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
  36 #define MAKEFOUR(a,b,c,d) ((DWORD)a + ((DWORD)b << 8) + ((DWORD)c << 16) + ((DWORD)d << 24))
  37 #define XOFFILE_FORMAT_MAGIC         MAKEFOUR('x','o','f',' ')
  38 #define XOFFILE_FORMAT_VERSION_302   MAKEFOUR('0','3','0','2')
  39 #define XOFFILE_FORMAT_VERSION_303   MAKEFOUR('0','3','0','3')
  40 #define XOFFILE_FORMAT_BINARY        MAKEFOUR('b','i','n',' ')
  41 #define XOFFILE_FORMAT_TEXT          MAKEFOUR('t','x','t',' ')
  42 #define XOFFILE_FORMAT_BINARY_MSZIP  MAKEFOUR('b','z','i','p')
  43 #define XOFFILE_FORMAT_TEXT_MSZIP    MAKEFOUR('t','z','i','p')
  44 #define XOFFILE_FORMAT_COMPRESSED    MAKEFOUR('c','m','p',' ')
  45 #define XOFFILE_FORMAT_FLOAT_BITS_32 MAKEFOUR('0','0','3','2')
  46 #define XOFFILE_FORMAT_FLOAT_BITS_64 MAKEFOUR('0','0','6','4')
  47
  48 static const struct IDirectXFileVtbl IDirectXFile_Vtbl;
  49 static const struct IDirectXFileBinaryVtbl IDirectXFileBinary_Vtbl;
  50 static const struct IDirectXFileDataVtbl IDirectXFileData_Vtbl;
  51 static const struct IDirectXFileDataReferenceVtbl IDirectXFileDataReference_Vtbl;
  52 static const struct IDirectXFileEnumObjectVtbl IDirectXFileEnumObject_Vtbl;
  53 static const struct IDirectXFileObjectVtbl IDirectXFileObject_Vtbl;
  54 static const struct IDirectXFileSaveObjectVtbl IDirectXFileSaveObject_Vtbl;
  55
  56 static HRESULT IDirectXFileDataReferenceImpl_Create(IDirectXFileDataReferenceImpl** ppObj);
  57 static HRESULT IDirectXFileEnumObjectImpl_Create(IDirectXFileEnumObjectImpl** ppObj);
  58 static HRESULT IDirectXFileSaveObjectImpl_Create(IDirectXFileSaveObjectImpl** ppObj);
  59
  60 /* FOURCC to string conversion for debug messages */
  61 const char *debugstr_fourcc(DWORD fourcc)
  62 {
  63     if (!fourcc) return "'null'";
  64     return wine_dbg_sprintf ("\'%c%c%c%c\'",
  65                 (char)(fourcc), (char)(fourcc >> 8),
  66         (char)(fourcc >> 16), (char)(fourcc >> 24));
  67 }
  68
  69 HRESULT IDirectXFileImpl_Create(IUnknown* pUnkOuter, LPVOID* ppObj)
  70 {
  71     IDirectXFileImpl* object;
  72
  73     TRACE("(%p,%p)\n", pUnkOuter, ppObj);
  74
  75     object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectXFileImpl));
  76     if (!object)
  77     {
  78         ERR("Out of memory\n");
  79         return DXFILEERR_BADALLOC;
  80     }
  81
  82     object->lpVtbl = &IDirectXFile_Vtbl;
  83     object->ref = 1;
  84
  85     *ppObj = object;
  86
  87     return S_OK;
  88 }
  89
  90 /*** IUnknown methods ***/
  91 static HRESULT WINAPI IDirectXFileImpl_QueryInterface(IDirectXFile* iface, REFIID riid, void** ppvObject)
  92 {
  93   IDirectXFileImpl *This = (IDirectXFileImpl *)iface;
  94
  95   TRACE("(%p/%p)->(%s,%p)\n", iface, This, debugstr_guid(riid), ppvObject);
  96
  97   if (IsEqualGUID(riid, &IID_IUnknown)
  98       || IsEqualGUID(riid, &IID_IDirectXFile))
  99   {
 100     IUnknown_AddRef(iface);
 101     *ppvObject = This;
 102     return S_OK;
 103   }
 104
 105   ERR("(%p)->(%s,%p),not found\n",This,debugstr_guid(riid),ppvObject);
 106   return E_NOINTERFACE;
 107 }
 108
 109 static ULONG WINAPI IDirectXFileImpl_AddRef(IDirectXFile* iface)
 110 {
 111   IDirectXFileImpl *This = (IDirectXFileImpl *)iface;
 112   ULONG ref = InterlockedIncrement(&This->ref);
 113
 114   TRACE("(%p/%p): AddRef from %d\n", iface, This, ref - 1);
 115
 116   return ref;
 117 }
 118
 119 static ULONG WINAPI IDirectXFileImpl_Release(IDirectXFile* iface)
 120 {
 121   IDirectXFileImpl *This = (IDirectXFileImpl *)iface;
 122   ULONG ref = InterlockedDecrement(&This->ref);
 123
 124   TRACE("(%p/%p): ReleaseRef to %d\n", iface, This, ref);
 125
 126   if (!ref)
 127     HeapFree(GetProcessHeap(), 0, This);
 128
 129   return ref;
 130 }
 131
 132 /*** IDirectXFile methods ***/
 133 static HRESULT WINAPI IDirectXFileImpl_CreateEnumObject(IDirectXFile* iface, LPVOID pvSource, DXFILELOADOPTIONS dwLoadOptions, LPDIRECTXFILEENUMOBJECT* ppEnumObj)
 134 {
 135   IDirectXFileImpl *This = (IDirectXFileImpl *)iface;
 136   IDirectXFileEnumObjectImpl* object;
 137   HRESULT hr;
 138   DWORD* header;
 139   HANDLE hFile = INVALID_HANDLE_VALUE;
 140   HANDLE file_mapping = 0;
 141   LPBYTE buffer = NULL;
 142   HGLOBAL resource_data = 0;
 143   LPBYTE decomp_buffer = NULL;
 144   DWORD decomp_size = 0;
 145   LPBYTE file_buffer;
 146   DWORD file_size;
 147
 148   LPDXFILELOADMEMORY lpdxflm = NULL;
 149
 150   TRACE("(%p/%p)->(%p,%x,%p)\n", This, iface, pvSource, dwLoadOptions, ppEnumObj);
 151
 152   if (!ppEnumObj)
 153     return DXFILEERR_BADVALUE;
 154
 155   /* Only lowest 4 bits are relevant in DXFILELOADOPTIONS */
 156   dwLoadOptions &= 0xF;
 157
 158   if (dwLoadOptions == DXFILELOAD_FROMFILE)
 159   {
 160     TRACE("Open source file '%s'\n", (char*)pvSource);
 161
 162     hFile = CreateFileA(pvSource, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, NULL);
 163     if (hFile == INVALID_HANDLE_VALUE)
 164     {
 165       TRACE("File '%s' not found\n", (char*)pvSource);
 166       return DXFILEERR_FILENOTFOUND;
 167     }
 168
 169     file_size = GetFileSize(hFile, NULL);
 170
 171     file_mapping = CreateFileMappingA(hFile, NULL, PAGE_READONLY, 0, 0, NULL);
 172     if (!file_mapping)
 173     {
 174       hr = DXFILEERR_BADFILETYPE;
 175       goto error;
 176     }
 177
