dlls/dmusic/dmusic_main.c

   1 /* DirectMusic Main
   2  *
   3  * Copyright (C) 2003-2004 Rok Mandeljc
   4  *
   5  * This program is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2.1 of the License, or (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  18  */
  19
  20 #include "config.h"
  21 #include "wine/port.h"
  22
  23 #include <stdio.h>
  24
  25 #include "dmusic_private.h"
  26 #include "rpcproxy.h"
  27
  28 WINE_DEFAULT_DEBUG_CHANNEL(dmusic);
  29
  30 static HINSTANCE instance;
  31 LONG DMUSIC_refCount = 0;
  32
  33 typedef struct {
  34         IClassFactory IClassFactory_iface;
  35         HRESULT WINAPI (*fnCreateInstance)(REFIID riid, void **ppv, IUnknown *pUnkOuter);
  36 } IClassFactoryImpl;
  37
  38 /******************************************************************
  39  *      IClassFactory implementation
  40  */
  41 static inline IClassFactoryImpl *impl_from_IClassFactory(IClassFactory *iface)
  42 {
  43         return CONTAINING_RECORD(iface, IClassFactoryImpl, IClassFactory_iface);
  44 }
  45
  46 static HRESULT WINAPI ClassFactory_QueryInterface(IClassFactory *iface, REFIID riid, void **ppv)
  47 {
  48         if (ppv == NULL)
  49                 return E_POINTER;
  50
  51         if (IsEqualGUID(&IID_IUnknown, riid))
  52                 TRACE("(%p)->(IID_IUnknown %p)\n", iface, ppv);
  53         else if (IsEqualGUID(&IID_IClassFactory, riid))
  54                 TRACE("(%p)->(IID_IClassFactory %p)\n", iface, ppv);
  55         else {
  56                 FIXME("(%p)->(%s %p)\n", iface, debugstr_guid(riid), ppv);
  57                 *ppv = NULL;
  58                 return E_NOINTERFACE;
  59         }
  60
  61         *ppv = iface;
  62         IUnknown_AddRef((IUnknown*)*ppv);
  63         return S_OK;
  64 }
  65
  66 static ULONG WINAPI ClassFactory_AddRef(IClassFactory *iface)
  67 {
  68         DMUSIC_LockModule();
  69
  70         return 2; /* non-heap based object */
  71 }
  72
  73 static ULONG WINAPI ClassFactory_Release(IClassFactory *iface)
  74 {
  75         DMUSIC_UnlockModule();
  76
  77         return 1; /* non-heap based object */
  78 }
  79
  80 static HRESULT WINAPI ClassFactory_CreateInstance(IClassFactory *iface, IUnknown *pUnkOuter,
  81         REFIID riid, void **ppv)
  82 {
  83         IClassFactoryImpl *This = impl_from_IClassFactory(iface);
  84
  85         TRACE ("(%p, %s, %p)\n", pUnkOuter, debugstr_dmguid(riid), ppv);
  86
  87         return This->fnCreateInstance(riid, ppv, pUnkOuter);
  88 }
  89
  90 static HRESULT WINAPI ClassFactory_LockServer(IClassFactory *iface, BOOL dolock)
  91 {
  92         TRACE("(%d)\n", dolock);
  93
  94         if (dolock)
  95                 DMUSIC_LockModule();
  96         else
  97                 DMUSIC_UnlockModule();
  98
  99         return S_OK;
 100 }
 101
 102 static const IClassFactoryVtbl classfactory_vtbl = {
 103         ClassFactory_QueryInterface,
 104         ClassFactory_AddRef,
 105         ClassFactory_Release,
 106         ClassFactory_CreateInstance,
 107         ClassFactory_LockServer
 108 };
 109
 110 static IClassFactoryImpl DirectMusic_CF = {{&classfactory_vtbl}, DMUSIC_CreateDirectMusicImpl};
 111 static IClassFactoryImpl Collection_CF = {{&classfactory_vtbl},
 112                                           DMUSIC_CreateDirectMusicCollectionImpl};
 113
