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WIP: Upgrade internals to C++17
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@lovell
lovell committed Nov 4, 2024
1 parent 7bdf419 commit 5ae75d2
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Showing 8 changed files with 43 additions and 48 deletions.
3 changes: 3 additions & 0 deletions docs/changelog.md
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Expand Up @@ -10,6 +10,9 @@ Requires libvips v8.16.0

* Expose WebP `smartDeblock` output option.

* Support `info.size` on wide-character systems via upgrade to C++17.
[#3943](https://github.com/lovell/sharp/issues/3943)

* Ensure `background` metadata can be parsed by `color` package.
[#4090](https://github.com/lovell/sharp/issues/4090)

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4 changes: 2 additions & 2 deletions docs/install.md
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Expand Up @@ -38,7 +38,7 @@ Ready-compiled sharp and libvips binaries are provided for use on the most commo

* macOS x64 (>= 10.15)
* macOS ARM64
* Linux ARM (glibc >= 2.28)
* Linux ARM (glibc >= 2.31)
* Linux ARM64 (glibc >= 2.26, musl >= 1.2.2)
* Linux ppc64 (glibc >= 2.31)
* Linux s390x (glibc >= 2.31)
Expand Down Expand Up @@ -111,7 +111,7 @@ environment variables.

Building from source requires:

* C++11 compiler
* C++17 compiler
* [node-addon-api](https://www.npmjs.com/package/node-addon-api) version 7+
* [node-gyp](https://github.com/nodejs/node-gyp#installation) version 9+ and its dependencies

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4 changes: 2 additions & 2 deletions npm/linux-arm/package.json
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Expand Up @@ -15,7 +15,7 @@
},
"preferUnplugged": true,
"optionalDependencies": {
"@img/sharp-libvips-linux-arm": "1.1.0-rc3"
"@img/sharp-libvips-linux-arm": "1.1.0-rc3.1"
},
"files": [
"lib"
Expand All @@ -32,7 +32,7 @@
"node": "^18.17.0 || ^20.3.0 || >=21.0.0"
},
"config": {
"glibc": ">=2.28"
"glibc": ">=2.31"
},
"os": [
"linux"
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4 changes: 2 additions & 2 deletions package.json
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Expand Up @@ -146,7 +146,7 @@
"@img/sharp-darwin-x64": "0.33.5",
"@img/sharp-libvips-darwin-arm64": "1.1.0-rc3",
"@img/sharp-libvips-darwin-x64": "1.1.0-rc3",
"@img/sharp-libvips-linux-arm": "1.1.0-rc3",
"@img/sharp-libvips-linux-arm": "1.1.0-rc3.1",
"@img/sharp-libvips-linux-arm64": "1.1.0-rc3",
"@img/sharp-libvips-linux-ppc64": "1.1.0-rc3",
"@img/sharp-libvips-linux-s390x": "1.1.0-rc3",
Expand Down Expand Up @@ -178,7 +178,7 @@
"jsdoc-to-markdown": "^9.0.5",
"license-checker": "^25.0.1",
"mocha": "^10.8.2",
"node-addon-api": "8.1.0",
"node-addon-api": "^8.2.1",
"nyc": "^17.1.0",
"prebuild": "^13.0.1",
"semistandard": "^17.0.0",
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11 changes: 9 additions & 2 deletions src/binding.gyp
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Expand Up @@ -45,6 +45,9 @@
'Release': {
'msvs_settings': {
'VCCLCompilerTool': {
"AdditionalOptions": [
"/std:c++17"
],
'ExceptionHandling': 1,
'Optimization': 1,
'WholeProgramOptimization': 'true'
Expand Down Expand Up @@ -172,6 +175,7 @@
'-l:libvips-cpp.so.<(vips_version)'
],
'ldflags': [
'-lstdc++fs',
'-Wl,-s',
'-Wl,--disable-new-dtags',
'-Wl,-z,nodelete',
Expand Down Expand Up @@ -207,13 +211,13 @@
}]
],
'cflags_cc': [
'-std=c++0x',
'-std=c++17',
'-fexceptions',
'-Wall',
'-Os'
],
'xcode_settings': {
'CLANG_CXX_LANGUAGE_STANDARD': 'c++11',
'CLANG_CXX_LANGUAGE_STANDARD': 'c++17',
'MACOSX_DEPLOYMENT_TARGET': '10.15',
'GCC_ENABLE_CPP_EXCEPTIONS': 'YES',
'GCC_ENABLE_CPP_RTTI': 'YES',
Expand All @@ -234,6 +238,9 @@
['OS == "win"', {
'msvs_settings': {
'VCCLCompilerTool': {
"AdditionalOptions": [
"/std:c++17"
],
'ExceptionHandling': 1,
'Optimization': 1,
'WholeProgramOptimization': 'true'
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10 changes: 3 additions & 7 deletions src/common.h
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Expand Up @@ -20,13 +20,9 @@
#error "libvips version 8.16.0+ is required - please see https://sharp.pixelplumbing.com/install"
#endif

