dlls/d3dxof/d3dxof.c

   1 /*
   2  * Implementation of DirectX File Interfaces
   3  *
   4  * Copyright 2004, 2008, 2010 Christian Costa
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #include "config.h"
  22 #include "wine/debug.h"
  23
  24 #define COBJMACROS
  25
  26 #include "winbase.h"
  27 #include "wingdi.h"
  28
  29 #include "d3dxof_private.h"
  30 #include "dxfile.h"
  31
  32 #include <stdio.h>
  33
  34 WINE_DEFAULT_DEBUG_CHANNEL(d3dxof);
  35 WINE_DECLARE_DEBUG_CHANNEL(d3dxof_dump);
  36
  37 static const struct IDirectXFileVtbl IDirectXFile_Vtbl;
  38 static const struct IDirectXFileBinaryVtbl IDirectXFileBinary_Vtbl;
  39 static const struct IDirectXFileDataVtbl IDirectXFileData_Vtbl;
  40 static const struct IDirectXFileDataReferenceVtbl IDirectXFileDataReference_Vtbl;
  41 static const struct IDirectXFileEnumObjectVtbl IDirectXFileEnumObject_Vtbl;
  42 static const struct IDirectXFileObjectVtbl IDirectXFileObject_Vtbl;
  43 static const struct IDirectXFileSaveObjectVtbl IDirectXFileSaveObject_Vtbl;
  44
  45 static HRESULT IDirectXFileDataReferenceImpl_Create(IDirectXFileDataReferenceImpl** ppObj);
  46 static HRESULT IDirectXFileEnumObjectImpl_Create(IDirectXFileEnumObjectImpl** ppObj);
  47 static HRESULT IDirectXFileSaveObjectImpl_Create(IDirectXFileSaveObjectImpl** ppObj);
  48
  49 HRESULT IDirectXFileImpl_Create(IUnknown* pUnkOuter, LPVOID* ppObj)
  50 {
  51     IDirectXFileImpl* object;
  52
  53     TRACE("(%p,%p)\n", pUnkOuter, ppObj);
  54
  55     object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectXFileImpl));
  56     if (!object)
  57     {
  58         ERR("Out of memory\n");
  59         return DXFILEERR_BADALLOC;
  60     }
  61
  62     object->IDirectXFile_iface.lpVtbl = &IDirectXFile_Vtbl;
  63     object->ref = 1;
  64
  65     *ppObj = &object->IDirectXFile_iface;
  66
  67     return S_OK;
  68 }
  69
  70 static inline IDirectXFileImpl *impl_from_IDirectXFile(IDirectXFile *iface)
  71 {
  72     return CONTAINING_RECORD(iface, IDirectXFileImpl, IDirectXFile_iface);
  73 }
  74
  75 /*** IUnknown methods ***/
  76 static HRESULT WINAPI IDirectXFileImpl_QueryInterface(IDirectXFile* iface, REFIID riid, void** ppvObject)
  77 {
  78   IDirectXFileImpl *This = impl_from_IDirectXFile(iface);
  79
  80   TRACE("(%p/%p)->(%s,%p)\n", iface, This, debugstr_guid(riid), ppvObject);
  81
  82   if (IsEqualGUID(riid, &IID_IUnknown)
  83       || IsEqualGUID(riid, &IID_IDirectXFile))
  84   {
  85     IUnknown_AddRef(iface);
  86     *ppvObject = &This->IDirectXFile_iface;
  87     return S_OK;
  88   }
  89
  90   ERR("(%p)->(%s,%p),not found\n",This,debugstr_guid(riid),ppvObject);
  91   return E_NOINTERFACE;
  92 }
  93
  94 static ULONG WINAPI IDirectXFileImpl_AddRef(IDirectXFile* iface)
  95 {
  96   IDirectXFileImpl *This = impl_from_IDirectXFile(iface);
  97   ULONG ref = InterlockedIncrement(&This->ref);
  98
  99   TRACE("(%p/%p): AddRef from %d\n", iface, This, ref - 1);
 100
 101   return ref;
 102 }
 103
 104 static ULONG WINAPI IDirectXFileImpl_Release(IDirectXFile* iface)
 105 {
 106   IDirectXFileImpl *This = impl_from_IDirectXFile(iface);
 107   ULONG ref = InterlockedDecrement(&This->ref);
 108
 109   TRACE("(%p/%p): ReleaseRef to %d\n", iface, This, ref);
 110
 111   if (!ref)
 112     HeapFree(GetProcessHeap(), 0, This);
 113
 114   return ref;
 115 }
 116
 117 /*** IDirectXFile methods ***/
 118 static HRESULT WINAPI IDirectXFileImpl_CreateEnumObject(IDirectXFile* iface, LPVOID pvSource, DXFILELOADOPTIONS dwLoadOptions, LPDIRECTXFILEENUMOBJECT* ppEnumObj)
 119 {
 120   IDirectXFileImpl *This = impl_from_IDirectXFile(iface);
 121   IDirectXFileEnumObjectImpl* object;
 122   HRESULT hr;
 123   LPBYTE file_buffer;
 124   DWORD file_size;
 125
 126   TRACE("(%p/%p)->(%p,%x,%p)\n", This, iface, pvSource, dwLoadOptions, ppEnumObj);
 127
 128   if (!ppEnumObj)
 129     return DXFILEERR_BADVALUE;
 130
 131   /* Only lowest 4 bits are relevant in DXFILELOADOPTIONS */
 132   dwLoadOptions &= 0xF;
 133
 134   hr = IDirectXFileEnumObjectImpl_Create(&object);
 135   if (FAILED(hr))
 136     return hr;
 137
 138   if (dwLoadOptions == DXFILELOAD_FROMFILE)
 139   {
 140     HANDLE hFile, file_mapping;
 141
 142     TRACE("Open source file '%s'\n", (char*)pvSource);
 143
 144     hFile = CreateFileA(pvSource, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, NULL);
 145     if (hFile == INVALID_HANDLE_VALUE)
 146     {
 147       TRACE("File '%s' not found\n", (char*)pvSource);
 148       return DXFILEERR_FILENOTFOUND;
 149     }
 150
 151     file_size = GetFileSize(hFile, NULL);
 152
 153     file_mapping = CreateFileMappingA(hFile, NULL, PAGE_READONLY, 0, 0, NULL);
 154     CloseHandle(hFile);
 155     if (!file_mapping)
 156     {
 157       hr = DXFILEERR_BADFILETYPE;
 158       goto error;
 159     }
 160
