename:\n' % - spec['target_name'] + error + 'libtool on OS X will generate' + - ' warnings for them.') - raise GypError('Duplicate basenames in sources section, see list above') - - -# Map from qualified target to path to output. -target_outputs = {} -# Map from qualified target to any linkable output. A subset -# of target_outputs. E.g. when mybinary depends on liba, we want to -# include liba in the linker line; when otherbinary depends on -# mybinary, we just want to build mybinary first. -target_link_deps = {} - - -class MakefileWriter(object): - """MakefileWriter packages up the writing of one target-specific foobar.mk. - - Its only real entry point is Write(), and is mostly used for namespacing. - """ - - def __init__(self, generator_flags, flavor): - self.generator_flags = generator_flags - self.flavor = flavor - - self.suffix_rules_srcdir = {} - self.suffix_rules_objdir1 = {} - self.suffix_rules_objdir2 = {} - - # Generate suffix rules for all compilable extensions. - for ext in COMPILABLE_EXTENSIONS.keys(): - # Suffix rules for source folder. - self.suffix_rules_srcdir.update({ext: ("""\ -$(obj).$(TOOLSET)/$(TARGET)/%%.o: $(srcdir)/%%%s FORCE_DO_CMD - @$(call do_cmd,%s,1) -""" % (ext, COMPILABLE_EXTENSIONS[ext]))}) - - # Suffix rules for generated source files. - self.suffix_rules_objdir1.update({ext: ("""\ -$(obj).$(TOOLSET)/$(TARGET)/%%.o: $(obj).$(TOOLSET)/%%%s FORCE_DO_CMD - @$(call do_cmd,%s,1) -""" % (ext, COMPILABLE_EXTENSIONS[ext]))}) - self.suffix_rules_objdir2.update({ext: ("""\ -$(obj).$(TOOLSET)/$(TARGET)/%%.o: $(obj)/%%%s FORCE_DO_CMD - @$(call do_cmd,%s,1) -""" % (ext, COMPILABLE_EXTENSIONS[ext]))}) - - - def Write(self, qualified_target, base_path, output_filename, spec, configs, - part_of_all): - """The main entry point: writes a .mk file for a single target. - - Arguments: - qualified_target: target we're generating - base_path: path relative to source root we're building in, used to resolve - target-relative paths - output_filename: output .mk file name to write - spec, configs: gyp info - part_of_all: flag indicating this target is part of 'all' - """ - gyp.common.EnsureDirExists(output_filename) - - self.fp = open(output_filename, 'w') - - self.fp.write(header) - - self.qualified_target = qualified_target - self.path = base_path - self.target = spec['target_name'] - self.type = spec['type'] - self.toolset = spec['toolset'] - - self.is_mac_bundle = gyp.xcode_emulation.IsMacBundle(self.flavor, spec) - if self.flavor == 'mac': - self.xcode_settings = gyp.xcode_emulation.XcodeSettings(spec) - else: - self.xcode_settings = None - - deps, link_deps = self.ComputeDeps(spec) - - # Some of the generation below can add extra output, sources, or - # link dependencies. All of the out params of the functions that - # follow use names like extra_foo. - extra_outputs = [] - extra_sources = [] - extra_link_deps = [] - extra_mac_bundle_resources = [] - mac_bundle_deps = [] - - if self.is_mac_bundle: - self.output = self.ComputeMacBundleOutput(spec) - self.output_binary = self.ComputeMacBundleBinaryOutput(spec) - else: - self.output = self.output_binary = self.ComputeOutput(spec) - - self.is_standalone_static_library = bool( - spec.get('standalone_static_library', 0)) - self._INSTALLABLE_TARGETS = ('executable', 'loadable_module', - 'shared_library') - if (self.is_standalone_static_library or - self.type in self._INSTALLABLE_TARGETS): - self.alias = os.path.basename(self.output) - install_path = self._InstallableTargetInstallPath() - else: - self.alias = self.output - install_path = self.output - - self.WriteLn("TOOLSET := " + self.toolset) - self.WriteLn("TARGET := " + self.target) - - # Actions must come first, since they can generate more OBJs for use below. - if 'actions' in spec: - self.WriteActions(spec['actions'], extra_sources, extra_outputs, - extra_mac_bundle_resources, part_of_all) - - # Rules must be early like actions. - if 'rules' in spec: - self.WriteRules(spec['rules'], extra_sources, extra_outputs, - extra_mac_bundle_resources, part_of_all) - - if 'copies' in spec: - self.WriteCopies(spec['copies'], extra_outputs, part_of_all) - - # Bundle resources. - if self.is_mac_bundle: - all_mac_bundle_resources = ( - spec.get('mac_bundle_resources', []) + extra_mac_bundle_resources) - self.WriteMacBundleResources(all_mac_bundle_resources, mac_bundle_deps) - self.WriteMacInfoPlist(mac_bundle_deps) - - # Sources. - all_sources = spec.get('sources', []) + extra_sources - if all_sources: - if self.flavor == 'mac': - # libtool on OS X generates warnings for duplicate basenames in the same - # target. - _ValidateSourcesForOSX(spec, all_sources) - self.WriteSources( - configs, deps, all_sources, extra_outputs, - extra_link_deps, part_of_all, - gyp.xcode_emulation.MacPrefixHeader( - self.xcode_settings, lambda p: Sourceify(self.Absolutify(p)), - self.Pchify)) - sources = filter(Compilable, all_sources) - if sources: - self.WriteLn(SHARED_HEADER_SUFFIX_RULES_COMMENT1) - extensions = set([os.path.splitext(s)[1] for s in sources]) - for ext in extensions: - if ext in self.suffix_rules_srcdir: - self.WriteLn(self.suffix_rules_srcdir[ext]) - self.WriteLn(SHARED_HEADER_SUFFIX_RULES_COMMENT2) - for ext in extensions: - if ext in self.suffix_rules_objdir1: - self.WriteLn(self.suffix_rules_objdir1[ext]) - for ext in extensions: - if ext in self.suffix_rules_objdir2: - self.WriteLn(self.suffix_rules_objdir2[ext]) - self.WriteLn('# End of this set of suffix rules') - - # Add dependency from bundle to bundle binary. - if self.is_mac_bundle: - mac_bundle_deps.append(self.output_binary) - - self.WriteTarget(spec, configs, deps, extra_link_deps + link_deps, - mac_bundle_deps, extra_outputs, part_of_all) - - # Update global list of target outputs, used in dependency tracking. - target_outputs[qualified_target] = install_path - - # Update global list of link dependencies. - if self.type in ('static_library', 'shared_library'): - target_link_deps[qualified_target] = self.output_binary - - # Currently any versions have the same effect, but in future the behavior - # could be different. - if self.generator_flags.get('android_ndk_version', None): - self.WriteAndroidNdkModuleRule(self.target, all_sources, link_deps) - - self.fp.close() - - - def WriteSubMake(self, output_filename, makefile_path, targets, build_dir): - """Write a "sub-project" Makefile. - - This is a small, wrapper Makefile that calls the top-level Makefile to build - the targets from a single gyp file (i.e. a sub-project). - - Arguments: - output_filename: sub-project Makefile name to write - makefile_path: path to the top-level Makefile - targets: list of "all" targets for this sub-project - build_dir: build output directory, relative to the sub-project - """ - gyp.common.EnsureDirExists(output_filename) - self.fp = open(output_filename, 'w') - self.fp.write(header) - # For consistency with other builders, put sub-project build output in the - # sub-project dir (see test/subdirectory/gyptest-subdir-all.py). - self.WriteLn('export builddir_name ?= %s' % - os.path.join(os.path.dirname(output_filename), build_dir)) - self.WriteLn('.PHONY: all') - self.WriteLn('all:') - if makefile_path: - makefile_path = ' -C ' + makefile_path - self.WriteLn('\t$(MAKE)%s %s' % (makefile_path, ' '.join(targets))) - self.fp.close() - - - def WriteActions(self, actions, extra_sources, extra_outputs, - extra_mac_bundle_resources, part_of_all): - """Write Makefile code for any 'actions' from the gyp input. - - extra_sources: a list that will be filled in with newly generated source - files, if any - extra_outputs: a list that will be filled in with any outputs of these - actions (used to make other pieces dependent on these - actions) - part_of_all: flag indicating this target is part of 'all' - """ - env = self.GetSortedXcodeEnv() - for action in actions: - name = StringToMakefileVariable('%s_%s' % (self.qualified_target, - action['action_name'])) - self.WriteLn('### Rules for action "%s":' % action['action_name']) - inputs = action['inputs'] - outputs = action['outputs'] - - # Build up a list of outputs. - # Collect the output dirs we'll need. - dirs = set() - for out in outputs: - dir = os.path.split(out)[0] - if dir: - dirs.add(dir) - if int(action.get('process_outputs_as_sources', False)): - extra_sources += outputs - if int(action.get('process_outputs_as_mac_bundle_resources', False)): - extra_mac_bundle_resources += outputs - - # Write the actual command. - action_commands = action['action'] - if self.flavor == 'mac': - action_commands = [gyp.xcode_emulation.ExpandEnvVars(command, env) - for command in action_commands] - command = gyp.common.EncodePOSIXShellList(action_commands) - if 'message' in action: - self.WriteLn('quiet_cmd_%s = ACTION %s $@' % (name, action['message'])) - else: - self.WriteLn('quiet_cmd_%s = ACTION %s $@' % (name, name)) - if len(dirs) > 0: - command = 'mkdir -p %s' % ' '.join(dirs) + '; ' + command - - cd_action = 'cd %s; ' % Sourceify(self.path or '.') - - # command and cd_action get written to a toplevel variable called - # cmd_foo. Toplevel variables can't handle things that change per - # makefile like $(TARGET), so hardcode the target. - command = command.replace('$(TARGET)', self.target) - cd_action = cd_action.replace('$(TARGET)', self.target) - - # Set LD_LIBRARY_PATH in case the action runs an executable from this - # build which links to shared libs from this build. - # actions run on the host, so they should in theory only use host - # libraries, but until everything is made cross-compile safe, also use - # target libraries. - # TODO(piman): when everything is cross-compile safe, remove lib.target - self.WriteLn('cmd_%s = LD_LIBRARY_PATH=$(builddir)/lib.host:' - '$(builddir)/lib.target:$$LD_LIBRARY_PATH; ' - 'export LD_LIBRARY_PATH; ' - '%s%s' - % (name, cd_action, command)) - self.WriteLn() - outputs = map(self.Absolutify, outputs) - # The makefile rules are all relative to the top dir, but the gyp actions - # are defined relative to their containing dir. This replaces the obj - # variable for the action rule with an absolute version so that the output - # goes in the right place. - # Only write the 'obj' and 'builddir' rules for the "primary" output (:1); - # it's superfluous for the "extra outputs", and this avoids accidentally - # writing duplicate dummy rules for those outputs. - # Same for environment. - self.WriteLn("%s: obj := $(abs_obj)" % QuoteSpaces(outputs[0])) - self.WriteLn("%s: builddir := $(abs_builddir)" % QuoteSpaces(outputs[0])) - self.WriteSortedXcodeEnv(outputs[0], self.GetSortedXcodeEnv()) - - for input in inputs: - assert ' ' not in input, ( - "Spaces in action input filenames not supported (%s)" % input) - for output in outputs: - assert ' ' not in output, ( - "Spaces in action output filenames not supported (%s)" % output) - - # See the comment in WriteCopies about expanding env vars. - outputs = [gyp.xcode_emulation.ExpandEnvVars(o, env) for o in outputs] - inputs = [gyp.xcode_emulation.ExpandEnvVars(i, env) for i in inputs] - - self.WriteDoCmd(outputs, map(Sourceify, map(self.Absolutify, inputs)), - part_of_all=part_of_all, command=name) - - # Stuff the outputs in a variable so we can refer to them later. - outputs_variable = 'action_%s_outputs' % name - self.WriteLn('%s := %s' % (outputs_variable, ' '.join(outputs))) - extra_outputs.append('$(%s)' % outputs_variable) - self.WriteLn() - - self.WriteLn() - - - def WriteRules(self, rules, extra_sources, extra_outputs, - extra_mac_bundle_resources, part_of_all): - """Write Makefile code for any 'rules' from the gyp input. - - extra_sources: a list that will be filled in with newly generated source - files, if any - extra_outputs: a list that will be filled in with any outputs of these - rules (used to make other pieces dependent on these rules) - part_of_all: flag indicating this target is part of 'all' - """ - env = self.GetSortedXcodeEnv() - for rule in rules: - name = StringToMakefileVariable('%s_%s' % (self.qualified_target, - rule['rule_name'])) - count = 0 - self.WriteLn('### Generated for rule %s:' % name) - - all_outputs = [] - - for rule_source in rule.get('rule_sources', []): - dirs = set() - (rule_source_dirname, rule_source_basename) = os.path.split(rule_source) - (rule_source_root, rule_source_ext) = \ - os.path.splitext(rule_source_basename) - - outputs = [self.ExpandInputRoot(out, rule_source_root, - rule_source_dirname) - for out in rule['outputs']] - - for out in outputs: - dir = os.path.dirname(out) - if dir: - dirs.add(dir) - if int(rule.get('process_outputs_as_sources', False)): - extra_sources += outputs - if int(rule.get('process_outputs_as_mac_bundle_resources', False)): - extra_mac_bundle_resources += outputs - inputs = map(Sourceify, map(self.Absolutify, [rule_source] + - rule.get('inputs', []))) - actions = ['$(call do_cmd,%s_%d)' % (name, count)] - - if name == 'resources_grit': - # HACK: This is ugly. Grit intentionally doesn't touch the - # timestamp of its output file when the file doesn't change, - # which is fine in hash-based dependency systems like scons - # and forge, but not kosher in the make world. After some - # discussion, hacking around it here seems like the least - # amount of pain. - actions += ['@touch --no-create $@'] - - # See the comment in WriteCopies about expanding env vars. - outputs = [gyp.xcode_emulation.ExpandEnvVars(o, env) for o in outputs] - inputs = [gyp.xcode_emulation.ExpandEnvVars(i, env) for i in inputs] - - outputs = map(self.Absolutify, outputs) - all_outputs += outputs - # Only write the 'obj' and 'builddir' rules for the "primary" output - # (:1); it's superfluous for the "extra outputs", and this avoids - # accidentally writing duplicate dummy rules for those outputs. - self.WriteLn('%s: obj := $(abs_obj)' % outputs[0]) - self.WriteLn('%s: builddir := $(abs_builddir)' % outputs[0]) - self.WriteMakeRule(outputs, inputs, actions, - command="%s_%d" % (name, count)) - # Spaces in rule filenames are not supported, but rule variables have - # spaces in them (e.g. RULE_INPUT_PATH expands to '$(abspath $<)'). - # The spaces within the variables are valid, so remove the variables - # before checking. - variables_with_spaces = re.compile(r'\$\([^ ]* \$<\)') - for output in outputs: - output = re.sub(variables_with_spaces, '', output) - assert ' ' not in output, ( - "Spaces in rule filenames not yet supported (%s)" % output) - self.WriteLn('all_deps += %s' % ' '.join(outputs)) - - action = [self.ExpandInputRoot(ac, rule_source_root, - rule_source_dirname) - for ac in rule['action']] - mkdirs = '' - if len(dirs) > 0: - mkdirs = 'mkdir -p %s; ' % ' '.join(dirs) - cd_action = 'cd %s; ' % Sourceify(self.path or '.') - - # action, cd_action, and mkdirs get written to a toplevel variable - # called cmd_foo. Toplevel variables can't handle things that change - # per makefile like $(TARGET), so hardcode the target. - if self.flavor == 'mac': - action = [gyp.xcode_emulation.ExpandEnvVars(command, env) - for command in action] - action = gyp.common.EncodePOSIXShellList(action) - action = action.replace('$(TARGET)', self.target) - cd_action = cd_action.replace('$(TARGET)', self.target) - mkdirs = mkdirs.replace('$(TARGET)', self.target) - - # Set LD_LIBRARY_PATH in case the rule runs an executable from this - # build which links to shared libs from this build. - # rules run on the host, so they should in theory only use host - # libraries, but until everything is made cross-compile safe, also use - # target libraries. - # TODO(piman): when everything is cross-compile safe, remove lib.target - self.WriteLn( - "cmd_%(name)s_%(count)d = LD_LIBRARY_PATH=" - "$(builddir)/lib.host:$(builddir)/lib.target:$$LD_LIBRARY_PATH; " - "export LD_LIBRARY_PATH; " - "%(cd_action)s%(mkdirs)s%(action)s" % { - 'action': action, - 'cd_action': cd_action, - 'count': count, - 'mkdirs': mkdirs, - 'name': name, - }) - self.WriteLn( - 'quiet_cmd_%(name)s_%(count)d = RULE %(name)s_%(count)d $@' % { - 'count': count, - 'name': name, - }) - self.WriteLn() - count += 1 - - outputs_variable = 'rule_%s_outputs' % name - self.WriteList(all_outputs, outputs_variable) - extra_outputs.append('$(%s)' % outputs_variable) - - self.WriteLn('### Finished generating for rule: %s' % name) - self.WriteLn() - self.WriteLn('### Finished generating for all rules') - self.WriteLn('') - - - def WriteCopies(self, copies, extra_outputs, part_of_all): - """Write Makefile code for any 'copies' from the gyp input. - - extra_outputs: a list that will be filled in with any outputs of this action - (used to make other pieces dependent on this action) - part_of_all: flag indicating this target is part of 'all' - """ - self.WriteLn('### Generated for copy rule.') - - variable = StringToMakefileVariable(self.qualified_target + '_copies') - outputs = [] - for copy in copies: - for path in copy['files']: - # Absolutify() may call normpath, and will strip trailing slashes. - path = Sourceify(self.Absolutify(path)) - filename = os.path.split(path)[1] - output = Sourceify(self.Absolutify(os.path.join(copy['destination'], - filename))) - - # If the output path has variables in it, which happens in practice for - # 'copies', writing the environment as target-local doesn't work, - # because the variables are already needed for the target name. - # Copying the environment variables into global make variables doesn't - # work either, because then the .d files will potentially contain spaces - # after variable expansion, and .d file handling cannot handle spaces. - # As a workaround, manually expand variables at gyp time. Since 'copies' - # can't run scripts, there's no need to write the env then. - # WriteDoCmd() will escape spaces for .d files. - env = self.GetSortedXcodeEnv() - output = gyp.xcode_emulation.ExpandEnvVars(output, env) - path = gyp.xcode_emulation.ExpandEnvVars(path, env) - self.WriteDoCmd([output], [path], 'copy', part_of_all) - outputs.append(output) - self.WriteLn('%s = %s' % (variable, ' '.join(map(QuoteSpaces, outputs)))) - extra_outputs.append('$(%s)' % variable) - self.WriteLn() - - - def WriteMacBundleResources(self, resources, bundle_deps): - """Writes Makefile code for 'mac_bundle_resources'.""" - self.WriteLn('### Generated for mac_bundle_resources') - - for output, res in gyp.xcode_emulation.GetMacBundleResources( - generator_default_variables['PRODUCT_DIR'], self.xcode_settings, - map(Sourceify, map(self.Absolutify, resources))): - _, ext = os.path.splitext(output) - if ext != '.xcassets': - # Make does not supports '.xcassets' emulation. - self.WriteDoCmd([output], [res], 'mac_tool,,,copy-bundle-resource', - part_of_all=True) - bundle_deps.append(output) - - - def WriteMacInfoPlist(self, bundle_deps): - """Write Makefile code for bundle Info.plist files.""" - info_plist, out, defines, extra_env = gyp.xcode_emulation.GetMacInfoPlist( - generator_default_variables['PRODUCT_DIR'], self.xcode_settings, - lambda p: Sourceify(self.Absolutify(p))) - if not info_plist: - return - if defines: - # Create an intermediate file to store preprocessed results. - intermediate_plist = ('$(obj).$(TOOLSET)/$(TARGET)/' + - os.path.basename(info_plist)) - self.WriteList(defines, intermediate_plist + ': INFOPLIST_DEFINES', '-D', - quoter=EscapeCppDefine) - self.WriteMakeRule([intermediate_plist], [info_plist], - ['$(call do_cmd,infoplist)', - # "Convert" the plist so that any weird whitespace changes from the - # preprocessor do not affect the XML parser in mac_tool. - '@plutil -convert xml1 $@ $@']) - info_plist = intermediate_plist - # plists can contain envvars and substitute them into the file. - self.WriteSortedXcodeEnv( - out, self.GetSortedXcodeEnv(additional_settings=extra_env)) - self.WriteDoCmd([out], [info_plist], 'mac_tool,,,copy-info-plist', - part_of_all=True) - bundle_deps.append(out) - - - def WriteSources(self, configs, deps, sources, - extra_outputs, extra_link_deps, - part_of_all, precompiled_header): - """Write Makefile code for any 'sources' from the gyp input. - These are source files necessary to build the current target. - - configs, deps, sources: input from gyp. - extra_outputs: a list of extra outputs this action should be dependent on; - used to serialize action/rules before compilation - extra_link_deps: a list that will be filled in with any outputs of - compilation (to be used in link lines) - part_of_all: flag indicating this target is part of 'all' - """ - - # Write configuration-specific variables for CFLAGS, etc. - for configname in sorted(configs.keys()): - config = configs[configname] - self.WriteList(config.get('defines'), 'DEFS_%s' % configname, prefix='-D', - quoter=EscapeCppDefine) - - if self.flavor == 'mac': - cflags = self.xcode_settings.GetCflags(configname) - cflags_c = self.xcode_settings.GetCflagsC(configname) - cflags_cc = self.xcode_settings.GetCflagsCC(configname) - cflags_objc = self.xcode_settings.GetCflagsObjC(configname) - cflags_objcc = self.xcode_settings.GetCflagsObjCC(configname) - else: - cflags = config.get('cflags') - cflags_c = config.get('cflags_c') - cflags_cc = config.get('cflags_cc') - - self.WriteLn("# Flags passed to all source files."); - self.WriteList(cflags, 'CFLAGS_%s' % configname) - self.WriteLn("# Flags passed to only C files."); - self.WriteList(cflags_c, 'CFLAGS_C_%s' % configname) - self.WriteLn("# Flags passed to only C++ files."); - self.WriteList(cflags_cc, 'CFLAGS_CC_%s' % configname) - if self.flavor == 'mac': - self.WriteLn("# Flags passed to only ObjC files."); - self.WriteList(cflags_objc, 'CFLAGS_OBJC_%s' % configname) - self.WriteLn("# Flags passed to only ObjC++ files."); - self.WriteList(cflags_objcc, 'CFLAGS_OBJCC_%s' % configname) - includes = config.get('include_dirs') - if includes: - includes = map(Sourceify, map(self.Absolutify, includes)) - self.WriteList(includes, 'INCS_%s' % configname, prefix='-I') - - compilable = filter(Compilable, sources) - objs = map(self.Objectify, map(self.Absolutify, map(Target, compilable))) - self.WriteList(objs, 'OBJS') - - for obj in objs: - assert ' ' not in obj, ( - "Spaces in object filenames not supported (%s)" % obj) - self.WriteLn('# Add to the list of files we specially track ' - 'dependencies for.') - self.WriteLn('all_deps += $(OBJS)') - self.WriteLn() - - # Make sure our dependencies are built first. - if deps: - self.WriteMakeRule(['$(OBJS)'], deps, - comment = 'Make sure our dependencies are built ' - 'before any of us.', - order_only = True) - - # Make sure the actions and rules run first. - # If they generate any extra headers etc., the per-.o file dep tracking - # will catch the proper rebuilds, so order only is still ok here. - if extra_outputs: - self.WriteMakeRule(['$(OBJS)'], extra_outputs, - comment = 'Make sure our actions/rules run ' - 'before any of us.', - order_only = True) - - pchdeps = precompiled_header.GetObjDependencies(compilable, objs ) - if pchdeps: - self.WriteLn('# Dependencies from obj files to their precompiled headers') - for source, obj, gch in pchdeps: - self.WriteLn('%s: %s' % (obj, gch)) - self.WriteLn('# End precompiled header dependencies') - - if objs: - extra_link_deps.append('$(OBJS)') - self.WriteLn("""\ -# CFLAGS et al overrides must be target-local. -# See "Target-specific Variable Values" in the GNU Make manual.""") - self.WriteLn("$(OBJS): TOOLSET := $(TOOLSET)") - self.WriteLn("$(OBJS): GYP_CFLAGS := " - "$(DEFS_$(BUILDTYPE)) " - "$(INCS_$(BUILDTYPE)) " - "%s " % precompiled_header.GetInclude('c') + - "$(CFLAGS_$(BUILDTYPE)) " - "$(CFLAGS_C_$(BUILDTYPE))") - self.WriteLn("$(OBJS): GYP_CXXFLAGS := " - "$(DEFS_$(BUILDTYPE)) " - "$(INCS_$(BUILDTYPE)) " - "%s " % precompiled_header.GetInclude('cc') + - "$(CFLAGS_$(BUILDTYPE)) " - "$(CFLAGS_CC_$(BUILDTYPE))") - if self.flavor == 'mac': - self.WriteLn("$(OBJS): GYP_OBJCFLAGS := " - "$(DEFS_$(BUILDTYPE)) " - "$(INCS_$(BUILDTYPE)) " - "%s " % precompiled_header.GetInclude('m') + - "$(CFLAGS_$(BUILDTYPE)) " - "$(CFLAGS_C_$(BUILDTYPE)) " - "$(CFLAGS_OBJC_$(BUILDTYPE))") - self.WriteLn("$(OBJS): GYP_OBJCXXFLAGS := " - "$(DEFS_$(BUILDTYPE)) " - "$(INCS_$(BUILDTYPE)) " - "%s " % precompiled_header.GetInclude('mm') + - "$(CFLAGS_$(BUILDTYPE)) " - "$(CFLAGS_CC_$(BUILDTYPE)) " - "$(CFLAGS_OBJCC_$(BUILDTYPE))") - - self.WritePchTargets(precompiled_header.GetPchBuildCommands()) - - # If there are any object files in our input file list, link them into our - # output. - extra_link_deps += filter(Linkable, sources) - - self.WriteLn() - - def WritePchTargets(self, pch_commands): - """Writes make rules to compile prefix headers.""" - if not pch_commands: - return - - for gch, lang_flag, lang, input in pch_commands: - extra_flags = { - 'c': '$(CFLAGS_C_$(BUILDTYPE))', - 'cc': '$(CFLAGS_CC_$(BUILDTYPE))', - 'm': '$(CFLAGS_C_$(BUILDTYPE)) $(CFLAGS_OBJC_$(BUILDTYPE))', - 'mm': '$(CFLAGS_CC_$(BUILDTYPE)) $(CFLAGS_OBJCC_$(BUILDTYPE))', - }[lang] - var_name = { - 'c': 'GYP_PCH_CFLAGS', - 'cc': 'GYP_PCH_CXXFLAGS', - 'm': 'GYP_PCH_OBJCFLAGS', - 'mm': 'GYP_PCH_OBJCXXFLAGS', - }[lang] - self.WriteLn("%s: %s := %s " % (gch, var_name, lang_flag) + - "$(DEFS_$(BUILDTYPE)) " - "$(INCS_$(BUILDTYPE)) " - "$(CFLAGS_$(BUILDTYPE)) " + - extra_flags) - - self.WriteLn('%s: %s FORCE_DO_CMD' % (gch, input)) - self.WriteLn('\t@$(call do_cmd,pch_%s,1)' % lang) - self.WriteLn('') - assert ' ' not in gch, ( - "Spaces in gch filenames not supported (%s)" % gch) - self.WriteLn('all_deps += %s' % gch) - self.WriteLn('') - - - def ComputeOutputBasename(self, spec): - """Return the 'output basename' of a gyp spec. - - E.g., the loadable module 'foobar' in directory 'baz' will produce - 'libfoobar.so' - """ - assert not self.is_mac_bundle - - if self.flavor == 'mac' and self.type in ( - 'static_library', 'executable', 'shared_library', 'loadable_module'): - return self.xcode_settings.GetExecutablePath() - - target = spec['target_name'] - target_prefix = '' - target_ext = '' - if self.type == 'static_library': - if target[:3] == 'lib': - target = target[3:] - target_prefix = 'lib' - target_ext = '.a' - elif self.type in ('loadable_module', 'shared_library'): - if target[:3] == 'lib': - target = target[3:] - target_prefix = 'lib' - if self.flavor == 'aix': - target_ext = '.a' - else: - target_ext = '.so' - elif self.type == 'none': - target = '%s.stamp' % target - elif self.type != 'executable': - print ("ERROR: What output file should be generated?", - "type", self.type, "target", target) - - target_prefix = spec.get('product_prefix', target_prefix) - target = spec.get('product_name', target) - product_ext = spec.get('product_extension') - if product_ext: - target_ext = '.' + product_ext - - return target_prefix + target + target_ext - - - def _InstallImmediately(self): - return self.toolset == 'target' and self.flavor == 'mac' and self.type in ( - 'static_library', 'executable', 'shared_library', 'loadable_module') - - - def ComputeOutput(self, spec): - """Return the 'output' (full output path) of a gyp spec. - - E.g., the loadable module 'foobar' in directory 'baz' will produce - '$(obj)/baz/libfoobar.so' - """ - assert not self.is_mac_bundle - - path = os.path.join('$(obj).' + self.toolset, self.path) - if self.type == 'executable' or self._InstallImmediately(): - path = '$(builddir)' - path = spec.get('product_dir', path) - return os.path.join(path, self.ComputeOutputBasename(spec)) - - - def ComputeMacBundleOutput(self, spec): - """Return the 'output' (full output path) to a bundle output directory.""" - assert self.is_mac_bundle - path = generator_default_variables['PRODUCT_DIR'] - return os.path.join(path, self.xcode_settings.GetWrapperName()) - - - def ComputeMacBundleBinaryOutput(self, spec): - """Return the 'output' (full output path) to the binary in a bundle.""" - path = generator_default_variables['PRODUCT_DIR'] - return os.path.join(path, self.xcode_settings.GetExecutablePath()) - - - def ComputeDeps(self, spec): - """Compute the dependencies of a gyp spec. - - Returns a tuple (deps, link_deps), where each is a list of - filenames that will need to be put in front of make for either - building (deps) or linking (link_deps). - """ - deps = [] - link_deps = [] - if 'dependencies' in spec: - deps.extend([target_outputs[dep] for dep in spec['dependencies'] - if target_outputs[dep]]) - for dep in spec['dependencies']: - if dep in target_link_deps: - link_deps.append(target_link_deps[dep]) - deps.extend(link_deps) - # TODO: It seems we need to transitively link in libraries (e.g. -lfoo)? - # This hack makes it work: - # link_deps.extend(spec.get('libraries', [])) - return (gyp.common.uniquer(deps), gyp.common.uniquer(link_deps)) - - - def WriteDependencyOnExtraOutputs(self, target, extra_outputs): - self.WriteMakeRule([self.output_binary], extra_outputs, - comment = 'Build our special outputs first.', - order_only = True) - - - def WriteTarget(self, spec, configs, deps, link_deps, bundle_deps, - extra_outputs, part_of_all): - """Write Makefile code to produce the final target of the gyp spec. - - spec, configs: input from gyp. - deps, link_deps: dependency lists; see ComputeDeps() - extra_outputs: any extra outputs that our target should depend on - part_of_all: flag indicating this target is part of 'all' - """ - - self.WriteLn('### Rules for final target.') - - if extra_outputs: - self.WriteDependencyOnExtraOutputs(self.output_binary, extra_outputs) - self.WriteMakeRule(extra_outputs, deps, - comment=('Preserve order dependency of ' - 'special output on deps.'), - order_only = True) - - target_postbuilds = {} - if self.type != 'none': - for configname in sorted(configs.keys()): - config = configs[configname] - if self.flavor == 'mac': - ldflags = self.xcode_settings.GetLdflags(configname, - generator_default_variables['PRODUCT_DIR'], - lambda p: Sourceify(self.Absolutify(p))) - - # TARGET_POSTBUILDS_$(BUILDTYPE) is added to postbuilds later on. - gyp_to_build = gyp.common.InvertRelativePath(self.path) - target_postbuild = self.xcode_settings.AddImplicitPostbuilds( - configname, - QuoteSpaces(os.path.normpath(os.path.join(gyp_to_build, - self.output))), - QuoteSpaces(os.path.normpath(os.path.join(gyp_to_build, - self.output_binary)))) - if target_postbuild: - target_postbuilds[configname] = target_postbuild - else: - ldflags = config.get('ldflags', []) - # Compute an rpath for this output if needed. - if any(dep.endswith('.so') or '.so.' in dep for dep in deps): - # We want to get the literal string "$ORIGIN" into the link command, - # so we need lots of escaping. - ldflags.append(r'-Wl,-rpath=\$$ORIGIN/lib.%s/' % self.toolset) - ldflags.append(r'-Wl,-rpath-link=\$(builddir)/lib.%s/' % - self.toolset) - library_dirs = config.get('library_dirs', []) - ldflags += [('-L%s' % library_dir) for library_dir in library_dirs] - self.WriteList(ldflags, 'LDFLAGS_%s' % configname) - if self.flavor == 'mac': - self.WriteList(self.xcode_settings.GetLibtoolflags(configname), - 'LIBTOOLFLAGS_%s' % configname) - libraries = spec.get('libraries') - if libraries: - # Remove duplicate entries - libraries = gyp.common.uniquer(libraries) - if self.flavor == 'mac': - libraries = self.xcode_settings.AdjustLibraries(libraries) - self.WriteList(libraries, 'LIBS') - self.WriteLn('%s: GYP_LDFLAGS := $(LDFLAGS_$(BUILDTYPE))' % - QuoteSpaces(self.output_binary)) - self.WriteLn('%s: LIBS := $(LIBS)' % QuoteSpaces(self.output_binary)) - - if self.flavor == 'mac': - self.WriteLn('%s: GYP_LIBTOOLFLAGS := $(LIBTOOLFLAGS_$(BUILDTYPE))' % - QuoteSpaces(self.output_binary)) - - # Postbuild actions. Like actions, but implicitly depend on the target's - # output. - postbuilds = [] - if self.flavor == 'mac': - if target_postbuilds: - postbuilds.append('$(TARGET_POSTBUILDS_$(BUILDTYPE))') - postbuilds.extend( - gyp.xcode_emulation.GetSpecPostbuildCommands(spec)) - - if postbuilds: - # Envvars may be referenced by TARGET_POSTBUILDS_$(BUILDTYPE), - # so we must output its definition first, since we declare variables - # using ":=". - self.WriteSortedXcodeEnv(self.output, self.GetSortedXcodePostbuildEnv()) - - for configname in target_postbuilds: - self.WriteLn('%s: TARGET_POSTBUILDS_%s := %s' % - (QuoteSpaces(self.output), - configname, - gyp.common.EncodePOSIXShellList(target_postbuilds[configname]))) - - # Postbuilds expect to be run in the gyp file's directory, so insert an - # implicit postbuild to cd to there. - postbuilds.insert(0, gyp.common.EncodePOSIXShellList(['cd', self.path])) - for i in xrange(len(postbuilds)): - if not postbuilds[i].startswith('$'): - postbuilds[i] = EscapeShellArgument(postbuilds[i]) - self.WriteLn('%s: builddir := $(abs_builddir)' % QuoteSpaces(self.output)) - self.WriteLn('%s: POSTBUILDS := %s' % ( - QuoteSpaces(self.output), ' '.join(postbuilds))) - - # A bundle directory depends on its dependencies such as bundle resources - # and bundle binary. When all dependencies have been built, the bundle - # needs to be packaged. - if self.is_mac_bundle: - # If the framework doesn't contain a binary, then nothing depends - # on the actions -- make the framework depend on them directly too. - self.WriteDependencyOnExtraOutputs(self.output, extra_outputs) - - # Bundle dependencies. Note that the code below adds actions to this - # target, so if you move these two lines, move the lines below as well. - self.WriteList(map(QuoteSpaces, bundle_deps), 'BUNDLE_DEPS') - self.WriteLn('%s: $(BUNDLE_DEPS)' % QuoteSpaces(self.output)) - - # After the framework is built, package it. Needs to happen before - # postbuilds, since postbuilds depend on this. - if self.type in ('shared_library', 'loadable_module'): - self.WriteLn('\t@$(call do_cmd,mac_package_framework,,,%s)' % - self.xcode_settings.GetFrameworkVersion()) - - # Bundle postbuilds can depend on the whole bundle, so run them after - # the bundle is packaged, not already after the bundle binary is done. - if postbuilds: - self.WriteLn('\t@$(call do_postbuilds)') - postbuilds = [] # Don't write postbuilds for target's output. - - # Needed by test/mac/gyptest-rebuild.py. - self.WriteLn('\t@true # No-op, used by tests') - - # Since this target depends on binary and resources which are in - # nested subfolders, the framework directory will be older than - # its dependencies usually. To prevent this rule from executing - # on every build (expensive, especially with postbuilds), expliclity - # update the time on the framework directory. - self.WriteLn('\t@touch -c %s' % QuoteSpaces(self.output)) - - if postbuilds: - assert not self.is_mac_bundle, ('Postbuilds for bundles should be done ' - 'on the bundle, not the binary (target \'%s\')' % self.target) - assert 'product_dir' not in spec, ('Postbuilds do not work with ' - 'custom product_dir') - - if self.type == 'executable': - self.WriteLn('%s: LD_INPUTS := %s' % ( - QuoteSpaces(self.output_binary), - ' '.join(map(QuoteSpaces, link_deps)))) - if self.toolset == 'host' and self.flavor == 'android': - self.WriteDoCmd([self.output_binary], link_deps, 'link_host', - part_of_all, postbuilds=postbuilds) - else: - self.WriteDoCmd([self.output_binary], link_deps, 'link', part_of_all, - postbuilds=postbuilds) - - elif self.type == 'static_library': - for link_dep in link_deps: - assert ' ' not in link_dep, ( - "Spaces in alink input filenames not supported (%s)" % link_dep) - if (self.flavor not in ('mac', 'openbsd', 'netbsd', 'win') and not - self.is_standalone_static_library): - self.WriteDoCmd([self.output_binary], link_deps, 'alink_thin', - part_of_all, postbuilds=postbuilds) - else: - self.WriteDoCmd([self.output_binary], link_deps, 'alink', part_of_all, - postbuilds=postbuilds) - elif self.type == 'shared_library': - self.WriteLn('%s: LD_INPUTS := %s' % ( - QuoteSpaces(self.output_binary), - ' '.join(map(QuoteSpaces, link_deps)))) - self.WriteDoCmd([self.output_binary], link_deps, 'solink', part_of_all, - postbuilds=postbuilds) - elif self.type == 'loadable_module': - for link_dep in link_deps: - assert ' ' not in link_dep, ( - "Spaces in module input filenames not supported (%s)" % link_dep) - if self.toolset == 'host' and self.flavor == 'android': - self.WriteDoCmd([self.output_binary], link_deps, 'solink_module_host', - part_of_all, postbuilds=postbuilds) - else: - self.WriteDoCmd( - [self.output_binary], link_deps, 'solink_module', part_of_all, - postbuilds=postbuilds) - elif self.type == 'none': - # Write a stamp line. - self.WriteDoCmd([self.output_binary], deps, 'touch', part_of_all, - postbuilds=postbuilds) - else: - print "WARNING: no output for", self.type, target - - # Add an alias for each target (if there are any outputs). - # Installable target aliases are created below. - if ((self.output and self.output != self.target) and - (self.type not in self._INSTALLABLE_TARGETS)): - self.WriteMakeRule([self.target], [self.output], - comment='Add target alias', phony = True) - if part_of_all: - self.WriteMakeRule(['all'], [self.target], - comment = 'Add target alias to "all" target.', - phony = True) - - # Add special-case rules for our installable targets. - # 1) They need to install to the build dir or "product" dir. - # 2) They get shortcuts for building (e.g. "make chrome"). - # 3) They are part of "make all". - if (self.type in self._INSTALLABLE_TARGETS or - self.is_standalone_static_library): - if self.type == 'shared_library': - file_desc = 'shared library' - elif self.type == 'static_library': - file_desc = 'static library' - else: - file_desc = 'executable' - install_path = self._InstallableTargetInstallPath() - installable_deps = [self.output] - if (self.flavor == 'mac' and not 'product_dir' in spec and - self.toolset == 'target'): - # On mac, products are created in install_path immediately. - assert install_path == self.output, '%s != %s' % ( - install_path, self.output) - - # Point the target alias to the final binary output. - self.WriteMakeRule([self.target], [install_path], - comment='Add target alias', phony = True) - if install_path != self.output: - assert not self.is_mac_bundle # See comment a few lines above. - self.WriteDoCmd([install_path], [self.output], 'copy', - comment = 'Copy this to the %s output path.' % - file_desc, part_of_all=part_of_all) - installable_deps.append(install_path) - if self.output != self.alias and self.alias != self.target: - self.WriteMakeRule([self.alias], installable_deps, - comment = 'Short alias for building this %s.' % - file_desc, phony = True) - if part_of_all: - self.WriteMakeRule(['all'], [install_path], - comment = 'Add %s to "all" target.' % file_desc, - phony = True) - - - def WriteList(self, value_list, variable=None, prefix='', - quoter=QuoteIfNecessary): - """Write a variable definition that is a list of values. - - E.g. WriteList(['a','b'], 'foo', prefix='blah') writes out - foo = blaha blahb - but in a pretty-printed style. - """ - values = '' - if value_list: - value_list = [quoter(prefix + l) for l in value_list] - values = ' \\\n\t' + ' \\\n\t'.join(value_list) - self.fp.write('%s :=%s\n\n' % (variable, values)) - - - def WriteDoCmd(self, outputs, inputs, command, part_of_all, comment=None, - postbuilds=False): - """Write a Makefile rule that uses do_cmd. - - This makes the outputs dependent on the command line that was run, - as well as support the V= make command line flag. - """ - suffix = '' - if postbuilds: - assert ',' not in command - suffix = ',,1' # Tell do_cmd to honor $POSTBUILDS - self.WriteMakeRule(outputs, inputs, - actions = ['$(call do_cmd,%s%s)' % (command, suffix)], - comment = comment, - command = command, - force = True) - # Add our outputs to the list of targets we read depfiles from. - # all_deps is only used for deps file reading, and for deps files we replace - # spaces with ? because escaping doesn't work with make's $(sort) and - # other functions. - outputs = [QuoteSpaces(o, SPACE_REPLACEMENT) for o in outputs] - self.WriteLn('all_deps += %s' % ' '.join(outputs)) - - - def WriteMakeRule(self, outputs, inputs, actions=None, comment=None, - order_only=False, force=False, phony=False, command=None): - """Write a Makefile rule, with some extra tricks. - - outputs: a list of outputs for the rule (note: this is not directly - supported by make; see comments below) - inputs: a list of inputs for the rule - actions: a list of shell commands to run for the rule - comment: a comment to put in the Makefile above the rule (also useful - for making this Python script's code self-documenting) - order_only: if true, makes the dependency order-only - force: if true, include FORCE_DO_CMD as an order-only dep - phony: if true, the rule does not actually generate the named output, the - output is just a name to run the rule - command: (optional) command name to generate unambiguous labels - """ - outputs = map(QuoteSpaces, outputs) - inputs = map(QuoteSpaces, inputs) - - if comment: - self.WriteLn('# ' + comment) - if phony: - self.WriteLn('.PHONY: ' + ' '.join(outputs)) - if actions: - self.WriteLn("%s: TOOLSET := $(TOOLSET)" % outputs[0]) - force_append = ' FORCE_DO_CMD' if force else '' - - if order_only: - # Order only rule: Just write a simple rule. - # TODO(evanm): just make order_only a list of deps instead of this hack. - self.WriteLn('%s: | %s%s' % - (' '.join(outputs), ' '.join(inputs), force_append)) - elif len(outputs) == 1: - # Regular rule, one output: Just write a simple rule. - self.WriteLn('%s: %s%s' % (outputs[0], ' '.join(inputs), force_append)) - else: - # Regular rule, more than one output: Multiple outputs are tricky in - # make. We will write three rules: - # - All outputs depend on an intermediate file. - # - Make .INTERMEDIATE depend on the intermediate. - # - The intermediate file depends on the inputs and executes the - # actual command. - # - The intermediate recipe will 'touch' the intermediate file. - # - The multi-output rule will have an do-nothing recipe. - - # Hash the target name to avoid generating overlong filenames. - cmddigest = hashlib.sha1(command if command else self.target).hexdigest() - intermediate = "%s.intermediate" % (cmddigest) - self.WriteLn('%s: %s' % (' '.join(outputs), intermediate)) - self.WriteLn('\t%s' % '@:'); - self.WriteLn('%s: %s' % ('.INTERMEDIATE', intermediate)) - self.WriteLn('%s: %s%s' % - (intermediate, ' '.join(inputs), force_append)) - actions.insert(0, '$(call do_cmd,touch)') - - if actions: - for action in actions: - self.WriteLn('\t%s' % action) - self.WriteLn() - - - def WriteAndroidNdkModuleRule(self, module_name, all_sources, link_deps): - """Write a set of LOCAL_XXX definitions for Android NDK. - - These variable definitions will be used by Android NDK but do nothing for - non-Android applications. - - Arguments: - module_name: Android NDK module name, which must be unique among all - module names. - all_sources: A list of source files (will be filtered by Compilable). - link_deps: A list of link dependencies, which must be sorted in - the order from dependencies to dependents. - """ - if self.type not in ('executable', 'shared_library', 'static_library'): - return - - self.WriteLn('# Variable definitions for Android applications') - self.WriteLn('include $(CLEAR_VARS)') - self.WriteLn('LOCAL_MODULE := ' + module_name) - self.WriteLn('LOCAL_CFLAGS := $(CFLAGS_$(BUILDTYPE)) ' - '$(DEFS_$(BUILDTYPE)) ' - # LOCAL_CFLAGS is applied to both of C and C++. There is - # no way to specify $(CFLAGS_C_$(BUILDTYPE)) only for C - # sources. - '$(CFLAGS_C_$(BUILDTYPE)) ' - # $(INCS_$(BUILDTYPE)) includes the prefix '-I' while - # LOCAL_C_INCLUDES does not expect it. So put it in - # LOCAL_CFLAGS. - '$(INCS_$(BUILDTYPE))') - # LOCAL_CXXFLAGS is obsolete and LOCAL_CPPFLAGS is preferred. - self.WriteLn('LOCAL_CPPFLAGS := $(CFLAGS_CC_$(BUILDTYPE))') - self.WriteLn('LOCAL_C_INCLUDES :=') - self.WriteLn('LOCAL_LDLIBS := $(LDFLAGS_$(BUILDTYPE)) $(LIBS)') - - # Detect the C++ extension. - cpp_ext = {'.cc': 0, '.cpp': 0, '.cxx': 0} - default_cpp_ext = '.cpp' - for filename in all_sources: - ext = os.path.splitext(filename)[1] - if ext in cpp_ext: - cpp_ext[ext] += 1 - if cpp_ext[ext] > cpp_ext[default_cpp_ext]: - default_cpp_ext = ext - self.WriteLn('LOCAL_CPP_EXTENSION := ' + default_cpp_ext) - - self.WriteList(map(self.Absolutify, filter(Compilable, all_sources)), - 'LOCAL_SRC_FILES') - - # Filter out those which do not match prefix and suffix and produce - # the resulting list without prefix and suffix. - def DepsToModules(deps, prefix, suffix): - modules = [] - for filepath in deps: - filename = os.path.basename(filepath) - if filename.startswith(prefix) and filename.endswith(suffix): - modules.append(filename[len(prefix):-len(suffix)]) - return modules - - # Retrieve the default value of 'SHARED_LIB_SUFFIX' - params = {'flavor': 'linux'} - default_variables = {} - CalculateVariables(default_variables, params) - - self.WriteList( - DepsToModules(link_deps, - generator_default_variables['SHARED_LIB_PREFIX'], - default_variables['SHARED_LIB_SUFFIX']), - 'LOCAL_SHARED_LIBRARIES') - self.WriteList( - DepsToModules(link_deps, - generator_default_variables['STATIC_LIB_PREFIX'], - generator_default_variables['STATIC_LIB_SUFFIX']), - 'LOCAL_STATIC_LIBRARIES') - - if self.type == 'executable': - self.WriteLn('include $(BUILD_EXECUTABLE)') - elif self.type == 'shared_library': - self.WriteLn('include $(BUILD_SHARED_LIBRARY)') - elif self.type == 'static_library': - self.WriteLn('include $(BUILD_STATIC_LIBRARY)') - self.WriteLn() - - - def WriteLn(self, text=''): - self.fp.write(text + '\n') - - - def GetSortedXcodeEnv(self, additional_settings=None): - return gyp.xcode_emulation.GetSortedXcodeEnv( - self.xcode_settings, "$(abs_builddir)", - os.path.join("$(abs_srcdir)", self.path), "$(BUILDTYPE)", - additional_settings) - - - def GetSortedXcodePostbuildEnv(self): - # CHROMIUM_STRIP_SAVE_FILE is a chromium-specific hack. - # TODO(thakis): It would be nice to have some general mechanism instead. - strip_save_file = self.xcode_settings.GetPerTargetSetting( - 'CHROMIUM_STRIP_SAVE_FILE', '') - # Even if strip_save_file is empty, explicitly write it. Else a postbuild - # might pick up an export from an earlier target. - return self.GetSortedXcodeEnv( - additional_settings={'CHROMIUM_STRIP_SAVE_FILE': strip_save_file}) - - - def WriteSortedXcodeEnv(self, target, env): - for k, v in env: - # For - # foo := a\ b - # the escaped space does the right thing. For - # export foo := a\ b - # it does not -- the backslash is written to the env as literal character. - # So don't escape spaces in |env[k]|. - self.WriteLn('%s: export %s := %s' % (QuoteSpaces(target), k, v)) - - - def Objectify(self, path): - """Convert a path to its output directory form.""" - if '$(' in path: - path = path.replace('$(obj)/', '$(obj).%s/$(TARGET)/' % self.toolset) - if not '$(obj)' in path: - path = '$(obj).%s/$(TARGET)/%s' % (self.toolset, path) - return path - - - def Pchify(self, path, lang): - """Convert a prefix header path to its output directory form.""" - path = self.Absolutify(path) - if '$(' in path: - path = path.replace('$(obj)/', '$(obj).%s/$(TARGET)/pch-%s' % - (self.toolset, lang)) - return path - return '$(obj).%s/$(TARGET)/pch-%s/%s' % (self.toolset, lang, path) - - - def Absolutify(self, path): - """Convert a subdirectory-relative path into a base-relative path. - Skips over paths that contain variables.""" - if '$(' in path: - # Don't call normpath in this case, as it might collapse the - # path too aggressively if it features '..'. However it's still - # important to strip trailing slashes. - return path.rstrip('/') - return os.path.normpath(os.path.join(self.path, path)) - - - def ExpandInputRoot(self, template, expansion, dirname): - if '%(INPUT_ROOT)s' not in template and '%(INPUT_DIRNAME)s' not in template: - return template - path = template % { - 'INPUT_ROOT': expansion, - 'INPUT_DIRNAME': dirname, - } - return path - - - def _InstallableTargetInstallPath(self): - """Returns the location of the final output for an installable target.""" - # Xcode puts shared_library results into PRODUCT_DIR, and some gyp files - # rely on this. Emulate this behavior for mac. - if (self.type == 'shared_library' and - (self.flavor != 'mac' or self.toolset != 'target')): - # Install all shared libs into a common directory (per toolset) for - # convenient access with LD_LIBRARY_PATH. - return '$(builddir)/lib.%s/%s' % (self.toolset, self.alias) - return '$(builddir)/' + self.alias - - -def WriteAutoRegenerationRule(params, root_makefile, makefile_name, - build_files): - """Write the target to regenerate the Makefile.""" - options = params['options'] - build_files_args = [gyp.common.RelativePath(filename, options.toplevel_dir) - for filename in params['build_files_arg']] - - gyp_binary = gyp.common.FixIfRelativePath(params['gyp_binary'], - options.toplevel_dir) - if not gyp_binary.startswith(os.sep): - gyp_binary = os.path.join('.', gyp_binary) - - root_makefile.write( - "quiet_cmd_regen_makefile = ACTION Regenerating $@\n" - "cmd_regen_makefile = cd $(srcdir); %(cmd)s\n" - "%(makefile_name)s: %(deps)s\n" - "\t$(call do_cmd,regen_makefile)\n\n" % { - 'makefile_name': makefile_name, - 'deps': ' '.join(map(Sourceify, build_files)), - 'cmd': gyp.common.EncodePOSIXShellList( - [gyp_binary, '-fmake'] + - gyp.RegenerateFlags(options) + - build_files_args)}) - - -def PerformBuild(data, configurations, params): - options = params['options'] - for config in configurations: - arguments = ['make'] - if options.toplevel_dir and options.toplevel_dir != '.': - arguments += '-C', options.toplevel_dir - arguments.append('BUILDTYPE=' + config) - print 'Building [%s]: %s' % (config, arguments) - subprocess.check_call(arguments) - - -def GenerateOutput(target_list, target_dicts, data, params): - options = params['options'] - flavor = gyp.common.GetFlavor(params) - generator_flags = params.get('generator_flags', {}) - builddir_name = generator_flags.get('output_dir', 'out') - android_ndk_version = generator_flags.get('android_ndk_version', None) - default_target = generator_flags.get('default_target', 'all') - - def CalculateMakefilePath(build_file, base_name): - """Determine where to write a Makefile for a given gyp file.""" - # Paths in gyp files are relative to the .gyp file, but we want - # paths relative to the source root for the master makefile. Grab - # the path of the .gyp file as the base to relativize against. - # E.g. "foo/bar" when we're constructing targets for "foo/bar/baz.gyp". - base_path = gyp.common.RelativePath(os.path.dirname(build_file), - options.depth) - # We write the file in the base_path directory. - output_file = os.path.join(options.depth, base_path, base_name) - if options.generator_output: - output_file = os.path.join( - options.depth, options.generator_output, base_path, base_name) - base_path = gyp.common.RelativePath(os.path.dirname(build_file), - options.toplevel_dir) - return base_path, output_file - - # TODO: search for the first non-'Default' target. This can go - # away when we add verification that all targets have the - # necessary configurations. - default_configuration = None - toolsets = set([target_dicts[target]['toolset'] for target in target_list]) - for target in target_list: - spec = target_dicts[target] - if spec['default_configuration'] != 'Default': - default_configuration = spec['default_configuration'] - break - if not default_configuration: - default_configuration = 'Default' - - srcdir = '.' - makefile_name = 'Makefile' + options.suffix - makefile_path = os.path.join(options.toplevel_dir, makefile_name) - if options.generator_output: - global srcdir_prefix - makefile_path = os.path.join( - options.toplevel_dir, options.generator_output, makefile_name) - srcdir = gyp.common.RelativePath(srcdir, options.generator_output) - srcdir_prefix = '$(srcdir)/' - - flock_command= 'flock' - copy_archive_arguments = '-af' - makedep_arguments = '-MMD' - header_params = { - 'default_target': default_target, - 'builddir': builddir_name, - 'default_configuration': default_configuration, - 'flock': flock_command, - 'flock_index': 1, - 'link_commands': LINK_COMMANDS_LINUX, - 'extra_commands': '', - 'srcdir': srcdir, - 'copy_archive_args': copy_archive_arguments, - 'makedep_args': makedep_arguments, - } - if flavor == 'mac': - flock_command = './gyp-mac-tool flock' - header_params.update({ - 'flock': flock_command, - 'flock_index': 2, - 'link_commands': LINK_COMMANDS_MAC, - 'extra_commands': SHARED_HEADER_MAC_COMMANDS, - }) - elif flavor == 'android': - header_params.update({ - 'link_commands': LINK_COMMANDS_ANDROID, - }) - elif flavor == 'zos': - copy_archive_arguments = '-fPR' - makedep_arguments = '-qmakedep=gcc' - header_params.update({ - 'copy_archive_args': copy_archive_arguments, - 'makedep_args': makedep_arguments, - 'link_commands': LINK_COMMANDS_OS390, - }) - elif flavor == 'solaris': - header_params.update({ - 'flock': './gyp-flock-tool flock', - 'flock_index': 2, - }) - elif flavor == 'freebsd': - # Note: OpenBSD has sysutils/flock. lockf seems to be FreeBSD specific. - header_params.update({ - 'flock': 'lockf', - }) - elif flavor == 'openbsd': - copy_archive_arguments = '-pPRf' - header_params.update({ - 'copy_archive_args': copy_archive_arguments, - }) - elif flavor == 'aix': - copy_archive_arguments = '-pPRf' - header_params.update({ - 'copy_archive_args': copy_archive_arguments, - 'link_commands': LINK_COMMANDS_AIX, - 'flock': './gyp-flock-tool flock', - 'flock_index': 2, - }) - - header_params.update({ - 'CC.target': GetEnvironFallback(('CC_target', 'CC'), '$(CC)'), - 'AR.target': GetEnvironFallback(('AR_target', 'AR'), '$(AR)'), - 'CXX.target': GetEnvironFallback(('CXX_target', 'CXX'), '$(CXX)'), - 'LINK.target': GetEnvironFallback(('LINK_target', 'LINK'), '$(LINK)'), - 'CC.host': GetEnvironFallback(('CC_host',), 'gcc'), - 'AR.host': GetEnvironFallback(('AR_host',), 'ar'), - 'CXX.host': GetEnvironFallback(('CXX_host',), 'g++'), - 'LINK.host': GetEnvironFallback(('LINK_host',), '$(CXX.host)'), - }) - - build_file, _, _ = gyp.common.ParseQualifiedTarget(target_list[0]) - make_global_settings_array = data[build_file].get('make_global_settings', []) - wrappers = {} - for key, value in make_global_settings_array: - if key.endswith('_wrapper'): - wrappers[key[:-len('_wrapper')]] = '$(abspath %s)' % value - make_global_settings = '' - for key, value in make_global_settings_array: - if re.match('.*_wrapper', key): - continue - if value[0] != '$': - value = '$(abspath %s)' % value - wrapper = wrappers.get(key) - if wrapper: - value = '%s %s' % (wrapper, value) - del wrappers[key] - if key in ('CC', 'CC.host', 'CXX', 'CXX.host'): - make_global_settings += ( - 'ifneq (,$(filter $(origin %s), undefined default))\n' % key) - # Let gyp-time envvars win over global settings. - env_key = key.replace('.', '_') # CC.host -> CC_host - if env_key in os.environ: - value = os.environ[env_key] - make_global_settings += ' %s = %s\n' % (key, value) - make_global_settings += 'endif\n' - else: - make_global_settings += '%s ?= %s\n' % (key, value) - # TODO(ukai): define cmd when only wrapper is specified in - # make_global_settings. - - header_params['make_global_settings'] = make_global_settings - - gyp.common.EnsureDirExists(makefile_path) - root_makefile = open(makefile_path, 'w') - root_makefile.write(SHARED_HEADER % header_params) - # Currently any versions have the same effect, but in future the behavior - # could be different. - if android_ndk_version: - root_makefile.write( - '# Define LOCAL_PATH for build of Android applications.\n' - 'LOCAL_PATH := $(call my-dir)\n' - '\n') - for toolset in toolsets: - root_makefile.write('TOOLSET := %s\n' % toolset) - WriteRootHeaderSuffixRules(root_makefile) - - # Put build-time support tools next to the root Makefile. - dest_path = os.path.dirname(makefile_path) - gyp.common.CopyTool(flavor, dest_path) - - # Find the list of targets that derive from the gyp file(s) being built. - needed_targets = set() - for build_file in params['build_files']: - for target in gyp.common.AllTargets(target_list, target_dicts, build_file): - needed_targets.add(target) - - build_files = set() - include_list = set() - for qualified_target in target_list: - build_file, target, toolset = gyp.common.ParseQualifiedTarget( - qualified_target) - - this_make_global_settings = data[build_file].get('make_global_settings', []) - assert make_global_settings_array == this_make_global_settings, ( - "make_global_settings needs to be the same for all targets. %s vs. %s" % - (this_make_global_settings, make_global_settings)) - - build_files.add(gyp.common.RelativePath(build_file, options.toplevel_dir)) - included_files = data[build_file]['included_files'] - for included_file in included_files: - # The included_files entries are relative to the dir of the build file - # that included them, so we have to undo that and then make them relative - # to the root dir. - relative_include_file = gyp.common.RelativePath( - gyp.common.UnrelativePath(included_file, build_file), - options.toplevel_dir) - abs_include_file = os.path.abspath(relative_include_file) - # If the include file is from the ~/.gyp dir, we should use absolute path - # so that relocating the src dir doesn't break the path. - if (params['home_dot_gyp'] and - abs_include_file.startswith(params['home_dot_gyp'])): - build_files.add(abs_include_file) - else: - build_files.add(relative_include_file) - - base_path, output_file = CalculateMakefilePath(build_file, - target + '.' + toolset + options.suffix + '.mk') - - spec = target_dicts[qualified_target] - configs = spec['configurations'] - - if flavor == 'mac': - gyp.xcode_emulation.MergeGlobalXcodeSettingsToSpec(data[build_file], spec) - - writer = MakefileWriter(generator_flags, flavor) - writer.Write(qualified_target, base_path, output_file, spec, configs, - part_of_all=qualified_target in needed_targets) - - # Our root_makefile lives at the source root. Compute the relative path - # from there to the output_file for including. - mkfile_rel_path = gyp.common.RelativePath(output_file, - os.path.dirname(makefile_path)) - include_list.add(mkfile_rel_path) - - # Write out per-gyp (sub-project) Makefiles. - depth_rel_path = gyp.common.RelativePath(options.depth, os.getcwd()) - for build_file in build_files: - # The paths in build_files were relativized above, so undo that before - # testing against the non-relativized items in target_list and before - # calculating the Makefile path. - build_file = os.path.join(depth_rel_path, build_file) - gyp_targets = [target_dicts[target]['target_name'] for target in target_list - if target.startswith(build_file) and - target in needed_targets] - # Only generate Makefiles for gyp files with targets. - if not gyp_targets: - continue - base_path, output_file = CalculateMakefilePath(build_file, - os.path.splitext(os.path.basename(build_file))[0] + '.Makefile') - makefile_rel_path = gyp.common.RelativePath(os.path.dirname(makefile_path), - os.path.dirname(output_file)) - writer.WriteSubMake(output_file, makefile_rel_path, gyp_targets, - builddir_name) - - - # Write out the sorted list of includes. - root_makefile.write('\n') - for include_file in sorted(include_list): - # We wrap each .mk include in an if statement so users can tell make to - # not load a file by setting NO_LOAD. The below make code says, only - # load the .mk file if the .mk filename doesn't start with a token in - # NO_LOAD. - root_makefile.write( - "ifeq ($(strip $(foreach prefix,$(NO_LOAD),\\\n" - " $(findstring $(join ^,$(prefix)),\\\n" - " $(join ^," + include_file + ")))),)\n") - root_makefile.write(" include " + include_file + "\n") - root_makefile.write("endif\n") - root_makefile.write('\n') - - if (not generator_flags.get('standalone') - and generator_flags.get('auto_regeneration', True)): - WriteAutoRegenerationRule(params, root_makefile, makefile_name, build_files) - - root_makefile.write(SHARED_FOOTER) - - root_makefile.close() diff --git a/src/deps/libuv/build/gyp/pylib/gyp/generator/msvs.py b/src/deps/libuv/build/gyp/pylib/gyp/generator/msvs.py deleted file mode 100644 index 8fe9e5af..00000000 --- a/src/deps/libuv/build/gyp/pylib/gyp/generator/msvs.py +++ /dev/null @@ -1,3546 +0,0 @@ -# Copyright (c) 2012 Google Inc. All rights reserved. -# Use of this source code is governed by a BSD-style license that can be -# found in the LICENSE file. - -import copy -import ntpath -import os -import posixpath -import re -import subprocess -import sys - -import gyp.common -import gyp.easy_xml as easy_xml -import gyp.generator.ninja as ninja_generator -import gyp.MSVSNew as MSVSNew -import gyp.MSVSProject as MSVSProject -import gyp.MSVSSettings as MSVSSettings -import gyp.MSVSToolFile as MSVSToolFile -import gyp.MSVSUserFile as MSVSUserFile -import gyp.MSVSUtil as MSVSUtil -import gyp.MSVSVersion as MSVSVersion -from gyp.common import GypError -from gyp.common import OrderedSet - -# TODO: Remove once bots are on 2.7, http://crbug.com/241769 -def _import_OrderedDict(): - import collections - try: - return collections.OrderedDict - except AttributeError: - import gyp.ordered_dict - return gyp.ordered_dict.OrderedDict -OrderedDict = _import_OrderedDict() - - -# Regular expression for validating Visual Studio GUIDs. If the GUID -# contains lowercase hex letters, MSVS will be fine. However, -# IncrediBuild BuildConsole will parse the solution file, but then -# silently skip building the target causing hard to track down errors. -# Note that this only happens with the BuildConsole, and does not occur -# if IncrediBuild is executed from inside Visual Studio. This regex -# validates that the string looks like a GUID with all uppercase hex -# letters. -VALID_MSVS_GUID_CHARS = re.compile(r'^[A-F0-9\-]+$') - - -generator_default_variables = { - 'DRIVER_PREFIX': '', - 'DRIVER_SUFFIX': '.sys', - 'EXECUTABLE_PREFIX': '', - 'EXECUTABLE_SUFFIX': '.exe', - 'STATIC_LIB_PREFIX': '', - 'SHARED_LIB_PREFIX': '', - 'STATIC_LIB_SUFFIX': '.lib', - 'SHARED_LIB_SUFFIX': '.dll', - 'INTERMEDIATE_DIR': '$(IntDir)', - 'SHARED_INTERMEDIATE_DIR': '$(OutDir)obj/global_intermediate', - 'OS': 'win', - 'PRODUCT_DIR': '$(OutDir)', - 'LIB_DIR': '$(OutDir)lib', - 'RULE_INPUT_ROOT': '$(InputName)', - 'RULE_INPUT_DIRNAME': '$(InputDir)', - 'RULE_INPUT_EXT': '$(InputExt)', - 'RULE_INPUT_NAME': '$(InputFileName)', - 'RULE_INPUT_PATH': '$(InputPath)', - 'CONFIGURATION_NAME': '$(ConfigurationName)', -} - - -# The msvs specific sections that hold paths -generator_additional_path_sections = [ - 'msvs_cygwin_dirs', - 'msvs_props', -] - - -generator_additional_non_configuration_keys = [ - 'msvs_cygwin_dirs', - 'msvs_cygwin_shell', - 'msvs_large_pdb', - 'msvs_shard', - 'msvs_external_builder', - 'msvs_external_builder_out_dir', - 'msvs_external_builder_build_cmd', - 'msvs_external_builder_clean_cmd', - 'msvs_external_builder_clcompile_cmd', - 'msvs_enable_winrt', - 'msvs_requires_importlibrary', - 'msvs_enable_winphone', - 'msvs_application_type_revision', - 'msvs_target_platform_version', - 'msvs_target_platform_minversion', -] - -generator_filelist_paths = None - -# List of precompiled header related keys. -precomp_keys = [ - 'msvs_precompiled_header', - 'msvs_precompiled_source', -] - - -cached_username = None - - -cached_domain = None - - -# TODO(gspencer): Switch the os.environ calls to be -# win32api.GetDomainName() and win32api.GetUserName() once the -# python version in depot_tools has been updated to work on Vista -# 64-bit. -def _GetDomainAndUserName(): - if sys.platform not in ('win32', 'cygwin'): - return ('DOMAIN', 'USERNAME') - global cached_username - global cached_domain - if not cached_domain or not cached_username: - domain = os.environ.get('USERDOMAIN') - username = os.environ.get('USERNAME') - if not domain or not username: - call = subprocess.Popen(['net', 'config', 'Workstation'], - stdout=subprocess.PIPE) - config = call.communicate()[0] - username_re = re.compile(r'^User name\s+(\S+)', re.MULTILINE) - username_match = username_re.search(config) - if username_match: - username = username_match.group(1) - domain_re = re.compile(r'^Logon domain\s+(\S+)', re.MULTILINE) - domain_match = domain_re.search(config) - if domain_match: - domain = domain_match.group(1) - cached_domain = domain - cached_username = username - return (cached_domain, cached_username) - -fixpath_prefix = None - - -def _NormalizedSource(source): - """Normalize the path. - - But not if that gets rid of a variable, as this may expand to something - larger than one directory. - - Arguments: - source: The path to be normalize.d - - Returns: - The normalized path. - """ - normalized = os.path.normpath(source) - if source.count('$') == normalized.count('$'): - source = normalized - return source - - -def _FixPath(path): - """Convert paths to a form that will make sense in a vcproj file. - - Arguments: - path: The path to convert, may contain / etc. - Returns: - The path with all slashes made into backslashes. - """ - if fixpath_prefix and path and not os.path.isabs(path) and not path[0] == '$': - path = os.path.join(fixpath_prefix, path) - path = path.replace('/', '\\') - path = _NormalizedSource(path) - if path and path[-1] == '\\': - path = path[:-1] - return path - - -def _FixPaths(paths): - """Fix each of the paths of the list.""" - return [_FixPath(i) for i in paths] - - -def _ConvertSourcesToFilterHierarchy(sources, prefix=None, excluded=None, - list_excluded=True, msvs_version=None): - """Converts a list split source file paths into a vcproj folder hierarchy. - - Arguments: - sources: A list of source file paths split. - prefix: A list of source file path layers meant to apply to each of sources. - excluded: A set of excluded files. - msvs_version: A MSVSVersion object. - - Returns: - A hierarchy of filenames and MSVSProject.Filter objects that matches the - layout of the source tree. - For example: - _ConvertSourcesToFilterHierarchy([['a', 'bob1.c'], ['b', 'bob2.c']], - prefix=['joe']) - --> - [MSVSProject.Filter('a', contents=['joe\\a\\bob1.c']), - MSVSProject.Filter('b', contents=['joe\\b\\bob2.c'])] - """ - if not prefix: prefix = [] - result = [] - excluded_result = [] - folders = OrderedDict() - # Gather files into the final result, excluded, or folders. - for s in sources: - if len(s) == 1: - filename = _NormalizedSource('\\'.join(prefix + s)) - if filename in excluded: - excluded_result.append(filename) - else: - result.append(filename) - elif msvs_version and not msvs_version.UsesVcxproj(): - # For MSVS 2008 and earlier, we need to process all files before walking - # the sub folders. - if not folders.get(s[0]): - folders[s[0]] = [] - folders[s[0]].append(s[1:]) - else: - contents = _ConvertSourcesToFilterHierarchy([s[1:]], prefix + [s[0]], - excluded=excluded, - list_excluded=list_excluded, - msvs_version=msvs_version) - contents = MSVSProject.Filter(s[0], contents=contents) - result.append(contents) - # Add a folder for excluded files. - if excluded_result and list_excluded: - excluded_folder = MSVSProject.Filter('_excluded_files', - contents=excluded_result) - result.append(excluded_folder) - - if msvs_version and msvs_version.UsesVcxproj(): - return result - - # Populate all the folders. - for f in folders: - contents = _ConvertSourcesToFilterHierarchy(folders[f], prefix=prefix + [f], - excluded=excluded, - list_excluded=list_excluded, - msvs_version=msvs_version) - contents = MSVSProject.Filter(f, contents=contents) - result.append(contents) - return result - - -def _ToolAppend(tools, tool_name, setting, value, only_if_unset=False): - if not value: return - _ToolSetOrAppend(tools, tool_name, setting, value, only_if_unset) - - -def _ToolSetOrAppend(tools, tool_name, setting, value, only_if_unset=False): - # TODO(bradnelson): ugly hack, fix this more generally!!! - if 'Directories' in setting or 'Dependencies' in setting: - if type(value) == str: - value = value.replace('/', '\\') - else: - value = [i.replace('/', '\\') for i in value] - if not tools.get(tool_name): - tools[tool_name] = dict() - tool = tools[tool_name] - if 'CompileAsWinRT' == setting: - return - if tool.get(setting): - if only_if_unset: return - if type(tool[setting]) == list and type(value) == list: - tool[setting] += value - else: - raise TypeError( - 'Appending "%s" to a non-list setting "%s" for tool "%s" is ' - 'not allowed, previous value: %s' % ( - value, setting, tool_name, str(tool[setting]))) - else: - tool[setting] = value - - -def _ConfigTargetVersion(config_data): - return config_data.get('msvs_target_version', 'Windows7') - - -def _ConfigPlatform(config_data): - return config_data.get('msvs_configuration_platform', 'Win32') - - -def _ConfigBaseName(config_name, platform_name): - if config_name.endswith('_' + platform_name): - return config_name[0:-len(platform_name) - 1] - else: - return config_name - - -def _ConfigFullName(config_name, config_data): - platform_name = _ConfigPlatform(config_data) - return '%s|%s' % (_ConfigBaseName(config_name, platform_name), platform_name) - - -def _ConfigWindowsTargetPlatformVersion(config_data, version): - config_ver = config_data.get('msvs_windows_sdk_version') - vers = [config_ver] if config_ver else version.compatible_sdks - for ver in vers: - for key in [ - r'HKLM\Software\Microsoft\Microsoft SDKs\Windows\%s', - r'HKLM\Software\Wow6432Node\Microsoft\Microsoft SDKs\Windows\%s']: - sdk_dir = MSVSVersion._RegistryGetValue(key % ver, 'InstallationFolder') - if not sdk_dir: - continue - version = MSVSVersion._RegistryGetValue(key % ver, 'ProductVersion') or '' - # Find a matching entry in sdk_dir\include. - expected_sdk_dir=r'%s\include' % sdk_dir - names = sorted([x for x in (os.listdir(expected_sdk_dir) - if os.path.isdir(expected_sdk_dir) - else [] - ) - if x.startswith(version)], reverse=True) - if names: - return names[0] - else: - print >> sys.stdout, ( - 'Warning: No include files found for ' - 'detected Windows SDK version %s' % (version) - ) - - -def _BuildCommandLineForRuleRaw(spec, cmd, cygwin_shell, has_input_path, - quote_cmd, do_setup_env): - - if [x for x in cmd if '$(InputDir)' in x]: - input_dir_preamble = ( - 'set INPUTDIR=$(InputDir)\n' - 'if NOT DEFINED INPUTDIR set INPUTDIR=.\\\n' - 'set INPUTDIR=%INPUTDIR:~0,-1%\n' - ) - else: - input_dir_preamble = '' - - if cygwin_shell: - # Find path to cygwin. - cygwin_dir = _FixPath(spec.get('msvs_cygwin_dirs', ['.'])[0]) - # Prepare command. - direct_cmd = cmd - direct_cmd = [i.replace('$(IntDir)', - '`cygpath -m "${INTDIR}"`') for i in direct_cmd] - direct_cmd = [i.replace('$(OutDir)', - '`cygpath -m "${OUTDIR}"`') for i in direct_cmd] - direct_cmd = [i.replace('$(InputDir)', - '`cygpath -m "${INPUTDIR}"`') for i in direct_cmd] - if has_input_path: - direct_cmd = [i.replace('$(InputPath)', - '`cygpath -m "${INPUTPATH}"`') - for i in direct_cmd] - direct_cmd = ['\\"%s\\"' % i.replace('"', '\\\\\\"') for i in direct_cmd] - # direct_cmd = gyp.common.EncodePOSIXShellList(direct_cmd) - direct_cmd = ' '.join(direct_cmd) - # TODO(quote): regularize quoting path names throughout the module - cmd = '' - if do_setup_env: - cmd += 'call "$(ProjectDir)%(cygwin_dir)s\\setup_env.bat" && ' - cmd += 'set CYGWIN=nontsec&& ' - if direct_cmd.find('NUMBER_OF_PROCESSORS') >= 0: - cmd += 'set /a NUMBER_OF_PROCESSORS_PLUS_1=%%NUMBER_OF_PROCESSORS%%+1&& ' - if direct_cmd.find('INTDIR') >= 0: - cmd += 'set INTDIR=$(IntDir)&& ' - if direct_cmd.find('OUTDIR') >= 0: - cmd += 'set OUTDIR=$(OutDir)&& ' - if has_input_path and direct_cmd.find('INPUTPATH') >= 0: - cmd += 'set INPUTPATH=$(InputPath) && ' - cmd += 'bash -c "%(cmd)s"' - cmd = cmd % {'cygwin_dir': cygwin_dir, - 'cmd': direct_cmd} - return input_dir_preamble + cmd - else: - # Convert cat --> type to mimic unix. - if cmd[0] == 'cat': - command = ['type'] - else: - command = [cmd[0].replace('/', '\\')] - # Add call before command to ensure that commands can be tied together one - # after the other without aborting in Incredibuild, since IB makes a bat - # file out of the raw command string, and some commands (like python) are - # actually batch files themselves. - command.insert(0, 'call') - # Fix the paths - # TODO(quote): This is a really ugly heuristic, and will miss path fixing - # for arguments like "--arg=path" or "/opt:path". - # If the argument starts with a slash or dash, it's probably a command line - # switch - arguments = [i if (i[:1] in "/-") else _FixPath(i) for i in cmd[1:]] - arguments = [i.replace('$(InputDir)', '%INPUTDIR%') for i in arguments] - arguments = [MSVSSettings.FixVCMacroSlashes(i) for i in arguments] - if quote_cmd: - # Support a mode for using cmd directly. - # Convert any paths to native form (first element is used directly). - # TODO(quote): regularize quoting path names throughout the module - arguments = ['"%s"' % i for i in arguments] - # Collapse into a single command. - return input_dir_preamble + ' '.join(command + arguments) - - -def _BuildCommandLineForRule(spec, rule, has_input_path, do_setup_env): - # Currently this weird argument munging is used to duplicate the way a - # python script would need to be run as part of the chrome tree. - # Eventually we should add some sort of rule_default option to set this - # per project. For now the behavior chrome needs is the default. - mcs = rule.get('msvs_cygwin_shell') - if mcs is None: - mcs = int(spec.get('msvs_cygwin_shell', 1)) - elif isinstance(mcs, str): - mcs = int(mcs) - quote_cmd = int(rule.get('msvs_quote_cmd', 1)) - return _BuildCommandLineForRuleRaw(spec, rule['action'], mcs, has_input_path, - quote_cmd, do_setup_env=do_setup_env) - - -def _AddActionStep(actions_dict, inputs, outputs, description, command): - """Merge action into an existing list of actions. - - Care must be taken so that actions which have overlapping inputs either don't - get assigned to the same input, or get collapsed into one. - - Arguments: - actions_dict: dictionary keyed on input name, which maps to a list of - dicts describing the actions attached to that input file. - inputs: list of inputs - outputs: list of outputs - description: description of the action - command: command line to execute - """ - # Require there to be at least one input (call sites will ensure this). - assert inputs - - action = { - 'inputs': inputs, - 'outputs': outputs, - 'description': description, - 'command': command, - } - - # Pick where to stick this action. - # While less than optimal in terms of build time, attach them to the first - # input for now. - chosen_input = inputs[0] - - # Add it there. - if chosen_input not in actions_dict: - actions_dict[chosen_input] = [] - actions_dict[chosen_input].append(action) - - -def _AddCustomBuildToolForMSVS(p, spec, primary_input, - inputs, outputs, description, cmd): - """Add a custom build tool to execute something. - - Arguments: - p: the target project - spec: the target project dict - primary_input: input file to attach the build tool to - inputs: list of inputs - outputs: list of outputs - description: description of the action - cmd: command line to execute - """ - inputs = _FixPaths(inputs) - outputs = _FixPaths(outputs) - tool = MSVSProject.Tool( - 'VCCustomBuildTool', - {'Description': description, - 'AdditionalDependencies': ';'.join(inputs), - 'Outputs': ';'.join(outputs), - 'CommandLine': cmd, - }) - # Add to the properties of primary input for each config. - for config_name, c_data in spec['configurations'].iteritems(): - p.AddFileConfig(_FixPath(primary_input), - _ConfigFullName(config_name, c_data), tools=[tool]) - - -def _AddAccumulatedActionsToMSVS(p, spec, actions_dict): - """Add actions accumulated into an actions_dict, merging as needed. - - Arguments: - p: the target project - spec: the target project dict - actions_dict: dictionary keyed on input name, which maps to a list of - dicts describing the actions attached to that input file. - """ - for primary_input in actions_dict: - inputs = OrderedSet() - outputs = OrderedSet() - descriptions = [] - commands = [] - for action in actions_dict[primary_input]: - inputs.update(OrderedSet(action['inputs'])) - outputs.update(OrderedSet(action['outputs'])) - descriptions.append(action['description']) - commands.append(action['command']) - # Add the custom build step for one input file. - description = ', and also '.join(descriptions) - command = '\r\n'.join(commands) - _AddCustomBuildToolForMSVS(p, spec, - primary_input=primary_input, - inputs=inputs, - outputs=outputs, - description=description, - cmd=command) - - -def _RuleExpandPath(path, input_file): - """Given the input file to which a rule applied, string substitute a path. - - Arguments: - path: a path to string expand - input_file: the file to which the rule applied. - Returns: - The string substituted path. - """ - path = path.replace('$(InputName)', - os.path.splitext(os.path.split(input_file)[1])[0]) - path = path.replace('$(InputDir)', os.path.dirname(input_file)) - path = path.replace('$(InputExt)', - os.path.splitext(os.path.split(input_file)[1])[1]) - path = path.replace('$(InputFileName)', os.path.split(input_file)[1]) - path = path.replace('$(InputPath)', input_file) - return path - - -def _FindRuleTriggerFiles(rule, sources): - """Find the list of files which a particular rule applies to. - - Arguments: - rule: the rule in question - sources: the set of all known source files for this project - Returns: - The list of sources that trigger a particular rule. - """ - return rule.get('rule_sources', []) - - -def _RuleInputsAndOutputs(rule, trigger_file): - """Find the inputs and outputs generated by a rule. - - Arguments: - rule: the rule in question. - trigger_file: the main trigger for this rule. - Returns: - The pair of (inputs, outputs) involved in this rule. - """ - raw_inputs = _FixPaths(rule.get('inputs', [])) - raw_outputs = _FixPaths(rule.get('outputs', [])) - inputs = OrderedSet() - outputs = OrderedSet() - inputs.add(trigger_file) - for i in raw_inputs: - inputs.add(_RuleExpandPath(i, trigger_file)) - for o in raw_outputs: - outputs.add(_RuleExpandPath(o, trigger_file)) - return (inputs, outputs) - - -def _GenerateNativeRulesForMSVS(p, rules, output_dir, spec, options): - """Generate a native rules file. - - Arguments: - p: the target project - rules: the set of rules to include - output_dir: the directory in which the project/gyp resides - spec: the project dict - options: global generator options - """ - rules_filename = '%s%s.rules' % (spec['target_name'], - options.suffix) - rules_file = MSVSToolFile.Writer(os.path.join(output_dir, rules_filename), - spec['target_name']) - # Add each rule. - for r in rules: - rule_name = r['rule_name'] - rule_ext = r['extension'] - inputs = _FixPaths(r.get('inputs', [])) - outputs = _FixPaths(r.get('outputs', [])) - # Skip a rule with no action and no inputs. - if 'action' not in r and not r.get('rule_sources', []): - continue - cmd = _BuildCommandLineForRule(spec, r, has_input_path=True, - do_setup_env=True) - rules_file.AddCustomBuildRule(name=rule_name, - description=r.get('message', rule_name), - extensions=[rule_ext], - additional_dependencies=inputs, - outputs=outputs, - cmd=cmd) - # Write out rules file. - rules_file.WriteIfChanged() - - # Add rules file to project. - p.AddToolFile(rules_filename) - - -def _Cygwinify(path): - path = path.replace('$(OutDir)', '$(OutDirCygwin)') - path = path.replace('$(IntDir)', '$(IntDirCygwin)') - return path - - -def _GenerateExternalRules(rules, output_dir, spec, - sources, options, actions_to_add): - """Generate an external makefile to do a set of rules. - - Arguments: - rules: the list of rules to include - output_dir: path containing project and gyp files - spec: project specification data - sources: set of sources known - options: global generator options - actions_to_add: The list of actions we will add to. - """ - filename = '%s_rules%s.mk' % (spec['target_name'], options.suffix) - mk_file = gyp.common.WriteOnDiff(os.path.join(output_dir, filename)) - # Find cygwin style versions of some paths. - mk_file.write('OutDirCygwin:=$(shell cygpath -u "$(OutDir)")\n') - mk_file.write('IntDirCygwin:=$(shell cygpath -u "$(IntDir)")\n') - # Gather stuff needed to emit all: target. - all_inputs = OrderedSet() - all_outputs = OrderedSet() - all_output_dirs = OrderedSet() - first_outputs = [] - for rule in rules: - trigger_files = _FindRuleTriggerFiles(rule, sources) - for tf in trigger_files: - inputs, outputs = _RuleInputsAndOutputs(rule, tf) - all_inputs.update(OrderedSet(inputs)) - all_outputs.update(OrderedSet(outputs)) - # Only use one target from each rule as the dependency for - # 'all' so we don't try to build each rule multiple times. - first_outputs.append(list(outputs)[0]) - # Get the unique output directories for this rule. - output_dirs = [os.path.split(i)[0] for i in outputs] - for od in output_dirs: - all_output_dirs.add(od) - first_outputs_cyg = [_Cygwinify(i) for i in first_outputs] - # Write out all: target, including mkdir for each output directory. - mk_file.write('all: %s\n' % ' '.join(first_outputs_cyg)) - for od in all_output_dirs: - if od: - mk_file.write('\tmkdir -p `cygpath -u "%s"`\n' % od) - mk_file.write('\n') - # Define how each output is generated. - for rule in rules: - trigger_files = _FindRuleTriggerFiles(rule, sources) - for tf in trigger_files: - # Get all the inputs and outputs for this rule for this trigger file. - inputs, outputs = _RuleInputsAndOutputs(rule, tf) - inputs = [_Cygwinify(i) for i in inputs] - outputs = [_Cygwinify(i) for i in outputs] - # Prepare the command line for this rule. - cmd = [_RuleExpandPath(c, tf) for c in rule['action']] - cmd = ['"%s"' % i for i in cmd] - cmd = ' '.join(cmd) - # Add it to the makefile. - mk_file.write('%s: %s\n' % (' '.join(outputs), ' '.join(inputs))) - mk_file.write('\t%s\n\n' % cmd) - # Close up the file. - mk_file.close() - - # Add makefile to list of sources. - sources.add(filename) - # Add a build action to call makefile. - cmd = ['make', - 'OutDir=$(OutDir)', - 'IntDir=$(IntDir)', - '-j', '${NUMBER_OF_PROCESSORS_PLUS_1}', - '-f', filename] - cmd = _BuildCommandLineForRuleRaw(spec, cmd, True, False, True, True) - # Insert makefile as 0'th input, so it gets the action attached there, - # as this is easier to understand from in the IDE. - all_inputs = list(all_inputs) - all_inputs.insert(0, filename) - _AddActionStep(actions_to_add, - inputs=_FixPaths(all_inputs), - outputs=_FixPaths(all_outputs), - description='Running external rules for %s' % - spec['target_name'], - command=cmd) - - -def _EscapeEnvironmentVariableExpansion(s): - """Escapes % characters. - - Escapes any % characters so that Windows-style environment variable - expansions will leave them alone. - See http://connect.microsoft.com/VisualStudio/feedback/details/106127/cl-d-name-text-containing-percentage-characters-doesnt-compile - to understand why we have to do this. - - Args: - s: The string to be escaped. - - Returns: - The escaped string. - """ - s = s.replace('%', '%%') - return s - - -quote_replacer_regex = re.compile(r'(\\*)"') - - -def _EscapeCommandLineArgumentForMSVS(s): - """Escapes a Windows command-line argument. - - So that the Win32 CommandLineToArgv function will turn the escaped result back - into the original string. - See http://msdn.microsoft.com/en-us/library/17w5ykft.aspx - ("Parsing C++ Command-Line Arguments") to understand why we have to do - this. - - Args: - s: the string to be escaped. - Returns: - the escaped string. - """ - - def _Replace(match): - # For a literal quote, CommandLineToArgv requires an odd number of - # backslashes preceding it, and it produces half as many literal backslashes - # (rounded down). So we need to produce 2n+1 backslashes. - return 2 * match.group(1) + '\\"' - - # Escape all quotes so that they are interpreted literally. - s = quote_replacer_regex.sub(_Replace, s) - # Now add unescaped quotes so that any whitespace is interpreted literally. - s = '"' + s + '"' - return s - - -delimiters_replacer_regex = re.compile(r'(\\*)([,;]+)') - - -def _EscapeVCProjCommandLineArgListItem(s): - """Escapes command line arguments for MSVS. - - The VCProj format stores string lists in a single string using commas and - semi-colons as separators, which must be quoted if they are to be - interpreted literally. However, command-line arguments may already have - quotes, and the VCProj parser is ignorant of the backslash escaping - convention used by CommandLineToArgv, so the command-line quotes and the - VCProj quotes may not be the same quotes. So to store a general - command-line argument in a VCProj list, we need to parse the existing - quoting according to VCProj's convention and quote any delimiters that are - not already quoted by that convention. The quotes that we add will also be - seen by CommandLineToArgv, so if backslashes precede them then we also have - to escape those backslashes according to the CommandLineToArgv - convention. - - Args: - s: the string to be escaped. - Returns: - the escaped string. - """ - - def _Replace(match): - # For a non-literal quote, CommandLineToArgv requires an even number of - # backslashes preceding it, and it produces half as many literal - # backslashes. So we need to produce 2n backslashes. - return 2 * match.group(1) + '"' + match.group(2) + '"' - - segments = s.split('"') - # The unquoted segments are at the even-numbered indices. - for i in range(0, len(segments), 2): - segments[i] = delimiters_replacer_regex.sub(_Replace, segments[i]) - # Concatenate back into a single string - s = '"'.join(segments) - if len(segments) % 2 == 0: - # String ends while still quoted according to VCProj's convention. This - # means the delimiter and the next list item that follow this one in the - # .vcproj file will be misinterpreted as part of this item. There is nothing - # we can do about this. Adding an extra quote would correct the problem in - # the VCProj but cause the same problem on the final command-line. Moving - # the item to the end of the list does works, but that's only possible if - # there's only one such item. Let's just warn the user. - print >> sys.stderr, ('Warning: MSVS may misinterpret the odd number of ' + - 'quotes in ' + s) - return s - - -def _EscapeCppDefineForMSVS(s): - """Escapes a CPP define so that it will reach the compiler unaltered.""" - s = _EscapeEnvironmentVariableExpansion(s) - s = _EscapeCommandLineArgumentForMSVS(s) - s = _EscapeVCProjCommandLineArgListItem(s) - # cl.exe replaces literal # characters with = in preprocesor definitions for - # some reason. Octal-encode to work around that. - s = s.replace('#', '\\%03o' % ord('#')) - return s - - -quote_replacer_regex2 = re.compile(r'(\\+)"') - - -def _EscapeCommandLineArgumentForMSBuild(s): - """Escapes a Windows command-line argument for use by MSBuild.""" - - def _Replace(match): - return (len(match.group(1)) / 2 * 4) * '\\' + '\\"' - - # Escape all quotes so that they are interpreted literally. - s = quote_replacer_regex2.sub(_Replace, s) - return s - - -def _EscapeMSBuildSpecialCharacters(s): - escape_dictionary = { - '%': '%25', - '$': '%24', - '@': '%40', - "'": '%27', - ';': '%3B', - '?': '%3F', - '*': '%2A' - } - result = ''.join([escape_dictionary.get(c, c) for c in s]) - return result - - -def _EscapeCppDefineForMSBuild(s): - """Escapes a CPP define so that it will reach the compiler unaltered.""" - s = _EscapeEnvironmentVariableExpansion(s) - s = _EscapeCommandLineArgumentForMSBuild(s) - s = _EscapeMSBuildSpecialCharacters(s) - # cl.exe replaces literal # characters with = in preprocesor definitions for - # some reason. Octal-encode to work around that. - s = s.replace('#', '\\%03o' % ord('#')) - return s - - -def _GenerateRulesForMSVS(p, output_dir, options, spec, - sources, excluded_sources, - actions_to_add): - """Generate all the rules for a particular project. - - Arguments: - p: the project - output_dir: directory to emit rules to - options: global options passed to the generator - spec: the specification for this project - sources: the set of all known source files in this project - excluded_sources: the set of sources excluded from normal processing - actions_to_add: deferred list of actions to add in - """ - rules = spec.get('rules', []) - rules_native = [r for r in rules if not int(r.get('msvs_external_rule', 0))] - rules_external = [r for r in rules if int(r.get('msvs_external_rule', 0))] - - # Handle rules that use a native rules file. - if rules_native: - _GenerateNativeRulesForMSVS(p, rules_native, output_dir, spec, options) - - # Handle external rules (non-native rules). - if rules_external: - _GenerateExternalRules(rules_external, output_dir, spec, - sources, options, actions_to_add) - _AdjustSourcesForRules(rules, sources, excluded_sources, False) - - -def _AdjustSourcesForRules(rules, sources, excluded_sources, is_msbuild): - # Add outputs generated by each rule (if applicable). - for rule in rules: - # Add in the outputs from this rule. - trigger_files = _FindRuleTriggerFiles(rule, sources) - for trigger_file in trigger_files: - # Remove trigger_file from excluded_sources to let the rule be triggered - # (e.g. rule trigger ax_enums.idl is added to excluded_sources - # because it's also in an action's inputs in the same project) - excluded_sources.discard(_FixPath(trigger_file)) - # Done if not processing outputs as sources. - if int(rule.get('process_outputs_as_sources', False)): - inputs, outputs = _RuleInputsAndOutputs(rule, trigger_file) - inputs = OrderedSet(_FixPaths(inputs)) - outputs = OrderedSet(_FixPaths(outputs)) - inputs.remove(_FixPath(trigger_file)) - sources.update(inputs) - if not is_msbuild: - excluded_sources.update(inputs) - sources.update(outputs) - - -def _FilterActionsFromExcluded(excluded_sources, actions_to_add): - """Take inputs with actions attached out of the list of exclusions. - - Arguments: - excluded_sources: list of source files not to be built. - actions_to_add: dict of actions keyed on source file they're attached to. - Returns: - excluded_sources with files that have actions attached removed. - """ - must_keep = OrderedSet(_FixPaths(actions_to_add.keys())) - return [s for s in excluded_sources if s not in must_keep] - - -def _GetDefaultConfiguration(spec): - return spec['configurations'][spec['default_configuration']] - - -def _GetGuidOfProject(proj_path, spec): - """Get the guid for the project. - - Arguments: - proj_path: Path of the vcproj or vcxproj file to generate. - spec: The target dictionary containing the properties of the target. - Returns: - the guid. - Raises: - ValueError: if the specified GUID is invalid. - """ - # Pluck out the default configuration. - default_config = _GetDefaultConfiguration(spec) - # Decide the guid of the project. - guid = default_config.get('msvs_guid') - if guid: - if VALID_MSVS_GUID_CHARS.match(guid) is None: - raise ValueError('Invalid MSVS guid: "%s". Must match regex: "%s".' % - (guid, VALID_MSVS_GUID_CHARS.pattern)) - guid = '{%s}' % guid - guid = guid or MSVSNew.MakeGuid(proj_path) - return guid - - -def _GetMsbuildToolsetOfProject(proj_path, spec, version): - """Get the platform toolset for the project. - - Arguments: - proj_path: Path of the vcproj or vcxproj file to generate. - spec: The target dictionary containing the properties of the target. - version: The MSVSVersion object. - Returns: - the platform toolset string or None. - """ - # Pluck out the default configuration. - default_config = _GetDefaultConfiguration(spec) - toolset = default_config.get('msbuild_toolset') - if not toolset and version.DefaultToolset(): - toolset = version.DefaultToolset() - if spec['type'] == 'windows_driver': - toolset = 'WindowsKernelModeDriver10.0' - return toolset - - -def _GenerateProject(project, options, version, generator_flags): - """Generates a vcproj file. - - Arguments: - project: the MSVSProject object. - options: global generator options. - version: the MSVSVersion object. - generator_flags: dict of generator-specific flags. - Returns: - A list of source files that cannot be found on disk. - """ - default_config = _GetDefaultConfiguration(project.spec) - - # Skip emitting anything if told to with msvs_existing_vcproj option. - if default_config.get('msvs_existing_vcproj'): - return [] - - if version.UsesVcxproj(): - return _GenerateMSBuildProject(project, options, version, generator_flags) - else: - return _GenerateMSVSProject(project, options, version, generator_flags) - - -# TODO: Avoid code duplication with _ValidateSourcesForOSX in make.py. -def _ValidateSourcesForMSVSProject(spec, version): - """Makes sure if duplicate basenames are not specified in the source list. - - Arguments: - spec: The target dictionary containing the properties of the target. - version: The VisualStudioVersion object. - """ - # This validation should not be applied to MSVC2010 and later. - assert not version.UsesVcxproj() - - # TODO: Check if MSVC allows this for loadable_module targets. - if spec.get('type', None) not in ('static_library', 'shared_library'): - return - sources = spec.get('sources', []) - basenames = {} - for source in sources: - name, ext = os.path.splitext(source) - is_compiled_file = ext in [ - '.c', '.cc', '.cpp', '.cxx', '.m', '.mm', '.s', '.S'] - if not is_compiled_file: - continue - basename = os.path.basename(name) # Don't include extension. - basenames.setdefault(basename, []).append(source) - - error = '' - for basename, files in basenames.iteritems(): - if len(files) > 1: - error += ' %s: %s\n' % (basename, ' '.join(files)) - - if error: - print('static library %s has several files with the same basename:\n' % - spec['target_name'] + error + 'MSVC08 cannot handle that.') - raise GypError('Duplicate basenames in sources section, see list above') - - -def _GenerateMSVSProject(project, options, version, generator_flags): - """Generates a .vcproj file. It may create .rules and .user files too. - - Arguments: - project: The project object we will generate the file for. - options: Global options passed to the generator. - version: The VisualStudioVersion object. - generator_flags: dict of generator-specific flags. - """ - spec = project.spec - gyp.common.EnsureDirExists(project.path) - - platforms = _GetUniquePlatforms(spec) - p = MSVSProject.Writer(project.path, version, spec['target_name'], - project.guid, platforms) - - # Get directory project file is in. - project_dir = os.path.split(project.path)[0] - gyp_path = _NormalizedSource(project.build_file) - relative_path_of_gyp_file = gyp.common.RelativePath(gyp_path, project_dir) - - config_type = _GetMSVSConfigurationType(spec, project.build_file) - for config_name, config in spec['configurations'].iteritems(): - _AddConfigurationToMSVSProject(p, spec, config_type, config_name, config) - - # MSVC08 and prior version cannot handle duplicate basenames in the same - # target. - # TODO: Take excluded sources into consideration if possible. - _ValidateSourcesForMSVSProject(spec, version) - - # Prepare list of sources and excluded sources. - gyp_file = os.path.split(project.build_file)[1] - sources, excluded_sources = _PrepareListOfSources(spec, generator_flags, - gyp_file) - - # Add rules. - actions_to_add = {} - _GenerateRulesForMSVS(p, project_dir, options, spec, - sources, excluded_sources, - actions_to_add) - list_excluded = generator_flags.get('msvs_list_excluded_files', True) - sources, excluded_sources, excluded_idl = ( - _AdjustSourcesAndConvertToFilterHierarchy(spec, options, project_dir, - sources, excluded_sources, - list_excluded, version)) - - # Add in files. - missing_sources = _VerifySourcesExist(sources, project_dir) - p.AddFiles(sources) - - _AddToolFilesToMSVS(p, spec) - _HandlePreCompiledHeaders(p, sources, spec) - _AddActions(actions_to_add, spec, relative_path_of_gyp_file) - _AddCopies(actions_to_add, spec) - _WriteMSVSUserFile(project.path, version, spec) - - # NOTE: this stanza must appear after all actions have been decided. - # Don't excluded sources with actions attached, or they won't run. - excluded_sources = _FilterActionsFromExcluded( - excluded_sources, actions_to_add) - _ExcludeFilesFromBeingBuilt(p, spec, excluded_sources, excluded_idl, - list_excluded) - _AddAccumulatedActionsToMSVS(p, spec, actions_to_add) - - # Write it out. - p.WriteIfChanged() - - return missing_sources - - -def _GetUniquePlatforms(spec): - """Returns the list of unique platforms for this spec, e.g ['win32', ...]. - - Arguments: - spec: The target dictionary containing the properties of the target. - Returns: - The MSVSUserFile object created. - """ - # Gather list of unique platforms. - platforms = OrderedSet() - for configuration in spec['configurations']: - platforms.add(_ConfigPlatform(spec['configurations'][configuration])) - platforms = list(platforms) - return platforms - - -def _CreateMSVSUserFile(proj_path, version, spec): - """Generates a .user file for the user running this Gyp program. - - Arguments: - proj_path: The path of the project file being created. The .user file - shares the same path (with an appropriate suffix). - version: The VisualStudioVersion object. - spec: The target dictionary containing the properties of the target. - Returns: - The MSVSUserFile object created. - """ - (domain, username) = _GetDomainAndUserName() - vcuser_filename = '.'.join([proj_path, domain, username, 'user']) - user_file = MSVSUserFile.Writer(vcuser_filename, version, - spec['target_name']) - return user_file - - -def _GetMSVSConfigurationType(spec, build_file): - """Returns the configuration type for this project. - - It's a number defined by Microsoft. May raise an exception. - - Args: - spec: The target dictionary containing the properties of the target. - build_file: The path of the gyp file. - Returns: - An integer, the configuration type. - """ - try: - config_type = { - 'executable': '1', # .exe - 'shared_library': '2', # .dll - 'loadable_module': '2', # .dll - 'static_library': '4', # .lib - 'windows_driver': '5', # .sys - 'none': '10', # Utility type - }[spec['type']] - except KeyError: - if spec.get('type'): - raise GypError('Target type %s is not a valid target type for ' - 'target %s in %s.' % - (spec['type'], spec['target_name'], build_file)) - else: - raise GypError('Missing type field for target %s in %s.' % - (spec['target_name'], build_file)) - return config_type - - -def _AddConfigurationToMSVSProject(p, spec, config_type, config_name, config): - """Adds a configuration to the MSVS project. - - Many settings in a vcproj file are specific to a configuration. This - function the main part of the vcproj file that's configuration specific. - - Arguments: - p: The target project being generated. - spec: The target dictionary containing the properties of the target. - config_type: The configuration type, a number as defined by Microsoft. - config_name: The name of the configuration. - config: The dictionary that defines the special processing to be done - for this configuration. - """ - # Get the information for this configuration - include_dirs, midl_include_dirs, resource_include_dirs = \ - _GetIncludeDirs(config) - libraries = _GetLibraries(spec) - library_dirs = _GetLibraryDirs(config) - out_file, vc_tool, _ = _GetOutputFilePathAndTool(spec, msbuild=False) - defines = _GetDefines(config) - defines = [_EscapeCppDefineForMSVS(d) for d in defines] - disabled_warnings = _GetDisabledWarnings(config) - prebuild = config.get('msvs_prebuild') - postbuild = config.get('msvs_postbuild') - def_file = _GetModuleDefinition(spec) - precompiled_header = config.get('msvs_precompiled_header') - - # Prepare the list of tools as a dictionary. - tools = dict() - # Add in user specified msvs_settings. - msvs_settings = config.get('msvs_settings', {}) - MSVSSettings.ValidateMSVSSettings(msvs_settings) - - # Prevent default library inheritance from the environment. - _ToolAppend(tools, 'VCLinkerTool', 'AdditionalDependencies', ['$(NOINHERIT)']) - - for tool in msvs_settings: - settings = config['msvs_settings'][tool] - for setting in settings: - _ToolAppend(tools, tool, setting, settings[setting]) - # Add the information to the appropriate tool - _ToolAppend(tools, 'VCCLCompilerTool', - 'AdditionalIncludeDirectories', include_dirs) - _ToolAppend(tools, 'VCMIDLTool', - 'AdditionalIncludeDirectories', midl_include_dirs) - _ToolAppend(tools, 'VCResourceCompilerTool', - 'AdditionalIncludeDirectories', resource_include_dirs) - # Add in libraries. - _ToolAppend(tools, 'VCLinkerTool', 'AdditionalDependencies', libraries) - _ToolAppend(tools, 'VCLinkerTool', 'AdditionalLibraryDirectories', - library_dirs) - if out_file: - _ToolAppend(tools, vc_tool, 'OutputFile', out_file, only_if_unset=True) - # Add defines. - _ToolAppend(tools, 'VCCLCompilerTool', 'PreprocessorDefinitions', defines) - _ToolAppend(tools, 'VCResourceCompilerTool', 'PreprocessorDefinitions', - defines) - # Change program database directory to prevent collisions. - _ToolAppend(tools, 'VCCLCompilerTool', 'ProgramDataBaseFileName', - '$(IntDir)$(ProjectName)\\vc80.pdb', only_if_unset=True) - # Add disabled warnings. - _ToolAppend(tools, 'VCCLCompilerTool', - 'DisableSpecificWarnings', disabled_warnings) - # Add Pre-build. - _ToolAppend(tools, 'VCPreBuildEventTool', 'CommandLine', prebuild) - # Add Post-build. - _ToolAppend(tools, 'VCPostBuildEventTool', 'CommandLine', postbuild) - # Turn on precompiled headers if appropriate. - if precompiled_header: - precompiled_header = os.path.split(precompiled_header)[1] - _ToolAppend(tools, 'VCCLCompilerTool', 'UsePrecompiledHeader', '2') - _ToolAppend(tools, 'VCCLCompilerTool', - 'PrecompiledHeaderThrough', precompiled_header) - _ToolAppend(tools, 'VCCLCompilerTool', - 'ForcedIncludeFiles', precompiled_header) - # Loadable modules don't generate import libraries; - # tell dependent projects to not expect one. - if spec['type'] == 'loadable_module': - _ToolAppend(tools, 'VCLinkerTool', 'IgnoreImportLibrary', 'true') - # Set the module definition file if any. - if def_file: - _ToolAppend(tools, 'VCLinkerTool', 'ModuleDefinitionFile', def_file) - - _AddConfigurationToMSVS(p, spec, tools, config, config_type, config_name) - - -def _GetIncludeDirs(config): - """Returns the list of directories to be used for #include directives. - - Arguments: - config: The dictionary that defines the special processing to be done - for this configuration. - Returns: - The list of directory paths. - """ - # TODO(bradnelson): include_dirs should really be flexible enough not to - # require this sort of thing. - include_dirs = ( - config.get('include_dirs', []) + - config.get('msvs_system_include_dirs', [])) - midl_include_dirs = ( - config.get('midl_include_dirs', []) + - config.get('msvs_system_include_dirs', [])) - resource_include_dirs = config.get('resource_include_dirs', include_dirs) - include_dirs = _FixPaths(include_dirs) - midl_include_dirs = _FixPaths(midl_include_dirs) - resource_include_dirs = _FixPaths(resource_include_dirs) - return include_dirs, midl_include_dirs, resource_include_dirs - - -def _GetLibraryDirs(config): - """Returns the list of directories to be used for library search paths. - - Arguments: - config: The dictionary that defines the special processing to be done - for this configuration. - Returns: - The list of directory paths. - """ - - library_dirs = config.get('library_dirs', []) - library_dirs = _FixPaths(library_dirs) - return library_dirs - - -def _GetLibraries(spec): - """Returns the list of libraries for this configuration. - - Arguments: - spec: The target dictionary containing the properties of the target. - Returns: - The list of directory paths. - """ - libraries = spec.get('libraries', []) - # Strip out -l, as it is not used on windows (but is needed so we can pass - # in libraries that are assumed to be in the default library path). - # Also remove duplicate entries, leaving only the last duplicate, while - # preserving order. - found = OrderedSet() - unique_libraries_list = [] - for entry in reversed(libraries): - library = re.sub(r'^\-l', '', entry) - if not os.path.splitext(library)[1]: - library += '.lib' - if library not in found: - found.add(library) - unique_libraries_list.append(library) - unique_libraries_list.reverse() - return unique_libraries_list - - -def _GetOutputFilePathAndTool(spec, msbuild): - """Returns the path and tool to use for this target. - - Figures out the path of the file this spec will create and the name of - the VC tool that will create it. - - Arguments: - spec: The target dictionary containing the properties of the target. - Returns: - A triple of (file path, name of the vc tool, name of the msbuild tool) - """ - # Select a name for the output file. - out_file = '' - vc_tool = '' - msbuild_tool = '' - output_file_map = { - 'executable': ('VCLinkerTool', 'Link', '$(OutDir)', '.exe'), - 'shared_library': ('VCLinkerTool', 'Link', '$(OutDir)', '.dll'), - 'loadable_module': ('VCLinkerTool', 'Link', '$(OutDir)', '.dll'), - 'windows_driver': ('VCLinkerTool', 'Link', '$(OutDir)', '.sys'), - 'static_library': ('VCLibrarianTool', 'Lib', '$(OutDir)lib\\', '.lib'), - } - output_file_props = output_file_map.get(spec['type']) - if output_file_props and int(spec.get('msvs_auto_output_file', 1)): - vc_tool, msbuild_tool, out_dir, suffix = output_file_props - if spec.get('standalone_static_library', 0): - out_dir = '$(OutDir)' - out_dir = spec.get('product_dir', out_dir) - product_extension = spec.get('product_extension') - if product_extension: - suffix = '.' + product_extension - elif msbuild: - suffix = '$(TargetExt)' - prefix = spec.get('product_prefix', '') - product_name = spec.get('product_name', '$(ProjectName)') - out_file = ntpath.join(out_dir, prefix + product_name + suffix) - return out_file, vc_tool, msbuild_tool - - -def _GetOutputTargetExt(spec): - """Returns the extension for this target, including the dot - - If product_extension is specified, set target_extension to this to avoid - MSB8012, returns None otherwise. Ignores any target_extension settings in - the input files. - - Arguments: - spec: The target dictionary containing the properties of the target. - Returns: - A string with the extension, or None - """ - target_extension = spec.get('product_extension') - if target_extension: - return '.' + target_extension - return None - - -def _GetDefines(config): - """Returns the list of preprocessor definitions for this configuation. - - Arguments: - config: The dictionary that defines the special processing to be done - for this configuration. - Returns: - The list of preprocessor definitions. - """ - defines = [] - for d in config.get('defines', []): - if type(d) == list: - fd = '='.join([str(dpart) for dpart in d]) - else: - fd = str(d) - defines.append(fd) - return defines - - -def _GetDisabledWarnings(config): - return [str(i) for i in config.get('msvs_disabled_warnings', [])] - - -def _GetModuleDefinition(spec): - def_file = '' - if spec['type'] in ['shared_library', 'loadable_module', 'executable', - 'windows_driver']: - def_files = [s for s in spec.get('sources', []) if s.endswith('.def')] - if len(def_files) == 1: - def_file = _FixPath(def_files[0]) - elif def_files: - raise ValueError( - 'Multiple module definition files in one target, target %s lists ' - 'multiple .def files: %s' % ( - spec['target_name'], ' '.join(def_files))) - return def_file - - -def _ConvertToolsToExpectedForm(tools): - """Convert tools to a form expected by Visual Studio. - - Arguments: - tools: A dictionary of settings; the tool name is the key. - Returns: - A list of Tool objects. - """ - tool_list = [] - for tool, settings in tools.iteritems(): - # Collapse settings with lists. - settings_fixed = {} - for setting, value in settings.iteritems(): - if type(value) == list: - if ((tool == 'VCLinkerTool' and - setting == 'AdditionalDependencies') or - setting == 'AdditionalOptions'): - settings_fixed[setting] = ' '.join(value) - else: - settings_fixed[setting] = ';'.join(value) - else: - settings_fixed[setting] = value - # Add in this tool. - tool_list.append(MSVSProject.Tool(tool, settings_fixed)) - return tool_list - - -def _AddConfigurationToMSVS(p, spec, tools, config, config_type, config_name): - """Add to the project file the configuration specified by config. - - Arguments: - p: The target project being generated. - spec: the target project dict. - tools: A dictionary of settings; the tool name is the key. - config: The dictionary that defines the special processing to be done - for this configuration. - config_type: The configuration type, a number as defined by Microsoft. - config_name: The name of the configuration. - """ - attributes = _GetMSVSAttributes(spec, config, config_type) - # Add in this configuration. - tool_list = _ConvertToolsToExpectedForm(tools) - p.AddConfig(_ConfigFullName(config_name, config), - attrs=attributes, tools=tool_list) - - -def _GetMSVSAttributes(spec, config, config_type): - # Prepare configuration attributes. - prepared_attrs = {} - source_attrs = config.get('msvs_configuration_attributes', {}) - for a in source_attrs: - prepared_attrs[a] = source_attrs[a] - # Add props files. - vsprops_dirs = config.get('msvs_props', []) - vsprops_dirs = _FixPaths(vsprops_dirs) - if vsprops_dirs: - prepared_attrs['InheritedPropertySheets'] = ';'.join(vsprops_dirs) - # Set configuration type. - prepared_attrs['ConfigurationType'] = config_type - output_dir = prepared_attrs.get('OutputDirectory', - '$(SolutionDir)$(ConfigurationName)') - prepared_attrs['OutputDirectory'] = _FixPath(output_dir) + '\\' - if 'IntermediateDirectory' not in prepared_attrs: - intermediate = '$(ConfigurationName)\\obj\\$(ProjectName)' - prepared_attrs['IntermediateDirectory'] = _FixPath(intermediate) + '\\' - else: - intermediate = _FixPath(prepared_attrs['IntermediateDirectory']) + '\\' - intermediate = MSVSSettings.FixVCMacroSlashes(intermediate) - prepared_attrs['IntermediateDirectory'] = intermediate - return prepared_attrs - - -def _AddNormalizedSources(sources_set, sources_array): - sources_set.update(_NormalizedSource(s) for s in sources_array) - - -def _PrepareListOfSources(spec, generator_flags, gyp_file): - """Prepare list of sources and excluded sources. - - Besides the sources specified directly in the spec, adds the gyp file so - that a change to it will cause a re-compile. Also adds appropriate sources - for actions and copies. Assumes later stage will un-exclude files which - have custom build steps attached. - - Arguments: - spec: The target dictionary containing the properties of the target. - gyp_file: The name of the gyp file. - Returns: - A pair of (list of sources, list of excluded sources). - The sources will be relative to the gyp file. - """ - sources = OrderedSet() - _AddNormalizedSources(sources, spec.get('sources', [])) - excluded_sources = OrderedSet() - # Add in the gyp file. - if not generator_flags.get('standalone'): - sources.add(gyp_file) - - # Add in 'action' inputs and outputs. - for a in spec.get('actions', []): - inputs = a['inputs'] - inputs = [_NormalizedSource(i) for i in inputs] - # Add all inputs to sources and excluded sources. - inputs = OrderedSet(inputs) - sources.update(inputs) - if not spec.get('msvs_external_builder'): - excluded_sources.update(inputs) - if int(a.get('process_outputs_as_sources', False)): - _AddNormalizedSources(sources, a.get('outputs', [])) - # Add in 'copies' inputs and outputs. - for cpy in spec.get('copies', []): - _AddNormalizedSources(sources, cpy.get('files', [])) - return (sources, excluded_sources) - - -def _AdjustSourcesAndConvertToFilterHierarchy( - spec, options, gyp_dir, sources, excluded_sources, list_excluded, version): - """Adjusts the list of sources and excluded sources. - - Also converts the sets to lists. - - Arguments: - spec: The target dictionary containing the properties of the target. - options: Global generator options. - gyp_dir: The path to the gyp file being processed. - sources: A set of sources to be included for this project. - excluded_sources: A set of sources to be excluded for this project. - version: A MSVSVersion object. - Returns: - A trio of (list of sources, list of excluded sources, - path of excluded IDL file) - """ - # Exclude excluded sources coming into the generator. - excluded_sources.update(OrderedSet(spec.get('sources_excluded', []))) - # Add excluded sources into sources for good measure. - sources.update(excluded_sources) - # Convert to proper windows form. - # NOTE: sources goes from being a set to a list here. - # NOTE: excluded_sources goes from being a set to a list here. - sources = _FixPaths(sources) - # Convert to proper windows form. - excluded_sources = _FixPaths(excluded_sources) - - excluded_idl = _IdlFilesHandledNonNatively(spec, sources) - - precompiled_related = _GetPrecompileRelatedFiles(spec) - # Find the excluded ones, minus the precompiled header related ones. - fully_excluded = [i for i in excluded_sources if i not in precompiled_related] - - # Convert to folders and the right slashes. - sources = [i.split('\\') for i in sources] - sources = _ConvertSourcesToFilterHierarchy(sources, excluded=fully_excluded, - list_excluded=list_excluded, - msvs_version=version) - - # Prune filters with a single child to flatten ugly directory structures - # such as ../../src/modules/module1 etc. - if version.UsesVcxproj(): - while all([isinstance(s, MSVSProject.Filter) for s in sources]) \ - and len(set([s.name for s in sources])) == 1: - assert all([len(s.contents) == 1 for s in sources]) - sources = [s.contents[0] for s in sources] - else: - while len(sources) == 1 and isinstance(sources[0], MSVSProject.Filter): - sources = sources[0].contents - - return sources, excluded_sources, excluded_idl - - -def _IdlFilesHandledNonNatively(spec, sources): - # If any non-native rules use 'idl' as an extension exclude idl files. - # Gather a list here to use later. - using_idl = False - for rule in spec.get('rules', []): - if rule['extension'] == 'idl' and int(rule.get('msvs_external_rule', 0)): - using_idl = True - break - if using_idl: - excluded_idl = [i for i in sources if i.endswith('.idl')] - else: - excluded_idl = [] - return excluded_idl - - -def _GetPrecompileRelatedFiles(spec): - # Gather a list of precompiled header related sources. - precompiled_related = [] - for _, config in spec['configurations'].iteritems(): - for k in precomp_keys: - f = config.get(k) - if f: - precompiled_related.append(_FixPath(f)) - return precompiled_related - - -def _ExcludeFilesFromBeingBuilt(p, spec, excluded_sources, excluded_idl, - list_excluded): - exclusions = _GetExcludedFilesFromBuild(spec, excluded_sources, excluded_idl) - for file_name, excluded_configs in exclusions.iteritems(): - if (not list_excluded and - len(excluded_configs) == len(spec['configurations'])): - # If we're not listing excluded files, then they won't appear in the - # project, so don't try to configure them to be excluded. - pass - else: - for config_name, config in excluded_configs: - p.AddFileConfig(file_name, _ConfigFullName(config_name, config), - {'ExcludedFromBuild': 'true'}) - - -def _GetExcludedFilesFromBuild(spec, excluded_sources, excluded_idl): - exclusions = {} - # Exclude excluded sources from being built. - for f in excluded_sources: - excluded_configs = [] - for config_name, config in spec['configurations'].iteritems(): - precomped = [_FixPath(config.get(i, '')) for i in precomp_keys] - # Don't do this for ones that are precompiled header related. - if f not in precomped: - excluded_configs.append((config_name, config)) - exclusions[f] = excluded_configs - # If any non-native rules use 'idl' as an extension exclude idl files. - # Exclude them now. - for f in excluded_idl: - excluded_configs = [] - for config_name, config in spec['configurations'].iteritems(): - excluded_configs.append((config_name, config)) - exclusions[f] = excluded_configs - return exclusions - - -def _AddToolFilesToMSVS(p, spec): - # Add in tool files (rules). - tool_files = OrderedSet() - for _, config in spec['configurations'].iteritems(): - for f in config.get('msvs_tool_files', []): - tool_files.add(f) - for f in tool_files: - p.AddToolFile(f) - - -def _HandlePreCompiledHeaders(p, sources, spec): - # Pre-compiled header source stubs need a different compiler flag - # (generate precompiled header) and any source file not of the same - # kind (i.e. C vs. C++) as the precompiled header source stub needs - # to have use of precompiled headers disabled. - extensions_excluded_from_precompile = [] - for config_name, config in spec['configurations'].iteritems(): - source = config.get('msvs_precompiled_source') - if source: - source = _FixPath(source) - # UsePrecompiledHeader=1 for if using precompiled headers. - tool = MSVSProject.Tool('VCCLCompilerTool', - {'UsePrecompiledHeader': '1'}) - p.AddFileConfig(source, _ConfigFullName(config_name, config), - {}, tools=[tool]) - basename, extension = os.path.splitext(source) - if extension == '.c': - extensions_excluded_from_precompile = ['.cc', '.cpp', '.cxx'] - else: - extensions_excluded_from_precompile = ['.c'] - def DisableForSourceTree(source_tree): - for source in source_tree: - if isinstance(source, MSVSProject.Filter): - DisableForSourceTree(source.contents) - else: - basename, extension = os.path.splitext(source) - if extension in extensions_excluded_from_precompile: - for config_name, config in spec['configurations'].iteritems(): - tool = MSVSProject.Tool('VCCLCompilerTool', - {'UsePrecompiledHeader': '0', - 'ForcedIncludeFiles': '$(NOINHERIT)'}) - p.AddFileConfig(_FixPath(source), - _ConfigFullName(config_name, config), - {}, tools=[tool]) - # Do nothing if there was no precompiled source. - if extensions_excluded_from_precompile: - DisableForSourceTree(sources) - - -def _AddActions(actions_to_add, spec, relative_path_of_gyp_file): - # Add actions. - actions = spec.get('actions', []) - # Don't setup_env every time. When all the actions are run together in one - # batch file in VS, the PATH will grow too long. - # Membership in this set means that the cygwin environment has been set up, - # and does not need to be set up again. - have_setup_env = set() - for a in actions: - # Attach actions to the gyp file if nothing else is there. - inputs = a.get('inputs') or [relative_path_of_gyp_file] - attached_to = inputs[0] - need_setup_env = attached_to not in have_setup_env - cmd = _BuildCommandLineForRule(spec, a, has_input_path=False, - do_setup_env=need_setup_env) - have_setup_env.add(attached_to) - # Add the action. - _AddActionStep(actions_to_add, - inputs=inputs, - outputs=a.get('outputs', []), - description=a.get('message', a['action_name']), - command=cmd) - - -def _WriteMSVSUserFile(project_path, version, spec): - # Add run_as and test targets. - if 'run_as' in spec: - run_as = spec['run_as'] - action = run_as.get('action', []) - environment = run_as.get('environment', []) - working_directory = run_as.get('working_directory', '.') - elif int(spec.get('test', 0)): - action = ['$(TargetPath)', '--gtest_print_time'] - environment = [] - working_directory = '.' - else: - return # Nothing to add - # Write out the user file. - user_file = _CreateMSVSUserFile(project_path, version, spec) - for config_name, c_data in spec['configurations'].iteritems(): - user_file.AddDebugSettings(_ConfigFullName(config_name, c_data), - action, environment, working_directory) - user_file.WriteIfChanged() - - -def _AddCopies(actions_to_add, spec): - copies = _GetCopies(spec) - for inputs, outputs, cmd, description in copies: - _AddActionStep(actions_to_add, inputs=inputs, outputs=outputs, - description=description, command=cmd) - - -def _GetCopies(spec): - copies = [] - # Add copies. - for cpy in spec.get('copies', []): - for src in cpy.get('files', []): - dst = os.path.join(cpy['destination'], os.path.basename(src)) - # _AddCustomBuildToolForMSVS() will call _FixPath() on the inputs and - # outputs, so do the same for our generated command line. - if src.endswith('/'): - src_bare = src[:-1] - base_dir = posixpath.split(src_bare)[0] - outer_dir = posixpath.split(src_bare)[1] - fixed_dst = _FixPath(dst) - full_dst = '"%s\\%s\\"' % (fixed_dst, outer_dir) - cmd = 'mkdir %s 2>nul & cd "%s" && xcopy /e /f /y "%s" %s' % ( - full_dst, _FixPath(base_dir), outer_dir, full_dst) - copies.append(([src], ['dummy_copies', dst], cmd, - 'Copying %s to %s' % (src, fixed_dst))) - else: - fix_dst = _FixPath(cpy['destination']) - cmd = 'mkdir "%s" 2>nul & set ERRORLEVEL=0 & copy /Y "%s" "%s"' % ( - fix_dst, _FixPath(src), _FixPath(dst)) - copies.append(([src], [dst], cmd, 'Copying %s to %s' % (src, fix_dst))) - return copies - - -def _GetPathDict(root, path): - # |path| will eventually be empty (in the recursive calls) if it was initially - # relative; otherwise it will eventually end up as '\', 'D:\', etc. - if not path or path.endswith(os.sep): - return root - parent, folder = os.path.split(path) - parent_dict = _GetPathDict(root, parent) - if folder not in parent_dict: - parent_dict[folder] = dict() - return parent_dict[folder] - - -def _DictsToFolders(base_path, bucket, flat): - # Convert to folders recursively. - children = [] - for folder, contents in bucket.iteritems(): - if type(contents) == dict: - folder_children = _DictsToFolders(os.path.join(base_path, folder), - contents, flat) - if flat: - children += folder_children - else: - folder_children = MSVSNew.MSVSFolder(os.path.join(base_path, folder), - name='(' + folder + ')', - entries=folder_children) - children.append(folder_children) - else: - children.append(contents) - return children - - -def _CollapseSingles(parent, node): - # Recursively explorer the tree of dicts looking for projects which are - # the sole item in a folder which has the same name as the project. Bring - # such projects up one level. - if (type(node) == dict and - len(node) == 1 and - node.keys()[0] == parent + '.vcproj'): - return node[node.keys()[0]] - if type(node) != dict: - return node - for child in node: - node[child] = _CollapseSingles(child, node[child]) - return node - - -def _GatherSolutionFolders(sln_projects, project_objects, flat): - root = {} - # Convert into a tree of dicts on path. - for p in sln_projects: - gyp_file, target = gyp.common.ParseQualifiedTarget(p)[0:2] - gyp_dir = os.path.dirname(gyp_file) - path_dict = _GetPathDict(root, gyp_dir) - path_dict[target + '.vcproj'] = project_objects[p] - # Walk down from the top until we hit a folder that has more than one entry. - # In practice, this strips the top-level "src/" dir from the hierarchy in - # the solution. - while len(root) == 1 and type(root[root.keys()[0]]) == dict: - root = root[root.keys()[0]] - # Collapse singles. - root = _CollapseSingles('', root) - # Merge buckets until everything is a root entry. - return _DictsToFolders('', root, flat) - - -def _GetPathOfProject(qualified_target, spec, options, msvs_version): - default_config = _GetDefaultConfiguration(spec) - proj_filename = default_config.get('msvs_existing_vcproj') - if not proj_filename: - proj_filename = (spec['target_name'] + options.suffix + - msvs_version.ProjectExtension()) - - build_file = gyp.common.BuildFile(qualified_target) - proj_path = os.path.join(os.path.dirname(build_file), proj_filename) - fix_prefix = None - if options.generator_output: - project_dir_path = os.path.dirname(os.path.abspath(proj_path)) - proj_path = os.path.join(options.generator_output, proj_path) - fix_prefix = gyp.common.RelativePath(project_dir_path, - os.path.dirname(proj_path)) - return proj_path, fix_prefix - - -def _GetPlatformOverridesOfProject(spec): - # Prepare a dict indicating which project configurations are used for which - # solution configurations for this target. - config_platform_overrides = {} - for config_name, c in spec['configurations'].iteritems(): - config_fullname = _ConfigFullName(config_name, c) - platform = c.get('msvs_target_platform', _ConfigPlatform(c)) - fixed_config_fullname = '%s|%s' % ( - _ConfigBaseName(config_name, _ConfigPlatform(c)), platform) - config_platform_overrides[config_fullname] = fixed_config_fullname - return config_platform_overrides - - -def _CreateProjectObjects(target_list, target_dicts, options, msvs_version): - """Create a MSVSProject object for the targets found in target list. - - Arguments: - target_list: the list of targets to generate project objects for. - target_dicts: the dictionary of specifications. - options: global generator options. - msvs_version: the MSVSVersion object. - Returns: - A set of created projects, keyed by target. - """ - global fixpath_prefix - # Generate each project. - projects = {} - for qualified_target in target_list: - spec = target_dicts[qualified_target] - if spec['toolset'] != 'target': - raise GypError( - 'Multiple toolsets not supported in msvs build (target %s)' % - qualified_target) - proj_path, fixpath_prefix = _GetPathOfProject(qualified_target, spec, - options, msvs_version) - guid = _GetGuidOfProject(proj_path, spec) - overrides = _GetPlatformOverridesOfProject(spec) - build_file = gyp.common.BuildFile(qualified_target) - # Create object for this project. - obj = MSVSNew.MSVSProject( - proj_path, - name=spec['target_name'], - guid=guid, - spec=spec, - build_file=build_file, - config_platform_overrides=overrides, - fixpath_prefix=fixpath_prefix) - # Set project toolset if any (MS build only) - if msvs_version.UsesVcxproj(): - obj.set_msbuild_toolset( - _GetMsbuildToolsetOfProject(proj_path, spec, msvs_version)) - projects[qualified_target] = obj - # Set all the dependencies, but not if we are using an external builder like - # ninja - for project in projects.values(): - if not project.spec.get('msvs_external_builder'): - deps = project.spec.get('dependencies', []) - deps = [projects[d] for d in deps] - project.set_dependencies(deps) - return projects - - -def _InitNinjaFlavor(params, target_list, target_dicts): - """Initialize targets for the ninja flavor. - - This sets up the necessary variables in the targets to generate msvs projects - that use ninja as an external builder. The variables in the spec are only set - if they have not been set. This allows individual specs to override the - default values initialized here. - Arguments: - params: Params provided to the generator. - target_list: List of target pairs: 'base/base.gyp:base'. - target_dicts: Dict of target properties keyed on target pair. - """ - for qualified_target in target_list: - spec = target_dicts[qualified_target] - if spec.get('msvs_external_builder'): - # The spec explicitly defined an external builder, so don't change it. - continue - - path_to_ninja = spec.get('msvs_path_to_ninja', 'ninja.exe') - - spec['msvs_external_builder'] = 'ninja' - if not spec.get('msvs_external_builder_out_dir'): - gyp_file, _, _ = gyp.common.ParseQualifiedTarget(qualified_target) - gyp_dir = os.path.dirname(gyp_file) - configuration = '$(Configuration)' - if params.get('target_arch') == 'x64': - configuration += '_x64' - spec['msvs_external_builder_out_dir'] = os.path.join( - gyp.common.RelativePath(params['options'].toplevel_dir, gyp_dir), - ninja_generator.ComputeOutputDir(params), - configuration) - if not spec.get('msvs_external_builder_build_cmd'): - spec['msvs_external_builder_build_cmd'] = [ - path_to_ninja, - '-C', - '$(OutDir)', - '$(ProjectName)', - ] - if not spec.get('msvs_external_builder_clean_cmd'): - spec['msvs_external_builder_clean_cmd'] = [ - path_to_ninja, - '-C', - '$(OutDir)', - '-tclean', - '$(ProjectName)', - ] - - -def CalculateVariables(default_variables, params): - """Generated variables that require params to be known.""" - - generator_flags = params.get('generator_flags', {}) - - # Select project file format version (if unset, default to auto detecting). - msvs_version = MSVSVersion.SelectVisualStudioVersion( - generator_flags.get('msvs_version', 'auto')) - # Stash msvs_version for later (so we don't have to probe the system twice). - params['msvs_version'] = msvs_version - - # Set a variable so conditions can be based on msvs_version. - default_variables['MSVS_VERSION'] = msvs_version.ShortName() - - # To determine processor word size on Windows, in addition to checking - # PROCESSOR_ARCHITECTURE (which reflects the word size of the current - # process), it is also necessary to check PROCESSOR_ARCITEW6432 (which - # contains the actual word size of the system when running thru WOW64). - if (os.environ.get('PROCESSOR_ARCHITECTURE', '').find('64') >= 0 or - os.environ.get('PROCESSOR_ARCHITEW6432', '').find('64') >= 0): - default_variables['MSVS_OS_BITS'] = 64 - else: - default_variables['MSVS_OS_BITS'] = 32 - - if gyp.common.GetFlavor(params) == 'ninja': - default_variables['SHARED_INTERMEDIATE_DIR'] = '$(OutDir)gen' - - -def PerformBuild(data, configurations, params): - options = params['options'] - msvs_version = params['msvs_version'] - devenv = os.path.join(msvs_version.path, 'Common7', 'IDE', 'devenv.com') - - for build_file, build_file_dict in data.iteritems(): - (build_file_root, build_file_ext) = os.path.splitext(build_file) - if build_file_ext != '.gyp': - continue - sln_path = build_file_root + options.suffix + '.sln' - if options.generator_output: - sln_path = os.path.join(options.generator_output, sln_path) - - for config in configurations: - arguments = [devenv, sln_path, '/Build', config] - print 'Building [%s]: %s' % (config, arguments) - rtn = subprocess.check_call(arguments) - - -def CalculateGeneratorInputInfo(params): - if params.get('flavor') == 'ninja': - toplevel = params['options'].toplevel_dir - qualified_out_dir = os.path.normpath(os.path.join( - toplevel, ninja_generator.ComputeOutputDir(params), - 'gypfiles-msvs-ninja')) - - global generator_filelist_paths - generator_filelist_paths = { - 'toplevel': toplevel, - 'qualified_out_dir': qualified_out_dir, - } - -def GenerateOutput(target_list, target_dicts, data, params): - """Generate .sln and .vcproj files. - - This is the entry point for this generator. - Arguments: - target_list: List of target pairs: 'base/base.gyp:base'. - target_dicts: Dict of target properties keyed on target pair. - data: Dictionary containing per .gyp data. - """ - global fixpath_prefix - - options = params['options'] - - # Get the project file format version back out of where we stashed it in - # GeneratorCalculatedVariables. - msvs_version = params['msvs_version'] - - generator_flags = params.get('generator_flags', {}) - - # Optionally shard targets marked with 'msvs_shard': SHARD_COUNT. - (target_list, target_dicts) = MSVSUtil.ShardTargets(target_list, target_dicts) - - # Optionally use the large PDB workaround for targets marked with - # 'msvs_large_pdb': 1. - (target_list, target_dicts) = MSVSUtil.InsertLargePdbShims( - target_list, target_dicts, generator_default_variables) - - # Optionally configure each spec to use ninja as the external builder. - if params.get('flavor') == 'ninja': - _InitNinjaFlavor(params, target_list, target_dicts) - - # Prepare the set of configurations. - configs = set() - for qualified_target in target_list: - spec = target_dicts[qualified_target] - for config_name, config in spec['configurations'].iteritems(): - configs.add(_ConfigFullName(config_name, config)) - configs = list(configs) - - # Figure out all the projects that will be generated and their guids - project_objects = _CreateProjectObjects(target_list, target_dicts, options, - msvs_version) - - # Generate each project. - missing_sources = [] - for project in project_objects.values(): - fixpath_prefix = project.fixpath_prefix - missing_sources.extend(_GenerateProject(project, options, msvs_version, - generator_flags)) - fixpath_prefix = None - - for build_file in data: - # Validate build_file extension - if not build_file.endswith('.gyp'): - continue - sln_path = os.path.splitext(build_file)[0] + options.suffix + '.sln' - if options.generator_output: - sln_path = os.path.join(options.generator_output, sln_path) - # Get projects in the solution, and their dependents. - sln_projects = gyp.common.BuildFileTargets(target_list, build_file) - sln_projects += gyp.common.DeepDependencyTargets(target_dicts, sln_projects) - # Create folder hierarchy. - root_entries = _GatherSolutionFolders( - sln_projects, project_objects, flat=msvs_version.FlatSolution()) - # Create solution. - sln = MSVSNew.MSVSSolution(sln_path, - entries=root_entries, - variants=configs, - websiteProperties=False, - version=msvs_version) - sln.Write() - - if missing_sources: - error_message = "Missing input files:\n" + \ - '\n'.join(set(missing_sources)) - if generator_flags.get('msvs_error_on_missing_sources', False): - raise GypError(error_message) - else: - print >> sys.stdout, "Warning: " + error_message - - -def _GenerateMSBuildFiltersFile(filters_path, source_files, - rule_dependencies, extension_to_rule_name): - """Generate the filters file. - - This file is used by Visual Studio to organize the presentation of source - files into folders. - - Arguments: - filters_path: The path of the file to be created. - source_files: The hierarchical structure of all the sources. - extension_to_rule_name: A dictionary mapping file extensions to rules. - """ - filter_group = [] - source_group = [] - _AppendFiltersForMSBuild('', source_files, rule_dependencies, - extension_to_rule_name, filter_group, source_group) - if filter_group: - content = ['Project', - {'ToolsVersion': '4.0', - 'xmlns': 'http://schemas.microsoft.com/developer/msbuild/2003' - }, - ['ItemGroup'] + filter_group, - ['ItemGroup'] + source_group - ] - easy_xml.WriteXmlIfChanged(content, filters_path, pretty=True, win32=True) - elif os.path.exists(filters_path): - # We don't need this filter anymore. Delete the old filter file. - os.unlink(filters_path) - - -def _AppendFiltersForMSBuild(parent_filter_name, sources, rule_dependencies, - extension_to_rule_name, - filter_group, source_group): - """Creates the list of filters and sources to be added in the filter file. - - Args: - parent_filter_name: The name of the filter under which the sources are - found. - sources: The hierarchy of filters and sources to process. - extension_to_rule_name: A dictionary mapping file extensions to rules. - filter_group: The list to which filter entries will be appended. - source_group: The list to which source entries will be appeneded. - """ - for source in sources: - if isinstance(source, MSVSProject.Filter): - # We have a sub-filter. Create the name of that sub-filter. - if not parent_filter_name: - filter_name = source.name - else: - filter_name = '%s\\%s' % (parent_filter_name, source.name) - # Add the filter to the group. - filter_group.append( - ['Filter', {'Include': filter_name}, - ['UniqueIdentifier', MSVSNew.MakeGuid(source.name)]]) - # Recurse and add its dependents. - _AppendFiltersForMSBuild(filter_name, source.contents, - rule_dependencies, extension_to_rule_name, - filter_group, source_group) - else: - # It's a source. Create a source entry. - _, element = _MapFileToMsBuildSourceType(source, rule_dependencies, - extension_to_rule_name) - source_entry = [element, {'Include': source}] - # Specify the filter it is part of, if any. - if parent_filter_name: - source_entry.append(['Filter', parent_filter_name]) - source_group.append(source_entry) - - -def _MapFileToMsBuildSourceType(source, rule_dependencies, - extension_to_rule_name): - """Returns the group and element type of the source file. - - Arguments: - source: The source file name. - extension_to_rule_name: A dictionary mapping file extensions to rules. - - Returns: - A pair of (group this file should be part of, the label of element) - """ - _, ext = os.path.splitext(source) - if ext in extension_to_rule_name: - group = 'rule' - element = extension_to_rule_name[ext] - elif ext in ['.cc', '.cpp', '.c', '.cxx']: - group = 'compile' - element = 'ClCompile' - elif ext in ['.h', '.hxx']: - group = 'include' - element = 'ClInclude' - elif ext == '.rc': - group = 'resource' - element = 'ResourceCompile' - elif ext == '.asm': - group = 'masm' - element = 'MASM' - elif ext == '.idl': - group = 'midl' - element = 'Midl' - elif source in rule_dependencies: - group = 'rule_dependency' - element = 'CustomBuild' - else: - group = 'none' - element = 'None' - return (group, element) - - -def _GenerateRulesForMSBuild(output_dir, options, spec, - sources, excluded_sources, - props_files_of_rules, targets_files_of_rules, - actions_to_add, rule_dependencies, - extension_to_rule_name): - # MSBuild rules are implemented using three files: an XML file, a .targets - # file and a .props file. - # See http://blogs.msdn.com/b/vcblog/archive/2010/04/21/quick-help-on-vs2010-custom-build-rule.aspx - # for more details. - rules = spec.get('rules', []) - rules_native = [r for r in rules if not int(r.get('msvs_external_rule', 0))] - rules_external = [r for r in rules if int(r.get('msvs_external_rule', 0))] - - msbuild_rules = [] - for rule in rules_native: - # Skip a rule with no action and no inputs. - if 'action' not in rule and not rule.get('rule_sources', []): - continue - msbuild_rule = MSBuildRule(rule, spec) - msbuild_rules.append(msbuild_rule) - rule_dependencies.update(msbuild_rule.additional_dependencies.split(';')) - extension_to_rule_name[msbuild_rule.extension] = msbuild_rule.rule_name - if msbuild_rules: - base = spec['target_name'] + options.suffix - props_name = base + '.props' - targets_name = base + '.targets' - xml_name = base + '.xml' - - props_files_of_rules.add(props_name) - targets_files_of_rules.add(targets_name) - - props_path = os.path.join(output_dir, props_name) - targets_path = os.path.join(output_dir, targets_name) - xml_path = os.path.join(output_dir, xml_name) - - _GenerateMSBuildRulePropsFile(props_path, msbuild_rules) - _GenerateMSBuildRuleTargetsFile(targets_path, msbuild_rules) - _GenerateMSBuildRuleXmlFile(xml_path, msbuild_rules) - - if rules_external: - _GenerateExternalRules(rules_external, output_dir, spec, - sources, options, actions_to_add) - _AdjustSourcesForRules(rules, sources, excluded_sources, True) - - -class MSBuildRule(object): - """Used to store information used to generate an MSBuild rule. - - Attributes: - rule_name: The rule name, sanitized to use in XML. - target_name: The name of the target. - after_targets: The name of the AfterTargets element. - before_targets: The name of the BeforeTargets element. - depends_on: The name of the DependsOn element. - compute_output: The name of the ComputeOutput element. - dirs_to_make: The name of the DirsToMake element. - inputs: The name of the _inputs element. - tlog: The name of the _tlog element. - extension: The extension this rule applies to. - description: The message displayed when this rule is invoked. - additional_dependencies: A string listing additional dependencies. - outputs: The outputs of this rule. - command: The command used to run the rule. - """ - - def __init__(self, rule, spec): - self.display_name = rule['rule_name'] - # Assure that the rule name is only characters and numbers - self.rule_name = re.sub(r'\W', '_', self.display_name) - # Create the various element names, following the example set by the - # Visual Studio 2008 to 2010 conversion. I don't know if VS2010 - # is sensitive to the exact names. - self.target_name = '_' + self.rule_name - self.after_targets = self.rule_name + 'AfterTargets' - self.before_targets = self.rule_name + 'BeforeTargets' - self.depends_on = self.rule_name + 'DependsOn' - self.compute_output = 'Compute%sOutput' % self.rule_name - self.dirs_to_make = self.rule_name + 'DirsToMake' - self.inputs = self.rule_name + '_inputs' - self.tlog = self.rule_name + '_tlog' - self.extension = rule['extension'] - if not self.extension.startswith('.'): - self.extension = '.' + self.extension - - self.description = MSVSSettings.ConvertVCMacrosToMSBuild( - rule.get('message', self.rule_name)) - old_additional_dependencies = _FixPaths(rule.get('inputs', [])) - self.additional_dependencies = ( - ';'.join([MSVSSettings.ConvertVCMacrosToMSBuild(i) - for i in old_additional_dependencies])) - old_outputs = _FixPaths(rule.get('outputs', [])) - self.outputs = ';'.join([MSVSSettings.ConvertVCMacrosToMSBuild(i) - for i in old_outputs]) - old_command = _BuildCommandLineForRule(spec, rule, has_input_path=True, - do_setup_env=True) - self.command = MSVSSettings.ConvertVCMacrosToMSBuild(old_command) - - -def _GenerateMSBuildRulePropsFile(props_path, msbuild_rules): - """Generate the .props file.""" - content = ['Project', - {'xmlns': 'http://schemas.microsoft.com/developer/msbuild/2003'}] - for rule in msbuild_rules: - content.extend([ - ['PropertyGroup', - {'Condition': "'$(%s)' == '' and '$(%s)' == '' and " - "'$(ConfigurationType)' != 'Makefile'" % (rule.before_targets, - rule.after_targets) - }, - [rule.before_targets, 'Midl'], - [rule.after_targets, 'CustomBuild'], - ], - ['PropertyGroup', - [rule.depends_on, - {'Condition': "'$(ConfigurationType)' != 'Makefile'"}, - '_SelectedFiles;$(%s)' % rule.depends_on - ], - ], - ['ItemDefinitionGroup', - [rule.rule_name, - ['CommandLineTemplate', rule.command], - ['Outputs', rule.outputs], - ['ExecutionDescription', rule.description], - ['AdditionalDependencies', rule.additional_dependencies], - ], - ] - ]) - easy_xml.WriteXmlIfChanged(content, props_path, pretty=True, win32=True) - - -def _GenerateMSBuildRuleTargetsFile(targets_path, msbuild_rules): - """Generate the .targets file.""" - content = ['Project', - {'xmlns': 'http://schemas.microsoft.com/developer/msbuild/2003' - } - ] - item_group = [ - 'ItemGroup', - ['PropertyPageSchema', - {'Include': '$(MSBuildThisFileDirectory)$(MSBuildThisFileName).xml'} - ] - ] - for rule in msbuild_rules: - item_group.append( - ['AvailableItemName', - {'Include': rule.rule_name}, - ['Targets', rule.target_name], - ]) - content.append(item_group) - - for rule in msbuild_rules: - content.append( - ['UsingTask', - {'TaskName': rule.rule_name, - 'TaskFactory': 'XamlTaskFactory', - 'AssemblyName': 'Microsoft.Build.Tasks.v4.0' - }, - ['Task', '$(MSBuildThisFileDirectory)$(MSBuildThisFileName).xml'], - ]) - for rule in msbuild_rules: - rule_name = rule.rule_name - target_outputs = '%%(%s.Outputs)' % rule_name - target_inputs = ('%%(%s.Identity);%%(%s.AdditionalDependencies);' - '$(MSBuildProjectFile)') % (rule_name, rule_name) - rule_inputs = '%%(%s.Identity)' % rule_name - extension_condition = ("'%(Extension)'=='.obj' or " - "'%(Extension)'=='.res' or " - "'%(Extension)'=='.rsc' or " - "'%(Extension)'=='.lib'") - remove_section = [ - 'ItemGroup', - {'Condition': "'@(SelectedFiles)' != ''"}, - [rule_name, - {'Remove': '@(%s)' % rule_name, - 'Condition': "'%(Identity)' != '@(SelectedFiles)'" - } - ] - ] - inputs_section = [ - 'ItemGroup', - [rule.inputs, {'Include': '%%(%s.AdditionalDependencies)' % rule_name}] - ] - logging_section = [ - 'ItemGroup', - [rule.tlog, - {'Include': '%%(%s.Outputs)' % rule_name, - 'Condition': ("'%%(%s.Outputs)' != '' and " - "'%%(%s.ExcludedFromBuild)' != 'true'" % - (rule_name, rule_name)) - }, - ['Source', "@(%s, '|')" % rule_name], - ['Inputs', "@(%s -> '%%(Fullpath)', ';')" % rule.inputs], - ], - ] - message_section = [ - 'Message', - {'Importance': 'High', - 'Text': '%%(%s.ExecutionDescription)' % rule_name - } - ] - write_tlog_section = [ - 'WriteLinesToFile', - {'Condition': "'@(%s)' != '' and '%%(%s.ExcludedFromBuild)' != " - "'true'" % (rule.tlog, rule.tlog), - 'File': '$(IntDir)$(ProjectName).write.1.tlog', - 'Lines': "^%%(%s.Source);@(%s->'%%(Fullpath)')" % (rule.tlog, - rule.tlog) - } - ] - read_tlog_section = [ - 'WriteLinesToFile', - {'Condition': "'@(%s)' != '' and '%%(%s.ExcludedFromBuild)' != " - "'true'" % (rule.tlog, rule.tlog), - 'File': '$(IntDir)$(ProjectName).read.1.tlog', - 'Lines': "^%%(%s.Source);%%(%s.Inputs)" % (rule.tlog, rule.tlog) - } - ] - command_and_input_section = [ - rule_name, - {'Condition': "'@(%s)' != '' and '%%(%s.ExcludedFromBuild)' != " - "'true'" % (rule_name, rule_name), - 'EchoOff': 'true', - 'StandardOutputImportance': 'High', - 'StandardErrorImportance': 'High', - 'CommandLineTemplate': '%%(%s.CommandLineTemplate)' % rule_name, - 'AdditionalOptions': '%%(%s.AdditionalOptions)' % rule_name, - 'Inputs': rule_inputs - } - ] - content.extend([ - ['Target', - {'Name': rule.target_name, - 'BeforeTargets': '$(%s)' % rule.before_targets, - 'AfterTargets': '$(%s)' % rule.after_targets, - 'Condition': "'@(%s)' != ''" % rule_name, - 'DependsOnTargets': '$(%s);%s' % (rule.depends_on, - rule.compute_output), - 'Outputs': target_outputs, - 'Inputs': target_inputs - }, - remove_section, - inputs_section, - logging_section, - message_section, - write_tlog_section, - read_tlog_section, - command_and_input_section, - ], - ['PropertyGroup', - ['ComputeLinkInputsTargets', - '$(ComputeLinkInputsTargets);', - '%s;' % rule.compute_output - ], - ['ComputeLibInputsTargets', - '$(ComputeLibInputsTargets);', - '%s;' % rule.compute_output - ], - ], - ['Target', - {'Name': rule.compute_output, - 'Condition': "'@(%s)' != ''" % rule_name - }, - ['ItemGroup', - [rule.dirs_to_make, - {'Condition': "'@(%s)' != '' and " - "'%%(%s.ExcludedFromBuild)' != 'true'" % (rule_name, rule_name), - 'Include': '%%(%s.Outputs)' % rule_name - } - ], - ['Link', - {'Include': '%%(%s.Identity)' % rule.dirs_to_make, - 'Condition': extension_condition - } - ], - ['Lib', - {'Include': '%%(%s.Identity)' % rule.dirs_to_make, - 'Condition': extension_condition - } - ], - ['ImpLib', - {'Include': '%%(%s.Identity)' % rule.dirs_to_make, - 'Condition': extension_condition - } - ], - ], - ['MakeDir', - {'Directories': ("@(%s->'%%(RootDir)%%(Directory)')" % - rule.dirs_to_make) - } - ] - ], - ]) - easy_xml.WriteXmlIfChanged(content, targets_path, pretty=True, win32=True) - - -def _GenerateMSBuildRuleXmlFile(xml_path, msbuild_rules): - # Generate the .xml file - content = [ - 'ProjectSchemaDefinitions', - {'xmlns': ('clr-namespace:Microsoft.Build.Framework.XamlTypes;' - 'assembly=Microsoft.Build.Framework'), - 'xmlns:x': 'http://schemas.microsoft.com/winfx/2006/xaml', - 'xmlns:sys': 'clr-namespace:System;assembly=mscorlib', - 'xmlns:transformCallback': - 'Microsoft.Cpp.Dev10.ConvertPropertyCallback' - } - ] - for rule in msbuild_rules: - content.extend([ - ['Rule', - {'Name': rule.rule_name, - 'PageTemplate': 'tool', - 'DisplayName': rule.display_name, - 'Order': '200' - }, - ['Rule.DataSource', - ['DataSource', - {'Persistence': 'ProjectFile', - 'ItemType': rule.rule_name - } - ] - ], - ['Rule.Categories', - ['Category', - {'Name': 'General'}, - ['Category.DisplayName', - ['sys:String', 'General'], - ], - ], - ['Category', - {'Name': 'Command Line', - 'Subtype': 'CommandLine' - }, - ['Category.DisplayName', - ['sys:String', 'Command Line'], - ], - ], - ], - ['StringListProperty', - {'Name': 'Inputs', - 'Category': 'Command Line', - 'IsRequired': 'true', - 'Switch': ' ' - }, - ['StringListProperty.DataSource', - ['DataSource', - {'Persistence': 'ProjectFile', - 'ItemType': rule.rule_name, - 'SourceType': 'Item' - } - ] - ], - ], - ['StringProperty', - {'Name': 'CommandLineTemplate', - 'DisplayName': 'Command Line', - 'Visible': 'False', - 'IncludeInCommandLine': 'False' - } - ], - ['DynamicEnumProperty', - {'Name': rule.before_targets, - 'Category': 'General', - 'EnumProvider': 'Targets', - 'IncludeInCommandLine': 'False' - }, - ['DynamicEnumProperty.DisplayName', - ['sys:String', 'Execute Before'], - ], - ['DynamicEnumProperty.Description', - ['sys:String', 'Specifies the targets for the build customization' - ' to run before.' - ], - ], - ['DynamicEnumProperty.ProviderSettings', - ['NameValuePair', - {'Name': 'Exclude', - 'Value': '^%s|^Compute' % rule.before_targets - } - ] - ], - ['DynamicEnumProperty.DataSource', - ['DataSource', - {'Persistence': 'ProjectFile', - 'HasConfigurationCondition': 'true' - } - ] - ], - ], - ['DynamicEnumProperty', - {'Name': rule.after_targets, - 'Category': 'General', - 'EnumProvider': 'Targets', - 'IncludeInCommandLine': 'False' - }, - ['DynamicEnumProperty.DisplayName', - ['sys:String', 'Execute After'], - ], - ['DynamicEnumProperty.Description', - ['sys:String', ('Specifies the targets for the build customization' - ' to run after.') - ], - ], - ['DynamicEnumProperty.ProviderSettings', - ['NameValuePair', - {'Name': 'Exclude', - 'Value': '^%s|^Compute' % rule.after_targets - } - ] - ], - ['DynamicEnumProperty.DataSource', - ['DataSource', - {'Persistence': 'ProjectFile', - 'ItemType': '', - 'HasConfigurationCondition': 'true' - } - ] - ], - ], - ['StringListProperty', - {'Name': 'Outputs', - 'DisplayName': 'Outputs', - 'Visible': 'False', - 'IncludeInCommandLine': 'False' - } - ], - ['StringProperty', - {'Name': 'ExecutionDescription', - 'DisplayName': 'Execution Description', - 'Visible': 'False', - 'IncludeInCommandLine': 'False' - } - ], - ['StringListProperty', - {'Name': 'AdditionalDependencies', - 'DisplayName': 'Additional Dependencies', - 'IncludeInCommandLine': 'False', - 'Visible': 'false' - } - ], - ['StringProperty', - {'Subtype': 'AdditionalOptions', - 'Name': 'AdditionalOptions', - 'Category': 'Command Line' - }, - ['StringProperty.DisplayName', - ['sys:String', 'Additional Options'], - ], - ['StringProperty.Description', - ['sys:String', 'Additional Options'], - ], - ], - ], - ['ItemType', - {'Name': rule.rule_name, - 'DisplayName': rule.display_name - } - ], - ['FileExtension', - {'Name': '*' + rule.extension, - 'ContentType': rule.rule_name - } - ], - ['ContentType', - {'Name': rule.rule_name, - 'DisplayName': '', - 'ItemType': rule.rule_name - } - ] - ]) - easy_xml.WriteXmlIfChanged(content, xml_path, pretty=True, win32=True) - - -def _GetConfigurationAndPlatform(name, settings): - configuration = name.rsplit('_', 1)[0] - platform = settings.get('msvs_configuration_platform', 'Win32') - return (configuration, platform) - - -def _GetConfigurationCondition(name, settings): - return (r"'$(Configuration)|$(Platform)'=='%s|%s'" % - _GetConfigurationAndPlatform(name, settings)) - - -def _GetMSBuildProjectConfigurations(configurations): - group = ['ItemGroup', {'Label': 'ProjectConfigurations'}] - for (name, settings) in sorted(configurations.iteritems()): - configuration, platform = _GetConfigurationAndPlatform(name, settings) - designation = '%s|%s' % (configuration, platform) - group.append( - ['ProjectConfiguration', {'Include': designation}, - ['Configuration', configuration], - ['Platform', platform]]) - return [group] - - -def _GetMSBuildGlobalProperties(spec, version, guid, gyp_file_name): - namespace = os.path.splitext(gyp_file_name)[0] - properties = [ - ['PropertyGroup', {'Label': 'Globals'}, - ['ProjectGuid', guid], - ['Keyword', 'Win32Proj'], - ['RootNamespace', namespace], - ['IgnoreWarnCompileDuplicatedFilename', 'true'], - ] - ] - - if os.environ.get('PROCESSOR_ARCHITECTURE') == 'AMD64' or \ - os.environ.get('PROCESSOR_ARCHITEW6432') == 'AMD64': - properties[0].append(['PreferredToolArchitecture', 'x64']) - - if spec.get('msvs_target_platform_version'): - target_platform_version = spec.get('msvs_target_platform_version') - properties[0].append(['WindowsTargetPlatformVersion', - target_platform_version]) - if spec.get('msvs_target_platform_minversion'): - target_platform_minversion = spec.get('msvs_target_platform_minversion') - properties[0].append(['WindowsTargetPlatformMinVersion', - target_platform_minversion]) - else: - properties[0].append(['WindowsTargetPlatformMinVersion', - target_platform_version]) - - if spec.get('msvs_enable_winrt'): - properties[0].append(['DefaultLanguage', 'en-US']) - properties[0].append(['AppContainerApplication', 'true']) - if spec.get('msvs_application_type_revision'): - app_type_revision = spec.get('msvs_application_type_revision') - properties[0].append(['ApplicationTypeRevision', app_type_revision]) - else: - properties[0].append(['ApplicationTypeRevision', '8.1']) - if spec.get('msvs_enable_winphone'): - properties[0].append(['ApplicationType', 'Windows Phone']) - else: - properties[0].append(['ApplicationType', 'Windows Store']) - - platform_name = None - msvs_windows_sdk_version = None - for configuration in spec['configurations'].itervalues(): - platform_name = platform_name or _ConfigPlatform(configuration) - msvs_windows_sdk_version = (msvs_windows_sdk_version or - _ConfigWindowsTargetPlatformVersion(configuration, version)) - if platform_name and msvs_windows_sdk_version: - break - if msvs_windows_sdk_version: - properties[0].append(['WindowsTargetPlatformVersion', - str(msvs_windows_sdk_version)]) - elif version.compatible_sdks: - raise GypError('%s requires any SDK of %s version, but none were found' % - (version.description, version.compatible_sdks)) - - if platform_name == 'ARM': - properties[0].append(['WindowsSDKDesktopARMSupport', 'true']) - - return properties - - -def _GetMSBuildConfigurationDetails(spec, build_file): - properties = {} - for name, settings in spec['configurations'].iteritems(): - msbuild_attributes = _GetMSBuildAttributes(spec, settings, build_file) - condition = _GetConfigurationCondition(name, settings) - character_set = msbuild_attributes.get('CharacterSet') - config_type = msbuild_attributes.get('ConfigurationType') - _AddConditionalProperty(properties, condition, 'ConfigurationType', - config_type) - if config_type == 'Driver': - _AddConditionalProperty(properties, condition, 'DriverType', 'WDM') - _AddConditionalProperty(properties, condition, 'TargetVersion', - _ConfigTargetVersion(settings)) - if character_set: - if 'msvs_enable_winrt' not in spec : - _AddConditionalProperty(properties, condition, 'CharacterSet', - character_set) - return _GetMSBuildPropertyGroup(spec, 'Configuration', properties) - - -def _GetMSBuildLocalProperties(msbuild_toolset): - # Currently the only local property we support is PlatformToolset - properties = {} - if msbuild_toolset: - properties = [ - ['PropertyGroup', {'Label': 'Locals'}, - ['PlatformToolset', msbuild_toolset], - ] - ] - return properties - - -def _GetMSBuildPropertySheets(configurations): - user_props = r'$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props' - additional_props = {} - props_specified = False - for name, settings in sorted(configurations.iteritems()): - configuration = _GetConfigurationCondition(name, settings) - if settings.has_key('msbuild_props'): - additional_props[configuration] = _FixPaths(settings['msbuild_props']) - props_specified = True - else: - additional_props[configuration] = '' - - if not props_specified: - return [ - ['ImportGroup', - {'Label': 'PropertySheets'}, - ['Import', - {'Project': user_props, - 'Condition': "exists('%s')" % user_props, - 'Label': 'LocalAppDataPlatform' - } - ] - ] - ] - else: - sheets = [] - for condition, props in additional_props.iteritems(): - import_group = [ - 'ImportGroup', - {'Label': 'PropertySheets', - 'Condition': condition - }, - ['Import', - {'Project': user_props, - 'Condition': "exists('%s')" % user_props, - 'Label': 'LocalAppDataPlatform' - } - ] - ] - for props_file in props: - import_group.append(['Import', {'Project':props_file}]) - sheets.append(import_group) - return sheets - -def _ConvertMSVSBuildAttributes(spec, config, build_file): - config_type = _GetMSVSConfigurationType(spec, build_file) - msvs_attributes = _GetMSVSAttributes(spec, config, config_type) - msbuild_attributes = {} - for a in msvs_attributes: - if a in ['IntermediateDirectory', 'OutputDirectory']: - directory = MSVSSettings.ConvertVCMacrosToMSBuild(msvs_attributes[a]) - if not directory.endswith('\\'): - directory += '\\' - msbuild_attributes[a] = directory - elif a == 'CharacterSet': - msbuild_attributes[a] = _ConvertMSVSCharacterSet(msvs_attributes[a]) - elif a == 'ConfigurationType': - msbuild_attributes[a] = _ConvertMSVSConfigurationType(msvs_attributes[a]) - else: - print 'Warning: Do not know how to convert MSVS attribute ' + a - return msbuild_attributes - - -def _ConvertMSVSCharacterSet(char_set): - if char_set.isdigit(): - char_set = { - '0': 'MultiByte', - '1': 'Unicode', - '2': 'MultiByte', - }[char_set] - return char_set - - -def _ConvertMSVSConfigurationType(config_type): - if config_type.isdigit(): - config_type = { - '1': 'Application', - '2': 'DynamicLibrary', - '4': 'StaticLibrary', - '5': 'Driver', - '10': 'Utility' - }[config_type] - return config_type - - -def _GetMSBuildAttributes(spec, config, build_file): - if 'msbuild_configuration_attributes' not in config: - msbuild_attributes = _ConvertMSVSBuildAttributes(spec, config, build_file) - - else: - config_type = _GetMSVSConfigurationType(spec, build_file) - config_type = _ConvertMSVSConfigurationType(config_type) - msbuild_attributes = config.get('msbuild_configuration_attributes', {}) - msbuild_attributes.setdefault('ConfigurationType', config_type) - output_dir = msbuild_attributes.get('OutputDirectory', - '$(SolutionDir)$(Configuration)') - msbuild_attributes['OutputDirectory'] = _FixPath(output_dir) + '\\' - if 'IntermediateDirectory' not in msbuild_attributes: - intermediate = _FixPath('$(Configuration)') + '\\' - msbuild_attributes['IntermediateDirectory'] = intermediate - if 'CharacterSet' in msbuild_attributes: - msbuild_attributes['CharacterSet'] = _ConvertMSVSCharacterSet( - msbuild_attributes['CharacterSet']) - if 'TargetName' not in msbuild_attributes: - prefix = spec.get('product_prefix', '') - product_name = spec.get('product_name', '$(ProjectName)') - target_name = prefix + product_name - msbuild_attributes['TargetName'] = target_name - if 'TargetExt' not in msbuild_attributes and 'product_extension' in spec: - ext = spec.get('product_extension') - msbuild_attributes['TargetExt'] = '.' + ext - - if spec.get('msvs_external_builder'): - external_out_dir = spec.get('msvs_external_builder_out_dir', '.') - msbuild_attributes['OutputDirectory'] = _FixPath(external_out_dir) + '\\' - - # Make sure that 'TargetPath' matches 'Lib.OutputFile' or 'Link.OutputFile' - # (depending on the tool used) to avoid MSB8012 warning. - msbuild_tool_map = { - 'executable': 'Link', - 'shared_library': 'Link', - 'loadable_module': 'Link', - 'windows_driver': 'Link', - 'static_library': 'Lib', - } - msbuild_tool = msbuild_tool_map.get(spec['type']) - if msbuild_tool: - msbuild_settings = config['finalized_msbuild_settings'] - out_file = msbuild_settings[msbuild_tool].get('OutputFile') - if out_file: - msbuild_attributes['TargetPath'] = _FixPath(out_file) - target_ext = msbuild_settings[msbuild_tool].get('TargetExt') - if target_ext: - msbuild_attributes['TargetExt'] = target_ext - - return msbuild_attributes - - -def _GetMSBuildConfigurationGlobalProperties(spec, configurations, build_file): - # TODO(jeanluc) We could optimize out the following and do it only if - # there are actions. - # TODO(jeanluc) Handle the equivalent of setting 'CYGWIN=nontsec'. - new_paths = [] - cygwin_dirs = spec.get('msvs_cygwin_dirs', ['.'])[0] - if cygwin_dirs: - cyg_path = '$(MSBuildProjectDirectory)\\%s\\bin\\' % _FixPath(cygwin_dirs) - new_paths.append(cyg_path) - # TODO(jeanluc) Change the convention to have both a cygwin_dir and a - # python_dir. - python_path = cyg_path.replace('cygwin\\bin', 'python_26') - new_paths.append(python_path) - if new_paths: - new_paths = '$(ExecutablePath);' + ';'.join(new_paths) - - properties = {} - for (name, configuration) in sorted(configurations.iteritems()): - condition = _GetConfigurationCondition(name, configuration) - attributes = _GetMSBuildAttributes(spec, configuration, build_file) - msbuild_settings = configuration['finalized_msbuild_settings'] - _AddConditionalProperty(properties, condition, 'IntDir', - attributes['IntermediateDirectory']) - _AddConditionalProperty(properties, condition, 'OutDir', - attributes['OutputDirectory']) - _AddConditionalProperty(properties, condition, 'TargetName', - attributes['TargetName']) - if 'TargetExt' in attributes: - _AddConditionalProperty(properties, condition, 'TargetExt', - attributes['TargetExt']) - - if attributes.get('TargetPath'): - _AddConditionalProperty(properties, condition, 'TargetPath', - attributes['TargetPath']) - if attributes.get('TargetExt'): - _AddConditionalProperty(properties, condition, 'TargetExt', - attributes['TargetExt']) - - if new_paths: - _AddConditionalProperty(properties, condition, 'ExecutablePath', - new_paths) - tool_settings = msbuild_settings.get('', {}) - for name, value in sorted(tool_settings.iteritems()): - formatted_value = _GetValueFormattedForMSBuild('', name, value) - _AddConditionalProperty(properties, condition, name, formatted_value) - return _GetMSBuildPropertyGroup(spec, None, properties) - - -def _AddConditionalProperty(properties, condition, name, value): - """Adds a property / conditional value pair to a dictionary. - - Arguments: - properties: The dictionary to be modified. The key is the name of the - property. The value is itself a dictionary; its key is the value and - the value a list of condition for which this value is true. - condition: The condition under which the named property has the value. - name: The name of the property. - value: The value of the property. - """ - if name not in properties: - properties[name] = {} - values = properties[name] - if value not in values: - values[value] = [] - conditions = values[value] - conditions.append(condition) - - -# Regex for msvs variable references ( i.e. $(FOO) ). -MSVS_VARIABLE_REFERENCE = re.compile(r'\$\(([a-zA-Z_][a-zA-Z0-9_]*)\)') - - -def _GetMSBuildPropertyGroup(spec, label, properties): - """Returns a PropertyGroup definition for the specified properties. - - Arguments: - spec: The target project dict. - label: An optional label for the PropertyGroup. - properties: The dictionary to be converted. The key is the name of the - property. The value is itself a dictionary; its key is the value and - the value a list of condition for which this value is true. - """ - group = ['PropertyGroup'] - if label: - group.append({'Label': label}) - num_configurations = len(spec['configurations']) - def GetEdges(node): - # Use a definition of edges such that user_of_variable -> used_varible. - # This happens to be easier in this case, since a variable's - # definition contains all variables it references in a single string. - edges = set() - for value in sorted(properties[node].keys()): - # Add to edges all $(...) references to variables. - # - # Variable references that refer to names not in properties are excluded - # These can exist for instance to refer built in definitions like - # $(SolutionDir). - # - # Self references are ignored. Self reference is used in a few places to - # append to the default value. I.e. PATH=$(PATH);other_path - edges.update(set([v for v in MSVS_VARIABLE_REFERENCE.findall(value) - if v in properties and v != node])) - return edges - properties_ordered = gyp.common.TopologicallySorted( - properties.keys(), GetEdges) - # Walk properties in the reverse of a topological sort on - # user_of_variable -> used_variable as this ensures variables are - # defined before they are used. - # NOTE: reverse(topsort(DAG)) = topsort(reverse_edges(DAG)) - for name in reversed(properties_ordered): - values = properties[name] - for value, conditions in sorted(values.iteritems()): - if len(conditions) == num_configurations: - # If the value is the same all configurations, - # just add one unconditional entry. - group.append([name, value]) - else: - for condition in conditions: - group.append([name, {'Condition': condition}, value]) - return [group] - - -def _GetMSBuildToolSettingsSections(spec, configurations): - groups = [] - for (name, configuration) in sorted(configurations.iteritems()): - msbuild_settings = configuration['finalized_msbuild_settings'] - group = ['ItemDefinitionGroup', - {'Condition': _GetConfigurationCondition(name, configuration)} - ] - for tool_name, tool_settings in sorted(msbuild_settings.iteritems()): - # Skip the tool named '' which is a holder of global settings handled - # by _GetMSBuildConfigurationGlobalProperties. - if tool_name: - if tool_settings: - tool = [tool_name] - for name, value in sorted(tool_settings.iteritems()): - formatted_value = _GetValueFormattedForMSBuild(tool_name, name, - value) - tool.append([name, formatted_value]) - group.append(tool) - groups.append(group) - return groups - - -def _FinalizeMSBuildSettings(spec, configuration): - if 'msbuild_settings' in configuration: - converted = False - msbuild_settings = configuration['msbuild_settings'] - MSVSSettings.ValidateMSBuildSettings(msbuild_settings) - else: - converted = True - msvs_settings = configuration.get('msvs_settings', {}) - msbuild_settings = MSVSSettings.ConvertToMSBuildSettings(msvs_settings) - include_dirs, midl_include_dirs, resource_include_dirs = \ - _GetIncludeDirs(configuration) - libraries = _GetLibraries(spec) - library_dirs = _GetLibraryDirs(configuration) - out_file, _, msbuild_tool = _GetOutputFilePathAndTool(spec, msbuild=True) - target_ext = _GetOutputTargetExt(spec) - defines = _GetDefines(configuration) - if converted: - # Visual Studio 2010 has TR1 - defines = [d for d in defines if d != '_HAS_TR1=0'] - # Warn of ignored settings - ignored_settings = ['msvs_tool_files'] - for ignored_setting in ignored_settings: - value = configuration.get(ignored_setting) - if value: - print ('Warning: The automatic conversion to MSBuild does not handle ' - '%s. Ignoring setting of %s' % (ignored_setting, str(value))) - - defines = [_EscapeCppDefineForMSBuild(d) for d in defines] - disabled_warnings = _GetDisabledWarnings(configuration) - prebuild = configuration.get('msvs_prebuild') - postbuild = configuration.get('msvs_postbuild') - def_file = _GetModuleDefinition(spec) - precompiled_header = configuration.get('msvs_precompiled_header') - - # Add the information to the appropriate tool - # TODO(jeanluc) We could optimize and generate these settings only if - # the corresponding files are found, e.g. don't generate ResourceCompile - # if you don't have any resources. - _ToolAppend(msbuild_settings, 'ClCompile', - 'AdditionalIncludeDirectories', include_dirs) - _ToolAppend(msbuild_settings, 'Midl', - 'AdditionalIncludeDirectories', midl_include_dirs) - _ToolAppend(msbuild_settings, 'ResourceCompile', - 'AdditionalIncludeDirectories', resource_include_dirs) - # Add in libraries, note that even for empty libraries, we want this - # set, to prevent inheriting default libraries from the enviroment. - _ToolSetOrAppend(msbuild_settings, 'Link', 'AdditionalDependencies', - libraries) - _ToolAppend(msbuild_settings, 'Link', 'AdditionalLibraryDirectories', - library_dirs) - if out_file: - _ToolAppend(msbuild_settings, msbuild_tool, 'OutputFile', out_file, - only_if_unset=True) - if target_ext: - _ToolAppend(msbuild_settings, msbuild_tool, 'TargetExt', target_ext, - only_if_unset=True) - # Add defines. - _ToolAppend(msbuild_settings, 'ClCompile', - 'PreprocessorDefinitions', defines) - _ToolAppend(msbuild_settings, 'ResourceCompile', - 'PreprocessorDefinitions', defines) - # Add disabled warnings. - _ToolAppend(msbuild_settings, 'ClCompile', - 'DisableSpecificWarnings', disabled_warnings) - # Turn on precompiled headers if appropriate. - if precompiled_header: - precompiled_header = os.path.split(precompiled_header)[1] - _ToolAppend(msbuild_settings, 'ClCompile', 'PrecompiledHeader', 'Use') - _ToolAppend(msbuild_settings, 'ClCompile', - 'PrecompiledHeaderFile', precompiled_header) - _ToolAppend(msbuild_settings, 'ClCompile', - 'ForcedIncludeFiles', [precompiled_header]) - else: - _ToolAppend(msbuild_settings, 'ClCompile', 'PrecompiledHeader', 'NotUsing') - # Turn off WinRT compilation - _ToolAppend(msbuild_settings, 'ClCompile', 'CompileAsWinRT', 'false') - # Turn on import libraries if appropriate - if spec.get('msvs_requires_importlibrary'): - _ToolAppend(msbuild_settings, '', 'IgnoreImportLibrary', 'false') - # Loadable modules don't generate import libraries; - # tell dependent projects to not expect one. - if spec['type'] == 'loadable_module': - _ToolAppend(msbuild_settings, '', 'IgnoreImportLibrary', 'true') - # Set the module definition file if any. - if def_file: - _ToolAppend(msbuild_settings, 'Link', 'ModuleDefinitionFile', def_file) - configuration['finalized_msbuild_settings'] = msbuild_settings - if prebuild: - _ToolAppend(msbuild_settings, 'PreBuildEvent', 'Command', prebuild) - if postbuild: - _ToolAppend(msbuild_settings, 'PostBuildEvent', 'Command', postbuild) - - -def _GetValueFormattedForMSBuild(tool_name, name, value): - if type(value) == list: - # For some settings, VS2010 does not automatically extends the settings - # TODO(jeanluc) Is this what we want? - if name in ['AdditionalIncludeDirectories', - 'AdditionalLibraryDirectories', - 'AdditionalOptions', - 'DelayLoadDLLs', - 'DisableSpecificWarnings', - 'PreprocessorDefinitions']: - value.append('%%(%s)' % name) - # For most tools, entries in a list should be separated with ';' but some - # settings use a space. Check for those first. - exceptions = { - 'ClCompile': ['AdditionalOptions'], - 'Link': ['AdditionalOptions'], - 'Lib': ['AdditionalOptions']} - if tool_name in exceptions and name in exceptions[tool_name]: - char = ' ' - else: - char = ';' - formatted_value = char.join( - [MSVSSettings.ConvertVCMacrosToMSBuild(i) for i in value]) - else: - formatted_value = MSVSSettings.ConvertVCMacrosToMSBuild(value) - return formatted_value - - -def _VerifySourcesExist(sources, root_dir): - """Verifies that all source files exist on disk. - - Checks that all regular source files, i.e. not created at run time, - exist on disk. Missing files cause needless recompilation but no otherwise - visible errors. - - Arguments: - sources: A recursive list of Filter/file names. - root_dir: The root directory for the relative path names. - Returns: - A list of source files that cannot be found on disk. - """ - missing_sources = [] - for source in sources: - if isinstance(source, MSVSProject.Filter): - missing_sources.extend(_VerifySourcesExist(source.contents, root_dir)) - else: - if '$' not in source: - full_path = os.path.join(root_dir, source) - if not os.path.exists(full_path): - missing_sources.append(full_path) - return missing_sources - - -def _GetMSBuildSources(spec, sources, exclusions, rule_dependencies, - extension_to_rule_name, actions_spec, - sources_handled_by_action, list_excluded): - groups = ['none', 'masm', 'midl', 'include', 'compile', 'resource', 'rule', - 'rule_dependency'] - grouped_sources = {} - for g in groups: - grouped_sources[g] = [] - - _AddSources2(spec, sources, exclusions, grouped_sources, - rule_dependencies, extension_to_rule_name, - sources_handled_by_action, list_excluded) - sources = [] - for g in groups: - if grouped_sources[g]: - sources.append(['ItemGroup'] + grouped_sources[g]) - if actions_spec: - sources.append(['ItemGroup'] + actions_spec) - return sources - - -def _AddSources2(spec, sources, exclusions, grouped_sources, - rule_dependencies, extension_to_rule_name, - sources_handled_by_action, - list_excluded): - extensions_excluded_from_precompile = [] - for source in sources: - if isinstance(source, MSVSProject.Filter): - _AddSources2(spec, source.contents, exclusions, grouped_sources, - rule_dependencies, extension_to_rule_name, - sources_handled_by_action, - list_excluded) - else: - if not source in sources_handled_by_action: - detail = [] - excluded_configurations = exclusions.get(source, []) - if len(excluded_configurations) == len(spec['configurations']): - detail.append(['ExcludedFromBuild', 'true']) - else: - for config_name, configuration in sorted(excluded_configurations): - condition = _GetConfigurationCondition(config_name, configuration) - detail.append(['ExcludedFromBuild', - {'Condition': condition}, - 'true']) - # Add precompile if needed - for config_name, configuration in spec['configurations'].iteritems(): - precompiled_source = configuration.get('msvs_precompiled_source', '') - if precompiled_source != '': - precompiled_source = _FixPath(precompiled_source) - if not extensions_excluded_from_precompile: - # If the precompiled header is generated by a C source, we must - # not try to use it for C++ sources, and vice versa. - basename, extension = os.path.splitext(precompiled_source) - if extension == '.c': - extensions_excluded_from_precompile = ['.cc', '.cpp', '.cxx'] - else: - extensions_excluded_from_precompile = ['.c'] - - if precompiled_source == source: - condition = _GetConfigurationCondition(config_name, configuration) - detail.append(['PrecompiledHeader', - {'Condition': condition}, - 'Create' - ]) - else: - # Turn off precompiled header usage for source files of a - # different type than the file that generated the - # precompiled header. - for extension in extensions_excluded_from_precompile: - if source.endswith(extension): - detail.append(['PrecompiledHeader', '']) - detail.append(['ForcedIncludeFiles', '']) - - group, element = _MapFileToMsBuildSourceType(source, rule_dependencies, - extension_to_rule_name) - grouped_sources[group].append([element, {'Include': source}] + detail) - - -def _GetMSBuildProjectReferences(project): - references = [] - if project.dependencies: - group = ['ItemGroup'] - for dependency in project.dependencies: - guid = dependency.guid - project_dir = os.path.split(project.path)[0] - relative_path = gyp.common.RelativePath(dependency.path, project_dir) - project_ref = ['ProjectReference', - {'Include': relative_path}, - ['Project', guid], - ['ReferenceOutputAssembly', 'false'] - ] - for config in dependency.spec.get('configurations', {}).itervalues(): - if config.get('msvs_use_library_dependency_inputs', 0): - project_ref.append(['UseLibraryDependencyInputs', 'true']) - break - # If it's disabled in any config, turn it off in the reference. - if config.get('msvs_2010_disable_uldi_when_referenced', 0): - project_ref.append(['UseLibraryDependencyInputs', 'false']) - break - group.append(project_ref) - references.append(group) - return references - - -def _GenerateMSBuildProject(project, options, version, generator_flags): - spec = project.spec - configurations = spec['configurations'] - project_dir, project_file_name = os.path.split(project.path) - gyp.common.EnsureDirExists(project.path) - # Prepare list of sources and excluded sources. - gyp_path = _NormalizedSource(project.build_file) - relative_path_of_gyp_file = gyp.common.RelativePath(gyp_path, project_dir) - - gyp_file = os.path.split(project.build_file)[1] - sources, excluded_sources = _PrepareListOfSources(spec, generator_flags, - gyp_file) - # Add rules. - actions_to_add = {} - props_files_of_rules = set() - targets_files_of_rules = set() - rule_dependencies = set() - extension_to_rule_name = {} - list_excluded = generator_flags.get('msvs_list_excluded_files', True) - - # Don't generate rules if we are using an external builder like ninja. - if not spec.get('msvs_external_builder'): - _GenerateRulesForMSBuild(project_dir, options, spec, - sources, excluded_sources, - props_files_of_rules, targets_files_of_rules, - actions_to_add, rule_dependencies, - extension_to_rule_name) - else: - rules = spec.get('rules', []) - _AdjustSourcesForRules(rules, sources, excluded_sources, True) - - sources, excluded_sources, excluded_idl = ( - _AdjustSourcesAndConvertToFilterHierarchy(spec, options, - project_dir, sources, - excluded_sources, - list_excluded, version)) - - # Don't add actions if we are using an external builder like ninja. - if not spec.get('msvs_external_builder'): - _AddActions(actions_to_add, spec, project.build_file) - _AddCopies(actions_to_add, spec) - - # NOTE: this stanza must appear after all actions have been decided. - # Don't excluded sources with actions attached, or they won't run. - excluded_sources = _FilterActionsFromExcluded( - excluded_sources, actions_to_add) - - exclusions = _GetExcludedFilesFromBuild(spec, excluded_sources, excluded_idl) - actions_spec, sources_handled_by_action = _GenerateActionsForMSBuild( - spec, actions_to_add) - - _GenerateMSBuildFiltersFile(project.path + '.filters', sources, - rule_dependencies, - extension_to_rule_name) - missing_sources = _VerifySourcesExist(sources, project_dir) - - for configuration in configurations.itervalues(): - _FinalizeMSBuildSettings(spec, configuration) - - # Add attributes to root element - - import_default_section = [ - ['Import', {'Project': r'$(VCTargetsPath)\Microsoft.Cpp.Default.props'}]] - import_cpp_props_section = [ - ['Import', {'Project': r'$(VCTargetsPath)\Microsoft.Cpp.props'}]] - import_cpp_targets_section = [ - ['Import', {'Project': r'$(VCTargetsPath)\Microsoft.Cpp.targets'}]] - import_masm_props_section = [ - ['Import', - {'Project': r'$(VCTargetsPath)\BuildCustomizations\masm.props'}]] - import_masm_targets_section = [ - ['Import', - {'Project': r'$(VCTargetsPath)\BuildCustomizations\masm.targets'}]] - macro_section = [['PropertyGroup', {'Label': 'UserMacros'}]] - - content = [ - 'Project', - {'xmlns': 'http://schemas.microsoft.com/developer/msbuild/2003', - 'ToolsVersion': version.ProjectVersion(), - 'DefaultTargets': 'Build' - }] - - content += _GetMSBuildProjectConfigurations(configurations) - content += _GetMSBuildGlobalProperties(spec, version, project.guid, - project_file_name) - content += import_default_section - content += _GetMSBuildConfigurationDetails(spec, project.build_file) - if spec.get('msvs_enable_winphone'): - content += _GetMSBuildLocalProperties('v120_wp81') - else: - content += _GetMSBuildLocalProperties(project.msbuild_toolset) - content += import_cpp_props_section - content += import_masm_props_section - content += _GetMSBuildExtensions(props_files_of_rules) - content += _GetMSBuildPropertySheets(configurations) - content += macro_section - content += _GetMSBuildConfigurationGlobalProperties(spec, configurations, - project.build_file) - content += _GetMSBuildToolSettingsSections(spec, configurations) - content += _GetMSBuildSources( - spec, sources, exclusions, rule_dependencies, extension_to_rule_name, - actions_spec, sources_handled_by_action, list_excluded) - content += _GetMSBuildProjectReferences(project) - content += import_cpp_targets_section - content += import_masm_targets_section - content += _GetMSBuildExtensionTargets(targets_files_of_rules) - - if spec.get('msvs_external_builder'): - content += _GetMSBuildExternalBuilderTargets(spec) - - # TODO(jeanluc) File a bug to get rid of runas. We had in MSVS: - # has_run_as = _WriteMSVSUserFile(project.path, version, spec) - - easy_xml.WriteXmlIfChanged(content, project.path, pretty=True, win32=True) - - return missing_sources - - -def _GetMSBuildExternalBuilderTargets(spec): - """Return a list of MSBuild targets for external builders. - - The "Build" and "Clean" targets are always generated. If the spec contains - 'msvs_external_builder_clcompile_cmd', then the "ClCompile" target will also - be generated, to support building selected C/C++ files. - - Arguments: - spec: The gyp target spec. - Returns: - List of MSBuild 'Target' specs. - """ - build_cmd = _BuildCommandLineForRuleRaw( - spec, spec['msvs_external_builder_build_cmd'], - False, False, False, False) - build_target = ['Target', {'Name': 'Build'}] - build_target.append(['Exec', {'Command': build_cmd}]) - - clean_cmd = _BuildCommandLineForRuleRaw( - spec, spec['msvs_external_builder_clean_cmd'], - False, False, False, False) - clean_target = ['Target', {'Name': 'Clean'}] - clean_target.append(['Exec', {'Command': clean_cmd}]) - - targets = [build_target, clean_target] - - if spec.get('msvs_external_builder_clcompile_cmd'): - clcompile_cmd = _BuildCommandLineForRuleRaw( - spec, spec['msvs_external_builder_clcompile_cmd'], - False, False, False, False) - clcompile_target = ['Target', {'Name': 'ClCompile'}] - clcompile_target.append(['Exec', {'Command': clcompile_cmd}]) - targets.append(clcompile_target) - - return targets - - -def _GetMSBuildExtensions(props_files_of_rules): - extensions = ['ImportGroup', {'Label': 'ExtensionSettings'}] - for props_file in props_files_of_rules: - extensions.append(['Import', {'Project': props_file}]) - return [extensions] - - -def _GetMSBuildExtensionTargets(targets_files_of_rules): - targets_node = ['ImportGroup', {'Label': 'ExtensionTargets'}] - for targets_file in sorted(targets_files_of_rules): - targets_node.append(['Import', {'Project': targets_file}]) - return [targets_node] - - -def _GenerateActionsForMSBuild(spec, actions_to_add): - """Add actions accumulated into an actions_to_add, merging as needed. - - Arguments: - spec: the target project dict - actions_to_add: dictionary keyed on input name, which maps to a list of - dicts describing the actions attached to that input file. - - Returns: - A pair of (action specification, the sources handled by this action). - """ - sources_handled_by_action = OrderedSet() - actions_spec = [] - for primary_input, actions in actions_to_add.iteritems(): - inputs = OrderedSet() - outputs = OrderedSet() - descriptions = [] - commands = [] - for action in actions: - inputs.update(OrderedSet(action['inputs'])) - outputs.update(OrderedSet(action['outputs'])) - descriptions.append(action['description']) - cmd = action['command'] - # For most actions, add 'call' so that actions that invoke batch files - # return and continue executing. msbuild_use_call provides a way to - # disable this but I have not seen any adverse effect from doing that - # for everything. - if action.get('msbuild_use_call', True): - cmd = 'call ' + cmd - commands.append(cmd) - # Add the custom build action for one input file. - description = ', and also '.join(descriptions) - - # We can't join the commands simply with && because the command line will - # get too long. See also _AddActions: cygwin's setup_env mustn't be called - # for every invocation or the command that sets the PATH will grow too - # long. - command = '\r\n'.join([c + '\r\nif %errorlevel% neq 0 exit /b %errorlevel%' - for c in commands]) - _AddMSBuildAction(spec, - primary_input, - inputs, - outputs, - command, - description, - sources_handled_by_action, - actions_spec) - return actions_spec, sources_handled_by_action - - -def _AddMSBuildAction(spec, primary_input, inputs, outputs, cmd, description, - sources_handled_by_action, actions_spec): - command = MSVSSettings.ConvertVCMacrosToMSBuild(cmd) - primary_input = _FixPath(primary_input) - inputs_array = _FixPaths(inputs) - outputs_array = _FixPaths(outputs) - additional_inputs = ';'.join([i for i in inputs_array - if i != primary_input]) - outputs = ';'.join(outputs_array) - sources_handled_by_action.add(primary_input) - action_spec = ['CustomBuild', {'Include': primary_input}] - action_spec.extend( - # TODO(jeanluc) 'Document' for all or just if as_sources? - [['FileType', 'Document'], - ['Command', command], - ['Message', description], - ['Outputs', outputs] - ]) - if additional_inputs: - action_spec.append(['AdditionalInputs', additional_inputs]) - actions_spec.append(action_spec) diff --git a/src/deps/libuv/build/gyp/pylib/gyp/generator/msvs_test.py b/src/deps/libuv/build/gyp/pylib/gyp/generator/msvs_test.py deleted file mode 100755 index c0b021df..00000000 --- a/src/deps/libuv/build/gyp/pylib/gyp/generator/msvs_test.py +++ /dev/null @@ -1,37 +0,0 @@ -#!/usr/bin/env python -# Copyright (c) 2012 Google Inc. All rights reserved. -# Use of this source code is governed by a BSD-style license that can be -# found in the LICENSE file. - -""" Unit tests for the msvs.py file. """ - -import gyp.generator.msvs as msvs -import unittest -import StringIO - - -class TestSequenceFunctions(unittest.TestCase): - - def setUp(self): - self.stderr = StringIO.StringIO() - - def test_GetLibraries(self): - self.assertEqual( - msvs._GetLibraries({}), - []) - self.assertEqual( - msvs._GetLibraries({'libraries': []}), - []) - self.assertEqual( - msvs._GetLibraries({'other':'foo', 'libraries': ['a.lib']}), - ['a.lib']) - self.assertEqual( - msvs._GetLibraries({'libraries': ['-la']}), - ['a.lib']) - self.assertEqual( - msvs._GetLibraries({'libraries': ['a.lib', 'b.lib', 'c.lib', '-lb.lib', - '-lb.lib', 'd.lib', 'a.lib']}), - ['c.lib', 'b.lib', 'd.lib', 'a.lib']) - -if __name__ == '__main__': - unittest.main() diff --git a/src/deps/libuv/build/gyp/pylib/gyp/generator/ninja.py b/src/deps/libuv/build/gyp/pylib/gyp/generator/ninja.py deleted file mode 100644 index 6de87b70..00000000 --- a/src/deps/libuv/build/gyp/pylib/gyp/generator/ninja.py +++ /dev/null @@ -1,2493 +0,0 @@ -# Copyright (c) 2013 Google Inc. All rights reserved. -# Use of this source code is governed by a BSD-style license that can be -# found in the LICENSE file. - -import collections -import copy -import hashlib -import json -import multiprocessing -import os.path -import re -import signal -import subprocess -import sys -import gyp -import gyp.common -from gyp.common import OrderedSet -import gyp.msvs_emulation -import gyp.MSVSUtil as MSVSUtil -import gyp.xcode_emulation -from cStringIO import StringIO - -from gyp.common import GetEnvironFallback -import gyp.ninja_syntax as ninja_syntax - -generator_default_variables = { - 'EXECUTABLE_PREFIX': '', - 'EXECUTABLE_SUFFIX': '', - 'STATIC_LIB_PREFIX': 'lib', - 'STATIC_LIB_SUFFIX': '.a', - 'SHARED_LIB_PREFIX': 'lib', - - # Gyp expects the following variables to be expandable by the build - # system to the appropriate locations. Ninja prefers paths to be - # known at gyp time. To resolve this, introduce special - # variables starting with $! and $| (which begin with a $ so gyp knows it - # should be treated specially, but is otherwise an invalid - # ninja/shell variable) that are passed to gyp here but expanded - # before writing out into the target .ninja files; see - # ExpandSpecial. - # $! is used for variables that represent a path and that can only appear at - # the start of a string, while $| is used for variables that can appear - # anywhere in a string. - 'INTERMEDIATE_DIR': '$!INTERMEDIATE_DIR', - 'SHARED_INTERMEDIATE_DIR': '$!PRODUCT_DIR/gen', - 'PRODUCT_DIR': '$!PRODUCT_DIR', - 'CONFIGURATION_NAME': '$|CONFIGURATION_NAME', - - # Special variables that may be used by gyp 'rule' targets. - # We generate definitions for these variables on the fly when processing a - # rule. - 'RULE_INPUT_ROOT': '${root}', - 'RULE_INPUT_DIRNAME': '${dirname}', - 'RULE_INPUT_PATH': '${source}', - 'RULE_INPUT_EXT': '${ext}', - 'RULE_INPUT_NAME': '${name}', -} - -# Placates pylint. -generator_additional_non_configuration_keys = [] -generator_additional_path_sections = [] -generator_extra_sources_for_rules = [] -generator_filelist_paths = None - -generator_supports_multiple_toolsets = gyp.common.CrossCompileRequested() - -def StripPrefix(arg, prefix): - if arg.startswith(prefix): - return arg[len(prefix):] - return arg - - -def QuoteShellArgument(arg, flavor): - """Quote a string such that it will be interpreted as a single argument - by the shell.""" - # Rather than attempting to enumerate the bad shell characters, just - # whitelist common OK ones and quote anything else. - if re.match(r'^[a-zA-Z0-9_=.\\/-]+$', arg): - return arg # No quoting necessary. - if flavor == 'win': - return gyp.msvs_emulation.QuoteForRspFile(arg) - return "'" + arg.replace("'", "'" + '"\'"' + "'") + "'" - - -def Define(d, flavor): - """Takes a preprocessor define and returns a -D parameter that's ninja- and - shell-escaped.""" - if flavor == 'win': - # cl.exe replaces literal # characters with = in preprocesor definitions for - # some reason. Octal-encode to work around that. - d = d.replace('#', '\\%03o' % ord('#')) - return QuoteShellArgument(ninja_syntax.escape('-D' + d), flavor) - - -def AddArch(output, arch): - """Adds an arch string to an output path.""" - output, extension = os.path.splitext(output) - return '%s.%s%s' % (output, arch, extension) - - -class Target(object): - """Target represents the paths used within a single gyp target. - - Conceptually, building a single target A is a series of steps: - - 1) actions/rules/copies generates source/resources/etc. - 2) compiles generates .o files - 3) link generates a binary (library/executable) - 4) bundle merges the above in a mac bundle - - (Any of these steps can be optional.) - - From a build ordering perspective, a dependent target B could just - depend on the last output of this series of steps. - - But some dependent commands sometimes need to reach inside the box. - For example, when linking B it needs to get the path to the static - library generated by A. - - This object stores those paths. To keep things simple, member - variables only store concrete paths to single files, while methods - compute derived values like "the last output of the target". - """ - def __init__(self, type): - # Gyp type ("static_library", etc.) of this target. - self.type = type - # File representing whether any input dependencies necessary for - # dependent actions have completed. - self.preaction_stamp = None - # File representing whether any input dependencies necessary for - # dependent compiles have completed. - self.precompile_stamp = None - # File representing the completion of actions/rules/copies, if any. - self.actions_stamp = None - # Path to the output of the link step, if any. - self.binary = None - # Path to the file representing the completion of building the bundle, - # if any. - self.bundle = None - # On Windows, incremental linking requires linking against all the .objs - # that compose a .lib (rather than the .lib itself). That list is stored - # here. In this case, we also need to save the compile_deps for the target, - # so that the the target that directly depends on the .objs can also depend - # on those. - self.component_objs = None - self.compile_deps = None - # Windows only. The import .lib is the output of a build step, but - # because dependents only link against the lib (not both the lib and the - # dll) we keep track of the import library here. - self.import_lib = None - # Track if this target contains any C++ files, to decide if gcc or g++ - # should be used for linking. - self.uses_cpp = False - - def Linkable(self): - """Return true if this is a target that can be linked against.""" - return self.type in ('static_library', 'shared_library') - - def UsesToc(self, flavor): - """Return true if the target should produce a restat rule based on a TOC - file.""" - # For bundles, the .TOC should be produced for the binary, not for - # FinalOutput(). But the naive approach would put the TOC file into the - # bundle, so don't do this for bundles for now. - if flavor == 'win' or self.bundle: - return False - return self.type in ('shared_library', 'loadable_module') - - def PreActionInput(self, flavor): - """Return the path, if any, that should be used as a dependency of - any dependent action step.""" - if self.UsesToc(flavor): - return self.FinalOutput() + '.TOC' - return self.FinalOutput() or self.preaction_stamp - - def PreCompileInput(self): - """Return the path, if any, that should be used as a dependency of - any dependent compile step.""" - return self.actions_stamp or self.precompile_stamp - - def FinalOutput(self): - """Return the last output of the target, which depends on all prior - steps.""" - return self.bundle or self.binary or self.actions_stamp - - -# A small discourse on paths as used within the Ninja build: -# All files we produce (both at gyp and at build time) appear in the -# build directory (e.g. out/Debug). -# -# Paths within a given .gyp file are always relative to the directory -# containing the .gyp file. Call these "gyp paths". This includes -# sources as well as the starting directory a given gyp rule/action -# expects to be run from. We call the path from the source root to -# the gyp file the "base directory" within the per-.gyp-file -# NinjaWriter code. -# -# All paths as written into the .ninja files are relative to the build -# directory. Call these paths "ninja paths". -# -# We translate between these two notions of paths with two helper -# functions: -# -# - GypPathToNinja translates a gyp path (i.e. relative to the .gyp file) -# into the equivalent ninja path. -# -# - GypPathToUniqueOutput translates a gyp path into a ninja path to write -# an output file; the result can be namespaced such that it is unique -# to the input file name as well as the output target name. - -class NinjaWriter(object): - def __init__(self, hash_for_rules, target_outputs, base_dir, build_dir, - output_file, toplevel_build, output_file_name, flavor, - toplevel_dir=None): - """ - base_dir: path from source root to directory containing this gyp file, - by gyp semantics, all input paths are relative to this - build_dir: path from source root to build output - toplevel_dir: path to the toplevel directory - """ - - self.hash_for_rules = hash_for_rules - self.target_outputs = target_outputs - self.base_dir = base_dir - self.build_dir = build_dir - self.ninja = ninja_syntax.Writer(output_file) - self.toplevel_build = toplevel_build - self.output_file_name = output_file_name - - self.flavor = flavor - self.abs_build_dir = None - if toplevel_dir is not None: - self.abs_build_dir = os.path.abspath(os.path.join(toplevel_dir, - build_dir)) - self.obj_ext = '.obj' if flavor == 'win' else '.o' - if flavor == 'win': - # See docstring of msvs_emulation.GenerateEnvironmentFiles(). - self.win_env = {} - for arch in ('x86', 'x64'): - self.win_env[arch] = 'environment.' + arch - - # Relative path from build output dir to base dir. - build_to_top = gyp.common.InvertRelativePath(build_dir, toplevel_dir) - self.build_to_base = os.path.join(build_to_top, base_dir) - # Relative path from base dir to build dir. - base_to_top = gyp.common.InvertRelativePath(base_dir, toplevel_dir) - self.base_to_build = os.path.join(base_to_top, build_dir) - - def ExpandSpecial(self, path, product_dir=None): - """Expand specials like $!PRODUCT_DIR in |path|. - - If |product_dir| is None, assumes the cwd is already the product - dir. Otherwise, |product_dir| is the relative path to the product - dir. - """ - - PRODUCT_DIR = '$!PRODUCT_DIR' - if PRODUCT_DIR in path: - if product_dir: - path = path.replace(PRODUCT_DIR, product_dir) - else: - path = path.replace(PRODUCT_DIR + '/', '') - path = path.replace(PRODUCT_DIR + '\\', '') - path = path.replace(PRODUCT_DIR, '.') - - INTERMEDIATE_DIR = '$!INTERMEDIATE_DIR' - if INTERMEDIATE_DIR in path: - int_dir = self.GypPathToUniqueOutput('gen') - # GypPathToUniqueOutput generates a path relative to the product dir, - # so insert product_dir in front if it is provided. - path = path.replace(INTERMEDIATE_DIR, - os.path.join(product_dir or '', int_dir)) - - CONFIGURATION_NAME = '$|CONFIGURATION_NAME' - path = path.replace(CONFIGURATION_NAME, self.config_name) - - return path - - def ExpandRuleVariables(self, path, root, dirname, source, ext, name): - if self.flavor == 'win': - path = self.msvs_settings.ConvertVSMacros( - path, config=self.config_name) - path = path.replace(generator_default_variables['RULE_INPUT_ROOT'], root) - path = path.replace(generator_default_variables['RULE_INPUT_DIRNAME'], - dirname) - path = path.replace(generator_default_variables['RULE_INPUT_PATH'], source) - path = path.replace(generator_default_variables['RULE_INPUT_EXT'], ext) - path = path.replace(generator_default_variables['RULE_INPUT_NAME'], name) - return path - - def GypPathToNinja(self, path, env=None): - """Translate a gyp path to a ninja path, optionally expanding environment - variable references in |path| with |env|. - - See the above discourse on path conversions.""" - if env: - if self.flavor == 'mac': - path = gyp.xcode_emulation.ExpandEnvVars(path, env) - elif self.flavor == 'win': - path = gyp.msvs_emulation.ExpandMacros(path, env) - if path.startswith('$!'): - expanded = self.ExpandSpecial(path) - if self.flavor == 'win': - expanded = os.path.normpath(expanded) - return expanded - if '$|' in path: - path = self.ExpandSpecial(path) - assert '$' not in path, path - return os.path.normpath(os.path.join(self.build_to_base, path)) - - def GypPathToUniqueOutput(self, path, qualified=True): - """Translate a gyp path to a ninja path for writing output. - - If qualified is True, qualify the resulting filename with the name - of the target. This is necessary when e.g. compiling the same - path twice for two separate output targets. - - See the above discourse on path conversions.""" - - path = self.ExpandSpecial(path) - assert not path.startswith('$'), path - - # Translate the path following this scheme: - # Input: foo/bar.gyp, target targ, references baz/out.o - # Output: obj/foo/baz/targ.out.o (if qualified) - # obj/foo/baz/out.o (otherwise) - # (and obj.host instead of obj for cross-compiles) - # - # Why this scheme and not some other one? - # 1) for a given input, you can compute all derived outputs by matching - # its path, even if the input is brought via a gyp file with '..'. - # 2) simple files like libraries and stamps have a simple filename. - - obj = 'obj' - if self.toolset != 'target': - obj += '.' + self.toolset - - path_dir, path_basename = os.path.split(path) - assert not os.path.isabs(path_dir), ( - "'%s' can not be absolute path (see crbug.com/462153)." % path_dir) - - if qualified: - path_basename = self.name + '.' + path_basename - return os.path.normpath(os.path.join(obj, self.base_dir, path_dir, - path_basename)) - - def WriteCollapsedDependencies(self, name, targets, order_only=None): - """Given a list of targets, return a path for a single file - representing the result of building all the targets or None. - - Uses a stamp file if necessary.""" - - assert targets == filter(None, targets), targets - if len(targets) == 0: - assert not order_only - return None - if len(targets) > 1 or order_only: - stamp = self.GypPathToUniqueOutput(name + '.stamp') - targets = self.ninja.build(stamp, 'stamp', targets, order_only=order_only) - self.ninja.newline() - return targets[0] - - def _SubninjaNameForArch(self, arch): - output_file_base = os.path.splitext(self.output_file_name)[0] - return '%s.%s.ninja' % (output_file_base, arch) - - def WriteSpec(self, spec, config_name, generator_flags): - """The main entry point for NinjaWriter: write the build rules for a spec. - - Returns a Target object, which represents the output paths for this spec. - Returns None if there are no outputs (e.g. a settings-only 'none' type - target).""" - - self.config_name = config_name - self.name = spec['target_name'] - self.toolset = spec['toolset'] - config = spec['configurations'][config_name] - self.target = Target(spec['type']) - self.is_standalone_static_library = bool( - spec.get('standalone_static_library', 0)) - - self.target_rpath = generator_flags.get('target_rpath', r'\$$ORIGIN/lib/') - - self.is_mac_bundle = gyp.xcode_emulation.IsMacBundle(self.flavor, spec) - self.xcode_settings = self.msvs_settings = None - if self.flavor == 'mac': - self.xcode_settings = gyp.xcode_emulation.XcodeSettings(spec) - mac_toolchain_dir = generator_flags.get('mac_toolchain_dir', None) - if mac_toolchain_dir: - self.xcode_settings.mac_toolchain_dir = mac_toolchain_dir - - if self.flavor == 'win': - self.msvs_settings = gyp.msvs_emulation.MsvsSettings(spec, - generator_flags) - arch = self.msvs_settings.GetArch(config_name) - self.ninja.variable('arch', self.win_env[arch]) - self.ninja.variable('cc', '$cl_' + arch) - self.ninja.variable('cxx', '$cl_' + arch) - self.ninja.variable('cc_host', '$cl_' + arch) - self.ninja.variable('cxx_host', '$cl_' + arch) - self.ninja.variable('asm', '$ml_' + arch) - - if self.flavor == 'mac': - self.archs = self.xcode_settings.GetActiveArchs(config_name) - if len(self.archs) > 1: - self.arch_subninjas = dict( - (arch, ninja_syntax.Writer( - OpenOutput(os.path.join(self.toplevel_build, - self._SubninjaNameForArch(arch)), - 'w'))) - for arch in self.archs) - - # Compute predepends for all rules. - # actions_depends is the dependencies this target depends on before running - # any of its action/rule/copy steps. - # compile_depends is the dependencies this target depends on before running - # any of its compile steps. - actions_depends = [] - compile_depends = [] - # TODO(evan): it is rather confusing which things are lists and which - # are strings. Fix these. - if 'dependencies' in spec: - for dep in spec['dependencies']: - if dep in self.target_outputs: - target = self.target_outputs[dep] - actions_depends.append(target.PreActionInput(self.flavor)) - compile_depends.append(target.PreCompileInput()) - if target.uses_cpp: - self.target.uses_cpp = True - actions_depends = filter(None, actions_depends) - compile_depends = filter(None, compile_depends) - actions_depends = self.WriteCollapsedDependencies('actions_depends', - actions_depends) - compile_depends = self.WriteCollapsedDependencies('compile_depends', - compile_depends) - self.target.preaction_stamp = actions_depends - self.target.precompile_stamp = compile_depends - - # Write out actions, rules, and copies. These must happen before we - # compile any sources, so compute a list of predependencies for sources - # while we do it. - extra_sources = [] - mac_bundle_depends = [] - self.target.actions_stamp = self.WriteActionsRulesCopies( - spec, extra_sources, actions_depends, mac_bundle_depends) - - # If we have actions/rules/copies, we depend directly on those, but - # otherwise we depend on dependent target's actions/rules/copies etc. - # We never need to explicitly depend on previous target's link steps, - # because no compile ever depends on them. - compile_depends_stamp = (self.target.actions_stamp or compile_depends) - - # Write out the compilation steps, if any. - link_deps = [] - try: - sources = extra_sources + spec.get('sources', []) - except TypeError: - print 'extra_sources: ', str(extra_sources) - print 'spec.get("sources"): ', str(spec.get('sources')) - raise - if sources: - if self.flavor == 'mac' and len(self.archs) > 1: - # Write subninja file containing compile and link commands scoped to - # a single arch if a fat binary is being built. - for arch in self.archs: - self.ninja.subninja(self._SubninjaNameForArch(arch)) - - pch = None - if self.flavor == 'win': - gyp.msvs_emulation.VerifyMissingSources( - sources, self.abs_build_dir, generator_flags, self.GypPathToNinja) - pch = gyp.msvs_emulation.PrecompiledHeader( - self.msvs_settings, config_name, self.GypPathToNinja, - self.GypPathToUniqueOutput, self.obj_ext) - else: - pch = gyp.xcode_emulation.MacPrefixHeader( - self.xcode_settings, self.GypPathToNinja, - lambda path, lang: self.GypPathToUniqueOutput(path + '-' + lang)) - link_deps = self.WriteSources( - self.ninja, config_name, config, sources, compile_depends_stamp, pch, - spec) - # Some actions/rules output 'sources' that are already object files. - obj_outputs = [f for f in sources if f.endswith(self.obj_ext)] - if obj_outputs: - if self.flavor != 'mac' or len(self.archs) == 1: - link_deps += [self.GypPathToNinja(o) for o in obj_outputs] - else: - print "Warning: Actions/rules writing object files don't work with " \ - "multiarch targets, dropping. (target %s)" % spec['target_name'] - elif self.flavor == 'mac' and len(self.archs) > 1: - link_deps = collections.defaultdict(list) - - compile_deps = self.target.actions_stamp or actions_depends - if self.flavor == 'win' and self.target.type == 'static_library': - self.target.component_objs = link_deps - self.target.compile_deps = compile_deps - - # Write out a link step, if needed. - output = None - is_empty_bundle = not link_deps and not mac_bundle_depends - if link_deps or self.target.actions_stamp or actions_depends: - output = self.WriteTarget(spec, config_name, config, link_deps, - compile_deps) - if self.is_mac_bundle: - mac_bundle_depends.append(output) - - # Bundle all of the above together, if needed. - if self.is_mac_bundle: - output = self.WriteMacBundle(spec, mac_bundle_depends, is_empty_bundle) - - if not output: - return None - - assert self.target.FinalOutput(), output - return self.target - - def _WinIdlRule(self, source, prebuild, outputs): - """Handle the implicit VS .idl rule for one source file. Fills |outputs| - with files that are generated.""" - outdir, output, vars, flags = self.msvs_settings.GetIdlBuildData( - source, self.config_name) - outdir = self.GypPathToNinja(outdir) - def fix_path(path, rel=None): - path = os.path.join(outdir, path) - dirname, basename = os.path.split(source) - root, ext = os.path.splitext(basename) - path = self.ExpandRuleVariables( - path, root, dirname, source, ext, basename) - if rel: - path = os.path.relpath(path, rel) - return path - vars = [(name, fix_path(value, outdir)) for name, value in vars] - output = [fix_path(p) for p in output] - vars.append(('outdir', outdir)) - vars.append(('idlflags', flags)) - input = self.GypPathToNinja(source) - self.ninja.build(output, 'idl', input, - variables=vars, order_only=prebuild) - outputs.extend(output) - - def WriteWinIdlFiles(self, spec, prebuild): - """Writes rules to match MSVS's implicit idl handling.""" - assert self.flavor == 'win' - if self.msvs_settings.HasExplicitIdlRulesOrActions(spec): - return [] - outputs = [] - for source in filter(lambda x: x.endswith('.idl'), spec['sources']): - self._WinIdlRule(source, prebuild, outputs) - return outputs - - def WriteActionsRulesCopies(self, spec, extra_sources, prebuild, - mac_bundle_depends): - """Write out the Actions, Rules, and Copies steps. Return a path - representing the outputs of these steps.""" - outputs = [] - if self.is_mac_bundle: - mac_bundle_resources = spec.get('mac_bundle_resources', [])[:] - else: - mac_bundle_resources = [] - extra_mac_bundle_resources = [] - - if 'actions' in spec: - outputs += self.WriteActions(spec['actions'], extra_sources, prebuild, - extra_mac_bundle_resources) - if 'rules' in spec: - outputs += self.WriteRules(spec['rules'], extra_sources, prebuild, - mac_bundle_resources, - extra_mac_bundle_resources) - if 'copies' in spec: - outputs += self.WriteCopies(spec['copies'], prebuild, mac_bundle_depends) - - if 'sources' in spec and self.flavor == 'win': - outputs += self.WriteWinIdlFiles(spec, prebuild) - - if self.xcode_settings and self.xcode_settings.IsIosFramework(): - self.WriteiOSFrameworkHeaders(spec, outputs, prebuild) - - stamp = self.WriteCollapsedDependencies('actions_rules_copies', outputs) - - if self.is_mac_bundle: - xcassets = self.WriteMacBundleResources( - extra_mac_bundle_resources + mac_bundle_resources, mac_bundle_depends) - partial_info_plist = self.WriteMacXCassets(xcassets, mac_bundle_depends) - self.WriteMacInfoPlist(partial_info_plist, mac_bundle_depends) - - return stamp - - def GenerateDescription(self, verb, message, fallback): - """Generate and return a description of a build step. - - |verb| is the short summary, e.g. ACTION or RULE. - |message| is a hand-written description, or None if not available. - |fallback| is the gyp-level name of the step, usable as a fallback. - """ - if self.toolset != 'target': - verb += '(%s)' % self.toolset - if message: - return '%s %s' % (verb, self.ExpandSpecial(message)) - else: - return '%s %s: %s' % (verb, self.name, fallback) - - def WriteActions(self, actions, extra_sources, prebuild, - extra_mac_bundle_resources): - # Actions cd into the base directory. - env = self.GetToolchainEnv() - all_outputs = [] - for action in actions: - # First write out a rule for the action. - name = '%s_%s' % (action['action_name'], self.hash_for_rules) - description = self.GenerateDescription('ACTION', - action.get('message', None), - name) - is_cygwin = (self.msvs_settings.IsRuleRunUnderCygwin(action) - if self.flavor == 'win' else False) - args = action['action'] - depfile = action.get('depfile', None) - if depfile: - depfile = self.ExpandSpecial(depfile, self.base_to_build) - pool = 'console' if int(action.get('ninja_use_console', 0)) else None - rule_name, _ = self.WriteNewNinjaRule(name, args, description, - is_cygwin, env, pool, - depfile=depfile) - - inputs = [self.GypPathToNinja(i, env) for i in action['inputs']] - if int(action.get('process_outputs_as_sources', False)): - extra_sources += action['outputs'] - if int(action.get('process_outputs_as_mac_bundle_resources', False)): - extra_mac_bundle_resources += action['outputs'] - outputs = [self.GypPathToNinja(o, env) for o in action['outputs']] - - # Then write out an edge using the rule. - self.ninja.build(outputs, rule_name, inputs, - order_only=prebuild) - all_outputs += outputs - - self.ninja.newline() - - return all_outputs - - def WriteRules(self, rules, extra_sources, prebuild, - mac_bundle_resources, extra_mac_bundle_resources): - env = self.GetToolchainEnv() - all_outputs = [] - for rule in rules: - # Skip a rule with no action and no inputs. - if 'action' not in rule and not rule.get('rule_sources', []): - continue - - # First write out a rule for the rule action. - name = '%s_%s' % (rule['rule_name'], self.hash_for_rules) - - args = rule['action'] - description = self.GenerateDescription( - 'RULE', - rule.get('message', None), - ('%s ' + generator_default_variables['RULE_INPUT_PATH']) % name) - is_cygwin = (self.msvs_settings.IsRuleRunUnderCygwin(rule) - if self.flavor == 'win' else False) - pool = 'console' if int(rule.get('ninja_use_console', 0)) else None - rule_name, args = self.WriteNewNinjaRule( - name, args, description, is_cygwin, env, pool) - - # TODO: if the command references the outputs directly, we should - # simplify it to just use $out. - - # Rules can potentially make use of some special variables which - # must vary per source file. - # Compute the list of variables we'll need to provide. - special_locals = ('source', 'root', 'dirname', 'ext', 'name') - needed_variables = set(['source']) - for argument in args: - for var in special_locals: - if '${%s}' % var in argument: - needed_variables.add(var) - needed_variables = sorted(needed_variables) - - def cygwin_munge(path): - # pylint: disable=cell-var-from-loop - if is_cygwin: - return path.replace('\\', '/') - return path - - inputs = [self.GypPathToNinja(i, env) for i in rule.get('inputs', [])] - - # If there are n source files matching the rule, and m additional rule - # inputs, then adding 'inputs' to each build edge written below will - # write m * n inputs. Collapsing reduces this to m + n. - sources = rule.get('rule_sources', []) - num_inputs = len(inputs) - if prebuild: - num_inputs += 1 - if num_inputs > 2 and len(sources) > 2: - inputs = [self.WriteCollapsedDependencies( - rule['rule_name'], inputs, order_only=prebuild)] - prebuild = [] - - # For each source file, write an edge that generates all the outputs. - for source in sources: - source = os.path.normpath(source) - dirname, basename = os.path.split(source) - root, ext = os.path.splitext(basename) - - # Gather the list of inputs and outputs, expanding $vars if possible. - outputs = [self.ExpandRuleVariables(o, root, dirname, - source, ext, basename) - for o in rule['outputs']] - - if int(rule.get('process_outputs_as_sources', False)): - extra_sources += outputs - - was_mac_bundle_resource = source in mac_bundle_resources - if was_mac_bundle_resource or \ - int(rule.get('process_outputs_as_mac_bundle_resources', False)): - extra_mac_bundle_resources += outputs - # Note: This is n_resources * n_outputs_in_rule. Put to-be-removed - # items in a set and remove them all in a single pass if this becomes - # a performance issue. - if was_mac_bundle_resource: - mac_bundle_resources.remove(source) - - extra_bindings = [] - for var in needed_variables: - if var == 'root': - extra_bindings.append(('root', cygwin_munge(root))) - elif var == 'dirname': - # '$dirname' is a parameter to the rule action, which means - # it shouldn't be converted to a Ninja path. But we don't - # want $!PRODUCT_DIR in there either. - dirname_expanded = self.ExpandSpecial(dirname, self.base_to_build) - extra_bindings.append(('dirname', cygwin_munge(dirname_expanded))) - elif var == 'source': - # '$source' is a parameter to the rule action, which means - # it shouldn't be converted to a Ninja path. But we don't - # want $!PRODUCT_DIR in there either. - source_expanded = self.ExpandSpecial(source, self.base_to_build) - extra_bindings.append(('source', cygwin_munge(source_expanded))) - elif var == 'ext': - extra_bindings.append(('ext', ext)) - elif var == 'name': - extra_bindings.append(('name', cygwin_munge(basename))) - else: - assert var == None, repr(var) - - outputs = [self.GypPathToNinja(o, env) for o in outputs] - if self.flavor == 'win': - # WriteNewNinjaRule uses unique_name for creating an rsp file on win. - extra_bindings.append(('unique_name', - hashlib.md5(outputs[0]).hexdigest())) - - self.ninja.build(outputs, rule_name, self.GypPathToNinja(source), - implicit=inputs, - order_only=prebuild, - variables=extra_bindings) - - all_outputs.extend(outputs) - - return all_outputs - - def WriteCopies(self, copies, prebuild, mac_bundle_depends): - outputs = [] - if self.xcode_settings: - extra_env = self.xcode_settings.GetPerTargetSettings() - env = self.GetToolchainEnv(additional_settings=extra_env) - else: - env = self.GetToolchainEnv() - for copy in copies: - for path in copy['files']: - # Normalize the path so trailing slashes don't confuse us. - path = os.path.normpath(path) - basename = os.path.split(path)[1] - src = self.GypPathToNinja(path, env) - dst = self.GypPathToNinja(os.path.join(copy['destination'], basename), - env) - outputs += self.ninja.build(dst, 'copy', src, order_only=prebuild) - if self.is_mac_bundle: - # gyp has mac_bundle_resources to copy things into a bundle's - # Resources folder, but there's no built-in way to copy files to other - # places in the bundle. Hence, some targets use copies for this. Check - # if this file is copied into the current bundle, and if so add it to - # the bundle depends so that dependent targets get rebuilt if the copy - # input changes. - if dst.startswith(self.xcode_settings.GetBundleContentsFolderPath()): - mac_bundle_depends.append(dst) - - return outputs - - def WriteiOSFrameworkHeaders(self, spec, outputs, prebuild): - """Prebuild steps to generate hmap files and copy headers to destination.""" - framework = self.ComputeMacBundleOutput() - all_sources = spec['sources'] - copy_headers = spec['mac_framework_headers'] - output = self.GypPathToUniqueOutput('headers.hmap') - self.xcode_settings.header_map_path = output - all_headers = map(self.GypPathToNinja, - filter(lambda x:x.endswith(('.h')), all_sources)) - variables = [('framework', framework), - ('copy_headers', map(self.GypPathToNinja, copy_headers))] - outputs.extend(self.ninja.build( - output, 'compile_ios_framework_headers', all_headers, - variables=variables, order_only=prebuild)) - - def WriteMacBundleResources(self, resources, bundle_depends): - """Writes ninja edges for 'mac_bundle_resources'.""" - xcassets = [] - - extra_env = self.xcode_settings.GetPerTargetSettings() - env = self.GetSortedXcodeEnv(additional_settings=extra_env) - env = self.ComputeExportEnvString(env) - isBinary = self.xcode_settings.IsBinaryOutputFormat(self.config_name) - - for output, res in gyp.xcode_emulation.GetMacBundleResources( - generator_default_variables['PRODUCT_DIR'], - self.xcode_settings, map(self.GypPathToNinja, resources)): - output = self.ExpandSpecial(output) - if os.path.splitext(output)[-1] != '.xcassets': - self.ninja.build(output, 'mac_tool', res, - variables=[('mactool_cmd', 'copy-bundle-resource'), \ - ('env', env), ('binary', isBinary)]) - bundle_depends.append(output) - else: - xcassets.append(res) - return xcassets - - def WriteMacXCassets(self, xcassets, bundle_depends): - """Writes ninja edges for 'mac_bundle_resources' .xcassets files. - - This add an invocation of 'actool' via the 'mac_tool.py' helper script. - It assumes that the assets catalogs define at least one imageset and - thus an Assets.car file will be generated in the application resources - directory. If this is not the case, then the build will probably be done - at each invocation of ninja.""" - if not xcassets: - return - - extra_arguments = {} - settings_to_arg = { - 'XCASSETS_APP_ICON': 'app-icon', - 'XCASSETS_LAUNCH_IMAGE': 'launch-image', - } - settings = self.xcode_settings.xcode_settings[self.config_name] - for settings_key, arg_name in settings_to_arg.iteritems(): - value = settings.get(settings_key) - if value: - extra_arguments[arg_name] = value - - partial_info_plist = None - if extra_arguments: - partial_info_plist = self.GypPathToUniqueOutput( - 'assetcatalog_generated_info.plist') - extra_arguments['output-partial-info-plist'] = partial_info_plist - - outputs = [] - outputs.append( - os.path.join( - self.xcode_settings.GetBundleResourceFolder(), - 'Assets.car')) - if partial_info_plist: - outputs.append(partial_info_plist) - - keys = QuoteShellArgument(json.dumps(extra_arguments), self.flavor) - extra_env = self.xcode_settings.GetPerTargetSettings() - env = self.GetSortedXcodeEnv(additional_settings=extra_env) - env = self.ComputeExportEnvString(env) - - bundle_depends.extend(self.ninja.build( - outputs, 'compile_xcassets', xcassets, - variables=[('env', env), ('keys', keys)])) - return partial_info_plist - - def WriteMacInfoPlist(self, partial_info_plist, bundle_depends): - """Write build rules for bundle Info.plist files.""" - info_plist, out, defines, extra_env = gyp.xcode_emulation.GetMacInfoPlist( - generator_default_variables['PRODUCT_DIR'], - self.xcode_settings, self.GypPathToNinja) - if not info_plist: - return - out = self.ExpandSpecial(out) - if defines: - # Create an intermediate file to store preprocessed results. - intermediate_plist = self.GypPathToUniqueOutput( - os.path.basename(info_plist)) - defines = ' '.join([Define(d, self.flavor) for d in defines]) - info_plist = self.ninja.build( - intermediate_plist, 'preprocess_infoplist', info_plist, - variables=[('defines',defines)]) - - env = self.GetSortedXcodeEnv(additional_settings=extra_env) - env = self.ComputeExportEnvString(env) - - if partial_info_plist: - intermediate_plist = self.GypPathToUniqueOutput('merged_info.plist') - info_plist = self.ninja.build( - intermediate_plist, 'merge_infoplist', - [partial_info_plist, info_plist]) - - keys = self.xcode_settings.GetExtraPlistItems(self.config_name) - keys = QuoteShellArgument(json.dumps(keys), self.flavor) - isBinary = self.xcode_settings.IsBinaryOutputFormat(self.config_name) - self.ninja.build(out, 'copy_infoplist', info_plist, - variables=[('env', env), ('keys', keys), - ('binary', isBinary)]) - bundle_depends.append(out) - - def WriteSources(self, ninja_file, config_name, config, sources, predepends, - precompiled_header, spec): - """Write build rules to compile all of |sources|.""" - if self.toolset == 'host': - self.ninja.variable('ar', '$ar_host') - self.ninja.variable('cc', '$cc_host') - self.ninja.variable('cxx', '$cxx_host') - self.ninja.variable('ld', '$ld_host') - self.ninja.variable('ldxx', '$ldxx_host') - self.ninja.variable('nm', '$nm_host') - self.ninja.variable('readelf', '$readelf_host') - - if self.flavor != 'mac' or len(self.archs) == 1: - return self.WriteSourcesForArch( - self.ninja, config_name, config, sources, predepends, - precompiled_header, spec) - else: - return dict((arch, self.WriteSourcesForArch( - self.arch_subninjas[arch], config_name, config, sources, predepends, - precompiled_header, spec, arch=arch)) - for arch in self.archs) - - def WriteSourcesForArch(self, ninja_file, config_name, config, sources, - predepends, precompiled_header, spec, arch=None): - """Write build rules to compile all of |sources|.""" - - extra_defines = [] - if self.flavor == 'mac': - cflags = self.xcode_settings.GetCflags(config_name, arch=arch) - cflags_c = self.xcode_settings.GetCflagsC(config_name) - cflags_cc = self.xcode_settings.GetCflagsCC(config_name) - cflags_objc = ['$cflags_c'] + \ - self.xcode_settings.GetCflagsObjC(config_name) - cflags_objcc = ['$cflags_cc'] + \ - self.xcode_settings.GetCflagsObjCC(config_name) - elif self.flavor == 'win': - asmflags = self.msvs_settings.GetAsmflags(config_name) - cflags = self.msvs_settings.GetCflags(config_name) - cflags_c = self.msvs_settings.GetCflagsC(config_name) - cflags_cc = self.msvs_settings.GetCflagsCC(config_name) - extra_defines = self.msvs_settings.GetComputedDefines(config_name) - # See comment at cc_command for why there's two .pdb files. - pdbpath_c = pdbpath_cc = self.msvs_settings.GetCompilerPdbName( - config_name, self.ExpandSpecial) - if not pdbpath_c: - obj = 'obj' - if self.toolset != 'target': - obj += '.' + self.toolset - pdbpath = os.path.normpath(os.path.join(obj, self.base_dir, self.name)) - pdbpath_c = pdbpath + '.c.pdb' - pdbpath_cc = pdbpath + '.cc.pdb' - self.WriteVariableList(ninja_file, 'pdbname_c', [pdbpath_c]) - self.WriteVariableList(ninja_file, 'pdbname_cc', [pdbpath_cc]) - self.WriteVariableList(ninja_file, 'pchprefix', [self.name]) - else: - cflags = config.get('cflags', []) - cflags_c = config.get('cflags_c', []) - cflags_cc = config.get('cflags_cc', []) - - # Respect environment variables related to build, but target-specific - # flags can still override them. - if self.toolset == 'target': - cflags_c = (os.environ.get('CPPFLAGS', '').split() + - os.environ.get('CFLAGS', '').split() + cflags_c) - cflags_cc = (os.environ.get('CPPFLAGS', '').split() + - os.environ.get('CXXFLAGS', '').split() + cflags_cc) - elif self.toolset == 'host': - cflags_c = (os.environ.get('CPPFLAGS_host', '').split() + - os.environ.get('CFLAGS_host', '').split() + cflags_c) - cflags_cc = (os.environ.get('CPPFLAGS_host', '').split() + - os.environ.get('CXXFLAGS_host', '').split() + cflags_cc) - - defines = config.get('defines', []) + extra_defines - self.WriteVariableList(ninja_file, 'defines', - [Define(d, self.flavor) for d in defines]) - if self.flavor == 'win': - self.WriteVariableList(ninja_file, 'asmflags', - map(self.ExpandSpecial, asmflags)) - self.WriteVariableList(ninja_file, 'rcflags', - [QuoteShellArgument(self.ExpandSpecial(f), self.flavor) - for f in self.msvs_settings.GetRcflags(config_name, - self.GypPathToNinja)]) - - include_dirs = config.get('include_dirs', []) - - env = self.GetToolchainEnv() - if self.flavor == 'win': - include_dirs = self.msvs_settings.AdjustIncludeDirs(include_dirs, - config_name) - self.WriteVariableList(ninja_file, 'includes', - [QuoteShellArgument('-I' + self.GypPathToNinja(i, env), self.flavor) - for i in include_dirs]) - - if self.flavor == 'win': - midl_include_dirs = config.get('midl_include_dirs', []) - midl_include_dirs = self.msvs_settings.AdjustMidlIncludeDirs( - midl_include_dirs, config_name) - self.WriteVariableList(ninja_file, 'midl_includes', - [QuoteShellArgument('-I' + self.GypPathToNinja(i, env), self.flavor) - for i in midl_include_dirs]) - - pch_commands = precompiled_header.GetPchBuildCommands(arch) - if self.flavor == 'mac': - # Most targets use no precompiled headers, so only write these if needed. - for ext, var in [('c', 'cflags_pch_c'), ('cc', 'cflags_pch_cc'), - ('m', 'cflags_pch_objc'), ('mm', 'cflags_pch_objcc')]: - include = precompiled_header.GetInclude(ext, arch) - if include: ninja_file.variable(var, include) - - arflags = config.get('arflags', []) - - self.WriteVariableList(ninja_file, 'cflags', - map(self.ExpandSpecial, cflags)) - self.WriteVariableList(ninja_file, 'cflags_c', - map(self.ExpandSpecial, cflags_c)) - self.WriteVariableList(ninja_file, 'cflags_cc', - map(self.ExpandSpecial, cflags_cc)) - if self.flavor == 'mac': - self.WriteVariableList(ninja_file, 'cflags_objc', - map(self.ExpandSpecial, cflags_objc)) - self.WriteVariableList(ninja_file, 'cflags_objcc', - map(self.ExpandSpecial, cflags_objcc)) - self.WriteVariableList(ninja_file, 'arflags', - map(self.ExpandSpecial, arflags)) - ninja_file.newline() - outputs = [] - has_rc_source = False - for source in sources: - filename, ext = os.path.splitext(source) - ext = ext[1:] - obj_ext = self.obj_ext - if ext in ('cc', 'cpp', 'cxx'): - command = 'cxx' - self.target.uses_cpp = True - elif ext == 'c' or (ext == 'S' and self.flavor != 'win'): - command = 'cc' - elif ext == 's' and self.flavor != 'win': # Doesn't generate .o.d files. - command = 'cc_s' - elif (self.flavor == 'win' and ext == 'asm' and - not self.msvs_settings.HasExplicitAsmRules(spec)): - command = 'asm' - # Add the _asm suffix as msvs is capable of handling .cc and - # .asm files of the same name without collision. - obj_ext = '_asm.obj' - elif self.flavor == 'mac' and ext == 'm': - command = 'objc' - elif self.flavor == 'mac' and ext == 'mm': - command = 'objcxx' - self.target.uses_cpp = True - elif self.flavor == 'win' and ext == 'rc': - command = 'rc' - obj_ext = '.res' - has_rc_source = True - else: - # Ignore unhandled extensions. - continue - input = self.GypPathToNinja(source) - output = self.GypPathToUniqueOutput(filename + obj_ext) - if arch is not None: - output = AddArch(output, arch) - implicit = precompiled_header.GetObjDependencies([input], [output], arch) - variables = [] - if self.flavor == 'win': - variables, output, implicit = precompiled_header.GetFlagsModifications( - input, output, implicit, command, cflags_c, cflags_cc, - self.ExpandSpecial) - ninja_file.build(output, command, input, - implicit=[gch for _, _, gch in implicit], - order_only=predepends, variables=variables) - outputs.append(output) - - if has_rc_source: - resource_include_dirs = config.get('resource_include_dirs', include_dirs) - self.WriteVariableList(ninja_file, 'resource_includes', - [QuoteShellArgument('-I' + self.GypPathToNinja(i, env), self.flavor) - for i in resource_include_dirs]) - - self.WritePchTargets(ninja_file, pch_commands) - - ninja_file.newline() - return outputs - - def WritePchTargets(self, ninja_file, pch_commands): - """Writes ninja rules to compile prefix headers.""" - if not pch_commands: - return - - for gch, lang_flag, lang, input in pch_commands: - var_name = { - 'c': 'cflags_pch_c', - 'cc': 'cflags_pch_cc', - 'm': 'cflags_pch_objc', - 'mm': 'cflags_pch_objcc', - }[lang] - - map = { 'c': 'cc', 'cc': 'cxx', 'm': 'objc', 'mm': 'objcxx', } - cmd = map.get(lang) - ninja_file.build(gch, cmd, input, variables=[(var_name, lang_flag)]) - - def WriteLink(self, spec, config_name, config, link_deps, compile_deps): - """Write out a link step. Fills out target.binary. """ - if self.flavor != 'mac' or len(self.archs) == 1: - return self.WriteLinkForArch( - self.ninja, spec, config_name, config, link_deps, compile_deps) - else: - output = self.ComputeOutput(spec) - inputs = [self.WriteLinkForArch(self.arch_subninjas[arch], spec, - config_name, config, link_deps[arch], - compile_deps, arch=arch) - for arch in self.archs] - extra_bindings = [] - build_output = output - if not self.is_mac_bundle: - self.AppendPostbuildVariable(extra_bindings, spec, output, output) - - # TODO(yyanagisawa): more work needed to fix: - # https://code.google.com/p/gyp/issues/detail?id=411 - if (spec['type'] in ('shared_library', 'loadable_module') and - not self.is_mac_bundle): - extra_bindings.append(('lib', output)) - self.ninja.build([output, output + '.TOC'], 'solipo', inputs, - variables=extra_bindings) - else: - self.ninja.build(build_output, 'lipo', inputs, variables=extra_bindings) - return output - - def WriteLinkForArch(self, ninja_file, spec, config_name, config, - link_deps, compile_deps, arch=None): - """Write out a link step. Fills out target.binary. """ - command = { - 'executable': 'link', - 'loadable_module': 'solink_module', - 'shared_library': 'solink', - }[spec['type']] - command_suffix = '' - - implicit_deps = set() - solibs = set() - order_deps = set() - - if compile_deps: - # Normally, the compiles of the target already depend on compile_deps, - # but a shared_library target might have no sources and only link together - # a few static_library deps, so the link step also needs to depend - # on compile_deps to make sure actions in the shared_library target - # get run before the link. - order_deps.add(compile_deps) - - if 'dependencies' in spec: - # Two kinds of dependencies: - # - Linkable dependencies (like a .a or a .so): add them to the link line. - # - Non-linkable dependencies (like a rule that generates a file - # and writes a stamp file): add them to implicit_deps - extra_link_deps = set() - for dep in spec['dependencies']: - target = self.target_outputs.get(dep) - if not target: - continue - linkable = target.Linkable() - if linkable: - new_deps = [] - if (self.flavor == 'win' and - target.component_objs and - self.msvs_settings.IsUseLibraryDependencyInputs(config_name)): - new_deps = target.component_objs - if target.compile_deps: - order_deps.add(target.compile_deps) - elif self.flavor == 'win' and target.import_lib: - new_deps = [target.import_lib] - elif target.UsesToc(self.flavor): - solibs.add(target.binary) - implicit_deps.add(target.binary + '.TOC') - else: - new_deps = [target.binary] - for new_dep in new_deps: - if new_dep not in extra_link_deps: - extra_link_deps.add(new_dep) - link_deps.append(new_dep) - - final_output = target.FinalOutput() - if not linkable or final_output != target.binary: - implicit_deps.add(final_output) - - extra_bindings = [] - if self.target.uses_cpp and self.flavor != 'win': - extra_bindings.append(('ld', '$ldxx')) - - output = self.ComputeOutput(spec, arch) - if arch is None and not self.is_mac_bundle: - self.AppendPostbuildVariable(extra_bindings, spec, output, output) - - is_executable = spec['type'] == 'executable' - # The ldflags config key is not used on mac or win. On those platforms - # linker flags are set via xcode_settings and msvs_settings, respectively. - if self.toolset == 'target': - env_ldflags = os.environ.get('LDFLAGS', '').split() - elif self.toolset == 'host': - env_ldflags = os.environ.get('LDFLAGS_host', '').split() - if self.flavor == 'mac': - ldflags = self.xcode_settings.GetLdflags(config_name, - self.ExpandSpecial(generator_default_variables['PRODUCT_DIR']), - self.GypPathToNinja, arch) - ldflags = env_ldflags + ldflags - elif self.flavor == 'win': - manifest_base_name = self.GypPathToUniqueOutput( - self.ComputeOutputFileName(spec)) - ldflags, intermediate_manifest, manifest_files = \ - self.msvs_settings.GetLdflags(config_name, self.GypPathToNinja, - self.ExpandSpecial, manifest_base_name, - output, is_executable, - self.toplevel_build) - ldflags = env_ldflags + ldflags - self.WriteVariableList(ninja_file, 'manifests', manifest_files) - implicit_deps = implicit_deps.union(manifest_files) - if intermediate_manifest: - self.WriteVariableList( - ninja_file, 'intermediatemanifest', [intermediate_manifest]) - command_suffix = _GetWinLinkRuleNameSuffix( - self.msvs_settings.IsEmbedManifest(config_name)) - def_file = self.msvs_settings.GetDefFile(self.GypPathToNinja) - if def_file: - implicit_deps.add(def_file) - else: - # Respect environment variables related to build, but target-specific - # flags can still override them. - ldflags = env_ldflags + config.get('ldflags', []) - if is_executable and len(solibs): - rpath = 'lib/' - if self.toolset != 'target': - rpath += self.toolset - ldflags.append(r'-Wl,-rpath=\$$ORIGIN/%s' % rpath) - else: - ldflags.append('-Wl,-rpath=%s' % self.target_rpath) - ldflags.append('-Wl,-rpath-link=%s' % rpath) - self.WriteVariableList(ninja_file, 'ldflags', - map(self.ExpandSpecial, ldflags)) - - library_dirs = config.get('library_dirs', []) - if self.flavor == 'win': - library_dirs = [self.msvs_settings.ConvertVSMacros(l, config_name) - for l in library_dirs] - library_dirs = ['/LIBPATH:' + QuoteShellArgument(self.GypPathToNinja(l), - self.flavor) - for l in library_dirs] - else: - library_dirs = [QuoteShellArgument('-L' + self.GypPathToNinja(l), - self.flavor) - for l in library_dirs] - - libraries = gyp.common.uniquer(map(self.ExpandSpecial, - spec.get('libraries', []))) - if self.flavor == 'mac': - libraries = self.xcode_settings.AdjustLibraries(libraries, config_name) - elif self.flavor == 'win': - libraries = self.msvs_settings.AdjustLibraries(libraries) - - self.WriteVariableList(ninja_file, 'libs', library_dirs + libraries) - - linked_binary = output - - if command in ('solink', 'solink_module'): - extra_bindings.append(('soname', os.path.split(output)[1])) - extra_bindings.append(('lib', - gyp.common.EncodePOSIXShellArgument(output))) - if self.flavor != 'win': - link_file_list = output - if self.is_mac_bundle: - # 'Dependency Framework.framework/Versions/A/Dependency Framework' -> - # 'Dependency Framework.framework.rsp' - link_file_list = self.xcode_settings.GetWrapperName() - if arch: - link_file_list += '.' + arch - link_file_list += '.rsp' - # If an rspfile contains spaces, ninja surrounds the filename with - # quotes around it and then passes it to open(), creating a file with - # quotes in its name (and when looking for the rsp file, the name - # makes it through bash which strips the quotes) :-/ - link_file_list = link_file_list.replace(' ', '_') - extra_bindings.append( - ('link_file_list', - gyp.common.EncodePOSIXShellArgument(link_file_list))) - if self.flavor == 'win': - extra_bindings.append(('binary', output)) - if ('/NOENTRY' not in ldflags and - not self.msvs_settings.GetNoImportLibrary(config_name)): - self.target.import_lib = output + '.lib' - extra_bindings.append(('implibflag', - '/IMPLIB:%s' % self.target.import_lib)) - pdbname = self.msvs_settings.GetPDBName( - config_name, self.ExpandSpecial, output + '.pdb') - output = [output, self.target.import_lib] - if pdbname: - output.append(pdbname) - elif not self.is_mac_bundle: - output = [output, output + '.TOC'] - else: - command = command + '_notoc' - elif self.flavor == 'win': - extra_bindings.append(('binary', output)) - pdbname = self.msvs_settings.GetPDBName( - config_name, self.ExpandSpecial, output + '.pdb') - if pdbname: - output = [output, pdbname] - - - if len(solibs): - extra_bindings.append(('solibs', - gyp.common.EncodePOSIXShellList(sorted(solibs)))) - - ninja_file.build(output, command + command_suffix, link_deps, - implicit=sorted(implicit_deps), - order_only=list(order_deps), - variables=extra_bindings) - return linked_binary - - def WriteTarget(self, spec, config_name, config, link_deps, compile_deps): - extra_link_deps = any(self.target_outputs.get(dep).Linkable() - for dep in spec.get('dependencies', []) - if dep in self.target_outputs) - if spec['type'] == 'none' or (not link_deps and not extra_link_deps): - # TODO(evan): don't call this function for 'none' target types, as - # it doesn't do anything, and we fake out a 'binary' with a stamp file. - self.target.binary = compile_deps - self.target.type = 'none' - elif spec['type'] == 'static_library': - self.target.binary = self.ComputeOutput(spec) - if (self.flavor not in ('mac', 'openbsd', 'netbsd', 'win') and not - self.is_standalone_static_library): - self.ninja.build(self.target.binary, 'alink_thin', link_deps, - order_only=compile_deps) - else: - variables = [] - if self.xcode_settings: - libtool_flags = self.xcode_settings.GetLibtoolflags(config_name) - if libtool_flags: - variables.append(('libtool_flags', libtool_flags)) - if self.msvs_settings: - libflags = self.msvs_settings.GetLibFlags(config_name, - self.GypPathToNinja) - variables.append(('libflags', libflags)) - - if self.flavor != 'mac' or len(self.archs) == 1: - self.AppendPostbuildVariable(variables, spec, - self.target.binary, self.target.binary) - self.ninja.build(self.target.binary, 'alink', link_deps, - order_only=compile_deps, variables=variables) - else: - inputs = [] - for arch in self.archs: - output = self.ComputeOutput(spec, arch) - self.arch_subninjas[arch].build(output, 'alink', link_deps[arch], - order_only=compile_deps, - variables=variables) - inputs.append(output) - # TODO: It's not clear if libtool_flags should be passed to the alink - # call that combines single-arch .a files into a fat .a file. - self.AppendPostbuildVariable(variables, spec, - self.target.binary, self.target.binary) - self.ninja.build(self.target.binary, 'alink', inputs, - # FIXME: test proving order_only=compile_deps isn't - # needed. - variables=variables) - else: - self.target.binary = self.WriteLink(spec, config_name, config, link_deps, - compile_deps) - return self.target.binary - - def WriteMacBundle(self, spec, mac_bundle_depends, is_empty): - assert self.is_mac_bundle - package_framework = spec['type'] in ('shared_library', 'loadable_module') - output = self.ComputeMacBundleOutput() - if is_empty: - output += '.stamp' - variables = [] - self.AppendPostbuildVariable(variables, spec, output, self.target.binary, - is_command_start=not package_framework) - if package_framework and not is_empty: - if spec['type'] == 'shared_library' and self.xcode_settings.isIOS: - self.ninja.build(output, 'package_ios_framework', mac_bundle_depends, - variables=variables) - else: - variables.append(('version', self.xcode_settings.GetFrameworkVersion())) - self.ninja.build(output, 'package_framework', mac_bundle_depends, - variables=variables) - else: - self.ninja.build(output, 'stamp', mac_bundle_depends, - variables=variables) - self.target.bundle = output - return output - - def GetToolchainEnv(self, additional_settings=None): - """Returns the variables toolchain would set for build steps.""" - env = self.GetSortedXcodeEnv(additional_settings=additional_settings) - if self.flavor == 'win': - env = self.GetMsvsToolchainEnv( - additional_settings=additional_settings) - return env - - def GetMsvsToolchainEnv(self, additional_settings=None): - """Returns the variables Visual Studio would set for build steps.""" - return self.msvs_settings.GetVSMacroEnv('$!PRODUCT_DIR', - config=self.config_name) - - def GetSortedXcodeEnv(self, additional_settings=None): - """Returns the variables Xcode would set for build steps.""" - assert self.abs_build_dir - abs_build_dir = self.abs_build_dir - return gyp.xcode_emulation.GetSortedXcodeEnv( - self.xcode_settings, abs_build_dir, - os.path.join(abs_build_dir, self.build_to_base), self.config_name, - additional_settings) - - def GetSortedXcodePostbuildEnv(self): - """Returns the variables Xcode would set for postbuild steps.""" - postbuild_settings = {} - # CHROMIUM_STRIP_SAVE_FILE is a chromium-specific hack. - # TODO(thakis): It would be nice to have some general mechanism instead. - strip_save_file = self.xcode_settings.GetPerTargetSetting( - 'CHROMIUM_STRIP_SAVE_FILE') - if strip_save_file: - postbuild_settings['CHROMIUM_STRIP_SAVE_FILE'] = strip_save_file - return self.GetSortedXcodeEnv(additional_settings=postbuild_settings) - - def AppendPostbuildVariable(self, variables, spec, output, binary, - is_command_start=False): - """Adds a 'postbuild' variable if there is a postbuild for |output|.""" - postbuild = self.GetPostbuildCommand(spec, output, binary, is_command_start) - if postbuild: - variables.append(('postbuilds', postbuild)) - - def GetPostbuildCommand(self, spec, output, output_binary, is_command_start): - """Returns a shell command that runs all the postbuilds, and removes - |output| if any of them fails. If |is_command_start| is False, then the - returned string will start with ' && '.""" - if not self.xcode_settings or spec['type'] == 'none' or not output: - return '' - output = QuoteShellArgument(output, self.flavor) - postbuilds = gyp.xcode_emulation.GetSpecPostbuildCommands(spec, quiet=True) - if output_binary is not None: - postbuilds = self.xcode_settings.AddImplicitPostbuilds( - self.config_name, - os.path.normpath(os.path.join(self.base_to_build, output)), - QuoteShellArgument( - os.path.normpath(os.path.join(self.base_to_build, output_binary)), - self.flavor), - postbuilds, quiet=True) - - if not postbuilds: - return '' - # Postbuilds expect to be run in the gyp file's directory, so insert an - # implicit postbuild to cd to there. - postbuilds.insert(0, gyp.common.EncodePOSIXShellList( - ['cd', self.build_to_base])) - env = self.ComputeExportEnvString(self.GetSortedXcodePostbuildEnv()) - # G will be non-null if any postbuild fails. Run all postbuilds in a - # subshell. - commands = env + ' (' + \ - ' && '.join([ninja_syntax.escape(command) for command in postbuilds]) - command_string = (commands + '); G=$$?; ' - # Remove the final output if any postbuild failed. - '((exit $$G) || rm -rf %s) ' % output + '&& exit $$G)') - if is_command_start: - return '(' + command_string + ' && ' - else: - return '$ && (' + command_string - - def ComputeExportEnvString(self, env): - """Given an environment, returns a string looking like - 'export FOO=foo; export BAR="${FOO} bar;' - that exports |env| to the shell.""" - export_str = [] - for k, v in env: - export_str.append('export %s=%s;' % - (k, ninja_syntax.escape(gyp.common.EncodePOSIXShellArgument(v)))) - return ' '.join(export_str) - - def ComputeMacBundleOutput(self): - """Return the 'output' (full output path) to a bundle output directory.""" - assert self.is_mac_bundle - path = generator_default_variables['PRODUCT_DIR'] - return self.ExpandSpecial( - os.path.join(path, self.xcode_settings.GetWrapperName())) - - def ComputeOutputFileName(self, spec, type=None): - """Compute the filename of the final output for the current target.""" - if not type: - type = spec['type'] - - default_variables = copy.copy(generator_default_variables) - CalculateVariables(default_variables, {'flavor': self.flavor}) - - # Compute filename prefix: the product prefix, or a default for - # the product type. - DEFAULT_PREFIX = { - 'loadable_module': default_variables['SHARED_LIB_PREFIX'], - 'shared_library': default_variables['SHARED_LIB_PREFIX'], - 'static_library': default_variables['STATIC_LIB_PREFIX'], - 'executable': default_variables['EXECUTABLE_PREFIX'], - } - prefix = spec.get('product_prefix', DEFAULT_PREFIX.get(type, '')) - - # Compute filename extension: the product extension, or a default - # for the product type. - DEFAULT_EXTENSION = { - 'loadable_module': default_variables['SHARED_LIB_SUFFIX'], - 'shared_library': default_variables['SHARED_LIB_SUFFIX'], - 'static_library': default_variables['STATIC_LIB_SUFFIX'], - 'executable': default_variables['EXECUTABLE_SUFFIX'], - } - extension = spec.get('product_extension') - if extension: - extension = '.' + extension - else: - extension = DEFAULT_EXTENSION.get(type, '') - - if 'product_name' in spec: - # If we were given an explicit name, use that. - target = spec['product_name'] - else: - # Otherwise, derive a name from the target name. - target = spec['target_name'] - if prefix == 'lib': - # Snip out an extra 'lib' from libs if appropriate. - target = StripPrefix(target, 'lib') - - if type in ('static_library', 'loadable_module', 'shared_library', - 'executable'): - return '%s%s%s' % (prefix, target, extension) - elif type == 'none': - return '%s.stamp' % target - else: - raise Exception('Unhandled output type %s' % type) - - def ComputeOutput(self, spec, arch=None): - """Compute the path for the final output of the spec.""" - type = spec['type'] - - if self.flavor == 'win': - override = self.msvs_settings.GetOutputName(self.config_name, - self.ExpandSpecial) - if override: - return override - - if arch is None and self.flavor == 'mac' and type in ( - 'static_library', 'executable', 'shared_library', 'loadable_module'): - filename = self.xcode_settings.GetExecutablePath() - else: - filename = self.ComputeOutputFileName(spec, type) - - if arch is None and 'product_dir' in spec: - path = os.path.join(spec['product_dir'], filename) - return self.ExpandSpecial(path) - - # Some products go into the output root, libraries go into shared library - # dir, and everything else goes into the normal place. - type_in_output_root = ['executable', 'loadable_module'] - if self.flavor == 'mac' and self.toolset == 'target': - type_in_output_root += ['shared_library', 'static_library'] - elif self.flavor == 'win' and self.toolset == 'target': - type_in_output_root += ['shared_library'] - - if arch is not None: - # Make sure partial executables don't end up in a bundle or the regular - # output directory. - archdir = 'arch' - if self.toolset != 'target': - archdir = os.path.join('arch', '%s' % self.toolset) - return os.path.join(archdir, AddArch(filename, arch)) - elif type in type_in_output_root or self.is_standalone_static_library: - return filename - elif type == 'shared_library': - libdir = 'lib' - if self.toolset != 'target': - libdir = os.path.join('lib', '%s' % self.toolset) - return os.path.join(libdir, filename) - else: - return self.GypPathToUniqueOutput(filename, qualified=False) - - def WriteVariableList(self, ninja_file, var, values): - assert not isinstance(values, str) - if values is None: - values = [] - ninja_file.variable(var, ' '.join(values)) - - def WriteNewNinjaRule(self, name, args, description, is_cygwin, env, pool, - depfile=None): - """Write out a new ninja "rule" statement for a given command. - - Returns the name of the new rule, and a copy of |args| with variables - expanded.""" - - if self.flavor == 'win': - args = [self.msvs_settings.ConvertVSMacros( - arg, self.base_to_build, config=self.config_name) - for arg in args] - description = self.msvs_settings.ConvertVSMacros( - description, config=self.config_name) - elif self.flavor == 'mac': - # |env| is an empty list on non-mac. - args = [gyp.xcode_emulation.ExpandEnvVars(arg, env) for arg in args] - description = gyp.xcode_emulation.ExpandEnvVars(description, env) - - # TODO: we shouldn't need to qualify names; we do it because - # currently the ninja rule namespace is global, but it really - # should be scoped to the subninja. - rule_name = self.name - if self.toolset == 'target': - rule_name += '.' + self.toolset - rule_name += '.' + name - rule_name = re.sub('[^a-zA-Z0-9_]', '_', rule_name) - - # Remove variable references, but not if they refer to the magic rule - # variables. This is not quite right, as it also protects these for - # actions, not just for rules where they are valid. Good enough. - protect = [ '${root}', '${dirname}', '${source}', '${ext}', '${name}' ] - protect = '(?!' + '|'.join(map(re.escape, protect)) + ')' - description = re.sub(protect + r'\$', '_', description) - - # gyp dictates that commands are run from the base directory. - # cd into the directory before running, and adjust paths in - # the arguments to point to the proper locations. - rspfile = None - rspfile_content = None - args = [self.ExpandSpecial(arg, self.base_to_build) for arg in args] - if self.flavor == 'win': - rspfile = rule_name + '.$unique_name.rsp' - # The cygwin case handles this inside the bash sub-shell. - run_in = '' if is_cygwin else ' ' + self.build_to_base - if is_cygwin: - rspfile_content = self.msvs_settings.BuildCygwinBashCommandLine( - args, self.build_to_base) - else: - rspfile_content = gyp.msvs_emulation.EncodeRspFileList(args) - command = ('%s gyp-win-tool action-wrapper $arch ' % sys.executable + - rspfile + run_in) - else: - env = self.ComputeExportEnvString(env) - command = gyp.common.EncodePOSIXShellList(args) - command = 'cd %s; ' % self.build_to_base + env + command - - # GYP rules/actions express being no-ops by not touching their outputs. - # Avoid executing downstream dependencies in this case by specifying - # restat=1 to ninja. - self.ninja.rule(rule_name, command, description, depfile=depfile, - restat=True, pool=pool, - rspfile=rspfile, rspfile_content=rspfile_content) - self.ninja.newline() - - return rule_name, args - - -def CalculateVariables(default_variables, params): - """Calculate additional variables for use in the build (called by gyp).""" - global generator_additional_non_configuration_keys - global generator_additional_path_sections - flavor = gyp.common.GetFlavor(params) - if flavor == 'mac': - default_variables.setdefault('OS', 'mac') - default_variables.setdefault('SHARED_LIB_SUFFIX', '.dylib') - default_variables.setdefault('SHARED_LIB_DIR', - generator_default_variables['PRODUCT_DIR']) - default_variables.setdefault('LIB_DIR', - generator_default_variables['PRODUCT_DIR']) - - # Copy additional generator configuration data from Xcode, which is shared - # by the Mac Ninja generator. - import gyp.generator.xcode as xcode_generator - generator_additional_non_configuration_keys = getattr(xcode_generator, - 'generator_additional_non_configuration_keys', []) - generator_additional_path_sections = getattr(xcode_generator, - 'generator_additional_path_sections', []) - global generator_extra_sources_for_rules - generator_extra_sources_for_rules = getattr(xcode_generator, - 'generator_extra_sources_for_rules', []) - elif flavor == 'win': - exts = gyp.MSVSUtil.TARGET_TYPE_EXT - default_variables.setdefault('OS', 'win') - default_variables['EXECUTABLE_SUFFIX'] = '.' + exts['executable'] - default_variables['STATIC_LIB_PREFIX'] = '' - default_variables['STATIC_LIB_SUFFIX'] = '.' + exts['static_library'] - default_variables['SHARED_LIB_PREFIX'] = '' - default_variables['SHARED_LIB_SUFFIX'] = '.' + exts['shared_library'] - - # Copy additional generator configuration data from VS, which is shared - # by the Windows Ninja generator. - import gyp.generator.msvs as msvs_generator - generator_additional_non_configuration_keys = getattr(msvs_generator, - 'generator_additional_non_configuration_keys', []) - generator_additional_path_sections = getattr(msvs_generator, - 'generator_additional_path_sections', []) - - gyp.msvs_emulation.CalculateCommonVariables(default_variables, params) - else: - operating_system = flavor - if flavor == 'android': - operating_system = 'linux' # Keep this legacy behavior for now. - default_variables.setdefault('OS', operating_system) - default_variables.setdefault('SHARED_LIB_SUFFIX', '.so') - default_variables.setdefault('SHARED_LIB_DIR', - os.path.join('$!PRODUCT_DIR', 'lib')) - default_variables.setdefault('LIB_DIR', - os.path.join('$!PRODUCT_DIR', 'obj')) - -def ComputeOutputDir(params): - """Returns the path from the toplevel_dir to the build output directory.""" - # generator_dir: relative path from pwd to where make puts build files. - # Makes migrating from make to ninja easier, ninja doesn't put anything here. - generator_dir = os.path.relpath(params['options'].generator_output or '.') - - # output_dir: relative path from generator_dir to the build directory. - output_dir = params.get('generator_flags', {}).get('output_dir', 'out') - - # Relative path from source root to our output files. e.g. "out" - return os.path.normpath(os.path.join(generator_dir, output_dir)) - - -def CalculateGeneratorInputInfo(params): - """Called by __init__ to initialize generator values based on params.""" - # E.g. "out/gypfiles" - toplevel = params['options'].toplevel_dir - qualified_out_dir = os.path.normpath(os.path.join( - toplevel, ComputeOutputDir(params), 'gypfiles')) - - global generator_filelist_paths - generator_filelist_paths = { - 'toplevel': toplevel, - 'qualified_out_dir': qualified_out_dir, - } - - -def OpenOutput(path, mode='w'): - """Open |path| for writing, creating directories if necessary.""" - gyp.common.EnsureDirExists(path) - return open(path, mode) - - -def CommandWithWrapper(cmd, wrappers, prog): - wrapper = wrappers.get(cmd, '') - if wrapper: - return wrapper + ' ' + prog - return prog - - -def GetDefaultConcurrentLinks(): - """Returns a best-guess for a number of concurrent links.""" - pool_size = int(os.environ.get('GYP_LINK_CONCURRENCY', 0)) - if pool_size: - return pool_size - - if sys.platform in ('win32', 'cygwin'): - import ctypes - - class MEMORYSTATUSEX(ctypes.Structure): - _fields_ = [ - ("dwLength", ctypes.c_ulong), - ("dwMemoryLoad", ctypes.c_ulong), - ("ullTotalPhys", ctypes.c_ulonglong), - ("ullAvailPhys", ctypes.c_ulonglong), - ("ullTotalPageFile", ctypes.c_ulonglong), - ("ullAvailPageFile", ctypes.c_ulonglong), - ("ullTotalVirtual", ctypes.c_ulonglong), - ("ullAvailVirtual", ctypes.c_ulonglong), - ("sullAvailExtendedVirtual", ctypes.c_ulonglong), - ] - - stat = MEMORYSTATUSEX() - stat.dwLength = ctypes.sizeof(stat) - ctypes.windll.kernel32.GlobalMemoryStatusEx(ctypes.byref(stat)) - - # VS 2015 uses 20% more working set than VS 2013 and can consume all RAM - # on a 64 GB machine. - mem_limit = max(1, stat.ullTotalPhys / (5 * (2 ** 30))) # total / 5GB - hard_cap = max(1, int(os.environ.get('GYP_LINK_CONCURRENCY_MAX', 2**32))) - return min(mem_limit, hard_cap) - elif sys.platform.startswith('linux'): - if os.path.exists("/proc/meminfo"): - with open("/proc/meminfo") as meminfo: - memtotal_re = re.compile(r'^MemTotal:\s*(\d*)\s*kB') - for line in meminfo: - match = memtotal_re.match(line) - if not match: - continue - # Allow 8Gb per link on Linux because Gold is quite memory hungry - return max(1, int(match.group(1)) / (8 * (2 ** 20))) - return 1 - elif sys.platform == 'darwin': - try: - avail_bytes = int(subprocess.check_output(['sysctl', '-n', 'hw.memsize'])) - # A static library debug build of Chromium's unit_tests takes ~2.7GB, so - # 4GB per ld process allows for some more bloat. - return max(1, avail_bytes / (4 * (2 ** 30))) # total / 4GB - except: - return 1 - else: - # TODO(scottmg): Implement this for other platforms. - return 1 - - -def _GetWinLinkRuleNameSuffix(embed_manifest): - """Returns the suffix used to select an appropriate linking rule depending on - whether the manifest embedding is enabled.""" - return '_embed' if embed_manifest else '' - - -def _AddWinLinkRules(master_ninja, embed_manifest): - """Adds link rules for Windows platform to |master_ninja|.""" - def FullLinkCommand(ldcmd, out, binary_type): - resource_name = { - 'exe': '1', - 'dll': '2', - }[binary_type] - return '%(python)s gyp-win-tool link-with-manifests $arch %(embed)s ' \ - '%(out)s "%(ldcmd)s" %(resname)s $mt $rc "$intermediatemanifest" ' \ - '$manifests' % { - 'python': sys.executable, - 'out': out, - 'ldcmd': ldcmd, - 'resname': resource_name, - 'embed': embed_manifest } - rule_name_suffix = _GetWinLinkRuleNameSuffix(embed_manifest) - use_separate_mspdbsrv = ( - int(os.environ.get('GYP_USE_SEPARATE_MSPDBSRV', '0')) != 0) - dlldesc = 'LINK%s(DLL) $binary' % rule_name_suffix.upper() - dllcmd = ('%s gyp-win-tool link-wrapper $arch %s ' - '$ld /nologo $implibflag /DLL /OUT:$binary ' - '@$binary.rsp' % (sys.executable, use_separate_mspdbsrv)) - dllcmd = FullLinkCommand(dllcmd, '$binary', 'dll') - master_ninja.rule('solink' + rule_name_suffix, - description=dlldesc, command=dllcmd, - rspfile='$binary.rsp', - rspfile_content='$libs $in_newline $ldflags', - restat=True, - pool='link_pool') - master_ninja.rule('solink_module' + rule_name_suffix, - description=dlldesc, command=dllcmd, - rspfile='$binary.rsp', - rspfile_content='$libs $in_newline $ldflags', - restat=True, - pool='link_pool') - # Note that ldflags goes at the end so that it has the option of - # overriding default settings earlier in the command line. - exe_cmd = ('%s gyp-win-tool link-wrapper $arch %s ' - '$ld /nologo /OUT:$binary @$binary.rsp' % - (sys.executable, use_separate_mspdbsrv)) - exe_cmd = FullLinkCommand(exe_cmd, '$binary', 'exe') - master_ninja.rule('link' + rule_name_suffix, - description='LINK%s $binary' % rule_name_suffix.upper(), - command=exe_cmd, - rspfile='$binary.rsp', - rspfile_content='$in_newline $libs $ldflags', - pool='link_pool') - - -def GenerateOutputForConfig(target_list, target_dicts, data, params, - config_name): - options = params['options'] - flavor = gyp.common.GetFlavor(params) - generator_flags = params.get('generator_flags', {}) - - # build_dir: relative path from source root to our output files. - # e.g. "out/Debug" - build_dir = os.path.normpath( - os.path.join(ComputeOutputDir(params), config_name)) - - toplevel_build = os.path.join(options.toplevel_dir, build_dir) - - master_ninja_file = OpenOutput(os.path.join(toplevel_build, 'build.ninja')) - master_ninja = ninja_syntax.Writer(master_ninja_file, width=120) - - # Put build-time support tools in out/{config_name}. - gyp.common.CopyTool(flavor, toplevel_build, generator_flags) - - # Grab make settings for CC/CXX. - # The rules are - # - The priority from low to high is gcc/g++, the 'make_global_settings' in - # gyp, the environment variable. - # - If there is no 'make_global_settings' for CC.host/CXX.host or - # 'CC_host'/'CXX_host' enviroment variable, cc_host/cxx_host should be set - # to cc/cxx. - if flavor == 'win': - ar = 'lib.exe' - # cc and cxx must be set to the correct architecture by overriding with one - # of cl_x86 or cl_x64 below. - cc = 'UNSET' - cxx = 'UNSET' - ld = 'link.exe' - ld_host = '$ld' - else: - ar = 'ar' - cc = 'cc' - cxx = 'c++' - ld = '$cc' - ldxx = '$cxx' - ld_host = '$cc_host' - ldxx_host = '$cxx_host' - - ar_host = ar - cc_host = None - cxx_host = None - cc_host_global_setting = None - cxx_host_global_setting = None - clang_cl = None - nm = 'nm' - nm_host = 'nm' - readelf = 'readelf' - readelf_host = 'readelf' - - build_file, _, _ = gyp.common.ParseQualifiedTarget(target_list[0]) - make_global_settings = data[build_file].get('make_global_settings', []) - build_to_root = gyp.common.InvertRelativePath(build_dir, - options.toplevel_dir) - wrappers = {} - for key, value in make_global_settings: - if key == 'AR': - ar = os.path.join(build_to_root, value) - if key == 'AR.host': - ar_host = os.path.join(build_to_root, value) - if key == 'CC': - cc = os.path.join(build_to_root, value) - if cc.endswith('clang-cl'): - clang_cl = cc - if key == 'CXX': - cxx = os.path.join(build_to_root, value) - if key == 'CC.host': - cc_host = os.path.join(build_to_root, value) - cc_host_global_setting = value - if key == 'CXX.host': - cxx_host = os.path.join(build_to_root, value) - cxx_host_global_setting = value - if key == 'LD': - ld = os.path.join(build_to_root, value) - if key == 'LD.host': - ld_host = os.path.join(build_to_root, value) - if key == 'NM': - nm = os.path.join(build_to_root, value) - if key == 'NM.host': - nm_host = os.path.join(build_to_root, value) - if key == 'READELF': - readelf = os.path.join(build_to_root, value) - if key == 'READELF.host': - readelf_host = os.path.join(build_to_root, value) - if key.endswith('_wrapper'): - wrappers[key[:-len('_wrapper')]] = os.path.join(build_to_root, value) - - # Support wrappers from environment variables too. - for key, value in os.environ.iteritems(): - if key.lower().endswith('_wrapper'): - key_prefix = key[:-len('_wrapper')] - key_prefix = re.sub(r'\.HOST$', '.host', key_prefix) - wrappers[key_prefix] = os.path.join(build_to_root, value) - - mac_toolchain_dir = generator_flags.get('mac_toolchain_dir', None) - if mac_toolchain_dir: - wrappers['LINK'] = "export DEVELOPER_DIR='%s' &&" % mac_toolchain_dir - - if flavor == 'win': - configs = [target_dicts[qualified_target]['configurations'][config_name] - for qualified_target in target_list] - shared_system_includes = None - if not generator_flags.get('ninja_use_custom_environment_files', 0): - shared_system_includes = \ - gyp.msvs_emulation.ExtractSharedMSVSSystemIncludes( - configs, generator_flags) - cl_paths = gyp.msvs_emulation.GenerateEnvironmentFiles( - toplevel_build, generator_flags, shared_system_includes, OpenOutput) - for arch, path in sorted(cl_paths.iteritems()): - if clang_cl: - # If we have selected clang-cl, use that instead. - path = clang_cl - command = CommandWithWrapper('CC', wrappers, - QuoteShellArgument(path, 'win')) - if clang_cl: - # Use clang-cl to cross-compile for x86 or x86_64. - command += (' -m32' if arch == 'x86' else ' -m64') - master_ninja.variable('cl_' + arch, command) - - cc = GetEnvironFallback(['CC_target', 'CC'], cc) - master_ninja.variable('cc', CommandWithWrapper('CC', wrappers, cc)) - cxx = GetEnvironFallback(['CXX_target', 'CXX'], cxx) - master_ninja.variable('cxx', CommandWithWrapper('CXX', wrappers, cxx)) - - if flavor == 'win': - master_ninja.variable('ld', ld) - master_ninja.variable('idl', 'midl.exe') - master_ninja.variable('ar', ar) - master_ninja.variable('rc', 'rc.exe') - master_ninja.variable('ml_x86', 'ml.exe') - master_ninja.variable('ml_x64', 'ml64.exe') - master_ninja.variable('mt', 'mt.exe') - else: - master_ninja.variable('ld', CommandWithWrapper('LINK', wrappers, ld)) - master_ninja.variable('ldxx', CommandWithWrapper('LINK', wrappers, ldxx)) - master_ninja.variable('ar', GetEnvironFallback(['AR_target', 'AR'], ar)) - if flavor != 'mac': - # Mac does not use readelf/nm for .TOC generation, so avoiding polluting - # the master ninja with extra unused variables. - master_ninja.variable( - 'nm', GetEnvironFallback(['NM_target', 'NM'], nm)) - master_ninja.variable( - 'readelf', GetEnvironFallback(['READELF_target', 'READELF'], readelf)) - - if generator_supports_multiple_toolsets: - if not cc_host: - cc_host = cc - if not cxx_host: - cxx_host = cxx - - master_ninja.variable('ar_host', GetEnvironFallback(['AR_host'], ar_host)) - master_ninja.variable('nm_host', GetEnvironFallback(['NM_host'], nm_host)) - master_ninja.variable('readelf_host', - GetEnvironFallback(['READELF_host'], readelf_host)) - cc_host = GetEnvironFallback(['CC_host'], cc_host) - cxx_host = GetEnvironFallback(['CXX_host'], cxx_host) - - # The environment variable could be used in 'make_global_settings', like - # ['CC.host', '$(CC)'] or ['CXX.host', '$(CXX)'], transform them here. - if '$(CC)' in cc_host and cc_host_global_setting: - cc_host = cc_host_global_setting.replace('$(CC)', cc) - if '$(CXX)' in cxx_host and cxx_host_global_setting: - cxx_host = cxx_host_global_setting.replace('$(CXX)', cxx) - master_ninja.variable('cc_host', - CommandWithWrapper('CC.host', wrappers, cc_host)) - master_ninja.variable('cxx_host', - CommandWithWrapper('CXX.host', wrappers, cxx_host)) - if flavor == 'win': - master_ninja.variable('ld_host', ld_host) - else: - master_ninja.variable('ld_host', CommandWithWrapper( - 'LINK', wrappers, ld_host)) - master_ninja.variable('ldxx_host', CommandWithWrapper( - 'LINK', wrappers, ldxx_host)) - - master_ninja.newline() - - master_ninja.pool('link_pool', depth=GetDefaultConcurrentLinks()) - master_ninja.newline() - - deps = 'msvc' if flavor == 'win' else 'gcc' - - if flavor != 'win': - master_ninja.rule( - 'cc', - description='CC $out', - command=('$cc -MMD -MF $out.d $defines $includes $cflags $cflags_c ' - '$cflags_pch_c -c $in -o $out'), - depfile='$out.d', - deps=deps) - master_ninja.rule( - 'cc_s', - description='CC $out', - command=('$cc $defines $includes $cflags $cflags_c ' - '$cflags_pch_c -c $in -o $out')) - master_ninja.rule( - 'cxx', - description='CXX $out', - command=('$cxx -MMD -MF $out.d $defines $includes $cflags $cflags_cc ' - '$cflags_pch_cc -c $in -o $out'), - depfile='$out.d', - deps=deps) - else: - # TODO(scottmg) Separate pdb names is a test to see if it works around - # http://crbug.com/142362. It seems there's a race between the creation of - # the .pdb by the precompiled header step for .cc and the compilation of - # .c files. This should be handled by mspdbsrv, but rarely errors out with - # c1xx : fatal error C1033: cannot open program database - # By making the rules target separate pdb files this might be avoided. - cc_command = ('ninja -t msvc -e $arch ' + - '-- ' - '$cc /nologo /showIncludes /FC ' - '@$out.rsp /c $in /Fo$out /Fd$pdbname_c ') - cxx_command = ('ninja -t msvc -e $arch ' + - '-- ' - '$cxx /nologo /showIncludes /FC ' - '@$out.rsp /c $in /Fo$out /Fd$pdbname_cc ') - master_ninja.rule( - 'cc', - description='CC $out', - command=cc_command, - rspfile='$out.rsp', - rspfile_content='$defines $includes $cflags $cflags_c', - deps=deps) - master_ninja.rule( - 'cxx', - description='CXX $out', - command=cxx_command, - rspfile='$out.rsp', - rspfile_content='$defines $includes $cflags $cflags_cc', - deps=deps) - master_ninja.rule( - 'idl', - description='IDL $in', - command=('%s gyp-win-tool midl-wrapper $arch $outdir ' - '$tlb $h $dlldata $iid $proxy $in ' - '$midl_includes $idlflags' % sys.executable)) - master_ninja.rule( - 'rc', - description='RC $in', - # Note: $in must be last otherwise rc.exe complains. - command=('%s gyp-win-tool rc-wrapper ' - '$arch $rc $defines $resource_includes $rcflags /fo$out $in' % - sys.executable)) - master_ninja.rule( - 'asm', - description='ASM $out', - command=('%s gyp-win-tool asm-wrapper ' - '$arch $asm $defines $includes $asmflags /c /Fo $out $in' % - sys.executable)) - - if flavor != 'mac' and flavor != 'win': - master_ninja.rule( - 'alink', - description='AR $out', - command='rm -f $out && $ar rcs $arflags $out $in') - master_ninja.rule( - 'alink_thin', - description='AR $out', - command='rm -f $out && $ar rcsT $arflags $out $in') - - # This allows targets that only need to depend on $lib's API to declare an - # order-only dependency on $lib.TOC and avoid relinking such downstream - # dependencies when $lib changes only in non-public ways. - # The resulting string leaves an uninterpolated %{suffix} which - # is used in the final substitution below. - mtime_preserving_solink_base = ( - 'if [ ! -e $lib -o ! -e $lib.TOC ]; then ' - '%(solink)s && %(extract_toc)s > $lib.TOC; else ' - '%(solink)s && %(extract_toc)s > $lib.tmp && ' - 'if ! cmp -s $lib.tmp $lib.TOC; then mv $lib.tmp $lib.TOC ; ' - 'fi; fi' - % { 'solink': - '$ld -shared $ldflags -o $lib -Wl,-soname=$soname %(suffix)s', - 'extract_toc': - ('{ $readelf -d $lib | grep SONAME ; ' - '$nm -gD -f p $lib | cut -f1-2 -d\' \'; }')}) - - master_ninja.rule( - 'solink', - description='SOLINK $lib', - restat=True, - command=mtime_preserving_solink_base % {'suffix': '@$link_file_list'}, - rspfile='$link_file_list', - rspfile_content= - '-Wl,--whole-archive $in $solibs -Wl,--no-whole-archive $libs', - pool='link_pool') - master_ninja.rule( - 'solink_module', - description='SOLINK(module) $lib', - restat=True, - command=mtime_preserving_solink_base % {'suffix': '@$link_file_list'}, - rspfile='$link_file_list', - rspfile_content='-Wl,--start-group $in -Wl,--end-group $solibs $libs', - pool='link_pool') - master_ninja.rule( - 'link', - description='LINK $out', - command=('$ld $ldflags -o $out ' - '-Wl,--start-group $in -Wl,--end-group $solibs $libs'), - pool='link_pool') - elif flavor == 'win': - master_ninja.rule( - 'alink', - description='LIB $out', - command=('%s gyp-win-tool link-wrapper $arch False ' - '$ar /nologo /ignore:4221 /OUT:$out @$out.rsp' % - sys.executable), - rspfile='$out.rsp', - rspfile_content='$in_newline $libflags') - _AddWinLinkRules(master_ninja, embed_manifest=True) - _AddWinLinkRules(master_ninja, embed_manifest=False) - else: - master_ninja.rule( - 'objc', - description='OBJC $out', - command=('$cc -MMD -MF $out.d $defines $includes $cflags $cflags_objc ' - '$cflags_pch_objc -c $in -o $out'), - depfile='$out.d', - deps=deps) - master_ninja.rule( - 'objcxx', - description='OBJCXX $out', - command=('$cxx -MMD -MF $out.d $defines $includes $cflags $cflags_objcc ' - '$cflags_pch_objcc -c $in -o $out'), - depfile='$out.d', - deps=deps) - master_ninja.rule( - 'alink', - description='LIBTOOL-STATIC $out, POSTBUILDS', - command='rm -f $out && ' - './gyp-mac-tool filter-libtool libtool $libtool_flags ' - '-static -o $out $in' - '$postbuilds') - master_ninja.rule( - 'lipo', - description='LIPO $out, POSTBUILDS', - command='rm -f $out && lipo -create $in -output $out$postbuilds') - master_ninja.rule( - 'solipo', - description='SOLIPO $out, POSTBUILDS', - command=( - 'rm -f $lib $lib.TOC && lipo -create $in -output $lib$postbuilds &&' - '%(extract_toc)s > $lib.TOC' - % { 'extract_toc': - '{ otool -l $lib | grep LC_ID_DYLIB -A 5; ' - 'nm -gP $lib | cut -f1-2 -d\' \' | grep -v U$$; true; }'})) - - - # Record the public interface of $lib in $lib.TOC. See the corresponding - # comment in the posix section above for details. - solink_base = '$ld %(type)s $ldflags -o $lib %(suffix)s' - mtime_preserving_solink_base = ( - 'if [ ! -e $lib -o ! -e $lib.TOC ] || ' - # Always force dependent targets to relink if this library - # reexports something. Handling this correctly would require - # recursive TOC dumping but this is rare in practice, so punt. - 'otool -l $lib | grep -q LC_REEXPORT_DYLIB ; then ' - '%(solink)s && %(extract_toc)s > $lib.TOC; ' - 'else ' - '%(solink)s && %(extract_toc)s > $lib.tmp && ' - 'if ! cmp -s $lib.tmp $lib.TOC; then ' - 'mv $lib.tmp $lib.TOC ; ' - 'fi; ' - 'fi' - % { 'solink': solink_base, - 'extract_toc': - '{ otool -l $lib | grep LC_ID_DYLIB -A 5; ' - 'nm -gP $lib | cut -f1-2 -d\' \' | grep -v U$$; true; }'}) - - - solink_suffix = '@$link_file_list$postbuilds' - master_ninja.rule( - 'solink', - description='SOLINK $lib, POSTBUILDS', - restat=True, - command=mtime_preserving_solink_base % {'suffix': solink_suffix, - 'type': '-shared'}, - rspfile='$link_file_list', - rspfile_content='$in $solibs $libs', - pool='link_pool') - master_ninja.rule( - 'solink_notoc', - description='SOLINK $lib, POSTBUILDS', - restat=True, - command=solink_base % {'suffix':solink_suffix, 'type': '-shared'}, - rspfile='$link_file_list', - rspfile_content='$in $solibs $libs', - pool='link_pool') - - master_ninja.rule( - 'solink_module', - description='SOLINK(module) $lib, POSTBUILDS', - restat=True, - command=mtime_preserving_solink_base % {'suffix': solink_suffix, - 'type': '-bundle'}, - rspfile='$link_file_list', - rspfile_content='$in $solibs $libs', - pool='link_pool') - master_ninja.rule( - 'solink_module_notoc', - description='SOLINK(module) $lib, POSTBUILDS', - restat=True, - command=solink_base % {'suffix': solink_suffix, 'type': '-bundle'}, - rspfile='$link_file_list', - rspfile_content='$in $solibs $libs', - pool='link_pool') - - master_ninja.rule( - 'link', - description='LINK $out, POSTBUILDS', - command=('$ld $ldflags -o $out ' - '$in $solibs $libs$postbuilds'), - pool='link_pool') - master_ninja.rule( - 'preprocess_infoplist', - description='PREPROCESS INFOPLIST $out', - command=('$cc -E -P -Wno-trigraphs -x c $defines $in -o $out && ' - 'plutil -convert xml1 $out $out')) - master_ninja.rule( - 'copy_infoplist', - description='COPY INFOPLIST $in', - command='$env ./gyp-mac-tool copy-info-plist $in $out $binary $keys') - master_ninja.rule( - 'merge_infoplist', - description='MERGE INFOPLISTS $in', - command='$env ./gyp-mac-tool merge-info-plist $out $in') - master_ninja.rule( - 'compile_xcassets', - description='COMPILE XCASSETS $in', - command='$env ./gyp-mac-tool compile-xcassets $keys $in') - master_ninja.rule( - 'compile_ios_framework_headers', - description='COMPILE HEADER MAPS AND COPY FRAMEWORK HEADERS $in', - command='$env ./gyp-mac-tool compile-ios-framework-header-map $out ' - '$framework $in && $env ./gyp-mac-tool ' - 'copy-ios-framework-headers $framework $copy_headers') - master_ninja.rule( - 'mac_tool', - description='MACTOOL $mactool_cmd $in', - command='$env ./gyp-mac-tool $mactool_cmd $in $out $binary') - master_ninja.rule( - 'package_framework', - description='PACKAGE FRAMEWORK $out, POSTBUILDS', - command='./gyp-mac-tool package-framework $out $version$postbuilds ' - '&& touch $out') - master_ninja.rule( - 'package_ios_framework', - description='PACKAGE IOS FRAMEWORK $out, POSTBUILDS', - command='./gyp-mac-tool package-ios-framework $out $postbuilds ' - '&& touch $out') - if flavor == 'win': - master_ninja.rule( - 'stamp', - description='STAMP $out', - command='%s gyp-win-tool stamp $out' % sys.executable) - else: - master_ninja.rule( - 'stamp', - description='STAMP $out', - command='${postbuilds}touch $out') - if flavor == 'win': - master_ninja.rule( - 'copy', - description='COPY $in $out', - command='%s gyp-win-tool recursive-mirror $in $out' % sys.executable) - elif flavor == 'zos': - master_ninja.rule( - 'copy', - description='COPY $in $out', - command='rm -rf $out && cp -fRP $in $out') - else: - master_ninja.rule( - 'copy', - description='COPY $in $out', - command='ln -f $in $out 2>/dev/null || (rm -rf $out && cp -af $in $out)') - master_ninja.newline() - - all_targets = set() - for build_file in params['build_files']: - for target in gyp.common.AllTargets(target_list, - target_dicts, - os.path.normpath(build_file)): - all_targets.add(target) - all_outputs = set() - - # target_outputs is a map from qualified target name to a Target object. - target_outputs = {} - # target_short_names is a map from target short name to a list of Target - # objects. - target_short_names = {} - - # short name of targets that were skipped because they didn't contain anything - # interesting. - # NOTE: there may be overlap between this an non_empty_target_names. - empty_target_names = set() - - # Set of non-empty short target names. - # NOTE: there may be overlap between this an empty_target_names. - non_empty_target_names = set() - - for qualified_target in target_list: - # qualified_target is like: third_party/icu/icu.gyp:icui18n#target - build_file, name, toolset = \ - gyp.common.ParseQualifiedTarget(qualified_target) - - this_make_global_settings = data[build_file].get('make_global_settings', []) - assert make_global_settings == this_make_global_settings, ( - "make_global_settings needs to be the same for all targets. %s vs. %s" % - (this_make_global_settings, make_global_settings)) - - spec = target_dicts[qualified_target] - if flavor == 'mac': - gyp.xcode_emulation.MergeGlobalXcodeSettingsToSpec(data[build_file], spec) - - # If build_file is a symlink, we must not follow it because there's a chance - # it could point to a path above toplevel_dir, and we cannot correctly deal - # with that case at the moment. - build_file = gyp.common.RelativePath(build_file, options.toplevel_dir, - False) - - qualified_target_for_hash = gyp.common.QualifiedTarget(build_file, name, - toolset) - hash_for_rules = hashlib.md5(qualified_target_for_hash).hexdigest() - - base_path = os.path.dirname(build_file) - obj = 'obj' - if toolset != 'target': - obj += '.' + toolset - output_file = os.path.join(obj, base_path, name + '.ninja') - - ninja_output = StringIO() - writer = NinjaWriter(hash_for_rules, target_outputs, base_path, build_dir, - ninja_output, - toplevel_build, output_file, - flavor, toplevel_dir=options.toplevel_dir) - - target = writer.WriteSpec(spec, config_name, generator_flags) - - if ninja_output.tell() > 0: - # Only create files for ninja files that actually have contents. - with OpenOutput(os.path.join(toplevel_build, output_file)) as ninja_file: - ninja_file.write(ninja_output.getvalue()) - ninja_output.close() - master_ninja.subninja(output_file) - - if target: - if name != target.FinalOutput() and spec['toolset'] == 'target': - target_short_names.setdefault(name, []).append(target) - target_outputs[qualified_target] = target - if qualified_target in all_targets: - all_outputs.add(target.FinalOutput()) - non_empty_target_names.add(name) - else: - empty_target_names.add(name) - - if target_short_names: - # Write a short name to build this target. This benefits both the - # "build chrome" case as well as the gyp tests, which expect to be - # able to run actions and build libraries by their short name. - master_ninja.newline() - master_ninja.comment('Short names for targets.') - for short_name in sorted(target_short_names): - master_ninja.build(short_name, 'phony', [x.FinalOutput() for x in - target_short_names[short_name]]) - - # Write phony targets for any empty targets that weren't written yet. As - # short names are not necessarily unique only do this for short names that - # haven't already been output for another target. - empty_target_names = empty_target_names - non_empty_target_names - if empty_target_names: - master_ninja.newline() - master_ninja.comment('Empty targets (output for completeness).') - for name in sorted(empty_target_names): - master_ninja.build(name, 'phony') - - if all_outputs: - master_ninja.newline() - master_ninja.build('all', 'phony', sorted(all_outputs)) - master_ninja.default(generator_flags.get('default_target', 'all')) - - master_ninja_file.close() - - -def PerformBuild(data, configurations, params): - options = params['options'] - for config in configurations: - builddir = os.path.join(options.toplevel_dir, 'out', config) - arguments = ['ninja', '-C', builddir] - print 'Building [%s]: %s' % (config, arguments) - subprocess.check_call(arguments) - - -def CallGenerateOutputForConfig(arglist): - # Ignore the interrupt signal so that the parent process catches it and - # kills all multiprocessing children. - signal.signal(signal.SIGINT, signal.SIG_IGN) - - (target_list, target_dicts, data, params, config_name) = arglist - GenerateOutputForConfig(target_list, target_dicts, data, params, config_name) - - -def GenerateOutput(target_list, target_dicts, data, params): - # Update target_dicts for iOS device builds. - target_dicts = gyp.xcode_emulation.CloneConfigurationForDeviceAndEmulator( - target_dicts) - - user_config = params.get('generator_flags', {}).get('config', None) - if gyp.common.GetFlavor(params) == 'win': - target_list, target_dicts = MSVSUtil.ShardTargets(target_list, target_dicts) - target_list, target_dicts = MSVSUtil.InsertLargePdbShims( - target_list, target_dicts, generator_default_variables) - - if user_config: - GenerateOutputForConfig(target_list, target_dicts, data, params, - user_config) - else: - config_names = target_dicts[target_list[0]]['configurations'].keys() - if params['parallel']: - try: - pool = multiprocessing.Pool(len(config_names)) - arglists = [] - for config_name in config_names: - arglists.append( - (target_list, target_dicts, data, params, config_name)) - pool.map(CallGenerateOutputForConfig, arglists) - except KeyboardInterrupt, e: - pool.terminate() - raise e - else: - for config_name in config_names: - GenerateOutputForConfig(target_list, target_dicts, data, params, - config_name) diff --git a/src/deps/libuv/build/gyp/pylib/gyp/generator/ninja_test.py b/src/deps/libuv/build/gyp/pylib/gyp/generator/ninja_test.py deleted file mode 100644 index 1767b2f4..00000000 --- a/src/deps/libuv/build/gyp/pylib/gyp/generator/ninja_test.py +++ /dev/null @@ -1,47 +0,0 @@ -#!/usr/bin/env python - -# Copyright (c) 2012 Google Inc. All rights reserved. -# Use of this source code is governed by a BSD-style license that can be -# found in the LICENSE file. - -""" Unit tests for the ninja.py file. """ - -import gyp.generator.ninja as ninja -import unittest -import StringIO -import sys -import TestCommon - - -class TestPrefixesAndSuffixes(unittest.TestCase): - def test_BinaryNamesWindows(self): - # These cannot run on non-Windows as they require a VS installation to - # correctly handle variable expansion. - if sys.platform.startswith('win'): - writer = ninja.NinjaWriter('foo', 'wee', '.', '.', 'build.ninja', '.', - 'build.ninja', 'win') - spec = { 'target_name': 'wee' } - self.assertTrue(writer.ComputeOutputFileName(spec, 'executable'). - endswith('.exe')) - self.assertTrue(writer.ComputeOutputFileName(spec, 'shared_library'). - endswith('.dll')) - self.assertTrue(writer.ComputeOutputFileName(spec, 'static_library'). - endswith('.lib')) - - def test_BinaryNamesLinux(self): - writer = ninja.NinjaWriter('foo', 'wee', '.', '.', 'build.ninja', '.', - 'build.ninja', 'linux') - spec = { 'target_name': 'wee' } - self.assertTrue('.' not in writer.ComputeOutputFileName(spec, - 'executable')) - self.assertTrue(writer.ComputeOutputFileName(spec, 'shared_library'). - startswith('lib')) - self.assertTrue(writer.ComputeOutputFileName(spec, 'static_library'). - startswith('lib')) - self.assertTrue(writer.ComputeOutputFileName(spec, 'shared_library'). - endswith('.so')) - self.assertTrue(writer.ComputeOutputFileName(spec, 'static_library'). - endswith('.a')) - -if __name__ == '__main__': - unittest.main() diff --git a/src/deps/libuv/build/gyp/pylib/gyp/generator/xcode.py b/src/deps/libuv/build/gyp/pylib/gyp/generator/xcode.py deleted file mode 100644 index db99d6ab..00000000 --- a/src/deps/libuv/build/gyp/pylib/gyp/generator/xcode.py +++ /dev/null @@ -1,1311 +0,0 @@ -# Copyright (c) 2012 Google Inc. All rights reserved. -# Use of this source code is governed by a BSD-style license that can be -# found in the LICENSE file. - -import filecmp -import gyp.common -import gyp.xcodeproj_file -import gyp.xcode_ninja -import errno -import os -import sys -import posixpath -import re -import shutil -import subprocess -import tempfile - - -# Project files generated by this module will use _intermediate_var as a -# custom Xcode setting whose value is a DerivedSources-like directory that's -# project-specific and configuration-specific. The normal choice, -# DERIVED_FILE_DIR, is target-specific, which is thought to be too restrictive -# as it is likely that multiple targets within a single project file will want -# to access the same set of generated files. The other option, -# PROJECT_DERIVED_FILE_DIR, is unsuitable because while it is project-specific, -# it is not configuration-specific. INTERMEDIATE_DIR is defined as -# $(PROJECT_DERIVED_FILE_DIR)/$(CONFIGURATION). -_intermediate_var = 'INTERMEDIATE_DIR' - -# SHARED_INTERMEDIATE_DIR is the same, except that it is shared among all -# targets that share the same BUILT_PRODUCTS_DIR. -_shared_intermediate_var = 'SHARED_INTERMEDIATE_DIR' - -_library_search_paths_var = 'LIBRARY_SEARCH_PATHS' - -generator_default_variables = { - 'EXECUTABLE_PREFIX': '', - 'EXECUTABLE_SUFFIX': '', - 'STATIC_LIB_PREFIX': 'lib', - 'SHARED_LIB_PREFIX': 'lib', - 'STATIC_LIB_SUFFIX': '.a', - 'SHARED_LIB_SUFFIX': '.dylib', - # INTERMEDIATE_DIR is a place for targets to build up intermediate products. - # It is specific to each build environment. It is only guaranteed to exist - # and be constant within the context of a project, corresponding to a single - # input file. Some build environments may allow their intermediate directory - # to be shared on a wider scale, but this is not guaranteed. - 'INTERMEDIATE_DIR': '$(%s)' % _intermediate_var, - 'OS': 'mac', - 'PRODUCT_DIR': '$(BUILT_PRODUCTS_DIR)', - 'LIB_DIR': '$(BUILT_PRODUCTS_DIR)', - 'RULE_INPUT_ROOT': '$(INPUT_FILE_BASE)', - 'RULE_INPUT_EXT': '$(INPUT_FILE_SUFFIX)', - 'RULE_INPUT_NAME': '$(INPUT_FILE_NAME)', - 'RULE_INPUT_PATH': '$(INPUT_FILE_PATH)', - 'RULE_INPUT_DIRNAME': '$(INPUT_FILE_DIRNAME)', - 'SHARED_INTERMEDIATE_DIR': '$(%s)' % _shared_intermediate_var, - 'CONFIGURATION_NAME': '$(CONFIGURATION)', -} - -# The Xcode-specific sections that hold paths. -generator_additional_path_sections = [ - 'mac_bundle_resources', - 'mac_framework_headers', - 'mac_framework_private_headers', - # 'mac_framework_dirs', input already handles _dirs endings. -] - -# The Xcode-specific keys that exist on targets and aren't moved down to -# configurations. -generator_additional_non_configuration_keys = [ - 'ios_app_extension', - 'ios_watch_app', - 'ios_watchkit_extension', - 'mac_bundle', - 'mac_bundle_resources', - 'mac_framework_headers', - 'mac_framework_private_headers', - 'mac_xctest_bundle', - 'mac_xcuitest_bundle', - 'xcode_create_dependents_test_runner', -] - -# We want to let any rules apply to files that are resources also. -generator_extra_sources_for_rules = [ - 'mac_bundle_resources', - 'mac_framework_headers', - 'mac_framework_private_headers', -] - -generator_filelist_paths = None - -# Xcode's standard set of library directories, which don't need to be duplicated -# in LIBRARY_SEARCH_PATHS. This list is not exhaustive, but that's okay. -xcode_standard_library_dirs = frozenset([ - '$(SDKROOT)/usr/lib', - '$(SDKROOT)/usr/local/lib', -]) - -def CreateXCConfigurationList(configuration_names): - xccl = gyp.xcodeproj_file.XCConfigurationList({'buildConfigurations': []}) - if len(configuration_names) == 0: - configuration_names = ['Default'] - for configuration_name in configuration_names: - xcbc = gyp.xcodeproj_file.XCBuildConfiguration({ - 'name': configuration_name}) - xccl.AppendProperty('buildConfigurations', xcbc) - xccl.SetProperty('defaultConfigurationName', configuration_names[0]) - return xccl - - -class XcodeProject(object): - def __init__(self, gyp_path, path, build_file_dict): - self.gyp_path = gyp_path - self.path = path - self.project = gyp.xcodeproj_file.PBXProject(path=path) - projectDirPath = gyp.common.RelativePath( - os.path.dirname(os.path.abspath(self.gyp_path)), - os.path.dirname(path) or '.') - self.project.SetProperty('projectDirPath', projectDirPath) - self.project_file = \ - gyp.xcodeproj_file.XCProjectFile({'rootObject': self.project}) - self.build_file_dict = build_file_dict - - # TODO(mark): add destructor that cleans up self.path if created_dir is - # True and things didn't complete successfully. Or do something even - # better with "try"? - self.created_dir = False - try: - os.makedirs(self.path) - self.created_dir = True - except OSError, e: - if e.errno != errno.EEXIST: - raise - - def Finalize1(self, xcode_targets, serialize_all_tests): - # Collect a list of all of the build configuration names used by the - # various targets in the file. It is very heavily advised to keep each - # target in an entire project (even across multiple project files) using - # the same set of configuration names. - configurations = [] - for xct in self.project.GetProperty('targets'): - xccl = xct.GetProperty('buildConfigurationList') - xcbcs = xccl.GetProperty('buildConfigurations') - for xcbc in xcbcs: - name = xcbc.GetProperty('name') - if name not in configurations: - configurations.append(name) - - # Replace the XCConfigurationList attached to the PBXProject object with - # a new one specifying all of the configuration names used by the various - # targets. - try: - xccl = CreateXCConfigurationList(configurations) - self.project.SetProperty('buildConfigurationList', xccl) - except: - sys.stderr.write("Problem with gyp file %s\n" % self.gyp_path) - raise - - # The need for this setting is explained above where _intermediate_var is - # defined. The comments below about wanting to avoid project-wide build - # settings apply here too, but this needs to be set on a project-wide basis - # so that files relative to the _intermediate_var setting can be displayed - # properly in the Xcode UI. - # - # Note that for configuration-relative files such as anything relative to - # _intermediate_var, for the purposes of UI tree view display, Xcode will - # only resolve the configuration name once, when the project file is - # opened. If the active build configuration is changed, the project file - # must be closed and reopened if it is desired for the tree view to update. - # This is filed as Apple radar 6588391. - xccl.SetBuildSetting(_intermediate_var, - '$(PROJECT_DERIVED_FILE_DIR)/$(CONFIGURATION)') - xccl.SetBuildSetting(_shared_intermediate_var, - '$(SYMROOT)/DerivedSources/$(CONFIGURATION)') - - # Set user-specified project-wide build settings and config files. This - # is intended to be used very sparingly. Really, almost everything should - # go into target-specific build settings sections. The project-wide - # settings are only intended to be used in cases where Xcode attempts to - # resolve variable references in a project context as opposed to a target - # context, such as when resolving sourceTree references while building up - # the tree tree view for UI display. - # Any values set globally are applied to all configurations, then any - # per-configuration values are applied. - for xck, xcv in self.build_file_dict.get('xcode_settings', {}).iteritems(): - xccl.SetBuildSetting(xck, xcv) - if 'xcode_config_file' in self.build_file_dict: - config_ref = self.project.AddOrGetFileInRootGroup( - self.build_file_dict['xcode_config_file']) - xccl.SetBaseConfiguration(config_ref) - build_file_configurations = self.build_file_dict.get('configurations', {}) - if build_file_configurations: - for config_name in configurations: - build_file_configuration_named = \ - build_file_configurations.get(config_name, {}) - if build_file_configuration_named: - xcc = xccl.ConfigurationNamed(config_name) - for xck, xcv in build_file_configuration_named.get('xcode_settings', - {}).iteritems(): - xcc.SetBuildSetting(xck, xcv) - if 'xcode_config_file' in build_file_configuration_named: - config_ref = self.project.AddOrGetFileInRootGroup( - build_file_configurations[config_name]['xcode_config_file']) - xcc.SetBaseConfiguration(config_ref) - - # Sort the targets based on how they appeared in the input. - # TODO(mark): Like a lot of other things here, this assumes internal - # knowledge of PBXProject - in this case, of its "targets" property. - - # ordinary_targets are ordinary targets that are already in the project - # file. run_test_targets are the targets that run unittests and should be - # used for the Run All Tests target. support_targets are the action/rule - # targets used by GYP file targets, just kept for the assert check. - ordinary_targets = [] - run_test_targets = [] - support_targets = [] - - # targets is full list of targets in the project. - targets = [] - - # does the it define it's own "all"? - has_custom_all = False - - # targets_for_all is the list of ordinary_targets that should be listed - # in this project's "All" target. It includes each non_runtest_target - # that does not have suppress_wildcard set. - targets_for_all = [] - - for target in self.build_file_dict['targets']: - target_name = target['target_name'] - toolset = target['toolset'] - qualified_target = gyp.common.QualifiedTarget(self.gyp_path, target_name, - toolset) - xcode_target = xcode_targets[qualified_target] - # Make sure that the target being added to the sorted list is already in - # the unsorted list. - assert xcode_target in self.project._properties['targets'] - targets.append(xcode_target) - ordinary_targets.append(xcode_target) - if xcode_target.support_target: - support_targets.append(xcode_target.support_target) - targets.append(xcode_target.support_target) - - if not int(target.get('suppress_wildcard', False)): - targets_for_all.append(xcode_target) - - if target_name.lower() == 'all': - has_custom_all = True; - - # If this target has a 'run_as' attribute, add its target to the - # targets, and add it to the test targets. - if target.get('run_as'): - # Make a target to run something. It should have one - # dependency, the parent xcode target. - xccl = CreateXCConfigurationList(configurations) - run_target = gyp.xcodeproj_file.PBXAggregateTarget({ - 'name': 'Run ' + target_name, - 'productName': xcode_target.GetProperty('productName'), - 'buildConfigurationList': xccl, - }, - parent=self.project) - run_target.AddDependency(xcode_target) - - command = target['run_as'] - script = '' - if command.get('working_directory'): - script = script + 'cd "%s"\n' % \ - gyp.xcodeproj_file.ConvertVariablesToShellSyntax( - command.get('working_directory')) - - if command.get('environment'): - script = script + "\n".join( - ['export %s="%s"' % - (key, gyp.xcodeproj_file.ConvertVariablesToShellSyntax(val)) - for (key, val) in command.get('environment').iteritems()]) + "\n" - - # Some test end up using sockets, files on disk, etc. and can get - # confused if more then one test runs at a time. The generator - # flag 'xcode_serialize_all_test_runs' controls the forcing of all - # tests serially. It defaults to True. To get serial runs this - # little bit of python does the same as the linux flock utility to - # make sure only one runs at a time. - command_prefix = '' - if serialize_all_tests: - command_prefix = \ -"""python -c "import fcntl, subprocess, sys -file = open('$TMPDIR/GYP_serialize_test_runs', 'a') -fcntl.flock(file.fileno(), fcntl.LOCK_EX) -sys.exit(subprocess.call(sys.argv[1:]))" """ - - # If we were unable to exec for some reason, we want to exit - # with an error, and fixup variable references to be shell - # syntax instead of xcode syntax. - script = script + 'exec ' + command_prefix + '%s\nexit 1\n' % \ - gyp.xcodeproj_file.ConvertVariablesToShellSyntax( - gyp.common.EncodePOSIXShellList(command.get('action'))) - - ssbp = gyp.xcodeproj_file.PBXShellScriptBuildPhase({ - 'shellScript': script, - 'showEnvVarsInLog': 0, - }) - run_target.AppendProperty('buildPhases', ssbp) - - # Add the run target to the project file. - targets.append(run_target) - run_test_targets.append(run_target) - xcode_target.test_runner = run_target - - - # Make sure that the list of targets being replaced is the same length as - # the one replacing it, but allow for the added test runner targets. - assert len(self.project._properties['targets']) == \ - len(ordinary_targets) + len(support_targets) - - self.project._properties['targets'] = targets - - # Get rid of unnecessary levels of depth in groups like the Source group. - self.project.RootGroupsTakeOverOnlyChildren(True) - - # Sort the groups nicely. Do this after sorting the targets, because the - # Products group is sorted based on the order of the targets. - self.project.SortGroups() - - # Create an "All" target if there's more than one target in this project - # file and the project didn't define its own "All" target. Put a generated - # "All" target first so that people opening up the project for the first - # time will build everything by default. - if len(targets_for_all) > 1 and not has_custom_all: - xccl = CreateXCConfigurationList(configurations) - all_target = gyp.xcodeproj_file.PBXAggregateTarget( - { - 'buildConfigurationList': xccl, - 'name': 'All', - }, - parent=self.project) - - for target in targets_for_all: - all_target.AddDependency(target) - - # TODO(mark): This is evil because it relies on internal knowledge of - # PBXProject._properties. It's important to get the "All" target first, - # though. - self.project._properties['targets'].insert(0, all_target) - - # The same, but for run_test_targets. - if len(run_test_targets) > 1: - xccl = CreateXCConfigurationList(configurations) - run_all_tests_target = gyp.xcodeproj_file.PBXAggregateTarget( - { - 'buildConfigurationList': xccl, - 'name': 'Run All Tests', - }, - parent=self.project) - for run_test_target in run_test_targets: - run_all_tests_target.AddDependency(run_test_target) - - # Insert after the "All" target, which must exist if there is more than - # one run_test_target. - self.project._properties['targets'].insert(1, run_all_tests_target) - - def Finalize2(self, xcode_targets, xcode_target_to_target_dict): - # Finalize2 needs to happen in a separate step because the process of - # updating references to other projects depends on the ordering of targets - # within remote project files. Finalize1 is responsible for sorting duty, - # and once all project files are sorted, Finalize2 can come in and update - # these references. - - # To support making a "test runner" target that will run all the tests - # that are direct dependents of any given target, we look for - # xcode_create_dependents_test_runner being set on an Aggregate target, - # and generate a second target that will run the tests runners found under - # the marked target. - for bf_tgt in self.build_file_dict['targets']: - if int(bf_tgt.get('xcode_create_dependents_test_runner', 0)): - tgt_name = bf_tgt['target_name'] - toolset = bf_tgt['toolset'] - qualified_target = gyp.common.QualifiedTarget(self.gyp_path, - tgt_name, toolset) - xcode_target = xcode_targets[qualified_target] - if isinstance(xcode_target, gyp.xcodeproj_file.PBXAggregateTarget): - # Collect all the run test targets. - all_run_tests = [] - pbxtds = xcode_target.GetProperty('dependencies') - for pbxtd in pbxtds: - pbxcip = pbxtd.GetProperty('targetProxy') - dependency_xct = pbxcip.GetProperty('remoteGlobalIDString') - if hasattr(dependency_xct, 'test_runner'): - all_run_tests.append(dependency_xct.test_runner) - - # Directly depend on all the runners as they depend on the target - # that builds them. - if len(all_run_tests) > 0: - run_all_target = gyp.xcodeproj_file.PBXAggregateTarget({ - 'name': 'Run %s Tests' % tgt_name, - 'productName': tgt_name, - }, - parent=self.project) - for run_test_target in all_run_tests: - run_all_target.AddDependency(run_test_target) - - # Insert the test runner after the related target. - idx = self.project._properties['targets'].index(xcode_target) - self.project._properties['targets'].insert(idx + 1, run_all_target) - - # Update all references to other projects, to make sure that the lists of - # remote products are complete. Otherwise, Xcode will fill them in when - # it opens the project file, which will result in unnecessary diffs. - # TODO(mark): This is evil because it relies on internal knowledge of - # PBXProject._other_pbxprojects. - for other_pbxproject in self.project._other_pbxprojects.keys(): - self.project.AddOrGetProjectReference(other_pbxproject) - - self.project.SortRemoteProductReferences() - - # Give everything an ID. - self.project_file.ComputeIDs() - - # Make sure that no two objects in the project file have the same ID. If - # multiple objects wind up with the same ID, upon loading the file, Xcode - # will only recognize one object (the last one in the file?) and the - # results are unpredictable. - self.project_file.EnsureNoIDCollisions() - - def Write(self): - # Write the project file to a temporary location first. Xcode watches for - # changes to the project file and presents a UI sheet offering to reload - # the project when it does change. However, in some cases, especially when - # multiple projects are open or when Xcode is busy, things don't work so - # seamlessly. Sometimes, Xcode is able to detect that a project file has - # changed but can't unload it because something else is referencing it. - # To mitigate this problem, and to avoid even having Xcode present the UI - # sheet when an open project is rewritten for inconsequential changes, the - # project file is written to a temporary file in the xcodeproj directory - # first. The new temporary file is then compared to the existing project - # file, if any. If they differ, the new file replaces the old; otherwise, - # the new project file is simply deleted. Xcode properly detects a file - # being renamed over an open project file as a change and so it remains - # able to present the "project file changed" sheet under this system. - # Writing to a temporary file first also avoids the possible problem of - # Xcode rereading an incomplete project file. - (output_fd, new_pbxproj_path) = \ - tempfile.mkstemp(suffix='.tmp', prefix='project.pbxproj.gyp.', - dir=self.path) - - try: - output_file = os.fdopen(output_fd, 'wb') - - self.project_file.Print(output_file) - output_file.close() - - pbxproj_path = os.path.join(self.path, 'project.pbxproj') - - same = False - try: - same = filecmp.cmp(pbxproj_path, new_pbxproj_path, False) - except OSError, e: - if e.errno != errno.ENOENT: - raise - - if same: - # The new file is identical to the old one, just get rid of the new - # one. - os.unlink(new_pbxproj_path) - else: - # The new file is different from the old one, or there is no old one. - # Rename the new file to the permanent name. - # - # tempfile.mkstemp uses an overly restrictive mode, resulting in a - # file that can only be read by the owner, regardless of the umask. - # There's no reason to not respect the umask here, which means that - # an extra hoop is required to fetch it and reset the new file's mode. - # - # No way to get the umask without setting a new one? Set a safe one - # and then set it back to the old value. - umask = os.umask(077) - os.umask(umask) - - os.chmod(new_pbxproj_path, 0666 & ~umask) - os.rename(new_pbxproj_path, pbxproj_path) - - except Exception: - # Don't leave turds behind. In fact, if this code was responsible for - # creating the xcodeproj directory, get rid of that too. - os.unlink(new_pbxproj_path) - if self.created_dir: - shutil.rmtree(self.path, True) - raise - - -def AddSourceToTarget(source, type, pbxp, xct): - # TODO(mark): Perhaps source_extensions and library_extensions can be made a - # little bit fancier. - source_extensions = ['c', 'cc', 'cpp', 'cxx', 'm', 'mm', 's', 'swift'] - - # .o is conceptually more of a "source" than a "library," but Xcode thinks - # of "sources" as things to compile and "libraries" (or "frameworks") as - # things to link with. Adding an object file to an Xcode target's frameworks - # phase works properly. - library_extensions = ['a', 'dylib', 'framework', 'o'] - - basename = posixpath.basename(source) - (root, ext) = posixpath.splitext(basename) - if ext: - ext = ext[1:].lower() - - if ext in source_extensions and type != 'none': - xct.SourcesPhase().AddFile(source) - elif ext in library_extensions and type != 'none': - xct.FrameworksPhase().AddFile(source) - else: - # Files that aren't added to a sources or frameworks build phase can still - # go into the project file, just not as part of a build phase. - pbxp.AddOrGetFileInRootGroup(source) - - -def AddResourceToTarget(resource, pbxp, xct): - # TODO(mark): Combine with AddSourceToTarget above? Or just inline this call - # where it's used. - xct.ResourcesPhase().AddFile(resource) - - -def AddHeaderToTarget(header, pbxp, xct, is_public): - # TODO(mark): Combine with AddSourceToTarget above? Or just inline this call - # where it's used. - settings = '{ATTRIBUTES = (%s, ); }' % ('Private', 'Public')[is_public] - xct.HeadersPhase().AddFile(header, settings) - - -_xcode_variable_re = re.compile(r'(\$\((.*?)