git.oblomov.eu Git - wine/blob - dlls/mmdevapi/main.c

   1 /*
   2  * Copyright 2009 Maarten Lankhorst
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #include "config.h"
  20 #include "wine/port.h"
  21
  22 #include <stdarg.h>
  23
  24 #ifdef HAVE_AL_AL_H
  25 #include <AL/al.h>
  26 #include <AL/alc.h>
  27 #elif defined(HAVE_OPENAL_AL_H)
  28 #include <OpenAL/al.h>
  29 #include <OpenAL/alc.h>
  30 #endif
  31
  32 #define COBJMACROS
  33 #include "windef.h"
  34 #include "winbase.h"
  35 #include "wingdi.h"
  36 #include "wine/library.h"
  37
  38 #include "ole2.h"
  39 #include "olectl.h"
  40 #include "propsys.h"
  41 #include "initguid.h"
  42 #include "propkeydef.h"
  43 #include "mmdeviceapi.h"
  44 #include "dshow.h"
  45 #include "dsound.h"
  46 #include "audioclient.h"
  47 #include "endpointvolume.h"
  48 #include "audiopolicy.h"
  49 #include "devpkey.h"
  50
  51 #include "mmdevapi.h"
  52 #include "wine/debug.h"
  53
  54 WINE_DEFAULT_DEBUG_CHANNEL(mmdevapi);
  55
  56 #ifdef HAVE_OPENAL
  57
  58 int local_contexts;
  59
  60 static CRITICAL_SECTION_DEBUG openal_crst_debug =
  61 {
  62     0, 0, &openal_crst,
  63     { &openal_crst_debug.ProcessLocksList,
  64       &openal_crst_debug.ProcessLocksList },
  65       0, 0, { (DWORD_PTR)(__FILE__ ": openal_crst_debug") }
  66 };
  67 CRITICAL_SECTION openal_crst = { &openal_crst_debug, -1, 0, 0, 0, 0 };
  68
  69 static void *openal_handle = RTLD_DEFAULT;
  70 int openal_loaded;
  71 #ifdef SONAME_LIBOPENAL
  72 LPALCCREATECONTEXT palcCreateContext = NULL;
  73 LPALCMAKECONTEXTCURRENT palcMakeContextCurrent = NULL;
  74 LPALCPROCESSCONTEXT palcProcessContext = NULL;
  75 LPALCSUSPENDCONTEXT palcSuspendContext = NULL;
  76 LPALCDESTROYCONTEXT palcDestroyContext = NULL;
  77 LPALCGETCURRENTCONTEXT palcGetCurrentContext = NULL;
  78 LPALCGETCONTEXTSDEVICE palcGetContextsDevice = NULL;
  79 LPALCOPENDEVICE palcOpenDevice = NULL;
  80 LPALCCLOSEDEVICE palcCloseDevice = NULL;
  81 LPALCGETERROR palcGetError = NULL;
  82 LPALCISEXTENSIONPRESENT palcIsExtensionPresent = NULL;
  83 LPALCGETPROCADDRESS palcGetProcAddress = NULL;
  84 LPALCGETENUMVALUE palcGetEnumValue = NULL;
  85 LPALCGETSTRING palcGetString = NULL;
  86 LPALCGETINTEGERV palcGetIntegerv = NULL;
  87 LPALCCAPTUREOPENDEVICE palcCaptureOpenDevice = NULL;
  88 LPALCCAPTURECLOSEDEVICE palcCaptureCloseDevice = NULL;
  89 LPALCCAPTURESTART palcCaptureStart = NULL;
  90 LPALCCAPTURESTOP palcCaptureStop = NULL;
  91 LPALCCAPTURESAMPLES palcCaptureSamples = NULL;
  92 LPALENABLE palEnable = NULL;
  93 LPALDISABLE palDisable = NULL;
  94 LPALISENABLED palIsEnabled = NULL;
  95 LPALGETSTRING palGetString = NULL;
  96 LPALGETBOOLEANV palGetBooleanv = NULL;
  97 LPALGETINTEGERV palGetIntegerv = NULL;
  98 LPALGETFLOATV palGetFloatv = NULL;
  99 LPALGETDOUBLEV palGetDoublev = NULL;
 100 LPALGETBOOLEAN palGetBoolean = NULL;
 101 LPALGETINTEGER palGetInteger = NULL;
 102 LPALGETFLOAT palGetFloat = NULL;