 161     object->mapped_memory = MapViewOfFile(file_mapping, FILE_MAP_READ, 0, 0, 0);
 162     CloseHandle(file_mapping);
 163     if (!object->mapped_memory)
 164     {
 165       hr = DXFILEERR_BADFILETYPE;
 166       goto error;
 167     }
 168     file_buffer = object->mapped_memory;
 169   }
 170   else if (dwLoadOptions == DXFILELOAD_FROMRESOURCE)
 171   {
 172     HRSRC resource_info;
 173     HGLOBAL resource_data;
 174     LPDXFILELOADRESOURCE lpdxflr = pvSource;
 175
 176     TRACE("Source in resource (module = %p, name = %s, type = %s\n", lpdxflr->hModule, debugstr_a(lpdxflr->lpName), debugstr_a(lpdxflr->lpType));
 177
 178     resource_info = FindResourceA(lpdxflr->hModule, lpdxflr->lpName, lpdxflr->lpType);
 179     if (!resource_info)
 180     {
 181       hr = DXFILEERR_RESOURCENOTFOUND;
 182       goto error;
 183     }
 184
 185     file_size = SizeofResource(lpdxflr->hModule, resource_info);
 186
 187     resource_data = LoadResource(lpdxflr->hModule, resource_info);
 188     if (!resource_data)
 189     {
 190       hr = DXFILEERR_BADRESOURCE;
 191       goto error;
 192     }
 193
 194     file_buffer = LockResource(resource_data);
 195     if (!file_buffer)
 196     {
 197       hr = DXFILEERR_BADRESOURCE;
 198       goto error;
 199     }
 200   }
 201   else if (dwLoadOptions == DXFILELOAD_FROMMEMORY)
 202   {
 203     LPDXFILELOADMEMORY lpdxflm = pvSource;
 204
 205     TRACE("Source in memory at %p with size %d\n", lpdxflm->lpMemory, lpdxflm->dSize);
 206
 207     file_buffer = lpdxflm->lpMemory;
 208     file_size = lpdxflm->dSize;
 209   }
 210   else
 211   {
 212     FIXME("Source type %d is not handled yet\n", dwLoadOptions);
 213     hr = DXFILEERR_NOTDONEYET;
 214     goto error;
 215   }
 216
 217   TRACE("File size is %d bytes\n", file_size);
 218
 219   if (TRACE_ON(d3dxof_dump))
 220   {
 221     static USHORT num;
 222     char tmp[12];
 223     HANDLE file;
 224     sprintf(tmp, "file%05u.x", num++);
 225
 226     file = CreateFileA(tmp, GENERIC_WRITE, FILE_SHARE_READ, NULL, CREATE_ALWAYS, 0, NULL);
 227     if (file != INVALID_HANDLE_VALUE)
 228     {
 229       WriteFile(file, file_buffer, file_size, NULL, NULL);
 230       CloseHandle(file);
 231     }
 232   }
 233
 234   object->pDirectXFile = This;
 235
 236   object->buf.pdxf = This;
 237   object->buf.token_present = FALSE;
 238   object->buf.buffer = file_buffer;
 239   object->buf.rem_bytes = file_size;
 240   hr = parse_header(&object->buf, &object->decomp_buffer);
 241   if (FAILED(hr))
 242     goto error;
 243
 244   if (!parse_templates(&object->buf)) {
 245     hr = DXFILEERR_BADVALUE;
 246     goto error;
 247   }
 248
 249   if (TRACE_ON(d3dxof))
 250   {
 251     int i;
 252     TRACE("Registered templates (%d):\n", This->nb_xtemplates);
 253     for (i = 0; i < This->nb_xtemplates; i++)
 254       DPRINTF("%s - %s\n", This->xtemplates[i].name, debugstr_guid(&This->xtemplates[i].class_id));
 255   }
 256
 257   *ppEnumObj = &object->IDirectXFileEnumObject_iface;
 258
 259   return DXFILE_OK;
 260
 261 error:
 262   IDirectXFileEnumObject_Release(&object->IDirectXFileEnumObject_iface);
 263   *ppEnumObj = NULL;
 264
 265   return hr;
 266 }
 267
 268 static HRESULT WINAPI IDirectXFileImpl_CreateSaveObject(IDirectXFile* iface, LPCSTR szFileName, DXFILEFORMAT dwFileFormat, LPDIRECTXFILESAVEOBJECT* ppSaveObj)
 269 {
 270   IDirectXFileImpl *This = impl_from_IDirectXFile(iface);
 271   IDirectXFileSaveObjectImpl *object;
 272   HRESULT hr;
 273
 274   FIXME("(%p/%p)->(%s,%x,%p) partial stub!\n", This, iface, szFileName, dwFileFormat, ppSaveObj);
 275
 276   if (!szFileName || !ppSaveObj)
 277     return E_POINTER;
 278
 279   hr = IDirectXFileSaveObjectImpl_Create(&object);
 280   if (SUCCEEDED(hr))
 281     *ppSaveObj = &object->IDirectXFileSaveObject_iface;
 282   return hr;
 283 }
 284
 285 static HRESULT WINAPI IDirectXFileImpl_RegisterTemplates(IDirectXFile* iface, LPVOID pvData, DWORD cbSize)
 286 {
 287   IDirectXFileImpl *This = impl_from_IDirectXFile(iface);
 288   parse_buffer buf;
 289   HRESULT hr;
 290   LPBYTE decomp_buffer = NULL;
 291
 292   buf.buffer = pvData;
 293   buf.rem_bytes = cbSize;
 294   buf.txt = FALSE;
 295   buf.token_present = FALSE;
 296   buf.pdxf = This;
 297
 298   TRACE("(%p/%p)->(%p,%d)\n", This, iface, pvData, cbSize);
 299
 300   if (!pvData)
 301     return DXFILEERR_BADVALUE;
 302
 303   if (TRACE_ON(d3dxof_dump))
 304   {
 305     static USHORT num;
 306     char tmp[16];
 307     HANDLE file;
 308     sprintf(tmp, "template%05u.x", num++);
 309
 310     file = CreateFileA(tmp, GENERIC_WRITE, FILE_SHARE_READ, NULL, CREATE_ALWAYS, 0, NULL);
 311     if (file != INVALID_HANDLE_VALUE)
 312     {
 313       WriteFile(file, pvData, cbSize, NULL, NULL);
 314       CloseHandle(file);
 315     }
 316   }
 317
 318   hr = parse_header(&buf, &decomp_buffer);
 319   if (FAILED(hr))
 320     goto cleanup;