\))') -def ExpandXcodeVariables(string, expansions): - """Expands Xcode-style $(VARIABLES) in string per the expansions dict. - - In some rare cases, it is appropriate to expand Xcode variables when a - project file is generated. For any substring $(VAR) in string, if VAR is a - key in the expansions dict, $(VAR) will be replaced with expansions[VAR]. - Any $(VAR) substring in string for which VAR is not a key in the expansions - dict will remain in the returned string. - """ - - matches = _xcode_variable_re.findall(string) - if matches == None: - return string - - matches.reverse() - for match in matches: - (to_replace, variable) = match - if not variable in expansions: - continue - - replacement = expansions[variable] - string = re.sub(re.escape(to_replace), replacement, string) - - return string - - -_xcode_define_re = re.compile(r'([\\\"\' ])') -def EscapeXcodeDefine(s): - """We must escape the defines that we give to XCode so that it knows not to - split on spaces and to respect backslash and quote literals. However, we - must not quote the define, or Xcode will incorrectly intepret variables - especially $(inherited).""" - return re.sub(_xcode_define_re, r'\\\1', s) - - -def PerformBuild(data, configurations, params): - options = params['options'] - - for build_file, build_file_dict in data.iteritems(): - (build_file_root, build_file_ext) = os.path.splitext(build_file) - if build_file_ext != '.gyp': - continue - xcodeproj_path = build_file_root + options.suffix + '.xcodeproj' - if options.generator_output: - xcodeproj_path = os.path.join(options.generator_output, xcodeproj_path) - - for config in configurations: - arguments = ['xcodebuild', '-project', xcodeproj_path] - arguments += ['-configuration', config] - print "Building [%s]: %s" % (config, arguments) - subprocess.check_call(arguments) - - -def CalculateGeneratorInputInfo(params): - toplevel = params['options'].toplevel_dir - if params.get('flavor') == 'ninja': - generator_dir = os.path.relpath(params['options'].generator_output or '.') - output_dir = params.get('generator_flags', {}).get('output_dir', 'out') - output_dir = os.path.normpath(os.path.join(generator_dir, output_dir)) - qualified_out_dir = os.path.normpath(os.path.join( - toplevel, output_dir, 'gypfiles-xcode-ninja')) - else: - output_dir = os.path.normpath(os.path.join(toplevel, 'xcodebuild')) - qualified_out_dir = os.path.normpath(os.path.join( - toplevel, output_dir, 'gypfiles')) - - global generator_filelist_paths - generator_filelist_paths = { - 'toplevel': toplevel, - 'qualified_out_dir': qualified_out_dir, - } - - -def GenerateOutput(target_list, target_dicts, data, params): - # Optionally configure each spec to use ninja as the external builder. - ninja_wrapper = params.get('flavor') == 'ninja' - if ninja_wrapper: - (target_list, target_dicts, data) = \ - gyp.xcode_ninja.CreateWrapper(target_list, target_dicts, data, params) - - options = params['options'] - generator_flags = params.get('generator_flags', {}) - parallel_builds = generator_flags.get('xcode_parallel_builds', True) - serialize_all_tests = \ - generator_flags.get('xcode_serialize_all_test_runs', True) - upgrade_check_project_version = \ - generator_flags.get('xcode_upgrade_check_project_version', None) - - # Format upgrade_check_project_version with leading zeros as needed. - if upgrade_check_project_version: - upgrade_check_project_version = str(upgrade_check_project_version) - while len(upgrade_check_project_version) < 4: - upgrade_check_project_version = '0' + upgrade_check_project_version - - skip_excluded_files = \ - not generator_flags.get('xcode_list_excluded_files', True) - xcode_projects = {} - for build_file, build_file_dict in data.iteritems(): - (build_file_root, build_file_ext) = os.path.splitext(build_file) - if build_file_ext != '.gyp': - continue - xcodeproj_path = build_file_root + options.suffix + '.xcodeproj' - if options.generator_output: - xcodeproj_path = os.path.join(options.generator_output, xcodeproj_path) - xcp = XcodeProject(build_file, xcodeproj_path, build_file_dict) - xcode_projects[build_file] = xcp - pbxp = xcp.project - - # Set project-level attributes from multiple options - project_attributes = {}; - if parallel_builds: - project_attributes['BuildIndependentTargetsInParallel'] = 'YES' - if upgrade_check_project_version: - project_attributes['LastUpgradeCheck'] = upgrade_check_project_version - project_attributes['LastTestingUpgradeCheck'] = \ - upgrade_check_project_version - project_attributes['LastSwiftUpdateCheck'] = \ - upgrade_check_project_version - pbxp.SetProperty('attributes', project_attributes) - - # Add gyp/gypi files to project - if not generator_flags.get('standalone'): - main_group = pbxp.GetProperty('mainGroup') - build_group = gyp.xcodeproj_file.PBXGroup({'name': 'Build'}) - main_group.AppendChild(build_group) - for included_file in build_file_dict['included_files']: - build_group.AddOrGetFileByPath(included_file, False) - - xcode_targets = {} - xcode_target_to_target_dict = {} - for qualified_target in target_list: - [build_file, target_name, toolset] = \ - gyp.common.ParseQualifiedTarget(qualified_target) - - spec = target_dicts[qualified_target] - if spec['toolset'] != 'target': - raise Exception( - 'Multiple toolsets not supported in xcode build (target %s)' % - qualified_target) - configuration_names = [spec['default_configuration']] - for configuration_name in sorted(spec['configurations'].keys()): - if configuration_name not in configuration_names: - configuration_names.append(configuration_name) - xcp = xcode_projects[build_file] - pbxp = xcp.project - - # Set up the configurations for the target according to the list of names - # supplied. - xccl = CreateXCConfigurationList(configuration_names) - - # Create an XCTarget subclass object for the target. The type with - # "+bundle" appended will be used if the target has "mac_bundle" set. - # loadable_modules not in a mac_bundle are mapped to - # com.googlecode.gyp.xcode.bundle, a pseudo-type that xcode.py interprets - # to create a single-file mh_bundle. - _types = { - 'executable': 'com.apple.product-type.tool', - 'loadable_module': 'com.googlecode.gyp.xcode.bundle', - 'shared_library': 'com.apple.product-type.library.dynamic', - 'static_library': 'com.apple.product-type.library.static', - 'mac_kernel_extension': 'com.apple.product-type.kernel-extension', - 'executable+bundle': 'com.apple.product-type.application', - 'loadable_module+bundle': 'com.apple.product-type.bundle', - 'loadable_module+xctest': 'com.apple.product-type.bundle.unit-test', - 'loadable_module+xcuitest': 'com.apple.product-type.bundle.ui-testing', - 'shared_library+bundle': 'com.apple.product-type.framework', - 'executable+extension+bundle': 'com.apple.product-type.app-extension', - 'executable+watch+extension+bundle': - 'com.apple.product-type.watchkit-extension', - 'executable+watch+bundle': - 'com.apple.product-type.application.watchapp', - 'mac_kernel_extension+bundle': 'com.apple.product-type.kernel-extension', - } - - target_properties = { - 'buildConfigurationList': xccl, - 'name': target_name, - } - - type = spec['type'] - is_xctest = int(spec.get('mac_xctest_bundle', 0)) - is_xcuitest = int(spec.get('mac_xcuitest_bundle', 0)) - is_bundle = int(spec.get('mac_bundle', 0)) or is_xctest - is_app_extension = int(spec.get('ios_app_extension', 0)) - is_watchkit_extension = int(spec.get('ios_watchkit_extension', 0)) - is_watch_app = int(spec.get('ios_watch_app', 0)) - if type != 'none': - type_bundle_key = type - if is_xcuitest: - type_bundle_key += '+xcuitest' - assert type == 'loadable_module', ( - 'mac_xcuitest_bundle targets must have type loadable_module ' - '(target %s)' % target_name) - elif is_xctest: - type_bundle_key += '+xctest' - assert type == 'loadable_module', ( - 'mac_xctest_bundle targets must have type loadable_module ' - '(target %s)' % target_name) - elif is_app_extension: - assert is_bundle, ('ios_app_extension flag requires mac_bundle ' - '(target %s)' % target_name) - type_bundle_key += '+extension+bundle' - elif is_watchkit_extension: - assert is_bundle, ('ios_watchkit_extension flag requires mac_bundle ' - '(target %s)' % target_name) - type_bundle_key += '+watch+extension+bundle' - elif is_watch_app: - assert is_bundle, ('ios_watch_app flag requires mac_bundle ' - '(target %s)' % target_name) - type_bundle_key += '+watch+bundle' - elif is_bundle: - type_bundle_key += '+bundle' - - xctarget_type = gyp.xcodeproj_file.PBXNativeTarget - try: - target_properties['productType'] = _types[type_bundle_key] - except KeyError, e: - gyp.common.ExceptionAppend(e, "-- unknown product type while " - "writing target %s" % target_name) - raise - else: - xctarget_type = gyp.xcodeproj_file.PBXAggregateTarget - assert not is_bundle, ( - 'mac_bundle targets cannot have type none (target "%s")' % - target_name) - assert not is_xcuitest, ( - 'mac_xcuitest_bundle targets cannot have type none (target "%s")' % - target_name) - assert not is_xctest, ( - 'mac_xctest_bundle targets cannot have type none (target "%s")' % - target_name) - - target_product_name = spec.get('product_name') - if target_product_name is not None: - target_properties['productName'] = target_product_name - - xct = xctarget_type(target_properties, parent=pbxp, - force_outdir=spec.get('product_dir'), - force_prefix=spec.get('product_prefix'), - force_extension=spec.get('product_extension')) - pbxp.AppendProperty('targets', xct) - xcode_targets[qualified_target] = xct - xcode_target_to_target_dict[xct] = spec - - spec_actions = spec.get('actions', []) - spec_rules = spec.get('rules', []) - - # Xcode has some "issues" with checking dependencies for the "Compile - # sources" step with any source files/headers generated by actions/rules. - # To work around this, if a target is building anything directly (not - # type "none"), then a second target is used to run the GYP actions/rules - # and is made a dependency of this target. This way the work is done - # before the dependency checks for what should be recompiled. - support_xct = None - # The Xcode "issues" don't affect xcode-ninja builds, since the dependency - # logic all happens in ninja. Don't bother creating the extra targets in - # that case. - if type != 'none' and (spec_actions or spec_rules) and not ninja_wrapper: - support_xccl = CreateXCConfigurationList(configuration_names); - support_target_suffix = generator_flags.get( - 'support_target_suffix', ' Support') - support_target_properties = { - 'buildConfigurationList': support_xccl, - 'name': target_name + support_target_suffix, - } - if target_product_name: - support_target_properties['productName'] = \ - target_product_name + ' Support' - support_xct = \ - gyp.xcodeproj_file.PBXAggregateTarget(support_target_properties, - parent=pbxp) - pbxp.AppendProperty('targets', support_xct) - xct.AddDependency(support_xct) - # Hang the support target off the main target so it can be tested/found - # by the generator during Finalize. - xct.support_target = support_xct - - prebuild_index = 0 - - # Add custom shell script phases for "actions" sections. - for action in spec_actions: - # There's no need to write anything into the script to ensure that the - # output directories already exist, because Xcode will look at the - # declared outputs and automatically ensure that they exist for us. - - # Do we have a message to print when this action runs? - message = action.get('message') - if message: - message = 'echo note: ' + gyp.common.EncodePOSIXShellArgument(message) - else: - message = '' - - # Turn the list into a string that can be passed to a shell. - action_string = gyp.common.EncodePOSIXShellList(action['action']) - - # Convert Xcode-type variable references to sh-compatible environment - # variable references. - message_sh = gyp.xcodeproj_file.ConvertVariablesToShellSyntax(message) - action_string_sh = gyp.xcodeproj_file.ConvertVariablesToShellSyntax( - action_string) - - script = '' - # Include the optional message - if message_sh: - script += message_sh + '\n' - # Be sure the script runs in exec, and that if exec fails, the script - # exits signalling an error. - script += 'exec ' + action_string_sh + '\nexit 1\n' - ssbp = gyp.xcodeproj_file.PBXShellScriptBuildPhase({ - 'inputPaths': action['inputs'], - 'name': 'Action "' + action['action_name'] + '"', - 'outputPaths': action['outputs'], - 'shellScript': script, - 'showEnvVarsInLog': 0, - }) - - if support_xct: - support_xct.AppendProperty('buildPhases', ssbp) - else: - # TODO(mark): this assumes too much knowledge of the internals of - # xcodeproj_file; some of these smarts should move into xcodeproj_file - # itself. - xct._properties['buildPhases'].insert(prebuild_index, ssbp) - prebuild_index = prebuild_index + 1 - - # TODO(mark): Should verify that at most one of these is specified. - if int(action.get('process_outputs_as_sources', False)): - for output in action['outputs']: - AddSourceToTarget(output, type, pbxp, xct) - - if int(action.get('process_outputs_as_mac_bundle_resources', False)): - for output in action['outputs']: - AddResourceToTarget(output, pbxp, xct) - - # tgt_mac_bundle_resources holds the list of bundle resources so - # the rule processing can check against it. - if is_bundle: - tgt_mac_bundle_resources = spec.get('mac_bundle_resources', []) - else: - tgt_mac_bundle_resources = [] - - # Add custom shell script phases driving "make" for "rules" sections. - # - # Xcode's built-in rule support is almost powerful enough to use directly, - # but there are a few significant deficiencies that render them unusable. - # There are workarounds for some of its inadequacies, but in aggregate, - # the workarounds added complexity to the generator, and some workarounds - # actually require input files to be crafted more carefully than I'd like. - # Consequently, until Xcode rules are made more capable, "rules" input - # sections will be handled in Xcode output by shell script build phases - # performed prior to the compilation phase. - # - # The following problems with Xcode rules were found. The numbers are - # Apple radar IDs. I hope that these shortcomings are addressed, I really - # liked having the rules handled directly in Xcode during the period that - # I was prototyping this. - # - # 6588600 Xcode compiles custom script rule outputs too soon, compilation - # fails. This occurs when rule outputs from distinct inputs are - # interdependent. The only workaround is to put rules and their - # inputs in a separate target from the one that compiles the rule - # outputs. This requires input file cooperation and it means that - # process_outputs_as_sources is unusable. - # 6584932 Need to declare that custom rule outputs should be excluded from - # compilation. A possible workaround is to lie to Xcode about a - # rule's output, giving it a dummy file it doesn't know how to - # compile. The rule action script would need to touch the dummy. - # 6584839 I need a way to declare additional inputs to a custom rule. - # A possible workaround is a shell script phase prior to - # compilation that touches a rule's primary input files if any - # would-be additional inputs are newer than the output. Modifying - # the source tree - even just modification times - feels dirty. - # 6564240 Xcode "custom script" build rules always dump all environment - # variables. This is a low-prioroty problem and is not a - # show-stopper. - rules_by_ext = {} - for rule in spec_rules: - rules_by_ext[rule['extension']] = rule - - # First, some definitions: - # - # A "rule source" is a file that was listed in a target's "sources" - # list and will have a rule applied to it on the basis of matching the - # rule's "extensions" attribute. Rule sources are direct inputs to - # rules. - # - # Rule definitions may specify additional inputs in their "inputs" - # attribute. These additional inputs are used for dependency tracking - # purposes. - # - # A "concrete output" is a rule output with input-dependent variables - # resolved. For example, given a rule with: - # 'extension': 'ext', 'outputs': ['$(INPUT_FILE_BASE).cc'], - # if the target's "sources" list contained "one.ext" and "two.ext", - # the "concrete output" for rule input "two.ext" would be "two.cc". If - # a rule specifies multiple outputs, each input file that the rule is - # applied to will have the same number of concrete outputs. - # - # If any concrete outputs are outdated or missing relative to their - # corresponding rule_source or to any specified additional input, the - # rule action must be performed to generate the concrete outputs. - - # concrete_outputs_by_rule_source will have an item at the same index - # as the rule['rule_sources'] that it corresponds to. Each item is a - # list of all of the concrete outputs for the rule_source. - concrete_outputs_by_rule_source = [] - - # concrete_outputs_all is a flat list of all concrete outputs that this - # rule is able to produce, given the known set of input files - # (rule_sources) that apply to it. - concrete_outputs_all = [] - - # messages & actions are keyed by the same indices as rule['rule_sources'] - # and concrete_outputs_by_rule_source. They contain the message and - # action to perform after resolving input-dependent variables. The - # message is optional, in which case None is stored for each rule source. - messages = [] - actions = [] - - for rule_source in rule.get('rule_sources', []): - rule_source_dirname, rule_source_basename = \ - posixpath.split(rule_source) - (rule_source_root, rule_source_ext) = \ - posixpath.splitext(rule_source_basename) - - # These are the same variable names that Xcode uses for its own native - # rule support. Because Xcode's rule engine is not being used, they - # need to be expanded as they are written to the makefile. - rule_input_dict = { - 'INPUT_FILE_BASE': rule_source_root, - 'INPUT_FILE_SUFFIX': rule_source_ext, - 'INPUT_FILE_NAME': rule_source_basename, - 'INPUT_FILE_PATH': rule_source, - 'INPUT_FILE_DIRNAME': rule_source_dirname, - } - - concrete_outputs_for_this_rule_source = [] - for output in rule.get('outputs', []): - # Fortunately, Xcode and make both use $(VAR) format for their - # variables, so the expansion is the only transformation necessary. - # Any remaning $(VAR)-type variables in the string can be given - # directly to make, which will pick up the correct settings from - # what Xcode puts into the environment. - concrete_output = ExpandXcodeVariables(output, rule_input_dict) - concrete_outputs_for_this_rule_source.append(concrete_output) - - # Add all concrete outputs to the project. - pbxp.AddOrGetFileInRootGroup(concrete_output) - - concrete_outputs_by_rule_source.append( \ - concrete_outputs_for_this_rule_source) - concrete_outputs_all.extend(concrete_outputs_for_this_rule_source) - - # TODO(mark): Should verify that at most one of these is specified. - if int(rule.get('process_outputs_as_sources', False)): - for output in concrete_outputs_for_this_rule_source: - AddSourceToTarget(output, type, pbxp, xct) - - # If the file came from the mac_bundle_resources list or if the rule - # is marked to process outputs as bundle resource, do so. - was_mac_bundle_resource = rule_source in tgt_mac_bundle_resources - if was_mac_bundle_resource or \ - int(rule.get('process_outputs_as_mac_bundle_resources', False)): - for output in concrete_outputs_for_this_rule_source: - AddResourceToTarget(output, pbxp, xct) - - # Do we have a message to print when this rule runs? - message = rule.get('message') - if message: - message = gyp.common.EncodePOSIXShellArgument(message) - message = ExpandXcodeVariables(message, rule_input_dict) - messages.append(message) - - # Turn the list into a string that can be passed to a shell. - action_string = gyp.common.EncodePOSIXShellList(rule['action']) - - action = ExpandXcodeVariables(action_string, rule_input_dict) - actions.append(action) - - if len(concrete_outputs_all) > 0: - # TODO(mark): There's a possibilty for collision here. Consider - # target "t" rule "A_r" and target "t_A" rule "r". - makefile_name = '%s.make' % re.sub( - '[^a-zA-Z0-9_]', '_' , '%s_%s' % (target_name, rule['rule_name'])) - makefile_path = os.path.join(xcode_projects[build_file].path, - makefile_name) - # TODO(mark): try/close? Write to a temporary file and swap it only - # if it's got changes? - makefile = open(makefile_path, 'wb') - - # make will build the first target in the makefile by default. By - # convention, it's called "all". List all (or at least one) - # concrete output for each rule source as a prerequisite of the "all" - # target. - makefile.write('all: \\\n') - for concrete_output_index in \ - xrange(0, len(concrete_outputs_by_rule_source)): - # Only list the first (index [0]) concrete output of each input - # in the "all" target. Otherwise, a parallel make (-j > 1) would - # attempt to process each input multiple times simultaneously. - # Otherwise, "all" could just contain the entire list of - # concrete_outputs_all. - concrete_output = \ - concrete_outputs_by_rule_source[concrete_output_index][0] - if concrete_output_index == len(concrete_outputs_by_rule_source) - 1: - eol = '' - else: - eol = ' \\' - makefile.write(' %s%s\n' % (concrete_output, eol)) - - for (rule_source, concrete_outputs, message, action) in \ - zip(rule['rule_sources'], concrete_outputs_by_rule_source, - messages, actions): - makefile.write('\n') - - # Add a rule that declares it can build each concrete output of a - # rule source. Collect the names of the directories that are - # required. - concrete_output_dirs = [] - for concrete_output_index in xrange(0, len(concrete_outputs)): - concrete_output = concrete_outputs[concrete_output_index] - if concrete_output_index == 0: - bol = '' - else: - bol = ' ' - makefile.write('%s%s \\\n' % (bol, concrete_output)) - - concrete_output_dir = posixpath.dirname(concrete_output) - if (concrete_output_dir and - concrete_output_dir not in concrete_output_dirs): - concrete_output_dirs.append(concrete_output_dir) - - makefile.write(' : \\\n') - - # The prerequisites for this rule are the rule source itself and - # the set of additional rule inputs, if any. - prerequisites = [rule_source] - prerequisites.extend(rule.get('inputs', [])) - for prerequisite_index in xrange(0, len(prerequisites)): - prerequisite = prerequisites[prerequisite_index] - if prerequisite_index == len(prerequisites) - 1: - eol = '' - else: - eol = ' \\' - makefile.write(' %s%s\n' % (prerequisite, eol)) - - # Make sure that output directories exist before executing the rule - # action. - if len(concrete_output_dirs) > 0: - makefile.write('\t@mkdir -p "%s"\n' % - '" "'.join(concrete_output_dirs)) - - # The rule message and action have already had the necessary variable - # substitutions performed. - if message: - # Mark it with note: so Xcode picks it up in build output. - makefile.write('\t@echo note: %s\n' % message) - makefile.write('\t%s\n' % action) - - makefile.close() - - # It might be nice to ensure that needed output directories exist - # here rather than in each target in the Makefile, but that wouldn't - # work if there ever was a concrete output that had an input-dependent - # variable anywhere other than in the leaf position. - - # Don't declare any inputPaths or outputPaths. If they're present, - # Xcode will provide a slight optimization by only running the script - # phase if any output is missing or outdated relative to any input. - # Unfortunately, it will also assume that all outputs are touched by - # the script, and if the outputs serve as files in a compilation - # phase, they will be unconditionally rebuilt. Since make might not - # rebuild everything that could be declared here as an output, this - # extra compilation activity is unnecessary. With inputPaths and - # outputPaths not supplied, make will always be called, but it knows - # enough to not do anything when everything is up-to-date. - - # To help speed things up, pass -j COUNT to make so it does some work - # in parallel. Don't use ncpus because Xcode will build ncpus targets - # in parallel and if each target happens to have a rules step, there - # would be ncpus^2 things going. With a machine that has 2 quad-core - # Xeons, a build can quickly run out of processes based on - # scheduling/other tasks, and randomly failing builds are no good. - script = \ -"""JOB_COUNT="$(/usr/sbin/sysctl -n hw.ncpu)" -if [ "${JOB_COUNT}" -gt 4 ]; then - JOB_COUNT=4 -fi -exec xcrun make -f "${PROJECT_FILE_PATH}/%s" -j "${JOB_COUNT}" -exit 1 -""" % makefile_name - ssbp = gyp.xcodeproj_file.PBXShellScriptBuildPhase({ - 'name': 'Rule "' + rule['rule_name'] + '"', - 'shellScript': script, - 'showEnvVarsInLog': 0, - }) - - if support_xct: - support_xct.AppendProperty('buildPhases', ssbp) - else: - # TODO(mark): this assumes too much knowledge of the internals of - # xcodeproj_file; some of these smarts should move into xcodeproj_file - # itself. - xct._properties['buildPhases'].insert(prebuild_index, ssbp) - prebuild_index = prebuild_index + 1 - - # Extra rule inputs also go into the project file. Concrete outputs were - # already added when they were computed. - groups = ['inputs', 'inputs_excluded'] - if skip_excluded_files: - groups = [x for x in groups if not x.endswith('_excluded')] - for group in groups: - for item in rule.get(group, []): - pbxp.AddOrGetFileInRootGroup(item) - - # Add "sources". - for source in spec.get('sources', []): - (source_root, source_extension) = posixpath.splitext(source) - if source_extension[1:] not in rules_by_ext: - # AddSourceToTarget will add the file to a root group if it's not - # already there. - AddSourceToTarget(source, type, pbxp, xct) - else: - pbxp.AddOrGetFileInRootGroup(source) - - # Add "mac_bundle_resources" and "mac_framework_private_headers" if - # it's a bundle of any type. - if is_bundle: - for resource in tgt_mac_bundle_resources: - (resource_root, resource_extension) = posixpath.splitext(resource) - if resource_extension[1:] not in rules_by_ext: - AddResourceToTarget(resource, pbxp, xct) - else: - pbxp.AddOrGetFileInRootGroup(resource) - - for header in spec.get('mac_framework_private_headers', []): - AddHeaderToTarget(header, pbxp, xct, False) - - # Add "mac_framework_headers". These can be valid for both frameworks - # and static libraries. - if is_bundle or type == 'static_library': - for header in spec.get('mac_framework_headers', []): - AddHeaderToTarget(header, pbxp, xct, True) - - # Add "copies". - pbxcp_dict = {} - for copy_group in spec.get('copies', []): - dest = copy_group['destination'] - if dest[0] not in ('/', '$'): - # Relative paths are relative to $(SRCROOT). - dest = '$(SRCROOT)/' + dest - - code_sign = int(copy_group.get('xcode_code_sign', 0)) - settings = (None, '{ATTRIBUTES = (CodeSignOnCopy, ); }')[code_sign]; - - # Coalesce multiple "copies" sections in the same target with the same - # "destination" property into the same PBXCopyFilesBuildPhase, otherwise - # they'll wind up with ID collisions. - pbxcp = pbxcp_dict.get(dest, None) - if pbxcp is None: - pbxcp = gyp.xcodeproj_file.PBXCopyFilesBuildPhase({ - 'name': 'Copy to ' + copy_group['destination'] - }, - parent=xct) - pbxcp.SetDestination(dest) - - # TODO(mark): The usual comment about this knowing too much about - # gyp.xcodeproj_file internals applies. - xct._properties['buildPhases'].insert(prebuild_index, pbxcp) - - pbxcp_dict[dest] = pbxcp - - for file in copy_group['files']: - pbxcp.AddFile(file, settings) - - # Excluded files can also go into the project file. - if not skip_excluded_files: - for key in ['sources', 'mac_bundle_resources', 'mac_framework_headers', - 'mac_framework_private_headers']: - excluded_key = key + '_excluded' - for item in spec.get(excluded_key, []): - pbxp.AddOrGetFileInRootGroup(item) - - # So can "inputs" and "outputs" sections of "actions" groups. - groups = ['inputs', 'inputs_excluded', 'outputs', 'outputs_excluded'] - if skip_excluded_files: - groups = [x for x in groups if not x.endswith('_excluded')] - for action in spec.get('actions', []): - for group in groups: - for item in action.get(group, []): - # Exclude anything in BUILT_PRODUCTS_DIR. They're products, not - # sources. - if not item.startswith('$(BUILT_PRODUCTS_DIR)/'): - pbxp.AddOrGetFileInRootGroup(item) - - for postbuild in spec.get('postbuilds', []): - action_string_sh = gyp.common.EncodePOSIXShellList(postbuild['action']) - script = 'exec ' + action_string_sh + '\nexit 1\n' - - # Make the postbuild step depend on the output of ld or ar from this - # target. Apparently putting the script step after the link step isn't - # sufficient to ensure proper ordering in all cases. With an input - # declared but no outputs, the script step should run every time, as - # desired. - ssbp = gyp.xcodeproj_file.PBXShellScriptBuildPhase({ - 'inputPaths': ['$(BUILT_PRODUCTS_DIR)/$(EXECUTABLE_PATH)'], - 'name': 'Postbuild "' + postbuild['postbuild_name'] + '"', - 'shellScript': script, - 'showEnvVarsInLog': 0, - }) - xct.AppendProperty('buildPhases', ssbp) - - # Add dependencies before libraries, because adding a dependency may imply - # adding a library. It's preferable to keep dependencies listed first - # during a link phase so that they can override symbols that would - # otherwise be provided by libraries, which will usually include system - # libraries. On some systems, ld is finicky and even requires the - # libraries to be ordered in such a way that unresolved symbols in - # earlier-listed libraries may only be resolved by later-listed libraries. - # The Mac linker doesn't work that way, but other platforms do, and so - # their linker invocations need to be constructed in this way. There's - # no compelling reason for Xcode's linker invocations to differ. - - if 'dependencies' in spec: - for dependency in spec['dependencies']: - xct.AddDependency(xcode_targets[dependency]) - # The support project also gets the dependencies (in case they are - # needed for the actions/rules to work). - if support_xct: - support_xct.AddDependency(xcode_targets[dependency]) - - if 'libraries' in spec: - for library in spec['libraries']: - xct.FrameworksPhase().AddFile(library) - # Add the library's directory to LIBRARY_SEARCH_PATHS if necessary. - # I wish Xcode handled this automatically. - library_dir = posixpath.dirname(library) - if library_dir not in xcode_standard_library_dirs and ( - not xct.HasBuildSetting(_library_search_paths_var) or - library_dir not in xct.GetBuildSetting(_library_search_paths_var)): - xct.AppendBuildSetting(_library_search_paths_var, library_dir) - - for configuration_name in configuration_names: - configuration = spec['configurations'][configuration_name] - xcbc = xct.ConfigurationNamed(configuration_name) - for include_dir in configuration.get('mac_framework_dirs', []): - xcbc.AppendBuildSetting('FRAMEWORK_SEARCH_PATHS', include_dir) - for include_dir in configuration.get('include_dirs', []): - xcbc.AppendBuildSetting('HEADER_SEARCH_PATHS', include_dir) - for library_dir in configuration.get('library_dirs', []): - if library_dir not in xcode_standard_library_dirs and ( - not xcbc.HasBuildSetting(_library_search_paths_var) or - library_dir not in xcbc.GetBuildSetting(_library_search_paths_var)): - xcbc.AppendBuildSetting(_library_search_paths_var, library_dir) - - if 'defines' in configuration: - for define in configuration['defines']: - set_define = EscapeXcodeDefine(define) - xcbc.AppendBuildSetting('GCC_PREPROCESSOR_DEFINITIONS', set_define) - if 'xcode_settings' in configuration: - for xck, xcv in configuration['xcode_settings'].iteritems(): - xcbc.SetBuildSetting(xck, xcv) - if 'xcode_config_file' in configuration: - config_ref = pbxp.AddOrGetFileInRootGroup( - configuration['xcode_config_file']) - xcbc.SetBaseConfiguration(config_ref) - - build_files = [] - for build_file, build_file_dict in data.iteritems(): - if build_file.endswith('.gyp'): - build_files.append(build_file) - - for build_file in build_files: - xcode_projects[build_file].Finalize1(xcode_targets, serialize_all_tests) - - for build_file in build_files: - xcode_projects[build_file].Finalize2(xcode_targets, - xcode_target_to_target_dict) - - for build_file in build_files: - xcode_projects[build_file].Write() diff --git a/src/deps/libuv/build/gyp/pylib/gyp/generator/xcode_test.py b/src/deps/libuv/build/gyp/pylib/gyp/generator/xcode_test.py deleted file mode 100644 index 260324a4..00000000 --- a/src/deps/libuv/build/gyp/pylib/gyp/generator/xcode_test.py +++ /dev/null @@ -1,23 +0,0 @@ -#!/usr/bin/env python - -# Copyright (c) 2013 Google Inc. All rights reserved. -# Use of this source code is governed by a BSD-style license that can be -# found in the LICENSE file. - -""" Unit tests for the xcode.py file. """ - -import gyp.generator.xcode as xcode -import unittest -import sys - - -class TestEscapeXcodeDefine(unittest.TestCase): - if sys.platform == 'darwin': - def test_InheritedRemainsUnescaped(self): - self.assertEqual(xcode.EscapeXcodeDefine('$(inherited)'), '$(inherited)') - - def test_Escaping(self): - self.assertEqual(xcode.EscapeXcodeDefine('a b"c\\'), 'a\\ b\\"c\\\\') - -if __name__ == '__main__': - unittest.main() diff --git a/src/deps/libuv/build/gyp/pylib/gyp/input.py b/src/deps/libuv/build/gyp/pylib/gyp/input.py deleted file mode 100644 index a046a15c..00000000 --- a/src/deps/libuv/build/gyp/pylib/gyp/input.py +++ /dev/null @@ -1,2901 +0,0 @@ -# Copyright (c) 2012 Google Inc. All rights reserved. -# Use of this source code is governed by a BSD-style license that can be -# found in the LICENSE file. - -from compiler.ast import Const -from compiler.ast import Dict -from compiler.ast import Discard -from compiler.ast import List -from compiler.ast import Module -from compiler.ast import Node -from compiler.ast import Stmt -import compiler -import gyp.common -import gyp.simple_copy -import multiprocessing -import optparse -import os.path -import re -import shlex -import signal -import subprocess -import sys -import threading -import time -import traceback -from gyp.common import GypError -from gyp.common import OrderedSet - - -# A list of types that are treated as linkable. -linkable_types = [ - 'executable', - 'shared_library', - 'loadable_module', - 'mac_kernel_extension', - 'windows_driver', -] - -# A list of sections that contain links to other targets. -dependency_sections = ['dependencies', 'export_dependent_settings'] - -# base_path_sections is a list of sections defined by GYP that contain -# pathnames. The generators can provide more keys, the two lists are merged -# into path_sections, but you should call IsPathSection instead of using either -# list directly. -base_path_sections = [ - 'destination', - 'files', - 'include_dirs', - 'inputs', - 'libraries', - 'outputs', - 'sources', -] -path_sections = set() - -# These per-process dictionaries are used to cache build file data when loading -# in parallel mode. -per_process_data = {} -per_process_aux_data = {} - -def IsPathSection(section): - # If section ends in one of the '=+?!' characters, it's applied to a section - # without the trailing characters. '/' is notably absent from this list, - # because there's no way for a regular expression to be treated as a path. - while section and section[-1:] in '=+?!': - section = section[:-1] - - if section in path_sections: - return True - - # Sections mathing the regexp '_(dir|file|path)s?$' are also - # considered PathSections. Using manual string matching since that - # is much faster than the regexp and this can be called hundreds of - # thousands of times so micro performance matters. - if "_" in section: - tail = section[-6:] - if tail[-1] == 's': - tail = tail[:-1] - if tail[-5:] in ('_file', '_path'): - return True - return tail[-4:] == '_dir' - - return False - -# base_non_configuration_keys is a list of key names that belong in the target -# itself and should not be propagated into its configurations. It is merged -# with a list that can come from the generator to -# create non_configuration_keys. -base_non_configuration_keys = [ - # Sections that must exist inside targets and not configurations. - 'actions', - 'configurations', - 'copies', - 'default_configuration', - 'dependencies', - 'dependencies_original', - 'libraries', - 'postbuilds', - 'product_dir', - 'product_extension', - 'product_name', - 'product_prefix', - 'rules', - 'run_as', - 'sources', - 'standalone_static_library', - 'suppress_wildcard', - 'target_name', - 'toolset', - 'toolsets', - 'type', - - # Sections that can be found inside targets or configurations, but that - # should not be propagated from targets into their configurations. - 'variables', -] -non_configuration_keys = [] - -# Keys that do not belong inside a configuration dictionary. -invalid_configuration_keys = [ - 'actions', - 'all_dependent_settings', - 'configurations', - 'dependencies', - 'direct_dependent_settings', - 'libraries', - 'link_settings', - 'sources', - 'standalone_static_library', - 'target_name', - 'type', -] - -# Controls whether or not the generator supports multiple toolsets. -multiple_toolsets = False - -# Paths for converting filelist paths to output paths: { -# toplevel, -# qualified_output_dir, -# } -generator_filelist_paths = None - -def GetIncludedBuildFiles(build_file_path, aux_data, included=None): - """Return a list of all build files included into build_file_path. - - The returned list will contain build_file_path as well as all other files - that it included, either directly or indirectly. Note that the list may - contain files that were included into a conditional section that evaluated - to false and was not merged into build_file_path's dict. - - aux_data is a dict containing a key for each build file or included build - file. Those keys provide access to dicts whose "included" keys contain - lists of all other files included by the build file. - - included should be left at its default None value by external callers. It - is used for recursion. - - The returned list will not contain any duplicate entries. Each build file - in the list will be relative to the current directory. - """ - - if included == None: - included = [] - - if build_file_path in included: - return included - - included.append(build_file_path) - - for included_build_file in aux_data[build_file_path].get('included', []): - GetIncludedBuildFiles(included_build_file, aux_data, included) - - return included - - -def CheckedEval(file_contents): - """Return the eval of a gyp file. - - The gyp file is restricted to dictionaries and lists only, and - repeated keys are not allowed. - - Note that this is slower than eval() is. - """ - - ast = compiler.parse(file_contents) - assert isinstance(ast, Module) - c1 = ast.getChildren() - assert c1[0] is None - assert isinstance(c1[1], Stmt) - c2 = c1[1].getChildren() - assert isinstance(c2[0], Discard) - c3 = c2[0].getChildren() - assert len(c3) == 1 - return CheckNode(c3[0], []) - - -def CheckNode(node, keypath): - if isinstance(node, Dict): - c = node.getChildren() - dict = {} - for n in range(0, len(c), 2): - assert isinstance(c[n], Const) - key = c[n].getChildren()[0] - if key in dict: - raise GypError("Key '" + key + "' repeated at level " + - repr(len(keypath) + 1) + " with key path '" + - '.'.join(keypath) + "'") - kp = list(keypath) # Make a copy of the list for descending this node. - kp.append(key) - dict[key] = CheckNode(c[n + 1], kp) - return dict - elif isinstance(node, List): - c = node.getChildren() - children = [] - for index, child in enumerate(c): - kp = list(keypath) # Copy list. - kp.append(repr(index)) - children.append(CheckNode(child, kp)) - return children - elif isinstance(node, Const): - return node.getChildren()[0] - else: - raise TypeError("Unknown AST node at key path '" + '.'.join(keypath) + - "': " + repr(node)) - - -def LoadOneBuildFile(build_file_path, data, aux_data, includes, - is_target, check): - if build_file_path in data: - return data[build_file_path] - - if os.path.exists(build_file_path): - build_file_contents = open(build_file_path).read() - else: - raise GypError("%s not found (cwd: %s)" % (build_file_path, os.getcwd())) - - build_file_data = None - try: - if check: - build_file_data = CheckedEval(build_file_contents) - else: - build_file_data = eval(build_file_contents, {'__builtins__': None}, - None) - except SyntaxError, e: - e.filename = build_file_path - raise - except Exception, e: - gyp.common.ExceptionAppend(e, 'while reading ' + build_file_path) - raise - - if type(build_file_data) is not dict: - raise GypError("%s does not evaluate to a dictionary." % build_file_path) - - data[build_file_path] = build_file_data - aux_data[build_file_path] = {} - - # Scan for includes and merge them in. - if ('skip_includes' not in build_file_data or - not build_file_data['skip_includes']): - try: - if is_target: - LoadBuildFileIncludesIntoDict(build_file_data, build_file_path, data, - aux_data, includes, check) - else: - LoadBuildFileIncludesIntoDict(build_file_data, build_file_path, data, - aux_data, None, check) - except Exception, e: - gyp.common.ExceptionAppend(e, - 'while reading includes of ' + build_file_path) - raise - - return build_file_data - - -def LoadBuildFileIncludesIntoDict(subdict, subdict_path, data, aux_data, - includes, check): - includes_list = [] - if includes != None: - includes_list.extend(includes) - if 'includes' in subdict: - for include in subdict['includes']: - # "include" is specified relative to subdict_path, so compute the real - # path to include by appending the provided "include" to the directory - # in which subdict_path resides. - relative_include = \ - os.path.normpath(os.path.join(os.path.dirname(subdict_path), include)) - includes_list.append(relative_include) - # Unhook the includes list, it's no longer needed. - del subdict['includes'] - - # Merge in the included files. - for include in includes_list: - if not 'included' in aux_data[subdict_path]: - aux_data[subdict_path]['included'] = [] - aux_data[subdict_path]['included'].append(include) - - gyp.DebugOutput(gyp.DEBUG_INCLUDES, "Loading Included File: '%s'", include) - - MergeDicts(subdict, - LoadOneBuildFile(include, data, aux_data, None, False, check), - subdict_path, include) - - # Recurse into subdictionaries. - for k, v in subdict.iteritems(): - if type(v) is dict: - LoadBuildFileIncludesIntoDict(v, subdict_path, data, aux_data, - None, check) - elif type(v) is list: - LoadBuildFileIncludesIntoList(v, subdict_path, data, aux_data, - check) - - -# This recurses into lists so that it can look for dicts. -def LoadBuildFileIncludesIntoList(sublist, sublist_path, data, aux_data, check): - for item in sublist: - if type(item) is dict: - LoadBuildFileIncludesIntoDict(item, sublist_path, data, aux_data, - None, check) - elif type(item) is list: - LoadBuildFileIncludesIntoList(item, sublist_path, data, aux_data, check) - -# Processes toolsets in all the targets. This recurses into condition entries -# since they can contain toolsets as well. -def ProcessToolsetsInDict(data): - if 'targets' in data: - target_list = data['targets'] - new_target_list = [] - for target in target_list: - # If this target already has an explicit 'toolset', and no 'toolsets' - # list, don't modify it further. - if 'toolset' in target and 'toolsets' not in target: - new_target_list.append(target) - continue - if multiple_toolsets: - toolsets = target.get('toolsets', ['target']) - else: - toolsets = ['target'] - # Make sure this 'toolsets' definition is only processed once. - if 'toolsets' in target: - del target['toolsets'] - if len(toolsets) > 0: - # Optimization: only do copies if more than one toolset is specified. - for build in toolsets[1:]: - new_target = gyp.simple_copy.deepcopy(target) - new_target['toolset'] = build - new_target_list.append(new_target) - target['toolset'] = toolsets[0] - new_target_list.append(target) - data['targets'] = new_target_list - if 'conditions' in data: - for condition in data['conditions']: - if type(condition) is list: - for condition_dict in condition[1:]: - if type(condition_dict) is dict: - ProcessToolsetsInDict(condition_dict) - - -# TODO(mark): I don't love this name. It just means that it's going to load -# a build file that contains targets and is expected to provide a targets dict -# that contains the targets... -def LoadTargetBuildFile(build_file_path, data, aux_data, variables, includes, - depth, check, load_dependencies): - # If depth is set, predefine the DEPTH variable to be a relative path from - # this build file's directory to the directory identified by depth. - if depth: - # TODO(dglazkov) The backslash/forward-slash replacement at the end is a - # temporary measure. This should really be addressed by keeping all paths - # in POSIX until actual project generation. - d = gyp.common.RelativePath(depth, os.path.dirname(build_file_path)) - if d == '': - variables['DEPTH'] = '.' - else: - variables['DEPTH'] = d.replace('\\', '/') - - # The 'target_build_files' key is only set when loading target build files in - # the non-parallel code path, where LoadTargetBuildFile is called - # recursively. In the parallel code path, we don't need to check whether the - # |build_file_path| has already been loaded, because the 'scheduled' set in - # ParallelState guarantees that we never load the same |build_file_path| - # twice. - if 'target_build_files' in data: - if build_file_path in data['target_build_files']: - # Already loaded. - return False - data['target_build_files'].add(build_file_path) - - gyp.DebugOutput(gyp.DEBUG_INCLUDES, - "Loading Target Build File '%s'", build_file_path) - - build_file_data = LoadOneBuildFile(build_file_path, data, aux_data, - includes, True, check) - - # Store DEPTH for later use in generators. - build_file_data['_DEPTH'] = depth - - # Set up the included_files key indicating which .gyp files contributed to - # this target dict. - if 'included_files' in build_file_data: - raise GypError(build_file_path + ' must not contain included_files key') - - included = GetIncludedBuildFiles(build_file_path, aux_data) - build_file_data['included_files'] = [] - for included_file in included: - # included_file is relative to the current directory, but it needs to - # be made relative to build_file_path's directory. - included_relative = \ - gyp.common.RelativePath(included_file, - os.path.dirname(build_file_path)) - build_file_data['included_files'].append(included_relative) - - # Do a first round of toolsets expansion so that conditions can be defined - # per toolset. - ProcessToolsetsInDict(build_file_data) - - # Apply "pre"/"early" variable expansions and condition evaluations. - ProcessVariablesAndConditionsInDict( - build_file_data, PHASE_EARLY, variables, build_file_path) - - # Since some toolsets might have been defined conditionally, perform - # a second round of toolsets expansion now. - ProcessToolsetsInDict(build_file_data) - - # Look at each project's target_defaults dict, and merge settings into - # targets. - if 'target_defaults' in build_file_data: - if 'targets' not in build_file_data: - raise GypError("Unable to find targets in build file %s" % - build_file_path) - - index = 0 - while index < len(build_file_data['targets']): - # This procedure needs to give the impression that target_defaults is - # used as defaults, and the individual targets inherit from that. - # The individual targets need to be merged into the defaults. Make - # a deep copy of the defaults for each target, merge the target dict - # as found in the input file into that copy, and then hook up the - # copy with the target-specific data merged into it as the replacement - # target dict. - old_target_dict = build_file_data['targets'][index] - new_target_dict = gyp.simple_copy.deepcopy( - build_file_data['target_defaults']) - MergeDicts(new_target_dict, old_target_dict, - build_file_path, build_file_path) - build_file_data['targets'][index] = new_target_dict - index += 1 - - # No longer needed. - del build_file_data['target_defaults'] - - # Look for dependencies. This means that dependency resolution occurs - # after "pre" conditionals and variable expansion, but before "post" - - # in other words, you can't put a "dependencies" section inside a "post" - # conditional within a target. - - dependencies = [] - if 'targets' in build_file_data: - for target_dict in build_file_data['targets']: - if 'dependencies' not in target_dict: - continue - for dependency in target_dict['dependencies']: - dependencies.append( - gyp.common.ResolveTarget(build_file_path, dependency, None)[0]) - - if load_dependencies: - for dependency in dependencies: - try: - LoadTargetBuildFile(dependency, data, aux_data, variables, - includes, depth, check, load_dependencies) - except Exception, e: - gyp.common.ExceptionAppend( - e, 'while loading dependencies of %s' % build_file_path) - raise - else: - return (build_file_path, dependencies) - -def CallLoadTargetBuildFile(global_flags, - build_file_path, variables, - includes, depth, check, - generator_input_info): - """Wrapper around LoadTargetBuildFile for parallel processing. - - This wrapper is used when LoadTargetBuildFile is executed in - a worker process. - """ - - try: - signal.signal(signal.SIGINT, signal.SIG_IGN) - - # Apply globals so that the worker process behaves the same. - for key, value in global_flags.iteritems(): - globals()[key] = value - - SetGeneratorGlobals(generator_input_info) - result = LoadTargetBuildFile(build_file_path, per_process_data, - per_process_aux_data, variables, - includes, depth, check, False) - if not result: - return result - - (build_file_path, dependencies) = result - - # We can safely pop the build_file_data from per_process_data because it - # will never be referenced by this process again, so we don't need to keep - # it in the cache. - build_file_data = per_process_data.pop(build_file_path) - - # This gets serialized and sent back to the main process via a pipe. - # It's handled in LoadTargetBuildFileCallback. - return (build_file_path, - build_file_data, - dependencies) - except GypError, e: - sys.stderr.write("gyp: %s\n" % e) - return None - except Exception, e: - print >>sys.stderr, 'Exception:', e - print >>sys.stderr, traceback.format_exc() - return None - - -class ParallelProcessingError(Exception): - pass - - -class ParallelState(object): - """Class to keep track of state when processing input files in parallel. - - If build files are loaded in parallel, use this to keep track of - state during farming out and processing parallel jobs. It's stored - in a global so that the callback function can have access to it. - """ - - def __init__(self): - # The multiprocessing pool. - self.pool = None - # The condition variable used to protect this object and notify - # the main loop when there might be more data to process. - self.condition = None - # The "data" dict that was passed to LoadTargetBuildFileParallel - self.data = None - # The number of parallel calls outstanding; decremented when a response - # was received. - self.pending = 0 - # The set of all build files that have been scheduled, so we don't - # schedule the same one twice. - self.scheduled = set() - # A list of dependency build file paths that haven't been scheduled yet. - self.dependencies = [] - # Flag to indicate if there was an error in a child process. - self.error = False - - def LoadTargetBuildFileCallback(self, result): - """Handle the results of running LoadTargetBuildFile in another process. - """ - self.condition.acquire() - if not result: - self.error = True - self.condition.notify() - self.condition.release() - return - (build_file_path0, build_file_data0, dependencies0) = result - self.data[build_file_path0] = build_file_data0 - self.data['target_build_files'].add(build_file_path0) - for new_dependency in dependencies0: - if new_dependency not in self.scheduled: - self.scheduled.add(new_dependency) - self.dependencies.append(new_dependency) - self.pending -= 1 - self.condition.notify() - self.condition.release() - - -def LoadTargetBuildFilesParallel(build_files, data, variables, includes, depth, - check, generator_input_info): - parallel_state = ParallelState() - parallel_state.condition = threading.Condition() - # Make copies of the build_files argument that we can modify while working. - parallel_state.dependencies = list(build_files) - parallel_state.scheduled = set(build_files) - parallel_state.pending = 0 - parallel_state.data = data - - try: - parallel_state.condition.acquire() - while parallel_state.dependencies or parallel_state.pending: - if parallel_state.error: - break - if not parallel_state.dependencies: - parallel_state.condition.wait() - continue - - dependency = parallel_state.dependencies.pop() - - parallel_state.pending += 1 - global_flags = { - 'path_sections': globals()['path_sections'], - 'non_configuration_keys': globals()['non_configuration_keys'], - 'multiple_toolsets': globals()['multiple_toolsets']} - - if not parallel_state.pool: - parallel_state.pool = multiprocessing.Pool(multiprocessing.cpu_count()) - parallel_state.pool.apply_async( - CallLoadTargetBuildFile, - args = (global_flags, dependency, - variables, includes, depth, check, generator_input_info), - callback = parallel_state.LoadTargetBuildFileCallback) - except KeyboardInterrupt, e: - parallel_state.pool.terminate() - raise e - - parallel_state.condition.release() - - parallel_state.pool.close() - parallel_state.pool.join() - parallel_state.pool = None - - if parallel_state.error: - sys.exit(1) - -# Look for the bracket that matches the first bracket seen in a -# string, and return the start and end as a tuple. For example, if -# the input is something like "<(foo <(bar)) blah", then it would -# return (1, 13), indicating the entire string except for the leading -# "<" and trailing " blah". -LBRACKETS= set('{[(') -BRACKETS = {'}': '{', ']': '[', ')': '('} -def FindEnclosingBracketGroup(input_str): - stack = [] - start = -1 - for index, char in enumerate(input_str): - if char in LBRACKETS: - stack.append(char) - if start == -1: - start = index - elif char in BRACKETS: - if not stack: - return (-1, -1) - if stack.pop() != BRACKETS[char]: - return (-1, -1) - if not stack: - return (start, index + 1) - return (-1, -1) - - -def IsStrCanonicalInt(string): - """Returns True if |string| is in its canonical integer form. - - The canonical form is such that str(int(string)) == string. - """ - if type(string) is str: - # This function is called a lot so for maximum performance, avoid - # involving regexps which would otherwise make the code much - # shorter. Regexps would need twice the time of this function. - if string: - if string == "0": - return True - if string[0] == "-": - string = string[1:] - if not string: - return False - if '1' <= string[0] <= '9': - return string.isdigit() - - return False - - -# This matches things like "<(asdf)", "(?P<(?:(?:!?@?)|\|)?)' - r'(?P[-a-zA-Z0-9_.]+)?' - r'\((?P\s*\[?)' - r'(?P.*?)(\]?)\))') - -# This matches the same as early_variable_re, but with '>' instead of '<'. -late_variable_re = re.compile( - r'(?P(?P>(?:(?:!?@?)|\|)?)' - r'(?P[-a-zA-Z0-9_.]+)?' - r'\((?P\s*\[?)' - r'(?P.*?)(\]?)\))') - -# This matches the same as early_variable_re, but with '^' instead of '<'. -latelate_variable_re = re.compile( - r'(?P(?P[\^](?:(?:!?@?)|\|)?)' - r'(?P[-a-zA-Z0-9_.]+)?' - r'\((?P\s*\[?)' - r'(?P.*?)(\]?)\))') - -# Global cache of results from running commands so they don't have to be run -# more then once. -cached_command_results = {} - - -def FixupPlatformCommand(cmd): - if sys.platform == 'win32': - if type(cmd) is list: - cmd = [re.sub('^cat ', 'type ', cmd[0])] + cmd[1:] - else: - cmd = re.sub('^cat ', 'type ', cmd) - return cmd - - -PHASE_EARLY = 0 -PHASE_LATE = 1 -PHASE_LATELATE = 2 - - -def ExpandVariables(input, phase, variables, build_file): - # Look for the pattern that gets expanded into variables - if phase == PHASE_EARLY: - variable_re = early_variable_re - expansion_symbol = '<' - elif phase == PHASE_LATE: - variable_re = late_variable_re - expansion_symbol = '>' - elif phase == PHASE_LATELATE: - variable_re = latelate_variable_re - expansion_symbol = '^' - else: - assert False - - input_str = str(input) - if IsStrCanonicalInt(input_str): - return int(input_str) - - # Do a quick scan to determine if an expensive regex search is warranted. - if expansion_symbol not in input_str: - return input_str - - # Get the entire list of matches as a list of MatchObject instances. - # (using findall here would return strings instead of MatchObjects). - matches = list(variable_re.finditer(input_str)) - if not matches: - return input_str - - output = input_str - # Reverse the list of matches so that replacements are done right-to-left. - # That ensures that earlier replacements won't mess up the string in a - # way that causes later calls to find the earlier substituted text instead - # of what's intended for replacement. - matches.reverse() - for match_group in matches: - match = match_group.groupdict() - gyp.DebugOutput(gyp.DEBUG_VARIABLES, "Matches: %r", match) - # match['replace'] is the substring to look for, match['type'] - # is the character code for the replacement type (< > ! <| >| <@ - # >@ !@), match['is_array'] contains a '[' for command - # arrays, and match['content'] is the name of the variable (< >) - # or command to run (!). match['command_string'] is an optional - # command string. Currently, only 'pymod_do_main' is supported. - - # run_command is true if a ! variant is used. - run_command = '!' in match['type'] - command_string = match['command_string'] - - # file_list is true if a | variant is used. - file_list = '|' in match['type'] - - # Capture these now so we can adjust them later. - replace_start = match_group.start('replace') - replace_end = match_group.end('replace') - - # Find the ending paren, and re-evaluate the contained string. - (c_start, c_end) = FindEnclosingBracketGroup(input_str[replace_start:]) - - # Adjust the replacement range to match the entire command - # found by FindEnclosingBracketGroup (since the variable_re - # probably doesn't match the entire command if it contained - # nested variables). - replace_end = replace_start + c_end - - # Find the "real" replacement, matching the appropriate closing - # paren, and adjust the replacement start and end. - replacement = input_str[replace_start:replace_end] - - # Figure out what the contents of the variable parens are. - contents_start = replace_start + c_start + 1 - contents_end = replace_end - 1 - contents = input_str[contents_start:contents_end] - - # Do filter substitution now for <|(). - # Admittedly, this is different than the evaluation order in other - # contexts. However, since filtration has no chance to run on <|(), - # this seems like the only obvious way to give them access to filters. - if file_list: - processed_variables = gyp.simple_copy.deepcopy(variables) - ProcessListFiltersInDict(contents, processed_variables) - # Recurse to expand variables in the contents - contents = ExpandVariables(contents, phase, - processed_variables, build_file) - else: - # Recurse to expand variables in the contents - contents = ExpandVariables(contents, phase, variables, build_file) - - # Strip off leading/trailing whitespace so that variable matches are - # simpler below (and because they are rarely needed). - contents = contents.strip() - - # expand_to_list is true if an @ variant is used. In that case, - # the expansion should result in a list. Note that the caller - # is to be expecting a list in return, and not all callers do - # because not all are working in list context. Also, for list - # expansions, there can be no other text besides the variable - # expansion in the input string. - expand_to_list = '@' in match['type'] and input_str == replacement - - if run_command or file_list: - # Find the build file's directory, so commands can be run or file lists - # generated relative to it. - build_file_dir = os.path.dirname(build_file) - if build_file_dir == '' and not file_list: - # If build_file is just a leaf filename indicating a file in the - # current directory, build_file_dir might be an empty string. Set - # it to None to signal to subprocess.Popen that it should run the - # command in the current directory. - build_file_dir = None - - # Support <|(listfile.txt ...) which generates a file - # containing items from a gyp list, generated at gyp time. - # This works around actions/rules which have more inputs than will - # fit on the command line. - if file_list: - if type(contents) is list: - contents_list = contents - else: - contents_list = contents.split(' ') - replacement = contents_list[0] - if os.path.isabs(replacement): - raise GypError('| cannot handle absolute paths, got "%s"' % replacement) - - if not generator_filelist_paths: - path = os.path.join(build_file_dir, replacement) - else: - if os.path.isabs(build_file_dir): - toplevel = generator_filelist_paths['toplevel'] - rel_build_file_dir = gyp.common.RelativePath(build_file_dir, toplevel) - else: - rel_build_file_dir = build_file_dir - qualified_out_dir = generator_filelist_paths['qualified_out_dir'] - path = os.path.join(qualified_out_dir, rel_build_file_dir, replacement) - gyp.common.EnsureDirExists(path) - - replacement = gyp.common.RelativePath(path, build_file_dir) - f = gyp.common.WriteOnDiff(path) - for i in contents_list[1:]: - f.write('%s\n' % i) - f.close() - - elif run_command: - use_shell = True - if match['is_array']: - contents = eval(contents) - use_shell = False - - # Check for a cached value to avoid executing commands, or generating - # file lists more than once. The cache key contains the command to be - # run as well as the directory to run it from, to account for commands - # that depend on their current directory. - # TODO(http://code.google.com/p/gyp/issues/detail?id=111): In theory, - # someone could author a set of GYP files where each time the command - # is invoked it produces different output by design. When the need - # arises, the syntax should be extended to support no caching off a - # command's output so it is run every time. - cache_key = (str(contents), build_file_dir) - cached_value = cached_command_results.get(cache_key, None) - if cached_value is None: - gyp.DebugOutput(gyp.DEBUG_VARIABLES, - "Executing command '%s' in directory '%s'", - contents, build_file_dir) - - replacement = '' - - if command_string == 'pymod_do_main': - # (sources/) etc. to resolve to - # and empty list if undefined. This allows actions to: - # 'action!': [ - # '>@(_sources!)', - # ], - # 'action/': [ - # '>@(_sources/)', - # ], - replacement = [] - else: - raise GypError('Undefined variable ' + contents + - ' in ' + build_file) - else: - replacement = variables[contents] - - if type(replacement) is list: - for item in replacement: - if not contents[-1] == '/' and type(item) not in (str, int): - raise GypError('Variable ' + contents + - ' must expand to a string or list of strings; ' + - 'list contains a ' + - item.__class__.__name__) - # Run through the list and handle variable expansions in it. Since - # the list is guaranteed not to contain dicts, this won't do anything - # with conditions sections. - ProcessVariablesAndConditionsInList(replacement, phase, variables, - build_file) - elif type(replacement) not in (str, int): - raise GypError('Variable ' + contents + - ' must expand to a string or list of strings; ' + - 'found a ' + replacement.__class__.__name__) - - if expand_to_list: - # Expanding in list context. It's guaranteed that there's only one - # replacement to do in |input_str| and that it's this replacement. See - # above. - if type(replacement) is list: - # If it's already a list, make a copy. - output = replacement[:] - else: - # Split it the same way sh would split arguments. - output = shlex.split(str(replacement)) - else: - # Expanding in string context. - encoded_replacement = '' - if type(replacement) is list: - # When expanding a list into string context, turn the list items - # into a string in a way that will work with a subprocess call. - # - # TODO(mark): This isn't completely correct. This should - # call a generator-provided function that observes the - # proper list-to-argument quoting rules on a specific - # platform instead of just calling the POSIX encoding - # routine. - encoded_replacement = gyp.common.EncodePOSIXShellList(replacement) - else: - encoded_replacement = replacement - - output = output[:replace_start] + str(encoded_replacement) + \ - output[replace_end:] - # Prepare for the next match iteration. - input_str = output - - if output == input: - gyp.DebugOutput(gyp.DEBUG_VARIABLES, - "Found only identity matches on %r, avoiding infinite " - "recursion.", - output) - else: - # Look for more matches now that we've replaced some, to deal with - # expanding local variables (variables defined in the same - # variables block as this one). - gyp.DebugOutput(gyp.DEBUG_VARIABLES, "Found output %r, recursing.", output) - if type(output) is list: - if output and type(output[0]) is list: - # Leave output alone if it's a list of lists. - # We don't want such lists to be stringified. - pass - else: - new_output = [] - for item in output: - new_output.append( - ExpandVariables(item, phase, variables, build_file)) - output = new_output - else: - output = ExpandVariables(output, phase, variables, build_file) - - # Convert all strings that are canonically-represented integers into integers. - if type(output) is list: - for index in xrange(0, len(output)): - if IsStrCanonicalInt(output[index]): - output[index] = int(output[index]) - elif IsStrCanonicalInt(output): - output = int(output) - - return output - -# The same condition is often evaluated over and over again so it -# makes sense to cache as much as possible between evaluations. -cached_conditions_asts = {} - -def EvalCondition(condition, conditions_key, phase, variables, build_file): - """Returns the dict that should be used or None if the result was - that nothing should be used.""" - if type(condition) is not list: - raise GypError(conditions_key + ' must be a list') - if len(condition) < 2: - # It's possible that condition[0] won't work in which case this - # attempt will raise its own IndexError. That's probably fine. - raise GypError(conditions_key + ' ' + condition[0] + - ' must be at least length 2, not ' + str(len(condition))) - - i = 0 - result = None - while i < len(condition): - cond_expr = condition[i] - true_dict = condition[i + 1] - if type(true_dict) is not dict: - raise GypError('{} {} must be followed by a dictionary, not {}'.format( - conditions_key, cond_expr, type(true_dict))) - if len(condition) > i + 2 and type(condition[i + 2]) is dict: - false_dict = condition[i + 2] - i = i + 3 - if i != len(condition): - raise GypError('{} {} has {} unexpected trailing items'.format( - conditions_key, cond_expr, len(condition) - i)) - else: - false_dict = None - i = i + 2 - if result == None: - result = EvalSingleCondition( - cond_expr, true_dict, false_dict, phase, variables, build_file) - - return result - - -def EvalSingleCondition( - cond_expr, true_dict, false_dict, phase, variables, build_file): - """Returns true_dict if cond_expr evaluates to true, and false_dict - otherwise.""" - # Do expansions on the condition itself. Since the conditon can naturally - # contain variable references without needing to resort to GYP expansion - # syntax, this is of dubious value for variables, but someone might want to - # use a command expansion directly inside a condition. - cond_expr_expanded = ExpandVariables(cond_expr, phase, variables, - build_file) - if type(cond_expr_expanded) not in (str, int): - raise ValueError( - 'Variable expansion in this context permits str and int ' + \ - 'only, found ' + cond_expr_expanded.__class__.__name__) - - try: - if cond_expr_expanded in cached_conditions_asts: - ast_code = cached_conditions_asts[cond_expr_expanded] - else: - ast_code = compile(cond_expr_expanded, '', 'eval') - cached_conditions_asts[cond_expr_expanded] = ast_code - if eval(ast_code, {'__builtins__': None}, variables): - return true_dict - return false_dict - except SyntaxError, e: - syntax_error = SyntaxError('%s while evaluating condition \'%s\' in %s ' - 'at character %d.' % - (str(e.args[0]), e.text, build_file, e.offset), - e.filename, e.lineno, e.offset, e.text) - raise syntax_error - except NameError, e: - gyp.common.ExceptionAppend(e, 'while evaluating condition \'%s\' in %s' % - (cond_expr_expanded, build_file)) - raise GypError(e) - - -def ProcessConditionsInDict(the_dict, phase, variables, build_file): - # Process a 'conditions' or 'target_conditions' section in the_dict, - # depending on phase. - # early -> conditions - # late -> target_conditions - # latelate -> no conditions - # - # Each item in a conditions list consists of cond_expr, a string expression - # evaluated as the condition, and true_dict, a dict that will be merged into - # the_dict if cond_expr evaluates to true. Optionally, a third item, - # false_dict, may be present. false_dict is merged into the_dict if - # cond_expr evaluates to false. - # - # Any dict merged into the_dict will be recursively processed for nested - # conditionals and other expansions, also according to phase, immediately - # prior to being merged. - - if phase == PHASE_EARLY: - conditions_key = 'conditions' - elif phase == PHASE_LATE: - conditions_key = 'target_conditions' - elif phase == PHASE_LATELATE: - return - else: - assert False - - if not conditions_key in the_dict: - return - - conditions_list = the_dict[conditions_key] - # Unhook the conditions list, it's no longer needed. - del the_dict[conditions_key] - - for condition in conditions_list: - merge_dict = EvalCondition(condition, conditions_key, phase, variables, - build_file) - - if merge_dict != None: - # Expand variables and nested conditinals in the merge_dict before - # merging it. - ProcessVariablesAndConditionsInDict(merge_dict, phase, - variables, build_file) - - MergeDicts(the_dict, merge_dict, build_file, build_file) - - -def LoadAutomaticVariablesFromDict(variables, the_dict): - # Any keys with plain string values in the_dict become automatic variables. - # The variable name is the key name with a "_" character prepended. - for key, value in the_dict.iteritems(): - if type(value) in (str, int, list): - variables['_' + key] = value - - -def LoadVariablesFromVariablesDict(variables, the_dict, the_dict_key): - # Any keys in the_dict's "variables" dict, if it has one, becomes a - # variable. The variable name is the key name in the "variables" dict. - # Variables that end with the % character are set only if they are unset in - # the variables dict. the_dict_key is the name of the key that accesses - # the_dict in the_dict's parent dict. If the_dict's parent is not a dict - # (it could be a list or it could be parentless because it is a root dict), - # the_dict_key will be None. - for key, value in the_dict.get('variables', {}).iteritems(): - if type(value) not in (str, int, list): - continue - - if key.endswith('%'): - variable_name = key[:-1] - if variable_name in variables: - # If the variable is already set, don't set it. - continue - if the_dict_key is 'variables' and variable_name in the_dict: - # If the variable is set without a % in the_dict, and the_dict is a - # variables dict (making |variables| a varaibles sub-dict of a - # variables dict), use the_dict's definition. - value = the_dict[variable_name] - else: - variable_name = key - - variables[variable_name] = value - - -def ProcessVariablesAndConditionsInDict(the_dict, phase, variables_in, - build_file, the_dict_key=None): - """Handle all variable and command expansion and conditional evaluation. - - This function is the public entry point for all variable expansions and - conditional evaluations. The variables_in dictionary will not be modified - by this function. - """ - - # Make a copy of the variables_in dict that can be modified during the - # loading of automatics and the loading of the variables dict. - variables = variables_in.copy() - LoadAutomaticVariablesFromDict(variables, the_dict) - - if 'variables' in the_dict: - # Make sure all the local variables are added to the variables - # list before we process them so that you can reference one - # variable from another. They will be fully expanded by recursion - # in ExpandVariables. - for key, value in the_dict['variables'].iteritems(): - variables[key] = value - - # Handle the associated variables dict first, so that any variable - # references within can be resolved prior to using them as variables. - # Pass a copy of the variables dict to avoid having it be tainted. - # Otherwise, it would have extra automatics added for everything that - # should just be an ordinary variable in this scope. - ProcessVariablesAndConditionsInDict(the_dict['variables'], phase, - variables, build_file, 'variables') - - LoadVariablesFromVariablesDict(variables, the_dict, the_dict_key) - - for key, value in the_dict.iteritems(): - # Skip "variables", which was already processed if present. - if key != 'variables' and type(value) is str: - expanded = ExpandVariables(value, phase, variables, build_file) - if type(expanded) not in (str, int): - raise ValueError( - 'Variable expansion in this context permits str and int ' + \ - 'only, found ' + expanded.__class__.__name__ + ' for ' + key) - the_dict[key] = expanded - - # Variable expansion may have resulted in changes to automatics. Reload. - # TODO(mark): Optimization: only reload if no changes were made. - variables = variables_in.copy() - LoadAutomaticVariablesFromDict(variables, the_dict) - LoadVariablesFromVariablesDict(variables, the_dict, the_dict_key) - - # Process conditions in this dict. This is done after variable expansion - # so that conditions may take advantage of expanded variables. For example, - # if the_dict contains: - # {'type': '<(library_type)', - # 'conditions': [['_type=="static_library"', { ... }]]}, - # _type, as used in the condition, will only be set to the value of - # library_type if variable expansion is performed before condition - # processing. However, condition processing should occur prior to recursion - # so that variables (both automatic and "variables" dict type) may be - # adjusted by conditions sections, merged into the_dict, and have the - # intended impact on contained dicts. - # - # This arrangement means that a "conditions" section containing a "variables" - # section will only have those variables effective in subdicts, not in - # the_dict. The workaround is to put a "conditions" section within a - # "variables" section. For example: - # {'conditions': [['os=="mac"', {'variables': {'define': 'IS_MAC'}}]], - # 'defines': ['<(define)'], - # 'my_subdict': {'defines': ['<(define)']}}, - # will not result in "IS_MAC" being appended to the "defines" list in the - # current scope but would result in it being appended to the "defines" list - # within "my_subdict". By comparison: - # {'variables': {'conditions': [['os=="mac"', {'define': 'IS_MAC'}]]}, - # 'defines': ['<(define)'], - # 'my_subdict': {'defines': ['<(define)']}}, - # will append "IS_MAC" to both "defines" lists. - - # Evaluate conditions sections, allowing variable expansions within them - # as well as nested conditionals. This will process a 'conditions' or - # 'target_conditions' section, perform appropriate merging and recursive - # conditional and variable processing, and then remove the conditions section - # from the_dict if it is present. - ProcessConditionsInDict(the_dict, phase, variables, build_file) - - # Conditional processing may have resulted in changes to automatics or the - # variables dict. Reload. - variables = variables_in.copy() - LoadAutomaticVariablesFromDict(variables, the_dict) - LoadVariablesFromVariablesDict(variables, the_dict, the_dict_key) - - # Recurse into child dicts, or process child lists which may result in - # further recursion into descendant dicts. - for key, value in the_dict.iteritems(): - # Skip "variables" and string values, which were already processed if - # present. - if key == 'variables' or type(value) is str: - continue - if type(value) is dict: - # Pass a copy of the variables dict so that subdicts can't influence - # parents. - ProcessVariablesAndConditionsInDict(value, phase, variables, - build_file, key) - elif type(value) is list: - # The list itself can't influence the variables dict, and - # ProcessVariablesAndConditionsInList will make copies of the variables - # dict if it needs to pass it to something that can influence it. No - # copy is necessary here. - ProcessVariablesAndConditionsInList(value, phase, variables, - build_file) - elif type(value) is not int: - raise TypeError('Unknown type ' + value.__class__.__name__ + \ - ' for ' + key) - - -def ProcessVariablesAndConditionsInList(the_list, phase, variables, - build_file): - # Iterate using an index so that new values can be assigned into the_list. - index = 0 - while index < len(the_list): - item = the_list[index] - if type(item) is dict: - # Make a copy of the variables dict so that it won't influence anything - # outside of its own scope. - ProcessVariablesAndConditionsInDict(item, phase, variables, build_file) - elif type(item) is list: - ProcessVariablesAndConditionsInList(item, phase, variables, build_file) - elif type(item) is str: - expanded = ExpandVariables(item, phase, variables, build_file) - if type(expanded) in (str, int): - the_list[index] = expanded - elif type(expanded) is list: - the_list[index:index+1] = expanded - index += len(expanded) - - # index now identifies the next item to examine. Continue right now - # without falling into the index increment below. - continue - else: - raise ValueError( - 'Variable expansion in this context permits strings and ' + \ - 'lists only, found ' + expanded.__class__.__name__ + ' at ' + \ - index) - elif type(item) is not int: - raise TypeError('Unknown type ' + item.__class__.__name__ + \ - ' at index ' + index) - index = index + 1 - - -def BuildTargetsDict(data): - """Builds a dict mapping fully-qualified target names to their target dicts. - - |data| is a dict mapping loaded build files by pathname relative to the - current directory. Values in |data| are build file contents. For each - |data| value with a "targets" key, the value of the "targets" key is taken - as a list containing target dicts. Each target's fully-qualified name is - constructed from the pathname of the build file (|data| key) and its - "target_name" property. These fully-qualified names are used as the keys - in the returned dict. These keys provide access to the target dicts, - the dicts in the "targets" lists. - """ - - targets = {} - for build_file in data['target_build_files']: - for target in data[build_file].get('targets', []): - target_name = gyp.common.QualifiedTarget(build_file, - target['target_name'], - target['toolset']) - if target_name in targets: - raise GypError('Duplicate target definitions for ' + target_name) - targets[target_name] = target - - return targets - - -def QualifyDependencies(targets): - """Make dependency links fully-qualified relative to the current directory. - - |targets| is a dict mapping fully-qualified target names to their target - dicts. For each target in this dict, keys known to contain dependency - links are examined, and any dependencies referenced will be rewritten - so that they are fully-qualified and relative to the current directory. - All rewritten dependencies are suitable for use as keys to |targets| or a - similar dict. - """ - - all_dependency_sections = [dep + op - for dep in dependency_sections - for op in ('', '!', '/')] - - for target, target_dict in targets.iteritems(): - target_build_file = gyp.common.BuildFile(target) - toolset = target_dict['toolset'] - for dependency_key in all_dependency_sections: - dependencies = target_dict.get(dependency_key, []) - for index in xrange(0, len(dependencies)): - dep_file, dep_target, dep_toolset = gyp.common.ResolveTarget( - target_build_file, dependencies[index], toolset) - if not multiple_toolsets: - # Ignore toolset specification in the dependency if it is specified. - dep_toolset = toolset - dependency = gyp.common.QualifiedTarget(dep_file, - dep_target, - dep_toolset) - dependencies[index] = dependency - - # Make sure anything appearing in a list other than "dependencies" also - # appears in the "dependencies" list. - if dependency_key != 'dependencies' and \ - dependency not in target_dict['dependencies']: - raise GypError('Found ' + dependency + ' in ' + dependency_key + - ' of ' + target + ', but not in dependencies') - - -def ExpandWildcardDependencies(targets, data): - """Expands dependencies specified as build_file:*. - - For each target in |targets|, examines sections containing links to other - targets. If any such section contains a link of the form build_file:*, it - is taken as a wildcard link, and is expanded to list each target in - build_file. The |data| dict provides access to build file dicts. - - Any target that does not wish to be included by wildcard can provide an - optional "suppress_wildcard" key in its target dict. When present and - true, a wildcard dependency link will not include such targets. - - All dependency names, including the keys to |targets| and the values in each - dependency list, must be qualified when this function is called. - """ - - for target, target_dict in targets.iteritems(): - toolset = target_dict['toolset'] - target_build_file = gyp.common.BuildFile(target) - for dependency_key in dependency_sections: - dependencies = target_dict.get(dependency_key, []) - - # Loop this way instead of "for dependency in" or "for index in xrange" - # because the dependencies list will be modified within the loop body. - index = 0 - while index < len(dependencies): - (dependency_build_file, dependency_target, dependency_toolset) = \ - gyp.common.ParseQualifiedTarget(dependencies[index]) - if dependency_target != '*' and dependency_toolset != '*': - # Not a wildcard. Keep it moving. - index = index + 1 - continue - - if dependency_build_file == target_build_file: - # It's an error for a target to depend on all other targets in - # the same file, because a target cannot depend on itself. - raise GypError('Found wildcard in ' + dependency_key + ' of ' + - target + ' referring to same build file') - - # Take the wildcard out and adjust the index so that the next - # dependency in the list will be processed the next time through the - # loop. - del dependencies[index] - index = index - 1 - - # Loop through the targets in the other build file, adding them to - # this target's list of dependencies in place of the removed - # wildcard. - dependency_target_dicts = data[dependency_build_file]['targets'] - for dependency_target_dict in dependency_target_dicts: - if int(dependency_target_dict.get('suppress_wildcard', False)): - continue - dependency_target_name = dependency_target_dict['target_name'] - if (dependency_target != '*' and - dependency_target != dependency_target_name): - continue - dependency_target_toolset = dependency_target_dict['toolset'] - if (dependency_toolset != '*' and - dependency_toolset != dependency_target_toolset): - continue - dependency = gyp.common.QualifiedTarget(dependency_build_file, - dependency_target_name, - dependency_target_toolset) - index = index + 1 - dependencies.insert(index, dependency) - - index = index + 1 - - -def Unify(l): - """Removes duplicate elements from l, keeping the first element.""" - seen = {} - return [seen.setdefault(e, e) for e in l if e not in seen] - - -def RemoveDuplicateDependencies(targets): - """Makes sure every dependency appears only once in all targets's dependency - lists.""" - for target_name, target_dict in targets.iteritems(): - for dependency_key in dependency_sections: - dependencies = target_dict.get(dependency_key, []) - if dependencies: - target_dict[dependency_key] = Unify(dependencies) - - -def Filter(l, item): - """Removes item from l.""" - res = {} - return [res.setdefault(e, e) for e in l if e != item] - - -def RemoveSelfDependencies(targets): - """Remove self dependencies from targets that have the prune_self_dependency - variable set.""" - for target_name, target_dict in targets.iteritems(): - for dependency_key in dependency_sections: - dependencies = target_dict.get(dependency_key, []) - if dependencies: - for t in dependencies: - if t == target_name: - if targets[t].get('variables', {}).get('prune_self_dependency', 0): - target_dict[dependency_key] = Filter(dependencies, target_name) - - -def RemoveLinkDependenciesFromNoneTargets(targets): - """Remove dependencies having the 'link_dependency' attribute from the 'none' - targets.""" - for target_name, target_dict in targets.iteritems(): - for dependency_key in dependency_sections: - dependencies = target_dict.get(dependency_key, []) - if dependencies: - for t in dependencies: - if target_dict.get('type', None) == 'none': - if targets[t].get('variables', {}).get('link_dependency', 0): - target_dict[dependency_key] = \ - Filter(target_dict[dependency_key], t) - - -class DependencyGraphNode(object): - """ - - Attributes: - ref: A reference to an object that this DependencyGraphNode represents. - dependencies: List of DependencyGraphNodes on which this one depends. - dependents: List of DependencyGraphNodes that depend on this one. - """ - - class CircularException(GypError): - pass - - def __init__(self, ref): - self.ref = ref - self.dependencies = [] - self.dependents = [] - - def __repr__(self): - return '' % self.ref - - def FlattenToList(self): - # flat_list is the sorted list of dependencies - actually, the list items - # are the "ref" attributes of DependencyGraphNodes. Every target will - # appear in flat_list after all of its dependencies, and before all of its - # dependents. - flat_list = OrderedSet() - - def ExtractNodeRef(node): - """Extracts the object that the node represents from the given node.""" - return node.ref - - # in_degree_zeros is the list of DependencyGraphNodes that have no - # dependencies not in flat_list. Initially, it is a copy of the children - # of this node, because when the graph was built, nodes with no - # dependencies were made implicit dependents of the root node. - in_degree_zeros = sorted(self.dependents[:], key=ExtractNodeRef) - - while in_degree_zeros: - # Nodes in in_degree_zeros have no dependencies not in flat_list, so they - # can be appended to flat_list. Take these nodes out of in_degree_zeros - # as work progresses, so that the next node to process from the list can - # always be accessed at a consistent position. - node = in_degree_zeros.pop() - flat_list.add(node.ref) - - # Look at dependents of the node just added to flat_list. Some of them - # may now belong in in_degree_zeros. - for node_dependent in sorted(node.dependents, key=ExtractNodeRef): - is_in_degree_zero = True - # TODO: We want to check through the - # node_dependent.dependencies list but if it's long and we - # always start at the beginning, then we get O(n^2) behaviour. - for node_dependent_dependency in (sorted(node_dependent.dependencies, - key=ExtractNodeRef)): - if not node_dependent_dependency.ref in flat_list: - # The dependent one or more dependencies not in flat_list. There - # will be more chances to add it to flat_list when examining - # it again as a dependent of those other dependencies, provided - # that there are no cycles. - is_in_degree_zero = False - break - - if is_in_degree_zero: - # All of the dependent's dependencies are already in flat_list. Add - # it to in_degree_zeros where it will be processed in a future - # iteration of the outer loop. - in_degree_zeros += [node_dependent] - - return list(flat_list) - - def FindCycles(self): - """ - Returns a list of cycles in the graph, where each cycle is its own list. - """ - results = [] - visited = set() - - def Visit(node, path): - for child in node.dependents: - if child in path: - results.append([child] + path[:path.index(child) + 1]) - elif not child in visited: - visited.add(child) - Visit(child, [child] + path) - - visited.add(self) - Visit(self, [self]) - - return results - - def DirectDependencies(self, dependencies=None): - """Returns a list of just direct dependencies.""" - if dependencies == None: - dependencies = [] - - for dependency in self.dependencies: - # Check for None, corresponding to the root node. - if dependency.ref != None and dependency.ref not in dependencies: - dependencies.append(dependency.ref) - - return dependencies - - def _AddImportedDependencies(self, targets, dependencies=None): - """Given a list of direct dependencies, adds indirect dependencies that - other dependencies have declared to export their settings. - - This method does not operate on self. Rather, it operates on the list - of dependencies in the |dependencies| argument. For each dependency in - that list, if any declares that it exports the settings of one of its - own dependencies, those dependencies whose settings are "passed through" - are added to the list. As new items are added to the list, they too will - be processed, so it is possible to import settings through multiple levels - of dependencies. - - This method is not terribly useful on its own, it depends on being - "primed" with a list of direct dependencies such as one provided by - DirectDependencies. DirectAndImportedDependencies is intended to be the - public entry point. - """ - - if dependencies == None: - dependencies = [] - - index = 0 - while index < len(dependencies): - dependency = dependencies[index] - dependency_dict = targets[dependency] - # Add any dependencies whose settings should be imported to the list - # if not already present. Newly-added items will be checked for - # their own imports when the list iteration reaches them. - # Rather than simply appending new items, insert them after the - # dependency that exported them. This is done to more closely match - # the depth-first method used by DeepDependencies. - add_index = 1 - for imported_dependency in \ - dependency_dict.get('export_dependent_settings', []): - if imported_dependency not in dependencies: - dependencies.insert(index + add_index, imported_dependency) - add_index = add_index + 1 - index = index + 1 - - return dependencies - - def DirectAndImportedDependencies(self, targets, dependencies=None): - """Returns a list of a target's direct dependencies and all indirect - dependencies that a dependency has advertised settings should be exported - through the dependency for. - """ - - dependencies = self.DirectDependencies(dependencies) - return self._AddImportedDependencies(targets, dependencies) - - def DeepDependencies(self, dependencies=None): - """Returns an OrderedSet of all of a target's dependencies, recursively.""" - if dependencies is None: - # Using a list to get ordered output and a set to do fast "is it - # already added" checks. - dependencies = OrderedSet() - - for dependency in self.dependencies: - # Check for None, corresponding to the root node. - if dependency.ref is None: - continue - if dependency.ref not in dependencies: - dependency.DeepDependencies(dependencies) - dependencies.add(dependency.ref) - - return dependencies - - def _LinkDependenciesInternal(self, targets, include_shared_libraries, - dependencies=None, initial=True): - """Returns an OrderedSet of dependency targets that are linked - into this target. - - This function has a split personality, depending on the setting of - |initial|. Outside callers should always leave |initial| at its default - setting. - - When adding a target to the list of dependencies, this function will - recurse into itself with |initial| set to False, to collect dependencies - that are linked into the linkable target for which the list is being built. - - If |include_shared_libraries| is False, the resulting dependencies will not - include shared_library targets that are linked into this target. - """ - if dependencies is None: - # Using a list to get ordered output and a set to do fast "is it - # already added" checks. - dependencies = OrderedSet() - - # Check for None, corresponding to the root node. - if self.ref is None: - return dependencies - - # It's kind of sucky that |targets| has to be passed into this function, - # but that's presently the easiest way to access the target dicts so that - # this function can find target types. - - if 'target_name' not in targets[self.ref]: - raise GypError("Missing 'target_name' field in target.") - - if 'type' not in targets[self.ref]: - raise GypError("Missing 'type' field in target %s" % - targets[self.ref]['target_name']) - - target_type = targets[self.ref]['type'] - - is_linkable = target_type in linkable_types - - if initial and not is_linkable: - # If this is the first target being examined and it's not linkable, - # return an empty list of link dependencies, because the link - # dependencies are intended to apply to the target itself (initial is - # True) and this target won't be linked. - return dependencies - - # Don't traverse 'none' targets if explicitly excluded. - if (target_type == 'none' and - not targets[self.ref].get('dependencies_traverse', True)): - dependencies.add(self.ref) - return dependencies - - # Executables, mac kernel extensions, windows drivers and loadable modules - # are already fully and finally linked. Nothing else can be a link - # dependency of them, there can only be dependencies in the sense that a - # dependent target might run an executable or load the loadable_module. - if not initial and target_type in ('executable', 'loadable_module', - 'mac_kernel_extension', - 'windows_driver'): - return dependencies - - # Shared libraries are already fully linked. They should only be included - # in |dependencies| when adjusting static library dependencies (in order to - # link against the shared_library's import lib), but should not be included - # in |dependencies| when propagating link_settings. - # The |include_shared_libraries| flag controls which of these two cases we - # are handling. - if (not initial and target_type == 'shared_library' and - not include_shared_libraries): - return dependencies - - # The target is linkable, add it to the list of link dependencies. - if self.ref not in dependencies: - dependencies.add(self.ref) - if initial or not is_linkable: - # If this is a subsequent target and it's linkable, don't look any - # further for linkable dependencies, as they'll already be linked into - # this target linkable. Always look at dependencies of the initial - # target, and always look at dependencies of non-linkables. - for dependency in self.dependencies: - dependency._LinkDependenciesInternal(targets, - include_shared_libraries, - dependencies, False) - - return dependencies - - def DependenciesForLinkSettings(self, targets): - """ - Returns a list of dependency targets whose link_settings should be merged - into this target. - """ - - # TODO(sbaig) Currently, chrome depends on the bug that shared libraries' - # link_settings are propagated. So for now, we will allow it, unless the - # 'allow_sharedlib_linksettings_propagation' flag is explicitly set to - # False. Once chrome is fixed, we can remove this flag. - include_shared_libraries = \ - targets[self.ref].get('allow_sharedlib_linksettings_propagation', True) - return self._LinkDependenciesInternal(targets, include_shared_libraries) - - def DependenciesToLinkAgainst(self, targets): - """ - Returns a list of dependency targets that are linked into this target. - """ - return self._LinkDependenciesInternal(targets, True) - - -def BuildDependencyList(targets): - # Create a DependencyGraphNode for each target. Put it into a dict for easy - # access. - dependency_nodes = {} - for target, spec in targets.iteritems(): - if target not in dependency_nodes: - dependency_nodes[target] = DependencyGraphNode(target) - - # Set up the dependency links. Targets that have no dependencies are treated - # as dependent on root_node. - root_node = DependencyGraphNode(None) - for target, spec in targets.iteritems(): - target_node = dependency_nodes[target] - target_build_file = gyp.common.BuildFile(target) - dependencies = spec.get('dependencies') - if not dependencies: - target_node.dependencies = [root_node] - root_node.dependents.append(target_node) - else: - for dependency in dependencies: - dependency_node = dependency_nodes.get(dependency) - if not dependency_node: - raise GypError("Dependency '%s' not found while " - "trying to load target %s" % (dependency, target)) - target_node.dependencies.append(dependency_node) - dependency_node.dependents.append(target_node) - - flat_list = root_node.FlattenToList() - - # If there's anything left unvisited, there must be a circular dependency - # (cycle). - if len(flat_list) != len(targets): - if not root_node.dependents: - # If all targets have dependencies, add the first target as a dependent - # of root_node so that the cycle can be discovered from root_node. - target = targets.keys()[0] - target_node = dependency_nodes[target] - target_node.dependencies.append(root_node) - root_node.dependents.append(target_node) - - cycles = [] - for cycle in root_node.FindCycles(): - paths = [node.ref for node in cycle] - cycles.append('Cycle: %s' % ' -> '.join(paths)) - raise DependencyGraphNode.CircularException( - 'Cycles in dependency graph detected:\n' + '\n'.join(cycles)) - - return [dependency_nodes, flat_list] - - -def VerifyNoGYPFileCircularDependencies(targets): - # Create a DependencyGraphNode for each gyp file containing a target. Put - # it into a dict for easy access. - dependency_nodes = {} - for target in targets.iterkeys(): - build_file = gyp.common.BuildFile(target) - if not build_file in dependency_nodes: - dependency_nodes[build_file] = DependencyGraphNode(build_file) - - # Set up the dependency links. - for target, spec in targets.iteritems(): - build_file = gyp.common.BuildFile(target) - build_file_node = dependency_nodes[build_file] - target_dependencies = spec.get('dependencies', []) - for dependency in target_dependencies: - try: - dependency_build_file = gyp.common.BuildFile(dependency) - except GypError, e: - gyp.common.ExceptionAppend( - e, 'while computing dependencies of .gyp file %s' % build_file) - raise - - if dependency_build_file == build_file: - # A .gyp file is allowed to refer back to itself. - continue - dependency_node = dependency_nodes.get(dependency_build_file) - if not dependency_node: - raise GypError("Dependancy '%s' not found" % dependency_build_file) - if dependency_node not in build_file_node.dependencies: - build_file_node.dependencies.append(dependency_node) - dependency_node.dependents.append(build_file_node) - - - # Files that have no dependencies are treated as dependent on root_node. - root_node = DependencyGraphNode(None) - for build_file_node in dependency_nodes.itervalues(): - if len(build_file_node.dependencies) == 0: - build_file_node.dependencies.append(root_node) - root_node.dependents.append(build_file_node) - - flat_list = root_node.FlattenToList() - - # If there's anything left unvisited, there must be a circular dependency - # (cycle). - if len(flat_list) != len(dependency_nodes): - if not root_node.dependents: - # If all files have dependencies, add the first file as a dependent - # of root_node so that the cycle can be discovered from root_node. - file_node = dependency_nodes.values()[0] - file_node.dependencies.append(root_node) - root_node.dependents.append(file_node) - cycles = [] - for cycle in root_node.FindCycles(): - paths = [node.ref for node in cycle] - cycles.append('Cycle: %s' % ' -> '.join(paths)) - raise DependencyGraphNode.CircularException( - 'Cycles in .gyp file dependency graph detected:\n' + '\n'.join(cycles)) - - -def DoDependentSettings(key, flat_list, targets, dependency_nodes): - # key should be one of all_dependent_settings, direct_dependent_settings, - # or link_settings. - - for target in flat_list: - target_dict = targets[target] - build_file = gyp.common.BuildFile(target) - - if key == 'all_dependent_settings': - dependencies = dependency_nodes[target].DeepDependencies() - elif key == 'direct_dependent_settings': - dependencies = \ - dependency_nodes[target].DirectAndImportedDependencies(targets) - elif key == 'link_settings': - dependencies = \ - dependency_nodes[target].DependenciesForLinkSettings(targets) - else: - raise GypError("DoDependentSettings doesn't know how to determine " - 'dependencies for ' + key) - - for dependency in dependencies: - dependency_dict = targets[dependency] - if not key in dependency_dict: - continue - dependency_build_file = gyp.common.BuildFile(dependency) - MergeDicts(target_dict, dependency_dict[key], - build_file, dependency_build_file) - - -def AdjustStaticLibraryDependencies(flat_list, targets, dependency_nodes, - sort_dependencies): - # Recompute target "dependencies" properties. For each static library - # target, remove "dependencies" entries referring to other static libraries, - # unless the dependency has the "hard_dependency" attribute set. For each - # linkable target, add a "dependencies" entry referring to all of the - # target's computed list of link dependencies (including static libraries - # if no such entry is already present. - for target in flat_list: - target_dict = targets[target] - target_type = target_dict['type'] - - if target_type == 'static_library': - if not 'dependencies' in target_dict: - continue - - target_dict['dependencies_original'] = target_dict.get( - 'dependencies', [])[:] - - # A static library should not depend on another static library unless - # the dependency relationship is "hard," which should only be done when - # a dependent relies on some side effect other than just the build - # product, like a rule or action output. Further, if a target has a - # non-hard dependency, but that dependency exports a hard dependency, - # the non-hard dependency can safely be removed, but the exported hard - # dependency must be added to the target to keep the same dependency - # ordering. - dependencies = \ - dependency_nodes[target].DirectAndImportedDependencies(targets) - index = 0 - while index < len(dependencies): - dependency = dependencies[index] - dependency_dict = targets[dependency] - - # Remove every non-hard static library dependency and remove every - # non-static library dependency that isn't a direct dependency. - if (dependency_dict['type'] == 'static_library' and \ - not dependency_dict.get('hard_dependency', False)) or \ - (dependency_dict['type'] != 'static_library' and \ - not dependency in target_dict['dependencies']): - # Take the dependency out of the list, and don't increment index - # because the next dependency to analyze will shift into the index - # formerly occupied by the one being removed. - del dependencies[index] - else: - index = index + 1 - - # Update the dependencies. If the dependencies list is empty, it's not - # needed, so unhook it. - if len(dependencies) > 0: - target_dict['dependencies'] = dependencies - else: - del target_dict['dependencies'] - - elif target_type in linkable_types: - # Get a list of dependency targets that should be linked into this - # target. Add them to the dependencies list if they're not already - # present. - - link_dependencies = \ - dependency_nodes[target].DependenciesToLinkAgainst(targets) - for dependency in link_dependencies: - if dependency == target: - continue - if not 'dependencies' in target_dict: - target_dict['dependencies'] = [] - if not dependency in target_dict['dependencies']: - target_dict['dependencies'].append(dependency) - # Sort the dependencies list in the order from dependents to dependencies. - # e.g. If A and B depend on C and C depends on D, sort them in A, B, C, D. - # Note: flat_list is already sorted in the order from dependencies to - # dependents. - if sort_dependencies and 'dependencies' in target_dict: - target_dict['dependencies'] = [dep for dep in reversed(flat_list) - if dep in target_dict['dependencies']] - - -# Initialize this here to speed up MakePathRelative. -exception_re = re.compile(r'''["']?[-/$<>^]''') - - -def MakePathRelative(to_file, fro_file, item): - # If item is a relative path, it's relative to the build file dict that it's - # coming from. Fix it up to make it relative to the build file dict that - # it's going into. - # Exception: any |item| that begins with these special characters is - # returned without modification. - # / Used when a path is already absolute (shortcut optimization; - # such paths would be returned as absolute anyway) - # $ Used for build environment variables - # - Used for some build environment flags (such as -lapr-1 in a - # "libraries" section) - # < Used for our own variable and command expansions (see ExpandVariables) - # > Used for our own variable and command expansions (see ExpandVariables) - # ^ Used for our own variable and command expansions (see ExpandVariables) - # - # "/' Used when a value is quoted. If these are present, then we - # check the second character instead. - # - if to_file == fro_file or exception_re.match(item): - return item - else: - # TODO(dglazkov) The backslash/forward-slash replacement at the end is a - # temporary measure. This should really be addressed by keeping all paths - # in POSIX until actual project generation. - ret = os.path.normpath(os.path.join( - gyp.common.RelativePath(os.path.dirname(fro_file), - os.path.dirname(to_file)), - item)).replace('\\', '/') - if item[-1] == '/': - ret += '/' - return ret - -def MergeLists(to, fro, to_file, fro_file, is_paths=False, append=True): - # Python documentation recommends objects which do not support hash - # set this value to None. Python library objects follow this rule. - is_hashable = lambda val: val.__hash__ - - # If x is hashable, returns whether x is in s. Else returns whether x is in l. - def is_in_set_or_list(x, s, l): - if is_hashable(x): - return x in s - return x in l - - prepend_index = 0 - - # Make membership testing of hashables in |to| (in particular, strings) - # faster. - hashable_to_set = set(x for x in to if is_hashable(x)) - for item in fro: - singleton = False - if type(item) in (str, int): - # The cheap and easy case. - if is_paths: - to_item = MakePathRelative(to_file, fro_file, item) - else: - to_item = item - - if not (type(item) is str and item.startswith('-')): - # Any string that doesn't begin with a "-" is a singleton - it can - # only appear once in a list, to be enforced by the list merge append - # or prepend. - singleton = True - elif type(item) is dict: - # Make a copy of the dictionary, continuing to look for paths to fix. - # The other intelligent aspects of merge processing won't apply because - # item is being merged into an empty dict. - to_item = {} - MergeDicts(to_item, item, to_file, fro_file) - elif type(item) is list: - # Recurse, making a copy of the list. If the list contains any - # descendant dicts, path fixing will occur. Note that here, custom - # values for is_paths and append are dropped; those are only to be - # applied to |to| and |fro|, not sublists of |fro|. append shouldn't - # matter anyway because the new |to_item| list is empty. - to_item = [] - MergeLists(to_item, item, to_file, fro_file) - else: - raise TypeError( - 'Attempt to merge list item of unsupported type ' + \ - item.__class__.__name__) - - if append: - # If appending a singleton that's already in the list, don't append. - # This ensures that the earliest occurrence of the item will stay put. - if not singleton or not is_in_set_or_list(to_item, hashable_to_set, to): - to.append(to_item) - if is_hashable(to_item): - hashable_to_set.add(to_item) - else: - # If prepending a singleton that's already in the list, remove the - # existing instance and proceed with the prepend. This ensures that the - # item appears at the earliest possible position in the list. - while singleton and to_item in to: - to.remove(to_item) - - # Don't just insert everything at index 0. That would prepend the new - # items to the list in reverse order, which would be an unwelcome - # surprise. - to.insert(prepend_index, to_item) - if is_hashable(to_item): - hashable_to_set.add(to_item) - prepend_index = prepend_index + 1 - - -def MergeDicts(to, fro, to_file, fro_file): - # I wanted to name the parameter "from" but it's a Python keyword... - for k, v in fro.iteritems(): - # It would be nice to do "if not k in to: to[k] = v" but that wouldn't give - # copy semantics. Something else may want to merge from the |fro| dict - # later, and having the same dict ref pointed to twice in the tree isn't - # what anyone wants considering that the dicts may subsequently be - # modified. - if k in to: - bad_merge = False - if type(v) in (str, int): - if type(to[k]) not in (str, int): - bad_merge = True - elif type(v) is not type(to[k]): - bad_merge = True - - if bad_merge: - raise TypeError( - 'Attempt to merge dict value of type ' + v.__class__.__name__ + \ - ' into incompatible type ' + to[k].__class__.__name__ + \ - ' for key ' + k) - if type(v) in (str, int): - # Overwrite the existing value, if any. Cheap and easy. - is_path = IsPathSection(k) - if is_path: - to[k] = MakePathRelative(to_file, fro_file, v) - else: - to[k] = v - elif type(v) is dict: - # Recurse, guaranteeing copies will be made of objects that require it. - if not k in to: - to[k] = {} - MergeDicts(to[k], v, to_file, fro_file) - elif type(v) is list: - # Lists in dicts can be merged with different policies, depending on - # how the key in the "from" dict (k, the from-key) is written. - # - # If the from-key has ...the to-list will have this action - # this character appended:... applied when receiving the from-list: - # = replace - # + prepend - # ? set, only if to-list does not yet exist - # (none) append - # - # This logic is list-specific, but since it relies on the associated - # dict key, it's checked in this dict-oriented function. - ext = k[-1] - append = True - if ext == '=': - list_base = k[:-1] - lists_incompatible = [list_base, list_base + '?'] - to[list_base] = [] - elif ext == '+': - list_base = k[:-1] - lists_incompatible = [list_base + '=', list_base + '?'] - append = False - elif ext == '?': - list_base = k[:-1] - lists_incompatible = [list_base, list_base + '=', list_base + '+'] - else: - list_base = k - lists_incompatible = [list_base + '=', list_base + '?'] - - # Some combinations of merge policies appearing together are meaningless. - # It's stupid to replace and append simultaneously, for example. Append - # and prepend are the only policies that can coexist. - for list_incompatible in lists_incompatible: - if list_incompatible in fro: - raise GypError('Incompatible list policies ' + k + ' and ' + - list_incompatible) - - if list_base in to: - if ext == '?': - # If the key ends in "?", the list will only be merged if it doesn't - # already exist. - continue - elif type(to[list_base]) is not list: - # This may not have been checked above if merging in a list with an - # extension character. - raise TypeError( - 'Attempt to merge dict value of type ' + v.__class__.__name__ + \ - ' into incompatible type ' + to[list_base].__class__.__name__ + \ - ' for key ' + list_base + '(' + k + ')') - else: - to[list_base] = [] - - # Call MergeLists, which will make copies of objects that require it. - # MergeLists can recurse back into MergeDicts, although this will be - # to make copies of dicts (with paths fixed), there will be no - # subsequent dict "merging" once entering a list because lists are - # always replaced, appended to, or prepended to. - is_paths = IsPathSection(list_base) - MergeLists(to[list_base], v, to_file, fro_file, is_paths, append) - else: - raise TypeError( - 'Attempt to merge dict value of unsupported type ' + \ - v.__class__.__name__ + ' for key ' + k) - - -def MergeConfigWithInheritance(new_configuration_dict, build_file, - target_dict, configuration, visited): - # Skip if previously visted. - if configuration in visited: - return - - # Look at this configuration. - configuration_dict = target_dict['configurations'][configuration] - - # Merge in parents. - for parent in configuration_dict.get('inherit_from', []): - MergeConfigWithInheritance(new_configuration_dict, build_file, - target_dict, parent, visited + [configuration]) - - # Merge it into the new config. - MergeDicts(new_configuration_dict, configuration_dict, - build_file, build_file) - - # Drop abstract. - if 'abstract' in new_configuration_dict: - del new_configuration_dict['abstract'] - - -def SetUpConfigurations(target, target_dict): - # key_suffixes is a list of key suffixes that might appear on key names. - # These suffixes are handled in conditional evaluations (for =, +, and ?) - # and rules/exclude processing (for ! and /). Keys with these suffixes - # should be treated the same as keys without. - key_suffixes = ['=', '+', '?', '!', '/'] - - build_file = gyp.common.BuildFile(target) - - # Provide a single configuration by default if none exists. - # TODO(mark): Signal an error if default_configurations exists but - # configurations does not. - if not 'configurations' in target_dict: - target_dict['configurations'] = {'Default': {}} - if not 'default_configuration' in target_dict: - concrete = [i for (i, config) in target_dict['configurations'].iteritems() - if not config.get('abstract')] - target_dict['default_configuration'] = sorted(concrete)[0] - - merged_configurations = {} - configs = target_dict['configurations'] - for (configuration, old_configuration_dict) in configs.iteritems(): - # Skip abstract configurations (saves work only). - if old_configuration_dict.get('abstract'): - continue - # Configurations inherit (most) settings from the enclosing target scope. - # Get the inheritance relationship right by making a copy of the target - # dict. - new_configuration_dict = {} - for (key, target_val) in target_dict.iteritems(): - key_ext = key[-1:] - if key_ext in key_suffixes: - key_base = key[:-1] - else: - key_base = key - if not key_base in non_configuration_keys: - new_configuration_dict[key] = gyp.simple_copy.deepcopy(target_val) - - # Merge in configuration (with all its parents first). - MergeConfigWithInheritance(new_configuration_dict, build_file, - target_dict, configuration, []) - - merged_configurations[configuration] = new_configuration_dict - - # Put the new configurations back into the target dict as a configuration. - for configuration in merged_configurations.keys(): - target_dict['configurations'][configuration] = ( - merged_configurations[configuration]) - - # Now drop all the abstract ones. - for configuration in target_dict['configurations'].keys(): - old_configuration_dict = target_dict['configurations'][configuration] - if old_configuration_dict.get('abstract'): - del target_dict['configurations'][configuration] - - # Now that all of the target's configurations have been built, go through - # the target dict's keys and remove everything that's been moved into a - # "configurations" section. - delete_keys = [] - for key in target_dict: - key_ext = key[-1:] - if key_ext in key_suffixes: - key_base = key[:-1] - else: - key_base = key - if not key_base in non_configuration_keys: - delete_keys.append(key) - for key in delete_keys: - del target_dict[key] - - # Check the configurations to see if they contain invalid keys. - for configuration in target_dict['configurations'].keys(): - configuration_dict = target_dict['configurations'][configuration] - for key in configuration_dict.keys(): - if key in invalid_configuration_keys: - raise GypError('%s not allowed in the %s configuration, found in ' - 'target %s' % (key, configuration, target)) - - - -def ProcessListFiltersInDict(name, the_dict): - """Process regular expression and exclusion-based filters on lists. - - An exclusion list is in a dict key named with a trailing "!", like - "sources!". Every item in such a list is removed from the associated - main list, which in this example, would be "sources". Removed items are - placed into a "sources_excluded" list in the dict. - - Regular expression (regex) filters are contained in dict keys named with a - trailing "/", such as "sources/" to operate on the "sources" list. Regex - filters in a dict take the form: - 'sources/': [ ['exclude', '_(linux|mac|win)\\.cc$'], - ['include', '_mac\\.cc$'] ], - The first filter says to exclude all files ending in _linux.cc, _mac.cc, and - _win.cc. The second filter then includes all files ending in _mac.cc that - are now or were once in the "sources" list. Items matching an "exclude" - filter are subject to the same processing as would occur if they were listed - by name in an exclusion list (ending in "!"). Items matching an "include" - filter are brought back into the main list if previously excluded by an - exclusion list or exclusion regex filter. Subsequent matching "exclude" - patterns can still cause items to be excluded after matching an "include". - """ - - # Look through the dictionary for any lists whose keys end in "!" or "/". - # These are lists that will be treated as exclude lists and regular - # expression-based exclude/include lists. Collect the lists that are - # needed first, looking for the lists that they operate on, and assemble - # then into |lists|. This is done in a separate loop up front, because - # the _included and _excluded keys need to be added to the_dict, and that - # can't be done while iterating through it. - - lists = [] - del_lists = [] - for key, value in the_dict.iteritems(): - operation = key[-1] - if operation != '!' and operation != '/': - continue - - if type(value) is not list: - raise ValueError(name + ' key ' + key + ' must be list, not ' + \ - value.__class__.__name__) - - list_key = key[:-1] - if list_key not in the_dict: - # This happens when there's a list like "sources!" but no corresponding - # "sources" list. Since there's nothing for it to operate on, queue up - # the "sources!" list for deletion now. - del_lists.append(key) - continue - - if type(the_dict[list_key]) is not list: - value = the_dict[list_key] - raise ValueError(name + ' key ' + list_key + \ - ' must be list, not ' + \ - value.__class__.__name__ + ' when applying ' + \ - {'!': 'exclusion', '/': 'regex'}[operation]) - - if not list_key in lists: - lists.append(list_key) - - # Delete the lists that are known to be unneeded at this point. - for del_list in del_lists: - del the_dict[del_list] - - for list_key in lists: - the_list = the_dict[list_key] - - # Initialize the list_actions list, which is parallel to the_list. Each - # item in list_actions identifies whether the corresponding item in - # the_list should be excluded, unconditionally preserved (included), or - # whether no exclusion or inclusion has been applied. Items for which - # no exclusion or inclusion has been applied (yet) have value -1, items - # excluded have value 0, and items included have value 1. Includes and - # excludes override previous actions. All items in list_actions are - # initialized to -1 because no excludes or includes have been processed - # yet. - list_actions = list((-1,) * len(the_list)) - - exclude_key = list_key + '!' - if exclude_key in the_dict: - for exclude_item in the_dict[exclude_key]: - for index in xrange(0, len(the_list)): - if exclude_item == the_list[index]: - # This item matches the exclude_item, so set its action to 0 - # (exclude). - list_actions[index] = 0 - - # The "whatever!" list is no longer needed, dump it. - del the_dict[exclude_key] - - regex_key = list_key + '/' - if regex_key in the_dict: - for regex_item in the_dict[regex_key]: - [action, pattern] = regex_item - pattern_re = re.compile(pattern) - - if action == 'exclude': - # This item matches an exclude regex, so set its value to 0 (exclude). - action_value = 0 - elif action == 'include': - # This item matches an include regex, so set its value to 1 (include). - action_value = 1 - else: - # This is an action that doesn't make any sense. - raise ValueError('Unrecognized action ' + action + ' in ' + name + \ - ' key ' + regex_key) - - for index in xrange(0, len(the_list)): - list_item = the_list[index] - if list_actions[index] == action_value: - # Even if the regex matches, nothing will change so continue (regex - # searches are expensive). - continue - if pattern_re.search(list_item): - # Regular expression match. - list_actions[index] = action_value - - # The "whatever/" list is no longer needed, dump it. - del the_dict[regex_key] - - # Add excluded items to the excluded list. - # - # Note that exclude_key ("sources!") is different from excluded_key - # ("sources_excluded"). The exclude_key list is input and it was already - # processed and deleted; the excluded_key list is output and it's about - # to be created. - excluded_key = list_key + '_excluded' - if excluded_key in the_dict: - raise GypError(name + ' key ' + excluded_key + - ' must not be present prior ' - ' to applying exclusion/regex filters for ' + list_key) - - excluded_list = [] - - # Go backwards through the list_actions list so that as items are deleted, - # the indices of items that haven't been seen yet don't shift. That means - # that things need to be prepended to excluded_list to maintain them in the - # same order that they existed in the_list. - for index in xrange(len(list_actions) - 1, -1, -1): - if list_actions[index] == 0: - # Dump anything with action 0 (exclude). Keep anything with action 1 - # (include) or -1 (no include or exclude seen for the item). - excluded_list.insert(0, the_list[index]) - del the_list[index] - - # If anything was excluded, put the excluded list into the_dict at - # excluded_key. - if len(excluded_list) > 0: - the_dict[excluded_key] = excluded_list - - # Now recurse into subdicts and lists that may contain dicts. - for key, value in the_dict.iteritems(): - if type(value) is dict: - ProcessListFiltersInDict(key, value) - elif type(value) is list: - ProcessListFiltersInList(key, value) - - -def ProcessListFiltersInList(name, the_list): - for item in the_list: - if type(item) is dict: - ProcessListFiltersInDict(name, item) - elif type(item) is list: - ProcessListFiltersInList(name, item) - - -def ValidateTargetType(target, target_dict): - """Ensures the 'type' field on the target is one of the known types. - - Arguments: - target: string, name of target. - target_dict: dict, target spec. - - Raises an exception on error. - """ - VALID_TARGET_TYPES = ('executable', 'loadable_module', - 'static_library', 'shared_library', - 'mac_kernel_extension', 'none', 'windows_driver') - target_type = target_dict.get('type', None) - if target_type not in VALID_TARGET_TYPES: - raise GypError("Target %s has an invalid target type '%s'. " - "Must be one of %s." % - (target, target_type, '/'.join(VALID_TARGET_TYPES))) - if (target_dict.get('standalone_static_library', 0) and - not target_type == 'static_library'): - raise GypError('Target %s has type %s but standalone_static_library flag is' - ' only valid for static_library type.' % (target, - target_type)) - - -def ValidateSourcesInTarget(target, target_dict, build_file, - duplicate_basename_check): - if not duplicate_basename_check: - return - if target_dict.get('type', None) != 'static_library': - return - sources = target_dict.get('sources', []) - basenames = {} - for source in sources: - name, ext = os.path.splitext(source) - is_compiled_file = ext in [ - '.c', '.cc', '.cpp', '.cxx', '.m', '.mm', '.s', '.S'] - if not is_compiled_file: - continue - basename = os.path.basename(name) # Don't include extension. - basenames.setdefault(basename, []).append(source) - - error = '' - for basename, files in basenames.iteritems(): - if len(files) > 1: - error += ' %s: %s\n' % (basename, ' '.join(files)) - - if error: - print('static library %s has several files with the same basename:\n' % - target + error + 'libtool on Mac cannot handle that. Use ' - '--no-duplicate-basename-check to disable this validation.') - raise GypError('Duplicate basenames in sources section, see list above') - - -def ValidateRulesInTarget(target, target_dict, extra_sources_for_rules): - """Ensures that the rules sections in target_dict are valid and consistent, - and determines which sources they apply to. - - Arguments: - target: string, name of target. - target_dict: dict, target spec containing "rules" and "sources" lists. - extra_sources_for_rules: a list of keys to scan for rule matches in - addition to 'sources'. - """ - - # Dicts to map between values found in rules' 'rule_name' and 'extension' - # keys and the rule dicts themselves. - rule_names = {} - rule_extensions = {} - - rules = target_dict.get('rules', []) - for rule in rules: - # Make sure that there's no conflict among rule names and extensions. - rule_name = rule['rule_name'] - if rule_name in rule_names: - raise GypError('rule %s exists in duplicate, target %s' % - (rule_name, target)) - rule_names[rule_name] = rule - - rule_extension = rule['extension'] - if rule_extension.startswith('.'): - rule_extension = rule_extension[1:] - if rule_extension in rule_extensions: - raise GypError(('extension %s associated with multiple rules, ' + - 'target %s rules %s and %s') % - (rule_extension, target, - rule_extensions[rule_extension]['rule_name'], - rule_name)) - rule_extensions[rule_extension] = rule - - # Make sure rule_sources isn't already there. It's going to be - # created below if needed. - if 'rule_sources' in rule: - raise GypError( - 'rule_sources must not exist in input, target %s rule %s' % - (target, rule_name)) - - rule_sources = [] - source_keys = ['sources'] - source_keys.extend(extra_sources_for_rules) - for source_key in source_keys: - for source in target_dict.get(source_key, []): - (source_root, source_extension) = os.path.splitext(source) - if source_extension.startswith('.'): - source_extension = source_extension[1:] - if source_extension == rule_extension: - rule_sources.append(source) - - if len(rule_sources) > 0: - rule['rule_sources'] = rule_sources - - -def ValidateRunAsInTarget(target, target_dict, build_file): - target_name = target_dict.get('target_name') - run_as = target_dict.get('run_as') - if not run_as: - return - if type(run_as) is not dict: - raise GypError("The 'run_as' in target %s from file %s should be a " - "dictionary." % - (target_name, build_file)) - action = run_as.get('action') - if not action: - raise GypError("The 'run_as' in target %s from file %s must have an " - "'action' section." % - (target_name, build_file)) - if type(action) is not list: - raise GypError("The 'action' for 'run_as' in target %s from file %s " - "must be a list." % - (target_name, build_file)) - working_directory = run_as.get('working_directory') - if working_directory and type(working_directory) is not str: - raise GypError("The 'working_directory' for 'run_as' in target %s " - "in file %s should be a string." % - (target_name, build_file)) - environment = run_as.get('environment') - if environment and type(environment) is not dict: - raise GypError("The 'environment' for 'run_as' in target %s " - "in file %s should be a dictionary." % - (target_name, build_file)) - - -def ValidateActionsInTarget(target, target_dict, build_file): - '''Validates the inputs to the actions in a target.''' - target_name = target_dict.get('target_name') - actions = target_dict.get('actions', []) - for action in actions: - action_name = action.get('action_name') - if not action_name: - raise GypError("Anonymous action in target %s. " - "An action must have an 'action_name' field." % - target_name) - inputs = action.get('inputs', None) - if inputs is None: - raise GypError('Action in target %s has no inputs.' % target_name) - action_command = action.get('action') - if action_command and not action_command[0]: - raise GypError("Empty action as command in target %s." % target_name) - - -def TurnIntIntoStrInDict(the_dict): - """Given dict the_dict, recursively converts all integers into strings. - """ - # Use items instead of iteritems because there's no need to try to look at - # reinserted keys and their associated values. - for k, v in the_dict.items(): - if type(v) is int: - v = str(v) - the_dict[k] = v - elif type(v) is dict: - TurnIntIntoStrInDict(v) - elif type(v) is list: - TurnIntIntoStrInList(v) - - if type(k) is int: - del the_dict[k] - the_dict[str(k)] = v - - -def TurnIntIntoStrInList(the_list): - """Given list the_list, recursively converts all integers into strings. - """ - for index in xrange(0, len(the_list)): - item = the_list[index] - if type(item) is int: - the_list[index] = str(item) - elif type(item) is dict: - TurnIntIntoStrInDict(item) - elif type(item) is list: - TurnIntIntoStrInList(item) - - -def PruneUnwantedTargets(targets, flat_list, dependency_nodes, root_targets, - data): - """Return only the targets that are deep dependencies of |root_targets|.""" - qualified_root_targets = [] - for target in root_targets: - target = target.strip() - qualified_targets = gyp.common.FindQualifiedTargets(target, flat_list) - if not qualified_targets: - raise GypError("Could not find target %s" % target) - qualified_root_targets.extend(qualified_targets) - - wanted_targets = {} - for target in qualified_root_targets: - wanted_targets[target] = targets[target] - for dependency in dependency_nodes[target].DeepDependencies(): - wanted_targets[dependency] = targets[dependency] - - wanted_flat_list = [t for t in flat_list if t in wanted_targets] - - # Prune unwanted targets from each build_file's data dict. - for build_file in data['target_build_files']: - if not 'targets' in data[build_file]: - continue - new_targets = [] - for target in data[build_file]['targets']: - qualified_name = gyp.common.QualifiedTarget(build_file, - target['target_name'], - target['toolset']) - if qualified_name in wanted_targets: - new_targets.append(target) - data[build_file]['targets'] = new_targets - - return wanted_targets, wanted_flat_list - - -def VerifyNoCollidingTargets(targets): - """Verify that no two targets in the same directory share the same name. - - Arguments: - targets: A list of targets in the form 'path/to/file.gyp:target_name'. - """ - # Keep a dict going from 'subdirectory:target_name' to 'foo.gyp'. - used = {} - for target in targets: - # Separate out 'path/to/file.gyp, 'target_name' from - # 'path/to/file.gyp:target_name'. - path, name = target.rsplit(':', 1) - # Separate out 'path/to', 'file.gyp' from 'path/to/file.gyp'. - subdir, gyp = os.path.split(path) - # Use '.' for the current directory '', so that the error messages make - # more sense. - if not subdir: - subdir = '.' - # Prepare a key like 'path/to:target_name'. - key = subdir + ':' + name - if key in used: - # Complain if this target is already used. - raise GypError('Duplicate target name "%s" in directory "%s" used both ' - 'in "%s" and "%s".' % (name, subdir, gyp, used[key])) - used[key] = gyp - - -def SetGeneratorGlobals(generator_input_info): - # Set up path_sections and non_configuration_keys with the default data plus - # the generator-specific data. - global path_sections - path_sections = set(base_path_sections) - path_sections.update(generator_input_info['path_sections']) - - global non_configuration_keys - non_configuration_keys = base_non_configuration_keys[:] - non_configuration_keys.extend(generator_input_info['non_configuration_keys']) - - global multiple_toolsets - multiple_toolsets = generator_input_info[ - 'generator_supports_multiple_toolsets'] - - global generator_filelist_paths - generator_filelist_paths = generator_input_info['generator_filelist_paths'] - - -def Load(build_files, variables, includes, depth, generator_input_info, check, - circular_check, duplicate_basename_check, parallel, root_targets): - SetGeneratorGlobals(generator_input_info) - # A generator can have other lists (in addition to sources) be processed - # for rules. - extra_sources_for_rules = generator_input_info['extra_sources_for_rules'] - - # Load build files. This loads every target-containing build file into - # the |data| dictionary such that the keys to |data| are build file names, - # and the values are the entire build file contents after "early" or "pre" - # processing has been done and includes have been resolved. - # NOTE: data contains both "target" files (.gyp) and "includes" (.gypi), as - # well as meta-data (e.g. 'included_files' key). 'target_build_files' keeps - # track of the keys corresponding to "target" files. - data = {'target_build_files': set()} - # Normalize paths everywhere. This is important because paths will be - # used as keys to the data dict and for references between input files. - build_files = set(map(os.path.normpath, build_files)) - if parallel: - LoadTargetBuildFilesParallel(build_files, data, variables, includes, depth, - check, generator_input_info) - else: - aux_data = {} - for build_file in build_files: - try: - LoadTargetBuildFile(build_file, data, aux_data, - variables, includes, depth, check, True) - except Exception, e: - gyp.common.ExceptionAppend(e, 'while trying to load %s' % build_file) - raise - - # Build a dict to access each target's subdict by qualified name. - targets = BuildTargetsDict(data) - - # Fully qualify all dependency links. - QualifyDependencies(targets) - - # Remove self-dependencies from targets that have 'prune_self_dependencies' - # set to 1. - RemoveSelfDependencies(targets) - - # Expand dependencies specified as build_file:*. - ExpandWildcardDependencies(targets, data) - - # Remove all dependencies marked as 'link_dependency' from the targets of - # type 'none'. - RemoveLinkDependenciesFromNoneTargets(targets) - - # Apply exclude (!) and regex (/) list filters only for dependency_sections. - for target_name, target_dict in targets.iteritems(): - tmp_dict = {} - for key_base in dependency_sections: - for op in ('', '!', '/'): - key = key_base + op - if key in target_dict: - tmp_dict[key] = target_dict[key] - del target_dict[key] - ProcessListFiltersInDict(target_name, tmp_dict) - # Write the results back to |target_dict|. - for key in tmp_dict: - target_dict[key] = tmp_dict[key] - - # Make sure every dependency appears at most once. - RemoveDuplicateDependencies(targets) - - if circular_check: - # Make sure that any targets in a.gyp don't contain dependencies in other - # .gyp files that further depend on a.gyp. - VerifyNoGYPFileCircularDependencies(targets) - - [dependency_nodes, flat_list] = BuildDependencyList(targets) - - if root_targets: - # Remove, from |targets| and |flat_list|, the targets that are not deep - # dependencies of the targets specified in |root_targets|. - targets, flat_list = PruneUnwantedTargets( - targets, flat_list, dependency_nodes, root_targets, data) - - # Check that no two targets in the same directory have the same name. - VerifyNoCollidingTargets(flat_list) - - # Handle dependent settings of various types. - for settings_type in ['all_dependent_settings', - 'direct_dependent_settings', - 'link_settings']: - DoDependentSettings(settings_type, flat_list, targets, dependency_nodes) - - # Take out the dependent settings now that they've been published to all - # of the targets that require them. - for target in flat_list: - if settings_type in targets[target]: - del targets[target][settings_type] - - # Make sure static libraries don't declare dependencies on other static - # libraries, but that linkables depend on all unlinked static libraries - # that they need so that their link steps will be correct. - gii = generator_input_info - if gii['generator_wants_static_library_dependencies_adjusted']: - AdjustStaticLibraryDependencies(flat_list, targets, dependency_nodes, - gii['generator_wants_sorted_dependencies']) - - # Apply "post"/"late"/"target" variable expansions and condition evaluations. - for target in flat_list: - target_dict = targets[target] - build_file = gyp.common.BuildFile(target) - ProcessVariablesAndConditionsInDict( - target_dict, PHASE_LATE, variables, build_file) - - # Move everything that can go into a "configurations" section into one. - for target in flat_list: - target_dict = targets[target] - SetUpConfigurations(target, target_dict) - - # Apply exclude (!) and regex (/) list filters. - for target in flat_list: - target_dict = targets[target] - ProcessListFiltersInDict(target, target_dict) - - # Apply "latelate" variable expansions and condition evaluations. - for target in flat_list: - target_dict = targets[target] - build_file = gyp.common.BuildFile(target) - ProcessVariablesAndConditionsInDict( - target_dict, PHASE_LATELATE, variables, build_file) - - # Make sure that the rules make sense, and build up rule_sources lists as - # needed. Not all generators will need to use the rule_sources lists, but - # some may, and it seems best to build the list in a common spot. - # Also validate actions and run_as elements in targets. - for target in flat_list: - target_dict = targets[target] - build_file = gyp.common.BuildFile(target) - ValidateTargetType(target, target_dict) - ValidateSourcesInTarget(target, target_dict, build_file, - duplicate_basename_check) - ValidateRulesInTarget(target, target_dict, extra_sources_for_rules) - ValidateRunAsInTarget(target, target_dict, build_file) - ValidateActionsInTarget(target, target_dict, build_file) - - # Generators might not expect ints. Turn them into strs. - TurnIntIntoStrInDict(data) - - # TODO(mark): Return |data| for now because the generator needs a list of - # build files that came in. In the future, maybe it should just accept - # a list, and not the whole data dict. - return [flat_list, targets, data] diff --git a/src/deps/libuv/build/gyp/pylib/gyp/input_test.py b/src/deps/libuv/build/gyp/pylib/gyp/input_test.py deleted file mode 100755 index 4234fbb8..00000000 --- a/src/deps/libuv/build/gyp/pylib/gyp/input_test.py +++ /dev/null @@ -1,90 +0,0 @@ -#!/usr/bin/env python - -# Copyright 2013 Google Inc. All rights reserved. -# Use of this source code is governed by a BSD-style license that can be -# found in the LICENSE file. - -"""Unit tests for the input.py file.""" - -import gyp.input -import unittest -import sys - - -class TestFindCycles(unittest.TestCase): - def setUp(self): - self.nodes = {} - for x in ('a', 'b', 'c', 'd', 'e'): - self.nodes[x] = gyp.input.DependencyGraphNode(x) - - def _create_dependency(self, dependent, dependency): - dependent.dependencies.append(dependency) - dependency.dependents.append(dependent) - - def test_no_cycle_empty_graph(self): - for label, node in self.nodes.iteritems(): - self.assertEquals([], node.FindCycles()) - - def test_no_cycle_line(self): - self._create_dependency(self.nodes['a'], self.nodes['b']) - self._create_dependency(self.nodes['b'], self.nodes['c']) - self._create_dependency(self.nodes['c'], self.nodes['d']) - - for label, node in self.nodes.iteritems(): - self.assertEquals([], node.FindCycles()) - - def test_no_cycle_dag(self): - self._create_dependency(self.nodes['a'], self.nodes['b']) - self._create_dependency(self.nodes['a'], self.nodes['c']) - self._create_dependency(self.nodes['b'], self.nodes['c']) - - for label, node in self.nodes.iteritems(): - self.assertEquals([], node.FindCycles()) - - def test_cycle_self_reference(self): - self._create_dependency(self.nodes['a'], self.nodes['a']) - - self.assertEquals([[self.nodes['a'], self.nodes['a']]], - self.nodes['a'].FindCycles()) - - def test_cycle_two_nodes(self): - self._create_dependency(self.nodes['a'], self.nodes['b']) - self._create_dependency(self.nodes['b'], self.nodes['a']) - - self.assertEquals([[self.nodes['a'], self.nodes['b'], self.nodes['a']]], - self.nodes['a'].FindCycles()) - self.assertEquals([[self.nodes['b'], self.nodes['a'], self.nodes['b']]], - self.nodes['b'].FindCycles()) - - def test_two_cycles(self): - self._create_dependency(self.nodes['a'], self.nodes['b']) - self._create_dependency(self.nodes['b'], self.nodes['a']) - - self._create_dependency(self.nodes['b'], self.nodes['c']) - self._create_dependency(self.nodes['c'], self.nodes['b']) - - cycles = self.nodes['a'].FindCycles() - self.assertTrue( - [self.nodes['a'], self.nodes['b'], self.nodes['a']] in cycles) - self.assertTrue( - [self.nodes['b'], self.nodes['c'], self.nodes['b']] in cycles) - self.assertEquals(2, len(cycles)) - - def test_big_cycle(self): - self._create_dependency(self.nodes['a'], self.nodes['b']) - self._create_dependency(self.nodes['b'], self.nodes['c']) - self._create_dependency(self.nodes['c'], self.nodes['d']) - self._create_dependency(self.nodes['d'], self.nodes['e']) - self._create_dependency(self.nodes['e'], self.nodes['a']) - - self.assertEquals([[self.nodes['a'], - self.nodes['b'], - self.nodes['c'], - self.nodes['d'], - self.nodes['e'], - self.nodes['a']]], - self.nodes['a'].FindCycles()) - - -if __name__ == '__main__': - unittest.main() diff --git a/src/deps/libuv/build/gyp/pylib/gyp/mac_tool.py b/src/deps/libuv/build/gyp/pylib/gyp/mac_tool.py deleted file mode 100755 index 0ad7e7a1..00000000 --- a/src/deps/libuv/build/gyp/pylib/gyp/mac_tool.py +++ /dev/null @@ -1,716 +0,0 @@ -#!/usr/bin/env python -# Copyright (c) 2012 Google Inc. All rights reserved. -# Use of this source code is governed by a BSD-style license that can be -# found in the LICENSE file. - -"""Utility functions to perform Xcode-style build steps. - -These functions are executed via gyp-mac-tool when using the Makefile generator. -""" - -import fcntl -import fnmatch -import glob -import json -import os -import plistlib -import re -import shutil -import string -import struct -import subprocess -import sys -import tempfile - - -def main(args): - executor = MacTool() - exit_code = executor.Dispatch(args) - if exit_code is not None: - sys.exit(exit_code) - - -class MacTool(object): - """This class performs all the Mac tooling steps. The methods can either be - executed directly, or dispatched from an argument list.""" - - def Dispatch(self, args): - """Dispatches a string command to a method.""" - if len(args) < 1: - raise Exception("Not enough arguments") - - method = "Exec%s" % self._CommandifyName(args[0]) - return getattr(self, method)(*args[1:]) - - def _CommandifyName(self, name_string): - """Transforms a tool name like copy-info-plist to CopyInfoPlist""" - return name_string.title().replace('-', '') - - def ExecCopyBundleResource(self, source, dest, convert_to_binary): - """Copies a resource file to the bundle/Resources directory, performing any - necessary compilation on each resource.""" - convert_to_binary = convert_to_binary == 'True' - extension = os.path.splitext(source)[1].lower() - if os.path.isdir(source): - # Copy tree. - # TODO(thakis): This copies file attributes like mtime, while the - # single-file branch below doesn't. This should probably be changed to - # be consistent with the single-file branch. - if os.path.exists(dest): - shutil.rmtree(dest) - shutil.copytree(source, dest) - elif extension == '.xib': - return self._CopyXIBFile(source, dest) - elif extension == '.storyboard': - return self._CopyXIBFile(source, dest) - elif extension == '.strings' and not convert_to_binary: - self._CopyStringsFile(source, dest) - else: - if os.path.exists(dest): - os.unlink(dest) - shutil.copy(source, dest) - - if convert_to_binary and extension in ('.plist', '.strings'): - self._ConvertToBinary(dest) - - def _CopyXIBFile(self, source, dest): - """Compiles a XIB file with ibtool into a binary plist in the bundle.""" - - # ibtool sometimes crashes with relative paths. See crbug.com/314728. - base = os.path.dirname(os.path.realpath(__file__)) - if os.path.relpath(source): - source = os.path.join(base, source) - if os.path.relpath(dest): - dest = os.path.join(base, dest) - - args = ['xcrun', 'ibtool', '--errors', '--warnings', '--notices'] - - if os.environ['XCODE_VERSION_ACTUAL'] > '0700': - args.extend(['--auto-activate-custom-fonts']) - if 'IPHONEOS_DEPLOYMENT_TARGET' in os.environ: - args.extend([ - '--target-device', 'iphone', '--target-device', 'ipad', - '--minimum-deployment-target', - os.environ['IPHONEOS_DEPLOYMENT_TARGET'], - ]) - else: - args.extend([ - '--target-device', 'mac', - '--minimum-deployment-target', - os.environ['MACOSX_DEPLOYMENT_TARGET'], - ]) - - args.extend(['--output-format', 'human-readable-text', '--compile', dest, - source]) - - ibtool_section_re = re.compile(r'/\*.*\*/') - ibtool_re = re.compile(r'.*note:.*is clipping its content') - try: - stdout = subprocess.check_output(args) - except subprocess.CalledProcessError as e: - print(e.output) - raise - current_section_header = None - for line in stdout.splitlines(): - if ibtool_section_re.match(line): - current_section_header = line - elif not ibtool_re.match(line): - if current_section_header: - print(current_section_header) - current_section_header = None - print(line) - return 0 - - def _ConvertToBinary(self, dest): - subprocess.check_call([ - 'xcrun', 'plutil', '-convert', 'binary1', '-o', dest, dest]) - - def _CopyStringsFile(self, source, dest): - """Copies a .strings file using iconv to reconvert the input into UTF-16.""" - input_code = self._DetectInputEncoding(source) or "UTF-8" - - # Xcode's CpyCopyStringsFile / builtin-copyStrings seems to call - # CFPropertyListCreateFromXMLData() behind the scenes; at least it prints - # CFPropertyListCreateFromXMLData(): Old-style plist parser: missing - # semicolon in dictionary. - # on invalid files. Do the same kind of validation. - import CoreFoundation - s = open(source, 'rb').read() - d = CoreFoundation.CFDataCreate(None, s, len(s)) - _, error = CoreFoundation.CFPropertyListCreateFromXMLData(None, d, 0, None) - if error: - return - - fp = open(dest, 'wb') - fp.write(s.decode(input_code).encode('UTF-16')) - fp.close() - - def _DetectInputEncoding(self, file_name): - """Reads the first few bytes from file_name and tries to guess the text - encoding. Returns None as a guess if it can't detect it.""" - fp = open(file_name, 'rb') - try: - header = fp.read(3) - except: - fp.close() - return None - fp.close() - if header.startswith("\xFE\xFF"): - return "UTF-16" - elif header.startswith("\xFF\xFE"): - return "UTF-16" - elif header.startswith("\xEF\xBB\xBF"): - return "UTF-8" - else: - return None - - def ExecCopyInfoPlist(self, source, dest, convert_to_binary, *keys): - """Copies the |source| Info.plist to the destination directory |dest|.""" - # Read the source Info.plist into memory. - fd = open(source, 'r') - lines = fd.read() - fd.close() - - # Insert synthesized key/value pairs (e.g. BuildMachineOSBuild). - plist = plistlib.readPlistFromString(lines) - if keys: - plist = dict(plist.items() + json.loads(keys[0]).items()) - lines = plistlib.writePlistToString(plist) - - # Go through all the environment variables and replace them as variables in - # the file. - IDENT_RE = re.compile(r'[_/\s]') - for key in os.environ: - if key.startswith('_'): - continue - evar = '${%s}' % key - evalue = os.environ[key] - lines = string.replace(lines, evar, evalue) - - # Xcode supports various suffices on environment variables, which are - # all undocumented. :rfc1034identifier is used in the standard project - # template these days, and :identifier was used earlier. They are used to - # convert non-url characters into things that look like valid urls -- - # except that the replacement character for :identifier, '_' isn't valid - # in a URL either -- oops, hence :rfc1034identifier was born. - evar = '${%s:identifier}' % key - evalue = IDENT_RE.sub('_', os.environ[key]) - lines = string.replace(lines, evar, evalue) - - evar = '${%s:rfc1034identifier}' % key - evalue = IDENT_RE.sub('-', os.environ[key]) - lines = string.replace(lines, evar, evalue) - - # Remove any keys with values that haven't been replaced. - lines = lines.split('\n') - for i in range(len(lines)): - if lines[i].strip().startswith("${"): - lines[i] = None - lines[i - 1] = None - lines = '\n'.join(filter(lambda x: x is not None, lines)) - - # Write out the file with variables replaced. - fd = open(dest, 'w') - fd.write(lines) - fd.close() - - # Now write out PkgInfo file now that the Info.plist file has been - # "compiled". - self._WritePkgInfo(dest) - - if convert_to_binary == 'True': - self._ConvertToBinary(dest) - - def _WritePkgInfo(self, info_plist): - """This writes the PkgInfo file from the data stored in Info.plist.""" - plist = plistlib.readPlist(info_plist) - if not plist: - return - - # Only create PkgInfo for executable types. - package_type = plist['CFBundlePackageType'] - if package_type != 'APPL': - return - - # The format of PkgInfo is eight characters, representing the bundle type - # and bundle signature, each four characters. If that is missing, four - # '?' characters are used instead. - signature_code = plist.get('CFBundleSignature', '????') - if len(signature_code) != 4: # Wrong length resets everything, too. - signature_code = '?' * 4 - - dest = os.path.join(os.path.dirname(info_plist), 'PkgInfo') - fp = open(dest, 'w') - fp.write('%s%s' % (package_type, signature_code)) - fp.close() - - def ExecFlock(self, lockfile, *cmd_list): - """Emulates the most basic behavior of Linux's flock(1).""" - # Rely on exception handling to report errors. - fd = os.open(lockfile, os.O_RDONLY|os.O_NOCTTY|os.O_CREAT, 0o666) - fcntl.flock(fd, fcntl.LOCK_EX) - return subprocess.call(cmd_list) - - def ExecFilterLibtool(self, *cmd_list): - """Calls libtool and filters out '/path/to/libtool: file: foo.o has no - symbols'.""" - libtool_re = re.compile(r'^.*libtool: (?:for architecture: \S* )?' - r'file: .* has no symbols$') - libtool_re5 = re.compile( - r'^.*libtool: warning for library: ' + - r'.* the table of contents is empty ' + - r'\(no object file members in the library define global symbols\)$') - env = os.environ.copy() - # Ref: - # http://www.opensource.apple.com/source/cctools/cctools-809/misc/libtool.c - # The problem with this flag is that it resets the file mtime on the file to - # epoch=0, e.g. 1970-1-1 or 1969-12-31 depending on timezone. - env['ZERO_AR_DATE'] = '1' - libtoolout = subprocess.Popen(cmd_list, stderr=subprocess.PIPE, env=env) - _, err = libtoolout.communicate() - for line in err.splitlines(): - if not libtool_re.match(line) and not libtool_re5.match(line): - print >>sys.stderr, line - # Unconditionally touch the output .a file on the command line if present - # and the command succeeded. A bit hacky. - if not libtoolout.returncode: - for i in range(len(cmd_list) - 1): - if cmd_list[i] == "-o" and cmd_list[i+1].endswith('.a'): - os.utime(cmd_list[i+1], None) - break - return libtoolout.returncode - - def ExecPackageIosFramework(self, framework): - # Find the name of the binary based on the part before the ".framework". - binary = os.path.basename(framework).split('.')[0] - module_path = os.path.join(framework, 'Modules'); - if not os.path.exists(module_path): - os.mkdir(module_path) - module_template = 'framework module %s {\n' \ - ' umbrella header "%s.h"\n' \ - '\n' \ - ' export *\n' \ - ' module * { export * }\n' \ - '}\n' % (binary, binary) - - module_file = open(os.path.join(module_path, 'module.modulemap'), "w") - module_file.write(module_template) - module_file.close() - - def ExecPackageFramework(self, framework, version): - """Takes a path to Something.framework and the Current version of that and - sets up all the symlinks.""" - # Find the name of the binary based on the part before the ".framework". - binary = os.path.basename(framework).split('.')[0] - - CURRENT = 'Current' - RESOURCES = 'Resources' - VERSIONS = 'Versions' - - if not os.path.exists(os.path.join(framework, VERSIONS, version, binary)): - # Binary-less frameworks don't seem to contain symlinks (see e.g. - # chromium's out/Debug/org.chromium.Chromium.manifest/ bundle). - return - - # Move into the framework directory to set the symlinks correctly. - pwd = os.getcwd() - os.chdir(framework) - - # Set up the Current version. - self._Relink(version, os.path.join(VERSIONS, CURRENT)) - - # Set up the root symlinks. - self._Relink(os.path.join(VERSIONS, CURRENT, binary), binary) - self._Relink(os.path.join(VERSIONS, CURRENT, RESOURCES), RESOURCES) - - # Back to where we were before! - os.chdir(pwd) - - def _Relink(self, dest, link): - """Creates a symlink to |dest| named |link|. If |link| already exists, - it is overwritten.""" - if os.path.lexists(link): - os.remove(link) - os.symlink(dest, link) - - def ExecCompileIosFrameworkHeaderMap(self, out, framework, *all_headers): - framework_name = os.path.basename(framework).split('.')[0] - all_headers = map(os.path.abspath, all_headers) - filelist = {} - for header in all_headers: - filename = os.path.basename(header) - filelist[filename] = header - filelist[os.path.join(framework_name, filename)] = header - WriteHmap(out, filelist) - - def ExecCopyIosFrameworkHeaders(self, framework, *copy_headers): - header_path = os.path.join(framework, 'Headers'); - if not os.path.exists(header_path): - os.makedirs(header_path) - for header in copy_headers: - shutil.copy(header, os.path.join(header_path, os.path.basename(header))) - - def ExecCompileXcassets(self, keys, *inputs): - """Compiles multiple .xcassets files into a single .car file. - - This invokes 'actool' to compile all the inputs .xcassets files. The - |keys| arguments is a json-encoded dictionary of extra arguments to - pass to 'actool' when the asset catalogs contains an application icon - or a launch image. - - Note that 'actool' does not create the Assets.car file if the asset - catalogs does not contains imageset. - """ - command_line = [ - 'xcrun', 'actool', '--output-format', 'human-readable-text', - '--compress-pngs', '--notices', '--warnings', '--errors', - ] - is_iphone_target = 'IPHONEOS_DEPLOYMENT_TARGET' in os.environ - if is_iphone_target: - platform = os.environ['CONFIGURATION'].split('-')[-1] - if platform not in ('iphoneos', 'iphonesimulator'): - platform = 'iphonesimulator' - command_line.extend([ - '--platform', platform, '--target-device', 'iphone', - '--target-device', 'ipad', '--minimum-deployment-target', - os.environ['IPHONEOS_DEPLOYMENT_TARGET'], '--compile', - os.path.abspath(os.environ['CONTENTS_FOLDER_PATH']), - ]) - else: - command_line.extend([ - '--platform', 'macosx', '--target-device', 'mac', - '--minimum-deployment-target', os.environ['MACOSX_DEPLOYMENT_TARGET'], - '--compile', - os.path.abspath(os.environ['UNLOCALIZED_RESOURCES_FOLDER_PATH']), - ]) - if keys: - keys = json.loads(keys) - for key, value in keys.iteritems(): - arg_name = '--' + key - if isinstance(value, bool): - if value: - command_line.append(arg_name) - elif isinstance(value, list): - for v in value: - command_line.append(arg_name) - command_line.append(str(v)) - else: - command_line.append(arg_name) - command_line.append(str(value)) - # Note: actool crashes if inputs path are relative, so use os.path.abspath - # to get absolute path name for inputs. - command_line.extend(map(os.path.abspath, inputs)) - subprocess.check_call(command_line) - - def ExecMergeInfoPlist(self, output, *inputs): - """Merge multiple .plist files into a single .plist file.""" - merged_plist = {} - for path in inputs: - plist = self._LoadPlistMaybeBinary(path) - self._MergePlist(merged_plist, plist) - plistlib.writePlist(merged_plist, output) - - def ExecCodeSignBundle(self, key, entitlements, provisioning, path, preserve): - """Code sign a bundle. - - This function tries to code sign an iOS bundle, following the same - algorithm as Xcode: - 1. pick the provisioning profile that best match the bundle identifier, - and copy it into the bundle as embedded.mobileprovision, - 2. copy Entitlements.plist from user or SDK next to the bundle, - 3. code sign the bundle. - """ - substitutions, overrides = self._InstallProvisioningProfile( - provisioning, self._GetCFBundleIdentifier()) - entitlements_path = self._InstallEntitlements( - entitlements, substitutions, overrides) - - args = ['codesign', '--force', '--sign', key] - if preserve == 'True': - args.extend(['--deep', '--preserve-metadata=identifier,entitlements']) - else: - args.extend(['--entitlements', entitlements_path]) - args.extend(['--timestamp=none', path]) - subprocess.check_call(args) - - def _InstallProvisioningProfile(self, profile, bundle_identifier): - """Installs embedded.mobileprovision into the bundle. - - Args: - profile: string, optional, short name of the .mobileprovision file - to use, if empty or the file is missing, the best file installed - will be used - bundle_identifier: string, value of CFBundleIdentifier from Info.plist - - Returns: - A tuple containing two dictionary: variables substitutions and values - to overrides when generating the entitlements file. - """ - source_path, provisioning_data, team_id = self._FindProvisioningProfile( - profile, bundle_identifier) - target_path = os.path.join( - os.environ['BUILT_PRODUCTS_DIR'], - os.environ['CONTENTS_FOLDER_PATH'], - 'embedded.mobileprovision') - shutil.copy2(source_path, target_path) - substitutions = self._GetSubstitutions(bundle_identifier, team_id + '.') - return substitutions, provisioning_data['Entitlements'] - - def _FindProvisioningProfile(self, profile, bundle_identifier): - """Finds the .mobileprovision file to use for signing the bundle. - - Checks all the installed provisioning profiles (or if the user specified - the PROVISIONING_PROFILE variable, only consult it) and select the most - specific that correspond to the bundle identifier. - - Args: - profile: string, optional, short name of the .mobileprovision file - to use, if empty or the file is missing, the best file installed - will be used - bundle_identifier: string, value of CFBundleIdentifier from Info.plist - - Returns: - A tuple of the path to the selected provisioning profile, the data of - the embedded plist in the provisioning profile and the team identifier - to use for code signing. - - Raises: - SystemExit: if no .mobileprovision can be used to sign the bundle. - """ - profiles_dir = os.path.join( - os.environ['HOME'], 'Library', 'MobileDevice', 'Provisioning Profiles') - if not os.path.isdir(profiles_dir): - print >>sys.stderr, ( - 'cannot find mobile provisioning for %s' % bundle_identifier) - sys.exit(1) - provisioning_profiles = None - if profile: - profile_path = os.path.join(profiles_dir, profile + '.mobileprovision') - if os.path.exists(profile_path): - provisioning_profiles = [profile_path] - if not provisioning_profiles: - provisioning_profiles = glob.glob( - os.path.join(profiles_dir, '*.mobileprovision')) - valid_provisioning_profiles = {} - for profile_path in provisioning_profiles: - profile_data = self._LoadProvisioningProfile(profile_path) - app_id_pattern = profile_data.get( - 'Entitlements', {}).get('application-identifier', '') - for team_identifier in profile_data.get('TeamIdentifier', []): - app_id = '%s.%s' % (team_identifier, bundle_identifier) - if fnmatch.fnmatch(app_id, app_id_pattern): - valid_provisioning_profiles[app_id_pattern] = ( - profile_path, profile_data, team_identifier) - if not valid_provisioning_profiles: - print >>sys.stderr, ( - 'cannot find mobile provisioning for %s' % bundle_identifier) - sys.exit(1) - # If the user has multiple provisioning profiles installed that can be - # used for ${bundle_identifier}, pick the most specific one (ie. the - # provisioning profile whose pattern is the longest). - selected_key = max(valid_provisioning_profiles, key=lambda v: len(v)) - return valid_provisioning_profiles[selected_key] - - def _LoadProvisioningProfile(self, profile_path): - """Extracts the plist embedded in a provisioning profile. - - Args: - profile_path: string, path to the .mobileprovision file - - Returns: - Content of the plist embedded in the provisioning profile as a dictionary. - """ - with tempfile.NamedTemporaryFile() as temp: - subprocess.check_call([ - 'security', 'cms', '-D', '-i', profile_path, '-o', temp.name]) - return self._LoadPlistMaybeBinary(temp.name) - - def _MergePlist(self, merged_plist, plist): - """Merge |plist| into |merged_plist|.""" - for key, value in plist.iteritems(): - if isinstance(value, dict): - merged_value = merged_plist.get(key, {}) - if isinstance(merged_value, dict): - self._MergePlist(merged_value, value) - merged_plist[key] = merged_value - else: - merged_plist[key] = value - else: - merged_plist[key] = value - - def _LoadPlistMaybeBinary(self, plist_path): - """Loads into a memory a plist possibly encoded in binary format. - - This is a wrapper around plistlib.readPlist that tries to convert the - plist to the XML format if it can't be parsed (assuming that it is in - the binary format). - - Args: - plist_path: string, path to a plist file, in XML or binary format - - Returns: - Content of the plist as a dictionary. - """ - try: - # First, try to read the file using plistlib that only supports XML, - # and if an exception is raised, convert a temporary copy to XML and - # load that copy. - return plistlib.readPlist(plist_path) - except: - pass - with tempfile.NamedTemporaryFile() as temp: - shutil.copy2(plist_path, temp.name) - subprocess.check_call(['plutil', '-convert', 'xml1', temp.name]) - return plistlib.readPlist(temp.name) - - def _GetSubstitutions(self, bundle_identifier, app_identifier_prefix): - """Constructs a dictionary of variable substitutions for Entitlements.plist. - - Args: - bundle_identifier: string, value of CFBundleIdentifier from Info.plist - app_identifier_prefix: string, value for AppIdentifierPrefix - - Returns: - Dictionary of substitutions to apply when generating Entitlements.plist. - """ - return { - 'CFBundleIdentifier': bundle_identifier, - 'AppIdentifierPrefix': app_identifier_prefix, - } - - def _GetCFBundleIdentifier(self): - """Extracts CFBundleIdentifier value from Info.plist in the bundle. - - Returns: - Value of CFBundleIdentifier in the Info.plist located in the bundle. - """ - info_plist_path = os.path.join( - os.environ['TARGET_BUILD_DIR'], - os.environ['INFOPLIST_PATH']) - info_plist_data = self._LoadPlistMaybeBinary(info_plist_path) - return info_plist_data['CFBundleIdentifier'] - - def _InstallEntitlements(self, entitlements, substitutions, overrides): - """Generates and install the ${BundleName}.xcent entitlements file. - - Expands variables "$(variable)" pattern in the source entitlements file, - add extra entitlements defined in the .mobileprovision file and the copy - the generated plist to "${BundlePath}.xcent". - - Args: - entitlements: string, optional, path to the Entitlements.plist template - to use, defaults to "${SDKROOT}/Entitlements.plist" - substitutions: dictionary, variable substitutions - overrides: dictionary, values to add to the entitlements - - Returns: - Path to the generated entitlements file. - """ - source_path = entitlements - target_path = os.path.join( - os.environ['BUILT_PRODUCTS_DIR'], - os.environ['PRODUCT_NAME'] + '.xcent') - if not source_path: - source_path = os.path.join( - os.environ['SDKROOT'], - 'Entitlements.plist') - shutil.copy2(source_path, target_path) - data = self._LoadPlistMaybeBinary(target_path) - data = self._ExpandVariables(data, substitutions) - if overrides: - for key in overrides: - if key not in data: - data[key] = overrides[key] - plistlib.writePlist(data, target_path) - return target_path - - def _ExpandVariables(self, data, substitutions): - """Expands variables "$(variable)" in data. - - Args: - data: object, can be either string, list or dictionary - substitutions: dictionary, variable substitutions to perform - - Returns: - Copy of data where each references to "$(variable)" has been replaced - by the corresponding value found in substitutions, or left intact if - the key was not found. - """ - if isinstance(data, str): - for key, value in substitutions.iteritems(): - data = data.replace('$(%s)' % key, value) - return data - if isinstance(data, list): - return [self._ExpandVariables(v, substitutions) for v in data] - if isinstance(data, dict): - return {k: self._ExpandVariables(data[k], substitutions) for k in data} - return data - -def NextGreaterPowerOf2(x): - return 2**(x).bit_length() - -def WriteHmap(output_name, filelist): - """Generates a header map based on |filelist|. - - Per Mark Mentovai: - A header map is structured essentially as a hash table, keyed by names used - in #includes, and providing pathnames to the actual files. - - The implementation below and the comment above comes from inspecting: - http://www.opensource.apple.com/source/distcc/distcc-2503/distcc_dist/include_server/headermap.py?txt - while also looking at the implementation in clang in: - https://llvm.org/svn/llvm-project/cfe/trunk/lib/Lex/HeaderMap.cpp - """ - magic = 1751998832 - version = 1 - _reserved = 0 - count = len(filelist) - capacity = NextGreaterPowerOf2(count) - strings_offset = 24 + (12 * capacity) - max_value_length = len(max(filelist.items(), key=lambda (k,v):len(v))[1]) - - out = open(output_name, "wb") - out.write(struct.pack(' 0 or arg.count('/') > 1: - arg = os.path.normpath(arg) - - # For a literal quote, CommandLineToArgvW requires 2n+1 backslashes - # preceding it, and results in n backslashes + the quote. So we substitute - # in 2* what we match, +1 more, plus the quote. - arg = windows_quoter_regex.sub(lambda mo: 2 * mo.group(1) + '\\"', arg) - - # %'s also need to be doubled otherwise they're interpreted as batch - # positional arguments. Also make sure to escape the % so that they're - # passed literally through escaping so they can be singled to just the - # original %. Otherwise, trying to pass the literal representation that - # looks like an environment variable to the shell (e.g. %PATH%) would fail. - arg = arg.replace('%', '%%') - - # These commands are used in rsp files, so no escaping for the shell (via ^) - # is necessary. - - # Finally, wrap the whole thing in quotes so that the above quote rule - # applies and whitespace isn't a word break. - return '"' + arg + '"' - - -def EncodeRspFileList(args): - """Process a list of arguments using QuoteCmdExeArgument.""" - # Note that the first argument is assumed to be the command. Don't add - # quotes around it because then built-ins like 'echo', etc. won't work. - # Take care to normpath only the path in the case of 'call ../x.bat' because - # otherwise the whole thing is incorrectly interpreted as a path and not - # normalized correctly. - if not args: return '' - if args[0].startswith('call '): - call, program = args[0].split(' ', 1) - program = call + ' ' + os.path.normpath(program) - else: - program = os.path.normpath(args[0]) - return program + ' ' + ' '.join(QuoteForRspFile(arg) for arg in args[1:]) - - -def _GenericRetrieve(root, default, path): - """Given a list of dictionary keys |path| and a tree of dicts |root|, find - value at path, or return |default| if any of the path doesn't exist.""" - if not root: - return default - if not path: - return root - return _GenericRetrieve(root.get(path[0]), default, path[1:]) - - -def _AddPrefix(element, prefix): - """Add |prefix| to |element| or each subelement if element is iterable.""" - if element is None: - return element - # Note, not Iterable because we don't want to handle strings like that. - if isinstance(element, list) or isinstance(element, tuple): - return [prefix + e for e in element] - else: - return prefix + element - - -def _DoRemapping(element, map): - """If |element| then remap it through |map|. If |element| is iterable then - each item will be remapped. Any elements not found will be removed.""" - if map is not None and element is not None: - if not callable(map): - map = map.get # Assume it's a dict, otherwise a callable to do the remap. - if isinstance(element, list) or isinstance(element, tuple): - element = filter(None, [map(elem) for elem in element]) - else: - element = map(element) - return element - - -def _AppendOrReturn(append, element): - """If |append| is None, simply return |element|. If |append| is not None, - then add |element| to it, adding each item in |element| if it's a list or - tuple.""" - if append is not None and element is not None: - if isinstance(element, list) or isinstance(element, tuple): - append.extend(element) - else: - append.append(element) - else: - return element - - -def _FindDirectXInstallation(): - """Try to find an installation location for the DirectX SDK. Check for the - standard environment variable, and if that doesn't exist, try to find - via the registry. May return None if not found in either location.""" - # Return previously calculated value, if there is one - if hasattr(_FindDirectXInstallation, 'dxsdk_dir'): - return _FindDirectXInstallation.dxsdk_dir - - dxsdk_dir = os.environ.get('DXSDK_DIR') - if not dxsdk_dir: - # Setup params to pass to and attempt to launch reg.exe. - cmd = ['reg.exe', 'query', r'HKLM\Software\Microsoft\DirectX', '/s'] - p = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE) - for line in p.communicate()[0].splitlines(): - if 'InstallPath' in line: - dxsdk_dir = line.split(' ')[3] + "\\" - - # Cache return value - _FindDirectXInstallation.dxsdk_dir = dxsdk_dir - return dxsdk_dir - - -def GetGlobalVSMacroEnv(vs_version): - """Get a dict of variables mapping internal VS macro names to their gyp - equivalents. Returns all variables that are independent of the target.""" - env = {} - # '$(VSInstallDir)' and '$(VCInstallDir)' are available when and only when - # Visual Studio is actually installed. - if vs_version.Path(): - env['$(VSInstallDir)'] = vs_version.Path() - env['$(VCInstallDir)'] = os.path.join(vs_version.Path(), 'VC') + '\\' - # Chromium uses DXSDK_DIR in include/lib paths, but it may or may not be - # set. This happens when the SDK is sync'd via src-internal, rather than - # by typical end-user installation of the SDK. If it's not set, we don't - # want to leave the unexpanded variable in the path, so simply strip it. - dxsdk_dir = _FindDirectXInstallation() - env['$(DXSDK_DIR)'] = dxsdk_dir if dxsdk_dir else '' - # Try to find an installation location for the Windows DDK by checking - # the WDK_DIR environment variable, may be None. - env['$(WDK_DIR)'] = os.environ.get('WDK_DIR', '') - return env - -def ExtractSharedMSVSSystemIncludes(configs, generator_flags): - """Finds msvs_system_include_dirs that are common to all targets, removes - them from all targets, and returns an OrderedSet containing them.""" - all_system_includes = OrderedSet( - configs[0].get('msvs_system_include_dirs', [])) - for config in configs[1:]: - system_includes = config.get('msvs_system_include_dirs', []) - all_system_includes = all_system_includes & OrderedSet(system_includes) - if not all_system_includes: - return None - # Expand macros in all_system_includes. - env = GetGlobalVSMacroEnv(GetVSVersion(generator_flags)) - expanded_system_includes = OrderedSet([ExpandMacros(include, env) - for include in all_system_includes]) - if any(['$' in include for include in expanded_system_includes]): - # Some path relies on target-specific variables, bail. - return None - - # Remove system includes shared by all targets from the targets. - for config in configs: - includes = config.get('msvs_system_include_dirs', []) - if includes: # Don't insert a msvs_system_include_dirs key if not needed. - # This must check the unexpanded includes list: - new_includes = [i for i in includes if i not in all_system_includes] - config['msvs_system_include_dirs'] = new_includes - return expanded_system_includes - - -class MsvsSettings(object): - """A class that understands the gyp 'msvs_...' values (especially the - msvs_settings field). They largely correpond to the VS2008 IDE DOM. This - class helps map those settings to command line options.""" - - def __init__(self, spec, generator_flags): - self.spec = spec - self.vs_version = GetVSVersion(generator_flags) - - supported_fields = [ - ('msvs_configuration_attributes', dict), - ('msvs_settings', dict), - ('msvs_system_include_dirs', list), - ('msvs_disabled_warnings', list), - ('msvs_precompiled_header', str), - ('msvs_precompiled_source', str), - ('msvs_configuration_platform', str), - ('msvs_target_platform', str), - ] - configs = spec['configurations'] - for field, default in supported_fields: - setattr(self, field, {}) - for configname, config in configs.iteritems(): - getattr(self, field)[configname] = config.get(field, default()) - - self.msvs_cygwin_dirs = spec.get('msvs_cygwin_dirs', ['.']) - - unsupported_fields = [ - 'msvs_prebuild', - 'msvs_postbuild', - ] - unsupported = [] - for field in unsupported_fields: - for config in configs.values(): - if field in config: - unsupported += ["%s not supported (target %s)." % - (field, spec['target_name'])] - if unsupported: - raise Exception('\n'.join(unsupported)) - - def GetExtension(self): - """Returns the extension for the target, with no leading dot. - - Uses 'product_extension' if specified, otherwise uses MSVS defaults based on - the target type. - """ - ext = self.spec.get('product_extension', None) - if ext: - return ext - return gyp.MSVSUtil.TARGET_TYPE_EXT.get(self.spec['type'], '') - - def GetVSMacroEnv(self, base_to_build=None, config=None): - """Get a dict of variables mapping internal VS macro names to their gyp - equivalents.""" - target_platform = 'Win32' if self.GetArch(config) == 'x86' else 'x64' - target_name = self.spec.get('product_prefix', '') + \ - self.spec.get('product_name', self.spec['target_name']) - target_dir = base_to_build + '\\' if base_to_build else '' - target_ext = '.' + self.GetExtension() - target_file_name = target_name + target_ext - - replacements = { - '$(InputName)': '${root}', - '$(InputPath)': '${source}', - '$(IntDir)': '$!INTERMEDIATE_DIR', - '$(OutDir)\\': target_dir, - '$(PlatformName)': target_platform, - '$(ProjectDir)\\': '', - '$(ProjectName)': self.spec['target_name'], - '$(TargetDir)\\': target_dir, - '$(TargetExt)': target_ext, - '$(TargetFileName)': target_file_name, - '$(TargetName)': target_name, - '$(TargetPath)': os.path.join(target_dir, target_file_name), - } - replacements.update(GetGlobalVSMacroEnv(self.vs_version)) - return replacements - - def ConvertVSMacros(self, s, base_to_build=None, config=None): - """Convert from VS macro names to something equivalent.""" - env = self.GetVSMacroEnv(base_to_build, config=config) - return ExpandMacros(s, env) - - def AdjustLibraries(self, libraries): - """Strip -l from library if it's specified with that.""" - libs = [lib[2:] if lib.startswith('-l') else lib for lib in libraries] - return [lib + '.lib' if not lib.lower().endswith('.lib') else lib - for lib in libs] - - def _GetAndMunge(self, field, path, default, prefix, append, map): - """Retrieve a value from |field| at |path| or return |default|. If - |append| is specified, and the item is found, it will be appended to that - object instead of returned. If |map| is specified, results will be - remapped through |map| before being returned or appended.""" - result = _GenericRetrieve(field, default, path) - result = _DoRemapping(result, map) - result = _AddPrefix(result, prefix) - return _AppendOrReturn(append, result) - - class _GetWrapper(object): - def __init__(self, parent, field, base_path, append=None): - self.parent = parent - self.field = field - self.base_path = [base_path] - self.append = append - def __call__(self, name, map=None, prefix='', default=None): - return self.parent._GetAndMunge(self.field, self.base_path + [name], - default=default, prefix=prefix, append=self.append, map=map) - - def GetArch(self, config): - """Get architecture based on msvs_configuration_platform and - msvs_target_platform. Returns either 'x86' or 'x64'.""" - configuration_platform = self.msvs_configuration_platform.get(config, '') - platform = self.msvs_target_platform.get(config, '') - if not platform: # If no specific override, use the configuration's. - platform = configuration_platform - # Map from platform to architecture. - return {'Win32': 'x86', 'x64': 'x64'}.get(platform, 'x86') - - def _TargetConfig(self, config): - """Returns the target-specific configuration.""" - # There's two levels of architecture/platform specification in VS. The - # first level is globally for the configuration (this is what we consider - # "the" config at the gyp level, which will be something like 'Debug' or - # 'Release'), VS2015 and later only use this level - if self.vs_version.short_name >= 2015: - return config - # and a second target-specific configuration, which is an - # override for the global one. |config| is remapped here to take into - # account the local target-specific overrides to the global configuration. - arch = self.GetArch(config) - if arch == 'x64' and not config.endswith('_x64'): - config += '_x64' - if arch == 'x86' and config.endswith('_x64'): - config = config.rsplit('_', 1)[0] - return config - - def _Setting(self, path, config, - default=None, prefix='', append=None, map=None): - """_GetAndMunge for msvs_settings.""" - return self._GetAndMunge( - self.msvs_settings[config], path, default, prefix, append, map) - - def _ConfigAttrib(self, path, config, - default=None, prefix='', append=None, map=None): - """_GetAndMunge for msvs_configuration_attributes.""" - return self._GetAndMunge( - self.msvs_configuration_attributes[config], - path, default, prefix, append, map) - - def AdjustIncludeDirs(self, include_dirs, config): - """Updates include_dirs to expand VS specific paths, and adds the system - include dirs used for platform SDK and similar.""" - config = self._TargetConfig(config) - includes = include_dirs + self.msvs_system_include_dirs[config] - includes.extend(self._Setting( - ('VCCLCompilerTool', 'AdditionalIncludeDirectories'), config, default=[])) - return [self.ConvertVSMacros(p, config=config) for p in includes] - - def AdjustMidlIncludeDirs(self, midl_include_dirs, config): - """Updates midl_include_dirs to expand VS specific paths, and adds the - system include dirs used for platform SDK and similar.""" - config = self._TargetConfig(config) - includes = midl_include_dirs + self.msvs_system_include_dirs[config] - includes.extend(self._Setting( - ('VCMIDLTool', 'AdditionalIncludeDirectories'), config, default=[])) - return [self.ConvertVSMacros(p, config=config) for p in includes] - - def GetComputedDefines(self, config): - """Returns the set of defines that are injected to the defines list based - on other VS settings.""" - config = self._TargetConfig(config) - defines = [] - if self._ConfigAttrib(['CharacterSet'], config) == '1': - defines.extend(('_UNICODE', 'UNICODE')) - if self._ConfigAttrib(['CharacterSet'], config) == '2': - defines.append('_MBCS') - defines.extend(self._Setting( - ('VCCLCompilerTool', 'PreprocessorDefinitions'), config, default=[])) - return defines - - def GetCompilerPdbName(self, config, expand_special): - """Get the pdb file name that should be used for compiler invocations, or - None if there's no explicit name specified.""" - config = self._TargetConfig(config) - pdbname = self._Setting( - ('VCCLCompilerTool', 'ProgramDataBaseFileName'), config) - if pdbname: - pdbname = expand_special(self.ConvertVSMacros(pdbname)) - return pdbname - - def GetMapFileName(self, config, expand_special): - """Gets the explicitly overriden map file name for a target or returns None - if it's not set.""" - config = self._TargetConfig(config) - map_file = self._Setting(('VCLinkerTool', 'MapFileName'), config) - if map_file: - map_file = expand_special(self.ConvertVSMacros(map_file, config=config)) - return map_file - - def GetOutputName(self, config, expand_special): - """Gets the explicitly overridden output name for a target or returns None - if it's not overridden.""" - config = self._TargetConfig(config) - type = self.spec['type'] - root = 'VCLibrarianTool' if type == 'static_library' else 'VCLinkerTool' - # TODO(scottmg): Handle OutputDirectory without OutputFile. - output_file = self._Setting((root, 'OutputFile'), config) - if output_file: - output_file = expand_special(self.ConvertVSMacros( - output_file, config=config)) - return output_file - - def GetPDBName(self, config, expand_special, default): - """Gets the explicitly overridden pdb name for a target or returns - default if it's not overridden, or if no pdb will be generated.""" - config = self._TargetConfig(config) - output_file = self._Setting(('VCLinkerTool', 'ProgramDatabaseFile'), config) - generate_debug_info = self._Setting( - ('VCLinkerTool', 'GenerateDebugInformation'), config) - if generate_debug_info == 'true': - if output_file: - return expand_special(self.ConvertVSMacros(output_file, config=config)) - else: - return default - else: - return None - - def GetNoImportLibrary(self, config): - """If NoImportLibrary: true, ninja will not expect the output to include - an import library.""" - config = self._TargetConfig(config) - noimplib = self._Setting(('NoImportLibrary',), config) - return noimplib == 'true' - - def GetAsmflags(self, config): - """Returns the flags that need to be added to ml invocations.""" - config = self._TargetConfig(config) - asmflags = [] - safeseh = self._Setting(('MASM', 'UseSafeExceptionHandlers'), config) - if safeseh == 'true': - asmflags.append('/safeseh') - return asmflags - - def GetCflags(self, config): - """Returns the flags that need to be added to .c and .cc compilations.""" - config = self._TargetConfig(config) - cflags = [] - cflags.extend(['/wd' + w for w in self.msvs_disabled_warnings[config]]) - cl = self._GetWrapper(self, self.msvs_settings[config], - 'VCCLCompilerTool', append=cflags) - cl('Optimization', - map={'0': 'd', '1': '1', '2': '2', '3': 'x'}, prefix='/O', default='2') - cl('InlineFunctionExpansion', prefix='/Ob') - cl('DisableSpecificWarnings', prefix='/wd') - cl('StringPooling', map={'true': '/GF'}) - cl('EnableFiberSafeOptimizations', map={'true': '/GT'}) - cl('OmitFramePointers', map={'false': '-', 'true': ''}, prefix='/Oy') - cl('EnableIntrinsicFunctions', map={'false': '-', 'true': ''}, prefix='/Oi') - cl('FavorSizeOrSpeed', map={'1': 't', '2': 's'}, prefix='/O') - cl('FloatingPointModel', - map={'0': 'precise', '1': 'strict', '2': 'fast'}, prefix='/fp:', - default='0') - cl('CompileAsManaged', map={'false': '', 'true': '/clr'}) - cl('WholeProgramOptimization', map={'true': '/GL'}) - cl('WarningLevel', prefix='/W') - cl('WarnAsError', map={'true': '/WX'}) - cl('CallingConvention', - map={'0': 'd', '1': 'r', '2': 'z', '3': 'v'}, prefix='/G') - cl('DebugInformationFormat', - map={'1': '7', '3': 'i', '4': 'I'}, prefix='/Z') - cl('RuntimeTypeInfo', map={'true': '/GR', 'false': '/GR-'}) - cl('EnableFunctionLevelLinking', map={'true': '/Gy', 'false': '/Gy-'}) - cl('MinimalRebuild', map={'true': '/Gm'}) - cl('BufferSecurityCheck', map={'true': '/GS', 'false': '/GS-'}) - cl('BasicRuntimeChecks', map={'1': 's', '2': 'u', '3': '1'}, prefix='/RTC') - cl('RuntimeLibrary', - map={'0': 'T', '1': 'Td', '2': 'D', '3': 'Dd'}, prefix='/M') - cl('ExceptionHandling', map={'1': 'sc','2': 'a'}, prefix='/EH') - cl('DefaultCharIsUnsigned', map={'true': '/J'}) - cl('TreatWChar_tAsBuiltInType', - map={'false': '-', 'true': ''}, prefix='/Zc:wchar_t') - cl('EnablePREfast', map={'true': '/analyze'}) - cl('AdditionalOptions', prefix='') - cl('EnableEnhancedInstructionSet', - map={'1': 'SSE', '2': 'SSE2', '3': 'AVX', '4': 'IA32', '5': 'AVX2'}, - prefix='/arch:') - cflags.extend(['/FI' + f for f in self._Setting( - ('VCCLCompilerTool', 'ForcedIncludeFiles'), config, default=[])]) - if self.vs_version.project_version >= 12.0: - # New flag introduced in VS2013 (project version 12.0) Forces writes to - # the program database (PDB) to be serialized through MSPDBSRV.EXE. - # https://msdn.microsoft.com/en-us/library/dn502518.aspx - cflags.append('/FS') - # ninja handles parallelism by itself, don't have the compiler do it too. - cflags = filter(lambda x: not x.startswith('/MP'), cflags) - return cflags - - def _GetPchFlags(self, config, extension): - """Get the flags to be added to the cflags for precompiled header support. - """ - config = self._TargetConfig(config) - # The PCH is only built once by a particular source file. Usage of PCH must - # only be for the same language (i.e. C vs. C++), so only include the pch - # flags when the language matches. - if self.msvs_precompiled_header[config]: - source_ext = os.path.splitext(self.msvs_precompiled_source[config])[1] - if _LanguageMatchesForPch(source_ext, extension): - pch = self.msvs_precompiled_header[config] - pchbase = os.path.split(pch)[1] - return ['/Yu' + pch, '/FI' + pch, '/Fp${pchprefix}.' + pchbase + '.pch'] - return [] - - def GetCflagsC(self, config): - """Returns the flags that need to be added to .c compilations.""" - config = self._TargetConfig(config) - return self._GetPchFlags(config, '.c') - - def GetCflagsCC(self, config): - """Returns the flags that need to be added to .cc compilations.""" - config = self._TargetConfig(config) - return ['/TP'] + self._GetPchFlags(config, '.cc') - - def _GetAdditionalLibraryDirectories(self, root, config, gyp_to_build_path): - """Get and normalize the list of paths in AdditionalLibraryDirectories - setting.""" - config = self._TargetConfig(config) - libpaths = self._Setting((root, 'AdditionalLibraryDirectories'), - config, default=[]) - libpaths = [os.path.normpath( - gyp_to_build_path(self.ConvertVSMacros(p, config=config))) - for p in libpaths] - return ['/LIBPATH:"' + p + '"' for p in libpaths] - - def GetLibFlags(self, config, gyp_to_build_path): - """Returns the flags that need to be added to lib commands.""" - config = self._TargetConfig(config) - libflags = [] - lib = self._GetWrapper(self, self.msvs_settings[config], - 'VCLibrarianTool', append=libflags) - libflags.extend(self._GetAdditionalLibraryDirectories( - 'VCLibrarianTool', config, gyp_to_build_path)) - lib('LinkTimeCodeGeneration', map={'true': '/LTCG'}) - lib('TargetMachine', map={'1': 'X86', '17': 'X64', '3': 'ARM'}, - prefix='/MACHINE:') - lib('AdditionalOptions') - return libflags - - def GetDefFile(self, gyp_to_build_path): - """Returns the .def file from sources, if any. Otherwise returns None.""" - spec = self.spec - if spec['type'] in ('shared_library', 'loadable_module', 'executable'): - def_files = [s for s in spec.get('sources', []) - if s.lower().endswith('.def')] - if len(def_files) == 1: - return gyp_to_build_path(def_files[0]) - elif len(def_files) > 1: - raise Exception("Multiple .def files") - return None - - def _GetDefFileAsLdflags(self, ldflags, gyp_to_build_path): - """.def files get implicitly converted to a ModuleDefinitionFile for the - linker in the VS generator. Emulate that behaviour here.""" - def_file = self.GetDefFile(gyp_to_build_path) - if def_file: - ldflags.append('/DEF:"%s"' % def_file) - - def GetPGDName(self, config, expand_special): - """Gets the explicitly overridden pgd name for a target or returns None - if it's not overridden.""" - config = self._TargetConfig(config) - output_file = self._Setting( - ('VCLinkerTool', 'ProfileGuidedDatabase'), config) - if output_file: - output_file = expand_special(self.ConvertVSMacros( - output_file, config=config)) - return output_file - - def GetLdflags(self, config, gyp_to_build_path, expand_special, - manifest_base_name, output_name, is_executable, build_dir): - """Returns the flags that need to be added to link commands, and the - manifest files.""" - config = self._TargetConfig(config) - ldflags = [] - ld = self._GetWrapper(self, self.msvs_settings[config], - 'VCLinkerTool', append=ldflags) - self._GetDefFileAsLdflags(ldflags, gyp_to_build_path) - ld('GenerateDebugInformation', map={'true': '/DEBUG'}) - ld('TargetMachine', map={'1': 'X86', '17': 'X64', '3': 'ARM'}, - prefix='/MACHINE:') - ldflags.extend(self._GetAdditionalLibraryDirectories( - 'VCLinkerTool', config, gyp_to_build_path)) - ld('DelayLoadDLLs', prefix='/DELAYLOAD:') - ld('TreatLinkerWarningAsErrors', prefix='/WX', - map={'true': '', 'false': ':NO'}) - out = self.GetOutputName(config, expand_special) - if out: - ldflags.append('/OUT:' + out) - pdb = self.GetPDBName(config, expand_special, output_name + '.pdb') - if pdb: - ldflags.append('/PDB:' + pdb) - pgd = self.GetPGDName(config, expand_special) - if pgd: - ldflags.append('/PGD:' + pgd) - map_file = self.GetMapFileName(config, expand_special) - ld('GenerateMapFile', map={'true': '/MAP:' + map_file if map_file - else '/MAP'}) - ld('MapExports', map={'true': '/MAPINFO:EXPORTS'}) - ld('AdditionalOptions', prefix='') - - minimum_required_version = self._Setting( - ('VCLinkerTool', 'MinimumRequiredVersion'), config, default='') - if minimum_required_version: - minimum_required_version = ',' + minimum_required_version - ld('SubSystem', - map={'1': 'CONSOLE%s' % minimum_required_version, - '2': 'WINDOWS%s' % minimum_required_version}, - prefix='/SUBSYSTEM:') - - stack_reserve_size = self._Setting( - ('VCLinkerTool', 'StackReserveSize'), config, default='') - if stack_reserve_size: - stack_commit_size = self._Setting( - ('VCLinkerTool', 'StackCommitSize'), config, default='') - if stack_commit_size: - stack_commit_size = ',' + stack_commit_size - ldflags.append('/STACK:%s%s' % (stack_reserve_size, stack_commit_size)) - - ld('TerminalServerAware', map={'1': ':NO', '2': ''}, prefix='/TSAWARE') - ld('LinkIncremental', map={'1': ':NO', '2': ''}, prefix='/INCREMENTAL') - ld('BaseAddress', prefix='/BASE:') - ld('FixedBaseAddress', map={'1': ':NO', '2': ''}, prefix='/FIXED') - ld('RandomizedBaseAddress', - map={'1': ':NO', '2': ''}, prefix='/DYNAMICBASE') - ld('DataExecutionPrevention', - map={'1': ':NO', '2': ''}, prefix='/NXCOMPAT') - ld('OptimizeReferences', map={'1': 'NOREF', '2': 'REF'}, prefix='/OPT:') - ld('ForceSymbolReferences', prefix='/INCLUDE:') - ld('EnableCOMDATFolding', map={'1': 'NOICF', '2': 'ICF'}, prefix='/OPT:') - ld('LinkTimeCodeGeneration', - map={'1': '', '2': ':PGINSTRUMENT', '3': ':PGOPTIMIZE', - '4': ':PGUPDATE'}, - prefix='/LTCG') - ld('IgnoreDefaultLibraryNames', prefix='/NODEFAULTLIB:') - ld('ResourceOnlyDLL', map={'true': '/NOENTRY'}) - ld('EntryPointSymbol', prefix='/ENTRY:') - ld('Profile', map={'true': '/PROFILE'}) - ld('LargeAddressAware', - map={'1': ':NO', '2': ''}, prefix='/LARGEADDRESSAWARE') - # TODO(scottmg): This should sort of be somewhere else (not really a flag). - ld('AdditionalDependencies', prefix='') - - if self.GetArch(config) == 'x86': - safeseh_default = 'true' - else: - safeseh_default = None - ld('ImageHasSafeExceptionHandlers', - map={'false': ':NO', 'true': ''}, prefix='/SAFESEH', - default=safeseh_default) - - # If the base address is not specifically controlled, DYNAMICBASE should - # be on by default. - base_flags = filter(lambda x: 'DYNAMICBASE' in x or x == '/FIXED', - ldflags) - if not base_flags: - ldflags.append('/DYNAMICBASE') - - # If the NXCOMPAT flag has not been specified, default to on. Despite the - # documentation that says this only defaults to on when the subsystem is - # Vista or greater (which applies to the linker), the IDE defaults it on - # unless it's explicitly off. - if not filter(lambda x: 'NXCOMPAT' in x, ldflags): - ldflags.append('/NXCOMPAT') - - have_def_file = filter(lambda x: x.startswith('/DEF:'), ldflags) - manifest_flags, intermediate_manifest, manifest_files = \ - self._GetLdManifestFlags(config, manifest_base_name, gyp_to_build_path, - is_executable and not have_def_file, build_dir) - ldflags.extend(manifest_flags) - return ldflags, intermediate_manifest, manifest_files - - def _GetLdManifestFlags(self, config, name, gyp_to_build_path, - allow_isolation, build_dir): - """Returns a 3-tuple: - - the set of flags that need to be added to the link to generate - a default manifest - - the intermediate manifest that the linker will generate that should be - used to assert it doesn't add anything to the merged one. - - the list of all the manifest files to be merged by the manifest tool and - included into the link.""" - generate_manifest = self._Setting(('VCLinkerTool', 'GenerateManifest'), - config, - default='true') - if generate_manifest != 'true': - # This means not only that the linker should not generate the intermediate - # manifest but also that the manifest tool should do nothing even when - # additional manifests are specified. - return ['/MANIFEST:NO'], [], [] - - output_name = name + '.intermediate.manifest' - flags = [ - '/MANIFEST', - '/ManifestFile:' + output_name, - ] - - # Instead of using the MANIFESTUAC flags, we generate a .manifest to - # include into the list of manifests. This allows us to avoid the need to - # do two passes during linking. The /MANIFEST flag and /ManifestFile are - # still used, and the intermediate manifest is used to assert that the - # final manifest we get from merging all the additional manifest files - # (plus the one we generate here) isn't modified by merging the - # intermediate into it. - - # Always NO, because we generate a manifest file that has what we want. - flags.append('/MANIFESTUAC:NO') - - config = self._TargetConfig(config) - enable_uac = self._Setting(('VCLinkerTool', 'EnableUAC'), config, - default='true') - manifest_files = [] - generated_manifest_outer = \ -"" \ -"%s" \ -"" - if enable_uac == 'true': - execution_level = self._Setting(('VCLinkerTool', 'UACExecutionLevel'), - config, default='0') - execution_level_map = { - '0': 'asInvoker', - '1': 'highestAvailable', - '2': 'requireAdministrator' - } - - ui_access = self._Setting(('VCLinkerTool', 'UACUIAccess'), config, - default='false') - - inner = ''' - - - - - - -''' % (execution_level_map[execution_level], ui_access) - else: - inner = '' - - generated_manifest_contents = generated_manifest_outer % inner - generated_name = name + '.generated.manifest' - # Need to join with the build_dir here as we're writing it during - # generation time, but we return the un-joined version because the build - # will occur in that directory. We only write the file if the contents - # have changed so that simply regenerating the project files doesn't - # cause a relink. - build_dir_generated_name = os.path.join(build_dir, generated_name) - gyp.common.EnsureDirExists(build_dir_generated_name) - f = gyp.common.WriteOnDiff(build_dir_generated_name) - f.write(generated_manifest_contents) - f.close() - manifest_files = [generated_name] - - if allow_isolation: - flags.append('/ALLOWISOLATION') - - manifest_files += self._GetAdditionalManifestFiles(config, - gyp_to_build_path) - return flags, output_name, manifest_files - - def _GetAdditionalManifestFiles(self, config, gyp_to_build_path): - """Gets additional manifest files that are added to the default one - generated by the linker.""" - files = self._Setting(('VCManifestTool', 'AdditionalManifestFiles'), config, - default=[]) - if isinstance(files, str): - files = files.split(';') - return [os.path.normpath( - gyp_to_build_path(self.ConvertVSMacros(f, config=config))) - for f in files] - - def IsUseLibraryDependencyInputs(self, config): - """Returns whether the target should be linked via Use Library Dependency - Inputs (using component .objs of a given .lib).""" - config = self._TargetConfig(config) - uldi = self._Setting(('VCLinkerTool', 'UseLibraryDependencyInputs'), config) - return uldi == 'true' - - def IsEmbedManifest(self, config): - """Returns whether manifest should be linked into binary.""" - config = self._TargetConfig(config) - embed = self._Setting(('VCManifestTool', 'EmbedManifest'), config, - default='true') - return embed == 'true' - - def IsLinkIncremental(self, config): - """Returns whether the target should be linked incrementally.""" - config = self._TargetConfig(config) - link_inc = self._Setting(('VCLinkerTool', 'LinkIncremental'), config) - return link_inc != '1' - - def GetRcflags(self, config, gyp_to_ninja_path): - """Returns the flags that need to be added to invocations of the resource - compiler.""" - config = self._TargetConfig(config) - rcflags = [] - rc = self._GetWrapper(self, self.msvs_settings[config], - 'VCResourceCompilerTool', append=rcflags) - rc('AdditionalIncludeDirectories', map=gyp_to_ninja_path, prefix='/I') - rcflags.append('/I' + gyp_to_ninja_path('.')) - rc('PreprocessorDefinitions', prefix='/d') - # /l arg must be in hex without leading '0x' - rc('Culture', prefix='/l', map=lambda x: hex(int(x))[2:]) - return rcflags - - def BuildCygwinBashCommandLine(self, args, path_to_base): - """Build a command line that runs args via cygwin bash. We assume that all - incoming paths are in Windows normpath'd form, so they need to be - converted to posix style for the part of the command line that's passed to - bash. We also have to do some Visual Studio macro emulation here because - various rules use magic VS names for things. Also note that rules that - contain ninja variables cannot be fixed here (for example ${source}), so - the outer generator needs to make sure that the paths that are written out - are in posix style, if the command line will be used here.""" - cygwin_dir = os.path.normpath( - os.path.join(path_to_base, self.msvs_cygwin_dirs[0])) - cd = ('cd %s' % path_to_base).replace('\\', '/') - args = [a.replace('\\', '/').replace('"', '\\"') for a in args] - args = ["'%s'" % a.replace("'", "'\\''") for a in args] - bash_cmd = ' '.join(args) - cmd = ( - 'call "%s\\setup_env.bat" && set CYGWIN=nontsec && ' % cygwin_dir + - 'bash -c "%s ; %s"' % (cd, bash_cmd)) - return cmd - - def IsRuleRunUnderCygwin(self, rule): - """Determine if an action should be run under cygwin. If the variable is - unset, or set to 1 we use cygwin.""" - return int(rule.get('msvs_cygwin_shell', - self.spec.get('msvs_cygwin_shell', 1))) != 0 - - def _HasExplicitRuleForExtension(self, spec, extension): - """Determine if there's an explicit rule for a particular extension.""" - for rule in spec.get('rules', []): - if rule['extension'] == extension: - return True - return False - - def _HasExplicitIdlActions(self, spec): - """Determine if an action should not run midl for .idl files.""" - return any([action.get('explicit_idl_action', 0) - for action in spec.get('actions', [])]) - - def HasExplicitIdlRulesOrActions(self, spec): - """Determine if there's an explicit rule or action for idl files. When - there isn't we need to generate implicit rules to build MIDL .idl files.""" - return (self._HasExplicitRuleForExtension(spec, 'idl') or - self._HasExplicitIdlActions(spec)) - - def HasExplicitAsmRules(self, spec): - """Determine if there's an explicit rule for asm files. When there isn't we - need to generate implicit rules to assemble .asm files.""" - return self._HasExplicitRuleForExtension(spec, 'asm') - - def GetIdlBuildData(self, source, config): - """Determine the implicit outputs for an idl file. Returns output - directory, outputs, and variables and flags that are required.""" - config = self._TargetConfig(config) - midl_get = self._GetWrapper(self, self.msvs_settings[config], 'VCMIDLTool') - def midl(name, default=None): - return self.ConvertVSMacros(midl_get(name, default=default), - config=config) - tlb = midl('TypeLibraryName', default='${root}.tlb') - header = midl('HeaderFileName', default='${root}.h') - dlldata = midl('DLLDataFileName', default='dlldata.c') - iid = midl('InterfaceIdentifierFileName', default='${root}_i.c') - proxy = midl('ProxyFileName', default='${root}_p.c') - # Note that .tlb is not included in the outputs as it is not always - # generated depending on the content of the input idl file. - outdir = midl('OutputDirectory', default='') - output = [header, dlldata, iid, proxy] - variables = [('tlb', tlb), - ('h', header), - ('dlldata', dlldata), - ('iid', iid), - ('proxy', proxy)] - # TODO(scottmg): Are there configuration settings to set these flags? - target_platform = 'win32' if self.GetArch(config) == 'x86' else 'x64' - flags = ['/char', 'signed', '/env', target_platform, '/Oicf'] - return outdir, output, variables, flags - - -def _LanguageMatchesForPch(source_ext, pch_source_ext): - c_exts = ('.c',) - cc_exts = ('.cc', '.cxx', '.cpp') - return ((source_ext in c_exts and pch_source_ext in c_exts) or - (source_ext in cc_exts and pch_source_ext in cc_exts)) - - -class PrecompiledHeader(object): - """Helper to generate dependencies and build rules to handle generation of - precompiled headers. Interface matches the GCH handler in xcode_emulation.py. - """ - def __init__( - self, settings, config, gyp_to_build_path, gyp_to_unique_output, obj_ext): - self.settings = settings - self.config = config - pch_source = self.settings.msvs_precompiled_source[self.config] - self.pch_source = gyp_to_build_path(pch_source) - filename, _ = os.path.splitext(pch_source) - self.output_obj = gyp_to_unique_output(filename + obj_ext).lower() - - def _PchHeader(self): - """Get the header that will appear in an #include line for all source - files.""" - return self.settings.msvs_precompiled_header[self.config] - - def GetObjDependencies(self, sources, objs, arch): - """Given a list of sources files and the corresponding object files, - returns a list of the pch files that should be depended upon. The - additional wrapping in the return value is for interface compatibility - with make.py on Mac, and xcode_emulation.py.""" - assert arch is None - if not self._PchHeader(): - return [] - pch_ext = os.path.splitext(self.pch_source)[1] - for source in sources: - if _LanguageMatchesForPch(os.path.splitext(source)[1], pch_ext): - return [(None, None, self.output_obj)] - return [] - - def GetPchBuildCommands(self, arch): - """Not used on Windows as there are no additional build steps required - (instead, existing steps are modified in GetFlagsModifications below).""" - return [] - - def GetFlagsModifications(self, input, output, implicit, command, - cflags_c, cflags_cc, expand_special): - """Get the modified cflags and implicit dependencies that should be used - for the pch compilation step.""" - if input == self.pch_source: - pch_output = ['/Yc' + self._PchHeader()] - if command == 'cxx': - return ([('cflags_cc', map(expand_special, cflags_cc + pch_output))], - self.output_obj, []) - elif command == 'cc': - return ([('cflags_c', map(expand_special, cflags_c + pch_output))], - self.output_obj, []) - return [], output, implicit - - -vs_version = None -def GetVSVersion(generator_flags): - global vs_version - if not vs_version: - vs_version = gyp.MSVSVersion.SelectVisualStudioVersion( - generator_flags.get('msvs_version', 'auto'), - allow_fallback=False) - return vs_version - -def _GetVsvarsSetupArgs(generator_flags, arch): - vs = GetVSVersion(generator_flags) - return vs.SetupScript() - -def ExpandMacros(string, expansions): - """Expand $(Variable) per expansions dict. See MsvsSettings.GetVSMacroEnv - for the canonical way to retrieve a suitable dict.""" - if '$' in string: - for old, new in expansions.iteritems(): - assert '$(' not in new, new - string = string.replace(old, new) - return string - -def _ExtractImportantEnvironment(output_of_set): - """Extracts environment variables required for the toolchain to run from - a textual dump output by the cmd.exe 'set' command.""" - envvars_to_save = ( - 'goma_.*', # TODO(scottmg): This is ugly, but needed for goma. - 'include', - 'lib', - 'libpath', - 'path', - 'pathext', - 'systemroot', - 'temp', - 'tmp', - ) - env = {} - # This occasionally happens and leads to misleading SYSTEMROOT error messages - # if not caught here. - if output_of_set.count('=') == 0: - raise Exception('Invalid output_of_set. Value is:\n%s' % output_of_set) - for line in output_of_set.splitlines(): - for envvar in envvars_to_save: - if re.match(envvar + '=', line.lower()): - var, setting = line.split('=', 1) - if envvar == 'path': - # Our own rules (for running gyp-win-tool) and other actions in - # Chromium rely on python being in the path. Add the path to this - # python here so that if it's not in the path when ninja is run - # later, python will still be found. - setting = os.path.dirname(sys.executable) + os.pathsep + setting - env[var.upper()] = setting - break - for required in ('SYSTEMROOT', 'TEMP', 'TMP'): - if required not in env: - raise Exception('Environment variable "%s" ' - 'required to be set to valid path' % required) - return env - -def _FormatAsEnvironmentBlock(envvar_dict): - """Format as an 'environment block' directly suitable for CreateProcess. - Briefly this is a list of key=value\0, terminated by an additional \0. See - CreateProcess documentation for more details.""" - block = '' - nul = '\0' - for key, value in envvar_dict.iteritems(): - block += key + '=' + value + nul - block += nul - return block - -def _ExtractCLPath(output_of_where): - """Gets the path to cl.exe based on the output of calling the environment - setup batch file, followed by the equivalent of `where`.""" - # Take the first line, as that's the first found in the PATH. - for line in output_of_where.strip().splitlines(): - if line.startswith('LOC:'): - return line[len('LOC:'):].strip() - -def GenerateEnvironmentFiles(toplevel_build_dir, generator_flags, - system_includes, open_out): - """It's not sufficient to have the absolute path to the compiler, linker, - etc. on Windows, as those tools rely on .dlls being in the PATH. We also - need to support both x86 and x64 compilers within the same build (to support - msvs_target_platform hackery). Different architectures require a different - compiler binary, and different supporting environment variables (INCLUDE, - LIB, LIBPATH). So, we extract the environment here, wrap all invocations - of compiler tools (cl, link, lib, rc, midl, etc.) via win_tool.py which - sets up the environment, and then we do not prefix the compiler with - an absolute path, instead preferring something like "cl.exe" in the rule - which will then run whichever the environment setup has put in the path. - When the following procedure to generate environment files does not - meet your requirement (e.g. for custom toolchains), you can pass - "-G ninja_use_custom_environment_files" to the gyp to suppress file - generation and use custom environment files prepared by yourself.""" - archs = ('x86', 'x64') - if generator_flags.get('ninja_use_custom_environment_files', 0): - cl_paths = {} - for arch in archs: - cl_paths[arch] = 'cl.exe' - return cl_paths - vs = GetVSVersion(generator_flags) - cl_paths = {} - for arch in archs: - # Extract environment variables for subprocesses. - args = vs.SetupScript(arch) - args.extend(('&&', 'set')) - popen = subprocess.Popen( - args, shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT) - variables, _ = popen.communicate() - if popen.returncode != 0: - raise Exception('"%s" failed with error %d' % (args, popen.returncode)) - env = _ExtractImportantEnvironment(variables) - - # Inject system includes from gyp files into INCLUDE. - if system_includes: - system_includes = system_includes | OrderedSet( - env.get('INCLUDE', '').split(';')) - env['INCLUDE'] = ';'.join(system_includes) - - env_block = _FormatAsEnvironmentBlock(env) - f = open_out(os.path.join(toplevel_build_dir, 'environment.' + arch), 'wb') - f.write(env_block) - f.close() - - # Find cl.exe location for this architecture. - args = vs.SetupScript(arch) - args.extend(('&&', - 'for', '%i', 'in', '(cl.exe)', 'do', '@echo', 'LOC:%~$PATH:i')) - popen = subprocess.Popen(args, shell=True, stdout=subprocess.PIPE) - output, _ = popen.communicate() - cl_paths[arch] = _ExtractCLPath(output) - return cl_paths - -def VerifyMissingSources(sources, build_dir, generator_flags, gyp_to_ninja): - """Emulate behavior of msvs_error_on_missing_sources present in the msvs - generator: Check that all regular source files, i.e. not created at run time, - exist on disk. Missing files cause needless recompilation when building via - VS, and we want this check to match for people/bots that build using ninja, - so they're not surprised when the VS build fails.""" - if int(generator_flags.get('msvs_error_on_missing_sources', 0)): - no_specials = filter(lambda x: '$' not in x, sources) - relative = [os.path.join(build_dir, gyp_to_ninja(s)) for s in no_specials] - missing = filter(lambda x: not os.path.exists(x), relative) - if missing: - # They'll look like out\Release\..\..\stuff\things.cc, so normalize the - # path for a slightly less crazy looking output. - cleaned_up = [os.path.normpath(x) for x in missing] - raise Exception('Missing input files:\n%s' % '\n'.join(cleaned_up)) - -# Sets some values in default_variables, which are required for many -# generators, run on Windows. -def CalculateCommonVariables(default_variables, params): - generator_flags = params.get('generator_flags', {}) - - # Set a variable so conditions can be based on msvs_version. - msvs_version = gyp.msvs_emulation.GetVSVersion(generator_flags) - default_variables['MSVS_VERSION'] = msvs_version.ShortName() - - # To determine processor word size on Windows, in addition to checking - # PROCESSOR_ARCHITECTURE (which reflects the word size of the current - # process), it is also necessary to check PROCESSOR_ARCHITEW6432 (which - # contains the actual word size of the system when running thru WOW64). - if ('64' in os.environ.get('PROCESSOR_ARCHITECTURE', '') or - '64' in os.environ.get('PROCESSOR_ARCHITEW6432', '')): - default_variables['MSVS_OS_BITS'] = 64 - else: - default_variables['MSVS_OS_BITS'] = 32 diff --git a/src/deps/libuv/build/gyp/pylib/gyp/ninja_syntax.py b/src/deps/libuv/build/gyp/pylib/gyp/ninja_syntax.py deleted file mode 100644 index d2948f06..00000000 --- a/src/deps/libuv/build/gyp/pylib/gyp/ninja_syntax.py +++ /dev/null @@ -1,160 +0,0 @@ -# This file comes from -# https://github.com/martine/ninja/blob/master/misc/ninja_syntax.py -# Do not edit! Edit the upstream one instead. - -"""Python module for generating .ninja files. - -Note that this is emphatically not a required piece of Ninja; it's -just a helpful utility for build-file-generation systems that already -use Python. -""" - -import textwrap -import re - -def escape_path(word): - return word.replace('$ ','$$ ').replace(' ','$ ').replace(':', '$:') - -class Writer(object): - def __init__(self, output, width=78): - self.output = output - self.width = width - - def newline(self): - self.output.write('\n') - - def comment(self, text): - for line in textwrap.wrap(text, self.width - 2): - self.output.write('# ' + line + '\n') - - def variable(self, key, value, indent=0): - if value is None: - return - if isinstance(value, list): - value = ' '.join(filter(None, value)) # Filter out empty strings. - self._line('%s = %s' % (key, value), indent) - - def pool(self, name, depth): - self._line('pool %s' % name) - self.variable('depth', depth, indent=1) - - def rule(self, name, command, description=None, depfile=None, - generator=False, pool=None, restat=False, rspfile=None, - rspfile_content=None, deps=None): - self._line('rule %s' % name) - self.variable('command', command, indent=1) - if description: - self.variable('description', description, indent=1) - if depfile: - self.variable('depfile', depfile, indent=1) - if generator: - self.variable('generator', '1', indent=1) - if pool: - self.variable('pool', pool, indent=1) - if restat: - self.variable('restat', '1', indent=1) - if rspfile: - self.variable('rspfile', rspfile, indent=1) - if rspfile_content: - self.variable('rspfile_content', rspfile_content, indent=1) - if deps: - self.variable('deps', deps, indent=1) - - def build(self, outputs, rule, inputs=None, implicit=None, order_only=None, - variables=None): - outputs = self._as_list(outputs) - all_inputs = self._as_list(inputs)[:] - out_outputs = list(map(escape_path, outputs)) - all_inputs = list(map(escape_path, all_inputs)) - - if implicit: - implicit = map(escape_path, self._as_list(implicit)) - all_inputs.append('|') - all_inputs.extend(implicit) - if order_only: - order_only = map(escape_path, self._as_list(order_only)) - all_inputs.append('||') - all_inputs.extend(order_only) - - self._line('build %s: %s' % (' '.join(out_outputs), - ' '.join([rule] + all_inputs))) - - if variables: - if isinstance(variables, dict): - iterator = iter(variables.items()) - else: - iterator = iter(variables) - - for key, val in iterator: - self.variable(key, val, indent=1) - - return outputs - - def include(self, path): - self._line('include %s' % path) - - def subninja(self, path): - self._line('subninja %s' % path) - - def default(self, paths): - self._line('default %s' % ' '.join(self._as_list(paths))) - - def _count_dollars_before_index(self, s, i): - """Returns the number of '$' characters right in front of s[i].""" - dollar_count = 0 - dollar_index = i - 1 - while dollar_index > 0 and s[dollar_index] == '$': - dollar_count += 1 - dollar_index -= 1 - return dollar_count - - def _line(self, text, indent=0): - """Write 'text' word-wrapped at self.width characters.""" - leading_space = ' ' * indent - while len(leading_space) + len(text) > self.width: - # The text is too wide; wrap if possible. - - # Find the rightmost space that would obey our width constraint and - # that's not an escaped space. - available_space = self.width - len(leading_space) - len(' $') - space = available_space - while True: - space = text.rfind(' ', 0, space) - if space < 0 or \ - self._count_dollars_before_index(text, space) % 2 == 0: - break - - if space < 0: - # No such space; just use the first unescaped space we can find. - space = available_space - 1 - while True: - space = text.find(' ', space + 1) - if space < 0 or \ - self._count_dollars_before_index(text, space) % 2 == 0: - break - if space < 0: - # Give up on breaking. - break - - self.output.write(leading_space + text[0:space] + ' $\n') - text = text[space+1:] - - # Subsequent lines are continuations, so indent them. - leading_space = ' ' * (indent+2) - - self.output.write(leading_space + text + '\n') - - def _as_list(self, input): - if input is None: - return [] - if isinstance(input, list): - return input - return [input] - - -def escape(string): - """Escape a string such that it can be embedded into a Ninja file without - further interpretation.""" - assert '\n' not in string, 'Ninja syntax does not allow newlines' - # We only have one special metacharacter: '$'. - return string.replace('$', '$$') diff --git a/src/deps/libuv/build/gyp/pylib/gyp/ordered_dict.py b/src/deps/libuv/build/gyp/pylib/gyp/ordered_dict.py deleted file mode 100644 index a1e89f91..00000000 --- a/src/deps/libuv/build/gyp/pylib/gyp/ordered_dict.py +++ /dev/null @@ -1,289 +0,0 @@ -# Unmodified from http://code.activestate.com/recipes/576693/ -# other than to add MIT license header (as specified on page, but not in code). -# Linked from Python documentation here: -# http://docs.python.org/2/library/collections.html#collections.OrderedDict -# -# This should be deleted once Py2.7 is available on all bots, see -# http://crbug.com/241769. -# -# Copyright (c) 2009 Raymond Hettinger. -# -# Permission is hereby granted, free of charge, to any person obtaining a copy -# of this software and associated documentation files (the "Software"), to deal -# in the Software without restriction, including without limitation the rights -# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -# copies of the Software, and to permit persons to whom the Software is -# furnished to do so, subject to the following conditions: -# -# The above copyright notice and this permission notice shall be included in -# all copies or substantial portions of the Software. -# -# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -# THE SOFTWARE. - -# Backport of OrderedDict() class that runs on Python 2.4, 2.5, 2.6, 2.7 and pypy. -# Passes Python2.7's test suite and incorporates all the latest updates. - -try: - from thread import get_ident as _get_ident -except ImportError: - from dummy_thread import get_ident as _get_ident - -try: - from _abcoll import KeysView, ValuesView, ItemsView -except ImportError: - pass - - -class OrderedDict(dict): - 'Dictionary that remembers insertion order' - # An inherited dict maps keys to values. - # The inherited dict provides __getitem__, __len__, __contains__, and get. - # The remaining methods are order-aware. - # Big-O running times for all methods are the same as for regular dictionaries. - - # The internal self.__map dictionary maps keys to links in a doubly linked list. - # The circular doubly linked list starts and ends with a sentinel element. - # The sentinel element never gets deleted (this simplifies the algorithm). - # Each link is stored as a list of length three: [PREV, NEXT, KEY]. - - def __init__(self, *args, **kwds): - '''Initialize an ordered dictionary. Signature is the same as for - regular dictionaries, but keyword arguments are not recommended - because their insertion order is arbitrary. - - ''' - if len(args) > 1: - raise TypeError('expected at most 1 arguments, got %d' % len(args)) - try: - self.__root - except AttributeError: - self.__root = root = [] # sentinel node - root[:] = [root, root, None] - self.__map = {} - self.__update(*args, **kwds) - - def __setitem__(self, key, value, dict_setitem=dict.__setitem__): - 'od.__setitem__(i, y) <==> od[i]=y' - # Setting a new item creates a new link which goes at the end of the linked - # list, and the inherited dictionary is updated with the new key/value pair. - if key not in self: - root = self.__root - last = root[0] - last[1] = root[0] = self.__map[key] = [last, root, key] - dict_setitem(self, key, value) - - def __delitem__(self, key, dict_delitem=dict.__delitem__): - 'od.__delitem__(y) <==> del od[y]' - # Deleting an existing item uses self.__map to find the link which is - # then removed by updating the links in the predecessor and successor nodes. - dict_delitem(self, key) - link_prev, link_next, key = self.__map.pop(key) - link_prev[1] = link_next - link_next[0] = link_prev - - def __iter__(self): - 'od.__iter__() <==> iter(od)' - root = self.__root - curr = root[1] - while curr is not root: - yield curr[2] - curr = curr[1] - - def __reversed__(self): - 'od.__reversed__() <==> reversed(od)' - root = self.__root - curr = root[0] - while curr is not root: - yield curr[2] - curr = curr[0] - - def clear(self): - 'od.clear() -> None. Remove all items from od.' - try: - for node in self.__map.itervalues(): - del node[:] - root = self.__root - root[:] = [root, root, None] - self.__map.clear() - except AttributeError: - pass - dict.clear(self) - - def popitem(self, last=True): - '''od.popitem() -> (k, v), return and remove a (key, value) pair. - Pairs are returned in LIFO order if last is true or FIFO order if false. - - ''' - if not self: - raise KeyError('dictionary is empty') - root = self.__root - if last: - link = root[0] - link_prev = link[0] - link_prev[1] = root - root[0] = link_prev - else: - link = root[1] - link_next = link[1] - root[1] = link_next - link_next[0] = root - key = link[2] - del self.__map[key] - value = dict.pop(self, key) - return key, value - - # -- the following methods do not depend on the internal structure -- - - def keys(self): - 'od.keys() -> list of keys in od' - return list(self) - - def values(self): - 'od.values() -> list of values in od' - return [self[key] for key in self] - - def items(self): - 'od.items() -> list of (key, value) pairs in od' - return [(key, self[key]) for key in self] - - def iterkeys(self): - 'od.iterkeys() -> an iterator over the keys in od' - return iter(self) - - def itervalues(self): - 'od.itervalues -> an iterator over the values in od' - for k in self: - yield self[k] - - def iteritems(self): - 'od.iteritems -> an iterator over the (key, value) items in od' - for k in self: - yield (k, self[k]) - - # Suppress 'OrderedDict.update: Method has no argument': - # pylint: disable=E0211 - def update(*args, **kwds): - '''od.update(E, **F) -> None. Update od from dict/iterable E and F. - - If E is a dict instance, does: for k in E: od[k] = E[k] - If E has a .keys() method, does: for k in E.keys(): od[k] = E[k] - Or if E is an iterable of items, does: for k, v in E: od[k] = v - In either case, this is followed by: for k, v in F.items(): od[k] = v - - ''' - if len(args) > 2: - raise TypeError('update() takes at most 2 positional ' - 'arguments (%d given)' % (len(args),)) - elif not args: - raise TypeError('update() takes at least 1 argument (0 given)') - self = args[0] - # Make progressively weaker assumptions about "other" - other = () - if len(args) == 2: - other = args[1] - if isinstance(other, dict): - for key in other: - self[key] = other[key] - elif hasattr(other, 'keys'): - for key in other.keys(): - self[key] = other[key] - else: - for key, value in other: - self[key] = value - for key, value in kwds.items(): - self[key] = value - - __update = update # let subclasses override update without breaking __init__ - - __marker = object() - - def pop(self, key, default=__marker): - '''od.pop(k[,d]) -> v, remove specified key and return the corresponding value. - If key is not found, d is returned if given, otherwise KeyError is raised. - - ''' - if key in self: - result = self[key] - del self[key] - return result - if default is self.__marker: - raise KeyError(key) - return default - - def setdefault(self, key, default=None): - 'od.setdefault(k[,d]) -> od.get(k,d), also set od[k]=d if k not in od' - if key in self: - return self[key] - self[key] = default - return default - - def __repr__(self, _repr_running={}): - 'od.__repr__() <==> repr(od)' - call_key = id(self), _get_ident() - if call_key in _repr_running: - return '...' - _repr_running[call_key] = 1 - try: - if not self: - return '%s()' % (self.__class__.__name__,) - return '%s(%r)' % (self.__class__.__name__, self.items()) - finally: - del _repr_running[call_key] - - def __reduce__(self): - 'Return state information for pickling' - items = [[k, self[k]] for k in self] - inst_dict = vars(self).copy() - for k in vars(OrderedDict()): - inst_dict.pop(k, None) - if inst_dict: - return (self.__class__, (items,), inst_dict) - return self.__class__, (items,) - - def copy(self): - 'od.copy() -> a shallow copy of od' - return self.__class__(self) - - @classmethod - def fromkeys(cls, iterable, value=None): - '''OD.fromkeys(S[, v]) -> New ordered dictionary with keys from S - and values equal to v (which defaults to None). - - ''' - d = cls() - for key in iterable: - d[key] = value - return d - - def __eq__(self, other): - '''od.__eq__(y) <==> od==y. Comparison to another OD is order-sensitive - while comparison to a regular mapping is order-insensitive. - - ''' - if isinstance(other, OrderedDict): - return len(self)==len(other) and self.items() == other.items() - return dict.__eq__(self, other) - - def __ne__(self, other): - return not self == other - - # -- the following methods are only used in Python 2.7 -- - - def viewkeys(self): - "od.viewkeys() -> a set-like object providing a view on od's keys" - return KeysView(self) - - def viewvalues(self): - "od.viewvalues() -> an object providing a view on od's values" - return ValuesView(self) - - def viewitems(self): - "od.viewitems() -> a set-like object providing a view on od's items" - return ItemsView(self) - diff --git a/src/deps/libuv/build/gyp/pylib/gyp/simple_copy.py b/src/deps/libuv/build/gyp/pylib/gyp/simple_copy.py deleted file mode 100644 index 74c98c5a..00000000 --- a/src/deps/libuv/build/gyp/pylib/gyp/simple_copy.py +++ /dev/null @@ -1,46 +0,0 @@ -# Copyright 2014 Google Inc. All rights reserved. -# Use of this source code is governed by a BSD-style license that can be -# found in the LICENSE file. - -"""A clone of the default copy.deepcopy that doesn't handle cyclic -structures or complex types except for dicts and lists. This is -because gyp copies so large structure that small copy overhead ends up -taking seconds in a project the size of Chromium.""" - -class Error(Exception): - pass - -__all__ = ["Error", "deepcopy"] - -def deepcopy(x): - """Deep copy operation on gyp objects such as strings, ints, dicts - and lists. More than twice as fast as copy.deepcopy but much less - generic.""" - - try: - return _deepcopy_dispatch[type(x)](x) - except KeyError: - raise Error('Unsupported type %s for deepcopy. Use copy.deepcopy ' + - 'or expand simple_copy support.' % type(x)) - -_deepcopy_dispatch = d = {} - -def _deepcopy_atomic(x): - return x - -for x in (type(None), int, long, float, - bool, str, unicode, type): - d[x] = _deepcopy_atomic - -def _deepcopy_list(x): - return [deepcopy(a) for a in x] -d[list] = _deepcopy_list - -def _deepcopy_dict(x): - y = {} - for key, value in x.iteritems(): - y[deepcopy(key)] = deepcopy(value) - return y -d[dict] = _deepcopy_dict - -del d diff --git a/src/deps/libuv/build/gyp/pylib/gyp/win_tool.py b/src/deps/libuv/build/gyp/pylib/gyp/win_tool.py deleted file mode 100755 index 1c843a0b..00000000 --- a/src/deps/libuv/build/gyp/pylib/gyp/win_tool.py +++ /dev/null @@ -1,322 +0,0 @@ -#!/usr/bin/env python - -# Copyright (c) 2012 Google Inc. All rights reserved. -# Use of this source code is governed by a BSD-style license that can be -# found in the LICENSE file. - -"""Utility functions for Windows builds. - -These functions are executed via gyp-win-tool when using the ninja generator. -""" - -import os -import re -import shutil -import subprocess -import stat -import string -import sys - -BASE_DIR = os.path.dirname(os.path.abspath(__file__)) - -# A regex matching an argument corresponding to the output filename passed to -# link.exe. -_LINK_EXE_OUT_ARG = re.compile('/OUT:(?P.+)$', re.IGNORECASE) - -def main(args): - executor = WinTool() - exit_code = executor.Dispatch(args) - if exit_code is not None: - sys.exit(exit_code) - - -class WinTool(object): - """This class performs all the Windows tooling steps. The methods can either - be executed directly, or dispatched from an argument list.""" - - def _UseSeparateMspdbsrv(self, env, args): - """Allows to use a unique instance of mspdbsrv.exe per linker instead of a - shared one.""" - if len(args) < 1: - raise Exception("Not enough arguments") - - if args[0] != 'link.exe': - return - - # Use the output filename passed to the linker to generate an endpoint name - # for mspdbsrv.exe. - endpoint_name = None - for arg in args: - m = _LINK_EXE_OUT_ARG.match(arg) - if m: - endpoint_name = re.sub(r'\W+', '', - '%s_%d' % (m.group('out'), os.getpid())) - break - - if endpoint_name is None: - return - - # Adds the appropriate environment variable. This will be read by link.exe - # to know which instance of mspdbsrv.exe it should connect to (if it's - # not set then the default endpoint is used). - env['_MSPDBSRV_ENDPOINT_'] = endpoint_name - - def Dispatch(self, args): - """Dispatches a string command to a method.""" - if len(args) < 1: - raise Exception("Not enough arguments") - - method = "Exec%s" % self._CommandifyName(args[0]) - return getattr(self, method)(*args[1:]) - - def _CommandifyName(self, name_string): - """Transforms a tool name like recursive-mirror to RecursiveMirror.""" - return name_string.title().replace('-', '') - - def _GetEnv(self, arch): - """Gets the saved environment from a file for a given architecture.""" - # The environment is saved as an "environment block" (see CreateProcess - # and msvs_emulation for details). We convert to a dict here. - # Drop last 2 NULs, one for list terminator, one for trailing vs. separator. - pairs = open(arch).read()[:-2].split('\0') - kvs = [item.split('=', 1) for item in pairs] - return dict(kvs) - - def ExecStamp(self, path): - """Simple stamp command.""" - open(path, 'w').close() - - def ExecRecursiveMirror(self, source, dest): - """Emulation of rm -rf out && cp -af in out.""" - if os.path.exists(dest): - if os.path.isdir(dest): - def _on_error(fn, path, excinfo): - # The operation failed, possibly because the file is set to - # read-only. If that's why, make it writable and try the op again. - if not os.access(path, os.W_OK): - os.chmod(path, stat.S_IWRITE) - fn(path) - shutil.rmtree(dest, onerror=_on_error) - else: - if not os.access(dest, os.W_OK): - # Attempt to make the file writable before deleting it. - os.chmod(dest, stat.S_IWRITE) - os.unlink(dest) - - if os.path.isdir(source): - shutil.copytree(source, dest) - else: - shutil.copy2(source, dest) - - def ExecLinkWrapper(self, arch, use_separate_mspdbsrv, *args): - """Filter diagnostic output from link that looks like: - ' Creating library ui.dll.lib and object ui.dll.exp' - This happens when there are exports from the dll or exe. - """ - env = self._GetEnv(arch) - if use_separate_mspdbsrv == 'True': - self._UseSeparateMspdbsrv(env, args) - if sys.platform == 'win32': - args = list(args) # *args is a tuple by default, which is read-only. - args[0] = args[0].replace('/', '\\') - # https://docs.python.org/2/library/subprocess.html: - # "On Unix with shell=True [...] if args is a sequence, the first item - # specifies the command string, and any additional items will be treated as - # additional arguments to the shell itself. That is to say, Popen does the - # equivalent of: - # Popen(['/bin/sh', '-c', args[0], args[1], ...])" - # For that reason, since going through the shell doesn't seem necessary on - # non-Windows don't do that there. - link = subprocess.Popen(args, shell=sys.platform == 'win32', env=env, - stdout=subprocess.PIPE, stderr=subprocess.STDOUT) - out, _ = link.communicate() - for line in out.splitlines(): - if (not line.startswith(' Creating library ') and - not line.startswith('Generating code') and - not line.startswith('Finished generating code')): - print line - return link.returncode - - def ExecLinkWithManifests(self, arch, embed_manifest, out, ldcmd, resname, - mt, rc, intermediate_manifest, *manifests): - """A wrapper for handling creating a manifest resource and then executing - a link command.""" - # The 'normal' way to do manifests is to have link generate a manifest - # based on gathering dependencies from the object files, then merge that - # manifest with other manifests supplied as sources, convert the merged - # manifest to a resource, and then *relink*, including the compiled - # version of the manifest resource. This breaks incremental linking, and - # is generally overly complicated. Instead, we merge all the manifests - # provided (along with one that includes what would normally be in the - # linker-generated one, see msvs_emulation.py), and include that into the - # first and only link. We still tell link to generate a manifest, but we - # only use that to assert that our simpler process did not miss anything. - variables = { - 'python': sys.executable, - 'arch': arch, - 'out': out, - 'ldcmd': ldcmd, - 'resname': resname, - 'mt': mt, - 'rc': rc, - 'intermediate_manifest': intermediate_manifest, - 'manifests': ' '.join(manifests), - } - add_to_ld = '' - if manifests: - subprocess.check_call( - '%(python)s gyp-win-tool manifest-wrapper %(arch)s %(mt)s -nologo ' - '-manifest %(manifests)s -out:%(out)s.manifest' % variables) - if embed_manifest == 'True': - subprocess.check_call( - '%(python)s gyp-win-tool manifest-to-rc %(arch)s %(out)s.manifest' - ' %(out)s.manifest.rc %(resname)s' % variables) - subprocess.check_call( - '%(python)s gyp-win-tool rc-wrapper %(arch)s %(rc)s ' - '%(out)s.manifest.rc' % variables) - add_to_ld = ' %(out)s.manifest.res' % variables - subprocess.check_call(ldcmd + add_to_ld) - - # Run mt.exe on the theoretically complete manifest we generated, merging - # it with the one the linker generated to confirm that the linker - # generated one does not add anything. This is strictly unnecessary for - # correctness, it's only to verify that e.g. /MANIFESTDEPENDENCY was not - # used in a #pragma comment. - if manifests: - # Merge the intermediate one with ours to .assert.manifest, then check - # that .assert.manifest is identical to ours. - subprocess.check_call( - '%(python)s gyp-win-tool manifest-wrapper %(arch)s %(mt)s -nologo ' - '-manifest %(out)s.manifest %(intermediate_manifest)s ' - '-out:%(out)s.assert.manifest' % variables) - assert_manifest = '%(out)s.assert.manifest' % variables - our_manifest = '%(out)s.manifest' % variables - # Load and normalize the manifests. mt.exe sometimes removes whitespace, - # and sometimes doesn't unfortunately. - with open(our_manifest, 'rb') as our_f: - with open(assert_manifest, 'rb') as assert_f: - our_data = our_f.read().translate(None, string.whitespace) - assert_data = assert_f.read().translate(None, string.whitespace) - if our_data != assert_data: - os.unlink(out) - def dump(filename): - sys.stderr.write('%s\n-----\n' % filename) - with open(filename, 'rb') as f: - sys.stderr.write(f.read() + '\n-----\n') - dump(intermediate_manifest) - dump(our_manifest) - dump(assert_manifest) - sys.stderr.write( - 'Linker generated manifest "%s" added to final manifest "%s" ' - '(result in "%s"). ' - 'Were /MANIFEST switches used in #pragma statements? ' % ( - intermediate_manifest, our_manifest, assert_manifest)) - return 1 - - def ExecManifestWrapper(self, arch, *args): - """Run manifest tool with environment set. Strip out undesirable warning - (some XML blocks are recognized by the OS loader, but not the manifest - tool).""" - env = self._GetEnv(arch) - popen = subprocess.Popen(args, shell=True, env=env, - stdout=subprocess.PIPE, stderr=subprocess.STDOUT) - out, _ = popen.communicate() - for line in out.splitlines(): - if line and 'manifest authoring warning 81010002' not in line: - print line - return popen.returncode - - def ExecManifestToRc(self, arch, *args): - """Creates a resource file pointing a SxS assembly manifest. - |args| is tuple containing path to resource file, path to manifest file - and resource name which can be "1" (for executables) or "2" (for DLLs).""" - manifest_path, resource_path, resource_name = args - with open(resource_path, 'wb') as output: - output.write('#include \n%s RT_MANIFEST "%s"' % ( - resource_name, - os.path.abspath(manifest_path).replace('\\', '/'))) - - def ExecMidlWrapper(self, arch, outdir, tlb, h, dlldata, iid, proxy, idl, - *flags): - """Filter noisy filenames output from MIDL compile step that isn't - quietable via command line flags. - """ - args = ['midl', '/nologo'] + list(flags) + [ - '/out', outdir, - '/tlb', tlb, - '/h', h, - '/dlldata', dlldata, - '/iid', iid, - '/proxy', proxy, - idl] - env = self._GetEnv(arch) - popen = subprocess.Popen(args, shell=True, env=env, - stdout=subprocess.PIPE, stderr=subprocess.STDOUT) - out, _ = popen.communicate() - # Filter junk out of stdout, and write filtered versions. Output we want - # to filter is pairs of lines that look like this: - # Processing C:\Program Files (x86)\Microsoft SDKs\...\include\objidl.idl - # objidl.idl - lines = out.splitlines() - prefixes = ('Processing ', '64 bit Processing ') - processing = set(os.path.basename(x) - for x in lines if x.startswith(prefixes)) - for line in lines: - if not line.startswith(prefixes) and line not in processing: - print line - return popen.returncode - - def ExecAsmWrapper(self, arch, *args): - """Filter logo banner from invocations of asm.exe.""" - env = self._GetEnv(arch) - popen = subprocess.Popen(args, shell=True, env=env, - stdout=subprocess.PIPE, stderr=subprocess.STDOUT) - out, _ = popen.communicate() - for line in out.splitlines(): - if (not line.startswith('Copyright (C) Microsoft Corporation') and - not line.startswith('Microsoft (R) Macro Assembler') and - not line.startswith(' Assembling: ') and - line): - print line - return popen.returncode - - def ExecRcWrapper(self, arch, *args): - """Filter logo banner from invocations of rc.exe. Older versions of RC - don't support the /nologo flag.""" - env = self._GetEnv(arch) - popen = subprocess.Popen(args, shell=True, env=env, - stdout=subprocess.PIPE, stderr=subprocess.STDOUT) - out, _ = popen.communicate() - for line in out.splitlines(): - if (not line.startswith('Microsoft (R) Windows (R) Resource Compiler') and - not line.startswith('Copyright (C) Microsoft Corporation') and - line): - print line - return popen.returncode - - def ExecActionWrapper(self, arch, rspfile, *dir): - """Runs an action command line from a response file using the environment - for |arch|. If |dir| is supplied, use that as the working directory.""" - env = self._GetEnv(arch) - # TODO(scottmg): This is a temporary hack to get some specific variables - # through to actions that are set after gyp-time. http://crbug.com/333738. - for k, v in os.environ.iteritems(): - if k not in env: - env[k] = v - args = open(rspfile).read() - dir = dir[0] if dir else None - return subprocess.call(args, shell=True, env=env, cwd=dir) - - def ExecClCompile(self, project_dir, selected_files): - """Executed by msvs-ninja projects when the 'ClCompile' target is used to - build selected C/C++ files.""" - project_dir = os.path.relpath(project_dir, BASE_DIR) - selected_files = selected_files.split(';') - ninja_targets = [os.path.join(project_dir, filename) + '^^' - for filename in selected_files] - cmd = ['ninja.exe'] - cmd.extend(ninja_targets) - return subprocess.call(cmd, shell=True, cwd=BASE_DIR) - -if __name__ == '__main__': - sys.exit(main(sys.argv[1:])) diff --git a/src/deps/libuv/build/gyp/pylib/gyp/xcode_emulation.py b/src/deps/libuv/build/gyp/pylib/gyp/xcode_emulation.py deleted file mode 100644 index dba8e769..00000000 --- a/src/deps/libuv/build/gyp/pylib/gyp/xcode_emulation.py +++ /dev/null @@ -1,1794 +0,0 @@ -# Copyright (c) 2012 Google Inc. All rights reserved. -# Use of this source code is governed by a BSD-style license that can be -# found in the LICENSE file. - -""" -This module contains classes that help to emulate xcodebuild behavior on top of -other build systems, such as make and ninja. -""" - -import copy -import gyp.common -import os -import os.path -import re -import shlex -import subprocess -import sys -import tempfile -from gyp.common import GypError - -# Populated lazily by XcodeVersion, for efficiency, and to fix an issue when -# "xcodebuild" is called too quickly (it has been found to return incorrect -# version number). -XCODE_VERSION_CACHE = None - -# Populated lazily by GetXcodeArchsDefault, to an |XcodeArchsDefault| instance -# corresponding to the installed version of Xcode. -XCODE_ARCHS_DEFAULT_CACHE = None - - -def XcodeArchsVariableMapping(archs, archs_including_64_bit=None): - """Constructs a dictionary with expansion for $(ARCHS_STANDARD) variable, - and optionally for $(ARCHS_STANDARD_INCLUDING_64_BIT).""" - mapping = {'$(ARCHS_STANDARD)': archs} - if archs_including_64_bit: - mapping['$(ARCHS_STANDARD_INCLUDING_64_BIT)'] = archs_including_64_bit - return mapping - -class XcodeArchsDefault(object): - """A class to resolve ARCHS variable from xcode_settings, resolving Xcode - macros and implementing filtering by VALID_ARCHS. The expansion of macros - depends on the SDKROOT used ("macosx", "iphoneos", "iphonesimulator") and - on the version of Xcode. - """ - - # Match variable like $(ARCHS_STANDARD). - variable_pattern = re.compile(r'\$\([a-zA-Z_][a-zA-Z0-9_]*\)$') - - def __init__(self, default, mac, iphonesimulator, iphoneos): - self._default = (default,) - self._archs = {'mac': mac, 'ios': iphoneos, 'iossim': iphonesimulator} - - def _VariableMapping(self, sdkroot): - """Returns the dictionary of variable mapping depending on the SDKROOT.""" - sdkroot = sdkroot.lower() - if 'iphoneos' in sdkroot: - return self._archs['ios'] - elif 'iphonesimulator' in sdkroot: - return self._archs['iossim'] - else: - return self._archs['mac'] - - def _ExpandArchs(self, archs, sdkroot): - """Expands variables references in ARCHS, and remove duplicates.""" - variable_mapping = self._VariableMapping(sdkroot) - expanded_archs = [] - for arch in archs: - if self.variable_pattern.match(arch): - variable = arch - try: - variable_expansion = variable_mapping[variable] - for arch in variable_expansion: - if arch not in expanded_archs: - expanded_archs.append(arch) - except KeyError as e: - print 'Warning: Ignoring unsupported variable "%s".' % variable - elif arch not in expanded_archs: - expanded_archs.append(arch) - return expanded_archs - - def ActiveArchs(self, archs, valid_archs, sdkroot): - """Expands variables references in ARCHS, and filter by VALID_ARCHS if it - is defined (if not set, Xcode accept any value in ARCHS, otherwise, only - values present in VALID_ARCHS are kept).""" - expanded_archs = self._ExpandArchs(archs or self._default, sdkroot or '') - if valid_archs: - filtered_archs = [] - for arch in expanded_archs: - if arch in valid_archs: - filtered_archs.append(arch) - expanded_archs = filtered_archs - return expanded_archs - - -def GetXcodeArchsDefault(): - """Returns the |XcodeArchsDefault| object to use to expand ARCHS for the - installed version of Xcode. The default values used by Xcode for ARCHS - and the expansion of the variables depends on the version of Xcode used. - - For all version anterior to Xcode 5.0 or posterior to Xcode 5.1 included - uses $(ARCHS_STANDARD) if ARCHS is unset, while Xcode 5.0 to 5.0.2 uses - $(ARCHS_STANDARD_INCLUDING_64_BIT). This variable was added to Xcode 5.0 - and deprecated with Xcode 5.1. - - For "macosx" SDKROOT, all version starting with Xcode 5.0 includes 64-bit - architecture as part of $(ARCHS_STANDARD) and default to only building it. - - For "iphoneos" and "iphonesimulator" SDKROOT, 64-bit architectures are part - of $(ARCHS_STANDARD_INCLUDING_64_BIT) from Xcode 5.0. From Xcode 5.1, they - are also part of $(ARCHS_STANDARD). - - All thoses rules are coded in the construction of the |XcodeArchsDefault| - object to use depending on the version of Xcode detected. The object is - for performance reason.""" - global XCODE_ARCHS_DEFAULT_CACHE - if XCODE_ARCHS_DEFAULT_CACHE: - return XCODE_ARCHS_DEFAULT_CACHE - xcode_version, _ = XcodeVersion() - if xcode_version < '0500': - XCODE_ARCHS_DEFAULT_CACHE = XcodeArchsDefault( - '$(ARCHS_STANDARD)', - XcodeArchsVariableMapping(['i386']), - XcodeArchsVariableMapping(['i386']), - XcodeArchsVariableMapping(['armv7'])) - elif xcode_version < '0510': - XCODE_ARCHS_DEFAULT_CACHE = XcodeArchsDefault( - '$(ARCHS_STANDARD_INCLUDING_64_BIT)', - XcodeArchsVariableMapping(['x86_64'], ['x86_64']), - XcodeArchsVariableMapping(['i386'], ['i386', 'x86_64']), - XcodeArchsVariableMapping( - ['armv7', 'armv7s'], - ['armv7', 'armv7s', 'arm64'])) - else: - XCODE_ARCHS_DEFAULT_CACHE = XcodeArchsDefault( - '$(ARCHS_STANDARD)', - XcodeArchsVariableMapping(['x86_64'], ['x86_64']), - XcodeArchsVariableMapping(['i386', 'x86_64'], ['i386', 'x86_64']), - XcodeArchsVariableMapping( - ['armv7', 'armv7s', 'arm64'], - ['armv7', 'armv7s', 'arm64'])) - return XCODE_ARCHS_DEFAULT_CACHE - - -class XcodeSettings(object): - """A class that understands the gyp 'xcode_settings' object.""" - - # Populated lazily by _SdkPath(). Shared by all XcodeSettings, so cached - # at class-level for efficiency. - _sdk_path_cache = {} - _platform_path_cache = {} - _sdk_root_cache = {} - - # Populated lazily by GetExtraPlistItems(). Shared by all XcodeSettings, so - # cached at class-level for efficiency. - _plist_cache = {} - - # Populated lazily by GetIOSPostbuilds. Shared by all XcodeSettings, so - # cached at class-level for efficiency. - _codesigning_key_cache = {} - - def __init__(self, spec): - self.spec = spec - - self.isIOS = False - self.mac_toolchain_dir = None - self.header_map_path = None - - # Per-target 'xcode_settings' are pushed down into configs earlier by gyp. - # This means self.xcode_settings[config] always contains all settings - # for that config -- the per-target settings as well. Settings that are - # the same for all configs are implicitly per-target settings. - self.xcode_settings = {} - configs = spec['configurations'] - for configname, config in configs.iteritems(): - self.xcode_settings[configname] = config.get('xcode_settings', {}) - self._ConvertConditionalKeys(configname) - if self.xcode_settings[configname].get('IPHONEOS_DEPLOYMENT_TARGET', - None): - self.isIOS = True - - # This is only non-None temporarily during the execution of some methods. - self.configname = None - - # Used by _AdjustLibrary to match .a and .dylib entries in libraries. - self.library_re = re.compile(r'^lib([^/]+)\.(a|dylib)$') - - def _ConvertConditionalKeys(self, configname): - """Converts or warns on conditional keys. Xcode supports conditional keys, - such as CODE_SIGN_IDENTITY[sdk=iphoneos*]. This is a partial implementation - with some keys converted while the rest force a warning.""" - settings = self.xcode_settings[configname] - conditional_keys = [key for key in settings if key.endswith(']')] - for key in conditional_keys: - # If you need more, speak up at http://crbug.com/122592 - if key.endswith("[sdk=iphoneos*]"): - if configname.endswith("iphoneos"): - new_key = key.split("[")[0] - settings[new_key] = settings[key] - else: - print 'Warning: Conditional keys not implemented, ignoring:', \ - ' '.join(conditional_keys) - del settings[key] - - def _Settings(self): - assert self.configname - return self.xcode_settings[self.configname] - - def _Test(self, test_key, cond_key, default): - return self._Settings().get(test_key, default) == cond_key - - def _Appendf(self, lst, test_key, format_str, default=None): - if test_key in self._Settings(): - lst.append(format_str % str(self._Settings()[test_key])) - elif default: - lst.append(format_str % str(default)) - - def _WarnUnimplemented(self, test_key): - if test_key in self._Settings(): - print 'Warning: Ignoring not yet implemented key "%s".' % test_key - - def IsBinaryOutputFormat(self, configname): - default = "binary" if self.isIOS else "xml" - format = self.xcode_settings[configname].get('INFOPLIST_OUTPUT_FORMAT', - default) - return format == "binary" - - def IsIosFramework(self): - return self.spec['type'] == 'shared_library' and self._IsBundle() and \ - self.isIOS - - def _IsBundle(self): - return int(self.spec.get('mac_bundle', 0)) != 0 or self._IsXCTest() or \ - self._IsXCUiTest() - - def _IsXCTest(self): - return int(self.spec.get('mac_xctest_bundle', 0)) != 0 - - def _IsXCUiTest(self): - return int(self.spec.get('mac_xcuitest_bundle', 0)) != 0 - - def _IsIosAppExtension(self): - return int(self.spec.get('ios_app_extension', 0)) != 0 - - def _IsIosWatchKitExtension(self): - return int(self.spec.get('ios_watchkit_extension', 0)) != 0 - - def _IsIosWatchApp(self): - return int(self.spec.get('ios_watch_app', 0)) != 0 - - def GetFrameworkVersion(self): - """Returns the framework version of the current target. Only valid for - bundles.""" - assert self._IsBundle() - return self.GetPerTargetSetting('FRAMEWORK_VERSION', default='A') - - def GetWrapperExtension(self): - """Returns the bundle extension (.app, .framework, .plugin, etc). Only - valid for bundles.""" - assert self._IsBundle() - if self.spec['type'] in ('loadable_module', 'shared_library'): - default_wrapper_extension = { - 'loadable_module': 'bundle', - 'shared_library': 'framework', - }[self.spec['type']] - wrapper_extension = self.GetPerTargetSetting( - 'WRAPPER_EXTENSION', default=default_wrapper_extension) - return '.' + self.spec.get('product_extension', wrapper_extension) - elif self.spec['type'] == 'executable': - if self._IsIosAppExtension() or self._IsIosWatchKitExtension(): - return '.' + self.spec.get('product_extension', 'appex') - else: - return '.' + self.spec.get('product_extension', 'app') - else: - assert False, "Don't know extension for '%s', target '%s'" % ( - self.spec['type'], self.spec['target_name']) - - def GetProductName(self): - """Returns PRODUCT_NAME.""" - return self.spec.get('product_name', self.spec['target_name']) - - def GetFullProductName(self): - """Returns FULL_PRODUCT_NAME.""" - if self._IsBundle(): - return self.GetWrapperName() - else: - return self._GetStandaloneBinaryPath() - - def GetWrapperName(self): - """Returns the directory name of the bundle represented by this target. - Only valid for bundles.""" - assert self._IsBundle() - return self.GetProductName() + self.GetWrapperExtension() - - def GetBundleContentsFolderPath(self): - """Returns the qualified path to the bundle's contents folder. E.g. - Chromium.app/Contents or Foo.bundle/Versions/A. Only valid for bundles.""" - if self.isIOS: - return self.GetWrapperName() - assert self._IsBundle() - if self.spec['type'] == 'shared_library': - return os.path.join( - self.GetWrapperName(), 'Versions', self.GetFrameworkVersion()) - else: - # loadable_modules have a 'Contents' folder like executables. - return os.path.join(self.GetWrapperName(), 'Contents') - - def GetBundleResourceFolder(self): - """Returns the qualified path to the bundle's resource folder. E.g. - Chromium.app/Contents/Resources. Only valid for bundles.""" - assert self._IsBundle() - if self.isIOS: - return self.GetBundleContentsFolderPath() - return os.path.join(self.GetBundleContentsFolderPath(), 'Resources') - - def GetBundleExecutableFolderPath(self): - """Returns the qualified path to the bundle's executables folder. E.g. - Chromium.app/Contents/MacOS. Only valid for bundles.""" - assert self._IsBundle() - if self.spec['type'] in ('shared_library') or self.isIOS: - return self.GetBundleContentsFolderPath() - elif self.spec['type'] in ('executable', 'loadable_module'): - return os.path.join(self.GetBundleContentsFolderPath(), 'MacOS') - - def GetBundleJavaFolderPath(self): - """Returns the qualified path to the bundle's Java resource folder. - E.g. Chromium.app/Contents/Resources/Java. Only valid for bundles.""" - assert self._IsBundle() - return os.path.join(self.GetBundleResourceFolder(), 'Java') - - def GetBundleFrameworksFolderPath(self): - """Returns the qualified path to the bundle's frameworks folder. E.g, - Chromium.app/Contents/Frameworks. Only valid for bundles.""" - assert self._IsBundle() - return os.path.join(self.GetBundleContentsFolderPath(), 'Frameworks') - - def GetBundleSharedFrameworksFolderPath(self): - """Returns the qualified path to the bundle's frameworks folder. E.g, - Chromium.app/Contents/SharedFrameworks. Only valid for bundles.""" - assert self._IsBundle() - return os.path.join(self.GetBundleContentsFolderPath(), - 'SharedFrameworks') - - def GetBundleSharedSupportFolderPath(self): - """Returns the qualified path to the bundle's shared support folder. E.g, - Chromium.app/Contents/SharedSupport. Only valid for bundles.""" - assert self._IsBundle() - if self.spec['type'] == 'shared_library': - return self.GetBundleResourceFolder() - else: - return os.path.join(self.GetBundleContentsFolderPath(), - 'SharedSupport') - - def GetBundlePlugInsFolderPath(self): - """Returns the qualified path to the bundle's plugins folder. E.g, - Chromium.app/Contents/PlugIns. Only valid for bundles.""" - assert self._IsBundle() - return os.path.join(self.GetBundleContentsFolderPath(), 'PlugIns') - - def GetBundleXPCServicesFolderPath(self): - """Returns the qualified path to the bundle's XPC services folder. E.g, - Chromium.app/Contents/XPCServices. Only valid for bundles.""" - assert self._IsBundle() - return os.path.join(self.GetBundleContentsFolderPath(), 'XPCServices') - - def GetBundlePlistPath(self): - """Returns the qualified path to the bundle's plist file. E.g. - Chromium.app/Contents/Info.plist. Only valid for bundles.""" - assert self._IsBundle() - if self.spec['type'] in ('executable', 'loadable_module') or \ - self.IsIosFramework(): - return os.path.join(self.GetBundleContentsFolderPath(), 'Info.plist') - else: - return os.path.join(self.GetBundleContentsFolderPath(), - 'Resources', 'Info.plist') - - def GetProductType(self): - """Returns the PRODUCT_TYPE of this target.""" - if self._IsIosAppExtension(): - assert self._IsBundle(), ('ios_app_extension flag requires mac_bundle ' - '(target %s)' % self.spec['target_name']) - return 'com.apple.product-type.app-extension' - if self._IsIosWatchKitExtension(): - assert self._IsBundle(), ('ios_watchkit_extension flag requires ' - 'mac_bundle (target %s)' % self.spec['target_name']) - return 'com.apple.product-type.watchkit-extension' - if self._IsIosWatchApp(): - assert self._IsBundle(), ('ios_watch_app flag requires mac_bundle ' - '(target %s)' % self.spec['target_name']) - return 'com.apple.product-type.application.watchapp' - if self._IsXCUiTest(): - assert self._IsBundle(), ('mac_xcuitest_bundle flag requires mac_bundle ' - '(target %s)' % self.spec['target_name']) - return 'com.apple.product-type.bundle.ui-testing' - if self._IsBundle(): - return { - 'executable': 'com.apple.product-type.application', - 'loadable_module': 'com.apple.product-type.bundle', - 'shared_library': 'com.apple.product-type.framework', - }[self.spec['type']] - else: - return { - 'executable': 'com.apple.product-type.tool', - 'loadable_module': 'com.apple.product-type.library.dynamic', - 'shared_library': 'com.apple.product-type.library.dynamic', - 'static_library': 'com.apple.product-type.library.static', - }[self.spec['type']] - - def GetMachOType(self): - """Returns the MACH_O_TYPE of this target.""" - # Weird, but matches Xcode. - if not self._IsBundle() and self.spec['type'] == 'executable': - return '' - return { - 'executable': 'mh_execute', - 'static_library': 'staticlib', - 'shared_library': 'mh_dylib', - 'loadable_module': 'mh_bundle', - }[self.spec['type']] - - def _GetBundleBinaryPath(self): - """Returns the name of the bundle binary of by this target. - E.g. Chromium.app/Contents/MacOS/Chromium. Only valid for bundles.""" - assert self._IsBundle() - return os.path.join(self.GetBundleExecutableFolderPath(), \ - self.GetExecutableName()) - - def _GetStandaloneExecutableSuffix(self): - if 'product_extension' in self.spec: - return '.' + self.spec['product_extension'] - return { - 'executable': '', - 'static_library': '.a', - 'shared_library': '.dylib', - 'loadable_module': '.so', - }[self.spec['type']] - - def _GetStandaloneExecutablePrefix(self): - return self.spec.get('product_prefix', { - 'executable': '', - 'static_library': 'lib', - 'shared_library': 'lib', - # Non-bundled loadable_modules are called foo.so for some reason - # (that is, .so and no prefix) with the xcode build -- match that. - 'loadable_module': '', - }[self.spec['type']]) - - def _GetStandaloneBinaryPath(self): - """Returns the name of the non-bundle binary represented by this target. - E.g. hello_world. Only valid for non-bundles.""" - assert not self._IsBundle() - assert self.spec['type'] in ( - 'executable', 'shared_library', 'static_library', 'loadable_module'), ( - 'Unexpected type %s' % self.spec['type']) - target = self.spec['target_name'] - if self.spec['type'] == 'static_library': - if target[:3] == 'lib': - target = target[3:] - elif self.spec['type'] in ('loadable_module', 'shared_library'): - if target[:3] == 'lib': - target = target[3:] - - target_prefix = self._GetStandaloneExecutablePrefix() - target = self.spec.get('product_name', target) - target_ext = self._GetStandaloneExecutableSuffix() - return target_prefix + target + target_ext - - def GetExecutableName(self): - """Returns the executable name of the bundle represented by this target. - E.g. Chromium.""" - if self._IsBundle(): - return self.spec.get('product_name', self.spec['target_name']) - else: - return self._GetStandaloneBinaryPath() - - def GetExecutablePath(self): - """Returns the qualified path to the primary executable of the bundle - represented by this target. E.g. Chromium.app/Contents/MacOS/Chromium.""" - if self._IsBundle(): - return self._GetBundleBinaryPath() - else: - return self._GetStandaloneBinaryPath() - - def GetActiveArchs(self, configname): - """Returns the architectures this target should be built for.""" - config_settings = self.xcode_settings[configname] - xcode_archs_default = GetXcodeArchsDefault() - return xcode_archs_default.ActiveArchs( - config_settings.get('ARCHS'), - config_settings.get('VALID_ARCHS'), - config_settings.get('SDKROOT')) - - def _GetSdkVersionInfoItem(self, sdk, infoitem): - # xcodebuild requires Xcode and can't run on Command Line Tools-only - # systems from 10.7 onward. - # Since the CLT has no SDK paths anyway, returning None is the - # most sensible route and should still do the right thing. - try: - return GetStdout(['xcrun', '--sdk', sdk, infoitem]) - except: - pass - - def _SdkRoot(self, configname): - if configname is None: - configname = self.configname - return self.GetPerConfigSetting('SDKROOT', configname, default='') - - def _XcodePlatformPath(self, configname=None): - sdk_root = self._SdkRoot(configname) - if sdk_root not in XcodeSettings._platform_path_cache: - platform_path = self._GetSdkVersionInfoItem(sdk_root, - '--show-sdk-platform-path') - XcodeSettings._platform_path_cache[sdk_root] = platform_path - return XcodeSettings._platform_path_cache[sdk_root] - - def _SdkPath(self, configname=None): - sdk_root = self._SdkRoot(configname) - if sdk_root.startswith('/'): - return sdk_root - return self._XcodeSdkPath(sdk_root) - - def _XcodeSdkPath(self, sdk_root): - if sdk_root not in XcodeSettings._sdk_path_cache: - sdk_path = self._GetSdkVersionInfoItem(sdk_root, '--show-sdk-path') - XcodeSettings._sdk_path_cache[sdk_root] = sdk_path - if sdk_root: - XcodeSettings._sdk_root_cache[sdk_path] = sdk_root - return XcodeSettings._sdk_path_cache[sdk_root] - - def _AppendPlatformVersionMinFlags(self, lst): - self._Appendf(lst, 'MACOSX_DEPLOYMENT_TARGET', '-mmacosx-version-min=%s') - if 'IPHONEOS_DEPLOYMENT_TARGET' in self._Settings(): - # TODO: Implement this better? - sdk_path_basename = os.path.basename(self._SdkPath()) - if sdk_path_basename.lower().startswith('iphonesimulator'): - self._Appendf(lst, 'IPHONEOS_DEPLOYMENT_TARGET', - '-mios-simulator-version-min=%s') - else: - self._Appendf(lst, 'IPHONEOS_DEPLOYMENT_TARGET', - '-miphoneos-version-min=%s') - - def GetCflags(self, configname, arch=None): - """Returns flags that need to be added to .c, .cc, .m, and .mm - compilations.""" - # This functions (and the similar ones below) do not offer complete - # emulation of all xcode_settings keys. They're implemented on demand. - - self.configname = configname - cflags = [] - - sdk_root = self._SdkPath() - if 'SDKROOT' in self._Settings() and sdk_root: - cflags.append('-isysroot %s' % sdk_root) - - if self.header_map_path: - cflags.append('-I%s' % self.header_map_path) - - if self._Test('CLANG_WARN_CONSTANT_CONVERSION', 'YES', default='NO'): - cflags.append('-Wconstant-conversion') - - if self._Test('GCC_CHAR_IS_UNSIGNED_CHAR', 'YES', default='NO'): - cflags.append('-funsigned-char') - - if self._Test('GCC_CW_ASM_SYNTAX', 'YES', default='YES'): - cflags.append('-fasm-blocks') - - if 'GCC_DYNAMIC_NO_PIC' in self._Settings(): - if self._Settings()['GCC_DYNAMIC_NO_PIC'] == 'YES': - cflags.append('-mdynamic-no-pic') - else: - pass - # TODO: In this case, it depends on the target. xcode passes - # mdynamic-no-pic by default for executable and possibly static lib - # according to mento - - if self._Test('GCC_ENABLE_PASCAL_STRINGS', 'YES', default='YES'): - cflags.append('-mpascal-strings') - - self._Appendf(cflags, 'GCC_OPTIMIZATION_LEVEL', '-O%s', default='s') - - if self._Test('GCC_GENERATE_DEBUGGING_SYMBOLS', 'YES', default='YES'): - dbg_format = self._Settings().get('DEBUG_INFORMATION_FORMAT', 'dwarf') - if dbg_format == 'dwarf': - cflags.append('-gdwarf-2') - elif dbg_format == 'stabs': - raise NotImplementedError('stabs debug format is not supported yet.') - elif dbg_format == 'dwarf-with-dsym': - cflags.append('-gdwarf-2') - else: - raise NotImplementedError('Unknown debug format %s' % dbg_format) - - if self._Settings().get('GCC_STRICT_ALIASING') == 'YES': - cflags.append('-fstrict-aliasing') - elif self._Settings().get('GCC_STRICT_ALIASING') == 'NO': - cflags.append('-fno-strict-aliasing') - - if self._Test('GCC_SYMBOLS_PRIVATE_EXTERN', 'YES', default='NO'): - cflags.append('-fvisibility=hidden') - - if self._Test('GCC_TREAT_WARNINGS_AS_ERRORS', 'YES', default='NO'): - cflags.append('-Werror') - - if self._Test('GCC_WARN_ABOUT_MISSING_NEWLINE', 'YES', default='NO'): - cflags.append('-Wnewline-eof') - - # In Xcode, this is only activated when GCC_COMPILER_VERSION is clang or - # llvm-gcc. It also requires a fairly recent libtool, and - # if the system clang isn't used, DYLD_LIBRARY_PATH needs to contain the - # path to the libLTO.dylib that matches the used clang. - if self._Test('LLVM_LTO', 'YES', default='NO'): - cflags.append('-flto') - - self._AppendPlatformVersionMinFlags(cflags) - - # TODO: - if self._Test('COPY_PHASE_STRIP', 'YES', default='NO'): - self._WarnUnimplemented('COPY_PHASE_STRIP') - self._WarnUnimplemented('GCC_DEBUGGING_SYMBOLS') - self._WarnUnimplemented('GCC_ENABLE_OBJC_EXCEPTIONS') - - # TODO: This is exported correctly, but assigning to it is not supported. - self._WarnUnimplemented('MACH_O_TYPE') - self._WarnUnimplemented('PRODUCT_TYPE') - - if arch is not None: - archs = [arch] - else: - assert self.configname - archs = self.GetActiveArchs(self.configname) - if len(archs) != 1: - # TODO: Supporting fat binaries will be annoying. - self._WarnUnimplemented('ARCHS') - archs = ['i386'] - cflags.append('-arch ' + archs[0]) - - if archs[0] in ('i386', 'x86_64'): - if self._Test('GCC_ENABLE_SSE3_EXTENSIONS', 'YES', default='NO'): - cflags.append('-msse3') - if self._Test('GCC_ENABLE_SUPPLEMENTAL_SSE3_INSTRUCTIONS', 'YES', - default='NO'): - cflags.append('-mssse3') # Note 3rd 's'. - if self._Test('GCC_ENABLE_SSE41_EXTENSIONS', 'YES', default='NO'): - cflags.append('-msse4.1') - if self._Test('GCC_ENABLE_SSE42_EXTENSIONS', 'YES', default='NO'): - cflags.append('-msse4.2') - - cflags += self._Settings().get('WARNING_CFLAGS', []) - - platform_root = self._XcodePlatformPath(configname) - if platform_root and self._IsXCTest(): - cflags.append('-F' + platform_root + '/Developer/Library/Frameworks/') - - if sdk_root: - framework_root = sdk_root - else: - framework_root = '' - config = self.spec['configurations'][self.configname] - framework_dirs = config.get('mac_framework_dirs', []) - for directory in framework_dirs: - cflags.append('-F' + directory.replace('$(SDKROOT)', framework_root)) - - self.configname = None - return cflags - - def GetCflagsC(self, configname): - """Returns flags that need to be added to .c, and .m compilations.""" - self.configname = configname - cflags_c = [] - if self._Settings().get('GCC_C_LANGUAGE_STANDARD', '') == 'ansi': - cflags_c.append('-ansi') - else: - self._Appendf(cflags_c, 'GCC_C_LANGUAGE_STANDARD', '-std=%s') - cflags_c += self._Settings().get('OTHER_CFLAGS', []) - self.configname = None - return cflags_c - - def GetCflagsCC(self, configname): - """Returns flags that need to be added to .cc, and .mm compilations.""" - self.configname = configname - cflags_cc = [] - - clang_cxx_language_standard = self._Settings().get( - 'CLANG_CXX_LANGUAGE_STANDARD') - # Note: Don't make c++0x to c++11 so that c++0x can be used with older - # clangs that don't understand c++11 yet (like Xcode 4.2's). - if clang_cxx_language_standard: - cflags_cc.append('-std=%s' % clang_cxx_language_standard) - - self._Appendf(cflags_cc, 'CLANG_CXX_LIBRARY', '-stdlib=%s') - - if self._Test('GCC_ENABLE_CPP_RTTI', 'NO', default='YES'): - cflags_cc.append('-fno-rtti') - if self._Test('GCC_ENABLE_CPP_EXCEPTIONS', 'NO', default='YES'): - cflags_cc.append('-fno-exceptions') - if self._Test('GCC_INLINES_ARE_PRIVATE_EXTERN', 'YES', default='NO'): - cflags_cc.append('-fvisibility-inlines-hidden') - if self._Test('GCC_THREADSAFE_STATICS', 'NO', default='YES'): - cflags_cc.append('-fno-threadsafe-statics') - # Note: This flag is a no-op for clang, it only has an effect for gcc. - if self._Test('GCC_WARN_ABOUT_INVALID_OFFSETOF_MACRO', 'NO', default='YES'): - cflags_cc.append('-Wno-invalid-offsetof') - - other_ccflags = [] - - for flag in self._Settings().get('OTHER_CPLUSPLUSFLAGS', ['$(inherited)']): - # TODO: More general variable expansion. Missing in many other places too. - if flag in ('$inherited', '$(inherited)', '${inherited}'): - flag = '$OTHER_CFLAGS' - if flag in ('$OTHER_CFLAGS', '$(OTHER_CFLAGS)', '${OTHER_CFLAGS}'): - other_ccflags += self._Settings().get('OTHER_CFLAGS', []) - else: - other_ccflags.append(flag) - cflags_cc += other_ccflags - - self.configname = None - return cflags_cc - - def _AddObjectiveCGarbageCollectionFlags(self, flags): - gc_policy = self._Settings().get('GCC_ENABLE_OBJC_GC', 'unsupported') - if gc_policy == 'supported': - flags.append('-fobjc-gc') - elif gc_policy == 'required': - flags.append('-fobjc-gc-only') - - def _AddObjectiveCARCFlags(self, flags): - if self._Test('CLANG_ENABLE_OBJC_ARC', 'YES', default='NO'): - flags.append('-fobjc-arc') - - def _AddObjectiveCMissingPropertySynthesisFlags(self, flags): - if self._Test('CLANG_WARN_OBJC_MISSING_PROPERTY_SYNTHESIS', - 'YES', default='NO'): - flags.append('-Wobjc-missing-property-synthesis') - - def GetCflagsObjC(self, configname): - """Returns flags that need to be added to .m compilations.""" - self.configname = configname - cflags_objc = [] - self._AddObjectiveCGarbageCollectionFlags(cflags_objc) - self._AddObjectiveCARCFlags(cflags_objc) - self._AddObjectiveCMissingPropertySynthesisFlags(cflags_objc) - self.configname = None - return cflags_objc - - def GetCflagsObjCC(self, configname): - """Returns flags that need to be added to .mm compilations.""" - self.configname = configname - cflags_objcc = [] - self._AddObjectiveCGarbageCollectionFlags(cflags_objcc) - self._AddObjectiveCARCFlags(cflags_objcc) - self._AddObjectiveCMissingPropertySynthesisFlags(cflags_objcc) - if self._Test('GCC_OBJC_CALL_CXX_CDTORS', 'YES', default='NO'): - cflags_objcc.append('-fobjc-call-cxx-cdtors') - self.configname = None - return cflags_objcc - - def GetInstallNameBase(self): - """Return DYLIB_INSTALL_NAME_BASE for this target.""" - # Xcode sets this for shared_libraries, and for nonbundled loadable_modules. - if (self.spec['type'] != 'shared_library' and - (self.spec['type'] != 'loadable_module' or self._IsBundle())): - return None - install_base = self.GetPerTargetSetting( - 'DYLIB_INSTALL_NAME_BASE', - default='/Library/Frameworks' if self._IsBundle() else '/usr/local/lib') - return install_base - - def _StandardizePath(self, path): - """Do :standardizepath processing for path.""" - # I'm not quite sure what :standardizepath does. Just call normpath(), - # but don't let @executable_path/../foo collapse to foo. - if '/' in path: - prefix, rest = '', path - if path.startswith('@'): - prefix, rest = path.split('/', 1) - rest = os.path.normpath(rest) # :standardizepath - path = os.path.join(prefix, rest) - return path - - def GetInstallName(self): - """Return LD_DYLIB_INSTALL_NAME for this target.""" - # Xcode sets this for shared_libraries, and for nonbundled loadable_modules. - if (self.spec['type'] != 'shared_library' and - (self.spec['type'] != 'loadable_module' or self._IsBundle())): - return None - - default_install_name = \ - '$(DYLIB_INSTALL_NAME_BASE:standardizepath)/$(EXECUTABLE_PATH)' - install_name = self.GetPerTargetSetting( - 'LD_DYLIB_INSTALL_NAME', default=default_install_name) - - # Hardcode support for the variables used in chromium for now, to - # unblock people using the make build. - if '$' in install_name: - assert install_name in ('$(DYLIB_INSTALL_NAME_BASE:standardizepath)/' - '$(WRAPPER_NAME)/$(PRODUCT_NAME)', default_install_name), ( - 'Variables in LD_DYLIB_INSTALL_NAME are not generally supported ' - 'yet in target \'%s\' (got \'%s\')' % - (self.spec['target_name'], install_name)) - - install_name = install_name.replace( - '$(DYLIB_INSTALL_NAME_BASE:standardizepath)', - self._StandardizePath(self.GetInstallNameBase())) - if self._IsBundle(): - # These are only valid for bundles, hence the |if|. - install_name = install_name.replace( - '$(WRAPPER_NAME)', self.GetWrapperName()) - install_name = install_name.replace( - '$(PRODUCT_NAME)', self.GetProductName()) - else: - assert '$(WRAPPER_NAME)' not in install_name - assert '$(PRODUCT_NAME)' not in install_name - - install_name = install_name.replace( - '$(EXECUTABLE_PATH)', self.GetExecutablePath()) - return install_name - - def _MapLinkerFlagFilename(self, ldflag, gyp_to_build_path): - """Checks if ldflag contains a filename and if so remaps it from - gyp-directory-relative to build-directory-relative.""" - # This list is expanded on demand. - # They get matched as: - # -exported_symbols_list file - # -Wl,exported_symbols_list file - # -Wl,exported_symbols_list,file - LINKER_FILE = r'(\S+)' - WORD = r'\S+' - linker_flags = [ - ['-exported_symbols_list', LINKER_FILE], # Needed for NaCl. - ['-unexported_symbols_list', LINKER_FILE], - ['-reexported_symbols_list', LINKER_FILE], - ['-sectcreate', WORD, WORD, LINKER_FILE], # Needed for remoting. - ] - for flag_pattern in linker_flags: - regex = re.compile('(?:-Wl,)?' + '[ ,]'.join(flag_pattern)) - m = regex.match(ldflag) - if m: - ldflag = ldflag[:m.start(1)] + gyp_to_build_path(m.group(1)) + \ - ldflag[m.end(1):] - # Required for ffmpeg (no idea why they don't use LIBRARY_SEARCH_PATHS, - # TODO(thakis): Update ffmpeg.gyp): - if ldflag.startswith('-L'): - ldflag = '-L' + gyp_to_build_path(ldflag[len('-L'):]) - return ldflag - - def GetLdflags(self, configname, product_dir, gyp_to_build_path, arch=None): - """Returns flags that need to be passed to the linker. - - Args: - configname: The name of the configuration to get ld flags for. - product_dir: The directory where products such static and dynamic - libraries are placed. This is added to the library search path. - gyp_to_build_path: A function that converts paths relative to the - current gyp file to paths relative to the build direcotry. - """ - self.configname = configname - ldflags = [] - - # The xcode build is relative to a gyp file's directory, and OTHER_LDFLAGS - # can contain entries that depend on this. Explicitly absolutify these. - for ldflag in self._Settings().get('OTHER_LDFLAGS', []): - ldflags.append(self._MapLinkerFlagFilename(ldflag, gyp_to_build_path)) - - if self._Test('DEAD_CODE_STRIPPING', 'YES', default='NO'): - ldflags.append('-Wl,-dead_strip') - - if self._Test('PREBINDING', 'YES', default='NO'): - ldflags.append('-Wl,-prebind') - - self._Appendf( - ldflags, 'DYLIB_COMPATIBILITY_VERSION', '-compatibility_version %s') - self._Appendf( - ldflags, 'DYLIB_CURRENT_VERSION', '-current_version %s') - - self._AppendPlatformVersionMinFlags(ldflags) - - if 'SDKROOT' in self._Settings() and self._SdkPath(): - ldflags.append('-isysroot ' + self._SdkPath()) - - for library_path in self._Settings().get('LIBRARY_SEARCH_PATHS', []): - ldflags.append('-L' + gyp_to_build_path(library_path)) - - if 'ORDER_FILE' in self._Settings(): - ldflags.append('-Wl,-order_file ' + - '-Wl,' + gyp_to_build_path( - self._Settings()['ORDER_FILE'])) - - if arch is not None: - archs = [arch] - else: - assert self.configname - archs = self.GetActiveArchs(self.configname) - if len(archs) != 1: - # TODO: Supporting fat binaries will be annoying. - self._WarnUnimplemented('ARCHS') - archs = ['i386'] - ldflags.append('-arch ' + archs[0]) - - # Xcode adds the product directory by default. - # Rewrite -L. to -L./ to work around http://www.openradar.me/25313838 - ldflags.append('-L' + (product_dir if product_dir != '.' else './')) - - install_name = self.GetInstallName() - if install_name and self.spec['type'] != 'loadable_module': - ldflags.append('-install_name ' + install_name.replace(' ', r'\ ')) - - for rpath in self._Settings().get('LD_RUNPATH_SEARCH_PATHS', []): - ldflags.append('-Wl,-rpath,' + rpath) - - sdk_root = self._SdkPath() - if not sdk_root: - sdk_root = '' - config = self.spec['configurations'][self.configname] - framework_dirs = config.get('mac_framework_dirs', []) - for directory in framework_dirs: - ldflags.append('-F' + directory.replace('$(SDKROOT)', sdk_root)) - - platform_root = self._XcodePlatformPath(configname) - if sdk_root and platform_root and self._IsXCTest(): - ldflags.append('-F' + platform_root + '/Developer/Library/Frameworks/') - ldflags.append('-framework XCTest') - - is_extension = self._IsIosAppExtension() or self._IsIosWatchKitExtension() - if sdk_root and is_extension: - # Adds the link flags for extensions. These flags are common for all - # extensions and provide loader and main function. - # These flags reflect the compilation options used by xcode to compile - # extensions. - if XcodeVersion() < '0900': - ldflags.append('-lpkstart') - ldflags.append(sdk_root + - '/System/Library/PrivateFrameworks/PlugInKit.framework/PlugInKit') - else: - ldflags.append('-e _NSExtensionMain') - ldflags.append('-fapplication-extension') - - self._Appendf(ldflags, 'CLANG_CXX_LIBRARY', '-stdlib=%s') - - self.configname = None - return ldflags - - def GetLibtoolflags(self, configname): - """Returns flags that need to be passed to the static linker. - - Args: - configname: The name of the configuration to get ld flags for. - """ - self.configname = configname - libtoolflags = [] - - for libtoolflag in self._Settings().get('OTHER_LDFLAGS', []): - libtoolflags.append(libtoolflag) - # TODO(thakis): ARCHS? - - self.configname = None - return libtoolflags - - def GetPerTargetSettings(self): - """Gets a list of all the per-target settings. This will only fetch keys - whose values are the same across all configurations.""" - first_pass = True - result = {} - for configname in sorted(self.xcode_settings.keys()): - if first_pass: - result = dict(self.xcode_settings[configname]) - first_pass = False - else: - for key, value in self.xcode_settings[configname].iteritems(): - if key not in result: - continue - elif result[key] != value: - del result[key] - return result - - def GetPerConfigSetting(self, setting, configname, default=None): - if configname in self.xcode_settings: - return self.xcode_settings[configname].get(setting, default) - else: - return self.GetPerTargetSetting(setting, default) - - def GetPerTargetSetting(self, setting, default=None): - """Tries to get xcode_settings.setting from spec. Assumes that the setting - has the same value in all configurations and throws otherwise.""" - is_first_pass = True - result = None - for configname in sorted(self.xcode_settings.keys()): - if is_first_pass: - result = self.xcode_settings[configname].get(setting, None) - is_first_pass = False - else: - assert result == self.xcode_settings[configname].get(setting, None), ( - "Expected per-target setting for '%s', got per-config setting " - "(target %s)" % (setting, self.spec['target_name'])) - if result is None: - return default - return result - - def _GetStripPostbuilds(self, configname, output_binary, quiet): - """Returns a list of shell commands that contain the shell commands - neccessary to strip this target's binary. These should be run as postbuilds - before the actual postbuilds run.""" - self.configname = configname - - result = [] - if (self._Test('DEPLOYMENT_POSTPROCESSING', 'YES', default='NO') and - self._Test('STRIP_INSTALLED_PRODUCT', 'YES', default='NO')): - - default_strip_style = 'debugging' - if ((self.spec['type'] == 'loadable_module' or self._IsIosAppExtension()) - and self._IsBundle()): - default_strip_style = 'non-global' - elif self.spec['type'] == 'executable': - default_strip_style = 'all' - - strip_style = self._Settings().get('STRIP_STYLE', default_strip_style) - strip_flags = { - 'all': '', - 'non-global': '-x', - 'debugging': '-S', - }[strip_style] - - explicit_strip_flags = self._Settings().get('STRIPFLAGS', '') - if explicit_strip_flags: - strip_flags += ' ' + _NormalizeEnvVarReferences(explicit_strip_flags) - - if not quiet: - result.append('echo STRIP\\(%s\\)' % self.spec['target_name']) - result.append('strip %s %s' % (strip_flags, output_binary)) - - self.configname = None - return result - - def _GetDebugInfoPostbuilds(self, configname, output, output_binary, quiet): - """Returns a list of shell commands that contain the shell commands - neccessary to massage this target's debug information. These should be run - as postbuilds before the actual postbuilds run.""" - self.configname = configname - - # For static libraries, no dSYMs are created. - result = [] - if (self._Test('GCC_GENERATE_DEBUGGING_SYMBOLS', 'YES', default='YES') and - self._Test( - 'DEBUG_INFORMATION_FORMAT', 'dwarf-with-dsym', default='dwarf') and - self.spec['type'] != 'static_library'): - if not quiet: - result.append('echo DSYMUTIL\\(%s\\)' % self.spec['target_name']) - result.append('dsymutil %s -o %s' % (output_binary, output + '.dSYM')) - - self.configname = None - return result - - def _GetTargetPostbuilds(self, configname, output, output_binary, - quiet=False): - """Returns a list of shell commands that contain the shell commands - to run as postbuilds for this target, before the actual postbuilds.""" - # dSYMs need to build before stripping happens. - return ( - self._GetDebugInfoPostbuilds(configname, output, output_binary, quiet) + - self._GetStripPostbuilds(configname, output_binary, quiet)) - - def _GetIOSPostbuilds(self, configname, output_binary): - """Return a shell command to codesign the iOS output binary so it can - be deployed to a device. This should be run as the very last step of the - build.""" - if not (self.isIOS and - (self.spec['type'] == 'executable' or self._IsXCTest()) or - self.IsIosFramework()): - return [] - - postbuilds = [] - product_name = self.GetFullProductName() - settings = self.xcode_settings[configname] - - # Xcode expects XCTests to be copied into the TEST_HOST dir. - if self._IsXCTest(): - source = os.path.join("${BUILT_PRODUCTS_DIR}", product_name) - test_host = os.path.dirname(settings.get('TEST_HOST')); - xctest_destination = os.path.join(test_host, 'PlugIns', product_name) - postbuilds.extend(['ditto %s %s' % (source, xctest_destination)]) - - key = self._GetIOSCodeSignIdentityKey(settings) - if not key: - return postbuilds - - # Warn for any unimplemented signing xcode keys. - unimpl = ['OTHER_CODE_SIGN_FLAGS'] - unimpl = set(unimpl) & set(self.xcode_settings[configname].keys()) - if unimpl: - print 'Warning: Some codesign keys not implemented, ignoring: %s' % ( - ', '.join(sorted(unimpl))) - - if self._IsXCTest(): - # For device xctests, Xcode copies two extra frameworks into $TEST_HOST. - test_host = os.path.dirname(settings.get('TEST_HOST')); - frameworks_dir = os.path.join(test_host, 'Frameworks') - platform_root = self._XcodePlatformPath(configname) - frameworks = \ - ['Developer/Library/PrivateFrameworks/IDEBundleInjection.framework', - 'Developer/Library/Frameworks/XCTest.framework'] - for framework in frameworks: - source = os.path.join(platform_root, framework) - destination = os.path.join(frameworks_dir, os.path.basename(framework)) - postbuilds.extend(['ditto %s %s' % (source, destination)]) - - # Then re-sign everything with 'preserve=True' - postbuilds.extend(['%s code-sign-bundle "%s" "%s" "%s" "%s" %s' % ( - os.path.join('${TARGET_BUILD_DIR}', 'gyp-mac-tool'), key, - settings.get('CODE_SIGN_ENTITLEMENTS', ''), - settings.get('PROVISIONING_PROFILE', ''), destination, True) - ]) - plugin_dir = os.path.join(test_host, 'PlugIns') - targets = [os.path.join(plugin_dir, product_name), test_host] - for target in targets: - postbuilds.extend(['%s code-sign-bundle "%s" "%s" "%s" "%s" %s' % ( - os.path.join('${TARGET_BUILD_DIR}', 'gyp-mac-tool'), key, - settings.get('CODE_SIGN_ENTITLEMENTS', ''), - settings.get('PROVISIONING_PROFILE', ''), target, True) - ]) - - postbuilds.extend(['%s code-sign-bundle "%s" "%s" "%s" "%s" %s' % ( - os.path.join('${TARGET_BUILD_DIR}', 'gyp-mac-tool'), key, - settings.get('CODE_SIGN_ENTITLEMENTS', ''), - settings.get('PROVISIONING_PROFILE', ''), - os.path.join("${BUILT_PRODUCTS_DIR}", product_name), False) - ]) - return postbuilds - - def _GetIOSCodeSignIdentityKey(self, settings): - identity = settings.get('CODE_SIGN_IDENTITY') - if not identity: - return None - if identity not in XcodeSettings._codesigning_key_cache: - output = subprocess.check_output( - ['security', 'find-identity', '-p', 'codesigning', '-v']) - for line in output.splitlines(): - if identity in line: - fingerprint = line.split()[1] - cache = XcodeSettings._codesigning_key_cache - assert identity not in cache or fingerprint == cache[identity], ( - "Multiple codesigning fingerprints for identity: %s" % identity) - XcodeSettings._codesigning_key_cache[identity] = fingerprint - return XcodeSettings._codesigning_key_cache.get(identity, '') - - def AddImplicitPostbuilds(self, configname, output, output_binary, - postbuilds=[], quiet=False): - """Returns a list of shell commands that should run before and after - |postbuilds|.""" - assert output_binary is not None - pre = self._GetTargetPostbuilds(configname, output, output_binary, quiet) - post = self._GetIOSPostbuilds(configname, output_binary) - return pre + postbuilds + post - - def _AdjustLibrary(self, library, config_name=None): - if library.endswith('.framework'): - l = '-framework ' + os.path.splitext(os.path.basename(library))[0] - else: - m = self.library_re.match(library) - if m: - l = '-l' + m.group(1) - else: - l = library - - sdk_root = self._SdkPath(config_name) - if not sdk_root: - sdk_root = '' - # Xcode 7 started shipping with ".tbd" (text based stubs) files instead of - # ".dylib" without providing a real support for them. What it does, for - # "/usr/lib" libraries, is do "-L/usr/lib -lname" which is dependent on the - # library order and cause collision when building Chrome. - # - # Instead substitude ".tbd" to ".dylib" in the generated project when the - # following conditions are both true: - # - library is referenced in the gyp file as "$(SDKROOT)/**/*.dylib", - # - the ".dylib" file does not exists but a ".tbd" file do. - library = l.replace('$(SDKROOT)', sdk_root) - if l.startswith('$(SDKROOT)'): - basename, ext = os.path.splitext(library) - if ext == '.dylib' and not os.path.exists(library): - tbd_library = basename + '.tbd' - if os.path.exists(tbd_library): - library = tbd_library - return library - - def AdjustLibraries(self, libraries, config_name=None): - """Transforms entries like 'Cocoa.framework' in libraries into entries like - '-framework Cocoa', 'libcrypto.dylib' into '-lcrypto', etc. - """ - libraries = [self._AdjustLibrary(library, config_name) - for library in libraries] - return libraries - - def _BuildMachineOSBuild(self): - return GetStdout(['sw_vers', '-buildVersion']) - - def _XcodeIOSDeviceFamily(self, configname): - family = self.xcode_settings[configname].get('TARGETED_DEVICE_FAMILY', '1') - return [int(x) for x in family.split(',')] - - def GetExtraPlistItems(self, configname=None): - """Returns a dictionary with extra items to insert into Info.plist.""" - if configname not in XcodeSettings._plist_cache: - cache = {} - cache['BuildMachineOSBuild'] = self._BuildMachineOSBuild() - - xcode, xcode_build = XcodeVersion() - cache['DTXcode'] = xcode - cache['DTXcodeBuild'] = xcode_build - compiler = self.xcode_settings[configname].get('GCC_VERSION') - if compiler is not None: - cache['DTCompiler'] = compiler - - sdk_root = self._SdkRoot(configname) - if not sdk_root: - sdk_root = self._DefaultSdkRoot() - sdk_version = self._GetSdkVersionInfoItem(sdk_root, '--show-sdk-version') - cache['DTSDKName'] = sdk_root + (sdk_version or '') - if xcode >= '0720': - cache['DTSDKBuild'] = self._GetSdkVersionInfoItem( - sdk_root, '--show-sdk-build-version') - elif xcode >= '0430': - cache['DTSDKBuild'] = sdk_version - else: - cache['DTSDKBuild'] = cache['BuildMachineOSBuild'] - - if self.isIOS: - cache['MinimumOSVersion'] = self.xcode_settings[configname].get( - 'IPHONEOS_DEPLOYMENT_TARGET') - cache['DTPlatformName'] = sdk_root - cache['DTPlatformVersion'] = sdk_version - - if configname.endswith("iphoneos"): - cache['CFBundleSupportedPlatforms'] = ['iPhoneOS'] - cache['DTPlatformBuild'] = cache['DTSDKBuild'] - else: - cache['CFBundleSupportedPlatforms'] = ['iPhoneSimulator'] - # This is weird, but Xcode sets DTPlatformBuild to an empty field - # for simulator builds. - cache['DTPlatformBuild'] = "" - XcodeSettings._plist_cache[configname] = cache - - # Include extra plist items that are per-target, not per global - # XcodeSettings. - items = dict(XcodeSettings._plist_cache[configname]) - if self.isIOS: - items['UIDeviceFamily'] = self._XcodeIOSDeviceFamily(configname) - return items - - def _DefaultSdkRoot(self): - """Returns the default SDKROOT to use. - - Prior to version 5.0.0, if SDKROOT was not explicitly set in the Xcode - project, then the environment variable was empty. Starting with this - version, Xcode uses the name of the newest SDK installed. - """ - xcode_version, xcode_build = XcodeVersion() - if xcode_version < '0500': - return '' - default_sdk_path = self._XcodeSdkPath('') - default_sdk_root = XcodeSettings._sdk_root_cache.get(default_sdk_path) - if default_sdk_root: - return default_sdk_root - try: - all_sdks = GetStdout(['xcodebuild', '-showsdks']) - except: - # If xcodebuild fails, there will be no valid SDKs - return '' - for line in all_sdks.splitlines(): - items = line.split() - if len(items) >= 3 and items[-2] == '-sdk': - sdk_root = items[-1] - sdk_path = self._XcodeSdkPath(sdk_root) - if sdk_path == default_sdk_path: - return sdk_root - return '' - - -class MacPrefixHeader(object): - """A class that helps with emulating Xcode's GCC_PREFIX_HEADER feature. - - This feature consists of several pieces: - * If GCC_PREFIX_HEADER is present, all compilations in that project get an - additional |-include path_to_prefix_header| cflag. - * If GCC_PRECOMPILE_PREFIX_HEADER is present too, then the prefix header is - instead compiled, and all other compilations in the project get an - additional |-include path_to_compiled_header| instead. - + Compiled prefix headers have the extension gch. There is one gch file for - every language used in the project (c, cc, m, mm), since gch files for - different languages aren't compatible. - + gch files themselves are built with the target's normal cflags, but they - obviously don't get the |-include| flag. Instead, they need a -x flag that - describes their language. - + All o files in the target need to depend on the gch file, to make sure - it's built before any o file is built. - - This class helps with some of these tasks, but it needs help from the build - system for writing dependencies to the gch files, for writing build commands - for the gch files, and for figuring out the location of the gch files. - """ - def __init__(self, xcode_settings, - gyp_path_to_build_path, gyp_path_to_build_output): - """If xcode_settings is None, all methods on this class are no-ops. - - Args: - gyp_path_to_build_path: A function that takes a gyp-relative path, - and returns a path relative to the build directory. - gyp_path_to_build_output: A function that takes a gyp-relative path and - a language code ('c', 'cc', 'm', or 'mm'), and that returns a path - to where the output of precompiling that path for that language - should be placed (without the trailing '.gch'). - """ - # This doesn't support per-configuration prefix headers. Good enough - # for now. - self.header = None - self.compile_headers = False - if xcode_settings: - self.header = xcode_settings.GetPerTargetSetting('GCC_PREFIX_HEADER') - self.compile_headers = xcode_settings.GetPerTargetSetting( - 'GCC_PRECOMPILE_PREFIX_HEADER', default='NO') != 'NO' - self.compiled_headers = {} - if self.header: - if self.compile_headers: - for lang in ['c', 'cc', 'm', 'mm']: - self.compiled_headers[lang] = gyp_path_to_build_output( - self.header, lang) - self.header = gyp_path_to_build_path(self.header) - - def _CompiledHeader(self, lang, arch): - assert self.compile_headers - h = self.compiled_headers[lang] - if arch: - h += '.' + arch - return h - - def GetInclude(self, lang, arch=None): - """Gets the cflags to include the prefix header for language |lang|.""" - if self.compile_headers and lang in self.compiled_headers: - return '-include %s' % self._CompiledHeader(lang, arch) - elif self.header: - return '-include %s' % self.header - else: - return '' - - def _Gch(self, lang, arch): - """Returns the actual file name of the prefix header for language |lang|.""" - assert self.compile_headers - return self._CompiledHeader(lang, arch) + '.gch' - - def GetObjDependencies(self, sources, objs, arch=None): - """Given a list of source files and the corresponding object files, returns - a list of (source, object, gch) tuples, where |gch| is the build-directory - relative path to the gch file each object file depends on. |compilable[i]| - has to be the source file belonging to |objs[i]|.""" - if not self.header or not self.compile_headers: - return [] - - result = [] - for source, obj in zip(sources, objs): - ext = os.path.splitext(source)[1] - lang = { - '.c': 'c', - '.cpp': 'cc', '.cc': 'cc', '.cxx': 'cc', - '.m': 'm', - '.mm': 'mm', - }.get(ext, None) - if lang: - result.append((source, obj, self._Gch(lang, arch))) - return result - - def GetPchBuildCommands(self, arch=None): - """Returns [(path_to_gch, language_flag, language, header)]. - |path_to_gch| and |header| are relative to the build directory. - """ - if not self.header or not self.compile_headers: - return [] - return [ - (self._Gch('c', arch), '-x c-header', 'c', self.header), - (self._Gch('cc', arch), '-x c++-header', 'cc', self.header), - (self._Gch('m', arch), '-x objective-c-header', 'm', self.header), - (self._Gch('mm', arch), '-x objective-c++-header', 'mm', self.header), - ] - - -def XcodeVersion(): - """Returns a tuple of version and build version of installed Xcode.""" - # `xcodebuild -version` output looks like - # Xcode 4.6.3 - # Build version 4H1503 - # or like - # Xcode 3.2.6 - # Component versions: DevToolsCore-1809.0; DevToolsSupport-1806.0 - # BuildVersion: 10M2518 - # Convert that to '0463', '4H1503'. - global XCODE_VERSION_CACHE - if XCODE_VERSION_CACHE: - return XCODE_VERSION_CACHE - try: - version_list = GetStdout(['xcodebuild', '-version']).splitlines() - # In some circumstances xcodebuild exits 0 but doesn't return - # the right results; for example, a user on 10.7 or 10.8 with - # a bogus path set via xcode-select - # In that case this may be a CLT-only install so fall back to - # checking that version. - if len(version_list) < 2: - raise GypError("xcodebuild returned unexpected results") - except: - version = CLTVersion() - if version: - version = re.match(r'(\d\.\d\.?\d*)', version).groups()[0] - else: - raise GypError("No Xcode or CLT version detected!") - # The CLT has no build information, so we return an empty string. - version_list = [version, ''] - version = version_list[0] - build = version_list[-1] - # Be careful to convert "4.2" to "0420": - version = version.split()[-1].replace('.', '') - version = (version + '0' * (3 - len(version))).zfill(4) - if build: - build = build.split()[-1] - XCODE_VERSION_CACHE = (version, build) - return XCODE_VERSION_CACHE - - -# This function ported from the logic in Homebrew's CLT version check -def CLTVersion(): - """Returns the version of command-line tools from pkgutil.""" - # pkgutil output looks like - # package-id: com.apple.pkg.CLTools_Executables - # version: 5.0.1.0.1.1382131676 - # volume: / - # location: / - # install-time: 1382544035 - # groups: com.apple.FindSystemFiles.pkg-group com.apple.DevToolsBoth.pkg-group com.apple.DevToolsNonRelocatableShared.pkg-group - STANDALONE_PKG_ID = "com.apple.pkg.DeveloperToolsCLILeo" - FROM_XCODE_PKG_ID = "com.apple.pkg.DeveloperToolsCLI" - MAVERICKS_PKG_ID = "com.apple.pkg.CLTools_Executables" - - regex = re.compile('version: (?P.