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   1 /* IDirectMusicScript
   2  *
   3  * Copyright (C) 2003-2004 Rok Mandeljc
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (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
  13  * GNU Library General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  18  */
  19
  20 #include "dmscript_private.h"
  21
  22 WINE_DEFAULT_DEBUG_CHANNEL(dmscript);
  23 WINE_DECLARE_DEBUG_CHANNEL(dmfile);
  24
  25 /*****************************************************************************
  26  * IDirectMusicScriptImpl implementation
  27  */
  28 /* IDirectMusicScriptImpl IUnknown part: */
  29 HRESULT WINAPI IDirectMusicScriptImpl_IUnknown_QueryInterface (LPUNKNOWN iface, REFIID riid, LPVOID *ppobj) {
  30         ICOM_THIS_MULTI(IDirectMusicScriptImpl, UnknownVtbl, iface);
  31
  32         if (IsEqualIID (riid, &IID_IUnknown)) {
  33                 *ppobj = (LPVOID)&This->UnknownVtbl;
  34                 IDirectMusicScriptImpl_IUnknown_AddRef ((LPUNKNOWN)&This->UnknownVtbl);
  35                 return S_OK;
  36         } else if (IsEqualIID (riid, &IID_IDirectMusicScript)) {
  37                 *ppobj = (LPVOID)&This->ScriptVtbl;
  38                 IDirectMusicScriptImpl_IDirectMusicScript_AddRef ((LPDIRECTMUSICSCRIPT)&This->ScriptVtbl);
  39                 return S_OK;
  40         } else if (IsEqualIID (riid, &IID_IDirectMusicObject)) {
  41                 *ppobj = (LPVOID)&This->ObjectVtbl;
  42                 IDirectMusicScriptImpl_IDirectMusicObject_AddRef ((LPDIRECTMUSICOBJECT)&This->ObjectVtbl);
  43                 return S_OK;
  44         } else if (IsEqualIID (riid, &IID_IPersistStream)) {
  45                 *ppobj = (LPVOID)&This->PersistStreamVtbl;
  46                 IDirectMusicScriptImpl_IPersistStream_AddRef ((LPPERSISTSTREAM)&This->PersistStreamVtbl);
  47                 return S_OK;
  48         }
  49
  50         WARN("(%p)->(%s,%p),not found\n", This, debugstr_guid(riid), ppobj);
  51         return E_NOINTERFACE;
  52 }
  53
  54 ULONG WINAPI IDirectMusicScriptImpl_IUnknown_AddRef (LPUNKNOWN iface) {
  55         ICOM_THIS_MULTI(IDirectMusicScriptImpl, UnknownVtbl, iface);
  56         TRACE("(%p) : AddRef from %ld\n", This, This->ref);
  57         return ++(This->ref);
  58 }
  59
  60 ULONG WINAPI IDirectMusicScriptImpl_IUnknown_Release (LPUNKNOWN iface) {
  61         ICOM_THIS_MULTI(IDirectMusicScriptImpl, UnknownVtbl, iface);
  62         ULONG ref = --This->ref;
  63         TRACE("(%p) : ReleaseRef to %ld\n", This, This->ref);
  64         if (ref == 0) {
  65                 HeapFree(GetProcessHeap(), 0, This);
  66         }
  67         return ref;
  68 }
  69
  70 ICOM_VTABLE(IUnknown) DirectMusicScript_Unknown_Vtbl = {
  71     ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
  72         IDirectMusicScriptImpl_IUnknown_QueryInterface,
  73         IDirectMusicScriptImpl_IUnknown_AddRef,
  74         IDirectMusicScriptImpl_IUnknown_Release
  75 };
  76
  77 /* IDirectMusicScriptImpl IDirectMusicScript part: */
  78 HRESULT WINAPI IDirectMusicScriptImpl_IDirectMusicScript_QueryInterface (LPDIRECTMUSICSCRIPT iface, REFIID riid, LPVOID *ppobj) {
  79         ICOM_THIS_MULTI(IDirectMusicScriptImpl, ScriptVtbl, iface);
  80         return IDirectMusicScriptImpl_IUnknown_QueryInterface ((LPUNKNOWN)&This->UnknownVtbl, riid, ppobj);
  81 }
  82
  83 ULONG WINAPI IDirectMusicScriptImpl_IDirectMusicScript_AddRef (LPDIRECTMUSICSCRIPT iface) {
  84         ICOM_THIS_MULTI(IDirectMusicScriptImpl, ScriptVtbl, iface);
  85         return IDirectMusicScriptImpl_IUnknown_AddRef ((LPUNKNOWN)&This->UnknownVtbl);
  86 }
  87
  88 ULONG WINAPI IDirectMusicScriptImpl_IDirectMusicScript_Release (LPDIRECTMUSICSCRIPT iface) {
  89         ICOM_THIS_MULTI(IDirectMusicScriptImpl, ScriptVtbl, iface);
  90         return IDirectMusicScriptImpl_IUnknown_Release ((LPUNKNOWN)&This->UnknownVtbl);
  91 }
  92
  93 HRESULT WINAPI IDirectMusicScriptImpl_IDirectMusicScript_Init (LPDIRECTMUSICSCRIPT iface, IDirectMusicPerformance* pPerformance, DMUS_SCRIPT_ERRORINFO* pErrorInfo) {
  94         ICOM_THIS_MULTI(IDirectMusicScriptImpl, ScriptVtbl, iface);
  95         FIXME("(%p, %p, %p): stub\n", This, pPerformance, pErrorInfo);
  96         return S_OK;
  97 }
  98
  99 HRESULT WINAPI IDirectMusicScriptImpl_IDirectMusicScript_CallRoutine (LPDIRECTMUSICSCRIPT iface, WCHAR* pwszRoutineName, DMUS_SCRIPT_ERRORINFO* pErrorInfo) {
 100         ICOM_THIS_MULTI(IDirectMusicScriptImpl, ScriptVtbl, iface);
 101         FIXME("(%p, %s, %p): stub\n", This, debugstr_w(pwszRoutineName), pErrorInfo);
 102         return S_OK;
 103 }
 104
 105 HRESULT WINAPI IDirectMusicScriptImpl_IDirectMusicScript_SetVariableVariant (LPDIRECTMUSICSCRIPT iface, WCHAR* pwszVariableName, VARIANT varValue, BOOL fSetRef, DMUS_SCRIPT_ERRORINFO* pErrorInfo) {
 106         ICOM_THIS_MULTI(IDirectMusicScriptImpl, ScriptVtbl, iface);
 107         FIXME("(%p, %p, FIXME, %d, %p): stub\n", This, pwszVariableName,/* varValue,*/ fSetRef, pErrorInfo);
 108         return S_OK;
 109 }
 110
 111 HRESULT WINAPI IDirectMusicScriptImpl_IDirectMusicScript_GetVariableVariant (LPDIRECTMUSICSCRIPT iface, WCHAR* pwszVariableName, VARIANT* pvarValue, DMUS_SCRIPT_ERRORINFO* pErrorInfo) {
 112         ICOM_THIS_MULTI(IDirectMusicScriptImpl, ScriptVtbl, iface);
 113         FIXME("(%p, %p, %p, %p): stub\n", This, pwszVariableName, pvarValue, pErrorInfo);
 114         return S_OK;
 115 }
 116