 321
 322   if (!parse_templates(&buf)) {
 323     hr = DXFILEERR_BADVALUE;
 324     goto cleanup;
 325   }
 326
 327   if (TRACE_ON(d3dxof))
 328   {
 329     int i;
 330     TRACE("Registered templates (%d):\n", This->nb_xtemplates);
 331     for (i = 0; i < This->nb_xtemplates; i++)
 332       DPRINTF("%s - %s\n", This->xtemplates[i].name, debugstr_guid(&This->xtemplates[i].class_id));
 333   }
 334
 335   hr = DXFILE_OK;
 336 cleanup:
 337   HeapFree(GetProcessHeap(), 0, decomp_buffer);
 338   return hr;
 339 }
 340
 341 static const IDirectXFileVtbl IDirectXFile_Vtbl =
 342 {
 343   IDirectXFileImpl_QueryInterface,
 344   IDirectXFileImpl_AddRef,
 345   IDirectXFileImpl_Release,
 346   IDirectXFileImpl_CreateEnumObject,
 347   IDirectXFileImpl_CreateSaveObject,
 348   IDirectXFileImpl_RegisterTemplates
 349 };
 350
 351 static HRESULT IDirectXFileBinaryImpl_Create(IDirectXFileBinaryImpl** ppObj)
 352 {
 353     IDirectXFileBinaryImpl* object;
 354
 355     TRACE("(%p)\n", ppObj);
 356
 357     object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectXFileBinaryImpl));
 358     if (!object)
 359     {
 360         ERR("Out of memory\n");
 361         return DXFILEERR_BADALLOC;
 362     }
 363
 364     object->IDirectXFileBinary_iface.lpVtbl = &IDirectXFileBinary_Vtbl;
 365     object->ref = 1;
 366
 367     *ppObj = object;
 368
 369     return DXFILE_OK;
 370 }
 371
 372 static inline IDirectXFileBinaryImpl *impl_from_IDirectXFileBinary(IDirectXFileBinary *iface)
 373 {
 374     return CONTAINING_RECORD(iface, IDirectXFileBinaryImpl, IDirectXFileBinary_iface);
 375 }
 376
 377 /*** IUnknown methods ***/
 378 static HRESULT WINAPI IDirectXFileBinaryImpl_QueryInterface(IDirectXFileBinary* iface, REFIID riid, void** ppvObject)
 379 {
 380   IDirectXFileBinaryImpl *This = impl_from_IDirectXFileBinary(iface);
 381
 382   TRACE("(%p/%p)->(%s,%p)\n", iface, This, debugstr_guid(riid), ppvObject);
 383
 384   if (IsEqualGUID(riid, &IID_IUnknown)
 385       || IsEqualGUID(riid, &IID_IDirectXFileObject)
 386       || IsEqualGUID(riid, &IID_IDirectXFileBinary))
 387   {
 388     IUnknown_AddRef(iface);
 389     *ppvObject = &This->IDirectXFileBinary_iface;
 390     return S_OK;
 391   }
 392
 393   /* Do not print an error for interfaces that can be queried to retrieve the type of the object */
 394   if (!IsEqualGUID(riid, &IID_IDirectXFileData)
 395       && !IsEqualGUID(riid, &IID_IDirectXFileDataReference))
 396     ERR("(%p)->(%s,%p),not found\n",This,debugstr_guid(riid),ppvObject);
 397
 398   return E_NOINTERFACE;
 399 }
 400
 401 static ULONG WINAPI IDirectXFileBinaryImpl_AddRef(IDirectXFileBinary* iface)
 402 {
 403   IDirectXFileBinaryImpl *This = impl_from_IDirectXFileBinary(iface);
 404   ULONG ref = InterlockedIncrement(&This->ref);
 405
 406   TRACE("(%p/%p): AddRef from %d\n", iface, This, ref - 1);
 407
 408   return ref;
 409 }
 410
 411 static ULONG WINAPI IDirectXFileBinaryImpl_Release(IDirectXFileBinary* iface)
 412 {
 413   IDirectXFileBinaryImpl *This = impl_from_IDirectXFileBinary(iface);
 414   ULONG ref = InterlockedDecrement(&This->ref);
 415
 416   TRACE("(%p/%p): ReleaseRef to %d\n", iface, This, ref);
 417
 418   if (!ref)
 419     HeapFree(GetProcessHeap(), 0, This);
 420
 421   return ref;
 422 }
 423
 424 /*** IDirectXFileObject methods ***/
 425 static HRESULT WINAPI IDirectXFileBinaryImpl_GetName(IDirectXFileBinary* iface, LPSTR pstrNameBuf, LPDWORD pdwBufLen)
 426
 427 {
 428   IDirectXFileBinaryImpl *This = impl_from_IDirectXFileBinary(iface);
 429
 430   FIXME("(%p/%p)->(%p,%p) stub!\n", This, iface, pstrNameBuf, pdwBufLen);
 431
 432   return DXFILEERR_BADVALUE;
 433 }
 434
 435 static HRESULT WINAPI IDirectXFileBinaryImpl_GetId(IDirectXFileBinary* iface, LPGUID pGuid)
 436 {
 437   IDirectXFileBinaryImpl *This = impl_from_IDirectXFileBinary(iface);
 438
 439   FIXME("(%p/%p)->(%p) stub!\n", This, iface, pGuid);
 440
 441   return DXFILEERR_BADVALUE;
 442 }
 443
 444 /*** IDirectXFileBinary methods ***/
 445 static HRESULT WINAPI IDirectXFileBinaryImpl_GetSize(IDirectXFileBinary* iface, DWORD* pcbSize)
 446 {
 447   IDirectXFileBinaryImpl *This = impl_from_IDirectXFileBinary(iface);
 448
 449   FIXME("(%p/%p)->(%p) stub!\n", This, iface, pcbSize);
 450
 451   return DXFILEERR_BADVALUE;
 452 }
 453
 454 static HRESULT WINAPI IDirectXFileBinaryImpl_GetMimeType(IDirectXFileBinary* iface, LPCSTR* pszMimeType)
 455 {
 456   IDirectXFileBinaryImpl *This = impl_from_IDirectXFileBinary(iface);
 457
 458   FIXME("(%p/%p)->(%p) stub!\n", This, iface, pszMimeType);
 459
 460   return DXFILEERR_BADVALUE;
 461 }
 462
 463 static HRESULT WINAPI IDirectXFileBinaryImpl_Read(IDirectXFileBinary* iface, LPVOID pvData, DWORD cbSize, LPDWORD pcbRead)
 464 {
 465   IDirectXFileBinaryImpl *This = impl_from_IDirectXFileBinary(iface);
 466
