dlls/dxdiagn/provider.c

   1 /*
   2  * IDxDiagProvider Implementation
   3  *
   4  * Copyright 2004-2005 Raphael Junqueira
   5  * Copyright 2010 Andrew Nguyen
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  20  *
  21  */
  22
  23 #include "config.h"
  24
  25 #define COBJMACROS
  26 #define NONAMELESSUNION
  27 #define NONAMELESSSTRUCT
  28 #include "dxdiag_private.h"
  29 #include "wine/unicode.h"
  30 #include "winver.h"
  31 #include "objidl.h"
  32 #include "uuids.h"
  33 #include "vfw.h"
  34 #include "mmddk.h"
  35 #include "d3d9.h"
  36 #include "strmif.h"
  37 #include "initguid.h"
  38 #include "fil_data.h"
  39 #include "psapi.h"
  40 #include "wbemcli.h"
  41
  42 #include "wine/debug.h"
  43
  44 WINE_DEFAULT_DEBUG_CHANNEL(dxdiag);
  45
  46 static const WCHAR szEmpty[] = {0};
  47
  48 static HRESULT build_information_tree(IDxDiagContainerImpl_Container **pinfo_root);
  49 static void free_information_tree(IDxDiagContainerImpl_Container *node);
  50
  51 static const WCHAR szDescription[] = {'s','z','D','e','s','c','r','i','p','t','i','o','n',0};
  52 static const WCHAR szDeviceName[] = {'s','z','D','e','v','i','c','e','N','a','m','e',0};
  53 static const WCHAR szKeyDeviceID[] = {'s','z','K','e','y','D','e','v','i','c','e','I','D',0};
  54 static const WCHAR szKeyDeviceKey[] = {'s','z','K','e','y','D','e','v','i','c','e','K','e','y',0};
  55 static const WCHAR szVendorId[] = {'s','z','V','e','n','d','o','r','I','d',0};
  56 static const WCHAR szDeviceId[] = {'s','z','D','e','v','i','c','e','I','d',0};
  57 static const WCHAR szDeviceIdentifier[] = {'s','z','D','e','v','i','c','e','I','d','e','n','t','i','f','i','e','r',0};
  58 static const WCHAR dwWidth[] = {'d','w','W','i','d','t','h',0};
  59 static const WCHAR dwHeight[] = {'d','w','H','e','i','g','h','t',0};
  60 static const WCHAR dwBpp[] = {'d','w','B','p','p',0};
  61 static const WCHAR szDisplayMemoryLocalized[] = {'s','z','D','i','s','p','l','a','y','M','e','m','o','r','y','L','o','c','a','l','i','z','e','d',0};
  62 static const WCHAR szDisplayMemoryEnglish[] = {'s','z','D','i','s','p','l','a','y','M','e','m','o','r','y','E','n','g','l','i','s','h',0};
  63 static const WCHAR szDriverName[] = {'s','z','D','r','i','v','e','r','N','a','m','e',0};
  64 static const WCHAR szDriverVersion[] = {'s','z','D','r','i','v','e','r','V','e','r','s','i','o','n',0};
  65 static const WCHAR szSubSysId[] = {'s','z','S','u','b','S','y','s','I','d',0};
  66 static const WCHAR szRevisionId[] = {'s','z','R','e','v','i','s','i','o','n','I','d',0};
  67 static const WCHAR dwRefreshRate[] = {'d','w','R','e','f','r','e','s','h','R','a','t','e',0};
  68 static const WCHAR szManufacturer[] = {'s','z','M','a','n','u','f','a','c','t','u','r','e','r',0};
  69 static const WCHAR szChipType[] = {'s','z','C','h','i','p','T','y','p','e',0};
  70 static const WCHAR szDACType[] = {'s','z','D','A','C','T','y','p','e',0};
  71 static const WCHAR szRevision[] = {'s','z','R','e','v','i','s','i','o','n',0};
  72
  73 struct IDxDiagProviderImpl
  74 {
  75   IDxDiagProvider IDxDiagProvider_iface;
  76   LONG ref;
  77   BOOL init;
  78   DXDIAG_INIT_PARAMS params;
  79   IDxDiagContainerImpl_Container *info_root;
  80 };
  81
  82 static inline IDxDiagProviderImpl *impl_from_IDxDiagProvider(IDxDiagProvider *iface)
  83 {
  84      return CONTAINING_RECORD(iface, IDxDiagProviderImpl, IDxDiagProvider_iface);
  85 }
  86
  87 /* IDxDiagProvider IUnknown parts follow: */
  88 static HRESULT WINAPI IDxDiagProviderImpl_QueryInterface(IDxDiagProvider *iface, REFIID riid,
  89         void **ppobj)
  90 {
  91     IDxDiagProviderImpl *This = impl_from_IDxDiagProvider(iface);
  92
  93     if (!ppobj) return E_INVALIDARG;
  94
  95     if (IsEqualGUID(riid, &IID_IUnknown)
  96         || IsEqualGUID(riid, &IID_IDxDiagProvider)) {
  97         IUnknown_AddRef(iface);
  98         *ppobj = This;
  99         return S_OK;
 100     }
 101
 102     WARN("(%p)->(%s,%p),not found\n",This,debugstr_guid(riid),ppobj);
 103     *ppobj = NULL;
 104     return E_NOINTERFACE;
 105 }
 106
 107 static ULONG WINAPI IDxDiagProviderImpl_AddRef(IDxDiagProvider *iface)
 108 {
 109     IDxDiagProviderImpl *This = impl_from_IDxDiagProvider(iface);
 110     ULONG refCount = InterlockedIncrement(&This->ref);
 111
 112     TRACE("(%p)->(ref before=%u)\n", This, refCount - 1);
 113
 114     DXDIAGN_LockModule();
 115
 116     return refCount;
 117 }
 118
 119 static ULONG WINAPI IDxDiagProviderImpl_Release(IDxDiagProvider *iface)
 120 {
 121     IDxDiagProviderImpl *This = impl_from_IDxDiagProvider(iface);
 122     ULONG refCount = InterlockedDecrement(&This->ref);
 123
 124     TRACE("(%p)->(ref before=%u)\n", This, refCount + 1);
 125
 126     if (!refCount) {
 127         free_information_tree(This->info_root);
 128         HeapFree(GetProcessHeap(), 0, This);
 129     }
 130
 131     DXDIAGN_UnlockModule();
 132
 133     return refCount;
 134 }
 135
 136 /* IDxDiagProvider Interface follow: */
 137 static HRESULT WINAPI IDxDiagProviderImpl_Initialize(IDxDiagProvider *iface,
 138         DXDIAG_INIT_PARAMS *pParams)
 139 {