 178     buffer = MapViewOfFile(file_mapping, FILE_MAP_READ, 0, 0, 0);
 179     if (!buffer)
 180     {
 181       hr = DXFILEERR_BADFILETYPE;
 182       goto error;
 183     }
 184     file_buffer = buffer;
 185   }
 186   else if (dwLoadOptions == DXFILELOAD_FROMRESOURCE)
 187   {
 188     HRSRC resource_info;
 189     LPDXFILELOADRESOURCE lpdxflr = pvSource;
 190
 191     TRACE("Source in resource (module = %p, name = %s, type = %s\n", lpdxflr->hModule, debugstr_a(lpdxflr->lpName), debugstr_a(lpdxflr->lpType));
 192
 193     resource_info = FindResourceA(lpdxflr->hModule, lpdxflr->lpName, lpdxflr->lpType);
 194     if (!resource_info)
 195     {
 196       hr = DXFILEERR_RESOURCENOTFOUND;
 197       goto error;
 198     }
 199
 200     file_size = SizeofResource(lpdxflr->hModule, resource_info);
 201
 202     resource_data = LoadResource(lpdxflr->hModule, resource_info);
 203     if (!resource_data)
 204     {
 205       hr = DXFILEERR_BADRESOURCE;
 206       goto error;
 207     }
 208
 209     file_buffer = LockResource(resource_data);
 210     if (!file_buffer)
 211     {
 212       hr = DXFILEERR_BADRESOURCE;
 213       goto error;
 214     }
 215   }
 216   else if (dwLoadOptions == DXFILELOAD_FROMMEMORY)
 217   {
 218     lpdxflm = pvSource;
 219
 220     TRACE("Source in memory at %p with size %d\n", lpdxflm->lpMemory, lpdxflm->dSize);
 221
 222     file_buffer = lpdxflm->lpMemory;
 223     file_size = lpdxflm->dSize;
 224   }
 225   else
 226   {
 227     FIXME("Source type %d is not handled yet\n", dwLoadOptions);
 228     hr = DXFILEERR_NOTDONEYET;
 229     goto error;
 230   }
 231
 232   header = (DWORD*)file_buffer;
 233
 234   if (TRACE_ON(d3dxof))
 235   {
 236     char string[17];
 237     memcpy(string, header, 16);
 238     string[16] = 0;
 239     TRACE("header = '%s'\n", string);
 240   }
 241
 242   if (file_size < 16)
 243   {
 244     hr = DXFILEERR_BADFILETYPE;
 245     goto error;
 246   }
 247
 248   if (header[0] != XOFFILE_FORMAT_MAGIC)
 249   {
 250     hr = DXFILEERR_BADFILETYPE;
 251     goto error;
 252   }
 253
 254   if ((header[1] != XOFFILE_FORMAT_VERSION_302) && (header[1] != XOFFILE_FORMAT_VERSION_303))
 255   {
 256     hr = DXFILEERR_BADFILEVERSION;
 257     goto error;
 258   }
 259
 260   if ((header[2] != XOFFILE_FORMAT_BINARY) && (header[2] != XOFFILE_FORMAT_TEXT) &&
 261       (header[2] != XOFFILE_FORMAT_BINARY_MSZIP) && (header[2] != XOFFILE_FORMAT_TEXT_MSZIP))
 262   {
 263     WARN("File type %s unknown\n", debugstr_fourcc(header[2]));
 264     hr = DXFILEERR_BADFILETYPE;
 265     goto error;
 266   }
 267
 268   if ((header[2] == XOFFILE_FORMAT_BINARY_MSZIP) || (header[2] == XOFFILE_FORMAT_TEXT_MSZIP))
 269   {
 270     int err;
 271     DWORD comp_size;
 272
 273     /*  0-15 -> xfile header, 16-17 -> decompressed size w/ header, 18-19 -> null,
 274        20-21 -> decompressed size w/o header, 22-23 -> size of MSZIP compressed data,
 275        24-xx -> compressed MSZIP data */
 276     decomp_size = ((WORD*)file_buffer)[10];
 277     comp_size = ((WORD*)file_buffer)[11];
 278
 279     TRACE("Compressed format %s detected: compressed_size = %x, decompressed_size = %x\n",
 280         debugstr_fourcc(header[2]), comp_size, decomp_size);
 281
 282     decomp_buffer = HeapAlloc(GetProcessHeap(), 0, decomp_size);
 283     if (!decomp_buffer)
 284     {
 285         ERR("Out of memory\n");
 286         hr = DXFILEERR_BADALLOC;
 287         goto error;
 288     }
 289     err = mszip_decompress(comp_size, decomp_size, (char*)file_buffer + 24, (char*)decomp_buffer);
 290     if (err)
 291     {
 292         WARN("Error while decomrpessing mszip archive %d\n", err);
 293         hr = DXFILEERR_BADALLOC;
 294         goto error;
 295     }
 296   }
 297
 298   if ((header[3] != XOFFILE_FORMAT_FLOAT_BITS_32) && (header[3] != XOFFILE_FORMAT_FLOAT_BITS_64))
 299   {
 300     hr = DXFILEERR_BADFILEFLOATSIZE;
 301     goto error;
 302   }
 303
 304   TRACE("Header is correct\n");
 305
 306   hr = IDirectXFileEnumObjectImpl_Create(&object);
 307   if (FAILED(hr))
 308     goto error;
 309
 310   object->source = dwLoadOptions;
 311   object->hFile = hFile;
 312   object->file_mapping = file_mapping;
 313   object->buffer = buffer;
 314   object->decomp_buffer = decomp_buffer;
 315   object->pDirectXFile = This;
 316   object->buf.pdxf = This;
 317   object->buf.txt = (header[2] == XOFFILE_FORMAT_TEXT) || (header[2] == XOFFILE_FORMAT_TEXT_MSZIP);
 318   object->buf.token_present = FALSE;
 319
 320   TRACE("File size is %d bytes\n", file_size);
 321
 322   if (decomp_size)
 323   {
 324     /* Use decompressed data */
 325     object->buf.buffer = decomp_buffer;
 326     object->buf.rem_bytes = decomp_size;
 327   }
 328   else
 329   {
 330     /* Go to data after header */
 331     object->buf.buffer = file_buffer + 16;
 332     object->buf.rem_bytes = file_size - 16;
 333   }
 334
 335   *ppEnumObj = (LPDIRECTXFILEENUMOBJECT)object;
 336
 337   while (object->buf.rem_bytes && is_template_available(&object->buf))
 338   {
 339     if (!parse_template(&object->buf))
 340     {
 341       WARN("Template is not correct\n");
 342       hr = DXFILEERR_BADVALUE;
 343       goto error;
 344     }
 345     else
 346     {
 347       TRACE("Template successfully parsed:\n");
 348       if (TRACE_ON(d3dxof))
 349         dump_template(This->xtemplates, &This->xtemplates[This->nb_xtemplates - 1]);