 117 HRESULT WINAPI IDirectMusicScriptImpl_IDirectMusicScript_SetVariableNumber (LPDIRECTMUSICSCRIPT iface, WCHAR* pwszVariableName, LONG lValue, DMUS_SCRIPT_ERRORINFO* pErrorInfo) {
 118         ICOM_THIS_MULTI(IDirectMusicScriptImpl, ScriptVtbl, iface);
 119         FIXME("(%p, %p, %li, %p): stub\n", This, pwszVariableName, lValue, pErrorInfo);
 120         return S_OK;
 121 }
 122
 123 HRESULT WINAPI IDirectMusicScriptImpl_IDirectMusicScript_GetVariableNumber (LPDIRECTMUSICSCRIPT iface, WCHAR* pwszVariableName, LONG* plValue, DMUS_SCRIPT_ERRORINFO* pErrorInfo) {
 124         ICOM_THIS_MULTI(IDirectMusicScriptImpl, ScriptVtbl, iface);
 125         FIXME("(%p, %p, %p, %p): stub\n", This, pwszVariableName, plValue, pErrorInfo);
 126         return S_OK;
 127 }
 128
 129 HRESULT WINAPI IDirectMusicScriptImpl_IDirectMusicScript_SetVariableObject (LPDIRECTMUSICSCRIPT iface, WCHAR* pwszVariableName, IUnknown* punkValue, DMUS_SCRIPT_ERRORINFO* pErrorInfo) {
 130         ICOM_THIS_MULTI(IDirectMusicScriptImpl, ScriptVtbl, iface);
 131         FIXME("(%p, %p, %p, %p): stub\n", This, pwszVariableName, punkValue, pErrorInfo);
 132         return S_OK;
 133 }
 134
 135 HRESULT WINAPI IDirectMusicScriptImpl_IDirectMusicScript_GetVariableObject (LPDIRECTMUSICSCRIPT iface, WCHAR* pwszVariableName, REFIID riid, LPVOID* ppv, DMUS_SCRIPT_ERRORINFO* pErrorInfo) {
 136         ICOM_THIS_MULTI(IDirectMusicScriptImpl, ScriptVtbl, iface);
 137         FIXME("(%p, %p, %s, %p, %p): stub\n", This, pwszVariableName, debugstr_guid(riid), ppv, pErrorInfo);
 138         return S_OK;
 139 }
 140
 141 HRESULT WINAPI IDirectMusicScriptImpl_IDirectMusicScript_EnumRoutine (LPDIRECTMUSICSCRIPT iface, DWORD dwIndex, WCHAR* pwszName) {
 142         ICOM_THIS_MULTI(IDirectMusicScriptImpl, ScriptVtbl, iface);
 143         FIXME("(%p, %ld, %p): stub\n", This, dwIndex, pwszName);
 144         return S_OK;
 145 }
 146
 147 HRESULT WINAPI IDirectMusicScriptImpl_IDirectMusicScript_EnumVariable (LPDIRECTMUSICSCRIPT iface, DWORD dwIndex, WCHAR* pwszName) {
 148         ICOM_THIS_MULTI(IDirectMusicScriptImpl, ScriptVtbl, iface);
 149         FIXME("(%p, %ld, %p): stub\n", This, dwIndex, pwszName);
 150         return S_OK;
 151 }
 152
 153 ICOM_VTABLE(IDirectMusicScript) DirectMusicScript_Script_Vtbl = {
 154     ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
 155         IDirectMusicScriptImpl_IDirectMusicScript_QueryInterface,
 156         IDirectMusicScriptImpl_IDirectMusicScript_AddRef,
 157         IDirectMusicScriptImpl_IDirectMusicScript_Release,
 158         IDirectMusicScriptImpl_IDirectMusicScript_Init,
 159         IDirectMusicScriptImpl_IDirectMusicScript_CallRoutine,
 160         IDirectMusicScriptImpl_IDirectMusicScript_SetVariableVariant,
 161         IDirectMusicScriptImpl_IDirectMusicScript_GetVariableVariant,
 162         IDirectMusicScriptImpl_IDirectMusicScript_SetVariableNumber,
 163         IDirectMusicScriptImpl_IDirectMusicScript_GetVariableNumber,
 164         IDirectMusicScriptImpl_IDirectMusicScript_SetVariableObject,
 165         IDirectMusicScriptImpl_IDirectMusicScript_GetVariableObject,
 166         IDirectMusicScriptImpl_IDirectMusicScript_EnumRoutine,
 167         IDirectMusicScriptImpl_IDirectMusicScript_EnumVariable
 168 };
 169
 170 /* IDirectMusicScriptImpl IDirectMusicObject part: */
 171 HRESULT WINAPI IDirectMusicScriptImpl_IDirectMusicObject_QueryInterface (LPDIRECTMUSICOBJECT iface, REFIID riid, LPVOID *ppobj) {
 172         ICOM_THIS_MULTI(IDirectMusicScriptImpl, ObjectVtbl, iface);
 173         return IDirectMusicScriptImpl_IUnknown_QueryInterface ((LPUNKNOWN)&This->UnknownVtbl, riid, ppobj);
 174 }
 175
 176 ULONG WINAPI IDirectMusicScriptImpl_IDirectMusicObject_AddRef (LPDIRECTMUSICOBJECT iface) {
 177         ICOM_THIS_MULTI(IDirectMusicScriptImpl, ObjectVtbl, iface);
 178         return IDirectMusicScriptImpl_IUnknown_AddRef ((LPUNKNOWN)&This->UnknownVtbl);
 179 }
 180
 181 ULONG WINAPI IDirectMusicScriptImpl_IDirectMusicObject_Release (LPDIRECTMUSICOBJECT iface) {
 182         ICOM_THIS_MULTI(IDirectMusicScriptImpl, ObjectVtbl, iface);
 183         return IDirectMusicScriptImpl_IUnknown_Release ((LPUNKNOWN)&This->UnknownVtbl);
 184 }
 185
 186 HRESULT WINAPI IDirectMusicScriptImpl_IDirectMusicObject_GetDescriptor (LPDIRECTMUSICOBJECT iface, LPDMUS_OBJECTDESC pDesc) {
 187         ICOM_THIS_MULTI(IDirectMusicScriptImpl, ObjectVtbl, iface);
 188         TRACE("(%p, %p)\n", This, pDesc);
 189         /* I think we shouldn't return pointer here since then values can be changed; it'd be a mess */
 190         memcpy (pDesc, This->pDesc, This->pDesc->dwSize);
 191         return S_OK;
 192 }
 193
 194 HRESULT WINAPI IDirectMusicScriptImpl_IDirectMusicObject_SetDescriptor (LPDIRECTMUSICOBJECT iface, LPDMUS_OBJECTDESC pDesc) {
 195         ICOM_THIS_MULTI(IDirectMusicScriptImpl, ObjectVtbl, iface);
 196         TRACE("(%p, %p): setting descriptor:\n", This, pDesc);
 197         if (TRACE_ON(dmscript)) {
 198                 DMUSIC_dump_DMUS_OBJECTDESC (pDesc);
 199         }
 200
 201         /* According to MSDN, we should copy only given values, not whole struct */
 202         if (pDesc->dwValidData & DMUS_OBJ_OBJECT)
 203                 memcpy (&This->pDesc->guidObject, &pDesc->guidObject, sizeof (pDesc->guidObject));
 204         if (pDesc->dwValidData & DMUS_OBJ_CLASS)
 205                 memcpy (&This->pDesc->guidClass, &pDesc->guidClass, sizeof (pDesc->guidClass));
 206         if (pDesc->dwValidData & DMUS_OBJ_NAME)
 207                 strncpyW (This->pDesc->wszName, pDesc->wszName, DMUS_MAX_NAME);
 208         if (pDesc->dwValidData & DMUS_OBJ_CATEGORY)