 114 /******************************************************************
 115  *              DllMain
 116  *
 117  *
 118  */
 119 BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved) {
 120         if (fdwReason == DLL_PROCESS_ATTACH) {
 121             instance = hinstDLL;
 122             DisableThreadLibraryCalls(hinstDLL);
 123                 /* FIXME: Initialisation */
 124         } else if (fdwReason == DLL_PROCESS_DETACH) {
 125                 /* FIXME: Cleanup */
 126         }
 127
 128         return TRUE;
 129 }
 130
 131
 132 /******************************************************************
 133  *              DllCanUnloadNow (DMUSIC.@)
 134  *
 135  *
 136  */
 137 HRESULT WINAPI DllCanUnloadNow(void)
 138 {
 139         return DMUSIC_refCount != 0 ? S_FALSE : S_OK;
 140 }
 141
 142
 143 /******************************************************************
 144  *              DllGetClassObject (DMUSIC.@)
 145  *
 146  *
 147  */
 148 HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID *ppv)
 149 {
 150         TRACE("(%s, %s, %p)\n", debugstr_dmguid(rclsid), debugstr_dmguid(riid), ppv);
 151         if (IsEqualCLSID (rclsid, &CLSID_DirectMusic) && IsEqualIID (riid, &IID_IClassFactory)) {
 152                 *ppv = &DirectMusic_CF;
 153                 IClassFactory_AddRef((IClassFactory*)*ppv);
 154                 return S_OK;
 155         } else if (IsEqualCLSID (rclsid, &CLSID_DirectMusicCollection) && IsEqualIID (riid, &IID_IClassFactory)) {
 156                 *ppv = &Collection_CF;
 157                 IClassFactory_AddRef((IClassFactory*)*ppv);
 158                 return S_OK;
 159         }
 160
 161     WARN("(%s, %s, %p): no interface found.\n", debugstr_dmguid(rclsid), debugstr_dmguid(riid), ppv);
 162     return CLASS_E_CLASSNOTAVAILABLE;
 163 }
 164
 165 /***********************************************************************
 166  *              DllRegisterServer (DMUSIC.@)
 167  */
 168 HRESULT WINAPI DllRegisterServer(void)
 169 {
 170     return __wine_register_resources( instance );
 171 }
 172
 173 /***********************************************************************
 174  *              DllUnregisterServer (DMUSIC.@)
 175  */
 176 HRESULT WINAPI DllUnregisterServer(void)
 177 {
 178     return __wine_unregister_resources( instance );
 179 }
 180
 181 /******************************************************************
 182  *              Helper functions
 183  *
 184  *
 185  */
 186 /* dwPatch from MIDILOCALE */
 187 DWORD MIDILOCALE2Patch (const MIDILOCALE *pLocale) {
 188         DWORD dwPatch = 0;
 189         if (!pLocale) return 0;
 190         dwPatch |= (pLocale->ulBank & F_INSTRUMENT_DRUMS); /* set drum bit */
 191         dwPatch |= ((pLocale->ulBank & 0x00007F7F) << 8); /* set MIDI bank location */
 192         dwPatch |= (pLocale->ulInstrument & 0x0000007F); /* set PC value */
 193         return dwPatch;
 194 }
 195
 196 /* MIDILOCALE from dwPatch */
 197 void Patch2MIDILOCALE (DWORD dwPatch, LPMIDILOCALE pLocale) {
 198         memset (pLocale, 0, sizeof(MIDILOCALE));
 199
 200         pLocale->ulInstrument = (dwPatch & 0x7F); /* get PC value */
 201         pLocale->ulBank = ((dwPatch & 0x007F7F00) >> 8); /* get MIDI bank location */
 202         pLocale->ulBank |= (dwPatch & F_INSTRUMENT_DRUMS); /* get drum bit */
 203 }
 204
 205 /* check whether the given DWORD is even (return 0) or odd (return 1) */