 350     }
 351   }
 352
 353   if (TRACE_ON(d3dxof))
 354   {
 355     int i;
 356     TRACE("Registered templates (%d):\n", This->nb_xtemplates);
 357     for (i = 0; i < This->nb_xtemplates; i++)
 358       DPRINTF("%s - %s\n", This->xtemplates[i].name, debugstr_guid(&This->xtemplates[i].class_id));
 359   }
 360
 361   return DXFILE_OK;
 362
 363 error:
 364   if (buffer)
 365     UnmapViewOfFile(buffer);
 366   if (file_mapping)
 367     CloseHandle(file_mapping);
 368   if (hFile != INVALID_HANDLE_VALUE)
 369     CloseHandle(hFile);
 370   if (resource_data)
 371     FreeResource(resource_data);
 372   HeapFree(GetProcessHeap(), 0, decomp_buffer);
 373   *ppEnumObj = NULL;
 374
 375   return hr;
 376 }
 377
 378 static HRESULT WINAPI IDirectXFileImpl_CreateSaveObject(IDirectXFile* iface, LPCSTR szFileName, DXFILEFORMAT dwFileFormat, LPDIRECTXFILESAVEOBJECT* ppSaveObj)
 379 {
 380   IDirectXFileImpl *This = (IDirectXFileImpl *)iface;
 381
 382   FIXME("(%p/%p)->(%s,%x,%p) partial stub!\n", This, iface, szFileName, dwFileFormat, ppSaveObj);
 383
 384   if (!szFileName || !ppSaveObj)
 385     return E_POINTER;
 386
 387   return IDirectXFileSaveObjectImpl_Create((IDirectXFileSaveObjectImpl**)ppSaveObj);
 388 }
 389
 390 static HRESULT WINAPI IDirectXFileImpl_RegisterTemplates(IDirectXFile* iface, LPVOID pvData, DWORD cbSize)
 391 {
 392   IDirectXFileImpl *This = (IDirectXFileImpl *)iface;
 393   DWORD token_header;
 394   parse_buffer buf;
 395   LPBYTE decomp_buffer = NULL;
 396   DWORD decomp_size = 0;
 397
 398   buf.buffer = pvData;
 399   buf.rem_bytes = cbSize;
 400   buf.txt = FALSE;
 401   buf.token_present = FALSE;
 402   buf.pdxf = This;
 403
 404   TRACE("(%p/%p)->(%p,%d)\n", This, iface, pvData, cbSize);
 405
 406   if (!pvData)
 407     return DXFILEERR_BADVALUE;
 408
 409   if (cbSize < 16)
 410     return DXFILEERR_BADFILETYPE;
 411
 412   if (TRACE_ON(d3dxof))
 413   {
 414     char string[17];
 415     memcpy(string, pvData, 16);
 416     string[16] = 0;
 417     TRACE("header = '%s'\n", string);
 418   }
 419
 420   read_bytes(&buf, &token_header, 4);
 421
 422   if (token_header != XOFFILE_FORMAT_MAGIC)
 423     return DXFILEERR_BADFILETYPE;
 424
 425   read_bytes(&buf, &token_header, 4);
 426
 427   if ((token_header != XOFFILE_FORMAT_VERSION_302) && (token_header != XOFFILE_FORMAT_VERSION_303))
 428     return DXFILEERR_BADFILEVERSION;
 429
 430   read_bytes(&buf, &token_header, 4);
 431
 432   if ((token_header != XOFFILE_FORMAT_BINARY) && (token_header != XOFFILE_FORMAT_TEXT) &&
 433       (token_header != XOFFILE_FORMAT_BINARY_MSZIP) && (token_header != XOFFILE_FORMAT_TEXT_MSZIP))
 434   {
 435     WARN("File type %s unknown\n", debugstr_fourcc(token_header));
 436     return DXFILEERR_BADFILETYPE;
 437   }
 438
 439   if ((token_header == XOFFILE_FORMAT_BINARY_MSZIP) || (token_header == XOFFILE_FORMAT_TEXT_MSZIP))
 440   {
 441     int err;
 442     DWORD comp_size;
 443
 444     /*  0-15 -> xfile header, 16-17 -> decompressed size w/ header, 18-19 -> null,
 445        20-21 -> decompressed size w/o header, 22-23 -> size of MSZIP compressed data,
 446        24-xx -> compressed MSZIP data */
 447     decomp_size = ((WORD*)pvData)[10];
 448     comp_size = ((WORD*)pvData)[11];
 449
 450     TRACE("Compressed format %s detected: compressed_size = %x, decompressed_size = %x\n",
 451         debugstr_fourcc(token_header), comp_size, decomp_size);
 452
 453     decomp_buffer = HeapAlloc(GetProcessHeap(), 0, decomp_size);
 454     if (!decomp_buffer)
 455     {
 456         ERR("Out of memory\n");
 457         return DXFILEERR_BADALLOC;
 458     }
 459     err = mszip_decompress(comp_size, decomp_size, (char*)pvData + 24, (char*)decomp_buffer);
 460     if (err)
 461     {
 462         WARN("Error while decomrpessing mszip archive %d\n", err);
 463         HeapFree(GetProcessHeap(), 0, decomp_buffer);
 464         return DXFILEERR_BADALLOC;
 465     }
 466   }
 467
 468   if ((token_header == XOFFILE_FORMAT_TEXT) || (token_header == XOFFILE_FORMAT_TEXT_MSZIP))
 469     buf.txt = TRUE;
 470
 471   read_bytes(&buf, &token_header, 4);
 472
 473   if ((token_header != XOFFILE_FORMAT_FLOAT_BITS_32) && (token_header != XOFFILE_FORMAT_FLOAT_BITS_64))
 474     return DXFILEERR_BADFILEFLOATSIZE;
 475
 476   TRACE("Header is correct\n");
 477
 478   if (decomp_size)
 479   {
 480     buf.buffer = decomp_buffer;
 481     buf.rem_bytes = decomp_size;
 482   }
 483
 484   while (buf.rem_bytes && is_template_available(&buf))
 485   {
 486     if (!parse_template(&buf))
 487     {
 488       WARN("Template is not correct\n");
 489       return DXFILEERR_BADVALUE;
 490     }
 491     else
 492     {
 493       TRACE("Template successfully parsed:\n");
 494       if (TRACE_ON(d3dxof))
 495         dump_template(This->xtemplates, &This->xtemplates[This->nb_xtemplates - 1]);
 496     }
 497   }
 498
 499   if (TRACE_ON(d3dxof))
 500   {
 501     int i;
 502     TRACE("Registered templates (%d):\n", This->nb_xtemplates);
 503     for (i = 0; i < This->nb_xtemplates; i++)
 504       DPRINTF("%s - %s\n", This->xtemplates[i].name, debugstr_guid(&This->xtemplates[i].class_id));
 505   }
 506
 507   HeapFree(GetProcessHeap(), 0, decomp_buffer);
 508
 509   return DXFILE_OK;
 510 }
 511
 512 static const IDirectXFileVtbl IDirectXFile_Vtbl =