 209                 strncpyW (This->pDesc->wszCategory, pDesc->wszCategory, DMUS_MAX_CATEGORY);
 210         if (pDesc->dwValidData & DMUS_OBJ_FILENAME)
 211                 strncpyW (This->pDesc->wszFileName, pDesc->wszFileName, DMUS_MAX_FILENAME);
 212         if (pDesc->dwValidData & DMUS_OBJ_VERSION)
 213                 memcpy (&This->pDesc->vVersion, &pDesc->vVersion, sizeof (pDesc->vVersion));
 214         if (pDesc->dwValidData & DMUS_OBJ_DATE)
 215                 memcpy (&This->pDesc->ftDate, &pDesc->ftDate, sizeof (pDesc->ftDate));
 216         if (pDesc->dwValidData & DMUS_OBJ_MEMORY) {
 217                 memcpy (&This->pDesc->llMemLength, &pDesc->llMemLength, sizeof (pDesc->llMemLength));
 218                 memcpy (This->pDesc->pbMemData, pDesc->pbMemData, sizeof (pDesc->pbMemData));
 219         }
 220         if (pDesc->dwValidData & DMUS_OBJ_STREAM) {
 221                 /* according to MSDN, we copy the stream */
 222                 IStream_Clone (pDesc->pStream, &This->pDesc->pStream);
 223         }
 224
 225         /* add new flags */
 226         This->pDesc->dwValidData |= pDesc->dwValidData;
 227
 228         return S_OK;
 229 }
 230
 231 HRESULT WINAPI IDirectMusicScriptImpl_IDirectMusicObject_ParseDescriptor (LPDIRECTMUSICOBJECT iface, LPSTREAM pStream, LPDMUS_OBJECTDESC pDesc) {
 232         ICOM_THIS_MULTI(IDirectMusicScriptImpl, ObjectVtbl, iface);
 233         DMUS_PRIVATE_CHUNK Chunk;
 234         DWORD StreamSize, StreamCount, ListSize[1], ListCount[1];
 235         LARGE_INTEGER liMove; /* used when skipping chunks */
 236
 237         TRACE("(%p, %p, %p)\n", This, pStream, pDesc);
 238
 239         /* FIXME: should this be determined from stream? */
 240         pDesc->dwValidData |= DMUS_OBJ_CLASS;
 241         memcpy (&pDesc->guidClass, &CLSID_DirectMusicScript, sizeof(CLSID));
 242
 243         IStream_Read (pStream, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL);
 244         TRACE_(dmfile)(": %s chunk (size = 0x%04lx)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
 245         switch (Chunk.fccID) {
 246                 case FOURCC_RIFF: {
 247                         IStream_Read (pStream, &Chunk.fccID, sizeof(FOURCC), NULL);
 248                         TRACE_(dmfile)(": RIFF chunk of type %s", debugstr_fourcc(Chunk.fccID));
 249                         StreamSize = Chunk.dwSize - sizeof(FOURCC);
 250                         StreamCount = 0;
 251                         if (Chunk.fccID == DMUS_FOURCC_SCRIPT_FORM) {
 252                                 TRACE_(dmfile)(": script form\n");
 253                                 do {
 254                                         IStream_Read (pStream, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL);
 255                                         StreamCount += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize;
 256                                         TRACE_(dmfile)(": %s chunk (size = 0x%04lx)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
 257                                         switch (Chunk.fccID) {
 258                                                 case DMUS_FOURCC_GUID_CHUNK: {
 259                                                         TRACE_(dmfile)(": GUID chunk\n");
 260                                                         pDesc->dwValidData |= DMUS_OBJ_OBJECT;
 261                                                         IStream_Read (pStream, &pDesc->guidObject, Chunk.dwSize, NULL);
 262                                                         break;
 263                                                 }
 264                                                 case DMUS_FOURCC_VERSION_CHUNK: {
 265                                                         TRACE_(dmfile)(": version chunk\n");
 266                                                         pDesc->dwValidData |= DMUS_OBJ_VERSION;
 267                                                         IStream_Read (pStream, &pDesc->vVersion, Chunk.dwSize, NULL);
 268                                                         break;
 269                                                 }
 270                                                 case DMUS_FOURCC_CATEGORY_CHUNK: {
 271                                                         TRACE_(dmfile)(": category chunk\n");
 272                                                         pDesc->dwValidData |= DMUS_OBJ_CATEGORY;
 273                                                         IStream_Read (pStream, pDesc->wszCategory, Chunk.dwSize, NULL);
 274                                                         break;
 275                                                 }
 276                                                 case FOURCC_LIST: {
 277                                                         IStream_Read (pStream, &Chunk.fccID, sizeof(FOURCC), NULL);
 278                                                         TRACE_(dmfile)(": LIST chunk of type %s", debugstr_fourcc(Chunk.fccID));
 279                                                         ListSize[0] = Chunk.dwSize - sizeof(FOURCC);
 280                                                         ListCount[0] = 0;
 281                                                         switch (Chunk.fccID) {
 282                                                                 /* evil M$ UNFO list, which can (!?) contain INFO elements */
 283                                                                 case DMUS_FOURCC_UNFO_LIST: {