 467   FIXME("(%p/%p)->(%p, %d, %p) stub!\n", This, iface, pvData, cbSize, pcbRead);
 468
 469   return DXFILEERR_BADVALUE;
 470 }
 471
 472 static const IDirectXFileBinaryVtbl IDirectXFileBinary_Vtbl =
 473 {
 474     IDirectXFileBinaryImpl_QueryInterface,
 475     IDirectXFileBinaryImpl_AddRef,
 476     IDirectXFileBinaryImpl_Release,
 477     IDirectXFileBinaryImpl_GetName,
 478     IDirectXFileBinaryImpl_GetId,
 479     IDirectXFileBinaryImpl_GetSize,
 480     IDirectXFileBinaryImpl_GetMimeType,
 481     IDirectXFileBinaryImpl_Read
 482 };
 483
 484 static HRESULT IDirectXFileDataImpl_Create(IDirectXFileDataImpl** ppObj)
 485 {
 486     IDirectXFileDataImpl* object;
 487
 488     TRACE("(%p)\n", ppObj);
 489
 490     object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectXFileDataImpl));
 491     if (!object)
 492     {
 493         ERR("Out of memory\n");
 494         return DXFILEERR_BADALLOC;
 495     }
 496
 497     object->IDirectXFileData_iface.lpVtbl = &IDirectXFileData_Vtbl;
 498     object->ref = 1;
 499
 500     *ppObj = object;
 501
 502     return S_OK;
 503 }
 504
 505 static inline IDirectXFileDataImpl *impl_from_IDirectXFileData(IDirectXFileData *iface)
 506 {
 507     return CONTAINING_RECORD(iface, IDirectXFileDataImpl, IDirectXFileData_iface);
 508 }
 509
 510 /*** IUnknown methods ***/
 511 static HRESULT WINAPI IDirectXFileDataImpl_QueryInterface(IDirectXFileData* iface, REFIID riid, void** ppvObject)
 512 {
 513   IDirectXFileDataImpl *This = impl_from_IDirectXFileData(iface);
 514
 515   TRACE("(%p/%p)->(%s,%p)\n", iface, This, debugstr_guid(riid), ppvObject);
 516
 517   if (IsEqualGUID(riid, &IID_IUnknown)
 518       || IsEqualGUID(riid, &IID_IDirectXFileObject)
 519       || IsEqualGUID(riid, &IID_IDirectXFileData))
 520   {
 521     IUnknown_AddRef(iface);
 522     *ppvObject = &This->IDirectXFileData_iface;
 523     return S_OK;
 524   }
 525
 526   /* Do not print an error for interfaces that can be queried to retrieve the type of the object */
 527   if (!IsEqualGUID(riid, &IID_IDirectXFileBinary)
 528       && !IsEqualGUID(riid, &IID_IDirectXFileDataReference))
 529     ERR("(%p)->(%s,%p),not found\n",This,debugstr_guid(riid),ppvObject);
 530
 531   return E_NOINTERFACE;
 532 }
 533
 534 static ULONG WINAPI IDirectXFileDataImpl_AddRef(IDirectXFileData* iface)
 535 {
 536   IDirectXFileDataImpl *This = impl_from_IDirectXFileData(iface);
 537   ULONG ref = InterlockedIncrement(&This->ref);
 538
 539   TRACE("(%p/%p): AddRef from %d\n", iface, This, ref - 1);
 540
 541   return ref;
 542 }
 543
 544 static ULONG WINAPI IDirectXFileDataImpl_Release(IDirectXFileData* iface)
 545 {
 546   IDirectXFileDataImpl *This = impl_from_IDirectXFileData(iface);
 547   ULONG ref = InterlockedDecrement(&This->ref);
 548
 549   TRACE("(%p/%p): ReleaseRef to %d\n", iface, This, ref);
 550
 551   if (!ref)
 552   {
 553     if (!This->level && !This->from_ref)
 554     {
 555       HeapFree(GetProcessHeap(), 0, This->pstrings);
 556       if (This->pobj)
 557       {
 558         HeapFree(GetProcessHeap(), 0, This->pobj->pdata);
 559         HeapFree(GetProcessHeap(), 0, This->pobj);
 560       }
 561     }
 562     HeapFree(GetProcessHeap(), 0, This);
 563   }
 564
 565   return ref;
 566 }
 567
 568 /*** IDirectXFileObject methods ***/
 569 static HRESULT WINAPI IDirectXFileDataImpl_GetName(IDirectXFileData* iface, LPSTR pstrNameBuf, LPDWORD pdwBufLen)
 570 {
 571   IDirectXFileDataImpl *This = impl_from_IDirectXFileData(iface);
 572   DWORD len;
 573
 574   TRACE("(%p/%p)->(%p,%p)\n", This, iface, pstrNameBuf, pdwBufLen);
 575
 576   if (!pdwBufLen)
 577     return DXFILEERR_BADVALUE;
 578
 579   len = strlen(This->pobj->name);
 580   if (len)
 581     len++;
 582
 583   if (pstrNameBuf) {
 584     if (*pdwBufLen < len)
 585       return DXFILEERR_BADVALUE;
 586     CopyMemory(pstrNameBuf, This->pobj->name, len);
 587   }
 588   *pdwBufLen = len;
 589
 590   return DXFILE_OK;
 591 }
 592
 593 static HRESULT WINAPI IDirectXFileDataImpl_GetId(IDirectXFileData* iface, LPGUID pGuid)
 594 {
 595   IDirectXFileDataImpl *This = impl_from_IDirectXFileData(iface);
 596
 597   TRACE("(%p/%p)->(%p)\n", This, iface, pGuid);
 598
 599   if (!pGuid)
 600     return DXFILEERR_BADVALUE;
 601
 602   memcpy(pGuid, &This->pobj->class_id, 16);
 603
 604   return DXFILE_OK;
 605 }
 606
 607 /*** IDirectXFileData methods ***/
 608 static HRESULT WINAPI IDirectXFileDataImpl_GetData(IDirectXFileData* iface, LPCSTR szMember, DWORD* pcbSize, void** ppvData)
 609 {
 610   IDirectXFileDataImpl *This = impl_from_IDirectXFileData(iface);
 611
 612   TRACE("(%p/%p)->(%s,%p,%p)\n", This, iface, debugstr_a(szMember), pcbSize, ppvData);
 613
 614   if (!pcbSize || !ppvData)
 615     return DXFILEERR_BADVALUE;
 616
 617   if (szMember)
 618   {
 619     int i;
 620     for (i = 0; i < This->pobj->nb_members; i++)
 621       if (!strcmp(This->pobj->members[i].name, szMember))
