Make PaStream type-safe

include/portaudio.h

@@ -636,7 +636,7 @@ PaError Pa_IsFormatSupported( const PaStreamParameters *inputParameters,
  Pa_GetStreamTime, Pa_GetStreamCpuLoad
 
 */
-typedef void PaStream;
+typedef struct PaStream PaStream;
 
 
 /** Can be passed as the framesPerBuffer parameter to Pa_OpenStream()

src/common/pa_front.c

@@ -346,7 +346,7 @@ static void CloseOpenStreams( void )
         logic is used for automatically closed streams */
 
     while( firstOpenStream_ != NULL )
-        Pa_CloseStream( firstOpenStream_ );
+        Pa_CloseStream( (PaStream*)firstOpenStream_ );
 }
 
 

src/hostapi/alsa/pa_linux_alsa.c

@@ -3029,7 +3029,7 @@ static PaError StartStream( PaStream *s )
 error:
     if( streamStarted )
     {
-        AbortStream( stream );
+        AbortStream( (PaStream*)stream );
     }
     stream->isActive = 0;
 
@@ -4549,7 +4549,7 @@ static PaError WriteStream( PaStream* s, const void *buffer, unsigned long frame
         /* Start stream after one period of samples worth */
 
         /* Frames residing in buffer */
-        PA_ENSURE( err = GetStreamWriteAvailable( stream ) );
+        PA_ENSURE( err = GetStreamWriteAvailable( (PaStream*)stream ) );
         framesAvail = err;
         hwAvail = stream->playback.alsaBufferSize - framesAvail;
 

src/hostapi/coreaudio/pa_mac_core.c

@@ -2088,7 +2088,7 @@ static PaError OpenStream( struct PaUtilHostApiRepresentation *hostApi,
     return result;
 
 error:
-    CloseStream( stream );
+    CloseStream( (PaStream*)stream );
     return result;
 }
 

src/hostapi/jack/pa_jack.c

@@ -1756,7 +1756,7 @@ static PaError RealStop( PaJackStream *stream, int abort )
     int i;
 
     if( stream->isBlockingStream )
-        BlockingWaitEmpty ( stream );
+        BlockingWaitEmpty ( (PaStream*)stream );
 
     ASSERT_CALL( pthread_mutex_lock( &stream->hostApi->mtx ), 0 );
     if( abort )

src/hostapi/pulseaudio/pa_linux_pulseaudio_cb.c

@@ -881,7 +881,7 @@ PaError PaPulseAudio_StartStreamCb( PaStream * s )
 
     if( pulseaudioPlaybackStarted || pulseaudioRecordStarted )
     {
-        PaPulseAudio_AbortStreamCb( stream );
+        PaPulseAudio_AbortStreamCb( (PaStream*)stream );
     }
 
     stream->isActive = 0;

src/hostapi/sndio/pa_sndio.c

@@ -417,7 +417,7 @@ static PaError OpenStream( struct PaUtilHostApiRepresentation *hostApi, PaStream
     sndioStream->mode = mode;
     sndioStream->hdl = hdl;
     sndioStream->par = par;
-    *paStream = sndioStream;
+    *paStream = (PaStream*)sndioStream;
     PA_DEBUG( ( "OpenStream: done\n" ) );
     return paNoError;
 }

src/hostapi/wasapi/pa_win_wasapi.c

@@ -4134,7 +4134,7 @@ static PaError OpenStream( struct PaUtilHostApiRepresentation *hostApi,
 error:
 
     if (stream != NULL)
-        CloseStream(stream);
+        CloseStream((PaStream*)stream);
 
     return result;
 }