 284                                                                         TRACE_(dmfile)(": UNFO list\n");
 285                                                                         do {
 286                                                                                 IStream_Read (pStream, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL);
 287                                                                                 ListCount[0] += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize;
 288                                                                                 TRACE_(dmfile)(": %s chunk (size = 0x%04lx)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
 289                                                                                 switch (Chunk.fccID) {
 290                                                                                         /* don't ask me why, but M$ puts INFO elements in UNFO list sometimes
 291                                              (though strings seem to be valid unicode) */
 292                                                                                         case mmioFOURCC('I','N','A','M'):
 293                                                                                         case DMUS_FOURCC_UNAM_CHUNK: {
 294                                                                                                 TRACE_(dmfile)(": name chunk\n");
 295                                                                                                 pDesc->dwValidData |= DMUS_OBJ_NAME;
 296                                                                                                 IStream_Read (pStream, pDesc->wszName, Chunk.dwSize, NULL);
 297                                                                                                 break;
 298                                                                                         }
 299                                                                                         case mmioFOURCC('I','A','R','T'):
 300                                                                                         case DMUS_FOURCC_UART_CHUNK: {
 301                                                                                                 TRACE_(dmfile)(": artist chunk (ignored)\n");
 302                                                                                                 liMove.QuadPart = Chunk.dwSize;
 303                                                                                                 IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL);
 304                                                                                                 break;
 305                                                                                         }
 306                                                                                         case mmioFOURCC('I','C','O','P'):
 307                                                                                         case DMUS_FOURCC_UCOP_CHUNK: {
 308                                                                                                 TRACE_(dmfile)(": copyright chunk (ignored)\n");
 309                                                                                                 liMove.QuadPart = Chunk.dwSize;
 310                                                                                                 IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL);
 311                                                                                                 break;
 312                                                                                         }
 313                                                                                         case mmioFOURCC('I','S','B','J'):
 314                                                                                         case DMUS_FOURCC_USBJ_CHUNK: {
 315                                                                                                 TRACE_(dmfile)(": subject chunk (ignored)\n");
 316                                                                                                 liMove.QuadPart = Chunk.dwSize;
 317                                                                                                 IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL);
 318                                                                                                 break;
 319                                                                                         }
 320                                                                                         case mmioFOURCC('I','C','M','T'):
 321                                                                                         case DMUS_FOURCC_UCMT_CHUNK: {
 322                                                                                                 TRACE_(dmfile)(": comment chunk (ignored)\n");
 323                                                                                                 liMove.QuadPart = Chunk.dwSize;
 324                                                                                                 IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL);
 325                                                                                                 break;
 326                                                                                         }
 327                                                                                         default: {
