Davide Beatrici : winealsa: Implement functions to lock and unlock sessions.
Module: wine Branch: master Commit: bebe0f7ee0c5b404fc625377e2b033962d893c6c URL: https://gitlab.winehq.org/wine/wine/-/commit/bebe0f7ee0c5b404fc625377e2b0339... Author: Davide Beatrici <git(a)davidebeatrici.dev> Date: Fri Apr 21 23:11:12 2023 +0200 winealsa: Implement functions to lock and unlock sessions. --- dlls/winealsa.drv/mmdevdrv.c | 86 ++++++++++++++++++++++++-------------------- 1 file changed, 48 insertions(+), 38 deletions(-) diff --git a/dlls/winealsa.drv/mmdevdrv.c b/dlls/winealsa.drv/mmdevdrv.c index c46ae41f48b..049abd53f41 100644 --- a/dlls/winealsa.drv/mmdevdrv.c +++ b/dlls/winealsa.drv/mmdevdrv.c @@ -81,6 +81,16 @@ static const IChannelAudioVolumeVtbl ChannelAudioVolume_Vtbl; static AudioSessionWrapper *AudioSessionWrapper_Create(ACImpl *client); +static void sessions_lock(void) +{ + EnterCriticalSection(&g_sessions_lock); +} + +static void sessions_unlock(void) +{ + LeaveCriticalSection(&g_sessions_lock); +} + static inline ACImpl *impl_from_IAudioClient3(IAudioClient3 *iface) { return CONTAINING_RECORD(iface, ACImpl, IAudioClient3_iface); @@ -480,9 +490,9 @@ static ULONG WINAPI AudioClient_Release(IAudioClient3 *iface) IMMDevice_Release(This->parent); IUnknown_Release(This->marshal); if(This->session){ - EnterCriticalSection(&g_sessions_lock); + sessions_lock(); list_remove(&This->entry); - LeaveCriticalSection(&g_sessions_lock); + sessions_unlock(); } HeapFree(GetProcessHeap(), 0, This->vols); if (This->stream) @@ -666,10 +676,10 @@ static HRESULT WINAPI AudioClient_Initialize(IAudioClient3 *iface, } } - EnterCriticalSection(&g_sessions_lock); + sessions_lock(); if(This->stream){ - LeaveCriticalSection(&g_sessions_lock); + sessions_unlock(); return AUDCLNT_E_ALREADY_INITIALIZED; } @@ -688,7 +698,7 @@ static HRESULT WINAPI AudioClient_Initialize(IAudioClient3 *iface, ALSA_CALL(create_stream, ¶ms); if(FAILED(params.result)){ - LeaveCriticalSection(&g_sessions_lock); + sessions_unlock(); return params.result; } @@ -718,7 +728,7 @@ exit: set_stream_volumes(This); } - LeaveCriticalSection(&g_sessions_lock); + sessions_unlock(); return params.result; } @@ -876,10 +886,10 @@ static HRESULT WINAPI AudioClient_Start(IAudioClient3 *iface) TRACE("(%p)\n", This); - EnterCriticalSection(&g_sessions_lock); + sessions_lock(); if(!This->stream){ - LeaveCriticalSection(&g_sessions_lock); + sessions_unlock(); return AUDCLNT_E_NOT_INITIALIZED; } @@ -892,7 +902,7 @@ static HRESULT WINAPI AudioClient_Start(IAudioClient3 *iface) SetThreadPriority(This->timer_thread, THREAD_PRIORITY_TIME_CRITICAL); } - LeaveCriticalSection(&g_sessions_lock); + sessions_unlock(); return params.result; } @@ -964,23 +974,23 @@ static HRESULT WINAPI AudioClient_GetService(IAudioClient3 *iface, REFIID riid, return E_POINTER; *ppv = NULL; - EnterCriticalSection(&g_sessions_lock); + sessions_lock(); if(!This->stream){ - LeaveCriticalSection(&g_sessions_lock); + sessions_unlock(); return AUDCLNT_E_NOT_INITIALIZED; } if(IsEqualIID(riid, &IID_IAudioRenderClient)){ if(This->dataflow != eRender){ - LeaveCriticalSection(&g_sessions_lock); + sessions_unlock(); return AUDCLNT_E_WRONG_ENDPOINT_TYPE; } IAudioRenderClient_AddRef(&This->IAudioRenderClient_iface); *ppv = &This->IAudioRenderClient_iface; }else if(IsEqualIID(riid, &IID_IAudioCaptureClient)){ if(This->dataflow != eCapture){ - LeaveCriticalSection(&g_sessions_lock); + sessions_unlock(); return AUDCLNT_E_WRONG_ENDPOINT_TYPE; } IAudioCaptureClient_AddRef(&This->IAudioCaptureClient_iface); @@ -995,7 +1005,7 @@ static HRESULT WINAPI AudioClient_GetService(IAudioClient3 *iface, REFIID riid, if(!This->session_wrapper){ This->session_wrapper = AudioSessionWrapper_Create(This); if(!This->session_wrapper){ - LeaveCriticalSection(&g_sessions_lock); + sessions_unlock(); return E_OUTOFMEMORY; } }else @@ -1006,7 +1016,7 @@ static HRESULT WINAPI AudioClient_GetService(IAudioClient3 *iface, REFIID riid, if(!This->session_wrapper){ This->session_wrapper = AudioSessionWrapper_Create(This); if(!This->session_wrapper){ - LeaveCriticalSection(&g_sessions_lock); + sessions_unlock(); return E_OUTOFMEMORY; } }else @@ -1017,7 +1027,7 @@ static HRESULT WINAPI AudioClient_GetService(IAudioClient3 *iface, REFIID riid, if(!This->session_wrapper){ This->session_wrapper = AudioSessionWrapper_Create(This); if(!This->session_wrapper){ - LeaveCriticalSection(&g_sessions_lock); + sessions_unlock(); return E_OUTOFMEMORY; } }else @@ -1027,11 +1037,11 @@ static HRESULT WINAPI AudioClient_GetService(IAudioClient3 *iface, REFIID riid, } if(*ppv){ - LeaveCriticalSection(&g_sessions_lock); + sessions_unlock(); return S_OK; } - LeaveCriticalSection(&g_sessions_lock); + sessions_unlock(); FIXME("stub %s\n", debugstr_guid(riid)); return E_NOINTERFACE; @@ -1545,9 +1555,9 @@ static ULONG WINAPI AudioSessionControl_Release(IAudioSessionControl2 *iface) TRACE("(%p) Refcount now %lu\n", This, ref); if(!ref){ if(This->client){ - EnterCriticalSection(&g_sessions_lock); + sessions_lock(); This->client->session_wrapper = NULL; - LeaveCriticalSection(&g_sessions_lock); + sessions_unlock(); AudioClient_Release(&This->client->IAudioClient3_iface); } HeapFree(GetProcessHeap(), 0, This); @@ -1567,11 +1577,11 @@ static HRESULT WINAPI AudioSessionControl_GetState(IAudioSessionControl2 *iface, if(!state) return NULL_PTR_ERR; - EnterCriticalSection(&g_sessions_lock); + sessions_lock(); if(list_empty(&This->session->clients)){ *state = AudioSessionStateExpired; - LeaveCriticalSection(&g_sessions_lock); + sessions_unlock(); return S_OK; } @@ -1580,12 +1590,12 @@ static HRESULT WINAPI AudioSessionControl_GetState(IAudioSessionControl2 *iface, ALSA_CALL(is_started, ¶ms); if(params.result == S_OK){ *state = AudioSessionStateActive; - LeaveCriticalSection(&g_sessions_lock); + sessions_unlock(); return S_OK; } } - LeaveCriticalSection(&g_sessions_lock); + sessions_unlock(); *state = AudioSessionStateInactive; @@ -1799,14 +1809,14 @@ static HRESULT WINAPI SimpleAudioVolume_SetMasterVolume( TRACE("ALSA does not support volume control\n"); - EnterCriticalSection(&g_sessions_lock); + sessions_lock(); session->master_vol = level; LIST_FOR_EACH_ENTRY(client, &session->clients, ACImpl, entry) set_stream_volumes(client); - LeaveCriticalSection(&g_sessions_lock); + sessions_unlock(); return S_OK; } @@ -1839,13 +1849,13 @@ static HRESULT WINAPI SimpleAudioVolume_SetMute(ISimpleAudioVolume *iface, if(context) FIXME("Notifications not supported yet\n"); - EnterCriticalSection(&g_sessions_lock); + sessions_lock(); session->mute = mute; LIST_FOR_EACH_ENTRY(client, &session->clients, ACImpl, entry) set_stream_volumes(client); - LeaveCriticalSection(&g_sessions_lock); + sessions_unlock(); return S_OK; } @@ -1940,12 +1950,12 @@ static HRESULT WINAPI AudioStreamVolume_SetChannelVolume( TRACE("ALSA does not support volume control\n"); - EnterCriticalSection(&g_sessions_lock); + sessions_lock(); This->vols[index] = level; set_stream_volumes(This); - LeaveCriticalSection(&g_sessions_lock); + sessions_unlock(); return S_OK; } @@ -1984,13 +1994,13 @@ static HRESULT WINAPI AudioStreamVolume_SetAllVolumes( TRACE("ALSA does not support volume control\n"); - EnterCriticalSection(&g_sessions_lock); + sessions_lock(); for(i = 0; i < count; ++i) This->vols[i] = levels[i]; set_stream_volumes(This); - LeaveCriticalSection(&g_sessions_lock); + sessions_unlock(); return S_OK; } @@ -2009,12 +2019,12 @@ static HRESULT WINAPI AudioStreamVolume_GetAllVolumes( if(count != This->channel_count) return E_INVALIDARG; - EnterCriticalSection(&g_sessions_lock); + sessions_lock(); for(i = 0; i < count; ++i) levels[i] = This->vols[i]; - LeaveCriticalSection(&g_sessions_lock); + sessions_unlock(); return S_OK; } @@ -2102,14 +2112,14 @@ static HRESULT WINAPI ChannelAudioVolume_SetChannelVolume( TRACE("ALSA does not support volume control\n"); - EnterCriticalSection(&g_sessions_lock); + sessions_lock(); session->channel_vols[index] = level; LIST_FOR_EACH_ENTRY(client, &session->clients, ACImpl, entry) set_stream_volumes(client); - LeaveCriticalSection(&g_sessions_lock); + sessions_unlock(); return S_OK; } @@ -2156,7 +2166,7 @@ static HRESULT WINAPI ChannelAudioVolume_SetAllVolumes( TRACE("ALSA does not support volume control\n"); - EnterCriticalSection(&g_sessions_lock); + sessions_lock(); for(i = 0; i < count; ++i) session->channel_vols[i] = levels[i]; @@ -2164,7 +2174,7 @@ static HRESULT WINAPI ChannelAudioVolume_SetAllVolumes( LIST_FOR_EACH_ENTRY(client, &session->clients, ACImpl, entry) set_stream_volumes(client); - LeaveCriticalSection(&g_sessions_lock); + sessions_unlock(); return S_OK; }
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Alexandre Julliard