 140     IDxDiagProviderImpl *This = impl_from_IDxDiagProvider(iface);
 141     HRESULT hr;
 142
 143     TRACE("(%p,%p)\n", iface, pParams);
 144
 145     if (NULL == pParams) {
 146       return E_POINTER;
 147     }
 148     if (pParams->dwSize != sizeof(DXDIAG_INIT_PARAMS) ||
 149         pParams->dwDxDiagHeaderVersion != DXDIAG_DX9_SDK_VERSION) {
 150       return E_INVALIDARG;
 151     }
 152
 153     if (!This->info_root)
 154     {
 155         hr = build_information_tree(&This->info_root);
 156         if (FAILED(hr))
 157             return hr;
 158     }
 159
 160     This->init = TRUE;
 161     memcpy(&This->params, pParams, pParams->dwSize);
 162     return S_OK;
 163 }
 164
 165 static HRESULT WINAPI IDxDiagProviderImpl_GetRootContainer(IDxDiagProvider *iface,
 166         IDxDiagContainer **ppInstance)
 167 {
 168   IDxDiagProviderImpl *This = impl_from_IDxDiagProvider(iface);
 169
 170   TRACE("(%p,%p)\n", iface, ppInstance);
 171
 172   if (FALSE == This->init) {
 173     return CO_E_NOTINITIALIZED;
 174   }
 175
 176   return DXDiag_CreateDXDiagContainer(&IID_IDxDiagContainer, This->info_root,
 177           &This->IDxDiagProvider_iface, (void **)ppInstance);
 178 }
 179
 180 static const IDxDiagProviderVtbl DxDiagProvider_Vtbl =
 181 {
 182     IDxDiagProviderImpl_QueryInterface,
 183     IDxDiagProviderImpl_AddRef,
 184     IDxDiagProviderImpl_Release,
 185     IDxDiagProviderImpl_Initialize,
 186     IDxDiagProviderImpl_GetRootContainer
 187 };
 188
 189 HRESULT DXDiag_CreateDXDiagProvider(LPCLASSFACTORY iface, LPUNKNOWN punkOuter, REFIID riid, LPVOID *ppobj) {
 190   IDxDiagProviderImpl* provider;
 191
 192   TRACE("(%p, %s, %p)\n", punkOuter, debugstr_guid(riid), ppobj);
 193
 194   *ppobj = NULL;
 195   if (punkOuter) return CLASS_E_NOAGGREGATION;
 196
 197   provider = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDxDiagProviderImpl));
 198   if (NULL == provider) return E_OUTOFMEMORY;
 199   provider->IDxDiagProvider_iface.lpVtbl = &DxDiagProvider_Vtbl;
 200   provider->ref = 0; /* will be inited with QueryInterface */
 201   return IDxDiagProviderImpl_QueryInterface(&provider->IDxDiagProvider_iface, riid, ppobj);
 202 }
 203
 204 static void free_property_information(IDxDiagContainerImpl_Property *prop)
 205 {
 206     VariantClear(&prop->vProp);
 207     HeapFree(GetProcessHeap(), 0, prop->propName);
 208     HeapFree(GetProcessHeap(), 0, prop);
 209 }
 210
 211 static void free_information_tree(IDxDiagContainerImpl_Container *node)
 212 {
 213     IDxDiagContainerImpl_Container *ptr, *cursor2;
 214
 215     if (!node)
 216         return;
 217
 218     HeapFree(GetProcessHeap(), 0, node->contName);
 219
 220     LIST_FOR_EACH_ENTRY_SAFE(ptr, cursor2, &node->subContainers, IDxDiagContainerImpl_Container, entry)
 221     {
 222         IDxDiagContainerImpl_Property *prop, *prop_cursor2;
 223
 224         LIST_FOR_EACH_ENTRY_SAFE(prop, prop_cursor2, &ptr->properties, IDxDiagContainerImpl_Property, entry)
 225         {
 226             list_remove(&prop->entry);
 227             free_property_information(prop);
 228         }
 229
 230         list_remove(&ptr->entry);
 231         free_information_tree(ptr);
 232     }
 233
 234     HeapFree(GetProcessHeap(), 0, node);
 235 }
 236
 237 static IDxDiagContainerImpl_Container *allocate_information_node(const WCHAR *name)
 238 {
 239     IDxDiagContainerImpl_Container *ret;
 240
 241     ret = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*ret));
 242     if (!ret)
 243         return NULL;
 244
 245     if (name)
 246     {
 247         ret->contName = HeapAlloc(GetProcessHeap(), 0, (strlenW(name) + 1) * sizeof(*name));
 248         if (!ret->contName)
 249         {
 250             HeapFree(GetProcessHeap(), 0, ret);
 251             return NULL;
 252         }
 253         strcpyW(ret->contName, name);
 254     }
 255
 256     list_init(&ret->subContainers);
 257     list_init(&ret->properties);
 258
 259     return ret;
 260 }
 261
 262 static IDxDiagContainerImpl_Property *allocate_property_information(const WCHAR *name)
 263 {
 264     IDxDiagContainerImpl_Property *ret;
 265
 266     ret = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*ret));
 267     if (!ret)
 268         return NULL;
 269
 270     ret->propName = HeapAlloc(GetProcessHeap(), 0, (strlenW(name) + 1) * sizeof(*name));
 271     if (!ret->propName)
 272     {
 273         HeapFree(GetProcessHeap(), 0, ret);
 274         return NULL;
 275     }
 276     strcpyW(ret->propName, name);
 277
 278     return ret;
 279 }
 280
 281 static inline void add_subcontainer(IDxDiagContainerImpl_Container *node, IDxDiagContainerImpl_Container *subCont)
 282 {
 283     list_add_tail(&node->subContainers, &subCont->entry);
 284     ++node->nSubContainers;
 285 }
 286
 287 static inline HRESULT add_bstr_property(IDxDiagContainerImpl_Container *node, const WCHAR *propName, const WCHAR *str)
 288 {
 289     IDxDiagContainerImpl_Property *prop;
 290     BSTR bstr;
 291
 292     prop = allocate_property_information(propName);
 293     if (!prop)
 294         return E_OUTOFMEMORY;
 295
 296     bstr = SysAllocString(str);
 297     if (!bstr)