 513 {
 514   IDirectXFileImpl_QueryInterface,
 515   IDirectXFileImpl_AddRef,
 516   IDirectXFileImpl_Release,
 517   IDirectXFileImpl_CreateEnumObject,
 518   IDirectXFileImpl_CreateSaveObject,
 519   IDirectXFileImpl_RegisterTemplates
 520 };
 521
 522 static HRESULT IDirectXFileBinaryImpl_Create(IDirectXFileBinaryImpl** ppObj)
 523 {
 524     IDirectXFileBinaryImpl* object;
 525
 526     TRACE("(%p)\n", ppObj);
 527
 528     object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectXFileBinaryImpl));
 529     if (!object)
 530     {
 531         ERR("Out of memory\n");
 532         return DXFILEERR_BADALLOC;
 533     }
 534
 535     object->lpVtbl = &IDirectXFileBinary_Vtbl;
 536     object->ref = 1;
 537
 538     *ppObj = object;
 539
 540     return DXFILE_OK;
 541 }
 542
 543 /*** IUnknown methods ***/
 544 static HRESULT WINAPI IDirectXFileBinaryImpl_QueryInterface(IDirectXFileBinary* iface, REFIID riid, void** ppvObject)
 545 {
 546   IDirectXFileBinaryImpl *This = (IDirectXFileBinaryImpl *)iface;
 547
 548   TRACE("(%p/%p)->(%s,%p)\n", iface, This, debugstr_guid(riid), ppvObject);
 549
 550   if (IsEqualGUID(riid, &IID_IUnknown)
 551       || IsEqualGUID(riid, &IID_IDirectXFileObject)
 552       || IsEqualGUID(riid, &IID_IDirectXFileBinary))
 553   {
 554     IUnknown_AddRef(iface);
 555     *ppvObject = This;
 556     return S_OK;
 557   }
 558
 559   /* Do not print an error for interfaces that can be queried to retrieve the type of the object */
 560   if (!IsEqualGUID(riid, &IID_IDirectXFileData)
 561       && !IsEqualGUID(riid, &IID_IDirectXFileDataReference))
 562     ERR("(%p)->(%s,%p),not found\n",This,debugstr_guid(riid),ppvObject);
 563
 564   return E_NOINTERFACE;
 565 }
 566
 567 static ULONG WINAPI IDirectXFileBinaryImpl_AddRef(IDirectXFileBinary* iface)
 568 {
 569   IDirectXFileBinaryImpl *This = (IDirectXFileBinaryImpl *)iface;
 570   ULONG ref = InterlockedIncrement(&This->ref);
 571
 572   TRACE("(%p/%p): AddRef from %d\n", iface, This, ref - 1);
 573
 574   return ref;
 575 }
 576
 577 static ULONG WINAPI IDirectXFileBinaryImpl_Release(IDirectXFileBinary* iface)
 578 {
 579   IDirectXFileBinaryImpl *This = (IDirectXFileBinaryImpl *)iface;
 580   ULONG ref = InterlockedDecrement(&This->ref);
 581
 582   TRACE("(%p/%p): ReleaseRef to %d\n", iface, This, ref);
 583
 584   if (!ref)
 585     HeapFree(GetProcessHeap(), 0, This);
 586
 587   return ref;
 588 }
 589
 590 /*** IDirectXFileObject methods ***/
 591 static HRESULT WINAPI IDirectXFileBinaryImpl_GetName(IDirectXFileBinary* iface, LPSTR pstrNameBuf, LPDWORD pdwBufLen)
 592
 593 {
 594   IDirectXFileBinaryImpl *This = (IDirectXFileBinaryImpl *)iface;
 595
 596   FIXME("(%p/%p)->(%p,%p) stub!\n", This, iface, pstrNameBuf, pdwBufLen);
 597
 598   return DXFILEERR_BADVALUE;
 599 }
 600
 601 static HRESULT WINAPI IDirectXFileBinaryImpl_GetId(IDirectXFileBinary* iface, LPGUID pGuid)
 602 {
 603   IDirectXFileBinaryImpl *This = (IDirectXFileBinaryImpl *)iface;
 604
 605   FIXME("(%p/%p)->(%p) stub!\n", This, iface, pGuid);
 606
 607   return DXFILEERR_BADVALUE;
 608 }
 609
 610 /*** IDirectXFileBinary methods ***/
 611 static HRESULT WINAPI IDirectXFileBinaryImpl_GetSize(IDirectXFileBinary* iface, DWORD* pcbSize)
 612 {
 613   IDirectXFileBinaryImpl *This = (IDirectXFileBinaryImpl *)iface;
 614
 615   FIXME("(%p/%p)->(%p) stub!\n", This, iface, pcbSize);
 616
 617   return DXFILEERR_BADVALUE;
 618 }
 619
 620 static HRESULT WINAPI IDirectXFileBinaryImpl_GetMimeType(IDirectXFileBinary* iface, LPCSTR* pszMimeType)
 621 {
 622   IDirectXFileBinaryImpl *This = (IDirectXFileBinaryImpl *)iface;
 623
 624   FIXME("(%p/%p)->(%p) stub!\n", This, iface, pszMimeType);
 625
 626   return DXFILEERR_BADVALUE;
 627 }
 628
 629 static HRESULT WINAPI IDirectXFileBinaryImpl_Read(IDirectXFileBinary* iface, LPVOID pvData, DWORD cbSize, LPDWORD pcbRead)
 630 {
 631   IDirectXFileBinaryImpl *This = (IDirectXFileBinaryImpl *)iface;
 632
 633   FIXME("(%p/%p)->(%p, %d, %p) stub!\n", This, iface, pvData, cbSize, pcbRead);
 634
 635   return DXFILEERR_BADVALUE;
 636 }
 637
 638 static const IDirectXFileBinaryVtbl IDirectXFileBinary_Vtbl =
 639 {
 640     IDirectXFileBinaryImpl_QueryInterface,
 641     IDirectXFileBinaryImpl_AddRef,
 642     IDirectXFileBinaryImpl_Release,
 643     IDirectXFileBinaryImpl_GetName,
 644     IDirectXFileBinaryImpl_GetId,
 645     IDirectXFileBinaryImpl_GetSize,
 646     IDirectXFileBinaryImpl_GetMimeType,
 647     IDirectXFileBinaryImpl_Read
 648 };
 649
 650 static HRESULT IDirectXFileDataImpl_Create(IDirectXFileDataImpl** ppObj)
 651 {
 652     IDirectXFileDataImpl* object;
 653
 654     TRACE("(%p)\n", ppObj);
 655
 656     object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectXFileDataImpl));
 657     if (!object)
 658     {
 659         ERR("Out of memory\n");
 660         return DXFILEERR_BADALLOC;
 661     }
 662
 663     object->lpVtbl = &IDirectXFileData_Vtbl;
 664     object->ref = 1;
 665
 666     *ppObj = object;
 667
 668     return S_OK;
 669 }
 670
 671 /*** IUnknown methods ***/
 672 static HRESULT WINAPI IDirectXFileDataImpl_QueryInterface(IDirectXFileData* iface, REFIID riid, void** ppvObject)
 673 {
 674   IDirectXFileDataImpl *This = (IDirectXFileDataImpl *)iface;
 675
 676   TRACE("(%p/%p)->(%s,%p)\n", iface, This, debugstr_guid(riid), ppvObject);