 103 LPALGETDOUBLE palGetDouble = NULL;
 104 LPALGETERROR palGetError = NULL;
 105 LPALISEXTENSIONPRESENT palIsExtensionPresent = NULL;
 106 LPALGETPROCADDRESS palGetProcAddress = NULL;
 107 LPALGETENUMVALUE palGetEnumValue = NULL;
 108 LPALLISTENERF palListenerf = NULL;
 109 LPALLISTENER3F palListener3f = NULL;
 110 LPALLISTENERFV palListenerfv = NULL;
 111 LPALLISTENERI palListeneri = NULL;
 112 LPALLISTENER3I palListener3i = NULL;
 113 LPALLISTENERIV palListeneriv = NULL;
 114 LPALGETLISTENERF palGetListenerf = NULL;
 115 LPALGETLISTENER3F palGetListener3f = NULL;
 116 LPALGETLISTENERFV palGetListenerfv = NULL;
 117 LPALGETLISTENERI palGetListeneri = NULL;
 118 LPALGETLISTENER3I palGetListener3i = NULL;
 119 LPALGETLISTENERIV palGetListeneriv = NULL;
 120 LPALGENSOURCES palGenSources = NULL;
 121 LPALDELETESOURCES palDeleteSources = NULL;
 122 LPALISSOURCE palIsSource = NULL;
 123 LPALSOURCEF palSourcef = NULL;
 124 LPALSOURCE3F palSource3f = NULL;
 125 LPALSOURCEFV palSourcefv = NULL;
 126 LPALSOURCEI palSourcei = NULL;
 127 LPALSOURCE3I palSource3i = NULL;
 128 LPALSOURCEIV palSourceiv = NULL;
 129 LPALGETSOURCEF palGetSourcef = NULL;
 130 LPALGETSOURCE3F palGetSource3f = NULL;
 131 LPALGETSOURCEFV palGetSourcefv = NULL;
 132 LPALGETSOURCEI palGetSourcei = NULL;
 133 LPALGETSOURCE3I palGetSource3i = NULL;
 134 LPALGETSOURCEIV palGetSourceiv = NULL;
 135 LPALSOURCEPLAYV palSourcePlayv = NULL;
 136 LPALSOURCESTOPV palSourceStopv = NULL;
 137 LPALSOURCEREWINDV palSourceRewindv = NULL;
 138 LPALSOURCEPAUSEV palSourcePausev = NULL;
 139 LPALSOURCEPLAY palSourcePlay = NULL;
 140 LPALSOURCESTOP palSourceStop = NULL;
 141 LPALSOURCEREWIND palSourceRewind = NULL;
 142 LPALSOURCEPAUSE palSourcePause = NULL;
 143 LPALSOURCEQUEUEBUFFERS palSourceQueueBuffers = NULL;
 144 LPALSOURCEUNQUEUEBUFFERS palSourceUnqueueBuffers = NULL;
 145 LPALGENBUFFERS palGenBuffers = NULL;
 146 LPALDELETEBUFFERS palDeleteBuffers = NULL;
 147 LPALISBUFFER palIsBuffer = NULL;
 148 LPALBUFFERF palBufferf = NULL;
 149 LPALBUFFER3F palBuffer3f = NULL;
 150 LPALBUFFERFV palBufferfv = NULL;
 151 LPALBUFFERI palBufferi = NULL;
 152 LPALBUFFER3I palBuffer3i = NULL;
 153 LPALBUFFERIV palBufferiv = NULL;
 154 LPALGETBUFFERF palGetBufferf = NULL;
 155 LPALGETBUFFER3F palGetBuffer3f = NULL;
 156 LPALGETBUFFERFV palGetBufferfv = NULL;
 157 LPALGETBUFFERI palGetBufferi = NULL;
 158 LPALGETBUFFER3I palGetBuffer3i = NULL;
 159 LPALGETBUFFERIV palGetBufferiv = NULL;
 160 LPALBUFFERDATA palBufferData = NULL;
 161 LPALDOPPLERFACTOR palDopplerFactor = NULL;
 162 LPALDOPPLERVELOCITY palDopplerVelocity = NULL;
 163 LPALDISTANCEMODEL palDistanceModel = NULL;
 164 LPALSPEEDOFSOUND palSpeedOfSound = NULL;
 165 #endif
 166
 167 typeof(alcGetCurrentContext) *get_context;
 168 typeof(alcMakeContextCurrent) *set_context;
 169
 170 static void load_libopenal(void)
 171 {
 172     DWORD failed = 0;
 173
 174 #ifdef SONAME_LIBOPENAL
 175     char error[128];
 176     openal_handle = wine_dlopen(SONAME_LIBOPENAL, RTLD_NOW, error, sizeof(error));