+)') - for key in [MAVERICKS_PKG_ID, STANDALONE_PKG_ID, FROM_XCODE_PKG_ID]: - try: - output = GetStdout(['/usr/sbin/pkgutil', '--pkg-info', key]) - return re.search(regex, output).groupdict()['version'] - except: - continue - - -def GetStdout(cmdlist): - """Returns the content of standard output returned by invoking |cmdlist|. - Raises |GypError| if the command return with a non-zero return code.""" - job = subprocess.Popen(cmdlist, stdout=subprocess.PIPE) - out = job.communicate()[0] - if job.returncode != 0: - sys.stderr.write(out + '\n') - raise GypError('Error %d running %s' % (job.returncode, cmdlist[0])) - return out.rstrip('\n') - - -def MergeGlobalXcodeSettingsToSpec(global_dict, spec): - """Merges the global xcode_settings dictionary into each configuration of the - target represented by spec. For keys that are both in the global and the local - xcode_settings dict, the local key gets precendence. - """ - # The xcode generator special-cases global xcode_settings and does something - # that amounts to merging in the global xcode_settings into each local - # xcode_settings dict. - global_xcode_settings = global_dict.get('xcode_settings', {}) - for config in spec['configurations'].values(): - if 'xcode_settings' in config: - new_settings = global_xcode_settings.copy() - new_settings.update(config['xcode_settings']) - config['xcode_settings'] = new_settings - - -def IsMacBundle(flavor, spec): - """Returns if |spec| should be treated as a bundle. - - Bundles are directories with a certain subdirectory structure, instead of - just a single file. Bundle rules do not produce a binary but also package - resources into that directory.""" - is_mac_bundle = int(spec.get('mac_xctest_bundle', 0)) != 0 or \ - int(spec.get('mac_xcuitest_bundle', 0)) != 0 or \ - (int(spec.get('mac_bundle', 0)) != 0 and flavor == 'mac') - - if is_mac_bundle: - assert spec['type'] != 'none', ( - 'mac_bundle targets cannot have type none (target "%s")' % - spec['target_name']) - return is_mac_bundle - - -def GetMacBundleResources(product_dir, xcode_settings, resources): - """Yields (output, resource) pairs for every resource in |resources|. - Only call this for mac bundle targets. - - Args: - product_dir: Path to the directory containing the output bundle, - relative to the build directory. - xcode_settings: The XcodeSettings of the current target. - resources: A list of bundle resources, relative to the build directory. - """ - dest = os.path.join(product_dir, - xcode_settings.GetBundleResourceFolder()) - for res in resources: - output = dest - - # The make generator doesn't support it, so forbid it everywhere - # to keep the generators more interchangable. - assert ' ' not in res, ( - "Spaces in resource filenames not supported (%s)" % res) - - # Split into (path,file). - res_parts = os.path.split(res) - - # Now split the path into (prefix,maybe.lproj). - lproj_parts = os.path.split(res_parts[0]) - # If the resource lives in a .lproj bundle, add that to the destination. - if lproj_parts[1].endswith('.lproj'): - output = os.path.join(output, lproj_parts[1]) - - output = os.path.join(output, res_parts[1]) - # Compiled XIB files are referred to by .nib. - if output.endswith('.xib'): - output = os.path.splitext(output)[0] + '.nib' - # Compiled storyboard files are referred to by .storyboardc. - if output.endswith('.storyboard'): - output = os.path.splitext(output)[0] + '.storyboardc' - - yield output, res - - -def GetMacInfoPlist(product_dir, xcode_settings, gyp_path_to_build_path): - """Returns (info_plist, dest_plist, defines, extra_env), where: - * |info_plist| is the source plist path, relative to the - build directory, - * |dest_plist| is the destination plist path, relative to the - build directory, - * |defines| is a list of preprocessor defines (empty if the plist - shouldn't be preprocessed, - * |extra_env| is a dict of env variables that should be exported when - invoking |mac_tool copy-info-plist|. - - Only call this for mac bundle targets. - - Args: - product_dir: Path to the directory containing the output bundle, - relative to the build directory. - xcode_settings: The XcodeSettings of the current target. - gyp_to_build_path: A function that converts paths relative to the - current gyp file to paths relative to the build direcotry. - """ - info_plist = xcode_settings.GetPerTargetSetting('INFOPLIST_FILE') - if not info_plist: - return None, None, [], {} - - # The make generator doesn't support it, so forbid it everywhere - # to keep the generators more interchangable. - assert ' ' not in info_plist, ( - "Spaces in Info.plist filenames not supported (%s)" % info_plist) - - info_plist = gyp_path_to_build_path(info_plist) - - # If explicitly set to preprocess the plist, invoke the C preprocessor and - # specify any defines as -D flags. - if xcode_settings.GetPerTargetSetting( - 'INFOPLIST_PREPROCESS', default='NO') == 'YES': - # Create an intermediate file based on the path. - defines = shlex.split(xcode_settings.GetPerTargetSetting( - 'INFOPLIST_PREPROCESSOR_DEFINITIONS', default='')) - else: - defines = [] - - dest_plist = os.path.join(product_dir, xcode_settings.GetBundlePlistPath()) - extra_env = xcode_settings.GetPerTargetSettings() - - return info_plist, dest_plist, defines, extra_env - - -def _GetXcodeEnv(xcode_settings, built_products_dir, srcroot, configuration, - additional_settings=None): - """Return the environment variables that Xcode would set. See - http://developer.apple.com/library/mac/#documentation/DeveloperTools/Reference/XcodeBuildSettingRef/1-Build_Setting_Reference/build_setting_ref.html#//apple_ref/doc/uid/TP40003931-CH3-SW153 - for a full list. - - Args: - xcode_settings: An XcodeSettings object. If this is None, this function - returns an empty dict. - built_products_dir: Absolute path to the built products dir. - srcroot: Absolute path to the source root. - configuration: The build configuration name. - additional_settings: An optional dict with more values to add to the - result. - """ - - if not xcode_settings: return {} - - # This function is considered a friend of XcodeSettings, so let it reach into - # its implementation details. - spec = xcode_settings.spec - - # These are filled in on an as-needed basis. - env = { - 'BUILT_FRAMEWORKS_DIR' : built_products_dir, - 'BUILT_PRODUCTS_DIR' : built_products_dir, - 'CONFIGURATION' : configuration, - 'PRODUCT_NAME' : xcode_settings.GetProductName(), - # See /Developer/Platforms/MacOSX.platform/Developer/Library/Xcode/Specifications/MacOSX\ Product\ Types.xcspec for FULL_PRODUCT_NAME - 'SRCROOT' : srcroot, - 'SOURCE_ROOT': '${SRCROOT}', - # This is not true for static libraries, but currently the env is only - # written for bundles: - 'TARGET_BUILD_DIR' : built_products_dir, - 'TEMP_DIR' : '${TMPDIR}', - 'XCODE_VERSION_ACTUAL' : XcodeVersion()[0], - } - if xcode_settings.GetPerConfigSetting('SDKROOT', configuration): - env['SDKROOT'] = xcode_settings._SdkPath(configuration) - else: - env['SDKROOT'] = '' - - if xcode_settings.mac_toolchain_dir: - env['DEVELOPER_DIR'] = xcode_settings.mac_toolchain_dir - - if spec['type'] in ( - 'executable', 'static_library', 'shared_library', 'loadable_module'): - env['EXECUTABLE_NAME'] = xcode_settings.GetExecutableName() - env['EXECUTABLE_PATH'] = xcode_settings.GetExecutablePath() - env['FULL_PRODUCT_NAME'] = xcode_settings.GetFullProductName() - mach_o_type = xcode_settings.GetMachOType() - if mach_o_type: - env['MACH_O_TYPE'] = mach_o_type - env['PRODUCT_TYPE'] = xcode_settings.GetProductType() - if xcode_settings._IsBundle(): - # xcodeproj_file.py sets the same Xcode subfolder value for this as for - # FRAMEWORKS_FOLDER_PATH so Xcode builds will actually use FFP's value. - env['BUILT_FRAMEWORKS_DIR'] = \ - os.path.join(built_products_dir + os.sep \ - + xcode_settings.GetBundleFrameworksFolderPath()) - env['CONTENTS_FOLDER_PATH'] = \ - xcode_settings.GetBundleContentsFolderPath() - env['EXECUTABLE_FOLDER_PATH'] = \ - xcode_settings.GetBundleExecutableFolderPath() - env['UNLOCALIZED_RESOURCES_FOLDER_PATH'] = \ - xcode_settings.GetBundleResourceFolder() - env['JAVA_FOLDER_PATH'] = xcode_settings.GetBundleJavaFolderPath() - env['FRAMEWORKS_FOLDER_PATH'] = \ - xcode_settings.GetBundleFrameworksFolderPath() - env['SHARED_FRAMEWORKS_FOLDER_PATH'] = \ - xcode_settings.GetBundleSharedFrameworksFolderPath() - env['SHARED_SUPPORT_FOLDER_PATH'] = \ - xcode_settings.GetBundleSharedSupportFolderPath() - env['PLUGINS_FOLDER_PATH'] = xcode_settings.GetBundlePlugInsFolderPath() - env['XPCSERVICES_FOLDER_PATH'] = \ - xcode_settings.GetBundleXPCServicesFolderPath() - env['INFOPLIST_PATH'] = xcode_settings.GetBundlePlistPath() - env['WRAPPER_NAME'] = xcode_settings.GetWrapperName() - - install_name = xcode_settings.GetInstallName() - if install_name: - env['LD_DYLIB_INSTALL_NAME'] = install_name - install_name_base = xcode_settings.GetInstallNameBase() - if install_name_base: - env['DYLIB_INSTALL_NAME_BASE'] = install_name_base - if XcodeVersion() >= '0500' and not env.get('SDKROOT'): - sdk_root = xcode_settings._SdkRoot(configuration) - if not sdk_root: - sdk_root = xcode_settings._XcodeSdkPath('') - env['SDKROOT'] = sdk_root - - if not additional_settings: - additional_settings = {} - else: - # Flatten lists to strings. - for k in additional_settings: - if not isinstance(additional_settings[k], str): - additional_settings[k] = ' '.join(additional_settings[k]) - additional_settings.update(env) - - for k in additional_settings: - additional_settings[k] = _NormalizeEnvVarReferences(additional_settings[k]) - - return additional_settings - - -def _NormalizeEnvVarReferences(str): - """Takes a string containing variable references in the form ${FOO}, $(FOO), - or $FOO, and returns a string with all variable references in the form ${FOO}. - """ - # $FOO -> ${FOO} - str = re.sub(r'\$([a-zA-Z_][a-zA-Z0-9_]*)', r'${\1}', str) - - # $(FOO) -> ${FOO} - matches = re.findall(r'(\$\(([a-zA-Z0-9\-_]+)\))', str) - for match in matches: - to_replace, variable = match - assert '$(' not in match, '$($(FOO)) variables not supported: ' + match - str = str.replace(to_replace, '${' + variable + '}') - - return str - - -def ExpandEnvVars(string, expansions): - """Expands ${VARIABLES}, $(VARIABLES), and $VARIABLES in string per the - expansions list. If the variable expands to something that references - another variable, this variable is expanded as well if it's in env -- - until no variables present in env are left.""" - for k, v in reversed(expansions): - string = string.replace('${' + k + '}', v) - string = string.replace('$(' + k + ')', v) - string = string.replace('$' + k, v) - return string - - -def _TopologicallySortedEnvVarKeys(env): - """Takes a dict |env| whose values are strings that can refer to other keys, - for example env['foo'] = '$(bar) and $(baz)'. Returns a list L of all keys of - env such that key2 is after key1 in L if env[key2] refers to env[key1]. - - Throws an Exception in case of dependency cycles. - """ - # Since environment variables can refer to other variables, the evaluation - # order is important. Below is the logic to compute the dependency graph - # and sort it. - regex = re.compile(r'\$\{([a-zA-Z0-9\-_]+)\}') - def GetEdges(node): - # Use a definition of edges such that user_of_variable -> used_varible. - # This happens to be easier in this case, since a variable's - # definition contains all variables it references in a single string. - # We can then reverse the result of the topological sort at the end. - # Since: reverse(topsort(DAG)) = topsort(reverse_edges(DAG)) - matches = set([v for v in regex.findall(env[node]) if v in env]) - for dependee in matches: - assert '${' not in dependee, 'Nested variables not supported: ' + dependee - return matches - - try: - # Topologically sort, and then reverse, because we used an edge definition - # that's inverted from the expected result of this function (see comment - # above). - order = gyp.common.TopologicallySorted(env.keys(), GetEdges) - order.reverse() - return order - except gyp.common.CycleError, e: - raise GypError( - 'Xcode environment variables are cyclically dependent: ' + str(e.nodes)) - - -def GetSortedXcodeEnv(xcode_settings, built_products_dir, srcroot, - configuration, additional_settings=None): - env = _GetXcodeEnv(xcode_settings, built_products_dir, srcroot, configuration, - additional_settings) - return [(key, env[key]) for key in _TopologicallySortedEnvVarKeys(env)] - - -def GetSpecPostbuildCommands(spec, quiet=False): - """Returns the list of postbuilds explicitly defined on |spec|, in a form - executable by a shell.""" - postbuilds = [] - for postbuild in spec.get('postbuilds', []): - if not quiet: - postbuilds.append('echo POSTBUILD\\(%s\\) %s' % ( - spec['target_name'], postbuild['postbuild_name'])) - postbuilds.append(gyp.common.EncodePOSIXShellList(postbuild['action'])) - return postbuilds - - -def _HasIOSTarget(targets): - """Returns true if any target contains the iOS specific key - IPHONEOS_DEPLOYMENT_TARGET.""" - for target_dict in targets.values(): - for config in target_dict['configurations'].values(): - if config.get('xcode_settings', {}).get('IPHONEOS_DEPLOYMENT_TARGET'): - return True - return False - - -def _AddIOSDeviceConfigurations(targets): - """Clone all targets and append -iphoneos to the name. Configure these targets - to build for iOS devices and use correct architectures for those builds.""" - for target_dict in targets.itervalues(): - toolset = target_dict['toolset'] - configs = target_dict['configurations'] - for config_name, simulator_config_dict in dict(configs).iteritems(): - iphoneos_config_dict = copy.deepcopy(simulator_config_dict) - configs[config_name + '-iphoneos'] = iphoneos_config_dict - configs[config_name + '-iphonesimulator'] = simulator_config_dict - if toolset == 'target': - simulator_config_dict['xcode_settings']['SDKROOT'] = 'iphonesimulator' - iphoneos_config_dict['xcode_settings']['SDKROOT'] = 'iphoneos' - return targets - -def CloneConfigurationForDeviceAndEmulator(target_dicts): - """If |target_dicts| contains any iOS targets, automatically create -iphoneos - targets for iOS device builds.""" - if _HasIOSTarget(target_dicts): - return _AddIOSDeviceConfigurations(target_dicts) - return target_dicts diff --git a/src/deps/libuv/build/gyp/pylib/gyp/xcode_ninja.py b/src/deps/libuv/build/gyp/pylib/gyp/xcode_ninja.py deleted file mode 100644 index bc76ffff..00000000 --- a/src/deps/libuv/build/gyp/pylib/gyp/xcode_ninja.py +++ /dev/null @@ -1,289 +0,0 @@ -# Copyright (c) 2014 Google Inc. All rights reserved. -# Use of this source code is governed by a BSD-style license that can be -# found in the LICENSE file. - -"""Xcode-ninja wrapper project file generator. - -This updates the data structures passed to the Xcode gyp generator to build -with ninja instead. The Xcode project itself is transformed into a list of -executable targets, each with a build step to build with ninja, and a target -with every source and resource file. This appears to sidestep some of the -major performance headaches experienced using complex projects and large number -of targets within Xcode. -""" - -import errno -import gyp.generator.ninja -import os -import re -import xml.sax.saxutils - - -def _WriteWorkspace(main_gyp, sources_gyp, params): - """ Create a workspace to wrap main and sources gyp paths. """ - (build_file_root, build_file_ext) = os.path.splitext(main_gyp) - workspace_path = build_file_root + '.xcworkspace' - options = params['options'] - if options.generator_output: - workspace_path = os.path.join(options.generator_output, workspace_path) - try: - os.makedirs(workspace_path) - except OSError, e: - if e.errno != errno.EEXIST: - raise - output_string = '\n' + \ - '\n' - for gyp_name in [main_gyp, sources_gyp]: - name = os.path.splitext(os.path.basename(gyp_name))[0] + '.xcodeproj' - name = xml.sax.saxutils.quoteattr("group:" + name) - output_string += ' \n' % name - output_string += '\n' - - workspace_file = os.path.join(workspace_path, "contents.xcworkspacedata") - - try: - with open(workspace_file, 'r') as input_file: - input_string = input_file.read() - if input_string == output_string: - return - except IOError: - # Ignore errors if the file doesn't exist. - pass - - with open(workspace_file, 'w') as output_file: - output_file.write(output_string) - -def _TargetFromSpec(old_spec, params): - """ Create fake target for xcode-ninja wrapper. """ - # Determine ninja top level build dir (e.g. /path/to/out). - ninja_toplevel = None - jobs = 0 - if params: - options = params['options'] - ninja_toplevel = \ - os.path.join(options.toplevel_dir, - gyp.generator.ninja.ComputeOutputDir(params)) - jobs = params.get('generator_flags', {}).get('xcode_ninja_jobs', 0) - - target_name = old_spec.get('target_name') - product_name = old_spec.get('product_name', target_name) - product_extension = old_spec.get('product_extension') - - ninja_target = {} - ninja_target['target_name'] = target_name - ninja_target['product_name'] = product_name - if product_extension: - ninja_target['product_extension'] = product_extension - ninja_target['toolset'] = old_spec.get('toolset') - ninja_target['default_configuration'] = old_spec.get('default_configuration') - ninja_target['configurations'] = {} - - # Tell Xcode to look in |ninja_toplevel| for build products. - new_xcode_settings = {} - if ninja_toplevel: - new_xcode_settings['CONFIGURATION_BUILD_DIR'] = \ - "%s/$(CONFIGURATION)$(EFFECTIVE_PLATFORM_NAME)" % ninja_toplevel - - if 'configurations' in old_spec: - for config in old_spec['configurations'].iterkeys(): - old_xcode_settings = \ - old_spec['configurations'][config].get('xcode_settings', {}) - if 'IPHONEOS_DEPLOYMENT_TARGET' in old_xcode_settings: - new_xcode_settings['CODE_SIGNING_REQUIRED'] = "NO" - new_xcode_settings['IPHONEOS_DEPLOYMENT_TARGET'] = \ - old_xcode_settings['IPHONEOS_DEPLOYMENT_TARGET'] - for key in ['BUNDLE_LOADER', 'TEST_HOST']: - if key in old_xcode_settings: - new_xcode_settings[key] = old_xcode_settings[key] - - ninja_target['configurations'][config] = {} - ninja_target['configurations'][config]['xcode_settings'] = \ - new_xcode_settings - - ninja_target['mac_bundle'] = old_spec.get('mac_bundle', 0) - ninja_target['mac_xctest_bundle'] = old_spec.get('mac_xctest_bundle', 0) - ninja_target['ios_app_extension'] = old_spec.get('ios_app_extension', 0) - ninja_target['ios_watchkit_extension'] = \ - old_spec.get('ios_watchkit_extension', 0) - ninja_target['ios_watchkit_app'] = old_spec.get('ios_watchkit_app', 0) - ninja_target['type'] = old_spec['type'] - if ninja_toplevel: - ninja_target['actions'] = [ - { - 'action_name': 'Compile and copy %s via ninja' % target_name, - 'inputs': [], - 'outputs': [], - 'action': [ - 'env', - 'PATH=%s' % os.environ['PATH'], - 'ninja', - '-C', - new_xcode_settings['CONFIGURATION_BUILD_DIR'], - target_name, - ], - 'message': 'Compile and copy %s via ninja' % target_name, - }, - ] - if jobs > 0: - ninja_target['actions'][0]['action'].extend(('-j', jobs)) - return ninja_target - -def IsValidTargetForWrapper(target_extras, executable_target_pattern, spec): - """Limit targets for Xcode wrapper. - - Xcode sometimes performs poorly with too many targets, so only include - proper executable targets, with filters to customize. - Arguments: - target_extras: Regular expression to always add, matching any target. - executable_target_pattern: Regular expression limiting executable targets. - spec: Specifications for target. - """ - target_name = spec.get('target_name') - # Always include targets matching target_extras. - if target_extras is not None and re.search(target_extras, target_name): - return True - - # Otherwise just show executable targets and xc_tests. - if (int(spec.get('mac_xctest_bundle', 0)) != 0 or - (spec.get('type', '') == 'executable' and - spec.get('product_extension', '') != 'bundle')): - - # If there is a filter and the target does not match, exclude the target. - if executable_target_pattern is not None: - if not re.search(executable_target_pattern, target_name): - return False - return True - return False - -def CreateWrapper(target_list, target_dicts, data, params): - """Initialize targets for the ninja wrapper. - - This sets up the necessary variables in the targets to generate Xcode projects - that use ninja as an external builder. - Arguments: - target_list: List of target pairs: 'base/base.gyp:base'. - target_dicts: Dict of target properties keyed on target pair. - data: Dict of flattened build files keyed on gyp path. - params: Dict of global options for gyp. - """ - orig_gyp = params['build_files'][0] - for gyp_name, gyp_dict in data.iteritems(): - if gyp_name == orig_gyp: - depth = gyp_dict['_DEPTH'] - - # Check for custom main gyp name, otherwise use the default CHROMIUM_GYP_FILE - # and prepend .ninja before the .gyp extension. - generator_flags = params.get('generator_flags', {}) - main_gyp = generator_flags.get('xcode_ninja_main_gyp', None) - if main_gyp is None: - (build_file_root, build_file_ext) = os.path.splitext(orig_gyp) - main_gyp = build_file_root + ".ninja" + build_file_ext - - # Create new |target_list|, |target_dicts| and |data| data structures. - new_target_list = [] - new_target_dicts = {} - new_data = {} - - # Set base keys needed for |data|. - new_data[main_gyp] = {} - new_data[main_gyp]['included_files'] = [] - new_data[main_gyp]['targets'] = [] - new_data[main_gyp]['xcode_settings'] = \ - data[orig_gyp].get('xcode_settings', {}) - - # Normally the xcode-ninja generator includes only valid executable targets. - # If |xcode_ninja_executable_target_pattern| is set, that list is reduced to - # executable targets that match the pattern. (Default all) - executable_target_pattern = \ - generator_flags.get('xcode_ninja_executable_target_pattern', None) - - # For including other non-executable targets, add the matching target name - # to the |xcode_ninja_target_pattern| regular expression. (Default none) - target_extras = generator_flags.get('xcode_ninja_target_pattern', None) - - for old_qualified_target in target_list: - spec = target_dicts[old_qualified_target] - if IsValidTargetForWrapper(target_extras, executable_target_pattern, spec): - # Add to new_target_list. - target_name = spec.get('target_name') - new_target_name = '%s:%s#target' % (main_gyp, target_name) - new_target_list.append(new_target_name) - - # Add to new_target_dicts. - new_target_dicts[new_target_name] = _TargetFromSpec(spec, params) - - # Add to new_data. - for old_target in data[old_qualified_target.split(':')[0]]['targets']: - if old_target['target_name'] == target_name: - new_data_target = {} - new_data_target['target_name'] = old_target['target_name'] - new_data_target['toolset'] = old_target['toolset'] - new_data[main_gyp]['targets'].append(new_data_target) - - # Create sources target. - sources_target_name = 'sources_for_indexing' - sources_target = _TargetFromSpec( - { 'target_name' : sources_target_name, - 'toolset': 'target', - 'default_configuration': 'Default', - 'mac_bundle': '0', - 'type': 'executable' - }, None) - - # Tell Xcode to look everywhere for headers. - sources_target['configurations'] = {'Default': { 'include_dirs': [ depth ] } } - - # Put excluded files into the sources target so they can be opened in Xcode. - skip_excluded_files = \ - not generator_flags.get('xcode_ninja_list_excluded_files', True) - - sources = [] - for target, target_dict in target_dicts.iteritems(): - base = os.path.dirname(target) - files = target_dict.get('sources', []) + \ - target_dict.get('mac_bundle_resources', []) - - if not skip_excluded_files: - files.extend(target_dict.get('sources_excluded', []) + - target_dict.get('mac_bundle_resources_excluded', [])) - - for action in target_dict.get('actions', []): - files.extend(action.get('inputs', [])) - - if not skip_excluded_files: - files.extend(action.get('inputs_excluded', [])) - - # Remove files starting with $. These are mostly intermediate files for the - # build system. - files = [ file for file in files if not file.startswith('$')] - - # Make sources relative to root build file. - relative_path = os.path.dirname(main_gyp) - sources += [ os.path.relpath(os.path.join(base, file), relative_path) - for file in files ] - - sources_target['sources'] = sorted(set(sources)) - - # Put sources_to_index in it's own gyp. - sources_gyp = \ - os.path.join(os.path.dirname(main_gyp), sources_target_name + ".gyp") - fully_qualified_target_name = \ - '%s:%s#target' % (sources_gyp, sources_target_name) - - # Add to new_target_list, new_target_dicts and new_data. - new_target_list.append(fully_qualified_target_name) - new_target_dicts[fully_qualified_target_name] = sources_target - new_data_target = {} - new_data_target['target_name'] = sources_target['target_name'] - new_data_target['_DEPTH'] = depth - new_data_target['toolset'] = "target" - new_data[sources_gyp] = {} - new_data[sources_gyp]['targets'] = [] - new_data[sources_gyp]['included_files'] = [] - new_data[sources_gyp]['xcode_settings'] = \ - data[orig_gyp].get('xcode_settings', {}) - new_data[sources_gyp]['targets'].append(new_data_target) - - # Write workspace to file. - _WriteWorkspace(main_gyp, sources_gyp, params) - return (new_target_list, new_target_dicts, new_data) diff --git a/src/deps/libuv/build/gyp/pylib/gyp/xcodeproj_file.py b/src/deps/libuv/build/gyp/pylib/gyp/xcodeproj_file.py deleted file mode 100644 index e69235f7..00000000 --- a/src/deps/libuv/build/gyp/pylib/gyp/xcodeproj_file.py +++ /dev/null @@ -1,2994 +0,0 @@ -# Copyright (c) 2012 Google Inc. All rights reserved. -# Use of this source code is governed by a BSD-style license that can be -# found in the LICENSE file. - -"""Xcode project file generator. - -This module is both an Xcode project file generator and a documentation of the -Xcode project file format. Knowledge of the project file format was gained -based on extensive experience with Xcode, and by making changes to projects in -Xcode.app and observing the resultant changes in the associated project files. - -XCODE PROJECT FILES - -The generator targets the file format as written by Xcode 3.2 (specifically, -3.2.6), but past experience has taught that the format has not changed -significantly in the past several years, and future versions of Xcode are able -to read older project files. - -Xcode project files are "bundled": the project "file" from an end-user's -perspective is actually a directory with an ".xcodeproj" extension. The -project file from this module's perspective is actually a file inside this -directory, always named "project.pbxproj". This file contains a complete -description of the project and is all that is needed to use the xcodeproj. -Other files contained in the xcodeproj directory are simply used to store -per-user settings, such as the state of various UI elements in the Xcode -application. - -The project.pbxproj file is a property list, stored in a format almost -identical to the NeXTstep property list format. The file is able to carry -Unicode data, and is encoded in UTF-8. The root element in the property list -is a dictionary that contains several properties of minimal interest, and two -properties of immense interest. The most important property is a dictionary -named "objects". The entire structure of the project is represented by the -children of this property. The objects dictionary is keyed by unique 96-bit -values represented by 24 uppercase hexadecimal characters. Each value in the -objects dictionary is itself a dictionary, describing an individual object. - -Each object in the dictionary is a member of a class, which is identified by -the "isa" property of each object. A variety of classes are represented in a -project file. Objects can refer to other objects by ID, using the 24-character -hexadecimal object key. A project's objects form a tree, with a root object -of class PBXProject at the root. As an example, the PBXProject object serves -as parent to an XCConfigurationList object defining the build configurations -used in the project, a PBXGroup object serving as a container for all files -referenced in the project, and a list of target objects, each of which defines -a target in the project. There are several different types of target object, -such as PBXNativeTarget and PBXAggregateTarget. In this module, this -relationship is expressed by having each target type derive from an abstract -base named XCTarget. - -The project.pbxproj file's root dictionary also contains a property, sibling to -the "objects" dictionary, named "rootObject". The value of rootObject is a -24-character object key referring to the root PBXProject object in the -objects dictionary. - -In Xcode, every file used as input to a target or produced as a final product -of a target must appear somewhere in the hierarchy rooted at the PBXGroup -object referenced by the PBXProject's mainGroup property. A PBXGroup is -generally represented as a folder in the Xcode application. PBXGroups can -contain other PBXGroups as well as PBXFileReferences, which are pointers to -actual files. - -Each XCTarget contains a list of build phases, represented in this module by -the abstract base XCBuildPhase. Examples of concrete XCBuildPhase derivations -are PBXSourcesBuildPhase and PBXFrameworksBuildPhase, which correspond to the -"Compile Sources" and "Link Binary With Libraries" phases displayed in the -Xcode application. Files used as input to these phases (for example, source -files in the former case and libraries and frameworks in the latter) are -represented by PBXBuildFile objects, referenced by elements of "files" lists -in XCTarget objects. Each PBXBuildFile object refers to a PBXBuildFile -object as a "weak" reference: it does not "own" the PBXBuildFile, which is -owned by the root object's mainGroup or a descendant group. In most cases, the -layer of indirection between an XCBuildPhase and a PBXFileReference via a -PBXBuildFile appears extraneous, but there's actually one reason for this: -file-specific compiler flags are added to the PBXBuildFile object so as to -allow a single file to be a member of multiple targets while having distinct -compiler flags for each. These flags can be modified in the Xcode applciation -in the "Build" tab of a File Info window. - -When a project is open in the Xcode application, Xcode will rewrite it. As -such, this module is careful to adhere to the formatting used by Xcode, to -avoid insignificant changes appearing in the file when it is used in the -Xcode application. This will keep version control repositories happy, and -makes it possible to compare a project file used in Xcode to one generated by -this module to determine if any significant changes were made in the -application. - -Xcode has its own way of assigning 24-character identifiers to each object, -which is not duplicated here. Because the identifier only is only generated -once, when an object is created, and is then left unchanged, there is no need -to attempt to duplicate Xcode's behavior in this area. The generator is free -to select any identifier, even at random, to refer to the objects it creates, -and Xcode will retain those identifiers and use them when subsequently -rewriting the project file. However, the generator would choose new random -identifiers each time the project files are generated, leading to difficulties -comparing "used" project files to "pristine" ones produced by this module, -and causing the appearance of changes as every object identifier is changed -when updated projects are checked in to a version control repository. To -mitigate this problem, this module chooses identifiers in a more deterministic -way, by hashing a description of each object as well as its parent and ancestor -objects. This strategy should result in minimal "shift" in IDs as successive -generations of project files are produced. - -THIS MODULE - -This module introduces several classes, all derived from the XCObject class. -Nearly all of the "brains" are built into the XCObject class, which understands -how to create and modify objects, maintain the proper tree structure, compute -identifiers, and print objects. For the most part, classes derived from -XCObject need only provide a _schema class object, a dictionary that -expresses what properties objects of the class may contain. - -Given this structure, it's possible to build a minimal project file by creating -objects of the appropriate types and making the proper connections: - - config_list = XCConfigurationList() - group = PBXGroup() - project = PBXProject({'buildConfigurationList': config_list, - 'mainGroup': group}) - -With the project object set up, it can be added to an XCProjectFile object. -XCProjectFile is a pseudo-class in the sense that it is a concrete XCObject -subclass that does not actually correspond to a class type found in a project -file. Rather, it is used to represent the project file's root dictionary. -Printing an XCProjectFile will print the entire project file, including the -full "objects" dictionary. - - project_file = XCProjectFile({'rootObject': project}) - project_file.ComputeIDs() - project_file.Print() - -Xcode project files are always encoded in UTF-8. This module will accept -strings of either the str class or the unicode class. Strings of class str -are assumed to already be encoded in UTF-8. Obviously, if you're just using -ASCII, you won't encounter difficulties because ASCII is a UTF-8 subset. -Strings of class unicode are handled properly and encoded in UTF-8 when -a project file is output. -""" - -import gyp.common -import posixpath -import re -import struct -import sys - -# hashlib is supplied as of Python 2.5 as the replacement interface for sha -# and other secure hashes. In 2.6, sha is deprecated. Import hashlib if -# available, avoiding a deprecation warning under 2.6. Import sha otherwise, -# preserving 2.4 compatibility. -try: - import hashlib - _new_sha1 = hashlib.sha1 -except ImportError: - import sha - _new_sha1 = sha.new - - -# See XCObject._EncodeString. This pattern is used to determine when a string -# can be printed unquoted. Strings that match this pattern may be printed -# unquoted. Strings that do not match must be quoted and may be further -# transformed to be properly encoded. Note that this expression matches the -# characters listed with "+", for 1 or more occurrences: if a string is empty, -# it must not match this pattern, because it needs to be encoded as "". -_unquoted = re.compile('^[A-Za-z0-9$./_]+$') - -# Strings that match this pattern are quoted regardless of what _unquoted says. -# Oddly, Xcode will quote any string with a run of three or more underscores. -_quoted = re.compile('___') - -# This pattern should match any character that needs to be escaped by -# XCObject._EncodeString. See that function. -_escaped = re.compile('[\\\\"]|[\x00-\x1f]') - - -# Used by SourceTreeAndPathFromPath -_path_leading_variable = re.compile(r'^\$\((.*?)\)(/(.*))?$') - -def SourceTreeAndPathFromPath(input_path): - """Given input_path, returns a tuple with sourceTree and path values. - - Examples: - input_path (source_tree, output_path) - '$(VAR)/path' ('VAR', 'path') - '$(VAR)' ('VAR', None) - 'path' (None, 'path') - """ - - source_group_match = _path_leading_variable.match(input_path) - if source_group_match: - source_tree = source_group_match.group(1) - output_path = source_group_match.group(3) # This may be None. - else: - source_tree = None - output_path = input_path - - return (source_tree, output_path) - -def ConvertVariablesToShellSyntax(input_string): - return re.sub(r'\$\((.*?)\)', '${\\1}', input_string) - -class XCObject(object): - """The abstract base of all class types used in Xcode project files. - - Class variables: - _schema: A dictionary defining the properties of this class. The keys to - _schema are string property keys as used in project files. Values - are a list of four or five elements: - [ is_list, property_type, is_strong, is_required, default ] - is_list: True if the property described is a list, as opposed - to a single element. - property_type: The type to use as the value of the property, - or if is_list is True, the type to use for each - element of the value's list. property_type must - be an XCObject subclass, or one of the built-in - types str, int, or dict. - is_strong: If property_type is an XCObject subclass, is_strong - is True to assert that this class "owns," or serves - as parent, to the property value (or, if is_list is - True, values). is_strong must be False if - property_type is not an XCObject subclass. - is_required: True if the property is required for the class. - Note that is_required being True does not preclude - an empty string ("", in the case of property_type - str) or list ([], in the case of is_list True) from - being set for the property. - default: Optional. If is_requried is True, default may be set - to provide a default value for objects that do not supply - their own value. If is_required is True and default - is not provided, users of the class must supply their own - value for the property. - Note that although the values of the array are expressed in - boolean terms, subclasses provide values as integers to conserve - horizontal space. - _should_print_single_line: False in XCObject. Subclasses whose objects - should be written to the project file in the - alternate single-line format, such as - PBXFileReference and PBXBuildFile, should - set this to True. - _encode_transforms: Used by _EncodeString to encode unprintable characters. - The index into this list is the ordinal of the - character to transform; each value is a string - used to represent the character in the output. XCObject - provides an _encode_transforms list suitable for most - XCObject subclasses. - _alternate_encode_transforms: Provided for subclasses that wish to use - the alternate encoding rules. Xcode seems - to use these rules when printing objects in - single-line format. Subclasses that desire - this behavior should set _encode_transforms - to _alternate_encode_transforms. - _hashables: A list of XCObject subclasses that can be hashed by ComputeIDs - to construct this object's ID. Most classes that need custom - hashing behavior should do it by overriding Hashables, - but in some cases an object's parent may wish to push a - hashable value into its child, and it can do so by appending - to _hashables. - Attributes: - id: The object's identifier, a 24-character uppercase hexadecimal string. - Usually, objects being created should not set id until the entire - project file structure is built. At that point, UpdateIDs() should - be called on the root object to assign deterministic values for id to - each object in the tree. - parent: The object's parent. This is set by a parent XCObject when a child - object is added to it. - _properties: The object's property dictionary. An object's properties are - described by its class' _schema variable. - """ - - _schema = {} - _should_print_single_line = False - - # See _EncodeString. - _encode_transforms = [] - i = 0 - while i < ord(' '): - _encode_transforms.append('\\U%04x' % i) - i = i + 1 - _encode_transforms[7] = '\\a' - _encode_transforms[8] = '\\b' - _encode_transforms[9] = '\\t' - _encode_transforms[10] = '\\n' - _encode_transforms[11] = '\\v' - _encode_transforms[12] = '\\f' - _encode_transforms[13] = '\\n' - - _alternate_encode_transforms = list(_encode_transforms) - _alternate_encode_transforms[9] = chr(9) - _alternate_encode_transforms[10] = chr(10) - _alternate_encode_transforms[11] = chr(11) - - def __init__(self, properties=None, id=None, parent=None): - self.id = id - self.parent = parent - self._properties = {} - self._hashables = [] - self._SetDefaultsFromSchema() - self.UpdateProperties(properties) - - def __repr__(self): - try: - name = self.Name() - except NotImplementedError: - return '<%s at 0x%x>' % (self.__class__.__name__, id(self)) - return '<%s %r at 0x%x>' % (self.__class__.__name__, name, id(self)) - - def Copy(self): - """Make a copy of this object. - - The new object will have its own copy of lists and dicts. Any XCObject - objects owned by this object (marked "strong") will be copied in the - new object, even those found in lists. If this object has any weak - references to other XCObjects, the same references are added to the new - object without making a copy. - """ - - that = self.__class__(id=self.id, parent=self.parent) - for key, value in self._properties.iteritems(): - is_strong = self._schema[key][2] - - if isinstance(value, XCObject): - if is_strong: - new_value = value.Copy() - new_value.parent = that - that._properties[key] = new_value - else: - that._properties[key] = value - elif isinstance(value, str) or isinstance(value, unicode) or \ - isinstance(value, int): - that._properties[key] = value - elif isinstance(value, list): - if is_strong: - # If is_strong is True, each element is an XCObject, so it's safe to - # call Copy. - that._properties[key] = [] - for item in value: - new_item = item.Copy() - new_item.parent = that - that._properties[key].append(new_item) - else: - that._properties[key] = value[:] - elif isinstance(value, dict): - # dicts are never strong. - if is_strong: - raise TypeError('Strong dict for key ' + key + ' in ' + \ - self.__class__.__name__) - else: - that._properties[key] = value.copy() - else: - raise TypeError('Unexpected type ' + value.__class__.__name__ + \ - ' for key ' + key + ' in ' + self.__class__.__name__) - - return that - - def Name(self): - """Return the name corresponding to an object. - - Not all objects necessarily need to be nameable, and not all that do have - a "name" property. Override as needed. - """ - - # If the schema indicates that "name" is required, try to access the - # property even if it doesn't exist. This will result in a KeyError - # being raised for the property that should be present, which seems more - # appropriate than NotImplementedError in this case. - if 'name' in self._properties or \ - ('name' in self._schema and self._schema['name'][3]): - return self._properties['name'] - - raise NotImplementedError(self.__class__.__name__ + ' must implement Name') - - def Comment(self): - """Return a comment string for the object. - - Most objects just use their name as the comment, but PBXProject uses - different values. - - The returned comment is not escaped and does not have any comment marker - strings applied to it. - """ - - return self.Name() - - def Hashables(self): - hashables = [self.__class__.__name__] - - name = self.Name() - if name != None: - hashables.append(name) - - hashables.extend(self._hashables) - - return hashables - - def HashablesForChild(self): - return None - - def ComputeIDs(self, recursive=True, overwrite=True, seed_hash=None): - """Set "id" properties deterministically. - - An object's "id" property is set based on a hash of its class type and - name, as well as the class type and name of all ancestor objects. As - such, it is only advisable to call ComputeIDs once an entire project file - tree is built. - - If recursive is True, recurse into all descendant objects and update their - hashes. - - If overwrite is True, any existing value set in the "id" property will be - replaced. - """ - - def _HashUpdate(hash, data): - """Update hash with data's length and contents. - - If the hash were updated only with the value of data, it would be - possible for clowns to induce collisions by manipulating the names of - their objects. By adding the length, it's exceedingly less likely that - ID collisions will be encountered, intentionally or not. - """ - - hash.update(struct.pack('>i', len(data))) - hash.update(data) - - if seed_hash is None: - seed_hash = _new_sha1() - - hash = seed_hash.copy() - - hashables = self.Hashables() - assert len(hashables) > 0 - for hashable in hashables: - _HashUpdate(hash, hashable) - - if recursive: - hashables_for_child = self.HashablesForChild() - if hashables_for_child is None: - child_hash = hash - else: - assert len(hashables_for_child) > 0 - child_hash = seed_hash.copy() - for hashable in hashables_for_child: - _HashUpdate(child_hash, hashable) - - for child in self.Children(): - child.ComputeIDs(recursive, overwrite, child_hash) - - if overwrite or self.id is None: - # Xcode IDs are only 96 bits (24 hex characters), but a SHA-1 digest is - # is 160 bits. Instead of throwing out 64 bits of the digest, xor them - # into the portion that gets used. - assert hash.digest_size % 4 == 0 - digest_int_count = hash.digest_size / 4 - digest_ints = struct.unpack('>' + 'I' * digest_int_count, hash.digest()) - id_ints = [0, 0, 0] - for index in xrange(0, digest_int_count): - id_ints[index % 3] ^= digest_ints[index] - self.id = '%08X%08X%08X' % tuple(id_ints) - - def EnsureNoIDCollisions(self): - """Verifies that no two objects have the same ID. Checks all descendants. - """ - - ids = {} - descendants = self.Descendants() - for descendant in descendants: - if descendant.id in ids: - other = ids[descendant.id] - raise KeyError( - 'Duplicate ID %s, objects "%s" and "%s" in "%s"' % \ - (descendant.id, str(descendant._properties), - str(other._properties), self._properties['rootObject'].Name())) - ids[descendant.id] = descendant - - def Children(self): - """Returns a list of all of this object's owned (strong) children.""" - - children = [] - for property, attributes in self._schema.iteritems(): - (is_list, property_type, is_strong) = attributes[0:3] - if is_strong and property in self._properties: - if not is_list: - children.append(self._properties[property]) - else: - children.extend(self._properties[property]) - return children - - def Descendants(self): - """Returns a list of all of this object's descendants, including this - object. - """ - - children = self.Children() - descendants = [self] - for child in children: - descendants.extend(child.Descendants()) - return descendants - - def PBXProjectAncestor(self): - # The base case for recursion is defined at PBXProject.PBXProjectAncestor. - if self.parent: - return self.parent.PBXProjectAncestor() - return None - - def _EncodeComment(self, comment): - """Encodes a comment to be placed in the project file output, mimicing - Xcode behavior. - """ - - # This mimics Xcode behavior by wrapping the comment in "/*" and "*/". If - # the string already contains a "*/", it is turned into "(*)/". This keeps - # the file writer from outputting something that would be treated as the - # end of a comment in the middle of something intended to be entirely a - # comment. - - return '/* ' + comment.replace('*/', '(*)/') + ' */' - - def _EncodeTransform(self, match): - # This function works closely with _EncodeString. It will only be called - # by re.sub with match.group(0) containing a character matched by the - # the _escaped expression. - char = match.group(0) - - # Backslashes (\) and quotation marks (") are always replaced with a - # backslash-escaped version of the same. Everything else gets its - # replacement from the class' _encode_transforms array. - if char == '\\': - return '\\\\' - if char == '"': - return '\\"' - return self._encode_transforms[ord(char)] - - def _EncodeString(self, value): - """Encodes a string to be placed in the project file output, mimicing - Xcode behavior. - """ - - # Use quotation marks when any character outside of the range A-Z, a-z, 0-9, - # $ (dollar sign), . (period), and _ (underscore) is present. Also use - # quotation marks to represent empty strings. - # - # Escape " (double-quote) and \ (backslash) by preceding them with a - # backslash. - # - # Some characters below the printable ASCII range are encoded specially: - # 7 ^G BEL is encoded as "\a" - # 8 ^H BS is encoded as "\b" - # 11 ^K VT is encoded as "\v" - # 12 ^L NP is encoded as "\f" - # 127 ^? DEL is passed through as-is without escaping - # - In PBXFileReference and PBXBuildFile objects: - # 9 ^I HT is passed through as-is without escaping - # 10 ^J NL is passed through as-is without escaping - # 13 ^M CR is passed through as-is without escaping - # - In other objects: - # 9 ^I HT is encoded as "\t" - # 10 ^J NL is encoded as "\n" - # 13 ^M CR is encoded as "\n" rendering it indistinguishable from - # 10 ^J NL - # All other characters within the ASCII control character range (0 through - # 31 inclusive) are encoded as "\U001f" referring to the Unicode code point - # in hexadecimal. For example, character 14 (^N SO) is encoded as "\U000e". - # Characters above the ASCII range are passed through to the output encoded - # as UTF-8 without any escaping. These mappings are contained in the - # class' _encode_transforms list. - - if _unquoted.search(value) and not _quoted.search(value): - return value - - return '"' + _escaped.sub(self._EncodeTransform, value) + '"' - - def _XCPrint(self, file, tabs, line): - file.write('\t' * tabs + line) - - def _XCPrintableValue(self, tabs, value, flatten_list=False): - """Returns a representation of value that may be printed in a project file, - mimicing Xcode's behavior. - - _XCPrintableValue can handle str and int values, XCObjects (which are - made printable by returning their id property), and list and dict objects - composed of any of the above types. When printing a list or dict, and - _should_print_single_line is False, the tabs parameter is used to determine - how much to indent the lines corresponding to the items in the list or - dict. - - If flatten_list is True, single-element lists will be transformed into - strings. - """ - - printable = '' - comment = None - - if self._should_print_single_line: - sep = ' ' - element_tabs = '' - end_tabs = '' - else: - sep = '\n' - element_tabs = '\t' * (tabs + 1) - end_tabs = '\t' * tabs - - if isinstance(value, XCObject): - printable += value.id - comment = value.Comment() - elif isinstance(value, str): - printable += self._EncodeString(value) - elif isinstance(value, unicode): - printable += self._EncodeString(value.encode('utf-8')) - elif isinstance(value, int): - printable += str(value) - elif isinstance(value, list): - if flatten_list and len(value) <= 1: - if len(value) == 0: - printable += self._EncodeString('') - else: - printable += self._EncodeString(value[0]) - else: - printable = '(' + sep - for item in value: - printable += element_tabs + \ - self._XCPrintableValue(tabs + 1, item, flatten_list) + \ - ',' + sep - printable += end_tabs + ')' - elif isinstance(value, dict): - printable = '{' + sep - for item_key, item_value in sorted(value.iteritems()): - printable += element_tabs + \ - self._XCPrintableValue(tabs + 1, item_key, flatten_list) + ' = ' + \ - self._XCPrintableValue(tabs + 1, item_value, flatten_list) + ';' + \ - sep - printable += end_tabs + '}' - else: - raise TypeError("Can't make " + value.__class__.__name__ + ' printable') - - if comment != None: - printable += ' ' + self._EncodeComment(comment) - - return printable - - def _XCKVPrint(self, file, tabs, key, value): - """Prints a key and value, members of an XCObject's _properties dictionary, - to file. - - tabs is an int identifying the indentation level. If the class' - _should_print_single_line variable is True, tabs is ignored and the - key-value pair will be followed by a space insead of a newline. - """ - - if self._should_print_single_line: - printable = '' - after_kv = ' ' - else: - printable = '\t' * tabs - after_kv = '\n' - - # Xcode usually prints remoteGlobalIDString values in PBXContainerItemProxy - # objects without comments. Sometimes it prints them with comments, but - # the majority of the time, it doesn't. To avoid unnecessary changes to - # the project file after Xcode opens it, don't write comments for - # remoteGlobalIDString. This is a sucky hack and it would certainly be - # cleaner to extend the schema to indicate whether or not a comment should - # be printed, but since this is the only case where the problem occurs and - # Xcode itself can't seem to make up its mind, the hack will suffice. - # - # Also see PBXContainerItemProxy._schema['remoteGlobalIDString']. - if key == 'remoteGlobalIDString' and isinstance(self, - PBXContainerItemProxy): - value_to_print = value.id - else: - value_to_print = value - - # PBXBuildFile's settings property is represented in the output as a dict, - # but a hack here has it represented as a string. Arrange to strip off the - # quotes so that it shows up in the output as expected. - if key == 'settings' and isinstance(self, PBXBuildFile): - strip_value_quotes = True - else: - strip_value_quotes = False - - # In another one-off, let's set flatten_list on buildSettings properties - # of XCBuildConfiguration objects, because that's how Xcode treats them. - if key == 'buildSettings' and isinstance(self, XCBuildConfiguration): - flatten_list = True - else: - flatten_list = False - - try: - printable_key = self._XCPrintableValue(tabs, key, flatten_list) - printable_value = self._XCPrintableValue(tabs, value_to_print, - flatten_list) - if strip_value_quotes and len(printable_value) > 1 and \ - printable_value[0] == '"' and printable_value[-1] == '"': - printable_value = printable_value[1:-1] - printable += printable_key + ' = ' + printable_value + ';' + after_kv - except TypeError, e: - gyp.common.ExceptionAppend(e, - 'while printing key "%s"' % key) - raise - - self._XCPrint(file, 0, printable) - - def Print(self, file=sys.stdout): - """Prints a reprentation of this object to file, adhering to Xcode output - formatting. - """ - - self.VerifyHasRequiredProperties() - - if self._should_print_single_line: - # When printing an object in a single line, Xcode doesn't put any space - # between the beginning of a dictionary (or presumably a list) and the - # first contained item, so you wind up with snippets like - # ...CDEF = {isa = PBXFileReference; fileRef = 0123... - # If it were me, I would have put a space in there after the opening - # curly, but I guess this is just another one of those inconsistencies - # between how Xcode prints PBXFileReference and PBXBuildFile objects as - # compared to other objects. Mimic Xcode's behavior here by using an - # empty string for sep. - sep = '' - end_tabs = 0 - else: - sep = '\n' - end_tabs = 2 - - # Start the object. For example, '\t\tPBXProject = {\n'. - self._XCPrint(file, 2, self._XCPrintableValue(2, self) + ' = {' + sep) - - # "isa" isn't in the _properties dictionary, it's an intrinsic property - # of the class which the object belongs to. Xcode always outputs "isa" - # as the first element of an object dictionary. - self._XCKVPrint(file, 3, 'isa', self.__class__.__name__) - - # The remaining elements of an object dictionary are sorted alphabetically. - for property, value in sorted(self._properties.iteritems()): - self._XCKVPrint(file, 3, property, value) - - # End the object. - self._XCPrint(file, end_tabs, '};\n') - - def UpdateProperties(self, properties, do_copy=False): - """Merge the supplied properties into the _properties dictionary. - - The input properties must adhere to the class schema or a KeyError or - TypeError exception will be raised. If adding an object of an XCObject - subclass and the schema indicates a strong relationship, the object's - parent will be set to this object. - - If do_copy is True, then lists, dicts, strong-owned XCObjects, and - strong-owned XCObjects in lists will be copied instead of having their - references added. - """ - - if properties is None: - return - - for property, value in properties.iteritems(): - # Make sure the property is in the schema. - if not property in self._schema: - raise KeyError(property + ' not in ' + self.__class__.__name__) - - # Make sure the property conforms to the schema. - (is_list, property_type, is_strong) = self._schema[property][0:3] - if is_list: - if value.__class__ != list: - raise TypeError( - property + ' of ' + self.__class__.__name__ + \ - ' must be list, not ' + value.__class__.__name__) - for item in value: - if not isinstance(item, property_type) and \ - not (item.__class__ == unicode and property_type == str): - # Accept unicode where str is specified. str is treated as - # UTF-8-encoded. - raise TypeError( - 'item of ' + property + ' of ' + self.__class__.__name__ + \ - ' must be ' + property_type.__name__ + ', not ' + \ - item.__class__.__name__) - elif not isinstance(value, property_type) and \ - not (value.__class__ == unicode and property_type == str): - # Accept unicode where str is specified. str is treated as - # UTF-8-encoded. - raise TypeError( - property + ' of ' + self.__class__.__name__ + ' must be ' + \ - property_type.__name__ + ', not ' + value.__class__.__name__) - - # Checks passed, perform the assignment. - if do_copy: - if isinstance(value, XCObject): - if is_strong: - self._properties[property] = value.Copy() - else: - self._properties[property] = value - elif isinstance(value, str) or isinstance(value, unicode) or \ - isinstance(value, int): - self._properties[property] = value - elif isinstance(value, list): - if is_strong: - # If is_strong is True, each element is an XCObject, so it's safe - # to call Copy. - self._properties[property] = [] - for item in value: - self._properties[property].append(item.Copy()) - else: - self._properties[property] = value[:] - elif isinstance(value, dict): - self._properties[property] = value.copy() - else: - raise TypeError("Don't know how to copy a " + \ - value.__class__.__name__ + ' object for ' + \ - property + ' in ' + self.__class__.__name__) - else: - self._properties[property] = value - - # Set up the child's back-reference to this object. Don't use |value| - # any more because it may not be right if do_copy is true. - if is_strong: - if not is_list: - self._properties[property].parent = self - else: - for item in self._properties[property]: - item.parent = self - - def HasProperty(self, key): - return key in self._properties - - def GetProperty(self, key): - return self._properties[key] - - def SetProperty(self, key, value): - self.UpdateProperties({key: value}) - - def DelProperty(self, key): - if key in self._properties: - del self._properties[key] - - def AppendProperty(self, key, value): - # TODO(mark): Support ExtendProperty too (and make this call that)? - - # Schema validation. - if not key in self._schema: - raise KeyError(key + ' not in ' + self.__class__.__name__) - - (is_list, property_type, is_strong) = self._schema[key][0:3] - if not is_list: - raise TypeError(key + ' of ' + self.__class__.__name__ + ' must be list') - if not isinstance(value, property_type): - raise TypeError('item of ' + key + ' of ' + self.__class__.__name__ + \ - ' must be ' + property_type.__name__ + ', not ' + \ - value.__class__.__name__) - - # If the property doesn't exist yet, create a new empty list to receive the - # item. - if not key in self._properties: - self._properties[key] = [] - - # Set up the ownership link. - if is_strong: - value.parent = self - - # Store the item. - self._properties[key].append(value) - - def VerifyHasRequiredProperties(self): - """Ensure that all properties identified as required by the schema are - set. - """ - - # TODO(mark): A stronger verification mechanism is needed. Some - # subclasses need to perform validation beyond what the schema can enforce. - for property, attributes in self._schema.iteritems(): - (is_list, property_type, is_strong, is_required) = attributes[0:4] - if is_required and not property in self._properties: - raise KeyError(self.__class__.__name__ + ' requires ' + property) - - def _SetDefaultsFromSchema(self): - """Assign object default values according to the schema. This will not - overwrite properties that have already been set.""" - - defaults = {} - for property, attributes in self._schema.iteritems(): - (is_list, property_type, is_strong, is_required) = attributes[0:4] - if is_required and len(attributes) >= 5 and \ - not property in self._properties: - default = attributes[4] - - defaults[property] = default - - if len(defaults) > 0: - # Use do_copy=True so that each new object gets its own copy of strong - # objects, lists, and dicts. - self.UpdateProperties(defaults, do_copy=True) - - -class XCHierarchicalElement(XCObject): - """Abstract base for PBXGroup and PBXFileReference. Not represented in a - project file.""" - - # TODO(mark): Do name and path belong here? Probably so. - # If path is set and name is not, name may have a default value. Name will - # be set to the basename of path, if the basename of path is different from - # the full value of path. If path is already just a leaf name, name will - # not be set. - _schema = XCObject._schema.copy() - _schema.update({ - 'comments': [0, str, 0, 0], - 'fileEncoding': [0, str, 0, 0], - 'includeInIndex': [0, int, 0, 0], - 'indentWidth': [0, int, 0, 0], - 'lineEnding': [0, int, 0, 0], - 'sourceTree': [0, str, 0, 1, ''], - 'tabWidth': [0, int, 0, 0], - 'usesTabs': [0, int, 0, 0], - 'wrapsLines': [0, int, 0, 0], - }) - - def __init__(self, properties=None, id=None, parent=None): - # super - XCObject.__init__(self, properties, id, parent) - if 'path' in self._properties and not 'name' in self._properties: - path = self._properties['path'] - name = posixpath.basename(path) - if name != '' and path != name: - self.SetProperty('name', name) - - if 'path' in self._properties and \ - (not 'sourceTree' in self._properties or \ - self._properties['sourceTree'] == ''): - # If the pathname begins with an Xcode variable like "$(SDKROOT)/", take - # the variable out and make the path be relative to that variable by - # assigning the variable name as the sourceTree. - (source_tree, path) = SourceTreeAndPathFromPath(self._properties['path']) - if source_tree != None: - self._properties['sourceTree'] = source_tree - if path != None: - self._properties['path'] = path - if source_tree != None and path is None and \ - not 'name' in self._properties: - # The path was of the form "$(SDKROOT)" with no path following it. - # This object is now relative to that variable, so it has no path - # attribute of its own. It does, however, keep a name. - del self._properties['path'] - self._properties['name'] = source_tree - - def Name(self): - if 'name' in self._properties: - return self._properties['name'] - elif 'path' in self._properties: - return self._properties['path'] - else: - # This happens in the case of the root PBXGroup. - return None - - def Hashables(self): - """Custom hashables for XCHierarchicalElements. - - XCHierarchicalElements are special. Generally, their hashes shouldn't - change if the paths don't change. The normal XCObject implementation of - Hashables adds a hashable for each object, which means that if - the hierarchical structure changes (possibly due to changes caused when - TakeOverOnlyChild runs and encounters slight changes in the hierarchy), - the hashes will change. For example, if a project file initially contains - a/b/f1 and a/b becomes collapsed into a/b, f1 will have a single parent - a/b. If someone later adds a/f2 to the project file, a/b can no longer be - collapsed, and f1 winds up with parent b and grandparent a. That would - be sufficient to change f1's hash. - - To counteract this problem, hashables for all XCHierarchicalElements except - for the main group (which has neither a name nor a path) are taken to be - just the set of path components. Because hashables are inherited from - parents, this provides assurance that a/b/f1 has the same set of hashables - whether its parent is b or a/b. - - The main group is a special case. As it is permitted to have no name or - path, it is permitted to use the standard XCObject hash mechanism. This - is not considered a problem because there can be only one main group. - """ - - if self == self.PBXProjectAncestor()._properties['mainGroup']: - # super - return XCObject.Hashables(self) - - hashables = [] - - # Put the name in first, ensuring that if TakeOverOnlyChild collapses - # children into a top-level group like "Source", the name always goes - # into the list of hashables without interfering with path components. - if 'name' in self._properties: - # Make it less likely for people to manipulate hashes by following the - # pattern of always pushing an object type value onto the list first. - hashables.append(self.__class__.__name__ + '.name') - hashables.append(self._properties['name']) - - # NOTE: This still has the problem that if an absolute path is encountered, - # including paths with a sourceTree, they'll still inherit their parents' - # hashables, even though the paths aren't relative to their parents. This - # is not expected to be much of a problem in practice. - path = self.PathFromSourceTreeAndPath() - if path != None: - components = path.split(posixpath.sep) - for component in components: - hashables.append(self.__class__.__name__ + '.path') - hashables.append(component) - - hashables.extend(self._hashables) - - return hashables - - def Compare(self, other): - # Allow comparison of these types. PBXGroup has the highest sort rank; - # PBXVariantGroup is treated as equal to PBXFileReference. - valid_class_types = { - PBXFileReference: 'file', - PBXGroup: 'group', - PBXVariantGroup: 'file', - } - self_type = valid_class_types[self.__class__] - other_type = valid_class_types[other.__class__] - - if self_type == other_type: - # If the two objects are of the same sort rank, compare their names. - return cmp(self.Name(), other.Name()) - - # Otherwise, sort groups before everything else. - if self_type == 'group': - return -1 - return 1 - - def CompareRootGroup(self, other): - # This function should be used only to compare direct children of the - # containing PBXProject's mainGroup. These groups should appear in the - # listed order. - # TODO(mark): "Build" is used by gyp.generator.xcode, perhaps the - # generator should have a way of influencing this list rather than having - # to hardcode for the generator here. - order = ['Source', 'Intermediates', 'Projects', 'Frameworks', 'Products', - 'Build'] - - # If the groups aren't in the listed order, do a name comparison. - # Otherwise, groups in the listed order should come before those that - # aren't. - self_name = self.Name() - other_name = other.Name() - self_in = isinstance(self, PBXGroup) and self_name in order - other_in = isinstance(self, PBXGroup) and other_name in order - if not self_in and not other_in: - return self.Compare(other) - if self_name in order and not other_name in order: - return -1 - if other_name in order and not self_name in order: - return 1 - - # If both groups are in the listed order, go by the defined order. - self_index = order.index(self_name) - other_index = order.index(other_name) - if self_index < other_index: - return -1 - if self_index > other_index: - return 1 - return 0 - - def PathFromSourceTreeAndPath(self): - # Turn the object's sourceTree and path properties into a single flat - # string of a form comparable to the path parameter. If there's a - # sourceTree property other than "", wrap it in $(...) for the - # comparison. - components = [] - if self._properties['sourceTree'] != '': - components.append('$(' + self._properties['sourceTree'] + ')') - if 'path' in self._properties: - components.append(self._properties['path']) - - if len(components) > 0: - return posixpath.join(*components) - - return None - - def FullPath(self): - # Returns a full path to self relative to the project file, or relative - # to some other source tree. Start with self, and walk up the chain of - # parents prepending their paths, if any, until no more parents are - # available (project-relative path) or until a path relative to some - # source tree is found. - xche = self - path = None - while isinstance(xche, XCHierarchicalElement) and \ - (path is None or \ - (not path.startswith('/') and not path.startswith('$'))): - this_path = xche.PathFromSourceTreeAndPath() - if this_path != None and path != None: - path = posixpath.join(this_path, path) - elif this_path != None: - path = this_path - xche = xche.parent - - return path - - -class PBXGroup(XCHierarchicalElement): - """ - Attributes: - _children_by_path: Maps pathnames of children of this PBXGroup to the - actual child XCHierarchicalElement objects. - _variant_children_by_name_and_path: Maps (name, path) tuples of - PBXVariantGroup children to the actual child PBXVariantGroup objects. - """ - - _schema = XCHierarchicalElement._schema.copy() - _schema.update({ - 'children': [1, XCHierarchicalElement, 1, 1, []], - 'name': [0, str, 0, 0], - 'path': [0, str, 0, 0], - }) - - def __init__(self, properties=None, id=None, parent=None): - # super - XCHierarchicalElement.__init__(self, properties, id, parent) - self._children_by_path = {} - self._variant_children_by_name_and_path = {} - for child in self._properties.get('children', []): - self._AddChildToDicts(child) - - def Hashables(self): - # super - hashables = XCHierarchicalElement.Hashables(self) - - # It is not sufficient to just rely on name and parent to build a unique - # hashable : a node could have two child PBXGroup sharing a common name. - # To add entropy the hashable is enhanced with the names of all its - # children. - for child in self._properties.get('children', []): - child_name = child.Name() - if child_name != None: - hashables.append(child_name) - - return hashables - - def HashablesForChild(self): - # To avoid a circular reference the hashables used to compute a child id do - # not include the child names. - return XCHierarchicalElement.Hashables(self) - - def _AddChildToDicts(self, child): - # Sets up this PBXGroup object's dicts to reference the child properly. - child_path = child.PathFromSourceTreeAndPath() - if child_path: - if child_path in self._children_by_path: - raise ValueError('Found multiple children with path ' + child_path) - self._children_by_path[child_path] = child - - if isinstance(child, PBXVariantGroup): - child_name = child._properties.get('name', None) - key = (child_name, child_path) - if key in self._variant_children_by_name_and_path: - raise ValueError('Found multiple PBXVariantGroup children with ' + \ - 'name ' + str(child_name) + ' and path ' + \ - str(child_path)) - self._variant_children_by_name_and_path[key] = child - - def AppendChild(self, child): - # Callers should use this instead of calling - # AppendProperty('children', child) directly because this function - # maintains the group's dicts. - self.AppendProperty('children', child) - self._AddChildToDicts(child) - - def GetChildByName(self, name): - # This is not currently optimized with a dict as GetChildByPath is because - # it has few callers. Most callers probably want GetChildByPath. This - # function is only useful to get children that have names but no paths, - # which is rare. The children of the main group ("Source", "Products", - # etc.) is pretty much the only case where this likely to come up. - # - # TODO(mark): Maybe this should raise an error if more than one child is - # present with the same name. - if not 'children' in self._properties: - return None - - for child in self._properties['children']: - if child.Name() == name: - return child - - return None - - def GetChildByPath(self, path): - if not path: - return None - - if path in self._children_by_path: - return self._children_by_path[path] - - return None - - def GetChildByRemoteObject(self, remote_object): - # This method is a little bit esoteric. Given a remote_object, which - # should be a PBXFileReference in another project file, this method will - # return this group's PBXReferenceProxy object serving as a local proxy - # for the remote PBXFileReference. - # - # This function might benefit from a dict optimization as GetChildByPath - # for some workloads, but profiling shows that it's not currently a - # problem. - if not 'children' in self._properties: - return None - - for child in self._properties['children']: - if not isinstance(child, PBXReferenceProxy): - continue - - container_proxy = child._properties['remoteRef'] - if container_proxy._properties['remoteGlobalIDString'] == remote_object: - return child - - return None - - def AddOrGetFileByPath(self, path, hierarchical): - """Returns an existing or new file reference corresponding to path. - - If hierarchical is True, this method will create or use the necessary - hierarchical group structure corresponding to path. Otherwise, it will - look in and create an item in the current group only. - - If an existing matching reference is found, it is returned, otherwise, a - new one will be created, added to the correct group, and returned. - - If path identifies a directory by virtue of carrying a trailing slash, - this method returns a PBXFileReference of "folder" type. If path - identifies a variant, by virtue of it identifying a file inside a directory - with an ".lproj" extension, this method returns a PBXVariantGroup - containing the variant named by path, and possibly other variants. For - all other paths, a "normal" PBXFileReference will be returned. - """ - - # Adding or getting a directory? Directories end with a trailing slash. - is_dir = False - if path.endswith('/'): - is_dir = True - path = posixpath.normpath(path) - if is_dir: - path = path + '/' - - # Adding or getting a variant? Variants are files inside directories - # with an ".lproj" extension. Xcode uses variants for localization. For - # a variant path/to/Language.lproj/MainMenu.nib, put a variant group named - # MainMenu.nib inside path/to, and give it a variant named Language. In - # this example, grandparent would be set to path/to and parent_root would - # be set to Language. - variant_name = None - parent = posixpath.dirname(path) - grandparent = posixpath.dirname(parent) - parent_basename = posixpath.basename(parent) - (parent_root, parent_ext) = posixpath.splitext(parent_basename) - if parent_ext == '.lproj': - variant_name = parent_root - if grandparent == '': - grandparent = None - - # Putting a directory inside a variant group is not currently supported. - assert not is_dir or variant_name is None - - path_split = path.split(posixpath.sep) - if len(path_split) == 1 or \ - ((is_dir or variant_name != None) and len(path_split) == 2) or \ - not hierarchical: - # The PBXFileReference or PBXVariantGroup will be added to or gotten from - # this PBXGroup, no recursion necessary. - if variant_name is None: - # Add or get a PBXFileReference. - file_ref = self.GetChildByPath(path) - if file_ref != None: - assert file_ref.__class__ == PBXFileReference - else: - file_ref = PBXFileReference({'path': path}) - self.AppendChild(file_ref) - else: - # Add or get a PBXVariantGroup. The variant group name is the same - # as the basename (MainMenu.nib in the example above). grandparent - # specifies the path to the variant group itself, and path_split[-2:] - # is the path of the specific variant relative to its group. - variant_group_name = posixpath.basename(path) - variant_group_ref = self.AddOrGetVariantGroupByNameAndPath( - variant_group_name, grandparent) - variant_path = posixpath.sep.join(path_split[-2:]) - variant_ref = variant_group_ref.GetChildByPath(variant_path) - if variant_ref != None: - assert variant_ref.__class__ == PBXFileReference - else: - variant_ref = PBXFileReference({'name': variant_name, - 'path': variant_path}) - variant_group_ref.AppendChild(variant_ref) - # The caller is interested in the variant group, not the specific - # variant file. - file_ref = variant_group_ref - return file_ref - else: - # Hierarchical recursion. Add or get a PBXGroup corresponding to the - # outermost path component, and then recurse into it, chopping off that - # path component. - next_dir = path_split[0] - group_ref = self.GetChildByPath(next_dir) - if group_ref != None: - assert group_ref.__class__ == PBXGroup - else: - group_ref = PBXGroup({'path': next_dir}) - self.AppendChild(group_ref) - return group_ref.AddOrGetFileByPath(posixpath.sep.join(path_split[1:]), - hierarchical) - - def AddOrGetVariantGroupByNameAndPath(self, name, path): - """Returns an existing or new PBXVariantGroup for name and path. - - If a PBXVariantGroup identified by the name and path arguments is already - present as a child of this object, it is returned. Otherwise, a new - PBXVariantGroup with the correct properties is created, added as a child, - and returned. - - This method will generally be called by AddOrGetFileByPath, which knows - when to create a variant group based on the structure of the pathnames - passed to it. - """ - - key = (name, path) - if key in self._variant_children_by_name_and_path: - variant_group_ref = self._variant_children_by_name_and_path[key] - assert variant_group_ref.__class__ == PBXVariantGroup - return variant_group_ref - - variant_group_properties = {'name': name} - if path != None: - variant_group_properties['path'] = path - variant_group_ref = PBXVariantGroup(variant_group_properties) - self.AppendChild(variant_group_ref) - - return variant_group_ref - - def TakeOverOnlyChild(self, recurse=False): - """If this PBXGroup has only one child and it's also a PBXGroup, take - it over by making all of its children this object's children. - - This function will continue to take over only children when those children - are groups. If there are three PBXGroups representing a, b, and c, with - c inside b and b inside a, and a and b have no other children, this will - result in a taking over both b and c, forming a PBXGroup for a/b/c. - - If recurse is True, this function will recurse into children and ask them - to collapse themselves by taking over only children as well. Assuming - an example hierarchy with files at a/b/c/d1, a/b/c/d2, and a/b/c/d3/e/f - (d1, d2, and f are files, the rest are groups), recursion will result in - a group for a/b/c containing a group for d3/e. - """ - - # At this stage, check that child class types are PBXGroup exactly, - # instead of using isinstance. The only subclass of PBXGroup, - # PBXVariantGroup, should not participate in reparenting in the same way: - # reparenting by merging different object types would be wrong. - while len(self._properties['children']) == 1 and \ - self._properties['children'][0].__class__ == PBXGroup: - # Loop to take over the innermost only-child group possible. - - child = self._properties['children'][0] - - # Assume the child's properties, including its children. Save a copy - # of this object's old properties, because they'll still be needed. - # This object retains its existing id and parent attributes. - old_properties = self._properties - self._properties = child._properties - self._children_by_path = child._children_by_path - - if not 'sourceTree' in self._properties or \ - self._properties['sourceTree'] == '': - # The child was relative to its parent. Fix up the path. Note that - # children with a sourceTree other than "" are not relative to - # their parents, so no path fix-up is needed in that case. - if 'path' in old_properties: - if 'path' in self._properties: - # Both the original parent and child have paths set. - self._properties['path'] = posixpath.join(old_properties['path'], - self._properties['path']) - else: - # Only the original parent has a path, use it. - self._properties['path'] = old_properties['path'] - if 'sourceTree' in old_properties: - # The original parent had a sourceTree set, use it. - self._properties['sourceTree'] = old_properties['sourceTree'] - - # If the original parent had a name set, keep using it. If the original - # parent didn't have a name but the child did, let the child's name - # live on. If the name attribute seems unnecessary now, get rid of it. - if 'name' in old_properties and old_properties['name'] != None and \ - old_properties['name'] != self.Name(): - self._properties['name'] = old_properties['name'] - if 'name' in self._properties and 'path' in self._properties and \ - self._properties['name'] == self._properties['path']: - del self._properties['name'] - - # Notify all children of their new parent. - for child in self._properties['children']: - child.parent = self - - # If asked to recurse, recurse. - if recurse: - for child in self._properties['children']: - if child.__class__ == PBXGroup: - child.TakeOverOnlyChild(recurse) - - def SortGroup(self): - self._properties['children'] = \ - sorted(self._properties['children'], cmp=lambda x,y: x.Compare(y)) - - # Recurse. - for child in self._properties['children']: - if isinstance(child, PBXGroup): - child.SortGroup() - - -class XCFileLikeElement(XCHierarchicalElement): - # Abstract base for objects that can be used as the fileRef property of - # PBXBuildFile. - - def PathHashables(self): - # A PBXBuildFile that refers to this object will call this method to - # obtain additional hashables specific to this XCFileLikeElement. Don't - # just use this object's hashables, they're not specific and unique enough - # on their own (without access to the parent hashables.) Instead, provide - # hashables that identify this object by path by getting its hashables as - # well as the hashables of ancestor XCHierarchicalElement objects. - - hashables = [] - xche = self - while xche != None and isinstance(xche, XCHierarchicalElement): - xche_hashables = xche.Hashables() - for index in xrange(0, len(xche_hashables)): - hashables.insert(index, xche_hashables[index]) - xche = xche.parent - return hashables - - -class XCContainerPortal(XCObject): - # Abstract base for objects that can be used as the containerPortal property - # of PBXContainerItemProxy. - pass - - -class XCRemoteObject(XCObject): - # Abstract base for objects that can be used as the remoteGlobalIDString - # property of PBXContainerItemProxy. - pass - - -class PBXFileReference(XCFileLikeElement, XCContainerPortal, XCRemoteObject): - _schema = XCFileLikeElement._schema.copy() - _schema.update({ - 'explicitFileType': [0, str, 0, 0], - 'lastKnownFileType': [0, str, 0, 0], - 'name': [0, str, 0, 0], - 'path': [0, str, 0, 1], - }) - - # Weird output rules for PBXFileReference. - _should_print_single_line = True - # super - _encode_transforms = XCFileLikeElement._alternate_encode_transforms - - def __init__(self, properties=None, id=None, parent=None): - # super - XCFileLikeElement.__init__(self, properties, id, parent) - if 'path' in self._properties and self._properties['path'].endswith('/'): - self._properties['path'] = self._properties['path'][:-1] - is_dir = True - else: - is_dir = False - - if 'path' in self._properties and \ - not 'lastKnownFileType' in self._properties and \ - not 'explicitFileType' in self._properties: - # TODO(mark): This is the replacement for a replacement for a quick hack. - # It is no longer incredibly sucky, but this list needs to be extended. - extension_map = { - 'a': 'archive.ar', - 'app': 'wrapper.application', - 'bdic': 'file', - 'bundle': 'wrapper.cfbundle', - 'c': 'sourcecode.c.c', - 'cc': 'sourcecode.cpp.cpp', - 'cpp': 'sourcecode.cpp.cpp', - 'css': 'text.css', - 'cxx': 'sourcecode.cpp.cpp', - 'dart': 'sourcecode', - 'dylib': 'compiled.mach-o.dylib', - 'framework': 'wrapper.framework', - 'gyp': 'sourcecode', - 'gypi': 'sourcecode', - 'h': 'sourcecode.c.h', - 'hxx': 'sourcecode.cpp.h', - 'icns': 'image.icns', - 'java': 'sourcecode.java', - 'js': 'sourcecode.javascript', - 'kext': 'wrapper.kext', - 'm': 'sourcecode.c.objc', - 'mm': 'sourcecode.cpp.objcpp', - 'nib': 'wrapper.nib', - 'o': 'compiled.mach-o.objfile', - 'pdf': 'image.pdf', - 'pl': 'text.script.perl', - 'plist': 'text.plist.xml', - 'pm': 'text.script.perl', - 'png': 'image.png', - 'py': 'text.script.python', - 'r': 'sourcecode.rez', - 'rez': 'sourcecode.rez', - 's': 'sourcecode.asm', - 'storyboard': 'file.storyboard', - 'strings': 'text.plist.strings', - 'swift': 'sourcecode.swift', - 'ttf': 'file', - 'xcassets': 'folder.assetcatalog', - 'xcconfig': 'text.xcconfig', - 'xcdatamodel': 'wrapper.xcdatamodel', - 'xcdatamodeld':'wrapper.xcdatamodeld', - 'xib': 'file.xib', - 'y': 'sourcecode.yacc', - } - - prop_map = { - 'dart': 'explicitFileType', - 'gyp': 'explicitFileType', - 'gypi': 'explicitFileType', - } - - if is_dir: - file_type = 'folder' - prop_name = 'lastKnownFileType' - else: - basename = posixpath.basename(self._properties['path']) - (root, ext) = posixpath.splitext(basename) - # Check the map using a lowercase extension. - # TODO(mark): Maybe it should try with the original case first and fall - # back to lowercase, in case there are any instances where case - # matters. There currently aren't. - if ext != '': - ext = ext[1:].lower() - - # TODO(mark): "text" is the default value, but "file" is appropriate - # for unrecognized files not containing text. Xcode seems to choose - # based on content. - file_type = extension_map.get(ext, 'text') - prop_name = prop_map.get(ext, 'lastKnownFileType') - - self._properties[prop_name] = file_type - - -class PBXVariantGroup(PBXGroup, XCFileLikeElement): - """PBXVariantGroup is used by Xcode to represent localizations.""" - # No additions to the schema relative to PBXGroup. - pass - - -# PBXReferenceProxy is also an XCFileLikeElement subclass. It is defined below -# because it uses PBXContainerItemProxy, defined below. - - -class XCBuildConfiguration(XCObject): - _schema = XCObject._schema.copy() - _schema.update({ - 'baseConfigurationReference': [0, PBXFileReference, 0, 0], - 'buildSettings': [0, dict, 0, 1, {}], - 'name': [0, str, 0, 1], - }) - - def HasBuildSetting(self, key): - return key in self._properties['buildSettings'] - - def GetBuildSetting(self, key): - return self._properties['buildSettings'][key] - - def SetBuildSetting(self, key, value): - # TODO(mark): If a list, copy? - self._properties['buildSettings'][key] = value - - def AppendBuildSetting(self, key, value): - if not key in self._properties['buildSettings']: - self._properties['buildSettings'][key] = [] - self._properties['buildSettings'][key].append(value) - - def DelBuildSetting(self, key): - if key in self._properties['buildSettings']: - del self._properties['buildSettings'][key] - - def SetBaseConfiguration(self, value): - self._properties['baseConfigurationReference'] = value - -class XCConfigurationList(XCObject): - # _configs is the default list of configurations. - _configs = [ XCBuildConfiguration({'name': 'Debug'}), - XCBuildConfiguration({'name': 'Release'}) ] - - _schema = XCObject._schema.copy() - _schema.update({ - 'buildConfigurations': [1, XCBuildConfiguration, 1, 1, _configs], - 'defaultConfigurationIsVisible': [0, int, 0, 1, 1], - 'defaultConfigurationName': [0, str, 0, 1, 'Release'], - }) - - def Name(self): - return 'Build configuration list for ' + \ - self.parent.__class__.__name__ + ' "' + self.parent.Name() + '"' - - def ConfigurationNamed(self, name): - """Convenience accessor to obtain an XCBuildConfiguration by name.""" - for configuration in self._properties['buildConfigurations']: - if configuration._properties['name'] == name: - return configuration - - raise KeyError(name) - - def DefaultConfiguration(self): - """Convenience accessor to obtain the default XCBuildConfiguration.""" - return self.ConfigurationNamed(self._properties['defaultConfigurationName']) - - def HasBuildSetting(self, key): - """Determines the state of a build setting in all XCBuildConfiguration - child objects. - - If all child objects have key in their build settings, and the value is the - same in all child objects, returns 1. - - If no child objects have the key in their build settings, returns 0. - - If some, but not all, child objects have the key in their build settings, - or if any children have different values for the key, returns -1. - """ - - has = None - value = None - for configuration in self._properties['buildConfigurations']: - configuration_has = configuration.HasBuildSetting(key) - if has is None: - has = configuration_has - elif has != configuration_has: - return -1 - - if configuration_has: - configuration_value = configuration.GetBuildSetting(key) - if value is None: - value = configuration_value - elif value != configuration_value: - return -1 - - if not has: - return 0 - - return 1 - - def GetBuildSetting(self, key): - """Gets the build setting for key. - - All child XCConfiguration objects must have the same value set for the - setting, or a ValueError will be raised. - """ - - # TODO(mark): This is wrong for build settings that are lists. The list - # contents should be compared (and a list copy returned?) - - value = None - for configuration in self._properties['buildConfigurations']: - configuration_value = configuration.GetBuildSetting(key) - if value is None: - value = configuration_value - else: - if value != configuration_value: - raise ValueError('Variant values for ' + key) - - return value - - def SetBuildSetting(self, key, value): - """Sets the build setting for key to value in all child - XCBuildConfiguration objects. - """ - - for configuration in self._properties['buildConfigurations']: - configuration.SetBuildSetting(key, value) - - def AppendBuildSetting(self, key, value): - """Appends value to the build setting for key, which is treated as a list, - in all child XCBuildConfiguration objects. - """ - - for configuration in self._properties['buildConfigurations']: - configuration.AppendBuildSetting(key, value) - - def DelBuildSetting(self, key): - """Deletes the build setting key from all child XCBuildConfiguration - objects. - """ - - for configuration in self._properties['buildConfigurations']: - configuration.DelBuildSetting(key) - - def SetBaseConfiguration(self, value): - """Sets the build configuration in all child XCBuildConfiguration objects. - """ - - for configuration in self._properties['buildConfigurations']: - configuration.SetBaseConfiguration(value) - - -class PBXBuildFile(XCObject): - _schema = XCObject._schema.copy() - _schema.update({ - 'fileRef': [0, XCFileLikeElement, 0, 1], - 'settings': [0, str, 0, 0], # hack, it's a dict - }) - - # Weird output rules for PBXBuildFile. - _should_print_single_line = True - _encode_transforms = XCObject._alternate_encode_transforms - - def Name(self): - # Example: "main.cc in Sources" - return self._properties['fileRef'].Name() + ' in ' + self.parent.Name() - - def Hashables(self): - # super - hashables = XCObject.Hashables(self) - - # It is not sufficient to just rely on Name() to get the - # XCFileLikeElement's name, because that is not a complete pathname. - # PathHashables returns hashables unique enough that no two - # PBXBuildFiles should wind up with the same set of hashables, unless - # someone adds the same file multiple times to the same target. That - # would be considered invalid anyway. - hashables.extend(self._properties['fileRef'].PathHashables()) - - return hashables - - -class XCBuildPhase(XCObject): - """Abstract base for build phase classes. Not represented in a project - file. - - Attributes: - _files_by_path: A dict mapping each path of a child in the files list by - path (keys) to the corresponding PBXBuildFile children (values). - _files_by_xcfilelikeelement: A dict mapping each XCFileLikeElement (keys) - to the corresponding PBXBuildFile children (values). - """ - - # TODO(mark): Some build phase types, like PBXShellScriptBuildPhase, don't - # actually have a "files" list. XCBuildPhase should not have "files" but - # another abstract subclass of it should provide this, and concrete build - # phase types that do have "files" lists should be derived from that new - # abstract subclass. XCBuildPhase should only provide buildActionMask and - # runOnlyForDeploymentPostprocessing, and not files or the various - # file-related methods and attributes. - - _schema = XCObject._schema.copy() - _schema.update({ - 'buildActionMask': [0, int, 0, 1, 0x7fffffff], - 'files': [1, PBXBuildFile, 1, 1, []], - 'runOnlyForDeploymentPostprocessing': [0, int, 0, 1, 0], - }) - - def __init__(self, properties=None, id=None, parent=None): - # super - XCObject.__init__(self, properties, id, parent) - - self._files_by_path = {} - self._files_by_xcfilelikeelement = {} - for pbxbuildfile in self._properties.get('files', []): - self._AddBuildFileToDicts(pbxbuildfile) - - def FileGroup(self, path): - # Subclasses must override this by returning a two-element tuple. The - # first item in the tuple should be the PBXGroup to which "path" should be - # added, either as a child or deeper descendant. The second item should - # be a boolean indicating whether files should be added into hierarchical - # groups or one single flat group. - raise NotImplementedError( - self.__class__.__name__ + ' must implement FileGroup') - - def _AddPathToDict(self, pbxbuildfile, path): - """Adds path to the dict tracking paths belonging to this build phase. - - If the path is already a member of this build phase, raises an exception. - """ - - if path in self._files_by_path: - raise ValueError('Found multiple build files with path ' + path) - self._files_by_path[path] = pbxbuildfile - - def _AddBuildFileToDicts(self, pbxbuildfile, path=None): - """Maintains the _files_by_path and _files_by_xcfilelikeelement dicts. - - If path is specified, then it is the path that is being added to the - phase, and pbxbuildfile must contain either a PBXFileReference directly - referencing that path, or it must contain a PBXVariantGroup that itself - contains a PBXFileReference referencing the path. - - If path is not specified, either the PBXFileReference's path or the paths - of all children of the PBXVariantGroup are taken as being added to the - phase. - - If the path is already present in the phase, raises an exception. - - If the PBXFileReference or PBXVariantGroup referenced by pbxbuildfile - are already present in the phase, referenced by a different PBXBuildFile - object, raises an exception. This does not raise an exception when - a PBXFileReference or PBXVariantGroup reappear and are referenced by the - same PBXBuildFile that has already introduced them, because in the case - of PBXVariantGroup objects, they may correspond to multiple paths that are - not all added simultaneously. When this situation occurs, the path needs - to be added to _files_by_path, but nothing needs to change in - _files_by_xcfilelikeelement, and the caller should have avoided adding - the PBXBuildFile if it is already present in the list of children. - """ - - xcfilelikeelement = pbxbuildfile._properties['fileRef'] - - paths = [] - if path != None: - # It's best when the caller provides the path. - if isinstance(xcfilelikeelement, PBXVariantGroup): - paths.append(path) - else: - # If the caller didn't provide a path, there can be either multiple - # paths (PBXVariantGroup) or one. - if isinstance(xcfilelikeelement, PBXVariantGroup): - for variant in xcfilelikeelement._properties['children']: - paths.append(variant.FullPath()) - else: - paths.append(xcfilelikeelement.FullPath()) - - # Add the paths first, because if something's going to raise, the - # messages provided by _AddPathToDict are more useful owing to its - # having access to a real pathname and not just an object's Name(). - for a_path in paths: - self._AddPathToDict(pbxbuildfile, a_path) - - # If another PBXBuildFile references this XCFileLikeElement, there's a - # problem. - if xcfilelikeelement in self._files_by_xcfilelikeelement and \ - self._files_by_xcfilelikeelement[xcfilelikeelement] != pbxbuildfile: - raise ValueError('Found multiple build files for ' + \ - xcfilelikeelement.Name()) - self._files_by_xcfilelikeelement[xcfilelikeelement] = pbxbuildfile - - def AppendBuildFile(self, pbxbuildfile, path=None): - # Callers should use this instead of calling - # AppendProperty('files', pbxbuildfile) directly because this function - # maintains the object's dicts. Better yet, callers can just call AddFile - # with a pathname and not worry about building their own PBXBuildFile - # objects. - self.AppendProperty('files', pbxbuildfile) - self._AddBuildFileToDicts(pbxbuildfile, path) - - def AddFile(self, path, settings=None): - (file_group, hierarchical) = self.FileGroup(path) - file_ref = file_group.AddOrGetFileByPath(path, hierarchical) - - if file_ref in self._files_by_xcfilelikeelement and \ - isinstance(file_ref, PBXVariantGroup): - # There's already a PBXBuildFile in this phase corresponding to the - # PBXVariantGroup. path just provides a new variant that belongs to - # the group. Add the path to the dict. - pbxbuildfile = self._files_by_xcfilelikeelement[file_ref] - self._AddBuildFileToDicts(pbxbuildfile, path) - else: - # Add a new PBXBuildFile to get file_ref into the phase. - if settings is None: - pbxbuildfile = PBXBuildFile({'fileRef': file_ref}) - else: - pbxbuildfile = PBXBuildFile({'fileRef': file_ref, 'settings': settings}) - self.AppendBuildFile(pbxbuildfile, path) - - -class PBXHeadersBuildPhase(XCBuildPhase): - # No additions to the schema relative to XCBuildPhase. - - def Name(self): - return 'Headers' - - def FileGroup(self, path): - return self.PBXProjectAncestor().RootGroupForPath(path) - - -class PBXResourcesBuildPhase(XCBuildPhase): - # No additions to the schema relative to XCBuildPhase. - - def Name(self): - return 'Resources' - - def FileGroup(self, path): - return self.PBXProjectAncestor().RootGroupForPath(path) - - -class PBXSourcesBuildPhase(XCBuildPhase): - # No additions to the schema relative to XCBuildPhase. - - def Name(self): - return 'Sources' - - def FileGroup(self, path): - return self.PBXProjectAncestor().RootGroupForPath(path) - - -class PBXFrameworksBuildPhase(XCBuildPhase): - # No additions to the schema relative to XCBuildPhase. - - def Name(self): - return 'Frameworks' - - def FileGroup(self, path): - (root, ext) = posixpath.splitext(path) - if ext != '': - ext = ext[1:].lower() - if ext == 'o': - # .o files are added to Xcode Frameworks phases, but conceptually aren't - # frameworks, they're more like sources or intermediates. Redirect them - # to show up in one of those other groups. - return self.PBXProjectAncestor().RootGroupForPath(path) - else: - return (self.PBXProjectAncestor().FrameworksGroup(), False) - - -class PBXShellScriptBuildPhase(XCBuildPhase): - _schema = XCBuildPhase._schema.copy() - _schema.update({ - 'inputPaths': [1, str, 0, 1, []], - 'name': [0, str, 0, 0], - 'outputPaths': [1, str, 0, 1, []], - 'shellPath': [0, str, 0, 1, '/bin/sh'], - 'shellScript': [0, str, 0, 1], - 'showEnvVarsInLog': [0, int, 0, 0], - }) - - def Name(self): - if 'name' in self._properties: - return self._properties['name'] - - return 'ShellScript' - - -class PBXCopyFilesBuildPhase(XCBuildPhase): - _schema = XCBuildPhase._schema.copy() - _schema.update({ - 'dstPath': [0, str, 0, 1], - 'dstSubfolderSpec': [0, int, 0, 1], - 'name': [0, str, 0, 0], - }) - - # path_tree_re matches "$(DIR)/path", "$(DIR)/$(DIR2)/path" or just "$(DIR)". - # Match group 1 is "DIR", group 3 is "path" or "$(DIR2") or "$(DIR2)/path" - # or None. If group 3 is "path", group 4 will be None otherwise group 4 is - # "DIR2" and group 6 is "path". - path_tree_re = re.compile(r'^\$\((.*?)\)(/(\$\((.*?)\)(/(.*)|)|(.*)|)|)$') - - # path_tree_{first,second}_to_subfolder map names of Xcode variables to the - # associated dstSubfolderSpec property value used in a PBXCopyFilesBuildPhase - # object. - path_tree_first_to_subfolder = { - # Types that can be chosen via the Xcode UI. - 'BUILT_PRODUCTS_DIR': 16, # Products Directory - 'BUILT_FRAMEWORKS_DIR': 10, # Not an official Xcode macro. - # Existed before support for the - # names below was added. Maps to - # "Frameworks". - } - - path_tree_second_to_subfolder = { - 'WRAPPER_NAME': 1, # Wrapper - # Although Xcode's friendly name is "Executables", the destination - # is demonstrably the value of the build setting - # EXECUTABLE_FOLDER_PATH not EXECUTABLES_FOLDER_PATH. - 'EXECUTABLE_FOLDER_PATH': 6, # Executables. - 'UNLOCALIZED_RESOURCES_FOLDER_PATH': 7, # Resources - 'JAVA_FOLDER_PATH': 15, # Java Resources - 'FRAMEWORKS_FOLDER_PATH': 10, # Frameworks - 'SHARED_FRAMEWORKS_FOLDER_PATH': 11, # Shared Frameworks - 'SHARED_SUPPORT_FOLDER_PATH': 12, # Shared Support - 'PLUGINS_FOLDER_PATH': 13, # PlugIns - # For XPC Services, Xcode sets both dstPath and dstSubfolderSpec. - # Note that it re-uses the BUILT_PRODUCTS_DIR value for - # dstSubfolderSpec. dstPath is set below. - 'XPCSERVICES_FOLDER_PATH': 16, # XPC Services. - } - - def Name(self): - if 'name' in self._properties: - return self._properties['name'] - - return 'CopyFiles' - - def FileGroup(self, path): - return self.PBXProjectAncestor().RootGroupForPath(path) - - def SetDestination(self, path): - """Set the dstSubfolderSpec and dstPath properties from path. - - path may be specified in the same notation used for XCHierarchicalElements, - specifically, "$(DIR)/path". - """ - - path_tree_match = self.path_tree_re.search(path) - if path_tree_match: - path_tree = path_tree_match.group(1); - if path_tree in self.path_tree_first_to_subfolder: - subfolder = self.path_tree_first_to_subfolder[path_tree] - relative_path = path_tree_match.group(3) - if relative_path is None: - relative_path = '' - - if subfolder == 16 and path_tree_match.group(4) is not None: - # BUILT_PRODUCTS_DIR (16) is the first element in a path whose - # second element is possibly one of the variable names in - # path_tree_second_to_subfolder. Xcode sets the values of all these - # variables to relative paths so .gyp files must prefix them with - # BUILT_PRODUCTS_DIR, e.g. - # $(BUILT_PRODUCTS_DIR)/$(PLUGINS_FOLDER_PATH). Then - # xcode_emulation.py can export these variables with the same values - # as Xcode yet make & ninja files can determine the absolute path - # to the target. Xcode uses the dstSubfolderSpec value set here - # to determine the full path. - # - # An alternative of xcode_emulation.py setting the values to absolute - # paths when exporting these variables has been ruled out because - # then the values would be different depending on the build tool. - # - # Another alternative is to invent new names for the variables used - # to match to the subfolder indices in the second table. .gyp files - # then will not need to prepend $(BUILT_PRODUCTS_DIR) because - # xcode_emulation.py can set the values of those variables to - # the absolute paths when exporting. This is possibly the thinking - # behind BUILT_FRAMEWORKS_DIR which is used in exactly this manner. - # - # Requiring prepending BUILT_PRODUCTS_DIR has been chosen because - # this same way could be used to specify destinations in .gyp files - # that pre-date this addition to GYP. However they would only work - # with the Xcode generator. The previous version of xcode_emulation.py - # does not export these variables. Such files will get the benefit - # of the Xcode UI showing the proper destination name simply by - # regenerating the projects with this version of GYP. - path_tree = path_tree_match.group(4) - relative_path = path_tree_match.group(6) - separator = '/' - - if path_tree in self.path_tree_second_to_subfolder: - subfolder = self.path_tree_second_to_subfolder[path_tree] - if relative_path is None: - relative_path = '' - separator = '' - if path_tree == 'XPCSERVICES_FOLDER_PATH': - relative_path = '$(CONTENTS_FOLDER_PATH)/XPCServices' \ - + separator + relative_path - else: - # subfolder = 16 from above - # The second element of the path is an unrecognized variable. - # Include it and any remaining elements in relative_path. - relative_path = path_tree_match.group(3); - - else: - # The path starts with an unrecognized Xcode variable - # name like $(SRCROOT). Xcode will still handle this - # as an "absolute path" that starts with the variable. - subfolder = 0 - relative_path = path - elif path.startswith('/'): - # Special case. Absolute paths are in dstSubfolderSpec 0. - subfolder = 0 - relative_path = path[1:] - else: - raise ValueError('Can\'t use path %s in a %s' % \ - (path, self.__class__.__name__)) - - self._properties['dstPath'] = relative_path - self._properties['dstSubfolderSpec'] = subfolder - - -class PBXBuildRule(XCObject): - _schema = XCObject._schema.copy() - _schema.update({ - 'compilerSpec': [0, str, 0, 1], - 'filePatterns': [0, str, 0, 0], - 'fileType': [0, str, 0, 1], - 'isEditable': [0, int, 0, 1, 1], - 'outputFiles': [1, str, 0, 1, []], - 'script': [0, str, 0, 0], - }) - - def Name(self): - # Not very inspired, but it's what Xcode uses. - return self.__class__.__name__ - - def Hashables(self): - # super - hashables = XCObject.Hashables(self) - - # Use the hashables of the weak objects that this object refers to. - hashables.append(self._properties['fileType']) - if 'filePatterns' in self._properties: - hashables.append(self._properties['filePatterns']) - return hashables - - -class PBXContainerItemProxy(XCObject): - # When referencing an item in this project file, containerPortal is the - # PBXProject root object of this project file. When referencing an item in - # another project file, containerPortal is a PBXFileReference identifying - # the other project file. - # - # When serving as a proxy to an XCTarget (in this project file or another), - # proxyType is 1. When serving as a proxy to a PBXFileReference (in another - # project file), proxyType is 2. Type 2 is used for references to the - # producs of the other project file's targets. - # - # Xcode is weird about remoteGlobalIDString. Usually, it's printed without - # a comment, indicating that it's tracked internally simply as a string, but - # sometimes it's printed with a comment (usually when the object is initially - # created), indicating that it's tracked as a project file object at least - # sometimes. This module always tracks it as an object, but contains a hack - # to prevent it from printing the comment in the project file output. See - # _XCKVPrint. - _schema = XCObject._schema.copy() - _schema.update({ - 'containerPortal': [0, XCContainerPortal, 0, 1], - 'proxyType': [0, int, 0, 1], - 'remoteGlobalIDString': [0, XCRemoteObject, 0, 1], - 'remoteInfo': [0, str, 0, 1], - }) - - def __repr__(self): - props = self._properties - name = '%s.gyp:%s' % (props['containerPortal'].Name(), props['remoteInfo']) - return '<%s %r at 0x%x>' % (self.__class__.__name__, name, id(self)) - - def Name(self): - # Admittedly not the best name, but it's what Xcode uses. - return self.__class__.__name__ - - def Hashables(self): - # super - hashables = XCObject.Hashables(self) - - # Use the hashables of the weak objects that this object refers to. - hashables.extend(self._properties['containerPortal'].Hashables()) - hashables.extend(self._properties['remoteGlobalIDString'].Hashables()) - return hashables - - -class PBXTargetDependency(XCObject): - # The "target" property accepts an XCTarget object, and obviously not - # NoneType. But XCTarget is defined below, so it can't be put into the - # schema yet. The definition of PBXTargetDependency can't be moved below - # XCTarget because XCTarget's own schema references PBXTargetDependency. - # Python doesn't deal well with this circular relationship, and doesn't have - # a real way to do forward declarations. To work around, the type of - # the "target" property is reset below, after XCTarget is defined. - # - # At least one of "name" and "target" is required. - _schema = XCObject._schema.copy() - _schema.update({ - 'name': [0, str, 0, 0], - 'target': [0, None.__class__, 0, 0], - 'targetProxy': [0, PBXContainerItemProxy, 1, 1], - }) - - def __repr__(self): - name = self._properties.get('name') or self._properties['target'].Name() - return '<%s %r at 0x%x>' % (self.__class__.__name__, name, id(self)) - - def Name(self): - # Admittedly not the best name, but it's what Xcode uses. - return self.__class__.__name__ - - def Hashables(self): - # super - hashables = XCObject.Hashables(self) - - # Use the hashables of the weak objects that this object refers to. - hashables.extend(self._properties['targetProxy'].Hashables()) - return hashables - - -class PBXReferenceProxy(XCFileLikeElement): - _schema = XCFileLikeElement._schema.copy() - _schema.update({ - 'fileType': [0, str, 0, 1], - 'path': [0, str, 0, 1], - 'remoteRef': [0, PBXContainerItemProxy, 1, 1], - }) - - -class XCTarget(XCRemoteObject): - # An XCTarget is really just an XCObject, the XCRemoteObject thing is just - # to allow PBXProject to be used in the remoteGlobalIDString property of - # PBXContainerItemProxy. - # - # Setting a "name" property at instantiation may also affect "productName", - # which may in turn affect the "PRODUCT_NAME" build setting in children of - # "buildConfigurationList". See __init__ below. - _schema = XCRemoteObject._schema.copy() - _schema.update({ - 'buildConfigurationList': [0, XCConfigurationList, 1, 1, - XCConfigurationList()], - 'buildPhases': [1, XCBuildPhase, 1, 1, []], - 'dependencies': [1, PBXTargetDependency, 1, 1, []], - 'name': [0, str, 0, 1], - 'productName': [0, str, 0, 1], - }) - - def __init__(self, properties=None, id=None, parent=None, - force_outdir=None, force_prefix=None, force_extension=None): - # super - XCRemoteObject.__init__(self, properties, id, parent) - - # Set up additional defaults not expressed in the schema. If a "name" - # property was supplied, set "productName" if it is not present. Also set - # the "PRODUCT_NAME" build setting in each configuration, but only if - # the setting is not present in any build configuration. - if 'name' in self._properties: - if not 'productName' in self._properties: - self.SetProperty('productName', self._properties['name']) - - if 'productName' in self._properties: - if 'buildConfigurationList' in self._properties: - configs = self._properties['buildConfigurationList'] - if configs.HasBuildSetting('PRODUCT_NAME') == 0: - configs.SetBuildSetting('PRODUCT_NAME', - self._properties['productName']) - - def AddDependency(self, other): - pbxproject = self.PBXProjectAncestor() - other_pbxproject = other.PBXProjectAncestor() - if pbxproject == other_pbxproject: - # Add a dependency to another target in the same project file. - container = PBXContainerItemProxy({'containerPortal': pbxproject, - 'proxyType': 1, - 'remoteGlobalIDString': other, - 'remoteInfo': other.Name()}) - dependency = PBXTargetDependency({'target': other, - 'targetProxy': container}) - self.AppendProperty('dependencies', dependency) - else: - # Add a dependency to a target in a different project file. - other_project_ref = \ - pbxproject.AddOrGetProjectReference(other_pbxproject)[1] - container = PBXContainerItemProxy({ - 'containerPortal': other_project_ref, - 'proxyType': 1, - 'remoteGlobalIDString': other, - 'remoteInfo': other.Name(), - }) - dependency = PBXTargetDependency({'name': other.Name(), - 'targetProxy': container}) - self.AppendProperty('dependencies', dependency) - - # Proxy all of these through to the build configuration list. - - def ConfigurationNamed(self, name): - return self._properties['buildConfigurationList'].ConfigurationNamed(name) - - def DefaultConfiguration(self): - return self._properties['buildConfigurationList'].DefaultConfiguration() - - def HasBuildSetting(self, key): - return self._properties['buildConfigurationList'].HasBuildSetting(key) - - def GetBuildSetting(self, key): - return self._properties['buildConfigurationList'].GetBuildSetting(key) - - def SetBuildSetting(self, key, value): - return self._properties['buildConfigurationList'].SetBuildSetting(key, \ - value) - - def AppendBuildSetting(self, key, value): - return self._properties['buildConfigurationList'].AppendBuildSetting(key, \ - value) - - def DelBuildSetting(self, key): - return self._properties['buildConfigurationList'].DelBuildSetting(key) - - -# Redefine the type of the "target" property. See PBXTargetDependency._schema -# above. -PBXTargetDependency._schema['target'][1] = XCTarget - - -class PBXNativeTarget(XCTarget): - # buildPhases is overridden in the schema to be able to set defaults. - # - # NOTE: Contrary to most objects, it is advisable to set parent when - # constructing PBXNativeTarget. A parent of an XCTarget must be a PBXProject - # object. A parent reference is required for a PBXNativeTarget during - # construction to be able to set up the target defaults for productReference, - # because a PBXBuildFile object must be created for the target and it must - # be added to the PBXProject's mainGroup hierarchy. - _schema = XCTarget._schema.copy() - _schema.update({ - 'buildPhases': [1, XCBuildPhase, 1, 1, - [PBXSourcesBuildPhase(), PBXFrameworksBuildPhase()]], - 'buildRules': [1, PBXBuildRule, 1, 1, []], - 'productReference': [0, PBXFileReference, 0, 1], - 'productType': [0, str, 0, 1], - }) - - # Mapping from Xcode product-types to settings. The settings are: - # filetype : used for explicitFileType in the project file - # prefix : the prefix for the file name - # suffix : the suffix for the file name - _product_filetypes = { - 'com.apple.product-type.application': ['wrapper.application', - '', '.app'], - 'com.apple.product-type.application.watchapp': ['wrapper.application', - '', '.app'], - 'com.apple.product-type.watchkit-extension': ['wrapper.app-extension', - '', '.appex'], - 'com.apple.product-type.app-extension': ['wrapper.app-extension', - '', '.appex'], - 'com.apple.product-type.bundle': ['wrapper.cfbundle', - '', '.bundle'], - 'com.apple.product-type.framework': ['wrapper.framework', - '', '.framework'], - 'com.apple.product-type.library.dynamic': ['compiled.mach-o.dylib', - 'lib', '.dylib'], - 'com.apple.product-type.library.static': ['archive.ar', - 'lib', '.a'], - 'com.apple.product-type.tool': ['compiled.mach-o.executable', - '', ''], - 'com.apple.product-type.bundle.unit-test': ['wrapper.cfbundle', - '', '.xctest'], - 'com.apple.product-type.bundle.ui-testing': ['wrapper.cfbundle', - '', '.xctest'], - 'com.googlecode.gyp.xcode.bundle': ['compiled.mach-o.dylib', - '', '.so'], - 'com.apple.product-type.kernel-extension': ['wrapper.kext', - '', '.kext'], - } - - def __init__(self, properties=None, id=None, parent=None, - force_outdir=None, force_prefix=None, force_extension=None): - # super - XCTarget.__init__(self, properties, id, parent) - - if 'productName' in self._properties and \ - 'productType' in self._properties and \ - not 'productReference' in self._properties and \ - self._properties['productType'] in self._product_filetypes: - products_group = None - pbxproject = self.PBXProjectAncestor() - if pbxproject != None: - products_group = pbxproject.ProductsGroup() - - if products_group != None: - (filetype, prefix, suffix) = \ - self._product_filetypes[self._properties['productType']] - # Xcode does not have a distinct type for loadable modules that are - # pure BSD targets (not in a bundle wrapper). GYP allows such modules - # to be specified by setting a target type to loadable_module without - # having mac_bundle set. These are mapped to the pseudo-product type - # com.googlecode.gyp.xcode.bundle. - # - # By picking up this special type and converting it to a dynamic - # library (com.apple.product-type.library.dynamic) with fix-ups, - # single-file loadable modules can be produced. - # - # MACH_O_TYPE is changed to mh_bundle to produce the proper file type - # (as opposed to mh_dylib). In order for linking to succeed, - # DYLIB_CURRENT_VERSION and DYLIB_COMPATIBILITY_VERSION must be - # cleared. They are meaningless for type mh_bundle. - # - # Finally, the .so extension is forcibly applied over the default - # (.dylib), unless another forced extension is already selected. - # .dylib is plainly wrong, and .bundle is used by loadable_modules in - # bundle wrappers (com.apple.product-type.bundle). .so seems an odd - # choice because it's used as the extension on many other systems that - # don't distinguish between linkable shared libraries and non-linkable - # loadable modules, but there's precedent: Python loadable modules on - # Mac OS X use an .so extension. - if self._properties['productType'] == 'com.googlecode.gyp.xcode.bundle': - self._properties['productType'] = \ - 'com.apple.product-type.library.dynamic' - self.SetBuildSetting('MACH_O_TYPE', 'mh_bundle') - self.SetBuildSetting('DYLIB_CURRENT_VERSION', '') - self.SetBuildSetting('DYLIB_COMPATIBILITY_VERSION', '') - if force_extension is None: - force_extension = suffix[1:] - - if self._properties['productType'] == \ - 'com.apple.product-type-bundle.unit.test' or \ - self._properties['productType'] == \ - 'com.apple.product-type-bundle.ui-testing': - if force_extension is None: - force_extension = suffix[1:] - - if force_extension is not None: - # If it's a wrapper (bundle), set WRAPPER_EXTENSION. - # Extension override. - suffix = '.' + force_extension - if filetype.startswith('wrapper.'): - self.SetBuildSetting('WRAPPER_EXTENSION', force_extension) - else: - self.SetBuildSetting('EXECUTABLE_EXTENSION', force_extension) - - if filetype.startswith('compiled.mach-o.executable'): - product_name = self._properties['productName'] - product_name += suffix - suffix = '' - self.SetProperty('productName', product_name) - self.SetBuildSetting('PRODUCT_NAME', product_name) - - # Xcode handles most prefixes based on the target type, however there - # are exceptions. If a "BSD Dynamic Library" target is added in the - # Xcode UI, Xcode sets EXECUTABLE_PREFIX. This check duplicates that - # behavior. - if force_prefix is not None: - prefix = force_prefix - if filetype.startswith('wrapper.'): - self.SetBuildSetting('WRAPPER_PREFIX', prefix) - else: - self.SetBuildSetting('EXECUTABLE_PREFIX', prefix) - - if force_outdir is not None: - self.SetBuildSetting('TARGET_BUILD_DIR', force_outdir) - - # TODO(tvl): Remove the below hack. - # http://code.google.com/p/gyp/issues/detail?id=122 - - # Some targets include the prefix in the target_name. These targets - # really should just add a product_name setting that doesn't include - # the prefix. For example: - # target_name = 'libevent', product_name = 'event' - # This check cleans up for them. - product_name = self._properties['productName'] - prefix_len = len(prefix) - if prefix_len and (product_name[:prefix_len] == prefix): - product_name = product_name[prefix_len:] - self.SetProperty('productName', product_name) - self.SetBuildSetting('PRODUCT_NAME', product_name) - - ref_props = { - 'explicitFileType': filetype, - 'includeInIndex': 0, - 'path': prefix + product_name + suffix, - 'sourceTree': 'BUILT_PRODUCTS_DIR', - } - file_ref = PBXFileReference(ref_props) - products_group.AppendChild(file_ref) - self.SetProperty('productReference', file_ref) - - def GetBuildPhaseByType(self, type): - if not 'buildPhases' in self._properties: - return None - - the_phase = None - for phase in self._properties['buildPhases']: - if isinstance(phase, type): - # Some phases may be present in multiples in a well-formed project file, - # but phases like PBXSourcesBuildPhase may only be present singly, and - # this function is intended as an aid to GetBuildPhaseByType. Loop - # over the entire list of phases and assert if more than one of the - # desired type is found. - assert the_phase is None - the_phase = phase - - return the_phase - - def HeadersPhase(self): - headers_phase = self.GetBuildPhaseByType(PBXHeadersBuildPhase) - if headers_phase is None: - headers_phase = PBXHeadersBuildPhase() - - # The headers phase should come before the resources, sources, and - # frameworks phases, if any. - insert_at = len(self._properties['buildPhases']) - for index in xrange(0, len(self._properties['buildPhases'])): - phase = self._properties['buildPhases'][index] - if isinstance(phase, PBXResourcesBuildPhase) or \ - isinstance(phase, PBXSourcesBuildPhase) or \ - isinstance(phase, PBXFrameworksBuildPhase): - insert_at = index - break - - self._properties['buildPhases'].insert(insert_at, headers_phase) - headers_phase.parent = self - - return headers_phase - - def ResourcesPhase(self): - resources_phase = self.GetBuildPhaseByType(PBXResourcesBuildPhase) - if resources_phase is None: - resources_phase = PBXResourcesBuildPhase() - - # The resources phase should come before the sources and frameworks - # phases, if any. - insert_at = len(self._properties['buildPhases']) - for index in xrange(0, len(self._properties['buildPhases'])): - phase = self._properties['buildPhases'][index] - if isinstance(phase, PBXSourcesBuildPhase) or \ - isinstance(phase, PBXFrameworksBuildPhase): - insert_at = index - break - - self._properties['buildPhases'].insert(insert_at, resources_phase) - resources_phase.parent = self - - return resources_phase - - def SourcesPhase(self): - sources_phase = self.GetBuildPhaseByType(PBXSourcesBuildPhase) - if sources_phase is None: - sources_phase = PBXSourcesBuildPhase() - self.AppendProperty('buildPhases', sources_phase) - - return sources_phase - - def FrameworksPhase(self): - frameworks_phase = self.GetBuildPhaseByType(PBXFrameworksBuildPhase) - if frameworks_phase is None: - frameworks_phase = PBXFrameworksBuildPhase() - self.AppendProperty('buildPhases', frameworks_phase) - - return frameworks_phase - - def AddDependency(self, other): - # super - XCTarget.AddDependency(self, other) - - static_library_type = 'com.apple.product-type.library.static' - shared_library_type = 'com.apple.product-type.library.dynamic' - framework_type = 'com.apple.product-type.framework' - if isinstance(other, PBXNativeTarget) and \ - 'productType' in self._properties and \ - self._properties['productType'] != static_library_type and \ - 'productType' in other._properties and \ - (other._properties['productType'] == static_library_type or \ - ((other._properties['productType'] == shared_library_type or \ - other._properties['productType'] == framework_type) and \ - ((not other.HasBuildSetting('MACH_O_TYPE')) or - other.GetBuildSetting('MACH_O_TYPE') != 'mh_bundle'))): - - file_ref = other.GetProperty('productReference') - - pbxproject = self.PBXProjectAncestor() - other_pbxproject = other.PBXProjectAncestor() - if pbxproject != other_pbxproject: - other_project_product_group = \ - pbxproject.AddOrGetProjectReference(other_pbxproject)[0] - file_ref = other_project_product_group.GetChildByRemoteObject(file_ref) - - self.FrameworksPhase().AppendProperty('files', - PBXBuildFile({'fileRef': file_ref})) - - -class PBXAggregateTarget(XCTarget): - pass - - -class PBXProject(XCContainerPortal): - # A PBXProject is really just an XCObject, the XCContainerPortal thing is - # just to allow PBXProject to be used in the containerPortal property of - # PBXContainerItemProxy. - """ - - Attributes: - path: "sample.xcodeproj". TODO(mark) Document me! - _other_pbxprojects: A dictionary, keyed by other PBXProject objects. Each - value is a reference to the dict in the - projectReferences list associated with the keyed - PBXProject. - """ - - _schema = XCContainerPortal._schema.copy() - _schema.update({ - 'attributes': [0, dict, 0, 0], - 'buildConfigurationList': [0, XCConfigurationList, 1, 1, - XCConfigurationList()], - 'compatibilityVersion': [0, str, 0, 1, 'Xcode 3.2'], - 'hasScannedForEncodings': [0, int, 0, 1, 1], - 'mainGroup': [0, PBXGroup, 1, 1, PBXGroup()], - 'projectDirPath': [0, str, 0, 1, ''], - 'projectReferences': [1, dict, 0, 0], - 'projectRoot': [0, str, 0, 1, ''], - 'targets': [1, XCTarget, 1, 1, []], - }) - - def __init__(self, properties=None, id=None, parent=None, path=None): - self.path = path - self._other_pbxprojects = {} - # super - return XCContainerPortal.__init__(self, properties, id, parent) - - def Name(self): - name = self.path - if name[-10:] == '.xcodeproj': - name = name[:-10] - return posixpath.basename(name) - - def Path(self): - return self.path - - def Comment(self): - return 'Project object' - - def Children(self): - # super - children = XCContainerPortal.Children(self) - - # Add children that the schema doesn't know about. Maybe there's a more - # elegant way around this, but this is the only case where we need to own - # objects in a dictionary (that is itself in a list), and three lines for - # a one-off isn't that big a deal. - if 'projectReferences' in self._properties: - for reference in self._properties['projectReferences']: - children.append(reference['ProductGroup']) - - return children - - def PBXProjectAncestor(self): - return self - - def _GroupByName(self, name): - if not 'mainGroup' in self._properties: - self.SetProperty('mainGroup', PBXGroup()) - - main_group = self._properties['mainGroup'] - group = main_group.GetChildByName(name) - if group is None: - group = PBXGroup({'name': name}) - main_group.AppendChild(group) - - return group - - # SourceGroup and ProductsGroup are created by default in Xcode's own - # templates. - def SourceGroup(self): - return self._GroupByName('Source') - - def ProductsGroup(self): - return self._GroupByName('Products') - - # IntermediatesGroup is used to collect source-like files that are generated - # by rules or script phases and are placed in intermediate directories such - # as DerivedSources. - def IntermediatesGroup(self): - return self._GroupByName('Intermediates') - - # FrameworksGroup and ProjectsGroup are top-level groups used to collect - # frameworks and projects. - def FrameworksGroup(self): - return self._GroupByName('Frameworks') - - def ProjectsGroup(self): - return self._GroupByName('Projects') - - def RootGroupForPath(self, path): - """Returns a PBXGroup child of this object to which path should be added. - - This method is intended to choose between SourceGroup and - IntermediatesGroup on the basis of whether path is present in a source - directory or an intermediates directory. For the purposes of this - determination, any path located within a derived file directory such as - PROJECT_DERIVED_FILE_DIR is treated as being in an intermediates - directory. - - The returned value is a two-element tuple. The first element is the - PBXGroup, and the second element specifies whether that group should be - organized hierarchically (True) or as a single flat list (False). - """ - - # TODO(mark): make this a class variable and bind to self on call? - # Also, this list is nowhere near exhaustive. - # INTERMEDIATE_DIR and SHARED_INTERMEDIATE_DIR are used by - # gyp.generator.xcode. There should probably be some way for that module - # to push the names in, rather than having to hard-code them here. - source_tree_groups = { - 'DERIVED_FILE_DIR': (self.IntermediatesGroup, True), - 'INTERMEDIATE_DIR': (self.IntermediatesGroup, True), - 'PROJECT_DERIVED_FILE_DIR': (self.IntermediatesGroup, True), - 'SHARED_INTERMEDIATE_DIR': (self.IntermediatesGroup, True), - } - - (source_tree, path) = SourceTreeAndPathFromPath(path) - if source_tree != None and source_tree in source_tree_groups: - (group_func, hierarchical) = source_tree_groups[source_tree] - group = group_func() - return (group, hierarchical) - - # TODO(mark): make additional choices based on file extension. - - return (self.SourceGroup(), True) - - def AddOrGetFileInRootGroup(self, path): - """Returns a PBXFileReference corresponding to path in the correct group - according to RootGroupForPath's heuristics. - - If an existing PBXFileReference for path exists, it will be returned. - Otherwise, one will be created and returned. - """ - - (group, hierarchical) = self.RootGroupForPath(path) - return group.AddOrGetFileByPath(path, hierarchical) - - def RootGroupsTakeOverOnlyChildren(self, recurse=False): - """Calls TakeOverOnlyChild for all groups in the main group.""" - - for group in self._properties['mainGroup']._properties['children']: - if isinstance(group, PBXGroup): - group.TakeOverOnlyChild(recurse) - - def SortGroups(self): - # Sort the children of the mainGroup (like "Source" and "Products") - # according to their defined order. - self._properties['mainGroup']._properties['children'] = \ - sorted(self._properties['mainGroup']._properties['children'], - cmp=lambda x,y: x.CompareRootGroup(y)) - - # Sort everything else by putting group before files, and going - # alphabetically by name within sections of groups and files. SortGroup - # is recursive. - for group in self._properties['mainGroup']._properties['children']: - if not isinstance(group, PBXGroup): - continue - - if group.Name() == 'Products': - # The Products group is a special case. Instead of sorting - # alphabetically, sort things in the order of the targets that - # produce the products. To do this, just build up a new list of - # products based on the targets. - products = [] - for target in self._properties['targets']: - if not isinstance(target, PBXNativeTarget): - continue - product = target._properties['productReference'] - # Make sure that the product is already in the products group. - assert product in group._properties['children'] - products.append(product) - - # Make sure that this process doesn't miss anything that was already - # in the products group. - assert len(products) == len(group._properties['children']) - group._properties['children'] = products - else: - group.SortGroup() - - def AddOrGetProjectReference(self, other_pbxproject): - """Add a reference to another project file (via PBXProject object) to this - one. - - Returns [ProductGroup, ProjectRef]. ProductGroup is a PBXGroup object in - this project file that contains a PBXReferenceProxy object for each - product of each PBXNativeTarget in the other project file. ProjectRef is - a PBXFileReference to the other project file. - - If this project file already references the other project file, the - existing ProductGroup and ProjectRef are returned. The ProductGroup will - still be updated if necessary. - """ - - if not 'projectReferences' in self._properties: - self._properties['projectReferences'] = [] - - product_group = None - project_ref = None - - if not other_pbxproject in self._other_pbxprojects: - # This project file isn't yet linked to the other one. Establish the - # link. - product_group = PBXGroup({'name': 'Products'}) - - # ProductGroup is strong. - product_group.parent = self - - # There's nothing unique about this PBXGroup, and if left alone, it will - # wind up with the same set of hashables as all other PBXGroup objects - # owned by the projectReferences list. Add the hashables of the - # remote PBXProject that it's related to. - product_group._hashables.extend(other_pbxproject.Hashables()) - - # The other project reports its path as relative to the same directory - # that this project's path is relative to. The other project's path - # is not necessarily already relative to this project. Figure out the - # pathname that this project needs to use to refer to the other one. - this_path = posixpath.dirname(self.Path()) - projectDirPath = self.GetProperty('projectDirPath') - if projectDirPath: - if posixpath.isabs(projectDirPath[0]): - this_path = projectDirPath - else: - this_path = posixpath.join(this_path, projectDirPath) - other_path = gyp.common.RelativePath(other_pbxproject.Path(), this_path) - - # ProjectRef is weak (it's owned by the mainGroup hierarchy). - project_ref = PBXFileReference({ - 'lastKnownFileType': 'wrapper.pb-project', - 'path': other_path, - 'sourceTree': 'SOURCE_ROOT', - }) - self.ProjectsGroup().AppendChild(project_ref) - - ref_dict = {'ProductGroup': product_group, 'ProjectRef': project_ref} - self._other_pbxprojects[other_pbxproject] = ref_dict - self.AppendProperty('projectReferences', ref_dict) - - # Xcode seems to sort this list case-insensitively - self._properties['projectReferences'] = \ - sorted(self._properties['projectReferences'], cmp=lambda x,y: - cmp(x['ProjectRef'].Name().lower(), - y['ProjectRef'].Name().lower())) - else: - # The link already exists. Pull out the relevnt data. - project_ref_dict = self._other_pbxprojects[other_pbxproject] - product_group = project_ref_dict['ProductGroup'] - project_ref = project_ref_dict['ProjectRef'] - - self._SetUpProductReferences(other_pbxproject, product_group, project_ref) - - inherit_unique_symroot = self._AllSymrootsUnique(other_pbxproject, False) - targets = other_pbxproject.GetProperty('targets') - if all(self._AllSymrootsUnique(t, inherit_unique_symroot) for t in targets): - dir_path = project_ref._properties['path'] - product_group._hashables.extend(dir_path) - - return [product_group, project_ref] - - def _AllSymrootsUnique(self, target, inherit_unique_symroot): - # Returns True if all configurations have a unique 'SYMROOT' attribute. - # The value of inherit_unique_symroot decides, if a configuration is assumed - # to inherit a unique 'SYMROOT' attribute from its parent, if it doesn't - # define an explicit value for 'SYMROOT'. - symroots = self._DefinedSymroots(target) - for s in self._DefinedSymroots(target): - if (s is not None and not self._IsUniqueSymrootForTarget(s) or - s is None and not inherit_unique_symroot): - return False - return True if symroots else inherit_unique_symroot - - def _DefinedSymroots(self, target): - # Returns all values for the 'SYMROOT' attribute defined in all - # configurations for this target. If any configuration doesn't define the - # 'SYMROOT' attribute, None is added to the returned set. If all - # configurations don't define the 'SYMROOT' attribute, an empty set is - # returned. - config_list = target.GetProperty('buildConfigurationList') - symroots = set() - for config in config_list.GetProperty('buildConfigurations'): - setting = config.GetProperty('buildSettings') - if 'SYMROOT' in setting: - symroots.add(setting['SYMROOT']) - else: - symroots.add(None) - if len(symroots) == 1 and None in symroots: - return set() - return symroots - - def _IsUniqueSymrootForTarget(self, symroot): - # This method returns True if all configurations in target contain a - # 'SYMROOT' attribute that is unique for the given target. A value is - # unique, if the Xcode macro '$SRCROOT' appears in it in any form. - uniquifier = ['$SRCROOT', '$(SRCROOT)'] - if any(x in symroot for x in uniquifier): - return True - return False - - def _SetUpProductReferences(self, other_pbxproject, product_group, - project_ref): - # TODO(mark): This only adds references to products in other_pbxproject - # when they don't exist in this pbxproject. Perhaps it should also - # remove references from this pbxproject that are no longer present in - # other_pbxproject. Perhaps it should update various properties if they - # change. - for target in other_pbxproject._properties['targets']: - if not isinstance(target, PBXNativeTarget): - continue - - other_fileref = target._properties['productReference'] - if product_group.GetChildByRemoteObject(other_fileref) is None: - # Xcode sets remoteInfo to the name of the target and not the name - # of its product, despite this proxy being a reference to the product. - container_item = PBXContainerItemProxy({ - 'containerPortal': project_ref, - 'proxyType': 2, - 'remoteGlobalIDString': other_fileref, - 'remoteInfo': target.Name() - }) - # TODO(mark): Does sourceTree get copied straight over from the other - # project? Can the other project ever have lastKnownFileType here - # instead of explicitFileType? (Use it if so?) Can path ever be - # unset? (I don't think so.) Can other_fileref have name set, and - # does it impact the PBXReferenceProxy if so? These are the questions - # that perhaps will be answered one day. - reference_proxy = PBXReferenceProxy({ - 'fileType': other_fileref._properties['explicitFileType'], - 'path': other_fileref._properties['path'], - 'sourceTree': other_fileref._properties['sourceTree'], - 'remoteRef': container_item, - }) - - product_group.AppendChild(reference_proxy) - - def SortRemoteProductReferences(self): - # For each remote project file, sort the associated ProductGroup in the - # same order that the targets are sorted in the remote project file. This - # is the sort order used by Xcode. - - def CompareProducts(x, y, remote_products): - # x and y are PBXReferenceProxy objects. Go through their associated - # PBXContainerItem to get the remote PBXFileReference, which will be - # present in the remote_products list. - x_remote = x._properties['remoteRef']._properties['remoteGlobalIDString'] - y_remote = y._properties['remoteRef']._properties['remoteGlobalIDString'] - x_index = remote_products.index(x_remote) - y_index = remote_products.index(y_remote) - - # Use the order of each remote PBXFileReference in remote_products to - # determine the sort order. - return cmp(x_index, y_index) - - for other_pbxproject, ref_dict in self._other_pbxprojects.iteritems(): - # Build up a list of products in the remote project file, ordered the - # same as the targets that produce them. - remote_products = [] - for target in other_pbxproject._properties['targets']: - if not isinstance(target, PBXNativeTarget): - continue - remote_products.append(target._properties['productReference']) - - # Sort the PBXReferenceProxy children according to the list of remote - # products. - product_group = ref_dict['ProductGroup'] - product_group._properties['children'] = sorted( - product_group._properties['children'], - cmp=lambda x, y, rp=remote_products: CompareProducts(x, y, rp)) - - -class XCProjectFile(XCObject): - _schema = XCObject._schema.copy() - _schema.update({ - 'archiveVersion': [0, int, 0, 1, 1], - 'classes': [0, dict, 0, 1, {}], - 'objectVersion': [0, int, 0, 1, 46], - 'rootObject': [0, PBXProject, 1, 1], - }) - - def ComputeIDs(self, recursive=True, overwrite=True, hash=None): - # Although XCProjectFile is implemented here as an XCObject, it's not a - # proper object in the Xcode sense, and it certainly doesn't have its own - # ID. Pass through an attempt to update IDs to the real root object. - if recursive: - self._properties['rootObject'].ComputeIDs(recursive, overwrite, hash) - - def Print(self, file=sys.stdout): - self.VerifyHasRequiredProperties() - - # Add the special "objects" property, which will be caught and handled - # separately during printing. This structure allows a fairly standard - # loop do the normal printing. - self._properties['objects'] = {} - self._XCPrint(file, 0, '// !$*UTF8*$!\n') - if self._should_print_single_line: - self._XCPrint(file, 0, '{ ') - else: - self._XCPrint(file, 0, '{\n') - for property, value in sorted(self._properties.iteritems(), - cmp=lambda x, y: cmp(x, y)): - if property == 'objects': - self._PrintObjects(file) - else: - self._XCKVPrint(file, 1, property, value) - self._XCPrint(file, 0, '}\n') - del self._properties['objects'] - - def _PrintObjects(self, file): - if self._should_print_single_line: - self._XCPrint(file, 0, 'objects = {') - else: - self._XCPrint(file, 1, 'objects = {\n') - - objects_by_class = {} - for object in self.Descendants(): - if object == self: - continue - class_name = object.__class__.__name__ - if not class_name in objects_by_class: - objects_by_class[class_name] = [] - objects_by_class[class_name].append(object) - - for class_name in sorted(objects_by_class): - self._XCPrint(file, 0, '\n') - self._XCPrint(file, 0, '/* Begin ' + class_name + ' section */\n') - for object in sorted(objects_by_class[class_name], - cmp=lambda x, y: cmp(x.id, y.id)): - object.Print(file) - self._XCPrint(file, 0, '/* End ' + class_name + ' section */\n') - - if self._should_print_single_line: - self._XCPrint(file, 0, '}; ') - else: - self._XCPrint(file, 1, '};\n') diff --git a/src/deps/libuv/build/gyp/pylib/gyp/xml_fix.py b/src/deps/libuv/build/gyp/pylib/gyp/xml_fix.py deleted file mode 100644 index 5de84815..00000000 --- a/src/deps/libuv/build/gyp/pylib/gyp/xml_fix.py +++ /dev/null @@ -1,69 +0,0 @@ -# Copyright (c) 2011 Google Inc. All rights reserved. -# Use of this source code is governed by a BSD-style license that can be -# found in the LICENSE file. - -"""Applies a fix to CR LF TAB handling in xml.dom. - -Fixes this: http://code.google.com/p/chromium/issues/detail?id=76293 -Working around this: http://bugs.python.org/issue5752 -TODO(bradnelson): Consider dropping this when we drop XP support. -""" - - -import xml.dom.minidom - - -def _Replacement_write_data(writer, data, is_attrib=False): - """Writes datachars to writer.""" - data = data.replace("&", "&").replace("<", "<") - data = data.replace("\"", """).replace(">", ">") - if is_attrib: - data = data.replace( - "\r", " ").replace( - "\n", " ").replace( - "\t", " ") - writer.write(data) - - -def _Replacement_writexml(self, writer, indent="", addindent="", newl=""): - # indent = current indentation - # addindent = indentation to add to higher levels - # newl = newline string - writer.write(indent+"<" + self.tagName) - - attrs = self._get_attributes() - a_names = attrs.keys() - a_names.sort() - - for a_name in a_names: - writer.write(" %s=\"" % a_name) - _Replacement_write_data(writer, attrs[a_name].value, is_attrib=True) - writer.write("\"") - if self.childNodes: - writer.write(">%s" % newl) - for node in self.childNodes: - node.writexml(writer, indent + addindent, addindent, newl) - writer.write("%s%s" % (indent, self.tagName, newl)) - else: - writer.write("/>%s" % newl) - - -class XmlFix(object): - """Object to manage temporary patching of xml.dom.minidom.""" - - def __init__(self): - # Preserve current xml.dom.minidom functions. - self.write_data = xml.dom.minidom._write_data - self.writexml = xml.dom.minidom.Element.writexml - # Inject replacement versions of a function and a method. - xml.dom.minidom._write_data = _Replacement_write_data - xml.dom.minidom.Element.writexml = _Replacement_writexml - - def Cleanup(self): - if self.write_data: - xml.dom.minidom._write_data = self.write_data - xml.dom.minidom.Element.writexml = self.writexml - self.write_data = None - - def __del__(self): - self.Cleanup() diff --git a/src/deps/libuv/build/gyp/setup.py b/src/deps/libuv/build/gyp/setup.py deleted file mode 100755 index 75a42558..00000000 --- a/src/deps/libuv/build/gyp/setup.py +++ /dev/null @@ -1,19 +0,0 @@ -#!/usr/bin/env python - -# Copyright (c) 2009 Google Inc. All rights reserved. -# Use of this source code is governed by a BSD-style license that can be -# found in the LICENSE file. - -from setuptools import setup - -setup( - name='gyp', - version='0.1', - description='Generate Your Projects', - author='Chromium Authors', - author_email='chromium-dev@googlegroups.com', - url='http://code.google.com/p/gyp', - package_dir = {'': 'pylib'}, - packages=['gyp', 'gyp.generator'], - entry_points = {'console_scripts': ['gyp=gyp:script_main'] } -) diff --git a/src/deps/libuv/checksparse.sh b/src/deps/libuv/checksparse.sh deleted file mode 100755 index 68e3bde3..00000000 --- a/src/deps/libuv/checksparse.sh +++ /dev/null @@ -1,236 +0,0 @@ -#!/bin/sh - -# Copyright (c) 2013, Ben Noordhuis -# -# Permission to use, copy, modify, and/or distribute this software for any -# purpose with or without fee is hereby granted, provided that the above -# copyright notice and this permission notice appear in all copies. -# -# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - -SPARSE=${SPARSE:-sparse} - -SPARSE_FLAGS=${SPARSE_FLAGS:-" --D__POSIX__ --Wsparse-all --Wno-do-while --Wno-transparent-union --Iinclude --Isrc -"} - -SOURCES=" -include/tree.h -include/uv-unix.h -include/uv.h -src/fs-poll.c -src/inet.c -src/queue.h -src/unix/async.c -src/unix/core.c -src/unix/dl.c -src/unix/fs.c -src/unix/getaddrinfo.c -src/unix/internal.h -src/unix/loop-watcher.c -src/unix/loop.c -src/unix/pipe.c -src/unix/poll.c -src/unix/process.c -src/unix/signal.c -src/unix/stream.c -src/unix/tcp.c -src/unix/thread.c -src/unix/threadpool.c -src/unix/timer.c -src/unix/tty.c -src/unix/udp.c -src/uv-common.c -src/uv-common.h -" - -TESTS=" -test/benchmark-async-pummel.c -test/benchmark-async.c -test/benchmark-fs-stat.c -test/benchmark-getaddrinfo.c -test/benchmark-loop-count.c -test/benchmark-million-async.c -test/benchmark-million-timers.c -test/benchmark-multi-accept.c -test/benchmark-ping-pongs.c -test/benchmark-pound.c -test/benchmark-pump.c -test/benchmark-sizes.c -test/benchmark-spawn.c -test/benchmark-tcp-write-batch.c -test/benchmark-thread.c -test/benchmark-udp-pummel.c -test/blackhole-server.c -test/dns-server.c -test/echo-server.c -test/run-benchmarks.c -test/run-tests.c -test/runner-unix.c -test/runner-unix.h -test/runner.c -test/runner.h -test/task.h -test/test-active.c -test/test-async.c -test/test-barrier.c -test/test-callback-order.c -test/test-callback-stack.c -test/test-condvar.c -test/test-connection-fail.c -test/test-cwd-and-chdir.c -test/test-delayed-accept.c -test/test-dlerror.c -test/test-embed.c -test/test-error.c -test/test-fail-always.c -test/test-fs-event.c -test/test-fs-poll.c -test/test-fs.c -test/test-get-currentexe.c -test/test-get-loadavg.c -test/test-get-memory.c -test/test-get-passwd.c -test/test-getaddrinfo.c -test/test-getsockname.c -test/test-homedir.c -test/test-hrtime.c -test/test-idle.c -test/test-ip6-addr.c -test/test-ipc-send-recv.c -test/test-ipc.c -test/test-loop-handles.c -test/test-multiple-listen.c -test/test-mutexes.c -test/test-pass-always.c -test/test-ping-pong.c -test/test-pipe-bind-error.c -test/test-pipe-connect-error.c -test/test-pipe-sendmsg.c -test/test-pipe-server-close.c -test/test-platform-output.c -test/test-poll-close.c -test/test-poll.c -test/test-process-title.c -test/test-ref.c -test/test-run-nowait.c -test/test-run-once.c -test/test-semaphore.c -test/test-shutdown-close.c -test/test-shutdown-eof.c -test/test-signal-multiple-loops.c -test/test-signal.c -test/test-spawn.c -test/test-stdio-over-pipes.c -test/test-tcp-bind-error.c -test/test-tcp-bind6-error.c -test/test-tcp-close-while-connecting.c -test/test-tcp-close-accept.c -test/test-tcp-close.c -test/test-tcp-connect-error-after-write.c -test/test-tcp-connect-error.c -test/test-tcp-connect-timeout.c -test/test-tcp-connect6-error.c -test/test-tcp-flags.c -test/test-tcp-open.c -test/test-tcp-read-stop.c -test/test-tcp-shutdown-after-write.c -test/test-tcp-unexpected-read.c -test/test-tcp-oob.c -test/test-tcp-write-error.c -test/test-tcp-write-to-half-open-connection.c -test/test-tcp-writealot.c -test/test-thread.c -test/test-threadpool-cancel.c -test/test-threadpool.c -test/test-timer-again.c -test/test-timer.c -test/test-tmpdir.c -test/test-tty.c -test/test-udp-dgram-too-big.c -test/test-udp-ipv6.c -test/test-udp-multicast-join.c -test/test-udp-multicast-ttl.c -test/test-udp-open.c -test/test-udp-options.c -test/test-udp-send-and-recv.c -test/test-walk-handles.c -test/test-watcher-cross-stop.c -" - -case `uname -s` in -AIX) - SPARSE_FLAGS="$SPARSE_FLAGS -D_AIX=1" - SOURCES="$SOURCES - src/unix/aix.c" - ;; -Darwin) - SPARSE_FLAGS="$SPARSE_FLAGS -D__APPLE__=1" - SOURCES="$SOURCES - include/uv-bsd.h - src/unix/darwin.c - src/unix/kqueue.c - src/unix/fsevents.c" - ;; -DragonFly) - SPARSE_FLAGS="$SPARSE_FLAGS -D__DragonFly__=1" - SOURCES="$SOURCES - include/uv-bsd.h - src/unix/kqueue.c - src/unix/freebsd.c" - ;; -FreeBSD) - SPARSE_FLAGS="$SPARSE_FLAGS -D__FreeBSD__=1" - SOURCES="$SOURCES - include/uv-bsd.h - src/unix/kqueue.c - src/unix/freebsd.c" - ;; -Linux) - SPARSE_FLAGS="$SPARSE_FLAGS -D__linux__=1" - SOURCES="$SOURCES - include/uv-linux.h - src/unix/linux-inotify.c - src/unix/linux-core.c - src/unix/linux-syscalls.c - src/unix/linux-syscalls.h" - ;; -NetBSD) - SPARSE_FLAGS="$SPARSE_FLAGS -D__NetBSD__=1" - SOURCES="$SOURCES - include/uv-bsd.h - src/unix/kqueue.c - src/unix/netbsd.c" - ;; -OpenBSD) - SPARSE_FLAGS="$SPARSE_FLAGS -D__OpenBSD__=1" - SOURCES="$SOURCES - include/uv-bsd.h - src/unix/kqueue.c - src/unix/openbsd.c" - ;; -SunOS) - SPARSE_FLAGS="$SPARSE_FLAGS -D__sun=1" - SOURCES="$SOURCES - include/uv-sunos.h - src/unix/sunos.c" - ;; -esac - -for ARCH in __i386__ __x86_64__ __arm__ __mips__; do - $SPARSE $SPARSE_FLAGS -D$ARCH=1 $SOURCES -done - -# Tests are architecture independent. -$SPARSE $SPARSE_FLAGS -Itest $TESTS diff --git a/src/deps/libuv/common.gypi b/src/deps/libuv/common.gypi deleted file mode 100644 index 44db701d..00000000 --- a/src/deps/libuv/common.gypi +++ /dev/null @@ -1,206 +0,0 @@ -{ - 'variables': { - 'target_arch%': 'ia32', # set v8's target architecture - 'host_arch%': 'ia32', # set v8's host architecture - 'uv_library%': 'static_library', # allow override to 'shared_library' for DLL/.so builds - 'msvs_multi_core_compile': '0', # we do enable multicore compiles, but not using the V8 way - }, - - 'target_defaults': { - 'default_configuration': 'Debug', - 'configurations': { - 'Debug': { - 'defines': [ 'DEBUG', '_DEBUG' ], - 'cflags': [ '-g' ], - 'msvs_settings': { - 'VCCLCompilerTool': { - 'target_conditions': [ - ['uv_library=="static_library"', { - 'RuntimeLibrary': 1, # static debug - }, { - 'RuntimeLibrary': 3, # DLL debug - }], - ], - 'Optimization': 0, # /Od, no optimization - 'MinimalRebuild': 'false', - 'OmitFramePointers': 'false', - 'BasicRuntimeChecks': 3, # /RTC1 - }, - 'VCLinkerTool': { - 'LinkIncremental': 2, # enable incremental linking - }, - }, - 'xcode_settings': { - 'GCC_OPTIMIZATION_LEVEL': '0', - 'OTHER_CFLAGS': [ '-Wno-strict-aliasing' ], - }, - 'conditions': [ - ['OS != "zos"', { - 'cflags': [ '-O0', '-fwrapv' ] - }], - ['OS == "android"', { - 'cflags': [ '-fPIE' ], - 'ldflags': [ '-fPIE', '-pie' ] - }] - ] - }, - 'Release': { - 'defines': [ 'NDEBUG' ], - 'cflags': [ - '-O3', - '-fstrict-aliasing', - '-fomit-frame-pointer', - '-fdata-sections', - '-ffunction-sections', - ], - 'msvs_settings': { - 'VCCLCompilerTool': { - 'target_conditions': [ - ['uv_library=="static_library"', { - 'RuntimeLibrary': 0, # static release - }, { - 'RuntimeLibrary': 2, # debug release - }], - ], - 'Optimization': 3, # /Ox, full optimization - 'FavorSizeOrSpeed': 1, # /Ot, favour speed over size - 'InlineFunctionExpansion': 2, # /Ob2, inline anything eligible - 'WholeProgramOptimization': 'true', # /GL, whole program optimization, needed for LTCG - 'OmitFramePointers': 'true', - 'EnableFunctionLevelLinking': 'true', - 'EnableIntrinsicFunctions': 'true', - }, - 'VCLibrarianTool': { - 'AdditionalOptions': [ - '/LTCG', # link time code generation - ], - }, - 'VCLinkerTool': { - 'LinkTimeCodeGeneration': 1, # link-time code generation - 'OptimizeReferences': 2, # /OPT:REF - 'EnableCOMDATFolding': 2, # /OPT:ICF - 'LinkIncremental': 1, # disable incremental linking - }, - }, - } - }, - 'msvs_settings': { - 'VCCLCompilerTool': { - 'StringPooling': 'true', # pool string literals - 'DebugInformationFormat': 3, # Generate a PDB - 'WarningLevel': 3, - 'BufferSecurityCheck': 'true', - 'ExceptionHandling': 1, # /EHsc - 'SuppressStartupBanner': 'true', - 'WarnAsError': 'false', - 'AdditionalOptions': [ - '/MP', # compile across multiple CPUs - ], - }, - 'VCLibrarianTool': { - }, - 'VCLinkerTool': { - 'GenerateDebugInformation': 'true', - 'RandomizedBaseAddress': 2, # enable ASLR - 'DataExecutionPrevention': 2, # enable DEP - 'AllowIsolation': 'true', - 'SuppressStartupBanner': 'true', - 'target_conditions': [ - ['_type=="executable"', { - 'SubSystem': 1, # console executable - }], - ], - }, - }, - 'conditions': [ - ['OS == "win"', { - 'msvs_cygwin_shell': 0, # prevent actions from trying to use cygwin - 'defines': [ - 'WIN32', - # we don't really want VC++ warning us about - # how dangerous C functions are... - '_CRT_SECURE_NO_DEPRECATE', - # ... or that C implementations shouldn't use - # POSIX names - '_CRT_NONSTDC_NO_DEPRECATE', - ], - 'target_conditions': [ - ['target_arch=="x64"', { - 'msvs_configuration_platform': 'x64' - }] - ] - }], - ['OS in "freebsd dragonflybsd linux openbsd solaris android"', { - 'cflags': [ '-Wall' ], - 'cflags_cc': [ '-fno-rtti', '-fno-exceptions' ], - 'target_conditions': [ - ['_type=="static_library"', { - 'standalone_static_library': 1, # disable thin archive which needs binutils >= 2.19 - }], - ], - 'conditions': [ - [ 'host_arch != target_arch and target_arch=="ia32"', { - 'cflags': [ '-m32' ], - 'ldflags': [ '-m32' ], - }], - [ 'target_arch=="x32"', { - 'cflags': [ '-mx32' ], - 'ldflags': [ '-mx32' ], - }], - [ 'OS=="linux"', { - 'cflags': [ '-ansi' ], - }], - [ 'OS=="solaris"', { - 'cflags': [ '-pthreads' ], - 'ldflags': [ '-pthreads' ], - }], - [ 'OS not in "solaris android zos"', { - 'cflags': [ '-pthread' ], - 'ldflags': [ '-pthread' ], - }], - ], - }], - ['OS=="mac"', { - 'xcode_settings': { - 'ALWAYS_SEARCH_USER_PATHS': 'NO', - 'GCC_CW_ASM_SYNTAX': 'NO', # No -fasm-blocks - 'GCC_DYNAMIC_NO_PIC': 'NO', # No -mdynamic-no-pic - # (Equivalent to -fPIC) - 'GCC_ENABLE_CPP_EXCEPTIONS': 'NO', # -fno-exceptions - 'GCC_ENABLE_CPP_RTTI': 'NO', # -fno-rtti - 'GCC_ENABLE_PASCAL_STRINGS': 'NO', # No -mpascal-strings - 'GCC_THREADSAFE_STATICS': 'NO', # -fno-threadsafe-statics - 'PREBINDING': 'NO', # No -Wl,-prebind - 'USE_HEADERMAP': 'NO', - 'OTHER_CFLAGS': [ - '-fstrict-aliasing', - ], - 'WARNING_CFLAGS': [ - '-Wall', - '-Wendif-labels', - '-W', - '-Wno-unused-parameter', - ], - }, - 'conditions': [ - ['target_arch=="ia32"', { - 'xcode_settings': {'ARCHS': ['i386']}, - }], - ['target_arch=="x64"', { - 'xcode_settings': {'ARCHS': ['x86_64']}, - }], - ], - 'target_conditions': [ - ['_type!="static_library"', { - 'xcode_settings': {'OTHER_LDFLAGS': ['-Wl,-search_paths_first']}, - }], - ], - }], - ['OS=="solaris"', { - 'cflags': [ '-fno-omit-frame-pointer' ], - # pull in V8's postmortem metadata - 'ldflags': [ '-Wl,-z,allextract' ] - }], - ], - }, -} diff --git a/src/deps/libuv/configure.ac b/src/deps/libuv/configure.ac deleted file mode 100644 index 5abd8a19..00000000 --- a/src/deps/libuv/configure.ac +++ /dev/null @@ -1,74 +0,0 @@ -# Copyright (c) 2013, Ben Noordhuis -# -# Permission to use, copy, modify, and/or distribute this software for any -# purpose with or without fee is hereby granted, provided that the above -# copyright notice and this permission notice appear in all copies. -# -# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - -AC_PREREQ(2.57) -AC_INIT([libuv], [1.10.0], [https://github.com/libuv/libuv/issues]) -AC_CONFIG_MACRO_DIR([m4]) -m4_include([m4/libuv-extra-automake-flags.m4]) -m4_include([m4/as_case.m4]) -m4_include([m4/libuv-check-flags.m4]) -AM_INIT_AUTOMAKE([-Wall -Werror foreign subdir-objects] UV_EXTRA_AUTOMAKE_FLAGS) -AC_CANONICAL_HOST -AC_ENABLE_SHARED -AC_ENABLE_STATIC -AC_PROG_CC -AM_PROG_CC_C_O -AS_IF([AS_CASE([$host_os],[openedition*], [false], [true])], [ - CC_CHECK_CFLAGS_APPEND([-pedantic]) -]) -CC_FLAG_VISIBILITY #[-fvisibility=hidden] -CC_CHECK_CFLAGS_APPEND([-g]) -CC_CHECK_CFLAGS_APPEND([-std=gnu89]) -CC_CHECK_CFLAGS_APPEND([-Wall]) -CC_CHECK_CFLAGS_APPEND([-Wextra]) -CC_CHECK_CFLAGS_APPEND([-Wno-unused-parameter]) -# AM_PROG_AR is not available in automake v0.11 but it's essential in v0.12. -m4_ifdef([AM_PROG_AR], [AM_PROG_AR]) -# autoconf complains if AC_PROG_LIBTOOL precedes AM_PROG_AR. -AC_PROG_LIBTOOL -m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])]) -LT_INIT -# TODO(bnoordhuis) Check for -pthread vs. -pthreads -AC_CHECK_LIB([dl], [dlopen]) -AC_CHECK_LIB([kstat], [kstat_lookup]) -AC_CHECK_LIB([kvm], [kvm_open]) -AC_CHECK_LIB([nsl], [gethostbyname]) -AC_CHECK_LIB([perfstat], [perfstat_cpu]) -AC_CHECK_LIB([pthread], [pthread_mutex_init]) -AC_CHECK_LIB([rt], [clock_gettime]) -AC_CHECK_LIB([sendfile], [sendfile]) -AC_CHECK_LIB([socket], [socket]) -AC_SYS_LARGEFILE -AM_CONDITIONAL([AIX], [AS_CASE([$host_os],[aix*], [true], [false])]) -AM_CONDITIONAL([ANDROID], [AS_CASE([$host_os],[linux-android*],[true], [false])]) -AM_CONDITIONAL([DARWIN], [AS_CASE([$host_os],[darwin*], [true], [false])]) -AM_CONDITIONAL([DRAGONFLY],[AS_CASE([$host_os],[dragonfly*], [true], [false])]) -AM_CONDITIONAL([FREEBSD], [AS_CASE([$host_os],[*freebsd*], [true], [false])]) -AM_CONDITIONAL([LINUX], [AS_CASE([$host_os],[linux*], [true], [false])]) -AM_CONDITIONAL([NETBSD], [AS_CASE([$host_os],[netbsd*], [true], [false])]) -AM_CONDITIONAL([OPENBSD], [AS_CASE([$host_os],[openbsd*], [true], [false])]) -AM_CONDITIONAL([OS390], [AS_CASE([$host_os],[openedition*], [true], [false])]) -AM_CONDITIONAL([SUNOS], [AS_CASE([$host_os],[solaris*], [true], [false])]) -AM_CONDITIONAL([WINNT], [AS_CASE([$host_os],[mingw*], [true], [false])]) -AS_CASE([$host_os],[mingw*], [ - LIBS="$LIBS -lws2_32 -lpsapi -liphlpapi -lshell32 -luserenv -luser32" -]) -AC_CHECK_HEADERS([sys/ahafs_evProds.h]) -AC_CHECK_PROG(PKG_CONFIG, pkg-config, yes) -AM_CONDITIONAL([HAVE_PKG_CONFIG], [test "x$PKG_CONFIG" != "x"]) -AS_IF([test "x$PKG_CONFIG" != "x"], [ - AC_CONFIG_FILES([libuv.pc]) -]) -AC_CONFIG_FILES([Makefile]) -AC_OUTPUT diff --git a/src/deps/libuv/gyp_uv.py b/src/deps/libuv/gyp_uv.py deleted file mode 100755 index bd37d95c..00000000 --- a/src/deps/libuv/gyp_uv.py +++ /dev/null @@ -1,94 +0,0 @@ -#!/usr/bin/env python - -import os -import platform -import sys - -try: - import multiprocessing.synchronize - gyp_parallel_support = True -except ImportError: - gyp_parallel_support = False - - -CC = os.environ.get('CC', 'cc') -script_dir = os.path.dirname(__file__) -uv_root = os.path.normpath(script_dir) -output_dir = os.path.join(os.path.abspath(uv_root), 'out') - -sys.path.insert(0, os.path.join(uv_root, 'build', 'gyp', 'pylib')) -try: - import gyp -except ImportError: - print('You need to install gyp in build/gyp first. See the README.') - sys.exit(42) - - -def host_arch(): - machine = platform.machine() - if machine == 'i386': return 'ia32' - if machine == 'AMD64': return 'x64' - if machine == 'x86_64': return 'x64' - if machine.startswith('arm'): return 'arm' - if machine.startswith('mips'): return 'mips' - return machine # Return as-is and hope for the best. - - -def run_gyp(args): - rc = gyp.main(args) - if rc != 0: - print('Error running GYP') - sys.exit(rc) - - -if __name__ == '__main__': - args = sys.argv[1:] - - # GYP bug. - # On msvs it will crash if it gets an absolute path. - # On Mac/make it will crash if it doesn't get an absolute path. - if sys.platform == 'win32': - args.append(os.path.join(uv_root, 'uv.gyp')) - common_fn = os.path.join(uv_root, 'common.gypi') - options_fn = os.path.join(uv_root, 'options.gypi') - # we force vs 2010 over 2008 which would otherwise be the default for gyp - if not os.environ.get('GYP_MSVS_VERSION'): - os.environ['GYP_MSVS_VERSION'] = '2010' - else: - args.append(os.path.join(os.path.abspath(uv_root), 'uv.gyp')) - common_fn = os.path.join(os.path.abspath(uv_root), 'common.gypi') - options_fn = os.path.join(os.path.abspath(uv_root), 'options.gypi') - - if os.path.exists(common_fn): - args.extend(['-I', common_fn]) - - if os.path.exists(options_fn): - args.extend(['-I', options_fn]) - - args.append('--depth=' + uv_root) - - # There's a bug with windows which doesn't allow this feature. - if sys.platform != 'win32': - if '-f' not in args: - args.extend('-f make'.split()) - if 'eclipse' not in args and 'ninja' not in args: - args.extend(['-Goutput_dir=' + output_dir]) - args.extend(['--generator-output', output_dir]) - - if not any(a.startswith('-Dhost_arch=') for a in args): - args.append('-Dhost_arch=%s' % host_arch()) - - if not any(a.startswith('-Dtarget_arch=') for a in args): - args.append('-Dtarget_arch=%s' % host_arch()) - - if not any(a.startswith('-Duv_library=') for a in args): - args.append('-Duv_library=static_library') - - # Some platforms (OpenBSD for example) don't have multiprocessing.synchronize - # so gyp must be run with --no-parallel - if not gyp_parallel_support: - args.append('--no-parallel') - - gyp_args = list(args) - print(gyp_args) - run_gyp(gyp_args) diff --git a/src/deps/libuv/include/android-ifaddrs.h b/src/deps/libuv/include/android-ifaddrs.h deleted file mode 100644 index 9cd19fec..00000000 --- a/src/deps/libuv/include/android-ifaddrs.h +++ /dev/null @@ -1,54 +0,0 @@ -/* - * Copyright (c) 1995, 1999 - * Berkeley Software Design, Inc. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * THIS SOFTWARE IS PROVIDED BY Berkeley Software Design, Inc. ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL Berkeley Software Design, Inc. BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * BSDI ifaddrs.h,v 2.5 2000/02/23 14:51:59 dab Exp - */ - -#ifndef _IFADDRS_H_ -#define _IFADDRS_H_ - -struct ifaddrs { - struct ifaddrs *ifa_next; - char *ifa_name; - unsigned int ifa_flags; - struct sockaddr *ifa_addr; - struct sockaddr *ifa_netmask; - struct sockaddr *ifa_dstaddr; - void *ifa_data; -}; - -/* - * This may have been defined in . Note that if is - * to be included it must be included before this header file. - */ -#ifndef ifa_broadaddr -#define ifa_broadaddr ifa_dstaddr /* broadcast address interface */ -#endif - -#include - -__BEGIN_DECLS -extern int getifaddrs(struct ifaddrs **ifap); -extern void freeifaddrs(struct ifaddrs *ifa); -__END_DECLS - -#endif diff --git a/src/deps/libuv/include/pthread-barrier.h b/src/deps/libuv/include/pthread-barrier.h deleted file mode 100644 index 3e01705d..00000000 --- a/src/deps/libuv/include/pthread-barrier.h +++ /dev/null @@ -1,66 +0,0 @@ -/* -Copyright (c) 2016, Kari Tristan Helgason - -Permission to use, copy, modify, and/or distribute this software for any -purpose with or without fee is hereby granted, provided that the above -copyright notice and this permission notice appear in all copies. - -THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -*/ - -#ifndef _UV_PTHREAD_BARRIER_ -#define _UV_PTHREAD_BARRIER_ -#include -#include -#include /* sem_t */ - -#define PTHREAD_BARRIER_SERIAL_THREAD 0x12345 - -/* - * To maintain ABI compatibility with - * libuv v1.x struct is padded according - * to target platform - */ -#if defined(__ANDROID__) -# define UV_BARRIER_STRUCT_PADDING \ - sizeof(pthread_mutex_t) + \ - sizeof(pthread_cond_t) + \ - sizeof(unsigned int) - \ - sizeof(void *) -#elif defined(__APPLE__) -# define UV_BARRIER_STRUCT_PADDING \ - sizeof(pthread_mutex_t) + \ - 2 * sizeof(sem_t) + \ - 2 * sizeof(unsigned int) - \ - sizeof(void *) -#else -# define UV_BARRIER_STRUCT_PADDING 0 -#endif - -typedef struct { - pthread_mutex_t mutex; - pthread_cond_t cond; - unsigned threshold; - unsigned in; - unsigned out; -} _uv_barrier; - -typedef struct { - _uv_barrier* b; - char _pad[UV_BARRIER_STRUCT_PADDING]; -} pthread_barrier_t; - -int pthread_barrier_init(pthread_barrier_t* barrier, - const void* barrier_attr, - unsigned count); - -int pthread_barrier_wait(pthread_barrier_t* barrier); -int pthread_barrier_destroy(pthread_barrier_t *barrier); - -#endif /* _UV_PTHREAD_BARRIER_ */ diff --git a/src/deps/libuv/include/stdint-msvc2008.h b/src/deps/libuv/include/stdint-msvc2008.h deleted file mode 100644 index d02608a5..00000000 --- a/src/deps/libuv/include/stdint-msvc2008.h +++ /dev/null @@ -1,247 +0,0 @@ -// ISO C9x compliant stdint.h for Microsoft Visual Studio -// Based on ISO/IEC 9899:TC2 Committee draft (May 6, 2005) WG14/N1124 -// -// Copyright (c) 2006-2008 Alexander Chemeris -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are met: -// -// 1. Redistributions of source code must retain the above copyright notice, -// this list of conditions and the following disclaimer. -// -// 2. Redistributions in binary form must reproduce the above copyright -// notice, this list of conditions and the following disclaimer in the -// documentation and/or other materials provided with the distribution. -// -// 3. The name of the author may be used to endorse or promote products -// derived from this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED -// WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO -// EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -// OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -// WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -// ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -/////////////////////////////////////////////////////////////////////////////// - -#ifndef _MSC_VER // [ -#error "Use this header only with Microsoft Visual C++ compilers!" -#endif // _MSC_VER ] - -#ifndef _MSC_STDINT_H_ // [ -#define _MSC_STDINT_H_ - -#if _MSC_VER > 1000 -#pragma once -#endif - -#include - -// For Visual Studio 6 in C++ mode and for many Visual Studio versions when -// compiling for ARM we should wrap include with 'extern "C++" {}' -// or compiler give many errors like this: -// error C2733: second C linkage of overloaded function 'wmemchr' not allowed -#ifdef __cplusplus -extern "C" { -#endif -# include -#ifdef __cplusplus -} -#endif - -// Define _W64 macros to mark types changing their size, like intptr_t. -#ifndef _W64 -# if !defined(__midl) && (defined(_X86_) || defined(_M_IX86)) && _MSC_VER >= 1300 -# define _W64 __w64 -# else -# define _W64 -# endif -#endif - - -// 7.18.1 Integer types - -// 7.18.1.1 Exact-width integer types - -// Visual Studio 6 and Embedded Visual C++ 4 doesn't -// realize that, e.g. char has the same size as __int8 -// so we give up on __intX for them. -#if (_MSC_VER < 1300) - typedef signed char int8_t; - typedef signed short int16_t; - typedef signed int int32_t; - typedef unsigned char uint8_t; - typedef unsigned short uint16_t; - typedef unsigned int uint32_t; -#else - typedef signed __int8 int8_t; - typedef signed __int16 int16_t; - typedef signed __int32 int32_t; - typedef unsigned __int8 uint8_t; - typedef unsigned __int16 uint16_t; - typedef unsigned __int32 uint32_t; -#endif -typedef signed __int64 int64_t; -typedef unsigned __int64 uint64_t; - - -// 7.18.1.2 Minimum-width integer types -typedef int8_t int_least8_t; -typedef int16_t int_least16_t; -typedef int32_t int_least32_t; -typedef int64_t int_least64_t; -typedef uint8_t uint_least8_t; -typedef uint16_t uint_least16_t; -typedef uint32_t uint_least32_t; -typedef uint64_t uint_least64_t; - -// 7.18.1.3 Fastest minimum-width integer types -typedef int8_t int_fast8_t; -typedef int16_t int_fast16_t; -typedef int32_t int_fast32_t; -typedef int64_t int_fast64_t; -typedef uint8_t uint_fast8_t; -typedef uint16_t uint_fast16_t; -typedef uint32_t uint_fast32_t; -typedef uint64_t uint_fast64_t; - -// 7.18.1.4 Integer types capable of holding object pointers -#ifdef _WIN64 // [ - typedef signed __int64 intptr_t; - typedef unsigned __int64 uintptr_t; -#else // _WIN64 ][ - typedef _W64 signed int intptr_t; - typedef _W64 unsigned int uintptr_t; -#endif // _WIN64 ] - -// 7.18.1.5 Greatest-width integer types -typedef int64_t intmax_t; -typedef uint64_t uintmax_t; - - -// 7.18.2 Limits of specified-width integer types - -#if !defined(__cplusplus) || defined(__STDC_LIMIT_MACROS) // [ See footnote 220 at page 257 and footnote 221 at page 259 - -// 7.18.2.1 Limits of exact-width integer types -#define INT8_MIN ((int8_t)_I8_MIN) -#define INT8_MAX _I8_MAX -#define INT16_MIN ((int16_t)_I16_MIN) -#define INT16_MAX _I16_MAX -#define INT32_MIN ((int32_t)_I32_MIN) -#define INT32_MAX _I32_MAX -#define INT64_MIN ((int64_t)_I64_MIN) -#define INT64_MAX _I64_MAX -#define UINT8_MAX _UI8_MAX -#define UINT16_MAX _UI16_MAX -#define UINT32_MAX _UI32_MAX -#define UINT64_MAX _UI64_MAX - -// 7.18.2.2 Limits of minimum-width integer types -#define INT_LEAST8_MIN INT8_MIN -#define INT_LEAST8_MAX INT8_MAX -#define INT_LEAST16_MIN INT16_MIN -#define INT_LEAST16_MAX INT16_MAX -#define INT_LEAST32_MIN INT32_MIN -#define INT_LEAST32_MAX INT32_MAX -#define INT_LEAST64_MIN INT64_MIN -#define INT_LEAST64_MAX INT64_MAX -#define UINT_LEAST8_MAX UINT8_MAX -#define UINT_LEAST16_MAX UINT16_MAX -#define UINT_LEAST32_MAX UINT32_MAX -#define UINT_LEAST64_MAX UINT64_MAX - -// 7.18.2.3 Limits of fastest minimum-width integer types -#define INT_FAST8_MIN INT8_MIN -#define INT_FAST8_MAX INT8_MAX -#define INT_FAST16_MIN INT16_MIN -#define INT_FAST16_MAX INT16_MAX -#define INT_FAST32_MIN INT32_MIN -#define INT_FAST32_MAX INT32_MAX -#define INT_FAST64_MIN INT64_MIN -#define INT_FAST64_MAX INT64_MAX -#define UINT_FAST8_MAX UINT8_MAX -#define UINT_FAST16_MAX UINT16_MAX -#define UINT_FAST32_MAX UINT32_MAX -#define UINT_FAST64_MAX UINT64_MAX - -// 7.18.2.4 Limits of integer types capable of holding object pointers -#ifdef _WIN64 // [ -# define INTPTR_MIN INT64_MIN -# define INTPTR_MAX INT64_MAX -# define UINTPTR_MAX UINT64_MAX -#else // _WIN64 ][ -# define INTPTR_MIN INT32_MIN -# define INTPTR_MAX INT32_MAX -# define UINTPTR_MAX UINT32_MAX -#endif // _WIN64 ] - -// 7.18.2.5 Limits of greatest-width integer types -#define INTMAX_MIN INT64_MIN -#define INTMAX_MAX INT64_MAX -#define UINTMAX_MAX UINT64_MAX - -// 7.18.3 Limits of other integer types - -#ifdef _WIN64 // [ -# define PTRDIFF_MIN _I64_MIN -# define PTRDIFF_MAX _I64_MAX -#else // _WIN64 ][ -# define PTRDIFF_MIN _I32_MIN -# define PTRDIFF_MAX _I32_MAX -#endif // _WIN64 ] - -#define SIG_ATOMIC_MIN INT_MIN -#define SIG_ATOMIC_MAX INT_MAX - -#ifndef SIZE_MAX // [ -# ifdef _WIN64 // [ -# define SIZE_MAX _UI64_MAX -# else // _WIN64 ][ -# define SIZE_MAX _UI32_MAX -# endif // _WIN64 ] -#endif // SIZE_MAX ] - -// WCHAR_MIN and WCHAR_MAX are also defined in -#ifndef WCHAR_MIN // [ -# define WCHAR_MIN 0 -#endif // WCHAR_MIN ] -#ifndef WCHAR_MAX // [ -# define WCHAR_MAX _UI16_MAX -#endif // WCHAR_MAX ] - -#define WINT_MIN 0 -#define WINT_MAX _UI16_MAX - -#endif // __STDC_LIMIT_MACROS ] - - -// 7.18.4 Limits of other integer types - -#if !defined(__cplusplus) || defined(__STDC_CONSTANT_MACROS) // [ See footnote 224 at page 260 - -// 7.18.4.1 Macros for minimum-width integer constants - -#define INT8_C(val) val##i8 -#define INT16_C(val) val##i16 -#define INT32_C(val) val##i32 -#define INT64_C(val) val##i64 - -#define UINT8_C(val) val##ui8 -#define UINT16_C(val) val##ui16 -#define UINT32_C(val) val##ui32 -#define UINT64_C(val) val##ui64 - -// 7.18.4.2 Macros for greatest-width integer constants -#define INTMAX_C INT64_C -#define UINTMAX_C UINT64_C - -#endif // __STDC_CONSTANT_MACROS ] - - -#endif // _MSC_STDINT_H_ ] diff --git a/src/deps/libuv/include/tree.h b/src/deps/libuv/include/tree.h deleted file mode 100644 index f936416e..00000000 --- a/src/deps/libuv/include/tree.h +++ /dev/null @@ -1,768 +0,0 @@ -/*- - * Copyright 2002 Niels Provos - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef UV_TREE_H_ -#define UV_TREE_H_ - -#ifndef UV__UNUSED -# if __GNUC__ -# define UV__UNUSED __attribute__((unused)) -# else -# define UV__UNUSED -# endif -#endif - -/* - * This file defines data structures for different types of trees: - * splay trees and red-black trees. - * - * A splay tree is a self-organizing data structure. Every operation - * on the tree causes a splay to happen. The splay moves the requested - * node to the root of the tree and partly rebalances it. - * - * This has the benefit that request locality causes faster lookups as - * the requested nodes move to the top of the tree. On the other hand, - * every lookup causes memory writes. - * - * The Balance Theorem bounds the total access time for m operations - * and n inserts on an initially empty tree as O((m + n)lg n). The - * amortized cost for a sequence of m accesses to a splay tree is O(lg n); - * - * A red-black tree is a binary search tree with the node color as an - * extra attribute. It fulfills a set of conditions: - * - every search path from the root to a leaf consists of the - * same number of black nodes, - * - each red node (except for the root) has a black parent, - * - each leaf node is black. - * - * Every operation on a red-black tree is bounded as O(lg n). - * The maximum height of a red-black tree is 2lg (n+1). - */ - -#define SPLAY_HEAD(name, type) \ -struct name { \ - struct type *sph_root; /* root of the tree */ \ -} - -#define SPLAY_INITIALIZER(root) \ - { NULL } - -#define SPLAY_INIT(root) do { \ - (root)->sph_root = NULL; \ -} while (/*CONSTCOND*/ 0) - -#define SPLAY_ENTRY(type) \ -struct { \ - struct type *spe_left; /* left element */ \ - struct type *spe_right; /* right element */ \ -} - -#define SPLAY_LEFT(elm, field) (elm)->field.spe_left -#define SPLAY_RIGHT(elm, field) (elm)->field.spe_right -#define SPLAY_ROOT(head) (head)->sph_root -#define SPLAY_EMPTY(head) (SPLAY_ROOT(head) == NULL) - -/* SPLAY_ROTATE_{LEFT,RIGHT} expect that tmp hold SPLAY_{RIGHT,LEFT} */ -#define SPLAY_ROTATE_RIGHT(head, tmp, field) do { \ - SPLAY_LEFT((head)->sph_root, field) = SPLAY_RIGHT(tmp, field); \ - SPLAY_RIGHT(tmp, field) = (head)->sph_root; \ - (head)->sph_root = tmp; \ -} while (/*CONSTCOND*/ 0) - -#define SPLAY_ROTATE_LEFT(head, tmp, field) do { \ - SPLAY_RIGHT((head)->sph_root, field) = SPLAY_LEFT(tmp, field); \ - SPLAY_LEFT(tmp, field) = (head)->sph_root; \ - (head)->sph_root = tmp; \ -} while (/*CONSTCOND*/ 0) - -#define SPLAY_LINKLEFT(head, tmp, field) do { \ - SPLAY_LEFT(tmp, field) = (head)->sph_root; \ - tmp = (head)->sph_root; \ - (head)->sph_root = SPLAY_LEFT((head)->sph_root, field); \ -} while (/*CONSTCOND*/ 0) - -#define SPLAY_LINKRIGHT(head, tmp, field) do { \ - SPLAY_RIGHT(tmp, field) = (head)->sph_root; \ - tmp = (head)->sph_root; \ - (head)->sph_root = SPLAY_RIGHT((head)->sph_root, field); \ -} while (/*CONSTCOND*/ 0) - -#define SPLAY_ASSEMBLE(head, node, left, right, field) do { \ - SPLAY_RIGHT(left, field) = SPLAY_LEFT((head)->sph_root, field); \ - SPLAY_LEFT(right, field) = SPLAY_RIGHT((head)->sph_root, field); \ - SPLAY_LEFT((head)->sph_root, field) = SPLAY_RIGHT(node, field); \ - SPLAY_RIGHT((head)->sph_root, field) = SPLAY_LEFT(node, field); \ -} while (/*CONSTCOND*/ 0) - -/* Generates prototypes and inline functions */ - -#define SPLAY_PROTOTYPE(name, type, field, cmp) \ -void name##_SPLAY(struct name *, struct type *); \ -void name##_SPLAY_MINMAX(struct name *, int); \ -struct type *name##_SPLAY_INSERT(struct name *, struct type *); \ -struct type *name##_SPLAY_REMOVE(struct name *, struct type *); \ - \ -/* Finds the node with the same key as elm */ \ -static __inline struct type * \ -name##_SPLAY_FIND(struct name *head, struct type *elm) \ -{ \ - if (SPLAY_EMPTY(head)) \ - return(NULL); \ - name##_SPLAY(head, elm); \ - if ((cmp)(elm, (head)->sph_root) == 0) \ - return (head->sph_root); \ - return (NULL); \ -} \ - \ -static __inline struct type * \ -name##_SPLAY_NEXT(struct name *head, struct type *elm) \ -{ \ - name##_SPLAY(head, elm); \ - if (SPLAY_RIGHT(elm, field) != NULL) { \ - elm = SPLAY_RIGHT(elm, field); \ - while (SPLAY_LEFT(elm, field) != NULL) { \ - elm = SPLAY_LEFT(elm, field); \ - } \ - } else \ - elm = NULL; \ - return (elm); \ -} \ - \ -static __inline struct type * \ -name##_SPLAY_MIN_MAX(struct name *head, int val) \ -{ \ - name##_SPLAY_MINMAX(head, val); \ - return (SPLAY_ROOT(head)); \ -} - -/* Main splay operation. - * Moves node close to the key of elm to top - */ -#define SPLAY_GENERATE(name, type, field, cmp) \ -struct type * \ -name##_SPLAY_INSERT(struct name *head, struct type *elm) \ -{ \ - if (SPLAY_EMPTY(head)) { \ - SPLAY_LEFT(elm, field) = SPLAY_RIGHT(elm, field) = NULL; \ - } else { \ - int __comp; \ - name##_SPLAY(head, elm); \ - __comp = (cmp)(elm, (head)->sph_root); \ - if(__comp < 0) { \ - SPLAY_LEFT(elm, field) = SPLAY_LEFT((head)->sph_root, field); \ - SPLAY_RIGHT(elm, field) = (head)->sph_root; \ - SPLAY_LEFT((head)->sph_root, field) = NULL; \ - } else if (__comp > 0) { \ - SPLAY_RIGHT(elm, field) = SPLAY_RIGHT((head)->sph_root, field); \ - SPLAY_LEFT(elm, field) = (head)->sph_root; \ - SPLAY_RIGHT((head)->sph_root, field) = NULL; \ - } else \ - return ((head)->sph_root); \ - } \ - (head)->sph_root = (elm); \ - return (NULL); \ -} \ - \ -struct type * \ -name##_SPLAY_REMOVE(struct name *head, struct type *elm) \ -{ \ - struct type *__tmp; \ - if (SPLAY_EMPTY(head)) \ - return (NULL); \ - name##_SPLAY(head, elm); \ - if ((cmp)(elm, (head)->sph_root) == 0) { \ - if (SPLAY_LEFT((head)->sph_root, field) == NULL) { \ - (head)->sph_root = SPLAY_RIGHT((head)->sph_root, field); \ - } else { \ - __tmp = SPLAY_RIGHT((head)->sph_root, field); \ - (head)->sph_root = SPLAY_LEFT((head)->sph_root, field); \ - name##_SPLAY(head, elm); \ - SPLAY_RIGHT((head)->sph_root, field) = __tmp; \ - } \ - return (elm); \ - } \ - return (NULL); \ -} \ - \ -void \ -name##_SPLAY(struct name *head, struct type *elm) \ -{ \ - struct type __node, *__left, *__right, *__tmp; \ - int __comp; \ - \ - SPLAY_LEFT(&__node, field) = SPLAY_RIGHT(&__node, field) = NULL; \ - __left = __right = &__node; \ - \ - while ((__comp = (cmp)(elm, (head)->sph_root)) != 0) { \ - if (__comp < 0) { \ - __tmp = SPLAY_LEFT((head)->sph_root, field); \ - if (__tmp == NULL) \ - break; \ - if ((cmp)(elm, __tmp) < 0){ \ - SPLAY_ROTATE_RIGHT(head, __tmp, field); \ - if (SPLAY_LEFT((head)->sph_root, field) == NULL) \ - break; \ - } \ - SPLAY_LINKLEFT(head, __right, field); \ - } else if (__comp > 0) { \ - __tmp = SPLAY_RIGHT((head)->sph_root, field); \ - if (__tmp == NULL) \ - break; \ - if ((cmp)(elm, __tmp) > 0){ \ - SPLAY_ROTATE_LEFT(head, __tmp, field); \ - if (SPLAY_RIGHT((head)->sph_root, field) == NULL) \ - break; \ - } \ - SPLAY_LINKRIGHT(head, __left, field); \ - } \ - } \ - SPLAY_ASSEMBLE(head, &__node, __left, __right, field); \ -} \ - \ -/* Splay with either the minimum or the maximum element \ - * Used to find minimum or maximum element in tree. \ - */ \ -void name##_SPLAY_MINMAX(struct name *head, int __comp) \ -{ \ - struct type __node, *__left, *__right, *__tmp; \ - \ - SPLAY_LEFT(&__node, field) = SPLAY_RIGHT(&__node, field) = NULL; \ - __left = __right = &__node; \ - \ - while (1) { \ - if (__comp < 0) { \ - __tmp = SPLAY_LEFT((head)->sph_root, field); \ - if (__tmp == NULL) \ - break; \ - if (__comp < 0){ \ - SPLAY_ROTATE_RIGHT(head, __tmp, field); \ - if (SPLAY_LEFT((head)->sph_root, field) == NULL) \ - break; \ - } \ - SPLAY_LINKLEFT(head, __right, field); \ - } else if (__comp > 0) { \ - __tmp = SPLAY_RIGHT((head)->sph_root, field); \ - if (__tmp == NULL) \ - break; \ - if (__comp > 0) { \ - SPLAY_ROTATE_LEFT(head, __tmp, field); \ - if (SPLAY_RIGHT((head)->sph_root, field) == NULL) \ - break; \ - } \ - SPLAY_LINKRIGHT(head, __left, field); \ - } \ - } \ - SPLAY_ASSEMBLE(head, &__node, __left, __right, field); \ -} - -#define SPLAY_NEGINF -1 -#define SPLAY_INF 1 - -#define SPLAY_INSERT(name, x, y) name##_SPLAY_INSERT(x, y) -#define SPLAY_REMOVE(name, x, y) name##_SPLAY_REMOVE(x, y) -#define SPLAY_FIND(name, x, y) name##_SPLAY_FIND(x, y) -#define SPLAY_NEXT(name, x, y) name##_SPLAY_NEXT(x, y) -#define SPLAY_MIN(name, x) (SPLAY_EMPTY(x) ? NULL \ - : name##_SPLAY_MIN_MAX(x, SPLAY_NEGINF)) -#define SPLAY_MAX(name, x) (SPLAY_EMPTY(x) ? NULL \ - : name##_SPLAY_MIN_MAX(x, SPLAY_INF)) - -#define SPLAY_FOREACH(x, name, head) \ - for ((x) = SPLAY_MIN(name, head); \ - (x) != NULL; \ - (x) = SPLAY_NEXT(name, head, x)) - -/* Macros that define a red-black tree */ -#define RB_HEAD(name, type) \ -struct name { \ - struct type *rbh_root; /* root of the tree */ \ -} - -#define RB_INITIALIZER(root) \ - { NULL } - -#define RB_INIT(root) do { \ - (root)->rbh_root = NULL; \ -} while (/*CONSTCOND*/ 0) - -#define RB_BLACK 0 -#define RB_RED 1 -#define RB_ENTRY(type) \ -struct { \ - struct type *rbe_left; /* left element */ \ - struct type *rbe_right; /* right element */ \ - struct type *rbe_parent; /* parent element */ \ - int rbe_color; /* node color */ \ -} - -#define RB_LEFT(elm, field) (elm)->field.rbe_left -#define RB_RIGHT(elm, field) (elm)->field.rbe_right -#define RB_PARENT(elm, field) (elm)->field.rbe_parent -#define RB_COLOR(elm, field) (elm)->field.rbe_color -#define RB_ROOT(head) (head)->rbh_root -#define RB_EMPTY(head) (RB_ROOT(head) == NULL) - -#define RB_SET(elm, parent, field) do { \ - RB_PARENT(elm, field) = parent; \ - RB_LEFT(elm, field) = RB_RIGHT(elm, field) = NULL; \ - RB_COLOR(elm, field) = RB_RED; \ -} while (/*CONSTCOND*/ 0) - -#define RB_SET_BLACKRED(black, red, field) do { \ - RB_COLOR(black, field) = RB_BLACK; \ - RB_COLOR(red, field) = RB_RED; \ -} while (/*CONSTCOND*/ 0) - -#ifndef RB_AUGMENT -#define RB_AUGMENT(x) do {} while (0) -#endif - -#define RB_ROTATE_LEFT(head, elm, tmp, field) do { \ - (tmp) = RB_RIGHT(elm, field); \ - if ((RB_RIGHT(elm, field) = RB_LEFT(tmp, field)) != NULL) { \ - RB_PARENT(RB_LEFT(tmp, field), field) = (elm); \ - } \ - RB_AUGMENT(elm); \ - if ((RB_PARENT(tmp, field) = RB_PARENT(elm, field)) != NULL) { \ - if ((elm) == RB_LEFT(RB_PARENT(elm, field), field)) \ - RB_LEFT(RB_PARENT(elm, field), field) = (tmp); \ - else \ - RB_RIGHT(RB_PARENT(elm, field), field) = (tmp); \ - } else \ - (head)->rbh_root = (tmp); \ - RB_LEFT(tmp, field) = (elm); \ - RB_PARENT(elm, field) = (tmp); \ - RB_AUGMENT(tmp); \ - if ((RB_PARENT(tmp, field))) \ - RB_AUGMENT(RB_PARENT(tmp, field)); \ -} while (/*CONSTCOND*/ 0) - -#define RB_ROTATE_RIGHT(head, elm, tmp, field) do { \ - (tmp) = RB_LEFT(elm, field); \ - if ((RB_LEFT(elm, field) = RB_RIGHT(tmp, field)) != NULL) { \ - RB_PARENT(RB_RIGHT(tmp, field), field) = (elm); \ - } \ - RB_AUGMENT(elm); \ - if ((RB_PARENT(tmp, field) = RB_PARENT(elm, field)) != NULL) { \ - if ((elm) == RB_LEFT(RB_PARENT(elm, field), field)) \ - RB_LEFT(RB_PARENT(elm, field), field) = (tmp); \ - else \ - RB_RIGHT(RB_PARENT(elm, field), field) = (tmp); \ - } else \ - (head)->rbh_root = (tmp); \ - RB_RIGHT(tmp, field) = (elm); \ - RB_PARENT(elm, field) = (tmp); \ - RB_AUGMENT(tmp); \ - if ((RB_PARENT(tmp, field))) \ - RB_AUGMENT(RB_PARENT(tmp, field)); \ -} while (/*CONSTCOND*/ 0) - -/* Generates prototypes and inline functions */ -#define RB_PROTOTYPE(name, type, field, cmp) \ - RB_PROTOTYPE_INTERNAL(name, type, field, cmp,) -#define RB_PROTOTYPE_STATIC(name, type, field, cmp) \ - RB_PROTOTYPE_INTERNAL(name, type, field, cmp, UV__UNUSED static) -#define RB_PROTOTYPE_INTERNAL(name, type, field, cmp, attr) \ -attr void name##_RB_INSERT_COLOR(struct name *, struct type *); \ -attr void name##_RB_REMOVE_COLOR(struct name *, struct type *, struct type *);\ -attr struct type *name##_RB_REMOVE(struct name *, struct type *); \ -attr struct type *name##_RB_INSERT(struct name *, struct type *); \ -attr struct type *name##_RB_FIND(struct name *, struct type *); \ -attr struct type *name##_RB_NFIND(struct name *, struct type *); \ -attr struct type *name##_RB_NEXT(struct type *); \ -attr struct type *name##_RB_PREV(struct type *); \ -attr struct type *name##_RB_MINMAX(struct name *, int); \ - \ - -/* Main rb operation. - * Moves node close to the key of elm to top - */ -#define RB_GENERATE(name, type, field, cmp) \ - RB_GENERATE_INTERNAL(name, type, field, cmp,) -#define RB_GENERATE_STATIC(name, type, field, cmp) \ - RB_GENERATE_INTERNAL(name, type, field, cmp, UV__UNUSED static) -#define RB_GENERATE_INTERNAL(name, type, field, cmp, attr) \ -attr void \ -name##_RB_INSERT_COLOR(struct name *head, struct type *elm) \ -{ \ - struct type *parent, *gparent, *tmp; \ - while ((parent = RB_PARENT(elm, field)) != NULL && \ - RB_COLOR(parent, field) == RB_RED) { \ - gparent = RB_PARENT(parent, field); \ - if (parent == RB_LEFT(gparent, field)) { \ - tmp = RB_RIGHT(gparent, field); \ - if (tmp && RB_COLOR(tmp, field) == RB_RED) { \ - RB_COLOR(tmp, field) = RB_BLACK; \ - RB_SET_BLACKRED(parent, gparent, field); \ - elm = gparent; \ - continue; \ - } \ - if (RB_RIGHT(parent, field) == elm) { \ - RB_ROTATE_LEFT(head, parent, tmp, field); \ - tmp = parent; \ - parent = elm; \ - elm = tmp; \ - } \ - RB_SET_BLACKRED(parent, gparent, field); \ - RB_ROTATE_RIGHT(head, gparent, tmp, field); \ - } else { \ - tmp = RB_LEFT(gparent, field); \ - if (tmp && RB_COLOR(tmp, field) == RB_RED) { \ - RB_COLOR(tmp, field) = RB_BLACK; \ - RB_SET_BLACKRED(parent, gparent, field); \ - elm = gparent; \ - continue; \ - } \ - if (RB_LEFT(parent, field) == elm) { \ - RB_ROTATE_RIGHT(head, parent, tmp, field); \ - tmp = parent; \ - parent = elm; \ - elm = tmp; \ - } \ - RB_SET_BLACKRED(parent, gparent, field); \ - RB_ROTATE_LEFT(head, gparent, tmp, field); \ - } \ - } \ - RB_COLOR(head->rbh_root, field) = RB_BLACK; \ -} \ - \ -attr void \ -name##_RB_REMOVE_COLOR(struct name *head, struct type *parent, \ - struct type *elm) \ -{ \ - struct type *tmp; \ - while ((elm == NULL || RB_COLOR(elm, field) == RB_BLACK) && \ - elm != RB_ROOT(head)) { \ - if (RB_LEFT(parent, field) == elm) { \ - tmp = RB_RIGHT(parent, field); \ - if (RB_COLOR(tmp, field) == RB_RED) { \ - RB_SET_BLACKRED(tmp, parent, field); \ - RB_ROTATE_LEFT(head, parent, tmp, field); \ - tmp = RB_RIGHT(parent, field); \ - } \ - if ((RB_LEFT(tmp, field) == NULL || \ - RB_COLOR(RB_LEFT(tmp, field), field) == RB_BLACK) && \ - (RB_RIGHT(tmp, field) == NULL || \ - RB_COLOR(RB_RIGHT(tmp, field), field) == RB_BLACK)) { \ - RB_COLOR(tmp, field) = RB_RED; \ - elm = parent; \ - parent = RB_PARENT(elm, field); \ - } else { \ - if (RB_RIGHT(tmp, field) == NULL || \ - RB_COLOR(RB_RIGHT(tmp, field), field) == RB_BLACK) { \ - struct type *oleft; \ - if ((oleft = RB_LEFT(tmp, field)) \ - != NULL) \ - RB_COLOR(oleft, field) = RB_BLACK; \ - RB_COLOR(tmp, field) = RB_RED; \ - RB_ROTATE_RIGHT(head, tmp, oleft, field); \ - tmp = RB_RIGHT(parent, field); \ - } \ - RB_COLOR(tmp, field) = RB_COLOR(parent, field); \ - RB_COLOR(parent, field) = RB_BLACK; \ - if (RB_RIGHT(tmp, field)) \ - RB_COLOR(RB_RIGHT(tmp, field), field) = RB_BLACK; \ - RB_ROTATE_LEFT(head, parent, tmp, field); \ - elm = RB_ROOT(head); \ - break; \ - } \ - } else { \ - tmp = RB_LEFT(parent, field); \ - if (RB_COLOR(tmp, field) == RB_RED) { \ - RB_SET_BLACKRED(tmp, parent, field); \ - RB_ROTATE_RIGHT(head, parent, tmp, field); \ - tmp = RB_LEFT(parent, field); \ - } \ - if ((RB_LEFT(tmp, field) == NULL || \ - RB_COLOR(RB_LEFT(tmp, field), field) == RB_BLACK) && \ - (RB_RIGHT(tmp, field) == NULL || \ - RB_COLOR(RB_RIGHT(tmp, field), field) == RB_BLACK)) { \ - RB_COLOR(tmp, field) = RB_RED; \ - elm = parent; \ - parent = RB_PARENT(elm, field); \ - } else { \ - if (RB_LEFT(tmp, field) == NULL || \ - RB_COLOR(RB_LEFT(tmp, field), field) == RB_BLACK) { \ - struct type *oright; \ - if ((oright = RB_RIGHT(tmp, field)) \ - != NULL) \ - RB_COLOR(oright, field) = RB_BLACK; \ - RB_COLOR(tmp, field) = RB_RED; \ - RB_ROTATE_LEFT(head, tmp, oright, field); \ - tmp = RB_LEFT(parent, field); \ - } \ - RB_COLOR(tmp, field) = RB_COLOR(parent, field); \ - RB_COLOR(parent, field) = RB_BLACK; \ - if (RB_LEFT(tmp, field)) \ - RB_COLOR(RB_LEFT(tmp, field), field) = RB_BLACK; \ - RB_ROTATE_RIGHT(head, parent, tmp, field); \ - elm = RB_ROOT(head); \ - break; \ - } \ - } \ - } \ - if (elm) \ - RB_COLOR(elm, field) = RB_BLACK; \ -} \ - \ -attr struct type * \ -name##_RB_REMOVE(struct name *head, struct type *elm) \ -{ \ - struct type *child, *parent, *old = elm; \ - int color; \ - if (RB_LEFT(elm, field) == NULL) \ - child = RB_RIGHT(elm, field); \ - else if (RB_RIGHT(elm, field) == NULL) \ - child = RB_LEFT(elm, field); \ - else { \ - struct type *left; \ - elm = RB_RIGHT(elm, field); \ - while ((left = RB_LEFT(elm, field)) != NULL) \ - elm = left; \ - child = RB_RIGHT(elm, field); \ - parent = RB_PARENT(elm, field); \ - color = RB_COLOR(elm, field); \ - if (child) \ - RB_PARENT(child, field) = parent; \ - if (parent) { \ - if (RB_LEFT(parent, field) == elm) \ - RB_LEFT(parent, field) = child; \ - else \ - RB_RIGHT(parent, field) = child; \ - RB_AUGMENT(parent); \ - } else \ - RB_ROOT(head) = child; \ - if (RB_PARENT(elm, field) == old) \ - parent = elm; \ - (elm)->field = (old)->field; \ - if (RB_PARENT(old, field)) { \ - if (RB_LEFT(RB_PARENT(old, field), field) == old) \ - RB_LEFT(RB_PARENT(old, field), field) = elm; \ - else \ - RB_RIGHT(RB_PARENT(old, field), field) = elm; \ - RB_AUGMENT(RB_PARENT(old, field)); \ - } else \ - RB_ROOT(head) = elm; \ - RB_PARENT(RB_LEFT(old, field), field) = elm; \ - if (RB_RIGHT(old, field)) \ - RB_PARENT(RB_RIGHT(old, field), field) = elm; \ - if (parent) { \ - left = parent; \ - do { \ - RB_AUGMENT(left); \ - } while ((left = RB_PARENT(left, field)) != NULL); \ - } \ - goto color; \ - } \ - parent = RB_PARENT(elm, field); \ - color = RB_COLOR(elm, field); \ - if (child) \ - RB_PARENT(child, field) = parent; \ - if (parent) { \ - if (RB_LEFT(parent, field) == elm) \ - RB_LEFT(parent, field) = child; \ - else \ - RB_RIGHT(parent, field) = child; \ - RB_AUGMENT(parent); \ - } else \ - RB_ROOT(head) = child; \ -color: \ - if (color == RB_BLACK) \ - name##_RB_REMOVE_COLOR(head, parent, child); \ - return (old); \ -} \ - \ -/* Inserts a node into the RB tree */ \ -attr struct type * \ -name##_RB_INSERT(struct name *head, struct type *elm) \ -{ \ - struct type *tmp; \ - struct type *parent = NULL; \ - int comp = 0; \ - tmp = RB_ROOT(head); \ - while (tmp) { \ - parent = tmp; \ - comp = (cmp)(elm, parent); \ - if (comp < 0) \ - tmp = RB_LEFT(tmp, field); \ - else if (comp > 0) \ - tmp = RB_RIGHT(tmp, field); \ - else \ - return (tmp); \ - } \ - RB_SET(elm, parent, field); \ - if (parent != NULL) { \ - if (comp < 0) \ - RB_LEFT(parent, field) = elm; \ - else \ - RB_RIGHT(parent, field) = elm; \ - RB_AUGMENT(parent); \ - } else \ - RB_ROOT(head) = elm; \ - name##_RB_INSERT_COLOR(head, elm); \ - return (NULL); \ -} \ - \ -/* Finds the node with the same key as elm */ \ -attr struct type * \ -name##_RB_FIND(struct name *head, struct type *elm) \ -{ \ - struct type *tmp = RB_ROOT(head); \ - int comp; \ - while (tmp) { \ - comp = cmp(elm, tmp); \ - if (comp < 0) \ - tmp = RB_LEFT(tmp, field); \ - else if (comp > 0) \ - tmp = RB_RIGHT(tmp, field); \ - else \ - return (tmp); \ - } \ - return (NULL); \ -} \ - \ -/* Finds the first node greater than or equal to the search key */ \ -attr struct type * \ -name##_RB_NFIND(struct name *head, struct type *elm) \ -{ \ - struct type *tmp = RB_ROOT(head); \ - struct type *res = NULL; \ - int comp; \ - while (tmp) { \ - comp = cmp(elm, tmp); \ - if (comp < 0) { \ - res = tmp; \ - tmp = RB_LEFT(tmp, field); \ - } \ - else if (comp > 0) \ - tmp = RB_RIGHT(tmp, field); \ - else \ - return (tmp); \ - } \ - return (res); \ -} \ - \ -/* ARGSUSED */ \ -attr struct type * \ -name##_RB_NEXT(struct type *elm) \ -{ \ - if (RB_RIGHT(elm, field)) { \ - elm = RB_RIGHT(elm, field); \ - while (RB_LEFT(elm, field)) \ - elm = RB_LEFT(elm, field); \ - } else { \ - if (RB_PARENT(elm, field) && \ - (elm == RB_LEFT(RB_PARENT(elm, field), field))) \ - elm = RB_PARENT(elm, field); \ - else { \ - while (RB_PARENT(elm, field) && \ - (elm == RB_RIGHT(RB_PARENT(elm, field), field))) \ - elm = RB_PARENT(elm, field); \ - elm = RB_PARENT(elm, field); \ - } \ - } \ - return (elm); \ -} \ - \ -/* ARGSUSED */ \ -attr struct type * \ -name##_RB_PREV(struct type *elm) \ -{ \ - if (RB_LEFT(elm, field)) { \ - elm = RB_LEFT(elm, field); \ - while (RB_RIGHT(elm, field)) \ - elm = RB_RIGHT(elm, field); \ - } else { \ - if (RB_PARENT(elm, field) && \ - (elm == RB_RIGHT(RB_PARENT(elm, field), field))) \ - elm = RB_PARENT(elm, field); \ - else { \ - while (RB_PARENT(elm, field) && \ - (elm == RB_LEFT(RB_PARENT(elm, field), field))) \ - elm = RB_PARENT(elm, field); \ - elm = RB_PARENT(elm, field); \ - } \ - } \ - return (elm); \ -} \ - \ -attr struct type * \ -name##_RB_MINMAX(struct name *head, int val) \ -{ \ - struct type *tmp = RB_ROOT(head); \ - struct type *parent = NULL; \ - while (tmp) { \ - parent = tmp; \ - if (val < 0) \ - tmp = RB_LEFT(tmp, field); \ - else \ - tmp = RB_RIGHT(tmp, field); \ - } \ - return (parent); \ -} - -#define RB_NEGINF -1 -#define RB_INF 1 - -#define RB_INSERT(name, x, y) name##_RB_INSERT(x, y) -#define RB_REMOVE(name, x, y) name##_RB_REMOVE(x, y) -#define RB_FIND(name, x, y) name##_RB_FIND(x, y) -#define RB_NFIND(name, x, y) name##_RB_NFIND(x, y) -#define RB_NEXT(name, x, y) name##_RB_NEXT(y) -#define RB_PREV(name, x, y) name##_RB_PREV(y) -#define RB_MIN(name, x) name##_RB_MINMAX(x, RB_NEGINF) -#define RB_MAX(name, x) name##_RB_MINMAX(x, RB_INF) - -#define RB_FOREACH(x, name, head) \ - for ((x) = RB_MIN(name, head); \ - (x) != NULL; \ - (x) = name##_RB_NEXT(x)) - -#define RB_FOREACH_FROM(x, name, y) \ - for ((x) = (y); \ - ((x) != NULL) && ((y) = name##_RB_NEXT(x), (x) != NULL); \ - (x) = (y)) - -#define RB_FOREACH_SAFE(x, name, head, y) \ - for ((x) = RB_MIN(name, head); \ - ((x) != NULL) && ((y) = name##_RB_NEXT(x), (x) != NULL); \ - (x) = (y)) - -#define RB_FOREACH_REVERSE(x, name, head) \ - for ((x) = RB_MAX(name, head); \ - (x) != NULL; \ - (x) = name##_RB_PREV(x)) - -#define RB_FOREACH_REVERSE_FROM(x, name, y) \ - for ((x) = (y); \ - ((x) != NULL) && ((y) = name##_RB_PREV(x), (x) != NULL); \ - (x) = (y)) - -#define RB_FOREACH_REVERSE_SAFE(x, name, head, y) \ - for ((x) = RB_MAX(name, head); \ - ((x) != NULL) && ((y) = name##_RB_PREV(x), (x) != NULL); \ - (x) = (y)) - -#endif /* UV_TREE_H_ */ diff --git a/src/deps/libuv/include/uv-aix.h b/src/deps/libuv/include/uv-aix.h deleted file mode 100644 index 7dc992fa..00000000 --- a/src/deps/libuv/include/uv-aix.h +++ /dev/null @@ -1,32 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#ifndef UV_AIX_H -#define UV_AIX_H - -#define UV_PLATFORM_LOOP_FIELDS \ - int fs_fd; \ - -#define UV_PLATFORM_FS_EVENT_FIELDS \ - uv__io_t event_watcher; \ - char *dir_filename; \ - -#endif /* UV_AIX_H */ diff --git a/src/deps/libuv/include/uv-bsd.h b/src/deps/libuv/include/uv-bsd.h deleted file mode 100644 index 2d72b3d7..00000000 --- a/src/deps/libuv/include/uv-bsd.h +++ /dev/null @@ -1,34 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#ifndef UV_BSD_H -#define UV_BSD_H - -#define UV_PLATFORM_FS_EVENT_FIELDS \ - uv__io_t event_watcher; \ - -#define UV_IO_PRIVATE_PLATFORM_FIELDS \ - int rcount; \ - int wcount; \ - -#define UV_HAVE_KQUEUE 1 - -#endif /* UV_BSD_H */ diff --git a/src/deps/libuv/include/uv-darwin.h b/src/deps/libuv/include/uv-darwin.h deleted file mode 100644 index d2264158..00000000 --- a/src/deps/libuv/include/uv-darwin.h +++ /dev/null @@ -1,61 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#ifndef UV_DARWIN_H -#define UV_DARWIN_H - -#if defined(__APPLE__) && defined(__MACH__) -# include -# include -# include -# include -# define UV_PLATFORM_SEM_T semaphore_t -#endif - -#define UV_IO_PRIVATE_PLATFORM_FIELDS \ - int rcount; \ - int wcount; \ - -#define UV_PLATFORM_LOOP_FIELDS \ - uv_thread_t cf_thread; \ - void* _cf_reserved; \ - void* cf_state; \ - uv_mutex_t cf_mutex; \ - uv_sem_t cf_sem; \ - void* cf_signals[2]; \ - -#define UV_PLATFORM_FS_EVENT_FIELDS \ - uv__io_t event_watcher; \ - char* realpath; \ - int realpath_len; \ - int cf_flags; \ - uv_async_t* cf_cb; \ - void* cf_events[2]; \ - void* cf_member[2]; \ - int cf_error; \ - uv_mutex_t cf_mutex; \ - -#define UV_STREAM_PRIVATE_PLATFORM_FIELDS \ - void* select; \ - -#define UV_HAVE_KQUEUE 1 - -#endif /* UV_DARWIN_H */ diff --git a/src/deps/libuv/include/uv-errno.h b/src/deps/libuv/include/uv-errno.h deleted file mode 100644 index f1371517..00000000 --- a/src/deps/libuv/include/uv-errno.h +++ /dev/null @@ -1,419 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#ifndef UV_ERRNO_H_ -#define UV_ERRNO_H_ - -#include - -#define UV__EOF (-4095) -#define UV__UNKNOWN (-4094) - -#define UV__EAI_ADDRFAMILY (-3000) -#define UV__EAI_AGAIN (-3001) -#define UV__EAI_BADFLAGS (-3002) -#define UV__EAI_CANCELED (-3003) -#define UV__EAI_FAIL (-3004) -#define UV__EAI_FAMILY (-3005) -#define UV__EAI_MEMORY (-3006) -#define UV__EAI_NODATA (-3007) -#define UV__EAI_NONAME (-3008) -#define UV__EAI_OVERFLOW (-3009) -#define UV__EAI_SERVICE (-3010) -#define UV__EAI_SOCKTYPE (-3011) -#define UV__EAI_BADHINTS (-3013) -#define UV__EAI_PROTOCOL (-3014) - -/* Only map to the system errno on non-Windows platforms. It's apparently - * a fairly common practice for Windows programmers to redefine errno codes. - */ -#if defined(E2BIG) && !defined(_WIN32) -# define UV__E2BIG (-E2BIG) -#else -# define UV__E2BIG (-4093) -#endif - -#if defined(EACCES) && !defined(_WIN32) -# define UV__EACCES (-EACCES) -#else -# define UV__EACCES (-4092) -#endif - -#if defined(EADDRINUSE) && !defined(_WIN32) -# define UV__EADDRINUSE (-EADDRINUSE) -#else -# define UV__EADDRINUSE (-4091) -#endif - -#if defined(EADDRNOTAVAIL) && !defined(_WIN32) -# define UV__EADDRNOTAVAIL (-EADDRNOTAVAIL) -#else -# define UV__EADDRNOTAVAIL (-4090) -#endif - -#if defined(EAFNOSUPPORT) && !defined(_WIN32) -# define UV__EAFNOSUPPORT (-EAFNOSUPPORT) -#else -# define UV__EAFNOSUPPORT (-4089) -#endif - -#if defined(EAGAIN) && !defined(_WIN32) -# define UV__EAGAIN (-EAGAIN) -#else -# define UV__EAGAIN (-4088) -#endif - -#if defined(EALREADY) && !defined(_WIN32) -# define UV__EALREADY (-EALREADY) -#else -# define UV__EALREADY (-4084) -#endif - -#if defined(EBADF) && !defined(_WIN32) -# define UV__EBADF (-EBADF) -#else -# define UV__EBADF (-4083) -#endif - -#if defined(EBUSY) && !defined(_WIN32) -# define UV__EBUSY (-EBUSY) -#else -# define UV__EBUSY (-4082) -#endif - -#if defined(ECANCELED) && !defined(_WIN32) -# define UV__ECANCELED (-ECANCELED) -#else -# define UV__ECANCELED (-4081) -#endif - -#if defined(ECHARSET) && !defined(_WIN32) -# define UV__ECHARSET (-ECHARSET) -#else -# define UV__ECHARSET (-4080) -#endif - -#if defined(ECONNABORTED) && !defined(_WIN32) -# define UV__ECONNABORTED (-ECONNABORTED) -#else -# define UV__ECONNABORTED (-4079) -#endif - -#if defined(ECONNREFUSED) && !defined(_WIN32) -# define UV__ECONNREFUSED (-ECONNREFUSED) -#else -# define UV__ECONNREFUSED (-4078) -#endif - -#if defined(ECONNRESET) && !defined(_WIN32) -# define UV__ECONNRESET (-ECONNRESET) -#else -# define UV__ECONNRESET (-4077) -#endif - -#if defined(EDESTADDRREQ) && !defined(_WIN32) -# define UV__EDESTADDRREQ (-EDESTADDRREQ) -#else -# define UV__EDESTADDRREQ (-4076) -#endif - -#if defined(EEXIST) && !defined(_WIN32) -# define UV__EEXIST (-EEXIST) -#else -# define UV__EEXIST (-4075) -#endif - -#if defined(EFAULT) && !defined(_WIN32) -# define UV__EFAULT (-EFAULT) -#else -# define UV__EFAULT (-4074) -#endif - -#if defined(EHOSTUNREACH) && !defined(_WIN32) -# define UV__EHOSTUNREACH (-EHOSTUNREACH) -#else -# define UV__EHOSTUNREACH (-4073) -#endif - -#if defined(EINTR) && !defined(_WIN32) -# define UV__EINTR (-EINTR) -#else -# define UV__EINTR (-4072) -#endif - -#if defined(EINVAL) && !defined(_WIN32) -# define UV__EINVAL (-EINVAL) -#else -# define UV__EINVAL (-4071) -#endif - -#if defined(EIO) && !defined(_WIN32) -# define UV__EIO (-EIO) -#else -# define UV__EIO (-4070) -#endif - -#if defined(EISCONN) && !defined(_WIN32) -# define UV__EISCONN (-EISCONN) -#else -# define UV__EISCONN (-4069) -#endif - -#if defined(EISDIR) && !defined(_WIN32) -# define UV__EISDIR (-EISDIR) -#else -# define UV__EISDIR (-4068) -#endif - -#if defined(ELOOP) && !defined(_WIN32) -# define UV__ELOOP (-ELOOP) -#else -# define UV__ELOOP (-4067) -#endif - -#if defined(EMFILE) && !defined(_WIN32) -# define UV__EMFILE (-EMFILE) -#else -# define UV__EMFILE (-4066) -#endif - -#if defined(EMSGSIZE) && !defined(_WIN32) -# define UV__EMSGSIZE (-EMSGSIZE) -#else -# define UV__EMSGSIZE (-4065) -#endif - -#if defined(ENAMETOOLONG) && !defined(_WIN32) -# define UV__ENAMETOOLONG (-ENAMETOOLONG) -#else -# define UV__ENAMETOOLONG (-4064) -#endif - -#if defined(ENETDOWN) && !defined(_WIN32) -# define UV__ENETDOWN (-ENETDOWN) -#else -# define UV__ENETDOWN (-4063) -#endif - -#if defined(ENETUNREACH) && !defined(_WIN32) -# define UV__ENETUNREACH (-ENETUNREACH) -#else -# define UV__ENETUNREACH (-4062) -#endif - -#if defined(ENFILE) && !defined(_WIN32) -# define UV__ENFILE (-ENFILE) -#else -# define UV__ENFILE (-4061) -#endif - -#if defined(ENOBUFS) && !defined(_WIN32) -# define UV__ENOBUFS (-ENOBUFS) -#else -# define UV__ENOBUFS (-4060) -#endif - -#if defined(ENODEV) && !defined(_WIN32) -# define UV__ENODEV (-ENODEV) -#else -# define UV__ENODEV (-4059) -#endif - -#if defined(ENOENT) && !defined(_WIN32) -# define UV__ENOENT (-ENOENT) -#else -# define UV__ENOENT (-4058) -#endif - -#if defined(ENOMEM) && !defined(_WIN32) -# define UV__ENOMEM (-ENOMEM) -#else -# define UV__ENOMEM (-4057) -#endif - -#if defined(ENONET) && !defined(_WIN32) -# define UV__ENONET (-ENONET) -#else -# define UV__ENONET (-4056) -#endif - -#if defined(ENOSPC) && !defined(_WIN32) -# define UV__ENOSPC (-ENOSPC) -#else -# define UV__ENOSPC (-4055) -#endif - -#if defined(ENOSYS) && !defined(_WIN32) -# define UV__ENOSYS (-ENOSYS) -#else -# define UV__ENOSYS (-4054) -#endif - -#if defined(ENOTCONN) && !defined(_WIN32) -# define UV__ENOTCONN (-ENOTCONN) -#else -# define UV__ENOTCONN (-4053) -#endif - -#if defined(ENOTDIR) && !defined(_WIN32) -# define UV__ENOTDIR (-ENOTDIR) -#else -# define UV__ENOTDIR (-4052) -#endif - -#if defined(ENOTEMPTY) && !defined(_WIN32) -# define UV__ENOTEMPTY (-ENOTEMPTY) -#else -# define UV__ENOTEMPTY (-4051) -#endif - -#if defined(ENOTSOCK) && !defined(_WIN32) -# define UV__ENOTSOCK (-ENOTSOCK) -#else -# define UV__ENOTSOCK (-4050) -#endif - -#if defined(ENOTSUP) && !defined(_WIN32) -# define UV__ENOTSUP (-ENOTSUP) -#else -# define UV__ENOTSUP (-4049) -#endif - -#if defined(EPERM) && !defined(_WIN32) -# define UV__EPERM (-EPERM) -#else -# define UV__EPERM (-4048) -#endif - -#if defined(EPIPE) && !defined(_WIN32) -# define UV__EPIPE (-EPIPE) -#else -# define UV__EPIPE (-4047) -#endif - -#if defined(EPROTO) && !defined(_WIN32) -# define UV__EPROTO (-EPROTO) -#else -# define UV__EPROTO (-4046) -#endif - -#if defined(EPROTONOSUPPORT) && !defined(_WIN32) -# define UV__EPROTONOSUPPORT (-EPROTONOSUPPORT) -#else -# define UV__EPROTONOSUPPORT (-4045) -#endif - -#if defined(EPROTOTYPE) && !defined(_WIN32) -# define UV__EPROTOTYPE (-EPROTOTYPE) -#else -# define UV__EPROTOTYPE (-4044) -#endif - -#if defined(EROFS) && !defined(_WIN32) -# define UV__EROFS (-EROFS) -#else -# define UV__EROFS (-4043) -#endif - -#if defined(ESHUTDOWN) && !defined(_WIN32) -# define UV__ESHUTDOWN (-ESHUTDOWN) -#else -# define UV__ESHUTDOWN (-4042) -#endif - -#if defined(ESPIPE) && !defined(_WIN32) -# define UV__ESPIPE (-ESPIPE) -#else -# define UV__ESPIPE (-4041) -#endif - -#if defined(ESRCH) && !defined(_WIN32) -# define UV__ESRCH (-ESRCH) -#else -# define UV__ESRCH (-4040) -#endif - -#if defined(ETIMEDOUT) && !defined(_WIN32) -# define UV__ETIMEDOUT (-ETIMEDOUT) -#else -# define UV__ETIMEDOUT (-4039) -#endif - -#if defined(ETXTBSY) && !defined(_WIN32) -# define UV__ETXTBSY (-ETXTBSY) -#else -# define UV__ETXTBSY (-4038) -#endif - -#if defined(EXDEV) && !defined(_WIN32) -# define UV__EXDEV (-EXDEV) -#else -# define UV__EXDEV (-4037) -#endif - -#if defined(EFBIG) && !defined(_WIN32) -# define UV__EFBIG (-EFBIG) -#else -# define UV__EFBIG (-4036) -#endif - -#if defined(ENOPROTOOPT) && !defined(_WIN32) -# define UV__ENOPROTOOPT (-ENOPROTOOPT) -#else -# define UV__ENOPROTOOPT (-4035) -#endif - -#if defined(ERANGE) && !defined(_WIN32) -# define UV__ERANGE (-ERANGE) -#else -# define UV__ERANGE (-4034) -#endif - -#if defined(ENXIO) && !defined(_WIN32) -# define UV__ENXIO (-ENXIO) -#else -# define UV__ENXIO (-4033) -#endif - -#if defined(EMLINK) && !defined(_WIN32) -# define UV__EMLINK (-EMLINK) -#else -# define UV__EMLINK (-4032) -#endif - -/* EHOSTDOWN is not visible on BSD-like systems when _POSIX_C_SOURCE is - * defined. Fortunately, its value is always 64 so it's possible albeit - * icky to hard-code it. - */ -#if defined(EHOSTDOWN) && !defined(_WIN32) -# define UV__EHOSTDOWN (-EHOSTDOWN) -#elif defined(__APPLE__) || \ - defined(__DragonFly__) || \ - defined(__FreeBSD__) || \ - defined(__FreeBSD_kernel__) || \ - defined(__NetBSD__) || \ - defined(__OpenBSD__) -# define UV__EHOSTDOWN (-64) -#else -# define UV__EHOSTDOWN (-4031) -#endif - -#endif /* UV_ERRNO_H_ */ diff --git a/src/deps/libuv/include/uv-linux.h b/src/deps/libuv/include/uv-linux.h deleted file mode 100644 index 9b38405a..00000000 --- a/src/deps/libuv/include/uv-linux.h +++ /dev/null @@ -1,34 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#ifndef UV_LINUX_H -#define UV_LINUX_H - -#define UV_PLATFORM_LOOP_FIELDS \ - uv__io_t inotify_read_watcher; \ - void* inotify_watchers; \ - int inotify_fd; \ - -#define UV_PLATFORM_FS_EVENT_FIELDS \ - void* watchers[2]; \ - int wd; \ - -#endif /* UV_LINUX_H */ diff --git a/src/deps/libuv/include/uv-os390.h b/src/deps/libuv/include/uv-os390.h deleted file mode 100644 index b0b068f4..00000000 --- a/src/deps/libuv/include/uv-os390.h +++ /dev/null @@ -1,27 +0,0 @@ -/* Copyright libuv project contributors. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#ifndef UV_MVS_H -#define UV_MVS_H - -#define UV_PLATFORM_SEM_T int - -#endif /* UV_MVS_H */ diff --git a/src/deps/libuv/include/uv-sunos.h b/src/deps/libuv/include/uv-sunos.h deleted file mode 100644 index 04216642..00000000 --- a/src/deps/libuv/include/uv-sunos.h +++ /dev/null @@ -1,44 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#ifndef UV_SUNOS_H -#define UV_SUNOS_H - -#include -#include - -/* For the sake of convenience and reduced #ifdef-ery in src/unix/sunos.c, - * add the fs_event fields even when this version of SunOS doesn't support - * file watching. - */ -#define UV_PLATFORM_LOOP_FIELDS \ - uv__io_t fs_event_watcher; \ - int fs_fd; \ - -#if defined(PORT_SOURCE_FILE) - -# define UV_PLATFORM_FS_EVENT_FIELDS \ - file_obj_t fo; \ - int fd; \ - -#endif /* defined(PORT_SOURCE_FILE) */ - -#endif /* UV_SUNOS_H */ diff --git a/src/deps/libuv/include/uv-threadpool.h b/src/deps/libuv/include/uv-threadpool.h deleted file mode 100644 index 9708ebdd..00000000 --- a/src/deps/libuv/include/uv-threadpool.h +++ /dev/null @@ -1,37 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -/* - * This file is private to libuv. It provides common functionality to both - * Windows and Unix backends. - */ - -#ifndef UV_THREADPOOL_H_ -#define UV_THREADPOOL_H_ - -struct uv__work { - void (*work)(struct uv__work *w); - void (*done)(struct uv__work *w, int status); - struct uv_loop_s* loop; - void* wq[2]; -}; - -#endif /* UV_THREADPOOL_H_ */ diff --git a/src/deps/libuv/include/uv-unix.h b/src/deps/libuv/include/uv-unix.h deleted file mode 100644 index bca27144..00000000 --- a/src/deps/libuv/include/uv-unix.h +++ /dev/null @@ -1,371 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#ifndef UV_UNIX_H -#define UV_UNIX_H - -#include -#include -#include -#include - -#include -#include -#include -#include -#include - -#include -#include - -#include -#include -#include - -#include "uv-threadpool.h" - -#if defined(__linux__) -# include "uv-linux.h" -#elif defined(_AIX) -# include "uv-aix.h" -#elif defined(__sun) -# include "uv-sunos.h" -#elif defined(__APPLE__) -# include "uv-darwin.h" -#elif defined(__DragonFly__) || \ - defined(__FreeBSD__) || \ - defined(__FreeBSD_kernel__) || \ - defined(__OpenBSD__) || \ - defined(__NetBSD__) -# include "uv-bsd.h" -#endif - -#ifndef PTHREAD_BARRIER_SERIAL_THREAD -# include "pthread-barrier.h" -#endif - -#ifndef NI_MAXHOST -# define NI_MAXHOST 1025 -#endif - -#ifndef NI_MAXSERV -# define NI_MAXSERV 32 -#endif - -#ifndef UV_IO_PRIVATE_PLATFORM_FIELDS -# define UV_IO_PRIVATE_PLATFORM_FIELDS /* empty */ -#endif - -struct uv__io_s; -struct uv__async; -struct uv_loop_s; - -typedef void (*uv__io_cb)(struct uv_loop_s* loop, - struct uv__io_s* w, - unsigned int events); -typedef struct uv__io_s uv__io_t; - -struct uv__io_s { - uv__io_cb cb; - void* pending_queue[2]; - void* watcher_queue[2]; - unsigned int pevents; /* Pending event mask i.e. mask at next tick. */ - unsigned int events; /* Current event mask. */ - int fd; - UV_IO_PRIVATE_PLATFORM_FIELDS -}; - -typedef void (*uv__async_cb)(struct uv_loop_s* loop, - struct uv__async* w, - unsigned int nevents); - -struct uv__async { - uv__async_cb cb; - uv__io_t io_watcher; - int wfd; -}; - -#ifndef UV_PLATFORM_SEM_T -# define UV_PLATFORM_SEM_T sem_t -#endif - -#ifndef UV_PLATFORM_LOOP_FIELDS -# define UV_PLATFORM_LOOP_FIELDS /* empty */ -#endif - -#ifndef UV_PLATFORM_FS_EVENT_FIELDS -# define UV_PLATFORM_FS_EVENT_FIELDS /* empty */ -#endif - -#ifndef UV_STREAM_PRIVATE_PLATFORM_FIELDS -# define UV_STREAM_PRIVATE_PLATFORM_FIELDS /* empty */ -#endif - -/* Note: May be cast to struct iovec. See writev(2). */ -typedef struct uv_buf_t { - char* base; - size_t len; -} uv_buf_t; - -typedef int uv_file; -typedef int uv_os_sock_t; -typedef int uv_os_fd_t; - -#define UV_ONCE_INIT PTHREAD_ONCE_INIT - -typedef pthread_once_t uv_once_t; -typedef pthread_t uv_thread_t; -typedef pthread_mutex_t uv_mutex_t; -typedef pthread_rwlock_t uv_rwlock_t; -typedef UV_PLATFORM_SEM_T uv_sem_t; -typedef pthread_cond_t uv_cond_t; -typedef pthread_key_t uv_key_t; -typedef pthread_barrier_t uv_barrier_t; - - -/* Platform-specific definitions for uv_spawn support. */ -typedef gid_t uv_gid_t; -typedef uid_t uv_uid_t; - -typedef struct dirent uv__dirent_t; - -#if defined(DT_UNKNOWN) -# define HAVE_DIRENT_TYPES -# if defined(DT_REG) -# define UV__DT_FILE DT_REG -# else -# define UV__DT_FILE -1 -# endif -# if defined(DT_DIR) -# define UV__DT_DIR DT_DIR -# else -# define UV__DT_DIR -2 -# endif -# if defined(DT_LNK) -# define UV__DT_LINK DT_LNK -# else -# define UV__DT_LINK -3 -# endif -# if defined(DT_FIFO) -# define UV__DT_FIFO DT_FIFO -# else -# define UV__DT_FIFO -4 -# endif -# if defined(DT_SOCK) -# define UV__DT_SOCKET DT_SOCK -# else -# define UV__DT_SOCKET -5 -# endif -# if defined(DT_CHR) -# define UV__DT_CHAR DT_CHR -# else -# define UV__DT_CHAR -6 -# endif -# if defined(DT_BLK) -# define UV__DT_BLOCK DT_BLK -# else -# define UV__DT_BLOCK -7 -# endif -#endif - -/* Platform-specific definitions for uv_dlopen support. */ -#define UV_DYNAMIC /* empty */ - -typedef struct { - void* handle; - char* errmsg; -} uv_lib_t; - -#define UV_LOOP_PRIVATE_FIELDS \ - unsigned long flags; \ - int backend_fd; \ - void* pending_queue[2]; \ - void* watcher_queue[2]; \ - uv__io_t** watchers; \ - unsigned int nwatchers; \ - unsigned int nfds; \ - void* wq[2]; \ - uv_mutex_t wq_mutex; \ - uv_async_t wq_async; \ - uv_rwlock_t cloexec_lock; \ - uv_handle_t* closing_handles; \ - void* process_handles[2]; \ - void* prepare_handles[2]; \ - void* check_handles[2]; \ - void* idle_handles[2]; \ - void* async_handles[2]; \ - struct uv__async async_watcher; \ - struct { \ - void* min; \ - unsigned int nelts; \ - } timer_heap; \ - uint64_t timer_counter; \ - uint64_t time; \ - int signal_pipefd[2]; \ - uv__io_t signal_io_watcher; \ - uv_signal_t child_watcher; \ - int emfile_fd; \ - UV_PLATFORM_LOOP_FIELDS \ - -#define UV_REQ_TYPE_PRIVATE /* empty */ - -#define UV_REQ_PRIVATE_FIELDS /* empty */ - -#define UV_PRIVATE_REQ_TYPES /* empty */ - -#define UV_WRITE_PRIVATE_FIELDS \ - void* queue[2]; \ - unsigned int write_index; \ - uv_buf_t* bufs; \ - unsigned int nbufs; \ - int error; \ - uv_buf_t bufsml[4]; \ - -#define UV_CONNECT_PRIVATE_FIELDS \ - void* queue[2]; \ - -#define UV_SHUTDOWN_PRIVATE_FIELDS /* empty */ - -#define UV_UDP_SEND_PRIVATE_FIELDS \ - void* queue[2]; \ - struct sockaddr_storage addr; \ - unsigned int nbufs; \ - uv_buf_t* bufs; \ - ssize_t status; \ - uv_udp_send_cb send_cb; \ - uv_buf_t bufsml[4]; \ - -#define UV_HANDLE_PRIVATE_FIELDS \ - uv_handle_t* next_closing; \ - unsigned int flags; \ - -#define UV_STREAM_PRIVATE_FIELDS \ - uv_connect_t *connect_req; \ - uv_shutdown_t *shutdown_req; \ - uv__io_t io_watcher; \ - void* write_queue[2]; \ - void* write_completed_queue[2]; \ - uv_connection_cb connection_cb; \ - int delayed_error; \ - int accepted_fd; \ - void* queued_fds; \ - UV_STREAM_PRIVATE_PLATFORM_FIELDS \ - -#define UV_TCP_PRIVATE_FIELDS /* empty */ - -#define UV_UDP_PRIVATE_FIELDS \ - uv_alloc_cb alloc_cb; \ - uv_udp_recv_cb recv_cb; \ - uv__io_t io_watcher; \ - void* write_queue[2]; \ - void* write_completed_queue[2]; \ - -#define UV_PIPE_PRIVATE_FIELDS \ - const char* pipe_fname; /* strdup'ed */ - -#define UV_POLL_PRIVATE_FIELDS \ - uv__io_t io_watcher; - -#define UV_PREPARE_PRIVATE_FIELDS \ - uv_prepare_cb prepare_cb; \ - void* queue[2]; \ - -#define UV_CHECK_PRIVATE_FIELDS \ - uv_check_cb check_cb; \ - void* queue[2]; \ - -#define UV_IDLE_PRIVATE_FIELDS \ - uv_idle_cb idle_cb; \ - void* queue[2]; \ - -#define UV_ASYNC_PRIVATE_FIELDS \ - uv_async_cb async_cb; \ - void* queue[2]; \ - int pending; \ - -#define UV_TIMER_PRIVATE_FIELDS \ - uv_timer_cb timer_cb; \ - void* heap_node[3]; \ - uint64_t timeout; \ - uint64_t repeat; \ - uint64_t start_id; - -#define UV_GETADDRINFO_PRIVATE_FIELDS \ - struct uv__work work_req; \ - uv_getaddrinfo_cb cb; \ - struct addrinfo* hints; \ - char* hostname; \ - char* service; \ - struct addrinfo* addrinfo; \ - int retcode; - -#define UV_GETNAMEINFO_PRIVATE_FIELDS \ - struct uv__work work_req; \ - uv_getnameinfo_cb getnameinfo_cb; \ - struct sockaddr_storage storage; \ - int flags; \ - char host[NI_MAXHOST]; \ - char service[NI_MAXSERV]; \ - int retcode; - -#define UV_PROCESS_PRIVATE_FIELDS \ - void* queue[2]; \ - int status; \ - -#define UV_FS_PRIVATE_FIELDS \ - const char *new_path; \ - uv_file file; \ - int flags; \ - mode_t mode; \ - unsigned int nbufs; \ - uv_buf_t* bufs; \ - off_t off; \ - uv_uid_t uid; \ - uv_gid_t gid; \ - double atime; \ - double mtime; \ - struct uv__work work_req; \ - uv_buf_t bufsml[4]; \ - -#define UV_WORK_PRIVATE_FIELDS \ - struct uv__work work_req; - -#define UV_TTY_PRIVATE_FIELDS \ - struct termios orig_termios; \ - int mode; - -#define UV_SIGNAL_PRIVATE_FIELDS \ - /* RB_ENTRY(uv_signal_s) tree_entry; */ \ - struct { \ - struct uv_signal_s* rbe_left; \ - struct uv_signal_s* rbe_right; \ - struct uv_signal_s* rbe_parent; \ - int rbe_color; \ - } tree_entry; \ - /* Use two counters here so we don have to fiddle with atomics. */ \ - unsigned int caught_signals; \ - unsigned int dispatched_signals; - -#define UV_FS_EVENT_PRIVATE_FIELDS \ - uv_fs_event_cb cb; \ - UV_PLATFORM_FS_EVENT_FIELDS \ - -#endif /* UV_UNIX_H */ diff --git a/src/deps/libuv/include/uv-version.h b/src/deps/libuv/include/uv-version.h deleted file mode 100644 index a5631e91..00000000 --- a/src/deps/libuv/include/uv-version.h +++ /dev/null @@ -1,43 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#ifndef UV_VERSION_H -#define UV_VERSION_H - - /* - * Versions with the same major number are ABI stable. API is allowed to - * evolve between minor releases, but only in a backwards compatible way. - * Make sure you update the -soname directives in configure.ac - * and uv.gyp whenever you bump UV_VERSION_MAJOR or UV_VERSION_MINOR (but - * not UV_VERSION_PATCH.) - */ - -#define UV_VERSION_MAJOR 1 -#define UV_VERSION_MINOR 10 -#define UV_VERSION_PATCH 0 -#define UV_VERSION_IS_RELEASE 1 -#define UV_VERSION_SUFFIX "" - -#define UV_VERSION_HEX ((UV_VERSION_MAJOR << 16) | \ - (UV_VERSION_MINOR << 8) | \ - (UV_VERSION_PATCH)) - -#endif /* UV_VERSION_H */ diff --git a/src/deps/libuv/include/uv-win.h b/src/deps/libuv/include/uv-win.h deleted file mode 100644 index e8b9b15e..00000000 --- a/src/deps/libuv/include/uv-win.h +++ /dev/null @@ -1,649 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#ifndef _WIN32_WINNT -# define _WIN32_WINNT 0x0502 -#endif - -#if !defined(_SSIZE_T_) && !defined(_SSIZE_T_DEFINED) -typedef intptr_t ssize_t; -# define _SSIZE_T_ -# define _SSIZE_T_DEFINED -#endif - -#include - -#if defined(__MINGW32__) && !defined(__MINGW64_VERSION_MAJOR) -typedef struct pollfd { - SOCKET fd; - short events; - short revents; -} WSAPOLLFD, *PWSAPOLLFD, *LPWSAPOLLFD; -#endif - -#ifndef LOCALE_INVARIANT -# define LOCALE_INVARIANT 0x007f -#endif - -#include -#include -#include - -#include -#include -#include - -#if defined(_MSC_VER) && _MSC_VER < 1600 -# include "stdint-msvc2008.h" -#else -# include -#endif - -#include "tree.h" -#include "uv-threadpool.h" - -#define MAX_PIPENAME_LEN 256 - -#ifndef S_IFLNK -# define S_IFLNK 0xA000 -#endif - -/* Additional signals supported by uv_signal and or uv_kill. The CRT defines - * the following signals already: - * - * #define SIGINT 2 - * #define SIGILL 4 - * #define SIGABRT_COMPAT 6 - * #define SIGFPE 8 - * #define SIGSEGV 11 - * #define SIGTERM 15 - * #define SIGBREAK 21 - * #define SIGABRT 22 - * - * The additional signals have values that are common on other Unix - * variants (Linux and Darwin) - */ -#define SIGHUP 1 -#define SIGKILL 9 -#define SIGWINCH 28 - -/* The CRT defines SIGABRT_COMPAT as 6, which equals SIGABRT on many */ -/* unix-like platforms. However MinGW doesn't define it, so we do. */ -#ifndef SIGABRT_COMPAT -# define SIGABRT_COMPAT 6 -#endif - -/* - * Guids and typedefs for winsock extension functions - * Mingw32 doesn't have these :-( - */ -#ifndef WSAID_ACCEPTEX -# define WSAID_ACCEPTEX \ - {0xb5367df1, 0xcbac, 0x11cf, \ - {0x95, 0xca, 0x00, 0x80, 0x5f, 0x48, 0xa1, 0x92}} - -# define WSAID_CONNECTEX \ - {0x25a207b9, 0xddf3, 0x4660, \ - {0x8e, 0xe9, 0x76, 0xe5, 0x8c, 0x74, 0x06, 0x3e}} - -# define WSAID_GETACCEPTEXSOCKADDRS \ - {0xb5367df2, 0xcbac, 0x11cf, \ - {0x95, 0xca, 0x00, 0x80, 0x5f, 0x48, 0xa1, 0x92}} - -# define WSAID_DISCONNECTEX \ - {0x7fda2e11, 0x8630, 0x436f, \ - {0xa0, 0x31, 0xf5, 0x36, 0xa6, 0xee, 0xc1, 0x57}} - -# define WSAID_TRANSMITFILE \ - {0xb5367df0, 0xcbac, 0x11cf, \ - {0x95, 0xca, 0x00, 0x80, 0x5f, 0x48, 0xa1, 0x92}} - - typedef BOOL (PASCAL *LPFN_ACCEPTEX) - (SOCKET sListenSocket, - SOCKET sAcceptSocket, - PVOID lpOutputBuffer, - DWORD dwReceiveDataLength, - DWORD dwLocalAddressLength, - DWORD dwRemoteAddressLength, - LPDWORD lpdwBytesReceived, - LPOVERLAPPED lpOverlapped); - - typedef BOOL (PASCAL *LPFN_CONNECTEX) - (SOCKET s, - const struct sockaddr* name, - int namelen, - PVOID lpSendBuffer, - DWORD dwSendDataLength, - LPDWORD lpdwBytesSent, - LPOVERLAPPED lpOverlapped); - - typedef void (PASCAL *LPFN_GETACCEPTEXSOCKADDRS) - (PVOID lpOutputBuffer, - DWORD dwReceiveDataLength, - DWORD dwLocalAddressLength, - DWORD dwRemoteAddressLength, - LPSOCKADDR* LocalSockaddr, - LPINT LocalSockaddrLength, - LPSOCKADDR* RemoteSockaddr, - LPINT RemoteSockaddrLength); - - typedef BOOL (PASCAL *LPFN_DISCONNECTEX) - (SOCKET hSocket, - LPOVERLAPPED lpOverlapped, - DWORD dwFlags, - DWORD reserved); - - typedef BOOL (PASCAL *LPFN_TRANSMITFILE) - (SOCKET hSocket, - HANDLE hFile, - DWORD nNumberOfBytesToWrite, - DWORD nNumberOfBytesPerSend, - LPOVERLAPPED lpOverlapped, - LPTRANSMIT_FILE_BUFFERS lpTransmitBuffers, - DWORD dwFlags); - - typedef PVOID RTL_SRWLOCK; - typedef RTL_SRWLOCK SRWLOCK, *PSRWLOCK; -#endif - -typedef int (WSAAPI* LPFN_WSARECV) - (SOCKET socket, - LPWSABUF buffers, - DWORD buffer_count, - LPDWORD bytes, - LPDWORD flags, - LPWSAOVERLAPPED overlapped, - LPWSAOVERLAPPED_COMPLETION_ROUTINE completion_routine); - -typedef int (WSAAPI* LPFN_WSARECVFROM) - (SOCKET socket, - LPWSABUF buffers, - DWORD buffer_count, - LPDWORD bytes, - LPDWORD flags, - struct sockaddr* addr, - LPINT addr_len, - LPWSAOVERLAPPED overlapped, - LPWSAOVERLAPPED_COMPLETION_ROUTINE completion_routine); - -#ifndef _NTDEF_ - typedef LONG NTSTATUS; - typedef NTSTATUS *PNTSTATUS; -#endif - -#ifndef RTL_CONDITION_VARIABLE_INIT - typedef PVOID CONDITION_VARIABLE, *PCONDITION_VARIABLE; -#endif - -typedef struct _AFD_POLL_HANDLE_INFO { - HANDLE Handle; - ULONG Events; - NTSTATUS Status; -} AFD_POLL_HANDLE_INFO, *PAFD_POLL_HANDLE_INFO; - -typedef struct _AFD_POLL_INFO { - LARGE_INTEGER Timeout; - ULONG NumberOfHandles; - ULONG Exclusive; - AFD_POLL_HANDLE_INFO Handles[1]; -} AFD_POLL_INFO, *PAFD_POLL_INFO; - -#define UV_MSAFD_PROVIDER_COUNT 3 - - -/** - * It should be possible to cast uv_buf_t[] to WSABUF[] - * see http://msdn.microsoft.com/en-us/library/ms741542(v=vs.85).aspx - */ -typedef struct uv_buf_t { - ULONG len; - char* base; -} uv_buf_t; - -typedef int uv_file; -typedef SOCKET uv_os_sock_t; -typedef HANDLE uv_os_fd_t; - -typedef HANDLE uv_thread_t; - -typedef HANDLE uv_sem_t; - -typedef CRITICAL_SECTION uv_mutex_t; - -/* This condition variable implementation is based on the SetEvent solution - * (section 3.2) at http://www.cs.wustl.edu/~schmidt/win32-cv-1.html - * We could not use the SignalObjectAndWait solution (section 3.4) because - * it want the 2nd argument (type uv_mutex_t) of uv_cond_wait() and - * uv_cond_timedwait() to be HANDLEs, but we use CRITICAL_SECTIONs. - */ - -typedef union { - CONDITION_VARIABLE cond_var; - struct { - unsigned int waiters_count; - CRITICAL_SECTION waiters_count_lock; - HANDLE signal_event; - HANDLE broadcast_event; - } fallback; -} uv_cond_t; - -typedef union { - struct { - unsigned int num_readers_; - CRITICAL_SECTION num_readers_lock_; - HANDLE write_semaphore_; - } state_; - /* TODO: remove me in v2.x. */ - struct { - SRWLOCK unused_; - } unused1_; - /* TODO: remove me in v2.x. */ - struct { - uv_mutex_t unused1_; - uv_mutex_t unused2_; - } unused2_; -} uv_rwlock_t; - -typedef struct { - unsigned int n; - unsigned int count; - uv_mutex_t mutex; - uv_sem_t turnstile1; - uv_sem_t turnstile2; -} uv_barrier_t; - -typedef struct { - DWORD tls_index; -} uv_key_t; - -#define UV_ONCE_INIT { 0, NULL } - -typedef struct uv_once_s { - unsigned char ran; - HANDLE event; -} uv_once_t; - -/* Platform-specific definitions for uv_spawn support. */ -typedef unsigned char uv_uid_t; -typedef unsigned char uv_gid_t; - -typedef struct uv__dirent_s { - int d_type; - char d_name[1]; -} uv__dirent_t; - -#define HAVE_DIRENT_TYPES -#define UV__DT_DIR UV_DIRENT_DIR -#define UV__DT_FILE UV_DIRENT_FILE -#define UV__DT_LINK UV_DIRENT_LINK -#define UV__DT_FIFO UV_DIRENT_FIFO -#define UV__DT_SOCKET UV_DIRENT_SOCKET -#define UV__DT_CHAR UV_DIRENT_CHAR -#define UV__DT_BLOCK UV_DIRENT_BLOCK - -/* Platform-specific definitions for uv_dlopen support. */ -#define UV_DYNAMIC FAR WINAPI -typedef struct { - HMODULE handle; - char* errmsg; -} uv_lib_t; - -RB_HEAD(uv_timer_tree_s, uv_timer_s); - -#define UV_LOOP_PRIVATE_FIELDS \ - /* The loop's I/O completion port */ \ - HANDLE iocp; \ - /* The current time according to the event loop. in msecs. */ \ - uint64_t time; \ - /* Tail of a single-linked circular queue of pending reqs. If the queue */ \ - /* is empty, tail_ is NULL. If there is only one item, */ \ - /* tail_->next_req == tail_ */ \ - uv_req_t* pending_reqs_tail; \ - /* Head of a single-linked list of closed handles */ \ - uv_handle_t* endgame_handles; \ - /* The head of the timers tree */ \ - struct uv_timer_tree_s timers; \ - /* Lists of active loop (prepare / check / idle) watchers */ \ - uv_prepare_t* prepare_handles; \ - uv_check_t* check_handles; \ - uv_idle_t* idle_handles; \ - /* This pointer will refer to the prepare/check/idle handle whose */ \ - /* callback is scheduled to be called next. This is needed to allow */ \ - /* safe removal from one of the lists above while that list being */ \ - /* iterated over. */ \ - uv_prepare_t* next_prepare_handle; \ - uv_check_t* next_check_handle; \ - uv_idle_t* next_idle_handle; \ - /* This handle holds the peer sockets for the fast variant of uv_poll_t */ \ - SOCKET poll_peer_sockets[UV_MSAFD_PROVIDER_COUNT]; \ - /* Counter to keep track of active tcp streams */ \ - unsigned int active_tcp_streams; \ - /* Counter to keep track of active udp streams */ \ - unsigned int active_udp_streams; \ - /* Counter to started timer */ \ - uint64_t timer_counter; \ - /* Threadpool */ \ - void* wq[2]; \ - uv_mutex_t wq_mutex; \ - uv_async_t wq_async; - -#define UV_REQ_TYPE_PRIVATE \ - /* TODO: remove the req suffix */ \ - UV_ACCEPT, \ - UV_FS_EVENT_REQ, \ - UV_POLL_REQ, \ - UV_PROCESS_EXIT, \ - UV_READ, \ - UV_UDP_RECV, \ - UV_WAKEUP, \ - UV_SIGNAL_REQ, - -#define UV_REQ_PRIVATE_FIELDS \ - union { \ - /* Used by I/O operations */ \ - struct { \ - OVERLAPPED overlapped; \ - size_t queued_bytes; \ - } io; \ - } u; \ - struct uv_req_s* next_req; - -#define UV_WRITE_PRIVATE_FIELDS \ - int ipc_header; \ - uv_buf_t write_buffer; \ - HANDLE event_handle; \ - HANDLE wait_handle; - -#define UV_CONNECT_PRIVATE_FIELDS \ - /* empty */ - -#define UV_SHUTDOWN_PRIVATE_FIELDS \ - /* empty */ - -#define UV_UDP_SEND_PRIVATE_FIELDS \ - /* empty */ - -#define UV_PRIVATE_REQ_TYPES \ - typedef struct uv_pipe_accept_s { \ - UV_REQ_FIELDS \ - HANDLE pipeHandle; \ - struct uv_pipe_accept_s* next_pending; \ - } uv_pipe_accept_t; \ - \ - typedef struct uv_tcp_accept_s { \ - UV_REQ_FIELDS \ - SOCKET accept_socket; \ - char accept_buffer[sizeof(struct sockaddr_storage) * 2 + 32]; \ - HANDLE event_handle; \ - HANDLE wait_handle; \ - struct uv_tcp_accept_s* next_pending; \ - } uv_tcp_accept_t; \ - \ - typedef struct uv_read_s { \ - UV_REQ_FIELDS \ - HANDLE event_handle; \ - HANDLE wait_handle; \ - } uv_read_t; - -#define uv_stream_connection_fields \ - unsigned int write_reqs_pending; \ - uv_shutdown_t* shutdown_req; - -#define uv_stream_server_fields \ - uv_connection_cb connection_cb; - -#define UV_STREAM_PRIVATE_FIELDS \ - unsigned int reqs_pending; \ - int activecnt; \ - uv_read_t read_req; \ - union { \ - struct { uv_stream_connection_fields } conn; \ - struct { uv_stream_server_fields } serv; \ - } stream; - -#define uv_tcp_server_fields \ - uv_tcp_accept_t* accept_reqs; \ - unsigned int processed_accepts; \ - uv_tcp_accept_t* pending_accepts; \ - LPFN_ACCEPTEX func_acceptex; - -#define uv_tcp_connection_fields \ - uv_buf_t read_buffer; \ - LPFN_CONNECTEX func_connectex; - -#define UV_TCP_PRIVATE_FIELDS \ - SOCKET socket; \ - int delayed_error; \ - union { \ - struct { uv_tcp_server_fields } serv; \ - struct { uv_tcp_connection_fields } conn; \ - } tcp; - -#define UV_UDP_PRIVATE_FIELDS \ - SOCKET socket; \ - unsigned int reqs_pending; \ - int activecnt; \ - uv_req_t recv_req; \ - uv_buf_t recv_buffer; \ - struct sockaddr_storage recv_from; \ - int recv_from_len; \ - uv_udp_recv_cb recv_cb; \ - uv_alloc_cb alloc_cb; \ - LPFN_WSARECV func_wsarecv; \ - LPFN_WSARECVFROM func_wsarecvfrom; - -#define uv_pipe_server_fields \ - int pending_instances; \ - uv_pipe_accept_t* accept_reqs; \ - uv_pipe_accept_t* pending_accepts; - -#define uv_pipe_connection_fields \ - uv_timer_t* eof_timer; \ - uv_write_t ipc_header_write_req; \ - int ipc_pid; \ - uint64_t remaining_ipc_rawdata_bytes; \ - struct { \ - void* queue[2]; \ - int queue_len; \ - } pending_ipc_info; \ - uv_write_t* non_overlapped_writes_tail; \ - uv_mutex_t readfile_mutex; \ - volatile HANDLE readfile_thread; - -#define UV_PIPE_PRIVATE_FIELDS \ - HANDLE handle; \ - WCHAR* name; \ - union { \ - struct { uv_pipe_server_fields } serv; \ - struct { uv_pipe_connection_fields } conn; \ - } pipe; - -/* TODO: put the parser states in an union - TTY handles are always */ -/* half-duplex so read-state can safely overlap write-state. */ -#define UV_TTY_PRIVATE_FIELDS \ - HANDLE handle; \ - union { \ - struct { \ - /* Used for readable TTY handles */ \ - /* TODO: remove me in v2.x. */ \ - HANDLE unused_; \ - uv_buf_t read_line_buffer; \ - HANDLE read_raw_wait; \ - /* Fields used for translating win keystrokes into vt100 characters */ \ - char last_key[8]; \ - unsigned char last_key_offset; \ - unsigned char last_key_len; \ - WCHAR last_utf16_high_surrogate; \ - INPUT_RECORD last_input_record; \ - } rd; \ - struct { \ - /* Used for writable TTY handles */ \ - /* utf8-to-utf16 conversion state */ \ - unsigned int utf8_codepoint; \ - unsigned char utf8_bytes_left; \ - /* eol conversion state */ \ - unsigned char previous_eol; \ - /* ansi parser state */ \ - unsigned char ansi_parser_state; \ - unsigned char ansi_csi_argc; \ - unsigned short ansi_csi_argv[4]; \ - COORD saved_position; \ - WORD saved_attributes; \ - } wr; \ - } tty; - -#define UV_POLL_PRIVATE_FIELDS \ - SOCKET socket; \ - /* Used in fast mode */ \ - SOCKET peer_socket; \ - AFD_POLL_INFO afd_poll_info_1; \ - AFD_POLL_INFO afd_poll_info_2; \ - /* Used in fast and slow mode. */ \ - uv_req_t poll_req_1; \ - uv_req_t poll_req_2; \ - unsigned char submitted_events_1; \ - unsigned char submitted_events_2; \ - unsigned char mask_events_1; \ - unsigned char mask_events_2; \ - unsigned char events; - -#define UV_TIMER_PRIVATE_FIELDS \ - RB_ENTRY(uv_timer_s) tree_entry; \ - uint64_t due; \ - uint64_t repeat; \ - uint64_t start_id; \ - uv_timer_cb timer_cb; - -#define UV_ASYNC_PRIVATE_FIELDS \ - struct uv_req_s async_req; \ - uv_async_cb async_cb; \ - /* char to avoid alignment issues */ \ - char volatile async_sent; - -#define UV_PREPARE_PRIVATE_FIELDS \ - uv_prepare_t* prepare_prev; \ - uv_prepare_t* prepare_next; \ - uv_prepare_cb prepare_cb; - -#define UV_CHECK_PRIVATE_FIELDS \ - uv_check_t* check_prev; \ - uv_check_t* check_next; \ - uv_check_cb check_cb; - -#define UV_IDLE_PRIVATE_FIELDS \ - uv_idle_t* idle_prev; \ - uv_idle_t* idle_next; \ - uv_idle_cb idle_cb; - -#define UV_HANDLE_PRIVATE_FIELDS \ - uv_handle_t* endgame_next; \ - unsigned int flags; - -#define UV_GETADDRINFO_PRIVATE_FIELDS \ - struct uv__work work_req; \ - uv_getaddrinfo_cb getaddrinfo_cb; \ - void* alloc; \ - WCHAR* node; \ - WCHAR* service; \ - /* The addrinfoW field is used to store a pointer to the hints, and */ \ - /* later on to store the result of GetAddrInfoW. The final result will */ \ - /* be converted to struct addrinfo* and stored in the addrinfo field. */ \ - struct addrinfoW* addrinfow; \ - struct addrinfo* addrinfo; \ - int retcode; - -#define UV_GETNAMEINFO_PRIVATE_FIELDS \ - struct uv__work work_req; \ - uv_getnameinfo_cb getnameinfo_cb; \ - struct sockaddr_storage storage; \ - int flags; \ - char host[NI_MAXHOST]; \ - char service[NI_MAXSERV]; \ - int retcode; - -#define UV_PROCESS_PRIVATE_FIELDS \ - struct uv_process_exit_s { \ - UV_REQ_FIELDS \ - } exit_req; \ - BYTE* child_stdio_buffer; \ - int exit_signal; \ - HANDLE wait_handle; \ - HANDLE process_handle; \ - volatile char exit_cb_pending; - -#define UV_FS_PRIVATE_FIELDS \ - struct uv__work work_req; \ - int flags; \ - DWORD sys_errno_; \ - union { \ - /* TODO: remove me in 0.9. */ \ - WCHAR* pathw; \ - int fd; \ - } file; \ - union { \ - struct { \ - int mode; \ - WCHAR* new_pathw; \ - int file_flags; \ - int fd_out; \ - unsigned int nbufs; \ - uv_buf_t* bufs; \ - int64_t offset; \ - uv_buf_t bufsml[4]; \ - } info; \ - struct { \ - double atime; \ - double mtime; \ - } time; \ - } fs; - -#define UV_WORK_PRIVATE_FIELDS \ - struct uv__work work_req; - -#define UV_FS_EVENT_PRIVATE_FIELDS \ - struct uv_fs_event_req_s { \ - UV_REQ_FIELDS \ - } req; \ - HANDLE dir_handle; \ - int req_pending; \ - uv_fs_event_cb cb; \ - WCHAR* filew; \ - WCHAR* short_filew; \ - WCHAR* dirw; \ - char* buffer; - -#define UV_SIGNAL_PRIVATE_FIELDS \ - RB_ENTRY(uv_signal_s) tree_entry; \ - struct uv_req_s signal_req; \ - unsigned long pending_signum; - -#ifndef F_OK -#define F_OK 0 -#endif -#ifndef R_OK -#define R_OK 4 -#endif -#ifndef W_OK -#define W_OK 2 -#endif -#ifndef X_OK -#define X_OK 1 -#endif diff --git a/src/deps/libuv/include/uv.h b/src/deps/libuv/include/uv.h deleted file mode 100644 index 31f09f0f..00000000 --- a/src/deps/libuv/include/uv.h +++ /dev/null @@ -1,1497 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -/* See https://github.com/libuv/libuv#documentation for documentation. */ - -#ifndef UV_H -#define UV_H -#ifdef __cplusplus -extern "C" { -#endif - -#ifdef _WIN32 - /* Windows - set up dll import/export decorators. */ -# if defined(BUILDING_UV_SHARED) - /* Building shared library. */ -# define UV_EXTERN __declspec(dllexport) -# elif defined(USING_UV_SHARED) - /* Using shared library. */ -# define UV_EXTERN __declspec(dllimport) -# else - /* Building static library. */ -# define UV_EXTERN /* nothing */ -# endif -#elif __GNUC__ >= 4 -# define UV_EXTERN __attribute__((visibility("default"))) -#else -# define UV_EXTERN /* nothing */ -#endif - -#include "uv-errno.h" -#include "uv-version.h" -#include -#include - -#if defined(_MSC_VER) && _MSC_VER < 1600 -# include "stdint-msvc2008.h" -#else -# include -#endif - -#if defined(_WIN32) -# include "uv-win.h" -#else -# include "uv-unix.h" -#endif - -/* Expand this list if necessary. */ -#define UV_ERRNO_MAP(XX) \ - XX(E2BIG, "argument list too long") \ - XX(EACCES, "permission denied") \ - XX(EADDRINUSE, "address already in use") \ - XX(EADDRNOTAVAIL, "address not available") \ - XX(EAFNOSUPPORT, "address family not supported") \ - XX(EAGAIN, "resource temporarily unavailable") \ - XX(EAI_ADDRFAMILY, "address family not supported") \ - XX(EAI_AGAIN, "temporary failure") \ - XX(EAI_BADFLAGS, "bad ai_flags value") \ - XX(EAI_BADHINTS, "invalid value for hints") \ - XX(EAI_CANCELED, "request canceled") \ - XX(EAI_FAIL, "permanent failure") \ - XX(EAI_FAMILY, "ai_family not supported") \ - XX(EAI_MEMORY, "out of memory") \ - XX(EAI_NODATA, "no address") \ - XX(EAI_NONAME, "unknown node or service") \ - XX(EAI_OVERFLOW, "argument buffer overflow") \ - XX(EAI_PROTOCOL, "resolved protocol is unknown") \ - XX(EAI_SERVICE, "service not available for socket type") \ - XX(EAI_SOCKTYPE, "socket type not supported") \ - XX(EALREADY, "connection already in progress") \ - XX(EBADF, "bad file descriptor") \ - XX(EBUSY, "resource busy or locked") \ - XX(ECANCELED, "operation canceled") \ - XX(ECHARSET, "invalid Unicode character") \ - XX(ECONNABORTED, "software caused connection abort") \ - XX(ECONNREFUSED, "connection refused") \ - XX(ECONNRESET, "connection reset by peer") \ - XX(EDESTADDRREQ, "destination address required") \ - XX(EEXIST, "file already exists") \ - XX(EFAULT, "bad address in system call argument") \ - XX(EFBIG, "file too large") \ - XX(EHOSTUNREACH, "host is unreachable") \ - XX(EINTR, "interrupted system call") \ - XX(EINVAL, "invalid argument") \ - XX(EIO, "i/o error") \ - XX(EISCONN, "socket is already connected") \ - XX(EISDIR, "illegal operation on a directory") \ - XX(ELOOP, "too many symbolic links encountered") \ - XX(EMFILE, "too many open files") \ - XX(EMSGSIZE, "message too long") \ - XX(ENAMETOOLONG, "name too long") \ - XX(ENETDOWN, "network is down") \ - XX(ENETUNREACH, "network is unreachable") \ - XX(ENFILE, "file table overflow") \ - XX(ENOBUFS, "no buffer space available") \ - XX(ENODEV, "no such device") \ - XX(ENOENT, "no such file or directory") \ - XX(ENOMEM, "not enough memory") \ - XX(ENONET, "machine is not on the network") \ - XX(ENOPROTOOPT, "protocol not available") \ - XX(ENOSPC, "no space left on device") \ - XX(ENOSYS, "function not implemented") \ - XX(ENOTCONN, "socket is not connected") \ - XX(ENOTDIR, "not a directory") \ - XX(ENOTEMPTY, "directory not empty") \ - XX(ENOTSOCK, "socket operation on non-socket") \ - XX(ENOTSUP, "operation not supported on socket") \ - XX(EPERM, "operation not permitted") \ - XX(EPIPE, "broken pipe") \ - XX(EPROTO, "protocol error") \ - XX(EPROTONOSUPPORT, "protocol not supported") \ - XX(EPROTOTYPE, "protocol wrong type for socket") \ - XX(ERANGE, "result too large") \ - XX(EROFS, "read-only file system") \ - XX(ESHUTDOWN, "cannot send after transport endpoint shutdown") \ - XX(ESPIPE, "invalid seek") \ - XX(ESRCH, "no such process") \ - XX(ETIMEDOUT, "connection timed out") \ - XX(ETXTBSY, "text file is busy") \ - XX(EXDEV, "cross-device link not permitted") \ - XX(UNKNOWN, "unknown error") \ - XX(EOF, "end of file") \ - XX(ENXIO, "no such device or address") \ - XX(EMLINK, "too many links") \ - XX(EHOSTDOWN, "host is down") \ - -#define UV_HANDLE_TYPE_MAP(XX) \ - XX(ASYNC, async) \ - XX(CHECK, check) \ - XX(FS_EVENT, fs_event) \ - XX(FS_POLL, fs_poll) \ - XX(HANDLE, handle) \ - XX(IDLE, idle) \ - XX(NAMED_PIPE, pipe) \ - XX(POLL, poll) \ - XX(PREPARE, prepare) \ - XX(PROCESS, process) \ - XX(STREAM, stream) \ - XX(TCP, tcp) \ - XX(TIMER, timer) \ - XX(TTY, tty) \ - XX(UDP, udp) \ - XX(SIGNAL, signal) \ - -#define UV_REQ_TYPE_MAP(XX) \ - XX(REQ, req) \ - XX(CONNECT, connect) \ - XX(WRITE, write) \ - XX(SHUTDOWN, shutdown) \ - XX(UDP_SEND, udp_send) \ - XX(FS, fs) \ - XX(WORK, work) \ - XX(GETADDRINFO, getaddrinfo) \ - XX(GETNAMEINFO, getnameinfo) \ - -typedef enum { -#define XX(code, _) UV_ ## code = UV__ ## code, - UV_ERRNO_MAP(XX) -#undef XX - UV_ERRNO_MAX = UV__EOF - 1 -} uv_errno_t; - -typedef enum { - UV_UNKNOWN_HANDLE = 0, -#define XX(uc, lc) UV_##uc, - UV_HANDLE_TYPE_MAP(XX) -#undef XX - UV_FILE, - UV_HANDLE_TYPE_MAX -} uv_handle_type; - -typedef enum { - UV_UNKNOWN_REQ = 0, -#define XX(uc, lc) UV_##uc, - UV_REQ_TYPE_MAP(XX) -#undef XX - UV_REQ_TYPE_PRIVATE - UV_REQ_TYPE_MAX -} uv_req_type; - - -/* Handle types. */ -typedef struct uv_loop_s uv_loop_t; -typedef struct uv_handle_s uv_handle_t; -typedef struct uv_stream_s uv_stream_t; -typedef struct uv_tcp_s uv_tcp_t; -typedef struct uv_udp_s uv_udp_t; -typedef struct uv_pipe_s uv_pipe_t; -typedef struct uv_tty_s uv_tty_t; -typedef struct uv_poll_s uv_poll_t; -typedef struct uv_timer_s uv_timer_t; -typedef struct uv_prepare_s uv_prepare_t; -typedef struct uv_check_s uv_check_t; -typedef struct uv_idle_s uv_idle_t; -typedef struct uv_async_s uv_async_t; -typedef struct uv_process_s uv_process_t; -typedef struct uv_fs_event_s uv_fs_event_t; -typedef struct uv_fs_poll_s uv_fs_poll_t; -typedef struct uv_signal_s uv_signal_t; - -/* Request types. */ -typedef struct uv_req_s uv_req_t; -typedef struct uv_getaddrinfo_s uv_getaddrinfo_t; -typedef struct uv_getnameinfo_s uv_getnameinfo_t; -typedef struct uv_shutdown_s uv_shutdown_t; -typedef struct uv_write_s uv_write_t; -typedef struct uv_connect_s uv_connect_t; -typedef struct uv_udp_send_s uv_udp_send_t; -typedef struct uv_fs_s uv_fs_t; -typedef struct uv_work_s uv_work_t; - -/* None of the above. */ -typedef struct uv_cpu_info_s uv_cpu_info_t; -typedef struct uv_interface_address_s uv_interface_address_t; -typedef struct uv_dirent_s uv_dirent_t; -typedef struct uv_passwd_s uv_passwd_t; - -typedef enum { - UV_LOOP_BLOCK_SIGNAL -} uv_loop_option; - -typedef enum { - UV_RUN_DEFAULT = 0, - UV_RUN_ONCE, - UV_RUN_NOWAIT -} uv_run_mode; - - -UV_EXTERN unsigned int uv_version(void); -UV_EXTERN const char* uv_version_string(void); - -typedef void* (*uv_malloc_func)(size_t size); -typedef void* (*uv_realloc_func)(void* ptr, size_t size); -typedef void* (*uv_calloc_func)(size_t count, size_t size); -typedef void (*uv_free_func)(void* ptr); - -UV_EXTERN int uv_replace_allocator(uv_malloc_func malloc_func, - uv_realloc_func realloc_func, - uv_calloc_func calloc_func, - uv_free_func free_func); - -UV_EXTERN uv_loop_t* uv_default_loop(void); -UV_EXTERN int uv_loop_init(uv_loop_t* loop); -UV_EXTERN int uv_loop_close(uv_loop_t* loop); -/* - * NOTE: - * This function is DEPRECATED (to be removed after 0.12), users should - * allocate the loop manually and use uv_loop_init instead. - */ -UV_EXTERN uv_loop_t* uv_loop_new(void); -/* - * NOTE: - * This function is DEPRECATED (to be removed after 0.12). Users should use - * uv_loop_close and free the memory manually instead. - */ -UV_EXTERN void uv_loop_delete(uv_loop_t*); -UV_EXTERN size_t uv_loop_size(void); -UV_EXTERN int uv_loop_alive(const uv_loop_t* loop); -UV_EXTERN int uv_loop_configure(uv_loop_t* loop, uv_loop_option option, ...); - -UV_EXTERN int uv_run(uv_loop_t*, uv_run_mode mode); -UV_EXTERN void uv_stop(uv_loop_t*); - -UV_EXTERN void uv_ref(uv_handle_t*); -UV_EXTERN void uv_unref(uv_handle_t*); -UV_EXTERN int uv_has_ref(const uv_handle_t*); - -UV_EXTERN void uv_update_time(uv_loop_t*); -UV_EXTERN uint64_t uv_now(const uv_loop_t*); - -UV_EXTERN int uv_backend_fd(const uv_loop_t*); -UV_EXTERN int uv_backend_timeout(const uv_loop_t*); - -typedef void (*uv_alloc_cb)(uv_handle_t* handle, - size_t suggested_size, - uv_buf_t* buf); -typedef void (*uv_read_cb)(uv_stream_t* stream, - ssize_t nread, - const uv_buf_t* buf); -typedef void (*uv_write_cb)(uv_write_t* req, int status); -typedef void (*uv_connect_cb)(uv_connect_t* req, int status); -typedef void (*uv_shutdown_cb)(uv_shutdown_t* req, int status); -typedef void (*uv_connection_cb)(uv_stream_t* server, int status); -typedef void (*uv_close_cb)(uv_handle_t* handle); -typedef void (*uv_poll_cb)(uv_poll_t* handle, int status, int events); -typedef void (*uv_timer_cb)(uv_timer_t* handle); -typedef void (*uv_async_cb)(uv_async_t* handle); -typedef void (*uv_prepare_cb)(uv_prepare_t* handle); -typedef void (*uv_check_cb)(uv_check_t* handle); -typedef void (*uv_idle_cb)(uv_idle_t* handle); -typedef void (*uv_exit_cb)(uv_process_t*, int64_t exit_status, int term_signal); -typedef void (*uv_walk_cb)(uv_handle_t* handle, void* arg); -typedef void (*uv_fs_cb)(uv_fs_t* req); -typedef void (*uv_work_cb)(uv_work_t* req); -typedef void (*uv_after_work_cb)(uv_work_t* req, int status); -typedef void (*uv_getaddrinfo_cb)(uv_getaddrinfo_t* req, - int status, - struct addrinfo* res); -typedef void (*uv_getnameinfo_cb)(uv_getnameinfo_t* req, - int status, - const char* hostname, - const char* service); - -typedef struct { - long tv_sec; - long tv_nsec; -} uv_timespec_t; - - -typedef struct { - uint64_t st_dev; - uint64_t st_mode; - uint64_t st_nlink; - uint64_t st_uid; - uint64_t st_gid; - uint64_t st_rdev; - uint64_t st_ino; - uint64_t st_size; - uint64_t st_blksize; - uint64_t st_blocks; - uint64_t st_flags; - uint64_t st_gen; - uv_timespec_t st_atim; - uv_timespec_t st_mtim; - uv_timespec_t st_ctim; - uv_timespec_t st_birthtim; -} uv_stat_t; - - -typedef void (*uv_fs_event_cb)(uv_fs_event_t* handle, - const char* filename, - int events, - int status); - -typedef void (*uv_fs_poll_cb)(uv_fs_poll_t* handle, - int status, - const uv_stat_t* prev, - const uv_stat_t* curr); - -typedef void (*uv_signal_cb)(uv_signal_t* handle, int signum); - - -typedef enum { - UV_LEAVE_GROUP = 0, - UV_JOIN_GROUP -} uv_membership; - - -UV_EXTERN int uv_translate_sys_error(int sys_errno); - -UV_EXTERN const char* uv_strerror(int err); -UV_EXTERN const char* uv_err_name(int err); - - -#define UV_REQ_FIELDS \ - /* public */ \ - void* data; \ - /* read-only */ \ - uv_req_type type; \ - /* private */ \ - void* active_queue[2]; \ - void* reserved[4]; \ - UV_REQ_PRIVATE_FIELDS \ - -/* Abstract base class of all requests. */ -struct uv_req_s { - UV_REQ_FIELDS -}; - - -/* Platform-specific request types. */ -UV_PRIVATE_REQ_TYPES - - -UV_EXTERN int uv_shutdown(uv_shutdown_t* req, - uv_stream_t* handle, - uv_shutdown_cb cb); - -struct uv_shutdown_s { - UV_REQ_FIELDS - uv_stream_t* handle; - uv_shutdown_cb cb; - UV_SHUTDOWN_PRIVATE_FIELDS -}; - - -#define UV_HANDLE_FIELDS \ - /* public */ \ - void* data; \ - /* read-only */ \ - uv_loop_t* loop; \ - uv_handle_type type; \ - /* private */ \ - uv_close_cb close_cb; \ - void* handle_queue[2]; \ - union { \ - int fd; \ - void* reserved[4]; \ - } u; \ - UV_HANDLE_PRIVATE_FIELDS \ - -/* The abstract base class of all handles. */ -struct uv_handle_s { - UV_HANDLE_FIELDS -}; - -UV_EXTERN size_t uv_handle_size(uv_handle_type type); -UV_EXTERN size_t uv_req_size(uv_req_type type); - -UV_EXTERN int uv_is_active(const uv_handle_t* handle); - -UV_EXTERN void uv_walk(uv_loop_t* loop, uv_walk_cb walk_cb, void* arg); - -/* Helpers for ad hoc debugging, no API/ABI stability guaranteed. */ -UV_EXTERN void uv_print_all_handles(uv_loop_t* loop, FILE* stream); -UV_EXTERN void uv_print_active_handles(uv_loop_t* loop, FILE* stream); - -UV_EXTERN void uv_close(uv_handle_t* handle, uv_close_cb close_cb); - -UV_EXTERN int uv_send_buffer_size(uv_handle_t* handle, int* value); -UV_EXTERN int uv_recv_buffer_size(uv_handle_t* handle, int* value); - -UV_EXTERN int uv_fileno(const uv_handle_t* handle, uv_os_fd_t* fd); - -UV_EXTERN uv_buf_t uv_buf_init(char* base, unsigned int len); - - -#define UV_STREAM_FIELDS \ - /* number of bytes queued for writing */ \ - size_t write_queue_size; \ - uv_alloc_cb alloc_cb; \ - uv_read_cb read_cb; \ - /* private */ \ - UV_STREAM_PRIVATE_FIELDS - -/* - * uv_stream_t is a subclass of uv_handle_t. - * - * uv_stream is an abstract class. - * - * uv_stream_t is the parent class of uv_tcp_t, uv_pipe_t and uv_tty_t. - */ -struct uv_stream_s { - UV_HANDLE_FIELDS - UV_STREAM_FIELDS -}; - -UV_EXTERN int uv_listen(uv_stream_t* stream, int backlog, uv_connection_cb cb); -UV_EXTERN int uv_accept(uv_stream_t* server, uv_stream_t* client); - -UV_EXTERN int uv_read_start(uv_stream_t*, - uv_alloc_cb alloc_cb, - uv_read_cb read_cb); -UV_EXTERN int uv_read_stop(uv_stream_t*); - -UV_EXTERN int uv_write(uv_write_t* req, - uv_stream_t* handle, - const uv_buf_t bufs[], - unsigned int nbufs, - uv_write_cb cb); -UV_EXTERN int uv_write2(uv_write_t* req, - uv_stream_t* handle, - const uv_buf_t bufs[], - unsigned int nbufs, - uv_stream_t* send_handle, - uv_write_cb cb); -UV_EXTERN int uv_try_write(uv_stream_t* handle, - const uv_buf_t bufs[], - unsigned int nbufs); - -/* uv_write_t is a subclass of uv_req_t. */ -struct uv_write_s { - UV_REQ_FIELDS - uv_write_cb cb; - uv_stream_t* send_handle; - uv_stream_t* handle; - UV_WRITE_PRIVATE_FIELDS -}; - - -UV_EXTERN int uv_is_readable(const uv_stream_t* handle); -UV_EXTERN int uv_is_writable(const uv_stream_t* handle); - -UV_EXTERN int uv_stream_set_blocking(uv_stream_t* handle, int blocking); - -UV_EXTERN int uv_is_closing(const uv_handle_t* handle); - - -/* - * uv_tcp_t is a subclass of uv_stream_t. - * - * Represents a TCP stream or TCP server. - */ -struct uv_tcp_s { - UV_HANDLE_FIELDS - UV_STREAM_FIELDS - UV_TCP_PRIVATE_FIELDS -}; - -UV_EXTERN int uv_tcp_init(uv_loop_t*, uv_tcp_t* handle); -UV_EXTERN int uv_tcp_init_ex(uv_loop_t*, uv_tcp_t* handle, unsigned int flags); -UV_EXTERN int uv_tcp_open(uv_tcp_t* handle, uv_os_sock_t sock); -UV_EXTERN int uv_tcp_nodelay(uv_tcp_t* handle, int enable); -UV_EXTERN int uv_tcp_keepalive(uv_tcp_t* handle, - int enable, - unsigned int delay); -UV_EXTERN int uv_tcp_simultaneous_accepts(uv_tcp_t* handle, int enable); - -enum uv_tcp_flags { - /* Used with uv_tcp_bind, when an IPv6 address is used. */ - UV_TCP_IPV6ONLY = 1 -}; - -UV_EXTERN int uv_tcp_bind(uv_tcp_t* handle, - const struct sockaddr* addr, - unsigned int flags); -UV_EXTERN int uv_tcp_getsockname(const uv_tcp_t* handle, - struct sockaddr* name, - int* namelen); -UV_EXTERN int uv_tcp_getpeername(const uv_tcp_t* handle, - struct sockaddr* name, - int* namelen); -UV_EXTERN int uv_tcp_connect(uv_connect_t* req, - uv_tcp_t* handle, - const struct sockaddr* addr, - uv_connect_cb cb); - -/* uv_connect_t is a subclass of uv_req_t. */ -struct uv_connect_s { - UV_REQ_FIELDS - uv_connect_cb cb; - uv_stream_t* handle; - UV_CONNECT_PRIVATE_FIELDS -}; - - -/* - * UDP support. - */ - -enum uv_udp_flags { - /* Disables dual stack mode. */ - UV_UDP_IPV6ONLY = 1, - /* - * Indicates message was truncated because read buffer was too small. The - * remainder was discarded by the OS. Used in uv_udp_recv_cb. - */ - UV_UDP_PARTIAL = 2, - /* - * Indicates if SO_REUSEADDR will be set when binding the handle. - * This sets the SO_REUSEPORT socket flag on the BSDs and OS X. On other - * Unix platforms, it sets the SO_REUSEADDR flag. What that means is that - * multiple threads or processes can bind to the same address without error - * (provided they all set the flag) but only the last one to bind will receive - * any traffic, in effect "stealing" the port from the previous listener. - */ - UV_UDP_REUSEADDR = 4 -}; - -typedef void (*uv_udp_send_cb)(uv_udp_send_t* req, int status); -typedef void (*uv_udp_recv_cb)(uv_udp_t* handle, - ssize_t nread, - const uv_buf_t* buf, - const struct sockaddr* addr, - unsigned flags); - -/* uv_udp_t is a subclass of uv_handle_t. */ -struct uv_udp_s { - UV_HANDLE_FIELDS - /* read-only */ - /* - * Number of bytes queued for sending. This field strictly shows how much - * information is currently queued. - */ - size_t send_queue_size; - /* - * Number of send requests currently in the queue awaiting to be processed. - */ - size_t send_queue_count; - UV_UDP_PRIVATE_FIELDS -}; - -/* uv_udp_send_t is a subclass of uv_req_t. */ -struct uv_udp_send_s { - UV_REQ_FIELDS - uv_udp_t* handle; - uv_udp_send_cb cb; - UV_UDP_SEND_PRIVATE_FIELDS -}; - -UV_EXTERN int uv_udp_init(uv_loop_t*, uv_udp_t* handle); -UV_EXTERN int uv_udp_init_ex(uv_loop_t*, uv_udp_t* handle, unsigned int flags); -UV_EXTERN int uv_udp_open(uv_udp_t* handle, uv_os_sock_t sock); -UV_EXTERN int uv_udp_bind(uv_udp_t* handle, - const struct sockaddr* addr, - unsigned int flags); - -UV_EXTERN int uv_udp_getsockname(const uv_udp_t* handle, - struct sockaddr* name, - int* namelen); -UV_EXTERN int uv_udp_set_membership(uv_udp_t* handle, - const char* multicast_addr, - const char* interface_addr, - uv_membership membership); -UV_EXTERN int uv_udp_set_multicast_loop(uv_udp_t* handle, int on); -UV_EXTERN int uv_udp_set_multicast_ttl(uv_udp_t* handle, int ttl); -UV_EXTERN int uv_udp_set_multicast_interface(uv_udp_t* handle, - const char* interface_addr); -UV_EXTERN int uv_udp_set_broadcast(uv_udp_t* handle, int on); -UV_EXTERN int uv_udp_set_ttl(uv_udp_t* handle, int ttl); -UV_EXTERN int uv_udp_send(uv_udp_send_t* req, - uv_udp_t* handle, - const uv_buf_t bufs[], - unsigned int nbufs, - const struct sockaddr* addr, - uv_udp_send_cb send_cb); -UV_EXTERN int uv_udp_try_send(uv_udp_t* handle, - const uv_buf_t bufs[], - unsigned int nbufs, - const struct sockaddr* addr); -UV_EXTERN int uv_udp_recv_start(uv_udp_t* handle, - uv_alloc_cb alloc_cb, - uv_udp_recv_cb recv_cb); -UV_EXTERN int uv_udp_recv_stop(uv_udp_t* handle); - - -/* - * uv_tty_t is a subclass of uv_stream_t. - * - * Representing a stream for the console. - */ -struct uv_tty_s { - UV_HANDLE_FIELDS - UV_STREAM_FIELDS - UV_TTY_PRIVATE_FIELDS -}; - -typedef enum { - /* Initial/normal terminal mode */ - UV_TTY_MODE_NORMAL, - /* Raw input mode (On Windows, ENABLE_WINDOW_INPUT is also enabled) */ - UV_TTY_MODE_RAW, - /* Binary-safe I/O mode for IPC (Unix-only) */ - UV_TTY_MODE_IO -} uv_tty_mode_t; - -UV_EXTERN int uv_tty_init(uv_loop_t*, uv_tty_t*, uv_file fd, int readable); -UV_EXTERN int uv_tty_set_mode(uv_tty_t*, uv_tty_mode_t mode); -UV_EXTERN int uv_tty_reset_mode(void); -UV_EXTERN int uv_tty_get_winsize(uv_tty_t*, int* width, int* height); - -#ifdef __cplusplus -extern "C++" { - -inline int uv_tty_set_mode(uv_tty_t* handle, int mode) { - return uv_tty_set_mode(handle, static_cast(mode)); -} - -} -#endif - -UV_EXTERN uv_handle_type uv_guess_handle(uv_file file); - -/* - * uv_pipe_t is a subclass of uv_stream_t. - * - * Representing a pipe stream or pipe server. On Windows this is a Named - * Pipe. On Unix this is a Unix domain socket. - */ -struct uv_pipe_s { - UV_HANDLE_FIELDS - UV_STREAM_FIELDS - int ipc; /* non-zero if this pipe is used for passing handles */ - UV_PIPE_PRIVATE_FIELDS -}; - -UV_EXTERN int uv_pipe_init(uv_loop_t*, uv_pipe_t* handle, int ipc); -UV_EXTERN int uv_pipe_open(uv_pipe_t*, uv_file file); -UV_EXTERN int uv_pipe_bind(uv_pipe_t* handle, const char* name); -UV_EXTERN void uv_pipe_connect(uv_connect_t* req, - uv_pipe_t* handle, - const char* name, - uv_connect_cb cb); -UV_EXTERN int uv_pipe_getsockname(const uv_pipe_t* handle, - char* buffer, - size_t* size); -UV_EXTERN int uv_pipe_getpeername(const uv_pipe_t* handle, - char* buffer, - size_t* size); -UV_EXTERN void uv_pipe_pending_instances(uv_pipe_t* handle, int count); -UV_EXTERN int uv_pipe_pending_count(uv_pipe_t* handle); -UV_EXTERN uv_handle_type uv_pipe_pending_type(uv_pipe_t* handle); - - -struct uv_poll_s { - UV_HANDLE_FIELDS - uv_poll_cb poll_cb; - UV_POLL_PRIVATE_FIELDS -}; - -enum uv_poll_event { - UV_READABLE = 1, - UV_WRITABLE = 2, - UV_DISCONNECT = 4 -}; - -UV_EXTERN int uv_poll_init(uv_loop_t* loop, uv_poll_t* handle, int fd); -UV_EXTERN int uv_poll_init_socket(uv_loop_t* loop, - uv_poll_t* handle, - uv_os_sock_t socket); -UV_EXTERN int uv_poll_start(uv_poll_t* handle, int events, uv_poll_cb cb); -UV_EXTERN int uv_poll_stop(uv_poll_t* handle); - - -struct uv_prepare_s { - UV_HANDLE_FIELDS - UV_PREPARE_PRIVATE_FIELDS -}; - -UV_EXTERN int uv_prepare_init(uv_loop_t*, uv_prepare_t* prepare); -UV_EXTERN int uv_prepare_start(uv_prepare_t* prepare, uv_prepare_cb cb); -UV_EXTERN int uv_prepare_stop(uv_prepare_t* prepare); - - -struct uv_check_s { - UV_HANDLE_FIELDS - UV_CHECK_PRIVATE_FIELDS -}; - -UV_EXTERN int uv_check_init(uv_loop_t*, uv_check_t* check); -UV_EXTERN int uv_check_start(uv_check_t* check, uv_check_cb cb); -UV_EXTERN int uv_check_stop(uv_check_t* check); - - -struct uv_idle_s { - UV_HANDLE_FIELDS - UV_IDLE_PRIVATE_FIELDS -}; - -UV_EXTERN int uv_idle_init(uv_loop_t*, uv_idle_t* idle); -UV_EXTERN int uv_idle_start(uv_idle_t* idle, uv_idle_cb cb); -UV_EXTERN int uv_idle_stop(uv_idle_t* idle); - - -struct uv_async_s { - UV_HANDLE_FIELDS - UV_ASYNC_PRIVATE_FIELDS -}; - -UV_EXTERN int uv_async_init(uv_loop_t*, - uv_async_t* async, - uv_async_cb async_cb); -UV_EXTERN int uv_async_send(uv_async_t* async); - - -/* - * uv_timer_t is a subclass of uv_handle_t. - * - * Used to get woken up at a specified time in the future. - */ -struct uv_timer_s { - UV_HANDLE_FIELDS - UV_TIMER_PRIVATE_FIELDS -}; - -UV_EXTERN int uv_timer_init(uv_loop_t*, uv_timer_t* handle); -UV_EXTERN int uv_timer_start(uv_timer_t* handle, - uv_timer_cb cb, - uint64_t timeout, - uint64_t repeat); -UV_EXTERN int uv_timer_stop(uv_timer_t* handle); -UV_EXTERN int uv_timer_again(uv_timer_t* handle); -UV_EXTERN void uv_timer_set_repeat(uv_timer_t* handle, uint64_t repeat); -UV_EXTERN uint64_t uv_timer_get_repeat(const uv_timer_t* handle); - - -/* - * uv_getaddrinfo_t is a subclass of uv_req_t. - * - * Request object for uv_getaddrinfo. - */ -struct uv_getaddrinfo_s { - UV_REQ_FIELDS - /* read-only */ - uv_loop_t* loop; - /* struct addrinfo* addrinfo is marked as private, but it really isn't. */ - UV_GETADDRINFO_PRIVATE_FIELDS -}; - - -UV_EXTERN int uv_getaddrinfo(uv_loop_t* loop, - uv_getaddrinfo_t* req, - uv_getaddrinfo_cb getaddrinfo_cb, - const char* node, - const char* service, - const struct addrinfo* hints); -UV_EXTERN void uv_freeaddrinfo(struct addrinfo* ai); - - -/* -* uv_getnameinfo_t is a subclass of uv_req_t. -* -* Request object for uv_getnameinfo. -*/ -struct uv_getnameinfo_s { - UV_REQ_FIELDS - /* read-only */ - uv_loop_t* loop; - /* host and service are marked as private, but they really aren't. */ - UV_GETNAMEINFO_PRIVATE_FIELDS -}; - -UV_EXTERN int uv_getnameinfo(uv_loop_t* loop, - uv_getnameinfo_t* req, - uv_getnameinfo_cb getnameinfo_cb, - const struct sockaddr* addr, - int flags); - - -/* uv_spawn() options. */ -typedef enum { - UV_IGNORE = 0x00, - UV_CREATE_PIPE = 0x01, - UV_INHERIT_FD = 0x02, - UV_INHERIT_STREAM = 0x04, - - /* - * When UV_CREATE_PIPE is specified, UV_READABLE_PIPE and UV_WRITABLE_PIPE - * determine the direction of flow, from the child process' perspective. Both - * flags may be specified to create a duplex data stream. - */ - UV_READABLE_PIPE = 0x10, - UV_WRITABLE_PIPE = 0x20 -} uv_stdio_flags; - -typedef struct uv_stdio_container_s { - uv_stdio_flags flags; - - union { - uv_stream_t* stream; - int fd; - } data; -} uv_stdio_container_t; - -typedef struct uv_process_options_s { - uv_exit_cb exit_cb; /* Called after the process exits. */ - const char* file; /* Path to program to execute. */ - /* - * Command line arguments. args[0] should be the path to the program. On - * Windows this uses CreateProcess which concatenates the arguments into a - * string this can cause some strange errors. See the note at - * windows_verbatim_arguments. - */ - char** args; - /* - * This will be set as the environ variable in the subprocess. If this is - * NULL then the parents environ will be used. - */ - char** env; - /* - * If non-null this represents a directory the subprocess should execute - * in. Stands for current working directory. - */ - const char* cwd; - /* - * Various flags that control how uv_spawn() behaves. See the definition of - * `enum uv_process_flags` below. - */ - unsigned int flags; - /* - * The `stdio` field points to an array of uv_stdio_container_t structs that - * describe the file descriptors that will be made available to the child - * process. The convention is that stdio[0] points to stdin, fd 1 is used for - * stdout, and fd 2 is stderr. - * - * Note that on windows file descriptors greater than 2 are available to the - * child process only if the child processes uses the MSVCRT runtime. - */ - int stdio_count; - uv_stdio_container_t* stdio; - /* - * Libuv can change the child process' user/group id. This happens only when - * the appropriate bits are set in the flags fields. This is not supported on - * windows; uv_spawn() will fail and set the error to UV_ENOTSUP. - */ - uv_uid_t uid; - uv_gid_t gid; -} uv_process_options_t; - -/* - * These are the flags that can be used for the uv_process_options.flags field. - */ -enum uv_process_flags { - /* - * Set the child process' user id. The user id is supplied in the `uid` field - * of the options struct. This does not work on windows; setting this flag - * will cause uv_spawn() to fail. - */ - UV_PROCESS_SETUID = (1 << 0), - /* - * Set the child process' group id. The user id is supplied in the `gid` - * field of the options struct. This does not work on windows; setting this - * flag will cause uv_spawn() to fail. - */ - UV_PROCESS_SETGID = (1 << 1), - /* - * Do not wrap any arguments in quotes, or perform any other escaping, when - * converting the argument list into a command line string. This option is - * only meaningful on Windows systems. On Unix it is silently ignored. - */ - UV_PROCESS_WINDOWS_VERBATIM_ARGUMENTS = (1 << 2), - /* - * Spawn the child process in a detached state - this will make it a process - * group leader, and will effectively enable the child to keep running after - * the parent exits. Note that the child process will still keep the - * parent's event loop alive unless the parent process calls uv_unref() on - * the child's process handle. - */ - UV_PROCESS_DETACHED = (1 << 3), - /* - * Hide the subprocess console window that would normally be created. This - * option is only meaningful on Windows systems. On Unix it is silently - * ignored. - */ - UV_PROCESS_WINDOWS_HIDE = (1 << 4) -}; - -/* - * uv_process_t is a subclass of uv_handle_t. - */ -struct uv_process_s { - UV_HANDLE_FIELDS - uv_exit_cb exit_cb; - int pid; - UV_PROCESS_PRIVATE_FIELDS -}; - -UV_EXTERN int uv_spawn(uv_loop_t* loop, - uv_process_t* handle, - const uv_process_options_t* options); -UV_EXTERN int uv_process_kill(uv_process_t*, int signum); -UV_EXTERN int uv_kill(int pid, int signum); - - -/* - * uv_work_t is a subclass of uv_req_t. - */ -struct uv_work_s { - UV_REQ_FIELDS - uv_loop_t* loop; - uv_work_cb work_cb; - uv_after_work_cb after_work_cb; - UV_WORK_PRIVATE_FIELDS -}; - -UV_EXTERN int uv_queue_work(uv_loop_t* loop, - uv_work_t* req, - uv_work_cb work_cb, - uv_after_work_cb after_work_cb); - -UV_EXTERN int uv_cancel(uv_req_t* req); - - -struct uv_cpu_info_s { - char* model; - int speed; - struct uv_cpu_times_s { - uint64_t user; - uint64_t nice; - uint64_t sys; - uint64_t idle; - uint64_t irq; - } cpu_times; -}; - -struct uv_interface_address_s { - char* name; - char phys_addr[6]; - int is_internal; - union { - struct sockaddr_in address4; - struct sockaddr_in6 address6; - } address; - union { - struct sockaddr_in netmask4; - struct sockaddr_in6 netmask6; - } netmask; -}; - -struct uv_passwd_s { - char* username; - long uid; - long gid; - char* shell; - char* homedir; -}; - -typedef enum { - UV_DIRENT_UNKNOWN, - UV_DIRENT_FILE, - UV_DIRENT_DIR, - UV_DIRENT_LINK, - UV_DIRENT_FIFO, - UV_DIRENT_SOCKET, - UV_DIRENT_CHAR, - UV_DIRENT_BLOCK -} uv_dirent_type_t; - -struct uv_dirent_s { - const char* name; - uv_dirent_type_t type; -}; - -UV_EXTERN char** uv_setup_args(int argc, char** argv); -UV_EXTERN int uv_get_process_title(char* buffer, size_t size); -UV_EXTERN int uv_set_process_title(const char* title); -UV_EXTERN int uv_resident_set_memory(size_t* rss); -UV_EXTERN int uv_uptime(double* uptime); - -typedef struct { - long tv_sec; - long tv_usec; -} uv_timeval_t; - -typedef struct { - uv_timeval_t ru_utime; /* user CPU time used */ - uv_timeval_t ru_stime; /* system CPU time used */ - uint64_t ru_maxrss; /* maximum resident set size */ - uint64_t ru_ixrss; /* integral shared memory size */ - uint64_t ru_idrss; /* integral unshared data size */ - uint64_t ru_isrss; /* integral unshared stack size */ - uint64_t ru_minflt; /* page reclaims (soft page faults) */ - uint64_t ru_majflt; /* page faults (hard page faults) */ - uint64_t ru_nswap; /* swaps */ - uint64_t ru_inblock; /* block input operations */ - uint64_t ru_oublock; /* block output operations */ - uint64_t ru_msgsnd; /* IPC messages sent */ - uint64_t ru_msgrcv; /* IPC messages received */ - uint64_t ru_nsignals; /* signals received */ - uint64_t ru_nvcsw; /* voluntary context switches */ - uint64_t ru_nivcsw; /* involuntary context switches */ -} uv_rusage_t; - -UV_EXTERN int uv_getrusage(uv_rusage_t* rusage); - -UV_EXTERN int uv_os_homedir(char* buffer, size_t* size); -UV_EXTERN int uv_os_tmpdir(char* buffer, size_t* size); -UV_EXTERN int uv_os_get_passwd(uv_passwd_t* pwd); -UV_EXTERN void uv_os_free_passwd(uv_passwd_t* pwd); - -UV_EXTERN int uv_cpu_info(uv_cpu_info_t** cpu_infos, int* count); -UV_EXTERN void uv_free_cpu_info(uv_cpu_info_t* cpu_infos, int count); - -UV_EXTERN int uv_interface_addresses(uv_interface_address_t** addresses, - int* count); -UV_EXTERN void uv_free_interface_addresses(uv_interface_address_t* addresses, - int count); - - -typedef enum { - UV_FS_UNKNOWN = -1, - UV_FS_CUSTOM, - UV_FS_OPEN, - UV_FS_CLOSE, - UV_FS_READ, - UV_FS_WRITE, - UV_FS_SENDFILE, - UV_FS_STAT, - UV_FS_LSTAT, - UV_FS_FSTAT, - UV_FS_FTRUNCATE, - UV_FS_UTIME, - UV_FS_FUTIME, - UV_FS_ACCESS, - UV_FS_CHMOD, - UV_FS_FCHMOD, - UV_FS_FSYNC, - UV_FS_FDATASYNC, - UV_FS_UNLINK, - UV_FS_RMDIR, - UV_FS_MKDIR, - UV_FS_MKDTEMP, - UV_FS_RENAME, - UV_FS_SCANDIR, - UV_FS_LINK, - UV_FS_SYMLINK, - UV_FS_READLINK, - UV_FS_CHOWN, - UV_FS_FCHOWN, - UV_FS_REALPATH -} uv_fs_type; - -/* uv_fs_t is a subclass of uv_req_t. */ -struct uv_fs_s { - UV_REQ_FIELDS - uv_fs_type fs_type; - uv_loop_t* loop; - uv_fs_cb cb; - ssize_t result; - void* ptr; - const char* path; - uv_stat_t statbuf; /* Stores the result of uv_fs_stat() and uv_fs_fstat(). */ - UV_FS_PRIVATE_FIELDS -}; - -UV_EXTERN void uv_fs_req_cleanup(uv_fs_t* req); -UV_EXTERN int uv_fs_close(uv_loop_t* loop, - uv_fs_t* req, - uv_file file, - uv_fs_cb cb); -UV_EXTERN int uv_fs_open(uv_loop_t* loop, - uv_fs_t* req, - const char* path, - int flags, - int mode, - uv_fs_cb cb); -UV_EXTERN int uv_fs_read(uv_loop_t* loop, - uv_fs_t* req, - uv_file file, - const uv_buf_t bufs[], - unsigned int nbufs, - int64_t offset, - uv_fs_cb cb); -UV_EXTERN int uv_fs_unlink(uv_loop_t* loop, - uv_fs_t* req, - const char* path, - uv_fs_cb cb); -UV_EXTERN int uv_fs_write(uv_loop_t* loop, - uv_fs_t* req, - uv_file file, - const uv_buf_t bufs[], - unsigned int nbufs, - int64_t offset, - uv_fs_cb cb); -UV_EXTERN int uv_fs_mkdir(uv_loop_t* loop, - uv_fs_t* req, - const char* path, - int mode, - uv_fs_cb cb); -UV_EXTERN int uv_fs_mkdtemp(uv_loop_t* loop, - uv_fs_t* req, - const char* tpl, - uv_fs_cb cb); -UV_EXTERN int uv_fs_rmdir(uv_loop_t* loop, - uv_fs_t* req, - const char* path, - uv_fs_cb cb); -UV_EXTERN int uv_fs_scandir(uv_loop_t* loop, - uv_fs_t* req, - const char* path, - int flags, - uv_fs_cb cb); -UV_EXTERN int uv_fs_scandir_next(uv_fs_t* req, - uv_dirent_t* ent); -UV_EXTERN int uv_fs_stat(uv_loop_t* loop, - uv_fs_t* req, - const char* path, - uv_fs_cb cb); -UV_EXTERN int uv_fs_fstat(uv_loop_t* loop, - uv_fs_t* req, - uv_file file, - uv_fs_cb cb); -UV_EXTERN int uv_fs_rename(uv_loop_t* loop, - uv_fs_t* req, - const char* path, - const char* new_path, - uv_fs_cb cb); -UV_EXTERN int uv_fs_fsync(uv_loop_t* loop, - uv_fs_t* req, - uv_file file, - uv_fs_cb cb); -UV_EXTERN int uv_fs_fdatasync(uv_loop_t* loop, - uv_fs_t* req, - uv_file file, - uv_fs_cb cb); -UV_EXTERN int uv_fs_ftruncate(uv_loop_t* loop, - uv_fs_t* req, - uv_file file, - int64_t offset, - uv_fs_cb cb); -UV_EXTERN int uv_fs_sendfile(uv_loop_t* loop, - uv_fs_t* req, - uv_file out_fd, - uv_file in_fd, - int64_t in_offset, - size_t length, - uv_fs_cb cb); -UV_EXTERN int uv_fs_access(uv_loop_t* loop, - uv_fs_t* req, - const char* path, - int mode, - uv_fs_cb cb); -UV_EXTERN int uv_fs_chmod(uv_loop_t* loop, - uv_fs_t* req, - const char* path, - int mode, - uv_fs_cb cb); -UV_EXTERN int uv_fs_utime(uv_loop_t* loop, - uv_fs_t* req, - const char* path, - double atime, - double mtime, - uv_fs_cb cb); -UV_EXTERN int uv_fs_futime(uv_loop_t* loop, - uv_fs_t* req, - uv_file file, - double atime, - double mtime, - uv_fs_cb cb); -UV_EXTERN int uv_fs_lstat(uv_loop_t* loop, - uv_fs_t* req, - const char* path, - uv_fs_cb cb); -UV_EXTERN int uv_fs_link(uv_loop_t* loop, - uv_fs_t* req, - const char* path, - const char* new_path, - uv_fs_cb cb); - -/* - * This flag can be used with uv_fs_symlink() on Windows to specify whether - * path argument points to a directory. - */ -#define UV_FS_SYMLINK_DIR 0x0001 - -/* - * This flag can be used with uv_fs_symlink() on Windows to specify whether - * the symlink is to be created using junction points. - */ -#define UV_FS_SYMLINK_JUNCTION 0x0002 - -UV_EXTERN int uv_fs_symlink(uv_loop_t* loop, - uv_fs_t* req, - const char* path, - const char* new_path, - int flags, - uv_fs_cb cb); -UV_EXTERN int uv_fs_readlink(uv_loop_t* loop, - uv_fs_t* req, - const char* path, - uv_fs_cb cb); -UV_EXTERN int uv_fs_realpath(uv_loop_t* loop, - uv_fs_t* req, - const char* path, - uv_fs_cb cb); -UV_EXTERN int uv_fs_fchmod(uv_loop_t* loop, - uv_fs_t* req, - uv_file file, - int mode, - uv_fs_cb cb); -UV_EXTERN int uv_fs_chown(uv_loop_t* loop, - uv_fs_t* req, - const char* path, - uv_uid_t uid, - uv_gid_t gid, - uv_fs_cb cb); -UV_EXTERN int uv_fs_fchown(uv_loop_t* loop, - uv_fs_t* req, - uv_file file, - uv_uid_t uid, - uv_gid_t gid, - uv_fs_cb cb); - - -enum uv_fs_event { - UV_RENAME = 1, - UV_CHANGE = 2 -}; - - -struct uv_fs_event_s { - UV_HANDLE_FIELDS - /* private */ - char* path; - UV_FS_EVENT_PRIVATE_FIELDS -}; - - -/* - * uv_fs_stat() based polling file watcher. - */ -struct uv_fs_poll_s { - UV_HANDLE_FIELDS - /* Private, don't touch. */ - void* poll_ctx; -}; - -UV_EXTERN int uv_fs_poll_init(uv_loop_t* loop, uv_fs_poll_t* handle); -UV_EXTERN int uv_fs_poll_start(uv_fs_poll_t* handle, - uv_fs_poll_cb poll_cb, - const char* path, - unsigned int interval); -UV_EXTERN int uv_fs_poll_stop(uv_fs_poll_t* handle); -UV_EXTERN int uv_fs_poll_getpath(uv_fs_poll_t* handle, - char* buffer, - size_t* size); - - -struct uv_signal_s { - UV_HANDLE_FIELDS - uv_signal_cb signal_cb; - int signum; - UV_SIGNAL_PRIVATE_FIELDS -}; - -UV_EXTERN int uv_signal_init(uv_loop_t* loop, uv_signal_t* handle); -UV_EXTERN int uv_signal_start(uv_signal_t* handle, - uv_signal_cb signal_cb, - int signum); -UV_EXTERN int uv_signal_stop(uv_signal_t* handle); - -UV_EXTERN void uv_loadavg(double avg[3]); - - -/* - * Flags to be passed to uv_fs_event_start(). - */ -enum uv_fs_event_flags { - /* - * By default, if the fs event watcher is given a directory name, we will - * watch for all events in that directory. This flags overrides this behavior - * and makes fs_event report only changes to the directory entry itself. This - * flag does not affect individual files watched. - * This flag is currently not implemented yet on any backend. - */ - UV_FS_EVENT_WATCH_ENTRY = 1, - - /* - * By default uv_fs_event will try to use a kernel interface such as inotify - * or kqueue to detect events. This may not work on remote filesystems such - * as NFS mounts. This flag makes fs_event fall back to calling stat() on a - * regular interval. - * This flag is currently not implemented yet on any backend. - */ - UV_FS_EVENT_STAT = 2, - - /* - * By default, event watcher, when watching directory, is not registering - * (is ignoring) changes in it's subdirectories. - * This flag will override this behaviour on platforms that support it. - */ - UV_FS_EVENT_RECURSIVE = 4 -}; - - -UV_EXTERN int uv_fs_event_init(uv_loop_t* loop, uv_fs_event_t* handle); -UV_EXTERN int uv_fs_event_start(uv_fs_event_t* handle, - uv_fs_event_cb cb, - const char* path, - unsigned int flags); -UV_EXTERN int uv_fs_event_stop(uv_fs_event_t* handle); -UV_EXTERN int uv_fs_event_getpath(uv_fs_event_t* handle, - char* buffer, - size_t* size); - -UV_EXTERN int uv_ip4_addr(const char* ip, int port, struct sockaddr_in* addr); -UV_EXTERN int uv_ip6_addr(const char* ip, int port, struct sockaddr_in6* addr); - -UV_EXTERN int uv_ip4_name(const struct sockaddr_in* src, char* dst, size_t size); -UV_EXTERN int uv_ip6_name(const struct sockaddr_in6* src, char* dst, size_t size); - -UV_EXTERN int uv_inet_ntop(int af, const void* src, char* dst, size_t size); -UV_EXTERN int uv_inet_pton(int af, const char* src, void* dst); - -UV_EXTERN int uv_exepath(char* buffer, size_t* size); - -UV_EXTERN int uv_cwd(char* buffer, size_t* size); - -UV_EXTERN int uv_chdir(const char* dir); - -UV_EXTERN uint64_t uv_get_free_memory(void); -UV_EXTERN uint64_t uv_get_total_memory(void); - -UV_EXTERN uint64_t uv_hrtime(void); - -UV_EXTERN void uv_disable_stdio_inheritance(void); - -UV_EXTERN int uv_dlopen(const char* filename, uv_lib_t* lib); -UV_EXTERN void uv_dlclose(uv_lib_t* lib); -UV_EXTERN int uv_dlsym(uv_lib_t* lib, const char* name, void** ptr); -UV_EXTERN const char* uv_dlerror(const uv_lib_t* lib); - -UV_EXTERN int uv_mutex_init(uv_mutex_t* handle); -UV_EXTERN void uv_mutex_destroy(uv_mutex_t* handle); -UV_EXTERN void uv_mutex_lock(uv_mutex_t* handle); -UV_EXTERN int uv_mutex_trylock(uv_mutex_t* handle); -UV_EXTERN void uv_mutex_unlock(uv_mutex_t* handle); - -UV_EXTERN int uv_rwlock_init(uv_rwlock_t* rwlock); -UV_EXTERN void uv_rwlock_destroy(uv_rwlock_t* rwlock); -UV_EXTERN void uv_rwlock_rdlock(uv_rwlock_t* rwlock); -UV_EXTERN int uv_rwlock_tryrdlock(uv_rwlock_t* rwlock); -UV_EXTERN void uv_rwlock_rdunlock(uv_rwlock_t* rwlock); -UV_EXTERN void uv_rwlock_wrlock(uv_rwlock_t* rwlock); -UV_EXTERN int uv_rwlock_trywrlock(uv_rwlock_t* rwlock); -UV_EXTERN void uv_rwlock_wrunlock(uv_rwlock_t* rwlock); - -UV_EXTERN int uv_sem_init(uv_sem_t* sem, unsigned int value); -UV_EXTERN void uv_sem_destroy(uv_sem_t* sem); -UV_EXTERN void uv_sem_post(uv_sem_t* sem); -UV_EXTERN void uv_sem_wait(uv_sem_t* sem); -UV_EXTERN int uv_sem_trywait(uv_sem_t* sem); - -UV_EXTERN int uv_cond_init(uv_cond_t* cond); -UV_EXTERN void uv_cond_destroy(uv_cond_t* cond); -UV_EXTERN void uv_cond_signal(uv_cond_t* cond); -UV_EXTERN void uv_cond_broadcast(uv_cond_t* cond); - -UV_EXTERN int uv_barrier_init(uv_barrier_t* barrier, unsigned int count); -UV_EXTERN void uv_barrier_destroy(uv_barrier_t* barrier); -UV_EXTERN int uv_barrier_wait(uv_barrier_t* barrier); - -UV_EXTERN void uv_cond_wait(uv_cond_t* cond, uv_mutex_t* mutex); -UV_EXTERN int uv_cond_timedwait(uv_cond_t* cond, - uv_mutex_t* mutex, - uint64_t timeout); - -UV_EXTERN void uv_once(uv_once_t* guard, void (*callback)(void)); - -UV_EXTERN int uv_key_create(uv_key_t* key); -UV_EXTERN void uv_key_delete(uv_key_t* key); -UV_EXTERN void* uv_key_get(uv_key_t* key); -UV_EXTERN void uv_key_set(uv_key_t* key, void* value); - -typedef void (*uv_thread_cb)(void* arg); - -UV_EXTERN int uv_thread_create(uv_thread_t* tid, uv_thread_cb entry, void* arg); -UV_EXTERN uv_thread_t uv_thread_self(void); -UV_EXTERN int uv_thread_join(uv_thread_t *tid); -UV_EXTERN int uv_thread_equal(const uv_thread_t* t1, const uv_thread_t* t2); - -/* The presence of these unions force similar struct layout. */ -#define XX(_, name) uv_ ## name ## _t name; -union uv_any_handle { - UV_HANDLE_TYPE_MAP(XX) -}; - -union uv_any_req { - UV_REQ_TYPE_MAP(XX) -}; -#undef XX - - -struct uv_loop_s { - /* User data - use this for whatever. */ - void* data; - /* Loop reference counting. */ - unsigned int active_handles; - void* handle_queue[2]; - void* active_reqs[2]; - /* Internal flag to signal loop stop. */ - unsigned int stop_flag; - UV_LOOP_PRIVATE_FIELDS -}; - - -/* Don't export the private CPP symbols. */ -#undef UV_HANDLE_TYPE_PRIVATE -#undef UV_REQ_TYPE_PRIVATE -#undef UV_REQ_PRIVATE_FIELDS -#undef UV_STREAM_PRIVATE_FIELDS -#undef UV_TCP_PRIVATE_FIELDS -#undef UV_PREPARE_PRIVATE_FIELDS -#undef UV_CHECK_PRIVATE_FIELDS -#undef UV_IDLE_PRIVATE_FIELDS -#undef UV_ASYNC_PRIVATE_FIELDS -#undef UV_TIMER_PRIVATE_FIELDS -#undef UV_GETADDRINFO_PRIVATE_FIELDS -#undef UV_GETNAMEINFO_PRIVATE_FIELDS -#undef UV_FS_REQ_PRIVATE_FIELDS -#undef UV_WORK_PRIVATE_FIELDS -#undef UV_FS_EVENT_PRIVATE_FIELDS -#undef UV_SIGNAL_PRIVATE_FIELDS -#undef UV_LOOP_PRIVATE_FIELDS -#undef UV_LOOP_PRIVATE_PLATFORM_FIELDS - -#ifdef __cplusplus -} -#endif -#endif /* UV_H */ diff --git a/src/deps/libuv/libuv.nsi b/src/deps/libuv/libuv.nsi deleted file mode 100644 index 159756e1..00000000 --- a/src/deps/libuv/libuv.nsi +++ /dev/null @@ -1,86 +0,0 @@ -; NSIS installer script for libuv - -!include "MUI2.nsh" - -Name "libuv" -OutFile "libuv-${ARCH}-${VERSION}.exe" - -!include "x64.nsh" -# Default install location, for 32-bit files -InstallDir "$PROGRAMFILES\libuv" - -# Override install and registry locations if this is a 64-bit install. -function .onInit - ${If} ${ARCH} == "x64" - SetRegView 64 - StrCpy $INSTDIR "$PROGRAMFILES64\libuv" - ${EndIf} -functionEnd - -;-------------------------------- -; Installer pages -!insertmacro MUI_PAGE_WELCOME -!insertmacro MUI_PAGE_DIRECTORY -!insertmacro MUI_PAGE_INSTFILES -!insertmacro MUI_PAGE_FINISH - - -;-------------------------------- -; Uninstaller pages -!insertmacro MUI_UNPAGE_WELCOME -!insertmacro MUI_UNPAGE_CONFIRM -!insertmacro MUI_UNPAGE_INSTFILES -!insertmacro MUI_UNPAGE_FINISH - -;-------------------------------- -; Languages -!insertmacro MUI_LANGUAGE "English" - -;-------------------------------- -; Installer sections - -Section "Files" SecInstall - SectionIn RO - SetOutPath "$INSTDIR" - File "Release\*.dll" - File "Release\*.lib" - File "LICENSE" - File "README.md" - - SetOutPath "$INSTDIR\include" - File "include\uv.h" - File "include\uv-errno.h" - File "include\uv-threadpool.h" - File "include\uv-version.h" - File "include\uv-win.h" - File "include\tree.h" - - WriteUninstaller "$INSTDIR\Uninstall.exe" - WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\libuv-${ARCH}-${VERSION}" "DisplayName" "libuv-${ARCH}-${VERSION}" - WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\libuv-${ARCH}-${VERSION}" "UninstallString" "$\"$INSTDIR\Uninstall.exe$\"" - WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\libuv-${ARCH}-${VERSION}" "QuietUninstallString" "$\"$INSTDIR\Uninstall.exe$\" /S" - WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\libuv-${ARCH}-${VERSION}" "HelpLink" "http://libuv.org/" - WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\libuv-${ARCH}-${VERSION}" "URLInfoAbout" "http://libuv.org/" - WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\libuv-${ARCH}-${VERSION}" "DisplayVersion" "${VERSION}" - WriteRegDWORD HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\libuv-${ARCH}-${VERSION}" "NoModify" "1" - WriteRegDWORD HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\libuv-${ARCH}-${VERSION}" "NoRepair" "1" -SectionEnd - -Section "Uninstall" - Delete "$INSTDIR\libuv.dll" - Delete "$INSTDIR\libuv.lib" - Delete "$INSTDIR\LICENSE" - Delete "$INSTDIR\README.md" - - Delete "$INSTDIR\include\uv.h" - Delete "$INSTDIR\include\uv-errno.h" - Delete "$INSTDIR\include\uv-threadpool.h" - Delete "$INSTDIR\include\uv-version.h" - Delete "$INSTDIR\include\uv-win.h" - Delete "$INSTDIR\include\tree.h" - - Delete "$INSTDIR\Uninstall.exe" - RMDir "$INSTDIR" - DeleteRegKey HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\libuv-${ARCH}-${VERSION}" -SectionEnd - diff --git a/src/deps/libuv/libuv.pc.in b/src/deps/libuv/libuv.pc.in deleted file mode 100644 index 9174fe15..00000000 --- a/src/deps/libuv/libuv.pc.in +++ /dev/null @@ -1,11 +0,0 @@ -prefix=@prefix@ -exec_prefix=${prefix} -libdir=@libdir@ -includedir=@includedir@ - -Name: @PACKAGE_NAME@ -Version: @PACKAGE_VERSION@ -Description: multi-platform support library with a focus on asynchronous I/O. - -Libs: -L${libdir} -luv @LIBS@ -Cflags: -I${includedir} diff --git a/src/deps/libuv/m4/.gitignore b/src/deps/libuv/m4/.gitignore deleted file mode 100644 index c44e4c29..00000000 --- a/src/deps/libuv/m4/.gitignore +++ /dev/null @@ -1,4 +0,0 @@ -# Ignore libtoolize-generated files. -*.m4 -!as_case.m4 -!libuv-check-flags.m4 diff --git a/src/deps/libuv/m4/as_case.m4 b/src/deps/libuv/m4/as_case.m4 deleted file mode 100644 index c7ae0f0f..00000000 --- a/src/deps/libuv/m4/as_case.m4 +++ /dev/null @@ -1,21 +0,0 @@ -# AS_CASE(WORD, [PATTERN1], [IF-MATCHED1]...[DEFAULT]) -# ---------------------------------------------------- -# Expand into -# | case WORD in -# | PATTERN1) IF-MATCHED1 ;; -# | ... -# | *) DEFAULT ;; -# | esac -m4_define([_AS_CASE], -[m4_if([$#], 0, [m4_fatal([$0: too few arguments: $#])], - [$#], 1, [ *) $1 ;;], - [$#], 2, [ $1) m4_default([$2], [:]) ;;], - [ $1) m4_default([$2], [:]) ;; -$0(m4_shiftn(2, $@))])dnl -]) -m4_defun([AS_CASE], -[m4_ifval([$2$3], -[case $1 in -_AS_CASE(m4_shift($@)) -esac])]) - diff --git a/src/deps/libuv/m4/libuv-check-flags.m4 b/src/deps/libuv/m4/libuv-check-flags.m4 deleted file mode 100644 index 59c30635..00000000 --- a/src/deps/libuv/m4/libuv-check-flags.m4 +++ /dev/null @@ -1,319 +0,0 @@ -dnl Macros to check the presence of generic (non-typed) symbols. -dnl Copyright (c) 2006-2008 Diego Pettenà -dnl Copyright (c) 2006-2008 xine project -dnl -dnl This program is free software; you can redistribute it and/or modify -dnl it under the terms of the GNU General Public License as published by -dnl the Free Software Foundation; either version 3, or (at your option) -dnl any later version. -dnl -dnl This program is distributed in the hope that it will be useful, -dnl but WITHOUT ANY WARRANTY; without even the implied warranty of -dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -dnl GNU General Public License for more details. -dnl -dnl You should have received a copy of the GNU General Public License -dnl along with this program; if not, write to the Free Software -dnl Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA -dnl 02110-1301, USA. -dnl -dnl As a special exception, the copyright owners of the -dnl macro gives unlimited permission to copy, distribute and modify the -dnl configure scripts that are the output of Autoconf when processing the -dnl Macro. You need not follow the terms of the GNU General Public -dnl License when using or distributing such scripts, even though portions -dnl of the text of the Macro appear in them. The GNU General Public -dnl License (GPL) does govern all other use of the material that -dnl constitutes the Autoconf Macro. -dnl -dnl This special exception to the GPL applies to versions of the -dnl Autoconf Macro released by this project. When you make and -dnl distribute a modified version of the Autoconf Macro, you may extend -dnl this special exception to the GPL to apply to your modified version as -dnl well. - -dnl Check if the flag is supported by compiler -dnl CC_CHECK_CFLAGS_SILENT([FLAG], [ACTION-IF-FOUND],[ACTION-IF-NOT-FOUND]) - -AC_DEFUN([CC_CHECK_CFLAGS_SILENT], [ - AC_CACHE_VAL(AS_TR_SH([cc_cv_cflags_$1]), - [ac_save_CFLAGS="$CFLAGS" - CFLAGS="$CFLAGS $1" - AC_COMPILE_IFELSE([AC_LANG_SOURCE([int a;])], - [eval "AS_TR_SH([cc_cv_cflags_$1])='yes'"], - [eval "AS_TR_SH([cc_cv_cflags_$1])='no'"]) - CFLAGS="$ac_save_CFLAGS" - ]) - - AS_IF([eval test x$]AS_TR_SH([cc_cv_cflags_$1])[ = xyes], - [$2], [$3]) -]) - -dnl Check if the flag is supported by compiler (cacheable) -dnl CC_CHECK_CFLAGS([FLAG], [ACTION-IF-FOUND],[ACTION-IF-NOT-FOUND]) - -AC_DEFUN([CC_CHECK_CFLAGS], [ - AC_CACHE_CHECK([if $CC supports $1 flag], - AS_TR_SH([cc_cv_cflags_$1]), - CC_CHECK_CFLAGS_SILENT([$1]) dnl Don't execute actions here! - ) - - AS_IF([eval test x$]AS_TR_SH([cc_cv_cflags_$1])[ = xyes], - [$2], [$3]) -]) - -dnl CC_CHECK_CFLAG_APPEND(FLAG, [action-if-found], [action-if-not-found]) -dnl Check for CFLAG and appends them to CFLAGS if supported -AC_DEFUN([CC_CHECK_CFLAG_APPEND], [ - AC_CACHE_CHECK([if $CC supports $1 flag], - AS_TR_SH([cc_cv_cflags_$1]), - CC_CHECK_CFLAGS_SILENT([$1]) dnl Don't execute actions here! - ) - - AS_IF([eval test x$]AS_TR_SH([cc_cv_cflags_$1])[ = xyes], - [CFLAGS="$CFLAGS $1"; DEBUG_CFLAGS="$DEBUG_CFLAGS $1"; $2], [$3]) -]) - -dnl CC_CHECK_CFLAGS_APPEND([FLAG1 FLAG2], [action-if-found], [action-if-not]) -AC_DEFUN([CC_CHECK_CFLAGS_APPEND], [ - for flag in $1; do - CC_CHECK_CFLAG_APPEND($flag, [$2], [$3]) - done -]) - -dnl Check if the flag is supported by linker (cacheable) -dnl CC_CHECK_LDFLAGS([FLAG], [ACTION-IF-FOUND],[ACTION-IF-NOT-FOUND]) - -AC_DEFUN([CC_CHECK_LDFLAGS], [ - AC_CACHE_CHECK([if $CC supports $1 flag], - AS_TR_SH([cc_cv_ldflags_$1]), - [ac_save_LDFLAGS="$LDFLAGS" - LDFLAGS="$LDFLAGS $1" - AC_LANG_PUSH([C]) - AC_LINK_IFELSE([AC_LANG_SOURCE([int main() { return 1; }])], - [eval "AS_TR_SH([cc_cv_ldflags_$1])='yes'"], - [eval "AS_TR_SH([cc_cv_ldflags_$1])="]) - AC_LANG_POP([C]) - LDFLAGS="$ac_save_LDFLAGS" - ]) - - AS_IF([eval test x$]AS_TR_SH([cc_cv_ldflags_$1])[ = xyes], - [$2], [$3]) -]) - -dnl define the LDFLAGS_NOUNDEFINED variable with the correct value for -dnl the current linker to avoid undefined references in a shared object. -AC_DEFUN([CC_NOUNDEFINED], [ - dnl We check $host for which systems to enable this for. - AC_REQUIRE([AC_CANONICAL_HOST]) - - case $host in - dnl FreeBSD (et al.) does not complete linking for shared objects when pthreads - dnl are requested, as different implementations are present; to avoid problems - dnl use -Wl,-z,defs only for those platform not behaving this way. - *-freebsd* | *-openbsd*) ;; - *) - dnl First of all check for the --no-undefined variant of GNU ld. This allows - dnl for a much more readable commandline, so that people can understand what - dnl it does without going to look for what the heck -z defs does. - for possible_flags in "-Wl,--no-undefined" "-Wl,-z,defs"; do - CC_CHECK_LDFLAGS([$possible_flags], [LDFLAGS_NOUNDEFINED="$possible_flags"]) - break - done - ;; - esac - - AC_SUBST([LDFLAGS_NOUNDEFINED]) -]) - -dnl Check for a -Werror flag or equivalent. -Werror is the GCC -dnl and ICC flag that tells the compiler to treat all the warnings -dnl as fatal. We usually need this option to make sure that some -dnl constructs (like attributes) are not simply ignored. -dnl -dnl Other compilers don't support -Werror per se, but they support -dnl an equivalent flag: -dnl - Sun Studio compiler supports -errwarn=%all -AC_DEFUN([CC_CHECK_WERROR], [ - AC_CACHE_CHECK( - [for $CC way to treat warnings as errors], - [cc_cv_werror], - [CC_CHECK_CFLAGS_SILENT([-Werror], [cc_cv_werror=-Werror], - [CC_CHECK_CFLAGS_SILENT([-errwarn=%all], [cc_cv_werror=-errwarn=%all])]) - ]) -]) - -AC_DEFUN([CC_CHECK_ATTRIBUTE], [ - AC_REQUIRE([CC_CHECK_WERROR]) - AC_CACHE_CHECK([if $CC supports __attribute__(( ifelse([$2], , [$1], [$2]) ))], - AS_TR_SH([cc_cv_attribute_$1]), - [ac_save_CFLAGS="$CFLAGS" - CFLAGS="$CFLAGS $cc_cv_werror" - AC_LANG_PUSH([C]) - AC_COMPILE_IFELSE([AC_LANG_SOURCE([$3])], - [eval "AS_TR_SH([cc_cv_attribute_$1])='yes'"], - [eval "AS_TR_SH([cc_cv_attribute_$1])='no'"]) - AC_LANG_POP([C]) - CFLAGS="$ac_save_CFLAGS" - ]) - - AS_IF([eval test x$]AS_TR_SH([cc_cv_attribute_$1])[ = xyes], - [AC_DEFINE( - AS_TR_CPP([SUPPORT_ATTRIBUTE_$1]), 1, - [Define this if the compiler supports __attribute__(( ifelse([$2], , [$1], [$2]) ))] - ) - $4], - [$5]) -]) - -AC_DEFUN([CC_ATTRIBUTE_CONSTRUCTOR], [ - CC_CHECK_ATTRIBUTE( - [constructor],, - [void __attribute__((constructor)) ctor() { int a; }], - [$1], [$2]) -]) - -AC_DEFUN([CC_ATTRIBUTE_FORMAT], [ - CC_CHECK_ATTRIBUTE( - [format], [format(printf, n, n)], - [void __attribute__((format(printf, 1, 2))) printflike(const char *fmt, ...) { fmt = (void *)0; }], - [$1], [$2]) -]) - -AC_DEFUN([CC_ATTRIBUTE_FORMAT_ARG], [ - CC_CHECK_ATTRIBUTE( - [format_arg], [format_arg(printf)], - [char *__attribute__((format_arg(1))) gettextlike(const char *fmt) { fmt = (void *)0; }], - [$1], [$2]) -]) - -AC_DEFUN([CC_ATTRIBUTE_VISIBILITY], [ - CC_CHECK_ATTRIBUTE( - [visibility_$1], [visibility("$1")], - [void __attribute__((visibility("$1"))) $1_function() { }], - [$2], [$3]) -]) - -AC_DEFUN([CC_ATTRIBUTE_NONNULL], [ - CC_CHECK_ATTRIBUTE( - [nonnull], [nonnull()], - [void __attribute__((nonnull())) some_function(void *foo, void *bar) { foo = (void*)0; bar = (void*)0; }], - [$1], [$2]) -]) - -AC_DEFUN([CC_ATTRIBUTE_UNUSED], [ - CC_CHECK_ATTRIBUTE( - [unused], , - [void some_function(void *foo, __attribute__((unused)) void *bar);], - [$1], [$2]) -]) - -AC_DEFUN([CC_ATTRIBUTE_SENTINEL], [ - CC_CHECK_ATTRIBUTE( - [sentinel], , - [void some_function(void *foo, ...) __attribute__((sentinel));], - [$1], [$2]) -]) - -AC_DEFUN([CC_ATTRIBUTE_DEPRECATED], [ - CC_CHECK_ATTRIBUTE( - [deprecated], , - [void some_function(void *foo, ...) __attribute__((deprecated));], - [$1], [$2]) -]) - -AC_DEFUN([CC_ATTRIBUTE_ALIAS], [ - CC_CHECK_ATTRIBUTE( - [alias], [weak, alias], - [void other_function(void *foo) { } - void some_function(void *foo) __attribute__((weak, alias("other_function")));], - [$1], [$2]) -]) - -AC_DEFUN([CC_ATTRIBUTE_MALLOC], [ - CC_CHECK_ATTRIBUTE( - [malloc], , - [void * __attribute__((malloc)) my_alloc(int n);], - [$1], [$2]) -]) - -AC_DEFUN([CC_ATTRIBUTE_PACKED], [ - CC_CHECK_ATTRIBUTE( - [packed], , - [struct astructure { char a; int b; long c; void *d; } __attribute__((packed));], - [$1], [$2]) -]) - -AC_DEFUN([CC_ATTRIBUTE_CONST], [ - CC_CHECK_ATTRIBUTE( - [const], , - [int __attribute__((const)) twopow(int n) { return 1 << n; } ], - [$1], [$2]) -]) - -AC_DEFUN([CC_FLAG_VISIBILITY], [ - AC_REQUIRE([CC_CHECK_WERROR]) - AC_CACHE_CHECK([if $CC supports -fvisibility=hidden], - [cc_cv_flag_visibility], - [cc_flag_visibility_save_CFLAGS="$CFLAGS" - CFLAGS="$CFLAGS $cc_cv_werror" - CC_CHECK_CFLAGS_SILENT([-fvisibility=hidden], - cc_cv_flag_visibility='yes', - cc_cv_flag_visibility='no') - CFLAGS="$cc_flag_visibility_save_CFLAGS"]) - - AS_IF([test "x$cc_cv_flag_visibility" = "xyes"], - [AC_DEFINE([SUPPORT_FLAG_VISIBILITY], 1, - [Define this if the compiler supports the -fvisibility flag]) - $1], - [$2]) -]) - -AC_DEFUN([CC_FUNC_EXPECT], [ - AC_REQUIRE([CC_CHECK_WERROR]) - AC_CACHE_CHECK([if compiler has __builtin_expect function], - [cc_cv_func_expect], - [ac_save_CFLAGS="$CFLAGS" - CFLAGS="$CFLAGS $cc_cv_werror" - AC_LANG_PUSH([C]) - AC_COMPILE_IFELSE([AC_LANG_SOURCE( - [int some_function() { - int a = 3; - return (int)__builtin_expect(a, 3); - }])], - [cc_cv_func_expect=yes], - [cc_cv_func_expect=no]) - AC_LANG_POP([C]) - CFLAGS="$ac_save_CFLAGS" - ]) - - AS_IF([test "x$cc_cv_func_expect" = "xyes"], - [AC_DEFINE([SUPPORT__BUILTIN_EXPECT], 1, - [Define this if the compiler supports __builtin_expect() function]) - $1], - [$2]) -]) - -AC_DEFUN([CC_ATTRIBUTE_ALIGNED], [ - AC_REQUIRE([CC_CHECK_WERROR]) - AC_CACHE_CHECK([highest __attribute__ ((aligned ())) supported], - [cc_cv_attribute_aligned], - [ac_save_CFLAGS="$CFLAGS" - CFLAGS="$CFLAGS $cc_cv_werror" - AC_LANG_PUSH([C]) - for cc_attribute_align_try in 64 32 16 8 4 2; do - AC_COMPILE_IFELSE([AC_LANG_SOURCE([ - int main() { - static char c __attribute__ ((aligned($cc_attribute_align_try))) = 0; - return c; - }])], [cc_cv_attribute_aligned=$cc_attribute_align_try; break]) - done - AC_LANG_POP([C]) - CFLAGS="$ac_save_CFLAGS" - ]) - - if test "x$cc_cv_attribute_aligned" != "x"; then - AC_DEFINE_UNQUOTED([ATTRIBUTE_ALIGNED_MAX], [$cc_cv_attribute_aligned], - [Define the highest alignment supported]) - fi -]) \ No newline at end of file diff --git a/src/deps/libuv/src/fs-poll.c b/src/deps/libuv/src/fs-poll.c deleted file mode 100644 index ee73d5a2..00000000 --- a/src/deps/libuv/src/fs-poll.c +++ /dev/null @@ -1,256 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#include "uv.h" -#include "uv-common.h" - -#include -#include -#include - -struct poll_ctx { - uv_fs_poll_t* parent_handle; /* NULL if parent has been stopped or closed */ - int busy_polling; - unsigned int interval; - uint64_t start_time; - uv_loop_t* loop; - uv_fs_poll_cb poll_cb; - uv_timer_t timer_handle; - uv_fs_t fs_req; /* TODO(bnoordhuis) mark fs_req internal */ - uv_stat_t statbuf; - char path[1]; /* variable length */ -}; - -static int statbuf_eq(const uv_stat_t* a, const uv_stat_t* b); -static void poll_cb(uv_fs_t* req); -static void timer_cb(uv_timer_t* timer); -static void timer_close_cb(uv_handle_t* handle); - -static uv_stat_t zero_statbuf; - - -int uv_fs_poll_init(uv_loop_t* loop, uv_fs_poll_t* handle) { - uv__handle_init(loop, (uv_handle_t*)handle, UV_FS_POLL); - return 0; -} - - -int uv_fs_poll_start(uv_fs_poll_t* handle, - uv_fs_poll_cb cb, - const char* path, - unsigned int interval) { - struct poll_ctx* ctx; - uv_loop_t* loop; - size_t len; - int err; - - if (uv__is_active(handle)) - return 0; - - loop = handle->loop; - len = strlen(path); - ctx = uv__calloc(1, sizeof(*ctx) + len); - - if (ctx == NULL) - return UV_ENOMEM; - - ctx->loop = loop; - ctx->poll_cb = cb; - ctx->interval = interval ? interval : 1; - ctx->start_time = uv_now(loop); - ctx->parent_handle = handle; - memcpy(ctx->path, path, len + 1); - - err = uv_timer_init(loop, &ctx->timer_handle); - if (err < 0) - goto error; - - ctx->timer_handle.flags |= UV__HANDLE_INTERNAL; - uv__handle_unref(&ctx->timer_handle); - - err = uv_fs_stat(loop, &ctx->fs_req, ctx->path, poll_cb); - if (err < 0) - goto error; - - handle->poll_ctx = ctx; - uv__handle_start(handle); - - return 0; - -error: - uv__free(ctx); - return err; -} - - -int uv_fs_poll_stop(uv_fs_poll_t* handle) { - struct poll_ctx* ctx; - - if (!uv__is_active(handle)) - return 0; - - ctx = handle->poll_ctx; - assert(ctx != NULL); - assert(ctx->parent_handle != NULL); - ctx->parent_handle = NULL; - handle->poll_ctx = NULL; - - /* Close the timer if it's active. If it's inactive, there's a stat request - * in progress and poll_cb will take care of the cleanup. - */ - if (uv__is_active(&ctx->timer_handle)) - uv_close((uv_handle_t*)&ctx->timer_handle, timer_close_cb); - - uv__handle_stop(handle); - - return 0; -} - - -int uv_fs_poll_getpath(uv_fs_poll_t* handle, char* buffer, size_t* size) { - struct poll_ctx* ctx; - size_t required_len; - - if (!uv__is_active(handle)) { - *size = 0; - return UV_EINVAL; - } - - ctx = handle->poll_ctx; - assert(ctx != NULL); - - required_len = strlen(ctx->path); - if (required_len >= *size) { - *size = required_len + 1; - return UV_ENOBUFS; - } - - memcpy(buffer, ctx->path, required_len); - *size = required_len; - buffer[required_len] = '\0'; - - return 0; -} - - -void uv__fs_poll_close(uv_fs_poll_t* handle) { - uv_fs_poll_stop(handle); -} - - -static void timer_cb(uv_timer_t* timer) { - struct poll_ctx* ctx; - - ctx = container_of(timer, struct poll_ctx, timer_handle); - assert(ctx->parent_handle != NULL); - assert(ctx->parent_handle->poll_ctx == ctx); - ctx->start_time = uv_now(ctx->loop); - - if (uv_fs_stat(ctx->loop, &ctx->fs_req, ctx->path, poll_cb)) - abort(); -} - - -static void poll_cb(uv_fs_t* req) { - uv_stat_t* statbuf; - struct poll_ctx* ctx; - uint64_t interval; - - ctx = container_of(req, struct poll_ctx, fs_req); - - if (ctx->parent_handle == NULL) { /* handle has been stopped or closed */ - uv_close((uv_handle_t*)&ctx->timer_handle, timer_close_cb); - uv_fs_req_cleanup(req); - return; - } - - if (req->result != 0) { - if (ctx->busy_polling != req->result) { - ctx->poll_cb(ctx->parent_handle, - req->result, - &ctx->statbuf, - &zero_statbuf); - ctx->busy_polling = req->result; - } - goto out; - } - - statbuf = &req->statbuf; - - if (ctx->busy_polling != 0) - if (ctx->busy_polling < 0 || !statbuf_eq(&ctx->statbuf, statbuf)) - ctx->poll_cb(ctx->parent_handle, 0, &ctx->statbuf, statbuf); - - ctx->statbuf = *statbuf; - ctx->busy_polling = 1; - -out: - uv_fs_req_cleanup(req); - - if (ctx->parent_handle == NULL) { /* handle has been stopped by callback */ - uv_close((uv_handle_t*)&ctx->timer_handle, timer_close_cb); - return; - } - - /* Reschedule timer, subtract the delay from doing the stat(). */ - interval = ctx->interval; - interval -= (uv_now(ctx->loop) - ctx->start_time) % interval; - - if (uv_timer_start(&ctx->timer_handle, timer_cb, interval, 0)) - abort(); -} - - -static void timer_close_cb(uv_handle_t* handle) { - uv__free(container_of(handle, struct poll_ctx, timer_handle)); -} - - -static int statbuf_eq(const uv_stat_t* a, const uv_stat_t* b) { - return a->st_ctim.tv_nsec == b->st_ctim.tv_nsec - && a->st_mtim.tv_nsec == b->st_mtim.tv_nsec - && a->st_birthtim.tv_nsec == b->st_birthtim.tv_nsec - && a->st_ctim.tv_sec == b->st_ctim.tv_sec - && a->st_mtim.tv_sec == b->st_mtim.tv_sec - && a->st_birthtim.tv_sec == b->st_birthtim.tv_sec - && a->st_size == b->st_size - && a->st_mode == b->st_mode - && a->st_uid == b->st_uid - && a->st_gid == b->st_gid - && a->st_ino == b->st_ino - && a->st_dev == b->st_dev - && a->st_flags == b->st_flags - && a->st_gen == b->st_gen; -} - - -#if defined(_WIN32) - -#include "win/internal.h" -#include "win/handle-inl.h" - -void uv__fs_poll_endgame(uv_loop_t* loop, uv_fs_poll_t* handle) { - assert(handle->flags & UV__HANDLE_CLOSING); - assert(!(handle->flags & UV_HANDLE_CLOSED)); - uv__handle_close(handle); -} - -#endif /* _WIN32 */ diff --git a/src/deps/libuv/src/heap-inl.h b/src/deps/libuv/src/heap-inl.h deleted file mode 100644 index 1e2ed60e..00000000 --- a/src/deps/libuv/src/heap-inl.h +++ /dev/null @@ -1,245 +0,0 @@ -/* Copyright (c) 2013, Ben Noordhuis - * - * Permission to use, copy, modify, and/or distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR - * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN - * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF - * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - -#ifndef UV_SRC_HEAP_H_ -#define UV_SRC_HEAP_H_ - -#include /* NULL */ - -#if defined(__GNUC__) -# define HEAP_EXPORT(declaration) __attribute__((unused)) static declaration -#else -# define HEAP_EXPORT(declaration) static declaration -#endif - -struct heap_node { - struct heap_node* left; - struct heap_node* right; - struct heap_node* parent; -}; - -/* A binary min heap. The usual properties hold: the root is the lowest - * element in the set, the height of the tree is at most log2(nodes) and - * it's always a complete binary tree. - * - * The heap function try hard to detect corrupted tree nodes at the cost - * of a minor reduction in performance. Compile with -DNDEBUG to disable. - */ -struct heap { - struct heap_node* min; - unsigned int nelts; -}; - -/* Return non-zero if a < b. */ -typedef int (*heap_compare_fn)(const struct heap_node* a, - const struct heap_node* b); - -/* Public functions. */ -HEAP_EXPORT(void heap_init(struct heap* heap)); -HEAP_EXPORT(struct heap_node* heap_min(const struct heap* heap)); -HEAP_EXPORT(void heap_insert(struct heap* heap, - struct heap_node* newnode, - heap_compare_fn less_than)); -HEAP_EXPORT(void heap_remove(struct heap* heap, - struct heap_node* node, - heap_compare_fn less_than)); -HEAP_EXPORT(void heap_dequeue(struct heap* heap, heap_compare_fn less_than)); - -/* Implementation follows. */ - -HEAP_EXPORT(void heap_init(struct heap* heap)) { - heap->min = NULL; - heap->nelts = 0; -} - -HEAP_EXPORT(struct heap_node* heap_min(const struct heap* heap)) { - return heap->min; -} - -/* Swap parent with child. Child moves closer to the root, parent moves away. */ -static void heap_node_swap(struct heap* heap, - struct heap_node* parent, - struct heap_node* child) { - struct heap_node* sibling; - struct heap_node t; - - t = *parent; - *parent = *child; - *child = t; - - parent->parent = child; - if (child->left == child) { - child->left = parent; - sibling = child->right; - } else { - child->right = parent; - sibling = child->left; - } - if (sibling != NULL) - sibling->parent = child; - - if (parent->left != NULL) - parent->left->parent = parent; - if (parent->right != NULL) - parent->right->parent = parent; - - if (child->parent == NULL) - heap->min = child; - else if (child->parent->left == parent) - child->parent->left = child; - else - child->parent->right = child; -} - -HEAP_EXPORT(void heap_insert(struct heap* heap, - struct heap_node* newnode, - heap_compare_fn less_than)) { - struct heap_node** parent; - struct heap_node** child; - unsigned int path; - unsigned int n; - unsigned int k; - - newnode->left = NULL; - newnode->right = NULL; - newnode->parent = NULL; - - /* Calculate the path from the root to the insertion point. This is a min - * heap so we always insert at the left-most free node of the bottom row. - */ - path = 0; - for (k = 0, n = 1 + heap->nelts; n >= 2; k += 1, n /= 2) - path = (path << 1) | (n & 1); - - /* Now traverse the heap using the path we calculated in the previous step. */ - parent = child = &heap->min; - while (k > 0) { - parent = child; - if (path & 1) - child = &(*child)->right; - else - child = &(*child)->left; - path >>= 1; - k -= 1; - } - - /* Insert the new node. */ - newnode->parent = *parent; - *child = newnode; - heap->nelts += 1; - - /* Walk up the tree and check at each node if the heap property holds. - * It's a min heap so parent < child must be true. - */ - while (newnode->parent != NULL && less_than(newnode, newnode->parent)) - heap_node_swap(heap, newnode->parent, newnode); -} - -HEAP_EXPORT(void heap_remove(struct heap* heap, - struct heap_node* node, - heap_compare_fn less_than)) { - struct heap_node* smallest; - struct heap_node** max; - struct heap_node* child; - unsigned int path; - unsigned int k; - unsigned int n; - - if (heap->nelts == 0) - return; - - /* Calculate the path from the min (the root) to the max, the left-most node - * of the bottom row. - */ - path = 0; - for (k = 0, n = heap->nelts; n >= 2; k += 1, n /= 2) - path = (path << 1) | (n & 1); - - /* Now traverse the heap using the path we calculated in the previous step. */ - max = &heap->min; - while (k > 0) { - if (path & 1) - max = &(*max)->right; - else - max = &(*max)->left; - path >>= 1; - k -= 1; - } - - heap->nelts -= 1; - - /* Unlink the max node. */ - child = *max; - *max = NULL; - - if (child == node) { - /* We're removing either the max or the last node in the tree. */ - if (child == heap->min) { - heap->min = NULL; - } - return; - } - - /* Replace the to be deleted node with the max node. */ - child->left = node->left; - child->right = node->right; - child->parent = node->parent; - - if (child->left != NULL) { - child->left->parent = child; - } - - if (child->right != NULL) { - child->right->parent = child; - } - - if (node->parent == NULL) { - heap->min = child; - } else if (node->parent->left == node) { - node->parent->left = child; - } else { - node->parent->right = child; - } - - /* Walk down the subtree and check at each node if the heap property holds. - * It's a min heap so parent < child must be true. If the parent is bigger, - * swap it with the smallest child. - */ - for (;;) { - smallest = child; - if (child->left != NULL && less_than(child->left, smallest)) - smallest = child->left; - if (child->right != NULL && less_than(child->right, smallest)) - smallest = child->right; - if (smallest == child) - break; - heap_node_swap(heap, child, smallest); - } - - /* Walk up the subtree and check that each parent is less than the node - * this is required, because `max` node is not guaranteed to be the - * actual maximum in tree - */ - while (child->parent != NULL && less_than(child, child->parent)) - heap_node_swap(heap, child->parent, child); -} - -HEAP_EXPORT(void heap_dequeue(struct heap* heap, heap_compare_fn less_than)) { - heap_remove(heap, heap->min, less_than); -} - -#undef HEAP_EXPORT - -#endif /* UV_SRC_HEAP_H_ */ diff --git a/src/deps/libuv/src/inet.c b/src/deps/libuv/src/inet.c deleted file mode 100644 index da63a688..00000000 --- a/src/deps/libuv/src/inet.c +++ /dev/null @@ -1,309 +0,0 @@ -/* - * Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC") - * Copyright (c) 1996-1999 by Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR - * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN - * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT - * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - -#include -#include - -#if defined(_MSC_VER) && _MSC_VER < 1600 -# include "stdint-msvc2008.h" -#else -# include -#endif - -#include "uv.h" -#include "uv-common.h" - -#define UV__INET_ADDRSTRLEN 16 -#define UV__INET6_ADDRSTRLEN 46 - - -static int inet_ntop4(const unsigned char *src, char *dst, size_t size); -static int inet_ntop6(const unsigned char *src, char *dst, size_t size); -static int inet_pton4(const char *src, unsigned char *dst); -static int inet_pton6(const char *src, unsigned char *dst); - - -int uv_inet_ntop(int af, const void* src, char* dst, size_t size) { - switch (af) { - case AF_INET: - return (inet_ntop4(src, dst, size)); - case AF_INET6: - return (inet_ntop6(src, dst, size)); - default: - return UV_EAFNOSUPPORT; - } - /* NOTREACHED */ -} - - -static int inet_ntop4(const unsigned char *src, char *dst, size_t size) { - static const char fmt[] = "%u.%u.%u.%u"; - char tmp[UV__INET_ADDRSTRLEN]; - int l; - - l = snprintf(tmp, sizeof(tmp), fmt, src[0], src[1], src[2], src[3]); - if (l <= 0 || (size_t) l >= size) { - return UV_ENOSPC; - } - strncpy(dst, tmp, size); - dst[size - 1] = '\0'; - return 0; -} - - -static int inet_ntop6(const unsigned char *src, char *dst, size_t size) { - /* - * Note that int32_t and int16_t need only be "at least" large enough - * to contain a value of the specified size. On some systems, like - * Crays, there is no such thing as an integer variable with 16 bits. - * Keep this in mind if you think this function should have been coded - * to use pointer overlays. All the world's not a VAX. - */ - char tmp[UV__INET6_ADDRSTRLEN], *tp; - struct { int base, len; } best, cur; - unsigned int words[sizeof(struct in6_addr) / sizeof(uint16_t)]; - int i; - - /* - * Preprocess: - * Copy the input (bytewise) array into a wordwise array. - * Find the longest run of 0x00's in src[] for :: shorthanding. - */ - memset(words, '\0', sizeof words); - for (i = 0; i < (int) sizeof(struct in6_addr); i++) - words[i / 2] |= (src[i] << ((1 - (i % 2)) << 3)); - best.base = -1; - best.len = 0; - cur.base = -1; - cur.len = 0; - for (i = 0; i < (int) ARRAY_SIZE(words); i++) { - if (words[i] == 0) { - if (cur.base == -1) - cur.base = i, cur.len = 1; - else - cur.len++; - } else { - if (cur.base != -1) { - if (best.base == -1 || cur.len > best.len) - best = cur; - cur.base = -1; - } - } - } - if (cur.base != -1) { - if (best.base == -1 || cur.len > best.len) - best = cur; - } - if (best.base != -1 && best.len < 2) - best.base = -1; - - /* - * Format the result. - */ - tp = tmp; - for (i = 0; i < (int) ARRAY_SIZE(words); i++) { - /* Are we inside the best run of 0x00's? */ - if (best.base != -1 && i >= best.base && - i < (best.base + best.len)) { - if (i == best.base) - *tp++ = ':'; - continue; - } - /* Are we following an initial run of 0x00s or any real hex? */ - if (i != 0) - *tp++ = ':'; - /* Is this address an encapsulated IPv4? */ - if (i == 6 && best.base == 0 && (best.len == 6 || - (best.len == 7 && words[7] != 0x0001) || - (best.len == 5 && words[5] == 0xffff))) { - int err = inet_ntop4(src+12, tp, sizeof tmp - (tp - tmp)); - if (err) - return err; - tp += strlen(tp); - break; - } - tp += sprintf(tp, "%x", words[i]); - } - /* Was it a trailing run of 0x00's? */ - if (best.base != -1 && (best.base + best.len) == ARRAY_SIZE(words)) - *tp++ = ':'; - *tp++ = '\0'; - - /* - * Check for overflow, copy, and we're done. - */ - if ((size_t)(tp - tmp) > size) { - return UV_ENOSPC; - } - strcpy(dst, tmp); - return 0; -} - - -int uv_inet_pton(int af, const char* src, void* dst) { - if (src == NULL || dst == NULL) - return UV_EINVAL; - - switch (af) { - case AF_INET: - return (inet_pton4(src, dst)); - case AF_INET6: { - int len; - char tmp[UV__INET6_ADDRSTRLEN], *s, *p; - s = (char*) src; - p = strchr(src, '%'); - if (p != NULL) { - s = tmp; - len = p - src; - if (len > UV__INET6_ADDRSTRLEN-1) - return UV_EINVAL; - memcpy(s, src, len); - s[len] = '\0'; - } - return inet_pton6(s, dst); - } - default: - return UV_EAFNOSUPPORT; - } - /* NOTREACHED */ -} - - -static int inet_pton4(const char *src, unsigned char *dst) { - static const char digits[] = "0123456789"; - int saw_digit, octets, ch; - unsigned char tmp[sizeof(struct in_addr)], *tp; - - saw_digit = 0; - octets = 0; - *(tp = tmp) = 0; - while ((ch = *src++) != '\0') { - const char *pch; - - if ((pch = strchr(digits, ch)) != NULL) { - unsigned int nw = *tp * 10 + (pch - digits); - - if (saw_digit && *tp == 0) - return UV_EINVAL; - if (nw > 255) - return UV_EINVAL; - *tp = nw; - if (!saw_digit) { - if (++octets > 4) - return UV_EINVAL; - saw_digit = 1; - } - } else if (ch == '.' && saw_digit) { - if (octets == 4) - return UV_EINVAL; - *++tp = 0; - saw_digit = 0; - } else - return UV_EINVAL; - } - if (octets < 4) - return UV_EINVAL; - memcpy(dst, tmp, sizeof(struct in_addr)); - return 0; -} - - -static int inet_pton6(const char *src, unsigned char *dst) { - static const char xdigits_l[] = "0123456789abcdef", - xdigits_u[] = "0123456789ABCDEF"; - unsigned char tmp[sizeof(struct in6_addr)], *tp, *endp, *colonp; - const char *xdigits, *curtok; - int ch, seen_xdigits; - unsigned int val; - - memset((tp = tmp), '\0', sizeof tmp); - endp = tp + sizeof tmp; - colonp = NULL; - /* Leading :: requires some special handling. */ - if (*src == ':') - if (*++src != ':') - return UV_EINVAL; - curtok = src; - seen_xdigits = 0; - val = 0; - while ((ch = *src++) != '\0') { - const char *pch; - - if ((pch = strchr((xdigits = xdigits_l), ch)) == NULL) - pch = strchr((xdigits = xdigits_u), ch); - if (pch != NULL) { - val <<= 4; - val |= (pch - xdigits); - if (++seen_xdigits > 4) - return UV_EINVAL; - continue; - } - if (ch == ':') { - curtok = src; - if (!seen_xdigits) { - if (colonp) - return UV_EINVAL; - colonp = tp; - continue; - } else if (*src == '\0') { - return UV_EINVAL; - } - if (tp + sizeof(uint16_t) > endp) - return UV_EINVAL; - *tp++ = (unsigned char) (val >> 8) & 0xff; - *tp++ = (unsigned char) val & 0xff; - seen_xdigits = 0; - val = 0; - continue; - } - if (ch == '.' && ((tp + sizeof(struct in_addr)) <= endp)) { - int err = inet_pton4(curtok, tp); - if (err == 0) { - tp += sizeof(struct in_addr); - seen_xdigits = 0; - break; /*%< '\\0' was seen by inet_pton4(). */ - } - } - return UV_EINVAL; - } - if (seen_xdigits) { - if (tp + sizeof(uint16_t) > endp) - return UV_EINVAL; - *tp++ = (unsigned char) (val >> 8) & 0xff; - *tp++ = (unsigned char) val & 0xff; - } - if (colonp != NULL) { - /* - * Since some memmove()'s erroneously fail to handle - * overlapping regions, we'll do the shift by hand. - */ - const int n = tp - colonp; - int i; - - if (tp == endp) - return UV_EINVAL; - for (i = 1; i <= n; i++) { - endp[- i] = colonp[n - i]; - colonp[n - i] = 0; - } - tp = endp; - } - if (tp != endp) - return UV_EINVAL; - memcpy(dst, tmp, sizeof tmp); - return 0; -} diff --git a/src/deps/libuv/src/queue.h b/src/deps/libuv/src/queue.h deleted file mode 100644 index ff3540a0..00000000 --- a/src/deps/libuv/src/queue.h +++ /dev/null @@ -1,108 +0,0 @@ -/* Copyright (c) 2013, Ben Noordhuis - * - * Permission to use, copy, modify, and/or distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR - * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN - * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF - * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - -#ifndef QUEUE_H_ -#define QUEUE_H_ - -#include - -typedef void *QUEUE[2]; - -/* Private macros. */ -#define QUEUE_NEXT(q) (*(QUEUE **) &((*(q))[0])) -#define QUEUE_PREV(q) (*(QUEUE **) &((*(q))[1])) -#define QUEUE_PREV_NEXT(q) (QUEUE_NEXT(QUEUE_PREV(q))) -#define QUEUE_NEXT_PREV(q) (QUEUE_PREV(QUEUE_NEXT(q))) - -/* Public macros. */ -#define QUEUE_DATA(ptr, type, field) \ - ((type *) ((char *) (ptr) - offsetof(type, field))) - -/* Important note: mutating the list while QUEUE_FOREACH is - * iterating over its elements results in undefined behavior. - */ -#define QUEUE_FOREACH(q, h) \ - for ((q) = QUEUE_NEXT(h); (q) != (h); (q) = QUEUE_NEXT(q)) - -#define QUEUE_EMPTY(q) \ - ((const QUEUE *) (q) == (const QUEUE *) QUEUE_NEXT(q)) - -#define QUEUE_HEAD(q) \ - (QUEUE_NEXT(q)) - -#define QUEUE_INIT(q) \ - do { \ - QUEUE_NEXT(q) = (q); \ - QUEUE_PREV(q) = (q); \ - } \ - while (0) - -#define QUEUE_ADD(h, n) \ - do { \ - QUEUE_PREV_NEXT(h) = QUEUE_NEXT(n); \ - QUEUE_NEXT_PREV(n) = QUEUE_PREV(h); \ - QUEUE_PREV(h) = QUEUE_PREV(n); \ - QUEUE_PREV_NEXT(h) = (h); \ - } \ - while (0) - -#define QUEUE_SPLIT(h, q, n) \ - do { \ - QUEUE_PREV(n) = QUEUE_PREV(h); \ - QUEUE_PREV_NEXT(n) = (n); \ - QUEUE_NEXT(n) = (q); \ - QUEUE_PREV(h) = QUEUE_PREV(q); \ - QUEUE_PREV_NEXT(h) = (h); \ - QUEUE_PREV(q) = (n); \ - } \ - while (0) - -#define QUEUE_MOVE(h, n) \ - do { \ - if (QUEUE_EMPTY(h)) \ - QUEUE_INIT(n); \ - else { \ - QUEUE* q = QUEUE_HEAD(h); \ - QUEUE_SPLIT(h, q, n); \ - } \ - } \ - while (0) - -#define QUEUE_INSERT_HEAD(h, q) \ - do { \ - QUEUE_NEXT(q) = QUEUE_NEXT(h); \ - QUEUE_PREV(q) = (h); \ - QUEUE_NEXT_PREV(q) = (q); \ - QUEUE_NEXT(h) = (q); \ - } \ - while (0) - -#define QUEUE_INSERT_TAIL(h, q) \ - do { \ - QUEUE_NEXT(q) = (h); \ - QUEUE_PREV(q) = QUEUE_PREV(h); \ - QUEUE_PREV_NEXT(q) = (q); \ - QUEUE_PREV(h) = (q); \ - } \ - while (0) - -#define QUEUE_REMOVE(q) \ - do { \ - QUEUE_PREV_NEXT(q) = QUEUE_NEXT(q); \ - QUEUE_NEXT_PREV(q) = QUEUE_PREV(q); \ - } \ - while (0) - -#endif /* QUEUE_H_ */ diff --git a/src/deps/libuv/src/threadpool.c b/src/deps/libuv/src/threadpool.c deleted file mode 100644 index 2c5152b4..00000000 --- a/src/deps/libuv/src/threadpool.c +++ /dev/null @@ -1,303 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#include "uv-common.h" - -#if !defined(_WIN32) -# include "unix/internal.h" -#else -# include "win/req-inl.h" -/* TODO(saghul): unify internal req functions */ -static void uv__req_init(uv_loop_t* loop, - uv_req_t* req, - uv_req_type type) { - uv_req_init(loop, req); - req->type = type; - uv__req_register(loop, req); -} -# define uv__req_init(loop, req, type) \ - uv__req_init((loop), (uv_req_t*)(req), (type)) -#endif - -#include - -#define MAX_THREADPOOL_SIZE 128 - -static uv_once_t once = UV_ONCE_INIT; -static uv_cond_t cond; -static uv_mutex_t mutex; -static unsigned int idle_threads; -static unsigned int nthreads; -static uv_thread_t* threads; -static uv_thread_t default_threads[4]; -static QUEUE exit_message; -static QUEUE wq; -static volatile int initialized; - - -static void uv__cancelled(struct uv__work* w) { - abort(); -} - - -/* To avoid deadlock with uv_cancel() it's crucial that the worker - * never holds the global mutex and the loop-local mutex at the same time. - */ -static void worker(void* arg) { - struct uv__work* w; - QUEUE* q; - - (void) arg; - - for (;;) { - uv_mutex_lock(&mutex); - - while (QUEUE_EMPTY(&wq)) { - idle_threads += 1; - uv_cond_wait(&cond, &mutex); - idle_threads -= 1; - } - - q = QUEUE_HEAD(&wq); - - if (q == &exit_message) - uv_cond_signal(&cond); - else { - QUEUE_REMOVE(q); - QUEUE_INIT(q); /* Signal uv_cancel() that the work req is - executing. */ - } - - uv_mutex_unlock(&mutex); - - if (q == &exit_message) - break; - - w = QUEUE_DATA(q, struct uv__work, wq); - w->work(w); - - uv_mutex_lock(&w->loop->wq_mutex); - w->work = NULL; /* Signal uv_cancel() that the work req is done - executing. */ - QUEUE_INSERT_TAIL(&w->loop->wq, &w->wq); - uv_async_send(&w->loop->wq_async); - uv_mutex_unlock(&w->loop->wq_mutex); - } -} - - -static void post(QUEUE* q) { - uv_mutex_lock(&mutex); - QUEUE_INSERT_TAIL(&wq, q); - if (idle_threads > 0) - uv_cond_signal(&cond); - uv_mutex_unlock(&mutex); -} - - -#ifndef _WIN32 -UV_DESTRUCTOR(static void cleanup(void)) { - unsigned int i; - - if (initialized == 0) - return; - - post(&exit_message); - - for (i = 0; i < nthreads; i++) - if (uv_thread_join(threads + i)) - abort(); - - if (threads != default_threads) - uv__free(threads); - - uv_mutex_destroy(&mutex); - uv_cond_destroy(&cond); - - threads = NULL; - nthreads = 0; - initialized = 0; -} -#endif - - -static void init_once(void) { - unsigned int i; - const char* val; - - nthreads = ARRAY_SIZE(default_threads); - val = getenv("UV_THREADPOOL_SIZE"); - if (val != NULL) - nthreads = atoi(val); - if (nthreads == 0) - nthreads = 1; - if (nthreads > MAX_THREADPOOL_SIZE) - nthreads = MAX_THREADPOOL_SIZE; - - threads = default_threads; - if (nthreads > ARRAY_SIZE(default_threads)) { - threads = uv__malloc(nthreads * sizeof(threads[0])); - if (threads == NULL) { - nthreads = ARRAY_SIZE(default_threads); - threads = default_threads; - } - } - - if (uv_cond_init(&cond)) - abort(); - - if (uv_mutex_init(&mutex)) - abort(); - - QUEUE_INIT(&wq); - - for (i = 0; i < nthreads; i++) - if (uv_thread_create(threads + i, worker, NULL)) - abort(); - - initialized = 1; -} - - -void uv__work_submit(uv_loop_t* loop, - struct uv__work* w, - void (*work)(struct uv__work* w), - void (*done)(struct uv__work* w, int status)) { - uv_once(&once, init_once); - w->loop = loop; - w->work = work; - w->done = done; - post(&w->wq); -} - - -static int uv__work_cancel(uv_loop_t* loop, uv_req_t* req, struct uv__work* w) { - int cancelled; - - uv_mutex_lock(&mutex); - uv_mutex_lock(&w->loop->wq_mutex); - - cancelled = !QUEUE_EMPTY(&w->wq) && w->work != NULL; - if (cancelled) - QUEUE_REMOVE(&w->wq); - - uv_mutex_unlock(&w->loop->wq_mutex); - uv_mutex_unlock(&mutex); - - if (!cancelled) - return UV_EBUSY; - - w->work = uv__cancelled; - uv_mutex_lock(&loop->wq_mutex); - QUEUE_INSERT_TAIL(&loop->wq, &w->wq); - uv_async_send(&loop->wq_async); - uv_mutex_unlock(&loop->wq_mutex); - - return 0; -} - - -void uv__work_done(uv_async_t* handle) { - struct uv__work* w; - uv_loop_t* loop; - QUEUE* q; - QUEUE wq; - int err; - - loop = container_of(handle, uv_loop_t, wq_async); - uv_mutex_lock(&loop->wq_mutex); - QUEUE_MOVE(&loop->wq, &wq); - uv_mutex_unlock(&loop->wq_mutex); - - while (!QUEUE_EMPTY(&wq)) { - q = QUEUE_HEAD(&wq); - QUEUE_REMOVE(q); - - w = container_of(q, struct uv__work, wq); - err = (w->work == uv__cancelled) ? UV_ECANCELED : 0; - w->done(w, err); - } -} - - -static void uv__queue_work(struct uv__work* w) { - uv_work_t* req = container_of(w, uv_work_t, work_req); - - req->work_cb(req); -} - - -static void uv__queue_done(struct uv__work* w, int err) { - uv_work_t* req; - - req = container_of(w, uv_work_t, work_req); - uv__req_unregister(req->loop, req); - - if (req->after_work_cb == NULL) - return; - - req->after_work_cb(req, err); -} - - -int uv_queue_work(uv_loop_t* loop, - uv_work_t* req, - uv_work_cb work_cb, - uv_after_work_cb after_work_cb) { - if (work_cb == NULL) - return UV_EINVAL; - - uv__req_init(loop, req, UV_WORK); - req->loop = loop; - req->work_cb = work_cb; - req->after_work_cb = after_work_cb; - uv__work_submit(loop, &req->work_req, uv__queue_work, uv__queue_done); - return 0; -} - - -int uv_cancel(uv_req_t* req) { - struct uv__work* wreq; - uv_loop_t* loop; - - switch (req->type) { - case UV_FS: - loop = ((uv_fs_t*) req)->loop; - wreq = &((uv_fs_t*) req)->work_req; - break; - case UV_GETADDRINFO: - loop = ((uv_getaddrinfo_t*) req)->loop; - wreq = &((uv_getaddrinfo_t*) req)->work_req; - break; - case UV_GETNAMEINFO: - loop = ((uv_getnameinfo_t*) req)->loop; - wreq = &((uv_getnameinfo_t*) req)->work_req; - break; - case UV_WORK: - loop = ((uv_work_t*) req)->loop; - wreq = &((uv_work_t*) req)->work_req; - break; - default: - return UV_EINVAL; - } - - return uv__work_cancel(loop, req, wreq); -} diff --git a/src/deps/libuv/src/unix/aix.c b/src/deps/libuv/src/unix/aix.c deleted file mode 100644 index 652cd980..00000000 --- a/src/deps/libuv/src/unix/aix.c +++ /dev/null @@ -1,1154 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#include "uv.h" -#include "internal.h" - -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include - -#include - -#include -#include -#ifdef HAVE_SYS_AHAFS_EVPRODS_H -#include -#endif - -#include -#include -#include -#include -#include - -#define RDWR_BUF_SIZE 4096 -#define EQ(a,b) (strcmp(a,b) == 0) - -int uv__platform_loop_init(uv_loop_t* loop) { - loop->fs_fd = -1; - - /* Passing maxfd of -1 should mean the limit is determined - * by the user's ulimit or the global limit as per the doc */ - loop->backend_fd = pollset_create(-1); - - if (loop->backend_fd == -1) - return -1; - - return 0; -} - - -void uv__platform_loop_delete(uv_loop_t* loop) { - if (loop->fs_fd != -1) { - uv__close(loop->fs_fd); - loop->fs_fd = -1; - } - - if (loop->backend_fd != -1) { - pollset_destroy(loop->backend_fd); - loop->backend_fd = -1; - } -} - - -int uv__io_check_fd(uv_loop_t* loop, int fd) { - struct poll_ctl pc; - - pc.events = POLLIN; - pc.cmd = PS_MOD; /* Equivalent to PS_ADD if the fd is not in the pollset. */ - pc.fd = fd; - - if (pollset_ctl(loop->backend_fd, &pc, 1)) - return -errno; - - pc.cmd = PS_DELETE; - if (pollset_ctl(loop->backend_fd, &pc, 1)) - abort(); - - return 0; -} - - -void uv__io_poll(uv_loop_t* loop, int timeout) { - struct pollfd events[1024]; - struct pollfd pqry; - struct pollfd* pe; - struct poll_ctl pc; - QUEUE* q; - uv__io_t* w; - uint64_t base; - uint64_t diff; - int have_signals; - int nevents; - int count; - int nfds; - int i; - int rc; - int add_failed; - - if (loop->nfds == 0) { - assert(QUEUE_EMPTY(&loop->watcher_queue)); - return; - } - - while (!QUEUE_EMPTY(&loop->watcher_queue)) { - q = QUEUE_HEAD(&loop->watcher_queue); - QUEUE_REMOVE(q); - QUEUE_INIT(q); - - w = QUEUE_DATA(q, uv__io_t, watcher_queue); - assert(w->pevents != 0); - assert(w->fd >= 0); - assert(w->fd < (int) loop->nwatchers); - - pc.events = w->pevents; - pc.fd = w->fd; - - add_failed = 0; - if (w->events == 0) { - pc.cmd = PS_ADD; - if (pollset_ctl(loop->backend_fd, &pc, 1)) { - if (errno != EINVAL) { - assert(0 && "Failed to add file descriptor (pc.fd) to pollset"); - abort(); - } - /* Check if the fd is already in the pollset */ - pqry.fd = pc.fd; - rc = pollset_query(loop->backend_fd, &pqry); - switch (rc) { - case -1: - assert(0 && "Failed to query pollset for file descriptor"); - abort(); - case 0: - assert(0 && "Pollset does not contain file descriptor"); - abort(); - } - /* If we got here then the pollset already contained the file descriptor even though - * we didn't think it should. This probably shouldn't happen, but we can continue. */ - add_failed = 1; - } - } - if (w->events != 0 || add_failed) { - /* Modify, potentially removing events -- need to delete then add. - * Could maybe mod if we knew for sure no events are removed, but - * content of w->events is handled above as not reliable (falls back) - * so may require a pollset_query() which would have to be pretty cheap - * compared to a PS_DELETE to be worth optimizing. Alternatively, could - * lazily remove events, squelching them in the mean time. */ - pc.cmd = PS_DELETE; - if (pollset_ctl(loop->backend_fd, &pc, 1)) { - assert(0 && "Failed to delete file descriptor (pc.fd) from pollset"); - abort(); - } - pc.cmd = PS_ADD; - if (pollset_ctl(loop->backend_fd, &pc, 1)) { - assert(0 && "Failed to add file descriptor (pc.fd) to pollset"); - abort(); - } - } - - w->events = w->pevents; - } - - assert(timeout >= -1); - base = loop->time; - count = 48; /* Benchmarks suggest this gives the best throughput. */ - - for (;;) { - nfds = pollset_poll(loop->backend_fd, - events, - ARRAY_SIZE(events), - timeout); - - /* Update loop->time unconditionally. It's tempting to skip the update when - * timeout == 0 (i.e. non-blocking poll) but there is no guarantee that the - * operating system didn't reschedule our process while in the syscall. - */ - SAVE_ERRNO(uv__update_time(loop)); - - if (nfds == 0) { - assert(timeout != -1); - return; - } - - if (nfds == -1) { - if (errno != EINTR) { - abort(); - } - - if (timeout == -1) - continue; - - if (timeout == 0) - return; - - /* Interrupted by a signal. Update timeout and poll again. */ - goto update_timeout; - } - - have_signals = 0; - nevents = 0; - - assert(loop->watchers != NULL); - loop->watchers[loop->nwatchers] = (void*) events; - loop->watchers[loop->nwatchers + 1] = (void*) (uintptr_t) nfds; - - for (i = 0; i < nfds; i++) { - pe = events + i; - pc.cmd = PS_DELETE; - pc.fd = pe->fd; - - /* Skip invalidated events, see uv__platform_invalidate_fd */ - if (pc.fd == -1) - continue; - - assert(pc.fd >= 0); - assert((unsigned) pc.fd < loop->nwatchers); - - w = loop->watchers[pc.fd]; - - if (w == NULL) { - /* File descriptor that we've stopped watching, disarm it. - * - * Ignore all errors because we may be racing with another thread - * when the file descriptor is closed. - */ - pollset_ctl(loop->backend_fd, &pc, 1); - continue; - } - - /* Run signal watchers last. This also affects child process watchers - * because those are implemented in terms of signal watchers. - */ - if (w == &loop->signal_io_watcher) - have_signals = 1; - else - w->cb(loop, w, pe->revents); - - nevents++; - } - - if (have_signals != 0) - loop->signal_io_watcher.cb(loop, &loop->signal_io_watcher, POLLIN); - - loop->watchers[loop->nwatchers] = NULL; - loop->watchers[loop->nwatchers + 1] = NULL; - - if (have_signals != 0) - return; /* Event loop should cycle now so don't poll again. */ - - if (nevents != 0) { - if (nfds == ARRAY_SIZE(events) && --count != 0) { - /* Poll for more events but don't block this time. */ - timeout = 0; - continue; - } - return; - } - - if (timeout == 0) - return; - - if (timeout == -1) - continue; - -update_timeout: - assert(timeout > 0); - - diff = loop->time - base; - if (diff >= (uint64_t) timeout) - return; - - timeout -= diff; - } -} - - -uint64_t uv__hrtime(uv_clocktype_t type) { - uint64_t G = 1000000000; - timebasestruct_t t; - read_wall_time(&t, TIMEBASE_SZ); - time_base_to_time(&t, TIMEBASE_SZ); - return (uint64_t) t.tb_high * G + t.tb_low; -} - - -/* - * We could use a static buffer for the path manipulations that we need outside - * of the function, but this function could be called by multiple consumers and - * we don't want to potentially create a race condition in the use of snprintf. - * There is no direct way of getting the exe path in AIX - either through /procfs - * or through some libc APIs. The below approach is to parse the argv[0]'s pattern - * and use it in conjunction with PATH environment variable to craft one. - */ -int uv_exepath(char* buffer, size_t* size) { - int res; - char args[PATH_MAX]; - char abspath[PATH_MAX]; - size_t abspath_size; - struct procsinfo pi; - - if (buffer == NULL || size == NULL || *size == 0) - return -EINVAL; - - pi.pi_pid = getpid(); - res = getargs(&pi, sizeof(pi), args, sizeof(args)); - if (res < 0) - return -EINVAL; - - /* - * Possibilities for args: - * i) an absolute path such as: /home/user/myprojects/nodejs/node - * ii) a relative path such as: ./node or ../myprojects/nodejs/node - * iii) a bare filename such as "node", after exporting PATH variable - * to its location. - */ - - /* Case i) and ii) absolute or relative paths */ - if (strchr(args, '/') != NULL) { - if (realpath(args, abspath) != abspath) - return -errno; - - abspath_size = strlen(abspath); - - *size -= 1; - if (*size > abspath_size) - *size = abspath_size; - - memcpy(buffer, abspath, *size); - buffer[*size] = '\0'; - - return 0; - } else { - /* Case iii). Search PATH environment variable */ - char trypath[PATH_MAX]; - char *clonedpath = NULL; - char *token = NULL; - char *path = getenv("PATH"); - - if (path == NULL) - return -EINVAL; - - clonedpath = uv__strdup(path); - if (clonedpath == NULL) - return -ENOMEM; - - token = strtok(clonedpath, ":"); - while (token != NULL) { - snprintf(trypath, sizeof(trypath) - 1, "%s/%s", token, args); - if (realpath(trypath, abspath) == abspath) { - /* Check the match is executable */ - if (access(abspath, X_OK) == 0) { - abspath_size = strlen(abspath); - - *size -= 1; - if (*size > abspath_size) - *size = abspath_size; - - memcpy(buffer, abspath, *size); - buffer[*size] = '\0'; - - uv__free(clonedpath); - return 0; - } - } - token = strtok(NULL, ":"); - } - uv__free(clonedpath); - - /* Out of tokens (path entries), and no match found */ - return -EINVAL; - } -} - - -uint64_t uv_get_free_memory(void) { - perfstat_memory_total_t mem_total; - int result = perfstat_memory_total(NULL, &mem_total, sizeof(mem_total), 1); - if (result == -1) { - return 0; - } - return mem_total.real_free * 4096; -} - - -uint64_t uv_get_total_memory(void) { - perfstat_memory_total_t mem_total; - int result = perfstat_memory_total(NULL, &mem_total, sizeof(mem_total), 1); - if (result == -1) { - return 0; - } - return mem_total.real_total * 4096; -} - - -void uv_loadavg(double avg[3]) { - perfstat_cpu_total_t ps_total; - int result = perfstat_cpu_total(NULL, &ps_total, sizeof(ps_total), 1); - if (result == -1) { - avg[0] = 0.; avg[1] = 0.; avg[2] = 0.; - return; - } - avg[0] = ps_total.loadavg[0] / (double)(1 << SBITS); - avg[1] = ps_total.loadavg[1] / (double)(1 << SBITS); - avg[2] = ps_total.loadavg[2] / (double)(1 << SBITS); -} - - -#ifdef HAVE_SYS_AHAFS_EVPRODS_H -static char *uv__rawname(char *cp) { - static char rawbuf[FILENAME_MAX+1]; - char *dp = rindex(cp, '/'); - - if (dp == 0) - return 0; - - *dp = 0; - strcpy(rawbuf, cp); - *dp = '/'; - strcat(rawbuf, "/r"); - strcat(rawbuf, dp+1); - return rawbuf; -} - - -/* - * Determine whether given pathname is a directory - * Returns 0 if the path is a directory, -1 if not - * - * Note: Opportunity here for more detailed error information but - * that requires changing callers of this function as well - */ -static int uv__path_is_a_directory(char* filename) { - struct stat statbuf; - - if (stat(filename, &statbuf) < 0) - return -1; /* failed: not a directory, assume it is a file */ - - if (statbuf.st_type == VDIR) - return 0; - - return -1; -} - - -/* - * Check whether AHAFS is mounted. - * Returns 0 if AHAFS is mounted, or an error code < 0 on failure - */ -static int uv__is_ahafs_mounted(void){ - int rv, i = 2; - struct vmount *p; - int size_multiplier = 10; - size_t siz = sizeof(struct vmount)*size_multiplier; - struct vmount *vmt; - const char *dev = "/aha"; - char *obj, *stub; - - p = uv__malloc(siz); - if (p == NULL) - return -errno; - - /* Retrieve all mounted filesystems */ - rv = mntctl(MCTL_QUERY, siz, (char*)p); - if (rv < 0) - return -errno; - if (rv == 0) { - /* buffer was not large enough, reallocate to correct size */ - siz = *(int*)p; - uv__free(p); - p = uv__malloc(siz); - if (p == NULL) - return -errno; - rv = mntctl(MCTL_QUERY, siz, (char*)p); - if (rv < 0) - return -errno; - } - - /* Look for dev in filesystems mount info */ - for(vmt = p, i = 0; i < rv; i++) { - obj = vmt2dataptr(vmt, VMT_OBJECT); /* device */ - stub = vmt2dataptr(vmt, VMT_STUB); /* mount point */ - - if (EQ(obj, dev) || EQ(uv__rawname(obj), dev) || EQ(stub, dev)) { - uv__free(p); /* Found a match */ - return 0; - } - vmt = (struct vmount *) ((char *) vmt + vmt->vmt_length); - } - - /* /aha is required for monitoring filesystem changes */ - return -1; -} - -/* - * Recursive call to mkdir() to create intermediate folders, if any - * Returns code from mkdir call - */ -static int uv__makedir_p(const char *dir) { - char tmp[256]; - char *p = NULL; - size_t len; - int err; - - snprintf(tmp, sizeof(tmp),"%s",dir); - len = strlen(tmp); - if (tmp[len - 1] == '/') - tmp[len - 1] = 0; - for (p = tmp + 1; *p; p++) { - if (*p == '/') { - *p = 0; - err = mkdir(tmp, S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH); - if (err != 0 && errno != EEXIST) - return err; - *p = '/'; - } - } - return mkdir(tmp, S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH); -} - -/* - * Creates necessary subdirectories in the AIX Event Infrastructure - * file system for monitoring the object specified. - * Returns code from mkdir call - */ -static int uv__make_subdirs_p(const char *filename) { - char cmd[2048]; - char *p; - int rc = 0; - - /* Strip off the monitor file name */ - p = strrchr(filename, '/'); - - if (p == NULL) - return 0; - - if (uv__path_is_a_directory((char*)filename) == 0) { - sprintf(cmd, "/aha/fs/modDir.monFactory"); - } else { - sprintf(cmd, "/aha/fs/modFile.monFactory"); - } - - strncat(cmd, filename, (p - filename)); - rc = uv__makedir_p(cmd); - - if (rc == -1 && errno != EEXIST){ - return -errno; - } - - return rc; -} - - -/* - * Checks if /aha is mounted, then proceeds to set up the monitoring - * objects for the specified file. - * Returns 0 on success, or an error code < 0 on failure - */ -static int uv__setup_ahafs(const char* filename, int *fd) { - int rc = 0; - char mon_file_write_string[RDWR_BUF_SIZE]; - char mon_file[PATH_MAX]; - int file_is_directory = 0; /* -1 == NO, 0 == YES */ - - /* Create monitor file name for object */ - file_is_directory = uv__path_is_a_directory((char*)filename); - - if (file_is_directory == 0) - sprintf(mon_file, "/aha/fs/modDir.monFactory"); - else - sprintf(mon_file, "/aha/fs/modFile.monFactory"); - - if ((strlen(mon_file) + strlen(filename) + 5) > PATH_MAX) - return -ENAMETOOLONG; - - /* Make the necessary subdirectories for the monitor file */ - rc = uv__make_subdirs_p(filename); - if (rc == -1 && errno != EEXIST) - return rc; - - strcat(mon_file, filename); - strcat(mon_file, ".mon"); - - *fd = 0; errno = 0; - - /* Open the monitor file, creating it if necessary */ - *fd = open(mon_file, O_CREAT|O_RDWR); - if (*fd < 0) - return -errno; - - /* Write out the monitoring specifications. - * In this case, we are monitoring for a state change event type - * CHANGED=YES - * We will be waiting in select call, rather than a read: - * WAIT_TYPE=WAIT_IN_SELECT - * We only want minimal information for files: - * INFO_LVL=1 - * For directories, we want more information to track what file - * caused the change - * INFO_LVL=2 - */ - - if (file_is_directory == 0) - sprintf(mon_file_write_string, "CHANGED=YES;WAIT_TYPE=WAIT_IN_SELECT;INFO_LVL=2"); - else - sprintf(mon_file_write_string, "CHANGED=YES;WAIT_TYPE=WAIT_IN_SELECT;INFO_LVL=1"); - - rc = write(*fd, mon_file_write_string, strlen(mon_file_write_string)+1); - if (rc < 0) - return -errno; - - return 0; -} - -/* - * Skips a specified number of lines in the buffer passed in. - * Walks the buffer pointed to by p and attempts to skip n lines. - * Returns the total number of lines skipped - */ -static int uv__skip_lines(char **p, int n) { - int lines = 0; - - while(n > 0) { - *p = strchr(*p, '\n'); - if (!p) - return lines; - - (*p)++; - n--; - lines++; - } - return lines; -} - - -/* - * Parse the event occurrence data to figure out what event just occurred - * and take proper action. - * - * The buf is a pointer to the buffer containing the event occurrence data - * Returns 0 on success, -1 if unrecoverable error in parsing - * - */ -static int uv__parse_data(char *buf, int *events, uv_fs_event_t* handle) { - int evp_rc, i; - char *p; - char filename[PATH_MAX]; /* To be used when handling directories */ - - p = buf; - *events = 0; - - /* Clean the filename buffer*/ - for(i = 0; i < PATH_MAX; i++) { - filename[i] = 0; - } - i = 0; - - /* Check for BUF_WRAP */ - if (strncmp(buf, "BUF_WRAP", strlen("BUF_WRAP")) == 0) { - assert(0 && "Buffer wrap detected, Some event occurrences lost!"); - return 0; - } - - /* Since we are using the default buffer size (4K), and have specified - * INFO_LVL=1, we won't see any EVENT_OVERFLOW conditions. Applications - * should check for this keyword if they are using an INFO_LVL of 2 or - * higher, and have a buffer size of <= 4K - */ - - /* Skip to RC_FROM_EVPROD */ - if (uv__skip_lines(&p, 9) != 9) - return -1; - - if (sscanf(p, "RC_FROM_EVPROD=%d\nEND_EVENT_DATA", &evp_rc) == 1) { - if (uv__path_is_a_directory(handle->path) == 0) { /* Directory */ - if (evp_rc == AHAFS_MODDIR_UNMOUNT || evp_rc == AHAFS_MODDIR_REMOVE_SELF) { - /* The directory is no longer available for monitoring */ - *events = UV_RENAME; - handle->dir_filename = NULL; - } else { - /* A file was added/removed inside the directory */ - *events = UV_CHANGE; - - /* Get the EVPROD_INFO */ - if (uv__skip_lines(&p, 1) != 1) - return -1; - - /* Scan out the name of the file that triggered the event*/ - if (sscanf(p, "BEGIN_EVPROD_INFO\n%sEND_EVPROD_INFO", filename) == 1) { - handle->dir_filename = uv__strdup((const char*)&filename); - } else - return -1; - } - } else { /* Regular File */ - if (evp_rc == AHAFS_MODFILE_RENAME) - *events = UV_RENAME; - else - *events = UV_CHANGE; - } - } - else - return -1; - - return 0; -} - - -/* This is the internal callback */ -static void uv__ahafs_event(uv_loop_t* loop, uv__io_t* event_watch, unsigned int fflags) { - char result_data[RDWR_BUF_SIZE]; - int bytes, rc = 0; - uv_fs_event_t* handle; - int events = 0; - char fname[PATH_MAX]; - char *p; - - handle = container_of(event_watch, uv_fs_event_t, event_watcher); - - /* At this point, we assume that polling has been done on the - * file descriptor, so we can just read the AHAFS event occurrence - * data and parse its results without having to block anything - */ - bytes = pread(event_watch->fd, result_data, RDWR_BUF_SIZE, 0); - - assert((bytes >= 0) && "uv__ahafs_event - Error reading monitor file"); - - /* Parse the data */ - if(bytes > 0) - rc = uv__parse_data(result_data, &events, handle); - - /* Unrecoverable error */ - if (rc == -1) - return; - - /* For directory changes, the name of the files that triggered the change - * are never absolute pathnames - */ - if (uv__path_is_a_directory(handle->path) == 0) { - p = handle->dir_filename; - } else { - p = strrchr(handle->path, '/'); - if (p == NULL) - p = handle->path; - else - p++; - } - strncpy(fname, p, sizeof(fname) - 1); - /* Just in case */ - fname[sizeof(fname) - 1] = '\0'; - - handle->cb(handle, fname, events, 0); -} -#endif - - -int uv_fs_event_init(uv_loop_t* loop, uv_fs_event_t* handle) { -#ifdef HAVE_SYS_AHAFS_EVPRODS_H - uv__handle_init(loop, (uv_handle_t*)handle, UV_FS_EVENT); - return 0; -#else - return -ENOSYS; -#endif -} - - -int uv_fs_event_start(uv_fs_event_t* handle, - uv_fs_event_cb cb, - const char* filename, - unsigned int flags) { -#ifdef HAVE_SYS_AHAFS_EVPRODS_H - int fd, rc, str_offset = 0; - char cwd[PATH_MAX]; - char absolute_path[PATH_MAX]; - char readlink_cwd[PATH_MAX]; - - - /* Figure out whether filename is absolute or not */ - if (filename[0] == '/') { - /* We have absolute pathname */ - snprintf(absolute_path, sizeof(absolute_path), "%s", filename); - } else { - /* We have a relative pathname, compose the absolute pathname */ - snprintf(cwd, sizeof(cwd), "/proc/%lu/cwd", (unsigned long) getpid()); - rc = readlink(cwd, readlink_cwd, sizeof(readlink_cwd) - 1); - if (rc < 0) - return rc; - /* readlink does not null terminate our string */ - readlink_cwd[rc] = '\0'; - - if (filename[0] == '.' && filename[1] == '/') - str_offset = 2; - - snprintf(absolute_path, sizeof(absolute_path), "%s%s", readlink_cwd, - filename + str_offset); - } - - if (uv__is_ahafs_mounted() < 0) /* /aha checks failed */ - return UV_ENOSYS; - - /* Setup ahafs */ - rc = uv__setup_ahafs((const char *)absolute_path, &fd); - if (rc != 0) - return rc; - - /* Setup/Initialize all the libuv routines */ - uv__handle_start(handle); - uv__io_init(&handle->event_watcher, uv__ahafs_event, fd); - handle->path = uv__strdup(filename); - handle->cb = cb; - - uv__io_start(handle->loop, &handle->event_watcher, POLLIN); - - return 0; -#else - return -ENOSYS; -#endif -} - - -int uv_fs_event_stop(uv_fs_event_t* handle) { -#ifdef HAVE_SYS_AHAFS_EVPRODS_H - if (!uv__is_active(handle)) - return 0; - - uv__io_close(handle->loop, &handle->event_watcher); - uv__handle_stop(handle); - - if (uv__path_is_a_directory(handle->path) == 0) { - uv__free(handle->dir_filename); - handle->dir_filename = NULL; - } - - uv__free(handle->path); - handle->path = NULL; - uv__close(handle->event_watcher.fd); - handle->event_watcher.fd = -1; - - return 0; -#else - return -ENOSYS; -#endif -} - - -void uv__fs_event_close(uv_fs_event_t* handle) { -#ifdef HAVE_SYS_AHAFS_EVPRODS_H - uv_fs_event_stop(handle); -#else - UNREACHABLE(); -#endif -} - - -char** uv_setup_args(int argc, char** argv) { - return argv; -} - - -int uv_set_process_title(const char* title) { - return 0; -} - - -int uv_get_process_title(char* buffer, size_t size) { - if (buffer == NULL || size == 0) - return -EINVAL; - - buffer[0] = '\0'; - return 0; -} - - -int uv_resident_set_memory(size_t* rss) { - char pp[64]; - psinfo_t psinfo; - int err; - int fd; - - snprintf(pp, sizeof(pp), "/proc/%lu/psinfo", (unsigned long) getpid()); - - fd = open(pp, O_RDONLY); - if (fd == -1) - return -errno; - - /* FIXME(bnoordhuis) Handle EINTR. */ - err = -EINVAL; - if (read(fd, &psinfo, sizeof(psinfo)) == sizeof(psinfo)) { - *rss = (size_t)psinfo.pr_rssize * 1024; - err = 0; - } - uv__close(fd); - - return err; -} - - -int uv_uptime(double* uptime) { - struct utmp *utmp_buf; - size_t entries = 0; - time_t boot_time; - - utmpname(UTMP_FILE); - - setutent(); - - while ((utmp_buf = getutent()) != NULL) { - if (utmp_buf->ut_user[0] && utmp_buf->ut_type == USER_PROCESS) - ++entries; - if (utmp_buf->ut_type == BOOT_TIME) - boot_time = utmp_buf->ut_time; - } - - endutent(); - - if (boot_time == 0) - return -ENOSYS; - - *uptime = time(NULL) - boot_time; - return 0; -} - - -int uv_cpu_info(uv_cpu_info_t** cpu_infos, int* count) { - uv_cpu_info_t* cpu_info; - perfstat_cpu_total_t ps_total; - perfstat_cpu_t* ps_cpus; - perfstat_id_t cpu_id; - int result, ncpus, idx = 0; - - result = perfstat_cpu_total(NULL, &ps_total, sizeof(ps_total), 1); - if (result == -1) { - return -ENOSYS; - } - - ncpus = result = perfstat_cpu(NULL, NULL, sizeof(perfstat_cpu_t), 0); - if (result == -1) { - return -ENOSYS; - } - - ps_cpus = (perfstat_cpu_t*) uv__malloc(ncpus * sizeof(perfstat_cpu_t)); - if (!ps_cpus) { - return -ENOMEM; - } - - strcpy(cpu_id.name, FIRST_CPU); - result = perfstat_cpu(&cpu_id, ps_cpus, sizeof(perfstat_cpu_t), ncpus); - if (result == -1) { - uv__free(ps_cpus); - return -ENOSYS; - } - - *cpu_infos = (uv_cpu_info_t*) uv__malloc(ncpus * sizeof(uv_cpu_info_t)); - if (!