 298     {
 299         free_property_information(prop);
 300         return E_OUTOFMEMORY;
 301     }
 302
 303     V_VT(&prop->vProp) = VT_BSTR;
 304     V_BSTR(&prop->vProp) = bstr;
 305
 306     list_add_tail(&node->properties, &prop->entry);
 307     ++node->nProperties;
 308
 309     return S_OK;
 310 }
 311
 312 static inline HRESULT add_ui4_property(IDxDiagContainerImpl_Container *node, const WCHAR *propName, DWORD data)
 313 {
 314     IDxDiagContainerImpl_Property *prop;
 315
 316     prop = allocate_property_information(propName);
 317     if (!prop)
 318         return E_OUTOFMEMORY;
 319
 320     V_VT(&prop->vProp) = VT_UI4;
 321     V_UI4(&prop->vProp) = data;
 322
 323     list_add_tail(&node->properties, &prop->entry);
 324     ++node->nProperties;
 325
 326     return S_OK;
 327 }
 328
 329 static inline HRESULT add_bool_property(IDxDiagContainerImpl_Container *node, const WCHAR *propName, BOOL data)
 330 {
 331     IDxDiagContainerImpl_Property *prop;
 332
 333     prop = allocate_property_information(propName);
 334     if (!prop)
 335         return E_OUTOFMEMORY;
 336
 337     V_VT(&prop->vProp) = VT_BOOL;
 338     V_BOOL(&prop->vProp) = data ? VARIANT_TRUE : VARIANT_FALSE;
 339
 340     list_add_tail(&node->properties, &prop->entry);
 341     ++node->nProperties;
 342
 343     return S_OK;
 344 }
 345
 346 static inline HRESULT add_ull_as_bstr_property(IDxDiagContainerImpl_Container *node, const WCHAR *propName, ULONGLONG data )
 347 {
 348     IDxDiagContainerImpl_Property *prop;
 349
 350     prop = allocate_property_information(propName);
 351     if (!prop)
 352         return E_OUTOFMEMORY;
 353
 354     V_VT(&prop->vProp) = VT_UI8;
 355     V_UI8(&prop->vProp) = data;
 356
 357     VariantChangeType(&prop->vProp, &prop->vProp, 0, VT_BSTR);
 358
 359     list_add_tail(&node->properties, &prop->entry);
 360     ++node->nProperties;
 361
 362     return S_OK;
 363 }
 364
 365 /* Copied from programs/taskkill/taskkill.c. */
 366 static DWORD *enumerate_processes(DWORD *list_count)
 367 {
 368     DWORD *pid_list, alloc_bytes = 1024 * sizeof(*pid_list), needed_bytes;
 369
 370     pid_list = HeapAlloc(GetProcessHeap(), 0, alloc_bytes);
 371     if (!pid_list)
 372         return NULL;
 373
 374     for (;;)
 375     {
 376         DWORD *realloc_list;
 377
 378         if (!EnumProcesses(pid_list, alloc_bytes, &needed_bytes))
 379         {
 380             HeapFree(GetProcessHeap(), 0, pid_list);
 381             return NULL;
 382         }
 383
 384         /* EnumProcesses can't signal an insufficient buffer condition, so the
 385          * only way to possibly determine whether a larger buffer is required
 386          * is to see whether the written number of bytes is the same as the
 387          * buffer size. If so, the buffer will be reallocated to twice the
 388          * size. */
 389         if (alloc_bytes != needed_bytes)
 390             break;
 391
 392         alloc_bytes *= 2;
 393         realloc_list = HeapReAlloc(GetProcessHeap(), 0, pid_list, alloc_bytes);
 394         if (!realloc_list)
 395         {
 396             HeapFree(GetProcessHeap(), 0, pid_list);
 397             return NULL;
 398         }
 399         pid_list = realloc_list;
 400     }
 401
 402     *list_count = needed_bytes / sizeof(*pid_list);
 403     return pid_list;
 404 }
 405
 406 /* Copied from programs/taskkill/taskkill.c. */
 407 static BOOL get_process_name_from_pid(DWORD pid, WCHAR *buf, DWORD chars)
 408 {
 409     HANDLE process;
 410     HMODULE module;
 411     DWORD required_size;
 412
 413     process = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pid);
 414     if (!process)
 415         return FALSE;
 416
 417     if (!EnumProcessModules(process, &module, sizeof(module), &required_size))
 418     {
 419         CloseHandle(process);
 420         return FALSE;
 421     }
 422
 423     if (!GetModuleBaseNameW(process, module, buf, chars))
 424     {
 425         CloseHandle(process);
 426         return FALSE;
 427     }
 428
 429     CloseHandle(process);
 430     return TRUE;
 431 }
 432
 433 /* dxdiagn's detection scheme is simply to look for a process called conf.exe. */
 434 static BOOL is_netmeeting_running(void)
 435 {
 436     static const WCHAR conf_exe[] = {'c','o','n','f','.','e','x','e',0};
 437
 438     DWORD list_count;
 439     DWORD *pid_list = enumerate_processes(&list_count);
 440
 441     if (pid_list)
 442     {
 443         DWORD i;
 444         WCHAR process_name[MAX_PATH];
 445
 446         for (i = 0; i < list_count; i++)
 447         {
 448             if (get_process_name_from_pid(pid_list[i], process_name, sizeof(process_name)/sizeof(WCHAR)) &&
 449                 !lstrcmpW(conf_exe, process_name))
 450             {
 451                 HeapFree(GetProcessHeap(), 0, pid_list);
 452                 return TRUE;
 453             }
 454         }
 455         HeapFree(GetProcessHeap(), 0, pid_list);
 456     }
 457
 458     return FALSE;
 459 }
 460
 461 static HRESULT fill_language_information(IDxDiagContainerImpl_Container *node)
 462 {
