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exceptions

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This commit is contained in:
Glenn Maynard
2004-12-01 00:12:45 +00:00
parent 67d777f050
commit efe9fdb0f2
6 changed files with 81 additions and 59 deletions
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stepmania/src/arch/Sound/RageSoundDriver_ALSA9_Software.cpp
+21 -14
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@@ -80,11 +80,15 @@ void RageSound_ALSA9_Software::SetupDecodingThread()
RageSound_ALSA9_Software::RageSound_ALSA9_Software()
{
CString err = LoadALSA();
if( err != "" )
RageException::ThrowNonfatal("Driver unusable: %s", err.c_str());
try {
pcm = NULL;
shutdown = false;
}
CString RageSound_ALSA9_Software::Init()
{
CString sError = LoadALSA();
if( sError != "" )
return ssprintf( "Driver unusable: %s", sError.c_str() );
max_writeahead = safe_writeahead;
CString sys;
@@ -97,7 +101,10 @@ try {
if( PREFSMAN->m_iSoundWriteAhead )
max_writeahead = PREFSMAN->m_iSoundWriteAhead;
pcm = new Alsa9Buf( Alsa9Buf::HW_DONT_CARE, channels );
pcm = new Alsa9Buf();
sError = pcm->Init( Alsa9Buf::HW_DONT_CARE, channels );
if( sError != "" )
return sError;
samplerate = pcm->FindSampleRate( samplerate );
pcm->SetSampleRate( samplerate );
@@ -111,20 +118,20 @@ try {
MixingThread.SetName( "RageSound_ALSA9_Software" );
MixingThread.Create( MixerThread_start, this );
} catch(...) {
UnloadALSA();
throw;
}
return "";
}
RageSound_ALSA9_Software::~RageSound_ALSA9_Software()
{
/* Signal the mixing thread to quit. */
shutdown = true;
LOG->Trace("Shutting down mixer thread ...");
MixingThread.Wait();
LOG->Trace("Mixer thread shut down.");
if( MixingThread.IsCreated() )
{
/* Signal the mixing thread to quit. */
shutdown = true;
LOG->Trace("Shutting down mixer thread ...");
MixingThread.Wait();
LOG->Trace("Mixer thread shut down.");
}
delete pcm;