*cpu_infos) { - uv__free(ps_cpus); - return -ENOMEM; - } - - *count = ncpus; - - cpu_info = *cpu_infos; - while (idx < ncpus) { - cpu_info->speed = (int)(ps_total.processorHZ / 1000000); - cpu_info->model = uv__strdup(ps_total.description); - cpu_info->cpu_times.user = ps_cpus[idx].user; - cpu_info->cpu_times.sys = ps_cpus[idx].sys; - cpu_info->cpu_times.idle = ps_cpus[idx].idle; - cpu_info->cpu_times.irq = ps_cpus[idx].wait; - cpu_info->cpu_times.nice = 0; - cpu_info++; - idx++; - } - - uv__free(ps_cpus); - return 0; -} - - -void uv_free_cpu_info(uv_cpu_info_t* cpu_infos, int count) { - int i; - - for (i = 0; i < count; ++i) { - uv__free(cpu_infos[i].model); - } - - uv__free(cpu_infos); -} - - -int uv_interface_addresses(uv_interface_address_t** addresses, - int* count) { - uv_interface_address_t* address; - int sockfd, size = 1; - struct ifconf ifc; - struct ifreq *ifr, *p, flg; - - *count = 0; - - if (0 > (sockfd = socket(AF_INET, SOCK_DGRAM, IPPROTO_IP))) { - return -errno; - } - - if (ioctl(sockfd, SIOCGSIZIFCONF, &size) == -1) { - uv__close(sockfd); - return -errno; - } - - ifc.ifc_req = (struct ifreq*)uv__malloc(size); - ifc.ifc_len = size; - if (ioctl(sockfd, SIOCGIFCONF, &ifc) == -1) { - uv__close(sockfd); - return -errno; - } - -#define ADDR_SIZE(p) MAX((p).sa_len, sizeof(p)) - - /* Count all up and running ipv4/ipv6 addresses */ - ifr = ifc.ifc_req; - while ((char*)ifr < (char*)ifc.ifc_req + ifc.ifc_len) { - p = ifr; - ifr = (struct ifreq*) - ((char*)ifr + sizeof(ifr->ifr_name) + ADDR_SIZE(ifr->ifr_addr)); - - if (!(p->ifr_addr.sa_family == AF_INET6 || - p->ifr_addr.sa_family == AF_INET)) - continue; - - memcpy(flg.ifr_name, p->ifr_name, sizeof(flg.ifr_name)); - if (ioctl(sockfd, SIOCGIFFLAGS, &flg) == -1) { - uv__close(sockfd); - return -errno; - } - - if (!(flg.ifr_flags & IFF_UP && flg.ifr_flags & IFF_RUNNING)) - continue; - - (*count)++; - } - - /* Alloc the return interface structs */ - *addresses = (uv_interface_address_t*) - uv__malloc(*count * sizeof(uv_interface_address_t)); - if (!(*addresses)) { - uv__close(sockfd); - return -ENOMEM; - } - address = *addresses; - - ifr = ifc.ifc_req; - while ((char*)ifr < (char*)ifc.ifc_req + ifc.ifc_len) { - p = ifr; - ifr = (struct ifreq*) - ((char*)ifr + sizeof(ifr->ifr_name) + ADDR_SIZE(ifr->ifr_addr)); - - if (!(p->ifr_addr.sa_family == AF_INET6 || - p->ifr_addr.sa_family == AF_INET)) - continue; - - memcpy(flg.ifr_name, p->ifr_name, sizeof(flg.ifr_name)); - if (ioctl(sockfd, SIOCGIFFLAGS, &flg) == -1) { - uv__close(sockfd); - return -ENOSYS; - } - - if (!(flg.ifr_flags & IFF_UP && flg.ifr_flags & IFF_RUNNING)) - continue; - - /* All conditions above must match count loop */ - - address->name = uv__strdup(p->ifr_name); - - if (p->ifr_addr.sa_family == AF_INET6) { - address->address.address6 = *((struct sockaddr_in6*) &p->ifr_addr); - } else { - address->address.address4 = *((struct sockaddr_in*) &p->ifr_addr); - } - - /* TODO: Retrieve netmask using SIOCGIFNETMASK ioctl */ - - address->is_internal = flg.ifr_flags & IFF_LOOPBACK ? 1 : 0; - - address++; - } - -#undef ADDR_SIZE - - uv__close(sockfd); - return 0; -} - - -void uv_free_interface_addresses(uv_interface_address_t* addresses, - int count) { - int i; - - for (i = 0; i < count; ++i) { - uv__free(addresses[i].name); - } - - uv__free(addresses); -} - -void uv__platform_invalidate_fd(uv_loop_t* loop, int fd) { - struct pollfd* events; - uintptr_t i; - uintptr_t nfds; - struct poll_ctl pc; - - assert(loop->watchers != NULL); - - events = (struct pollfd*) loop->watchers[loop->nwatchers]; - nfds = (uintptr_t) loop->watchers[loop->nwatchers + 1]; - - if (events != NULL) - /* Invalidate events with same file descriptor */ - for (i = 0; i < nfds; i++) - if ((int) events[i].fd == fd) - events[i].fd = -1; - - /* Remove the file descriptor from the poll set */ - pc.events = 0; - pc.cmd = PS_DELETE; - pc.fd = fd; - if(loop->backend_fd >= 0) - pollset_ctl(loop->backend_fd, &pc, 1); -} diff --git a/src/deps/libuv/src/unix/android-ifaddrs.c b/src/deps/libuv/src/unix/android-ifaddrs.c deleted file mode 100644 index 30f681b7..00000000 --- a/src/deps/libuv/src/unix/android-ifaddrs.c +++ /dev/null @@ -1,703 +0,0 @@ -/* -Copyright (c) 2013, Kenneth MacKay -Copyright (c) 2014, Emergya (Cloud4all, FP7/2007-2013 grant agreement #289016) -All rights reserved. - -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - * Redistributions of source code must retain the above copyright notice, this - list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright notice, - this list of conditions and the following disclaimer in the documentation - and/or other materials provided with the distribution. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - -#include "android-ifaddrs.h" -#include "uv-common.h" - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -typedef struct NetlinkList -{ - struct NetlinkList *m_next; - struct nlmsghdr *m_data; - unsigned int m_size; -} NetlinkList; - -static int netlink_socket(void) -{ - struct sockaddr_nl l_addr; - - int l_socket = socket(PF_NETLINK, SOCK_RAW, NETLINK_ROUTE); - if(l_socket < 0) - { - return -1; - } - - memset(&l_addr, 0, sizeof(l_addr)); - l_addr.nl_family = AF_NETLINK; - if(bind(l_socket, (struct sockaddr *)&l_addr, sizeof(l_addr)) < 0) - { - close(l_socket); - return -1; - } - - return l_socket; -} - -static int netlink_send(int p_socket, int p_request) -{ - char l_buffer[NLMSG_ALIGN(sizeof(struct nlmsghdr)) + NLMSG_ALIGN(sizeof(struct rtgenmsg))]; - - struct nlmsghdr *l_hdr; - struct rtgenmsg *l_msg; - struct sockaddr_nl l_addr; - - memset(l_buffer, 0, sizeof(l_buffer)); - - l_hdr = (struct nlmsghdr *)l_buffer; - l_msg = (struct rtgenmsg *)NLMSG_DATA(l_hdr); - - l_hdr->nlmsg_len = NLMSG_LENGTH(sizeof(*l_msg)); - l_hdr->nlmsg_type = p_request; - l_hdr->nlmsg_flags = NLM_F_ROOT | NLM_F_MATCH | NLM_F_REQUEST; - l_hdr->nlmsg_pid = 0; - l_hdr->nlmsg_seq = p_socket; - l_msg->rtgen_family = AF_UNSPEC; - - memset(&l_addr, 0, sizeof(l_addr)); - l_addr.nl_family = AF_NETLINK; - return (sendto(p_socket, l_hdr, l_hdr->nlmsg_len, 0, (struct sockaddr *)&l_addr, sizeof(l_addr))); -} - -static int netlink_recv(int p_socket, void *p_buffer, size_t p_len) -{ - struct sockaddr_nl l_addr; - struct msghdr l_msg; - - struct iovec l_iov; - l_iov.iov_base = p_buffer; - l_iov.iov_len = p_len; - - for(;;) - { - int l_result; - l_msg.msg_name = (void *)&l_addr; - l_msg.msg_namelen = sizeof(l_addr); - l_msg.msg_iov = &l_iov; - l_msg.msg_iovlen = 1; - l_msg.msg_control = NULL; - l_msg.msg_controllen = 0; - l_msg.msg_flags = 0; - l_result = recvmsg(p_socket, &l_msg, 0); - - if(l_result < 0) - { - if(errno == EINTR) - { - continue; - } - return -2; - } - - /* Buffer was too small */ - if(l_msg.msg_flags & MSG_TRUNC) - { - return -1; - } - return l_result; - } -} - -static struct nlmsghdr *getNetlinkResponse(int p_socket, int *p_size, int *p_done) -{ - size_t l_size = 4096; - void *l_buffer = NULL; - - for(;;) - { - int l_read; - - uv__free(l_buffer); - l_buffer = uv__malloc(l_size); - if (l_buffer == NULL) - { - return NULL; - } - - l_read = netlink_recv(p_socket, l_buffer, l_size); - *p_size = l_read; - if(l_read == -2) - { - uv__free(l_buffer); - return NULL; - } - if(l_read >= 0) - { - pid_t l_pid = getpid(); - struct nlmsghdr *l_hdr; - for(l_hdr = (struct nlmsghdr *)l_buffer; NLMSG_OK(l_hdr, (unsigned int)l_read); l_hdr = (struct nlmsghdr *)NLMSG_NEXT(l_hdr, l_read)) - { - if((pid_t)l_hdr->nlmsg_pid != l_pid || (int)l_hdr->nlmsg_seq != p_socket) - { - continue; - } - - if(l_hdr->nlmsg_type == NLMSG_DONE) - { - *p_done = 1; - break; - } - - if(l_hdr->nlmsg_type == NLMSG_ERROR) - { - uv__free(l_buffer); - return NULL; - } - } - return l_buffer; - } - - l_size *= 2; - } -} - -static NetlinkList *newListItem(struct nlmsghdr *p_data, unsigned int p_size) -{ - NetlinkList *l_item = uv__malloc(sizeof(NetlinkList)); - if (l_item == NULL) - { - return NULL; - } - - l_item->m_next = NULL; - l_item->m_data = p_data; - l_item->m_size = p_size; - return l_item; -} - -static void freeResultList(NetlinkList *p_list) -{ - NetlinkList *l_cur; - while(p_list) - { - l_cur = p_list; - p_list = p_list->m_next; - uv__free(l_cur->m_data); - uv__free(l_cur); - } -} - -static NetlinkList *getResultList(int p_socket, int p_request) -{ - int l_size; - int l_done; - NetlinkList *l_list; - NetlinkList *l_end; - - if(netlink_send(p_socket, p_request) < 0) - { - return NULL; - } - - l_list = NULL; - l_end = NULL; - - l_done = 0; - while(!l_done) - { - NetlinkList *l_item; - - struct nlmsghdr *l_hdr = getNetlinkResponse(p_socket, &l_size, &l_done); - /* Error */ - if(!l_hdr) - { - freeResultList(l_list); - return NULL; - } - - l_item = newListItem(l_hdr, l_size); - if (!l_item) - { - freeResultList(l_list); - return NULL; - } - if(!l_list) - { - l_list = l_item; - } - else - { - l_end->m_next = l_item; - } - l_end = l_item; - } - return l_list; -} - -static size_t maxSize(size_t a, size_t b) -{ - return (a > b ? a : b); -} - -static size_t calcAddrLen(sa_family_t p_family, int p_dataSize) -{ - switch(p_family) - { - case AF_INET: - return sizeof(struct sockaddr_in); - case AF_INET6: - return sizeof(struct sockaddr_in6); - case AF_PACKET: - return maxSize(sizeof(struct sockaddr_ll), offsetof(struct sockaddr_ll, sll_addr) + p_dataSize); - default: - return maxSize(sizeof(struct sockaddr), offsetof(struct sockaddr, sa_data) + p_dataSize); - } -} - -static void makeSockaddr(sa_family_t p_family, struct sockaddr *p_dest, void *p_data, size_t p_size) -{ - switch(p_family) - { - case AF_INET: - memcpy(&((struct sockaddr_in*)p_dest)->sin_addr, p_data, p_size); - break; - case AF_INET6: - memcpy(&((struct sockaddr_in6*)p_dest)->sin6_addr, p_data, p_size); - break; - case AF_PACKET: - memcpy(((struct sockaddr_ll*)p_dest)->sll_addr, p_data, p_size); - ((struct sockaddr_ll*)p_dest)->sll_halen = p_size; - break; - default: - memcpy(p_dest->sa_data, p_data, p_size); - break; - } - p_dest->sa_family = p_family; -} - -static void addToEnd(struct ifaddrs **p_resultList, struct ifaddrs *p_entry) -{ - if(!*p_resultList) - { - *p_resultList = p_entry; - } - else - { - struct ifaddrs *l_cur = *p_resultList; - while(l_cur->ifa_next) - { - l_cur = l_cur->ifa_next; - } - l_cur->ifa_next = p_entry; - } -} - -static int interpretLink(struct nlmsghdr *p_hdr, struct ifaddrs **p_resultList) -{ - struct ifaddrs *l_entry; - - char *l_index; - char *l_name; - char *l_addr; - char *l_data; - - struct ifinfomsg *l_info = (struct ifinfomsg *)NLMSG_DATA(p_hdr); - - size_t l_nameSize = 0; - size_t l_addrSize = 0; - size_t l_dataSize = 0; - - size_t l_rtaSize = NLMSG_PAYLOAD(p_hdr, sizeof(struct ifinfomsg)); - struct rtattr *l_rta; - for(l_rta = IFLA_RTA(l_info); RTA_OK(l_rta, l_rtaSize); l_rta = RTA_NEXT(l_rta, l_rtaSize)) - { - size_t l_rtaDataSize = RTA_PAYLOAD(l_rta); - switch(l_rta->rta_type) - { - case IFLA_ADDRESS: - case IFLA_BROADCAST: - l_addrSize += NLMSG_ALIGN(calcAddrLen(AF_PACKET, l_rtaDataSize)); - break; - case IFLA_IFNAME: - l_nameSize += NLMSG_ALIGN(l_rtaSize + 1); - break; - case IFLA_STATS: - l_dataSize += NLMSG_ALIGN(l_rtaSize); - break; - default: - break; - } - } - - l_entry = uv__malloc(sizeof(struct ifaddrs) + sizeof(int) + l_nameSize + l_addrSize + l_dataSize); - if (l_entry == NULL) - { - return -1; - } - memset(l_entry, 0, sizeof(struct ifaddrs)); - l_entry->ifa_name = ""; - - l_index = ((char *)l_entry) + sizeof(struct ifaddrs); - l_name = l_index + sizeof(int); - l_addr = l_name + l_nameSize; - l_data = l_addr + l_addrSize; - - /* Save the interface index so we can look it up when handling the - * addresses. - */ - memcpy(l_index, &l_info->ifi_index, sizeof(int)); - - l_entry->ifa_flags = l_info->ifi_flags; - - l_rtaSize = NLMSG_PAYLOAD(p_hdr, sizeof(struct ifinfomsg)); - for(l_rta = IFLA_RTA(l_info); RTA_OK(l_rta, l_rtaSize); l_rta = RTA_NEXT(l_rta, l_rtaSize)) - { - void *l_rtaData = RTA_DATA(l_rta); - size_t l_rtaDataSize = RTA_PAYLOAD(l_rta); - switch(l_rta->rta_type) - { - case IFLA_ADDRESS: - case IFLA_BROADCAST: - { - size_t l_addrLen = calcAddrLen(AF_PACKET, l_rtaDataSize); - makeSockaddr(AF_PACKET, (struct sockaddr *)l_addr, l_rtaData, l_rtaDataSize); - ((struct sockaddr_ll *)l_addr)->sll_ifindex = l_info->ifi_index; - ((struct sockaddr_ll *)l_addr)->sll_hatype = l_info->ifi_type; - if(l_rta->rta_type == IFLA_ADDRESS) - { - l_entry->ifa_addr = (struct sockaddr *)l_addr; - } - else - { - l_entry->ifa_broadaddr = (struct sockaddr *)l_addr; - } - l_addr += NLMSG_ALIGN(l_addrLen); - break; - } - case IFLA_IFNAME: - strncpy(l_name, l_rtaData, l_rtaDataSize); - l_name[l_rtaDataSize] = '\0'; - l_entry->ifa_name = l_name; - break; - case IFLA_STATS: - memcpy(l_data, l_rtaData, l_rtaDataSize); - l_entry->ifa_data = l_data; - break; - default: - break; - } - } - - addToEnd(p_resultList, l_entry); - return 0; -} - -static struct ifaddrs *findInterface(int p_index, struct ifaddrs **p_links, int p_numLinks) -{ - int l_num = 0; - struct ifaddrs *l_cur = *p_links; - while(l_cur && l_num < p_numLinks) - { - char *l_indexPtr = ((char *)l_cur) + sizeof(struct ifaddrs); - int l_index; - memcpy(&l_index, l_indexPtr, sizeof(int)); - if(l_index == p_index) - { - return l_cur; - } - - l_cur = l_cur->ifa_next; - ++l_num; - } - return NULL; -} - -static int interpretAddr(struct nlmsghdr *p_hdr, struct ifaddrs **p_resultList, int p_numLinks) -{ - struct ifaddrmsg *l_info = (struct ifaddrmsg *)NLMSG_DATA(p_hdr); - struct ifaddrs *l_interface = findInterface(l_info->ifa_index, p_resultList, p_numLinks); - - size_t l_nameSize = 0; - size_t l_addrSize = 0; - - int l_addedNetmask = 0; - - size_t l_rtaSize = NLMSG_PAYLOAD(p_hdr, sizeof(struct ifaddrmsg)); - struct rtattr *l_rta; - struct ifaddrs *l_entry; - - char *l_name; - char *l_addr; - - for(l_rta = IFLA_RTA(l_info); RTA_OK(l_rta, l_rtaSize); l_rta = RTA_NEXT(l_rta, l_rtaSize)) - { - size_t l_rtaDataSize = RTA_PAYLOAD(l_rta); - if(l_info->ifa_family == AF_PACKET) - { - continue; - } - - switch(l_rta->rta_type) - { - case IFA_ADDRESS: - case IFA_LOCAL: - if((l_info->ifa_family == AF_INET || l_info->ifa_family == AF_INET6) && !l_addedNetmask) - { - /* Make room for netmask */ - l_addrSize += NLMSG_ALIGN(calcAddrLen(l_info->ifa_family, l_rtaDataSize)); - l_addedNetmask = 1; - } - case IFA_BROADCAST: - l_addrSize += NLMSG_ALIGN(calcAddrLen(l_info->ifa_family, l_rtaDataSize)); - break; - case IFA_LABEL: - l_nameSize += NLMSG_ALIGN(l_rtaSize + 1); - break; - default: - break; - } - } - - l_entry = uv__malloc(sizeof(struct ifaddrs) + l_nameSize + l_addrSize); - if (l_entry == NULL) - { - return -1; - } - memset(l_entry, 0, sizeof(struct ifaddrs)); - l_entry->ifa_name = (l_interface ? l_interface->ifa_name : ""); - - l_name = ((char *)l_entry) + sizeof(struct ifaddrs); - l_addr = l_name + l_nameSize; - - l_entry->ifa_flags = l_info->ifa_flags; - if(l_interface) - { - l_entry->ifa_flags |= l_interface->ifa_flags; - } - - l_rtaSize = NLMSG_PAYLOAD(p_hdr, sizeof(struct ifaddrmsg)); - for(l_rta = IFLA_RTA(l_info); RTA_OK(l_rta, l_rtaSize); l_rta = RTA_NEXT(l_rta, l_rtaSize)) - { - void *l_rtaData = RTA_DATA(l_rta); - size_t l_rtaDataSize = RTA_PAYLOAD(l_rta); - switch(l_rta->rta_type) - { - case IFA_ADDRESS: - case IFA_BROADCAST: - case IFA_LOCAL: - { - size_t l_addrLen = calcAddrLen(l_info->ifa_family, l_rtaDataSize); - makeSockaddr(l_info->ifa_family, (struct sockaddr *)l_addr, l_rtaData, l_rtaDataSize); - if(l_info->ifa_family == AF_INET6) - { - if(IN6_IS_ADDR_LINKLOCAL((struct in6_addr *)l_rtaData) || IN6_IS_ADDR_MC_LINKLOCAL((struct in6_addr *)l_rtaData)) - { - ((struct sockaddr_in6 *)l_addr)->sin6_scope_id = l_info->ifa_index; - } - } - - /* Apparently in a point-to-point network IFA_ADDRESS contains - * the dest address and IFA_LOCAL contains the local address - */ - if(l_rta->rta_type == IFA_ADDRESS) - { - if(l_entry->ifa_addr) - { - l_entry->ifa_dstaddr = (struct sockaddr *)l_addr; - } - else - { - l_entry->ifa_addr = (struct sockaddr *)l_addr; - } - } - else if(l_rta->rta_type == IFA_LOCAL) - { - if(l_entry->ifa_addr) - { - l_entry->ifa_dstaddr = l_entry->ifa_addr; - } - l_entry->ifa_addr = (struct sockaddr *)l_addr; - } - else - { - l_entry->ifa_broadaddr = (struct sockaddr *)l_addr; - } - l_addr += NLMSG_ALIGN(l_addrLen); - break; - } - case IFA_LABEL: - strncpy(l_name, l_rtaData, l_rtaDataSize); - l_name[l_rtaDataSize] = '\0'; - l_entry->ifa_name = l_name; - break; - default: - break; - } - } - - if(l_entry->ifa_addr && (l_entry->ifa_addr->sa_family == AF_INET || l_entry->ifa_addr->sa_family == AF_INET6)) - { - unsigned l_maxPrefix = (l_entry->ifa_addr->sa_family == AF_INET ? 32 : 128); - unsigned l_prefix = (l_info->ifa_prefixlen > l_maxPrefix ? l_maxPrefix : l_info->ifa_prefixlen); - char l_mask[16] = {0}; - unsigned i; - for(i=0; i<(l_prefix/8); ++i) - { - l_mask[i] = 0xff; - } - if(l_prefix % 8) - { - l_mask[i] = 0xff << (8 - (l_prefix % 8)); - } - - makeSockaddr(l_entry->ifa_addr->sa_family, (struct sockaddr *)l_addr, l_mask, l_maxPrefix / 8); - l_entry->ifa_netmask = (struct sockaddr *)l_addr; - } - - addToEnd(p_resultList, l_entry); - return 0; -} - -static int interpretLinks(int p_socket, NetlinkList *p_netlinkList, struct ifaddrs **p_resultList) -{ - - int l_numLinks = 0; - pid_t l_pid = getpid(); - for(; p_netlinkList; p_netlinkList = p_netlinkList->m_next) - { - unsigned int l_nlsize = p_netlinkList->m_size; - struct nlmsghdr *l_hdr; - for(l_hdr = p_netlinkList->m_data; NLMSG_OK(l_hdr, l_nlsize); l_hdr = NLMSG_NEXT(l_hdr, l_nlsize)) - { - if((pid_t)l_hdr->nlmsg_pid != l_pid || (int)l_hdr->nlmsg_seq != p_socket) - { - continue; - } - - if(l_hdr->nlmsg_type == NLMSG_DONE) - { - break; - } - - if(l_hdr->nlmsg_type == RTM_NEWLINK) - { - if(interpretLink(l_hdr, p_resultList) == -1) - { - return -1; - } - ++l_numLinks; - } - } - } - return l_numLinks; -} - -static int interpretAddrs(int p_socket, NetlinkList *p_netlinkList, struct ifaddrs **p_resultList, int p_numLinks) -{ - pid_t l_pid = getpid(); - for(; p_netlinkList; p_netlinkList = p_netlinkList->m_next) - { - unsigned int l_nlsize = p_netlinkList->m_size; - struct nlmsghdr *l_hdr; - for(l_hdr = p_netlinkList->m_data; NLMSG_OK(l_hdr, l_nlsize); l_hdr = NLMSG_NEXT(l_hdr, l_nlsize)) - { - if((pid_t)l_hdr->nlmsg_pid != l_pid || (int)l_hdr->nlmsg_seq != p_socket) - { - continue; - } - - if(l_hdr->nlmsg_type == NLMSG_DONE) - { - break; - } - - if(l_hdr->nlmsg_type == RTM_NEWADDR) - { - if (interpretAddr(l_hdr, p_resultList, p_numLinks) == -1) - { - return -1; - } - } - } - } - return 0; -} - -int getifaddrs(struct ifaddrs **ifap) -{ - int l_socket; - int l_result; - int l_numLinks; - NetlinkList *l_linkResults; - NetlinkList *l_addrResults; - - if(!ifap) - { - return -1; - } - *ifap = NULL; - - l_socket = netlink_socket(); - if(l_socket < 0) - { - return -1; - } - - l_linkResults = getResultList(l_socket, RTM_GETLINK); - if(!l_linkResults) - { - close(l_socket); - return -1; - } - - l_addrResults = getResultList(l_socket, RTM_GETADDR); - if(!l_addrResults) - { - close(l_socket); - freeResultList(l_linkResults); - return -1; - } - - l_result = 0; - l_numLinks = interpretLinks(l_socket, l_linkResults, ifap); - if(l_numLinks == -1 || interpretAddrs(l_socket, l_addrResults, ifap, l_numLinks) == -1) - { - l_result = -1; - } - - freeResultList(l_linkResults); - freeResultList(l_addrResults); - close(l_socket); - return l_result; -} - -void freeifaddrs(struct ifaddrs *ifa) -{ - struct ifaddrs *l_cur; - while(ifa) - { - l_cur = ifa; - ifa = ifa->ifa_next; - uv__free(l_cur); - } -} diff --git a/src/deps/libuv/src/unix/async.c b/src/deps/libuv/src/unix/async.c deleted file mode 100644 index 393cdebd..00000000 --- a/src/deps/libuv/src/unix/async.c +++ /dev/null @@ -1,290 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -/* This file contains both the uv__async internal infrastructure and the - * user-facing uv_async_t functions. - */ - -#include "uv.h" -#include "internal.h" -#include "atomic-ops.h" - -#include -#include /* snprintf() */ -#include -#include -#include -#include - -static void uv__async_event(uv_loop_t* loop, - struct uv__async* w, - unsigned int nevents); -static int uv__async_eventfd(void); - - -int uv_async_init(uv_loop_t* loop, uv_async_t* handle, uv_async_cb async_cb) { - int err; - - err = uv__async_start(loop, &loop->async_watcher, uv__async_event); - if (err) - return err; - - uv__handle_init(loop, (uv_handle_t*)handle, UV_ASYNC); - handle->async_cb = async_cb; - handle->pending = 0; - - QUEUE_INSERT_TAIL(&loop->async_handles, &handle->queue); - uv__handle_start(handle); - - return 0; -} - - -int uv_async_send(uv_async_t* handle) { - /* Do a cheap read first. */ - if (ACCESS_ONCE(int, handle->pending) != 0) - return 0; - - if (cmpxchgi(&handle->pending, 0, 1) == 0) - uv__async_send(&handle->loop->async_watcher); - - return 0; -} - - -void uv__async_close(uv_async_t* handle) { - QUEUE_REMOVE(&handle->queue); - uv__handle_stop(handle); -} - - -static void uv__async_event(uv_loop_t* loop, - struct uv__async* w, - unsigned int nevents) { - QUEUE queue; - QUEUE* q; - uv_async_t* h; - - QUEUE_MOVE(&loop->async_handles, &queue); - while (!QUEUE_EMPTY(&queue)) { - q = QUEUE_HEAD(&queue); - h = QUEUE_DATA(q, uv_async_t, queue); - - QUEUE_REMOVE(q); - QUEUE_INSERT_TAIL(&loop->async_handles, q); - - if (cmpxchgi(&h->pending, 1, 0) == 0) - continue; - - if (h->async_cb == NULL) - continue; - h->async_cb(h); - } -} - - -static void uv__async_io(uv_loop_t* loop, uv__io_t* w, unsigned int events) { - struct uv__async* wa; - char buf[1024]; - unsigned n; - ssize_t r; - - n = 0; - for (;;) { - r = read(w->fd, buf, sizeof(buf)); - - if (r > 0) - n += r; - - if (r == sizeof(buf)) - continue; - - if (r != -1) - break; - - if (errno == EAGAIN || errno == EWOULDBLOCK) - break; - - if (errno == EINTR) - continue; - - abort(); - } - - wa = container_of(w, struct uv__async, io_watcher); - -#if defined(__linux__) - if (wa->wfd == -1) { - uint64_t val; - assert(n == sizeof(val)); - memcpy(&val, buf, sizeof(val)); /* Avoid alignment issues. */ - wa->cb(loop, wa, val); - return; - } -#endif - - wa->cb(loop, wa, n); -} - - -void uv__async_send(struct uv__async* wa) { - const void* buf; - ssize_t len; - int fd; - int r; - - buf = ""; - len = 1; - fd = wa->wfd; - -#if defined(__linux__) - if (fd == -1) { - static const uint64_t val = 1; - buf = &val; - len = sizeof(val); - fd = wa->io_watcher.fd; /* eventfd */ - } -#endif - - do - r = write(fd, buf, len); - while (r == -1 && errno == EINTR); - - if (r == len) - return; - - if (r == -1) - if (errno == EAGAIN || errno == EWOULDBLOCK) - return; - - abort(); -} - - -void uv__async_init(struct uv__async* wa) { - wa->io_watcher.fd = -1; - wa->wfd = -1; -} - - -int uv__async_start(uv_loop_t* loop, struct uv__async* wa, uv__async_cb cb) { - int pipefd[2]; - int err; - - if (wa->io_watcher.fd != -1) - return 0; - - err = uv__async_eventfd(); - if (err >= 0) { - pipefd[0] = err; - pipefd[1] = -1; - } - else if (err == -ENOSYS) { - err = uv__make_pipe(pipefd, UV__F_NONBLOCK); -#if defined(__linux__) - /* Save a file descriptor by opening one of the pipe descriptors as - * read/write through the procfs. That file descriptor can then - * function as both ends of the pipe. - */ - if (err == 0) { - char buf[32]; - int fd; - - snprintf(buf, sizeof(buf), "/proc/self/fd/%d", pipefd[0]); - fd = uv__open_cloexec(buf, O_RDWR); - if (fd >= 0) { - uv__close(pipefd[0]); - uv__close(pipefd[1]); - pipefd[0] = fd; - pipefd[1] = fd; - } - } -#endif - } - - if (err < 0) - return err; - - uv__io_init(&wa->io_watcher, uv__async_io, pipefd[0]); - uv__io_start(loop, &wa->io_watcher, POLLIN); - wa->wfd = pipefd[1]; - wa->cb = cb; - - return 0; -} - - -void uv__async_stop(uv_loop_t* loop, struct uv__async* wa) { - if (wa->io_watcher.fd == -1) - return; - - if (wa->wfd != -1) { - if (wa->wfd != wa->io_watcher.fd) - uv__close(wa->wfd); - wa->wfd = -1; - } - - uv__io_stop(loop, &wa->io_watcher, POLLIN); - uv__close(wa->io_watcher.fd); - wa->io_watcher.fd = -1; -} - - -static int uv__async_eventfd() { -#if defined(__linux__) - static int no_eventfd2; - static int no_eventfd; - int fd; - - if (no_eventfd2) - goto skip_eventfd2; - - fd = uv__eventfd2(0, UV__EFD_CLOEXEC | UV__EFD_NONBLOCK); - if (fd != -1) - return fd; - - if (errno != ENOSYS) - return -errno; - - no_eventfd2 = 1; - -skip_eventfd2: - - if (no_eventfd) - goto skip_eventfd; - - fd = uv__eventfd(0); - if (fd != -1) { - uv__cloexec(fd, 1); - uv__nonblock(fd, 1); - return fd; - } - - if (errno != ENOSYS) - return -errno; - - no_eventfd = 1; - -skip_eventfd: - -#endif - - return -ENOSYS; -} diff --git a/src/deps/libuv/src/unix/atomic-ops.h b/src/deps/libuv/src/unix/atomic-ops.h deleted file mode 100644 index 815e3552..00000000 --- a/src/deps/libuv/src/unix/atomic-ops.h +++ /dev/null @@ -1,88 +0,0 @@ -/* Copyright (c) 2013, Ben Noordhuis - * - * Permission to use, copy, modify, and/or distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR - * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN - * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF - * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - -#ifndef UV_ATOMIC_OPS_H_ -#define UV_ATOMIC_OPS_H_ - -#include "internal.h" /* UV_UNUSED */ - -#if defined(__SUNPRO_C) || defined(__SUNPRO_CC) -#include -#define __sync_val_compare_and_swap(p, o, n) atomic_cas_ptr(p, o, n) -#endif - -UV_UNUSED(static int cmpxchgi(int* ptr, int oldval, int newval)); -UV_UNUSED(static long cmpxchgl(long* ptr, long oldval, long newval)); -UV_UNUSED(static void cpu_relax(void)); - -/* Prefer hand-rolled assembly over the gcc builtins because the latter also - * issue full memory barriers. - */ -UV_UNUSED(static int cmpxchgi(int* ptr, int oldval, int newval)) { -#if defined(__i386__) || defined(__x86_64__) - int out; - __asm__ __volatile__ ("lock; cmpxchg %2, %1;" - : "=a" (out), "+m" (*(volatile int*) ptr) - : "r" (newval), "0" (oldval) - : "memory"); - return out; -#elif defined(_AIX) && defined(__xlC__) - const int out = (*(volatile int*) ptr); - __compare_and_swap(ptr, &oldval, newval); - return out; -#elif defined(__MVS__) - return __plo_CS(ptr, (unsigned int*) ptr, - oldval, (unsigned int*) &newval); -#else - return __sync_val_compare_and_swap(ptr, oldval, newval); -#endif -} - -UV_UNUSED(static long cmpxchgl(long* ptr, long oldval, long newval)) { -#if defined(__i386__) || defined(__x86_64__) - long out; - __asm__ __volatile__ ("lock; cmpxchg %2, %1;" - : "=a" (out), "+m" (*(volatile long*) ptr) - : "r" (newval), "0" (oldval) - : "memory"); - return out; -#elif defined(_AIX) && defined(__xlC__) - const long out = (*(volatile int*) ptr); -# if defined(__64BIT__) - __compare_and_swaplp(ptr, &oldval, newval); -# else - __compare_and_swap(ptr, &oldval, newval); -# endif /* if defined(__64BIT__) */ - return out; -#elif defined (__MVS__) -# ifdef _LP64 - return __plo_CSGR(ptr, (unsigned long long*) ptr, - oldval, (unsigned long long*) &newval); -# else - return __plo_CS(ptr, (unsigned int*) ptr, - oldval, (unsigned int*) &newval); -# endif -#else - return __sync_val_compare_and_swap(ptr, oldval, newval); -#endif -} - -UV_UNUSED(static void cpu_relax(void)) { -#if defined(__i386__) || defined(__x86_64__) - __asm__ __volatile__ ("rep; nop"); /* a.k.a. PAUSE */ -#endif -} - -#endif /* UV_ATOMIC_OPS_H_ */ diff --git a/src/deps/libuv/src/unix/core.c b/src/deps/libuv/src/unix/core.c deleted file mode 100644 index a2c07e6a..00000000 --- a/src/deps/libuv/src/unix/core.c +++ /dev/null @@ -1,1244 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#include "uv.h" -#include "internal.h" - -#include /* NULL */ -#include /* printf */ -#include -#include /* strerror */ -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include /* INT_MAX, PATH_MAX, IOV_MAX */ -#include /* writev */ -#include /* getrusage */ -#include - -#ifdef __sun -# include -# include -# include -#endif - -#ifdef __APPLE__ -# include /* _NSGetExecutablePath */ -# include -# if defined(O_CLOEXEC) -# define UV__O_CLOEXEC O_CLOEXEC -# endif -#endif - -#if defined(__DragonFly__) || \ - defined(__FreeBSD__) || \ - defined(__FreeBSD_kernel__) -# include -# include -# include -# define UV__O_CLOEXEC O_CLOEXEC -# if defined(__FreeBSD__) && __FreeBSD__ >= 10 -# define uv__accept4 accept4 -# define UV__SOCK_NONBLOCK SOCK_NONBLOCK -# define UV__SOCK_CLOEXEC SOCK_CLOEXEC -# endif -# if !defined(F_DUP2FD_CLOEXEC) && defined(_F_DUP2FD_CLOEXEC) -# define F_DUP2FD_CLOEXEC _F_DUP2FD_CLOEXEC -# endif -#endif - -#if defined(__ANDROID_API__) && __ANDROID_API__ < 21 -# include /* for dlsym */ -#endif - -#if defined(__MVS__) -#include -#endif - -static int uv__run_pending(uv_loop_t* loop); - -/* Verify that uv_buf_t is ABI-compatible with struct iovec. */ -STATIC_ASSERT(sizeof(uv_buf_t) == sizeof(struct iovec)); -STATIC_ASSERT(sizeof(&((uv_buf_t*) 0)->base) == - sizeof(((struct iovec*) 0)->iov_base)); -STATIC_ASSERT(sizeof(&((uv_buf_t*) 0)->len) == - sizeof(((struct iovec*) 0)->iov_len)); -STATIC_ASSERT(offsetof(uv_buf_t, base) == offsetof(struct iovec, iov_base)); -STATIC_ASSERT(offsetof(uv_buf_t, len) == offsetof(struct iovec, iov_len)); - - -uint64_t uv_hrtime(void) { - return uv__hrtime(UV_CLOCK_PRECISE); -} - - -void uv_close(uv_handle_t* handle, uv_close_cb close_cb) { - assert(!(handle->flags & (UV_CLOSING | UV_CLOSED))); - - handle->flags |= UV_CLOSING; - handle->close_cb = close_cb; - - switch (handle->type) { - case UV_NAMED_PIPE: - uv__pipe_close((uv_pipe_t*)handle); - break; - - case UV_TTY: - uv__stream_close((uv_stream_t*)handle); - break; - - case UV_TCP: - uv__tcp_close((uv_tcp_t*)handle); - break; - - case UV_UDP: - uv__udp_close((uv_udp_t*)handle); - break; - - case UV_PREPARE: - uv__prepare_close((uv_prepare_t*)handle); - break; - - case UV_CHECK: - uv__check_close((uv_check_t*)handle); - break; - - case UV_IDLE: - uv__idle_close((uv_idle_t*)handle); - break; - - case UV_ASYNC: - uv__async_close((uv_async_t*)handle); - break; - - case UV_TIMER: - uv__timer_close((uv_timer_t*)handle); - break; - - case UV_PROCESS: - uv__process_close((uv_process_t*)handle); - break; - - case UV_FS_EVENT: - uv__fs_event_close((uv_fs_event_t*)handle); - break; - - case UV_POLL: - uv__poll_close((uv_poll_t*)handle); - break; - - case UV_FS_POLL: - uv__fs_poll_close((uv_fs_poll_t*)handle); - break; - - case UV_SIGNAL: - uv__signal_close((uv_signal_t*) handle); - /* Signal handles may not be closed immediately. The signal code will */ - /* itself close uv__make_close_pending whenever appropriate. */ - return; - - default: - assert(0); - } - - uv__make_close_pending(handle); -} - -int uv__socket_sockopt(uv_handle_t* handle, int optname, int* value) { - int r; - int fd; - socklen_t len; - - if (handle == NULL || value == NULL) - return -EINVAL; - - if (handle->type == UV_TCP || handle->type == UV_NAMED_PIPE) - fd = uv__stream_fd((uv_stream_t*) handle); - else if (handle->type == UV_UDP) - fd = ((uv_udp_t *) handle)->io_watcher.fd; - else - return -ENOTSUP; - - len = sizeof(*value); - - if (*value == 0) - r = getsockopt(fd, SOL_SOCKET, optname, value, &len); - else - r = setsockopt(fd, SOL_SOCKET, optname, (const void*) value, len); - - if (r < 0) - return -errno; - - return 0; -} - -void uv__make_close_pending(uv_handle_t* handle) { - assert(handle->flags & UV_CLOSING); - assert(!(handle->flags & UV_CLOSED)); - handle->next_closing = handle->loop->closing_handles; - handle->loop->closing_handles = handle; -} - -int uv__getiovmax(void) { -#if defined(IOV_MAX) - return IOV_MAX; -#elif defined(_SC_IOV_MAX) - static int iovmax = -1; - if (iovmax == -1) { - iovmax = sysconf(_SC_IOV_MAX); - /* On some embedded devices (arm-linux-uclibc based ip camera), - * sysconf(_SC_IOV_MAX) can not get the correct value. The return - * value is -1 and the errno is EINPROGRESS. Degrade the value to 1. - */ - if (iovmax == -1) iovmax = 1; - } - return iovmax; -#else - return 1024; -#endif -} - - -static void uv__finish_close(uv_handle_t* handle) { - /* Note: while the handle is in the UV_CLOSING state now, it's still possible - * for it to be active in the sense that uv__is_active() returns true. - * A good example is when the user calls uv_shutdown(), immediately followed - * by uv_close(). The handle is considered active at this point because the - * completion of the shutdown req is still pending. - */ - assert(handle->flags & UV_CLOSING); - assert(!(handle->flags & UV_CLOSED)); - handle->flags |= UV_CLOSED; - - switch (handle->type) { - case UV_PREPARE: - case UV_CHECK: - case UV_IDLE: - case UV_ASYNC: - case UV_TIMER: - case UV_PROCESS: - case UV_FS_EVENT: - case UV_FS_POLL: - case UV_POLL: - case UV_SIGNAL: - break; - - case UV_NAMED_PIPE: - case UV_TCP: - case UV_TTY: - uv__stream_destroy((uv_stream_t*)handle); - break; - - case UV_UDP: - uv__udp_finish_close((uv_udp_t*)handle); - break; - - default: - assert(0); - break; - } - - uv__handle_unref(handle); - QUEUE_REMOVE(&handle->handle_queue); - - if (handle->close_cb) { - handle->close_cb(handle); - } -} - - -static void uv__run_closing_handles(uv_loop_t* loop) { - uv_handle_t* p; - uv_handle_t* q; - - p = loop->closing_handles; - loop->closing_handles = NULL; - - while (p) { - q = p->next_closing; - uv__finish_close(p); - p = q; - } -} - - -int uv_is_closing(const uv_handle_t* handle) { - return uv__is_closing(handle); -} - - -int uv_backend_fd(const uv_loop_t* loop) { - return loop->backend_fd; -} - - -int uv_backend_timeout(const uv_loop_t* loop) { - if (loop->stop_flag != 0) - return 0; - - if (!uv__has_active_handles(loop) && !uv__has_active_reqs(loop)) - return 0; - - if (!QUEUE_EMPTY(&loop->idle_handles)) - return 0; - - if (!QUEUE_EMPTY(&loop->pending_queue)) - return 0; - - if (loop->closing_handles) - return 0; - - return uv__next_timeout(loop); -} - - -static int uv__loop_alive(const uv_loop_t* loop) { - return uv__has_active_handles(loop) || - uv__has_active_reqs(loop) || - loop->closing_handles != NULL; -} - - -int uv_loop_alive(const uv_loop_t* loop) { - return uv__loop_alive(loop); -} - - -int uv_run(uv_loop_t* loop, uv_run_mode mode) { - int timeout; - int r; - int ran_pending; - - r = uv__loop_alive(loop); - if (!r) - uv__update_time(loop); - - while (r != 0 && loop->stop_flag == 0) { - uv__update_time(loop); - uv__run_timers(loop); - ran_pending = uv__run_pending(loop); - uv__run_idle(loop); - uv__run_prepare(loop); - - timeout = 0; - if ((mode == UV_RUN_ONCE && !ran_pending) || mode == UV_RUN_DEFAULT) - timeout = uv_backend_timeout(loop); - - uv__io_poll(loop, timeout); - uv__run_check(loop); - uv__run_closing_handles(loop); - - if (mode == UV_RUN_ONCE) { - /* UV_RUN_ONCE implies forward progress: at least one callback must have - * been invoked when it returns. uv__io_poll() can return without doing - * I/O (meaning: no callbacks) when its timeout expires - which means we - * have pending timers that satisfy the forward progress constraint. - * - * UV_RUN_NOWAIT makes no guarantees about progress so it's omitted from - * the check. - */ - uv__update_time(loop); - uv__run_timers(loop); - } - - r = uv__loop_alive(loop); - if (mode == UV_RUN_ONCE || mode == UV_RUN_NOWAIT) - break; - } - - /* The if statement lets gcc compile it to a conditional store. Avoids - * dirtying a cache line. - */ - if (loop->stop_flag != 0) - loop->stop_flag = 0; - - return r; -} - - -void uv_update_time(uv_loop_t* loop) { - uv__update_time(loop); -} - - -int uv_is_active(const uv_handle_t* handle) { - return uv__is_active(handle); -} - - -/* Open a socket in non-blocking close-on-exec mode, atomically if possible. */ -int uv__socket(int domain, int type, int protocol) { - int sockfd; - int err; - -#if defined(SOCK_NONBLOCK) && defined(SOCK_CLOEXEC) - sockfd = socket(domain, type | SOCK_NONBLOCK | SOCK_CLOEXEC, protocol); - if (sockfd != -1) - return sockfd; - - if (errno != EINVAL) - return -errno; -#endif - - sockfd = socket(domain, type, protocol); - if (sockfd == -1) - return -errno; - - err = uv__nonblock(sockfd, 1); - if (err == 0) - err = uv__cloexec(sockfd, 1); - - if (err) { - uv__close(sockfd); - return err; - } - -#if defined(SO_NOSIGPIPE) - { - int on = 1; - setsockopt(sockfd, SOL_SOCKET, SO_NOSIGPIPE, &on, sizeof(on)); - } -#endif - - return sockfd; -} - -/* get a file pointer to a file in read-only and close-on-exec mode */ -FILE* uv__open_file(const char* path) { - int fd; - FILE* fp; - - fd = uv__open_cloexec(path, O_RDONLY); - if (fd < 0) - return NULL; - - fp = fdopen(fd, "r"); - if (fp == NULL) - uv__close(fd); - - return fp; -} - - -int uv__accept(int sockfd) { - int peerfd; - int err; - - assert(sockfd >= 0); - - while (1) { -#if defined(__linux__) || (defined(__FreeBSD__) && __FreeBSD__ >= 10) - static int no_accept4; - - if (no_accept4) - goto skip; - - peerfd = uv__accept4(sockfd, - NULL, - NULL, - UV__SOCK_NONBLOCK|UV__SOCK_CLOEXEC); - if (peerfd != -1) - return peerfd; - - if (errno == EINTR) - continue; - - if (errno != ENOSYS) - return -errno; - - no_accept4 = 1; -skip: -#endif - - peerfd = accept(sockfd, NULL, NULL); - if (peerfd == -1) { - if (errno == EINTR) - continue; - return -errno; - } - - err = uv__cloexec(peerfd, 1); - if (err == 0) - err = uv__nonblock(peerfd, 1); - - if (err) { - uv__close(peerfd); - return err; - } - - return peerfd; - } -} - - -int uv__close_nocheckstdio(int fd) { - int saved_errno; - int rc; - - assert(fd > -1); /* Catch uninitialized io_watcher.fd bugs. */ - - saved_errno = errno; - rc = close(fd); - if (rc == -1) { - rc = -errno; - if (rc == -EINTR || rc == -EINPROGRESS) - rc = 0; /* The close is in progress, not an error. */ - errno = saved_errno; - } - - return rc; -} - - -int uv__close(int fd) { - assert(fd > STDERR_FILENO); /* Catch stdio close bugs. */ - return uv__close_nocheckstdio(fd); -} - - -int uv__nonblock_ioctl(int fd, int set) { - int r; - - do - r = ioctl(fd, FIONBIO, &set); - while (r == -1 && errno == EINTR); - - if (r) - return -errno; - - return 0; -} - - -int uv__cloexec_ioctl(int fd, int set) { - int r; - - do - r = ioctl(fd, set ? FIOCLEX : FIONCLEX); - while (r == -1 && errno == EINTR); - - if (r) - return -errno; - - return 0; -} - - -int uv__nonblock_fcntl(int fd, int set) { - int flags; - int r; - - do - r = fcntl(fd, F_GETFL); - while (r == -1 && errno == EINTR); - - if (r == -1) - return -errno; - - /* Bail out now if already set/clear. */ - if (!!(r & O_NONBLOCK) == !!set) - return 0; - - if (set) - flags = r | O_NONBLOCK; - else - flags = r & ~O_NONBLOCK; - - do - r = fcntl(fd, F_SETFL, flags); - while (r == -1 && errno == EINTR); - - if (r) - return -errno; - - return 0; -} - - -int uv__cloexec_fcntl(int fd, int set) { - int flags; - int r; - - do - r = fcntl(fd, F_GETFD); - while (r == -1 && errno == EINTR); - - if (r == -1) - return -errno; - - /* Bail out now if already set/clear. */ - if (!!(r & FD_CLOEXEC) == !!set) - return 0; - - if (set) - flags = r | FD_CLOEXEC; - else - flags = r & ~FD_CLOEXEC; - - do - r = fcntl(fd, F_SETFD, flags); - while (r == -1 && errno == EINTR); - - if (r) - return -errno; - - return 0; -} - - -/* This function is not execve-safe, there is a race window - * between the call to dup() and fcntl(FD_CLOEXEC). - */ -int uv__dup(int fd) { - int err; - - fd = dup(fd); - - if (fd == -1) - return -errno; - - err = uv__cloexec(fd, 1); - if (err) { - uv__close(fd); - return err; - } - - return fd; -} - - -ssize_t uv__recvmsg(int fd, struct msghdr* msg, int flags) { - struct cmsghdr* cmsg; - ssize_t rc; - int* pfd; - int* end; -#if defined(__linux__) - static int no_msg_cmsg_cloexec; - if (no_msg_cmsg_cloexec == 0) { - rc = recvmsg(fd, msg, flags | 0x40000000); /* MSG_CMSG_CLOEXEC */ - if (rc != -1) - return rc; - if (errno != EINVAL) - return -errno; - rc = recvmsg(fd, msg, flags); - if (rc == -1) - return -errno; - no_msg_cmsg_cloexec = 1; - } else { - rc = recvmsg(fd, msg, flags); - } -#else - rc = recvmsg(fd, msg, flags); -#endif - if (rc == -1) - return -errno; - if (msg->msg_controllen == 0) - return rc; - for (cmsg = CMSG_FIRSTHDR(msg); cmsg != NULL; cmsg = CMSG_NXTHDR(msg, cmsg)) - if (cmsg->cmsg_type == SCM_RIGHTS) - for (pfd = (int*) CMSG_DATA(cmsg), - end = (int*) ((char*) cmsg + cmsg->cmsg_len); - pfd < end; - pfd += 1) - uv__cloexec(*pfd, 1); - return rc; -} - - -int uv_cwd(char* buffer, size_t* size) { - if (buffer == NULL || size == NULL) - return -EINVAL; - - if (getcwd(buffer, *size) == NULL) - return -errno; - - *size = strlen(buffer); - if (*size > 1 && buffer[*size - 1] == '/') { - buffer[*size-1] = '\0'; - (*size)--; - } - - return 0; -} - - -int uv_chdir(const char* dir) { - if (chdir(dir)) - return -errno; - - return 0; -} - - -void uv_disable_stdio_inheritance(void) { - int fd; - - /* Set the CLOEXEC flag on all open descriptors. Unconditionally try the - * first 16 file descriptors. After that, bail out after the first error. - */ - for (fd = 0; ; fd++) - if (uv__cloexec(fd, 1) && fd > 15) - break; -} - - -int uv_fileno(const uv_handle_t* handle, uv_os_fd_t* fd) { - int fd_out; - - switch (handle->type) { - case UV_TCP: - case UV_NAMED_PIPE: - case UV_TTY: - fd_out = uv__stream_fd((uv_stream_t*) handle); - break; - - case UV_UDP: - fd_out = ((uv_udp_t *) handle)->io_watcher.fd; - break; - - case UV_POLL: - fd_out = ((uv_poll_t *) handle)->io_watcher.fd; - break; - - default: - return -EINVAL; - } - - if (uv__is_closing(handle) || fd_out == -1) - return -EBADF; - - *fd = fd_out; - return 0; -} - - -static int uv__run_pending(uv_loop_t* loop) { - QUEUE* q; - QUEUE pq; - uv__io_t* w; - - if (QUEUE_EMPTY(&loop->pending_queue)) - return 0; - - QUEUE_MOVE(&loop->pending_queue, &pq); - - while (!QUEUE_EMPTY(&pq)) { - q = QUEUE_HEAD(&pq); - QUEUE_REMOVE(q); - QUEUE_INIT(q); - w = QUEUE_DATA(q, uv__io_t, pending_queue); - w->cb(loop, w, POLLOUT); - } - - return 1; -} - - -static unsigned int next_power_of_two(unsigned int val) { - val -= 1; - val |= val >> 1; - val |= val >> 2; - val |= val >> 4; - val |= val >> 8; - val |= val >> 16; - val += 1; - return val; -} - -static void maybe_resize(uv_loop_t* loop, unsigned int len) { - uv__io_t** watchers; - void* fake_watcher_list; - void* fake_watcher_count; - unsigned int nwatchers; - unsigned int i; - - if (len <= loop->nwatchers) - return; - - /* Preserve fake watcher list and count at the end of the watchers */ - if (loop->watchers != NULL) { - fake_watcher_list = loop->watchers[loop->nwatchers]; - fake_watcher_count = loop->watchers[loop->nwatchers + 1]; - } else { - fake_watcher_list = NULL; - fake_watcher_count = NULL; - } - - nwatchers = next_power_of_two(len + 2) - 2; - watchers = uv__realloc(loop->watchers, - (nwatchers + 2) * sizeof(loop->watchers[0])); - - if (watchers == NULL) - abort(); - for (i = loop->nwatchers; i < nwatchers; i++) - watchers[i] = NULL; - watchers[nwatchers] = fake_watcher_list; - watchers[nwatchers + 1] = fake_watcher_count; - - loop->watchers = watchers; - loop->nwatchers = nwatchers; -} - - -void uv__io_init(uv__io_t* w, uv__io_cb cb, int fd) { - assert(cb != NULL); - assert(fd >= -1); - QUEUE_INIT(&w->pending_queue); - QUEUE_INIT(&w->watcher_queue); - w->cb = cb; - w->fd = fd; - w->events = 0; - w->pevents = 0; - -#if defined(UV_HAVE_KQUEUE) - w->rcount = 0; - w->wcount = 0; -#endif /* defined(UV_HAVE_KQUEUE) */ -} - - -void uv__io_start(uv_loop_t* loop, uv__io_t* w, unsigned int events) { - assert(0 == (events & ~(POLLIN | POLLOUT | UV__POLLRDHUP))); - assert(0 != events); - assert(w->fd >= 0); - assert(w->fd < INT_MAX); - - w->pevents |= events; - maybe_resize(loop, w->fd + 1); - -#if !defined(__sun) - /* The event ports backend needs to rearm all file descriptors on each and - * every tick of the event loop but the other backends allow us to - * short-circuit here if the event mask is unchanged. - */ - if (w->events == w->pevents) { - if (w->events == 0 && !QUEUE_EMPTY(&w->watcher_queue)) { - QUEUE_REMOVE(&w->watcher_queue); - QUEUE_INIT(&w->watcher_queue); - } - return; - } -#endif - - if (QUEUE_EMPTY(&w->watcher_queue)) - QUEUE_INSERT_TAIL(&loop->watcher_queue, &w->watcher_queue); - - if (loop->watchers[w->fd] == NULL) { - loop->watchers[w->fd] = w; - loop->nfds++; - } -} - - -void uv__io_stop(uv_loop_t* loop, uv__io_t* w, unsigned int events) { - assert(0 == (events & ~(POLLIN | POLLOUT | UV__POLLRDHUP))); - assert(0 != events); - - if (w->fd == -1) - return; - - assert(w->fd >= 0); - - /* Happens when uv__io_stop() is called on a handle that was never started. */ - if ((unsigned) w->fd >= loop->nwatchers) - return; - - w->pevents &= ~events; - - if (w->pevents == 0) { - QUEUE_REMOVE(&w->watcher_queue); - QUEUE_INIT(&w->watcher_queue); - - if (loop->watchers[w->fd] != NULL) { - assert(loop->watchers[w->fd] == w); - assert(loop->nfds > 0); - loop->watchers[w->fd] = NULL; - loop->nfds--; - w->events = 0; - } - } - else if (QUEUE_EMPTY(&w->watcher_queue)) - QUEUE_INSERT_TAIL(&loop->watcher_queue, &w->watcher_queue); -} - - -void uv__io_close(uv_loop_t* loop, uv__io_t* w) { - uv__io_stop(loop, w, POLLIN | POLLOUT | UV__POLLRDHUP); - QUEUE_REMOVE(&w->pending_queue); - - /* Remove stale events for this file descriptor */ - uv__platform_invalidate_fd(loop, w->fd); -} - - -void uv__io_feed(uv_loop_t* loop, uv__io_t* w) { - if (QUEUE_EMPTY(&w->pending_queue)) - QUEUE_INSERT_TAIL(&loop->pending_queue, &w->pending_queue); -} - - -int uv__io_active(const uv__io_t* w, unsigned int events) { - assert(0 == (events & ~(POLLIN | POLLOUT | UV__POLLRDHUP))); - assert(0 != events); - return 0 != (w->pevents & events); -} - - -int uv_getrusage(uv_rusage_t* rusage) { - struct rusage usage; - - if (getrusage(RUSAGE_SELF, &usage)) - return -errno; - - rusage->ru_utime.tv_sec = usage.ru_utime.tv_sec; - rusage->ru_utime.tv_usec = usage.ru_utime.tv_usec; - - rusage->ru_stime.tv_sec = usage.ru_stime.tv_sec; - rusage->ru_stime.tv_usec = usage.ru_stime.tv_usec; - -#if !defined(__MVS__) - rusage->ru_maxrss = usage.ru_maxrss; - rusage->ru_ixrss = usage.ru_ixrss; - rusage->ru_idrss = usage.ru_idrss; - rusage->ru_isrss = usage.ru_isrss; - rusage->ru_minflt = usage.ru_minflt; - rusage->ru_majflt = usage.ru_majflt; - rusage->ru_nswap = usage.ru_nswap; - rusage->ru_inblock = usage.ru_inblock; - rusage->ru_oublock = usage.ru_oublock; - rusage->ru_msgsnd = usage.ru_msgsnd; - rusage->ru_msgrcv = usage.ru_msgrcv; - rusage->ru_nsignals = usage.ru_nsignals; - rusage->ru_nvcsw = usage.ru_nvcsw; - rusage->ru_nivcsw = usage.ru_nivcsw; -#endif - - return 0; -} - - -int uv__open_cloexec(const char* path, int flags) { - int err; - int fd; - -#if defined(UV__O_CLOEXEC) - static int no_cloexec; - - if (!no_cloexec) { - fd = open(path, flags | UV__O_CLOEXEC); - if (fd != -1) - return fd; - - if (errno != EINVAL) - return -errno; - - /* O_CLOEXEC not supported. */ - no_cloexec = 1; - } -#endif - - fd = open(path, flags); - if (fd == -1) - return -errno; - - err = uv__cloexec(fd, 1); - if (err) { - uv__close(fd); - return err; - } - - return fd; -} - - -int uv__dup2_cloexec(int oldfd, int newfd) { - int r; -#if defined(__FreeBSD__) && __FreeBSD__ >= 10 - r = dup3(oldfd, newfd, O_CLOEXEC); - if (r == -1) - return -errno; - return r; -#elif defined(__FreeBSD__) && defined(F_DUP2FD_CLOEXEC) - r = fcntl(oldfd, F_DUP2FD_CLOEXEC, newfd); - if (r != -1) - return r; - if (errno != EINVAL) - return -errno; - /* Fall through. */ -#elif defined(__linux__) - static int no_dup3; - if (!no_dup3) { - do - r = uv__dup3(oldfd, newfd, UV__O_CLOEXEC); - while (r == -1 && errno == EBUSY); - if (r != -1) - return r; - if (errno != ENOSYS) - return -errno; - /* Fall through. */ - no_dup3 = 1; - } -#endif - { - int err; - do - r = dup2(oldfd, newfd); -#if defined(__linux__) - while (r == -1 && errno == EBUSY); -#else - while (0); /* Never retry. */ -#endif - - if (r == -1) - return -errno; - - err = uv__cloexec(newfd, 1); - if (err) { - uv__close(newfd); - return err; - } - - return r; - } -} - - -int uv_os_homedir(char* buffer, size_t* size) { - uv_passwd_t pwd; - char* buf; - size_t len; - int r; - - if (buffer == NULL || size == NULL || *size == 0) - return -EINVAL; - - /* Check if the HOME environment variable is set first */ - buf = getenv("HOME"); - - if (buf != NULL) { - len = strlen(buf); - - if (len >= *size) { - *size = len + 1; - return -ENOBUFS; - } - - memcpy(buffer, buf, len + 1); - *size = len; - - return 0; - } - - /* HOME is not set, so call uv__getpwuid_r() */ - r = uv__getpwuid_r(&pwd); - - if (r != 0) { - return r; - } - - len = strlen(pwd.homedir); - - if (len >= *size) { - *size = len + 1; - uv_os_free_passwd(&pwd); - return -ENOBUFS; - } - - memcpy(buffer, pwd.homedir, len + 1); - *size = len; - uv_os_free_passwd(&pwd); - - return 0; -} - - -int uv_os_tmpdir(char* buffer, size_t* size) { - const char* buf; - size_t len; - - if (buffer == NULL || size == NULL || *size == 0) - return -EINVAL; - -#define CHECK_ENV_VAR(name) \ - do { \ - buf = getenv(name); \ - if (buf != NULL) \ - goto return_buffer; \ - } \ - while (0) - - /* Check the TMPDIR, TMP, TEMP, and TEMPDIR environment variables in order */ - CHECK_ENV_VAR("TMPDIR"); - CHECK_ENV_VAR("TMP"); - CHECK_ENV_VAR("TEMP"); - CHECK_ENV_VAR("TEMPDIR"); - -#undef CHECK_ENV_VAR - - /* No temp environment variables defined */ - #if defined(__ANDROID__) - buf = "/data/local/tmp"; - #else - buf = "/tmp"; - #endif - -return_buffer: - len = strlen(buf); - - if (len >= *size) { - *size = len + 1; - return -ENOBUFS; - } - - /* The returned directory should not have a trailing slash. */ - if (len > 1 && buf[len - 1] == '/') { - len--; - } - - memcpy(buffer, buf, len + 1); - buffer[len] = '\0'; - *size = len; - - return 0; -} - - -int uv__getpwuid_r(uv_passwd_t* pwd) { - struct passwd pw; - struct passwd* result; - char* buf; - uid_t uid; - size_t bufsize; - size_t name_size; - size_t homedir_size; - size_t shell_size; - long initsize; - int r; -#if defined(__ANDROID_API__) && __ANDROID_API__ < 21 - int (*getpwuid_r)(uid_t, struct passwd*, char*, size_t, struct passwd**); - - getpwuid_r = dlsym(RTLD_DEFAULT, "getpwuid_r"); - if (getpwuid_r == NULL) - return -ENOSYS; -#endif - - if (pwd == NULL) - return -EINVAL; - - initsize = sysconf(_SC_GETPW_R_SIZE_MAX); - - if (initsize <= 0) - bufsize = 4096; - else - bufsize = (size_t) initsize; - - uid = geteuid(); - buf = NULL; - - for (;;) { - uv__free(buf); - buf = uv__malloc(bufsize); - - if (buf == NULL) - return -ENOMEM; - - r = getpwuid_r(uid, &pw, buf, bufsize, &result); - - if (r != ERANGE) - break; - - bufsize *= 2; - } - - if (r != 0) { - uv__free(buf); - return -r; - } - - if (result == NULL) { - uv__free(buf); - return -ENOENT; - } - - /* Allocate memory for the username, shell, and home directory */ - name_size = strlen(pw.pw_name) + 1; - homedir_size = strlen(pw.pw_dir) + 1; - shell_size = strlen(pw.pw_shell) + 1; - pwd->username = uv__malloc(name_size + homedir_size + shell_size); - - if (pwd->username == NULL) { - uv__free(buf); - return -ENOMEM; - } - - /* Copy the username */ - memcpy(pwd->username, pw.pw_name, name_size); - - /* Copy the home directory */ - pwd->homedir = pwd->username + name_size; - memcpy(pwd->homedir, pw.pw_dir, homedir_size); - - /* Copy the shell */ - pwd->shell = pwd->homedir + homedir_size; - memcpy(pwd->shell, pw.pw_shell, shell_size); - - /* Copy the uid and gid */ - pwd->uid = pw.pw_uid; - pwd->gid = pw.pw_gid; - - uv__free(buf); - - return 0; -} - - -void uv_os_free_passwd(uv_passwd_t* pwd) { - if (pwd == NULL) - return; - - /* - The memory for name, shell, and homedir are allocated in a single - uv__malloc() call. The base of the pointer is stored in pwd->username, so - that is the field that needs to be freed. - */ - uv__free(pwd->username); - pwd->username = NULL; - pwd->shell = NULL; - pwd->homedir = NULL; -} - - -int uv_os_get_passwd(uv_passwd_t* pwd) { - return uv__getpwuid_r(pwd); -} - - -int uv_translate_sys_error(int sys_errno) { - /* If < 0 then it's already a libuv error. */ - return sys_errno <= 0 ? sys_errno : -sys_errno; -} diff --git a/src/deps/libuv/src/unix/darwin-proctitle.c b/src/deps/libuv/src/unix/darwin-proctitle.c deleted file mode 100644 index 11423116..00000000 --- a/src/deps/libuv/src/unix/darwin-proctitle.c +++ /dev/null @@ -1,206 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#include -#include -#include -#include - -#include - -#if !TARGET_OS_IPHONE -# include -# include -#endif - - -static int uv__pthread_setname_np(const char* name) { - int (*dynamic_pthread_setname_np)(const char* name); - char namebuf[64]; /* MAXTHREADNAMESIZE */ - int err; - - /* pthread_setname_np() first appeared in OS X 10.6 and iOS 3.2. */ - *(void **)(&dynamic_pthread_setname_np) = - dlsym(RTLD_DEFAULT, "pthread_setname_np"); - - if (dynamic_pthread_setname_np == NULL) - return -ENOSYS; - - strncpy(namebuf, name, sizeof(namebuf) - 1); - namebuf[sizeof(namebuf) - 1] = '\0'; - - err = dynamic_pthread_setname_np(namebuf); - if (err) - return -err; - - return 0; -} - - -int uv__set_process_title(const char* title) { -#if TARGET_OS_IPHONE - return uv__pthread_setname_np(title); -#else - CFStringRef (*pCFStringCreateWithCString)(CFAllocatorRef, - const char*, - CFStringEncoding); - CFBundleRef (*pCFBundleGetBundleWithIdentifier)(CFStringRef); - void *(*pCFBundleGetDataPointerForName)(CFBundleRef, CFStringRef); - void *(*pCFBundleGetFunctionPointerForName)(CFBundleRef, CFStringRef); - CFTypeRef (*pLSGetCurrentApplicationASN)(void); - OSStatus (*pLSSetApplicationInformationItem)(int, - CFTypeRef, - CFStringRef, - CFStringRef, - CFDictionaryRef*); - void* application_services_handle; - void* core_foundation_handle; - CFBundleRef launch_services_bundle; - CFStringRef* display_name_key; - CFDictionaryRef (*pCFBundleGetInfoDictionary)(CFBundleRef); - CFBundleRef (*pCFBundleGetMainBundle)(void); - CFBundleRef hi_services_bundle; - OSStatus (*pSetApplicationIsDaemon)(int); - CFDictionaryRef (*pLSApplicationCheckIn)(int, CFDictionaryRef); - void (*pLSSetApplicationLaunchServicesServerConnectionStatus)(uint64_t, - void*); - CFTypeRef asn; - int err; - - err = -ENOENT; - application_services_handle = dlopen("/System/Library/Frameworks/" - "ApplicationServices.framework/" - "Versions/A/ApplicationServices", - RTLD_LAZY | RTLD_LOCAL); - core_foundation_handle = dlopen("/System/Library/Frameworks/" - "CoreFoundation.framework/" - "Versions/A/CoreFoundation", - RTLD_LAZY | RTLD_LOCAL); - - if (application_services_handle == NULL || core_foundation_handle == NULL) - goto out; - - *(void **)(&pCFStringCreateWithCString) = - dlsym(core_foundation_handle, "CFStringCreateWithCString"); - *(void **)(&pCFBundleGetBundleWithIdentifier) = - dlsym(core_foundation_handle, "CFBundleGetBundleWithIdentifier"); - *(void **)(&pCFBundleGetDataPointerForName) = - dlsym(core_foundation_handle, "CFBundleGetDataPointerForName"); - *(void **)(&pCFBundleGetFunctionPointerForName) = - dlsym(core_foundation_handle, "CFBundleGetFunctionPointerForName"); - - if (pCFStringCreateWithCString == NULL || - pCFBundleGetBundleWithIdentifier == NULL || - pCFBundleGetDataPointerForName == NULL || - pCFBundleGetFunctionPointerForName == NULL) { - goto out; - } - -#define S(s) pCFStringCreateWithCString(NULL, (s), kCFStringEncodingUTF8) - - launch_services_bundle = - pCFBundleGetBundleWithIdentifier(S("com.apple.LaunchServices")); - - if (launch_services_bundle == NULL) - goto out; - - *(void **)(&pLSGetCurrentApplicationASN) = - pCFBundleGetFunctionPointerForName(launch_services_bundle, - S("_LSGetCurrentApplicationASN")); - - if (pLSGetCurrentApplicationASN == NULL) - goto out; - - *(void **)(&pLSSetApplicationInformationItem) = - pCFBundleGetFunctionPointerForName(launch_services_bundle, - S("_LSSetApplicationInformationItem")); - - if (pLSSetApplicationInformationItem == NULL) - goto out; - - display_name_key = pCFBundleGetDataPointerForName(launch_services_bundle, - S("_kLSDisplayNameKey")); - - if (display_name_key == NULL || *display_name_key == NULL) - goto out; - - *(void **)(&pCFBundleGetInfoDictionary) = dlsym(core_foundation_handle, - "CFBundleGetInfoDictionary"); - *(void **)(&pCFBundleGetMainBundle) = dlsym(core_foundation_handle, - "CFBundleGetMainBundle"); - if (pCFBundleGetInfoDictionary == NULL || pCFBundleGetMainBundle == NULL) - goto out; - - /* Black 10.9 magic, to remove (Not responding) mark in Activity Monitor */ - hi_services_bundle = - pCFBundleGetBundleWithIdentifier(S("com.apple.HIServices")); - err = -ENOENT; - if (hi_services_bundle == NULL) - goto out; - - *(void **)(&pSetApplicationIsDaemon) = pCFBundleGetFunctionPointerForName( - hi_services_bundle, - S("SetApplicationIsDaemon")); - *(void **)(&pLSApplicationCheckIn) = pCFBundleGetFunctionPointerForName( - launch_services_bundle, - S("_LSApplicationCheckIn")); - *(void **)(&pLSSetApplicationLaunchServicesServerConnectionStatus) = - pCFBundleGetFunctionPointerForName( - launch_services_bundle, - S("_LSSetApplicationLaunchServicesServerConnectionStatus")); - if (pSetApplicationIsDaemon == NULL || - pLSApplicationCheckIn == NULL || - pLSSetApplicationLaunchServicesServerConnectionStatus == NULL) { - goto out; - } - - if (pSetApplicationIsDaemon(1) != noErr) - goto out; - - pLSSetApplicationLaunchServicesServerConnectionStatus(0, NULL); - - /* Check into process manager?! */ - pLSApplicationCheckIn(-2, - pCFBundleGetInfoDictionary(pCFBundleGetMainBundle())); - - asn = pLSGetCurrentApplicationASN(); - - err = -EINVAL; - if (pLSSetApplicationInformationItem(-2, /* Magic value. */ - asn, - *display_name_key, - S(title), - NULL) != noErr) { - goto out; - } - - uv__pthread_setname_np(title); /* Don't care if it fails. */ - err = 0; - -out: - if (core_foundation_handle != NULL) - dlclose(core_foundation_handle); - - if (application_services_handle != NULL) - dlclose(application_services_handle); - - return err; -#endif /* !TARGET_OS_IPHONE */ -} diff --git a/src/deps/libuv/src/unix/darwin.c b/src/deps/libuv/src/unix/darwin.c deleted file mode 100644 index cf95da21..00000000 --- a/src/deps/libuv/src/unix/darwin.c +++ /dev/null @@ -1,335 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#include "uv.h" -#include "internal.h" - -#include -#include -#include - -#include -#include -#include - -#include -#include -#include /* _NSGetExecutablePath */ -#include -#include -#include /* sysconf */ - - -int uv__platform_loop_init(uv_loop_t* loop) { - loop->cf_state = NULL; - - if (uv__kqueue_init(loop)) - return -errno; - - return 0; -} - - -void uv__platform_loop_delete(uv_loop_t* loop) { - uv__fsevents_loop_delete(loop); -} - - -uint64_t uv__hrtime(uv_clocktype_t type) { - static mach_timebase_info_data_t info; - - if ((ACCESS_ONCE(uint32_t, info.numer) == 0 || - ACCESS_ONCE(uint32_t, info.denom) == 0) && - mach_timebase_info(&info) != KERN_SUCCESS) - abort(); - - return mach_absolute_time() * info.numer / info.denom; -} - - -int uv_exepath(char* buffer, size_t* size) { - /* realpath(exepath) may be > PATH_MAX so double it to be on the safe side. */ - char abspath[PATH_MAX * 2 + 1]; - char exepath[PATH_MAX + 1]; - uint32_t exepath_size; - size_t abspath_size; - - if (buffer == NULL || size == NULL || *size == 0) - return -EINVAL; - - exepath_size = sizeof(exepath); - if (_NSGetExecutablePath(exepath, &exepath_size)) - return -EIO; - - if (realpath(exepath, abspath) != abspath) - return -errno; - - abspath_size = strlen(abspath); - if (abspath_size == 0) - return -EIO; - - *size -= 1; - if (*size > abspath_size) - *size = abspath_size; - - memcpy(buffer, abspath, *size); - buffer[*size] = '\0'; - - return 0; -} - - -uint64_t uv_get_free_memory(void) { - vm_statistics_data_t info; - mach_msg_type_number_t count = sizeof(info) / sizeof(integer_t); - - if (host_statistics(mach_host_self(), HOST_VM_INFO, - (host_info_t)&info, &count) != KERN_SUCCESS) { - return -EINVAL; /* FIXME(bnoordhuis) Translate error. */ - } - - return (uint64_t) info.free_count * sysconf(_SC_PAGESIZE); -} - - -uint64_t uv_get_total_memory(void) { - uint64_t info; - int which[] = {CTL_HW, HW_MEMSIZE}; - size_t size = sizeof(info); - - if (sysctl(which, 2, &info, &size, NULL, 0)) - return -errno; - - return (uint64_t) info; -} - - -void uv_loadavg(double avg[3]) { - struct loadavg info; - size_t size = sizeof(info); - int which[] = {CTL_VM, VM_LOADAVG}; - - if (sysctl(which, 2, &info, &size, NULL, 0) < 0) return; - - avg[0] = (double) info.ldavg[0] / info.fscale; - avg[1] = (double) info.ldavg[1] / info.fscale; - avg[2] = (double) info.ldavg[2] / info.fscale; -} - - -int uv_resident_set_memory(size_t* rss) { - mach_msg_type_number_t count; - task_basic_info_data_t info; - kern_return_t err; - - count = TASK_BASIC_INFO_COUNT; - err = task_info(mach_task_self(), - TASK_BASIC_INFO, - (task_info_t) &info, - &count); - (void) &err; - /* task_info(TASK_BASIC_INFO) cannot really fail. Anything other than - * KERN_SUCCESS implies a libuv bug. - */ - assert(err == KERN_SUCCESS); - *rss = info.resident_size; - - return 0; -} - - -int uv_uptime(double* uptime) { - time_t now; - struct timeval info; - size_t size = sizeof(info); - static int which[] = {CTL_KERN, KERN_BOOTTIME}; - - if (sysctl(which, 2, &info, &size, NULL, 0)) - return -errno; - - now = time(NULL); - *uptime = now - info.tv_sec; - - return 0; -} - -int uv_cpu_info(uv_cpu_info_t** cpu_infos, int* count) { - unsigned int ticks = (unsigned int)sysconf(_SC_CLK_TCK), - multiplier = ((uint64_t)1000L / ticks); - char model[512]; - uint64_t cpuspeed; - size_t size; - unsigned int i; - natural_t numcpus; - mach_msg_type_number_t msg_type; - processor_cpu_load_info_data_t *info; - uv_cpu_info_t* cpu_info; - - size = sizeof(model); - if (sysctlbyname("machdep.cpu.brand_string", &model, &size, NULL, 0) && - sysctlbyname("hw.model", &model, &size, NULL, 0)) { - return -errno; - } - - size = sizeof(cpuspeed); - if (sysctlbyname("hw.cpufrequency", &cpuspeed, &size, NULL, 0)) - return -errno; - - if (host_processor_info(mach_host_self(), PROCESSOR_CPU_LOAD_INFO, &numcpus, - (processor_info_array_t*)&info, - &msg_type) != KERN_SUCCESS) { - return -EINVAL; /* FIXME(bnoordhuis) Translate error. */ - } - - *cpu_infos = uv__malloc(numcpus * sizeof(**cpu_infos)); - if (!(*cpu_infos)) { - vm_deallocate(mach_task_self(), (vm_address_t)info, msg_type); - return -ENOMEM; - } - - *count = numcpus; - - for (i = 0; i < numcpus; i++) { - cpu_info = &(*cpu_infos)[i]; - - cpu_info->cpu_times.user = (uint64_t)(info[i].cpu_ticks[0]) * multiplier; - cpu_info->cpu_times.nice = (uint64_t)(info[i].cpu_ticks[3]) * multiplier; - cpu_info->cpu_times.sys = (uint64_t)(info[i].cpu_ticks[1]) * multiplier; - cpu_info->cpu_times.idle = (uint64_t)(info[i].cpu_ticks[2]) * multiplier; - cpu_info->cpu_times.irq = 0; - - cpu_info->model = uv__strdup(model); - cpu_info->speed = cpuspeed/1000000; - } - vm_deallocate(mach_task_self(), (vm_address_t)info, msg_type); - - return 0; -} - - -void uv_free_cpu_info(uv_cpu_info_t* cpu_infos, int count) { - int i; - - for (i = 0; i < count; i++) { - uv__free(cpu_infos[i].model); - } - - uv__free(cpu_infos); -} - - -int uv_interface_addresses(uv_interface_address_t** addresses, int* count) { - struct ifaddrs *addrs, *ent; - uv_interface_address_t* address; - int i; - struct sockaddr_dl *sa_addr; - - if (getifaddrs(&addrs)) - return -errno; - - *count = 0; - - /* Count the number of interfaces */ - for (ent = addrs; ent != NULL; ent = ent->ifa_next) { - if (!((ent->ifa_flags & IFF_UP) && (ent->ifa_flags & IFF_RUNNING)) || - (ent->ifa_addr == NULL) || - (ent->ifa_addr->sa_family == AF_LINK)) { - continue; - } - - (*count)++; - } - - *addresses = uv__malloc(*count * sizeof(**addresses)); - if (!(*addresses)) { - freeifaddrs(addrs); - return -ENOMEM; - } - - address = *addresses; - - for (ent = addrs; ent != NULL; ent = ent->ifa_next) { - if (!((ent->ifa_flags & IFF_UP) && (ent->ifa_flags & IFF_RUNNING))) - continue; - - if (ent->ifa_addr == NULL) - continue; - - /* - * On Mac OS X getifaddrs returns information related to Mac Addresses for - * various devices, such as firewire, etc. These are not relevant here. - */ - if (ent->ifa_addr->sa_family == AF_LINK) - continue; - - address->name = uv__strdup(ent->ifa_name); - - if (ent->ifa_addr->sa_family == AF_INET6) { - address->address.address6 = *((struct sockaddr_in6*) ent->ifa_addr); - } else { - address->address.address4 = *((struct sockaddr_in*) ent->ifa_addr); - } - - if (ent->ifa_netmask->sa_family == AF_INET6) { - address->netmask.netmask6 = *((struct sockaddr_in6*) ent->ifa_netmask); - } else { - address->netmask.netmask4 = *((struct sockaddr_in*) ent->ifa_netmask); - } - - address->is_internal = !!(ent->ifa_flags & IFF_LOOPBACK); - - address++; - } - - /* Fill in physical addresses for each interface */ - for (ent = addrs; ent != NULL; ent = ent->ifa_next) { - if (!((ent->ifa_flags & IFF_UP) && (ent->ifa_flags & IFF_RUNNING)) || - (ent->ifa_addr == NULL) || - (ent->ifa_addr->sa_family != AF_LINK)) { - continue; - } - - address = *addresses; - - for (i = 0; i < (*count); i++) { - if (strcmp(address->name, ent->ifa_name) == 0) { - sa_addr = (struct sockaddr_dl*)(ent->ifa_addr); - memcpy(address->phys_addr, LLADDR(sa_addr), sizeof(address->phys_addr)); - } - address++; - } - } - - freeifaddrs(addrs); - - return 0; -} - - -void uv_free_interface_addresses(uv_interface_address_t* addresses, - int count) { - int i; - - for (i = 0; i < count; i++) { - uv__free(addresses[i].name); - } - - uv__free(addresses); -} diff --git a/src/deps/libuv/src/unix/dl.c b/src/deps/libuv/src/unix/dl.c deleted file mode 100644 index fc1c052b..00000000 --- a/src/deps/libuv/src/unix/dl.c +++ /dev/null @@ -1,80 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#include "uv.h" -#include "internal.h" - -#include -#include -#include -#include - -static int uv__dlerror(uv_lib_t* lib); - - -int uv_dlopen(const char* filename, uv_lib_t* lib) { - dlerror(); /* Reset error status. */ - lib->errmsg = NULL; - lib->handle = dlopen(filename, RTLD_LAZY); - return lib->handle ? 0 : uv__dlerror(lib); -} - - -void uv_dlclose(uv_lib_t* lib) { - uv__free(lib->errmsg); - lib->errmsg = NULL; - - if (lib->handle) { - /* Ignore errors. No good way to signal them without leaking memory. */ - dlclose(lib->handle); - lib->handle = NULL; - } -} - - -int uv_dlsym(uv_lib_t* lib, const char* name, void** ptr) { - dlerror(); /* Reset error status. */ - *ptr = dlsym(lib->handle, name); - return uv__dlerror(lib); -} - - -const char* uv_dlerror(const uv_lib_t* lib) { - return lib->errmsg ? lib->errmsg : "no error"; -} - - -static int uv__dlerror(uv_lib_t* lib) { - const char* errmsg; - - uv__free(lib->errmsg); - - errmsg = dlerror(); - - if (errmsg) { - lib->errmsg = uv__strdup(errmsg); - return -1; - } - else { - lib->errmsg = NULL; - return 0; - } -} diff --git a/src/deps/libuv/src/unix/freebsd.c b/src/deps/libuv/src/unix/freebsd.c deleted file mode 100644 index cba44a3e..00000000 --- a/src/deps/libuv/src/unix/freebsd.c +++ /dev/null @@ -1,460 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#include "uv.h" -#include "internal.h" - -#include -#include -#include - -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include /* VM_LOADAVG */ -#include -#include -#include /* sysconf */ -#include - -#undef NANOSEC -#define NANOSEC ((uint64_t) 1e9) - -#ifndef CPUSTATES -# define CPUSTATES 5U -#endif -#ifndef CP_USER -# define CP_USER 0 -# define CP_NICE 1 -# define CP_SYS 2 -# define CP_IDLE 3 -# define CP_INTR 4 -#endif - -static char *process_title; - - -int uv__platform_loop_init(uv_loop_t* loop) { - return uv__kqueue_init(loop); -} - - -void uv__platform_loop_delete(uv_loop_t* loop) { -} - - -uint64_t uv__hrtime(uv_clocktype_t type) { - struct timespec ts; - clock_gettime(CLOCK_MONOTONIC, &ts); - return (((uint64_t) ts.tv_sec) * NANOSEC + ts.tv_nsec); -} - - -#ifdef __DragonFly__ -int uv_exepath(char* buffer, size_t* size) { - char abspath[PATH_MAX * 2 + 1]; - ssize_t abspath_size; - - if (buffer == NULL || size == NULL || *size == 0) - return -EINVAL; - - abspath_size = readlink("/proc/curproc/file", abspath, sizeof(abspath)); - if (abspath_size < 0) - return -errno; - - assert(abspath_size > 0); - *size -= 1; - - if (*size > abspath_size) - *size = abspath_size; - - memcpy(buffer, abspath, *size); - buffer[*size] = '\0'; - - return 0; -} -#else -int uv_exepath(char* buffer, size_t* size) { - char abspath[PATH_MAX * 2 + 1]; - int mib[4]; - size_t abspath_size; - - if (buffer == NULL || size == NULL || *size == 0) - return -EINVAL; - - mib[0] = CTL_KERN; - mib[1] = KERN_PROC; - mib[2] = KERN_PROC_PATHNAME; - mib[3] = -1; - - abspath_size = sizeof abspath; - if (sysctl(mib, 4, abspath, &abspath_size, NULL, 0)) - return -errno; - - assert(abspath_size > 0); - abspath_size -= 1; - *size -= 1; - - if (*size > abspath_size) - *size = abspath_size; - - memcpy(buffer, abspath, *size); - buffer[*size] = '\0'; - - return 0; -} -#endif - -uint64_t uv_get_free_memory(void) { - int freecount; - size_t size = sizeof(freecount); - - if (sysctlbyname("vm.stats.vm.v_free_count", &freecount, &size, NULL, 0)) - return -errno; - - return (uint64_t) freecount * sysconf(_SC_PAGESIZE); - -} - - -uint64_t uv_get_total_memory(void) { - unsigned long info; - int which[] = {CTL_HW, HW_PHYSMEM}; - - size_t size = sizeof(info); - - if (sysctl(which, 2, &info, &size, NULL, 0)) - return -errno; - - return (uint64_t) info; -} - - -void uv_loadavg(double avg[3]) { - struct loadavg info; - size_t size = sizeof(info); - int which[] = {CTL_VM, VM_LOADAVG}; - - if (sysctl(which, 2, &info, &size, NULL, 0) < 0) return; - - avg[0] = (double) info.ldavg[0] / info.fscale; - avg[1] = (double) info.ldavg[1] / info.fscale; - avg[2] = (double) info.ldavg[2] / info.fscale; -} - - -char** uv_setup_args(int argc, char** argv) { - process_title = argc ? uv__strdup(argv[0]) : NULL; - return argv; -} - - -int uv_set_process_title(const char* title) { - int oid[4]; - - uv__free(process_title); - process_title = uv__strdup(title); - - oid[0] = CTL_KERN; - oid[1] = KERN_PROC; - oid[2] = KERN_PROC_ARGS; - oid[3] = getpid(); - - sysctl(oid, - ARRAY_SIZE(oid), - NULL, - NULL, - process_title, - strlen(process_title) + 1); - - return 0; -} - - -int uv_get_process_title(char* buffer, size_t size) { - size_t len; - - if (buffer == NULL || size == 0) - return -EINVAL; - - if (process_title) { - len = strlen(process_title) + 1; - - if (size < len) - return -ENOBUFS; - - memcpy(buffer, process_title, len); - } else { - len = 0; - } - - buffer[len] = '\0'; - - return 0; -} - - -int uv_resident_set_memory(size_t* rss) { - kvm_t *kd = NULL; - struct kinfo_proc *kinfo = NULL; - pid_t pid; - int nprocs; - size_t page_size = getpagesize(); - - pid = getpid(); - - kd = kvm_open(NULL, _PATH_DEVNULL, NULL, O_RDONLY, "kvm_open"); - if (kd == NULL) goto error; - - kinfo = kvm_getprocs(kd, KERN_PROC_PID, pid, &nprocs); - if (kinfo == NULL) goto error; - -#ifdef __DragonFly__ - *rss = kinfo->kp_vm_rssize * page_size; -#else - *rss = kinfo->ki_rssize * page_size; -#endif - - kvm_close(kd); - - return 0; - -error: - if (kd) kvm_close(kd); - return -EPERM; -} - - -int uv_uptime(double* uptime) { - int r; - struct timespec sp; - r = clock_gettime(CLOCK_MONOTONIC, &sp); - if (r) - return -errno; - - *uptime = sp.tv_sec; - return 0; -} - - -int uv_cpu_info(uv_cpu_info_t** cpu_infos, int* count) { - unsigned int ticks = (unsigned int)sysconf(_SC_CLK_TCK), - multiplier = ((uint64_t)1000L / ticks), cpuspeed, maxcpus, - cur = 0; - uv_cpu_info_t* cpu_info; - const char* maxcpus_key; - const char* cptimes_key; - char model[512]; - long* cp_times; - int numcpus; - size_t size; - int i; - -#if defined(__DragonFly__) - /* This is not quite correct but DragonFlyBSD doesn't seem to have anything - * comparable to kern.smp.maxcpus or kern.cp_times (kern.cp_time is a total, - * not per CPU). At least this stops uv_cpu_info() from failing completely. - */ - maxcpus_key = "hw.ncpu"; - cptimes_key = "kern.cp_time"; -#else - maxcpus_key = "kern.smp.maxcpus"; - cptimes_key = "kern.cp_times"; -#endif - - size = sizeof(model); - if (sysctlbyname("hw.model", &model, &size, NULL, 0)) - return -errno; - - size = sizeof(numcpus); - if (sysctlbyname("hw.ncpu", &numcpus, &size, NULL, 0)) - return -errno; - - *cpu_infos = uv__malloc(numcpus * sizeof(**cpu_infos)); - if (!(*cpu_infos)) - return -ENOMEM; - - *count = numcpus; - - size = sizeof(cpuspeed); - if (sysctlbyname("hw.clockrate", &cpuspeed, &size, NULL, 0)) { - uv__free(*cpu_infos); - return -errno; - } - - /* kern.cp_times on FreeBSD i386 gives an array up to maxcpus instead of - * ncpu. - */ - size = sizeof(maxcpus); - if (sysctlbyname(maxcpus_key, &maxcpus, &size, NULL, 0)) { - uv__free(*cpu_infos); - return -errno; - } - - size = maxcpus * CPUSTATES * sizeof(long); - - cp_times = uv__malloc(size); - if (cp_times == NULL) { - uv__free(*cpu_infos); - return -ENOMEM; - } - - if (sysctlbyname(cptimes_key, cp_times, &size, NULL, 0)) { - uv__free(cp_times); - uv__free(*cpu_infos); - return -errno; - } - - for (i = 0; i < numcpus; i++) { - cpu_info = &(*cpu_infos)[i]; - - cpu_info->cpu_times.user = (uint64_t)(cp_times[CP_USER+cur]) * multiplier; - cpu_info->cpu_times.nice = (uint64_t)(cp_times[CP_NICE+cur]) * multiplier; - cpu_info->cpu_times.sys = (uint64_t)(cp_times[CP_SYS+cur]) * multiplier; - cpu_info->cpu_times.idle = (uint64_t)(cp_times[CP_IDLE+cur]) * multiplier; - cpu_info->cpu_times.irq = (uint64_t)(cp_times[CP_INTR+cur]) * multiplier; - - cpu_info->model = uv__strdup(model); - cpu_info->speed = cpuspeed; - - cur+=CPUSTATES; - } - - uv__free(cp_times); - return 0; -} - - -void uv_free_cpu_info(uv_cpu_info_t* cpu_infos, int count) { - int i; - - for (i = 0; i < count; i++) { - uv__free(cpu_infos[i].model); - } - - uv__free(cpu_infos); -} - - -int uv_interface_addresses(uv_interface_address_t** addresses, int* count) { - struct ifaddrs *addrs, *ent; - uv_interface_address_t* address; - int i; - struct sockaddr_dl *sa_addr; - - if (getifaddrs(&addrs)) - return -errno; - - *count = 0; - - /* Count the number of interfaces */ - for (ent = addrs; ent != NULL; ent = ent->ifa_next) { - if (!((ent->ifa_flags & IFF_UP) && (ent->ifa_flags & IFF_RUNNING)) || - (ent->ifa_addr == NULL) || - (ent->ifa_addr->sa_family == AF_LINK)) { - continue; - } - - (*count)++; - } - - *addresses = uv__malloc(*count * sizeof(**addresses)); - if (!(*addresses)) { - freeifaddrs(addrs); - return -ENOMEM; - } - - address = *addresses; - - for (ent = addrs; ent != NULL; ent = ent->ifa_next) { - if (!((ent->ifa_flags & IFF_UP) && (ent->ifa_flags & IFF_RUNNING))) - continue; - - if (ent->ifa_addr == NULL) - continue; - - /* - * On FreeBSD getifaddrs returns information related to the raw underlying - * devices. We're not interested in this information yet. - */ - if (ent->ifa_addr->sa_family == AF_LINK) - continue; - - address->name = uv__strdup(ent->ifa_name); - - if (ent->ifa_addr->sa_family == AF_INET6) { - address->address.address6 = *((struct sockaddr_in6*) ent->ifa_addr); - } else { - address->address.address4 = *((struct sockaddr_in*) ent->ifa_addr); - } - - if (ent->ifa_netmask->sa_family == AF_INET6) { - address->netmask.netmask6 = *((struct sockaddr_in6*) ent->ifa_netmask); - } else { - address->netmask.netmask4 = *((struct sockaddr_in*) ent->ifa_netmask); - } - - address->is_internal = !!(ent->ifa_flags & IFF_LOOPBACK); - - address++; - } - - /* Fill in physical addresses for each interface */ - for (ent = addrs; ent != NULL; ent = ent->ifa_next) { - if (!((ent->ifa_flags & IFF_UP) && (ent->ifa_flags & IFF_RUNNING)) || - (ent->ifa_addr == NULL) || - (ent->ifa_addr->sa_family != AF_LINK)) { - continue; - } - - address = *addresses; - - for (i = 0; i < (*count); i++) { - if (strcmp(address->name, ent->ifa_name) == 0) { - sa_addr = (struct sockaddr_dl*)(ent->ifa_addr); - memcpy(address->phys_addr, LLADDR(sa_addr), sizeof(address->phys_addr)); - } - address++; - } - } - - freeifaddrs(addrs); - - return 0; -} - - -void uv_free_interface_addresses(uv_interface_address_t* addresses, - int count) { - int i; - - for (i = 0; i < count; i++) { - uv__free(addresses[i].name); - } - - uv__free(addresses); -} diff --git a/src/deps/libuv/src/unix/fs.c b/src/deps/libuv/src/unix/fs.c deleted file mode 100644 index 3d478b79..00000000 --- a/src/deps/libuv/src/unix/fs.c +++ /dev/null @@ -1,1364 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -/* Caveat emptor: this file deviates from the libuv convention of returning - * negated errno codes. Most uv_fs_*() functions map directly to the system - * call of the same name. For more complex wrappers, it's easier to just - * return -1 with errno set. The dispatcher in uv__fs_work() takes care of - * getting the errno to the right place (req->result or as the return value.) - */ - -#include "uv.h" -#include "internal.h" - -#include -#include -#include -#include -#include /* PATH_MAX */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#if defined(__DragonFly__) || \ - defined(__FreeBSD__) || \ - defined(__FreeBSD_kernel_) || \ - defined(__OpenBSD__) || \ - defined(__NetBSD__) -# define HAVE_PREADV 1 -#else -# define HAVE_PREADV 0 -#endif - -#if defined(__linux__) || defined(__sun) -# include -#endif - -#define INIT(subtype) \ - do { \ - req->type = UV_FS; \ - if (cb != NULL) \ - uv__req_init(loop, req, UV_FS); \ - req->fs_type = UV_FS_ ## subtype; \ - req->result = 0; \ - req->ptr = NULL; \ - req->loop = loop; \ - req->path = NULL; \ - req->new_path = NULL; \ - req->cb = cb; \ - } \ - while (0) - -#define PATH \ - do { \ - assert(path != NULL); \ - if (cb == NULL) { \ - req->path = path; \ - } else { \ - req->path = uv__strdup(path); \ - if (req->path == NULL) { \ - uv__req_unregister(loop, req); \ - return -ENOMEM; \ - } \ - } \ - } \ - while (0) - -#define PATH2 \ - do { \ - if (cb == NULL) { \ - req->path = path; \ - req->new_path = new_path; \ - } else { \ - size_t path_len; \ - size_t new_path_len; \ - path_len = strlen(path) + 1; \ - new_path_len = strlen(new_path) + 1; \ - req->path = uv__malloc(path_len + new_path_len); \ - if (req->path == NULL) { \ - uv__req_unregister(loop, req); \ - return -ENOMEM; \ - } \ - req->new_path = req->path + path_len; \ - memcpy((void*) req->path, path, path_len); \ - memcpy((void*) req->new_path, new_path, new_path_len); \ - } \ - } \ - while (0) - -#define POST \ - do { \ - if (cb != NULL) { \ - uv__work_submit(loop, &req->work_req, uv__fs_work, uv__fs_done); \ - return 0; \ - } \ - else { \ - uv__fs_work(&req->work_req); \ - return req->result; \ - } \ - } \ - while (0) - - -static ssize_t uv__fs_fdatasync(uv_fs_t* req) { -#if defined(__linux__) || defined(__sun) || defined(__NetBSD__) - return fdatasync(req->file); -#elif defined(__APPLE__) && defined(SYS_fdatasync) - return syscall(SYS_fdatasync, req->file); -#else - return fsync(req->file); -#endif -} - - -static ssize_t uv__fs_futime(uv_fs_t* req) { -#if defined(__linux__) - /* utimesat() has nanosecond resolution but we stick to microseconds - * for the sake of consistency with other platforms. - */ - static int no_utimesat; - struct timespec ts[2]; - struct timeval tv[2]; - char path[sizeof("/proc/self/fd/") + 3 * sizeof(int)]; - int r; - - if (no_utimesat) - goto skip; - - ts[0].tv_sec = req->atime; - ts[0].tv_nsec = (uint64_t)(req->atime * 1000000) % 1000000 * 1000; - ts[1].tv_sec = req->mtime; - ts[1].tv_nsec = (uint64_t)(req->mtime * 1000000) % 1000000 * 1000; - - r = uv__utimesat(req->file, NULL, ts, 0); - if (r == 0) - return r; - - if (errno != ENOSYS) - return r; - - no_utimesat = 1; - -skip: - - tv[0].tv_sec = req->atime; - tv[0].tv_usec = (uint64_t)(req->atime * 1000000) % 1000000; - tv[1].tv_sec = req->mtime; - tv[1].tv_usec = (uint64_t)(req->mtime * 1000000) % 1000000; - snprintf(path, sizeof(path), "/proc/self/fd/%d", (int) req->file); - - r = utimes(path, tv); - if (r == 0) - return r; - - switch (errno) { - case ENOENT: - if (fcntl(req->file, F_GETFL) == -1 && errno == EBADF) - break; - /* Fall through. */ - - case EACCES: - case ENOTDIR: - errno = ENOSYS; - break; - } - - return r; - -#elif defined(__APPLE__) \ - || defined(__DragonFly__) \ - || defined(__FreeBSD__) \ - || defined(__FreeBSD_kernel__) \ - || defined(__NetBSD__) \ - || defined(__OpenBSD__) \ - || defined(__sun) - struct timeval tv[2]; - tv[0].tv_sec = req->atime; - tv[0].tv_usec = (uint64_t)(req->atime * 1000000) % 1000000; - tv[1].tv_sec = req->mtime; - tv[1].tv_usec = (uint64_t)(req->mtime * 1000000) % 1000000; -# if defined(__sun) - return futimesat(req->file, NULL, tv); -# else - return futimes(req->file, tv); -# endif -#elif defined(_AIX71) - struct timespec ts[2]; - ts[0].tv_sec = req->atime; - ts[0].tv_nsec = (uint64_t)(req->atime * 1000000) % 1000000 * 1000; - ts[1].tv_sec = req->mtime; - ts[1].tv_nsec = (uint64_t)(req->mtime * 1000000) % 1000000 * 1000; - return futimens(req->file, ts); -#elif defined(__MVS__) - attrib_t atr; - memset(&atr, 0, sizeof(atr)); - atr.att_mtimechg = 1; - atr.att_atimechg = 1; - atr.att_mtime = req->mtime; - atr.att_atime = req->atime; - return __fchattr(req->file, &atr, sizeof(atr)); -#else - errno = ENOSYS; - return -1; -#endif -} - - -static ssize_t uv__fs_mkdtemp(uv_fs_t* req) { - return mkdtemp((char*) req->path) ? 0 : -1; -} - - -static ssize_t uv__fs_open(uv_fs_t* req) { - static int no_cloexec_support; - int r; - - /* Try O_CLOEXEC before entering locks */ - if (no_cloexec_support == 0) { -#ifdef O_CLOEXEC - r = open(req->path, req->flags | O_CLOEXEC, req->mode); - if (r >= 0) - return r; - if (errno != EINVAL) - return r; - no_cloexec_support = 1; -#endif /* O_CLOEXEC */ - } - - if (req->cb != NULL) - uv_rwlock_rdlock(&req->loop->cloexec_lock); - - r = open(req->path, req->flags, req->mode); - - /* In case of failure `uv__cloexec` will leave error in `errno`, - * so it is enough to just set `r` to `-1`. - */ - if (r >= 0 && uv__cloexec(r, 1) != 0) { - r = uv__close(r); - if (r != 0) - abort(); - r = -1; - } - - if (req->cb != NULL) - uv_rwlock_rdunlock(&req->loop->cloexec_lock); - - return r; -} - - -static ssize_t uv__fs_read(uv_fs_t* req) { -#if defined(__linux__) - static int no_preadv; -#endif - ssize_t result; - -#if defined(_AIX) - struct stat buf; - if(fstat(req->file, &buf)) - return -1; - if(S_ISDIR(buf.st_mode)) { - errno = EISDIR; - return -1; - } -#endif /* defined(_AIX) */ - if (req->off < 0) { - if (req->nbufs == 1) - result = read(req->file, req->bufs[0].base, req->bufs[0].len); - else - result = readv(req->file, (struct iovec*) req->bufs, req->nbufs); - } else { - if (req->nbufs == 1) { - result = pread(req->file, req->bufs[0].base, req->bufs[0].len, req->off); - goto done; - } - -#if HAVE_PREADV - result = preadv(req->file, (struct iovec*) req->bufs, req->nbufs, req->off); -#else -# if defined(__linux__) - if (no_preadv) retry: -# endif - { - off_t nread; - size_t index; - - nread = 0; - index = 0; - result = 1; - do { - if (req->bufs[index].len > 0) { - result = pread(req->file, - req->bufs[index].base, - req->bufs[index].len, - req->off + nread); - if (result > 0) - nread += result; - } - index++; - } while (index < req->nbufs && result > 0); - if (nread > 0) - result = nread; - } -# if defined(__linux__) - else { - result = uv__preadv(req->file, - (struct iovec*)req->bufs, - req->nbufs, - req->off); - if (result == -1 && errno == ENOSYS) { - no_preadv = 1; - goto retry; - } - } -# endif -#endif - } - -done: - return result; -} - - -#if defined(__APPLE__) && !defined(MAC_OS_X_VERSION_10_8) -#define UV_CONST_DIRENT uv__dirent_t -#else -#define UV_CONST_DIRENT const uv__dirent_t -#endif - - -static int uv__fs_scandir_filter(UV_CONST_DIRENT* dent) { - return strcmp(dent->d_name, ".") != 0 && strcmp(dent->d_name, "..") != 0; -} - - -static int uv__fs_scandir_sort(UV_CONST_DIRENT** a, UV_CONST_DIRENT** b) { - return strcmp((*a)->d_name, (*b)->d_name); -} - - -static ssize_t uv__fs_scandir(uv_fs_t* req) { - uv__dirent_t **dents; - int saved_errno; - int n; - - dents = NULL; - n = scandir(req->path, &dents, uv__fs_scandir_filter, uv__fs_scandir_sort); - - /* NOTE: We will use nbufs as an index field */ - req->nbufs = 0; - - if (n == 0) - goto out; /* osx still needs to deallocate some memory */ - else if (n == -1) - return n; - - req->ptr = dents; - - return n; - -out: - saved_errno = errno; - if (dents != NULL) { - int i; - - /* Memory was allocated using the system allocator, so use free() here. */ - for (i = 0; i < n; i++) - free(dents[i]); - free(dents); - } - errno = saved_errno; - - req->ptr = NULL; - - return n; -} - - -static ssize_t uv__fs_pathmax_size(const char* path) { - ssize_t pathmax; - - pathmax = pathconf(path, _PC_PATH_MAX); - - if (pathmax == -1) { -#if defined(PATH_MAX) - return PATH_MAX; -#else -#error "PATH_MAX undefined in the current platform" -#endif - } - - return pathmax; -} - -static ssize_t uv__fs_readlink(uv_fs_t* req) { - ssize_t len; - char* buf; - - len = uv__fs_pathmax_size(req->path); - buf = uv__malloc(len + 1); - - if (buf == NULL) { - errno = ENOMEM; - return -1; - } - - len = readlink(req->path, buf, len); - - if (len == -1) { - uv__free(buf); - return -1; - } - - buf[len] = '\0'; - req->ptr = buf; - - return 0; -} - -static ssize_t uv__fs_realpath(uv_fs_t* req) { - ssize_t len; - char* buf; - - len = uv__fs_pathmax_size(req->path); - buf = uv__malloc(len + 1); - - if (buf == NULL) { - errno = ENOMEM; - return -1; - } - - if (realpath(req->path, buf) == NULL) { - uv__free(buf); - return -1; - } - - req->ptr = buf; - - return 0; -} - -static ssize_t uv__fs_sendfile_emul(uv_fs_t* req) { - struct pollfd pfd; - int use_pread; - off_t offset; - ssize_t nsent; - ssize_t nread; - ssize_t nwritten; - size_t buflen; - size_t len; - ssize_t n; - int in_fd; - int out_fd; - char buf[8192]; - - len = req->bufsml[0].len; - in_fd = req->flags; - out_fd = req->file; - offset = req->off; - use_pread = 1; - - /* Here are the rules regarding errors: - * - * 1. Read errors are reported only if nsent==0, otherwise we return nsent. - * The user needs to know that some data has already been sent, to stop - * them from sending it twice. - * - * 2. Write errors are always reported. Write errors are bad because they - * mean data loss: we've read data but now we can't write it out. - * - * We try to use pread() and fall back to regular read() if the source fd - * doesn't support positional reads, for example when it's a pipe fd. - * - * If we get EAGAIN when writing to the target fd, we poll() on it until - * it becomes writable again. - * - * FIXME: If we get a write error when use_pread==1, it should be safe to - * return the number of sent bytes instead of an error because pread() - * is, in theory, idempotent. However, special files in /dev or /proc - * may support pread() but not necessarily return the same data on - * successive reads. - * - * FIXME: There is no way now to signal that we managed to send *some* data - * before a write error. - */ - for (nsent = 0; (size_t) nsent < len; ) { - buflen = len - nsent; - - if (buflen > sizeof(buf)) - buflen = sizeof(buf); - - do - if (use_pread) - nread = pread(in_fd, buf, buflen, offset); - else - nread = read(in_fd, buf, buflen); - while (nread == -1 && errno == EINTR); - - if (nread == 0) - goto out; - - if (nread == -1) { - if (use_pread && nsent == 0 && (errno == EIO || errno == ESPIPE)) { - use_pread = 0; - continue; - } - - if (nsent == 0) - nsent = -1; - - goto out; - } - - for (nwritten = 0; nwritten < nread; ) { - do - n = write(out_fd, buf + nwritten, nread - nwritten); - while (n == -1 && errno == EINTR); - - if (n != -1) { - nwritten += n; - continue; - } - - if (errno != EAGAIN && errno != EWOULDBLOCK) { - nsent = -1; - goto out; - } - - pfd.fd = out_fd; - pfd.events = POLLOUT; - pfd.revents = 0; - - do - n = poll(&pfd, 1, -1); - while (n == -1 && errno == EINTR); - - if (n == -1 || (pfd.revents & ~POLLOUT) != 0) { - errno = EIO; - nsent = -1; - goto out; - } - } - - offset += nread; - nsent += nread; - } - -out: - if (nsent != -1) - req->off = offset; - - return nsent; -} - - -static ssize_t uv__fs_sendfile(uv_fs_t* req) { - int in_fd; - int out_fd; - - in_fd = req->flags; - out_fd = req->file; - -#if defined(__linux__) || defined(__sun) - { - off_t off; - ssize_t r; - - off = req->off; - r = sendfile(out_fd, in_fd, &off, req->bufsml[0].len); - - /* sendfile() on SunOS returns EINVAL if the target fd is not a socket but - * it still writes out data. Fortunately, we can detect it by checking if - * the offset has been updated. - */ - if (r != -1 || off > req->off) { - r = off - req->off; - req->off = off; - return r; - } - - if (errno == EINVAL || - errno == EIO || - errno == ENOTSOCK || - errno == EXDEV) { - errno = 0; - return uv__fs_sendfile_emul(req); - } - - return -1; - } -#elif defined(__APPLE__) || \ - defined(__DragonFly__) || \ - defined(__FreeBSD__) || \ - defined(__FreeBSD_kernel__) - { - off_t len; - ssize_t r; - - /* sendfile() on FreeBSD and Darwin returns EAGAIN if the target fd is in - * non-blocking mode and not all data could be written. If a non-zero - * number of bytes have been sent, we don't consider it an error. - */ - -#if defined(__FreeBSD__) || defined(__DragonFly__) - len = 0; - r = sendfile(in_fd, out_fd, req->off, req->bufsml[0].len, NULL, &len, 0); -#elif defined(__FreeBSD_kernel__) - len = 0; - r = bsd_sendfile(in_fd, - out_fd, - req->off, - req->bufsml[0].len, - NULL, - &len, - 0); -#else - /* The darwin sendfile takes len as an input for the length to send, - * so make sure to initialize it with the caller's value. */ - len = req->bufsml[0].len; - r = sendfile(in_fd, out_fd, req->off, &len, NULL, 0); -#endif - - /* - * The man page for sendfile(2) on DragonFly states that `len` contains - * a meaningful value ONLY in case of EAGAIN and EINTR. - * Nothing is said about it's value in case of other errors, so better - * not depend on the potential wrong assumption that is was not modified - * by the syscall. - */ - if (r == 0 || ((errno == EAGAIN || errno == EINTR) && len != 0)) { - req->off += len; - return (ssize_t) len; - } - - if (errno == EINVAL || - errno == EIO || - errno == ENOTSOCK || - errno == EXDEV) { - errno = 0; - return uv__fs_sendfile_emul(req); - } - - return -1; - } -#else - /* Squelch compiler warnings. */ - (void) &in_fd; - (void) &out_fd; - - return uv__fs_sendfile_emul(req); -#endif -} - - -static ssize_t uv__fs_utime(uv_fs_t* req) { - struct utimbuf buf; - buf.actime = req->atime; - buf.modtime = req->mtime; - return utime(req->path, &buf); /* TODO use utimes() where available */ -} - - -static ssize_t uv__fs_write(uv_fs_t* req) { -#if defined(__linux__) - static int no_pwritev; -#endif - ssize_t r; - - /* Serialize writes on OS X, concurrent write() and pwrite() calls result in - * data loss. We can't use a per-file descriptor lock, the descriptor may be - * a dup(). - */ -#if defined(__APPLE__) - static pthread_mutex_t lock = PTHREAD_MUTEX_INITIALIZER; - - if (pthread_mutex_lock(&lock)) - abort(); -#endif - - if (req->off < 0) { - if (req->nbufs == 1) - r = write(req->file, req->bufs[0].base, req->bufs[0].len); - else - r = writev(req->file, (struct iovec*) req->bufs, req->nbufs); - } else { - if (req->nbufs == 1) { - r = pwrite(req->file, req->bufs[0].base, req->bufs[0].len, req->off); - goto done; - } -#if HAVE_PREADV - r = pwritev(req->file, (struct iovec*) req->bufs, req->nbufs, req->off); -#else -# if defined(__linux__) - if (no_pwritev) retry: -# endif - { - off_t written; - size_t index; - - written = 0; - index = 0; - r = 0; - do { - if (req->bufs[index].len > 0) { - r = pwrite(req->file, - req->bufs[index].base, - req->bufs[index].len, - req->off + written); - if (r > 0) - written += r; - } - index++; - } while (index < req->nbufs && r >= 0); - if (written > 0) - r = written; - } -# if defined(__linux__) - else { - r = uv__pwritev(req->file, - (struct iovec*) req->bufs, - req->nbufs, - req->off); - if (r == -1 && errno == ENOSYS) { - no_pwritev = 1; - goto retry; - } - } -# endif -#endif - } - -done: -#if defined(__APPLE__) - if (pthread_mutex_unlock(&lock)) - abort(); -#endif - - return r; -} - -static void uv__to_stat(struct stat* src, uv_stat_t* dst) { - dst->st_dev = src->st_dev; - dst->st_mode = src->st_mode; - dst->st_nlink = src->st_nlink; - dst->st_uid = src->st_uid; - dst->st_gid = src->st_gid; - dst->st_rdev = src->st_rdev; - dst->st_ino = src->st_ino; - dst->st_size = src->st_size; - dst->st_blksize = src->st_blksize; - dst->st_blocks = src->st_blocks; - -#if defined(__APPLE__) - dst->st_atim.tv_sec = src->st_atimespec.tv_sec; - dst->st_atim.tv_nsec = src->st_atimespec.tv_nsec; - dst->st_mtim.tv_sec = src->st_mtimespec.tv_sec; - dst->st_mtim.tv_nsec = src->st_mtimespec.tv_nsec; - dst->st_ctim.tv_sec = src->st_ctimespec.tv_sec; - dst->st_ctim.tv_nsec = src->st_ctimespec.tv_nsec; - dst->st_birthtim.tv_sec = src->st_birthtimespec.tv_sec; - dst->st_birthtim.tv_nsec = src->st_birthtimespec.tv_nsec; - dst->st_flags = src->st_flags; - dst->st_gen = src->st_gen; -#elif defined(__ANDROID__) - dst->st_atim.tv_sec = src->st_atime; - dst->st_atim.tv_nsec = src->st_atimensec; - dst->st_mtim.tv_sec = src->st_mtime; - dst->st_mtim.tv_nsec = src->st_mtimensec; - dst->st_ctim.tv_sec = src->st_ctime; - dst->st_ctim.tv_nsec = src->st_ctimensec; - dst->st_birthtim.tv_sec = src->st_ctime; - dst->st_birthtim.tv_nsec = src->st_ctimensec; - dst->st_flags = 0; - dst->st_gen = 0; -#elif !defined(_AIX) && ( \ - defined(_GNU_SOURCE) || \ - defined(_BSD_SOURCE) || \ - defined(_SVID_SOURCE) || \ - defined(_XOPEN_SOURCE) || \ - defined(_DEFAULT_SOURCE)) - dst->st_atim.tv_sec = src->st_atim.tv_sec; - dst->st_atim.tv_nsec = src->st_atim.tv_nsec; - dst->st_mtim.tv_sec = src->st_mtim.tv_sec; - dst->st_mtim.tv_nsec = src->st_mtim.tv_nsec; - dst->st_ctim.tv_sec = src->st_ctim.tv_sec; - dst->st_ctim.tv_nsec = src->st_ctim.tv_nsec; -# if defined(__DragonFly__) || \ - defined(__FreeBSD__) || \ - defined(__OpenBSD__) || \ - defined(__NetBSD__) - dst->st_birthtim.tv_sec = src->st_birthtim.tv_sec; - dst->st_birthtim.tv_nsec = src->st_birthtim.tv_nsec; - dst->st_flags = src->st_flags; - dst->st_gen = src->st_gen; -# else - dst->st_birthtim.tv_sec = src->st_ctim.tv_sec; - dst->st_birthtim.tv_nsec = src->st_ctim.tv_nsec; - dst->st_flags = 0; - dst->st_gen = 0; -# endif -#else - dst->st_atim.tv_sec = src->st_atime; - dst->st_atim.tv_nsec = 0; - dst->st_mtim.tv_sec = src->st_mtime; - dst->st_mtim.tv_nsec = 0; - dst->st_ctim.tv_sec = src->st_ctime; - dst->st_ctim.tv_nsec = 0; - dst->st_birthtim.tv_sec = src->st_ctime; - dst->st_birthtim.tv_nsec = 0; - dst->st_flags = 0; - dst->st_gen = 0; -#endif -} - - -static int uv__fs_stat(const char *path, uv_stat_t *buf) { - struct stat pbuf; - int ret; - - ret = stat(path, &pbuf); - if (ret == 0) - uv__to_stat(&pbuf, buf); - - return ret; -} - - -static int uv__fs_lstat(const char *path, uv_stat_t *buf) { - struct stat pbuf; - int ret; - - ret = lstat(path, &pbuf); - if (ret == 0) - uv__to_stat(&pbuf, buf); - - return ret; -} - - -static int uv__fs_fstat(int fd, uv_stat_t *buf) { - struct stat pbuf; - int ret; - - ret = fstat(fd, &pbuf); - if (ret == 0) - uv__to_stat(&pbuf, buf); - - return ret; -} - - -typedef ssize_t (*uv__fs_buf_iter_processor)(uv_fs_t* req); -static ssize_t uv__fs_buf_iter(uv_fs_t* req, uv__fs_buf_iter_processor process) { - unsigned int iovmax; - unsigned int nbufs; - uv_buf_t* bufs; - ssize_t total; - ssize_t result; - - iovmax = uv__getiovmax(); - nbufs = req->nbufs; - bufs = req->bufs; - total = 0; - - while (nbufs > 0) { - req->nbufs = nbufs; - if (req->nbufs > iovmax) - req->nbufs = iovmax; - - result = process(req); - if (result <= 0) { - if (total == 0) - total = result; - break; - } - - if (req->off >= 0) - req->off += result; - - req->bufs += req->nbufs; - nbufs -= req->nbufs; - total += result; - } - - if (errno == EINTR && total == -1) - return total; - - if (bufs != req->bufsml) - uv__free(bufs); - - req->bufs = NULL; - req->nbufs = 0; - - return total; -} - - -static void uv__fs_work(struct uv__work* w) { - int retry_on_eintr; - uv_fs_t* req; - ssize_t r; - - req = container_of(w, uv_fs_t, work_req); - retry_on_eintr = !(req->fs_type == UV_FS_CLOSE); - - do { - errno = 0; - -#define X(type, action) \ - case UV_FS_ ## type: \ - r = action; \ - break; - - switch (req->fs_type) { - X(ACCESS, access(req->path, req->flags)); - X(CHMOD, chmod(req->path, req->mode)); - X(CHOWN, chown(req->path, req->uid, req->gid)); - X(CLOSE, close(req->file)); - X(FCHMOD, fchmod(req->file, req->mode)); - X(FCHOWN, fchown(req->file, req->uid, req->gid)); - X(FDATASYNC, uv__fs_fdatasync(req)); - X(FSTAT, uv__fs_fstat(req->file, &req->statbuf)); - X(FSYNC, fsync(req->file)); - X(FTRUNCATE, ftruncate(req->file, req->off)); - X(FUTIME, uv__fs_futime(req)); - X(LSTAT, uv__fs_lstat(req->path, &req->statbuf)); - X(LINK, link(req->path, req->new_path)); - X(MKDIR, mkdir(req->path, req->mode)); - X(MKDTEMP, uv__fs_mkdtemp(req)); - X(OPEN, uv__fs_open(req)); - X(READ, uv__fs_buf_iter(req, uv__fs_read)); - X(SCANDIR, uv__fs_scandir(req)); - X(READLINK, uv__fs_readlink(req)); - X(REALPATH, uv__fs_realpath(req)); - X(RENAME, rename(req->path, req->new_path)); - X(RMDIR, rmdir(req->path)); - X(SENDFILE, uv__fs_sendfile(req)); - X(STAT, uv__fs_stat(req->path, &req->statbuf)); - X(SYMLINK, symlink(req->path, req->new_path)); - X(UNLINK, unlink(req->path)); - X(UTIME, uv__fs_utime(req)); - X(WRITE, uv__fs_buf_iter(req, uv__fs_write)); - default: abort(); - } -#undef X - } while (r == -1 && errno == EINTR && retry_on_eintr); - - if (r == -1) - req->result = -errno; - else - req->result = r; - - if (r == 0 && (req->fs_type == UV_FS_STAT || - req->fs_type == UV_FS_FSTAT || - req->fs_type == UV_FS_LSTAT)) { - req->ptr = &req->statbuf; - } -} - - -static void uv__fs_done(struct uv__work* w, int status) { - uv_fs_t* req; - - req = container_of(w, uv_fs_t, work_req); - uv__req_unregister(req->loop, req); - - if (status == -ECANCELED) { - assert(req->result == 0); - req->result = -ECANCELED; - } - - req->cb(req); -} - - -int uv_fs_access(uv_loop_t* loop, - uv_fs_t* req, - const char* path, - int flags, - uv_fs_cb cb) { - INIT(ACCESS); - PATH; - req->flags = flags; - POST; -} - - -int uv_fs_chmod(uv_loop_t* loop, - uv_fs_t* req, - const char* path, - int mode, - uv_fs_cb cb) { - INIT(CHMOD); - PATH; - req->mode = mode; - POST; -} - - -int uv_fs_chown(uv_loop_t* loop, - uv_fs_t* req, - const char* path, - uv_uid_t uid, - uv_gid_t gid, - uv_fs_cb cb) { - INIT(CHOWN); - PATH; - req->uid = uid; - req->gid = gid; - POST; -} - - -int uv_fs_close(uv_loop_t* loop, uv_fs_t* req, uv_file file, uv_fs_cb cb) { - INIT(CLOSE); - req->file = file; - POST; -} - - -int uv_fs_fchmod(uv_loop_t* loop, - uv_fs_t* req, - uv_file file, - int mode, - uv_fs_cb cb) { - INIT(FCHMOD); - req->file = file; - req->mode = mode; - POST; -} - - -int uv_fs_fchown(uv_loop_t* loop, - uv_fs_t* req, - uv_file file, - uv_uid_t uid, - uv_gid_t gid, - uv_fs_cb cb) { - INIT(FCHOWN); - req->file = file; - req->uid = uid; - req->gid = gid; - POST; -} - - -int uv_fs_fdatasync(uv_loop_t* loop, uv_fs_t* req, uv_file file, uv_fs_cb cb) { - INIT(FDATASYNC); - req->file = file; - POST; -} - - -int uv_fs_fstat(uv_loop_t* loop, uv_fs_t* req, uv_file file, uv_fs_cb cb) { - INIT(FSTAT); - req->file = file; - POST; -} - - -int uv_fs_fsync(uv_loop_t* loop, uv_fs_t* req, uv_file file, uv_fs_cb cb) { - INIT(FSYNC); - req->file = file; - POST; -} - - -int uv_fs_ftruncate(uv_loop_t* loop, - uv_fs_t* req, - uv_file file, - int64_t off, - uv_fs_cb cb) { - INIT(FTRUNCATE); - req->file = file; - req->off = off; - POST; -} - - -int uv_fs_futime(uv_loop_t* loop, - uv_fs_t* req, - uv_file file, - double atime, - double mtime, - uv_fs_cb cb) { - INIT(FUTIME); - req->file = file; - req->atime = atime; - req->mtime = mtime; - POST; -} - - -int uv_fs_lstat(uv_loop_t* loop, uv_fs_t* req, const char* path, uv_fs_cb cb) { - INIT(LSTAT); - PATH; - POST; -} - - -int uv_fs_link(uv_loop_t* loop, - uv_fs_t* req, - const char* path, - const char* new_path, - uv_fs_cb cb) { - INIT(LINK); - PATH2; - POST; -} - - -int uv_fs_mkdir(uv_loop_t* loop, - uv_fs_t* req, - const char* path, - int mode, - uv_fs_cb cb) { - INIT(MKDIR); - PATH; - req->mode = mode; - POST; -} - - -int uv_fs_mkdtemp(uv_loop_t* loop, - uv_fs_t* req, - const char* tpl, - uv_fs_cb cb) { - INIT(MKDTEMP); - req->path = uv__strdup(tpl); - if (req->path == NULL) { - if (cb != NULL) - uv__req_unregister(loop, req); - return -ENOMEM; - } - POST; -} - - -int uv_fs_open(uv_loop_t* loop, - uv_fs_t* req, - const char* path, - int flags, - int mode, - uv_fs_cb cb) { - INIT(OPEN); - PATH; - req->flags = flags; - req->mode = mode; - POST; -} - - -int uv_fs_read(uv_loop_t* loop, uv_fs_t* req, - uv_file file, - const uv_buf_t bufs[], - unsigned int nbufs, - int64_t off, - uv_fs_cb cb) { - if (bufs == NULL || nbufs == 0) - return -EINVAL; - - INIT(READ); - req->file = file; - - req->nbufs = nbufs; - req->bufs = req->bufsml; - if (nbufs > ARRAY_SIZE(req->bufsml)) - req->bufs = uv__malloc(nbufs * sizeof(*bufs)); - - if (req->bufs == NULL) { - if (cb != NULL) - uv__req_unregister(loop, req); - return -ENOMEM; - } - - memcpy(req->bufs, bufs, nbufs * sizeof(*bufs)); - - req->off = off; - POST; -} - - -int uv_fs_scandir(uv_loop_t* loop, - uv_fs_t* req, - const char* path, - int flags, - uv_fs_cb cb) { - INIT(SCANDIR); - PATH; - req->flags = flags; - POST; -} - - -int uv_fs_readlink(uv_loop_t* loop, - uv_fs_t* req, - const char* path, - uv_fs_cb cb) { - INIT(READLINK); - PATH; - POST; -} - - -int uv_fs_realpath(uv_loop_t* loop, - uv_fs_t* req, - const char * path, - uv_fs_cb cb) { - INIT(REALPATH); - PATH; - POST; -} - - -int uv_fs_rename(uv_loop_t* loop, - uv_fs_t* req, - const char* path, - const char* new_path, - uv_fs_cb cb) { - INIT(RENAME); - PATH2; - POST; -} - - -int uv_fs_rmdir(uv_loop_t* loop, uv_fs_t* req, const char* path, uv_fs_cb cb) { - INIT(RMDIR); - PATH; - POST; -} - - -int uv_fs_sendfile(uv_loop_t* loop, - uv_fs_t* req, - uv_file out_fd, - uv_file in_fd, - int64_t off, - size_t len, - uv_fs_cb cb) { - INIT(SENDFILE); - req->flags = in_fd; /* hack */ - req->file = out_fd; - req->off = off; - req->bufsml[0].len = len; - POST; -} - - -int uv_fs_stat(uv_loop_t* loop, uv_fs_t* req, const char* path, uv_fs_cb cb) { - INIT(STAT); - PATH; - POST; -} - - -int uv_fs_symlink(uv_loop_t* loop, - uv_fs_t* req, - const char* path, - const char* new_path, - int flags, - uv_fs_cb cb) { - INIT(SYMLINK); - PATH2; - req->flags = flags; - POST; -} - - -int uv_fs_unlink(uv_loop_t* loop, uv_fs_t* req, const char* path, uv_fs_cb cb) { - INIT(UNLINK); - PATH; - POST; -} - - -int uv_fs_utime(uv_loop_t* loop, - uv_fs_t* req, - const char* path, - double atime, - double mtime, - uv_fs_cb cb) { - INIT(UTIME); - PATH; - req->atime = atime; - req->mtime = mtime; - POST; -} - - -int uv_fs_write(uv_loop_t* loop, - uv_fs_t* req, - uv_file file, - const uv_buf_t bufs[], - unsigned int nbufs, - int64_t off, - uv_fs_cb cb) { - if (bufs == NULL || nbufs == 0) - return -EINVAL; - - INIT(WRITE); - req->file = file; - - req->nbufs = nbufs; - req->bufs = req->bufsml; - if (nbufs > ARRAY_SIZE(req->bufsml)) - req->bufs = uv__malloc(nbufs * sizeof(*bufs)); - - if (req->bufs == NULL) { - if (cb != NULL) - uv__req_unregister(loop, req); - return -ENOMEM; - } - - memcpy(req->bufs, bufs, nbufs * sizeof(*bufs)); - - req->off = off; - POST; -} - - -void uv_fs_req_cleanup(uv_fs_t* req) { - /* Only necessary for asychronous requests, i.e., requests with a callback. - * Synchronous ones don't copy their arguments and have req->path and - * req->new_path pointing to user-owned memory. UV_FS_MKDTEMP is the - * exception to the rule, it always allocates memory. - */ - if (req->path != NULL && (req->cb != NULL || req->fs_type == UV_FS_MKDTEMP)) - uv__free((void*) req->path); /* Memory is shared with req->new_path. */ - - req->path = NULL; - req->new_path = NULL; - - if (req->fs_type == UV_FS_SCANDIR && req->ptr != NULL) - uv__fs_scandir_cleanup(req); - - if (req->ptr != &req->statbuf) - uv__free(req->ptr); - req->ptr = NULL; -} diff --git a/src/deps/libuv/src/unix/fsevents.c b/src/deps/libuv/src/unix/fsevents.c deleted file mode 100644 index d331a131..00000000 --- a/src/deps/libuv/src/unix/fsevents.c +++ /dev/null @@ -1,904 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#include "uv.h" -#include "internal.h" - -#if TARGET_OS_IPHONE - -/* iOS (currently) doesn't provide the FSEvents-API (nor CoreServices) */ - -int uv__fsevents_init(uv_fs_event_t* handle) { - return 0; -} - - -int uv__fsevents_close(uv_fs_event_t* handle) { - return 0; -} - - -void uv__fsevents_loop_delete(uv_loop_t* loop) { -} - -#else /* TARGET_OS_IPHONE */ - -#include -#include -#include -#include - -#include -#include - -/* These are macros to avoid "initializer element is not constant" errors - * with old versions of gcc. - */ -#define kFSEventsModified (kFSEventStreamEventFlagItemFinderInfoMod | \ - kFSEventStreamEventFlagItemModified | \ - kFSEventStreamEventFlagItemInodeMetaMod | \ - kFSEventStreamEventFlagItemChangeOwner | \ - kFSEventStreamEventFlagItemXattrMod) - -#define kFSEventsRenamed (kFSEventStreamEventFlagItemCreated | \ - kFSEventStreamEventFlagItemRemoved | \ - kFSEventStreamEventFlagItemRenamed) - -#define kFSEventsSystem (kFSEventStreamEventFlagUserDropped | \ - kFSEventStreamEventFlagKernelDropped | \ - kFSEventStreamEventFlagEventIdsWrapped | \ - kFSEventStreamEventFlagHistoryDone | \ - kFSEventStreamEventFlagMount | \ - kFSEventStreamEventFlagUnmount | \ - kFSEventStreamEventFlagRootChanged) - -typedef struct uv__fsevents_event_s uv__fsevents_event_t; -typedef struct uv__cf_loop_signal_s uv__cf_loop_signal_t; -typedef struct uv__cf_loop_state_s uv__cf_loop_state_t; - -enum uv__cf_loop_signal_type_e { - kUVCFLoopSignalRegular, - kUVCFLoopSignalClosing -}; -typedef enum uv__cf_loop_signal_type_e uv__cf_loop_signal_type_t; - -struct uv__cf_loop_signal_s { - QUEUE member; - uv_fs_event_t* handle; - uv__cf_loop_signal_type_t type; -}; - -struct uv__fsevents_event_s { - QUEUE member; - int events; - char path[1]; -}; - -struct uv__cf_loop_state_s { - CFRunLoopRef loop; - CFRunLoopSourceRef signal_source; - int fsevent_need_reschedule; - FSEventStreamRef fsevent_stream; - uv_sem_t fsevent_sem; - uv_mutex_t fsevent_mutex; - void* fsevent_handles[2]; - unsigned int fsevent_handle_count; -}; - -/* Forward declarations */ -static void uv__cf_loop_cb(void* arg); -static void* uv__cf_loop_runner(void* arg); -static int uv__cf_loop_signal(uv_loop_t* loop, - uv_fs_event_t* handle, - uv__cf_loop_signal_type_t type); - -/* Lazy-loaded by uv__fsevents_global_init(). */ -static CFArrayRef (*pCFArrayCreate)(CFAllocatorRef, - const void**, - CFIndex, - const CFArrayCallBacks*); -static void (*pCFRelease)(CFTypeRef); -static void (*pCFRunLoopAddSource)(CFRunLoopRef, - CFRunLoopSourceRef, - CFStringRef); -static CFRunLoopRef (*pCFRunLoopGetCurrent)(void); -static void (*pCFRunLoopRemoveSource)(CFRunLoopRef, - CFRunLoopSourceRef, - CFStringRef); -static void (*pCFRunLoopRun)(void); -static CFRunLoopSourceRef (*pCFRunLoopSourceCreate)(CFAllocatorRef, - CFIndex, - CFRunLoopSourceContext*); -static void (*pCFRunLoopSourceSignal)(CFRunLoopSourceRef); -static void (*pCFRunLoopStop)(CFRunLoopRef); -static void (*pCFRunLoopWakeUp)(CFRunLoopRef); -static CFStringRef (*pCFStringCreateWithFileSystemRepresentation)( - CFAllocatorRef, - const char*); -static CFStringEncoding (*pCFStringGetSystemEncoding)(void); -static CFStringRef (*pkCFRunLoopDefaultMode); -static FSEventStreamRef (*pFSEventStreamCreate)(CFAllocatorRef, - FSEventStreamCallback, - FSEventStreamContext*, - CFArrayRef, - FSEventStreamEventId, - CFTimeInterval, - FSEventStreamCreateFlags); -static void (*pFSEventStreamFlushSync)(FSEventStreamRef); -static void (*pFSEventStreamInvalidate)(FSEventStreamRef); -static void (*pFSEventStreamRelease)(FSEventStreamRef); -static void (*pFSEventStreamScheduleWithRunLoop)(FSEventStreamRef, - CFRunLoopRef, - CFStringRef); -static Boolean (*pFSEventStreamStart)(FSEventStreamRef); -static void (*pFSEventStreamStop)(FSEventStreamRef); - -#define UV__FSEVENTS_PROCESS(handle, block) \ - do { \ - QUEUE events; \ - QUEUE* q; \ - uv__fsevents_event_t* event; \ - int err; \ - uv_mutex_lock(&(handle)->cf_mutex); \ - /* Split-off all events and empty original queue */ \ - QUEUE_MOVE(&(handle)->cf_events, &events); \ - /* Get error (if any) and zero original one */ \ - err = (handle)->cf_error; \ - (handle)->cf_error = 0; \ - uv_mutex_unlock(&(handle)->cf_mutex); \ - /* Loop through events, deallocating each after processing */ \ - while (!QUEUE_EMPTY(&events)) { \ - q = QUEUE_HEAD(&events); \ - event = QUEUE_DATA(q, uv__fsevents_event_t, member); \ - QUEUE_REMOVE(q); \ - /* NOTE: Checking uv__is_active() is required here, because handle \ - * callback may close handle and invoking it after it will lead to \ - * incorrect behaviour */ \ - if (!uv__is_closing((handle)) && uv__is_active((handle))) \ - block \ - /* Free allocated data */ \ - uv__free(event); \ - } \ - if (err != 0 && !uv__is_closing((handle)) && uv__is_active((handle))) \ - (handle)->cb((handle), NULL, 0, err); \ - } while (0) - - -/* Runs in UV loop's thread, when there're events to report to handle */ -static void uv__fsevents_cb(uv_async_t* cb) { - uv_fs_event_t* handle; - - handle = cb->data; - - UV__FSEVENTS_PROCESS(handle, { - handle->cb(handle, event->path[0] ? event->path : NULL, event->events, 0); - }); -} - - -/* Runs in CF thread, pushed event into handle's event list */ -static void uv__fsevents_push_event(uv_fs_event_t* handle, - QUEUE* events, - int err) { - assert(events != NULL || err != 0); - uv_mutex_lock(&handle->cf_mutex); - - /* Concatenate two queues */ - if (events != NULL) - QUEUE_ADD(&handle->cf_events, events); - - /* Propagate error */ - if (err != 0) - handle->cf_error = err; - uv_mutex_unlock(&handle->cf_mutex); - - uv_async_send(handle->cf_cb); -} - - -/* Runs in CF thread, when there're events in FSEventStream */ -static void uv__fsevents_event_cb(ConstFSEventStreamRef streamRef, - void* info, - size_t numEvents, - void* eventPaths, - const FSEventStreamEventFlags eventFlags[], - const FSEventStreamEventId eventIds[]) { - size_t i; - int len; - char** paths; - char* path; - char* pos; - uv_fs_event_t* handle; - QUEUE* q; - uv_loop_t* loop; - uv__cf_loop_state_t* state; - uv__fsevents_event_t* event; - QUEUE head; - - loop = info; - state = loop->cf_state; - assert(state != NULL); - paths = eventPaths; - - /* For each handle */ - uv_mutex_lock(&state->fsevent_mutex); - QUEUE_FOREACH(q, &state->fsevent_handles) { - handle = QUEUE_DATA(q, uv_fs_event_t, cf_member); - QUEUE_INIT(&head); - - /* Process and filter out events */ - for (i = 0; i < numEvents; i++) { - /* Ignore system events */ - if (eventFlags[i] & kFSEventsSystem) - continue; - - path = paths[i]; - len = strlen(path); - - /* Filter out paths that are outside handle's request */ - if (strncmp(path, handle->realpath, handle->realpath_len) != 0) - continue; - - if (handle->realpath_len > 1 || *handle->realpath != '/') { - path += handle->realpath_len; - len -= handle->realpath_len; - - /* Skip forward slash */ - if (*path != '\0') { - path++; - len--; - } - } - -#ifdef MAC_OS_X_VERSION_10_7 - /* Ignore events with path equal to directory itself */ - if (len == 0) - continue; -#endif /* MAC_OS_X_VERSION_10_7 */ - - /* Do not emit events from subdirectories (without option set) */ - if ((handle->cf_flags & UV_FS_EVENT_RECURSIVE) == 0 && *path != 0) { - pos = strchr(path + 1, '/'); - if (pos != NULL) - continue; - } - -#ifndef MAC_OS_X_VERSION_10_7 - path = ""; - len = 0; -#endif /* MAC_OS_X_VERSION_10_7 */ - - event = uv__malloc(sizeof(*event) + len); - if (event == NULL) - break; - - memset(event, 0, sizeof(*event)); - memcpy(event->path, path, len + 1); - - if ((eventFlags[i] & kFSEventsModified) != 0 && - (eventFlags[i] & kFSEventsRenamed) == 0) - event->events = UV_CHANGE; - else - event->events = UV_RENAME; - - QUEUE_INSERT_TAIL(&head, &event->member); - } - - if (!QUEUE_EMPTY(&head)) - uv__fsevents_push_event(handle, &head, 0); - } - uv_mutex_unlock(&state->fsevent_mutex); -} - - -/* Runs in CF thread */ -static int uv__fsevents_create_stream(uv_loop_t* loop, CFArrayRef paths) { - uv__cf_loop_state_t* state; - FSEventStreamContext ctx; - FSEventStreamRef ref; - CFAbsoluteTime latency; - FSEventStreamCreateFlags flags; - - /* Initialize context */ - ctx.version = 0; - ctx.info = loop; - ctx.retain = NULL; - ctx.release = NULL; - ctx.copyDescription = NULL; - - latency = 0.05; - - /* Explanation of selected flags: - * 1. NoDefer - without this flag, events that are happening continuously - * (i.e. each event is happening after time interval less than `latency`, - * counted from previous event), will be deferred and passed to callback - * once they'll either fill whole OS buffer, or when this continuous stream - * will stop (i.e. there'll be delay between events, bigger than - * `latency`). - * Specifying this flag will invoke callback after `latency` time passed - * since event. - * 2. FileEvents - fire callback for file changes too (by default it is firing - * it only for directory changes). - */ - flags = kFSEventStreamCreateFlagNoDefer | kFSEventStreamCreateFlagFileEvents; - - /* - * NOTE: It might sound like a good idea to remember last seen StreamEventId, - * but in reality one dir might have last StreamEventId less than, the other, - * that is being watched now. Which will cause FSEventStream API to report - * changes to files from the past. - */ - ref = pFSEventStreamCreate(NULL, - &uv__fsevents_event_cb, - &ctx, - paths, - kFSEventStreamEventIdSinceNow, - latency, - flags); - assert(ref != NULL); - - state = loop->cf_state; - pFSEventStreamScheduleWithRunLoop(ref, - state->loop, - *pkCFRunLoopDefaultMode); - if (!pFSEventStreamStart(ref)) { - pFSEventStreamInvalidate(ref); - pFSEventStreamRelease(ref); - return -EMFILE; - } - - state->fsevent_stream = ref; - return 0; -} - - -/* Runs in CF thread */ -static void uv__fsevents_destroy_stream(uv_loop_t* loop) { - uv__cf_loop_state_t* state; - - state = loop->cf_state; - - if (state->fsevent_stream == NULL) - return; - - /* Flush all accumulated events */ - pFSEventStreamFlushSync(state->fsevent_stream); - - /* Stop emitting events */ - pFSEventStreamStop(state->fsevent_stream); - - /* Release stream */ - pFSEventStreamInvalidate(state->fsevent_stream); - pFSEventStreamRelease(state->fsevent_stream); - state->fsevent_stream = NULL; -} - - -/* Runs in CF thread, when there're new fsevent handles to add to stream */ -static void uv__fsevents_reschedule(uv_fs_event_t* handle, - uv__cf_loop_signal_type_t type) { - uv__cf_loop_state_t* state; - QUEUE* q; - uv_fs_event_t* curr; - CFArrayRef cf_paths; - CFStringRef* paths; - unsigned int i; - int err; - unsigned int path_count; - - state = handle->loop->cf_state; - paths = NULL; - cf_paths = NULL; - err = 0; - /* NOTE: `i` is used in deallocation loop below */ - i = 0; - - /* Optimization to prevent O(n^2) time spent when starting to watch - * many files simultaneously - */ - uv_mutex_lock(&state->fsevent_mutex); - if (state->fsevent_need_reschedule == 0) { - uv_mutex_unlock(&state->fsevent_mutex); - goto final; - } - state->fsevent_need_reschedule = 0; - uv_mutex_unlock(&state->fsevent_mutex); - - /* Destroy previous FSEventStream */ - uv__fsevents_destroy_stream(handle->loop); - - /* Any failure below will be a memory failure */ - err = -ENOMEM; - - /* Create list of all watched paths */ - uv_mutex_lock(&state->fsevent_mutex); - path_count = state->fsevent_handle_count; - if (path_count != 0) { - paths = uv__malloc(sizeof(*paths) * path_count); - if (paths == NULL) { - uv_mutex_unlock(&state->fsevent_mutex); - goto final; - } - - q = &state->fsevent_handles; - for (; i < path_count; i++) { - q = QUEUE_NEXT(q); - assert(q != &state->fsevent_handles); - curr = QUEUE_DATA(q, uv_fs_event_t, cf_member); - - assert(curr->realpath != NULL); - paths[i] = - pCFStringCreateWithFileSystemRepresentation(NULL, curr->realpath); - if (paths[i] == NULL) { - uv_mutex_unlock(&state->fsevent_mutex); - goto final; - } - } - } - uv_mutex_unlock(&state->fsevent_mutex); - err = 0; - - if (path_count != 0) { - /* Create new FSEventStream */ - cf_paths = pCFArrayCreate(NULL, (const void**) paths, path_count, NULL); - if (cf_paths == NULL) { - err = -ENOMEM; - goto final; - } - err = uv__fsevents_create_stream(handle->loop, cf_paths); - } - -final: - /* Deallocate all paths in case of failure */ - if (err != 0) { - if (cf_paths == NULL) { - while (i != 0) - pCFRelease(paths[--i]); - uv__free(paths); - } else { - /* CFArray takes ownership of both strings and original C-array */ - pCFRelease(cf_paths); - } - - /* Broadcast error to all handles */ - uv_mutex_lock(&state->fsevent_mutex); - QUEUE_FOREACH(q, &state->fsevent_handles) { - curr = QUEUE_DATA(q, uv_fs_event_t, cf_member); - uv__fsevents_push_event(curr, NULL, err); - } - uv_mutex_unlock(&state->fsevent_mutex); - } - - /* - * Main thread will block until the removal of handle from the list, - * we must tell it when we're ready. - * - * NOTE: This is coupled with `uv_sem_wait()` in `uv__fsevents_close` - */ - if (type == kUVCFLoopSignalClosing) - uv_sem_post(&state->fsevent_sem); -} - - -static int uv__fsevents_global_init(void) { - static pthread_mutex_t global_init_mutex = PTHREAD_MUTEX_INITIALIZER; - static void* core_foundation_handle; - static void* core_services_handle; - int err; - - err = 0; - pthread_mutex_lock(&global_init_mutex); - if (core_foundation_handle != NULL) - goto out; - - /* The libraries are never unloaded because we currently don't have a good - * mechanism for keeping a reference count. It's unlikely to be an issue - * but if it ever becomes one, we can turn the dynamic library handles into - * per-event loop properties and have the dynamic linker keep track for us. - */ - err = -ENOSYS; - core_foundation_handle = dlopen("/System/Library/Frameworks/" - "CoreFoundation.framework/" - "Versions/A/CoreFoundation", - RTLD_LAZY | RTLD_LOCAL); - if (core_foundation_handle == NULL) - goto out; - - core_services_handle = dlopen("/System/Library/Frameworks/" - "CoreServices.framework/" - "Versions/A/CoreServices", - RTLD_LAZY | RTLD_LOCAL); - if (core_services_handle == NULL) - goto out; - - err = -ENOENT; -#define V(handle, symbol) \ - do { \ - *(void **)(&p ## symbol) = dlsym((handle), #symbol); \ - if (p ## symbol == NULL) \ - goto out; \ - } \ - while (0) - V(core_foundation_handle, CFArrayCreate); - V(core_foundation_handle, CFRelease); - V(core_foundation_handle, CFRunLoopAddSource); - V(core_foundation_handle, CFRunLoopGetCurrent); - V(core_foundation_handle, CFRunLoopRemoveSource); - V(core_foundation_handle, CFRunLoopRun); - V(core_foundation_handle, CFRunLoopSourceCreate); - V(core_foundation_handle, CFRunLoopSourceSignal); - V(core_foundation_handle, CFRunLoopStop); - V(core_foundation_handle, CFRunLoopWakeUp); - V(core_foundation_handle, CFStringCreateWithFileSystemRepresentation); - V(core_foundation_handle, CFStringGetSystemEncoding); - V(core_foundation_handle, kCFRunLoopDefaultMode); - V(core_services_handle, FSEventStreamCreate); - V(core_services_handle, FSEventStreamFlushSync); - V(core_services_handle, FSEventStreamInvalidate); - V(core_services_handle, FSEventStreamRelease); - V(core_services_handle, FSEventStreamScheduleWithRunLoop); - V(core_services_handle, FSEventStreamStart); - V(core_services_handle, FSEventStreamStop); -#undef V - err = 0; - -out: - if (err && core_services_handle != NULL) { - dlclose(core_services_handle); - core_services_handle = NULL; - } - - if (err && core_foundation_handle != NULL) { - dlclose(core_foundation_handle); - core_foundation_handle = NULL; - } - - pthread_mutex_unlock(&global_init_mutex); - return err; -} - - -/* Runs in UV loop */ -static int uv__fsevents_loop_init(uv_loop_t* loop) { - CFRunLoopSourceContext ctx; - uv__cf_loop_state_t* state; - pthread_attr_t attr_storage; - pthread_attr_t* attr; - int err; - - if (loop->cf_state != NULL) - return 0; - - err = uv__fsevents_global_init(); - if (err) - return err; - - state = uv__calloc(1, sizeof(*state)); - if (state == NULL) - return -ENOMEM; - - err = uv_mutex_init(&loop->cf_mutex); - if (err) - goto fail_mutex_init; - - err = uv_sem_init(&loop->cf_sem, 0); - if (err) - goto fail_sem_init; - - QUEUE_INIT(&loop->cf_signals); - - err = uv_sem_init(&state->fsevent_sem, 0); - if (err) - goto fail_fsevent_sem_init; - - err = uv_mutex_init(&state->fsevent_mutex); - if (err) - goto fail_fsevent_mutex_init; - - QUEUE_INIT(&state->fsevent_handles); - state->fsevent_need_reschedule = 0; - state->fsevent_handle_count = 0; - - memset(&ctx, 0, sizeof(ctx)); - ctx.info = loop; - ctx.perform = uv__cf_loop_cb; - state->signal_source = pCFRunLoopSourceCreate(NULL, 0, &ctx); - if (state->signal_source == NULL) { - err = -ENOMEM; - goto fail_signal_source_create; - } - - /* In the unlikely event that pthread_attr_init() fails, create the thread - * with the default stack size. We'll use a little more address space but - * that in itself is not a fatal error. - */ - attr = &attr_storage; - if (pthread_attr_init(attr)) - attr = NULL; - - if (attr != NULL) - if (pthread_attr_setstacksize(attr, 4 * PTHREAD_STACK_MIN)) - abort(); - - loop->cf_state = state; - - /* uv_thread_t is an alias for pthread_t. */ - err = -pthread_create(&loop->cf_thread, attr, uv__cf_loop_runner, loop); - - if (attr != NULL) - pthread_attr_destroy(attr); - - if (err) - goto fail_thread_create; - - /* Synchronize threads */ - uv_sem_wait(&loop->cf_sem); - return 0; - -fail_thread_create: - loop->cf_state = NULL; - -fail_signal_source_create: - uv_mutex_destroy(&state->fsevent_mutex); - -fail_fsevent_mutex_init: - uv_sem_destroy(&state->fsevent_sem); - -fail_fsevent_sem_init: - uv_sem_destroy(&loop->cf_sem); - -fail_sem_init: - uv_mutex_destroy(&loop->cf_mutex); - -fail_mutex_init: - uv__free(state); - return err; -} - - -/* Runs in UV loop */ -void uv__fsevents_loop_delete(uv_loop_t* loop) { - uv__cf_loop_signal_t* s; - uv__cf_loop_state_t* state; - QUEUE* q; - - if (loop->cf_state == NULL) - return; - - if (uv__cf_loop_signal(loop, NULL, kUVCFLoopSignalRegular) != 0) - abort(); - - uv_thread_join(&loop->cf_thread); - uv_sem_destroy(&loop->cf_sem); - uv_mutex_destroy(&loop->cf_mutex); - - /* Free any remaining data */ - while (!QUEUE_EMPTY(&loop->cf_signals)) { - q = QUEUE_HEAD(&loop->cf_signals); - s = QUEUE_DATA(q, uv__cf_loop_signal_t, member); - QUEUE_REMOVE(q); - uv__free(s); - } - - /* Destroy state */ - state = loop->cf_state; - uv_sem_destroy(&state->fsevent_sem); - uv_mutex_destroy(&state->fsevent_mutex); - pCFRelease(state->signal_source); - uv__free(state); - loop->cf_state = NULL; -} - - -/* Runs in CF thread. This is the CF loop's body */ -static void* uv__cf_loop_runner(void* arg) { - uv_loop_t* loop; - uv__cf_loop_state_t* state; - - loop = arg; - state = loop->cf_state; - state->loop = pCFRunLoopGetCurrent(); - - pCFRunLoopAddSource(state->loop, - state->signal_source, - *pkCFRunLoopDefaultMode); - - uv_sem_post(&loop->cf_sem); - - pCFRunLoopRun(); - pCFRunLoopRemoveSource(state->loop, - state->signal_source, - *pkCFRunLoopDefaultMode); - - return NULL; -} - - -/* Runs in CF thread, executed after `uv__cf_loop_signal()` */ -static void uv__cf_loop_cb(void* arg) { - uv_loop_t* loop; - uv__cf_loop_state_t* state; - QUEUE* item; - QUEUE split_head; - uv__cf_loop_signal_t* s; - - loop = arg; - state = loop->cf_state; - - uv_mutex_lock(&loop->cf_mutex); - QUEUE_MOVE(&loop->cf_signals, &split_head); - uv_mutex_unlock(&loop->cf_mutex); - - while (!QUEUE_EMPTY(&split_head)) { - item = QUEUE_HEAD(&split_head); - QUEUE_REMOVE(item); - - s = QUEUE_DATA(item, uv__cf_loop_signal_t, member); - - /* This was a termination signal */ - if (s->handle == NULL) - pCFRunLoopStop(state->loop); - else - uv__fsevents_reschedule(s->handle, s->type); - - uv__free(s); - } -} - - -/* Runs in UV loop to notify CF thread */ -int uv__cf_loop_signal(uv_loop_t* loop, - uv_fs_event_t* handle, - uv__cf_loop_signal_type_t type) { - uv__cf_loop_signal_t* item; - uv__cf_loop_state_t* state; - - item = uv__malloc(sizeof(*item)); - if (item == NULL) - return -ENOMEM; - - item->handle = handle; - item->type = type; - - uv_mutex_lock(&loop->cf_mutex); - QUEUE_INSERT_TAIL(&loop->cf_signals, &item->member); - uv_mutex_unlock(&loop->cf_mutex); - - state = loop->cf_state; - assert(state != NULL); - pCFRunLoopSourceSignal(state->signal_source); - pCFRunLoopWakeUp(state->loop); - - return 0; -} - - -/* Runs in UV loop to initialize handle */ -int uv__fsevents_init(uv_fs_event_t* handle) { - int err; - uv__cf_loop_state_t* state; - - err = uv__fsevents_loop_init(handle->loop); - if (err) - return err; - - /* Get absolute path to file */ - handle->realpath = realpath(handle->path, NULL); - if (handle->realpath == NULL) - return -errno; - handle->realpath_len = strlen(handle->realpath); - - /* Initialize event queue */ - QUEUE_INIT(&handle->cf_events); - handle->cf_error = 0; - - /* - * Events will occur in other thread. - * Initialize callback for getting them back into event loop's thread - */ - handle->cf_cb = uv__malloc(sizeof(*handle->cf_cb)); - if (handle->cf_cb == NULL) { - err = -ENOMEM; - goto fail_cf_cb_malloc; - } - - handle->cf_cb->data = handle; - uv_async_init(handle->loop, handle->cf_cb, uv__fsevents_cb); - handle->cf_cb->flags |= UV__HANDLE_INTERNAL; - uv_unref((uv_handle_t*) handle->cf_cb); - - err = uv_mutex_init(&handle->cf_mutex); - if (err) - goto fail_cf_mutex_init; - - /* Insert handle into the list */ - state = handle->loop->cf_state; - uv_mutex_lock(&state->fsevent_mutex); - QUEUE_INSERT_TAIL(&state->fsevent_handles, &handle->cf_member); - state->fsevent_handle_count++; - state->fsevent_need_reschedule = 1; - uv_mutex_unlock(&state->fsevent_mutex); - - /* Reschedule FSEventStream */ - assert(handle != NULL); - err = uv__cf_loop_signal(handle->loop, handle, kUVCFLoopSignalRegular); - if (err) - goto fail_loop_signal; - - return 0; - -fail_loop_signal: - uv_mutex_destroy(&handle->cf_mutex); - -fail_cf_mutex_init: - uv__free(handle->cf_cb); - handle->cf_cb = NULL; - -fail_cf_cb_malloc: - uv__free(handle->realpath); - handle->realpath = NULL; - handle->realpath_len = 0; - - return err; -} - - -/* Runs in UV loop to de-initialize handle */ -int uv__fsevents_close(uv_fs_event_t* handle) { - int err; - uv__cf_loop_state_t* state; - - if (handle->cf_cb == NULL) - return -EINVAL; - - /* Remove handle from the list */ - state = handle->loop->cf_state; - uv_mutex_lock(&state->fsevent_mutex); - QUEUE_REMOVE(&handle->cf_member); - state->fsevent_handle_count--; - state->fsevent_need_reschedule = 1; - uv_mutex_unlock(&state->fsevent_mutex); - - /* Reschedule FSEventStream */ - assert(handle != NULL); - err = uv__cf_loop_signal(handle->loop, handle, kUVCFLoopSignalClosing); - if (err) - return -err; - - /* Wait for deinitialization */ - uv_sem_wait(&state->fsevent_sem); - - uv_close((uv_handle_t*) handle->cf_cb, (uv_close_cb) uv__free); - handle->cf_cb = NULL; - - /* Free data in queue */ - UV__FSEVENTS_PROCESS(handle, { - /* NOP */ - }); - - uv_mutex_destroy(&handle->cf_mutex); - uv__free(handle->realpath); - handle->realpath = NULL; - handle->realpath_len = 0; - - return 0; -} - -#endif /* TARGET_OS_IPHONE */ diff --git a/src/deps/libuv/src/unix/getaddrinfo.c b/src/deps/libuv/src/unix/getaddrinfo.c deleted file mode 100644 index 2049aea2..00000000 --- a/src/deps/libuv/src/unix/getaddrinfo.c +++ /dev/null @@ -1,202 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -/* Expose glibc-specific EAI_* error codes. Needs to be defined before we - * include any headers. - */ -#ifndef _GNU_SOURCE -# define _GNU_SOURCE -#endif - -#include "uv.h" -#include "internal.h" - -#include -#include /* NULL */ -#include -#include - -/* EAI_* constants. */ -#include - - -int uv__getaddrinfo_translate_error(int sys_err) { - switch (sys_err) { - case 0: return 0; -#if defined(EAI_ADDRFAMILY) - case EAI_ADDRFAMILY: return UV_EAI_ADDRFAMILY; -#endif -#if defined(EAI_AGAIN) - case EAI_AGAIN: return UV_EAI_AGAIN; -#endif -#if defined(EAI_BADFLAGS) - case EAI_BADFLAGS: return UV_EAI_BADFLAGS; -#endif -#if defined(EAI_BADHINTS) - case EAI_BADHINTS: return UV_EAI_BADHINTS; -#endif -#if defined(EAI_CANCELED) - case EAI_CANCELED: return UV_EAI_CANCELED; -#endif -#if defined(EAI_FAIL) - case EAI_FAIL: return UV_EAI_FAIL; -#endif -#if defined(EAI_FAMILY) - case EAI_FAMILY: return UV_EAI_FAMILY; -#endif -#if defined(EAI_MEMORY) - case EAI_MEMORY: return UV_EAI_MEMORY; -#endif -#if defined(EAI_NODATA) - case EAI_NODATA: return UV_EAI_NODATA; -#endif -#if defined(EAI_NONAME) -# if !defined(EAI_NODATA) || EAI_NODATA != EAI_NONAME - case EAI_NONAME: return UV_EAI_NONAME; -# endif -#endif -#if defined(EAI_OVERFLOW) - case EAI_OVERFLOW: return UV_EAI_OVERFLOW; -#endif -#if defined(EAI_PROTOCOL) - case EAI_PROTOCOL: return UV_EAI_PROTOCOL; -#endif -#if defined(EAI_SERVICE) - case EAI_SERVICE: return UV_EAI_SERVICE; -#endif -#if defined(EAI_SOCKTYPE) - case EAI_SOCKTYPE: return UV_EAI_SOCKTYPE; -#endif -#if defined(EAI_SYSTEM) - case EAI_SYSTEM: return -errno; -#endif - } - assert(!"unknown EAI_* error code"); - abort(); - return 0; /* Pacify compiler. */ -} - - -static void uv__getaddrinfo_work(struct uv__work* w) { - uv_getaddrinfo_t* req; - int err; - - req = container_of(w, uv_getaddrinfo_t, work_req); - err = getaddrinfo(req->hostname, req->service, req->hints, &req->addrinfo); - req->retcode = uv__getaddrinfo_translate_error(err); -} - - -static void uv__getaddrinfo_done(struct uv__work* w, int status) { - uv_getaddrinfo_t* req; - - req = container_of(w, uv_getaddrinfo_t, work_req); - uv__req_unregister(req->loop, req); - - /* See initialization in uv_getaddrinfo(). */ - if (req->hints) - uv__free(req->hints); - else if (req->service) - uv__free(req->service); - else if (req->hostname) - uv__free(req->hostname); - else - assert(0); - - req->hints = NULL; - req->service = NULL; - req->hostname = NULL; - - if (status == -ECANCELED) { - assert(req->retcode == 0); - req->retcode = UV_EAI_CANCELED; - } - - if (req->cb) - req->cb(req, req->retcode, req->addrinfo); -} - - -int uv_getaddrinfo(uv_loop_t* loop, - uv_getaddrinfo_t* req, - uv_getaddrinfo_cb cb, - const char* hostname, - const char* service, - const struct addrinfo* hints) { - size_t hostname_len; - size_t service_len; - size_t hints_len; - size_t len; - char* buf; - - if (req == NULL || (hostname == NULL && service == NULL)) - return -EINVAL; - - hostname_len = hostname ? strlen(hostname) + 1 : 0; - service_len = service ? strlen(service) + 1 : 0; - hints_len = hints ? sizeof(*hints) : 0; - buf = uv__malloc(hostname_len + service_len + hints_len); - - if (buf == NULL) - return -ENOMEM; - - uv__req_init(loop, req, UV_GETADDRINFO); - req->loop = loop; - req->cb = cb; - req->addrinfo = NULL; - req->hints = NULL; - req->service = NULL; - req->hostname = NULL; - req->retcode = 0; - - /* order matters, see uv_getaddrinfo_done() */ - len = 0; - - if (hints) { - req->hints = memcpy(buf + len, hints, sizeof(*hints)); - len += sizeof(*hints); - } - - if (service) { - req->service = memcpy(buf + len, service, service_len); - len += service_len; - } - - if (hostname) - req->hostname = memcpy(buf + len, hostname, hostname_len); - - if (cb) { - uv__work_submit(loop, - &req->work_req, - uv__getaddrinfo_work, - uv__getaddrinfo_done); - return 0; - } else { - uv__getaddrinfo_work(&req->work_req); - uv__getaddrinfo_done(&req->work_req, 0); - return req->retcode; - } -} - - -void uv_freeaddrinfo(struct addrinfo* ai) { - if (ai) - freeaddrinfo(ai); -} diff --git a/src/deps/libuv/src/unix/getnameinfo.c b/src/deps/libuv/src/unix/getnameinfo.c deleted file mode 100644 index daa798a4..00000000 --- a/src/deps/libuv/src/unix/getnameinfo.c +++ /dev/null @@ -1,120 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. -* -* Permission is hereby granted, free of charge, to any person obtaining a copy -* of this software and associated documentation files (the "Software"), to -* deal in the Software without restriction, including without limitation the -* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or -* sell copies of the Software, and to permit persons to whom the Software is -* furnished to do so, subject to the following conditions: -* -* The above copyright notice and this permission notice shall be included in -* all copies or substantial portions of the Software. -* -* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING -* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS -* IN THE SOFTWARE. -*/ - -#include -#include -#include -#include - -#include "uv.h" -#include "internal.h" - - -static void uv__getnameinfo_work(struct uv__work* w) { - uv_getnameinfo_t* req; - int err; - socklen_t salen; - - req = container_of(w, uv_getnameinfo_t, work_req); - - if (req->storage.ss_family == AF_INET) - salen = sizeof(struct sockaddr_in); - else if (req->storage.ss_family == AF_INET6) - salen = sizeof(struct sockaddr_in6); - else - abort(); - - err = getnameinfo((struct sockaddr*) &req->storage, - salen, - req->host, - sizeof(req->host), - req->service, - sizeof(req->service), - req->flags); - req->retcode = uv__getaddrinfo_translate_error(err); -} - -static void uv__getnameinfo_done(struct uv__work* w, int status) { - uv_getnameinfo_t* req; - char* host; - char* service; - - req = container_of(w, uv_getnameinfo_t, work_req); - uv__req_unregister(req->loop, req); - host = service = NULL; - - if (status == -ECANCELED) { - assert(req->retcode == 0); - req->retcode = UV_EAI_CANCELED; - } else if (req->retcode == 0) { - host = req->host; - service = req->service; - } - - if (req->getnameinfo_cb) - req->getnameinfo_cb(req, req->retcode, host, service); -} - -/* -* Entry point for getnameinfo -* return 0 if a callback will be made -* return error code if validation fails -*/ -int uv_getnameinfo(uv_loop_t* loop, - uv_getnameinfo_t* req, - uv_getnameinfo_cb getnameinfo_cb, - const struct sockaddr* addr, - int flags) { - if (req == NULL || addr == NULL) - return UV_EINVAL; - - if (addr->sa_family == AF_INET) { - memcpy(&req->storage, - addr, - sizeof(struct sockaddr_in)); - } else if (addr->sa_family == AF_INET6) { - memcpy(&req->storage, - addr, - sizeof(struct sockaddr_in6)); - } else { - return UV_EINVAL; - } - - uv__req_init(loop, (uv_req_t*)req, UV_GETNAMEINFO); - - req->getnameinfo_cb = getnameinfo_cb; - req->flags = flags; - req->type = UV_GETNAMEINFO; - req->loop = loop; - req->retcode = 0; - - if (getnameinfo_cb) { - uv__work_submit(loop, - &req->work_req, - uv__getnameinfo_work, - uv__getnameinfo_done); - return 0; - } else { - uv__getnameinfo_work(&req->work_req); - uv__getnameinfo_done(&req->work_req, 0); - return req->retcode; - } -} diff --git a/src/deps/libuv/src/unix/internal.h b/src/deps/libuv/src/unix/internal.h deleted file mode 100644 index ee76c837..00000000 --- a/src/deps/libuv/src/unix/internal.h +++ /dev/null @@ -1,325 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#ifndef UV_UNIX_INTERNAL_H_ -#define UV_UNIX_INTERNAL_H_ - -#include "uv-common.h" - -#include -#include /* abort */ -#include /* strrchr */ -#include /* O_CLOEXEC, may be */ -#include - -#if defined(__STRICT_ANSI__) -# define inline __inline -#endif - -#if defined(__linux__) -# include "linux-syscalls.h" -#endif /* __linux__ */ - -#if defined(__sun) -# include -# include -#endif /* __sun */ - -#if defined(_AIX) -# define reqevents events -# define rtnevents revents -# include -#else -# include -#endif /* _AIX */ - -#if defined(__APPLE__) && !TARGET_OS_IPHONE -# include -#endif - -#if defined(__ANDROID__) -int uv__pthread_sigmask(int how, const sigset_t* set, sigset_t* oset); -# ifdef pthread_sigmask -# undef pthread_sigmask -# endif -# define pthread_sigmask(how, set, oldset) uv__pthread_sigmask(how, set, oldset) -#endif - -#define ACCESS_ONCE(type, var) \ - (*(volatile type*) &(var)) - -#define ROUND_UP(a, b) \ - ((a) % (b) ? ((a) + (b)) - ((a) % (b)) : (a)) - -#define UNREACHABLE() \ - do { \ - assert(0 && "unreachable code"); \ - abort(); \ - } \ - while (0) - -#define SAVE_ERRNO(block) \ - do { \ - int _saved_errno = errno; \ - do { block; } while (0); \ - errno = _saved_errno; \ - } \ - while (0) - -/* The __clang__ and __INTEL_COMPILER checks are superfluous because they - * define __GNUC__. They are here to convey to you, dear reader, that these - * macros are enabled when compiling with clang or icc. - */ -#if defined(__clang__) || \ - defined(__GNUC__) || \ - defined(__INTEL_COMPILER) || \ - defined(__SUNPRO_C) -# define UV_DESTRUCTOR(declaration) __attribute__((destructor)) declaration -# define UV_UNUSED(declaration) __attribute__((unused)) declaration -#else -# define UV_DESTRUCTOR(declaration) declaration -# define UV_UNUSED(declaration) declaration -#endif - -/* Leans on the fact that, on Linux, POLLRDHUP == EPOLLRDHUP. */ -#ifdef POLLRDHUP -# define UV__POLLRDHUP POLLRDHUP -#else -# define UV__POLLRDHUP 0x2000 -#endif - -#if !defined(O_CLOEXEC) && defined(__FreeBSD__) -/* - * It may be that we are just missing `__POSIX_VISIBLE >= 200809`. - * Try using fixed value const and give up, if it doesn't work - */ -# define O_CLOEXEC 0x00100000 -#endif - -typedef struct uv__stream_queued_fds_s uv__stream_queued_fds_t; - -/* handle flags */ -enum { - UV_CLOSING = 0x01, /* uv_close() called but not finished. */ - UV_CLOSED = 0x02, /* close(2) finished. */ - UV_STREAM_READING = 0x04, /* uv_read_start() called. */ - UV_STREAM_SHUTTING = 0x08, /* uv_shutdown() called but not complete. */ - UV_STREAM_SHUT = 0x10, /* Write side closed. */ - UV_STREAM_READABLE = 0x20, /* The stream is readable */ - UV_STREAM_WRITABLE = 0x40, /* The stream is writable */ - UV_STREAM_BLOCKING = 0x80, /* Synchronous writes. */ - UV_STREAM_READ_PARTIAL = 0x100, /* read(2) read less than requested. */ - UV_STREAM_READ_EOF = 0x200, /* read(2) read EOF. */ - UV_TCP_NODELAY = 0x400, /* Disable Nagle. */ - UV_TCP_KEEPALIVE = 0x800, /* Turn on keep-alive. */ - UV_TCP_SINGLE_ACCEPT = 0x1000, /* Only accept() when idle. */ - UV_HANDLE_IPV6 = 0x10000, /* Handle is bound to a IPv6 socket. */ - UV_UDP_PROCESSING = 0x20000, /* Handle is running the send callback queue. */ - UV_HANDLE_BOUND = 0x40000 /* Handle is bound to an address and port */ -}; - -/* loop flags */ -enum { - UV_LOOP_BLOCK_SIGPROF = 1 -}; - -typedef enum { - UV_CLOCK_PRECISE = 0, /* Use the highest resolution clock available. */ - UV_CLOCK_FAST = 1 /* Use the fastest clock with <= 1ms granularity. */ -} uv_clocktype_t; - -struct uv__stream_queued_fds_s { - unsigned int size; - unsigned int offset; - int fds[1]; -}; - - -#if defined(_AIX) || \ - defined(__APPLE__) || \ - defined(__DragonFly__) || \ - defined(__FreeBSD__) || \ - defined(__FreeBSD_kernel__) || \ - defined(__linux__) -#define uv__cloexec uv__cloexec_ioctl -#define uv__nonblock uv__nonblock_ioctl -#else -#define uv__cloexec uv__cloexec_fcntl -#define uv__nonblock uv__nonblock_fcntl -#endif - -/* core */ -int uv__cloexec_ioctl(int fd, int set); -int uv__cloexec_fcntl(int fd, int set); -int uv__nonblock_ioctl(int fd, int set); -int uv__nonblock_fcntl(int fd, int set); -int uv__close(int fd); -int uv__close_nocheckstdio(int fd); -int uv__socket(int domain, int type, int protocol); -int uv__dup(int fd); -ssize_t uv__recvmsg(int fd, struct msghdr *msg, int flags); -void uv__make_close_pending(uv_handle_t* handle); -int uv__getiovmax(void); - -void uv__io_init(uv__io_t* w, uv__io_cb cb, int fd); -void uv__io_start(uv_loop_t* loop, uv__io_t* w, unsigned int events); -void uv__io_stop(uv_loop_t* loop, uv__io_t* w, unsigned int events); -void uv__io_close(uv_loop_t* loop, uv__io_t* w); -void uv__io_feed(uv_loop_t* loop, uv__io_t* w); -int uv__io_active(const uv__io_t* w, unsigned int events); -int uv__io_check_fd(uv_loop_t* loop, int fd); -void uv__io_poll(uv_loop_t* loop, int timeout); /* in milliseconds or -1 */ - -/* async */ -void uv__async_send(struct uv__async* wa); -void uv__async_init(struct uv__async* wa); -int uv__async_start(uv_loop_t* loop, struct uv__async* wa, uv__async_cb cb); -void uv__async_stop(uv_loop_t* loop, struct uv__async* wa); - -/* loop */ -void uv__run_idle(uv_loop_t* loop); -void uv__run_check(uv_loop_t* loop); -void uv__run_prepare(uv_loop_t* loop); - -/* stream */ -void uv__stream_init(uv_loop_t* loop, uv_stream_t* stream, - uv_handle_type type); -int uv__stream_open(uv_stream_t*, int fd, int flags); -void uv__stream_destroy(uv_stream_t* stream); -#if defined(__APPLE__) -int uv__stream_try_select(uv_stream_t* stream, int* fd); -#endif /* defined(__APPLE__) */ -void uv__server_io(uv_loop_t* loop, uv__io_t* w, unsigned int events); -int uv__accept(int sockfd); -int uv__dup2_cloexec(int oldfd, int newfd); -int uv__open_cloexec(const char* path, int flags); - -/* tcp */ -int uv_tcp_listen(uv_tcp_t* tcp, int backlog, uv_connection_cb cb); -int uv__tcp_nodelay(int fd, int on); -int uv__tcp_keepalive(int fd, int on, unsigned int delay); - -/* pipe */ -int uv_pipe_listen(uv_pipe_t* handle, int backlog, uv_connection_cb cb); - -/* timer */ -void uv__run_timers(uv_loop_t* loop); -int uv__next_timeout(const uv_loop_t* loop); - -/* signal */ -void uv__signal_close(uv_signal_t* handle); -void uv__signal_global_once_init(void); -void uv__signal_loop_cleanup(uv_loop_t* loop); - -/* platform specific */ -uint64_t uv__hrtime(uv_clocktype_t type); -int uv__kqueue_init(uv_loop_t* loop); -int uv__platform_loop_init(uv_loop_t* loop); -void uv__platform_loop_delete(uv_loop_t* loop); -void uv__platform_invalidate_fd(uv_loop_t* loop, int fd); - -/* various */ -void uv__async_close(uv_async_t* handle); -void uv__check_close(uv_check_t* handle); -void uv__fs_event_close(uv_fs_event_t* handle); -void uv__idle_close(uv_idle_t* handle); -void uv__pipe_close(uv_pipe_t* handle); -void uv__poll_close(uv_poll_t* handle); -void uv__prepare_close(uv_prepare_t* handle); -void uv__process_close(uv_process_t* handle); -void uv__stream_close(uv_stream_t* handle); -void uv__tcp_close(uv_tcp_t* handle); -void uv__timer_close(uv_timer_t* handle); -void uv__udp_close(uv_udp_t* handle); -void uv__udp_finish_close(uv_udp_t* handle); -uv_handle_type uv__handle_type(int fd); -FILE* uv__open_file(const char* path); -int uv__getpwuid_r(uv_passwd_t* pwd); - - -#if defined(__APPLE__) -int uv___stream_fd(const uv_stream_t* handle); -#define uv__stream_fd(handle) (uv___stream_fd((const uv_stream_t*) (handle))) -#else -#define uv__stream_fd(handle) ((handle)->io_watcher.fd) -#endif /* defined(__APPLE__) */ - -#ifdef UV__O_NONBLOCK -# define UV__F_NONBLOCK UV__O_NONBLOCK -#else -# define UV__F_NONBLOCK 1 -#endif - -int uv__make_socketpair(int fds[2], int flags); -int uv__make_pipe(int fds[2], int flags); - -#if defined(__APPLE__) - -int uv__fsevents_init(uv_fs_event_t* handle); -int uv__fsevents_close(uv_fs_event_t* handle); -void uv__fsevents_loop_delete(uv_loop_t* loop); - -/* OSX < 10.7 has no file events, polyfill them */ -#ifndef MAC_OS_X_VERSION_10_7 - -static const int kFSEventStreamCreateFlagFileEvents = 0x00000010; -static const int kFSEventStreamEventFlagItemCreated = 0x00000100; -static const int kFSEventStreamEventFlagItemRemoved = 0x00000200; -static const int kFSEventStreamEventFlagItemInodeMetaMod = 0x00000400; -static const int kFSEventStreamEventFlagItemRenamed = 0x00000800; -static const int kFSEventStreamEventFlagItemModified = 0x00001000; -static const int kFSEventStreamEventFlagItemFinderInfoMod = 0x00002000; -static const int kFSEventStreamEventFlagItemChangeOwner = 0x00004000; -static const int kFSEventStreamEventFlagItemXattrMod = 0x00008000; -static const int kFSEventStreamEventFlagItemIsFile = 0x00010000; -static const int kFSEventStreamEventFlagItemIsDir = 0x00020000; -static const int kFSEventStreamEventFlagItemIsSymlink = 0x00040000; - -#endif /* __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 1070 */ - -#endif /* defined(__APPLE__) */ - -UV_UNUSED(static void uv__req_init(uv_loop_t* loop, - uv_req_t* req, - uv_req_type type)) { - req->type = type; - uv__req_register(loop, req); -} -#define uv__req_init(loop, req, type) \ - uv__req_init((loop), (uv_req_t*)(req), (type)) - -UV_UNUSED(static void uv__update_time(uv_loop_t* loop)) { - /* Use a fast time source if available. We only need millisecond precision. - */ - loop->time = uv__hrtime(UV_CLOCK_FAST) / 1000000; -} - -UV_UNUSED(static char* uv__basename_r(const char* path)) { - char* s; - - s = strrchr(path, '/'); - if (s == NULL) - return (char*) path; - - return s + 1; -} - -#endif /* UV_UNIX_INTERNAL_H_ */ diff --git a/src/deps/libuv/src/unix/kqueue.c b/src/deps/libuv/src/unix/kqueue.c deleted file mode 100644 index fffd4626..00000000 --- a/src/deps/libuv/src/unix/kqueue.c +++ /dev/null @@ -1,463 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#include "uv.h" -#include "internal.h" - -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include - -static void uv__fs_event(uv_loop_t* loop, uv__io_t* w, unsigned int fflags); - - -int uv__kqueue_init(uv_loop_t* loop) { - loop->backend_fd = kqueue(); - if (loop->backend_fd == -1) - return -errno; - - uv__cloexec(loop->backend_fd, 1); - - return 0; -} - - -int uv__io_check_fd(uv_loop_t* loop, int fd) { - struct kevent ev; - int rc; - - rc = 0; - EV_SET(&ev, fd, EVFILT_READ, EV_ADD, 0, 0, 0); - if (kevent(loop->backend_fd, &ev, 1, NULL, 0, NULL)) - rc = -errno; - - EV_SET(&ev, fd, EVFILT_READ, EV_DELETE, 0, 0, 0); - if (rc == 0) - if (kevent(loop->backend_fd, &ev, 1, NULL, 0, NULL)) - abort(); - - return rc; -} - - -void uv__io_poll(uv_loop_t* loop, int timeout) { - struct kevent events[1024]; - struct kevent* ev; - struct timespec spec; - unsigned int nevents; - unsigned int revents; - QUEUE* q; - uv__io_t* w; - sigset_t* pset; - sigset_t set; - uint64_t base; - uint64_t diff; - int have_signals; - int filter; - int fflags; - int count; - int nfds; - int fd; - int op; - int i; - - if (loop->nfds == 0) { - assert(QUEUE_EMPTY(&loop->watcher_queue)); - return; - } - - nevents = 0; - - while (!QUEUE_EMPTY(&loop->watcher_queue)) { - q = QUEUE_HEAD(&loop->watcher_queue); - QUEUE_REMOVE(q); - QUEUE_INIT(q); - - w = QUEUE_DATA(q, uv__io_t, watcher_queue); - assert(w->pevents != 0); - assert(w->fd >= 0); - assert(w->fd < (int) loop->nwatchers); - - if ((w->events & POLLIN) == 0 && (w->pevents & POLLIN) != 0) { - filter = EVFILT_READ; - fflags = 0; - op = EV_ADD; - - if (w->cb == uv__fs_event) { - filter = EVFILT_VNODE; - fflags = NOTE_ATTRIB | NOTE_WRITE | NOTE_RENAME - | NOTE_DELETE | NOTE_EXTEND | NOTE_REVOKE; - op = EV_ADD | EV_ONESHOT; /* Stop the event from firing repeatedly. */ - } - - EV_SET(events + nevents, w->fd, filter, op, fflags, 0, 0); - - if (++nevents == ARRAY_SIZE(events)) { - if (kevent(loop->backend_fd, events, nevents, NULL, 0, NULL)) - abort(); - nevents = 0; - } - } - - if ((w->events & POLLOUT) == 0 && (w->pevents & POLLOUT) != 0) { - EV_SET(events + nevents, w->fd, EVFILT_WRITE, EV_ADD, 0, 0, 0); - - if (++nevents == ARRAY_SIZE(events)) { - if (kevent(loop->backend_fd, events, nevents, NULL, 0, NULL)) - abort(); - nevents = 0; - } - } - - w->events = w->pevents; - } - - pset = NULL; - if (loop->flags & UV_LOOP_BLOCK_SIGPROF) { - pset = &set; - sigemptyset(pset); - sigaddset(pset, SIGPROF); - } - - assert(timeout >= -1); - base = loop->time; - count = 48; /* Benchmarks suggest this gives the best throughput. */ - - for (;; nevents = 0) { - if (timeout != -1) { - spec.tv_sec = timeout / 1000; - spec.tv_nsec = (timeout % 1000) * 1000000; - } - - if (pset != NULL) - pthread_sigmask(SIG_BLOCK, pset, NULL); - - nfds = kevent(loop->backend_fd, - events, - nevents, - events, - ARRAY_SIZE(events), - timeout == -1 ? NULL : &spec); - - if (pset != NULL) - pthread_sigmask(SIG_UNBLOCK, pset, NULL); - - /* Update loop->time unconditionally. It's tempting to skip the update when - * timeout == 0 (i.e. non-blocking poll) but there is no guarantee that the - * operating system didn't reschedule our process while in the syscall. - */ - SAVE_ERRNO(uv__update_time(loop)); - - if (nfds == 0) { - assert(timeout != -1); - return; - } - - if (nfds == -1) { - if (errno != EINTR) - abort(); - - if (timeout == 0) - return; - - if (timeout == -1) - continue; - - /* Interrupted by a signal. Update timeout and poll again. */ - goto update_timeout; - } - - have_signals = 0; - nevents = 0; - - assert(loop->watchers != NULL); - loop->watchers[loop->nwatchers] = (void*) events; - loop->watchers[loop->nwatchers + 1] = (void*) (uintptr_t) nfds; - for (i = 0; i < nfds; i++) { - ev = events + i; - fd = ev->ident; - /* Skip invalidated events, see uv__platform_invalidate_fd */ - if (fd == -1) - continue; - w = loop->watchers[fd]; - - if (w == NULL) { - /* File descriptor that we've stopped watching, disarm it. */ - /* TODO batch up */ - struct kevent events[1]; - - EV_SET(events + 0, fd, ev->filter, EV_DELETE, 0, 0, 0); - if (kevent(loop->backend_fd, events, 1, NULL, 0, NULL)) - if (errno != EBADF && errno != ENOENT) - abort(); - - continue; - } - - if (ev->filter == EVFILT_VNODE) { - assert(w->events == POLLIN); - assert(w->pevents == POLLIN); - w->cb(loop, w, ev->fflags); /* XXX always uv__fs_event() */ - nevents++; - continue; - } - - revents = 0; - - if (ev->filter == EVFILT_READ) { - if (w->pevents & POLLIN) { - revents |= POLLIN; - w->rcount = ev->data; - } else { - /* TODO batch up */ - struct kevent events[1]; - EV_SET(events + 0, fd, ev->filter, EV_DELETE, 0, 0, 0); - if (kevent(loop->backend_fd, events, 1, NULL, 0, NULL)) - if (errno != ENOENT) - abort(); - } - } - - if (ev->filter == EVFILT_WRITE) { - if (w->pevents & POLLOUT) { - revents |= POLLOUT; - w->wcount = ev->data; - } else { - /* TODO batch up */ - struct kevent events[1]; - EV_SET(events + 0, fd, ev->filter, EV_DELETE, 0, 0, 0); - if (kevent(loop->backend_fd, events, 1, NULL, 0, NULL)) - if (errno != ENOENT) - abort(); - } - } - - if (ev->flags & EV_ERROR) - revents |= POLLERR; - - if ((ev->flags & EV_EOF) && (w->pevents & UV__POLLRDHUP)) - revents |= UV__POLLRDHUP; - - if (revents == 0) - continue; - - /* Run signal watchers last. This also affects child process watchers - * because those are implemented in terms of signal watchers. - */ - if (w == &loop->signal_io_watcher) - have_signals = 1; - else - w->cb(loop, w, revents); - - nevents++; - } - - if (have_signals != 0) - loop->signal_io_watcher.cb(loop, &loop->signal_io_watcher, POLLIN); - - loop->watchers[loop->nwatchers] = NULL; - loop->watchers[loop->nwatchers + 1] = NULL; - - if (have_signals != 0) - return; /* Event loop should cycle now so don't poll again. */ - - if (nevents != 0) { - if (nfds == ARRAY_SIZE(events) && --count != 0) { - /* Poll for more events but don't block this time. */ - timeout = 0; - continue; - } - return; - } - - if (timeout == 0) - return; - - if (timeout == -1) - continue; - -update_timeout: - assert(timeout > 0); - - diff = loop->time - base; - if (diff >= (uint64_t) timeout) - return; - - timeout -= diff; - } -} - - -void uv__platform_invalidate_fd(uv_loop_t* loop, int fd) { - struct kevent* events; - uintptr_t i; - uintptr_t nfds; - - assert(loop->watchers != NULL); - - events = (struct kevent*) loop->watchers[loop->nwatchers]; - nfds = (uintptr_t) loop->watchers[loop->nwatchers + 1]; - if (events == NULL) - return; - - /* Invalidate events with same file descriptor */ - for (i = 0; i < nfds; i++) - if ((int) events[i].ident == fd) - events[i].ident = -1; -} - - -static void uv__fs_event(uv_loop_t* loop, uv__io_t* w, unsigned int fflags) { - uv_fs_event_t* handle; - struct kevent ev; - int events; - const char* path; -#if defined(F_GETPATH) - /* MAXPATHLEN == PATH_MAX but the former is what XNU calls it internally. */ - char pathbuf[MAXPATHLEN]; -#endif - - handle = container_of(w, uv_fs_event_t, event_watcher); - - if (fflags & (NOTE_ATTRIB | NOTE_EXTEND)) - events = UV_CHANGE; - else - events = UV_RENAME; - - path = NULL; -#if defined(F_GETPATH) - /* Also works when the file has been unlinked from the file system. Passing - * in the path when the file has been deleted is arguably a little strange - * but it's consistent with what the inotify backend does. - */ - if (fcntl(handle->event_watcher.fd, F_GETPATH, pathbuf) == 0) - path = uv__basename_r(pathbuf); -#endif - handle->cb(handle, path, events, 0); - - if (handle->event_watcher.fd == -1) - return; - - /* Watcher operates in one-shot mode, re-arm it. */ - fflags = NOTE_ATTRIB | NOTE_WRITE | NOTE_RENAME - | NOTE_DELETE | NOTE_EXTEND | NOTE_REVOKE; - - EV_SET(&ev, w->fd, EVFILT_VNODE, EV_ADD | EV_ONESHOT, fflags, 0, 0); - - if (kevent(loop->backend_fd, &ev, 1, NULL, 0, NULL)) - abort(); -} - - -int uv_fs_event_init(uv_loop_t* loop, uv_fs_event_t* handle) { - uv__handle_init(loop, (uv_handle_t*)handle, UV_FS_EVENT); - return 0; -} - - -int uv_fs_event_start(uv_fs_event_t* handle, - uv_fs_event_cb cb, - const char* path, - unsigned int flags) { -#if defined(__APPLE__) - struct stat statbuf; -#endif /* defined(__APPLE__) */ - int fd; - - if (uv__is_active(handle)) - return -EINVAL; - - /* TODO open asynchronously - but how do we report back errors? */ - fd = open(path, O_RDONLY); - if (fd == -1) - return -errno; - - uv__handle_start(handle); - uv__io_init(&handle->event_watcher, uv__fs_event, fd); - handle->path = uv__strdup(path); - handle->cb = cb; - -#if defined(__APPLE__) - /* Nullify field to perform checks later */ - handle->cf_cb = NULL; - handle->realpath = NULL; - handle->realpath_len = 0; - handle->cf_flags = flags; - - if (fstat(fd, &statbuf)) - goto fallback; - /* FSEvents works only with directories */ - if (!(statbuf.st_mode & S_IFDIR)) - goto fallback; - - /* The fallback fd is no longer needed */ - uv__close(fd); - handle->event_watcher.fd = -1; - - return uv__fsevents_init(handle); - -fallback: -#endif /* defined(__APPLE__) */ - - uv__io_start(handle->loop, &handle->event_watcher, POLLIN); - - return 0; -} - - -int uv_fs_event_stop(uv_fs_event_t* handle) { - if (!uv__is_active(handle)) - return 0; - - uv__handle_stop(handle); - -#if defined(__APPLE__) - if (uv__fsevents_close(handle)) -#endif /* defined(__APPLE__) */ - { - uv__io_close(handle->loop, &handle->event_watcher); - } - - uv__free(handle->path); - handle->path = NULL; - - if (handle->event_watcher.fd != -1) { - /* When FSEvents is used, we don't use the event_watcher's fd under certain - * confitions. (see uv_fs_event_start) */ - uv__close(handle->event_watcher.fd); - handle->event_watcher.fd = -1; - } - - return 0; -} - - -void uv__fs_event_close(uv_fs_event_t* handle) { - uv_fs_event_stop(handle); -} diff --git a/src/deps/libuv/src/unix/linux-core.c b/src/deps/libuv/src/unix/linux-core.c deleted file mode 100644 index 58dd813d..00000000 --- a/src/deps/libuv/src/unix/linux-core.c +++ /dev/null @@ -1,985 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -/* We lean on the fact that POLL{IN,OUT,ERR,HUP} correspond with their - * EPOLL* counterparts. We use the POLL* variants in this file because that - * is what libuv uses elsewhere and it avoids a dependency on . - */ - -#include "uv.h" -#include "internal.h" - -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include - -#define HAVE_IFADDRS_H 1 - -#ifdef __UCLIBC__ -# if __UCLIBC_MAJOR__ < 0 && __UCLIBC_MINOR__ < 9 && __UCLIBC_SUBLEVEL__ < 32 -# undef HAVE_IFADDRS_H -# endif -#endif - -#ifdef HAVE_IFADDRS_H -# if defined(__ANDROID__) -# include "android-ifaddrs.h" -# else -# include -# endif -# include -# include -# include -#endif /* HAVE_IFADDRS_H */ - -/* Available from 2.6.32 onwards. */ -#ifndef CLOCK_MONOTONIC_COARSE -# define CLOCK_MONOTONIC_COARSE 6 -#endif - -/* This is rather annoying: CLOCK_BOOTTIME lives in but we can't - * include that file because it conflicts with . We'll just have to - * define it ourselves. - */ -#ifndef CLOCK_BOOTTIME -# define CLOCK_BOOTTIME 7 -#endif - -static int read_models(unsigned int numcpus, uv_cpu_info_t* ci); -static int read_times(FILE* statfile_fp, - unsigned int numcpus, - uv_cpu_info_t* ci); -static void read_speeds(unsigned int numcpus, uv_cpu_info_t* ci); -static unsigned long read_cpufreq(unsigned int cpunum); - - -int uv__platform_loop_init(uv_loop_t* loop) { - int fd; - - fd = uv__epoll_create1(UV__EPOLL_CLOEXEC); - - /* epoll_create1() can fail either because it's not implemented (old kernel) - * or because it doesn't understand the EPOLL_CLOEXEC flag. - */ - if (fd == -1 && (errno == ENOSYS || errno == EINVAL)) { - fd = uv__epoll_create(256); - - if (fd != -1) - uv__cloexec(fd, 1); - } - - loop->backend_fd = fd; - loop->inotify_fd = -1; - loop->inotify_watchers = NULL; - - if (fd == -1) - return -errno; - - return 0; -} - - -void uv__platform_loop_delete(uv_loop_t* loop) { - if (loop->inotify_fd == -1) return; - uv__io_stop(loop, &loop->inotify_read_watcher, POLLIN); - uv__close(loop->inotify_fd); - loop->inotify_fd = -1; -} - - -void uv__platform_invalidate_fd(uv_loop_t* loop, int fd) { - struct uv__epoll_event* events; - struct uv__epoll_event dummy; - uintptr_t i; - uintptr_t nfds; - - assert(loop->watchers != NULL); - - events = (struct uv__epoll_event*) loop->watchers[loop->nwatchers]; - nfds = (uintptr_t) loop->watchers[loop->nwatchers + 1]; - if (events != NULL) - /* Invalidate events with same file descriptor */ - for (i = 0; i < nfds; i++) - if ((int) events[i].data == fd) - events[i].data = -1; - - /* Remove the file descriptor from the epoll. - * This avoids a problem where the same file description remains open - * in another process, causing repeated junk epoll events. - * - * We pass in a dummy epoll_event, to work around a bug in old kernels. - */ - if (loop->backend_fd >= 0) { - /* Work around a bug in kernels 3.10 to 3.19 where passing a struct that - * has the EPOLLWAKEUP flag set generates spurious audit syslog warnings. - */ - memset(&dummy, 0, sizeof(dummy)); - uv__epoll_ctl(loop->backend_fd, UV__EPOLL_CTL_DEL, fd, &dummy); - } -} - - -int uv__io_check_fd(uv_loop_t* loop, int fd) { - struct uv__epoll_event e; - int rc; - - e.events = POLLIN; - e.data = -1; - - rc = 0; - if (uv__epoll_ctl(loop->backend_fd, UV__EPOLL_CTL_ADD, fd, &e)) - if (errno != EEXIST) - rc = -errno; - - if (rc == 0) - if (uv__epoll_ctl(loop->backend_fd, UV__EPOLL_CTL_DEL, fd, &e)) - abort(); - - return rc; -} - - -void uv__io_poll(uv_loop_t* loop, int timeout) { - /* A bug in kernels < 2.6.37 makes timeouts larger than ~30 minutes - * effectively infinite on 32 bits architectures. To avoid blocking - * indefinitely, we cap the timeout and poll again if necessary. - * - * Note that "30 minutes" is a simplification because it depends on - * the value of CONFIG_HZ. The magic constant assumes CONFIG_HZ=1200, - * that being the largest value I have seen in the wild (and only once.) - */ - static const int max_safe_timeout = 1789569; - static int no_epoll_pwait; - static int no_epoll_wait; - struct uv__epoll_event events[1024]; - struct uv__epoll_event* pe; - struct uv__epoll_event e; - int real_timeout; - QUEUE* q; - uv__io_t* w; - sigset_t sigset; - uint64_t sigmask; - uint64_t base; - int have_signals; - int nevents; - int count; - int nfds; - int fd; - int op; - int i; - - if (loop->nfds == 0) { - assert(QUEUE_EMPTY(&loop->watcher_queue)); - return; - } - - while (!QUEUE_EMPTY(&loop->watcher_queue)) { - q = QUEUE_HEAD(&loop->watcher_queue); - QUEUE_REMOVE(q); - QUEUE_INIT(q); - - w = QUEUE_DATA(q, uv__io_t, watcher_queue); - assert(w->pevents != 0); - assert(w->fd >= 0); - assert(w->fd < (int) loop->nwatchers); - - e.events = w->pevents; - e.data = w->fd; - - if (w->events == 0) - op = UV__EPOLL_CTL_ADD; - else - op = UV__EPOLL_CTL_MOD; - - /* XXX Future optimization: do EPOLL_CTL_MOD lazily if we stop watching - * events, skip the syscall and squelch the events after epoll_wait(). - */ - if (uv__epoll_ctl(loop->backend_fd, op, w->fd, &e)) { - if (errno != EEXIST) - abort(); - - assert(op == UV__EPOLL_CTL_ADD); - - /* We've reactivated a file descriptor that's been watched before. */ - if (uv__epoll_ctl(loop->backend_fd, UV__EPOLL_CTL_MOD, w->fd, &e)) - abort(); - } - - w->events = w->pevents; - } - - sigmask = 0; - if (loop->flags & UV_LOOP_BLOCK_SIGPROF) { - sigemptyset(&sigset); - sigaddset(&sigset, SIGPROF); - sigmask |= 1 << (SIGPROF - 1); - } - - assert(timeout >= -1); - base = loop->time; - count = 48; /* Benchmarks suggest this gives the best throughput. */ - real_timeout = timeout; - - for (;;) { - /* See the comment for max_safe_timeout for an explanation of why - * this is necessary. Executive summary: kernel bug workaround. - */ - if (sizeof(int32_t) == sizeof(long) && timeout >= max_safe_timeout) - timeout = max_safe_timeout; - - if (sigmask != 0 && no_epoll_pwait != 0) - if (pthread_sigmask(SIG_BLOCK, &sigset, NULL)) - abort(); - - if (no_epoll_wait != 0 || (sigmask != 0 && no_epoll_pwait == 0)) { - nfds = uv__epoll_pwait(loop->backend_fd, - events, - ARRAY_SIZE(events), - timeout, - sigmask); - if (nfds == -1 && errno == ENOSYS) - no_epoll_pwait = 1; - } else { - nfds = uv__epoll_wait(loop->backend_fd, - events, - ARRAY_SIZE(events), - timeout); - if (nfds == -1 && errno == ENOSYS) - no_epoll_wait = 1; - } - - if (sigmask != 0 && no_epoll_pwait != 0) - if (pthread_sigmask(SIG_UNBLOCK, &sigset, NULL)) - abort(); - - /* Update loop->time unconditionally. It's tempting to skip the update when - * timeout == 0 (i.e. non-blocking poll) but there is no guarantee that the - * operating system didn't reschedule our process while in the syscall. - */ - SAVE_ERRNO(uv__update_time(loop)); - - if (nfds == 0) { - assert(timeout != -1); - - if (timeout == 0) - return; - - /* We may have been inside the system call for longer than |timeout| - * milliseconds so we need to update the timestamp to avoid drift. - */ - goto update_timeout; - } - - if (nfds == -1) { - if (errno == ENOSYS) { - /* epoll_wait() or epoll_pwait() failed, try the other system call. */ - assert(no_epoll_wait == 0 || no_epoll_pwait == 0); - continue; - } - - if (errno != EINTR) - abort(); - - if (timeout == -1) - continue; - - if (timeout == 0) - return; - - /* Interrupted by a signal. Update timeout and poll again. */ - goto update_timeout; - } - - have_signals = 0; - nevents = 0; - - assert(loop->watchers != NULL); - loop->watchers[loop->nwatchers] = (void*) events; - loop->watchers[loop->nwatchers + 1] = (void*) (uintptr_t) nfds; - for (i = 0; i < nfds; i++) { - pe = events + i; - fd = pe->data; - - /* Skip invalidated events, see uv__platform_invalidate_fd */ - if (fd == -1) - continue; - - assert(fd >= 0); - assert((unsigned) fd < loop->nwatchers); - - w = loop->watchers[fd]; - - if (w == NULL) { - /* File descriptor that we've stopped watching, disarm it. - * - * Ignore all errors because we may be racing with another thread - * when the file descriptor is closed. - */ - uv__epoll_ctl(loop->backend_fd, UV__EPOLL_CTL_DEL, fd, pe); - continue; - } - - /* Give users only events they're interested in. Prevents spurious - * callbacks when previous callback invocation in this loop has stopped - * the current watcher. Also, filters out events that users has not - * requested us to watch. - */ - pe->events &= w->pevents | POLLERR | POLLHUP; - - /* Work around an epoll quirk where it sometimes reports just the - * EPOLLERR or EPOLLHUP event. In order to force the event loop to - * move forward, we merge in the read/write events that the watcher - * is interested in; uv__read() and uv__write() will then deal with - * the error or hangup in the usual fashion. - * - * Note to self: happens when epoll reports EPOLLIN|EPOLLHUP, the user - * reads the available data, calls uv_read_stop(), then sometime later - * calls uv_read_start() again. By then, libuv has forgotten about the - * hangup and the kernel won't report EPOLLIN again because there's - * nothing left to read. If anything, libuv is to blame here. The - * current hack is just a quick bandaid; to properly fix it, libuv - * needs to remember the error/hangup event. We should get that for - * free when we switch over to edge-triggered I/O. - */ - if (pe->events == POLLERR || pe->events == POLLHUP) - pe->events |= w->pevents & (POLLIN | POLLOUT); - - if (pe->events != 0) { - /* Run signal watchers last. This also affects child process watchers - * because those are implemented in terms of signal watchers. - */ - if (w == &loop->signal_io_watcher) - have_signals = 1; - else - w->cb(loop, w, pe->events); - - nevents++; - } - } - - if (have_signals != 0) - loop->signal_io_watcher.cb(loop, &loop->signal_io_watcher, POLLIN); - - loop->watchers[loop->nwatchers] = NULL; - loop->watchers[loop->nwatchers + 1] = NULL; - - if (have_signals != 0) - return; /* Event loop should cycle now so don't poll again. */ - - if (nevents != 0) { - if (nfds == ARRAY_SIZE(events) && --count != 0) { - /* Poll for more events but don't block this time. */ - timeout = 0; - continue; - } - return; - } - - if (timeout == 0) - return; - - if (timeout == -1) - continue; - -update_timeout: - assert(timeout > 0); - - real_timeout -= (loop->time - base); - if (real_timeout <= 0) - return; - - timeout = real_timeout; - } -} - - -uint64_t uv__hrtime(uv_clocktype_t type) { - static clock_t fast_clock_id = -1; - struct timespec t; - clock_t clock_id; - - /* Prefer CLOCK_MONOTONIC_COARSE if available but only when it has - * millisecond granularity or better. CLOCK_MONOTONIC_COARSE is - * serviced entirely from the vDSO, whereas CLOCK_MONOTONIC may - * decide to make a costly system call. - */ - /* TODO(bnoordhuis) Use CLOCK_MONOTONIC_COARSE for UV_CLOCK_PRECISE - * when it has microsecond granularity or better (unlikely). - */ - if (type == UV_CLOCK_FAST && fast_clock_id == -1) { - if (clock_getres(CLOCK_MONOTONIC_COARSE, &t) == 0 && - t.tv_nsec <= 1 * 1000 * 1000) { - fast_clock_id = CLOCK_MONOTONIC_COARSE; - } else { - fast_clock_id = CLOCK_MONOTONIC; - } - } - - clock_id = CLOCK_MONOTONIC; - if (type == UV_CLOCK_FAST) - clock_id = fast_clock_id; - - if (clock_gettime(clock_id, &t)) - return 0; /* Not really possible. */ - - return t.tv_sec * (uint64_t) 1e9 + t.tv_nsec; -} - - -void uv_loadavg(double avg[3]) { - struct sysinfo info; - - if (sysinfo(&info) < 0) return; - - avg[0] = (double) info.loads[0] / 65536.0; - avg[1] = (double) info.loads[1] / 65536.0; - avg[2] = (double) info.loads[2] / 65536.0; -} - - -int uv_exepath(char* buffer, size_t* size) { - ssize_t n; - - if (buffer == NULL || size == NULL || *size == 0) - return -EINVAL; - - n = *size - 1; - if (n > 0) - n = readlink("/proc/self/exe", buffer, n); - - if (n == -1) - return -errno; - - buffer[n] = '\0'; - *size = n; - - return 0; -} - - -uint64_t uv_get_free_memory(void) { - struct sysinfo info; - - if (sysinfo(&info) == 0) - return (uint64_t) info.freeram * info.mem_unit; - return 0; -} - - -uint64_t uv_get_total_memory(void) { - struct sysinfo info; - - if (sysinfo(&info) == 0) - return (uint64_t) info.totalram * info.mem_unit; - return 0; -} - - -int uv_resident_set_memory(size_t* rss) { - char buf[1024]; - const char* s; - ssize_t n; - long val; - int fd; - int i; - - do - fd = open("/proc/self/stat", O_RDONLY); - while (fd == -1 && errno == EINTR); - - if (fd == -1) - return -errno; - - do - n = read(fd, buf, sizeof(buf) - 1); - while (n == -1 && errno == EINTR); - - uv__close(fd); - if (n == -1) - return -errno; - buf[n] = '\0'; - - s = strchr(buf, ' '); - if (s == NULL) - goto err; - - s += 1; - if (*s != '(') - goto err; - - s = strchr(s, ')'); - if (s == NULL) - goto err; - - for (i = 1; i <= 22; i++) { - s = strchr(s + 1, ' '); - if (s == NULL) - goto err; - } - - errno = 0; - val = strtol(s, NULL, 10); - if (errno != 0) - goto err; - if (val < 0) - goto err; - - *rss = val * getpagesize(); - return 0; - -err: - return -EINVAL; -} - - -int uv_uptime(double* uptime) { - static volatile int no_clock_boottime; - struct timespec now; - int r; - - /* Try CLOCK_BOOTTIME first, fall back to CLOCK_MONOTONIC if not available - * (pre-2.6.39 kernels). CLOCK_MONOTONIC doesn't increase when the system - * is suspended. - */ - if (no_clock_boottime) { - retry: r = clock_gettime(CLOCK_MONOTONIC, &now); - } - else if ((r = clock_gettime(CLOCK_BOOTTIME, &now)) && errno == EINVAL) { - no_clock_boottime = 1; - goto retry; - } - - if (r) - return -errno; - - *uptime = now.tv_sec; - return 0; -} - - -static int uv__cpu_num(FILE* statfile_fp, unsigned int* numcpus) { - unsigned int num; - char buf[1024]; - - if (!fgets(buf, sizeof(buf), statfile_fp)) - return -EIO; - - num = 0; - while (fgets(buf, sizeof(buf), statfile_fp)) { - if (strncmp(buf, "cpu", 3)) - break; - num++; - } - - if (num == 0) - return -EIO; - - *numcpus = num; - return 0; -} - - -int uv_cpu_info(uv_cpu_info_t** cpu_infos, int* count) { - unsigned int numcpus; - uv_cpu_info_t* ci; - int err; - FILE* statfile_fp; - - *cpu_infos = NULL; - *count = 0; - - statfile_fp = uv__open_file("/proc/stat"); - if (statfile_fp == NULL) - return -errno; - - err = uv__cpu_num(statfile_fp, &numcpus); - if (err < 0) - goto out; - - err = -ENOMEM; - ci = uv__calloc(numcpus, sizeof(*ci)); - if (ci == NULL) - goto out; - - err = read_models(numcpus, ci); - if (err == 0) - err = read_times(statfile_fp, numcpus, ci); - - if (err) { - uv_free_cpu_info(ci, numcpus); - goto out; - } - - /* read_models() on x86 also reads the CPU speed from /proc/cpuinfo. - * We don't check for errors here. Worst case, the field is left zero. - */ - if (ci[0].speed == 0) - read_speeds(numcpus, ci); - - *cpu_infos = ci; - *count = numcpus; - err = 0; - -out: - - if (fclose(statfile_fp)) - if (errno != EINTR && errno != EINPROGRESS) - abort(); - - return err; -} - - -static void read_speeds(unsigned int numcpus, uv_cpu_info_t* ci) { - unsigned int num; - - for (num = 0; num < numcpus; num++) - ci[num].speed = read_cpufreq(num) / 1000; -} - - -/* Also reads the CPU frequency on x86. The other architectures only have - * a BogoMIPS field, which may not be very accurate. - * - * Note: Simply returns on error, uv_cpu_info() takes care of the cleanup. - */ -static int read_models(unsigned int numcpus, uv_cpu_info_t* ci) { - static const char model_marker[] = "model name\t: "; - static const char speed_marker[] = "cpu MHz\t\t: "; - const char* inferred_model; - unsigned int model_idx; - unsigned int speed_idx; - char buf[1024]; - char* model; - FILE* fp; - - /* Most are unused on non-ARM, non-MIPS and non-x86 architectures. */ - (void) &model_marker; - (void) &speed_marker; - (void) &speed_idx; - (void) &model; - (void) &buf; - (void) &fp; - - model_idx = 0; - speed_idx = 0; - -#if defined(__arm__) || \ - defined(__i386__) || \ - defined(__mips__) || \ - defined(__x86_64__) - fp = uv__open_file("/proc/cpuinfo"); - if (fp == NULL) - return -errno; - - while (fgets(buf, sizeof(buf), fp)) { - if (model_idx < numcpus) { - if (strncmp(buf, model_marker, sizeof(model_marker) - 1) == 0) { - model = buf + sizeof(model_marker) - 1; - model = uv__strndup(model, strlen(model) - 1); /* Strip newline. */ - if (model == NULL) { - fclose(fp); - return -ENOMEM; - } - ci[model_idx++].model = model; - continue; - } - } -#if defined(__arm__) || defined(__mips__) - if (model_idx < numcpus) { -#if defined(__arm__) - /* Fallback for pre-3.8 kernels. */ - static const char model_marker[] = "Processor\t: "; -#else /* defined(__mips__) */ - static const char model_marker[] = "cpu model\t\t: "; -#endif - if (strncmp(buf, model_marker, sizeof(model_marker) - 1) == 0) { - model = buf + sizeof(model_marker) - 1; - model = uv__strndup(model, strlen(model) - 1); /* Strip newline. */ - if (model == NULL) { - fclose(fp); - return -ENOMEM; - } - ci[model_idx++].model = model; - continue; - } - } -#else /* !__arm__ && !__mips__ */ - if (speed_idx < numcpus) { - if (strncmp(buf, speed_marker, sizeof(speed_marker) - 1) == 0) { - ci[speed_idx++].speed = atoi(buf + sizeof(speed_marker) - 1); - continue; - } - } -#endif /* __arm__ || __mips__ */ - } - - fclose(fp); -#endif /* __arm__ || __i386__ || __mips__ || __x86_64__ */ - - /* Now we want to make sure that all the models contain *something* because - * it's not safe to leave them as null. Copy the last entry unless there - * isn't one, in that case we simply put "unknown" into everything. - */ - inferred_model = "unknown"; - if (model_idx > 0) - inferred_model = ci[model_idx - 1].model; - - while (model_idx < numcpus) { - model = uv__strndup(inferred_model, strlen(inferred_model)); - if (model == NULL) - return -ENOMEM; - ci[model_idx++].model = model; - } - - return 0; -} - - -static int read_times(FILE* statfile_fp, - unsigned int numcpus, - uv_cpu_info_t* ci) { - unsigned long clock_ticks; - struct uv_cpu_times_s ts; - unsigned long user; - unsigned long nice; - unsigned long sys; - unsigned long idle; - unsigned long dummy; - unsigned long irq; - unsigned int num; - unsigned int len; - char buf[1024]; - - clock_ticks = sysconf(_SC_CLK_TCK); - assert(clock_ticks != (unsigned long) -1); - assert(clock_ticks != 0); - - rewind(statfile_fp); - - if (!fgets(buf, sizeof(buf), statfile_fp)) - abort(); - - num = 0; - - while (fgets(buf, sizeof(buf), statfile_fp)) { - if (num >= numcpus) - break; - - if (strncmp(buf, "cpu", 3)) - break; - - /* skip "cpu " marker */ - { - unsigned int n; - int r = sscanf(buf, "cpu%u ", &n); - assert(r == 1); - (void) r; /* silence build warning */ - for (len = sizeof("cpu0"); n /= 10; len++); - } - - /* Line contains user, nice, system, idle, iowait, irq, softirq, steal, - * guest, guest_nice but we're only interested in the first four + irq. - * - * Don't use %*s to skip fields or %ll to read straight into the uint64_t - * fields, they're not allowed in C89 mode. - */ - if (6 != sscanf(buf + len, - "%lu %lu %lu %lu %lu %lu", - &user, - &nice, - &sys, - &idle, - &dummy, - &irq)) - abort(); - - ts.user = clock_ticks * user; - ts.nice = clock_ticks * nice; - ts.sys = clock_ticks * sys; - ts.idle = clock_ticks * idle; - ts.irq = clock_ticks * irq; - ci[num++].cpu_times = ts; - } - assert(num == numcpus); - - return 0; -} - - -static unsigned long read_cpufreq(unsigned int cpunum) { - unsigned long val; - char buf[1024]; - FILE* fp; - - snprintf(buf, - sizeof(buf), - "/sys/devices/system/cpu/cpu%u/cpufreq/scaling_cur_freq", - cpunum); - - fp = uv__open_file(buf); - if (fp == NULL) - return 0; - - if (fscanf(fp, "%lu", &val) != 1) - val = 0; - - fclose(fp); - - return val; -} - - -void uv_free_cpu_info(uv_cpu_info_t* cpu_infos, int count) { - int i; - - for (i = 0; i < count; i++) { - uv__free(cpu_infos[i].model); - } - - uv__free(cpu_infos); -} - - -int uv_interface_addresses(uv_interface_address_t** addresses, - int* count) { -#ifndef HAVE_IFADDRS_H - return -ENOSYS; -#else - struct ifaddrs *addrs, *ent; - uv_interface_address_t* address; - int i; - struct sockaddr_ll *sll; - - if (getifaddrs(&addrs)) - return -errno; - - *count = 0; - *addresses = NULL; - - /* Count the number of interfaces */ - for (ent = addrs; ent != NULL; ent = ent->ifa_next) { - if (!((ent->ifa_flags & IFF_UP) && (ent->ifa_flags & IFF_RUNNING)) || - (ent->ifa_addr == NULL) || - (ent->ifa_addr->sa_family == PF_PACKET)) { - continue; - } - - (*count)++; - } - - if (*count == 0) - return 0; - - *addresses = uv__malloc(*count * sizeof(**addresses)); - if (!(*addresses)) { - freeifaddrs(addrs); - return -ENOMEM; - } - - address = *addresses; - - for (ent = addrs; ent != NULL; ent = ent->ifa_next) { - if (!((ent->ifa_flags & IFF_UP) && (ent->ifa_flags & IFF_RUNNING))) - continue; - - if (ent->ifa_addr == NULL) - continue; - - /* - * On Linux getifaddrs returns information related to the raw underlying - * devices. We're not interested in this information yet. - */ - if (ent->ifa_addr->sa_family == PF_PACKET) - continue; - - address->name = uv__strdup(ent->ifa_name); - - if (ent->ifa_addr->sa_family == AF_INET6) { - address->address.address6 = *((struct sockaddr_in6*) ent->ifa_addr); - } else { - address->address.address4 = *((struct sockaddr_in*) ent->ifa_addr); - } - - if (ent->ifa_netmask->sa_family == AF_INET6) { - address->netmask.netmask6 = *((struct sockaddr_in6*) ent->ifa_netmask); - } else { - address->netmask.netmask4 = *((struct sockaddr_in*) ent->ifa_netmask); - } - - address->is_internal = !!(ent->ifa_flags & IFF_LOOPBACK); - - address++; - } - - /* Fill in physical addresses for each interface */ - for (ent = addrs; ent != NULL; ent = ent->ifa_next) { - if (!((ent->ifa_flags & IFF_UP) && (ent->ifa_flags & IFF_RUNNING)) || - (ent->ifa_addr == NULL) || - (ent->ifa_addr->sa_family != PF_PACKET)) { - continue; - } - - address = *addresses; - - for (i = 0; i < (*count); i++) { - if (strcmp(address->name, ent->ifa_name) == 0) { - sll = (struct sockaddr_ll*)ent->ifa_addr; - memcpy(address->phys_addr, sll->sll_addr, sizeof(address->phys_addr)); - } - address++; - } - } - - freeifaddrs(addrs); - - return 0; -#endif -} - - -void uv_free_interface_addresses(uv_interface_address_t* addresses, - int count) { - int i; - - for (i = 0; i < count; i++) { - uv__free(addresses[i].name); - } - - uv__free(addresses); -} - - -void uv__set_process_title(const char* title) { -#if defined(PR_SET_NAME) - prctl(PR_SET_NAME, title); /* Only copies first 16 characters. */ -#endif -} diff --git a/src/deps/libuv/src/unix/linux-inotify.c b/src/deps/libuv/src/unix/linux-inotify.c deleted file mode 100644 index 4708c051..00000000 --- a/src/deps/libuv/src/unix/linux-inotify.c +++ /dev/null @@ -1,285 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#include "uv.h" -#include "tree.h" -#include "internal.h" - -#include -#include -#include -#include -#include -#include - -#include -#include - -struct watcher_list { - RB_ENTRY(watcher_list) entry; - QUEUE watchers; - int iterating; - char* path; - int wd; -}; - -struct watcher_root { - struct watcher_list* rbh_root; -}; -#define CAST(p) ((struct watcher_root*)(p)) - - -static int compare_watchers(const struct watcher_list* a, - const struct watcher_list* b) { - if (a->wd < b->wd) return -1; - if (a->wd > b->wd) return 1; - return 0; -} - - -RB_GENERATE_STATIC(watcher_root, watcher_list, entry, compare_watchers) - - -static void uv__inotify_read(uv_loop_t* loop, - uv__io_t* w, - unsigned int revents); - - -static int new_inotify_fd(void) { - int err; - int fd; - - fd = uv__inotify_init1(UV__IN_NONBLOCK | UV__IN_CLOEXEC); - if (fd != -1) - return fd; - - if (errno != ENOSYS) - return -errno; - - fd = uv__inotify_init(); - if (fd == -1) - return -errno; - - err = uv__cloexec(fd, 1); - if (err == 0) - err = uv__nonblock(fd, 1); - - if (err) { - uv__close(fd); - return err; - } - - return fd; -} - - -static int init_inotify(uv_loop_t* loop) { - int err; - - if (loop->inotify_fd != -1) - return 0; - - err = new_inotify_fd(); - if (err < 0) - return err; - - loop->inotify_fd = err; - uv__io_init(&loop->inotify_read_watcher, uv__inotify_read, loop->inotify_fd); - uv__io_start(loop, &loop->inotify_read_watcher, POLLIN); - - return 0; -} - - -static struct watcher_list* find_watcher(uv_loop_t* loop, int wd) { - struct watcher_list w; - w.wd = wd; - return RB_FIND(watcher_root, CAST(&loop->inotify_watchers), &w); -} - -static void maybe_free_watcher_list(struct watcher_list* w, uv_loop_t* loop) { - /* if the watcher_list->watchers is being iterated over, we can't free it. */ - if ((!w->iterating) && QUEUE_EMPTY(&w->watchers)) { - /* No watchers left for this path. Clean up. */ - RB_REMOVE(watcher_root, CAST(&loop->inotify_watchers), w); - uv__inotify_rm_watch(loop->inotify_fd, w->wd); - uv__free(w); - } -} - -static void uv__inotify_read(uv_loop_t* loop, - uv__io_t* dummy, - unsigned int events) { - const struct uv__inotify_event* e; - struct watcher_list* w; - uv_fs_event_t* h; - QUEUE queue; - QUEUE* q; - const char* path; - ssize_t size; - const char *p; - /* needs to be large enough for sizeof(inotify_event) + strlen(path) */ - char buf[4096]; - - while (1) { - do - size = read(loop->inotify_fd, buf, sizeof(buf)); - while (size == -1 && errno == EINTR); - - if (size == -1) { - assert(errno == EAGAIN || errno == EWOULDBLOCK); - break; - } - - assert(size > 0); /* pre-2.6.21 thing, size=0 == read buffer too small */ - - /* Now we have one or more inotify_event structs. */ - for (p = buf; p < buf + size; p += sizeof(*e) + e->len) { - e = (const struct uv__inotify_event*)p; - - events = 0; - if (e->mask & (UV__IN_ATTRIB|UV__IN_MODIFY)) - events |= UV_CHANGE; - if (e->mask & ~(UV__IN_ATTRIB|UV__IN_MODIFY)) - events |= UV_RENAME; - - w = find_watcher(loop, e->wd); - if (w == NULL) - continue; /* Stale event, no watchers left. */ - - /* inotify does not return the filename when monitoring a single file - * for modifications. Repurpose the filename for API compatibility. - * I'm not convinced this is a good thing, maybe it should go. - */ - path = e->len ? (const char*) (e + 1) : uv__basename_r(w->path); - - /* We're about to iterate over the queue and call user's callbacks. - * What can go wrong? - * A callback could call uv_fs_event_stop() - * and the queue can change under our feet. - * So, we use QUEUE_MOVE() trick to safely iterate over the queue. - * And we don't free the watcher_list until we're done iterating. - * - * First, - * tell uv_fs_event_stop() (that could be called from a user's callback) - * not to free watcher_list. - */ - w->iterating = 1; - QUEUE_MOVE(&w->watchers, &queue); - while (!QUEUE_EMPTY(&queue)) { - q = QUEUE_HEAD(&queue); - h = QUEUE_DATA(q, uv_fs_event_t, watchers); - - QUEUE_REMOVE(q); - QUEUE_INSERT_TAIL(&w->watchers, q); - - h->cb(h, path, events, 0); - } - /* done iterating, time to (maybe) free empty watcher_list */ - w->iterating = 0; - maybe_free_watcher_list(w, loop); - } - } -} - - -int uv_fs_event_init(uv_loop_t* loop, uv_fs_event_t* handle) { - uv__handle_init(loop, (uv_handle_t*)handle, UV_FS_EVENT); - return 0; -} - - -int uv_fs_event_start(uv_fs_event_t* handle, - uv_fs_event_cb cb, - const char* path, - unsigned int flags) { - struct watcher_list* w; - int events; - int err; - int wd; - - if (uv__is_active(handle)) - return -EINVAL; - - err = init_inotify(handle->loop); - if (err) - return err; - - events = UV__IN_ATTRIB - | UV__IN_CREATE - | UV__IN_MODIFY - | UV__IN_DELETE - | UV__IN_DELETE_SELF - | UV__IN_MOVE_SELF - | UV__IN_MOVED_FROM - | UV__IN_MOVED_TO; - - wd = uv__inotify_add_watch(handle->loop->inotify_fd, path, events); - if (wd == -1) - return -errno; - - w = find_watcher(handle->loop, wd); - if (w) - goto no_insert; - - w = uv__malloc(sizeof(*w) + strlen(path) + 1); - if (w == NULL) - return -ENOMEM; - - w->wd = wd; - w->path = strcpy((char*)(w + 1), path); - QUEUE_INIT(&w->watchers); - w->iterating = 0; - RB_INSERT(watcher_root, CAST(&handle->loop->inotify_watchers), w); - -no_insert: - uv__handle_start(handle); - QUEUE_INSERT_TAIL(&w->watchers, &handle->watchers); - handle->path = w->path; - handle->cb = cb; - handle->wd = wd; - - return 0; -} - - -int uv_fs_event_stop(uv_fs_event_t* handle) { - struct watcher_list* w; - - if (!uv__is_active(handle)) - return 0; - - w = find_watcher(handle->loop, handle->wd); - assert(w != NULL); - - handle->wd = -1; - handle->path = NULL; - uv__handle_stop(handle); - QUEUE_REMOVE(&handle->watchers); - - maybe_free_watcher_list(w, handle->loop); - - return 0; -} - - -void uv__fs_event_close(uv_fs_event_t* handle) { - uv_fs_event_stop(handle); -} diff --git a/src/deps/libuv/src/unix/linux-syscalls.c b/src/deps/libuv/src/unix/linux-syscalls.c deleted file mode 100644 index 89998ded..00000000 --- a/src/deps/libuv/src/unix/linux-syscalls.c +++ /dev/null @@ -1,471 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#include "linux-syscalls.h" -#include -#include -#include -#include -#include - -#if defined(__has_feature) -# if __has_feature(memory_sanitizer) -# define MSAN_ACTIVE 1 -# include -# endif -#endif - -#if defined(__i386__) -# ifndef __NR_socketcall -# define __NR_socketcall 102 -# endif -#endif - -#if defined(__arm__) -# if defined(__thumb__) || defined(__ARM_EABI__) -# define UV_SYSCALL_BASE 0 -# else -# define UV_SYSCALL_BASE 0x900000 -# endif -#endif /* __arm__ */ - -#ifndef __NR_accept4 -# if defined(__x86_64__) -# define __NR_accept4 288 -# elif defined(__i386__) - /* Nothing. Handled through socketcall(). */ -# elif defined(__arm__) -# define __NR_accept4 (UV_SYSCALL_BASE + 366) -# endif -#endif /* __NR_accept4 */ - -#ifndef __NR_eventfd -# if defined(__x86_64__) -# define __NR_eventfd 284 -# elif defined(__i386__) -# define __NR_eventfd 323 -# elif defined(__arm__) -# define __NR_eventfd (UV_SYSCALL_BASE + 351) -# endif -#endif /* __NR_eventfd */ - -#ifndef __NR_eventfd2 -# if defined(__x86_64__) -# define __NR_eventfd2 290 -# elif defined(__i386__) -# define __NR_eventfd2 328 -# elif defined(__arm__) -# define __NR_eventfd2 (UV_SYSCALL_BASE + 356) -# endif -#endif /* __NR_eventfd2 */ - -#ifndef __NR_epoll_create -# if defined(__x86_64__) -# define __NR_epoll_create 213 -# elif defined(__i386__) -# define __NR_epoll_create 254 -# elif defined(__arm__) -# define __NR_epoll_create (UV_SYSCALL_BASE + 250) -# endif -#endif /* __NR_epoll_create */ - -#ifndef __NR_epoll_create1 -# if defined(__x86_64__) -# define __NR_epoll_create1 291 -# elif defined(__i386__) -# define __NR_epoll_create1 329 -# elif defined(__arm__) -# define __NR_epoll_create1 (UV_SYSCALL_BASE + 357) -# endif -#endif /* __NR_epoll_create1 */ - -#ifndef __NR_epoll_ctl -# if defined(__x86_64__) -# define __NR_epoll_ctl 233 /* used to be 214 */ -# elif defined(__i386__) -# define __NR_epoll_ctl 255 -# elif defined(__arm__) -# define __NR_epoll_ctl (UV_SYSCALL_BASE + 251) -# endif -#endif /* __NR_epoll_ctl */ - -#ifndef __NR_epoll_wait -# if defined(__x86_64__) -# define __NR_epoll_wait 232 /* used to be 215 */ -# elif defined(__i386__) -# define __NR_epoll_wait 256 -# elif defined(__arm__) -# define __NR_epoll_wait (UV_SYSCALL_BASE + 252) -# endif -#endif /* __NR_epoll_wait */ - -#ifndef __NR_epoll_pwait -# if defined(__x86_64__) -# define __NR_epoll_pwait 281 -# elif defined(__i386__) -# define __NR_epoll_pwait 319 -# elif defined(__arm__) -# define __NR_epoll_pwait (UV_SYSCALL_BASE + 346) -# endif -#endif /* __NR_epoll_pwait */ - -#ifndef __NR_inotify_init -# if defined(__x86_64__) -# define __NR_inotify_init 253 -# elif defined(__i386__) -# define __NR_inotify_init 291 -# elif defined(__arm__) -# define __NR_inotify_init (UV_SYSCALL_BASE + 316) -# endif -#endif /* __NR_inotify_init */ - -#ifndef __NR_inotify_init1 -# if defined(__x86_64__) -# define __NR_inotify_init1 294 -# elif defined(__i386__) -# define __NR_inotify_init1 332 -# elif defined(__arm__) -# define __NR_inotify_init1 (UV_SYSCALL_BASE + 360) -# endif -#endif /* __NR_inotify_init1 */ - -#ifndef __NR_inotify_add_watch -# if defined(__x86_64__) -# define __NR_inotify_add_watch 254 -# elif defined(__i386__) -# define __NR_inotify_add_watch 292 -# elif defined(__arm__) -# define __NR_inotify_add_watch (UV_SYSCALL_BASE + 317) -# endif -#endif /* __NR_inotify_add_watch */ - -#ifndef __NR_inotify_rm_watch -# if defined(__x86_64__) -# define __NR_inotify_rm_watch 255 -# elif defined(__i386__) -# define __NR_inotify_rm_watch 293 -# elif defined(__arm__) -# define __NR_inotify_rm_watch (UV_SYSCALL_BASE + 318) -# endif -#endif /* __NR_inotify_rm_watch */ - -#ifndef __NR_pipe2 -# if defined(__x86_64__) -# define __NR_pipe2 293 -# elif defined(__i386__) -# define __NR_pipe2 331 -# elif defined(__arm__) -# define __NR_pipe2 (UV_SYSCALL_BASE + 359) -# endif -#endif /* __NR_pipe2 */ - -#ifndef __NR_recvmmsg -# if defined(__x86_64__) -# define __NR_recvmmsg 299 -# elif defined(__i386__) -# define __NR_recvmmsg 337 -# elif defined(__arm__) -# define __NR_recvmmsg (UV_SYSCALL_BASE + 365) -# endif -#endif /* __NR_recvmsg */ - -#ifndef __NR_sendmmsg -# if defined(__x86_64__) -# define __NR_sendmmsg 307 -# elif defined(__i386__) -# define __NR_sendmmsg 345 -# elif defined(__arm__) -# define __NR_sendmmsg (UV_SYSCALL_BASE + 374) -# endif -#endif /* __NR_sendmmsg */ - -#ifndef __NR_utimensat -# if defined(__x86_64__) -# define __NR_utimensat 280 -# elif defined(__i386__) -# define __NR_utimensat 320 -# elif defined(__arm__) -# define __NR_utimensat (UV_SYSCALL_BASE + 348) -# endif -#endif /* __NR_utimensat */ - -#ifndef __NR_preadv -# if defined(__x86_64__) -# define __NR_preadv 295 -# elif defined(__i386__) -# define __NR_preadv 333 -# elif defined(__arm__) -# define __NR_preadv (UV_SYSCALL_BASE + 361) -# endif -#endif /* __NR_preadv */ - -#ifndef __NR_pwritev -# if defined(__x86_64__) -# define __NR_pwritev 296 -# elif defined(__i386__) -# define __NR_pwritev 334 -# elif defined(__arm__) -# define __NR_pwritev (UV_SYSCALL_BASE + 362) -# endif -#endif /* __NR_pwritev */ - -#ifndef __NR_dup3 -# if defined(__x86_64__) -# define __NR_dup3 292 -# elif defined(__i386__) -# define __NR_dup3 330 -# elif defined(__arm__) -# define __NR_dup3 (UV_SYSCALL_BASE + 358) -# endif -#endif /* __NR_pwritev */ - - -int uv__accept4(int fd, struct sockaddr* addr, socklen_t* addrlen, int flags) { -#if defined(__i386__) - unsigned long args[4]; - int r; - - args[0] = (unsigned long) fd; - args[1] = (unsigned long) addr; - args[2] = (unsigned long) addrlen; - args[3] = (unsigned long) flags; - - r = syscall(__NR_socketcall, 18 /* SYS_ACCEPT4 */, args); - - /* socketcall() raises EINVAL when SYS_ACCEPT4 is not supported but so does - * a bad flags argument. Try to distinguish between the two cases. - */ - if (r == -1) - if (errno == EINVAL) - if ((flags & ~(UV__SOCK_CLOEXEC|UV__SOCK_NONBLOCK)) == 0) - errno = ENOSYS; - - return r; -#elif defined(__NR_accept4) - return syscall(__NR_accept4, fd, addr, addrlen, flags); -#else - return errno = ENOSYS, -1; -#endif -} - - -int uv__eventfd(unsigned int count) { -#if defined(__NR_eventfd) - return syscall(__NR_eventfd, count); -#else - return errno = ENOSYS, -1; -#endif -} - - -int uv__eventfd2(unsigned int count, int flags) { -#if defined(__NR_eventfd2) - return syscall(__NR_eventfd2, count, flags); -#else - return errno = ENOSYS, -1; -#endif -} - - -int uv__epoll_create(int size) { -#if defined(__NR_epoll_create) - return syscall(__NR_epoll_create, size); -#else - return errno = ENOSYS, -1; -#endif -} - - -int uv__epoll_create1(int flags) { -#if defined(__NR_epoll_create1) - return syscall(__NR_epoll_create1, flags); -#else - return errno = ENOSYS, -1; -#endif -} - - -int uv__epoll_ctl(int epfd, int op, int fd, struct uv__epoll_event* events) { -#if defined(__NR_epoll_ctl) - return syscall(__NR_epoll_ctl, epfd, op, fd, events); -#else - return errno = ENOSYS, -1; -#endif -} - - -int uv__epoll_wait(int epfd, - struct uv__epoll_event* events, - int nevents, - int timeout) { -#if defined(__NR_epoll_wait) - int result; - result = syscall(__NR_epoll_wait, epfd, events, nevents, timeout); -#if MSAN_ACTIVE - if (result > 0) - __msan_unpoison(events, sizeof(events[0]) * result); -#endif - return result; -#else - return errno = ENOSYS, -1; -#endif -} - - -int uv__epoll_pwait(int epfd, - struct uv__epoll_event* events, - int nevents, - int timeout, - uint64_t sigmask) { -#if defined(__NR_epoll_pwait) - int result; - result = syscall(__NR_epoll_pwait, - epfd, - events, - nevents, - timeout, - &sigmask, - sizeof(sigmask)); -#if MSAN_ACTIVE - if (result > 0) - __msan_unpoison(events, sizeof(events[0]) * result); -#endif - return result; -#else - return errno = ENOSYS, -1; -#endif -} - - -int uv__inotify_init(void) { -#if defined(__NR_inotify_init) - return syscall(__NR_inotify_init); -#else - return errno = ENOSYS, -1; -#endif -} - - -int uv__inotify_init1(int flags) { -#if defined(__NR_inotify_init1) - return syscall(__NR_inotify_init1, flags); -#else - return errno = ENOSYS, -1; -#endif -} - - -int uv__inotify_add_watch(int fd, const char* path, uint32_t mask) { -#if defined(__NR_inotify_add_watch) - return syscall(__NR_inotify_add_watch, fd, path, mask); -#else - return errno = ENOSYS, -1; -#endif -} - - -int uv__inotify_rm_watch(int fd, int32_t wd) { -#if defined(__NR_inotify_rm_watch) - return syscall(__NR_inotify_rm_watch, fd, wd); -#else - return errno = ENOSYS, -1; -#endif -} - - -int uv__pipe2(int pipefd[2], int flags) { -#if defined(__NR_pipe2) - int result; - result = syscall(__NR_pipe2, pipefd, flags); -#if MSAN_ACTIVE - if (!result) - __msan_unpoison(pipefd, sizeof(int[2])); -#endif - return result; -#else - return errno = ENOSYS, -1; -#endif -} - - -int uv__sendmmsg(int fd, - struct uv__mmsghdr* mmsg, - unsigned int vlen, - unsigned int flags) { -#if defined(__NR_sendmmsg) - return syscall(__NR_sendmmsg, fd, mmsg, vlen, flags); -#else - return errno = ENOSYS, -1; -#endif -} - - -int uv__recvmmsg(int fd, - struct uv__mmsghdr* mmsg, - unsigned int vlen, - unsigned int flags, - struct timespec* timeout) { -#if defined(__NR_recvmmsg) - return syscall(__NR_recvmmsg, fd, mmsg, vlen, flags, timeout); -#else - return errno = ENOSYS, -1; -#endif -} - - -int uv__utimesat(int dirfd, - const char* path, - const struct timespec times[2], - int flags) -{ -#if defined(__NR_utimensat) - return syscall(__NR_utimensat, dirfd, path, times, flags); -#else - return errno = ENOSYS, -1; -#endif -} - - -ssize_t uv__preadv(int fd, const struct iovec *iov, int iovcnt, int64_t offset) { -#if defined(__NR_preadv) - return syscall(__NR_preadv, fd, iov, iovcnt, (long)offset, (long)(offset >> 32)); -#else - return errno = ENOSYS, -1; -#endif -} - - -ssize_t uv__pwritev(int fd, const struct iovec *iov, int iovcnt, int64_t offset) { -#if defined(__NR_pwritev) - return syscall(__NR_pwritev, fd, iov, iovcnt, (long)offset, (long)(offset >> 32)); -#else - return errno = ENOSYS, -1; -#endif -} - - -int uv__dup3(int oldfd, int newfd, int flags) { -#if defined(__NR_dup3) - return syscall(__NR_dup3, oldfd, newfd, flags); -#else - return errno = ENOSYS, -1; -#endif -} diff --git a/src/deps/libuv/src/unix/linux-syscalls.h b/src/deps/libuv/src/unix/linux-syscalls.h deleted file mode 100644 index 4c095e9b..00000000 --- a/src/deps/libuv/src/unix/linux-syscalls.h +++ /dev/null @@ -1,151 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#ifndef UV_LINUX_SYSCALL_H_ -#define UV_LINUX_SYSCALL_H_ - -#undef _GNU_SOURCE -#define _GNU_SOURCE - -#include -#include -#include -#include -#include - -#if defined(__alpha__) -# define UV__O_CLOEXEC 0x200000 -#elif defined(__hppa__) -# define UV__O_CLOEXEC 0x200000 -#elif defined(__sparc__) -# define UV__O_CLOEXEC 0x400000 -#else -# define UV__O_CLOEXEC 0x80000 -#endif - -#if defined(__alpha__) -# define UV__O_NONBLOCK 0x4 -#elif defined(__hppa__) -# define UV__O_NONBLOCK O_NONBLOCK -#elif defined(__mips__) -# define UV__O_NONBLOCK 0x80 -#elif defined(__sparc__) -# define UV__O_NONBLOCK 0x4000 -#else -# define UV__O_NONBLOCK 0x800 -#endif - -#define UV__EFD_CLOEXEC UV__O_CLOEXEC -#define UV__EFD_NONBLOCK UV__O_NONBLOCK - -#define UV__IN_CLOEXEC UV__O_CLOEXEC -#define UV__IN_NONBLOCK UV__O_NONBLOCK - -#define UV__SOCK_CLOEXEC UV__O_CLOEXEC -#if defined(SOCK_NONBLOCK) -# define UV__SOCK_NONBLOCK SOCK_NONBLOCK -#else -# define UV__SOCK_NONBLOCK UV__O_NONBLOCK -#endif - -/* epoll flags */ -#define UV__EPOLL_CLOEXEC UV__O_CLOEXEC -#define UV__EPOLL_CTL_ADD 1 -#define UV__EPOLL_CTL_DEL 2 -#define UV__EPOLL_CTL_MOD 3 - -/* inotify flags */ -#define UV__IN_ACCESS 0x001 -#define UV__IN_MODIFY 0x002 -#define UV__IN_ATTRIB 0x004 -#define UV__IN_CLOSE_WRITE 0x008 -#define UV__IN_CLOSE_NOWRITE 0x010 -#define UV__IN_OPEN 0x020 -#define UV__IN_MOVED_FROM 0x040 -#define UV__IN_MOVED_TO 0x080 -#define UV__IN_CREATE 0x100 -#define UV__IN_DELETE 0x200 -#define UV__IN_DELETE_SELF 0x400 -#define UV__IN_MOVE_SELF 0x800 - -#if defined(__x86_64__) -struct uv__epoll_event { - uint32_t events; - uint64_t data; -} __attribute__((packed)); -#else -struct uv__epoll_event { - uint32_t events; - uint64_t data; -}; -#endif - -struct uv__inotify_event { - int32_t wd; - uint32_t mask; - uint32_t cookie; - uint32_t len; - /* char name[0]; */ -}; - -struct uv__mmsghdr { - struct msghdr msg_hdr; - unsigned int msg_len; -}; - -int uv__accept4(int fd, struct sockaddr* addr, socklen_t* addrlen, int flags); -int uv__eventfd(unsigned int count); -int uv__epoll_create(int size); -int uv__epoll_create1(int flags); -int uv__epoll_ctl(int epfd, int op, int fd, struct uv__epoll_event *ev); -int uv__epoll_wait(int epfd, - struct uv__epoll_event* events, - int nevents, - int timeout); -int uv__epoll_pwait(int epfd, - struct uv__epoll_event* events, - int nevents, - int timeout, - uint64_t sigmask); -int uv__eventfd2(unsigned int count, int flags); -int uv__inotify_init(void); -int uv__inotify_init1(int flags); -int uv__inotify_add_watch(int fd, const char* path, uint32_t mask); -int uv__inotify_rm_watch(int fd, int32_t wd); -int uv__pipe2(int pipefd[2], int flags); -int uv__recvmmsg(int fd, - struct uv__mmsghdr* mmsg, - unsigned int vlen, - unsigned int flags, - struct timespec* timeout); -int uv__sendmmsg(int fd, - struct uv__mmsghdr* mmsg, - unsigned int vlen, - unsigned int flags); -int uv__utimesat(int dirfd, - const char* path, - const struct timespec times[2], - int flags); -ssize_t uv__preadv(int fd, const struct iovec *iov, int iovcnt, int64_t offset); -ssize_t uv__pwritev(int fd, const struct iovec *iov, int iovcnt, int64_t offset); -int uv__dup3(int oldfd, int newfd, int flags); - -#endif /* UV_LINUX_SYSCALL_H_ */ diff --git a/src/deps/libuv/src/unix/loop-watcher.c b/src/deps/libuv/src/unix/loop-watcher.c deleted file mode 100644 index 340bb0df..00000000 --- a/src/deps/libuv/src/unix/loop-watcher.c +++ /dev/null @@ -1,68 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#include "uv.h" -#include "internal.h" - -#define UV_LOOP_WATCHER_DEFINE(name, type) \ - int uv_##name##_init(uv_loop_t* loop, uv_##name##_t* handle) { \ - uv__handle_init(loop, (uv_handle_t*)handle, UV_##type); \ - handle->name##_cb = NULL; \ - return 0; \ - } \ - \ - int uv_##name##_start(uv_##name##_t* handle, uv_##name##_cb cb) { \ - if (uv__is_active(handle)) return 0; \ - if (cb == NULL) return -EINVAL; \ - QUEUE_INSERT_HEAD(&handle->loop->name##_handles, &handle->queue); \ - handle->name##_cb = cb; \ - uv__handle_start(handle); \ - return 0; \ - } \ - \ - int uv_##name##_stop(uv_##name##_t* handle) { \ - if (!uv__is_active(handle)) return 0; \ - QUEUE_REMOVE(&handle->queue); \ - uv__handle_stop(handle); \ - return 0; \ - } \ - \ - void uv__run_##name(uv_loop_t* loop) { \ - uv_##name##_t* h; \ - QUEUE queue; \ - QUEUE* q; \ - QUEUE_MOVE(&loop->name##_handles, &queue); \ - while (!QUEUE_EMPTY(&queue)) { \ - q = QUEUE_HEAD(&queue); \ - h = QUEUE_DATA(q, uv_##name##_t, queue); \ - QUEUE_REMOVE(q); \ - QUEUE_INSERT_TAIL(&loop->name##_handles, q); \ - h->name##_cb(h); \ - } \ - } \ - \ - void uv__##name##_close(uv_##name##_t* handle) { \ - uv_##name##_stop(handle); \ - } - -UV_LOOP_WATCHER_DEFINE(prepare, PREPARE) -UV_LOOP_WATCHER_DEFINE(check, CHECK) -UV_LOOP_WATCHER_DEFINE(idle, IDLE) diff --git a/src/deps/libuv/src/unix/loop.c b/src/deps/libuv/src/unix/loop.c deleted file mode 100644 index bd63c2f9..00000000 --- a/src/deps/libuv/src/unix/loop.c +++ /dev/null @@ -1,159 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#include "uv.h" -#include "tree.h" -#include "internal.h" -#include "heap-inl.h" -#include -#include -#include - -int uv_loop_init(uv_loop_t* loop) { - void* saved_data; - int err; - - uv__signal_global_once_init(); - - saved_data = loop->data; - memset(loop, 0, sizeof(*loop)); - loop->data = saved_data; - - heap_init((struct heap*) &loop->timer_heap); - QUEUE_INIT(&loop->wq); - QUEUE_INIT(&loop->active_reqs); - QUEUE_INIT(&loop->idle_handles); - QUEUE_INIT(&loop->async_handles); - QUEUE_INIT(&loop->check_handles); - QUEUE_INIT(&loop->prepare_handles); - QUEUE_INIT(&loop->handle_queue); - - loop->nfds = 0; - loop->watchers = NULL; - loop->nwatchers = 0; - QUEUE_INIT(&loop->pending_queue); - QUEUE_INIT(&loop->watcher_queue); - - loop->closing_handles = NULL; - uv__update_time(loop); - uv__async_init(&loop->async_watcher); - loop->signal_pipefd[0] = -1; - loop->signal_pipefd[1] = -1; - loop->backend_fd = -1; - loop->emfile_fd = -1; - - loop->timer_counter = 0; - loop->stop_flag = 0; - - err = uv__platform_loop_init(loop); - if (err) - return err; - - err = uv_signal_init(loop, &loop->child_watcher); - if (err) - goto fail_signal_init; - - uv__handle_unref(&loop->child_watcher); - loop->child_watcher.flags |= UV__HANDLE_INTERNAL; - QUEUE_INIT(&loop->process_handles); - - err = uv_rwlock_init(&loop->cloexec_lock); - if (err) - goto fail_rwlock_init; - - err = uv_mutex_init(&loop->wq_mutex); - if (err) - goto fail_mutex_init; - - err = uv_async_init(loop, &loop->wq_async, uv__work_done); - if (err) - goto fail_async_init; - - uv__handle_unref(&loop->wq_async); - loop->wq_async.flags |= UV__HANDLE_INTERNAL; - - return 0; - -fail_async_init: - uv_mutex_destroy(&loop->wq_mutex); - -fail_mutex_init: - uv_rwlock_destroy(&loop->cloexec_lock); - -fail_rwlock_init: - uv__signal_loop_cleanup(loop); - -fail_signal_init: - uv__platform_loop_delete(loop); - - return err; -} - - -void uv__loop_close(uv_loop_t* loop) { - uv__signal_loop_cleanup(loop); - uv__platform_loop_delete(loop); - uv__async_stop(loop, &loop->async_watcher); - - if (loop->emfile_fd != -1) { - uv__close(loop->emfile_fd); - loop->emfile_fd = -1; - } - - if (loop->backend_fd != -1) { - uv__close(loop->backend_fd); - loop->backend_fd = -1; - } - - uv_mutex_lock(&loop->wq_mutex); - assert(QUEUE_EMPTY(&loop->wq) && "thread pool work queue not empty!"); - assert(!uv__has_active_reqs(loop)); - uv_mutex_unlock(&loop->wq_mutex); - uv_mutex_destroy(&loop->wq_mutex); - - /* - * Note that all thread pool stuff is finished at this point and - * it is safe to just destroy rw lock - */ - uv_rwlock_destroy(&loop->cloexec_lock); - -#if 0 - assert(QUEUE_EMPTY(&loop->pending_queue)); - assert(QUEUE_EMPTY(&loop->watcher_queue)); - assert(loop->nfds == 0); -#endif - - uv__free(loop->watchers); - loop->watchers = NULL; - loop->nwatchers = 0; -} - - -int uv__loop_configure(uv_loop_t* loop, uv_loop_option option, va_list ap) { - if (option != UV_LOOP_BLOCK_SIGNAL) - return UV_ENOSYS; - - if (va_arg(ap, int) != SIGPROF) - return UV_EINVAL; - - loop->flags |= UV_LOOP_BLOCK_SIGPROF; - return 0; -} diff --git a/src/deps/libuv/src/unix/netbsd.c b/src/deps/libuv/src/unix/netbsd.c deleted file mode 100644 index 4a9e6cbc..00000000 --- a/src/deps/libuv/src/unix/netbsd.c +++ /dev/null @@ -1,380 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#include "uv.h" -#include "internal.h" - -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include - -#include -#include - -#undef NANOSEC -#define NANOSEC ((uint64_t) 1e9) - -static char *process_title; - - -int uv__platform_loop_init(uv_loop_t* loop) { - return uv__kqueue_init(loop); -} - - -void uv__platform_loop_delete(uv_loop_t* loop) { -} - - -uint64_t uv__hrtime(uv_clocktype_t type) { - struct timespec ts; - clock_gettime(CLOCK_MONOTONIC, &ts); - return (((uint64_t) ts.tv_sec) * NANOSEC + ts.tv_nsec); -} - - -void uv_loadavg(double avg[3]) { - struct loadavg info; - size_t size = sizeof(info); - int which[] = {CTL_VM, VM_LOADAVG}; - - if (sysctl(which, 2, &info, &size, NULL, 0) == -1) return; - - avg[0] = (double) info.ldavg[0] / info.fscale; - avg[1] = (double) info.ldavg[1] / info.fscale; - avg[2] = (double) info.ldavg[2] / info.fscale; -} - - -int uv_exepath(char* buffer, size_t* size) { - int mib[4]; - size_t cb; - pid_t mypid; - - if (buffer == NULL || size == NULL || *size == 0) - return -EINVAL; - - mypid = getpid(); - mib[0] = CTL_KERN; - mib[1] = KERN_PROC_ARGS; - mib[2] = mypid; - mib[3] = KERN_PROC_ARGV; - - cb = *size; - if (sysctl(mib, 4, buffer, &cb, NULL, 0)) - return -errno; - *size = strlen(buffer); - - return 0; -} - - -uint64_t uv_get_free_memory(void) { - struct uvmexp info; - size_t size = sizeof(info); - int which[] = {CTL_VM, VM_UVMEXP}; - - if (sysctl(which, 2, &info, &size, NULL, 0)) - return -errno; - - return (uint64_t) info.free * sysconf(_SC_PAGESIZE); -} - - -uint64_t uv_get_total_memory(void) { -#if defined(HW_PHYSMEM64) - uint64_t info; - int which[] = {CTL_HW, HW_PHYSMEM64}; -#else - unsigned int info; - int which[] = {CTL_HW, HW_PHYSMEM}; -#endif - size_t size = sizeof(info); - - if (sysctl(which, 2, &info, &size, NULL, 0)) - return -errno; - - return (uint64_t) info; -} - - -char** uv_setup_args(int argc, char** argv) { - process_title = argc ? uv__strdup(argv[0]) : NULL; - return argv; -} - - -int uv_set_process_title(const char* title) { - if (process_title) uv__free(process_title); - - process_title = uv__strdup(title); - setproctitle("%s", title); - - return 0; -} - - -int uv_get_process_title(char* buffer, size_t size) { - size_t len; - - if (buffer == NULL || size == 0) - return -EINVAL; - - if (process_title) { - len = strlen(process_title) + 1; - - if (size < len) - return -ENOBUFS; - - memcpy(buffer, process_title, len); - } else { - len = 0; - } - - buffer[len] = '\0'; - - return 0; -} - - -int uv_resident_set_memory(size_t* rss) { - kvm_t *kd = NULL; - struct kinfo_proc2 *kinfo = NULL; - pid_t pid; - int nprocs; - int max_size = sizeof(struct kinfo_proc2); - int page_size; - - page_size = getpagesize(); - pid = getpid(); - - kd = kvm_open(NULL, NULL, NULL, KVM_NO_FILES, "kvm_open"); - - if (kd == NULL) goto error; - - kinfo = kvm_getproc2(kd, KERN_PROC_PID, pid, max_size, &nprocs); - if (kinfo == NULL) goto error; - - *rss = kinfo->p_vm_rssize * page_size; - - kvm_close(kd); - - return 0; - -error: - if (kd) kvm_close(kd); - return -EPERM; -} - - -int uv_uptime(double* uptime) { - time_t now; - struct timeval info; - size_t size = sizeof(info); - static int which[] = {CTL_KERN, KERN_BOOTTIME}; - - if (sysctl(which, 2, &info, &size, NULL, 0)) - return -errno; - - now = time(NULL); - - *uptime = (double)(now - info.tv_sec); - return 0; -} - - -int uv_cpu_info(uv_cpu_info_t** cpu_infos, int* count) { - unsigned int ticks = (unsigned int)sysconf(_SC_CLK_TCK); - unsigned int multiplier = ((uint64_t)1000L / ticks); - unsigned int cur = 0; - uv_cpu_info_t* cpu_info; - u_int64_t* cp_times; - char model[512]; - u_int64_t cpuspeed; - int numcpus; - size_t size; - int i; - - size = sizeof(model); - if (sysctlbyname("machdep.cpu_brand", &model, &size, NULL, 0) && - sysctlbyname("hw.model", &model, &size, NULL, 0)) { - return -errno; - } - - size = sizeof(numcpus); - if (sysctlbyname("hw.ncpu", &numcpus, &size, NULL, 0)) - return -errno; - *count = numcpus; - - /* Only i386 and amd64 have machdep.tsc_freq */ - size = sizeof(cpuspeed); - if (sysctlbyname("machdep.tsc_freq", &cpuspeed, &size, NULL, 0)) - cpuspeed = 0; - - size = numcpus * CPUSTATES * sizeof(*cp_times); - cp_times = uv__malloc(size); - if (cp_times == NULL) - return -ENOMEM; - - if (sysctlbyname("kern.cp_time", cp_times, &size, NULL, 0)) - return -errno; - - *cpu_infos = uv__malloc(numcpus * sizeof(**cpu_infos)); - if (!(*cpu_infos)) { - uv__free(cp_times); - uv__free(*cpu_infos); - return -ENOMEM; - } - - for (i = 0; i < numcpus; i++) { - cpu_info = &(*cpu_infos)[i]; - cpu_info->cpu_times.user = (uint64_t)(cp_times[CP_USER+cur]) * multiplier; - cpu_info->cpu_times.nice = (uint64_t)(cp_times[CP_NICE+cur]) * multiplier; - cpu_info->cpu_times.sys = (uint64_t)(cp_times[CP_SYS+cur]) * multiplier; - cpu_info->cpu_times.idle = (uint64_t)(cp_times[CP_IDLE+cur]) * multiplier; - cpu_info->cpu_times.irq = (uint64_t)(cp_times[CP_INTR+cur]) * multiplier; - cpu_info->model = uv__strdup(model); - cpu_info->speed = (int)(cpuspeed/(uint64_t) 1e6); - cur += CPUSTATES; - } - uv__free(cp_times); - return 0; -} - - -void uv_free_cpu_info(uv_cpu_info_t* cpu_infos, int count) { - int i; - - for (i = 0; i < count; i++) { - uv__free(cpu_infos[i].model); - } - - uv__free(cpu_infos); -} - - -int uv_interface_addresses(uv_interface_address_t** addresses, int* count) { - struct ifaddrs *addrs, *ent; - uv_interface_address_t* address; - int i; - struct sockaddr_dl *sa_addr; - - if (getifaddrs(&addrs)) - return -errno; - - *count = 0; - - /* Count the number of interfaces */ - for (ent = addrs; ent != NULL; ent = ent->ifa_next) { - if (!((ent->ifa_flags & IFF_UP) && (ent->ifa_flags & IFF_RUNNING)) || - (ent->ifa_addr == NULL) || - (ent->ifa_addr->sa_family != PF_INET)) { - continue; - } - (*count)++; - } - - *addresses = uv__malloc(*count * sizeof(**addresses)); - - if (!(*addresses)) { - freeifaddrs(addrs); - return -ENOMEM; - } - - address = *addresses; - - for (ent = addrs; ent != NULL; ent = ent->ifa_next) { - if (!((ent->ifa_flags & IFF_UP) && (ent->ifa_flags & IFF_RUNNING))) - continue; - - if (ent->ifa_addr == NULL) - continue; - - if (ent->ifa_addr->sa_family != PF_INET) - continue; - - address->name = uv__strdup(ent->ifa_name); - - if (ent->ifa_addr->sa_family == AF_INET6) { - address->address.address6 = *((struct sockaddr_in6*) ent->ifa_addr); - } else { - address->address.address4 = *((struct sockaddr_in*) ent->ifa_addr); - } - - if (ent->ifa_netmask->sa_family == AF_INET6) { - address->netmask.netmask6 = *((struct sockaddr_in6*) ent->ifa_netmask); - } else { - address->netmask.netmask4 = *((struct sockaddr_in*) ent->ifa_netmask); - } - - address->is_internal = !!(ent->ifa_flags & IFF_LOOPBACK); - - address++; - } - - /* Fill in physical addresses for each interface */ - for (ent = addrs; ent != NULL; ent = ent->ifa_next) { - if (!((ent->ifa_flags & IFF_UP) && (ent->ifa_flags & IFF_RUNNING)) || - (ent->ifa_addr == NULL) || - (ent->ifa_addr->sa_family != AF_LINK)) { - continue; - } - - address = *addresses; - - for (i = 0; i < (*count); i++) { - if (strcmp(address->name, ent->ifa_name) == 0) { - sa_addr = (struct sockaddr_dl*)(ent->ifa_addr); - memcpy(address->phys_addr, LLADDR(sa_addr), sizeof(address->phys_addr)); - } - address++; - } - } - - freeifaddrs(addrs); - - return 0; -} - - -void uv_free_interface_addresses(uv_interface_address_t* addresses, int count) { - int i; - - for (i = 0; i < count; i++) { - uv__free(addresses[i].name); - } - - uv__free(addresses); -} diff --git a/src/deps/libuv/src/unix/openbsd.c b/src/deps/libuv/src/unix/openbsd.c deleted file mode 100644 index 909288cc..00000000 --- a/src/deps/libuv/src/unix/openbsd.c +++ /dev/null @@ -1,396 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#include "uv.h" -#include "internal.h" - -#include -#include -#include -#include -#include -#include - -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include - -#undef NANOSEC -#define NANOSEC ((uint64_t) 1e9) - - -static char *process_title; - - -int uv__platform_loop_init(uv_loop_t* loop) { - return uv__kqueue_init(loop); -} - - -void uv__platform_loop_delete(uv_loop_t* loop) { -} - - -uint64_t uv__hrtime(uv_clocktype_t type) { - struct timespec ts; - clock_gettime(CLOCK_MONOTONIC, &ts); - return (((uint64_t) ts.tv_sec) * NANOSEC + ts.tv_nsec); -} - - -void uv_loadavg(double avg[3]) { - struct loadavg info; - size_t size = sizeof(info); - int which[] = {CTL_VM, VM_LOADAVG}; - - if (sysctl(which, 2, &info, &size, NULL, 0) < 0) return; - - avg[0] = (double) info.ldavg[0] / info.fscale; - avg[1] = (double) info.ldavg[1] / info.fscale; - avg[2] = (double) info.ldavg[2] / info.fscale; -} - - -int uv_exepath(char* buffer, size_t* size) { - int mib[4]; - char **argsbuf = NULL; - char **argsbuf_tmp; - size_t argsbuf_size = 100U; - size_t exepath_size; - pid_t mypid; - int err; - - if (buffer == NULL || size == NULL || *size == 0) - return -EINVAL; - - mypid = getpid(); - for (;;) { - err = -ENOMEM; - argsbuf_tmp = uv__realloc(argsbuf, argsbuf_size); - if (argsbuf_tmp == NULL) - goto out; - argsbuf = argsbuf_tmp; - mib[0] = CTL_KERN; - mib[1] = KERN_PROC_ARGS; - mib[2] = mypid; - mib[3] = KERN_PROC_ARGV; - if (sysctl(mib, 4, argsbuf, &argsbuf_size, NULL, 0) == 0) { - break; - } - if (errno != ENOMEM) { - err = -errno; - goto out; - } - argsbuf_size *= 2U; - } - - if (argsbuf[0] == NULL) { - err = -EINVAL; /* FIXME(bnoordhuis) More appropriate error. */ - goto out; - } - - *size -= 1; - exepath_size = strlen(argsbuf[0]); - if (*size > exepath_size) - *size = exepath_size; - - memcpy(buffer, argsbuf[0], *size); - buffer[*size] = '\0'; - err = 0; - -out: - uv__free(argsbuf); - - return err; -} - - -uint64_t uv_get_free_memory(void) { - struct uvmexp info; - size_t size = sizeof(info); - int which[] = {CTL_VM, VM_UVMEXP}; - - if (sysctl(which, 2, &info, &size, NULL, 0)) - return -errno; - - return (uint64_t) info.free * sysconf(_SC_PAGESIZE); -} - - -uint64_t uv_get_total_memory(void) { - uint64_t info; - int which[] = {CTL_HW, HW_PHYSMEM64}; - size_t size = sizeof(info); - - if (sysctl(which, 2, &info, &size, NULL, 0)) - return -errno; - - return (uint64_t) info; -} - - -char** uv_setup_args(int argc, char** argv) { - process_title = argc ? uv__strdup(argv[0]) : NULL; - return argv; -} - - -int uv_set_process_title(const char* title) { - uv__free(process_title); - process_title = uv__strdup(title); - setproctitle(title); - return 0; -} - - -int uv_get_process_title(char* buffer, size_t size) { - size_t len; - - if (buffer == NULL || size == 0) - return -EINVAL; - - if (process_title) { - len = strlen(process_title) + 1; - - if (size < len) - return -ENOBUFS; - - memcpy(buffer, process_title, len); - } else { - len = 0; - } - - buffer[len] = '\0'; - - return 0; -} - - -int uv_resident_set_memory(size_t* rss) { - struct kinfo_proc kinfo; - size_t page_size = getpagesize(); - size_t size = sizeof(struct kinfo_proc); - int mib[6]; - - mib[0] = CTL_KERN; - mib[1] = KERN_PROC; - mib[2] = KERN_PROC_PID; - mib[3] = getpid(); - mib[4] = sizeof(struct kinfo_proc); - mib[5] = 1; - - if (sysctl(mib, 6, &kinfo, &size, NULL, 0) < 0) - return -errno; - - *rss = kinfo.p_vm_rssize * page_size; - return 0; -} - - -int uv_uptime(double* uptime) { - time_t now; - struct timeval info; - size_t size = sizeof(info); - static int which[] = {CTL_KERN, KERN_BOOTTIME}; - - if (sysctl(which, 2, &info, &size, NULL, 0)) - return -errno; - - now = time(NULL); - - *uptime = (double)(now - info.tv_sec); - return 0; -} - - -int uv_cpu_info(uv_cpu_info_t** cpu_infos, int* count) { - unsigned int ticks = (unsigned int)sysconf(_SC_CLK_TCK), - multiplier = ((uint64_t)1000L / ticks), cpuspeed; - uint64_t info[CPUSTATES]; - char model[512]; - int numcpus = 1; - int which[] = {CTL_HW,HW_MODEL,0}; - size_t size; - int i; - uv_cpu_info_t* cpu_info; - - size = sizeof(model); - if (sysctl(which, 2, &model, &size, NULL, 0)) - return -errno; - - which[1] = HW_NCPU; - size = sizeof(numcpus); - if (sysctl(which, 2, &numcpus, &size, NULL, 0)) - return -errno; - - *cpu_infos = uv__malloc(numcpus * sizeof(**cpu_infos)); - if (!(*cpu_infos)) - return -ENOMEM; - - *count = numcpus; - - which[1] = HW_CPUSPEED; - size = sizeof(cpuspeed); - if (sysctl(which, 2, &cpuspeed, &size, NULL, 0)) { - uv__free(*cpu_infos); - return -errno; - } - - size = sizeof(info); - which[0] = CTL_KERN; - which[1] = KERN_CPTIME2; - for (i = 0; i < numcpus; i++) { - which[2] = i; - size = sizeof(info); - if (sysctl(which, 3, &info, &size, NULL, 0)) { - uv__free(*cpu_infos); - return -errno; - } - - cpu_info = &(*cpu_infos)[i]; - - cpu_info->cpu_times.user = (uint64_t)(info[CP_USER]) * multiplier; - cpu_info->cpu_times.nice = (uint64_t)(info[CP_NICE]) * multiplier; - cpu_info->cpu_times.sys = (uint64_t)(info[CP_SYS]) * multiplier; - cpu_info->cpu_times.idle = (uint64_t)(info[CP_IDLE]) * multiplier; - cpu_info->cpu_times.irq = (uint64_t)(info[CP_INTR]) * multiplier; - - cpu_info->model = uv__strdup(model); - cpu_info->speed = cpuspeed; - } - - return 0; -} - - -void uv_free_cpu_info(uv_cpu_info_t* cpu_infos, int count) { - int i; - - for (i = 0; i < count; i++) { - uv__free(cpu_infos[i].model); - } - - uv__free(cpu_infos); -} - - -int uv_interface_addresses(uv_interface_address_t** addresses, - int* count) { - struct ifaddrs *addrs, *ent; - uv_interface_address_t* address; - int i; - struct sockaddr_dl *sa_addr; - - if (getifaddrs(&addrs) != 0) - return -errno; - - *count = 0; - - /* Count the number of interfaces */ - for (ent = addrs; ent != NULL; ent = ent->ifa_next) { - if (!((ent->ifa_flags & IFF_UP) && (ent->ifa_flags & IFF_RUNNING)) || - (ent->ifa_addr == NULL) || - (ent->ifa_addr->sa_family != PF_INET)) { - continue; - } - (*count)++; - } - - *addresses = uv__malloc(*count * sizeof(**addresses)); - - if (!(*addresses)) { - freeifaddrs(addrs); - return -ENOMEM; - } - - address = *addresses; - - for (ent = addrs; ent != NULL; ent = ent->ifa_next) { - if (!((ent->ifa_flags & IFF_UP) && (ent->ifa_flags & IFF_RUNNING))) - continue; - - if (ent->ifa_addr == NULL) - continue; - - if (ent->ifa_addr->sa_family != PF_INET) - continue; - - address->name = uv__strdup(ent->ifa_name); - - if (ent->ifa_addr->sa_family == AF_INET6) { - address->address.address6 = *((struct sockaddr_in6*) ent->ifa_addr); - } else { - address->address.address4 = *((struct sockaddr_in*) ent->ifa_addr); - } - - if (ent->ifa_netmask->sa_family == AF_INET6) { - address->netmask.netmask6 = *((struct sockaddr_in6*) ent->ifa_netmask); - } else { - address->netmask.netmask4 = *((struct sockaddr_in*) ent->ifa_netmask); - } - - address->is_internal = !!(ent->ifa_flags & IFF_LOOPBACK); - - address++; - } - - /* Fill in physical addresses for each interface */ - for (ent = addrs; ent != NULL; ent = ent->ifa_next) { - if (!((ent->ifa_flags & IFF_UP) && (ent->ifa_flags & IFF_RUNNING)) || - (ent->ifa_addr == NULL) || - (ent->ifa_addr->sa_family != AF_LINK)) { - continue; - } - - address = *addresses; - - for (i = 0; i < (*count); i++) { - if (strcmp(address->name, ent->ifa_name) == 0) { - sa_addr = (struct sockaddr_dl*)(ent->ifa_addr); - memcpy(address->phys_addr, LLADDR(sa_addr), sizeof(address->phys_addr)); - } - address++; - } - } - - freeifaddrs(addrs); - - return 0; -} - - -void uv_free_interface_addresses(uv_interface_address_t* addresses, - int count) { - int i; - - for (i = 0; i < count; i++) { - uv__free(addresses[i].name); - } - - uv__free(addresses); -} diff --git a/src/deps/libuv/src/unix/os390.c b/src/deps/libuv/src/unix/os390.c deleted file mode 100644 index bcdbc4b6..00000000 --- a/src/deps/libuv/src/unix/os390.c +++ /dev/null @@ -1,42 +0,0 @@ -/* Copyright libuv project contributors. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#include "internal.h" - -int uv__io_check_fd(uv_loop_t* loop, int fd) { - struct pollfd p[1]; - int rv; - - p[0].fd = fd; - p[0].events = POLLIN; - - do - rv = poll(p, 1, 0); - while (rv == -1 && errno == EINTR); - - if (rv == -1) - abort(); - - if (p[0].revents & POLLNVAL) - return -1; - - return 0; -} diff --git a/src/deps/libuv/src/unix/pipe.c b/src/deps/libuv/src/unix/pipe.c deleted file mode 100644 index b73994cb..00000000 --- a/src/deps/libuv/src/unix/pipe.c +++ /dev/null @@ -1,298 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#include "uv.h" -#include "internal.h" - -#include -#include -#include -#include -#include -#include - - -int uv_pipe_init(uv_loop_t* loop, uv_pipe_t* handle, int ipc) { - uv__stream_init(loop, (uv_stream_t*)handle, UV_NAMED_PIPE); - handle->shutdown_req = NULL; - handle->connect_req = NULL; - handle->pipe_fname = NULL; - handle->ipc = ipc; - return 0; -} - - -int uv_pipe_bind(uv_pipe_t* handle, const char* name) { - struct sockaddr_un saddr; - const char* pipe_fname; - int sockfd; - int err; - - pipe_fname = NULL; - sockfd = -1; - - /* Already bound? */ - if (uv__stream_fd(handle) >= 0) - return -EINVAL; - - /* Make a copy of the file name, it outlives this function's scope. */ - pipe_fname = uv__strdup(name); - if (pipe_fname == NULL) - return -ENOMEM; - - /* We've got a copy, don't touch the original any more. */ - name = NULL; - - err = uv__socket(AF_UNIX, SOCK_STREAM, 0); - if (err < 0) - goto err_socket; - sockfd = err; - - memset(&saddr, 0, sizeof saddr); - strncpy(saddr.sun_path, pipe_fname, sizeof(saddr.sun_path) - 1); - saddr.sun_path[sizeof(saddr.sun_path) - 1] = '\0'; - saddr.sun_family = AF_UNIX; - - if (bind(sockfd, (struct sockaddr*)&saddr, sizeof saddr)) { - err = -errno; - /* Convert ENOENT to EACCES for compatibility with Windows. */ - if (err == -ENOENT) - err = -EACCES; - goto err_bind; - } - - /* Success. */ - handle->flags |= UV_HANDLE_BOUND; - handle->pipe_fname = pipe_fname; /* Is a strdup'ed copy. */ - handle->io_watcher.fd = sockfd; - return 0; - -err_bind: - uv__close(sockfd); - -err_socket: - uv__free((void*)pipe_fname); - return err; -} - - -int uv_pipe_listen(uv_pipe_t* handle, int backlog, uv_connection_cb cb) { - if (uv__stream_fd(handle) == -1) - return -EINVAL; - -#if defined(__MVS__) - /* On zOS, backlog=0 has undefined behaviour */ - if (backlog == 0) - backlog = 1; - else if (backlog < 0) - backlog = SOMAXCONN; -#endif - - if (listen(uv__stream_fd(handle), backlog)) - return -errno; - - handle->connection_cb = cb; - handle->io_watcher.cb = uv__server_io; - uv__io_start(handle->loop, &handle->io_watcher, POLLIN); - return 0; -} - - -void uv__pipe_close(uv_pipe_t* handle) { - if (handle->pipe_fname) { - /* - * Unlink the file system entity before closing the file descriptor. - * Doing it the other way around introduces a race where our process - * unlinks a socket with the same name that's just been created by - * another thread or process. - */ - unlink(handle->pipe_fname); - uv__free((void*)handle->pipe_fname); - handle->pipe_fname = NULL; - } - - uv__stream_close((uv_stream_t*)handle); -} - - -int uv_pipe_open(uv_pipe_t* handle, uv_file fd) { - int err; - - err = uv__nonblock(fd, 1); - if (err) - return err; - -#if defined(__APPLE__) - err = uv__stream_try_select((uv_stream_t*) handle, &fd); - if (err) - return err; -#endif /* defined(__APPLE__) */ - - return uv__stream_open((uv_stream_t*)handle, - fd, - UV_STREAM_READABLE | UV_STREAM_WRITABLE); -} - - -void uv_pipe_connect(uv_connect_t* req, - uv_pipe_t* handle, - const char* name, - uv_connect_cb cb) { - struct sockaddr_un saddr; - int new_sock; - int err; - int r; - - new_sock = (uv__stream_fd(handle) == -1); - - if (new_sock) { - err = uv__socket(AF_UNIX, SOCK_STREAM, 0); - if (err < 0) - goto out; - handle->io_watcher.fd = err; - } - - memset(&saddr, 0, sizeof saddr); - strncpy(saddr.sun_path, name, sizeof(saddr.sun_path) - 1); - saddr.sun_path[sizeof(saddr.sun_path) - 1] = '\0'; - saddr.sun_family = AF_UNIX; - - do { - r = connect(uv__stream_fd(handle), - (struct sockaddr*)&saddr, sizeof saddr); - } - while (r == -1 && errno == EINTR); - - if (r == -1 && errno != EINPROGRESS) { - err = -errno; - goto out; - } - - err = 0; - if (new_sock) { - err = uv__stream_open((uv_stream_t*)handle, - uv__stream_fd(handle), - UV_STREAM_READABLE | UV_STREAM_WRITABLE); - } - - if (err == 0) - uv__io_start(handle->loop, &handle->io_watcher, POLLIN | POLLOUT); - -out: - handle->delayed_error = err; - handle->connect_req = req; - - uv__req_init(handle->loop, req, UV_CONNECT); - req->handle = (uv_stream_t*)handle; - req->cb = cb; - QUEUE_INIT(&req->queue); - - /* Force callback to run on next tick in case of error. */ - if (err) - uv__io_feed(handle->loop, &handle->io_watcher); - -} - - -typedef int (*uv__peersockfunc)(int, struct sockaddr*, socklen_t*); - - -static int uv__pipe_getsockpeername(const uv_pipe_t* handle, - uv__peersockfunc func, - char* buffer, - size_t* size) { - struct sockaddr_un sa; - socklen_t addrlen; - int err; - - addrlen = sizeof(sa); - memset(&sa, 0, addrlen); - err = func(uv__stream_fd(handle), (struct sockaddr*) &sa, &addrlen); - if (err < 0) { - *size = 0; - return -errno; - } - -#if defined(__linux__) - if (sa.sun_path[0] == 0) - /* Linux abstract namespace */ - addrlen -= offsetof(struct sockaddr_un, sun_path); - else -#endif - addrlen = strlen(sa.sun_path); - - - if (addrlen >= *size) { - *size = addrlen + 1; - return UV_ENOBUFS; - } - - memcpy(buffer, sa.sun_path, addrlen); - *size = addrlen; - - /* only null-terminate if it's not an abstract socket */ - if (buffer[0] != '\0') - buffer[addrlen] = '\0'; - - return 0; -} - - -int uv_pipe_getsockname(const uv_pipe_t* handle, char* buffer, size_t* size) { - return uv__pipe_getsockpeername(handle, getsockname, buffer, size); -} - - -int uv_pipe_getpeername(const uv_pipe_t* handle, char* buffer, size_t* size) { - return uv__pipe_getsockpeername(handle, getpeername, buffer, size); -} - - -void uv_pipe_pending_instances(uv_pipe_t* handle, int count) { -} - - -int uv_pipe_pending_count(uv_pipe_t* handle) { - uv__stream_queued_fds_t* queued_fds; - - if (!handle->ipc) - return 0; - - if (handle->accepted_fd == -1) - return 0; - - if (handle->queued_fds == NULL) - return 1; - - queued_fds = handle->queued_fds; - return queued_fds->offset + 1; -} - - -uv_handle_type uv_pipe_pending_type(uv_pipe_t* handle) { - if (!handle->ipc) - return UV_UNKNOWN_HANDLE; - - if (handle->accepted_fd == -1) - return UV_UNKNOWN_HANDLE; - else - return uv__handle_type(handle->accepted_fd); -} diff --git a/src/deps/libuv/src/unix/poll.c b/src/deps/libuv/src/unix/poll.c deleted file mode 100644 index 4c0d478e..00000000 --- a/src/deps/libuv/src/unix/poll.c +++ /dev/null @@ -1,130 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#include "uv.h" -#include "internal.h" - -#include -#include -#include - - -static void uv__poll_io(uv_loop_t* loop, uv__io_t* w, unsigned int events) { - uv_poll_t* handle; - int pevents; - - handle = container_of(w, uv_poll_t, io_watcher); - - if (events & POLLERR) { - uv__io_stop(loop, w, POLLIN | POLLOUT | UV__POLLRDHUP); - uv__handle_stop(handle); - handle->poll_cb(handle, -EBADF, 0); - return; - } - - pevents = 0; - if (events & POLLIN) - pevents |= UV_READABLE; - if (events & POLLOUT) - pevents |= UV_WRITABLE; - if (events & UV__POLLRDHUP) - pevents |= UV_DISCONNECT; - - handle->poll_cb(handle, 0, pevents); -} - - -int uv_poll_init(uv_loop_t* loop, uv_poll_t* handle, int fd) { - int err; - - err = uv__io_check_fd(loop, fd); - if (err) - return err; - - /* If ioctl(FIONBIO) reports ENOTTY, try fcntl(F_GETFL) + fcntl(F_SETFL). - * Workaround for e.g. kqueue fds not supporting ioctls. - */ - err = uv__nonblock(fd, 1); - if (err == -ENOTTY) - if (uv__nonblock == uv__nonblock_ioctl) - err = uv__nonblock_fcntl(fd, 1); - - if (err) - return err; - - uv__handle_init(loop, (uv_handle_t*) handle, UV_POLL); - uv__io_init(&handle->io_watcher, uv__poll_io, fd); - handle->poll_cb = NULL; - return 0; -} - - -int uv_poll_init_socket(uv_loop_t* loop, uv_poll_t* handle, - uv_os_sock_t socket) { - return uv_poll_init(loop, handle, socket); -} - - -static void uv__poll_stop(uv_poll_t* handle) { - uv__io_stop(handle->loop, - &handle->io_watcher, - POLLIN | POLLOUT | UV__POLLRDHUP); - uv__handle_stop(handle); -} - - -int uv_poll_stop(uv_poll_t* handle) { - assert(!(handle->flags & (UV_CLOSING | UV_CLOSED))); - uv__poll_stop(handle); - return 0; -} - - -int uv_poll_start(uv_poll_t* handle, int pevents, uv_poll_cb poll_cb) { - int events; - - assert((pevents & ~(UV_READABLE | UV_WRITABLE | UV_DISCONNECT)) == 0); - assert(!(handle->flags & (UV_CLOSING | UV_CLOSED))); - - uv__poll_stop(handle); - - if (pevents == 0) - return 0; - - events = 0; - if (pevents & UV_READABLE) - events |= POLLIN; - if (pevents & UV_WRITABLE) - events |= POLLOUT; - if (pevents & UV_DISCONNECT) - events |= UV__POLLRDHUP; - - uv__io_start(handle->loop, &handle->io_watcher, events); - uv__handle_start(handle); - handle->poll_cb = poll_cb; - - return 0; -} - - -void uv__poll_close(uv_poll_t* handle) { - uv__poll_stop(handle); -} diff --git a/src/deps/libuv/src/unix/process.c b/src/deps/libuv/src/unix/process.c deleted file mode 100644 index 45f5b452..00000000 --- a/src/deps/libuv/src/unix/process.c +++ /dev/null @@ -1,563 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#include "uv.h" -#include "internal.h" - -#include -#include -#include -#include - -#include -#include -#include -#include -#include - -#if defined(__APPLE__) && !TARGET_OS_IPHONE -# include -# define environ (*_NSGetEnviron()) -#else -extern char **environ; -#endif - -#if defined(__linux__) || defined(__GLIBC__) -# include -#endif - - -static void uv__chld(uv_signal_t* handle, int signum) { - uv_process_t* process; - uv_loop_t* loop; - int exit_status; - int term_signal; - int status; - pid_t pid; - QUEUE pending; - QUEUE* q; - QUEUE* h; - - assert(signum == SIGCHLD); - - QUEUE_INIT(&pending); - loop = handle->loop; - - h = &loop->process_handles; - q = QUEUE_HEAD(h); - while (q != h) { - process = QUEUE_DATA(q, uv_process_t, queue); - q = QUEUE_NEXT(q); - - do - pid = waitpid(process->pid, &status, WNOHANG); - while (pid == -1 && errno == EINTR); - - if (pid == 0) - continue; - - if (pid == -1) { - if (errno != ECHILD) - abort(); - continue; - } - - process->status = status; - QUEUE_REMOVE(&process->queue); - QUEUE_INSERT_TAIL(&pending, &process->queue); - } - - h = &pending; - q = QUEUE_HEAD(h); - while (q != h) { - process = QUEUE_DATA(q, uv_process_t, queue); - q = QUEUE_NEXT(q); - - QUEUE_REMOVE(&process->queue); - QUEUE_INIT(&process->queue); - uv__handle_stop(process); - - if (process->exit_cb == NULL) - continue; - - exit_status = 0; - if (WIFEXITED(process->status)) - exit_status = WEXITSTATUS(process->status); - - term_signal = 0; - if (WIFSIGNALED(process->status)) - term_signal = WTERMSIG(process->status); - - process->exit_cb(process, exit_status, term_signal); - } - assert(QUEUE_EMPTY(&pending)); -} - - -int uv__make_socketpair(int fds[2], int flags) { -#if defined(__linux__) - static int no_cloexec; - - if (no_cloexec) - goto skip; - - if (socketpair(AF_UNIX, SOCK_STREAM | UV__SOCK_CLOEXEC | flags, 0, fds) == 0) - return 0; - - /* Retry on EINVAL, it means SOCK_CLOEXEC is not supported. - * Anything else is a genuine error. - */ - if (errno != EINVAL) - return -errno; - - no_cloexec = 1; - -skip: -#endif - - if (socketpair(AF_UNIX, SOCK_STREAM, 0, fds)) - return -errno; - - uv__cloexec(fds[0], 1); - uv__cloexec(fds[1], 1); - - if (flags & UV__F_NONBLOCK) { - uv__nonblock(fds[0], 1); - uv__nonblock(fds[1], 1); - } - - return 0; -} - - -int uv__make_pipe(int fds[2], int flags) { -#if defined(__linux__) - static int no_pipe2; - - if (no_pipe2) - goto skip; - - if (uv__pipe2(fds, flags | UV__O_CLOEXEC) == 0) - return 0; - - if (errno != ENOSYS) - return -errno; - - no_pipe2 = 1; - -skip: -#endif - - if (pipe(fds)) - return -errno; - - uv__cloexec(fds[0], 1); - uv__cloexec(fds[1], 1); - - if (flags & UV__F_NONBLOCK) { - uv__nonblock(fds[0], 1); - uv__nonblock(fds[1], 1); - } - - return 0; -} - - -/* - * Used for initializing stdio streams like options.stdin_stream. Returns - * zero on success. See also the cleanup section in uv_spawn(). - */ -static int uv__process_init_stdio(uv_stdio_container_t* container, int fds[2]) { - int mask; - int fd; - - mask = UV_IGNORE | UV_CREATE_PIPE | UV_INHERIT_FD | UV_INHERIT_STREAM; - - switch (container->flags & mask) { - case UV_IGNORE: - return 0; - - case UV_CREATE_PIPE: - assert(container->data.stream != NULL); - if (container->data.stream->type != UV_NAMED_PIPE) - return -EINVAL; - else - return uv__make_socketpair(fds, 0); - - case UV_INHERIT_FD: - case UV_INHERIT_STREAM: - if (container->flags & UV_INHERIT_FD) - fd = container->data.fd; - else - fd = uv__stream_fd(container->data.stream); - - if (fd == -1) - return -EINVAL; - - fds[1] = fd; - return 0; - - default: - assert(0 && "Unexpected flags"); - return -EINVAL; - } -} - - -static int uv__process_open_stream(uv_stdio_container_t* container, - int pipefds[2], - int writable) { - int flags; - int err; - - if (!(container->flags & UV_CREATE_PIPE) || pipefds[0] < 0) - return 0; - - err = uv__close(pipefds[1]); - if (err != 0) - abort(); - - pipefds[1] = -1; - uv__nonblock(pipefds[0], 1); - - if (container->data.stream->type == UV_NAMED_PIPE && - ((uv_pipe_t*)container->data.stream)->ipc) - flags = UV_STREAM_READABLE | UV_STREAM_WRITABLE; - else if (writable) - flags = UV_STREAM_WRITABLE; - else - flags = UV_STREAM_READABLE; - - return uv__stream_open(container->data.stream, pipefds[0], flags); -} - - -static void uv__process_close_stream(uv_stdio_container_t* container) { - if (!(container->flags & UV_CREATE_PIPE)) return; - uv__stream_close((uv_stream_t*)container->data.stream); -} - - -static void uv__write_int(int fd, int val) { - ssize_t n; - - do - n = write(fd, &val, sizeof(val)); - while (n == -1 && errno == EINTR); - - if (n == -1 && errno == EPIPE) - return; /* parent process has quit */ - - assert(n == sizeof(val)); -} - - -#if !(defined(__APPLE__) && (TARGET_OS_TV || TARGET_OS_WATCH)) -/* execvp is marked __WATCHOS_PROHIBITED __TVOS_PROHIBITED, so must be - * avoided. Since this isn't called on those targets, the function - * doesn't even need to be defined for them. - */ -static void uv__process_child_init(const uv_process_options_t* options, - int stdio_count, - int (*pipes)[2], - int error_fd) { - int close_fd; - int use_fd; - int fd; - - if (options->flags & UV_PROCESS_DETACHED) - setsid(); - - /* First duplicate low numbered fds, since it's not safe to duplicate them, - * they could get replaced. Example: swapping stdout and stderr; without - * this fd 2 (stderr) would be duplicated into fd 1, thus making both - * stdout and stderr go to the same fd, which was not the intention. */ - for (fd = 0; fd < stdio_count; fd++) { - use_fd = pipes[fd][1]; - if (use_fd < 0 || use_fd >= fd) - continue; - pipes[fd][1] = fcntl(use_fd, F_DUPFD, stdio_count); - if (pipes[fd][1] == -1) { - uv__write_int(error_fd, -errno); - _exit(127); - } - } - - for (fd = 0; fd < stdio_count; fd++) { - close_fd = pipes[fd][0]; - use_fd = pipes[fd][1]; - - if (use_fd < 0) { - if (fd >= 3) - continue; - else { - /* redirect stdin, stdout and stderr to /dev/null even if UV_IGNORE is - * set - */ - use_fd = open("/dev/null", fd == 0 ? O_RDONLY : O_RDWR); - close_fd = use_fd; - - if (use_fd == -1) { - uv__write_int(error_fd, -errno); - _exit(127); - } - } - } - - if (fd == use_fd) - uv__cloexec(use_fd, 0); - else - fd = dup2(use_fd, fd); - - if (fd == -1) { - uv__write_int(error_fd, -errno); - _exit(127); - } - - if (fd <= 2) - uv__nonblock(fd, 0); - - if (close_fd >= stdio_count) - uv__close(close_fd); - } - - for (fd = 0; fd < stdio_count; fd++) { - use_fd = pipes[fd][1]; - - if (use_fd >= stdio_count) - uv__close(use_fd); - } - - if (options->cwd != NULL && chdir(options->cwd)) { - uv__write_int(error_fd, -errno); - _exit(127); - } - - if (options->flags & (UV_PROCESS_SETUID | UV_PROCESS_SETGID)) { - /* When dropping privileges from root, the `setgroups` call will - * remove any extraneous groups. If we don't call this, then - * even though our uid has dropped, we may still have groups - * that enable us to do super-user things. This will fail if we - * aren't root, so don't bother checking the return value, this - * is just done as an optimistic privilege dropping function. - */ - SAVE_ERRNO(setgroups(0, NULL)); - } - - if ((options->flags & UV_PROCESS_SETGID) && setgid(options->gid)) { - uv__write_int(error_fd, -errno); - _exit(127); - } - - if ((options->flags & UV_PROCESS_SETUID) && setuid(options->uid)) { - uv__write_int(error_fd, -errno); - _exit(127); - } - - if (options->env != NULL) { - environ = options->env; - } - - execvp(options->file, options->args); - uv__write_int(error_fd, -errno); - _exit(127); -} -#endif - - -int uv_spawn(uv_loop_t* loop, - uv_process_t* process, - const uv_process_options_t* options) { -#if defined(__APPLE__) && (TARGET_OS_TV || TARGET_OS_WATCH) - /* fork is marked __WATCHOS_PROHIBITED __TVOS_PROHIBITED. */ - return -ENOSYS; -#else - int signal_pipe[2] = { -1, -1 }; - int (*pipes)[2]; - int stdio_count; - ssize_t r; - pid_t pid; - int err; - int exec_errorno; - int i; - int status; - - assert(options->file != NULL); - assert(!(options->flags & ~(UV_PROCESS_DETACHED | - UV_PROCESS_SETGID | - UV_PROCESS_SETUID | - UV_PROCESS_WINDOWS_HIDE | - UV_PROCESS_WINDOWS_VERBATIM_ARGUMENTS))); - - uv__handle_init(loop, (uv_handle_t*)process, UV_PROCESS); - QUEUE_INIT(&process->queue); - - stdio_count = options->stdio_count; - if (stdio_count < 3) - stdio_count = 3; - - err = -ENOMEM; - pipes = uv__malloc(stdio_count * sizeof(*pipes)); - if (pipes == NULL) - goto error; - - for (i = 0; i < stdio_count; i++) { - pipes[i][0] = -1; - pipes[i][1] = -1; - } - - for (i = 0; i < options->stdio_count; i++) { - err = uv__process_init_stdio(options->stdio + i, pipes[i]); - if (err) - goto error; - } - - /* This pipe is used by the parent to wait until - * the child has called `execve()`. We need this - * to avoid the following race condition: - * - * if ((pid = fork()) > 0) { - * kill(pid, SIGTERM); - * } - * else if (pid == 0) { - * execve("/bin/cat", argp, envp); - * } - * - * The parent sends a signal immediately after forking. - * Since the child may not have called `execve()` yet, - * there is no telling what process receives the signal, - * our fork or /bin/cat. - * - * To avoid ambiguity, we create a pipe with both ends - * marked close-on-exec. Then, after the call to `fork()`, - * the parent polls the read end until it EOFs or errors with EPIPE. - */ - err = uv__make_pipe(signal_pipe, 0); - if (err) - goto error; - - uv_signal_start(&loop->child_watcher, uv__chld, SIGCHLD); - - /* Acquire write lock to prevent opening new fds in worker threads */ - uv_rwlock_wrlock(&loop->cloexec_lock); - pid = fork(); - - if (pid == -1) { - err = -errno; - uv_rwlock_wrunlock(&loop->cloexec_lock); - uv__close(signal_pipe[0]); - uv__close(signal_pipe[1]); - goto error; - } - - if (pid == 0) { - uv__process_child_init(options, stdio_count, pipes, signal_pipe[1]); - abort(); - } - - /* Release lock in parent process */ - uv_rwlock_wrunlock(&loop->cloexec_lock); - uv__close(signal_pipe[1]); - - process->status = 0; - exec_errorno = 0; - do - r = read(signal_pipe[0], &exec_errorno, sizeof(exec_errorno)); - while (r == -1 && errno == EINTR); - - if (r == 0) - ; /* okay, EOF */ - else if (r == sizeof(exec_errorno)) { - do - err = waitpid(pid, &status, 0); /* okay, read errorno */ - while (err == -1 && errno == EINTR); - assert(err == pid); - } else if (r == -1 && errno == EPIPE) { - do - err = waitpid(pid, &status, 0); /* okay, got EPIPE */ - while (err == -1 && errno == EINTR); - assert(err == pid); - } else - abort(); - - uv__close_nocheckstdio(signal_pipe[0]); - - for (i = 0; i < options->stdio_count; i++) { - err = uv__process_open_stream(options->stdio + i, pipes[i], i == 0); - if (err == 0) - continue; - - while (i--) - uv__process_close_stream(options->stdio + i); - - goto error; - } - - /* Only activate this handle if exec() happened successfully */ - if (exec_errorno == 0) { - QUEUE_INSERT_TAIL(&loop->process_handles, &process->queue); - uv__handle_start(process); - } - - process->pid = pid; - process->exit_cb = options->exit_cb; - - uv__free(pipes); - return exec_errorno; - -error: - if (pipes != NULL) { - for (i = 0; i < stdio_count; i++) { - if (i < options->stdio_count) - if (options->stdio[i].flags & (UV_INHERIT_FD | UV_INHERIT_STREAM)) - continue; - if (pipes[i][0] != -1) - uv__close_nocheckstdio(pipes[i][0]); - if (pipes[i][1] != -1) - uv__close_nocheckstdio(pipes[i][1]); - } - uv__free(pipes); - } - - return err; -#endif -} - - -int uv_process_kill(uv_process_t* process, int signum) { - return uv_kill(process->pid, signum); -} - - -int uv_kill(int pid, int signum) { - if (kill(pid, signum)) - return -errno; - else - return 0; -} - - -void uv__process_close(uv_process_t* handle) { - QUEUE_REMOVE(&handle->queue); - uv__handle_stop(handle); - if (QUEUE_EMPTY(&handle->loop->process_handles)) - uv_signal_stop(&handle->loop->child_watcher); -} diff --git a/src/deps/libuv/src/unix/proctitle.c b/src/deps/libuv/src/unix/proctitle.c deleted file mode 100644 index 08d875f7..00000000 --- a/src/deps/libuv/src/unix/proctitle.c +++ /dev/null @@ -1,105 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#include "uv.h" -#include "internal.h" - -#include -#include - -extern void uv__set_process_title(const char* title); - -static void* args_mem; - -static struct { - char* str; - size_t len; -} process_title; - - -char** uv_setup_args(int argc, char** argv) { - char** new_argv; - size_t size; - char* s; - int i; - - if (argc <= 0) - return argv; - - /* Calculate how much memory we need for the argv strings. */ - size = 0; - for (i = 0; i < argc; i++) - size += strlen(argv[i]) + 1; - - process_title.str = argv[0]; - process_title.len = argv[argc - 1] + strlen(argv[argc - 1]) - argv[0]; - assert(process_title.len + 1 == size); /* argv memory should be adjacent. */ - - /* Add space for the argv pointers. */ - size += (argc + 1) * sizeof(char*); - - new_argv = uv__malloc(size); - if (new_argv == NULL) - return argv; - args_mem = new_argv; - - /* Copy over the strings and set up the pointer table. */ - s = (char*) &new_argv[argc + 1]; - for (i = 0; i < argc; i++) { - size = strlen(argv[i]) + 1; - memcpy(s, argv[i], size); - new_argv[i] = s; - s += size; - } - new_argv[i] = NULL; - - return new_argv; -} - - -int uv_set_process_title(const char* title) { - if (process_title.len == 0) - return 0; - - /* No need to terminate, byte after is always '\0'. */ - strncpy(process_title.str, title, process_title.len); - uv__set_process_title(title); - - return 0; -} - - -int uv_get_process_title(char* buffer, size_t size) { - if (buffer == NULL || size == 0) - return -EINVAL; - else if (size <= process_title.len) - return -ENOBUFS; - - memcpy(buffer, process_title.str, process_title.len + 1); - buffer[process_title.len] = '\0'; - - return 0; -} - - -UV_DESTRUCTOR(static void free_args_mem(void)) { - uv__free(args_mem); /* Keep valgrind happy. */ - args_mem = NULL; -} diff --git a/src/deps/libuv/src/unix/pthread-barrier.c b/src/deps/libuv/src/unix/pthread-barrier.c deleted file mode 100644 index f57bf250..00000000 --- a/src/deps/libuv/src/unix/pthread-barrier.c +++ /dev/null @@ -1,120 +0,0 @@ -/* -Copyright (c) 2016, Kari Tristan Helgason - -Permission to use, copy, modify, and/or distribute this software for any -purpose with or without fee is hereby granted, provided that the above -copyright notice and this permission notice appear in all copies. - -THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -*/ -#include "uv-common.h" -#include "pthread-barrier.h" - -#include -#include - -/* TODO: support barrier_attr */ -int pthread_barrier_init(pthread_barrier_t* barrier, - const void* barrier_attr, - unsigned count) { - int rc; - _uv_barrier* b; - - if (barrier == NULL || count == 0) - return EINVAL; - - if (barrier_attr != NULL) - return ENOTSUP; - - b = uv__malloc(sizeof(*b)); - if (b == NULL) - return ENOMEM; - - b->in = 0; - b->out = 0; - b->threshold = count; - - if ((rc = pthread_mutex_init(&b->mutex, NULL)) != 0) - goto error2; - if ((rc = pthread_cond_init(&b->cond, NULL)) != 0) - goto error; - - barrier->b = b; - return 0; - -error: - pthread_mutex_destroy(&b->mutex); -error2: - uv__free(b); - return rc; -} - -int pthread_barrier_wait(pthread_barrier_t* barrier) { - int rc; - _uv_barrier* b; - - if (barrier == NULL || barrier->b == NULL) - return EINVAL; - - b = barrier->b; - /* Lock the mutex*/ - if ((rc = pthread_mutex_lock(&b->mutex)) != 0) - return rc; - - /* Increment the count. If this is the first thread to reach the threshold, - wake up waiters, unlock the mutex, then return - PTHREAD_BARRIER_SERIAL_THREAD. */ - if (++b->in == b->threshold) { - b->in = 0; - b->out = b->threshold - 1; - assert(pthread_cond_signal(&b->cond) == 0); - - pthread_mutex_unlock(&b->mutex); - return PTHREAD_BARRIER_SERIAL_THREAD; - } - /* Otherwise, wait for other threads until in is set to 0, - then return 0 to indicate this is not the first thread. */ - do { - if ((rc = pthread_cond_wait(&b->cond, &b->mutex)) != 0) - break; - } while (b->in != 0); - - /* mark thread exit */ - b->out--; - pthread_cond_signal(&b->cond); - pthread_mutex_unlock(&b->mutex); - return rc; -} - -int pthread_barrier_destroy(pthread_barrier_t* barrier) { - int rc; - _uv_barrier* b; - - if (barrier == NULL || barrier->b == NULL) - return EINVAL; - - b = barrier->b; - - if ((rc = pthread_mutex_lock(&b->mutex)) != 0) - return rc; - - if (b->in > 0 || b->out > 0) - rc = EBUSY; - - pthread_mutex_unlock(&b->mutex); - - if (rc) - return rc; - - pthread_cond_destroy(&b->cond); - pthread_mutex_destroy(&b->mutex); - uv__free(barrier->b); - barrier->b = NULL; - return 0; -} diff --git a/src/deps/libuv/src/unix/pthread-fixes.c b/src/deps/libuv/src/unix/pthread-fixes.c deleted file mode 100644 index fb179958..00000000 --- a/src/deps/libuv/src/unix/pthread-fixes.c +++ /dev/null @@ -1,56 +0,0 @@ -/* Copyright (c) 2013, Sony Mobile Communications AB - * Copyright (c) 2012, Google Inc. - All rights reserved. - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions are - met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above - copyright notice, this list of conditions and the following disclaimer - in the documentation and/or other materials provided with the - distribution. - * Neither the name of Google Inc. nor the names of its - contributors may be used to endorse or promote products derived from - this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - -/* Android versions < 4.1 have a broken pthread_sigmask. */ -#include -#include -#include - -int uv__pthread_sigmask(int how, const sigset_t* set, sigset_t* oset) { - static int workaround; - int err; - - if (workaround) { - return sigprocmask(how, set, oset); - } else { - err = pthread_sigmask(how, set, oset); - if (err) { - if (err == EINVAL && sigprocmask(how, set, oset) == 0) { - workaround = 1; - return 0; - } else { - return -1; - } - } - } - - return 0; -} diff --git a/src/deps/libuv/src/unix/signal.c b/src/deps/libuv/src/unix/signal.c deleted file mode 100644 index ccc1847a..00000000 --- a/src/deps/libuv/src/unix/signal.c +++ /dev/null @@ -1,467 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#include "uv.h" -#include "internal.h" - -#include -#include -#include -#include -#include -#include - - -typedef struct { - uv_signal_t* handle; - int signum; -} uv__signal_msg_t; - -RB_HEAD(uv__signal_tree_s, uv_signal_s); - - -static int uv__signal_unlock(void); -static void uv__signal_event(uv_loop_t* loop, uv__io_t* w, unsigned int events); -static int uv__signal_compare(uv_signal_t* w1, uv_signal_t* w2); -static void uv__signal_stop(uv_signal_t* handle); - - -static uv_once_t uv__signal_global_init_guard = UV_ONCE_INIT; -static struct uv__signal_tree_s uv__signal_tree = - RB_INITIALIZER(uv__signal_tree); -static int uv__signal_lock_pipefd[2]; - - -RB_GENERATE_STATIC(uv__signal_tree_s, - uv_signal_s, tree_entry, - uv__signal_compare) - - -static void uv__signal_global_init(void) { - if (uv__make_pipe(uv__signal_lock_pipefd, 0)) - abort(); - - if (uv__signal_unlock()) - abort(); -} - - -void uv__signal_global_once_init(void) { - uv_once(&uv__signal_global_init_guard, uv__signal_global_init); -} - - - -static int uv__signal_lock(void) { - int r; - char data; - - do { - r = read(uv__signal_lock_pipefd[0], &data, sizeof data); - } while (r < 0 && errno == EINTR); - - return (r < 0) ? -1 : 0; -} - - -static int uv__signal_unlock(void) { - int r; - char data = 42; - - do { - r = write(uv__signal_lock_pipefd[1], &data, sizeof data); - } while (r < 0 && errno == EINTR); - - return (r < 0) ? -1 : 0; -} - - -static void uv__signal_block_and_lock(sigset_t* saved_sigmask) { - sigset_t new_mask; - - if (sigfillset(&new_mask)) - abort(); - - if (pthread_sigmask(SIG_SETMASK, &new_mask, saved_sigmask)) - abort(); - - if (uv__signal_lock()) - abort(); -} - - -static void uv__signal_unlock_and_unblock(sigset_t* saved_sigmask) { - if (uv__signal_unlock()) - abort(); - - if (pthread_sigmask(SIG_SETMASK, saved_sigmask, NULL)) - abort(); -} - - -static uv_signal_t* uv__signal_first_handle(int signum) { - /* This function must be called with the signal lock held. */ - uv_signal_t lookup; - uv_signal_t* handle; - - lookup.signum = signum; - lookup.loop = NULL; - - handle = RB_NFIND(uv__signal_tree_s, &uv__signal_tree, &lookup); - - if (handle != NULL && handle->signum == signum) - return handle; - - return NULL; -} - - -static void uv__signal_handler(int signum) { - uv__signal_msg_t msg; - uv_signal_t* handle; - int saved_errno; - - saved_errno = errno; - memset(&msg, 0, sizeof msg); - - if (uv__signal_lock()) { - errno = saved_errno; - return; - } - - for (handle = uv__signal_first_handle(signum); - handle != NULL && handle->signum == signum; - handle = RB_NEXT(uv__signal_tree_s, &uv__signal_tree, handle)) { - int r; - - msg.signum = signum; - msg.handle = handle; - - /* write() should be atomic for small data chunks, so the entire message - * should be written at once. In theory the pipe could become full, in - * which case the user is out of luck. - */ - do { - r = write(handle->loop->signal_pipefd[1], &msg, sizeof msg); - } while (r == -1 && errno == EINTR); - - assert(r == sizeof msg || - (r == -1 && (errno == EAGAIN || errno == EWOULDBLOCK))); - - if (r != -1) - handle->caught_signals++; - } - - uv__signal_unlock(); - errno = saved_errno; -} - - -static int uv__signal_register_handler(int signum) { - /* When this function is called, the signal lock must be held. */ - struct sigaction sa; - - /* XXX use a separate signal stack? */ - memset(&sa, 0, sizeof(sa)); - if (sigfillset(&sa.sa_mask)) - abort(); - sa.sa_handler = uv__signal_handler; - - /* XXX save old action so we can restore it later on? */ - if (sigaction(signum, &sa, NULL)) - return -errno; - - return 0; -} - - -static void uv__signal_unregister_handler(int signum) { - /* When this function is called, the signal lock must be held. */ - struct sigaction sa; - - memset(&sa, 0, sizeof(sa)); - sa.sa_handler = SIG_DFL; - - /* sigaction can only fail with EINVAL or EFAULT; an attempt to deregister a - * signal implies that it was successfully registered earlier, so EINVAL - * should never happen. - */ - if (sigaction(signum, &sa, NULL)) - abort(); -} - - -static int uv__signal_loop_once_init(uv_loop_t* loop) { - int err; - - /* Return if already initialized. */ - if (loop->signal_pipefd[0] != -1) - return 0; - - err = uv__make_pipe(loop->signal_pipefd, UV__F_NONBLOCK); - if (err) - return err; - - uv__io_init(&loop->signal_io_watcher, - uv__signal_event, - loop->signal_pipefd[0]); - uv__io_start(loop, &loop->signal_io_watcher, POLLIN); - - return 0; -} - - -void uv__signal_loop_cleanup(uv_loop_t* loop) { - QUEUE* q; - - /* Stop all the signal watchers that are still attached to this loop. This - * ensures that the (shared) signal tree doesn't contain any invalid entries - * entries, and that signal handlers are removed when appropriate. - * It's safe to use QUEUE_FOREACH here because the handles and the handle - * queue are not modified by uv__signal_stop(). - */ - QUEUE_FOREACH(q, &loop->handle_queue) { - uv_handle_t* handle = QUEUE_DATA(q, uv_handle_t, handle_queue); - - if (handle->type == UV_SIGNAL) - uv__signal_stop((uv_signal_t*) handle); - } - - if (loop->signal_pipefd[0] != -1) { - uv__close(loop->signal_pipefd[0]); - loop->signal_pipefd[0] = -1; - } - - if (loop->signal_pipefd[1] != -1) { - uv__close(loop->signal_pipefd[1]); - loop->signal_pipefd[1] = -1; - } -} - - -int uv_signal_init(uv_loop_t* loop, uv_signal_t* handle) { - int err; - - err = uv__signal_loop_once_init(loop); - if (err) - return err; - - uv__handle_init(loop, (uv_handle_t*) handle, UV_SIGNAL); - handle->signum = 0; - handle->caught_signals = 0; - handle->dispatched_signals = 0; - - return 0; -} - - -void uv__signal_close(uv_signal_t* handle) { - - uv__signal_stop(handle); - - /* If there are any caught signals "trapped" in the signal pipe, we can't - * call the close callback yet. Otherwise, add the handle to the finish_close - * queue. - */ - if (handle->caught_signals == handle->dispatched_signals) { - uv__make_close_pending((uv_handle_t*) handle); - } -} - - -int uv_signal_start(uv_signal_t* handle, uv_signal_cb signal_cb, int signum) { - sigset_t saved_sigmask; - int err; - - assert(!(handle->flags & (UV_CLOSING | UV_CLOSED))); - - /* If the user supplies signum == 0, then return an error already. If the - * signum is otherwise invalid then uv__signal_register will find out - * eventually. - */ - if (signum == 0) - return -EINVAL; - - /* Short circuit: if the signal watcher is already watching {signum} don't - * go through the process of deregistering and registering the handler. - * Additionally, this avoids pending signals getting lost in the small time - * time frame that handle->signum == 0. - */ - if (signum == handle->signum) { - handle->signal_cb = signal_cb; - return 0; - } - - /* If the signal handler was already active, stop it first. */ - if (handle->signum != 0) { - uv__signal_stop(handle); - } - - uv__signal_block_and_lock(&saved_sigmask); - - /* If at this point there are no active signal watchers for this signum (in - * any of the loops), it's time to try and register a handler for it here. - */ - if (uv__signal_first_handle(signum) == NULL) { - err = uv__signal_register_handler(signum); - if (err) { - /* Registering the signal handler failed. Must be an invalid signal. */ - uv__signal_unlock_and_unblock(&saved_sigmask); - return err; - } - } - - handle->signum = signum; - RB_INSERT(uv__signal_tree_s, &uv__signal_tree, handle); - - uv__signal_unlock_and_unblock(&saved_sigmask); - - handle->signal_cb = signal_cb; - uv__handle_start(handle); - - return 0; -} - - -static void uv__signal_event(uv_loop_t* loop, - uv__io_t* w, - unsigned int events) { - uv__signal_msg_t* msg; - uv_signal_t* handle; - char buf[sizeof(uv__signal_msg_t) * 32]; - size_t bytes, end, i; - int r; - - bytes = 0; - end = 0; - - do { - r = read(loop->signal_pipefd[0], buf + bytes, sizeof(buf) - bytes); - - if (r == -1 && errno == EINTR) - continue; - - if (r == -1 && (errno == EAGAIN || errno == EWOULDBLOCK)) { - /* If there are bytes in the buffer already (which really is extremely - * unlikely if possible at all) we can't exit the function here. We'll - * spin until more bytes are read instead. - */ - if (bytes > 0) - continue; - - /* Otherwise, there was nothing there. */ - return; - } - - /* Other errors really should never happen. */ - if (r == -1) - abort(); - - bytes += r; - - /* `end` is rounded down to a multiple of sizeof(uv__signal_msg_t). */ - end = (bytes / sizeof(uv__signal_msg_t)) * sizeof(uv__signal_msg_t); - - for (i = 0; i < end; i += sizeof(uv__signal_msg_t)) { - msg = (uv__signal_msg_t*) (buf + i); - handle = msg->handle; - - if (msg->signum == handle->signum) { - assert(!(handle->flags & UV_CLOSING)); - handle->signal_cb(handle, handle->signum); - } - - handle->dispatched_signals++; - - /* If uv_close was called while there were caught signals that were not - * yet dispatched, the uv__finish_close was deferred. Make close pending - * now if this has happened. - */ - if ((handle->flags & UV_CLOSING) && - (handle->caught_signals == handle->dispatched_signals)) { - uv__make_close_pending((uv_handle_t*) handle); - } - } - - bytes -= end; - - /* If there are any "partial" messages left, move them to the start of the - * the buffer, and spin. This should not happen. - */ - if (bytes) { - memmove(buf, buf + end, bytes); - continue; - } - } while (end == sizeof buf); -} - - -static int uv__signal_compare(uv_signal_t* w1, uv_signal_t* w2) { - /* Compare signums first so all watchers with the same signnum end up - * adjacent. - */ - if (w1->signum < w2->signum) return -1; - if (w1->signum > w2->signum) return 1; - - /* Sort by loop pointer, so we can easily look up the first item after - * { .signum = x, .loop = NULL }. - */ - if (w1->loop < w2->loop) return -1; - if (w1->loop > w2->loop) return 1; - - if (w1 < w2) return -1; - if (w1 > w2) return 1; - - return 0; -} - - -int uv_signal_stop(uv_signal_t* handle) { - assert(!(handle->flags & (UV_CLOSING | UV_CLOSED))); - uv__signal_stop(handle); - return 0; -} - - -static void uv__signal_stop(uv_signal_t* handle) { - uv_signal_t* removed_handle; - sigset_t saved_sigmask; - - /* If the watcher wasn't started, this is a no-op. */ - if (handle->signum == 0) - return; - - uv__signal_block_and_lock(&saved_sigmask); - - removed_handle = RB_REMOVE(uv__signal_tree_s, &uv__signal_tree, handle); - assert(removed_handle == handle); - (void) removed_handle; - - /* Check if there are other active signal watchers observing this signal. If - * not, unregister the signal handler. - */ - if (uv__signal_first_handle(handle->signum) == NULL) - uv__signal_unregister_handler(handle->signum); - - uv__signal_unlock_and_unblock(&saved_sigmask); - - handle->signum = 0; - uv__handle_stop(handle); -} diff --git a/src/deps/libuv/src/unix/spinlock.h b/src/deps/libuv/src/unix/spinlock.h deleted file mode 100644 index a20c83cc..00000000 --- a/src/deps/libuv/src/unix/spinlock.h +++ /dev/null @@ -1,53 +0,0 @@ -/* Copyright (c) 2013, Ben Noordhuis - * - * Permission to use, copy, modify, and/or distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR - * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN - * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF - * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - -#ifndef UV_SPINLOCK_H_ -#define UV_SPINLOCK_H_ - -#include "internal.h" /* ACCESS_ONCE, UV_UNUSED */ -#include "atomic-ops.h" - -#define UV_SPINLOCK_INITIALIZER { 0 } - -typedef struct { - int lock; -} uv_spinlock_t; - -UV_UNUSED(static void uv_spinlock_init(uv_spinlock_t* spinlock)); -UV_UNUSED(static void uv_spinlock_lock(uv_spinlock_t* spinlock)); -UV_UNUSED(static void uv_spinlock_unlock(uv_spinlock_t* spinlock)); -UV_UNUSED(static int uv_spinlock_trylock(uv_spinlock_t* spinlock)); - -UV_UNUSED(static void uv_spinlock_init(uv_spinlock_t* spinlock)) { - ACCESS_ONCE(int, spinlock->lock) = 0; -} - -UV_UNUSED(static void uv_spinlock_lock(uv_spinlock_t* spinlock)) { - while (!uv_spinlock_trylock(spinlock)) cpu_relax(); -} - -UV_UNUSED(static void uv_spinlock_unlock(uv_spinlock_t* spinlock)) { - ACCESS_ONCE(int, spinlock->lock) = 0; -} - -UV_UNUSED(static int uv_spinlock_trylock(uv_spinlock_t* spinlock)) { - /* TODO(bnoordhuis) Maybe change to a ticket lock to guarantee fair queueing. - * Not really critical until we have locks that are (frequently) contended - * for by several threads. - */ - return 0 == cmpxchgi(&spinlock->lock, 0, 1); -} - -#endif /* UV_SPINLOCK_H_ */ diff --git a/src/deps/libuv/src/unix/stream.c b/src/deps/libuv/src/unix/stream.c deleted file mode 100644 index d20d0bcb..00000000 --- a/src/deps/libuv/src/unix/stream.c +++ /dev/null @@ -1,1638 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#include "uv.h" -#include "internal.h" - -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include /* IOV_MAX */ - -#if defined(__APPLE__) -# include -# include -# include - -/* Forward declaration */ -typedef struct uv__stream_select_s uv__stream_select_t; - -struct uv__stream_select_s { - uv_stream_t* stream; - uv_thread_t thread; - uv_sem_t close_sem; - uv_sem_t async_sem; - uv_async_t async; - int events; - int fake_fd; - int int_fd; - int fd; - fd_set* sread; - size_t sread_sz; - fd_set* swrite; - size_t swrite_sz; -}; -#endif /* defined(__APPLE__) */ - -static void uv__stream_connect(uv_stream_t*); -static void uv__write(uv_stream_t* stream); -static void uv__read(uv_stream_t* stream); -static void uv__stream_io(uv_loop_t* loop, uv__io_t* w, unsigned int events); -static void uv__write_callbacks(uv_stream_t* stream); -static size_t uv__write_req_size(uv_write_t* req); - - -void uv__stream_init(uv_loop_t* loop, - uv_stream_t* stream, - uv_handle_type type) { - int err; - - uv__handle_init(loop, (uv_handle_t*)stream, type); - stream->read_cb = NULL; - stream->alloc_cb = NULL; - stream->close_cb = NULL; - stream->connection_cb = NULL; - stream->connect_req = NULL; - stream->shutdown_req = NULL; - stream->accepted_fd = -1; - stream->queued_fds = NULL; - stream->delayed_error = 0; - QUEUE_INIT(&stream->write_queue); - QUEUE_INIT(&stream->write_completed_queue); - stream->write_queue_size = 0; - - if (loop->emfile_fd == -1) { - err = uv__open_cloexec("/dev/null", O_RDONLY); - if (err < 0) - /* In the rare case that "/dev/null" isn't mounted open "/" - * instead. - */ - err = uv__open_cloexec("/", O_RDONLY); - if (err >= 0) - loop->emfile_fd = err; - } - -#if defined(__APPLE__) - stream->select = NULL; -#endif /* defined(__APPLE_) */ - - uv__io_init(&stream->io_watcher, uv__stream_io, -1); -} - - -static void uv__stream_osx_interrupt_select(uv_stream_t* stream) { -#if defined(__APPLE__) - /* Notify select() thread about state change */ - uv__stream_select_t* s; - int r; - - s = stream->select; - if (s == NULL) - return; - - /* Interrupt select() loop - * NOTE: fake_fd and int_fd are socketpair(), thus writing to one will - * emit read event on other side - */ - do - r = write(s->fake_fd, "x", 1); - while (r == -1 && errno == EINTR); - - assert(r == 1); -#else /* !defined(__APPLE__) */ - /* No-op on any other platform */ -#endif /* !defined(__APPLE__) */ -} - - -#if defined(__APPLE__) -static void uv__stream_osx_select(void* arg) { - uv_stream_t* stream; - uv__stream_select_t* s; - char buf[1024]; - int events; - int fd; - int r; - int max_fd; - - stream = arg; - s = stream->select; - fd = s->fd; - - if (fd > s->int_fd) - max_fd = fd; - else - max_fd = s->int_fd; - - while (1) { - /* Terminate on semaphore */ - if (uv_sem_trywait(&s->close_sem) == 0) - break; - - /* Watch fd using select(2) */ - memset(s->sread, 0, s->sread_sz); - memset(s->swrite, 0, s->swrite_sz); - - if (uv__io_active(&stream->io_watcher, POLLIN)) - FD_SET(fd, s->sread); - if (uv__io_active(&stream->io_watcher, POLLOUT)) - FD_SET(fd, s->swrite); - FD_SET(s->int_fd, s->sread); - - /* Wait indefinitely for fd events */ - r = select(max_fd + 1, s->sread, s->swrite, NULL, NULL); - if (r == -1) { - if (errno == EINTR) - continue; - - /* XXX: Possible?! */ - abort(); - } - - /* Ignore timeouts */ - if (r == 0) - continue; - - /* Empty socketpair's buffer in case of interruption */ - if (FD_ISSET(s->int_fd, s->sread)) - while (1) { - r = read(s->int_fd, buf, sizeof(buf)); - - if (r == sizeof(buf)) - continue; - - if (r != -1) - break; - - if (errno == EAGAIN || errno == EWOULDBLOCK) - break; - - if (errno == EINTR) - continue; - - abort(); - } - - /* Handle events */ - events = 0; - if (FD_ISSET(fd, s->sread)) - events |= POLLIN; - if (FD_ISSET(fd, s->swrite)) - events |= POLLOUT; - - assert(events != 0 || FD_ISSET(s->int_fd, s->sread)); - if (events != 0) { - ACCESS_ONCE(int, s->events) = events; - - uv_async_send(&s->async); - uv_sem_wait(&s->async_sem); - - /* Should be processed at this stage */ - assert((s->events == 0) || (stream->flags & UV_CLOSING)); - } - } -} - - -static void uv__stream_osx_select_cb(uv_async_t* handle) { - uv__stream_select_t* s; - uv_stream_t* stream; - int events; - - s = container_of(handle, uv__stream_select_t, async); - stream = s->stream; - - /* Get and reset stream's events */ - events = s->events; - ACCESS_ONCE(int, s->events) = 0; - - assert(events != 0); - assert(events == (events & (POLLIN | POLLOUT))); - - /* Invoke callback on event-loop */ - if ((events & POLLIN) && uv__io_active(&stream->io_watcher, POLLIN)) - uv__stream_io(stream->loop, &stream->io_watcher, POLLIN); - - if ((events & POLLOUT) && uv__io_active(&stream->io_watcher, POLLOUT)) - uv__stream_io(stream->loop, &stream->io_watcher, POLLOUT); - - if (stream->flags & UV_CLOSING) - return; - - /* NOTE: It is important to do it here, otherwise `select()` might be called - * before the actual `uv__read()`, leading to the blocking syscall - */ - uv_sem_post(&s->async_sem); -} - - -static void uv__stream_osx_cb_close(uv_handle_t* async) { - uv__stream_select_t* s; - - s = container_of(async, uv__stream_select_t, async); - uv__free(s); -} - - -int uv__stream_try_select(uv_stream_t* stream, int* fd) { - /* - * kqueue doesn't work with some files from /dev mount on osx. - * select(2) in separate thread for those fds - */ - - struct kevent filter[1]; - struct kevent events[1]; - struct timespec timeout; - uv__stream_select_t* s; - int fds[2]; - int err; - int ret; - int kq; - int old_fd; - int max_fd; - size_t sread_sz; - size_t swrite_sz; - - kq = kqueue(); - if (kq == -1) { - perror("(libuv) kqueue()"); - return -errno; - } - - EV_SET(&filter[0], *fd, EVFILT_READ, EV_ADD | EV_ENABLE, 0, 0, 0); - - /* Use small timeout, because we only want to capture EINVALs */ - timeout.tv_sec = 0; - timeout.tv_nsec = 1; - - do - ret = kevent(kq, filter, 1, events, 1, &timeout); - while (ret == -1 && errno == EINTR); - - uv__close(kq); - - if (ret == -1) - return -errno; - - if (ret == 0 || (events[0].flags & EV_ERROR) == 0 || events[0].data != EINVAL) - return 0; - - /* At this point we definitely know that this fd won't work with kqueue */ - - /* - * Create fds for io watcher and to interrupt the select() loop. - * NOTE: do it ahead of malloc below to allocate enough space for fd_sets - */ - if (socketpair(AF_UNIX, SOCK_STREAM, 0, fds)) - return -errno; - - max_fd = *fd; - if (fds[1] > max_fd) - max_fd = fds[1]; - - sread_sz = ROUND_UP(max_fd + 1, sizeof(uint32_t) * NBBY) / NBBY; - swrite_sz = sread_sz; - - s = uv__malloc(sizeof(*s) + sread_sz + swrite_sz); - if (s == NULL) { - err = -ENOMEM; - goto failed_malloc; - } - - s->events = 0; - s->fd = *fd; - s->sread = (fd_set*) ((char*) s + sizeof(*s)); - s->sread_sz = sread_sz; - s->swrite = (fd_set*) ((char*) s->sread + sread_sz); - s->swrite_sz = swrite_sz; - - err = uv_async_init(stream->loop, &s->async, uv__stream_osx_select_cb); - if (err) - goto failed_async_init; - - s->async.flags |= UV__HANDLE_INTERNAL; - uv__handle_unref(&s->async); - - err = uv_sem_init(&s->close_sem, 0); - if (err != 0) - goto failed_close_sem_init; - - err = uv_sem_init(&s->async_sem, 0); - if (err != 0) - goto failed_async_sem_init; - - s->fake_fd = fds[0]; - s->int_fd = fds[1]; - - old_fd = *fd; - s->stream = stream; - stream->select = s; - *fd = s->fake_fd; - - err = uv_thread_create(&s->thread, uv__stream_osx_select, stream); - if (err != 0) - goto failed_thread_create; - - return 0; - -failed_thread_create: - s->stream = NULL; - stream->select = NULL; - *fd = old_fd; - - uv_sem_destroy(&s->async_sem); - -failed_async_sem_init: - uv_sem_destroy(&s->close_sem); - -failed_close_sem_init: - uv__close(fds[0]); - uv__close(fds[1]); - uv_close((uv_handle_t*) &s->async, uv__stream_osx_cb_close); - return err; - -failed_async_init: - uv__free(s); - -failed_malloc: - uv__close(fds[0]); - uv__close(fds[1]); - - return err; -} -#endif /* defined(__APPLE__) */ - - -int uv__stream_open(uv_stream_t* stream, int fd, int flags) { -#if defined(__APPLE__) - int enable; -#endif - - if (!(stream->io_watcher.fd == -1 || stream->io_watcher.fd == fd)) - return -EBUSY; - - assert(fd >= 0); - stream->flags |= flags; - - if (stream->type == UV_TCP) { - if ((stream->flags & UV_TCP_NODELAY) && uv__tcp_nodelay(fd, 1)) - return -errno; - - /* TODO Use delay the user passed in. */ - if ((stream->flags & UV_TCP_KEEPALIVE) && uv__tcp_keepalive(fd, 1, 60)) - return -errno; - } - -#if defined(__APPLE__) - enable = 1; - if (setsockopt(fd, SOL_SOCKET, SO_OOBINLINE, &enable, sizeof(enable)) && - errno != ENOTSOCK && - errno != EINVAL) { - return -errno; - } -#endif - - stream->io_watcher.fd = fd; - - return 0; -} - - -void uv__stream_flush_write_queue(uv_stream_t* stream, int error) { - uv_write_t* req; - QUEUE* q; - while (!QUEUE_EMPTY(&stream->write_queue)) { - q = QUEUE_HEAD(&stream->write_queue); - QUEUE_REMOVE(q); - - req = QUEUE_DATA(q, uv_write_t, queue); - req->error = error; - - QUEUE_INSERT_TAIL(&stream->write_completed_queue, &req->queue); - } -} - - -void uv__stream_destroy(uv_stream_t* stream) { - assert(!uv__io_active(&stream->io_watcher, POLLIN | POLLOUT)); - assert(stream->flags & UV_CLOSED); - - if (stream->connect_req) { - uv__req_unregister(stream->loop, stream->connect_req); - stream->connect_req->cb(stream->connect_req, -ECANCELED); - stream->connect_req = NULL; - } - - uv__stream_flush_write_queue(stream, -ECANCELED); - uv__write_callbacks(stream); - - if (stream->shutdown_req) { - /* The ECANCELED error code is a lie, the shutdown(2) syscall is a - * fait accompli at this point. Maybe we should revisit this in v0.11. - * A possible reason for leaving it unchanged is that it informs the - * callee that the handle has been destroyed. - */ - uv__req_unregister(stream->loop, stream->shutdown_req); - stream->shutdown_req->cb(stream->shutdown_req, -ECANCELED); - stream->shutdown_req = NULL; - } - - assert(stream->write_queue_size == 0); -} - - -/* Implements a best effort approach to mitigating accept() EMFILE errors. - * We have a spare file descriptor stashed away that we close to get below - * the EMFILE limit. Next, we accept all pending connections and close them - * immediately to signal the clients that we're overloaded - and we are, but - * we still keep on trucking. - * - * There is one caveat: it's not reliable in a multi-threaded environment. - * The file descriptor limit is per process. Our party trick fails if another - * thread opens a file or creates a socket in the time window between us - * calling close() and accept(). - */ -static int uv__emfile_trick(uv_loop_t* loop, int accept_fd) { - int err; - int emfile_fd; - - if (loop->emfile_fd == -1) - return -EMFILE; - - uv__close(loop->emfile_fd); - loop->emfile_fd = -1; - - do { - err = uv__accept(accept_fd); - if (err >= 0) - uv__close(err); - } while (err >= 0 || err == -EINTR); - - emfile_fd = uv__open_cloexec("/", O_RDONLY); - if (emfile_fd >= 0) - loop->emfile_fd = emfile_fd; - - return err; -} - - -#if defined(UV_HAVE_KQUEUE) -# define UV_DEC_BACKLOG(w) w->rcount--; -#else -# define UV_DEC_BACKLOG(w) /* no-op */ -#endif /* defined(UV_HAVE_KQUEUE) */ - - -void uv__server_io(uv_loop_t* loop, uv__io_t* w, unsigned int events) { - uv_stream_t* stream; - int err; - - stream = container_of(w, uv_stream_t, io_watcher); - assert(events == POLLIN); - assert(stream->accepted_fd == -1); - assert(!(stream->flags & UV_CLOSING)); - - uv__io_start(stream->loop, &stream->io_watcher, POLLIN); - - /* connection_cb can close the server socket while we're - * in the loop so check it on each iteration. - */ - while (uv__stream_fd(stream) != -1) { - assert(stream->accepted_fd == -1); - -#if defined(UV_HAVE_KQUEUE) - if (w->rcount <= 0) - return; -#endif /* defined(UV_HAVE_KQUEUE) */ - - err = uv__accept(uv__stream_fd(stream)); - if (err < 0) { - if (err == -EAGAIN || err == -EWOULDBLOCK) - return; /* Not an error. */ - - if (err == -ECONNABORTED) - continue; /* Ignore. Nothing we can do about that. */ - - if (err == -EMFILE || err == -ENFILE) { - err = uv__emfile_trick(loop, uv__stream_fd(stream)); - if (err == -EAGAIN || err == -EWOULDBLOCK) - break; - } - - stream->connection_cb(stream, err); - continue; - } - - UV_DEC_BACKLOG(w) - stream->accepted_fd = err; - stream->connection_cb(stream, 0); - - if (stream->accepted_fd != -1) { - /* The user hasn't yet accepted called uv_accept() */ - uv__io_stop(loop, &stream->io_watcher, POLLIN); - return; - } - - if (stream->type == UV_TCP && (stream->flags & UV_TCP_SINGLE_ACCEPT)) { - /* Give other processes a chance to accept connections. */ - struct timespec timeout = { 0, 1 }; - nanosleep(&timeout, NULL); - } - } -} - - -#undef UV_DEC_BACKLOG - - -int uv_accept(uv_stream_t* server, uv_stream_t* client) { - int err; - - assert(server->loop == client->loop); - - if (server->accepted_fd == -1) - return -EAGAIN; - - switch (client->type) { - case UV_NAMED_PIPE: - case UV_TCP: - err = uv__stream_open(client, - server->accepted_fd, - UV_STREAM_READABLE | UV_STREAM_WRITABLE); - if (err) { - /* TODO handle error */ - uv__close(server->accepted_fd); - goto done; - } - break; - - case UV_UDP: - err = uv_udp_open((uv_udp_t*) client, server->accepted_fd); - if (err) { - uv__close(server->accepted_fd); - goto done; - } - break; - - default: - return -EINVAL; - } - - client->flags |= UV_HANDLE_BOUND; - -done: - /* Process queued fds */ - if (server->queued_fds != NULL) { - uv__stream_queued_fds_t* queued_fds; - - queued_fds = server->queued_fds; - - /* Read first */ - server->accepted_fd = queued_fds->fds[0]; - - /* All read, free */ - assert(queued_fds->offset > 0); - if (--queued_fds->offset == 0) { - uv__free(queued_fds); - server->queued_fds = NULL; - } else { - /* Shift rest */ - memmove(queued_fds->fds, - queued_fds->fds + 1, - queued_fds->offset * sizeof(*queued_fds->fds)); - } - } else { - server->accepted_fd = -1; - if (err == 0) - uv__io_start(server->loop, &server->io_watcher, POLLIN); - } - return err; -} - - -int uv_listen(uv_stream_t* stream, int backlog, uv_connection_cb cb) { - int err; - - switch (stream->type) { - case UV_TCP: - err = uv_tcp_listen((uv_tcp_t*)stream, backlog, cb); - break; - - case UV_NAMED_PIPE: - err = uv_pipe_listen((uv_pipe_t*)stream, backlog, cb); - break; - - default: - err = -EINVAL; - } - - if (err == 0) - uv__handle_start(stream); - - return err; -} - - -static void uv__drain(uv_stream_t* stream) { - uv_shutdown_t* req; - int err; - - assert(QUEUE_EMPTY(&stream->write_queue)); - uv__io_stop(stream->loop, &stream->io_watcher, POLLOUT); - uv__stream_osx_interrupt_select(stream); - - /* Shutdown? */ - if ((stream->flags & UV_STREAM_SHUTTING) && - !(stream->flags & UV_CLOSING) && - !(stream->flags & UV_STREAM_SHUT)) { - assert(stream->shutdown_req); - - req = stream->shutdown_req; - stream->shutdown_req = NULL; - stream->flags &= ~UV_STREAM_SHUTTING; - uv__req_unregister(stream->loop, req); - - err = 0; - if (shutdown(uv__stream_fd(stream), SHUT_WR)) - err = -errno; - - if (err == 0) - stream->flags |= UV_STREAM_SHUT; - - if (req->cb != NULL) - req->cb(req, err); - } -} - - -static size_t uv__write_req_size(uv_write_t* req) { - size_t size; - - assert(req->bufs != NULL); - size = uv__count_bufs(req->bufs + req->write_index, - req->nbufs - req->write_index); - assert(req->handle->write_queue_size >= size); - - return size; -} - - -static void uv__write_req_finish(uv_write_t* req) { - uv_stream_t* stream = req->handle; - - /* Pop the req off tcp->write_queue. */ - QUEUE_REMOVE(&req->queue); - - /* Only free when there was no error. On error, we touch up write_queue_size - * right before making the callback. The reason we don't do that right away - * is that a write_queue_size > 0 is our only way to signal to the user that - * they should stop writing - which they should if we got an error. Something - * to revisit in future revisions of the libuv API. - */ - if (req->error == 0) { - if (req->bufs != req->bufsml) - uv__free(req->bufs); - req->bufs = NULL; - } - - /* Add it to the write_completed_queue where it will have its - * callback called in the near future. - */ - QUEUE_INSERT_TAIL(&stream->write_completed_queue, &req->queue); - uv__io_feed(stream->loop, &stream->io_watcher); -} - - -static int uv__handle_fd(uv_handle_t* handle) { - switch (handle->type) { - case UV_NAMED_PIPE: - case UV_TCP: - return ((uv_stream_t*) handle)->io_watcher.fd; - - case UV_UDP: - return ((uv_udp_t*) handle)->io_watcher.fd; - - default: - return -1; - } -} - -static void uv__write(uv_stream_t* stream) { - struct iovec* iov; - QUEUE* q; - uv_write_t* req; - int iovmax; - int iovcnt; - ssize_t n; - -start: - - assert(uv__stream_fd(stream) >= 0); - - if (QUEUE_EMPTY(&stream->write_queue)) - return; - - q = QUEUE_HEAD(&stream->write_queue); - req = QUEUE_DATA(q, uv_write_t, queue); - assert(req->handle == stream); - - /* - * Cast to iovec. We had to have our own uv_buf_t instead of iovec - * because Windows's WSABUF is not an iovec. - */ - assert(sizeof(uv_buf_t) == sizeof(struct iovec)); - iov = (struct iovec*) &(req->bufs[req->write_index]); - iovcnt = req->nbufs - req->write_index; - - iovmax = uv__getiovmax(); - - /* Limit iov count to avoid EINVALs from writev() */ - if (iovcnt > iovmax) - iovcnt = iovmax; - - /* - * Now do the actual writev. Note that we've been updating the pointers - * inside the iov each time we write. So there is no need to offset it. - */ - - if (req->send_handle) { - struct msghdr msg; - struct cmsghdr *cmsg; - int fd_to_send = uv__handle_fd((uv_handle_t*) req->send_handle); - char scratch[64] = {0}; - - assert(fd_to_send >= 0); - - msg.msg_name = NULL; - msg.msg_namelen = 0; - msg.msg_iov = iov; - msg.msg_iovlen = iovcnt; - msg.msg_flags = 0; - - msg.msg_control = (void*) scratch; - msg.msg_controllen = CMSG_SPACE(sizeof(fd_to_send)); - - cmsg = CMSG_FIRSTHDR(&msg); - cmsg->cmsg_level = SOL_SOCKET; - cmsg->cmsg_type = SCM_RIGHTS; - cmsg->cmsg_len = CMSG_LEN(sizeof(fd_to_send)); - - /* silence aliasing warning */ - { - void* pv = CMSG_DATA(cmsg); - int* pi = pv; - *pi = fd_to_send; - } - - do { - n = sendmsg(uv__stream_fd(stream), &msg, 0); - } -#if defined(__APPLE__) - /* - * Due to a possible kernel bug at least in OS X 10.10 "Yosemite", - * EPROTOTYPE can be returned while trying to write to a socket that is - * shutting down. If we retry the write, we should get the expected EPIPE - * instead. - */ - while (n == -1 && (errno == EINTR || errno == EPROTOTYPE)); -#else - while (n == -1 && errno == EINTR); -#endif - } else { - do { - if (iovcnt == 1) { - n = write(uv__stream_fd(stream), iov[0].iov_base, iov[0].iov_len); - } else { - n = writev(uv__stream_fd(stream), iov, iovcnt); - } - } -#if defined(__APPLE__) - /* - * Due to a possible kernel bug at least in OS X 10.10 "Yosemite", - * EPROTOTYPE can be returned while trying to write to a socket that is - * shutting down. If we retry the write, we should get the expected EPIPE - * instead. - */ - while (n == -1 && (errno == EINTR || errno == EPROTOTYPE)); -#else - while (n == -1 && errno == EINTR); -#endif - } - - if (n < 0) { - if (errno != EAGAIN && errno != EWOULDBLOCK) { - /* Error */ - req->error = -errno; - uv__write_req_finish(req); - uv__io_stop(stream->loop, &stream->io_watcher, POLLOUT); - if (!uv__io_active(&stream->io_watcher, POLLIN)) - uv__handle_stop(stream); - uv__stream_osx_interrupt_select(stream); - return; - } else if (stream->flags & UV_STREAM_BLOCKING) { - /* If this is a blocking stream, try again. */ - goto start; - } - } else { - /* Successful write */ - - while (n >= 0) { - uv_buf_t* buf = &(req->bufs[req->write_index]); - size_t len = buf->len; - - assert(req->write_index < req->nbufs); - - if ((size_t)n < len) { - buf->base += n; - buf->len -= n; - stream->write_queue_size -= n; - n = 0; - - /* There is more to write. */ - if (stream->flags & UV_STREAM_BLOCKING) { - /* - * If we're blocking then we should not be enabling the write - * watcher - instead we need to try again. - */ - goto start; - } else { - /* Break loop and ensure the watcher is pending. */ - break; - } - - } else { - /* Finished writing the buf at index req->write_index. */ - req->write_index++; - - assert((size_t)n >= len); - n -= len; - - assert(stream->write_queue_size >= len); - stream->write_queue_size -= len; - - if (req->write_index == req->nbufs) { - /* Then we're done! */ - assert(n == 0); - uv__write_req_finish(req); - /* TODO: start trying to write the next request. */ - return; - } - } - } - } - - /* Either we've counted n down to zero or we've got EAGAIN. */ - assert(n == 0 || n == -1); - - /* Only non-blocking streams should use the write_watcher. */ - assert(!(stream->flags & UV_STREAM_BLOCKING)); - - /* We're not done. */ - uv__io_start(stream->loop, &stream->io_watcher, POLLOUT); - - /* Notify select() thread about state change */ - uv__stream_osx_interrupt_select(stream); -} - - -static void uv__write_callbacks(uv_stream_t* stream) { - uv_write_t* req; - QUEUE* q; - - while (!QUEUE_EMPTY(&stream->write_completed_queue)) { - /* Pop a req off write_completed_queue. */ - q = QUEUE_HEAD(&stream->write_completed_queue); - req = QUEUE_DATA(q, uv_write_t, queue); - QUEUE_REMOVE(q); - uv__req_unregister(stream->loop, req); - - if (req->bufs != NULL) { - stream->write_queue_size -= uv__write_req_size(req); - if (req->bufs != req->bufsml) - uv__free(req->bufs); - req->bufs = NULL; - } - - /* NOTE: call callback AFTER freeing the request data. */ - if (req->cb) - req->cb(req, req->error); - } - - assert(QUEUE_EMPTY(&stream->write_completed_queue)); -} - - -uv_handle_type uv__handle_type(int fd) { - struct sockaddr_storage ss; - socklen_t sslen; - socklen_t len; - int type; - - memset(&ss, 0, sizeof(ss)); - sslen = sizeof(ss); - - if (getsockname(fd, (struct sockaddr*)&ss, &sslen)) - return UV_UNKNOWN_HANDLE; - - len = sizeof type; - - if (getsockopt(fd, SOL_SOCKET, SO_TYPE, &type, &len)) - return UV_UNKNOWN_HANDLE; - - if (type == SOCK_STREAM) { -#if defined(_AIX) || defined(__DragonFly__) - /* on AIX/DragonFly the getsockname call returns an empty sa structure - * for sockets of type AF_UNIX. For all other types it will - * return a properly filled in structure. - */ - if (sslen == 0) - return UV_NAMED_PIPE; -#endif - switch (ss.ss_family) { - case AF_UNIX: - return UV_NAMED_PIPE; - case AF_INET: - case AF_INET6: - return UV_TCP; - } - } - - if (type == SOCK_DGRAM && - (ss.ss_family == AF_INET || ss.ss_family == AF_INET6)) - return UV_UDP; - - return UV_UNKNOWN_HANDLE; -} - - -static void uv__stream_eof(uv_stream_t* stream, const uv_buf_t* buf) { - stream->flags |= UV_STREAM_READ_EOF; - uv__io_stop(stream->loop, &stream->io_watcher, POLLIN); - if (!uv__io_active(&stream->io_watcher, POLLOUT)) - uv__handle_stop(stream); - uv__stream_osx_interrupt_select(stream); - stream->read_cb(stream, UV_EOF, buf); - stream->flags &= ~UV_STREAM_READING; -} - - -static int uv__stream_queue_fd(uv_stream_t* stream, int fd) { - uv__stream_queued_fds_t* queued_fds; - unsigned int queue_size; - - queued_fds = stream->queued_fds; - if (queued_fds == NULL) { - queue_size = 8; - queued_fds = uv__malloc((queue_size - 1) * sizeof(*queued_fds->fds) + - sizeof(*queued_fds)); - if (queued_fds == NULL) - return -ENOMEM; - queued_fds->size = queue_size; - queued_fds->offset = 0; - stream->queued_fds = queued_fds; - - /* Grow */ - } else if (queued_fds->size == queued_fds->offset) { - queue_size = queued_fds->size + 8; - queued_fds = uv__realloc(queued_fds, - (queue_size - 1) * sizeof(*queued_fds->fds) + - sizeof(*queued_fds)); - - /* - * Allocation failure, report back. - * NOTE: if it is fatal - sockets will be closed in uv__stream_close - */ - if (queued_fds == NULL) - return -ENOMEM; - queued_fds->size = queue_size; - stream->queued_fds = queued_fds; - } - - /* Put fd in a queue */ - queued_fds->fds[queued_fds->offset++] = fd; - - return 0; -} - - -#define UV__CMSG_FD_COUNT 64 -#define UV__CMSG_FD_SIZE (UV__CMSG_FD_COUNT * sizeof(int)) - - -static int uv__stream_recv_cmsg(uv_stream_t* stream, struct msghdr* msg) { - struct cmsghdr* cmsg; - - for (cmsg = CMSG_FIRSTHDR(msg); cmsg != NULL; cmsg = CMSG_NXTHDR(msg, cmsg)) { - char* start; - char* end; - int err; - void* pv; - int* pi; - unsigned int i; - unsigned int count; - - if (cmsg->cmsg_type != SCM_RIGHTS) { - fprintf(stderr, "ignoring non-SCM_RIGHTS ancillary data: %d\n", - cmsg->cmsg_type); - continue; - } - - /* silence aliasing warning */ - pv = CMSG_DATA(cmsg); - pi = pv; - - /* Count available fds */ - start = (char*) cmsg; - end = (char*) cmsg + cmsg->cmsg_len; - count = 0; - while (start + CMSG_LEN(count * sizeof(*pi)) < end) - count++; - assert(start + CMSG_LEN(count * sizeof(*pi)) == end); - - for (i = 0; i < count; i++) { - /* Already has accepted fd, queue now */ - if (stream->accepted_fd != -1) { - err = uv__stream_queue_fd(stream, pi[i]); - if (err != 0) { - /* Close rest */ - for (; i < count; i++) - uv__close(pi[i]); - return err; - } - } else { - stream->accepted_fd = pi[i]; - } - } - } - - return 0; -} - - -#ifdef __clang__ -# pragma clang diagnostic push -# pragma clang diagnostic ignored "-Wgnu-folding-constant" -#endif - -static void uv__read(uv_stream_t* stream) { - uv_buf_t buf; - ssize_t nread; - struct msghdr msg; - char cmsg_space[CMSG_SPACE(UV__CMSG_FD_SIZE)]; - int count; - int err; - int is_ipc; - - stream->flags &= ~UV_STREAM_READ_PARTIAL; - - /* Prevent loop starvation when the data comes in as fast as (or faster than) - * we can read it. XXX Need to rearm fd if we switch to edge-triggered I/O. - */ - count = 32; - - is_ipc = stream->type == UV_NAMED_PIPE && ((uv_pipe_t*) stream)->ipc; - - /* XXX: Maybe instead of having UV_STREAM_READING we just test if - * tcp->read_cb is NULL or not? - */ - while (stream->read_cb - && (stream->flags & UV_STREAM_READING) - && (count-- > 0)) { - assert(stream->alloc_cb != NULL); - - buf = uv_buf_init(NULL, 0); - stream->alloc_cb((uv_handle_t*)stream, 64 * 1024, &buf); - if (buf.base == NULL || buf.len == 0) { - /* User indicates it can't or won't handle the read. */ - stream->read_cb(stream, UV_ENOBUFS, &buf); - return; - } - - assert(buf.base != NULL); - assert(uv__stream_fd(stream) >= 0); - - if (!is_ipc) { - do { - nread = read(uv__stream_fd(stream), buf.base, buf.len); - } - while (nread < 0 && errno == EINTR); - } else { - /* ipc uses recvmsg */ - msg.msg_flags = 0; - msg.msg_iov = (struct iovec*) &buf; - msg.msg_iovlen = 1; - msg.msg_name = NULL; - msg.msg_namelen = 0; - /* Set up to receive a descriptor even if one isn't in the message */ - msg.msg_controllen = sizeof(cmsg_space); - msg.msg_control = cmsg_space; - - do { - nread = uv__recvmsg(uv__stream_fd(stream), &msg, 0); - } - while (nread < 0 && errno == EINTR); - } - - if (nread < 0) { - /* Error */ - if (errno == EAGAIN || errno == EWOULDBLOCK) { - /* Wait for the next one. */ - if (stream->flags & UV_STREAM_READING) { - uv__io_start(stream->loop, &stream->io_watcher, POLLIN); - uv__stream_osx_interrupt_select(stream); - } - stream->read_cb(stream, 0, &buf); - } else { - /* Error. User should call uv_close(). */ - stream->read_cb(stream, -errno, &buf); - if (stream->flags & UV_STREAM_READING) { - stream->flags &= ~UV_STREAM_READING; - uv__io_stop(stream->loop, &stream->io_watcher, POLLIN); - if (!uv__io_active(&stream->io_watcher, POLLOUT)) - uv__handle_stop(stream); - uv__stream_osx_interrupt_select(stream); - } - } - return; - } else if (nread == 0) { - uv__stream_eof(stream, &buf); - return; - } else { - /* Successful read */ - ssize_t buflen = buf.len; - - if (is_ipc) { - err = uv__stream_recv_cmsg(stream, &msg); - if (err != 0) { - stream->read_cb(stream, err, &buf); - return; - } - } - stream->read_cb(stream, nread, &buf); - - /* Return if we didn't fill the buffer, there is no more data to read. */ - if (nread < buflen) { - stream->flags |= UV_STREAM_READ_PARTIAL; - return; - } - } - } -} - - -#ifdef __clang__ -# pragma clang diagnostic pop -#endif - -#undef UV__CMSG_FD_COUNT -#undef UV__CMSG_FD_SIZE - - -int uv_shutdown(uv_shutdown_t* req, uv_stream_t* stream, uv_shutdown_cb cb) { - assert((stream->type == UV_TCP || stream->type == UV_NAMED_PIPE) && - "uv_shutdown (unix) only supports uv_handle_t right now"); - - if (!