 328                                                                                                 TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n");
 329                                                                                                 liMove.QuadPart = Chunk.dwSize;
 330                                                                                                 IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL);
 331                                                                                                 break;
 332                                                                                         }
 333                                                                                 }
 334                                                                                 TRACE_(dmfile)(": ListCount[0] = %ld < ListSize[0] = %ld\n", ListCount[0], ListSize[0]);
 335                                                                         } while (ListCount[0] < ListSize[0]);
 336                                                                         break;
 337                                                                 }
 338                                                                 default: {
 339                                                                         TRACE_(dmfile)(": unknown (skipping)\n");
 340                                                                         liMove.QuadPart = Chunk.dwSize - sizeof(FOURCC);
 341                                                                         IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL);
 342                                                                         break;
 343                                                                 }
 344                                                         }
 345                                                         break;
 346                                                 }
 347                                                 default: {
 348                                                         TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n");
 349                                                         liMove.QuadPart = Chunk.dwSize;
 350                                                         IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL);
 351                                                         break;
 352                                                 }
 353                                         }
 354                                         TRACE_(dmfile)(": StreamCount[0] = %ld < StreamSize[0] = %ld\n", StreamCount, StreamSize);
 355                                 } while (StreamCount < StreamSize);
 356                                 break;
 357                         } else {
 358                                 TRACE_(dmfile)(": unexpected chunk; loading failed)\n");
 359                                 liMove.QuadPart = StreamSize;
 360                                 IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL); /* skip the rest of the chunk */
 361                                 return E_FAIL;
 362                         }
 363
 364                         TRACE_(dmfile)(": reading finished\n");
 365                         break;
 366                 }
 367                 default: {
 368                         TRACE_(dmfile)(": unexpected chunk; loading failed)\n");
 369                         liMove.QuadPart = Chunk.dwSize;
 370                         IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL); /* skip the rest of the chunk */
 371                         return DMUS_E_INVALIDFILE;
 372                 }
 373         }
 374
 375         TRACE(": returning descriptor:\n");
 376         if (TRACE_ON(dmscript)) {
 377                 DMUSIC_dump_DMUS_OBJECTDESC (pDesc);
 378         }
 379
 380         return S_OK;
 381 }
 382
 383 ICOM_VTABLE(IDirectMusicObject) DirectMusicScript_Object_Vtbl = {
 384     ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
 385         IDirectMusicScriptImpl_IDirectMusicObject_QueryInterface,
 386         IDirectMusicScriptImpl_IDirectMusicObject_AddRef,
 387         IDirectMusicScriptImpl_IDirectMusicObject_Release,
 388         IDirectMusicScriptImpl_IDirectMusicObject_GetDescriptor,
 389         IDirectMusicScriptImpl_IDirectMusicObject_SetDescriptor,
 390         IDirectMusicScriptImpl_IDirectMusicObject_ParseDescriptor
 391 };
 392
 393 /* IDirectMusicScriptImpl IPersistStream part: */
 394 HRESULT WINAPI IDirectMusicScriptImpl_IPersistStream_QueryInterface (LPPERSISTSTREAM iface, REFIID riid, LPVOID *ppobj) {
 395         ICOM_THIS_MULTI(IDirectMusicScriptImpl, PersistStreamVtbl, iface);
 396         return IDirectMusicScriptImpl_IUnknown_QueryInterface ((LPUNKNOWN)&This->UnknownVtbl, riid, ppobj);
 397 }
 398
 399 ULONG WINAPI IDirectMusicScriptImpl_IPersistStream_AddRef (LPPERSISTSTREAM iface) {
 400         ICOM_THIS_MULTI(IDirectMusicScriptImpl, PersistStreamVtbl, iface);
 401         return IDirectMusicScriptImpl_IUnknown_AddRef ((LPUNKNOWN)&This->UnknownVtbl);
 402 }
 403
 404 ULONG WINAPI IDirectMusicScriptImpl_IPersistStream_Release (LPPERSISTSTREAM iface) {
 405         ICOM_THIS_MULTI(IDirectMusicScriptImpl, PersistStreamVtbl, iface);
 406         return IDirectMusicScriptImpl_IUnknown_Release ((LPUNKNOWN)&This->UnknownVtbl);
 407 }
 408
 409 HRESULT WINAPI IDirectMusicScriptImpl_IPersistStream_GetClassID (LPPERSISTSTREAM iface, CLSID* pClassID) {
 410         return E_NOTIMPL;