 463     static const WCHAR regional_setting_engW[] = {'R','e','g','i','o','n','a','l',' ','S','e','t','t','i','n','g',0};
 464     static const WCHAR languages_fmtW[] = {'%','s',' ','(','%','s',':',' ','%','s',')',0};
 465     static const WCHAR szLanguagesLocalized[] = {'s','z','L','a','n','g','u','a','g','e','s','L','o','c','a','l','i','z','e','d',0};
 466     static const WCHAR szLanguagesEnglish[] = {'s','z','L','a','n','g','u','a','g','e','s','E','n','g','l','i','s','h',0};
 467
 468     WCHAR system_lang[80], regional_setting[100], user_lang[80], language_str[300];
 469     HRESULT hr;
 470
 471     /* szLanguagesLocalized */
 472     GetLocaleInfoW(LOCALE_SYSTEM_DEFAULT, LOCALE_SNATIVELANGNAME, system_lang, sizeof(system_lang)/sizeof(WCHAR));
 473     LoadStringW(dxdiagn_instance, IDS_REGIONAL_SETTING, regional_setting, sizeof(regional_setting)/sizeof(WCHAR));
 474     GetLocaleInfoW(LOCALE_USER_DEFAULT, LOCALE_SNATIVELANGNAME, user_lang, sizeof(user_lang)/sizeof(WCHAR));
 475
 476     snprintfW(language_str, sizeof(language_str)/sizeof(WCHAR), languages_fmtW, system_lang, regional_setting, user_lang);
 477
 478     hr = add_bstr_property(node, szLanguagesLocalized, language_str);
 479     if (FAILED(hr))
 480         return hr;
 481
 482     /* szLanguagesEnglish */
 483     GetLocaleInfoW(LOCALE_SYSTEM_DEFAULT, LOCALE_SENGLANGUAGE, system_lang, sizeof(system_lang)/sizeof(WCHAR));
 484     GetLocaleInfoW(LOCALE_USER_DEFAULT, LOCALE_SENGLANGUAGE, user_lang, sizeof(user_lang)/sizeof(WCHAR));
 485
 486     snprintfW(language_str, sizeof(language_str)/sizeof(WCHAR), languages_fmtW, system_lang, regional_setting_engW, user_lang);
 487
 488     hr = add_bstr_property(node, szLanguagesEnglish, language_str);
 489     if (FAILED(hr))
 490         return hr;
 491
 492     return S_OK;
 493 }
 494
 495 static HRESULT fill_datetime_information(IDxDiagContainerImpl_Container *node)
 496 {
 497     static const WCHAR date_fmtW[] = {'M','\'','/','\'','d','\'','/','\'','y','y','y','y',0};
 498     static const WCHAR time_fmtW[] = {'H','H','\'',':','\'','m','m','\'',':','\'','s','s',0};
 499     static const WCHAR datetime_fmtW[] = {'%','s',',',' ','%','s',0};
 500     static const WCHAR szTimeLocalized[] = {'s','z','T','i','m','e','L','o','c','a','l','i','z','e','d',0};
 501     static const WCHAR szTimeEnglish[] = {'s','z','T','i','m','e','E','n','g','l','i','s','h',0};
 502
 503     SYSTEMTIME curtime;
 504     WCHAR date_str[80], time_str[80], datetime_str[200];
 505     HRESULT hr;
 506
 507     GetLocalTime(&curtime);
 508
 509     GetTimeFormatW(LOCALE_NEUTRAL, 0, &curtime, time_fmtW, time_str, sizeof(time_str)/sizeof(WCHAR));
 510
 511     /* szTimeLocalized */
 512     GetDateFormatW(LOCALE_USER_DEFAULT, DATE_LONGDATE, &curtime, NULL, date_str, sizeof(date_str)/sizeof(WCHAR));
 513
 514     snprintfW(datetime_str, sizeof(datetime_str)/sizeof(WCHAR), datetime_fmtW, date_str, time_str);
 515
 516     hr = add_bstr_property(node, szTimeLocalized, datetime_str);
 517     if (FAILED(hr))
 518         return hr;
 519
 520     /* szTimeEnglish */
 521     GetDateFormatW(LOCALE_NEUTRAL, 0, &curtime, date_fmtW, date_str, sizeof(date_str)/sizeof(WCHAR));
 522
 523     snprintfW(datetime_str, sizeof(datetime_str)/sizeof(WCHAR), datetime_fmtW, date_str, time_str);
 524
 525     hr = add_bstr_property(node, szTimeEnglish, datetime_str);
 526     if (FAILED(hr))
 527         return hr;
 528
 529     return S_OK;
 530 }
 531
 532 static HRESULT fill_os_string_information(IDxDiagContainerImpl_Container *node, OSVERSIONINFOW *info)
 533 {
 534     static const WCHAR winxpW[] = {'W','i','n','d','o','w','s',' ','X','P',' ','P','r','o','f','e','s','s','i','o','n','a','l',0};
 535     static const WCHAR szOSLocalized[] = {'s','z','O','S','L','o','c','a','l','i','z','e','d',0};
 536     static const WCHAR szOSExLocalized[] = {'s','z','O','S','E','x','L','o','c','a','l','i','z','e','d',0};
 537     static const WCHAR szOSExLongLocalized[] = {'s','z','O','S','E','x','L','o','n','g','L','o','c','a','l','i','z','e','d',0};
 538     static const WCHAR szOSEnglish[] = {'s','z','O','S','E','n','g','l','i','s','h',0};
 539     static const WCHAR szOSExEnglish[] = {'s','z','O','S','E','x','E','n','g','l','i','s','h',0};
 540     static const WCHAR szOSExLongEnglish[] = {'s','z','O','S','E','x','L','o','n','g','E','n','g','l','i','s','h',0};
 541
 542     static const WCHAR *prop_list[] = {szOSLocalized, szOSExLocalized, szOSExLongLocalized,
 543                                        szOSEnglish, szOSExEnglish, szOSExLongEnglish};
 544
 545     size_t i;
 546     HRESULT hr;
 547
 548     /* FIXME: OS detection should be performed, and localized OS strings
 549      * should contain translated versions of the "build" phrase. */
 550     for (i = 0; i < sizeof(prop_list)/sizeof(prop_list[0]); i++)
 551     {
 552         hr = add_bstr_property(node, prop_list[i], winxpW);
 553         if (FAILED(hr))
 554             return hr;
 555     }
 556
 557     return S_OK;
 558 }
 559
 560 static HRESULT fill_processor_information(IDxDiagContainerImpl_Container *node)
 561 {
 562     static const WCHAR szProcessorEnglish[] = {'s','z','P','r','o','c','e','s','s','o','r','E','n','g','l','i','s','h',0};