(stream->flags & UV_STREAM_WRITABLE) || - stream->flags & UV_STREAM_SHUT || - stream->flags & UV_STREAM_SHUTTING || - stream->flags & UV_CLOSED || - stream->flags & UV_CLOSING) { - return -ENOTCONN; - } - - assert(uv__stream_fd(stream) >= 0); - - /* Initialize request */ - uv__req_init(stream->loop, req, UV_SHUTDOWN); - req->handle = stream; - req->cb = cb; - stream->shutdown_req = req; - stream->flags |= UV_STREAM_SHUTTING; - - uv__io_start(stream->loop, &stream->io_watcher, POLLOUT); - uv__stream_osx_interrupt_select(stream); - - return 0; -} - - -static void uv__stream_io(uv_loop_t* loop, uv__io_t* w, unsigned int events) { - uv_stream_t* stream; - - stream = container_of(w, uv_stream_t, io_watcher); - - assert(stream->type == UV_TCP || - stream->type == UV_NAMED_PIPE || - stream->type == UV_TTY); - assert(!(stream->flags & UV_CLOSING)); - - if (stream->connect_req) { - uv__stream_connect(stream); - return; - } - - assert(uv__stream_fd(stream) >= 0); - - /* Ignore POLLHUP here. Even it it's set, there may still be data to read. */ - if (events & (POLLIN | POLLERR | POLLHUP)) - uv__read(stream); - - if (uv__stream_fd(stream) == -1) - return; /* read_cb closed stream. */ - - /* Short-circuit iff POLLHUP is set, the user is still interested in read - * events and uv__read() reported a partial read but not EOF. If the EOF - * flag is set, uv__read() called read_cb with err=UV_EOF and we don't - * have to do anything. If the partial read flag is not set, we can't - * report the EOF yet because there is still data to read. - */ - if ((events & POLLHUP) && - (stream->flags & UV_STREAM_READING) && - (stream->flags & UV_STREAM_READ_PARTIAL) && - !(stream->flags & UV_STREAM_READ_EOF)) { - uv_buf_t buf = { NULL, 0 }; - uv__stream_eof(stream, &buf); - } - - if (uv__stream_fd(stream) == -1) - return; /* read_cb closed stream. */ - - if (events & (POLLOUT | POLLERR | POLLHUP)) { - uv__write(stream); - uv__write_callbacks(stream); - - /* Write queue drained. */ - if (QUEUE_EMPTY(&stream->write_queue)) - uv__drain(stream); - } -} - - -/** - * We get called here from directly following a call to connect(2). - * In order to determine if we've errored out or succeeded must call - * getsockopt. - */ -static void uv__stream_connect(uv_stream_t* stream) { - int error; - uv_connect_t* req = stream->connect_req; - socklen_t errorsize = sizeof(int); - - assert(stream->type == UV_TCP || stream->type == UV_NAMED_PIPE); - assert(req); - - if (stream->delayed_error) { - /* To smooth over the differences between unixes errors that - * were reported synchronously on the first connect can be delayed - * until the next tick--which is now. - */ - error = stream->delayed_error; - stream->delayed_error = 0; - } else { - /* Normal situation: we need to get the socket error from the kernel. */ - assert(uv__stream_fd(stream) >= 0); - getsockopt(uv__stream_fd(stream), - SOL_SOCKET, - SO_ERROR, - &error, - &errorsize); - error = -error; - } - - if (error == -EINPROGRESS) - return; - - stream->connect_req = NULL; - uv__req_unregister(stream->loop, req); - - if (error < 0 || QUEUE_EMPTY(&stream->write_queue)) { - uv__io_stop(stream->loop, &stream->io_watcher, POLLOUT); - } - - if (req->cb) - req->cb(req, error); - - if (uv__stream_fd(stream) == -1) - return; - - if (error < 0) { - uv__stream_flush_write_queue(stream, -ECANCELED); - uv__write_callbacks(stream); - } -} - - -int uv_write2(uv_write_t* req, - uv_stream_t* stream, - const uv_buf_t bufs[], - unsigned int nbufs, - uv_stream_t* send_handle, - uv_write_cb cb) { - int empty_queue; - - assert(nbufs > 0); - assert((stream->type == UV_TCP || - stream->type == UV_NAMED_PIPE || - stream->type == UV_TTY) && - "uv_write (unix) does not yet support other types of streams"); - - if (uv__stream_fd(stream) < 0) - return -EBADF; - - if (send_handle) { - if (stream->type != UV_NAMED_PIPE || !((uv_pipe_t*)stream)->ipc) - return -EINVAL; - - /* XXX We abuse uv_write2() to send over UDP handles to child processes. - * Don't call uv__stream_fd() on those handles, it's a macro that on OS X - * evaluates to a function that operates on a uv_stream_t with a couple of - * OS X specific fields. On other Unices it does (handle)->io_watcher.fd, - * which works but only by accident. - */ - if (uv__handle_fd((uv_handle_t*) send_handle) < 0) - return -EBADF; - } - - /* It's legal for write_queue_size > 0 even when the write_queue is empty; - * it means there are error-state requests in the write_completed_queue that - * will touch up write_queue_size later, see also uv__write_req_finish(). - * We could check that write_queue is empty instead but that implies making - * a write() syscall when we know that the handle is in error mode. - */ - empty_queue = (stream->write_queue_size == 0); - - /* Initialize the req */ - uv__req_init(stream->loop, req, UV_WRITE); - req->cb = cb; - req->handle = stream; - req->error = 0; - req->send_handle = send_handle; - QUEUE_INIT(&req->queue); - - req->bufs = req->bufsml; - if (nbufs > ARRAY_SIZE(req->bufsml)) - req->bufs = uv__malloc(nbufs * sizeof(bufs[0])); - - if (req->bufs == NULL) - return -ENOMEM; - - memcpy(req->bufs, bufs, nbufs * sizeof(bufs[0])); - req->nbufs = nbufs; - req->write_index = 0; - stream->write_queue_size += uv__count_bufs(bufs, nbufs); - - /* Append the request to write_queue. */ - QUEUE_INSERT_TAIL(&stream->write_queue, &req->queue); - - /* If the queue was empty when this function began, we should attempt to - * do the write immediately. Otherwise start the write_watcher and wait - * for the fd to become writable. - */ - if (stream->connect_req) { - /* Still connecting, do nothing. */ - } - else if (empty_queue) { - uv__write(stream); - } - else { - /* - * blocking streams should never have anything in the queue. - * if this assert fires then somehow the blocking stream isn't being - * sufficiently flushed in uv__write. - */ - assert(!(stream->flags & UV_STREAM_BLOCKING)); - uv__io_start(stream->loop, &stream->io_watcher, POLLOUT); - uv__stream_osx_interrupt_select(stream); - } - - return 0; -} - - -/* The buffers to be written must remain valid until the callback is called. - * This is not required for the uv_buf_t array. - */ -int uv_write(uv_write_t* req, - uv_stream_t* handle, - const uv_buf_t bufs[], - unsigned int nbufs, - uv_write_cb cb) { - return uv_write2(req, handle, bufs, nbufs, NULL, cb); -} - - -void uv_try_write_cb(uv_write_t* req, int status) { - /* Should not be called */ - abort(); -} - - -int uv_try_write(uv_stream_t* stream, - const uv_buf_t bufs[], - unsigned int nbufs) { - int r; - int has_pollout; - size_t written; - size_t req_size; - uv_write_t req; - - /* Connecting or already writing some data */ - if (stream->connect_req != NULL || stream->write_queue_size != 0) - return -EAGAIN; - - has_pollout = uv__io_active(&stream->io_watcher, POLLOUT); - - r = uv_write(&req, stream, bufs, nbufs, uv_try_write_cb); - if (r != 0) - return r; - - /* Remove not written bytes from write queue size */ - written = uv__count_bufs(bufs, nbufs); - if (req.bufs != NULL) - req_size = uv__write_req_size(&req); - else - req_size = 0; - written -= req_size; - stream->write_queue_size -= req_size; - - /* Unqueue request, regardless of immediateness */ - QUEUE_REMOVE(&req.queue); - uv__req_unregister(stream->loop, &req); - if (req.bufs != req.bufsml) - uv__free(req.bufs); - req.bufs = NULL; - - /* Do not poll for writable, if we wasn't before calling this */ - if (!has_pollout) { - uv__io_stop(stream->loop, &stream->io_watcher, POLLOUT); - uv__stream_osx_interrupt_select(stream); - } - - if (written == 0 && req_size != 0) - return -EAGAIN; - else - return written; -} - - -int uv_read_start(uv_stream_t* stream, - uv_alloc_cb alloc_cb, - uv_read_cb read_cb) { - assert(stream->type == UV_TCP || stream->type == UV_NAMED_PIPE || - stream->type == UV_TTY); - - if (stream->flags & UV_CLOSING) - return -EINVAL; - - /* The UV_STREAM_READING flag is irrelevant of the state of the tcp - it just - * expresses the desired state of the user. - */ - stream->flags |= UV_STREAM_READING; - - /* TODO: try to do the read inline? */ - /* TODO: keep track of tcp state. If we've gotten a EOF then we should - * not start the IO watcher. - */ - assert(uv__stream_fd(stream) >= 0); - assert(alloc_cb); - - stream->read_cb = read_cb; - stream->alloc_cb = alloc_cb; - - uv__io_start(stream->loop, &stream->io_watcher, POLLIN); - uv__handle_start(stream); - uv__stream_osx_interrupt_select(stream); - - return 0; -} - - -int uv_read_stop(uv_stream_t* stream) { - if (!(stream->flags & UV_STREAM_READING)) - return 0; - - stream->flags &= ~UV_STREAM_READING; - uv__io_stop(stream->loop, &stream->io_watcher, POLLIN); - if (!uv__io_active(&stream->io_watcher, POLLOUT)) - uv__handle_stop(stream); - uv__stream_osx_interrupt_select(stream); - - stream->read_cb = NULL; - stream->alloc_cb = NULL; - return 0; -} - - -int uv_is_readable(const uv_stream_t* stream) { - return !!(stream->flags & UV_STREAM_READABLE); -} - - -int uv_is_writable(const uv_stream_t* stream) { - return !!(stream->flags & UV_STREAM_WRITABLE); -} - - -#if defined(__APPLE__) -int uv___stream_fd(const uv_stream_t* handle) { - const uv__stream_select_t* s; - - assert(handle->type == UV_TCP || - handle->type == UV_TTY || - handle->type == UV_NAMED_PIPE); - - s = handle->select; - if (s != NULL) - return s->fd; - - return handle->io_watcher.fd; -} -#endif /* defined(__APPLE__) */ - - -void uv__stream_close(uv_stream_t* handle) { - unsigned int i; - uv__stream_queued_fds_t* queued_fds; - -#if defined(__APPLE__) - /* Terminate select loop first */ - if (handle->select != NULL) { - uv__stream_select_t* s; - - s = handle->select; - - uv_sem_post(&s->close_sem); - uv_sem_post(&s->async_sem); - uv__stream_osx_interrupt_select(handle); - uv_thread_join(&s->thread); - uv_sem_destroy(&s->close_sem); - uv_sem_destroy(&s->async_sem); - uv__close(s->fake_fd); - uv__close(s->int_fd); - uv_close((uv_handle_t*) &s->async, uv__stream_osx_cb_close); - - handle->select = NULL; - } -#endif /* defined(__APPLE__) */ - - uv__io_close(handle->loop, &handle->io_watcher); - uv_read_stop(handle); - uv__handle_stop(handle); - - if (handle->io_watcher.fd != -1) { - /* Don't close stdio file descriptors. Nothing good comes from it. */ - if (handle->io_watcher.fd > STDERR_FILENO) - uv__close(handle->io_watcher.fd); - handle->io_watcher.fd = -1; - } - - if (handle->accepted_fd != -1) { - uv__close(handle->accepted_fd); - handle->accepted_fd = -1; - } - - /* Close all queued fds */ - if (handle->queued_fds != NULL) { - queued_fds = handle->queued_fds; - for (i = 0; i < queued_fds->offset; i++) - uv__close(queued_fds->fds[i]); - uv__free(handle->queued_fds); - handle->queued_fds = NULL; - } - - assert(!uv__io_active(&handle->io_watcher, POLLIN | POLLOUT)); -} - - -int uv_stream_set_blocking(uv_stream_t* handle, int blocking) { - /* Don't need to check the file descriptor, uv__nonblock() - * will fail with EBADF if it's not valid. - */ - return uv__nonblock(uv__stream_fd(handle), !blocking); -} diff --git a/src/deps/libuv/src/unix/sunos.c b/src/deps/libuv/src/unix/sunos.c deleted file mode 100644 index 3e7a7592..00000000 --- a/src/deps/libuv/src/unix/sunos.c +++ /dev/null @@ -1,821 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#include "uv.h" -#include "internal.h" - -#include -#include -#include -#include -#include -#include - -#ifndef SUNOS_NO_IFADDRS -# include -#endif -#include -#include -#include -#include - -#include -#include -#include -#include -#include - -#include -#include - -#define PORT_FIRED 0x69 -#define PORT_UNUSED 0x0 -#define PORT_LOADED 0x99 -#define PORT_DELETED -1 - -#if (!defined(_LP64)) && (_FILE_OFFSET_BITS - 0 == 64) -#define PROCFS_FILE_OFFSET_BITS_HACK 1 -#undef _FILE_OFFSET_BITS -#else -#define PROCFS_FILE_OFFSET_BITS_HACK 0 -#endif - -#include - -#if (PROCFS_FILE_OFFSET_BITS_HACK - 0 == 1) -#define _FILE_OFFSET_BITS 64 -#endif - - -int uv__platform_loop_init(uv_loop_t* loop) { - int err; - int fd; - - loop->fs_fd = -1; - loop->backend_fd = -1; - - fd = port_create(); - if (fd == -1) - return -errno; - - err = uv__cloexec(fd, 1); - if (err) { - uv__close(fd); - return err; - } - loop->backend_fd = fd; - - return 0; -} - - -void uv__platform_loop_delete(uv_loop_t* loop) { - if (loop->fs_fd != -1) { - uv__close(loop->fs_fd); - loop->fs_fd = -1; - } - - if (loop->backend_fd != -1) { - uv__close(loop->backend_fd); - loop->backend_fd = -1; - } -} - - -void uv__platform_invalidate_fd(uv_loop_t* loop, int fd) { - struct port_event* events; - uintptr_t i; - uintptr_t nfds; - - assert(loop->watchers != NULL); - - events = (struct port_event*) loop->watchers[loop->nwatchers]; - nfds = (uintptr_t) loop->watchers[loop->nwatchers + 1]; - if (events == NULL) - return; - - /* Invalidate events with same file descriptor */ - for (i = 0; i < nfds; i++) - if ((int) events[i].portev_object == fd) - events[i].portev_object = -1; -} - - -int uv__io_check_fd(uv_loop_t* loop, int fd) { - if (port_associate(loop->backend_fd, PORT_SOURCE_FD, fd, POLLIN, 0)) - return -errno; - - if (port_dissociate(loop->backend_fd, PORT_SOURCE_FD, fd)) - abort(); - - return 0; -} - - -void uv__io_poll(uv_loop_t* loop, int timeout) { - struct port_event events[1024]; - struct port_event* pe; - struct timespec spec; - QUEUE* q; - uv__io_t* w; - sigset_t* pset; - sigset_t set; - uint64_t base; - uint64_t diff; - unsigned int nfds; - unsigned int i; - int saved_errno; - int have_signals; - int nevents; - int count; - int err; - int fd; - - if (loop->nfds == 0) { - assert(QUEUE_EMPTY(&loop->watcher_queue)); - return; - } - - while (!QUEUE_EMPTY(&loop->watcher_queue)) { - q = QUEUE_HEAD(&loop->watcher_queue); - QUEUE_REMOVE(q); - QUEUE_INIT(q); - - w = QUEUE_DATA(q, uv__io_t, watcher_queue); - assert(w->pevents != 0); - - if (port_associate(loop->backend_fd, PORT_SOURCE_FD, w->fd, w->pevents, 0)) - abort(); - - w->events = w->pevents; - } - - pset = NULL; - if (loop->flags & UV_LOOP_BLOCK_SIGPROF) { - pset = &set; - sigemptyset(pset); - sigaddset(pset, SIGPROF); - } - - assert(timeout >= -1); - base = loop->time; - count = 48; /* Benchmarks suggest this gives the best throughput. */ - - for (;;) { - if (timeout != -1) { - spec.tv_sec = timeout / 1000; - spec.tv_nsec = (timeout % 1000) * 1000000; - } - - /* Work around a kernel bug where nfds is not updated. */ - events[0].portev_source = 0; - - nfds = 1; - saved_errno = 0; - - if (pset != NULL) - pthread_sigmask(SIG_BLOCK, pset, NULL); - - err = port_getn(loop->backend_fd, - events, - ARRAY_SIZE(events), - &nfds, - timeout == -1 ? NULL : &spec); - - if (pset != NULL) - pthread_sigmask(SIG_UNBLOCK, pset, NULL); - - if (err) { - /* Work around another kernel bug: port_getn() may return events even - * on error. - */ - if (errno == EINTR || errno == ETIME) - saved_errno = errno; - else - abort(); - } - - /* Update loop->time unconditionally. It's tempting to skip the update when - * timeout == 0 (i.e. non-blocking poll) but there is no guarantee that the - * operating system didn't reschedule our process while in the syscall. - */ - SAVE_ERRNO(uv__update_time(loop)); - - if (events[0].portev_source == 0) { - if (timeout == 0) - return; - - if (timeout == -1) - continue; - - goto update_timeout; - } - - if (nfds == 0) { - assert(timeout != -1); - return; - } - - have_signals = 0; - nevents = 0; - - assert(loop->watchers != NULL); - loop->watchers[loop->nwatchers] = (void*) events; - loop->watchers[loop->nwatchers + 1] = (void*) (uintptr_t) nfds; - for (i = 0; i < nfds; i++) { - pe = events + i; - fd = pe->portev_object; - - /* Skip invalidated events, see uv__platform_invalidate_fd */ - if (fd == -1) - continue; - - assert(fd >= 0); - assert((unsigned) fd < loop->nwatchers); - - w = loop->watchers[fd]; - - /* File descriptor that we've stopped watching, ignore. */ - if (w == NULL) - continue; - - /* Run signal watchers last. This also affects child process watchers - * because those are implemented in terms of signal watchers. - */ - if (w == &loop->signal_io_watcher) - have_signals = 1; - else - w->cb(loop, w, pe->portev_events); - - nevents++; - - if (w != loop->watchers[fd]) - continue; /* Disabled by callback. */ - - /* Events Ports operates in oneshot mode, rearm timer on next run. */ - if (w->pevents != 0 && QUEUE_EMPTY(&w->watcher_queue)) - QUEUE_INSERT_TAIL(&loop->watcher_queue, &w->watcher_queue); - } - - if (have_signals != 0) - loop->signal_io_watcher.cb(loop, &loop->signal_io_watcher, POLLIN); - - loop->watchers[loop->nwatchers] = NULL; - loop->watchers[loop->nwatchers + 1] = NULL; - - if (have_signals != 0) - return; /* Event loop should cycle now so don't poll again. */ - - if (nevents != 0) { - if (nfds == ARRAY_SIZE(events) && --count != 0) { - /* Poll for more events but don't block this time. */ - timeout = 0; - continue; - } - return; - } - - if (saved_errno == ETIME) { - assert(timeout != -1); - return; - } - - if (timeout == 0) - return; - - if (timeout == -1) - continue; - -update_timeout: - assert(timeout > 0); - - diff = loop->time - base; - if (diff >= (uint64_t) timeout) - return; - - timeout -= diff; - } -} - - -uint64_t uv__hrtime(uv_clocktype_t type) { - return gethrtime(); -} - - -/* - * We could use a static buffer for the path manipulations that we need outside - * of the function, but this function could be called by multiple consumers and - * we don't want to potentially create a race condition in the use of snprintf. - */ -int uv_exepath(char* buffer, size_t* size) { - ssize_t res; - char buf[128]; - - if (buffer == NULL || size == NULL || *size == 0) - return -EINVAL; - - snprintf(buf, sizeof(buf), "/proc/%lu/path/a.out", (unsigned long) getpid()); - - res = *size - 1; - if (res > 0) - res = readlink(buf, buffer, res); - - if (res == -1) - return -errno; - - buffer[res] = '\0'; - *size = res; - return 0; -} - - -uint64_t uv_get_free_memory(void) { - return (uint64_t) sysconf(_SC_PAGESIZE) * sysconf(_SC_AVPHYS_PAGES); -} - - -uint64_t uv_get_total_memory(void) { - return (uint64_t) sysconf(_SC_PAGESIZE) * sysconf(_SC_PHYS_PAGES); -} - - -void uv_loadavg(double avg[3]) { - (void) getloadavg(avg, 3); -} - - -#if defined(PORT_SOURCE_FILE) - -static int uv__fs_event_rearm(uv_fs_event_t *handle) { - if (handle->fd == -1) - return -EBADF; - - if (port_associate(handle->loop->fs_fd, - PORT_SOURCE_FILE, - (uintptr_t) &handle->fo, - FILE_ATTRIB | FILE_MODIFIED, - handle) == -1) { - return -errno; - } - handle->fd = PORT_LOADED; - - return 0; -} - - -static void uv__fs_event_read(uv_loop_t* loop, - uv__io_t* w, - unsigned int revents) { - uv_fs_event_t *handle = NULL; - timespec_t timeout; - port_event_t pe; - int events; - int r; - - (void) w; - (void) revents; - - do { - uint_t n = 1; - - /* - * Note that our use of port_getn() here (and not port_get()) is deliberate: - * there is a bug in event ports (Sun bug 6456558) whereby a zeroed timeout - * causes port_get() to return success instead of ETIME when there aren't - * actually any events (!); by using port_getn() in lieu of port_get(), - * we can at least workaround the bug by checking for zero returned events - * and treating it as we would ETIME. - */ - do { - memset(&timeout, 0, sizeof timeout); - r = port_getn(loop->fs_fd, &pe, 1, &n, &timeout); - } - while (r == -1 && errno == EINTR); - - if ((r == -1 && errno == ETIME) || n == 0) - break; - - handle = (uv_fs_event_t*) pe.portev_user; - assert((r == 0) && "unexpected port_get() error"); - - events = 0; - if (pe.portev_events & (FILE_ATTRIB | FILE_MODIFIED)) - events |= UV_CHANGE; - if (pe.portev_events & ~(FILE_ATTRIB | FILE_MODIFIED)) - events |= UV_RENAME; - assert(events != 0); - handle->fd = PORT_FIRED; - handle->cb(handle, NULL, events, 0); - - if (handle->fd != PORT_DELETED) { - r = uv__fs_event_rearm(handle); - if (r != 0) - handle->cb(handle, NULL, 0, r); - } - } - while (handle->fd != PORT_DELETED); -} - - -int uv_fs_event_init(uv_loop_t* loop, uv_fs_event_t* handle) { - uv__handle_init(loop, (uv_handle_t*)handle, UV_FS_EVENT); - return 0; -} - - -int uv_fs_event_start(uv_fs_event_t* handle, - uv_fs_event_cb cb, - const char* path, - unsigned int flags) { - int portfd; - int first_run; - int err; - - if (uv__is_active(handle)) - return -EINVAL; - - first_run = 0; - if (handle->loop->fs_fd == -1) { - portfd = port_create(); - if (portfd == -1) - return -errno; - handle->loop->fs_fd = portfd; - first_run = 1; - } - - uv__handle_start(handle); - handle->path = uv__strdup(path); - handle->fd = PORT_UNUSED; - handle->cb = cb; - - memset(&handle->fo, 0, sizeof handle->fo); - handle->fo.fo_name = handle->path; - err = uv__fs_event_rearm(handle); - if (err != 0) - return err; - - if (first_run) { - uv__io_init(&handle->loop->fs_event_watcher, uv__fs_event_read, portfd); - uv__io_start(handle->loop, &handle->loop->fs_event_watcher, POLLIN); - } - - return 0; -} - - -int uv_fs_event_stop(uv_fs_event_t* handle) { - if (!uv__is_active(handle)) - return 0; - - if (handle->fd == PORT_FIRED || handle->fd == PORT_LOADED) { - port_dissociate(handle->loop->fs_fd, - PORT_SOURCE_FILE, - (uintptr_t) &handle->fo); - } - - handle->fd = PORT_DELETED; - uv__free(handle->path); - handle->path = NULL; - handle->fo.fo_name = NULL; - uv__handle_stop(handle); - - return 0; -} - -void uv__fs_event_close(uv_fs_event_t* handle) { - uv_fs_event_stop(handle); -} - -#else /* !defined(PORT_SOURCE_FILE) */ - -int uv_fs_event_init(uv_loop_t* loop, uv_fs_event_t* handle) { - return -ENOSYS; -} - - -int uv_fs_event_start(uv_fs_event_t* handle, - uv_fs_event_cb cb, - const char* filename, - unsigned int flags) { - return -ENOSYS; -} - - -int uv_fs_event_stop(uv_fs_event_t* handle) { - return -ENOSYS; -} - - -void uv__fs_event_close(uv_fs_event_t* handle) { - UNREACHABLE(); -} - -#endif /* defined(PORT_SOURCE_FILE) */ - - -char** uv_setup_args(int argc, char** argv) { - return argv; -} - - -int uv_set_process_title(const char* title) { - return 0; -} - - -int uv_get_process_title(char* buffer, size_t size) { - if (buffer == NULL || size == 0) - return -EINVAL; - - buffer[0] = '\0'; - return 0; -} - - -int uv_resident_set_memory(size_t* rss) { - psinfo_t psinfo; - int err; - int fd; - - fd = open("/proc/self/psinfo", O_RDONLY); - if (fd == -1) - return -errno; - - /* FIXME(bnoordhuis) Handle EINTR. */ - err = -EINVAL; - if (read(fd, &psinfo, sizeof(psinfo)) == sizeof(psinfo)) { - *rss = (size_t)psinfo.pr_rssize * 1024; - err = 0; - } - uv__close(fd); - - return err; -} - - -int uv_uptime(double* uptime) { - kstat_ctl_t *kc; - kstat_t *ksp; - kstat_named_t *knp; - - long hz = sysconf(_SC_CLK_TCK); - - kc = kstat_open(); - if (kc == NULL) - return -EPERM; - - ksp = kstat_lookup(kc, (char*) "unix", 0, (char*) "system_misc"); - if (kstat_read(kc, ksp, NULL) == -1) { - *uptime = -1; - } else { - knp = (kstat_named_t*) kstat_data_lookup(ksp, (char*) "clk_intr"); - *uptime = knp->value.ul / hz; - } - kstat_close(kc); - - return 0; -} - - -int uv_cpu_info(uv_cpu_info_t** cpu_infos, int* count) { - int lookup_instance; - kstat_ctl_t *kc; - kstat_t *ksp; - kstat_named_t *knp; - uv_cpu_info_t* cpu_info; - - kc = kstat_open(); - if (kc == NULL) - return -EPERM; - - /* Get count of cpus */ - lookup_instance = 0; - while ((ksp = kstat_lookup(kc, (char*) "cpu_info", lookup_instance, NULL))) { - lookup_instance++; - } - - *cpu_infos = uv__malloc(lookup_instance * sizeof(**cpu_infos)); - if (!(*cpu_infos)) { - kstat_close(kc); - return -ENOMEM; - } - - *count = lookup_instance; - - cpu_info = *cpu_infos; - lookup_instance = 0; - while ((ksp = kstat_lookup(kc, (char*) "cpu_info", lookup_instance, NULL))) { - if (kstat_read(kc, ksp, NULL) == -1) { - cpu_info->speed = 0; - cpu_info->model = NULL; - } else { - knp = kstat_data_lookup(ksp, (char*) "clock_MHz"); - assert(knp->data_type == KSTAT_DATA_INT32 || - knp->data_type == KSTAT_DATA_INT64); - cpu_info->speed = (knp->data_type == KSTAT_DATA_INT32) ? knp->value.i32 - : knp->value.i64; - - knp = kstat_data_lookup(ksp, (char*) "brand"); - assert(knp->data_type == KSTAT_DATA_STRING); - cpu_info->model = uv__strdup(KSTAT_NAMED_STR_PTR(knp)); - } - - lookup_instance++; - cpu_info++; - } - - cpu_info = *cpu_infos; - lookup_instance = 0; - for (;;) { - ksp = kstat_lookup(kc, (char*) "cpu", lookup_instance, (char*) "sys"); - - if (ksp == NULL) - break; - - if (kstat_read(kc, ksp, NULL) == -1) { - cpu_info->cpu_times.user = 0; - cpu_info->cpu_times.nice = 0; - cpu_info->cpu_times.sys = 0; - cpu_info->cpu_times.idle = 0; - cpu_info->cpu_times.irq = 0; - } else { - knp = kstat_data_lookup(ksp, (char*) "cpu_ticks_user"); - assert(knp->data_type == KSTAT_DATA_UINT64); - cpu_info->cpu_times.user = knp->value.ui64; - - knp = kstat_data_lookup(ksp, (char*) "cpu_ticks_kernel"); - assert(knp->data_type == KSTAT_DATA_UINT64); - cpu_info->cpu_times.sys = knp->value.ui64; - - knp = kstat_data_lookup(ksp, (char*) "cpu_ticks_idle"); - assert(knp->data_type == KSTAT_DATA_UINT64); - cpu_info->cpu_times.idle = knp->value.ui64; - - knp = kstat_data_lookup(ksp, (char*) "intr"); - assert(knp->data_type == KSTAT_DATA_UINT64); - cpu_info->cpu_times.irq = knp->value.ui64; - cpu_info->cpu_times.nice = 0; - } - - lookup_instance++; - cpu_info++; - } - - kstat_close(kc); - - return 0; -} - - -void uv_free_cpu_info(uv_cpu_info_t* cpu_infos, int count) { - int i; - - for (i = 0; i < count; i++) { - uv__free(cpu_infos[i].model); - } - - uv__free(cpu_infos); -} - -/* - * Inspired By: - * https://blogs.oracle.com/paulie/entry/retrieving_mac_address_in_solaris - * http://www.pauliesworld.org/project/getmac.c - */ -static int uv__set_phys_addr(uv_interface_address_t* address, - struct ifaddrs* ent) { - - struct sockaddr_dl* sa_addr; - int sockfd; - int i; - struct arpreq arpreq; - - /* This appears to only work as root */ - sa_addr = (struct sockaddr_dl*)(ent->ifa_addr); - memcpy(address->phys_addr, LLADDR(sa_addr), sizeof(address->phys_addr)); - for (i = 0; i < sizeof(address->phys_addr); i++) { - if (address->phys_addr[i] != 0) - return 0; - } - memset(&arpreq, 0, sizeof(arpreq)); - if (address->address.address4.sin_family == AF_INET) { - struct sockaddr_in* sin = ((struct sockaddr_in*)&arpreq.arp_pa); - sin->sin_addr.s_addr = address->address.address4.sin_addr.s_addr; - } else if (address->address.address4.sin_family == AF_INET6) { - struct sockaddr_in6* sin = ((struct sockaddr_in6*)&arpreq.arp_pa); - memcpy(sin->sin6_addr.s6_addr, - address->address.address6.sin6_addr.s6_addr, - sizeof(address->address.address6.sin6_addr.s6_addr)); - } else { - return 0; - } - - sockfd = socket(AF_INET, SOCK_DGRAM, 0); - if (sockfd < 0) - return -errno; - - if (ioctl(sockfd, SIOCGARP, (char*)&arpreq) == -1) { - uv__close(sockfd); - return -errno; - } - memcpy(address->phys_addr, arpreq.arp_ha.sa_data, sizeof(address->phys_addr)); - uv__close(sockfd); - return 0; -} - -int uv_interface_addresses(uv_interface_address_t** addresses, int* count) { -#ifdef SUNOS_NO_IFADDRS - return -ENOSYS; -#else - uv_interface_address_t* address; - struct ifaddrs* addrs; - struct ifaddrs* ent; - int i; - - if (getifaddrs(&addrs)) - return -errno; - - *count = 0; - - /* Count the number of interfaces */ - for (ent = addrs; ent != NULL; ent = ent->ifa_next) { - if (!((ent->ifa_flags & IFF_UP) && (ent->ifa_flags & IFF_RUNNING)) || - (ent->ifa_addr == NULL) || - (ent->ifa_addr->sa_family == PF_PACKET)) { - continue; - } - - (*count)++; - } - - *addresses = uv__malloc(*count * sizeof(**addresses)); - if (!(*addresses)) { - freeifaddrs(addrs); - return -ENOMEM; - } - - address = *addresses; - - for (ent = addrs; ent != NULL; ent = ent->ifa_next) { - if (!((ent->ifa_flags & IFF_UP) && (ent->ifa_flags & IFF_RUNNING))) - continue; - - if (ent->ifa_addr == NULL) - continue; - - address->name = uv__strdup(ent->ifa_name); - - if (ent->ifa_addr->sa_family == AF_INET6) { - address->address.address6 = *((struct sockaddr_in6*) ent->ifa_addr); - } else { - address->address.address4 = *((struct sockaddr_in*) ent->ifa_addr); - } - - if (ent->ifa_netmask->sa_family == AF_INET6) { - address->netmask.netmask6 = *((struct sockaddr_in6*) ent->ifa_netmask); - } else { - address->netmask.netmask4 = *((struct sockaddr_in*) ent->ifa_netmask); - } - - address->is_internal = !!((ent->ifa_flags & IFF_PRIVATE) || - (ent->ifa_flags & IFF_LOOPBACK)); - - uv__set_phys_addr(address, ent); - address++; - } - - freeifaddrs(addrs); - - return 0; -#endif /* SUNOS_NO_IFADDRS */ -} - - -void uv_free_interface_addresses(uv_interface_address_t* addresses, - int count) { - int i; - - for (i = 0; i < count; i++) { - uv__free(addresses[i].name); - } - - uv__free(addresses); -} diff --git a/src/deps/libuv/src/unix/tcp.c b/src/deps/libuv/src/unix/tcp.c deleted file mode 100644 index c423dcb1..00000000 --- a/src/deps/libuv/src/unix/tcp.c +++ /dev/null @@ -1,395 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#include "uv.h" -#include "internal.h" - -#include -#include -#include -#include - - -static int maybe_new_socket(uv_tcp_t* handle, int domain, int flags) { - int sockfd; - int err; - - if (domain == AF_UNSPEC || uv__stream_fd(handle) != -1) { - handle->flags |= flags; - return 0; - } - - err = uv__socket(domain, SOCK_STREAM, 0); - if (err < 0) - return err; - sockfd = err; - - err = uv__stream_open((uv_stream_t*) handle, sockfd, flags); - if (err) { - uv__close(sockfd); - return err; - } - - return 0; -} - - -int uv_tcp_init_ex(uv_loop_t* loop, uv_tcp_t* tcp, unsigned int flags) { - int domain; - - /* Use the lower 8 bits for the domain */ - domain = flags & 0xFF; - if (domain != AF_INET && domain != AF_INET6 && domain != AF_UNSPEC) - return -EINVAL; - - if (flags & ~0xFF) - return -EINVAL; - - uv__stream_init(loop, (uv_stream_t*)tcp, UV_TCP); - - /* If anything fails beyond this point we need to remove the handle from - * the handle queue, since it was added by uv__handle_init in uv_stream_init. - */ - - if (domain != AF_UNSPEC) { - int err = maybe_new_socket(tcp, domain, 0); - if (err) { - QUEUE_REMOVE(&tcp->handle_queue); - return err; - } - } - - return 0; -} - - -int uv_tcp_init(uv_loop_t* loop, uv_tcp_t* tcp) { - return uv_tcp_init_ex(loop, tcp, AF_UNSPEC); -} - - -int uv__tcp_bind(uv_tcp_t* tcp, - const struct sockaddr* addr, - unsigned int addrlen, - unsigned int flags) { - int err; - int on; - - /* Cannot set IPv6-only mode on non-IPv6 socket. */ - if ((flags & UV_TCP_IPV6ONLY) && addr->sa_family != AF_INET6) - return -EINVAL; - - err = maybe_new_socket(tcp, - addr->sa_family, - UV_STREAM_READABLE | UV_STREAM_WRITABLE); - if (err) - return err; - - on = 1; - if (setsockopt(tcp->io_watcher.fd, SOL_SOCKET, SO_REUSEADDR, &on, sizeof(on))) - return -errno; - -#ifdef IPV6_V6ONLY - if (addr->sa_family == AF_INET6) { - on = (flags & UV_TCP_IPV6ONLY) != 0; - if (setsockopt(tcp->io_watcher.fd, - IPPROTO_IPV6, - IPV6_V6ONLY, - &on, - sizeof on) == -1) { -#if defined(__MVS__) - if (errno == EOPNOTSUPP) - return -EINVAL; -#endif - return -errno; - } - } -#endif - - errno = 0; - if (bind(tcp->io_watcher.fd, addr, addrlen) && errno != EADDRINUSE) { - if (errno == EAFNOSUPPORT) - /* OSX, other BSDs and SunoS fail with EAFNOSUPPORT when binding a - * socket created with AF_INET to an AF_INET6 address or vice versa. */ - return -EINVAL; - return -errno; - } - tcp->delayed_error = -errno; - - tcp->flags |= UV_HANDLE_BOUND; - if (addr->sa_family == AF_INET6) - tcp->flags |= UV_HANDLE_IPV6; - - return 0; -} - - -int uv__tcp_connect(uv_connect_t* req, - uv_tcp_t* handle, - const struct sockaddr* addr, - unsigned int addrlen, - uv_connect_cb cb) { - int err; - int r; - - assert(handle->type == UV_TCP); - - if (handle->connect_req != NULL) - return -EALREADY; /* FIXME(bnoordhuis) -EINVAL or maybe -EBUSY. */ - - err = maybe_new_socket(handle, - addr->sa_family, - UV_STREAM_READABLE | UV_STREAM_WRITABLE); - if (err) - return err; - - handle->delayed_error = 0; - - do { - errno = 0; - r = connect(uv__stream_fd(handle), addr, addrlen); - } while (r == -1 && errno == EINTR); - - /* We not only check the return value, but also check the errno != 0. - * Because in rare cases connect() will return -1 but the errno - * is 0 (for example, on Android 4.3, OnePlus phone A0001_12_150227) - * and actually the tcp three-way handshake is completed. - */ - if (r == -1 && errno != 0) { - if (errno == EINPROGRESS) - ; /* not an error */ - else if (errno == ECONNREFUSED) - /* If we get a ECONNREFUSED wait until the next tick to report the - * error. Solaris wants to report immediately--other unixes want to - * wait. - */ - handle->delayed_error = -errno; - else - return -errno; - } - - uv__req_init(handle->loop, req, UV_CONNECT); - req->cb = cb; - req->handle = (uv_stream_t*) handle; - QUEUE_INIT(&req->queue); - handle->connect_req = req; - - uv__io_start(handle->loop, &handle->io_watcher, POLLOUT); - - if (handle->delayed_error) - uv__io_feed(handle->loop, &handle->io_watcher); - - return 0; -} - - -int uv_tcp_open(uv_tcp_t* handle, uv_os_sock_t sock) { - int err; - - err = uv__nonblock(sock, 1); - if (err) - return err; - - return uv__stream_open((uv_stream_t*)handle, - sock, - UV_STREAM_READABLE | UV_STREAM_WRITABLE); -} - - -int uv_tcp_getsockname(const uv_tcp_t* handle, - struct sockaddr* name, - int* namelen) { - socklen_t socklen; - - if (handle->delayed_error) - return handle->delayed_error; - - if (uv__stream_fd(handle) < 0) - return -EINVAL; /* FIXME(bnoordhuis) -EBADF */ - - /* sizeof(socklen_t) != sizeof(int) on some systems. */ - socklen = (socklen_t) *namelen; - - if (getsockname(uv__stream_fd(handle), name, &socklen)) - return -errno; - - *namelen = (int) socklen; - return 0; -} - - -int uv_tcp_getpeername(const uv_tcp_t* handle, - struct sockaddr* name, - int* namelen) { - socklen_t socklen; - - if (handle->delayed_error) - return handle->delayed_error; - - if (uv__stream_fd(handle) < 0) - return -EINVAL; /* FIXME(bnoordhuis) -EBADF */ - - /* sizeof(socklen_t) != sizeof(int) on some systems. */ - socklen = (socklen_t) *namelen; - - if (getpeername(uv__stream_fd(handle), name, &socklen)) - return -errno; - - *namelen = (int) socklen; - return 0; -} - - -int uv_tcp_listen(uv_tcp_t* tcp, int backlog, uv_connection_cb cb) { - static int single_accept = -1; - int err; - - if (tcp->delayed_error) - return tcp->delayed_error; - - if (single_accept == -1) { - const char* val = getenv("UV_TCP_SINGLE_ACCEPT"); - single_accept = (val != NULL && atoi(val) != 0); /* Off by default. */ - } - - if (single_accept) - tcp->flags |= UV_TCP_SINGLE_ACCEPT; - - err = maybe_new_socket(tcp, AF_INET, UV_STREAM_READABLE); - if (err) - return err; - -#ifdef __MVS__ - /* on zOS the listen call does not bind automatically - if the socket is unbound. Hence the manual binding to - an arbitrary port is required to be done manually - */ - - if (!(tcp->flags & UV_HANDLE_BOUND)) { - struct sockaddr_storage saddr; - socklen_t slen = sizeof(saddr); - memset(&saddr, 0, sizeof(saddr)); - - if (getsockname(tcp->io_watcher.fd, (struct sockaddr*) &saddr, &slen)) - return -errno; - - if (bind(tcp->io_watcher.fd, (struct sockaddr*) &saddr, slen)) - return -errno; - - tcp->flags |= UV_HANDLE_BOUND; - } -#endif - - if (listen(tcp->io_watcher.fd, backlog)) - return -errno; - - tcp->connection_cb = cb; - tcp->flags |= UV_HANDLE_BOUND; - - /* Start listening for connections. */ - tcp->io_watcher.cb = uv__server_io; - uv__io_start(tcp->loop, &tcp->io_watcher, POLLIN); - - return 0; -} - - -int uv__tcp_nodelay(int fd, int on) { - if (setsockopt(fd, IPPROTO_TCP, TCP_NODELAY, &on, sizeof(on))) - return -errno; - return 0; -} - - -int uv__tcp_keepalive(int fd, int on, unsigned int delay) { - if (setsockopt(fd, SOL_SOCKET, SO_KEEPALIVE, &on, sizeof(on))) - return -errno; - -#ifdef TCP_KEEPIDLE - if (on && setsockopt(fd, IPPROTO_TCP, TCP_KEEPIDLE, &delay, sizeof(delay))) - return -errno; -#endif - - /* Solaris/SmartOS, if you don't support keep-alive, - * then don't advertise it in your system headers... - */ - /* FIXME(bnoordhuis) That's possibly because sizeof(delay) should be 1. */ -#if defined(TCP_KEEPALIVE) && !defined(__sun) - if (on && setsockopt(fd, IPPROTO_TCP, TCP_KEEPALIVE, &delay, sizeof(delay))) - return -errno; -#endif - - return 0; -} - - -int uv_tcp_nodelay(uv_tcp_t* handle, int on) { - int err; - - if (uv__stream_fd(handle) != -1) { - err = uv__tcp_nodelay(uv__stream_fd(handle), on); - if (err) - return err; - } - - if (on) - handle->flags |= UV_TCP_NODELAY; - else - handle->flags &= ~UV_TCP_NODELAY; - - return 0; -} - - -int uv_tcp_keepalive(uv_tcp_t* handle, int on, unsigned int delay) { - int err; - - if (uv__stream_fd(handle) != -1) { - err =uv__tcp_keepalive(uv__stream_fd(handle), on, delay); - if (err) - return err; - } - - if (on) - handle->flags |= UV_TCP_KEEPALIVE; - else - handle->flags &= ~UV_TCP_KEEPALIVE; - - /* TODO Store delay if uv__stream_fd(handle) == -1 but don't want to enlarge - * uv_tcp_t with an int that's almost never used... - */ - - return 0; -} - - -int uv_tcp_simultaneous_accepts(uv_tcp_t* handle, int enable) { - if (enable) - handle->flags &= ~UV_TCP_SINGLE_ACCEPT; - else - handle->flags |= UV_TCP_SINGLE_ACCEPT; - return 0; -} - - -void uv__tcp_close(uv_tcp_t* handle) { - uv__stream_close((uv_stream_t*)handle); -} diff --git a/src/deps/libuv/src/unix/thread.c b/src/deps/libuv/src/unix/thread.c deleted file mode 100644 index a9b5e4c0..00000000 --- a/src/deps/libuv/src/unix/thread.c +++ /dev/null @@ -1,575 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#include "uv.h" -#include "internal.h" - -#include -#include -#include - -#include -#include /* getrlimit() */ -#include /* getpagesize() */ - -#include - -#ifdef __MVS__ -#include -#include -#endif - -#undef NANOSEC -#define NANOSEC ((uint64_t) 1e9) - - -int uv_thread_create(uv_thread_t *tid, void (*entry)(void *arg), void *arg) { - int err; - pthread_attr_t* attr; -#if defined(__APPLE__) - pthread_attr_t attr_storage; - struct rlimit lim; -#endif - - /* On OSX threads other than the main thread are created with a reduced stack - * size by default, adjust it to RLIMIT_STACK. - */ -#if defined(__APPLE__) - if (getrlimit(RLIMIT_STACK, &lim)) - abort(); - - attr = &attr_storage; - if (pthread_attr_init(attr)) - abort(); - - if (lim.rlim_cur != RLIM_INFINITY) { - /* pthread_attr_setstacksize() expects page-aligned values. */ - lim.rlim_cur -= lim.rlim_cur % (rlim_t) getpagesize(); - - if (lim.rlim_cur >= PTHREAD_STACK_MIN) - if (pthread_attr_setstacksize(attr, lim.rlim_cur)) - abort(); - } -#else - attr = NULL; -#endif - - err = pthread_create(tid, attr, (void*(*)(void*)) entry, arg); - - if (attr != NULL) - pthread_attr_destroy(attr); - - return -err; -} - - -uv_thread_t uv_thread_self(void) { - return pthread_self(); -} - -int uv_thread_join(uv_thread_t *tid) { - return -pthread_join(*tid, NULL); -} - - -int uv_thread_equal(const uv_thread_t* t1, const uv_thread_t* t2) { - return pthread_equal(*t1, *t2); -} - - -int uv_mutex_init(uv_mutex_t* mutex) { -#if defined(NDEBUG) || !defined(PTHREAD_MUTEX_ERRORCHECK) - return -pthread_mutex_init(mutex, NULL); -#else - pthread_mutexattr_t attr; - int err; - - if (pthread_mutexattr_init(&attr)) - abort(); - - if (pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_ERRORCHECK)) - abort(); - - err = pthread_mutex_init(mutex, &attr); - - if (pthread_mutexattr_destroy(&attr)) - abort(); - - return -err; -#endif -} - - -void uv_mutex_destroy(uv_mutex_t* mutex) { - if (pthread_mutex_destroy(mutex)) - abort(); -} - - -void uv_mutex_lock(uv_mutex_t* mutex) { - if (pthread_mutex_lock(mutex)) - abort(); -} - - -int uv_mutex_trylock(uv_mutex_t* mutex) { - int err; - - err = pthread_mutex_trylock(mutex); - if (err) { - if (err != EBUSY && err != EAGAIN) - abort(); - return -EBUSY; - } - - return 0; -} - - -void uv_mutex_unlock(uv_mutex_t* mutex) { - if (pthread_mutex_unlock(mutex)) - abort(); -} - - -int uv_rwlock_init(uv_rwlock_t* rwlock) { - return -pthread_rwlock_init(rwlock, NULL); -} - - -void uv_rwlock_destroy(uv_rwlock_t* rwlock) { - if (pthread_rwlock_destroy(rwlock)) - abort(); -} - - -void uv_rwlock_rdlock(uv_rwlock_t* rwlock) { - if (pthread_rwlock_rdlock(rwlock)) - abort(); -} - - -int uv_rwlock_tryrdlock(uv_rwlock_t* rwlock) { - int err; - - err = pthread_rwlock_tryrdlock(rwlock); - if (err) { - if (err != EBUSY && err != EAGAIN) - abort(); - return -EBUSY; - } - - return 0; -} - - -void uv_rwlock_rdunlock(uv_rwlock_t* rwlock) { - if (pthread_rwlock_unlock(rwlock)) - abort(); -} - - -void uv_rwlock_wrlock(uv_rwlock_t* rwlock) { - if (pthread_rwlock_wrlock(rwlock)) - abort(); -} - - -int uv_rwlock_trywrlock(uv_rwlock_t* rwlock) { - int err; - - err = pthread_rwlock_trywrlock(rwlock); - if (err) { - if (err != EBUSY && err != EAGAIN) - abort(); - return -EBUSY; - } - - return 0; -} - - -void uv_rwlock_wrunlock(uv_rwlock_t* rwlock) { - if (pthread_rwlock_unlock(rwlock)) - abort(); -} - - -void uv_once(uv_once_t* guard, void (*callback)(void)) { - if (pthread_once(guard, callback)) - abort(); -} - -#if defined(__APPLE__) && defined(__MACH__) - -int uv_sem_init(uv_sem_t* sem, unsigned int value) { - kern_return_t err; - - err = semaphore_create(mach_task_self(), sem, SYNC_POLICY_FIFO, value); - if (err == KERN_SUCCESS) - return 0; - if (err == KERN_INVALID_ARGUMENT) - return -EINVAL; - if (err == KERN_RESOURCE_SHORTAGE) - return -ENOMEM; - - abort(); - return -EINVAL; /* Satisfy the compiler. */ -} - - -void uv_sem_destroy(uv_sem_t* sem) { - if (semaphore_destroy(mach_task_self(), *sem)) - abort(); -} - - -void uv_sem_post(uv_sem_t* sem) { - if (semaphore_signal(*sem)) - abort(); -} - - -void uv_sem_wait(uv_sem_t* sem) { - int r; - - do - r = semaphore_wait(*sem); - while (r == KERN_ABORTED); - - if (r != KERN_SUCCESS) - abort(); -} - - -int uv_sem_trywait(uv_sem_t* sem) { - mach_timespec_t interval; - kern_return_t err; - - interval.tv_sec = 0; - interval.tv_nsec = 0; - - err = semaphore_timedwait(*sem, interval); - if (err == KERN_SUCCESS) - return 0; - if (err == KERN_OPERATION_TIMED_OUT) - return -EAGAIN; - - abort(); - return -EINVAL; /* Satisfy the compiler. */ -} - -#elif defined(__MVS__) - -int uv_sem_init(uv_sem_t* sem, unsigned int value) { - uv_sem_t semid; - struct sembuf buf; - int err; - - buf.sem_num = 0; - buf.sem_op = value; - buf.sem_flg = 0; - - semid = semget(IPC_PRIVATE, 1, S_IRUSR | S_IWUSR); - if (semid == -1) - return -errno; - - if (-1 == semop(semid, &buf, 1)) { - err = errno; - if (-1 == semctl(*sem, 0, IPC_RMID)) - abort(); - return -err; - } - - *sem = semid; - return 0; -} - -void uv_sem_destroy(uv_sem_t* sem) { - if (-1 == semctl(*sem, 0, IPC_RMID)) - abort(); -} - -void uv_sem_post(uv_sem_t* sem) { - struct sembuf buf; - - buf.sem_num = 0; - buf.sem_op = 1; - buf.sem_flg = 0; - - if (-1 == semop(*sem, &buf, 1)) - abort(); -} - -void uv_sem_wait(uv_sem_t* sem) { - struct sembuf buf; - int op_status; - - buf.sem_num = 0; - buf.sem_op = -1; - buf.sem_flg = 0; - - do - op_status = semop(*sem, &buf, 1); - while (op_status == -1 && errno == EINTR); - - if (op_status) - abort(); -} - -int uv_sem_trywait(uv_sem_t* sem) { - struct sembuf buf; - int op_status; - - buf.sem_num = 0; - buf.sem_op = -1; - buf.sem_flg = IPC_NOWAIT; - - do - op_status = semop(*sem, &buf, 1); - while (op_status == -1 && errno == EINTR); - - if (op_status) { - if (errno == EAGAIN) - return -EAGAIN; - abort(); - } - - return 0; -} - -#else /* !(defined(__APPLE__) && defined(__MACH__)) */ - -int uv_sem_init(uv_sem_t* sem, unsigned int value) { - if (sem_init(sem, 0, value)) - return -errno; - return 0; -} - - -void uv_sem_destroy(uv_sem_t* sem) { - if (sem_destroy(sem)) - abort(); -} - - -void uv_sem_post(uv_sem_t* sem) { - if (sem_post(sem)) - abort(); -} - - -void uv_sem_wait(uv_sem_t* sem) { - int r; - - do - r = sem_wait(sem); - while (r == -1 && errno == EINTR); - - if (r) - abort(); -} - - -int uv_sem_trywait(uv_sem_t* sem) { - int r; - - do - r = sem_trywait(sem); - while (r == -1 && errno == EINTR); - - if (r) { - if (errno == EAGAIN) - return -EAGAIN; - abort(); - } - - return 0; -} - -#endif /* defined(__APPLE__) && defined(__MACH__) */ - - -#if defined(__APPLE__) && defined(__MACH__) || defined(__MVS__) - -int uv_cond_init(uv_cond_t* cond) { - return -pthread_cond_init(cond, NULL); -} - -#else /* !(defined(__APPLE__) && defined(__MACH__)) */ - -int uv_cond_init(uv_cond_t* cond) { - pthread_condattr_t attr; - int err; - - err = pthread_condattr_init(&attr); - if (err) - return -err; - -#if !(defined(__ANDROID__) && defined(HAVE_PTHREAD_COND_TIMEDWAIT_MONOTONIC)) - err = pthread_condattr_setclock(&attr, CLOCK_MONOTONIC); - if (err) - goto error2; -#endif - - err = pthread_cond_init(cond, &attr); - if (err) - goto error2; - - err = pthread_condattr_destroy(&attr); - if (err) - goto error; - - return 0; - -error: - pthread_cond_destroy(cond); -error2: - pthread_condattr_destroy(&attr); - return -err; -} - -#endif /* defined(__APPLE__) && defined(__MACH__) */ - -void uv_cond_destroy(uv_cond_t* cond) { -#if defined(__APPLE__) && defined(__MACH__) - /* It has been reported that destroying condition variables that have been - * signalled but not waited on can sometimes result in application crashes. - * See https://codereview.chromium.org/1323293005. - */ - pthread_mutex_t mutex; - struct timespec ts; - int err; - - if (pthread_mutex_init(&mutex, NULL)) - abort(); - - if (pthread_mutex_lock(&mutex)) - abort(); - - ts.tv_sec = 0; - ts.tv_nsec = 1; - - err = pthread_cond_timedwait_relative_np(cond, &mutex, &ts); - if (err != 0 && err != ETIMEDOUT) - abort(); - - if (pthread_mutex_unlock(&mutex)) - abort(); - - if (pthread_mutex_destroy(&mutex)) - abort(); -#endif /* defined(__APPLE__) && defined(__MACH__) */ - - if (pthread_cond_destroy(cond)) - abort(); -} - -void uv_cond_signal(uv_cond_t* cond) { - if (pthread_cond_signal(cond)) - abort(); -} - -void uv_cond_broadcast(uv_cond_t* cond) { - if (pthread_cond_broadcast(cond)) - abort(); -} - -void uv_cond_wait(uv_cond_t* cond, uv_mutex_t* mutex) { - if (pthread_cond_wait(cond, mutex)) - abort(); -} - - -int uv_cond_timedwait(uv_cond_t* cond, uv_mutex_t* mutex, uint64_t timeout) { - int r; - struct timespec ts; - -#if defined(__APPLE__) && defined(__MACH__) - ts.tv_sec = timeout / NANOSEC; - ts.tv_nsec = timeout % NANOSEC; - r = pthread_cond_timedwait_relative_np(cond, mutex, &ts); -#else - timeout += uv__hrtime(UV_CLOCK_PRECISE); - ts.tv_sec = timeout / NANOSEC; - ts.tv_nsec = timeout % NANOSEC; -#if defined(__ANDROID__) && defined(HAVE_PTHREAD_COND_TIMEDWAIT_MONOTONIC) - /* - * The bionic pthread implementation doesn't support CLOCK_MONOTONIC, - * but has this alternative function instead. - */ - r = pthread_cond_timedwait_monotonic_np(cond, mutex, &ts); -#else - r = pthread_cond_timedwait(cond, mutex, &ts); -#endif /* __ANDROID__ */ -#endif - - - if (r == 0) - return 0; - - if (r == ETIMEDOUT) - return -ETIMEDOUT; - - abort(); - return -EINVAL; /* Satisfy the compiler. */ -} - - -int uv_barrier_init(uv_barrier_t* barrier, unsigned int count) { - return -pthread_barrier_init(barrier, NULL, count); -} - - -void uv_barrier_destroy(uv_barrier_t* barrier) { - if (pthread_barrier_destroy(barrier)) - abort(); -} - - -int uv_barrier_wait(uv_barrier_t* barrier) { - int r = pthread_barrier_wait(barrier); - if (r && r != PTHREAD_BARRIER_SERIAL_THREAD) - abort(); - return r == PTHREAD_BARRIER_SERIAL_THREAD; -} - - -int uv_key_create(uv_key_t* key) { - return -pthread_key_create(key, NULL); -} - - -void uv_key_delete(uv_key_t* key) { - if (pthread_key_delete(*key)) - abort(); -} - - -void* uv_key_get(uv_key_t* key) { - return pthread_getspecific(*key); -} - - -void uv_key_set(uv_key_t* key, void* value) { - if (pthread_setspecific(*key, value)) - abort(); -} diff --git a/src/deps/libuv/src/unix/timer.c b/src/deps/libuv/src/unix/timer.c deleted file mode 100644 index f46bdf4b..00000000 --- a/src/deps/libuv/src/unix/timer.c +++ /dev/null @@ -1,172 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#include "uv.h" -#include "internal.h" -#include "heap-inl.h" - -#include -#include - - -static int timer_less_than(const struct heap_node* ha, - const struct heap_node* hb) { - const uv_timer_t* a; - const uv_timer_t* b; - - a = container_of(ha, uv_timer_t, heap_node); - b = container_of(hb, uv_timer_t, heap_node); - - if (a->timeout < b->timeout) - return 1; - if (b->timeout < a->timeout) - return 0; - - /* Compare start_id when both have the same timeout. start_id is - * allocated with loop->timer_counter in uv_timer_start(). - */ - if (a->start_id < b->start_id) - return 1; - if (b->start_id < a->start_id) - return 0; - - return 0; -} - - -int uv_timer_init(uv_loop_t* loop, uv_timer_t* handle) { - uv__handle_init(loop, (uv_handle_t*)handle, UV_TIMER); - handle->timer_cb = NULL; - handle->repeat = 0; - return 0; -} - - -int uv_timer_start(uv_timer_t* handle, - uv_timer_cb cb, - uint64_t timeout, - uint64_t repeat) { - uint64_t clamped_timeout; - - if (cb == NULL) - return -EINVAL; - - if (uv__is_active(handle)) - uv_timer_stop(handle); - - clamped_timeout = handle->loop->time + timeout; - if (clamped_timeout < timeout) - clamped_timeout = (uint64_t) -1; - - handle->timer_cb = cb; - handle->timeout = clamped_timeout; - handle->repeat = repeat; - /* start_id is the second index to be compared in uv__timer_cmp() */ - handle->start_id = handle->loop->timer_counter++; - - heap_insert((struct heap*) &handle->loop->timer_heap, - (struct heap_node*) &handle->heap_node, - timer_less_than); - uv__handle_start(handle); - - return 0; -} - - -int uv_timer_stop(uv_timer_t* handle) { - if (!uv__is_active(handle)) - return 0; - - heap_remove((struct heap*) &handle->loop->timer_heap, - (struct heap_node*) &handle->heap_node, - timer_less_than); - uv__handle_stop(handle); - - return 0; -} - - -int uv_timer_again(uv_timer_t* handle) { - if (handle->timer_cb == NULL) - return -EINVAL; - - if (handle->repeat) { - uv_timer_stop(handle); - uv_timer_start(handle, handle->timer_cb, handle->repeat, handle->repeat); - } - - return 0; -} - - -void uv_timer_set_repeat(uv_timer_t* handle, uint64_t repeat) { - handle->repeat = repeat; -} - - -uint64_t uv_timer_get_repeat(const uv_timer_t* handle) { - return handle->repeat; -} - - -int uv__next_timeout(const uv_loop_t* loop) { - const struct heap_node* heap_node; - const uv_timer_t* handle; - uint64_t diff; - - heap_node = heap_min((const struct heap*) &loop->timer_heap); - if (heap_node == NULL) - return -1; /* block indefinitely */ - - handle = container_of(heap_node, uv_timer_t, heap_node); - if (handle->timeout <= loop->time) - return 0; - - diff = handle->timeout - loop->time; - if (diff > INT_MAX) - diff = INT_MAX; - - return diff; -} - - -void uv__run_timers(uv_loop_t* loop) { - struct heap_node* heap_node; - uv_timer_t* handle; - - for (;;) { - heap_node = heap_min((struct heap*) &loop->timer_heap); - if (heap_node == NULL) - break; - - handle = container_of(heap_node, uv_timer_t, heap_node); - if (handle->timeout > loop->time) - break; - - uv_timer_stop(handle); - uv_timer_again(handle); - handle->timer_cb(handle); - } -} - - -void uv__timer_close(uv_timer_t* handle) { - uv_timer_stop(handle); -} diff --git a/src/deps/libuv/src/unix/tty.c b/src/deps/libuv/src/unix/tty.c deleted file mode 100644 index b2d37f4c..00000000 --- a/src/deps/libuv/src/unix/tty.c +++ /dev/null @@ -1,336 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#include "uv.h" -#include "internal.h" -#include "spinlock.h" - -#include -#include -#include -#include -#include -#include - -#if defined(__MVS__) && !defined(IMAXBEL) -#define IMAXBEL 0 -#endif - -static int orig_termios_fd = -1; -static struct termios orig_termios; -static uv_spinlock_t termios_spinlock = UV_SPINLOCK_INITIALIZER; - -static int uv__tty_is_slave(const int fd) { - int result; -#if defined(__linux__) || defined(__FreeBSD__) || defined(__FreeBSD_kernel__) - int dummy; - - result = ioctl(fd, TIOCGPTN, &dummy) != 0; -#elif defined(__APPLE__) - char dummy[256]; - - result = ioctl(fd, TIOCPTYGNAME, &dummy) != 0; -#else - /* Fallback to ptsname - */ - result = ptsname(fd) == NULL; -#endif - return result; -} - -int uv_tty_init(uv_loop_t* loop, uv_tty_t* tty, int fd, int readable) { - uv_handle_type type; - int flags; - int newfd; - int r; - int saved_flags; - char path[256]; - - /* File descriptors that refer to files cannot be monitored with epoll. - * That restriction also applies to character devices like /dev/random - * (but obviously not /dev/tty.) - */ - type = uv_guess_handle(fd); - if (type == UV_FILE || type == UV_UNKNOWN_HANDLE) - return -EINVAL; - - flags = 0; - newfd = -1; - - /* Reopen the file descriptor when it refers to a tty. This lets us put the - * tty in non-blocking mode without affecting other processes that share it - * with us. - * - * Example: `node | cat` - if we put our fd 0 in non-blocking mode, it also - * affects fd 1 of `cat` because both file descriptors refer to the same - * struct file in the kernel. When we reopen our fd 0, it points to a - * different struct file, hence changing its properties doesn't affect - * other processes. - */ - if (type == UV_TTY) { - /* Reopening a pty in master mode won't work either because the reopened - * pty will be in slave mode (*BSD) or reopening will allocate a new - * master/slave pair (Linux). Therefore check if the fd points to a - * slave device. - */ - if (uv__tty_is_slave(fd) && ttyname_r(fd, path, sizeof(path)) == 0) - r = uv__open_cloexec(path, O_RDWR); - else - r = -1; - - if (r < 0) { - /* fallback to using blocking writes */ - if (!readable) - flags |= UV_STREAM_BLOCKING; - goto skip; - } - - newfd = r; - - r = uv__dup2_cloexec(newfd, fd); - if (r < 0 && r != -EINVAL) { - /* EINVAL means newfd == fd which could conceivably happen if another - * thread called close(fd) between our calls to isatty() and open(). - * That's a rather unlikely event but let's handle it anyway. - */ - uv__close(newfd); - return r; - } - - fd = newfd; - } - -#if defined(__APPLE__) - /* Save the fd flags in case we need to restore them due to an error. */ - do - saved_flags = fcntl(fd, F_GETFL); - while (saved_flags == -1 && errno == EINTR); - - if (saved_flags == -1) { - if (newfd != -1) - uv__close(newfd); - return -errno; - } -#endif - - /* Pacify the compiler. */ - (void) &saved_flags; - -skip: - uv__stream_init(loop, (uv_stream_t*) tty, UV_TTY); - - /* If anything fails beyond this point we need to remove the handle from - * the handle queue, since it was added by uv__handle_init in uv_stream_init. - */ - - if (!(flags & UV_STREAM_BLOCKING)) - uv__nonblock(fd, 1); - -#if defined(__APPLE__) - r = uv__stream_try_select((uv_stream_t*) tty, &fd); - if (r) { - int rc = r; - if (newfd != -1) - uv__close(newfd); - QUEUE_REMOVE(&tty->handle_queue); - do - r = fcntl(fd, F_SETFL, saved_flags); - while (r == -1 && errno == EINTR); - return rc; - } -#endif - - if (readable) - flags |= UV_STREAM_READABLE; - else - flags |= UV_STREAM_WRITABLE; - - uv__stream_open((uv_stream_t*) tty, fd, flags); - tty->mode = UV_TTY_MODE_NORMAL; - - return 0; -} - -static void uv__tty_make_raw(struct termios* tio) { - assert(tio != NULL); - -#if defined __sun || defined __MVS__ - /* - * This implementation of cfmakeraw for Solaris and derivatives is taken from - * http://www.perkin.org.uk/posts/solaris-portability-cfmakeraw.html. - */ - tio->c_iflag &= ~(IMAXBEL | IGNBRK | BRKINT | PARMRK | ISTRIP | INLCR | - IGNCR | ICRNL | IXON); - tio->c_oflag &= ~OPOST; - tio->c_lflag &= ~(ECHO | ECHONL | ICANON | ISIG | IEXTEN); - tio->c_cflag &= ~(CSIZE | PARENB); - tio->c_cflag |= CS8; -#else - cfmakeraw(tio); -#endif /* #ifdef __sun */ -} - -int uv_tty_set_mode(uv_tty_t* tty, uv_tty_mode_t mode) { - struct termios tmp; - int fd; - - if (tty->mode == (int) mode) - return 0; - - fd = uv__stream_fd(tty); - if (tty->mode == UV_TTY_MODE_NORMAL && mode != UV_TTY_MODE_NORMAL) { - if (tcgetattr(fd, &tty->orig_termios)) - return -errno; - - /* This is used for uv_tty_reset_mode() */ - uv_spinlock_lock(&termios_spinlock); - if (orig_termios_fd == -1) { - orig_termios = tty->orig_termios; - orig_termios_fd = fd; - } - uv_spinlock_unlock(&termios_spinlock); - } - - tmp = tty->orig_termios; - switch (mode) { - case UV_TTY_MODE_NORMAL: - break; - case UV_TTY_MODE_RAW: - tmp.c_iflag &= ~(BRKINT | ICRNL | INPCK | ISTRIP | IXON); - tmp.c_oflag |= (ONLCR); - tmp.c_cflag |= (CS8); - tmp.c_lflag &= ~(ECHO | ICANON | IEXTEN | ISIG); - tmp.c_cc[VMIN] = 1; - tmp.c_cc[VTIME] = 0; - break; - case UV_TTY_MODE_IO: - uv__tty_make_raw(&tmp); - break; - } - - /* Apply changes after draining */ - if (tcsetattr(fd, TCSADRAIN, &tmp)) - return -errno; - - tty->mode = mode; - return 0; -} - - -int uv_tty_get_winsize(uv_tty_t* tty, int* width, int* height) { - struct winsize ws; - int err; - - do - err = ioctl(uv__stream_fd(tty), TIOCGWINSZ, &ws); - while (err == -1 && errno == EINTR); - - if (err == -1) - return -errno; - - *width = ws.ws_col; - *height = ws.ws_row; - - return 0; -} - - -uv_handle_type uv_guess_handle(uv_file file) { - struct sockaddr sa; - struct stat s; - socklen_t len; - int type; - - if (file < 0) - return UV_UNKNOWN_HANDLE; - - if (isatty(file)) - return UV_TTY; - - if (fstat(file, &s)) - return UV_UNKNOWN_HANDLE; - - if (S_ISREG(s.st_mode)) - return UV_FILE; - - if (S_ISCHR(s.st_mode)) - return UV_FILE; /* XXX UV_NAMED_PIPE? */ - - if (S_ISFIFO(s.st_mode)) - return UV_NAMED_PIPE; - - if (!S_ISSOCK(s.st_mode)) - return UV_UNKNOWN_HANDLE; - - len = sizeof(type); - if (getsockopt(file, SOL_SOCKET, SO_TYPE, &type, &len)) - return UV_UNKNOWN_HANDLE; - - len = sizeof(sa); - if (getsockname(file, &sa, &len)) - return UV_UNKNOWN_HANDLE; - - if (type == SOCK_DGRAM) - if (sa.sa_family == AF_INET || sa.sa_family == AF_INET6) - return UV_UDP; - - if (type == SOCK_STREAM) { -#if defined(_AIX) || defined(__DragonFly__) - /* on AIX/DragonFly the getsockname call returns an empty sa structure - * for sockets of type AF_UNIX. For all other types it will - * return a properly filled in structure. - */ - if (len == 0) - return UV_NAMED_PIPE; -#endif /* defined(_AIX) || defined(__DragonFly__) */ - - if (sa.sa_family == AF_INET || sa.sa_family == AF_INET6) - return UV_TCP; - if (sa.sa_family == AF_UNIX) - return UV_NAMED_PIPE; - } - - return UV_UNKNOWN_HANDLE; -} - - -/* This function is async signal-safe, meaning that it's safe to call from - * inside a signal handler _unless_ execution was inside uv_tty_set_mode()'s - * critical section when the signal was raised. - */ -int uv_tty_reset_mode(void) { - int saved_errno; - int err; - - saved_errno = errno; - if (!uv_spinlock_trylock(&termios_spinlock)) - return -EBUSY; /* In uv_tty_set_mode(). */ - - err = 0; - if (orig_termios_fd != -1) - if (tcsetattr(orig_termios_fd, TCSANOW, &orig_termios)) - err = -errno; - - uv_spinlock_unlock(&termios_spinlock); - errno = saved_errno; - - return err; -} diff --git a/src/deps/libuv/src/unix/udp.c b/src/deps/libuv/src/unix/udp.c deleted file mode 100644 index 1cd49257..00000000 --- a/src/deps/libuv/src/unix/udp.c +++ /dev/null @@ -1,895 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#include "uv.h" -#include "internal.h" - -#include -#include -#include -#include -#include -#if defined(__MVS__) -#include -#endif - -#if defined(IPV6_JOIN_GROUP) && !defined(IPV6_ADD_MEMBERSHIP) -# define IPV6_ADD_MEMBERSHIP IPV6_JOIN_GROUP -#endif - -#if defined(IPV6_LEAVE_GROUP) && !defined(IPV6_DROP_MEMBERSHIP) -# define IPV6_DROP_MEMBERSHIP IPV6_LEAVE_GROUP -#endif - - -static void uv__udp_run_completed(uv_udp_t* handle); -static void uv__udp_io(uv_loop_t* loop, uv__io_t* w, unsigned int revents); -static void uv__udp_recvmsg(uv_udp_t* handle); -static void uv__udp_sendmsg(uv_udp_t* handle); -static int uv__udp_maybe_deferred_bind(uv_udp_t* handle, - int domain, - unsigned int flags); - - -void uv__udp_close(uv_udp_t* handle) { - uv__io_close(handle->loop, &handle->io_watcher); - uv__handle_stop(handle); - - if (handle->io_watcher.fd != -1) { - uv__close(handle->io_watcher.fd); - handle->io_watcher.fd = -1; - } -} - - -void uv__udp_finish_close(uv_udp_t* handle) { - uv_udp_send_t* req; - QUEUE* q; - - assert(!uv__io_active(&handle->io_watcher, POLLIN | POLLOUT)); - assert(handle->io_watcher.fd == -1); - - while (!QUEUE_EMPTY(&handle->write_queue)) { - q = QUEUE_HEAD(&handle->write_queue); - QUEUE_REMOVE(q); - - req = QUEUE_DATA(q, uv_udp_send_t, queue); - req->status = -ECANCELED; - QUEUE_INSERT_TAIL(&handle->write_completed_queue, &req->queue); - } - - uv__udp_run_completed(handle); - - assert(handle->send_queue_size == 0); - assert(handle->send_queue_count == 0); - - /* Now tear down the handle. */ - handle->recv_cb = NULL; - handle->alloc_cb = NULL; - /* but _do not_ touch close_cb */ -} - - -static void uv__udp_run_completed(uv_udp_t* handle) { - uv_udp_send_t* req; - QUEUE* q; - - assert(!(handle->flags & UV_UDP_PROCESSING)); - handle->flags |= UV_UDP_PROCESSING; - - while (!QUEUE_EMPTY(&handle->write_completed_queue)) { - q = QUEUE_HEAD(&handle->write_completed_queue); - QUEUE_REMOVE(q); - - req = QUEUE_DATA(q, uv_udp_send_t, queue); - uv__req_unregister(handle->loop, req); - - handle->send_queue_size -= uv__count_bufs(req->bufs, req->nbufs); - handle->send_queue_count--; - - if (req->bufs != req->bufsml) - uv__free(req->bufs); - req->bufs = NULL; - - if (req->send_cb == NULL) - continue; - - /* req->status >= 0 == bytes written - * req->status < 0 == errno - */ - if (req->status >= 0) - req->send_cb(req, 0); - else - req->send_cb(req, req->status); - } - - if (QUEUE_EMPTY(&handle->write_queue)) { - /* Pending queue and completion queue empty, stop watcher. */ - uv__io_stop(handle->loop, &handle->io_watcher, POLLOUT); - if (!uv__io_active(&handle->io_watcher, POLLIN)) - uv__handle_stop(handle); - } - - handle->flags &= ~UV_UDP_PROCESSING; -} - - -static void uv__udp_io(uv_loop_t* loop, uv__io_t* w, unsigned int revents) { - uv_udp_t* handle; - - handle = container_of(w, uv_udp_t, io_watcher); - assert(handle->type == UV_UDP); - - if (revents & POLLIN) - uv__udp_recvmsg(handle); - - if (revents & POLLOUT) { - uv__udp_sendmsg(handle); - uv__udp_run_completed(handle); - } -} - - -static void uv__udp_recvmsg(uv_udp_t* handle) { - struct sockaddr_storage peer; - struct msghdr h; - ssize_t nread; - uv_buf_t buf; - int flags; - int count; - - assert(handle->recv_cb != NULL); - assert(handle->alloc_cb != NULL); - - /* Prevent loop starvation when the data comes in as fast as (or faster than) - * we can read it. XXX Need to rearm fd if we switch to edge-triggered I/O. - */ - count = 32; - - memset(&h, 0, sizeof(h)); - h.msg_name = &peer; - - do { - buf = uv_buf_init(NULL, 0); - handle->alloc_cb((uv_handle_t*) handle, 64 * 1024, &buf); - if (buf.base == NULL || buf.len == 0) { - handle->recv_cb(handle, UV_ENOBUFS, &buf, NULL, 0); - return; - } - assert(buf.base != NULL); - - h.msg_namelen = sizeof(peer); - h.msg_iov = (void*) &buf; - h.msg_iovlen = 1; - - do { - nread = recvmsg(handle->io_watcher.fd, &h, 0); - } - while (nread == -1 && errno == EINTR); - - if (nread == -1) { - if (errno == EAGAIN || errno == EWOULDBLOCK) - handle->recv_cb(handle, 0, &buf, NULL, 0); - else - handle->recv_cb(handle, -errno, &buf, NULL, 0); - } - else { - const struct sockaddr *addr; - if (h.msg_namelen == 0) - addr = NULL; - else - addr = (const struct sockaddr*) &peer; - - flags = 0; - if (h.msg_flags & MSG_TRUNC) - flags |= UV_UDP_PARTIAL; - - handle->recv_cb(handle, nread, &buf, addr, flags); - } - } - /* recv_cb callback may decide to pause or close the handle */ - while (nread != -1 - && count-- > 0 - && handle->io_watcher.fd != -1 - && handle->recv_cb != NULL); -} - - -static void uv__udp_sendmsg(uv_udp_t* handle) { - uv_udp_send_t* req; - QUEUE* q; - struct msghdr h; - ssize_t size; - - while (!QUEUE_EMPTY(&handle->write_queue)) { - q = QUEUE_HEAD(&handle->write_queue); - assert(q != NULL); - - req = QUEUE_DATA(q, uv_udp_send_t, queue); - assert(req != NULL); - - memset(&h, 0, sizeof h); - h.msg_name = &req->addr; - h.msg_namelen = (req->addr.ss_family == AF_INET6 ? - sizeof(struct sockaddr_in6) : sizeof(struct sockaddr_in)); - h.msg_iov = (struct iovec*) req->bufs; - h.msg_iovlen = req->nbufs; - - do { - size = sendmsg(handle->io_watcher.fd, &h, 0); - } while (size == -1 && errno == EINTR); - - if (size == -1 && (errno == EAGAIN || errno == EWOULDBLOCK)) - break; - - req->status = (size == -1 ? -errno : size); - - /* Sending a datagram is an atomic operation: either all data - * is written or nothing is (and EMSGSIZE is raised). That is - * why we don't handle partial writes. Just pop the request - * off the write queue and onto the completed queue, done. - */ - QUEUE_REMOVE(&req->queue); - QUEUE_INSERT_TAIL(&handle->write_completed_queue, &req->queue); - uv__io_feed(handle->loop, &handle->io_watcher); - } -} - - -/* On the BSDs, SO_REUSEPORT implies SO_REUSEADDR but with some additional - * refinements for programs that use multicast. - * - * Linux as of 3.9 has a SO_REUSEPORT socket option but with semantics that - * are different from the BSDs: it _shares_ the port rather than steal it - * from the current listener. While useful, it's not something we can emulate - * on other platforms so we don't enable it. - */ -static int uv__set_reuse(int fd) { - int yes; - -#if defined(SO_REUSEPORT) && !defined(__linux__) - yes = 1; - if (setsockopt(fd, SOL_SOCKET, SO_REUSEPORT, &yes, sizeof(yes))) - return -errno; -#else - yes = 1; - if (setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &yes, sizeof(yes))) - return -errno; -#endif - - return 0; -} - - -int uv__udp_bind(uv_udp_t* handle, - const struct sockaddr* addr, - unsigned int addrlen, - unsigned int flags) { - int err; - int yes; - int fd; - - /* Check for bad flags. */ - if (flags & ~(UV_UDP_IPV6ONLY | UV_UDP_REUSEADDR)) - return -EINVAL; - - /* Cannot set IPv6-only mode on non-IPv6 socket. */ - if ((flags & UV_UDP_IPV6ONLY) && addr->sa_family != AF_INET6) - return -EINVAL; - - fd = handle->io_watcher.fd; - if (fd == -1) { - err = uv__socket(addr->sa_family, SOCK_DGRAM, 0); - if (err < 0) - return err; - fd = err; - handle->io_watcher.fd = fd; - } - - if (flags & UV_UDP_REUSEADDR) { - err = uv__set_reuse(fd); - if (err) - goto out; - } - - if (flags & UV_UDP_IPV6ONLY) { -#ifdef IPV6_V6ONLY - yes = 1; - if (setsockopt(fd, IPPROTO_IPV6, IPV6_V6ONLY, &yes, sizeof yes) == -1) { - err = -errno; - goto out; - } -#else - err = -ENOTSUP; - goto out; -#endif - } - - if (bind(fd, addr, addrlen)) { - err = -errno; - if (errno == EAFNOSUPPORT) - /* OSX, other BSDs and SunoS fail with EAFNOSUPPORT when binding a - * socket created with AF_INET to an AF_INET6 address or vice versa. */ - err = -EINVAL; - goto out; - } - - if (addr->sa_family == AF_INET6) - handle->flags |= UV_HANDLE_IPV6; - - handle->flags |= UV_HANDLE_BOUND; - - return 0; - -out: - uv__close(handle->io_watcher.fd); - handle->io_watcher.fd = -1; - return err; -} - - -static int uv__udp_maybe_deferred_bind(uv_udp_t* handle, - int domain, - unsigned int flags) { - unsigned char taddr[sizeof(struct sockaddr_in6)]; - socklen_t addrlen; - - if (handle->io_watcher.fd != -1) - return 0; - - switch (domain) { - case AF_INET: - { - struct sockaddr_in* addr = (void*)&taddr; - memset(addr, 0, sizeof *addr); - addr->sin_family = AF_INET; - addr->sin_addr.s_addr = INADDR_ANY; - addrlen = sizeof *addr; - break; - } - case AF_INET6: - { - struct sockaddr_in6* addr = (void*)&taddr; - memset(addr, 0, sizeof *addr); - addr->sin6_family = AF_INET6; - addr->sin6_addr = in6addr_any; - addrlen = sizeof *addr; - break; - } - default: - assert(0 && "unsupported address family"); - abort(); - } - - return uv__udp_bind(handle, (const struct sockaddr*) &taddr, addrlen, flags); -} - - -int uv__udp_send(uv_udp_send_t* req, - uv_udp_t* handle, - const uv_buf_t bufs[], - unsigned int nbufs, - const struct sockaddr* addr, - unsigned int addrlen, - uv_udp_send_cb send_cb) { - int err; - int empty_queue; - - assert(nbufs > 0); - - err = uv__udp_maybe_deferred_bind(handle, addr->sa_family, 0); - if (err) - return err; - - /* It's legal for send_queue_count > 0 even when the write_queue is empty; - * it means there are error-state requests in the write_completed_queue that - * will touch up send_queue_size/count later. - */ - empty_queue = (handle->send_queue_count == 0); - - uv__req_init(handle->loop, req, UV_UDP_SEND); - assert(addrlen <= sizeof(req->addr)); - memcpy(&req->addr, addr, addrlen); - req->send_cb = send_cb; - req->handle = handle; - req->nbufs = nbufs; - - req->bufs = req->bufsml; - if (nbufs > ARRAY_SIZE(req->bufsml)) - req->bufs = uv__malloc(nbufs * sizeof(bufs[0])); - - if (req->bufs == NULL) { - uv__req_unregister(handle->loop, req); - return -ENOMEM; - } - - memcpy(req->bufs, bufs, nbufs * sizeof(bufs[0])); - handle->send_queue_size += uv__count_bufs(req->bufs, req->nbufs); - handle->send_queue_count++; - QUEUE_INSERT_TAIL(&handle->write_queue, &req->queue); - uv__handle_start(handle); - - if (empty_queue && !(handle->flags & UV_UDP_PROCESSING)) { - uv__udp_sendmsg(handle); - } else { - uv__io_start(handle->loop, &handle->io_watcher, POLLOUT); - } - - return 0; -} - - -int uv__udp_try_send(uv_udp_t* handle, - const uv_buf_t bufs[], - unsigned int nbufs, - const struct sockaddr* addr, - unsigned int addrlen) { - int err; - struct msghdr h; - ssize_t size; - - assert(nbufs > 0); - - /* already sending a message */ - if (handle->send_queue_count != 0) - return -EAGAIN; - - err = uv__udp_maybe_deferred_bind(handle, addr->sa_family, 0); - if (err) - return err; - - memset(&h, 0, sizeof h); - h.msg_name = (struct sockaddr*) addr; - h.msg_namelen = addrlen; - h.msg_iov = (struct iovec*) bufs; - h.msg_iovlen = nbufs; - - do { - size = sendmsg(handle->io_watcher.fd, &h, 0); - } while (size == -1 && errno == EINTR); - - if (size == -1) { - if (errno == EAGAIN || errno == EWOULDBLOCK) - return -EAGAIN; - else - return -errno; - } - - return size; -} - - -static int uv__udp_set_membership4(uv_udp_t* handle, - const struct sockaddr_in* multicast_addr, - const char* interface_addr, - uv_membership membership) { - struct ip_mreq mreq; - int optname; - int err; - - memset(&mreq, 0, sizeof mreq); - - if (interface_addr) { - err = uv_inet_pton(AF_INET, interface_addr, &mreq.imr_interface.s_addr); - if (err) - return err; - } else { - mreq.imr_interface.s_addr = htonl(INADDR_ANY); - } - - mreq.imr_multiaddr.s_addr = multicast_addr->sin_addr.s_addr; - - switch (membership) { - case UV_JOIN_GROUP: - optname = IP_ADD_MEMBERSHIP; - break; - case UV_LEAVE_GROUP: - optname = IP_DROP_MEMBERSHIP; - break; - default: - return -EINVAL; - } - - if (setsockopt(handle->io_watcher.fd, - IPPROTO_IP, - optname, - &mreq, - sizeof(mreq))) { -#if defined(__MVS__) - if (errno == ENXIO) - return -ENODEV; -#endif - return -errno; - } - - return 0; -} - - -static int uv__udp_set_membership6(uv_udp_t* handle, - const struct sockaddr_in6* multicast_addr, - const char* interface_addr, - uv_membership membership) { - int optname; - struct ipv6_mreq mreq; - struct sockaddr_in6 addr6; - - memset(&mreq, 0, sizeof mreq); - - if (interface_addr) { - if (uv_ip6_addr(interface_addr, 0, &addr6)) - return -EINVAL; - mreq.ipv6mr_interface = addr6.sin6_scope_id; - } else { - mreq.ipv6mr_interface = 0; - } - - mreq.ipv6mr_multiaddr = multicast_addr->sin6_addr; - - switch (membership) { - case UV_JOIN_GROUP: - optname = IPV6_ADD_MEMBERSHIP; - break; - case UV_LEAVE_GROUP: - optname = IPV6_DROP_MEMBERSHIP; - break; - default: - return -EINVAL; - } - - if (setsockopt(handle->io_watcher.fd, - IPPROTO_IPV6, - optname, - &mreq, - sizeof(mreq))) { -#if defined(__MVS__) - if (errno == ENXIO) - return -ENODEV; -#endif - return -errno; - } - - return 0; -} - - -int uv_udp_init_ex(uv_loop_t* loop, uv_udp_t* handle, unsigned int flags) { - int domain; - int err; - int fd; - - /* Use the lower 8 bits for the domain */ - domain = flags & 0xFF; - if (domain != AF_INET && domain != AF_INET6 && domain != AF_UNSPEC) - return -EINVAL; - - if (flags & ~0xFF) - return -EINVAL; - - if (domain != AF_UNSPEC) { - err = uv__socket(domain, SOCK_DGRAM, 0); - if (err < 0) - return err; - fd = err; - } else { - fd = -1; - } - - uv__handle_init(loop, (uv_handle_t*)handle, UV_UDP); - handle->alloc_cb = NULL; - handle->recv_cb = NULL; - handle->send_queue_size = 0; - handle->send_queue_count = 0; - uv__io_init(&handle->io_watcher, uv__udp_io, fd); - QUEUE_INIT(&handle->write_queue); - QUEUE_INIT(&handle->write_completed_queue); - return 0; -} - - -int uv_udp_init(uv_loop_t* loop, uv_udp_t* handle) { - return uv_udp_init_ex(loop, handle, AF_UNSPEC); -} - - -int uv_udp_open(uv_udp_t* handle, uv_os_sock_t sock) { - int err; - - /* Check for already active socket. */ - if (handle->io_watcher.fd != -1) - return -EBUSY; - - err = uv__nonblock(sock, 1); - if (err) - return err; - - err = uv__set_reuse(sock); - if (err) - return err; - - handle->io_watcher.fd = sock; - return 0; -} - - -int uv_udp_set_membership(uv_udp_t* handle, - const char* multicast_addr, - const char* interface_addr, - uv_membership membership) { - int err; - struct sockaddr_in addr4; - struct sockaddr_in6 addr6; - - if (uv_ip4_addr(multicast_addr, 0, &addr4) == 0) { - err = uv__udp_maybe_deferred_bind(handle, AF_INET, UV_UDP_REUSEADDR); - if (err) - return err; - return uv__udp_set_membership4(handle, &addr4, interface_addr, membership); - } else if (uv_ip6_addr(multicast_addr, 0, &addr6) == 0) { - err = uv__udp_maybe_deferred_bind(handle, AF_INET6, UV_UDP_REUSEADDR); - if (err) - return err; - return uv__udp_set_membership6(handle, &addr6, interface_addr, membership); - } else { - return -EINVAL; - } -} - -static int uv__setsockopt(uv_udp_t* handle, - int option4, - int option6, - const void* val, - size_t size) { - int r; - - if (handle->flags & UV_HANDLE_IPV6) - r = setsockopt(handle->io_watcher.fd, - IPPROTO_IPV6, - option6, - val, - size); - else - r = setsockopt(handle->io_watcher.fd, - IPPROTO_IP, - option4, - val, - size); - if (r) - return -errno; - - return 0; -} - -static int uv__setsockopt_maybe_char(uv_udp_t* handle, - int option4, - int option6, - int val) { -#if defined(__sun) || defined(_AIX) || defined(__MVS__) - char arg = val; -#elif defined(__OpenBSD__) - unsigned char arg = val; -#else - int arg = val; -#endif - - if (val < 0 || val > 255) - return -EINVAL; - - return uv__setsockopt(handle, option4, option6, &arg, sizeof(arg)); -} - - -int uv_udp_set_broadcast(uv_udp_t* handle, int on) { - if (setsockopt(handle->io_watcher.fd, - SOL_SOCKET, - SO_BROADCAST, - &on, - sizeof(on))) { - return -errno; - } - - return 0; -} - - -int uv_udp_set_ttl(uv_udp_t* handle, int ttl) { - if (ttl < 1 || ttl > 255) - return -EINVAL; - -#if defined(__MVS__) - if (!(handle->flags & UV_HANDLE_IPV6)) - return -ENOTSUP; /* zOS does not support setting ttl for IPv4 */ -#endif - -/* - * On Solaris and derivatives such as SmartOS, the length of socket options - * is sizeof(int) for IP_TTL and IPV6_UNICAST_HOPS, - * so hardcode the size of these options on this platform, - * and use the general uv__setsockopt_maybe_char call on other platforms. - */ -#if defined(__sun) || defined(_AIX) || defined(__OpenBSD__) || \ - defined(__MVS__) - - return uv__setsockopt(handle, - IP_TTL, - IPV6_UNICAST_HOPS, - &ttl, - sizeof(ttl)); -#endif /* defined(__sun) || defined(_AIX) || defined (__OpenBSD__) || - defined(__MVS__) */ - - return uv__setsockopt_maybe_char(handle, - IP_TTL, - IPV6_UNICAST_HOPS, - ttl); -} - - -int uv_udp_set_multicast_ttl(uv_udp_t* handle, int ttl) { -/* - * On Solaris and derivatives such as SmartOS, the length of socket options - * is sizeof(int) for IPV6_MULTICAST_HOPS and sizeof(char) for - * IP_MULTICAST_TTL, so hardcode the size of the option in the IPv6 case, - * and use the general uv__setsockopt_maybe_char call otherwise. - */ -#if defined(__sun) || defined(_AIX) || defined(__MVS__) - if (handle->flags & UV_HANDLE_IPV6) - return uv__setsockopt(handle, - IP_MULTICAST_TTL, - IPV6_MULTICAST_HOPS, - &ttl, - sizeof(ttl)); -#endif /* defined(__sun) || defined(_AIX) || defined(__MVS__) */ - - return uv__setsockopt_maybe_char(handle, - IP_MULTICAST_TTL, - IPV6_MULTICAST_HOPS, - ttl); -} - - -int uv_udp_set_multicast_loop(uv_udp_t* handle, int on) { -/* - * On Solaris and derivatives such as SmartOS, the length of socket options - * is sizeof(int) for IPV6_MULTICAST_LOOP and sizeof(char) for - * IP_MULTICAST_LOOP, so hardcode the size of the option in the IPv6 case, - * and use the general uv__setsockopt_maybe_char call otherwise. - */ -#if defined(__sun) || defined(_AIX) || defined(__MVS__) - if (handle->flags & UV_HANDLE_IPV6) - return uv__setsockopt(handle, - IP_MULTICAST_LOOP, - IPV6_MULTICAST_LOOP, - &on, - sizeof(on)); -#endif /* defined(__sun) || defined(_AIX) || defined(__MVS__) */ - - return uv__setsockopt_maybe_char(handle, - IP_MULTICAST_LOOP, - IPV6_MULTICAST_LOOP, - on); -} - -int uv_udp_set_multicast_interface(uv_udp_t* handle, const char* interface_addr) { - struct sockaddr_storage addr_st; - struct sockaddr_in* addr4; - struct sockaddr_in6* addr6; - - addr4 = (struct sockaddr_in*) &addr_st; - addr6 = (struct sockaddr_in6*) &addr_st; - - if (!interface_addr) { - memset(&addr_st, 0, sizeof addr_st); - if (handle->flags & UV_HANDLE_IPV6) { - addr_st.ss_family = AF_INET6; - addr6->sin6_scope_id = 0; - } else { - addr_st.ss_family = AF_INET; - addr4->sin_addr.s_addr = htonl(INADDR_ANY); - } - } else if (uv_ip4_addr(interface_addr, 0, addr4) == 0) { - /* nothing, address was parsed */ - } else if (uv_ip6_addr(interface_addr, 0, addr6) == 0) { - /* nothing, address was parsed */ - } else { - return -EINVAL; - } - - if (addr_st.ss_family == AF_INET) { - if (setsockopt(handle->io_watcher.fd, - IPPROTO_IP, - IP_MULTICAST_IF, - (void*) &addr4->sin_addr, - sizeof(addr4->sin_addr)) == -1) { - return -errno; - } - } else if (addr_st.ss_family == AF_INET6) { - if (setsockopt(handle->io_watcher.fd, - IPPROTO_IPV6, - IPV6_MULTICAST_IF, - &addr6->sin6_scope_id, - sizeof(addr6->sin6_scope_id)) == -1) { - return -errno; - } - } else { - assert(0 && "unexpected address family"); - abort(); - } - - return 0; -} - - -int uv_udp_getsockname(const uv_udp_t* handle, - struct sockaddr* name, - int* namelen) { - socklen_t socklen; - - if (handle->io_watcher.fd == -1) - return -EINVAL; /* FIXME(bnoordhuis) -EBADF */ - - /* sizeof(socklen_t) != sizeof(int) on some systems. */ - socklen = (socklen_t) *namelen; - - if (getsockname(handle->io_watcher.fd, name, &socklen)) - return -errno; - - *namelen = (int) socklen; - return 0; -} - - -int uv__udp_recv_start(uv_udp_t* handle, - uv_alloc_cb alloc_cb, - uv_udp_recv_cb recv_cb) { - int err; - - if (alloc_cb == NULL || recv_cb == NULL) - return -EINVAL; - - if (uv__io_active(&handle->io_watcher, POLLIN)) - return -EALREADY; /* FIXME(bnoordhuis) Should be -EBUSY. */ - - err = uv__udp_maybe_deferred_bind(handle, AF_INET, 0); - if (err) - return err; - - handle->alloc_cb = alloc_cb; - handle->recv_cb = recv_cb; - - uv__io_start(handle->loop, &handle->io_watcher, POLLIN); - uv__handle_start(handle); - - return 0; -} - - -int uv__udp_recv_stop(uv_udp_t* handle) { - uv__io_stop(handle->loop, &handle->io_watcher, POLLIN); - - if (!uv__io_active(&handle->io_watcher, POLLOUT)) - uv__handle_stop(handle); - - handle->alloc_cb = NULL; - handle->recv_cb = NULL; - - return 0; -} diff --git a/src/deps/libuv/src/uv-common.c b/src/deps/libuv/src/uv-common.c deleted file mode 100644 index 46d95467..00000000 --- a/src/deps/libuv/src/uv-common.c +++ /dev/null @@ -1,654 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#include "uv.h" -#include "uv-common.h" - -#include -#include -#include -#include /* NULL */ -#include -#include /* malloc */ -#include /* memset */ - -#if defined(_WIN32) -# include /* malloc */ -#else -# include /* if_nametoindex */ -#endif - - -typedef struct { - uv_malloc_func local_malloc; - uv_realloc_func local_realloc; - uv_calloc_func local_calloc; - uv_free_func local_free; -} uv__allocator_t; - -static uv__allocator_t uv__allocator = { - malloc, - realloc, - calloc, - free, -}; - -char* uv__strdup(const char* s) { - size_t len = strlen(s) + 1; - char* m = uv__malloc(len); - if (m == NULL) - return NULL; - return memcpy(m, s, len); -} - -char* uv__strndup(const char* s, size_t n) { - char* m; - size_t len = strlen(s); - if (n < len) - len = n; - m = uv__malloc(len + 1); - if (m == NULL) - return NULL; - m[len] = '\0'; - return memcpy(m, s, len); -} - -void* uv__malloc(size_t size) { - return uv__allocator.local_malloc(size); -} - -void uv__free(void* ptr) { - int saved_errno; - - /* Libuv expects that free() does not clobber errno. The system allocator - * honors that assumption but custom allocators may not be so careful. - */ - saved_errno = errno; - uv__allocator.local_free(ptr); - errno = saved_errno; -} - -void* uv__calloc(size_t count, size_t size) { - return uv__allocator.local_calloc(count, size); -} - -void* uv__realloc(void* ptr, size_t size) { - return uv__allocator.local_realloc(ptr, size); -} - -int uv_replace_allocator(uv_malloc_func malloc_func, - uv_realloc_func realloc_func, - uv_calloc_func calloc_func, - uv_free_func free_func) { - if (malloc_func == NULL || realloc_func == NULL || - calloc_func == NULL || free_func == NULL) { - return UV_EINVAL; - } - - uv__allocator.local_malloc = malloc_func; - uv__allocator.local_realloc = realloc_func; - uv__allocator.local_calloc = calloc_func; - uv__allocator.local_free = free_func; - - return 0; -} - -#define XX(uc, lc) case UV_##uc: return sizeof(uv_##lc##_t); - -size_t uv_handle_size(uv_handle_type type) { - switch (type) { - UV_HANDLE_TYPE_MAP(XX) - default: - return -1; - } -} - -size_t uv_req_size(uv_req_type type) { - switch(type) { - UV_REQ_TYPE_MAP(XX) - default: - return -1; - } -} - -#undef XX - - -size_t uv_loop_size(void) { - return sizeof(uv_loop_t); -} - - -uv_buf_t uv_buf_init(char* base, unsigned int len) { - uv_buf_t buf; - buf.base = base; - buf.len = len; - return buf; -} - - -static const char* uv__unknown_err_code(int err) { - char buf[32]; - char* copy; - - snprintf(buf, sizeof(buf), "Unknown system error %d", err); - copy = uv__strdup(buf); - - return copy != NULL ? copy : "Unknown system error"; -} - - -#define UV_ERR_NAME_GEN(name, _) case UV_ ## name: return #name; -const char* uv_err_name(int err) { - switch (err) { - UV_ERRNO_MAP(UV_ERR_NAME_GEN) - } - return uv__unknown_err_code(err); -} -#undef UV_ERR_NAME_GEN - - -#define UV_STRERROR_GEN(name, msg) case UV_ ## name: return msg; -const char* uv_strerror(int err) { - switch (err) { - UV_ERRNO_MAP(UV_STRERROR_GEN) - } - return uv__unknown_err_code(err); -} -#undef UV_STRERROR_GEN - - -int uv_ip4_addr(const char* ip, int port, struct sockaddr_in* addr) { - memset(addr, 0, sizeof(*addr)); - addr->sin_family = AF_INET; - addr->sin_port = htons(port); - return uv_inet_pton(AF_INET, ip, &(addr->sin_addr.s_addr)); -} - - -int uv_ip6_addr(const char* ip, int port, struct sockaddr_in6* addr) { - char address_part[40]; - size_t address_part_size; - const char* zone_index; - - memset(addr, 0, sizeof(*addr)); - addr->sin6_family = AF_INET6; - addr->sin6_port = htons(port); - - zone_index = strchr(ip, '%'); - if (zone_index != NULL) { - address_part_size = zone_index - ip; - if (address_part_size >= sizeof(address_part)) - address_part_size = sizeof(address_part) - 1; - - memcpy(address_part, ip, address_part_size); - address_part[address_part_size] = '\0'; - ip = address_part; - - zone_index++; /* skip '%' */ - /* NOTE: unknown interface (id=0) is silently ignored */ -#ifdef _WIN32 - addr->sin6_scope_id = atoi(zone_index); -#else - addr->sin6_scope_id = if_nametoindex(zone_index); -#endif - } - - return uv_inet_pton(AF_INET6, ip, &addr->sin6_addr); -} - - -int uv_ip4_name(const struct sockaddr_in* src, char* dst, size_t size) { - return uv_inet_ntop(AF_INET, &src->sin_addr, dst, size); -} - - -int uv_ip6_name(const struct sockaddr_in6* src, char* dst, size_t size) { - return uv_inet_ntop(AF_INET6, &src->sin6_addr, dst, size); -} - - -int uv_tcp_bind(uv_tcp_t* handle, - const struct sockaddr* addr, - unsigned int flags) { - unsigned int addrlen; - - if (handle->type != UV_TCP) - return UV_EINVAL; - - if (addr->sa_family == AF_INET) - addrlen = sizeof(struct sockaddr_in); - else if (addr->sa_family == AF_INET6) - addrlen = sizeof(struct sockaddr_in6); - else - return UV_EINVAL; - - return uv__tcp_bind(handle, addr, addrlen, flags); -} - - -int uv_udp_bind(uv_udp_t* handle, - const struct sockaddr* addr, - unsigned int flags) { - unsigned int addrlen; - - if (handle->type != UV_UDP) - return UV_EINVAL; - - if (addr->sa_family == AF_INET) - addrlen = sizeof(struct sockaddr_in); - else if (addr->sa_family == AF_INET6) - addrlen = sizeof(struct sockaddr_in6); - else - return UV_EINVAL; - - return uv__udp_bind(handle, addr, addrlen, flags); -} - - -int uv_tcp_connect(uv_connect_t* req, - uv_tcp_t* handle, - const struct sockaddr* addr, - uv_connect_cb cb) { - unsigned int addrlen; - - if (handle->type != UV_TCP) - return UV_EINVAL; - - if (addr->sa_family == AF_INET) - addrlen = sizeof(struct sockaddr_in); - else if (addr->sa_family == AF_INET6) - addrlen = sizeof(struct sockaddr_in6); - else - return UV_EINVAL; - - return uv__tcp_connect(req, handle, addr, addrlen, cb); -} - - -int uv_udp_send(uv_udp_send_t* req, - uv_udp_t* handle, - const uv_buf_t bufs[], - unsigned int nbufs, - const struct sockaddr* addr, - uv_udp_send_cb send_cb) { - unsigned int addrlen; - - if (handle->type != UV_UDP) - return UV_EINVAL; - - if (addr->sa_family == AF_INET) - addrlen = sizeof(struct sockaddr_in); - else if (addr->sa_family == AF_INET6) - addrlen = sizeof(struct sockaddr_in6); - else - return UV_EINVAL; - - return uv__udp_send(req, handle, bufs, nbufs, addr, addrlen, send_cb); -} - - -int uv_udp_try_send(uv_udp_t* handle, - const uv_buf_t bufs[], - unsigned int nbufs, - const struct sockaddr* addr) { - unsigned int addrlen; - - if (handle->type != UV_UDP) - return UV_EINVAL; - - if (addr->sa_family == AF_INET) - addrlen = sizeof(struct sockaddr_in); - else if (addr->sa_family == AF_INET6) - addrlen = sizeof(struct sockaddr_in6); - else - return UV_EINVAL; - - return uv__udp_try_send(handle, bufs, nbufs, addr, addrlen); -} - - -int uv_udp_recv_start(uv_udp_t* handle, - uv_alloc_cb alloc_cb, - uv_udp_recv_cb recv_cb) { - if (handle->type != UV_UDP || alloc_cb == NULL || recv_cb == NULL) - return UV_EINVAL; - else - return uv__udp_recv_start(handle, alloc_cb, recv_cb); -} - - -int uv_udp_recv_stop(uv_udp_t* handle) { - if (handle->type != UV_UDP) - return UV_EINVAL; - else - return uv__udp_recv_stop(handle); -} - - -void uv_walk(uv_loop_t* loop, uv_walk_cb walk_cb, void* arg) { - QUEUE queue; - QUEUE* q; - uv_handle_t* h; - - QUEUE_MOVE(&loop->handle_queue, &queue); - while (!QUEUE_EMPTY(&queue)) { - q = QUEUE_HEAD(&queue); - h = QUEUE_DATA(q, uv_handle_t, handle_queue); - - QUEUE_REMOVE(q); - QUEUE_INSERT_TAIL(&loop->handle_queue, q); - - if (h->flags & UV__HANDLE_INTERNAL) continue; - walk_cb(h, arg); - } -} - - -static void uv__print_handles(uv_loop_t* loop, int only_active, FILE* stream) { - const char* type; - QUEUE* q; - uv_handle_t* h; - - if (loop == NULL) - loop = uv_default_loop(); - - QUEUE_FOREACH(q, &loop->handle_queue) { - h = QUEUE_DATA(q, uv_handle_t, handle_queue); - - if (only_active && !uv__is_active(h)) - continue; - - switch (h->type) { -#define X(uc, lc) case UV_##uc: type = #lc; break; - UV_HANDLE_TYPE_MAP(X) -#undef X - default: type = ""; - } - - fprintf(stream, - "[%c%c%c] %-8s %p\n", - "R-"[!(h->flags & UV__HANDLE_REF)], - "A-"[!(h->flags & UV__HANDLE_ACTIVE)], - "I-"[!(h->flags & UV__HANDLE_INTERNAL)], - type, - (void*)h); - } -} - - -void uv_print_all_handles(uv_loop_t* loop, FILE* stream) { - uv__print_handles(loop, 0, stream); -} - - -void uv_print_active_handles(uv_loop_t* loop, FILE* stream) { - uv__print_handles(loop, 1, stream); -} - - -void uv_ref(uv_handle_t* handle) { - uv__handle_ref(handle); -} - - -void uv_unref(uv_handle_t* handle) { - uv__handle_unref(handle); -} - - -int uv_has_ref(const uv_handle_t* handle) { - return uv__has_ref(handle); -} - - -void uv_stop(uv_loop_t* loop) { - loop->stop_flag = 1; -} - - -uint64_t uv_now(const uv_loop_t* loop) { - return loop->time; -} - - - -size_t uv__count_bufs(const uv_buf_t bufs[], unsigned int nbufs) { - unsigned int i; - size_t bytes; - - bytes = 0; - for (i = 0; i < nbufs; i++) - bytes += (size_t) bufs[i].len; - - return bytes; -} - -int uv_recv_buffer_size(uv_handle_t* handle, int* value) { - return uv__socket_sockopt(handle, SO_RCVBUF, value); -} - -int uv_send_buffer_size(uv_handle_t* handle, int *value) { - return uv__socket_sockopt(handle, SO_SNDBUF, value); -} - -int uv_fs_event_getpath(uv_fs_event_t* handle, char* buffer, size_t* size) { - size_t required_len; - - if (!uv__is_active(handle)) { - *size = 0; - return UV_EINVAL; - } - - required_len = strlen(handle->path); - if (required_len >= *size) { - *size = required_len + 1; - return UV_ENOBUFS; - } - - memcpy(buffer, handle->path, required_len); - *size = required_len; - buffer[required_len] = '\0'; - - return 0; -} - -/* The windows implementation does not have the same structure layout as - * the unix implementation (nbufs is not directly inside req but is - * contained in a nested union/struct) so this function locates it. -*/ -static unsigned int* uv__get_nbufs(uv_fs_t* req) { -#ifdef _WIN32 - return &req->fs.info.nbufs; -#else - return &req->nbufs; -#endif -} - -/* uv_fs_scandir() uses the system allocator to allocate memory on non-Windows - * systems. So, the memory should be released using free(). On Windows, - * uv__malloc() is used, so use uv__free() to free memory. -*/ -#ifdef _WIN32 -# define uv__fs_scandir_free uv__free -#else -# define uv__fs_scandir_free free -#endif - -void uv__fs_scandir_cleanup(uv_fs_t* req) { - uv__dirent_t** dents; - - unsigned int* nbufs = uv__get_nbufs(req); - - dents = req->ptr; - if (*nbufs > 0 && *nbufs != (unsigned int) req->result) - (*nbufs)--; - for (; *nbufs < (unsigned int) req->result; (*nbufs)++) - uv__fs_scandir_free(dents[*nbufs]); - - uv__fs_scandir_free(req->ptr); - req->ptr = NULL; -} - - -int uv_fs_scandir_next(uv_fs_t* req, uv_dirent_t* ent) { - uv__dirent_t** dents; - uv__dirent_t* dent; - - unsigned int* nbufs = uv__get_nbufs(req); - - dents = req->ptr; - - /* Free previous entity */ - if (*nbufs > 0) - uv__fs_scandir_free(dents[*nbufs - 1]); - - /* End was already reached */ - if (*nbufs == (unsigned int) req->result) { - uv__fs_scandir_free(dents); - req->ptr = NULL; - return UV_EOF; - } - - dent = dents[(*nbufs)++]; - - ent->name = dent->d_name; -#ifdef HAVE_DIRENT_TYPES - switch (dent->d_type) { - case UV__DT_DIR: - ent->type = UV_DIRENT_DIR; - break; - case UV__DT_FILE: - ent->type = UV_DIRENT_FILE; - break; - case UV__DT_LINK: - ent->type = UV_DIRENT_LINK; - break; - case UV__DT_FIFO: - ent->type = UV_DIRENT_FIFO; - break; - case UV__DT_SOCKET: - ent->type = UV_DIRENT_SOCKET; - break; - case UV__DT_CHAR: - ent->type = UV_DIRENT_CHAR; - break; - case UV__DT_BLOCK: - ent->type = UV_DIRENT_BLOCK; - break; - default: - ent->type = UV_DIRENT_UNKNOWN; - } -#else - ent->type = UV_DIRENT_UNKNOWN; -#endif - - return 0; -} - - -int uv_loop_configure(uv_loop_t* loop, uv_loop_option option, ...) { - va_list ap; - int err; - - va_start(ap, option); - /* Any platform-agnostic options should be handled here. */ - err = uv__loop_configure(loop, option, ap); - va_end(ap); - - return err; -} - - -static uv_loop_t default_loop_struct; -static uv_loop_t* default_loop_ptr; - - -uv_loop_t* uv_default_loop(void) { - if (default_loop_ptr != NULL) - return default_loop_ptr; - - if (uv_loop_init(&default_loop_struct)) - return NULL; - - default_loop_ptr = &default_loop_struct; - return default_loop_ptr; -} - - -uv_loop_t* uv_loop_new(void) { - uv_loop_t* loop; - - loop = uv__malloc(sizeof(*loop)); - if (loop == NULL) - return NULL; - - if (uv_loop_init(loop)) { - uv__free(loop); - return NULL; - } - - return loop; -} - - -int uv_loop_close(uv_loop_t* loop) { - QUEUE* q; - uv_handle_t* h; -#ifndef NDEBUG - void* saved_data; -#endif - - if (!QUEUE_EMPTY(&(loop)->active_reqs)) - return UV_EBUSY; - - QUEUE_FOREACH(q, &loop->handle_queue) { - h = QUEUE_DATA(q, uv_handle_t, handle_queue); - if (!(h->flags & UV__HANDLE_INTERNAL)) - return UV_EBUSY; - } - - uv__loop_close(loop); - -#ifndef NDEBUG - saved_data = loop->data; - memset(loop, -1, sizeof(*loop)); - loop->data = saved_data; -#endif - if (loop == default_loop_ptr) - default_loop_ptr = NULL; - - return 0; -} - - -void uv_loop_delete(uv_loop_t* loop) { - uv_loop_t* default_loop; - int err; - - default_loop = default_loop_ptr; - - err = uv_loop_close(loop); - (void) err; /* Squelch compiler warnings. */ - assert(err == 0); - if (loop != default_loop) - uv__free(loop); -} diff --git a/src/deps/libuv/src/uv-common.h b/src/deps/libuv/src/uv-common.h deleted file mode 100644 index 27902fdf..00000000 --- a/src/deps/libuv/src/uv-common.h +++ /dev/null @@ -1,227 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -/* - * This file is private to libuv. It provides common functionality to both - * Windows and Unix backends. - */ - -#ifndef UV_COMMON_H_ -#define UV_COMMON_H_ - -#include -#include -#include - -#if defined(_MSC_VER) && _MSC_VER < 1600 -# include "stdint-msvc2008.h" -#else -# include -#endif - -#include "uv.h" -#include "tree.h" -#include "queue.h" - -#if !defined(snprintf) && defined(_MSC_VER) && _MSC_VER < 1900 -extern int snprintf(char*, size_t, const char*, ...); -#endif - -#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0])) - -#define container_of(ptr, type, member) \ - ((type *) ((char *) (ptr) - offsetof(type, member))) - -#define STATIC_ASSERT(expr) \ - void uv__static_assert(int static_assert_failed[1 - 2 * !(expr)]) - -#ifndef _WIN32 -enum { - UV__HANDLE_INTERNAL = 0x8000, - UV__HANDLE_ACTIVE = 0x4000, - UV__HANDLE_REF = 0x2000, - UV__HANDLE_CLOSING = 0 /* no-op on unix */ -}; -#else -# define UV__HANDLE_INTERNAL 0x80 -# define UV__HANDLE_ACTIVE 0x40 -# define UV__HANDLE_REF 0x20 -# define UV__HANDLE_CLOSING 0x01 -#endif - -int uv__loop_configure(uv_loop_t* loop, uv_loop_option option, va_list ap); - -void uv__loop_close(uv_loop_t* loop); - -int uv__tcp_bind(uv_tcp_t* tcp, - const struct sockaddr* addr, - unsigned int addrlen, - unsigned int flags); - -int uv__tcp_connect(uv_connect_t* req, - uv_tcp_t* handle, - const struct sockaddr* addr, - unsigned int addrlen, - uv_connect_cb cb); - -int uv__udp_bind(uv_udp_t* handle, - const struct sockaddr* addr, - unsigned int addrlen, - unsigned int flags); - -int uv__udp_send(uv_udp_send_t* req, - uv_udp_t* handle, - const uv_buf_t bufs[], - unsigned int nbufs, - const struct sockaddr* addr, - unsigned int addrlen, - uv_udp_send_cb send_cb); - -int uv__udp_try_send(uv_udp_t* handle, - const uv_buf_t bufs[], - unsigned int nbufs, - const struct sockaddr* addr, - unsigned int addrlen); - -int uv__udp_recv_start(uv_udp_t* handle, uv_alloc_cb alloccb, - uv_udp_recv_cb recv_cb); - -int uv__udp_recv_stop(uv_udp_t* handle); - -void uv__fs_poll_close(uv_fs_poll_t* handle); - -int uv__getaddrinfo_translate_error(int sys_err); /* EAI_* error. */ - -void uv__work_submit(uv_loop_t* loop, - struct uv__work *w, - void (*work)(struct uv__work *w), - void (*done)(struct uv__work *w, int status)); - -void uv__work_done(uv_async_t* handle); - -size_t uv__count_bufs(const uv_buf_t bufs[], unsigned int nbufs); - -int uv__socket_sockopt(uv_handle_t* handle, int optname, int* value); - -void uv__fs_scandir_cleanup(uv_fs_t* req); - -#define uv__has_active_reqs(loop) \ - (QUEUE_EMPTY(&(loop)->active_reqs) == 0) - -#define uv__req_register(loop, req) \ - do { \ - QUEUE_INSERT_TAIL(&(loop)->active_reqs, &(req)->active_queue); \ - } \ - while (0) - -#define uv__req_unregister(loop, req) \ - do { \ - assert(uv__has_active_reqs(loop)); \ - QUEUE_REMOVE(&(req)->active_queue); \ - } \ - while (0) - -#define uv__has_active_handles(loop) \ - ((loop)->active_handles > 0) - -#define uv__active_handle_add(h) \ - do { \ - (h)->loop->active_handles++; \ - } \ - while (0) - -#define uv__active_handle_rm(h) \ - do { \ - (h)->loop->active_handles--; \ - } \ - while (0) - -#define uv__is_active(h) \ - (((h)->flags & UV__HANDLE_ACTIVE) != 0) - -#define uv__is_closing(h) \ - (((h)->flags & (UV_CLOSING | UV_CLOSED)) != 0) - -#define uv__handle_start(h) \ - do { \ - assert(((h)->flags & UV__HANDLE_CLOSING) == 0); \ - if (((h)->flags & UV__HANDLE_ACTIVE) != 0) break; \ - (h)->flags |= UV__HANDLE_ACTIVE; \ - if (((h)->flags & UV__HANDLE_REF) != 0) uv__active_handle_add(h); \ - } \ - while (0) - -#define uv__handle_stop(h) \ - do { \ - assert(((h)->flags & UV__HANDLE_CLOSING) == 0); \ - if (((h)->flags & UV__HANDLE_ACTIVE) == 0) break; \ - (h)->flags &= ~UV__HANDLE_ACTIVE; \ - if (((h)->flags & UV__HANDLE_REF) != 0) uv__active_handle_rm(h); \ - } \ - while (0) - -#define uv__handle_ref(h) \ - do { \ - if (((h)->flags & UV__HANDLE_REF) != 0) break; \ - (h)->flags |= UV__HANDLE_REF; \ - if (((h)->flags & UV__HANDLE_CLOSING) != 0) break; \ - if (((h)->flags & UV__HANDLE_ACTIVE) != 0) uv__active_handle_add(h); \ - } \ - while (0) - -#define uv__handle_unref(h) \ - do { \ - if (((h)->flags & UV__HANDLE_REF) == 0) break; \ - (h)->flags &= ~UV__HANDLE_REF; \ - if (((h)->flags & UV__HANDLE_CLOSING) != 0) break; \ - if (((h)->flags & UV__HANDLE_ACTIVE) != 0) uv__active_handle_rm(h); \ - } \ - while (0) - -#define uv__has_ref(h) \ - (((h)->flags & UV__HANDLE_REF) != 0) - -#if defined(_WIN32) -# define uv__handle_platform_init(h) ((h)->u.fd = -1) -#else -# define uv__handle_platform_init(h) ((h)->next_closing = NULL) -#endif - -#define uv__handle_init(loop_, h, type_) \ - do { \ - (h)->loop = (loop_); \ - (h)->type = (type_); \ - (h)->flags = UV__HANDLE_REF; /* Ref the loop when active. */ \ - QUEUE_INSERT_TAIL(&(loop_)->handle_queue, &(h)->handle_queue); \ - uv__handle_platform_init(h); \ - } \ - while (0) - - -/* Allocator prototypes */ -void *uv__calloc(size_t count, size_t size); -char *uv__strdup(const char* s); -char *uv__strndup(const char* s, size_t n); -void* uv__malloc(size_t size); -void uv__free(void* ptr); -void* uv__realloc(void* ptr, size_t size); - -#endif /* UV_COMMON_H_ */ diff --git a/src/deps/libuv/src/version.c b/src/deps/libuv/src/version.c deleted file mode 100644 index 686dedd9..00000000 --- a/src/deps/libuv/src/version.c +++ /dev/null @@ -1,45 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#include "uv.h" - -#define UV_STRINGIFY(v) UV_STRINGIFY_HELPER(v) -#define UV_STRINGIFY_HELPER(v) #v - -#define UV_VERSION_STRING_BASE UV_STRINGIFY(UV_VERSION_MAJOR) "." \ - UV_STRINGIFY(UV_VERSION_MINOR) "." \ - UV_STRINGIFY(UV_VERSION_PATCH) - -#if UV_VERSION_IS_RELEASE -# define UV_VERSION_STRING UV_VERSION_STRING_BASE -#else -# define UV_VERSION_STRING UV_VERSION_STRING_BASE "-" UV_VERSION_SUFFIX -#endif - - -unsigned int uv_version(void) { - return UV_VERSION_HEX; -} - - -const char* uv_version_string(void) { - return UV_VERSION_STRING; -} diff --git a/src/deps/libuv/src/win/async.c b/src/deps/libuv/src/win/async.c deleted file mode 100644 index ad240ab8..00000000 --- a/src/deps/libuv/src/win/async.c +++ /dev/null @@ -1,99 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#include - -#include "uv.h" -#include "internal.h" -#include "atomicops-inl.h" -#include "handle-inl.h" -#include "req-inl.h" - - -void uv_async_endgame(uv_loop_t* loop, uv_async_t* handle) { - if (handle->flags & UV__HANDLE_CLOSING && - !handle->async_sent) { - assert(!(handle->flags & UV_HANDLE_CLOSED)); - uv__handle_close(handle); - } -} - - -int uv_async_init(uv_loop_t* loop, uv_async_t* handle, uv_async_cb async_cb) { - uv_req_t* req; - - uv__handle_init(loop, (uv_handle_t*) handle, UV_ASYNC); - handle->async_sent = 0; - handle->async_cb = async_cb; - - req = &handle->async_req; - uv_req_init(loop, req); - req->type = UV_WAKEUP; - req->data = handle; - - uv__handle_start(handle); - - return 0; -} - - -void uv_async_close(uv_loop_t* loop, uv_async_t* handle) { - if (!((uv_async_t*)handle)->async_sent) { - uv_want_endgame(loop, (uv_handle_t*) handle); - } - - uv__handle_closing(handle); -} - - -int uv_async_send(uv_async_t* handle) { - uv_loop_t* loop = handle->loop; - - if (handle->type != UV_ASYNC) { - /* Can't set errno because that's not thread-safe. */ - return -1; - } - - /* The user should make sure never to call uv_async_send to a closing */ - /* or closed handle. */ - assert(!(handle->flags & UV__HANDLE_CLOSING)); - - if (!uv__atomic_exchange_set(&handle->async_sent)) { - POST_COMPLETION_FOR_REQ(loop, &handle->async_req); - } - - return 0; -} - - -void uv_process_async_wakeup_req(uv_loop_t* loop, uv_async_t* handle, - uv_req_t* req) { - assert(handle->type == UV_ASYNC); - assert(req->type == UV_WAKEUP); - - handle->async_sent = 0; - - if (handle->flags & UV__HANDLE_CLOSING) { - uv_want_endgame(loop, (uv_handle_t*)handle); - } else if (handle->async_cb != NULL) { - handle->async_cb(handle); - } -} diff --git a/src/deps/libuv/src/win/atomicops-inl.h b/src/deps/libuv/src/win/atomicops-inl.h deleted file mode 100644 index 61e00602..00000000 --- a/src/deps/libuv/src/win/atomicops-inl.h +++ /dev/null @@ -1,56 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#ifndef UV_WIN_ATOMICOPS_INL_H_ -#define UV_WIN_ATOMICOPS_INL_H_ - -#include "uv.h" - - -/* Atomic set operation on char */ -#ifdef _MSC_VER /* MSVC */ - -/* _InterlockedOr8 is supported by MSVC on x32 and x64. It is slightly less */ -/* efficient than InterlockedExchange, but InterlockedExchange8 does not */ -/* exist, and interlocked operations on larger targets might require the */ -/* target to be aligned. */ -#pragma intrinsic(_InterlockedOr8) - -static char __declspec(inline) uv__atomic_exchange_set(char volatile* target) { - return _InterlockedOr8(target, 1); -} - -#else /* GCC */ - -/* Mingw-32 version, hopefully this works for 64-bit gcc as well. */ -static inline char uv__atomic_exchange_set(char volatile* target) { - const char one = 1; - char old_value; - __asm__ __volatile__ ("lock xchgb %0, %1\n\t" - : "=r"(old_value), "=m"(*target) - : "0"(one), "m"(*target) - : "memory"); - return old_value; -} - -#endif - -#endif /* UV_WIN_ATOMICOPS_INL_H_ */ diff --git a/src/deps/libuv/src/win/core.c b/src/deps/libuv/src/win/core.c deleted file mode 100644 index e84186d4..00000000 --- a/src/deps/libuv/src/win/core.c +++ /dev/null @@ -1,598 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#include -#include -#include -#include -#include -#include -#if defined(_MSC_VER) || defined(__MINGW64_VERSION_MAJOR) -#include -#endif - -#include "uv.h" -#include "internal.h" -#include "queue.h" -#include "handle-inl.h" -#include "req-inl.h" - -/* uv_once initialization guards */ -static uv_once_t uv_init_guard_ = UV_ONCE_INIT; - - -#if defined(_DEBUG) && (defined(_MSC_VER) || defined(__MINGW64_VERSION_MAJOR)) -/* Our crt debug report handler allows us to temporarily disable asserts - * just for the current thread. - */ - -UV_THREAD_LOCAL int uv__crt_assert_enabled = TRUE; - -static int uv__crt_dbg_report_handler(int report_type, char *message, int *ret_val) { - if (uv__crt_assert_enabled || report_type != _CRT_ASSERT) - return FALSE; - - if (ret_val) { - /* Set ret_val to 0 to continue with normal execution. - * Set ret_val to 1 to trigger a breakpoint. - */ - - if(IsDebuggerPresent()) - *ret_val = 1; - else - *ret_val = 0; - } - - /* Don't call _CrtDbgReport. */ - return TRUE; -} -#else -UV_THREAD_LOCAL int uv__crt_assert_enabled = FALSE; -#endif - - -#if !defined(__MINGW32__) || __MSVCRT_VERSION__ >= 0x800 -static void uv__crt_invalid_parameter_handler(const wchar_t* expression, - const wchar_t* function, const wchar_t * file, unsigned int line, - uintptr_t reserved) { - /* No-op. */ -} -#endif - -static uv_loop_t** uv__loops; -static int uv__loops_size; -static int uv__loops_capacity; -#define UV__LOOPS_CHUNK_SIZE 8 -static uv_mutex_t uv__loops_lock; - -static void uv__loops_init() { - uv_mutex_init(&uv__loops_lock); - uv__loops = uv__calloc(UV__LOOPS_CHUNK_SIZE, sizeof(uv_loop_t*)); - if (!uv__loops) - uv_fatal_error(ERROR_OUTOFMEMORY, "uv__malloc"); - uv__loops_size = 0; - uv__loops_capacity = UV__LOOPS_CHUNK_SIZE; -} - -static int uv__loops_add(uv_loop_t* loop) { - uv_loop_t** new_loops; - int new_capacity, i; - - uv_mutex_lock(&uv__loops_lock); - - if (uv__loops_size == uv__loops_capacity) { - new_capacity = uv__loops_capacity + UV__LOOPS_CHUNK_SIZE; - new_loops = uv__realloc(uv__loops, sizeof(uv_loop_t*) * new_capacity); - if (!new_loops) - goto failed_loops_realloc; - uv__loops = new_loops; - for (i = uv__loops_capacity; i < new_capacity; ++i) - uv__loops[i] = NULL; - uv__loops_capacity = new_capacity; - } - uv__loops[uv__loops_size] = loop; - ++uv__loops_size; - - uv_mutex_unlock(&uv__loops_lock); - return 0; - -failed_loops_realloc: - uv_mutex_unlock(&uv__loops_lock); - return ERROR_OUTOFMEMORY; -} - -static void uv__loops_remove(uv_loop_t* loop) { - int loop_index; - int smaller_capacity; - uv_loop_t** new_loops; - - uv_mutex_lock(&uv__loops_lock); - - for (loop_index = 0; loop_index < uv__loops_size; ++loop_index) { - if (uv__loops[loop_index] == loop) - break; - } - /* If loop was not found, ignore */ - if (loop_index == uv__loops_size) - goto loop_removed; - - uv__loops[loop_index] = uv__loops[uv__loops_size - 1]; - uv__loops[uv__loops_size - 1] = NULL; - --uv__loops_size; - - /* If we didn't grow to big skip downsizing */ - if (uv__loops_capacity < 4 * UV__LOOPS_CHUNK_SIZE) - goto loop_removed; - - /* Downsize only if more than half of buffer is free */ - smaller_capacity = uv__loops_capacity / 2; - if (uv__loops_size >= smaller_capacity) - goto loop_removed; - new_loops = uv__realloc(uv__loops, sizeof(uv_loop_t*) * smaller_capacity); - if (!new_loops) - goto loop_removed; - uv__loops = new_loops; - uv__loops_capacity = smaller_capacity; - -loop_removed: - uv_mutex_unlock(&uv__loops_lock); -} - -void uv__wake_all_loops() { - int i; - uv_loop_t* loop; - - uv_mutex_lock(&uv__loops_lock); - for (i = 0; i < uv__loops_size; ++i) { - loop = uv__loops[i]; - assert(loop); - if (loop->iocp != INVALID_HANDLE_VALUE) - PostQueuedCompletionStatus(loop->iocp, 0, 0, NULL); - } - uv_mutex_unlock(&uv__loops_lock); -} - -static void uv_init(void) { - /* Tell Windows that we will handle critical errors. */ - SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOGPFAULTERRORBOX | - SEM_NOOPENFILEERRORBOX); - - /* Tell the CRT to not exit the application when an invalid parameter is - * passed. The main issue is that invalid FDs will trigger this behavior. - */ -#if !defined(__MINGW32__) || __MSVCRT_VERSION__ >= 0x800 - _set_invalid_parameter_handler(uv__crt_invalid_parameter_handler); -#endif - - /* We also need to setup our debug report handler because some CRT - * functions (eg _get_osfhandle) raise an assert when called with invalid - * FDs even though they return the proper error code in the release build. - */ -#if defined(_DEBUG) && (defined(_MSC_VER) || defined(__MINGW64_VERSION_MAJOR)) - _CrtSetReportHook(uv__crt_dbg_report_handler); -#endif - - /* Initialize tracking of all uv loops */ - uv__loops_init(); - - /* Fetch winapi function pointers. This must be done first because other - * initialization code might need these function pointers to be loaded. - */ - uv_winapi_init(); - - /* Initialize winsock */ - uv_winsock_init(); - - /* Initialize FS */ - uv_fs_init(); - - /* Initialize signal stuff */ - uv_signals_init(); - - /* Initialize console */ - uv_console_init(); - - /* Initialize utilities */ - uv__util_init(); - - /* Initialize system wakeup detection */ - uv__init_detect_system_wakeup(); -} - - -int uv_loop_init(uv_loop_t* loop) { - int err; - - /* Initialize libuv itself first */ - uv__once_init(); - - /* Create an I/O completion port */ - loop->iocp = CreateIoCompletionPort(INVALID_HANDLE_VALUE, NULL, 0, 1); - if (loop->iocp == NULL) - return uv_translate_sys_error(GetLastError()); - - /* To prevent uninitialized memory access, loop->time must be initialized - * to zero before calling uv_update_time for the first time. - */ - loop->time = 0; - uv_update_time(loop); - - QUEUE_INIT(&loop->wq); - QUEUE_INIT(&loop->handle_queue); - QUEUE_INIT(&loop->active_reqs); - loop->active_handles = 0; - - loop->pending_reqs_tail = NULL; - - loop->endgame_handles = NULL; - - RB_INIT(&loop->timers); - - loop->check_handles = NULL; - loop->prepare_handles = NULL; - loop->idle_handles = NULL; - - loop->next_prepare_handle = NULL; - loop->next_check_handle = NULL; - loop->next_idle_handle = NULL; - - memset(&loop->poll_peer_sockets, 0, sizeof loop->poll_peer_sockets); - - loop->active_tcp_streams = 0; - loop->active_udp_streams = 0; - - loop->timer_counter = 0; - loop->stop_flag = 0; - - err = uv_mutex_init(&loop->wq_mutex); - if (err) - goto fail_mutex_init; - - err = uv_async_init(loop, &loop->wq_async, uv__work_done); - if (err) - goto fail_async_init; - - uv__handle_unref(&loop->wq_async); - loop->wq_async.flags |= UV__HANDLE_INTERNAL; - - err = uv__loops_add(loop); - if (err) - goto fail_async_init; - - return 0; - -fail_async_init: - uv_mutex_destroy(&loop->wq_mutex); - -fail_mutex_init: - CloseHandle(loop->iocp); - loop->iocp = INVALID_HANDLE_VALUE; - - return err; -} - - -void uv__once_init(void) { - uv_once(&uv_init_guard_, uv_init); -} - - -void uv__loop_close(uv_loop_t* loop) { - size_t i; - - uv__loops_remove(loop); - - /* close the async handle without needing an extra loop iteration */ - assert(!loop->wq_async.async_sent); - loop->wq_async.close_cb = NULL; - uv__handle_closing(&loop->wq_async); - uv__handle_close(&loop->wq_async); - - for (i = 0; i < ARRAY_SIZE(loop->poll_peer_sockets); i++) { - SOCKET sock = loop->poll_peer_sockets[i]; - if (sock != 0 && sock != INVALID_SOCKET) - closesocket(sock); - } - - uv_mutex_lock(&loop->wq_mutex); - assert(QUEUE_EMPTY(&loop->wq) && "thread pool work queue not empty!"); - assert(!uv__has_active_reqs(loop)); - uv_mutex_unlock(&loop->wq_mutex); - uv_mutex_destroy(&loop->wq_mutex); - - CloseHandle(loop->iocp); -} - - -int uv__loop_configure(uv_loop_t* loop, uv_loop_option option, va_list ap) { - return UV_ENOSYS; -} - - -int uv_backend_fd(const uv_loop_t* loop) { - return -1; -} - - -int uv_backend_timeout(const uv_loop_t* loop) { - if (loop->stop_flag != 0) - return 0; - - if (!uv__has_active_handles(loop) && !uv__has_active_reqs(loop)) - return 0; - - if (loop->pending_reqs_tail) - return 0; - - if (loop->endgame_handles) - return 0; - - if (loop->idle_handles) - return 0; - - return uv__next_timeout(loop); -} - - -static void uv_poll(uv_loop_t* loop, DWORD timeout) { - DWORD bytes; - ULONG_PTR key; - OVERLAPPED* overlapped; - uv_req_t* req; - int repeat; - uint64_t timeout_time; - - timeout_time = loop->time + timeout; - - for (repeat = 0; ; repeat++) { - GetQueuedCompletionStatus(loop->iocp, - &bytes, - &key, - &overlapped, - timeout); - - if (overlapped) { - /* Package was dequeued */ - req = uv_overlapped_to_req(overlapped); - uv_insert_pending_req(loop, req); - - /* Some time might have passed waiting for I/O, - * so update the loop time here. - */ - uv_update_time(loop); - } else if (GetLastError() != WAIT_TIMEOUT) { - /* Serious error */ - uv_fatal_error(GetLastError(), "GetQueuedCompletionStatus"); - } else if (timeout > 0) { - /* GetQueuedCompletionStatus can occasionally return a little early. - * Make sure that the desired timeout target time is reached. - */ - uv_update_time(loop); - if (timeout_time > loop->time) { - timeout = (DWORD)(timeout_time - loop->time); - /* The first call to GetQueuedCompletionStatus should return very - * close to the target time and the second should reach it, but - * this is not stated in the documentation. To make sure a busy - * loop cannot happen, the timeout is increased exponentially - * starting on the third round. - */ - timeout += repeat ? (1 << (repeat - 1)) : 0; - continue; - } - } - break; - } -} - - -static void uv_poll_ex(uv_loop_t* loop, DWORD timeout) { - BOOL success; - uv_req_t* req; - OVERLAPPED_ENTRY overlappeds[128]; - ULONG count; - ULONG i; - int repeat; - uint64_t timeout_time; - - timeout_time = loop->time + timeout; - - for (repeat = 0; ; repeat++) { - success = pGetQueuedCompletionStatusEx(loop->iocp, - overlappeds, - ARRAY_SIZE(overlappeds), - &count, - timeout, - FALSE); - - if (success) { - for (i = 0; i < count; i++) { - /* Package was dequeued, but see if it is not a empty package - * meant only to wake us up. - */ - if (overlappeds[i].lpOverlapped) { - req = uv_overlapped_to_req(overlappeds[i].lpOverlapped); - uv_insert_pending_req(loop, req); - } - } - - /* Some time might have passed waiting for I/O, - * so update the loop time here. - */ - uv_update_time(loop); - } else if (GetLastError() != WAIT_TIMEOUT) { - /* Serious error */ - uv_fatal_error(GetLastError(), "GetQueuedCompletionStatusEx"); - } else if (timeout > 0) { - /* GetQueuedCompletionStatus can occasionally return a little early. - * Make sure that the desired timeout target time is reached. - */ - uv_update_time(loop); - if (timeout_time > loop->time) { - timeout = (DWORD)(timeout_time - loop->time); - /* The first call to GetQueuedCompletionStatus should return very - * close to the target time and the second should reach it, but - * this is not stated in the documentation. To make sure a busy - * loop cannot happen, the timeout is increased exponentially - * starting on the third round. - */ - timeout += repeat ? (1 << (repeat - 1)) : 0; - continue; - } - } - break; - } -} - - -static int uv__loop_alive(const uv_loop_t* loop) { - return loop->active_handles > 0 || - !QUEUE_EMPTY(&loop->active_reqs) || - loop->endgame_handles != NULL; -} - - -int uv_loop_alive(const uv_loop_t* loop) { - return uv__loop_alive(loop); -} - - -int uv_run(uv_loop_t *loop, uv_run_mode mode) { - DWORD timeout; - int r; - int ran_pending; - void (*poll)(uv_loop_t* loop, DWORD timeout); - - if (pGetQueuedCompletionStatusEx) - poll = &uv_poll_ex; - else - poll = &uv_poll; - - r = uv__loop_alive(loop); - if (!r) - uv_update_time(loop); - - while (r != 0 && loop->stop_flag == 0) { - uv_update_time(loop); - uv_process_timers(loop); - - ran_pending = uv_process_reqs(loop); - uv_idle_invoke(loop); - uv_prepare_invoke(loop); - - timeout = 0; - if ((mode == UV_RUN_ONCE && !ran_pending) || mode == UV_RUN_DEFAULT) - timeout = uv_backend_timeout(loop); - - (*poll)(loop, timeout); - - uv_check_invoke(loop); - uv_process_endgames(loop); - - if (mode == UV_RUN_ONCE) { - /* UV_RUN_ONCE implies forward progress: at least one callback must have - * been invoked when it returns. uv__io_poll() can return without doing - * I/O (meaning: no callbacks) when its timeout expires - which means we - * have pending timers that satisfy the forward progress constraint. - * - * UV_RUN_NOWAIT makes no guarantees about progress so it's omitted from - * the check. - */ - uv_process_timers(loop); - } - - r = uv__loop_alive(loop); - if (mode == UV_RUN_ONCE || mode == UV_RUN_NOWAIT) - break; - } - - /* The if statement lets the compiler compile it to a conditional store. - * Avoids dirtying a cache line. - */ - if (loop->stop_flag != 0) - loop->stop_flag = 0; - - return r; -} - - -int uv_fileno(const uv_handle_t* handle, uv_os_fd_t* fd) { - uv_os_fd_t fd_out; - - switch (handle->type) { - case UV_TCP: - fd_out = (uv_os_fd_t)((uv_tcp_t*) handle)->socket; - break; - - case UV_NAMED_PIPE: - fd_out = ((uv_pipe_t*) handle)->handle; - break; - - case UV_TTY: - fd_out = ((uv_tty_t*) handle)->handle; - break; - - case UV_UDP: - fd_out = (uv_os_fd_t)((uv_udp_t*) handle)->socket; - break; - - case UV_POLL: - fd_out = (uv_os_fd_t)((uv_poll_t*) handle)->socket; - break; - - default: - return UV_EINVAL; - } - - if (uv_is_closing(handle) || fd_out == INVALID_HANDLE_VALUE) - return UV_EBADF; - - *fd = fd_out; - return 0; -} - - -int uv__socket_sockopt(uv_handle_t* handle, int optname, int* value) { - int r; - int len; - SOCKET socket; - - if (handle == NULL || value == NULL) - return UV_EINVAL; - - if (handle->type == UV_TCP) - socket = ((uv_tcp_t*) handle)->socket; - else if (handle->type == UV_UDP) - socket = ((uv_udp_t*) handle)->socket; - else - return UV_ENOTSUP; - - len = sizeof(*value); - - if (*value == 0) - r = getsockopt(socket, SOL_SOCKET, optname, (char*) value, &len); - else - r = setsockopt(socket, SOL_SOCKET, optname, (const char*) value, len); - - if (r == SOCKET_ERROR) - return uv_translate_sys_error(WSAGetLastError()); - - return 0; -} diff --git a/src/deps/libuv/src/win/detect-wakeup.c b/src/deps/libuv/src/win/detect-wakeup.c deleted file mode 100644 index a12179f7..00000000 --- a/src/deps/libuv/src/win/detect-wakeup.c +++ /dev/null @@ -1,35 +0,0 @@ -#include "uv.h" -#include "internal.h" -#include "winapi.h" - -static void uv__register_system_resume_callback(); - -void uv__init_detect_system_wakeup() { - /* Try registering system power event callback. This is the cleanest - * method, but it will only work on Win8 and above. - */ - uv__register_system_resume_callback(); -} - -static ULONG CALLBACK uv__system_resume_callback(PVOID Context, - ULONG Type, - PVOID Setting) { - if (Type == PBT_APMRESUMESUSPEND || Type == PBT_APMRESUMEAUTOMATIC) - uv__wake_all_loops(); - - return 0; -} - -static void uv__register_system_resume_callback() { - _DEVICE_NOTIFY_SUBSCRIBE_PARAMETERS recipient; - _HPOWERNOTIFY registration_handle; - - if (pPowerRegisterSuspendResumeNotification == NULL) - return; - - recipient.Callback = uv__system_resume_callback; - recipient.Context = NULL; - (*pPowerRegisterSuspendResumeNotification)(DEVICE_NOTIFY_CALLBACK, - &recipient, - ®istration_handle); -} diff --git a/src/deps/libuv/src/win/dl.c b/src/deps/libuv/src/win/dl.c deleted file mode 100644 index 39e400ab..00000000 --- a/src/deps/libuv/src/win/dl.c +++ /dev/null @@ -1,118 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#include "uv.h" -#include "internal.h" - -static int uv__dlerror(uv_lib_t* lib, int errorno); - - -int uv_dlopen(const char* filename, uv_lib_t* lib) { - WCHAR filename_w[32768]; - - lib->handle = NULL; - lib->errmsg = NULL; - - if (!MultiByteToWideChar(CP_UTF8, - 0, - filename, - -1, - filename_w, - ARRAY_SIZE(filename_w))) { - return uv__dlerror(lib, GetLastError()); - } - - lib->handle = LoadLibraryExW(filename_w, NULL, LOAD_WITH_ALTERED_SEARCH_PATH); - if (lib->handle == NULL) { - return uv__dlerror(lib, GetLastError()); - } - - return 0; -} - - -void uv_dlclose(uv_lib_t* lib) { - if (lib->errmsg) { - LocalFree((void*)lib->errmsg); - lib->errmsg = NULL; - } - - if (lib->handle) { - /* Ignore errors. No good way to signal them without leaking memory. */ - FreeLibrary(lib->handle); - lib->handle = NULL; - } -} - - -int uv_dlsym(uv_lib_t* lib, const char* name, void** ptr) { - *ptr = (void*) GetProcAddress(lib->handle, name); - return uv__dlerror(lib, *ptr ? 0 : GetLastError()); -} - - -const char* uv_dlerror(const uv_lib_t* lib) { - return lib->errmsg ? lib->errmsg : "no error"; -} - - -static void uv__format_fallback_error(uv_lib_t* lib, int errorno){ - DWORD_PTR args[1] = { (DWORD_PTR) errorno }; - LPSTR fallback_error = "error: %1!d!"; - - FormatMessageA(FORMAT_MESSAGE_FROM_STRING | - FORMAT_MESSAGE_ARGUMENT_ARRAY | - FORMAT_MESSAGE_ALLOCATE_BUFFER, - fallback_error, 0, 0, - (LPSTR) &lib->errmsg, - 0, (va_list*) args); -} - - - -static int uv__dlerror(uv_lib_t* lib, int errorno) { - DWORD res; - - if (lib->errmsg) { - LocalFree((void*)lib->errmsg); - lib->errmsg = NULL; - } - - if (errorno) { - res = FormatMessageA(FORMAT_MESSAGE_ALLOCATE_BUFFER | - FORMAT_MESSAGE_FROM_SYSTEM | - FORMAT_MESSAGE_IGNORE_INSERTS, NULL, errorno, - MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), - (LPSTR) &lib->errmsg, 0, NULL); - if (!res && GetLastError() == ERROR_MUI_FILE_NOT_FOUND) { - res = FormatMessageA(FORMAT_MESSAGE_ALLOCATE_BUFFER | - FORMAT_MESSAGE_FROM_SYSTEM | - FORMAT_MESSAGE_IGNORE_INSERTS, NULL, errorno, - 0, (LPSTR) &lib->errmsg, 0, NULL); - } - - if (!res) { - uv__format_fallback_error(lib, errorno); - } - } - - return errorno ? -1 : 0; -} diff --git a/src/deps/libuv/src/win/error.c b/src/deps/libuv/src/win/error.c deleted file mode 100644 index c512f35a..00000000 --- a/src/deps/libuv/src/win/error.c +++ /dev/null @@ -1,170 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#include -#include -#include -#include -#include - -#include "uv.h" -#include "internal.h" - - -/* - * Display an error message and abort the event loop. - */ -void uv_fatal_error(const int errorno, const char* syscall) { - char* buf = NULL; - const char* errmsg; - - FormatMessageA(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | - FORMAT_MESSAGE_IGNORE_INSERTS, NULL, errorno, - MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), (LPSTR)&buf, 0, NULL); - - if (buf) { - errmsg = buf; - } else { - errmsg = "Unknown error"; - } - - /* FormatMessage messages include a newline character already, */ - /* so don't add another. */ - if (syscall) { - fprintf(stderr, "%s: (%d) %s", syscall, errorno, errmsg); - } else { - fprintf(stderr, "(%d) %s", errorno, errmsg); - } - - if (buf) { - LocalFree(buf); - } - - *((char*)NULL) = 0xff; /* Force debug break */ - abort(); -} - - -int uv_translate_sys_error(int sys_errno) { - if (sys_errno <= 0) { - return sys_errno; /* If < 0 then it's already a libuv error. */ - } - - switch (sys_errno) { - case ERROR_NOACCESS: return UV_EACCES; - case WSAEACCES: return UV_EACCES; - case ERROR_ADDRESS_ALREADY_ASSOCIATED: return UV_EADDRINUSE; - case WSAEADDRINUSE: return UV_EADDRINUSE; - case WSAEADDRNOTAVAIL: return UV_EADDRNOTAVAIL; - case WSAEAFNOSUPPORT: return UV_EAFNOSUPPORT; - case WSAEWOULDBLOCK: return UV_EAGAIN; - case WSAEALREADY: return UV_EALREADY; - case ERROR_INVALID_FLAGS: return UV_EBADF; - case ERROR_INVALID_HANDLE: return UV_EBADF; - case ERROR_LOCK_VIOLATION: return UV_EBUSY; - case ERROR_PIPE_BUSY: return UV_EBUSY; - case ERROR_SHARING_VIOLATION: return UV_EBUSY; - case ERROR_OPERATION_ABORTED: return UV_ECANCELED; - case WSAEINTR: return UV_ECANCELED; - case ERROR_NO_UNICODE_TRANSLATION: return UV_ECHARSET; - case ERROR_CONNECTION_ABORTED: return UV_ECONNABORTED; - case WSAECONNABORTED: return UV_ECONNABORTED; - case ERROR_CONNECTION_REFUSED: return UV_ECONNREFUSED; - case WSAECONNREFUSED: return UV_ECONNREFUSED; - case ERROR_NETNAME_DELETED: return UV_ECONNRESET; - case WSAECONNRESET: return UV_ECONNRESET; - case ERROR_ALREADY_EXISTS: return UV_EEXIST; - case ERROR_FILE_EXISTS: return UV_EEXIST; - case ERROR_BUFFER_OVERFLOW: return UV_EFAULT; - case WSAEFAULT: return UV_EFAULT; - case ERROR_HOST_UNREACHABLE: return UV_EHOSTUNREACH; - case WSAEHOSTUNREACH: return UV_EHOSTUNREACH; - case ERROR_INSUFFICIENT_BUFFER: return UV_EINVAL; - case ERROR_INVALID_DATA: return UV_EINVAL; - case ERROR_INVALID_PARAMETER: return UV_EINVAL; - case ERROR_SYMLINK_NOT_SUPPORTED: return UV_EINVAL; - case WSAEINVAL: return UV_EINVAL; - case WSAEPFNOSUPPORT: return UV_EINVAL; - case WSAESOCKTNOSUPPORT: return UV_EINVAL; - case ERROR_BEGINNING_OF_MEDIA: return UV_EIO; - case ERROR_BUS_RESET: return UV_EIO; - case ERROR_CRC: return UV_EIO; - case ERROR_DEVICE_DOOR_OPEN: return UV_EIO; - case ERROR_DEVICE_REQUIRES_CLEANING: return UV_EIO; - case ERROR_DISK_CORRUPT: return UV_EIO; - case ERROR_EOM_OVERFLOW: return UV_EIO; - case ERROR_FILEMARK_DETECTED: return UV_EIO; - case ERROR_GEN_FAILURE: return UV_EIO; - case ERROR_INVALID_BLOCK_LENGTH: return UV_EIO; - case ERROR_IO_DEVICE: return UV_EIO; - case ERROR_NO_DATA_DETECTED: return UV_EIO; - case ERROR_NO_SIGNAL_SENT: return UV_EIO; - case ERROR_OPEN_FAILED: return UV_EIO; - case ERROR_SETMARK_DETECTED: return UV_EIO; - case ERROR_SIGNAL_REFUSED: return UV_EIO; - case WSAEISCONN: return UV_EISCONN; - case ERROR_CANT_RESOLVE_FILENAME: return UV_ELOOP; - case ERROR_TOO_MANY_OPEN_FILES: return UV_EMFILE; - case WSAEMFILE: return UV_EMFILE; - case WSAEMSGSIZE: return UV_EMSGSIZE; - case ERROR_FILENAME_EXCED_RANGE: return UV_ENAMETOOLONG; - case ERROR_NETWORK_UNREACHABLE: return UV_ENETUNREACH; - case WSAENETUNREACH: return UV_ENETUNREACH; - case WSAENOBUFS: return UV_ENOBUFS; - case ERROR_BAD_PATHNAME: return UV_ENOENT; - case ERROR_DIRECTORY: return UV_ENOENT; - case ERROR_FILE_NOT_FOUND: return UV_ENOENT; - case ERROR_INVALID_NAME: return UV_ENOENT; - case ERROR_INVALID_DRIVE: return UV_ENOENT; - case ERROR_INVALID_REPARSE_DATA: return UV_ENOENT; - case ERROR_MOD_NOT_FOUND: return UV_ENOENT; - case ERROR_PATH_NOT_FOUND: return UV_ENOENT; - case WSAHOST_NOT_FOUND: return UV_ENOENT; - case WSANO_DATA: return UV_ENOENT; - case ERROR_NOT_ENOUGH_MEMORY: return UV_ENOMEM; - case ERROR_OUTOFMEMORY: return UV_ENOMEM; - case ERROR_CANNOT_MAKE: return UV_ENOSPC; - case ERROR_DISK_FULL: return UV_ENOSPC; - case ERROR_EA_TABLE_FULL: return UV_ENOSPC; - case ERROR_END_OF_MEDIA: return UV_ENOSPC; - case ERROR_HANDLE_DISK_FULL: return UV_ENOSPC; - case ERROR_NOT_CONNECTED: return UV_ENOTCONN; - case WSAENOTCONN: return UV_ENOTCONN; - case ERROR_DIR_NOT_EMPTY: return UV_ENOTEMPTY; - case WSAENOTSOCK: return UV_ENOTSOCK; - case ERROR_NOT_SUPPORTED: return UV_ENOTSUP; - case ERROR_BROKEN_PIPE: return UV_EOF; - case ERROR_ACCESS_DENIED: return UV_EPERM; - case ERROR_PRIVILEGE_NOT_HELD: return UV_EPERM; - case ERROR_BAD_PIPE: return UV_EPIPE; - case ERROR_NO_DATA: return UV_EPIPE; - case ERROR_PIPE_NOT_CONNECTED: return UV_EPIPE; - case WSAESHUTDOWN: return UV_EPIPE; - case WSAEPROTONOSUPPORT: return UV_EPROTONOSUPPORT; - case ERROR_WRITE_PROTECT: return UV_EROFS; - case ERROR_SEM_TIMEOUT: return UV_ETIMEDOUT; - case WSAETIMEDOUT: return UV_ETIMEDOUT; - case ERROR_NOT_SAME_DEVICE: return UV_EXDEV; - case ERROR_INVALID_FUNCTION: return UV_EISDIR; - case ERROR_META_EXPANSION_TOO_LONG: return UV_E2BIG; - default: return UV_UNKNOWN; - } -} diff --git a/src/deps/libuv/src/win/fs-event.c b/src/deps/libuv/src/win/fs-event.c deleted file mode 100644 index 03e4adc0..00000000 --- a/src/deps/libuv/src/win/fs-event.c +++ /dev/null @@ -1,545 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#include -#include -#include -#include - -#include "uv.h" -#include "internal.h" -#include "handle-inl.h" -#include "req-inl.h" - - -const unsigned int uv_directory_watcher_buffer_size = 4096; - - -static void uv_fs_event_queue_readdirchanges(uv_loop_t* loop, - uv_fs_event_t* handle) { - assert(handle->dir_handle != INVALID_HANDLE_VALUE); - assert(!handle->req_pending); - - memset(&(handle->req.u.io.overlapped), 0, - sizeof(handle->req.u.io.overlapped)); - if (!ReadDirectoryChangesW(handle->dir_handle, - handle->buffer, - uv_directory_watcher_buffer_size, - (handle->flags & UV_FS_EVENT_RECURSIVE) ? TRUE : FALSE, - FILE_NOTIFY_CHANGE_FILE_NAME | - FILE_NOTIFY_CHANGE_DIR_NAME | - FILE_NOTIFY_CHANGE_ATTRIBUTES | - FILE_NOTIFY_CHANGE_SIZE | - FILE_NOTIFY_CHANGE_LAST_WRITE | - FILE_NOTIFY_CHANGE_LAST_ACCESS | - FILE_NOTIFY_CHANGE_CREATION | - FILE_NOTIFY_CHANGE_SECURITY, - NULL, - &handle->req.u.io.overlapped, - NULL)) { - /* Make this req pending reporting an error. */ - SET_REQ_ERROR(&handle->req, GetLastError()); - uv_insert_pending_req(loop, (uv_req_t*)&handle->req); - } - - handle->req_pending = 1; -} - -static void uv_relative_path(const WCHAR* filename, - const WCHAR* dir, - WCHAR** relpath) { - size_t relpathlen; - size_t filenamelen = wcslen(filename); - size_t dirlen = wcslen(dir); - if (dirlen > 0 && dir[dirlen - 1] == '\\') - dirlen--; - relpathlen = filenamelen - dirlen - 1; - *relpath = uv__malloc((relpathlen + 1) * sizeof(WCHAR)); - if (!*relpath) - uv_fatal_error(ERROR_OUTOFMEMORY, "uv__malloc"); - wcsncpy(*relpath, filename + dirlen + 1, relpathlen); - (*relpath)[relpathlen] = L'\0'; -} - -static int uv_split_path(const WCHAR* filename, WCHAR** dir, - WCHAR** file) { - int len = wcslen(filename); - int i = len; - while (i > 0 && filename[--i] != '\\' && filename[i] != '/'); - - if (i == 0) { - if (dir) { - *dir = (WCHAR*)uv__malloc((MAX_PATH + 1) * sizeof(WCHAR)); - if (!*dir) { - uv_fatal_error(ERROR_OUTOFMEMORY, "uv__malloc"); - } - - if (!GetCurrentDirectoryW(MAX_PATH, *dir)) { - uv__free(*dir); - *dir = NULL; - return -1; - } - } - - *file = wcsdup(filename); - } else { - if (dir) { - *dir = (WCHAR*)uv__malloc((i + 2) * sizeof(WCHAR)); - if (!*dir) { - uv_fatal_error(ERROR_OUTOFMEMORY, "uv__malloc"); - } - wcsncpy(*dir, filename, i + 1); - (*dir)[i + 1] = L'\0'; - } - - *file = (WCHAR*)uv__malloc((len - i) * sizeof(WCHAR)); - if (!*file) { - uv_fatal_error(ERROR_OUTOFMEMORY, "uv__malloc"); - } - wcsncpy(*file, filename + i + 1, len - i - 1); - (*file)[len - i - 1] = L'\0'; - } - - return 0; -} - - -int uv_fs_event_init(uv_loop_t* loop, uv_fs_event_t* handle) { - uv__handle_init(loop, (uv_handle_t*) handle, UV_FS_EVENT); - handle->dir_handle = INVALID_HANDLE_VALUE; - handle->buffer = NULL; - handle->req_pending = 0; - handle->filew = NULL; - handle->short_filew = NULL; - handle->dirw = NULL; - - uv_req_init(loop, (uv_req_t*)&handle->req); - handle->req.type = UV_FS_EVENT_REQ; - handle->req.data = handle; - - return 0; -} - - -int uv_fs_event_start(uv_fs_event_t* handle, - uv_fs_event_cb cb, - const char* path, - unsigned int flags) { - int name_size, is_path_dir; - DWORD attr, last_error; - WCHAR* dir = NULL, *dir_to_watch, *pathw = NULL; - WCHAR short_path[MAX_PATH]; - - if (uv__is_active(handle)) - return UV_EINVAL; - - handle->cb = cb; - handle->path = uv__strdup(path); - if (!handle->path) { - uv_fatal_error(ERROR_OUTOFMEMORY, "uv__malloc"); - } - - uv__handle_start(handle); - - /* Convert name to UTF16. */ - - name_size = MultiByteToWideChar(CP_UTF8, 0, path, -1, NULL, 0) * - sizeof(WCHAR); - pathw = (WCHAR*)uv__malloc(name_size); - if (!pathw) { - uv_fatal_error(ERROR_OUTOFMEMORY, "uv__malloc"); - } - - if (!MultiByteToWideChar(CP_UTF8, - 0, - path, - -1, - pathw, - name_size / sizeof(WCHAR))) { - return uv_translate_sys_error(GetLastError()); - } - - /* Determine whether path is a file or a directory. */ - attr = GetFileAttributesW(pathw); - if (attr == INVALID_FILE_ATTRIBUTES) { - last_error = GetLastError(); - goto error; - } - - is_path_dir = (attr & FILE_ATTRIBUTE_DIRECTORY) ? 1 : 0; - - if (is_path_dir) { - /* path is a directory, so that's the directory that we will watch. */ - handle->dirw = pathw; - dir_to_watch = pathw; - } else { - /* - * path is a file. So we split path into dir & file parts, and - * watch the dir directory. - */ - - /* Convert to short path. */ - if (!GetShortPathNameW(pathw, short_path, ARRAY_SIZE(short_path))) { - last_error = GetLastError(); - goto error; - } - - if (uv_split_path(pathw, &dir, &handle->filew) != 0) { - last_error = GetLastError(); - goto error; - } - - if (uv_split_path(short_path, NULL, &handle->short_filew) != 0) { - last_error = GetLastError(); - goto error; - } - - dir_to_watch = dir; - uv__free(pathw); - pathw = NULL; - } - - handle->dir_handle = CreateFileW(dir_to_watch, - FILE_LIST_DIRECTORY, - FILE_SHARE_READ | FILE_SHARE_DELETE | - FILE_SHARE_WRITE, - NULL, - OPEN_EXISTING, - FILE_FLAG_BACKUP_SEMANTICS | - FILE_FLAG_OVERLAPPED, - NULL); - - if (dir) { - uv__free(dir); - dir = NULL; - } - - if (handle->dir_handle == INVALID_HANDLE_VALUE) { - last_error = GetLastError(); - goto error; - } - - if (CreateIoCompletionPort(handle->dir_handle, - handle->loop->iocp, - (ULONG_PTR)handle, - 0) == NULL) { - last_error = GetLastError(); - goto error; - } - - if (!handle->buffer) { - handle->buffer = (char*)uv__malloc(uv_directory_watcher_buffer_size); - } - if (!handle->buffer) { - uv_fatal_error(ERROR_OUTOFMEMORY, "uv__malloc"); - } - - memset(&(handle->req.u.io.overlapped), 0, - sizeof(handle->req.u.io.overlapped)); - - if (!ReadDirectoryChangesW(handle->dir_handle, - handle->buffer, - uv_directory_watcher_buffer_size, - (flags & UV_FS_EVENT_RECURSIVE) ? TRUE : FALSE, - FILE_NOTIFY_CHANGE_FILE_NAME | - FILE_NOTIFY_CHANGE_DIR_NAME | - FILE_NOTIFY_CHANGE_ATTRIBUTES | - FILE_NOTIFY_CHANGE_SIZE | - FILE_NOTIFY_CHANGE_LAST_WRITE | - FILE_NOTIFY_CHANGE_LAST_ACCESS | - FILE_NOTIFY_CHANGE_CREATION | - FILE_NOTIFY_CHANGE_SECURITY, - NULL, - &handle->req.u.io.overlapped, - NULL)) { - last_error = GetLastError(); - goto error; - } - - handle->req_pending = 1; - return 0; - -error: - if (handle->path) { - uv__free(handle->path); - handle->path = NULL; - } - - if (handle->filew) { - uv__free(handle->filew); - handle->filew = NULL; - } - - if (handle->short_filew) { - uv__free(handle->short_filew); - handle->short_filew = NULL; - } - - uv__free(pathw); - - if (handle->dir_handle != INVALID_HANDLE_VALUE) { - CloseHandle(handle->dir_handle); - handle->dir_handle = INVALID_HANDLE_VALUE; - } - - if (handle->buffer) { - uv__free(handle->buffer); - handle->buffer = NULL; - } - - return uv_translate_sys_error(last_error); -} - - -int uv_fs_event_stop(uv_fs_event_t* handle) { - if (!uv__is_active(handle)) - return 0; - - if (handle->dir_handle != INVALID_HANDLE_VALUE) { - CloseHandle(handle->dir_handle); - handle->dir_handle = INVALID_HANDLE_VALUE; - } - - uv__handle_stop(handle); - - if (handle->filew) { - uv__free(handle->filew); - handle->filew = NULL; - } - - if (handle->short_filew) { - uv__free(handle->short_filew); - handle->short_filew = NULL; - } - - if (handle->path) { - uv__free(handle->path); - handle->path = NULL; - } - - if (handle->dirw) { - uv__free(handle->dirw); - handle->dirw = NULL; - } - - return 0; -} - - -static int file_info_cmp(WCHAR* str, WCHAR* file_name, int file_name_len) { - int str_len; - - str_len = wcslen(str); - - /* - Since we only care about equality, return early if the strings - aren't the same length - */ - if (str_len != (file_name_len / sizeof(WCHAR))) - return -1; - - return _wcsnicmp(str, file_name, str_len); -} - - -void uv_process_fs_event_req(uv_loop_t* loop, uv_req_t* req, - uv_fs_event_t* handle) { - FILE_NOTIFY_INFORMATION* file_info; - int err, sizew, size; - char* filename = NULL; - WCHAR* filenamew = NULL; - WCHAR* long_filenamew = NULL; - DWORD offset = 0; - - assert(req->type == UV_FS_EVENT_REQ); - assert(handle->req_pending); - handle->req_pending = 0; - - /* Don't report any callbacks if: - * - We're closing, just push the handle onto the endgame queue - * - We are not active, just ignore the callback - */ - if (!uv__is_active(handle)) { - if (handle->flags & UV__HANDLE_CLOSING) { - uv_want_endgame(loop, (uv_handle_t*) handle); - } - return; - } - - file_info = (FILE_NOTIFY_INFORMATION*)(handle->buffer + offset); - - if (REQ_SUCCESS(req)) { - if (req->u.io.overlapped.InternalHigh > 0) { - do { - file_info = (FILE_NOTIFY_INFORMATION*)((char*)file_info + offset); - assert(!filename); - assert(!filenamew); - assert(!long_filenamew); - - /* - * Fire the event only if we were asked to watch a directory, - * or if the filename filter matches. - */ - if (handle->dirw || - file_info_cmp(handle->filew, - file_info->FileName, - file_info->FileNameLength) == 0 || - file_info_cmp(handle->short_filew, - file_info->FileName, - file_info->FileNameLength) == 0) { - - if (handle->dirw) { - /* - * We attempt to resolve the long form of the file name explicitly. - * We only do this for file names that might still exist on disk. - * If this fails, we use the name given by ReadDirectoryChangesW. - * This may be the long form or the 8.3 short name in some cases. - */ - if (file_info->Action != FILE_ACTION_REMOVED && - file_info->Action != FILE_ACTION_RENAMED_OLD_NAME) { - /* Construct a full path to the file. */ - size = wcslen(handle->dirw) + - file_info->FileNameLength / sizeof(WCHAR) + 2; - - filenamew = (WCHAR*)uv__malloc(size * sizeof(WCHAR)); - if (!filenamew) { - uv_fatal_error(ERROR_OUTOFMEMORY, "uv__malloc"); - } - - _snwprintf(filenamew, size, L"%s\\%.*s", handle->dirw, - file_info->FileNameLength / (DWORD)sizeof(WCHAR), - file_info->FileName); - - filenamew[size - 1] = L'\0'; - - /* Convert to long name. */ - size = GetLongPathNameW(filenamew, NULL, 0); - - if (size) { - long_filenamew = (WCHAR*)uv__malloc(size * sizeof(WCHAR)); - if (!long_filenamew) { - uv_fatal_error(ERROR_OUTOFMEMORY, "uv__malloc"); - } - - size = GetLongPathNameW(filenamew, long_filenamew, size); - if (size) { - long_filenamew[size] = '\0'; - } else { - uv__free(long_filenamew); - long_filenamew = NULL; - } - } - - uv__free(filenamew); - - if (long_filenamew) { - /* Get the file name out of the long path. */ - uv_relative_path(long_filenamew, - handle->dirw, - &filenamew); - uv__free(long_filenamew); - long_filenamew = filenamew; - sizew = -1; - } else { - /* We couldn't get the long filename, use the one reported. */ - filenamew = file_info->FileName; - sizew = file_info->FileNameLength / sizeof(WCHAR); - } - } else { - /* - * Removed or renamed events cannot be resolved to the long form. - * We therefore use the name given by ReadDirectoryChangesW. - * This may be the long form or the 8.3 short name in some cases. - */ - filenamew = file_info->FileName; - sizew = file_info->FileNameLength / sizeof(WCHAR); - } - } else { - /* We already have the long name of the file, so just use it. */ - filenamew = handle->filew; - sizew = -1; - } - - /* Convert the filename to utf8. */ - uv__convert_utf16_to_utf8(filenamew, sizew, &filename); - - switch (file_info->Action) { - case FILE_ACTION_ADDED: - case FILE_ACTION_REMOVED: - case FILE_ACTION_RENAMED_OLD_NAME: - case FILE_ACTION_RENAMED_NEW_NAME: - handle->cb(handle, filename, UV_RENAME, 0); - break; - - case FILE_ACTION_MODIFIED: - handle->cb(handle, filename, UV_CHANGE, 0); - break; - } - - uv__free(filename); - filename = NULL; - uv__free(long_filenamew); - long_filenamew = NULL; - filenamew = NULL; - } - - offset = file_info->NextEntryOffset; - } while (offset && !(handle->flags & UV__HANDLE_CLOSING)); - } else { - handle->cb(handle, NULL, UV_CHANGE, 0); - } - } else { - err = GET_REQ_ERROR(req); - handle->cb(handle, NULL, 0, uv_translate_sys_error(err)); - } - - if (!(handle->flags & UV__HANDLE_CLOSING)) { - uv_fs_event_queue_readdirchanges(loop, handle); - } else { - uv_want_endgame(loop, (uv_handle_t*)handle); - } -} - - -void uv_fs_event_close(uv_loop_t* loop, uv_fs_event_t* handle) { - uv_fs_event_stop(handle); - - uv__handle_closing(handle); - - if (!handle->req_pending) { - uv_want_endgame(loop, (uv_handle_t*)handle); - } - -} - - -void uv_fs_event_endgame(uv_loop_t* loop, uv_fs_event_t* handle) { - if ((handle->flags & UV__HANDLE_CLOSING) && !handle->req_pending) { - assert(!(handle->flags & UV_HANDLE_CLOSED)); - - if (handle->buffer) { - uv__free(handle->buffer); - handle->buffer = NULL; - } - - uv__handle_close(handle); - } -} diff --git a/src/deps/libuv/src/win/fs.c b/src/deps/libuv/src/win/fs.c deleted file mode 100644 index dc0ac89a..00000000 --- a/src/deps/libuv/src/win/fs.c +++ /dev/null @@ -1,2496 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include "uv.h" -#include "internal.h" -#include "req-inl.h" -#include "handle-inl.h" - -#include - - -#define UV_FS_FREE_PATHS 0x0002 -#define UV_FS_FREE_PTR 0x0008 -#define UV_FS_CLEANEDUP 0x0010 - - -#define QUEUE_FS_TP_JOB(loop, req) \ - do { \ - uv__req_register(loop, req); \ - uv__work_submit((loop), &(req)->work_req, uv__fs_work, uv__fs_done); \ - } while (0) - -#define SET_REQ_RESULT(req, result_value) \ - do { \ - req->result = (result_value); \ - if (req->result == -1) { \ - req->sys_errno_ = _doserrno; \ - req->result = uv_translate_sys_error(req->sys_errno_); \ - } \ - } while (0) - -#define SET_REQ_WIN32_ERROR(req, sys_errno) \ - do { \ - req->sys_errno_ = (sys_errno); \ - req->result = uv_translate_sys_error(req->sys_errno_); \ - } while (0) - -#define SET_REQ_UV_ERROR(req, uv_errno, sys_errno) \ - do { \ - req->result = (uv_errno); \ - req->sys_errno_ = (sys_errno); \ - } while (0) - -#define VERIFY_FD(fd, req) \ - if (fd == -1) { \ - req->result = UV_EBADF; \ - req->sys_errno_ = ERROR_INVALID_HANDLE; \ - return; \ - } - -#define FILETIME_TO_UINT(filetime) \ - (*((uint64_t*) &(filetime)) - 116444736000000000ULL) - -#define FILETIME_TO_TIME_T(filetime) \ - (FILETIME_TO_UINT(filetime) / 10000000ULL) - -#define FILETIME_TO_TIME_NS(filetime, secs) \ - ((FILETIME_TO_UINT(filetime) - (secs * 10000000ULL)) * 100) - -#define FILETIME_TO_TIMESPEC(ts, filetime) \ - do { \ - (ts).tv_sec = (long) FILETIME_TO_TIME_T(filetime); \ - (ts).tv_nsec = (long) FILETIME_TO_TIME_NS(filetime, (ts).tv_sec); \ - } while(0) - -#define TIME_T_TO_FILETIME(time, filetime_ptr) \ - do { \ - uint64_t bigtime = ((uint64_t) ((time) * 10000000ULL)) + \ - 116444736000000000ULL; \ - (filetime_ptr)->dwLowDateTime = bigtime & 0xFFFFFFFF; \ - (filetime_ptr)->dwHighDateTime = bigtime >> 32; \ - } while(0) - -#define IS_SLASH(c) ((c) == L'\\' || (c) == L'/') -#define IS_LETTER(c) (((c) >= L'a' && (c) <= L'z') || \ - ((c) >= L'A' && (c) <= L'Z')) - -const WCHAR JUNCTION_PREFIX[] = L"\\??\\"; -const WCHAR JUNCTION_PREFIX_LEN = 4; - -const WCHAR LONG_PATH_PREFIX[] = L"\\\\?\\"; -const WCHAR LONG_PATH_PREFIX_LEN = 4; - -const WCHAR UNC_PATH_PREFIX[] = L"\\\\?\\UNC\\"; -const WCHAR UNC_PATH_PREFIX_LEN = 8; - - -void uv_fs_init() { - _fmode = _O_BINARY; -} - - -INLINE static int fs__capture_path(uv_fs_t* req, const char* path, - const char* new_path, const int copy_path) { - char* buf; - char* pos; - ssize_t buf_sz = 0, path_len = 0, pathw_len = 0, new_pathw_len = 0; - - /* new_path can only be set if path is also set. */ - assert(new_path == NULL || path != NULL); - - if (path != NULL) { - pathw_len = MultiByteToWideChar(CP_UTF8, - 0, - path, - -1, - NULL, - 0); - if (pathw_len == 0) { - return GetLastError(); - } - - buf_sz += pathw_len * sizeof(WCHAR); - } - - if (path != NULL && copy_path) { - path_len = 1 + strlen(path); - buf_sz += path_len; - } - - if (new_path != NULL) { - new_pathw_len = MultiByteToWideChar(CP_UTF8, - 0, - new_path, - -1, - NULL, - 0); - if (new_pathw_len == 0) { - return GetLastError(); - } - - buf_sz += new_pathw_len * sizeof(WCHAR); - } - - - if (buf_sz == 0) { - req->file.pathw = NULL; - req->fs.info.new_pathw = NULL; - req->path = NULL; - return 0; - } - - buf = (char*) uv__malloc(buf_sz); - if (buf == NULL) { - return ERROR_OUTOFMEMORY; - } - - pos = buf; - - if (path != NULL) { - DWORD r = MultiByteToWideChar(CP_UTF8, - 0, - path, - -1, - (WCHAR*) pos, - pathw_len); - assert(r == (DWORD) pathw_len); - req->file.pathw = (WCHAR*) pos; - pos += r * sizeof(WCHAR); - } else { - req->file.pathw = NULL; - } - - if (new_path != NULL) { - DWORD r = MultiByteToWideChar(CP_UTF8, - 0, - new_path, - -1, - (WCHAR*) pos, - new_pathw_len); - assert(r == (DWORD) new_pathw_len); - req->fs.info.new_pathw = (WCHAR*) pos; - pos += r * sizeof(WCHAR); - } else { - req->fs.info.new_pathw = NULL; - } - - req->path = path; - if (path != NULL && copy_path) { - memcpy(pos, path, path_len); - assert(path_len == buf_sz - (pos - buf)); - req->path = pos; - } - - req->flags |= UV_FS_FREE_PATHS; - - return 0; -} - - - -INLINE static void uv_fs_req_init(uv_loop_t* loop, uv_fs_t* req, - uv_fs_type fs_type, const uv_fs_cb cb) { - uv_req_init(loop, (uv_req_t*) req); - - req->type = UV_FS; - req->loop = loop; - req->flags = 0; - req->fs_type = fs_type; - req->result = 0; - req->ptr = NULL; - req->path = NULL; - req->cb = cb; - memset(&req->fs, 0, sizeof(req->fs)); -} - - -static int fs__wide_to_utf8(WCHAR* w_source_ptr, - DWORD w_source_len, - char** target_ptr, - uint64_t* target_len_ptr) { - int r; - int target_len; - char* target; - target_len = WideCharToMultiByte(CP_UTF8, - 0, - w_source_ptr, - w_source_len, - NULL, - 0, - NULL, - NULL); - - if (target_len == 0) { - return -1; - } - - if (target_len_ptr != NULL) { - *target_len_ptr = target_len; - } - - if (target_ptr == NULL) { - return 0; - } - - target = uv__malloc(target_len + 1); - if (target == NULL) { - SetLastError(ERROR_OUTOFMEMORY); - return -1; - } - - r = WideCharToMultiByte(CP_UTF8, - 0, - w_source_ptr, - w_source_len, - target, - target_len, - NULL, - NULL); - assert(r == target_len); - target[target_len] = '\0'; - *target_ptr = target; - return 0; -} - - -INLINE static int fs__readlink_handle(HANDLE handle, char** target_ptr, - uint64_t* target_len_ptr) { - char buffer[MAXIMUM_REPARSE_DATA_BUFFER_SIZE]; - REPARSE_DATA_BUFFER* reparse_data = (REPARSE_DATA_BUFFER*) buffer; - WCHAR* w_target; - DWORD w_target_len; - DWORD bytes; - - if (!DeviceIoControl(handle, - FSCTL_GET_REPARSE_POINT, - NULL, - 0, - buffer, - sizeof buffer, - &bytes, - NULL)) { - return -1; - } - - if (reparse_data->ReparseTag == IO_REPARSE_TAG_SYMLINK) { - /* Real symlink */ - w_target = reparse_data->SymbolicLinkReparseBuffer.PathBuffer + - (reparse_data->SymbolicLinkReparseBuffer.SubstituteNameOffset / - sizeof(WCHAR)); - w_target_len = - reparse_data->SymbolicLinkReparseBuffer.SubstituteNameLength / - sizeof(WCHAR); - - /* Real symlinks can contain pretty much everything, but the only thing */ - /* we really care about is undoing the implicit conversion to an NT */ - /* namespaced path that CreateSymbolicLink will perform on absolute */ - /* paths. If the path is win32-namespaced then the user must have */ - /* explicitly made it so, and we better just return the unmodified */ - /* reparse data. */ - if (w_target_len >= 4 && - w_target[0] == L'\\' && - w_target[1] == L'?' && - w_target[2] == L'?' && - w_target[3] == L'\\') { - /* Starts with \??\ */ - if (w_target_len >= 6 && - ((w_target[4] >= L'A' && w_target[4] <= L'Z') || - (w_target[4] >= L'a' && w_target[4] <= L'z')) && - w_target[5] == L':' && - (w_target_len == 6 || w_target[6] == L'\\')) { - /* \??\:\ */ - w_target += 4; - w_target_len -= 4; - - } else if (w_target_len >= 8 && - (w_target[4] == L'U' || w_target[4] == L'u') && - (w_target[5] == L'N' || w_target[5] == L'n') && - (w_target[6] == L'C' || w_target[6] == L'c') && - w_target[7] == L'\\') { - /* \??\UNC\\\ - make sure the final path looks like */ - /* \\\\ */ - w_target += 6; - w_target[0] = L'\\'; - w_target_len -= 6; - } - } - - } else if (reparse_data->ReparseTag == IO_REPARSE_TAG_MOUNT_POINT) { - /* Junction. */ - w_target = reparse_data->MountPointReparseBuffer.PathBuffer + - (reparse_data->MountPointReparseBuffer.SubstituteNameOffset / - sizeof(WCHAR)); - w_target_len = reparse_data->MountPointReparseBuffer.SubstituteNameLength / - sizeof(WCHAR); - - /* Only treat junctions that look like \??\:\ as symlink. */ - /* Junctions can also be used as mount points, like \??\Volume{}, */ - /* but that's confusing for programs since they wouldn't be able to */ - /* actually understand such a path when returned by uv_readlink(). */ - /* UNC paths are never valid for junctions so we don't care about them. */ - if (!(w_target_len >= 6 && - w_target[0] == L'\\' && - w_target[1] == L'?' && - w_target[2] == L'?' && - w_target[3] == L'\\' && - ((w_target[4] >= L'A' && w_target[4] <= L'Z') || - (w_target[4] >= L'a' && w_target[4] <= L'z')) && - w_target[5] == L':' && - (w_target_len == 6 || w_target[6] == L'\\'))) { - SetLastError(ERROR_SYMLINK_NOT_SUPPORTED); - return -1; - } - - /* Remove leading \??\ */ - w_target += 4; - w_target_len -= 4; - - } else { - /* Reparse tag does not indicate a symlink. */ - SetLastError(ERROR_SYMLINK_NOT_SUPPORTED); - return -1; - } - - return fs__wide_to_utf8(w_target, w_target_len, target_ptr, target_len_ptr); -} - - -void fs__open(uv_fs_t* req) { - DWORD access; - DWORD share; - DWORD disposition; - DWORD attributes = 0; - HANDLE file; - int fd, current_umask; - int flags = req->fs.info.file_flags; - - /* Obtain the active umask. umask() never fails and returns the previous */ - /* umask. */ - current_umask = umask(0); - umask(current_umask); - - /* convert flags and mode to CreateFile parameters */ - switch (flags & (_O_RDONLY | _O_WRONLY | _O_RDWR)) { - case _O_RDONLY: - access = FILE_GENERIC_READ; - attributes |= FILE_FLAG_BACKUP_SEMANTICS; - break; - case _O_WRONLY: - access = FILE_GENERIC_WRITE; - break; - case _O_RDWR: - access = FILE_GENERIC_READ | FILE_GENERIC_WRITE; - break; - default: - goto einval; - } - - if (flags & _O_APPEND) { - access &= ~FILE_WRITE_DATA; - access |= FILE_APPEND_DATA; - attributes &= ~FILE_FLAG_BACKUP_SEMANTICS; - } - - /* - * Here is where we deviate significantly from what CRT's _open() - * does. We indiscriminately use all the sharing modes, to match - * UNIX semantics. In particular, this ensures that the file can - * be deleted even whilst it's open, fixing issue #1449. - */ - share = FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE; - - switch (flags & (_O_CREAT | _O_EXCL | _O_TRUNC)) { - case 0: - case _O_EXCL: - disposition = OPEN_EXISTING; - break; - case _O_CREAT: - disposition = OPEN_ALWAYS; - break; - case _O_CREAT | _O_EXCL: - case _O_CREAT | _O_TRUNC | _O_EXCL: - disposition = CREATE_NEW; - break; - case _O_TRUNC: - case _O_TRUNC | _O_EXCL: - disposition = TRUNCATE_EXISTING; - break; - case _O_CREAT | _O_TRUNC: - disposition = CREATE_ALWAYS; - break; - default: - goto einval; - } - - attributes |= FILE_ATTRIBUTE_NORMAL; - if (flags & _O_CREAT) { - if (!((req->fs.info.mode & ~current_umask) & _S_IWRITE)) { - attributes |= FILE_ATTRIBUTE_READONLY; - } - } - - if (flags & _O_TEMPORARY ) { - attributes |= FILE_FLAG_DELETE_ON_CLOSE | FILE_ATTRIBUTE_TEMPORARY; - access |= DELETE; - } - - if (flags & _O_SHORT_LIVED) { - attributes |= FILE_ATTRIBUTE_TEMPORARY; - } - - switch (flags & (_O_SEQUENTIAL | _O_RANDOM)) { - case 0: - break; - case _O_SEQUENTIAL: - attributes |= FILE_FLAG_SEQUENTIAL_SCAN; - break; - case _O_RANDOM: - attributes |= FILE_FLAG_RANDOM_ACCESS; - break; - default: - goto einval; - } - - /* Setting this flag makes it possible to open a directory. */ - attributes |= FILE_FLAG_BACKUP_SEMANTICS; - - file = CreateFileW(req->file.pathw, - access, - share, - NULL, - disposition, - attributes, - NULL); - if (file == INVALID_HANDLE_VALUE) { - DWORD error = GetLastError(); - if (error == ERROR_FILE_EXISTS && (flags & _O_CREAT) && - !(flags & _O_EXCL)) { - /* Special case: when ERROR_FILE_EXISTS happens and O_CREAT was */ - /* specified, it means the path referred to a directory. */ - SET_REQ_UV_ERROR(req, UV_EISDIR, error); - } else { - SET_REQ_WIN32_ERROR(req, GetLastError()); - } - return; - } - - fd = _open_osfhandle((intptr_t) file, flags); - if (fd < 0) { - /* The only known failure mode for _open_osfhandle() is EMFILE, in which - * case GetLastError() will return zero. However we'll try to handle other - * errors as well, should they ever occur. - */ - if (errno == EMFILE) - SET_REQ_UV_ERROR(req, UV_EMFILE, ERROR_TOO_MANY_OPEN_FILES); - else if (GetLastError() != ERROR_SUCCESS) - SET_REQ_WIN32_ERROR(req, GetLastError()); - else - SET_REQ_WIN32_ERROR(req, UV_UNKNOWN); - CloseHandle(file); - return; - } - - SET_REQ_RESULT(req, fd); - return; - - einval: - SET_REQ_UV_ERROR(req, UV_EINVAL, ERROR_INVALID_PARAMETER); -} - -void fs__close(uv_fs_t* req) { - int fd = req->file.fd; - int result; - - VERIFY_FD(fd, req); - - if (fd > 2) - result = _close(fd); - else - result = 0; - - /* _close doesn't set _doserrno on failure, but it does always set errno - * to EBADF on failure. - */ - if (result == -1) { - assert(errno == EBADF); - SET_REQ_UV_ERROR(req, UV_EBADF, ERROR_INVALID_HANDLE); - } else { - req->result = 0; - } -} - - -void fs__read(uv_fs_t* req) { - int fd = req->file.fd; - int64_t offset = req->fs.info.offset; - HANDLE handle; - OVERLAPPED overlapped, *overlapped_ptr; - LARGE_INTEGER offset_; - DWORD bytes; - DWORD error; - int result; - unsigned int index; - - VERIFY_FD(fd, req); - - handle = uv__get_osfhandle(fd); - - if (handle == INVALID_HANDLE_VALUE) { - SET_REQ_WIN32_ERROR(req, ERROR_INVALID_HANDLE); - return; - } - - if (offset != -1) { - memset(&overlapped, 0, sizeof overlapped); - overlapped_ptr = &overlapped; - } else { - overlapped_ptr = NULL; - } - - index = 0; - bytes = 0; - do { - DWORD incremental_bytes; - - if (offset != -1) { - offset_.QuadPart = offset + bytes; - overlapped.Offset = offset_.LowPart; - overlapped.OffsetHigh = offset_.HighPart; - } - - result = ReadFile(handle, - req->fs.info.bufs[index].base, - req->fs.info.bufs[index].len, - &incremental_bytes, - overlapped_ptr); - bytes += incremental_bytes; - ++index; - } while (result && index < req->fs.info.nbufs); - - if (result || bytes > 0) { - SET_REQ_RESULT(req, bytes); - } else { - error = GetLastError(); - if (error == ERROR_HANDLE_EOF) { - SET_REQ_RESULT(req, bytes); - } else { - SET_REQ_WIN32_ERROR(req, error); - } - } -} - - -void fs__write(uv_fs_t* req) { - int fd = req->file.fd; - int64_t offset = req->fs.info.offset; - HANDLE handle; - OVERLAPPED overlapped, *overlapped_ptr; - LARGE_INTEGER offset_; - DWORD bytes; - int result; - unsigned int index; - - VERIFY_FD(fd, req); - - handle = uv__get_osfhandle(fd); - if (handle == INVALID_HANDLE_VALUE) { - SET_REQ_WIN32_ERROR(req, ERROR_INVALID_HANDLE); - return; - } - - if (offset != -1) { - memset(&overlapped, 0, sizeof overlapped); - overlapped_ptr = &overlapped; - } else { - overlapped_ptr = NULL; - } - - index = 0; - bytes = 0; - do { - DWORD incremental_bytes; - - if (offset != -1) { - offset_.QuadPart = offset + bytes; - overlapped.Offset = offset_.LowPart; - overlapped.OffsetHigh = offset_.HighPart; - } - - result = WriteFile(handle, - req->fs.info.bufs[index].base, - req->fs.info.bufs[index].len, - &incremental_bytes, - overlapped_ptr); - bytes += incremental_bytes; - ++index; - } while (result && index < req->fs.info.nbufs); - - if (result || bytes > 0) { - SET_REQ_RESULT(req, bytes); - } else { - SET_REQ_WIN32_ERROR(req, GetLastError()); - } -} - - -void fs__rmdir(uv_fs_t* req) { - int result = _wrmdir(req->file.pathw); - SET_REQ_RESULT(req, result); -} - - -void fs__unlink(uv_fs_t* req) { - const WCHAR* pathw = req->file.pathw; - HANDLE handle; - BY_HANDLE_FILE_INFORMATION info; - FILE_DISPOSITION_INFORMATION disposition; - IO_STATUS_BLOCK iosb; - NTSTATUS status; - - handle = CreateFileW(pathw, - FILE_READ_ATTRIBUTES | FILE_WRITE_ATTRIBUTES | DELETE, - FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE, - NULL, - OPEN_EXISTING, - FILE_FLAG_OPEN_REPARSE_POINT | FILE_FLAG_BACKUP_SEMANTICS, - NULL); - - if (handle == INVALID_HANDLE_VALUE) { - SET_REQ_WIN32_ERROR(req, GetLastError()); - return; - } - - if (!GetFileInformationByHandle(handle, &info)) { - SET_REQ_WIN32_ERROR(req, GetLastError()); - CloseHandle(handle); - return; - } - - if (info.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) { - /* Do not allow deletion of directories, unless it is a symlink. When */ - /* the path refers to a non-symlink directory, report EPERM as mandated */ - /* by POSIX.1. */ - - /* Check if it is a reparse point. If it's not, it's a normal directory. */ - if (!(info.dwFileAttributes & FILE_ATTRIBUTE_REPARSE_POINT)) { - SET_REQ_WIN32_ERROR(req, ERROR_ACCESS_DENIED); - CloseHandle(handle); - return; - } - - /* Read the reparse point and check if it is a valid symlink. */ - /* If not, don't unlink. */ - if (fs__readlink_handle(handle, NULL, NULL) < 0) { - DWORD error = GetLastError(); - if (error == ERROR_SYMLINK_NOT_SUPPORTED) - error = ERROR_ACCESS_DENIED; - SET_REQ_WIN32_ERROR(req, error); - CloseHandle(handle); - return; - } - } - - if (info.dwFileAttributes & FILE_ATTRIBUTE_READONLY) { - /* Remove read-only attribute */ - FILE_BASIC_INFORMATION basic = { 0 }; - - basic.FileAttributes = info.dwFileAttributes & ~(FILE_ATTRIBUTE_READONLY); - - status = pNtSetInformationFile(handle, - &iosb, - &basic, - sizeof basic, - FileBasicInformation); - if (!NT_SUCCESS(status)) { - SET_REQ_WIN32_ERROR(req, pRtlNtStatusToDosError(status)); - CloseHandle(handle); - return; - } - } - - /* Try to set the delete flag. */ - disposition.DeleteFile = TRUE; - status = pNtSetInformationFile(handle, - &iosb, - &disposition, - sizeof disposition, - FileDispositionInformation); - if (NT_SUCCESS(status)) { - SET_REQ_SUCCESS(req); - } else { - SET_REQ_WIN32_ERROR(req, pRtlNtStatusToDosError(status)); - } - - CloseHandle(handle); -} - - -void fs__mkdir(uv_fs_t* req) { - /* TODO: use req->mode. */ - int result = _wmkdir(req->file.pathw); - SET_REQ_RESULT(req, result); -} - - -/* OpenBSD original: lib/libc/stdio/mktemp.c */ -void fs__mkdtemp(uv_fs_t* req) { - static const WCHAR *tempchars = - L"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"; - static const size_t num_chars = 62; - static const size_t num_x = 6; - WCHAR *cp, *ep; - unsigned int tries, i; - size_t len; - HCRYPTPROV h_crypt_prov; - uint64_t v; - BOOL released; - - len = wcslen(req->file.pathw); - ep = req->file.pathw + len; - if (len < num_x || wcsncmp(ep - num_x, L"XXXXXX", num_x)) { - SET_REQ_UV_ERROR(req, UV_EINVAL, ERROR_INVALID_PARAMETER); - return; - } - - if (!CryptAcquireContext(&h_crypt_prov, NULL, NULL, PROV_RSA_FULL, - CRYPT_VERIFYCONTEXT)) { - SET_REQ_WIN32_ERROR(req, GetLastError()); - return; - } - - tries = TMP_MAX; - do { - if (!CryptGenRandom(h_crypt_prov, sizeof(v), (BYTE*) &v)) { - SET_REQ_WIN32_ERROR(req, GetLastError()); - break; - } - - cp = ep - num_x; - for (i = 0; i < num_x; i++) { - *cp++ = tempchars[v % num_chars]; - v /= num_chars; - } - - if (_wmkdir(req->file.pathw) == 0) { - len = strlen(req->path); - wcstombs((char*) req->path + len - num_x, ep - num_x, num_x); - SET_REQ_RESULT(req, 0); - break; - } else if (errno != EEXIST) { - SET_REQ_RESULT(req, -1); - break; - } - } while (--tries); - - released = CryptReleaseContext(h_crypt_prov, 0); - assert(released); - if (tries == 0) { - SET_REQ_RESULT(req, -1); - } -} - - -void fs__scandir(uv_fs_t* req) { - static const size_t dirents_initial_size = 32; - - HANDLE dir_handle = INVALID_HANDLE_VALUE; - - uv__dirent_t** dirents = NULL; - size_t dirents_size = 0; - size_t dirents_used = 0; - - IO_STATUS_BLOCK iosb; - NTSTATUS status; - - /* Buffer to hold directory entries returned by NtQueryDirectoryFile. - * It's important that this buffer can hold at least one entry, regardless - * of the length of the file names present in the enumerated directory. - * A file name is at most 256 WCHARs long. - * According to MSDN, the buffer must be aligned at an 8-byte boundary. - */ -#if _MSC_VER - __declspec(align(8)) char buffer[8192]; -#else - __attribute__ ((aligned (8))) char buffer[8192]; -#endif - - STATIC_ASSERT(sizeof buffer >= - sizeof(FILE_DIRECTORY_INFORMATION) + 256 * sizeof(WCHAR)); - - /* Open the directory. */ - dir_handle = - CreateFileW(req->file.pathw, - FILE_LIST_DIRECTORY | SYNCHRONIZE, - FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE, - NULL, - OPEN_EXISTING, - FILE_FLAG_BACKUP_SEMANTICS, - NULL); - if (dir_handle == INVALID_HANDLE_VALUE) - goto win32_error; - - /* Read the first chunk. */ - status = pNtQueryDirectoryFile(dir_handle, - NULL, - NULL, - NULL, - &iosb, - &buffer, - sizeof buffer, - FileDirectoryInformation, - FALSE, - NULL, - TRUE); - - /* If the handle is not a directory, we'll get STATUS_INVALID_PARAMETER. - * This should be reported back as UV_ENOTDIR. - */ - if (status == STATUS_INVALID_PARAMETER) - goto not_a_directory_error; - - while (NT_SUCCESS(status)) { - char* position = buffer; - size_t next_entry_offset = 0; - - do { - FILE_DIRECTORY_INFORMATION* info; - uv__dirent_t* dirent; - - size_t wchar_len; - size_t utf8_len; - - /* Obtain a pointer to the current directory entry. */ - position += next_entry_offset; - info = (FILE_DIRECTORY_INFORMATION*) position; - - /* Fetch the offset to the next directory entry. */ - next_entry_offset = info->NextEntryOffset; - - /* Compute the length of the filename in WCHARs. */ - wchar_len = info->FileNameLength / sizeof info->FileName[0]; - - /* Skip over '.' and '..' entries. It has been reported that - * the SharePoint driver includes the terminating zero byte in - * the filename length. Strip those first. - */ - while (wchar_len > 0 && info->FileName[wchar_len - 1] == L'\0') - wchar_len -= 1; - - if (wchar_len == 0) - continue; - if (wchar_len == 1 && info->FileName[0] == L'.') - continue; - if (wchar_len == 2 && info->FileName[0] == L'.' && - info->FileName[1] == L'.') - continue; - - /* Compute the space required to store the filename as UTF-8. */ - utf8_len = WideCharToMultiByte( - CP_UTF8, 0, &info->FileName[0], wchar_len, NULL, 0, NULL, NULL); - if (utf8_len == 0) - goto win32_error; - - /* Resize the dirent array if needed. */ - if (dirents_used >= dirents_size) { - size_t new_dirents_size = - dirents_size == 0 ? dirents_initial_size : dirents_size << 1; - uv__dirent_t** new_dirents = - uv__realloc(dirents, new_dirents_size * sizeof *dirents); - - if (new_dirents == NULL) - goto out_of_memory_error; - - dirents_size = new_dirents_size; - dirents = new_dirents; - } - - /* Allocate space for the uv dirent structure. The dirent structure - * includes room for the first character of the filename, but `utf8_len` - * doesn't count the NULL terminator at this point. - */ - dirent = uv__malloc(sizeof *dirent + utf8_len); - if (dirent == NULL) - goto out_of_memory_error; - - dirents[dirents_used++] = dirent; - - /* Convert file name to UTF-8. */ - if (WideCharToMultiByte(CP_UTF8, - 0, - &info->FileName[0], - wchar_len, - &dirent->d_name[0], - utf8_len, - NULL, - NULL) == 0) - goto win32_error; - - /* Add a null terminator to the filename. */ - dirent->d_name[utf8_len] = '\0'; - - /* Fill out the type field. */ - if (info->FileAttributes & FILE_ATTRIBUTE_DEVICE) - dirent->d_type = UV__DT_CHAR; - else if (info->FileAttributes & FILE_ATTRIBUTE_REPARSE_POINT) - dirent->d_type = UV__DT_LINK; - else if (info->FileAttributes & FILE_ATTRIBUTE_DIRECTORY) - dirent->d_type = UV__DT_DIR; - else - dirent->d_type = UV__DT_FILE; - } while (next_entry_offset != 0); - - /* Read the next chunk. */ - status = pNtQueryDirectoryFile(dir_handle, - NULL, - NULL, - NULL, - &iosb, - &buffer, - sizeof buffer, - FileDirectoryInformation, - FALSE, - NULL, - FALSE); - - /* After the first pNtQueryDirectoryFile call, the function may return - * STATUS_SUCCESS even if the buffer was too small to hold at least one - * directory entry. - */ - if (status == STATUS_SUCCESS && iosb.Information == 0) - status = STATUS_BUFFER_OVERFLOW; - } - - if (status != STATUS_NO_MORE_FILES) - goto nt_error; - - CloseHandle(dir_handle); - - /* Store the result in the request object. */ - req->ptr = dirents; - if (dirents != NULL) - req->flags |= UV_FS_FREE_PTR; - - SET_REQ_RESULT(req, dirents_used); - - /* `nbufs` will be used as index by uv_fs_scandir_next. */ - req->fs.info.nbufs = 0; - - return; - -nt_error: - SET_REQ_WIN32_ERROR(req, pRtlNtStatusToDosError(status)); - goto cleanup; - -win32_error: - SET_REQ_WIN32_ERROR(req, GetLastError()); - goto cleanup; - -not_a_directory_error: - SET_REQ_UV_ERROR(req, UV_ENOTDIR, ERROR_DIRECTORY); - goto cleanup; - -out_of_memory_error: - SET_REQ_UV_ERROR(req, UV_ENOMEM, ERROR_OUTOFMEMORY); - goto cleanup; - -cleanup: - if (dir_handle != INVALID_HANDLE_VALUE) - CloseHandle(dir_handle); - while (dirents_used > 0) - uv__free(dirents[--dirents_used]); - if (dirents != NULL) - uv__free(dirents); -} - - -INLINE static int fs__stat_handle(HANDLE handle, uv_stat_t* statbuf) { - FILE_ALL_INFORMATION file_info; - FILE_FS_VOLUME_INFORMATION volume_info; - NTSTATUS nt_status; - IO_STATUS_BLOCK io_status; - - nt_status = pNtQueryInformationFile(handle, - &io_status, - &file_info, - sizeof file_info, - FileAllInformation); - - /* Buffer overflow (a warning status code) is expected here. */ - if (NT_ERROR(nt_status)) { - SetLastError(pRtlNtStatusToDosError(nt_status)); - return -1; - } - - nt_status = pNtQueryVolumeInformationFile(handle, - &io_status, - &volume_info, - sizeof volume_info, - FileFsVolumeInformation); - - /* Buffer overflow (a warning status code) is expected here. */ - if (io_status.Status == STATUS_NOT_IMPLEMENTED) { - statbuf->st_dev = 0; - } else if (NT_ERROR(nt_status)) { - SetLastError(pRtlNtStatusToDosError(nt_status)); - return -1; - } else { - statbuf->st_dev = volume_info.VolumeSerialNumber; - } - - /* Todo: st_mode should probably always be 0666 for everyone. We might also - * want to report 0777 if the file is a .exe or a directory. - * - * Currently it's based on whether the 'readonly' attribute is set, which - * makes little sense because the semantics are so different: the 'read-only' - * flag is just a way for a user to protect against accidental deletion, and - * serves no security purpose. Windows uses ACLs for that. - * - * Also people now use uv_fs_chmod() to take away the writable bit for good - * reasons. Windows however just makes the file read-only, which makes it - * impossible to delete the file afterwards, since read-only files can't be - * deleted. - * - * IOW it's all just a clusterfuck and we should think of something that - * makes slightly more sense. - * - * And uv_fs_chmod should probably just fail on windows or be a total no-op. - * There's nothing sensible it can do anyway. - */ - statbuf->st_mode = 0; - - if (file_info.BasicInformation.FileAttributes & FILE_ATTRIBUTE_REPARSE_POINT) { - /* - * It is possible for a file to have FILE_ATTRIBUTE_REPARSE_POINT but not have - * any link data. In that case DeviceIoControl() in fs__readlink_handle() sets - * the last error to ERROR_NOT_A_REPARSE_POINT. Then the stat result mode - * calculated below will indicate a normal directory or file, as if - * FILE_ATTRIBUTE_REPARSE_POINT was not present. - */ - if (fs__readlink_handle(handle, NULL, &statbuf->st_size) == 0) { - statbuf->st_mode |= S_IFLNK; - } else if (GetLastError() != ERROR_NOT_A_REPARSE_POINT) { - return -1; - } - } - - if (statbuf->st_mode == 0) { - if (file_info.BasicInformation.FileAttributes & FILE_ATTRIBUTE_DIRECTORY) { - statbuf->st_mode |= _S_IFDIR; - statbuf->st_size = 0; - } else { - statbuf->st_mode |= _S_IFREG; - statbuf->st_size = file_info.StandardInformation.EndOfFile.QuadPart; - } - } - - if (file_info.BasicInformation.FileAttributes & FILE_ATTRIBUTE_READONLY) - statbuf->st_mode |= _S_IREAD | (_S_IREAD >> 3) | (_S_IREAD >> 6); - else - statbuf->st_mode |= (_S_IREAD | _S_IWRITE) | ((_S_IREAD | _S_IWRITE) >> 3) | - ((_S_IREAD | _S_IWRITE) >> 6); - - FILETIME_TO_TIMESPEC(statbuf->st_atim, file_info.BasicInformation.LastAccessTime); - FILETIME_TO_TIMESPEC(statbuf->st_ctim, file_info.BasicInformation.ChangeTime); - FILETIME_TO_TIMESPEC(statbuf->st_mtim, file_info.BasicInformation.LastWriteTime); - FILETIME_TO_TIMESPEC(statbuf->st_birthtim, file_info.BasicInformation.CreationTime); - - statbuf->st_ino = file_info.InternalInformation.IndexNumber.QuadPart; - - /* st_blocks contains the on-disk allocation size in 512-byte units. */ - statbuf->st_blocks = - file_info.StandardInformation.AllocationSize.QuadPart >> 9ULL; - - statbuf->st_nlink = file_info.StandardInformation.NumberOfLinks; - - /* The st_blksize is supposed to be the 'optimal' number of bytes for reading - * and writing to the disk. That is, for any definition of 'optimal' - it's - * supposed to at least avoid read-update-write behavior when writing to the - * disk. - * - * However nobody knows this and even fewer people actually use this value, - * and in order to fill it out we'd have to make another syscall to query the - * volume for FILE_FS_SECTOR_SIZE_INFORMATION. - * - * Therefore we'll just report a sensible value that's quite commonly okay - * on modern hardware. - */ - statbuf->st_blksize = 2048; - - /* Todo: set st_flags to something meaningful. Also provide a wrapper for - * chattr(2). - */ - statbuf->st_flags = 0; - - /* Windows has nothing sensible to say about these values, so they'll just - * remain empty. - */ - statbuf->st_gid = 0; - statbuf->st_uid = 0; - statbuf->st_rdev = 0; - statbuf->st_gen = 0; - - return 0; -} - - -INLINE static void fs__stat_prepare_path(WCHAR* pathw) { - size_t len = wcslen(pathw); - - /* TODO: ignore namespaced paths. */ - if (len > 1 && pathw[len - 2] != L':' && - (pathw[len - 1] == L'\\' || pathw[len - 1] == L'/')) { - pathw[len - 1] = '\0'; - } -} - - -INLINE static void fs__stat_impl(uv_fs_t* req, int do_lstat) { - HANDLE handle; - DWORD flags; - - flags = FILE_FLAG_BACKUP_SEMANTICS; - if (do_lstat) { - flags |= FILE_FLAG_OPEN_REPARSE_POINT; - } - - handle = CreateFileW(req->file.pathw, - FILE_READ_ATTRIBUTES, - FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE, - NULL, - OPEN_EXISTING, - flags, - NULL); - if (handle == INVALID_HANDLE_VALUE) { - SET_REQ_WIN32_ERROR(req, GetLastError()); - return; - } - - if (fs__stat_handle(handle, &req->statbuf) != 0) { - DWORD error = GetLastError(); - if (do_lstat && error == ERROR_SYMLINK_NOT_SUPPORTED) { - /* We opened a reparse point but it was not a symlink. Try again. */ - fs__stat_impl(req, 0); - - } else { - /* Stat failed. */ - SET_REQ_WIN32_ERROR(req, GetLastError()); - } - - CloseHandle(handle); - return; - } - - req->ptr = &req->statbuf; - req->result = 0; - CloseHandle(handle); -} - - -static void fs__stat(uv_fs_t* req) { - fs__stat_prepare_path(req->file.pathw); - fs__stat_impl(req, 0); -} - - -static void fs__lstat(uv_fs_t* req) { - fs__stat_prepare_path(req->file.pathw); - fs__stat_impl(req, 1); -} - - -static void fs__fstat(uv_fs_t* req) { - int fd = req->file.fd; - HANDLE handle; - - VERIFY_FD(fd, req); - - handle = uv__get_osfhandle(fd); - - if (handle == INVALID_HANDLE_VALUE) { - SET_REQ_WIN32_ERROR(req, ERROR_INVALID_HANDLE); - return; - } - - if (fs__stat_handle(handle, &req->statbuf) != 0) { - SET_REQ_WIN32_ERROR(req, GetLastError()); - return; - } - - req->ptr = &req->statbuf; - req->result = 0; -} - - -static void fs__rename(uv_fs_t* req) { - if (!MoveFileExW(req->file.pathw, req->fs.info.new_pathw, MOVEFILE_REPLACE_EXISTING)) { - SET_REQ_WIN32_ERROR(req, GetLastError()); - return; - } - - SET_REQ_RESULT(req, 0); -} - - -INLINE static void fs__sync_impl(uv_fs_t* req) { - int fd = req->file.fd; - int result; - - VERIFY_FD(fd, req); - - result = FlushFileBuffers(uv__get_osfhandle(fd)) ? 0 : -1; - if (result == -1) { - SET_REQ_WIN32_ERROR(req, GetLastError()); - } else { - SET_REQ_RESULT(req, result); - } -} - - -static void fs__fsync(uv_fs_t* req) { - fs__sync_impl(req); -} - - -static void fs__fdatasync(uv_fs_t* req) { - fs__sync_impl(req); -} - - -static void fs__ftruncate(uv_fs_t* req) { - int fd = req->file.fd; - HANDLE handle; - NTSTATUS status; - IO_STATUS_BLOCK io_status; - FILE_END_OF_FILE_INFORMATION eof_info; - - VERIFY_FD(fd, req); - - handle = uv__get_osfhandle(fd); - - eof_info.EndOfFile.QuadPart = req->fs.info.offset; - - status = pNtSetInformationFile(handle, - &io_status, - &eof_info, - sizeof eof_info, - FileEndOfFileInformation); - - if (NT_SUCCESS(status)) { - SET_REQ_RESULT(req, 0); - } else { - SET_REQ_WIN32_ERROR(req, pRtlNtStatusToDosError(status)); - } -} - - -static void fs__sendfile(uv_fs_t* req) { - int fd_in = req->file.fd, fd_out = req->fs.info.fd_out; - size_t length = req->fs.info.bufsml[0].len; - int64_t offset = req->fs.info.offset; - const size_t max_buf_size = 65536; - size_t buf_size = length < max_buf_size ? length : max_buf_size; - int n, result = 0; - int64_t result_offset = 0; - char* buf = (char*) uv__malloc(buf_size); - if (!buf) { - uv_fatal_error(ERROR_OUTOFMEMORY, "uv__malloc"); - } - - if (offset != -1) { - result_offset = _lseeki64(fd_in, offset, SEEK_SET); - } - - if (result_offset == -1) { - result = -1; - } else { - while (length > 0) { - n = _read(fd_in, buf, length < buf_size ? length : buf_size); - if (n == 0) { - break; - } else if (n == -1) { - result = -1; - break; - } - - length -= n; - - n = _write(fd_out, buf, n); - if (n == -1) { - result = -1; - break; - } - - result += n; - } - } - - uv__free(buf); - - SET_REQ_RESULT(req, result); -} - - -static void fs__access(uv_fs_t* req) { - DWORD attr = GetFileAttributesW(req->file.pathw); - - if (attr == INVALID_FILE_ATTRIBUTES) { - SET_REQ_WIN32_ERROR(req, GetLastError()); - return; - } - - /* - * Access is possible if - * - write access wasn't requested, - * - or the file isn't read-only, - * - or it's a directory. - * (Directories cannot be read-only on Windows.) - */ - if (!(req->flags & W_OK) || - !(attr & FILE_ATTRIBUTE_READONLY) || - (attr & FILE_ATTRIBUTE_DIRECTORY)) { - SET_REQ_RESULT(req, 0); - } else { - SET_REQ_WIN32_ERROR(req, UV_EPERM); - } - -} - - -static void fs__chmod(uv_fs_t* req) { - int result = _wchmod(req->file.pathw, req->fs.info.mode); - SET_REQ_RESULT(req, result); -} - - -static void fs__fchmod(uv_fs_t* req) { - int fd = req->file.fd; - HANDLE handle; - NTSTATUS nt_status; - IO_STATUS_BLOCK io_status; - FILE_BASIC_INFORMATION file_info; - - VERIFY_FD(fd, req); - - handle = uv__get_osfhandle(fd); - - nt_status = pNtQueryInformationFile(handle, - &io_status, - &file_info, - sizeof file_info, - FileBasicInformation); - - if (!NT_SUCCESS(nt_status)) { - SET_REQ_WIN32_ERROR(req, pRtlNtStatusToDosError(nt_status)); - return; - } - - if (req->fs.info.mode & _S_IWRITE) { - file_info.FileAttributes &= ~FILE_ATTRIBUTE_READONLY; - } else { - file_info.FileAttributes |= FILE_ATTRIBUTE_READONLY; - } - - nt_status = pNtSetInformationFile(handle, - &io_status, - &file_info, - sizeof file_info, - FileBasicInformation); - - if (!NT_SUCCESS(nt_status)) { - SET_REQ_WIN32_ERROR(req, pRtlNtStatusToDosError(nt_status)); - return; - } - - SET_REQ_SUCCESS(req); -} - - -INLINE static int fs__utime_handle(HANDLE handle, double atime, double mtime) { - FILETIME filetime_a, filetime_m; - - TIME_T_TO_FILETIME(atime, &filetime_a); - TIME_T_TO_FILETIME(mtime, &filetime_m); - - if (!SetFileTime(handle, NULL, &filetime_a, &filetime_m)) { - return -1; - } - - return 0; -} - - -static void fs__utime(uv_fs_t* req) { - HANDLE handle; - - handle = CreateFileW(req->file.pathw, - FILE_WRITE_ATTRIBUTES, - FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE, - NULL, - OPEN_EXISTING, - FILE_FLAG_BACKUP_SEMANTICS, - NULL); - - if (handle == INVALID_HANDLE_VALUE) { - SET_REQ_WIN32_ERROR(req, GetLastError()); - return; - } - - if (fs__utime_handle(handle, req->fs.time.atime, req->fs.time.mtime) != 0) { - SET_REQ_WIN32_ERROR(req, GetLastError()); - CloseHandle(handle); - return; - } - - CloseHandle(handle); - - req->result = 0; -} - - -static void fs__futime(uv_fs_t* req) { - int fd = req->file.fd; - HANDLE handle; - VERIFY_FD(fd, req); - - handle = uv__get_osfhandle(fd); - - if (handle == INVALID_HANDLE_VALUE) { - SET_REQ_WIN32_ERROR(req, ERROR_INVALID_HANDLE); - return; - } - - if (fs__utime_handle(handle, req->fs.time.atime, req->fs.time.mtime) != 0) { - SET_REQ_WIN32_ERROR(req, GetLastError()); - return; - } - - req->result = 0; -} - - -static void fs__link(uv_fs_t* req) { - DWORD r = CreateHardLinkW(req->fs.info.new_pathw, req->file.pathw, NULL); - if (r == 0) { - SET_REQ_WIN32_ERROR(req, GetLastError()); - } else { - req->result = 0; - } -} - - -static void fs__create_junction(uv_fs_t* req, const WCHAR* path, - const WCHAR* new_path) { - HANDLE handle = INVALID_HANDLE_VALUE; - REPARSE_DATA_BUFFER *buffer = NULL; - int created = 0; - int target_len; - int is_absolute, is_long_path; - int needed_buf_size, used_buf_size, used_data_size, path_buf_len; - int start, len, i; - int add_slash; - DWORD bytes; - WCHAR* path_buf; - - target_len = wcslen(path); - is_long_path = wcsncmp(path, LONG_PATH_PREFIX, LONG_PATH_PREFIX_LEN) == 0; - - if (is_long_path) { - is_absolute = 1; - } else { - is_absolute = target_len >= 3 && IS_LETTER(path[0]) && - path[1] == L':' && IS_SLASH(path[2]); - } - - if (!is_absolute) { - /* Not supporting relative paths */ - SET_REQ_UV_ERROR(req, UV_EINVAL, ERROR_NOT_SUPPORTED); - return; - } - - /* Do a pessimistic calculation of the required buffer size */ - needed_buf_size = - FIELD_OFFSET(REPARSE_DATA_BUFFER, MountPointReparseBuffer.PathBuffer) + - JUNCTION_PREFIX_LEN * sizeof(WCHAR) + - 2 * (target_len + 2) * sizeof(WCHAR); - - /* Allocate the buffer */ - buffer = (REPARSE_DATA_BUFFER*)uv__malloc(needed_buf_size); - if (!buffer) { - uv_fatal_error(ERROR_OUTOFMEMORY, "uv__malloc"); - } - - /* Grab a pointer to the part of the buffer where filenames go */ - path_buf = (WCHAR*)&(buffer->MountPointReparseBuffer.PathBuffer); - path_buf_len = 0; - - /* Copy the substitute (internal) target path */ - start = path_buf_len; - - wcsncpy((WCHAR*)&path_buf[path_buf_len], JUNCTION_PREFIX, - JUNCTION_PREFIX_LEN); - path_buf_len += JUNCTION_PREFIX_LEN; - - add_slash = 0; - for (i = is_long_path ? LONG_PATH_PREFIX_LEN : 0; path[i] != L'\0'; i++) { - if (IS_SLASH(path[i])) { - add_slash = 1; - continue; - } - - if (add_slash) { - path_buf[path_buf_len++] = L'\\'; - add_slash = 0; - } - - path_buf[path_buf_len++] = path[i]; - } - path_buf[path_buf_len++] = L'\\'; - len = path_buf_len - start; - - /* Set the info about the substitute name */ - buffer->MountPointReparseBuffer.SubstituteNameOffset = start * sizeof(WCHAR); - buffer->MountPointReparseBuffer.SubstituteNameLength = len * sizeof(WCHAR); - - /* Insert null terminator */ - path_buf[path_buf_len++] = L'\0'; - - /* Copy the print name of the target path */ - start = path_buf_len; - add_slash = 0; - for (i = is_long_path ? LONG_PATH_PREFIX_LEN : 0; path[i] != L'\0'; i++) { - if (IS_SLASH(path[i])) { - add_slash = 1; - continue; - } - - if (add_slash) { - path_buf[path_buf_len++] = L'\\'; - add_slash = 0; - } - - path_buf[path_buf_len++] = path[i]; - } - len = path_buf_len - start; - if (len == 2) { - path_buf[path_buf_len++] = L'\\'; - len++; - } - - /* Set the info about the print name */ - buffer->MountPointReparseBuffer.PrintNameOffset = start * sizeof(WCHAR); - buffer->MountPointReparseBuffer.PrintNameLength = len * sizeof(WCHAR); - - /* Insert another null terminator */ - path_buf[path_buf_len++] = L'\0'; - - /* Calculate how much buffer space was actually used */ - used_buf_size = FIELD_OFFSET(REPARSE_DATA_BUFFER, MountPointReparseBuffer.PathBuffer) + - path_buf_len * sizeof(WCHAR); - used_data_size = used_buf_size - - FIELD_OFFSET(REPARSE_DATA_BUFFER, MountPointReparseBuffer); - - /* Put general info in the data buffer */ - buffer->ReparseTag = IO_REPARSE_TAG_MOUNT_POINT; - buffer->ReparseDataLength = used_data_size; - buffer->Reserved = 0; - - /* Create a new directory */ - if (!CreateDirectoryW(new_path, NULL)) { - SET_REQ_WIN32_ERROR(req, GetLastError()); - goto error; - } - created = 1; - - /* Open the directory */ - handle = CreateFileW(new_path, - GENERIC_WRITE, - 0, - NULL, - OPEN_EXISTING, - FILE_FLAG_BACKUP_SEMANTICS | - FILE_FLAG_OPEN_REPARSE_POINT, - NULL); - if (handle == INVALID_HANDLE_VALUE) { - SET_REQ_WIN32_ERROR(req, GetLastError()); - goto error; - } - - /* Create the actual reparse point */ - if (!DeviceIoControl(handle, - FSCTL_SET_REPARSE_POINT, - buffer, - used_buf_size, - NULL, - 0, - &bytes, - NULL)) { - SET_REQ_WIN32_ERROR(req, GetLastError()); - goto error; - } - - /* Clean up */ - CloseHandle(handle); - uv__free(buffer); - - SET_REQ_RESULT(req, 0); - return; - -error: - uv__free(buffer); - - if (handle != INVALID_HANDLE_VALUE) { - CloseHandle(handle); - } - - if (created) { - RemoveDirectoryW(new_path); - } -} - - -static void fs__symlink(uv_fs_t* req) { - WCHAR* pathw = req->file.pathw; - WCHAR* new_pathw = req->fs.info.new_pathw; - int flags = req->fs.info.file_flags; - int result; - - - if (flags & UV_FS_SYMLINK_JUNCTION) { - fs__create_junction(req, pathw, new_pathw); - } else if (pCreateSymbolicLinkW) { - result = pCreateSymbolicLinkW(new_pathw, - pathw, - flags & UV_FS_SYMLINK_DIR ? SYMBOLIC_LINK_FLAG_DIRECTORY : 0) ? 0 : -1; - if (result == -1) { - SET_REQ_WIN32_ERROR(req, GetLastError()); - } else { - SET_REQ_RESULT(req, result); - } - } else { - SET_REQ_UV_ERROR(req, UV_ENOSYS, ERROR_NOT_SUPPORTED); - } -} - - -static void fs__readlink(uv_fs_t* req) { - HANDLE handle; - - handle = CreateFileW(req->file.pathw, - 0, - 0, - NULL, - OPEN_EXISTING, - FILE_FLAG_OPEN_REPARSE_POINT | FILE_FLAG_BACKUP_SEMANTICS, - NULL); - - if (handle == INVALID_HANDLE_VALUE) { - SET_REQ_WIN32_ERROR(req, GetLastError()); - return; - } - - if (fs__readlink_handle(handle, (char**) &req->ptr, NULL) != 0) { - SET_REQ_WIN32_ERROR(req, GetLastError()); - CloseHandle(handle); - return; - } - - req->flags |= UV_FS_FREE_PTR; - SET_REQ_RESULT(req, 0); - - CloseHandle(handle); -} - - -static size_t fs__realpath_handle(HANDLE handle, char** realpath_ptr) { - int r; - DWORD w_realpath_len; - WCHAR* w_realpath_ptr = NULL; - WCHAR* w_realpath_buf; - - w_realpath_len = pGetFinalPathNameByHandleW(handle, NULL, 0, VOLUME_NAME_DOS); - if (w_realpath_len == 0) { - return -1; - } - - w_realpath_buf = uv__malloc((w_realpath_len + 1) * sizeof(WCHAR)); - if (w_realpath_buf == NULL) { - SetLastError(ERROR_OUTOFMEMORY); - return -1; - } - w_realpath_ptr = w_realpath_buf; - - if (pGetFinalPathNameByHandleW(handle, - w_realpath_ptr, - w_realpath_len, - VOLUME_NAME_DOS) == 0) { - uv__free(w_realpath_buf); - SetLastError(ERROR_INVALID_HANDLE); - return -1; - } - - /* convert UNC path to long path */ - if (wcsncmp(w_realpath_ptr, - UNC_PATH_PREFIX, - UNC_PATH_PREFIX_LEN) == 0) { - w_realpath_ptr += 6; - *w_realpath_ptr = L'\\'; - w_realpath_len -= 6; - } else if (wcsncmp(w_realpath_ptr, - LONG_PATH_PREFIX, - LONG_PATH_PREFIX_LEN) == 0) { - w_realpath_ptr += 4; - w_realpath_len -= 4; - } else { - uv__free(w_realpath_buf); - SetLastError(ERROR_INVALID_HANDLE); - return -1; - } - - r = fs__wide_to_utf8(w_realpath_ptr, w_realpath_len, realpath_ptr, NULL); - uv__free(w_realpath_buf); - return r; -} - -static void fs__realpath(uv_fs_t* req) { - HANDLE handle; - - if (!pGetFinalPathNameByHandleW) { - SET_REQ_UV_ERROR(req, UV_ENOSYS, ERROR_NOT_SUPPORTED); - return; - } - - handle = CreateFileW(req->file.pathw, - 0, - 0, - NULL, - OPEN_EXISTING, - FILE_ATTRIBUTE_NORMAL | FILE_FLAG_BACKUP_SEMANTICS, - NULL); - if (handle == INVALID_HANDLE_VALUE) { - SET_REQ_WIN32_ERROR(req, GetLastError()); - return; - } - - if (fs__realpath_handle(handle, (char**) &req->ptr) == -1) { - CloseHandle(handle); - SET_REQ_WIN32_ERROR(req, GetLastError()); - return; - } - - CloseHandle(handle); - req->flags |= UV_FS_FREE_PTR; - SET_REQ_RESULT(req, 0); -} - - -static void fs__chown(uv_fs_t* req) { - req->result = 0; -} - - -static void fs__fchown(uv_fs_t* req) { - req->result = 0; -} - - -static void uv__fs_work(struct uv__work* w) { - uv_fs_t* req; - - req = container_of(w, uv_fs_t, work_req); - assert(req->type == UV_FS); - -#define XX(uc, lc) case UV_FS_##uc: fs__##lc(req); break; - switch (req->fs_type) { - XX(OPEN, open) - XX(CLOSE, close) - XX(READ, read) - XX(WRITE, write) - XX(SENDFILE, sendfile) - XX(STAT, stat) - XX(LSTAT, lstat) - XX(FSTAT, fstat) - XX(FTRUNCATE, ftruncate) - XX(UTIME, utime) - XX(FUTIME, futime) - XX(ACCESS, access) - XX(CHMOD, chmod) - XX(FCHMOD, fchmod) - XX(FSYNC, fsync) - XX(FDATASYNC, fdatasync) - XX(UNLINK, unlink) - XX(RMDIR, rmdir) - XX(MKDIR, mkdir) - XX(MKDTEMP, mkdtemp) - XX(RENAME, rename) - XX(SCANDIR, scandir) - XX(LINK, link) - XX(SYMLINK, symlink) - XX(READLINK, readlink) - XX(REALPATH, realpath) - XX(CHOWN, chown) - XX(FCHOWN, fchown); - default: - assert(!"bad uv_fs_type"); - } -} - - -static void uv__fs_done(struct uv__work* w, int status) { - uv_fs_t* req; - - req = container_of(w, uv_fs_t, work_req); - uv__req_unregister(req->loop, req); - - if (status == UV_ECANCELED) { - assert(req->result == 0); - req->result = UV_ECANCELED; - } - - req->cb(req); -} - - -void uv_fs_req_cleanup(uv_fs_t* req) { - if (req->flags & UV_FS_CLEANEDUP) - return; - - if (req->flags & UV_FS_FREE_PATHS) - uv__free(req->file.pathw); - - if (req->flags & UV_FS_FREE_PTR) { - if (req->fs_type == UV_FS_SCANDIR && req->ptr != NULL) - uv__fs_scandir_cleanup(req); - else - uv__free(req->ptr); - } - - if (req->fs.info.bufs != req->fs.info.bufsml) - uv__free(req->fs.info.bufs); - - req->path = NULL; - req->file.pathw = NULL; - req->fs.info.new_pathw = NULL; - req->fs.info.bufs = NULL; - req->ptr = NULL; - - req->flags |= UV_FS_CLEANEDUP; -} - - -int uv_fs_open(uv_loop_t* loop, uv_fs_t* req, const char* path, int flags, - int mode, uv_fs_cb cb) { - int err; - - uv_fs_req_init(loop, req, UV_FS_OPEN, cb); - - err = fs__capture_path(req, path, NULL, cb != NULL); - if (err) { - return uv_translate_sys_error(err); - } - - req->fs.info.file_flags = flags; - req->fs.info.mode = mode; - - if (cb) { - QUEUE_FS_TP_JOB(loop, req); - return 0; - } else { - fs__open(req); - return req->result; - } -} - - -int uv_fs_close(uv_loop_t* loop, uv_fs_t* req, uv_file fd, uv_fs_cb cb) { - uv_fs_req_init(loop, req, UV_FS_CLOSE, cb); - req->file.fd = fd; - - if (cb) { - QUEUE_FS_TP_JOB(loop, req); - return 0; - } else { - fs__close(req); - return req->result; - } -} - - -int uv_fs_read(uv_loop_t* loop, - uv_fs_t* req, - uv_file fd, - const uv_buf_t bufs[], - unsigned int nbufs, - int64_t offset, - uv_fs_cb cb) { - if (bufs == NULL || nbufs == 0) - return UV_EINVAL; - - uv_fs_req_init(loop, req, UV_FS_READ, cb); - - req->file.fd = fd; - - req->fs.info.nbufs = nbufs; - req->fs.info.bufs = req->fs.info.bufsml; - if (nbufs > ARRAY_SIZE(req->fs.info.bufsml)) - req->fs.info.bufs = uv__malloc(nbufs * sizeof(*bufs)); - - if (req->fs.info.bufs == NULL) - return UV_ENOMEM; - - memcpy(req->fs.info.bufs, bufs, nbufs * sizeof(*bufs)); - - req->fs.info.offset = offset; - - if (cb) { - QUEUE_FS_TP_JOB(loop, req); - return 0; - } else { - fs__read(req); - return req->result; - } -} - - -int uv_fs_write(uv_loop_t* loop, - uv_fs_t* req, - uv_file fd, - const uv_buf_t bufs[], - unsigned int nbufs, - int64_t offset, - uv_fs_cb cb) { - if (bufs == NULL || nbufs == 0) - return UV_EINVAL; - - uv_fs_req_init(loop, req, UV_FS_WRITE, cb); - - req->file.fd = fd; - - req->fs.info.nbufs = nbufs; - req->fs.info.bufs = req->fs.info.bufsml; - if (nbufs > ARRAY_SIZE(req->fs.info.bufsml)) - req->fs.info.bufs = uv__malloc(nbufs * sizeof(*bufs)); - - if (req->fs.info.bufs == NULL) - return UV_ENOMEM; - - memcpy(req->fs.info.bufs, bufs, nbufs * sizeof(*bufs)); - - req->fs.info.offset = offset; - - if (cb) { - QUEUE_FS_TP_JOB(loop, req); - return 0; - } else { - fs__write(req); - return req->result; - } -} - - -int uv_fs_unlink(uv_loop_t* loop, uv_fs_t* req, const char* path, - uv_fs_cb cb) { - int err; - - uv_fs_req_init(loop, req, UV_FS_UNLINK, cb); - - err = fs__capture_path(req, path, NULL, cb != NULL); - if (err) { - return uv_translate_sys_error(err); - } - - if (cb) { - QUEUE_FS_TP_JOB(loop, req); - return 0; - } else { - fs__unlink(req); - return req->result; - } -} - - -int uv_fs_mkdir(uv_loop_t* loop, uv_fs_t* req, const char* path, int mode, - uv_fs_cb cb) { - int err; - - uv_fs_req_init(loop, req, UV_FS_MKDIR, cb); - - err = fs__capture_path(req, path, NULL, cb != NULL); - if (err) { - return uv_translate_sys_error(err); - } - - req->fs.info.mode = mode; - - if (cb) { - QUEUE_FS_TP_JOB(loop, req); - return 0; - } else { - fs__mkdir(req); - return req->result; - } -} - - -int uv_fs_mkdtemp(uv_loop_t* loop, uv_fs_t* req, const char* tpl, - uv_fs_cb cb) { - int err; - - uv_fs_req_init(loop, req, UV_FS_MKDTEMP, cb); - - err = fs__capture_path(req, tpl, NULL, TRUE); - if (err) - return uv_translate_sys_error(err); - - if (cb) { - QUEUE_FS_TP_JOB(loop, req); - return 0; - } else { - fs__mkdtemp(req); - return req->result; - } -} - - -int uv_fs_rmdir(uv_loop_t* loop, uv_fs_t* req, const char* path, uv_fs_cb cb) { - int err; - - uv_fs_req_init(loop, req, UV_FS_RMDIR, cb); - - err = fs__capture_path(req, path, NULL, cb != NULL); - if (err) { - return uv_translate_sys_error(err); - } - - if (cb) { - QUEUE_FS_TP_JOB(loop, req); - return 0; - } else { - fs__rmdir(req); - return req->result; - } -} - - -int uv_fs_scandir(uv_loop_t* loop, uv_fs_t* req, const char* path, int flags, - uv_fs_cb cb) { - int err; - - uv_fs_req_init(loop, req, UV_FS_SCANDIR, cb); - - err = fs__capture_path(req, path, NULL, cb != NULL); - if (err) { - return uv_translate_sys_error(err); - } - - req->fs.info.file_flags = flags; - - if (cb) { - QUEUE_FS_TP_JOB(loop, req); - return 0; - } else { - fs__scandir(req); - return req->result; - } -} - - -int uv_fs_link(uv_loop_t* loop, uv_fs_t* req, const char* path, - const char* new_path, uv_fs_cb cb) { - int err; - - uv_fs_req_init(loop, req, UV_FS_LINK, cb); - - err = fs__capture_path(req, path, new_path, cb != NULL); - if (err) { - return uv_translate_sys_error(err); - } - - if (cb) { - QUEUE_FS_TP_JOB(loop, req); - return 0; - } else { - fs__link(req); - return req->result; - } -} - - -int uv_fs_symlink(uv_loop_t* loop, uv_fs_t* req, const char* path, - const char* new_path, int flags, uv_fs_cb cb) { - int err; - - uv_fs_req_init(loop, req, UV_FS_SYMLINK, cb); - - err = fs__capture_path(req, path, new_path, cb != NULL); - if (err) { - return uv_translate_sys_error(err); - } - - req->fs.info.file_flags = flags; - - if (cb) { - QUEUE_FS_TP_JOB(loop, req); - return 0; - } else { - fs__symlink(req); - return req->result; - } -} - - -int uv_fs_readlink(uv_loop_t* loop, uv_fs_t* req, const char* path, - uv_fs_cb cb) { - int err; - - uv_fs_req_init(loop, req, UV_FS_READLINK, cb); - - err = fs__capture_path(req, path, NULL, cb != NULL); - if (err) { - return uv_translate_sys_error(err); - } - - if (cb) { - QUEUE_FS_TP_JOB(loop, req); - return 0; - } else { - fs__readlink(req); - return req->result; - } -} - - -int uv_fs_realpath(uv_loop_t* loop, uv_fs_t* req, const char* path, - uv_fs_cb cb) { - int err; - - if (!req || !path) { - return UV_EINVAL; - } - - uv_fs_req_init(loop, req, UV_FS_REALPATH, cb); - - err = fs__capture_path(req, path, NULL, cb != NULL); - if (err) { - return uv_translate_sys_error(err); - } - - if (cb) { - QUEUE_FS_TP_JOB(loop, req); - return 0; - } else { - fs__realpath(req); - return req->result; - } -} - - -int uv_fs_chown(uv_loop_t* loop, uv_fs_t* req, const char* path, uv_uid_t uid, - uv_gid_t gid, uv_fs_cb cb) { - int err; - - uv_fs_req_init(loop, req, UV_FS_CHOWN, cb); - - err = fs__capture_path(req, path, NULL, cb != NULL); - if (err) { - return uv_translate_sys_error(err); - } - - if (cb) { - QUEUE_FS_TP_JOB(loop, req); - return 0; - } else { - fs__chown(req); - return req->result; - } -} - - -int uv_fs_fchown(uv_loop_t* loop, uv_fs_t* req, uv_file fd, uv_uid_t uid, - uv_gid_t gid, uv_fs_cb cb) { - uv_fs_req_init(loop, req, UV_FS_FCHOWN, cb); - - if (cb) { - QUEUE_FS_TP_JOB(loop, req); - return 0; - } else { - fs__fchown(req); - return req->result; - } -} - - -int uv_fs_stat(uv_loop_t* loop, uv_fs_t* req, const char* path, uv_fs_cb cb) { - int err; - - uv_fs_req_init(loop, req, UV_FS_STAT, cb); - - err = fs__capture_path(req, path, NULL, cb != NULL); - if (err) { - return uv_translate_sys_error(err); - } - - if (cb) { - QUEUE_FS_TP_JOB(loop, req); - return 0; - } else { - fs__stat(req); - return req->result; - } -} - - -int uv_fs_lstat(uv_loop_t* loop, uv_fs_t* req, const char* path, uv_fs_cb cb) { - int err; - - uv_fs_req_init(loop, req, UV_FS_LSTAT, cb); - - err = fs__capture_path(req, path, NULL, cb != NULL); - if (err) { - return uv_translate_sys_error(err); - } - - if (cb) { - QUEUE_FS_TP_JOB(loop, req); - return 0; - } else { - fs__lstat(req); - return req->result; - } -} - - -int uv_fs_fstat(uv_loop_t* loop, uv_fs_t* req, uv_file fd, uv_fs_cb cb) { - uv_fs_req_init(loop, req, UV_FS_FSTAT, cb); - req->file.fd = fd; - - if (cb) { - QUEUE_FS_TP_JOB(loop, req); - return 0; - } else { - fs__fstat(req); - return req->result; - } -} - - -int uv_fs_rename(uv_loop_t* loop, uv_fs_t* req, const char* path, - const char* new_path, uv_fs_cb cb) { - int err; - - uv_fs_req_init(loop, req, UV_FS_RENAME, cb); - - err = fs__capture_path(req, path, new_path, cb != NULL); - if (err) { - return uv_translate_sys_error(err); - } - - if (cb) { - QUEUE_FS_TP_JOB(loop, req); - return 0; - } else { - fs__rename(req); - return req->result; - } -} - - -int uv_fs_fsync(uv_loop_t* loop, uv_fs_t* req, uv_file fd, uv_fs_cb cb) { - uv_fs_req_init(loop, req, UV_FS_FSYNC, cb); - req->file.fd = fd; - - if (cb) { - QUEUE_FS_TP_JOB(loop, req); - return 0; - } else { - fs__fsync(req); - return req->result; - } -} - - -int uv_fs_fdatasync(uv_loop_t* loop, uv_fs_t* req, uv_file fd, uv_fs_cb cb) { - uv_fs_req_init(loop, req, UV_FS_FDATASYNC, cb); - req->file.fd = fd; - - if (cb) { - QUEUE_FS_TP_JOB(loop, req); - return 0; - } else { - fs__fdatasync(req); - return req->result; - } -} - - -int uv_fs_ftruncate(uv_loop_t* loop, uv_fs_t* req, uv_file fd, - int64_t offset, uv_fs_cb cb) { - uv_fs_req_init(loop, req, UV_FS_FTRUNCATE, cb); - - req->file.fd = fd; - req->fs.info.offset = offset; - - if (cb) { - QUEUE_FS_TP_JOB(loop, req); - return 0; - } else { - fs__ftruncate(req); - return req->result; - } -} - - - -int uv_fs_sendfile(uv_loop_t* loop, uv_fs_t* req, uv_file fd_out, - uv_file fd_in, int64_t in_offset, size_t length, uv_fs_cb cb) { - uv_fs_req_init(loop, req, UV_FS_SENDFILE, cb); - - req->file.fd = fd_in; - req->fs.info.fd_out = fd_out; - req->fs.info.offset = in_offset; - req->fs.info.bufsml[0].len = length; - - if (cb) { - QUEUE_FS_TP_JOB(loop, req); - return 0; - } else { - fs__sendfile(req); - return req->result; - } -} - - -int uv_fs_access(uv_loop_t* loop, - uv_fs_t* req, - const char* path, - int flags, - uv_fs_cb cb) { - int err; - - uv_fs_req_init(loop, req, UV_FS_ACCESS, cb); - - err = fs__capture_path(req, path, NULL, cb != NULL); - if (err) - return uv_translate_sys_error(err); - - req->flags = flags; - - if (cb) { - QUEUE_FS_TP_JOB(loop, req); - return 0; - } - - fs__access(req); - return req->result; -} - - -int uv_fs_chmod(uv_loop_t* loop, uv_fs_t* req, const char* path, int mode, - uv_fs_cb cb) { - int err; - - uv_fs_req_init(loop, req, UV_FS_CHMOD, cb); - - err = fs__capture_path(req, path, NULL, cb != NULL); - if (err) { - return uv_translate_sys_error(err); - } - - req->fs.info.mode = mode; - - if (cb) { - QUEUE_FS_TP_JOB(loop, req); - return 0; - } else { - fs__chmod(req); - return req->result; - } -} - - -int uv_fs_fchmod(uv_loop_t* loop, uv_fs_t* req, uv_file fd, int mode, - uv_fs_cb cb) { - uv_fs_req_init(loop, req, UV_FS_FCHMOD, cb); - - req->file.fd = fd; - req->fs.info.mode = mode; - - if (cb) { - QUEUE_FS_TP_JOB(loop, req); - return 0; - } else { - fs__fchmod(req); - return req->result; - } -} - - -int uv_fs_utime(uv_loop_t* loop, uv_fs_t* req, const char* path, double atime, - double mtime, uv_fs_cb cb) { - int err; - - uv_fs_req_init(loop, req, UV_FS_UTIME, cb); - - err = fs__capture_path(req, path, NULL, cb != NULL); - if (err) { - return uv_translate_sys_error(err); - } - - req->fs.time.atime = atime; - req->fs.time.mtime = mtime; - - if (cb) { - QUEUE_FS_TP_JOB(loop, req); - return 0; - } else { - fs__utime(req); - return req->result; - } -} - - -int uv_fs_futime(uv_loop_t* loop, uv_fs_t* req, uv_file fd, double atime, - double mtime, uv_fs_cb cb) { - uv_fs_req_init(loop, req, UV_FS_FUTIME, cb); - - req->file.fd = fd; - req->fs.time.atime = atime; - req->fs.time.mtime = mtime; - - if (cb) { - QUEUE_FS_TP_JOB(loop, req); - return 0; - } else { - fs__futime(req); - return req->result; - } -} diff --git a/src/deps/libuv/src/win/getaddrinfo.c b/src/deps/libuv/src/win/getaddrinfo.c deleted file mode 100644 index 744f8e02..00000000 --- a/src/deps/libuv/src/win/getaddrinfo.c +++ /dev/null @@ -1,385 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#include - -#include "uv.h" -#include "internal.h" -#include "req-inl.h" - -/* EAI_* constants. */ -#include - - -int uv__getaddrinfo_translate_error(int sys_err) { - switch (sys_err) { - case 0: return 0; - case WSATRY_AGAIN: return UV_EAI_AGAIN; - case WSAEINVAL: return UV_EAI_BADFLAGS; - case WSANO_RECOVERY: return UV_EAI_FAIL; - case WSAEAFNOSUPPORT: return UV_EAI_FAMILY; - case WSA_NOT_ENOUGH_MEMORY: return UV_EAI_MEMORY; - case WSAHOST_NOT_FOUND: return UV_EAI_NONAME; - case WSATYPE_NOT_FOUND: return UV_EAI_SERVICE; - case WSAESOCKTNOSUPPORT: return UV_EAI_SOCKTYPE; - default: return uv_translate_sys_error(sys_err); - } -} - - -/* - * MinGW is missing this - */ -#if !defined(_MSC_VER) && !defined(__MINGW64_VERSION_MAJOR) - typedef struct addrinfoW { - int ai_flags; - int ai_family; - int ai_socktype; - int ai_protocol; - size_t ai_addrlen; - WCHAR* ai_canonname; - struct sockaddr* ai_addr; - struct addrinfoW* ai_next; - } ADDRINFOW, *PADDRINFOW; - - DECLSPEC_IMPORT int WSAAPI GetAddrInfoW(const WCHAR* node, - const WCHAR* service, - const ADDRINFOW* hints, - PADDRINFOW* result); - - DECLSPEC_IMPORT void WSAAPI FreeAddrInfoW(PADDRINFOW pAddrInfo); -#endif - - -/* adjust size value to be multiple of 4. Use to keep pointer aligned */ -/* Do we need different versions of this for different architectures? */ -#define ALIGNED_SIZE(X) ((((X) + 3) >> 2) << 2) - - -static void uv__getaddrinfo_work(struct uv__work* w) { - uv_getaddrinfo_t* req; - struct addrinfoW* hints; - int err; - - req = container_of(w, uv_getaddrinfo_t, work_req); - hints = req->addrinfow; - req->addrinfow = NULL; - err = GetAddrInfoW(req->node, req->service, hints, &req->addrinfow); - req->retcode = uv__getaddrinfo_translate_error(err); -} - - -/* - * Called from uv_run when complete. Call user specified callback - * then free returned addrinfo - * Returned addrinfo strings are converted from UTF-16 to UTF-8. - * - * To minimize allocation we calculate total size required, - * and copy all structs and referenced strings into the one block. - * Each size calculation is adjusted to avoid unaligned pointers. - */ -static void uv__getaddrinfo_done(struct uv__work* w, int status) { - uv_getaddrinfo_t* req; - int addrinfo_len = 0; - int name_len = 0; - size_t addrinfo_struct_len = ALIGNED_SIZE(sizeof(struct addrinfo)); - struct addrinfoW* addrinfow_ptr; - struct addrinfo* addrinfo_ptr; - char* alloc_ptr = NULL; - char* cur_ptr = NULL; - - req = container_of(w, uv_getaddrinfo_t, work_req); - - /* release input parameter memory */ - uv__free(req->alloc); - req->alloc = NULL; - - if (status == UV_ECANCELED) { - assert(req->retcode == 0); - req->retcode = UV_EAI_CANCELED; - goto complete; - } - - if (req->retcode == 0) { - /* convert addrinfoW to addrinfo */ - /* first calculate required length */ - addrinfow_ptr = req->addrinfow; - while (addrinfow_ptr != NULL) { - addrinfo_len += addrinfo_struct_len + - ALIGNED_SIZE(addrinfow_ptr->ai_addrlen); - if (addrinfow_ptr->ai_canonname != NULL) { - name_len = WideCharToMultiByte(CP_UTF8, - 0, - addrinfow_ptr->ai_canonname, - -1, - NULL, - 0, - NULL, - NULL); - if (name_len == 0) { - req->retcode = uv_translate_sys_error(GetLastError()); - goto complete; - } - addrinfo_len += ALIGNED_SIZE(name_len); - } - addrinfow_ptr = addrinfow_ptr->ai_next; - } - - /* allocate memory for addrinfo results */ - alloc_ptr = (char*)uv__malloc(addrinfo_len); - - /* do conversions */ - if (alloc_ptr != NULL) { - cur_ptr = alloc_ptr; - addrinfow_ptr = req->addrinfow; - - while (addrinfow_ptr != NULL) { - /* copy addrinfo struct data */ - assert(cur_ptr + addrinfo_struct_len <= alloc_ptr + addrinfo_len); - addrinfo_ptr = (struct addrinfo*)cur_ptr; - addrinfo_ptr->ai_family = addrinfow_ptr->ai_family; - addrinfo_ptr->ai_socktype = addrinfow_ptr->ai_socktype; - addrinfo_ptr->ai_protocol = addrinfow_ptr->ai_protocol; - addrinfo_ptr->ai_flags = addrinfow_ptr->ai_flags; - addrinfo_ptr->ai_addrlen = addrinfow_ptr->ai_addrlen; - addrinfo_ptr->ai_canonname = NULL; - addrinfo_ptr->ai_addr = NULL; - addrinfo_ptr->ai_next = NULL; - - cur_ptr += addrinfo_struct_len; - - /* copy sockaddr */ - if (addrinfo_ptr->ai_addrlen > 0) { - assert(cur_ptr + addrinfo_ptr->ai_addrlen <= - alloc_ptr + addrinfo_len); - memcpy(cur_ptr, addrinfow_ptr->ai_addr, addrinfo_ptr->ai_addrlen); - addrinfo_ptr->ai_addr = (struct sockaddr*)cur_ptr; - cur_ptr += ALIGNED_SIZE(addrinfo_ptr->ai_addrlen); - } - - /* convert canonical name to UTF-8 */ - if (addrinfow_ptr->ai_canonname != NULL) { - name_len = WideCharToMultiByte(CP_UTF8, - 0, - addrinfow_ptr->ai_canonname, - -1, - NULL, - 0, - NULL, - NULL); - assert(name_len > 0); - assert(cur_ptr + name_len <= alloc_ptr + addrinfo_len); - name_len = WideCharToMultiByte(CP_UTF8, - 0, - addrinfow_ptr->ai_canonname, - -1, - cur_ptr, - name_len, - NULL, - NULL); - assert(name_len > 0); - addrinfo_ptr->ai_canonname = cur_ptr; - cur_ptr += ALIGNED_SIZE(name_len); - } - assert(cur_ptr <= alloc_ptr + addrinfo_len); - - /* set next ptr */ - addrinfow_ptr = addrinfow_ptr->ai_next; - if (addrinfow_ptr != NULL) { - addrinfo_ptr->ai_next = (struct addrinfo*)cur_ptr; - } - } - req->addrinfo = (struct addrinfo*)alloc_ptr; - } else { - req->retcode = UV_EAI_MEMORY; - } - } - - /* return memory to system */ - if (req->addrinfow != NULL) { - FreeAddrInfoW(req->addrinfow); - req->addrinfow = NULL; - } - -complete: - uv__req_unregister(req->loop, req); - - /* finally do callback with converted result */ - if (req->getaddrinfo_cb) - req->getaddrinfo_cb(req, req->retcode, req->addrinfo); -} - - -void uv_freeaddrinfo(struct addrinfo* ai) { - char* alloc_ptr = (char*)ai; - - /* release copied result memory */ - uv__free(alloc_ptr); -} - - -/* - * Entry point for getaddrinfo - * we convert the UTF-8 strings to UNICODE - * and save the UNICODE string pointers in the req - * We also copy hints so that caller does not need to keep memory until the - * callback. - * return 0 if a callback will be made - * return error code if validation fails - * - * To minimize allocation we calculate total size required, - * and copy all structs and referenced strings into the one block. - * Each size calculation is adjusted to avoid unaligned pointers. - */ -int uv_getaddrinfo(uv_loop_t* loop, - uv_getaddrinfo_t* req, - uv_getaddrinfo_cb getaddrinfo_cb, - const char* node, - const char* service, - const struct addrinfo* hints) { - int nodesize = 0; - int servicesize = 0; - int hintssize = 0; - char* alloc_ptr = NULL; - int err; - - if (req == NULL || (node == NULL && service == NULL)) { - err = WSAEINVAL; - goto error; - } - - uv_req_init(loop, (uv_req_t*)req); - - req->getaddrinfo_cb = getaddrinfo_cb; - req->addrinfo = NULL; - req->type = UV_GETADDRINFO; - req->loop = loop; - req->retcode = 0; - - /* calculate required memory size for all input values */ - if (node != NULL) { - nodesize = ALIGNED_SIZE(MultiByteToWideChar(CP_UTF8, 0, node, -1, NULL, 0) * - sizeof(WCHAR)); - if (nodesize == 0) { - err = GetLastError(); - goto error; - } - } - - if (service != NULL) { - servicesize = ALIGNED_SIZE(MultiByteToWideChar(CP_UTF8, - 0, - service, - -1, - NULL, - 0) * - sizeof(WCHAR)); - if (servicesize == 0) { - err = GetLastError(); - goto error; - } - } - if (hints != NULL) { - hintssize = ALIGNED_SIZE(sizeof(struct addrinfoW)); - } - - /* allocate memory for inputs, and partition it as needed */ - alloc_ptr = (char*)uv__malloc(nodesize + servicesize + hintssize); - if (!alloc_ptr) { - err = WSAENOBUFS; - goto error; - } - - /* save alloc_ptr now so we can free if error */ - req->alloc = (void*)alloc_ptr; - - /* convert node string to UTF16 into allocated memory and save pointer in */ - /* the request. */ - if (node != NULL) { - req->node = (WCHAR*)alloc_ptr; - if (MultiByteToWideChar(CP_UTF8, - 0, - node, - -1, - (WCHAR*) alloc_ptr, - nodesize / sizeof(WCHAR)) == 0) { - err = GetLastError(); - goto error; - } - alloc_ptr += nodesize; - } else { - req->node = NULL; - } - - /* convert service string to UTF16 into allocated memory and save pointer */ - /* in the req. */ - if (service != NULL) { - req->service = (WCHAR*)alloc_ptr; - if (MultiByteToWideChar(CP_UTF8, - 0, - service, - -1, - (WCHAR*) alloc_ptr, - servicesize / sizeof(WCHAR)) == 0) { - err = GetLastError(); - goto error; - } - alloc_ptr += servicesize; - } else { - req->service = NULL; - } - - /* copy hints to allocated memory and save pointer in req */ - if (hints != NULL) { - req->addrinfow = (struct addrinfoW*)alloc_ptr; - req->addrinfow->ai_family = hints->ai_family; - req->addrinfow->ai_socktype = hints->ai_socktype; - req->addrinfow->ai_protocol = hints->ai_protocol; - req->addrinfow->ai_flags = hints->ai_flags; - req->addrinfow->ai_addrlen = 0; - req->addrinfow->ai_canonname = NULL; - req->addrinfow->ai_addr = NULL; - req->addrinfow->ai_next = NULL; - } else { - req->addrinfow = NULL; - } - - uv__req_register(loop, req); - - if (getaddrinfo_cb) { - uv__work_submit(loop, - &req->work_req, - uv__getaddrinfo_work, - uv__getaddrinfo_done); - return 0; - } else { - uv__getaddrinfo_work(&req->work_req); - uv__getaddrinfo_done(&req->work_req, 0); - return req->retcode; - } - -error: - if (req != NULL) { - uv__free(req->alloc); - req->alloc = NULL; - } - return uv_translate_sys_error(err); -} diff --git a/src/deps/libuv/src/win/getnameinfo.c b/src/deps/libuv/src/win/getnameinfo.c deleted file mode 100644 index 66b64b88..00000000 --- a/src/deps/libuv/src/win/getnameinfo.c +++ /dev/null @@ -1,150 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. -* -* Permission is hereby granted, free of charge, to any person obtaining a copy -* of this software and associated documentation files (the "Software"), to -* deal in the Software without restriction, including without limitation the -* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or -* sell copies of the Software, and to permit persons to whom the Software is -* furnished to do so, subject to the following conditions: -* -* The above copyright notice and this permission notice shall be included in -* all copies or substantial portions of the Software. -* -* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING -* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS -* IN THE SOFTWARE. -*/ - -#include -#include - -#include "uv.h" -#include "internal.h" -#include "req-inl.h" - -#ifndef GetNameInfo -int WSAAPI GetNameInfoW( - const SOCKADDR *pSockaddr, - socklen_t SockaddrLength, - PWCHAR pNodeBuffer, - DWORD NodeBufferSize, - PWCHAR pServiceBuffer, - DWORD ServiceBufferSize, - INT Flags -); -#endif - -static void uv__getnameinfo_work(struct uv__work* w) { - uv_getnameinfo_t* req; - WCHAR host[NI_MAXHOST]; - WCHAR service[NI_MAXSERV]; - int ret = 0; - - req = container_of(w, uv_getnameinfo_t, work_req); - if (GetNameInfoW((struct sockaddr*)&req->storage, - sizeof(req->storage), - host, - ARRAY_SIZE(host), - service, - ARRAY_SIZE(service), - req->flags)) { - ret = WSAGetLastError(); - } - req->retcode = uv__getaddrinfo_translate_error(ret); - - /* convert results to UTF-8 */ - WideCharToMultiByte(CP_UTF8, - 0, - host, - -1, - req->host, - sizeof(req->host), - NULL, - NULL); - - WideCharToMultiByte(CP_UTF8, - 0, - service, - -1, - req->service, - sizeof(req->service), - NULL, - NULL); -} - - -/* -* Called from uv_run when complete. -*/ -static void uv__getnameinfo_done(struct uv__work* w, int status) { - uv_getnameinfo_t* req; - char* host; - char* service; - - req = container_of(w, uv_getnameinfo_t, work_req); - uv__req_unregister(req->loop, req); - host = service = NULL; - - if (status == UV_ECANCELED) { - assert(req->retcode == 0); - req->retcode = UV_EAI_CANCELED; - } else if (req->retcode == 0) { - host = req->host; - service = req->service; - } - - if (req->getnameinfo_cb) - req->getnameinfo_cb(req, req->retcode, host, service); -} - - -/* -* Entry point for getnameinfo -* return 0 if a callback will be made -* return error code if validation fails -*/ -int uv_getnameinfo(uv_loop_t* loop, - uv_getnameinfo_t* req, - uv_getnameinfo_cb getnameinfo_cb, - const struct sockaddr* addr, - int flags) { - if (req == NULL || addr == NULL) - return UV_EINVAL; - - if (addr->sa_family == AF_INET) { - memcpy(&req->storage, - addr, - sizeof(struct sockaddr_in)); - } else if (addr->sa_family == AF_INET6) { - memcpy(&req->storage, - addr, - sizeof(struct sockaddr_in6)); - } else { - return UV_EINVAL; - } - - uv_req_init(loop, (uv_req_t*)req); - uv__req_register(loop, req); - - req->getnameinfo_cb = getnameinfo_cb; - req->flags = flags; - req->type = UV_GETNAMEINFO; - req->loop = loop; - req->retcode = 0; - - if (getnameinfo_cb) { - uv__work_submit(loop, - &req->work_req, - uv__getnameinfo_work, - uv__getnameinfo_done); - return 0; - } else { - uv__getnameinfo_work(&req->work_req); - uv__getnameinfo_done(&req->work_req, 0); - return req->retcode; - } -} diff --git a/src/deps/libuv/src/win/handle-inl.h b/src/deps/libuv/src/win/handle-inl.h deleted file mode 100644 index 8d0334cc..00000000 --- a/src/deps/libuv/src/win/handle-inl.h +++ /dev/null @@ -1,179 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#ifndef UV_WIN_HANDLE_INL_H_ -#define UV_WIN_HANDLE_INL_H_ - -#include -#include - -#include "uv.h" -#include "internal.h" - - -#define DECREASE_ACTIVE_COUNT(loop, handle) \ - do { \ - if (--(handle)->activecnt == 0 && \ - !((handle)->flags & UV__HANDLE_CLOSING)) { \ - uv__handle_stop((handle)); \ - } \ - assert((handle)->activecnt >= 0); \ - } while (0) - - -#define INCREASE_ACTIVE_COUNT(loop, handle) \ - do { \ - if ((handle)->activecnt++ == 0) { \ - uv__handle_start((handle)); \ - } \ - assert((handle)->activecnt > 0); \ - } while (0) - - -#define DECREASE_PENDING_REQ_COUNT(handle) \ - do { \ - assert(handle->reqs_pending > 0); \ - handle->reqs_pending--; \ - \ - if (handle->flags & UV__HANDLE_CLOSING && \ - handle->reqs_pending == 0) { \ - uv_want_endgame(loop, (uv_handle_t*)handle); \ - } \ - } while (0) - - -#define uv__handle_closing(handle) \ - do { \ - assert(!((handle)->flags & UV__HANDLE_CLOSING)); \ - \ - if (!(((handle)->flags & UV__HANDLE_ACTIVE) && \ - ((handle)->flags & UV__HANDLE_REF))) \ - uv__active_handle_add((uv_handle_t*) (handle)); \ - \ - (handle)->flags |= UV__HANDLE_CLOSING; \ - (handle)->flags &= ~UV__HANDLE_ACTIVE; \ - } while (0) - - -#define uv__handle_close(handle) \ - do { \ - QUEUE_REMOVE(&(handle)->handle_queue); \ - uv__active_handle_rm((uv_handle_t*) (handle)); \ - \ - (handle)->flags |= UV_HANDLE_CLOSED; \ - \ - if ((handle)->close_cb) \ - (handle)->close_cb((uv_handle_t*) (handle)); \ - } while (0) - - -INLINE static void uv_want_endgame(uv_loop_t* loop, uv_handle_t* handle) { - if (!(handle->flags & UV_HANDLE_ENDGAME_QUEUED)) { - handle->flags |= UV_HANDLE_ENDGAME_QUEUED; - - handle->endgame_next = loop->endgame_handles; - loop->endgame_handles = handle; - } -} - - -INLINE static void uv_process_endgames(uv_loop_t* loop) { - uv_handle_t* handle; - - while (loop->endgame_handles) { - handle = loop->endgame_handles; - loop->endgame_handles = handle->endgame_next; - - handle->flags &= ~UV_HANDLE_ENDGAME_QUEUED; - - switch (handle->type) { - case UV_TCP: - uv_tcp_endgame(loop, (uv_tcp_t*) handle); - break; - - case UV_NAMED_PIPE: - uv_pipe_endgame(loop, (uv_pipe_t*) handle); - break; - - case UV_TTY: - uv_tty_endgame(loop, (uv_tty_t*) handle); - break; - - case UV_UDP: - uv_udp_endgame(loop, (uv_udp_t*) handle); - break; - - case UV_POLL: - uv_poll_endgame(loop, (uv_poll_t*) handle); - break; - - case UV_TIMER: - uv_timer_endgame(loop, (uv_timer_t*) handle); - break; - - case UV_PREPARE: - case UV_CHECK: - case UV_IDLE: - uv_loop_watcher_endgame(loop, handle); - break; - - case UV_ASYNC: - uv_async_endgame(loop, (uv_async_t*) handle); - break; - - case UV_SIGNAL: - uv_signal_endgame(loop, (uv_signal_t*) handle); - break; - - case UV_PROCESS: - uv_process_endgame(loop, (uv_process_t*) handle); - break; - - case UV_FS_EVENT: - uv_fs_event_endgame(loop, (uv_fs_event_t*) handle); - break; - - case UV_FS_POLL: - uv__fs_poll_endgame(loop, (uv_fs_poll_t*) handle); - break; - - default: - assert(0); - break; - } - } -} - -INLINE static HANDLE uv__get_osfhandle(int fd) -{ - /* _get_osfhandle() raises an assert in debug builds if the FD is invalid. */ - /* But it also correctly checks the FD and returns INVALID_HANDLE_VALUE */ - /* for invalid FDs in release builds (or if you let the assert continue). */ - /* So this wrapper function disables asserts when calling _get_osfhandle. */ - - HANDLE handle; - UV_BEGIN_DISABLE_CRT_ASSERT(); - handle = (HANDLE) _get_osfhandle(fd); - UV_END_DISABLE_CRT_ASSERT(); - return handle; -} - -#endif /* UV_WIN_HANDLE_INL_H_ */ diff --git a/src/deps/libuv/src/win/handle.c b/src/deps/libuv/src/win/handle.c deleted file mode 100644 index 72b49d97..00000000 --- a/src/deps/libuv/src/win/handle.c +++ /dev/null @@ -1,154 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#include -#include -#include - -#include "uv.h" -#include "internal.h" -#include "handle-inl.h" - - -uv_handle_type uv_guess_handle(uv_file file) { - HANDLE handle; - DWORD mode; - - if (file < 0) { - return UV_UNKNOWN_HANDLE; - } - - handle = uv__get_osfhandle(file); - - switch (GetFileType(handle)) { - case FILE_TYPE_CHAR: - if (GetConsoleMode(handle, &mode)) { - return UV_TTY; - } else { - return UV_FILE; - } - - case FILE_TYPE_PIPE: - return UV_NAMED_PIPE; - - case FILE_TYPE_DISK: - return UV_FILE; - - default: - return UV_UNKNOWN_HANDLE; - } -} - - -int uv_is_active(const uv_handle_t* handle) { - return (handle->flags & UV__HANDLE_ACTIVE) && - !(handle->flags & UV__HANDLE_CLOSING); -} - - -void uv_close(uv_handle_t* handle, uv_close_cb cb) { - uv_loop_t* loop = handle->loop; - - if (handle->flags & UV__HANDLE_CLOSING) { - assert(0); - return; - } - - handle->close_cb = cb; - - /* Handle-specific close actions */ - switch (handle->type) { - case UV_TCP: - uv_tcp_close(loop, (uv_tcp_t*)handle); - return; - - case UV_NAMED_PIPE: - uv_pipe_close(loop, (uv_pipe_t*) handle); - return; - - case UV_TTY: - uv_tty_close((uv_tty_t*) handle); - return; - - case UV_UDP: - uv_udp_close(loop, (uv_udp_t*) handle); - return; - - case UV_POLL: - uv_poll_close(loop, (uv_poll_t*) handle); - return; - - case UV_TIMER: - uv_timer_stop((uv_timer_t*)handle); - uv__handle_closing(handle); - uv_want_endgame(loop, handle); - return; - - case UV_PREPARE: - uv_prepare_stop((uv_prepare_t*)handle); - uv__handle_closing(handle); - uv_want_endgame(loop, handle); - return; - - case UV_CHECK: - uv_check_stop((uv_check_t*)handle); - uv__handle_closing(handle); - uv_want_endgame(loop, handle); - return; - - case UV_IDLE: - uv_idle_stop((uv_idle_t*)handle); - uv__handle_closing(handle); - uv_want_endgame(loop, handle); - return; - - case UV_ASYNC: - uv_async_close(loop, (uv_async_t*) handle); - return; - - case UV_SIGNAL: - uv_signal_close(loop, (uv_signal_t*) handle); - return; - - case UV_PROCESS: - uv_process_close(loop, (uv_process_t*) handle); - return; - - case UV_FS_EVENT: - uv_fs_event_close(loop, (uv_fs_event_t*) handle); - return; - - case UV_FS_POLL: - uv__fs_poll_close((uv_fs_poll_t*) handle); - uv__handle_closing(handle); - uv_want_endgame(loop, handle); - return; - - default: - /* Not supported */ - abort(); - } -} - - -int uv_is_closing(const uv_handle_t* handle) { - return !!(handle->flags & (UV__HANDLE_CLOSING | UV_HANDLE_CLOSED)); -} diff --git a/src/deps/libuv/src/win/internal.h b/src/deps/libuv/src/win/internal.h deleted file mode 100644 index b8cfde90..00000000 --- a/src/deps/libuv/src/win/internal.h +++ /dev/null @@ -1,394 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#ifndef UV_WIN_INTERNAL_H_ -#define UV_WIN_INTERNAL_H_ - -#include "uv.h" -#include "../uv-common.h" - -#include "tree.h" -#include "winapi.h" -#include "winsock.h" - -#ifdef _MSC_VER -# define INLINE __inline -# define UV_THREAD_LOCAL __declspec( thread ) -#else -# define INLINE inline -# define UV_THREAD_LOCAL __thread -#endif - - -#ifdef _DEBUG - -extern UV_THREAD_LOCAL int uv__crt_assert_enabled; - -#define UV_BEGIN_DISABLE_CRT_ASSERT() \ - { \ - int uv__saved_crt_assert_enabled = uv__crt_assert_enabled; \ - uv__crt_assert_enabled = FALSE; - - -#define UV_END_DISABLE_CRT_ASSERT() \ - uv__crt_assert_enabled = uv__saved_crt_assert_enabled; \ - } - -#else -#define UV_BEGIN_DISABLE_CRT_ASSERT() -#define UV_END_DISABLE_CRT_ASSERT() -#endif - -/* - * Handles - * (also see handle-inl.h) - */ - -/* Used by all handles. */ -#define UV_HANDLE_CLOSED 0x00000002 -#define UV_HANDLE_ENDGAME_QUEUED 0x00000008 - -/* uv-common.h: #define UV__HANDLE_CLOSING 0x00000001 */ -/* uv-common.h: #define UV__HANDLE_ACTIVE 0x00000040 */ -/* uv-common.h: #define UV__HANDLE_REF 0x00000020 */ -/* uv-common.h: #define UV_HANDLE_INTERNAL 0x00000080 */ - -/* Used by streams and UDP handles. */ -#define UV_HANDLE_READING 0x00000100 -#define UV_HANDLE_BOUND 0x00000200 -#define UV_HANDLE_LISTENING 0x00000800 -#define UV_HANDLE_CONNECTION 0x00001000 -#define UV_HANDLE_READABLE 0x00008000 -#define UV_HANDLE_WRITABLE 0x00010000 -#define UV_HANDLE_READ_PENDING 0x00020000 -#define UV_HANDLE_SYNC_BYPASS_IOCP 0x00040000 -#define UV_HANDLE_ZERO_READ 0x00080000 -#define UV_HANDLE_EMULATE_IOCP 0x00100000 -#define UV_HANDLE_BLOCKING_WRITES 0x00200000 -#define UV_HANDLE_CANCELLATION_PENDING 0x00400000 - -/* Used by uv_tcp_t and uv_udp_t handles */ -#define UV_HANDLE_IPV6 0x01000000 - -/* Only used by uv_tcp_t handles. */ -#define UV_HANDLE_TCP_NODELAY 0x02000000 -#define UV_HANDLE_TCP_KEEPALIVE 0x04000000 -#define UV_HANDLE_TCP_SINGLE_ACCEPT 0x08000000 -#define UV_HANDLE_TCP_ACCEPT_STATE_CHANGING 0x10000000 -#define UV_HANDLE_TCP_SOCKET_CLOSED 0x20000000 -#define UV_HANDLE_SHARED_TCP_SOCKET 0x40000000 - -/* Only used by uv_pipe_t handles. */ -#define UV_HANDLE_NON_OVERLAPPED_PIPE 0x01000000 -#define UV_HANDLE_PIPESERVER 0x02000000 -#define UV_HANDLE_PIPE_READ_CANCELABLE 0x04000000 - -/* Only used by uv_tty_t handles. */ -#define UV_HANDLE_TTY_READABLE 0x01000000 -#define UV_HANDLE_TTY_RAW 0x02000000 -#define UV_HANDLE_TTY_SAVED_POSITION 0x04000000 -#define UV_HANDLE_TTY_SAVED_ATTRIBUTES 0x08000000 - -/* Only used by uv_poll_t handles. */ -#define UV_HANDLE_POLL_SLOW 0x02000000 - - -/* - * Requests: see req-inl.h - */ - - -/* - * Streams: see stream-inl.h - */ - - -/* - * TCP - */ - -typedef struct { - WSAPROTOCOL_INFOW socket_info; - int delayed_error; -} uv__ipc_socket_info_ex; - -int uv_tcp_listen(uv_tcp_t* handle, int backlog, uv_connection_cb cb); -int uv_tcp_accept(uv_tcp_t* server, uv_tcp_t* client); -int uv_tcp_read_start(uv_tcp_t* handle, uv_alloc_cb alloc_cb, - uv_read_cb read_cb); -int uv_tcp_write(uv_loop_t* loop, uv_write_t* req, uv_tcp_t* handle, - const uv_buf_t bufs[], unsigned int nbufs, uv_write_cb cb); -int uv__tcp_try_write(uv_tcp_t* handle, const uv_buf_t bufs[], - unsigned int nbufs); - -void uv_process_tcp_read_req(uv_loop_t* loop, uv_tcp_t* handle, uv_req_t* req); -void uv_process_tcp_write_req(uv_loop_t* loop, uv_tcp_t* handle, - uv_write_t* req); -void uv_process_tcp_accept_req(uv_loop_t* loop, uv_tcp_t* handle, - uv_req_t* req); -void uv_process_tcp_connect_req(uv_loop_t* loop, uv_tcp_t* handle, - uv_connect_t* req); - -void uv_tcp_close(uv_loop_t* loop, uv_tcp_t* tcp); -void uv_tcp_endgame(uv_loop_t* loop, uv_tcp_t* handle); - -int uv_tcp_import(uv_tcp_t* tcp, uv__ipc_socket_info_ex* socket_info_ex, - int tcp_connection); - -int uv_tcp_duplicate_socket(uv_tcp_t* handle, int pid, - LPWSAPROTOCOL_INFOW protocol_info); - - -/* - * UDP - */ -void uv_process_udp_recv_req(uv_loop_t* loop, uv_udp_t* handle, uv_req_t* req); -void uv_process_udp_send_req(uv_loop_t* loop, uv_udp_t* handle, - uv_udp_send_t* req); - -void uv_udp_close(uv_loop_t* loop, uv_udp_t* handle); -void uv_udp_endgame(uv_loop_t* loop, uv_udp_t* handle); - - -/* - * Pipes - */ -int uv_stdio_pipe_server(uv_loop_t* loop, uv_pipe_t* handle, DWORD access, - char* name, size_t nameSize); - -int uv_pipe_listen(uv_pipe_t* handle, int backlog, uv_connection_cb cb); -int uv_pipe_accept(uv_pipe_t* server, uv_stream_t* client); -int uv_pipe_read_start(uv_pipe_t* handle, uv_alloc_cb alloc_cb, - uv_read_cb read_cb); -int uv_pipe_write(uv_loop_t* loop, uv_write_t* req, uv_pipe_t* handle, - const uv_buf_t bufs[], unsigned int nbufs, uv_write_cb cb); -int uv_pipe_write2(uv_loop_t* loop, uv_write_t* req, uv_pipe_t* handle, - const uv_buf_t bufs[], unsigned int nbufs, uv_stream_t* send_handle, - uv_write_cb cb); -void uv__pipe_pause_read(uv_pipe_t* handle); -void uv__pipe_unpause_read(uv_pipe_t* handle); -void uv__pipe_stop_read(uv_pipe_t* handle); - -void uv_process_pipe_read_req(uv_loop_t* loop, uv_pipe_t* handle, - uv_req_t* req); -void uv_process_pipe_write_req(uv_loop_t* loop, uv_pipe_t* handle, - uv_write_t* req); -void uv_process_pipe_accept_req(uv_loop_t* loop, uv_pipe_t* handle, - uv_req_t* raw_req); -void uv_process_pipe_connect_req(uv_loop_t* loop, uv_pipe_t* handle, - uv_connect_t* req); -void uv_process_pipe_shutdown_req(uv_loop_t* loop, uv_pipe_t* handle, - uv_shutdown_t* req); - -void uv_pipe_close(uv_loop_t* loop, uv_pipe_t* handle); -void uv_pipe_cleanup(uv_loop_t* loop, uv_pipe_t* handle); -void uv_pipe_endgame(uv_loop_t* loop, uv_pipe_t* handle); - - -/* - * TTY - */ -void uv_console_init(); - -int uv_tty_read_start(uv_tty_t* handle, uv_alloc_cb alloc_cb, - uv_read_cb read_cb); -int uv_tty_read_stop(uv_tty_t* handle); -int uv_tty_write(uv_loop_t* loop, uv_write_t* req, uv_tty_t* handle, - const uv_buf_t bufs[], unsigned int nbufs, uv_write_cb cb); -int uv__tty_try_write(uv_tty_t* handle, const uv_buf_t bufs[], - unsigned int nbufs); -void uv_tty_close(uv_tty_t* handle); - -void uv_process_tty_read_req(uv_loop_t* loop, uv_tty_t* handle, - uv_req_t* req); -void uv_process_tty_write_req(uv_loop_t* loop, uv_tty_t* handle, - uv_write_t* req); -/* TODO: remove me */ -void uv_process_tty_accept_req(uv_loop_t* loop, uv_tty_t* handle, - uv_req_t* raw_req); -/* TODO: remove me */ -void uv_process_tty_connect_req(uv_loop_t* loop, uv_tty_t* handle, - uv_connect_t* req); - -void uv_tty_endgame(uv_loop_t* loop, uv_tty_t* handle); - - -/* - * Poll watchers - */ -void uv_process_poll_req(uv_loop_t* loop, uv_poll_t* handle, - uv_req_t* req); - -int uv_poll_close(uv_loop_t* loop, uv_poll_t* handle); -void uv_poll_endgame(uv_loop_t* loop, uv_poll_t* handle); - - -/* - * Timers - */ -void uv_timer_endgame(uv_loop_t* loop, uv_timer_t* handle); - -DWORD uv__next_timeout(const uv_loop_t* loop); -void uv_process_timers(uv_loop_t* loop); - - -/* - * Loop watchers - */ -void uv_loop_watcher_endgame(uv_loop_t* loop, uv_handle_t* handle); - -void uv_prepare_invoke(uv_loop_t* loop); -void uv_check_invoke(uv_loop_t* loop); -void uv_idle_invoke(uv_loop_t* loop); - -void uv__once_init(); - - -/* - * Async watcher - */ -void uv_async_close(uv_loop_t* loop, uv_async_t* handle); -void uv_async_endgame(uv_loop_t* loop, uv_async_t* handle); - -void uv_process_async_wakeup_req(uv_loop_t* loop, uv_async_t* handle, - uv_req_t* req); - - -/* - * Signal watcher - */ -void uv_signals_init(); -int uv__signal_dispatch(int signum); - -void uv_signal_close(uv_loop_t* loop, uv_signal_t* handle); -void uv_signal_endgame(uv_loop_t* loop, uv_signal_t* handle); - -void uv_process_signal_req(uv_loop_t* loop, uv_signal_t* handle, - uv_req_t* req); - - -/* - * Spawn - */ -void uv_process_proc_exit(uv_loop_t* loop, uv_process_t* handle); -void uv_process_close(uv_loop_t* loop, uv_process_t* handle); -void uv_process_endgame(uv_loop_t* loop, uv_process_t* handle); - - -/* - * Error - */ -int uv_translate_sys_error(int sys_errno); - - -/* - * FS - */ -void uv_fs_init(); - - -/* - * FS Event - */ -void uv_process_fs_event_req(uv_loop_t* loop, uv_req_t* req, - uv_fs_event_t* handle); -void uv_fs_event_close(uv_loop_t* loop, uv_fs_event_t* handle); -void uv_fs_event_endgame(uv_loop_t* loop, uv_fs_event_t* handle); - - -/* - * Stat poller. - */ -void uv__fs_poll_endgame(uv_loop_t* loop, uv_fs_poll_t* handle); - - -/* - * Utilities. - */ -void uv__util_init(); - -uint64_t uv__hrtime(double scale); -int uv_parent_pid(); -int uv_current_pid(); -__declspec(noreturn) void uv_fatal_error(const int errorno, const char* syscall); -int uv__getpwuid_r(uv_passwd_t* pwd); -int uv__convert_utf16_to_utf8(const WCHAR* utf16, int utf16len, char** utf8); - - -/* - * Process stdio handles. - */ -int uv__stdio_create(uv_loop_t* loop, - const uv_process_options_t* options, - BYTE** buffer_ptr); -void uv__stdio_destroy(BYTE* buffer); -void uv__stdio_noinherit(BYTE* buffer); -int uv__stdio_verify(BYTE* buffer, WORD size); -WORD uv__stdio_size(BYTE* buffer); -HANDLE uv__stdio_handle(BYTE* buffer, int fd); - - -/* - * Winapi and ntapi utility functions - */ -void uv_winapi_init(); - - -/* - * Winsock utility functions - */ -void uv_winsock_init(); - -int uv_ntstatus_to_winsock_error(NTSTATUS status); - -BOOL uv_get_acceptex_function(SOCKET socket, LPFN_ACCEPTEX* target); -BOOL uv_get_connectex_function(SOCKET socket, LPFN_CONNECTEX* target); - -int WSAAPI uv_wsarecv_workaround(SOCKET socket, WSABUF* buffers, - DWORD buffer_count, DWORD* bytes, DWORD* flags, WSAOVERLAPPED *overlapped, - LPWSAOVERLAPPED_COMPLETION_ROUTINE completion_routine); -int WSAAPI uv_wsarecvfrom_workaround(SOCKET socket, WSABUF* buffers, - DWORD buffer_count, DWORD* bytes, DWORD* flags, struct sockaddr* addr, - int* addr_len, WSAOVERLAPPED *overlapped, - LPWSAOVERLAPPED_COMPLETION_ROUTINE completion_routine); - -int WSAAPI uv_msafd_poll(SOCKET socket, AFD_POLL_INFO* info_in, - AFD_POLL_INFO* info_out, OVERLAPPED* overlapped); - -/* Whether there are any non-IFS LSPs stacked on TCP */ -extern int uv_tcp_non_ifs_lsp_ipv4; -extern int uv_tcp_non_ifs_lsp_ipv6; - -/* Ip address used to bind to any port at any interface */ -extern struct sockaddr_in uv_addr_ip4_any_; -extern struct sockaddr_in6 uv_addr_ip6_any_; - -/* - * Wake all loops with fake message - */ -void uv__wake_all_loops(); - -/* - * Init system wake-up detection - */ -void uv__init_detect_system_wakeup(); - -#endif /* UV_WIN_INTERNAL_H_ */ diff --git a/src/deps/libuv/src/win/loop-watcher.c b/src/deps/libuv/src/win/loop-watcher.c deleted file mode 100644 index 20e4509f..00000000 --- a/src/deps/libuv/src/win/loop-watcher.c +++ /dev/null @@ -1,122 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#include - -#include "uv.h" -#include "internal.h" -#include "handle-inl.h" - - -void uv_loop_watcher_endgame(uv_loop_t* loop, uv_handle_t* handle) { - if (handle->flags & UV__HANDLE_CLOSING) { - assert(!(handle->flags & UV_HANDLE_CLOSED)); - handle->flags |= UV_HANDLE_CLOSED; - uv__handle_close(handle); - } -} - - -#define UV_LOOP_WATCHER_DEFINE(name, NAME) \ - int uv_##name##_init(uv_loop_t* loop, uv_##name##_t* handle) { \ - uv__handle_init(loop, (uv_handle_t*) handle, UV_##NAME); \ - \ - return 0; \ - } \ - \ - \ - int uv_##name##_start(uv_##name##_t* handle, uv_##name##_cb cb) { \ - uv_loop_t* loop = handle->loop; \ - uv_##name##_t* old_head; \ - \ - assert(handle->type == UV_##NAME); \ - \ - if (uv__is_active(handle)) \ - return 0; \ - \ - if (cb == NULL) \ - return UV_EINVAL; \ - \ - old_head = loop->name##_handles; \ - \ - handle->name##_next = old_head; \ - handle->name##_prev = NULL; \ - \ - if (old_head) { \ - old_head->name##_prev = handle; \ - } \ - \ - loop->name##_handles = handle; \ - \ - handle->name##_cb = cb; \ - uv__handle_start(handle); \ - \ - return 0; \ - } \ - \ - \ - int uv_##name##_stop(uv_##name##_t* handle) { \ - uv_loop_t* loop = handle->loop; \ - \ - assert(handle->type == UV_##NAME); \ - \ - if (!uv__is_active(handle)) \ - return 0; \ - \ - /* Update loop head if needed */ \ - if (loop->name##_handles == handle) { \ - loop->name##_handles = handle->name##_next; \ - } \ - \ - /* Update the iterator-next pointer of needed */ \ - if (loop->next_##name##_handle == handle) { \ - loop->next_##name##_handle = handle->name##_next; \ - } \ - \ - if (handle->name##_prev) { \ - handle->name##_prev->name##_next = handle->name##_next; \ - } \ - if (handle->name##_next) { \ - handle->name##_next->name##_prev = handle->name##_prev; \ - } \ - \ - uv__handle_stop(handle); \ - \ - return 0; \ - } \ - \ - \ - void uv_##name##_invoke(uv_loop_t* loop) { \ - uv_##name##_t* handle; \ - \ - (loop)->next_##name##_handle = (loop)->name##_handles; \ - \ - while ((loop)->next_##name##_handle != NULL) { \ - handle = (loop)->next_##name##_handle; \ - (loop)->next_##name##_handle = handle->name##_next; \ - \ - handle->name##_cb(handle); \ - } \ - } - -UV_LOOP_WATCHER_DEFINE(prepare, PREPARE) -UV_LOOP_WATCHER_DEFINE(check, CHECK) -UV_LOOP_WATCHER_DEFINE(idle, IDLE) diff --git a/src/deps/libuv/src/win/pipe.c b/src/deps/libuv/src/win/pipe.c deleted file mode 100644 index 2442be73..00000000 --- a/src/deps/libuv/src/win/pipe.c +++ /dev/null @@ -1,2130 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#include -#include -#include -#include -#include - -#include "uv.h" -#include "internal.h" -#include "handle-inl.h" -#include "stream-inl.h" -#include "req-inl.h" - -typedef struct uv__ipc_queue_item_s uv__ipc_queue_item_t; - -struct uv__ipc_queue_item_s { - /* - * NOTE: It is important for socket_info_ex to be the first field, - * because we will we assigning it to the pending_ipc_info.socket_info - */ - uv__ipc_socket_info_ex socket_info_ex; - QUEUE member; - int tcp_connection; -}; - -/* A zero-size buffer for use by uv_pipe_read */ -static char uv_zero_[] = ""; - -/* Null uv_buf_t */ -static const uv_buf_t uv_null_buf_ = { 0, NULL }; - -/* The timeout that the pipe will wait for the remote end to write data */ -/* when the local ends wants to shut it down. */ -static const int64_t eof_timeout = 50; /* ms */ - -static const int default_pending_pipe_instances = 4; - -/* Pipe prefix */ -static char pipe_prefix[] = "\\\\?\\pipe"; -static const int pipe_prefix_len = sizeof(pipe_prefix) - 1; - -/* IPC protocol flags. */ -#define UV_IPC_RAW_DATA 0x0001 -#define UV_IPC_TCP_SERVER 0x0002 -#define UV_IPC_TCP_CONNECTION 0x0004 - -/* IPC frame header. */ -typedef struct { - int flags; - uint64_t raw_data_length; -} uv_ipc_frame_header_t; - -/* IPC frame, which contains an imported TCP socket stream. */ -typedef struct { - uv_ipc_frame_header_t header; - uv__ipc_socket_info_ex socket_info_ex; -} uv_ipc_frame_uv_stream; - -static void eof_timer_init(uv_pipe_t* pipe); -static void eof_timer_start(uv_pipe_t* pipe); -static void eof_timer_stop(uv_pipe_t* pipe); -static void eof_timer_cb(uv_timer_t* timer); -static void eof_timer_destroy(uv_pipe_t* pipe); -static void eof_timer_close_cb(uv_handle_t* handle); - - -static void uv_unique_pipe_name(char* ptr, char* name, size_t size) { - snprintf(name, size, "\\\\?\\pipe\\uv\\%p-%lu", ptr, GetCurrentProcessId()); -} - - -int uv_pipe_init(uv_loop_t* loop, uv_pipe_t* handle, int ipc) { - uv_stream_init(loop, (uv_stream_t*)handle, UV_NAMED_PIPE); - - handle->reqs_pending = 0; - handle->handle = INVALID_HANDLE_VALUE; - handle->name = NULL; - handle->pipe.conn.ipc_pid = 0; - handle->pipe.conn.remaining_ipc_rawdata_bytes = 0; - QUEUE_INIT(&handle->pipe.conn.pending_ipc_info.queue); - handle->pipe.conn.pending_ipc_info.queue_len = 0; - handle->ipc = ipc; - handle->pipe.conn.non_overlapped_writes_tail = NULL; - handle->pipe.conn.readfile_thread = NULL; - - uv_req_init(loop, (uv_req_t*) &handle->pipe.conn.ipc_header_write_req); - - return 0; -} - - -static void uv_pipe_connection_init(uv_pipe_t* handle) { - uv_connection_init((uv_stream_t*) handle); - handle->read_req.data = handle; - handle->pipe.conn.eof_timer = NULL; - assert(!(handle->flags & UV_HANDLE_PIPESERVER)); - if (pCancelSynchronousIo && - handle->flags & UV_HANDLE_NON_OVERLAPPED_PIPE) { - uv_mutex_init(&handle->pipe.conn.readfile_mutex); - handle->flags |= UV_HANDLE_PIPE_READ_CANCELABLE; - } -} - - -static HANDLE open_named_pipe(const WCHAR* name, DWORD* duplex_flags) { - HANDLE pipeHandle; - - /* - * Assume that we have a duplex pipe first, so attempt to - * connect with GENERIC_READ | GENERIC_WRITE. - */ - pipeHandle = CreateFileW(name, - GENERIC_READ | GENERIC_WRITE, - 0, - NULL, - OPEN_EXISTING, - FILE_FLAG_OVERLAPPED, - NULL); - if (pipeHandle != INVALID_HANDLE_VALUE) { - *duplex_flags = UV_HANDLE_READABLE | UV_HANDLE_WRITABLE; - return pipeHandle; - } - - /* - * If the pipe is not duplex CreateFileW fails with - * ERROR_ACCESS_DENIED. In that case try to connect - * as a read-only or write-only. - */ - if (GetLastError() == ERROR_ACCESS_DENIED) { - pipeHandle = CreateFileW(name, - GENERIC_READ | FILE_WRITE_ATTRIBUTES, - 0, - NULL, - OPEN_EXISTING, - FILE_FLAG_OVERLAPPED, - NULL); - - if (pipeHandle != INVALID_HANDLE_VALUE) { - *duplex_flags = UV_HANDLE_READABLE; - return pipeHandle; - } - } - - if (GetLastError() == ERROR_ACCESS_DENIED) { - pipeHandle = CreateFileW(name, - GENERIC_WRITE | FILE_READ_ATTRIBUTES, - 0, - NULL, - OPEN_EXISTING, - FILE_FLAG_OVERLAPPED, - NULL); - - if (pipeHandle != INVALID_HANDLE_VALUE) { - *duplex_flags = UV_HANDLE_WRITABLE; - return pipeHandle; - } - } - - return INVALID_HANDLE_VALUE; -} - - -static void close_pipe(uv_pipe_t* pipe) { - assert(pipe->u.fd == -1 || pipe->u.fd > 2); - if (pipe->u.fd == -1) - CloseHandle(pipe->handle); - else - close(pipe->u.fd); - - pipe->u.fd = -1; - pipe->handle = INVALID_HANDLE_VALUE; -} - - -int uv_stdio_pipe_server(uv_loop_t* loop, uv_pipe_t* handle, DWORD access, - char* name, size_t nameSize) { - HANDLE pipeHandle; - int err; - char* ptr = (char*)handle; - - for (;;) { - uv_unique_pipe_name(ptr, name, nameSize); - - pipeHandle = CreateNamedPipeA(name, - access | FILE_FLAG_OVERLAPPED | FILE_FLAG_FIRST_PIPE_INSTANCE, - PIPE_TYPE_BYTE | PIPE_READMODE_BYTE | PIPE_WAIT, 1, 65536, 65536, 0, - NULL); - - if (pipeHandle != INVALID_HANDLE_VALUE) { - /* No name collisions. We're done. */ - break; - } - - err = GetLastError(); - if (err != ERROR_PIPE_BUSY && err != ERROR_ACCESS_DENIED) { - goto error; - } - - /* Pipe name collision. Increment the pointer and try again. */ - ptr++; - } - - if (CreateIoCompletionPort(pipeHandle, - loop->iocp, - (ULONG_PTR)handle, - 0) == NULL) { - err = GetLastError(); - goto error; - } - - uv_pipe_connection_init(handle); - handle->handle = pipeHandle; - - return 0; - - error: - if (pipeHandle != INVALID_HANDLE_VALUE) { - CloseHandle(pipeHandle); - } - - return err; -} - - -static int uv_set_pipe_handle(uv_loop_t* loop, - uv_pipe_t* handle, - HANDLE pipeHandle, - int fd, - DWORD duplex_flags) { - NTSTATUS nt_status; - IO_STATUS_BLOCK io_status; - FILE_MODE_INFORMATION mode_info; - DWORD mode = PIPE_READMODE_BYTE | PIPE_WAIT; - DWORD current_mode = 0; - DWORD err = 0; - - if (!(handle->flags & UV_HANDLE_PIPESERVER) && - handle->handle != INVALID_HANDLE_VALUE) - return UV_EBUSY; - - if (!SetNamedPipeHandleState(pipeHandle, &mode, NULL, NULL)) { - err = GetLastError(); - if (err == ERROR_ACCESS_DENIED) { - /* - * SetNamedPipeHandleState can fail if the handle doesn't have either - * GENERIC_WRITE or FILE_WRITE_ATTRIBUTES. - * But if the handle already has the desired wait and blocking modes - * we can continue. - */ - if (!GetNamedPipeHandleState(pipeHandle, ¤t_mode, NULL, NULL, - NULL, NULL, 0)) { - return -1; - } else if (current_mode & PIPE_NOWAIT) { - SetLastError(ERROR_ACCESS_DENIED); - return -1; - } - } else { - /* If this returns ERROR_INVALID_PARAMETER we probably opened - * something that is not a pipe. */ - if (err == ERROR_INVALID_PARAMETER) { - SetLastError(WSAENOTSOCK); - } - return -1; - } - } - - /* Check if the pipe was created with FILE_FLAG_OVERLAPPED. */ - nt_status = pNtQueryInformationFile(pipeHandle, - &io_status, - &mode_info, - sizeof(mode_info), - FileModeInformation); - if (nt_status != STATUS_SUCCESS) { - return -1; - } - - if (mode_info.Mode & FILE_SYNCHRONOUS_IO_ALERT || - mode_info.Mode & FILE_SYNCHRONOUS_IO_NONALERT) { - /* Non-overlapped pipe. */ - handle->flags |= UV_HANDLE_NON_OVERLAPPED_PIPE; - } else { - /* Overlapped pipe. Try to associate with IOCP. */ - if (CreateIoCompletionPort(pipeHandle, - loop->iocp, - (ULONG_PTR)handle, - 0) == NULL) { - handle->flags |= UV_HANDLE_EMULATE_IOCP; - } - } - - handle->handle = pipeHandle; - handle->u.fd = fd; - handle->flags |= duplex_flags; - - return 0; -} - - -static DWORD WINAPI pipe_shutdown_thread_proc(void* parameter) { - uv_loop_t* loop; - uv_pipe_t* handle; - uv_shutdown_t* req; - - req = (uv_shutdown_t*) parameter; - assert(req); - handle = (uv_pipe_t*) req->handle; - assert(handle); - loop = handle->loop; - assert(loop); - - FlushFileBuffers(handle->handle); - - /* Post completed */ - POST_COMPLETION_FOR_REQ(loop, req); - - return 0; -} - - -void uv_pipe_endgame(uv_loop_t* loop, uv_pipe_t* handle) { - int err; - DWORD result; - uv_shutdown_t* req; - NTSTATUS nt_status; - IO_STATUS_BLOCK io_status; - FILE_PIPE_LOCAL_INFORMATION pipe_info; - uv__ipc_queue_item_t* item; - - if (handle->flags & UV_HANDLE_PIPE_READ_CANCELABLE) { - handle->flags &= ~UV_HANDLE_PIPE_READ_CANCELABLE; - uv_mutex_destroy(&handle->pipe.conn.readfile_mutex); - } - - if ((handle->flags & UV_HANDLE_CONNECTION) && - handle->stream.conn.shutdown_req != NULL && - handle->stream.conn.write_reqs_pending == 0) { - req = handle->stream.conn.shutdown_req; - - /* Clear the shutdown_req field so we don't go here again. */ - handle->stream.conn.shutdown_req = NULL; - - if (handle->flags & UV__HANDLE_CLOSING) { - UNREGISTER_HANDLE_REQ(loop, handle, req); - - /* Already closing. Cancel the shutdown. */ - if (req->cb) { - req->cb(req, UV_ECANCELED); - } - - DECREASE_PENDING_REQ_COUNT(handle); - return; - } - - /* Try to avoid flushing the pipe buffer in the thread pool. */ - nt_status = pNtQueryInformationFile(handle->handle, - &io_status, - &pipe_info, - sizeof pipe_info, - FilePipeLocalInformation); - - if (nt_status != STATUS_SUCCESS) { - /* Failure */ - UNREGISTER_HANDLE_REQ(loop, handle, req); - - handle->flags |= UV_HANDLE_WRITABLE; /* Questionable */ - if (req->cb) { - err = pRtlNtStatusToDosError(nt_status); - req->cb(req, uv_translate_sys_error(err)); - } - - DECREASE_PENDING_REQ_COUNT(handle); - return; - } - - if (pipe_info.OutboundQuota == pipe_info.WriteQuotaAvailable) { - /* Short-circuit, no need to call FlushFileBuffers. */ - uv_insert_pending_req(loop, (uv_req_t*) req); - return; - } - - /* Run FlushFileBuffers in the thread pool. */ - result = QueueUserWorkItem(pipe_shutdown_thread_proc, - req, - WT_EXECUTELONGFUNCTION); - if (result) { - return; - - } else { - /* Failure. */ - UNREGISTER_HANDLE_REQ(loop, handle, req); - - handle->flags |= UV_HANDLE_WRITABLE; /* Questionable */ - if (req->cb) { - err = GetLastError(); - req->cb(req, uv_translate_sys_error(err)); - } - - DECREASE_PENDING_REQ_COUNT(handle); - return; - } - } - - if (handle->flags & UV__HANDLE_CLOSING && - handle->reqs_pending == 0) { - assert(!(handle->flags & UV_HANDLE_CLOSED)); - - if (handle->flags & UV_HANDLE_CONNECTION) { - /* Free pending sockets */ - while (!QUEUE_EMPTY(&handle->pipe.conn.pending_ipc_info.queue)) { - QUEUE* q; - SOCKET socket; - - q = QUEUE_HEAD(&handle->pipe.conn.pending_ipc_info.queue); - QUEUE_REMOVE(q); - item = QUEUE_DATA(q, uv__ipc_queue_item_t, member); - - /* Materialize socket and close it */ - socket = WSASocketW(FROM_PROTOCOL_INFO, - FROM_PROTOCOL_INFO, - FROM_PROTOCOL_INFO, - &item->socket_info_ex.socket_info, - 0, - WSA_FLAG_OVERLAPPED); - uv__free(item); - - if (socket != INVALID_SOCKET) - closesocket(socket); - } - handle->pipe.conn.pending_ipc_info.queue_len = 0; - - if (handle->flags & UV_HANDLE_EMULATE_IOCP) { - if (handle->read_req.wait_handle != INVALID_HANDLE_VALUE) { - UnregisterWait(handle->read_req.wait_handle); - handle->read_req.wait_handle = INVALID_HANDLE_VALUE; - } - if (handle->read_req.event_handle) { - CloseHandle(handle->read_req.event_handle); - handle->read_req.event_handle = NULL; - } - } - } - - if (handle->flags & UV_HANDLE_PIPESERVER) { - assert(handle->pipe.serv.accept_reqs); - uv__free(handle->pipe.serv.accept_reqs); - handle->pipe.serv.accept_reqs = NULL; - } - - uv__handle_close(handle); - } -} - - -void uv_pipe_pending_instances(uv_pipe_t* handle, int count) { - if (handle->flags & UV_HANDLE_BOUND) - return; - handle->pipe.serv.pending_instances = count; - handle->flags |= UV_HANDLE_PIPESERVER; -} - - -/* Creates a pipe server. */ -int uv_pipe_bind(uv_pipe_t* handle, const char* name) { - uv_loop_t* loop = handle->loop; - int i, err, nameSize; - uv_pipe_accept_t* req; - - if (handle->flags & UV_HANDLE_BOUND) { - return UV_EINVAL; - } - - if (!name) { - return UV_EINVAL; - } - - if (!(handle->flags & UV_HANDLE_PIPESERVER)) { - handle->pipe.serv.pending_instances = default_pending_pipe_instances; - } - - handle->pipe.serv.accept_reqs = (uv_pipe_accept_t*) - uv__malloc(sizeof(uv_pipe_accept_t) * handle->pipe.serv.pending_instances); - if (!handle->pipe.serv.accept_reqs) { - uv_fatal_error(ERROR_OUTOFMEMORY, "uv__malloc"); - } - - for (i = 0; i < handle->pipe.serv.pending_instances; i++) { - req = &handle->pipe.serv.accept_reqs[i]; - uv_req_init(loop, (uv_req_t*) req); - req->type = UV_ACCEPT; - req->data = handle; - req->pipeHandle = INVALID_HANDLE_VALUE; - req->next_pending = NULL; - } - - /* Convert name to UTF16. */ - nameSize = MultiByteToWideChar(CP_UTF8, 0, name, -1, NULL, 0) * sizeof(WCHAR); - handle->name = (WCHAR*)uv__malloc(nameSize); - if (!handle->name) { - uv_fatal_error(ERROR_OUTOFMEMORY, "uv__malloc"); - } - - if (!MultiByteToWideChar(CP_UTF8, - 0, - name, - -1, - handle->name, - nameSize / sizeof(WCHAR))) { - err = GetLastError(); - goto error; - } - - /* - * Attempt to create the first pipe with FILE_FLAG_FIRST_PIPE_INSTANCE. - * If this fails then there's already a pipe server for the given pipe name. - */ - handle->pipe.serv.accept_reqs[0].pipeHandle = CreateNamedPipeW(handle->name, - PIPE_ACCESS_DUPLEX | FILE_FLAG_OVERLAPPED | - FILE_FLAG_FIRST_PIPE_INSTANCE, - PIPE_TYPE_BYTE | PIPE_READMODE_BYTE | PIPE_WAIT, - PIPE_UNLIMITED_INSTANCES, 65536, 65536, 0, NULL); - - if (handle->pipe.serv.accept_reqs[0].pipeHandle == INVALID_HANDLE_VALUE) { - err = GetLastError(); - if (err == ERROR_ACCESS_DENIED) { - err = WSAEADDRINUSE; /* Translates to UV_EADDRINUSE. */ - } else if (err == ERROR_PATH_NOT_FOUND || err == ERROR_INVALID_NAME) { - err = WSAEACCES; /* Translates to UV_EACCES. */ - } - goto error; - } - - if (uv_set_pipe_handle(loop, - handle, - handle->pipe.serv.accept_reqs[0].pipeHandle, - -1, - 0)) { - err = GetLastError(); - goto error; - } - - handle->pipe.serv.pending_accepts = NULL; - handle->flags |= UV_HANDLE_PIPESERVER; - handle->flags |= UV_HANDLE_BOUND; - - return 0; - -error: - if (handle->name) { - uv__free(handle->name); - handle->name = NULL; - } - - if (handle->pipe.serv.accept_reqs[0].pipeHandle != INVALID_HANDLE_VALUE) { - CloseHandle(handle->pipe.serv.accept_reqs[0].pipeHandle); - handle->pipe.serv.accept_reqs[0].pipeHandle = INVALID_HANDLE_VALUE; - } - - return uv_translate_sys_error(err); -} - - -static DWORD WINAPI pipe_connect_thread_proc(void* parameter) { - uv_loop_t* loop; - uv_pipe_t* handle; - uv_connect_t* req; - HANDLE pipeHandle = INVALID_HANDLE_VALUE; - DWORD duplex_flags; - - req = (uv_connect_t*) parameter; - assert(req); - handle = (uv_pipe_t*) req->handle; - assert(handle); - loop = handle->loop; - assert(loop); - - /* We're here because CreateFile on a pipe returned ERROR_PIPE_BUSY. */ - /* We wait for the pipe to become available with WaitNamedPipe. */ - while (WaitNamedPipeW(handle->name, 30000)) { - /* The pipe is now available, try to connect. */ - pipeHandle = open_named_pipe(handle->name, &duplex_flags); - if (pipeHandle != INVALID_HANDLE_VALUE) { - break; - } - - SwitchToThread(); - } - - if (pipeHandle != INVALID_HANDLE_VALUE && - !uv_set_pipe_handle(loop, handle, pipeHandle, -1, duplex_flags)) { - SET_REQ_SUCCESS(req); - } else { - SET_REQ_ERROR(req, GetLastError()); - } - - /* Post completed */ - POST_COMPLETION_FOR_REQ(loop, req); - - return 0; -} - - -void uv_pipe_connect(uv_connect_t* req, uv_pipe_t* handle, - const char* name, uv_connect_cb cb) { - uv_loop_t* loop = handle->loop; - int err, nameSize; - HANDLE pipeHandle = INVALID_HANDLE_VALUE; - DWORD duplex_flags; - - uv_req_init(loop, (uv_req_t*) req); - req->type = UV_CONNECT; - req->handle = (uv_stream_t*) handle; - req->cb = cb; - - /* Convert name to UTF16. */ - nameSize = MultiByteToWideChar(CP_UTF8, 0, name, -1, NULL, 0) * sizeof(WCHAR); - handle->name = (WCHAR*)uv__malloc(nameSize); - if (!handle->name) { - uv_fatal_error(ERROR_OUTOFMEMORY, "uv__malloc"); - } - - if (!MultiByteToWideChar(CP_UTF8, - 0, - name, - -1, - handle->name, - nameSize / sizeof(WCHAR))) { - err = GetLastError(); - goto error; - } - - pipeHandle = open_named_pipe(handle->name, &duplex_flags); - if (pipeHandle == INVALID_HANDLE_VALUE) { - if (GetLastError() == ERROR_PIPE_BUSY) { - /* Wait for the server to make a pipe instance available. */ - if (!QueueUserWorkItem(&pipe_connect_thread_proc, - req, - WT_EXECUTELONGFUNCTION)) { - err = GetLastError(); - goto error; - } - - REGISTER_HANDLE_REQ(loop, handle, req); - handle->reqs_pending++; - - return; - } - - err = GetLastError(); - goto error; - } - - assert(pipeHandle != INVALID_HANDLE_VALUE); - - if (uv_set_pipe_handle(loop, - (uv_pipe_t*) req->handle, - pipeHandle, - -1, - duplex_flags)) { - err = GetLastError(); - goto error; - } - - SET_REQ_SUCCESS(req); - uv_insert_pending_req(loop, (uv_req_t*) req); - handle->reqs_pending++; - REGISTER_HANDLE_REQ(loop, handle, req); - return; - -error: - if (handle->name) { - uv__free(handle->name); - handle->name = NULL; - } - - if (pipeHandle != INVALID_HANDLE_VALUE) { - CloseHandle(pipeHandle); - } - - /* Make this req pending reporting an error. */ - SET_REQ_ERROR(req, err); - uv_insert_pending_req(loop, (uv_req_t*) req); - handle->reqs_pending++; - REGISTER_HANDLE_REQ(loop, handle, req); - return; -} - - -void uv__pipe_pause_read(uv_pipe_t* handle) { - if (handle->flags & UV_HANDLE_PIPE_READ_CANCELABLE) { - /* Pause the ReadFile task briefly, to work - around the Windows kernel bug that causes - any access to a NamedPipe to deadlock if - any process has called ReadFile */ - HANDLE h; - uv_mutex_lock(&handle->pipe.conn.readfile_mutex); - h = handle->pipe.conn.readfile_thread; - while (h) { - /* spinlock: we expect this to finish quickly, - or we are probably about to deadlock anyways - (in the kernel), so it doesn't matter */ - pCancelSynchronousIo(h); - SwitchToThread(); /* yield thread control briefly */ - h = handle->pipe.conn.readfile_thread; - } - } -} - - -void uv__pipe_unpause_read(uv_pipe_t* handle) { - if (handle->flags & UV_HANDLE_PIPE_READ_CANCELABLE) { - uv_mutex_unlock(&handle->pipe.conn.readfile_mutex); - } -} - - -void uv__pipe_stop_read(uv_pipe_t* handle) { - handle->flags &= ~UV_HANDLE_READING; - uv__pipe_pause_read((uv_pipe_t*)handle); - uv__pipe_unpause_read((uv_pipe_t*)handle); -} - - -/* Cleans up uv_pipe_t (server or connection) and all resources associated */ -/* with it. */ -void uv_pipe_cleanup(uv_loop_t* loop, uv_pipe_t* handle) { - int i; - HANDLE pipeHandle; - - uv__pipe_stop_read(handle); - - if (handle->name) { - uv__free(handle->name); - handle->name = NULL; - } - - if (handle->flags & UV_HANDLE_PIPESERVER) { - for (i = 0; i < handle->pipe.serv.pending_instances; i++) { - pipeHandle = handle->pipe.serv.accept_reqs[i].pipeHandle; - if (pipeHandle != INVALID_HANDLE_VALUE) { - CloseHandle(pipeHandle); - handle->pipe.serv.accept_reqs[i].pipeHandle = INVALID_HANDLE_VALUE; - } - } - handle->handle = INVALID_HANDLE_VALUE; - } - - if (handle->flags & UV_HANDLE_CONNECTION) { - handle->flags &= ~UV_HANDLE_WRITABLE; - eof_timer_destroy(handle); - } - - if ((handle->flags & UV_HANDLE_CONNECTION) - && handle->handle != INVALID_HANDLE_VALUE) - close_pipe(handle); -} - - -void uv_pipe_close(uv_loop_t* loop, uv_pipe_t* handle) { - if (handle->flags & UV_HANDLE_READING) { - handle->flags &= ~UV_HANDLE_READING; - DECREASE_ACTIVE_COUNT(loop, handle); - } - - if (handle->flags & UV_HANDLE_LISTENING) { - handle->flags &= ~UV_HANDLE_LISTENING; - DECREASE_ACTIVE_COUNT(loop, handle); - } - - uv_pipe_cleanup(loop, handle); - - if (handle->reqs_pending == 0) { - uv_want_endgame(loop, (uv_handle_t*) handle); - } - - handle->flags &= ~(UV_HANDLE_READABLE | UV_HANDLE_WRITABLE); - uv__handle_closing(handle); -} - - -static void uv_pipe_queue_accept(uv_loop_t* loop, uv_pipe_t* handle, - uv_pipe_accept_t* req, BOOL firstInstance) { - assert(handle->flags & UV_HANDLE_LISTENING); - - if (!firstInstance) { - assert(req->pipeHandle == INVALID_HANDLE_VALUE); - - req->pipeHandle = CreateNamedPipeW(handle->name, - PIPE_ACCESS_DUPLEX | FILE_FLAG_OVERLAPPED, - PIPE_TYPE_BYTE | PIPE_READMODE_BYTE | PIPE_WAIT, - PIPE_UNLIMITED_INSTANCES, 65536, 65536, 0, NULL); - - if (req->pipeHandle == INVALID_HANDLE_VALUE) { - SET_REQ_ERROR(req, GetLastError()); - uv_insert_pending_req(loop, (uv_req_t*) req); - handle->reqs_pending++; - return; - } - - if (uv_set_pipe_handle(loop, handle, req->pipeHandle, -1, 0)) { - CloseHandle(req->pipeHandle); - req->pipeHandle = INVALID_HANDLE_VALUE; - SET_REQ_ERROR(req, GetLastError()); - uv_insert_pending_req(loop, (uv_req_t*) req); - handle->reqs_pending++; - return; - } - } - - assert(req->pipeHandle != INVALID_HANDLE_VALUE); - - /* Prepare the overlapped structure. */ - memset(&(req->u.io.overlapped), 0, sizeof(req->u.io.overlapped)); - - if (!ConnectNamedPipe(req->pipeHandle, &req->u.io.overlapped) && - GetLastError() != ERROR_IO_PENDING) { - if (GetLastError() == ERROR_PIPE_CONNECTED) { - SET_REQ_SUCCESS(req); - } else { - CloseHandle(req->pipeHandle); - req->pipeHandle = INVALID_HANDLE_VALUE; - /* Make this req pending reporting an error. */ - SET_REQ_ERROR(req, GetLastError()); - } - uv_insert_pending_req(loop, (uv_req_t*) req); - handle->reqs_pending++; - return; - } - - handle->reqs_pending++; -} - - -int uv_pipe_accept(uv_pipe_t* server, uv_stream_t* client) { - uv_loop_t* loop = server->loop; - uv_pipe_t* pipe_client; - uv_pipe_accept_t* req; - QUEUE* q; - uv__ipc_queue_item_t* item; - int err; - - if (server->ipc) { - if (QUEUE_EMPTY(&server->pipe.conn.pending_ipc_info.queue)) { - /* No valid pending sockets. */ - return WSAEWOULDBLOCK; - } - - q = QUEUE_HEAD(&server->pipe.conn.pending_ipc_info.queue); - QUEUE_REMOVE(q); - server->pipe.conn.pending_ipc_info.queue_len--; - item = QUEUE_DATA(q, uv__ipc_queue_item_t, member); - - err = uv_tcp_import((uv_tcp_t*)client, - &item->socket_info_ex, - item->tcp_connection); - if (err != 0) - return err; - - uv__free(item); - - } else { - pipe_client = (uv_pipe_t*)client; - - /* Find a connection instance that has been connected, but not yet */ - /* accepted. */ - req = server->pipe.serv.pending_accepts; - - if (!req) { - /* No valid connections found, so we error out. */ - return WSAEWOULDBLOCK; - } - - /* Initialize the client handle and copy the pipeHandle to the client */ - uv_pipe_connection_init(pipe_client); - pipe_client->handle = req->pipeHandle; - pipe_client->flags |= UV_HANDLE_READABLE | UV_HANDLE_WRITABLE; - - /* Prepare the req to pick up a new connection */ - server->pipe.serv.pending_accepts = req->next_pending; - req->next_pending = NULL; - req->pipeHandle = INVALID_HANDLE_VALUE; - - if (!(server->flags & UV__HANDLE_CLOSING)) { - uv_pipe_queue_accept(loop, server, req, FALSE); - } - } - - return 0; -} - - -/* Starts listening for connections for the given pipe. */ -int uv_pipe_listen(uv_pipe_t* handle, int backlog, uv_connection_cb cb) { - uv_loop_t* loop = handle->loop; - int i; - - if (handle->flags & UV_HANDLE_LISTENING) { - handle->stream.serv.connection_cb = cb; - } - - if (!(handle->flags & UV_HANDLE_BOUND)) { - return WSAEINVAL; - } - - if (handle->flags & UV_HANDLE_READING) { - return WSAEISCONN; - } - - if (!(handle->flags & UV_HANDLE_PIPESERVER)) { - return ERROR_NOT_SUPPORTED; - } - - handle->flags |= UV_HANDLE_LISTENING; - INCREASE_ACTIVE_COUNT(loop, handle); - handle->stream.serv.connection_cb = cb; - - /* First pipe handle should have already been created in uv_pipe_bind */ - assert(handle->pipe.serv.accept_reqs[0].pipeHandle != INVALID_HANDLE_VALUE); - - for (i = 0; i < handle->pipe.serv.pending_instances; i++) { - uv_pipe_queue_accept(loop, handle, &handle->pipe.serv.accept_reqs[i], i == 0); - } - - return 0; -} - - -static DWORD WINAPI uv_pipe_zero_readfile_thread_proc(void* parameter) { - int result; - DWORD bytes; - uv_read_t* req = (uv_read_t*) parameter; - uv_pipe_t* handle = (uv_pipe_t*) req->data; - uv_loop_t* loop = handle->loop; - HANDLE hThread = NULL; - DWORD err; - uv_mutex_t *m = &handle->pipe.conn.readfile_mutex; - - assert(req != NULL); - assert(req->type == UV_READ); - assert(handle->type == UV_NAMED_PIPE); - - if (handle->flags & UV_HANDLE_PIPE_READ_CANCELABLE) { - uv_mutex_lock(m); /* mutex controls *setting* of readfile_thread */ - if (DuplicateHandle(GetCurrentProcess(), GetCurrentThread(), - GetCurrentProcess(), &hThread, - 0, TRUE, DUPLICATE_SAME_ACCESS)) { - handle->pipe.conn.readfile_thread = hThread; - } else { - hThread = NULL; - } - uv_mutex_unlock(m); - } -restart_readfile: - result = ReadFile(handle->handle, - &uv_zero_, - 0, - &bytes, - NULL); - if (!result) { - err = GetLastError(); - if (err == ERROR_OPERATION_ABORTED && - handle->flags & UV_HANDLE_PIPE_READ_CANCELABLE) { - if (handle->flags & UV_HANDLE_READING) { - /* just a brief break to do something else */ - handle->pipe.conn.readfile_thread = NULL; - /* resume after it is finished */ - uv_mutex_lock(m); - handle->pipe.conn.readfile_thread = hThread; - uv_mutex_unlock(m); - goto restart_readfile; - } else { - result = 1; /* successfully stopped reading */ - } - } - } - if (hThread) { - assert(hThread == handle->pipe.conn.readfile_thread); - /* mutex does not control clearing readfile_thread */ - handle->pipe.conn.readfile_thread = NULL; - uv_mutex_lock(m); - /* only when we hold the mutex lock is it safe to - open or close the handle */ - CloseHandle(hThread); - uv_mutex_unlock(m); - } - - if (!result) { - SET_REQ_ERROR(req, err); - } - - POST_COMPLETION_FOR_REQ(loop, req); - return 0; -} - - -static DWORD WINAPI uv_pipe_writefile_thread_proc(void* parameter) { - int result; - DWORD bytes; - uv_write_t* req = (uv_write_t*) parameter; - uv_pipe_t* handle = (uv_pipe_t*) req->handle; - uv_loop_t* loop = handle->loop; - - assert(req != NULL); - assert(req->type == UV_WRITE); - assert(handle->type == UV_NAMED_PIPE); - assert(req->write_buffer.base); - - result = WriteFile(handle->handle, - req->write_buffer.base, - req->write_buffer.len, - &bytes, - NULL); - - if (!result) { - SET_REQ_ERROR(req, GetLastError()); - } - - POST_COMPLETION_FOR_REQ(loop, req); - return 0; -} - - -static void CALLBACK post_completion_read_wait(void* context, BOOLEAN timed_out) { - uv_read_t* req; - uv_tcp_t* handle; - - req = (uv_read_t*) context; - assert(req != NULL); - handle = (uv_tcp_t*)req->data; - assert(handle != NULL); - assert(!timed_out); - - if (!PostQueuedCompletionStatus(handle->loop->iocp, - req->u.io.overlapped.InternalHigh, - 0, - &req->u.io.overlapped)) { - uv_fatal_error(GetLastError(), "PostQueuedCompletionStatus"); - } -} - - -static void CALLBACK post_completion_write_wait(void* context, BOOLEAN timed_out) { - uv_write_t* req; - uv_tcp_t* handle; - - req = (uv_write_t*) context; - assert(req != NULL); - handle = (uv_tcp_t*)req->handle; - assert(handle != NULL); - assert(!timed_out); - - if (!PostQueuedCompletionStatus(handle->loop->iocp, - req->u.io.overlapped.InternalHigh, - 0, - &req->u.io.overlapped)) { - uv_fatal_error(GetLastError(), "PostQueuedCompletionStatus"); - } -} - - -static void uv_pipe_queue_read(uv_loop_t* loop, uv_pipe_t* handle) { - uv_read_t* req; - int result; - - assert(handle->flags & UV_HANDLE_READING); - assert(!(handle->flags & UV_HANDLE_READ_PENDING)); - - assert(handle->handle != INVALID_HANDLE_VALUE); - - req = &handle->read_req; - - if (handle->flags & UV_HANDLE_NON_OVERLAPPED_PIPE) { - if (!QueueUserWorkItem(&uv_pipe_zero_readfile_thread_proc, - req, - WT_EXECUTELONGFUNCTION)) { - /* Make this req pending reporting an error. */ - SET_REQ_ERROR(req, GetLastError()); - goto error; - } - } else { - memset(&req->u.io.overlapped, 0, sizeof(req->u.io.overlapped)); - if (handle->flags & UV_HANDLE_EMULATE_IOCP) { - req->u.io.overlapped.hEvent = (HANDLE) ((uintptr_t) req->event_handle | 1); - } - - /* Do 0-read */ - result = ReadFile(handle->handle, - &uv_zero_, - 0, - NULL, - &req->u.io.overlapped); - - if (!result && GetLastError() != ERROR_IO_PENDING) { - /* Make this req pending reporting an error. */ - SET_REQ_ERROR(req, GetLastError()); - goto error; - } - - if (handle->flags & UV_HANDLE_EMULATE_IOCP) { - if (!req->event_handle) { - req->event_handle = CreateEvent(NULL, 0, 0, NULL); - if (!req->event_handle) { - uv_fatal_error(GetLastError(), "CreateEvent"); - } - } - if (req->wait_handle == INVALID_HANDLE_VALUE) { - if (!RegisterWaitForSingleObject(&req->wait_handle, - req->u.io.overlapped.hEvent, post_completion_read_wait, (void*) req, - INFINITE, WT_EXECUTEINWAITTHREAD)) { - SET_REQ_ERROR(req, GetLastError()); - goto error; - } - } - } - } - - /* Start the eof timer if there is one */ - eof_timer_start(handle); - handle->flags |= UV_HANDLE_READ_PENDING; - handle->reqs_pending++; - return; - -error: - uv_insert_pending_req(loop, (uv_req_t*)req); - handle->flags |= UV_HANDLE_READ_PENDING; - handle->reqs_pending++; -} - - -int uv_pipe_read_start(uv_pipe_t* handle, - uv_alloc_cb alloc_cb, - uv_read_cb read_cb) { - uv_loop_t* loop = handle->loop; - - handle->flags |= UV_HANDLE_READING; - INCREASE_ACTIVE_COUNT(loop, handle); - handle->read_cb = read_cb; - handle->alloc_cb = alloc_cb; - - /* If reading was stopped and then started again, there could still be a */ - /* read request pending. */ - if (!(handle->flags & UV_HANDLE_READ_PENDING)) - uv_pipe_queue_read(loop, handle); - - return 0; -} - - -static void uv_insert_non_overlapped_write_req(uv_pipe_t* handle, - uv_write_t* req) { - req->next_req = NULL; - if (handle->pipe.conn.non_overlapped_writes_tail) { - req->next_req = - handle->pipe.conn.non_overlapped_writes_tail->next_req; - handle->pipe.conn.non_overlapped_writes_tail->next_req = (uv_req_t*)req; - handle->pipe.conn.non_overlapped_writes_tail = req; - } else { - req->next_req = (uv_req_t*)req; - handle->pipe.conn.non_overlapped_writes_tail = req; - } -} - - -static uv_write_t* uv_remove_non_overlapped_write_req(uv_pipe_t* handle) { - uv_write_t* req; - - if (handle->pipe.conn.non_overlapped_writes_tail) { - req = (uv_write_t*)handle->pipe.conn.non_overlapped_writes_tail->next_req; - - if (req == handle->pipe.conn.non_overlapped_writes_tail) { - handle->pipe.conn.non_overlapped_writes_tail = NULL; - } else { - handle->pipe.conn.non_overlapped_writes_tail->next_req = - req->next_req; - } - - return req; - } else { - /* queue empty */ - return NULL; - } -} - - -static void uv_queue_non_overlapped_write(uv_pipe_t* handle) { - uv_write_t* req = uv_remove_non_overlapped_write_req(handle); - if (req) { - if (!QueueUserWorkItem(&uv_pipe_writefile_thread_proc, - req, - WT_EXECUTELONGFUNCTION)) { - uv_fatal_error(GetLastError(), "QueueUserWorkItem"); - } - } -} - - -static int uv_pipe_write_impl(uv_loop_t* loop, - uv_write_t* req, - uv_pipe_t* handle, - const uv_buf_t bufs[], - unsigned int nbufs, - uv_stream_t* send_handle, - uv_write_cb cb) { - int err; - int result; - uv_tcp_t* tcp_send_handle; - uv_write_t* ipc_header_req = NULL; - uv_ipc_frame_uv_stream ipc_frame; - - if (nbufs != 1 && (nbufs != 0 || !send_handle)) { - return ERROR_NOT_SUPPORTED; - } - - /* Only TCP handles are supported for sharing. */ - if (send_handle && ((send_handle->type != UV_TCP) || - (!(send_handle->flags & UV_HANDLE_BOUND) && - !(send_handle->flags & UV_HANDLE_CONNECTION)))) { - return ERROR_NOT_SUPPORTED; - } - - assert(handle->handle != INVALID_HANDLE_VALUE); - - uv_req_init(loop, (uv_req_t*) req); - req->type = UV_WRITE; - req->handle = (uv_stream_t*) handle; - req->cb = cb; - req->ipc_header = 0; - req->event_handle = NULL; - req->wait_handle = INVALID_HANDLE_VALUE; - memset(&req->u.io.overlapped, 0, sizeof(req->u.io.overlapped)); - - if (handle->ipc) { - assert(!(handle->flags & UV_HANDLE_NON_OVERLAPPED_PIPE)); - ipc_frame.header.flags = 0; - - /* Use the IPC framing protocol. */ - if (send_handle) { - tcp_send_handle = (uv_tcp_t*)send_handle; - - if (handle->pipe.conn.ipc_pid == 0) { - handle->pipe.conn.ipc_pid = uv_current_pid(); - } - - err = uv_tcp_duplicate_socket(tcp_send_handle, handle->pipe.conn.ipc_pid, - &ipc_frame.socket_info_ex.socket_info); - if (err) { - return err; - } - - ipc_frame.socket_info_ex.delayed_error = tcp_send_handle->delayed_error; - - ipc_frame.header.flags |= UV_IPC_TCP_SERVER; - - if (tcp_send_handle->flags & UV_HANDLE_CONNECTION) { - ipc_frame.header.flags |= UV_IPC_TCP_CONNECTION; - } - } - - if (nbufs == 1) { - ipc_frame.header.flags |= UV_IPC_RAW_DATA; - ipc_frame.header.raw_data_length = bufs[0].len; - } - - /* - * Use the provided req if we're only doing a single write. - * If we're doing multiple writes, use ipc_header_write_req to do - * the first write, and then use the provided req for the second write. - */ - if (!(ipc_frame.header.flags & UV_IPC_RAW_DATA)) { - ipc_header_req = req; - } else { - /* - * Try to use the preallocated write req if it's available. - * Otherwise allocate a new one. - */ - if (handle->pipe.conn.ipc_header_write_req.type != UV_WRITE) { - ipc_header_req = (uv_write_t*)&handle->pipe.conn.ipc_header_write_req; - } else { - ipc_header_req = (uv_write_t*)uv__malloc(sizeof(uv_write_t)); - if (!ipc_header_req) { - uv_fatal_error(ERROR_OUTOFMEMORY, "uv__malloc"); - } - } - - uv_req_init(loop, (uv_req_t*) ipc_header_req); - ipc_header_req->type = UV_WRITE; - ipc_header_req->handle = (uv_stream_t*) handle; - ipc_header_req->cb = NULL; - ipc_header_req->ipc_header = 1; - } - - /* Write the header or the whole frame. */ - memset(&ipc_header_req->u.io.overlapped, 0, - sizeof(ipc_header_req->u.io.overlapped)); - - /* Using overlapped IO, but wait for completion before returning. - This write is blocking because ipc_frame is on stack. */ - ipc_header_req->u.io.overlapped.hEvent = CreateEvent(NULL, 1, 0, NULL); - if (!ipc_header_req->u.io.overlapped.hEvent) { - uv_fatal_error(GetLastError(), "CreateEvent"); - } - - result = WriteFile(handle->handle, - &ipc_frame, - ipc_frame.header.flags & UV_IPC_TCP_SERVER ? - sizeof(ipc_frame) : sizeof(ipc_frame.header), - NULL, - &ipc_header_req->u.io.overlapped); - if (!result && GetLastError() != ERROR_IO_PENDING) { - err = GetLastError(); - CloseHandle(ipc_header_req->u.io.overlapped.hEvent); - return err; - } - - if (!result) { - /* Request not completed immediately. Wait for it.*/ - if (WaitForSingleObject(ipc_header_req->u.io.overlapped.hEvent, INFINITE) != - WAIT_OBJECT_0) { - err = GetLastError(); - CloseHandle(ipc_header_req->u.io.overlapped.hEvent); - return err; - } - } - ipc_header_req->u.io.queued_bytes = 0; - CloseHandle(ipc_header_req->u.io.overlapped.hEvent); - ipc_header_req->u.io.overlapped.hEvent = NULL; - - REGISTER_HANDLE_REQ(loop, handle, ipc_header_req); - handle->reqs_pending++; - handle->stream.conn.write_reqs_pending++; - - /* If we don't have any raw data to write - we're done. */ - if (!(ipc_frame.header.flags & UV_IPC_RAW_DATA)) { - return 0; - } - } - - if ((handle->flags & - (UV_HANDLE_BLOCKING_WRITES | UV_HANDLE_NON_OVERLAPPED_PIPE)) == - (UV_HANDLE_BLOCKING_WRITES | UV_HANDLE_NON_OVERLAPPED_PIPE)) { - DWORD bytes; - result = WriteFile(handle->handle, - bufs[0].base, - bufs[0].len, - &bytes, - NULL); - - if (!result) { - err = GetLastError(); - return err; - } else { - /* Request completed immediately. */ - req->u.io.queued_bytes = 0; - } - - REGISTER_HANDLE_REQ(loop, handle, req); - handle->reqs_pending++; - handle->stream.conn.write_reqs_pending++; - POST_COMPLETION_FOR_REQ(loop, req); - return 0; - } else if (handle->flags & UV_HANDLE_NON_OVERLAPPED_PIPE) { - req->write_buffer = bufs[0]; - uv_insert_non_overlapped_write_req(handle, req); - if (handle->stream.conn.write_reqs_pending == 0) { - uv_queue_non_overlapped_write(handle); - } - - /* Request queued by the kernel. */ - req->u.io.queued_bytes = bufs[0].len; - handle->write_queue_size += req->u.io.queued_bytes; - } else if (handle->flags & UV_HANDLE_BLOCKING_WRITES) { - /* Using overlapped IO, but wait for completion before returning */ - req->u.io.overlapped.hEvent = CreateEvent(NULL, 1, 0, NULL); - if (!req->u.io.overlapped.hEvent) { - uv_fatal_error(GetLastError(), "CreateEvent"); - } - - result = WriteFile(handle->handle, - bufs[0].base, - bufs[0].len, - NULL, - &req->u.io.overlapped); - - if (!result && GetLastError() != ERROR_IO_PENDING) { - err = GetLastError(); - CloseHandle(req->u.io.overlapped.hEvent); - return err; - } - - if (result) { - /* Request completed immediately. */ - req->u.io.queued_bytes = 0; - } else { - /* Request queued by the kernel. */ - req->u.io.queued_bytes = bufs[0].len; - handle->write_queue_size += req->u.io.queued_bytes; - if (WaitForSingleObject(req->u.io.overlapped.hEvent, INFINITE) != - WAIT_OBJECT_0) { - err = GetLastError(); - CloseHandle(req->u.io.overlapped.hEvent); - return uv_translate_sys_error(err); - } - } - CloseHandle(req->u.io.overlapped.hEvent); - - REGISTER_HANDLE_REQ(loop, handle, req); - handle->reqs_pending++; - handle->stream.conn.write_reqs_pending++; - return 0; - } else { - result = WriteFile(handle->handle, - bufs[0].base, - bufs[0].len, - NULL, - &req->u.io.overlapped); - - if (!result && GetLastError() != ERROR_IO_PENDING) { - return GetLastError(); - } - - if (result) { - /* Request completed immediately. */ - req->u.io.queued_bytes = 0; - } else { - /* Request queued by the kernel. */ - req->u.io.queued_bytes = bufs[0].len; - handle->write_queue_size += req->u.io.queued_bytes; - } - - if (handle->flags & UV_HANDLE_EMULATE_IOCP) { - req->event_handle = CreateEvent(NULL, 0, 0, NULL); - if (!req->event_handle) { - uv_fatal_error(GetLastError(), "CreateEvent"); - } - if (!RegisterWaitForSingleObject(&req->wait_handle, - req->u.io.overlapped.hEvent, post_completion_write_wait, (void*) req, - INFINITE, WT_EXECUTEINWAITTHREAD)) { - return GetLastError(); - } - } - } - - REGISTER_HANDLE_REQ(loop, handle, req); - handle->reqs_pending++; - handle->stream.conn.write_reqs_pending++; - - return 0; -} - - -int uv_pipe_write(uv_loop_t* loop, - uv_write_t* req, - uv_pipe_t* handle, - const uv_buf_t bufs[], - unsigned int nbufs, - uv_write_cb cb) { - return uv_pipe_write_impl(loop, req, handle, bufs, nbufs, NULL, cb); -} - - -int uv_pipe_write2(uv_loop_t* loop, - uv_write_t* req, - uv_pipe_t* handle, - const uv_buf_t bufs[], - unsigned int nbufs, - uv_stream_t* send_handle, - uv_write_cb cb) { - if (!handle->ipc) { - return WSAEINVAL; - } - - return uv_pipe_write_impl(loop, req, handle, bufs, nbufs, send_handle, cb); -} - - -static void uv_pipe_read_eof(uv_loop_t* loop, uv_pipe_t* handle, - uv_buf_t buf) { - /* If there is an eof timer running, we don't need it any more, */ - /* so discard it. */ - eof_timer_destroy(handle); - - handle->flags &= ~UV_HANDLE_READABLE; - uv_read_stop((uv_stream_t*) handle); - - handle->read_cb((uv_stream_t*) handle, UV_EOF, &buf); -} - - -static void uv_pipe_read_error(uv_loop_t* loop, uv_pipe_t* handle, int error, - uv_buf_t buf) { - /* If there is an eof timer running, we don't need it any more, */ - /* so discard it. */ - eof_timer_destroy(handle); - - uv_read_stop((uv_stream_t*) handle); - - handle->read_cb((uv_stream_t*)handle, uv_translate_sys_error(error), &buf); -} - - -static void uv_pipe_read_error_or_eof(uv_loop_t* loop, uv_pipe_t* handle, - int error, uv_buf_t buf) { - if (error == ERROR_BROKEN_PIPE) { - uv_pipe_read_eof(loop, handle, buf); - } else { - uv_pipe_read_error(loop, handle, error, buf); - } -} - - -void uv__pipe_insert_pending_socket(uv_pipe_t* handle, - uv__ipc_socket_info_ex* info, - int tcp_connection) { - uv__ipc_queue_item_t* item; - - item = (uv__ipc_queue_item_t*) uv__malloc(sizeof(*item)); - if (item == NULL) - uv_fatal_error(ERROR_OUTOFMEMORY, "uv__malloc"); - - memcpy(&item->socket_info_ex, info, sizeof(item->socket_info_ex)); - item->tcp_connection = tcp_connection; - QUEUE_INSERT_TAIL(&handle->pipe.conn.pending_ipc_info.queue, &item->member); - handle->pipe.conn.pending_ipc_info.queue_len++; -} - - -void uv_process_pipe_read_req(uv_loop_t* loop, uv_pipe_t* handle, - uv_req_t* req) { - DWORD bytes, avail; - uv_buf_t buf; - uv_ipc_frame_uv_stream ipc_frame; - - assert(handle->type == UV_NAMED_PIPE); - - handle->flags &= ~UV_HANDLE_READ_PENDING; - eof_timer_stop(handle); - - if (!REQ_SUCCESS(req)) { - /* An error occurred doing the 0-read. */ - if (handle->flags & UV_HANDLE_READING) { - uv_pipe_read_error_or_eof(loop, - handle, - GET_REQ_ERROR(req), - uv_null_buf_); - } - } else { - /* Do non-blocking reads until the buffer is empty */ - while (handle->flags & UV_HANDLE_READING) { - if (!PeekNamedPipe(handle->handle, - NULL, - 0, - NULL, - &avail, - NULL)) { - uv_pipe_read_error_or_eof(loop, handle, GetLastError(), uv_null_buf_); - break; - } - - if (avail == 0) { - /* There is nothing to read after all. */ - break; - } - - if (handle->ipc) { - /* Use the IPC framing protocol to read the incoming data. */ - if (handle->pipe.conn.remaining_ipc_rawdata_bytes == 0) { - /* We're reading a new frame. First, read the header. */ - assert(avail >= sizeof(ipc_frame.header)); - - if (!ReadFile(handle->handle, - &ipc_frame.header, - sizeof(ipc_frame.header), - &bytes, - NULL)) { - uv_pipe_read_error_or_eof(loop, handle, GetLastError(), - uv_null_buf_); - break; - } - - assert(bytes == sizeof(ipc_frame.header)); - assert(ipc_frame.header.flags <= (UV_IPC_TCP_SERVER | UV_IPC_RAW_DATA | - UV_IPC_TCP_CONNECTION)); - - if (ipc_frame.header.flags & UV_IPC_TCP_SERVER) { - assert(avail - sizeof(ipc_frame.header) >= - sizeof(ipc_frame.socket_info_ex)); - - /* Read the TCP socket info. */ - if (!ReadFile(handle->handle, - &ipc_frame.socket_info_ex, - sizeof(ipc_frame) - sizeof(ipc_frame.header), - &bytes, - NULL)) { - uv_pipe_read_error_or_eof(loop, handle, GetLastError(), - uv_null_buf_); - break; - } - - assert(bytes == sizeof(ipc_frame) - sizeof(ipc_frame.header)); - - /* Store the pending socket info. */ - uv__pipe_insert_pending_socket( - handle, - &ipc_frame.socket_info_ex, - ipc_frame.header.flags & UV_IPC_TCP_CONNECTION); - } - - if (ipc_frame.header.flags & UV_IPC_RAW_DATA) { - handle->pipe.conn.remaining_ipc_rawdata_bytes = - ipc_frame.header.raw_data_length; - continue; - } - } else { - avail = min(avail, (DWORD)handle->pipe.conn.remaining_ipc_rawdata_bytes); - } - } - - buf = uv_buf_init(NULL, 0); - handle->alloc_cb((uv_handle_t*) handle, avail, &buf); - if (buf.base == NULL || buf.len == 0) { - handle->read_cb((uv_stream_t*) handle, UV_ENOBUFS, &buf); - break; - } - assert(buf.base != NULL); - - if (ReadFile(handle->handle, - buf.base, - min(buf.len, avail), - &bytes, - NULL)) { - /* Successful read */ - if (handle->ipc) { - assert(handle->pipe.conn.remaining_ipc_rawdata_bytes >= bytes); - handle->pipe.conn.remaining_ipc_rawdata_bytes = - handle->pipe.conn.remaining_ipc_rawdata_bytes - bytes; - } - handle->read_cb((uv_stream_t*)handle, bytes, &buf); - - /* Read again only if bytes == buf.len */ - if (bytes <= buf.len) { - break; - } - } else { - uv_pipe_read_error_or_eof(loop, handle, GetLastError(), buf); - break; - } - } - - /* Post another 0-read if still reading and not closing. */ - if ((handle->flags & UV_HANDLE_READING) && - !(handle->flags & UV_HANDLE_READ_PENDING)) { - uv_pipe_queue_read(loop, handle); - } - } - - DECREASE_PENDING_REQ_COUNT(handle); -} - - -void uv_process_pipe_write_req(uv_loop_t* loop, uv_pipe_t* handle, - uv_write_t* req) { - int err; - - assert(handle->type == UV_NAMED_PIPE); - - assert(handle->write_queue_size >= req->u.io.queued_bytes); - handle->write_queue_size -= req->u.io.queued_bytes; - - UNREGISTER_HANDLE_REQ(loop, handle, req); - - if (handle->flags & UV_HANDLE_EMULATE_IOCP) { - if (req->wait_handle != INVALID_HANDLE_VALUE) { - UnregisterWait(req->wait_handle); - req->wait_handle = INVALID_HANDLE_VALUE; - } - if (req->event_handle) { - CloseHandle(req->event_handle); - req->event_handle = NULL; - } - } - - if (req->ipc_header) { - if (req == &handle->pipe.conn.ipc_header_write_req) { - req->type = UV_UNKNOWN_REQ; - } else { - uv__free(req); - } - } else { - if (req->cb) { - err = GET_REQ_ERROR(req); - req->cb(req, uv_translate_sys_error(err)); - } - } - - handle->stream.conn.write_reqs_pending--; - - if (handle->flags & UV_HANDLE_NON_OVERLAPPED_PIPE && - handle->pipe.conn.non_overlapped_writes_tail) { - assert(handle->stream.conn.write_reqs_pending > 0); - uv_queue_non_overlapped_write(handle); - } - - if (handle->stream.conn.shutdown_req != NULL && - handle->stream.conn.write_reqs_pending == 0) { - uv_want_endgame(loop, (uv_handle_t*)handle); - } - - DECREASE_PENDING_REQ_COUNT(handle); -} - - -void uv_process_pipe_accept_req(uv_loop_t* loop, uv_pipe_t* handle, - uv_req_t* raw_req) { - uv_pipe_accept_t* req = (uv_pipe_accept_t*) raw_req; - - assert(handle->type == UV_NAMED_PIPE); - - if (handle->flags & UV__HANDLE_CLOSING) { - /* The req->pipeHandle should be freed already in uv_pipe_cleanup(). */ - assert(req->pipeHandle == INVALID_HANDLE_VALUE); - DECREASE_PENDING_REQ_COUNT(handle); - return; - } - - if (REQ_SUCCESS(req)) { - assert(req->pipeHandle != INVALID_HANDLE_VALUE); - req->next_pending = handle->pipe.serv.pending_accepts; - handle->pipe.serv.pending_accepts = req; - - if (handle->stream.serv.connection_cb) { - handle->stream.serv.connection_cb((uv_stream_t*)handle, 0); - } - } else { - if (req->pipeHandle != INVALID_HANDLE_VALUE) { - CloseHandle(req->pipeHandle); - req->pipeHandle = INVALID_HANDLE_VALUE; - } - if (!(handle->flags & UV__HANDLE_CLOSING)) { - uv_pipe_queue_accept(loop, handle, req, FALSE); - } - } - - DECREASE_PENDING_REQ_COUNT(handle); -} - - -void uv_process_pipe_connect_req(uv_loop_t* loop, uv_pipe_t* handle, - uv_connect_t* req) { - int err; - - assert(handle->type == UV_NAMED_PIPE); - - UNREGISTER_HANDLE_REQ(loop, handle, req); - - if (req->cb) { - err = 0; - if (REQ_SUCCESS(req)) { - uv_pipe_connection_init(handle); - } else { - err = GET_REQ_ERROR(req); - } - req->cb(req, uv_translate_sys_error(err)); - } - - DECREASE_PENDING_REQ_COUNT(handle); -} - - -void uv_process_pipe_shutdown_req(uv_loop_t* loop, uv_pipe_t* handle, - uv_shutdown_t* req) { - assert(handle->type == UV_NAMED_PIPE); - - UNREGISTER_HANDLE_REQ(loop, handle, req); - - if (handle->flags & UV_HANDLE_READABLE) { - /* Initialize and optionally start the eof timer. Only do this if the */ - /* pipe is readable and we haven't seen EOF come in ourselves. */ - eof_timer_init(handle); - - /* If reading start the timer right now. */ - /* Otherwise uv_pipe_queue_read will start it. */ - if (handle->flags & UV_HANDLE_READ_PENDING) { - eof_timer_start(handle); - } - - } else { - /* This pipe is not readable. We can just close it to let the other end */ - /* know that we're done writing. */ - close_pipe(handle); - } - - if (req->cb) { - req->cb(req, 0); - } - - DECREASE_PENDING_REQ_COUNT(handle); -} - - -static void eof_timer_init(uv_pipe_t* pipe) { - int r; - - assert(pipe->pipe.conn.eof_timer == NULL); - assert(pipe->flags & UV_HANDLE_CONNECTION); - - pipe->pipe.conn.eof_timer = (uv_timer_t*) uv__malloc(sizeof *pipe->pipe.conn.eof_timer); - - r = uv_timer_init(pipe->loop, pipe->pipe.conn.eof_timer); - assert(r == 0); /* timers can't fail */ - pipe->pipe.conn.eof_timer->data = pipe; - uv_unref((uv_handle_t*) pipe->pipe.conn.eof_timer); -} - - -static void eof_timer_start(uv_pipe_t* pipe) { - assert(pipe->flags & UV_HANDLE_CONNECTION); - - if (pipe->pipe.conn.eof_timer != NULL) { - uv_timer_start(pipe->pipe.conn.eof_timer, eof_timer_cb, eof_timeout, 0); - } -} - - -static void eof_timer_stop(uv_pipe_t* pipe) { - assert(pipe->flags & UV_HANDLE_CONNECTION); - - if (pipe->pipe.conn.eof_timer != NULL) { - uv_timer_stop(pipe->pipe.conn.eof_timer); - } -} - - -static void eof_timer_cb(uv_timer_t* timer) { - uv_pipe_t* pipe = (uv_pipe_t*) timer->data; - uv_loop_t* loop = timer->loop; - - assert(pipe->type == UV_NAMED_PIPE); - - /* This should always be true, since we start the timer only */ - /* in uv_pipe_queue_read after successfully calling ReadFile, */ - /* or in uv_process_pipe_shutdown_req if a read is pending, */ - /* and we always immediately stop the timer in */ - /* uv_process_pipe_read_req. */ - assert(pipe->flags & UV_HANDLE_READ_PENDING); - - /* If there are many packets coming off the iocp then the timer callback */ - /* may be called before the read request is coming off the queue. */ - /* Therefore we check here if the read request has completed but will */ - /* be processed later. */ - if ((pipe->flags & UV_HANDLE_READ_PENDING) && - HasOverlappedIoCompleted(&pipe->read_req.u.io.overlapped)) { - return; - } - - /* Force both ends off the pipe. */ - close_pipe(pipe); - - /* Stop reading, so the pending read that is going to fail will */ - /* not be reported to the user. */ - uv_read_stop((uv_stream_t*) pipe); - - /* Report the eof and update flags. This will get reported even if the */ - /* user stopped reading in the meantime. TODO: is that okay? */ - uv_pipe_read_eof(loop, pipe, uv_null_buf_); -} - - -static void eof_timer_destroy(uv_pipe_t* pipe) { - assert(pipe->flags & UV_HANDLE_CONNECTION); - - if (pipe->pipe.conn.eof_timer) { - uv_close((uv_handle_t*) pipe->pipe.conn.eof_timer, eof_timer_close_cb); - pipe->pipe.conn.eof_timer = NULL; - } -} - - -static void eof_timer_close_cb(uv_handle_t* handle) { - assert(handle->type == UV_TIMER); - uv__free(handle); -} - - -int uv_pipe_open(uv_pipe_t* pipe, uv_file file) { - HANDLE os_handle = uv__get_osfhandle(file); - NTSTATUS nt_status; - IO_STATUS_BLOCK io_status; - FILE_ACCESS_INFORMATION access; - DWORD duplex_flags = 0; - - if (os_handle == INVALID_HANDLE_VALUE) - return UV_EBADF; - - /* In order to avoid closing a stdio file descriptor 0-2, duplicate the - * underlying OS handle and forget about the original fd. - * We could also opt to use the original OS handle and just never close it, - * but then there would be no reliable way to cancel pending read operations - * upon close. - */ - if (file <= 2) { - if (!DuplicateHandle(INVALID_HANDLE_VALUE, - os_handle, - INVALID_HANDLE_VALUE, - &os_handle, - 0, - FALSE, - DUPLICATE_SAME_ACCESS)) - return uv_translate_sys_error(GetLastError()); - file = -1; - } - - /* Determine what kind of permissions we have on this handle. - * Cygwin opens the pipe in message mode, but we can support it, - * just query the access flags and set the stream flags accordingly. - */ - nt_status = pNtQueryInformationFile(os_handle, - &io_status, - &access, - sizeof(access), - FileAccessInformation); - if (nt_status != STATUS_SUCCESS) - return UV_EINVAL; - - if (pipe->ipc) { - if (!(access.AccessFlags & FILE_WRITE_DATA) || - !(access.AccessFlags & FILE_READ_DATA)) { - return UV_EINVAL; - } - } - - if (access.AccessFlags & FILE_WRITE_DATA) - duplex_flags |= UV_HANDLE_WRITABLE; - if (access.AccessFlags & FILE_READ_DATA) - duplex_flags |= UV_HANDLE_READABLE; - - if (os_handle == INVALID_HANDLE_VALUE || - uv_set_pipe_handle(pipe->loop, - pipe, - os_handle, - file, - duplex_flags) == -1) { - return UV_EINVAL; - } - - uv_pipe_connection_init(pipe); - - if (pipe->ipc) { - assert(!(pipe->flags & UV_HANDLE_NON_OVERLAPPED_PIPE)); - pipe->pipe.conn.ipc_pid = uv_parent_pid(); - assert(pipe->pipe.conn.ipc_pid != -1); - } - return 0; -} - - -static int uv__pipe_getname(const uv_pipe_t* handle, char* buffer, size_t* size) { - NTSTATUS nt_status; - IO_STATUS_BLOCK io_status; - FILE_NAME_INFORMATION tmp_name_info; - FILE_NAME_INFORMATION* name_info; - WCHAR* name_buf; - unsigned int addrlen; - unsigned int name_size; - unsigned int name_len; - int err; - - name_info = NULL; - - if (handle->handle == INVALID_HANDLE_VALUE) { - *size = 0; - return UV_EINVAL; - } - - uv__pipe_pause_read((uv_pipe_t*)handle); /* cast away const warning */ - - nt_status = pNtQueryInformationFile(handle->handle, - &io_status, - &tmp_name_info, - sizeof tmp_name_info, - FileNameInformation); - if (nt_status == STATUS_BUFFER_OVERFLOW) { - name_size = sizeof(*name_info) + tmp_name_info.FileNameLength; - name_info = uv__malloc(name_size); - if (!name_info) { - *size = 0; - err = UV_ENOMEM; - goto cleanup; - } - - nt_status = pNtQueryInformationFile(handle->handle, - &io_status, - name_info, - name_size, - FileNameInformation); - } - - if (nt_status != STATUS_SUCCESS) { - *size = 0; - err = uv_translate_sys_error(pRtlNtStatusToDosError(nt_status)); - goto error; - } - - if (!name_info) { - /* the struct on stack was used */ - name_buf = tmp_name_info.FileName; - name_len = tmp_name_info.FileNameLength; - } else { - name_buf = name_info->FileName; - name_len = name_info->FileNameLength; - } - - if (name_len == 0) { - *size = 0; - err = 0; - goto error; - } - - name_len /= sizeof(WCHAR); - - /* check how much space we need */ - addrlen = WideCharToMultiByte(CP_UTF8, - 0, - name_buf, - name_len, - NULL, - 0, - NULL, - NULL); - if (!addrlen) { - *size = 0; - err = uv_translate_sys_error(GetLastError()); - goto error; - } else if (pipe_prefix_len + addrlen >= *size) { - /* "\\\\.\\pipe" + name */ - *size = pipe_prefix_len + addrlen + 1; - err = UV_ENOBUFS; - goto error; - } - - memcpy(buffer, pipe_prefix, pipe_prefix_len); - addrlen = WideCharToMultiByte(CP_UTF8, - 0, - name_buf, - name_len, - buffer+pipe_prefix_len, - *size-pipe_prefix_len, - NULL, - NULL); - if (!addrlen) { - *size = 0; - err = uv_translate_sys_error(GetLastError()); - goto error; - } - - addrlen += pipe_prefix_len; - *size = addrlen; - buffer[addrlen] = '\0'; - - err = 0; - goto cleanup; - -error: - uv__free(name_info); - -cleanup: - uv__pipe_unpause_read((uv_pipe_t*)handle); /* cast away const warning */ - return err; -} - - -int uv_pipe_pending_count(uv_pipe_t* handle) { - if (!handle->ipc) - return 0; - return handle->pipe.conn.pending_ipc_info.queue_len; -} - - -int uv_pipe_getsockname(const uv_pipe_t* handle, char* buffer, size_t* size) { - if (handle->flags & UV_HANDLE_BOUND) - return uv__pipe_getname(handle, buffer, size); - - if (handle->flags & UV_HANDLE_CONNECTION || - handle->handle != INVALID_HANDLE_VALUE) { - *size = 0; - return 0; - } - - return UV_EBADF; -} - - -int uv_pipe_getpeername(const uv_pipe_t* handle, char* buffer, size_t* size) { - /* emulate unix behaviour */ - if (handle->flags & UV_HANDLE_BOUND) - return UV_ENOTCONN; - - if (handle->handle != INVALID_HANDLE_VALUE) - return uv__pipe_getname(handle, buffer, size); - - return UV_EBADF; -} - - -uv_handle_type uv_pipe_pending_type(uv_pipe_t* handle) { - if (!handle->ipc) - return UV_UNKNOWN_HANDLE; - if (handle->pipe.conn.pending_ipc_info.queue_len == 0) - return UV_UNKNOWN_HANDLE; - else - return UV_TCP; -} diff --git a/src/deps/libuv/src/win/poll.c b/src/deps/libuv/src/win/poll.c deleted file mode 100644 index d479e521..00000000 --- a/src/deps/libuv/src/win/poll.c +++ /dev/null @@ -1,646 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#include -#include - -#include "uv.h" -#include "internal.h" -#include "handle-inl.h" -#include "req-inl.h" - - -static const GUID uv_msafd_provider_ids[UV_MSAFD_PROVIDER_COUNT] = { - {0xe70f1aa0, 0xab8b, 0x11cf, - {0x8c, 0xa3, 0x00, 0x80, 0x5f, 0x48, 0xa1, 0x92}}, - {0xf9eab0c0, 0x26d4, 0x11d0, - {0xbb, 0xbf, 0x00, 0xaa, 0x00, 0x6c, 0x34, 0xe4}}, - {0x9fc48064, 0x7298, 0x43e4, - {0xb7, 0xbd, 0x18, 0x1f, 0x20, 0x89, 0x79, 0x2a}} -}; - -typedef struct uv_single_fd_set_s { - unsigned int fd_count; - SOCKET fd_array[1]; -} uv_single_fd_set_t; - - -static OVERLAPPED overlapped_dummy_; -static uv_once_t overlapped_dummy_init_guard_ = UV_ONCE_INIT; - -static AFD_POLL_INFO afd_poll_info_dummy_; - - -static void uv__init_overlapped_dummy(void) { - HANDLE event; - - event = CreateEvent(NULL, TRUE, TRUE, NULL); - if (event == NULL) - uv_fatal_error(GetLastError(), "CreateEvent"); - - memset(&overlapped_dummy_, 0, sizeof overlapped_dummy_); - overlapped_dummy_.hEvent = (HANDLE) ((uintptr_t) event | 1); -} - - -static OVERLAPPED* uv__get_overlapped_dummy() { - uv_once(&overlapped_dummy_init_guard_, uv__init_overlapped_dummy); - return &overlapped_dummy_; -} - - -static AFD_POLL_INFO* uv__get_afd_poll_info_dummy() { - return &afd_poll_info_dummy_; -} - - -static void uv__fast_poll_submit_poll_req(uv_loop_t* loop, uv_poll_t* handle) { - uv_req_t* req; - AFD_POLL_INFO* afd_poll_info; - DWORD result; - - /* Find a yet unsubmitted req to submit. */ - if (handle->submitted_events_1 == 0) { - req = &handle->poll_req_1; - afd_poll_info = &handle->afd_poll_info_1; - handle->submitted_events_1 = handle->events; - handle->mask_events_1 = 0; - handle->mask_events_2 = handle->events; - } else if (handle->submitted_events_2 == 0) { - req = &handle->poll_req_2; - afd_poll_info = &handle->afd_poll_info_2; - handle->submitted_events_2 = handle->events; - handle->mask_events_1 = handle->events; - handle->mask_events_2 = 0; - } else { - /* Just wait until there's an unsubmitted req. */ - /* This will happen almost immediately as one of the 2 outstanding */ - /* requests is about to return. When this happens, */ - /* uv__fast_poll_process_poll_req will be called, and the pending */ - /* events, if needed, will be processed in a subsequent request. */ - return; - } - - /* Setting Exclusive to TRUE makes the other poll request return if there */ - /* is any. */ - afd_poll_info->Exclusive = TRUE; - afd_poll_info->NumberOfHandles = 1; - afd_poll_info->Timeout.QuadPart = INT64_MAX; - afd_poll_info->Handles[0].Handle = (HANDLE) handle->socket; - afd_poll_info->Handles[0].Status = 0; - afd_poll_info->Handles[0].Events = 0; - - if (handle->events & UV_READABLE) { - afd_poll_info->Handles[0].Events |= AFD_POLL_RECEIVE | - AFD_POLL_DISCONNECT | AFD_POLL_ACCEPT | AFD_POLL_ABORT; - } else { - if (handle->events & UV_DISCONNECT) { - afd_poll_info->Handles[0].Events |= AFD_POLL_DISCONNECT; - } - } - if (handle->events & UV_WRITABLE) { - afd_poll_info->Handles[0].Events |= AFD_POLL_SEND | AFD_POLL_CONNECT_FAIL; - } - - memset(&req->u.io.overlapped, 0, sizeof req->u.io.overlapped); - - result = uv_msafd_poll((SOCKET) handle->peer_socket, - afd_poll_info, - afd_poll_info, - &req->u.io.overlapped); - if (result != 0 && WSAGetLastError() != WSA_IO_PENDING) { - /* Queue this req, reporting an error. */ - SET_REQ_ERROR(req, WSAGetLastError()); - uv_insert_pending_req(loop, req); - } -} - - -static int uv__fast_poll_cancel_poll_req(uv_loop_t* loop, uv_poll_t* handle) { - AFD_POLL_INFO afd_poll_info; - DWORD result; - - afd_poll_info.Exclusive = TRUE; - afd_poll_info.NumberOfHandles = 1; - afd_poll_info.Timeout.QuadPart = INT64_MAX; - afd_poll_info.Handles[0].Handle = (HANDLE) handle->socket; - afd_poll_info.Handles[0].Status = 0; - afd_poll_info.Handles[0].Events = AFD_POLL_ALL; - - result = uv_msafd_poll(handle->socket, - &afd_poll_info, - uv__get_afd_poll_info_dummy(), - uv__get_overlapped_dummy()); - - if (result == SOCKET_ERROR) { - DWORD error = WSAGetLastError(); - if (error != WSA_IO_PENDING) - return error; - } - - return 0; -} - - -static void uv__fast_poll_process_poll_req(uv_loop_t* loop, uv_poll_t* handle, - uv_req_t* req) { - unsigned char mask_events; - AFD_POLL_INFO* afd_poll_info; - - if (req == &handle->poll_req_1) { - afd_poll_info = &handle->afd_poll_info_1; - handle->submitted_events_1 = 0; - mask_events = handle->mask_events_1; - } else if (req == &handle->poll_req_2) { - afd_poll_info = &handle->afd_poll_info_2; - handle->submitted_events_2 = 0; - mask_events = handle->mask_events_2; - } else { - assert(0); - return; - } - - /* Report an error unless the select was just interrupted. */ - if (!REQ_SUCCESS(req)) { - DWORD error = GET_REQ_SOCK_ERROR(req); - if (error != WSAEINTR && handle->events != 0) { - handle->events = 0; /* Stop the watcher */ - handle->poll_cb(handle, uv_translate_sys_error(error), 0); - } - - } else if (afd_poll_info->NumberOfHandles >= 1) { - unsigned char events = 0; - - if ((afd_poll_info->Handles[0].Events & (AFD_POLL_RECEIVE | - AFD_POLL_DISCONNECT | AFD_POLL_ACCEPT | AFD_POLL_ABORT)) != 0) { - events |= UV_READABLE; - if ((afd_poll_info->Handles[0].Events & AFD_POLL_DISCONNECT) != 0) { - events |= UV_DISCONNECT; - } - } - if ((afd_poll_info->Handles[0].Events & (AFD_POLL_SEND | - AFD_POLL_CONNECT_FAIL)) != 0) { - events |= UV_WRITABLE; - } - - events &= handle->events & ~mask_events; - - if (afd_poll_info->Handles[0].Events & AFD_POLL_LOCAL_CLOSE) { - /* Stop polling. */ - handle->events = 0; - if (uv__is_active(handle)) - uv__handle_stop(handle); - } - - if (events != 0) { - handle->poll_cb(handle, 0, events); - } - } - - if ((handle->events & ~(handle->submitted_events_1 | - handle->submitted_events_2)) != 0) { - uv__fast_poll_submit_poll_req(loop, handle); - } else if ((handle->flags & UV__HANDLE_CLOSING) && - handle->submitted_events_1 == 0 && - handle->submitted_events_2 == 0) { - uv_want_endgame(loop, (uv_handle_t*) handle); - } -} - - -static int uv__fast_poll_set(uv_loop_t* loop, uv_poll_t* handle, int events) { - assert(handle->type == UV_POLL); - assert(!(handle->flags & UV__HANDLE_CLOSING)); - assert((events & ~(UV_READABLE | UV_WRITABLE | UV_DISCONNECT)) == 0); - - handle->events = events; - - if (handle->events != 0) { - uv__handle_start(handle); - } else { - uv__handle_stop(handle); - } - - if ((handle->events & ~(handle->submitted_events_1 | - handle->submitted_events_2)) != 0) { - uv__fast_poll_submit_poll_req(handle->loop, handle); - } - - return 0; -} - - -static int uv__fast_poll_close(uv_loop_t* loop, uv_poll_t* handle) { - handle->events = 0; - uv__handle_closing(handle); - - if (handle->submitted_events_1 == 0 && - handle->submitted_events_2 == 0) { - uv_want_endgame(loop, (uv_handle_t*) handle); - return 0; - } else { - /* Cancel outstanding poll requests by executing another, unique poll */ - /* request that forces the outstanding ones to return. */ - return uv__fast_poll_cancel_poll_req(loop, handle); - } -} - - -static SOCKET uv__fast_poll_create_peer_socket(HANDLE iocp, - WSAPROTOCOL_INFOW* protocol_info) { - SOCKET sock = 0; - - sock = WSASocketW(protocol_info->iAddressFamily, - protocol_info->iSocketType, - protocol_info->iProtocol, - protocol_info, - 0, - WSA_FLAG_OVERLAPPED); - if (sock == INVALID_SOCKET) { - return INVALID_SOCKET; - } - - if (!SetHandleInformation((HANDLE) sock, HANDLE_FLAG_INHERIT, 0)) { - goto error; - }; - - if (CreateIoCompletionPort((HANDLE) sock, - iocp, - (ULONG_PTR) sock, - 0) == NULL) { - goto error; - } - - return sock; - - error: - closesocket(sock); - return INVALID_SOCKET; -} - - -static SOCKET uv__fast_poll_get_peer_socket(uv_loop_t* loop, - WSAPROTOCOL_INFOW* protocol_info) { - int index, i; - SOCKET peer_socket; - - index = -1; - for (i = 0; (size_t) i < ARRAY_SIZE(uv_msafd_provider_ids); i++) { - if (memcmp((void*) &protocol_info->ProviderId, - (void*) &uv_msafd_provider_ids[i], - sizeof protocol_info->ProviderId) == 0) { - index = i; - } - } - - /* Check if the protocol uses an msafd socket. */ - if (index < 0) { - return INVALID_SOCKET; - } - - /* If we didn't (try) to create a peer socket yet, try to make one. Don't */ - /* try again if the peer socket creation failed earlier for the same */ - /* protocol. */ - peer_socket = loop->poll_peer_sockets[index]; - if (peer_socket == 0) { - peer_socket = uv__fast_poll_create_peer_socket(loop->iocp, protocol_info); - loop->poll_peer_sockets[index] = peer_socket; - } - - return peer_socket; -} - - -static DWORD WINAPI uv__slow_poll_thread_proc(void* arg) { - uv_req_t* req = (uv_req_t*) arg; - uv_poll_t* handle = (uv_poll_t*) req->data; - unsigned char reported_events; - int r; - uv_single_fd_set_t rfds, wfds, efds; - struct timeval timeout; - - assert(handle->type == UV_POLL); - assert(req->type == UV_POLL_REQ); - - if (handle->events & UV_READABLE) { - rfds.fd_count = 1; - rfds.fd_array[0] = handle->socket; - } else { - rfds.fd_count = 0; - } - - if (handle->events & UV_WRITABLE) { - wfds.fd_count = 1; - wfds.fd_array[0] = handle->socket; - efds.fd_count = 1; - efds.fd_array[0] = handle->socket; - } else { - wfds.fd_count = 0; - efds.fd_count = 0; - } - - /* Make the select() time out after 3 minutes. If select() hangs because */ - /* the user closed the socket, we will at least not hang indefinitely. */ - timeout.tv_sec = 3 * 60; - timeout.tv_usec = 0; - - r = select(1, (fd_set*) &rfds, (fd_set*) &wfds, (fd_set*) &efds, &timeout); - if (r == SOCKET_ERROR) { - /* Queue this req, reporting an error. */ - SET_REQ_ERROR(&handle->poll_req_1, WSAGetLastError()); - POST_COMPLETION_FOR_REQ(handle->loop, req); - return 0; - } - - reported_events = 0; - - if (r > 0) { - if (rfds.fd_count > 0) { - assert(rfds.fd_count == 1); - assert(rfds.fd_array[0] == handle->socket); - reported_events |= UV_READABLE; - } - - if (wfds.fd_count > 0) { - assert(wfds.fd_count == 1); - assert(wfds.fd_array[0] == handle->socket); - reported_events |= UV_WRITABLE; - } else if (efds.fd_count > 0) { - assert(efds.fd_count == 1); - assert(efds.fd_array[0] == handle->socket); - reported_events |= UV_WRITABLE; - } - } - - SET_REQ_SUCCESS(req); - req->u.io.overlapped.InternalHigh = (DWORD) reported_events; - POST_COMPLETION_FOR_REQ(handle->loop, req); - - return 0; -} - - -static void uv__slow_poll_submit_poll_req(uv_loop_t* loop, uv_poll_t* handle) { - uv_req_t* req; - - /* Find a yet unsubmitted req to submit. */ - if (handle->submitted_events_1 == 0) { - req = &handle->poll_req_1; - handle->submitted_events_1 = handle->events; - handle->mask_events_1 = 0; - handle->mask_events_2 = handle->events; - } else if (handle->submitted_events_2 == 0) { - req = &handle->poll_req_2; - handle->submitted_events_2 = handle->events; - handle->mask_events_1 = handle->events; - handle->mask_events_2 = 0; - } else { - assert(0); - return; - } - - if (!QueueUserWorkItem(uv__slow_poll_thread_proc, - (void*) req, - WT_EXECUTELONGFUNCTION)) { - /* Make this req pending, reporting an error. */ - SET_REQ_ERROR(req, GetLastError()); - uv_insert_pending_req(loop, req); - } -} - - - -static void uv__slow_poll_process_poll_req(uv_loop_t* loop, uv_poll_t* handle, - uv_req_t* req) { - unsigned char mask_events; - int err; - - if (req == &handle->poll_req_1) { - handle->submitted_events_1 = 0; - mask_events = handle->mask_events_1; - } else if (req == &handle->poll_req_2) { - handle->submitted_events_2 = 0; - mask_events = handle->mask_events_2; - } else { - assert(0); - return; - } - - if (!REQ_SUCCESS(req)) { - /* Error. */ - if (handle->events != 0) { - err = GET_REQ_ERROR(req); - handle->events = 0; /* Stop the watcher */ - handle->poll_cb(handle, uv_translate_sys_error(err), 0); - } - } else { - /* Got some events. */ - int events = req->u.io.overlapped.InternalHigh & handle->events & ~mask_events; - if (events != 0) { - handle->poll_cb(handle, 0, events); - } - } - - if ((handle->events & ~(handle->submitted_events_1 | - handle->submitted_events_2)) != 0) { - uv__slow_poll_submit_poll_req(loop, handle); - } else if ((handle->flags & UV__HANDLE_CLOSING) && - handle->submitted_events_1 == 0 && - handle->submitted_events_2 == 0) { - uv_want_endgame(loop, (uv_handle_t*) handle); - } -} - - -static int uv__slow_poll_set(uv_loop_t* loop, uv_poll_t* handle, int events) { - assert(handle->type == UV_POLL); - assert(!(handle->flags & UV__HANDLE_CLOSING)); - assert((events & ~(UV_READABLE | UV_WRITABLE)) == 0); - - handle->events = events; - - if (handle->events != 0) { - uv__handle_start(handle); - } else { - uv__handle_stop(handle); - } - - if ((handle->events & - ~(handle->submitted_events_1 | handle->submitted_events_2)) != 0) { - uv__slow_poll_submit_poll_req(handle->loop, handle); - } - - return 0; -} - - -static int uv__slow_poll_close(uv_loop_t* loop, uv_poll_t* handle) { - handle->events = 0; - uv__handle_closing(handle); - - if (handle->submitted_events_1 == 0 && - handle->submitted_events_2 == 0) { - uv_want_endgame(loop, (uv_handle_t*) handle); - } - - return 0; -} - - -int uv_poll_init(uv_loop_t* loop, uv_poll_t* handle, int fd) { - return uv_poll_init_socket(loop, handle, (SOCKET) uv__get_osfhandle(fd)); -} - - -int uv_poll_init_socket(uv_loop_t* loop, uv_poll_t* handle, - uv_os_sock_t socket) { - WSAPROTOCOL_INFOW protocol_info; - int len; - SOCKET peer_socket, base_socket; - DWORD bytes; - DWORD yes = 1; - - /* Set the socket to nonblocking mode */ - if (ioctlsocket(socket, FIONBIO, &yes) == SOCKET_ERROR) - return uv_translate_sys_error(WSAGetLastError()); - - /* Try to obtain a base handle for the socket. This increases this chances */ - /* that we find an AFD handle and are able to use the fast poll mechanism. */ - /* This will always fail on windows XP/2k3, since they don't support the */ - /* SIO_BASE_HANDLE ioctl. */ -#ifndef NDEBUG - base_socket = INVALID_SOCKET; -#endif - - if (WSAIoctl(socket, - SIO_BASE_HANDLE, - NULL, - 0, - &base_socket, - sizeof base_socket, - &bytes, - NULL, - NULL) == 0) { - assert(base_socket != 0 && base_socket != INVALID_SOCKET); - socket = base_socket; - } - - uv__handle_init(loop, (uv_handle_t*) handle, UV_POLL); - handle->socket = socket; - handle->events = 0; - - /* Obtain protocol information about the socket. */ - len = sizeof protocol_info; - if (getsockopt(socket, - SOL_SOCKET, - SO_PROTOCOL_INFOW, - (char*) &protocol_info, - &len) != 0) { - return uv_translate_sys_error(WSAGetLastError()); - } - - /* Get the peer socket that is needed to enable fast poll. If the returned */ - /* value is NULL, the protocol is not implemented by MSAFD and we'll have */ - /* to use slow mode. */ - peer_socket = uv__fast_poll_get_peer_socket(loop, &protocol_info); - - if (peer_socket != INVALID_SOCKET) { - /* Initialize fast poll specific fields. */ - handle->peer_socket = peer_socket; - } else { - /* Initialize slow poll specific fields. */ - handle->flags |= UV_HANDLE_POLL_SLOW; - } - - /* Initialize 2 poll reqs. */ - handle->submitted_events_1 = 0; - uv_req_init(loop, (uv_req_t*) &(handle->poll_req_1)); - handle->poll_req_1.type = UV_POLL_REQ; - handle->poll_req_1.data = handle; - - handle->submitted_events_2 = 0; - uv_req_init(loop, (uv_req_t*) &(handle->poll_req_2)); - handle->poll_req_2.type = UV_POLL_REQ; - handle->poll_req_2.data = handle; - - return 0; -} - - -int uv_poll_start(uv_poll_t* handle, int events, uv_poll_cb cb) { - int err; - - if (!(handle->flags & UV_HANDLE_POLL_SLOW)) { - err = uv__fast_poll_set(handle->loop, handle, events); - } else { - err = uv__slow_poll_set(handle->loop, handle, events); - } - - if (err) { - return uv_translate_sys_error(err); - } - - handle->poll_cb = cb; - - return 0; -} - - -int uv_poll_stop(uv_poll_t* handle) { - int err; - - if (!(handle->flags & UV_HANDLE_POLL_SLOW)) { - err = uv__fast_poll_set(handle->loop, handle, 0); - } else { - err = uv__slow_poll_set(handle->loop, handle, 0); - } - - return uv_translate_sys_error(err); -} - - -void uv_process_poll_req(uv_loop_t* loop, uv_poll_t* handle, uv_req_t* req) { - if (!(handle->flags & UV_HANDLE_POLL_SLOW)) { - uv__fast_poll_process_poll_req(loop, handle, req); - } else { - uv__slow_poll_process_poll_req(loop, handle, req); - } -} - - -int uv_poll_close(uv_loop_t* loop, uv_poll_t* handle) { - if (!(handle->flags & UV_HANDLE_POLL_SLOW)) { - return uv__fast_poll_close(loop, handle); - } else { - return uv__slow_poll_close(loop, handle); - } -} - - -void uv_poll_endgame(uv_loop_t* loop, uv_poll_t* handle) { - assert(handle->flags & UV__HANDLE_CLOSING); - assert(!