 622         break;
 623     if (i == This->pobj->nb_members)
 624     {
 625       WARN("Unknown member '%s'\n", szMember);
 626       return DXFILEERR_BADDATAREFERENCE;
 627     }
 628     *pcbSize = This->pobj->members[i].size;
 629     *ppvData = This->pobj->root->pdata + This->pobj->members[i].start;
 630   }
 631   else
 632   {
 633     *pcbSize = This->pobj->size;
 634     *ppvData = This->pobj->root->pdata + This->pobj->pos_data;
 635   }
 636
 637   return DXFILE_OK;
 638 }
 639
 640 static HRESULT WINAPI IDirectXFileDataImpl_GetType(IDirectXFileData* iface, const GUID** pguid)
 641 {
 642   IDirectXFileDataImpl *This = impl_from_IDirectXFileData(iface);
 643   static GUID guid;
 644
 645   TRACE("(%p/%p)->(%p)\n", This, iface, pguid);
 646
 647   if (!pguid)
 648     return DXFILEERR_BADVALUE;
 649
 650   memcpy(&guid, &This->pobj->type, 16);
 651   *pguid = &guid;
 652
 653   return DXFILE_OK;
 654 }
 655
 656 static HRESULT WINAPI IDirectXFileDataImpl_GetNextObject(IDirectXFileData* iface, LPDIRECTXFILEOBJECT* ppChildObj)
 657 {
 658   HRESULT hr;
 659   IDirectXFileDataImpl *This = impl_from_IDirectXFileData(iface);
 660
 661   TRACE("(%p/%p)->(%p)\n", This, iface, ppChildObj);
 662
 663   if (This->cur_enum_object >= This->pobj->nb_children)
 664   {
 665     *ppChildObj = NULL;
 666     return DXFILEERR_NOMOREOBJECTS;
 667   }
 668
 669   if (This->from_ref && (This->level >= 1))
 670   {
 671     /* Only 2 levels can be enumerated if the object is obtained from a reference */
 672     *ppChildObj = NULL;
 673     return DXFILEERR_NOMOREOBJECTS;
 674   }
 675
 676   if (This->pobj->children[This->cur_enum_object]->binary)
 677   {
 678     IDirectXFileBinaryImpl *object;
 679
 680     hr = IDirectXFileBinaryImpl_Create(&object);
 681     if (FAILED(hr))
 682       return hr;
 683
 684     *ppChildObj = (LPDIRECTXFILEOBJECT)&object->IDirectXFileBinary_iface;
 685   }
 686   else if (This->pobj->children[This->cur_enum_object]->ptarget)
 687   {
 688     IDirectXFileDataReferenceImpl *object;
 689
 690     hr = IDirectXFileDataReferenceImpl_Create(&object);
 691     if (FAILED(hr))
 692       return hr;
 693
 694     object->ptarget = This->pobj->children[This->cur_enum_object++]->ptarget;
 695
 696     *ppChildObj = (LPDIRECTXFILEOBJECT)&object->IDirectXFileDataReference_iface;
 697   }
 698   else
 699   {
 700     IDirectXFileDataImpl *object;
 701
 702     hr = IDirectXFileDataImpl_Create(&object);
 703     if (FAILED(hr))
 704       return hr;
 705
 706     object->pobj = This->pobj->children[This->cur_enum_object++];
 707     object->cur_enum_object = 0;
 708     object->from_ref = This->from_ref;
 709     object->level = This->level + 1;
 710
 711     *ppChildObj = (LPDIRECTXFILEOBJECT)&object->IDirectXFileData_iface;
 712   }
 713
 714   return DXFILE_OK;
 715 }
 716
 717 static HRESULT WINAPI IDirectXFileDataImpl_AddDataObject(IDirectXFileData* iface, LPDIRECTXFILEDATA pDataObj)
 718 {
 719   IDirectXFileDataImpl *This = impl_from_IDirectXFileData(iface);
 720
 721   FIXME("(%p/%p)->(%p) stub!\n", This, iface, pDataObj);
 722
 723   return DXFILEERR_BADVALUE;
 724 }
 725
 726 static HRESULT WINAPI IDirectXFileDataImpl_AddDataReference(IDirectXFileData* iface, LPCSTR szRef, const GUID* pguidRef)
 727 {
 728   IDirectXFileDataImpl *This = impl_from_IDirectXFileData(iface);
 729
 730   FIXME("(%p/%p)->(%s,%p) stub!\n", This, iface, szRef, pguidRef);
 731
 732   return DXFILEERR_BADVALUE;
 733 }
 734
 735 static HRESULT WINAPI IDirectXFileDataImpl_AddBinaryObject(IDirectXFileData* iface, LPCSTR szName, const GUID* pguid, LPCSTR szMimeType, LPVOID pvData, DWORD cbSize)
 736 {
 737   IDirectXFileDataImpl *This = impl_from_IDirectXFileData(iface);
 738
 739   FIXME("(%p/%p)->(%s,%p,%s,%p,%d) stub!\n", This, iface, szName, pguid, szMimeType, pvData, cbSize);
 740
 741   return DXFILEERR_BADVALUE;
 742 }
 743
 744 static const IDirectXFileDataVtbl IDirectXFileData_Vtbl =
 745 {
 746     IDirectXFileDataImpl_QueryInterface,
 747     IDirectXFileDataImpl_AddRef,
 748     IDirectXFileDataImpl_Release,
 749     IDirectXFileDataImpl_GetName,
 750     IDirectXFileDataImpl_GetId,
 751     IDirectXFileDataImpl_GetData,
 752     IDirectXFileDataImpl_GetType,
 753     IDirectXFileDataImpl_GetNextObject,
 754     IDirectXFileDataImpl_AddDataObject,
 755     IDirectXFileDataImpl_AddDataReference,
 756     IDirectXFileDataImpl_AddBinaryObject
 757 };
 758
 759 static HRESULT IDirectXFileDataReferenceImpl_Create(IDirectXFileDataReferenceImpl** ppObj)
 760 {
 761     IDirectXFileDataReferenceImpl* object;
 762
 763     TRACE("(%p)\n", ppObj);
 764
 765     object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectXFileDataReferenceImpl));
 766     if (!object)
 767     {
 768         ERR("Out of memory\n");
 769         return DXFILEERR_BADALLOC;
 770     }
 771