 677
 678   if (IsEqualGUID(riid, &IID_IUnknown)
 679       || IsEqualGUID(riid, &IID_IDirectXFileObject)
 680       || IsEqualGUID(riid, &IID_IDirectXFileData))
 681   {
 682     IUnknown_AddRef(iface);
 683     *ppvObject = This;
 684     return S_OK;
 685   }
 686
 687   /* Do not print an error for interfaces that can be queried to retrieve the type of the object */
 688   if (!IsEqualGUID(riid, &IID_IDirectXFileBinary)
 689       && !IsEqualGUID(riid, &IID_IDirectXFileDataReference))
 690     ERR("(%p)->(%s,%p),not found\n",This,debugstr_guid(riid),ppvObject);
 691
 692   return E_NOINTERFACE;
 693 }
 694
 695 static ULONG WINAPI IDirectXFileDataImpl_AddRef(IDirectXFileData* iface)
 696 {
 697   IDirectXFileDataImpl *This = (IDirectXFileDataImpl *)iface;
 698   ULONG ref = InterlockedIncrement(&This->ref);
 699
 700   TRACE("(%p/%p): AddRef from %d\n", iface, This, ref - 1);
 701
 702   return ref;
 703 }
 704
 705 static ULONG WINAPI IDirectXFileDataImpl_Release(IDirectXFileData* iface)
 706 {
 707   IDirectXFileDataImpl *This = (IDirectXFileDataImpl *)iface;
 708   ULONG ref = InterlockedDecrement(&This->ref);
 709
 710   TRACE("(%p/%p): ReleaseRef to %d\n", iface, This, ref);
 711
 712   if (!ref)
 713   {
 714     if (!This->level && !This->from_ref)
 715     {
 716       HeapFree(GetProcessHeap(), 0, This->pstrings);
 717       HeapFree(GetProcessHeap(), 0, This->pobj->pdata);
 718       HeapFree(GetProcessHeap(), 0, This->pobj);
 719     }
 720     HeapFree(GetProcessHeap(), 0, This);
 721   }
 722
 723   return ref;
 724 }
 725
 726 /*** IDirectXFileObject methods ***/
 727 static HRESULT WINAPI IDirectXFileDataImpl_GetName(IDirectXFileData* iface, LPSTR pstrNameBuf, LPDWORD pdwBufLen)
 728
 729 {
 730   IDirectXFileDataImpl *This = (IDirectXFileDataImpl *)iface;
 731
 732   TRACE("(%p/%p)->(%p,%p)\n", This, iface, pstrNameBuf, pdwBufLen);
 733
 734   if (!pstrNameBuf)
 735     return DXFILEERR_BADVALUE;
 736
 737   strcpy(pstrNameBuf, This->pobj->name);
 738
 739   return DXFILE_OK;
 740 }
 741
 742 static HRESULT WINAPI IDirectXFileDataImpl_GetId(IDirectXFileData* iface, LPGUID pGuid)
 743 {
 744   IDirectXFileDataImpl *This = (IDirectXFileDataImpl *)iface;
 745
 746   TRACE("(%p/%p)->(%p)\n", This, iface, pGuid);
 747
 748   if (!pGuid)
 749     return DXFILEERR_BADVALUE;
 750
 751   memcpy(pGuid, &This->pobj->class_id, 16);
 752
 753   return DXFILE_OK;
 754 }
 755
 756 /*** IDirectXFileData methods ***/
 757 static HRESULT WINAPI IDirectXFileDataImpl_GetData(IDirectXFileData* iface, LPCSTR szMember, DWORD* pcbSize, void** ppvData)
 758 {
 759   IDirectXFileDataImpl *This = (IDirectXFileDataImpl *)iface;
 760
 761   TRACE("(%p/%p)->(%s,%p,%p)\n", This, iface, szMember, pcbSize, ppvData);
 762
 763   if (!pcbSize || !ppvData)
 764     return DXFILEERR_BADVALUE;
 765
 766   if (szMember)
 767   {
 768     FIXME("Specifying a member is not supported yet!\n");
 769     return DXFILEERR_BADVALUE;
 770   }
 771
 772   *pcbSize = This->pobj->size;
 773   *ppvData = This->pobj->root->pdata + This->pobj->pos_data;
 774
 775   return DXFILE_OK;
 776 }
 777
 778 static HRESULT WINAPI IDirectXFileDataImpl_GetType(IDirectXFileData* iface, const GUID** pguid)
 779 {
 780   IDirectXFileDataImpl *This = (IDirectXFileDataImpl *)iface;
 781   static GUID guid;
 782
 783   TRACE("(%p/%p)->(%p)\n", This, iface, pguid);
 784
 785   if (!pguid)
 786     return DXFILEERR_BADVALUE;
 787
 788   memcpy(&guid, &This->pobj->type, 16);
 789   *pguid = &guid;
 790
 791   return DXFILE_OK;
 792 }
 793
 794 static HRESULT WINAPI IDirectXFileDataImpl_GetNextObject(IDirectXFileData* iface, LPDIRECTXFILEOBJECT* ppChildObj)
 795 {
 796   HRESULT hr;
 797   IDirectXFileDataImpl *This = (IDirectXFileDataImpl *)iface;
 798
 799   TRACE("(%p/%p)->(%p)\n", This, iface, ppChildObj);
 800
 801   if (This->cur_enum_object >= This->pobj->nb_childs)
 802     return DXFILEERR_NOMOREOBJECTS;
 803
 804   if (This->from_ref && (This->level >= 1))
 805   {
 806     /* Only 2 levels can be enumerated if the object is obtained from a reference */
 807     return DXFILEERR_NOMOREOBJECTS;
 808   }
 809
 810   if (This->pobj->childs[This->cur_enum_object]->binary)
 811   {
 812     IDirectXFileBinaryImpl *object;
 813
 814     hr = IDirectXFileBinaryImpl_Create(&object);
 815     if (FAILED(hr))
 816       return hr;
 817
 818     *ppChildObj = (LPDIRECTXFILEOBJECT)object;
 819   }
 820   else if (This->pobj->childs[This->cur_enum_object]->ptarget)
 821   {
 822     IDirectXFileDataReferenceImpl *object;
 823
 824     hr = IDirectXFileDataReferenceImpl_Create(&object);
 825     if (FAILED(hr))
 826       return hr;
 827
 828     object->ptarget = This->pobj->childs[This->cur_enum_object++]->ptarget;
 829
 830     *ppChildObj = (LPDIRECTXFILEOBJECT)object;
 831   }
 832   else
 833   {
 834     IDirectXFileDataImpl *object;
 835
 836     hr = IDirectXFileDataImpl_Create(&object);
 837     if (FAILED(hr))
 838       return hr;
 839
 840     object->pobj = This->pobj->childs[This->cur_enum_object++];
 841     object->cur_enum_object = 0;
 842     object->from_ref = This->from_ref;
 843     object->level = This->level + 1;
 844
 845     *ppChildObj = (LPDIRECTXFILEOBJECT)object;
 846   }
 847
 848   return DXFILE_OK;
 849 }
 850
 851 static HRESULT WINAPI IDirectXFileDataImpl_AddDataObject(IDirectXFileData* iface, LPDIRECTXFILEDATA pDataObj)