 177     if (!openal_handle)
 178     {
 179         ERR("Couldn't load " SONAME_LIBOPENAL ": %s\n", error);
 180         return;
 181     }
 182
 183 #define LOAD_FUNCPTR(f) \
 184     if((p##f = wine_dlsym(openal_handle, #f, NULL, 0)) == NULL) { \
 185         ERR("Couldn't lookup %s in libopenal\n", #f); \
 186         failed = 1; \
 187     }
 188
 189     LOAD_FUNCPTR(alcCreateContext);
 190     LOAD_FUNCPTR(alcMakeContextCurrent);
 191     LOAD_FUNCPTR(alcProcessContext);
 192     LOAD_FUNCPTR(alcSuspendContext);
 193     LOAD_FUNCPTR(alcDestroyContext);
 194     LOAD_FUNCPTR(alcGetCurrentContext);
 195     LOAD_FUNCPTR(alcGetContextsDevice);
 196     LOAD_FUNCPTR(alcOpenDevice);
 197     LOAD_FUNCPTR(alcCloseDevice);
 198     LOAD_FUNCPTR(alcGetError);
 199     LOAD_FUNCPTR(alcIsExtensionPresent);
 200     LOAD_FUNCPTR(alcGetProcAddress);
 201     LOAD_FUNCPTR(alcGetEnumValue);
 202     LOAD_FUNCPTR(alcGetString);
 203     LOAD_FUNCPTR(alcGetIntegerv);
 204     LOAD_FUNCPTR(alcCaptureOpenDevice);
 205     LOAD_FUNCPTR(alcCaptureCloseDevice);
 206     LOAD_FUNCPTR(alcCaptureStart);
 207     LOAD_FUNCPTR(alcCaptureStop);
 208     LOAD_FUNCPTR(alcCaptureSamples);
 209     LOAD_FUNCPTR(alEnable);
 210     LOAD_FUNCPTR(alDisable);
 211     LOAD_FUNCPTR(alIsEnabled);
 212     LOAD_FUNCPTR(alGetString);
 213     LOAD_FUNCPTR(alGetBooleanv);
 214     LOAD_FUNCPTR(alGetIntegerv);
 215     LOAD_FUNCPTR(alGetFloatv);
 216     LOAD_FUNCPTR(alGetDoublev);
 217     LOAD_FUNCPTR(alGetBoolean);
 218     LOAD_FUNCPTR(alGetInteger);
 219     LOAD_FUNCPTR(alGetFloat);
 220     LOAD_FUNCPTR(alGetDouble);
 221     LOAD_FUNCPTR(alGetError);
 222     LOAD_FUNCPTR(alIsExtensionPresent);
 223     LOAD_FUNCPTR(alGetProcAddress);
 224     LOAD_FUNCPTR(alGetEnumValue);
 225     LOAD_FUNCPTR(alListenerf);
 226     LOAD_FUNCPTR(alListener3f);
 227     LOAD_FUNCPTR(alListenerfv);
 228     LOAD_FUNCPTR(alListeneri);
 229     LOAD_FUNCPTR(alListener3i);
 230     LOAD_FUNCPTR(alListeneriv);
 231     LOAD_FUNCPTR(alGetListenerf);
 232     LOAD_FUNCPTR(alGetListener3f);
 233     LOAD_FUNCPTR(alGetListenerfv);
 234     LOAD_FUNCPTR(alGetListeneri);
 235     LOAD_FUNCPTR(alGetListener3i);
 236     LOAD_FUNCPTR(alGetListeneriv);
 237     LOAD_FUNCPTR(alGenSources);
 238     LOAD_FUNCPTR(alDeleteSources);
 239     LOAD_FUNCPTR(alIsSource);
 240     LOAD_FUNCPTR(alSourcef);
 241     LOAD_FUNCPTR(alSource3f);
 242     LOAD_FUNCPTR(alSourcefv);
 243     LOAD_FUNCPTR(alSourcei);
 244     LOAD_FUNCPTR(alSource3i);
 245     LOAD_FUNCPTR(alSourceiv);
 246     LOAD_FUNCPTR(alGetSourcef);
 247     LOAD_FUNCPTR(alGetSource3f);
 248     LOAD_FUNCPTR(alGetSourcefv);
 249     LOAD_FUNCPTR(alGetSourcei);
 250     LOAD_FUNCPTR(alGetSource3i);
 251     LOAD_FUNCPTR(alGetSourceiv);
 252     LOAD_FUNCPTR(alSourcePlayv);
 253     LOAD_FUNCPTR(alSourceStopv);
 254     LOAD_FUNCPTR(alSourceRewindv);
 255     LOAD_FUNCPTR(alSourcePausev);