 206 int even_or_odd (DWORD number) {
 207         return (number & 0x1); /* basically, check if bit 0 is set ;) */
 208 }
 209
 210 /* FOURCC to string conversion for debug messages */
 211 const char *debugstr_fourcc (DWORD fourcc) {
 212     if (!fourcc) return "'null'";
 213     return wine_dbg_sprintf ("\'%c%c%c%c\'",
 214                 (char)(fourcc), (char)(fourcc >> 8),
 215         (char)(fourcc >> 16), (char)(fourcc >> 24));
 216 }
 217
 218 /* DMUS_VERSION struct to string conversion for debug messages */
 219 static const char *debugstr_dmversion (const DMUS_VERSION *version) {
 220         if (!version) return "'null'";
 221         return wine_dbg_sprintf ("\'%i,%i,%i,%i\'",
 222                 (int)((version->dwVersionMS & 0xFFFF0000) >> 8), (int)(version->dwVersionMS & 0x0000FFFF),
 223                 (int)((version->dwVersionLS & 0xFFFF0000) >> 8), (int)(version->dwVersionLS & 0x0000FFFF));
 224 }
 225
 226 /* returns name of given GUID */
 227 const char *debugstr_dmguid (const GUID *id) {
 228         static const guid_info guids[] = {
 229                 /* CLSIDs */
 230                 GE(CLSID_AudioVBScript),
 231                 GE(CLSID_DirectMusic),
 232                 GE(CLSID_DirectMusicAudioPath),
 233                 GE(CLSID_DirectMusicAudioPathConfig),
 234                 GE(CLSID_DirectMusicAuditionTrack),
 235                 GE(CLSID_DirectMusicBand),
 236                 GE(CLSID_DirectMusicBandTrack),
 237                 GE(CLSID_DirectMusicChordMapTrack),
 238                 GE(CLSID_DirectMusicChordMap),
 239                 GE(CLSID_DirectMusicChordTrack),
 240                 GE(CLSID_DirectMusicCollection),
 241                 GE(CLSID_DirectMusicCommandTrack),
 242                 GE(CLSID_DirectMusicComposer),
 243                 GE(CLSID_DirectMusicContainer),
 244                 GE(CLSID_DirectMusicGraph),
 245                 GE(CLSID_DirectMusicLoader),
 246                 GE(CLSID_DirectMusicLyricsTrack),
 247                 GE(CLSID_DirectMusicMarkerTrack),
 248                 GE(CLSID_DirectMusicMelodyFormulationTrack),
 249                 GE(CLSID_DirectMusicMotifTrack),
 250                 GE(CLSID_DirectMusicMuteTrack),
 251                 GE(CLSID_DirectMusicParamControlTrack),
 252                 GE(CLSID_DirectMusicPatternTrack),
 253                 GE(CLSID_DirectMusicPerformance),
 254                 GE(CLSID_DirectMusicScript),
 255                 GE(CLSID_DirectMusicScriptAutoImpSegment),
 256                 GE(CLSID_DirectMusicScriptAutoImpPerformance),
 257                 GE(CLSID_DirectMusicScriptAutoImpSegmentState),
 258                 GE(CLSID_DirectMusicScriptAutoImpAudioPathConfig),
 259                 GE(CLSID_DirectMusicScriptAutoImpAudioPath),
 260                 GE(CLSID_DirectMusicScriptAutoImpSong),
 261                 GE(CLSID_DirectMusicScriptSourceCodeLoader),
 262                 GE(CLSID_DirectMusicScriptTrack),
 263                 GE(CLSID_DirectMusicSection),
 264                 GE(CLSID_DirectMusicSegment),
 265                 GE(CLSID_DirectMusicSegmentState),
 266                 GE(CLSID_DirectMusicSegmentTriggerTrack),
 267                 GE(CLSID_DirectMusicSegTriggerTrack),
 268                 GE(CLSID_DirectMusicSeqTrack),
 269                 GE(CLSID_DirectMusicSignPostTrack),