 411 }
 412
 413 HRESULT WINAPI IDirectMusicScriptImpl_IPersistStream_IsDirty (LPPERSISTSTREAM iface) {
 414         return E_NOTIMPL;
 415 }
 416
 417 HRESULT WINAPI IDirectMusicScriptImpl_IPersistStream_Load (LPPERSISTSTREAM iface, IStream* pStm) {
 418         ICOM_THIS_MULTI(IDirectMusicScriptImpl, PersistStreamVtbl, iface);
 419
 420         FOURCC chunkID;
 421         DWORD chunkSize, StreamSize, StreamCount, ListSize[3], ListCount[3];
 422         LARGE_INTEGER liMove; /* used when skipping chunks */
 423
 424         FIXME("(%p, %p): Loading not implemented yet\n", This, pStm);
 425         IStream_Read (pStm, &chunkID, sizeof(FOURCC), NULL);
 426         IStream_Read (pStm, &chunkSize, sizeof(DWORD), NULL);
 427         TRACE_(dmfile)(": %s chunk (size = %ld)", debugstr_fourcc (chunkID), chunkSize);
 428         switch (chunkID) {
 429                 case FOURCC_RIFF: {
 430                         IStream_Read (pStm, &chunkID, sizeof(FOURCC), NULL);
 431                         TRACE_(dmfile)(": RIFF chunk of type %s", debugstr_fourcc(chunkID));
 432                         StreamSize = chunkSize - sizeof(FOURCC);
 433                         StreamCount = 0;
 434                         switch (chunkID) {
 435                                 case DMUS_FOURCC_SCRIPT_FORM: {
 436                                         TRACE_(dmfile)(": script form\n");
 437                                         do {
 438                                                 IStream_Read (pStm, &chunkID, sizeof(FOURCC), NULL);
 439                                                 IStream_Read (pStm, &chunkSize, sizeof(FOURCC), NULL);
 440                                                 StreamCount += sizeof(FOURCC) + sizeof(DWORD) + chunkSize;
 441                                                 TRACE_(dmfile)(": %s chunk (size = %ld)", debugstr_fourcc (chunkID), chunkSize);
 442                                                 switch (chunkID) {
 443                                                         case DMUS_FOURCC_GUID_CHUNK: {
 444                                                                 TRACE_(dmfile)(": GUID chunk\n");
 445                                                                 This->pDesc->dwValidData |= DMUS_OBJ_OBJECT;
 446                                                                 IStream_Read (pStm, &This->pDesc->guidObject, chunkSize, NULL);
 447                                                                 break;
 448                                                         }
 449                                                         case DMUS_FOURCC_VERSION_CHUNK: {
 450                                                                 TRACE_(dmfile)(": version chunk\n");
 451                                                                 This->pDesc->dwValidData |= DMUS_OBJ_VERSION;
 452                                                                 IStream_Read (pStm, &This->pDesc->vVersion, chunkSize, NULL);
 453                                                                 break;
 454                                                         }
 455                                                         case DMUS_FOURCC_CATEGORY_CHUNK: {
 456                                                                 TRACE_(dmfile)(": category chunk\n");
 457                                                                 This->pDesc->dwValidData |= DMUS_OBJ_CATEGORY;
 458                                                                 IStream_Read (pStm, This->pDesc->wszCategory, chunkSize, NULL);
 459                                                                 break;
 460                                                         }
 461                                                         case FOURCC_LIST: {
 462                                                                 IStream_Read (pStm, &chunkID, sizeof(FOURCC), NULL);
 463                                                                 TRACE_(dmfile)(": LIST chunk of type %s", debugstr_fourcc(chunkID));
 464                                                                 ListSize[0] = chunkSize - sizeof(FOURCC);
 465                                                                 ListCount[0] = 0;
 466                                                                 switch (chunkID) {
 467                                                                         case DMUS_FOURCC_UNFO_LIST: {
 468                                                                                 TRACE_(dmfile)(": UNFO list\n");
 469                                                                                 do {
 470                                                                                         IStream_Read (pStm, &chunkID, sizeof(FOURCC), NULL);
 471                                                                                         IStream_Read (pStm, &chunkSize, sizeof(FOURCC), NULL);
 472                                                                                         ListCount[0] += sizeof(FOURCC) + sizeof(DWORD) + chunkSize;
 473                                                                                         TRACE_(dmfile)(": %s chunk (size = %ld)", debugstr_fourcc (chunkID), chunkSize);
 474                                                                                         switch (chunkID) {
 475                                                                                                 /* don't ask me why, but M$ puts INFO elements in UNFO list sometimes
