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@ -16,47 +16,39 @@
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#include <sys/stat.h>
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#include <sys/stat.h>
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#include <errno.h>
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#include <errno.h>
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static struct {
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char song[MAX_PATH];
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pid_t pid;
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} _midi;
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static void DoPlay();
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static void DoStop();
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static FMusicDriver_ExtMidi iFMusicDriver_ExtMidi;
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static FMusicDriver_ExtMidi iFMusicDriver_ExtMidi;
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const char* MusicDriver_ExtMidi::Start(const char* const * parm)
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const char* MusicDriver_ExtMidi::Start(const char* const * parm)
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{
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{
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_midi.song[0] = '\0';
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this->song[0] = '\0';
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_midi.pid = -1;
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this->pid = -1;
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return NULL;
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return NULL;
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}
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}
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void MusicDriver_ExtMidi::Stop()
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void MusicDriver_ExtMidi::Stop()
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{
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{
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_midi.song[0] = '\0';
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this->song[0] = '\0';
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DoStop();
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this->DoStop();
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}
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}
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void MusicDriver_ExtMidi::PlaySong(const char* filename)
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void MusicDriver_ExtMidi::PlaySong(const char* filename)
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{
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{
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ttd_strlcpy(_midi.song, filename, lengthof(_midi.song));
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ttd_strlcpy(this->song, filename, lengthof(this->song));
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DoStop();
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this->DoStop();
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}
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}
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void MusicDriver_ExtMidi::StopSong()
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void MusicDriver_ExtMidi::StopSong()
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{
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{
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_midi.song[0] = '\0';
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this->song[0] = '\0';
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DoStop();
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this->DoStop();
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}
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}
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bool MusicDriver_ExtMidi::IsSongPlaying()
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bool MusicDriver_ExtMidi::IsSongPlaying()
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{
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{
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if (_midi.pid != -1 && waitpid(_midi.pid, NULL, WNOHANG) == _midi.pid)
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if (this->pid != -1 && waitpid(this->pid, NULL, WNOHANG) == this->pid)
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_midi.pid = -1;
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this->pid = -1;
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if (_midi.pid == -1 && _midi.song[0] != '\0') DoPlay();
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if (this->pid == -1 && this->song[0] != '\0') this->DoPlay();
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return _midi.pid != -1;
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return this->pid != -1;
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}
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}
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void MusicDriver_ExtMidi::SetVolume(byte vol)
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void MusicDriver_ExtMidi::SetVolume(byte vol)
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@ -64,10 +56,10 @@ void MusicDriver_ExtMidi::SetVolume(byte vol)
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DEBUG(driver, 1, "extmidi: set volume not implemented");
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DEBUG(driver, 1, "extmidi: set volume not implemented");
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}
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}
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static void DoPlay()
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void MusicDriver_ExtMidi::DoPlay()
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{
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{
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_midi.pid = fork();
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this->pid = fork();
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switch (_midi.pid) {
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switch (this->pid) {
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case 0: {
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case 0: {
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int d;
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int d;
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@ -75,9 +67,9 @@ static void DoPlay()
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d = open("/dev/null", O_RDONLY);
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d = open("/dev/null", O_RDONLY);
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if (d != -1 && dup2(d, 1) != -1 && dup2(d, 2) != -1) {
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if (d != -1 && dup2(d, 1) != -1 && dup2(d, 2) != -1) {
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#if defined(MIDI_ARG)
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#if defined(MIDI_ARG)
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execlp(msf.extmidi, "extmidi", MIDI_ARG, _midi.song, (char*)0);
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execlp(msf.extmidi, "extmidi", MIDI_ARG, this->song, (char*)0);
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#else
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#else
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execlp(msf.extmidi, "extmidi", _midi.song, (char*)0);
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execlp(msf.extmidi, "extmidi", this->song, (char*)0);
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#endif
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#endif
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}
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}
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_exit(1);
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_exit(1);
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@ -88,14 +80,14 @@ static void DoPlay()
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/* FALLTHROUGH */
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/* FALLTHROUGH */
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default:
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default:
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_midi.song[0] = '\0';
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this->song[0] = '\0';
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break;
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break;
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}
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}
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}
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}
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static void DoStop()
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void MusicDriver_ExtMidi::DoStop()
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{
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{
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if (_midi.pid != -1) kill(_midi.pid, SIGTERM);
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if (this->pid != -1) kill(this->pid, SIGTERM);
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}
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}
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#endif /* __MORPHOS__ */
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#endif /* __MORPHOS__ */
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