 563
 564     static const WCHAR cimv2W[] = {'\\','\\','.','\\','r','o','o','t','\\','c','i','m','v','2',0};
 565     static const WCHAR proc_classW[] = {'W','i','n','3','2','_','P','r','o','c','e','s','s','o','r',0};
 566     static const WCHAR nameW[] = {'N','a','m','e',0};
 567     static const WCHAR max_clock_speedW[] = {'M','a','x','C','l','o','c','k','S','p','e','e','d',0};
 568     static const WCHAR cpu_noW[] = {'N','u','m','b','e','r','O','f','L','o','g','i','c','a','l','P','r','o','c','e','s','s','o','r','s',0};
 569
 570     static const WCHAR processor_fmtW[] = {'%','s','(','%','d',' ','C','P','U','s',')',',',' ','~','%','d','M','H','z',0};
 571
 572     IWbemLocator *wbem_locator;
 573     IWbemServices *wbem_service;
 574     IWbemClassObject *wbem_class;
 575     IEnumWbemClassObject *wbem_enum;
 576     VARIANT cpu_name, cpu_no, clock_speed;
 577     WCHAR print_buf[200];
 578     BSTR bstr;
 579     ULONG no;
 580     HRESULT hr;
 581
 582     hr = CoCreateInstance(&CLSID_WbemLocator, NULL, CLSCTX_INPROC_SERVER, &IID_IWbemLocator, (void**)&wbem_locator);
 583     if(FAILED(hr))
 584         return hr;
 585
 586     bstr = SysAllocString(cimv2W);
 587     if(!bstr) {
 588         IWbemLocator_Release(wbem_locator);
 589         return E_OUTOFMEMORY;
 590     }
 591     hr = IWbemLocator_ConnectServer(wbem_locator, bstr, NULL, NULL, NULL, 0, NULL, NULL, &wbem_service);
 592     IWbemLocator_Release(wbem_locator);
 593     SysFreeString(bstr);
 594     if(FAILED(hr))
 595         return hr;
 596
 597     bstr = SysAllocString(proc_classW);
 598     if(!bstr) {
 599         IWbemServices_Release(wbem_service);
 600         return E_OUTOFMEMORY;
 601     }
 602     hr = IWbemServices_CreateInstanceEnum(wbem_service, bstr, WBEM_FLAG_SYSTEM_ONLY, NULL, &wbem_enum);
 603     IWbemServices_Release(wbem_service);
 604     SysFreeString(bstr);
 605     if(FAILED(hr))
 606         return hr;
 607
 608     hr = IEnumWbemClassObject_Next(wbem_enum, 1000, 1, &wbem_class, &no);
 609     IEnumWbemClassObject_Release(wbem_enum);
 610     if(FAILED(hr))
 611         return hr;
 612
 613     hr = IWbemClassObject_Get(wbem_class, cpu_noW, 0, &cpu_no, NULL, NULL);
 614     if(FAILED(hr)) {
 615         IWbemClassObject_Release(wbem_class);
 616         return hr;
 617     }
 618     hr = IWbemClassObject_Get(wbem_class, max_clock_speedW, 0, &clock_speed, NULL, NULL);
 619     if(FAILED(hr)) {
 620         IWbemClassObject_Release(wbem_class);
 621         return hr;
 622     }
 623     hr = IWbemClassObject_Get(wbem_class, nameW, 0, &cpu_name, NULL, NULL);
 624     IWbemClassObject_Release(wbem_class);
 625     if(FAILED(hr))
 626         return hr;
 627
 628     sprintfW(print_buf, processor_fmtW, V_BSTR(&cpu_name), V_I4(&cpu_no), V_I4(&clock_speed));
 629     VariantClear(&cpu_name);
 630     VariantClear(&cpu_no);
 631     VariantClear(&clock_speed);
 632
 633     return add_bstr_property(node, szProcessorEnglish, print_buf);
 634 }
 635
 636 static HRESULT build_systeminfo_tree(IDxDiagContainerImpl_Container *node)
 637 {
 638     static const WCHAR dwDirectXVersionMajor[] = {'d','w','D','i','r','e','c','t','X','V','e','r','s','i','o','n','M','a','j','o','r',0};
 639     static const WCHAR dwDirectXVersionMinor[] = {'d','w','D','i','r','e','c','t','X','V','e','r','s','i','o','n','M','i','n','o','r',0};
 640     static const WCHAR szDirectXVersionLetter[] = {'s','z','D','i','r','e','c','t','X','V','e','r','s','i','o','n','L','e','t','t','e','r',0};
 641     static const WCHAR szDirectXVersionLetter_v[] = {'c',0};
 642     static const WCHAR bDebug[] = {'b','D','e','b','u','g',0};
 643     static const WCHAR bNECPC98[] = {'b','N','E','C','P','C','9','8',0};
 644     static const WCHAR szDirectXVersionEnglish[] = {'s','z','D','i','r','e','c','t','X','V','e','r','s','i','o','n','E','n','g','l','i','s','h',0};
 645     static const WCHAR szDirectXVersionEnglish_v[] = {'4','.','0','9','.','0','0','0','0','.','0','9','0','4',0};
 646     static const WCHAR szDirectXVersionLongEnglish[] = {'s','z','D','i','r','e','c','t','X','V','e','r','s','i','o','n','L','o','n','g','E','n','g','l','i','s','h',0};
 647     static const WCHAR szDirectXVersionLongEnglish_v[] = {'=',' ','"','D','i','r','e','c','t','X',' ','9','.','0','c',' ','(','4','.','0','9','.','0','0','0','0','.','0','9','0','4',')',0};
 648     static const WCHAR ullPhysicalMemory[] = {'u','l','l','P','h','y','s','i','c','a','l','M','e','m','o','r','y',0};
 649     static const WCHAR ullUsedPageFile[]   = {'u','l','l','U','s','e','d','P','a','g','e','F','i','l','e',0};
 650     static const WCHAR ullAvailPageFile[]  = {'u','l','l','A','v','a','i','l','P','a','g','e','F','i','l','e',0};
 651     static const WCHAR bNetMeetingRunning[] = {'b','N','e','t','M','e','e','t','i','n','g','R','u','n','n','i','n','g',0};
 652     static const WCHAR szWindowsDir[] = {'s','z','W','i','n','d','o','w','s','D','i','r',0};
 653     static const WCHAR dwOSMajorVersion[] = {'d','w','O','S','M','a','j','o','r','V','e','r','s','i','o','n',0};
