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Location: cpp/openttd-patchpack/source/extmidi.c
r504:d77ba5d8291b
1.7 KiB
text/x-c
(svn r803) Switch to ISO 8859-15
It has proper support for the euro sign and includes letters which are needed by the Latvian translation (and perhaps others), though the letter sprites are missing.
It has proper support for the euro sign and includes letters which are needed by the Latvian translation (and perhaps others), though the letter sprites are missing.
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 | #ifndef __BEOS__
#ifndef __MORPHOS__
#include "stdafx.h"
#include "ttd.h"
#include "hal.h"
#include <sys/types.h>
#include <sys/wait.h>
#include <unistd.h>
#include <signal.h>
#include <sys/stat.h>
#include <errno.h>
#ifndef EXTERNAL_PLAYER
#define EXTERNAL_PLAYER "timidity"
#endif
static pid_t _pid;
static void extmidi_kill(void)
{
if (_pid > 0) {
kill(_pid, SIGKILL);
while (waitpid(_pid, NULL, WNOHANG) != _pid);
}
_pid = 0;
}
static char *extmidi_start(char **parm)
{
_pid = 0;
return NULL;
}
static void extmidi_stop(void)
{
extmidi_kill();
}
static void extmidi_play_song(const char *filename)
{
extmidi_kill();
_pid = fork();
if (_pid < 0) {
fprintf(stderr, "extmidi: couldn't fork: %s\n", strerror(errno));
_pid = 0;
return;
}
if (_pid == 0) {
#if defined(MIDI_ARG)
execlp(EXTERNAL_PLAYER, "extmidi", MIDI_ARG, filename, NULL);
#else
execlp(EXTERNAL_PLAYER, "extmidi", filename, NULL);
#endif
fprintf(stderr, "extmidi: couldn't execl: %s\n", strerror(errno));
exit(0);
}
usleep(500);
if (_pid == waitpid(_pid, NULL, WNOHANG)) {
fprintf(stderr, "extmidi: play song failed\n");
_pid = 0;
usleep(5000);
}
}
static void extmidi_stop_song(void)
{
extmidi_kill();
}
static bool extmidi_is_playing(void)
{
if (_pid == 0)
return 0;
if (waitpid(_pid, NULL, WNOHANG) == _pid) {
_pid = 0;
return 0;
}
return 1;
}
static void extmidi_set_volume(byte vol)
{
fprintf(stderr, "extmidi: set volume not implemented\n");
}
const HalMusicDriver _extmidi_music_driver = {
extmidi_start,
extmidi_stop,
extmidi_play_song,
extmidi_stop_song,
extmidi_is_playing,
extmidi_set_volume,
};
#endif /* __MORPHOS__ */
#endif /* __BEOS__ */
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