 772     object->IDirectXFileDataReference_iface.lpVtbl = &IDirectXFileDataReference_Vtbl;
 773     object->ref = 1;
 774
 775     *ppObj = object;
 776
 777     return S_OK;
 778 }
 779
 780 static inline IDirectXFileDataReferenceImpl *impl_from_IDirectXFileDataReference(IDirectXFileDataReference *iface)
 781 {
 782     return CONTAINING_RECORD(iface, IDirectXFileDataReferenceImpl, IDirectXFileDataReference_iface);
 783 }
 784
 785 /*** IUnknown methods ***/
 786 static HRESULT WINAPI IDirectXFileDataReferenceImpl_QueryInterface(IDirectXFileDataReference* iface, REFIID riid, void** ppvObject)
 787 {
 788   IDirectXFileDataReferenceImpl *This = impl_from_IDirectXFileDataReference(iface);
 789
 790   TRACE("(%p/%p)->(%s,%p)\n", iface, This, debugstr_guid(riid), ppvObject);
 791
 792   if (IsEqualGUID(riid, &IID_IUnknown)
 793       || IsEqualGUID(riid, &IID_IDirectXFileObject)
 794       || IsEqualGUID(riid, &IID_IDirectXFileDataReference))
 795   {
 796     IUnknown_AddRef(iface);
 797     *ppvObject = &This->IDirectXFileDataReference_iface;
 798     return S_OK;
 799   }
 800
 801   /* Do not print an error for interfaces that can be queried to retrieve the type of the object */
 802   if (!IsEqualGUID(riid, &IID_IDirectXFileData)
 803       && !IsEqualGUID(riid, &IID_IDirectXFileBinary))
 804     ERR("(%p)->(%s,%p),not found\n",This,debugstr_guid(riid),ppvObject);
 805
 806   return E_NOINTERFACE;
 807 }
 808
 809 static ULONG WINAPI IDirectXFileDataReferenceImpl_AddRef(IDirectXFileDataReference* iface)
 810 {
 811   IDirectXFileDataReferenceImpl *This = impl_from_IDirectXFileDataReference(iface);
 812   ULONG ref = InterlockedIncrement(&This->ref);
 813
 814   TRACE("(%p/%p): AddRef from %d\n", iface, This, ref - 1);
 815
 816   return ref;
 817 }
 818
 819 static ULONG WINAPI IDirectXFileDataReferenceImpl_Release(IDirectXFileDataReference* iface)
 820 {
 821   IDirectXFileDataReferenceImpl *This = impl_from_IDirectXFileDataReference(iface);
 822   ULONG ref = InterlockedDecrement(&This->ref);
 823
 824   TRACE("(%p/%p): ReleaseRef to %d\n", iface, This, ref);
 825
 826   if (!ref)
 827     HeapFree(GetProcessHeap(), 0, This);
 828
 829   return ref;
 830 }
 831
 832 /*** IDirectXFileObject methods ***/
 833 static HRESULT WINAPI IDirectXFileDataReferenceImpl_GetName(IDirectXFileDataReference* iface, LPSTR pstrNameBuf, LPDWORD pdwBufLen)
 834 {
 835   IDirectXFileDataReferenceImpl *This = impl_from_IDirectXFileDataReference(iface);
 836   DWORD len;
 837
 838   TRACE("(%p/%p)->(%p,%p)\n", This, iface, pstrNameBuf, pdwBufLen);
 839
 840   if (!pdwBufLen)
 841     return DXFILEERR_BADVALUE;
 842
 843   len = strlen(This->ptarget->name);
 844   if (len)
 845     len++;
 846
 847   if (pstrNameBuf) {
 848     if (*pdwBufLen < len)
 849       return DXFILEERR_BADVALUE;
 850     CopyMemory(pstrNameBuf, This->ptarget->name, len);
 851   }
 852   *pdwBufLen = len;
 853
 854   return DXFILE_OK;
 855 }
 856
 857 static HRESULT WINAPI IDirectXFileDataReferenceImpl_GetId(IDirectXFileDataReference* iface, LPGUID pGuid)
 858 {
 859   IDirectXFileDataReferenceImpl *This = impl_from_IDirectXFileDataReference(iface);
 860
 861   TRACE("(%p/%p)->(%p)\n", This, iface, pGuid);
 862
 863   if (!pGuid)
 864     return DXFILEERR_BADVALUE;
 865
 866   memcpy(pGuid, &This->ptarget->class_id, 16);
 867
 868   return DXFILE_OK;
 869 }
 870
 871 /*** IDirectXFileDataReference ***/
 872 static HRESULT WINAPI IDirectXFileDataReferenceImpl_Resolve(IDirectXFileDataReference* iface, LPDIRECTXFILEDATA* ppDataObj)
 873 {
 874   IDirectXFileDataReferenceImpl *This = impl_from_IDirectXFileDataReference(iface);
 875   IDirectXFileDataImpl *object;
 876   HRESULT hr;
 877
 878   TRACE("(%p/%p)->(%p)\n", This, iface, ppDataObj);
 879
 880   if (!ppDataObj)
 881     return DXFILEERR_BADVALUE;
 882
 883   hr = IDirectXFileDataImpl_Create(&object);
 884   if (FAILED(hr))
 885     return hr;
 886
 887   object->pobj = This->ptarget;
 888   object->cur_enum_object = 0;
 889   object->level = 0;
 890   object->from_ref = TRUE;
 891
 892   *ppDataObj = (LPDIRECTXFILEDATA)object;
 893
 894   return DXFILE_OK;
 895 }
 896
 897 static const IDirectXFileDataReferenceVtbl IDirectXFileDataReference_Vtbl =
 898 {
 899     IDirectXFileDataReferenceImpl_QueryInterface,
 900     IDirectXFileDataReferenceImpl_AddRef,
 901     IDirectXFileDataReferenceImpl_Release,
 902     IDirectXFileDataReferenceImpl_GetName,
 903     IDirectXFileDataReferenceImpl_GetId,
 904     IDirectXFileDataReferenceImpl_Resolve
 905 };
 906
 907 static HRESULT IDirectXFileEnumObjectImpl_Create(IDirectXFileEnumObjectImpl** ppObj)
 908 {
 909     IDirectXFileEnumObjectImpl* object;
 910
 911     TRACE("(%p)\n", ppObj);
 912
 913     object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectXFileEnumObjectImpl));
 914     if (!object)
 915     {
 916         ERR("Out of memory\n");