 852 {
 853   IDirectXFileDataImpl *This = (IDirectXFileDataImpl *)iface;
 854
 855   FIXME("(%p/%p)->(%p) stub!\n", This, iface, pDataObj);
 856
 857   return DXFILEERR_BADVALUE;
 858 }
 859
 860 static HRESULT WINAPI IDirectXFileDataImpl_AddDataReference(IDirectXFileData* iface, LPCSTR szRef, const GUID* pguidRef)
 861 {
 862   IDirectXFileDataImpl *This = (IDirectXFileDataImpl *)iface;
 863
 864   FIXME("(%p/%p)->(%s,%p) stub!\n", This, iface, szRef, pguidRef);
 865
 866   return DXFILEERR_BADVALUE;
 867 }
 868
 869 static HRESULT WINAPI IDirectXFileDataImpl_AddBinaryObject(IDirectXFileData* iface, LPCSTR szName, const GUID* pguid, LPCSTR szMimeType, LPVOID pvData, DWORD cbSize)
 870 {
 871   IDirectXFileDataImpl *This = (IDirectXFileDataImpl *)iface;
 872
 873   FIXME("(%p/%p)->(%s,%p,%s,%p,%d) stub!\n", This, iface, szName, pguid, szMimeType, pvData, cbSize);
 874
 875   return DXFILEERR_BADVALUE;
 876 }
 877
 878 static const IDirectXFileDataVtbl IDirectXFileData_Vtbl =
 879 {
 880     IDirectXFileDataImpl_QueryInterface,
 881     IDirectXFileDataImpl_AddRef,
 882     IDirectXFileDataImpl_Release,
 883     IDirectXFileDataImpl_GetName,
 884     IDirectXFileDataImpl_GetId,
 885     IDirectXFileDataImpl_GetData,
 886     IDirectXFileDataImpl_GetType,
 887     IDirectXFileDataImpl_GetNextObject,
 888     IDirectXFileDataImpl_AddDataObject,
 889     IDirectXFileDataImpl_AddDataReference,
 890     IDirectXFileDataImpl_AddBinaryObject
 891 };
 892
 893 static HRESULT IDirectXFileDataReferenceImpl_Create(IDirectXFileDataReferenceImpl** ppObj)
 894 {
 895     IDirectXFileDataReferenceImpl* object;
 896
 897     TRACE("(%p)\n", ppObj);
 898
 899     object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectXFileDataReferenceImpl));
 900     if (!object)
 901     {
 902         ERR("Out of memory\n");
 903         return DXFILEERR_BADALLOC;
 904     }
 905
 906     object->lpVtbl = &IDirectXFileDataReference_Vtbl;
 907     object->ref = 1;
 908
 909     *ppObj = object;
 910
 911     return S_OK;
 912 }
 913
 914 /*** IUnknown methods ***/
 915 static HRESULT WINAPI IDirectXFileDataReferenceImpl_QueryInterface(IDirectXFileDataReference* iface, REFIID riid, void** ppvObject)
 916 {
 917   IDirectXFileDataReferenceImpl *This = (IDirectXFileDataReferenceImpl *)iface;
 918
 919   TRACE("(%p/%p)->(%s,%p)\n", iface, This, debugstr_guid(riid), ppvObject);
 920
 921   if (IsEqualGUID(riid, &IID_IUnknown)
 922       || IsEqualGUID(riid, &IID_IDirectXFileObject)
 923       || IsEqualGUID(riid, &IID_IDirectXFileDataReference))
 924   {
 925     IUnknown_AddRef(iface);
 926     *ppvObject = This;
 927     return S_OK;
 928   }
 929
 930   /* Do not print an error for interfaces that can be queried to retrieve the type of the object */
 931   if (!IsEqualGUID(riid, &IID_IDirectXFileData)
 932       && !IsEqualGUID(riid, &IID_IDirectXFileBinary))
 933     ERR("(%p)->(%s,%p),not found\n",This,debugstr_guid(riid),ppvObject);
 934
 935   return E_NOINTERFACE;
 936 }
 937
 938 static ULONG WINAPI IDirectXFileDataReferenceImpl_AddRef(IDirectXFileDataReference* iface)
 939 {
 940   IDirectXFileDataReferenceImpl *This = (IDirectXFileDataReferenceImpl *)iface;
 941   ULONG ref = InterlockedIncrement(&This->ref);
 942
 943   TRACE("(%p/%p): AddRef from %d\n", iface, This, ref - 1);
 944
 945   return ref;
 946 }
 947
 948 static ULONG WINAPI IDirectXFileDataReferenceImpl_Release(IDirectXFileDataReference* iface)
 949 {
 950   IDirectXFileDataReferenceImpl *This = (IDirectXFileDataReferenceImpl *)iface;
 951   ULONG ref = InterlockedDecrement(&This->ref);
 952
 953   TRACE("(%p/%p): ReleaseRef to %d\n", iface, This, ref);
 954
 955   if (!ref)
 956     HeapFree(GetProcessHeap(), 0, This);
 957
 958   return ref;
 959 }
 960
 961 /*** IDirectXFileObject methods ***/
 962 static HRESULT WINAPI IDirectXFileDataReferenceImpl_GetName(IDirectXFileDataReference* iface, LPSTR pstrNameBuf, LPDWORD pdwBufLen)
 963 {
 964   IDirectXFileDataReferenceImpl *This = (IDirectXFileDataReferenceImpl *)iface;
 965
 966   TRACE("(%p/%p)->(%p,%p)\n", This, iface, pstrNameBuf, pdwBufLen);
 967
 968   if (!pstrNameBuf)
 969     return DXFILEERR_BADVALUE;
 970
 971   strcpy(pstrNameBuf, This->ptarget->name);
 972
 973   return DXFILEERR_BADVALUE;
 974 }
 975
 976 static HRESULT WINAPI IDirectXFileDataReferenceImpl_GetId(IDirectXFileDataReference* iface, LPGUID pGuid)
 977 {
 978   IDirectXFileDataReferenceImpl *This = (IDirectXFileDataReferenceImpl *)iface;
 979
 980   TRACE("(%p/%p)->(%p)\n", This, iface, pGuid);
 981
 982   if (!pGuid)
 983     return DXFILEERR_BADVALUE;
 984
 985   memcpy(pGuid, &This->ptarget->class_id, 16);
 986
 987   return DXFILE_OK;
 988 }
 989
 990 /*** IDirectXFileDataReference ***/
 991 static HRESULT WINAPI IDirectXFileDataReferenceImpl_Resolve(IDirectXFileDataReference* iface, LPDIRECTXFILEDATA* ppDataObj)
 992 {
 993   IDirectXFileDataReferenceImpl *This = (IDirectXFileDataReferenceImpl *)iface;
 994   IDirectXFileDataImpl *object;
 995   HRESULT hr;
 996
 997   TRACE("(%p/%p)->(%p)\n", This, iface, ppDataObj);
 998
 999   if (!ppDataObj)
1000     return DXFILEERR_BADVALUE;
1001
1002   hr = IDirectXFileDataImpl_Create(&object);
1003   if (FAILED(hr))
1004     return hr;
1005
1006   object->pobj = This->ptarget;
1007   object->cur_enum_object = 0;
