static BOOL MULTIMEDIA_PlaySound(const void* pszSound, HMODULE hmod, DWORD fdwSound, BOOL bUnicode)
{
WINE_PLAYSOUND* wps = NULL;
TRACE("pszSound='%p' hmod=%p fdwSound=%08X\n",
pszSound, hmod, fdwSound);
/* SND_NOWAIT is ignored in w95/2k/xp. */
if ((fdwSound & SND_NOSTOP) && PlaySoundCurrent != NULL)
return FALSE;
/* alloc internal structure, if we need to play something */
if (pszSound && !(fdwSound & SND_PURGE))
{
if (!(wps = PlaySound_Alloc(pszSound, hmod, fdwSound, bUnicode)))
return FALSE;
}
EnterCriticalSection(&WINMM_cs);
/* since several threads can enter PlaySound in parallel, we're not
* sure, at this point, that another thread didn't start a new playsound
*/
while (PlaySoundCurrent != NULL)
{
ResetEvent(psLastEvent);
/* FIXME: doc says we have to stop all instances of pszSound if it's non
* NULL... as of today, we stop all playing instances */
bPlaySoundStop = TRUE;
if(PlaySoundCurrent->hWave)
waveOutReset(PlaySoundCurrent->hWave);
LeaveCriticalSection(&WINMM_cs);
WaitForSingleObject(psLastEvent, INFINITE);
EnterCriticalSection(&WINMM_cs);
bPlaySoundStop = FALSE;
}
PlaySoundCurrent = wps;
LeaveCriticalSection(&WINMM_cs);
if (!wps) return TRUE;
if (fdwSound & SND_ASYNC)
{
HANDLE handle;
wps->bLoop = (fdwSound & SND_LOOP) != 0;
if ((handle = CreateThread(NULL, 0, proc_PlaySound, wps, 0, NULL)) != 0) {
SetThreadPriority(handle, THREAD_PRIORITY_TIME_CRITICAL);
CloseHandle(handle);
return TRUE;
}
}
else return proc_PlaySound(wps);
/* error cases */
PlaySound_Free(wps);
return FALSE;
}
static BOOL MULTIMEDIA_PlaySound(const void* pszSound, HMODULE hmod, DWORD fdwSound, BOOL bUnicode)
{
WINE_PLAYSOUND* wps = NULL;
TRACE("pszSound='%p' hmod=%p fdwSound=%08X\n",
pszSound, hmod, fdwSound);
/* FIXME? I see no difference between SND_NOWAIT and SND_NOSTOP !
* there could be one if several sounds can be played at once...
*/
if ((fdwSound & (SND_NOWAIT | SND_NOSTOP)) && PlaySoundList != NULL)
return FALSE;
/* alloc internal structure, if we need to play something */
if (pszSound && !(fdwSound & SND_PURGE))
{
if (!(wps = PlaySound_Alloc(pszSound, hmod, fdwSound, bUnicode)))
return FALSE;
}
EnterCriticalSection(&WINMM_cs);
/* since several threads can enter PlaySound in parallel, we're not
* sure, at this point, that another thread didn't start a new playsound
*/
while (PlaySoundList != NULL)
{
ResetEvent(psLastEvent);
/* FIXME: doc says we have to stop all instances of pszSound if it's non
* NULL... as of today, we stop all playing instances */
SetEvent(psStopEvent);
waveOutReset(PlaySoundList->hWave);
LeaveCriticalSection(&WINMM_cs);
WaitForSingleObject(psLastEvent, INFINITE);
EnterCriticalSection(&WINMM_cs);
ResetEvent(psStopEvent);
}
if (wps) wps->lpNext = PlaySoundList;
PlaySoundList = wps;
LeaveCriticalSection(&WINMM_cs);
if (!pszSound || (fdwSound & SND_PURGE)) return TRUE;
if (fdwSound & SND_ASYNC)
{
DWORD id;
HANDLE handle;
wps->bLoop = (fdwSound & SND_LOOP) ? TRUE : FALSE;
if ((handle = CreateThread(NULL, 0, proc_PlaySound, wps, 0, &id)) != 0) {
wps->hThread = handle;
SetThreadPriority(handle, THREAD_PRIORITY_TIME_CRITICAL);
return TRUE;
}
}
else return proc_PlaySound(wps);
/* error cases */
PlaySound_Free(wps);
return FALSE;
}