 917         return DXFILEERR_BADALLOC;
 918     }
 919
 920     object->IDirectXFileEnumObject_iface.lpVtbl = &IDirectXFileEnumObject_Vtbl;
 921     object->ref = 1;
 922
 923     *ppObj = object;
 924
 925     return S_OK;
 926 }
 927
 928 static inline IDirectXFileEnumObjectImpl *impl_from_IDirectXFileEnumObject(IDirectXFileEnumObject *iface)
 929 {
 930     return CONTAINING_RECORD(iface, IDirectXFileEnumObjectImpl, IDirectXFileEnumObject_iface);
 931 }
 932
 933 /*** IUnknown methods ***/
 934 static HRESULT WINAPI IDirectXFileEnumObjectImpl_QueryInterface(IDirectXFileEnumObject* iface, REFIID riid, void** ppvObject)
 935 {
 936   IDirectXFileEnumObjectImpl *This = impl_from_IDirectXFileEnumObject(iface);
 937
 938   TRACE("(%p/%p)->(%s,%p)\n", iface, This, debugstr_guid(riid), ppvObject);
 939
 940   if (IsEqualGUID(riid, &IID_IUnknown)
 941       || IsEqualGUID(riid, &IID_IDirectXFileEnumObject))
 942   {
 943     IUnknown_AddRef(iface);
 944     *ppvObject = &This->IDirectXFileEnumObject_iface;
 945     return S_OK;
 946   }
 947
 948   ERR("(%p)->(%s,%p),not found\n",This,debugstr_guid(riid),ppvObject);
 949   return E_NOINTERFACE;
 950 }
 951
 952 static ULONG WINAPI IDirectXFileEnumObjectImpl_AddRef(IDirectXFileEnumObject* iface)
 953 {
 954   IDirectXFileEnumObjectImpl *This = impl_from_IDirectXFileEnumObject(iface);
 955   ULONG ref = InterlockedIncrement(&This->ref);
 956
 957   TRACE("(%p/%p): AddRef from %d\n", iface, This, ref - 1);
 958
 959   return ref;
 960 }
 961
 962 static ULONG WINAPI IDirectXFileEnumObjectImpl_Release(IDirectXFileEnumObject* iface)
 963 {
 964   IDirectXFileEnumObjectImpl *This = impl_from_IDirectXFileEnumObject(iface);
 965   ULONG ref = InterlockedDecrement(&This->ref);
 966
 967   TRACE("(%p/%p): ReleaseRef to %d\n", iface, This, ref);
 968
 969   if (!ref)
 970   {
 971     int i;
 972     for (i = 0; i < This->nb_xobjects; i++)
 973       IDirectXFileData_Release(This->pRefObjects[i]);
 974     if (This->mapped_memory)
 975       UnmapViewOfFile(This->mapped_memory);
 976     HeapFree(GetProcessHeap(), 0, This->decomp_buffer);
 977     HeapFree(GetProcessHeap(), 0, This);
 978   }
 979
 980   return ref;
 981 }
 982
 983 /*** IDirectXFileEnumObject methods ***/
 984 static HRESULT WINAPI IDirectXFileEnumObjectImpl_GetNextDataObject(IDirectXFileEnumObject* iface, LPDIRECTXFILEDATA* ppDataObj)
 985 {
 986   IDirectXFileEnumObjectImpl *This = impl_from_IDirectXFileEnumObject(iface);
 987   IDirectXFileDataImpl* object;
 988   HRESULT hr;
 989
 990   TRACE("(%p/%p)->(%p)\n", This, iface, ppDataObj);
 991
 992   if (This->nb_xobjects >= MAX_OBJECTS)
 993   {
 994     ERR("Too many objects\n");
 995     *ppDataObj = NULL;
 996     return DXFILEERR_NOMOREOBJECTS;
 997   }
 998
 999   /* Check if there are templates defined before the object */
1000   if (!parse_templates(&This->buf))
1001   {
1002     hr = DXFILEERR_BADVALUE;
1003     goto error;
1004   }
1005
1006   if (!This->buf.rem_bytes)
1007   {
1008     *ppDataObj = NULL;
1009     return DXFILEERR_NOMOREOBJECTS;
1010   }
1011
1012   hr = IDirectXFileDataImpl_Create(&object);
1013   if (FAILED(hr))
1014     return hr;
1015
1016   object->pobj = HeapAlloc(GetProcessHeap(), 0, sizeof(xobject)*MAX_SUBOBJECTS);
1017   if (!object->pobj)
1018   {
1019     ERR("Out of memory\n");
1020     hr = DXFILEERR_BADALLOC;
1021     goto error;
1022   }
1023
1024   object->pstrings = HeapAlloc(GetProcessHeap(), 0, MAX_STRINGS_BUFFER);
1025   if (!object->pstrings)
1026   {
1027     ERR("Out of memory\n");
1028     hr = DXFILEERR_BADALLOC;
1029     goto error;
1030   }
1031
1032   object->cur_enum_object = 0;
1033   object->level = 0;
1034   object->from_ref = FALSE;
1035
1036   This->buf.pxo_globals = This->xobjects;
1037   This->buf.nb_pxo_globals = This->nb_xobjects;
1038   This->buf.level = 0;
1039   This->buf.pdata = NULL;
1040   This->buf.capacity = 0;
1041   This->buf.cur_pos_data = 0;
1042   This->buf.cur_pstrings = This->buf.pstrings = object->pstrings;
1043   This->buf.pxo = This->xobjects[This->nb_xobjects] = This->buf.pxo_tab = object->pobj;
1044   This->buf.pxo->pdata = NULL;
1045   This->buf.pxo->nb_subobjects = 1;
1046
1047   if (!parse_object(&This->buf))
1048   {
1049     WARN("Object is not correct\n");
1050     hr = DXFILEERR_PARSEERROR;
1051     goto error;
1052   }
1053
1054   *ppDataObj = (LPDIRECTXFILEDATA)object;
1055
1056   /* Get a reference to created object */
1057   This->pRefObjects[This->nb_xobjects] = (LPDIRECTXFILEDATA)object;
1058   IDirectXFileData_AddRef(This->pRefObjects[This->nb_xobjects]);
1059
1060   This->nb_xobjects++;
1061
1062   return DXFILE_OK;
1063
1064 error:
1065
1066   IDirectXFileData_Release(&object->IDirectXFileData_iface);
1067   *ppDataObj = NULL;
1068
1069   return hr;
1070 }
1071
1072 static HRESULT WINAPI IDirectXFileEnumObjectImpl_GetDataObjectById(IDirectXFileEnumObject* iface, REFGUID rguid, LPDIRECTXFILEDATA* ppDataObj)