 256     LOAD_FUNCPTR(alSourcePlay);
 257     LOAD_FUNCPTR(alSourceStop);
 258     LOAD_FUNCPTR(alSourceRewind);
 259     LOAD_FUNCPTR(alSourcePause);
 260     LOAD_FUNCPTR(alSourceQueueBuffers);
 261     LOAD_FUNCPTR(alSourceUnqueueBuffers);
 262     LOAD_FUNCPTR(alGenBuffers);
 263     LOAD_FUNCPTR(alDeleteBuffers);
 264     LOAD_FUNCPTR(alIsBuffer);
 265     LOAD_FUNCPTR(alBufferf);
 266     LOAD_FUNCPTR(alBuffer3f);
 267     LOAD_FUNCPTR(alBufferfv);
 268     LOAD_FUNCPTR(alBufferi);
 269     LOAD_FUNCPTR(alBuffer3i);
 270     LOAD_FUNCPTR(alBufferiv);
 271     LOAD_FUNCPTR(alGetBufferf);
 272     LOAD_FUNCPTR(alGetBuffer3f);
 273     LOAD_FUNCPTR(alGetBufferfv);
 274     LOAD_FUNCPTR(alGetBufferi);
 275     LOAD_FUNCPTR(alGetBuffer3i);
 276     LOAD_FUNCPTR(alGetBufferiv);
 277     LOAD_FUNCPTR(alBufferData);
 278     LOAD_FUNCPTR(alDopplerFactor);
 279     LOAD_FUNCPTR(alDopplerVelocity);
 280     LOAD_FUNCPTR(alDistanceModel);
 281     LOAD_FUNCPTR(alSpeedOfSound);
 282 #undef LOAD_FUNCPTR
 283 #endif
 284
 285     if (failed)
 286     {
 287         WARN("Unloading openal\n");
 288         if (openal_handle != RTLD_DEFAULT)
 289             wine_dlclose(openal_handle, NULL, 0);
 290         openal_handle = NULL;
 291         openal_loaded = 0;
 292     }
 293     else
 294     {
 295         openal_loaded = 1;
 296         local_contexts = palcIsExtensionPresent(NULL, "ALC_EXT_thread_local_context");
 297         if (local_contexts)
 298         {
 299             set_context = palcGetProcAddress(NULL, "alcSetThreadContext");
 300             get_context = palcGetProcAddress(NULL, "alcGetThreadContext");
 301             if (!set_context || !get_context)
 302             {
 303                 ERR("TLS advertised but functions not found, disabling thread local context\n");
 304                 local_contexts = 0;
 305             }
 306         }
 307         if (!local_contexts)
 308         {
 309             set_context = palcMakeContextCurrent;
 310             get_context = palcGetCurrentContext;
 311         }
 312     }
 313 }
 314
 315 #endif /*HAVE_OPENAL*/
 316
 317 BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
 318 {
 319     TRACE("(0x%p, %d, %p)\n", hinstDLL, fdwReason, lpvReserved);
 320
 321     switch (fdwReason)
 322     {
 323         case DLL_PROCESS_ATTACH:
 324             DisableThreadLibraryCalls(hinstDLL);
 325 #ifdef HAVE_OPENAL
 326             load_libopenal();
 327 #endif /*HAVE_OPENAL*/
 328             break;
 329         case DLL_PROCESS_DETACH:
 330             MMDevEnum_Free();
 331             break;
 332     }
 333
 334     return TRUE;
 335 }
 336
 337 HRESULT WINAPI DllCanUnloadNow(void)
 338 {
 339     return S_FALSE;
 340 }
 341
 342 typedef HRESULT (*FnCreateInstance)(REFIID riid, LPVOID *ppobj);
 343
 344 typedef struct {
 345     const IClassFactoryVtbl *lpVtbl;
 346     REFCLSID rclsid;
 347     FnCreateInstance pfnCreateInstance;
 348 } IClassFactoryImpl;
 349
 350 static HRESULT WINAPI