(handle->flags & UV_HANDLE_CLOSED)); - - assert(handle->submitted_events_1 == 0); - assert(handle->submitted_events_2 == 0); - - uv__handle_close(handle); -} diff --git a/src/deps/libuv/src/win/process-stdio.c b/src/deps/libuv/src/win/process-stdio.c deleted file mode 100644 index e3c06f57..00000000 --- a/src/deps/libuv/src/win/process-stdio.c +++ /dev/null @@ -1,510 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#include -#include -#include -#include - -#include "uv.h" -#include "internal.h" -#include "handle-inl.h" - - -/* - * The `child_stdio_buffer` buffer has the following layout: - * int number_of_fds - * unsigned char crt_flags[number_of_fds] - * HANDLE os_handle[number_of_fds] - */ -#define CHILD_STDIO_SIZE(count) \ - (sizeof(int) + \ - sizeof(unsigned char) * (count) + \ - sizeof(uintptr_t) * (count)) - -#define CHILD_STDIO_COUNT(buffer) \ - *((unsigned int*) (buffer)) - -#define CHILD_STDIO_CRT_FLAGS(buffer, fd) \ - *((unsigned char*) (buffer) + sizeof(int) + fd) - -#define CHILD_STDIO_HANDLE(buffer, fd) \ - *((HANDLE*) ((unsigned char*) (buffer) + \ - sizeof(int) + \ - sizeof(unsigned char) * \ - CHILD_STDIO_COUNT((buffer)) + \ - sizeof(HANDLE) * (fd))) - - -/* CRT file descriptor mode flags */ -#define FOPEN 0x01 -#define FEOFLAG 0x02 -#define FCRLF 0x04 -#define FPIPE 0x08 -#define FNOINHERIT 0x10 -#define FAPPEND 0x20 -#define FDEV 0x40 -#define FTEXT 0x80 - - -/* - * Clear the HANDLE_FLAG_INHERIT flag from all HANDLEs that were inherited - * the parent process. Don't check for errors - the stdio handles may not be - * valid, or may be closed already. There is no guarantee that this function - * does a perfect job. - */ -void uv_disable_stdio_inheritance(void) { - HANDLE handle; - STARTUPINFOW si; - - /* Make the windows stdio handles non-inheritable. */ - handle = GetStdHandle(STD_INPUT_HANDLE); - if (handle != NULL && handle != INVALID_HANDLE_VALUE) - SetHandleInformation(handle, HANDLE_FLAG_INHERIT, 0); - - handle = GetStdHandle(STD_OUTPUT_HANDLE); - if (handle != NULL && handle != INVALID_HANDLE_VALUE) - SetHandleInformation(handle, HANDLE_FLAG_INHERIT, 0); - - handle = GetStdHandle(STD_ERROR_HANDLE); - if (handle != NULL && handle != INVALID_HANDLE_VALUE) - SetHandleInformation(handle, HANDLE_FLAG_INHERIT, 0); - - /* Make inherited CRT FDs non-inheritable. */ - GetStartupInfoW(&si); - if (uv__stdio_verify(si.lpReserved2, si.cbReserved2)) - uv__stdio_noinherit(si.lpReserved2); -} - - -static int uv__create_stdio_pipe_pair(uv_loop_t* loop, - uv_pipe_t* server_pipe, HANDLE* child_pipe_ptr, unsigned int flags) { - char pipe_name[64]; - SECURITY_ATTRIBUTES sa; - DWORD server_access = 0; - DWORD client_access = 0; - HANDLE child_pipe = INVALID_HANDLE_VALUE; - int err; - - if (flags & UV_READABLE_PIPE) { - /* The server needs inbound access too, otherwise CreateNamedPipe() */ - /* won't give us the FILE_READ_ATTRIBUTES permission. We need that to */ - /* probe the state of the write buffer when we're trying to shutdown */ - /* the pipe. */ - server_access |= PIPE_ACCESS_OUTBOUND | PIPE_ACCESS_INBOUND; - client_access |= GENERIC_READ | FILE_WRITE_ATTRIBUTES; - } - if (flags & UV_WRITABLE_PIPE) { - server_access |= PIPE_ACCESS_INBOUND; - client_access |= GENERIC_WRITE | FILE_READ_ATTRIBUTES; - } - - /* Create server pipe handle. */ - err = uv_stdio_pipe_server(loop, - server_pipe, - server_access, - pipe_name, - sizeof(pipe_name)); - if (err) - goto error; - - /* Create child pipe handle. */ - sa.nLength = sizeof sa; - sa.lpSecurityDescriptor = NULL; - sa.bInheritHandle = TRUE; - - child_pipe = CreateFileA(pipe_name, - client_access, - 0, - &sa, - OPEN_EXISTING, - server_pipe->ipc ? FILE_FLAG_OVERLAPPED : 0, - NULL); - if (child_pipe == INVALID_HANDLE_VALUE) { - err = GetLastError(); - goto error; - } - -#ifndef NDEBUG - /* Validate that the pipe was opened in the right mode. */ - { - DWORD mode; - BOOL r = GetNamedPipeHandleState(child_pipe, - &mode, - NULL, - NULL, - NULL, - NULL, - 0); - assert(r == TRUE); - assert(mode == (PIPE_READMODE_BYTE | PIPE_WAIT)); - } -#endif - - /* Do a blocking ConnectNamedPipe. This should not block because we have */ - /* both ends of the pipe created. */ - if (!ConnectNamedPipe(server_pipe->handle, NULL)) { - if (GetLastError() != ERROR_PIPE_CONNECTED) { - err = GetLastError(); - goto error; - } - } - - /* The server end is now readable and/or writable. */ - if (flags & UV_READABLE_PIPE) - server_pipe->flags |= UV_HANDLE_WRITABLE; - if (flags & UV_WRITABLE_PIPE) - server_pipe->flags |= UV_HANDLE_READABLE; - - *child_pipe_ptr = child_pipe; - return 0; - - error: - if (server_pipe->handle != INVALID_HANDLE_VALUE) { - uv_pipe_cleanup(loop, server_pipe); - } - - if (child_pipe != INVALID_HANDLE_VALUE) { - CloseHandle(child_pipe); - } - - return err; -} - - -static int uv__duplicate_handle(uv_loop_t* loop, HANDLE handle, HANDLE* dup) { - HANDLE current_process; - - - /* _get_osfhandle will sometimes return -2 in case of an error. This seems */ - /* to happen when fd <= 2 and the process' corresponding stdio handle is */ - /* set to NULL. Unfortunately DuplicateHandle will happily duplicate */ - /* (HANDLE) -2, so this situation goes unnoticed until someone tries to */ - /* use the duplicate. Therefore we filter out known-invalid handles here. */ - if (handle == INVALID_HANDLE_VALUE || - handle == NULL || - handle == (HANDLE) -2) { - *dup = INVALID_HANDLE_VALUE; - return ERROR_INVALID_HANDLE; - } - - current_process = GetCurrentProcess(); - - if (!DuplicateHandle(current_process, - handle, - current_process, - dup, - 0, - TRUE, - DUPLICATE_SAME_ACCESS)) { - *dup = INVALID_HANDLE_VALUE; - return GetLastError(); - } - - return 0; -} - - -static int uv__duplicate_fd(uv_loop_t* loop, int fd, HANDLE* dup) { - HANDLE handle; - - if (fd == -1) { - *dup = INVALID_HANDLE_VALUE; - return ERROR_INVALID_HANDLE; - } - - handle = uv__get_osfhandle(fd); - return uv__duplicate_handle(loop, handle, dup); -} - - -int uv__create_nul_handle(HANDLE* handle_ptr, - DWORD access) { - HANDLE handle; - SECURITY_ATTRIBUTES sa; - - sa.nLength = sizeof sa; - sa.lpSecurityDescriptor = NULL; - sa.bInheritHandle = TRUE; - - handle = CreateFileW(L"NUL", - access, - FILE_SHARE_READ | FILE_SHARE_WRITE, - &sa, - OPEN_EXISTING, - 0, - NULL); - if (handle == INVALID_HANDLE_VALUE) { - return GetLastError(); - } - - *handle_ptr = handle; - return 0; -} - - -int uv__stdio_create(uv_loop_t* loop, - const uv_process_options_t* options, - BYTE** buffer_ptr) { - BYTE* buffer; - int count, i; - int err; - - count = options->stdio_count; - - if (count < 0 || count > 255) { - /* Only support FDs 0-255 */ - return ERROR_NOT_SUPPORTED; - } else if (count < 3) { - /* There should always be at least 3 stdio handles. */ - count = 3; - } - - /* Allocate the child stdio buffer */ - buffer = (BYTE*) uv__malloc(CHILD_STDIO_SIZE(count)); - if (buffer == NULL) { - return ERROR_OUTOFMEMORY; - } - - /* Prepopulate the buffer with INVALID_HANDLE_VALUE handles so we can */ - /* clean up on failure. */ - CHILD_STDIO_COUNT(buffer) = count; - for (i = 0; i < count; i++) { - CHILD_STDIO_CRT_FLAGS(buffer, i) = 0; - CHILD_STDIO_HANDLE(buffer, i) = INVALID_HANDLE_VALUE; - } - - for (i = 0; i < count; i++) { - uv_stdio_container_t fdopt; - if (i < options->stdio_count) { - fdopt = options->stdio[i]; - } else { - fdopt.flags = UV_IGNORE; - } - - switch (fdopt.flags & (UV_IGNORE | UV_CREATE_PIPE | UV_INHERIT_FD | - UV_INHERIT_STREAM)) { - case UV_IGNORE: - /* Starting a process with no stdin/stout/stderr can confuse it. */ - /* So no matter what the user specified, we make sure the first */ - /* three FDs are always open in their typical modes, e.g. stdin */ - /* be readable and stdout/err should be writable. For FDs > 2, don't */ - /* do anything - all handles in the stdio buffer are initialized with */ - /* INVALID_HANDLE_VALUE, which should be okay. */ - if (i <= 2) { - DWORD access = (i == 0) ? FILE_GENERIC_READ : - FILE_GENERIC_WRITE | FILE_READ_ATTRIBUTES; - - err = uv__create_nul_handle(&CHILD_STDIO_HANDLE(buffer, i), - access); - if (err) - goto error; - - CHILD_STDIO_CRT_FLAGS(buffer, i) = FOPEN | FDEV; - } - break; - - case UV_CREATE_PIPE: { - /* Create a pair of two connected pipe ends; one end is turned into */ - /* an uv_pipe_t for use by the parent. The other one is given to */ - /* the child. */ - uv_pipe_t* parent_pipe = (uv_pipe_t*) fdopt.data.stream; - HANDLE child_pipe = INVALID_HANDLE_VALUE; - - /* Create a new, connected pipe pair. stdio[i].stream should point */ - /* to an uninitialized, but not connected pipe handle. */ - assert(fdopt.data.stream->type == UV_NAMED_PIPE); - assert(!(fdopt.data.stream->flags & UV_HANDLE_CONNECTION)); - assert(!(fdopt.data.stream->flags & UV_HANDLE_PIPESERVER)); - - err = uv__create_stdio_pipe_pair(loop, - parent_pipe, - &child_pipe, - fdopt.flags); - if (err) - goto error; - - CHILD_STDIO_HANDLE(buffer, i) = child_pipe; - CHILD_STDIO_CRT_FLAGS(buffer, i) = FOPEN | FPIPE; - break; - } - - case UV_INHERIT_FD: { - /* Inherit a raw FD. */ - HANDLE child_handle; - - /* Make an inheritable duplicate of the handle. */ - err = uv__duplicate_fd(loop, fdopt.data.fd, &child_handle); - if (err) { - /* If fdopt.data.fd is not valid and fd fd <= 2, then ignore the */ - /* error. */ - if (fdopt.data.fd <= 2 && err == ERROR_INVALID_HANDLE) { - CHILD_STDIO_CRT_FLAGS(buffer, i) = 0; - CHILD_STDIO_HANDLE(buffer, i) = INVALID_HANDLE_VALUE; - break; - } - goto error; - } - - /* Figure out what the type is. */ - switch (GetFileType(child_handle)) { - case FILE_TYPE_DISK: - CHILD_STDIO_CRT_FLAGS(buffer, i) = FOPEN; - break; - - case FILE_TYPE_PIPE: - CHILD_STDIO_CRT_FLAGS(buffer, i) = FOPEN | FPIPE; - - case FILE_TYPE_CHAR: - case FILE_TYPE_REMOTE: - CHILD_STDIO_CRT_FLAGS(buffer, i) = FOPEN | FDEV; - break; - - case FILE_TYPE_UNKNOWN: - if (GetLastError() != 0) { - err = GetLastError(); - CloseHandle(child_handle); - goto error; - } - CHILD_STDIO_CRT_FLAGS(buffer, i) = FOPEN | FDEV; - break; - - default: - assert(0); - return -1; - } - - CHILD_STDIO_HANDLE(buffer, i) = child_handle; - break; - } - - case UV_INHERIT_STREAM: { - /* Use an existing stream as the stdio handle for the child. */ - HANDLE stream_handle, child_handle; - unsigned char crt_flags; - uv_stream_t* stream = fdopt.data.stream; - - /* Leech the handle out of the stream. */ - if (stream->type == UV_TTY) { - stream_handle = ((uv_tty_t*) stream)->handle; - crt_flags = FOPEN | FDEV; - } else if (stream->type == UV_NAMED_PIPE && - stream->flags & UV_HANDLE_CONNECTION) { - stream_handle = ((uv_pipe_t*) stream)->handle; - crt_flags = FOPEN | FPIPE; - } else { - stream_handle = INVALID_HANDLE_VALUE; - crt_flags = 0; - } - - if (stream_handle == NULL || - stream_handle == INVALID_HANDLE_VALUE) { - /* The handle is already closed, or not yet created, or the */ - /* stream type is not supported. */ - err = ERROR_NOT_SUPPORTED; - goto error; - } - - /* Make an inheritable copy of the handle. */ - err = uv__duplicate_handle(loop, stream_handle, &child_handle); - if (err) - goto error; - - CHILD_STDIO_HANDLE(buffer, i) = child_handle; - CHILD_STDIO_CRT_FLAGS(buffer, i) = crt_flags; - break; - } - - default: - assert(0); - return -1; - } - } - - *buffer_ptr = buffer; - return 0; - - error: - uv__stdio_destroy(buffer); - return err; -} - - -void uv__stdio_destroy(BYTE* buffer) { - int i, count; - - count = CHILD_STDIO_COUNT(buffer); - for (i = 0; i < count; i++) { - HANDLE handle = CHILD_STDIO_HANDLE(buffer, i); - if (handle != INVALID_HANDLE_VALUE) { - CloseHandle(handle); - } - } - - uv__free(buffer); -} - - -void uv__stdio_noinherit(BYTE* buffer) { - int i, count; - - count = CHILD_STDIO_COUNT(buffer); - for (i = 0; i < count; i++) { - HANDLE handle = CHILD_STDIO_HANDLE(buffer, i); - if (handle != INVALID_HANDLE_VALUE) { - SetHandleInformation(handle, HANDLE_FLAG_INHERIT, 0); - } - } -} - - -int uv__stdio_verify(BYTE* buffer, WORD size) { - unsigned int count; - - /* Check the buffer pointer. */ - if (buffer == NULL) - return 0; - - /* Verify that the buffer is at least big enough to hold the count. */ - if (size < CHILD_STDIO_SIZE(0)) - return 0; - - /* Verify if the count is within range. */ - count = CHILD_STDIO_COUNT(buffer); - if (count > 256) - return 0; - - /* Verify that the buffer size is big enough to hold info for N FDs. */ - if (size < CHILD_STDIO_SIZE(count)) - return 0; - - return 1; -} - - -WORD uv__stdio_size(BYTE* buffer) { - return (WORD) CHILD_STDIO_SIZE(CHILD_STDIO_COUNT((buffer))); -} - - -HANDLE uv__stdio_handle(BYTE* buffer, int fd) { - return CHILD_STDIO_HANDLE(buffer, fd); -} diff --git a/src/deps/libuv/src/win/process.c b/src/deps/libuv/src/win/process.c deleted file mode 100644 index 855c3740..00000000 --- a/src/deps/libuv/src/win/process.c +++ /dev/null @@ -1,1247 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#include -#include -#include -#include -#include -#include -#include -#include /* alloca */ - -#include "uv.h" -#include "internal.h" -#include "handle-inl.h" -#include "req-inl.h" - - -#define SIGKILL 9 - - -typedef struct env_var { - const WCHAR* const wide; - const WCHAR* const wide_eq; - const size_t len; /* including null or '=' */ -} env_var_t; - -#define E_V(str) { L##str, L##str L"=", sizeof(str) } - -static const env_var_t required_vars[] = { /* keep me sorted */ - E_V("HOMEDRIVE"), - E_V("HOMEPATH"), - E_V("LOGONSERVER"), - E_V("PATH"), - E_V("SYSTEMDRIVE"), - E_V("SYSTEMROOT"), - E_V("TEMP"), - E_V("USERDOMAIN"), - E_V("USERNAME"), - E_V("USERPROFILE"), - E_V("WINDIR"), -}; -static size_t n_required_vars = ARRAY_SIZE(required_vars); - - -static HANDLE uv_global_job_handle_; -static uv_once_t uv_global_job_handle_init_guard_ = UV_ONCE_INIT; - - -static void uv__init_global_job_handle(void) { - /* Create a job object and set it up to kill all contained processes when - * it's closed. Since this handle is made non-inheritable and we're not - * giving it to anyone, we're the only process holding a reference to it. - * That means that if this process exits it is closed and all the processes - * it contains are killed. All processes created with uv_spawn that are not - * spawned with the UV_PROCESS_DETACHED flag are assigned to this job. - * - * We're setting the JOB_OBJECT_LIMIT_SILENT_BREAKAWAY_OK flag so only the - * processes that we explicitly add are affected, and *their* subprocesses - * are not. This ensures that our child processes are not limited in their - * ability to use job control on Windows versions that don't deal with - * nested jobs (prior to Windows 8 / Server 2012). It also lets our child - * processes created detached processes without explicitly breaking away - * from job control (which uv_spawn doesn't, either). - */ - SECURITY_ATTRIBUTES attr; - JOBOBJECT_EXTENDED_LIMIT_INFORMATION info; - - memset(&attr, 0, sizeof attr); - attr.bInheritHandle = FALSE; - - memset(&info, 0, sizeof info); - info.BasicLimitInformation.LimitFlags = - JOB_OBJECT_LIMIT_BREAKAWAY_OK | - JOB_OBJECT_LIMIT_SILENT_BREAKAWAY_OK | - JOB_OBJECT_LIMIT_DIE_ON_UNHANDLED_EXCEPTION | - JOB_OBJECT_LIMIT_KILL_ON_JOB_CLOSE; - - uv_global_job_handle_ = CreateJobObjectW(&attr, NULL); - if (uv_global_job_handle_ == NULL) - uv_fatal_error(GetLastError(), "CreateJobObjectW"); - - if (!SetInformationJobObject(uv_global_job_handle_, - JobObjectExtendedLimitInformation, - &info, - sizeof info)) - uv_fatal_error(GetLastError(), "SetInformationJobObject"); -} - - -static int uv_utf8_to_utf16_alloc(const char* s, WCHAR** ws_ptr) { - int ws_len, r; - WCHAR* ws; - - ws_len = MultiByteToWideChar(CP_UTF8, - 0, - s, - -1, - NULL, - 0); - if (ws_len <= 0) { - return GetLastError(); - } - - ws = (WCHAR*) uv__malloc(ws_len * sizeof(WCHAR)); - if (ws == NULL) { - return ERROR_OUTOFMEMORY; - } - - r = MultiByteToWideChar(CP_UTF8, - 0, - s, - -1, - ws, - ws_len); - assert(r == ws_len); - - *ws_ptr = ws; - return 0; -} - - -static void uv_process_init(uv_loop_t* loop, uv_process_t* handle) { - uv__handle_init(loop, (uv_handle_t*) handle, UV_PROCESS); - handle->exit_cb = NULL; - handle->pid = 0; - handle->exit_signal = 0; - handle->wait_handle = INVALID_HANDLE_VALUE; - handle->process_handle = INVALID_HANDLE_VALUE; - handle->child_stdio_buffer = NULL; - handle->exit_cb_pending = 0; - - uv_req_init(loop, (uv_req_t*)&handle->exit_req); - handle->exit_req.type = UV_PROCESS_EXIT; - handle->exit_req.data = handle; -} - - -/* - * Path search functions - */ - -/* - * Helper function for search_path - */ -static WCHAR* search_path_join_test(const WCHAR* dir, - size_t dir_len, - const WCHAR* name, - size_t name_len, - const WCHAR* ext, - size_t ext_len, - const WCHAR* cwd, - size_t cwd_len) { - WCHAR *result, *result_pos; - DWORD attrs; - if (dir_len > 2 && dir[0] == L'\\' && dir[1] == L'\\') { - /* It's a UNC path so ignore cwd */ - cwd_len = 0; - } else if (dir_len >= 1 && (dir[0] == L'/' || dir[0] == L'\\')) { - /* It's a full path without drive letter, use cwd's drive letter only */ - cwd_len = 2; - } else if (dir_len >= 2 && dir[1] == L':' && - (dir_len < 3 || (dir[2] != L'/' && dir[2] != L'\\'))) { - /* It's a relative path with drive letter (ext.g. D:../some/file) - * Replace drive letter in dir by full cwd if it points to the same drive, - * otherwise use the dir only. - */ - if (cwd_len < 2 || _wcsnicmp(cwd, dir, 2) != 0) { - cwd_len = 0; - } else { - dir += 2; - dir_len -= 2; - } - } else if (dir_len > 2 && dir[1] == L':') { - /* It's an absolute path with drive letter - * Don't use the cwd at all - */ - cwd_len = 0; - } - - /* Allocate buffer for output */ - result = result_pos = (WCHAR*)uv__malloc(sizeof(WCHAR) * - (cwd_len + 1 + dir_len + 1 + name_len + 1 + ext_len + 1)); - - /* Copy cwd */ - wcsncpy(result_pos, cwd, cwd_len); - result_pos += cwd_len; - - /* Add a path separator if cwd didn't end with one */ - if (cwd_len && wcsrchr(L"\\/:", result_pos[-1]) == NULL) { - result_pos[0] = L'\\'; - result_pos++; - } - - /* Copy dir */ - wcsncpy(result_pos, dir, dir_len); - result_pos += dir_len; - - /* Add a separator if the dir didn't end with one */ - if (dir_len && wcsrchr(L"\\/:", result_pos[-1]) == NULL) { - result_pos[0] = L'\\'; - result_pos++; - } - - /* Copy filename */ - wcsncpy(result_pos, name, name_len); - result_pos += name_len; - - if (ext_len) { - /* Add a dot if the filename didn't end with one */ - if (name_len && result_pos[-1] != '.') { - result_pos[0] = L'.'; - result_pos++; - } - - /* Copy extension */ - wcsncpy(result_pos, ext, ext_len); - result_pos += ext_len; - } - - /* Null terminator */ - result_pos[0] = L'\0'; - - attrs = GetFileAttributesW(result); - - if (attrs != INVALID_FILE_ATTRIBUTES && - !(attrs & FILE_ATTRIBUTE_DIRECTORY)) { - return result; - } - - uv__free(result); - return NULL; -} - - -/* - * Helper function for search_path - */ -static WCHAR* path_search_walk_ext(const WCHAR *dir, - size_t dir_len, - const WCHAR *name, - size_t name_len, - WCHAR *cwd, - size_t cwd_len, - int name_has_ext) { - WCHAR* result; - - /* If the name itself has a nonempty extension, try this extension first */ - if (name_has_ext) { - result = search_path_join_test(dir, dir_len, - name, name_len, - L"", 0, - cwd, cwd_len); - if (result != NULL) { - return result; - } - } - - /* Try .com extension */ - result = search_path_join_test(dir, dir_len, - name, name_len, - L"com", 3, - cwd, cwd_len); - if (result != NULL) { - return result; - } - - /* Try .exe extension */ - result = search_path_join_test(dir, dir_len, - name, name_len, - L"exe", 3, - cwd, cwd_len); - if (result != NULL) { - return result; - } - - return NULL; -} - - -/* - * search_path searches the system path for an executable filename - - * the windows API doesn't provide this as a standalone function nor as an - * option to CreateProcess. - * - * It tries to return an absolute filename. - * - * Furthermore, it tries to follow the semantics that cmd.exe, with this - * exception that PATHEXT environment variable isn't used. Since CreateProcess - * can start only .com and .exe files, only those extensions are tried. This - * behavior equals that of msvcrt's spawn functions. - * - * - Do not search the path if the filename already contains a path (either - * relative or absolute). - * - * - If there's really only a filename, check the current directory for file, - * then search all path directories. - * - * - If filename specified has *any* extension, search for the file with the - * specified extension first. - * - * - If the literal filename is not found in a directory, try *appending* - * (not replacing) .com first and then .exe. - * - * - The path variable may contain relative paths; relative paths are relative - * to the cwd. - * - * - Directories in path may or may not end with a trailing backslash. - * - * - CMD does not trim leading/trailing whitespace from path/pathex entries - * nor from the environment variables as a whole. - * - * - When cmd.exe cannot read a directory, it will just skip it and go on - * searching. However, unlike posix-y systems, it will happily try to run a - * file that is not readable/executable; if the spawn fails it will not - * continue searching. - * - * UNC path support: we are dealing with UNC paths in both the path and the - * filename. This is a deviation from what cmd.exe does (it does not let you - * start a program by specifying an UNC path on the command line) but this is - * really a pointless restriction. - * - */ -static WCHAR* search_path(const WCHAR *file, - WCHAR *cwd, - const WCHAR *path) { - int file_has_dir; - WCHAR* result = NULL; - WCHAR *file_name_start; - WCHAR *dot; - const WCHAR *dir_start, *dir_end, *dir_path; - size_t dir_len; - int name_has_ext; - - size_t file_len = wcslen(file); - size_t cwd_len = wcslen(cwd); - - /* If the caller supplies an empty filename, - * we're not gonna return c:\windows\.exe -- GFY! - */ - if (file_len == 0 - || (file_len == 1 && file[0] == L'.')) { - return NULL; - } - - /* Find the start of the filename so we can split the directory from the */ - /* name. */ - for (file_name_start = (WCHAR*)file + file_len; - file_name_start > file - && file_name_start[-1] != L'\\' - && file_name_start[-1] != L'/' - && file_name_start[-1] != L':'; - file_name_start--); - - file_has_dir = file_name_start != file; - - /* Check if the filename includes an extension */ - dot = wcschr(file_name_start, L'.'); - name_has_ext = (dot != NULL && dot[1] != L'\0'); - - if (file_has_dir) { - /* The file has a path inside, don't use path */ - result = path_search_walk_ext( - file, file_name_start - file, - file_name_start, file_len - (file_name_start - file), - cwd, cwd_len, - name_has_ext); - - } else { - dir_end = path; - - /* The file is really only a name; look in cwd first, then scan path */ - result = path_search_walk_ext(L"", 0, - file, file_len, - cwd, cwd_len, - name_has_ext); - - while (result == NULL) { - if (*dir_end == L'\0') { - break; - } - - /* Skip the separator that dir_end now points to */ - if (dir_end != path || *path == L';') { - dir_end++; - } - - /* Next slice starts just after where the previous one ended */ - dir_start = dir_end; - - /* Slice until the next ; or \0 is found */ - dir_end = wcschr(dir_start, L';'); - if (dir_end == NULL) { - dir_end = wcschr(dir_start, L'\0'); - } - - /* If the slice is zero-length, don't bother */ - if (dir_end - dir_start == 0) { - continue; - } - - dir_path = dir_start; - dir_len = dir_end - dir_start; - - /* Adjust if the path is quoted. */ - if (dir_path[0] == '"' || dir_path[0] == '\'') { - ++dir_path; - --dir_len; - } - - if (dir_path[dir_len - 1] == '"' || dir_path[dir_len - 1] == '\'') { - --dir_len; - } - - result = path_search_walk_ext(dir_path, dir_len, - file, file_len, - cwd, cwd_len, - name_has_ext); - } - } - - return result; -} - - -/* - * Quotes command line arguments - * Returns a pointer to the end (next char to be written) of the buffer - */ -WCHAR* quote_cmd_arg(const WCHAR *source, WCHAR *target) { - size_t len = wcslen(source); - size_t i; - int quote_hit; - WCHAR* start; - - if (len == 0) { - /* Need double quotation for empty argument */ - *(target++) = L'"'; - *(target++) = L'"'; - return target; - } - - if (NULL == wcspbrk(source, L" \t\"")) { - /* No quotation needed */ - wcsncpy(target, source, len); - target += len; - return target; - } - - if (NULL == wcspbrk(source, L"\"\\")) { - /* - * No embedded double quotes or backlashes, so I can just wrap - * quote marks around the whole thing. - */ - *(target++) = L'"'; - wcsncpy(target, source, len); - target += len; - *(target++) = L'"'; - return target; - } - - /* - * Expected input/output: - * input : hello"world - * output: "hello\"world" - * input : hello""world - * output: "hello\"\"world" - * input : hello\world - * output: hello\world - * input : hello\\world - * output: hello\\world - * input : hello\"world - * output: "hello\\\"world" - * input : hello\\"world - * output: "hello\\\\\"world" - * input : hello world\ - * output: "hello world\" - */ - - *(target++) = L'"'; - start = target; - quote_hit = 1; - - for (i = len; i > 0; --i) { - *(target++) = source[i - 1]; - - if (quote_hit && source[i - 1] == L'\\') { - *(target++) = L'\\'; - } else if(source[i - 1] == L'"') { - quote_hit = 1; - *(target++) = L'\\'; - } else { - quote_hit = 0; - } - } - target[0] = L'\0'; - wcsrev(start); - *(target++) = L'"'; - return target; -} - - -int make_program_args(char** args, int verbatim_arguments, WCHAR** dst_ptr) { - char** arg; - WCHAR* dst = NULL; - WCHAR* temp_buffer = NULL; - size_t dst_len = 0; - size_t temp_buffer_len = 0; - WCHAR* pos; - int arg_count = 0; - int err = 0; - - /* Count the required size. */ - for (arg = args; *arg; arg++) { - DWORD arg_len; - - arg_len = MultiByteToWideChar(CP_UTF8, - 0, - *arg, - -1, - NULL, - 0); - if (arg_len == 0) { - return GetLastError(); - } - - dst_len += arg_len; - - if (arg_len > temp_buffer_len) - temp_buffer_len = arg_len; - - arg_count++; - } - - /* Adjust for potential quotes. Also assume the worst-case scenario */ - /* that every character needs escaping, so we need twice as much space. */ - dst_len = dst_len * 2 + arg_count * 2; - - /* Allocate buffer for the final command line. */ - dst = (WCHAR*) uv__malloc(dst_len * sizeof(WCHAR)); - if (dst == NULL) { - err = ERROR_OUTOFMEMORY; - goto error; - } - - /* Allocate temporary working buffer. */ - temp_buffer = (WCHAR*) uv__malloc(temp_buffer_len * sizeof(WCHAR)); - if (temp_buffer == NULL) { - err = ERROR_OUTOFMEMORY; - goto error; - } - - pos = dst; - for (arg = args; *arg; arg++) { - DWORD arg_len; - - /* Convert argument to wide char. */ - arg_len = MultiByteToWideChar(CP_UTF8, - 0, - *arg, - -1, - temp_buffer, - (int) (dst + dst_len - pos)); - if (arg_len == 0) { - err = GetLastError(); - goto error; - } - - if (verbatim_arguments) { - /* Copy verbatim. */ - wcscpy(pos, temp_buffer); - pos += arg_len - 1; - } else { - /* Quote/escape, if needed. */ - pos = quote_cmd_arg(temp_buffer, pos); - } - - *pos++ = *(arg + 1) ? L' ' : L'\0'; - } - - uv__free(temp_buffer); - - *dst_ptr = dst; - return 0; - -error: - uv__free(dst); - uv__free(temp_buffer); - return err; -} - - -int env_strncmp(const wchar_t* a, int na, const wchar_t* b) { - wchar_t* a_eq; - wchar_t* b_eq; - wchar_t* A; - wchar_t* B; - int nb; - int r; - - if (na < 0) { - a_eq = wcschr(a, L'='); - assert(a_eq); - na = (int)(long)(a_eq - a); - } else { - na--; - } - b_eq = wcschr(b, L'='); - assert(b_eq); - nb = b_eq - b; - - A = alloca((na+1) * sizeof(wchar_t)); - B = alloca((nb+1) * sizeof(wchar_t)); - - r = LCMapStringW(LOCALE_INVARIANT, LCMAP_UPPERCASE, a, na, A, na); - assert(r==na); - A[na] = L'\0'; - r = LCMapStringW(LOCALE_INVARIANT, LCMAP_UPPERCASE, b, nb, B, nb); - assert(r==nb); - B[nb] = L'\0'; - - while (1) { - wchar_t AA = *A++; - wchar_t BB = *B++; - if (AA < BB) { - return -1; - } else if (AA > BB) { - return 1; - } else if (!AA && !BB) { - return 0; - } - } -} - - -static int qsort_wcscmp(const void *a, const void *b) { - wchar_t* astr = *(wchar_t* const*)a; - wchar_t* bstr = *(wchar_t* const*)b; - return env_strncmp(astr, -1, bstr); -} - - -/* - * The way windows takes environment variables is different than what C does; - * Windows wants a contiguous block of null-terminated strings, terminated - * with an additional null. - * - * Windows has a few "essential" environment variables. winsock will fail - * to initialize if SYSTEMROOT is not defined; some APIs make reference to - * TEMP. SYSTEMDRIVE is probably also important. We therefore ensure that - * these get defined if the input environment block does not contain any - * values for them. - * - * Also add variables known to Cygwin to be required for correct - * subprocess operation in many cases: - * https://github.com/Alexpux/Cygwin/blob/b266b04fbbd3a595f02ea149e4306d3ab9b1fe3d/winsup/cygwin/environ.cc#L955 - * - */ -int make_program_env(char* env_block[], WCHAR** dst_ptr) { - WCHAR* dst; - WCHAR* ptr; - char** env; - size_t env_len = 0; - int len; - size_t i; - DWORD var_size; - size_t env_block_count = 1; /* 1 for null-terminator */ - WCHAR* dst_copy; - WCHAR** ptr_copy; - WCHAR** env_copy; - DWORD* required_vars_value_len = alloca(n_required_vars * sizeof(DWORD*)); - - /* first pass: determine size in UTF-16 */ - for (env = env_block; *env; env++) { - int len; - if (strchr(*env, '=')) { - len = MultiByteToWideChar(CP_UTF8, - 0, - *env, - -1, - NULL, - 0); - if (len <= 0) { - return GetLastError(); - } - env_len += len; - env_block_count++; - } - } - - /* second pass: copy to UTF-16 environment block */ - dst_copy = (WCHAR*)uv__malloc(env_len * sizeof(WCHAR)); - if (!dst_copy) { - return ERROR_OUTOFMEMORY; - } - env_copy = alloca(env_block_count * sizeof(WCHAR*)); - - ptr = dst_copy; - ptr_copy = env_copy; - for (env = env_block; *env; env++) { - if (strchr(*env, '=')) { - len = MultiByteToWideChar(CP_UTF8, - 0, - *env, - -1, - ptr, - (int) (env_len - (ptr - dst_copy))); - if (len <= 0) { - DWORD err = GetLastError(); - uv__free(dst_copy); - return err; - } - *ptr_copy++ = ptr; - ptr += len; - } - } - *ptr_copy = NULL; - assert(env_len == ptr - dst_copy); - - /* sort our (UTF-16) copy */ - qsort(env_copy, env_block_count-1, sizeof(wchar_t*), qsort_wcscmp); - - /* third pass: check for required variables */ - for (ptr_copy = env_copy, i = 0; i < n_required_vars; ) { - int cmp; - if (!*ptr_copy) { - cmp = -1; - } else { - cmp = env_strncmp(required_vars[i].wide_eq, - required_vars[i].len, - *ptr_copy); - } - if (cmp < 0) { - /* missing required var */ - var_size = GetEnvironmentVariableW(required_vars[i].wide, NULL, 0); - required_vars_value_len[i] = var_size; - if (var_size != 0) { - env_len += required_vars[i].len; - env_len += var_size; - } - i++; - } else { - ptr_copy++; - if (cmp == 0) - i++; - } - } - - /* final pass: copy, in sort order, and inserting required variables */ - dst = uv__malloc((1+env_len) * sizeof(WCHAR)); - if (!dst) { - uv__free(dst_copy); - return ERROR_OUTOFMEMORY; - } - - for (ptr = dst, ptr_copy = env_copy, i = 0; - *ptr_copy || i < n_required_vars; - ptr += len) { - int cmp; - if (i >= n_required_vars) { - cmp = 1; - } else if (!*ptr_copy) { - cmp = -1; - } else { - cmp = env_strncmp(required_vars[i].wide_eq, - required_vars[i].len, - *ptr_copy); - } - if (cmp < 0) { - /* missing required var */ - len = required_vars_value_len[i]; - if (len) { - wcscpy(ptr, required_vars[i].wide_eq); - ptr += required_vars[i].len; - var_size = GetEnvironmentVariableW(required_vars[i].wide, - ptr, - (int) (env_len - (ptr - dst))); - if (var_size != len-1) { /* race condition? */ - uv_fatal_error(GetLastError(), "GetEnvironmentVariableW"); - } - } - i++; - } else { - /* copy var from env_block */ - len = wcslen(*ptr_copy) + 1; - wmemcpy(ptr, *ptr_copy, len); - ptr_copy++; - if (cmp == 0) - i++; - } - } - - /* Terminate with an extra NULL. */ - assert(env_len == (ptr - dst)); - *ptr = L'\0'; - - uv__free(dst_copy); - *dst_ptr = dst; - return 0; -} - -/* - * Attempt to find the value of the PATH environment variable in the child's - * preprocessed environment. - * - * If found, a pointer into `env` is returned. If not found, NULL is returned. - */ -static WCHAR* find_path(WCHAR *env) { - for (; env != NULL && *env != 0; env += wcslen(env) + 1) { - if (wcsncmp(env, L"PATH=", 5) == 0) - return &env[5]; - } - - return NULL; -} - -/* - * Called on Windows thread-pool thread to indicate that - * a child process has exited. - */ -static void CALLBACK exit_wait_callback(void* data, BOOLEAN didTimeout) { - uv_process_t* process = (uv_process_t*) data; - uv_loop_t* loop = process->loop; - - assert(didTimeout == FALSE); - assert(process); - assert(!process->exit_cb_pending); - - process->exit_cb_pending = 1; - - /* Post completed */ - POST_COMPLETION_FOR_REQ(loop, &process->exit_req); -} - - -/* Called on main thread after a child process has exited. */ -void uv_process_proc_exit(uv_loop_t* loop, uv_process_t* handle) { - int64_t exit_code; - DWORD status; - - assert(handle->exit_cb_pending); - handle->exit_cb_pending = 0; - - /* If we're closing, don't call the exit callback. Just schedule a close */ - /* callback now. */ - if (handle->flags & UV__HANDLE_CLOSING) { - uv_want_endgame(loop, (uv_handle_t*) handle); - return; - } - - /* Unregister from process notification. */ - if (handle->wait_handle != INVALID_HANDLE_VALUE) { - UnregisterWait(handle->wait_handle); - handle->wait_handle = INVALID_HANDLE_VALUE; - } - - /* Set the handle to inactive: no callbacks will be made after the exit */ - /* callback.*/ - uv__handle_stop(handle); - - if (GetExitCodeProcess(handle->process_handle, &status)) { - exit_code = status; - } else { - /* Unable to to obtain the exit code. This should never happen. */ - exit_code = uv_translate_sys_error(GetLastError()); - } - - /* Fire the exit callback. */ - if (handle->exit_cb) { - handle->exit_cb(handle, exit_code, handle->exit_signal); - } -} - - -void uv_process_close(uv_loop_t* loop, uv_process_t* handle) { - uv__handle_closing(handle); - - if (handle->wait_handle != INVALID_HANDLE_VALUE) { - /* This blocks until either the wait was cancelled, or the callback has */ - /* completed. */ - BOOL r = UnregisterWaitEx(handle->wait_handle, INVALID_HANDLE_VALUE); - if (!r) { - /* This should never happen, and if it happens, we can't recover... */ - uv_fatal_error(GetLastError(), "UnregisterWaitEx"); - } - - handle->wait_handle = INVALID_HANDLE_VALUE; - } - - if (!handle->exit_cb_pending) { - uv_want_endgame(loop, (uv_handle_t*)handle); - } -} - - -void uv_process_endgame(uv_loop_t* loop, uv_process_t* handle) { - assert(!handle->exit_cb_pending); - assert(handle->flags & UV__HANDLE_CLOSING); - assert(!(handle->flags & UV_HANDLE_CLOSED)); - - /* Clean-up the process handle. */ - CloseHandle(handle->process_handle); - - uv__handle_close(handle); -} - - -int uv_spawn(uv_loop_t* loop, - uv_process_t* process, - const uv_process_options_t* options) { - int i; - int err = 0; - WCHAR* path = NULL, *alloc_path = NULL; - BOOL result; - WCHAR* application_path = NULL, *application = NULL, *arguments = NULL, - *env = NULL, *cwd = NULL; - STARTUPINFOW startup; - PROCESS_INFORMATION info; - DWORD process_flags; - - uv_process_init(loop, process); - process->exit_cb = options->exit_cb; - - if (options->flags & (UV_PROCESS_SETGID | UV_PROCESS_SETUID)) { - return UV_ENOTSUP; - } - - if (options->file == NULL || - options->args == NULL) { - return UV_EINVAL; - } - - assert(options->file != NULL); - assert(!(options->flags & ~(UV_PROCESS_DETACHED | - UV_PROCESS_SETGID | - UV_PROCESS_SETUID | - UV_PROCESS_WINDOWS_HIDE | - UV_PROCESS_WINDOWS_VERBATIM_ARGUMENTS))); - - err = uv_utf8_to_utf16_alloc(options->file, &application); - if (err) - goto done; - - err = make_program_args( - options->args, - options->flags & UV_PROCESS_WINDOWS_VERBATIM_ARGUMENTS, - &arguments); - if (err) - goto done; - - if (options->env) { - err = make_program_env(options->env, &env); - if (err) - goto done; - } - - if (options->cwd) { - /* Explicit cwd */ - err = uv_utf8_to_utf16_alloc(options->cwd, &cwd); - if (err) - goto done; - - } else { - /* Inherit cwd */ - DWORD cwd_len, r; - - cwd_len = GetCurrentDirectoryW(0, NULL); - if (!cwd_len) { - err = GetLastError(); - goto done; - } - - cwd = (WCHAR*) uv__malloc(cwd_len * sizeof(WCHAR)); - if (cwd == NULL) { - err = ERROR_OUTOFMEMORY; - goto done; - } - - r = GetCurrentDirectoryW(cwd_len, cwd); - if (r == 0 || r >= cwd_len) { - err = GetLastError(); - goto done; - } - } - - /* Get PATH environment variable. */ - path = find_path(env); - if (path == NULL) { - DWORD path_len, r; - - path_len = GetEnvironmentVariableW(L"PATH", NULL, 0); - if (path_len == 0) { - err = GetLastError(); - goto done; - } - - alloc_path = (WCHAR*) uv__malloc(path_len * sizeof(WCHAR)); - if (alloc_path == NULL) { - err = ERROR_OUTOFMEMORY; - goto done; - } - path = alloc_path; - - r = GetEnvironmentVariableW(L"PATH", path, path_len); - if (r == 0 || r >= path_len) { - err = GetLastError(); - goto done; - } - } - - err = uv__stdio_create(loop, options, &process->child_stdio_buffer); - if (err) - goto done; - - application_path = search_path(application, - cwd, - path); - if (application_path == NULL) { - /* Not found. */ - err = ERROR_FILE_NOT_FOUND; - goto done; - } - - startup.cb = sizeof(startup); - startup.lpReserved = NULL; - startup.lpDesktop = NULL; - startup.lpTitle = NULL; - startup.dwFlags = STARTF_USESTDHANDLES | STARTF_USESHOWWINDOW; - - startup.cbReserved2 = uv__stdio_size(process->child_stdio_buffer); - startup.lpReserved2 = (BYTE*) process->child_stdio_buffer; - - startup.hStdInput = uv__stdio_handle(process->child_stdio_buffer, 0); - startup.hStdOutput = uv__stdio_handle(process->child_stdio_buffer, 1); - startup.hStdError = uv__stdio_handle(process->child_stdio_buffer, 2); - - if (options->flags & UV_PROCESS_WINDOWS_HIDE) { - /* Use SW_HIDE to avoid any potential process window. */ - startup.wShowWindow = SW_HIDE; - } else { - startup.wShowWindow = SW_SHOWDEFAULT; - } - - process_flags = CREATE_UNICODE_ENVIRONMENT; - - if (options->flags & UV_PROCESS_DETACHED) { - /* Note that we're not setting the CREATE_BREAKAWAY_FROM_JOB flag. That - * means that libuv might not let you create a fully daemonized process - * when run under job control. However the type of job control that libuv - * itself creates doesn't trickle down to subprocesses so they can still - * daemonize. - * - * A reason to not do this is that CREATE_BREAKAWAY_FROM_JOB makes the - * CreateProcess call fail if we're under job control that doesn't allow - * breakaway. - */ - process_flags |= DETACHED_PROCESS | CREATE_NEW_PROCESS_GROUP; - } - - if (!CreateProcessW(application_path, - arguments, - NULL, - NULL, - 1, - process_flags, - env, - cwd, - &startup, - &info)) { - /* CreateProcessW failed. */ - err = GetLastError(); - goto done; - } - - /* Spawn succeeded */ - /* Beyond this point, failure is reported asynchronously. */ - - process->process_handle = info.hProcess; - process->pid = info.dwProcessId; - - /* If the process isn't spawned as detached, assign to the global job */ - /* object so windows will kill it when the parent process dies. */ - if (!(options->flags & UV_PROCESS_DETACHED)) { - uv_once(&uv_global_job_handle_init_guard_, uv__init_global_job_handle); - - if (!AssignProcessToJobObject(uv_global_job_handle_, info.hProcess)) { - /* AssignProcessToJobObject might fail if this process is under job - * control and the job doesn't have the - * JOB_OBJECT_LIMIT_SILENT_BREAKAWAY_OK flag set, on a Windows version - * that doesn't support nested jobs. - * - * When that happens we just swallow the error and continue without - * establishing a kill-child-on-parent-exit relationship, otherwise - * there would be no way for libuv applications run under job control - * to spawn processes at all. - */ - DWORD err = GetLastError(); - if (err != ERROR_ACCESS_DENIED) - uv_fatal_error(err, "AssignProcessToJobObject"); - } - } - - /* Set IPC pid to all IPC pipes. */ - for (i = 0; i < options->stdio_count; i++) { - const uv_stdio_container_t* fdopt = &options->stdio[i]; - if (fdopt->flags & UV_CREATE_PIPE && - fdopt->data.stream->type == UV_NAMED_PIPE && - ((uv_pipe_t*) fdopt->data.stream)->ipc) { - ((uv_pipe_t*) fdopt->data.stream)->pipe.conn.ipc_pid = info.dwProcessId; - } - } - - /* Setup notifications for when the child process exits. */ - result = RegisterWaitForSingleObject(&process->wait_handle, - process->process_handle, exit_wait_callback, (void*)process, INFINITE, - WT_EXECUTEINWAITTHREAD | WT_EXECUTEONLYONCE); - if (!result) { - uv_fatal_error(GetLastError(), "RegisterWaitForSingleObject"); - } - - CloseHandle(info.hThread); - - assert(!err); - - /* Make the handle active. It will remain active until the exit callback */ - /* is made or the handle is closed, whichever happens first. */ - uv__handle_start(process); - - /* Cleanup, whether we succeeded or failed. */ - done: - uv__free(application); - uv__free(application_path); - uv__free(arguments); - uv__free(cwd); - uv__free(env); - uv__free(alloc_path); - - if (process->child_stdio_buffer != NULL) { - /* Clean up child stdio handles. */ - uv__stdio_destroy(process->child_stdio_buffer); - process->child_stdio_buffer = NULL; - } - - return uv_translate_sys_error(err); -} - - -static int uv__kill(HANDLE process_handle, int signum) { - switch (signum) { - case SIGTERM: - case SIGKILL: - case SIGINT: { - /* Unconditionally terminate the process. On Windows, killed processes */ - /* normally return 1. */ - DWORD status; - int err; - - if (TerminateProcess(process_handle, 1)) - return 0; - - /* If the process already exited before TerminateProcess was called, */ - /* TerminateProcess will fail with ERROR_ACCESS_DENIED. */ - err = GetLastError(); - if (err == ERROR_ACCESS_DENIED && - GetExitCodeProcess(process_handle, &status) && - status != STILL_ACTIVE) { - return UV_ESRCH; - } - - return uv_translate_sys_error(err); - } - - case 0: { - /* Health check: is the process still alive? */ - DWORD status; - - if (!GetExitCodeProcess(process_handle, &status)) - return uv_translate_sys_error(GetLastError()); - - if (status != STILL_ACTIVE) - return UV_ESRCH; - - return 0; - } - - default: - /* Unsupported signal. */ - return UV_ENOSYS; - } -} - - -int uv_process_kill(uv_process_t* process, int signum) { - int err; - - if (process->process_handle == INVALID_HANDLE_VALUE) { - return UV_EINVAL; - } - - err = uv__kill(process->process_handle, signum); - if (err) { - return err; /* err is already translated. */ - } - - process->exit_signal = signum; - - return 0; -} - - -int uv_kill(int pid, int signum) { - int err; - HANDLE process_handle = OpenProcess(PROCESS_TERMINATE | - PROCESS_QUERY_INFORMATION, FALSE, pid); - - if (process_handle == NULL) { - err = GetLastError(); - if (err == ERROR_INVALID_PARAMETER) { - return UV_ESRCH; - } else { - return uv_translate_sys_error(err); - } - } - - err = uv__kill(process_handle, signum); - CloseHandle(process_handle); - - return err; /* err is already translated. */ -} diff --git a/src/deps/libuv/src/win/req-inl.h b/src/deps/libuv/src/win/req-inl.h deleted file mode 100644 index b5e502ee..00000000 --- a/src/deps/libuv/src/win/req-inl.h +++ /dev/null @@ -1,224 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#ifndef UV_WIN_REQ_INL_H_ -#define UV_WIN_REQ_INL_H_ - -#include - -#include "uv.h" -#include "internal.h" - - -#define SET_REQ_STATUS(req, status) \ - (req)->u.io.overlapped.Internal = (ULONG_PTR) (status) - -#define SET_REQ_ERROR(req, error) \ - SET_REQ_STATUS((req), NTSTATUS_FROM_WIN32((error))) - -#define SET_REQ_SUCCESS(req) \ - SET_REQ_STATUS((req), STATUS_SUCCESS) - -#define GET_REQ_STATUS(req) \ - ((NTSTATUS) (req)->u.io.overlapped.Internal) - -#define REQ_SUCCESS(req) \ - (NT_SUCCESS(GET_REQ_STATUS((req)))) - -#define GET_REQ_ERROR(req) \ - (pRtlNtStatusToDosError(GET_REQ_STATUS((req)))) - -#define GET_REQ_SOCK_ERROR(req) \ - (uv_ntstatus_to_winsock_error(GET_REQ_STATUS((req)))) - - -#define REGISTER_HANDLE_REQ(loop, handle, req) \ - do { \ - INCREASE_ACTIVE_COUNT((loop), (handle)); \ - uv__req_register((loop), (req)); \ - } while (0) - -#define UNREGISTER_HANDLE_REQ(loop, handle, req) \ - do { \ - DECREASE_ACTIVE_COUNT((loop), (handle)); \ - uv__req_unregister((loop), (req)); \ - } while (0) - - -#define UV_SUCCEEDED_WITHOUT_IOCP(result) \ - ((result) && (handle->flags & UV_HANDLE_SYNC_BYPASS_IOCP)) - -#define UV_SUCCEEDED_WITH_IOCP(result) \ - ((result) || (GetLastError() == ERROR_IO_PENDING)) - - -#define POST_COMPLETION_FOR_REQ(loop, req) \ - if (!PostQueuedCompletionStatus((loop)->iocp, \ - 0, \ - 0, \ - &((req)->u.io.overlapped))) { \ - uv_fatal_error(GetLastError(), "PostQueuedCompletionStatus"); \ - } - - -INLINE static void uv_req_init(uv_loop_t* loop, uv_req_t* req) { - req->type = UV_UNKNOWN_REQ; - SET_REQ_SUCCESS(req); -} - - -INLINE static uv_req_t* uv_overlapped_to_req(OVERLAPPED* overlapped) { - return CONTAINING_RECORD(overlapped, uv_req_t, u.io.overlapped); -} - - -INLINE static void uv_insert_pending_req(uv_loop_t* loop, uv_req_t* req) { - req->next_req = NULL; - if (loop->pending_reqs_tail) { -#ifdef _DEBUG - /* Ensure the request is not already in the queue, or the queue - * will get corrupted. - */ - uv_req_t* current = loop->pending_reqs_tail; - do { - assert(req != current); - current = current->next_req; - } while(current != loop->pending_reqs_tail); -#endif - - req->next_req = loop->pending_reqs_tail->next_req; - loop->pending_reqs_tail->next_req = req; - loop->pending_reqs_tail = req; - } else { - req->next_req = req; - loop->pending_reqs_tail = req; - } -} - - -#define DELEGATE_STREAM_REQ(loop, req, method, handle_at) \ - do { \ - switch (((uv_handle_t*) (req)->handle_at)->type) { \ - case UV_TCP: \ - uv_process_tcp_##method##_req(loop, \ - (uv_tcp_t*) ((req)->handle_at), \ - req); \ - break; \ - \ - case UV_NAMED_PIPE: \ - uv_process_pipe_##method##_req(loop, \ - (uv_pipe_t*) ((req)->handle_at), \ - req); \ - break; \ - \ - case UV_TTY: \ - uv_process_tty_##method##_req(loop, \ - (uv_tty_t*) ((req)->handle_at), \ - req); \ - break; \ - \ - default: \ - assert(0); \ - } \ - } while (0) - - -INLINE static int uv_process_reqs(uv_loop_t* loop) { - uv_req_t* req; - uv_req_t* first; - uv_req_t* next; - - if (loop->pending_reqs_tail == NULL) - return 0; - - first = loop->pending_reqs_tail->next_req; - next = first; - loop->pending_reqs_tail = NULL; - - while (next != NULL) { - req = next; - next = req->next_req != first ? req->next_req : NULL; - - switch (req->type) { - case UV_READ: - DELEGATE_STREAM_REQ(loop, req, read, data); - break; - - case UV_WRITE: - DELEGATE_STREAM_REQ(loop, (uv_write_t*) req, write, handle); - break; - - case UV_ACCEPT: - DELEGATE_STREAM_REQ(loop, req, accept, data); - break; - - case UV_CONNECT: - DELEGATE_STREAM_REQ(loop, (uv_connect_t*) req, connect, handle); - break; - - case UV_SHUTDOWN: - /* Tcp shutdown requests don't come here. */ - assert(((uv_shutdown_t*) req)->handle->type == UV_NAMED_PIPE); - uv_process_pipe_shutdown_req( - loop, - (uv_pipe_t*) ((uv_shutdown_t*) req)->handle, - (uv_shutdown_t*) req); - break; - - case UV_UDP_RECV: - uv_process_udp_recv_req(loop, (uv_udp_t*) req->data, req); - break; - - case UV_UDP_SEND: - uv_process_udp_send_req(loop, - ((uv_udp_send_t*) req)->handle, - (uv_udp_send_t*) req); - break; - - case UV_WAKEUP: - uv_process_async_wakeup_req(loop, (uv_async_t*) req->data, req); - break; - - case UV_SIGNAL_REQ: - uv_process_signal_req(loop, (uv_signal_t*) req->data, req); - break; - - case UV_POLL_REQ: - uv_process_poll_req(loop, (uv_poll_t*) req->data, req); - break; - - case UV_PROCESS_EXIT: - uv_process_proc_exit(loop, (uv_process_t*) req->data); - break; - - case UV_FS_EVENT_REQ: - uv_process_fs_event_req(loop, req, (uv_fs_event_t*) req->data); - break; - - default: - assert(0); - } - } - - return 1; -} - -#endif /* UV_WIN_REQ_INL_H_ */ diff --git a/src/deps/libuv/src/win/req.c b/src/deps/libuv/src/win/req.c deleted file mode 100644 index 111cc5e2..00000000 --- a/src/deps/libuv/src/win/req.c +++ /dev/null @@ -1,25 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#include - -#include "uv.h" -#include "internal.h" diff --git a/src/deps/libuv/src/win/signal.c b/src/deps/libuv/src/win/signal.c deleted file mode 100644 index 2c64a55d..00000000 --- a/src/deps/libuv/src/win/signal.c +++ /dev/null @@ -1,356 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#include -#include - -#include "uv.h" -#include "internal.h" -#include "handle-inl.h" -#include "req-inl.h" - - -RB_HEAD(uv_signal_tree_s, uv_signal_s); - -static struct uv_signal_tree_s uv__signal_tree = RB_INITIALIZER(uv__signal_tree); -static ssize_t volatile uv__signal_control_handler_refs = 0; -static CRITICAL_SECTION uv__signal_lock; - - -void uv_signals_init() { - InitializeCriticalSection(&uv__signal_lock); -} - - -static int uv__signal_compare(uv_signal_t* w1, uv_signal_t* w2) { - /* Compare signums first so all watchers with the same signnum end up */ - /* adjacent. */ - if (w1->signum < w2->signum) return -1; - if (w1->signum > w2->signum) return 1; - - /* Sort by loop pointer, so we can easily look up the first item after */ - /* { .signum = x, .loop = NULL } */ - if ((uintptr_t) w1->loop < (uintptr_t) w2->loop) return -1; - if ((uintptr_t) w1->loop > (uintptr_t) w2->loop) return 1; - - if ((uintptr_t) w1 < (uintptr_t) w2) return -1; - if ((uintptr_t) w1 > (uintptr_t) w2) return 1; - - return 0; -} - - -RB_GENERATE_STATIC(uv_signal_tree_s, uv_signal_s, tree_entry, uv__signal_compare); - - -/* - * Dispatches signal {signum} to all active uv_signal_t watchers in all loops. - * Returns 1 if the signal was dispatched to any watcher, or 0 if there were - * no active signal watchers observing this signal. - */ -int uv__signal_dispatch(int signum) { - uv_signal_t lookup; - uv_signal_t* handle; - int dispatched = 0; - - EnterCriticalSection(&uv__signal_lock); - - lookup.signum = signum; - lookup.loop = NULL; - - for (handle = RB_NFIND(uv_signal_tree_s, &uv__signal_tree, &lookup); - handle != NULL && handle->signum == signum; - handle = RB_NEXT(uv_signal_tree_s, &uv__signal_tree, handle)) { - unsigned long previous = InterlockedExchange( - (volatile LONG*) &handle->pending_signum, signum); - - if (!previous) { - POST_COMPLETION_FOR_REQ(handle->loop, &handle->signal_req); - } - - dispatched = 1; - } - - LeaveCriticalSection(&uv__signal_lock); - - return dispatched; -} - - -static BOOL WINAPI uv__signal_control_handler(DWORD type) { - switch (type) { - case CTRL_C_EVENT: - return uv__signal_dispatch(SIGINT); - - case CTRL_BREAK_EVENT: - return uv__signal_dispatch(SIGBREAK); - - case CTRL_CLOSE_EVENT: - if (uv__signal_dispatch(SIGHUP)) { - /* Windows will terminate the process after the control handler */ - /* returns. After that it will just terminate our process. Therefore */ - /* block the signal handler so the main loop has some time to pick */ - /* up the signal and do something for a few seconds. */ - Sleep(INFINITE); - return TRUE; - } - return FALSE; - - case CTRL_LOGOFF_EVENT: - case CTRL_SHUTDOWN_EVENT: - /* These signals are only sent to services. Services have their own */ - /* notification mechanism, so there's no point in handling these. */ - - default: - /* We don't handle these. */ - return FALSE; - } -} - - -static int uv__signal_register_control_handler() { - /* When this function is called, the uv__signal_lock must be held. */ - - /* If the console control handler has already been hooked, just add a */ - /* reference. */ - if (uv__signal_control_handler_refs > 0) { - uv__signal_control_handler_refs++; - return 0; - } - - if (!SetConsoleCtrlHandler(uv__signal_control_handler, TRUE)) - return GetLastError(); - - uv__signal_control_handler_refs++; - - return 0; -} - - -static void uv__signal_unregister_control_handler() { - /* When this function is called, the uv__signal_lock must be held. */ - BOOL r; - - /* Don't unregister if the number of console control handlers exceeds one. */ - /* Just remove a reference in that case. */ - if (uv__signal_control_handler_refs > 1) { - uv__signal_control_handler_refs--; - return; - } - - assert(uv__signal_control_handler_refs == 1); - - r = SetConsoleCtrlHandler(uv__signal_control_handler, FALSE); - /* This should never fail; if it does it is probably a bug in libuv. */ - assert(r); - - uv__signal_control_handler_refs--; -} - - -static int uv__signal_register(int signum) { - switch (signum) { - case SIGINT: - case SIGBREAK: - case SIGHUP: - return uv__signal_register_control_handler(); - - case SIGWINCH: - /* SIGWINCH is generated in tty.c. No need to register anything. */ - return 0; - - case SIGILL: - case SIGABRT_COMPAT: - case SIGFPE: - case SIGSEGV: - case SIGTERM: - case SIGABRT: - /* Signal is never raised. */ - return 0; - - default: - /* Invalid signal. */ - return ERROR_INVALID_PARAMETER; - } -} - - -static void uv__signal_unregister(int signum) { - switch (signum) { - case SIGINT: - case SIGBREAK: - case SIGHUP: - uv__signal_unregister_control_handler(); - return; - - case SIGWINCH: - /* SIGWINCH is generated in tty.c. No need to unregister anything. */ - return; - - case SIGILL: - case SIGABRT_COMPAT: - case SIGFPE: - case SIGSEGV: - case SIGTERM: - case SIGABRT: - /* Nothing is registered for this signal. */ - return; - - default: - /* Libuv bug. */ - assert(0 && "Invalid signum"); - return; - } -} - - -int uv_signal_init(uv_loop_t* loop, uv_signal_t* handle) { - uv_req_t* req; - - uv__handle_init(loop, (uv_handle_t*) handle, UV_SIGNAL); - handle->pending_signum = 0; - handle->signum = 0; - handle->signal_cb = NULL; - - req = &handle->signal_req; - uv_req_init(loop, req); - req->type = UV_SIGNAL_REQ; - req->data = handle; - - return 0; -} - - -int uv_signal_stop(uv_signal_t* handle) { - uv_signal_t* removed_handle; - - /* If the watcher wasn't started, this is a no-op. */ - if (handle->signum == 0) - return 0; - - EnterCriticalSection(&uv__signal_lock); - - uv__signal_unregister(handle->signum); - - removed_handle = RB_REMOVE(uv_signal_tree_s, &uv__signal_tree, handle); - assert(removed_handle == handle); - - LeaveCriticalSection(&uv__signal_lock); - - handle->signum = 0; - uv__handle_stop(handle); - - return 0; -} - - -int uv_signal_start(uv_signal_t* handle, uv_signal_cb signal_cb, int signum) { - int err; - - /* If the user supplies signum == 0, then return an error already. If the */ - /* signum is otherwise invalid then uv__signal_register will find out */ - /* eventually. */ - if (signum == 0) { - return UV_EINVAL; - } - - /* Short circuit: if the signal watcher is already watching {signum} don't */ - /* go through the process of deregistering and registering the handler. */ - /* Additionally, this avoids pending signals getting lost in the (small) */ - /* time frame that handle->signum == 0. */ - if (signum == handle->signum) { - handle->signal_cb = signal_cb; - return 0; - } - - /* If the signal handler was already active, stop it first. */ - if (handle->signum != 0) { - int r = uv_signal_stop(handle); - /* uv_signal_stop is infallible. */ - assert(r == 0); - } - - EnterCriticalSection(&uv__signal_lock); - - err = uv__signal_register(signum); - if (err) { - /* Uh-oh, didn't work. */ - LeaveCriticalSection(&uv__signal_lock); - return uv_translate_sys_error(err); - } - - handle->signum = signum; - RB_INSERT(uv_signal_tree_s, &uv__signal_tree, handle); - - LeaveCriticalSection(&uv__signal_lock); - - handle->signal_cb = signal_cb; - uv__handle_start(handle); - - return 0; -} - - -void uv_process_signal_req(uv_loop_t* loop, uv_signal_t* handle, - uv_req_t* req) { - long dispatched_signum; - - assert(handle->type == UV_SIGNAL); - assert(req->type == UV_SIGNAL_REQ); - - dispatched_signum = InterlockedExchange( - (volatile LONG*) &handle->pending_signum, 0); - assert(dispatched_signum != 0); - - /* Check if the pending signal equals the signum that we are watching for. */ - /* These can get out of sync when the handler is stopped and restarted */ - /* while the signal_req is pending. */ - if (dispatched_signum == handle->signum) - handle->signal_cb(handle, dispatched_signum); - - if (handle->flags & UV__HANDLE_CLOSING) { - /* When it is closing, it must be stopped at this point. */ - assert(handle->signum == 0); - uv_want_endgame(loop, (uv_handle_t*) handle); - } -} - - -void uv_signal_close(uv_loop_t* loop, uv_signal_t* handle) { - uv_signal_stop(handle); - uv__handle_closing(handle); - - if (handle->pending_signum == 0) { - uv_want_endgame(loop, (uv_handle_t*) handle); - } -} - - -void uv_signal_endgame(uv_loop_t* loop, uv_signal_t* handle) { - assert(handle->flags & UV__HANDLE_CLOSING); - assert(!(handle->flags & UV_HANDLE_CLOSED)); - - assert(handle->signum == 0); - assert(handle->pending_signum == 0); - - handle->flags |= UV_HANDLE_CLOSED; - - uv__handle_close(handle); -} diff --git a/src/deps/libuv/src/win/snprintf.c b/src/deps/libuv/src/win/snprintf.c deleted file mode 100644 index 776c0e39..00000000 --- a/src/deps/libuv/src/win/snprintf.c +++ /dev/null @@ -1,42 +0,0 @@ -/* Copyright the libuv project contributors. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#if defined(_MSC_VER) && _MSC_VER < 1900 - -#include -#include - -/* Emulate snprintf() on MSVC<2015, _snprintf() doesn't zero-terminate the buffer - * on overflow... - */ -int snprintf(char* buf, size_t len, const char* fmt, ...) { - int n; - va_list ap; - va_start(ap, fmt); - - n = _vscprintf(fmt, ap); - vsnprintf_s(buf, len, _TRUNCATE, fmt, ap); - - va_end(ap); - return n; -} - -#endif diff --git a/src/deps/libuv/src/win/stream-inl.h b/src/deps/libuv/src/win/stream-inl.h deleted file mode 100644 index b7a3c119..00000000 --- a/src/deps/libuv/src/win/stream-inl.h +++ /dev/null @@ -1,56 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#ifndef UV_WIN_STREAM_INL_H_ -#define UV_WIN_STREAM_INL_H_ - -#include - -#include "uv.h" -#include "internal.h" -#include "handle-inl.h" -#include "req-inl.h" - - -INLINE static void uv_stream_init(uv_loop_t* loop, - uv_stream_t* handle, - uv_handle_type type) { - uv__handle_init(loop, (uv_handle_t*) handle, type); - handle->write_queue_size = 0; - handle->activecnt = 0; -} - - -INLINE static void uv_connection_init(uv_stream_t* handle) { - handle->flags |= UV_HANDLE_CONNECTION; - handle->stream.conn.write_reqs_pending = 0; - - uv_req_init(handle->loop, (uv_req_t*) &(handle->read_req)); - handle->read_req.event_handle = NULL; - handle->read_req.wait_handle = INVALID_HANDLE_VALUE; - handle->read_req.type = UV_READ; - handle->read_req.data = handle; - - handle->stream.conn.shutdown_req = NULL; -} - - -#endif /* UV_WIN_STREAM_INL_H_ */ diff --git a/src/deps/libuv/src/win/stream.c b/src/deps/libuv/src/win/stream.c deleted file mode 100644 index a2466e5e..00000000 --- a/src/deps/libuv/src/win/stream.c +++ /dev/null @@ -1,249 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#include - -#include "uv.h" -#include "internal.h" -#include "handle-inl.h" -#include "req-inl.h" - - -int uv_listen(uv_stream_t* stream, int backlog, uv_connection_cb cb) { - int err; - - err = ERROR_INVALID_PARAMETER; - switch (stream->type) { - case UV_TCP: - err = uv_tcp_listen((uv_tcp_t*)stream, backlog, cb); - break; - case UV_NAMED_PIPE: - err = uv_pipe_listen((uv_pipe_t*)stream, backlog, cb); - break; - default: - assert(0); - } - - return uv_translate_sys_error(err); -} - - -int uv_accept(uv_stream_t* server, uv_stream_t* client) { - int err; - - err = ERROR_INVALID_PARAMETER; - switch (server->type) { - case UV_TCP: - err = uv_tcp_accept((uv_tcp_t*)server, (uv_tcp_t*)client); - break; - case UV_NAMED_PIPE: - err = uv_pipe_accept((uv_pipe_t*)server, client); - break; - default: - assert(0); - } - - return uv_translate_sys_error(err); -} - - -int uv_read_start(uv_stream_t* handle, uv_alloc_cb alloc_cb, - uv_read_cb read_cb) { - int err; - - if (handle->flags & UV_HANDLE_READING) { - return UV_EALREADY; - } - - if (!(handle->flags & UV_HANDLE_READABLE)) { - return UV_ENOTCONN; - } - - err = ERROR_INVALID_PARAMETER; - switch (handle->type) { - case UV_TCP: - err = uv_tcp_read_start((uv_tcp_t*)handle, alloc_cb, read_cb); - break; - case UV_NAMED_PIPE: - err = uv_pipe_read_start((uv_pipe_t*)handle, alloc_cb, read_cb); - break; - case UV_TTY: - err = uv_tty_read_start((uv_tty_t*) handle, alloc_cb, read_cb); - break; - default: - assert(0); - } - - return uv_translate_sys_error(err); -} - - -int uv_read_stop(uv_stream_t* handle) { - int err; - - if (!(handle->flags & UV_HANDLE_READING)) - return 0; - - err = 0; - if (handle->type == UV_TTY) { - err = uv_tty_read_stop((uv_tty_t*) handle); - } else { - if (handle->type == UV_NAMED_PIPE) { - uv__pipe_stop_read((uv_pipe_t*) handle); - } else { - handle->flags &= ~UV_HANDLE_READING; - } - DECREASE_ACTIVE_COUNT(handle->loop, handle); - } - - return uv_translate_sys_error(err); -} - - -int uv_write(uv_write_t* req, - uv_stream_t* handle, - const uv_buf_t bufs[], - unsigned int nbufs, - uv_write_cb cb) { - uv_loop_t* loop = handle->loop; - int err; - - if (!(handle->flags & UV_HANDLE_WRITABLE)) { - return UV_EPIPE; - } - - err = ERROR_INVALID_PARAMETER; - switch (handle->type) { - case UV_TCP: - err = uv_tcp_write(loop, req, (uv_tcp_t*) handle, bufs, nbufs, cb); - break; - case UV_NAMED_PIPE: - err = uv_pipe_write(loop, req, (uv_pipe_t*) handle, bufs, nbufs, cb); - break; - case UV_TTY: - err = uv_tty_write(loop, req, (uv_tty_t*) handle, bufs, nbufs, cb); - break; - default: - assert(0); - } - - return uv_translate_sys_error(err); -} - - -int uv_write2(uv_write_t* req, - uv_stream_t* handle, - const uv_buf_t bufs[], - unsigned int nbufs, - uv_stream_t* send_handle, - uv_write_cb cb) { - uv_loop_t* loop = handle->loop; - int err; - - if (!(handle->flags & UV_HANDLE_WRITABLE)) { - return UV_EPIPE; - } - - err = ERROR_INVALID_PARAMETER; - switch (handle->type) { - case UV_NAMED_PIPE: - err = uv_pipe_write2(loop, - req, - (uv_pipe_t*) handle, - bufs, - nbufs, - send_handle, - cb); - break; - default: - assert(0); - } - - return uv_translate_sys_error(err); -} - - -int uv_try_write(uv_stream_t* stream, - const uv_buf_t bufs[], - unsigned int nbufs) { - if (stream->flags & UV__HANDLE_CLOSING) - return UV_EBADF; - if (!(stream->flags & UV_HANDLE_WRITABLE)) - return UV_EPIPE; - - switch (stream->type) { - case UV_TCP: - return uv__tcp_try_write((uv_tcp_t*) stream, bufs, nbufs); - case UV_TTY: - return uv__tty_try_write((uv_tty_t*) stream, bufs, nbufs); - case UV_NAMED_PIPE: - return UV_EAGAIN; - default: - assert(0); - return UV_ENOSYS; - } -} - - -int uv_shutdown(uv_shutdown_t* req, uv_stream_t* handle, uv_shutdown_cb cb) { - uv_loop_t* loop = handle->loop; - - if (!(handle->flags & UV_HANDLE_WRITABLE)) { - return UV_EPIPE; - } - - uv_req_init(loop, (uv_req_t*) req); - req->type = UV_SHUTDOWN; - req->handle = handle; - req->cb = cb; - - handle->flags &= ~UV_HANDLE_WRITABLE; - handle->stream.conn.shutdown_req = req; - handle->reqs_pending++; - REGISTER_HANDLE_REQ(loop, handle, req); - - uv_want_endgame(loop, (uv_handle_t*)handle); - - return 0; -} - - -int uv_is_readable(const uv_stream_t* handle) { - return !!(handle->flags & UV_HANDLE_READABLE); -} - - -int uv_is_writable(const uv_stream_t* handle) { - return !!(handle->flags & UV_HANDLE_WRITABLE); -} - - -int uv_stream_set_blocking(uv_stream_t* handle, int blocking) { - if (handle->type != UV_NAMED_PIPE) - return UV_EINVAL; - - if (blocking != 0) - handle->flags |= UV_HANDLE_BLOCKING_WRITES; - else - handle->flags &= ~UV_HANDLE_BLOCKING_WRITES; - - return 0; -} diff --git a/src/deps/libuv/src/win/tcp.c b/src/deps/libuv/src/win/tcp.c deleted file mode 100644 index 0709696f..00000000 --- a/src/deps/libuv/src/win/tcp.c +++ /dev/null @@ -1,1510 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#include -#include - -#include "uv.h" -#include "internal.h" -#include "handle-inl.h" -#include "stream-inl.h" -#include "req-inl.h" - - -/* - * Threshold of active tcp streams for which to preallocate tcp read buffers. - * (Due to node slab allocator performing poorly under this pattern, - * the optimization is temporarily disabled (threshold=0). This will be - * revisited once node allocator is improved.) - */ -const unsigned int uv_active_tcp_streams_threshold = 0; - -/* - * Number of simultaneous pending AcceptEx calls. - */ -const unsigned int uv_simultaneous_server_accepts = 32; - -/* A zero-size buffer for use by uv_tcp_read */ -static char uv_zero_[] = ""; - -static int uv__tcp_nodelay(uv_tcp_t* handle, SOCKET socket, int enable) { - if (setsockopt(socket, - IPPROTO_TCP, - TCP_NODELAY, - (const char*)&enable, - sizeof enable) == -1) { - return WSAGetLastError(); - } - return 0; -} - - -static int uv__tcp_keepalive(uv_tcp_t* handle, SOCKET socket, int enable, unsigned int delay) { - if (setsockopt(socket, - SOL_SOCKET, - SO_KEEPALIVE, - (const char*)&enable, - sizeof enable) == -1) { - return WSAGetLastError(); - } - - if (enable && setsockopt(socket, - IPPROTO_TCP, - TCP_KEEPALIVE, - (const char*)&delay, - sizeof delay) == -1) { - return WSAGetLastError(); - } - - return 0; -} - - -static int uv_tcp_set_socket(uv_loop_t* loop, - uv_tcp_t* handle, - SOCKET socket, - int family, - int imported) { - DWORD yes = 1; - int non_ifs_lsp; - int err; - - if (handle->socket != INVALID_SOCKET) - return UV_EBUSY; - - /* Set the socket to nonblocking mode */ - if (ioctlsocket(socket, FIONBIO, &yes) == SOCKET_ERROR) { - return WSAGetLastError(); - } - - /* Make the socket non-inheritable */ - if (!SetHandleInformation((HANDLE) socket, HANDLE_FLAG_INHERIT, 0)) - return GetLastError(); - - /* Associate it with the I/O completion port. */ - /* Use uv_handle_t pointer as completion key. */ - if (CreateIoCompletionPort((HANDLE)socket, - loop->iocp, - (ULONG_PTR)socket, - 0) == NULL) { - if (imported) { - handle->flags |= UV_HANDLE_EMULATE_IOCP; - } else { - return GetLastError(); - } - } - - if (family == AF_INET6) { - non_ifs_lsp = uv_tcp_non_ifs_lsp_ipv6; - } else { - non_ifs_lsp = uv_tcp_non_ifs_lsp_ipv4; - } - - if (pSetFileCompletionNotificationModes && - !(handle->flags & UV_HANDLE_EMULATE_IOCP) && !non_ifs_lsp) { - if (pSetFileCompletionNotificationModes((HANDLE) socket, - FILE_SKIP_SET_EVENT_ON_HANDLE | - FILE_SKIP_COMPLETION_PORT_ON_SUCCESS)) { - handle->flags |= UV_HANDLE_SYNC_BYPASS_IOCP; - } else if (GetLastError() != ERROR_INVALID_FUNCTION) { - return GetLastError(); - } - } - - if (handle->flags & UV_HANDLE_TCP_NODELAY) { - err = uv__tcp_nodelay(handle, socket, 1); - if (err) - return err; - } - - /* TODO: Use stored delay. */ - if (handle->flags & UV_HANDLE_TCP_KEEPALIVE) { - err = uv__tcp_keepalive(handle, socket, 1, 60); - if (err) - return err; - } - - handle->socket = socket; - - if (family == AF_INET6) { - handle->flags |= UV_HANDLE_IPV6; - } else { - assert(!(handle->flags & UV_HANDLE_IPV6)); - } - - return 0; -} - - -int uv_tcp_init_ex(uv_loop_t* loop, uv_tcp_t* handle, unsigned int flags) { - int domain; - - /* Use the lower 8 bits for the domain */ - domain = flags & 0xFF; - if (domain != AF_INET && domain != AF_INET6 && domain != AF_UNSPEC) - return UV_EINVAL; - - if (flags & ~0xFF) - return UV_EINVAL; - - uv_stream_init(loop, (uv_stream_t*) handle, UV_TCP); - handle->tcp.serv.accept_reqs = NULL; - handle->tcp.serv.pending_accepts = NULL; - handle->socket = INVALID_SOCKET; - handle->reqs_pending = 0; - handle->tcp.serv.func_acceptex = NULL; - handle->tcp.conn.func_connectex = NULL; - handle->tcp.serv.processed_accepts = 0; - handle->delayed_error = 0; - - /* If anything fails beyond this point we need to remove the handle from - * the handle queue, since it was added by uv__handle_init in uv_stream_init. - */ - - if (domain != AF_UNSPEC) { - SOCKET sock; - DWORD err; - - sock = socket(domain, SOCK_STREAM, 0); - if (sock == INVALID_SOCKET) { - err = WSAGetLastError(); - QUEUE_REMOVE(&handle->handle_queue); - return uv_translate_sys_error(err); - } - - err = uv_tcp_set_socket(handle->loop, handle, sock, domain, 0); - if (err) { - closesocket(sock); - QUEUE_REMOVE(&handle->handle_queue); - return uv_translate_sys_error(err); - } - - } - - return 0; -} - - -int uv_tcp_init(uv_loop_t* loop, uv_tcp_t* handle) { - return uv_tcp_init_ex(loop, handle, AF_UNSPEC); -} - - -void uv_tcp_endgame(uv_loop_t* loop, uv_tcp_t* handle) { - int err; - unsigned int i; - uv_tcp_accept_t* req; - - if (handle->flags & UV_HANDLE_CONNECTION && - handle->stream.conn.shutdown_req != NULL && - handle->stream.conn.write_reqs_pending == 0) { - - UNREGISTER_HANDLE_REQ(loop, handle, handle->stream.conn.shutdown_req); - - err = 0; - if (handle->flags & UV__HANDLE_CLOSING) { - err = ERROR_OPERATION_ABORTED; - } else if (shutdown(handle->socket, SD_SEND) == SOCKET_ERROR) { - err = WSAGetLastError(); - } - - if (handle->stream.conn.shutdown_req->cb) { - handle->stream.conn.shutdown_req->cb(handle->stream.conn.shutdown_req, - uv_translate_sys_error(err)); - } - - handle->stream.conn.shutdown_req = NULL; - DECREASE_PENDING_REQ_COUNT(handle); - return; - } - - if (handle->flags & UV__HANDLE_CLOSING && - handle->reqs_pending == 0) { - assert(!(handle->flags & UV_HANDLE_CLOSED)); - - if (!(handle->flags & UV_HANDLE_TCP_SOCKET_CLOSED)) { - closesocket(handle->socket); - handle->socket = INVALID_SOCKET; - handle->flags |= UV_HANDLE_TCP_SOCKET_CLOSED; - } - - if (!(handle->flags & UV_HANDLE_CONNECTION) && handle->tcp.serv.accept_reqs) { - if (handle->flags & UV_HANDLE_EMULATE_IOCP) { - for (i = 0; i < uv_simultaneous_server_accepts; i++) { - req = &handle->tcp.serv.accept_reqs[i]; - if (req->wait_handle != INVALID_HANDLE_VALUE) { - UnregisterWait(req->wait_handle); - req->wait_handle = INVALID_HANDLE_VALUE; - } - if (req->event_handle) { - CloseHandle(req->event_handle); - req->event_handle = NULL; - } - } - } - - uv__free(handle->tcp.serv.accept_reqs); - handle->tcp.serv.accept_reqs = NULL; - } - - if (handle->flags & UV_HANDLE_CONNECTION && - handle->flags & UV_HANDLE_EMULATE_IOCP) { - if (handle->read_req.wait_handle != INVALID_HANDLE_VALUE) { - UnregisterWait(handle->read_req.wait_handle); - handle->read_req.wait_handle = INVALID_HANDLE_VALUE; - } - if (handle->read_req.event_handle) { - CloseHandle(handle->read_req.event_handle); - handle->read_req.event_handle = NULL; - } - } - - uv__handle_close(handle); - loop->active_tcp_streams--; - } -} - - -/* Unlike on Unix, here we don't set SO_REUSEADDR, because it doesn't just - * allow binding to addresses that are in use by sockets in TIME_WAIT, it - * effectively allows 'stealing' a port which is in use by another application. - * - * SO_EXCLUSIVEADDRUSE is also not good here because it does check all sockets, - * regardless of state, so we'd get an error even if the port is in use by a - * socket in TIME_WAIT state. - * - * See issue #1360. - * - */ -static int uv_tcp_try_bind(uv_tcp_t* handle, - const struct sockaddr* addr, - unsigned int addrlen, - unsigned int flags) { - DWORD err; - int r; - - if (handle->socket == INVALID_SOCKET) { - SOCKET sock; - - /* Cannot set IPv6-only mode on non-IPv6 socket. */ - if ((flags & UV_TCP_IPV6ONLY) && addr->sa_family != AF_INET6) - return ERROR_INVALID_PARAMETER; - - sock = socket(addr->sa_family, SOCK_STREAM, 0); - if (sock == INVALID_SOCKET) { - return WSAGetLastError(); - } - - err = uv_tcp_set_socket(handle->loop, handle, sock, addr->sa_family, 0); - if (err) { - closesocket(sock); - return err; - } - } - -#ifdef IPV6_V6ONLY - if (addr->sa_family == AF_INET6) { - int on; - - on = (flags & UV_TCP_IPV6ONLY) != 0; - - /* TODO: how to handle errors? This may fail if there is no ipv4 stack */ - /* available, or when run on XP/2003 which have no support for dualstack */ - /* sockets. For now we're silently ignoring the error. */ - setsockopt(handle->socket, - IPPROTO_IPV6, - IPV6_V6ONLY, - (const char*)&on, - sizeof on); - } -#endif - - r = bind(handle->socket, addr, addrlen); - - if (r == SOCKET_ERROR) { - err = WSAGetLastError(); - if (err == WSAEADDRINUSE) { - /* Some errors are not to be reported until connect() or listen() */ - handle->delayed_error = err; - } else { - return err; - } - } - - handle->flags |= UV_HANDLE_BOUND; - - return 0; -} - - -static void CALLBACK post_completion(void* context, BOOLEAN timed_out) { - uv_req_t* req; - uv_tcp_t* handle; - - req = (uv_req_t*) context; - assert(req != NULL); - handle = (uv_tcp_t*)req->data; - assert(handle != NULL); - assert(!timed_out); - - if (!PostQueuedCompletionStatus(handle->loop->iocp, - req->u.io.overlapped.InternalHigh, - 0, - &req->u.io.overlapped)) { - uv_fatal_error(GetLastError(), "PostQueuedCompletionStatus"); - } -} - - -static void CALLBACK post_write_completion(void* context, BOOLEAN timed_out) { - uv_write_t* req; - uv_tcp_t* handle; - - req = (uv_write_t*) context; - assert(req != NULL); - handle = (uv_tcp_t*)req->handle; - assert(handle != NULL); - assert(!timed_out); - - if (!PostQueuedCompletionStatus(handle->loop->iocp, - req->u.io.overlapped.InternalHigh, - 0, - &req->u.io.overlapped)) { - uv_fatal_error(GetLastError(), "PostQueuedCompletionStatus"); - } -} - - -static void uv_tcp_queue_accept(uv_tcp_t* handle, uv_tcp_accept_t* req) { - uv_loop_t* loop = handle->loop; - BOOL success; - DWORD bytes; - SOCKET accept_socket; - short family; - - assert(handle->flags & UV_HANDLE_LISTENING); - assert(req->accept_socket == INVALID_SOCKET); - - /* choose family and extension function */ - if (handle->flags & UV_HANDLE_IPV6) { - family = AF_INET6; - } else { - family = AF_INET; - } - - /* Open a socket for the accepted connection. */ - accept_socket = socket(family, SOCK_STREAM, 0); - if (accept_socket == INVALID_SOCKET) { - SET_REQ_ERROR(req, WSAGetLastError()); - uv_insert_pending_req(loop, (uv_req_t*)req); - handle->reqs_pending++; - return; - } - - /* Make the socket non-inheritable */ - if (!SetHandleInformation((HANDLE) accept_socket, HANDLE_FLAG_INHERIT, 0)) { - SET_REQ_ERROR(req, GetLastError()); - uv_insert_pending_req(loop, (uv_req_t*)req); - handle->reqs_pending++; - closesocket(accept_socket); - return; - } - - /* Prepare the overlapped structure. */ - memset(&(req->u.io.overlapped), 0, sizeof(req->u.io.overlapped)); - if (handle->flags & UV_HANDLE_EMULATE_IOCP) { - req->u.io.overlapped.hEvent = (HANDLE) ((ULONG_PTR) req->event_handle | 1); - } - - success = handle->tcp.serv.func_acceptex(handle->socket, - accept_socket, - (void*)req->accept_buffer, - 0, - sizeof(struct sockaddr_storage), - sizeof(struct sockaddr_storage), - &bytes, - &req->u.io.overlapped); - - if (UV_SUCCEEDED_WITHOUT_IOCP(success)) { - /* Process the req without IOCP. */ - req->accept_socket = accept_socket; - handle->reqs_pending++; - uv_insert_pending_req(loop, (uv_req_t*)req); - } else if (UV_SUCCEEDED_WITH_IOCP(success)) { - /* The req will be processed with IOCP. */ - req->accept_socket = accept_socket; - handle->reqs_pending++; - if (handle->flags & UV_HANDLE_EMULATE_IOCP && - req->wait_handle == INVALID_HANDLE_VALUE && - !RegisterWaitForSingleObject(&req->wait_handle, - req->event_handle, post_completion, (void*) req, - INFINITE, WT_EXECUTEINWAITTHREAD)) { - SET_REQ_ERROR(req, GetLastError()); - uv_insert_pending_req(loop, (uv_req_t*)req); - handle->reqs_pending++; - return; - } - } else { - /* Make this req pending reporting an error. */ - SET_REQ_ERROR(req, WSAGetLastError()); - uv_insert_pending_req(loop, (uv_req_t*)req); - handle->reqs_pending++; - /* Destroy the preallocated client socket. */ - closesocket(accept_socket); - /* Destroy the event handle */ - if (handle->flags & UV_HANDLE_EMULATE_IOCP) { - CloseHandle(req->u.io.overlapped.hEvent); - req->event_handle = NULL; - } - } -} - - -static void uv_tcp_queue_read(uv_loop_t* loop, uv_tcp_t* handle) { - uv_read_t* req; - uv_buf_t buf; - int result; - DWORD bytes, flags; - - assert(handle->flags & UV_HANDLE_READING); - assert(!(handle->flags & UV_HANDLE_READ_PENDING)); - - req = &handle->read_req; - memset(&req->u.io.overlapped, 0, sizeof(req->u.io.overlapped)); - - /* - * Preallocate a read buffer if the number of active streams is below - * the threshold. - */ - if (loop->active_tcp_streams < uv_active_tcp_streams_threshold) { - handle->flags &= ~UV_HANDLE_ZERO_READ; - handle->tcp.conn.read_buffer = uv_buf_init(NULL, 0); - handle->alloc_cb((uv_handle_t*) handle, 65536, &handle->tcp.conn.read_buffer); - if (handle->tcp.conn.read_buffer.base == NULL || - handle->tcp.conn.read_buffer.len == 0) { - handle->read_cb((uv_stream_t*) handle, UV_ENOBUFS, &handle->tcp.conn.read_buffer); - return; - } - assert(handle->tcp.conn.read_buffer.base != NULL); - buf = handle->tcp.conn.read_buffer; - } else { - handle->flags |= UV_HANDLE_ZERO_READ; - buf.base = (char*) &uv_zero_; - buf.len = 0; - } - - /* Prepare the overlapped structure. */ - memset(&(req->u.io.overlapped), 0, sizeof(req->u.io.overlapped)); - if (handle->flags & UV_HANDLE_EMULATE_IOCP) { - assert(req->event_handle); - req->u.io.overlapped.hEvent = (HANDLE) ((ULONG_PTR) req->event_handle | 1); - } - - flags = 0; - result = WSARecv(handle->socket, - (WSABUF*)&buf, - 1, - &bytes, - &flags, - &req->u.io.overlapped, - NULL); - - if (UV_SUCCEEDED_WITHOUT_IOCP(result == 0)) { - /* Process the req without IOCP. */ - handle->flags |= UV_HANDLE_READ_PENDING; - req->u.io.overlapped.InternalHigh = bytes; - handle->reqs_pending++; - uv_insert_pending_req(loop, (uv_req_t*)req); - } else if (UV_SUCCEEDED_WITH_IOCP(result == 0)) { - /* The req will be processed with IOCP. */ - handle->flags |= UV_HANDLE_READ_PENDING; - handle->reqs_pending++; - if (handle->flags & UV_HANDLE_EMULATE_IOCP && - req->wait_handle == INVALID_HANDLE_VALUE && - !RegisterWaitForSingleObject(&req->wait_handle, - req->event_handle, post_completion, (void*) req, - INFINITE, WT_EXECUTEINWAITTHREAD)) { - SET_REQ_ERROR(req, GetLastError()); - uv_insert_pending_req(loop, (uv_req_t*)req); - } - } else { - /* Make this req pending reporting an error. */ - SET_REQ_ERROR(req, WSAGetLastError()); - uv_insert_pending_req(loop, (uv_req_t*)req); - handle->reqs_pending++; - } -} - - -int uv_tcp_listen(uv_tcp_t* handle, int backlog, uv_connection_cb cb) { - uv_loop_t* loop = handle->loop; - unsigned int i, simultaneous_accepts; - uv_tcp_accept_t* req; - int err; - - assert(backlog > 0); - - if (handle->flags & UV_HANDLE_LISTENING) { - handle->stream.serv.connection_cb = cb; - } - - if (handle->flags & UV_HANDLE_READING) { - return WSAEISCONN; - } - - if (handle->delayed_error) { - return handle->delayed_error; - } - - if (!(handle->flags & UV_HANDLE_BOUND)) { - err = uv_tcp_try_bind(handle, - (const struct sockaddr*) &uv_addr_ip4_any_, - sizeof(uv_addr_ip4_any_), - 0); - if (err) - return err; - if (handle->delayed_error) - return handle->delayed_error; - } - - if (!handle->tcp.serv.func_acceptex) { - if (!uv_get_acceptex_function(handle->socket, &handle->tcp.serv.func_acceptex)) { - return WSAEAFNOSUPPORT; - } - } - - if (!(handle->flags & UV_HANDLE_SHARED_TCP_SOCKET) && - listen(handle->socket, backlog) == SOCKET_ERROR) { - return WSAGetLastError(); - } - - handle->flags |= UV_HANDLE_LISTENING; - handle->stream.serv.connection_cb = cb; - INCREASE_ACTIVE_COUNT(loop, handle); - - simultaneous_accepts = handle->flags & UV_HANDLE_TCP_SINGLE_ACCEPT ? 1 - : uv_simultaneous_server_accepts; - - if(!handle->tcp.serv.accept_reqs) { - handle->tcp.serv.accept_reqs = (uv_tcp_accept_t*) - uv__malloc(uv_simultaneous_server_accepts * sizeof(uv_tcp_accept_t)); - if (!handle->tcp.serv.accept_reqs) { - uv_fatal_error(ERROR_OUTOFMEMORY, "uv__malloc"); - } - - for (i = 0; i < simultaneous_accepts; i++) { - req = &handle->tcp.serv.accept_reqs[i]; - uv_req_init(loop, (uv_req_t*)req); - req->type = UV_ACCEPT; - req->accept_socket = INVALID_SOCKET; - req->data = handle; - - req->wait_handle = INVALID_HANDLE_VALUE; - if (handle->flags & UV_HANDLE_EMULATE_IOCP) { - req->event_handle = CreateEvent(NULL, 0, 0, NULL); - if (!req->event_handle) { - uv_fatal_error(GetLastError(), "CreateEvent"); - } - } else { - req->event_handle = NULL; - } - - uv_tcp_queue_accept(handle, req); - } - - /* Initialize other unused requests too, because uv_tcp_endgame */ - /* doesn't know how how many requests were initialized, so it will */ - /* try to clean up {uv_simultaneous_server_accepts} requests. */ - for (i = simultaneous_accepts; i < uv_simultaneous_server_accepts; i++) { - req = &handle->tcp.serv.accept_reqs[i]; - uv_req_init(loop, (uv_req_t*) req); - req->type = UV_ACCEPT; - req->accept_socket = INVALID_SOCKET; - req->data = handle; - req->wait_handle = INVALID_HANDLE_VALUE; - req->event_handle = NULL; - } - } - - return 0; -} - - -int uv_tcp_accept(uv_tcp_t* server, uv_tcp_t* client) { - uv_loop_t* loop = server->loop; - int err = 0; - int family; - - uv_tcp_accept_t* req = server->tcp.serv.pending_accepts; - - if (!req) { - /* No valid connections found, so we error out. */ - return WSAEWOULDBLOCK; - } - - if (req->accept_socket == INVALID_SOCKET) { - return WSAENOTCONN; - } - - if (server->flags & UV_HANDLE_IPV6) { - family = AF_INET6; - } else { - family = AF_INET; - } - - err = uv_tcp_set_socket(client->loop, - client, - req->accept_socket, - family, - 0); - if (err) { - closesocket(req->accept_socket); - } else { - uv_connection_init((uv_stream_t*) client); - /* AcceptEx() implicitly binds the accepted socket. */ - client->flags |= UV_HANDLE_BOUND | UV_HANDLE_READABLE | UV_HANDLE_WRITABLE; - } - - /* Prepare the req to pick up a new connection */ - server->tcp.serv.pending_accepts = req->next_pending; - req->next_pending = NULL; - req->accept_socket = INVALID_SOCKET; - - if (!(server->flags & UV__HANDLE_CLOSING)) { - /* Check if we're in a middle of changing the number of pending accepts. */ - if (!(server->flags & UV_HANDLE_TCP_ACCEPT_STATE_CHANGING)) { - uv_tcp_queue_accept(server, req); - } else { - /* We better be switching to a single pending accept. */ - assert(server->flags & UV_HANDLE_TCP_SINGLE_ACCEPT); - - server->tcp.serv.processed_accepts++; - - if (server->tcp.serv.processed_accepts >= uv_simultaneous_server_accepts) { - server->tcp.serv.processed_accepts = 0; - /* - * All previously queued accept requests are now processed. - * We now switch to queueing just a single accept. - */ - uv_tcp_queue_accept(server, &server->tcp.serv.accept_reqs[0]); - server->flags &= ~UV_HANDLE_TCP_ACCEPT_STATE_CHANGING; - server->flags |= UV_HANDLE_TCP_SINGLE_ACCEPT; - } - } - } - - loop->active_tcp_streams++; - - return err; -} - - -int uv_tcp_read_start(uv_tcp_t* handle, uv_alloc_cb alloc_cb, - uv_read_cb read_cb) { - uv_loop_t* loop = handle->loop; - - handle->flags |= UV_HANDLE_READING; - handle->read_cb = read_cb; - handle->alloc_cb = alloc_cb; - INCREASE_ACTIVE_COUNT(loop, handle); - - /* If reading was stopped and then started again, there could still be a */ - /* read request pending. */ - if (!(handle->flags & UV_HANDLE_READ_PENDING)) { - if (handle->flags & UV_HANDLE_EMULATE_IOCP && - !handle->read_req.event_handle) { - handle->read_req.event_handle = CreateEvent(NULL, 0, 0, NULL); - if (!handle->read_req.event_handle) { - uv_fatal_error(GetLastError(), "CreateEvent"); - } - } - uv_tcp_queue_read(loop, handle); - } - - return 0; -} - - -static int uv_tcp_try_connect(uv_connect_t* req, - uv_tcp_t* handle, - const struct sockaddr* addr, - unsigned int addrlen, - uv_connect_cb cb) { - uv_loop_t* loop = handle->loop; - const struct sockaddr* bind_addr; - BOOL success; - DWORD bytes; - int err; - - if (handle->delayed_error) { - return handle->delayed_error; - } - - if (!(handle->flags & UV_HANDLE_BOUND)) { - if (addrlen == sizeof(uv_addr_ip4_any_)) { - bind_addr = (const struct sockaddr*) &uv_addr_ip4_any_; - } else if (addrlen == sizeof(uv_addr_ip6_any_)) { - bind_addr = (const struct sockaddr*) &uv_addr_ip6_any_; - } else { - abort(); - } - err = uv_tcp_try_bind(handle, bind_addr, addrlen, 0); - if (err) - return err; - if (handle->delayed_error) - return handle->delayed_error; - } - - if (!handle->tcp.conn.func_connectex) { - if (!uv_get_connectex_function(handle->socket, &handle->tcp.conn.func_connectex)) { - return WSAEAFNOSUPPORT; - } - } - - uv_req_init(loop, (uv_req_t*) req); - req->type = UV_CONNECT; - req->handle = (uv_stream_t*) handle; - req->cb = cb; - memset(&req->u.io.overlapped, 0, sizeof(req->u.io.overlapped)); - - success = handle->tcp.conn.func_connectex(handle->socket, - addr, - addrlen, - NULL, - 0, - &bytes, - &req->u.io.overlapped); - - if (UV_SUCCEEDED_WITHOUT_IOCP(success)) { - /* Process the req without IOCP. */ - handle->reqs_pending++; - REGISTER_HANDLE_REQ(loop, handle, req); - uv_insert_pending_req(loop, (uv_req_t*)req); - } else if (UV_SUCCEEDED_WITH_IOCP(success)) { - /* The req will be processed with IOCP. */ - handle->reqs_pending++; - REGISTER_HANDLE_REQ(loop, handle, req); - } else { - return WSAGetLastError(); - } - - return 0; -} - - -int uv_tcp_getsockname(const uv_tcp_t* handle, - struct sockaddr* name, - int* namelen) { - int result; - - if (handle->socket == INVALID_SOCKET) { - return UV_EINVAL; - } - - if (handle->delayed_error) { - return uv_translate_sys_error(handle->delayed_error); - } - - result = getsockname(handle->socket, name, namelen); - if (result != 0) { - return uv_translate_sys_error(WSAGetLastError()); - } - - return 0; -} - - -int uv_tcp_getpeername(const uv_tcp_t* handle, - struct sockaddr* name, - int* namelen) { - int result; - - if (handle->socket == INVALID_SOCKET) { - return UV_EINVAL; - } - - if (handle->delayed_error) { - return uv_translate_sys_error(handle->delayed_error); - } - - result = getpeername(handle->socket, name, namelen); - if (result != 0) { - return uv_translate_sys_error(WSAGetLastError()); - } - - return 0; -} - - -int uv_tcp_write(uv_loop_t* loop, - uv_write_t* req, - uv_tcp_t* handle, - const uv_buf_t bufs[], - unsigned int nbufs, - uv_write_cb cb) { - int result; - DWORD bytes; - - uv_req_init(loop, (uv_req_t*) req); - req->type = UV_WRITE; - req->handle = (uv_stream_t*) handle; - req->cb = cb; - - /* Prepare the overlapped structure. */ - memset(&(req->u.io.overlapped), 0, sizeof(req->u.io.overlapped)); - if (handle->flags & UV_HANDLE_EMULATE_IOCP) { - req->event_handle = CreateEvent(NULL, 0, 0, NULL); - if (!req->event_handle) { - uv_fatal_error(GetLastError(), "CreateEvent"); - } - req->u.io.overlapped.hEvent = (HANDLE) ((ULONG_PTR) req->event_handle | 1); - req->wait_handle = INVALID_HANDLE_VALUE; - } - - result = WSASend(handle->socket, - (WSABUF*) bufs, - nbufs, - &bytes, - 0, - &req->u.io.overlapped, - NULL); - - if (UV_SUCCEEDED_WITHOUT_IOCP(result == 0)) { - /* Request completed immediately. */ - req->u.io.queued_bytes = 0; - handle->reqs_pending++; - handle->stream.conn.write_reqs_pending++; - REGISTER_HANDLE_REQ(loop, handle, req); - uv_insert_pending_req(loop, (uv_req_t*) req); - } else if (UV_SUCCEEDED_WITH_IOCP(result == 0)) { - /* Request queued by the kernel. */ - req->u.io.queued_bytes = uv__count_bufs(bufs, nbufs); - handle->reqs_pending++; - handle->stream.conn.write_reqs_pending++; - REGISTER_HANDLE_REQ(loop, handle, req); - handle->write_queue_size += req->u.io.queued_bytes; - if (handle->flags & UV_HANDLE_EMULATE_IOCP && - !RegisterWaitForSingleObject(&req->wait_handle, - req->event_handle, post_write_completion, (void*) req, - INFINITE, WT_EXECUTEINWAITTHREAD | WT_EXECUTEONLYONCE)) { - SET_REQ_ERROR(req, GetLastError()); - uv_insert_pending_req(loop, (uv_req_t*)req); - } - } else { - /* Send failed due to an error, report it later */ - req->u.io.queued_bytes = 0; - handle->reqs_pending++; - handle->stream.conn.write_reqs_pending++; - REGISTER_HANDLE_REQ(loop, handle, req); - SET_REQ_ERROR(req, WSAGetLastError()); - uv_insert_pending_req(loop, (uv_req_t*) req); - } - - return 0; -} - - -int uv__tcp_try_write(uv_tcp_t* handle, - const uv_buf_t bufs[], - unsigned int nbufs) { - int result; - DWORD bytes; - - if (handle->stream.conn.write_reqs_pending > 0) - return UV_EAGAIN; - - result = WSASend(handle->socket, - (WSABUF*) bufs, - nbufs, - &bytes, - 0, - NULL, - NULL); - - if (result == SOCKET_ERROR) - return uv_translate_sys_error(WSAGetLastError()); - else - return bytes; -} - - -void uv_process_tcp_read_req(uv_loop_t* loop, uv_tcp_t* handle, - uv_req_t* req) { - DWORD bytes, flags, err; - uv_buf_t buf; - - assert(handle->type == UV_TCP); - - handle->flags &= ~UV_HANDLE_READ_PENDING; - - if (!REQ_SUCCESS(req)) { - /* An error occurred doing the read. */ - if ((handle->flags & UV_HANDLE_READING) || - !(handle->flags & UV_HANDLE_ZERO_READ)) { - handle->flags &= ~UV_HANDLE_READING; - DECREASE_ACTIVE_COUNT(loop, handle); - buf = (handle->flags & UV_HANDLE_ZERO_READ) ? - uv_buf_init(NULL, 0) : handle->tcp.conn.read_buffer; - - err = GET_REQ_SOCK_ERROR(req); - - if (err == WSAECONNABORTED) { - /* - * Turn WSAECONNABORTED into UV_ECONNRESET to be consistent with Unix. - */ - err = WSAECONNRESET; - } - - handle->read_cb((uv_stream_t*)handle, - uv_translate_sys_error(err), - &buf); - } - } else { - if (!(handle->flags & UV_HANDLE_ZERO_READ)) { - /* The read was done with a non-zero buffer length. */ - if (req->u.io.overlapped.InternalHigh > 0) { - /* Successful read */ - handle->read_cb((uv_stream_t*)handle, - req->u.io.overlapped.InternalHigh, - &handle->tcp.conn.read_buffer); - /* Read again only if bytes == buf.len */ - if (req->u.io.overlapped.InternalHigh < handle->tcp.conn.read_buffer.len) { - goto done; - } - } else { - /* Connection closed */ - if (handle->flags & UV_HANDLE_READING) { - handle->flags &= ~UV_HANDLE_READING; - DECREASE_ACTIVE_COUNT(loop, handle); - } - handle->flags &= ~UV_HANDLE_READABLE; - - buf.base = 0; - buf.len = 0; - handle->read_cb((uv_stream_t*)handle, UV_EOF, &handle->tcp.conn.read_buffer); - goto done; - } - } - - /* Do nonblocking reads until the buffer is empty */ - while (handle->flags & UV_HANDLE_READING) { - buf = uv_buf_init(NULL, 0); - handle->alloc_cb((uv_handle_t*) handle, 65536, &buf); - if (buf.base == NULL || buf.len == 0) { - handle->read_cb((uv_stream_t*) handle, UV_ENOBUFS, &buf); - break; - } - assert(buf.base != NULL); - - flags = 0; - if (WSARecv(handle->socket, - (WSABUF*)&buf, - 1, - &bytes, - &flags, - NULL, - NULL) != SOCKET_ERROR) { - if (bytes > 0) { - /* Successful read */ - handle->read_cb((uv_stream_t*)handle, bytes, &buf); - /* Read again only if bytes == buf.len */ - if (bytes < buf.len) { - break; - } - } else { - /* Connection closed */ - handle->flags &= ~(UV_HANDLE_READING | UV_HANDLE_READABLE); - DECREASE_ACTIVE_COUNT(loop, handle); - - handle->read_cb((uv_stream_t*)handle, UV_EOF, &buf); - break; - } - } else { - err = WSAGetLastError(); - if (err == WSAEWOULDBLOCK) { - /* Read buffer was completely empty, report a 0-byte read. */ - handle->read_cb((uv_stream_t*)handle, 0, &buf); - } else { - /* Ouch! serious error. */ - handle->flags &= ~UV_HANDLE_READING; - DECREASE_ACTIVE_COUNT(loop, handle); - - if (err == WSAECONNABORTED) { - /* Turn WSAECONNABORTED into UV_ECONNRESET to be consistent with */ - /* Unix. */ - err = WSAECONNRESET; - } - - handle->read_cb((uv_stream_t*)handle, - uv_translate_sys_error(err), - &buf); - } - break; - } - } - -done: - /* Post another read if still reading and not closing. */ - if ((handle->flags & UV_HANDLE_READING) && - !(handle->flags & UV_HANDLE_READ_PENDING)) { - uv_tcp_queue_read(loop, handle); - } - } - - DECREASE_PENDING_REQ_COUNT(handle); -} - - -void uv_process_tcp_write_req(uv_loop_t* loop, uv_tcp_t* handle, - uv_write_t* req) { - int err; - - assert(handle->type == UV_TCP); - - assert(handle->write_queue_size >= req->u.io.queued_bytes); - handle->write_queue_size -= req->u.io.queued_bytes; - - UNREGISTER_HANDLE_REQ(loop, handle, req); - - if (handle->flags & UV_HANDLE_EMULATE_IOCP) { - if (req->wait_handle != INVALID_HANDLE_VALUE) { - UnregisterWait(req->wait_handle); - req->wait_handle = INVALID_HANDLE_VALUE; - } - if (req->event_handle) { - CloseHandle(req->event_handle); - req->event_handle = NULL; - } - } - - if (req->cb) { - err = uv_translate_sys_error(GET_REQ_SOCK_ERROR(req)); - if (err == UV_ECONNABORTED) { - /* use UV_ECANCELED for consistency with Unix */ - err = UV_ECANCELED; - } - req->cb(req, err); - } - - handle->stream.conn.write_reqs_pending--; - if (handle->stream.conn.shutdown_req != NULL && - handle->stream.conn.write_reqs_pending == 0) { - uv_want_endgame(loop, (uv_handle_t*)handle); - } - - DECREASE_PENDING_REQ_COUNT(handle); -} - - -void uv_process_tcp_accept_req(uv_loop_t* loop, uv_tcp_t* handle, - uv_req_t* raw_req) { - uv_tcp_accept_t* req = (uv_tcp_accept_t*) raw_req; - int err; - - assert(handle->type == UV_TCP); - - /* If handle->accepted_socket is not a valid socket, then */ - /* uv_queue_accept must have failed. This is a serious error. We stop */ - /* accepting connections and report this error to the connection */ - /* callback. */ - if (req->accept_socket == INVALID_SOCKET) { - if (handle->flags & UV_HANDLE_LISTENING) { - handle->flags &= ~UV_HANDLE_LISTENING; - DECREASE_ACTIVE_COUNT(loop, handle); - if (handle->stream.serv.connection_cb) { - err = GET_REQ_SOCK_ERROR(req); - handle->stream.serv.connection_cb((uv_stream_t*)handle, - uv_translate_sys_error(err)); - } - } - } else if (REQ_SUCCESS(req) && - setsockopt(req->accept_socket, - SOL_SOCKET, - SO_UPDATE_ACCEPT_CONTEXT, - (char*)&handle->socket, - sizeof(handle->socket)) == 0) { - req->next_pending = handle->tcp.serv.pending_accepts; - handle->tcp.serv.pending_accepts = req; - - /* Accept and SO_UPDATE_ACCEPT_CONTEXT were successful. */ - if (handle->stream.serv.connection_cb) { - handle->stream.serv.connection_cb((uv_stream_t*)handle, 0); - } - } else { - /* Error related to accepted socket is ignored because the server */ - /* socket may still be healthy. If the server socket is broken */ - /* uv_queue_accept will detect it. */ - closesocket(req->accept_socket); - req->accept_socket = INVALID_SOCKET; - if (handle->flags & UV_HANDLE_LISTENING) { - uv_tcp_queue_accept(handle, req); - } - } - - DECREASE_PENDING_REQ_COUNT(handle); -} - - -void uv_process_tcp_connect_req(uv_loop_t* loop, uv_tcp_t* handle, - uv_connect_t* req) { - int err; - - assert(handle->type == UV_TCP); - - UNREGISTER_HANDLE_REQ(loop, handle, req); - - err = 0; - if (REQ_SUCCESS(req)) { - if (setsockopt(handle->socket, - SOL_SOCKET, - SO_UPDATE_CONNECT_CONTEXT, - NULL, - 0) == 0) { - uv_connection_init((uv_stream_t*)handle); - handle->flags |= UV_HANDLE_READABLE | UV_HANDLE_WRITABLE; - loop->active_tcp_streams++; - } else { - err = WSAGetLastError(); - } - } else { - err = GET_REQ_SOCK_ERROR(req); - } - req->cb(req, uv_translate_sys_error(err)); - - DECREASE_PENDING_REQ_COUNT(handle); -} - - -int uv_tcp_import(uv_tcp_t* tcp, uv__ipc_socket_info_ex* socket_info_ex, - int tcp_connection) { - int err; - SOCKET socket = WSASocketW(FROM_PROTOCOL_INFO, - FROM_PROTOCOL_INFO, - FROM_PROTOCOL_INFO, - &socket_info_ex->socket_info, - 0, - WSA_FLAG_OVERLAPPED); - - if (socket == INVALID_SOCKET) { - return WSAGetLastError(); - } - - err = uv_tcp_set_socket(tcp->loop, - tcp, - socket, - socket_info_ex->socket_info.iAddressFamily, - 1); - if (err) { - closesocket(socket); - return err; - } - - if (tcp_connection) { - uv_connection_init((uv_stream_t*)tcp); - tcp->flags |= UV_HANDLE_READABLE | UV_HANDLE_WRITABLE; - } - - tcp->flags |= UV_HANDLE_BOUND; - tcp->flags |= UV_HANDLE_SHARED_TCP_SOCKET; - - tcp->delayed_error = socket_info_ex->delayed_error; - - tcp->loop->active_tcp_streams++; - return 0; -} - - -int uv_tcp_nodelay(uv_tcp_t* handle, int enable) { - int err; - - if (handle->socket != INVALID_SOCKET) { - err = uv__tcp_nodelay(handle, handle->socket, enable); - if (err) - return err; - } - - if (enable) { - handle->flags |= UV_HANDLE_TCP_NODELAY; - } else { - handle->flags &= ~UV_HANDLE_TCP_NODELAY; - } - - return 0; -} - - -int uv_tcp_keepalive(uv_tcp_t* handle, int enable, unsigned int delay) { - int err; - - if (handle->socket != INVALID_SOCKET) { - err = uv__tcp_keepalive(handle, handle->socket, enable, delay); - if (err) - return err; - } - - if (enable) { - handle->flags |= UV_HANDLE_TCP_KEEPALIVE; - } else { - handle->flags &= ~UV_HANDLE_TCP_KEEPALIVE; - } - - /* TODO: Store delay if handle->socket isn't created yet. */ - - return 0; -} - - -int uv_tcp_duplicate_socket(uv_tcp_t* handle, int pid, - LPWSAPROTOCOL_INFOW protocol_info) { - if (!(handle->flags & UV_HANDLE_CONNECTION)) { - /* - * We're about to share the socket with another process. Because - * this is a listening socket, we assume that the other process will - * be accepting connections on it. So, before sharing the socket - * with another process, we call listen here in the parent process. - */ - - if (!(handle->flags & UV_HANDLE_LISTENING)) { - if (!(handle->flags & UV_HANDLE_BOUND)) { - return ERROR_INVALID_PARAMETER; - } - - if (!(handle->delayed_error)) { - if (listen(handle->socket, SOMAXCONN) == SOCKET_ERROR) { - handle->delayed_error = WSAGetLastError(); - } - } - } - } - - if (WSADuplicateSocketW(handle->socket, pid, protocol_info)) { - return WSAGetLastError(); - } - - handle->flags |= UV_HANDLE_SHARED_TCP_SOCKET; - - return 0; -} - - -int uv_tcp_simultaneous_accepts(uv_tcp_t* handle, int enable) { - if (handle->flags & UV_HANDLE_CONNECTION) { - return UV_EINVAL; - } - - /* Check if we're already in the desired mode. */ - if ((enable && !(handle->flags & UV_HANDLE_TCP_SINGLE_ACCEPT)) || - (!enable && handle->flags & UV_HANDLE_TCP_SINGLE_ACCEPT)) { - return 0; - } - - /* Don't allow switching from single pending accept to many. */ - if (enable) { - return UV_ENOTSUP; - } - - /* Check if we're in a middle of changing the number of pending accepts. */ - if (handle->flags & UV_HANDLE_TCP_ACCEPT_STATE_CHANGING) { - return 0; - } - - handle->flags |= UV_HANDLE_TCP_SINGLE_ACCEPT; - - /* Flip the changing flag if we have already queued multiple accepts. */ - if (handle->flags & UV_HANDLE_LISTENING) { - handle->flags |= UV_HANDLE_TCP_ACCEPT_STATE_CHANGING; - } - - return 0; -} - - -static int uv_tcp_try_cancel_io(uv_tcp_t* tcp) { - SOCKET socket = tcp->socket; - int non_ifs_lsp; - - /* Check if we have any non-IFS LSPs stacked on top of TCP */ - non_ifs_lsp = (tcp->flags & UV_HANDLE_IPV6) ? uv_tcp_non_ifs_lsp_ipv6 : - uv_tcp_non_ifs_lsp_ipv4; - - /* If there are non-ifs LSPs then try to obtain a base handle for the */ - /* socket. This will always fail on Windows XP/3k. */ - if (non_ifs_lsp) { - DWORD bytes; - if (WSAIoctl(socket, - SIO_BASE_HANDLE, - NULL, - 0, - &socket, - sizeof socket, - &bytes, - NULL, - NULL) != 0) { - /* Failed. We can't do CancelIo. */ - return -1; - } - } - - assert(socket != 0 && socket != INVALID_SOCKET); - - if (!CancelIo((HANDLE) socket)) { - return GetLastError(); - } - - /* It worked. */ - return 0; -} - - -void uv_tcp_close(uv_loop_t* loop, uv_tcp_t* tcp) { - int close_socket = 1; - - if (tcp->flags & UV_HANDLE_READ_PENDING) { - /* In order for winsock to do a graceful close there must not be any */ - /* any pending reads, or the socket must be shut down for writing */ - if (!(tcp->flags & UV_HANDLE_SHARED_TCP_SOCKET)) { - /* Just do shutdown on non-shared sockets, which ensures graceful close. */ - shutdown(tcp->socket, SD_SEND); - - } else if (uv_tcp_try_cancel_io(tcp) == 0) { - /* In case of a shared socket, we try to cancel all outstanding I/O, */ - /* If that works, don't close the socket yet - wait for the read req to */ - /* return and close the socket in uv_tcp_endgame. */ - close_socket = 0; - - } else { - /* When cancelling isn't possible - which could happen when an LSP is */ - /* present on an old Windows version, we will have to close the socket */ - /* with a read pending. That is not nice because trailing sent bytes */ - /* may not make it to the other side. */ - } - - } else if ((tcp->flags & UV_HANDLE_SHARED_TCP_SOCKET) && - tcp->tcp.serv.accept_reqs != NULL) { - /* Under normal circumstances closesocket() will ensure that all pending */ - /* accept reqs are canceled. However, when the socket is shared the */ - /* presence of another reference to the socket in another process will */ - /* keep the accept reqs going, so we have to ensure that these are */ - /* canceled. */ - if (uv_tcp_try_cancel_io(tcp) != 0) { - /* When cancellation is not possible, there is another option: we can */ - /* close the incoming sockets, which will also cancel the accept */ - /* operations. However this is not cool because we might inadvertently */ - /* close a socket that just accepted a new connection, which will */ - /* cause the connection to be aborted. */ - unsigned int i; - for (i = 0; i < uv_simultaneous_server_accepts; i++) { - uv_tcp_accept_t* req = &tcp->tcp.serv.accept_reqs[i]; - if (req->accept_socket != INVALID_SOCKET && - !HasOverlappedIoCompleted(&req->u.io.overlapped)) { - closesocket(req->accept_socket); - req->accept_socket = INVALID_SOCKET; - } - } - } - } - - if (tcp->flags & UV_HANDLE_READING) { - tcp->flags &= ~UV_HANDLE_READING; - DECREASE_ACTIVE_COUNT(loop, tcp); - } - - if (tcp->flags & UV_HANDLE_LISTENING) { - tcp->flags &= ~UV_HANDLE_LISTENING; - DECREASE_ACTIVE_COUNT(loop, tcp); - } - - if (close_socket) { - closesocket(tcp->socket); - tcp->socket = INVALID_SOCKET; - tcp->flags |= UV_HANDLE_TCP_SOCKET_CLOSED; - } - - tcp->flags &= ~(UV_HANDLE_READABLE | UV_HANDLE_WRITABLE); - uv__handle_closing(tcp); - - if (tcp->reqs_pending == 0) { - uv_want_endgame(tcp->loop, (uv_handle_t*)tcp); - } -} - - -int uv_tcp_open(uv_tcp_t* handle, uv_os_sock_t sock) { - WSAPROTOCOL_INFOW protocol_info; - int opt_len; - int err; - - /* Detect the address family of the socket. */ - opt_len = (int) sizeof protocol_info; - if (getsockopt(sock, - SOL_SOCKET, - SO_PROTOCOL_INFOW, - (char*) &protocol_info, - &opt_len) == SOCKET_ERROR) { - return uv_translate_sys_error(GetLastError()); - } - - err = uv_tcp_set_socket(handle->loop, - handle, - sock, - protocol_info.iAddressFamily, - 1); - if (err) { - return uv_translate_sys_error(err); - } - - return 0; -} - - -/* This function is an egress point, i.e. it returns libuv errors rather than - * system errors. - */ -int uv__tcp_bind(uv_tcp_t* handle, - const struct sockaddr* addr, - unsigned int addrlen, - unsigned int flags) { - int err; - - err = uv_tcp_try_bind(handle, addr, addrlen, flags); - if (err) - return uv_translate_sys_error(err); - - return 0; -} - - -/* This function is an egress point, i.e. it returns libuv errors rather than - * system errors. - */ -int uv__tcp_connect(uv_connect_t* req, - uv_tcp_t* handle, - const struct sockaddr* addr, - unsigned int addrlen, - uv_connect_cb cb) { - int err; - - err = uv_tcp_try_connect(req, handle, addr, addrlen, cb); - if (err) - return uv_translate_sys_error(err); - - return 0; -} diff --git a/src/deps/libuv/src/win/thread.c b/src/deps/libuv/src/win/thread.c deleted file mode 100644 index 91684e93..00000000 --- a/src/deps/libuv/src/win/thread.c +++ /dev/null @@ -1,697 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#include -#include -#include - -#include "uv.h" -#include "internal.h" - - -#define HAVE_CONDVAR_API() (pInitializeConditionVariable != NULL) - -static int uv_cond_fallback_init(uv_cond_t* cond); -static void uv_cond_fallback_destroy(uv_cond_t* cond); -static void uv_cond_fallback_signal(uv_cond_t* cond); -static void uv_cond_fallback_broadcast(uv_cond_t* cond); -static void uv_cond_fallback_wait(uv_cond_t* cond, uv_mutex_t* mutex); -static int uv_cond_fallback_timedwait(uv_cond_t* cond, - uv_mutex_t* mutex, uint64_t timeout); - -static int uv_cond_condvar_init(uv_cond_t* cond); -static void uv_cond_condvar_destroy(uv_cond_t* cond); -static void uv_cond_condvar_signal(uv_cond_t* cond); -static void uv_cond_condvar_broadcast(uv_cond_t* cond); -static void uv_cond_condvar_wait(uv_cond_t* cond, uv_mutex_t* mutex); -static int uv_cond_condvar_timedwait(uv_cond_t* cond, - uv_mutex_t* mutex, uint64_t timeout); - - -static void uv__once_inner(uv_once_t* guard, void (*callback)(void)) { - DWORD result; - HANDLE existing_event, created_event; - - created_event = CreateEvent(NULL, 1, 0, NULL); - if (created_event == 0) { - /* Could fail in a low-memory situation? */ - uv_fatal_error(GetLastError(), "CreateEvent"); - } - - existing_event = InterlockedCompareExchangePointer(&guard->event, - created_event, - NULL); - - if (existing_event == NULL) { - /* We won the race */ - callback(); - - result = SetEvent(created_event); - assert(result); - guard->ran = 1; - - } else { - /* We lost the race. Destroy the event we created and wait for the */ - /* existing one to become signaled. */ - CloseHandle(created_event); - result = WaitForSingleObject(existing_event, INFINITE); - assert(result == WAIT_OBJECT_0); - } -} - - -void uv_once(uv_once_t* guard, void (*callback)(void)) { - /* Fast case - avoid WaitForSingleObject. */ - if (guard->ran) { - return; - } - - uv__once_inner(guard, callback); -} - - -/* Verify that uv_thread_t can be stored in a TLS slot. */ -STATIC_ASSERT(sizeof(uv_thread_t) <= sizeof(void*)); - -static uv_key_t uv__current_thread_key; -static uv_once_t uv__current_thread_init_guard = UV_ONCE_INIT; - - -static void uv__init_current_thread_key(void) { - if (uv_key_create(&uv__current_thread_key)) - abort(); -} - - -struct thread_ctx { - void (*entry)(void* arg); - void* arg; - uv_thread_t self; -}; - - -static UINT __stdcall uv__thread_start(void* arg) { - struct thread_ctx *ctx_p; - struct thread_ctx ctx; - - ctx_p = arg; - ctx = *ctx_p; - uv__free(ctx_p); - - uv_once(&uv__current_thread_init_guard, uv__init_current_thread_key); - uv_key_set(&uv__current_thread_key, (void*) ctx.self); - - ctx.entry(ctx.arg); - - return 0; -} - - -int uv_thread_create(uv_thread_t *tid, void (*entry)(void *arg), void *arg) { - struct thread_ctx* ctx; - int err; - HANDLE thread; - - ctx = uv__malloc(sizeof(*ctx)); - if (ctx == NULL) - return UV_ENOMEM; - - ctx->entry = entry; - ctx->arg = arg; - - /* Create the thread in suspended state so we have a chance to pass - * its own creation handle to it */ - thread = (HANDLE) _beginthreadex(NULL, - 0, - uv__thread_start, - ctx, - CREATE_SUSPENDED, - NULL); - if (thread == NULL) { - err = errno; - uv__free(ctx); - } else { - err = 0; - *tid = thread; - ctx->self = thread; - ResumeThread(thread); - } - - switch (err) { - case 0: - return 0; - case EACCES: - return UV_EACCES; - case EAGAIN: - return UV_EAGAIN; - case EINVAL: - return UV_EINVAL; - } - - return UV_EIO; -} - - -uv_thread_t uv_thread_self(void) { - uv_once(&uv__current_thread_init_guard, uv__init_current_thread_key); - return (uv_thread_t) uv_key_get(&uv__current_thread_key); -} - - -int uv_thread_join(uv_thread_t *tid) { - if (WaitForSingleObject(*tid, INFINITE)) - return uv_translate_sys_error(GetLastError()); - else { - CloseHandle(*tid); - *tid = 0; - return 0; - } -} - - -int uv_thread_equal(const uv_thread_t* t1, const uv_thread_t* t2) { - return *t1 == *t2; -} - - -int uv_mutex_init(uv_mutex_t* mutex) { - InitializeCriticalSection(mutex); - return 0; -} - - -void uv_mutex_destroy(uv_mutex_t* mutex) { - DeleteCriticalSection(mutex); -} - - -void uv_mutex_lock(uv_mutex_t* mutex) { - EnterCriticalSection(mutex); -} - - -int uv_mutex_trylock(uv_mutex_t* mutex) { - if (TryEnterCriticalSection(mutex)) - return 0; - else - return UV_EBUSY; -} - - -void uv_mutex_unlock(uv_mutex_t* mutex) { - LeaveCriticalSection(mutex); -} - - -int uv_rwlock_init(uv_rwlock_t* rwlock) { - /* Initialize the semaphore that acts as the write lock. */ - HANDLE handle = CreateSemaphoreW(NULL, 1, 1, NULL); - if (handle == NULL) - return uv_translate_sys_error(GetLastError()); - rwlock->state_.write_semaphore_ = handle; - - /* Initialize the critical section protecting the reader count. */ - InitializeCriticalSection(&rwlock->state_.num_readers_lock_); - - /* Initialize the reader count. */ - rwlock->state_.num_readers_ = 0; - - return 0; -} - - -void uv_rwlock_destroy(uv_rwlock_t* rwlock) { - DeleteCriticalSection(&rwlock->state_.num_readers_lock_); - CloseHandle(rwlock->state_.write_semaphore_); -} - - -void uv_rwlock_rdlock(uv_rwlock_t* rwlock) { - /* Acquire the lock that protects the reader count. */ - EnterCriticalSection(&rwlock->state_.num_readers_lock_); - - /* Increase the reader count, and lock for write if this is the first - * reader. - */ - if (++rwlock->state_.num_readers_ == 1) { - DWORD r = WaitForSingleObject(rwlock->state_.write_semaphore_, INFINITE); - if (r != WAIT_OBJECT_0) - uv_fatal_error(GetLastError(), "WaitForSingleObject"); - } - - /* Release the lock that protects the reader count. */ - LeaveCriticalSection(&rwlock->state_.num_readers_lock_); -} - - -int uv_rwlock_tryrdlock(uv_rwlock_t* rwlock) { - int err; - - if (!TryEnterCriticalSection(&rwlock->state_.num_readers_lock_)) - return UV_EBUSY; - - err = 0; - - if (rwlock->state_.num_readers_ == 0) { - /* Currently there are no other readers, which means that the write lock - * needs to be acquired. - */ - DWORD r = WaitForSingleObject(rwlock->state_.write_semaphore_, 0); - if (r == WAIT_OBJECT_0) - rwlock->state_.num_readers_++; - else if (r == WAIT_TIMEOUT) - err = UV_EBUSY; - else if (r == WAIT_FAILED) - uv_fatal_error(GetLastError(), "WaitForSingleObject"); - - } else { - /* The write lock has already been acquired because there are other - * active readers. - */ - rwlock->state_.num_readers_++; - } - - LeaveCriticalSection(&rwlock->state_.num_readers_lock_); - return err; -} - - -void uv_rwlock_rdunlock(uv_rwlock_t* rwlock) { - EnterCriticalSection(&rwlock->state_.num_readers_lock_); - - if (--rwlock->state_.num_readers_ == 0) { - if (!ReleaseSemaphore(rwlock->state_.write_semaphore_, 1, NULL)) - uv_fatal_error(GetLastError(), "ReleaseSemaphore"); - } - - LeaveCriticalSection(&rwlock->state_.num_readers_lock_); -} - - -void uv_rwlock_wrlock(uv_rwlock_t* rwlock) { - DWORD r = WaitForSingleObject(rwlock->state_.write_semaphore_, INFINITE); - if (r != WAIT_OBJECT_0) - uv_fatal_error(GetLastError(), "WaitForSingleObject"); -} - - -int uv_rwlock_trywrlock(uv_rwlock_t* rwlock) { - DWORD r = WaitForSingleObject(rwlock->state_.write_semaphore_, 0); - if (r == WAIT_OBJECT_0) - return 0; - else if (r == WAIT_TIMEOUT) - return UV_EBUSY; - else - uv_fatal_error(GetLastError(), "WaitForSingleObject"); -} - - -void uv_rwlock_wrunlock(uv_rwlock_t* rwlock) { - if (!ReleaseSemaphore(rwlock->state_.write_semaphore_, 1, NULL)) - uv_fatal_error(GetLastError(), "ReleaseSemaphore"); -} - - -int uv_sem_init(uv_sem_t* sem, unsigned int value) { - *sem = CreateSemaphore(NULL, value, INT_MAX, NULL); - if (*sem == NULL) - return uv_translate_sys_error(GetLastError()); - else - return 0; -} - - -void uv_sem_destroy(uv_sem_t* sem) { - if (!CloseHandle(*sem)) - abort(); -} - - -void uv_sem_post(uv_sem_t* sem) { - if (!ReleaseSemaphore(*sem, 1, NULL)) - abort(); -} - - -void uv_sem_wait(uv_sem_t* sem) { - if (WaitForSingleObject(*sem, INFINITE) != WAIT_OBJECT_0) - abort(); -} - - -int uv_sem_trywait(uv_sem_t* sem) { - DWORD r = WaitForSingleObject(*sem, 0); - - if (r == WAIT_OBJECT_0) - return 0; - - if (r == WAIT_TIMEOUT) - return UV_EAGAIN; - - abort(); - return -1; /* Satisfy the compiler. */ -} - - -/* This condition variable implementation is based on the SetEvent solution - * (section 3.2) at http://www.cs.wustl.edu/~schmidt/win32-cv-1.html - * We could not use the SignalObjectAndWait solution (section 3.4) because - * it want the 2nd argument (type uv_mutex_t) of uv_cond_wait() and - * uv_cond_timedwait() to be HANDLEs, but we use CRITICAL_SECTIONs. - */ - -static int uv_cond_fallback_init(uv_cond_t* cond) { - int err; - - /* Initialize the count to 0. */ - cond->fallback.waiters_count = 0; - - InitializeCriticalSection(&cond->fallback.waiters_count_lock); - - /* Create an auto-reset event. */ - cond->fallback.signal_event = CreateEvent(NULL, /* no security */ - FALSE, /* auto-reset event */ - FALSE, /* non-signaled initially */ - NULL); /* unnamed */ - if (!cond->fallback.signal_event) { - err = GetLastError(); - goto error2; - } - - /* Create a manual-reset event. */ - cond->fallback.broadcast_event = CreateEvent(NULL, /* no security */ - TRUE, /* manual-reset */ - FALSE, /* non-signaled */ - NULL); /* unnamed */ - if (!cond->fallback.broadcast_event) { - err = GetLastError(); - goto error; - } - - return 0; - -error: - CloseHandle(cond->fallback.signal_event); -error2: - DeleteCriticalSection(&cond->fallback.waiters_count_lock); - return uv_translate_sys_error(err); -} - - -static int uv_cond_condvar_init(uv_cond_t* cond) { - pInitializeConditionVariable(&cond->cond_var); - return 0; -} - - -int uv_cond_init(uv_cond_t* cond) { - uv__once_init(); - - if (HAVE_CONDVAR_API()) - return uv_cond_condvar_init(cond); - else - return uv_cond_fallback_init(cond); -} - - -static void uv_cond_fallback_destroy(uv_cond_t* cond) { - if (!CloseHandle(cond->fallback.broadcast_event)) - abort(); - if (!CloseHandle(cond->fallback.signal_event)) - abort(); - DeleteCriticalSection(&cond->fallback.waiters_count_lock); -} - - -static void uv_cond_condvar_destroy(uv_cond_t* cond) { - /* nothing to do */ -} - - -void uv_cond_destroy(uv_cond_t* cond) { - if (HAVE_CONDVAR_API()) - uv_cond_condvar_destroy(cond); - else - uv_cond_fallback_destroy(cond); -} - - -static void uv_cond_fallback_signal(uv_cond_t* cond) { - int have_waiters; - - /* Avoid race conditions. */ - EnterCriticalSection(&cond->fallback.waiters_count_lock); - have_waiters = cond->fallback.waiters_count > 0; - LeaveCriticalSection(&cond->fallback.waiters_count_lock); - - if (have_waiters) - SetEvent(cond->fallback.signal_event); -} - - -static void uv_cond_condvar_signal(uv_cond_t* cond) { - pWakeConditionVariable(&cond->cond_var); -} - - -void uv_cond_signal(uv_cond_t* cond) { - if (HAVE_CONDVAR_API()) - uv_cond_condvar_signal(cond); - else - uv_cond_fallback_signal(cond); -} - - -static void uv_cond_fallback_broadcast(uv_cond_t* cond) { - int have_waiters; - - /* Avoid race conditions. */ - EnterCriticalSection(&cond->fallback.waiters_count_lock); - have_waiters = cond->fallback.waiters_count > 0; - LeaveCriticalSection(&cond->fallback.waiters_count_lock); - - if (have_waiters) - SetEvent(cond->fallback.broadcast_event); -} - - -static void uv_cond_condvar_broadcast(uv_cond_t* cond) { - pWakeAllConditionVariable(&cond->cond_var); -} - - -void uv_cond_broadcast(uv_cond_t* cond) { - if (HAVE_CONDVAR_API()) - uv_cond_condvar_broadcast(cond); - else - uv_cond_fallback_broadcast(cond); -} - - -static int uv_cond_wait_helper(uv_cond_t* cond, uv_mutex_t* mutex, - DWORD dwMilliseconds) { - DWORD result; - int last_waiter; - HANDLE handles[2] = { - cond->fallback.signal_event, - cond->fallback.broadcast_event - }; - - /* Avoid race conditions. */ - EnterCriticalSection(&cond->fallback.waiters_count_lock); - cond->fallback.waiters_count++; - LeaveCriticalSection(&cond->fallback.waiters_count_lock); - - /* It's ok to release the here since Win32 manual-reset events */ - /* maintain state when used with . This avoids the "lost wakeup" */ - /* bug. */ - uv_mutex_unlock(mutex); - - /* Wait for either event to become signaled due to being */ - /* called or being called. */ - result = WaitForMultipleObjects(2, handles, FALSE, dwMilliseconds); - - EnterCriticalSection(&cond->fallback.waiters_count_lock); - cond->fallback.waiters_count--; - last_waiter = result == WAIT_OBJECT_0 + 1 - && cond->fallback.waiters_count == 0; - LeaveCriticalSection(&cond->fallback.waiters_count_lock); - - /* Some thread called . */ - if (last_waiter) { - /* We're the last waiter to be notified or to stop waiting, so reset the */ - /* the manual-reset event. */ - ResetEvent(cond->fallback.broadcast_event); - } - - /* Reacquire the . */ - uv_mutex_lock(mutex); - - if (result == WAIT_OBJECT_0 || result == WAIT_OBJECT_0 + 1) - return 0; - - if (result == WAIT_TIMEOUT) - return UV_ETIMEDOUT; - - abort(); - return -1; /* Satisfy the compiler. */ -} - - -static void uv_cond_fallback_wait(uv_cond_t* cond, uv_mutex_t* mutex) { - if (uv_cond_wait_helper(cond, mutex, INFINITE)) - abort(); -} - - -static void uv_cond_condvar_wait(uv_cond_t* cond, uv_mutex_t* mutex) { - if (!pSleepConditionVariableCS(&cond->cond_var, mutex, INFINITE)) - abort(); -} - - -void uv_cond_wait(uv_cond_t* cond, uv_mutex_t* mutex) { - if (HAVE_CONDVAR_API()) - uv_cond_condvar_wait(cond, mutex); - else - uv_cond_fallback_wait(cond, mutex); -} - - -static int uv_cond_fallback_timedwait(uv_cond_t* cond, - uv_mutex_t* mutex, uint64_t timeout) { - return uv_cond_wait_helper(cond, mutex, (DWORD)(timeout / 1e6)); -} - - -static int uv_cond_condvar_timedwait(uv_cond_t* cond, - uv_mutex_t* mutex, uint64_t timeout) { - if (pSleepConditionVariableCS(&cond->cond_var, mutex, (DWORD)(timeout / 1e6))) - return 0; - if (GetLastError() != ERROR_TIMEOUT) - abort(); - return UV_ETIMEDOUT; -} - - -int uv_cond_timedwait(uv_cond_t* cond, uv_mutex_t* mutex, - uint64_t timeout) { - if (HAVE_CONDVAR_API()) - return uv_cond_condvar_timedwait(cond, mutex, timeout); - else - return uv_cond_fallback_timedwait(cond, mutex, timeout); -} - - -int uv_barrier_init(uv_barrier_t* barrier, unsigned int count) { - int err; - - barrier->n = count; - barrier->count = 0; - - err = uv_mutex_init(&barrier->mutex); - if (err) - return err; - - err = uv_sem_init(&barrier->turnstile1, 0); - if (err) - goto error2; - - err = uv_sem_init(&barrier->turnstile2, 1); - if (err) - goto error; - - return 0; - -error: - uv_sem_destroy(&barrier->turnstile1); -error2: - uv_mutex_destroy(&barrier->mutex); - return err; - -} - - -void uv_barrier_destroy(uv_barrier_t* barrier) { - uv_sem_destroy(&barrier->turnstile2); - uv_sem_destroy(&barrier->turnstile1); - uv_mutex_destroy(&barrier->mutex); -} - - -int uv_barrier_wait(uv_barrier_t* barrier) { - int serial_thread; - - uv_mutex_lock(&barrier->mutex); - if (++barrier->count == barrier->n) { - uv_sem_wait(&barrier->turnstile2); - uv_sem_post(&barrier->turnstile1); - } - uv_mutex_unlock(&barrier->mutex); - - uv_sem_wait(&barrier->turnstile1); - uv_sem_post(&barrier->turnstile1); - - uv_mutex_lock(&barrier->mutex); - serial_thread = (--barrier->count == 0); - if (serial_thread) { - uv_sem_wait(&barrier->turnstile1); - uv_sem_post(&barrier->turnstile2); - } - uv_mutex_unlock(&barrier->mutex); - - uv_sem_wait(&barrier->turnstile2); - uv_sem_post(&barrier->turnstile2); - return serial_thread; -} - - -int uv_key_create(uv_key_t* key) { - key->tls_index = TlsAlloc(); - if (key->tls_index == TLS_OUT_OF_INDEXES) - return UV_ENOMEM; - return 0; -} - - -void uv_key_delete(uv_key_t* key) { - if (TlsFree(key->tls_index) == FALSE) - abort(); - key->tls_index = TLS_OUT_OF_INDEXES; -} - - -void* uv_key_get(uv_key_t* key) { - void* value; - - value = TlsGetValue(key->tls_index); - if (value == NULL) - if (GetLastError() != ERROR_SUCCESS) - abort(); - - return value; -} - - -void uv_key_set(uv_key_t* key, void* value) { - if (TlsSetValue(key->tls_index, value) == FALSE) - abort(); -} diff --git a/src/deps/libuv/src/win/timer.c b/src/deps/libuv/src/win/timer.c deleted file mode 100644 index 27ca7716..00000000 --- a/src/deps/libuv/src/win/timer.c +++ /dev/null @@ -1,195 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#include -#include - -#include "uv.h" -#include "internal.h" -#include "tree.h" -#include "handle-inl.h" - - -/* The number of milliseconds in one second. */ -#define UV__MILLISEC 1000 - - -void uv_update_time(uv_loop_t* loop) { - uint64_t new_time = uv__hrtime(UV__MILLISEC); - assert(new_time >= loop->time); - loop->time = new_time; -} - - -static int uv_timer_compare(uv_timer_t* a, uv_timer_t* b) { - if (a->due < b->due) - return -1; - if (a->due > b->due) - return 1; - /* - * compare start_id when both has the same due. start_id is - * allocated with loop->timer_counter in uv_timer_start(). - */ - if (a->start_id < b->start_id) - return -1; - if (a->start_id > b->start_id) - return 1; - return 0; -} - - -RB_GENERATE_STATIC(uv_timer_tree_s, uv_timer_s, tree_entry, uv_timer_compare); - - -int uv_timer_init(uv_loop_t* loop, uv_timer_t* handle) { - uv__handle_init(loop, (uv_handle_t*) handle, UV_TIMER); - handle->timer_cb = NULL; - handle->repeat = 0; - - return 0; -} - - -void uv_timer_endgame(uv_loop_t* loop, uv_timer_t* handle) { - if (handle->flags & UV__HANDLE_CLOSING) { - assert(!(handle->flags & UV_HANDLE_CLOSED)); - uv__handle_close(handle); - } -} - - -static uint64_t get_clamped_due_time(uint64_t loop_time, uint64_t timeout) { - uint64_t clamped_timeout; - - clamped_timeout = loop_time + timeout; - if (clamped_timeout < timeout) - clamped_timeout = (uint64_t) -1; - - return clamped_timeout; -} - - -int uv_timer_start(uv_timer_t* handle, uv_timer_cb timer_cb, uint64_t timeout, - uint64_t repeat) { - uv_loop_t* loop = handle->loop; - uv_timer_t* old; - - if (timer_cb == NULL) - return UV_EINVAL; - - if (uv__is_active(handle)) - uv_timer_stop(handle); - - handle->timer_cb = timer_cb; - handle->due = get_clamped_due_time(loop->time, timeout); - handle->repeat = repeat; - uv__handle_start(handle); - - /* start_id is the second index to be compared in uv__timer_cmp() */ - handle->start_id = handle->loop->timer_counter++; - - old = RB_INSERT(uv_timer_tree_s, &loop->timers, handle); - assert(old == NULL); - - return 0; -} - - -int uv_timer_stop(uv_timer_t* handle) { - uv_loop_t* loop = handle->loop; - - if (!uv__is_active(handle)) - return 0; - - RB_REMOVE(uv_timer_tree_s, &loop->timers, handle); - uv__handle_stop(handle); - - return 0; -} - - -int uv_timer_again(uv_timer_t* handle) { - /* If timer_cb is NULL that means that the timer was never started. */ - if (!handle->timer_cb) { - return UV_EINVAL; - } - - if (handle->repeat) { - uv_timer_stop(handle); - uv_timer_start(handle, handle->timer_cb, handle->repeat, handle->repeat); - } - - return 0; -} - - -void uv_timer_set_repeat(uv_timer_t* handle, uint64_t repeat) { - assert(handle->type == UV_TIMER); - handle->repeat = repeat; -} - - -uint64_t uv_timer_get_repeat(const uv_timer_t* handle) { - assert(handle->type == UV_TIMER); - return handle->repeat; -} - - -DWORD uv__next_timeout(const uv_loop_t* loop) { - uv_timer_t* timer; - int64_t delta; - - /* Check if there are any running timers - * Need to cast away const first, since RB_MIN doesn't know what we are - * going to do with this return value, it can't be marked const - */ - timer = RB_MIN(uv_timer_tree_s, &((uv_loop_t*)loop)->timers); - if (timer) { - delta = timer->due - loop->time; - if (delta >= UINT_MAX - 1) { - /* A timeout value of UINT_MAX means infinite, so that's no good. */ - return UINT_MAX - 1; - } else if (delta < 0) { - /* Negative timeout values are not allowed */ - return 0; - } else { - return (DWORD)delta; - } - } else { - /* No timers */ - return INFINITE; - } -} - - -void uv_process_timers(uv_loop_t* loop) { - uv_timer_t* timer; - - /* Call timer callbacks */ - for (timer = RB_MIN(uv_timer_tree_s, &loop->timers); - timer != NULL && timer->due <= loop->time; - timer = RB_MIN(uv_timer_tree_s, &loop->timers)) { - - uv_timer_stop(timer); - uv_timer_again(timer); - timer->timer_cb((uv_timer_t*) timer); - } -} diff --git a/src/deps/libuv/src/win/tty.c b/src/deps/libuv/src/win/tty.c deleted file mode 100644 index 18d68d09..00000000 --- a/src/deps/libuv/src/win/tty.c +++ /dev/null @@ -1,2257 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#include -#include -#include -#include - -#if defined(_MSC_VER) && _MSC_VER < 1600 -# include "stdint-msvc2008.h" -#else -# include -#endif - -#ifndef COMMON_LVB_REVERSE_VIDEO -# define COMMON_LVB_REVERSE_VIDEO 0x4000 -#endif - -#include "uv.h" -#include "internal.h" -#include "handle-inl.h" -#include "stream-inl.h" -#include "req-inl.h" - -#ifndef InterlockedOr -# define InterlockedOr _InterlockedOr -#endif - -#define UNICODE_REPLACEMENT_CHARACTER (0xfffd) - -#define ANSI_NORMAL 0x00 -#define ANSI_ESCAPE_SEEN 0x02 -#define ANSI_CSI 0x04 -#define ANSI_ST_CONTROL 0x08 -#define ANSI_IGNORE 0x10 -#define ANSI_IN_ARG 0x20 -#define ANSI_IN_STRING 0x40 -#define ANSI_BACKSLASH_SEEN 0x80 - -#define MAX_INPUT_BUFFER_LENGTH 8192 - -#ifndef ENABLE_VIRTUAL_TERMINAL_PROCESSING -#define ENABLE_VIRTUAL_TERMINAL_PROCESSING 0x0004 -#endif - -static void uv_tty_capture_initial_style(CONSOLE_SCREEN_BUFFER_INFO* info); -static void uv_tty_update_virtual_window(CONSOLE_SCREEN_BUFFER_INFO* info); -static int uv__cancel_read_console(uv_tty_t* handle); - - -/* Null uv_buf_t */ -static const uv_buf_t uv_null_buf_ = { 0, NULL }; - -enum uv__read_console_status_e { - NOT_STARTED, - IN_PROGRESS, - TRAP_REQUESTED, - COMPLETED -}; - -static volatile LONG uv__read_console_status = NOT_STARTED; -static volatile LONG uv__restore_screen_state; -static CONSOLE_SCREEN_BUFFER_INFO uv__saved_screen_state; - - -/* - * The console virtual window. - * - * Normally cursor movement in windows is relative to the console screen buffer, - * e.g. the application is allowed to overwrite the 'history'. This is very - * inconvenient, it makes absolute cursor movement pretty useless. There is - * also the concept of 'client rect' which is defined by the actual size of - * the console window and the scroll position of the screen buffer, but it's - * very volatile because it changes when the user scrolls. - * - * To make cursor movement behave sensibly we define a virtual window to which - * cursor movement is confined. The virtual window is always as wide as the - * console screen buffer, but it's height is defined by the size of the - * console window. The top of the virtual window aligns with the position - * of the caret when the first stdout/err handle is created, unless that would - * mean that it would extend beyond the bottom of the screen buffer - in that - * that case it's located as far down as possible. - * - * When the user writes a long text or many newlines, such that the output - * reaches beyond the bottom of the virtual window, the virtual window is - * shifted downwards, but not resized. - * - * Since all tty i/o happens on the same console, this window is shared - * between all stdout/stderr handles. - */ - -static int uv_tty_virtual_offset = -1; -static int uv_tty_virtual_height = -1; -static int uv_tty_virtual_width = -1; - -/* We use a semaphore rather than a mutex or critical section because in some - cases (uv__cancel_read_console) we need take the lock in the main thread and - release it in another thread. Using a semaphore ensures that in such - scenario the main thread will still block when trying to acquire the lock. */ -static uv_sem_t uv_tty_output_lock; - -static HANDLE uv_tty_output_handle = INVALID_HANDLE_VALUE; - -static WORD uv_tty_default_text_attributes = - FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE; - -static char uv_tty_default_fg_color = 7; -static char uv_tty_default_bg_color = 0; -static char uv_tty_default_fg_bright = 0; -static char uv_tty_default_bg_bright = 0; -static char uv_tty_default_inverse = 0; - -typedef enum { - UV_SUPPORTED, - UV_UNCHECKED, - UV_UNSUPPORTED -} uv_vtermstate_t; -/* Determine whether or not ANSI support is enabled. */ -static uv_vtermstate_t uv__vterm_state = UV_UNCHECKED; -static void uv__determine_vterm_state(HANDLE handle); - -void uv_console_init() { - if (uv_sem_init(&uv_tty_output_lock, 1)) - abort(); -} - - -int uv_tty_init(uv_loop_t* loop, uv_tty_t* tty, uv_file fd, int readable) { - HANDLE handle; - CONSOLE_SCREEN_BUFFER_INFO screen_buffer_info; - - handle = (HANDLE) uv__get_osfhandle(fd); - if (handle == INVALID_HANDLE_VALUE) - return UV_EBADF; - - if (fd <= 2) { - /* In order to avoid closing a stdio file descriptor 0-2, duplicate the - * underlying OS handle and forget about the original fd. - * We could also opt to use the original OS handle and just never close it, - * but then there would be no reliable way to cancel pending read operations - * upon close. - */ - if (!DuplicateHandle(INVALID_HANDLE_VALUE, - handle, - INVALID_HANDLE_VALUE, - &handle, - 0, - FALSE, - DUPLICATE_SAME_ACCESS)) - return uv_translate_sys_error(GetLastError()); - fd = -1; - } - - if (!readable) { - /* Obtain the screen buffer info with the output handle. */ - if (!GetConsoleScreenBufferInfo(handle, &screen_buffer_info)) { - return uv_translate_sys_error(GetLastError()); - } - - /* Obtain the the tty_output_lock because the virtual window state is */ - /* shared between all uv_tty_t handles. */ - uv_sem_wait(&uv_tty_output_lock); - - if (uv__vterm_state == UV_UNCHECKED) - uv__determine_vterm_state(handle); - - /* Store the global tty output handle. This handle is used by TTY read */ - /* streams to update the virtual window when a CONSOLE_BUFFER_SIZE_EVENT */ - /* is received. */ - uv_tty_output_handle = handle; - - /* Remember the original console text attributes. */ - uv_tty_capture_initial_style(&screen_buffer_info); - - uv_tty_update_virtual_window(&screen_buffer_info); - - uv_sem_post(&uv_tty_output_lock); - } - - - uv_stream_init(loop, (uv_stream_t*) tty, UV_TTY); - uv_connection_init((uv_stream_t*) tty); - - tty->handle = handle; - tty->u.fd = fd; - tty->reqs_pending = 0; - tty->flags |= UV_HANDLE_BOUND; - - if (readable) { - /* Initialize TTY input specific fields. */ - tty->flags |= UV_HANDLE_TTY_READABLE | UV_HANDLE_READABLE; - /* TODO: remove me in v2.x. */ - tty->tty.rd.unused_ = NULL; - tty->tty.rd.read_line_buffer = uv_null_buf_; - tty->tty.rd.read_raw_wait = NULL; - - /* Init keycode-to-vt100 mapper state. */ - tty->tty.rd.last_key_len = 0; - tty->tty.rd.last_key_offset = 0; - tty->tty.rd.last_utf16_high_surrogate = 0; - memset(&tty->tty.rd.last_input_record, 0, sizeof tty->tty.rd.last_input_record); - } else { - /* TTY output specific fields. */ - tty->flags |= UV_HANDLE_WRITABLE; - - /* Init utf8-to-utf16 conversion state. */ - tty->tty.wr.utf8_bytes_left = 0; - tty->tty.wr.utf8_codepoint = 0; - - /* Initialize eol conversion state */ - tty->tty.wr.previous_eol = 0; - - /* Init ANSI parser state. */ - tty->tty.wr.ansi_parser_state = ANSI_NORMAL; - } - - return 0; -} - - -/* Set the default console text attributes based on how the console was - * configured when libuv started. - */ -static void uv_tty_capture_initial_style(CONSOLE_SCREEN_BUFFER_INFO* info) { - static int style_captured = 0; - - /* Only do this once. - Assumption: Caller has acquired uv_tty_output_lock. */ - if (style_captured) - return; - - /* Save raw win32 attributes. */ - uv_tty_default_text_attributes = info->wAttributes; - - /* Convert black text on black background to use white text. */ - if (uv_tty_default_text_attributes == 0) - uv_tty_default_text_attributes = 7; - - /* Convert Win32 attributes to ANSI colors. */ - uv_tty_default_fg_color = 0; - uv_tty_default_bg_color = 0; - uv_tty_default_fg_bright = 0; - uv_tty_default_bg_bright = 0; - uv_tty_default_inverse = 0; - - if (uv_tty_default_text_attributes & FOREGROUND_RED) - uv_tty_default_fg_color |= 1; - - if (uv_tty_default_text_attributes & FOREGROUND_GREEN) - uv_tty_default_fg_color |= 2; - - if (uv_tty_default_text_attributes & FOREGROUND_BLUE) - uv_tty_default_fg_color |= 4; - - if (uv_tty_default_text_attributes & BACKGROUND_RED) - uv_tty_default_bg_color |= 1; - - if (uv_tty_default_text_attributes & BACKGROUND_GREEN) - uv_tty_default_bg_color |= 2; - - if (uv_tty_default_text_attributes & BACKGROUND_BLUE) - uv_tty_default_bg_color |= 4; - - if (uv_tty_default_text_attributes & FOREGROUND_INTENSITY) - uv_tty_default_fg_bright = 1; - - if (uv_tty_default_text_attributes & BACKGROUND_INTENSITY) - uv_tty_default_bg_bright = 1; - - if (uv_tty_default_text_attributes & COMMON_LVB_REVERSE_VIDEO) - uv_tty_default_inverse = 1; - - style_captured = 1; -} - - -int uv_tty_set_mode(uv_tty_t* tty, uv_tty_mode_t mode) { - DWORD flags; - unsigned char was_reading; - uv_alloc_cb alloc_cb; - uv_read_cb read_cb; - int err; - - if (!(tty->flags & UV_HANDLE_TTY_READABLE)) { - return UV_EINVAL; - } - - if (!!mode == !!(tty->flags & UV_HANDLE_TTY_RAW)) { - return 0; - } - - switch (mode) { - case UV_TTY_MODE_NORMAL: - flags = ENABLE_ECHO_INPUT | ENABLE_LINE_INPUT | ENABLE_PROCESSED_INPUT; - break; - case UV_TTY_MODE_RAW: - flags = ENABLE_WINDOW_INPUT; - break; - case UV_TTY_MODE_IO: - return UV_ENOTSUP; - default: - return UV_EINVAL; - } - - /* If currently reading, stop, and restart reading. */ - if (tty->flags & UV_HANDLE_READING) { - was_reading = 1; - alloc_cb = tty->alloc_cb; - read_cb = tty->read_cb; - err = uv_tty_read_stop(tty); - if (err) { - return uv_translate_sys_error(err); - } - } else { - was_reading = 0; - } - - uv_sem_wait(&uv_tty_output_lock); - if (!SetConsoleMode(tty->handle, flags)) { - err = uv_translate_sys_error(GetLastError()); - uv_sem_post(&uv_tty_output_lock); - return err; - } - uv_sem_post(&uv_tty_output_lock); - - /* Update flag. */ - tty->flags &= ~UV_HANDLE_TTY_RAW; - tty->flags |= mode ? UV_HANDLE_TTY_RAW : 0; - - /* If we just stopped reading, restart. */ - if (was_reading) { - err = uv_tty_read_start(tty, alloc_cb, read_cb); - if (err) { - return uv_translate_sys_error(err); - } - } - - return 0; -} - - -int uv_is_tty(uv_file file) { - DWORD result; - return GetConsoleMode((HANDLE) _get_osfhandle(file), &result) != 0; -} - - -int uv_tty_get_winsize(uv_tty_t* tty, int* width, int* height) { - CONSOLE_SCREEN_BUFFER_INFO info; - - if (!GetConsoleScreenBufferInfo(tty->handle, &info)) { - return uv_translate_sys_error(GetLastError()); - } - - uv_sem_wait(&uv_tty_output_lock); - uv_tty_update_virtual_window(&info); - uv_sem_post(&uv_tty_output_lock); - - *width = uv_tty_virtual_width; - *height = uv_tty_virtual_height; - - return 0; -} - - -static void CALLBACK uv_tty_post_raw_read(void* data, BOOLEAN didTimeout) { - uv_loop_t* loop; - uv_tty_t* handle; - uv_req_t* req; - - assert(data); - assert(!didTimeout); - - req = (uv_req_t*) data; - handle = (uv_tty_t*) req->data; - loop = handle->loop; - - UnregisterWait(handle->tty.rd.read_raw_wait); - handle->tty.rd.read_raw_wait = NULL; - - SET_REQ_SUCCESS(req); - POST_COMPLETION_FOR_REQ(loop, req); -} - - -static void uv_tty_queue_read_raw(uv_loop_t* loop, uv_tty_t* handle) { - uv_read_t* req; - BOOL r; - - assert(handle->flags & UV_HANDLE_READING); - assert(!(handle->flags & UV_HANDLE_READ_PENDING)); - - assert(handle->handle && handle->handle != INVALID_HANDLE_VALUE); - - handle->tty.rd.read_line_buffer = uv_null_buf_; - - req = &handle->read_req; - memset(&req->u.io.overlapped, 0, sizeof(req->u.io.overlapped)); - - r = RegisterWaitForSingleObject(&handle->tty.rd.read_raw_wait, - handle->handle, - uv_tty_post_raw_read, - (void*) req, - INFINITE, - WT_EXECUTEINWAITTHREAD | WT_EXECUTEONLYONCE); - if (!r) { - handle->tty.rd.read_raw_wait = NULL; - SET_REQ_ERROR(req, GetLastError()); - uv_insert_pending_req(loop, (uv_req_t*)req); - } - - handle->flags |= UV_HANDLE_READ_PENDING; - handle->reqs_pending++; -} - - -static DWORD CALLBACK uv_tty_line_read_thread(void* data) { - uv_loop_t* loop; - uv_tty_t* handle; - uv_req_t* req; - DWORD bytes, read_bytes; - WCHAR utf16[MAX_INPUT_BUFFER_LENGTH / 3]; - DWORD chars, read_chars; - LONG status; - COORD pos; - BOOL read_console_success; - - assert(data); - - req = (uv_req_t*) data; - handle = (uv_tty_t*) req->data; - loop = handle->loop; - - assert(handle->tty.rd.read_line_buffer.base != NULL); - assert(handle->tty.rd.read_line_buffer.len > 0); - - /* ReadConsole can't handle big buffers. */ - if (handle->tty.rd.read_line_buffer.len < MAX_INPUT_BUFFER_LENGTH) { - bytes = handle->tty.rd.read_line_buffer.len; - } else { - bytes = MAX_INPUT_BUFFER_LENGTH; - } - - /* At last, unicode! */ - /* One utf-16 codeunit never takes more than 3 utf-8 codeunits to encode */ - chars = bytes / 3; - - status = InterlockedExchange(&uv__read_console_status, IN_PROGRESS); - if (status == TRAP_REQUESTED) { - SET_REQ_SUCCESS(req); - req->u.io.overlapped.InternalHigh = 0; - POST_COMPLETION_FOR_REQ(loop, req); - return 0; - } - - read_console_success = ReadConsoleW(handle->handle, - (void*) utf16, - chars, - &read_chars, - NULL); - - if (read_console_success) { - read_bytes = WideCharToMultiByte(CP_UTF8, - 0, - utf16, - read_chars, - handle->tty.rd.read_line_buffer.base, - bytes, - NULL, - NULL); - SET_REQ_SUCCESS(req); - req->u.io.overlapped.InternalHigh = read_bytes; - } else { - SET_REQ_ERROR(req, GetLastError()); - } - - status = InterlockedExchange(&uv__read_console_status, COMPLETED); - - if (status == TRAP_REQUESTED) { - /* If we canceled the read by sending a VK_RETURN event, restore the - screen state to undo the visual effect of the VK_RETURN */ - if (read_console_success && InterlockedOr(&uv__restore_screen_state, 0)) { - HANDLE active_screen_buffer; - active_screen_buffer = CreateFileA("conout$", - GENERIC_READ | GENERIC_WRITE, - FILE_SHARE_READ | FILE_SHARE_WRITE, - NULL, - OPEN_EXISTING, - FILE_ATTRIBUTE_NORMAL, - NULL); - if (active_screen_buffer != INVALID_HANDLE_VALUE) { - pos = uv__saved_screen_state.dwCursorPosition; - - /* If the cursor was at the bottom line of the screen buffer, the - VK_RETURN would have caused the buffer contents to scroll up by one - line. The right position to reset the cursor to is therefore one line - higher */ - if (pos.Y == uv__saved_screen_state.dwSize.Y - 1) - pos.Y--; - - SetConsoleCursorPosition(active_screen_buffer, pos); - CloseHandle(active_screen_buffer); - } - } - uv_sem_post(&uv_tty_output_lock); - } - POST_COMPLETION_FOR_REQ(loop, req); - return 0; -} - - -static void uv_tty_queue_read_line(uv_loop_t* loop, uv_tty_t* handle) { - uv_read_t* req; - BOOL r; - - assert(handle->flags & UV_HANDLE_READING); - assert(!(handle->flags & UV_HANDLE_READ_PENDING)); - assert(handle->handle && handle->handle != INVALID_HANDLE_VALUE); - - req = &handle->read_req; - memset(&req->u.io.overlapped, 0, sizeof(req->u.io.overlapped)); - - handle->tty.rd.read_line_buffer = uv_buf_init(NULL, 0); - handle->alloc_cb((uv_handle_t*) handle, 8192, &handle->tty.rd.read_line_buffer); - if (handle->tty.rd.read_line_buffer.base == NULL || - handle->tty.rd.read_line_buffer.len == 0) { - handle->read_cb((uv_stream_t*) handle, - UV_ENOBUFS, - &handle->tty.rd.read_line_buffer); - return; - } - assert(handle->tty.rd.read_line_buffer.base != NULL); - - /* Reset flags No locking is required since there cannot be a line read - in progress. We are also relying on the memory barrier provided by - QueueUserWorkItem*/ - uv__restore_screen_state = FALSE; - uv__read_console_status = NOT_STARTED; - r = QueueUserWorkItem(uv_tty_line_read_thread, - (void*) req, - WT_EXECUTELONGFUNCTION); - if (!r) { - SET_REQ_ERROR(req, GetLastError()); - uv_insert_pending_req(loop, (uv_req_t*)req); - } - - handle->flags |= UV_HANDLE_READ_PENDING; - handle->reqs_pending++; -} - - -static void uv_tty_queue_read(uv_loop_t* loop, uv_tty_t* handle) { - if (handle->flags & UV_HANDLE_TTY_RAW) { - uv_tty_queue_read_raw(loop, handle); - } else { - uv_tty_queue_read_line(loop, handle); - } -} - - -static const char* get_vt100_fn_key(DWORD code, char shift, char ctrl, - size_t* len) { -#define VK_CASE(vk, normal_str, shift_str, ctrl_str, shift_ctrl_str) \ - case (vk): \ - if (shift && ctrl) { \ - *len = sizeof shift_ctrl_str; \ - return "\033" shift_ctrl_str; \ - } else if (shift) { \ - *len = sizeof shift_str ; \ - return "\033" shift_str; \ - } else if (ctrl) { \ - *len = sizeof ctrl_str; \ - return "\033" ctrl_str; \ - } else { \ - *len = sizeof normal_str; \ - return "\033" normal_str; \ - } - - switch (code) { - /* These mappings are the same as Cygwin's. Unmodified and alt-modified */ - /* keypad keys comply with linux console, modifiers comply with xterm */ - /* modifier usage. F1..f12 and shift-f1..f10 comply with linux console, */ - /* f6..f12 with and without modifiers comply with rxvt. */ - VK_CASE(VK_INSERT, "[2~", "[2;2~", "[2;5~", "[2;6~") - VK_CASE(VK_END, "[4~", "[4;2~", "[4;5~", "[4;6~") - VK_CASE(VK_DOWN, "[B", "[1;2B", "[1;5B", "[1;6B") - VK_CASE(VK_NEXT, "[6~", "[6;2~", "[6;5~", "[6;6~") - VK_CASE(VK_LEFT, "[D", "[1;2D", "[1;5D", "[1;6D") - VK_CASE(VK_CLEAR, "[G", "[1;2G", "[1;5G", "[1;6G") - VK_CASE(VK_RIGHT, "[C", "[1;2C", "[1;5C", "[1;6C") - VK_CASE(VK_UP, "[A", "[1;2A", "[1;5A", "[1;6A") - VK_CASE(VK_HOME, "[1~", "[1;2~", "[1;5~", "[1;6~") - VK_CASE(VK_PRIOR, "[5~", "[5;2~", "[5;5~", "[5;6~") - VK_CASE(VK_DELETE, "[3~", "[3;2~", "[3;5~", "[3;6~") - VK_CASE(VK_NUMPAD0, "[2~", "[2;2~", "[2;5~", "[2;6~") - VK_CASE(VK_NUMPAD1, "[4~", "[4;2~", "[4;5~", "[4;6~") - VK_CASE(VK_NUMPAD2, "[B", "[1;2B", "[1;5B", "[1;6B") - VK_CASE(VK_NUMPAD3, "[6~", "[6;2~", "[6;5~", "[6;6~") - VK_CASE(VK_NUMPAD4, "[D", "[1;2D", "[1;5D", "[1;6D") - VK_CASE(VK_NUMPAD5, "[G", "[1;2G", "[1;5G", "[1;6G") - VK_CASE(VK_NUMPAD6, "[C", "[1;2C", "[1;5C", "[1;6C") - VK_CASE(VK_NUMPAD7, "[A", "[1;2A", "[1;5A", "[1;6A") - VK_CASE(VK_NUMPAD8, "[1~", "[1;2~", "[1;5~", "[1;6~") - VK_CASE(VK_NUMPAD9, "[5~", "[5;2~", "[5;5~", "[5;6~") - VK_CASE(VK_DECIMAL, "[3~", "[3;2~", "[3;5~", "[3;6~") - VK_CASE(VK_F1, "[[A", "[23~", "[11^", "[23^" ) - VK_CASE(VK_F2, "[[B", "[24~", "[12^", "[24^" ) - VK_CASE(VK_F3, "[[C", "[25~", "[13^", "[25^" ) - VK_CASE(VK_F4, "[[D", "[26~", "[14^", "[26^" ) - VK_CASE(VK_F5, "[[E", "[28~", "[15^", "[28^" ) - VK_CASE(VK_F6, "[17~", "[29~", "[17^", "[29^" ) - VK_CASE(VK_F7, "[18~", "[31~", "[18^", "[31^" ) - VK_CASE(VK_F8, "[19~", "[32~", "[19^", "[32^" ) - VK_CASE(VK_F9, "[20~", "[33~", "[20^", "[33^" ) - VK_CASE(VK_F10, "[21~", "[34~", "[21^", "[34^" ) - VK_CASE(VK_F11, "[23~", "[23$", "[23^", "[23@" ) - VK_CASE(VK_F12, "[24~", "[24$", "[24^", "[24@" ) - - default: - *len = 0; - return NULL; - } -#undef VK_CASE -} - - -void uv_process_tty_read_raw_req(uv_loop_t* loop, uv_tty_t* handle, - uv_req_t* req) { - /* Shortcut for handle->tty.rd.last_input_record.Event.KeyEvent. */ -#define KEV handle->tty.rd.last_input_record.Event.KeyEvent - - DWORD records_left, records_read; - uv_buf_t buf; - off_t buf_used; - - assert(handle->type == UV_TTY); - assert(handle->flags & UV_HANDLE_TTY_READABLE); - handle->flags &= ~UV_HANDLE_READ_PENDING; - - if (!(handle->flags & UV_HANDLE_READING) || - !(handle->flags & UV_HANDLE_TTY_RAW)) { - goto out; - } - - if (!REQ_SUCCESS(req)) { - /* An error occurred while waiting for the event. */ - if ((handle->flags & UV_HANDLE_READING)) { - handle->flags &= ~UV_HANDLE_READING; - handle->read_cb((uv_stream_t*)handle, - uv_translate_sys_error(GET_REQ_ERROR(req)), - &uv_null_buf_); - } - goto out; - } - - /* Fetch the number of events */ - if (!GetNumberOfConsoleInputEvents(handle->handle, &records_left)) { - handle->flags &= ~UV_HANDLE_READING; - DECREASE_ACTIVE_COUNT(loop, handle); - handle->read_cb((uv_stream_t*)handle, - uv_translate_sys_error(GetLastError()), - &uv_null_buf_); - goto out; - } - - /* Windows sends a lot of events that we're not interested in, so buf */ - /* will be allocated on demand, when there's actually something to emit. */ - buf = uv_null_buf_; - buf_used = 0; - - while ((records_left > 0 || handle->tty.rd.last_key_len > 0) && - (handle->flags & UV_HANDLE_READING)) { - if (handle->tty.rd.last_key_len == 0) { - /* Read the next input record */ - if (!ReadConsoleInputW(handle->handle, - &handle->tty.rd.last_input_record, - 1, - &records_read)) { - handle->flags &= ~UV_HANDLE_READING; - DECREASE_ACTIVE_COUNT(loop, handle); - handle->read_cb((uv_stream_t*) handle, - uv_translate_sys_error(GetLastError()), - &buf); - goto out; - } - records_left--; - - /* If the window was resized, recompute the virtual window size. This */ - /* will trigger a SIGWINCH signal if the window size changed in an */ - /* way that matters to libuv. */ - if (handle->tty.rd.last_input_record.EventType == WINDOW_BUFFER_SIZE_EVENT) { - CONSOLE_SCREEN_BUFFER_INFO info; - - uv_sem_wait(&uv_tty_output_lock); - - if (uv_tty_output_handle != INVALID_HANDLE_VALUE && - GetConsoleScreenBufferInfo(uv_tty_output_handle, &info)) { - uv_tty_update_virtual_window(&info); - } - - uv_sem_post(&uv_tty_output_lock); - - continue; - } - - /* Ignore other events that are not key or resize events. */ - if (handle->tty.rd.last_input_record.EventType != KEY_EVENT) { - continue; - } - - /* Ignore keyup events, unless the left alt key was held and a valid */ - /* unicode character was emitted. */ - if (!KEV.bKeyDown && !(((KEV.dwControlKeyState & LEFT_ALT_PRESSED) || - KEV.wVirtualKeyCode==VK_MENU) && KEV.uChar.UnicodeChar != 0)) { - continue; - } - - /* Ignore keypresses to numpad number keys if the left alt is held */ - /* because the user is composing a character, or windows simulating */ - /* this. */ - if ((KEV.dwControlKeyState & LEFT_ALT_PRESSED) && - !(KEV.dwControlKeyState & ENHANCED_KEY) && - (KEV.wVirtualKeyCode == VK_INSERT || - KEV.wVirtualKeyCode == VK_END || - KEV.wVirtualKeyCode == VK_DOWN || - KEV.wVirtualKeyCode == VK_NEXT || - KEV.wVirtualKeyCode == VK_LEFT || - KEV.wVirtualKeyCode == VK_CLEAR || - KEV.wVirtualKeyCode == VK_RIGHT || - KEV.wVirtualKeyCode == VK_HOME || - KEV.wVirtualKeyCode == VK_UP || - KEV.wVirtualKeyCode == VK_PRIOR || - KEV.wVirtualKeyCode == VK_NUMPAD0 || - KEV.wVirtualKeyCode == VK_NUMPAD1 || - KEV.wVirtualKeyCode == VK_NUMPAD2 || - KEV.wVirtualKeyCode == VK_NUMPAD3 || - KEV.wVirtualKeyCode == VK_NUMPAD4 || - KEV.wVirtualKeyCode == VK_NUMPAD5 || - KEV.wVirtualKeyCode == VK_NUMPAD6 || - KEV.wVirtualKeyCode == VK_NUMPAD7 || - KEV.wVirtualKeyCode == VK_NUMPAD8 || - KEV.wVirtualKeyCode == VK_NUMPAD9)) { - continue; - } - - if (KEV.uChar.UnicodeChar != 0) { - int prefix_len, char_len; - - /* Character key pressed */ - if (KEV.uChar.UnicodeChar >= 0xD800 && - KEV.uChar.UnicodeChar < 0xDC00) { - /* UTF-16 high surrogate */ - handle->tty.rd.last_utf16_high_surrogate = KEV.uChar.UnicodeChar; - continue; - } - - /* Prefix with \u033 if alt was held, but alt was not used as part */ - /* a compose sequence. */ - if ((KEV.dwControlKeyState & (LEFT_ALT_PRESSED | RIGHT_ALT_PRESSED)) - && !(KEV.dwControlKeyState & (LEFT_CTRL_PRESSED | - RIGHT_CTRL_PRESSED)) && KEV.bKeyDown) { - handle->tty.rd.last_key[0] = '\033'; - prefix_len = 1; - } else { - prefix_len = 0; - } - - if (KEV.uChar.UnicodeChar >= 0xDC00 && - KEV.uChar.UnicodeChar < 0xE000) { - /* UTF-16 surrogate pair */ - WCHAR utf16_buffer[2] = { handle->tty.rd.last_utf16_high_surrogate, - KEV.uChar.UnicodeChar}; - char_len = WideCharToMultiByte(CP_UTF8, - 0, - utf16_buffer, - 2, - &handle->tty.rd.last_key[prefix_len], - sizeof handle->tty.rd.last_key, - NULL, - NULL); - } else { - /* Single UTF-16 character */ - char_len = WideCharToMultiByte(CP_UTF8, - 0, - &KEV.uChar.UnicodeChar, - 1, - &handle->tty.rd.last_key[prefix_len], - sizeof handle->tty.rd.last_key, - NULL, - NULL); - } - - /* Whatever happened, the last character wasn't a high surrogate. */ - handle->tty.rd.last_utf16_high_surrogate = 0; - - /* If the utf16 character(s) couldn't be converted something must */ - /* be wrong. */ - if (!char_len) { - handle->flags &= ~UV_HANDLE_READING; - DECREASE_ACTIVE_COUNT(loop, handle); - handle->read_cb((uv_stream_t*) handle, - uv_translate_sys_error(GetLastError()), - &buf); - goto out; - } - - handle->tty.rd.last_key_len = (unsigned char) (prefix_len + char_len); - handle->tty.rd.last_key_offset = 0; - continue; - - } else { - /* Function key pressed */ - const char* vt100; - size_t prefix_len, vt100_len; - - vt100 = get_vt100_fn_key(KEV.wVirtualKeyCode, - !!(KEV.dwControlKeyState & SHIFT_PRESSED), - !!(KEV.dwControlKeyState & ( - LEFT_CTRL_PRESSED | - RIGHT_CTRL_PRESSED)), - &vt100_len); - - /* If we were unable to map to a vt100 sequence, just ignore. */ - if (!vt100) { - continue; - } - - /* Prefix with \x033 when the alt key was held. */ - if (KEV.dwControlKeyState & (LEFT_ALT_PRESSED | RIGHT_ALT_PRESSED)) { - handle->tty.rd.last_key[0] = '\033'; - prefix_len = 1; - } else { - prefix_len = 0; - } - - /* Copy the vt100 sequence to the handle buffer. */ - assert(prefix_len + vt100_len < sizeof handle->tty.rd.last_key); - memcpy(&handle->tty.rd.last_key[prefix_len], vt100, vt100_len); - - handle->tty.rd.last_key_len = (unsigned char) (prefix_len + vt100_len); - handle->tty.rd.last_key_offset = 0; - continue; - } - } else { - /* Copy any bytes left from the last keypress to the user buffer. */ - if (handle->tty.rd.last_key_offset < handle->tty.rd.last_key_len) { - /* Allocate a buffer if needed */ - if (buf_used == 0) { - buf = uv_buf_init(NULL, 0); - handle->alloc_cb((uv_handle_t*) handle, 1024, &buf); - if (buf.base == NULL || buf.len == 0) { - handle->read_cb((uv_stream_t*) handle, UV_ENOBUFS, &buf); - goto out; - } - assert(buf.base != NULL); - } - - buf.base[buf_used++] = handle->tty.rd.last_key[handle->tty.rd.last_key_offset++]; - - /* If the buffer is full, emit it */ - if ((size_t) buf_used == buf.len) { - handle->read_cb((uv_stream_t*) handle, buf_used, &buf); - buf = uv_null_buf_; - buf_used = 0; - } - - continue; - } - - /* Apply dwRepeat from the last input record. */ - if (--KEV.wRepeatCount > 0) { - handle->tty.rd.last_key_offset = 0; - continue; - } - - handle->tty.rd.last_key_len = 0; - continue; - } - } - - /* Send the buffer back to the user */ - if (buf_used > 0) { - handle->read_cb((uv_stream_t*) handle, buf_used, &buf); - } - - out: - /* Wait for more input events. */ - if ((handle->flags & UV_HANDLE_READING) && - !(handle->flags & UV_HANDLE_READ_PENDING)) { - uv_tty_queue_read(loop, handle); - } - - DECREASE_PENDING_REQ_COUNT(handle); - -#undef KEV -} - - - -void uv_process_tty_read_line_req(uv_loop_t* loop, uv_tty_t* handle, - uv_req_t* req) { - uv_buf_t buf; - - assert(handle->type == UV_TTY); - assert(handle->flags & UV_HANDLE_TTY_READABLE); - - buf = handle->tty.rd.read_line_buffer; - - handle->flags &= ~UV_HANDLE_READ_PENDING; - handle->tty.rd.read_line_buffer = uv_null_buf_; - - if (!REQ_SUCCESS(req)) { - /* Read was not successful */ - if (handle->flags & UV_HANDLE_READING) { - /* Real error */ - handle->flags &= ~UV_HANDLE_READING; - DECREASE_ACTIVE_COUNT(loop, handle); - handle->read_cb((uv_stream_t*) handle, - uv_translate_sys_error(GET_REQ_ERROR(req)), - &buf); - } else { - /* The read was cancelled, or whatever we don't care */ - handle->read_cb((uv_stream_t*) handle, 0, &buf); - } - - } else { - if (!(handle->flags & UV_HANDLE_CANCELLATION_PENDING)) { - /* Read successful */ - /* TODO: read unicode, convert to utf-8 */ - DWORD bytes = req->u.io.overlapped.InternalHigh; - handle->read_cb((uv_stream_t*) handle, bytes, &buf); - } else { - handle->flags &= ~UV_HANDLE_CANCELLATION_PENDING; - handle->read_cb((uv_stream_t*) handle, 0, &buf); - } - } - - /* Wait for more input events. */ - if ((handle->flags & UV_HANDLE_READING) && - !(handle->flags & UV_HANDLE_READ_PENDING)) { - uv_tty_queue_read(loop, handle); - } - - DECREASE_PENDING_REQ_COUNT(handle); -} - - -void uv_process_tty_read_req(uv_loop_t* loop, uv_tty_t* handle, - uv_req_t* req) { - assert(handle->type == UV_TTY); - assert(handle->flags & UV_HANDLE_TTY_READABLE); - - /* If the read_line_buffer member is zero, it must have been an raw read. */ - /* Otherwise it was a line-buffered read. */ - /* FIXME: This is quite obscure. Use a flag or something. */ - if (handle->tty.rd.read_line_buffer.len == 0) { - uv_process_tty_read_raw_req(loop, handle, req); - } else { - uv_process_tty_read_line_req(loop, handle, req); - } -} - - -int uv_tty_read_start(uv_tty_t* handle, uv_alloc_cb alloc_cb, - uv_read_cb read_cb) { - uv_loop_t* loop = handle->loop; - - if (!(handle->flags & UV_HANDLE_TTY_READABLE)) { - return ERROR_INVALID_PARAMETER; - } - - handle->flags |= UV_HANDLE_READING; - INCREASE_ACTIVE_COUNT(loop, handle); - handle->read_cb = read_cb; - handle->alloc_cb = alloc_cb; - - /* If reading was stopped and then started again, there could still be a */ - /* read request pending. */ - if (handle->flags & UV_HANDLE_READ_PENDING) { - return 0; - } - - /* Maybe the user stopped reading half-way while processing key events. */ - /* Short-circuit if this could be the case. */ - if (handle->tty.rd.last_key_len > 0) { - SET_REQ_SUCCESS(&handle->read_req); - uv_insert_pending_req(handle->loop, (uv_req_t*) &handle->read_req); - return 0; - } - - uv_tty_queue_read(loop, handle); - - return 0; -} - - -int uv_tty_read_stop(uv_tty_t* handle) { - INPUT_RECORD record; - DWORD written, err; - - handle->flags &= ~UV_HANDLE_READING; - DECREASE_ACTIVE_COUNT(handle->loop, handle); - - if (!(handle->flags & UV_HANDLE_READ_PENDING)) - return 0; - - if (handle->flags & UV_HANDLE_TTY_RAW) { - /* Cancel raw read */ - /* Write some bullshit event to force the console wait to return. */ - memset(&record, 0, sizeof record); - if (!WriteConsoleInputW(handle->handle, &record, 1, &written)) { - return GetLastError(); - } - } else if (!(handle->flags & UV_HANDLE_CANCELLATION_PENDING)) { - /* Cancel line-buffered read if not already pending */ - err = uv__cancel_read_console(handle); - if (err) - return err; - - handle->flags |= UV_HANDLE_CANCELLATION_PENDING; - } - - return 0; -} - -static int uv__cancel_read_console(uv_tty_t* handle) { - HANDLE active_screen_buffer = INVALID_HANDLE_VALUE; - INPUT_RECORD record; - DWORD written; - DWORD err = 0; - LONG status; - - assert(!(handle->flags & UV_HANDLE_CANCELLATION_PENDING)); - - /* Hold the output lock during the cancellation, to ensure that further - writes don't interfere with the screen state. It will be the ReadConsole - thread's responsibility to release the lock. */ - uv_sem_wait(&uv_tty_output_lock); - status = InterlockedExchange(&uv__read_console_status, TRAP_REQUESTED); - if (status != IN_PROGRESS) { - /* Either we have managed to set a trap for the other thread before - ReadConsole is called, or ReadConsole has returned because the user - has pressed ENTER. In either case, there is nothing else to do. */ - uv_sem_post(&uv_tty_output_lock); - return 0; - } - - /* Save screen state before sending the VK_RETURN event */ - active_screen_buffer = CreateFileA("conout$", - GENERIC_READ | GENERIC_WRITE, - FILE_SHARE_READ | FILE_SHARE_WRITE, - NULL, - OPEN_EXISTING, - FILE_ATTRIBUTE_NORMAL, - NULL); - - if (active_screen_buffer != INVALID_HANDLE_VALUE && - GetConsoleScreenBufferInfo(active_screen_buffer, - &uv__saved_screen_state)) { - InterlockedOr(&uv__restore_screen_state, 1); - } - - /* Write enter key event to force the console wait to return. */ - record.EventType = KEY_EVENT; - record.Event.KeyEvent.bKeyDown = TRUE; - record.Event.KeyEvent.wRepeatCount = 1; - record.Event.KeyEvent.wVirtualKeyCode = VK_RETURN; - record.Event.KeyEvent.wVirtualScanCode = - MapVirtualKeyW(VK_RETURN, MAPVK_VK_TO_VSC); - record.Event.KeyEvent.uChar.UnicodeChar = L'\r'; - record.Event.KeyEvent.dwControlKeyState = 0; - if (!WriteConsoleInputW(handle->handle, &record, 1, &written)) - err = GetLastError(); - - if (active_screen_buffer != INVALID_HANDLE_VALUE) - CloseHandle(active_screen_buffer); - - return err; -} - - -static void uv_tty_update_virtual_window(CONSOLE_SCREEN_BUFFER_INFO* info) { - int old_virtual_width = uv_tty_virtual_width; - int old_virtual_height = uv_tty_virtual_height; - - uv_tty_virtual_width = info->dwSize.X; - uv_tty_virtual_height = info->srWindow.Bottom - info->srWindow.Top + 1; - - /* Recompute virtual window offset row. */ - if (uv_tty_virtual_offset == -1) { - uv_tty_virtual_offset = info->dwCursorPosition.Y; - } else if (uv_tty_virtual_offset < info->dwCursorPosition.Y - - uv_tty_virtual_height + 1) { - /* If suddenly find the cursor outside of the virtual window, it must */ - /* have somehow scrolled. Update the virtual window offset. */ - uv_tty_virtual_offset = info->dwCursorPosition.Y - - uv_tty_virtual_height + 1; - } - if (uv_tty_virtual_offset + uv_tty_virtual_height > info->dwSize.Y) { - uv_tty_virtual_offset = info->dwSize.Y - uv_tty_virtual_height; - } - if (uv_tty_virtual_offset < 0) { - uv_tty_virtual_offset = 0; - } - - /* If the virtual window size changed, emit a SIGWINCH signal. Don't emit */ - /* if this was the first time the virtual window size was computed. */ - if (old_virtual_width != -1 && old_virtual_height != -1 && - (uv_tty_virtual_width != old_virtual_width || - uv_tty_virtual_height != old_virtual_height)) { - uv__signal_dispatch(SIGWINCH); - } -} - - -static COORD uv_tty_make_real_coord(uv_tty_t* handle, - CONSOLE_SCREEN_BUFFER_INFO* info, int x, unsigned char x_relative, int y, - unsigned char y_relative) { - COORD result; - - uv_tty_update_virtual_window(info); - - /* Adjust y position */ - if (y_relative) { - y = info->dwCursorPosition.Y + y; - } else { - y = uv_tty_virtual_offset + y; - } - /* Clip y to virtual client rectangle */ - if (y < uv_tty_virtual_offset) { - y = uv_tty_virtual_offset; - } else if (y >= uv_tty_virtual_offset + uv_tty_virtual_height) { - y = uv_tty_virtual_offset + uv_tty_virtual_height - 1; - } - - /* Adjust x */ - if (x_relative) { - x = info->dwCursorPosition.X + x; - } - /* Clip x */ - if (x < 0) { - x = 0; - } else if (x >= uv_tty_virtual_width) { - x = uv_tty_virtual_width - 1; - } - - result.X = (unsigned short) x; - result.Y = (unsigned short) y; - return result; -} - - -static int uv_tty_emit_text(uv_tty_t* handle, WCHAR buffer[], DWORD length, - DWORD* error) { - DWORD written; - - if (*error != ERROR_SUCCESS) { - return -1; - } - - if (!WriteConsoleW(handle->handle, - (void*) buffer, - length, - &written, - NULL)) { - *error = GetLastError(); - return -1; - } - - return 0; -} - - -static int uv_tty_move_caret(uv_tty_t* handle, int x, unsigned char x_relative, - int y, unsigned char y_relative, DWORD* error) { - CONSOLE_SCREEN_BUFFER_INFO info; - COORD pos; - - if (*error != ERROR_SUCCESS) { - return -1; - } - - retry: - if (!GetConsoleScreenBufferInfo(handle->handle, &info)) { - *error = GetLastError(); - } - - pos = uv_tty_make_real_coord(handle, &info, x, x_relative, y, y_relative); - - if (!SetConsoleCursorPosition(handle->handle, pos)) { - if (GetLastError() == ERROR_INVALID_PARAMETER) { - /* The console may be resized - retry */ - goto retry; - } else { - *error = GetLastError(); - return -1; - } - } - - return 0; -} - - -static int uv_tty_reset(uv_tty_t* handle, DWORD* error) { - const COORD origin = {0, 0}; - const WORD char_attrs = uv_tty_default_text_attributes; - CONSOLE_SCREEN_BUFFER_INFO info; - DWORD count, written; - - if (*error != ERROR_SUCCESS) { - return -1; - } - - /* Reset original text attributes. */ - if (!SetConsoleTextAttribute(handle->handle, char_attrs)) { - *error = GetLastError(); - return -1; - } - - /* Move the cursor position to (0, 0). */ - if (!SetConsoleCursorPosition(handle->handle, origin)) { - *error = GetLastError(); - return -1; - } - - /* Clear the screen buffer. */ - retry: - if (!GetConsoleScreenBufferInfo(handle->handle, &info)) { - *error = GetLastError(); - return -1; - } - - count = info.dwSize.X * info.dwSize.Y; - - if (!(FillConsoleOutputCharacterW(handle->handle, - L'\x20', - count, - origin, - &written) && - FillConsoleOutputAttribute(handle->handle, - char_attrs, - written, - origin, - &written))) { - if (GetLastError() == ERROR_INVALID_PARAMETER) { - /* The console may be resized - retry */ - goto retry; - } else { - *error = GetLastError(); - return -1; - } - } - - /* Move the virtual window up to the top. */ - uv_tty_virtual_offset = 0; - uv_tty_update_virtual_window(&info); - - return 0; -} - - -static int uv_tty_clear(uv_tty_t* handle, int dir, char entire_screen, - DWORD* error) { - CONSOLE_SCREEN_BUFFER_INFO info; - COORD start, end; - DWORD count, written; - - int x1, x2, y1, y2; - int x1r, x2r, y1r, y2r; - - if (*error != ERROR_SUCCESS) { - return -1; - } - - if (dir == 0) { - /* Clear from current position */ - x1 = 0; - x1r = 1; - } else { - /* Clear from column 0 */ - x1 = 0; - x1r = 0; - } - - if (dir == 1) { - /* Clear to current position */ - x2 = 0; - x2r = 1; - } else { - /* Clear to end of row. We pretend the console is 65536 characters wide, */ - /* uv_tty_make_real_coord will clip it to the actual console width. */ - x2 = 0xffff; - x2r = 0; - } - - if (!entire_screen) { - /* Stay on our own row */ - y1 = y2 = 0; - y1r = y2r = 1; - } else { - /* Apply columns direction to row */ - y1 = x1; - y1r = x1r; - y2 = x2; - y2r = x2r; - } - - retry: - if (!GetConsoleScreenBufferInfo(handle->handle, &info)) { - *error = GetLastError(); - return -1; - } - - start = uv_tty_make_real_coord(handle, &info, x1, x1r, y1, y1r); - end = uv_tty_make_real_coord(handle, &info, x2, x2r, y2, y2r); - count = (end.Y * info.dwSize.X + end.X) - - (start.Y * info.dwSize.X + start.X) + 1; - - if (!(FillConsoleOutputCharacterW(handle->handle, - L'\x20', - count, - start, - &written) && - FillConsoleOutputAttribute(handle->handle, - info.wAttributes, - written, - start, - &written))) { - if (GetLastError() == ERROR_INVALID_PARAMETER) { - /* The console may be resized - retry */ - goto retry; - } else { - *error = GetLastError(); - return -1; - } - } - - return 0; -} - -#define FLIP_FGBG \ - do { \ - WORD fg = info.wAttributes & 0xF; \ - WORD bg = info.wAttributes & 0xF0; \ - info.wAttributes &= 0xFF00; \ - info.wAttributes |= fg << 4; \ - info.wAttributes |= bg >> 4; \ - } while (0) - -static int uv_tty_set_style(uv_tty_t* handle, DWORD* error) { - unsigned short argc = handle->tty.wr.ansi_csi_argc; - unsigned short* argv = handle->tty.wr.ansi_csi_argv; - int i; - CONSOLE_SCREEN_BUFFER_INFO info; - - char fg_color = -1, bg_color = -1; - char fg_bright = -1, bg_bright = -1; - char inverse = -1; - - if (argc == 0) { - /* Reset mode */ - fg_color = uv_tty_default_fg_color; - bg_color = uv_tty_default_bg_color; - fg_bright = uv_tty_default_fg_bright; - bg_bright = uv_tty_default_bg_bright; - inverse = uv_tty_default_inverse; - } - - for (i = 0; i < argc; i++) { - short arg = argv[i]; - - if (arg == 0) { - /* Reset mode */ - fg_color = uv_tty_default_fg_color; - bg_color = uv_tty_default_bg_color; - fg_bright = uv_tty_default_fg_bright; - bg_bright = uv_tty_default_bg_bright; - inverse = uv_tty_default_inverse; - - } else if (arg == 1) { - /* Foreground bright on */ - fg_bright = 1; - - } else if (arg == 2) { - /* Both bright off */ - fg_bright = 0; - bg_bright = 0; - - } else if (arg == 5) { - /* Background bright on */ - bg_bright = 1; - - } else if (arg == 7) { - /* Inverse: on */ - inverse = 1; - - } else if (arg == 21 || arg == 22) { - /* Foreground bright off */ - fg_bright = 0; - - } else if (arg == 25) { - /* Background bright off */ - bg_bright = 0; - - } else if (arg == 27) { - /* Inverse: off */ - inverse = 0; - - } else if (arg >= 30 && arg <= 37) { - /* Set foreground color */ - fg_color = arg - 30; - - } else if (arg == 39) { - /* Default text color */ - fg_color = uv_tty_default_fg_color; - fg_bright = uv_tty_default_fg_bright; - - } else if (arg >= 40 && arg <= 47) { - /* Set background color */ - bg_color = arg - 40; - - } else if (arg == 49) { - /* Default background color */ - bg_color = uv_tty_default_bg_color; - bg_bright = uv_tty_default_bg_bright; - - } else if (arg >= 90 && arg <= 97) { - /* Set bold foreground color */ - fg_bright = 1; - fg_color = arg - 90; - - } else if (arg >= 100 && arg <= 107) { - /* Set bold background color */ - bg_bright = 1; - bg_color = arg - 100; - - } - } - - if (fg_color == -1 && bg_color == -1 && fg_bright == -1 && - bg_bright == -1 && inverse == -1) { - /* Nothing changed */ - return 0; - } - - if (!GetConsoleScreenBufferInfo(handle->handle, &info)) { - *error = GetLastError(); - return -1; - } - - if ((info.wAttributes & COMMON_LVB_REVERSE_VIDEO) > 0) { - FLIP_FGBG; - } - - if (fg_color != -1) { - info.wAttributes &= ~(FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE); - if (fg_color & 1) info.wAttributes |= FOREGROUND_RED; - if (fg_color & 2) info.wAttributes |= FOREGROUND_GREEN; - if (fg_color & 4) info.wAttributes |= FOREGROUND_BLUE; - } - - if (fg_bright != -1) { - if (fg_bright) { - info.wAttributes |= FOREGROUND_INTENSITY; - } else { - info.wAttributes &= ~FOREGROUND_INTENSITY; - } - } - - if (bg_color != -1) { - info.wAttributes &= ~(BACKGROUND_RED | BACKGROUND_GREEN | BACKGROUND_BLUE); - if (bg_color & 1) info.wAttributes |= BACKGROUND_RED; - if (bg_color & 2) info.wAttributes |= BACKGROUND_GREEN; - if (bg_color & 4) info.wAttributes |= BACKGROUND_BLUE; - } - - if (bg_bright != -1) { - if (bg_bright) { - info.wAttributes |= BACKGROUND_INTENSITY; - } else { - info.wAttributes &= ~BACKGROUND_INTENSITY; - } - } - - if (inverse != -1) { - if (inverse) { - info.wAttributes |= COMMON_LVB_REVERSE_VIDEO; - } else { - info.wAttributes &= ~COMMON_LVB_REVERSE_VIDEO; - } - } - - if ((info.wAttributes & COMMON_LVB_REVERSE_VIDEO) > 0) { - FLIP_FGBG; - } - - if (!SetConsoleTextAttribute(handle->handle, info.wAttributes)) { - *error = GetLastError(); - return -1; - } - - return 0; -} - - -static int uv_tty_save_state(uv_tty_t* handle, unsigned char save_attributes, - DWORD* error) { - CONSOLE_SCREEN_BUFFER_INFO info; - - if (*error != ERROR_SUCCESS) { - return -1; - } - - if (!GetConsoleScreenBufferInfo(handle->handle, &info)) { - *error = GetLastError(); - return -1; - } - - uv_tty_update_virtual_window(&info); - - handle->tty.wr.saved_position.X = info.dwCursorPosition.X; - handle->tty.wr.saved_position.Y = info.dwCursorPosition.Y - uv_tty_virtual_offset; - handle->flags |= UV_HANDLE_TTY_SAVED_POSITION; - - if (save_attributes) { - handle->tty.wr.saved_attributes = info.wAttributes & - (FOREGROUND_INTENSITY | BACKGROUND_INTENSITY); - handle->flags |= UV_HANDLE_TTY_SAVED_ATTRIBUTES; - } - - return 0; -} - - -static int uv_tty_restore_state(uv_tty_t* handle, - unsigned char restore_attributes, DWORD* error) { - CONSOLE_SCREEN_BUFFER_INFO info; - WORD new_attributes; - - if (*error != ERROR_SUCCESS) { - return -1; - } - - if (handle->flags & UV_HANDLE_TTY_SAVED_POSITION) { - if (uv_tty_move_caret(handle, - handle->tty.wr.saved_position.X, - 0, - handle->tty.wr.saved_position.Y, - 0, - error) != 0) { - return -1; - } - } - - if (restore_attributes && - (handle->flags & UV_HANDLE_TTY_SAVED_ATTRIBUTES)) { - if (!GetConsoleScreenBufferInfo(handle->handle, &info)) { - *error = GetLastError(); - return -1; - } - - new_attributes = info.wAttributes; - new_attributes &= ~(FOREGROUND_INTENSITY | BACKGROUND_INTENSITY); - new_attributes |= handle->tty.wr.saved_attributes; - - if (!SetConsoleTextAttribute(handle->handle, new_attributes)) { - *error = GetLastError(); - return -1; - } - } - - return 0; -} - -static int uv_tty_set_cursor_visibility(uv_tty_t* handle, - BOOL visible, - DWORD* error) { - CONSOLE_CURSOR_INFO cursor_info; - - if (!GetConsoleCursorInfo(handle->handle, &cursor_info)) { - *error = GetLastError(); - return -1; - } - - cursor_info.bVisible = visible; - - if (!SetConsoleCursorInfo(handle->handle, &cursor_info)) { - *error = GetLastError(); - return -1; - } - - return 0; -} - -static int uv_tty_write_bufs(uv_tty_t* handle, - const uv_buf_t bufs[], - unsigned int nbufs, - DWORD* error) { - /* We can only write 8k characters at a time. Windows can't handle */ - /* much more characters in a single console write anyway. */ - WCHAR utf16_buf[8192]; - DWORD utf16_buf_used = 0; - unsigned int i; - -#define FLUSH_TEXT() \ - do { \ - if (utf16_buf_used > 0) { \ - uv_tty_emit_text(handle, utf16_buf, utf16_buf_used, error); \ - utf16_buf_used = 0; \ - } \ - } while (0) - -#define ENSURE_BUFFER_SPACE(wchars_needed) \ - if (wchars_needed > ARRAY_SIZE(utf16_buf) - utf16_buf_used) { \ - FLUSH_TEXT(); \ - } - - /* Cache for fast access */ - unsigned char utf8_bytes_left = handle->tty.wr.utf8_bytes_left; - unsigned int utf8_codepoint = handle->tty.wr.utf8_codepoint; - unsigned char previous_eol = handle->tty.wr.previous_eol; - unsigned char ansi_parser_state = handle->tty.wr.ansi_parser_state; - - /* Store the error here. If we encounter an error, stop trying to do i/o */ - /* but keep parsing the buffer so we leave the parser in a consistent */ - /* state. */ - *error = ERROR_SUCCESS; - - uv_sem_wait(&uv_tty_output_lock); - - for (i = 0; i < nbufs; i++) { - uv_buf_t buf = bufs[i]; - unsigned int j; - - if (uv__vterm_state == UV_SUPPORTED) { - utf16_buf_used = MultiByteToWideChar(CP_UTF8, - 0, - buf.base, - buf.len, - NULL, - 0); - - if (utf16_buf_used == 0) { - *error = GetLastError(); - break; - } - - if (!MultiByteToWideChar(CP_UTF8, - 0, - buf.base, - buf.len, - utf16_buf, - utf16_buf_used)) { - *error = GetLastError(); - break; - } - - FLUSH_TEXT(); - continue; - } - - for (j = 0; j < buf.len; j++) { - unsigned char c = buf.base[j]; - - /* Run the character through the utf8 decoder We happily accept non */ - /* shortest form encodings and invalid code points - there's no real */ - /* harm that can be done. */ - if (utf8_bytes_left == 0) { - /* Read utf-8 start byte */ - DWORD first_zero_bit; - unsigned char not_c = ~c; -#ifdef _MSC_VER /* msvc */ - if (_BitScanReverse(&first_zero_bit, not_c)) { -#else /* assume gcc */ - if (c != 0) { - first_zero_bit = (sizeof(int) * 8) - 1 - __builtin_clz(not_c); -#endif - if (first_zero_bit == 7) { - /* Ascii - pass right through */ - utf8_codepoint = (unsigned int) c; - - } else if (first_zero_bit <= 5) { - /* Multibyte sequence */ - utf8_codepoint = (0xff >> (8 - first_zero_bit)) & c; - utf8_bytes_left = (char) (6 - first_zero_bit); - - } else { - /* Invalid continuation */ - utf8_codepoint = UNICODE_REPLACEMENT_CHARACTER; - } - - } else { - /* 0xff -- invalid */ - utf8_codepoint = UNICODE_REPLACEMENT_CHARACTER; - } - - } else if ((c & 0xc0) == 0x80) { - /* Valid continuation of utf-8 multibyte sequence */ - utf8_bytes_left--; - utf8_codepoint <<= 6; - utf8_codepoint |= ((unsigned int) c & 0x3f); - - } else { - /* Start byte where continuation was expected. */ - utf8_bytes_left = 0; - utf8_codepoint = UNICODE_REPLACEMENT_CHARACTER; - /* Patch buf offset so this character will be parsed again as a */ - /* start byte. */ - j--; - } - - /* Maybe we need to parse more bytes to find a character. */ - if (utf8_bytes_left != 0) { - continue; - } - - /* Parse vt100/ansi escape codes */ - if (ansi_parser_state == ANSI_NORMAL) { - switch (utf8_codepoint) { - case '\033': - ansi_parser_state = ANSI_ESCAPE_SEEN; - continue; - - case 0233: - ansi_parser_state = ANSI_CSI; - handle->tty.wr.ansi_csi_argc = 0; - continue; - } - - } else if (ansi_parser_state == ANSI_ESCAPE_SEEN) { - switch (utf8_codepoint) { - case '[': - ansi_parser_state = ANSI_CSI; - handle->tty.wr.ansi_csi_argc = 0; - continue; - - case '^': - case '_': - case 'P': - case ']': - /* Not supported, but we'll have to parse until we see a stop */ - /* code, e.g. ESC \ or BEL. */ - ansi_parser_state = ANSI_ST_CONTROL; - continue; - - case '\033': - /* Ignore double escape. */ - continue; - - case 'c': - /* Full console reset. */ - FLUSH_TEXT(); - uv_tty_reset(handle, error); - ansi_parser_state = ANSI_NORMAL; - continue; - - case '7': - /* Save the cursor position and text attributes. */ - FLUSH_TEXT(); - uv_tty_save_state(handle, 1, error); - ansi_parser_state = ANSI_NORMAL; - continue; - - case '8': - /* Restore the cursor position and text attributes */ - FLUSH_TEXT(); - uv_tty_restore_state(handle, 1, error); - ansi_parser_state = ANSI_NORMAL; - continue; - - default: - if (utf8_codepoint >= '@' && utf8_codepoint <= '_') { - /* Single-char control. */ - ansi_parser_state = ANSI_NORMAL; - continue; - } else { - /* Invalid - proceed as normal, */ - ansi_parser_state = ANSI_NORMAL; - } - } - - } else if (ansi_parser_state & ANSI_CSI) { - if (!(ansi_parser_state & ANSI_IGNORE)) { - if (utf8_codepoint >= '0' && utf8_codepoint <= '9') { - /* Parsing a numerical argument */ - - if (!(ansi_parser_state & ANSI_IN_ARG)) { - /* We were not currently parsing a number */ - - /* Check for too many arguments */ - if (handle->tty.wr.ansi_csi_argc >= ARRAY_SIZE(handle->tty.wr.ansi_csi_argv)) { - ansi_parser_state |= ANSI_IGNORE; - continue; - } - - ansi_parser_state |= ANSI_IN_ARG; - handle->tty.wr.ansi_csi_argc++; - handle->tty.wr.ansi_csi_argv[handle->tty.wr.ansi_csi_argc - 1] = - (unsigned short) utf8_codepoint - '0'; - continue; - } else { - /* We were already parsing a number. Parse next digit. */ - uint32_t value = 10 * - handle->tty.wr.ansi_csi_argv[handle->tty.wr.ansi_csi_argc - 1]; - - /* Check for overflow. */ - if (value > UINT16_MAX) { - ansi_parser_state |= ANSI_IGNORE; - continue; - } - - handle->tty.wr.ansi_csi_argv[handle->tty.wr.ansi_csi_argc - 1] = - (unsigned short) value + (utf8_codepoint - '0'); - continue; - } - - } else if (utf8_codepoint == ';') { - /* Denotes the end of an argument. */ - if (ansi_parser_state & ANSI_IN_ARG) { - ansi_parser_state &= ~ANSI_IN_ARG; - continue; - - } else { - /* If ANSI_IN_ARG is not set, add another argument and */ - /* default it to 0. */ - /* Check for too many arguments */ - if (handle->tty.wr.ansi_csi_argc >= ARRAY_SIZE(handle->tty.wr.ansi_csi_argv)) { - ansi_parser_state |= ANSI_IGNORE; - continue; - } - - handle->tty.wr.ansi_csi_argc++; - handle->tty.wr.ansi_csi_argv[handle->tty.wr.ansi_csi_argc - 1] = 0; - continue; - } - - } else if (utf8_codepoint == '?' && !(ansi_parser_state & ANSI_IN_ARG) && - handle->tty.wr.ansi_csi_argc == 0) { - /* Ignores '?' if it is the first character after CSI[ */ - /* This is an extension character from the VT100 codeset */ - /* that is supported and used by most ANSI terminals today. */ - continue; - - } else if (utf8_codepoint >= '@' && utf8_codepoint <= '~' && - (handle->tty.wr.ansi_csi_argc > 0 || utf8_codepoint != '[')) { - int x, y, d; - - /* Command byte */ - switch (utf8_codepoint) { - case 'A': - /* cursor up */ - FLUSH_TEXT(); - y = -(handle->tty.wr.ansi_csi_argc ? handle->tty.wr.ansi_csi_argv[0] : 1); - uv_tty_move_caret(handle, 0, 1, y, 1, error); - break; - - case 'B': - /* cursor down */ - FLUSH_TEXT(); - y = handle->tty.wr.ansi_csi_argc ? handle->tty.wr.ansi_csi_argv[0] : 1; - uv_tty_move_caret(handle, 0, 1, y, 1, error); - break; - - case 'C': - /* cursor forward */ - FLUSH_TEXT(); - x = handle->tty.wr.ansi_csi_argc ? handle->tty.wr.ansi_csi_argv[0] : 1; - uv_tty_move_caret(handle, x, 1, 0, 1, error); - break; - - case 'D': - /* cursor back */ - FLUSH_TEXT(); - x = -(handle->tty.wr.ansi_csi_argc ? handle->tty.wr.ansi_csi_argv[0] : 1); - uv_tty_move_caret(handle, x, 1, 0, 1, error); - break; - - case 'E': - /* cursor next line */ - FLUSH_TEXT(); - y = handle->tty.wr.ansi_csi_argc ? handle->tty.wr.ansi_csi_argv[0] : 1; - uv_tty_move_caret(handle, 0, 0, y, 1, error); - break; - - case 'F': - /* cursor previous line */ - FLUSH_TEXT(); - y = -(handle->tty.wr.ansi_csi_argc ? handle->tty.wr.ansi_csi_argv[0] : 1); - uv_tty_move_caret(handle, 0, 0, y, 1, error); - break; - - case 'G': - /* cursor horizontal move absolute */ - FLUSH_TEXT(); - x = (handle->tty.wr.ansi_csi_argc >= 1 && handle->tty.wr.ansi_csi_argv[0]) - ? handle->tty.wr.ansi_csi_argv[0] - 1 : 0; - uv_tty_move_caret(handle, x, 0, 0, 1, error); - break; - - case 'H': - case 'f': - /* cursor move absolute */ - FLUSH_TEXT(); - y = (handle->tty.wr.ansi_csi_argc >= 1 && handle->tty.wr.ansi_csi_argv[0]) - ? handle->tty.wr.ansi_csi_argv[0] - 1 : 0; - x = (handle->tty.wr.ansi_csi_argc >= 2 && handle->tty.wr.ansi_csi_argv[1]) - ? handle->tty.wr.ansi_csi_argv[1] - 1 : 0; - uv_tty_move_caret(handle, x, 0, y, 0, error); - break; - - case 'J': - /* Erase screen */ - FLUSH_TEXT(); - d = handle->tty.wr.ansi_csi_argc ? handle->tty.wr.ansi_csi_argv[0] : 0; - if (d >= 0 && d <= 2) { - uv_tty_clear(handle, d, 1, error); - } - break; - - case 'K': - /* Erase line */ - FLUSH_TEXT(); - d = handle->tty.wr.ansi_csi_argc ? handle->tty.wr.ansi_csi_argv[0] : 0; - if (d >= 0 && d <= 2) { - uv_tty_clear(handle, d, 0, error); - } - break; - - case 'm': - /* Set style */ - FLUSH_TEXT(); - uv_tty_set_style(handle, error); - break; - - case 's': - /* Save the cursor position. */ - FLUSH_TEXT(); - uv_tty_save_state(handle, 0, error); - break; - - case 'u': - /* Restore the cursor position */ - FLUSH_TEXT(); - uv_tty_restore_state(handle, 0, error); - break; - - case 'l': - /* Hide the cursor */ - if (handle->tty.wr.ansi_csi_argc == 1 && - handle->tty.wr.ansi_csi_argv[0] == 25) { - FLUSH_TEXT(); - uv_tty_set_cursor_visibility(handle, 0, error); - } - break; - - case 'h': - /* Show the cursor */ - if (handle->tty.wr.ansi_csi_argc == 1 && - handle->tty.wr.ansi_csi_argv[0] == 25) { - FLUSH_TEXT(); - uv_tty_set_cursor_visibility(handle, 1, error); - } - break; - } - - /* Sequence ended - go back to normal state. */ - ansi_parser_state = ANSI_NORMAL; - continue; - - } else { - /* We don't support commands that use private mode characters or */ - /* intermediaries. Ignore the rest of the sequence. */ - ansi_parser_state |= ANSI_IGNORE; - continue; - } - } else { - /* We're ignoring this command. Stop only on command character. */ - if (utf8_codepoint >= '@' && utf8_codepoint <= '~') { - ansi_parser_state = ANSI_NORMAL; - } - continue; - } - - } else if (ansi_parser_state & ANSI_ST_CONTROL) { - /* Unsupported control code */ - /* Ignore everything until we see BEL or ESC \ */ - if (ansi_parser_state & ANSI_IN_STRING) { - if (!(ansi_parser_state & ANSI_BACKSLASH_SEEN)) { - if (utf8_codepoint == '"') { - ansi_parser_state &= ~ANSI_IN_STRING; - } else if (utf8_codepoint == '\\') { - ansi_parser_state |= ANSI_BACKSLASH_SEEN; - } - } else { - ansi_parser_state &= ~ANSI_BACKSLASH_SEEN; - } - } else { - if (utf8_codepoint == '\007' || (utf8_codepoint == '\\' && - (ansi_parser_state & ANSI_ESCAPE_SEEN))) { - /* End of sequence */ - ansi_parser_state = ANSI_NORMAL; - } else if (utf8_codepoint == '\033') { - /* Escape character */ - ansi_parser_state |= ANSI_ESCAPE_SEEN; - } else if (utf8_codepoint == '"') { - /* String starting */ - ansi_parser_state |= ANSI_IN_STRING; - ansi_parser_state &= ~ANSI_ESCAPE_SEEN; - ansi_parser_state &= ~ANSI_BACKSLASH_SEEN; - } else { - ansi_parser_state &= ~ANSI_ESCAPE_SEEN; - } - } - continue; - } else { - /* Inconsistent state */ - abort(); - } - - /* We wouldn't mind emitting utf-16 surrogate pairs. Too bad, the */ - /* windows console doesn't really support UTF-16, so just emit the */ - /* replacement character. */ - if (utf8_codepoint > 0xffff) { - utf8_codepoint = UNICODE_REPLACEMENT_CHARACTER; - } - - if (utf8_codepoint == 0x0a || utf8_codepoint == 0x0d) { - /* EOL conversion - emit \r\n when we see \n. */ - - if (utf8_codepoint == 0x0a && previous_eol != 0x0d) { - /* \n was not preceded by \r; print \r\n. */ - ENSURE_BUFFER_SPACE(2); - utf16_buf[utf16_buf_used++] = L'\r'; - utf16_buf[utf16_buf_used++] = L'\n'; - } else if (utf8_codepoint == 0x0d && previous_eol == 0x0a) { - /* \n was followed by \r; do not print the \r, since */ - /* the source was either \r\n\r (so the second \r is */ - /* redundant) or was \n\r (so the \n was processed */ - /* by the last case and an \r automatically inserted). */ - } else { - /* \r without \n; print \r as-is. */ - ENSURE_BUFFER_SPACE(1); - utf16_buf[utf16_buf_used++] = (WCHAR) utf8_codepoint; - } - - previous_eol = (char) utf8_codepoint; - - } else if (utf8_codepoint <= 0xffff) { - /* Encode character into utf-16 buffer. */ - ENSURE_BUFFER_SPACE(1); - utf16_buf[utf16_buf_used++] = (WCHAR) utf8_codepoint; - previous_eol = 0; - } - } - } - - /* Flush remaining characters */ - FLUSH_TEXT(); - - /* Copy cached values back to struct. */ - handle->tty.wr.utf8_bytes_left = utf8_bytes_left; - handle->tty.wr.utf8_codepoint = utf8_codepoint; - handle->tty.wr.previous_eol = previous_eol; - handle->tty.wr.ansi_parser_state = ansi_parser_state; - - uv_sem_post(&uv_tty_output_lock); - - if (*error == STATUS_SUCCESS) { - return 0; - } else { - return -1; - } - -#undef FLUSH_TEXT -} - - -int uv_tty_write(uv_loop_t* loop, - uv_write_t* req, - uv_tty_t* handle, - const uv_buf_t bufs[], - unsigned int nbufs, - uv_write_cb cb) { - DWORD error; - - uv_req_init(loop, (uv_req_t*) req); - req->type = UV_WRITE; - req->handle = (uv_stream_t*) handle; - req->cb = cb; - - handle->reqs_pending++; - handle->stream.conn.write_reqs_pending++; - REGISTER_HANDLE_REQ(loop, handle, req); - - req->u.io.queued_bytes = 0; - - if (!uv_tty_write_bufs(handle, bufs, nbufs, &error)) { - SET_REQ_SUCCESS(req); - } else { - SET_REQ_ERROR(req, error); - } - - uv_insert_pending_req(loop, (uv_req_t*) req); - - return 0; -} - - -int uv__tty_try_write(uv_tty_t* handle, - const uv_buf_t bufs[], - unsigned int nbufs) { - DWORD error; - - if (handle->stream.conn.write_reqs_pending > 0) - return UV_EAGAIN; - - if (uv_tty_write_bufs(handle, bufs, nbufs, &error)) - return uv_translate_sys_error(error); - - return uv__count_bufs(bufs, nbufs); -} - - -void uv_process_tty_write_req(uv_loop_t* loop, uv_tty_t* handle, - uv_write_t* req) { - int err; - - handle->write_queue_size -= req->u.io.queued_bytes; - UNREGISTER_HANDLE_REQ(loop, handle, req); - - if (req->cb) { - err = GET_REQ_ERROR(req); - req->cb(req, uv_translate_sys_error(err)); - } - - handle->stream.conn.write_reqs_pending--; - if (handle->stream.conn.shutdown_req != NULL && - handle->stream.conn.write_reqs_pending == 0) { - uv_want_endgame(loop, (uv_handle_t*)handle); - } - - DECREASE_PENDING_REQ_COUNT(handle); -} - - -void uv_tty_close(uv_tty_t* handle) { - assert(handle->u.fd == -1 || handle->u.fd > 2); - if (handle->u.fd == -1) - CloseHandle(handle->handle); - else - close(handle->u.fd); - - if (handle->flags & UV_HANDLE_READING) - uv_tty_read_stop(handle); - - handle->u.fd = -1; - handle->handle = INVALID_HANDLE_VALUE; - handle->flags &= ~(UV_HANDLE_READABLE | UV_HANDLE_WRITABLE); - uv__handle_closing(handle); - - if (handle->reqs_pending == 0) { - uv_want_endgame(handle->loop, (uv_handle_t*) handle); - } -} - - -void uv_tty_endgame(uv_loop_t* loop, uv_tty_t* handle) { - if (!(handle->flags & UV_HANDLE_TTY_READABLE) && - handle->stream.conn.shutdown_req != NULL && - handle->stream.conn.write_reqs_pending == 0) { - UNREGISTER_HANDLE_REQ(loop, handle, handle->stream.conn.shutdown_req); - - /* TTY shutdown is really just a no-op */ - if (handle->stream.conn.shutdown_req->cb) { - if (handle->flags & UV__HANDLE_CLOSING) { - handle->stream.conn.shutdown_req->cb(handle->stream.conn.shutdown_req, UV_ECANCELED); - } else { - handle->stream.conn.shutdown_req->cb(handle->stream.conn.shutdown_req, 0); - } - } - - handle->stream.conn.shutdown_req = NULL; - - DECREASE_PENDING_REQ_COUNT(handle); - return; - } - - if (handle->flags & UV__HANDLE_CLOSING && - handle->reqs_pending == 0) { - /* The wait handle used for raw reading should be unregistered when the */ - /* wait callback runs. */ - assert(!(handle->flags & UV_HANDLE_TTY_READABLE) || - handle->tty.rd.read_raw_wait == NULL); - - assert(!(handle->flags & UV_HANDLE_CLOSED)); - uv__handle_close(handle); - } -} - - -/* TODO: remove me */ -void uv_process_tty_accept_req(uv_loop_t* loop, uv_tty_t* handle, - uv_req_t* raw_req) { - abort(); -} - - -/* TODO: remove me */ -void uv_process_tty_connect_req(uv_loop_t* loop, uv_tty_t* handle, - uv_connect_t* req) { - abort(); -} - - -int uv_tty_reset_mode(void) { - /* Not necessary to do anything. */ - return 0; -} - -/* Determine whether or not this version of windows supports - * proper ANSI color codes. Should be supported as of windows - * 10 version 1511, build number 10.0.10586. - */ -static void uv__determine_vterm_state(HANDLE handle) { - DWORD dwMode = 0; - - if (!GetConsoleMode(handle, &dwMode)) { - uv__vterm_state = UV_UNSUPPORTED; - return; - } - - dwMode |= ENABLE_VIRTUAL_TERMINAL_PROCESSING; - if (!SetConsoleMode(handle, dwMode)) { - uv__vterm_state = UV_UNSUPPORTED; - return; - } - - uv__vterm_state = UV_SUPPORTED; -} diff --git a/src/deps/libuv/src/win/udp.c b/src/deps/libuv/src/win/udp.c deleted file mode 100644 index 9bf1453e..00000000 --- a/src/deps/libuv/src/win/udp.c +++ /dev/null @@ -1,928 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#include -#include - -#include "uv.h" -#include "internal.h" -#include "handle-inl.h" -#include "stream-inl.h" -#include "req-inl.h" - - -/* - * Threshold of active udp streams for which to preallocate udp read buffers. - */ -const unsigned int uv_active_udp_streams_threshold = 0; - -/* A zero-size buffer for use by uv_udp_read */ -static char uv_zero_[] = ""; - -int uv_udp_getsockname(const uv_udp_t* handle, - struct sockaddr* name, - int* namelen) { - int result; - - if (handle->socket == INVALID_SOCKET) { - return UV_EINVAL; - } - - result = getsockname(handle->socket, name, namelen); - if (result != 0) { - return uv_translate_sys_error(WSAGetLastError()); - } - - return 0; -} - - -static int uv_udp_set_socket(uv_loop_t* loop, uv_udp_t* handle, SOCKET socket, - int family) { - DWORD yes = 1; - WSAPROTOCOL_INFOW info; - int opt_len; - - if (handle->socket != INVALID_SOCKET) - return UV_EBUSY; - - /* Set the socket to nonblocking mode */ - if (ioctlsocket(socket, FIONBIO, &yes) == SOCKET_ERROR) { - return WSAGetLastError(); - } - - /* Make the socket non-inheritable */ - if (!SetHandleInformation((HANDLE)socket, HANDLE_FLAG_INHERIT, 0)) { - return GetLastError(); - } - - /* Associate it with the I/O completion port. */ - /* Use uv_handle_t pointer as completion key. */ - if (CreateIoCompletionPort((HANDLE)socket, - loop->iocp, - (ULONG_PTR)socket, - 0) == NULL) { - return GetLastError(); - } - - if (pSetFileCompletionNotificationModes) { - /* All known Windows that support SetFileCompletionNotificationModes */ - /* have a bug that makes it impossible to use this function in */ - /* conjunction with datagram sockets. We can work around that but only */ - /* if the user is using the default UDP driver (AFD) and has no other */ - /* LSPs stacked on top. Here we check whether that is the case. */ - opt_len = (int) sizeof info; - if (getsockopt(socket, - SOL_SOCKET, - SO_PROTOCOL_INFOW, - (char*) &info, - &opt_len) == SOCKET_ERROR) { - return GetLastError(); - } - - if (info.ProtocolChain.ChainLen == 1) { - if (pSetFileCompletionNotificationModes((HANDLE)socket, - FILE_SKIP_SET_EVENT_ON_HANDLE | - FILE_SKIP_COMPLETION_PORT_ON_SUCCESS)) { - handle->flags |= UV_HANDLE_SYNC_BYPASS_IOCP; - handle->func_wsarecv = uv_wsarecv_workaround; - handle->func_wsarecvfrom = uv_wsarecvfrom_workaround; - } else if (GetLastError() != ERROR_INVALID_FUNCTION) { - return GetLastError(); - } - } - } - - handle->socket = socket; - - if (family == AF_INET6) { - handle->flags |= UV_HANDLE_IPV6; - } else { - assert(!(handle->flags & UV_HANDLE_IPV6)); - } - - return 0; -} - - -int uv_udp_init_ex(uv_loop_t* loop, uv_udp_t* handle, unsigned int flags) { - int domain; - - /* Use the lower 8 bits for the domain */ - domain = flags & 0xFF; - if (domain != AF_INET && domain != AF_INET6 && domain != AF_UNSPEC) - return UV_EINVAL; - - if (flags & ~0xFF) - return UV_EINVAL; - - uv__handle_init(loop, (uv_handle_t*) handle, UV_UDP); - handle->socket = INVALID_SOCKET; - handle->reqs_pending = 0; - handle->activecnt = 0; - handle->func_wsarecv = WSARecv; - handle->func_wsarecvfrom = WSARecvFrom; - handle->send_queue_size = 0; - handle->send_queue_count = 0; - uv_req_init(loop, (uv_req_t*) &(handle->recv_req)); - handle->recv_req.type = UV_UDP_RECV; - handle->recv_req.data = handle; - - /* If anything fails beyond this point we need to remove the handle from - * the handle queue, since it was added by uv__handle_init. - */ - - if (domain != AF_UNSPEC) { - SOCKET sock; - DWORD err; - - sock = socket(domain, SOCK_DGRAM, 0); - if (sock == INVALID_SOCKET) { - err = WSAGetLastError(); - QUEUE_REMOVE(&handle->handle_queue); - return uv_translate_sys_error(err); - } - - err = uv_udp_set_socket(handle->loop, handle, sock, domain); - if (err) { - closesocket(sock); - QUEUE_REMOVE(&handle->handle_queue); - return uv_translate_sys_error(err); - } - } - - return 0; -} - - -int uv_udp_init(uv_loop_t* loop, uv_udp_t* handle) { - return uv_udp_init_ex(loop, handle, AF_UNSPEC); -} - - -void uv_udp_close(uv_loop_t* loop, uv_udp_t* handle) { - uv_udp_recv_stop(handle); - closesocket(handle->socket); - handle->socket = INVALID_SOCKET; - - uv__handle_closing(handle); - - if (handle->reqs_pending == 0) { - uv_want_endgame(loop, (uv_handle_t*) handle); - } -} - - -void uv_udp_endgame(uv_loop_t* loop, uv_udp_t* handle) { - if (handle->flags & UV__HANDLE_CLOSING && - handle->reqs_pending == 0) { - assert(!(handle->flags & UV_HANDLE_CLOSED)); - uv__handle_close(handle); - } -} - - -static int uv_udp_maybe_bind(uv_udp_t* handle, - const struct sockaddr* addr, - unsigned int addrlen, - unsigned int flags) { - int r; - int err; - DWORD no = 0; - - if (handle->flags & UV_HANDLE_BOUND) - return 0; - - if ((flags & UV_UDP_IPV6ONLY) && addr->sa_family != AF_INET6) { - /* UV_UDP_IPV6ONLY is supported only for IPV6 sockets */ - return ERROR_INVALID_PARAMETER; - } - - if (handle->socket == INVALID_SOCKET) { - SOCKET sock = socket(addr->sa_family, SOCK_DGRAM, 0); - if (sock == INVALID_SOCKET) { - return WSAGetLastError(); - } - - err = uv_udp_set_socket(handle->loop, handle, sock, addr->sa_family); - if (err) { - closesocket(sock); - return err; - } - } - - if (flags & UV_UDP_REUSEADDR) { - DWORD yes = 1; - /* Set SO_REUSEADDR on the socket. */ - if (setsockopt(handle->socket, - SOL_SOCKET, - SO_REUSEADDR, - (char*) &yes, - sizeof yes) == SOCKET_ERROR) { - err = WSAGetLastError(); - return err; - } - } - - if (addr->sa_family == AF_INET6) - handle->flags |= UV_HANDLE_IPV6; - - if (addr->sa_family == AF_INET6 && !(flags & UV_UDP_IPV6ONLY)) { - /* On windows IPV6ONLY is on by default. */ - /* If the user doesn't specify it libuv turns it off. */ - - /* TODO: how to handle errors? This may fail if there is no ipv4 stack */ - /* available, or when run on XP/2003 which have no support for dualstack */ - /* sockets. For now we're silently ignoring the error. */ - setsockopt(handle->socket, - IPPROTO_IPV6, - IPV6_V6ONLY, - (char*) &no, - sizeof no); - } - - r = bind(handle->socket, addr, addrlen); - if (r == SOCKET_ERROR) { - return WSAGetLastError(); - } - - handle->flags |= UV_HANDLE_BOUND; - - return 0; -} - - -static void uv_udp_queue_recv(uv_loop_t* loop, uv_udp_t* handle) { - uv_req_t* req; - uv_buf_t buf; - DWORD bytes, flags; - int result; - - assert(handle->flags & UV_HANDLE_READING); - assert(!(handle->flags & UV_HANDLE_READ_PENDING)); - - req = &handle->recv_req; - memset(&req->u.io.overlapped, 0, sizeof(req->u.io.overlapped)); - - /* - * Preallocate a read buffer if the number of active streams is below - * the threshold. - */ - if (loop->active_udp_streams < uv_active_udp_streams_threshold) { - handle->flags &= ~UV_HANDLE_ZERO_READ; - - handle->recv_buffer = uv_buf_init(NULL, 0); - handle->alloc_cb((uv_handle_t*) handle, 65536, &handle->recv_buffer); - if (handle->recv_buffer.base == NULL || handle->recv_buffer.len == 0) { - handle->recv_cb(handle, UV_ENOBUFS, &handle->recv_buffer, NULL, 0); - return; - } - assert(handle->recv_buffer.base != NULL); - - buf = handle->recv_buffer; - memset(&handle->recv_from, 0, sizeof handle->recv_from); - handle->recv_from_len = sizeof handle->recv_from; - flags = 0; - - result = handle->func_wsarecvfrom(handle->socket, - (WSABUF*) &buf, - 1, - &bytes, - &flags, - (struct sockaddr*) &handle->recv_from, - &handle->recv_from_len, - &req->u.io.overlapped, - NULL); - - if (UV_SUCCEEDED_WITHOUT_IOCP(result == 0)) { - /* Process the req without IOCP. */ - handle->flags |= UV_HANDLE_READ_PENDING; - req->u.io.overlapped.InternalHigh = bytes; - handle->reqs_pending++; - uv_insert_pending_req(loop, req); - } else if (UV_SUCCEEDED_WITH_IOCP(result == 0)) { - /* The req will be processed with IOCP. */ - handle->flags |= UV_HANDLE_READ_PENDING; - handle->reqs_pending++; - } else { - /* Make this req pending reporting an error. */ - SET_REQ_ERROR(req, WSAGetLastError()); - uv_insert_pending_req(loop, req); - handle->reqs_pending++; - } - - } else { - handle->flags |= UV_HANDLE_ZERO_READ; - - buf.base = (char*) uv_zero_; - buf.len = 0; - flags = MSG_PEEK; - - result = handle->func_wsarecv(handle->socket, - (WSABUF*) &buf, - 1, - &bytes, - &flags, - &req->u.io.overlapped, - NULL); - - if (UV_SUCCEEDED_WITHOUT_IOCP(result == 0)) { - /* Process the req without IOCP. */ - handle->flags |= UV_HANDLE_READ_PENDING; - req->u.io.overlapped.InternalHigh = bytes; - handle->reqs_pending++; - uv_insert_pending_req(loop, req); - } else if (UV_SUCCEEDED_WITH_IOCP(result == 0)) { - /* The req will be processed with IOCP. */ - handle->flags |= UV_HANDLE_READ_PENDING; - handle->reqs_pending++; - } else { - /* Make this req pending reporting an error. */ - SET_REQ_ERROR(req, WSAGetLastError()); - uv_insert_pending_req(loop, req); - handle->reqs_pending++; - } - } -} - - -int uv__udp_recv_start(uv_udp_t* handle, uv_alloc_cb alloc_cb, - uv_udp_recv_cb recv_cb) { - uv_loop_t* loop = handle->loop; - int err; - - if (handle->flags & UV_HANDLE_READING) { - return WSAEALREADY; - } - - err = uv_udp_maybe_bind(handle, - (const struct sockaddr*) &uv_addr_ip4_any_, - sizeof(uv_addr_ip4_any_), - 0); - if (err) - return err; - - handle->flags |= UV_HANDLE_READING; - INCREASE_ACTIVE_COUNT(loop, handle); - loop->active_udp_streams++; - - handle->recv_cb = recv_cb; - handle->alloc_cb = alloc_cb; - - /* If reading was stopped and then started again, there could still be a */ - /* recv request pending. */ - if (!(handle->flags & UV_HANDLE_READ_PENDING)) - uv_udp_queue_recv(loop, handle); - - return 0; -} - - -int uv__udp_recv_stop(uv_udp_t* handle) { - if (handle->flags & UV_HANDLE_READING) { - handle->flags &= ~UV_HANDLE_READING; - handle->loop->active_udp_streams--; - DECREASE_ACTIVE_COUNT(loop, handle); - } - - return 0; -} - - -static int uv__send(uv_udp_send_t* req, - uv_udp_t* handle, - const uv_buf_t bufs[], - unsigned int nbufs, - const struct sockaddr* addr, - unsigned int addrlen, - uv_udp_send_cb cb) { - uv_loop_t* loop = handle->loop; - DWORD result, bytes; - - uv_req_init(loop, (uv_req_t*) req); - req->type = UV_UDP_SEND; - req->handle = handle; - req->cb = cb; - memset(&req->u.io.overlapped, 0, sizeof(req->u.io.overlapped)); - - result = WSASendTo(handle->socket, - (WSABUF*)bufs, - nbufs, - &bytes, - 0, - addr, - addrlen, - &req->u.io.overlapped, - NULL); - - if (UV_SUCCEEDED_WITHOUT_IOCP(result == 0)) { - /* Request completed immediately. */ - req->u.io.queued_bytes = 0; - handle->reqs_pending++; - handle->send_queue_size += req->u.io.queued_bytes; - handle->send_queue_count++; - REGISTER_HANDLE_REQ(loop, handle, req); - uv_insert_pending_req(loop, (uv_req_t*)req); - } else if (UV_SUCCEEDED_WITH_IOCP(result == 0)) { - /* Request queued by the kernel. */ - req->u.io.queued_bytes = uv__count_bufs(bufs, nbufs); - handle->reqs_pending++; - handle->send_queue_size += req->u.io.queued_bytes; - handle->send_queue_count++; - REGISTER_HANDLE_REQ(loop, handle, req); - } else { - /* Send failed due to an error. */ - return WSAGetLastError(); - } - - return 0; -} - - -void uv_process_udp_recv_req(uv_loop_t* loop, uv_udp_t* handle, - uv_req_t* req) { - uv_buf_t buf; - int partial; - - assert(handle->type == UV_UDP); - - handle->flags &= ~UV_HANDLE_READ_PENDING; - - if (!REQ_SUCCESS(req)) { - DWORD err = GET_REQ_SOCK_ERROR(req); - if (err == WSAEMSGSIZE) { - /* Not a real error, it just indicates that the received packet */ - /* was bigger than the receive buffer. */ - } else if (err == WSAECONNRESET || err == WSAENETRESET) { - /* A previous sendto operation failed; ignore this error. If */ - /* zero-reading we need to call WSARecv/WSARecvFrom _without_ the */ - /* MSG_PEEK flag to clear out the error queue. For nonzero reads, */ - /* immediately queue a new receive. */ - if (!(handle->flags & UV_HANDLE_ZERO_READ)) { - goto done; - } - } else { - /* A real error occurred. Report the error to the user only if we're */ - /* currently reading. */ - if (handle->flags & UV_HANDLE_READING) { - uv_udp_recv_stop(handle); - buf = (handle->flags & UV_HANDLE_ZERO_READ) ? - uv_buf_init(NULL, 0) : handle->recv_buffer; - handle->recv_cb(handle, uv_translate_sys_error(err), &buf, NULL, 0); - } - goto done; - } - } - - if (!(handle->flags & UV_HANDLE_ZERO_READ)) { - /* Successful read */ - partial = !REQ_SUCCESS(req); - handle->recv_cb(handle, - req->u.io.overlapped.InternalHigh, - &handle->recv_buffer, - (const struct sockaddr*) &handle->recv_from, - partial ? UV_UDP_PARTIAL : 0); - } else if (handle->flags & UV_HANDLE_READING) { - DWORD bytes, err, flags; - struct sockaddr_storage from; - int from_len; - - /* Do a nonblocking receive */ - /* TODO: try to read multiple datagrams at once. FIONREAD maybe? */ - buf = uv_buf_init(NULL, 0); - handle->alloc_cb((uv_handle_t*) handle, 65536, &buf); - if (buf.base == NULL || buf.len == 0) { - handle->recv_cb(handle, UV_ENOBUFS, &buf, NULL, 0); - goto done; - } - assert(buf.base != NULL); - - memset(&from, 0, sizeof from); - from_len = sizeof from; - - flags = 0; - - if (WSARecvFrom(handle->socket, - (WSABUF*)&buf, - 1, - &bytes, - &flags, - (struct sockaddr*) &from, - &from_len, - NULL, - NULL) != SOCKET_ERROR) { - - /* Message received */ - handle->recv_cb(handle, bytes, &buf, (const struct sockaddr*) &from, 0); - } else { - err = WSAGetLastError(); - if (err == WSAEMSGSIZE) { - /* Message truncated */ - handle->recv_cb(handle, - bytes, - &buf, - (const struct sockaddr*) &from, - UV_UDP_PARTIAL); - } else if (err == WSAEWOULDBLOCK) { - /* Kernel buffer empty */ - handle->recv_cb(handle, 0, &buf, NULL, 0); - } else if (err == WSAECONNRESET || err == WSAENETRESET) { - /* WSAECONNRESET/WSANETRESET is ignored because this just indicates - * that a previous sendto operation failed. - */ - handle->recv_cb(handle, 0, &buf, NULL, 0); - } else { - /* Any other error that we want to report back to the user. */ - uv_udp_recv_stop(handle); - handle->recv_cb(handle, uv_translate_sys_error(err), &buf, NULL, 0); - } - } - } - -done: - /* Post another read if still reading and not closing. */ - if ((handle->flags & UV_HANDLE_READING) && - !(handle->flags & UV_HANDLE_READ_PENDING)) { - uv_udp_queue_recv(loop, handle); - } - - DECREASE_PENDING_REQ_COUNT(handle); -} - - -void uv_process_udp_send_req(uv_loop_t* loop, uv_udp_t* handle, - uv_udp_send_t* req) { - int err; - - assert(handle->type == UV_UDP); - - assert(handle->send_queue_size >= req->u.io.queued_bytes); - assert(handle->send_queue_count >= 1); - handle->send_queue_size -= req->u.io.queued_bytes; - handle->send_queue_count--; - - UNREGISTER_HANDLE_REQ(loop, handle, req); - - if (req->cb) { - err = 0; - if (!REQ_SUCCESS(req)) { - err = GET_REQ_SOCK_ERROR(req); - } - req->cb(req, uv_translate_sys_error(err)); - } - - DECREASE_PENDING_REQ_COUNT(handle); -} - - -static int uv__udp_set_membership4(uv_udp_t* handle, - const struct sockaddr_in* multicast_addr, - const char* interface_addr, - uv_membership membership) { - int err; - int optname; - struct ip_mreq mreq; - - if (handle->flags & UV_HANDLE_IPV6) - return UV_EINVAL; - - /* If the socket is unbound, bind to inaddr_any. */ - err = uv_udp_maybe_bind(handle, - (const struct sockaddr*) &uv_addr_ip4_any_, - sizeof(uv_addr_ip4_any_), - UV_UDP_REUSEADDR); - if (err) - return uv_translate_sys_error(err); - - memset(&mreq, 0, sizeof mreq); - - if (interface_addr) { - err = uv_inet_pton(AF_INET, interface_addr, &mreq.imr_interface.s_addr); - if (err) - return err; - } else { - mreq.imr_interface.s_addr = htonl(INADDR_ANY); - } - - mreq.imr_multiaddr.s_addr = multicast_addr->sin_addr.s_addr; - - switch (membership) { - case UV_JOIN_GROUP: - optname = IP_ADD_MEMBERSHIP; - break; - case UV_LEAVE_GROUP: - optname = IP_DROP_MEMBERSHIP; - break; - default: - return UV_EINVAL; - } - - if (setsockopt(handle->socket, - IPPROTO_IP, - optname, - (char*) &mreq, - sizeof mreq) == SOCKET_ERROR) { - return uv_translate_sys_error(WSAGetLastError()); - } - - return 0; -} - - -int uv__udp_set_membership6(uv_udp_t* handle, - const struct sockaddr_in6* multicast_addr, - const char* interface_addr, - uv_membership membership) { - int optname; - int err; - struct ipv6_mreq mreq; - struct sockaddr_in6 addr6; - - if ((handle->flags & UV_HANDLE_BOUND) && !(handle->flags & UV_HANDLE_IPV6)) - return UV_EINVAL; - - err = uv_udp_maybe_bind(handle, - (const struct sockaddr*) &uv_addr_ip6_any_, - sizeof(uv_addr_ip6_any_), - UV_UDP_REUSEADDR); - - if (err) - return uv_translate_sys_error(err); - - memset(&mreq, 0, sizeof(mreq)); - - if (interface_addr) { - if (uv_ip6_addr(interface_addr, 0, &addr6)) - return UV_EINVAL; - mreq.ipv6mr_interface = addr6.sin6_scope_id; - } else { - mreq.ipv6mr_interface = 0; - } - - mreq.ipv6mr_multiaddr = multicast_addr->sin6_addr; - - switch (membership) { - case UV_JOIN_GROUP: - optname = IPV6_ADD_MEMBERSHIP; - break; - case UV_LEAVE_GROUP: - optname = IPV6_DROP_MEMBERSHIP; - break; - default: - return UV_EINVAL; - } - - if (setsockopt(handle->socket, - IPPROTO_IPV6, - optname, - (char*) &mreq, - sizeof mreq) == SOCKET_ERROR) { - return uv_translate_sys_error(WSAGetLastError()); - } - - return 0; -} - - -int uv_udp_set_membership(uv_udp_t* handle, - const char* multicast_addr, - const char* interface_addr, - uv_membership membership) { - struct sockaddr_in addr4; - struct sockaddr_in6 addr6; - - if (uv_ip4_addr(multicast_addr, 0, &addr4) == 0) - return uv__udp_set_membership4(handle, &addr4, interface_addr, membership); - else if (uv_ip6_addr(multicast_addr, 0, &addr6) == 0) - return uv__udp_set_membership6(handle, &addr6, interface_addr, membership); - else - return UV_EINVAL; -} - - -int uv_udp_set_multicast_interface(uv_udp_t* handle, const char* interface_addr) { - struct sockaddr_storage addr_st; - struct sockaddr_in* addr4; - struct sockaddr_in6* addr6; - - addr4 = (struct sockaddr_in*) &addr_st; - addr6 = (struct sockaddr_in6*) &addr_st; - - if (!interface_addr) { - memset(&addr_st, 0, sizeof addr_st); - if (handle->flags & UV_HANDLE_IPV6) { - addr_st.ss_family = AF_INET6; - addr6->sin6_scope_id = 0; - } else { - addr_st.ss_family = AF_INET; - addr4->sin_addr.s_addr = htonl(INADDR_ANY); - } - } else if (uv_ip4_addr(interface_addr, 0, addr4) == 0) { - /* nothing, address was parsed */ - } else if (uv_ip6_addr(interface_addr, 0, addr6) == 0) { - /* nothing, address was parsed */ - } else { - return UV_EINVAL; - } - - if (!(handle->flags & UV_HANDLE_BOUND)) - return UV_EBADF; - - if (addr_st.ss_family == AF_INET) { - if (setsockopt(handle->socket, - IPPROTO_IP, - IP_MULTICAST_IF, - (char*) &addr4->sin_addr, - sizeof(addr4->sin_addr)) == SOCKET_ERROR) { - return uv_translate_sys_error(WSAGetLastError()); - } - } else if (addr_st.ss_family == AF_INET6) { - if (setsockopt(handle->socket, - IPPROTO_IPV6, - IPV6_MULTICAST_IF, - (char*) &addr6->sin6_scope_id, - sizeof(addr6->sin6_scope_id)) == SOCKET_ERROR) { - return uv_translate_sys_error(WSAGetLastError()); - } - } else { - assert(0 && "unexpected address family"); - abort(); - } - - return 0; -} - - -int uv_udp_set_broadcast(uv_udp_t* handle, int value) { - BOOL optval = (BOOL) value; - - if (!(handle->flags & UV_HANDLE_BOUND)) - return UV_EBADF; - - if (setsockopt(handle->socket, - SOL_SOCKET, - SO_BROADCAST, - (char*) &optval, - sizeof optval)) { - return uv_translate_sys_error(WSAGetLastError()); - } - - return 0; -} - - -int uv_udp_open(uv_udp_t* handle, uv_os_sock_t sock) { - WSAPROTOCOL_INFOW protocol_info; - int opt_len; - int err; - - /* Detect the address family of the socket. */ - opt_len = (int) sizeof protocol_info; - if (getsockopt(sock, - SOL_SOCKET, - SO_PROTOCOL_INFOW, - (char*) &protocol_info, - &opt_len) == SOCKET_ERROR) { - return uv_translate_sys_error(GetLastError()); - } - - err = uv_udp_set_socket(handle->loop, - handle, - sock, - protocol_info.iAddressFamily); - return uv_translate_sys_error(err); -} - - -#define SOCKOPT_SETTER(name, option4, option6, validate) \ - int uv_udp_set_##name(uv_udp_t* handle, int value) { \ - DWORD optval = (DWORD) value; \ - \ - if (!(validate(value))) { \ - return UV_EINVAL; \ - } \ - \ - if (!(handle->flags & UV_HANDLE_BOUND)) \ - return UV_EBADF; \ - \ - if (!(handle->flags & UV_HANDLE_IPV6)) { \ - /* Set IPv4 socket option */ \ - if (setsockopt(handle->socket, \ - IPPROTO_IP, \ - option4, \ - (char*) &optval, \ - sizeof optval)) { \ - return uv_translate_sys_error(WSAGetLastError()); \ - } \ - } else { \ - /* Set IPv6 socket option */ \ - if (setsockopt(handle->socket, \ - IPPROTO_IPV6, \ - option6, \ - (char*) &optval, \ - sizeof optval)) { \ - return uv_translate_sys_error(WSAGetLastError()); \ - } \ - } \ - return 0; \ - } - -#define VALIDATE_TTL(value) ((value) >= 1 && (value) <= 255) -#define VALIDATE_MULTICAST_TTL(value) ((value) >= -1 && (value) <= 255) -#define VALIDATE_MULTICAST_LOOP(value) (1) - -SOCKOPT_SETTER(ttl, - IP_TTL, - IPV6_HOPLIMIT, - VALIDATE_TTL) -SOCKOPT_SETTER(multicast_ttl, - IP_MULTICAST_TTL, - IPV6_MULTICAST_HOPS, - VALIDATE_MULTICAST_TTL) -SOCKOPT_SETTER(multicast_loop, - IP_MULTICAST_LOOP, - IPV6_MULTICAST_LOOP, - VALIDATE_MULTICAST_LOOP) - -#undef SOCKOPT_SETTER -#undef VALIDATE_TTL -#undef VALIDATE_MULTICAST_TTL -#undef VALIDATE_MULTICAST_LOOP - - -/* This function is an egress point, i.e. it returns libuv errors rather than - * system errors. - */ -int uv__udp_bind(uv_udp_t* handle, - const struct sockaddr* addr, - unsigned int addrlen, - unsigned int flags) { - int err; - - err = uv_udp_maybe_bind(handle, addr, addrlen, flags); - if (err) - return uv_translate_sys_error(err); - - return 0; -} - - -/* This function is an egress point, i.e. it returns libuv errors rather than - * system errors. - */ -int uv__udp_send(uv_udp_send_t* req, - uv_udp_t* handle, - const uv_buf_t bufs[], - unsigned int nbufs, - const struct sockaddr* addr, - unsigned int addrlen, - uv_udp_send_cb send_cb) { - const struct sockaddr* bind_addr; - int err; - - if (!(handle->flags & UV_HANDLE_BOUND)) { - if (addrlen == sizeof(uv_addr_ip4_any_)) { - bind_addr = (const struct sockaddr*) &uv_addr_ip4_any_; - } else if (addrlen == sizeof(uv_addr_ip6_any_)) { - bind_addr = (const struct sockaddr*) &uv_addr_ip6_any_; - } else { - abort(); - } - err = uv_udp_maybe_bind(handle, bind_addr, addrlen, 0); - if (err) - return uv_translate_sys_error(err); - } - - err = uv__send(req, handle, bufs, nbufs, addr, addrlen, send_cb); - if (err) - return uv_translate_sys_error(err); - - return 0; -} - - -int uv__udp_try_send(uv_udp_t* handle, - const uv_buf_t bufs[], - unsigned int nbufs, - const struct sockaddr* addr, - unsigned int addrlen) { - return UV_ENOSYS; -} diff --git a/src/deps/libuv/src/win/util.c b/src/deps/libuv/src/win/util.c deleted file mode 100644 index 050058af..00000000 --- a/src/deps/libuv/src/win/util.c +++ /dev/null @@ -1,1389 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#include -#include -#include -#include -#include -#include -#include - -#include "uv.h" -#include "internal.h" - -#include -#include -#include -#include -#include -#include -#include - - -/* - * Max title length; the only thing MSDN tells us about the maximum length - * of the console title is that it is smaller than 64K. However in practice - * it is much smaller, and there is no way to figure out what the exact length - * of the title is or can be, at least not on XP. To make it even more - * annoying, GetConsoleTitle fails when the buffer to be read into is bigger - * than the actual maximum length. So we make a conservative guess here; - * just don't put the novel you're writing in the title, unless the plot - * survives truncation. - */ -#define MAX_TITLE_LENGTH 8192 - -/* The number of nanoseconds in one second. */ -#define UV__NANOSEC 1000000000 - -/* Max user name length, from iphlpapi.h */ -#ifndef UNLEN -# define UNLEN 256 -#endif - -/* Cached copy of the process title, plus a mutex guarding it. */ -static char *process_title; -static CRITICAL_SECTION process_title_lock; - -/* Cached copy of the process id, written once. */ -static DWORD current_pid = 0; - - -/* Interval (in seconds) of the high-resolution clock. */ -static double hrtime_interval_ = 0; - - -/* - * One-time initialization code for functionality defined in util.c. - */ -void uv__util_init() { - LARGE_INTEGER perf_frequency; - - /* Initialize process title access mutex. */ - InitializeCriticalSection(&process_title_lock); - - /* Retrieve high-resolution timer frequency - * and precompute its reciprocal. - */ - if (QueryPerformanceFrequency(&perf_frequency)) { - hrtime_interval_ = 1.0 / perf_frequency.QuadPart; - } else { - hrtime_interval_= 0; - } -} - - -int uv_exepath(char* buffer, size_t* size_ptr) { - int utf8_len, utf16_buffer_len, utf16_len; - WCHAR* utf16_buffer; - int err; - - if (buffer == NULL || size_ptr == NULL || *size_ptr == 0) { - return UV_EINVAL; - } - - if (*size_ptr > 32768) { - /* Windows paths can never be longer than this. */ - utf16_buffer_len = 32768; - } else { - utf16_buffer_len = (int) *size_ptr; - } - - utf16_buffer = (WCHAR*) uv__malloc(sizeof(WCHAR) * utf16_buffer_len); - if (!utf16_buffer) { - return UV_ENOMEM; - } - - /* Get the path as UTF-16. */ - utf16_len = GetModuleFileNameW(NULL, utf16_buffer, utf16_buffer_len); - if (utf16_len <= 0) { - err = GetLastError(); - goto error; - } - - /* utf16_len contains the length, *not* including the terminating null. */ - utf16_buffer[utf16_len] = L'\0'; - - /* Convert to UTF-8 */ - utf8_len = WideCharToMultiByte(CP_UTF8, - 0, - utf16_buffer, - -1, - buffer, - (int) *size_ptr, - NULL, - NULL); - if (utf8_len == 0) { - err = GetLastError(); - goto error; - } - - uv__free(utf16_buffer); - - /* utf8_len *does* include the terminating null at this point, but the */ - /* returned size shouldn't. */ - *size_ptr = utf8_len - 1; - return 0; - - error: - uv__free(utf16_buffer); - return uv_translate_sys_error(err); -} - - -int uv_cwd(char* buffer, size_t* size) { - DWORD utf16_len; - WCHAR utf16_buffer[MAX_PATH]; - int r; - - if (buffer == NULL || size == NULL) { - return UV_EINVAL; - } - - utf16_len = GetCurrentDirectoryW(MAX_PATH, utf16_buffer); - if (utf16_len == 0) { - return uv_translate_sys_error(GetLastError()); - } else if (utf16_len > MAX_PATH) { - /* This should be impossible; however the CRT has a code path to deal */ - /* with this scenario, so I added a check anyway. */ - return UV_EIO; - } - - /* utf16_len contains the length, *not* including the terminating null. */ - utf16_buffer[utf16_len] = L'\0'; - - /* The returned directory should not have a trailing slash, unless it */ - /* points at a drive root, like c:\. Remove it if needed.*/ - if (utf16_buffer[utf16_len - 1] == L'\\' && - !(utf16_len == 3 && utf16_buffer[1] == L':')) { - utf16_len--; - utf16_buffer[utf16_len] = L'\0'; - } - - /* Check how much space we need */ - r = WideCharToMultiByte(CP_UTF8, - 0, - utf16_buffer, - -1, - NULL, - 0, - NULL, - NULL); - if (r == 0) { - return uv_translate_sys_error(GetLastError()); - } else if (r > (int) *size) { - *size = r; - return UV_ENOBUFS; - } - - /* Convert to UTF-8 */ - r = WideCharToMultiByte(CP_UTF8, - 0, - utf16_buffer, - -1, - buffer, - *size > INT_MAX ? INT_MAX : (int) *size, - NULL, - NULL); - if (r == 0) { - return uv_translate_sys_error(GetLastError()); - } - - *size = r - 1; - return 0; -} - - -int uv_chdir(const char* dir) { - WCHAR utf16_buffer[MAX_PATH]; - size_t utf16_len; - WCHAR drive_letter, env_var[4]; - - if (dir == NULL) { - return UV_EINVAL; - } - - if (MultiByteToWideChar(CP_UTF8, - 0, - dir, - -1, - utf16_buffer, - MAX_PATH) == 0) { - DWORD error = GetLastError(); - /* The maximum length of the current working directory is 260 chars, */ - /* including terminating null. If it doesn't fit, the path name must be */ - /* too long. */ - if (error == ERROR_INSUFFICIENT_BUFFER) { - return UV_ENAMETOOLONG; - } else { - return uv_translate_sys_error(error); - } - } - - if (!SetCurrentDirectoryW(utf16_buffer)) { - return uv_translate_sys_error(GetLastError()); - } - - /* Windows stores the drive-local path in an "hidden" environment variable, */ - /* which has the form "=C:=C:\Windows". SetCurrentDirectory does not */ - /* update this, so we'll have to do it. */ - utf16_len = GetCurrentDirectoryW(MAX_PATH, utf16_buffer); - if (utf16_len == 0) { - return uv_translate_sys_error(GetLastError()); - } else if (utf16_len > MAX_PATH) { - return UV_EIO; - } - - /* The returned directory should not have a trailing slash, unless it */ - /* points at a drive root, like c:\. Remove it if needed. */ - if (utf16_buffer[utf16_len - 1] == L'\\' && - !(utf16_len == 3 && utf16_buffer[1] == L':')) { - utf16_len--; - utf16_buffer[utf16_len] = L'\0'; - } - - if (utf16_len < 2 || utf16_buffer[1] != L':') { - /* Doesn't look like a drive letter could be there - probably an UNC */ - /* path. TODO: Need to handle win32 namespaces like \\?\C:\ ? */ - drive_letter = 0; - } else if (utf16_buffer[0] >= L'A' && utf16_buffer[0] <= L'Z') { - drive_letter = utf16_buffer[0]; - } else if (utf16_buffer[0] >= L'a' && utf16_buffer[0] <= L'z') { - /* Convert to uppercase. */ - drive_letter = utf16_buffer[0] - L'a' + L'A'; - } else { - /* Not valid. */ - drive_letter = 0; - } - - if (drive_letter != 0) { - /* Construct the environment variable name and set it. */ - env_var[0] = L'='; - env_var[1] = drive_letter; - env_var[2] = L':'; - env_var[3] = L'\0'; - - if (!SetEnvironmentVariableW(env_var, utf16_buffer)) { - return uv_translate_sys_error(GetLastError()); - } - } - - return 0; -} - - -void uv_loadavg(double avg[3]) { - /* Can't be implemented */ - avg[0] = avg[1] = avg[2] = 0; -} - - -uint64_t uv_get_free_memory(void) { - MEMORYSTATUSEX memory_status; - memory_status.dwLength = sizeof(memory_status); - - if (!GlobalMemoryStatusEx(&memory_status)) { - return -1; - } - - return (uint64_t)memory_status.ullAvailPhys; -} - - -uint64_t uv_get_total_memory(void) { - MEMORYSTATUSEX memory_status; - memory_status.dwLength = sizeof(memory_status); - - if (!GlobalMemoryStatusEx(&memory_status)) { - return -1; - } - - return (uint64_t)memory_status.ullTotalPhys; -} - - -int uv_parent_pid() { - int parent_pid = -1; - HANDLE handle; - PROCESSENTRY32 pe; - DWORD current_pid = GetCurrentProcessId(); - - pe.dwSize = sizeof(PROCESSENTRY32); - handle = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0); - - if (Process32First(handle, &pe)) { - do { - if (pe.th32ProcessID == current_pid) { - parent_pid = pe.th32ParentProcessID; - break; - } - } while( Process32Next(handle, &pe)); - } - - CloseHandle(handle); - return parent_pid; -} - - -int uv_current_pid() { - if (current_pid == 0) { - current_pid = GetCurrentProcessId(); - } - return current_pid; -} - - -char** uv_setup_args(int argc, char** argv) { - return argv; -} - - -int uv_set_process_title(const char* title) { - int err; - int length; - WCHAR* title_w = NULL; - - uv__once_init(); - - /* Find out how big the buffer for the wide-char title must be */ - length = MultiByteToWideChar(CP_UTF8, 0, title, -1, NULL, 0); - if (!length) { - err = GetLastError(); - goto done; - } - - /* Convert to wide-char string */ - title_w = (WCHAR*)uv__malloc(sizeof(WCHAR) * length); - if (!title_w) { - uv_fatal_error(ERROR_OUTOFMEMORY, "uv__malloc"); - } - - length = MultiByteToWideChar(CP_UTF8, 0, title, -1, title_w, length); - if (!length) { - err = GetLastError(); - goto done; - } - - /* If the title must be truncated insert a \0 terminator there */ - if (length > MAX_TITLE_LENGTH) { - title_w[MAX_TITLE_LENGTH - 1] = L'\0'; - } - - if (!SetConsoleTitleW(title_w)) { - err = GetLastError(); - goto done; - } - - EnterCriticalSection(&process_title_lock); - uv__free(process_title); - process_title = uv__strdup(title); - LeaveCriticalSection(&process_title_lock); - - err = 0; - -done: - uv__free(title_w); - return uv_translate_sys_error(err); -} - - -static int uv__get_process_title() { - WCHAR title_w[MAX_TITLE_LENGTH]; - - if (!GetConsoleTitleW(title_w, sizeof(title_w) / sizeof(WCHAR))) { - return -1; - } - - if (uv__convert_utf16_to_utf8(title_w, -1, &process_title) != 0) - return -1; - - return 0; -} - - -int uv_get_process_title(char* buffer, size_t size) { - size_t len; - - if (buffer == NULL || size == 0) - return UV_EINVAL; - - uv__once_init(); - - EnterCriticalSection(&process_title_lock); - /* - * If the process_title was never read before nor explicitly set, - * we must query it with getConsoleTitleW - */ - if (!process_title && uv__get_process_title() == -1) { - LeaveCriticalSection(&process_title_lock); - return uv_translate_sys_error(GetLastError()); - } - - assert(process_title); - len = strlen(process_title) + 1; - - if (size < len) { - LeaveCriticalSection(&process_title_lock); - return UV_ENOBUFS; - } - - memcpy(buffer, process_title, len); - LeaveCriticalSection(&process_title_lock); - - return 0; -} - - -uint64_t uv_hrtime(void) { - uv__once_init(); - return uv__hrtime(UV__NANOSEC); -} - -uint64_t uv__hrtime(double scale) { - LARGE_INTEGER counter; - - /* If the performance interval is zero, there's no support. */ - if (hrtime_interval_ == 0) { - return 0; - } - - if (!QueryPerformanceCounter(&counter)) { - return 0; - } - - /* Because we have no guarantee about the order of magnitude of the - * performance counter interval, integer math could cause this computation - * to overflow. Therefore we resort to floating point math. - */ - return (uint64_t) ((double) counter.QuadPart * hrtime_interval_ * scale); -} - - -int uv_resident_set_memory(size_t* rss) { - HANDLE current_process; - PROCESS_MEMORY_COUNTERS pmc; - - current_process = GetCurrentProcess(); - - if (!GetProcessMemoryInfo(current_process, &pmc, sizeof(pmc))) { - return uv_translate_sys_error(GetLastError()); - } - - *rss = pmc.WorkingSetSize; - - return 0; -} - - -int uv_uptime(double* uptime) { - BYTE stack_buffer[4096]; - BYTE* malloced_buffer = NULL; - BYTE* buffer = (BYTE*) stack_buffer; - size_t buffer_size = sizeof(stack_buffer); - DWORD data_size; - - PERF_DATA_BLOCK* data_block; - PERF_OBJECT_TYPE* object_type; - PERF_COUNTER_DEFINITION* counter_definition; - - DWORD i; - - for (;;) { - LONG result; - - data_size = (DWORD) buffer_size; - result = RegQueryValueExW(HKEY_PERFORMANCE_DATA, - L"2", - NULL, - NULL, - buffer, - &data_size); - if (result == ERROR_SUCCESS) { - break; - } else if (result != ERROR_MORE_DATA) { - *uptime = 0; - return uv_translate_sys_error(result); - } - - buffer_size *= 2; - /* Don't let the buffer grow infinitely. */ - if (buffer_size > 1 << 20) { - goto internalError; - } - - uv__free(malloced_buffer); - - buffer = malloced_buffer = (BYTE*) uv__malloc(buffer_size); - if (malloced_buffer == NULL) { - *uptime = 0; - return UV_ENOMEM; - } - } - - if (data_size < sizeof(*data_block)) - goto internalError; - - data_block = (PERF_DATA_BLOCK*) buffer; - - if (wmemcmp(data_block->Signature, L"PERF", 4) != 0) - goto internalError; - - if (data_size < data_block->HeaderLength + sizeof(*object_type)) - goto internalError; - - object_type = (PERF_OBJECT_TYPE*) (buffer + data_block->HeaderLength); - - if (object_type->NumInstances != PERF_NO_INSTANCES) - goto internalError; - - counter_definition = (PERF_COUNTER_DEFINITION*) (buffer + - data_block->HeaderLength + object_type->HeaderLength); - for (i = 0; i < object_type->NumCounters; i++) { - if ((BYTE*) counter_definition + sizeof(*counter_definition) > - buffer + data_size) { - break; - } - - if (counter_definition->CounterNameTitleIndex == 674 && - counter_definition->CounterSize == sizeof(uint64_t)) { - if (counter_definition->CounterOffset + sizeof(uint64_t) > data_size || - !(counter_definition->CounterType & PERF_OBJECT_TIMER)) { - goto internalError; - } else { - BYTE* address = (BYTE*) object_type + object_type->DefinitionLength + - counter_definition->CounterOffset; - uint64_t value = *((uint64_t*) address); - *uptime = (double) (object_type->PerfTime.QuadPart - value) / - (double) object_type->PerfFreq.QuadPart; - uv__free(malloced_buffer); - return 0; - } - } - - counter_definition = (PERF_COUNTER_DEFINITION*) - ((BYTE*) counter_definition + counter_definition->ByteLength); - } - - /* If we get here, the uptime value was not found. */ - uv__free(malloced_buffer); - *uptime = 0; - return UV_ENOSYS; - - internalError: - uv__free(malloced_buffer); - *uptime = 0; - return UV_EIO; -} - - -int uv_cpu_info(uv_cpu_info_t** cpu_infos_ptr, int* cpu_count_ptr) { - uv_cpu_info_t* cpu_infos; - SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION* sppi; - DWORD sppi_size; - SYSTEM_INFO system_info; - DWORD cpu_count, r, i; - NTSTATUS status; - ULONG result_size; - int err; - uv_cpu_info_t* cpu_info; - - cpu_infos = NULL; - cpu_count = 0; - sppi = NULL; - - uv__once_init(); - - GetSystemInfo(&system_info); - cpu_count = system_info.dwNumberOfProcessors; - - cpu_infos = uv__calloc(cpu_count, sizeof *cpu_infos); - if (cpu_infos == NULL) { - err = ERROR_OUTOFMEMORY; - goto error; - } - - sppi_size = cpu_count * sizeof(*sppi); - sppi = uv__malloc(sppi_size); - if (sppi == NULL) { - err = ERROR_OUTOFMEMORY; - goto error; - } - - status = pNtQuerySystemInformation(SystemProcessorPerformanceInformation, - sppi, - sppi_size, - &result_size); - if (!NT_SUCCESS(status)) { - err = pRtlNtStatusToDosError(status); - goto error; - } - - assert(result_size == sppi_size); - - for (i = 0; i < cpu_count; i++) { - WCHAR key_name[128]; - HKEY processor_key; - DWORD cpu_speed; - DWORD cpu_speed_size = sizeof(cpu_speed); - WCHAR cpu_brand[256]; - DWORD cpu_brand_size = sizeof(cpu_brand); - size_t len; - - len = _snwprintf(key_name, - ARRAY_SIZE(key_name), - L"HARDWARE\\DESCRIPTION\\System\\CentralProcessor\\%d", - i); - - assert(len > 0 && len < ARRAY_SIZE(key_name)); - - r = RegOpenKeyExW(HKEY_LOCAL_MACHINE, - key_name, - 0, - KEY_QUERY_VALUE, - &processor_key); - if (r != ERROR_SUCCESS) { - err = GetLastError(); - goto error; - } - - if (RegQueryValueExW(processor_key, - L"~MHz", - NULL, - NULL, - (BYTE*) &cpu_speed, - &cpu_speed_size) != ERROR_SUCCESS) { - err = GetLastError(); - RegCloseKey(processor_key); - goto error; - } - - if (RegQueryValueExW(processor_key, - L"ProcessorNameString", - NULL, - NULL, - (BYTE*) &cpu_brand, - &cpu_brand_size) != ERROR_SUCCESS) { - err = GetLastError(); - RegCloseKey(processor_key); - goto error; - } - - RegCloseKey(processor_key); - - cpu_info = &cpu_infos[i]; - cpu_info->speed = cpu_speed; - cpu_info->cpu_times.user = sppi[i].UserTime.QuadPart / 10000; - cpu_info->cpu_times.sys = (sppi[i].KernelTime.QuadPart - - sppi[i].IdleTime.QuadPart) / 10000; - cpu_info->cpu_times.idle = sppi[i].IdleTime.QuadPart / 10000; - cpu_info->cpu_times.irq = sppi[i].InterruptTime.QuadPart / 10000; - cpu_info->cpu_times.nice = 0; - - uv__convert_utf16_to_utf8(cpu_brand, - cpu_brand_size / sizeof(WCHAR), - &(cpu_info->model)); - } - - uv__free(sppi); - - *cpu_count_ptr = cpu_count; - *cpu_infos_ptr = cpu_infos; - - return 0; - - error: - /* This is safe because the cpu_infos array is zeroed on allocation. */ - for (i = 0; i < cpu_count; i++) - uv__free(cpu_infos[i].model); - - uv__free(cpu_infos); - uv__free(sppi); - - return uv_translate_sys_error(err); -} - - -void uv_free_cpu_info(uv_cpu_info_t* cpu_infos, int count) { - int i; - - for (i = 0; i < count; i++) { - uv__free(cpu_infos[i].model); - } - - uv__free(cpu_infos); -} - - -static int is_windows_version_or_greater(DWORD os_major, - DWORD os_minor, - WORD service_pack_major, - WORD service_pack_minor) { - OSVERSIONINFOEX osvi; - DWORDLONG condition_mask = 0; - int op = VER_GREATER_EQUAL; - - /* Initialize the OSVERSIONINFOEX structure. */ - ZeroMemory(&osvi, sizeof(OSVERSIONINFOEX)); - osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEX); - osvi.dwMajorVersion = os_major; - osvi.dwMinorVersion = os_minor; - osvi.wServicePackMajor = service_pack_major; - osvi.wServicePackMinor = service_pack_minor; - - /* Initialize the condition mask. */ - VER_SET_CONDITION(condition_mask, VER_MAJORVERSION, op); - VER_SET_CONDITION(condition_mask, VER_MINORVERSION, op); - VER_SET_CONDITION(condition_mask, VER_SERVICEPACKMAJOR, op); - VER_SET_CONDITION(condition_mask, VER_SERVICEPACKMINOR, op); - - /* Perform the test. */ - return (int) VerifyVersionInfo( - &osvi, - VER_MAJORVERSION | VER_MINORVERSION | - VER_SERVICEPACKMAJOR | VER_SERVICEPACKMINOR, - condition_mask); -} - - -static int address_prefix_match(int family, - struct sockaddr* address, - struct sockaddr* prefix_address, - int prefix_len) { - uint8_t* address_data; - uint8_t* prefix_address_data; - int i; - - assert(address->sa_family == family); - assert(prefix_address->sa_family == family); - - if (family == AF_INET6) { - address_data = (uint8_t*) &(((struct sockaddr_in6 *) address)->sin6_addr); - prefix_address_data = - (uint8_t*) &(((struct sockaddr_in6 *) prefix_address)->sin6_addr); - } else { - address_data = (uint8_t*) &(((struct sockaddr_in *) address)->sin_addr); - prefix_address_data = - (uint8_t*) &(((struct sockaddr_in *) prefix_address)->sin_addr); - } - - for (i = 0; i < prefix_len >> 3; i++) { - if (address_data[i] != prefix_address_data[i]) - return 0; - } - - if (prefix_len % 8) - return prefix_address_data[i] == - (address_data[i] & (0xff << (8 - prefix_len % 8))); - - return 1; -} - - -int uv_interface_addresses(uv_interface_address_t** addresses_ptr, - int* count_ptr) { - IP_ADAPTER_ADDRESSES* win_address_buf; - ULONG win_address_buf_size; - IP_ADAPTER_ADDRESSES* adapter; - - uv_interface_address_t* uv_address_buf; - char* name_buf; - size_t uv_address_buf_size; - uv_interface_address_t* uv_address; - - int count; - - int is_vista_or_greater; - ULONG flags; - - is_vista_or_greater = is_windows_version_or_greater(6, 0, 0, 0); - if (is_vista_or_greater) { - flags = GAA_FLAG_SKIP_ANYCAST | GAA_FLAG_SKIP_MULTICAST | - GAA_FLAG_SKIP_DNS_SERVER; - } else { - /* We need at least XP SP1. */ - if (!is_windows_version_or_greater(5, 1, 1, 0)) - return UV_ENOTSUP; - - flags = GAA_FLAG_SKIP_ANYCAST | GAA_FLAG_SKIP_MULTICAST | - GAA_FLAG_SKIP_DNS_SERVER | GAA_FLAG_INCLUDE_PREFIX; - } - - - /* Fetch the size of the adapters reported by windows, and then get the */ - /* list itself. */ - win_address_buf_size = 0; - win_address_buf = NULL; - - for (;;) { - ULONG r; - - /* If win_address_buf is 0, then GetAdaptersAddresses will fail with */ - /* ERROR_BUFFER_OVERFLOW, and the required buffer size will be stored in */ - /* win_address_buf_size. */ - r = GetAdaptersAddresses(AF_UNSPEC, - flags, - NULL, - win_address_buf, - &win_address_buf_size); - - if (r == ERROR_SUCCESS) - break; - - uv__free(win_address_buf); - - switch (r) { - case ERROR_BUFFER_OVERFLOW: - /* This happens when win_address_buf is NULL or too small to hold */ - /* all adapters. */ - win_address_buf = uv__malloc(win_address_buf_size); - if (win_address_buf == NULL) - return UV_ENOMEM; - - continue; - - case ERROR_NO_DATA: { - /* No adapters were found. */ - uv_address_buf = uv__malloc(1); - if (uv_address_buf == NULL) - return UV_ENOMEM; - - *count_ptr = 0; - *addresses_ptr = uv_address_buf; - - return 0; - } - - case ERROR_ADDRESS_NOT_ASSOCIATED: - return UV_EAGAIN; - - case ERROR_INVALID_PARAMETER: - /* MSDN says: - * "This error is returned for any of the following conditions: the - * SizePointer parameter is NULL, the Address parameter is not - * AF_INET, AF_INET6, or AF_UNSPEC, or the address information for - * the parameters requested is greater than ULONG_MAX." - * Since the first two conditions are not met, it must be that the - * adapter data is too big. - */ - return UV_ENOBUFS; - - default: - /* Other (unspecified) errors can happen, but we don't have any */ - /* special meaning for them. */ - assert(r != ERROR_SUCCESS); - return uv_translate_sys_error(r); - } - } - - /* Count the number of enabled interfaces and compute how much space is */ - /* needed to store their info. */ - count = 0; - uv_address_buf_size = 0; - - for (adapter = win_address_buf; - adapter != NULL; - adapter = adapter->Next) { - IP_ADAPTER_UNICAST_ADDRESS* unicast_address; - int name_size; - - /* Interfaces that are not 'up' should not be reported. Also skip */ - /* interfaces that have no associated unicast address, as to avoid */ - /* allocating space for the name for this interface. */ - if (adapter->OperStatus != IfOperStatusUp || - adapter->FirstUnicastAddress == NULL) - continue; - - /* Compute the size of the interface name. */ - name_size = WideCharToMultiByte(CP_UTF8, - 0, - adapter->FriendlyName, - -1, - NULL, - 0, - NULL, - FALSE); - if (name_size <= 0) { - uv__free(win_address_buf); - return uv_translate_sys_error(GetLastError()); - } - uv_address_buf_size += name_size; - - /* Count the number of addresses associated with this interface, and */ - /* compute the size. */ - for (unicast_address = (IP_ADAPTER_UNICAST_ADDRESS*) - adapter->FirstUnicastAddress; - unicast_address != NULL; - unicast_address = unicast_address->Next) { - count++; - uv_address_buf_size += sizeof(uv_interface_address_t); - } - } - - /* Allocate space to store interface data plus adapter names. */ - uv_address_buf = uv__malloc(uv_address_buf_size); - if (uv_address_buf == NULL) { - uv__free(win_address_buf); - return UV_ENOMEM; - } - - /* Compute the start of the uv_interface_address_t array, and the place in */ - /* the buffer where the interface names will be stored. */ - uv_address = uv_address_buf; - name_buf = (char*) (uv_address_buf + count); - - /* Fill out the output buffer. */ - for (adapter = win_address_buf; - adapter != NULL; - adapter = adapter->Next) { - IP_ADAPTER_UNICAST_ADDRESS* unicast_address; - int name_size; - size_t max_name_size; - - if (adapter->OperStatus != IfOperStatusUp || - adapter->FirstUnicastAddress == NULL) - continue; - - /* Convert the interface name to UTF8. */ - max_name_size = (char*) uv_address_buf + uv_address_buf_size - name_buf; - if (max_name_size > (size_t) INT_MAX) - max_name_size = INT_MAX; - name_size = WideCharToMultiByte(CP_UTF8, - 0, - adapter->FriendlyName, - -1, - name_buf, - (int) max_name_size, - NULL, - FALSE); - if (name_size <= 0) { - uv__free(win_address_buf); - uv__free(uv_address_buf); - return uv_translate_sys_error(GetLastError()); - } - - /* Add an uv_interface_address_t element for every unicast address. */ - for (unicast_address = (IP_ADAPTER_UNICAST_ADDRESS*) - adapter->FirstUnicastAddress; - unicast_address != NULL; - unicast_address = unicast_address->Next) { - struct sockaddr* sa; - ULONG prefix_len; - - sa = unicast_address->Address.lpSockaddr; - - /* XP has no OnLinkPrefixLength field. */ - if (is_vista_or_greater) { - prefix_len = - ((IP_ADAPTER_UNICAST_ADDRESS_LH*) unicast_address)->OnLinkPrefixLength; - } else { - /* Prior to Windows Vista the FirstPrefix pointed to the list with - * single prefix for each IP address assigned to the adapter. - * Order of FirstPrefix does not match order of FirstUnicastAddress, - * so we need to find corresponding prefix. - */ - IP_ADAPTER_PREFIX* prefix; - prefix_len = 0; - - for (prefix = adapter->FirstPrefix; prefix; prefix = prefix->Next) { - /* We want the longest matching prefix. */ - if (prefix->Address.lpSockaddr->sa_family != sa->sa_family || - prefix->PrefixLength <= prefix_len) - continue; - - if (address_prefix_match(sa->sa_family, sa, - prefix->Address.lpSockaddr, prefix->PrefixLength)) { - prefix_len = prefix->PrefixLength; - } - } - - /* If there is no matching prefix information, return a single-host - * subnet mask (e.g. 255.255.255.255 for IPv4). - */ - if (!prefix_len) - prefix_len = (sa->sa_family == AF_INET6) ? 128 : 32; - } - - memset(uv_address, 0, sizeof *uv_address); - - uv_address->name = name_buf; - - if (adapter->PhysicalAddressLength == sizeof(uv_address->phys_addr)) { - memcpy(uv_address->phys_addr, - adapter->PhysicalAddress, - sizeof(uv_address->phys_addr)); - } - - uv_address->is_internal = - (adapter->IfType == IF_TYPE_SOFTWARE_LOOPBACK); - - if (sa->sa_family == AF_INET6) { - uv_address->address.address6 = *((struct sockaddr_in6 *) sa); - - uv_address->netmask.netmask6.sin6_family = AF_INET6; - memset(uv_address->netmask.netmask6.sin6_addr.s6_addr, 0xff, prefix_len >> 3); - /* This check ensures that we don't write past the size of the data. */ - if (prefix_len % 8) { - uv_address->netmask.netmask6.sin6_addr.s6_addr[prefix_len >> 3] = - 0xff << (8 - prefix_len % 8); - } - - } else { - uv_address->address.address4 = *((struct sockaddr_in *) sa); - - uv_address->netmask.netmask4.sin_family = AF_INET; - uv_address->netmask.netmask4.sin_addr.s_addr = (prefix_len > 0) ? - htonl(0xffffffff << (32 - prefix_len)) : 0; - } - - uv_address++; - } - - name_buf += name_size; - } - - uv__free(win_address_buf); - - *addresses_ptr = uv_address_buf; - *count_ptr = count; - - return 0; -} - - -void uv_free_interface_addresses(uv_interface_address_t* addresses, - int count) { - uv__free(addresses); -} - - -int uv_getrusage(uv_rusage_t *uv_rusage) { - FILETIME createTime, exitTime, kernelTime, userTime; - SYSTEMTIME kernelSystemTime, userSystemTime; - PROCESS_MEMORY_COUNTERS memCounters; - IO_COUNTERS ioCounters; - int ret; - - ret = GetProcessTimes(GetCurrentProcess(), &createTime, &exitTime, &kernelTime, &userTime); - if (ret == 0) { - return uv_translate_sys_error(GetLastError()); - } - - ret = FileTimeToSystemTime(&kernelTime, &kernelSystemTime); - if (ret == 0) { - return uv_translate_sys_error(GetLastError()); - } - - ret = FileTimeToSystemTime(&userTime, &userSystemTime); - if (ret == 0) { - return uv_translate_sys_error(GetLastError()); - } - - ret = GetProcessMemoryInfo(GetCurrentProcess(), - &memCounters, - sizeof(memCounters)); - if (ret == 0) { - return uv_translate_sys_error(GetLastError()); - } - - ret = GetProcessIoCounters(GetCurrentProcess(), &ioCounters); - if (ret == 0) { - return uv_translate_sys_error(GetLastError()); - } - - memset(uv_rusage, 0, sizeof(*uv_rusage)); - - uv_rusage->ru_utime.tv_sec = userSystemTime.wHour * 3600 + - userSystemTime.wMinute * 60 + - userSystemTime.wSecond; - uv_rusage->ru_utime.tv_usec = userSystemTime.wMilliseconds * 1000; - - uv_rusage->ru_stime.tv_sec = kernelSystemTime.wHour * 3600 + - kernelSystemTime.wMinute * 60 + - kernelSystemTime.wSecond; - uv_rusage->ru_stime.tv_usec = kernelSystemTime.wMilliseconds * 1000; - - uv_rusage->ru_majflt = (uint64_t) memCounters.PageFaultCount; - uv_rusage->ru_maxrss = (uint64_t) memCounters.PeakWorkingSetSize / 1024; - - uv_rusage->ru_oublock = (uint64_t) ioCounters.WriteOperationCount; - uv_rusage->ru_inblock = (uint64_t) ioCounters.ReadOperationCount; - - return 0; -} - - -int uv_os_homedir(char* buffer, size_t* size) { - uv_passwd_t pwd; - wchar_t path[MAX_PATH]; - DWORD bufsize; - size_t len; - int r; - - if (buffer == NULL || size == NULL || *size == 0) - return UV_EINVAL; - - /* Check if the USERPROFILE environment variable is set first */ - len = GetEnvironmentVariableW(L"USERPROFILE", path, MAX_PATH); - - if (len == 0) { - r = GetLastError(); - - /* Don't return an error if USERPROFILE was not found */ - if (r != ERROR_ENVVAR_NOT_FOUND) - return uv_translate_sys_error(r); - } else if (len > MAX_PATH) { - /* This should not be possible */ - return UV_EIO; - } else { - /* Check how much space we need */ - bufsize = WideCharToMultiByte(CP_UTF8, 0, path, -1, NULL, 0, NULL, NULL); - - if (bufsize == 0) { - return uv_translate_sys_error(GetLastError()); - } else if (bufsize > *size) { - *size = bufsize; - return UV_ENOBUFS; - } - - /* Convert to UTF-8 */ - bufsize = WideCharToMultiByte(CP_UTF8, - 0, - path, - -1, - buffer, - *size, - NULL, - NULL); - - if (bufsize == 0) - return uv_translate_sys_error(GetLastError()); - - *size = bufsize - 1; - return 0; - } - - /* USERPROFILE is not set, so call uv__getpwuid_r() */ - r = uv__getpwuid_r(&pwd); - - if (r != 0) { - return r; - } - - len = strlen(pwd.homedir); - - if (len >= *size) { - *size = len + 1; - uv_os_free_passwd(&pwd); - return UV_ENOBUFS; - } - - memcpy(buffer, pwd.homedir, len + 1); - *size = len; - uv_os_free_passwd(&pwd); - - return 0; -} - - -int uv_os_tmpdir(char* buffer, size_t* size) { - wchar_t path[MAX_PATH + 1]; - DWORD bufsize; - size_t len; - - if (buffer == NULL || size == NULL || *size == 0) - return UV_EINVAL; - - len = GetTempPathW(MAX_PATH + 1, path); - - if (len == 0) { - return uv_translate_sys_error(GetLastError()); - } else if (len > MAX_PATH + 1) { - /* This should not be possible */ - return UV_EIO; - } - - /* The returned directory should not have a trailing slash, unless it */ - /* points at a drive root, like c:\. Remove it if needed.*/ - if (path[len - 1] == L'\\' && - !(len == 3 && path[1] == L':')) { - len--; - path[len] = L'\0'; - } - - /* Check how much space we need */ - bufsize = WideCharToMultiByte(CP_UTF8, 0, path, -1, NULL, 0, NULL, NULL); - - if (bufsize == 0) { - return uv_translate_sys_error(GetLastError()); - } else if (bufsize > *size) { - *size = bufsize; - return UV_ENOBUFS; - } - - /* Convert to UTF-8 */ - bufsize = WideCharToMultiByte(CP_UTF8, - 0, - path, - -1, - buffer, - *size, - NULL, - NULL); - - if (bufsize == 0) - return uv_translate_sys_error(GetLastError()); - - *size = bufsize - 1; - return 0; -} - - -void uv_os_free_passwd(uv_passwd_t* pwd) { - if (pwd == NULL) - return; - - uv__free(pwd->username); - uv__free(pwd->homedir); - pwd->username = NULL; - pwd->homedir = NULL; -} - - -/* - * Converts a UTF-16 string into a UTF-8 one. The resulting string is - * null-terminated. - * - * If utf16 is null terminated, utf16len can be set to -1, otherwise it must - * be specified. - */ -int uv__convert_utf16_to_utf8(const WCHAR* utf16, int utf16len, char** utf8) { - DWORD bufsize; - - if (utf16 == NULL) - return UV_EINVAL; - - /* Check how much space we need */ - bufsize = WideCharToMultiByte(CP_UTF8, - 0, - utf16, - utf16len, - NULL, - 0, - NULL, - NULL); - - if (bufsize == 0) - return uv_translate_sys_error(GetLastError()); - - /* Allocate the destination buffer adding an extra byte for the terminating - * NULL. If utf16len is not -1 WideCharToMultiByte will not add it, so - * we do it ourselves always, just in case. */ - *utf8 = uv__malloc(bufsize + 1); - - if (*utf8 == NULL) - return UV_ENOMEM; - - /* Convert to UTF-8 */ - bufsize = WideCharToMultiByte(CP_UTF8, - 0, - utf16, - utf16len, - *utf8, - bufsize, - NULL, - NULL); - - if (bufsize == 0) { - uv__free(*utf8); - *utf8 = NULL; - return uv_translate_sys_error(GetLastError()); - } - - (*utf8)[bufsize] = '\0'; - return 0; -} - - -int uv__getpwuid_r(uv_passwd_t* pwd) { - HANDLE token; - wchar_t username[UNLEN + 1]; - wchar_t path[MAX_PATH]; - DWORD bufsize; - int r; - - if (pwd == NULL) - return UV_EINVAL; - - /* Get the home directory using GetUserProfileDirectoryW() */ - if (OpenProcessToken(GetCurrentProcess(), TOKEN_READ, &token) == 0) - return uv_translate_sys_error(GetLastError()); - - bufsize = sizeof(path); - if (!GetUserProfileDirectoryW(token, path, &bufsize)) { - r = GetLastError(); - CloseHandle(token); - - /* This should not be possible */ - if (r == ERROR_INSUFFICIENT_BUFFER) - return UV_ENOMEM; - - return uv_translate_sys_error(r); - } - - CloseHandle(token); - - /* Get the username using GetUserNameW() */ - bufsize = sizeof(username); - if (!GetUserNameW(username, &bufsize)) { - r = GetLastError(); - - /* This should not be possible */ - if (r == ERROR_INSUFFICIENT_BUFFER) - return UV_ENOMEM; - - return uv_translate_sys_error(r); - } - - pwd->homedir = NULL; - r = uv__convert_utf16_to_utf8(path, -1, &pwd->homedir); - - if (r != 0) - return r; - - pwd->username = NULL; - r = uv__convert_utf16_to_utf8(username, -1, &pwd->username); - - if (r != 0) { - uv__free(pwd->homedir); - return r; - } - - pwd->shell = NULL; - pwd->uid = -1; - pwd->gid = -1; - - return 0; -} - - -int uv_os_get_passwd(uv_passwd_t* pwd) { - return uv__getpwuid_r(pwd); -} diff --git a/src/deps/libuv/src/win/winapi.c b/src/deps/libuv/src/win/winapi.c deleted file mode 100644 index 1fa179b5..00000000 --- a/src/deps/libuv/src/win/winapi.c +++ /dev/null @@ -1,159 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#include - -#include "uv.h" -#include "internal.h" - - -/* Ntdll function pointers */ -sRtlNtStatusToDosError pRtlNtStatusToDosError; -sNtDeviceIoControlFile pNtDeviceIoControlFile; -sNtQueryInformationFile pNtQueryInformationFile; -sNtSetInformationFile pNtSetInformationFile; -sNtQueryVolumeInformationFile pNtQueryVolumeInformationFile; -sNtQueryDirectoryFile pNtQueryDirectoryFile; -sNtQuerySystemInformation pNtQuerySystemInformation; - - -/* Kernel32 function pointers */ -sGetQueuedCompletionStatusEx pGetQueuedCompletionStatusEx; -sSetFileCompletionNotificationModes pSetFileCompletionNotificationModes; -sCreateSymbolicLinkW pCreateSymbolicLinkW; -sCancelIoEx pCancelIoEx; -sInitializeConditionVariable pInitializeConditionVariable; -sSleepConditionVariableCS pSleepConditionVariableCS; -sSleepConditionVariableSRW pSleepConditionVariableSRW; -sWakeAllConditionVariable pWakeAllConditionVariable; -sWakeConditionVariable pWakeConditionVariable; -sCancelSynchronousIo pCancelSynchronousIo; -sGetFinalPathNameByHandleW pGetFinalPathNameByHandleW; - - -/* Powrprof.dll function pointer */ -sPowerRegisterSuspendResumeNotification pPowerRegisterSuspendResumeNotification; - - -void uv_winapi_init() { - HMODULE ntdll_module; - HMODULE kernel32_module; - HMODULE powrprof_module; - - ntdll_module = GetModuleHandleA("ntdll.dll"); - if (ntdll_module == NULL) { - uv_fatal_error(GetLastError(), "GetModuleHandleA"); - } - - pRtlNtStatusToDosError = (sRtlNtStatusToDosError) GetProcAddress( - ntdll_module, - "RtlNtStatusToDosError"); - if (pRtlNtStatusToDosError == NULL) { - uv_fatal_error(GetLastError(), "GetProcAddress"); - } - - pNtDeviceIoControlFile = (sNtDeviceIoControlFile) GetProcAddress( - ntdll_module, - "NtDeviceIoControlFile"); - if (pNtDeviceIoControlFile == NULL) { - uv_fatal_error(GetLastError(), "GetProcAddress"); - } - - pNtQueryInformationFile = (sNtQueryInformationFile) GetProcAddress( - ntdll_module, - "NtQueryInformationFile"); - if (pNtQueryInformationFile == NULL) { - uv_fatal_error(GetLastError(), "GetProcAddress"); - } - - pNtSetInformationFile = (sNtSetInformationFile) GetProcAddress( - ntdll_module, - "NtSetInformationFile"); - if (pNtSetInformationFile == NULL) { - uv_fatal_error(GetLastError(), "GetProcAddress"); - } - - pNtQueryVolumeInformationFile = (sNtQueryVolumeInformationFile) - GetProcAddress(ntdll_module, "NtQueryVolumeInformationFile"); - if (pNtQueryVolumeInformationFile == NULL) { - uv_fatal_error(GetLastError(), "GetProcAddress"); - } - - pNtQueryDirectoryFile = (sNtQueryDirectoryFile) - GetProcAddress(ntdll_module, "NtQueryDirectoryFile"); - if (pNtQueryVolumeInformationFile == NULL) { - uv_fatal_error(GetLastError(), "GetProcAddress"); - } - - pNtQuerySystemInformation = (sNtQuerySystemInformation) GetProcAddress( - ntdll_module, - "NtQuerySystemInformation"); - if (pNtQuerySystemInformation == NULL) { - uv_fatal_error(GetLastError(), "GetProcAddress"); - } - - kernel32_module = GetModuleHandleA("kernel32.dll"); - if (kernel32_module == NULL) { - uv_fatal_error(GetLastError(), "GetModuleHandleA"); - } - - pGetQueuedCompletionStatusEx = (sGetQueuedCompletionStatusEx) GetProcAddress( - kernel32_module, - "GetQueuedCompletionStatusEx"); - - pSetFileCompletionNotificationModes = (sSetFileCompletionNotificationModes) - GetProcAddress(kernel32_module, "SetFileCompletionNotificationModes"); - - pCreateSymbolicLinkW = (sCreateSymbolicLinkW) - GetProcAddress(kernel32_module, "CreateSymbolicLinkW"); - - pCancelIoEx = (sCancelIoEx) - GetProcAddress(kernel32_module, "CancelIoEx"); - - pInitializeConditionVariable = (sInitializeConditionVariable) - GetProcAddress(kernel32_module, "InitializeConditionVariable"); - - pSleepConditionVariableCS = (sSleepConditionVariableCS) - GetProcAddress(kernel32_module, "SleepConditionVariableCS"); - - pSleepConditionVariableSRW = (sSleepConditionVariableSRW) - GetProcAddress(kernel32_module, "SleepConditionVariableSRW"); - - pWakeAllConditionVariable = (sWakeAllConditionVariable) - GetProcAddress(kernel32_module, "WakeAllConditionVariable"); - - pWakeConditionVariable = (sWakeConditionVariable) - GetProcAddress(kernel32_module, "WakeConditionVariable"); - - pCancelSynchronousIo = (sCancelSynchronousIo) - GetProcAddress(kernel32_module, "CancelSynchronousIo"); - - pGetFinalPathNameByHandleW = (sGetFinalPathNameByHandleW) - GetProcAddress(kernel32_module, "GetFinalPathNameByHandleW"); - - - powrprof_module = LoadLibraryA("powrprof.dll"); - if (powrprof_module != NULL) { - pPowerRegisterSuspendResumeNotification = (sPowerRegisterSuspendResumeNotification) - GetProcAddress(powrprof_module, "PowerRegisterSuspendResumeNotification"); - } - -} diff --git a/src/deps/libuv/src/win/winapi.h b/src/deps/libuv/src/win/winapi.h deleted file mode 100644 index 16d9365c..00000000 --- a/src/deps/libuv/src/win/winapi.h +++ /dev/null @@ -1,4748 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#ifndef UV_WIN_WINAPI_H_ -#define UV_WIN_WINAPI_H_ - -#include - - -/* - * Ntdll headers - */ -#ifndef STATUS_SEVERITY_SUCCESS -# define STATUS_SEVERITY_SUCCESS 0x0 -#endif - -#ifndef STATUS_SEVERITY_INFORMATIONAL -# define STATUS_SEVERITY_INFORMATIONAL 0x1 -#endif - -#ifndef STATUS_SEVERITY_WARNING -# define STATUS_SEVERITY_WARNING 0x2 -#endif - -#ifndef STATUS_SEVERITY_ERROR -# define STATUS_SEVERITY_ERROR 0x3 -#endif - -#ifndef FACILITY_NTWIN32 -# define FACILITY_NTWIN32 0x7 -#endif - -#ifndef NT_SUCCESS -# define NT_SUCCESS(status) (((NTSTATUS) (status)) >= 0) -#endif - -#ifndef NT_INFORMATION -# define NT_INFORMATION(status) ((((ULONG) (status)) >> 30) == 1) -#endif - -#ifndef NT_WARNING -# define NT_WARNING(status) ((((ULONG) (status)) >> 30) == 2) -#endif - -#ifndef NT_ERROR -# define NT_ERROR(status) ((((ULONG) (status)) >> 30) == 3) -#endif - -#ifndef STATUS_SUCCESS -# define STATUS_SUCCESS ((NTSTATUS) 0x00000000L) -#endif - -#ifndef STATUS_WAIT_0 -# define STATUS_WAIT_0 ((NTSTATUS) 0x00000000L) -#endif - -#ifndef STATUS_WAIT_1 -# define STATUS_WAIT_1 ((NTSTATUS) 0x00000001L) -#endif - -#ifndef STATUS_WAIT_2 -# define STATUS_WAIT_2 ((NTSTATUS) 0x00000002L) -#endif - -#ifndef STATUS_WAIT_3 -# define STATUS_WAIT_3 ((NTSTATUS) 0x00000003L) -#endif - -#ifndef STATUS_WAIT_63 -# define STATUS_WAIT_63 ((NTSTATUS) 0x0000003FL) -#endif - -#ifndef STATUS_ABANDONED -# define STATUS_ABANDONED ((NTSTATUS) 0x00000080L) -#endif - -#ifndef STATUS_ABANDONED_WAIT_0 -# define STATUS_ABANDONED_WAIT_0 ((NTSTATUS) 0x00000080L) -#endif - -#ifndef STATUS_ABANDONED_WAIT_63 -# define STATUS_ABANDONED_WAIT_63 ((NTSTATUS) 0x000000BFL) -#endif - -#ifndef STATUS_USER_APC -# define STATUS_USER_APC ((NTSTATUS) 0x000000C0L) -#endif - -#ifndef STATUS_KERNEL_APC -# define STATUS_KERNEL_APC ((NTSTATUS) 0x00000100L) -#endif - -#ifndef STATUS_ALERTED -# define STATUS_ALERTED ((NTSTATUS) 0x00000101L) -#endif - -#ifndef STATUS_TIMEOUT -# define STATUS_TIMEOUT ((NTSTATUS) 0x00000102L) -#endif - -#ifndef STATUS_PENDING -# define STATUS_PENDING ((NTSTATUS) 0x00000103L) -#endif - -#ifndef STATUS_REPARSE -# define STATUS_REPARSE ((NTSTATUS) 0x00000104L) -#endif - -#ifndef STATUS_MORE_ENTRIES -# define STATUS_MORE_ENTRIES ((NTSTATUS) 0x00000105L) -#endif - -#ifndef STATUS_NOT_ALL_ASSIGNED -# define STATUS_NOT_ALL_ASSIGNED ((NTSTATUS) 0x00000106L) -#endif - -#ifndef STATUS_SOME_NOT_MAPPED -# define STATUS_SOME_NOT_MAPPED ((NTSTATUS) 0x00000107L) -#endif - -#ifndef STATUS_OPLOCK_BREAK_IN_PROGRESS -# define STATUS_OPLOCK_BREAK_IN_PROGRESS ((NTSTATUS) 0x00000108L) -#endif - -#ifndef STATUS_VOLUME_MOUNTED -# define STATUS_VOLUME_MOUNTED ((NTSTATUS) 0x00000109L) -#endif - -#ifndef STATUS_RXACT_COMMITTED -# define STATUS_RXACT_COMMITTED ((NTSTATUS) 0x0000010AL) -#endif - -#ifndef STATUS_NOTIFY_CLEANUP -# define STATUS_NOTIFY_CLEANUP ((NTSTATUS) 0x0000010BL) -#endif - -#ifndef STATUS_NOTIFY_ENUM_DIR -# define STATUS_NOTIFY_ENUM_DIR ((NTSTATUS) 0x0000010CL) -#endif - -#ifndef STATUS_NO_QUOTAS_FOR_ACCOUNT -# define STATUS_NO_QUOTAS_FOR_ACCOUNT ((NTSTATUS) 0x0000010DL) -#endif - -#ifndef STATUS_PRIMARY_TRANSPORT_CONNECT_FAILED -# define STATUS_PRIMARY_TRANSPORT_CONNECT_FAILED ((NTSTATUS) 0x0000010EL) -#endif - -#ifndef STATUS_PAGE_FAULT_TRANSITION -# define STATUS_PAGE_FAULT_TRANSITION ((NTSTATUS) 0x00000110L) -#endif - -#ifndef STATUS_PAGE_FAULT_DEMAND_ZERO -# define STATUS_PAGE_FAULT_DEMAND_ZERO ((NTSTATUS) 0x00000111L) -#endif - -#ifndef STATUS_PAGE_FAULT_COPY_ON_WRITE -# define STATUS_PAGE_FAULT_COPY_ON_WRITE ((NTSTATUS) 0x00000112L) -#endif - -#ifndef STATUS_PAGE_FAULT_GUARD_PAGE -# define STATUS_PAGE_FAULT_GUARD_PAGE ((NTSTATUS) 0x00000113L) -#endif - -#ifndef STATUS_PAGE_FAULT_PAGING_FILE -# define STATUS_PAGE_FAULT_PAGING_FILE ((NTSTATUS) 0x00000114L) -#endif - -#ifndef STATUS_CACHE_PAGE_LOCKED -# define STATUS_CACHE_PAGE_LOCKED ((NTSTATUS) 0x00000115L) -#endif - -#ifndef STATUS_CRASH_DUMP -# define STATUS_CRASH_DUMP ((NTSTATUS) 0x00000116L) -#endif - -#ifndef STATUS_BUFFER_ALL_ZEROS -# define STATUS_BUFFER_ALL_ZEROS ((NTSTATUS) 0x00000117L) -#endif - -#ifndef STATUS_REPARSE_OBJECT -# define STATUS_REPARSE_OBJECT ((NTSTATUS) 0x00000118L) -#endif - -#ifndef STATUS_RESOURCE_REQUIREMENTS_CHANGED -# define STATUS_RESOURCE_REQUIREMENTS_CHANGED ((NTSTATUS) 0x00000119L) -#endif - -#ifndef STATUS_TRANSLATION_COMPLETE -# define STATUS_TRANSLATION_COMPLETE ((NTSTATUS) 0x00000120L) -#endif - -#ifndef STATUS_DS_MEMBERSHIP_EVALUATED_LOCALLY -# define STATUS_DS_MEMBERSHIP_EVALUATED_LOCALLY ((NTSTATUS) 0x00000121L) -#endif - -#ifndef STATUS_NOTHING_TO_TERMINATE -# define STATUS_NOTHING_TO_TERMINATE ((NTSTATUS) 0x00000122L) -#endif - -#ifndef STATUS_PROCESS_NOT_IN_JOB -# define STATUS_PROCESS_NOT_IN_JOB ((NTSTATUS) 0x00000123L) -#endif - -#ifndef STATUS_PROCESS_IN_JOB -# define STATUS_PROCESS_IN_JOB ((NTSTATUS) 0x00000124L) -#endif - -#ifndef STATUS_VOLSNAP_HIBERNATE_READY -# define STATUS_VOLSNAP_HIBERNATE_READY ((NTSTATUS) 0x00000125L) -#endif - -#ifndef STATUS_FSFILTER_OP_COMPLETED_SUCCESSFULLY -# define STATUS_FSFILTER_OP_COMPLETED_SUCCESSFULLY ((NTSTATUS) 0x00000126L) -#endif - -#ifndef STATUS_INTERRUPT_VECTOR_ALREADY_CONNECTED -# define STATUS_INTERRUPT_VECTOR_ALREADY_CONNECTED ((NTSTATUS) 0x00000127L) -#endif - -#ifndef STATUS_INTERRUPT_STILL_CONNECTED -# define STATUS_INTERRUPT_STILL_CONNECTED ((NTSTATUS) 0x00000128L) -#endif - -#ifndef STATUS_PROCESS_CLONED -# define STATUS_PROCESS_CLONED ((NTSTATUS) 0x00000129L) -#endif - -#ifndef STATUS_FILE_LOCKED_WITH_ONLY_READERS -# define STATUS_FILE_LOCKED_WITH_ONLY_READERS ((NTSTATUS) 0x0000012AL) -#endif - -#ifndef STATUS_FILE_LOCKED_WITH_WRITERS -# define STATUS_FILE_LOCKED_WITH_WRITERS ((NTSTATUS) 0x0000012BL) -#endif - -#ifndef STATUS_RESOURCEMANAGER_READ_ONLY -# define STATUS_RESOURCEMANAGER_READ_ONLY ((NTSTATUS) 0x00000202L) -#endif - -#ifndef STATUS_RING_PREVIOUSLY_EMPTY -# define STATUS_RING_PREVIOUSLY_EMPTY ((NTSTATUS) 0x00000210L) -#endif - -#ifndef STATUS_RING_PREVIOUSLY_FULL -# define STATUS_RING_PREVIOUSLY_FULL ((NTSTATUS) 0x00000211L) -#endif - -#ifndef STATUS_RING_PREVIOUSLY_ABOVE_QUOTA -# define STATUS_RING_PREVIOUSLY_ABOVE_QUOTA ((NTSTATUS) 0x00000212L) -#endif - -#ifndef STATUS_RING_NEWLY_EMPTY -# define STATUS_RING_NEWLY_EMPTY ((NTSTATUS) 0x00000213L) -#endif - -#ifndef STATUS_RING_SIGNAL_OPPOSITE_ENDPOINT -# define STATUS_RING_SIGNAL_OPPOSITE_ENDPOINT ((NTSTATUS) 0x00000214L) -#endif - -#ifndef STATUS_OPLOCK_SWITCHED_TO_NEW_HANDLE -# define STATUS_OPLOCK_SWITCHED_TO_NEW_HANDLE ((NTSTATUS) 0x00000215L) -#endif - -#ifndef STATUS_OPLOCK_HANDLE_CLOSED -# define STATUS_OPLOCK_HANDLE_CLOSED ((NTSTATUS) 0x00000216L) -#endif - -#ifndef STATUS_WAIT_FOR_OPLOCK -# define STATUS_WAIT_FOR_OPLOCK ((NTSTATUS) 0x00000367L) -#endif - -#ifndef STATUS_OBJECT_NAME_EXISTS -# define STATUS_OBJECT_NAME_EXISTS ((NTSTATUS) 0x40000000L) -#endif - -#ifndef STATUS_THREAD_WAS_SUSPENDED -# define STATUS_THREAD_WAS_SUSPENDED ((NTSTATUS) 0x40000001L) -#endif - -#ifndef STATUS_WORKING_SET_LIMIT_RANGE -# define STATUS_WORKING_SET_LIMIT_RANGE ((NTSTATUS) 0x40000002L) -#endif - -#ifndef STATUS_IMAGE_NOT_AT_BASE -# define STATUS_IMAGE_NOT_AT_BASE ((NTSTATUS) 0x40000003L) -#endif - -#ifndef STATUS_RXACT_STATE_CREATED -# define STATUS_RXACT_STATE_CREATED ((NTSTATUS) 0x40000004L) -#endif - -#ifndef STATUS_SEGMENT_NOTIFICATION -# define STATUS_SEGMENT_NOTIFICATION ((NTSTATUS) 0x40000005L) -#endif - -#ifndef STATUS_LOCAL_USER_SESSION_KEY -# define STATUS_LOCAL_USER_SESSION_KEY ((NTSTATUS) 0x40000006L) -#endif - -#ifndef STATUS_BAD_CURRENT_DIRECTORY -# define STATUS_BAD_CURRENT_DIRECTORY ((NTSTATUS) 0x40000007L) -#endif - -#ifndef STATUS_SERIAL_MORE_WRITES -# define STATUS_SERIAL_MORE_WRITES ((NTSTATUS) 0x40000008L) -#endif - -#ifndef STATUS_REGISTRY_RECOVERED -# define STATUS_REGISTRY_RECOVERED ((NTSTATUS) 0x40000009L) -#endif - -#ifndef STATUS_FT_READ_RECOVERY_FROM_BACKUP -# define STATUS_FT_READ_RECOVERY_FROM_BACKUP ((NTSTATUS) 0x4000000AL) -#endif - -#ifndef STATUS_FT_WRITE_RECOVERY -# define STATUS_FT_WRITE_RECOVERY ((NTSTATUS) 0x4000000BL) -#endif - -#ifndef STATUS_SERIAL_COUNTER_TIMEOUT -# define STATUS_SERIAL_COUNTER_TIMEOUT ((NTSTATUS) 0x4000000CL) -#endif - -#ifndef STATUS_NULL_LM_PASSWORD -# define STATUS_NULL_LM_PASSWORD ((NTSTATUS) 0x4000000DL) -#endif - -#ifndef STATUS_IMAGE_MACHINE_TYPE_MISMATCH -# define STATUS_IMAGE_MACHINE_TYPE_MISMATCH ((NTSTATUS) 0x4000000EL) -#endif - -#ifndef STATUS_RECEIVE_PARTIAL -# define STATUS_RECEIVE_PARTIAL ((NTSTATUS) 0x4000000FL) -#endif - -#ifndef STATUS_RECEIVE_EXPEDITED -# define STATUS_RECEIVE_EXPEDITED ((NTSTATUS) 0x40000010L) -#endif - -#ifndef STATUS_RECEIVE_PARTIAL_EXPEDITED -# define STATUS_RECEIVE_PARTIAL_EXPEDITED ((NTSTATUS) 0x40000011L) -#endif - -#ifndef STATUS_EVENT_DONE -# define STATUS_EVENT_DONE ((NTSTATUS) 0x40000012L) -#endif - -#ifndef STATUS_EVENT_PENDING -# define STATUS_EVENT_PENDING ((NTSTATUS) 0x40000013L) -#endif - -#ifndef STATUS_CHECKING_FILE_SYSTEM -# define STATUS_CHECKING_FILE_SYSTEM ((NTSTATUS) 0x40000014L) -#endif - -#ifndef STATUS_FATAL_APP_EXIT -# define STATUS_FATAL_APP_EXIT ((NTSTATUS) 0x40000015L) -#endif - -#ifndef STATUS_PREDEFINED_HANDLE -# define STATUS_PREDEFINED_HANDLE ((NTSTATUS) 0x40000016L) -#endif - -#ifndef STATUS_WAS_UNLOCKED -# define STATUS_WAS_UNLOCKED ((NTSTATUS) 0x40000017L) -#endif - -#ifndef STATUS_SERVICE_NOTIFICATION -# define STATUS_SERVICE_NOTIFICATION ((NTSTATUS) 0x40000018L) -#endif - -#ifndef STATUS_WAS_LOCKED -# define STATUS_WAS_LOCKED ((NTSTATUS) 0x40000019L) -#endif - -#ifndef STATUS_LOG_HARD_ERROR -# define STATUS_LOG_HARD_ERROR ((NTSTATUS) 0x4000001AL) -#endif - -#ifndef STATUS_ALREADY_WIN32 -# define STATUS_ALREADY_WIN32 ((NTSTATUS) 0x4000001BL) -#endif - -#ifndef STATUS_WX86_UNSIMULATE -# define STATUS_WX86_UNSIMULATE ((NTSTATUS) 0x4000001CL) -#endif - -#ifndef STATUS_WX86_CONTINUE -# define STATUS_WX86_CONTINUE ((NTSTATUS) 0x4000001DL) -#endif - -#ifndef STATUS_WX86_SINGLE_STEP -# define STATUS_WX86_SINGLE_STEP ((NTSTATUS) 0x4000001EL) -#endif - -#ifndef STATUS_WX86_BREAKPOINT -# define STATUS_WX86_BREAKPOINT ((NTSTATUS) 0x4000001FL) -#endif - -#ifndef STATUS_WX86_EXCEPTION_CONTINUE -# define STATUS_WX86_EXCEPTION_CONTINUE ((NTSTATUS) 0x40000020L) -#endif - -#ifndef STATUS_WX86_EXCEPTION_LASTCHANCE -# define STATUS_WX86_EXCEPTION_LASTCHANCE ((NTSTATUS) 0x40000021L) -#endif - -#ifndef STATUS_WX86_EXCEPTION_CHAIN -# define STATUS_WX86_EXCEPTION_CHAIN ((NTSTATUS) 0x40000022L) -#endif - -#ifndef STATUS_IMAGE_MACHINE_TYPE_MISMATCH_EXE -# define STATUS_IMAGE_MACHINE_TYPE_MISMATCH_EXE ((NTSTATUS) 0x40000023L) -#endif - -#ifndef STATUS_NO_YIELD_PERFORMED -# define STATUS_NO_YIELD_PERFORMED ((NTSTATUS) 0x40000024L) -#endif - -#ifndef STATUS_TIMER_RESUME_IGNORED -# define STATUS_TIMER_RESUME_IGNORED ((NTSTATUS) 0x40000025L) -#endif - -#ifndef STATUS_ARBITRATION_UNHANDLED -# define STATUS_ARBITRATION_UNHANDLED ((NTSTATUS) 0x40000026L) -#endif - -#ifndef STATUS_CARDBUS_NOT_SUPPORTED -# define STATUS_CARDBUS_NOT_SUPPORTED ((NTSTATUS) 0x40000027L) -#endif - -#ifndef STATUS_WX86_CREATEWX86TIB -# define STATUS_WX86_CREATEWX86TIB ((NTSTATUS) 0x40000028L) -#endif - -#ifndef STATUS_MP_PROCESSOR_MISMATCH -# define STATUS_MP_PROCESSOR_MISMATCH ((NTSTATUS) 0x40000029L) -#endif - -#ifndef STATUS_HIBERNATED -# define STATUS_HIBERNATED ((NTSTATUS) 0x4000002AL) -#endif - -#ifndef STATUS_RESUME_HIBERNATION -# define STATUS_RESUME_HIBERNATION ((NTSTATUS) 0x4000002BL) -#endif - -#ifndef STATUS_FIRMWARE_UPDATED -# define STATUS_FIRMWARE_UPDATED ((NTSTATUS) 0x4000002CL) -#endif - -#ifndef STATUS_DRIVERS_LEAKING_LOCKED_PAGES -# define STATUS_DRIVERS_LEAKING_LOCKED_PAGES ((NTSTATUS) 0x4000002DL) -#endif - -#ifndef STATUS_MESSAGE_RETRIEVED -# define STATUS_MESSAGE_RETRIEVED ((NTSTATUS) 0x4000002EL) -#endif - -#ifndef STATUS_SYSTEM_POWERSTATE_TRANSITION -# define STATUS_SYSTEM_POWERSTATE_TRANSITION ((NTSTATUS) 0x4000002FL) -#endif - -#ifndef STATUS_ALPC_CHECK_COMPLETION_LIST -# define STATUS_ALPC_CHECK_COMPLETION_LIST ((NTSTATUS) 0x40000030L) -#endif - -#ifndef STATUS_SYSTEM_POWERSTATE_COMPLEX_TRANSITION -# define STATUS_SYSTEM_POWERSTATE_COMPLEX_TRANSITION ((NTSTATUS) 0x40000031L) -#endif - -#ifndef STATUS_ACCESS_AUDIT_BY_POLICY -# define STATUS_ACCESS_AUDIT_BY_POLICY ((NTSTATUS) 0x40000032L) -#endif - -#ifndef STATUS_ABANDON_HIBERFILE -# define STATUS_ABANDON_HIBERFILE ((NTSTATUS) 0x40000033L) -#endif - -#ifndef STATUS_BIZRULES_NOT_ENABLED -# define STATUS_BIZRULES_NOT_ENABLED ((NTSTATUS) 0x40000034L) -#endif - -#ifndef STATUS_GUARD_PAGE_VIOLATION -# define STATUS_GUARD_PAGE_VIOLATION ((NTSTATUS) 0x80000001L) -#endif - -#ifndef STATUS_DATATYPE_MISALIGNMENT -# define STATUS_DATATYPE_MISALIGNMENT ((NTSTATUS) 0x80000002L) -#endif - -#ifndef STATUS_BREAKPOINT -# define STATUS_BREAKPOINT ((NTSTATUS) 0x80000003L) -#endif - -#ifndef STATUS_SINGLE_STEP -# define STATUS_SINGLE_STEP ((NTSTATUS) 0x80000004L) -#endif - -#ifndef STATUS_BUFFER_OVERFLOW -# define STATUS_BUFFER_OVERFLOW ((NTSTATUS) 0x80000005L) -#endif - -#ifndef STATUS_NO_MORE_FILES -# define STATUS_NO_MORE_FILES ((NTSTATUS) 0x80000006L) -#endif - -#ifndef STATUS_WAKE_SYSTEM_DEBUGGER -# define STATUS_WAKE_SYSTEM_DEBUGGER ((NTSTATUS) 0x80000007L) -#endif - -#ifndef STATUS_HANDLES_CLOSED -# define STATUS_HANDLES_CLOSED ((NTSTATUS) 0x8000000AL) -#endif - -#ifndef STATUS_NO_INHERITANCE -# define STATUS_NO_INHERITANCE ((NTSTATUS) 0x8000000BL) -#endif - -#ifndef STATUS_GUID_SUBSTITUTION_MADE -# define STATUS_GUID_SUBSTITUTION_MADE ((NTSTATUS) 0x8000000CL) -#endif - -#ifndef STATUS_PARTIAL_COPY -# define STATUS_PARTIAL_COPY ((NTSTATUS) 0x8000000DL) -#endif - -#ifndef STATUS_DEVICE_PAPER_EMPTY -# define STATUS_DEVICE_PAPER_EMPTY ((NTSTATUS) 0x8000000EL) -#endif - -#ifndef STATUS_DEVICE_POWERED_OFF -# define STATUS_DEVICE_POWERED_OFF ((NTSTATUS) 0x8000000FL) -#endif - -#ifndef STATUS_DEVICE_OFF_LINE -# define STATUS_DEVICE_OFF_LINE ((NTSTATUS) 0x80000010L) -#endif - -#ifndef STATUS_DEVICE_BUSY -# define STATUS_DEVICE_BUSY ((NTSTATUS) 0x80000011L) -#endif - -#ifndef STATUS_NO_MORE_EAS -# define STATUS_NO_MORE_EAS ((NTSTATUS) 0x80000012L) -#endif - -#ifndef STATUS_INVALID_EA_NAME -# define STATUS_INVALID_EA_NAME ((NTSTATUS) 0x80000013L) -#endif - -#ifndef STATUS_EA_LIST_INCONSISTENT -# define STATUS_EA_LIST_INCONSISTENT ((NTSTATUS) 0x80000014L) -#endif - -#ifndef STATUS_INVALID_EA_FLAG -# define STATUS_INVALID_EA_FLAG ((NTSTATUS) 0x80000015L) -#endif - -#ifndef STATUS_VERIFY_REQUIRED -# define STATUS_VERIFY_REQUIRED ((NTSTATUS) 0x80000016L) -#endif - -#ifndef STATUS_EXTRANEOUS_INFORMATION -# define STATUS_EXTRANEOUS_INFORMATION ((NTSTATUS) 0x80000017L) -#endif - -#ifndef STATUS_RXACT_COMMIT_NECESSARY -# define STATUS_RXACT_COMMIT_NECESSARY ((NTSTATUS) 0x80000018L) -#endif - -#ifndef STATUS_NO_MORE_ENTRIES -# define STATUS_NO_MORE_ENTRIES ((NTSTATUS) 0x8000001AL) -#endif - -#ifndef STATUS_FILEMARK_DETECTED -# define STATUS_FILEMARK_DETECTED ((NTSTATUS) 0x8000001BL) -#endif - -#ifndef STATUS_MEDIA_CHANGED -# define STATUS_MEDIA_CHANGED ((NTSTATUS) 0x8000001CL) -#endif - -#ifndef STATUS_BUS_RESET -# define STATUS_BUS_RESET ((NTSTATUS) 0x8000001DL) -#endif - -#ifndef STATUS_END_OF_MEDIA -# define STATUS_END_OF_MEDIA ((NTSTATUS) 0x8000001EL) -#endif - -#ifndef STATUS_BEGINNING_OF_MEDIA -# define STATUS_BEGINNING_OF_MEDIA ((NTSTATUS) 0x8000001FL) -#endif - -#ifndef STATUS_MEDIA_CHECK -# define STATUS_MEDIA_CHECK ((NTSTATUS) 0x80000020L) -#endif - -#ifndef STATUS_SETMARK_DETECTED -# define STATUS_SETMARK_DETECTED ((NTSTATUS) 0x80000021L) -#endif - -#ifndef STATUS_NO_DATA_DETECTED -# define STATUS_NO_DATA_DETECTED ((NTSTATUS) 0x80000022L) -#endif - -#ifndef STATUS_REDIRECTOR_HAS_OPEN_HANDLES -# define STATUS_REDIRECTOR_HAS_OPEN_HANDLES ((NTSTATUS) 0x80000023L) -#endif - -#ifndef STATUS_SERVER_HAS_OPEN_HANDLES -# define STATUS_SERVER_HAS_OPEN_HANDLES ((NTSTATUS) 0x80000024L) -#endif - -#ifndef STATUS_ALREADY_DISCONNECTED -# define STATUS_ALREADY_DISCONNECTED ((NTSTATUS) 0x80000025L) -#endif - -#ifndef STATUS_LONGJUMP -# define STATUS_LONGJUMP ((NTSTATUS) 0x80000026L) -#endif - -#ifndef STATUS_CLEANER_CARTRIDGE_INSTALLED -# define STATUS_CLEANER_CARTRIDGE_INSTALLED ((NTSTATUS) 0x80000027L) -#endif - -#ifndef STATUS_PLUGPLAY_QUERY_VETOED -# define STATUS_PLUGPLAY_QUERY_VETOED ((NTSTATUS) 0x80000028L) -#endif - -#ifndef STATUS_UNWIND_CONSOLIDATE -# define STATUS_UNWIND_CONSOLIDATE ((NTSTATUS) 0x80000029L) -#endif - -#ifndef STATUS_REGISTRY_HIVE_RECOVERED -# define STATUS_REGISTRY_HIVE_RECOVERED ((NTSTATUS) 0x8000002AL) -#endif - -#ifndef STATUS_DLL_MIGHT_BE_INSECURE -# define STATUS_DLL_MIGHT_BE_INSECURE ((NTSTATUS) 0x8000002BL) -#endif - -#ifndef STATUS_DLL_MIGHT_BE_INCOMPATIBLE -# define STATUS_DLL_MIGHT_BE_INCOMPATIBLE ((NTSTATUS) 0x8000002CL) -#endif - -#ifndef STATUS_STOPPED_ON_SYMLINK -# define STATUS_STOPPED_ON_SYMLINK ((NTSTATUS) 0x8000002DL) -#endif - -#ifndef STATUS_CANNOT_GRANT_REQUESTED_OPLOCK -# define STATUS_CANNOT_GRANT_REQUESTED_OPLOCK ((NTSTATUS) 0x8000002EL) -#endif - -#ifndef STATUS_NO_ACE_CONDITION -# define STATUS_NO_ACE_CONDITION ((NTSTATUS) 0x8000002FL) -#endif - -#ifndef STATUS_UNSUCCESSFUL -# define STATUS_UNSUCCESSFUL ((NTSTATUS) 0xC0000001L) -#endif - -#ifndef STATUS_NOT_IMPLEMENTED -# define STATUS_NOT_IMPLEMENTED ((NTSTATUS) 0xC0000002L) -#endif - -#ifndef STATUS_INVALID_INFO_CLASS -# define STATUS_INVALID_INFO_CLASS ((NTSTATUS) 0xC0000003L) -#endif - -#ifndef STATUS_INFO_LENGTH_MISMATCH -# define STATUS_INFO_LENGTH_MISMATCH ((NTSTATUS) 0xC0000004L) -#endif - -#ifndef STATUS_ACCESS_VIOLATION -# define STATUS_ACCESS_VIOLATION ((NTSTATUS) 0xC0000005L) -#endif - -#ifndef STATUS_IN_PAGE_ERROR -# define STATUS_IN_PAGE_ERROR ((NTSTATUS) 0xC0000006L) -#endif - -#ifndef STATUS_PAGEFILE_QUOTA -# define STATUS_PAGEFILE_QUOTA ((NTSTATUS) 0xC0000007L) -#endif - -#ifndef STATUS_INVALID_HANDLE -# define STATUS_INVALID_HANDLE ((NTSTATUS) 0xC0000008L) -#endif - -#ifndef STATUS_BAD_INITIAL_STACK -# define STATUS_BAD_INITIAL_STACK ((NTSTATUS) 0xC0000009L) -#endif - -#ifndef STATUS_BAD_INITIAL_PC -# define STATUS_BAD_INITIAL_PC ((NTSTATUS) 0xC000000AL) -#endif - -#ifndef STATUS_INVALID_CID -# define STATUS_INVALID_CID ((NTSTATUS) 0xC000000BL) -#endif - -#ifndef STATUS_TIMER_NOT_CANCELED -# define STATUS_TIMER_NOT_CANCELED ((NTSTATUS) 0xC000000CL) -#endif - -#ifndef STATUS_INVALID_PARAMETER -# define STATUS_INVALID_PARAMETER ((NTSTATUS) 0xC000000DL) -#endif - -#ifndef STATUS_NO_SUCH_DEVICE -# define STATUS_NO_SUCH_DEVICE ((NTSTATUS) 0xC000000EL) -#endif - -#ifndef STATUS_NO_SUCH_FILE -# define STATUS_NO_SUCH_FILE ((NTSTATUS) 0xC000000FL) -#endif - -#ifndef STATUS_INVALID_DEVICE_REQUEST -# define STATUS_INVALID_DEVICE_REQUEST ((NTSTATUS) 0xC0000010L) -#endif - -#ifndef STATUS_END_OF_FILE -# define STATUS_END_OF_FILE ((NTSTATUS) 0xC0000011L) -#endif - -#ifndef STATUS_WRONG_VOLUME -# define STATUS_WRONG_VOLUME ((NTSTATUS) 0xC0000012L) -#endif - -#ifndef STATUS_NO_MEDIA_IN_DEVICE -# define STATUS_NO_MEDIA_IN_DEVICE ((NTSTATUS) 0xC0000013L) -#endif - -#ifndef STATUS_UNRECOGNIZED_MEDIA -# define STATUS_UNRECOGNIZED_MEDIA ((NTSTATUS) 0xC0000014L) -#endif - -#ifndef STATUS_NONEXISTENT_SECTOR -# define STATUS_NONEXISTENT_SECTOR ((NTSTATUS) 0xC0000015L) -#endif - -#ifndef STATUS_MORE_PROCESSING_REQUIRED -# define STATUS_MORE_PROCESSING_REQUIRED ((NTSTATUS) 0xC0000016L) -#endif - -#ifndef STATUS_NO_MEMORY -# define STATUS_NO_MEMORY ((NTSTATUS) 0xC0000017L) -#endif - -#ifndef STATUS_CONFLICTING_ADDRESSES -# define STATUS_CONFLICTING_ADDRESSES ((NTSTATUS) 0xC0000018L) -#endif - -#ifndef STATUS_NOT_MAPPED_VIEW -# define STATUS_NOT_MAPPED_VIEW ((NTSTATUS) 0xC0000019L) -#endif - -#ifndef STATUS_UNABLE_TO_FREE_VM -# define STATUS_UNABLE_TO_FREE_VM ((NTSTATUS) 0xC000001AL) -#endif - -#ifndef STATUS_UNABLE_TO_DELETE_SECTION -# define STATUS_UNABLE_TO_DELETE_SECTION ((NTSTATUS) 0xC000001BL) -#endif - -#ifndef STATUS_INVALID_SYSTEM_SERVICE -# define STATUS_INVALID_SYSTEM_SERVICE ((NTSTATUS) 0xC000001CL) -#endif - -#ifndef STATUS_ILLEGAL_INSTRUCTION -# define STATUS_ILLEGAL_INSTRUCTION ((NTSTATUS) 0xC000001DL) -#endif - -#ifndef STATUS_INVALID_LOCK_SEQUENCE -# define STATUS_INVALID_LOCK_SEQUENCE ((NTSTATUS) 0xC000001EL) -#endif - -#ifndef STATUS_INVALID_VIEW_SIZE -# define STATUS_INVALID_VIEW_SIZE ((NTSTATUS) 0xC000001FL) -#endif - -#ifndef STATUS_INVALID_FILE_FOR_SECTION -# define STATUS_INVALID_FILE_FOR_SECTION ((NTSTATUS) 0xC0000020L) -#endif - -#ifndef STATUS_ALREADY_COMMITTED -# define STATUS_ALREADY_COMMITTED ((NTSTATUS) 0xC0000021L) -#endif - -#ifndef STATUS_ACCESS_DENIED -# define STATUS_ACCESS_DENIED ((NTSTATUS) 0xC0000022L) -#endif - -#ifndef STATUS_BUFFER_TOO_SMALL -# define STATUS_BUFFER_TOO_SMALL ((NTSTATUS) 0xC0000023L) -#endif - -#ifndef STATUS_OBJECT_TYPE_MISMATCH -# define STATUS_OBJECT_TYPE_MISMATCH ((NTSTATUS) 0xC0000024L) -#endif - -#ifndef STATUS_NONCONTINUABLE_EXCEPTION -# define STATUS_NONCONTINUABLE_EXCEPTION ((NTSTATUS) 0xC0000025L) -#endif - -#ifndef STATUS_INVALID_DISPOSITION -# define STATUS_INVALID_DISPOSITION ((NTSTATUS) 0xC0000026L) -#endif - -#ifndef STATUS_UNWIND -# define STATUS_UNWIND ((NTSTATUS) 0xC0000027L) -#endif - -#ifndef STATUS_BAD_STACK -# define STATUS_BAD_STACK ((NTSTATUS) 0xC0000028L) -#endif - -#ifndef STATUS_INVALID_UNWIND_TARGET -# define STATUS_INVALID_UNWIND_TARGET ((NTSTATUS) 0xC0000029L) -#endif - -#ifndef STATUS_NOT_LOCKED -# define STATUS_NOT_LOCKED ((NTSTATUS) 0xC000002AL) -#endif - -#ifndef STATUS_PARITY_ERROR -# define STATUS_PARITY_ERROR ((NTSTATUS) 0xC000002BL) -#endif - -#ifndef STATUS_UNABLE_TO_DECOMMIT_VM -# define STATUS_UNABLE_TO_DECOMMIT_VM ((NTSTATUS) 0xC000002CL) -#endif - -#ifndef STATUS_NOT_COMMITTED -# define STATUS_NOT_COMMITTED ((NTSTATUS) 0xC000002DL) -#endif - -#ifndef STATUS_INVALID_PORT_ATTRIBUTES -# define STATUS_INVALID_PORT_ATTRIBUTES ((NTSTATUS) 0xC000002EL) -#endif - -#ifndef STATUS_PORT_MESSAGE_TOO_LONG -# define STATUS_PORT_MESSAGE_TOO_LONG ((NTSTATUS) 0xC000002FL) -#endif - -#ifndef STATUS_INVALID_PARAMETER_MIX -# define STATUS_INVALID_PARAMETER_MIX ((NTSTATUS) 0xC0000030L) -#endif - -#ifndef STATUS_INVALID_QUOTA_LOWER -# define STATUS_INVALID_QUOTA_LOWER ((NTSTATUS) 0xC0000031L) -#endif - -#ifndef STATUS_DISK_CORRUPT_ERROR -# define STATUS_DISK_CORRUPT_ERROR ((NTSTATUS) 0xC0000032L) -#endif - -#ifndef STATUS_OBJECT_NAME_INVALID -# define STATUS_OBJECT_NAME_INVALID ((NTSTATUS) 0xC0000033L) -#endif - -#ifndef STATUS_OBJECT_NAME_NOT_FOUND -# define STATUS_OBJECT_NAME_NOT_FOUND ((NTSTATUS) 0xC0000034L) -#endif - -#ifndef STATUS_OBJECT_NAME_COLLISION -# define STATUS_OBJECT_NAME_COLLISION ((NTSTATUS) 0xC0000035L) -#endif - -#ifndef STATUS_PORT_DISCONNECTED -# define STATUS_PORT_DISCONNECTED ((NTSTATUS) 0xC0000037L) -#endif - -#ifndef STATUS_DEVICE_ALREADY_ATTACHED -# define STATUS_DEVICE_ALREADY_ATTACHED ((NTSTATUS) 0xC0000038L) -#endif - -#ifndef STATUS_OBJECT_PATH_INVALID -# define STATUS_OBJECT_PATH_INVALID ((NTSTATUS) 0xC0000039L) -#endif - -#ifndef STATUS_OBJECT_PATH_NOT_FOUND -# define STATUS_OBJECT_PATH_NOT_FOUND ((NTSTATUS) 0xC000003AL) -#endif - -#ifndef STATUS_OBJECT_PATH_SYNTAX_BAD -# define STATUS_OBJECT_PATH_SYNTAX_BAD ((NTSTATUS) 0xC000003BL) -#endif - -#ifndef STATUS_DATA_OVERRUN -# define STATUS_DATA_OVERRUN ((NTSTATUS) 0xC000003CL) -#endif - -#ifndef STATUS_DATA_LATE_ERROR -# define STATUS_DATA_LATE_ERROR ((NTSTATUS) 0xC000003DL) -#endif - -#ifndef STATUS_DATA_ERROR -# define STATUS_DATA_ERROR ((NTSTATUS) 0xC000003EL) -#endif - -#ifndef STATUS_CRC_ERROR -# define STATUS_CRC_ERROR ((NTSTATUS) 0xC000003FL) -#endif - -#ifndef STATUS_SECTION_TOO_BIG -# define STATUS_SECTION_TOO_BIG ((NTSTATUS) 0xC0000040L) -#endif - -#ifndef STATUS_PORT_CONNECTION_REFUSED -# define STATUS_PORT_CONNECTION_REFUSED ((NTSTATUS) 0xC0000041L) -#endif - -#ifndef STATUS_INVALID_PORT_HANDLE -# define STATUS_INVALID_PORT_HANDLE ((NTSTATUS) 0xC0000042L) -#endif - -#ifndef STATUS_SHARING_VIOLATION -# define STATUS_SHARING_VIOLATION ((NTSTATUS) 0xC0000043L) -#endif - -#ifndef STATUS_QUOTA_EXCEEDED -# define STATUS_QUOTA_EXCEEDED ((NTSTATUS) 0xC0000044L) -#endif - -#ifndef STATUS_INVALID_PAGE_PROTECTION -# define STATUS_INVALID_PAGE_PROTECTION ((NTSTATUS) 0xC0000045L) -#endif - -#ifndef STATUS_MUTANT_NOT_OWNED -# define STATUS_MUTANT_NOT_OWNED ((NTSTATUS) 0xC0000046L) -#endif - -#ifndef STATUS_SEMAPHORE_LIMIT_EXCEEDED -# define STATUS_SEMAPHORE_LIMIT_EXCEEDED ((NTSTATUS) 0xC0000047L) -#endif - -#ifndef STATUS_PORT_ALREADY_SET -# define STATUS_PORT_ALREADY_SET ((NTSTATUS) 0xC0000048L) -#endif - -#ifndef STATUS_SECTION_NOT_IMAGE -# define STATUS_SECTION_NOT_IMAGE ((NTSTATUS) 0xC0000049L) -#endif - -#ifndef STATUS_SUSPEND_COUNT_EXCEEDED -# define STATUS_SUSPEND_COUNT_EXCEEDED ((NTSTATUS) 0xC000004AL) -#endif - -#ifndef STATUS_THREAD_IS_TERMINATING -# define STATUS_THREAD_IS_TERMINATING ((NTSTATUS) 0xC000004BL) -#endif - -#ifndef STATUS_BAD_WORKING_SET_LIMIT -# define STATUS_BAD_WORKING_SET_LIMIT ((NTSTATUS) 0xC000004CL) -#endif - -#ifndef STATUS_INCOMPATIBLE_FILE_MAP -# define STATUS_INCOMPATIBLE_FILE_MAP ((NTSTATUS) 0xC000004DL) -#endif - -#ifndef STATUS_SECTION_PROTECTION -# define STATUS_SECTION_PROTECTION ((NTSTATUS) 0xC000004EL) -#endif - -#ifndef STATUS_EAS_NOT_SUPPORTED -# define STATUS_EAS_NOT_SUPPORTED ((NTSTATUS) 0xC000004FL) -#endif - -#ifndef STATUS_EA_TOO_LARGE -# define STATUS_EA_TOO_LARGE ((NTSTATUS) 0xC0000050L) -#endif - -#ifndef STATUS_NONEXISTENT_EA_ENTRY -# define STATUS_NONEXISTENT_EA_ENTRY ((NTSTATUS) 0xC0000051L) -#endif - -#ifndef STATUS_NO_EAS_ON_FILE -# define STATUS_NO_EAS_ON_FILE ((NTSTATUS) 0xC0000052L) -#endif - -#ifndef STATUS_EA_CORRUPT_ERROR -# define STATUS_EA_CORRUPT_ERROR ((NTSTATUS) 0xC0000053L) -#endif - -#ifndef STATUS_FILE_LOCK_CONFLICT -# define STATUS_FILE_LOCK_CONFLICT ((NTSTATUS) 0xC0000054L) -#endif - -#ifndef STATUS_LOCK_NOT_GRANTED -# define STATUS_LOCK_NOT_GRANTED ((NTSTATUS) 0xC0000055L) -#endif - -#ifndef STATUS_DELETE_PENDING -# define STATUS_DELETE_PENDING ((NTSTATUS) 0xC0000056L) -#endif - -#ifndef STATUS_CTL_FILE_NOT_SUPPORTED -# define STATUS_CTL_FILE_NOT_SUPPORTED ((NTSTATUS) 0xC0000057L) -#endif - -#ifndef STATUS_UNKNOWN_REVISION -# define STATUS_UNKNOWN_REVISION ((NTSTATUS) 0xC0000058L) -#endif - -#ifndef STATUS_REVISION_MISMATCH -# define STATUS_REVISION_MISMATCH ((NTSTATUS) 0xC0000059L) -#endif - -#ifndef STATUS_INVALID_OWNER -# define STATUS_INVALID_OWNER ((NTSTATUS) 0xC000005AL) -#endif - -#ifndef STATUS_INVALID_PRIMARY_GROUP -# define STATUS_INVALID_PRIMARY_GROUP ((NTSTATUS) 0xC000005BL) -#endif - -#ifndef STATUS_NO_IMPERSONATION_TOKEN -# define STATUS_NO_IMPERSONATION_TOKEN ((NTSTATUS) 0xC000005CL) -#endif - -#ifndef STATUS_CANT_DISABLE_MANDATORY -# define STATUS_CANT_DISABLE_MANDATORY ((NTSTATUS) 0xC000005DL) -#endif - -#ifndef STATUS_NO_LOGON_SERVERS -# define STATUS_NO_LOGON_SERVERS ((NTSTATUS) 0xC000005EL) -#endif - -#ifndef STATUS_NO_SUCH_LOGON_SESSION -# define STATUS_NO_SUCH_LOGON_SESSION ((NTSTATUS) 0xC000005FL) -#endif - -#ifndef STATUS_NO_SUCH_PRIVILEGE -# define STATUS_NO_SUCH_PRIVILEGE ((NTSTATUS) 0xC0000060L) -#endif - -#ifndef STATUS_PRIVILEGE_NOT_HELD -# define STATUS_PRIVILEGE_NOT_HELD ((NTSTATUS) 0xC0000061L) -#endif - -#ifndef STATUS_INVALID_ACCOUNT_NAME -# define STATUS_INVALID_ACCOUNT_NAME ((NTSTATUS) 0xC0000062L) -#endif - -#ifndef STATUS_USER_EXISTS -# define STATUS_USER_EXISTS ((NTSTATUS) 0xC0000063L) -#endif - -#ifndef STATUS_NO_SUCH_USER -# define STATUS_NO_SUCH_USER ((NTSTATUS) 0xC0000064L) -#endif - -#ifndef STATUS_GROUP_EXISTS -# define STATUS_GROUP_EXISTS ((NTSTATUS) 0xC0000065L) -#endif - -#ifndef STATUS_NO_SUCH_GROUP -# define STATUS_NO_SUCH_GROUP ((NTSTATUS) 0xC0000066L) -#endif - -#ifndef STATUS_MEMBER_IN_GROUP -# define STATUS_MEMBER_IN_GROUP ((NTSTATUS) 0xC0000067L) -#endif - -#ifndef STATUS_MEMBER_NOT_IN_GROUP -# define STATUS_MEMBER_NOT_IN_GROUP ((NTSTATUS) 0xC0000068L) -#endif - -#ifndef STATUS_LAST_ADMIN -# define STATUS_LAST_ADMIN ((NTSTATUS) 0xC0000069L) -#endif - -#ifndef STATUS_WRONG_PASSWORD -# define STATUS_WRONG_PASSWORD ((NTSTATUS) 0xC000006AL) -#endif - -#ifndef STATUS_ILL_FORMED_PASSWORD -# define STATUS_ILL_FORMED_PASSWORD ((NTSTATUS) 0xC000006BL) -#endif - -#ifndef STATUS_PASSWORD_RESTRICTION -# define STATUS_PASSWORD_RESTRICTION ((NTSTATUS) 0xC000006CL) -#endif - -#ifndef STATUS_LOGON_FAILURE -# define STATUS_LOGON_FAILURE ((NTSTATUS) 0xC000006DL) -#endif - -#ifndef STATUS_ACCOUNT_RESTRICTION -# define STATUS_ACCOUNT_RESTRICTION ((NTSTATUS) 0xC000006EL) -#endif - -#ifndef STATUS_INVALID_LOGON_HOURS -# define STATUS_INVALID_LOGON_HOURS ((NTSTATUS) 0xC000006FL) -#endif - -#ifndef STATUS_INVALID_WORKSTATION -# define STATUS_INVALID_WORKSTATION ((NTSTATUS) 0xC0000070L) -#endif - -#ifndef STATUS_PASSWORD_EXPIRED -# define STATUS_PASSWORD_EXPIRED ((NTSTATUS) 0xC0000071L) -#endif - -#ifndef STATUS_ACCOUNT_DISABLED -# define STATUS_ACCOUNT_DISABLED ((NTSTATUS) 0xC0000072L) -#endif - -#ifndef STATUS_NONE_MAPPED -# define STATUS_NONE_MAPPED ((NTSTATUS) 0xC0000073L) -#endif - -#ifndef STATUS_TOO_MANY_LUIDS_REQUESTED -# define STATUS_TOO_MANY_LUIDS_REQUESTED ((NTSTATUS) 0xC0000074L) -#endif - -#ifndef STATUS_LUIDS_EXHAUSTED -# define STATUS_LUIDS_EXHAUSTED ((NTSTATUS) 0xC0000075L) -#endif - -#ifndef STATUS_INVALID_SUB_AUTHORITY -# define STATUS_INVALID_SUB_AUTHORITY ((NTSTATUS) 0xC0000076L) -#endif - -#ifndef STATUS_INVALID_ACL -# define STATUS_INVALID_ACL ((NTSTATUS) 0xC0000077L) -#endif - -#ifndef STATUS_INVALID_SID -# define STATUS_INVALID_SID ((NTSTATUS) 0xC0000078L) -#endif - -#ifndef STATUS_INVALID_SECURITY_DESCR -# define STATUS_INVALID_SECURITY_DESCR ((NTSTATUS) 0xC0000079L) -#endif - -#ifndef STATUS_PROCEDURE_NOT_FOUND -# define STATUS_PROCEDURE_NOT_FOUND ((NTSTATUS) 0xC000007AL) -#endif - -#ifndef STATUS_INVALID_IMAGE_FORMAT -# define STATUS_INVALID_IMAGE_FORMAT ((NTSTATUS) 0xC000007BL) -#endif - -#ifndef STATUS_NO_TOKEN -# define STATUS_NO_TOKEN ((NTSTATUS) 0xC000007CL) -#endif - -#ifndef STATUS_BAD_INHERITANCE_ACL -# define STATUS_BAD_INHERITANCE_ACL ((NTSTATUS) 0xC000007DL) -#endif - -#ifndef STATUS_RANGE_NOT_LOCKED -# define STATUS_RANGE_NOT_LOCKED ((NTSTATUS) 0xC000007EL) -#endif - -#ifndef STATUS_DISK_FULL -# define STATUS_DISK_FULL ((NTSTATUS) 0xC000007FL) -#endif - -#ifndef STATUS_SERVER_DISABLED -# define STATUS_SERVER_DISABLED ((NTSTATUS) 0xC0000080L) -#endif - -#ifndef STATUS_SERVER_NOT_DISABLED -# define STATUS_SERVER_NOT_DISABLED ((NTSTATUS) 0xC0000081L) -#endif - -#ifndef STATUS_TOO_MANY_GUIDS_REQUESTED -# define STATUS_TOO_MANY_GUIDS_REQUESTED ((NTSTATUS) 0xC0000082L) -#endif - -#ifndef STATUS_GUIDS_EXHAUSTED -# define STATUS_GUIDS_EXHAUSTED ((NTSTATUS) 0xC0000083L) -#endif - -#ifndef STATUS_INVALID_ID_AUTHORITY -# define STATUS_INVALID_ID_AUTHORITY ((NTSTATUS) 0xC0000084L) -#endif - -#ifndef STATUS_AGENTS_EXHAUSTED -# define STATUS_AGENTS_EXHAUSTED ((NTSTATUS) 0xC0000085L) -#endif - -#ifndef STATUS_INVALID_VOLUME_LABEL -# define STATUS_INVALID_VOLUME_LABEL ((NTSTATUS) 0xC0000086L) -#endif - -#ifndef STATUS_SECTION_NOT_EXTENDED -# define STATUS_SECTION_NOT_EXTENDED ((NTSTATUS) 0xC0000087L) -#endif - -#ifndef STATUS_NOT_MAPPED_DATA -# define STATUS_NOT_MAPPED_DATA ((NTSTATUS) 0xC0000088L) -#endif - -#ifndef STATUS_RESOURCE_DATA_NOT_FOUND -# define STATUS_RESOURCE_DATA_NOT_FOUND ((NTSTATUS) 0xC0000089L) -#endif - -#ifndef STATUS_RESOURCE_TYPE_NOT_FOUND -# define STATUS_RESOURCE_TYPE_NOT_FOUND ((NTSTATUS) 0xC000008AL) -#endif - -#ifndef STATUS_RESOURCE_NAME_NOT_FOUND -# define STATUS_RESOURCE_NAME_NOT_FOUND ((NTSTATUS) 0xC000008BL) -#endif - -#ifndef STATUS_ARRAY_BOUNDS_EXCEEDED -# define STATUS_ARRAY_BOUNDS_EXCEEDED ((NTSTATUS) 0xC000008CL) -#endif - -#ifndef STATUS_FLOAT_DENORMAL_OPERAND -# define STATUS_FLOAT_DENORMAL_OPERAND ((NTSTATUS) 0xC000008DL) -#endif - -#ifndef STATUS_FLOAT_DIVIDE_BY_ZERO -# define STATUS_FLOAT_DIVIDE_BY_ZERO ((NTSTATUS) 0xC000008EL) -#endif - -#ifndef STATUS_FLOAT_INEXACT_RESULT -# define STATUS_FLOAT_INEXACT_RESULT ((NTSTATUS) 0xC000008FL) -#endif - -#ifndef STATUS_FLOAT_INVALID_OPERATION -# define STATUS_FLOAT_INVALID_OPERATION ((NTSTATUS) 0xC0000090L) -#endif - -#ifndef STATUS_FLOAT_OVERFLOW -# define STATUS_FLOAT_OVERFLOW ((NTSTATUS) 0xC0000091L) -#endif - -#ifndef STATUS_FLOAT_STACK_CHECK -# define STATUS_FLOAT_STACK_CHECK ((NTSTATUS) 0xC0000092L) -#endif - -#ifndef STATUS_FLOAT_UNDERFLOW -# define STATUS_FLOAT_UNDERFLOW ((NTSTATUS) 0xC0000093L) -#endif - -#ifndef STATUS_INTEGER_DIVIDE_BY_ZERO -# define STATUS_INTEGER_DIVIDE_BY_ZERO ((NTSTATUS) 0xC0000094L) -#endif - -#ifndef STATUS_INTEGER_OVERFLOW -# define STATUS_INTEGER_OVERFLOW ((NTSTATUS) 0xC0000095L) -#endif - -#ifndef STATUS_PRIVILEGED_INSTRUCTION -# define STATUS_PRIVILEGED_INSTRUCTION ((NTSTATUS) 0xC0000096L) -#endif - -#ifndef STATUS_TOO_MANY_PAGING_FILES -# define STATUS_TOO_MANY_PAGING_FILES ((NTSTATUS) 0xC0000097L) -#endif - -#ifndef STATUS_FILE_INVALID -# define STATUS_FILE_INVALID ((NTSTATUS) 0xC0000098L) -#endif - -#ifndef STATUS_ALLOTTED_SPACE_EXCEEDED -# define STATUS_ALLOTTED_SPACE_EXCEEDED ((NTSTATUS) 0xC0000099L) -#endif - -#ifndef STATUS_INSUFFICIENT_RESOURCES -# define STATUS_INSUFFICIENT_RESOURCES ((NTSTATUS) 0xC000009AL) -#endif - -#ifndef STATUS_DFS_EXIT_PATH_FOUND -# define STATUS_DFS_EXIT_PATH_FOUND ((NTSTATUS) 0xC000009BL) -#endif - -#ifndef STATUS_DEVICE_DATA_ERROR -# define STATUS_DEVICE_DATA_ERROR ((NTSTATUS) 0xC000009CL) -#endif - -#ifndef STATUS_DEVICE_NOT_CONNECTED -# define STATUS_DEVICE_NOT_CONNECTED ((NTSTATUS) 0xC000009DL) -#endif - -#ifndef STATUS_DEVICE_POWER_FAILURE -# define STATUS_DEVICE_POWER_FAILURE ((NTSTATUS) 0xC000009EL) -#endif - -#ifndef STATUS_FREE_VM_NOT_AT_BASE -# define STATUS_FREE_VM_NOT_AT_BASE ((NTSTATUS) 0xC000009FL) -#endif - -#ifndef STATUS_MEMORY_NOT_ALLOCATED -# define STATUS_MEMORY_NOT_ALLOCATED ((NTSTATUS) 0xC00000A0L) -#endif - -#ifndef STATUS_WORKING_SET_QUOTA -# define STATUS_WORKING_SET_QUOTA ((NTSTATUS) 0xC00000A1L) -#endif - -#ifndef STATUS_MEDIA_WRITE_PROTECTED -# define STATUS_MEDIA_WRITE_PROTECTED ((NTSTATUS) 0xC00000A2L) -#endif - -#ifndef STATUS_DEVICE_NOT_READY -# define STATUS_DEVICE_NOT_READY ((NTSTATUS) 0xC00000A3L) -#endif - -#ifndef STATUS_INVALID_GROUP_ATTRIBUTES -# define STATUS_INVALID_GROUP_ATTRIBUTES ((NTSTATUS) 0xC00000A4L) -#endif - -#ifndef STATUS_BAD_IMPERSONATION_LEVEL -# define STATUS_BAD_IMPERSONATION_LEVEL ((NTSTATUS) 0xC00000A5L) -#endif - -#ifndef STATUS_CANT_OPEN_ANONYMOUS -# define STATUS_CANT_OPEN_ANONYMOUS ((NTSTATUS) 0xC00000A6L) -#endif - -#ifndef STATUS_BAD_VALIDATION_CLASS -# define STATUS_BAD_VALIDATION_CLASS ((NTSTATUS) 0xC00000A7L) -#endif - -#ifndef STATUS_BAD_TOKEN_TYPE -# define STATUS_BAD_TOKEN_TYPE ((NTSTATUS) 0xC00000A8L) -#endif - -#ifndef STATUS_BAD_MASTER_BOOT_RECORD -# define STATUS_BAD_MASTER_BOOT_RECORD ((NTSTATUS) 0xC00000A9L) -#endif - -#ifndef STATUS_INSTRUCTION_MISALIGNMENT -# define STATUS_INSTRUCTION_MISALIGNMENT ((NTSTATUS) 0xC00000AAL) -#endif - -#ifndef STATUS_INSTANCE_NOT_AVAILABLE -# define STATUS_INSTANCE_NOT_AVAILABLE ((NTSTATUS) 0xC00000ABL) -#endif - -#ifndef STATUS_PIPE_NOT_AVAILABLE -# define STATUS_PIPE_NOT_AVAILABLE ((NTSTATUS) 0xC00000ACL) -#endif - -#ifndef STATUS_INVALID_PIPE_STATE -# define STATUS_INVALID_PIPE_STATE ((NTSTATUS) 0xC00000ADL) -#endif - -#ifndef STATUS_PIPE_BUSY -# define STATUS_PIPE_BUSY ((NTSTATUS) 0xC00000AEL) -#endif - -#ifndef STATUS_ILLEGAL_FUNCTION -# define STATUS_ILLEGAL_FUNCTION ((NTSTATUS) 0xC00000AFL) -#endif - -#ifndef STATUS_PIPE_DISCONNECTED -# define STATUS_PIPE_DISCONNECTED ((NTSTATUS) 0xC00000B0L) -#endif - -#ifndef STATUS_PIPE_CLOSING -# define STATUS_PIPE_CLOSING ((NTSTATUS) 0xC00000B1L) -#endif - -#ifndef STATUS_PIPE_CONNECTED -# define STATUS_PIPE_CONNECTED ((NTSTATUS) 0xC00000B2L) -#endif - -#ifndef STATUS_PIPE_LISTENING -# define STATUS_PIPE_LISTENING ((NTSTATUS) 0xC00000B3L) -#endif - -#ifndef STATUS_INVALID_READ_MODE -# define STATUS_INVALID_READ_MODE ((NTSTATUS) 0xC00000B4L) -#endif - -#ifndef STATUS_IO_TIMEOUT -# define STATUS_IO_TIMEOUT ((NTSTATUS) 0xC00000B5L) -#endif - -#ifndef STATUS_FILE_FORCED_CLOSED -# define STATUS_FILE_FORCED_CLOSED ((NTSTATUS) 0xC00000B6L) -#endif - -#ifndef STATUS_PROFILING_NOT_STARTED -# define STATUS_PROFILING_NOT_STARTED ((NTSTATUS) 0xC00000B7L) -#endif - -#ifndef STATUS_PROFILING_NOT_STOPPED -# define STATUS_PROFILING_NOT_STOPPED ((NTSTATUS) 0xC00000B8L) -#endif - -#ifndef STATUS_COULD_NOT_INTERPRET -# define STATUS_COULD_NOT_INTERPRET ((NTSTATUS) 0xC00000B9L) -#endif - -#ifndef STATUS_FILE_IS_A_DIRECTORY -# define STATUS_FILE_IS_A_DIRECTORY ((NTSTATUS) 0xC00000BAL) -#endif - -#ifndef STATUS_NOT_SUPPORTED -# define STATUS_NOT_SUPPORTED ((NTSTATUS) 0xC00000BBL) -#endif - -#ifndef STATUS_REMOTE_NOT_LISTENING -# define STATUS_REMOTE_NOT_LISTENING ((NTSTATUS) 0xC00000BCL) -#endif - -#ifndef STATUS_DUPLICATE_NAME -# define STATUS_DUPLICATE_NAME ((NTSTATUS) 0xC00000BDL) -#endif - -#ifndef STATUS_BAD_NETWORK_PATH -# define STATUS_BAD_NETWORK_PATH ((NTSTATUS) 0xC00000BEL) -#endif - -#ifndef STATUS_NETWORK_BUSY -# define STATUS_NETWORK_BUSY ((NTSTATUS) 0xC00000BFL) -#endif - -#ifndef STATUS_DEVICE_DOES_NOT_EXIST -# define STATUS_DEVICE_DOES_NOT_EXIST ((NTSTATUS) 0xC00000C0L) -#endif - -#ifndef STATUS_TOO_MANY_COMMANDS -# define STATUS_TOO_MANY_COMMANDS ((NTSTATUS) 0xC00000C1L) -#endif - -#ifndef STATUS_ADAPTER_HARDWARE_ERROR -# define STATUS_ADAPTER_HARDWARE_ERROR ((NTSTATUS) 0xC00000C2L) -#endif - -#ifndef STATUS_INVALID_NETWORK_RESPONSE -# define STATUS_INVALID_NETWORK_RESPONSE ((NTSTATUS) 0xC00000C3L) -#endif - -#ifndef STATUS_UNEXPECTED_NETWORK_ERROR -# define STATUS_UNEXPECTED_NETWORK_ERROR ((NTSTATUS) 0xC00000C4L) -#endif - -#ifndef STATUS_BAD_REMOTE_ADAPTER -# define STATUS_BAD_REMOTE_ADAPTER ((NTSTATUS) 0xC00000C5L) -#endif - -#ifndef STATUS_PRINT_QUEUE_FULL -# define STATUS_PRINT_QUEUE_FULL ((NTSTATUS) 0xC00000C6L) -#endif - -#ifndef STATUS_NO_SPOOL_SPACE -# define STATUS_NO_SPOOL_SPACE ((NTSTATUS) 0xC00000C7L) -#endif - -#ifndef STATUS_PRINT_CANCELLED -# define STATUS_PRINT_CANCELLED ((NTSTATUS) 0xC00000C8L) -#endif - -#ifndef STATUS_NETWORK_NAME_DELETED -# define STATUS_NETWORK_NAME_DELETED ((NTSTATUS) 0xC00000C9L) -#endif - -#ifndef STATUS_NETWORK_ACCESS_DENIED -# define STATUS_NETWORK_ACCESS_DENIED ((NTSTATUS) 0xC00000CAL) -#endif - -#ifndef STATUS_BAD_DEVICE_TYPE -# define STATUS_BAD_DEVICE_TYPE ((NTSTATUS) 0xC00000CBL) -#endif - -#ifndef STATUS_BAD_NETWORK_NAME -# define STATUS_BAD_NETWORK_NAME ((NTSTATUS) 0xC00000CCL) -#endif - -#ifndef STATUS_TOO_MANY_NAMES -# define STATUS_TOO_MANY_NAMES ((NTSTATUS) 0xC00000CDL) -#endif - -#ifndef STATUS_TOO_MANY_SESSIONS -# define STATUS_TOO_MANY_SESSIONS ((NTSTATUS) 0xC00000CEL) -#endif - -#ifndef STATUS_SHARING_PAUSED -# define STATUS_SHARING_PAUSED ((NTSTATUS) 0xC00000CFL) -#endif - -#ifndef STATUS_REQUEST_NOT_ACCEPTED -# define STATUS_REQUEST_NOT_ACCEPTED ((NTSTATUS) 0xC00000D0L) -#endif - -#ifndef STATUS_REDIRECTOR_PAUSED -# define STATUS_REDIRECTOR_PAUSED ((NTSTATUS) 0xC00000D1L) -#endif - -#ifndef STATUS_NET_WRITE_FAULT -# define STATUS_NET_WRITE_FAULT ((NTSTATUS) 0xC00000D2L) -#endif - -#ifndef STATUS_PROFILING_AT_LIMIT -# define STATUS_PROFILING_AT_LIMIT ((NTSTATUS) 0xC00000D3L) -#endif - -#ifndef STATUS_NOT_SAME_DEVICE -# define STATUS_NOT_SAME_DEVICE ((NTSTATUS) 0xC00000D4L) -#endif - -#ifndef STATUS_FILE_RENAMED -# define STATUS_FILE_RENAMED ((NTSTATUS) 0xC00000D5L) -#endif - -#ifndef STATUS_VIRTUAL_CIRCUIT_CLOSED -# define STATUS_VIRTUAL_CIRCUIT_CLOSED ((NTSTATUS) 0xC00000D6L) -#endif - -#ifndef STATUS_NO_SECURITY_ON_OBJECT -# define STATUS_NO_SECURITY_ON_OBJECT ((NTSTATUS) 0xC00000D7L) -#endif - -#ifndef STATUS_CANT_WAIT -# define STATUS_CANT_WAIT ((NTSTATUS) 0xC00000D8L) -#endif - -#ifndef STATUS_PIPE_EMPTY -# define STATUS_PIPE_EMPTY ((NTSTATUS) 0xC00000D9L) -#endif - -#ifndef STATUS_CANT_ACCESS_DOMAIN_INFO -# define STATUS_CANT_ACCESS_DOMAIN_INFO ((NTSTATUS) 0xC00000DAL) -#endif - -#ifndef STATUS_CANT_TERMINATE_SELF -# define STATUS_CANT_TERMINATE_SELF ((NTSTATUS) 0xC00000DBL) -#endif - -#ifndef STATUS_INVALID_SERVER_STATE -# define STATUS_INVALID_SERVER_STATE ((NTSTATUS) 0xC00000DCL) -#endif - -#ifndef STATUS_INVALID_DOMAIN_STATE -# define STATUS_INVALID_DOMAIN_STATE ((NTSTATUS) 0xC00000DDL) -#endif - -#ifndef STATUS_INVALID_DOMAIN_ROLE -# define STATUS_INVALID_DOMAIN_ROLE ((NTSTATUS) 0xC00000DEL) -#endif - -#ifndef STATUS_NO_SUCH_DOMAIN -# define STATUS_NO_SUCH_DOMAIN ((NTSTATUS) 0xC00000DFL) -#endif - -#ifndef STATUS_DOMAIN_EXISTS -# define STATUS_DOMAIN_EXISTS ((NTSTATUS) 0xC00000E0L) -#endif - -#ifndef STATUS_DOMAIN_LIMIT_EXCEEDED -# define STATUS_DOMAIN_LIMIT_EXCEEDED ((NTSTATUS) 0xC00000E1L) -#endif - -#ifndef STATUS_OPLOCK_NOT_GRANTED -# define STATUS_OPLOCK_NOT_GRANTED ((NTSTATUS) 0xC00000E2L) -#endif - -#ifndef STATUS_INVALID_OPLOCK_PROTOCOL -# define STATUS_INVALID_OPLOCK_PROTOCOL ((NTSTATUS) 0xC00000E3L) -#endif - -#ifndef STATUS_INTERNAL_DB_CORRUPTION -# define STATUS_INTERNAL_DB_CORRUPTION ((NTSTATUS) 0xC00000E4L) -#endif - -#ifndef STATUS_INTERNAL_ERROR -# define STATUS_INTERNAL_ERROR ((NTSTATUS) 0xC00000E5L) -#endif - -#ifndef STATUS_GENERIC_NOT_MAPPED -# define STATUS_GENERIC_NOT_MAPPED ((NTSTATUS) 0xC00000E6L) -#endif - -#ifndef STATUS_BAD_DESCRIPTOR_FORMAT -# define STATUS_BAD_DESCRIPTOR_FORMAT ((NTSTATUS) 0xC00000E7L) -#endif - -#ifndef STATUS_INVALID_USER_BUFFER -# define STATUS_INVALID_USER_BUFFER ((NTSTATUS) 0xC00000E8L) -#endif - -#ifndef STATUS_UNEXPECTED_IO_ERROR -# define STATUS_UNEXPECTED_IO_ERROR ((NTSTATUS) 0xC00000E9L) -#endif - -#ifndef STATUS_UNEXPECTED_MM_CREATE_ERR -# define STATUS_UNEXPECTED_MM_CREATE_ERR ((NTSTATUS) 0xC00000EAL) -#endif - -#ifndef STATUS_UNEXPECTED_MM_MAP_ERROR -# define STATUS_UNEXPECTED_MM_MAP_ERROR ((NTSTATUS) 0xC00000EBL) -#endif - -#ifndef STATUS_UNEXPECTED_MM_EXTEND_ERR -# define STATUS_UNEXPECTED_MM_EXTEND_ERR ((NTSTATUS) 0xC00000ECL) -#endif - -#ifndef STATUS_NOT_LOGON_PROCESS -# define STATUS_NOT_LOGON_PROCESS ((NTSTATUS) 0xC00000EDL) -#endif - -#ifndef STATUS_LOGON_SESSION_EXISTS -# define STATUS_LOGON_SESSION_EXISTS ((NTSTATUS) 0xC00000EEL) -#endif - -#ifndef STATUS_INVALID_PARAMETER_1 -# define STATUS_INVALID_PARAMETER_1 ((NTSTATUS) 0xC00000EFL) -#endif - -#ifndef STATUS_INVALID_PARAMETER_2 -# define STATUS_INVALID_PARAMETER_2 ((NTSTATUS) 0xC00000F0L) -#endif - -#ifndef STATUS_INVALID_PARAMETER_3 -# define STATUS_INVALID_PARAMETER_3 ((NTSTATUS) 0xC00000F1L) -#endif - -#ifndef STATUS_INVALID_PARAMETER_4 -# define STATUS_INVALID_PARAMETER_4 ((NTSTATUS) 0xC00000F2L) -#endif - -#ifndef STATUS_INVALID_PARAMETER_5 -# define STATUS_INVALID_PARAMETER_5 ((NTSTATUS) 0xC00000F3L) -#endif - -#ifndef STATUS_INVALID_PARAMETER_6 -# define STATUS_INVALID_PARAMETER_6 ((NTSTATUS) 0xC00000F4L) -#endif - -#ifndef STATUS_INVALID_PARAMETER_7 -# define STATUS_INVALID_PARAMETER_7 ((NTSTATUS) 0xC00000F5L) -#endif - -#ifndef STATUS_INVALID_PARAMETER_8 -# define STATUS_INVALID_PARAMETER_8 ((NTSTATUS) 0xC00000F6L) -#endif - -#ifndef STATUS_INVALID_PARAMETER_9 -# define STATUS_INVALID_PARAMETER_9 ((NTSTATUS) 0xC00000F7L) -#endif - -#ifndef STATUS_INVALID_PARAMETER_10 -# define STATUS_INVALID_PARAMETER_10 ((NTSTATUS) 0xC00000F8L) -#endif - -#ifndef STATUS_INVALID_PARAMETER_11 -# define STATUS_INVALID_PARAMETER_11 ((NTSTATUS) 0xC00000F9L) -#endif - -#ifndef STATUS_INVALID_PARAMETER_12 -# define STATUS_INVALID_PARAMETER_12 ((NTSTATUS) 0xC00000FAL) -#endif - -#ifndef STATUS_REDIRECTOR_NOT_STARTED -# define STATUS_REDIRECTOR_NOT_STARTED ((NTSTATUS) 0xC00000FBL) -#endif - -#ifndef STATUS_REDIRECTOR_STARTED -# define STATUS_REDIRECTOR_STARTED ((NTSTATUS) 0xC00000FCL) -#endif - -#ifndef STATUS_STACK_OVERFLOW -# define STATUS_STACK_OVERFLOW ((NTSTATUS) 0xC00000FDL) -#endif - -#ifndef STATUS_NO_SUCH_PACKAGE -# define STATUS_NO_SUCH_PACKAGE ((NTSTATUS) 0xC00000FEL) -#endif - -#ifndef STATUS_BAD_FUNCTION_TABLE -# define STATUS_BAD_FUNCTION_TABLE ((NTSTATUS) 0xC00000FFL) -#endif - -#ifndef STATUS_VARIABLE_NOT_FOUND -# define STATUS_VARIABLE_NOT_FOUND ((NTSTATUS) 0xC0000100L) -#endif - -#ifndef STATUS_DIRECTORY_NOT_EMPTY -# define STATUS_DIRECTORY_NOT_EMPTY ((NTSTATUS) 0xC0000101L) -#endif - -#ifndef STATUS_FILE_CORRUPT_ERROR -# define STATUS_FILE_CORRUPT_ERROR ((NTSTATUS) 0xC0000102L) -#endif - -#ifndef STATUS_NOT_A_DIRECTORY -# define STATUS_NOT_A_DIRECTORY ((NTSTATUS) 0xC0000103L) -#endif - -#ifndef STATUS_BAD_LOGON_SESSION_STATE -# define STATUS_BAD_LOGON_SESSION_STATE ((NTSTATUS) 0xC0000104L) -#endif - -#ifndef STATUS_LOGON_SESSION_COLLISION -# define STATUS_LOGON_SESSION_COLLISION ((NTSTATUS) 0xC0000105L) -#endif - -#ifndef STATUS_NAME_TOO_LONG -# define STATUS_NAME_TOO_LONG ((NTSTATUS) 0xC0000106L) -#endif - -#ifndef STATUS_FILES_OPEN -# define STATUS_FILES_OPEN ((NTSTATUS) 0xC0000107L) -#endif - -#ifndef STATUS_CONNECTION_IN_USE -# define STATUS_CONNECTION_IN_USE ((NTSTATUS) 0xC0000108L) -#endif - -#ifndef STATUS_MESSAGE_NOT_FOUND -# define STATUS_MESSAGE_NOT_FOUND ((NTSTATUS) 0xC0000109L) -#endif - -#ifndef STATUS_PROCESS_IS_TERMINATING -# define STATUS_PROCESS_IS_TERMINATING ((NTSTATUS) 0xC000010AL) -#endif - -#ifndef STATUS_INVALID_LOGON_TYPE -# define STATUS_INVALID_LOGON_TYPE ((NTSTATUS) 0xC000010BL) -#endif - -#ifndef STATUS_NO_GUID_TRANSLATION -# define STATUS_NO_GUID_TRANSLATION ((NTSTATUS) 0xC000010CL) -#endif - -#ifndef STATUS_CANNOT_IMPERSONATE -# define STATUS_CANNOT_IMPERSONATE ((NTSTATUS) 0xC000010DL) -#endif - -#ifndef STATUS_IMAGE_ALREADY_LOADED -# define STATUS_IMAGE_ALREADY_LOADED ((NTSTATUS) 0xC000010EL) -#endif - -#ifndef STATUS_ABIOS_NOT_PRESENT -# define STATUS_ABIOS_NOT_PRESENT ((NTSTATUS) 0xC000010FL) -#endif - -#ifndef STATUS_ABIOS_LID_NOT_EXIST -# define STATUS_ABIOS_LID_NOT_EXIST ((NTSTATUS) 0xC0000110L) -#endif - -#ifndef STATUS_ABIOS_LID_ALREADY_OWNED -# define STATUS_ABIOS_LID_ALREADY_OWNED ((NTSTATUS) 0xC0000111L) -#endif - -#ifndef STATUS_ABIOS_NOT_LID_OWNER -# define STATUS_ABIOS_NOT_LID_OWNER ((NTSTATUS) 0xC0000112L) -#endif - -#ifndef STATUS_ABIOS_INVALID_COMMAND -# define STATUS_ABIOS_INVALID_COMMAND ((NTSTATUS) 0xC0000113L) -#endif - -#ifndef STATUS_ABIOS_INVALID_LID -# define STATUS_ABIOS_INVALID_LID ((NTSTATUS) 0xC0000114L) -#endif - -#ifndef STATUS_ABIOS_SELECTOR_NOT_AVAILABLE -# define STATUS_ABIOS_SELECTOR_NOT_AVAILABLE ((NTSTATUS) 0xC0000115L) -#endif - -#ifndef STATUS_ABIOS_INVALID_SELECTOR -# define STATUS_ABIOS_INVALID_SELECTOR ((NTSTATUS) 0xC0000116L) -#endif - -#ifndef STATUS_NO_LDT -# define STATUS_NO_LDT ((NTSTATUS) 0xC0000117L) -#endif - -#ifndef STATUS_INVALID_LDT_SIZE -# define STATUS_INVALID_LDT_SIZE ((NTSTATUS) 0xC0000118L) -#endif - -#ifndef STATUS_INVALID_LDT_OFFSET -# define STATUS_INVALID_LDT_OFFSET ((NTSTATUS) 0xC0000119L) -#endif - -#ifndef STATUS_INVALID_LDT_DESCRIPTOR -# define STATUS_INVALID_LDT_DESCRIPTOR ((NTSTATUS) 0xC000011AL) -#endif - -#ifndef STATUS_INVALID_IMAGE_NE_FORMAT -# define STATUS_INVALID_IMAGE_NE_FORMAT ((NTSTATUS) 0xC000011BL) -#endif - -#ifndef STATUS_RXACT_INVALID_STATE -# define STATUS_RXACT_INVALID_STATE ((NTSTATUS) 0xC000011CL) -#endif - -#ifndef STATUS_RXACT_COMMIT_FAILURE -# define STATUS_RXACT_COMMIT_FAILURE ((NTSTATUS) 0xC000011DL) -#endif - -#ifndef STATUS_MAPPED_FILE_SIZE_ZERO -# define STATUS_MAPPED_FILE_SIZE_ZERO ((NTSTATUS) 0xC000011EL) -#endif - -#ifndef STATUS_TOO_MANY_OPENED_FILES -# define STATUS_TOO_MANY_OPENED_FILES ((NTSTATUS) 0xC000011FL) -#endif - -#ifndef STATUS_CANCELLED -# define STATUS_CANCELLED ((NTSTATUS) 0xC0000120L) -#endif - -#ifndef STATUS_CANNOT_DELETE -# define STATUS_CANNOT_DELETE ((NTSTATUS) 0xC0000121L) -#endif - -#ifndef STATUS_INVALID_COMPUTER_NAME -# define STATUS_INVALID_COMPUTER_NAME ((NTSTATUS) 0xC0000122L) -#endif - -#ifndef STATUS_FILE_DELETED -# define STATUS_FILE_DELETED ((NTSTATUS) 0xC0000123L) -#endif - -#ifndef STATUS_SPECIAL_ACCOUNT -# define STATUS_SPECIAL_ACCOUNT ((NTSTATUS) 0xC0000124L) -#endif - -#ifndef STATUS_SPECIAL_GROUP -# define STATUS_SPECIAL_GROUP ((NTSTATUS) 0xC0000125L) -#endif - -#ifndef STATUS_SPECIAL_USER -# define STATUS_SPECIAL_USER ((NTSTATUS) 0xC0000126L) -#endif - -#ifndef STATUS_MEMBERS_PRIMARY_GROUP -# define STATUS_MEMBERS_PRIMARY_GROUP ((NTSTATUS) 0xC0000127L) -#endif - -#ifndef STATUS_FILE_CLOSED -# define STATUS_FILE_CLOSED ((NTSTATUS) 0xC0000128L) -#endif - -#ifndef STATUS_TOO_MANY_THREADS -# define STATUS_TOO_MANY_THREADS ((NTSTATUS) 0xC0000129L) -#endif - -#ifndef STATUS_THREAD_NOT_IN_PROCESS -# define STATUS_THREAD_NOT_IN_PROCESS ((NTSTATUS) 0xC000012AL) -#endif - -#ifndef STATUS_TOKEN_ALREADY_IN_USE -# define STATUS_TOKEN_ALREADY_IN_USE ((NTSTATUS) 0xC000012BL) -#endif - -#ifndef STATUS_PAGEFILE_QUOTA_EXCEEDED -# define STATUS_PAGEFILE_QUOTA_EXCEEDED ((NTSTATUS) 0xC000012CL) -#endif - -#ifndef STATUS_COMMITMENT_LIMIT -# define STATUS_COMMITMENT_LIMIT ((NTSTATUS) 0xC000012DL) -#endif - -#ifndef STATUS_INVALID_IMAGE_LE_FORMAT -# define STATUS_INVALID_IMAGE_LE_FORMAT ((NTSTATUS) 0xC000012EL) -#endif - -#ifndef STATUS_INVALID_IMAGE_NOT_MZ -# define STATUS_INVALID_IMAGE_NOT_MZ ((NTSTATUS) 0xC000012FL) -#endif - -#ifndef STATUS_INVALID_IMAGE_PROTECT -# define STATUS_INVALID_IMAGE_PROTECT ((NTSTATUS) 0xC0000130L) -#endif - -#ifndef STATUS_INVALID_IMAGE_WIN_16 -# define STATUS_INVALID_IMAGE_WIN_16 ((NTSTATUS) 0xC0000131L) -#endif - -#ifndef STATUS_LOGON_SERVER_CONFLICT -# define STATUS_LOGON_SERVER_CONFLICT ((NTSTATUS) 0xC0000132L) -#endif - -#ifndef STATUS_TIME_DIFFERENCE_AT_DC -# define STATUS_TIME_DIFFERENCE_AT_DC ((NTSTATUS) 0xC0000133L) -#endif - -#ifndef STATUS_SYNCHRONIZATION_REQUIRED -# define STATUS_SYNCHRONIZATION_REQUIRED ((NTSTATUS) 0xC0000134L) -#endif - -#ifndef STATUS_DLL_NOT_FOUND -# define STATUS_DLL_NOT_FOUND ((NTSTATUS) 0xC0000135L) -#endif - -#ifndef STATUS_OPEN_FAILED -# define STATUS_OPEN_FAILED ((NTSTATUS) 0xC0000136L) -#endif - -#ifndef STATUS_IO_PRIVILEGE_FAILED -# define STATUS_IO_PRIVILEGE_FAILED ((NTSTATUS) 0xC0000137L) -#endif - -#ifndef STATUS_ORDINAL_NOT_FOUND -# define STATUS_ORDINAL_NOT_FOUND ((NTSTATUS) 0xC0000138L) -#endif - -#ifndef STATUS_ENTRYPOINT_NOT_FOUND -# define STATUS_ENTRYPOINT_NOT_FOUND ((NTSTATUS) 0xC0000139L) -#endif - -#ifndef STATUS_CONTROL_C_EXIT -# define STATUS_CONTROL_C_EXIT ((NTSTATUS) 0xC000013AL) -#endif - -#ifndef STATUS_LOCAL_DISCONNECT -# define STATUS_LOCAL_DISCONNECT ((NTSTATUS) 0xC000013BL) -#endif - -#ifndef STATUS_REMOTE_DISCONNECT -# define STATUS_REMOTE_DISCONNECT ((NTSTATUS) 0xC000013CL) -#endif - -#ifndef STATUS_REMOTE_RESOURCES -# define STATUS_REMOTE_RESOURCES ((NTSTATUS) 0xC000013DL) -#endif - -#ifndef STATUS_LINK_FAILED -# define STATUS_LINK_FAILED ((NTSTATUS) 0xC000013EL) -#endif - -#ifndef STATUS_LINK_TIMEOUT -# define STATUS_LINK_TIMEOUT ((NTSTATUS) 0xC000013FL) -#endif - -#ifndef STATUS_INVALID_CONNECTION -# define STATUS_INVALID_CONNECTION ((NTSTATUS) 0xC0000140L) -#endif - -#ifndef STATUS_INVALID_ADDRESS -# define STATUS_INVALID_ADDRESS ((NTSTATUS) 0xC0000141L) -#endif - -#ifndef STATUS_DLL_INIT_FAILED -# define STATUS_DLL_INIT_FAILED ((NTSTATUS) 0xC0000142L) -#endif - -#ifndef STATUS_MISSING_SYSTEMFILE -# define STATUS_MISSING_SYSTEMFILE ((NTSTATUS) 0xC0000143L) -#endif - -#ifndef STATUS_UNHANDLED_EXCEPTION -# define STATUS_UNHANDLED_EXCEPTION ((NTSTATUS) 0xC0000144L) -#endif - -#ifndef STATUS_APP_INIT_FAILURE -# define STATUS_APP_INIT_FAILURE ((NTSTATUS) 0xC0000145L) -#endif - -#ifndef STATUS_PAGEFILE_CREATE_FAILED -# define STATUS_PAGEFILE_CREATE_FAILED ((NTSTATUS) 0xC0000146L) -#endif - -#ifndef STATUS_NO_PAGEFILE -# define STATUS_NO_PAGEFILE ((NTSTATUS) 0xC0000147L) -#endif - -#ifndef STATUS_INVALID_LEVEL -# define STATUS_INVALID_LEVEL ((NTSTATUS) 0xC0000148L) -#endif - -#ifndef STATUS_WRONG_PASSWORD_CORE -# define STATUS_WRONG_PASSWORD_CORE ((NTSTATUS) 0xC0000149L) -#endif - -#ifndef STATUS_ILLEGAL_FLOAT_CONTEXT -# define STATUS_ILLEGAL_FLOAT_CONTEXT ((NTSTATUS) 0xC000014AL) -#endif - -#ifndef STATUS_PIPE_BROKEN -# define STATUS_PIPE_BROKEN ((NTSTATUS) 0xC000014BL) -#endif - -#ifndef STATUS_REGISTRY_CORRUPT -# define STATUS_REGISTRY_CORRUPT ((NTSTATUS) 0xC000014CL) -#endif - -#ifndef STATUS_REGISTRY_IO_FAILED -# define STATUS_REGISTRY_IO_FAILED ((NTSTATUS) 0xC000014DL) -#endif - -#ifndef STATUS_NO_EVENT_PAIR -# define STATUS_NO_EVENT_PAIR ((NTSTATUS) 0xC000014EL) -#endif - -#ifndef STATUS_UNRECOGNIZED_VOLUME -# define STATUS_UNRECOGNIZED_VOLUME ((NTSTATUS) 0xC000014FL) -#endif - -#ifndef STATUS_SERIAL_NO_DEVICE_INITED -# define STATUS_SERIAL_NO_DEVICE_INITED ((NTSTATUS) 0xC0000150L) -#endif - -#ifndef STATUS_NO_SUCH_ALIAS -# define STATUS_NO_SUCH_ALIAS ((NTSTATUS) 0xC0000151L) -#endif - -#ifndef STATUS_MEMBER_NOT_IN_ALIAS -# define STATUS_MEMBER_NOT_IN_ALIAS ((NTSTATUS) 0xC0000152L) -#endif - -#ifndef STATUS_MEMBER_IN_ALIAS -# define STATUS_MEMBER_IN_ALIAS ((NTSTATUS) 0xC0000153L) -#endif - -#ifndef STATUS_ALIAS_EXISTS -# define STATUS_ALIAS_EXISTS ((NTSTATUS) 0xC0000154L) -#endif - -#ifndef STATUS_LOGON_NOT_GRANTED -# define STATUS_LOGON_NOT_GRANTED ((NTSTATUS) 0xC0000155L) -#endif - -#ifndef STATUS_TOO_MANY_SECRETS -# define STATUS_TOO_MANY_SECRETS ((NTSTATUS) 0xC0000156L) -#endif - -#ifndef STATUS_SECRET_TOO_LONG -# define STATUS_SECRET_TOO_LONG ((NTSTATUS) 0xC0000157L) -#endif - -#ifndef STATUS_INTERNAL_DB_ERROR -# define STATUS_INTERNAL_DB_ERROR ((NTSTATUS) 0xC0000158L) -#endif - -#ifndef STATUS_FULLSCREEN_MODE -# define STATUS_FULLSCREEN_MODE ((NTSTATUS) 0xC0000159L) -#endif - -#ifndef STATUS_TOO_MANY_CONTEXT_IDS -# define STATUS_TOO_MANY_CONTEXT_IDS ((NTSTATUS) 0xC000015AL) -#endif - -#ifndef STATUS_LOGON_TYPE_NOT_GRANTED -# define STATUS_LOGON_TYPE_NOT_GRANTED ((NTSTATUS) 0xC000015BL) -#endif - -#ifndef STATUS_NOT_REGISTRY_FILE -# define STATUS_NOT_REGISTRY_FILE ((NTSTATUS) 0xC000015CL) -#endif - -#ifndef STATUS_NT_CROSS_ENCRYPTION_REQUIRED -# define STATUS_NT_CROSS_ENCRYPTION_REQUIRED ((NTSTATUS) 0xC000015DL) -#endif - -#ifndef STATUS_DOMAIN_CTRLR_CONFIG_ERROR -# define STATUS_DOMAIN_CTRLR_CONFIG_ERROR ((NTSTATUS) 0xC000015EL) -#endif - -#ifndef STATUS_FT_MISSING_MEMBER -# define STATUS_FT_MISSING_MEMBER ((NTSTATUS) 0xC000015FL) -#endif - -#ifndef STATUS_ILL_FORMED_SERVICE_ENTRY -# define STATUS_ILL_FORMED_SERVICE_ENTRY ((NTSTATUS) 0xC0000160L) -#endif - -#ifndef STATUS_ILLEGAL_CHARACTER -# define STATUS_ILLEGAL_CHARACTER ((NTSTATUS) 0xC0000161L) -#endif - -#ifndef STATUS_UNMAPPABLE_CHARACTER -# define STATUS_UNMAPPABLE_CHARACTER ((NTSTATUS) 0xC0000162L) -#endif - -#ifndef STATUS_UNDEFINED_CHARACTER -# define STATUS_UNDEFINED_CHARACTER ((NTSTATUS) 0xC0000163L) -#endif - -#ifndef STATUS_FLOPPY_VOLUME -# define STATUS_FLOPPY_VOLUME ((NTSTATUS) 0xC0000164L) -#endif - -#ifndef STATUS_FLOPPY_ID_MARK_NOT_FOUND -# define STATUS_FLOPPY_ID_MARK_NOT_FOUND ((NTSTATUS) 0xC0000165L) -#endif - -#ifndef STATUS_FLOPPY_WRONG_CYLINDER -# define STATUS_FLOPPY_WRONG_CYLINDER ((NTSTATUS) 0xC0000166L) -#endif - -#ifndef STATUS_FLOPPY_UNKNOWN_ERROR -# define STATUS_FLOPPY_UNKNOWN_ERROR ((NTSTATUS) 0xC0000167L) -#endif - -#ifndef STATUS_FLOPPY_BAD_REGISTERS -# define STATUS_FLOPPY_BAD_REGISTERS ((NTSTATUS) 0xC0000168L) -#endif - -#ifndef STATUS_DISK_RECALIBRATE_FAILED -# define STATUS_DISK_RECALIBRATE_FAILED ((NTSTATUS) 0xC0000169L) -#endif - -#ifndef STATUS_DISK_OPERATION_FAILED -# define STATUS_DISK_OPERATION_FAILED ((NTSTATUS) 0xC000016AL) -#endif - -#ifndef STATUS_DISK_RESET_FAILED -# define STATUS_DISK_RESET_FAILED ((NTSTATUS) 0xC000016BL) -#endif - -#ifndef STATUS_SHARED_IRQ_BUSY -# define STATUS_SHARED_IRQ_BUSY ((NTSTATUS) 0xC000016CL) -#endif - -#ifndef STATUS_FT_ORPHANING -# define STATUS_FT_ORPHANING ((NTSTATUS) 0xC000016DL) -#endif - -#ifndef STATUS_BIOS_FAILED_TO_CONNECT_INTERRUPT -# define STATUS_BIOS_FAILED_TO_CONNECT_INTERRUPT ((NTSTATUS) 0xC000016EL) -#endif - -#ifndef STATUS_PARTITION_FAILURE -# define STATUS_PARTITION_FAILURE ((NTSTATUS) 0xC0000172L) -#endif - -#ifndef STATUS_INVALID_BLOCK_LENGTH -# define STATUS_INVALID_BLOCK_LENGTH ((NTSTATUS) 0xC0000173L) -#endif - -#ifndef STATUS_DEVICE_NOT_PARTITIONED -# define STATUS_DEVICE_NOT_PARTITIONED ((NTSTATUS) 0xC0000174L) -#endif - -#ifndef STATUS_UNABLE_TO_LOCK_MEDIA -# define STATUS_UNABLE_TO_LOCK_MEDIA ((NTSTATUS) 0xC0000175L) -#endif - -#ifndef STATUS_UNABLE_TO_UNLOAD_MEDIA -# define STATUS_UNABLE_TO_UNLOAD_MEDIA ((NTSTATUS) 0xC0000176L) -#endif - -#ifndef STATUS_EOM_OVERFLOW -# define STATUS_EOM_OVERFLOW ((NTSTATUS) 0xC0000177L) -#endif - -#ifndef STATUS_NO_MEDIA -# define STATUS_NO_MEDIA ((NTSTATUS) 0xC0000178L) -#endif - -#ifndef STATUS_NO_SUCH_MEMBER -# define STATUS_NO_SUCH_MEMBER ((NTSTATUS) 0xC000017AL) -#endif - -#ifndef STATUS_INVALID_MEMBER -# define STATUS_INVALID_MEMBER ((NTSTATUS) 0xC000017BL) -#endif - -#ifndef STATUS_KEY_DELETED -# define STATUS_KEY_DELETED ((NTSTATUS) 0xC000017CL) -#endif - -#ifndef STATUS_NO_LOG_SPACE -# define STATUS_NO_LOG_SPACE ((NTSTATUS) 0xC000017DL) -#endif - -#ifndef STATUS_TOO_MANY_SIDS -# define STATUS_TOO_MANY_SIDS ((NTSTATUS) 0xC000017EL) -#endif - -#ifndef STATUS_LM_CROSS_ENCRYPTION_REQUIRED -# define STATUS_LM_CROSS_ENCRYPTION_REQUIRED ((NTSTATUS) 0xC000017FL) -#endif - -#ifndef STATUS_KEY_HAS_CHILDREN -# define STATUS_KEY_HAS_CHILDREN ((NTSTATUS) 0xC0000180L) -#endif - -#ifndef STATUS_CHILD_MUST_BE_VOLATILE -# define STATUS_CHILD_MUST_BE_VOLATILE ((NTSTATUS) 0xC0000181L) -#endif - -#ifndef STATUS_DEVICE_CONFIGURATION_ERROR -# define STATUS_DEVICE_CONFIGURATION_ERROR ((NTSTATUS) 0xC0000182L) -#endif - -#ifndef STATUS_DRIVER_INTERNAL_ERROR -# define STATUS_DRIVER_INTERNAL_ERROR ((NTSTATUS) 0xC0000183L) -#endif - -#ifndef STATUS_INVALID_DEVICE_STATE -# define STATUS_INVALID_DEVICE_STATE ((NTSTATUS) 0xC0000184L) -#endif - -#ifndef STATUS_IO_DEVICE_ERROR -# define STATUS_IO_DEVICE_ERROR ((NTSTATUS) 0xC0000185L) -#endif - -#ifndef STATUS_DEVICE_PROTOCOL_ERROR -# define STATUS_DEVICE_PROTOCOL_ERROR ((NTSTATUS) 0xC0000186L) -#endif - -#ifndef STATUS_BACKUP_CONTROLLER -# define STATUS_BACKUP_CONTROLLER ((NTSTATUS) 0xC0000187L) -#endif - -#ifndef STATUS_LOG_FILE_FULL -# define STATUS_LOG_FILE_FULL ((NTSTATUS) 0xC0000188L) -#endif - -#ifndef STATUS_TOO_LATE -# define STATUS_TOO_LATE ((NTSTATUS) 0xC0000189L) -#endif - -#ifndef STATUS_NO_TRUST_LSA_SECRET -# define STATUS_NO_TRUST_LSA_SECRET ((NTSTATUS) 0xC000018AL) -#endif - -#ifndef STATUS_NO_TRUST_SAM_ACCOUNT -# define STATUS_NO_TRUST_SAM_ACCOUNT ((NTSTATUS) 0xC000018BL) -#endif - -#ifndef STATUS_TRUSTED_DOMAIN_FAILURE -# define STATUS_TRUSTED_DOMAIN_FAILURE ((NTSTATUS) 0xC000018CL) -#endif - -#ifndef STATUS_TRUSTED_RELATIONSHIP_FAILURE -# define STATUS_TRUSTED_RELATIONSHIP_FAILURE ((NTSTATUS) 0xC000018DL) -#endif - -#ifndef STATUS_EVENTLOG_FILE_CORRUPT -# define STATUS_EVENTLOG_FILE_CORRUPT ((NTSTATUS) 0xC000018EL) -#endif - -#ifndef STATUS_EVENTLOG_CANT_START -# define STATUS_EVENTLOG_CANT_START ((NTSTATUS) 0xC000018FL) -#endif - -#ifndef STATUS_TRUST_FAILURE -# define STATUS_TRUST_FAILURE ((NTSTATUS) 0xC0000190L) -#endif - -#ifndef STATUS_MUTANT_LIMIT_EXCEEDED -# define STATUS_MUTANT_LIMIT_EXCEEDED ((NTSTATUS) 0xC0000191L) -#endif - -#ifndef STATUS_NETLOGON_NOT_STARTED -# define STATUS_NETLOGON_NOT_STARTED ((NTSTATUS) 0xC0000192L) -#endif - -#ifndef STATUS_ACCOUNT_EXPIRED -# define STATUS_ACCOUNT_EXPIRED ((NTSTATUS) 0xC0000193L) -#endif - -#ifndef STATUS_POSSIBLE_DEADLOCK -# define STATUS_POSSIBLE_DEADLOCK ((NTSTATUS) 0xC0000194L) -#endif - -#ifndef STATUS_NETWORK_CREDENTIAL_CONFLICT -# define STATUS_NETWORK_CREDENTIAL_CONFLICT ((NTSTATUS) 0xC0000195L) -#endif - -#ifndef STATUS_REMOTE_SESSION_LIMIT -# define STATUS_REMOTE_SESSION_LIMIT ((NTSTATUS) 0xC0000196L) -#endif - -#ifndef STATUS_EVENTLOG_FILE_CHANGED -# define STATUS_EVENTLOG_FILE_CHANGED ((NTSTATUS) 0xC0000197L) -#endif - -#ifndef STATUS_NOLOGON_INTERDOMAIN_TRUST_ACCOUNT -# define STATUS_NOLOGON_INTERDOMAIN_TRUST_ACCOUNT ((NTSTATUS) 0xC0000198L) -#endif - -#ifndef STATUS_NOLOGON_WORKSTATION_TRUST_ACCOUNT -# define STATUS_NOLOGON_WORKSTATION_TRUST_ACCOUNT ((NTSTATUS) 0xC0000199L) -#endif - -#ifndef STATUS_NOLOGON_SERVER_TRUST_ACCOUNT -# define STATUS_NOLOGON_SERVER_TRUST_ACCOUNT ((NTSTATUS) 0xC000019AL) -#endif - -#ifndef STATUS_DOMAIN_TRUST_INCONSISTENT -# define STATUS_DOMAIN_TRUST_INCONSISTENT ((NTSTATUS) 0xC000019BL) -#endif - -#ifndef STATUS_FS_DRIVER_REQUIRED -# define STATUS_FS_DRIVER_REQUIRED ((NTSTATUS) 0xC000019CL) -#endif - -#ifndef STATUS_IMAGE_ALREADY_LOADED_AS_DLL -# define STATUS_IMAGE_ALREADY_LOADED_AS_DLL ((NTSTATUS) 0xC000019DL) -#endif - -#ifndef STATUS_INCOMPATIBLE_WITH_GLOBAL_SHORT_NAME_REGISTRY_SETTING -# define STATUS_INCOMPATIBLE_WITH_GLOBAL_SHORT_NAME_REGISTRY_SETTING ((NTSTATUS) 0xC000019EL) -#endif - -#ifndef STATUS_SHORT_NAMES_NOT_ENABLED_ON_VOLUME -# define STATUS_SHORT_NAMES_NOT_ENABLED_ON_VOLUME ((NTSTATUS) 0xC000019FL) -#endif - -#ifndef STATUS_SECURITY_STREAM_IS_INCONSISTENT -# define STATUS_SECURITY_STREAM_IS_INCONSISTENT ((NTSTATUS) 0xC00001A0L) -#endif - -#ifndef STATUS_INVALID_LOCK_RANGE -# define STATUS_INVALID_LOCK_RANGE ((NTSTATUS) 0xC00001A1L) -#endif - -#ifndef STATUS_INVALID_ACE_CONDITION -# define STATUS_INVALID_ACE_CONDITION ((NTSTATUS) 0xC00001A2L) -#endif - -#ifndef STATUS_IMAGE_SUBSYSTEM_NOT_PRESENT -# define STATUS_IMAGE_SUBSYSTEM_NOT_PRESENT ((NTSTATUS) 0xC00001A3L) -#endif - -#ifndef STATUS_NOTIFICATION_GUID_ALREADY_DEFINED -# define STATUS_NOTIFICATION_GUID_ALREADY_DEFINED ((NTSTATUS) 0xC00001A4L) -#endif - -#ifndef STATUS_NETWORK_OPEN_RESTRICTION -# define STATUS_NETWORK_OPEN_RESTRICTION ((NTSTATUS) 0xC0000201L) -#endif - -#ifndef STATUS_NO_USER_SESSION_KEY -# define STATUS_NO_USER_SESSION_KEY ((NTSTATUS) 0xC0000202L) -#endif - -#ifndef STATUS_USER_SESSION_DELETED -# define STATUS_USER_SESSION_DELETED ((NTSTATUS) 0xC0000203L) -#endif - -#ifndef STATUS_RESOURCE_LANG_NOT_FOUND -# define STATUS_RESOURCE_LANG_NOT_FOUND ((NTSTATUS) 0xC0000204L) -#endif - -#ifndef STATUS_INSUFF_SERVER_RESOURCES -# define STATUS_INSUFF_SERVER_RESOURCES ((NTSTATUS) 0xC0000205L) -#endif - -#ifndef STATUS_INVALID_BUFFER_SIZE -# define STATUS_INVALID_BUFFER_SIZE ((NTSTATUS) 0xC0000206L) -#endif - -#ifndef STATUS_INVALID_ADDRESS_COMPONENT -# define STATUS_INVALID_ADDRESS_COMPONENT ((NTSTATUS) 0xC0000207L) -#endif - -#ifndef STATUS_INVALID_ADDRESS_WILDCARD -# define STATUS_INVALID_ADDRESS_WILDCARD ((NTSTATUS) 0xC0000208L) -#endif - -#ifndef STATUS_TOO_MANY_ADDRESSES -# define STATUS_TOO_MANY_ADDRESSES ((NTSTATUS) 0xC0000209L) -#endif - -#ifndef STATUS_ADDRESS_ALREADY_EXISTS -# define STATUS_ADDRESS_ALREADY_EXISTS ((NTSTATUS) 0xC000020AL) -#endif - -#ifndef STATUS_ADDRESS_CLOSED -# define STATUS_ADDRESS_CLOSED ((NTSTATUS) 0xC000020BL) -#endif - -#ifndef STATUS_CONNECTION_DISCONNECTED -# define STATUS_CONNECTION_DISCONNECTED ((NTSTATUS) 0xC000020CL) -#endif - -#ifndef STATUS_CONNECTION_RESET -# define STATUS_CONNECTION_RESET ((NTSTATUS) 0xC000020DL) -#endif - -#ifndef STATUS_TOO_MANY_NODES -# define STATUS_TOO_MANY_NODES ((NTSTATUS) 0xC000020EL) -#endif - -#ifndef STATUS_TRANSACTION_ABORTED -# define STATUS_TRANSACTION_ABORTED ((NTSTATUS) 0xC000020FL) -#endif - -#ifndef STATUS_TRANSACTION_TIMED_OUT -# define STATUS_TRANSACTION_TIMED_OUT ((NTSTATUS) 0xC0000210L) -#endif - -#ifndef STATUS_TRANSACTION_NO_RELEASE -# define STATUS_TRANSACTION_NO_RELEASE ((NTSTATUS) 0xC0000211L) -#endif - -#ifndef STATUS_TRANSACTION_NO_MATCH -# define STATUS_TRANSACTION_NO_MATCH ((NTSTATUS) 0xC0000212L) -#endif - -#ifndef STATUS_TRANSACTION_RESPONDED -# define STATUS_TRANSACTION_RESPONDED ((NTSTATUS) 0xC0000213L) -#endif - -#ifndef STATUS_TRANSACTION_INVALID_ID -# define STATUS_TRANSACTION_INVALID_ID ((NTSTATUS) 0xC0000214L) -#endif - -#ifndef STATUS_TRANSACTION_INVALID_TYPE -# define STATUS_TRANSACTION_INVALID_TYPE ((NTSTATUS) 0xC0000215L) -#endif - -#ifndef STATUS_NOT_SERVER_SESSION -# define STATUS_NOT_SERVER_SESSION ((NTSTATUS) 0xC0000216L) -#endif - -#ifndef STATUS_NOT_CLIENT_SESSION -# define STATUS_NOT_CLIENT_SESSION ((NTSTATUS) 0xC0000217L) -#endif - -#ifndef STATUS_CANNOT_LOAD_REGISTRY_FILE -# define STATUS_CANNOT_LOAD_REGISTRY_FILE ((NTSTATUS) 0xC0000218L) -#endif - -#ifndef STATUS_DEBUG_ATTACH_FAILED -# define STATUS_DEBUG_ATTACH_FAILED ((NTSTATUS) 0xC0000219L) -#endif - -#ifndef STATUS_SYSTEM_PROCESS_TERMINATED -# define STATUS_SYSTEM_PROCESS_TERMINATED ((NTSTATUS) 0xC000021AL) -#endif - -#ifndef STATUS_DATA_NOT_ACCEPTED -# define STATUS_DATA_NOT_ACCEPTED ((NTSTATUS) 0xC000021BL) -#endif - -#ifndef STATUS_NO_BROWSER_SERVERS_FOUND -# define STATUS_NO_BROWSER_SERVERS_FOUND ((NTSTATUS) 0xC000021CL) -#endif - -#ifndef STATUS_VDM_HARD_ERROR -# define STATUS_VDM_HARD_ERROR ((NTSTATUS) 0xC000021DL) -#endif - -#ifndef STATUS_DRIVER_CANCEL_TIMEOUT -# define STATUS_DRIVER_CANCEL_TIMEOUT ((NTSTATUS) 0xC000021EL) -#endif - -#ifndef STATUS_REPLY_MESSAGE_MISMATCH -# define STATUS_REPLY_MESSAGE_MISMATCH ((NTSTATUS) 0xC000021FL) -#endif - -#ifndef STATUS_MAPPED_ALIGNMENT -# define STATUS_MAPPED_ALIGNMENT ((NTSTATUS) 0xC0000220L) -#endif - -#ifndef STATUS_IMAGE_CHECKSUM_MISMATCH -# define STATUS_IMAGE_CHECKSUM_MISMATCH ((NTSTATUS) 0xC0000221L) -#endif - -#ifndef STATUS_LOST_WRITEBEHIND_DATA -# define STATUS_LOST_WRITEBEHIND_DATA ((NTSTATUS) 0xC0000222L) -#endif - -#ifndef STATUS_CLIENT_SERVER_PARAMETERS_INVALID -# define STATUS_CLIENT_SERVER_PARAMETERS_INVALID ((NTSTATUS) 0xC0000223L) -#endif - -#ifndef STATUS_PASSWORD_MUST_CHANGE -# define STATUS_PASSWORD_MUST_CHANGE ((NTSTATUS) 0xC0000224L) -#endif - -#ifndef STATUS_NOT_FOUND -# define STATUS_NOT_FOUND ((NTSTATUS) 0xC0000225L) -#endif - -#ifndef STATUS_NOT_TINY_STREAM -# define STATUS_NOT_TINY_STREAM ((NTSTATUS) 0xC0000226L) -#endif - -#ifndef STATUS_RECOVERY_FAILURE -# define STATUS_RECOVERY_FAILURE ((NTSTATUS) 0xC0000227L) -#endif - -#ifndef STATUS_STACK_OVERFLOW_READ -# define STATUS_STACK_OVERFLOW_READ ((NTSTATUS) 0xC0000228L) -#endif - -#ifndef STATUS_FAIL_CHECK -# define STATUS_FAIL_CHECK ((NTSTATUS) 0xC0000229L) -#endif - -#ifndef STATUS_DUPLICATE_OBJECTID -# define STATUS_DUPLICATE_OBJECTID ((NTSTATUS) 0xC000022AL) -#endif - -#ifndef STATUS_OBJECTID_EXISTS -# define STATUS_OBJECTID_EXISTS ((NTSTATUS) 0xC000022BL) -#endif - -#ifndef STATUS_CONVERT_TO_LARGE -# define STATUS_CONVERT_TO_LARGE ((NTSTATUS) 0xC000022CL) -#endif - -#ifndef STATUS_RETRY -# define STATUS_RETRY ((NTSTATUS) 0xC000022DL) -#endif - -#ifndef STATUS_FOUND_OUT_OF_SCOPE -# define STATUS_FOUND_OUT_OF_SCOPE ((NTSTATUS) 0xC000022EL) -#endif - -#ifndef STATUS_ALLOCATE_BUCKET -# define STATUS_ALLOCATE_BUCKET ((NTSTATUS) 0xC000022FL) -#endif - -#ifndef STATUS_PROPSET_NOT_FOUND -# define STATUS_PROPSET_NOT_FOUND ((NTSTATUS) 0xC0000230L) -#endif - -#ifndef STATUS_MARSHALL_OVERFLOW -# define STATUS_MARSHALL_OVERFLOW ((NTSTATUS) 0xC0000231L) -#endif - -#ifndef STATUS_INVALID_VARIANT -# define STATUS_INVALID_VARIANT ((NTSTATUS) 0xC0000232L) -#endif - -#ifndef STATUS_DOMAIN_CONTROLLER_NOT_FOUND -# define STATUS_DOMAIN_CONTROLLER_NOT_FOUND ((NTSTATUS) 0xC0000233L) -#endif - -#ifndef STATUS_ACCOUNT_LOCKED_OUT -# define STATUS_ACCOUNT_LOCKED_OUT ((NTSTATUS) 0xC0000234L) -#endif - -#ifndef STATUS_HANDLE_NOT_CLOSABLE -# define STATUS_HANDLE_NOT_CLOSABLE ((NTSTATUS) 0xC0000235L) -#endif - -#ifndef STATUS_CONNECTION_REFUSED -# define STATUS_CONNECTION_REFUSED ((NTSTATUS) 0xC0000236L) -#endif - -#ifndef STATUS_GRACEFUL_DISCONNECT -# define STATUS_GRACEFUL_DISCONNECT ((NTSTATUS) 0xC0000237L) -#endif - -#ifndef STATUS_ADDRESS_ALREADY_ASSOCIATED -# define STATUS_ADDRESS_ALREADY_ASSOCIATED ((NTSTATUS) 0xC0000238L) -#endif - -#ifndef STATUS_ADDRESS_NOT_ASSOCIATED -# define STATUS_ADDRESS_NOT_ASSOCIATED ((NTSTATUS) 0xC0000239L) -#endif - -#ifndef STATUS_CONNECTION_INVALID -# define STATUS_CONNECTION_INVALID ((NTSTATUS) 0xC000023AL) -#endif - -#ifndef STATUS_CONNECTION_ACTIVE -# define STATUS_CONNECTION_ACTIVE ((NTSTATUS) 0xC000023BL) -#endif - -#ifndef STATUS_NETWORK_UNREACHABLE -# define STATUS_NETWORK_UNREACHABLE ((NTSTATUS) 0xC000023CL) -#endif - -#ifndef STATUS_HOST_UNREACHABLE -# define STATUS_HOST_UNREACHABLE ((NTSTATUS) 0xC000023DL) -#endif - -#ifndef STATUS_PROTOCOL_UNREACHABLE -# define STATUS_PROTOCOL_UNREACHABLE ((NTSTATUS) 0xC000023EL) -#endif - -#ifndef STATUS_PORT_UNREACHABLE -# define STATUS_PORT_UNREACHABLE ((NTSTATUS) 0xC000023FL) -#endif - -#ifndef STATUS_REQUEST_ABORTED -# define STATUS_REQUEST_ABORTED ((NTSTATUS) 0xC0000240L) -#endif - -#ifndef STATUS_CONNECTION_ABORTED -# define STATUS_CONNECTION_ABORTED ((NTSTATUS) 0xC0000241L) -#endif - -#ifndef STATUS_BAD_COMPRESSION_BUFFER -# define STATUS_BAD_COMPRESSION_BUFFER ((NTSTATUS) 0xC0000242L) -#endif - -#ifndef STATUS_USER_MAPPED_FILE -# define STATUS_USER_MAPPED_FILE ((NTSTATUS) 0xC0000243L) -#endif - -#ifndef STATUS_AUDIT_FAILED -# define STATUS_AUDIT_FAILED ((NTSTATUS) 0xC0000244L) -#endif - -#ifndef STATUS_TIMER_RESOLUTION_NOT_SET -# define STATUS_TIMER_RESOLUTION_NOT_SET ((NTSTATUS) 0xC0000245L) -#endif - -#ifndef STATUS_CONNECTION_COUNT_LIMIT -# define STATUS_CONNECTION_COUNT_LIMIT ((NTSTATUS) 0xC0000246L) -#endif - -#ifndef STATUS_LOGIN_TIME_RESTRICTION -# define STATUS_LOGIN_TIME_RESTRICTION ((NTSTATUS) 0xC0000247L) -#endif - -#ifndef STATUS_LOGIN_WKSTA_RESTRICTION -# define STATUS_LOGIN_WKSTA_RESTRICTION ((NTSTATUS) 0xC0000248L) -#endif - -#ifndef STATUS_IMAGE_MP_UP_MISMATCH -# define STATUS_IMAGE_MP_UP_MISMATCH ((NTSTATUS) 0xC0000249L) -#endif - -#ifndef STATUS_INSUFFICIENT_LOGON_INFO -# define STATUS_INSUFFICIENT_LOGON_INFO ((NTSTATUS) 0xC0000250L) -#endif - -#ifndef STATUS_BAD_DLL_ENTRYPOINT -# define STATUS_BAD_DLL_ENTRYPOINT ((NTSTATUS) 0xC0000251L) -#endif - -#ifndef STATUS_BAD_SERVICE_ENTRYPOINT -# define STATUS_BAD_SERVICE_ENTRYPOINT ((NTSTATUS) 0xC0000252L) -#endif - -#ifndef STATUS_LPC_REPLY_LOST -# define STATUS_LPC_REPLY_LOST ((NTSTATUS) 0xC0000253L) -#endif - -#ifndef STATUS_IP_ADDRESS_CONFLICT1 -# define STATUS_IP_ADDRESS_CONFLICT1 ((NTSTATUS) 0xC0000254L) -#endif - -#ifndef STATUS_IP_ADDRESS_CONFLICT2 -# define STATUS_IP_ADDRESS_CONFLICT2 ((NTSTATUS) 0xC0000255L) -#endif - -#ifndef STATUS_REGISTRY_QUOTA_LIMIT -# define STATUS_REGISTRY_QUOTA_LIMIT ((NTSTATUS) 0xC0000256L) -#endif - -#ifndef STATUS_PATH_NOT_COVERED -# define STATUS_PATH_NOT_COVERED ((NTSTATUS) 0xC0000257L) -#endif - -#ifndef STATUS_NO_CALLBACK_ACTIVE -# define STATUS_NO_CALLBACK_ACTIVE ((NTSTATUS) 0xC0000258L) -#endif - -#ifndef STATUS_LICENSE_QUOTA_EXCEEDED -# define STATUS_LICENSE_QUOTA_EXCEEDED ((NTSTATUS) 0xC0000259L) -#endif - -#ifndef STATUS_PWD_TOO_SHORT -# define STATUS_PWD_TOO_SHORT ((NTSTATUS) 0xC000025AL) -#endif - -#ifndef STATUS_PWD_TOO_RECENT -# define STATUS_PWD_TOO_RECENT ((NTSTATUS) 0xC000025BL) -#endif - -#ifndef STATUS_PWD_HISTORY_CONFLICT -# define STATUS_PWD_HISTORY_CONFLICT ((NTSTATUS) 0xC000025CL) -#endif - -#ifndef STATUS_PLUGPLAY_NO_DEVICE -# define STATUS_PLUGPLAY_NO_DEVICE ((NTSTATUS) 0xC000025EL) -#endif - -#ifndef STATUS_UNSUPPORTED_COMPRESSION -# define STATUS_UNSUPPORTED_COMPRESSION ((NTSTATUS) 0xC000025FL) -#endif - -#ifndef STATUS_INVALID_HW_PROFILE -# define STATUS_INVALID_HW_PROFILE ((NTSTATUS) 0xC0000260L) -#endif - -#ifndef STATUS_INVALID_PLUGPLAY_DEVICE_PATH -# define STATUS_INVALID_PLUGPLAY_DEVICE_PATH ((NTSTATUS) 0xC0000261L) -#endif - -#ifndef STATUS_DRIVER_ORDINAL_NOT_FOUND -# define STATUS_DRIVER_ORDINAL_NOT_FOUND ((NTSTATUS) 0xC0000262L) -#endif - -#ifndef STATUS_DRIVER_ENTRYPOINT_NOT_FOUND -# define STATUS_DRIVER_ENTRYPOINT_NOT_FOUND ((NTSTATUS) 0xC0000263L) -#endif - -#ifndef STATUS_RESOURCE_NOT_OWNED -# define STATUS_RESOURCE_NOT_OWNED ((NTSTATUS) 0xC0000264L) -#endif - -#ifndef STATUS_TOO_MANY_LINKS -# define STATUS_TOO_MANY_LINKS ((NTSTATUS) 0xC0000265L) -#endif - -#ifndef STATUS_QUOTA_LIST_INCONSISTENT -# define STATUS_QUOTA_LIST_INCONSISTENT ((NTSTATUS) 0xC0000266L) -#endif - -#ifndef STATUS_FILE_IS_OFFLINE -# define STATUS_FILE_IS_OFFLINE ((NTSTATUS) 0xC0000267L) -#endif - -#ifndef STATUS_EVALUATION_EXPIRATION -# define STATUS_EVALUATION_EXPIRATION ((NTSTATUS) 0xC0000268L) -#endif - -#ifndef STATUS_ILLEGAL_DLL_RELOCATION -# define STATUS_ILLEGAL_DLL_RELOCATION ((NTSTATUS) 0xC0000269L) -#endif - -#ifndef STATUS_LICENSE_VIOLATION -# define STATUS_LICENSE_VIOLATION ((NTSTATUS) 0xC000026AL) -#endif - -#ifndef STATUS_DLL_INIT_FAILED_LOGOFF -# define STATUS_DLL_INIT_FAILED_LOGOFF ((NTSTATUS) 0xC000026BL) -#endif - -#ifndef STATUS_DRIVER_UNABLE_TO_LOAD -# define STATUS_DRIVER_UNABLE_TO_LOAD ((NTSTATUS) 0xC000026CL) -#endif - -#ifndef STATUS_DFS_UNAVAILABLE -# define STATUS_DFS_UNAVAILABLE ((NTSTATUS) 0xC000026DL) -#endif - -#ifndef STATUS_VOLUME_DISMOUNTED -# define STATUS_VOLUME_DISMOUNTED ((NTSTATUS) 0xC000026EL) -#endif - -#ifndef STATUS_WX86_INTERNAL_ERROR -# define STATUS_WX86_INTERNAL_ERROR ((NTSTATUS) 0xC000026FL) -#endif - -#ifndef STATUS_WX86_FLOAT_STACK_CHECK -# define STATUS_WX86_FLOAT_STACK_CHECK ((NTSTATUS) 0xC0000270L) -#endif - -#ifndef STATUS_VALIDATE_CONTINUE -# define STATUS_VALIDATE_CONTINUE ((NTSTATUS) 0xC0000271L) -#endif - -#ifndef STATUS_NO_MATCH -# define STATUS_NO_MATCH ((NTSTATUS) 0xC0000272L) -#endif - -#ifndef STATUS_NO_MORE_MATCHES -# define STATUS_NO_MORE_MATCHES ((NTSTATUS) 0xC0000273L) -#endif - -#ifndef STATUS_NOT_A_REPARSE_POINT -# define STATUS_NOT_A_REPARSE_POINT ((NTSTATUS) 0xC0000275L) -#endif - -#ifndef STATUS_IO_REPARSE_TAG_INVALID -# define STATUS_IO_REPARSE_TAG_INVALID ((NTSTATUS) 0xC0000276L) -#endif - -#ifndef STATUS_IO_REPARSE_TAG_MISMATCH -# define STATUS_IO_REPARSE_TAG_MISMATCH ((NTSTATUS) 0xC0000277L) -#endif - -#ifndef STATUS_IO_REPARSE_DATA_INVALID -# define STATUS_IO_REPARSE_DATA_INVALID ((NTSTATUS) 0xC0000278L) -#endif - -#ifndef STATUS_IO_REPARSE_TAG_NOT_HANDLED -# define STATUS_IO_REPARSE_TAG_NOT_HANDLED ((NTSTATUS) 0xC0000279L) -#endif - -#ifndef STATUS_REPARSE_POINT_NOT_RESOLVED -# define STATUS_REPARSE_POINT_NOT_RESOLVED ((NTSTATUS) 0xC0000280L) -#endif - -#ifndef STATUS_DIRECTORY_IS_A_REPARSE_POINT -# define STATUS_DIRECTORY_IS_A_REPARSE_POINT ((NTSTATUS) 0xC0000281L) -#endif - -#ifndef STATUS_RANGE_LIST_CONFLICT -# define STATUS_RANGE_LIST_CONFLICT ((NTSTATUS) 0xC0000282L) -#endif - -#ifndef STATUS_SOURCE_ELEMENT_EMPTY -# define STATUS_SOURCE_ELEMENT_EMPTY ((NTSTATUS) 0xC0000283L) -#endif - -#ifndef STATUS_DESTINATION_ELEMENT_FULL -# define STATUS_DESTINATION_ELEMENT_FULL ((NTSTATUS) 0xC0000284L) -#endif - -#ifndef STATUS_ILLEGAL_ELEMENT_ADDRESS -# define STATUS_ILLEGAL_ELEMENT_ADDRESS ((NTSTATUS) 0xC0000285L) -#endif - -#ifndef STATUS_MAGAZINE_NOT_PRESENT -# define STATUS_MAGAZINE_NOT_PRESENT ((NTSTATUS) 0xC0000286L) -#endif - -#ifndef STATUS_REINITIALIZATION_NEEDED -# define STATUS_REINITIALIZATION_NEEDED ((NTSTATUS) 0xC0000287L) -#endif - -#ifndef STATUS_DEVICE_REQUIRES_CLEANING -# define STATUS_DEVICE_REQUIRES_CLEANING ((NTSTATUS) 0x80000288L) -#endif - -#ifndef STATUS_DEVICE_DOOR_OPEN -# define STATUS_DEVICE_DOOR_OPEN ((NTSTATUS) 0x80000289L) -#endif - -#ifndef STATUS_ENCRYPTION_FAILED -# define STATUS_ENCRYPTION_FAILED ((NTSTATUS) 0xC000028AL) -#endif - -#ifndef STATUS_DECRYPTION_FAILED -# define STATUS_DECRYPTION_FAILED ((NTSTATUS) 0xC000028BL) -#endif - -#ifndef STATUS_RANGE_NOT_FOUND -# define STATUS_RANGE_NOT_FOUND ((NTSTATUS) 0xC000028CL) -#endif - -#ifndef STATUS_NO_RECOVERY_POLICY -# define STATUS_NO_RECOVERY_POLICY ((NTSTATUS) 0xC000028DL) -#endif - -#ifndef STATUS_NO_EFS -# define STATUS_NO_EFS ((NTSTATUS) 0xC000028EL) -#endif - -#ifndef STATUS_WRONG_EFS -# define STATUS_WRONG_EFS ((NTSTATUS) 0xC000028FL) -#endif - -#ifndef STATUS_NO_USER_KEYS -# define STATUS_NO_USER_KEYS ((NTSTATUS) 0xC0000290L) -#endif - -#ifndef STATUS_FILE_NOT_ENCRYPTED -# define STATUS_FILE_NOT_ENCRYPTED ((NTSTATUS) 0xC0000291L) -#endif - -#ifndef STATUS_NOT_EXPORT_FORMAT -# define STATUS_NOT_EXPORT_FORMAT ((NTSTATUS) 0xC0000292L) -#endif - -#ifndef STATUS_FILE_ENCRYPTED -# define STATUS_FILE_ENCRYPTED ((NTSTATUS) 0xC0000293L) -#endif - -#ifndef STATUS_WAKE_SYSTEM -# define STATUS_WAKE_SYSTEM ((NTSTATUS) 0x40000294L) -#endif - -#ifndef STATUS_WMI_GUID_NOT_FOUND -# define STATUS_WMI_GUID_NOT_FOUND ((NTSTATUS) 0xC0000295L) -#endif - -#ifndef STATUS_WMI_INSTANCE_NOT_FOUND -# define STATUS_WMI_INSTANCE_NOT_FOUND ((NTSTATUS) 0xC0000296L) -#endif - -#ifndef STATUS_WMI_ITEMID_NOT_FOUND -# define STATUS_WMI_ITEMID_NOT_FOUND ((NTSTATUS) 0xC0000297L) -#endif - -#ifndef STATUS_WMI_TRY_AGAIN -# define STATUS_WMI_TRY_AGAIN ((NTSTATUS) 0xC0000298L) -#endif - -#ifndef STATUS_SHARED_POLICY -# define STATUS_SHARED_POLICY ((NTSTATUS) 0xC0000299L) -#endif - -#ifndef STATUS_POLICY_OBJECT_NOT_FOUND -# define STATUS_POLICY_OBJECT_NOT_FOUND ((NTSTATUS) 0xC000029AL) -#endif - -#ifndef STATUS_POLICY_ONLY_IN_DS -# define STATUS_POLICY_ONLY_IN_DS ((NTSTATUS) 0xC000029BL) -#endif - -#ifndef STATUS_VOLUME_NOT_UPGRADED -# define STATUS_VOLUME_NOT_UPGRADED ((NTSTATUS) 0xC000029CL) -#endif - -#ifndef STATUS_REMOTE_STORAGE_NOT_ACTIVE -# define STATUS_REMOTE_STORAGE_NOT_ACTIVE ((NTSTATUS) 0xC000029DL) -#endif - -#ifndef STATUS_REMOTE_STORAGE_MEDIA_ERROR -# define STATUS_REMOTE_STORAGE_MEDIA_ERROR ((NTSTATUS) 0xC000029EL) -#endif - -#ifndef STATUS_NO_TRACKING_SERVICE -# define STATUS_NO_TRACKING_SERVICE ((NTSTATUS) 0xC000029FL) -#endif - -#ifndef STATUS_SERVER_SID_MISMATCH -# define STATUS_SERVER_SID_MISMATCH ((NTSTATUS) 0xC00002A0L) -#endif - -#ifndef STATUS_DS_NO_ATTRIBUTE_OR_VALUE -# define STATUS_DS_NO_ATTRIBUTE_OR_VALUE ((NTSTATUS) 0xC00002A1L) -#endif - -#ifndef STATUS_DS_INVALID_ATTRIBUTE_SYNTAX -# define STATUS_DS_INVALID_ATTRIBUTE_SYNTAX ((NTSTATUS) 0xC00002A2L) -#endif - -#ifndef STATUS_DS_ATTRIBUTE_TYPE_UNDEFINED -# define STATUS_DS_ATTRIBUTE_TYPE_UNDEFINED ((NTSTATUS) 0xC00002A3L) -#endif - -#ifndef STATUS_DS_ATTRIBUTE_OR_VALUE_EXISTS -# define STATUS_DS_ATTRIBUTE_OR_VALUE_EXISTS ((NTSTATUS) 0xC00002A4L) -#endif - -#ifndef STATUS_DS_BUSY -# define STATUS_DS_BUSY ((NTSTATUS) 0xC00002A5L) -#endif - -#ifndef STATUS_DS_UNAVAILABLE -# define STATUS_DS_UNAVAILABLE ((NTSTATUS) 0xC00002A6L) -#endif - -#ifndef STATUS_DS_NO_RIDS_ALLOCATED -# define STATUS_DS_NO_RIDS_ALLOCATED ((NTSTATUS) 0xC00002A7L) -#endif - -#ifndef STATUS_DS_NO_MORE_RIDS -# define STATUS_DS_NO_MORE_RIDS ((NTSTATUS) 0xC00002A8L) -#endif - -#ifndef STATUS_DS_INCORRECT_ROLE_OWNER -# define STATUS_DS_INCORRECT_ROLE_OWNER ((NTSTATUS) 0xC00002A9L) -#endif - -#ifndef STATUS_DS_RIDMGR_INIT_ERROR -# define STATUS_DS_RIDMGR_INIT_ERROR ((NTSTATUS) 0xC00002AAL) -#endif - -#ifndef STATUS_DS_OBJ_CLASS_VIOLATION -# define STATUS_DS_OBJ_CLASS_VIOLATION ((NTSTATUS) 0xC00002ABL) -#endif - -#ifndef STATUS_DS_CANT_ON_NON_LEAF -# define STATUS_DS_CANT_ON_NON_LEAF ((NTSTATUS) 0xC00002ACL) -#endif - -#ifndef STATUS_DS_CANT_ON_RDN -# define STATUS_DS_CANT_ON_RDN ((NTSTATUS) 0xC00002ADL) -#endif - -#ifndef STATUS_DS_CANT_MOD_OBJ_CLASS -# define STATUS_DS_CANT_MOD_OBJ_CLASS ((NTSTATUS) 0xC00002AEL) -#endif - -#ifndef STATUS_DS_CROSS_DOM_MOVE_FAILED -# define STATUS_DS_CROSS_DOM_MOVE_FAILED ((NTSTATUS) 0xC00002AFL) -#endif - -#ifndef STATUS_DS_GC_NOT_AVAILABLE -# define STATUS_DS_GC_NOT_AVAILABLE ((NTSTATUS) 0xC00002B0L) -#endif - -#ifndef STATUS_DIRECTORY_SERVICE_REQUIRED -# define STATUS_DIRECTORY_SERVICE_REQUIRED ((NTSTATUS) 0xC00002B1L) -#endif - -#ifndef STATUS_REPARSE_ATTRIBUTE_CONFLICT -# define STATUS_REPARSE_ATTRIBUTE_CONFLICT ((NTSTATUS) 0xC00002B2L) -#endif - -#ifndef STATUS_CANT_ENABLE_DENY_ONLY -# define STATUS_CANT_ENABLE_DENY_ONLY ((NTSTATUS) 0xC00002B3L) -#endif - -#ifndef STATUS_FLOAT_MULTIPLE_FAULTS -# define STATUS_FLOAT_MULTIPLE_FAULTS ((NTSTATUS) 0xC00002B4L) -#endif - -#ifndef STATUS_FLOAT_MULTIPLE_TRAPS -# define STATUS_FLOAT_MULTIPLE_TRAPS ((NTSTATUS) 0xC00002B5L) -#endif - -#ifndef STATUS_DEVICE_REMOVED -# define STATUS_DEVICE_REMOVED ((NTSTATUS) 0xC00002B6L) -#endif - -#ifndef STATUS_JOURNAL_DELETE_IN_PROGRESS -# define STATUS_JOURNAL_DELETE_IN_PROGRESS ((NTSTATUS) 0xC00002B7L) -#endif - -#ifndef STATUS_JOURNAL_NOT_ACTIVE -# define STATUS_JOURNAL_NOT_ACTIVE ((NTSTATUS) 0xC00002B8L) -#endif - -#ifndef STATUS_NOINTERFACE -# define STATUS_NOINTERFACE ((NTSTATUS) 0xC00002B9L) -#endif - -#ifndef STATUS_DS_ADMIN_LIMIT_EXCEEDED -# define STATUS_DS_ADMIN_LIMIT_EXCEEDED ((NTSTATUS) 0xC00002C1L) -#endif - -#ifndef STATUS_DRIVER_FAILED_SLEEP -# define STATUS_DRIVER_FAILED_SLEEP ((NTSTATUS) 0xC00002C2L) -#endif - -#ifndef STATUS_MUTUAL_AUTHENTICATION_FAILED -# define STATUS_MUTUAL_AUTHENTICATION_FAILED ((NTSTATUS) 0xC00002C3L) -#endif - -#ifndef STATUS_CORRUPT_SYSTEM_FILE -# define STATUS_CORRUPT_SYSTEM_FILE ((NTSTATUS) 0xC00002C4L) -#endif - -#ifndef STATUS_DATATYPE_MISALIGNMENT_ERROR -# define STATUS_DATATYPE_MISALIGNMENT_ERROR ((NTSTATUS) 0xC00002C5L) -#endif - -#ifndef STATUS_WMI_READ_ONLY -# define STATUS_WMI_READ_ONLY ((NTSTATUS) 0xC00002C6L) -#endif - -#ifndef STATUS_WMI_SET_FAILURE -# define STATUS_WMI_SET_FAILURE ((NTSTATUS) 0xC00002C7L) -#endif - -#ifndef STATUS_COMMITMENT_MINIMUM -# define STATUS_COMMITMENT_MINIMUM ((NTSTATUS) 0xC00002C8L) -#endif - -#ifndef STATUS_REG_NAT_CONSUMPTION -# define STATUS_REG_NAT_CONSUMPTION ((NTSTATUS) 0xC00002C9L) -#endif - -#ifndef STATUS_TRANSPORT_FULL -# define STATUS_TRANSPORT_FULL ((NTSTATUS) 0xC00002CAL) -#endif - -#ifndef STATUS_DS_SAM_INIT_FAILURE -# define STATUS_DS_SAM_INIT_FAILURE ((NTSTATUS) 0xC00002CBL) -#endif - -#ifndef STATUS_ONLY_IF_CONNECTED -# define STATUS_ONLY_IF_CONNECTED ((NTSTATUS) 0xC00002CCL) -#endif - -#ifndef STATUS_DS_SENSITIVE_GROUP_VIOLATION -# define STATUS_DS_SENSITIVE_GROUP_VIOLATION ((NTSTATUS) 0xC00002CDL) -#endif - -#ifndef STATUS_PNP_RESTART_ENUMERATION -# define STATUS_PNP_RESTART_ENUMERATION ((NTSTATUS) 0xC00002CEL) -#endif - -#ifndef STATUS_JOURNAL_ENTRY_DELETED -# define STATUS_JOURNAL_ENTRY_DELETED ((NTSTATUS) 0xC00002CFL) -#endif - -#ifndef STATUS_DS_CANT_MOD_PRIMARYGROUPID -# define STATUS_DS_CANT_MOD_PRIMARYGROUPID ((NTSTATUS) 0xC00002D0L) -#endif - -#ifndef STATUS_SYSTEM_IMAGE_BAD_SIGNATURE -# define STATUS_SYSTEM_IMAGE_BAD_SIGNATURE ((NTSTATUS) 0xC00002D1L) -#endif - -#ifndef STATUS_PNP_REBOOT_REQUIRED -# define STATUS_PNP_REBOOT_REQUIRED ((NTSTATUS) 0xC00002D2L) -#endif - -#ifndef STATUS_POWER_STATE_INVALID -# define STATUS_POWER_STATE_INVALID ((NTSTATUS) 0xC00002D3L) -#endif - -#ifndef STATUS_DS_INVALID_GROUP_TYPE -# define STATUS_DS_INVALID_GROUP_TYPE ((NTSTATUS) 0xC00002D4L) -#endif - -#ifndef STATUS_DS_NO_NEST_GLOBALGROUP_IN_MIXEDDOMAIN -# define STATUS_DS_NO_NEST_GLOBALGROUP_IN_MIXEDDOMAIN ((NTSTATUS) 0xC00002D5L) -#endif - -#ifndef STATUS_DS_NO_NEST_LOCALGROUP_IN_MIXEDDOMAIN -# define STATUS_DS_NO_NEST_LOCALGROUP_IN_MIXEDDOMAIN ((NTSTATUS) 0xC00002D6L) -#endif - -#ifndef STATUS_DS_GLOBAL_CANT_HAVE_LOCAL_MEMBER -# define STATUS_DS_GLOBAL_CANT_HAVE_LOCAL_MEMBER ((NTSTATUS) 0xC00002D7L) -#endif - -#ifndef STATUS_DS_GLOBAL_CANT_HAVE_UNIVERSAL_MEMBER -# define STATUS_DS_GLOBAL_CANT_HAVE_UNIVERSAL_MEMBER ((NTSTATUS) 0xC00002D8L) -#endif - -#ifndef STATUS_DS_UNIVERSAL_CANT_HAVE_LOCAL_MEMBER -# define STATUS_DS_UNIVERSAL_CANT_HAVE_LOCAL_MEMBER ((NTSTATUS) 0xC00002D9L) -#endif - -#ifndef STATUS_DS_GLOBAL_CANT_HAVE_CROSSDOMAIN_MEMBER -# define STATUS_DS_GLOBAL_CANT_HAVE_CROSSDOMAIN_MEMBER ((NTSTATUS) 0xC00002DAL) -#endif - -#ifndef STATUS_DS_LOCAL_CANT_HAVE_CROSSDOMAIN_LOCAL_MEMBER -# define STATUS_DS_LOCAL_CANT_HAVE_CROSSDOMAIN_LOCAL_MEMBER ((NTSTATUS) 0xC00002DBL) -#endif - -#ifndef STATUS_DS_HAVE_PRIMARY_MEMBERS -# define STATUS_DS_HAVE_PRIMARY_MEMBERS ((NTSTATUS) 0xC00002DCL) -#endif - -#ifndef STATUS_WMI_NOT_SUPPORTED -# define STATUS_WMI_NOT_SUPPORTED ((NTSTATUS) 0xC00002DDL) -#endif - -#ifndef STATUS_INSUFFICIENT_POWER -# define STATUS_INSUFFICIENT_POWER ((NTSTATUS) 0xC00002DEL) -#endif - -#ifndef STATUS_SAM_NEED_BOOTKEY_PASSWORD -# define STATUS_SAM_NEED_BOOTKEY_PASSWORD ((NTSTATUS) 0xC00002DFL) -#endif - -#ifndef STATUS_SAM_NEED_BOOTKEY_FLOPPY -# define STATUS_SAM_NEED_BOOTKEY_FLOPPY ((NTSTATUS) 0xC00002E0L) -#endif - -#ifndef STATUS_DS_CANT_START -# define STATUS_DS_CANT_START ((NTSTATUS) 0xC00002E1L) -#endif - -#ifndef STATUS_DS_INIT_FAILURE -# define STATUS_DS_INIT_FAILURE ((NTSTATUS) 0xC00002E2L) -#endif - -#ifndef STATUS_SAM_INIT_FAILURE -# define STATUS_SAM_INIT_FAILURE ((NTSTATUS) 0xC00002E3L) -#endif - -#ifndef STATUS_DS_GC_REQUIRED -# define STATUS_DS_GC_REQUIRED ((NTSTATUS) 0xC00002E4L) -#endif - -#ifndef STATUS_DS_LOCAL_MEMBER_OF_LOCAL_ONLY -# define STATUS_DS_LOCAL_MEMBER_OF_LOCAL_ONLY ((NTSTATUS) 0xC00002E5L) -#endif - -#ifndef STATUS_DS_NO_FPO_IN_UNIVERSAL_GROUPS -# define STATUS_DS_NO_FPO_IN_UNIVERSAL_GROUPS ((NTSTATUS) 0xC00002E6L) -#endif - -#ifndef STATUS_DS_MACHINE_ACCOUNT_QUOTA_EXCEEDED -# define STATUS_DS_MACHINE_ACCOUNT_QUOTA_EXCEEDED ((NTSTATUS) 0xC00002E7L) -#endif - -#ifndef STATUS_MULTIPLE_FAULT_VIOLATION -# define STATUS_MULTIPLE_FAULT_VIOLATION ((NTSTATUS) 0xC00002E8L) -#endif - -#ifndef STATUS_CURRENT_DOMAIN_NOT_ALLOWED -# define STATUS_CURRENT_DOMAIN_NOT_ALLOWED ((NTSTATUS) 0xC00002E9L) -#endif - -#ifndef STATUS_CANNOT_MAKE -# define STATUS_CANNOT_MAKE ((NTSTATUS) 0xC00002EAL) -#endif - -#ifndef STATUS_SYSTEM_SHUTDOWN -# define STATUS_SYSTEM_SHUTDOWN ((NTSTATUS) 0xC00002EBL) -#endif - -#ifndef STATUS_DS_INIT_FAILURE_CONSOLE -# define STATUS_DS_INIT_FAILURE_CONSOLE ((NTSTATUS) 0xC00002ECL) -#endif - -#ifndef STATUS_DS_SAM_INIT_FAILURE_CONSOLE -# define STATUS_DS_SAM_INIT_FAILURE_CONSOLE ((NTSTATUS) 0xC00002EDL) -#endif - -#ifndef STATUS_UNFINISHED_CONTEXT_DELETED -# define STATUS_UNFINISHED_CONTEXT_DELETED ((NTSTATUS) 0xC00002EEL) -#endif - -#ifndef STATUS_NO_TGT_REPLY -# define STATUS_NO_TGT_REPLY ((NTSTATUS) 0xC00002EFL) -#endif - -#ifndef STATUS_OBJECTID_NOT_FOUND -# define STATUS_OBJECTID_NOT_FOUND ((NTSTATUS) 0xC00002F0L) -#endif - -#ifndef STATUS_NO_IP_ADDRESSES -# define STATUS_NO_IP_ADDRESSES ((NTSTATUS) 0xC00002F1L) -#endif - -#ifndef STATUS_WRONG_CREDENTIAL_HANDLE -# define STATUS_WRONG_CREDENTIAL_HANDLE ((NTSTATUS) 0xC00002F2L) -#endif - -#ifndef STATUS_CRYPTO_SYSTEM_INVALID -# define STATUS_CRYPTO_SYSTEM_INVALID ((NTSTATUS) 0xC00002F3L) -#endif - -#ifndef STATUS_MAX_REFERRALS_EXCEEDED -# define STATUS_MAX_REFERRALS_EXCEEDED ((NTSTATUS) 0xC00002F4L) -#endif - -#ifndef STATUS_MUST_BE_KDC -# define STATUS_MUST_BE_KDC ((NTSTATUS) 0xC00002F5L) -#endif - -#ifndef STATUS_STRONG_CRYPTO_NOT_SUPPORTED -# define STATUS_STRONG_CRYPTO_NOT_SUPPORTED ((NTSTATUS) 0xC00002F6L) -#endif - -#ifndef STATUS_TOO_MANY_PRINCIPALS -# define STATUS_TOO_MANY_PRINCIPALS ((NTSTATUS) 0xC00002F7L) -#endif - -#ifndef STATUS_NO_PA_DATA -# define STATUS_NO_PA_DATA ((NTSTATUS) 0xC00002F8L) -#endif - -#ifndef STATUS_PKINIT_NAME_MISMATCH -# define STATUS_PKINIT_NAME_MISMATCH ((NTSTATUS) 0xC00002F9L) -#endif - -#ifndef STATUS_SMARTCARD_LOGON_REQUIRED -# define STATUS_SMARTCARD_LOGON_REQUIRED ((NTSTATUS) 0xC00002FAL) -#endif - -#ifndef STATUS_KDC_INVALID_REQUEST -# define STATUS_KDC_INVALID_REQUEST ((NTSTATUS) 0xC00002FBL) -#endif - -#ifndef STATUS_KDC_UNABLE_TO_REFER -# define STATUS_KDC_UNABLE_TO_REFER ((NTSTATUS) 0xC00002FCL) -#endif - -#ifndef STATUS_KDC_UNKNOWN_ETYPE -# define STATUS_KDC_UNKNOWN_ETYPE ((NTSTATUS) 0xC00002FDL) -#endif - -#ifndef STATUS_SHUTDOWN_IN_PROGRESS -# define STATUS_SHUTDOWN_IN_PROGRESS ((NTSTATUS) 0xC00002FEL) -#endif - -#ifndef STATUS_SERVER_SHUTDOWN_IN_PROGRESS -# define STATUS_SERVER_SHUTDOWN_IN_PROGRESS ((NTSTATUS) 0xC00002FFL) -#endif - -#ifndef STATUS_NOT_SUPPORTED_ON_SBS -# define STATUS_NOT_SUPPORTED_ON_SBS ((NTSTATUS) 0xC0000300L) -#endif - -#ifndef STATUS_WMI_GUID_DISCONNECTED -# define STATUS_WMI_GUID_DISCONNECTED ((NTSTATUS) 0xC0000301L) -#endif - -#ifndef STATUS_WMI_ALREADY_DISABLED -# define STATUS_WMI_ALREADY_DISABLED ((NTSTATUS) 0xC0000302L) -#endif - -#ifndef STATUS_WMI_ALREADY_ENABLED -# define STATUS_WMI_ALREADY_ENABLED ((NTSTATUS) 0xC0000303L) -#endif - -#ifndef STATUS_MFT_TOO_FRAGMENTED -# define STATUS_MFT_TOO_FRAGMENTED ((NTSTATUS) 0xC0000304L) -#endif - -#ifndef STATUS_COPY_PROTECTION_FAILURE -# define STATUS_COPY_PROTECTION_FAILURE ((NTSTATUS) 0xC0000305L) -#endif - -#ifndef STATUS_CSS_AUTHENTICATION_FAILURE -# define STATUS_CSS_AUTHENTICATION_FAILURE ((NTSTATUS) 0xC0000306L) -#endif - -#ifndef STATUS_CSS_KEY_NOT_PRESENT -# define STATUS_CSS_KEY_NOT_PRESENT ((NTSTATUS) 0xC0000307L) -#endif - -#ifndef STATUS_CSS_KEY_NOT_ESTABLISHED -# define STATUS_CSS_KEY_NOT_ESTABLISHED ((NTSTATUS) 0xC0000308L) -#endif - -#ifndef STATUS_CSS_SCRAMBLED_SECTOR -# define STATUS_CSS_SCRAMBLED_SECTOR ((NTSTATUS) 0xC0000309L) -#endif - -#ifndef STATUS_CSS_REGION_MISMATCH -# define STATUS_CSS_REGION_MISMATCH ((NTSTATUS) 0xC000030AL) -#endif - -#ifndef STATUS_CSS_RESETS_EXHAUSTED -# define STATUS_CSS_RESETS_EXHAUSTED ((NTSTATUS) 0xC000030BL) -#endif - -#ifndef STATUS_PKINIT_FAILURE -# define STATUS_PKINIT_FAILURE ((NTSTATUS) 0xC0000320L) -#endif - -#ifndef STATUS_SMARTCARD_SUBSYSTEM_FAILURE -# define STATUS_SMARTCARD_SUBSYSTEM_FAILURE ((NTSTATUS) 0xC0000321L) -#endif - -#ifndef STATUS_NO_KERB_KEY -# define STATUS_NO_KERB_KEY ((NTSTATUS) 0xC0000322L) -#endif - -#ifndef STATUS_HOST_DOWN -# define STATUS_HOST_DOWN ((NTSTATUS) 0xC0000350L) -#endif - -#ifndef STATUS_UNSUPPORTED_PREAUTH -# define STATUS_UNSUPPORTED_PREAUTH ((NTSTATUS) 0xC0000351L) -#endif - -#ifndef STATUS_EFS_ALG_BLOB_TOO_BIG -# define STATUS_EFS_ALG_BLOB_TOO_BIG ((NTSTATUS) 0xC0000352L) -#endif - -#ifndef STATUS_PORT_NOT_SET -# define STATUS_PORT_NOT_SET ((NTSTATUS) 0xC0000353L) -#endif - -#ifndef STATUS_DEBUGGER_INACTIVE -# define STATUS_DEBUGGER_INACTIVE ((NTSTATUS) 0xC0000354L) -#endif - -#ifndef STATUS_DS_VERSION_CHECK_FAILURE -# define STATUS_DS_VERSION_CHECK_FAILURE ((NTSTATUS) 0xC0000355L) -#endif - -#ifndef STATUS_AUDITING_DISABLED -# define STATUS_AUDITING_DISABLED ((NTSTATUS) 0xC0000356L) -#endif - -#ifndef STATUS_PRENT4_MACHINE_ACCOUNT -# define STATUS_PRENT4_MACHINE_ACCOUNT ((NTSTATUS) 0xC0000357L) -#endif - -#ifndef STATUS_DS_AG_CANT_HAVE_UNIVERSAL_MEMBER -# define STATUS_DS_AG_CANT_HAVE_UNIVERSAL_MEMBER ((NTSTATUS) 0xC0000358L) -#endif - -#ifndef STATUS_INVALID_IMAGE_WIN_32 -# define STATUS_INVALID_IMAGE_WIN_32 ((NTSTATUS) 0xC0000359L) -#endif - -#ifndef STATUS_INVALID_IMAGE_WIN_64 -# define STATUS_INVALID_IMAGE_WIN_64 ((NTSTATUS) 0xC000035AL) -#endif - -#ifndef STATUS_BAD_BINDINGS -# define STATUS_BAD_BINDINGS ((NTSTATUS) 0xC000035BL) -#endif - -#ifndef STATUS_NETWORK_SESSION_EXPIRED -# define STATUS_NETWORK_SESSION_EXPIRED ((NTSTATUS) 0xC000035CL) -#endif - -#ifndef STATUS_APPHELP_BLOCK -# define STATUS_APPHELP_BLOCK ((NTSTATUS) 0xC000035DL) -#endif - -#ifndef STATUS_ALL_SIDS_FILTERED -# define STATUS_ALL_SIDS_FILTERED ((NTSTATUS) 0xC000035EL) -#endif - -#ifndef STATUS_NOT_SAFE_MODE_DRIVER -# define STATUS_NOT_SAFE_MODE_DRIVER ((NTSTATUS) 0xC000035FL) -#endif - -#ifndef STATUS_ACCESS_DISABLED_BY_POLICY_DEFAULT -# define STATUS_ACCESS_DISABLED_BY_POLICY_DEFAULT ((NTSTATUS) 0xC0000361L) -#endif - -#ifndef STATUS_ACCESS_DISABLED_BY_POLICY_PATH -# define STATUS_ACCESS_DISABLED_BY_POLICY_PATH ((NTSTATUS) 0xC0000362L) -#endif - -#ifndef STATUS_ACCESS_DISABLED_BY_POLICY_PUBLISHER -# define STATUS_ACCESS_DISABLED_BY_POLICY_PUBLISHER ((NTSTATUS) 0xC0000363L) -#endif - -#ifndef STATUS_ACCESS_DISABLED_BY_POLICY_OTHER -# define STATUS_ACCESS_DISABLED_BY_POLICY_OTHER ((NTSTATUS) 0xC0000364L) -#endif - -#ifndef STATUS_FAILED_DRIVER_ENTRY -# define STATUS_FAILED_DRIVER_ENTRY ((NTSTATUS) 0xC0000365L) -#endif - -#ifndef STATUS_DEVICE_ENUMERATION_ERROR -# define STATUS_DEVICE_ENUMERATION_ERROR ((NTSTATUS) 0xC0000366L) -#endif - -#ifndef STATUS_MOUNT_POINT_NOT_RESOLVED -# define STATUS_MOUNT_POINT_NOT_RESOLVED ((NTSTATUS) 0xC0000368L) -#endif - -#ifndef STATUS_INVALID_DEVICE_OBJECT_PARAMETER -# define STATUS_INVALID_DEVICE_OBJECT_PARAMETER ((NTSTATUS) 0xC0000369L) -#endif - -#ifndef STATUS_MCA_OCCURED -# define STATUS_MCA_OCCURED ((NTSTATUS) 0xC000036AL) -#endif - -#ifndef STATUS_DRIVER_BLOCKED_CRITICAL -# define STATUS_DRIVER_BLOCKED_CRITICAL ((NTSTATUS) 0xC000036BL) -#endif - -#ifndef STATUS_DRIVER_BLOCKED -# define STATUS_DRIVER_BLOCKED ((NTSTATUS) 0xC000036CL) -#endif - -#ifndef STATUS_DRIVER_DATABASE_ERROR -# define STATUS_DRIVER_DATABASE_ERROR ((NTSTATUS) 0xC000036DL) -#endif - -#ifndef STATUS_SYSTEM_HIVE_TOO_LARGE -# define STATUS_SYSTEM_HIVE_TOO_LARGE ((NTSTATUS) 0xC000036EL) -#endif - -#ifndef STATUS_INVALID_IMPORT_OF_NON_DLL -# define STATUS_INVALID_IMPORT_OF_NON_DLL ((NTSTATUS) 0xC000036FL) -#endif - -#ifndef STATUS_DS_SHUTTING_DOWN -# define STATUS_DS_SHUTTING_DOWN ((NTSTATUS) 0x40000370L) -#endif - -#ifndef STATUS_NO_SECRETS -# define STATUS_NO_SECRETS ((NTSTATUS) 0xC0000371L) -#endif - -#ifndef STATUS_ACCESS_DISABLED_NO_SAFER_UI_BY_POLICY -# define STATUS_ACCESS_DISABLED_NO_SAFER_UI_BY_POLICY ((NTSTATUS) 0xC0000372L) -#endif - -#ifndef STATUS_FAILED_STACK_SWITCH -# define STATUS_FAILED_STACK_SWITCH ((NTSTATUS) 0xC0000373L) -#endif - -#ifndef STATUS_HEAP_CORRUPTION -# define STATUS_HEAP_CORRUPTION ((NTSTATUS) 0xC0000374L) -#endif - -#ifndef STATUS_SMARTCARD_WRONG_PIN -# define STATUS_SMARTCARD_WRONG_PIN ((NTSTATUS) 0xC0000380L) -#endif - -#ifndef STATUS_SMARTCARD_CARD_BLOCKED -# define STATUS_SMARTCARD_CARD_BLOCKED ((NTSTATUS) 0xC0000381L) -#endif - -#ifndef STATUS_SMARTCARD_CARD_NOT_AUTHENTICATED -# define STATUS_SMARTCARD_CARD_NOT_AUTHENTICATED ((NTSTATUS) 0xC0000382L) -#endif - -#ifndef STATUS_SMARTCARD_NO_CARD -# define STATUS_SMARTCARD_NO_CARD ((NTSTATUS) 0xC0000383L) -#endif - -#ifndef STATUS_SMARTCARD_NO_KEY_CONTAINER -# define STATUS_SMARTCARD_NO_KEY_CONTAINER ((NTSTATUS) 0xC0000384L) -#endif - -#ifndef STATUS_SMARTCARD_NO_CERTIFICATE -# define STATUS_SMARTCARD_NO_CERTIFICATE ((NTSTATUS) 0xC0000385L) -#endif - -#ifndef STATUS_SMARTCARD_NO_KEYSET -# define STATUS_SMARTCARD_NO_KEYSET ((NTSTATUS) 0xC0000386L) -#endif - -#ifndef STATUS_SMARTCARD_IO_ERROR -# define STATUS_SMARTCARD_IO_ERROR ((NTSTATUS) 0xC0000387L) -#endif - -#ifndef STATUS_DOWNGRADE_DETECTED -# define STATUS_DOWNGRADE_DETECTED ((NTSTATUS) 0xC0000388L) -#endif - -#ifndef STATUS_SMARTCARD_CERT_REVOKED -# define STATUS_SMARTCARD_CERT_REVOKED ((NTSTATUS) 0xC0000389L) -#endif - -#ifndef STATUS_ISSUING_CA_UNTRUSTED -# define STATUS_ISSUING_CA_UNTRUSTED ((NTSTATUS) 0xC000038AL) -#endif - -#ifndef STATUS_REVOCATION_OFFLINE_C -# define STATUS_REVOCATION_OFFLINE_C ((NTSTATUS) 0xC000038BL) -#endif - -#ifndef STATUS_PKINIT_CLIENT_FAILURE -# define STATUS_PKINIT_CLIENT_FAILURE ((NTSTATUS) 0xC000038CL) -#endif - -#ifndef STATUS_SMARTCARD_CERT_EXPIRED -# define STATUS_SMARTCARD_CERT_EXPIRED ((NTSTATUS) 0xC000038DL) -#endif - -#ifndef STATUS_DRIVER_FAILED_PRIOR_UNLOAD -# define STATUS_DRIVER_FAILED_PRIOR_UNLOAD ((NTSTATUS) 0xC000038EL) -#endif - -#ifndef STATUS_SMARTCARD_SILENT_CONTEXT -# define STATUS_SMARTCARD_SILENT_CONTEXT ((NTSTATUS) 0xC000038FL) -#endif - -#ifndef STATUS_PER_USER_TRUST_QUOTA_EXCEEDED -# define STATUS_PER_USER_TRUST_QUOTA_EXCEEDED ((NTSTATUS) 0xC0000401L) -#endif - -#ifndef STATUS_ALL_USER_TRUST_QUOTA_EXCEEDED -# define STATUS_ALL_USER_TRUST_QUOTA_EXCEEDED ((NTSTATUS) 0xC0000402L) -#endif - -#ifndef STATUS_USER_DELETE_TRUST_QUOTA_EXCEEDED -# define STATUS_USER_DELETE_TRUST_QUOTA_EXCEEDED ((NTSTATUS) 0xC0000403L) -#endif - -#ifndef STATUS_DS_NAME_NOT_UNIQUE -# define STATUS_DS_NAME_NOT_UNIQUE ((NTSTATUS) 0xC0000404L) -#endif - -#ifndef STATUS_DS_DUPLICATE_ID_FOUND -# define STATUS_DS_DUPLICATE_ID_FOUND ((NTSTATUS) 0xC0000405L) -#endif - -#ifndef STATUS_DS_GROUP_CONVERSION_ERROR -# define STATUS_DS_GROUP_CONVERSION_ERROR ((NTSTATUS) 0xC0000406L) -#endif - -#ifndef STATUS_VOLSNAP_PREPARE_HIBERNATE -# define STATUS_VOLSNAP_PREPARE_HIBERNATE ((NTSTATUS) 0xC0000407L) -#endif - -#ifndef STATUS_USER2USER_REQUIRED -# define STATUS_USER2USER_REQUIRED ((NTSTATUS) 0xC0000408L) -#endif - -#ifndef STATUS_STACK_BUFFER_OVERRUN -# define STATUS_STACK_BUFFER_OVERRUN ((NTSTATUS) 0xC0000409L) -#endif - -#ifndef STATUS_NO_S4U_PROT_SUPPORT -# define STATUS_NO_S4U_PROT_SUPPORT ((NTSTATUS) 0xC000040AL) -#endif - -#ifndef STATUS_CROSSREALM_DELEGATION_FAILURE -# define STATUS_CROSSREALM_DELEGATION_FAILURE ((NTSTATUS) 0xC000040BL) -#endif - -#ifndef STATUS_REVOCATION_OFFLINE_KDC -# define STATUS_REVOCATION_OFFLINE_KDC ((NTSTATUS) 0xC000040CL) -#endif - -#ifndef STATUS_ISSUING_CA_UNTRUSTED_KDC -# define STATUS_ISSUING_CA_UNTRUSTED_KDC ((NTSTATUS) 0xC000040DL) -#endif - -#ifndef STATUS_KDC_CERT_EXPIRED -# define STATUS_KDC_CERT_EXPIRED ((NTSTATUS) 0xC000040EL) -#endif - -#ifndef STATUS_KDC_CERT_REVOKED -# define STATUS_KDC_CERT_REVOKED ((NTSTATUS) 0xC000040FL) -#endif - -#ifndef STATUS_PARAMETER_QUOTA_EXCEEDED -# define STATUS_PARAMETER_QUOTA_EXCEEDED ((NTSTATUS) 0xC0000410L) -#endif - -#ifndef STATUS_HIBERNATION_FAILURE -# define STATUS_HIBERNATION_FAILURE ((NTSTATUS) 0xC0000411L) -#endif - -#ifndef STATUS_DELAY_LOAD_FAILED -# define STATUS_DELAY_LOAD_FAILED ((NTSTATUS) 0xC0000412L) -#endif - -#ifndef STATUS_AUTHENTICATION_FIREWALL_FAILED -# define STATUS_AUTHENTICATION_FIREWALL_FAILED ((NTSTATUS) 0xC0000413L) -#endif - -#ifndef STATUS_VDM_DISALLOWED -# define STATUS_VDM_DISALLOWED ((NTSTATUS) 0xC0000414L) -#endif - -#ifndef STATUS_HUNG_DISPLAY_DRIVER_THREAD -# define STATUS_HUNG_DISPLAY_DRIVER_THREAD ((NTSTATUS) 0xC0000415L) -#endif - -#ifndef STATUS_INSUFFICIENT_RESOURCE_FOR_SPECIFIED_SHARED_SECTION_SIZE -# define STATUS_INSUFFICIENT_RESOURCE_FOR_SPECIFIED_SHARED_SECTION_SIZE ((NTSTATUS) 0xC0000416L) -#endif - -#ifndef STATUS_INVALID_CRUNTIME_PARAMETER -# define STATUS_INVALID_CRUNTIME_PARAMETER ((NTSTATUS) 0xC0000417L) -#endif - -#ifndef STATUS_NTLM_BLOCKED -# define STATUS_NTLM_BLOCKED ((NTSTATUS) 0xC0000418L) -#endif - -#ifndef STATUS_DS_SRC_SID_EXISTS_IN_FOREST -# define STATUS_DS_SRC_SID_EXISTS_IN_FOREST ((NTSTATUS) 0xC0000419L) -#endif - -#ifndef STATUS_DS_DOMAIN_NAME_EXISTS_IN_FOREST -# define STATUS_DS_DOMAIN_NAME_EXISTS_IN_FOREST ((NTSTATUS) 0xC000041AL) -#endif - -#ifndef STATUS_DS_FLAT_NAME_EXISTS_IN_FOREST -# define STATUS_DS_FLAT_NAME_EXISTS_IN_FOREST ((NTSTATUS) 0xC000041BL) -#endif - -#ifndef STATUS_INVALID_USER_PRINCIPAL_NAME -# define STATUS_INVALID_USER_PRINCIPAL_NAME ((NTSTATUS) 0xC000041CL) -#endif - -#ifndef STATUS_FATAL_USER_CALLBACK_EXCEPTION -# define STATUS_FATAL_USER_CALLBACK_EXCEPTION ((NTSTATUS) 0xC000041DL) -#endif - -#ifndef STATUS_ASSERTION_FAILURE -# define STATUS_ASSERTION_FAILURE ((NTSTATUS) 0xC0000420L) -#endif - -#ifndef STATUS_VERIFIER_STOP -# define STATUS_VERIFIER_STOP ((NTSTATUS) 0xC0000421L) -#endif - -#ifndef STATUS_CALLBACK_POP_STACK -# define STATUS_CALLBACK_POP_STACK ((NTSTATUS) 0xC0000423L) -#endif - -#ifndef STATUS_INCOMPATIBLE_DRIVER_BLOCKED -# define STATUS_INCOMPATIBLE_DRIVER_BLOCKED ((NTSTATUS) 0xC0000424L) -#endif - -#ifndef STATUS_HIVE_UNLOADED -# define STATUS_HIVE_UNLOADED ((NTSTATUS) 0xC0000425L) -#endif - -#ifndef STATUS_COMPRESSION_DISABLED -# define STATUS_COMPRESSION_DISABLED ((NTSTATUS) 0xC0000426L) -#endif - -#ifndef STATUS_FILE_SYSTEM_LIMITATION -# define STATUS_FILE_SYSTEM_LIMITATION ((NTSTATUS) 0xC0000427L) -#endif - -#ifndef STATUS_INVALID_IMAGE_HASH -# define STATUS_INVALID_IMAGE_HASH ((NTSTATUS) 0xC0000428L) -#endif - -#ifndef STATUS_NOT_CAPABLE -# define STATUS_NOT_CAPABLE ((NTSTATUS) 0xC0000429L) -#endif - -#ifndef STATUS_REQUEST_OUT_OF_SEQUENCE -# define STATUS_REQUEST_OUT_OF_SEQUENCE ((NTSTATUS) 0xC000042AL) -#endif - -#ifndef STATUS_IMPLEMENTATION_LIMIT -# define STATUS_IMPLEMENTATION_LIMIT ((NTSTATUS) 0xC000042BL) -#endif - -#ifndef STATUS_ELEVATION_REQUIRED -# define STATUS_ELEVATION_REQUIRED ((NTSTATUS) 0xC000042CL) -#endif - -#ifndef STATUS_NO_SECURITY_CONTEXT -# define STATUS_NO_SECURITY_CONTEXT ((NTSTATUS) 0xC000042DL) -#endif - -#ifndef STATUS_PKU2U_CERT_FAILURE -# define STATUS_PKU2U_CERT_FAILURE ((NTSTATUS) 0xC000042FL) -#endif - -#ifndef STATUS_BEYOND_VDL -# define STATUS_BEYOND_VDL ((NTSTATUS) 0xC0000432L) -#endif - -#ifndef STATUS_ENCOUNTERED_WRITE_IN_PROGRESS -# define STATUS_ENCOUNTERED_WRITE_IN_PROGRESS ((NTSTATUS) 0xC0000433L) -#endif - -#ifndef STATUS_PTE_CHANGED -# define STATUS_PTE_CHANGED ((NTSTATUS) 0xC0000434L) -#endif - -#ifndef STATUS_PURGE_FAILED -# define STATUS_PURGE_FAILED ((NTSTATUS) 0xC0000435L) -#endif - -#ifndef STATUS_CRED_REQUIRES_CONFIRMATION -# define STATUS_CRED_REQUIRES_CONFIRMATION ((NTSTATUS) 0xC0000440L) -#endif - -#ifndef STATUS_CS_ENCRYPTION_INVALID_SERVER_RESPONSE -# define STATUS_CS_ENCRYPTION_INVALID_SERVER_RESPONSE ((NTSTATUS) 0xC0000441L) -#endif - -#ifndef STATUS_CS_ENCRYPTION_UNSUPPORTED_SERVER -# define STATUS_CS_ENCRYPTION_UNSUPPORTED_SERVER ((NTSTATUS) 0xC0000442L) -#endif - -#ifndef STATUS_CS_ENCRYPTION_EXISTING_ENCRYPTED_FILE -# define STATUS_CS_ENCRYPTION_EXISTING_ENCRYPTED_FILE ((NTSTATUS) 0xC0000443L) -#endif - -#ifndef STATUS_CS_ENCRYPTION_NEW_ENCRYPTED_FILE -# define STATUS_CS_ENCRYPTION_NEW_ENCRYPTED_FILE ((NTSTATUS) 0xC0000444L) -#endif - -#ifndef STATUS_CS_ENCRYPTION_FILE_NOT_CSE -# define STATUS_CS_ENCRYPTION_FILE_NOT_CSE ((NTSTATUS) 0xC0000445L) -#endif - -#ifndef STATUS_INVALID_LABEL -# define STATUS_INVALID_LABEL ((NTSTATUS) 0xC0000446L) -#endif - -#ifndef STATUS_DRIVER_PROCESS_TERMINATED -# define STATUS_DRIVER_PROCESS_TERMINATED ((NTSTATUS) 0xC0000450L) -#endif - -#ifndef STATUS_AMBIGUOUS_SYSTEM_DEVICE -# define STATUS_AMBIGUOUS_SYSTEM_DEVICE ((NTSTATUS) 0xC0000451L) -#endif - -#ifndef STATUS_SYSTEM_DEVICE_NOT_FOUND -# define STATUS_SYSTEM_DEVICE_NOT_FOUND ((NTSTATUS) 0xC0000452L) -#endif - -#ifndef STATUS_RESTART_BOOT_APPLICATION -# define STATUS_RESTART_BOOT_APPLICATION ((NTSTATUS) 0xC0000453L) -#endif - -#ifndef STATUS_INSUFFICIENT_NVRAM_RESOURCES -# define STATUS_INSUFFICIENT_NVRAM_RESOURCES ((NTSTATUS) 0xC0000454L) -#endif - -#ifndef STATUS_INVALID_TASK_NAME -# define STATUS_INVALID_TASK_NAME ((NTSTATUS) 0xC0000500L) -#endif - -#ifndef STATUS_INVALID_TASK_INDEX -# define STATUS_INVALID_TASK_INDEX ((NTSTATUS) 0xC0000501L) -#endif - -#ifndef STATUS_THREAD_ALREADY_IN_TASK -# define STATUS_THREAD_ALREADY_IN_TASK ((NTSTATUS) 0xC0000502L) -#endif - -#ifndef STATUS_CALLBACK_BYPASS -# define STATUS_CALLBACK_BYPASS ((NTSTATUS) 0xC0000503L) -#endif - -#ifndef STATUS_FAIL_FAST_EXCEPTION -# define STATUS_FAIL_FAST_EXCEPTION ((NTSTATUS) 0xC0000602L) -#endif - -#ifndef STATUS_IMAGE_CERT_REVOKED -# define STATUS_IMAGE_CERT_REVOKED ((NTSTATUS) 0xC0000603L) -#endif - -#ifndef STATUS_PORT_CLOSED -# define STATUS_PORT_CLOSED ((NTSTATUS) 0xC0000700L) -#endif - -#ifndef STATUS_MESSAGE_LOST -# define STATUS_MESSAGE_LOST ((NTSTATUS) 0xC0000701L) -#endif - -#ifndef STATUS_INVALID_MESSAGE -# define STATUS_INVALID_MESSAGE ((NTSTATUS) 0xC0000702L) -#endif - -#ifndef STATUS_REQUEST_CANCELED -# define STATUS_REQUEST_CANCELED ((NTSTATUS) 0xC0000703L) -#endif - -#ifndef STATUS_RECURSIVE_DISPATCH -# define STATUS_RECURSIVE_DISPATCH ((NTSTATUS) 0xC0000704L) -#endif - -#ifndef STATUS_LPC_RECEIVE_BUFFER_EXPECTED -# define STATUS_LPC_RECEIVE_BUFFER_EXPECTED ((NTSTATUS) 0xC0000705L) -#endif - -#ifndef STATUS_LPC_INVALID_CONNECTION_USAGE -# define STATUS_LPC_INVALID_CONNECTION_USAGE ((NTSTATUS) 0xC0000706L) -#endif - -#ifndef STATUS_LPC_REQUESTS_NOT_ALLOWED -# define STATUS_LPC_REQUESTS_NOT_ALLOWED ((NTSTATUS) 0xC0000707L) -#endif - -#ifndef STATUS_RESOURCE_IN_USE -# define STATUS_RESOURCE_IN_USE ((NTSTATUS) 0xC0000708L) -#endif - -#ifndef STATUS_HARDWARE_MEMORY_ERROR -# define STATUS_HARDWARE_MEMORY_ERROR ((NTSTATUS) 0xC0000709L) -#endif - -#ifndef STATUS_THREADPOOL_HANDLE_EXCEPTION -# define STATUS_THREADPOOL_HANDLE_EXCEPTION ((NTSTATUS) 0xC000070AL) -#endif - -#ifndef STATUS_THREADPOOL_SET_EVENT_ON_COMPLETION_FAILED -# define STATUS_THREADPOOL_SET_EVENT_ON_COMPLETION_FAILED ((NTSTATUS) 0xC000070BL) -#endif - -#ifndef STATUS_THREADPOOL_RELEASE_SEMAPHORE_ON_COMPLETION_FAILED -# define STATUS_THREADPOOL_RELEASE_SEMAPHORE_ON_COMPLETION_FAILED ((NTSTATUS) 0xC000070CL) -#endif - -#ifndef STATUS_THREADPOOL_RELEASE_MUTEX_ON_COMPLETION_FAILED -# define STATUS_THREADPOOL_RELEASE_MUTEX_ON_COMPLETION_FAILED ((NTSTATUS) 0xC000070DL) -#endif - -#ifndef STATUS_THREADPOOL_FREE_LIBRARY_ON_COMPLETION_FAILED -# define STATUS_THREADPOOL_FREE_LIBRARY_ON_COMPLETION_FAILED ((NTSTATUS) 0xC000070EL) -#endif - -#ifndef STATUS_THREADPOOL_RELEASED_DURING_OPERATION -# define STATUS_THREADPOOL_RELEASED_DURING_OPERATION ((NTSTATUS) 0xC000070FL) -#endif - -#ifndef STATUS_CALLBACK_RETURNED_WHILE_IMPERSONATING -# define STATUS_CALLBACK_RETURNED_WHILE_IMPERSONATING ((NTSTATUS) 0xC0000710L) -#endif - -#ifndef STATUS_APC_RETURNED_WHILE_IMPERSONATING -# define STATUS_APC_RETURNED_WHILE_IMPERSONATING ((NTSTATUS) 0xC0000711L) -#endif - -#ifndef STATUS_PROCESS_IS_PROTECTED -# define STATUS_PROCESS_IS_PROTECTED ((NTSTATUS) 0xC0000712L) -#endif - -#ifndef STATUS_MCA_EXCEPTION -# define STATUS_MCA_EXCEPTION ((NTSTATUS) 0xC0000713L) -#endif - -#ifndef STATUS_CERTIFICATE_MAPPING_NOT_UNIQUE -# define STATUS_CERTIFICATE_MAPPING_NOT_UNIQUE ((NTSTATUS) 0xC0000714L) -#endif - -#ifndef STATUS_SYMLINK_CLASS_DISABLED -# define STATUS_SYMLINK_CLASS_DISABLED ((NTSTATUS) 0xC0000715L) -#endif - -#ifndef STATUS_INVALID_IDN_NORMALIZATION -# define STATUS_INVALID_IDN_NORMALIZATION ((NTSTATUS) 0xC0000716L) -#endif - -#ifndef STATUS_NO_UNICODE_TRANSLATION -# define STATUS_NO_UNICODE_TRANSLATION ((NTSTATUS) 0xC0000717L) -#endif - -#ifndef STATUS_ALREADY_REGISTERED -# define STATUS_ALREADY_REGISTERED ((NTSTATUS) 0xC0000718L) -#endif - -#ifndef STATUS_CONTEXT_MISMATCH -# define STATUS_CONTEXT_MISMATCH ((NTSTATUS) 0xC0000719L) -#endif - -#ifndef STATUS_PORT_ALREADY_HAS_COMPLETION_LIST -# define STATUS_PORT_ALREADY_HAS_COMPLETION_LIST ((NTSTATUS) 0xC000071AL) -#endif - -#ifndef STATUS_CALLBACK_RETURNED_THREAD_PRIORITY -# define STATUS_CALLBACK_RETURNED_THREAD_PRIORITY ((NTSTATUS) 0xC000071BL) -#endif - -#ifndef STATUS_INVALID_THREAD -# define STATUS_INVALID_THREAD ((NTSTATUS) 0xC000071CL) -#endif - -#ifndef STATUS_CALLBACK_RETURNED_TRANSACTION -# define STATUS_CALLBACK_RETURNED_TRANSACTION ((NTSTATUS) 0xC000071DL) -#endif - -#ifndef STATUS_CALLBACK_RETURNED_LDR_LOCK -# define STATUS_CALLBACK_RETURNED_LDR_LOCK ((NTSTATUS) 0xC000071EL) -#endif - -#ifndef STATUS_CALLBACK_RETURNED_LANG -# define STATUS_CALLBACK_RETURNED_LANG ((NTSTATUS) 0xC000071FL) -#endif - -#ifndef STATUS_CALLBACK_RETURNED_PRI_BACK -# define STATUS_CALLBACK_RETURNED_PRI_BACK ((NTSTATUS) 0xC0000720L) -#endif - -#ifndef STATUS_CALLBACK_RETURNED_THREAD_AFFINITY -# define STATUS_CALLBACK_RETURNED_THREAD_AFFINITY ((NTSTATUS) 0xC0000721L) -#endif - -#ifndef STATUS_DISK_REPAIR_DISABLED -# define STATUS_DISK_REPAIR_DISABLED ((NTSTATUS) 0xC0000800L) -#endif - -#ifndef STATUS_DS_DOMAIN_RENAME_IN_PROGRESS -# define STATUS_DS_DOMAIN_RENAME_IN_PROGRESS ((NTSTATUS) 0xC0000801L) -#endif - -#ifndef STATUS_DISK_QUOTA_EXCEEDED -# define STATUS_DISK_QUOTA_EXCEEDED ((NTSTATUS) 0xC0000802L) -#endif - -#ifndef STATUS_DATA_LOST_REPAIR -# define STATUS_DATA_LOST_REPAIR ((NTSTATUS) 0x80000803L) -#endif - -#ifndef STATUS_CONTENT_BLOCKED -# define STATUS_CONTENT_BLOCKED ((NTSTATUS) 0xC0000804L) -#endif - -#ifndef STATUS_BAD_CLUSTERS -# define STATUS_BAD_CLUSTERS ((NTSTATUS) 0xC0000805L) -#endif - -#ifndef STATUS_VOLUME_DIRTY -# define STATUS_VOLUME_DIRTY ((NTSTATUS) 0xC0000806L) -#endif - -#ifndef STATUS_FILE_CHECKED_OUT -# define STATUS_FILE_CHECKED_OUT ((NTSTATUS) 0xC0000901L) -#endif - -#ifndef STATUS_CHECKOUT_REQUIRED -# define STATUS_CHECKOUT_REQUIRED ((NTSTATUS) 0xC0000902L) -#endif - -#ifndef STATUS_BAD_FILE_TYPE -# define STATUS_BAD_FILE_TYPE ((NTSTATUS) 0xC0000903L) -#endif - -#ifndef STATUS_FILE_TOO_LARGE -# define STATUS_FILE_TOO_LARGE ((NTSTATUS) 0xC0000904L) -#endif - -#ifndef STATUS_FORMS_AUTH_REQUIRED -# define STATUS_FORMS_AUTH_REQUIRED ((NTSTATUS) 0xC0000905L) -#endif - -#ifndef STATUS_VIRUS_INFECTED -# define STATUS_VIRUS_INFECTED ((NTSTATUS) 0xC0000906L) -#endif - -#ifndef STATUS_VIRUS_DELETED -# define STATUS_VIRUS_DELETED ((NTSTATUS) 0xC0000907L) -#endif - -#ifndef STATUS_BAD_MCFG_TABLE -# define STATUS_BAD_MCFG_TABLE ((NTSTATUS) 0xC0000908L) -#endif - -#ifndef STATUS_CANNOT_BREAK_OPLOCK -# define STATUS_CANNOT_BREAK_OPLOCK ((NTSTATUS) 0xC0000909L) -#endif - -#ifndef STATUS_WOW_ASSERTION -# define STATUS_WOW_ASSERTION ((NTSTATUS) 0xC0009898L) -#endif - -#ifndef STATUS_INVALID_SIGNATURE -# define STATUS_INVALID_SIGNATURE ((NTSTATUS) 0xC000A000L) -#endif - -#ifndef STATUS_HMAC_NOT_SUPPORTED -# define STATUS_HMAC_NOT_SUPPORTED ((NTSTATUS) 0xC000A001L) -#endif - -#ifndef STATUS_AUTH_TAG_MISMATCH -# define STATUS_AUTH_TAG_MISMATCH ((NTSTATUS) 0xC000A002L) -#endif - -#ifndef STATUS_IPSEC_QUEUE_OVERFLOW -# define STATUS_IPSEC_QUEUE_OVERFLOW ((NTSTATUS) 0xC000A010L) -#endif - -#ifndef STATUS_ND_QUEUE_OVERFLOW -# define STATUS_ND_QUEUE_OVERFLOW ((NTSTATUS) 0xC000A011L) -#endif - -#ifndef STATUS_HOPLIMIT_EXCEEDED -# define STATUS_HOPLIMIT_EXCEEDED ((NTSTATUS) 0xC000A012L) -#endif - -#ifndef STATUS_PROTOCOL_NOT_SUPPORTED -# define STATUS_PROTOCOL_NOT_SUPPORTED ((NTSTATUS) 0xC000A013L) -#endif - -#ifndef STATUS_FASTPATH_REJECTED -# define STATUS_FASTPATH_REJECTED ((NTSTATUS) 0xC000A014L) -#endif - -#ifndef STATUS_LOST_WRITEBEHIND_DATA_NETWORK_DISCONNECTED -# define STATUS_LOST_WRITEBEHIND_DATA_NETWORK_DISCONNECTED ((NTSTATUS) 0xC000A080L) -#endif - -#ifndef STATUS_LOST_WRITEBEHIND_DATA_NETWORK_SERVER_ERROR -# define STATUS_LOST_WRITEBEHIND_DATA_NETWORK_SERVER_ERROR ((NTSTATUS) 0xC000A081L) -#endif - -#ifndef STATUS_LOST_WRITEBEHIND_DATA_LOCAL_DISK_ERROR -# define STATUS_LOST_WRITEBEHIND_DATA_LOCAL_DISK_ERROR ((NTSTATUS) 0xC000A082L) -#endif - -#ifndef STATUS_XML_PARSE_ERROR -# define STATUS_XML_PARSE_ERROR ((NTSTATUS) 0xC000A083L) -#endif - -#ifndef STATUS_XMLDSIG_ERROR -# define STATUS_XMLDSIG_ERROR ((NTSTATUS) 0xC000A084L) -#endif - -#ifndef STATUS_WRONG_COMPARTMENT -# define STATUS_WRONG_COMPARTMENT ((NTSTATUS) 0xC000A085L) -#endif - -#ifndef STATUS_AUTHIP_FAILURE -# define STATUS_AUTHIP_FAILURE ((NTSTATUS) 0xC000A086L) -#endif - -#ifndef STATUS_DS_OID_MAPPED_GROUP_CANT_HAVE_MEMBERS -# define STATUS_DS_OID_MAPPED_GROUP_CANT_HAVE_MEMBERS ((NTSTATUS) 0xC000A087L) -#endif - -#ifndef STATUS_DS_OID_NOT_FOUND -# define STATUS_DS_OID_NOT_FOUND ((NTSTATUS) 0xC000A088L) -#endif - -#ifndef STATUS_HASH_NOT_SUPPORTED -# define STATUS_HASH_NOT_SUPPORTED ((NTSTATUS) 0xC000A100L) -#endif - -#ifndef STATUS_HASH_NOT_PRESENT -# define STATUS_HASH_NOT_PRESENT ((NTSTATUS) 0xC000A101L) -#endif - -/* This is not the NTSTATUS_FROM_WIN32 that the DDK provides, because the */ -/* DDK got it wrong! */ -#ifdef NTSTATUS_FROM_WIN32 -# undef NTSTATUS_FROM_WIN32 -#endif -#define NTSTATUS_FROM_WIN32(error) ((NTSTATUS) (error) <= 0 ? \ - ((NTSTATUS) (error)) : ((NTSTATUS) (((error) & 0x0000FFFF) | \ - (FACILITY_NTWIN32 << 16) | ERROR_SEVERITY_WARNING))) - -#ifndef JOB_OBJECT_LIMIT_PROCESS_MEMORY -# define JOB_OBJECT_LIMIT_PROCESS_MEMORY 0x00000100 -#endif -#ifndef JOB_OBJECT_LIMIT_JOB_MEMORY -# define JOB_OBJECT_LIMIT_JOB_MEMORY 0x00000200 -#endif -#ifndef JOB_OBJECT_LIMIT_DIE_ON_UNHANDLED_EXCEPTION -# define JOB_OBJECT_LIMIT_DIE_ON_UNHANDLED_EXCEPTION 0x00000400 -#endif -#ifndef JOB_OBJECT_LIMIT_BREAKAWAY_OK -# define JOB_OBJECT_LIMIT_BREAKAWAY_OK 0x00000800 -#endif -#ifndef JOB_OBJECT_LIMIT_SILENT_BREAKAWAY_OK -# define JOB_OBJECT_LIMIT_SILENT_BREAKAWAY_OK 0x00001000 -#endif -#ifndef JOB_OBJECT_LIMIT_KILL_ON_JOB_CLOSE -# define JOB_OBJECT_LIMIT_KILL_ON_JOB_CLOSE 0x00002000 -#endif - -/* from winternl.h */ -typedef struct _UNICODE_STRING { - USHORT Length; - USHORT MaximumLength; - PWSTR Buffer; -} UNICODE_STRING, *PUNICODE_STRING; - -typedef const UNICODE_STRING *PCUNICODE_STRING; - -/* from ntifs.h */ -#ifndef DEVICE_TYPE -# define DEVICE_TYPE DWORD -#endif - -/* MinGW already has a definition for REPARSE_DATA_BUFFER, but mingw-w64 does - * not. - */ -#if defined(_MSC_VER) || defined(__MINGW64_VERSION_MAJOR) - typedef struct _REPARSE_DATA_BUFFER { - ULONG ReparseTag; - USHORT ReparseDataLength; - USHORT Reserved; - union { - struct { - USHORT SubstituteNameOffset; - USHORT SubstituteNameLength; - USHORT PrintNameOffset; - USHORT PrintNameLength; - ULONG Flags; - WCHAR PathBuffer[1]; - } SymbolicLinkReparseBuffer; - struct { - USHORT SubstituteNameOffset; - USHORT SubstituteNameLength; - USHORT PrintNameOffset; - USHORT PrintNameLength; - WCHAR PathBuffer[1]; - } MountPointReparseBuffer; - struct { - UCHAR DataBuffer[1]; - } GenericReparseBuffer; - } DUMMYUNIONNAME; - } REPARSE_DATA_BUFFER, *PREPARSE_DATA_BUFFER; -#endif - -typedef struct _IO_STATUS_BLOCK { - union { - NTSTATUS Status; - PVOID Pointer; - } DUMMYUNIONNAME; - ULONG_PTR Information; -} IO_STATUS_BLOCK, *PIO_STATUS_BLOCK; - -typedef enum _FILE_INFORMATION_CLASS { - FileDirectoryInformation = 1, - FileFullDirectoryInformation, - FileBothDirectoryInformation, - FileBasicInformation, - FileStandardInformation, - FileInternalInformation, - FileEaInformation, - FileAccessInformation, - FileNameInformation, - FileRenameInformation, - FileLinkInformation, - FileNamesInformation, - FileDispositionInformation, - FilePositionInformation, - FileFullEaInformation, - FileModeInformation, - FileAlignmentInformation, - FileAllInformation, - FileAllocationInformation, - FileEndOfFileInformation, - FileAlternateNameInformation, - FileStreamInformation, - FilePipeInformation, - FilePipeLocalInformation, - FilePipeRemoteInformation, - FileMailslotQueryInformation, - FileMailslotSetInformation, - FileCompressionInformation, - FileObjectIdInformation, - FileCompletionInformation, - FileMoveClusterInformation, - FileQuotaInformation, - FileReparsePointInformation, - FileNetworkOpenInformation, - FileAttributeTagInformation, - FileTrackingInformation, - FileIdBothDirectoryInformation, - FileIdFullDirectoryInformation, - FileValidDataLengthInformation, - FileShortNameInformation, - FileIoCompletionNotificationInformation, - FileIoStatusBlockRangeInformation, - FileIoPriorityHintInformation, - FileSfioReserveInformation, - FileSfioVolumeInformation, - FileHardLinkInformation, - FileProcessIdsUsingFileInformation, - FileNormalizedNameInformation, - FileNetworkPhysicalNameInformation, - FileIdGlobalTxDirectoryInformation, - FileIsRemoteDeviceInformation, - FileAttributeCacheInformation, - FileNumaNodeInformation, - FileStandardLinkInformation, - FileRemoteProtocolInformation, - FileMaximumInformation -} FILE_INFORMATION_CLASS, *PFILE_INFORMATION_CLASS; - -typedef struct _FILE_DIRECTORY_INFORMATION { - ULONG NextEntryOffset; - ULONG FileIndex; - LARGE_INTEGER CreationTime; - LARGE_INTEGER LastAccessTime; - LARGE_INTEGER LastWriteTime; - LARGE_INTEGER ChangeTime; - LARGE_INTEGER EndOfFile; - LARGE_INTEGER AllocationSize; - ULONG FileAttributes; - ULONG FileNameLength; - WCHAR FileName[1]; -} FILE_DIRECTORY_INFORMATION, *PFILE_DIRECTORY_INFORMATION; - -typedef struct _FILE_BOTH_DIR_INFORMATION { - ULONG NextEntryOffset; - ULONG FileIndex; - LARGE_INTEGER CreationTime; - LARGE_INTEGER LastAccessTime; - LARGE_INTEGER LastWriteTime; - LARGE_INTEGER ChangeTime; - LARGE_INTEGER EndOfFile; - LARGE_INTEGER AllocationSize; - ULONG FileAttributes; - ULONG FileNameLength; - ULONG EaSize; - CCHAR ShortNameLength; - WCHAR ShortName[12]; - WCHAR FileName[1]; -} FILE_BOTH_DIR_INFORMATION, *PFILE_BOTH_DIR_INFORMATION; - -typedef struct _FILE_BASIC_INFORMATION { - LARGE_INTEGER CreationTime; - LARGE_INTEGER LastAccessTime; - LARGE_INTEGER LastWriteTime; - LARGE_INTEGER ChangeTime; - DWORD FileAttributes; -} FILE_BASIC_INFORMATION, *PFILE_BASIC_INFORMATION; - -typedef struct _FILE_STANDARD_INFORMATION { - LARGE_INTEGER AllocationSize; - LARGE_INTEGER EndOfFile; - ULONG NumberOfLinks; - BOOLEAN DeletePending; - BOOLEAN Directory; -} FILE_STANDARD_INFORMATION, *PFILE_STANDARD_INFORMATION; - -typedef struct _FILE_INTERNAL_INFORMATION { - LARGE_INTEGER IndexNumber; -} FILE_INTERNAL_INFORMATION, *PFILE_INTERNAL_INFORMATION; - -typedef struct _FILE_EA_INFORMATION { - ULONG EaSize; -} FILE_EA_INFORMATION, *PFILE_EA_INFORMATION; - -typedef struct _FILE_ACCESS_INFORMATION { - ACCESS_MASK AccessFlags; -} FILE_ACCESS_INFORMATION, *PFILE_ACCESS_INFORMATION; - -typedef struct _FILE_POSITION_INFORMATION { - LARGE_INTEGER CurrentByteOffset; -} FILE_POSITION_INFORMATION, *PFILE_POSITION_INFORMATION; - -typedef struct _FILE_MODE_INFORMATION { - ULONG Mode; -} FILE_MODE_INFORMATION, *PFILE_MODE_INFORMATION; - -typedef struct _FILE_ALIGNMENT_INFORMATION { - ULONG AlignmentRequirement; -} FILE_ALIGNMENT_INFORMATION, *PFILE_ALIGNMENT_INFORMATION; - -typedef struct _FILE_NAME_INFORMATION { - ULONG FileNameLength; - WCHAR FileName[1]; -} FILE_NAME_INFORMATION, *PFILE_NAME_INFORMATION; - -typedef struct _FILE_END_OF_FILE_INFORMATION { - LARGE_INTEGER EndOfFile; -} FILE_END_OF_FILE_INFORMATION, *PFILE_END_OF_FILE_INFORMATION; - -typedef struct _FILE_ALL_INFORMATION { - FILE_BASIC_INFORMATION BasicInformation; - FILE_STANDARD_INFORMATION StandardInformation; - FILE_INTERNAL_INFORMATION InternalInformation; - FILE_EA_INFORMATION EaInformation; - FILE_ACCESS_INFORMATION AccessInformation; - FILE_POSITION_INFORMATION PositionInformation; - FILE_MODE_INFORMATION ModeInformation; - FILE_ALIGNMENT_INFORMATION AlignmentInformation; - FILE_NAME_INFORMATION NameInformation; -} FILE_ALL_INFORMATION, *PFILE_ALL_INFORMATION; - -typedef struct _FILE_DISPOSITION_INFORMATION { - BOOLEAN DeleteFile; -} FILE_DISPOSITION_INFORMATION, *PFILE_DISPOSITION_INFORMATION; - -typedef struct _FILE_PIPE_LOCAL_INFORMATION { - ULONG NamedPipeType; - ULONG NamedPipeConfiguration; - ULONG MaximumInstances; - ULONG CurrentInstances; - ULONG InboundQuota; - ULONG ReadDataAvailable; - ULONG OutboundQuota; - ULONG WriteQuotaAvailable; - ULONG NamedPipeState; - ULONG NamedPipeEnd; -} FILE_PIPE_LOCAL_INFORMATION, *PFILE_PIPE_LOCAL_INFORMATION; - -#define FILE_SYNCHRONOUS_IO_ALERT 0x00000010 -#define FILE_SYNCHRONOUS_IO_NONALERT 0x00000020 - -typedef enum _FS_INFORMATION_CLASS { - FileFsVolumeInformation = 1, - FileFsLabelInformation = 2, - FileFsSizeInformation = 3, - FileFsDeviceInformation = 4, - FileFsAttributeInformation = 5, - FileFsControlInformation = 6, - FileFsFullSizeInformation = 7, - FileFsObjectIdInformation = 8, - FileFsDriverPathInformation = 9, - FileFsVolumeFlagsInformation = 10, - FileFsSectorSizeInformation = 11 -} FS_INFORMATION_CLASS, *PFS_INFORMATION_CLASS; - -typedef struct _FILE_FS_VOLUME_INFORMATION { - LARGE_INTEGER VolumeCreationTime; - ULONG VolumeSerialNumber; - ULONG VolumeLabelLength; - BOOLEAN SupportsObjects; - WCHAR VolumeLabel[1]; -} FILE_FS_VOLUME_INFORMATION, *PFILE_FS_VOLUME_INFORMATION; - -typedef struct _FILE_FS_LABEL_INFORMATION { - ULONG VolumeLabelLength; - WCHAR VolumeLabel[1]; -} FILE_FS_LABEL_INFORMATION, *PFILE_FS_LABEL_INFORMATION; - -typedef struct _FILE_FS_SIZE_INFORMATION { - LARGE_INTEGER TotalAllocationUnits; - LARGE_INTEGER AvailableAllocationUnits; - ULONG SectorsPerAllocationUnit; - ULONG BytesPerSector; -} FILE_FS_SIZE_INFORMATION, *PFILE_FS_SIZE_INFORMATION; - -typedef struct _FILE_FS_DEVICE_INFORMATION { - DEVICE_TYPE DeviceType; - ULONG Characteristics; -} FILE_FS_DEVICE_INFORMATION, *PFILE_FS_DEVICE_INFORMATION; - -typedef struct _FILE_FS_ATTRIBUTE_INFORMATION { - ULONG FileSystemAttributes; - LONG MaximumComponentNameLength; - ULONG FileSystemNameLength; - WCHAR FileSystemName[1]; -} FILE_FS_ATTRIBUTE_INFORMATION, *PFILE_FS_ATTRIBUTE_INFORMATION; - -typedef struct _FILE_FS_CONTROL_INFORMATION { - LARGE_INTEGER FreeSpaceStartFiltering; - LARGE_INTEGER FreeSpaceThreshold; - LARGE_INTEGER FreeSpaceStopFiltering; - LARGE_INTEGER DefaultQuotaThreshold; - LARGE_INTEGER DefaultQuotaLimit; - ULONG FileSystemControlFlags; -} FILE_FS_CONTROL_INFORMATION, *PFILE_FS_CONTROL_INFORMATION; - -typedef struct _FILE_FS_FULL_SIZE_INFORMATION { - LARGE_INTEGER TotalAllocationUnits; - LARGE_INTEGER CallerAvailableAllocationUnits; - LARGE_INTEGER ActualAvailableAllocationUnits; - ULONG SectorsPerAllocationUnit; - ULONG BytesPerSector; -} FILE_FS_FULL_SIZE_INFORMATION, *PFILE_FS_FULL_SIZE_INFORMATION; - -typedef struct _FILE_FS_OBJECTID_INFORMATION { - UCHAR ObjectId[16]; - UCHAR ExtendedInfo[48]; -} FILE_FS_OBJECTID_INFORMATION, *PFILE_FS_OBJECTID_INFORMATION; - -typedef struct _FILE_FS_DRIVER_PATH_INFORMATION { - BOOLEAN DriverInPath; - ULONG DriverNameLength; - WCHAR DriverName[1]; -} FILE_FS_DRIVER_PATH_INFORMATION, *PFILE_FS_DRIVER_PATH_INFORMATION; - -typedef struct _FILE_FS_VOLUME_FLAGS_INFORMATION { - ULONG Flags; -} FILE_FS_VOLUME_FLAGS_INFORMATION, *PFILE_FS_VOLUME_FLAGS_INFORMATION; - -typedef struct _FILE_FS_SECTOR_SIZE_INFORMATION { - ULONG LogicalBytesPerSector; - ULONG PhysicalBytesPerSectorForAtomicity; - ULONG PhysicalBytesPerSectorForPerformance; - ULONG FileSystemEffectivePhysicalBytesPerSectorForAtomicity; - ULONG Flags; - ULONG ByteOffsetForSectorAlignment; - ULONG ByteOffsetForPartitionAlignment; -} FILE_FS_SECTOR_SIZE_INFORMATION, *PFILE_FS_SECTOR_SIZE_INFORMATION; - -typedef struct _SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION { - LARGE_INTEGER IdleTime; - LARGE_INTEGER KernelTime; - LARGE_INTEGER UserTime; - LARGE_INTEGER DpcTime; - LARGE_INTEGER InterruptTime; - ULONG InterruptCount; -} SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION, *PSYSTEM_PROCESSOR_PERFORMANCE_INFORMATION; - -#ifndef SystemProcessorPerformanceInformation -# define SystemProcessorPerformanceInformation 8 -#endif - -#ifndef FILE_DEVICE_FILE_SYSTEM -# define FILE_DEVICE_FILE_SYSTEM 0x00000009 -#endif - -#ifndef FILE_DEVICE_NETWORK -# define FILE_DEVICE_NETWORK 0x00000012 -#endif - -#ifndef METHOD_BUFFERED -# define METHOD_BUFFERED 0 -#endif - -#ifndef METHOD_IN_DIRECT -# define METHOD_IN_DIRECT 1 -#endif - -#ifndef METHOD_OUT_DIRECT -# define METHOD_OUT_DIRECT 2 -#endif - -#ifndef METHOD_NEITHER -#define METHOD_NEITHER 3 -#endif - -#ifndef METHOD_DIRECT_TO_HARDWARE -# define METHOD_DIRECT_TO_HARDWARE METHOD_IN_DIRECT -#endif - -#ifndef METHOD_DIRECT_FROM_HARDWARE -# define METHOD_DIRECT_FROM_HARDWARE METHOD_OUT_DIRECT -#endif - -#ifndef FILE_ANY_ACCESS -# define FILE_ANY_ACCESS 0 -#endif - -#ifndef FILE_SPECIAL_ACCESS -# define FILE_SPECIAL_ACCESS (FILE_ANY_ACCESS) -#endif - -#ifndef FILE_READ_ACCESS -# define FILE_READ_ACCESS 0x0001 -#endif - -#ifndef FILE_WRITE_ACCESS -# define FILE_WRITE_ACCESS 0x0002 -#endif - -#ifndef CTL_CODE -# define CTL_CODE(device_type, function, method, access) \ - (((device_type) << 16) | ((access) << 14) | ((function) << 2) | (method)) -#endif - -#ifndef FSCTL_SET_REPARSE_POINT -# define FSCTL_SET_REPARSE_POINT CTL_CODE(FILE_DEVICE_FILE_SYSTEM, \ - 41, \ - METHOD_BUFFERED, \ - FILE_SPECIAL_ACCESS) -#endif - -#ifndef FSCTL_GET_REPARSE_POINT -# define FSCTL_GET_REPARSE_POINT CTL_CODE(FILE_DEVICE_FILE_SYSTEM, \ - 42, \ - METHOD_BUFFERED, \ - FILE_ANY_ACCESS) -#endif - -#ifndef FSCTL_DELETE_REPARSE_POINT -# define FSCTL_DELETE_REPARSE_POINT CTL_CODE(FILE_DEVICE_FILE_SYSTEM, \ - 43, \ - METHOD_BUFFERED, \ - FILE_SPECIAL_ACCESS) -#endif - -#ifndef IO_REPARSE_TAG_SYMLINK -# define IO_REPARSE_TAG_SYMLINK (0xA000000CL) -#endif - -typedef VOID (NTAPI *PIO_APC_ROUTINE) - (PVOID ApcContext, - PIO_STATUS_BLOCK IoStatusBlock, - ULONG Reserved); - -typedef ULONG (NTAPI *sRtlNtStatusToDosError) - (NTSTATUS Status); - -typedef NTSTATUS (NTAPI *sNtDeviceIoControlFile) - (HANDLE FileHandle, - HANDLE Event, - PIO_APC_ROUTINE ApcRoutine, - PVOID ApcContext, - PIO_STATUS_BLOCK IoStatusBlock, - ULONG IoControlCode, - PVOID InputBuffer, - ULONG InputBufferLength, - PVOID OutputBuffer, - ULONG OutputBufferLength); - -typedef NTSTATUS (NTAPI *sNtQueryInformationFile) - (HANDLE FileHandle, - PIO_STATUS_BLOCK IoStatusBlock, - PVOID FileInformation, - ULONG Length, - FILE_INFORMATION_CLASS FileInformationClass); - -typedef NTSTATUS (NTAPI *sNtSetInformationFile) - (HANDLE FileHandle, - PIO_STATUS_BLOCK IoStatusBlock, - PVOID FileInformation, - ULONG Length, - FILE_INFORMATION_CLASS FileInformationClass); - -typedef NTSTATUS (NTAPI *sNtQueryVolumeInformationFile) - (HANDLE FileHandle, - PIO_STATUS_BLOCK IoStatusBlock, - PVOID FsInformation, - ULONG Length, - FS_INFORMATION_CLASS FsInformationClass); - -typedef NTSTATUS (NTAPI *sNtQuerySystemInformation) - (UINT SystemInformationClass, - PVOID SystemInformation, - ULONG SystemInformationLength, - PULONG ReturnLength); - -typedef NTSTATUS (NTAPI *sNtQueryDirectoryFile) - (HANDLE FileHandle, - HANDLE Event, - PIO_APC_ROUTINE ApcRoutine, - PVOID ApcContext, - PIO_STATUS_BLOCK IoStatusBlock, - PVOID FileInformation, - ULONG Length, - FILE_INFORMATION_CLASS FileInformationClass, - BOOLEAN ReturnSingleEntry, - PUNICODE_STRING FileName, - BOOLEAN RestartScan - ); - -/* - * Kernel32 headers - */ -#ifndef FILE_SKIP_COMPLETION_PORT_ON_SUCCESS -# define FILE_SKIP_COMPLETION_PORT_ON_SUCCESS 0x1 -#endif - -#ifndef FILE_SKIP_SET_EVENT_ON_HANDLE -# define FILE_SKIP_SET_EVENT_ON_HANDLE 0x2 -#endif - -#ifndef SYMBOLIC_LINK_FLAG_DIRECTORY -# define SYMBOLIC_LINK_FLAG_DIRECTORY 0x1 -#endif - -#if defined(__MINGW32__) && !defined(__MINGW64_VERSION_MAJOR) - typedef struct _OVERLAPPED_ENTRY { - ULONG_PTR lpCompletionKey; - LPOVERLAPPED lpOverlapped; - ULONG_PTR Internal; - DWORD dwNumberOfBytesTransferred; - } OVERLAPPED_ENTRY, *LPOVERLAPPED_ENTRY; -#endif - -/* from wincon.h */ -#ifndef ENABLE_INSERT_MODE -# define ENABLE_INSERT_MODE 0x20 -#endif - -#ifndef ENABLE_QUICK_EDIT_MODE -# define ENABLE_QUICK_EDIT_MODE 0x40 -#endif - -#ifndef ENABLE_EXTENDED_FLAGS -# define ENABLE_EXTENDED_FLAGS 0x80 -#endif - -/* from winerror.h */ -#ifndef ERROR_SYMLINK_NOT_SUPPORTED -# define ERROR_SYMLINK_NOT_SUPPORTED 1464 -#endif - -#ifndef ERROR_MUI_FILE_NOT_FOUND -# define ERROR_MUI_FILE_NOT_FOUND 15100 -#endif - -#ifndef ERROR_MUI_INVALID_FILE -# define ERROR_MUI_INVALID_FILE 15101 -#endif - -#ifndef ERROR_MUI_INVALID_RC_CONFIG -# define ERROR_MUI_INVALID_RC_CONFIG 15102 -#endif - -#ifndef ERROR_MUI_INVALID_LOCALE_NAME -# define ERROR_MUI_INVALID_LOCALE_NAME 15103 -#endif - -#ifndef ERROR_MUI_INVALID_ULTIMATEFALLBACK_NAME -# define ERROR_MUI_INVALID_ULTIMATEFALLBACK_NAME 15104 -#endif - -#ifndef ERROR_MUI_FILE_NOT_LOADED -# define ERROR_MUI_FILE_NOT_LOADED 15105 -#endif - -typedef BOOL (WINAPI *sGetQueuedCompletionStatusEx) - (HANDLE CompletionPort, - LPOVERLAPPED_ENTRY lpCompletionPortEntries, - ULONG ulCount, - PULONG ulNumEntriesRemoved, - DWORD dwMilliseconds, - BOOL fAlertable); - -typedef BOOL (WINAPI* sSetFileCompletionNotificationModes) - (HANDLE FileHandle, - UCHAR Flags); - -typedef BOOLEAN (WINAPI* sCreateSymbolicLinkW) - (LPCWSTR lpSymlinkFileName, - LPCWSTR lpTargetFileName, - DWORD dwFlags); - -typedef BOOL (WINAPI* sCancelIoEx) - (HANDLE hFile, - LPOVERLAPPED lpOverlapped); - -typedef VOID (WINAPI* sInitializeConditionVariable) - (PCONDITION_VARIABLE ConditionVariable); - -typedef BOOL (WINAPI* sSleepConditionVariableCS) - (PCONDITION_VARIABLE ConditionVariable, - PCRITICAL_SECTION CriticalSection, - DWORD dwMilliseconds); - -typedef BOOL (WINAPI* sSleepConditionVariableSRW) - (PCONDITION_VARIABLE ConditionVariable, - PSRWLOCK SRWLock, - DWORD dwMilliseconds, - ULONG Flags); - -typedef VOID (WINAPI* sWakeAllConditionVariable) - (PCONDITION_VARIABLE ConditionVariable); - -typedef VOID (WINAPI* sWakeConditionVariable) - (PCONDITION_VARIABLE ConditionVariable); - -typedef BOOL (WINAPI* sCancelSynchronousIo) - (HANDLE hThread); - -typedef DWORD (WINAPI* sGetFinalPathNameByHandleW) - (HANDLE hFile, - LPWSTR lpszFilePath, - DWORD cchFilePath, - DWORD dwFlags); - -/* from powerbase.h */ -#ifndef DEVICE_NOTIFY_CALLBACK -# define DEVICE_NOTIFY_CALLBACK 2 -#endif - -#ifndef PBT_APMRESUMEAUTOMATIC -# define PBT_APMRESUMEAUTOMATIC 18 -#endif - -#ifndef PBT_APMRESUMESUSPEND -# define PBT_APMRESUMESUSPEND 7 -#endif - -typedef ULONG CALLBACK _DEVICE_NOTIFY_CALLBACK_ROUTINE( - PVOID Context, - ULONG Type, - PVOID Setting -); -typedef _DEVICE_NOTIFY_CALLBACK_ROUTINE* _PDEVICE_NOTIFY_CALLBACK_ROUTINE; - -typedef struct _DEVICE_NOTIFY_SUBSCRIBE_PARAMETERS { - _PDEVICE_NOTIFY_CALLBACK_ROUTINE Callback; - PVOID Context; -} _DEVICE_NOTIFY_SUBSCRIBE_PARAMETERS, *_PDEVICE_NOTIFY_SUBSCRIBE_PARAMETERS; - -typedef PVOID _HPOWERNOTIFY; -typedef _HPOWERNOTIFY *_PHPOWERNOTIFY; - -typedef DWORD (WINAPI *sPowerRegisterSuspendResumeNotification) - (DWORD Flags, - HANDLE Recipient, - _PHPOWERNOTIFY RegistrationHandle); - - -/* Ntdll function pointers */ -extern sRtlNtStatusToDosError pRtlNtStatusToDosError; -extern sNtDeviceIoControlFile pNtDeviceIoControlFile; -extern sNtQueryInformationFile pNtQueryInformationFile; -extern sNtSetInformationFile pNtSetInformationFile; -extern sNtQueryVolumeInformationFile pNtQueryVolumeInformationFile; -extern sNtQueryDirectoryFile pNtQueryDirectoryFile; -extern sNtQuerySystemInformation pNtQuerySystemInformation; - - -/* Kernel32 function pointers */ -extern sGetQueuedCompletionStatusEx pGetQueuedCompletionStatusEx; -extern sSetFileCompletionNotificationModes pSetFileCompletionNotificationModes; -extern sCreateSymbolicLinkW pCreateSymbolicLinkW; -extern sCancelIoEx pCancelIoEx; -extern sInitializeConditionVariable pInitializeConditionVariable; -extern sSleepConditionVariableCS pSleepConditionVariableCS; -extern sSleepConditionVariableSRW pSleepConditionVariableSRW; -extern sWakeAllConditionVariable pWakeAllConditionVariable; -extern sWakeConditionVariable pWakeConditionVariable; -extern sCancelSynchronousIo pCancelSynchronousIo; -extern sGetFinalPathNameByHandleW pGetFinalPathNameByHandleW; - - -/* Powrprof.dll function pointer */ -extern sPowerRegisterSuspendResumeNotification pPowerRegisterSuspendResumeNotification; - -#endif /* UV_WIN_WINAPI_H_ */ diff --git a/src/deps/libuv/src/win/winsock.c b/src/deps/libuv/src/win/winsock.c deleted file mode 100644 index d2e667e9..00000000 --- a/src/deps/libuv/src/win/winsock.c +++ /dev/null @@ -1,561 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#include -#include - -#include "uv.h" -#include "internal.h" - - -/* Whether there are any non-IFS LSPs stacked on TCP */ -int uv_tcp_non_ifs_lsp_ipv4; -int uv_tcp_non_ifs_lsp_ipv6; - -/* Ip address used to bind to any port at any interface */ -struct sockaddr_in uv_addr_ip4_any_; -struct sockaddr_in6 uv_addr_ip6_any_; - - -/* - * Retrieves the pointer to a winsock extension function. - */ -static BOOL uv_get_extension_function(SOCKET socket, GUID guid, - void **target) { - int result; - DWORD bytes; - - result = WSAIoctl(socket, - SIO_GET_EXTENSION_FUNCTION_POINTER, - &guid, - sizeof(guid), - (void*)target, - sizeof(*target), - &bytes, - NULL, - NULL); - - if (result == SOCKET_ERROR) { - *target = NULL; - return FALSE; - } else { - return TRUE; - } -} - - -BOOL uv_get_acceptex_function(SOCKET socket, LPFN_ACCEPTEX* target) { - const GUID wsaid_acceptex = WSAID_ACCEPTEX; - return uv_get_extension_function(socket, wsaid_acceptex, (void**)target); -} - - -BOOL uv_get_connectex_function(SOCKET socket, LPFN_CONNECTEX* target) { - const GUID wsaid_connectex = WSAID_CONNECTEX; - return uv_get_extension_function(socket, wsaid_connectex, (void**)target); -} - - -static int error_means_no_support(DWORD error) { - return error == WSAEPROTONOSUPPORT || error == WSAESOCKTNOSUPPORT || - error == WSAEPFNOSUPPORT || error == WSAEAFNOSUPPORT; -} - - -void uv_winsock_init() { - WSADATA wsa_data; - int errorno; - SOCKET dummy; - WSAPROTOCOL_INFOW protocol_info; - int opt_len; - - /* Initialize winsock */ - errorno = WSAStartup(MAKEWORD(2, 2), &wsa_data); - if (errorno != 0) { - uv_fatal_error(errorno, "WSAStartup"); - } - - /* Set implicit binding address used by connectEx */ - if (uv_ip4_addr("0.0.0.0", 0, &uv_addr_ip4_any_)) { - abort(); - } - - if (uv_ip6_addr("::", 0, &uv_addr_ip6_any_)) { - abort(); - } - - /* Detect non-IFS LSPs */ - dummy = socket(AF_INET, SOCK_STREAM, IPPROTO_IP); - - if (dummy != INVALID_SOCKET) { - opt_len = (int) sizeof protocol_info; - if (getsockopt(dummy, - SOL_SOCKET, - SO_PROTOCOL_INFOW, - (char*) &protocol_info, - &opt_len) == SOCKET_ERROR) - uv_fatal_error(WSAGetLastError(), "getsockopt"); - - if (!(protocol_info.dwServiceFlags1 & XP1_IFS_HANDLES)) - uv_tcp_non_ifs_lsp_ipv4 = 1; - - if (closesocket(dummy) == SOCKET_ERROR) - uv_fatal_error(WSAGetLastError(), "closesocket"); - - } else if (!error_means_no_support(WSAGetLastError())) { - /* Any error other than "socket type not supported" is fatal. */ - uv_fatal_error(WSAGetLastError(), "socket"); - } - - /* Detect IPV6 support and non-IFS LSPs */ - dummy = socket(AF_INET6, SOCK_STREAM, IPPROTO_IP); - - if (dummy != INVALID_SOCKET) { - opt_len = (int) sizeof protocol_info; - if (getsockopt(dummy, - SOL_SOCKET, - SO_PROTOCOL_INFOW, - (char*) &protocol_info, - &opt_len) == SOCKET_ERROR) - uv_fatal_error(WSAGetLastError(), "getsockopt"); - - if (!(protocol_info.dwServiceFlags1 & XP1_IFS_HANDLES)) - uv_tcp_non_ifs_lsp_ipv6 = 1; - - if (closesocket(dummy) == SOCKET_ERROR) - uv_fatal_error(WSAGetLastError(), "closesocket"); - - } else if (!error_means_no_support(WSAGetLastError())) { - /* Any error other than "socket type not supported" is fatal. */ - uv_fatal_error(WSAGetLastError(), "socket"); - } -} - - -int uv_ntstatus_to_winsock_error(NTSTATUS status) { - switch (status) { - case STATUS_SUCCESS: - return ERROR_SUCCESS; - - case STATUS_PENDING: - return ERROR_IO_PENDING; - - case STATUS_INVALID_HANDLE: - case STATUS_OBJECT_TYPE_MISMATCH: - return WSAENOTSOCK; - - case STATUS_INSUFFICIENT_RESOURCES: - case STATUS_PAGEFILE_QUOTA: - case STATUS_COMMITMENT_LIMIT: - case STATUS_WORKING_SET_QUOTA: - case STATUS_NO_MEMORY: - case STATUS_QUOTA_EXCEEDED: - case STATUS_TOO_MANY_PAGING_FILES: - case STATUS_REMOTE_RESOURCES: - return WSAENOBUFS; - - case STATUS_TOO_MANY_ADDRESSES: - case STATUS_SHARING_VIOLATION: - case STATUS_ADDRESS_ALREADY_EXISTS: - return WSAEADDRINUSE; - - case STATUS_LINK_TIMEOUT: - case STATUS_IO_TIMEOUT: - case STATUS_TIMEOUT: - return WSAETIMEDOUT; - - case STATUS_GRACEFUL_DISCONNECT: - return WSAEDISCON; - - case STATUS_REMOTE_DISCONNECT: - case STATUS_CONNECTION_RESET: - case STATUS_LINK_FAILED: - case STATUS_CONNECTION_DISCONNECTED: - case STATUS_PORT_UNREACHABLE: - case STATUS_HOPLIMIT_EXCEEDED: - return WSAECONNRESET; - - case STATUS_LOCAL_DISCONNECT: - case STATUS_TRANSACTION_ABORTED: - case STATUS_CONNECTION_ABORTED: - return WSAECONNABORTED; - - case STATUS_BAD_NETWORK_PATH: - case STATUS_NETWORK_UNREACHABLE: - case STATUS_PROTOCOL_UNREACHABLE: - return WSAENETUNREACH; - - case STATUS_HOST_UNREACHABLE: - return WSAEHOSTUNREACH; - - case STATUS_CANCELLED: - case STATUS_REQUEST_ABORTED: - return WSAEINTR; - - case STATUS_BUFFER_OVERFLOW: - case STATUS_INVALID_BUFFER_SIZE: - return WSAEMSGSIZE; - - case STATUS_BUFFER_TOO_SMALL: - case STATUS_ACCESS_VIOLATION: - return WSAEFAULT; - - case STATUS_DEVICE_NOT_READY: - case STATUS_REQUEST_NOT_ACCEPTED: - return WSAEWOULDBLOCK; - - case STATUS_INVALID_NETWORK_RESPONSE: - case STATUS_NETWORK_BUSY: - case STATUS_NO_SUCH_DEVICE: - case STATUS_NO_SUCH_FILE: - case STATUS_OBJECT_PATH_NOT_FOUND: - case STATUS_OBJECT_NAME_NOT_FOUND: - case STATUS_UNEXPECTED_NETWORK_ERROR: - return WSAENETDOWN; - - case STATUS_INVALID_CONNECTION: - return WSAENOTCONN; - - case STATUS_REMOTE_NOT_LISTENING: - case STATUS_CONNECTION_REFUSED: - return WSAECONNREFUSED; - - case STATUS_PIPE_DISCONNECTED: - return WSAESHUTDOWN; - - case STATUS_CONFLICTING_ADDRESSES: - case STATUS_INVALID_ADDRESS: - case STATUS_INVALID_ADDRESS_COMPONENT: - return WSAEADDRNOTAVAIL; - - case STATUS_NOT_SUPPORTED: - case STATUS_NOT_IMPLEMENTED: - return WSAEOPNOTSUPP; - - case STATUS_ACCESS_DENIED: - return WSAEACCES; - - default: - if ((status & (FACILITY_NTWIN32 << 16)) == (FACILITY_NTWIN32 << 16) && - (status & (ERROR_SEVERITY_ERROR | ERROR_SEVERITY_WARNING))) { - /* It's a windows error that has been previously mapped to an */ - /* ntstatus code. */ - return (DWORD) (status & 0xffff); - } else { - /* The default fallback for unmappable ntstatus codes. */ - return WSAEINVAL; - } - } -} - - -/* - * This function provides a workaround for a bug in the winsock implementation - * of WSARecv. The problem is that when SetFileCompletionNotificationModes is - * used to avoid IOCP notifications of completed reads, WSARecv does not - * reliably indicate whether we can expect a completion package to be posted - * when the receive buffer is smaller than the received datagram. - * - * However it is desirable to use SetFileCompletionNotificationModes because - * it yields a massive performance increase. - * - * This function provides a workaround for that bug, but it only works for the - * specific case that we need it for. E.g. it assumes that the "avoid iocp" - * bit has been set, and supports only overlapped operation. It also requires - * the user to use the default msafd driver, doesn't work when other LSPs are - * stacked on top of it. - */ -int WSAAPI uv_wsarecv_workaround(SOCKET socket, WSABUF* buffers, - DWORD buffer_count, DWORD* bytes, DWORD* flags, WSAOVERLAPPED *overlapped, - LPWSAOVERLAPPED_COMPLETION_ROUTINE completion_routine) { - NTSTATUS status; - void* apc_context; - IO_STATUS_BLOCK* iosb = (IO_STATUS_BLOCK*) &overlapped->Internal; - AFD_RECV_INFO info; - DWORD error; - - if (overlapped == NULL || completion_routine != NULL) { - WSASetLastError(WSAEINVAL); - return SOCKET_ERROR; - } - - info.BufferArray = buffers; - info.BufferCount = buffer_count; - info.AfdFlags = AFD_OVERLAPPED; - info.TdiFlags = TDI_RECEIVE_NORMAL; - - if (*flags & MSG_PEEK) { - info.TdiFlags |= TDI_RECEIVE_PEEK; - } - - if (*flags & MSG_PARTIAL) { - info.TdiFlags |= TDI_RECEIVE_PARTIAL; - } - - if (!((intptr_t) overlapped->hEvent & 1)) { - apc_context = (void*) overlapped; - } else { - apc_context = NULL; - } - - iosb->Status = STATUS_PENDING; - iosb->Pointer = 0; - - status = pNtDeviceIoControlFile((HANDLE) socket, - overlapped->hEvent, - NULL, - apc_context, - iosb, - IOCTL_AFD_RECEIVE, - &info, - sizeof(info), - NULL, - 0); - - *flags = 0; - *bytes = (DWORD) iosb->Information; - - switch (status) { - case STATUS_SUCCESS: - error = ERROR_SUCCESS; - break; - - case STATUS_PENDING: - error = WSA_IO_PENDING; - break; - - case STATUS_BUFFER_OVERFLOW: - error = WSAEMSGSIZE; - break; - - case STATUS_RECEIVE_EXPEDITED: - error = ERROR_SUCCESS; - *flags = MSG_OOB; - break; - - case STATUS_RECEIVE_PARTIAL_EXPEDITED: - error = ERROR_SUCCESS; - *flags = MSG_PARTIAL | MSG_OOB; - break; - - case STATUS_RECEIVE_PARTIAL: - error = ERROR_SUCCESS; - *flags = MSG_PARTIAL; - break; - - default: - error = uv_ntstatus_to_winsock_error(status); - break; - } - - WSASetLastError(error); - - if (error == ERROR_SUCCESS) { - return 0; - } else { - return SOCKET_ERROR; - } -} - - -/* See description of uv_wsarecv_workaround. */ -int WSAAPI uv_wsarecvfrom_workaround(SOCKET socket, WSABUF* buffers, - DWORD buffer_count, DWORD* bytes, DWORD* flags, struct sockaddr* addr, - int* addr_len, WSAOVERLAPPED *overlapped, - LPWSAOVERLAPPED_COMPLETION_ROUTINE completion_routine) { - NTSTATUS status; - void* apc_context; - IO_STATUS_BLOCK* iosb = (IO_STATUS_BLOCK*) &overlapped->Internal; - AFD_RECV_DATAGRAM_INFO info; - DWORD error; - - if (overlapped == NULL || addr == NULL || addr_len == NULL || - completion_routine != NULL) { - WSASetLastError(WSAEINVAL); - return SOCKET_ERROR; - } - - info.BufferArray = buffers; - info.BufferCount = buffer_count; - info.AfdFlags = AFD_OVERLAPPED; - info.TdiFlags = TDI_RECEIVE_NORMAL; - info.Address = addr; - info.AddressLength = addr_len; - - if (*flags & MSG_PEEK) { - info.TdiFlags |= TDI_RECEIVE_PEEK; - } - - if (*flags & MSG_PARTIAL) { - info.TdiFlags |= TDI_RECEIVE_PARTIAL; - } - - if (!((intptr_t) overlapped->hEvent & 1)) { - apc_context = (void*) overlapped; - } else { - apc_context = NULL; - } - - iosb->Status = STATUS_PENDING; - iosb->Pointer = 0; - - status = pNtDeviceIoControlFile((HANDLE) socket, - overlapped->hEvent, - NULL, - apc_context, - iosb, - IOCTL_AFD_RECEIVE_DATAGRAM, - &info, - sizeof(info), - NULL, - 0); - - *flags = 0; - *bytes = (DWORD) iosb->Information; - - switch (status) { - case STATUS_SUCCESS: - error = ERROR_SUCCESS; - break; - - case STATUS_PENDING: - error = WSA_IO_PENDING; - break; - - case STATUS_BUFFER_OVERFLOW: - error = WSAEMSGSIZE; - break; - - case STATUS_RECEIVE_EXPEDITED: - error = ERROR_SUCCESS; - *flags = MSG_OOB; - break; - - case STATUS_RECEIVE_PARTIAL_EXPEDITED: - error = ERROR_SUCCESS; - *flags = MSG_PARTIAL | MSG_OOB; - break; - - case STATUS_RECEIVE_PARTIAL: - error = ERROR_SUCCESS; - *flags = MSG_PARTIAL; - break; - - default: - error = uv_ntstatus_to_winsock_error(status); - break; - } - - WSASetLastError(error); - - if (error == ERROR_SUCCESS) { - return 0; - } else { - return SOCKET_ERROR; - } -} - - -int WSAAPI uv_msafd_poll(SOCKET socket, AFD_POLL_INFO* info_in, - AFD_POLL_INFO* info_out, OVERLAPPED* overlapped) { - IO_STATUS_BLOCK iosb; - IO_STATUS_BLOCK* iosb_ptr; - HANDLE event = NULL; - void* apc_context; - NTSTATUS status; - DWORD error; - - if (overlapped != NULL) { - /* Overlapped operation. */ - iosb_ptr = (IO_STATUS_BLOCK*) &overlapped->Internal; - event = overlapped->hEvent; - - /* Do not report iocp completion if hEvent is tagged. */ - if ((uintptr_t) event & 1) { - event = (HANDLE)((uintptr_t) event & ~(uintptr_t) 1); - apc_context = NULL; - } else { - apc_context = overlapped; - } - - } else { - /* Blocking operation. */ - iosb_ptr = &iosb; - event = CreateEvent(NULL, FALSE, FALSE, NULL); - if (event == NULL) { - return SOCKET_ERROR; - } - apc_context = NULL; - } - - iosb_ptr->Status = STATUS_PENDING; - status = pNtDeviceIoControlFile((HANDLE) socket, - event, - NULL, - apc_context, - iosb_ptr, - IOCTL_AFD_POLL, - info_in, - sizeof *info_in, - info_out, - sizeof *info_out); - - if (overlapped == NULL) { - /* If this is a blocking operation, wait for the event to become */ - /* signaled, and then grab the real status from the io status block. */ - if (status == STATUS_PENDING) { - DWORD r = WaitForSingleObject(event, INFINITE); - - if (r == WAIT_FAILED) { - DWORD saved_error = GetLastError(); - CloseHandle(event); - WSASetLastError(saved_error); - return SOCKET_ERROR; - } - - status = iosb.Status; - } - - CloseHandle(event); - } - - switch (status) { - case STATUS_SUCCESS: - error = ERROR_SUCCESS; - break; - - case STATUS_PENDING: - error = WSA_IO_PENDING; - break; - - default: - error = uv_ntstatus_to_winsock_error(status); - break; - } - - WSASetLastError(error); - - if (error == ERROR_SUCCESS) { - return 0; - } else { - return SOCKET_ERROR; - } -} diff --git a/src/deps/libuv/src/win/winsock.h b/src/deps/libuv/src/win/winsock.h deleted file mode 100644 index 7c007ab4..00000000 --- a/src/deps/libuv/src/win/winsock.h +++ /dev/null @@ -1,190 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#ifndef UV_WIN_WINSOCK_H_ -#define UV_WIN_WINSOCK_H_ - -#include -#include -#include -#include -#include - -#include "winapi.h" - - -/* - * MinGW is missing these too - */ -#ifndef SO_UPDATE_CONNECT_CONTEXT -# define SO_UPDATE_CONNECT_CONTEXT 0x7010 -#endif - -#ifndef TCP_KEEPALIVE -# define TCP_KEEPALIVE 3 -#endif - -#ifndef IPV6_V6ONLY -# define IPV6_V6ONLY 27 -#endif - -#ifndef IPV6_HOPLIMIT -# define IPV6_HOPLIMIT 21 -#endif - -#ifndef SIO_BASE_HANDLE -# define SIO_BASE_HANDLE 0x48000022 -#endif - -/* - * TDI defines that are only in the DDK. - * We only need receive flags so far. - */ -#ifndef TDI_RECEIVE_NORMAL - #define TDI_RECEIVE_BROADCAST 0x00000004 - #define TDI_RECEIVE_MULTICAST 0x00000008 - #define TDI_RECEIVE_PARTIAL 0x00000010 - #define TDI_RECEIVE_NORMAL 0x00000020 - #define TDI_RECEIVE_EXPEDITED 0x00000040 - #define TDI_RECEIVE_PEEK 0x00000080 - #define TDI_RECEIVE_NO_RESPONSE_EXP 0x00000100 - #define TDI_RECEIVE_COPY_LOOKAHEAD 0x00000200 - #define TDI_RECEIVE_ENTIRE_MESSAGE 0x00000400 - #define TDI_RECEIVE_AT_DISPATCH_LEVEL 0x00000800 - #define TDI_RECEIVE_CONTROL_INFO 0x00001000 - #define TDI_RECEIVE_FORCE_INDICATION 0x00002000 - #define TDI_RECEIVE_NO_PUSH 0x00004000 -#endif - -/* - * The "Auxiliary Function Driver" is the windows kernel-mode driver that does - * TCP, UDP etc. Winsock is just a layer that dispatches requests to it. - * Having these definitions allows us to bypass winsock and make an AFD kernel - * call directly, avoiding a bug in winsock's recvfrom implementation. - */ - -#define AFD_NO_FAST_IO 0x00000001 -#define AFD_OVERLAPPED 0x00000002 -#define AFD_IMMEDIATE 0x00000004 - -#define AFD_POLL_RECEIVE_BIT 0 -#define AFD_POLL_RECEIVE (1 << AFD_POLL_RECEIVE_BIT) -#define AFD_POLL_RECEIVE_EXPEDITED_BIT 1 -#define AFD_POLL_RECEIVE_EXPEDITED (1 << AFD_POLL_RECEIVE_EXPEDITED_BIT) -#define AFD_POLL_SEND_BIT 2 -#define AFD_POLL_SEND (1 << AFD_POLL_SEND_BIT) -#define AFD_POLL_DISCONNECT_BIT 3 -#define AFD_POLL_DISCONNECT (1 << AFD_POLL_DISCONNECT_BIT) -#define AFD_POLL_ABORT_BIT 4 -#define AFD_POLL_ABORT (1 << AFD_POLL_ABORT_BIT) -#define AFD_POLL_LOCAL_CLOSE_BIT 5 -#define AFD_POLL_LOCAL_CLOSE (1 << AFD_POLL_LOCAL_CLOSE_BIT) -#define AFD_POLL_CONNECT_BIT 6 -#define AFD_POLL_CONNECT (1 << AFD_POLL_CONNECT_BIT) -#define AFD_POLL_ACCEPT_BIT 7 -#define AFD_POLL_ACCEPT (1 << AFD_POLL_ACCEPT_BIT) -#define AFD_POLL_CONNECT_FAIL_BIT 8 -#define AFD_POLL_CONNECT_FAIL (1 << AFD_POLL_CONNECT_FAIL_BIT) -#define AFD_POLL_QOS_BIT 9 -#define AFD_POLL_QOS (1 << AFD_POLL_QOS_BIT) -#define AFD_POLL_GROUP_QOS_BIT 10 -#define AFD_POLL_GROUP_QOS (1 << AFD_POLL_GROUP_QOS_BIT) - -#define AFD_NUM_POLL_EVENTS 11 -#define AFD_POLL_ALL ((1 << AFD_NUM_POLL_EVENTS) - 1) - -typedef struct _AFD_RECV_DATAGRAM_INFO { - LPWSABUF BufferArray; - ULONG BufferCount; - ULONG AfdFlags; - ULONG TdiFlags; - struct sockaddr* Address; - int* AddressLength; -} AFD_RECV_DATAGRAM_INFO, *PAFD_RECV_DATAGRAM_INFO; - -typedef struct _AFD_RECV_INFO { - LPWSABUF BufferArray; - ULONG BufferCount; - ULONG AfdFlags; - ULONG TdiFlags; -} AFD_RECV_INFO, *PAFD_RECV_INFO; - - -#define _AFD_CONTROL_CODE(operation, method) \ - ((FSCTL_AFD_BASE) << 12 | (operation << 2) | method) - -#define FSCTL_AFD_BASE FILE_DEVICE_NETWORK - -#define AFD_RECEIVE 5 -#define AFD_RECEIVE_DATAGRAM 6 -#define AFD_POLL 9 - -#define IOCTL_AFD_RECEIVE \ - _AFD_CONTROL_CODE(AFD_RECEIVE, METHOD_NEITHER) - -#define IOCTL_AFD_RECEIVE_DATAGRAM \ - _AFD_CONTROL_CODE(AFD_RECEIVE_DATAGRAM, METHOD_NEITHER) - -#define IOCTL_AFD_POLL \ - _AFD_CONTROL_CODE(AFD_POLL, METHOD_BUFFERED) - -#if defined(__MINGW32__) && !defined(__MINGW64_VERSION_MAJOR) -typedef struct _IP_ADAPTER_UNICAST_ADDRESS_XP { - /* FIXME: __C89_NAMELESS was removed */ - /* __C89_NAMELESS */ union { - ULONGLONG Alignment; - /* __C89_NAMELESS */ struct { - ULONG Length; - DWORD Flags; - }; - }; - struct _IP_ADAPTER_UNICAST_ADDRESS_XP *Next; - SOCKET_ADDRESS Address; - IP_PREFIX_ORIGIN PrefixOrigin; - IP_SUFFIX_ORIGIN SuffixOrigin; - IP_DAD_STATE DadState; - ULONG ValidLifetime; - ULONG PreferredLifetime; - ULONG LeaseLifetime; -} IP_ADAPTER_UNICAST_ADDRESS_XP,*PIP_ADAPTER_UNICAST_ADDRESS_XP; - -typedef struct _IP_ADAPTER_UNICAST_ADDRESS_LH { - union { - ULONGLONG Alignment; - struct { - ULONG Length; - DWORD Flags; - }; - }; - struct _IP_ADAPTER_UNICAST_ADDRESS_LH *Next; - SOCKET_ADDRESS Address; - IP_PREFIX_ORIGIN PrefixOrigin; - IP_SUFFIX_ORIGIN SuffixOrigin; - IP_DAD_STATE DadState; - ULONG ValidLifetime; - ULONG PreferredLifetime; - ULONG LeaseLifetime; - UINT8 OnLinkPrefixLength; -} IP_ADAPTER_UNICAST_ADDRESS_LH,*PIP_ADAPTER_UNICAST_ADDRESS_LH; - -#endif - -#endif /* UV_WIN_WINSOCK_H_ */ diff --git a/src/deps/libuv/uv.gyp b/src/deps/libuv/uv.gyp deleted file mode 100644 index b969a8cd..00000000 --- a/src/deps/libuv/uv.gyp +++ /dev/null @@ -1,573 +0,0 @@ -{ - 'target_defaults': { - 'conditions': [ - ['OS != "win"', { - 'defines': [ - '_LARGEFILE_SOURCE', - '_FILE_OFFSET_BITS=64', - ], - 'conditions': [ - ['OS=="solaris"', { - 'cflags': [ '-pthreads' ], - }], - ['OS not in "solaris android zos"', { - 'cflags': [ '-pthread' ], - }], - ['OS in "zos"', { - 'defines': [ - '_UNIX03_THREADS', - '_UNIX03_SOURCE', - '_OPEN_SYS_IF_EXT', - '_OPEN_SYS_SOCK_IPV6', - '_OPEN_MSGQ_EXT', - '_XOPEN_SOURCE_EXTENDED', - '_ALL_SOURCE', - '_LARGE_TIME_API', - '_OPEN_SYS_FILE_EXT', - '_AE_BIMODAL', - 'PATH_MAX=255' - ], - 'cflags': [ '-qxplink' ], - }] - ], - }], - ], - 'xcode_settings': { - 'GCC_SYMBOLS_PRIVATE_EXTERN': 'YES', # -fvisibility=hidden - 'WARNING_CFLAGS': [ '-Wall', '-Wextra', '-Wno-unused-parameter' ], - 'OTHER_CFLAGS': [ '-g', '--std=gnu89', '-pedantic' ], - } - }, - - 'targets': [ - { - 'target_name': 'libuv', - 'type': '<(uv_library)', - 'include_dirs': [ - 'include', - 'src/', - ], - 'direct_dependent_settings': { - 'include_dirs': [ 'include' ], - 'conditions': [ - ['OS != "win"', { - 'defines': [ - '_LARGEFILE_SOURCE', - '_FILE_OFFSET_BITS=64', - ], - }], - ['OS in "mac ios"', { - 'defines': [ '_DARWIN_USE_64_BIT_INODE=1' ], - }], - ['OS == "linux"', { - 'defines': [ '_POSIX_C_SOURCE=200112' ], - }], - ], - }, - 'sources': [ - 'common.gypi', - 'include/uv.h', - 'include/tree.h', - 'include/uv-errno.h', - 'include/uv-threadpool.h', - 'include/uv-version.h', - 'src/fs-poll.c', - 'src/heap-inl.h', - 'src/inet.c', - 'src/queue.h', - 'src/threadpool.c', - 'src/uv-common.c', - 'src/uv-common.h', - 'src/version.c' - ], - 'conditions': [ - [ 'OS=="win"', { - 'defines': [ - '_WIN32_WINNT=0x0600', - '_GNU_SOURCE', - ], - 'sources': [ - 'include/uv-win.h', - 'src/win/async.c', - 'src/win/atomicops-inl.h', - 'src/win/core.c', - 'src/win/detect-wakeup.c', - 'src/win/dl.c', - 'src/win/error.c', - 'src/win/fs.c', - 'src/win/fs-event.c', - 'src/win/getaddrinfo.c', - 'src/win/getnameinfo.c', - 'src/win/handle.c', - 'src/win/handle-inl.h', - 'src/win/internal.h', - 'src/win/loop-watcher.c', - 'src/win/pipe.c', - 'src/win/thread.c', - 'src/win/poll.c', - 'src/win/process.c', - 'src/win/process-stdio.c', - 'src/win/req.c', - 'src/win/req-inl.h', - 'src/win/signal.c', - 'src/win/snprintf.c', - 'src/win/stream.c', - 'src/win/stream-inl.h', - 'src/win/tcp.c', - 'src/win/tty.c', - 'src/win/timer.c', - 'src/win/udp.c', - 'src/win/util.c', - 'src/win/winapi.c', - 'src/win/winapi.h', - 'src/win/winsock.c', - 'src/win/winsock.h', - ], - 'link_settings': { - 'libraries': [ - '-ladvapi32', - '-liphlpapi', - '-lpsapi', - '-lshell32', - '-luser32', - '-luserenv', - '-lws2_32' - ], - }, - }, { # Not Windows i.e. POSIX - 'sources': [ - 'include/uv-unix.h', - 'include/uv-linux.h', - 'include/uv-sunos.h', - 'include/uv-darwin.h', - 'include/uv-bsd.h', - 'include/uv-aix.h', - 'src/unix/async.c', - 'src/unix/atomic-ops.h', - 'src/unix/core.c', - 'src/unix/dl.c', - 'src/unix/fs.c', - 'src/unix/getaddrinfo.c', - 'src/unix/getnameinfo.c', - 'src/unix/internal.h', - 'src/unix/loop.c', - 'src/unix/loop-watcher.c', - 'src/unix/pipe.c', - 'src/unix/poll.c', - 'src/unix/process.c', - 'src/unix/signal.c', - 'src/unix/spinlock.h', - 'src/unix/stream.c', - 'src/unix/tcp.c', - 'src/unix/thread.c', - 'src/unix/timer.c', - 'src/unix/tty.c', - 'src/unix/udp.c', - ], - 'link_settings': { - 'libraries': [ '-lm' ], - 'conditions': [ - ['OS=="solaris"', { - 'ldflags': [ '-pthreads' ], - }], - [ 'OS=="zos" and uv_library=="shared_library"', { - 'ldflags': [ '-Wl,DLL' ], - }], - ['OS != "solaris" and OS != "android" and OS != "zos"', { - 'ldflags': [ '-pthread' ], - }], - ], - }, - 'conditions': [ - ['uv_library=="shared_library"', { - 'conditions': [ - ['OS=="zos"', { - 'cflags': [ '-qexportall' ], - }, { - 'cflags': [ '-fPIC' ], - }], - ], - }], - ['uv_library=="shared_library" and OS!="mac" and OS!="zos"', { - # This will cause gyp to set soname - # Must correspond with UV_VERSION_MAJOR - # in include/uv-version.h - 'product_extension': 'so.1', - }], - ], - }], - [ 'OS in "linux mac ios android"', { - 'sources': [ 'src/unix/proctitle.c' ], - }], - [ 'OS != "zos"', { - 'cflags': [ - '-fvisibility=hidden', - '-g', - '--std=gnu89', - '-pedantic', - '-Wall', - '-Wextra', - '-Wno-unused-parameter', - ], - }], - [ 'OS in "mac ios"', { - 'sources': [ - 'src/unix/darwin.c', - 'src/unix/fsevents.c', - 'src/unix/darwin-proctitle.c', - 'src/unix/pthread-barrier.c' - ], - 'defines': [ - '_DARWIN_USE_64_BIT_INODE=1', - '_DARWIN_UNLIMITED_SELECT=1', - ] - }], - [ 'OS!="mac" and OS!="zos"', { - # Enable on all platforms except OS X. The antique gcc/clang that - # ships with Xcode emits waaaay too many false positives. - 'cflags': [ '-Wstrict-aliasing' ], - }], - [ 'OS=="linux"', { - 'defines': [ '_GNU_SOURCE' ], - 'sources': [ - 'src/unix/linux-core.c', - 'src/unix/linux-inotify.c', - 'src/unix/linux-syscalls.c', - 'src/unix/linux-syscalls.h', - ], - 'link_settings': { - 'libraries': [ '-ldl', '-lrt' ], - }, - }], - [ 'OS=="android"', { - 'sources': [ - 'src/unix/linux-core.c', - 'src/unix/linux-inotify.c', - 'src/unix/linux-syscalls.c', - 'src/unix/linux-syscalls.h', - 'src/unix/pthread-fixes.c', - 'src/unix/android-ifaddrs.c', - 'src/unix/pthread-barrier.c' - ], - 'link_settings': { - 'libraries': [ '-ldl' ], - }, - }], - [ 'OS=="solaris"', { - 'sources': [ 'src/unix/sunos.c' ], - 'defines': [ - '__EXTENSIONS__', - '_XOPEN_SOURCE=500', - ], - 'link_settings': { - 'libraries': [ - '-lkstat', - '-lnsl', - '-lsendfile', - '-lsocket', - ], - }, - }], - [ 'OS=="aix"', { - 'sources': [ 'src/unix/aix.c' ], - 'defines': [ - '_ALL_SOURCE', - '_XOPEN_SOURCE=500', - '_LINUX_SOURCE_COMPAT', - '_THREAD_SAFE', - ], - 'link_settings': { - 'libraries': [ - '-lperfstat', - ], - }, - }], - [ 'OS=="freebsd" or OS=="dragonflybsd"', { - 'sources': [ 'src/unix/freebsd.c' ], - }], - [ 'OS=="openbsd"', { - 'sources': [ 'src/unix/openbsd.c' ], - }], - [ 'OS=="netbsd"', { - 'sources': [ 'src/unix/netbsd.c' ], - }], - [ 'OS in "freebsd dragonflybsd openbsd netbsd".split()', { - 'link_settings': { - 'libraries': [ '-lkvm' ], - }, - }], - [ 'OS in "ios mac freebsd dragonflybsd openbsd netbsd".split()', { - 'sources': [ 'src/unix/kqueue.c' ], - }], - ['uv_library=="shared_library"', { - 'defines': [ 'BUILDING_UV_SHARED=1' ] - }], - ['OS=="zos"', { - 'sources': [ - 'src/unix/pthread-fixes.c', - 'src/unix/pthread-barrier.c' - 'src/unix/os390.c' - ] - }], - ] - }, - - { - 'target_name': 'run-tests', - 'type': 'executable', - 'dependencies': [ 'libuv' ], - 'sources': [ - 'test/blackhole-server.c', - 'test/echo-server.c', - 'test/run-tests.c', - 'test/runner.c', - 'test/runner.h', - 'test/test-get-loadavg.c', - 'test/task.h', - 'test/test-active.c', - 'test/test-async.c', - 'test/test-async-null-cb.c', - 'test/test-callback-stack.c', - 'test/test-callback-order.c', - 'test/test-close-fd.c', - 'test/test-close-order.c', - 'test/test-connection-fail.c', - 'test/test-cwd-and-chdir.c', - 'test/test-default-loop-close.c', - 'test/test-delayed-accept.c', - 'test/test-eintr-handling.c', - 'test/test-error.c', - 'test/test-embed.c', - 'test/test-emfile.c', - 'test/test-fail-always.c', - 'test/test-fs.c', - 'test/test-fs-event.c', - 'test/test-get-currentexe.c', - 'test/test-get-memory.c', - 'test/test-get-passwd.c', - 'test/test-getaddrinfo.c', - 'test/test-getnameinfo.c', - 'test/test-getsockname.c', - 'test/test-handle-fileno.c', - 'test/test-homedir.c', - 'test/test-hrtime.c', - 'test/test-idle.c', - 'test/test-ip6-addr.c', - 'test/test-ipc.c', - 'test/test-ipc-send-recv.c', - 'test/test-list.h', - 'test/test-loop-handles.c', - 'test/test-loop-alive.c', - 'test/test-loop-close.c', - 'test/test-loop-stop.c', - 'test/test-loop-time.c', - 'test/test-loop-configure.c', - 'test/test-walk-handles.c', - 'test/test-watcher-cross-stop.c', - 'test/test-multiple-listen.c', - 'test/test-osx-select.c', - 'test/test-pass-always.c', - 'test/test-ping-pong.c', - 'test/test-pipe-bind-error.c', - 'test/test-pipe-connect-error.c', - 'test/test-pipe-connect-multiple.c', - 'test/test-pipe-connect-prepare.c', - 'test/test-pipe-getsockname.c', - 'test/test-pipe-pending-instances.c', - 'test/test-pipe-sendmsg.c', - 'test/test-pipe-server-close.c', - 'test/test-pipe-close-stdout-read-stdin.c', - 'test/test-pipe-set-non-blocking.c', - 'test/test-platform-output.c', - 'test/test-poll.c', - 'test/test-poll-close.c', - 'test/test-poll-close-doesnt-corrupt-stack.c', - 'test/test-poll-closesocket.c', - 'test/test-process-title.c', - 'test/test-queue-foreach-delete.c', - 'test/test-ref.c', - 'test/test-run-nowait.c', - 'test/test-run-once.c', - 'test/test-semaphore.c', - 'test/test-shutdown-close.c', - 'test/test-shutdown-eof.c', - 'test/test-shutdown-twice.c', - 'test/test-signal.c', - 'test/test-signal-multiple-loops.c', - 'test/test-socket-buffer-size.c', - 'test/test-spawn.c', - 'test/test-fs-poll.c', - 'test/test-stdio-over-pipes.c', - 'test/test-tcp-alloc-cb-fail.c', - 'test/test-tcp-bind-error.c', - 'test/test-tcp-bind6-error.c', - 'test/test-tcp-close.c', - 'test/test-tcp-close-accept.c', - 'test/test-tcp-close-while-connecting.c', - 'test/test-tcp-create-socket-early.c', - 'test/test-tcp-connect-error-after-write.c', - 'test/test-tcp-shutdown-after-write.c', - 'test/test-tcp-flags.c', - 'test/test-tcp-connect-error.c', - 'test/test-tcp-connect-timeout.c', - 'test/test-tcp-connect6-error.c', - 'test/test-tcp-open.c', - 'test/test-tcp-write-to-half-open-connection.c', - 'test/test-tcp-write-after-connect.c', - 'test/test-tcp-writealot.c', - 'test/test-tcp-write-fail.c', - 'test/test-tcp-try-write.c', - 'test/test-tcp-unexpected-read.c', - 'test/test-tcp-oob.c', - 'test/test-tcp-read-stop.c', - 'test/test-tcp-write-queue-order.c', - 'test/test-threadpool.c', - 'test/test-threadpool-cancel.c', - 'test/test-thread-equal.c', - 'test/test-tmpdir.c', - 'test/test-mutexes.c', - 'test/test-thread.c', - 'test/test-barrier.c', - 'test/test-condvar.c', - 'test/test-timer-again.c', - 'test/test-timer-from-check.c', - 'test/test-timer.c', - 'test/test-tty.c', - 'test/test-udp-alloc-cb-fail.c', - 'test/test-udp-bind.c', - 'test/test-udp-create-socket-early.c', - 'test/test-udp-dgram-too-big.c', - 'test/test-udp-ipv6.c', - 'test/test-udp-open.c', - 'test/test-udp-options.c', - 'test/test-udp-send-and-recv.c', - 'test/test-udp-send-immediate.c', - 'test/test-udp-send-unreachable.c', - 'test/test-udp-multicast-join.c', - 'test/test-udp-multicast-join6.c', - 'test/test-dlerror.c', - 'test/test-udp-multicast-ttl.c', - 'test/test-ip4-addr.c', - 'test/test-ip6-addr.c', - 'test/test-udp-multicast-interface.c', - 'test/test-udp-multicast-interface6.c', - 'test/test-udp-try-send.c', - ], - 'conditions': [ - [ 'OS=="win"', { - 'sources': [ - 'test/runner-win.c', - 'test/runner-win.h', - 'src/win/snprintf.c', - ], - 'libraries': [ '-lws2_32' ] - }, { # POSIX - 'sources': [ - 'test/runner-unix.c', - 'test/runner-unix.h', - ], - 'conditions': [ - [ 'OS != "zos"', { - 'defines': [ '_GNU_SOURCE' ], - 'cflags': [ '-Wno-long-long' ], - 'xcode_settings': { - 'WARNING_CFLAGS': [ '-Wno-long-long' ] - } - }], - ]}, - ], - [ 'OS in "mac dragonflybsd freebsd linux netbsd openbsd".split()', { - 'link_settings': { - 'libraries': [ '-lutil' ], - }, - }], - [ 'OS=="solaris"', { # make test-fs.c compile, needs _POSIX_C_SOURCE - 'defines': [ - '__EXTENSIONS__', - '_XOPEN_SOURCE=500', - ], - }], - [ 'OS=="aix"', { # make test-fs.c compile, needs _POSIX_C_SOURCE - 'defines': [ - '_ALL_SOURCE', - '_XOPEN_SOURCE=500', - ], - }], - ['uv_library=="shared_library"', { - 'defines': [ 'USING_UV_SHARED=1' ], - 'conditions': [ - [ 'OS == "zos"', { - 'cflags': [ '-Wc,DLL' ], - }], - ], - }], - ], - 'msvs-settings': { - 'VCLinkerTool': { - 'SubSystem': 1, # /subsystem:console - }, - }, - }, - - { - 'target_name': 'run-benchmarks', - 'type': 'executable', - 'dependencies': [ 'libuv' ], - 'sources': [ - 'test/benchmark-async.c', - 'test/benchmark-async-pummel.c', - 'test/benchmark-fs-stat.c', - 'test/benchmark-getaddrinfo.c', - 'test/benchmark-list.h', - 'test/benchmark-loop-count.c', - 'test/benchmark-million-async.c', - 'test/benchmark-million-timers.c', - 'test/benchmark-multi-accept.c', - 'test/benchmark-ping-pongs.c', - 'test/benchmark-pound.c', - 'test/benchmark-pump.c', - 'test/benchmark-sizes.c', - 'test/benchmark-spawn.c', - 'test/benchmark-thread.c', - 'test/benchmark-tcp-write-batch.c', - 'test/benchmark-udp-pummel.c', - 'test/dns-server.c', - 'test/echo-server.c', - 'test/blackhole-server.c', - 'test/run-benchmarks.c', - 'test/runner.c', - 'test/runner.h', - 'test/task.h', - ], - 'conditions': [ - [ 'OS=="win"', { - 'sources': [ - 'test/runner-win.c', - 'test/runner-win.h', - 'src/win/snprintf.c', - ], - 'libraries': [ '-lws2_32' ] - }, { # POSIX - 'defines': [ '_GNU_SOURCE' ], - 'sources': [ - 'test/runner-unix.c', - 'test/runner-unix.h', - ] - }], - ['uv_library=="shared_library"', { - 'defines': [ 'USING_UV_SHARED=1' ], - 'conditions': [ - [ 'OS == "zos"', { - 'cflags': [ '-Wc,DLL' ], - }], - ], - }], - ], - 'msvs-settings': { - 'VCLinkerTool': { - 'SubSystem': 1, # /subsystem:console - }, - }, - }, - ] -} diff --git a/src/deps/libuv/vcbuild.bat b/src/deps/libuv/vcbuild.bat deleted file mode 100644 index 91f45b72..00000000 --- a/src/deps/libuv/vcbuild.bat +++ /dev/null @@ -1,158 +0,0 @@ -@echo off - -cd %~dp0 - -if /i "%1"=="help" goto help -if /i "%1"=="--help" goto help -if /i "%1"=="-help" goto help -if /i "%1"=="/help" goto help -if /i "%1"=="?" goto help -if /i "%1"=="-?" goto help -if /i "%1"=="--?" goto help -if /i "%1"=="/?" goto help - -@rem Process arguments. -set config= -set target=Build -set noprojgen= -set nobuild= -set run= -set target_arch=ia32 -set vs_toolset=x86 -set msbuild_platform=WIN32 -set library=static_library - -:next-arg -if "%1"=="" goto args-done -if /i "%1"=="debug" set config=Debug&goto arg-ok -if /i "%1"=="release" set config=Release&goto arg-ok -if /i "%1"=="test" set run=run-tests.exe&goto arg-ok -if /i "%1"=="bench" set run=run-benchmarks.exe&goto arg-ok -if /i "%1"=="clean" set target=Clean&goto arg-ok -if /i "%1"=="noprojgen" set noprojgen=1&goto arg-ok -if /i "%1"=="nobuild" set nobuild=1&goto arg-ok -if /i "%1"=="x86" set target_arch=ia32&set msbuild_platform=WIN32&set vs_toolset=x86&goto arg-ok -if /i "%1"=="ia32" set target_arch=ia32&set msbuild_platform=WIN32&set vs_toolset=x86&goto arg-ok -if /i "%1"=="x64" set target_arch=x64&set msbuild_platform=x64&set vs_toolset=x64&goto arg-ok -if /i "%1"=="shared" set library=shared_library&goto arg-ok -if /i "%1"=="static" set library=static_library&goto arg-ok -:arg-ok -shift -goto next-arg -:args-done - -if defined WindowsSDKDir goto select-target -if defined VCINSTALLDIR goto select-target - -@rem Look for Visual Studio 2015 -if not defined VS140COMNTOOLS goto vc-set-2013 -if not exist "%VS140COMNTOOLS%\..\..\vc\vcvarsall.bat" goto vc-set-2013 -call "%VS140COMNTOOLS%\..\..\vc\vcvarsall.bat" %vs_toolset% -set GYP_MSVS_VERSION=2015 -echo Using Visual Studio 2015 -goto select-target - -:vc-set-2013 -@rem Look for Visual Studio 2013 -if not defined VS120COMNTOOLS goto vc-set-2012 -if not exist "%VS120COMNTOOLS%\..\..\vc\vcvarsall.bat" goto vc-set-2012 -call "%VS120COMNTOOLS%\..\..\vc\vcvarsall.bat" %vs_toolset% -set GYP_MSVS_VERSION=2013 -echo Using Visual Studio 2013 -goto select-target - -:vc-set-2012 -@rem Look for Visual Studio 2012 -if not defined VS110COMNTOOLS goto vc-set-2010 -if not exist "%VS110COMNTOOLS%\..\..\vc\vcvarsall.bat" goto vc-set-2010 -call "%VS110COMNTOOLS%\..\..\vc\vcvarsall.bat" %vs_toolset% -set GYP_MSVS_VERSION=2012 -echo Using Visual Studio 2012 -goto select-target - -:vc-set-2010 -@rem Look for Visual Studio 2010 -if not defined VS100COMNTOOLS goto vc-set-2008 -if not exist "%VS100COMNTOOLS%\..\..\vc\vcvarsall.bat" goto vc-set-2008 -call "%VS100COMNTOOLS%\..\..\vc\vcvarsall.bat" %vs_toolset% -set GYP_MSVS_VERSION=2010 -echo Using Visual Studio 2010 -goto select-target - -:vc-set-2008 -@rem Look for Visual Studio 2008 -if not defined VS90COMNTOOLS goto vc-set-notfound -if not exist "%VS90COMNTOOLS%\..\..\vc\vcvarsall.bat" goto vc-set-notfound -call "%VS90COMNTOOLS%\..\..\vc\vcvarsall.bat" %vs_toolset% -set GYP_MSVS_VERSION=2008 -echo Using Visual Studio 2008 -goto select-target - -:vc-set-notfound -echo Warning: Visual Studio not found - -:select-target -if not "%config%"=="" goto project-gen -if "%run%"=="run-tests.exe" set config=Debug& goto project-gen -if "%run%"=="run-benchmarks.exe" set config=Release& goto project-gen -set config=Debug - -:project-gen -@rem Skip project generation if requested. -if defined noprojgen goto msbuild - -@rem Generate the VS project. -if exist build\gyp goto have_gyp -echo git clone https://chromium.googlesource.com/external/gyp build/gyp -git clone https://chromium.googlesource.com/external/gyp build/gyp -if errorlevel 1 goto gyp_install_failed -goto have_gyp - -:gyp_install_failed -echo Failed to download gyp. Make sure you have git installed, or -echo manually install gyp into %~dp0build\gyp. -exit /b 1 - -:have_gyp -if not defined PYTHON set PYTHON=python -"%PYTHON%" gyp_uv.py -Dtarget_arch=%target_arch% -Duv_library=%library% -if errorlevel 1 goto create-msvs-files-failed -if not exist uv.sln goto create-msvs-files-failed -echo Project files generated. - -:msbuild -@rem Skip project generation if requested. -if defined nobuild goto run - -@rem Check if VS build env is available -if defined VCINSTALLDIR goto msbuild-found -if defined WindowsSDKDir goto msbuild-found -echo Build skipped. To build, this file needs to run from VS cmd prompt. -goto run - -@rem Build the sln with msbuild. -:msbuild-found -msbuild uv.sln /t:%target% /p:Configuration=%config% /p:Platform="%msbuild_platform%" /clp:NoSummary;NoItemAndPropertyList;Verbosity=minimal /nologo -if errorlevel 1 exit /b 1 - -:run -@rem Run tests if requested. -if "%run%"=="" goto exit -if not exist %config%\%run% goto exit -echo running '%config%\%run%' -%config%\%run% -goto exit - -:create-msvs-files-failed -echo Failed to create vc project files. -exit /b 1 - -:help -echo vcbuild.bat [debug/release] [test/bench] [clean] [noprojgen] [nobuild] [x86/x64] [static/shared] -echo Examples: -echo vcbuild.bat : builds debug build -echo vcbuild.bat test : builds debug build and runs tests -echo vcbuild.bat release bench: builds release build and runs benchmarks -goto exit - -:exit diff --git a/src/deps/wren/CMakeLists.txt b/src/deps/wren/CMakeLists.txt deleted file mode 100644 index 5706a07e..00000000 --- a/src/deps/wren/CMakeLists.txt +++ /dev/null @@ -1,59 +0,0 @@ -project(wren) - -include_directories(src/cli) -include_directories(src/include) -include_directories(src/module) -include_directories(src/optional) -include_directories(src/vm) -include_directories(../libuv/include) - -file(GLOB_RECURSE SOURCES - src/cli/modules.c - src/cli/path.c - src/cli/vm.c - src/module/io.c - src/module/os.c - src/module/repl.c - src/module/scheduler.c - src/module/timer.c - src/optional/wren_opt_meta.c - src/optional/wren_opt_random.c - src/vm/wren_compiler.c - src/vm/wren_core.c - src/vm/wren_debug.c - src/vm/wren_primitive.c - src/vm/wren_utils.c - src/vm/wren_value.c - src/vm/wren_vm.c -) - -set(SOURCES - ${SOURCES} -) - - -file(GLOB_RECURSE HEADERS - src/**/*.h - ) - -# Define source files -set_source_files_properties (${SOURCES} PROPERTIES LANGUAGE C) -set_source_files_properties (${CPP_SOURCES} PROPERTIES LANGUAGE CXX) - -add_library(wren OBJECT ${SOURCES}) - -#set_property(TARGET wren PROPERTY C_STANDARD 11) -if (NOT MSVC) - set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=c11") -endif() -set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11") - -if (IOS) - set_target_properties( - wren - PROPERTIES - XCODE_ATTRIBUTE_IPHONEOS_DEPLOYMENT_TARGET 13.1 - ) -endif(IOS) - - diff --git a/src/deps/wren/src/README.md b/src/deps/wren/src/README.md deleted file mode 100644 index d638af14..00000000 --- a/src/deps/wren/src/README.md +++ /dev/null @@ -1,24 +0,0 @@ -This contains the Wren source code. It is organized like so: - -* `optional`: the Wren and C source code for the optional modules. These are - built in to the VM and can be used even when you embed the VM in your own - application. But they are also optional and can be compiled out by setting - defines. - -* `cli`: the source code for the command line interface. This is a custom - executable that embeds the VM in itself. Code here handles reading - command-line, running the REPL, loading modules from disc, etc. - -* `include`: the public header directory for the VM. If you are embedding the - VM in your own application, you will add this to your include path. - -* `module`: the source code for the built-in modules that come with the CLI. - These modules are written in a mixture of C and Wren and generally use - [libuv][] to implement their underlying functionality. - -* `vm`: the source code for the Wren VM itself. Unlike code in `cli` and - `module`, this has no dependencies on libuv. If you are embedding the VM in - your own application from source, you will compile the files here into your - app. - -[libuv]: http://libuv.org/ diff --git a/src/deps/wren/src/cli/main.c b/src/deps/wren/src/cli/main.c deleted file mode 100644 index 56f0c9d0..00000000 --- a/src/deps/wren/src/cli/main.c +++ /dev/null @@ -1,40 +0,0 @@ -#include -#include - -#include "os.h" -#include "vm.h" -#include "wren.h" - -int main(int argc, const char* argv[]) -{ - if (argc == 2 && strcmp(argv[1], "--help") == 0) - { - printf("Usage: wren [file] [arguments...]\n"); - printf(" --help Show command line usage\n"); - return 0; - } - - if (argc == 2 && strcmp(argv[1], "--version") == 0) - { - printf("wren %s\n", WREN_VERSION_STRING); - return 0; - } - - osSetArguments(argc, argv); - - WrenInterpretResult result; - if (argc == 1) - { - result = runRepl(); - } - else - { - result = runFile(argv[1]); - } - - // Exit with an error code if the script failed. - if (result == WREN_RESULT_COMPILE_ERROR) return 65; // EX_DATAERR. - if (result == WREN_RESULT_RUNTIME_ERROR) return 70; // EX_SOFTWARE. - - return getExitCode(); -} diff --git a/src/deps/wren/src/cli/modules.c b/src/deps/wren/src/cli/modules.c deleted file mode 100644 index 4e015e4e..00000000 --- a/src/deps/wren/src/cli/modules.c +++ /dev/null @@ -1,278 +0,0 @@ -#include -#include - -#include "modules.h" - -#include "io.wren.inc" -#include "os.wren.inc" -#include "repl.wren.inc" -#include "scheduler.wren.inc" -#include "timer.wren.inc" - -extern void directoryList(WrenVM* vm); -extern void fileAllocate(WrenVM* vm); -extern void fileFinalize(void* data); -extern void fileDelete(WrenVM* vm); -extern void fileOpen(WrenVM* vm); -extern void fileSizePath(WrenVM* vm); -extern void fileClose(WrenVM* vm); -extern void fileDescriptor(WrenVM* vm); -extern void fileReadBytes(WrenVM* vm); -extern void fileRealPath(WrenVM* vm); -extern void fileSize(WrenVM* vm); -extern void fileStat(WrenVM* vm); -extern void fileWriteBytes(WrenVM* vm); -extern void platformIsPosix(WrenVM* vm); -extern void platformName(WrenVM* vm); -extern void processAllArguments(WrenVM* vm); -extern void statPath(WrenVM* vm); -extern void statBlockCount(WrenVM* vm); -extern void statBlockSize(WrenVM* vm); -extern void statDevice(WrenVM* vm); -extern void statGroup(WrenVM* vm); -extern void statInode(WrenVM* vm); -extern void statLinkCount(WrenVM* vm); -extern void statMode(WrenVM* vm); -extern void statSize(WrenVM* vm); -extern void statSpecialDevice(WrenVM* vm); -extern void statUser(WrenVM* vm); -extern void statIsDirectory(WrenVM* vm); -extern void statIsFile(WrenVM* vm); -extern void stdinIsRaw(WrenVM* vm); -extern void stdinIsRawSet(WrenVM* vm); -extern void stdinIsTerminal(WrenVM* vm); -extern void stdinReadStart(WrenVM* vm); -extern void stdinReadStop(WrenVM* vm); -extern void stdoutFlush(WrenVM* vm); -extern void schedulerCaptureMethods(WrenVM* vm); -extern void timerStartTimer(WrenVM* vm); - -// The maximum number of foreign methods a single class defines. Ideally, we -// would use variable-length arrays for each class in the table below, but -// C++98 doesn't have any easy syntax for nested global static data, so we -// just use worst-case fixed-size arrays instead. -// -// If you add a new method to the longest class below, make sure to bump this. -// Note that it also includes an extra slot for the sentinel value indicating -// the end of the list. -#define MAX_METHODS_PER_CLASS 14 - -// The maximum number of foreign classes a single built-in module defines. -// -// If you add a new class to the largest module below, make sure to bump this. -// Note that it also includes an extra slot for the sentinel value indicating -// the end of the list. -#define MAX_CLASSES_PER_MODULE 6 - -// Describes one foreign method in a class. -typedef struct -{ - bool isStatic; - const char* signature; - WrenForeignMethodFn method; -} MethodRegistry; - -// Describes one class in a built-in module. -typedef struct -{ - const char* name; - - MethodRegistry methods[MAX_METHODS_PER_CLASS]; -} ClassRegistry; - -// Describes one built-in module. -typedef struct -{ - // The name of the module. - const char* name; - - // Pointer to the string containing the source code of the module. We use a - // pointer here because the string variable itself is not a constant - // expression so can't be used in the initializer below. - const char **source; - - ClassRegistry classes[MAX_CLASSES_PER_MODULE]; -} ModuleRegistry; - -// To locate foreign classes and modules, we build a big directory for them in -// static data. The nested collection initializer syntax gets pretty noisy, so -// define a couple of macros to make it easier. -#define SENTINEL_METHOD { false, NULL, NULL } -#define SENTINEL_CLASS { NULL, { SENTINEL_METHOD } } -#define SENTINEL_MODULE {NULL, NULL, { SENTINEL_CLASS } } - -#define MODULE(name) { #name, &name##ModuleSource, { -#define END_MODULE SENTINEL_CLASS } }, - -#define CLASS(name) { #name, { -#define END_CLASS SENTINEL_METHOD } }, - -#define METHOD(signature, fn) { false, signature, fn }, -#define STATIC_METHOD(signature, fn) { true, signature, fn }, -#define FINALIZER(fn) { true, "", (WrenForeignMethodFn)fn }, - -// The array of built-in modules. -static ModuleRegistry modules[] = -{ - MODULE(io) - CLASS(Directory) - STATIC_METHOD("list_(_,_)", directoryList) - END_CLASS - CLASS(File) - STATIC_METHOD("", fileAllocate) - FINALIZER(fileFinalize) - STATIC_METHOD("delete_(_,_)", fileDelete) - STATIC_METHOD("open_(_,_,_)", fileOpen) - STATIC_METHOD("realPath_(_,_)", fileRealPath) - STATIC_METHOD("sizePath_(_,_)", fileSizePath) - METHOD("close_(_)", fileClose) - METHOD("descriptor", fileDescriptor) - METHOD("readBytes_(_,_,_)", fileReadBytes) - METHOD("size_(_)", fileSize) - METHOD("stat_(_)", fileStat) - METHOD("writeBytes_(_,_,_)", fileWriteBytes) - END_CLASS - CLASS(Stat) - STATIC_METHOD("path_(_,_)", statPath) - METHOD("blockCount", statBlockCount) - METHOD("blockSize", statBlockSize) - METHOD("device", statDevice) - METHOD("group", statGroup) - METHOD("inode", statInode) - METHOD("linkCount", statLinkCount) - METHOD("mode", statMode) - METHOD("size", statSize) - METHOD("specialDevice", statSpecialDevice) - METHOD("user", statUser) - METHOD("isDirectory", statIsDirectory) - METHOD("isFile", statIsFile) - END_CLASS - CLASS(Stdin) - STATIC_METHOD("isRaw", stdinIsRaw) - STATIC_METHOD("isRaw=(_)", stdinIsRawSet) - STATIC_METHOD("isTerminal", stdinIsTerminal) - STATIC_METHOD("readStart_()", stdinReadStart) - STATIC_METHOD("readStop_()", stdinReadStop) - END_CLASS - CLASS(Stdout) - STATIC_METHOD("flush()", stdoutFlush) - END_CLASS - END_MODULE - MODULE(os) - CLASS(Platform) - STATIC_METHOD("isPosix", platformIsPosix) - STATIC_METHOD("name", platformName) - END_CLASS - CLASS(Process) - STATIC_METHOD("allArguments", processAllArguments) - END_CLASS - END_MODULE - MODULE(repl) - END_MODULE - MODULE(scheduler) - CLASS(Scheduler) - STATIC_METHOD("captureMethods_()", schedulerCaptureMethods) - END_CLASS - END_MODULE - MODULE(timer) - CLASS(Timer) - STATIC_METHOD("startTimer_(_,_)", timerStartTimer) - END_CLASS - END_MODULE - - SENTINEL_MODULE -}; - -#undef SENTINEL_METHOD -#undef SENTINEL_CLASS -#undef SENTINEL_MODULE -#undef MODULE -#undef END_MODULE -#undef CLASS -#undef END_CLASS -#undef METHOD -#undef STATIC_METHOD -#undef FINALIZER - -// Looks for a built-in module with [name]. -// -// Returns the BuildInModule for it or NULL if not found. -static ModuleRegistry* findModule(const char* name) -{ - for (int i = 0; modules[i].name != NULL; i++) - { - if (strcmp(name, modules[i].name) == 0) return &modules[i]; - } - - return NULL; -} - -// Looks for a class with [name] in [module]. -static ClassRegistry* findClass(ModuleRegistry* module, const char* name) -{ - for (int i = 0; module->classes[i].name != NULL; i++) - { - if (strcmp(name, module->classes[i].name) == 0) return &module->classes[i]; - } - - return NULL; -} - -// Looks for a method with [signature] in [clas]. -static WrenForeignMethodFn findMethod(ClassRegistry* clas, - bool isStatic, const char* signature) -{ - for (int i = 0; clas->methods[i].signature != NULL; i++) - { - MethodRegistry* method = &clas->methods[i]; - if (isStatic == method->isStatic && - strcmp(signature, method->signature) == 0) - { - return method->method; - } - } - - return NULL; -} - -char* readBuiltInModule(const char* name) -{ - ModuleRegistry* module = findModule(name); - if (module == NULL) return NULL; - - size_t length = strlen(*module->source); - char* copy = (char*)malloc(length + 1); - memcpy(copy, *module->source, length + 1); - return copy; -} - -WrenForeignMethodFn bindBuiltInForeignMethod( - WrenVM* vm, const char* moduleName, const char* className, bool isStatic, - const char* signature) -{ - // TODO: Assert instead of return NULL? - ModuleRegistry* module = findModule(moduleName); - if (module == NULL) return NULL; - - ClassRegistry* clas = findClass(module, className); - if (clas == NULL) return NULL; - - return findMethod(clas, isStatic, signature); -} - -WrenForeignClassMethods bindBuiltInForeignClass( - WrenVM* vm, const char* moduleName, const char* className) -{ - WrenForeignClassMethods methods = { NULL, NULL }; - - ModuleRegistry* module = findModule(moduleName); - if (module == NULL) return methods; - - ClassRegistry* clas = findClass(module, className); - if (clas == NULL) return methods; - - methods.allocate = findMethod(clas, true, ""); - methods.finalize = (WrenFinalizerFn)findMethod(clas, true, ""); - - return methods; -} diff --git a/src/deps/wren/src/cli/modules.h b/src/deps/wren/src/cli/modules.h deleted file mode 100644 index 1db5fed3..00000000 --- a/src/deps/wren/src/cli/modules.h +++ /dev/null @@ -1,23 +0,0 @@ -#ifndef modules_h -#define modules_h - -// This wires up all of the foreign classes and methods defined by the built-in -// modules bundled with the CLI. - -#include "wren.h" - -// Returns the source for built-in module [name]. -char* readBuiltInModule(const char* module); - -// Looks up a foreign method in a built-in module. -// -// Returns `NULL` if [moduleName] is not a built-in module. -WrenForeignMethodFn bindBuiltInForeignMethod( - WrenVM* vm, const char* moduleName, const char* className, bool isStatic, - const char* signature); - -// Binds foreign classes declared in a built-in modules. -WrenForeignClassMethods bindBuiltInForeignClass( - WrenVM* vm, const char* moduleName, const char* className); - -#endif diff --git a/src/deps/wren/src/cli/path.c b/src/deps/wren/src/cli/path.c deleted file mode 100644 index 6ad34a90..00000000 --- a/src/deps/wren/src/cli/path.c +++ /dev/null @@ -1,312 +0,0 @@ -#include -#include -#include -#include - -#include "path.h" - -// The maximum number of components in a path. We can't normalize a path that -// contains more than this number of parts. The number here assumes a max path -// length of 4096, which is common on Linux, and then assumes each component is -// at least two characters, "/", and a single-letter directory name. -#define MAX_COMPONENTS 2048 - -typedef struct { - const char* start; - const char* end; -} Slice; - -static void ensureCapacity(Path* path, size_t capacity) -{ - // Capacity always needs to be one greater than the actual length to have - // room for the null byte, which is stored in the buffer, but not counted in - // the length. A zero-character path still needs a one-character array to - // store the '\0'. - capacity++; - - if (path->capacity >= capacity) return; - - // Grow by doubling in size. - size_t newCapacity = 16; - while (newCapacity < capacity) newCapacity *= 2; - - path->chars = (char*)realloc(path->chars, newCapacity); - path->capacity = newCapacity; -} - -static void appendSlice(Path* path, Slice slice) -{ - size_t length = slice.end - slice.start; - ensureCapacity(path, path->length + length); - memcpy(path->chars + path->length, slice.start, length); - path->length += length; - path->chars[path->length] = '\0'; -} - -static bool isSeparator(char c) -{ - // Slash is a separator on POSIX and Windows. - if (c == '/') return true; - - // Backslash is only a separator on Windows. -#ifdef _WIN32 - if (c == '\\') return true; -#endif - - return false; -} - -#ifdef _WIN32 -static bool isDriveLetter(char c) -{ - return (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z'); -} -#endif - -// Gets the length of the prefix of [path] that defines its absolute root. -// -// Returns 1 the leading "/". On Windows, also handles drive letters ("C:" or -// "C:\"). -// -// If the path is not absolute, returns 0. -static size_t absolutePrefixLength(const char* path) -{ -#ifdef _WIN32 - // Drive letter. - if (isDriveLetter(path[0]) && path[1] == ':') - { - if (isSeparator(path[2])) - { - // Fully absolute path. - return 3; - } else { - // "Half-absolute" path like "C:", which is relative to the current - // working directory on drive. It's absolute for our purposes. - return 2; - } - } - - // TODO: UNC paths. - -#endif - - // POSIX-style absolute path or absolute path in the current drive on Windows. - if (isSeparator(path[0])) return 1; - - // Not absolute. - return 0; -} - -PathType pathType(const char* path) -{ - if (absolutePrefixLength(path) > 0) return PATH_TYPE_ABSOLUTE; - - // See if it must be relative. - if ((path[0] == '.' && isSeparator(path[1])) || - (path[0] == '.' && path[1] == '.' && isSeparator(path[2]))) - { - return PATH_TYPE_RELATIVE; - } - - // Otherwise, we don't know. - return PATH_TYPE_SIMPLE; -} - -Path* pathNew(const char* string) -{ - Path* path = (Path*)malloc(sizeof(Path)); - path->chars = (char*)malloc(1); - path->chars[0] = '\0'; - path->length = 0; - path->capacity = 0; - - pathAppendString(path, string); - - return path; -} - -void pathFree(Path* path) -{ - if (path->chars) free(path->chars); - free(path); -} - -void pathDirName(Path* path) -{ - // Find the last path separator. - for (size_t i = path->length - 1; i < path->length; i--) - { - if (isSeparator(path->chars[i])) - { - path->length = i; - path->chars[i] = '\0'; - return; - } - } - - // If we got here, there was no separator so it must be a single component. - path->length = 0; - path->chars[0] = '\0'; -} - -void pathRemoveExtension(Path* path) -{ - for (size_t i = path->length - 1; i < path->length; i--) - { - // If we hit a path separator before finding the extension, then the last - // component doesn't have one. - if (isSeparator(path->chars[i])) return; - - if (path->chars[i] == '.') - { - path->length = i; - path->chars[path->length] = '\0'; - } - } -} - -void pathJoin(Path* path, const char* string) -{ - if (path->length > 0 && !isSeparator(path->chars[path->length - 1])) - { - pathAppendChar(path, '/'); - } - - pathAppendString(path, string); -} - -void pathAppendChar(Path* path, char c) -{ - ensureCapacity(path, path->length + 1); - path->chars[path->length++] = c; - path->chars[path->length] = '\0'; -} - -void pathAppendString(Path* path, const char* string) -{ - Slice slice; - slice.start = string; - slice.end = string + strlen(string); - appendSlice(path, slice); -} - -void pathNormalize(Path* path) -{ - // Split the path into components. - Slice components[MAX_COMPONENTS]; - int numComponents = 0; - - char* start = path->chars; - char* end = path->chars; - - // Split into parts and handle "." and "..". - int leadingDoubles = 0; - for (;;) - { - if (*end == '\0' || isSeparator(*end)) - { - // Add the current component. - if (start != end) - { - size_t length = end - start; - if (length == 1 && start[0] == '.') - { - // Skip "." components. - } - else if (length == 2 && start[0] == '.' && start[1] == '.') - { - // Walk out of directories on "..". - if (numComponents > 0) - { - // Discard the previous component. - numComponents--; - } - else - { - // Can't back out any further, so preserve the "..". - leadingDoubles++; - } - } - else - { - if (numComponents >= MAX_COMPONENTS) - { - fprintf(stderr, "Path cannot have more than %d path components.\n", - MAX_COMPONENTS); - exit(1); - } - - components[numComponents].start = start; - components[numComponents].end = end; - numComponents++; - } - } - - // Skip over separators. - while (*end != '\0' && isSeparator(*end)) end++; - - start = end; - if (*end == '\0') break; - } - - end++; - } - - // Preserve the path type. We don't want to turn, say, "./foo" into "foo" - // because that changes the semantics of how that path is handled when used - // as an import string. - bool needsSeparator = false; - - Path* result = pathNew(""); - size_t prefixLength = absolutePrefixLength(path->chars); - if (prefixLength > 0) - { - // It's an absolute path, so preserve the absolute prefix. - Slice slice; - slice.start = path->chars; - slice.end = path->chars + prefixLength; - appendSlice(result, slice); - } - else if (leadingDoubles > 0) - { - // Add any leading "..". - for (int i = 0; i < leadingDoubles; i++) - { - if (needsSeparator) pathAppendChar(result, '/'); - pathAppendString(result, ".."); - needsSeparator = true; - } - } - else if (path->chars[0] == '.' && isSeparator(path->chars[1])) - { - // Preserve a leading "./", since we use that to distinguish relative from - // logical imports. - pathAppendChar(result, '.'); - needsSeparator = true; - } - - for (int i = 0; i < numComponents; i++) - { - if (needsSeparator) pathAppendChar(result, '/'); - appendSlice(result, components[i]); - needsSeparator = true; - } - - if (result->length == 0) pathAppendChar(result, '.'); - - // Copy back into the original path. - free(path->chars); - path->capacity = result->capacity; - path->chars = result->chars; - path->length = result->length; - - free(result); -} - -char* pathToString(Path* path) -{ - char* string = (char*)malloc(path->length + 1); - memcpy(string, path->chars, path->length); - string[path->length] = '\0'; - return string; -} diff --git a/src/deps/wren/src/cli/path.h b/src/deps/wren/src/cli/path.h deleted file mode 100644 index e87bc5da..00000000 --- a/src/deps/wren/src/cli/path.h +++ /dev/null @@ -1,65 +0,0 @@ -#ifndef path_h -#define path_h - -// Path manipulation functions. - -typedef struct -{ - // Dynamically allocated array of characters. - char* chars; - - // The number of characters currently in use in [chars], not including the - // null terminator. - size_t length; - - // Size of the allocated [chars] buffer. - size_t capacity; -} Path; - -// Categorizes what form a path is. -typedef enum -{ - // An absolute path, starting with "/" on POSIX systems, a drive letter on - // Windows, etc. - PATH_TYPE_ABSOLUTE, - - // An explicitly relative path, starting with "./" or "../". - PATH_TYPE_RELATIVE, - - // A path that has no leading prefix, like "foo/bar". - PATH_TYPE_SIMPLE, -} PathType; - -PathType pathType(const char* path); - -// Creates a new empty path. -Path* pathNew(const char* string); - -// Releases the method associated with [path]. -void pathFree(Path* path); - -// Strips off the last component of the path name. -void pathDirName(Path* path); - -// Strips off the file extension from the last component of the path. -void pathRemoveExtension(Path* path); - -// Appends [string] to [path]. -void pathJoin(Path* path, const char* string); - -// Appends [c] to the path, growing the buffer if needed. -void pathAppendChar(Path* path, char c); - -// Appends [string] to the path, growing the buffer if needed. -void pathAppendString(Path* path, const char* string); - -// Simplifies the path string as much as possible. -// -// Applies and removes any "." or ".." components, collapses redundant "/" -// characters, and normalizes all path separators to "/". -void pathNormalize(Path* path); - -// Allocates a new string exactly the right length and copies this path to it. -char* pathToString(Path* path); - -#endif diff --git a/src/deps/wren/src/cli/stat.h b/src/deps/wren/src/cli/stat.h deleted file mode 100644 index b333bce5..00000000 --- a/src/deps/wren/src/cli/stat.h +++ /dev/null @@ -1,32 +0,0 @@ -#ifndef stat_h -#define stat_h - -// Utilities to smooth over working with stat() in a cross-platform way. - -// Windows doesn't define all of the Unix permission and mode flags by default, -// so map them ourselves. -#if defined(WIN32) || defined(WIN64) - #include - - // Map to Windows permission flags. - #ifndef S_IRUSR - #define S_IRUSR _S_IREAD - #endif - - #ifndef S_IWUSR - #define S_IWUSR _S_IWRITE - #endif - - #ifndef S_ISREG - #define S_ISREG(m) (((m) & S_IFMT) == S_IFREG) - #endif - - #ifndef S_ISDIR - #define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR) - #endif - - // Not supported on Windows. - #define O_SYNC 0 -#endif - -#endif diff --git a/src/deps/wren/src/cli/vm.c b/src/deps/wren/src/cli/vm.c deleted file mode 100644 index d9b43491..00000000 --- a/src/deps/wren/src/cli/vm.c +++ /dev/null @@ -1,405 +0,0 @@ -#include -#include - -#include "io.h" -#include "modules.h" -#include "path.h" -#include "scheduler.h" -#include "stat.h" -#include "vm.h" - -// The single VM instance that the CLI uses. -static WrenVM* vm; - -static WrenBindForeignMethodFn bindMethodFn = NULL; -static WrenBindForeignClassFn bindClassFn = NULL; -static WrenForeignMethodFn afterLoadFn = NULL; - -static uv_loop_t* loop; - -// TODO: This isn't currently used, but probably will be when package imports -// are supported. If not then, then delete this. -static char* rootDirectory = NULL; -static Path* wrenModulesDirectory = NULL; - -// The exit code to use unless some other error overrides it. -int defaultExitCode = 0; - -// Reads the contents of the file at [path] and returns it as a heap allocated -// string. -// -// Returns `NULL` if the path could not be found. Exits if it was found but -// could not be read. -static char* readFile(const char* path) -{ - FILE* file = fopen(path, "rb"); - if (file == NULL) return NULL; - - // Find out how big the file is. - fseek(file, 0L, SEEK_END); - size_t fileSize = ftell(file); - rewind(file); - - // Allocate a buffer for it. - char* buffer = (char*)malloc(fileSize + 1); - if (buffer == NULL) - { - fprintf(stderr, "Could not read file \"%s\".\n", path); - exit(74); - } - - // Read the entire file. - size_t bytesRead = fread(buffer, 1, fileSize, file); - if (bytesRead < fileSize) - { - fprintf(stderr, "Could not read file \"%s\".\n", path); - exit(74); - } - - // Terminate the string. - buffer[bytesRead] = '\0'; - - fclose(file); - return buffer; -} - -static bool isDirectory(Path* path) -{ - uv_fs_t request; - uv_fs_stat(loop, &request, path->chars, NULL); - // TODO: Check request.result value? - - bool result = request.result == 0 && S_ISDIR(request.statbuf.st_mode); - - uv_fs_req_cleanup(&request); - return result; -} - -static Path* realPath(Path* path) -{ - uv_fs_t request; - uv_fs_realpath(loop, &request, path->chars, NULL); - - Path* result = pathNew((char*)request.ptr); - - uv_fs_req_cleanup(&request); - return result; -} - -// Starting at [rootDirectory], walks up containing directories looking for a -// nearby "wren_modules" directory. If found, stores it in -// [wrenModulesDirectory]. -// -// If [wrenModulesDirectory] has already been found, does nothing. -static void findModulesDirectory() -{ - if (wrenModulesDirectory != NULL) return; - - Path* searchDirectory = pathNew(rootDirectory); - Path* lastPath = realPath(searchDirectory); - - // Keep walking up directories as long as we find them. - for (;;) - { - Path* modulesDirectory = pathNew(searchDirectory->chars); - pathJoin(modulesDirectory, "wren_modules"); - - if (isDirectory(modulesDirectory)) - { - pathNormalize(modulesDirectory); - wrenModulesDirectory = modulesDirectory; - pathFree(lastPath); - break; - } - - pathFree(modulesDirectory); - - // Walk up directories until we hit the root. We can tell that because - // adding ".." yields the same real path. - pathJoin(searchDirectory, ".."); - Path* thisPath = realPath(searchDirectory); - if (strcmp(lastPath->chars, thisPath->chars) == 0) - { - pathFree(thisPath); - break; - } - - pathFree(lastPath); - lastPath = thisPath; - } - - pathFree(searchDirectory); -} - -// Applies the CLI's import resolution policy. The rules are: -// -// * If [module] starts with "./" or "../", it is a relative import, relative -// to [importer]. The resolved path is [name] concatenated onto the directory -// containing [importer] and then normalized. -// -// For example, importing "./a/./b/../c" from "./d/e/f" gives you "./d/e/a/c". -static const char* resolveModule(WrenVM* vm, const char* importer, - const char* module) -{ - // Logical import strings are used as-is and need no resolution. - if (pathType(module) == PATH_TYPE_SIMPLE) return module; - - // Get the directory containing the importing module. - Path* path = pathNew(importer); - pathDirName(path); - - // Add the relative import path. - pathJoin(path, module); - - pathNormalize(path); - char* resolved = pathToString(path); - - pathFree(path); - return resolved; -} - -// Attempts to read the source for [module] relative to the current root -// directory. -// -// Returns it if found, or NULL if the module could not be found. Exits if the -// module was found but could not be read. -static char* readModule(WrenVM* vm, const char* module) -{ - Path* filePath; - if (pathType(module) == PATH_TYPE_SIMPLE) - { - // If there is no "wren_modules" directory, then the only logical imports - // we can handle are built-in ones. Let the VM try to handle it. - findModulesDirectory(); - if (wrenModulesDirectory == NULL) return readBuiltInModule(module); - - // TODO: Should we explicitly check for the existence of the module's base - // directory inside "wren_modules" here? - - // Look up the module in "wren_modules". - filePath = pathNew(wrenModulesDirectory->chars); - pathJoin(filePath, module); - - // If the module is a single bare name, treat it as a module with the same - // name inside the package. So "foo" means "foo/foo". - if (strchr(module, '/') == NULL) pathJoin(filePath, module); - } - else - { - // The module path is already a file path. - filePath = pathNew(module); - } - - // Add a ".wren" file extension. - pathAppendString(filePath, ".wren"); - - char* source = readFile(filePath->chars); - pathFree(filePath); - - // If we didn't find it, it may be a module built into the CLI or VM, so keep - // going. - if (source != NULL) return source; - - // Otherwise, see if it's a built-in module. - return readBuiltInModule(module); -} - -// Binds foreign methods declared in either built in modules, or the injected -// API test modules. -static WrenForeignMethodFn bindForeignMethod(WrenVM* vm, const char* module, - const char* className, bool isStatic, const char* signature) -{ - WrenForeignMethodFn method = bindBuiltInForeignMethod(vm, module, className, - isStatic, signature); - if (method != NULL) return method; - - if (bindMethodFn != NULL) - { - return bindMethodFn(vm, module, className, isStatic, signature); - } - - return NULL; -} - -// Binds foreign classes declared in either built in modules, or the injected -// API test modules. -static WrenForeignClassMethods bindForeignClass( - WrenVM* vm, const char* module, const char* className) -{ - WrenForeignClassMethods methods = bindBuiltInForeignClass(vm, module, - className); - if (methods.allocate != NULL) return methods; - - if (bindClassFn != NULL) - { - return bindClassFn(vm, module, className); - } - - return methods; -} - -static void write(WrenVM* vm, const char* text) -{ - printf("%s", text); -} - -static void reportError(WrenVM* vm, WrenErrorType type, - const char* module, int line, const char* message) -{ - switch (type) - { - case WREN_ERROR_COMPILE: - fprintf(stderr, "[%s line %d] %s\n", module, line, message); - break; - - case WREN_ERROR_RUNTIME: - fprintf(stderr, "%s\n", message); - break; - - case WREN_ERROR_STACK_TRACE: - fprintf(stderr, "[%s line %d] in %s\n", module, line, message); - break; - } -} - -static void initVM() -{ - WrenConfiguration config; - wrenInitConfiguration(&config); - - config.bindForeignMethodFn = bindForeignMethod; - config.bindForeignClassFn = bindForeignClass; - config.resolveModuleFn = resolveModule; - config.loadModuleFn = readModule; - config.writeFn = write; - config.errorFn = reportError; - - // Since we're running in a standalone process, be generous with memory. - config.initialHeapSize = 1024 * 1024 * 100; - vm = wrenNewVM(&config); - - // Initialize the event loop. - loop = (uv_loop_t*)malloc(sizeof(uv_loop_t)); - uv_loop_init(loop); -} - -static void freeVM() -{ - ioShutdown(); - schedulerShutdown(); - - uv_loop_close(loop); - free(loop); - - wrenFreeVM(vm); - - uv_tty_reset_mode(); - - if (wrenModulesDirectory != NULL) pathFree(wrenModulesDirectory); -} - -WrenInterpretResult runFile(const char* path) -{ - char* source = readFile(path); - if (source == NULL) - { - fprintf(stderr, "Could not find file \"%s\".\n", path); - exit(66); - } - - // If it looks like a relative path, make it explicitly relative so that we - // can distinguish it from logical paths. - // TODO: It might be nice to be able to run scripts from within a surrounding - // "wren_modules" directory by passing in a simple path like "foo/bar". In - // that case, here, we could check to see whether the give path exists inside - // "wren_modules" or as a relative path and choose to add "./" or not based - // on that. - Path* module = pathNew(path); - if (pathType(module->chars) == PATH_TYPE_SIMPLE) - { - Path* relative = pathNew("."); - pathJoin(relative, path); - - pathFree(module); - module = relative; - } - - pathRemoveExtension(module); - - // Use the directory where the file is as the root to resolve imports - // relative to. - Path* directory = pathNew(module->chars); - - pathDirName(directory); - rootDirectory = pathToString(directory); - pathFree(directory); - - initVM(); - - WrenInterpretResult result = wrenInterpret(vm, module->chars, source); - - if (afterLoadFn != NULL) afterLoadFn(vm); - - if (result == WREN_RESULT_SUCCESS) - { - uv_run(loop, UV_RUN_DEFAULT); - } - - freeVM(); - - free(source); - free(rootDirectory); - pathFree(module); - - return result; -} - -WrenInterpretResult runRepl() -{ - // This cast is safe since we don't try to free the string later. - rootDirectory = (char*)"."; - initVM(); - - printf("\\\\/\"-\n"); - printf(" \\_/ wren v%s\n", WREN_VERSION_STRING); - - WrenInterpretResult result = wrenInterpret(vm, "", "import \"repl\"\n"); - - if (result == WREN_RESULT_SUCCESS) - { - uv_run(loop, UV_RUN_DEFAULT); - } - - freeVM(); - - return result; -} - -WrenVM* getVM() -{ - return vm; -} - -uv_loop_t* getLoop() -{ - return loop; -} - -int getExitCode() -{ - return defaultExitCode; -} - -void setExitCode(int exitCode) -{ - defaultExitCode = exitCode; -} - -void setTestCallbacks(WrenBindForeignMethodFn bindMethod, - WrenBindForeignClassFn bindClass, - WrenForeignMethodFn afterLoad) -{ - bindMethodFn = bindMethod; - bindClassFn = bindClass; - afterLoadFn = afterLoad; -} diff --git a/src/deps/wren/src/cli/vm.h b/src/deps/wren/src/cli/vm.h deleted file mode 100644 index cb5f8d15..00000000 --- a/src/deps/wren/src/cli/vm.h +++ /dev/null @@ -1,33 +0,0 @@ -#ifndef vm_h -#define vm_h - -#include "uv.h" -#include "wren.h" - -// Executes the Wren script at [path] in a new VM. -WrenInterpretResult runFile(const char* path); - -// Runs the Wren interactive REPL. -WrenInterpretResult runRepl(); - -// Gets the currently running VM. -WrenVM* getVM(); - -// Gets the event loop the VM is using. -uv_loop_t* getLoop(); - -// Get the exit code the CLI should exit with when done. -int getExitCode(); - -// Set the exit code the CLI should exit with when done. -void setExitCode(int exitCode); - -// Adds additional callbacks to use when binding foreign members from Wren. -// -// Used by the API test executable to let it wire up its own foreign functions. -// This must be called before calling [createVM()]. -void setTestCallbacks(WrenBindForeignMethodFn bindMethod, - WrenBindForeignClassFn bindClass, - void (*afterLoad)(WrenVM* vm)); - -#endif diff --git a/src/deps/wren/src/include/wren.h b/src/deps/wren/src/include/wren.h deleted file mode 100644 index 9585af3b..00000000 --- a/src/deps/wren/src/include/wren.h +++ /dev/null @@ -1,488 +0,0 @@ -#ifndef wren_h -#define wren_h - -#include -#include -#include - -// The Wren semantic version number components. -#define WREN_VERSION_MAJOR 0 -#define WREN_VERSION_MINOR 2 -#define WREN_VERSION_PATCH 0 - -// A human-friendly string representation of the version. -#define WREN_VERSION_STRING "0.2.0" - -// A monotonically increasing numeric representation of the version number. Use -// this if you want to do range checks over versions. -#define WREN_VERSION_NUMBER (WREN_VERSION_MAJOR * 1000000 + \ - WREN_VERSION_MINOR * 1000 + \ - WREN_VERSION_PATCH) - -// A single virtual machine for executing Wren code. -// -// Wren has no global state, so all state stored by a running interpreter lives -// here. -typedef struct WrenVM WrenVM; - -// A handle to a Wren object. -// -// This lets code outside of the VM hold a persistent reference to an object. -// After a handle is acquired, and until it is released, this ensures the -// garbage collector will not reclaim the object it references. -typedef struct WrenHandle WrenHandle; - -// A generic allocation function that handles all explicit memory management -// used by Wren. It's used like so: -// -// - To allocate new memory, [memory] is NULL and [newSize] is the desired -// size. It should return the allocated memory or NULL on failure. -// -// - To attempt to grow an existing allocation, [memory] is the memory, and -// [newSize] is the desired size. It should return [memory] if it was able to -// grow it in place, or a new pointer if it had to move it. -// -// - To shrink memory, [memory] and [newSize] are the same as above but it will -// always return [memory]. -// -// - To free memory, [memory] will be the memory to free and [newSize] will be -// zero. It should return NULL. -typedef void* (*WrenReallocateFn)(void* memory, size_t newSize); - -// A function callable from Wren code, but implemented in C. -typedef void (*WrenForeignMethodFn)(WrenVM* vm); - -// A finalizer function for freeing resources owned by an instance of a foreign -// class. Unlike most foreign methods, finalizers do not have access to the VM -// and should not interact with it since it's in the middle of a garbage -// collection. -typedef void (*WrenFinalizerFn)(void* data); - -// Gives the host a chance to canonicalize the imported module name, -// potentially taking into account the (previously resolved) name of the module -// that contains the import. Typically, this is used to implement relative -// imports. -typedef const char* (*WrenResolveModuleFn)(WrenVM* vm, - const char* importer, const char* name); - -// Loads and returns the source code for the module [name]. -typedef char* (*WrenLoadModuleFn)(WrenVM* vm, const char* name); - -// Returns a pointer to a foreign method on [className] in [module] with -// [signature]. -typedef WrenForeignMethodFn (*WrenBindForeignMethodFn)(WrenVM* vm, - const char* module, const char* className, bool isStatic, - const char* signature); - -// Displays a string of text to the user. -typedef void (*WrenWriteFn)(WrenVM* vm, const char* text); - -typedef enum -{ - // A syntax or resolution error detected at compile time. - WREN_ERROR_COMPILE, - - // The error message for a runtime error. - WREN_ERROR_RUNTIME, - - // One entry of a runtime error's stack trace. - WREN_ERROR_STACK_TRACE -} WrenErrorType; - -// Reports an error to the user. -// -// An error detected during compile time is reported by calling this once with -// [type] `WREN_ERROR_COMPILE`, the resolved name of the [module] and [line] -// where the error occurs, and the compiler's error [message]. -// -// A runtime error is reported by calling this once with [type] -// `WREN_ERROR_RUNTIME`, no [module] or [line], and the runtime error's -// [message]. After that, a series of [type] `WREN_ERROR_STACK_TRACE` calls are -// made for each line in the stack trace. Each of those has the resolved -// [module] and [line] where the method or function is defined and [message] is -// the name of the method or function. -typedef void (*WrenErrorFn)( - WrenVM* vm, WrenErrorType type, const char* module, int line, - const char* message); - -typedef struct -{ - // The callback invoked when the foreign object is created. - // - // This must be provided. Inside the body of this, it must call - // [wrenSetSlotNewForeign()] exactly once. - WrenForeignMethodFn allocate; - - // The callback invoked when the garbage collector is about to collect a - // foreign object's memory. - // - // This may be `NULL` if the foreign class does not need to finalize. - WrenFinalizerFn finalize; -} WrenForeignClassMethods; - -// Returns a pair of pointers to the foreign methods used to allocate and -// finalize the data for instances of [className] in resolved [module]. -typedef WrenForeignClassMethods (*WrenBindForeignClassFn)( - WrenVM* vm, const char* module, const char* className); - -typedef struct -{ - // The callback Wren will use to allocate, reallocate, and deallocate memory. - // - // If `NULL`, defaults to a built-in function that uses `realloc` and `free`. - WrenReallocateFn reallocateFn; - - // The callback Wren uses to resolve a module name. - // - // Some host applications may wish to support "relative" imports, where the - // meaning of an import string depends on the module that contains it. To - // support that without baking any policy into Wren itself, the VM gives the - // host a chance to resolve an import string. - // - // Before an import is loaded, it calls this, passing in the name of the - // module that contains the import and the import string. The host app can - // look at both of those and produce a new "canonical" string that uniquely - // identifies the module. This string is then used as the name of the module - // going forward. It is what is passed to [loadModuleFn], how duplicate - // imports of the same module are detected, and how the module is reported in - // stack traces. - // - // If you leave this function NULL, then the original import string is - // treated as the resolved string. - // - // If an import cannot be resolved by the embedder, it should return NULL and - // Wren will report that as a runtime error. - // - // Wren will take ownership of the string you return and free it for you, so - // it should be allocated using the same allocation function you provide - // above. - WrenResolveModuleFn resolveModuleFn; - - // The callback Wren uses to load a module. - // - // Since Wren does not talk directly to the file system, it relies on the - // embedder to physically locate and read the source code for a module. The - // first time an import appears, Wren will call this and pass in the name of - // the module being imported. The VM should return the soure code for that - // module. Memory for the source should be allocated using [reallocateFn] and - // Wren will take ownership over it. - // - // This will only be called once for any given module name. Wren caches the - // result internally so subsequent imports of the same module will use the - // previous source and not call this. - // - // If a module with the given name could not be found by the embedder, it - // should return NULL and Wren will report that as a runtime error. - WrenLoadModuleFn loadModuleFn; - - // The callback Wren uses to find a foreign method and bind it to a class. - // - // When a foreign method is declared in a class, this will be called with the - // foreign method's module, class, and signature when the class body is - // executed. It should return a pointer to the foreign function that will be - // bound to that method. - // - // If the foreign function could not be found, this should return NULL and - // Wren will report it as runtime error. - WrenBindForeignMethodFn bindForeignMethodFn; - - // The callback Wren uses to find a foreign class and get its foreign methods. - // - // When a foreign class is declared, this will be called with the class's - // module and name when the class body is executed. It should return the - // foreign functions uses to allocate and (optionally) finalize the bytes - // stored in the foreign object when an instance is created. - WrenBindForeignClassFn bindForeignClassFn; - - // The callback Wren uses to display text when `System.print()` or the other - // related functions are called. - // - // If this is `NULL`, Wren discards any printed text. - WrenWriteFn writeFn; - - // The callback Wren uses to report errors. - // - // When an error occurs, this will be called with the module name, line - // number, and an error message. If this is `NULL`, Wren doesn't report any - // errors. - WrenErrorFn errorFn; - - // The number of bytes Wren will allocate before triggering the first garbage - // collection. - // - // If zero, defaults to 10MB. - size_t initialHeapSize; - - // After a collection occurs, the threshold for the next collection is - // determined based on the number of bytes remaining in use. This allows Wren - // to shrink its memory usage automatically after reclaiming a large amount - // of memory. - // - // This can be used to ensure that the heap does not get too small, which can - // in turn lead to a large number of collections afterwards as the heap grows - // back to a usable size. - // - // If zero, defaults to 1MB. - size_t minHeapSize; - - // Wren will resize the heap automatically as the number of bytes - // remaining in use after a collection changes. This number determines the - // amount of additional memory Wren will use after a collection, as a - // percentage of the current heap size. - // - // For example, say that this is 50. After a garbage collection, when there - // are 400 bytes of memory still in use, the next collection will be triggered - // after a total of 600 bytes are allocated (including the 400 already in - // use.) - // - // Setting this to a smaller number wastes less memory, but triggers more - // frequent garbage collections. - // - // If zero, defaults to 50. - int heapGrowthPercent; - - // User-defined data associated with the VM. - void* userData; - -} WrenConfiguration; - -typedef enum -{ - WREN_RESULT_SUCCESS, - WREN_RESULT_COMPILE_ERROR, - WREN_RESULT_RUNTIME_ERROR -} WrenInterpretResult; - -// The type of an object stored in a slot. -// -// This is not necessarily the object's *class*, but instead its low level -// representation type. -typedef enum -{ - WREN_TYPE_BOOL, - WREN_TYPE_NUM, - WREN_TYPE_FOREIGN, - WREN_TYPE_LIST, - WREN_TYPE_NULL, - WREN_TYPE_STRING, - - // The object is of a type that isn't accessible by the C API. - WREN_TYPE_UNKNOWN -} WrenType; - -// Initializes [configuration] with all of its default values. -// -// Call this before setting the particular fields you care about. -void wrenInitConfiguration(WrenConfiguration* configuration); - -// Creates a new Wren virtual machine using the given [configuration]. Wren -// will copy the configuration data, so the argument passed to this can be -// freed after calling this. If [configuration] is `NULL`, uses a default -// configuration. -WrenVM* wrenNewVM(WrenConfiguration* configuration); - -// Disposes of all resources is use by [vm], which was previously created by a -// call to [wrenNewVM]. -void wrenFreeVM(WrenVM* vm); - -// Immediately run the garbage collector to free unused memory. -void wrenCollectGarbage(WrenVM* vm); - -// Runs [source], a string of Wren source code in a new fiber in [vm] in the -// context of resolved [module]. -WrenInterpretResult wrenInterpret(WrenVM* vm, const char* module, - const char* source); - -// Creates a handle that can be used to invoke a method with [signature] on -// using a receiver and arguments that are set up on the stack. -// -// This handle can be used repeatedly to directly invoke that method from C -// code using [wrenCall]. -// -// When you are done with this handle, it must be released using -// [wrenReleaseHandle]. -WrenHandle* wrenMakeCallHandle(WrenVM* vm, const char* signature); - -// Calls [method], using the receiver and arguments previously set up on the -// stack. -// -// [method] must have been created by a call to [wrenMakeCallHandle]. The -// arguments to the method must be already on the stack. The receiver should be -// in slot 0 with the remaining arguments following it, in order. It is an -// error if the number of arguments provided does not match the method's -// signature. -// -// After this returns, you can access the return value from slot 0 on the stack. -WrenInterpretResult wrenCall(WrenVM* vm, WrenHandle* method); - -// Releases the reference stored in [handle]. After calling this, [handle] can -// no longer be used. -void wrenReleaseHandle(WrenVM* vm, WrenHandle* handle); - -// The following functions are intended to be called from foreign methods or -// finalizers. The interface Wren provides to a foreign method is like a -// register machine: you are given a numbered array of slots that values can be -// read from and written to. Values always live in a slot (unless explicitly -// captured using wrenGetSlotHandle(), which ensures the garbage collector can -// find them. -// -// When your foreign function is called, you are given one slot for the receiver -// and each argument to the method. The receiver is in slot 0 and the arguments -// are in increasingly numbered slots after that. You are free to read and -// write to those slots as you want. If you want more slots to use as scratch -// space, you can call wrenEnsureSlots() to add more. -// -// When your function returns, every slot except slot zero is discarded and the -// value in slot zero is used as the return value of the method. If you don't -// store a return value in that slot yourself, it will retain its previous -// value, the receiver. -// -// While Wren is dynamically typed, C is not. This means the C interface has to -// support the various types of primitive values a Wren variable can hold: bool, -// double, string, etc. If we supported this for every operation in the C API, -// there would be a combinatorial explosion of functions, like "get a -// double-valued element from a list", "insert a string key and double value -// into a map", etc. -// -// To avoid that, the only way to convert to and from a raw C value is by going -// into and out of a slot. All other functions work with values already in a -// slot. So, to add an element to a list, you put the list in one slot, and the -// element in another. Then there is a single API function wrenInsertInList() -// that takes the element out of that slot and puts it into the list. -// -// The goal of this API is to be easy to use while not compromising performance. -// The latter means it does not do type or bounds checking at runtime except -// using assertions which are generally removed from release builds. C is an -// unsafe language, so it's up to you to be careful to use it correctly. In -// return, you get a very fast FFI. - -// Returns the number of slots available to the current foreign method. -int wrenGetSlotCount(WrenVM* vm); - -// Ensures that the foreign method stack has at least [numSlots] available for -// use, growing the stack if needed. -// -// Does not shrink the stack if it has more than enough slots. -// -// It is an error to call this from a finalizer. -void wrenEnsureSlots(WrenVM* vm, int numSlots); - -// Gets the type of the object in [slot]. -WrenType wrenGetSlotType(WrenVM* vm, int slot); - -// Reads a boolean value from [slot]. -// -// It is an error to call this if the slot does not contain a boolean value. -bool wrenGetSlotBool(WrenVM* vm, int slot); - -// Reads a byte array from [slot]. -// -// The memory for the returned string is owned by Wren. You can inspect it -// while in your foreign method, but cannot keep a pointer to it after the -// function returns, since the garbage collector may reclaim it. -// -// Returns a pointer to the first byte of the array and fill [length] with the -// number of bytes in the array. -// -// It is an error to call this if the slot does not contain a string. -const char* wrenGetSlotBytes(WrenVM* vm, int slot, int* length); - -// Reads a number from [slot]. -// -// It is an error to call this if the slot does not contain a number. -double wrenGetSlotDouble(WrenVM* vm, int slot); - -// Reads a foreign object from [slot] and returns a pointer to the foreign data -// stored with it. -// -// It is an error to call this if the slot does not contain an instance of a -// foreign class. -void* wrenGetSlotForeign(WrenVM* vm, int slot); - -// Reads a string from [slot]. -// -// The memory for the returned string is owned by Wren. You can inspect it -// while in your foreign method, but cannot keep a pointer to it after the -// function returns, since the garbage collector may reclaim it. -// -// It is an error to call this if the slot does not contain a string. -const char* wrenGetSlotString(WrenVM* vm, int slot); - -// Creates a handle for the value stored in [slot]. -// -// This will prevent the object that is referred to from being garbage collected -// until the handle is released by calling [wrenReleaseHandle()]. -WrenHandle* wrenGetSlotHandle(WrenVM* vm, int slot); - -// Stores the boolean [value] in [slot]. -void wrenSetSlotBool(WrenVM* vm, int slot, bool value); - -// Stores the array [length] of [bytes] in [slot]. -// -// The bytes are copied to a new string within Wren's heap, so you can free -// memory used by them after this is called. -void wrenSetSlotBytes(WrenVM* vm, int slot, const char* bytes, size_t length); - -// Stores the numeric [value] in [slot]. -void wrenSetSlotDouble(WrenVM* vm, int slot, double value); - -// Creates a new instance of the foreign class stored in [classSlot] with [size] -// bytes of raw storage and places the resulting object in [slot]. -// -// This does not invoke the foreign class's constructor on the new instance. If -// you need that to happen, call the constructor from Wren, which will then -// call the allocator foreign method. In there, call this to create the object -// and then the constructor will be invoked when the allocator returns. -// -// Returns a pointer to the foreign object's data. -void* wrenSetSlotNewForeign(WrenVM* vm, int slot, int classSlot, size_t size); - -// Stores a new empty list in [slot]. -void wrenSetSlotNewList(WrenVM* vm, int slot); - -// Stores null in [slot]. -void wrenSetSlotNull(WrenVM* vm, int slot); - -// Stores the string [text] in [slot]. -// -// The [text] is copied to a new string within Wren's heap, so you can free -// memory used by it after this is called. The length is calculated using -// [strlen()]. If the string may contain any null bytes in the middle, then you -// should use [wrenSetSlotBytes()] instead. -void wrenSetSlotString(WrenVM* vm, int slot, const char* text); - -// Stores the value captured in [handle] in [slot]. -// -// This does not release the handle for the value. -void wrenSetSlotHandle(WrenVM* vm, int slot, WrenHandle* handle); - -// Returns the number of elements in the list stored in [slot]. -int wrenGetListCount(WrenVM* vm, int slot); - -// Reads element [index] from the list in [listSlot] and stores it in -// [elementSlot]. -void wrenGetListElement(WrenVM* vm, int listSlot, int index, int elementSlot); - -// Takes the value stored at [elementSlot] and inserts it into the list stored -// at [listSlot] at [index]. -// -// As in Wren, negative indexes can be used to insert from the end. To append -// an element, use `-1` for the index. -void wrenInsertInList(WrenVM* vm, int listSlot, int index, int elementSlot); - -// Looks up the top level variable with [name] in resolved [module] and stores -// it in [slot]. -void wrenGetVariable(WrenVM* vm, const char* module, const char* name, - int slot); - -// Sets the current fiber to be aborted, and uses the value in [slot] as the -// runtime error object. -void wrenAbortFiber(WrenVM* vm, int slot); - -// Returns the user data associated with the WrenVM. -void* wrenGetUserData(WrenVM* vm); - -// Sets user data associated with the WrenVM. -void wrenSetUserData(WrenVM* vm, void* userData); - -#endif diff --git a/src/deps/wren/src/include/wren.hpp b/src/deps/wren/src/include/wren.hpp deleted file mode 100644 index 65b94daa..00000000 --- a/src/deps/wren/src/include/wren.hpp +++ /dev/null @@ -1,11 +0,0 @@ -#ifndef wren_hpp -#define wren_hpp - -// This is a convenience header for users that want to compile Wren as C and -// link to it from a C++ application. - -extern "C" { - #include "wren.h" -} - -#endif diff --git a/src/deps/wren/src/module/io.c b/src/deps/wren/src/module/io.c deleted file mode 100644 index ac5a5f6d..00000000 --- a/src/deps/wren/src/module/io.c +++ /dev/null @@ -1,600 +0,0 @@ -#include -#include - -#include "uv.h" - -#include "scheduler.h" -#include "stat.h" -#include "vm.h" -#include "wren.h" - -#include -#include - -typedef struct sFileRequestData -{ - WrenHandle* fiber; - uv_buf_t buffer; -} FileRequestData; - -static const int stdinDescriptor = 0; - -// Handle to the Stat class object. -static WrenHandle* statClass = NULL; - -// Handle to the Stdin class object. -static WrenHandle* stdinClass = NULL; - -// Handle to an onData_() method call. Called when libuv provides data on stdin. -static WrenHandle* stdinOnData = NULL; - -// The stream used to read from stdin. Initialized on the first read. -static uv_stream_t* stdinStream = NULL; - -// True if stdin has been set to raw mode. -static bool isStdinRaw = false; - -// Frees all resources related to stdin. -static void shutdownStdin() -{ - if (stdinStream != NULL) - { - uv_tty_reset_mode(); - uv_close((uv_handle_t*)stdinStream, NULL); - free(stdinStream); - stdinStream = NULL; - } - - if (stdinClass != NULL) - { - wrenReleaseHandle(getVM(), stdinClass); - stdinClass = NULL; - } - - if (stdinOnData != NULL) - { - wrenReleaseHandle(getVM(), stdinOnData); - stdinOnData = NULL; - } -} - -void ioShutdown() -{ - shutdownStdin(); - - if (statClass != NULL) - { - wrenReleaseHandle(getVM(), statClass); - statClass = NULL; - } -} - -// If [request] failed with an error, sends the runtime error to the VM and -// frees the request. -// -// Returns true if an error was reported. -static bool handleRequestError(uv_fs_t* request) -{ - if (request->result >= 0) return false; - - FileRequestData* data = (FileRequestData*)request->data; - WrenHandle* fiber = (WrenHandle*)data->fiber; - - int error = (int)request->result; - free(data); - uv_fs_req_cleanup(request); - free(request); - - schedulerResumeError(fiber, uv_strerror(error)); - return true; -} - -// Allocates a new request that resumes [fiber] when it completes. -uv_fs_t* createRequest(WrenHandle* fiber) -{ - uv_fs_t* request = (uv_fs_t*)malloc(sizeof(uv_fs_t)); - - FileRequestData* data = (FileRequestData*)malloc(sizeof(FileRequestData)); - data->fiber = fiber; - - request->data = data; - return request; -} - -// Releases resources used by [request]. -// -// Returns the fiber that should be resumed after [request] completes. -WrenHandle* freeRequest(uv_fs_t* request) -{ - FileRequestData* data = (FileRequestData*)request->data; - WrenHandle* fiber = data->fiber; - - free(data); - uv_fs_req_cleanup(request); - free(request); - - return fiber; -} - -static void directoryListCallback(uv_fs_t* request) -{ - if (handleRequestError(request)) return; - - uv_dirent_t entry; - - WrenVM* vm = getVM(); - wrenEnsureSlots(vm, 3); - wrenSetSlotNewList(vm, 2); - - while (uv_fs_scandir_next(request, &entry) != UV_EOF) - { - wrenSetSlotString(vm, 1, entry.name); - wrenInsertInList(vm, 2, -1, 1); - } - - schedulerResume(freeRequest(request), true); - schedulerFinishResume(); -} - -void directoryList(WrenVM* vm) -{ - const char* path = wrenGetSlotString(vm, 1); - uv_fs_t* request = createRequest(wrenGetSlotHandle(vm, 2)); - - // TODO: Check return. - uv_fs_scandir(getLoop(), request, path, 0, directoryListCallback); -} - -void fileAllocate(WrenVM* vm) -{ - // Store the file descriptor in the foreign data, so that we can get to it - // in the finalizer. - int* fd = (int*)wrenSetSlotNewForeign(vm, 0, 0, sizeof(int)); - *fd = (int)wrenGetSlotDouble(vm, 1); -} - -void fileFinalize(void* data) -{ - int fd = *(int*)data; - - // Already closed. - if (fd == -1) return; - - uv_fs_t request; - uv_fs_close(getLoop(), &request, fd, NULL); - uv_fs_req_cleanup(&request); -} - -static void fileDeleteCallback(uv_fs_t* request) -{ - if (handleRequestError(request)) return; - schedulerResume(freeRequest(request), false); -} - -void fileDelete(WrenVM* vm) -{ - const char* path = wrenGetSlotString(vm, 1); - uv_fs_t* request = createRequest(wrenGetSlotHandle(vm, 2)); - - // TODO: Check return. - uv_fs_unlink(getLoop(), request, path, fileDeleteCallback); -} - -static void fileOpenCallback(uv_fs_t* request) -{ - if (handleRequestError(request)) return; - - double fd = (double)request->result; - schedulerResume(freeRequest(request), true); - wrenSetSlotDouble(getVM(), 2, fd); - schedulerFinishResume(); -} - -// The UNIX file flags have specified names but not values. So we define our -// own values in FileFlags and remap them to the host OS's values here. -static int mapFileFlags(int flags) -{ - int result = 0; - - // Note: These must be kept in sync with FileFlags in io.wren. - if (flags & 0x01) result |= O_RDONLY; - if (flags & 0x02) result |= O_WRONLY; - if (flags & 0x04) result |= O_RDWR; - if (flags & 0x08) result |= O_SYNC; - if (flags & 0x10) result |= O_CREAT; - if (flags & 0x20) result |= O_TRUNC; - if (flags & 0x40) result |= O_EXCL; - - return result; -} - -void fileOpen(WrenVM* vm) -{ - const char* path = wrenGetSlotString(vm, 1); - int flags = (int)wrenGetSlotDouble(vm, 2); - uv_fs_t* request = createRequest(wrenGetSlotHandle(vm, 3)); - - // TODO: Allow controlling access. - uv_fs_open(getLoop(), request, path, mapFileFlags(flags), S_IRUSR | S_IWUSR, - fileOpenCallback); -} - -// Called by libuv when the stat call for size completes. -static void fileSizeCallback(uv_fs_t* request) -{ - if (handleRequestError(request)) return; - - double size = (double)request->statbuf.st_size; - schedulerResume(freeRequest(request), true); - wrenSetSlotDouble(getVM(), 2, size); - schedulerFinishResume(); -} - -void fileSizePath(WrenVM* vm) -{ - const char* path = wrenGetSlotString(vm, 1); - uv_fs_t* request = createRequest(wrenGetSlotHandle(vm, 2)); - uv_fs_stat(getLoop(), request, path, fileSizeCallback); -} - -static void fileCloseCallback(uv_fs_t* request) -{ - if (handleRequestError(request)) return; - - schedulerResume(freeRequest(request), false); -} - -void fileClose(WrenVM* vm) -{ - int* foreign = (int*)wrenGetSlotForeign(vm, 0); - int fd = *foreign; - - // If it's already closed, we're done. - if (fd == -1) - { - wrenSetSlotBool(vm, 0, true); - return; - } - - // Mark it closed immediately. - *foreign = -1; - - uv_fs_t* request = createRequest(wrenGetSlotHandle(vm, 1)); - uv_fs_close(getLoop(), request, fd, fileCloseCallback); - wrenSetSlotBool(vm, 0, false); -} - -void fileDescriptor(WrenVM* vm) -{ - int* foreign = (int*)wrenGetSlotForeign(vm, 0); - int fd = *foreign; - wrenSetSlotDouble(vm, 0, fd); -} - -static void fileReadBytesCallback(uv_fs_t* request) -{ - if (handleRequestError(request)) return; - - FileRequestData* data = (FileRequestData*)request->data; - uv_buf_t buffer = data->buffer; - size_t count = request->result; - - // TODO: Having to copy the bytes here is a drag. It would be good if Wren's - // embedding API supported a way to *give* it bytes that were previously - // allocated using Wren's own allocator. - schedulerResume(freeRequest(request), true); - wrenSetSlotBytes(getVM(), 2, buffer.base, count); - schedulerFinishResume(); - - // TODO: Likewise, freeing this after we resume is lame. - free(buffer.base); -} - -void fileReadBytes(WrenVM* vm) -{ - uv_fs_t* request = createRequest(wrenGetSlotHandle(vm, 3)); - - int fd = *(int*)wrenGetSlotForeign(vm, 0); - // TODO: Assert fd != -1. - - FileRequestData* data = (FileRequestData*)request->data; - size_t length = (size_t)wrenGetSlotDouble(vm, 1); - size_t offset = (size_t)wrenGetSlotDouble(vm, 2); - - data->buffer.len = length; - data->buffer.base = (char*)malloc(length); - - uv_fs_read(getLoop(), request, fd, &data->buffer, 1, offset, - fileReadBytesCallback); -} - -static void realPathCallback(uv_fs_t* request) -{ - if (handleRequestError(request)) return; - - wrenEnsureSlots(getVM(), 3); - wrenSetSlotString(getVM(), 2, (char*)request->ptr); - schedulerResume(freeRequest(request), true); - schedulerFinishResume(); -} - -void fileRealPath(WrenVM* vm) -{ - const char* path = wrenGetSlotString(vm, 1); - uv_fs_t* request = createRequest(wrenGetSlotHandle(vm, 2)); - uv_fs_realpath(getLoop(), request, path, realPathCallback); -} - -// Called by libuv when the stat call completes. -static void statCallback(uv_fs_t* request) -{ - if (handleRequestError(request)) return; - - WrenVM* vm = getVM(); - wrenEnsureSlots(vm, 3); - - // Get a handle to the Stat class. We'll hang on to this so we don't have to - // look it up by name every time. - if (statClass == NULL) - { - wrenGetVariable(vm, "io", "Stat", 0); - statClass = wrenGetSlotHandle(vm, 0); - } - - // Create a foreign Stat object to store the stat struct. - wrenSetSlotHandle(vm, 2, statClass); - wrenSetSlotNewForeign(vm, 2, 2, sizeof(uv_stat_t)); - - // Copy the stat data. - uv_stat_t* data = (uv_stat_t*)wrenGetSlotForeign(vm, 2); - *data = request->statbuf; - - schedulerResume(freeRequest(request), true); - schedulerFinishResume(); -} - -void fileStat(WrenVM* vm) -{ - int fd = *(int*)wrenGetSlotForeign(vm, 0); - uv_fs_t* request = createRequest(wrenGetSlotHandle(vm, 1)); - uv_fs_fstat(getLoop(), request, fd, statCallback); -} - -void fileSize(WrenVM* vm) -{ - int fd = *(int*)wrenGetSlotForeign(vm, 0); - uv_fs_t* request = createRequest(wrenGetSlotHandle(vm, 1)); - uv_fs_fstat(getLoop(), request, fd, fileSizeCallback); -} - -static void fileWriteBytesCallback(uv_fs_t* request) -{ - if (handleRequestError(request)) return; - - FileRequestData* data = (FileRequestData*)request->data; - free(data->buffer.base); - - schedulerResume(freeRequest(request), false); -} - -void fileWriteBytes(WrenVM* vm) -{ - int fd = *(int*)wrenGetSlotForeign(vm, 0); - int length; - const char* bytes = wrenGetSlotBytes(vm, 1, &length); - size_t offset = (size_t)wrenGetSlotDouble(vm, 2); - uv_fs_t* request = createRequest(wrenGetSlotHandle(vm, 3)); - - FileRequestData* data = (FileRequestData*)request->data; - - data->buffer.len = length; - // TODO: Instead of copying, just create a WrenHandle for the byte string and - // hold on to it in the request until the write is done. - // TODO: Handle allocation failure. - data->buffer.base = (char*)malloc(length); - memcpy(data->buffer.base, bytes, length); - - uv_fs_write(getLoop(), request, fd, &data->buffer, 1, offset, - fileWriteBytesCallback); -} - -void statPath(WrenVM* vm) -{ - const char* path = wrenGetSlotString(vm, 1); - uv_fs_t* request = createRequest(wrenGetSlotHandle(vm, 2)); - uv_fs_stat(getLoop(), request, path, statCallback); -} - -void statBlockCount(WrenVM* vm) -{ - uv_stat_t* stat = (uv_stat_t*)wrenGetSlotForeign(vm, 0); - wrenSetSlotDouble(vm, 0, (double)stat->st_blocks); -} - -void statBlockSize(WrenVM* vm) -{ - uv_stat_t* stat = (uv_stat_t*)wrenGetSlotForeign(vm, 0); - wrenSetSlotDouble(vm, 0, (double)stat->st_blksize); -} - -void statDevice(WrenVM* vm) -{ - uv_stat_t* stat = (uv_stat_t*)wrenGetSlotForeign(vm, 0); - wrenSetSlotDouble(vm, 0, (double)stat->st_dev); -} - -void statGroup(WrenVM* vm) -{ - uv_stat_t* stat = (uv_stat_t*)wrenGetSlotForeign(vm, 0); - wrenSetSlotDouble(vm, 0, (double)stat->st_gid); -} - -void statInode(WrenVM* vm) -{ - uv_stat_t* stat = (uv_stat_t*)wrenGetSlotForeign(vm, 0); - wrenSetSlotDouble(vm, 0, (double)stat->st_ino); -} - -void statLinkCount(WrenVM* vm) -{ - uv_stat_t* stat = (uv_stat_t*)wrenGetSlotForeign(vm, 0); - wrenSetSlotDouble(vm, 0, (double)stat->st_nlink); -} - -void statMode(WrenVM* vm) -{ - uv_stat_t* stat = (uv_stat_t*)wrenGetSlotForeign(vm, 0); - wrenSetSlotDouble(vm, 0, (double)stat->st_mode); -} - -void statSize(WrenVM* vm) -{ - uv_stat_t* stat = (uv_stat_t*)wrenGetSlotForeign(vm, 0); - wrenSetSlotDouble(vm, 0, (double)stat->st_size); -} - -void statSpecialDevice(WrenVM* vm) -{ - uv_stat_t* stat = (uv_stat_t*)wrenGetSlotForeign(vm, 0); - wrenSetSlotDouble(vm, 0, (double)stat->st_rdev); -} - -void statUser(WrenVM* vm) -{ - uv_stat_t* stat = (uv_stat_t*)wrenGetSlotForeign(vm, 0); - wrenSetSlotDouble(vm, 0, (double)stat->st_uid); -} - -void statIsDirectory(WrenVM* vm) -{ - uv_stat_t* stat = (uv_stat_t*)wrenGetSlotForeign(vm, 0); - wrenSetSlotBool(vm, 0, S_ISDIR(stat->st_mode)); -} - -void statIsFile(WrenVM* vm) -{ - uv_stat_t* stat = (uv_stat_t*)wrenGetSlotForeign(vm, 0); - wrenSetSlotBool(vm, 0, S_ISREG(stat->st_mode)); -} - -// Sets up the stdin stream if not already initialized. -static void initStdin() -{ - if (stdinStream == NULL) - { - if (uv_guess_handle(stdinDescriptor) == UV_TTY) - { - // stdin is connected to a terminal. - uv_tty_t* handle = (uv_tty_t*)malloc(sizeof(uv_tty_t)); - uv_tty_init(getLoop(), handle, stdinDescriptor, true); - - stdinStream = (uv_stream_t*)handle; - } - else - { - // stdin is a pipe or a file. - uv_pipe_t* handle = (uv_pipe_t*)malloc(sizeof(uv_pipe_t)); - uv_pipe_init(getLoop(), handle, false); - uv_pipe_open(handle, stdinDescriptor); - stdinStream = (uv_stream_t*)handle; - } - } -} - -void stdinIsRaw(WrenVM* vm) -{ - wrenSetSlotBool(vm, 0, isStdinRaw); -} - -void stdinIsRawSet(WrenVM* vm) -{ - initStdin(); - - isStdinRaw = wrenGetSlotBool(vm, 1); - - if (uv_guess_handle(stdinDescriptor) == UV_TTY) - { - uv_tty_t* handle = (uv_tty_t*)stdinStream; - uv_tty_set_mode(handle, isStdinRaw ? UV_TTY_MODE_RAW : UV_TTY_MODE_NORMAL); - } - else - { - // Can't set raw mode when not talking to a TTY. - // TODO: Make this a runtime error? - } -} - -void stdinIsTerminal(WrenVM* vm) -{ - initStdin(); - wrenSetSlotBool(vm, 0, uv_guess_handle(stdinDescriptor) == UV_TTY); -} - -void stdoutFlush(WrenVM* vm) -{ - fflush(stdout); - wrenSetSlotNull(vm, 0); -} - -static void allocCallback(uv_handle_t* handle, size_t suggestedSize, - uv_buf_t* buf) -{ - // TODO: Handle allocation failure. - buf->base = (char*)malloc(suggestedSize); - buf->len = suggestedSize; -} - -static void stdinReadCallback(uv_stream_t* stream, ssize_t numRead, - const uv_buf_t* buffer) -{ - WrenVM* vm = getVM(); - - if (stdinClass == NULL) - { - wrenEnsureSlots(vm, 1); - wrenGetVariable(vm, "io", "Stdin", 0); - stdinClass = wrenGetSlotHandle(vm, 0); - } - - if (stdinOnData == NULL) - { - stdinOnData = wrenMakeCallHandle(vm, "onData_(_)"); - } - - // If stdin was closed, send null to let io.wren know. - if (numRead == UV_EOF) - { - wrenEnsureSlots(vm, 2); - wrenSetSlotHandle(vm, 0, stdinClass); - wrenSetSlotNull(vm, 1); - wrenCall(vm, stdinOnData); - - shutdownStdin(); - return; - } - - // TODO: Handle other errors. - - // TODO: Having to copy the bytes here is a drag. It would be good if Wren's - // embedding API supported a way to *give* it bytes that were previously - // allocated using Wren's own allocator. - wrenEnsureSlots(vm, 2); - wrenSetSlotHandle(vm, 0, stdinClass); - wrenSetSlotBytes(vm, 1, buffer->base, numRead); - wrenCall(vm, stdinOnData); - - // TODO: Likewise, freeing this after we resume is lame. - free(buffer->base); -} - -void stdinReadStart(WrenVM* vm) -{ - initStdin(); - uv_read_start(stdinStream, allocCallback, stdinReadCallback); - // TODO: Check return. -} - -void stdinReadStop(WrenVM* vm) -{ - uv_read_stop(stdinStream); -} diff --git a/src/deps/wren/src/module/io.h b/src/deps/wren/src/module/io.h deleted file mode 100644 index 7d847869..00000000 --- a/src/deps/wren/src/module/io.h +++ /dev/null @@ -1,11 +0,0 @@ -#ifndef io_h -#define io_h - -#include "wren.h" - -// Frees up any pending resources in use by the IO module. -// -// In particular, this closes down the stdin stream. -void ioShutdown(); - -#endif diff --git a/src/deps/wren/src/module/io.wren b/src/deps/wren/src/module/io.wren deleted file mode 100644 index 911ea752..00000000 --- a/src/deps/wren/src/module/io.wren +++ /dev/null @@ -1,303 +0,0 @@ -import "scheduler" for Scheduler - -class Directory { - // TODO: Copied from File. Figure out good way to share this. - static ensurePath_(path) { - if (!(path is String)) Fiber.abort("Path must be a string.") - } - - static exists(path) { - ensurePath_(path) - var stat - Fiber.new { - stat = Stat.path(path) - }.try() - - // If we can't stat it, there's nothing there. - if (stat == null) return false - return stat.isDirectory - } - - static list(path) { - ensurePath_(path) - list_(path, Fiber.current) - return Scheduler.runNextScheduled_() - } - - foreign static list_(path, fiber) -} - -foreign class File { - static create(path) { - return openWithFlags(path, - FileFlags.writeOnly | - FileFlags.create | - FileFlags.truncate) - } - - static create(path, fn) { - return openWithFlags(path, - FileFlags.writeOnly | - FileFlags.create | - FileFlags.truncate, fn) - } - - static delete(path) { - ensurePath_(path) - delete_(path, Fiber.current) - return Scheduler.runNextScheduled_() - } - - static exists(path) { - ensurePath_(path) - var stat - Fiber.new { - stat = Stat.path(path) - }.try() - - // If we can't stat it, there's nothing there. - if (stat == null) return false - return stat.isFile - } - - static open(path) { openWithFlags(path, FileFlags.readOnly) } - - static open(path, fn) { openWithFlags(path, FileFlags.readOnly, fn) } - - // TODO: Add named parameters and then call this "open(_,flags:_)"? - // TODO: Test. - static openWithFlags(path, flags) { - ensurePath_(path) - ensureInt_(flags, "Flags") - open_(path, flags, Fiber.current) - var fd = Scheduler.runNextScheduled_() - return new_(fd) - } - - static openWithFlags(path, flags, fn) { - var file = openWithFlags(path, flags) - var fiber = Fiber.new { fn.call(file) } - - // Poor man's finally. Can we make this more elegant? - var result = fiber.try() - file.close() - - // TODO: Want something like rethrow since now the callstack ends here. :( - if (fiber.error != null) Fiber.abort(fiber.error) - return result - } - - static read(path) { - return File.open(path) {|file| file.readBytes(file.size) } - } - - // TODO: This works for directories too, so putting it on File is kind of - // lame. Consider reorganizing these classes some. - static realPath(path) { - ensurePath_(path) - realPath_(path, Fiber.current) - return Scheduler.runNextScheduled_() - } - - static size(path) { - ensurePath_(path) - sizePath_(path, Fiber.current) - return Scheduler.runNextScheduled_() - } - - construct new_(fd) {} - - close() { - if (close_(Fiber.current)) return - Scheduler.runNextScheduled_() - } - - foreign descriptor - - isOpen { descriptor != -1 } - - size { - ensureOpen_() - size_(Fiber.current) - return Scheduler.runNextScheduled_() - } - - stat { - ensureOpen_() - stat_(Fiber.current) - return Scheduler.runNextScheduled_() - } - - readBytes(count) { readBytes(count, 0) } - - readBytes(count, offset) { - ensureOpen_() - File.ensureInt_(count, "Count") - File.ensureInt_(offset, "Offset") - - readBytes_(count, offset, Fiber.current) - return Scheduler.runNextScheduled_() - } - - writeBytes(bytes) { writeBytes(bytes, size) } - - writeBytes(bytes, offset) { - ensureOpen_() - if (!(bytes is String)) Fiber.abort("Bytes must be a string.") - File.ensureInt_(offset, "Offset") - - writeBytes_(bytes, offset, Fiber.current) - return Scheduler.runNextScheduled_() - } - - ensureOpen_() { - if (!isOpen) Fiber.abort("File is not open.") - } - - static ensurePath_(path) { - if (!(path is String)) Fiber.abort("Path must be a string.") - } - - static ensureInt_(value, name) { - if (!(value is Num)) Fiber.abort("%(name) must be an integer.") - if (!value.isInteger) Fiber.abort("%(name) must be an integer.") - if (value < 0) Fiber.abort("%(name) cannot be negative.") - } - - foreign static delete_(path, fiber) - foreign static open_(path, flags, fiber) - foreign static realPath_(path, fiber) - foreign static sizePath_(path, fiber) - - foreign close_(fiber) - foreign readBytes_(count, offset, fiber) - foreign size_(fiber) - foreign stat_(fiber) - foreign writeBytes_(bytes, offset, fiber) -} - -class FileFlags { - // Note: These must be kept in sync with mapFileFlags() in io.c. - - static readOnly { 0x01 } - static writeOnly { 0x02 } - static readWrite { 0x04 } - static sync { 0x08 } - static create { 0x10 } - static truncate { 0x20 } - static exclusive { 0x40 } -} - -foreign class Stat { - static path(path) { - if (!(path is String)) Fiber.abort("Path must be a string.") - - path_(path, Fiber.current) - return Scheduler.runNextScheduled_() - } - - foreign static path_(path, fiber) - - foreign blockCount - foreign blockSize - foreign device - foreign group - foreign inode - foreign linkCount - foreign mode - foreign size - foreign specialDevice - foreign user - - foreign isFile - foreign isDirectory - // TODO: Other mode checks. -} - -class Stdin { - foreign static isRaw - foreign static isRaw=(value) - foreign static isTerminal - - static readByte() { - return read_ { - // Peel off the first byte. - var byte = __buffered.bytes[0] - __buffered = __buffered[1..-1] - return byte - } - } - - static readLine() { - return read_ { - // TODO: Handle Windows line separators. - var lineSeparator = __buffered.indexOf("\n") - if (lineSeparator == -1) return null - - // Split the line at the separator. - var line = __buffered[0...lineSeparator] - __buffered = __buffered[lineSeparator + 1..-1] - return line - } - } - - static read_(handleData) { - // See if we're already buffered enough to immediately produce a result. - if (__buffered != null && !__buffered.isEmpty) { - var result = handleData.call() - if (result != null) return result - } - - if (__isClosed == true) Fiber.abort("Stdin was closed.") - - // Otherwise, we need to wait for input to come in. - __handleData = handleData - - // TODO: Error if other fiber is already waiting. - readStart_() - - __waitingFiber = Fiber.current - var result = Scheduler.runNextScheduled_() - - readStop_() - return result - } - - static onData_(data) { - // If data is null, it means stdin just closed. - if (data == null) { - __isClosed = true - readStop_() - - if (__buffered != null) { - // TODO: Is this correct for readByte()? - // Emit the last remaining bytes. - var result = __buffered - __buffered = null - __waitingFiber.transfer(result) - } else { - __waitingFiber.transferError("Stdin was closed.") - } - } - - // Append to the buffer. - if (__buffered == null) { - __buffered = data - } else { - // TODO: Instead of concatenating strings each time, it's probably faster - // to keep a list of buffers and flatten lazily. - __buffered = __buffered + data - } - - // Ask the data handler if we have a complete result now. - var result = __handleData.call() - if (result != null) __waitingFiber.transfer(result) - } - - foreign static readStart_() - foreign static readStop_() -} - -class Stdout { - foreign static flush() -} diff --git a/src/deps/wren/src/module/io.wren.inc b/src/deps/wren/src/module/io.wren.inc deleted file mode 100644 index 9ea8b085..00000000 --- a/src/deps/wren/src/module/io.wren.inc +++ /dev/null @@ -1,305 +0,0 @@ -// Generated automatically from src/module/io.wren. Do not edit. -static const char* ioModuleSource = -"import \"scheduler\" for Scheduler\n" -"\n" -"class Directory {\n" -" // TODO: Copied from File. Figure out good way to share this.\n" -" static ensurePath_(path) {\n" -" if (!(path is String)) Fiber.abort(\"Path must be a string.\")\n" -" }\n" -"\n" -" static exists(path) {\n" -" ensurePath_(path)\n" -" var stat\n" -" Fiber.new {\n" -" stat = Stat.path(path)\n" -" }.try()\n" -"\n" -" // If we can't stat it, there's nothing there.\n" -" if (stat == null) return false\n" -" return stat.isDirectory\n" -" }\n" -"\n" -" static list(path) {\n" -" ensurePath_(path)\n" -" list_(path, Fiber.current)\n" -" return Scheduler.runNextScheduled_()\n" -" }\n" -"\n" -" foreign static list_(path, fiber)\n" -"}\n" -"\n" -"foreign class File {\n" -" static create(path) {\n" -" return openWithFlags(path,\n" -" FileFlags.writeOnly |\n" -" FileFlags.create |\n" -" FileFlags.truncate)\n" -" }\n" -"\n" -" static create(path, fn) {\n" -" return openWithFlags(path,\n" -" FileFlags.writeOnly |\n" -" FileFlags.create |\n" -" FileFlags.truncate, fn)\n" -" }\n" -"\n" -" static delete(path) {\n" -" ensurePath_(path)\n" -" delete_(path, Fiber.current)\n" -" return Scheduler.runNextScheduled_()\n" -" }\n" -"\n" -" static exists(path) {\n" -" ensurePath_(path)\n" -" var stat\n" -" Fiber.new {\n" -" stat = Stat.path(path)\n" -" }.try()\n" -"\n" -" // If we can't stat it, there's nothing there.\n" -" if (stat == null) return false\n" -" return stat.isFile\n" -" }\n" -"\n" -" static open(path) { openWithFlags(path, FileFlags.readOnly) }\n" -"\n" -" static open(path, fn) { openWithFlags(path, FileFlags.readOnly, fn) }\n" -"\n" -" // TODO: Add named parameters and then call this \"open(_,flags:_)\"?\n" -" // TODO: Test.\n" -" static openWithFlags(path, flags) {\n" -" ensurePath_(path)\n" -" ensureInt_(flags, \"Flags\")\n" -" open_(path, flags, Fiber.current)\n" -" var fd = Scheduler.runNextScheduled_()\n" -" return new_(fd)\n" -" }\n" -"\n" -" static openWithFlags(path, flags, fn) {\n" -" var file = openWithFlags(path, flags)\n" -" var fiber = Fiber.new { fn.call(file) }\n" -"\n" -" // Poor man's finally. Can we make this more elegant?\n" -" var result = fiber.try()\n" -" file.close()\n" -"\n" -" // TODO: Want something like rethrow since now the callstack ends here. :(\n" -" if (fiber.error != null) Fiber.abort(fiber.error)\n" -" return result\n" -" }\n" -"\n" -" static read(path) {\n" -" return File.open(path) {|file| file.readBytes(file.size) }\n" -" }\n" -"\n" -" // TODO: This works for directories too, so putting it on File is kind of\n" -" // lame. Consider reorganizing these classes some.\n" -" static realPath(path) {\n" -" ensurePath_(path)\n" -" realPath_(path, Fiber.current)\n" -" return Scheduler.runNextScheduled_()\n" -" }\n" -"\n" -" static size(path) {\n" -" ensurePath_(path)\n" -" sizePath_(path, Fiber.current)\n" -" return Scheduler.runNextScheduled_()\n" -" }\n" -"\n" -" construct new_(fd) {}\n" -"\n" -" close() {\n" -" if (close_(Fiber.current)) return\n" -" Scheduler.runNextScheduled_()\n" -" }\n" -"\n" -" foreign descriptor\n" -"\n" -" isOpen { descriptor != -1 }\n" -"\n" -" size {\n" -" ensureOpen_()\n" -" size_(Fiber.current)\n" -" return Scheduler.runNextScheduled_()\n" -" }\n" -"\n" -" stat {\n" -" ensureOpen_()\n" -" stat_(Fiber.current)\n" -" return Scheduler.runNextScheduled_()\n" -" }\n" -"\n" -" readBytes(count) { readBytes(count, 0) }\n" -"\n" -" readBytes(count, offset) {\n" -" ensureOpen_()\n" -" File.ensureInt_(count, \"Count\")\n" -" File.ensureInt_(offset, \"Offset\")\n" -"\n" -" readBytes_(count, offset, Fiber.current)\n" -" return Scheduler.runNextScheduled_()\n" -" }\n" -"\n" -" writeBytes(bytes) { writeBytes(bytes, size) }\n" -"\n" -" writeBytes(bytes, offset) {\n" -" ensureOpen_()\n" -" if (!(bytes is String)) Fiber.abort(\"Bytes must be a string.\")\n" -" File.ensureInt_(offset, \"Offset\")\n" -"\n" -" writeBytes_(bytes, offset, Fiber.current)\n" -" return Scheduler.runNextScheduled_()\n" -" }\n" -"\n" -" ensureOpen_() {\n" -" if (!isOpen) Fiber.abort(\"File is not open.\")\n" -" }\n" -"\n" -" static ensurePath_(path) {\n" -" if (!(path is String)) Fiber.abort(\"Path must be a string.\")\n" -" }\n" -"\n" -" static ensureInt_(value, name) {\n" -" if (!(value is Num)) Fiber.abort(\"%(name) must be an integer.\")\n" -" if (!value.isInteger) Fiber.abort(\"%(name) must be an integer.\")\n" -" if (value < 0) Fiber.abort(\"%(name) cannot be negative.\")\n" -" }\n" -"\n" -" foreign static delete_(path, fiber)\n" -" foreign static open_(path, flags, fiber)\n" -" foreign static realPath_(path, fiber)\n" -" foreign static sizePath_(path, fiber)\n" -"\n" -" foreign close_(fiber)\n" -" foreign readBytes_(count, offset, fiber)\n" -" foreign size_(fiber)\n" -" foreign stat_(fiber)\n" -" foreign writeBytes_(bytes, offset, fiber)\n" -"}\n" -"\n" -"class FileFlags {\n" -" // Note: These must be kept in sync with mapFileFlags() in io.c.\n" -"\n" -" static readOnly { 0x01 }\n" -" static writeOnly { 0x02 }\n" -" static readWrite { 0x04 }\n" -" static sync { 0x08 }\n" -" static create { 0x10 }\n" -" static truncate { 0x20 }\n" -" static exclusive { 0x40 }\n" -"}\n" -"\n" -"foreign class Stat {\n" -" static path(path) {\n" -" if (!(path is String)) Fiber.abort(\"Path must be a string.\")\n" -"\n" -" path_(path, Fiber.current)\n" -" return Scheduler.runNextScheduled_()\n" -" }\n" -"\n" -" foreign static path_(path, fiber)\n" -"\n" -" foreign blockCount\n" -" foreign blockSize\n" -" foreign device\n" -" foreign group\n" -" foreign inode\n" -" foreign linkCount\n" -" foreign mode\n" -" foreign size\n" -" foreign specialDevice\n" -" foreign user\n" -"\n" -" foreign isFile\n" -" foreign isDirectory\n" -" // TODO: Other mode checks.\n" -"}\n" -"\n" -"class Stdin {\n" -" foreign static isRaw\n" -" foreign static isRaw=(value)\n" -" foreign static isTerminal\n" -"\n" -" static readByte() {\n" -" return read_ {\n" -" // Peel off the first byte.\n" -" var byte = __buffered.bytes[0]\n" -" __buffered = __buffered[1..-1]\n" -" return byte\n" -" }\n" -" }\n" -"\n" -" static readLine() {\n" -" return read_ {\n" -" // TODO: Handle Windows line separators.\n" -" var lineSeparator = __buffered.indexOf(\"\n\")\n" -" if (lineSeparator == -1) return null\n" -"\n" -" // Split the line at the separator.\n" -" var line = __buffered[0...lineSeparator]\n" -" __buffered = __buffered[lineSeparator + 1..-1]\n" -" return line\n" -" }\n" -" }\n" -"\n" -" static read_(handleData) {\n" -" // See if we're already buffered enough to immediately produce a result.\n" -" if (__buffered != null && !__buffered.isEmpty) {\n" -" var result = handleData.call()\n" -" if (result != null) return result\n" -" }\n" -"\n" -" if (__isClosed == true) Fiber.abort(\"Stdin was closed.\")\n" -"\n" -" // Otherwise, we need to wait for input to come in.\n" -" __handleData = handleData\n" -"\n" -" // TODO: Error if other fiber is already waiting.\n" -" readStart_()\n" -"\n" -" __waitingFiber = Fiber.current\n" -" var result = Scheduler.runNextScheduled_()\n" -"\n" -" readStop_()\n" -" return result\n" -" }\n" -"\n" -" static onData_(data) {\n" -" // If data is null, it means stdin just closed.\n" -" if (data == null) {\n" -" __isClosed = true\n" -" readStop_()\n" -"\n" -" if (__buffered != null) {\n" -" // TODO: Is this correct for readByte()?\n" -" // Emit the last remaining bytes.\n" -" var result = __buffered\n" -" __buffered = null\n" -" __waitingFiber.transfer(result)\n" -" } else {\n" -" __waitingFiber.transferError(\"Stdin was closed.\")\n" -" }\n" -" }\n" -"\n" -" // Append to the buffer.\n" -" if (__buffered == null) {\n" -" __buffered = data\n" -" } else {\n" -" // TODO: Instead of concatenating strings each time, it's probably faster\n" -" // to keep a list of buffers and flatten lazily.\n" -" __buffered = __buffered + data\n" -" }\n" -"\n" -" // Ask the data handler if we have a complete result now.\n" -" var result = __handleData.call()\n" -" if (result != null) __waitingFiber.transfer(result)\n" -" }\n" -"\n" -" foreign static readStart_()\n" -" foreign static readStop_()\n" -"}\n" -"\n" -"class Stdout {\n" -" foreign static flush()\n" -"}\n"; diff --git a/src/deps/wren/src/module/os.c b/src/deps/wren/src/module/os.c deleted file mode 100644 index 5ba07c0c..00000000 --- a/src/deps/wren/src/module/os.c +++ /dev/null @@ -1,71 +0,0 @@ -#include "os.h" -#include "wren.h" - -#if __APPLE__ - #include "TargetConditionals.h" -#endif - -int numArgs; -const char** args; - -void osSetArguments(int argc, const char* argv[]) -{ - numArgs = argc; - args = argv; -} - -void platformName(WrenVM* vm) -{ - wrenEnsureSlots(vm, 1); - - #ifdef _WIN32 - wrenSetSlotString(vm, 0, "Windows"); - #elif __APPLE__ - #if TARGET_IPHONE_SIMULATOR || TARGET_OS_IPHONE - wrenSetSlotString(vm, 0, "iOS"); - #elif TARGET_OS_MAC - wrenSetSlotString(vm, 0, "OS X"); - #else - wrenSetSlotString(vm, 0, "Unknown"); - #endif - #elif __linux__ - wrenSetSlotString(vm, 0, "Linux"); - #elif __unix__ - wrenSetSlotString(vm, 0, "Unix"); - #elif defined(_POSIX_VERSION) - wrenSetSlotString(vm, 0, "POSIX"); - #else - wrenSetSlotString(vm, 0, "Unknown"); - #endif -} - -void platformIsPosix(WrenVM* vm) -{ - wrenEnsureSlots(vm, 1); - - #ifdef _WIN32 - wrenSetSlotBool(vm, 0, false); - #elif __APPLE__ - wrenSetSlotBool(vm, 0, true); - #elif __linux__ - wrenSetSlotBool(vm, 0, true); - #elif __unix__ - wrenSetSlotBool(vm, 0, true); - #elif defined(_POSIX_VERSION) - wrenSetSlotBool(vm, 0, true); - #else - wrenSetSlotString(vm, 0, false); - #endif -} - -void processAllArguments(WrenVM* vm) -{ - wrenEnsureSlots(vm, 2); - wrenSetSlotNewList(vm, 0); - - for (int i = 0; i < numArgs; i++) - { - wrenSetSlotString(vm, 1, args[i]); - wrenInsertInList(vm, 0, -1, 1); - } -} \ No newline at end of file diff --git a/src/deps/wren/src/module/os.h b/src/deps/wren/src/module/os.h deleted file mode 100644 index 25dd9742..00000000 --- a/src/deps/wren/src/module/os.h +++ /dev/null @@ -1,9 +0,0 @@ -#ifndef process_h -#define process_h - -#include "wren.h" - -// Stores the command line arguments passed to the CLI. -void osSetArguments(int argc, const char* argv[]); - -#endif diff --git a/src/deps/wren/src/module/os.wren b/src/deps/wren/src/module/os.wren deleted file mode 100644 index 0ff63b85..00000000 --- a/src/deps/wren/src/module/os.wren +++ /dev/null @@ -1,13 +0,0 @@ -class Platform { - foreign static isPosix - foreign static name - - static isWindows { name == "Windows" } -} - -class Process { - // TODO: This will need to be smarter when wren supports CLI options. - static arguments { allArguments[2..-1] } - - foreign static allArguments -} diff --git a/src/deps/wren/src/module/os.wren.inc b/src/deps/wren/src/module/os.wren.inc deleted file mode 100644 index a1bf3485..00000000 --- a/src/deps/wren/src/module/os.wren.inc +++ /dev/null @@ -1,15 +0,0 @@ -// Generated automatically from src/module/os.wren. Do not edit. -static const char* osModuleSource = -"class Platform {\n" -" foreign static isPosix\n" -" foreign static name\n" -"\n" -" static isWindows { name == \"Windows\" }\n" -"}\n" -"\n" -"class Process {\n" -" // TODO: This will need to be smarter when wren supports CLI options.\n" -" static arguments { allArguments[2..-1] }\n" -"\n" -" foreign static allArguments\n" -"}\n"; diff --git a/src/deps/wren/src/module/repl.c b/src/deps/wren/src/module/repl.c deleted file mode 100644 index ca07aa78..00000000 --- a/src/deps/wren/src/module/repl.c +++ /dev/null @@ -1,3 +0,0 @@ -#include "repl.h" -#include "wren.h" - diff --git a/src/deps/wren/src/module/repl.h b/src/deps/wren/src/module/repl.h deleted file mode 100644 index a86acbfd..00000000 --- a/src/deps/wren/src/module/repl.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef repl_h -#define repl_h - -#include "wren.h" - -#endif diff --git a/src/deps/wren/src/module/repl.wren b/src/deps/wren/src/module/repl.wren deleted file mode 100644 index 81d34187..00000000 --- a/src/deps/wren/src/module/repl.wren +++ /dev/null @@ -1,954 +0,0 @@ -import "meta" for Meta -import "io" for Stdin, Stdout -import "os" for Platform - -/// Abstract base class for the REPL. Manages the input line and history, but -/// does not render. -class Repl { - construct new() { - _cursor = 0 - _line = "" - - _history = [] - _historyIndex = 0 - } - - cursor { _cursor } - cursor=(value) { _cursor = value } - line { _line } - line=(value) { _line = value } - - run() { - Stdin.isRaw = true - refreshLine(false) - - while (true) { - var byte = Stdin.readByte() - if (handleChar(byte)) break - refreshLine(true) - } - } - - handleChar(byte) { - if (byte == Chars.ctrlC) { - System.print() - return true - } else if (byte == Chars.ctrlD) { - // If the line is empty, Ctrl_D exits. - if (_line.isEmpty) { - System.print() - return true - } - - // Otherwise, it deletes the character after the cursor. - deleteRight() - } else if (byte == Chars.tab) { - var completion = getCompletion() - if (completion != null) { - _line = _line + completion - _cursor = _line.count - } - } else if (byte == Chars.ctrlU) { - // Clear the line. - _line = "" - _cursor = 0 - } else if (byte == Chars.ctrlN) { - nextHistory() - } else if (byte == Chars.ctrlP) { - previousHistory() - } else if (byte == Chars.escape) { - var escapeType = Stdin.readByte() - var value = Stdin.readByte() - if (escapeType == Chars.leftBracket) { - // ESC [ sequence. - handleEscapeBracket(value) - } else { - // TODO: Handle ESC 0 sequences. - } - } else if (byte == Chars.carriageReturn) { - executeInput() - } else if (byte == Chars.delete) { - deleteLeft() - } else if (byte >= Chars.space && byte <= Chars.tilde) { - insertChar(byte) - } else if (byte == Chars.ctrlW) { // Handle Ctrl+w - // Delete trailing spaces - while (_cursor != 0 && _line[_cursor - 1] == " ") { - deleteLeft() - } - // Delete until the next space - while (_cursor != 0 && _line[_cursor - 1] != " ") { - deleteLeft() - } - } else { - // TODO: Other shortcuts? - System.print("Unhandled key-code [dec]: %(byte)") - } - - return false - } - - /// Inserts the character with [byte] value at the current cursor position. - insertChar(byte) { - var char = String.fromCodePoint(byte) - _line = _line[0..._cursor] + char + _line[_cursor..-1] - _cursor = _cursor + 1 - } - - /// Deletes the character before the cursor, if any. - deleteLeft() { - if (_cursor == 0) return - - // Delete the character before the cursor. - _line = _line[0...(_cursor - 1)] + _line[_cursor..-1] - _cursor = _cursor - 1 - } - - /// Deletes the character after the cursor, if any. - deleteRight() { - if (_cursor == _line.count) return - - // Delete the character after the cursor. - _line = _line[0..._cursor] + _line[(_cursor + 1)..-1] - } - - handleEscapeBracket(byte) { - if (byte == EscapeBracket.up) { - previousHistory() - } else if (byte == EscapeBracket.down) { - nextHistory() - } else if (byte == EscapeBracket.delete) { - deleteRight() - // Consume extra 126 character generated by delete - Stdin.readByte() - } else if (byte == EscapeBracket.end) { - _cursor = _line.count - } else if (byte == EscapeBracket.home) { - _cursor = 0 - } - } - - previousHistory() { - if (_historyIndex == 0) return - - _historyIndex = _historyIndex - 1 - _line = _history[_historyIndex] - _cursor = _line.count - } - - nextHistory() { - if (_historyIndex >= _history.count) return - - _historyIndex = _historyIndex + 1 - if (_historyIndex < _history.count) { - _line = _history[_historyIndex] - _cursor = _line.count - } else { - _line = "" - _cursor = 0 - } - } - - executeInput() { - // Remove the completion hint. - refreshLine(false) - - // Add it to the history (if the line is interesting). - if (_line != "" && (_history.isEmpty || _history[-1] != _line)) { - _history.add(_line) - _historyIndex = _history.count - } - - // Reset the current line. - var input = _line - _line = "" - _cursor = 0 - - System.print() - - // Guess if it looks like a statement or expression. If it looks like an - // expression, we try to print the result. - var token = lexFirst(input) - - // No code, so do nothing. - if (token == null) return - - var isStatement = - token.type == Token.breakKeyword || - token.type == Token.classKeyword || - token.type == Token.forKeyword || - token.type == Token.foreignKeyword || - token.type == Token.ifKeyword || - token.type == Token.importKeyword || - token.type == Token.returnKeyword || - token.type == Token.varKeyword || - token.type == Token.whileKeyword - - var closure - if (isStatement) { - closure = Meta.compile(input) - } else { - closure = Meta.compileExpression(input) - } - - // Stop if there was a compile error. - if (closure == null) return - - var fiber = Fiber.new(closure) - - var result = fiber.try() - if (fiber.error != null) { - // TODO: Include callstack. - showRuntimeError("Runtime error: %(fiber.error)") - return - } - - if (!isStatement) { - showResult(result) - } - } - - lex(line, includeWhitespace) { - var lexer = Lexer.new(line) - var tokens = [] - while (true) { - var token = lexer.readToken() - if (token.type == Token.eof) break - - if (includeWhitespace || - (token.type != Token.comment && token.type != Token.whitespace)) { - tokens.add(token) - } - } - - return tokens - } - - lexFirst(line) { - var lexer = Lexer.new(line) - while (true) { - var token = lexer.readToken() - if (token.type == Token.eof) return null - - if (token.type != Token.comment && token.type != Token.whitespace) { - return token - } - } - } - - /// Gets the best possible auto-completion for the current line, or null if - /// there is none. The completion is the remaining string to append to the - /// line, not the entire completed line. - getCompletion() { - if (_line.isEmpty) return null - - // Only complete if the cursor is at the end. - if (_cursor != _line.count) return null - - for (name in Meta.getModuleVariables("repl")) { - // TODO: Also allow completion if the line ends with an identifier but - // has other stuff before it. - if (name.startsWith(_line)) { - return name[_line.count..-1] - } - } - } -} - -/// A reduced functionality REPL that doesn't use ANSI escape sequences. -class SimpleRepl is Repl { - construct new() { - super() - _erase = "" - } - - refreshLine(showCompletion) { - // A carriage return just moves the cursor to the beginning of the line. - // We have to erase it manually. Since we can't use ANSI escapes, and we - // don't know how wide the terminal is, erase the longest line we've seen - // so far. - if (line.count > _erase.count) _erase = " " * line.count - System.write("\r %(_erase)") - - // Show the prompt at the beginning of the line. - System.write("\r> ") - - // Write the line. - System.write(line) - Stdout.flush() - } - - showResult(value) { - // TODO: Syntax color based on type? It might be nice to distinguish - // between string results versus stringified results. Otherwise, the - // user can't tell the difference between `true` and "true". - System.print(value) - } - - showRuntimeError(message) { - System.print(message) - } -} - -class AnsiRepl is Repl { - construct new() { - super() - } - - handleChar(byte) { - if (byte == Chars.ctrlA) { - cursor = 0 - } else if (byte == Chars.ctrlB) { - cursorLeft() - } else if (byte == Chars.ctrlE) { - cursor = line.count - } else if (byte == Chars.ctrlF) { - cursorRight() - } else if (byte == Chars.ctrlK) { - // Delete everything after the cursor. - line = line[0...cursor] - } else if (byte == Chars.ctrlL) { - // Clear the screen. - System.write("\x1b[2J") - // Move cursor to top left. - System.write("\x1b[H") - } else { - // TODO: Ctrl-T to swap chars. - // TODO: ESC H and F to move to beginning and end of line. (Both ESC - // [ and ESC 0 sequences?) - // TODO: Ctrl-W delete previous word. - return super.handleChar(byte) - } - - return false - } - - handleEscapeBracket(byte) { - if (byte == EscapeBracket.left) { - cursorLeft() - } else if (byte == EscapeBracket.right) { - cursorRight() - } - - super.handleEscapeBracket(byte) - } - - /// Move the cursor left one character. - cursorLeft() { - if (cursor > 0) cursor = cursor - 1 - } - - /// Move the cursor right one character. - cursorRight() { - // TODO: Take into account multi-byte characters? - if (cursor < line.count) cursor = cursor + 1 - } - - refreshLine(showCompletion) { - // Erase the whole line. - System.write("\x1b[2K") - - // Show the prompt at the beginning of the line. - System.write(Color.gray) - System.write("\r> ") - System.write(Color.none) - - // Syntax highlight the line. - for (token in lex(line, true)) { - if (token.type == Token.eof) break - - System.write(TOKEN_COLORS[token.type]) - System.write(token.text) - System.write(Color.none) - } - - if (showCompletion) { - var completion = getCompletion() - if (completion != null) { - System.write("%(Color.gray)%(completion)%(Color.none)") - } - } - - // Position the cursor. - System.write("\r\x1b[%(2 + cursor)C") - Stdout.flush() - } - - showResult(value) { - // TODO: Syntax color based on type? It might be nice to distinguish - // between string results versus stringified results. Otherwise, the - // user can't tell the difference between `true` and "true". - System.print("%(Color.brightWhite)%(value)%(Color.none)") - } - - showRuntimeError(message) { - System.print("%(Color.red)%(message)%(Color.none)") - // TODO: Print entire stack. - } -} - -/// ANSI color escape sequences. -class Color { - static none { "\x1b[0m" } - static black { "\x1b[30m" } - static red { "\x1b[31m" } - static green { "\x1b[32m" } - static yellow { "\x1b[33m" } - static blue { "\x1b[34m" } - static magenta { "\x1b[35m" } - static cyan { "\x1b[36m" } - static white { "\x1b[37m" } - - static gray { "\x1b[30;1m" } - static pink { "\x1b[31;1m" } - static brightWhite { "\x1b[37;1m" } -} - -/// Utilities for working with characters. -class Chars { - static ctrlA { 0x01 } - static ctrlB { 0x02 } - static ctrlC { 0x03 } - static ctrlD { 0x04 } - static ctrlE { 0x05 } - static ctrlF { 0x06 } - static tab { 0x09 } - static lineFeed { 0x0a } - static ctrlK { 0x0b } - static ctrlL { 0x0c } - static carriageReturn { 0x0d } - static ctrlN { 0x0e } - static ctrlP { 0x10 } - static ctrlU { 0x15 } - static ctrlW { 0x17 } - static escape { 0x1b } - static space { 0x20 } - static bang { 0x21 } - static quote { 0x22 } - static percent { 0x25 } - static amp { 0x26 } - static leftParen { 0x28 } - static rightParen { 0x29 } - static star { 0x2a } - static plus { 0x2b } - static comma { 0x2c } - static minus { 0x2d } - static dot { 0x2e } - static slash { 0x2f } - - static zero { 0x30 } - static nine { 0x39 } - - static colon { 0x3a } - static less { 0x3c } - static equal { 0x3d } - static greater { 0x3e } - static question { 0x3f } - - static upperA { 0x41 } - static upperF { 0x46 } - static upperZ { 0x5a } - - static leftBracket { 0x5b } - static backslash { 0x5c } - static rightBracket { 0x5d } - static caret { 0x5e } - static underscore { 0x5f } - - static lowerA { 0x61 } - static lowerF { 0x66 } - static lowerX { 0x78 } - static lowerZ { 0x7a } - - static leftBrace { 0x7b } - static pipe { 0x7c } - static rightBrace { 0x7d } - static tilde { 0x7e } - static delete { 0x7f } - - static isAlpha(c) { - return c >= lowerA && c <= lowerZ || - c >= upperA && c <= upperZ || - c == underscore - } - - static isDigit(c) { c >= zero && c <= nine } - - static isAlphaNumeric(c) { isAlpha(c) || isDigit(c) } - - static isHexDigit(c) { - return c >= zero && c <= nine || - c >= lowerA && c <= lowerF || - c >= upperA && c <= upperF - } - - static isLowerAlpha(c) { c >= lowerA && c <= lowerZ } - - static isWhitespace(c) { c == space || c == tab || c == carriageReturn } -} - -class EscapeBracket { - static delete { 0x33 } - static up { 0x41 } - static down { 0x42 } - static right { 0x43 } - static left { 0x44 } - static end { 0x46 } - static home { 0x48 } -} - -class Token { - // Punctuators. - static leftParen { "leftParen" } - static rightParen { "rightParen" } - static leftBracket { "leftBracket" } - static rightBracket { "rightBracket" } - static leftBrace { "leftBrace" } - static rightBrace { "rightBrace" } - static colon { "colon" } - static dot { "dot" } - static dotDot { "dotDot" } - static dotDotDot { "dotDotDot" } - static comma { "comma" } - static star { "star" } - static slash { "slash" } - static percent { "percent" } - static plus { "plus" } - static minus { "minus" } - static pipe { "pipe" } - static pipePipe { "pipePipe" } - static caret { "caret" } - static amp { "amp" } - static ampAmp { "ampAmp" } - static question { "question" } - static bang { "bang" } - static tilde { "tilde" } - static equal { "equal" } - static less { "less" } - static lessEqual { "lessEqual" } - static lessLess { "lessLess" } - static greater { "greater" } - static greaterEqual { "greaterEqual" } - static greaterGreater { "greaterGreater" } - static equalEqual { "equalEqual" } - static bangEqual { "bangEqual" } - - // Keywords. - static breakKeyword { "break" } - static classKeyword { "class" } - static constructKeyword { "construct" } - static elseKeyword { "else" } - static falseKeyword { "false" } - static forKeyword { "for" } - static foreignKeyword { "foreign" } - static ifKeyword { "if" } - static importKeyword { "import" } - static inKeyword { "in" } - static isKeyword { "is" } - static nullKeyword { "null" } - static returnKeyword { "return" } - static staticKeyword { "static" } - static superKeyword { "super" } - static thisKeyword { "this" } - static trueKeyword { "true" } - static varKeyword { "var" } - static whileKeyword { "while" } - - static field { "field" } - static name { "name" } - static number { "number" } - static string { "string" } - static interpolation { "interpolation" } - static comment { "comment" } - static whitespace { "whitespace" } - static line { "line" } - static error { "error" } - static eof { "eof" } - - construct new(source, type, start, length) { - _source = source - _type = type - _start = start - _length = length - } - - type { _type } - text { _source[_start...(_start + _length)] } - - start { _start } - length { _length } - - toString { text } -} - -var KEYWORDS = { - "break": Token.breakKeyword, - "class": Token.classKeyword, - "construct": Token.constructKeyword, - "else": Token.elseKeyword, - "false": Token.falseKeyword, - "for": Token.forKeyword, - "foreign": Token.foreignKeyword, - "if": Token.ifKeyword, - "import": Token.importKeyword, - "in": Token.inKeyword, - "is": Token.isKeyword, - "null": Token.nullKeyword, - "return": Token.returnKeyword, - "static": Token.staticKeyword, - "super": Token.superKeyword, - "this": Token.thisKeyword, - "true": Token.trueKeyword, - "var": Token.varKeyword, - "while": Token.whileKeyword -} - -var TOKEN_COLORS = { - Token.leftParen: Color.gray, - Token.rightParen: Color.gray, - Token.leftBracket: Color.gray, - Token.rightBracket: Color.gray, - Token.leftBrace: Color.gray, - Token.rightBrace: Color.gray, - Token.colon: Color.gray, - Token.dot: Color.gray, - Token.dotDot: Color.none, - Token.dotDotDot: Color.none, - Token.comma: Color.gray, - Token.star: Color.none, - Token.slash: Color.none, - Token.percent: Color.none, - Token.plus: Color.none, - Token.minus: Color.none, - Token.pipe: Color.none, - Token.pipePipe: Color.none, - Token.caret: Color.none, - Token.amp: Color.none, - Token.ampAmp: Color.none, - Token.question: Color.none, - Token.bang: Color.none, - Token.tilde: Color.none, - Token.equal: Color.none, - Token.less: Color.none, - Token.lessEqual: Color.none, - Token.lessLess: Color.none, - Token.greater: Color.none, - Token.greaterEqual: Color.none, - Token.greaterGreater: Color.none, - Token.equalEqual: Color.none, - Token.bangEqual: Color.none, - - // Keywords. - Token.breakKeyword: Color.cyan, - Token.classKeyword: Color.cyan, - Token.constructKeyword: Color.cyan, - Token.elseKeyword: Color.cyan, - Token.falseKeyword: Color.cyan, - Token.forKeyword: Color.cyan, - Token.foreignKeyword: Color.cyan, - Token.ifKeyword: Color.cyan, - Token.importKeyword: Color.cyan, - Token.inKeyword: Color.cyan, - Token.isKeyword: Color.cyan, - Token.nullKeyword: Color.cyan, - Token.returnKeyword: Color.cyan, - Token.staticKeyword: Color.cyan, - Token.superKeyword: Color.cyan, - Token.thisKeyword: Color.cyan, - Token.trueKeyword: Color.cyan, - Token.varKeyword: Color.cyan, - Token.whileKeyword: Color.cyan, - - Token.field: Color.none, - Token.name: Color.none, - Token.number: Color.magenta, - Token.string: Color.yellow, - Token.interpolation: Color.yellow, - Token.comment: Color.gray, - Token.whitespace: Color.none, - Token.line: Color.none, - Token.error: Color.red, - Token.eof: Color.none, -} - -// Data table for tokens that are tokenized using maximal munch. -// -// The key is the character that starts the token or tokens. After that is a -// list of token types and characters. As long as the next character is matched, -// the type will update to the type after that character. -var PUNCTUATORS = { - Chars.leftParen: [Token.leftParen], - Chars.rightParen: [Token.rightParen], - Chars.leftBracket: [Token.leftBracket], - Chars.rightBracket: [Token.rightBracket], - Chars.leftBrace: [Token.leftBrace], - Chars.rightBrace: [Token.rightBrace], - Chars.colon: [Token.colon], - Chars.comma: [Token.comma], - Chars.star: [Token.star], - Chars.percent: [Token.percent], - Chars.plus: [Token.plus], - Chars.minus: [Token.minus], - Chars.tilde: [Token.tilde], - Chars.caret: [Token.caret], - Chars.question: [Token.question], - Chars.lineFeed: [Token.line], - - Chars.pipe: [Token.pipe, Chars.pipe, Token.pipePipe], - Chars.amp: [Token.amp, Chars.amp, Token.ampAmp], - Chars.bang: [Token.bang, Chars.equal, Token.bangEqual], - Chars.equal: [Token.equal, Chars.equal, Token.equalEqual], - - Chars.dot: [Token.dot, Chars.dot, Token.dotDot, Chars.dot, Token.dotDotDot] -} - -/// Tokenizes a string of input. This lexer differs from most in that it -/// silently ignores errors from incomplete input, like a string literal with -/// no closing quote. That's because this is intended to be run on a line of -/// input while the user is still typing it. -class Lexer { - construct new(source) { - _source = source - - // Due to the magic of UTF-8, we can safely treat Wren source as a series - // of bytes, since the only code points that are meaningful to Wren fit in - // ASCII. The only place where non-ASCII code points can occur is inside - // string literals and comments and the lexer safely treats those as opaque - // bytes. - _bytes = source.bytes - - _start = 0 - _current = 0 - - // The stack of ongoing interpolated strings. Each element in the list is - // a single level of interpolation nesting. The value of the element is the - // number of unbalanced "(" still remaining to be closed. - _interpolations = [] - } - - readToken() { - if (_current >= _bytes.count) return makeToken(Token.eof) - - _start = _current - var c = _bytes[_current] - advance() - - if (!_interpolations.isEmpty) { - if (c == Chars.leftParen) { - _interpolations[-1] = _interpolations[-1] + 1 - } else if (c == Chars.rightParen) { - _interpolations[-1] = _interpolations[-1] - 1 - - // The last ")" in an interpolated expression ends the expression and - // resumes the string. - if (_interpolations[-1] == 0) { - // This is the final ")", so the interpolation expression has ended. - // This ")" now begins the next section of the template string. - _interpolations.removeAt(-1) - return readString() - } - } - } - - if (PUNCTUATORS.containsKey(c)) { - var punctuator = PUNCTUATORS[c] - var type = punctuator[0] - var i = 1 - while (i < punctuator.count) { - if (!match(punctuator[i])) break - type = punctuator[i + 1] - i = i + 2 - } - - return makeToken(type) - } - - // Handle "<", "<<", and "<=". - if (c == Chars.less) { - if (match(Chars.less)) return makeToken(Token.lessLess) - if (match(Chars.equal)) return makeToken(Token.lessEqual) - return makeToken(Token.less) - } - - // Handle ">", ">>", and ">=". - if (c == Chars.greater) { - if (match(Chars.greater)) return makeToken(Token.greaterGreater) - if (match(Chars.equal)) return makeToken(Token.greaterEqual) - return makeToken(Token.greater) - } - - // Handle "/", "//", and "/*". - if (c == Chars.slash) { - if (match(Chars.slash)) return readLineComment() - if (match(Chars.star)) return readBlockComment() - return makeToken(Token.slash) - } - - if (c == Chars.underscore) return readField() - if (c == Chars.quote) return readString() - - if (c == Chars.zero && peek() == Chars.lowerX) return readHexNumber() - if (Chars.isWhitespace(c)) return readWhitespace() - if (Chars.isDigit(c)) return readNumber() - if (Chars.isAlpha(c)) return readName() - - return makeToken(Token.error) - } - - // Reads a line comment until the end of the line is reached. - readLineComment() { - // A line comment stops at the newline since newlines are significant. - while (peek() != Chars.lineFeed && !isAtEnd) { - advance() - } - - return makeToken(Token.comment) - } - - readBlockComment() { - // Block comments can nest. - var nesting = 1 - while (nesting > 0) { - // TODO: Report error. - if (isAtEnd) break - - if (peek() == Chars.slash && peek(1) == Chars.star) { - advance() - advance() - nesting = nesting + 1 - } else if (peek() == Chars.star && peek(1) == Chars.slash) { - advance() - advance() - nesting = nesting - 1 - if (nesting == 0) break - } else { - advance() - } - } - - return makeToken(Token.comment) - } - - // Reads a static or instance field. - readField() { - var type = Token.field - - // Read the rest of the name. - while (match {|c| Chars.isAlphaNumeric(c) }) {} - - return makeToken(type) - } - - // Reads a string literal. - readString() { - var type = Token.string - - while (!isAtEnd) { - var c = _bytes[_current] - advance() - - if (c == Chars.backslash) { - // TODO: Process specific escapes and validate them. - if (!isAtEnd) advance() - } else if (c == Chars.percent) { - // Consume the '('. - if (!isAtEnd) advance() - // TODO: Handle missing '('. - _interpolations.add(1) - type = Token.interpolation - break - } else if (c == Chars.quote) { - break - } - } - - return makeToken(type) - } - - // Reads a number literal. - readHexNumber() { - // Skip past the `x`. - advance() - - // Read the rest of the number. - while (match {|c| Chars.isHexDigit(c) }) {} - return makeToken(Token.number) - } - - // Reads a series of whitespace characters. - readWhitespace() { - // Read the rest of the whitespace. - while (match {|c| Chars.isWhitespace(c) }) {} - - return makeToken(Token.whitespace) - } - - // Reads a number literal. - readNumber() { - // Read the rest of the number. - while (match {|c| Chars.isDigit(c) }) {} - - // TODO: Floating point, scientific. - return makeToken(Token.number) - } - - // Reads an identifier or keyword token. - readName() { - // Read the rest of the name. - while (match {|c| Chars.isAlphaNumeric(c) }) {} - - var text = _source[_start..._current] - var type = Token.name - if (KEYWORDS.containsKey(text)) { - type = KEYWORDS[text] - } - - return Token.new(_source, type, _start, _current - _start) - } - - // Returns `true` if we have scanned all characters. - isAtEnd { _current >= _bytes.count } - - // Advances past the current character. - advance() { - _current = _current + 1 - } - - // Returns the byte value of the current character. - peek() { peek(0) } - - // Returns the byte value of the character [n] bytes past the current - // character. - peek(n) { - if (_current + n >= _bytes.count) return -1 - return _bytes[_current + n] - } - - // Consumes the current character if it matches [condition], which can be a - // numeric code point value or a function that takes a code point and returns - // `true` if the code point matches. - match(condition) { - if (isAtEnd) return false - - var c = _bytes[_current] - if (condition is Fn) { - if (!condition.call(c)) return false - } else if (c != condition) { - return false - } - - advance() - return true - } - - // Creates a token of [type] from the current character range. - makeToken(type) { Token.new(_source, type, _start, _current - _start) } -} - -// Fire up the REPL. We use ANSI when talking to a POSIX TTY. -if (Platform.isPosix && Stdin.isTerminal) { - AnsiRepl.new().run() -} else { - // ANSI escape sequences probably aren't supported, so degrade. - SimpleRepl.new().run() -} diff --git a/src/deps/wren/src/module/repl.wren.inc b/src/deps/wren/src/module/repl.wren.inc deleted file mode 100644 index e14d33f3..00000000 --- a/src/deps/wren/src/module/repl.wren.inc +++ /dev/null @@ -1,956 +0,0 @@ -// Generated automatically from src/module/repl.wren. Do not edit. -static const char* replModuleSource = -"import \"meta\" for Meta\n" -"import \"io\" for Stdin, Stdout\n" -"import \"os\" for Platform\n" -"\n" -"/// Abstract base class for the REPL. Manages the input line and history, but\n" -"/// does not render.\n" -"class Repl {\n" -" construct new() {\n" -" _cursor = 0\n" -" _line = \"\"\n" -"\n" -" _history = []\n" -" _historyIndex = 0\n" -" }\n" -"\n" -" cursor { _cursor }\n" -" cursor=(value) { _cursor = value }\n" -" line { _line }\n" -" line=(value) { _line = value }\n" -"\n" -" run() {\n" -" Stdin.isRaw = true\n" -" refreshLine(false)\n" -"\n" -" while (true) {\n" -" var byte = Stdin.readByte()\n" -" if (handleChar(byte)) break\n" -" refreshLine(true)\n" -" }\n" -" }\n" -"\n" -" handleChar(byte) {\n" -" if (byte == Chars.ctrlC) {\n" -" System.print()\n" -" return true\n" -" } else if (byte == Chars.ctrlD) {\n" -" // If the line is empty, Ctrl_D exits.\n" -" if (_line.isEmpty) {\n" -" System.print()\n" -" return true\n" -" }\n" -"\n" -" // Otherwise, it deletes the character after the cursor.\n" -" deleteRight()\n" -" } else if (byte == Chars.tab) {\n" -" var completion = getCompletion()\n" -" if (completion != null) {\n" -" _line = _line + completion\n" -" _cursor = _line.count\n" -" }\n" -" } else if (byte == Chars.ctrlU) {\n" -" // Clear the line.\n" -" _line = \"\"\n" -" _cursor = 0\n" -" } else if (byte == Chars.ctrlN) {\n" -" nextHistory()\n" -" } else if (byte == Chars.ctrlP) {\n" -" previousHistory()\n" -" } else if (byte == Chars.escape) {\n" -" var escapeType = Stdin.readByte()\n" -" var value = Stdin.readByte()\n" -" if (escapeType == Chars.leftBracket) {\n" -" // ESC [ sequence.\n" -" handleEscapeBracket(value)\n" -" } else {\n" -" // TODO: Handle ESC 0 sequences.\n" -" }\n" -" } else if (byte == Chars.carriageReturn) {\n" -" executeInput()\n" -" } else if (byte == Chars.delete) {\n" -" deleteLeft()\n" -" } else if (byte >= Chars.space && byte <= Chars.tilde) {\n" -" insertChar(byte)\n" -" } else if (byte == Chars.ctrlW) { // Handle Ctrl+w\n" -" // Delete trailing spaces\n" -" while (_cursor != 0 && _line[_cursor - 1] == \" \") {\n" -" deleteLeft()\n" -" }\n" -" // Delete until the next space\n" -" while (_cursor != 0 && _line[_cursor - 1] != \" \") {\n" -" deleteLeft()\n" -" }\n" -" } else {\n" -" // TODO: Other shortcuts?\n" -" System.print(\"Unhandled key-code [dec]: %(byte)\")\n" -" }\n" -"\n" -" return false\n" -" }\n" -"\n" -" /// Inserts the character with [byte] value at the current cursor position.\n" -" insertChar(byte) {\n" -" var char = String.fromCodePoint(byte)\n" -" _line = _line[0..._cursor] + char + _line[_cursor..-1]\n" -" _cursor = _cursor + 1\n" -" }\n" -"\n" -" /// Deletes the character before the cursor, if any.\n" -" deleteLeft() {\n" -" if (_cursor == 0) return\n" -"\n" -" // Delete the character before the cursor.\n" -" _line = _line[0...(_cursor - 1)] + _line[_cursor..-1]\n" -" _cursor = _cursor - 1\n" -" }\n" -"\n" -" /// Deletes the character after the cursor, if any.\n" -" deleteRight() {\n" -" if (_cursor == _line.count) return\n" -"\n" -" // Delete the character after the cursor.\n" -" _line = _line[0..._cursor] + _line[(_cursor + 1)..-1]\n" -" }\n" -"\n" -" handleEscapeBracket(byte) {\n" -" if (byte == EscapeBracket.up) {\n" -" previousHistory()\n" -" } else if (byte == EscapeBracket.down) {\n" -" nextHistory()\n" -" } else if (byte == EscapeBracket.delete) {\n" -" deleteRight()\n" -" // Consume extra 126 character generated by delete\n" -" Stdin.readByte()\n" -" } else if (byte == EscapeBracket.end) {\n" -" _cursor = _line.count\n" -" } else if (byte == EscapeBracket.home) {\n" -" _cursor = 0\n" -" }\n" -" }\n" -"\n" -" previousHistory() {\n" -" if (_historyIndex == 0) return\n" -"\n" -" _historyIndex = _historyIndex - 1\n" -" _line = _history[_historyIndex]\n" -" _cursor = _line.count\n" -" }\n" -"\n" -" nextHistory() {\n" -" if (_historyIndex >= _history.count) return\n" -"\n" -" _historyIndex = _historyIndex + 1\n" -" if (_historyIndex < _history.count) {\n" -" _line = _history[_historyIndex]\n" -" _cursor = _line.count\n" -" } else {\n" -" _line = \"\"\n" -" _cursor = 0\n" -" }\n" -" }\n" -"\n" -" executeInput() {\n" -" // Remove the completion hint.\n" -" refreshLine(false)\n" -"\n" -" // Add it to the history (if the line is interesting).\n" -" if (_line != \"\" && (_history.isEmpty || _history[-1] != _line)) {\n" -" _history.add(_line)\n" -" _historyIndex = _history.count\n" -" }\n" -"\n" -" // Reset the current line.\n" -" var input = _line\n" -" _line = \"\"\n" -" _cursor = 0\n" -"\n" -" System.print()\n" -"\n" -" // Guess if it looks like a statement or expression. If it looks like an\n" -" // expression, we try to print the result.\n" -" var token = lexFirst(input)\n" -"\n" -" // No code, so do nothing.\n" -" if (token == null) return\n" -"\n" -" var isStatement =\n" -" token.type == Token.breakKeyword ||\n" -" token.type == Token.classKeyword ||\n" -" token.type == Token.forKeyword ||\n" -" token.type == Token.foreignKeyword ||\n" -" token.type == Token.ifKeyword ||\n" -" token.type == Token.importKeyword ||\n" -" token.type == Token.returnKeyword ||\n" -" token.type == Token.varKeyword ||\n" -" token.type == Token.whileKeyword\n" -"\n" -" var closure\n" -" if (isStatement) {\n" -" closure = Meta.compile(input)\n" -" } else {\n" -" closure = Meta.compileExpression(input)\n" -" }\n" -"\n" -" // Stop if there was a compile error.\n" -" if (closure == null) return\n" -"\n" -" var fiber = Fiber.new(closure)\n" -"\n" -" var result = fiber.try()\n" -" if (fiber.error != null) {\n" -" // TODO: Include callstack.\n" -" showRuntimeError(\"Runtime error: %(fiber.error)\")\n" -" return\n" -" }\n" -"\n" -" if (!isStatement) {\n" -" showResult(result)\n" -" }\n" -" }\n" -"\n" -" lex(line, includeWhitespace) {\n" -" var lexer = Lexer.new(line)\n" -" var tokens = []\n" -" while (true) {\n" -" var token = lexer.readToken()\n" -" if (token.type == Token.eof) break\n" -"\n" -" if (includeWhitespace ||\n" -" (token.type != Token.comment && token.type != Token.whitespace)) {\n" -" tokens.add(token)\n" -" }\n" -" }\n" -"\n" -" return tokens\n" -" }\n" -"\n" -" lexFirst(line) {\n" -" var lexer = Lexer.new(line)\n" -" while (true) {\n" -" var token = lexer.readToken()\n" -" if (token.type == Token.eof) return null\n" -"\n" -" if (token.type != Token.comment && token.type != Token.whitespace) {\n" -" return token\n" -" }\n" -" }\n" -" }\n" -"\n" -" /// Gets the best possible auto-completion for the current line, or null if\n" -" /// there is none. The completion is the remaining string to append to the\n" -" /// line, not the entire completed line.\n" -" getCompletion() {\n" -" if (_line.isEmpty) return null\n" -"\n" -" // Only complete if the cursor is at the end.\n" -" if (_cursor != _line.count) return null\n" -"\n" -" for (name in Meta.getModuleVariables(\"repl\")) {\n" -" // TODO: Also allow completion if the line ends with an identifier but\n" -" // has other stuff before it.\n" -" if (name.startsWith(_line)) {\n" -" return name[_line.count..-1]\n" -" }\n" -" }\n" -" }\n" -"}\n" -"\n" -"/// A reduced functionality REPL that doesn't use ANSI escape sequences.\n" -"class SimpleRepl is Repl {\n" -" construct new() {\n" -" super()\n" -" _erase = \"\"\n" -" }\n" -"\n" -" refreshLine(showCompletion) {\n" -" // A carriage return just moves the cursor to the beginning of the line.\n" -" // We have to erase it manually. Since we can't use ANSI escapes, and we\n" -" // don't know how wide the terminal is, erase the longest line we've seen\n" -" // so far.\n" -" if (line.count > _erase.count) _erase = \" \" * line.count\n" -" System.write(\"\r %(_erase)\")\n" -"\n" -" // Show the prompt at the beginning of the line.\n" -" System.write(\"\r> \")\n" -"\n" -" // Write the line.\n" -" System.write(line)\n" -" Stdout.flush()\n" -" }\n" -"\n" -" showResult(value) {\n" -" // TODO: Syntax color based on type? It might be nice to distinguish\n" -" // between string results versus stringified results. Otherwise, the\n" -" // user can't tell the difference between `true` and \"true\".\n" -" System.print(value)\n" -" }\n" -"\n" -" showRuntimeError(message) {\n" -" System.print(message)\n" -" }\n" -"}\n" -"\n" -"class AnsiRepl is Repl {\n" -" construct new() {\n" -" super()\n" -" }\n" -"\n" -" handleChar(byte) {\n" -" if (byte == Chars.ctrlA) {\n" -" cursor = 0\n" -" } else if (byte == Chars.ctrlB) {\n" -" cursorLeft()\n" -" } else if (byte == Chars.ctrlE) {\n" -" cursor = line.count\n" -" } else if (byte == Chars.ctrlF) {\n" -" cursorRight()\n" -" } else if (byte == Chars.ctrlK) {\n" -" // Delete everything after the cursor.\n" -" line = line[0...cursor]\n" -" } else if (byte == Chars.ctrlL) {\n" -" // Clear the screen.\n" -" System.write(\"\x1b[2J\")\n" -" // Move cursor to top left.\n" -" System.write(\"\x1b[H\")\n" -" } else {\n" -" // TODO: Ctrl-T to swap chars.\n" -" // TODO: ESC H and F to move to beginning and end of line. (Both ESC\n" -" // [ and ESC 0 sequences?)\n" -" // TODO: Ctrl-W delete previous word.\n" -" return super.handleChar(byte)\n" -" }\n" -"\n" -" return false\n" -" }\n" -"\n" -" handleEscapeBracket(byte) {\n" -" if (byte == EscapeBracket.left) {\n" -" cursorLeft()\n" -" } else if (byte == EscapeBracket.right) {\n" -" cursorRight()\n" -" }\n" -"\n" -" super.handleEscapeBracket(byte)\n" -" }\n" -"\n" -" /// Move the cursor left one character.\n" -" cursorLeft() {\n" -" if (cursor > 0) cursor = cursor - 1\n" -" }\n" -"\n" -" /// Move the cursor right one character.\n" -" cursorRight() {\n" -" // TODO: Take into account multi-byte characters?\n" -" if (cursor < line.count) cursor = cursor + 1\n" -" }\n" -"\n" -" refreshLine(showCompletion) {\n" -" // Erase the whole line.\n" -" System.write(\"\x1b[2K\")\n" -"\n" -" // Show the prompt at the beginning of the line.\n" -" System.write(Color.gray)\n" -" System.write(\"\r> \")\n" -" System.write(Color.none)\n" -"\n" -" // Syntax highlight the line.\n" -" for (token in lex(line, true)) {\n" -" if (token.type == Token.eof) break\n" -"\n" -" System.write(TOKEN_COLORS[token.type])\n" -" System.write(token.text)\n" -" System.write(Color.none)\n" -" }\n" -"\n" -" if (showCompletion) {\n" -" var completion = getCompletion()\n" -" if (completion != null) {\n" -" System.write(\"%(Color.gray)%(completion)%(Color.none)\")\n" -" }\n" -" }\n" -"\n" -" // Position the cursor.\n" -" System.write(\"\r\x1b[%(2 + cursor)C\")\n" -" Stdout.flush()\n" -" }\n" -"\n" -" showResult(value) {\n" -" // TODO: Syntax color based on type? It might be nice to distinguish\n" -" // between string results versus stringified results. Otherwise, the\n" -" // user can't tell the difference between `true` and \"true\".\n" -" System.print(\"%(Color.brightWhite)%(value)%(Color.none)\")\n" -" }\n" -"\n" -" showRuntimeError(message) {\n" -" System.print(\"%(Color.red)%(message)%(Color.none)\")\n" -" // TODO: Print entire stack.\n" -" }\n" -"}\n" -"\n" -"/// ANSI color escape sequences.\n" -"class Color {\n" -" static none { \"\x1b[0m\" }\n" -" static black { \"\x1b[30m\" }\n" -" static red { \"\x1b[31m\" }\n" -" static green { \"\x1b[32m\" }\n" -" static yellow { \"\x1b[33m\" }\n" -" static blue { \"\x1b[34m\" }\n" -" static magenta { \"\x1b[35m\" }\n" -" static cyan { \"\x1b[36m\" }\n" -" static white { \"\x1b[37m\" }\n" -"\n" -" static gray { \"\x1b[30;1m\" }\n" -" static pink { \"\x1b[31;1m\" }\n" -" static brightWhite { \"\x1b[37;1m\" }\n" -"}\n" -"\n" -"/// Utilities for working with characters.\n" -"class Chars {\n" -" static ctrlA { 0x01 }\n" -" static ctrlB { 0x02 }\n" -" static ctrlC { 0x03 }\n" -" static ctrlD { 0x04 }\n" -" static ctrlE { 0x05 }\n" -" static ctrlF { 0x06 }\n" -" static tab { 0x09 }\n" -" static lineFeed { 0x0a }\n" -" static ctrlK { 0x0b }\n" -" static ctrlL { 0x0c }\n" -" static carriageReturn { 0x0d }\n" -" static ctrlN { 0x0e }\n" -" static ctrlP { 0x10 }\n" -" static ctrlU { 0x15 }\n" -" static ctrlW { 0x17 }\n" -" static escape { 0x1b }\n" -" static space { 0x20 }\n" -" static bang { 0x21 }\n" -" static quote { 0x22 }\n" -" static percent { 0x25 }\n" -" static amp { 0x26 }\n" -" static leftParen { 0x28 }\n" -" static rightParen { 0x29 }\n" -" static star { 0x2a }\n" -" static plus { 0x2b }\n" -" static comma { 0x2c }\n" -" static minus { 0x2d }\n" -" static dot { 0x2e }\n" -" static slash { 0x2f }\n" -"\n" -" static zero { 0x30 }\n" -" static nine { 0x39 }\n" -"\n" -" static colon { 0x3a }\n" -" static less { 0x3c }\n" -" static equal { 0x3d }\n" -" static greater { 0x3e }\n" -" static question { 0x3f }\n" -"\n" -" static upperA { 0x41 }\n" -" static upperF { 0x46 }\n" -" static upperZ { 0x5a }\n" -"\n" -" static leftBracket { 0x5b }\n" -" static backslash { 0x5c }\n" -" static rightBracket { 0x5d }\n" -" static caret { 0x5e }\n" -" static underscore { 0x5f }\n" -"\n" -" static lowerA { 0x61 }\n" -" static lowerF { 0x66 }\n" -" static lowerX { 0x78 }\n" -" static lowerZ { 0x7a }\n" -"\n" -" static leftBrace { 0x7b }\n" -" static pipe { 0x7c }\n" -" static rightBrace { 0x7d }\n" -" static tilde { 0x7e }\n" -" static delete { 0x7f }\n" -"\n" -" static isAlpha(c) {\n" -" return c >= lowerA && c <= lowerZ ||\n" -" c >= upperA && c <= upperZ ||\n" -" c == underscore\n" -" }\n" -"\n" -" static isDigit(c) { c >= zero && c <= nine }\n" -"\n" -" static isAlphaNumeric(c) { isAlpha(c) || isDigit(c) }\n" -"\n" -" static isHexDigit(c) {\n" -" return c >= zero && c <= nine ||\n" -" c >= lowerA && c <= lowerF ||\n" -" c >= upperA && c <= upperF\n" -" }\n" -"\n" -" static isLowerAlpha(c) { c >= lowerA && c <= lowerZ }\n" -"\n" -" static isWhitespace(c) { c == space || c == tab || c == carriageReturn }\n" -"}\n" -"\n" -"class EscapeBracket {\n" -" static delete { 0x33 }\n" -" static up { 0x41 }\n" -" static down { 0x42 }\n" -" static right { 0x43 }\n" -" static left { 0x44 }\n" -" static end { 0x46 }\n" -" static home { 0x48 }\n" -"}\n" -"\n" -"class Token {\n" -" // Punctuators.\n" -" static leftParen { \"leftParen\" }\n" -" static rightParen { \"rightParen\" }\n" -" static leftBracket { \"leftBracket\" }\n" -" static rightBracket { \"rightBracket\" }\n" -" static leftBrace { \"leftBrace\" }\n" -" static rightBrace { \"rightBrace\" }\n" -" static colon { \"colon\" }\n" -" static dot { \"dot\" }\n" -" static dotDot { \"dotDot\" }\n" -" static dotDotDot { \"dotDotDot\" }\n" -" static comma { \"comma\" }\n" -" static star { \"star\" }\n" -" static slash { \"slash\" }\n" -" static percent { \"percent\" }\n" -" static plus { \"plus\" }\n" -" static minus { \"minus\" }\n" -" static pipe { \"pipe\" }\n" -" static pipePipe { \"pipePipe\" }\n" -" static caret { \"caret\" }\n" -" static amp { \"amp\" }\n" -" static ampAmp { \"ampAmp\" }\n" -" static question { \"question\" }\n" -" static bang { \"bang\" }\n" -" static tilde { \"tilde\" }\n" -" static equal { \"equal\" }\n" -" static less { \"less\" }\n" -" static lessEqual { \"lessEqual\" }\n" -" static lessLess { \"lessLess\" }\n" -" static greater { \"greater\" }\n" -" static greaterEqual { \"greaterEqual\" }\n" -" static greaterGreater { \"greaterGreater\" }\n" -" static equalEqual { \"equalEqual\" }\n" -" static bangEqual { \"bangEqual\" }\n" -"\n" -" // Keywords.\n" -" static breakKeyword { \"break\" }\n" -" static classKeyword { \"class\" }\n" -" static constructKeyword { \"construct\" }\n" -" static elseKeyword { \"else\" }\n" -" static falseKeyword { \"false\" }\n" -" static forKeyword { \"for\" }\n" -" static foreignKeyword { \"foreign\" }\n" -" static ifKeyword { \"if\" }\n" -" static importKeyword { \"import\" }\n" -" static inKeyword { \"in\" }\n" -" static isKeyword { \"is\" }\n" -" static nullKeyword { \"null\" }\n" -" static returnKeyword { \"return\" }\n" -" static staticKeyword { \"static\" }\n" -" static superKeyword { \"super\" }\n" -" static thisKeyword { \"this\" }\n" -" static trueKeyword { \"true\" }\n" -" static varKeyword { \"var\" }\n" -" static whileKeyword { \"while\" }\n" -"\n" -" static field { \"field\" }\n" -" static name { \"name\" }\n" -" static number { \"number\" }\n" -" static string { \"string\" }\n" -" static interpolation { \"interpolation\" }\n" -" static comment { \"comment\" }\n" -" static whitespace { \"whitespace\" }\n" -" static line { \"line\" }\n" -" static error { \"error\" }\n" -" static eof { \"eof\" }\n" -"\n" -" construct new(source, type, start, length) {\n" -" _source = source\n" -" _type = type\n" -" _start = start\n" -" _length = length\n" -" }\n" -"\n" -" type { _type }\n" -" text { _source[_start...(_start + _length)] }\n" -"\n" -" start { _start }\n" -" length { _length }\n" -"\n" -" toString { text }\n" -"}\n" -"\n" -"var KEYWORDS = {\n" -" \"break\": Token.breakKeyword,\n" -" \"class\": Token.classKeyword,\n" -" \"construct\": Token.constructKeyword,\n" -" \"else\": Token.elseKeyword,\n" -" \"false\": Token.falseKeyword,\n" -" \"for\": Token.forKeyword,\n" -" \"foreign\": Token.foreignKeyword,\n" -" \"if\": Token.ifKeyword,\n" -" \"import\": Token.importKeyword,\n" -" \"in\": Token.inKeyword,\n" -" \"is\": Token.isKeyword,\n" -" \"null\": Token.nullKeyword,\n" -" \"return\": Token.returnKeyword,\n" -" \"static\": Token.staticKeyword,\n" -" \"super\": Token.superKeyword,\n" -" \"this\": Token.thisKeyword,\n" -" \"true\": Token.trueKeyword,\n" -" \"var\": Token.varKeyword,\n" -" \"while\": Token.whileKeyword\n" -"}\n" -"\n" -"var TOKEN_COLORS = {\n" -" Token.leftParen: Color.gray,\n" -" Token.rightParen: Color.gray,\n" -" Token.leftBracket: Color.gray,\n" -" Token.rightBracket: Color.gray,\n" -" Token.leftBrace: Color.gray,\n" -" Token.rightBrace: Color.gray,\n" -" Token.colon: Color.gray,\n" -" Token.dot: Color.gray,\n" -" Token.dotDot: Color.none,\n" -" Token.dotDotDot: Color.none,\n" -" Token.comma: Color.gray,\n" -" Token.star: Color.none,\n" -" Token.slash: Color.none,\n" -" Token.percent: Color.none,\n" -" Token.plus: Color.none,\n" -" Token.minus: Color.none,\n" -" Token.pipe: Color.none,\n" -" Token.pipePipe: Color.none,\n" -" Token.caret: Color.none,\n" -" Token.amp: Color.none,\n" -" Token.ampAmp: Color.none,\n" -" Token.question: Color.none,\n" -" Token.bang: Color.none,\n" -" Token.tilde: Color.none,\n" -" Token.equal: Color.none,\n" -" Token.less: Color.none,\n" -" Token.lessEqual: Color.none,\n" -" Token.lessLess: Color.none,\n" -" Token.greater: Color.none,\n" -" Token.greaterEqual: Color.none,\n" -" Token.greaterGreater: Color.none,\n" -" Token.equalEqual: Color.none,\n" -" Token.bangEqual: Color.none,\n" -"\n" -" // Keywords.\n" -" Token.breakKeyword: Color.cyan,\n" -" Token.classKeyword: Color.cyan,\n" -" Token.constructKeyword: Color.cyan,\n" -" Token.elseKeyword: Color.cyan,\n" -" Token.falseKeyword: Color.cyan,\n" -" Token.forKeyword: Color.cyan,\n" -" Token.foreignKeyword: Color.cyan,\n" -" Token.ifKeyword: Color.cyan,\n" -" Token.importKeyword: Color.cyan,\n" -" Token.inKeyword: Color.cyan,\n" -" Token.isKeyword: Color.cyan,\n" -" Token.nullKeyword: Color.cyan,\n" -" Token.returnKeyword: Color.cyan,\n" -" Token.staticKeyword: Color.cyan,\n" -" Token.superKeyword: Color.cyan,\n" -" Token.thisKeyword: Color.cyan,\n" -" Token.trueKeyword: Color.cyan,\n" -" Token.varKeyword: Color.cyan,\n" -" Token.whileKeyword: Color.cyan,\n" -"\n" -" Token.field: Color.none,\n" -" Token.name: Color.none,\n" -" Token.number: Color.magenta,\n" -" Token.string: Color.yellow,\n" -" Token.interpolation: Color.yellow,\n" -" Token.comment: Color.gray,\n" -" Token.whitespace: Color.none,\n" -" Token.line: Color.none,\n" -" Token.error: Color.red,\n" -" Token.eof: Color.none,\n" -"}\n" -"\n" -"// Data table for tokens that are tokenized using maximal munch.\n" -"//\n" -"// The key is the character that starts the token or tokens. After that is a\n" -"// list of token types and characters. As long as the next character is matched,\n" -"// the type will update to the type after that character.\n" -"var PUNCTUATORS = {\n" -" Chars.leftParen: [Token.leftParen],\n" -" Chars.rightParen: [Token.rightParen],\n" -" Chars.leftBracket: [Token.leftBracket],\n" -" Chars.rightBracket: [Token.rightBracket],\n" -" Chars.leftBrace: [Token.leftBrace],\n" -" Chars.rightBrace: [Token.rightBrace],\n" -" Chars.colon: [Token.colon],\n" -" Chars.comma: [Token.comma],\n" -" Chars.star: [Token.star],\n" -" Chars.percent: [Token.percent],\n" -" Chars.plus: [Token.plus],\n" -" Chars.minus: [Token.minus],\n" -" Chars.tilde: [Token.tilde],\n" -" Chars.caret: [Token.caret],\n" -" Chars.question: [Token.question],\n" -" Chars.lineFeed: [Token.line],\n" -"\n" -" Chars.pipe: [Token.pipe, Chars.pipe, Token.pipePipe],\n" -" Chars.amp: [Token.amp, Chars.amp, Token.ampAmp],\n" -" Chars.bang: [Token.bang, Chars.equal, Token.bangEqual],\n" -" Chars.equal: [Token.equal, Chars.equal, Token.equalEqual],\n" -"\n" -" Chars.dot: [Token.dot, Chars.dot, Token.dotDot, Chars.dot, Token.dotDotDot]\n" -"}\n" -"\n" -"/// Tokenizes a string of input. This lexer differs from most in that it\n" -"/// silently ignores errors from incomplete input, like a string literal with\n" -"/// no closing quote. That's because this is intended to be run on a line of\n" -"/// input while the user is still typing it.\n" -"class Lexer {\n" -" construct new(source) {\n" -" _source = source\n" -"\n" -" // Due to the magic of UTF-8, we can safely treat Wren source as a series\n" -" // of bytes, since the only code points that are meaningful to Wren fit in\n" -" // ASCII. The only place where non-ASCII code points can occur is inside\n" -" // string literals and comments and the lexer safely treats those as opaque\n" -" // bytes.\n" -" _bytes = source.bytes\n" -"\n" -" _start = 0\n" -" _current = 0\n" -"\n" -" // The stack of ongoing interpolated strings. Each element in the list is\n" -" // a single level of interpolation nesting. The value of the element is the\n" -" // number of unbalanced \"(\" still remaining to be closed.\n" -" _interpolations = []\n" -" }\n" -"\n" -" readToken() {\n" -" if (_current >= _bytes.count) return makeToken(Token.eof)\n" -"\n" -" _start = _current\n" -" var c = _bytes[_current]\n" -" advance()\n" -"\n" -" if (!_interpolations.isEmpty) {\n" -" if (c == Chars.leftParen) {\n" -" _interpolations[-1] = _interpolations[-1] + 1\n" -" } else if (c == Chars.rightParen) {\n" -" _interpolations[-1] = _interpolations[-1] - 1\n" -"\n" -" // The last \")\" in an interpolated expression ends the expression and\n" -" // resumes the string.\n" -" if (_interpolations[-1] == 0) {\n" -" // This is the final \")\", so the interpolation expression has ended.\n" -" // This \")\" now begins the next section of the template string.\n" -" _interpolations.removeAt(-1)\n" -" return readString()\n" -" }\n" -" }\n" -" }\n" -"\n" -" if (PUNCTUATORS.containsKey(c)) {\n" -" var punctuator = PUNCTUATORS[c]\n" -" var type = punctuator[0]\n" -" var i = 1\n" -" while (i < punctuator.count) {\n" -" if (!match(punctuator[i])) break\n" -" type = punctuator[i + 1]\n" -" i = i + 2\n" -" }\n" -"\n" -" return makeToken(type)\n" -" }\n" -"\n" -" // Handle \"<\", \"<<\", and \"<=\".\n" -" if (c == Chars.less) {\n" -" if (match(Chars.less)) return makeToken(Token.lessLess)\n" -" if (match(Chars.equal)) return makeToken(Token.lessEqual)\n" -" return makeToken(Token.less)\n" -" }\n" -"\n" -" // Handle \">\", \">>\", and \">=\".\n" -" if (c == Chars.greater) {\n" -" if (match(Chars.greater)) return makeToken(Token.greaterGreater)\n" -" if (match(Chars.equal)) return makeToken(Token.greaterEqual)\n" -" return makeToken(Token.greater)\n" -" }\n" -"\n" -" // Handle \"/\", \"//\", and \"/*\".\n" -" if (c == Chars.slash) {\n" -" if (match(Chars.slash)) return readLineComment()\n" -" if (match(Chars.star)) return readBlockComment()\n" -" return makeToken(Token.slash)\n" -" }\n" -"\n" -" if (c == Chars.underscore) return readField()\n" -" if (c == Chars.quote) return readString()\n" -"\n" -" if (c == Chars.zero && peek() == Chars.lowerX) return readHexNumber()\n" -" if (Chars.isWhitespace(c)) return readWhitespace()\n" -" if (Chars.isDigit(c)) return readNumber()\n" -" if (Chars.isAlpha(c)) return readName()\n" -"\n" -" return makeToken(Token.error)\n" -" }\n" -"\n" -" // Reads a line comment until the end of the line is reached.\n" -" readLineComment() {\n" -" // A line comment stops at the newline since newlines are significant.\n" -" while (peek() != Chars.lineFeed && !isAtEnd) {\n" -" advance()\n" -" }\n" -"\n" -" return makeToken(Token.comment)\n" -" }\n" -"\n" -" readBlockComment() {\n" -" // Block comments can nest.\n" -" var nesting = 1\n" -" while (nesting > 0) {\n" -" // TODO: Report error.\n" -" if (isAtEnd) break\n" -"\n" -" if (peek() == Chars.slash && peek(1) == Chars.star) {\n" -" advance()\n" -" advance()\n" -" nesting = nesting + 1\n" -" } else if (peek() == Chars.star && peek(1) == Chars.slash) {\n" -" advance()\n" -" advance()\n" -" nesting = nesting - 1\n" -" if (nesting == 0) break\n" -" } else {\n" -" advance()\n" -" }\n" -" }\n" -"\n" -" return makeToken(Token.comment)\n" -" }\n" -"\n" -" // Reads a static or instance field.\n" -" readField() {\n" -" var type = Token.field\n" -"\n" -" // Read the rest of the name.\n" -" while (match {|c| Chars.isAlphaNumeric(c) }) {}\n" -"\n" -" return makeToken(type)\n" -" }\n" -"\n" -" // Reads a string literal.\n" -" readString() {\n" -" var type = Token.string\n" -"\n" -" while (!isAtEnd) {\n" -" var c = _bytes[_current]\n" -" advance()\n" -"\n" -" if (c == Chars.backslash) {\n" -" // TODO: Process specific escapes and validate them.\n" -" if (!isAtEnd) advance()\n" -" } else if (c == Chars.percent) {\n" -" // Consume the '('.\n" -" if (!isAtEnd) advance()\n" -" // TODO: Handle missing '('.\n" -" _interpolations.add(1)\n" -" type = Token.interpolation\n" -" break\n" -" } else if (c == Chars.quote) {\n" -" break\n" -" }\n" -" }\n" -"\n" -" return makeToken(type)\n" -" }\n" -"\n" -" // Reads a number literal.\n" -" readHexNumber() {\n" -" // Skip past the `x`.\n" -" advance()\n" -"\n" -" // Read the rest of the number.\n" -" while (match {|c| Chars.isHexDigit(c) }) {}\n" -" return makeToken(Token.number)\n" -" }\n" -"\n" -" // Reads a series of whitespace characters.\n" -" readWhitespace() {\n" -" // Read the rest of the whitespace.\n" -" while (match {|c| Chars.isWhitespace(c) }) {}\n" -"\n" -" return makeToken(Token.whitespace)\n" -" }\n" -"\n" -" // Reads a number literal.\n" -" readNumber() {\n" -" // Read the rest of the number.\n" -" while (match {|c| Chars.isDigit(c) }) {}\n" -"\n" -" // TODO: Floating point, scientific.\n" -" return makeToken(Token.number)\n" -" }\n" -"\n" -" // Reads an identifier or keyword token.\n" -" readName() {\n" -" // Read the rest of the name.\n" -" while (match {|c| Chars.isAlphaNumeric(c) }) {}\n" -"\n" -" var text = _source[_start..._current]\n" -" var type = Token.name\n" -" if (KEYWORDS.containsKey(text)) {\n" -" type = KEYWORDS[text]\n" -" }\n" -"\n" -" return Token.new(_source, type, _start, _current - _start)\n" -" }\n" -"\n" -" // Returns `true` if we have scanned all characters.\n" -" isAtEnd { _current >= _bytes.count }\n" -"\n" -" // Advances past the current character.\n" -" advance() {\n" -" _current = _current + 1\n" -" }\n" -"\n" -" // Returns the byte value of the current character.\n" -" peek() { peek(0) }\n" -"\n" -" // Returns the byte value of the character [n] bytes past the current\n" -" // character.\n" -" peek(n) {\n" -" if (_current + n >= _bytes.count) return -1\n" -" return _bytes[_current + n]\n" -" }\n" -"\n" -" // Consumes the current character if it matches [condition], which can be a\n" -" // numeric code point value or a function that takes a code point and returns\n" -" // `true` if the code point matches.\n" -" match(condition) {\n" -" if (isAtEnd) return false\n" -"\n" -" var c = _bytes[_current]\n" -" if (condition is Fn) {\n" -" if (!condition.call(c)) return false\n" -" } else if (c != condition) {\n" -" return false\n" -" }\n" -"\n" -" advance()\n" -" return true\n" -" }\n" -"\n" -" // Creates a token of [type] from the current character range.\n" -" makeToken(type) { Token.new(_source, type, _start, _current - _start) }\n" -"}\n" -"\n" -"// Fire up the REPL. We use ANSI when talking to a POSIX TTY.\n" -"if (Platform.isPosix && Stdin.isTerminal) {\n" -" AnsiRepl.new().run()\n" -"} else {\n" -" // ANSI escape sequences probably aren't supported, so degrade.\n" -" SimpleRepl.new().run()\n" -"}\n"; diff --git a/src/deps/wren/src/module/scheduler.c b/src/deps/wren/src/module/scheduler.c deleted file mode 100644 index 400e39fd..00000000 --- a/src/deps/wren/src/module/scheduler.c +++ /dev/null @@ -1,79 +0,0 @@ -#include -#include - -#include "uv.h" - -#include "scheduler.h" -#include "wren.h" -#include "vm.h" - -// A handle to the "Scheduler" class object. Used to call static methods on it. -static WrenHandle* schedulerClass; - -// This method resumes a fiber that is suspended waiting on an asynchronous -// operation. The first resumes it with zero arguments, and the second passes -// one. -static WrenHandle* resume1; -static WrenHandle* resume2; -static WrenHandle* resumeError; - -static void resume(WrenHandle* method) -{ - WrenInterpretResult result = wrenCall(getVM(), method); - - // If a runtime error occurs in response to an async operation and nothing - // catches the error in the fiber, then exit the CLI. - if (result == WREN_RESULT_RUNTIME_ERROR) - { - uv_stop(getLoop()); - setExitCode(70); // EX_SOFTWARE. - } -} - -void schedulerCaptureMethods(WrenVM* vm) -{ - wrenEnsureSlots(vm, 1); - wrenGetVariable(vm, "scheduler", "Scheduler", 0); - schedulerClass = wrenGetSlotHandle(vm, 0); - - resume1 = wrenMakeCallHandle(vm, "resume_(_)"); - resume2 = wrenMakeCallHandle(vm, "resume_(_,_)"); - resumeError = wrenMakeCallHandle(vm, "resumeError_(_,_)"); -} - -void schedulerResume(WrenHandle* fiber, bool hasArgument) -{ - WrenVM* vm = getVM(); - wrenEnsureSlots(vm, 2 + (hasArgument ? 1 : 0)); - wrenSetSlotHandle(vm, 0, schedulerClass); - wrenSetSlotHandle(vm, 1, fiber); - wrenReleaseHandle(vm, fiber); - - // If we don't need to wait for an argument to be stored on the stack, resume - // it now. - if (!hasArgument) resume(resume1); -} - -void schedulerFinishResume() -{ - resume(resume2); -} - -void schedulerResumeError(WrenHandle* fiber, const char* error) -{ - schedulerResume(fiber, true); - wrenSetSlotString(getVM(), 2, error); - resume(resumeError); -} - -void schedulerShutdown() -{ - // If the module was never loaded, we don't have anything to release. - if (schedulerClass == NULL) return; - - WrenVM* vm = getVM(); - wrenReleaseHandle(vm, schedulerClass); - wrenReleaseHandle(vm, resume1); - wrenReleaseHandle(vm, resume2); - wrenReleaseHandle(vm, resumeError); -} diff --git a/src/deps/wren/src/module/scheduler.h b/src/deps/wren/src/module/scheduler.h deleted file mode 100644 index 3163e188..00000000 --- a/src/deps/wren/src/module/scheduler.h +++ /dev/null @@ -1,20 +0,0 @@ -#ifndef scheduler_h -#define scheduler_h - -#include "wren.h" - -// Sets up the API stack to call one of the resume methods on Scheduler. -// -// If [hasArgument] is false, this just sets up the stack to have another -// argument stored in slot 2 and returns. The module must store the argument -// on the stack and then call [schedulerFinishResume] to complete the call. -// -// Otherwise, the call resumes immediately. Releases [fiber] when called. -void schedulerResume(WrenHandle* fiber, bool hasArgument); - -void schedulerFinishResume(); -void schedulerResumeError(WrenHandle* fiber, const char* error); - -void schedulerShutdown(); - -#endif diff --git a/src/deps/wren/src/module/scheduler.wren b/src/deps/wren/src/module/scheduler.wren deleted file mode 100644 index b7b4c764..00000000 --- a/src/deps/wren/src/module/scheduler.wren +++ /dev/null @@ -1,27 +0,0 @@ -class Scheduler { - static add(callable) { - if (__scheduled == null) __scheduled = [] - - __scheduled.add(Fiber.new { - callable.call() - runNextScheduled_() - }) - } - - // Called by native code. - static resume_(fiber) { fiber.transfer() } - static resume_(fiber, arg) { fiber.transfer(arg) } - static resumeError_(fiber, error) { fiber.transferError(error) } - - static runNextScheduled_() { - if (__scheduled == null || __scheduled.isEmpty) { - return Fiber.suspend() - } else { - return __scheduled.removeAt(0).transfer() - } - } - - foreign static captureMethods_() -} - -Scheduler.captureMethods_() diff --git a/src/deps/wren/src/module/scheduler.wren.inc b/src/deps/wren/src/module/scheduler.wren.inc deleted file mode 100644 index 98de7569..00000000 --- a/src/deps/wren/src/module/scheduler.wren.inc +++ /dev/null @@ -1,29 +0,0 @@ -// Generated automatically from src/module/scheduler.wren. Do not edit. -static const char* schedulerModuleSource = -"class Scheduler {\n" -" static add(callable) {\n" -" if (__scheduled == null) __scheduled = []\n" -"\n" -" __scheduled.add(Fiber.new {\n" -" callable.call()\n" -" runNextScheduled_()\n" -" })\n" -" }\n" -"\n" -" // Called by native code.\n" -" static resume_(fiber) { fiber.transfer() }\n" -" static resume_(fiber, arg) { fiber.transfer(arg) }\n" -" static resumeError_(fiber, error) { fiber.transferError(error) }\n" -"\n" -" static runNextScheduled_() {\n" -" if (__scheduled == null || __scheduled.isEmpty) {\n" -" return Fiber.suspend()\n" -" } else {\n" -" return __scheduled.removeAt(0).transfer()\n" -" }\n" -" }\n" -"\n" -" foreign static captureMethods_()\n" -"}\n" -"\n" -"Scheduler.captureMethods_()\n"; diff --git a/src/deps/wren/src/module/timer.c b/src/deps/wren/src/module/timer.c deleted file mode 100644 index 812cdb08..00000000 --- a/src/deps/wren/src/module/timer.c +++ /dev/null @@ -1,39 +0,0 @@ -#include -#include - -#include "uv.h" - -#include "scheduler.h" -#include "vm.h" -#include "wren.h" - -// Called by libuv when the timer finished closing. -static void timerCloseCallback(uv_handle_t* handle) -{ - free(handle); -} - -// Called by libuv when the timer has completed. -static void timerCallback(uv_timer_t* handle) -{ - WrenHandle* fiber = (WrenHandle*)handle->data; - - // Tell libuv that we don't need the timer anymore. - uv_close((uv_handle_t*)handle, timerCloseCallback); - - // Run the fiber that was sleeping. - schedulerResume(fiber, false); -} - -void timerStartTimer(WrenVM* vm) -{ - int milliseconds = (int)wrenGetSlotDouble(vm, 1); - WrenHandle* fiber = wrenGetSlotHandle(vm, 2); - - // Store the fiber to resume when the timer completes. - uv_timer_t* handle = (uv_timer_t*)malloc(sizeof(uv_timer_t)); - handle->data = fiber; - - uv_timer_init(getLoop(), handle); - uv_timer_start(handle, timerCallback, milliseconds, 0); -} diff --git a/src/deps/wren/src/module/timer.wren b/src/deps/wren/src/module/timer.wren deleted file mode 100644 index 77533a66..00000000 --- a/src/deps/wren/src/module/timer.wren +++ /dev/null @@ -1,13 +0,0 @@ -import "scheduler" for Scheduler - -class Timer { - static sleep(milliseconds) { - if (!(milliseconds is Num)) Fiber.abort("Milliseconds must be a number.") - if (milliseconds < 0) Fiber.abort("Milliseconds cannot be negative.") - - startTimer_(milliseconds, Fiber.current) - Scheduler.runNextScheduled_() - } - - foreign static startTimer_(milliseconds, fiber) -} diff --git a/src/deps/wren/src/module/timer.wren.inc b/src/deps/wren/src/module/timer.wren.inc deleted file mode 100644 index 71f8f999..00000000 --- a/src/deps/wren/src/module/timer.wren.inc +++ /dev/null @@ -1,15 +0,0 @@ -// Generated automatically from src/module/timer.wren. Do not edit. -static const char* timerModuleSource = -"import \"scheduler\" for Scheduler\n" -"\n" -"class Timer {\n" -" static sleep(milliseconds) {\n" -" if (!(milliseconds is Num)) Fiber.abort(\"Milliseconds must be a number.\")\n" -" if (milliseconds < 0) Fiber.abort(\"Milliseconds cannot be negative.\")\n" -"\n" -" startTimer_(milliseconds, Fiber.current)\n" -" Scheduler.runNextScheduled_()\n" -" }\n" -"\n" -" foreign static startTimer_(milliseconds, fiber)\n" -"}\n"; diff --git a/src/deps/wren/src/optional/wren_opt_meta.c b/src/deps/wren/src/optional/wren_opt_meta.c deleted file mode 100644 index d161cf28..00000000 --- a/src/deps/wren/src/optional/wren_opt_meta.c +++ /dev/null @@ -1,96 +0,0 @@ -#include "wren_opt_meta.h" - -#if WREN_OPT_META - -#include - -#include "wren_vm.h" -#include "wren_opt_meta.wren.inc" - -void metaCompile(WrenVM* vm) -{ - const char* source = wrenGetSlotString(vm, 1); - bool isExpression = wrenGetSlotBool(vm, 2); - bool printErrors = wrenGetSlotBool(vm, 3); - - // TODO: Allow passing in module? - // Look up the module surrounding the callsite. This is brittle. The -2 walks - // up the callstack assuming that the meta module has one level of - // indirection before hitting the user's code. Any change to meta may require - // this constant to be tweaked. - ObjFiber* currentFiber = vm->fiber; - ObjFn* fn = currentFiber->frames[currentFiber->numFrames - 2].closure->fn; - ObjString* module = fn->module->name; - - ObjClosure* closure = wrenCompileSource(vm, module->value, source, - isExpression, printErrors); - - // Return the result. We can't use the public API for this since we have a - // bare ObjClosure*. - if (closure == NULL) - { - vm->apiStack[0] = NULL_VAL; - } - else - { - vm->apiStack[0] = OBJ_VAL(closure); - } -} - -void metaGetModuleVariables(WrenVM* vm) -{ - wrenEnsureSlots(vm, 3); - - Value moduleValue = wrenMapGet(vm->modules, vm->apiStack[1]); - if (IS_UNDEFINED(moduleValue)) - { - vm->apiStack[0] = NULL_VAL; - return; - } - - ObjModule* module = AS_MODULE(moduleValue); - ObjList* names = wrenNewList(vm, module->variableNames.count); - vm->apiStack[0] = OBJ_VAL(names); - - // Initialize the elements to null in case a collection happens when we - // allocate the strings below. - for (int i = 0; i < names->elements.count; i++) - { - names->elements.data[i] = NULL_VAL; - } - - for (int i = 0; i < names->elements.count; i++) - { - names->elements.data[i] = OBJ_VAL(module->variableNames.data[i]); - } -} - -const char* wrenMetaSource() -{ - return metaModuleSource; -} - -WrenForeignMethodFn wrenMetaBindForeignMethod(WrenVM* vm, - const char* className, - bool isStatic, - const char* signature) -{ - // There is only one foreign method in the meta module. - ASSERT(strcmp(className, "Meta") == 0, "Should be in Meta class."); - ASSERT(isStatic, "Should be static."); - - if (strcmp(signature, "compile_(_,_,_)") == 0) - { - return metaCompile; - } - - if (strcmp(signature, "getModuleVariables_(_)") == 0) - { - return metaGetModuleVariables; - } - - ASSERT(false, "Unknown method."); - return NULL; -} - -#endif diff --git a/src/deps/wren/src/optional/wren_opt_meta.h b/src/deps/wren/src/optional/wren_opt_meta.h deleted file mode 100644 index afe14afb..00000000 --- a/src/deps/wren/src/optional/wren_opt_meta.h +++ /dev/null @@ -1,18 +0,0 @@ -#ifndef wren_opt_meta_h -#define wren_opt_meta_h - -#include "wren_common.h" -#include "wren.h" - -// This module defines the Meta class and its associated methods. -#if WREN_OPT_META - -const char* wrenMetaSource(); -WrenForeignMethodFn wrenMetaBindForeignMethod(WrenVM* vm, - const char* className, - bool isStatic, - const char* signature); - -#endif - -#endif diff --git a/src/deps/wren/src/optional/wren_opt_meta.wren b/src/deps/wren/src/optional/wren_opt_meta.wren deleted file mode 100644 index d6fdecf4..00000000 --- a/src/deps/wren/src/optional/wren_opt_meta.wren +++ /dev/null @@ -1,32 +0,0 @@ -class Meta { - static getModuleVariables(module) { - if (!(module is String)) Fiber.abort("Module name must be a string.") - var result = getModuleVariables_(module) - if (result != null) return result - - Fiber.abort("Could not find a module named '%(module)'.") - } - - static eval(source) { - if (!(source is String)) Fiber.abort("Source code must be a string.") - - var closure = compile_(source, false, false) - // TODO: Include compile errors. - if (closure == null) Fiber.abort("Could not compile source code.") - - closure.call() - } - - static compileExpression(source) { - if (!(source is String)) Fiber.abort("Source code must be a string.") - return compile_(source, true, true) - } - - static compile(source) { - if (!(source is String)) Fiber.abort("Source code must be a string.") - return compile_(source, false, true) - } - - foreign static compile_(source, isExpression, printErrors) - foreign static getModuleVariables_(module) -} diff --git a/src/deps/wren/src/optional/wren_opt_meta.wren.inc b/src/deps/wren/src/optional/wren_opt_meta.wren.inc deleted file mode 100644 index a372e10b..00000000 --- a/src/deps/wren/src/optional/wren_opt_meta.wren.inc +++ /dev/null @@ -1,34 +0,0 @@ -// Generated automatically from src/optional/wren_opt_meta.wren. Do not edit. -static const char* metaModuleSource = -"class Meta {\n" -" static getModuleVariables(module) {\n" -" if (!(module is String)) Fiber.abort(\"Module name must be a string.\")\n" -" var result = getModuleVariables_(module)\n" -" if (result != null) return result\n" -"\n" -" Fiber.abort(\"Could not find a module named '%(module)'.\")\n" -" }\n" -"\n" -" static eval(source) {\n" -" if (!(source is String)) Fiber.abort(\"Source code must be a string.\")\n" -"\n" -" var closure = compile_(source, false, false)\n" -" // TODO: Include compile errors.\n" -" if (closure == null) Fiber.abort(\"Could not compile source code.\")\n" -"\n" -" closure.call()\n" -" }\n" -"\n" -" static compileExpression(source) {\n" -" if (!(source is String)) Fiber.abort(\"Source code must be a string.\")\n" -" return compile_(source, true, true)\n" -" }\n" -"\n" -" static compile(source) {\n" -" if (!(source is String)) Fiber.abort(\"Source code must be a string.\")\n" -" return compile_(source, false, true)\n" -" }\n" -"\n" -" foreign static compile_(source, isExpression, printErrors)\n" -" foreign static getModuleVariables_(module)\n" -"}\n"; diff --git a/src/deps/wren/src/optional/wren_opt_random.c b/src/deps/wren/src/optional/wren_opt_random.c deleted file mode 100644 index de634458..00000000 --- a/src/deps/wren/src/optional/wren_opt_random.c +++ /dev/null @@ -1,144 +0,0 @@ -#include "wren_opt_random.h" - -#if WREN_OPT_RANDOM - -#include -#include - -#include "wren.h" -#include "wren_vm.h" - -#include "wren_opt_random.wren.inc" - -// Implements the well equidistributed long-period linear PRNG (WELL512a). -// -// https://en.wikipedia.org/wiki/Well_equidistributed_long-period_linear -typedef struct -{ - uint32_t state[16]; - uint32_t index; -} Well512; - -// Code from: http://www.lomont.org/Math/Papers/2008/Lomont_PRNG_2008.pdf -static uint32_t advanceState(Well512* well) -{ - uint32_t a, b, c, d; - a = well->state[well->index]; - c = well->state[(well->index + 13) & 15]; - b = a ^ c ^ (a << 16) ^ (c << 15); - c = well->state[(well->index + 9) & 15]; - c ^= (c >> 11); - a = well->state[well->index] = b ^ c; - d = a ^ ((a << 5) & 0xda442d24U); - - well->index = (well->index + 15) & 15; - a = well->state[well->index]; - well->state[well->index] = a ^ b ^ d ^ (a << 2) ^ (b << 18) ^ (c << 28); - return well->state[well->index]; -} - -static void randomAllocate(WrenVM* vm) -{ - Well512* well = (Well512*)wrenSetSlotNewForeign(vm, 0, 0, sizeof(Well512)); - well->index = 0; -} - -static void randomSeed0(WrenVM* vm) -{ - Well512* well = (Well512*)wrenGetSlotForeign(vm, 0); - - srand((uint32_t)time(NULL)); - for (int i = 0; i < 16; i++) - { - well->state[i] = rand(); - } -} - -static void randomSeed1(WrenVM* vm) -{ - Well512* well = (Well512*)wrenGetSlotForeign(vm, 0); - - srand((uint32_t)wrenGetSlotDouble(vm, 1)); - for (int i = 0; i < 16; i++) - { - well->state[i] = rand(); - } -} - -static void randomSeed16(WrenVM* vm) -{ - Well512* well = (Well512*)wrenGetSlotForeign(vm, 0); - - for (int i = 0; i < 16; i++) - { - well->state[i] = (uint32_t)wrenGetSlotDouble(vm, i + 1); - } -} - -static void randomFloat(WrenVM* vm) -{ - Well512* well = (Well512*)wrenGetSlotForeign(vm, 0); - - // A double has 53 bits of precision in its mantissa, and we'd like to take - // full advantage of that, so we need 53 bits of random source data. - - // First, start with 32 random bits, shifted to the left 21 bits. - double result = (double)advanceState(well) * (1 << 21); - - // Then add another 21 random bits. - result += (double)(advanceState(well) & ((1 << 21) - 1)); - - // Now we have a number from 0 - (2^53). Divide be the range to get a double - // from 0 to 1.0 (half-inclusive). - result /= 9007199254740992.0; - - wrenSetSlotDouble(vm, 0, result); -} - -static void randomInt0(WrenVM* vm) -{ - Well512* well = (Well512*)wrenGetSlotForeign(vm, 0); - - wrenSetSlotDouble(vm, 0, (double)advanceState(well)); -} - -const char* wrenRandomSource() -{ - return randomModuleSource; -} - -WrenForeignClassMethods wrenRandomBindForeignClass(WrenVM* vm, - const char* module, - const char* className) -{ - ASSERT(strcmp(className, "Random") == 0, "Should be in Random class."); - WrenForeignClassMethods methods; - methods.allocate = randomAllocate; - methods.finalize = NULL; - return methods; -} - -WrenForeignMethodFn wrenRandomBindForeignMethod(WrenVM* vm, - const char* className, - bool isStatic, - const char* signature) -{ - ASSERT(strcmp(className, "Random") == 0, "Should be in Random class."); - - if (strcmp(signature, "") == 0) return randomAllocate; - if (strcmp(signature, "seed_()") == 0) return randomSeed0; - if (strcmp(signature, "seed_(_)") == 0) return randomSeed1; - - if (strcmp(signature, "seed_(_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_)") == 0) - { - return randomSeed16; - } - - if (strcmp(signature, "float()") == 0) return randomFloat; - if (strcmp(signature, "int()") == 0) return randomInt0; - - ASSERT(false, "Unknown method."); - return NULL; -} - -#endif diff --git a/src/deps/wren/src/optional/wren_opt_random.h b/src/deps/wren/src/optional/wren_opt_random.h deleted file mode 100644 index a128e864..00000000 --- a/src/deps/wren/src/optional/wren_opt_random.h +++ /dev/null @@ -1,20 +0,0 @@ -#ifndef wren_opt_random_h -#define wren_opt_random_h - -#include "wren_common.h" -#include "wren.h" - -#if WREN_OPT_RANDOM - -const char* wrenRandomSource(); -WrenForeignClassMethods wrenRandomBindForeignClass(WrenVM* vm, - const char* module, - const char* className); -WrenForeignMethodFn wrenRandomBindForeignMethod(WrenVM* vm, - const char* className, - bool isStatic, - const char* signature); - -#endif - -#endif diff --git a/src/deps/wren/src/optional/wren_opt_random.wren b/src/deps/wren/src/optional/wren_opt_random.wren deleted file mode 100644 index 829337e3..00000000 --- a/src/deps/wren/src/optional/wren_opt_random.wren +++ /dev/null @@ -1,122 +0,0 @@ -foreign class Random { - construct new() { - seed_() - } - - construct new(seed) { - if (seed is Num) { - seed_(seed) - } else if (seed is Sequence) { - if (seed.isEmpty) Fiber.abort("Sequence cannot be empty.") - - // TODO: Empty sequence. - var seeds = [] - for (element in seed) { - if (!(element is Num)) Fiber.abort("Sequence elements must all be numbers.") - - seeds.add(element) - if (seeds.count == 16) break - } - - // Cycle the values to fill in any missing slots. - var i = 0 - while (seeds.count < 16) { - seeds.add(seeds[i]) - i = i + 1 - } - - seed_( - seeds[0], seeds[1], seeds[2], seeds[3], - seeds[4], seeds[5], seeds[6], seeds[7], - seeds[8], seeds[9], seeds[10], seeds[11], - seeds[12], seeds[13], seeds[14], seeds[15]) - } else { - Fiber.abort("Seed must be a number or a sequence of numbers.") - } - } - - foreign seed_() - foreign seed_(seed) - foreign seed_(n1, n2, n3, n4, n5, n6, n7, n8, n9, n10, n11, n12, n13, n14, n15, n16) - - foreign float() - float(end) { float() * end } - float(start, end) { float() * (end - start) + start } - - foreign int() - int(end) { (float() * end).floor } - int(start, end) { (float() * (end - start)).floor + start } - - sample(list) { sample(list, 1)[0] } - sample(list, count) { - if (count > list.count) Fiber.abort("Not enough elements to sample.") - - // There at (at least) two simple algorithms for choosing a number of - // samples from a list without replacement -- where we don't pick the same - // element more than once. - // - // The first is faster when the number of samples is small relative to the - // size of the collection. In many cases, it avoids scanning the entire - // list. In the common case of just wanting one sample, it's a single - // random index lookup. - // - // However, its performance degrades badly as the sample size increases. - // Vitter's algorithm always scans the entire list, but it's also always - // O(n). - // - // The cutoff point between the two follows a quadratic curve on the same - // size. Based on some empirical testing, scaling that by 5 seems to fit - // pretty closely and chooses the fastest one for the given sample and - // collection size. - if (count * count * 5 < list.count) { - // Pick random elements and retry if you hit a previously chosen one. - var picked = {} - var result = [] - for (i in 0...count) { - // Find an index that we haven't already selected. - var index - while (true) { - index = int(count) - if (!picked.containsKey(index)) break - } - - picked[index] = true - result.add(list[index]) - } - - return result - } else { - // Jeffrey Vitter's Algorithm R. - - // Fill the reservoir with the first elements in the list. - var result = list[0...count] - - // We want to ensure the results are always in random order, so shuffle - // them. In cases where the sample size is the entire collection, this - // devolves to running Fisher-Yates on a copy of the list. - shuffle(result) - - // Now walk the rest of the list. For each element, randomly consider - // replacing one of the reservoir elements with it. The probability here - // works out such that it does this uniformly. - for (i in count...list.count) { - var slot = int(0, i + 1) - if (slot < count) result[slot] = list[i] - } - - return result - } - } - - shuffle(list) { - if (list.isEmpty) return - - // Fisher-Yates shuffle. - for (i in 0...list.count - 1) { - var from = int(i, list.count) - var temp = list[from] - list[from] = list[i] - list[i] = temp - } - } -} diff --git a/src/deps/wren/src/optional/wren_opt_random.wren.inc b/src/deps/wren/src/optional/wren_opt_random.wren.inc deleted file mode 100644 index ff217a4f..00000000 --- a/src/deps/wren/src/optional/wren_opt_random.wren.inc +++ /dev/null @@ -1,124 +0,0 @@ -// Generated automatically from src/optional/wren_opt_random.wren. Do not edit. -static const char* randomModuleSource = -"foreign class Random {\n" -" construct new() {\n" -" seed_()\n" -" }\n" -"\n" -" construct new(seed) {\n" -" if (seed is Num) {\n" -" seed_(seed)\n" -" } else if (seed is Sequence) {\n" -" if (seed.isEmpty) Fiber.abort(\"Sequence cannot be empty.\")\n" -"\n" -" // TODO: Empty sequence.\n" -" var seeds = []\n" -" for (element in seed) {\n" -" if (!(element is Num)) Fiber.abort(\"Sequence elements must all be numbers.\")\n" -"\n" -" seeds.add(element)\n" -" if (seeds.count == 16) break\n" -" }\n" -"\n" -" // Cycle the values to fill in any missing slots.\n" -" var i = 0\n" -" while (seeds.count < 16) {\n" -" seeds.add(seeds[i])\n" -" i = i + 1\n" -" }\n" -"\n" -" seed_(\n" -" seeds[0], seeds[1], seeds[2], seeds[3],\n" -" seeds[4], seeds[5], seeds[6], seeds[7],\n" -" seeds[8], seeds[9], seeds[10], seeds[11],\n" -" seeds[12], seeds[13], seeds[14], seeds[15])\n" -" } else {\n" -" Fiber.abort(\"Seed must be a number or a sequence of numbers.\")\n" -" }\n" -" }\n" -"\n" -" foreign seed_()\n" -" foreign seed_(seed)\n" -" foreign seed_(n1, n2, n3, n4, n5, n6, n7, n8, n9, n10, n11, n12, n13, n14, n15, n16)\n" -"\n" -" foreign float()\n" -" float(end) { float() * end }\n" -" float(start, end) { float() * (end - start) + start }\n" -"\n" -" foreign int()\n" -" int(end) { (float() * end).floor }\n" -" int(start, end) { (float() * (end - start)).floor + start }\n" -"\n" -" sample(list) { sample(list, 1)[0] }\n" -" sample(list, count) {\n" -" if (count > list.count) Fiber.abort(\"Not enough elements to sample.\")\n" -"\n" -" // There at (at least) two simple algorithms for choosing a number of\n" -" // samples from a list without replacement -- where we don't pick the same\n" -" // element more than once.\n" -" //\n" -" // The first is faster when the number of samples is small relative to the\n" -" // size of the collection. In many cases, it avoids scanning the entire\n" -" // list. In the common case of just wanting one sample, it's a single\n" -" // random index lookup.\n" -" //\n" -" // However, its performance degrades badly as the sample size increases.\n" -" // Vitter's algorithm always scans the entire list, but it's also always\n" -" // O(n).\n" -" //\n" -" // The cutoff point between the two follows a quadratic curve on the same\n" -" // size. Based on some empirical testing, scaling that by 5 seems to fit\n" -" // pretty closely and chooses the fastest one for the given sample and\n" -" // collection size.\n" -" if (count * count * 5 < list.count) {\n" -" // Pick random elements and retry if you hit a previously chosen one.\n" -" var picked = {}\n" -" var result = []\n" -" for (i in 0...count) {\n" -" // Find an index that we haven't already selected.\n" -" var index\n" -" while (true) {\n" -" index = int(count)\n" -" if (!picked.containsKey(index)) break\n" -" }\n" -"\n" -" picked[index] = true\n" -" result.add(list[index])\n" -" }\n" -"\n" -" return result\n" -" } else {\n" -" // Jeffrey Vitter's Algorithm R.\n" -"\n" -" // Fill the reservoir with the first elements in the list.\n" -" var result = list[0...count]\n" -"\n" -" // We want to ensure the results are always in random order, so shuffle\n" -" // them. In cases where the sample size is the entire collection, this\n" -" // devolves to running Fisher-Yates on a copy of the list.\n" -" shuffle(result)\n" -"\n" -" // Now walk the rest of the list. For each element, randomly consider\n" -" // replacing one of the reservoir elements with it. The probability here\n" -" // works out such that it does this uniformly.\n" -" for (i in count...list.count) {\n" -" var slot = int(0, i + 1)\n" -" if (slot < count) result[slot] = list[i]\n" -" }\n" -"\n" -" return result\n" -" }\n" -" }\n" -"\n" -" shuffle(list) {\n" -" if (list.isEmpty) return\n" -"\n" -" // Fisher-Yates shuffle.\n" -" for (i in 0...list.count - 1) {\n" -" var from = int(i, list.count)\n" -" var temp = list[from]\n" -" list[from] = list[i]\n" -" list[i] = temp\n" -" }\n" -" }\n" -"}\n"; diff --git a/src/deps/wren/src/vm/wren_common.h b/src/deps/wren/src/vm/wren_common.h deleted file mode 100644 index c3b5682c..00000000 --- a/src/deps/wren/src/vm/wren_common.h +++ /dev/null @@ -1,202 +0,0 @@ -#ifndef wren_common_h -#define wren_common_h - -// This header contains macros and defines used across the entire Wren -// implementation. In particular, it contains "configuration" defines that -// control how Wren works. Some of these are only used while hacking on Wren -// itself. -// -// This header is *not* intended to be included by code outside of Wren itself. - -// Wren pervasively uses the C99 integer types (uint16_t, etc.) along with some -// of the associated limit constants (UINT32_MAX, etc.). The constants are not -// part of standard C++, so aren't included by default by C++ compilers when you -// include unless __STDC_LIMIT_MACROS is defined. -#define __STDC_LIMIT_MACROS -#include - -// These flags let you control some details of the interpreter's implementation. -// Usually they trade-off a bit of portability for speed. They default to the -// most efficient behavior. - -// If true, then Wren uses a NaN-tagged double for its core value -// representation. Otherwise, it uses a larger more conventional struct. The -// former is significantly faster and more compact. The latter is useful for -// debugging and may be more portable. -// -// Defaults to on. -#ifndef WREN_NAN_TAGGING - #define WREN_NAN_TAGGING 1 -#endif - -// If true, the VM's interpreter loop uses computed gotos. See this for more: -// http://gcc.gnu.org/onlinedocs/gcc-3.1.1/gcc/Labels-as-Values.html -// Enabling this speeds up the main dispatch loop a bit, but requires compiler -// support. -// -// Defaults to true on supported compilers. -#ifndef WREN_COMPUTED_GOTO - #ifdef _MSC_VER - // No computed gotos in Visual Studio. - #define WREN_COMPUTED_GOTO 0 - #else - #define WREN_COMPUTED_GOTO 1 - #endif -#endif - -// The VM includes a number of optional modules. You can choose to include -// these or not. By default, they are all available. To disable one, set the -// corresponding `WREN_OPT_` define to `0`. -#ifndef WREN_OPT_META - #define WREN_OPT_META 1 -#endif - -#ifndef WREN_OPT_RANDOM - #define WREN_OPT_RANDOM 1 -#endif - -// These flags are useful for debugging and hacking on Wren itself. They are not -// intended to be used for production code. They default to off. - -// Set this to true to stress test the GC. It will perform a collection before -// every allocation. This is useful to ensure that memory is always correctly -// reachable. -#define WREN_DEBUG_GC_STRESS 0 - -// Set this to true to log memory operations as they occur. -#define WREN_DEBUG_TRACE_MEMORY 0 - -// Set this to true to log garbage collections as they occur. -#define WREN_DEBUG_TRACE_GC 0 - -// Set this to true to print out the compiled bytecode of each function. -#define WREN_DEBUG_DUMP_COMPILED_CODE 0 - -// Set this to trace each instruction as it's executed. -#define WREN_DEBUG_TRACE_INSTRUCTIONS 0 - -// The maximum number of module-level variables that may be defined at one time. -// This limitation comes from the 16 bits used for the arguments to -// `CODE_LOAD_MODULE_VAR` and `CODE_STORE_MODULE_VAR`. -#define MAX_MODULE_VARS 65536 - -// The maximum number of arguments that can be passed to a method. Note that -// this limitation is hardcoded in other places in the VM, in particular, the -// `CODE_CALL_XX` instructions assume a certain maximum number. -#define MAX_PARAMETERS 16 - -// The maximum name of a method, not including the signature. This is an -// arbitrary but enforced maximum just so we know how long the method name -// strings need to be in the parser. -#define MAX_METHOD_NAME 64 - -// The maximum length of a method signature. Signatures look like: -// -// foo // Getter. -// foo() // No-argument method. -// foo(_) // One-argument method. -// foo(_,_) // Two-argument method. -// init foo() // Constructor initializer. -// -// The maximum signature length takes into account the longest method name, the -// maximum number of parameters with separators between them, "init ", and "()". -#define MAX_METHOD_SIGNATURE (MAX_METHOD_NAME + (MAX_PARAMETERS * 2) + 6) - -// The maximum length of an identifier. The only real reason for this limitation -// is so that error messages mentioning variables can be stack allocated. -#define MAX_VARIABLE_NAME 64 - -// The maximum number of fields a class can have, including inherited fields. -// This is explicit in the bytecode since `CODE_CLASS` and `CODE_SUBCLASS` take -// a single byte for the number of fields. Note that it's 255 and not 256 -// because creating a class takes the *number* of fields, not the *highest -// field index*. -#define MAX_FIELDS 255 - -// Use the VM's allocator to allocate an object of [type]. -#define ALLOCATE(vm, type) \ - ((type*)wrenReallocate(vm, NULL, 0, sizeof(type))) - -// Use the VM's allocator to allocate an object of [mainType] containing a -// flexible array of [count] objects of [arrayType]. -#define ALLOCATE_FLEX(vm, mainType, arrayType, count) \ - ((mainType*)wrenReallocate(vm, NULL, 0, \ - sizeof(mainType) + sizeof(arrayType) * (count))) - -// Use the VM's allocator to allocate an array of [count] elements of [type]. -#define ALLOCATE_ARRAY(vm, type, count) \ - ((type*)wrenReallocate(vm, NULL, 0, sizeof(type) * (count))) - -// Use the VM's allocator to free the previously allocated memory at [pointer]. -#define DEALLOCATE(vm, pointer) wrenReallocate(vm, pointer, 0, 0) - -// The Microsoft compiler does not support the "inline" modifier when compiling -// as plain C. -#if defined( _MSC_VER ) && !defined(__cplusplus) - #define inline _inline -#endif - -// This is used to clearly mark flexible-sized arrays that appear at the end of -// some dynamically-allocated structs, known as the "struct hack". -#if __STDC_VERSION__ >= 199901L - // In C99, a flexible array member is just "[]". - #define FLEXIBLE_ARRAY -#else - // Elsewhere, use a zero-sized array. It's technically undefined behavior, - // but works reliably in most known compilers. - #define FLEXIBLE_ARRAY 0 -#endif - -// Assertions are used to validate program invariants. They indicate things the -// program expects to be true about its internal state during execution. If an -// assertion fails, there is a bug in Wren. -// -// Assertions add significant overhead, so are only enabled in debug builds. -#ifdef DEBUG - - #include - - #define ASSERT(condition, message) \ - do \ - { \ - if (!(condition)) \ - { \ - fprintf(stderr, "[%s:%d] Assert failed in %s(): %s\n", \ - __FILE__, __LINE__, __func__, message); \ - abort(); \ - } \ - } \ - while(0) - - // Indicates that we know execution should never reach this point in the - // program. In debug mode, we assert this fact because it's a bug to get here. - // - // In release mode, we use compiler-specific built in functions to tell the - // compiler the code can't be reached. This avoids "missing return" warnings - // in some cases and also lets it perform some optimizations by assuming the - // code is never reached. - #define UNREACHABLE() \ - do \ - { \ - fprintf(stderr, "[%s:%d] This code should not be reached in %s()\n", \ - __FILE__, __LINE__, __func__); \ - abort(); \ - } \ - while (0) - -#else - - #define ASSERT(condition, message) do {} while (0) - - // Tell the compiler that this part of the code will never be reached. - #if defined( _MSC_VER ) - #define UNREACHABLE() __assume(0) - #elif (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5)) - #define UNREACHABLE() __builtin_unreachable() - #else - #define UNREACHABLE() - #endif - -#endif - -#endif diff --git a/src/deps/wren/src/vm/wren_compiler.c b/src/deps/wren/src/vm/wren_compiler.c deleted file mode 100644 index caa63534..00000000 --- a/src/deps/wren/src/vm/wren_compiler.c +++ /dev/null @@ -1,3597 +0,0 @@ -#include -#include -#include -#include - -#include "wren_common.h" -#include "wren_compiler.h" -#include "wren_vm.h" - -#if WREN_DEBUG_DUMP_COMPILED_CODE - #include "wren_debug.h" -#endif - -// This is written in bottom-up order, so the tokenization comes first, then -// parsing/code generation. This minimizes the number of explicit forward -// declarations needed. - -// The maximum number of local (i.e. not module level) variables that can be -// declared in a single function, method, or chunk of top level code. This is -// the maximum number of variables in scope at one time, and spans block scopes. -// -// Note that this limitation is also explicit in the bytecode. Since -// `CODE_LOAD_LOCAL` and `CODE_STORE_LOCAL` use a single argument byte to -// identify the local, only 256 can be in scope at one time. -#define MAX_LOCALS 256 - -// The maximum number of upvalues (i.e. variables from enclosing functions) -// that a function can close over. -#define MAX_UPVALUES 256 - -// The maximum number of distinct constants that a function can contain. This -// value is explicit in the bytecode since `CODE_CONSTANT` only takes a single -// two-byte argument. -#define MAX_CONSTANTS (1 << 16) - -// The maximum distance a CODE_JUMP or CODE_JUMP_IF instruction can move the -// instruction pointer. -#define MAX_JUMP (1 << 16) - -// The maximum depth that interpolation can nest. For example, this string has -// three levels: -// -// "outside %(one + "%(two + "%(three)")")" -#define MAX_INTERPOLATION_NESTING 8 - -// The buffer size used to format a compile error message, excluding the header -// with the module name and error location. Using a hardcoded buffer for this -// is kind of hairy, but fortunately we can control what the longest possible -// message is and handle that. Ideally, we'd use `snprintf()`, but that's not -// available in standard C++98. -#define ERROR_MESSAGE_SIZE (80 + MAX_VARIABLE_NAME + 15) - -typedef enum -{ - TOKEN_LEFT_PAREN, - TOKEN_RIGHT_PAREN, - TOKEN_LEFT_BRACKET, - TOKEN_RIGHT_BRACKET, - TOKEN_LEFT_BRACE, - TOKEN_RIGHT_BRACE, - TOKEN_COLON, - TOKEN_DOT, - TOKEN_DOTDOT, - TOKEN_DOTDOTDOT, - TOKEN_COMMA, - TOKEN_STAR, - TOKEN_SLASH, - TOKEN_PERCENT, - TOKEN_PLUS, - TOKEN_MINUS, - TOKEN_LTLT, - TOKEN_GTGT, - TOKEN_PIPE, - TOKEN_PIPEPIPE, - TOKEN_CARET, - TOKEN_AMP, - TOKEN_AMPAMP, - TOKEN_BANG, - TOKEN_TILDE, - TOKEN_QUESTION, - TOKEN_EQ, - TOKEN_LT, - TOKEN_GT, - TOKEN_LTEQ, - TOKEN_GTEQ, - TOKEN_EQEQ, - TOKEN_BANGEQ, - - TOKEN_BREAK, - TOKEN_CLASS, - TOKEN_CONSTRUCT, - TOKEN_ELSE, - TOKEN_FALSE, - TOKEN_FOR, - TOKEN_FOREIGN, - TOKEN_IF, - TOKEN_IMPORT, - TOKEN_IN, - TOKEN_IS, - TOKEN_NULL, - TOKEN_RETURN, - TOKEN_STATIC, - TOKEN_SUPER, - TOKEN_THIS, - TOKEN_TRUE, - TOKEN_VAR, - TOKEN_WHILE, - - TOKEN_FIELD, - TOKEN_STATIC_FIELD, - TOKEN_NAME, - TOKEN_NUMBER, - - // A string literal without any interpolation, or the last section of a - // string following the last interpolated expression. - TOKEN_STRING, - - // A portion of a string literal preceding an interpolated expression. This - // string: - // - // "a %(b) c %(d) e" - // - // is tokenized to: - // - // TOKEN_INTERPOLATION "a " - // TOKEN_NAME b - // TOKEN_INTERPOLATION " c " - // TOKEN_NAME d - // TOKEN_STRING " e" - TOKEN_INTERPOLATION, - - TOKEN_LINE, - - TOKEN_ERROR, - TOKEN_EOF -} TokenType; - -typedef struct -{ - TokenType type; - - // The beginning of the token, pointing directly into the source. - const char* start; - - // The length of the token in characters. - int length; - - // The 1-based line where the token appears. - int line; - - // The parsed value if the token is a literal. - Value value; -} Token; - -typedef struct -{ - WrenVM* vm; - - // The module being parsed. - ObjModule* module; - - // The source code being parsed. - const char* source; - - // The beginning of the currently-being-lexed token in [source]. - const char* tokenStart; - - // The current character being lexed in [source]. - const char* currentChar; - - // The 1-based line number of [currentChar]. - int currentLine; - - // The most recently lexed token. - Token current; - - // The most recently consumed/advanced token. - Token previous; - - // Tracks the lexing state when tokenizing interpolated strings. - // - // Interpolated strings make the lexer not strictly regular: we don't know - // whether a ")" should be treated as a RIGHT_PAREN token or as ending an - // interpolated expression unless we know whether we are inside a string - // interpolation and how many unmatched "(" there are. This is particularly - // complex because interpolation can nest: - // - // " %( " %( inner ) " ) " - // - // This tracks that state. The parser maintains a stack of ints, one for each - // level of current interpolation nesting. Each value is the number of - // unmatched "(" that are waiting to be closed. - int parens[MAX_INTERPOLATION_NESTING]; - int numParens; - - // If subsequent newline tokens should be discarded. - bool skipNewlines; - - // Whether compile errors should be printed to stderr or discarded. - bool printErrors; - - // If a syntax or compile error has occurred. - bool hasError; -} Parser; - -typedef struct -{ - // The name of the local variable. This points directly into the original - // source code string. - const char* name; - - // The length of the local variable's name. - int length; - - // The depth in the scope chain that this variable was declared at. Zero is - // the outermost scope--parameters for a method, or the first local block in - // top level code. One is the scope within that, etc. - int depth; - - // If this local variable is being used as an upvalue. - bool isUpvalue; -} Local; - -typedef struct -{ - // True if this upvalue is capturing a local variable from the enclosing - // function. False if it's capturing an upvalue. - bool isLocal; - - // The index of the local or upvalue being captured in the enclosing function. - int index; -} CompilerUpvalue; - -// Bookkeeping information for the current loop being compiled. -typedef struct sLoop -{ - // Index of the instruction that the loop should jump back to. - int start; - - // Index of the argument for the CODE_JUMP_IF instruction used to exit the - // loop. Stored so we can patch it once we know where the loop ends. - int exitJump; - - // Index of the first instruction of the body of the loop. - int body; - - // Depth of the scope(s) that need to be exited if a break is hit inside the - // loop. - int scopeDepth; - - // The loop enclosing this one, or NULL if this is the outermost loop. - struct sLoop* enclosing; -} Loop; - -// The different signature syntaxes for different kinds of methods. -typedef enum -{ - // A name followed by a (possibly empty) parenthesized parameter list. Also - // used for binary operators. - SIG_METHOD, - - // Just a name. Also used for unary operators. - SIG_GETTER, - - // A name followed by "=". - SIG_SETTER, - - // A square bracketed parameter list. - SIG_SUBSCRIPT, - - // A square bracketed parameter list followed by "=". - SIG_SUBSCRIPT_SETTER, - - // A constructor initializer function. This has a distinct signature to - // prevent it from being invoked directly outside of the constructor on the - // metaclass. - SIG_INITIALIZER -} SignatureType; - -typedef struct -{ - const char* name; - int length; - SignatureType type; - int arity; -} Signature; - -// Bookkeeping information for compiling a class definition. -typedef struct -{ - // The name of the class. - ObjString* name; - - // Symbol table for the fields of the class. - SymbolTable fields; - - // Symbols for the methods defined by the class. Used to detect duplicate - // method definitions. - IntBuffer methods; - IntBuffer staticMethods; - - // True if the class being compiled is a foreign class. - bool isForeign; - - // True if the current method being compiled is static. - bool inStatic; - - // The signature of the method being compiled. - Signature* signature; -} ClassInfo; - -struct sCompiler -{ - Parser* parser; - - // The compiler for the function enclosing this one, or NULL if it's the - // top level. - struct sCompiler* parent; - - // The currently in scope local variables. - Local locals[MAX_LOCALS]; - - // The number of local variables currently in scope. - int numLocals; - - // The upvalues that this function has captured from outer scopes. The count - // of them is stored in [numUpvalues]. - CompilerUpvalue upvalues[MAX_UPVALUES]; - - // The current level of block scope nesting, where zero is no nesting. A -1 - // here means top-level code is being compiled and there is no block scope - // in effect at all. Any variables declared will be module-level. - int scopeDepth; - - // The current number of slots (locals and temporaries) in use. - // - // We use this and maxSlots to track the maximum number of additional slots - // a function may need while executing. When the function is called, the - // fiber will check to ensure its stack has enough room to cover that worst - // case and grow the stack if needed. - // - // This value here doesn't include parameters to the function. Since those - // are already pushed onto the stack by the caller and tracked there, we - // don't need to double count them here. - int numSlots; - - // The current innermost loop being compiled, or NULL if not in a loop. - Loop* loop; - - // If this is a compiler for a method, keeps track of the class enclosing it. - ClassInfo* enclosingClass; - - // The function being compiled. - ObjFn* fn; - - ObjMap* constants; -}; - -// Describes where a variable is declared. -typedef enum -{ - // A local variable in the current function. - SCOPE_LOCAL, - - // A local variable declared in an enclosing function. - SCOPE_UPVALUE, - - // A top-level module variable. - SCOPE_MODULE -} Scope; - -// A reference to a variable and the scope where it is defined. This contains -// enough information to emit correct code to load or store the variable. -typedef struct -{ - // The stack slot, upvalue slot, or module symbol defining the variable. - int index; - - // Where the variable is declared. - Scope scope; -} Variable; - -// The stack effect of each opcode. The index in the array is the opcode, and -// the value is the stack effect of that instruction. -static const int stackEffects[] = { - #define OPCODE(_, effect) effect, - #include "wren_opcodes.h" - #undef OPCODE -}; - -static void printError(Parser* parser, int line, const char* label, - const char* format, va_list args) -{ - parser->hasError = true; - if (!parser->printErrors) return; - - // Only report errors if there is a WrenErrorFn to handle them. - if (parser->vm->config.errorFn == NULL) return; - - // Format the label and message. - char message[ERROR_MESSAGE_SIZE]; - int length = sprintf(message, "%s: ", label); - length += vsprintf(message + length, format, args); - ASSERT(length < ERROR_MESSAGE_SIZE, "Error should not exceed buffer."); - - ObjString* module = parser->module->name; - const char* module_name = module ? module->value : ""; - - parser->vm->config.errorFn(parser->vm, WREN_ERROR_COMPILE, - module_name, line, message); -} - -// Outputs a lexical error. -static void lexError(Parser* parser, const char* format, ...) -{ - va_list args; - va_start(args, format); - printError(parser, parser->currentLine, "Error", format, args); - va_end(args); -} - -// Outputs a compile or syntax error. This also marks the compilation as having -// an error, which ensures that the resulting code will be discarded and never -// run. This means that after calling error(), it's fine to generate whatever -// invalid bytecode you want since it won't be used. -// -// You'll note that most places that call error() continue to parse and compile -// after that. That's so that we can try to find as many compilation errors in -// one pass as possible instead of just bailing at the first one. -static void error(Compiler* compiler, const char* format, ...) -{ - Token* token = &compiler->parser->previous; - - // If the parse error was caused by an error token, the lexer has already - // reported it. - if (token->type == TOKEN_ERROR) return; - - va_list args; - va_start(args, format); - if (token->type == TOKEN_LINE) - { - printError(compiler->parser, token->line, "Error at newline", format, args); - } - else if (token->type == TOKEN_EOF) - { - printError(compiler->parser, token->line, - "Error at end of file", format, args); - } - else - { - // Make sure we don't exceed the buffer with a very long token. - char label[10 + MAX_VARIABLE_NAME + 4 + 1]; - if (token->length <= MAX_VARIABLE_NAME) - { - sprintf(label, "Error at '%.*s'", token->length, token->start); - } - else - { - sprintf(label, "Error at '%.