void DeviceSource::Stop()
{
if(!bCapturing)
return;
bCapturing = false;
control->Stop();
FlushSamples();
}
/*
* MainDriver - message handler for sampler
*/
long __export FAR PASCAL MainDriver( HWND hwnd, UINT message, WPARAM wparam,
LPARAM lparam )
{
FARPROC proc;
switch (message) {
case WM_TIMER:
FlushSamples( (3*MAX_SAMPLES)/4 ); /* KLUDGE ALERT - flush
tolerence should be done for
real! */
break;
case WM_CLOSE:
if( SharedMemory->ShopClosed ) {
KillTimer( MainWindowHandle, TIMER_ID );
DestroyWindow( MainWindowHandle );
return( 0 );
}
MyOutput( MsgArray[MSG_SAMPLE_13-ERR_FIRST_MESSAGE] );
return( 0 );
break;
case WM_COMMAND:
switch( wparam ) {
case MSG_ABOUT:
proc = MakeProcInstance( (FARPROC)About, InstanceHandle );
DialogBox(InstanceHandle, ResName( "AboutBox" ), hwnd, (DLGPROC)proc);
FreeProcInstance(proc);
break;
case MSG_OPT:
Usage();
break;
default:
return( DefWindowProc( hwnd, message, wparam, lparam ) );
}
break;
case WM_DESTROY:
PostQuitMessage( 0 );
break;
default:
return( DefWindowProc( hwnd, message, wparam, lparam ) );
}
return( 0 );
} /* MainDriver */
DeviceSource::~DeviceSource()
{
Stop();
UnloadFilters();
FlushSamples();
SafeReleaseLogRef(capture);
SafeReleaseLogRef(graph);
if(hConvertThreads)
Free(hConvertThreads);
if(convertData)
Free(convertData);
if(hSampleMutex)
OSCloseMutex(hSampleMutex);
}