#if ((!defined(__clang__)) && defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 6)))
#error "GCC version 4.6+ is required for C++11 features - please see https://sharp.pixelplumbing.com/install"
#endif

#if (defined(__clang__) && defined(__has_feature))
#if (!__has_feature(cxx_range_for))
#error "clang version 3.0+ is required for C++11 features - please see https://sharp.pixelplumbing.com/install"
#if defined(__has_include)
#if !__has_include(<filesystem>)
#error "C++17 compiler required - please see https://sharp.pixelplumbing.com/install"
#endif
#endif

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20 changes: 6 additions & 14 deletions src/pipeline.cc
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Expand Up @@ -3,6 +3,7 @@

#include <algorithm>
#include <cmath>
#include <filesystem>
#include <map>
#include <memory>
#include <numeric>
Expand All @@ -20,17 +21,6 @@
#include "operations.h"
#include "pipeline.h"

#ifdef _WIN32
#define STAT64_STRUCT __stat64
#define STAT64_FUNCTION _stat64
#elif defined(_LARGEFILE64_SOURCE)
#define STAT64_STRUCT stat64
#define STAT64_FUNCTION stat64
#else
#define STAT64_STRUCT stat
#define STAT64_FUNCTION stat
#endif

class PipelineWorker : public Napi::AsyncWorker {
public:
PipelineWorker(Napi::Function callback, PipelineBaton *baton,
Expand Down Expand Up @@ -1306,9 +1296,11 @@ class PipelineWorker : public Napi::AsyncWorker {
Callback().Call(Receiver().Value(), { env.Null(), data, info });
} else {
// Add file size to info
struct STAT64_STRUCT st;
if (STAT64_FUNCTION(baton->fileOut.data(), &st) == 0) {
info.Set("size", static_cast<uint32_t>(st.st_size));
if (baton->formatOut != "dz" || sharp::IsDzZip(baton->fileOut)) {
try {
uint32_t const size = static_cast<uint32_t>(std::filesystem::file_size(baton->fileOut));
info.Set("size", size);
} catch (...) {}
}
Callback().Call(Receiver().Value(), { env.Null(), info });
}
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35 changes: 16 additions & 19 deletions test/unit/tile.js
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Expand Up @@ -483,7 +483,7 @@ describe('Tile', function () {
assert.strictEqual(2725, info.width);
assert.strictEqual(2225, info.height);
assert.strictEqual(3, info.channels);
assert.strictEqual('number', typeof info.size);
assert.strictEqual(undefined, info.size);
fs.stat(path.join(directory, 'ImageProperties.xml'), function (err, stat) {
if (err) throw err;
assert.strictEqual(true, stat.isFile());
Expand All @@ -509,7 +509,7 @@ describe('Tile', function () {
assert.strictEqual(2725, info.width);
assert.strictEqual(2225, info.height);
assert.strictEqual(3, info.channels);
assert.strictEqual('number', typeof info.size);
assert.strictEqual(undefined, info.size);
assertZoomifyTiles(directory, 256, 1, done);
});
});
Expand All @@ -530,7 +530,7 @@ describe('Tile', function () {
assert.strictEqual(2725, info.width);
assert.strictEqual(2225, info.height);
assert.strictEqual(3, info.channels);
assert.strictEqual('number', typeof info.size);
assert.strictEqual(undefined, info.size);
assertZoomifyTiles(directory, 256, 5, done);
});
});
Expand All @@ -551,7 +551,7 @@ describe('Tile', function () {
assert.strictEqual(2725, info.width);
assert.strictEqual(2225, info.height);
assert.strictEqual(3, info.channels);
assert.strictEqual('number', typeof info.size);
assert.strictEqual(undefined, info.size);
assertZoomifyTiles(directory, 256, 13, done);
});
});
Expand All @@ -575,7 +575,7 @@ describe('Tile', function () {
assert.strictEqual(2048, info.width);
assert.strictEqual(1536, info.height);
assert.strictEqual(3, info.channels);
assert.strictEqual('number', typeof info.size);
assert.strictEqual(undefined, info.size);
assertZoomifyTiles(directory, 256, 4, done);
});
});
Expand All @@ -594,7 +594,7 @@ describe('Tile', function () {
assert.strictEqual(2725, info.width);
assert.strictEqual(2225, info.height);
assert.strictEqual(3, info.channels);
assert.strictEqual('number', typeof info.size);
assert.strictEqual(undefined, info.size);
fs.stat(path.join(directory, '0', '0', '0.jpg'), function (err, stat) {
if (err) throw err;
assert.strictEqual(true, stat.isFile());
Expand All @@ -621,7 +621,7 @@ describe('Tile', function () {
assert.strictEqual(2725, info.width);
assert.strictEqual(2225, info.height);
assert.strictEqual(3, info.channels);
assert.strictEqual('number', typeof info.size);
assert.strictEqual(undefined, info.size);
const sample = path.join(directory, '0', '0', '0.jpg');
sharp(sample).metadata(function (err, metadata) {
if (err) throw err;
Expand Down Expand Up @@ -658,7 +658,7 @@ describe('Tile', function () {
assert.strictEqual(2725, info.width);
assert.strictEqual(2225, info.height);
assert.strictEqual(3, info.channels);
assert.strictEqual('number', typeof info.size);
assert.strictEqual(undefined, info.size);
const sample = path.join(directory, '0', '0', '0.png');
sharp(sample).metadata(function (err, metadata) {
if (err) throw err;
Expand Down Expand Up @@ -696,7 +696,7 @@ describe('Tile', function () {
assert.strictEqual(2725, info.width);
assert.strictEqual(2225, info.height);
assert.strictEqual(3, info.channels);
assert.strictEqual('number', typeof info.size);
assert.strictEqual(undefined, info.size);
const sample = path.join(directory, '0', '0', '0.webp');
sharp(sample).metadata(function (err, metadata) {
if (err) throw err;
Expand Down Expand Up @@ -732,8 +732,7 @@ describe('Tile', function () {
assert.strictEqual(2725, info.width);
assert.strictEqual(2225, info.height);
assert.strictEqual(3, info.channels);
assert.strictEqual('number', typeof info.size);