 476                                               (though strings seem to be valid unicode) */
 477                                                                                                 case mmioFOURCC('I','N','A','M'):
 478                                                                                                 case DMUS_FOURCC_UNAM_CHUNK: {
 479                                                                                                         TRACE_(dmfile)(": name chunk\n");
 480                                                                                                         This->pDesc->dwValidData |= DMUS_OBJ_NAME;
 481                                                                                                         IStream_Read (pStm, This->pDesc->wszName, chunkSize, NULL);
 482                                                                                                         break;
 483                                                                                                 }
 484                                                                                                 case mmioFOURCC('I','A','R','T'):
 485                                                                                                 case DMUS_FOURCC_UART_CHUNK: {
 486                                                                                                         TRACE_(dmfile)(": artist chunk (ignored)\n");
 487                                                                                                         liMove.QuadPart = chunkSize;
 488                                                                                                         IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
 489                                                                                                         break;
 490                                                                                                 }
 491                                                                                                 case mmioFOURCC('I','C','O','P'):
 492                                                                                                 case DMUS_FOURCC_UCOP_CHUNK: {
 493                                                                                                         TRACE_(dmfile)(": copyright chunk (ignored)\n");
 494                                                                                                         liMove.QuadPart = chunkSize;
 495                                                                                                         IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
 496                                                                                                         break;
 497                                                                                                 }
 498                                                                                                 case mmioFOURCC('I','S','B','J'):
 499                                                                                                 case DMUS_FOURCC_USBJ_CHUNK: {
 500                                                                                                         TRACE_(dmfile)(": subject chunk (ignored)\n");
 501                                                                                                         liMove.QuadPart = chunkSize;
 502                                                                                                         IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
 503                                                                                                         break;
 504                                                                                                 }
 505                                                                                                 case mmioFOURCC('I','C','M','T'):
 506                                                                                                 case DMUS_FOURCC_UCMT_CHUNK: {
 507                                                                                                         TRACE_(dmfile)(": comment chunk (ignored)\n");
 508                                                                                                         liMove.QuadPart = chunkSize;
 509                                                                                                         IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
 510                                                                                                         break;
 511                                                                                                 }
 512                                                                                                 default: {
 513                                                                                                         TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n");
 514                                                                                                         liMove.QuadPart = chunkSize;
 515                                                                                                         IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
 516                                                                                                         break;
 517                                                                                                 }