 654     static const WCHAR dwOSMinorVersion[] = {'d','w','O','S','M','i','n','o','r','V','e','r','s','i','o','n',0};
 655     static const WCHAR dwOSBuildNumber[] = {'d','w','O','S','B','u','i','l','d','N','u','m','b','e','r',0};
 656     static const WCHAR dwOSPlatformID[] = {'d','w','O','S','P','l','a','t','f','o','r','m','I','D',0};
 657     static const WCHAR szCSDVersion[] = {'s','z','C','S','D','V','e','r','s','i','o','n',0};
 658     static const WCHAR szPhysicalMemoryEnglish[] = {'s','z','P','h','y','s','i','c','a','l','M','e','m','o','r','y','E','n','g','l','i','s','h',0};
 659     static const WCHAR szPageFileLocalized[] = {'s','z','P','a','g','e','F','i','l','e','L','o','c','a','l','i','z','e','d',0};
 660     static const WCHAR szPageFileEnglish[] = {'s','z','P','a','g','e','F','i','l','e','E','n','g','l','i','s','h',0};
 661     static const WCHAR szMachineNameLocalized[] = {'s','z','M','a','c','h','i','n','e','N','a','m','e','L','o','c','a','l','i','z','e','d',0};
 662     static const WCHAR szMachineNameEnglish[] = {'s','z','M','a','c','h','i','n','e','N','a','m','e','E','n','g','l','i','s','h',0};
 663     static const WCHAR szSystemManufacturerEnglish[] = {'s','z','S','y','s','t','e','m','M','a','n','u','f','a','c','t','u','r','e','r','E','n','g','l','i','s','h',0};
 664     static const WCHAR szSystemModelEnglish[] = {'s','z','S','y','s','t','e','m','M','o','d','e','l','E','n','g','l','i','s','h',0};
 665     static const WCHAR szBIOSEnglish[] = {'s','z','B','I','O','S','E','n','g','l','i','s','h',0};
 666     static const WCHAR szSetupParamEnglish[] = {'s','z','S','e','t','u','p','P','a','r','a','m','E','n','g','l','i','s','h',0};
 667     static const WCHAR szDxDiagVersion[] = {'s','z','D','x','D','i','a','g','V','e','r','s','i','o','n',0};
 668
 669     static const WCHAR notpresentW[] = {'N','o','t',' ','p','r','e','s','e','n','t',0};
 670
 671     static const WCHAR pagefile_fmtW[] = {'%','u','M','B',' ','u','s','e','d',',',' ','%','u','M','B',' ','a','v','a','i','l','a','b','l','e',0};
 672     static const WCHAR physmem_fmtW[] = {'%','u','M','B',' ','R','A','M',0};
 673
 674     HRESULT hr;
 675     MEMORYSTATUSEX msex;
 676     OSVERSIONINFOW info;
 677     DWORD count, usedpage_mb, availpage_mb;
 678     WCHAR buffer[MAX_PATH], computer_name[MAX_COMPUTERNAME_LENGTH + 1], print_buf[200], localized_pagefile_fmt[200];
 679     DWORD_PTR args[2];
 680
 681     hr = add_ui4_property(node, dwDirectXVersionMajor, 9);
 682     if (FAILED(hr))
 683         return hr;
 684
 685     hr = add_ui4_property(node, dwDirectXVersionMinor, 0);
 686     if (FAILED(hr))
 687         return hr;
 688
 689     hr = add_bstr_property(node, szDirectXVersionLetter, szDirectXVersionLetter_v);
 690     if (FAILED(hr))
 691         return hr;
 692
 693     hr = add_bstr_property(node, szDirectXVersionEnglish, szDirectXVersionEnglish_v);
 694     if (FAILED(hr))
 695         return hr;
 696
 697     hr = add_bstr_property(node, szDirectXVersionLongEnglish, szDirectXVersionLongEnglish_v);
 698     if (FAILED(hr))
 699         return hr;
 700
 701     hr = add_bool_property(node, bDebug, FALSE);
 702     if (FAILED(hr))
 703         return hr;
 704
 705     hr = add_bool_property(node, bNECPC98, FALSE);
 706     if (FAILED(hr))
 707         return hr;
 708
 709     msex.dwLength = sizeof(msex);
 710     GlobalMemoryStatusEx(&msex);
 711
 712     hr = add_ull_as_bstr_property(node, ullPhysicalMemory, msex.ullTotalPhys);
 713     if (FAILED(hr))
 714         return hr;
 715
 716     hr = add_ull_as_bstr_property(node, ullUsedPageFile, msex.ullTotalPageFile - msex.ullAvailPageFile);
 717     if (FAILED(hr))
 718         return hr;
 719
 720     hr = add_ull_as_bstr_property(node, ullAvailPageFile, msex.ullAvailPageFile);
 721     if (FAILED(hr))
 722         return hr;
 723
 724     hr = add_bool_property(node, bNetMeetingRunning, is_netmeeting_running());
 725     if (FAILED(hr))
 726         return hr;
 727
 728     info.dwOSVersionInfoSize = sizeof(info);
 729     GetVersionExW(&info);
 730
 731     hr = add_ui4_property(node, dwOSMajorVersion, info.dwMajorVersion);
 732     if (FAILED(hr))
 733         return hr;
 734
 735     hr = add_ui4_property(node, dwOSMinorVersion, info.dwMinorVersion);
 736     if (FAILED(hr))
 737         return hr;
 738
 739     hr = add_ui4_property(node, dwOSBuildNumber, info.dwBuildNumber);
 740     if (FAILED(hr))
 741         return hr;
 742
 743     hr = add_ui4_property(node, dwOSPlatformID, info.dwPlatformId);
 744     if (FAILED(hr))
 745         return hr;
 746
 747     hr = add_bstr_property(node, szCSDVersion, info.szCSDVersion);
 748     if (FAILED(hr))
 749         return hr;
 750
 751     /* FIXME: Roundoff should not be done with truncated division. */
 752     snprintfW(print_buf, sizeof(print_buf)/sizeof(WCHAR), physmem_fmtW, (DWORD)(msex.ullTotalPhys / (1024 * 1024)));
 753     hr = add_bstr_property(node, szPhysicalMemoryEnglish, print_buf);
 754     if (FAILED(hr))
 755         return hr;
 756
 757     usedpage_mb = (DWORD)((msex.ullTotalPageFile - msex.ullAvailPageFile) / (1024 * 1024));
 758     availpage_mb = (DWORD)(msex.ullAvailPageFile / (1024 * 1024));