assert.strictEqual(undefined, info.size);
assertGoogleTiles(directory, 256, 1, done);
});
});
Expand All @@ -754,8 +753,7 @@ describe('Tile', function () {
assert.strictEqual(2725, info.width);
assert.strictEqual(2225, info.height);
assert.strictEqual(3, info.channels);
assert.strictEqual('number', typeof info.size);

assert.strictEqual(undefined, info.size);
assertGoogleTiles(directory, 256, 5, done);
});
});
Expand All @@ -779,8 +777,7 @@ describe('Tile', function () {
assert.strictEqual(2809, info.width);
assert.strictEqual(2074, info.height);
assert.strictEqual(3, info.channels);
assert.strictEqual('number', typeof info.size);

assert.strictEqual(undefined, info.size);
assertGoogleTiles(directory, 256, 5, done);
});
});
Expand All @@ -800,7 +797,7 @@ describe('Tile', function () {
assert.strictEqual(2725, info.width);
assert.strictEqual(2225, info.height);
assert.strictEqual(3, info.channels);
assert.strictEqual('number', typeof info.size);
assert.strictEqual(undefined, info.size);
fixtures.assertSimilar(fixtures.expected('tile_centered.jpg'), fs.readFileSync(path.join(directory, '0', '0', '0.jpg')), done);
});
});
Expand All @@ -820,7 +817,7 @@ describe('Tile', function () {
assert.strictEqual(2725, info.width);
assert.strictEqual(2225, info.height);
assert.strictEqual(3, info.channels);
assert.strictEqual('number', typeof info.size);
assert.strictEqual(undefined, info.size);
fixtures.assertSimilar(fixtures.expected('tile_centered.jpg'), fs.readFileSync(path.join(directory, '0', '0', '0.jpg')), done);
});
});
Expand All @@ -842,7 +839,7 @@ describe('Tile', function () {
assert.strictEqual(2725, info.width);
assert.strictEqual(2225, info.height);
assert.strictEqual(3, info.channels);
assert.strictEqual('number', typeof info.size);
assert.strictEqual(undefined, info.size);
const infoJson = require(path.join(directory, 'info.json'));
assert.strictEqual('http://iiif.io/api/image/2/context.json', infoJson['@context']);
assert.strictEqual(`${id}/${name}`, infoJson['@id']);
Expand Down Expand Up @@ -872,7 +869,7 @@ describe('Tile', function () {
assert.strictEqual(2725, info.width);
assert.strictEqual(2225, info.height);
assert.strictEqual(3, info.channels);
assert.strictEqual('number', typeof info.size);
assert.strictEqual(undefined, info.size);
const infoJson = require(path.join(directory, 'info.json'));
assert.strictEqual('http://iiif.io/api/image/3/context.json', infoJson['@context']);
assert.strictEqual('ImageService3', infoJson.type);
Expand Down

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