1008   object->level = 0;
1009   object->from_ref = TRUE;
1010
1011   *ppDataObj = (LPDIRECTXFILEDATA)object;
1012
1013   return DXFILE_OK;
1014 }
1015
1016 static const IDirectXFileDataReferenceVtbl IDirectXFileDataReference_Vtbl =
1017 {
1018     IDirectXFileDataReferenceImpl_QueryInterface,
1019     IDirectXFileDataReferenceImpl_AddRef,
1020     IDirectXFileDataReferenceImpl_Release,
1021     IDirectXFileDataReferenceImpl_GetName,
1022     IDirectXFileDataReferenceImpl_GetId,
1023     IDirectXFileDataReferenceImpl_Resolve
1024 };
1025
1026 static HRESULT IDirectXFileEnumObjectImpl_Create(IDirectXFileEnumObjectImpl** ppObj)
1027 {
1028     IDirectXFileEnumObjectImpl* object;
1029
1030     TRACE("(%p)\n", ppObj);
1031
1032     object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectXFileEnumObjectImpl));
1033     if (!object)
1034     {
1035         ERR("Out of memory\n");
1036         return DXFILEERR_BADALLOC;
1037     }
1038
1039     object->lpVtbl = &IDirectXFileEnumObject_Vtbl;
1040     object->ref = 1;
1041
1042     *ppObj = object;
1043
1044     return S_OK;
1045 }
1046
1047 /*** IUnknown methods ***/
1048 static HRESULT WINAPI IDirectXFileEnumObjectImpl_QueryInterface(IDirectXFileEnumObject* iface, REFIID riid, void** ppvObject)
1049 {
1050   IDirectXFileEnumObjectImpl *This = (IDirectXFileEnumObjectImpl *)iface;
1051
1052   TRACE("(%p/%p)->(%s,%p)\n", iface, This, debugstr_guid(riid), ppvObject);
1053
1054   if (IsEqualGUID(riid, &IID_IUnknown)
1055       || IsEqualGUID(riid, &IID_IDirectXFileEnumObject))
1056   {
1057     IUnknown_AddRef(iface);
1058     *ppvObject = This;
1059     return S_OK;
1060   }
1061
1062   ERR("(%p)->(%s,%p),not found\n",This,debugstr_guid(riid),ppvObject);
1063   return E_NOINTERFACE;
1064 }
1065
1066 static ULONG WINAPI IDirectXFileEnumObjectImpl_AddRef(IDirectXFileEnumObject* iface)
1067 {
1068   IDirectXFileEnumObjectImpl *This = (IDirectXFileEnumObjectImpl *)iface;
1069   ULONG ref = InterlockedIncrement(&This->ref);
1070
1071   TRACE("(%p/%p): AddRef from %d\n", iface, This, ref - 1);
1072
1073   return ref;
1074 }
1075
1076 static ULONG WINAPI IDirectXFileEnumObjectImpl_Release(IDirectXFileEnumObject* iface)
1077 {
1078   IDirectXFileEnumObjectImpl *This = (IDirectXFileEnumObjectImpl *)iface;
1079   ULONG ref = InterlockedDecrement(&This->ref);
1080
1081   TRACE("(%p/%p): ReleaseRef to %d\n", iface, This, ref);
1082
1083   if (!ref)
1084   {
1085     int i;
1086     for (i = 0; i < This->nb_xobjects; i++)
1087       IDirectXFileData_Release(This->pRefObjects[i]);
1088     if (This->source == DXFILELOAD_FROMFILE)
1089     {
1090       UnmapViewOfFile(This->buffer);
1091       CloseHandle(This->file_mapping);
1092       CloseHandle(This->hFile);
1093     }
1094     else if (This->source == DXFILELOAD_FROMRESOURCE)
1095       FreeResource(This->resource_data);
1096     HeapFree(GetProcessHeap(), 0, This->decomp_buffer);
1097     HeapFree(GetProcessHeap(), 0, This);
1098   }
1099
1100   return ref;
1101 }
1102
1103 /*** IDirectXFileEnumObject methods ***/
1104 static HRESULT WINAPI IDirectXFileEnumObjectImpl_GetNextDataObject(IDirectXFileEnumObject* iface, LPDIRECTXFILEDATA* ppDataObj)
1105 {
1106   IDirectXFileEnumObjectImpl *This = (IDirectXFileEnumObjectImpl *)iface;
1107   IDirectXFileDataImpl* object;
1108   HRESULT hr;
1109   LPBYTE pstrings = NULL;
1110
1111   TRACE("(%p/%p)->(%p)\n", This, iface, ppDataObj);
1112
1113   if (This->nb_xobjects >= MAX_OBJECTS)
1114   {
1115     ERR("Too many objects\n");
1116     return DXFILEERR_NOMOREOBJECTS;
1117   }
1118
1119   /* Check if there are templates defined before the object */
1120   while (This->buf.rem_bytes && is_template_available(&This->buf))
1121   {
1122     if (!parse_template(&This->buf))
1123     {
1124       WARN("Template is not correct\n");
1125       hr = DXFILEERR_BADVALUE;
1126       goto error;
1127     }
1128     else
1129     {
1130       TRACE("Template successfully parsed:\n");
1131       if (TRACE_ON(d3dxof))
1132         dump_template(This->pDirectXFile->xtemplates, &This->pDirectXFile->xtemplates[This->pDirectXFile->nb_xtemplates - 1]);
1133     }
1134   }
1135
1136   if (!This->buf.rem_bytes)
1137     return DXFILEERR_NOMOREOBJECTS;
1138
1139   hr = IDirectXFileDataImpl_Create(&object);
1140   if (FAILED(hr))
1141     return hr;
1142
1143   This->buf.pxo_globals = This->xobjects;
1144   This->buf.nb_pxo_globals = This->nb_xobjects;
1145   This->buf.level = 0;
1146
1147   This->buf.pxo_tab = HeapAlloc(GetProcessHeap(), 0, sizeof(xobject)*MAX_SUBOBJECTS);
1148   if (!This->buf.pxo_tab)
1149   {
1150     ERR("Out of memory\n");
1151     hr = DXFILEERR_BADALLOC;
1152     goto error;
1153   }
1154   This->buf.pxo = This->xobjects[This->nb_xobjects] = This->buf.pxo_tab;
1155
1156   This->buf.pxo->pdata = This->buf.pdata = NULL;
1157   This->buf.capacity = 0;
1158   This->buf.cur_pos_data = 0;
1159   This->buf.pxo->nb_subobjects = 1;
1160
1161   pstrings = HeapAlloc(GetProcessHeap(), 0, MAX_STRINGS_BUFFER);
1162   if (!pstrings)
1163   {
1164     ERR("Out of memory\n");
1165     hr = DXFILEERR_BADALLOC;
1166     goto error;
1167   }
1168   This->buf.cur_pstrings = This->buf.pstrings = object->pstrings = pstrings;
1169
1170   if (!parse_object(&This->buf))
1171   {
1172     WARN("Object is not correct\n");
1173     hr = DXFILEERR_PARSEERROR;
1174     goto error;