 759     LoadStringW(dxdiagn_instance, IDS_PAGE_FILE_FORMAT, localized_pagefile_fmt, sizeof(localized_pagefile_fmt)/sizeof(WCHAR));
 760     args[0] = usedpage_mb;
 761     args[1] = availpage_mb;
 762     FormatMessageW(FORMAT_MESSAGE_FROM_STRING|FORMAT_MESSAGE_ARGUMENT_ARRAY,
 763                    localized_pagefile_fmt, 0, 0, print_buf,
 764                    sizeof(print_buf)/sizeof(*print_buf), (__ms_va_list*)args);
 765
 766     hr = add_bstr_property(node, szPageFileLocalized, print_buf);
 767     if (FAILED(hr))
 768         return hr;
 769
 770     snprintfW(print_buf, sizeof(print_buf)/sizeof(WCHAR), pagefile_fmtW, usedpage_mb, availpage_mb);
 771
 772     hr = add_bstr_property(node, szPageFileEnglish, print_buf);
 773     if (FAILED(hr))
 774         return hr;
 775
 776     GetWindowsDirectoryW(buffer, MAX_PATH);
 777
 778     hr = add_bstr_property(node, szWindowsDir, buffer);
 779     if (FAILED(hr))
 780         return hr;
 781
 782     count = sizeof(computer_name)/sizeof(WCHAR);
 783     if (!GetComputerNameW(computer_name, &count))
 784         return E_FAIL;
 785
 786     hr = add_bstr_property(node, szMachineNameLocalized, computer_name);
 787     if (FAILED(hr))
 788         return hr;
 789
 790     hr = add_bstr_property(node, szMachineNameEnglish, computer_name);
 791     if (FAILED(hr))
 792         return hr;
 793
 794     hr = add_bstr_property(node, szSystemManufacturerEnglish, szEmpty);
 795     if (FAILED(hr))
 796         return hr;
 797
 798     hr = add_bstr_property(node, szSystemModelEnglish, szEmpty);
 799     if (FAILED(hr))
 800         return hr;
 801
 802     hr = add_bstr_property(node, szBIOSEnglish, szEmpty);
 803     if (FAILED(hr))
 804         return hr;
 805
 806     hr = fill_processor_information(node);
 807     if (FAILED(hr))
 808         return hr;
 809
 810     hr = add_bstr_property(node, szSetupParamEnglish, notpresentW);
 811     if (FAILED(hr))
 812         return hr;
 813
 814     hr = add_bstr_property(node, szDxDiagVersion, szEmpty);
 815     if (FAILED(hr))
 816         return hr;
 817
 818     hr = fill_language_information(node);
 819     if (FAILED(hr))
 820         return hr;
 821
 822     hr = fill_datetime_information(node);
 823     if (FAILED(hr))
 824         return hr;
 825
 826     hr = fill_os_string_information(node, &info);
 827     if (FAILED(hr))
 828         return hr;
 829
 830     return S_OK;
 831 }
 832
 833 /* The logic from pixelformat_for_depth() in dlls/wined3d/utils.c is reversed. */
 834 static DWORD depth_for_pixelformat(D3DFORMAT format)
 835 {
 836     switch (format)
 837     {
 838     case D3DFMT_P8: return 8;
 839     case D3DFMT_X1R5G5B5: return 15;
 840     case D3DFMT_R5G6B5: return 16;
 841     /* This case will fail to distinguish an original bpp of 24. */
 842     case D3DFMT_X8R8G8B8: return 32;
 843     default:
 844         FIXME("Unknown D3DFORMAT %d, returning 32 bpp\n", format);
 845         return 32;
 846     }
 847 }
 848
 849 static BOOL get_texture_memory(GUID *adapter, DWORD *available_mem)
 850 {
 851     IDirectDraw7 *pDirectDraw;
 852     HRESULT hr;
 853     DDSCAPS2 dd_caps;
 854
 855     hr = DirectDrawCreateEx(adapter, (void **)&pDirectDraw, &IID_IDirectDraw7, NULL);
 856     if (SUCCEEDED(hr))
 857     {
 858         dd_caps.dwCaps = DDSCAPS_LOCALVIDMEM | DDSCAPS_VIDEOMEMORY;
 859         dd_caps.dwCaps2 = dd_caps.dwCaps3 = dd_caps.u1.dwCaps4 = 0;
 860         hr = IDirectDraw7_GetAvailableVidMem(pDirectDraw, &dd_caps, available_mem, NULL);
 861         IDirectDraw7_Release(pDirectDraw);
 862         if (SUCCEEDED(hr))
 863             return TRUE;
 864     }
 865
 866     return FALSE;
 867 }
 868
 869 static const WCHAR *vendor_id_to_manufacturer_string(DWORD vendor_id)
 870 {
 871     static const WCHAR atiW[] = {'A','T','I',' ','T','e','c','h','n','o','l','o','g','i','e','s',' ','I','n','c','.',0};
 872     static const WCHAR nvidiaW[] = {'N','V','I','D','I','A',0};
 873     static const WCHAR intelW[] = {'I','n','t','e','l',' ','C','o','r','p','o','r','a','t','i','o','n',0};
 874     static const WCHAR unknownW[] = {'U','n','k','n','o','w','n',0};
 875
 876     /* Enumeration copied from dlls/wined3d/wined3d_private.h and slightly modified. */
 877     enum pci_vendor
 878     {
 879         HW_VENDOR_AMD = 0x1002,
 880         HW_VENDOR_NVIDIA = 0x10de,
 881         HW_VENDOR_INTEL = 0x8086,
 882     };
 883
 884     switch (vendor_id)
 885     {
 886     case HW_VENDOR_AMD:
 887         return atiW;
 888     case HW_VENDOR_NVIDIA:
 889         return nvidiaW;
 890     case HW_VENDOR_INTEL:
 891         return intelW;
 892     default:
 893         FIXME("Unknown PCI vendor ID 0x%04x\n", vendor_id);
 894         return unknownW;
 895     }
 896 }
 897
 898 static HRESULT fill_display_information_d3d(IDxDiagContainerImpl_Container *node)
 899 {
 900     IDxDiagContainerImpl_Container *display_adapter;
 901     HRESULT hr;
 902     IDirect3D9 *pDirect3D9;
 903     WCHAR buffer[256];
 904     UINT index, count;
 905
 906     pDirect3D9 = Direct3DCreate9(D3D_SDK_VERSION);
 907     if (!pDirect3D9)
 908         return E_FAIL;