 270                 GE(CLSID_DirectMusicSong),
 271                 GE(CLSID_DirectMusicStyle),
 272                 GE(CLSID_DirectMusicStyleTrack),
 273                 GE(CLSID_DirectMusicSynth),
 274                 GE(CLSID_DirectMusicSynthSink),
 275                 GE(CLSID_DirectMusicSysExTrack),
 276                 GE(CLSID_DirectMusicTemplate),
 277                 GE(CLSID_DirectMusicTempoTrack),
 278                 GE(CLSID_DirectMusicTimeSigTrack),
 279                 GE(CLSID_DirectMusicWaveTrack),
 280                 GE(CLSID_DirectSoundWave),
 281                 /* IIDs */
 282                 GE(IID_IDirectMusic),
 283                 GE(IID_IDirectMusic2),
 284                 GE(IID_IDirectMusic8),
 285                 GE(IID_IDirectMusicAudioPath),
 286                 GE(IID_IDirectMusicBand),
 287                 GE(IID_IDirectMusicBuffer),
 288                 GE(IID_IDirectMusicChordMap),
 289                 GE(IID_IDirectMusicCollection),
 290                 GE(IID_IDirectMusicComposer),
 291                 GE(IID_IDirectMusicContainer),
 292                 GE(IID_IDirectMusicDownload),
 293                 GE(IID_IDirectMusicDownloadedInstrument),
 294                 GE(IID_IDirectMusicGetLoader),
 295                 GE(IID_IDirectMusicGraph),
 296                 GE(IID_IDirectMusicInstrument),
 297                 GE(IID_IDirectMusicLoader),
 298                 GE(IID_IDirectMusicLoader8),
 299                 GE(IID_IDirectMusicObject),
 300                 GE(IID_IDirectMusicPatternTrack),
 301                 GE(IID_IDirectMusicPerformance),
 302                 GE(IID_IDirectMusicPerformance2),
 303                 GE(IID_IDirectMusicPerformance8),
 304                 GE(IID_IDirectMusicPort),
 305                 GE(IID_IDirectMusicPortDownload),
 306                 GE(IID_IDirectMusicScript),
 307                 GE(IID_IDirectMusicSegment),
 308                 GE(IID_IDirectMusicSegment2),
 309                 GE(IID_IDirectMusicSegment8),
 310                 GE(IID_IDirectMusicSegmentState),
 311                 GE(IID_IDirectMusicSegmentState8),
 312                 GE(IID_IDirectMusicStyle),
 313                 GE(IID_IDirectMusicStyle8),
 314                 GE(IID_IDirectMusicSynth),
 315                 GE(IID_IDirectMusicSynth8),
 316                 GE(IID_IDirectMusicSynthSink),
 317                 GE(IID_IDirectMusicThru),
 318                 GE(IID_IDirectMusicTool),
 319                 GE(IID_IDirectMusicTool8),
 320                 GE(IID_IDirectMusicTrack),
 321                 GE(IID_IDirectMusicTrack8),
 322                 GE(IID_IUnknown),
 323                 GE(IID_IPersistStream),
 324                 GE(IID_IStream),
 325                 GE(IID_IClassFactory),
 326                 /* GUIDs */
 327                 GE(GUID_DirectMusicAllTypes),
 328                 GE(GUID_NOTIFICATION_CHORD),
 329                 GE(GUID_NOTIFICATION_COMMAND),
 330                 GE(GUID_NOTIFICATION_MEASUREANDBEAT),
 331                 GE(GUID_NOTIFICATION_PERFORMANCE),
 332                 GE(GUID_NOTIFICATION_RECOMPOSE),
 333                 GE(GUID_NOTIFICATION_SEGMENT),
 334                 GE(GUID_BandParam),
 335                 GE(GUID_ChordParam),
 336                 GE(GUID_CommandParam),
 337                 GE(GUID_CommandParam2),