 518                                                                                         }
 519                                                                                         TRACE_(dmfile)(": ListCount[0] = %ld < ListSize[0] = %ld\n", ListCount[0], ListSize[0]);
 520                                                                                 } while (ListCount[0] < ListSize[0]);
 521                                                                                 break;
 522                                                                         }
 523                                                                         default: {
 524                                                                                 TRACE_(dmfile)(": unknown (skipping)\n");
 525                                                                                 liMove.QuadPart = chunkSize - sizeof(FOURCC);
 526                                                                                 IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
 527                                                                                 break;
 528                                                                         }
 529                                                                 }
 530                                                                 break;
 531                                                         }
 532                                                         default: {
 533                                                                 TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n");
 534                                                                 liMove.QuadPart = chunkSize;
 535                                                                 IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
 536                                                                 break;
 537                                                         }
 538                                                 }
 539                                                 TRACE_(dmfile)(": StreamCount[0] = %ld < StreamSize[0] = %ld\n", StreamCount, StreamSize);
 540                                         } while (StreamCount < StreamSize);
 541                                         break;
 542                                 }
 543                                 default: {
 544                                         TRACE_(dmfile)(": unexpected chunk; loading failed)\n");
 545                                         liMove.QuadPart = StreamSize;
 546                                         IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); /* skip the rest of the chunk */
 547                                         return E_FAIL;
 548                                 }
 549                         }
 550                         TRACE_(dmfile)(": reading finished\n");
 551                         break;
 552                 }
 553                 default: {
 554                         TRACE_(dmfile)(": unexpected chunk; loading failed)\n");
 555                         liMove.QuadPart = chunkSize;
 556                         IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); /* skip the rest of the chunk */
 557                         return E_FAIL;
 558                 }
 559         }
 560
 561         return S_OK;
 562 }
 563
 564 HRESULT WINAPI IDirectMusicScriptImpl_IPersistStream_Save (LPPERSISTSTREAM iface, IStream* pStm, BOOL fClearDirty) {
 565         return E_NOTIMPL;
 566 }
 567
 568 HRESULT WINAPI IDirectMusicScriptImpl_IPersistStream_GetSizeMax (LPPERSISTSTREAM iface, ULARGE_INTEGER* pcbSize) {
 569         return E_NOTIMPL;
 570 }
 571
 572 ICOM_VTABLE(IPersistStream) DirectMusicScript_PersistStream_Vtbl = {
 573     ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
 574         IDirectMusicScriptImpl_IPersistStream_QueryInterface,
 575         IDirectMusicScriptImpl_IPersistStream_AddRef,
 576         IDirectMusicScriptImpl_IPersistStream_Release,
 577         IDirectMusicScriptImpl_IPersistStream_GetClassID,
 578         IDirectMusicScriptImpl_IPersistStream_IsDirty,
 579         IDirectMusicScriptImpl_IPersistStream_Load,
 580         IDirectMusicScriptImpl_IPersistStream_Save,
 581         IDirectMusicScriptImpl_IPersistStream_GetSizeMax
 582 };
 583
 584 /* for ClassFactory */
 585 HRESULT WINAPI DMUSIC_CreateDirectMusicScriptImpl (LPCGUID lpcGUID, LPVOID* ppobj, LPUNKNOWN pUnkOuter) {
 586         IDirectMusicScriptImpl* obj;
 587
 588         obj = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectMusicScriptImpl));
 589         if (NULL == obj) {
 590                 *ppobj = (LPVOID) NULL;
 591                 return E_OUTOFMEMORY;
 592         }
 593         obj->UnknownVtbl = &DirectMusicScript_Unknown_Vtbl;
 594         obj->ScriptVtbl = &DirectMusicScript_Script_Vtbl;
 595         obj->ObjectVtbl = &DirectMusicScript_Object_Vtbl;
 596         obj->PersistStreamVtbl = &DirectMusicScript_PersistStream_Vtbl;
 597         obj->pDesc = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(DMUS_OBJECTDESC));
 598         DM_STRUCT_INIT(obj->pDesc);
 599         obj->pDesc->dwValidData |= DMUS_OBJ_CLASS;
 600         memcpy (&obj->pDesc->guidClass, &CLSID_DirectMusicScript, sizeof (CLSID));
 601         obj->ref = 0; /* will be inited by QueryInterface */
 602
 603         return IDirectMusicScriptImpl_IUnknown_QueryInterface ((LPUNKNOWN)&obj->UnknownVtbl, lpcGUID, ppobj);
 604 }