1073 {
1074   IDirectXFileEnumObjectImpl *This = impl_from_IDirectXFileEnumObject(iface);
1075
1076   FIXME("(%p/%p)->(%p,%p) stub!\n", This, iface, rguid, ppDataObj);
1077
1078   return DXFILEERR_BADVALUE;
1079 }
1080
1081 static HRESULT WINAPI IDirectXFileEnumObjectImpl_GetDataObjectByName(IDirectXFileEnumObject* iface, LPCSTR szName, LPDIRECTXFILEDATA* ppDataObj)
1082 {
1083   IDirectXFileEnumObjectImpl *This = impl_from_IDirectXFileEnumObject(iface);
1084
1085   FIXME("(%p/%p)->(%s,%p) stub!\n", This, iface, szName, ppDataObj);
1086
1087   return DXFILEERR_BADVALUE;
1088 }
1089
1090 static const IDirectXFileEnumObjectVtbl IDirectXFileEnumObject_Vtbl =
1091 {
1092     IDirectXFileEnumObjectImpl_QueryInterface,
1093     IDirectXFileEnumObjectImpl_AddRef,
1094     IDirectXFileEnumObjectImpl_Release,
1095     IDirectXFileEnumObjectImpl_GetNextDataObject,
1096     IDirectXFileEnumObjectImpl_GetDataObjectById,
1097     IDirectXFileEnumObjectImpl_GetDataObjectByName
1098 };
1099
1100 static HRESULT IDirectXFileSaveObjectImpl_Create(IDirectXFileSaveObjectImpl** ppObj)
1101 {
1102     IDirectXFileSaveObjectImpl* object;
1103
1104     TRACE("(%p)\n", ppObj);
1105
1106     object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectXFileSaveObjectImpl));
1107     if (!object)
1108     {
1109         ERR("Out of memory\n");
1110         return DXFILEERR_BADALLOC;
1111     }
1112
1113     object->IDirectXFileSaveObject_iface.lpVtbl = &IDirectXFileSaveObject_Vtbl;
1114     object->ref = 1;
1115
1116     *ppObj = object;
1117
1118     return S_OK;
1119 }
1120
1121 static inline IDirectXFileSaveObjectImpl *impl_from_IDirectXFileSaveObject(IDirectXFileSaveObject *iface)
1122 {
1123     return CONTAINING_RECORD(iface, IDirectXFileSaveObjectImpl, IDirectXFileSaveObject_iface);
1124 }
1125
1126 /*** IUnknown methods ***/
1127 static HRESULT WINAPI IDirectXFileSaveObjectImpl_QueryInterface(IDirectXFileSaveObject* iface, REFIID riid, void** ppvObject)
1128 {
1129   IDirectXFileSaveObjectImpl *This = impl_from_IDirectXFileSaveObject(iface);
1130
1131   TRACE("(%p/%p)->(%s,%p)\n", iface, This, debugstr_guid(riid), ppvObject);
1132
1133   if (IsEqualGUID(riid, &IID_IUnknown)
1134       || IsEqualGUID(riid, &IID_IDirectXFileSaveObject))
1135   {
1136     IUnknown_AddRef(iface);
1137     *ppvObject = &This->IDirectXFileSaveObject_iface;
1138     return S_OK;
1139   }
1140
1141   ERR("(%p)->(%s,%p),not found\n",This,debugstr_guid(riid),ppvObject);
1142   return E_NOINTERFACE;
1143 }
1144
1145 static ULONG WINAPI IDirectXFileSaveObjectImpl_AddRef(IDirectXFileSaveObject* iface)
1146 {
1147   IDirectXFileSaveObjectImpl *This = impl_from_IDirectXFileSaveObject(iface);
1148   ULONG ref = InterlockedIncrement(&This->ref);
1149
1150   TRACE("(%p/%p): AddRef from %d\n", iface, This, ref - 1);
1151
1152   return ref;
1153 }
1154
1155 static ULONG WINAPI IDirectXFileSaveObjectImpl_Release(IDirectXFileSaveObject* iface)
1156 {
1157   IDirectXFileSaveObjectImpl *This = impl_from_IDirectXFileSaveObject(iface);
1158   ULONG ref = InterlockedDecrement(&This->ref);
1159
1160   TRACE("(%p/%p): ReleaseRef to %d\n", iface, This, ref);
1161
1162   if (!ref)
1163     HeapFree(GetProcessHeap(), 0, This);
1164
1165   return ref;
1166 }
1167
1168 static HRESULT WINAPI IDirectXFileSaveObjectImpl_SaveTemplates(IDirectXFileSaveObject* iface, DWORD cTemplates, const GUID** ppguidTemplates)
1169 {
1170   IDirectXFileSaveObjectImpl *This = impl_from_IDirectXFileSaveObject(iface);
1171
1172   FIXME("(%p/%p)->(%d,%p) stub!\n", This, iface, cTemplates, ppguidTemplates);
1173
1174   return DXFILE_OK;
1175 }
1176
1177 static HRESULT WINAPI IDirectXFileSaveObjectImpl_CreateDataObject(IDirectXFileSaveObject* iface, REFGUID rguidTemplate, LPCSTR szName, const GUID* pguid, DWORD cbSize, LPVOID pvData, LPDIRECTXFILEDATA* ppDataObj)
1178 {
1179   IDirectXFileSaveObjectImpl *This = impl_from_IDirectXFileSaveObject(iface);
1180
1181   FIXME("(%p/%p)->(%p,%s,%p,%d,%p,%p) stub!\n", This, iface, rguidTemplate, szName, pguid, cbSize, pvData, ppDataObj);
1182
1183   return DXFILEERR_BADVALUE;
1184 }
1185
1186 static HRESULT WINAPI IDirectXFileSaveObjectImpl_SaveData(IDirectXFileSaveObject* iface, LPDIRECTXFILEDATA ppDataObj)
1187 {
1188   IDirectXFileSaveObjectImpl *This = impl_from_IDirectXFileSaveObject(iface);
1189
1190   FIXME("(%p/%p)->(%p) stub!\n", This, iface, ppDataObj);
1191
1192   return DXFILEERR_BADVALUE;
1193 }
1194
1195 static const IDirectXFileSaveObjectVtbl IDirectXFileSaveObject_Vtbl =
1196 {
1197     IDirectXFileSaveObjectImpl_QueryInterface,
1198     IDirectXFileSaveObjectImpl_AddRef,
1199     IDirectXFileSaveObjectImpl_Release,
1200     IDirectXFileSaveObjectImpl_SaveTemplates,
1201     IDirectXFileSaveObjectImpl_CreateDataObject,
1202     IDirectXFileSaveObjectImpl_SaveData
1203 };