 338                 GE(GUID_CommandParamNext),
 339                 GE(GUID_IDirectMusicBand),
 340                 GE(GUID_IDirectMusicChordMap),
 341                 GE(GUID_IDirectMusicStyle),
 342                 GE(GUID_MuteParam),
 343                 GE(GUID_Play_Marker),
 344                 GE(GUID_RhythmParam),
 345                 GE(GUID_TempoParam),
 346                 GE(GUID_TimeSignature),
 347                 GE(GUID_Valid_Start_Time),
 348                 GE(GUID_Clear_All_Bands),
 349                 GE(GUID_ConnectToDLSCollection),
 350                 GE(GUID_Disable_Auto_Download),
 351                 GE(GUID_DisableTempo),
 352                 GE(GUID_DisableTimeSig),
 353                 GE(GUID_Download),
 354                 GE(GUID_DownloadToAudioPath),
 355                 GE(GUID_Enable_Auto_Download),
 356                 GE(GUID_EnableTempo),
 357                 GE(GUID_EnableTimeSig),
 358                 GE(GUID_IgnoreBankSelectForGM),
 359                 GE(GUID_SeedVariations),
 360                 GE(GUID_StandardMIDIFile),
 361                 GE(GUID_Unload),
 362                 GE(GUID_UnloadFromAudioPath),
 363                 GE(GUID_Variations),
 364                 GE(GUID_PerfMasterTempo),
 365                 GE(GUID_PerfMasterVolume),
 366                 GE(GUID_PerfMasterGrooveLevel),
 367                 GE(GUID_PerfAutoDownload),
 368                 GE(GUID_DefaultGMCollection),
 369                 GE(GUID_Synth_Default),
 370                 GE(GUID_Buffer_Reverb),
 371                 GE(GUID_Buffer_EnvReverb),
 372                 GE(GUID_Buffer_Stereo),
 373                 GE(GUID_Buffer_3D_Dry),
 374                 GE(GUID_Buffer_Mono),
 375                 GE(GUID_DMUS_PROP_GM_Hardware),
 376                 GE(GUID_DMUS_PROP_GS_Capable),
 377                 GE(GUID_DMUS_PROP_GS_Hardware),
 378                 GE(GUID_DMUS_PROP_DLS1),
 379                 GE(GUID_DMUS_PROP_DLS2),
 380                 GE(GUID_DMUS_PROP_Effects),
 381                 GE(GUID_DMUS_PROP_INSTRUMENT2),
 382                 GE(GUID_DMUS_PROP_LegacyCaps),
 383                 GE(GUID_DMUS_PROP_MemorySize),
 384                 GE(GUID_DMUS_PROP_SampleMemorySize),
 385                 GE(GUID_DMUS_PROP_SamplePlaybackRate),
 386                 GE(GUID_DMUS_PROP_SetSynthSink),
 387                 GE(GUID_DMUS_PROP_SinkUsesDSound),
 388                 GE(GUID_DMUS_PROP_SynthSink_DSOUND),
 389                 GE(GUID_DMUS_PROP_SynthSink_WAVE),
 390                 GE(GUID_DMUS_PROP_Volume),
 391                 GE(GUID_DMUS_PROP_WavesReverb),
 392                 GE(GUID_DMUS_PROP_WriteLatency),
 393                 GE(GUID_DMUS_PROP_WritePeriod),
 394                 GE(GUID_DMUS_PROP_XG_Capable),
 395                 GE(GUID_DMUS_PROP_XG_Hardware)
 396         };
 397
 398         unsigned int i;
 399
 400         if (!id) return "(null)";
 401
 402         for (i = 0; i < sizeof(guids)/sizeof(guids[0]); i++) {
 403                 if (IsEqualGUID(id, guids[i].guid))
 404                         return guids[i].name;
 405         }
 406         /* if we didn't find it, act like standard debugstr_guid */
 407         return debugstr_guid(id);
 408 }
 409
 410 /* generic flag-dumping function */
 411 static const char* debugstr_flags (DWORD flags, const flag_info* names, size_t num_names){