1175   }
1176
1177   object->pstrings = pstrings;
1178   object->pobj = This->buf.pxo;
1179   object->cur_enum_object = 0;
1180   object->level = 0;
1181   object->from_ref = FALSE;
1182
1183   *ppDataObj = (LPDIRECTXFILEDATA)object;
1184
1185   /* Get a reference to created object */
1186   This->pRefObjects[This->nb_xobjects] = (LPDIRECTXFILEDATA)object;
1187   IDirectXFileData_AddRef(This->pRefObjects[This->nb_xobjects]);
1188
1189   This->nb_xobjects++;
1190
1191   return DXFILE_OK;
1192
1193 error:
1194
1195   HeapFree(GetProcessHeap(), 0, This->buf.pxo_tab);
1196   HeapFree(GetProcessHeap(), 0, This->buf.pdata);
1197   HeapFree(GetProcessHeap(), 0, pstrings);
1198
1199   return hr;
1200 }
1201
1202 static HRESULT WINAPI IDirectXFileEnumObjectImpl_GetDataObjectById(IDirectXFileEnumObject* iface, REFGUID rguid, LPDIRECTXFILEDATA* ppDataObj)
1203 {
1204   IDirectXFileEnumObjectImpl *This = (IDirectXFileEnumObjectImpl *)iface;
1205
1206   FIXME("(%p/%p)->(%p,%p) stub!\n", This, iface, rguid, ppDataObj);
1207
1208   return DXFILEERR_BADVALUE;
1209 }
1210
1211 static HRESULT WINAPI IDirectXFileEnumObjectImpl_GetDataObjectByName(IDirectXFileEnumObject* iface, LPCSTR szName, LPDIRECTXFILEDATA* ppDataObj)
1212 {
1213   IDirectXFileEnumObjectImpl *This = (IDirectXFileEnumObjectImpl *)iface;
1214
1215   FIXME("(%p/%p)->(%s,%p) stub!\n", This, iface, szName, ppDataObj);
1216
1217   return DXFILEERR_BADVALUE;
1218 }
1219
1220 static const IDirectXFileEnumObjectVtbl IDirectXFileEnumObject_Vtbl =
1221 {
1222     IDirectXFileEnumObjectImpl_QueryInterface,
1223     IDirectXFileEnumObjectImpl_AddRef,
1224     IDirectXFileEnumObjectImpl_Release,
1225     IDirectXFileEnumObjectImpl_GetNextDataObject,
1226     IDirectXFileEnumObjectImpl_GetDataObjectById,
1227     IDirectXFileEnumObjectImpl_GetDataObjectByName
1228 };
1229
1230 static HRESULT IDirectXFileSaveObjectImpl_Create(IDirectXFileSaveObjectImpl** ppObj)
1231 {
1232     IDirectXFileSaveObjectImpl* object;
1233
1234     TRACE("(%p)\n", ppObj);
1235
1236     object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectXFileSaveObjectImpl));
1237     if (!object)
1238     {
1239         ERR("Out of memory\n");
1240         return DXFILEERR_BADALLOC;
1241     }
1242
1243     object->lpVtbl = &IDirectXFileSaveObject_Vtbl;
1244     object->ref = 1;
1245
1246     *ppObj = object;
1247
1248     return S_OK;
1249 }
1250
1251 /*** IUnknown methods ***/
1252 static HRESULT WINAPI IDirectXFileSaveObjectImpl_QueryInterface(IDirectXFileSaveObject* iface, REFIID riid, void** ppvObject)
1253 {
1254   IDirectXFileSaveObjectImpl *This = (IDirectXFileSaveObjectImpl *)iface;
1255
1256   TRACE("(%p/%p)->(%s,%p)\n", iface, This, debugstr_guid(riid), ppvObject);
1257
1258   if (IsEqualGUID(riid, &IID_IUnknown)
1259       || IsEqualGUID(riid, &IID_IDirectXFileSaveObject))
1260   {
1261     IUnknown_AddRef(iface);
1262     *ppvObject = This;
1263     return S_OK;
1264   }
1265
1266   ERR("(%p)->(%s,%p),not found\n",This,debugstr_guid(riid),ppvObject);
1267   return E_NOINTERFACE;
1268 }
1269
1270 static ULONG WINAPI IDirectXFileSaveObjectImpl_AddRef(IDirectXFileSaveObject* iface)
1271 {
1272   IDirectXFileSaveObjectImpl *This = (IDirectXFileSaveObjectImpl *)iface;
1273   ULONG ref = InterlockedIncrement(&This->ref);
1274
1275   TRACE("(%p/%p): AddRef from %d\n", iface, This, ref - 1);
1276
1277   return ref;
1278 }
1279
1280 static ULONG WINAPI IDirectXFileSaveObjectImpl_Release(IDirectXFileSaveObject* iface)
1281 {
1282   IDirectXFileSaveObjectImpl *This = (IDirectXFileSaveObjectImpl *)iface;
1283   ULONG ref = InterlockedDecrement(&This->ref);
1284
1285   TRACE("(%p/%p): ReleaseRef to %d\n", iface, This, ref);
1286
1287   if (!ref)
1288     HeapFree(GetProcessHeap(), 0, This);
1289
1290   return ref;
1291 }
1292
1293 static HRESULT WINAPI IDirectXFileSaveObjectImpl_SaveTemplates(IDirectXFileSaveObject* iface, DWORD cTemplates, const GUID** ppguidTemplates)
1294 {
1295   IDirectXFileSaveObjectImpl *This = (IDirectXFileSaveObjectImpl *)iface;
1296
1297   FIXME("(%p/%p)->(%d,%p) stub!\n", This, iface, cTemplates, ppguidTemplates);
1298
1299   return DXFILEERR_BADVALUE;
1300 }
1301
1302 static HRESULT WINAPI IDirectXFileSaveObjectImpl_CreateDataObject(IDirectXFileSaveObject* iface, REFGUID rguidTemplate, LPCSTR szName, const GUID* pguid, DWORD cbSize, LPVOID pvData, LPDIRECTXFILEDATA* ppDataObj)
1303 {
1304   IDirectXFileSaveObjectImpl *This = (IDirectXFileSaveObjectImpl *)iface;
1305
1306   FIXME("(%p/%p)->(%p,%s,%p,%d,%p,%p) stub!\n", This, iface, rguidTemplate, szName, pguid, cbSize, pvData, ppDataObj);
1307
1308   return DXFILEERR_BADVALUE;
1309 }
1310
1311 static HRESULT WINAPI IDirectXFileSaveObjectImpl_SaveData(IDirectXFileSaveObject* iface, LPDIRECTXFILEDATA ppDataObj)
1312 {
1313   IDirectXFileSaveObjectImpl *This = (IDirectXFileSaveObjectImpl *)iface;
1314
1315   FIXME("(%p/%p)->(%p) stub!\n", This, iface, ppDataObj);
1316
1317   return DXFILEERR_BADVALUE;
1318 }
1319
1320 static const IDirectXFileSaveObjectVtbl IDirectXFileSaveObject_Vtbl =
1321 {
1322     IDirectXFileSaveObjectImpl_QueryInterface,
1323     IDirectXFileSaveObjectImpl_AddRef,
1324     IDirectXFileSaveObjectImpl_Release,
1325     IDirectXFileSaveObjectImpl_SaveTemplates,
1326     IDirectXFileSaveObjectImpl_CreateDataObject,
1327     IDirectXFileSaveObjectImpl_SaveData
1328 };