 351 MMCF_QueryInterface(LPCLASSFACTORY iface, REFIID riid, LPVOID *ppobj)
 352 {
 353     IClassFactoryImpl *This = (IClassFactoryImpl *)iface;
 354     TRACE("(%p, %s, %p)\n", This, debugstr_guid(riid), ppobj);
 355     if (ppobj == NULL)
 356         return E_POINTER;
 357     if (IsEqualIID(riid, &IID_IUnknown) ||
 358         IsEqualIID(riid, &IID_IClassFactory))
 359     {
 360         *ppobj = iface;
 361         IUnknown_AddRef(iface);
 362         return S_OK;
 363     }
 364     *ppobj = NULL;
 365     return E_NOINTERFACE;
 366 }
 367
 368 static ULONG WINAPI MMCF_AddRef(LPCLASSFACTORY iface)
 369 {
 370     return 2;
 371 }
 372
 373 static ULONG WINAPI MMCF_Release(LPCLASSFACTORY iface)
 374 {
 375     /* static class, won't be freed */
 376     return 1;
 377 }
 378
 379 static HRESULT WINAPI MMCF_CreateInstance(
 380     LPCLASSFACTORY iface,
 381     LPUNKNOWN pOuter,
 382     REFIID riid,
 383     LPVOID *ppobj)
 384 {
 385     IClassFactoryImpl *This = (IClassFactoryImpl *)iface;
 386     TRACE("(%p, %p, %s, %p)\n", This, pOuter, debugstr_guid(riid), ppobj);
 387
 388     if (pOuter)
 389         return CLASS_E_NOAGGREGATION;
 390
 391     if (ppobj == NULL) {
 392         WARN("invalid parameter\n");
 393         return E_POINTER;
 394     }
 395     *ppobj = NULL;
 396     return This->pfnCreateInstance(riid, ppobj);
 397 }
 398
 399 static HRESULT WINAPI MMCF_LockServer(LPCLASSFACTORY iface, BOOL dolock)
 400 {
 401     IClassFactoryImpl *This = (IClassFactoryImpl *)iface;
 402     FIXME("(%p, %d) stub!\n", This, dolock);
 403     return S_OK;
 404 }
 405
 406 static const IClassFactoryVtbl MMCF_Vtbl = {
 407     MMCF_QueryInterface,
 408     MMCF_AddRef,
 409     MMCF_Release,
 410     MMCF_CreateInstance,
 411     MMCF_LockServer
 412 };
 413
 414 static IClassFactoryImpl MMDEVAPI_CF[] = {
 415     { &MMCF_Vtbl, &CLSID_MMDeviceEnumerator, (FnCreateInstance)MMDevEnum_Create }
 416 };
 417
 418 HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID *ppv)
 419 {
 420     int i = 0;
 421     TRACE("(%s, %s, %p)\n", debugstr_guid(rclsid), debugstr_guid(riid), ppv);
 422
 423     if (ppv == NULL) {
 424         WARN("invalid parameter\n");
 425         return E_INVALIDARG;
 426     }
 427
 428     *ppv = NULL;
 429
 430     if (!IsEqualIID(riid, &IID_IClassFactory) &&
 431         !IsEqualIID(riid, &IID_IUnknown)) {
 432         WARN("no interface for %s\n", debugstr_guid(riid));
 433         return E_NOINTERFACE;
 434     }
 435
 436     for (i = 0; i < sizeof(MMDEVAPI_CF)/sizeof(MMDEVAPI_CF[0]); ++i)
 437     {
 438         if (IsEqualGUID(rclsid, MMDEVAPI_CF[i].rclsid)) {
 439             IUnknown_AddRef((IClassFactory*) &MMDEVAPI_CF[i]);
 440             *ppv = &MMDEVAPI_CF[i];
 441             return S_OK;
 442         }
 443         i++;
 444     }
 445
 446     WARN("(%s, %s, %p): no class found.\n", debugstr_guid(rclsid),
 447          debugstr_guid(riid), ppv);
 448     return CLASS_E_CLASSNOTAVAILABLE;
 449 }