 412         char buffer[128] = "", *ptr = &buffer[0];
 413         unsigned int i;
 414         int size = sizeof(buffer);
 415
 416         for (i=0; i < num_names; i++)
 417         {
 418                 if ((flags & names[i].val) ||   /* standard flag*/
 419                         ((!flags) && (!names[i].val))) { /* zero value only */
 420                                 int cnt = snprintf(ptr, size, "%s ", names[i].name);
 421                                 if (cnt < 0 || cnt >= size) break;
 422                                 size -= cnt;
 423                                 ptr += cnt;
 424                 }
 425         }
 426
 427         return wine_dbg_sprintf("%s", buffer);
 428 }
 429
 430 /* dump DMUS_OBJ flags */
 431 static const char *debugstr_DMUS_OBJ_FLAGS (DWORD flagmask) {
 432     static const flag_info flags[] = {
 433             FE(DMUS_OBJ_OBJECT),
 434             FE(DMUS_OBJ_CLASS),
 435             FE(DMUS_OBJ_NAME),
 436             FE(DMUS_OBJ_CATEGORY),
 437             FE(DMUS_OBJ_FILENAME),
 438             FE(DMUS_OBJ_FULLPATH),
 439             FE(DMUS_OBJ_URL),
 440             FE(DMUS_OBJ_VERSION),
 441             FE(DMUS_OBJ_DATE),
 442             FE(DMUS_OBJ_LOADED),
 443             FE(DMUS_OBJ_MEMORY),
 444             FE(DMUS_OBJ_STREAM)
 445         };
 446     return debugstr_flags (flagmask, flags, sizeof(flags)/sizeof(flags[0]));
 447 }
 448
 449 /* dump whole DMUS_OBJECTDESC struct */
 450 const char *debugstr_DMUS_OBJECTDESC (LPDMUS_OBJECTDESC pDesc) {
 451         if (pDesc) {
 452                 char buffer[1024] = "", *ptr = &buffer[0];
 453
 454                 ptr += sprintf(ptr, "DMUS_OBJECTDESC (%p):\n", pDesc);
 455                 ptr += sprintf(ptr, " - dwSize = %d\n", pDesc->dwSize);
 456                 ptr += sprintf(ptr, " - dwValidData = %s\n", debugstr_DMUS_OBJ_FLAGS (pDesc->dwValidData));
 457                 if (pDesc->dwValidData & DMUS_OBJ_CLASS) ptr += sprintf(ptr, " - guidClass = %s\n", debugstr_dmguid(&pDesc->guidClass));
 458                 if (pDesc->dwValidData & DMUS_OBJ_OBJECT) ptr += sprintf(ptr, " - guidObject = %s\n", debugstr_guid(&pDesc->guidObject));
 459                 if (pDesc->dwValidData & DMUS_OBJ_DATE) ptr += sprintf(ptr, " - ftDate = FIXME\n");
 460                 if (pDesc->dwValidData & DMUS_OBJ_VERSION) ptr += sprintf(ptr, " - vVersion = %s\n", debugstr_dmversion(&pDesc->vVersion));
 461                 if (pDesc->dwValidData & DMUS_OBJ_NAME) ptr += sprintf(ptr, " - wszName = %s\n", debugstr_w(pDesc->wszName));
 462                 if (pDesc->dwValidData & DMUS_OBJ_CATEGORY) ptr += sprintf(ptr, " - wszCategory = %s\n", debugstr_w(pDesc->wszCategory));
 463                 if (pDesc->dwValidData & DMUS_OBJ_FILENAME) ptr += sprintf(ptr, " - wszFileName = %s\n", debugstr_w(pDesc->wszFileName));
 464                 if (pDesc->dwValidData & DMUS_OBJ_MEMORY) ptr += sprintf(ptr, " - llMemLength = 0x%s\n  - pbMemData = %p\n",
 465                                                                      wine_dbgstr_longlong(pDesc->llMemLength), pDesc->pbMemData);
 466                 if (pDesc->dwValidData & DMUS_OBJ_STREAM) ptr += sprintf(ptr, " - pStream = %p", pDesc->pStream);
 467
 468                 return wine_dbg_sprintf("%s", buffer);
 469         } else {
 470                 return wine_dbg_sprintf("(NULL)");
 471         }
 472 }