Files
@ r5625:52b2115bd185
Branch filter:
Location: cpp/openttd-patchpack/source/src/music/extmidi.cpp
r5625:52b2115bd185
1.9 KiB
text/x-c
(svn r8084) [Translations] Added nynorsk translation (pollux), renamed norwegian to norwegian bokmal, moved nynorsk to finished languages, and updated project files.
Strings pending to nynorsk will be preserved if they are differ from the current translation
Strings pending to nynorsk will be preserved if they are differ from the current translation
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 | /* $Id$ */
#ifndef __MORPHOS__
#include "../stdafx.h"
#include "../openttd.h"
#include "../sound.h"
#include "../string.h"
#include "../variables.h"
#include "../debug.h"
#include "extmidi.h"
#include <fcntl.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <unistd.h>
#include <signal.h>
#include <sys/stat.h>
#include <errno.h>
static struct {
char song[MAX_PATH];
pid_t pid;
} _midi;
static void DoPlay(void);
static void DoStop(void);
static const char* ExtMidiStart(const char* const * parm)
{
_midi.song[0] = '\0';
_midi.pid = -1;
return NULL;
}
static void ExtMidiStop(void)
{
_midi.song[0] = '\0';
DoStop();
}
static void ExtMidiPlaySong(const char* filename)
{
ttd_strlcpy(_midi.song, filename, lengthof(_midi.song));
DoStop();
}
static void ExtMidiStopSong(void)
{
_midi.song[0] = '\0';
DoStop();
}
static bool ExtMidiIsPlaying(void)
{
if (_midi.pid != -1 && waitpid(_midi.pid, NULL, WNOHANG) == _midi.pid)
_midi.pid = -1;
if (_midi.pid == -1 && _midi.song[0] != '\0') DoPlay();
return _midi.pid != -1;
}
static void ExtMidiSetVolume(byte vol)
{
DEBUG(driver, 1, "extmidi: set volume not implemented");
}
static void DoPlay(void)
{
_midi.pid = fork();
switch (_midi.pid) {
case 0: {
int d;
close(0);
d = open("/dev/null", O_RDONLY);
if (d != -1 && dup2(d, 1) != -1 && dup2(d, 2) != -1) {
#if defined(MIDI_ARG)
execlp(msf.extmidi, "extmidi", MIDI_ARG, _midi.song, (char*)0);
#else
execlp(msf.extmidi, "extmidi", _midi.song, (char*)0);
#endif
}
_exit(1);
}
case -1:
DEBUG(driver, 0, "extmidi: couldn't fork: %s", strerror(errno));
/* FALLTHROUGH */
default:
_midi.song[0] = '\0';
break;
}
}
static void DoStop(void)
{
if (_midi.pid != -1) kill(_midi.pid, SIGTERM);
}
const HalMusicDriver _extmidi_music_driver = {
ExtMidiStart,
ExtMidiStop,
ExtMidiPlaySong,
ExtMidiStopSong,
ExtMidiIsPlaying,
ExtMidiSetVolume,
};
#endif /* __MORPHOS__ */
|