*s...'", MAX_VARIABLE_NAME, token->start); - } - printError(compiler->parser, token->line, label, format, args); - } - va_end(args); -} - -// Adds [constant] to the constant pool and returns its index. -static int addConstant(Compiler* compiler, Value constant) -{ - if (compiler->parser->hasError) return -1; - - // See if we already have a constant for the value. If so, reuse it. - if (compiler->constants != NULL) - { - Value existing = wrenMapGet(compiler->constants, constant); - if (IS_NUM(existing)) return (int)AS_NUM(existing); - } - - // It's a new constant. - if (compiler->fn->constants.count < MAX_CONSTANTS) - { - if (IS_OBJ(constant)) wrenPushRoot(compiler->parser->vm, AS_OBJ(constant)); - wrenValueBufferWrite(compiler->parser->vm, &compiler->fn->constants, - constant); - if (IS_OBJ(constant)) wrenPopRoot(compiler->parser->vm); - - if (compiler->constants == NULL) - { - compiler->constants = wrenNewMap(compiler->parser->vm); - } - wrenMapSet(compiler->parser->vm, compiler->constants, constant, - NUM_VAL(compiler->fn->constants.count - 1)); - } - else - { - error(compiler, "A function may only contain %d unique constants.", - MAX_CONSTANTS); - } - - return compiler->fn->constants.count - 1; -} - -// Initializes [compiler]. -static void initCompiler(Compiler* compiler, Parser* parser, Compiler* parent, - bool isMethod) -{ - compiler->parser = parser; - compiler->parent = parent; - compiler->loop = NULL; - compiler->enclosingClass = NULL; - - // Initialize these to NULL before allocating in case a GC gets triggered in - // the middle of initializing the compiler. - compiler->fn = NULL; - compiler->constants = NULL; - - parser->vm->compiler = compiler; - - // Declare a local slot for either the closure or method receiver so that we - // don't try to reuse that slot for a user-defined local variable. For - // methods, we name it "this", so that we can resolve references to that like - // a normal variable. For functions, they have no explicit "this", so we use - // an empty name. That way references to "this" inside a function walks up - // the parent chain to find a method enclosing the function whose "this" we - // can close over. - compiler->numLocals = 1; - compiler->numSlots = compiler->numLocals; - - if (isMethod) - { - compiler->locals[0].name = "this"; - compiler->locals[0].length = 4; - } - else - { - compiler->locals[0].name = NULL; - compiler->locals[0].length = 0; - } - - compiler->locals[0].depth = -1; - compiler->locals[0].isUpvalue = false; - - if (parent == NULL) - { - // Compiling top-level code, so the initial scope is module-level. - compiler->scopeDepth = -1; - } - else - { - // The initial scope for functions and methods is local scope. - compiler->scopeDepth = 0; - } - - compiler->fn = wrenNewFunction(parser->vm, parser->module, - compiler->numLocals); -} - -// Lexing ---------------------------------------------------------------------- - -typedef struct -{ - const char* identifier; - size_t length; - TokenType tokenType; -} Keyword; - -// The table of reserved words and their associated token types. -static Keyword keywords[] = -{ - {"break", 5, TOKEN_BREAK}, - {"class", 5, TOKEN_CLASS}, - {"construct", 9, TOKEN_CONSTRUCT}, - {"else", 4, TOKEN_ELSE}, - {"false", 5, TOKEN_FALSE}, - {"for", 3, TOKEN_FOR}, - {"foreign", 7, TOKEN_FOREIGN}, - {"if", 2, TOKEN_IF}, - {"import", 6, TOKEN_IMPORT}, - {"in", 2, TOKEN_IN}, - {"is", 2, TOKEN_IS}, - {"null", 4, TOKEN_NULL}, - {"return", 6, TOKEN_RETURN}, - {"static", 6, TOKEN_STATIC}, - {"super", 5, TOKEN_SUPER}, - {"this", 4, TOKEN_THIS}, - {"true", 4, TOKEN_TRUE}, - {"var", 3, TOKEN_VAR}, - {"while", 5, TOKEN_WHILE}, - {NULL, 0, TOKEN_EOF} // Sentinel to mark the end of the array. -}; - -// Returns true if [c] is a valid (non-initial) identifier character. -static bool isName(char c) -{ - return (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') || c == '_'; -} - -// Returns true if [c] is a digit. -static bool isDigit(char c) -{ - return c >= '0' && c <= '9'; -} - -// Returns the current character the parser is sitting on. -static char peekChar(Parser* parser) -{ - return *parser->currentChar; -} - -// Returns the character after the current character. -static char peekNextChar(Parser* parser) -{ - // If we're at the end of the source, don't read past it. - if (peekChar(parser) == '\0') return '\0'; - return *(parser->currentChar + 1); -} - -// Advances the parser forward one character. -static char nextChar(Parser* parser) -{ - char c = peekChar(parser); - parser->currentChar++; - if (c == '\n') parser->currentLine++; - return c; -} - -// If the current character is [c], consumes it and returns `true`. -static bool matchChar(Parser* parser, char c) -{ - if (peekChar(parser) != c) return false; - nextChar(parser); - return true; -} - -// Sets the parser's current token to the given [type] and current character -// range. -static void makeToken(Parser* parser, TokenType type) -{ - parser->current.type = type; - parser->current.start = parser->tokenStart; - parser->current.length = (int)(parser->currentChar - parser->tokenStart); - parser->current.line = parser->currentLine; - - // Make line tokens appear on the line containing the "\n". - if (type == TOKEN_LINE) parser->current.line--; -} - -// If the current character is [c], then consumes it and makes a token of type -// [two]. Otherwise makes a token of type [one]. -static void twoCharToken(Parser* parser, char c, TokenType two, TokenType one) -{ - makeToken(parser, matchChar(parser, c) ? two : one); -} - -// Skips the rest of the current line. -static void skipLineComment(Parser* parser) -{ - while (peekChar(parser) != '\n' && peekChar(parser) != '\0') - { - nextChar(parser); - } -} - -// Skips the rest of a block comment. -static void skipBlockComment(Parser* parser) -{ - int nesting = 1; - while (nesting > 0) - { - if (peekChar(parser) == '\0') - { - lexError(parser, "Unterminated block comment."); - return; - } - - if (peekChar(parser) == '/' && peekNextChar(parser) == '*') - { - nextChar(parser); - nextChar(parser); - nesting++; - continue; - } - - if (peekChar(parser) == '*' && peekNextChar(parser) == '/') - { - nextChar(parser); - nextChar(parser); - nesting--; - continue; - } - - // Regular comment character. - nextChar(parser); - } -} - -// Reads the next character, which should be a hex digit (0-9, a-f, or A-F) and -// returns its numeric value. If the character isn't a hex digit, returns -1. -static int readHexDigit(Parser* parser) -{ - char c = nextChar(parser); - if (c >= '0' && c <= '9') return c - '0'; - if (c >= 'a' && c <= 'f') return c - 'a' + 10; - if (c >= 'A' && c <= 'F') return c - 'A' + 10; - - // Don't consume it if it isn't expected. Keeps us from reading past the end - // of an unterminated string. - parser->currentChar--; - return -1; -} - -// Parses the numeric value of the current token. -static void makeNumber(Parser* parser, bool isHex) -{ - errno = 0; - - if (isHex) - { - parser->current.value = NUM_VAL((double)strtoll(parser->tokenStart, NULL, 16)); - } - else - { - parser->current.value = NUM_VAL(strtod(parser->tokenStart, NULL)); - } - - if (errno == ERANGE) - { - lexError(parser, "Number literal was too large (%d).", sizeof(long int)); - parser->current.value = NUM_VAL(0); - } - - // We don't check that the entire token is consumed after calling strtoll() - // or strtod() because we've already scanned it ourselves and know it's valid. - - makeToken(parser, TOKEN_NUMBER); -} - -// Finishes lexing a hexadecimal number literal. -static void readHexNumber(Parser* parser) -{ - // Skip past the `x` used to denote a hexadecimal literal. - nextChar(parser); - - // Iterate over all the valid hexadecimal digits found. - while (readHexDigit(parser) != -1) continue; - - makeNumber(parser, true); -} - -// Finishes lexing a number literal. -static void readNumber(Parser* parser) -{ - while (isDigit(peekChar(parser))) nextChar(parser); - - // See if it has a floating point. Make sure there is a digit after the "." - // so we don't get confused by method calls on number literals. - if (peekChar(parser) == '.' && isDigit(peekNextChar(parser))) - { - nextChar(parser); - while (isDigit(peekChar(parser))) nextChar(parser); - } - - // See if the number is in scientific notation. - if (matchChar(parser, 'e') || matchChar(parser, 'E')) - { - // Allow a negative exponent. - matchChar(parser, '-'); - - if (!isDigit(peekChar(parser))) - { - lexError(parser, "Unterminated scientific notation."); - } - - while (isDigit(peekChar(parser))) nextChar(parser); - } - - makeNumber(parser, false); -} - -// Finishes lexing an identifier. Handles reserved words. -static void readName(Parser* parser, TokenType type) -{ - while (isName(peekChar(parser)) || isDigit(peekChar(parser))) - { - nextChar(parser); - } - - // Update the type if it's a keyword. - size_t length = parser->currentChar - parser->tokenStart; - for (int i = 0; keywords[i].identifier != NULL; i++) - { - if (length == keywords[i].length && - memcmp(parser->tokenStart, keywords[i].identifier, length) == 0) - { - type = keywords[i].tokenType; - break; - } - } - - makeToken(parser, type); -} - -// Reads [digits] hex digits in a string literal and returns their number value. -static int readHexEscape(Parser* parser, int digits, const char* description) -{ - int value = 0; - for (int i = 0; i < digits; i++) - { - if (peekChar(parser) == '"' || peekChar(parser) == '\0') - { - lexError(parser, "Incomplete %s escape sequence.", description); - - // Don't consume it if it isn't expected. Keeps us from reading past the - // end of an unterminated string. - parser->currentChar--; - break; - } - - int digit = readHexDigit(parser); - if (digit == -1) - { - lexError(parser, "Invalid %s escape sequence.", description); - break; - } - - value = (value * 16) | digit; - } - - return value; -} - -// Reads a hex digit Unicode escape sequence in a string literal. -static void readUnicodeEscape(Parser* parser, ByteBuffer* string, int length) -{ - int value = readHexEscape(parser, length, "Unicode"); - - // Grow the buffer enough for the encoded result. - int numBytes = wrenUtf8EncodeNumBytes(value); - if (numBytes != 0) - { - wrenByteBufferFill(parser->vm, string, 0, numBytes); - wrenUtf8Encode(value, string->data + string->count - numBytes); - } -} - -// Finishes lexing a string literal. -static void readString(Parser* parser) -{ - ByteBuffer string; - TokenType type = TOKEN_STRING; - wrenByteBufferInit(&string); - - for (;;) - { - char c = nextChar(parser); - if (c == '"') break; - - if (c == '\0') - { - lexError(parser, "Unterminated string."); - - // Don't consume it if it isn't expected. Keeps us from reading past the - // end of an unterminated string. - parser->currentChar--; - break; - } - - if (c == '%') - { - if (parser->numParens < MAX_INTERPOLATION_NESTING) - { - // TODO: Allow format string. - if (nextChar(parser) != '(') lexError(parser, "Expect '(' after '%%'."); - - parser->parens[parser->numParens++] = 1; - type = TOKEN_INTERPOLATION; - break; - } - - lexError(parser, "Interpolation may only nest %d levels deep.", - MAX_INTERPOLATION_NESTING); - } - - if (c == '\\') - { - switch (nextChar(parser)) - { - case '"': wrenByteBufferWrite(parser->vm, &string, '"'); break; - case '\\': wrenByteBufferWrite(parser->vm, &string, '\\'); break; - case '%': wrenByteBufferWrite(parser->vm, &string, '%'); break; - case '0': wrenByteBufferWrite(parser->vm, &string, '\0'); break; - case 'a': wrenByteBufferWrite(parser->vm, &string, '\a'); break; - case 'b': wrenByteBufferWrite(parser->vm, &string, '\b'); break; - case 'f': wrenByteBufferWrite(parser->vm, &string, '\f'); break; - case 'n': wrenByteBufferWrite(parser->vm, &string, '\n'); break; - case 'r': wrenByteBufferWrite(parser->vm, &string, '\r'); break; - case 't': wrenByteBufferWrite(parser->vm, &string, '\t'); break; - case 'u': readUnicodeEscape(parser, &string, 4); break; - case 'U': readUnicodeEscape(parser, &string, 8); break; - case 'v': wrenByteBufferWrite(parser->vm, &string, '\v'); break; - case 'x': - wrenByteBufferWrite(parser->vm, &string, - (uint8_t)readHexEscape(parser, 2, "byte")); - break; - - default: - lexError(parser, "Invalid escape character '%c'.", - *(parser->currentChar - 1)); - break; - } - } - else - { - wrenByteBufferWrite(parser->vm, &string, c); - } - } - - parser->current.value = wrenNewStringLength(parser->vm, - (char*)string.data, string.count); - - wrenByteBufferClear(parser->vm, &string); - makeToken(parser, type); -} - -// Lex the next token and store it in [parser.current]. -static void nextToken(Parser* parser) -{ - parser->previous = parser->current; - - // If we are out of tokens, don't try to tokenize any more. We *do* still - // copy the TOKEN_EOF to previous so that code that expects it to be consumed - // will still work. - if (parser->current.type == TOKEN_EOF) return; - - while (peekChar(parser) != '\0') - { - parser->tokenStart = parser->currentChar; - - char c = nextChar(parser); - switch (c) - { - case '(': - // If we are inside an interpolated expression, count the unmatched "(". - if (parser->numParens > 0) parser->parens[parser->numParens - 1]++; - makeToken(parser, TOKEN_LEFT_PAREN); - return; - - case ')': - // If we are inside an interpolated expression, count the ")". - if (parser->numParens > 0 && - --parser->parens[parser->numParens - 1] == 0) - { - // This is the final ")", so the interpolation expression has ended. - // This ")" now begins the next section of the template string. - parser->numParens--; - readString(parser); - return; - } - - makeToken(parser, TOKEN_RIGHT_PAREN); - return; - - case '[': makeToken(parser, TOKEN_LEFT_BRACKET); return; - case ']': makeToken(parser, TOKEN_RIGHT_BRACKET); return; - case '{': makeToken(parser, TOKEN_LEFT_BRACE); return; - case '}': makeToken(parser, TOKEN_RIGHT_BRACE); return; - case ':': makeToken(parser, TOKEN_COLON); return; - case ',': makeToken(parser, TOKEN_COMMA); return; - case '*': makeToken(parser, TOKEN_STAR); return; - case '%': makeToken(parser, TOKEN_PERCENT); return; - case '^': makeToken(parser, TOKEN_CARET); return; - case '+': makeToken(parser, TOKEN_PLUS); return; - case '-': makeToken(parser, TOKEN_MINUS); return; - case '~': makeToken(parser, TOKEN_TILDE); return; - case '?': makeToken(parser, TOKEN_QUESTION); return; - - case '|': twoCharToken(parser, '|', TOKEN_PIPEPIPE, TOKEN_PIPE); return; - case '&': twoCharToken(parser, '&', TOKEN_AMPAMP, TOKEN_AMP); return; - case '=': twoCharToken(parser, '=', TOKEN_EQEQ, TOKEN_EQ); return; - case '!': twoCharToken(parser, '=', TOKEN_BANGEQ, TOKEN_BANG); return; - - case '.': - if (matchChar(parser, '.')) - { - twoCharToken(parser, '.', TOKEN_DOTDOTDOT, TOKEN_DOTDOT); - return; - } - - makeToken(parser, TOKEN_DOT); - return; - - case '/': - if (matchChar(parser, '/')) - { - skipLineComment(parser); - break; - } - - if (matchChar(parser, '*')) - { - skipBlockComment(parser); - break; - } - - makeToken(parser, TOKEN_SLASH); - return; - - case '<': - if (matchChar(parser, '<')) - { - makeToken(parser, TOKEN_LTLT); - } - else - { - twoCharToken(parser, '=', TOKEN_LTEQ, TOKEN_LT); - } - return; - - case '>': - if (matchChar(parser, '>')) - { - makeToken(parser, TOKEN_GTGT); - } - else - { - twoCharToken(parser, '=', TOKEN_GTEQ, TOKEN_GT); - } - return; - - case '\n': - makeToken(parser, TOKEN_LINE); - return; - - case ' ': - case '\r': - case '\t': - // Skip forward until we run out of whitespace. - while (peekChar(parser) == ' ' || - peekChar(parser) == '\r' || - peekChar(parser) == '\t') - { - nextChar(parser); - } - break; - - case '"': readString(parser); return; - case '_': - readName(parser, - peekChar(parser) == '_' ? TOKEN_STATIC_FIELD : TOKEN_FIELD); - return; - - case '0': - if (peekChar(parser) == 'x') - { - readHexNumber(parser); - return; - } - - readNumber(parser); - return; - - default: - if (parser->currentLine == 1 && c == '#' && peekChar(parser) == '!') - { - // Ignore shebang on the first line. - skipLineComment(parser); - break; - } - if (isName(c)) - { - readName(parser, TOKEN_NAME); - } - else if (isDigit(c)) - { - readNumber(parser); - } - else - { - if (c >= 32 && c <= 126) - { - lexError(parser, "Invalid character '%c'.", c); - } - else - { - // Don't show non-ASCII values since we didn't UTF-8 decode the - // bytes. Since there are no non-ASCII byte values that are - // meaningful code units in Wren, the lexer works on raw bytes, - // even though the source code and console output are UTF-8. - lexError(parser, "Invalid byte 0x%x.", (uint8_t)c); - } - parser->current.type = TOKEN_ERROR; - parser->current.length = 0; - } - return; - } - } - - // If we get here, we're out of source, so just make EOF tokens. - parser->tokenStart = parser->currentChar; - makeToken(parser, TOKEN_EOF); -} - -// Parsing --------------------------------------------------------------------- - -// Returns the type of the current token. -static TokenType peek(Compiler* compiler) -{ - return compiler->parser->current.type; -} - -// Consumes the current token if its type is [expected]. Returns true if a -// token was consumed. -static bool match(Compiler* compiler, TokenType expected) -{ - if (peek(compiler) != expected) return false; - - nextToken(compiler->parser); - return true; -} - -// Consumes the current token. Emits an error if its type is not [expected]. -static void consume(Compiler* compiler, TokenType expected, - const char* errorMessage) -{ - nextToken(compiler->parser); - if (compiler->parser->previous.type != expected) - { - error(compiler, errorMessage); - - // If the next token is the one we want, assume the current one is just a - // spurious error and discard it to minimize the number of cascaded errors. - if (compiler->parser->current.type == expected) nextToken(compiler->parser); - } -} - -// Matches one or more newlines. Returns true if at least one was found. -static bool matchLine(Compiler* compiler) -{ - if (!match(compiler, TOKEN_LINE)) return false; - - while (match(compiler, TOKEN_LINE)); - return true; -} - -// Discards any newlines starting at the current token. -static void ignoreNewlines(Compiler* compiler) -{ - matchLine(compiler); -} - -// Consumes the current token. Emits an error if it is not a newline. Then -// discards any duplicate newlines following it. -static void consumeLine(Compiler* compiler, const char* errorMessage) -{ - consume(compiler, TOKEN_LINE, errorMessage); - ignoreNewlines(compiler); -} - -// Variables and scopes -------------------------------------------------------- - -// Emits one single-byte argument. Returns its index. -static int emitByte(Compiler* compiler, int byte) -{ - wrenByteBufferWrite(compiler->parser->vm, &compiler->fn->code, (uint8_t)byte); - - // Assume the instruction is associated with the most recently consumed token. - wrenIntBufferWrite(compiler->parser->vm, &compiler->fn->debug->sourceLines, - compiler->parser->previous.line); - - return compiler->fn->code.count - 1; -} - -// Emits one bytecode instruction. -static void emitOp(Compiler* compiler, Code instruction) -{ - emitByte(compiler, instruction); - - // Keep track of the stack's high water mark. - compiler->numSlots += stackEffects[instruction]; - if (compiler->numSlots > compiler->fn->maxSlots) - { - compiler->fn->maxSlots = compiler->numSlots; - } -} - -// Emits one 16-bit argument, which will be written big endian. -static void emitShort(Compiler* compiler, int arg) -{ - emitByte(compiler, (arg >> 8) & 0xff); - emitByte(compiler, arg & 0xff); -} - -// Emits one bytecode instruction followed by a 8-bit argument. Returns the -// index of the argument in the bytecode. -static int emitByteArg(Compiler* compiler, Code instruction, int arg) -{ - emitOp(compiler, instruction); - return emitByte(compiler, arg); -} - -// Emits one bytecode instruction followed by a 16-bit argument, which will be -// written big endian. -static void emitShortArg(Compiler* compiler, Code instruction, int arg) -{ - emitOp(compiler, instruction); - emitShort(compiler, arg); -} - -// Emits [instruction] followed by a placeholder for a jump offset. The -// placeholder can be patched by calling [jumpPatch]. Returns the index of the -// placeholder. -static int emitJump(Compiler* compiler, Code instruction) -{ - emitOp(compiler, instruction); - emitByte(compiler, 0xff); - return emitByte(compiler, 0xff) - 1; -} - -// Creates a new constant for the current value and emits the bytecode to load -// it from the constant table. -static void emitConstant(Compiler* compiler, Value value) -{ - int constant = addConstant(compiler, value); - - // Compile the code to load the constant. - emitShortArg(compiler, CODE_CONSTANT, constant); -} - -// Create a new local variable with [name]. Assumes the current scope is local -// and the name is unique. -static int addLocal(Compiler* compiler, const char* name, int length) -{ - Local* local = &compiler->locals[compiler->numLocals]; - local->name = name; - local->length = length; - local->depth = compiler->scopeDepth; - local->isUpvalue = false; - return compiler->numLocals++; -} - -// Declares a variable in the current scope whose name is the given token. -// -// If [token] is `NULL`, uses the previously consumed token. Returns its symbol. -static int declareVariable(Compiler* compiler, Token* token) -{ - if (token == NULL) token = &compiler->parser->previous; - - if (token->length > MAX_VARIABLE_NAME) - { - error(compiler, "Variable name cannot be longer than %d characters.", - MAX_VARIABLE_NAME); - } - - // Top-level module scope. - if (compiler->scopeDepth == -1) - { - int line = -1; - int symbol = wrenDefineVariable(compiler->parser->vm, - compiler->parser->module, - token->start, token->length, - NULL_VAL, &line); - - if (symbol == -1) - { - error(compiler, "Module variable is already defined."); - } - else if (symbol == -2) - { - error(compiler, "Too many module variables defined."); - } - else if (symbol == -3) - { - error(compiler, - "Variable '%.*s' referenced before this definition (first use at line %d).", - token->length, token->start, line); - } - - return symbol; - } - - // See if there is already a variable with this name declared in the current - // scope. (Outer scopes are OK: those get shadowed.) - for (int i = compiler->numLocals - 1; i >= 0; i--) - { - Local* local = &compiler->locals[i]; - - // Once we escape this scope and hit an outer one, we can stop. - if (local->depth < compiler->scopeDepth) break; - - if (local->length == token->length && - memcmp(local->name, token->start, token->length) == 0) - { - error(compiler, "Variable is already declared in this scope."); - return i; - } - } - - if (compiler->numLocals == MAX_LOCALS) - { - error(compiler, "Cannot declare more than %d variables in one scope.", - MAX_LOCALS); - return -1; - } - - return addLocal(compiler, token->start, token->length); -} - -// Parses a name token and declares a variable in the current scope with that -// name. Returns its slot. -static int declareNamedVariable(Compiler* compiler) -{ - consume(compiler, TOKEN_NAME, "Expect variable name."); - return declareVariable(compiler, NULL); -} - -// Stores a variable with the previously defined symbol in the current scope. -static void defineVariable(Compiler* compiler, int symbol) -{ - // Store the variable. If it's a local, the result of the initializer is - // in the correct slot on the stack already so we're done. - if (compiler->scopeDepth >= 0) return; - - // It's a module-level variable, so store the value in the module slot and - // then discard the temporary for the initializer. - emitShortArg(compiler, CODE_STORE_MODULE_VAR, symbol); - emitOp(compiler, CODE_POP); -} - -// Starts a new local block scope. -static void pushScope(Compiler* compiler) -{ - compiler->scopeDepth++; -} - -// Generates code to discard local variables at [depth] or greater. Does *not* -// actually undeclare variables or pop any scopes, though. This is called -// directly when compiling "break" statements to ditch the local variables -// before jumping out of the loop even though they are still in scope *past* -// the break instruction. -// -// Returns the number of local variables that were eliminated. -static int discardLocals(Compiler* compiler, int depth) -{ - ASSERT(compiler->scopeDepth > -1, "Cannot exit top-level scope."); - - int local = compiler->numLocals - 1; - while (local >= 0 && compiler->locals[local].depth >= depth) - { - // If the local was closed over, make sure the upvalue gets closed when it - // goes out of scope on the stack. We use emitByte() and not emitOp() here - // because we don't want to track that stack effect of these pops since the - // variables are still in scope after the break. - if (compiler->locals[local].isUpvalue) - { - emitByte(compiler, CODE_CLOSE_UPVALUE); - } - else - { - emitByte(compiler, CODE_POP); - } - - - local--; - } - - return compiler->numLocals - local - 1; -} - -// Closes the last pushed block scope and discards any local variables declared -// in that scope. This should only be called in a statement context where no -// temporaries are still on the stack. -static void popScope(Compiler* compiler) -{ - int popped = discardLocals(compiler, compiler->scopeDepth); - compiler->numLocals -= popped; - compiler->numSlots -= popped; - compiler->scopeDepth--; -} - -// Attempts to look up the name in the local variables of [compiler]. If found, -// returns its index, otherwise returns -1. -static int resolveLocal(Compiler* compiler, const char* name, int length) -{ - // Look it up in the local scopes. Look in reverse order so that the most - // nested variable is found first and shadows outer ones. - for (int i = compiler->numLocals - 1; i >= 0; i--) - { - if (compiler->locals[i].length == length && - memcmp(name, compiler->locals[i].name, length) == 0) - { - return i; - } - } - - return -1; -} - -// Adds an upvalue to [compiler]'s function with the given properties. Does not -// add one if an upvalue for that variable is already in the list. Returns the -// index of the upvalue. -static int addUpvalue(Compiler* compiler, bool isLocal, int index) -{ - // Look for an existing one. - for (int i = 0; i < compiler->fn->numUpvalues; i++) - { - CompilerUpvalue* upvalue = &compiler->upvalues[i]; - if (upvalue->index == index && upvalue->isLocal == isLocal) return i; - } - - // If we got here, it's a new upvalue. - compiler->upvalues[compiler->fn->numUpvalues].isLocal = isLocal; - compiler->upvalues[compiler->fn->numUpvalues].index = index; - return compiler->fn->numUpvalues++; -} - -// Attempts to look up [name] in the functions enclosing the one being compiled -// by [compiler]. If found, it adds an upvalue for it to this compiler's list -// of upvalues (unless it's already in there) and returns its index. If not -// found, returns -1. -// -// If the name is found outside of the immediately enclosing function, this -// will flatten the closure and add upvalues to all of the intermediate -// functions so that it gets walked down to this one. -// -// If it reaches a method boundary, this stops and returns -1 since methods do -// not close over local variables. -static int findUpvalue(Compiler* compiler, const char* name, int length) -{ - // If we are at the top level, we didn't find it. - if (compiler->parent == NULL) return -1; - - // If we hit the method boundary (and the name isn't a static field), then - // stop looking for it. We'll instead treat it as a self send. - if (name[0] != '_' && compiler->parent->enclosingClass != NULL) return -1; - - // See if it's a local variable in the immediately enclosing function. - int local = resolveLocal(compiler->parent, name, length); - if (local != -1) - { - // Mark the local as an upvalue so we know to close it when it goes out of - // scope. - compiler->parent->locals[local].isUpvalue = true; - - return addUpvalue(compiler, true, local); - } - - // See if it's an upvalue in the immediately enclosing function. In other - // words, if it's a local variable in a non-immediately enclosing function. - // This "flattens" closures automatically: it adds upvalues to all of the - // intermediate functions to get from the function where a local is declared - // all the way into the possibly deeply nested function that is closing over - // it. - int upvalue = findUpvalue(compiler->parent, name, length); - if (upvalue != -1) - { - return addUpvalue(compiler, false, upvalue); - } - - // If we got here, we walked all the way up the parent chain and couldn't - // find it. - return -1; -} - -// Look up [name] in the current scope to see what variable it refers to. -// Returns the variable either in local scope, or the enclosing function's -// upvalue list. Does not search the module scope. Returns a variable with -// index -1 if not found. -static Variable resolveNonmodule(Compiler* compiler, - const char* name, int length) -{ - // Look it up in the local scopes. - Variable variable; - variable.scope = SCOPE_LOCAL; - variable.index = resolveLocal(compiler, name, length); - if (variable.index != -1) return variable; - - // Tt's not a local, so guess that it's an upvalue. - variable.scope = SCOPE_UPVALUE; - variable.index = findUpvalue(compiler, name, length); - return variable; -} - -// Look up [name] in the current scope to see what variable it refers to. -// Returns the variable either in module scope, local scope, or the enclosing -// function's upvalue list. Returns a variable with index -1 if not found. -static Variable resolveName(Compiler* compiler, const char* name, int length) -{ - Variable variable = resolveNonmodule(compiler, name, length); - if (variable.index != -1) return variable; - - variable.scope = SCOPE_MODULE; - variable.index = wrenSymbolTableFind(&compiler->parser->module->variableNames, - name, length); - return variable; -} - -static void loadLocal(Compiler* compiler, int slot) -{ - if (slot <= 8) - { - emitOp(compiler, (Code)(CODE_LOAD_LOCAL_0 + slot)); - return; - } - - emitByteArg(compiler, CODE_LOAD_LOCAL, slot); -} - -// Finishes [compiler], which is compiling a function, method, or chunk of top -// level code. If there is a parent compiler, then this emits code in the -// parent compiler to load the resulting function. -static ObjFn* endCompiler(Compiler* compiler, - const char* debugName, int debugNameLength) -{ - // If we hit an error, don't finish the function since it's borked anyway. - if (compiler->parser->hasError) - { - compiler->parser->vm->compiler = compiler->parent; - return NULL; - } - - // Mark the end of the bytecode. Since it may contain multiple early returns, - // we can't rely on CODE_RETURN to tell us we're at the end. - emitOp(compiler, CODE_END); - - wrenFunctionBindName(compiler->parser->vm, compiler->fn, - debugName, debugNameLength); - - // In the function that contains this one, load the resulting function object. - if (compiler->parent != NULL) - { - int constant = addConstant(compiler->parent, OBJ_VAL(compiler->fn)); - - // Wrap the function in a closure. We do this even if it has no upvalues so - // that the VM can uniformly assume all called objects are closures. This - // makes creating a function a little slower, but makes invoking them - // faster. Given that functions are invoked more often than they are - // created, this is a win. - emitShortArg(compiler->parent, CODE_CLOSURE, constant); - - // Emit arguments for each upvalue to know whether to capture a local or - // an upvalue. - for (int i = 0; i < compiler->fn->numUpvalues; i++) - { - emitByte(compiler->parent, compiler->upvalues[i].isLocal ? 1 : 0); - emitByte(compiler->parent, compiler->upvalues[i].index); - } - } - - // Pop this compiler off the stack. - compiler->parser->vm->compiler = compiler->parent; - - #if WREN_DEBUG_DUMP_COMPILED_CODE - wrenDumpCode(compiler->parser->vm, compiler->fn); - #endif - - return compiler->fn; -} - -// Grammar --------------------------------------------------------------------- - -typedef enum -{ - PREC_NONE, - PREC_LOWEST, - PREC_ASSIGNMENT, // = - PREC_CONDITIONAL, // ?: - PREC_LOGICAL_OR, // || - PREC_LOGICAL_AND, // && - PREC_EQUALITY, // == != - PREC_IS, // is - PREC_COMPARISON, // < > <= >= - PREC_BITWISE_OR, // | - PREC_BITWISE_XOR, // ^ - PREC_BITWISE_AND, // & - PREC_BITWISE_SHIFT, // << >> - PREC_RANGE, // .. ... - PREC_TERM, // + - - PREC_FACTOR, // * / % - PREC_UNARY, // unary - ! ~ - PREC_CALL, // . () [] - PREC_PRIMARY -} Precedence; - -typedef void (*GrammarFn)(Compiler*, bool canAssign); - -typedef void (*SignatureFn)(Compiler* compiler, Signature* signature); - -typedef struct -{ - GrammarFn prefix; - GrammarFn infix; - SignatureFn method; - Precedence precedence; - const char* name; -} GrammarRule; - -// Forward declarations since the grammar is recursive. -static GrammarRule* getRule(TokenType type); -static void expression(Compiler* compiler); -static void statement(Compiler* compiler); -static void definition(Compiler* compiler); -static void parsePrecedence(Compiler* compiler, Precedence precedence); - -// Replaces the placeholder argument for a previous CODE_JUMP or CODE_JUMP_IF -// instruction with an offset that jumps to the current end of bytecode. -static void patchJump(Compiler* compiler, int offset) -{ - // -2 to adjust for the bytecode for the jump offset itself. - int jump = compiler->fn->code.count - offset - 2; - if (jump > MAX_JUMP) error(compiler, "Too much code to jump over."); - - compiler->fn->code.data[offset] = (jump >> 8) & 0xff; - compiler->fn->code.data[offset + 1] = jump & 0xff; -} - -// Parses a block body, after the initial "{" has been consumed. -// -// Returns true if it was a expression body, false if it was a statement body. -// (More precisely, returns true if a value was left on the stack. An empty -// block returns false.) -static bool finishBlock(Compiler* compiler) -{ - // Empty blocks do nothing. - if (match(compiler, TOKEN_RIGHT_BRACE)) return false; - - // If there's no line after the "{", it's a single-expression body. - if (!matchLine(compiler)) - { - expression(compiler); - consume(compiler, TOKEN_RIGHT_BRACE, "Expect '}' at end of block."); - return true; - } - - // Empty blocks (with just a newline inside) do nothing. - if (match(compiler, TOKEN_RIGHT_BRACE)) return false; - - // Compile the definition list. - do - { - definition(compiler); - consumeLine(compiler, "Expect newline after statement."); - } - while (peek(compiler) != TOKEN_RIGHT_BRACE && peek(compiler) != TOKEN_EOF); - - consume(compiler, TOKEN_RIGHT_BRACE, "Expect '}' at end of block."); - return false; -} - -// Parses a method or function body, after the initial "{" has been consumed. -// -// It [isInitializer] is `true`, this is the body of a constructor initializer. -// In that case, this adds the code to ensure it returns `this`. -static void finishBody(Compiler* compiler, bool isInitializer) -{ - bool isExpressionBody = finishBlock(compiler); - - if (isInitializer) - { - // If the initializer body evaluates to a value, discard it. - if (isExpressionBody) emitOp(compiler, CODE_POP); - - // The receiver is always stored in the first local slot. - emitOp(compiler, CODE_LOAD_LOCAL_0); - } - else if (!isExpressionBody) - { - // Implicitly return null in statement bodies. - emitOp(compiler, CODE_NULL); - } - - emitOp(compiler, CODE_RETURN); -} - -// The VM can only handle a certain number of parameters, so check that we -// haven't exceeded that and give a usable error. -static void validateNumParameters(Compiler* compiler, int numArgs) -{ - if (numArgs == MAX_PARAMETERS + 1) - { - // Only show an error at exactly max + 1 so that we can keep parsing the - // parameters and minimize cascaded errors. - error(compiler, "Methods cannot have more than %d parameters.", - MAX_PARAMETERS); - } -} - -// Parses the rest of a comma-separated parameter list after the opening -// delimeter. Updates `arity` in [signature] with the number of parameters. -static void finishParameterList(Compiler* compiler, Signature* signature) -{ - do - { - ignoreNewlines(compiler); - validateNumParameters(compiler, ++signature->arity); - - // Define a local variable in the method for the parameter. - declareNamedVariable(compiler); - } - while (match(compiler, TOKEN_COMMA)); -} - -// Gets the symbol for a method [name] with [length]. -static int methodSymbol(Compiler* compiler, const char* name, int length) -{ - return wrenSymbolTableEnsure(compiler->parser->vm, - &compiler->parser->vm->methodNames, name, length); -} - -// Appends characters to [name] (and updates [length]) for [numParams] "_" -// surrounded by [leftBracket] and [rightBracket]. -static void signatureParameterList(char name[MAX_METHOD_SIGNATURE], int* length, - int numParams, char leftBracket, char rightBracket) -{ - name[(*length)++] = leftBracket; - - // This function may be called with too many parameters. When that happens, - // a compile error has already been reported, but we need to make sure we - // don't overflow the string too, hence the MAX_PARAMETERS check. - for (int i = 0; i < numParams && i < MAX_PARAMETERS; i++) - { - if (i > 0) name[(*length)++] = ','; - name[(*length)++] = '_'; - } - name[(*length)++] = rightBracket; -} - -// Fills [name] with the stringified version of [signature] and updates -// [length] to the resulting length. -static void signatureToString(Signature* signature, - char name[MAX_METHOD_SIGNATURE], int* length) -{ - *length = 0; - - // Build the full name from the signature. - memcpy(name + *length, signature->name, signature->length); - *length += signature->length; - - switch (signature->type) - { - case SIG_METHOD: - signatureParameterList(name, length, signature->arity, '(', ')'); - break; - - case SIG_GETTER: - // The signature is just the name. - break; - - case SIG_SETTER: - name[(*length)++] = '='; - signatureParameterList(name, length, 1, '(', ')'); - break; - - case SIG_SUBSCRIPT: - signatureParameterList(name, length, signature->arity, '[', ']'); - break; - - case SIG_SUBSCRIPT_SETTER: - signatureParameterList(name, length, signature->arity - 1, '[', ']'); - name[(*length)++] = '='; - signatureParameterList(name, length, 1, '(', ')'); - break; - - case SIG_INITIALIZER: - memcpy(name, "init ", 5); - memcpy(name + 5, signature->name, signature->length); - *length = 5 + signature->length; - signatureParameterList(name, length, signature->arity, '(', ')'); - break; - } - - name[*length] = '\0'; -} - -// Gets the symbol for a method with [signature]. -static int signatureSymbol(Compiler* compiler, Signature* signature) -{ - // Build the full name from the signature. - char name[MAX_METHOD_SIGNATURE]; - int length; - signatureToString(signature, name, &length); - - return methodSymbol(compiler, name, length); -} - -// Returns a signature with [type] whose name is from the last consumed token. -static Signature signatureFromToken(Compiler* compiler, SignatureType type) -{ - Signature signature; - - // Get the token for the method name. - Token* token = &compiler->parser->previous; - signature.name = token->start; - signature.length = token->length; - signature.type = type; - signature.arity = 0; - - if (signature.length > MAX_METHOD_NAME) - { - error(compiler, "Method names cannot be longer than %d characters.", - MAX_METHOD_NAME); - signature.length = MAX_METHOD_NAME; - } - - return signature; -} - -// Parses a comma-separated list of arguments. Modifies [signature] to include -// the arity of the argument list. -static void finishArgumentList(Compiler* compiler, Signature* signature) -{ - do - { - ignoreNewlines(compiler); - validateNumParameters(compiler, ++signature->arity); - expression(compiler); - } - while (match(compiler, TOKEN_COMMA)); - - // Allow a newline before the closing delimiter. - ignoreNewlines(compiler); -} - -// Compiles a method call with [signature] using [instruction]. -static void callSignature(Compiler* compiler, Code instruction, - Signature* signature) -{ - int symbol = signatureSymbol(compiler, signature); - emitShortArg(compiler, (Code)(instruction + signature->arity), symbol); - - if (instruction == CODE_SUPER_0) - { - // Super calls need to be statically bound to the class's superclass. This - // ensures we call the right method even when a method containing a super - // call is inherited by another subclass. - // - // We bind it at class definition time by storing a reference to the - // superclass in a constant. So, here, we create a slot in the constant - // table and store NULL in it. When the method is bound, we'll look up the - // superclass then and store it in the constant slot. - emitShort(compiler, addConstant(compiler, NULL_VAL)); - } -} - -// Compiles a method call with [numArgs] for a method with [name] with [length]. -static void callMethod(Compiler* compiler, int numArgs, const char* name, - int length) -{ - int symbol = methodSymbol(compiler, name, length); - emitShortArg(compiler, (Code)(CODE_CALL_0 + numArgs), symbol); -} - -// Compiles an (optional) argument list for a method call with [methodSignature] -// and then calls it. -static void methodCall(Compiler* compiler, Code instruction, - Signature* signature) -{ - // Make a new signature that contains the updated arity and type based on - // the arguments we find. - Signature called = { signature->name, signature->length, SIG_GETTER, 0 }; - - // Parse the argument list, if any. - if (match(compiler, TOKEN_LEFT_PAREN)) - { - called.type = SIG_METHOD; - - // Allow empty an argument list. - if (peek(compiler) != TOKEN_RIGHT_PAREN) - { - finishArgumentList(compiler, &called); - } - consume(compiler, TOKEN_RIGHT_PAREN, "Expect ')' after arguments."); - } - - // Parse the block argument, if any. - if (match(compiler, TOKEN_LEFT_BRACE)) - { - // Include the block argument in the arity. - called.type = SIG_METHOD; - called.arity++; - - Compiler fnCompiler; - initCompiler(&fnCompiler, compiler->parser, compiler, false); - - // Make a dummy signature to track the arity. - Signature fnSignature = { "", 0, SIG_METHOD, 0 }; - - // Parse the parameter list, if any. - if (match(compiler, TOKEN_PIPE)) - { - finishParameterList(&fnCompiler, &fnSignature); - consume(compiler, TOKEN_PIPE, "Expect '|' after function parameters."); - } - - fnCompiler.fn->arity = fnSignature.arity; - - finishBody(&fnCompiler, false); - - // Name the function based on the method its passed to. - char blockName[MAX_METHOD_SIGNATURE + 15]; - int blockLength; - signatureToString(&called, blockName, &blockLength); - memmove(blockName + blockLength, " block argument", 16); - - endCompiler(&fnCompiler, blockName, blockLength + 15); - } - - // TODO: Allow Grace-style mixfix methods? - - // If this is a super() call for an initializer, make sure we got an actual - // argument list. - if (signature->type == SIG_INITIALIZER) - { - if (called.type != SIG_METHOD) - { - error(compiler, "A superclass constructor must have an argument list."); - } - - called.type = SIG_INITIALIZER; - } - - callSignature(compiler, instruction, &called); -} - -// Compiles a call whose name is the previously consumed token. This includes -// getters, method calls with arguments, and setter calls. -static void namedCall(Compiler* compiler, bool canAssign, Code instruction) -{ - // Get the token for the method name. - Signature signature = signatureFromToken(compiler, SIG_GETTER); - - if (canAssign && match(compiler, TOKEN_EQ)) - { - ignoreNewlines(compiler); - - // Build the setter signature. - signature.type = SIG_SETTER; - signature.arity = 1; - - // Compile the assigned value. - expression(compiler); - callSignature(compiler, instruction, &signature); - } - else - { - methodCall(compiler, instruction, &signature); - } -} - -// Emits the code to load [variable] onto the stack. -static void loadVariable(Compiler* compiler, Variable variable) -{ - switch (variable.scope) - { - case SCOPE_LOCAL: - loadLocal(compiler, variable.index); - break; - case SCOPE_UPVALUE: - emitByteArg(compiler, CODE_LOAD_UPVALUE, variable.index); - break; - case SCOPE_MODULE: - emitShortArg(compiler, CODE_LOAD_MODULE_VAR, variable.index); - break; - default: - UNREACHABLE(); - } -} - -// Loads the receiver of the currently enclosing method. Correctly handles -// functions defined inside methods. -static void loadThis(Compiler* compiler) -{ - loadVariable(compiler, resolveNonmodule(compiler, "this", 4)); -} - -// Pushes the value for a module-level variable implicitly imported from core. -static void loadCoreVariable(Compiler* compiler, const char* name) -{ - int symbol = wrenSymbolTableFind(&compiler->parser->module->variableNames, - name, strlen(name)); - ASSERT(symbol != -1, "Should have already defined core name."); - emitShortArg(compiler, CODE_LOAD_MODULE_VAR, symbol); -} - -// A parenthesized expression. -static void grouping(Compiler* compiler, bool canAssign) -{ - expression(compiler); - consume(compiler, TOKEN_RIGHT_PAREN, "Expect ')' after expression."); -} - -// A list literal. -static void list(Compiler* compiler, bool canAssign) -{ - // Instantiate a new list. - loadCoreVariable(compiler, "List"); - callMethod(compiler, 0, "new()", 5); - - // Compile the list elements. Each one compiles to a ".add()" call. - do - { - ignoreNewlines(compiler); - - // Stop if we hit the end of the list. - if (peek(compiler) == TOKEN_RIGHT_BRACKET) break; - - // The element. - expression(compiler); - callMethod(compiler, 1, "addCore_(_)", 11); - } while (match(compiler, TOKEN_COMMA)); - - // Allow newlines before the closing ']'. - ignoreNewlines(compiler); - consume(compiler, TOKEN_RIGHT_BRACKET, "Expect ']' after list elements."); -} - -// A map literal. -static void map(Compiler* compiler, bool canAssign) -{ - // Instantiate a new map. - loadCoreVariable(compiler, "Map"); - callMethod(compiler, 0, "new()", 5); - - // Compile the map elements. Each one is compiled to just invoke the - // subscript setter on the map. - do - { - ignoreNewlines(compiler); - - // Stop if we hit the end of the map. - if (peek(compiler) == TOKEN_RIGHT_BRACE) break; - - // The key. - parsePrecedence(compiler, PREC_UNARY); - consume(compiler, TOKEN_COLON, "Expect ':' after map key."); - ignoreNewlines(compiler); - - // The value. - expression(compiler); - callMethod(compiler, 2, "addCore_(_,_)", 13); - } while (match(compiler, TOKEN_COMMA)); - - // Allow newlines before the closing '}'. - ignoreNewlines(compiler); - consume(compiler, TOKEN_RIGHT_BRACE, "Expect '}' after map entries."); -} - -// Unary operators like `-foo`. -static void unaryOp(Compiler* compiler, bool canAssign) -{ - GrammarRule* rule = getRule(compiler->parser->previous.type); - - ignoreNewlines(compiler); - - // Compile the argument. - parsePrecedence(compiler, (Precedence)(PREC_UNARY + 1)); - - // Call the operator method on the left-hand side. - callMethod(compiler, 0, rule->name, 1); -} - -static void boolean(Compiler* compiler, bool canAssign) -{ - emitOp(compiler, - compiler->parser->previous.type == TOKEN_FALSE ? CODE_FALSE : CODE_TRUE); -} - -// Walks the compiler chain to find the compiler for the nearest class -// enclosing this one. Returns NULL if not currently inside a class definition. -static Compiler* getEnclosingClassCompiler(Compiler* compiler) -{ - while (compiler != NULL) - { - if (compiler->enclosingClass != NULL) return compiler; - compiler = compiler->parent; - } - - return NULL; -} - -// Walks the compiler chain to find the nearest class enclosing this one. -// Returns NULL if not currently inside a class definition. -static ClassInfo* getEnclosingClass(Compiler* compiler) -{ - compiler = getEnclosingClassCompiler(compiler); - return compiler == NULL ? NULL : compiler->enclosingClass; -} - -static void field(Compiler* compiler, bool canAssign) -{ - // Initialize it with a fake value so we can keep parsing and minimize the - // number of cascaded errors. - int field = 255; - - ClassInfo* enclosingClass = getEnclosingClass(compiler); - - if (enclosingClass == NULL) - { - error(compiler, "Cannot reference a field outside of a class definition."); - } - else if (enclosingClass->isForeign) - { - error(compiler, "Cannot define fields in a foreign class."); - } - else if (enclosingClass->inStatic) - { - error(compiler, "Cannot use an instance field in a static method."); - } - else - { - // Look up the field, or implicitly define it. - field = wrenSymbolTableEnsure(compiler->parser->vm, &enclosingClass->fields, - compiler->parser->previous.start, - compiler->parser->previous.length); - - if (field >= MAX_FIELDS) - { - error(compiler, "A class can only have %d fields.", MAX_FIELDS); - } - } - - // If there's an "=" after a field name, it's an assignment. - bool isLoad = true; - if (canAssign && match(compiler, TOKEN_EQ)) - { - // Compile the right-hand side. - expression(compiler); - isLoad = false; - } - - // If we're directly inside a method, use a more optimal instruction. - if (compiler->parent != NULL && - compiler->parent->enclosingClass == enclosingClass) - { - emitByteArg(compiler, isLoad ? CODE_LOAD_FIELD_THIS : CODE_STORE_FIELD_THIS, - field); - } - else - { - loadThis(compiler); - emitByteArg(compiler, isLoad ? CODE_LOAD_FIELD : CODE_STORE_FIELD, field); - } -} - -// Compiles a read or assignment to [variable]. -static void bareName(Compiler* compiler, bool canAssign, Variable variable) -{ - // If there's an "=" after a bare name, it's a variable assignment. - if (canAssign && match(compiler, TOKEN_EQ)) - { - // Compile the right-hand side. - expression(compiler); - - // Emit the store instruction. - switch (variable.scope) - { - case SCOPE_LOCAL: - emitByteArg(compiler, CODE_STORE_LOCAL, variable.index); - break; - case SCOPE_UPVALUE: - emitByteArg(compiler, CODE_STORE_UPVALUE, variable.index); - break; - case SCOPE_MODULE: - emitShortArg(compiler, CODE_STORE_MODULE_VAR, variable.index); - break; - default: - UNREACHABLE(); - } - return; - } - - // Emit the load instruction. - loadVariable(compiler, variable); -} - -static void staticField(Compiler* compiler, bool canAssign) -{ - Compiler* classCompiler = getEnclosingClassCompiler(compiler); - if (classCompiler == NULL) - { - error(compiler, "Cannot use a static field outside of a class definition."); - return; - } - - // Look up the name in the scope chain. - Token* token = &compiler->parser->previous; - - // If this is the first time we've seen this static field, implicitly - // define it as a variable in the scope surrounding the class definition. - if (resolveLocal(classCompiler, token->start, token->length) == -1) - { - int symbol = declareVariable(classCompiler, NULL); - - // Implicitly initialize it to null. - emitOp(classCompiler, CODE_NULL); - defineVariable(classCompiler, symbol); - } - - // It definitely exists now, so resolve it properly. This is different from - // the above resolveLocal() call because we may have already closed over it - // as an upvalue. - Variable variable = resolveName(compiler, token->start, token->length); - bareName(compiler, canAssign, variable); -} - -// Returns `true` if [name] is a local variable name (starts with a lowercase -// letter). -static bool isLocalName(const char* name) -{ - return name[0] >= 'a' && name[0] <= 'z'; -} - -// Compiles a variable name or method call with an implicit receiver. -static void name(Compiler* compiler, bool canAssign) -{ - // Look for the name in the scope chain up to the nearest enclosing method. - Token* token = &compiler->parser->previous; - - Variable variable = resolveNonmodule(compiler, token->start, token->length); - if (variable.index != -1) - { - bareName(compiler, canAssign, variable); - return; - } - - // TODO: The fact that we return above here if the variable is known and parse - // an optional argument list below if not means that the grammar is not - // context-free. A line of code in a method like "someName(foo)" is a parse - // error if "someName" is a defined variable in the surrounding scope and not - // if it isn't. Fix this. One option is to have "someName(foo)" always - // resolve to a self-call if there is an argument list, but that makes - // getters a little confusing. - - // If we're inside a method and the name is lowercase, treat it as a method - // on this. - if (isLocalName(token->start) && getEnclosingClass(compiler) != NULL) - { - loadThis(compiler); - namedCall(compiler, canAssign, CODE_CALL_0); - return; - } - - // Otherwise, look for a module-level variable with the name. - variable.scope = SCOPE_MODULE; - variable.index = wrenSymbolTableFind(&compiler->parser->module->variableNames, - token->start, token->length); - if (variable.index == -1) - { - // Implicitly define a module-level variable in - // the hopes that we get a real definition later. - variable.index = wrenDeclareVariable(compiler->parser->vm, - compiler->parser->module, - token->start, token->length, - token->line); - - if (variable.index == -2) - { - error(compiler, "Too many module variables defined."); - } - } - - bareName(compiler, canAssign, variable); -} - -static void null(Compiler* compiler, bool canAssign) -{ - emitOp(compiler, CODE_NULL); -} - -// A number or string literal. -static void literal(Compiler* compiler, bool canAssign) -{ - emitConstant(compiler, compiler->parser->previous.value); -} - -// A string literal that contains interpolated expressions. -// -// Interpolation is syntactic sugar for calling ".join()" on a list. So the -// string: -// -// "a %(b + c) d" -// -// is compiled roughly like: -// -// ["a ", b + c, " d"].join() -static void stringInterpolation(Compiler* compiler, bool canAssign) -{ - // Instantiate a new list. - loadCoreVariable(compiler, "List"); - callMethod(compiler, 0, "new()", 5); - - do - { - // The opening string part. - literal(compiler, false); - callMethod(compiler, 1, "addCore_(_)", 11); - - // The interpolated expression. - ignoreNewlines(compiler); - expression(compiler); - callMethod(compiler, 1, "addCore_(_)", 11); - - ignoreNewlines(compiler); - } while (match(compiler, TOKEN_INTERPOLATION)); - - // The trailing string part. - consume(compiler, TOKEN_STRING, "Expect end of string interpolation."); - literal(compiler, false); - callMethod(compiler, 1, "addCore_(_)", 11); - - // The list of interpolated parts. - callMethod(compiler, 0, "join()", 6); -} - -static void super_(Compiler* compiler, bool canAssign) -{ - ClassInfo* enclosingClass = getEnclosingClass(compiler); - if (enclosingClass == NULL) - { - error(compiler, "Cannot use 'super' outside of a method."); - } - - loadThis(compiler); - - // TODO: Super operator calls. - // TODO: There's no syntax for invoking a superclass constructor with a - // different name from the enclosing one. Figure that out. - - // See if it's a named super call, or an unnamed one. - if (match(compiler, TOKEN_DOT)) - { - // Compile the superclass call. - consume(compiler, TOKEN_NAME, "Expect method name after 'super.'."); - namedCall(compiler, canAssign, CODE_SUPER_0); - } - else if (enclosingClass != NULL) - { - // No explicit name, so use the name of the enclosing method. Make sure we - // check that enclosingClass isn't NULL first. We've already reported the - // error, but we don't want to crash here. - methodCall(compiler, CODE_SUPER_0, enclosingClass->signature); - } -} - -static void this_(Compiler* compiler, bool canAssign) -{ - if (getEnclosingClass(compiler) == NULL) - { - error(compiler, "Cannot use 'this' outside of a method."); - return; - } - - loadThis(compiler); -} - -// Subscript or "array indexing" operator like `foo[bar]`. -static void subscript(Compiler* compiler, bool canAssign) -{ - Signature signature = { "", 0, SIG_SUBSCRIPT, 0 }; - - // Parse the argument list. - finishArgumentList(compiler, &signature); - consume(compiler, TOKEN_RIGHT_BRACKET, "Expect ']' after arguments."); - - if (canAssign && match(compiler, TOKEN_EQ)) - { - signature.type = SIG_SUBSCRIPT_SETTER; - - // Compile the assigned value. - validateNumParameters(compiler, ++signature.arity); - expression(compiler); - } - - callSignature(compiler, CODE_CALL_0, &signature); -} - -static void call(Compiler* compiler, bool canAssign) -{ - ignoreNewlines(compiler); - consume(compiler, TOKEN_NAME, "Expect method name after '.'."); - namedCall(compiler, canAssign, CODE_CALL_0); -} - -static void and_(Compiler* compiler, bool canAssign) -{ - ignoreNewlines(compiler); - - // Skip the right argument if the left is false. - int jump = emitJump(compiler, CODE_AND); - parsePrecedence(compiler, PREC_LOGICAL_AND); - patchJump(compiler, jump); -} - -static void or_(Compiler* compiler, bool canAssign) -{ - ignoreNewlines(compiler); - - // Skip the right argument if the left is true. - int jump = emitJump(compiler, CODE_OR); - parsePrecedence(compiler, PREC_LOGICAL_OR); - patchJump(compiler, jump); -} - -static void conditional(Compiler* compiler, bool canAssign) -{ - // Ignore newline after '?'. - ignoreNewlines(compiler); - - // Jump to the else branch if the condition is false. - int ifJump = emitJump(compiler, CODE_JUMP_IF); - - // Compile the then branch. - parsePrecedence(compiler, PREC_CONDITIONAL); - - consume(compiler, TOKEN_COLON, - "Expect ':' after then branch of conditional operator."); - ignoreNewlines(compiler); - - // Jump over the else branch when the if branch is taken. - int elseJump = emitJump(compiler, CODE_JUMP); - - // Compile the else branch. - patchJump(compiler, ifJump); - - parsePrecedence(compiler, PREC_ASSIGNMENT); - - // Patch the jump over the else. - patchJump(compiler, elseJump); -} - -void infixOp(Compiler* compiler, bool canAssign) -{ - GrammarRule* rule = getRule(compiler->parser->previous.type); - - // An infix operator cannot end an expression. - ignoreNewlines(compiler); - - // Compile the right-hand side. - parsePrecedence(compiler, (Precedence)(rule->precedence + 1)); - - // Call the operator method on the left-hand side. - Signature signature = { rule->name, (int)strlen(rule->name), SIG_METHOD, 1 }; - callSignature(compiler, CODE_CALL_0, &signature); -} - -// Compiles a method signature for an infix operator. -void infixSignature(Compiler* compiler, Signature* signature) -{ - // Add the RHS parameter. - signature->type = SIG_METHOD; - signature->arity = 1; - - // Parse the parameter name. - consume(compiler, TOKEN_LEFT_PAREN, "Expect '(' after operator name."); - declareNamedVariable(compiler); - consume(compiler, TOKEN_RIGHT_PAREN, "Expect ')' after parameter name."); -} - -// Compiles a method signature for an unary operator (i.e. "!"). -void unarySignature(Compiler* compiler, Signature* signature) -{ - // Do nothing. The name is already complete. - signature->type = SIG_GETTER; -} - -// Compiles a method signature for an operator that can either be unary or -// infix (i.e. "-"). -void mixedSignature(Compiler* compiler, Signature* signature) -{ - signature->type = SIG_GETTER; - - // If there is a parameter, it's an infix operator, otherwise it's unary. - if (match(compiler, TOKEN_LEFT_PAREN)) - { - // Add the RHS parameter. - signature->type = SIG_METHOD; - signature->arity = 1; - - // Parse the parameter name. - declareNamedVariable(compiler); - consume(compiler, TOKEN_RIGHT_PAREN, "Expect ')' after parameter name."); - } -} - -// Compiles an optional setter parameter in a method [signature]. -// -// Returns `true` if it was a setter. -static bool maybeSetter(Compiler* compiler, Signature* signature) -{ - // See if it's a setter. - if (!match(compiler, TOKEN_EQ)) return false; - - // It's a setter. - if (signature->type == SIG_SUBSCRIPT) - { - signature->type = SIG_SUBSCRIPT_SETTER; - } - else - { - signature->type = SIG_SETTER; - } - - // Parse the value parameter. - consume(compiler, TOKEN_LEFT_PAREN, "Expect '(' after '='."); - declareNamedVariable(compiler); - consume(compiler, TOKEN_RIGHT_PAREN, "Expect ')' after parameter name."); - - signature->arity++; - - return true; -} - -// Compiles a method signature for a subscript operator. -void subscriptSignature(Compiler* compiler, Signature* signature) -{ - signature->type = SIG_SUBSCRIPT; - - // The signature currently has "[" as its name since that was the token that - // matched it. Clear that out. - signature->length = 0; - - // Parse the parameters inside the subscript. - finishParameterList(compiler, signature); - consume(compiler, TOKEN_RIGHT_BRACKET, "Expect ']' after parameters."); - - maybeSetter(compiler, signature); -} - -// Parses an optional parenthesized parameter list. Updates `type` and `arity` -// in [signature] to match what was parsed. -static void parameterList(Compiler* compiler, Signature* signature) -{ - // The parameter list is optional. - if (!match(compiler, TOKEN_LEFT_PAREN)) return; - - signature->type = SIG_METHOD; - - // Allow an empty parameter list. - if (match(compiler, TOKEN_RIGHT_PAREN)) return; - - finishParameterList(compiler, signature); - consume(compiler, TOKEN_RIGHT_PAREN, "Expect ')' after parameters."); -} - -// Compiles a method signature for a named method or setter. -void namedSignature(Compiler* compiler, Signature* signature) -{ - signature->type = SIG_GETTER; - - // If it's a setter, it can't also have a parameter list. - if (maybeSetter(compiler, signature)) return; - - // Regular named method with an optional parameter list. - parameterList(compiler, signature); -} - -// Compiles a method signature for a constructor. -void constructorSignature(Compiler* compiler, Signature* signature) -{ - consume(compiler, TOKEN_NAME, "Expect constructor name after 'construct'."); - - // Capture the name. - *signature = signatureFromToken(compiler, SIG_INITIALIZER); - - if (match(compiler, TOKEN_EQ)) - { - error(compiler, "A constructor cannot be a setter."); - } - - if (!match(compiler, TOKEN_LEFT_PAREN)) - { - error(compiler, "A constructor cannot be a getter."); - return; - } - - // Allow an empty parameter list. - if (match(compiler, TOKEN_RIGHT_PAREN)) return; - - finishParameterList(compiler, signature); - consume(compiler, TOKEN_RIGHT_PAREN, "Expect ')' after parameters."); -} - -// This table defines all of the parsing rules for the prefix and infix -// expressions in the grammar. Expressions are parsed using a Pratt parser. -// -// See: http://journal.stuffwithstuff.com/2011/03/19/pratt-parsers-expression-parsing-made-easy/ -#define UNUSED { NULL, NULL, NULL, PREC_NONE, NULL } -#define PREFIX(fn) { fn, NULL, NULL, PREC_NONE, NULL } -#define INFIX(prec, fn) { NULL, fn, NULL, prec, NULL } -#define INFIX_OPERATOR(prec, name) { NULL, infixOp, infixSignature, prec, name } -#define PREFIX_OPERATOR(name) { unaryOp, NULL, unarySignature, PREC_NONE, name } -#define OPERATOR(name) { unaryOp, infixOp, mixedSignature, PREC_TERM, name } - -GrammarRule rules[] = -{ - /* TOKEN_LEFT_PAREN */ PREFIX(grouping), - /* TOKEN_RIGHT_PAREN */ UNUSED, - /* TOKEN_LEFT_BRACKET */ { list, subscript, subscriptSignature, PREC_CALL, NULL }, - /* TOKEN_RIGHT_BRACKET */ UNUSED, - /* TOKEN_LEFT_BRACE */ PREFIX(map), - /* TOKEN_RIGHT_BRACE */ UNUSED, - /* TOKEN_COLON */ UNUSED, - /* TOKEN_DOT */ INFIX(PREC_CALL, call), - /* TOKEN_DOTDOT */ INFIX_OPERATOR(PREC_RANGE, ".."), - /* TOKEN_DOTDOTDOT */ INFIX_OPERATOR(PREC_RANGE, "..."), - /* TOKEN_COMMA */ UNUSED, - /* TOKEN_STAR */ INFIX_OPERATOR(PREC_FACTOR, "*"), - /* TOKEN_SLASH */ INFIX_OPERATOR(PREC_FACTOR, "/"), - /* TOKEN_PERCENT */ INFIX_OPERATOR(PREC_FACTOR, "%"), - /* TOKEN_PLUS */ INFIX_OPERATOR(PREC_TERM, "+"), - /* TOKEN_MINUS */ OPERATOR("-"), - /* TOKEN_LTLT */ INFIX_OPERATOR(PREC_BITWISE_SHIFT, "<<"), - /* TOKEN_GTGT */ INFIX_OPERATOR(PREC_BITWISE_SHIFT, ">>"), - /* TOKEN_PIPE */ INFIX_OPERATOR(PREC_BITWISE_OR, "|"), - /* TOKEN_PIPEPIPE */ INFIX(PREC_LOGICAL_OR, or_), - /* TOKEN_CARET */ INFIX_OPERATOR(PREC_BITWISE_XOR, "^"), - /* TOKEN_AMP */ INFIX_OPERATOR(PREC_BITWISE_AND, "&"), - /* TOKEN_AMPAMP */ INFIX(PREC_LOGICAL_AND, and_), - /* TOKEN_BANG */ PREFIX_OPERATOR("!"), - /* TOKEN_TILDE */ PREFIX_OPERATOR("~"), - /* TOKEN_QUESTION */ INFIX(PREC_ASSIGNMENT, conditional), - /* TOKEN_EQ */ UNUSED, - /* TOKEN_LT */ INFIX_OPERATOR(PREC_COMPARISON, "<"), - /* TOKEN_GT */ INFIX_OPERATOR(PREC_COMPARISON, ">"), - /* TOKEN_LTEQ */ INFIX_OPERATOR(PREC_COMPARISON, "<="), - /* TOKEN_GTEQ */ INFIX_OPERATOR(PREC_COMPARISON, ">="), - /* TOKEN_EQEQ */ INFIX_OPERATOR(PREC_EQUALITY, "=="), - /* TOKEN_BANGEQ */ INFIX_OPERATOR(PREC_EQUALITY, "!="), - /* TOKEN_BREAK */ UNUSED, - /* TOKEN_CLASS */ UNUSED, - /* TOKEN_CONSTRUCT */ { NULL, NULL, constructorSignature, PREC_NONE, NULL }, - /* TOKEN_ELSE */ UNUSED, - /* TOKEN_FALSE */ PREFIX(boolean), - /* TOKEN_FOR */ UNUSED, - /* TOKEN_FOREIGN */ UNUSED, - /* TOKEN_IF */ UNUSED, - /* TOKEN_IMPORT */ UNUSED, - /* TOKEN_IN */ UNUSED, - /* TOKEN_IS */ INFIX_OPERATOR(PREC_IS, "is"), - /* TOKEN_NULL */ PREFIX(null), - /* TOKEN_RETURN */ UNUSED, - /* TOKEN_STATIC */ UNUSED, - /* TOKEN_SUPER */ PREFIX(super_), - /* TOKEN_THIS */ PREFIX(this_), - /* TOKEN_TRUE */ PREFIX(boolean), - /* TOKEN_VAR */ UNUSED, - /* TOKEN_WHILE */ UNUSED, - /* TOKEN_FIELD */ PREFIX(field), - /* TOKEN_STATIC_FIELD */ PREFIX(staticField), - /* TOKEN_NAME */ { name, NULL, namedSignature, PREC_NONE, NULL }, - /* TOKEN_NUMBER */ PREFIX(literal), - /* TOKEN_STRING */ PREFIX(literal), - /* TOKEN_INTERPOLATION */ PREFIX(stringInterpolation), - /* TOKEN_LINE */ UNUSED, - /* TOKEN_ERROR */ UNUSED, - /* TOKEN_EOF */ UNUSED -}; - -// Gets the [GrammarRule] associated with tokens of [type]. -static GrammarRule* getRule(TokenType type) -{ - return &rules[type]; -} - -// The main entrypoint for the top-down operator precedence parser. -void parsePrecedence(Compiler* compiler, Precedence precedence) -{ - nextToken(compiler->parser); - GrammarFn prefix = rules[compiler->parser->previous.type].prefix; - - if (prefix == NULL) - { - error(compiler, "Expected expression."); - return; - } - - // Track if the precendence of the surrounding expression is low enough to - // allow an assignment inside this one. We can't compile an assignment like - // a normal expression because it requires us to handle the LHS specially -- - // it needs to be an lvalue, not an rvalue. So, for each of the kinds of - // expressions that are valid lvalues -- names, subscripts, fields, etc. -- - // we pass in whether or not it appears in a context loose enough to allow - // "=". If so, it will parse the "=" itself and handle it appropriately. - bool canAssign = precedence <= PREC_CONDITIONAL; - prefix(compiler, canAssign); - - while (precedence <= rules[compiler->parser->current.type].precedence) - { - nextToken(compiler->parser); - GrammarFn infix = rules[compiler->parser->previous.type].infix; - infix(compiler, canAssign); - } -} - -// Parses an expression. Unlike statements, expressions leave a resulting value -// on the stack. -void expression(Compiler* compiler) -{ - parsePrecedence(compiler, PREC_LOWEST); -} - -// Returns the number of arguments to the instruction at [ip] in [fn]'s -// bytecode. -static int getNumArguments(const uint8_t* bytecode, const Value* constants, - int ip) -{ - Code instruction = (Code)bytecode[ip]; - switch (instruction) - { - case CODE_NULL: - case CODE_FALSE: - case CODE_TRUE: - case CODE_POP: - case CODE_CLOSE_UPVALUE: - case CODE_RETURN: - case CODE_END: - case CODE_LOAD_LOCAL_0: - case CODE_LOAD_LOCAL_1: - case CODE_LOAD_LOCAL_2: - case CODE_LOAD_LOCAL_3: - case CODE_LOAD_LOCAL_4: - case CODE_LOAD_LOCAL_5: - case CODE_LOAD_LOCAL_6: - case CODE_LOAD_LOCAL_7: - case CODE_LOAD_LOCAL_8: - case CODE_CONSTRUCT: - case CODE_FOREIGN_CONSTRUCT: - case CODE_FOREIGN_CLASS: - case CODE_END_MODULE: - return 0; - - case CODE_LOAD_LOCAL: - case CODE_STORE_LOCAL: - case CODE_LOAD_UPVALUE: - case CODE_STORE_UPVALUE: - case CODE_LOAD_FIELD_THIS: - case CODE_STORE_FIELD_THIS: - case CODE_LOAD_FIELD: - case CODE_STORE_FIELD: - case CODE_CLASS: - return 1; - - case CODE_CONSTANT: - case CODE_LOAD_MODULE_VAR: - case CODE_STORE_MODULE_VAR: - case CODE_CALL_0: - case CODE_CALL_1: - case CODE_CALL_2: - case CODE_CALL_3: - case CODE_CALL_4: - case CODE_CALL_5: - case CODE_CALL_6: - case CODE_CALL_7: - case CODE_CALL_8: - case CODE_CALL_9: - case CODE_CALL_10: - case CODE_CALL_11: - case CODE_CALL_12: - case CODE_CALL_13: - case CODE_CALL_14: - case CODE_CALL_15: - case CODE_CALL_16: - case CODE_JUMP: - case CODE_LOOP: - case CODE_JUMP_IF: - case CODE_AND: - case CODE_OR: - case CODE_METHOD_INSTANCE: - case CODE_METHOD_STATIC: - case CODE_IMPORT_MODULE: - return 2; - - case CODE_SUPER_0: - case CODE_SUPER_1: - case CODE_SUPER_2: - case CODE_SUPER_3: - case CODE_SUPER_4: - case CODE_SUPER_5: - case CODE_SUPER_6: - case CODE_SUPER_7: - case CODE_SUPER_8: - case CODE_SUPER_9: - case CODE_SUPER_10: - case CODE_SUPER_11: - case CODE_SUPER_12: - case CODE_SUPER_13: - case CODE_SUPER_14: - case CODE_SUPER_15: - case CODE_SUPER_16: - case CODE_IMPORT_VARIABLE: - return 4; - - case CODE_CLOSURE: - { - int constant = (bytecode[ip + 1] << 8) | bytecode[ip + 2]; - ObjFn* loadedFn = AS_FN(constants[constant]); - - // There are two bytes for the constant, then two for each upvalue. - return 2 + (loadedFn->numUpvalues * 2); - } - } - - UNREACHABLE(); - return 0; -} - -// Marks the beginning of a loop. Keeps track of the current instruction so we -// know what to loop back to at the end of the body. -static void startLoop(Compiler* compiler, Loop* loop) -{ - loop->enclosing = compiler->loop; - loop->start = compiler->fn->code.count - 1; - loop->scopeDepth = compiler->scopeDepth; - compiler->loop = loop; -} - -// Emits the [CODE_JUMP_IF] instruction used to test the loop condition and -// potentially exit the loop. Keeps track of the instruction so we can patch it -// later once we know where the end of the body is. -static void testExitLoop(Compiler* compiler) -{ - compiler->loop->exitJump = emitJump(compiler, CODE_JUMP_IF); -} - -// Compiles the body of the loop and tracks its extent so that contained "break" -// statements can be handled correctly. -static void loopBody(Compiler* compiler) -{ - compiler->loop->body = compiler->fn->code.count; - statement(compiler); -} - -// Ends the current innermost loop. Patches up all jumps and breaks now that -// we know where the end of the loop is. -static void endLoop(Compiler* compiler) -{ - // We don't check for overflow here since the forward jump over the loop body - // will report an error for the same problem. - int loopOffset = compiler->fn->code.count - compiler->loop->start + 2; - emitShortArg(compiler, CODE_LOOP, loopOffset); - - patchJump(compiler, compiler->loop->exitJump); - - // Find any break placeholder instructions (which will be CODE_END in the - // bytecode) and replace them with real jumps. - int i = compiler->loop->body; - while (i < compiler->fn->code.count) - { - if (compiler->fn->code.data[i] == CODE_END) - { - compiler->fn->code.data[i] = CODE_JUMP; - patchJump(compiler, i + 1); - i += 3; - } - else - { - // Skip this instruction and its arguments. - i += 1 + getNumArguments(compiler->fn->code.data, - compiler->fn->constants.data, i); - } - } - - compiler->loop = compiler->loop->enclosing; -} - -static void forStatement(Compiler* compiler) -{ - // A for statement like: - // - // for (i in sequence.expression) { - // System.print(i) - // } - // - // Is compiled to bytecode almost as if the source looked like this: - // - // { - // var seq_ = sequence.expression - // var iter_ - // while (iter_ = seq_.iterate(iter_)) { - // var i = seq_.iteratorValue(iter_) - // System.print(i) - // } - // } - // - // It's not exactly this, because the synthetic variables `seq_` and `iter_` - // actually get names that aren't valid Wren identfiers, but that's the basic - // idea. - // - // The important parts are: - // - The sequence expression is only evaluated once. - // - The .iterate() method is used to advance the iterator and determine if - // it should exit the loop. - // - The .iteratorValue() method is used to get the value at the current - // iterator position. - - // Create a scope for the hidden local variables used for the iterator. - pushScope(compiler); - - consume(compiler, TOKEN_LEFT_PAREN, "Expect '(' after 'for'."); - consume(compiler, TOKEN_NAME, "Expect for loop variable name."); - - // Remember the name of the loop variable. - const char* name = compiler->parser->previous.start; - int length = compiler->parser->previous.length; - - consume(compiler, TOKEN_IN, "Expect 'in' after loop variable."); - ignoreNewlines(compiler); - - // Evaluate the sequence expression and store it in a hidden local variable. - // The space in the variable name ensures it won't collide with a user-defined - // variable. - expression(compiler); - - // Verify that there is space to hidden local variables. - // Note that we expect only two addLocal calls next to each other in the - // following code. - if (compiler->numLocals + 2 > MAX_LOCALS) - { - error(compiler, "Cannot declare more than %d variables in one scope. (Not enough space for for-loops internal variables)", - MAX_LOCALS); - return; - } - int seqSlot = addLocal(compiler, "seq ", 4); - - // Create another hidden local for the iterator object. - null(compiler, false); - int iterSlot = addLocal(compiler, "iter ", 5); - - consume(compiler, TOKEN_RIGHT_PAREN, "Expect ')' after loop expression."); - - Loop loop; - startLoop(compiler, &loop); - - // Advance the iterator by calling the ".iterate" method on the sequence. - loadLocal(compiler, seqSlot); - loadLocal(compiler, iterSlot); - - // Update and test the iterator. - callMethod(compiler, 1, "iterate(_)", 10); - emitByteArg(compiler, CODE_STORE_LOCAL, iterSlot); - testExitLoop(compiler); - - // Get the current value in the sequence by calling ".iteratorValue". - loadLocal(compiler, seqSlot); - loadLocal(compiler, iterSlot); - callMethod(compiler, 1, "iteratorValue(_)", 16); - - // Bind the loop variable in its own scope. This ensures we get a fresh - // variable each iteration so that closures for it don't all see the same one. - pushScope(compiler); - addLocal(compiler, name, length); - - loopBody(compiler); - - // Loop variable. - popScope(compiler); - - endLoop(compiler); - - // Hidden variables. - popScope(compiler); -} - -static void ifStatement(Compiler* compiler) -{ - // Compile the condition. - consume(compiler, TOKEN_LEFT_PAREN, "Expect '(' after 'if'."); - expression(compiler); - consume(compiler, TOKEN_RIGHT_PAREN, "Expect ')' after if condition."); - - // Jump to the else branch if the condition is false. - int ifJump = emitJump(compiler, CODE_JUMP_IF); - - // Compile the then branch. - statement(compiler); - - // Compile the else branch if there is one. - if (match(compiler, TOKEN_ELSE)) - { - // Jump over the else branch when the if branch is taken. - int elseJump = emitJump(compiler, CODE_JUMP); - patchJump(compiler, ifJump); - - statement(compiler); - - // Patch the jump over the else. - patchJump(compiler, elseJump); - } - else - { - patchJump(compiler, ifJump); - } -} - -static void whileStatement(Compiler* compiler) -{ - Loop loop; - startLoop(compiler, &loop); - - // Compile the condition. - consume(compiler, TOKEN_LEFT_PAREN, "Expect '(' after 'while'."); - expression(compiler); - consume(compiler, TOKEN_RIGHT_PAREN, "Expect ')' after while condition."); - - testExitLoop(compiler); - loopBody(compiler); - endLoop(compiler); -} - -// Compiles a simple statement. These can only appear at the top-level or -// within curly blocks. Simple statements exclude variable binding statements -// like "var" and "class" which are not allowed directly in places like the -// branches of an "if" statement. -// -// Unlike expressions, statements do not leave a value on the stack. -void statement(Compiler* compiler) -{ - if (match(compiler, TOKEN_BREAK)) - { - if (compiler->loop == NULL) - { - error(compiler, "Cannot use 'break' outside of a loop."); - return; - } - - // Since we will be jumping out of the scope, make sure any locals in it - // are discarded first. - discardLocals(compiler, compiler->loop->scopeDepth + 1); - - // Emit a placeholder instruction for the jump to the end of the body. When - // we're done compiling the loop body and know where the end is, we'll - // replace these with `CODE_JUMP` instructions with appropriate offsets. - // We use `CODE_END` here because that can't occur in the middle of - // bytecode. - emitJump(compiler, CODE_END); - } - else if (match(compiler, TOKEN_FOR)) - { - forStatement(compiler); - } - else if (match(compiler, TOKEN_IF)) - { - ifStatement(compiler); - } - else if (match(compiler, TOKEN_RETURN)) - { - // Compile the return value. - if (peek(compiler) == TOKEN_LINE) - { - // Implicitly return null if there is no value. - emitOp(compiler, CODE_NULL); - } - else - { - expression(compiler); - } - - emitOp(compiler, CODE_RETURN); - } - else if (match(compiler, TOKEN_WHILE)) - { - whileStatement(compiler); - } - else if (match(compiler, TOKEN_LEFT_BRACE)) - { - // Block statement. - pushScope(compiler); - if (finishBlock(compiler)) - { - // Block was an expression, so discard it. - emitOp(compiler, CODE_POP); - } - popScope(compiler); - } - else - { - // Expression statement. - expression(compiler); - emitOp(compiler, CODE_POP); - } -} - -// Creates a matching constructor method for an initializer with [signature] -// and [initializerSymbol]. -// -// Construction is a two-stage process in Wren that involves two separate -// methods. There is a static method that allocates a new instance of the class. -// It then invokes an initializer method on the new instance, forwarding all of -// the constructor arguments to it. -// -// The allocator method always has a fixed implementation: -// -// CODE_CONSTRUCT - Replace the class in slot 0 with a new instance of it. -// CODE_CALL - Invoke the initializer on the new instance. -// -// This creates that method and calls the initializer with [initializerSymbol]. -static void createConstructor(Compiler* compiler, Signature* signature, - int initializerSymbol) -{ - Compiler methodCompiler; - initCompiler(&methodCompiler, compiler->parser, compiler, true); - - // Allocate the instance. - emitOp(&methodCompiler, compiler->enclosingClass->isForeign - ? CODE_FOREIGN_CONSTRUCT : CODE_CONSTRUCT); - - // Run its initializer. - emitShortArg(&methodCompiler, (Code)(CODE_CALL_0 + signature->arity), - initializerSymbol); - - // Return the instance. - emitOp(&methodCompiler, CODE_RETURN); - - endCompiler(&methodCompiler, "", 0); -} - -// Loads the enclosing class onto the stack and then binds the function already -// on the stack as a method on that class. -static void defineMethod(Compiler* compiler, Variable classVariable, - bool isStatic, int methodSymbol) -{ - // Load the class. We have to do this for each method because we can't - // keep the class on top of the stack. If there are static fields, they - // will be locals above the initial variable slot for the class on the - // stack. To skip past those, we just load the class each time right before - // defining a method. - loadVariable(compiler, classVariable); - - // Define the method. - Code instruction = isStatic ? CODE_METHOD_STATIC : CODE_METHOD_INSTANCE; - emitShortArg(compiler, instruction, methodSymbol); -} - -// Declares a method in the enclosing class with [signature]. -// -// Reports an error if a method with that signature is already declared. -// Returns the symbol for the method. -static int declareMethod(Compiler* compiler, Signature* signature, - const char* name, int length) -{ - int symbol = signatureSymbol(compiler, signature); - - // See if the class has already declared method with this signature. - ClassInfo* classInfo = compiler->enclosingClass; - IntBuffer* methods = classInfo->inStatic - ? &classInfo->staticMethods : &classInfo->methods; - for (int i = 0; i < methods->count; i++) - { - if (methods->data[i] == symbol) - { - const char* staticPrefix = classInfo->inStatic ? "static " : ""; - error(compiler, "Class %s already defines a %smethod '%s'.", - &compiler->enclosingClass->name->value, staticPrefix, name); - break; - } - } - - wrenIntBufferWrite(compiler->parser->vm, methods, symbol); - return symbol; -} - -// Compiles a method definition inside a class body. -// -// Returns `true` if it compiled successfully, or `false` if the method couldn't -// be parsed. -static bool method(Compiler* compiler, Variable classVariable) -{ - // TODO: What about foreign constructors? - bool isForeign = match(compiler, TOKEN_FOREIGN); - bool isStatic = match(compiler, TOKEN_STATIC); - compiler->enclosingClass->inStatic = isStatic; - - SignatureFn signatureFn = rules[compiler->parser->current.type].method; - nextToken(compiler->parser); - - if (signatureFn == NULL) - { - error(compiler, "Expect method definition."); - return false; - } - - // Build the method signature. - Signature signature = signatureFromToken(compiler, SIG_GETTER); - compiler->enclosingClass->signature = &signature; - - Compiler methodCompiler; - initCompiler(&methodCompiler, compiler->parser, compiler, true); - - // Compile the method signature. - signatureFn(&methodCompiler, &signature); - - if (isStatic && signature.type == SIG_INITIALIZER) - { - error(compiler, "A constructor cannot be static."); - } - - // Include the full signature in debug messages in stack traces. - char fullSignature[MAX_METHOD_SIGNATURE]; - int length; - signatureToString(&signature, fullSignature, &length); - - // Check for duplicate methods. Doesn't matter that it's already been - // defined, error will discard bytecode anyway. - // Check if the method table already contains this symbol - int methodSymbol = declareMethod(compiler, &signature, fullSignature, length); - - if (isForeign) - { - // Define a constant for the signature. - emitConstant(compiler, wrenNewStringLength(compiler->parser->vm, - fullSignature, length)); - - // We don't need the function we started compiling in the parameter list - // any more. - methodCompiler.parser->vm->compiler = methodCompiler.parent; - } - else - { - consume(compiler, TOKEN_LEFT_BRACE, "Expect '{' to begin method body."); - finishBody(&methodCompiler, signature.type == SIG_INITIALIZER); - endCompiler(&methodCompiler, fullSignature, length); - } - - // Define the method. For a constructor, this defines the instance - // initializer method. - defineMethod(compiler, classVariable, isStatic, methodSymbol); - - if (signature.type == SIG_INITIALIZER) - { - // Also define a matching constructor method on the metaclass. - signature.type = SIG_METHOD; - int constructorSymbol = signatureSymbol(compiler, &signature); - - createConstructor(compiler, &signature, methodSymbol); - defineMethod(compiler, classVariable, true, constructorSymbol); - } - - return true; -} - -// Compiles a class definition. Assumes the "class" token has already been -// consumed (along with a possibly preceding "foreign" token). -static void classDefinition(Compiler* compiler, bool isForeign) -{ - // Create a variable to store the class in. - Variable classVariable; - classVariable.scope = compiler->scopeDepth == -1 ? SCOPE_MODULE : SCOPE_LOCAL; - classVariable.index = declareNamedVariable(compiler); - - // Create shared class name value - Value classNameString = wrenNewStringLength(compiler->parser->vm, - compiler->parser->previous.start, compiler->parser->previous.length); - - // Create class name string to track method duplicates - ObjString* className = AS_STRING(classNameString); - - // Make a string constant for the name. - emitConstant(compiler, classNameString); - - // Load the superclass (if there is one). - if (match(compiler, TOKEN_IS)) - { - parsePrecedence(compiler, PREC_CALL); - } - else - { - // Implicitly inherit from Object. - loadCoreVariable(compiler, "Object"); - } - - // Store a placeholder for the number of fields argument. We don't know the - // count until we've compiled all the methods to see which fields are used. - int numFieldsInstruction = -1; - if (isForeign) - { - emitOp(compiler, CODE_FOREIGN_CLASS); - } - else - { - numFieldsInstruction = emitByteArg(compiler, CODE_CLASS, 255); - } - - // Store it in its name. - defineVariable(compiler, classVariable.index); - - // Push a local variable scope. Static fields in a class body are hoisted out - // into local variables declared in this scope. Methods that use them will - // have upvalues referencing them. - pushScope(compiler); - - ClassInfo classInfo; - classInfo.isForeign = isForeign; - classInfo.name = className; - - // Set up a symbol table for the class's fields. We'll initially compile - // them to slots starting at zero. When the method is bound to the class, the - // bytecode will be adjusted by [wrenBindMethod] to take inherited fields - // into account. - wrenSymbolTableInit(&classInfo.fields); - - // Set up symbol buffers to track duplicate static and instance methods. - wrenIntBufferInit(&classInfo.methods); - wrenIntBufferInit(&classInfo.staticMethods); - compiler->enclosingClass = &classInfo; - - // Compile the method definitions. - consume(compiler, TOKEN_LEFT_BRACE, "Expect '{' after class declaration."); - matchLine(compiler); - - while (!match(compiler, TOKEN_RIGHT_BRACE)) - { - if (!method(compiler, classVariable)) break; - - // Don't require a newline after the last definition. - if (match(compiler, TOKEN_RIGHT_BRACE)) break; - - consumeLine(compiler, "Expect newline after definition in class."); - } - - // Update the class with the number of fields. - if (!isForeign) - { - compiler->fn->code.data[numFieldsInstruction] = - (uint8_t)classInfo.fields.count; - } - - // Clear symbol tables for tracking field and method names. - wrenSymbolTableClear(compiler->parser->vm, &classInfo.fields); - wrenIntBufferClear(compiler->parser->vm, &classInfo.methods); - wrenIntBufferClear(compiler->parser->vm, &classInfo.staticMethods); - compiler->enclosingClass = NULL; - popScope(compiler); -} - -// Compiles an "import" statement. -// -// An import compiles to a series of instructions. Given: -// -// import "foo" for Bar, Baz -// -// We compile a single IMPORT_MODULE "foo" instruction to load the module -// itself. When that finishes executing the imported module, it leaves the -// ObjModule in vm->lastModule. Then, for Bar and Baz, we: -// -// * Declare a variable in the current scope with that name. -// * Emit an IMPORT_VARIABLE instruction to load the variable's value from the -// other module. -// * Compile the code to store that value in the variable in this scope. -static void import(Compiler* compiler) -{ - ignoreNewlines(compiler); - consume(compiler, TOKEN_STRING, "Expect a string after 'import'."); - int moduleConstant = addConstant(compiler, compiler->parser->previous.value); - - // Load the module. - emitShortArg(compiler, CODE_IMPORT_MODULE, moduleConstant); - - // Discard the unused result value from calling the module body's closure. - emitOp(compiler, CODE_POP); - - // The for clause is optional. - if (!match(compiler, TOKEN_FOR)) return; - - // Compile the comma-separated list of variables to import. - do - { - ignoreNewlines(compiler); - int slot = declareNamedVariable(compiler); - - // Define a string constant for the variable name. - int variableConstant = addConstant(compiler, - wrenNewStringLength(compiler->parser->vm, - compiler->parser->previous.start, - compiler->parser->previous.length)); - - // Load the variable from the other module. - emitShortArg(compiler, CODE_IMPORT_VARIABLE, variableConstant); - - // Store the result in the variable here. - defineVariable(compiler, slot); - } while (match(compiler, TOKEN_COMMA)); -} - -// Compiles a "var" variable definition statement. -static void variableDefinition(Compiler* compiler) -{ - // Grab its name, but don't declare it yet. A (local) variable shouldn't be - // in scope in its own initializer. - consume(compiler, TOKEN_NAME, "Expect variable name."); - Token nameToken = compiler->parser->previous; - - // Compile the initializer. - if (match(compiler, TOKEN_EQ)) - { - ignoreNewlines(compiler); - expression(compiler); - } - else - { - // Default initialize it to null. - null(compiler, false); - } - - // Now put it in scope. - int symbol = declareVariable(compiler, &nameToken); - defineVariable(compiler, symbol); -} - -// Compiles a "definition". These are the statements that bind new variables. -// They can only appear at the top level of a block and are prohibited in places -// like the non-curly body of an if or while. -void definition(Compiler* compiler) -{ - if (match(compiler, TOKEN_CLASS)) - { - classDefinition(compiler, false); - } - else if (match(compiler, TOKEN_FOREIGN)) - { - consume(compiler, TOKEN_CLASS, "Expect 'class' after 'foreign'."); - classDefinition(compiler, true); - } - else if (match(compiler, TOKEN_IMPORT)) - { - import(compiler); - } - else if (match(compiler, TOKEN_VAR)) - { - variableDefinition(compiler); - } - else - { - statement(compiler); - } -} - -ObjFn* wrenCompile(WrenVM* vm, ObjModule* module, const char* source, - bool isExpression, bool printErrors) -{ - // Skip the UTF-8 BOM if there is one. - if (strncmp(source, "\xEF\xBB\xBF", 3) == 0) source += 3; - - Parser parser; - parser.vm = vm; - parser.module = module; - parser.source = source; - - parser.tokenStart = source; - parser.currentChar = source; - parser.currentLine = 1; - parser.numParens = 0; - - // Zero-init the current token. This will get copied to previous when - // advance() is called below. - parser.current.type = TOKEN_ERROR; - parser.current.start = source; - parser.current.length = 0; - parser.current.line = 0; - parser.current.value = UNDEFINED_VAL; - - // Ignore leading newlines. - parser.skipNewlines = true; - parser.printErrors = printErrors; - parser.hasError = false; - - // Read the first token. - nextToken(&parser); - - int numExistingVariables = module->variables.count; - - Compiler compiler; - initCompiler(&compiler, &parser, NULL, false); - ignoreNewlines(&compiler); - - if (isExpression) - { - expression(&compiler); - consume(&compiler, TOKEN_EOF, "Expect end of expression."); - } - else - { - while (!match(&compiler, TOKEN_EOF)) - { - definition(&compiler); - - // If there is no newline, it must be the end of file on the same line. - if (!matchLine(&compiler)) - { - consume(&compiler, TOKEN_EOF, "Expect end of file."); - break; - } - } - - emitOp(&compiler, CODE_END_MODULE); - } - - emitOp(&compiler, CODE_RETURN); - - // See if there are any implicitly declared module-level variables that never - // got an explicit definition. They will have values that are numbers - // indicating the line where the variable was first used. - for (int i = numExistingVariables; i < parser.module->variables.count; i++) - { - if (IS_NUM(parser.module->variables.data[i])) - { - // Synthesize a token for the original use site. - parser.previous.type = TOKEN_NAME; - parser.previous.start = parser.module->variableNames.data[i]->value; - parser.previous.length = parser.module->variableNames.data[i]->length; - parser.previous.line = (int)AS_NUM(parser.module->variables.data[i]); - error(&compiler, "Variable is used but not defined."); - } - } - - return endCompiler(&compiler, "(script)", 8); -} - -void wrenBindMethodCode(ObjClass* classObj, ObjFn* fn) -{ - int ip = 0; - for (;;) - { - Code instruction = (Code)fn->code.data[ip]; - switch (instruction) - { - case CODE_LOAD_FIELD: - case CODE_STORE_FIELD: - case CODE_LOAD_FIELD_THIS: - case CODE_STORE_FIELD_THIS: - // Shift this class's fields down past the inherited ones. We don't - // check for overflow here because we'll see if the number of fields - // overflows when the subclass is created. - fn->code.data[ip + 1] += classObj->superclass->numFields; - break; - - case CODE_SUPER_0: - case CODE_SUPER_1: - case CODE_SUPER_2: - case CODE_SUPER_3: - case CODE_SUPER_4: - case CODE_SUPER_5: - case CODE_SUPER_6: - case CODE_SUPER_7: - case CODE_SUPER_8: - case CODE_SUPER_9: - case CODE_SUPER_10: - case CODE_SUPER_11: - case CODE_SUPER_12: - case CODE_SUPER_13: - case CODE_SUPER_14: - case CODE_SUPER_15: - case CODE_SUPER_16: - { - // Fill in the constant slot with a reference to the superclass. - int constant = (fn->code.data[ip + 3] << 8) | fn->code.data[ip + 4]; - fn->constants.data[constant] = OBJ_VAL(classObj->superclass); - break; - } - - case CODE_CLOSURE: - { - // Bind the nested closure too. - int constant = (fn->code.data[ip + 1] << 8) | fn->code.data[ip + 2]; - wrenBindMethodCode(classObj, AS_FN(fn->constants.data[constant])); - break; - } - - case CODE_END: - return; - - default: - // Other instructions are unaffected, so just skip over them. - break; - } - ip += 1 + getNumArguments(fn->code.data, fn->constants.data, ip); - } -} - -void wrenMarkCompiler(WrenVM* vm, Compiler* compiler) -{ - wrenGrayValue(vm, compiler->parser->current.value); - wrenGrayValue(vm, compiler->parser->previous.value); - - // Walk up the parent chain to mark the outer compilers too. The VM only - // tracks the innermost one. - do - { - wrenGrayObj(vm, (Obj*)compiler->fn); - wrenGrayObj(vm, (Obj*)compiler->constants); - - if (compiler->enclosingClass != NULL) - { - wrenBlackenSymbolTable(vm, &compiler->enclosingClass->fields); - } - - compiler = compiler->parent; - } - while (compiler != NULL); -} diff --git a/src/deps/wren/src/vm/wren_compiler.h b/src/deps/wren/src/vm/wren_compiler.h deleted file mode 100644 index 1a7eb46e..00000000 --- a/src/deps/wren/src/vm/wren_compiler.h +++ /dev/null @@ -1,57 +0,0 @@ -#ifndef wren_compiler_h -#define wren_compiler_h - -#include "wren.h" -#include "wren_value.h" - -typedef struct sCompiler Compiler; - -// This module defines the compiler for Wren. It takes a string of source code -// and lexes, parses, and compiles it. Wren uses a single-pass compiler. It -// does not build an actual AST during parsing and then consume that to -// generate code. Instead, the parser directly emits bytecode. -// -// This forces a few restrictions on the grammar and semantics of the language. -// Things like forward references and arbitrary lookahead are much harder. We -// get a lot in return for that, though. -// -// The implementation is much simpler since we don't need to define a bunch of -// AST data structures. More so, we don't have to deal with managing memory for -// AST objects. The compiler does almost no dynamic allocation while running. -// -// Compilation is also faster since we don't create a bunch of temporary data -// structures and destroy them after generating code. - -// Compiles [source], a string of Wren source code located in [module], to an -// [ObjFn] that will execute that code when invoked. Returns `NULL` if the -// source contains any syntax errors. -// -// If [isExpression] is `true`, [source] should be a single expression, and -// this compiles it to a function that evaluates and returns that expression. -// Otherwise, [source] should be a series of top level statements. -// -// If [printErrors] is `true`, any compile errors are output to stderr. -// Otherwise, they are silently discarded. -ObjFn* wrenCompile(WrenVM* vm, ObjModule* module, const char* source, - bool isExpression, bool printErrors); - -// When a class is defined, its superclass is not known until runtime since -// class definitions are just imperative statements. Most of the bytecode for a -// a method doesn't care, but there are two places where it matters: -// -// - To load or store a field, we need to know the index of the field in the -// instance's field array. We need to adjust this so that subclass fields -// are positioned after superclass fields, and we don't know this until the -// superclass is known. -// -// - Superclass calls need to know which superclass to dispatch to. -// -// We could handle this dynamically, but that adds overhead. Instead, when a -// method is bound, we walk the bytecode for the function and patch it up. -void wrenBindMethodCode(ObjClass* classObj, ObjFn* fn); - -// Reaches all of the heap-allocated objects in use by [compiler] (and all of -// its parents) so that they are not collected by the GC. -void wrenMarkCompiler(WrenVM* vm, Compiler* compiler); - -#endif diff --git a/src/deps/wren/src/vm/wren_core.c b/src/deps/wren/src/vm/wren_core.c deleted file mode 100644 index 34a13c8b..00000000 --- a/src/deps/wren/src/vm/wren_core.c +++ /dev/null @@ -1,1393 +0,0 @@ -#include -#include -#include -#include -#include -#include - -#include "wren_common.h" -#include "wren_core.h" -#include "wren_primitive.h" -#include "wren_value.h" - -#include "wren_core.wren.inc" - -DEF_PRIMITIVE(bool_not) -{ - RETURN_BOOL(!AS_BOOL(args[0])); -} - -DEF_PRIMITIVE(bool_toString) -{ - if (AS_BOOL(args[0])) - { - RETURN_VAL(CONST_STRING(vm, "true")); - } - else - { - RETURN_VAL(CONST_STRING(vm, "false")); - } -} - -DEF_PRIMITIVE(class_name) -{ - RETURN_OBJ(AS_CLASS(args[0])->name); -} - -DEF_PRIMITIVE(class_supertype) -{ - ObjClass* classObj = AS_CLASS(args[0]); - - // Object has no superclass. - if (classObj->superclass == NULL) RETURN_NULL; - - RETURN_OBJ(classObj->superclass); -} - -DEF_PRIMITIVE(class_toString) -{ - RETURN_OBJ(AS_CLASS(args[0])->name); -} - -DEF_PRIMITIVE(fiber_new) -{ - if (!validateFn(vm, args[1], "Argument")) return false; - - ObjClosure* closure = AS_CLOSURE(args[1]); - if (closure->fn->arity > 1) - { - RETURN_ERROR("Function cannot take more than one parameter."); - } - - RETURN_OBJ(wrenNewFiber(vm, closure)); -} - -DEF_PRIMITIVE(fiber_abort) -{ - vm->fiber->error = args[1]; - - // If the error is explicitly null, it's not really an abort. - return IS_NULL(args[1]); -} - -// Transfer execution to [fiber] coming from the current fiber whose stack has -// [args]. -// -// [isCall] is true if [fiber] is being called and not transferred. -// -// [hasValue] is true if a value in [args] is being passed to the new fiber. -// Otherwise, `null` is implicitly being passed. -static bool runFiber(WrenVM* vm, ObjFiber* fiber, Value* args, bool isCall, - bool hasValue, const char* verb) -{ - - if (wrenHasError(fiber)) - { - RETURN_ERROR_FMT("Cannot $ an aborted fiber.", verb); - } - - if (isCall) - { - // You can't call a called fiber, but you can transfer directly to it, - // which is why this check is gated on `isCall`. This way, after resuming a - // suspended fiber, it will run and then return to the fiber that called it - // and so on. - if (fiber->caller != NULL) RETURN_ERROR("Fiber has already been called."); - - if (fiber->state == FIBER_ROOT) RETURN_ERROR("Cannot call root fiber."); - - // Remember who ran it. - fiber->caller = vm->fiber; - } - - if (fiber->numFrames == 0) - { - RETURN_ERROR_FMT("Cannot $ a finished fiber.", verb); - } - - // When the calling fiber resumes, we'll store the result of the call in its - // stack. If the call has two arguments (the fiber and the value), we only - // need one slot for the result, so discard the other slot now. - if (hasValue) vm->fiber->stackTop--; - - if (fiber->numFrames == 1 && - fiber->frames[0].ip == fiber->frames[0].closure->fn->code.data) - { - // The fiber is being started for the first time. If its function takes a - // parameter, bind an argument to it. - if (fiber->frames[0].closure->fn->arity == 1) - { - fiber->stackTop[0] = hasValue ? args[1] : NULL_VAL; - fiber->stackTop++; - } - } - else - { - // The fiber is being resumed, make yield() or transfer() return the result. - fiber->stackTop[-1] = hasValue ? args[1] : NULL_VAL; - } - - vm->fiber = fiber; - return false; -} - -DEF_PRIMITIVE(fiber_call) -{ - return runFiber(vm, AS_FIBER(args[0]), args, true, false, "call"); -} - -DEF_PRIMITIVE(fiber_call1) -{ - return runFiber(vm, AS_FIBER(args[0]), args, true, true, "call"); -} - -DEF_PRIMITIVE(fiber_current) -{ - RETURN_OBJ(vm->fiber); -} - -DEF_PRIMITIVE(fiber_error) -{ - RETURN_VAL(AS_FIBER(args[0])->error); -} - -DEF_PRIMITIVE(fiber_isDone) -{ - ObjFiber* runFiber = AS_FIBER(args[0]); - RETURN_BOOL(runFiber->numFrames == 0 || wrenHasError(runFiber)); -} - -DEF_PRIMITIVE(fiber_suspend) -{ - // Switching to a null fiber tells the interpreter to stop and exit. - vm->fiber = NULL; - vm->apiStack = NULL; - return false; -} - -DEF_PRIMITIVE(fiber_transfer) -{ - return runFiber(vm, AS_FIBER(args[0]), args, false, false, "transfer to"); -} - -DEF_PRIMITIVE(fiber_transfer1) -{ - return runFiber(vm, AS_FIBER(args[0]), args, false, true, "transfer to"); -} - -DEF_PRIMITIVE(fiber_transferError) -{ - runFiber(vm, AS_FIBER(args[0]), args, false, true, "transfer to"); - vm->fiber->error = args[1]; - return false; -} - -DEF_PRIMITIVE(fiber_try) -{ - runFiber(vm, AS_FIBER(args[0]), args, true, false, "try"); - - // If we're switching to a valid fiber to try, remember that we're trying it. - if (!wrenHasError(vm->fiber)) vm->fiber->state = FIBER_TRY; - return false; -} - -DEF_PRIMITIVE(fiber_yield) -{ - ObjFiber* current = vm->fiber; - vm->fiber = current->caller; - - // Unhook this fiber from the one that called it. - current->caller = NULL; - current->state = FIBER_OTHER; - - if (vm->fiber != NULL) - { - // Make the caller's run method return null. - vm->fiber->stackTop[-1] = NULL_VAL; - } - - return false; -} - -DEF_PRIMITIVE(fiber_yield1) -{ - ObjFiber* current = vm->fiber; - vm->fiber = current->caller; - - // Unhook this fiber from the one that called it. - current->caller = NULL; - current->state = FIBER_OTHER; - - if (vm->fiber != NULL) - { - // Make the caller's run method return the argument passed to yield. - vm->fiber->stackTop[-1] = args[1]; - - // When the yielding fiber resumes, we'll store the result of the yield - // call in its stack. Since Fiber.yield(value) has two arguments (the Fiber - // class and the value) and we only need one slot for the result, discard - // the other slot now. - current->stackTop--; - } - - return false; -} - -DEF_PRIMITIVE(fn_new) -{ - if (!validateFn(vm, args[1], "Argument")) return false; - - // The block argument is already a function, so just return it. - RETURN_VAL(args[1]); -} - -DEF_PRIMITIVE(fn_arity) -{ - RETURN_NUM(AS_CLOSURE(args[0])->fn->arity); -} - -static void call_fn(WrenVM* vm, Value* args, int numArgs) -{ - // We only care about missing arguments, not extras. - if (AS_CLOSURE(args[0])->fn->arity > numArgs) - { - vm->fiber->error = CONST_STRING(vm, "Function expects more arguments."); - return; - } - - // +1 to include the function itself. - wrenCallFunction(vm, vm->fiber, AS_CLOSURE(args[0]), numArgs + 1); -} - -#define DEF_FN_CALL(numArgs) \ - DEF_PRIMITIVE(fn_call##numArgs) \ - { \ - call_fn(vm, args, numArgs); \ - return false; \ - } \ - -DEF_FN_CALL(0) -DEF_FN_CALL(1) -DEF_FN_CALL(2) -DEF_FN_CALL(3) -DEF_FN_CALL(4) -DEF_FN_CALL(5) -DEF_FN_CALL(6) -DEF_FN_CALL(7) -DEF_FN_CALL(8) -DEF_FN_CALL(9) -DEF_FN_CALL(10) -DEF_FN_CALL(11) -DEF_FN_CALL(12) -DEF_FN_CALL(13) -DEF_FN_CALL(14) -DEF_FN_CALL(15) -DEF_FN_CALL(16) - -DEF_PRIMITIVE(fn_toString) -{ - RETURN_VAL(CONST_STRING(vm, "")); -} - -// Creates a new list of size args[1], with all elements initialized to args[2]. -DEF_PRIMITIVE(list_filled) -{ - if (!validateInt(vm, args[1], "Size")) return false; - if (AS_NUM(args[1]) < 0) RETURN_ERROR("Size cannot be negative."); - - uint32_t size = (uint32_t)AS_NUM(args[1]); - ObjList* list = wrenNewList(vm, size); - - for (uint32_t i = 0; i < size; i++) - { - list->elements.data[i] = args[2]; - } - - RETURN_OBJ(list); -} - -DEF_PRIMITIVE(list_new) -{ - RETURN_OBJ(wrenNewList(vm, 0)); -} - -DEF_PRIMITIVE(list_add) -{ - wrenValueBufferWrite(vm, &AS_LIST(args[0])->elements, args[1]); - RETURN_VAL(args[1]); -} - -// Adds an element to the list and then returns the list itself. This is called -// by the compiler when compiling list literals instead of using add() to -// minimize stack churn. -DEF_PRIMITIVE(list_addCore) -{ - wrenValueBufferWrite(vm, &AS_LIST(args[0])->elements, args[1]); - - // Return the list. - RETURN_VAL(args[0]); -} - -DEF_PRIMITIVE(list_clear) -{ - wrenValueBufferClear(vm, &AS_LIST(args[0])->elements); - RETURN_NULL; -} - -DEF_PRIMITIVE(list_count) -{ - RETURN_NUM(AS_LIST(args[0])->elements.count); -} - -DEF_PRIMITIVE(list_insert) -{ - ObjList* list = AS_LIST(args[0]); - - // count + 1 here so you can "insert" at the very end. - uint32_t index = validateIndex(vm, args[1], list->elements.count + 1, - "Index"); - if (index == UINT32_MAX) return false; - - wrenListInsert(vm, list, args[2], index); - RETURN_VAL(args[2]); -} - -DEF_PRIMITIVE(list_iterate) -{ - ObjList* list = AS_LIST(args[0]); - - // If we're starting the iteration, return the first index. - if (IS_NULL(args[1])) - { - if (list->elements.count == 0) RETURN_FALSE; - RETURN_NUM(0); - } - - if (!validateInt(vm, args[1], "Iterator")) return false; - - // Stop if we're out of bounds. - double index = AS_NUM(args[1]); - if (index < 0 || index >= list->elements.count - 1) RETURN_FALSE; - - // Otherwise, move to the next index. - RETURN_NUM(index + 1); -} - -DEF_PRIMITIVE(list_iteratorValue) -{ - ObjList* list = AS_LIST(args[0]); - uint32_t index = validateIndex(vm, args[1], list->elements.count, "Iterator"); - if (index == UINT32_MAX) return false; - - RETURN_VAL(list->elements.data[index]); -} - -DEF_PRIMITIVE(list_removeAt) -{ - ObjList* list = AS_LIST(args[0]); - uint32_t index = validateIndex(vm, args[1], list->elements.count, "Index"); - if (index == UINT32_MAX) return false; - - RETURN_VAL(wrenListRemoveAt(vm, list, index)); -} - -DEF_PRIMITIVE(list_subscript) -{ - ObjList* list = AS_LIST(args[0]); - - if (IS_NUM(args[1])) - { - uint32_t index = validateIndex(vm, args[1], list->elements.count, - "Subscript"); - if (index == UINT32_MAX) return false; - - RETURN_VAL(list->elements.data[index]); - } - - if (!IS_RANGE(args[1])) - { - RETURN_ERROR("Subscript must be a number or a range."); - } - - int step; - uint32_t count = list->elements.count; - uint32_t start = calculateRange(vm, AS_RANGE(args[1]), &count, &step); - if (start == UINT32_MAX) return false; - - ObjList* result = wrenNewList(vm, count); - for (uint32_t i = 0; i < count; i++) - { - result->elements.data[i] = list->elements.data[start + i * step]; - } - - RETURN_OBJ(result); -} - -DEF_PRIMITIVE(list_subscriptSetter) -{ - ObjList* list = AS_LIST(args[0]); - uint32_t index = validateIndex(vm, args[1], list->elements.count, - "Subscript"); - if (index == UINT32_MAX) return false; - - list->elements.data[index] = args[2]; - RETURN_VAL(args[2]); -} - -DEF_PRIMITIVE(map_new) -{ - RETURN_OBJ(wrenNewMap(vm)); -} - -DEF_PRIMITIVE(map_subscript) -{ - if (!validateKey(vm, args[1])) return false; - - ObjMap* map = AS_MAP(args[0]); - Value value = wrenMapGet(map, args[1]); - if (IS_UNDEFINED(value)) RETURN_NULL; - - RETURN_VAL(value); -} - -DEF_PRIMITIVE(map_subscriptSetter) -{ - if (!validateKey(vm, args[1])) return false; - - wrenMapSet(vm, AS_MAP(args[0]), args[1], args[2]); - RETURN_VAL(args[2]); -} - -// Adds an entry to the map and then returns the map itself. This is called by -// the compiler when compiling map literals instead of using [_]=(_) to -// minimize stack churn. -DEF_PRIMITIVE(map_addCore) -{ - if (!validateKey(vm, args[1])) return false; - - wrenMapSet(vm, AS_MAP(args[0]), args[1], args[2]); - - // Return the map itself. - RETURN_VAL(args[0]); -} - -DEF_PRIMITIVE(map_clear) -{ - wrenMapClear(vm, AS_MAP(args[0])); - RETURN_NULL; -} - -DEF_PRIMITIVE(map_containsKey) -{ - if (!validateKey(vm, args[1])) return false; - - RETURN_BOOL(!IS_UNDEFINED(wrenMapGet(AS_MAP(args[0]), args[1]))); -} - -DEF_PRIMITIVE(map_count) -{ - RETURN_NUM(AS_MAP(args[0])->count); -} - -DEF_PRIMITIVE(map_iterate) -{ - ObjMap* map = AS_MAP(args[0]); - - if (map->count == 0) RETURN_FALSE; - - // If we're starting the iteration, start at the first used entry. - uint32_t index = 0; - - // Otherwise, start one past the last entry we stopped at. - if (!IS_NULL(args[1])) - { - if (!validateInt(vm, args[1], "Iterator")) return false; - - if (AS_NUM(args[1]) < 0) RETURN_FALSE; - index = (uint32_t)AS_NUM(args[1]); - - if (index >= map->capacity) RETURN_FALSE; - - // Advance the iterator. - index++; - } - - // Find a used entry, if any. - for (; index < map->capacity; index++) - { - if (!IS_UNDEFINED(map->entries[index].key)) RETURN_NUM(index); - } - - // If we get here, walked all of the entries. - RETURN_FALSE; -} - -DEF_PRIMITIVE(map_remove) -{ - if (!validateKey(vm, args[1])) return false; - - RETURN_VAL(wrenMapRemoveKey(vm, AS_MAP(args[0]), args[1])); -} - -DEF_PRIMITIVE(map_keyIteratorValue) -{ - ObjMap* map = AS_MAP(args[0]); - uint32_t index = validateIndex(vm, args[1], map->capacity, "Iterator"); - if (index == UINT32_MAX) return false; - - MapEntry* entry = &map->entries[index]; - if (IS_UNDEFINED(entry->key)) - { - RETURN_ERROR("Invalid map iterator."); - } - - RETURN_VAL(entry->key); -} - -DEF_PRIMITIVE(map_valueIteratorValue) -{ - ObjMap* map = AS_MAP(args[0]); - uint32_t index = validateIndex(vm, args[1], map->capacity, "Iterator"); - if (index == UINT32_MAX) return false; - - MapEntry* entry = &map->entries[index]; - if (IS_UNDEFINED(entry->key)) - { - RETURN_ERROR("Invalid map iterator."); - } - - RETURN_VAL(entry->value); -} - -DEF_PRIMITIVE(null_not) -{ - RETURN_VAL(TRUE_VAL); -} - -DEF_PRIMITIVE(null_toString) -{ - RETURN_VAL(CONST_STRING(vm, "null")); -} - -DEF_PRIMITIVE(num_fromString) -{ - if (!validateString(vm, args[1], "Argument")) return false; - - ObjString* string = AS_STRING(args[1]); - - // Corner case: Can't parse an empty string. - if (string->length == 0) RETURN_NULL; - - errno = 0; - char* end; - double number = strtod(string->value, &end); - - // Skip past any trailing whitespace. - while (*end != '\0' && isspace((unsigned char)*end)) end++; - - if (errno == ERANGE) RETURN_ERROR("Number literal is too large."); - - // We must have consumed the entire string. Otherwise, it contains non-number - // characters and we can't parse it. - if (end < string->value + string->length) RETURN_NULL; - - RETURN_NUM(number); -} - -DEF_PRIMITIVE(num_pi) -{ - RETURN_NUM(3.14159265358979323846); -} - -// Defines a primitive on Num that calls infix [op] and returns [type]. -#define DEF_NUM_INFIX(name, op, type) \ - DEF_PRIMITIVE(num_##name) \ - { \ - if (!validateNum(vm, args[1], "Right operand")) return false; \ - RETURN_##type(AS_NUM(args[0]) op AS_NUM(args[1])); \ - } - -DEF_NUM_INFIX(minus, -, NUM) -DEF_NUM_INFIX(plus, +, NUM) -DEF_NUM_INFIX(multiply, *, NUM) -DEF_NUM_INFIX(divide, /, NUM) -DEF_NUM_INFIX(lt, <, BOOL) -DEF_NUM_INFIX(gt, >, BOOL) -DEF_NUM_INFIX(lte, <=, BOOL) -DEF_NUM_INFIX(gte, >=, BOOL) - -// Defines a primitive on Num that call infix bitwise [op]. -#define DEF_NUM_BITWISE(name, op) \ - DEF_PRIMITIVE(num_bitwise##name) \ - { \ - if (!validateNum(vm, args[1], "Right operand")) return false; \ - uint32_t left = (uint32_t)AS_NUM(args[0]); \ - uint32_t right = (uint32_t)AS_NUM(args[1]); \ - RETURN_NUM(left op right); \ - } - -DEF_NUM_BITWISE(And, &) -DEF_NUM_BITWISE(Or, |) -DEF_NUM_BITWISE(Xor, ^) -DEF_NUM_BITWISE(LeftShift, <<) -DEF_NUM_BITWISE(RightShift, >>) - -// Defines a primitive method on Num that returns the result of [fn]. -#define DEF_NUM_FN(name, fn) \ - DEF_PRIMITIVE(num_##name) \ - { \ - RETURN_NUM(fn(AS_NUM(args[0]))); \ - } - -DEF_NUM_FN(abs, fabs) -DEF_NUM_FN(acos, acos) -DEF_NUM_FN(asin, asin) -DEF_NUM_FN(atan, atan) -DEF_NUM_FN(ceil, ceil) -DEF_NUM_FN(cos, cos) -DEF_NUM_FN(floor, floor) -DEF_NUM_FN(negate, -) -DEF_NUM_FN(round, round) -DEF_NUM_FN(sin, sin) -DEF_NUM_FN(sqrt, sqrt) -DEF_NUM_FN(tan, tan) -DEF_NUM_FN(log, log) - -DEF_PRIMITIVE(num_mod) -{ - if (!validateNum(vm, args[1], "Right operand")) return false; - RETURN_NUM(fmod(AS_NUM(args[0]), AS_NUM(args[1]))); -} - -DEF_PRIMITIVE(num_eqeq) -{ - if (!IS_NUM(args[1])) RETURN_FALSE; - RETURN_BOOL(AS_NUM(args[0]) == AS_NUM(args[1])); -} - -DEF_PRIMITIVE(num_bangeq) -{ - if (!IS_NUM(args[1])) RETURN_TRUE; - RETURN_BOOL(AS_NUM(args[0]) != AS_NUM(args[1])); -} - -DEF_PRIMITIVE(num_bitwiseNot) -{ - // Bitwise operators always work on 32-bit unsigned ints. - RETURN_NUM(~(uint32_t)AS_NUM(args[0])); -} - -DEF_PRIMITIVE(num_dotDot) -{ - if (!validateNum(vm, args[1], "Right hand side of range")) return false; - - double from = AS_NUM(args[0]); - double to = AS_NUM(args[1]); - RETURN_VAL(wrenNewRange(vm, from, to, true)); -} - -DEF_PRIMITIVE(num_dotDotDot) -{ - if (!validateNum(vm, args[1], "Right hand side of range")) return false; - - double from = AS_NUM(args[0]); - double to = AS_NUM(args[1]); - RETURN_VAL(wrenNewRange(vm, from, to, false)); -} - -DEF_PRIMITIVE(num_atan2) -{ - RETURN_NUM(atan2(AS_NUM(args[0]), AS_NUM(args[1]))); -} - -DEF_PRIMITIVE(num_pow) -{ - RETURN_NUM(pow(AS_NUM(args[0]), AS_NUM(args[1]))); -} - -DEF_PRIMITIVE(num_fraction) -{ - double dummy; - RETURN_NUM(modf(AS_NUM(args[0]) , &dummy)); -} - -DEF_PRIMITIVE(num_isInfinity) -{ - RETURN_BOOL(isinf(AS_NUM(args[0]))); -} - -DEF_PRIMITIVE(num_isInteger) -{ - double value = AS_NUM(args[0]); - if (isnan(value) || isinf(value)) RETURN_FALSE; - RETURN_BOOL(trunc(value) == value); -} - -DEF_PRIMITIVE(num_isNan) -{ - RETURN_BOOL(isnan(AS_NUM(args[0]))); -} - -DEF_PRIMITIVE(num_sign) -{ - double value = AS_NUM(args[0]); - if (value > 0) - { - RETURN_NUM(1); - } - else if (value < 0) - { - RETURN_NUM(-1); - } - else - { - RETURN_NUM(0); - } -} - -DEF_PRIMITIVE(num_largest) -{ - RETURN_NUM(DBL_MAX); -} - -DEF_PRIMITIVE(num_smallest) -{ - RETURN_NUM(DBL_MIN); -} - -DEF_PRIMITIVE(num_toString) -{ - RETURN_VAL(wrenNumToString(vm, AS_NUM(args[0]))); -} - -DEF_PRIMITIVE(num_truncate) -{ - double integer; - modf(AS_NUM(args[0]) , &integer); - RETURN_NUM(integer); -} - -DEF_PRIMITIVE(object_same) -{ - RETURN_BOOL(wrenValuesEqual(args[1], args[2])); -} - -DEF_PRIMITIVE(object_not) -{ - RETURN_VAL(FALSE_VAL); -} - -DEF_PRIMITIVE(object_eqeq) -{ - RETURN_BOOL(wrenValuesEqual(args[0], args[1])); -} - -DEF_PRIMITIVE(object_bangeq) -{ - RETURN_BOOL(!wrenValuesEqual(args[0], args[1])); -} - -DEF_PRIMITIVE(object_is) -{ - if (!IS_CLASS(args[1])) - { - RETURN_ERROR("Right operand must be a class."); - } - - ObjClass *classObj = wrenGetClass(vm, args[0]); - ObjClass *baseClassObj = AS_CLASS(args[1]); - - // Walk the superclass chain looking for the class. - do - { - if (baseClassObj == classObj) RETURN_BOOL(true); - - classObj = classObj->superclass; - } - while (classObj != NULL); - - RETURN_BOOL(false); -} - -DEF_PRIMITIVE(object_toString) -{ - Obj* obj = AS_OBJ(args[0]); - Value name = OBJ_VAL(obj->classObj->name); - RETURN_VAL(wrenStringFormat(vm, "instance of @", name)); -} - -DEF_PRIMITIVE(object_type) -{ - RETURN_OBJ(wrenGetClass(vm, args[0])); -} - -DEF_PRIMITIVE(range_from) -{ - RETURN_NUM(AS_RANGE(args[0])->from); -} - -DEF_PRIMITIVE(range_to) -{ - RETURN_NUM(AS_RANGE(args[0])->to); -} - -DEF_PRIMITIVE(range_min) -{ - ObjRange* range = AS_RANGE(args[0]); - RETURN_NUM(fmin(range->from, range->to)); -} - -DEF_PRIMITIVE(range_max) -{ - ObjRange* range = AS_RANGE(args[0]); - RETURN_NUM(fmax(range->from, range->to)); -} - -DEF_PRIMITIVE(range_isInclusive) -{ - RETURN_BOOL(AS_RANGE(args[0])->isInclusive); -} - -DEF_PRIMITIVE(range_iterate) -{ - ObjRange* range = AS_RANGE(args[0]); - - // Special case: empty range. - if (range->from == range->to && !range->isInclusive) RETURN_FALSE; - - // Start the iteration. - if (IS_NULL(args[1])) RETURN_NUM(range->from); - - if (!validateNum(vm, args[1], "Iterator")) return false; - - double iterator = AS_NUM(args[1]); - - // Iterate towards [to] from [from]. - if (range->from < range->to) - { - iterator++; - if (iterator > range->to) RETURN_FALSE; - } - else - { - iterator--; - if (iterator < range->to) RETURN_FALSE; - } - - if (!range->isInclusive && iterator == range->to) RETURN_FALSE; - - RETURN_NUM(iterator); -} - -DEF_PRIMITIVE(range_iteratorValue) -{ - // Assume the iterator is a number so that is the value of the range. - RETURN_VAL(args[1]); -} - -DEF_PRIMITIVE(range_toString) -{ - ObjRange* range = AS_RANGE(args[0]); - - Value from = wrenNumToString(vm, range->from); - wrenPushRoot(vm, AS_OBJ(from)); - - Value to = wrenNumToString(vm, range->to); - wrenPushRoot(vm, AS_OBJ(to)); - - Value result = wrenStringFormat(vm, "@$@", from, - range->isInclusive ? ".." : "...", to); - - wrenPopRoot(vm); - wrenPopRoot(vm); - RETURN_VAL(result); -} - -DEF_PRIMITIVE(string_fromCodePoint) -{ - if (!validateInt(vm, args[1], "Code point")) return false; - - int codePoint = (int)AS_NUM(args[1]); - if (codePoint < 0) - { - RETURN_ERROR("Code point cannot be negative."); - } - else if (codePoint > 0x10ffff) - { - RETURN_ERROR("Code point cannot be greater than 0x10ffff."); - } - - RETURN_VAL(wrenStringFromCodePoint(vm, codePoint)); -} - -DEF_PRIMITIVE(string_fromByte) -{ - if (!validateInt(vm, args[1], "Byte")) return false; - int byte = (int) AS_NUM(args[1]); - if (byte < 0) - { - RETURN_ERROR("Byte cannot be negative."); - } - else if (byte > 0xff) - { - RETURN_ERROR("Byte cannot be greater than 0xff."); - } - RETURN_VAL(wrenStringFromByte(vm, (uint8_t) byte)); -} - -DEF_PRIMITIVE(string_byteAt) -{ - ObjString* string = AS_STRING(args[0]); - - uint32_t index = validateIndex(vm, args[1], string->length, "Index"); - if (index == UINT32_MAX) return false; - - RETURN_NUM((uint8_t)string->value[index]); -} - -DEF_PRIMITIVE(string_byteCount) -{ - RETURN_NUM(AS_STRING(args[0])->length); -} - -DEF_PRIMITIVE(string_codePointAt) -{ - ObjString* string = AS_STRING(args[0]); - - uint32_t index = validateIndex(vm, args[1], string->length, "Index"); - if (index == UINT32_MAX) return false; - - // If we are in the middle of a UTF-8 sequence, indicate that. - const uint8_t* bytes = (uint8_t*)string->value; - if ((bytes[index] & 0xc0) == 0x80) RETURN_NUM(-1); - - // Decode the UTF-8 sequence. - RETURN_NUM(wrenUtf8Decode((uint8_t*)string->value + index, - string->length - index)); -} - -DEF_PRIMITIVE(string_contains) -{ - if (!validateString(vm, args[1], "Argument")) return false; - - ObjString* string = AS_STRING(args[0]); - ObjString* search = AS_STRING(args[1]); - - RETURN_BOOL(wrenStringFind(string, search, 0) != UINT32_MAX); -} - -DEF_PRIMITIVE(string_endsWith) -{ - if (!validateString(vm, args[1], "Argument")) return false; - - ObjString* string = AS_STRING(args[0]); - ObjString* search = AS_STRING(args[1]); - - // Edge case: If the search string is longer then return false right away. - if (search->length > string->length) RETURN_FALSE; - - RETURN_BOOL(memcmp(string->value + string->length - search->length, - search->value, search->length) == 0); -} - -DEF_PRIMITIVE(string_indexOf1) -{ - if (!validateString(vm, args[1], "Argument")) return false; - - ObjString* string = AS_STRING(args[0]); - ObjString* search = AS_STRING(args[1]); - - uint32_t index = wrenStringFind(string, search, 0); - RETURN_NUM(index == UINT32_MAX ? -1 : (int)index); -} - -DEF_PRIMITIVE(string_indexOf2) -{ - if (!validateString(vm, args[1], "Argument")) return false; - - ObjString* string = AS_STRING(args[0]); - ObjString* search = AS_STRING(args[1]); - uint32_t start = validateIndex(vm, args[2], string->length, "Start"); - if (start == UINT32_MAX) return false; - - uint32_t index = wrenStringFind(string, search, start); - RETURN_NUM(index == UINT32_MAX ? -1 : (int)index); -} - -DEF_PRIMITIVE(string_iterate) -{ - ObjString* string = AS_STRING(args[0]); - - // If we're starting the iteration, return the first index. - if (IS_NULL(args[1])) - { - if (string->length == 0) RETURN_FALSE; - RETURN_NUM(0); - } - - if (!validateInt(vm, args[1], "Iterator")) return false; - - if (AS_NUM(args[1]) < 0) RETURN_FALSE; - uint32_t index = (uint32_t)AS_NUM(args[1]); - - // Advance to the beginning of the next UTF-8 sequence. - do - { - index++; - if (index >= string->length) RETURN_FALSE; - } while ((string->value[index] & 0xc0) == 0x80); - - RETURN_NUM(index); -} - -DEF_PRIMITIVE(string_iterateByte) -{ - ObjString* string = AS_STRING(args[0]); - - // If we're starting the iteration, return the first index. - if (IS_NULL(args[1])) - { - if (string->length == 0) RETURN_FALSE; - RETURN_NUM(0); - } - - if (!validateInt(vm, args[1], "Iterator")) return false; - - if (AS_NUM(args[1]) < 0) RETURN_FALSE; - uint32_t index = (uint32_t)AS_NUM(args[1]); - - // Advance to the next byte. - index++; - if (index >= string->length) RETURN_FALSE; - - RETURN_NUM(index); -} - -DEF_PRIMITIVE(string_iteratorValue) -{ - ObjString* string = AS_STRING(args[0]); - uint32_t index = validateIndex(vm, args[1], string->length, "Iterator"); - if (index == UINT32_MAX) return false; - - RETURN_VAL(wrenStringCodePointAt(vm, string, index)); -} - -DEF_PRIMITIVE(string_startsWith) -{ - if (!validateString(vm, args[1], "Argument")) return false; - - ObjString* string = AS_STRING(args[0]); - ObjString* search = AS_STRING(args[1]); - - // Edge case: If the search string is longer then return false right away. - if (search->length > string->length) RETURN_FALSE; - - RETURN_BOOL(memcmp(string->value, search->value, search->length) == 0); -} - -DEF_PRIMITIVE(string_plus) -{ - if (!validateString(vm, args[1], "Right operand")) return false; - RETURN_VAL(wrenStringFormat(vm, "@@", args[0], args[1])); -} - -DEF_PRIMITIVE(string_subscript) -{ - ObjString* string = AS_STRING(args[0]); - - if (IS_NUM(args[1])) - { - int index = validateIndex(vm, args[1], string->length, "Subscript"); - if (index == -1) return false; - - RETURN_VAL(wrenStringCodePointAt(vm, string, index)); - } - - if (!IS_RANGE(args[1])) - { - RETURN_ERROR("Subscript must be a number or a range."); - } - - int step; - uint32_t count = string->length; - int start = calculateRange(vm, AS_RANGE(args[1]), &count, &step); - if (start == -1) return false; - - RETURN_VAL(wrenNewStringFromRange(vm, string, start, count, step)); -} - -DEF_PRIMITIVE(string_toString) -{ - RETURN_VAL(args[0]); -} - -DEF_PRIMITIVE(system_clock) -{ - RETURN_NUM((double)clock() / CLOCKS_PER_SEC); -} - -DEF_PRIMITIVE(system_gc) -{ - wrenCollectGarbage(vm); - RETURN_NULL; -} - -DEF_PRIMITIVE(system_writeString) -{ - if (vm->config.writeFn != NULL) - { - vm->config.writeFn(vm, AS_CSTRING(args[1])); - } - - RETURN_VAL(args[1]); -} - -// Creates either the Object or Class class in the core module with [name]. -static ObjClass* defineClass(WrenVM* vm, ObjModule* module, const char* name) -{ - ObjString* nameString = AS_STRING(wrenNewString(vm, name)); - wrenPushRoot(vm, (Obj*)nameString); - - ObjClass* classObj = wrenNewSingleClass(vm, 0, nameString); - - wrenDefineVariable(vm, module, name, nameString->length, OBJ_VAL(classObj), NULL); - - wrenPopRoot(vm); - return classObj; -} - -void wrenInitializeCore(WrenVM* vm) -{ - ObjModule* coreModule = wrenNewModule(vm, NULL); - wrenPushRoot(vm, (Obj*)coreModule); - - // The core module's key is null in the module map. - wrenMapSet(vm, vm->modules, NULL_VAL, OBJ_VAL(coreModule)); - wrenPopRoot(vm); // coreModule. - - // Define the root Object class. This has to be done a little specially - // because it has no superclass. - vm->objectClass = defineClass(vm, coreModule, "Object"); - PRIMITIVE(vm->objectClass, "!", object_not); - PRIMITIVE(vm->objectClass, "==(_)", object_eqeq); - PRIMITIVE(vm->objectClass, "!=(_)", object_bangeq); - PRIMITIVE(vm->objectClass, "is(_)", object_is); - PRIMITIVE(vm->objectClass, "toString", object_toString); - PRIMITIVE(vm->objectClass, "type", object_type); - - // Now we can define Class, which is a subclass of Object. - vm->classClass = defineClass(vm, coreModule, "Class"); - wrenBindSuperclass(vm, vm->classClass, vm->objectClass); - PRIMITIVE(vm->classClass, "name", class_name); - PRIMITIVE(vm->classClass, "supertype", class_supertype); - PRIMITIVE(vm->classClass, "toString", class_toString); - - // Finally, we can define Object's metaclass which is a subclass of Class. - ObjClass* objectMetaclass = defineClass(vm, coreModule, "Object metaclass"); - - // Wire up the metaclass relationships now that all three classes are built. - vm->objectClass->obj.classObj = objectMetaclass; - objectMetaclass->obj.classObj = vm->classClass; - vm->classClass->obj.classObj = vm->classClass; - - // Do this after wiring up the metaclasses so objectMetaclass doesn't get - // collected. - wrenBindSuperclass(vm, objectMetaclass, vm->classClass); - - PRIMITIVE(objectMetaclass, "same(_,_)", object_same); - - // The core class diagram ends up looking like this, where single lines point - // to a class's superclass, and double lines point to its metaclass: - // - // .------------------------------------. .====. - // | .---------------. | # # - // v | v | v # - // .---------. .-------------------. .-------. # - // | Object |==>| Object metaclass |==>| Class |==" - // '---------' '-------------------' '-------' - // ^ ^ ^ ^ ^ - // | .--------------' # | # - // | | # | # - // .---------. .-------------------. # | # -. - // | Base |==>| Base metaclass |======" | # | - // '---------' '-------------------' | # | - // ^ | # | - // | .------------------' # | Example classes - // | | # | - // .---------. .-------------------. # | - // | Derived |==>| Derived metaclass |==========" | - // '---------' '-------------------' -' - - // The rest of the classes can now be defined normally. - wrenInterpret(vm, NULL, coreModuleSource); - - vm->boolClass = AS_CLASS(wrenFindVariable(vm, coreModule, "Bool")); - PRIMITIVE(vm->boolClass, "toString", bool_toString); - PRIMITIVE(vm->boolClass, "!", bool_not); - - vm->fiberClass = AS_CLASS(wrenFindVariable(vm, coreModule, "Fiber")); - PRIMITIVE(vm->fiberClass->obj.classObj, "new(_)", fiber_new); - PRIMITIVE(vm->fiberClass->obj.classObj, "abort(_)", fiber_abort); - PRIMITIVE(vm->fiberClass->obj.classObj, "current", fiber_current); - PRIMITIVE(vm->fiberClass->obj.classObj, "suspend()", fiber_suspend); - PRIMITIVE(vm->fiberClass->obj.classObj, "yield()", fiber_yield); - PRIMITIVE(vm->fiberClass->obj.classObj, "yield(_)", fiber_yield1); - PRIMITIVE(vm->fiberClass, "call()", fiber_call); - PRIMITIVE(vm->fiberClass, "call(_)", fiber_call1); - PRIMITIVE(vm->fiberClass, "error", fiber_error); - PRIMITIVE(vm->fiberClass, "isDone", fiber_isDone); - PRIMITIVE(vm->fiberClass, "transfer()", fiber_transfer); - PRIMITIVE(vm->fiberClass, "transfer(_)", fiber_transfer1); - PRIMITIVE(vm->fiberClass, "transferError(_)", fiber_transferError); - PRIMITIVE(vm->fiberClass, "try()", fiber_try); - - vm->fnClass = AS_CLASS(wrenFindVariable(vm, coreModule, "Fn")); - PRIMITIVE(vm->fnClass->obj.classObj, "new(_)", fn_new); - - PRIMITIVE(vm->fnClass, "arity", fn_arity); - PRIMITIVE(vm->fnClass, "call()", fn_call0); - PRIMITIVE(vm->fnClass, "call(_)", fn_call1); - PRIMITIVE(vm->fnClass, "call(_,_)", fn_call2); - PRIMITIVE(vm->fnClass, "call(_,_,_)", fn_call3); - PRIMITIVE(vm->fnClass, "call(_,_,_,_)", fn_call4); - PRIMITIVE(vm->fnClass, "call(_,_,_,_,_)", fn_call5); - PRIMITIVE(vm->fnClass, "call(_,_,_,_,_,_)", fn_call6); - PRIMITIVE(vm->fnClass, "call(_,_,_,_,_,_,_)", fn_call7); - PRIMITIVE(vm->fnClass, "call(_,_,_,_,_,_,_,_)", fn_call8); - PRIMITIVE(vm->fnClass, "call(_,_,_,_,_,_,_,_,_)", fn_call9); - PRIMITIVE(vm->fnClass, "call(_,_,_,_,_,_,_,_,_,_)", fn_call10); - PRIMITIVE(vm->fnClass, "call(_,_,_,_,_,_,_,_,_,_,_)", fn_call11); - PRIMITIVE(vm->fnClass, "call(_,_,_,_,_,_,_,_,_,_,_,_)", fn_call12); - PRIMITIVE(vm->fnClass, "call(_,_,_,_,_,_,_,_,_,_,_,_,_)", fn_call13); - PRIMITIVE(vm->fnClass, "call(_,_,_,_,_,_,_,_,_,_,_,_,_,_)", fn_call14); - PRIMITIVE(vm->fnClass, "call(_,_,_,_,_,_,_,_,_,_,_,_,_,_,_)", fn_call15); - PRIMITIVE(vm->fnClass, "call(_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_)", fn_call16); - PRIMITIVE(vm->fnClass, "toString", fn_toString); - - vm->nullClass = AS_CLASS(wrenFindVariable(vm, coreModule, "Null")); - PRIMITIVE(vm->nullClass, "!", null_not); - PRIMITIVE(vm->nullClass, "toString", null_toString); - - vm->numClass = AS_CLASS(wrenFindVariable(vm, coreModule, "Num")); - PRIMITIVE(vm->numClass->obj.classObj, "fromString(_)", num_fromString); - PRIMITIVE(vm->numClass->obj.classObj, "pi", num_pi); - PRIMITIVE(vm->numClass->obj.classObj, "largest", num_largest); - PRIMITIVE(vm->numClass->obj.classObj, "smallest", num_smallest); - PRIMITIVE(vm->numClass, "-(_)", num_minus); - PRIMITIVE(vm->numClass, "+(_)", num_plus); - PRIMITIVE(vm->numClass, "*(_)", num_multiply); - PRIMITIVE(vm->numClass, "/(_)", num_divide); - PRIMITIVE(vm->numClass, "<(_)", num_lt); - PRIMITIVE(vm->numClass, ">(_)", num_gt); - PRIMITIVE(vm->numClass, "<=(_)", num_lte); - PRIMITIVE(vm->numClass, ">=(_)", num_gte); - PRIMITIVE(vm->numClass, "&(_)", num_bitwiseAnd); - PRIMITIVE(vm->numClass, "|(_)", num_bitwiseOr); - PRIMITIVE(vm->numClass, "^(_)", num_bitwiseXor); - PRIMITIVE(vm->numClass, "<<(_)", num_bitwiseLeftShift); - PRIMITIVE(vm->numClass, ">>(_)", num_bitwiseRightShift); - PRIMITIVE(vm->numClass, "abs", num_abs); - PRIMITIVE(vm->numClass, "acos", num_acos); - PRIMITIVE(vm->numClass, "asin", num_asin); - PRIMITIVE(vm->numClass, "atan", num_atan); - PRIMITIVE(vm->numClass, "ceil", num_ceil); - PRIMITIVE(vm->numClass, "cos", num_cos); - PRIMITIVE(vm->numClass, "floor", num_floor); - PRIMITIVE(vm->numClass, "-", num_negate); - PRIMITIVE(vm->numClass, "round", num_round); - PRIMITIVE(vm->numClass, "sin", num_sin); - PRIMITIVE(vm->numClass, "sqrt", num_sqrt); - PRIMITIVE(vm->numClass, "tan", num_tan); - PRIMITIVE(vm->numClass, "log", num_log); - PRIMITIVE(vm->numClass, "%(_)", num_mod); - PRIMITIVE(vm->numClass, "~", num_bitwiseNot); - PRIMITIVE(vm->numClass, "..(_)", num_dotDot); - PRIMITIVE(vm->numClass, "...(_)", num_dotDotDot); - PRIMITIVE(vm->numClass, "atan(_)", num_atan2); - PRIMITIVE(vm->numClass, "pow(_)", num_pow); - PRIMITIVE(vm->numClass, "fraction", num_fraction); - PRIMITIVE(vm->numClass, "isInfinity", num_isInfinity); - PRIMITIVE(vm->numClass, "isInteger", num_isInteger); - PRIMITIVE(vm->numClass, "isNan", num_isNan); - PRIMITIVE(vm->numClass, "sign", num_sign); - PRIMITIVE(vm->numClass, "toString", num_toString); - PRIMITIVE(vm->numClass, "truncate", num_truncate); - - // These are defined just so that 0 and -0 are equal, which is specified by - // IEEE 754 even though they have different bit representations. - PRIMITIVE(vm->numClass, "==(_)", num_eqeq); - PRIMITIVE(vm->numClass, "!=(_)", num_bangeq); - - vm->stringClass = AS_CLASS(wrenFindVariable(vm, coreModule, "String")); - PRIMITIVE(vm->stringClass->obj.classObj, "fromCodePoint(_)", string_fromCodePoint); - PRIMITIVE(vm->stringClass->obj.classObj, "fromByte(_)", string_fromByte); - PRIMITIVE(vm->stringClass, "+(_)", string_plus); - PRIMITIVE(vm->stringClass, "[_]", string_subscript); - PRIMITIVE(vm->stringClass, "byteAt_(_)", string_byteAt); - PRIMITIVE(vm->stringClass, "byteCount_", string_byteCount); - PRIMITIVE(vm->stringClass, "codePointAt_(_)", string_codePointAt); - PRIMITIVE(vm->stringClass, "contains(_)", string_contains); - PRIMITIVE(vm->stringClass, "endsWith(_)", string_endsWith); - PRIMITIVE(vm->stringClass, "indexOf(_)", string_indexOf1); - PRIMITIVE(vm->stringClass, "indexOf(_,_)", string_indexOf2); - PRIMITIVE(vm->stringClass, "iterate(_)", string_iterate); - PRIMITIVE(vm->stringClass, "iterateByte_(_)", string_iterateByte); - PRIMITIVE(vm->stringClass, "iteratorValue(_)", string_iteratorValue); - PRIMITIVE(vm->stringClass, "startsWith(_)", string_startsWith); - PRIMITIVE(vm->stringClass, "toString", string_toString); - - vm->listClass = AS_CLASS(wrenFindVariable(vm, coreModule, "List")); - PRIMITIVE(vm->listClass->obj.classObj, "filled(_,_)", list_filled); - PRIMITIVE(vm->listClass->obj.classObj, "new()", list_new); - PRIMITIVE(vm->listClass, "[_]", list_subscript); - PRIMITIVE(vm->listClass, "[_]=(_)", list_subscriptSetter); - PRIMITIVE(vm->listClass, "add(_)", list_add); - PRIMITIVE(vm->listClass, "addCore_(_)", list_addCore); - PRIMITIVE(vm->listClass, "clear()", list_clear); - PRIMITIVE(vm->listClass, "count", list_count); - PRIMITIVE(vm->listClass, "insert(_,_)", list_insert); - PRIMITIVE(vm->listClass, "iterate(_)", list_iterate); - PRIMITIVE(vm->listClass, "iteratorValue(_)", list_iteratorValue); - PRIMITIVE(vm->listClass, "removeAt(_)", list_removeAt); - - vm->mapClass = AS_CLASS(wrenFindVariable(vm, coreModule, "Map")); - PRIMITIVE(vm->mapClass->obj.classObj, "new()", map_new); - PRIMITIVE(vm->mapClass, "[_]", map_subscript); - PRIMITIVE(vm->mapClass, "[_]=(_)", map_subscriptSetter); - PRIMITIVE(vm->mapClass, "addCore_(_,_)", map_addCore); - PRIMITIVE(vm->mapClass, "clear()", map_clear); - PRIMITIVE(vm->mapClass, "containsKey(_)", map_containsKey); - PRIMITIVE(vm->mapClass, "count", map_count); - PRIMITIVE(vm->mapClass, "remove(_)", map_remove); - PRIMITIVE(vm->mapClass, "iterate(_)", map_iterate); - PRIMITIVE(vm->mapClass, "keyIteratorValue_(_)", map_keyIteratorValue); - PRIMITIVE(vm->mapClass, "valueIteratorValue_(_)", map_valueIteratorValue); - - vm->rangeClass = AS_CLASS(wrenFindVariable(vm, coreModule, "Range")); - PRIMITIVE(vm->rangeClass, "from", range_from); - PRIMITIVE(vm->rangeClass, "to", range_to); - PRIMITIVE(vm->rangeClass, "min", range_min); - PRIMITIVE(vm->rangeClass, "max", range_max); - PRIMITIVE(vm->rangeClass, "isInclusive", range_isInclusive); - PRIMITIVE(vm->rangeClass, "iterate(_)", range_iterate); - PRIMITIVE(vm->rangeClass, "iteratorValue(_)", range_iteratorValue); - PRIMITIVE(vm->rangeClass, "toString", range_toString); - - ObjClass* systemClass = AS_CLASS(wrenFindVariable(vm, coreModule, "System")); - PRIMITIVE(systemClass->obj.classObj, "clock", system_clock); - PRIMITIVE(systemClass->obj.classObj, "gc()", system_gc); - PRIMITIVE(systemClass->obj.classObj, "writeString_(_)", system_writeString); - - // While bootstrapping the core types and running the core module, a number - // of string objects have been created, many of which were instantiated - // before stringClass was stored in the VM. Some of them *must* be created - // first -- the ObjClass for string itself has a reference to the ObjString - // for its name. - // - // These all currently have a NULL classObj pointer, so go back and assign - // them now that the string class is known. - for (Obj* obj = vm->first; obj != NULL; obj = obj->next) - { - if (obj->type == OBJ_STRING) obj->classObj = vm->stringClass; - } -} diff --git a/src/deps/wren/src/vm/wren_core.h b/src/deps/wren/src/vm/wren_core.h deleted file mode 100644 index bbba86cf..00000000 --- a/src/deps/wren/src/vm/wren_core.h +++ /dev/null @@ -1,23 +0,0 @@ -#ifndef wren_core_h -#define wren_core_h - -#include "wren_vm.h" - -// This module defines the built-in classes and their primitives methods that -// are implemented directly in C code. Some languages try to implement as much -// of the core module itself in the primary language instead of in the host -// language. -// -// With Wren, we try to do as much of it in C as possible. Primitive methods -// are always faster than code written in Wren, and it minimizes startup time -// since we don't have to parse, compile, and execute Wren code. -// -// There is one limitation, though. Methods written in C cannot call Wren ones. -// They can only be the top of the callstack, and immediately return. This -// makes it difficult to have primitive methods that rely on polymorphic -// behavior. For example, `IO.write` should call `toString` on its argument, -// including user-defined `toString` methods on user-defined classes. - -void wrenInitializeCore(WrenVM* vm); - -#endif diff --git a/src/deps/wren/src/vm/wren_core.wren b/src/deps/wren/src/vm/wren_core.wren deleted file mode 100644 index c2d0af92..00000000 --- a/src/deps/wren/src/vm/wren_core.wren +++ /dev/null @@ -1,438 +0,0 @@ -class Bool {} -class Fiber {} -class Fn {} -class Null {} -class Num {} - -class Sequence { - all(f) { - var result = true - for (element in this) { - result = f.call(element) - if (!result) return result - } - return result - } - - any(f) { - var result = false - for (element in this) { - result = f.call(element) - if (result) return result - } - return result - } - - contains(element) { - for (item in this) { - if (element == item) return true - } - return false - } - - count { - var result = 0 - for (element in this) { - result = result + 1 - } - return result - } - - count(f) { - var result = 0 - for (element in this) { - if (f.call(element)) result = result + 1 - } - return result - } - - each(f) { - for (element in this) { - f.call(element) - } - } - - isEmpty { iterate(null) ? false : true } - - map(transformation) { MapSequence.new(this, transformation) } - - skip(count) { - if (!(count is Num) || !count.isInteger || count < 0) { - Fiber.abort("Count must be a non-negative integer.") - } - - return SkipSequence.new(this, count) - } - - take(count) { - if (!(count is Num) || !count.isInteger || count < 0) { - Fiber.abort("Count must be a non-negative integer.") - } - - return TakeSequence.new(this, count) - } - - where(predicate) { WhereSequence.new(this, predicate) } - - reduce(acc, f) { - for (element in this) { - acc = f.call(acc, element) - } - return acc - } - - reduce(f) { - var iter = iterate(null) - if (!iter) Fiber.abort("Can't reduce an empty sequence.") - - // Seed with the first element. - var result = iteratorValue(iter) - while (iter = iterate(iter)) { - result = f.call(result, iteratorValue(iter)) - } - - return result - } - - join() { join("") } - - join(sep) { - var first = true - var result = "" - - for (element in this) { - if (!first) result = result + sep - first = false - result = result + element.toString - } - - return result - } - - toList { - var result = List.new() - for (element in this) { - result.add(element) - } - return result - } -} - -class MapSequence is Sequence { - construct new(sequence, fn) { - _sequence = sequence - _fn = fn - } - - iterate(iterator) { _sequence.iterate(iterator) } - iteratorValue(iterator) { _fn.call(_sequence.iteratorValue(iterator)) } -} - -class SkipSequence is Sequence { - construct new(sequence, count) { - _sequence = sequence - _count = count - } - - iterate(iterator) { - if (iterator) { - return _sequence.iterate(iterator) - } else { - iterator = _sequence.iterate(iterator) - var count = _count - while (count > 0 && iterator) { - iterator = _sequence.iterate(iterator) - count = count - 1 - } - return iterator - } - } - - iteratorValue(iterator) { _sequence.iteratorValue(iterator) } -} - -class TakeSequence is Sequence { - construct new(sequence, count) { - _sequence = sequence - _count = count - } - - iterate(iterator) { - if (!iterator) _taken = 1 else _taken = _taken + 1 - return _taken > _count ? null : _sequence.iterate(iterator) - } - - iteratorValue(iterator) { _sequence.iteratorValue(iterator) } -} - -class WhereSequence is Sequence { - construct new(sequence, fn) { - _sequence = sequence - _fn = fn - } - - iterate(iterator) { - while (iterator = _sequence.iterate(iterator)) { - if (_fn.call(_sequence.iteratorValue(iterator))) break - } - return iterator - } - - iteratorValue(iterator) { _sequence.iteratorValue(iterator) } -} - -class String is Sequence { - bytes { StringByteSequence.new(this) } - codePoints { StringCodePointSequence.new(this) } - - split(delimiter) { - if (!(delimiter is String) || delimiter.isEmpty) { - Fiber.abort("Delimiter must be a non-empty string.") - } - - var result = [] - - var last = 0 - var index = 0 - - var delimSize = delimiter.byteCount_ - var size = byteCount_ - - while (last < size && (index = indexOf(delimiter, last)) != -1) { - result.add(this[last...index]) - last = index + delimSize - } - - if (last < size) { - result.add(this[last..-1]) - } else { - result.add("") - } - return result - } - - replace(from, to) { - if (!(from is String) || from.isEmpty) { - Fiber.abort("From must be a non-empty string.") - } else if (!(to is String)) { - Fiber.abort("To must be a string.") - } - - var result = "" - - var last = 0 - var index = 0 - - var fromSize = from.byteCount_ - var size = byteCount_ - - while (last < size && (index = indexOf(from, last)) != -1) { - result = result + this[last...index] + to - last = index + fromSize - } - - if (last < size) result = result + this[last..-1] - - return result - } - - trim() { trim_("\t\r\n ", true, true) } - trim(chars) { trim_(chars, true, true) } - trimEnd() { trim_("\t\r\n ", false, true) } - trimEnd(chars) { trim_(chars, false, true) } - trimStart() { trim_("\t\r\n ", true, false) } - trimStart(chars) { trim_(chars, true, false) } - - trim_(chars, trimStart, trimEnd) { - if (!(chars is String)) { - Fiber.abort("Characters must be a string.") - } - - var codePoints = chars.codePoints.toList - - var start - if (trimStart) { - while (start = iterate(start)) { - if (!codePoints.contains(codePointAt_(start))) break - } - - if (start == false) return "" - } else { - start = 0 - } - - var end - if (trimEnd) { - end = byteCount_ - 1 - while (end >= start) { - var codePoint = codePointAt_(end) - if (codePoint != -1 && !codePoints.contains(codePoint)) break - end = end - 1 - } - - if (end < start) return "" - } else { - end = -1 - } - - return this[start..end] - } - - *(count) { - if (!(count is Num) || !count.isInteger || count < 0) { - Fiber.abort("Count must be a non-negative integer.") - } - - var result = "" - for (i in 0...count) { - result = result + this - } - return result - } -} - -class StringByteSequence is Sequence { - construct new(string) { - _string = string - } - - [index] { _string.byteAt_(index) } - iterate(iterator) { _string.iterateByte_(iterator) } - iteratorValue(iterator) { _string.byteAt_(iterator) } - - count { _string.byteCount_ } -} - -class StringCodePointSequence is Sequence { - construct new(string) { - _string = string - } - - [index] { _string.codePointAt_(index) } - iterate(iterator) { _string.iterate(iterator) } - iteratorValue(iterator) { _string.codePointAt_(iterator) } - - count { _string.count } -} - -class List is Sequence { - addAll(other) { - for (element in other) { - add(element) - } - return other - } - - toString { "[%(join(", "))]" } - - +(other) { - var result = this[0..-1] - for (element in other) { - result.add(element) - } - return result - } - - *(count) { - if (!(count is Num) || !count.isInteger || count < 0) { - Fiber.abort("Count must be a non-negative integer.") - } - - var result = [] - for (i in 0...count) { - result.addAll(this) - } - return result - } -} - -class Map is Sequence { - keys { MapKeySequence.new(this) } - values { MapValueSequence.new(this) } - - toString { - var first = true - var result = "{" - - for (key in keys) { - if (!first) result = result + ", " - first = false - result = result + "%(key): %(this[key])" - } - - return result + "}" - } - - iteratorValue(iterator) { - return MapEntry.new( - keyIteratorValue_(iterator), - valueIteratorValue_(iterator)) - } -} - -class MapEntry { - construct new(key, value) { - _key = key - _value = value - } - - key { _key } - value { _value } - - toString { "%(_key):%(_value)" } -} - -class MapKeySequence is Sequence { - construct new(map) { - _map = map - } - - iterate(n) { _map.iterate(n) } - iteratorValue(iterator) { _map.keyIteratorValue_(iterator) } -} - -class MapValueSequence is Sequence { - construct new(map) { - _map = map - } - - iterate(n) { _map.iterate(n) } - iteratorValue(iterator) { _map.valueIteratorValue_(iterator) } -} - -class Range is Sequence {} - -class System { - static print() { - writeString_("\n") - } - - static print(obj) { - writeObject_(obj) - writeString_("\n") - return obj - } - - static printAll(sequence) { - for (object in sequence) writeObject_(object) - writeString_("\n") - } - - static write(obj) { - writeObject_(obj) - return obj - } - - static writeAll(sequence) { - for (object in sequence) writeObject_(object) - } - - static writeObject_(obj) { - var string = obj.toString - if (string is String) { - writeString_(string) - } else { - writeString_("[invalid toString]") - } - } -} diff --git a/src/deps/wren/src/vm/wren_core.wren.inc b/src/deps/wren/src/vm/wren_core.wren.inc deleted file mode 100644 index 1feda8c9..00000000 --- a/src/deps/wren/src/vm/wren_core.wren.inc +++ /dev/null @@ -1,440 +0,0 @@ -// Generated automatically from src/vm/wren_core.wren. Do not edit. -static const char* coreModuleSource = -"class Bool {}\n" -"class Fiber {}\n" -"class Fn {}\n" -"class Null {}\n" -"class Num {}\n" -"\n" -"class Sequence {\n" -" all(f) {\n" -" var result = true\n" -" for (element in this) {\n" -" result = f.call(element)\n" -" if (!result) return result\n" -" }\n" -" return result\n" -" }\n" -"\n" -" any(f) {\n" -" var result = false\n" -" for (element in this) {\n" -" result = f.call(element)\n" -" if (result) return result\n" -" }\n" -" return result\n" -" }\n" -"\n" -" contains(element) {\n" -" for (item in this) {\n" -" if (element == item) return true\n" -" }\n" -" return false\n" -" }\n" -"\n" -" count {\n" -" var result = 0\n" -" for (element in this) {\n" -" result = result + 1\n" -" }\n" -" return result\n" -" }\n" -"\n" -" count(f) {\n" -" var result = 0\n" -" for (element in this) {\n" -" if (f.call(element)) result = result + 1\n" -" }\n" -" return result\n" -" }\n" -"\n" -" each(f) {\n" -" for (element in this) {\n" -" f.call(element)\n" -" }\n" -" }\n" -"\n" -" isEmpty { iterate(null) ? false : true }\n" -"\n" -" map(transformation) { MapSequence.new(this, transformation) }\n" -"\n" -" skip(count) {\n" -" if (!(count is Num) || !count.isInteger || count < 0) {\n" -" Fiber.abort(\"Count must be a non-negative integer.\")\n" -" }\n" -"\n" -" return SkipSequence.new(this, count)\n" -" }\n" -"\n" -" take(count) {\n" -" if (!(count is Num) || !count.isInteger || count < 0) {\n" -" Fiber.abort(\"Count must be a non-negative integer.\")\n" -" }\n" -"\n" -" return TakeSequence.new(this, count)\n" -" }\n" -"\n" -" where(predicate) { WhereSequence.new(this, predicate) }\n" -"\n" -" reduce(acc, f) {\n" -" for (element in this) {\n" -" acc = f.call(acc, element)\n" -" }\n" -" return acc\n" -" }\n" -"\n" -" reduce(f) {\n" -" var iter = iterate(null)\n" -" if (!iter) Fiber.abort(\"Can't reduce an empty sequence.\")\n" -"\n" -" // Seed with the first element.\n" -" var result = iteratorValue(iter)\n" -" while (iter = iterate(iter)) {\n" -" result = f.call(result, iteratorValue(iter))\n" -" }\n" -"\n" -" return result\n" -" }\n" -"\n" -" join() { join(\"\") }\n" -"\n" -" join(sep) {\n" -" var first = true\n" -" var result = \"\"\n" -"\n" -" for (element in this) {\n" -" if (!first) result = result + sep\n" -" first = false\n" -" result = result + element.toString\n" -" }\n" -"\n" -" return result\n" -" }\n" -"\n" -" toList {\n" -" var result = List.new()\n" -" for (element in this) {\n" -" result.add(element)\n" -" }\n" -" return result\n" -" }\n" -"}\n" -"\n" -"class MapSequence is Sequence {\n" -" construct new(sequence, fn) {\n" -" _sequence = sequence\n" -" _fn = fn\n" -" }\n" -"\n" -" iterate(iterator) { _sequence.iterate(iterator) }\n" -" iteratorValue(iterator) { _fn.call(_sequence.iteratorValue(iterator)) }\n" -"}\n" -"\n" -"class SkipSequence is Sequence {\n" -" construct new(sequence, count) {\n" -" _sequence = sequence\n" -" _count = count\n" -" }\n" -"\n" -" iterate(iterator) {\n" -" if (iterator) {\n" -" return _sequence.iterate(iterator)\n" -" } else {\n" -" iterator = _sequence.iterate(iterator)\n" -" var count = _count\n" -" while (count > 0 && iterator) {\n" -" iterator = _sequence.iterate(iterator)\n" -" count = count - 1\n" -" }\n" -" return iterator\n" -" }\n" -" }\n" -"\n" -" iteratorValue(iterator) { _sequence.iteratorValue(iterator) }\n" -"}\n" -"\n" -"class TakeSequence is Sequence {\n" -" construct new(sequence, count) {\n" -" _sequence = sequence\n" -" _count = count\n" -" }\n" -"\n" -" iterate(iterator) {\n" -" if (!iterator) _taken = 1 else _taken = _taken + 1\n" -" return _taken > _count ? null : _sequence.iterate(iterator)\n" -" }\n" -"\n" -" iteratorValue(iterator) { _sequence.iteratorValue(iterator) }\n" -"}\n" -"\n" -"class WhereSequence is Sequence {\n" -" construct new(sequence, fn) {\n" -" _sequence = sequence\n" -" _fn = fn\n" -" }\n" -"\n" -" iterate(iterator) {\n" -" while (iterator = _sequence.iterate(iterator)) {\n" -" if (_fn.call(_sequence.iteratorValue(iterator))) break\n" -" }\n" -" return iterator\n" -" }\n" -"\n" -" iteratorValue(iterator) { _sequence.iteratorValue(iterator) }\n" -"}\n" -"\n" -"class String is Sequence {\n" -" bytes { StringByteSequence.new(this) }\n" -" codePoints { StringCodePointSequence.new(this) }\n" -"\n" -" split(delimiter) {\n" -" if (!(delimiter is String) || delimiter.isEmpty) {\n" -" Fiber.abort(\"Delimiter must be a non-empty string.\")\n" -" }\n" -"\n" -" var result = []\n" -"\n" -" var last = 0\n" -" var index = 0\n" -"\n" -" var delimSize = delimiter.byteCount_\n" -" var size = byteCount_\n" -"\n" -" while (last < size && (index = indexOf(delimiter, last)) != -1) {\n" -" result.add(this[last...index])\n" -" last = index + delimSize\n" -" }\n" -"\n" -" if (last < size) {\n" -" result.add(this[last..-1])\n" -" } else {\n" -" result.add(\"\")\n" -" }\n" -" return result\n" -" }\n" -"\n" -" replace(from, to) {\n" -" if (!(from is String) || from.isEmpty) {\n" -" Fiber.abort(\"From must be a non-empty string.\")\n" -" } else if (!(to is String)) {\n" -" Fiber.abort(\"To must be a string.\")\n" -" }\n" -"\n" -" var result = \"\"\n" -"\n" -" var last = 0\n" -" var index = 0\n" -"\n" -" var fromSize = from.byteCount_\n" -" var size = byteCount_\n" -"\n" -" while (last < size && (index = indexOf(from, last)) != -1) {\n" -" result = result + this[last...index] + to\n" -" last = index + fromSize\n" -" }\n" -"\n" -" if (last < size) result = result + this[last..-1]\n" -"\n" -" return result\n" -" }\n" -"\n" -" trim() { trim_(\"\t\r\n \", true, true) }\n" -" trim(chars) { trim_(chars, true, true) }\n" -" trimEnd() { trim_(\"\t\r\n \", false, true) }\n" -" trimEnd(chars) { trim_(chars, false, true) }\n" -" trimStart() { trim_(\"\t\r\n \", true, false) }\n" -" trimStart(chars) { trim_(chars, true, false) }\n" -"\n" -" trim_(chars, trimStart, trimEnd) {\n" -" if (!(chars is String)) {\n" -" Fiber.abort(\"Characters must be a string.\")\n" -" }\n" -"\n" -" var codePoints = chars.codePoints.toList\n" -"\n" -" var start\n" -" if (trimStart) {\n" -" while (start = iterate(start)) {\n" -" if (!codePoints.contains(codePointAt_(start))) break\n" -" }\n" -"\n" -" if (start == false) return \"\"\n" -" } else {\n" -" start = 0\n" -" }\n" -"\n" -" var end\n" -" if (trimEnd) {\n" -" end = byteCount_ - 1\n" -" while (end >= start) {\n" -" var codePoint = codePointAt_(end)\n" -" if (codePoint != -1 && !codePoints.contains(codePoint)) break\n" -" end = end - 1\n" -" }\n" -"\n" -" if (end < start) return \"\"\n" -" } else {\n" -" end = -1\n" -" }\n" -"\n" -" return this[start..end]\n" -" }\n" -"\n" -" *(count) {\n" -" if (!(count is Num) || !count.isInteger || count < 0) {\n" -" Fiber.abort(\"Count must be a non-negative integer.\")\n" -" }\n" -"\n" -" var result = \"\"\n" -" for (i in 0...count) {\n" -" result = result + this\n" -" }\n" -" return result\n" -" }\n" -"}\n" -"\n" -"class StringByteSequence is Sequence {\n" -" construct new(string) {\n" -" _string = string\n" -" }\n" -"\n" -" [index] { _string.byteAt_(index) }\n" -" iterate(iterator) { _string.iterateByte_(iterator) }\n" -" iteratorValue(iterator) { _string.byteAt_(iterator) }\n" -"\n" -" count { _string.byteCount_ }\n" -"}\n" -"\n" -"class StringCodePointSequence is Sequence {\n" -" construct new(string) {\n" -" _string = string\n" -" }\n" -"\n" -" [index] { _string.codePointAt_(index) }\n" -" iterate(iterator) { _string.iterate(iterator) }\n" -" iteratorValue(iterator) { _string.codePointAt_(iterator) }\n" -"\n" -" count { _string.count }\n" -"}\n" -"\n" -"class List is Sequence {\n" -" addAll(other) {\n" -" for (element in other) {\n" -" add(element)\n" -" }\n" -" return other\n" -" }\n" -"\n" -" toString { \"[%(join(\", \"))]\" }\n" -"\n" -" +(other) {\n" -" var result = this[0..-1]\n" -" for (element in other) {\n" -" result.add(element)\n" -" }\n" -" return result\n" -" }\n" -"\n" -" *(count) {\n" -" if (!(count is Num) || !count.isInteger || count < 0) {\n" -" Fiber.abort(\"Count must be a non-negative integer.\")\n" -" }\n" -"\n" -" var result = []\n" -" for (i in 0...count) {\n" -" result.addAll(this)\n" -" }\n" -" return result\n" -" }\n" -"}\n" -"\n" -"class Map is Sequence {\n" -" keys { MapKeySequence.new(this) }\n" -" values { MapValueSequence.new(this) }\n" -"\n" -" toString {\n" -" var first = true\n" -" var result = \"{\"\n" -"\n" -" for (key in keys) {\n" -" if (!first) result = result + \", \"\n" -" first = false\n" -" result = result + \"%(key): %(this[key])\"\n" -" }\n" -"\n" -" return result + \"}\"\n" -" }\n" -"\n" -" iteratorValue(iterator) {\n" -" return MapEntry.new(\n" -" keyIteratorValue_(iterator),\n" -" valueIteratorValue_(iterator))\n" -" }\n" -"}\n" -"\n" -"class MapEntry {\n" -" construct new(key, value) {\n" -" _key = key\n" -" _value = value\n" -" }\n" -"\n" -" key { _key }\n" -" value { _value }\n" -"\n" -" toString { \"%(_key):%(_value)\" }\n" -"}\n" -"\n" -"class MapKeySequence is Sequence {\n" -" construct new(map) {\n" -" _map = map\n" -" }\n" -"\n" -" iterate(n) { _map.iterate(n) }\n" -" iteratorValue(iterator) { _map.keyIteratorValue_(iterator) }\n" -"}\n" -"\n" -"class MapValueSequence is Sequence {\n" -" construct new(map) {\n" -" _map = map\n" -" }\n" -"\n" -" iterate(n) { _map.iterate(n) }\n" -" iteratorValue(iterator) { _map.valueIteratorValue_(iterator) }\n" -"}\n" -"\n" -"class Range is Sequence {}\n" -"\n" -"class System {\n" -" static print() {\n" -" writeString_(\"\n\")\n" -" }\n" -"\n" -" static print(obj) {\n" -" writeObject_(obj)\n" -" writeString_(\"\n\")\n" -" return obj\n" -" }\n" -"\n" -" static printAll(sequence) {\n" -" for (object in sequence) writeObject_(object)\n" -" writeString_(\"\n\")\n" -" }\n" -"\n" -" static write(obj) {\n" -" writeObject_(obj)\n" -" return obj\n" -" }\n" -"\n" -" static writeAll(sequence) {\n" -" for (object in sequence) writeObject_(object)\n" -" }\n" -"\n" -" static writeObject_(obj) {\n" -" var string = obj.toString\n" -" if (string is String) {\n" -" writeString_(string)\n" -" } else {\n" -" writeString_(\"[invalid toString]\")\n" -" }\n" -" }\n" -"}\n"; diff --git a/src/deps/wren/src/vm/wren_debug.c b/src/deps/wren/src/vm/wren_debug.c deleted file mode 100644 index d0b8b743..00000000 --- a/src/deps/wren/src/vm/wren_debug.c +++ /dev/null @@ -1,387 +0,0 @@ -#include - -#include "wren_debug.h" - -void wrenDebugPrintStackTrace(WrenVM* vm) -{ - // Bail if the host doesn't enable printing errors. - if (vm->config.errorFn == NULL) return; - - ObjFiber* fiber = vm->fiber; - if (IS_STRING(fiber->error)) - { - vm->config.errorFn(vm, WREN_ERROR_RUNTIME, - NULL, -1, AS_CSTRING(fiber->error)); - } - else - { - // TODO: Print something a little useful here. Maybe the name of the error's - // class? - vm->config.errorFn(vm, WREN_ERROR_RUNTIME, - NULL, -1, "[error object]"); - } - - for (int i = fiber->numFrames - 1; i >= 0; i--) - { - CallFrame* frame = &fiber->frames[i]; - ObjFn* fn = frame->closure->fn; - - // Skip over stub functions for calling methods from the C API. - if (fn->module == NULL) continue; - - // The built-in core module has no name. We explicitly omit it from stack - // traces since we don't want to highlight to a user the implementation - // detail of what part of the core module is written in C and what is Wren. - if (fn->module->name == NULL) continue; - - // -1 because IP has advanced past the instruction that it just executed. - int line = fn->debug->sourceLines.data[frame->ip - fn->code.data - 1]; - vm->config.errorFn(vm, WREN_ERROR_STACK_TRACE, - fn->module->name->value, line, - fn->debug->name); - } -} - -static void dumpObject(Obj* obj) -{ - switch (obj->type) - { - case OBJ_CLASS: - printf("[class %s %p]", ((ObjClass*)obj)->name->value, obj); - break; - case OBJ_CLOSURE: printf("[closure %p]", obj); break; - case OBJ_FIBER: printf("[fiber %p]", obj); break; - case OBJ_FN: printf("[fn %p]", obj); break; - case OBJ_FOREIGN: printf("[foreign %p]", obj); break; - case OBJ_INSTANCE: printf("[instance %p]", obj); break; - case OBJ_LIST: printf("[list %p]", obj); break; - case OBJ_MAP: printf("[map %p]", obj); break; - case OBJ_MODULE: printf("[module %p]", obj); break; - case OBJ_RANGE: printf("[range %p]", obj); break; - case OBJ_STRING: printf("%s", ((ObjString*)obj)->value); break; - case OBJ_UPVALUE: printf("[upvalue %p]", obj); break; - default: printf("[unknown object %d]", obj->type); break; - } -} - -void wrenDumpValue(Value value) -{ -#if WREN_NAN_TAGGING - if (IS_NUM(value)) - { - printf("%.14g", AS_NUM(value)); - } - else if (IS_OBJ(value)) - { - dumpObject(AS_OBJ(value)); - } - else - { - switch (GET_TAG(value)) - { - case TAG_FALSE: printf("false"); break; - case TAG_NAN: printf("NaN"); break; - case TAG_NULL: printf("null"); break; - case TAG_TRUE: printf("true"); break; - case TAG_UNDEFINED: UNREACHABLE(); - } - } -#else - switch (value.type) - { - case VAL_FALSE: printf("false"); break; - case VAL_NULL: printf("null"); break; - case VAL_NUM: printf("%.14g", AS_NUM(value)); break; - case VAL_TRUE: printf("true"); break; - case VAL_OBJ: dumpObject(AS_OBJ(value)); break; - case VAL_UNDEFINED: UNREACHABLE(); - } -#endif -} - -static int dumpInstruction(WrenVM* vm, ObjFn* fn, int i, int* lastLine) -{ - int start = i; - uint8_t* bytecode = fn->code.data; - Code code = (Code)bytecode[i]; - - int line = fn->debug->sourceLines.data[i]; - if (lastLine == NULL || *lastLine != line) - { - printf("%4d:", line); - if (lastLine != NULL) *lastLine = line; - } - else - { - printf(" "); - } - - printf(" %04d ", i++); - - #define READ_BYTE() (bytecode[i++]) - #define READ_SHORT() (i += 2, (bytecode[i - 2] << 8) | bytecode[i - 1]) - - #define BYTE_INSTRUCTION(name) \ - printf("%-16s %5d\n", name, READ_BYTE()); \ - break; \ - - switch (code) - { - case CODE_CONSTANT: - { - int constant = READ_SHORT(); - printf("%-16s %5d '", "CONSTANT", constant); - wrenDumpValue(fn->constants.data[constant]); - printf("'\n"); - break; - } - - case CODE_NULL: printf("NULL\n"); break; - case CODE_FALSE: printf("FALSE\n"); break; - case CODE_TRUE: printf("TRUE\n"); break; - - case CODE_LOAD_LOCAL_0: printf("LOAD_LOCAL_0\n"); break; - case CODE_LOAD_LOCAL_1: printf("LOAD_LOCAL_1\n"); break; - case CODE_LOAD_LOCAL_2: printf("LOAD_LOCAL_2\n"); break; - case CODE_LOAD_LOCAL_3: printf("LOAD_LOCAL_3\n"); break; - case CODE_LOAD_LOCAL_4: printf("LOAD_LOCAL_4\n"); break; - case CODE_LOAD_LOCAL_5: printf("LOAD_LOCAL_5\n"); break; - case CODE_LOAD_LOCAL_6: printf("LOAD_LOCAL_6\n"); break; - case CODE_LOAD_LOCAL_7: printf("LOAD_LOCAL_7\n"); break; - case CODE_LOAD_LOCAL_8: printf("LOAD_LOCAL_8\n"); break; - - case CODE_LOAD_LOCAL: BYTE_INSTRUCTION("LOAD_LOCAL"); - case CODE_STORE_LOCAL: BYTE_INSTRUCTION("STORE_LOCAL"); - case CODE_LOAD_UPVALUE: BYTE_INSTRUCTION("LOAD_UPVALUE"); - case CODE_STORE_UPVALUE: BYTE_INSTRUCTION("STORE_UPVALUE"); - - case CODE_LOAD_MODULE_VAR: - { - int slot = READ_SHORT(); - printf("%-16s %5d '%s'\n", "LOAD_MODULE_VAR", slot, - fn->module->variableNames.data[slot]->value); - break; - } - - case CODE_STORE_MODULE_VAR: - { - int slot = READ_SHORT(); - printf("%-16s %5d '%s'\n", "STORE_MODULE_VAR", slot, - fn->module->variableNames.data[slot]->value); - break; - } - - case CODE_LOAD_FIELD_THIS: BYTE_INSTRUCTION("LOAD_FIELD_THIS"); - case CODE_STORE_FIELD_THIS: BYTE_INSTRUCTION("STORE_FIELD_THIS"); - case CODE_LOAD_FIELD: BYTE_INSTRUCTION("LOAD_FIELD"); - case CODE_STORE_FIELD: BYTE_INSTRUCTION("STORE_FIELD"); - - case CODE_POP: printf("POP\n"); break; - - case CODE_CALL_0: - case CODE_CALL_1: - case CODE_CALL_2: - case CODE_CALL_3: - case CODE_CALL_4: - case CODE_CALL_5: - case CODE_CALL_6: - case CODE_CALL_7: - case CODE_CALL_8: - case CODE_CALL_9: - case CODE_CALL_10: - case CODE_CALL_11: - case CODE_CALL_12: - case CODE_CALL_13: - case CODE_CALL_14: - case CODE_CALL_15: - case CODE_CALL_16: - { - int numArgs = bytecode[i - 1] - CODE_CALL_0; - int symbol = READ_SHORT(); - printf("CALL_%-11d %5d '%s'\n", numArgs, symbol, - vm->methodNames.data[symbol]->value); - break; - } - - case CODE_SUPER_0: - case CODE_SUPER_1: - case CODE_SUPER_2: - case CODE_SUPER_3: - case CODE_SUPER_4: - case CODE_SUPER_5: - case CODE_SUPER_6: - case CODE_SUPER_7: - case CODE_SUPER_8: - case CODE_SUPER_9: - case CODE_SUPER_10: - case CODE_SUPER_11: - case CODE_SUPER_12: - case CODE_SUPER_13: - case CODE_SUPER_14: - case CODE_SUPER_15: - case CODE_SUPER_16: - { - int numArgs = bytecode[i - 1] - CODE_SUPER_0; - int symbol = READ_SHORT(); - int superclass = READ_SHORT(); - printf("SUPER_%-10d %5d '%s' %5d\n", numArgs, symbol, - vm->methodNames.data[symbol]->value, superclass); - break; - } - - case CODE_JUMP: - { - int offset = READ_SHORT(); - printf("%-16s %5d to %d\n", "JUMP", offset, i + offset); - break; - } - - case CODE_LOOP: - { - int offset = READ_SHORT(); - printf("%-16s %5d to %d\n", "LOOP", offset, i - offset); - break; - } - - case CODE_JUMP_IF: - { - int offset = READ_SHORT(); - printf("%-16s %5d to %d\n", "JUMP_IF", offset, i + offset); - break; - } - - case CODE_AND: - { - int offset = READ_SHORT(); - printf("%-16s %5d to %d\n", "AND", offset, i + offset); - break; - } - - case CODE_OR: - { - int offset = READ_SHORT(); - printf("%-16s %5d to %d\n", "OR", offset, i + offset); - break; - } - - case CODE_CLOSE_UPVALUE: printf("CLOSE_UPVALUE\n"); break; - case CODE_RETURN: printf("RETURN\n"); break; - - case CODE_CLOSURE: - { - int constant = READ_SHORT(); - printf("%-16s %5d ", "CLOSURE", constant); - wrenDumpValue(fn->constants.data[constant]); - printf(" "); - ObjFn* loadedFn = AS_FN(fn->constants.data[constant]); - for (int j = 0; j < loadedFn->numUpvalues; j++) - { - int isLocal = READ_BYTE(); - int index = READ_BYTE(); - if (j > 0) printf(", "); - printf("%s %d", isLocal ? "local" : "upvalue", index); - } - printf("\n"); - break; - } - - case CODE_CONSTRUCT: printf("CONSTRUCT\n"); break; - case CODE_FOREIGN_CONSTRUCT: printf("FOREIGN_CONSTRUCT\n"); break; - - case CODE_CLASS: - { - int numFields = READ_BYTE(); - printf("%-16s %5d fields\n", "CLASS", numFields); - break; - } - - case CODE_FOREIGN_CLASS: printf("FOREIGN_CLASS\n"); break; - - case CODE_METHOD_INSTANCE: - { - int symbol = READ_SHORT(); - printf("%-16s %5d '%s'\n", "METHOD_INSTANCE", symbol, - vm->methodNames.data[symbol]->value); - break; - } - - case CODE_METHOD_STATIC: - { - int symbol = READ_SHORT(); - printf("%-16s %5d '%s'\n", "METHOD_STATIC", symbol, - vm->methodNames.data[symbol]->value); - break; - } - - case CODE_END_MODULE: - printf("END_MODULE\n"); - break; - - case CODE_IMPORT_MODULE: - { - int name = READ_SHORT(); - printf("%-16s %5d '", "IMPORT_MODULE", name); - wrenDumpValue(fn->constants.data[name]); - printf("'\n"); - break; - } - - case CODE_IMPORT_VARIABLE: - { - int variable = READ_SHORT(); - printf("%-16s %5d '", "IMPORT_VARIABLE", variable); - wrenDumpValue(fn->constants.data[variable]); - printf("'\n"); - break; - } - - case CODE_END: - printf("END\n"); - break; - - default: - printf("UKNOWN! [%d]\n", bytecode[i - 1]); - break; - } - - // Return how many bytes this instruction takes, or -1 if it's an END. - if (code == CODE_END) return -1; - return i - start; - - #undef READ_BYTE - #undef READ_SHORT -} - -int wrenDumpInstruction(WrenVM* vm, ObjFn* fn, int i) -{ - return dumpInstruction(vm, fn, i, NULL); -} - -void wrenDumpCode(WrenVM* vm, ObjFn* fn) -{ - printf("%s: %s\n", - fn->module->name == NULL ? "" : fn->module->name->value, - fn->debug->name); - - int i = 0; - int lastLine = -1; - for (;;) - { - int offset = dumpInstruction(vm, fn, i, &lastLine); - if (offset == -1) break; - i += offset; - } - - printf("\n"); -} - -void wrenDumpStack(ObjFiber* fiber) -{ - printf("(fiber %p) ", fiber); - for (Value* slot = fiber->stack; slot < fiber->stackTop; slot++) - { - wrenDumpValue(*slot); - printf(" | "); - } - printf("\n"); -} diff --git a/src/deps/wren/src/vm/wren_debug.h b/src/deps/wren/src/vm/wren_debug.h deleted file mode 100644 index eea71065..00000000 --- a/src/deps/wren/src/vm/wren_debug.h +++ /dev/null @@ -1,27 +0,0 @@ -#ifndef wren_debug_h -#define wren_debug_h - -#include "wren_value.h" -#include "wren_vm.h" - -// Prints the stack trace for the current fiber. -// -// Used when a fiber throws a runtime error which is not caught. -void wrenDebugPrintStackTrace(WrenVM* vm); - -// The "dump" functions are used for debugging Wren itself. Normal code paths -// will not call them unless one of the various DEBUG_ flags is enabled. - -// Prints a representation of [value] to stdout. -void wrenDumpValue(Value value); - -// Prints a representation of the bytecode for [fn] at instruction [i]. -int wrenDumpInstruction(WrenVM* vm, ObjFn* fn, int i); - -// Prints the disassembled code for [fn] to stdout. -void wrenDumpCode(WrenVM* vm, ObjFn* fn); - -// Prints the contents of the current stack for [fiber] to stdout. -void wrenDumpStack(ObjFiber* fiber); - -#endif diff --git a/src/deps/wren/src/vm/wren_opcodes.h b/src/deps/wren/src/vm/wren_opcodes.h deleted file mode 100644 index 0fa7f781..00000000 --- a/src/deps/wren/src/vm/wren_opcodes.h +++ /dev/null @@ -1,213 +0,0 @@ -// This defines the bytecode instructions used by the VM. It does so by invoking -// an OPCODE() macro which is expected to be defined at the point that this is -// included. (See: http://en.wikipedia.org/wiki/X_Macro for more.) -// -// The first argument is the name of the opcode. The second is its "stack -// effect" -- the amount that the op code changes the size of the stack. A -// stack effect of 1 means it pushes a value and the stack grows one larger. -// -2 means it pops two values, etc. -// -// Note that the order of instructions here affects the order of the dispatch -// table in the VM's interpreter loop. That in turn affects caching which -// affects overall performance. Take care to run benchmarks if you change the -// order here. - -// Load the constant at index [arg]. -OPCODE(CONSTANT, 1) - -// Push null onto the stack. -OPCODE(NULL, 1) - -// Push false onto the stack. -OPCODE(FALSE, 1) - -// Push true onto the stack. -OPCODE(TRUE, 1) - -// Pushes the value in the given local slot. -OPCODE(LOAD_LOCAL_0, 1) -OPCODE(LOAD_LOCAL_1, 1) -OPCODE(LOAD_LOCAL_2, 1) -OPCODE(LOAD_LOCAL_3, 1) -OPCODE(LOAD_LOCAL_4, 1) -OPCODE(LOAD_LOCAL_5, 1) -OPCODE(LOAD_LOCAL_6, 1) -OPCODE(LOAD_LOCAL_7, 1) -OPCODE(LOAD_LOCAL_8, 1) - -// Note: The compiler assumes the following _STORE instructions always -// immediately follow their corresponding _LOAD ones. - -// Pushes the value in local slot [arg]. -OPCODE(LOAD_LOCAL, 1) - -// Stores the top of stack in local slot [arg]. Does not pop it. -OPCODE(STORE_LOCAL, 0) - -// Pushes the value in upvalue [arg]. -OPCODE(LOAD_UPVALUE, 1) - -// Stores the top of stack in upvalue [arg]. Does not pop it. -OPCODE(STORE_UPVALUE, 0) - -// Pushes the value of the top-level variable in slot [arg]. -OPCODE(LOAD_MODULE_VAR, 1) - -// Stores the top of stack in top-level variable slot [arg]. Does not pop it. -OPCODE(STORE_MODULE_VAR, 0) - -// Pushes the value of the field in slot [arg] of the receiver of the current -// function. This is used for regular field accesses on "this" directly in -// methods. This instruction is faster than the more general CODE_LOAD_FIELD -// instruction. -OPCODE(LOAD_FIELD_THIS, 1) - -// Stores the top of the stack in field slot [arg] in the receiver of the -// current value. Does not pop the value. This instruction is faster than the -// more general CODE_LOAD_FIELD instruction. -OPCODE(STORE_FIELD_THIS, 0) - -// Pops an instance and pushes the value of the field in slot [arg] of it. -OPCODE(LOAD_FIELD, 0) - -// Pops an instance and stores the subsequent top of stack in field slot -// [arg] in it. Does not pop the value. -OPCODE(STORE_FIELD, -1) - -// Pop and discard the top of stack. -OPCODE(POP, -1) - -// Invoke the method with symbol [arg]. The number indicates the number of -// arguments (not including the receiver). -OPCODE(CALL_0, 0) -OPCODE(CALL_1, -1) -OPCODE(CALL_2, -2) -OPCODE(CALL_3, -3) -OPCODE(CALL_4, -4) -OPCODE(CALL_5, -5) -OPCODE(CALL_6, -6) -OPCODE(CALL_7, -7) -OPCODE(CALL_8, -8) -OPCODE(CALL_9, -9) -OPCODE(CALL_10, -10) -OPCODE(CALL_11, -11) -OPCODE(CALL_12, -12) -OPCODE(CALL_13, -13) -OPCODE(CALL_14, -14) -OPCODE(CALL_15, -15) -OPCODE(CALL_16, -16) - -// Invoke a superclass method with symbol [arg]. The number indicates the -// number of arguments (not including the receiver). -OPCODE(SUPER_0, 0) -OPCODE(SUPER_1, -1) -OPCODE(SUPER_2, -2) -OPCODE(SUPER_3, -3) -OPCODE(SUPER_4, -4) -OPCODE(SUPER_5, -5) -OPCODE(SUPER_6, -6) -OPCODE(SUPER_7, -7) -OPCODE(SUPER_8, -8) -OPCODE(SUPER_9, -9) -OPCODE(SUPER_10, -10) -OPCODE(SUPER_11, -11) -OPCODE(SUPER_12, -12) -OPCODE(SUPER_13, -13) -OPCODE(SUPER_14, -14) -OPCODE(SUPER_15, -15) -OPCODE(SUPER_16, -16) - -// Jump the instruction pointer [arg] forward. -OPCODE(JUMP, 0) - -// Jump the instruction pointer [arg] backward. -OPCODE(LOOP, 0) - -// Pop and if not truthy then jump the instruction pointer [arg] forward. -OPCODE(JUMP_IF, -1) - -// If the top of the stack is false, jump [arg] forward. Otherwise, pop and -// continue. -OPCODE(AND, -1) - -// If the top of the stack is non-false, jump [arg] forward. Otherwise, pop -// and continue. -OPCODE(OR, -1) - -// Close the upvalue for the local on the top of the stack, then pop it. -OPCODE(CLOSE_UPVALUE, -1) - -// Exit from the current function and return the value on the top of the -// stack. -OPCODE(RETURN, 0) - -// Creates a closure for the function stored at [arg] in the constant table. -// -// Following the function argument is a number of arguments, two for each -// upvalue. The first is true if the variable being captured is a local (as -// opposed to an upvalue), and the second is the index of the local or -// upvalue being captured. -// -// Pushes the created closure. -OPCODE(CLOSURE, 1) - -// Creates a new instance of a class. -// -// Assumes the class object is in slot zero, and replaces it with the new -// uninitialized instance of that class. This opcode is only emitted by the -// compiler-generated constructor metaclass methods. -OPCODE(CONSTRUCT, 0) - -// Creates a new instance of a foreign class. -// -// Assumes the class object is in slot zero, and replaces it with the new -// uninitialized instance of that class. This opcode is only emitted by the -// compiler-generated constructor metaclass methods. -OPCODE(FOREIGN_CONSTRUCT, 0) - -// Creates a class. Top of stack is the superclass. Below that is a string for -// the name of the class. Byte [arg] is the number of fields in the class. -OPCODE(CLASS, -1) - -// Creates a foreign class. Top of stack is the superclass. Below that is a -// string for the name of the class. -OPCODE(FOREIGN_CLASS, -1) - -// Define a method for symbol [arg]. The class receiving the method is popped -// off the stack, then the function defining the body is popped. -// -// If a foreign method is being defined, the "function" will be a string -// identifying the foreign method. Otherwise, it will be a function or -// closure. -OPCODE(METHOD_INSTANCE, -2) - -// Define a method for symbol [arg]. The class whose metaclass will receive -// the method is popped off the stack, then the function defining the body is -// popped. -// -// If a foreign method is being defined, the "function" will be a string -// identifying the foreign method. Otherwise, it will be a function or -// closure. -OPCODE(METHOD_STATIC, -2) - -// This is executed at the end of the module's body. Pushes NULL onto the stack -// as the "return value" of the import statement and stores the module as the -// most recently imported one. -OPCODE(END_MODULE, 1) - -// Import a module whose name is the string stored at [arg] in the constant -// table. -// -// Pushes null onto the stack so that the fiber for the imported module can -// replace that with a dummy value when it returns. (Fibers always return a -// value when resuming a caller.) -OPCODE(IMPORT_MODULE, 1) - -// Import a variable from the most recently imported module. The name of the -// variable to import is at [arg] in the constant table. Pushes the loaded -// variable's value. -OPCODE(IMPORT_VARIABLE, 1) - -// This pseudo-instruction indicates the end of the bytecode. It should -// always be preceded by a `CODE_RETURN`, so is never actually executed. -OPCODE(END, 0) diff --git a/src/deps/wren/src/vm/wren_primitive.c b/src/deps/wren/src/vm/wren_primitive.c deleted file mode 100644 index 17b045c1..00000000 --- a/src/deps/wren/src/vm/wren_primitive.c +++ /dev/null @@ -1,125 +0,0 @@ -#include "wren_primitive.h" - -#include - -// Validates that [value] is an integer within `[0, count)`. Also allows -// negative indices which map backwards from the end. Returns the valid positive -// index value. If invalid, reports an error and returns `UINT32_MAX`. -static uint32_t validateIndexValue(WrenVM* vm, uint32_t count, double value, - const char* argName) -{ - if (!validateIntValue(vm, value, argName)) return UINT32_MAX; - - // Negative indices count from the end. - if (value < 0) value = count + value; - - // Check bounds. - if (value >= 0 && value < count) return (uint32_t)value; - - vm->fiber->error = wrenStringFormat(vm, "$ out of bounds.", argName); - return UINT32_MAX; -} - -bool validateFn(WrenVM* vm, Value arg, const char* argName) -{ - if (IS_CLOSURE(arg)) return true; - - vm->fiber->error = wrenStringFormat(vm, "$ must be a function.", argName); - return false; -} - -bool validateNum(WrenVM* vm, Value arg, const char* argName) -{ - if (IS_NUM(arg)) return true; - RETURN_ERROR_FMT("$ must be a number.", argName); -} - -bool validateIntValue(WrenVM* vm, double value, const char* argName) -{ - if (trunc(value) == value) return true; - RETURN_ERROR_FMT("$ must be an integer.", argName); -} - -bool validateInt(WrenVM* vm, Value arg, const char* argName) -{ - // Make sure it's a number first. - if (!validateNum(vm, arg, argName)) return false; - return validateIntValue(vm, AS_NUM(arg), argName); -} - -bool validateKey(WrenVM* vm, Value arg) -{ - if (IS_BOOL(arg) || IS_CLASS(arg) || IS_NULL(arg) || - IS_NUM(arg) || IS_RANGE(arg) || IS_STRING(arg)) - { - return true; - } - - RETURN_ERROR("Key must be a value type."); -} - -uint32_t validateIndex(WrenVM* vm, Value arg, uint32_t count, - const char* argName) -{ - if (!validateNum(vm, arg, argName)) return UINT32_MAX; - return validateIndexValue(vm, count, AS_NUM(arg), argName); -} - -bool validateString(WrenVM* vm, Value arg, const char* argName) -{ - if (IS_STRING(arg)) return true; - RETURN_ERROR_FMT("$ must be a string.", argName); -} - -uint32_t calculateRange(WrenVM* vm, ObjRange* range, uint32_t* length, - int* step) -{ - *step = 0; - - // Edge case: an empty range is allowed at the end of a sequence. This way, - // list[0..-1] and list[0...list.count] can be used to copy a list even when - // empty. - if (range->from == *length && - range->to == (range->isInclusive ? -1.0 : (double)*length)) - { - *length = 0; - return 0; - } - - uint32_t from = validateIndexValue(vm, *length, range->from, "Range start"); - if (from == UINT32_MAX) return UINT32_MAX; - - // Bounds check the end manually to handle exclusive ranges. - double value = range->to; - if (!validateIntValue(vm, value, "Range end")) return UINT32_MAX; - - // Negative indices count from the end. - if (value < 0) value = *length + value; - - // Convert the exclusive range to an inclusive one. - if (!range->isInclusive) - { - // An exclusive range with the same start and end points is empty. - if (value == from) - { - *length = 0; - return from; - } - - // Shift the endpoint to make it inclusive, handling both increasing and - // decreasing ranges. - value += value >= from ? -1 : 1; - } - - // Check bounds. - if (value < 0 || value >= *length) - { - vm->fiber->error = CONST_STRING(vm, "Range end out of bounds."); - return UINT32_MAX; - } - - uint32_t to = (uint32_t)value; - *length = abs((int)(from - to)) + 1; - *step = from < to ? 1 : -1; - return from; -} diff --git a/src/deps/wren/src/vm/wren_primitive.h b/src/deps/wren/src/vm/wren_primitive.h deleted file mode 100644 index c2261c3b..00000000 --- a/src/deps/wren/src/vm/wren_primitive.h +++ /dev/null @@ -1,88 +0,0 @@ -#ifndef wren_primitive_h -#define wren_primitive_h - -#include "wren_vm.h" - -// Binds a primitive method named [name] (in Wren) implemented using C function -// [fn] to `ObjClass` [cls]. -#define PRIMITIVE(cls, name, function) \ - { \ - int symbol = wrenSymbolTableEnsure(vm, \ - &vm->methodNames, name, strlen(name)); \ - Method method; \ - method.type = METHOD_PRIMITIVE; \ - method.as.primitive = prim_##function; \ - wrenBindMethod(vm, cls, symbol, method); \ - } - -// Defines a primitive method whose C function name is [name]. This abstracts -// the actual type signature of a primitive function and makes it clear which C -// functions are invoked as primitives. -#define DEF_PRIMITIVE(name) \ - static bool prim_##name(WrenVM* vm, Value* args) - -#define RETURN_VAL(value) do { args[0] = value; return true; } while (0) - -#define RETURN_OBJ(obj) RETURN_VAL(OBJ_VAL(obj)) -#define RETURN_BOOL(value) RETURN_VAL(BOOL_VAL(value)) -#define RETURN_FALSE RETURN_VAL(FALSE_VAL) -#define RETURN_NULL RETURN_VAL(NULL_VAL) -#define RETURN_NUM(value) RETURN_VAL(NUM_VAL(value)) -#define RETURN_TRUE RETURN_VAL(TRUE_VAL) - -#define RETURN_ERROR(msg) \ - do { \ - vm->fiber->error = wrenNewStringLength(vm, msg, sizeof(msg) - 1); \ - return false; \ - } while (0); - -#define RETURN_ERROR_FMT(msg, arg) \ - do { \ - vm->fiber->error = wrenStringFormat(vm, msg, arg); \ - return false; \ - } while (0); - -// Validates that the given [arg] is a function. Returns true if it is. If not, -// reports an error and returns false. -bool validateFn(WrenVM* vm, Value arg, const char* argName); - -// Validates that the given [arg] is a Num. Returns true if it is. If not, -// reports an error and returns false. -bool validateNum(WrenVM* vm, Value arg, const char* argName); - -// Validates that [value] is an integer. Returns true if it is. If not, reports -// an error and returns false. -bool validateIntValue(WrenVM* vm, double value, const char* argName); - -// Validates that the given [arg] is an integer. Returns true if it is. If not, -// reports an error and returns false. -bool validateInt(WrenVM* vm, Value arg, const char* argName); - -// Validates that [arg] is a valid object for use as a map key. Returns true if -// it is. If not, reports an error and returns false. -bool validateKey(WrenVM* vm, Value arg); - -// Validates that the argument at [argIndex] is an integer within `[0, count)`. -// Also allows negative indices which map backwards from the end. Returns the -// valid positive index value. If invalid, reports an error and returns -// `UINT32_MAX`. -uint32_t validateIndex(WrenVM* vm, Value arg, uint32_t count, - const char* argName); - -// Validates that the given [arg] is a String. Returns true if it is. If not, -// reports an error and returns false. -bool validateString(WrenVM* vm, Value arg, const char* argName); - -// Given a [range] and the [length] of the object being operated on, determines -// the series of elements that should be chosen from the underlying object. -// Handles ranges that count backwards from the end as well as negative ranges. -// -// Returns the index from which the range should start or `UINT32_MAX` if the -// range is invalid. After calling, [length] will be updated with the number of -// elements in the resulting sequence. [step] will be direction that the range -// is going: `1` if the range is increasing from the start index or `-1` if the -// range is decreasing. -uint32_t calculateRange(WrenVM* vm, ObjRange* range, uint32_t* length, - int* step); - -#endif diff --git a/src/deps/wren/src/vm/wren_utils.c b/src/deps/wren/src/vm/wren_utils.c deleted file mode 100644 index 0989fefe..00000000 --- a/src/deps/wren/src/vm/wren_utils.c +++ /dev/null @@ -1,196 +0,0 @@ -#include - -#include "wren_utils.h" -#include "wren_vm.h" - -DEFINE_BUFFER(Byte, uint8_t); -DEFINE_BUFFER(Int, int); -DEFINE_BUFFER(String, ObjString*); - -void wrenSymbolTableInit(SymbolTable* symbols) -{ - wrenStringBufferInit(symbols); -} - -void wrenSymbolTableClear(WrenVM* vm, SymbolTable* symbols) -{ - wrenStringBufferClear(vm, symbols); -} - -int wrenSymbolTableAdd(WrenVM* vm, SymbolTable* symbols, - const char* name, size_t length) -{ - ObjString* symbol = AS_STRING(wrenNewStringLength(vm, name, length)); - - wrenPushRoot(vm, &symbol->obj); - wrenStringBufferWrite(vm, symbols, symbol); - wrenPopRoot(vm); - - return symbols->count - 1; -} - -int wrenSymbolTableEnsure(WrenVM* vm, SymbolTable* symbols, - const char* name, size_t length) -{ - // See if the symbol is already defined. - int existing = wrenSymbolTableFind(symbols, name, length); - if (existing != -1) return existing; - - // New symbol, so add it. - return wrenSymbolTableAdd(vm, symbols, name, length); -} - -int wrenSymbolTableFind(const SymbolTable* symbols, - const char* name, size_t length) -{ - // See if the symbol is already defined. - // TODO: O(n). Do something better. - for (int i = 0; i < symbols->count; i++) - { - if (wrenStringEqualsCString(symbols->data[i], name, length)) return i; - } - - return -1; -} - -void wrenBlackenSymbolTable(WrenVM* vm, SymbolTable* symbolTable) -{ - for (int i = 0; i < symbolTable->count; i++) - { - wrenGrayObj(vm, &symbolTable->data[i]->obj); - } - - // Keep track of how much memory is still in use. - vm->bytesAllocated += symbolTable->capacity * sizeof(*symbolTable->data); -} - -int wrenUtf8EncodeNumBytes(int value) -{ - ASSERT(value >= 0, "Cannot encode a negative value."); - - if (value <= 0x7f) return 1; - if (value <= 0x7ff) return 2; - if (value <= 0xffff) return 3; - if (value <= 0x10ffff) return 4; - return 0; -} - -int wrenUtf8Encode(int value, uint8_t* bytes) -{ - if (value <= 0x7f) - { - // Single byte (i.e. fits in ASCII). - *bytes = value & 0x7f; - return 1; - } - else if (value <= 0x7ff) - { - // Two byte sequence: 110xxxxx 10xxxxxx. - *bytes = 0xc0 | ((value & 0x7c0) >> 6); - bytes++; - *bytes = 0x80 | (value & 0x3f); - return 2; - } - else if (value <= 0xffff) - { - // Three byte sequence: 1110xxxx 10xxxxxx 10xxxxxx. - *bytes = 0xe0 | ((value & 0xf000) >> 12); - bytes++; - *bytes = 0x80 | ((value & 0xfc0) >> 6); - bytes++; - *bytes = 0x80 | (value & 0x3f); - return 3; - } - else if (value <= 0x10ffff) - { - // Four byte sequence: 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx. - *bytes = 0xf0 | ((value & 0x1c0000) >> 18); - bytes++; - *bytes = 0x80 | ((value & 0x3f000) >> 12); - bytes++; - *bytes = 0x80 | ((value & 0xfc0) >> 6); - bytes++; - *bytes = 0x80 | (value & 0x3f); - return 4; - } - - // Invalid Unicode value. See: http://tools.ietf.org/html/rfc3629 - UNREACHABLE(); - return 0; -} - -int wrenUtf8Decode(const uint8_t* bytes, uint32_t length) -{ - // Single byte (i.e. fits in ASCII). - if (*bytes <= 0x7f) return *bytes; - - int value; - uint32_t remainingBytes; - if ((*bytes & 0xe0) == 0xc0) - { - // Two byte sequence: 110xxxxx 10xxxxxx. - value = *bytes & 0x1f; - remainingBytes = 1; - } - else if ((*bytes & 0xf0) == 0xe0) - { - // Three byte sequence: 1110xxxx 10xxxxxx 10xxxxxx. - value = *bytes & 0x0f; - remainingBytes = 2; - } - else if ((*bytes & 0xf8) == 0xf0) - { - // Four byte sequence: 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx. - value = *bytes & 0x07; - remainingBytes = 3; - } - else - { - // Invalid UTF-8 sequence. - return -1; - } - - // Don't read past the end of the buffer on truncated UTF-8. - if (remainingBytes > length - 1) return -1; - - while (remainingBytes > 0) - { - bytes++; - remainingBytes--; - - // Remaining bytes must be of form 10xxxxxx. - if ((*bytes & 0xc0) != 0x80) return -1; - - value = value << 6 | (*bytes & 0x3f); - } - - return value; -} - -int wrenUtf8DecodeNumBytes(uint8_t byte) -{ - // If the byte starts with 10xxxxx, it's the middle of a UTF-8 sequence, so - // don't count it at all. - if ((byte & 0xc0) == 0x80) return 0; - - // The first byte's high bits tell us how many bytes are in the UTF-8 - // sequence. - if ((byte & 0xf8) == 0xf0) return 4; - if ((byte & 0xf0) == 0xe0) return 3; - if ((byte & 0xe0) == 0xc0) return 2; - return 1; -} - -// From: http://graphics.stanford.edu/~seander/bithacks.html#RoundUpPowerOf2Float -int wrenPowerOf2Ceil(int n) -{ - n--; - n |= n >> 1; - n |= n >> 2; - n |= n >> 4; - n |= n >> 8; - n |= n >> 16; - n++; - - return n; -} diff --git a/src/deps/wren/src/vm/wren_utils.h b/src/deps/wren/src/vm/wren_utils.h deleted file mode 100644 index 4e43524d..00000000 --- a/src/deps/wren/src/vm/wren_utils.h +++ /dev/null @@ -1,121 +0,0 @@ -#ifndef wren_utils_h -#define wren_utils_h - -#include "wren.h" -#include "wren_common.h" - -// Reusable data structures and other utility functions. - -// Forward declare this here to break a cycle between wren_utils.h and -// wren_value.h. -typedef struct sObjString ObjString; - -// We need buffers of a few different types. To avoid lots of casting between -// void* and back, we'll use the preprocessor as a poor man's generics and let -// it generate a few type-specific ones. -#define DECLARE_BUFFER(name, type) \ - typedef struct \ - { \ - type* data; \ - int count; \ - int capacity; \ - } name##Buffer; \ - void wren##name##BufferInit(name##Buffer* buffer); \ - void wren##name##BufferClear(WrenVM* vm, name##Buffer* buffer); \ - void wren##name##BufferFill(WrenVM* vm, name##Buffer* buffer, type data, \ - int count); \ - void wren##name##BufferWrite(WrenVM* vm, name##Buffer* buffer, type data) - -// This should be used once for each type instantiation, somewhere in a .c file. -#define DEFINE_BUFFER(name, type) \ - void wren##name##BufferInit(name##Buffer* buffer) \ - { \ - buffer->data = NULL; \ - buffer->capacity = 0; \ - buffer->count = 0; \ - } \ - \ - void wren##name##BufferClear(WrenVM* vm, name##Buffer* buffer) \ - { \ - wrenReallocate(vm, buffer->data, 0, 0); \ - wren##name##BufferInit(buffer); \ - } \ - \ - void wren##name##BufferFill(WrenVM* vm, name##Buffer* buffer, type data, \ - int count) \ - { \ - if (buffer->capacity < buffer->count + count) \ - { \ - int capacity = wrenPowerOf2Ceil(buffer->count + count); \ - buffer->data = (type*)wrenReallocate(vm, buffer->data, \ - buffer->capacity * sizeof(type), capacity * sizeof(type)); \ - buffer->capacity = capacity; \ - } \ - \ - for (int i = 0; i < count; i++) \ - { \ - buffer->data[buffer->count++] = data; \ - } \ - } \ - \ - void wren##name##BufferWrite(WrenVM* vm, name##Buffer* buffer, type data) \ - { \ - wren##name##BufferFill(vm, buffer, data, 1); \ - } - -DECLARE_BUFFER(Byte, uint8_t); -DECLARE_BUFFER(Int, int); -DECLARE_BUFFER(String, ObjString*); - -// TODO: Change this to use a map. -typedef StringBuffer SymbolTable; - -// Initializes the symbol table. -void wrenSymbolTableInit(SymbolTable* symbols); - -// Frees all dynamically allocated memory used by the symbol table, but not the -// SymbolTable itself. -void wrenSymbolTableClear(WrenVM* vm, SymbolTable* symbols); - -// Adds name to the symbol table. Returns the index of it in the table. -int wrenSymbolTableAdd(WrenVM* vm, SymbolTable* symbols, - const char* name, size_t length); - -// Adds name to the symbol table. Returns the index of it in the table. Will -// use an existing symbol if already present. -int wrenSymbolTableEnsure(WrenVM* vm, SymbolTable* symbols, - const char* name, size_t length); - -// Looks up name in the symbol table. Returns its index if found or -1 if not. -int wrenSymbolTableFind(const SymbolTable* symbols, - const char* name, size_t length); - -void wrenBlackenSymbolTable(WrenVM* vm, SymbolTable* symbolTable); - -// Returns the number of bytes needed to encode [value] in UTF-8. -// -// Returns 0 if [value] is too large to encode. -int wrenUtf8EncodeNumBytes(int value); - -// Encodes value as a series of bytes in [bytes], which is assumed to be large -// enough to hold the encoded result. -// -// Returns the number of written bytes. -int wrenUtf8Encode(int value, uint8_t* bytes); - -// Decodes the UTF-8 sequence starting at [bytes] (which has max [length]), -// returning the code point. -// -// Returns -1 if the bytes are not a valid UTF-8 sequence. -int wrenUtf8Decode(const uint8_t* bytes, uint32_t length); - -// Returns the number of bytes in the UTF-8 sequence starting with [byte]. -// -// If the character at that index is not the beginning of a UTF-8 sequence, -// returns 0. -int wrenUtf8DecodeNumBytes(uint8_t byte); - -// Returns the smallest power of two that is equal to or greater than [n]. -int wrenPowerOf2Ceil(int n); - -#endif diff --git a/src/deps/wren/src/vm/wren_value.c b/src/deps/wren/src/vm/wren_value.c deleted file mode 100644 index ec82bf3c..00000000 --- a/src/deps/wren/src/vm/wren_value.c +++ /dev/null @@ -1,1315 +0,0 @@ -#include -#include -#include -#include - -#include "wren.h" -#include "wren_value.h" -#include "wren_vm.h" - -#if WREN_DEBUG_TRACE_MEMORY - #include "wren_debug.h" -#endif - -// TODO: Tune these. -// The initial (and minimum) capacity of a non-empty list or map object. -#define MIN_CAPACITY 16 - -// The rate at which a collection's capacity grows when the size exceeds the -// current capacity. The new capacity will be determined by *multiplying* the -// old capacity by this. Growing geometrically is necessary to ensure that -// adding to a collection has O(1) amortized complexity. -#define GROW_FACTOR 2 - -// The maximum percentage of map entries that can be filled before the map is -// grown. A lower load takes more memory but reduces collisions which makes -// lookup faster. -#define MAP_LOAD_PERCENT 75 - -// The number of call frames initially allocated when a fiber is created. Making -// this smaller makes fibers use less memory (at first) but spends more time -// reallocating when the call stack grows. -#define INITIAL_CALL_FRAMES 4 - -DEFINE_BUFFER(Value, Value); -DEFINE_BUFFER(Method, Method); - -static void initObj(WrenVM* vm, Obj* obj, ObjType type, ObjClass* classObj) -{ - obj->type = type; - obj->isDark = false; - obj->classObj = classObj; - obj->next = vm->first; - vm->first = obj; -} - -ObjClass* wrenNewSingleClass(WrenVM* vm, int numFields, ObjString* name) -{ - ObjClass* classObj = ALLOCATE(vm, ObjClass); - initObj(vm, &classObj->obj, OBJ_CLASS, NULL); - classObj->superclass = NULL; - classObj->numFields = numFields; - classObj->name = name; - - wrenPushRoot(vm, (Obj*)classObj); - wrenMethodBufferInit(&classObj->methods); - wrenPopRoot(vm); - - return classObj; -} - -void wrenBindSuperclass(WrenVM* vm, ObjClass* subclass, ObjClass* superclass) -{ - ASSERT(superclass != NULL, "Must have superclass."); - - subclass->superclass = superclass; - - // Include the superclass in the total number of fields. - if (subclass->numFields != -1) - { - subclass->numFields += superclass->numFields; - } - else - { - ASSERT(superclass->numFields == 0, - "A foreign class cannot inherit from a class with fields."); - } - - // Inherit methods from its superclass. - for (int i = 0; i < superclass->methods.count; i++) - { - wrenBindMethod(vm, subclass, i, superclass->methods.data[i]); - } -} - -ObjClass* wrenNewClass(WrenVM* vm, ObjClass* superclass, int numFields, - ObjString* name) -{ - // Create the metaclass. - Value metaclassName = wrenStringFormat(vm, "@ metaclass", OBJ_VAL(name)); - wrenPushRoot(vm, AS_OBJ(metaclassName)); - - ObjClass* metaclass = wrenNewSingleClass(vm, 0, AS_STRING(metaclassName)); - metaclass->obj.classObj = vm->classClass; - - wrenPopRoot(vm); - - // Make sure the metaclass isn't collected when we allocate the class. - wrenPushRoot(vm, (Obj*)metaclass); - - // Metaclasses always inherit Class and do not parallel the non-metaclass - // hierarchy. - wrenBindSuperclass(vm, metaclass, vm->classClass); - - ObjClass* classObj = wrenNewSingleClass(vm, numFields, name); - - // Make sure the class isn't collected while the inherited methods are being - // bound. - wrenPushRoot(vm, (Obj*)classObj); - - classObj->obj.classObj = metaclass; - wrenBindSuperclass(vm, classObj, superclass); - - wrenPopRoot(vm); - wrenPopRoot(vm); - - return classObj; -} - -void wrenBindMethod(WrenVM* vm, ObjClass* classObj, int symbol, Method method) -{ - // Make sure the buffer is big enough to contain the symbol's index. - if (symbol >= classObj->methods.count) - { - Method noMethod; - noMethod.type = METHOD_NONE; - wrenMethodBufferFill(vm, &classObj->methods, noMethod, - symbol - classObj->methods.count + 1); - } - - classObj->methods.data[symbol] = method; -} - -ObjClosure* wrenNewClosure(WrenVM* vm, ObjFn* fn) -{ - ObjClosure* closure = ALLOCATE_FLEX(vm, ObjClosure, - ObjUpvalue*, fn->numUpvalues); - initObj(vm, &closure->obj, OBJ_CLOSURE, vm->fnClass); - - closure->fn = fn; - - // Clear the upvalue array. We need to do this in case a GC is triggered - // after the closure is created but before the upvalue array is populated. - for (int i = 0; i < fn->numUpvalues; i++) closure->upvalues[i] = NULL; - - return closure; -} - -ObjFiber* wrenNewFiber(WrenVM* vm, ObjClosure* closure) -{ - // Allocate the arrays before the fiber in case it triggers a GC. - CallFrame* frames = ALLOCATE_ARRAY(vm, CallFrame, INITIAL_CALL_FRAMES); - - // Add one slot for the unused implicit receiver slot that the compiler - // assumes all functions have. - int stackCapacity = closure == NULL - ? 1 - : wrenPowerOf2Ceil(closure->fn->maxSlots + 1); - Value* stack = ALLOCATE_ARRAY(vm, Value, stackCapacity); - - ObjFiber* fiber = ALLOCATE(vm, ObjFiber); - initObj(vm, &fiber->obj, OBJ_FIBER, vm->fiberClass); - - fiber->stack = stack; - fiber->stackTop = fiber->stack; - fiber->stackCapacity = stackCapacity; - - fiber->frames = frames; - fiber->frameCapacity = INITIAL_CALL_FRAMES; - fiber->numFrames = 0; - - fiber->openUpvalues = NULL; - fiber->caller = NULL; - fiber->error = NULL_VAL; - fiber->state = FIBER_OTHER; - - if (closure != NULL) - { - // Initialize the first call frame. - wrenAppendCallFrame(vm, fiber, closure, fiber->stack); - - // The first slot always holds the closure. - fiber->stackTop[0] = OBJ_VAL(closure); - fiber->stackTop++; - } - - return fiber; -} - -void wrenEnsureStack(WrenVM* vm, ObjFiber* fiber, int needed) -{ - if (fiber->stackCapacity >= needed) return; - - int capacity = wrenPowerOf2Ceil(needed); - - Value* oldStack = fiber->stack; - fiber->stack = (Value*)wrenReallocate(vm, fiber->stack, - sizeof(Value) * fiber->stackCapacity, - sizeof(Value) * capacity); - fiber->stackCapacity = capacity; - - // If the reallocation moves the stack, then we need to recalculate every - // pointer that points into the old stack to into the same relative distance - // in the new stack. We have to be a little careful about how these are - // calculated because pointer subtraction is only well-defined within a - // single array, hence the slightly redundant-looking arithmetic below. - if (fiber->stack != oldStack) - { - // Top of the stack. - if (vm->apiStack >= oldStack && vm->apiStack <= fiber->stackTop) - { - vm->apiStack = fiber->stack + (vm->apiStack - oldStack); - } - - // Stack pointer for each call frame. - for (int i = 0; i < fiber->numFrames; i++) - { - CallFrame* frame = &fiber->frames[i]; - frame->stackStart = fiber->stack + (frame->stackStart - oldStack); - } - - // Open upvalues. - for (ObjUpvalue* upvalue = fiber->openUpvalues; - upvalue != NULL; - upvalue = upvalue->next) - { - upvalue->value = fiber->stack + (upvalue->value - oldStack); - } - - fiber->stackTop = fiber->stack + (fiber->stackTop - oldStack); - } -} - -ObjForeign* wrenNewForeign(WrenVM* vm, ObjClass* classObj, size_t size) -{ - ObjForeign* object = ALLOCATE_FLEX(vm, ObjForeign, uint8_t, size); - initObj(vm, &object->obj, OBJ_FOREIGN, classObj); - - // Zero out the bytes. - memset(object->data, 0, size); - return object; -} - -ObjFn* wrenNewFunction(WrenVM* vm, ObjModule* module, int maxSlots) -{ - FnDebug* debug = ALLOCATE(vm, FnDebug); - debug->name = NULL; - wrenIntBufferInit(&debug->sourceLines); - - ObjFn* fn = ALLOCATE(vm, ObjFn); - initObj(vm, &fn->obj, OBJ_FN, vm->fnClass); - - wrenValueBufferInit(&fn->constants); - wrenByteBufferInit(&fn->code); - fn->module = module; - fn->maxSlots = maxSlots; - fn->numUpvalues = 0; - fn->arity = 0; - fn->debug = debug; - - return fn; -} - -void wrenFunctionBindName(WrenVM* vm, ObjFn* fn, const char* name, int length) -{ - fn->debug->name = ALLOCATE_ARRAY(vm, char, length + 1); - memcpy(fn->debug->name, name, length); - fn->debug->name[length] = '\0'; -} - -Value wrenNewInstance(WrenVM* vm, ObjClass* classObj) -{ - ObjInstance* instance = ALLOCATE_FLEX(vm, ObjInstance, - Value, classObj->numFields); - initObj(vm, &instance->obj, OBJ_INSTANCE, classObj); - - // Initialize fields to null. - for (int i = 0; i < classObj->numFields; i++) - { - instance->fields[i] = NULL_VAL; - } - - return OBJ_VAL(instance); -} - -ObjList* wrenNewList(WrenVM* vm, uint32_t numElements) -{ - // Allocate this before the list object in case it triggers a GC which would - // free the list. - Value* elements = NULL; - if (numElements > 0) - { - elements = ALLOCATE_ARRAY(vm, Value, numElements); - } - - ObjList* list = ALLOCATE(vm, ObjList); - initObj(vm, &list->obj, OBJ_LIST, vm->listClass); - list->elements.capacity = numElements; - list->elements.count = numElements; - list->elements.data = elements; - return list; -} - -void wrenListInsert(WrenVM* vm, ObjList* list, Value value, uint32_t index) -{ - if (IS_OBJ(value)) wrenPushRoot(vm, AS_OBJ(value)); - - // Add a slot at the end of the list. - wrenValueBufferWrite(vm, &list->elements, NULL_VAL); - - if (IS_OBJ(value)) wrenPopRoot(vm); - - // Shift the existing elements down. - for (uint32_t i = list->elements.count - 1; i > index; i--) - { - list->elements.data[i] = list->elements.data[i - 1]; - } - - // Store the new element. - list->elements.data[index] = value; -} - -Value wrenListRemoveAt(WrenVM* vm, ObjList* list, uint32_t index) -{ - Value removed = list->elements.data[index]; - - if (IS_OBJ(removed)) wrenPushRoot(vm, AS_OBJ(removed)); - - // Shift items up. - for (int i = index; i < list->elements.count - 1; i++) - { - list->elements.data[i] = list->elements.data[i + 1]; - } - - // If we have too much excess capacity, shrink it. - if (list->elements.capacity / GROW_FACTOR >= list->elements.count) - { - list->elements.data = (Value*)wrenReallocate(vm, list->elements.data, - sizeof(Value) * list->elements.capacity, - sizeof(Value) * (list->elements.capacity / GROW_FACTOR)); - list->elements.capacity /= GROW_FACTOR; - } - - if (IS_OBJ(removed)) wrenPopRoot(vm); - - list->elements.count--; - return removed; -} - -ObjMap* wrenNewMap(WrenVM* vm) -{ - ObjMap* map = ALLOCATE(vm, ObjMap); - initObj(vm, &map->obj, OBJ_MAP, vm->mapClass); - map->capacity = 0; - map->count = 0; - map->entries = NULL; - return map; -} - -static inline uint32_t hashBits(uint64_t hash) -{ - // From v8's ComputeLongHash() which in turn cites: - // Thomas Wang, Integer Hash Functions. - // http://www.concentric.net/~Ttwang/tech/inthash.htm - hash = ~hash + (hash << 18); // hash = (hash << 18) - hash - 1; - hash = hash ^ (hash >> 31); - hash = hash * 21; // hash = (hash + (hash << 2)) + (hash << 4); - hash = hash ^ (hash >> 11); - hash = hash + (hash << 6); - hash = hash ^ (hash >> 22); - return (uint32_t)(hash & 0x3fffffff); -} - -// Generates a hash code for [num]. -static inline uint32_t hashNumber(double num) -{ - // Hash the raw bits of the value. - DoubleBits bits; - bits.num = num; - return hashBits(bits.bits64); -} - -// Generates a hash code for [object]. -static uint32_t hashObject(Obj* object) -{ - switch (object->type) - { - case OBJ_CLASS: - // Classes just use their name. - return hashObject((Obj*)((ObjClass*)object)->name); - - // Allow bare (non-closure) functions so that we can use a map to find - // existing constants in a function's constant table. This is only used - // internally. Since user code never sees a non-closure function, they - // cannot use them as map keys. - case OBJ_FN: - { - ObjFn* fn = (ObjFn*)object; - return hashNumber(fn->arity) ^ hashNumber(fn->code.count); - } - - case OBJ_RANGE: - { - ObjRange* range = (ObjRange*)object; - return hashNumber(range->from) ^ hashNumber(range->to); - } - - case OBJ_STRING: - return ((ObjString*)object)->hash; - - default: - ASSERT(false, "Only immutable objects can be hashed."); - return 0; - } -} - -// Generates a hash code for [value], which must be one of the built-in -// immutable types: null, bool, class, num, range, or string. -static uint32_t hashValue(Value value) -{ - // TODO: We'll probably want to randomize this at some point. - -#if WREN_NAN_TAGGING - if (IS_OBJ(value)) return hashObject(AS_OBJ(value)); - - // Hash the raw bits of the unboxed value. - return hashBits(value); -#else - switch (value.type) - { - case VAL_FALSE: return 0; - case VAL_NULL: return 1; - case VAL_NUM: return hashNumber(AS_NUM(value)); - case VAL_TRUE: return 2; - case VAL_OBJ: return hashObject(AS_OBJ(value)); - default: UNREACHABLE(); - } - - return 0; -#endif -} - -// Looks for an entry with [key] in an array of [capacity] [entries]. -// -// If found, sets [result] to point to it and returns `true`. Otherwise, -// returns `false` and points [result] to the entry where the key/value pair -// should be inserted. -static bool findEntry(MapEntry* entries, uint32_t capacity, Value key, - MapEntry** result) -{ - // If there is no entry array (an empty map), we definitely won't find it. - if (capacity == 0) return false; - - // Figure out where to insert it in the table. Use open addressing and - // basic linear probing. - uint32_t startIndex = hashValue(key) % capacity; - uint32_t index = startIndex; - - // If we pass a tombstone and don't end up finding the key, its entry will - // be re-used for the insert. - MapEntry* tombstone = NULL; - - // Walk the probe sequence until we've tried every slot. - do - { - MapEntry* entry = &entries[index]; - - if (IS_UNDEFINED(entry->key)) - { - // If we found an empty slot, the key is not in the table. If we found a - // slot that contains a deleted key, we have to keep looking. - if (IS_FALSE(entry->value)) - { - // We found an empty slot, so we've reached the end of the probe - // sequence without finding the key. If we passed a tombstone, then - // that's where we should insert the item, otherwise, put it here at - // the end of the sequence. - *result = tombstone != NULL ? tombstone : entry; - return false; - } - else - { - // We found a tombstone. We need to keep looking in case the key is - // after it, but we'll use this entry as the insertion point if the - // key ends up not being found. - if (tombstone == NULL) tombstone = entry; - } - } - else if (wrenValuesEqual(entry->key, key)) - { - // We found the key. - *result = entry; - return true; - } - - // Try the next slot. - index = (index + 1) % capacity; - } - while (index != startIndex); - - // If we get here, the table is full of tombstones. Return the first one we - // found. - ASSERT(tombstone != NULL, "Map should have tombstones or empty entries."); - *result = tombstone; - return false; -} - -// Inserts [key] and [value] in the array of [entries] with the given -// [capacity]. -// -// Returns `true` if this is the first time [key] was added to the map. -static bool insertEntry(MapEntry* entries, uint32_t capacity, - Value key, Value value) -{ - ASSERT(entries != NULL, "Should ensure capacity before inserting."); - - MapEntry* entry; - if (findEntry(entries, capacity, key, &entry)) - { - // Already present, so just replace the value. - entry->value = value; - return false; - } - else - { - entry->key = key; - entry->value = value; - return true; - } -} - -// Updates [map]'s entry array to [capacity]. -static void resizeMap(WrenVM* vm, ObjMap* map, uint32_t capacity) -{ - // Create the new empty hash table. - MapEntry* entries = ALLOCATE_ARRAY(vm, MapEntry, capacity); - for (uint32_t i = 0; i < capacity; i++) - { - entries[i].key = UNDEFINED_VAL; - entries[i].value = FALSE_VAL; - } - - // Re-add the existing entries. - if (map->capacity > 0) - { - for (uint32_t i = 0; i < map->capacity; i++) - { - MapEntry* entry = &map->entries[i]; - - // Don't copy empty entries or tombstones. - if (IS_UNDEFINED(entry->key)) continue; - - insertEntry(entries, capacity, entry->key, entry->value); - } - } - - // Replace the array. - DEALLOCATE(vm, map->entries); - map->entries = entries; - map->capacity = capacity; -} - -Value wrenMapGet(ObjMap* map, Value key) -{ - MapEntry* entry; - if (findEntry(map->entries, map->capacity, key, &entry)) return entry->value; - - return UNDEFINED_VAL; -} - -void wrenMapSet(WrenVM* vm, ObjMap* map, Value key, Value value) -{ - // If the map is getting too full, make room first. - if (map->count + 1 > map->capacity * MAP_LOAD_PERCENT / 100) - { - // Figure out the new hash table size. - uint32_t capacity = map->capacity * GROW_FACTOR; - if (capacity < MIN_CAPACITY) capacity = MIN_CAPACITY; - - resizeMap(vm, map, capacity); - } - - if (insertEntry(map->entries, map->capacity, key, value)) - { - // A new key was added. - map->count++; - } -} - -void wrenMapClear(WrenVM* vm, ObjMap* map) -{ - DEALLOCATE(vm, map->entries); - map->entries = NULL; - map->capacity = 0; - map->count = 0; -} - -Value wrenMapRemoveKey(WrenVM* vm, ObjMap* map, Value key) -{ - MapEntry* entry; - if (!findEntry(map->entries, map->capacity, key, &entry)) return NULL_VAL; - - // Remove the entry from the map. Set this value to true, which marks it as a - // deleted slot. When searching for a key, we will stop on empty slots, but - // continue past deleted slots. - Value value = entry->value; - entry->key = UNDEFINED_VAL; - entry->value = TRUE_VAL; - - if (IS_OBJ(value)) wrenPushRoot(vm, AS_OBJ(value)); - - map->count--; - - if (map->count == 0) - { - // Removed the last item, so free the array. - wrenMapClear(vm, map); - } - else if (map->capacity > MIN_CAPACITY && - map->count < map->capacity / GROW_FACTOR * MAP_LOAD_PERCENT / 100) - { - uint32_t capacity = map->capacity / GROW_FACTOR; - if (capacity < MIN_CAPACITY) capacity = MIN_CAPACITY; - - // The map is getting empty, so shrink the entry array back down. - // TODO: Should we do this less aggressively than we grow? - resizeMap(vm, map, capacity); - } - - if (IS_OBJ(value)) wrenPopRoot(vm); - return value; -} - -ObjModule* wrenNewModule(WrenVM* vm, ObjString* name) -{ - ObjModule* module = ALLOCATE(vm, ObjModule); - - // Modules are never used as first-class objects, so don't need a class. - initObj(vm, (Obj*)module, OBJ_MODULE, NULL); - - wrenPushRoot(vm, (Obj*)module); - - wrenSymbolTableInit(&module->variableNames); - wrenValueBufferInit(&module->variables); - - module->name = name; - - wrenPopRoot(vm); - return module; -} - -Value wrenNewRange(WrenVM* vm, double from, double to, bool isInclusive) -{ - ObjRange* range = ALLOCATE(vm, ObjRange); - initObj(vm, &range->obj, OBJ_RANGE, vm->rangeClass); - range->from = from; - range->to = to; - range->isInclusive = isInclusive; - - return OBJ_VAL(range); -} - -// Creates a new string object with a null-terminated buffer large enough to -// hold a string of [length] but does not fill in the bytes. -// -// The caller is expected to fill in the buffer and then calculate the string's -// hash. -static ObjString* allocateString(WrenVM* vm, size_t length) -{ - ObjString* string = ALLOCATE_FLEX(vm, ObjString, char, length + 1); - initObj(vm, &string->obj, OBJ_STRING, vm->stringClass); - string->length = (int)length; - string->value[length] = '\0'; - - return string; -} - -// Calculates and stores the hash code for [string]. -static void hashString(ObjString* string) -{ - // FNV-1a hash. See: http://www.isthe.com/chongo/tech/comp/fnv/ - uint32_t hash = 2166136261u; - - // This is O(n) on the length of the string, but we only call this when a new - // string is created. Since the creation is also O(n) (to copy/initialize all - // the bytes), we allow this here. - for (uint32_t i = 0; i < string->length; i++) - { - hash ^= string->value[i]; - hash *= 16777619; - } - - string->hash = hash; -} - -Value wrenNewString(WrenVM* vm, const char* text) -{ - return wrenNewStringLength(vm, text, strlen(text)); -} - -Value wrenNewStringLength(WrenVM* vm, const char* text, size_t length) -{ - // Allow NULL if the string is empty since byte buffers don't allocate any - // characters for a zero-length string. - ASSERT(length == 0 || text != NULL, "Unexpected NULL string."); - - ObjString* string = allocateString(vm, length); - - // Copy the string (if given one). - if (length > 0 && text != NULL) memcpy(string->value, text, length); - - hashString(string); - return OBJ_VAL(string); -} - - -Value wrenNewStringFromRange(WrenVM* vm, ObjString* source, int start, - uint32_t count, int step) -{ - uint8_t* from = (uint8_t*)source->value; - int length = 0; - for (uint32_t i = 0; i < count; i++) - { - length += wrenUtf8DecodeNumBytes(from[start + i * step]); - } - - ObjString* result = allocateString(vm, length); - result->value[length] = '\0'; - - uint8_t* to = (uint8_t*)result->value; - for (uint32_t i = 0; i < count; i++) - { - int index = start + i * step; - int codePoint = wrenUtf8Decode(from + index, source->length - index); - - if (codePoint != -1) - { - to += wrenUtf8Encode(codePoint, to); - } - } - - hashString(result); - return OBJ_VAL(result); -} - -Value wrenNumToString(WrenVM* vm, double value) -{ - // Edge case: If the value is NaN or infinity, different versions of libc - // produce different outputs (some will format it signed and some won't). To - // get reliable output, handle it ourselves. - if (isnan(value)) return CONST_STRING(vm, "nan"); - if (isinf(value)) - { - if (value > 0.0) - { - return CONST_STRING(vm, "infinity"); - } - else - { - return CONST_STRING(vm, "-infinity"); - } - } - - // This is large enough to hold any double converted to a string using - // "%.14g". Example: - // - // -1.12345678901234e-1022 - // - // So we have: - // - // + 1 char for sign - // + 1 char for digit - // + 1 char for "." - // + 14 chars for decimal digits - // + 1 char for "e" - // + 1 char for "-" or "+" - // + 4 chars for exponent - // + 1 char for "\0" - // = 24 - char buffer[24]; - int length = sprintf(buffer, "%.14g", value); - return wrenNewStringLength(vm, buffer, length); -} - -Value wrenStringFromCodePoint(WrenVM* vm, int value) -{ - int length = wrenUtf8EncodeNumBytes(value); - ASSERT(length != 0, "Value out of range."); - - ObjString* string = allocateString(vm, length); - - wrenUtf8Encode(value, (uint8_t*)string->value); - hashString(string); - - return OBJ_VAL(string); -} - -Value wrenStringFromByte(WrenVM *vm, uint8_t value) -{ - int length = 1; - ObjString* string = allocateString(vm, length); - string->value[0] = value; - hashString(string); - return OBJ_VAL(string); -} - -Value wrenStringFormat(WrenVM* vm, const char* format, ...) -{ - va_list argList; - - // Calculate the length of the result string. Do this up front so we can - // create the final string with a single allocation. - va_start(argList, format); - size_t totalLength = 0; - for (const char* c = format; *c != '\0'; c++) - { - switch (*c) - { - case '$': - totalLength += strlen(va_arg(argList, const char*)); - break; - - case '@': - totalLength += AS_STRING(va_arg(argList, Value))->length; - break; - - default: - // Any other character is interpreted literally. - totalLength++; - } - } - va_end(argList); - - // Concatenate the string. - ObjString* result = allocateString(vm, totalLength); - - va_start(argList, format); - char* start = result->value; - for (const char* c = format; *c != '\0'; c++) - { - switch (*c) - { - case '$': - { - const char* string = va_arg(argList, const char*); - size_t length = strlen(string); - memcpy(start, string, length); - start += length; - break; - } - - case '@': - { - ObjString* string = AS_STRING(va_arg(argList, Value)); - memcpy(start, string->value, string->length); - start += string->length; - break; - } - - default: - // Any other character is interpreted literally. - *start++ = *c; - } - } - va_end(argList); - - hashString(result); - - return OBJ_VAL(result); -} - -Value wrenStringCodePointAt(WrenVM* vm, ObjString* string, uint32_t index) -{ - ASSERT(index < string->length, "Index out of bounds."); - - int codePoint = wrenUtf8Decode((uint8_t*)string->value + index, - string->length - index); - if (codePoint == -1) - { - // If it isn't a valid UTF-8 sequence, treat it as a single raw byte. - char bytes[2]; - bytes[0] = string->value[index]; - bytes[1] = '\0'; - return wrenNewStringLength(vm, bytes, 1); - } - - return wrenStringFromCodePoint(vm, codePoint); -} - -// Uses the Boyer-Moore-Horspool string matching algorithm. -uint32_t wrenStringFind(ObjString* haystack, ObjString* needle, uint32_t start) -{ - // Edge case: An empty needle is always found. - if (needle->length == 0) return start; - - // If the needle goes past the haystack it won't be found. - if (start + needle->length > haystack->length) return UINT32_MAX; - - // If the startIndex is too far it also won't be found. - if (start >= haystack->length) return UINT32_MAX; - - // Pre-calculate the shift table. For each character (8-bit value), we - // determine how far the search window can be advanced if that character is - // the last character in the haystack where we are searching for the needle - // and the needle doesn't match there. - uint32_t shift[UINT8_MAX]; - uint32_t needleEnd = needle->length - 1; - - // By default, we assume the character is not the needle at all. In that case - // case, if a match fails on that character, we can advance one whole needle - // width since. - for (uint32_t index = 0; index < UINT8_MAX; index++) - { - shift[index] = needle->length; - } - - // Then, for every character in the needle, determine how far it is from the - // end. If a match fails on that character, we can advance the window such - // that it the last character in it lines up with the last place we could - // find it in the needle. - for (uint32_t index = 0; index < needleEnd; index++) - { - char c = needle->value[index]; - shift[(uint8_t)c] = needleEnd - index; - } - - // Slide the needle across the haystack, looking for the first match or - // stopping if the needle goes off the end. - char lastChar = needle->value[needleEnd]; - uint32_t range = haystack->length - needle->length; - - for (uint32_t index = start; index <= range; ) - { - // Compare the last character in the haystack's window to the last character - // in the needle. If it matches, see if the whole needle matches. - char c = haystack->value[index + needleEnd]; - if (lastChar == c && - memcmp(haystack->value + index, needle->value, needleEnd) == 0) - { - // Found a match. - return index; - } - - // Otherwise, slide the needle forward. - index += shift[(uint8_t)c]; - } - - // Not found. - return UINT32_MAX; -} - -ObjUpvalue* wrenNewUpvalue(WrenVM* vm, Value* value) -{ - ObjUpvalue* upvalue = ALLOCATE(vm, ObjUpvalue); - - // Upvalues are never used as first-class objects, so don't need a class. - initObj(vm, &upvalue->obj, OBJ_UPVALUE, NULL); - - upvalue->value = value; - upvalue->closed = NULL_VAL; - upvalue->next = NULL; - return upvalue; -} - -void wrenGrayObj(WrenVM* vm, Obj* obj) -{ - if (obj == NULL) return; - - // Stop if the object is already darkened so we don't get stuck in a cycle. - if (obj->isDark) return; - - // It's been reached. - obj->isDark = true; - - // Add it to the gray list so it can be recursively explored for - // more marks later. - if (vm->grayCount >= vm->grayCapacity) - { - vm->grayCapacity = vm->grayCount * 2; - vm->gray = (Obj**)vm->config.reallocateFn(vm->gray, - vm->grayCapacity * sizeof(Obj*)); - } - - vm->gray[vm->grayCount++] = obj; -} - -void wrenGrayValue(WrenVM* vm, Value value) -{ - if (!IS_OBJ(value)) return; - wrenGrayObj(vm, AS_OBJ(value)); -} - -void wrenGrayBuffer(WrenVM* vm, ValueBuffer* buffer) -{ - for (int i = 0; i < buffer->count; i++) - { - wrenGrayValue(vm, buffer->data[i]); - } -} - -static void blackenClass(WrenVM* vm, ObjClass* classObj) -{ - // The metaclass. - wrenGrayObj(vm, (Obj*)classObj->obj.classObj); - - // The superclass. - wrenGrayObj(vm, (Obj*)classObj->superclass); - - // Method function objects. - for (int i = 0; i < classObj->methods.count; i++) - { - if (classObj->methods.data[i].type == METHOD_BLOCK) - { - wrenGrayObj(vm, (Obj*)classObj->methods.data[i].as.closure); - } - } - - wrenGrayObj(vm, (Obj*)classObj->name); - - // Keep track of how much memory is still in use. - vm->bytesAllocated += sizeof(ObjClass); - vm->bytesAllocated += classObj->methods.capacity * sizeof(Method); -} - -static void blackenClosure(WrenVM* vm, ObjClosure* closure) -{ - // Mark the function. - wrenGrayObj(vm, (Obj*)closure->fn); - - // Mark the upvalues. - for (int i = 0; i < closure->fn->numUpvalues; i++) - { - wrenGrayObj(vm, (Obj*)closure->upvalues[i]); - } - - // Keep track of how much memory is still in use. - vm->bytesAllocated += sizeof(ObjClosure); - vm->bytesAllocated += sizeof(ObjUpvalue*) * closure->fn->numUpvalues; -} - -static void blackenFiber(WrenVM* vm, ObjFiber* fiber) -{ - // Stack functions. - for (int i = 0; i < fiber->numFrames; i++) - { - wrenGrayObj(vm, (Obj*)fiber->frames[i].closure); - } - - // Stack variables. - for (Value* slot = fiber->stack; slot < fiber->stackTop; slot++) - { - wrenGrayValue(vm, *slot); - } - - // Open upvalues. - ObjUpvalue* upvalue = fiber->openUpvalues; - while (upvalue != NULL) - { - wrenGrayObj(vm, (Obj*)upvalue); - upvalue = upvalue->next; - } - - // The caller. - wrenGrayObj(vm, (Obj*)fiber->caller); - wrenGrayValue(vm, fiber->error); - - // Keep track of how much memory is still in use. - vm->bytesAllocated += sizeof(ObjFiber); - vm->bytesAllocated += fiber->frameCapacity * sizeof(CallFrame); - vm->bytesAllocated += fiber->stackCapacity * sizeof(Value); -} - -static void blackenFn(WrenVM* vm, ObjFn* fn) -{ - // Mark the constants. - wrenGrayBuffer(vm, &fn->constants); - - // Keep track of how much memory is still in use. - vm->bytesAllocated += sizeof(ObjFn); - vm->bytesAllocated += sizeof(uint8_t) * fn->code.capacity; - vm->bytesAllocated += sizeof(Value) * fn->constants.capacity; - - // The debug line number buffer. - vm->bytesAllocated += sizeof(int) * fn->code.capacity; - // TODO: What about the function name? -} - -static void blackenForeign(WrenVM* vm, ObjForeign* foreign) -{ - // TODO: Keep track of how much memory the foreign object uses. We can store - // this in each foreign object, but it will balloon the size. We may not want - // that much overhead. One option would be to let the foreign class register - // a C function that returns a size for the object. That way the VM doesn't - // always have to explicitly store it. -} - -static void blackenInstance(WrenVM* vm, ObjInstance* instance) -{ - wrenGrayObj(vm, (Obj*)instance->obj.classObj); - - // Mark the fields. - for (int i = 0; i < instance->obj.classObj->numFields; i++) - { - wrenGrayValue(vm, instance->fields[i]); - } - - // Keep track of how much memory is still in use. - vm->bytesAllocated += sizeof(ObjInstance); - vm->bytesAllocated += sizeof(Value) * instance->obj.classObj->numFields; -} - -static void blackenList(WrenVM* vm, ObjList* list) -{ - // Mark the elements. - wrenGrayBuffer(vm, &list->elements); - - // Keep track of how much memory is still in use. - vm->bytesAllocated += sizeof(ObjList); - vm->bytesAllocated += sizeof(Value) * list->elements.capacity; -} - -static void blackenMap(WrenVM* vm, ObjMap* map) -{ - // Mark the entries. - for (uint32_t i = 0; i < map->capacity; i++) - { - MapEntry* entry = &map->entries[i]; - if (IS_UNDEFINED(entry->key)) continue; - - wrenGrayValue(vm, entry->key); - wrenGrayValue(vm, entry->value); - } - - // Keep track of how much memory is still in use. - vm->bytesAllocated += sizeof(ObjMap); - vm->bytesAllocated += sizeof(MapEntry) * map->capacity; -} - -static void blackenModule(WrenVM* vm, ObjModule* module) -{ - // Top-level variables. - for (int i = 0; i < module->variables.count; i++) - { - wrenGrayValue(vm, module->variables.data[i]); - } - - wrenBlackenSymbolTable(vm, &module->variableNames); - - wrenGrayObj(vm, (Obj*)module->name); - - // Keep track of how much memory is still in use. - vm->bytesAllocated += sizeof(ObjModule); -} - -static void blackenRange(WrenVM* vm, ObjRange* range) -{ - // Keep track of how much memory is still in use. - vm->bytesAllocated += sizeof(ObjRange); -} - -static void blackenString(WrenVM* vm, ObjString* string) -{ - // Keep track of how much memory is still in use. - vm->bytesAllocated += sizeof(ObjString) + string->length + 1; -} - -static void blackenUpvalue(WrenVM* vm, ObjUpvalue* upvalue) -{ - // Mark the closed-over object (in case it is closed). - wrenGrayValue(vm, upvalue->closed); - - // Keep track of how much memory is still in use. - vm->bytesAllocated += sizeof(ObjUpvalue); -} - -static void blackenObject(WrenVM* vm, Obj* obj) -{ -#if WREN_DEBUG_TRACE_MEMORY - printf("mark "); - wrenDumpValue(OBJ_VAL(obj)); - printf(" @ %p\n", obj); -#endif - - // Traverse the object's fields. - switch (obj->type) - { - case OBJ_CLASS: blackenClass( vm, (ObjClass*) obj); break; - case OBJ_CLOSURE: blackenClosure( vm, (ObjClosure*) obj); break; - case OBJ_FIBER: blackenFiber( vm, (ObjFiber*) obj); break; - case OBJ_FN: blackenFn( vm, (ObjFn*) obj); break; - case OBJ_FOREIGN: blackenForeign( vm, (ObjForeign*) obj); break; - case OBJ_INSTANCE: blackenInstance(vm, (ObjInstance*)obj); break; - case OBJ_LIST: blackenList( vm, (ObjList*) obj); break; - case OBJ_MAP: blackenMap( vm, (ObjMap*) obj); break; - case OBJ_MODULE: blackenModule( vm, (ObjModule*) obj); break; - case OBJ_RANGE: blackenRange( vm, (ObjRange*) obj); break; - case OBJ_STRING: blackenString( vm, (ObjString*) obj); break; - case OBJ_UPVALUE: blackenUpvalue( vm, (ObjUpvalue*) obj); break; - } -} - -void wrenBlackenObjects(WrenVM* vm) -{ - while (vm->grayCount > 0) - { - // Pop an item from the gray stack. - Obj* obj = vm->gray[--vm->grayCount]; - blackenObject(vm, obj); - } -} - -void wrenFreeObj(WrenVM* vm, Obj* obj) -{ -#if WREN_DEBUG_TRACE_MEMORY - printf("free "); - wrenDumpValue(OBJ_VAL(obj)); - printf(" @ %p\n", obj); -#endif - - switch (obj->type) - { - case OBJ_CLASS: - wrenMethodBufferClear(vm, &((ObjClass*)obj)->methods); - break; - - case OBJ_FIBER: - { - ObjFiber* fiber = (ObjFiber*)obj; - DEALLOCATE(vm, fiber->frames); - DEALLOCATE(vm, fiber->stack); - break; - } - - case OBJ_FN: - { - ObjFn* fn = (ObjFn*)obj; - wrenValueBufferClear(vm, &fn->constants); - wrenByteBufferClear(vm, &fn->code); - wrenIntBufferClear(vm, &fn->debug->sourceLines); - DEALLOCATE(vm, fn->debug->name); - DEALLOCATE(vm, fn->debug); - break; - } - - case OBJ_FOREIGN: - wrenFinalizeForeign(vm, (ObjForeign*)obj); - break; - - case OBJ_LIST: - wrenValueBufferClear(vm, &((ObjList*)obj)->elements); - break; - - case OBJ_MAP: - DEALLOCATE(vm, ((ObjMap*)obj)->entries); - break; - - case OBJ_MODULE: - wrenSymbolTableClear(vm, &((ObjModule*)obj)->variableNames); - wrenValueBufferClear(vm, &((ObjModule*)obj)->variables); - break; - - case OBJ_CLOSURE: - case OBJ_INSTANCE: - case OBJ_RANGE: - case OBJ_STRING: - case OBJ_UPVALUE: - break; - } - - DEALLOCATE(vm, obj); -} - -ObjClass* wrenGetClass(WrenVM* vm, Value value) -{ - return wrenGetClassInline(vm, value); -} - -bool wrenValuesEqual(Value a, Value b) -{ - if (wrenValuesSame(a, b)) return true; - - // If we get here, it's only possible for two heap-allocated immutable objects - // to be equal. - if (!IS_OBJ(a) || !IS_OBJ(b)) return false; - - Obj* aObj = AS_OBJ(a); - Obj* bObj = AS_OBJ(b); - - // Must be the same type. - if (aObj->type != bObj->type) return false; - - switch (aObj->type) - { - case OBJ_RANGE: - { - ObjRange* aRange = (ObjRange*)aObj; - ObjRange* bRange = (ObjRange*)bObj; - return aRange->from == bRange->from && - aRange->to == bRange->to && - aRange->isInclusive == bRange->isInclusive; - } - - case OBJ_STRING: - { - ObjString* aString = (ObjString*)aObj; - ObjString* bString = (ObjString*)bObj; - return aString->hash == bString->hash && - wrenStringEqualsCString(aString, bString->value, bString->length); - } - - default: - // All other types are only equal if they are same, which they aren't if - // we get here. - return false; - } -} diff --git a/src/deps/wren/src/vm/wren_value.h b/src/deps/wren/src/vm/wren_value.h deleted file mode 100644 index 358418fa..00000000 --- a/src/deps/wren/src/vm/wren_value.h +++ /dev/null @@ -1,876 +0,0 @@ -#ifndef wren_value_h -#define wren_value_h - -#include -#include - -#include "wren_common.h" -#include "wren_utils.h" - -// This defines the built-in types and their core representations in memory. -// Since Wren is dynamically typed, any variable can hold a value of any type, -// and the type can change at runtime. Implementing this efficiently is -// critical for performance. -// -// The main type exposed by this is [Value]. A C variable of that type is a -// storage location that can hold any Wren value. The stack, module variables, -// and instance fields are all implemented in C as variables of type Value. -// -// The built-in types for booleans, numbers, and null are unboxed: their value -// is stored directly in the Value, and copying a Value copies the value. Other -// types--classes, instances of classes, functions, lists, and strings--are all -// reference types. They are stored on the heap and the Value just stores a -// pointer to it. Copying the Value copies a reference to the same object. The -// Wren implementation calls these "Obj", or objects, though to a user, all -// values are objects. -// -// There is also a special singleton value "undefined". It is used internally -// but never appears as a real value to a user. It has two uses: -// -// - It is used to identify module variables that have been implicitly declared -// by use in a forward reference but not yet explicitly declared. These only -// exist during compilation and do not appear at runtime. -// -// - It is used to represent unused map entries in an ObjMap. -// -// There are two supported Value representations. The main one uses a technique -// called "NaN tagging" (explained in detail below) to store a number, any of -// the value types, or a pointer, all inside one double-precision floating -// point number. A larger, slower, Value type that uses a struct to store these -// is also supported, and is useful for debugging the VM. -// -// The representation is controlled by the `WREN_NAN_TAGGING` define. If that's -// defined, Nan tagging is used. - -// These macros cast a Value to one of the specific object types. These do *not* -// perform any validation, so must only be used after the Value has been -// ensured to be the right type. -#define AS_CLASS(value) ((ObjClass*)AS_OBJ(value)) // ObjClass* -#define AS_CLOSURE(value) ((ObjClosure*)AS_OBJ(value)) // ObjClosure* -#define AS_FIBER(v) ((ObjFiber*)AS_OBJ(v)) // ObjFiber* -#define AS_FN(value) ((ObjFn*)AS_OBJ(value)) // ObjFn* -#define AS_FOREIGN(v) ((ObjForeign*)AS_OBJ(v)) // ObjForeign* -#define AS_INSTANCE(value) ((ObjInstance*)AS_OBJ(value)) // ObjInstance* -#define AS_LIST(value) ((ObjList*)AS_OBJ(value)) // ObjList* -#define AS_MAP(value) ((ObjMap*)AS_OBJ(value)) // ObjMap* -#define AS_MODULE(value) ((ObjModule*)AS_OBJ(value)) // ObjModule* -#define AS_NUM(value) (wrenValueToNum(value)) // double -#define AS_RANGE(v) ((ObjRange*)AS_OBJ(v)) // ObjRange* -#define AS_STRING(v) ((ObjString*)AS_OBJ(v)) // ObjString* -#define AS_CSTRING(v) (AS_STRING(v)->value) // const char* - -// These macros promote a primitive C value to a full Wren Value. There are -// more defined below that are specific to the Nan tagged or other -// representation. -#define BOOL_VAL(boolean) ((boolean) ? TRUE_VAL : FALSE_VAL) // boolean -#define NUM_VAL(num) (wrenNumToValue(num)) // double -#define OBJ_VAL(obj) (wrenObjectToValue((Obj*)(obj))) // Any Obj___* - -// These perform type tests on a Value, returning `true` if the Value is of the -// given type. -#define IS_BOOL(value) (wrenIsBool(value)) // Bool -#define IS_CLASS(value) (wrenIsObjType(value, OBJ_CLASS)) // ObjClass -#define IS_CLOSURE(value) (wrenIsObjType(value, OBJ_CLOSURE)) // ObjClosure -#define IS_FIBER(value) (wrenIsObjType(value, OBJ_FIBER)) // ObjFiber -#define IS_FN(value) (wrenIsObjType(value, OBJ_FN)) // ObjFn -#define IS_FOREIGN(value) (wrenIsObjType(value, OBJ_FOREIGN)) // ObjForeign -#define IS_INSTANCE(value) (wrenIsObjType(value, OBJ_INSTANCE)) // ObjInstance -#define IS_LIST(value) (wrenIsObjType(value, OBJ_LIST)) // ObjList -#define IS_RANGE(value) (wrenIsObjType(value, OBJ_RANGE)) // ObjRange -#define IS_STRING(value) (wrenIsObjType(value, OBJ_STRING)) // ObjString - -// Creates a new string object from [text], which should be a bare C string -// literal. This determines the length of the string automatically at compile -// time based on the size of the character array (-1 for the terminating '\0'). -#define CONST_STRING(vm, text) wrenNewStringLength((vm), (text), sizeof(text) - 1) - -// Identifies which specific type a heap-allocated object is. -typedef enum { - OBJ_CLASS, - OBJ_CLOSURE, - OBJ_FIBER, - OBJ_FN, - OBJ_FOREIGN, - OBJ_INSTANCE, - OBJ_LIST, - OBJ_MAP, - OBJ_MODULE, - OBJ_RANGE, - OBJ_STRING, - OBJ_UPVALUE -} ObjType; - -typedef struct sObjClass ObjClass; - -// Base struct for all heap-allocated objects. -typedef struct sObj Obj; -struct sObj -{ - ObjType type; - bool isDark; - - // The object's class. - ObjClass* classObj; - - // The next object in the linked list of all currently allocated objects. - struct sObj* next; -}; - -#if WREN_NAN_TAGGING - -typedef uint64_t Value; - -#else - -typedef enum -{ - VAL_FALSE, - VAL_NULL, - VAL_NUM, - VAL_TRUE, - VAL_UNDEFINED, - VAL_OBJ -} ValueType; - -typedef struct -{ - ValueType type; - union - { - double num; - Obj* obj; - } as; -} Value; - -#endif - -DECLARE_BUFFER(Value, Value); - -// A heap-allocated string object. -struct sObjString -{ - Obj obj; - - // Number of bytes in the string, not including the null terminator. - uint32_t length; - - // The hash value of the string's contents. - uint32_t hash; - - // Inline array of the string's bytes followed by a null terminator. - char value[FLEXIBLE_ARRAY]; -}; - -// The dynamically allocated data structure for a variable that has been used -// by a closure. Whenever a function accesses a variable declared in an -// enclosing function, it will get to it through this. -// -// An upvalue can be either "closed" or "open". An open upvalue points directly -// to a [Value] that is still stored on the fiber's stack because the local -// variable is still in scope in the function where it's declared. -// -// When that local variable goes out of scope, the upvalue pointing to it will -// be closed. When that happens, the value gets copied off the stack into the -// upvalue itself. That way, it can have a longer lifetime than the stack -// variable. -typedef struct sObjUpvalue -{ - // The object header. Note that upvalues have this because they are garbage - // collected, but they are not first class Wren objects. - Obj obj; - - // Pointer to the variable this upvalue is referencing. - Value* value; - - // If the upvalue is closed (i.e. the local variable it was pointing too has - // been popped off the stack) then the closed-over value will be hoisted out - // of the stack into here. [value] will then be changed to point to this. - Value closed; - - // Open upvalues are stored in a linked list by the fiber. This points to the - // next upvalue in that list. - struct sObjUpvalue* next; -} ObjUpvalue; - -// The type of a primitive function. -// -// Primitives are similiar to foreign functions, but have more direct access to -// VM internals. It is passed the arguments in [args]. If it returns a value, -// it places it in `args[0]` and returns `true`. If it causes a runtime error -// or modifies the running fiber, it returns `false`. -typedef bool (*Primitive)(WrenVM* vm, Value* args); - -// TODO: See if it's actually a perf improvement to have this in a separate -// struct instead of in ObjFn. -// Stores debugging information for a function used for things like stack -// traces. -typedef struct -{ - // The name of the function. Heap allocated and owned by the FnDebug. - char* name; - - // An array of line numbers. There is one element in this array for each - // bytecode in the function's bytecode array. The value of that element is - // the line in the source code that generated that instruction. - IntBuffer sourceLines; -} FnDebug; - -// A loaded module and the top-level variables it defines. -// -// While this is an Obj and is managed by the GC, it never appears as a -// first-class object in Wren. -typedef struct -{ - Obj obj; - - // The currently defined top-level variables. - ValueBuffer variables; - - // Symbol table for the names of all module variables. Indexes here directly - // correspond to entries in [variables]. - SymbolTable variableNames; - - // The name of the module. - ObjString* name; -} ObjModule; - -// A function object. It wraps and owns the bytecode and other debug information -// for a callable chunk of code. -// -// Function objects are not passed around and invoked directly. Instead, they -// are always referenced by an [ObjClosure] which is the real first-class -// representation of a function. This isn't strictly necessary if they function -// has no upvalues, but lets the rest of the VM assume all called objects will -// be closures. -typedef struct -{ - Obj obj; - - ByteBuffer code; - ValueBuffer constants; - - // The module where this function was defined. - ObjModule* module; - - // The maximum number of stack slots this function may use. - int maxSlots; - - // The number of upvalues this function closes over. - int numUpvalues; - - // The number of parameters this function expects. Used to ensure that .call - // handles a mismatch between number of parameters and arguments. This will - // only be set for fns, and not ObjFns that represent methods or scripts. - int arity; - FnDebug* debug; -} ObjFn; - -// An instance of a first-class function and the environment it has closed over. -// Unlike [ObjFn], this has captured the upvalues that the function accesses. -typedef struct -{ - Obj obj; - - // The function that this closure is an instance of. - ObjFn* fn; - - // The upvalues this function has closed over. - ObjUpvalue* upvalues[FLEXIBLE_ARRAY]; -} ObjClosure; - -typedef struct -{ - // Pointer to the current (really next-to-be-executed) instruction in the - // function's bytecode. - uint8_t* ip; - - // The closure being executed. - ObjClosure* closure; - - // Pointer to the first stack slot used by this call frame. This will contain - // the receiver, followed by the function's parameters, then local variables - // and temporaries. - Value* stackStart; -} CallFrame; - -// Tracks how this fiber has been invoked, aside from the ways that can be -// detected from the state of other fields in the fiber. -typedef enum -{ - // The fiber is being run from another fiber using a call to `try()`. - FIBER_TRY, - - // The fiber was directly invoked by `runInterpreter()`. This means it's the - // initial fiber used by a call to `wrenCall()` or `wrenInterpret()`. - FIBER_ROOT, - - // The fiber is invoked some other way. If [caller] is `NULL` then the fiber - // was invoked using `call()`. If [numFrames] is zero, then the fiber has - // finished running and is done. If [numFrames] is one and that frame's `ip` - // points to the first byte of code, the fiber has not been started yet. - FIBER_OTHER, -} FiberState; - -typedef struct sObjFiber -{ - Obj obj; - - // The stack of value slots. This is used for holding local variables and - // temporaries while the fiber is executing. It heap-allocated and grown as - // needed. - Value* stack; - - // A pointer to one past the top-most value on the stack. - Value* stackTop; - - // The number of allocated slots in the stack array. - int stackCapacity; - - // The stack of call frames. This is a dynamic array that grows as needed but - // never shrinks. - CallFrame* frames; - - // The number of frames currently in use in [frames]. - int numFrames; - - // The number of [frames] allocated. - int frameCapacity; - - // Pointer to the first node in the linked list of open upvalues that are - // pointing to values still on the stack. The head of the list will be the - // upvalue closest to the top of the stack, and then the list works downwards. - ObjUpvalue* openUpvalues; - - // The fiber that ran this one. If this fiber is yielded, control will resume - // to this one. May be `NULL`. - struct sObjFiber* caller; - - // If the fiber failed because of a runtime error, this will contain the - // error object. Otherwise, it will be null. - Value error; - - FiberState state; -} ObjFiber; - -typedef enum -{ - // A primitive method implemented in C in the VM. Unlike foreign methods, - // this can directly manipulate the fiber's stack. - METHOD_PRIMITIVE, - - // A externally-defined C method. - METHOD_FOREIGN, - - // A normal user-defined method. - METHOD_BLOCK, - - // No method for the given symbol. - METHOD_NONE -} MethodType; - -typedef struct -{ - MethodType type; - - // The method function itself. The [type] determines which field of the union - // is used. - union - { - Primitive primitive; - WrenForeignMethodFn foreign; - ObjClosure* closure; - } as; -} Method; - -DECLARE_BUFFER(Method, Method); - -struct sObjClass -{ - Obj obj; - ObjClass* superclass; - - // The number of fields needed for an instance of this class, including all - // of its superclass fields. - int numFields; - - // The table of methods that are defined in or inherited by this class. - // Methods are called by symbol, and the symbol directly maps to an index in - // this table. This makes method calls fast at the expense of empty cells in - // the list for methods the class doesn't support. - // - // You can think of it as a hash table that never has collisions but has a - // really low load factor. Since methods are pretty small (just a type and a - // pointer), this should be a worthwhile trade-off. - MethodBuffer methods; - - // The name of the class. - ObjString* name; -}; - -typedef struct -{ - Obj obj; - uint8_t data[FLEXIBLE_ARRAY]; -} ObjForeign; - -typedef struct -{ - Obj obj; - Value fields[FLEXIBLE_ARRAY]; -} ObjInstance; - -typedef struct -{ - Obj obj; - - // The elements in the list. - ValueBuffer elements; -} ObjList; - -typedef struct -{ - // The entry's key, or UNDEFINED_VAL if the entry is not in use. - Value key; - - // The value associated with the key. If the key is UNDEFINED_VAL, this will - // be false to indicate an open available entry or true to indicate a - // tombstone -- an entry that was previously in use but was then deleted. - Value value; -} MapEntry; - -// A hash table mapping keys to values. -// -// We use something very simple: open addressing with linear probing. The hash -// table is an array of entries. Each entry is a key-value pair. If the key is -// the special UNDEFINED_VAL, it indicates no value is currently in that slot. -// Otherwise, it's a valid key, and the value is the value associated with it. -// -// When entries are added, the array is dynamically scaled by GROW_FACTOR to -// keep the number of filled slots under MAP_LOAD_PERCENT. Likewise, if the map -// gets empty enough, it will be resized to a smaller array. When this happens, -// all existing entries are rehashed and re-added to the new array. -// -// When an entry is removed, its slot is replaced with a "tombstone". This is an -// entry whose key is UNDEFINED_VAL and whose value is TRUE_VAL. When probing -// for a key, we will continue past tombstones, because the desired key may be -// found after them if the key that was removed was part of a prior collision. -// When the array gets resized, all tombstones are discarded. -typedef struct -{ - Obj obj; - - // The number of entries allocated. - uint32_t capacity; - - // The number of entries in the map. - uint32_t count; - - // Pointer to a contiguous array of [capacity] entries. - MapEntry* entries; -} ObjMap; - -typedef struct -{ - Obj obj; - - // The beginning of the range. - double from; - - // The end of the range. May be greater or less than [from]. - double to; - - // True if [to] is included in the range. - bool isInclusive; -} ObjRange; - -// An IEEE 754 double-precision float is a 64-bit value with bits laid out like: -// -// 1 Sign bit -// | 11 Exponent bits -// | | 52 Mantissa (i.e. fraction) bits -// | | | -// S[Exponent-][Mantissa------------------------------------------] -// -// The details of how these are used to represent numbers aren't really -// relevant here as long we don't interfere with them. The important bit is NaN. -// -// An IEEE double can represent a few magical values like NaN ("not a number"), -// Infinity, and -Infinity. A NaN is any value where all exponent bits are set: -// -// v--NaN bits -// -11111111111---------------------------------------------------- -// -// Here, "-" means "doesn't matter". Any bit sequence that matches the above is -// a NaN. With all of those "-", it obvious there are a *lot* of different -// bit patterns that all mean the same thing. NaN tagging takes advantage of -// this. We'll use those available bit patterns to represent things other than -// numbers without giving up any valid numeric values. -// -// NaN values come in two flavors: "signalling" and "quiet". The former are -// intended to halt execution, while the latter just flow through arithmetic -// operations silently. We want the latter. Quiet NaNs are indicated by setting -// the highest mantissa bit: -// -// v--Highest mantissa bit -// -[NaN ]1--------------------------------------------------- -// -// If all of the NaN bits are set, it's not a number. Otherwise, it is. -// That leaves all of the remaining bits as available for us to play with. We -// stuff a few different kinds of things here: special singleton values like -// "true", "false", and "null", and pointers to objects allocated on the heap. -// We'll use the sign bit to distinguish singleton values from pointers. If -// it's set, it's a pointer. -// -// v--Pointer or singleton? -// S[NaN ]1--------------------------------------------------- -// -// For singleton values, we just enumerate the different values. We'll use the -// low bits of the mantissa for that, and only need a few: -// -// 3 Type bits--v -// 0[NaN ]1------------------------------------------------[T] -// -// For pointers, we are left with 51 bits of mantissa to store an address. -// That's more than enough room for a 32-bit address. Even 64-bit machines -// only actually use 48 bits for addresses, so we've got plenty. We just stuff -// the address right into the mantissa. -// -// Ta-da, double precision numbers, pointers, and a bunch of singleton values, -// all stuffed into a single 64-bit sequence. Even better, we don't have to -// do any masking or work to extract number values: they are unmodified. This -// means math on numbers is fast. -#if WREN_NAN_TAGGING - -// A mask that selects the sign bit. -#define SIGN_BIT ((uint64_t)1 << 63) - -// The bits that must be set to indicate a quiet NaN. -#define QNAN ((uint64_t)0x7ffc000000000000) - -// If the NaN bits are set, it's not a number. -#define IS_NUM(value) (((value) & QNAN) != QNAN) - -// An object pointer is a NaN with a set sign bit. -#define IS_OBJ(value) (((value) & (QNAN | SIGN_BIT)) == (QNAN | SIGN_BIT)) - -#define IS_FALSE(value) ((value) == FALSE_VAL) -#define IS_NULL(value) ((value) == NULL_VAL) -#define IS_UNDEFINED(value) ((value) == UNDEFINED_VAL) - -// Masks out the tag bits used to identify the singleton value. -#define MASK_TAG (7) - -// Tag values for the different singleton values. -#define TAG_NAN (0) -#define TAG_NULL (1) -#define TAG_FALSE (2) -#define TAG_TRUE (3) -#define TAG_UNDEFINED (4) -#define TAG_UNUSED2 (5) -#define TAG_UNUSED3 (6) -#define TAG_UNUSED4 (7) - -// Value -> 0 or 1. -#define AS_BOOL(value) ((value) == TRUE_VAL) - -// Value -> Obj*. -#define AS_OBJ(value) ((Obj*)(uintptr_t)((value) & ~(SIGN_BIT | QNAN))) - -// Singleton values. -#define NULL_VAL ((Value)(uint64_t)(QNAN | TAG_NULL)) -#define FALSE_VAL ((Value)(uint64_t)(QNAN | TAG_FALSE)) -#define TRUE_VAL ((Value)(uint64_t)(QNAN | TAG_TRUE)) -#define UNDEFINED_VAL ((Value)(uint64_t)(QNAN | TAG_UNDEFINED)) - -// Gets the singleton type tag for a Value (which must be a singleton). -#define GET_TAG(value) ((int)((value) & MASK_TAG)) - -#else - -// Value -> 0 or 1. -#define AS_BOOL(value) ((value).type == VAL_TRUE) - -// Value -> Obj*. -#define AS_OBJ(v) ((v).as.obj) - -// Determines if [value] is a garbage-collected object or not. -#define IS_OBJ(value) ((value).type == VAL_OBJ) - -#define IS_FALSE(value) ((value).type == VAL_FALSE) -#define IS_NULL(value) ((value).type == VAL_NULL) -#define IS_NUM(value) ((value).type == VAL_NUM) -#define IS_UNDEFINED(value) ((value).type == VAL_UNDEFINED) - -// Singleton values. -#define FALSE_VAL ((Value){ VAL_FALSE, { 0 } }) -#define NULL_VAL ((Value){ VAL_NULL, { 0 } }) -#define TRUE_VAL ((Value){ VAL_TRUE, { 0 } }) -#define UNDEFINED_VAL ((Value){ VAL_UNDEFINED, { 0 } }) - -#endif - -// A union to let us reinterpret a double as raw bits and back. -typedef union -{ - uint64_t bits64; - uint32_t bits32[2]; - double num; -} DoubleBits; - -// Creates a new "raw" class. It has no metaclass or superclass whatsoever. -// This is only used for bootstrapping the initial Object and Class classes, -// which are a little special. -ObjClass* wrenNewSingleClass(WrenVM* vm, int numFields, ObjString* name); - -// Makes [superclass] the superclass of [subclass], and causes subclass to -// inherit its methods. This should be called before any methods are defined -// on subclass. -void wrenBindSuperclass(WrenVM* vm, ObjClass* subclass, ObjClass* superclass); - -// Creates a new class object as well as its associated metaclass. -ObjClass* wrenNewClass(WrenVM* vm, ObjClass* superclass, int numFields, - ObjString* name); - -void wrenBindMethod(WrenVM* vm, ObjClass* classObj, int symbol, Method method); - -// Creates a new closure object that invokes [fn]. Allocates room for its -// upvalues, but assumes outside code will populate it. -ObjClosure* wrenNewClosure(WrenVM* vm, ObjFn* fn); - -// Creates a new fiber object that will invoke [closure]. -ObjFiber* wrenNewFiber(WrenVM* vm, ObjClosure* closure); - -// Adds a new [CallFrame] to [fiber] invoking [closure] whose stack starts at -// [stackStart]. -static inline void wrenAppendCallFrame(WrenVM* vm, ObjFiber* fiber, - ObjClosure* closure, Value* stackStart) -{ - // The caller should have ensured we already have enough capacity. - ASSERT(fiber->frameCapacity > fiber->numFrames, "No memory for call frame."); - - CallFrame* frame = &fiber->frames[fiber->numFrames++]; - frame->stackStart = stackStart; - frame->closure = closure; - frame->ip = closure->fn->code.data; -} - -// Ensures [fiber]'s stack has at least [needed] slots. -void wrenEnsureStack(WrenVM* vm, ObjFiber* fiber, int needed); - -static inline bool wrenHasError(const ObjFiber* fiber) -{ - return !IS_NULL(fiber->error); -} - -ObjForeign* wrenNewForeign(WrenVM* vm, ObjClass* classObj, size_t size); - -// Creates a new empty function. Before being used, it must have code, -// constants, etc. added to it. -ObjFn* wrenNewFunction(WrenVM* vm, ObjModule* module, int maxSlots); - -void wrenFunctionBindName(WrenVM* vm, ObjFn* fn, const char* name, int length); - -// Creates a new instance of the given [classObj]. -Value wrenNewInstance(WrenVM* vm, ObjClass* classObj); - -// Creates a new list with [numElements] elements (which are left -// uninitialized.) -ObjList* wrenNewList(WrenVM* vm, uint32_t numElements); - -// Inserts [value] in [list] at [index], shifting down the other elements. -void wrenListInsert(WrenVM* vm, ObjList* list, Value value, uint32_t index); - -// Removes and returns the item at [index] from [list]. -Value wrenListRemoveAt(WrenVM* vm, ObjList* list, uint32_t index); - -// Creates a new empty map. -ObjMap* wrenNewMap(WrenVM* vm); - -// Looks up [key] in [map]. If found, returns the value. Otherwise, returns -// `UNDEFINED_VAL`. -Value wrenMapGet(ObjMap* map, Value key); - -// Associates [key] with [value] in [map]. -void wrenMapSet(WrenVM* vm, ObjMap* map, Value key, Value value); - -void wrenMapClear(WrenVM* vm, ObjMap* map); - -// Removes [key] from [map], if present. Returns the value for the key if found -// or `NULL_VAL` otherwise. -Value wrenMapRemoveKey(WrenVM* vm, ObjMap* map, Value key); - -// Creates a new module. -ObjModule* wrenNewModule(WrenVM* vm, ObjString* name); - -// Creates a new range from [from] to [to]. -Value wrenNewRange(WrenVM* vm, double from, double to, bool isInclusive); - -// Creates a new string object and copies [text] into it. -// -// [text] must be non-NULL. -Value wrenNewString(WrenVM* vm, const char* text); - -// Creates a new string object of [length] and copies [text] into it. -// -// [text] may be NULL if [length] is zero. -Value wrenNewStringLength(WrenVM* vm, const char* text, size_t length); - -// Creates a new string object by taking a range of characters from [source]. -// The range starts at [start], contains [count] bytes, and increments by -// [step]. -Value wrenNewStringFromRange(WrenVM* vm, ObjString* source, int start, - uint32_t count, int step); - -// Produces a string representation of [value]. -Value wrenNumToString(WrenVM* vm, double value); - -// Creates a new formatted string from [format] and any additional arguments -// used in the format string. -// -// This is a very restricted flavor of formatting, intended only for internal -// use by the VM. Two formatting characters are supported, each of which reads -// the next argument as a certain type: -// -// $ - A C string. -// @ - A Wren string object. -Value wrenStringFormat(WrenVM* vm, const char* format, ...); - -// Creates a new string containing the UTF-8 encoding of [value]. -Value wrenStringFromCodePoint(WrenVM* vm, int value); - -// Creates a new string from the integer representation of a byte -Value wrenStringFromByte(WrenVM* vm, uint8_t value); - -// Creates a new string containing the code point in [string] starting at byte -// [index]. If [index] points into the middle of a UTF-8 sequence, returns an -// empty string. -Value wrenStringCodePointAt(WrenVM* vm, ObjString* string, uint32_t index); - -// Search for the first occurence of [needle] within [haystack] and returns its -// zero-based offset. Returns `UINT32_MAX` if [haystack] does not contain -// [needle]. -uint32_t wrenStringFind(ObjString* haystack, ObjString* needle, - uint32_t startIndex); - -// Returns true if [a] and [b] represent the same string. -static inline bool wrenStringEqualsCString(const ObjString* a, - const char* b, size_t length) -{ - return a->length == length && memcmp(a->value, b, length) == 0; -} - -// Creates a new open upvalue pointing to [value] on the stack. -ObjUpvalue* wrenNewUpvalue(WrenVM* vm, Value* value); - -// Mark [obj] as reachable and still in use. This should only be called -// during the sweep phase of a garbage collection. -void wrenGrayObj(WrenVM* vm, Obj* obj); - -// Mark [value] as reachable and still in use. This should only be called -// during the sweep phase of a garbage collection. -void wrenGrayValue(WrenVM* vm, Value value); - -// Mark the values in [buffer] as reachable and still in use. This should only -// be called during the sweep phase of a garbage collection. -void wrenGrayBuffer(WrenVM* vm, ValueBuffer* buffer); - -// Processes every object in the gray stack until all reachable objects have -// been marked. After that, all objects are either white (freeable) or black -// (in use and fully traversed). -void wrenBlackenObjects(WrenVM* vm); - -// Releases all memory owned by [obj], including [obj] itself. -void wrenFreeObj(WrenVM* vm, Obj* obj); - -// Returns the class of [value]. -// -// Unlike wrenGetClassInline in wren_vm.h, this is not inlined. Inlining helps -// performance (significantly) in some cases, but degrades it in others. The -// ones used by the implementation were chosen to give the best results in the -// benchmarks. -ObjClass* wrenGetClass(WrenVM* vm, Value value); - -// Returns true if [a] and [b] are strictly the same value. This is identity -// for object values, and value equality for unboxed values. -static inline bool wrenValuesSame(Value a, Value b) -{ -#if WREN_NAN_TAGGING - // Value types have unique bit representations and we compare object types - // by identity (i.e. pointer), so all we need to do is compare the bits. - return a == b; -#else - if (a.type != b.type) return false; - if (a.type == VAL_NUM) return a.as.num == b.as.num; - return a.as.obj == b.as.obj; -#endif -} - -// Returns true if [a] and [b] are equivalent. Immutable values (null, bools, -// numbers, ranges, and strings) are equal if they have the same data. All -// other values are equal if they are identical objects. -bool wrenValuesEqual(Value a, Value b); - -// Returns true if [value] is a bool. Do not call this directly, instead use -// [IS_BOOL]. -static inline bool wrenIsBool(Value value) -{ -#if WREN_NAN_TAGGING - return value == TRUE_VAL || value == FALSE_VAL; -#else - return value.type == VAL_FALSE || value.type == VAL_TRUE; -#endif -} - -// Returns true if [value] is an object of type [type]. Do not call this -// directly, instead use the [IS___] macro for the type in question. -static inline bool wrenIsObjType(Value value, ObjType type) -{ - return IS_OBJ(value) && AS_OBJ(value)->type == type; -} - -// Converts the raw object pointer [obj] to a [Value]. -static inline Value wrenObjectToValue(Obj* obj) -{ -#if WREN_NAN_TAGGING - // The triple casting is necessary here to satisfy some compilers: - // 1. (uintptr_t) Convert the pointer to a number of the right size. - // 2. (uint64_t) Pad it up to 64 bits in 32-bit builds. - // 3. Or in the bits to make a tagged Nan. - // 4. Cast to a typedef'd value. - return (Value)(SIGN_BIT | QNAN | (uint64_t)(uintptr_t)(obj)); -#else - Value value; - value.type = VAL_OBJ; - value.as.obj = obj; - return value; -#endif -} - -// Interprets [value] as a [double]. -static inline double wrenValueToNum(Value value) -{ -#if WREN_NAN_TAGGING - DoubleBits data; - data.bits64 = value; - return data.num; -#else - return value.as.num; -#endif -} - -// Converts [num] to a [Value]. -static inline Value wrenNumToValue(double num) -{ -#if WREN_NAN_TAGGING - DoubleBits data; - data.num = num; - return data.bits64; -#else - Value value; - value.type = VAL_NUM; - value.as.num = num; - return value; -#endif -} - -#endif diff --git a/src/deps/wren/src/vm/wren_vm.c b/src/deps/wren/src/vm/wren_vm.c deleted file mode 100644 index 6ff08e9e..00000000 --- a/src/deps/wren/src/vm/wren_vm.c +++ /dev/null @@ -1,1790 +0,0 @@ -#include -#include - -#include "wren.h" -#include "wren_common.h" -#include "wren_compiler.h" -#include "wren_core.h" -#include "wren_debug.h" -#include "wren_vm.h" - -#if WREN_OPT_META - #include "wren_opt_meta.h" -#endif -#if WREN_OPT_RANDOM - #include "wren_opt_random.h" -#endif - -#if WREN_DEBUG_TRACE_MEMORY || WREN_DEBUG_TRACE_GC - #include - #include -#endif - -// The behavior of realloc() when the size is 0 is implementation defined. It -// may return a non-NULL pointer which must not be dereferenced but nevertheless -// should be freed. To prevent that, we avoid calling realloc() with a zero -// size. -static void* defaultReallocate(void* ptr, size_t newSize) -{ - if (newSize == 0) - { - free(ptr); - return NULL; - } - - return realloc(ptr, newSize); -} - -void wrenInitConfiguration(WrenConfiguration* config) -{ - config->reallocateFn = defaultReallocate; - config->resolveModuleFn = NULL; - config->loadModuleFn = NULL; - config->bindForeignMethodFn = NULL; - config->bindForeignClassFn = NULL; - config->writeFn = NULL; - config->errorFn = NULL; - config->initialHeapSize = 1024 * 1024 * 10; - config->minHeapSize = 1024 * 1024; - config->heapGrowthPercent = 50; - config->userData = NULL; -} - -WrenVM* wrenNewVM(WrenConfiguration* config) -{ - WrenReallocateFn reallocate = defaultReallocate; - if (config != NULL) reallocate = config->reallocateFn; - - WrenVM* vm = (WrenVM*)reallocate(NULL, sizeof(*vm)); - memset(vm, 0, sizeof(WrenVM)); - - // Copy the configuration if given one. - if (config != NULL) - { - memcpy(&vm->config, config, sizeof(WrenConfiguration)); - } - else - { - wrenInitConfiguration(&vm->config); - } - - // TODO: Should we allocate and free this during a GC? - vm->grayCount = 0; - // TODO: Tune this. - vm->grayCapacity = 4; - vm->gray = (Obj**)reallocate(NULL, vm->grayCapacity * sizeof(Obj*)); - vm->nextGC = vm->config.initialHeapSize; - - wrenSymbolTableInit(&vm->methodNames); - - vm->modules = wrenNewMap(vm); - wrenInitializeCore(vm); - return vm; -} - -void wrenFreeVM(WrenVM* vm) -{ - ASSERT(vm->methodNames.count > 0, "VM appears to have already been freed."); - - // Free all of the GC objects. - Obj* obj = vm->first; - while (obj != NULL) - { - Obj* next = obj->next; - wrenFreeObj(vm, obj); - obj = next; - } - - // Free up the GC gray set. - vm->gray = (Obj**)vm->config.reallocateFn(vm->gray, 0); - - // Tell the user if they didn't free any handles. We don't want to just free - // them here because the host app may still have pointers to them that they - // may try to use. Better to tell them about the bug early. - ASSERT(vm->handles == NULL, "All handles have not been released."); - - wrenSymbolTableClear(vm, &vm->methodNames); - - DEALLOCATE(vm, vm); -} - -void wrenCollectGarbage(WrenVM* vm) -{ -#if WREN_DEBUG_TRACE_MEMORY || WREN_DEBUG_TRACE_GC - printf("-- gc --\n"); - - size_t before = vm->bytesAllocated; - double startTime = (double)clock() / CLOCKS_PER_SEC; -#endif - - // Mark all reachable objects. - - // Reset this. As we mark objects, their size will be counted again so that - // we can track how much memory is in use without needing to know the size - // of each *freed* object. - // - // This is important because when freeing an unmarked object, we don't always - // know how much memory it is using. For example, when freeing an instance, - // we need to know its class to know how big it is, but its class may have - // already been freed. - vm->bytesAllocated = 0; - - wrenGrayObj(vm, (Obj*)vm->modules); - - // Temporary roots. - for (int i = 0; i < vm->numTempRoots; i++) - { - wrenGrayObj(vm, vm->tempRoots[i]); - } - - // The current fiber. - wrenGrayObj(vm, (Obj*)vm->fiber); - - // The handles. - for (WrenHandle* handle = vm->handles; - handle != NULL; - handle = handle->next) - { - wrenGrayValue(vm, handle->value); - } - - // Any object the compiler is using (if there is one). - if (vm->compiler != NULL) wrenMarkCompiler(vm, vm->compiler); - - // Method names. - wrenBlackenSymbolTable(vm, &vm->methodNames); - - // Now that we have grayed the roots, do a depth-first search over all of the - // reachable objects. - wrenBlackenObjects(vm); - - // Collect the white objects. - Obj** obj = &vm->first; - while (*obj != NULL) - { - if (!((*obj)->isDark)) - { - // This object wasn't reached, so remove it from the list and free it. - Obj* unreached = *obj; - *obj = unreached->next; - wrenFreeObj(vm, unreached); - } - else - { - // This object was reached, so unmark it (for the next GC) and move on to - // the next. - (*obj)->isDark = false; - obj = &(*obj)->next; - } - } - - // Calculate the next gc point, this is the current allocation plus - // a configured percentage of the current allocation. - vm->nextGC = vm->bytesAllocated + ((vm->bytesAllocated * vm->config.heapGrowthPercent) / 100); - if (vm->nextGC < vm->config.minHeapSize) vm->nextGC = vm->config.minHeapSize; - -#if WREN_DEBUG_TRACE_MEMORY || WREN_DEBUG_TRACE_GC - double elapsed = ((double)clock() / CLOCKS_PER_SEC) - startTime; - // Explicit cast because size_t has different sizes on 32-bit and 64-bit and - // we need a consistent type for the format string. - printf("GC %lu before, %lu after (%lu collected), next at %lu. Took %.3fs.\n", - (unsigned long)before, - (unsigned long)vm->bytesAllocated, - (unsigned long)(before - vm->bytesAllocated), - (unsigned long)vm->nextGC, - elapsed); -#endif -} - -void* wrenReallocate(WrenVM* vm, void* memory, size_t oldSize, size_t newSize) -{ -#if WREN_DEBUG_TRACE_MEMORY - // Explicit cast because size_t has different sizes on 32-bit and 64-bit and - // we need a consistent type for the format string. - printf("reallocate %p %lu -> %lu\n", - memory, (unsigned long)oldSize, (unsigned long)newSize); -#endif - - // If new bytes are being allocated, add them to the total count. If objects - // are being completely deallocated, we don't track that (since we don't - // track the original size). Instead, that will be handled while marking - // during the next GC. - vm->bytesAllocated += newSize - oldSize; - -#if WREN_DEBUG_GC_STRESS - // Since collecting calls this function to free things, make sure we don't - // recurse. - if (newSize > 0) wrenCollectGarbage(vm); -#else - if (newSize > 0 && vm->bytesAllocated > vm->nextGC) wrenCollectGarbage(vm); -#endif - - return vm->config.reallocateFn(memory, newSize); -} - -// Captures the local variable [local] into an [Upvalue]. If that local is -// already in an upvalue, the existing one will be used. (This is important to -// ensure that multiple closures closing over the same variable actually see -// the same variable.) Otherwise, it will create a new open upvalue and add it -// the fiber's list of upvalues. -static ObjUpvalue* captureUpvalue(WrenVM* vm, ObjFiber* fiber, Value* local) -{ - // If there are no open upvalues at all, we must need a new one. - if (fiber->openUpvalues == NULL) - { - fiber->openUpvalues = wrenNewUpvalue(vm, local); - return fiber->openUpvalues; - } - - ObjUpvalue* prevUpvalue = NULL; - ObjUpvalue* upvalue = fiber->openUpvalues; - - // Walk towards the bottom of the stack until we find a previously existing - // upvalue or pass where it should be. - while (upvalue != NULL && upvalue->value > local) - { - prevUpvalue = upvalue; - upvalue = upvalue->next; - } - - // Found an existing upvalue for this local. - if (upvalue != NULL && upvalue->value == local) return upvalue; - - // We've walked past this local on the stack, so there must not be an - // upvalue for it already. Make a new one and link it in in the right - // place to keep the list sorted. - ObjUpvalue* createdUpvalue = wrenNewUpvalue(vm, local); - if (prevUpvalue == NULL) - { - // The new one is the first one in the list. - fiber->openUpvalues = createdUpvalue; - } - else - { - prevUpvalue->next = createdUpvalue; - } - - createdUpvalue->next = upvalue; - return createdUpvalue; -} - -// Closes any open upvalues that have been created for stack slots at [last] -// and above. -static void closeUpvalues(ObjFiber* fiber, Value* last) -{ - while (fiber->openUpvalues != NULL && - fiber->openUpvalues->value >= last) - { - ObjUpvalue* upvalue = fiber->openUpvalues; - - // Move the value into the upvalue itself and point the upvalue to it. - upvalue->closed = *upvalue->value; - upvalue->value = &upvalue->closed; - - // Remove it from the open upvalue list. - fiber->openUpvalues = upvalue->next; - } -} - -// Looks up a foreign method in [moduleName] on [className] with [signature]. -// -// This will try the host's foreign method binder first. If that fails, it -// falls back to handling the built-in modules. -static WrenForeignMethodFn findForeignMethod(WrenVM* vm, - const char* moduleName, - const char* className, - bool isStatic, - const char* signature) -{ - WrenForeignMethodFn method = NULL; - - if (vm->config.bindForeignMethodFn != NULL) - { - method = vm->config.bindForeignMethodFn(vm, moduleName, className, isStatic, - signature); - } - - // If the host didn't provide it, see if it's an optional one. - if (method == NULL) - { -#if WREN_OPT_META - if (strcmp(moduleName, "meta") == 0) - { - method = wrenMetaBindForeignMethod(vm, className, isStatic, signature); - } -#endif -#if WREN_OPT_RANDOM - if (strcmp(moduleName, "random") == 0) - { - method = wrenRandomBindForeignMethod(vm, className, isStatic, signature); - } -#endif - } - - return method; -} - -// Defines [methodValue] as a method on [classObj]. -// -// Handles both foreign methods where [methodValue] is a string containing the -// method's signature and Wren methods where [methodValue] is a function. -// -// Aborts the current fiber if the method is a foreign method that could not be -// found. -static void bindMethod(WrenVM* vm, int methodType, int symbol, - ObjModule* module, ObjClass* classObj, Value methodValue) -{ - const char* className = classObj->name->value; - if (methodType == CODE_METHOD_STATIC) classObj = classObj->obj.classObj; - - Method method; - if (IS_STRING(methodValue)) - { - const char* name = AS_CSTRING(methodValue); - method.type = METHOD_FOREIGN; - method.as.foreign = findForeignMethod(vm, module->name->value, - className, - methodType == CODE_METHOD_STATIC, - name); - - if (method.as.foreign == NULL) - { - vm->fiber->error = wrenStringFormat(vm, - "Could not find foreign method '@' for class $ in module '$'.", - methodValue, classObj->name->value, module->name->value); - return; - } - } - else - { - method.as.closure = AS_CLOSURE(methodValue); - method.type = METHOD_BLOCK; - - // Patch up the bytecode now that we know the superclass. - wrenBindMethodCode(classObj, method.as.closure->fn); - } - - wrenBindMethod(vm, classObj, symbol, method); -} - -static void callForeign(WrenVM* vm, ObjFiber* fiber, - WrenForeignMethodFn foreign, int numArgs) -{ - ASSERT(vm->apiStack == NULL, "Cannot already be in foreign call."); - vm->apiStack = fiber->stackTop - numArgs; - - foreign(vm); - - // Discard the stack slots for the arguments and temporaries but leave one - // for the result. - fiber->stackTop = vm->apiStack + 1; - - vm->apiStack = NULL; -} - -// Handles the current fiber having aborted because of an error. -// -// Walks the call chain of fibers, aborting each one until it hits a fiber that -// handles the error. If none do, tells the VM to stop. -static void runtimeError(WrenVM* vm) -{ - ASSERT(wrenHasError(vm->fiber), "Should only call this after an error."); - - ObjFiber* current = vm->fiber; - Value error = current->error; - - while (current != NULL) - { - // Every fiber along the call chain gets aborted with the same error. - current->error = error; - - // If the caller ran this fiber using "try", give it the error and stop. - if (current->state == FIBER_TRY) - { - // Make the caller's try method return the error message. - current->caller->stackTop[-1] = vm->fiber->error; - vm->fiber = current->caller; - return; - } - - // Otherwise, unhook the caller since we will never resume and return to it. - ObjFiber* caller = current->caller; - current->caller = NULL; - current = caller; - } - - // If we got here, nothing caught the error, so show the stack trace. - wrenDebugPrintStackTrace(vm); - vm->fiber = NULL; - vm->apiStack = NULL; -} - -// Aborts the current fiber with an appropriate method not found error for a -// method with [symbol] on [classObj]. -static void methodNotFound(WrenVM* vm, ObjClass* classObj, int symbol) -{ - vm->fiber->error = wrenStringFormat(vm, "@ does not implement '$'.", - OBJ_VAL(classObj->name), vm->methodNames.data[symbol]->value); -} - -// Looks up the previously loaded module with [name]. -// -// Returns `NULL` if no module with that name has been loaded. -static ObjModule* getModule(WrenVM* vm, Value name) -{ - Value moduleValue = wrenMapGet(vm->modules, name); - return !IS_UNDEFINED(moduleValue) ? AS_MODULE(moduleValue) : NULL; -} - -static ObjClosure* compileInModule(WrenVM* vm, Value name, const char* source, - bool isExpression, bool printErrors) -{ - // See if the module has already been loaded. - ObjModule* module = getModule(vm, name); - if (module == NULL) - { - module = wrenNewModule(vm, AS_STRING(name)); - - // Store it in the VM's module registry so we don't load the same module - // multiple times. - wrenMapSet(vm, vm->modules, name, OBJ_VAL(module)); - - // Implicitly import the core module. - ObjModule* coreModule = getModule(vm, NULL_VAL); - for (int i = 0; i < coreModule->variables.count; i++) - { - wrenDefineVariable(vm, module, - coreModule->variableNames.data[i]->value, - coreModule->variableNames.data[i]->length, - coreModule->variables.data[i], NULL); - } - } - - ObjFn* fn = wrenCompile(vm, module, source, isExpression, printErrors); - if (fn == NULL) - { - // TODO: Should we still store the module even if it didn't compile? - return NULL; - } - - // Functions are always wrapped in closures. - wrenPushRoot(vm, (Obj*)fn); - ObjClosure* closure = wrenNewClosure(vm, fn); - wrenPopRoot(vm); // fn. - - return closure; -} - -// Verifies that [superclassValue] is a valid object to inherit from. That -// means it must be a class and cannot be the class of any built-in type. -// -// Also validates that it doesn't result in a class with too many fields and -// the other limitations foreign classes have. -// -// If successful, returns `null`. Otherwise, returns a string for the runtime -// error message. -static Value validateSuperclass(WrenVM* vm, Value name, Value superclassValue, - int numFields) -{ - // Make sure the superclass is a class. - if (!IS_CLASS(superclassValue)) - { - return wrenStringFormat(vm, - "Class '@' cannot inherit from a non-class object.", - name); - } - - // Make sure it doesn't inherit from a sealed built-in type. Primitive methods - // on these classes assume the instance is one of the other Obj___ types and - // will fail horribly if it's actually an ObjInstance. - ObjClass* superclass = AS_CLASS(superclassValue); - if (superclass == vm->classClass || - superclass == vm->fiberClass || - superclass == vm->fnClass || // Includes OBJ_CLOSURE. - superclass == vm->listClass || - superclass == vm->mapClass || - superclass == vm->rangeClass || - superclass == vm->stringClass) - { - return wrenStringFormat(vm, - "Class '@' cannot inherit from built-in class '@'.", - name, OBJ_VAL(superclass->name)); - } - - if (superclass->numFields == -1) - { - return wrenStringFormat(vm, - "Class '@' cannot inherit from foreign class '@'.", - name, OBJ_VAL(superclass->name)); - } - - if (numFields == -1 && superclass->numFields > 0) - { - return wrenStringFormat(vm, - "Foreign class '@' may not inherit from a class with fields.", - name); - } - - if (superclass->numFields + numFields > MAX_FIELDS) - { - return wrenStringFormat(vm, - "Class '@' may not have more than 255 fields, including inherited " - "ones.", name); - } - - return NULL_VAL; -} - -static void bindForeignClass(WrenVM* vm, ObjClass* classObj, ObjModule* module) -{ - WrenForeignClassMethods methods; - methods.allocate = NULL; - methods.finalize = NULL; - - // Check the optional built-in module first so the host can override it. - - if (vm->config.bindForeignClassFn != NULL) - { - methods = vm->config.bindForeignClassFn(vm, module->name->value, - classObj->name->value); - } - - // If the host didn't provide it, see if it's a built in optional module. - if (methods.allocate == NULL && methods.finalize == NULL) - { -#if WREN_OPT_RANDOM - if (strcmp(module->name->value, "random") == 0) - { - methods = wrenRandomBindForeignClass(vm, module->name->value, - classObj->name->value); - } -#endif - } - - Method method; - method.type = METHOD_FOREIGN; - - // Add the symbol even if there is no allocator so we can ensure that the - // symbol itself is always in the symbol table. - int symbol = wrenSymbolTableEnsure(vm, &vm->methodNames, "", 10); - if (methods.allocate != NULL) - { - method.as.foreign = methods.allocate; - wrenBindMethod(vm, classObj, symbol, method); - } - - // Add the symbol even if there is no finalizer so we can ensure that the - // symbol itself is always in the symbol table. - symbol = wrenSymbolTableEnsure(vm, &vm->methodNames, "", 10); - if (methods.finalize != NULL) - { - method.as.foreign = (WrenForeignMethodFn)methods.finalize; - wrenBindMethod(vm, classObj, symbol, method); - } -} - -// Creates a new class. -// -// If [numFields] is -1, the class is a foreign class. The name and superclass -// should be on top of the fiber's stack. After calling this, the top of the -// stack will contain the new class. -// -// Aborts the current fiber if an error occurs. -static void createClass(WrenVM* vm, int numFields, ObjModule* module) -{ - // Pull the name and superclass off the stack. - Value name = vm->fiber->stackTop[-2]; - Value superclass = vm->fiber->stackTop[-1]; - - // We have two values on the stack and we are going to leave one, so discard - // the other slot. - vm->fiber->stackTop--; - - vm->fiber->error = validateSuperclass(vm, name, superclass, numFields); - if (wrenHasError(vm->fiber)) return; - - ObjClass* classObj = wrenNewClass(vm, AS_CLASS(superclass), numFields, - AS_STRING(name)); - vm->fiber->stackTop[-1] = OBJ_VAL(classObj); - - if (numFields == -1) bindForeignClass(vm, classObj, module); -} - -static void createForeign(WrenVM* vm, ObjFiber* fiber, Value* stack) -{ - ObjClass* classObj = AS_CLASS(stack[0]); - ASSERT(classObj->numFields == -1, "Class must be a foreign class."); - - // TODO: Don't look up every time. - int symbol = wrenSymbolTableFind(&vm->methodNames, "", 10); - ASSERT(symbol != -1, "Should have defined symbol."); - - ASSERT(classObj->methods.count > symbol, "Class should have allocator."); - Method* method = &classObj->methods.data[symbol]; - ASSERT(method->type == METHOD_FOREIGN, "Allocator should be foreign."); - - // Pass the constructor arguments to the allocator as well. - ASSERT(vm->apiStack == NULL, "Cannot already be in foreign call."); - vm->apiStack = stack; - - method->as.foreign(vm); - - vm->apiStack = NULL; -} - -void wrenFinalizeForeign(WrenVM* vm, ObjForeign* foreign) -{ - // TODO: Don't look up every time. - int symbol = wrenSymbolTableFind(&vm->methodNames, "", 10); - ASSERT(symbol != -1, "Should have defined symbol."); - - // If there are no finalizers, don't finalize it. - if (symbol == -1) return; - - // If the class doesn't have a finalizer, bail out. - ObjClass* classObj = foreign->obj.classObj; - if (symbol >= classObj->methods.count) return; - - Method* method = &classObj->methods.data[symbol]; - if (method->type == METHOD_NONE) return; - - ASSERT(method->type == METHOD_FOREIGN, "Finalizer should be foreign."); - - WrenFinalizerFn finalizer = (WrenFinalizerFn)method->as.foreign; - finalizer(foreign->data); -} - -// Let the host resolve an imported module name if it wants to. -static Value resolveModule(WrenVM* vm, Value name) -{ - // If the host doesn't care to resolve, leave the name alone. - if (vm->config.resolveModuleFn == NULL) return name; - - ObjFiber* fiber = vm->fiber; - ObjFn* fn = fiber->frames[fiber->numFrames - 1].closure->fn; - ObjString* importer = fn->module->name; - - const char* resolved = vm->config.resolveModuleFn(vm, importer->value, - AS_CSTRING(name)); - if (resolved == NULL) - { - vm->fiber->error = wrenStringFormat(vm, - "Could not resolve module '@' imported from '@'.", - name, OBJ_VAL(importer)); - return NULL_VAL; - } - - // If they resolved to the exact same string, we don't need to copy it. - if (resolved == AS_CSTRING(name)) return name; - - // Copy the string into a Wren String object. - name = wrenNewString(vm, resolved); - DEALLOCATE(vm, (char*)resolved); - return name; -} - -static Value importModule(WrenVM* vm, Value name) -{ - name = resolveModule(vm, name); - - // If the module is already loaded, we don't need to do anything. - Value existing = wrenMapGet(vm->modules, name); - if (!IS_UNDEFINED(existing)) return existing; - - wrenPushRoot(vm, AS_OBJ(name)); - - const char* source = NULL; - bool allocatedSource = true; - - // Let the host try to provide the module. - if (vm->config.loadModuleFn != NULL) - { - source = vm->config.loadModuleFn(vm, AS_CSTRING(name)); - } - - // If the host didn't provide it, see if it's a built in optional module. - if (source == NULL) - { - ObjString* nameString = AS_STRING(name); -#if WREN_OPT_META - if (strcmp(nameString->value, "meta") == 0) source = wrenMetaSource(); -#endif -#if WREN_OPT_RANDOM - if (strcmp(nameString->value, "random") == 0) source = wrenRandomSource(); -#endif - - // TODO: Should we give the host the ability to provide strings that don't - // need to be freed? - allocatedSource = false; - } - - if (source == NULL) - { - vm->fiber->error = wrenStringFormat(vm, "Could not load module '@'.", name); - wrenPopRoot(vm); // name. - return NULL_VAL; - } - - ObjClosure* moduleClosure = compileInModule(vm, name, source, false, true); - - // Modules loaded by the host are expected to be dynamically allocated with - // ownership given to the VM, which will free it. The built in optional - // modules are constant strings which don't need to be freed. - if (allocatedSource) DEALLOCATE(vm, (char*)source); - - if (moduleClosure == NULL) - { - vm->fiber->error = wrenStringFormat(vm, - "Could not compile module '@'.", name); - wrenPopRoot(vm); // name. - return NULL_VAL; - } - - wrenPopRoot(vm); // name. - - // Return the closure that executes the module. - return OBJ_VAL(moduleClosure); -} - -static Value getModuleVariable(WrenVM* vm, ObjModule* module, - Value variableName) -{ - ObjString* variable = AS_STRING(variableName); - uint32_t variableEntry = wrenSymbolTableFind(&module->variableNames, - variable->value, - variable->length); - - // It's a runtime error if the imported variable does not exist. - if (variableEntry != UINT32_MAX) - { - return module->variables.data[variableEntry]; - } - - vm->fiber->error = wrenStringFormat(vm, - "Could not find a variable named '@' in module '@'.", - variableName, OBJ_VAL(module->name)); - return NULL_VAL; -} - -// The main bytecode interpreter loop. This is where the magic happens. It is -// also, as you can imagine, highly performance critical. -static WrenInterpretResult runInterpreter(WrenVM* vm, register ObjFiber* fiber) -{ - // Remember the current fiber so we can find it if a GC happens. - vm->fiber = fiber; - fiber->state = FIBER_ROOT; - - // Hoist these into local variables. They are accessed frequently in the loop - // but assigned less frequently. Keeping them in locals and updating them when - // a call frame has been pushed or popped gives a large speed boost. - register CallFrame* frame; - register Value* stackStart; - register uint8_t* ip; - register ObjFn* fn; - - // These macros are designed to only be invoked within this function. - #define PUSH(value) (*fiber->stackTop++ = value) - #define POP() (*(--fiber->stackTop)) - #define DROP() (fiber->stackTop--) - #define PEEK() (*(fiber->stackTop - 1)) - #define PEEK2() (*(fiber->stackTop - 2)) - #define READ_BYTE() (*ip++) - #define READ_SHORT() (ip += 2, (uint16_t)((ip[-2] << 8) | ip[-1])) - - // Use this before a CallFrame is pushed to store the local variables back - // into the current one. - #define STORE_FRAME() frame->ip = ip - - // Use this after a CallFrame has been pushed or popped to refresh the local - // variables. - #define LOAD_FRAME() \ - frame = &fiber->frames[fiber->numFrames - 1]; \ - stackStart = frame->stackStart; \ - ip = frame->ip; \ - fn = frame->closure->fn; - - // Terminates the current fiber with error string [error]. If another calling - // fiber is willing to catch the error, transfers control to it, otherwise - // exits the interpreter. - #define RUNTIME_ERROR() \ - do \ - { \ - STORE_FRAME(); \ - runtimeError(vm); \ - if (vm->fiber == NULL) return WREN_RESULT_RUNTIME_ERROR; \ - fiber = vm->fiber; \ - LOAD_FRAME(); \ - DISPATCH(); \ - } \ - while (false) - - #if WREN_DEBUG_TRACE_INSTRUCTIONS - // Prints the stack and instruction before each instruction is executed. - #define DEBUG_TRACE_INSTRUCTIONS() \ - do \ - { \ - wrenDumpStack(fiber); \ - wrenDumpInstruction(vm, fn, (int)(ip - fn->code.data)); \ - } \ - while (false) - #else - #define DEBUG_TRACE_INSTRUCTIONS() do { } while (false) - #endif - - #if WREN_COMPUTED_GOTO - - static void* dispatchTable[] = { - #define OPCODE(name, _) &&code_##name, - #include "wren_opcodes.h" - #undef OPCODE - }; - - #define INTERPRET_LOOP DISPATCH(); - #define CASE_CODE(name) code_##name - - #define DISPATCH() \ - do \ - { \ - DEBUG_TRACE_INSTRUCTIONS(); \ - goto *dispatchTable[instruction = (Code)READ_BYTE()]; \ - } \ - while (false) - - #else - - #define INTERPRET_LOOP \ - loop: \ - DEBUG_TRACE_INSTRUCTIONS(); \ - switch (instruction = (Code)READ_BYTE()) - - #define CASE_CODE(name) case CODE_##name - #define DISPATCH() goto loop - - #endif - - LOAD_FRAME(); - - Code instruction; - INTERPRET_LOOP - { - CASE_CODE(LOAD_LOCAL_0): - CASE_CODE(LOAD_LOCAL_1): - CASE_CODE(LOAD_LOCAL_2): - CASE_CODE(LOAD_LOCAL_3): - CASE_CODE(LOAD_LOCAL_4): - CASE_CODE(LOAD_LOCAL_5): - CASE_CODE(LOAD_LOCAL_6): - CASE_CODE(LOAD_LOCAL_7): - CASE_CODE(LOAD_LOCAL_8): - PUSH(stackStart[instruction - CODE_LOAD_LOCAL_0]); - DISPATCH(); - - CASE_CODE(LOAD_LOCAL): - PUSH(stackStart[READ_BYTE()]); - DISPATCH(); - - CASE_CODE(LOAD_FIELD_THIS): - { - uint8_t field = READ_BYTE(); - Value receiver = stackStart[0]; - ASSERT(IS_INSTANCE(receiver), "Receiver should be instance."); - ObjInstance* instance = AS_INSTANCE(receiver); - ASSERT(field < instance->obj.classObj->numFields, "Out of bounds field."); - PUSH(instance->fields[field]); - DISPATCH(); - } - - CASE_CODE(POP): DROP(); DISPATCH(); - CASE_CODE(NULL): PUSH(NULL_VAL); DISPATCH(); - CASE_CODE(FALSE): PUSH(FALSE_VAL); DISPATCH(); - CASE_CODE(TRUE): PUSH(TRUE_VAL); DISPATCH(); - - CASE_CODE(STORE_LOCAL): - stackStart[READ_BYTE()] = PEEK(); - DISPATCH(); - - CASE_CODE(CONSTANT): - PUSH(fn->constants.data[READ_SHORT()]); - DISPATCH(); - - { - // The opcodes for doing method and superclass calls share a lot of code. - // However, doing an if() test in the middle of the instruction sequence - // to handle the bit that is special to super calls makes the non-super - // call path noticeably slower. - // - // Instead, we do this old school using an explicit goto to share code for - // everything at the tail end of the call-handling code that is the same - // between normal and superclass calls. - int numArgs; - int symbol; - - Value* args; - ObjClass* classObj; - - Method* method; - - CASE_CODE(CALL_0): - CASE_CODE(CALL_1): - CASE_CODE(CALL_2): - CASE_CODE(CALL_3): - CASE_CODE(CALL_4): - CASE_CODE(CALL_5): - CASE_CODE(CALL_6): - CASE_CODE(CALL_7): - CASE_CODE(CALL_8): - CASE_CODE(CALL_9): - CASE_CODE(CALL_10): - CASE_CODE(CALL_11): - CASE_CODE(CALL_12): - CASE_CODE(CALL_13): - CASE_CODE(CALL_14): - CASE_CODE(CALL_15): - CASE_CODE(CALL_16): - // Add one for the implicit receiver argument. - numArgs = instruction - CODE_CALL_0 + 1; - symbol = READ_SHORT(); - - // The receiver is the first argument. - args = fiber->stackTop - numArgs; - classObj = wrenGetClassInline(vm, args[0]); - goto completeCall; - - CASE_CODE(SUPER_0): - CASE_CODE(SUPER_1): - CASE_CODE(SUPER_2): - CASE_CODE(SUPER_3): - CASE_CODE(SUPER_4): - CASE_CODE(SUPER_5): - CASE_CODE(SUPER_6): - CASE_CODE(SUPER_7): - CASE_CODE(SUPER_8): - CASE_CODE(SUPER_9): - CASE_CODE(SUPER_10): - CASE_CODE(SUPER_11): - CASE_CODE(SUPER_12): - CASE_CODE(SUPER_13): - CASE_CODE(SUPER_14): - CASE_CODE(SUPER_15): - CASE_CODE(SUPER_16): - // Add one for the implicit receiver argument. - numArgs = instruction - CODE_SUPER_0 + 1; - symbol = READ_SHORT(); - - // The receiver is the first argument. - args = fiber->stackTop - numArgs; - - // The superclass is stored in a constant. - classObj = AS_CLASS(fn->constants.data[READ_SHORT()]); - goto completeCall; - - completeCall: - // If the class's method table doesn't include the symbol, bail. - if (symbol >= classObj->methods.count || - (method = &classObj->methods.data[symbol])->type == METHOD_NONE) - { - methodNotFound(vm, classObj, symbol); - RUNTIME_ERROR(); - } - - switch (method->type) - { - case METHOD_PRIMITIVE: - if (method->as.primitive(vm, args)) - { - // The result is now in the first arg slot. Discard the other - // stack slots. - fiber->stackTop -= numArgs - 1; - } else { - // An error, fiber switch, or call frame change occurred. - STORE_FRAME(); - - // If we don't have a fiber to switch to, stop interpreting. - fiber = vm->fiber; - if (fiber == NULL) return WREN_RESULT_SUCCESS; - if (wrenHasError(fiber)) RUNTIME_ERROR(); - LOAD_FRAME(); - } - break; - - case METHOD_FOREIGN: - callForeign(vm, fiber, method->as.foreign, numArgs); - if (wrenHasError(fiber)) RUNTIME_ERROR(); - break; - - case METHOD_BLOCK: - STORE_FRAME(); - wrenCallFunction(vm, fiber, (ObjClosure*)method->as.closure, numArgs); - LOAD_FRAME(); - break; - - case METHOD_NONE: - UNREACHABLE(); - break; - } - DISPATCH(); - } - - CASE_CODE(LOAD_UPVALUE): - { - ObjUpvalue** upvalues = frame->closure->upvalues; - PUSH(*upvalues[READ_BYTE()]->value); - DISPATCH(); - } - - CASE_CODE(STORE_UPVALUE): - { - ObjUpvalue** upvalues = frame->closure->upvalues; - *upvalues[READ_BYTE()]->value = PEEK(); - DISPATCH(); - } - - CASE_CODE(LOAD_MODULE_VAR): - PUSH(fn->module->variables.data[READ_SHORT()]); - DISPATCH(); - - CASE_CODE(STORE_MODULE_VAR): - fn->module->variables.data[READ_SHORT()] = PEEK(); - DISPATCH(); - - CASE_CODE(STORE_FIELD_THIS): - { - uint8_t field = READ_BYTE(); - Value receiver = stackStart[0]; - ASSERT(IS_INSTANCE(receiver), "Receiver should be instance."); - ObjInstance* instance = AS_INSTANCE(receiver); - ASSERT(field < instance->obj.classObj->numFields, "Out of bounds field."); - instance->fields[field] = PEEK(); - DISPATCH(); - } - - CASE_CODE(LOAD_FIELD): - { - uint8_t field = READ_BYTE(); - Value receiver = POP(); - ASSERT(IS_INSTANCE(receiver), "Receiver should be instance."); - ObjInstance* instance = AS_INSTANCE(receiver); - ASSERT(field < instance->obj.classObj->numFields, "Out of bounds field."); - PUSH(instance->fields[field]); - DISPATCH(); - } - - CASE_CODE(STORE_FIELD): - { - uint8_t field = READ_BYTE(); - Value receiver = POP(); - ASSERT(IS_INSTANCE(receiver), "Receiver should be instance."); - ObjInstance* instance = AS_INSTANCE(receiver); - ASSERT(field < instance->obj.classObj->numFields, "Out of bounds field."); - instance->fields[field] = PEEK(); - DISPATCH(); - } - - CASE_CODE(JUMP): - { - uint16_t offset = READ_SHORT(); - ip += offset; - DISPATCH(); - } - - CASE_CODE(LOOP): - { - // Jump back to the top of the loop. - uint16_t offset = READ_SHORT(); - ip -= offset; - DISPATCH(); - } - - CASE_CODE(JUMP_IF): - { - uint16_t offset = READ_SHORT(); - Value condition = POP(); - - if (IS_FALSE(condition) || IS_NULL(condition)) ip += offset; - DISPATCH(); - } - - CASE_CODE(AND): - { - uint16_t offset = READ_SHORT(); - Value condition = PEEK(); - - if (IS_FALSE(condition) || IS_NULL(condition)) - { - // Short-circuit the right hand side. - ip += offset; - } - else - { - // Discard the condition and evaluate the right hand side. - DROP(); - } - DISPATCH(); - } - - CASE_CODE(OR): - { - uint16_t offset = READ_SHORT(); - Value condition = PEEK(); - - if (IS_FALSE(condition) || IS_NULL(condition)) - { - // Discard the condition and evaluate the right hand side. - DROP(); - } - else - { - // Short-circuit the right hand side. - ip += offset; - } - DISPATCH(); - } - - CASE_CODE(CLOSE_UPVALUE): - // Close the upvalue for the local if we have one. - closeUpvalues(fiber, fiber->stackTop - 1); - DROP(); - DISPATCH(); - - CASE_CODE(RETURN): - { - Value result = POP(); - fiber->numFrames--; - - // Close any upvalues still in scope. - closeUpvalues(fiber, stackStart); - - // If the fiber is complete, end it. - if (fiber->numFrames == 0) - { - // See if there's another fiber to return to. If not, we're done. - if (fiber->caller == NULL) - { - // Store the final result value at the beginning of the stack so the - // C API can get it. - fiber->stack[0] = result; - fiber->stackTop = fiber->stack + 1; - return WREN_RESULT_SUCCESS; - } - - ObjFiber* resumingFiber = fiber->caller; - fiber->caller = NULL; - fiber = resumingFiber; - vm->fiber = resumingFiber; - - // Store the result in the resuming fiber. - fiber->stackTop[-1] = result; - } - else - { - // Store the result of the block in the first slot, which is where the - // caller expects it. - stackStart[0] = result; - - // Discard the stack slots for the call frame (leaving one slot for the - // result). - fiber->stackTop = frame->stackStart + 1; - } - - LOAD_FRAME(); - DISPATCH(); - } - - CASE_CODE(CONSTRUCT): - ASSERT(IS_CLASS(stackStart[0]), "'this' should be a class."); - stackStart[0] = wrenNewInstance(vm, AS_CLASS(stackStart[0])); - DISPATCH(); - - CASE_CODE(FOREIGN_CONSTRUCT): - ASSERT(IS_CLASS(stackStart[0]), "'this' should be a class."); - createForeign(vm, fiber, stackStart); - if (wrenHasError(fiber)) RUNTIME_ERROR(); - DISPATCH(); - - CASE_CODE(CLOSURE): - { - // Create the closure and push it on the stack before creating upvalues - // so that it doesn't get collected. - ObjFn* function = AS_FN(fn->constants.data[READ_SHORT()]); - ObjClosure* closure = wrenNewClosure(vm, function); - PUSH(OBJ_VAL(closure)); - - // Capture upvalues, if any. - for (int i = 0; i < function->numUpvalues; i++) - { - uint8_t isLocal = READ_BYTE(); - uint8_t index = READ_BYTE(); - if (isLocal) - { - // Make an new upvalue to close over the parent's local variable. - closure->upvalues[i] = captureUpvalue(vm, fiber, - frame->stackStart + index); - } - else - { - // Use the same upvalue as the current call frame. - closure->upvalues[i] = frame->closure->upvalues[index]; - } - } - DISPATCH(); - } - - CASE_CODE(CLASS): - { - createClass(vm, READ_BYTE(), NULL); - if (wrenHasError(fiber)) RUNTIME_ERROR(); - DISPATCH(); - } - - CASE_CODE(FOREIGN_CLASS): - { - createClass(vm, -1, fn->module); - if (wrenHasError(fiber)) RUNTIME_ERROR(); - DISPATCH(); - } - - CASE_CODE(METHOD_INSTANCE): - CASE_CODE(METHOD_STATIC): - { - uint16_t symbol = READ_SHORT(); - ObjClass* classObj = AS_CLASS(PEEK()); - Value method = PEEK2(); - bindMethod(vm, instruction, symbol, fn->module, classObj, method); - if (wrenHasError(fiber)) RUNTIME_ERROR(); - DROP(); - DROP(); - DISPATCH(); - } - - CASE_CODE(END_MODULE): - { - vm->lastModule = fn->module; - PUSH(NULL_VAL); - DISPATCH(); - } - - CASE_CODE(IMPORT_MODULE): - { - // Make a slot on the stack for the module's fiber to place the return - // value. It will be popped after this fiber is resumed. Store the - // imported module's closure in the slot in case a GC happens when - // invoking the closure. - PUSH(importModule(vm, fn->constants.data[READ_SHORT()])); - if (wrenHasError(fiber)) RUNTIME_ERROR(); - - // If we get a closure, call it to execute the module body. - if (IS_CLOSURE(PEEK())) - { - STORE_FRAME(); - ObjClosure* closure = AS_CLOSURE(PEEK()); - wrenCallFunction(vm, fiber, closure, 1); - LOAD_FRAME(); - } - else - { - // The module has already been loaded. Remember it so we can import - // variables from it if needed. - vm->lastModule = AS_MODULE(PEEK()); - } - - DISPATCH(); - } - - CASE_CODE(IMPORT_VARIABLE): - { - Value variable = fn->constants.data[READ_SHORT()]; - ASSERT(vm->lastModule != NULL, "Should have already imported module."); - Value result = getModuleVariable(vm, vm->lastModule, variable); - if (wrenHasError(fiber)) RUNTIME_ERROR(); - - PUSH(result); - DISPATCH(); - } - - CASE_CODE(END): - // A CODE_END should always be preceded by a CODE_RETURN. If we get here, - // the compiler generated wrong code. - UNREACHABLE(); - } - - // We should only exit this function from an explicit return from CODE_RETURN - // or a runtime error. - UNREACHABLE(); - return WREN_RESULT_RUNTIME_ERROR; - - #undef READ_BYTE - #undef READ_SHORT -} - -WrenHandle* wrenMakeCallHandle(WrenVM* vm, const char* signature) -{ - ASSERT(signature != NULL, "Signature cannot be NULL."); - - int signatureLength = (int)strlen(signature); - ASSERT(signatureLength > 0, "Signature cannot be empty."); - - // Count the number parameters the method expects. - int numParams = 0; - if (signature[signatureLength - 1] == ')') - { - for (int i = signatureLength - 1; i > 0 && signature[i] != '('; i--) - { - if (signature[i] == '_') numParams++; - } - } - - // Count subscript arguments. - if (signature[0] == '[') - { - for (int i = 0; i < signatureLength && signature[i] != ']'; i++) - { - if (signature[i] == '_') numParams++; - } - } - - // Add the signatue to the method table. - int method = wrenSymbolTableEnsure(vm, &vm->methodNames, - signature, signatureLength); - - // Create a little stub function that assumes the arguments are on the stack - // and calls the method. - ObjFn* fn = wrenNewFunction(vm, NULL, numParams + 1); - - // Wrap the function in a closure and then in a handle. Do this here so it - // doesn't get collected as we fill it in. - WrenHandle* value = wrenMakeHandle(vm, OBJ_VAL(fn)); - value->value = OBJ_VAL(wrenNewClosure(vm, fn)); - - wrenByteBufferWrite(vm, &fn->code, (uint8_t)(CODE_CALL_0 + numParams)); - wrenByteBufferWrite(vm, &fn->code, (method >> 8) & 0xff); - wrenByteBufferWrite(vm, &fn->code, method & 0xff); - wrenByteBufferWrite(vm, &fn->code, CODE_RETURN); - wrenByteBufferWrite(vm, &fn->code, CODE_END); - wrenIntBufferFill(vm, &fn->debug->sourceLines, 0, 5); - wrenFunctionBindName(vm, fn, signature, signatureLength); - - return value; -} - -WrenInterpretResult wrenCall(WrenVM* vm, WrenHandle* method) -{ - ASSERT(method != NULL, "Method cannot be NULL."); - ASSERT(IS_CLOSURE(method->value), "Method must be a method handle."); - ASSERT(vm->fiber != NULL, "Must set up arguments for call first."); - ASSERT(vm->apiStack != NULL, "Must set up arguments for call first."); - ASSERT(vm->fiber->numFrames == 0, "Can not call from a foreign method."); - - ObjClosure* closure = AS_CLOSURE(method->value); - - ASSERT(vm->fiber->stackTop - vm->fiber->stack >= closure->fn->arity, - "Stack must have enough arguments for method."); - - // Clear the API stack. Now that wrenCall() has control, we no longer need - // it. We use this being non-null to tell if re-entrant calls to foreign - // methods are happening, so it's important to clear it out now so that you - // can call foreign methods from within calls to wrenCall(). - vm->apiStack = NULL; - - // Discard any extra temporary slots. We take for granted that the stub - // function has exactly one slot for each argument. - vm->fiber->stackTop = &vm->fiber->stack[closure->fn->maxSlots]; - - wrenCallFunction(vm, vm->fiber, closure, 0); - WrenInterpretResult result = runInterpreter(vm, vm->fiber); - - // If the call didn't abort, then set up the API stack to point to the - // beginning of the stack so the host can access the call's return value. - if (vm->fiber != NULL) vm->apiStack = vm->fiber->stack; - - return result; -} - -WrenHandle* wrenMakeHandle(WrenVM* vm, Value value) -{ - if (IS_OBJ(value)) wrenPushRoot(vm, AS_OBJ(value)); - - // Make a handle for it. - WrenHandle* handle = ALLOCATE(vm, WrenHandle); - handle->value = value; - - if (IS_OBJ(value)) wrenPopRoot(vm); - - // Add it to the front of the linked list of handles. - if (vm->handles != NULL) vm->handles->prev = handle; - handle->prev = NULL; - handle->next = vm->handles; - vm->handles = handle; - - return handle; -} - -void wrenReleaseHandle(WrenVM* vm, WrenHandle* handle) -{ - ASSERT(handle != NULL, "Handle cannot be NULL."); - - // Update the VM's head pointer if we're releasing the first handle. - if (vm->handles == handle) vm->handles = handle->next; - - // Unlink it from the list. - if (handle->prev != NULL) handle->prev->next = handle->next; - if (handle->next != NULL) handle->next->prev = handle->prev; - - // Clear it out. This isn't strictly necessary since we're going to free it, - // but it makes for easier debugging. - handle->prev = NULL; - handle->next = NULL; - handle->value = NULL_VAL; - DEALLOCATE(vm, handle); -} - -WrenInterpretResult wrenInterpret(WrenVM* vm, const char* module, - const char* source) -{ - ObjClosure* closure = wrenCompileSource(vm, module, source, false, true); - if (closure == NULL) return WREN_RESULT_COMPILE_ERROR; - - wrenPushRoot(vm, (Obj*)closure); - ObjFiber* fiber = wrenNewFiber(vm, closure); - wrenPopRoot(vm); // closure. - - return runInterpreter(vm, fiber); -} - -ObjClosure* wrenCompileSource(WrenVM* vm, const char* module, const char* source, - bool isExpression, bool printErrors) -{ - Value nameValue = NULL_VAL; - if (module != NULL) - { - nameValue = wrenNewString(vm, module); - wrenPushRoot(vm, AS_OBJ(nameValue)); - } - - ObjClosure* closure = compileInModule(vm, nameValue, source, - isExpression, printErrors); - - if (module != NULL) wrenPopRoot(vm); // nameValue. - return closure; -} - -Value wrenGetModuleVariable(WrenVM* vm, Value moduleName, Value variableName) -{ - ObjModule* module = getModule(vm, moduleName); - if (module == NULL) - { - vm->fiber->error = wrenStringFormat(vm, "Module '@' is not loaded.", - moduleName); - return NULL_VAL; - } - - return getModuleVariable(vm, module, variableName); -} - -Value wrenFindVariable(WrenVM* vm, ObjModule* module, const char* name) -{ - int symbol = wrenSymbolTableFind(&module->variableNames, name, strlen(name)); - return module->variables.data[symbol]; -} - -int wrenDeclareVariable(WrenVM* vm, ObjModule* module, const char* name, - size_t length, int line) -{ - if (module->variables.count == MAX_MODULE_VARS) return -2; - - // Implicitly defined variables get a "value" that is the line where the - // variable is first used. We'll use that later to report an error on the - // right line. - wrenValueBufferWrite(vm, &module->variables, NUM_VAL(line)); - return wrenSymbolTableAdd(vm, &module->variableNames, name, length); -} - -// Returns `true` if [name] is a local variable name (starts with a lowercase -// letter). -static bool isLocalName(const char* name) -{ - return name[0] >= 'a' && name[0] <= 'z'; -} - -int wrenDefineVariable(WrenVM* vm, ObjModule* module, const char* name, - size_t length, Value value, int* line) -{ - if (module->variables.count == MAX_MODULE_VARS) return -2; - - if (IS_OBJ(value)) wrenPushRoot(vm, AS_OBJ(value)); - - // See if the variable is already explicitly or implicitly declared. - int symbol = wrenSymbolTableFind(&module->variableNames, name, length); - - if (symbol == -1) - { - // Brand new variable. - symbol = wrenSymbolTableAdd(vm, &module->variableNames, name, length); - wrenValueBufferWrite(vm, &module->variables, value); - } - else if (IS_NUM(module->variables.data[symbol])) - { - // An implicitly declared variable's value will always be a number. - // Now we have a real definition. - if(line) *line = AS_NUM(module->variables.data[symbol]); - module->variables.data[symbol] = value; - - // If this was a localname we want to error if it was - // referenced before this definition. - if (isLocalName(name)) symbol = -3; - } - else - { - // Already explicitly declared. - symbol = -1; - } - - if (IS_OBJ(value)) wrenPopRoot(vm); - - return symbol; -} - -// TODO: Inline? -void wrenPushRoot(WrenVM* vm, Obj* obj) -{ - ASSERT(obj != NULL, "Can't root NULL."); - ASSERT(vm->numTempRoots < WREN_MAX_TEMP_ROOTS, "Too many temporary roots."); - - vm->tempRoots[vm->numTempRoots++] = obj; -} - -void wrenPopRoot(WrenVM* vm) -{ - ASSERT(vm->numTempRoots > 0, "No temporary roots to release."); - vm->numTempRoots--; -} - -int wrenGetSlotCount(WrenVM* vm) -{ - if (vm->apiStack == NULL) return 0; - - return (int)(vm->fiber->stackTop - vm->apiStack); -} - -void wrenEnsureSlots(WrenVM* vm, int numSlots) -{ - // If we don't have a fiber accessible, create one for the API to use. - if (vm->apiStack == NULL) - { - vm->fiber = wrenNewFiber(vm, NULL); - vm->apiStack = vm->fiber->stack; - } - - int currentSize = (int)(vm->fiber->stackTop - vm->apiStack); - if (currentSize >= numSlots) return; - - // Grow the stack if needed. - int needed = (int)(vm->apiStack - vm->fiber->stack) + numSlots; - wrenEnsureStack(vm, vm->fiber, needed); - - vm->fiber->stackTop = vm->apiStack + numSlots; -} - -// Ensures that [slot] is a valid index into the API's stack of slots. -static void validateApiSlot(WrenVM* vm, int slot) -{ - ASSERT(slot >= 0, "Slot cannot be negative."); - ASSERT(slot < wrenGetSlotCount(vm), "Not that many slots."); -} - -// Gets the type of the object in [slot]. -WrenType wrenGetSlotType(WrenVM* vm, int slot) -{ - validateApiSlot(vm, slot); - if (IS_BOOL(vm->apiStack[slot])) return WREN_TYPE_BOOL; - if (IS_NUM(vm->apiStack[slot])) return WREN_TYPE_NUM; - if (IS_FOREIGN(vm->apiStack[slot])) return WREN_TYPE_FOREIGN; - if (IS_LIST(vm->apiStack[slot])) return WREN_TYPE_LIST; - if (IS_NULL(vm->apiStack[slot])) return WREN_TYPE_NULL; - if (IS_STRING(vm->apiStack[slot])) return WREN_TYPE_STRING; - - return WREN_TYPE_UNKNOWN; -} - -bool wrenGetSlotBool(WrenVM* vm, int slot) -{ - validateApiSlot(vm, slot); - ASSERT(IS_BOOL(vm->apiStack[slot]), "Slot must hold a bool."); - - return AS_BOOL(vm->apiStack[slot]); -} - -const char* wrenGetSlotBytes(WrenVM* vm, int slot, int* length) -{ - validateApiSlot(vm, slot); - ASSERT(IS_STRING(vm->apiStack[slot]), "Slot must hold a string."); - - ObjString* string = AS_STRING(vm->apiStack[slot]); - *length = string->length; - return string->value; -} - -double wrenGetSlotDouble(WrenVM* vm, int slot) -{ - validateApiSlot(vm, slot); - ASSERT(IS_NUM(vm->apiStack[slot]), "Slot must hold a number."); - - return AS_NUM(vm->apiStack[slot]); -} - -void* wrenGetSlotForeign(WrenVM* vm, int slot) -{ - validateApiSlot(vm, slot); - ASSERT(IS_FOREIGN(vm->apiStack[slot]), - "Slot must hold a foreign instance."); - - return AS_FOREIGN(vm->apiStack[slot])->data; -} - -const char* wrenGetSlotString(WrenVM* vm, int slot) -{ - validateApiSlot(vm, slot); - ASSERT(IS_STRING(vm->apiStack[slot]), "Slot must hold a string."); - - return AS_CSTRING(vm->apiStack[slot]); -} - -WrenHandle* wrenGetSlotHandle(WrenVM* vm, int slot) -{ - validateApiSlot(vm, slot); - return wrenMakeHandle(vm, vm->apiStack[slot]); -} - -// Stores [value] in [slot] in the foreign call stack. -static void setSlot(WrenVM* vm, int slot, Value value) -{ - validateApiSlot(vm, slot); - vm->apiStack[slot] = value; -} - -void wrenSetSlotBool(WrenVM* vm, int slot, bool value) -{ - setSlot(vm, slot, BOOL_VAL(value)); -} - -void wrenSetSlotBytes(WrenVM* vm, int slot, const char* bytes, size_t length) -{ - ASSERT(bytes != NULL, "Byte array cannot be NULL."); - setSlot(vm, slot, wrenNewStringLength(vm, bytes, length)); -} - -void wrenSetSlotDouble(WrenVM* vm, int slot, double value) -{ - setSlot(vm, slot, NUM_VAL(value)); -} - -void* wrenSetSlotNewForeign(WrenVM* vm, int slot, int classSlot, size_t size) -{ - validateApiSlot(vm, slot); - validateApiSlot(vm, classSlot); - ASSERT(IS_CLASS(vm->apiStack[classSlot]), "Slot must hold a class."); - - ObjClass* classObj = AS_CLASS(vm->apiStack[classSlot]); - ASSERT(classObj->numFields == -1, "Class must be a foreign class."); - - ObjForeign* foreign = wrenNewForeign(vm, classObj, size); - vm->apiStack[slot] = OBJ_VAL(foreign); - - return (void*)foreign->data; -} - -void wrenSetSlotNewList(WrenVM* vm, int slot) -{ - setSlot(vm, slot, OBJ_VAL(wrenNewList(vm, 0))); -} - -void wrenSetSlotNull(WrenVM* vm, int slot) -{ - setSlot(vm, slot, NULL_VAL); -} - -void wrenSetSlotString(WrenVM* vm, int slot, const char* text) -{ - ASSERT(text != NULL, "String cannot be NULL."); - - setSlot(vm, slot, wrenNewString(vm, text)); -} - -void wrenSetSlotHandle(WrenVM* vm, int slot, WrenHandle* handle) -{ - ASSERT(handle != NULL, "Handle cannot be NULL."); - - setSlot(vm, slot, handle->value); -} - -int wrenGetListCount(WrenVM* vm, int slot) -{ - validateApiSlot(vm, slot); - ASSERT(IS_LIST(vm->apiStack[slot]), "Slot must hold a list."); - - ValueBuffer elements = AS_LIST(vm->apiStack[slot])->elements; - return elements.count; -} - -void wrenGetListElement(WrenVM* vm, int listSlot, int index, int elementSlot) -{ - validateApiSlot(vm, listSlot); - validateApiSlot(vm, elementSlot); - ASSERT(IS_LIST(vm->apiStack[listSlot]), "Slot must hold a list."); - - ValueBuffer elements = AS_LIST(vm->apiStack[listSlot])->elements; - vm->apiStack[elementSlot] = elements.data[index]; -} - -void wrenInsertInList(WrenVM* vm, int listSlot, int index, int elementSlot) -{ - validateApiSlot(vm, listSlot); - validateApiSlot(vm, elementSlot); - ASSERT(IS_LIST(vm->apiStack[listSlot]), "Must insert into a list."); - - ObjList* list = AS_LIST(vm->apiStack[listSlot]); - - // Negative indices count from the end. - if (index < 0) index = list->elements.count + 1 + index; - - ASSERT(index <= list->elements.count, "Index out of bounds."); - - wrenListInsert(vm, list, vm->apiStack[elementSlot], index); -} - -void wrenGetVariable(WrenVM* vm, const char* module, const char* name, - int slot) -{ - ASSERT(module != NULL, "Module cannot be NULL."); - ASSERT(name != NULL, "Variable name cannot be NULL."); - validateApiSlot(vm, slot); - - Value moduleName = wrenStringFormat(vm, "$", module); - wrenPushRoot(vm, AS_OBJ(moduleName)); - - ObjModule* moduleObj = getModule(vm, moduleName); - ASSERT(moduleObj != NULL, "Could not find module."); - - wrenPopRoot(vm); // moduleName. - - int variableSlot = wrenSymbolTableFind(&moduleObj->variableNames, - name, strlen(name)); - ASSERT(variableSlot != -1, "Could not find variable."); - - setSlot(vm, slot, moduleObj->variables.data[variableSlot]); -} - -void wrenAbortFiber(WrenVM* vm, int slot) -{ - validateApiSlot(vm, slot); - vm->fiber->error = vm->apiStack[slot]; -} - -void* wrenGetUserData(WrenVM* vm) -{ - return vm->config.userData; -} - -void wrenSetUserData(WrenVM* vm, void* userData) -{ - vm->config.userData = userData; -} diff --git a/src/deps/wren/src/vm/wren_vm.h b/src/deps/wren/src/vm/wren_vm.h deleted file mode 100644 index ccb32f13..00000000 --- a/src/deps/wren/src/vm/wren_vm.h +++ /dev/null @@ -1,239 +0,0 @@ -#ifndef wren_vm_h -#define wren_vm_h - -#include "wren_common.h" -#include "wren_compiler.h" -#include "wren_value.h" -#include "wren_utils.h" - -// The maximum number of temporary objects that can be made visible to the GC -// at one time. -#define WREN_MAX_TEMP_ROOTS 5 - -typedef enum -{ - #define OPCODE(name, _) CODE_##name, - #include "wren_opcodes.h" - #undef OPCODE -} Code; - -// A handle to a value, basically just a linked list of extra GC roots. -// -// Note that even non-heap-allocated values can be stored here. -struct WrenHandle -{ - Value value; - - WrenHandle* prev; - WrenHandle* next; -}; - -struct WrenVM -{ - ObjClass* boolClass; - ObjClass* classClass; - ObjClass* fiberClass; - ObjClass* fnClass; - ObjClass* listClass; - ObjClass* mapClass; - ObjClass* nullClass; - ObjClass* numClass; - ObjClass* objectClass; - ObjClass* rangeClass; - ObjClass* stringClass; - - // The fiber that is currently running. - ObjFiber* fiber; - - // The loaded modules. Each key is an ObjString (except for the main module, - // whose key is null) for the module's name and the value is the ObjModule - // for the module. - ObjMap* modules; - - // The most recently imported module. More specifically, the module whose - // code has most recently finished executing. - // - // Not treated like a GC root since the module is already in [modules]. - ObjModule* lastModule; - - // Memory management data: - - // The number of bytes that are known to be currently allocated. Includes all - // memory that was proven live after the last GC, as well as any new bytes - // that were allocated since then. Does *not* include bytes for objects that - // were freed since the last GC. - size_t bytesAllocated; - - // The number of total allocated bytes that will trigger the next GC. - size_t nextGC; - - // The first object in the linked list of all currently allocated objects. - Obj* first; - - // The "gray" set for the garbage collector. This is the stack of unprocessed - // objects while a garbage collection pass is in process. - Obj** gray; - int grayCount; - int grayCapacity; - - // The list of temporary roots. This is for temporary or new objects that are - // not otherwise reachable but should not be collected. - // - // They are organized as a stack of pointers stored in this array. This - // implies that temporary roots need to have stack semantics: only the most - // recently pushed object can be released. - Obj* tempRoots[WREN_MAX_TEMP_ROOTS]; - - int numTempRoots; - - // Pointer to the first node in the linked list of active handles or NULL if - // there are none. - WrenHandle* handles; - - // Pointer to the bottom of the range of stack slots available for use from - // the C API. During a foreign method, this will be in the stack of the fiber - // that is executing a method. - // - // If not in a foreign method, this is initially NULL. If the user requests - // slots by calling wrenEnsureSlots(), a stack is created and this is - // initialized. - Value* apiStack; - - WrenConfiguration config; - - // Compiler and debugger data: - - // The compiler that is currently compiling code. This is used so that heap - // allocated objects used by the compiler can be found if a GC is kicked off - // in the middle of a compile. - Compiler* compiler; - - // There is a single global symbol table for all method names on all classes. - // Method calls are dispatched directly by index in this table. - SymbolTable methodNames; -}; - -// A generic allocation function that handles all explicit memory management. -// It's used like so: -// -// - To allocate new memory, [memory] is NULL and [oldSize] is zero. It should -// return the allocated memory or NULL on failure. -// -// - To attempt to grow an existing allocation, [memory] is the memory, -// [oldSize] is its previous size, and [newSize] is the desired size. -// It should return [memory] if it was able to grow it in place, or a new -// pointer if it had to move it. -// -// - To shrink memory, [memory], [oldSize], and [newSize] are the same as above -// but it will always return [memory]. -// -// - To free memory, [memory] will be the memory to free and [newSize] and -// [oldSize] will be zero. It should return NULL. -void* wrenReallocate(WrenVM* vm, void* memory, size_t oldSize, size_t newSize); - -// Invoke the finalizer for the foreign object referenced by [foreign]. -void wrenFinalizeForeign(WrenVM* vm, ObjForeign* foreign); - -// Creates a new [WrenHandle] for [value]. -WrenHandle* wrenMakeHandle(WrenVM* vm, Value value); - -// Compile [source] in the context of [module] and wrap in a fiber that can -// execute it. -// -// Returns NULL if a compile error occurred. -ObjClosure* wrenCompileSource(WrenVM* vm, const char* module, - const char* source, bool isExpression, - bool printErrors); - -// Looks up a variable from a previously-loaded module. -// -// Aborts the current fiber if the module or variable could not be found. -Value wrenGetModuleVariable(WrenVM* vm, Value moduleName, Value variableName); - -// Returns the value of the module-level variable named [name] in the main -// module. -Value wrenFindVariable(WrenVM* vm, ObjModule* module, const char* name); - -// Adds a new implicitly declared top-level variable named [name] to [module] -// based on a use site occurring on [line]. -// -// Does not check to see if a variable with that name is already declared or -// defined. Returns the symbol for the new variable or -2 if there are too many -// variables defined. -int wrenDeclareVariable(WrenVM* vm, ObjModule* module, const char* name, - size_t length, int line); - -// Adds a new top-level variable named [name] to [module], and optionally -// populates line with the line of the implicit first use (line can be NULL). -// -// Returns the symbol for the new variable, -1 if a variable with the given name -// is already defined, or -2 if there are too many variables defined. -// Returns -3 if this is a top-level lowercase variable (localname) that was -// used before being defined. -int wrenDefineVariable(WrenVM* vm, ObjModule* module, const char* name, - size_t length, Value value, int* line); - -// Pushes [closure] onto [fiber]'s callstack to invoke it. Expects [numArgs] -// arguments (including the receiver) to be on the top of the stack already. -static inline void wrenCallFunction(WrenVM* vm, ObjFiber* fiber, - ObjClosure* closure, int numArgs) -{ - // Grow the call frame array if needed. - if (fiber->numFrames + 1 > fiber->frameCapacity) - { - int max = fiber->frameCapacity * 2; - fiber->frames = (CallFrame*)wrenReallocate(vm, fiber->frames, - sizeof(CallFrame) * fiber->frameCapacity, sizeof(CallFrame) * max); - fiber->frameCapacity = max; - } - - // Grow the stack if needed. - int stackSize = (int)(fiber->stackTop - fiber->stack); - int needed = stackSize + closure->fn->maxSlots; - wrenEnsureStack(vm, fiber, needed); - - wrenAppendCallFrame(vm, fiber, closure, fiber->stackTop - numArgs); -} - -// Marks [obj] as a GC root so that it doesn't get collected. -void wrenPushRoot(WrenVM* vm, Obj* obj); - -// Removes the most recently pushed temporary root. -void wrenPopRoot(WrenVM* vm); - -// Returns the class of [value]. -// -// Defined here instead of in wren_value.h because it's critical that this be -// inlined. That means it must be defined in the header, but the wren_value.h -// header doesn't have a full definitely of WrenVM yet. -static inline ObjClass* wrenGetClassInline(WrenVM* vm, Value value) -{ - if (IS_NUM(value)) return vm->numClass; - if (IS_OBJ(value)) return AS_OBJ(value)->classObj; - -#if WREN_NAN_TAGGING - switch (GET_TAG(value)) - { - case TAG_FALSE: return vm->boolClass; break; - case TAG_NAN: return vm->numClass; break; - case TAG_NULL: return vm->nullClass; break; - case TAG_TRUE: return vm->boolClass; break; - case TAG_UNDEFINED: UNREACHABLE(); - } -#else - switch (value.type) - { - case VAL_FALSE: return vm->boolClass; - case VAL_NULL: return vm->nullClass; - case VAL_NUM: return vm->numClass; - case VAL_TRUE: return vm->boolClass; - case VAL_OBJ: return AS_OBJ(value)->classObj; - case VAL_UNDEFINED: UNREACHABLE(); - } -#endif - - UNREACHABLE(); - return NULL; -} - -#endif