Merge pull request libxmp#10 from sezero/sezero1

os2 / watcom support

Author: cmatsuoka

Makefile.am

@@ -2,4 +2,4 @@
 
 SUBDIRS = src
 
-EXTRA_DIST = CREDITS Changelog girl_from_mars.xm
+EXTRA_DIST = CREDITS Changelog girl_from_mars.xm os2/Makefile.os2 os2/unistd.h os2/usleep.c

os2/Makefile.os2

@@ -0,0 +1,37 @@
+# Makefile for OS/2 using Watcom compiler.
+#
+# wmake -f Makefile.os2
+
+CC=wcc386
+INCLUDES=-I..\os2 -I..\src
+CPPFLAGS=-DHAVE_SIGNAL_H -DHAVE_SYS_TIME_H
+CPPFLAGS+= -DSOUND_OS2DART
+CPPFLAGS+= -DVERSION="4.2.0"
+# for an exe using libxmp.dll: link to libxmp.lib
+# for a statically linked exe: link to xmp_static.lib
+LIBS=libxmp.lib mmpm2.lib
+#LIBS=xmp_static.lib mmpm2.lib
+CFLAGS = -bt=os2 -bm -fp5 -fpi87 -mf -oeatxh -w4 -zp8 -ei -q
+# -5s  :  Pentium stack calling conventions.
+# -5r  :  Pentium register calling conventions.
+CFLAGS+= -5s
+
+.SUFFIXES:
+.SUFFIXES: .obj .c
+
+AOUT=xmp.exe
+COMPILE=$(CC) $(CFLAGS) $(CPPFLAGS) $(INCLUDES)
+
+OBJ = commands.obj getopt.obj getopt1.obj info.obj main.obj options.obj read_config.obj sound.obj sound_aiff.obj sound_file.obj sound_null.obj sound_wav.obj sound_dart.obj terminal.obj usleep.obj
+
+all: $(AOUT)
+
+$(AOUT): $(OBJ)
+	wlink N $(AOUT) SYS OS2V2 LIBR {$(LIBS)} F {$(OBJ)}
+
+clean:
+	FOR %F IN ( $(AOUT) $(OBJ) $(EXTRA_OBJ) ) DO IF EXIST %F ERASE %F
+
+.c: ..\src
+.c.obj:
+	$(COMPILE) -fo=$^@ $<

os2/unistd.h

@@ -0,0 +1,8 @@
+#ifndef _XMP_OS2_UNISTD_H
+#define _XMP_OS2_UNISTD_H
+
+#include <io.h>  /* do not want Watcom unistd.h */
+
+void usleep (unsigned long usec);
+
+#endif

os2/usleep.c

@@ -0,0 +1,6 @@
+#define INCL_DOSPROCESS
+#include <os2.h>
+void usleep (unsigned long usec)
+{
+	DosSleep(usec ? (usec/1000l) : 1l);
+}

src/commands.c

@@ -7,7 +7,7 @@
  */
 
 #include <unistd.h>
-#ifdef WIN32
+#if defined(_WIN32) || defined(__OS2__)
 #include <conio.h>
 #endif
 #include <xmp.h>
@@ -65,7 +65,7 @@ static int read_key(void)
 	if (stdin_ready_for_reading())
 #endif
 		ret = read(0, &key, 1);
-#elif defined WIN32
+#elif defined(_WIN32) || defined(__OS2__)
 	if (kbhit()) {
 		key = getch();
 		ret = 1;

src/list.h

@@ -7,6 +7,9 @@
 #ifdef _MSC_VER
 #define __inline__ __inline
 #endif
+#ifdef __WATCOMC__
+#define __inline__   inline
+#endif
 
 /*
  * Simple doubly linked list implementation.

src/read_config.c

@@ -43,10 +43,11 @@ int read_config(struct options *o)
 	char *hash, *var, *val, line[256];
 	char cparm[512];
 
-#if defined __EMX__
-	char *home = getenv("HOME");
+#if defined(__OS2__) || defined(__EMX__)
+	const char *home = getenv("HOME");
+	if (!home) home = "C:";
 
-	snprintf(myrc, PATH_MAX, "%s\\.xmp\\xmp.conf", home);
+	snprintf(myrc, PATH_MAX, "%s\\xmp.conf", home);
 
 	if ((rc = fopen(myrc, "r")) == NULL) {
 		if ((rc = fopen("xmp.conf", "r")) == NULL) {
@@ -280,11 +281,12 @@ static void parse_modconf(struct options *o, char *confname, unsigned char *md5)
 
 void read_modconf(struct options *o, unsigned char *md5)
 {
-#if defined __EMX__
+#if defined(__OS2__) || defined(__EMX__)
 	char myrc[PATH_MAX];
-	char *home = getenv("HOME");
+	const char *home = getenv("HOME");
+	if (!home) home = "C:";
 
-	snprintf(myrc, PATH_MAX, "%s\\.xmp\\modules.conf", home);
+	snprintf(myrc, PATH_MAX, "%s\\modules.conf", home);
 	parse_modconf(o, "xmp-modules.conf", md5);
 	parse_modconf(o, myrc, md5);
 #elif defined __AMIGA__

src/sound.c

@@ -18,6 +18,7 @@ extern struct sound_driver sound_qnx;
 extern struct sound_driver sound_alsa05;
 extern struct sound_driver sound_oss;
 extern struct sound_driver sound_alsa;
+extern struct sound_driver sound_os2dart;
 extern struct sound_driver sound_win32;
 extern struct sound_driver sound_pulseaudio;
 extern struct sound_driver sound_coreaudio;
@@ -70,6 +71,9 @@ void init_sound_drivers(void)
 #ifdef SOUND_COREAUDIO
 	register_sound_driver(&sound_coreaudio);
 #endif
+#ifdef SOUND_OS2DART
+	register_sound_driver(&sound_os2dart);
+#endif
 #ifdef SOUND_WIN32
 	register_sound_driver(&sound_win32);
 #endif

src/sound_dart.c

@@ -18,6 +18,8 @@
 //\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//
 //\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//
 
+#undef VERSION /* stop conflict with os2medef.h */
+
 #include <stdlib.h>
 #include <unistd.h>
 #include <string.h>
@@ -74,7 +76,7 @@ static int init(struct options *options)
 	int flags;
 	int i;
 	MCI_AMP_OPEN_PARMS AmpOpenParms;
-	char *token, **parm;
+	char *token;
 
 	parm_init(parm);
 	chkparm1("sharing", sharing = *token);
@@ -210,6 +212,18 @@ static void deinit(void)
 	}
 }
 
+static void flush(void)
+{
+}
+
+static void onpause(void)
+{
+}
+
+static void onresume(void)
+{
+}
+
 static const char *const help[] = {
 	"sharing={Y,N}", "Device Sharing    (default is N)",
 	"device=val", "OS/2 Audio Device (default is 0 auto-detect)",