diff options
Diffstat (limited to 'Alc/ALc.c')
| -rw-r--r-- | Alc/ALc.c | 240 |
1 files changed, 107 insertions, 133 deletions
@@ -207,20 +207,17 @@ static tls_type LocalContext; // Context Error static ALCenum g_eLastContextError = ALC_NO_ERROR; -static ALboolean init_done = AL_FALSE; - /////////////////////////////////////////////////////// /////////////////////////////////////////////////////// // ALC Related helper functions #ifdef _WIN32 -static void alc_deinit(); +static void alc_init(void); +static void alc_deinit(void); BOOL APIENTRY DllMain(HANDLE hModule,DWORD ul_reason_for_call,LPVOID lpReserved) { - int i; - (void)lpReserved; // Perform actions based on the reason for calling. @@ -228,6 +225,7 @@ BOOL APIENTRY DllMain(HANDLE hModule,DWORD ul_reason_for_call,LPVOID lpReserved) { case DLL_PROCESS_ATTACH: DisableThreadLibraryCalls(hModule); + alc_init(); break; case DLL_PROCESS_DETACH: @@ -238,17 +236,115 @@ BOOL APIENTRY DllMain(HANDLE hModule,DWORD ul_reason_for_call,LPVOID lpReserved) } #else #ifdef HAVE_GCC_DESTRUCTOR -static void alc_deinit() __attribute__((destructor)); +static void alc_init(void) __attribute__((constructor)); +static void alc_deinit(void) __attribute__((destructor)); #endif #endif -static void alc_deinit() +static void alc_init(void) { - static ALenum once = AL_FALSE; int i; + const char *devs, *str; + + InitializeCriticalSection(&g_csMutex); + ALTHUNK_INIT(); + ReadALConfig(); + + tls_create(&LocalContext); + + devs = GetConfigValue(NULL, "drivers", ""); + if(devs[0]) + { + int n; + size_t len; + const char *next = devs; + + i = 0; + do { + devs = next; + next = strchr(devs, ','); + + if(!devs[0] || devs[0] == ',') + continue; + + len = (next ? ((size_t)(next-devs)) : strlen(devs)); + for(n = i;BackendList[n].Init;n++) + { + if(len == strlen(BackendList[n].name) && + strncmp(BackendList[n].name, devs, len) == 0) + { + const char *name = BackendList[i].name; + void (*Init)(BackendFuncs*) = BackendList[i].Init; + + BackendList[i].name = BackendList[n].name; + BackendList[i].Init = BackendList[n].Init; + + BackendList[n].name = name; + BackendList[n].Init = Init; + + i++; + } + } + } while(next++); + + BackendList[i].name = NULL; + BackendList[i].Init = NULL; + BackendList[i].Deinit = NULL; + BackendList[i].Probe = NULL; + } + + for(i = 0;BackendList[i].Init;i++) + { + BackendList[i].Init(&BackendList[i].Funcs); + + BackendList[i].Probe(DEVICE_PROBE); + BackendList[i].Probe(ALL_DEVICE_PROBE); + BackendList[i].Probe(CAPTURE_DEVICE_PROBE); + } + + str = GetConfigValue(NULL, "stereodup", "false"); + DuplicateStereo = (strcasecmp(str, "true") == 0 || + strcasecmp(str, "yes") == 0 || + strcasecmp(str, "on") == 0 || + atoi(str) != 0); + + str = GetConfigValue(NULL, "excludefx", ""); + if(str[0]) + { + const struct { + const char *name; + int type; + } EffectList[] = { + { "eaxreverb", EAXREVERB }, + { "reverb", REVERB }, + { "echo", ECHO }, + { NULL, 0 } + }; + int n; + size_t len; + const char *next = str; + + do { + str = next; + next = strchr(str, ','); - if(once || !init_done) return; - once = AL_TRUE; + if(!str[0] || next == str) + continue; + + len = (next ? ((size_t)(next-str)) : strlen(str)); + for(n = 0;EffectList[n].name;n++) + { + if(len == strlen(EffectList[n].name) && + strncmp(EffectList[n].name, str, len) == 0) + DisabledEffects[EffectList[n].type] = AL_TRUE; + } + } while(next++); + } +} + +static void alc_deinit(void) +{ + int i; ReleaseALC(); @@ -262,6 +358,7 @@ static void alc_deinit() DeleteCriticalSection(&g_csMutex); } + static void ProbeDeviceList() { ALint i; @@ -295,111 +392,6 @@ static void ProbeCaptureDeviceList() BackendList[i].Probe(CAPTURE_DEVICE_PROBE); } -static void InitAL(void) -{ - if(!init_done) - { - int i; - const char *devs, *str; - - init_done = AL_TRUE; - - InitializeCriticalSection(&g_csMutex); - ALTHUNK_INIT(); - ReadALConfig(); - - tls_create(&LocalContext); - - devs = GetConfigValue(NULL, "drivers", ""); - if(devs[0]) - { - int n; - size_t len; - const char *next = devs; - - i = 0; - - do { - devs = next; - next = strchr(devs, ','); - - if(!devs[0] || devs[0] == ',') - continue; - - len = (next ? ((size_t)(next-devs)) : strlen(devs)); - for(n = i;BackendList[n].Init;n++) - { - if(len == strlen(BackendList[n].name) && - strncmp(BackendList[n].name, devs, len) == 0) - { - const char *name = BackendList[i].name; - void (*Init)(BackendFuncs*) = BackendList[i].Init; - - BackendList[i].name = BackendList[n].name; - BackendList[i].Init = BackendList[n].Init; - - BackendList[n].name = name; - BackendList[n].Init = Init; - - i++; - } - } - } while(next++); - - BackendList[i].name = NULL; - BackendList[i].Init = NULL; - } - - for(i = 0;BackendList[i].Init;i++) - { - BackendList[i].Init(&BackendList[i].Funcs); - - BackendList[i].Probe(DEVICE_PROBE); - BackendList[i].Probe(ALL_DEVICE_PROBE); - BackendList[i].Probe(CAPTURE_DEVICE_PROBE); - } - - str = GetConfigValue(NULL, "stereodup", "false"); - DuplicateStereo = (strcasecmp(str, "true") == 0 || - strcasecmp(str, "yes") == 0 || - strcasecmp(str, "on") == 0 || - atoi(str) != 0); - - str = GetConfigValue(NULL, "excludefx", ""); - if(str[0]) - { - const struct { - const char *name; - int type; - } EffectList[] = { - { "eaxreverb", EAXREVERB }, - { "reverb", REVERB }, - { "echo", ECHO }, - { NULL, 0 } - }; - int n; - size_t len; - const char *next = str; - - do { - str = next; - next = strchr(str, ','); - - if(!str[0] || next == str) - continue; - - len = (next ? ((size_t)(next-str)) : strlen(str)); - for(n = 0;EffectList[n].name;n++) - { - if(len == strlen(EffectList[n].name) && - strncmp(EffectList[n].name, str, len) == 0) - DisabledEffects[EffectList[n].type] = AL_TRUE; - } - } while(next++); - } - } -} - #define DECL_APPEND_LIST_FUNC(type) \ void Append##type##List(const ALCchar *name) \ @@ -616,8 +608,6 @@ ALCAPI ALCdevice* ALCAPIENTRY alcCaptureOpenDevice(const ALCchar *deviceName, AL ALCdevice *pDevice = NULL; ALCint i; - InitAL(); - if(SampleSize <= 0) { SetALCError(ALC_INVALID_VALUE); @@ -777,8 +767,6 @@ ALCAPI const ALCchar* ALCAPIENTRY alcGetString(ALCdevice *pDevice,ALCenum param) { const ALCchar *value = NULL; - InitAL(); - switch (param) { case ALC_NO_ERROR: @@ -877,8 +865,6 @@ ALCAPI const ALCchar* ALCAPIENTRY alcGetString(ALCdevice *pDevice,ALCenum param) */ ALCAPI ALCvoid ALCAPIENTRY alcGetIntegerv(ALCdevice *device,ALCenum param,ALsizei size,ALCint *data) { - InitAL(); - if(IsDevice(device) && device->IsCaptureDevice) { SuspendContext(NULL); @@ -1266,8 +1252,6 @@ ALCAPI ALCvoid ALCAPIENTRY alcDestroyContext(ALCcontext *context) { ALCcontext **list; - InitAL(); - if (IsContext(context)) { ALCdevice_StopContext(context->Device, context); @@ -1337,8 +1321,6 @@ ALCcontext * ALCAPIENTRY alcGetThreadContext(void) { ALCcontext *pContext = NULL; - InitAL(); - SuspendContext(NULL); pContext = tls_get(LocalContext); @@ -1363,8 +1345,6 @@ ALCAPI ALCdevice* ALCAPIENTRY alcGetContextsDevice(ALCcontext *pContext) { ALCdevice *pDevice = NULL; - InitAL(); - SuspendContext(NULL); if (IsContext(pContext)) pDevice = pContext->Device; @@ -1386,8 +1366,6 @@ ALCAPI ALCboolean ALCAPIENTRY alcMakeContextCurrent(ALCcontext *context) ALCcontext *ALContext; ALboolean bReturn = AL_TRUE; - InitAL(); - SuspendContext(NULL); // context must be a valid Context or NULL @@ -1428,8 +1406,6 @@ ALCboolean ALCAPIENTRY alcMakeCurrent(ALCcontext *context) { ALboolean bReturn = AL_TRUE; - InitAL(); - SuspendContext(NULL); // context must be a valid Context or NULL @@ -1485,8 +1461,6 @@ ALCAPI ALCdevice* ALCAPIENTRY alcOpenDevice(const ALCchar *deviceName) ALCdevice *device; ALint i; - InitAL(); - if(deviceName && !deviceName[0]) deviceName = NULL; |