 909
 910     count = IDirect3D9_GetAdapterCount(pDirect3D9);
 911     for (index = 0; index < count; index++)
 912     {
 913         static const WCHAR adapterid_fmtW[] = {'%','u',0};
 914         static const WCHAR driverversion_fmtW[] = {'%','u','.','%','u','.','%','0','4','u','.','%','0','4','u',0};
 915         static const WCHAR id_fmtW[] = {'0','x','%','0','4','x',0};
 916         static const WCHAR subsysid_fmtW[] = {'0','x','%','0','8','x',0};
 917         static const WCHAR mem_fmt[] = {'%','.','1','f',' ','M','B',0};
 918         static const WCHAR b3DAccelerationExists[] = {'b','3','D','A','c','c','e','l','e','r','a','t','i','o','n','E','x','i','s','t','s',0};
 919         static const WCHAR b3DAccelerationEnabled[] = {'b','3','D','A','c','c','e','l','e','r','a','t','i','o','n','E','n','a','b','l','e','d',0};
 920         static const WCHAR bDDAccelerationEnabled[] = {'b','D','D','A','c','c','e','l','e','r','a','t','i','o','n','E','n','a','b','l','e','d',0};
 921         static const WCHAR bNoHardware[] = {'b','N','o','H','a','r','d','w','a','r','e',0};
 922
 923         D3DADAPTER_IDENTIFIER9 adapter_info;
 924         D3DDISPLAYMODE adapter_mode;
 925         D3DCAPS9 device_caps;
 926         DWORD available_mem = 0;
 927         BOOL hardware_accel;
 928
 929         snprintfW(buffer, sizeof(buffer)/sizeof(WCHAR), adapterid_fmtW, index);
 930         display_adapter = allocate_information_node(buffer);
 931         if (!display_adapter)
 932         {
 933             hr = E_OUTOFMEMORY;
 934             goto cleanup;
 935         }
 936
 937         add_subcontainer(node, display_adapter);
 938
 939         hr = IDirect3D9_GetAdapterIdentifier(pDirect3D9, index, 0, &adapter_info);
 940         if (SUCCEEDED(hr))
 941         {
 942             WCHAR driverW[sizeof(adapter_info.Driver)];
 943             WCHAR descriptionW[sizeof(adapter_info.Description)];
 944             WCHAR devicenameW[sizeof(adapter_info.DeviceName)];
 945
 946             MultiByteToWideChar(CP_ACP, 0, adapter_info.Driver, -1, driverW, sizeof(driverW)/sizeof(WCHAR));
 947             MultiByteToWideChar(CP_ACP, 0, adapter_info.Description, -1, descriptionW, sizeof(descriptionW)/sizeof(WCHAR));
 948             MultiByteToWideChar(CP_ACP, 0, adapter_info.DeviceName, -1, devicenameW, sizeof(devicenameW)/sizeof(WCHAR));
 949
 950             hr = add_bstr_property(display_adapter, szDriverName, driverW);
 951             if (FAILED(hr))
 952                 goto cleanup;
 953
 954             hr = add_bstr_property(display_adapter, szDescription, descriptionW);
 955             if (FAILED(hr))
 956                 goto cleanup;
 957
 958             hr = add_bstr_property(display_adapter, szDeviceName, devicenameW);
 959             if (FAILED(hr))
 960                 goto cleanup;
 961
 962             snprintfW(buffer, sizeof(buffer)/sizeof(WCHAR), driverversion_fmtW,
 963                       HIWORD(adapter_info.DriverVersion.u.HighPart), LOWORD(adapter_info.DriverVersion.u.HighPart),
 964                       HIWORD(adapter_info.DriverVersion.u.LowPart), LOWORD(adapter_info.DriverVersion.u.LowPart));
 965
 966             hr = add_bstr_property(display_adapter, szDriverVersion, buffer);
 967             if (FAILED(hr))
 968                 goto cleanup;
 969
 970             snprintfW(buffer, sizeof(buffer)/sizeof(WCHAR), id_fmtW, adapter_info.VendorId);
 971             hr = add_bstr_property(display_adapter, szVendorId, buffer);
 972             if (FAILED(hr))
 973                 goto cleanup;
 974
 975             snprintfW(buffer, sizeof(buffer)/sizeof(WCHAR), id_fmtW, adapter_info.DeviceId);
 976             hr = add_bstr_property(display_adapter, szDeviceId, buffer);
 977             if (FAILED(hr))
 978                 goto cleanup;
 979
 980             snprintfW(buffer, sizeof(buffer)/sizeof(WCHAR), subsysid_fmtW, adapter_info.SubSysId);
 981             hr = add_bstr_property(display_adapter, szSubSysId, buffer);
 982             if (FAILED(hr))
 983                 goto cleanup;
 984
 985             snprintfW(buffer, sizeof(buffer)/sizeof(WCHAR), id_fmtW, adapter_info.Revision);
 986             hr = add_bstr_property(display_adapter, szRevisionId, buffer);
 987             if (FAILED(hr))
 988                 goto cleanup;
 989
 990             StringFromGUID2(&adapter_info.DeviceIdentifier, buffer, 39);
 991             hr = add_bstr_property(display_adapter, szDeviceIdentifier, buffer);
 992             if (FAILED(hr))
 993                 goto cleanup;
 994
 995             hr = add_bstr_property(display_adapter, szManufacturer, vendor_id_to_manufacturer_string(adapter_info.VendorId));
 996             if (FAILED(hr))
 997                 goto cleanup;
 998         }
 999
1000         hr = IDirect3D9_GetAdapterDisplayMode(pDirect3D9, index, &adapter_mode);
1001         if (SUCCEEDED(hr))
1002         {
1003             hr = add_ui4_property(display_adapter, dwWidth, adapter_mode.Width);
1004             if (FAILED(hr))
1005                 goto cleanup;
1006
1007             hr = add_ui4_property(display_adapter, dwHeight, adapter_mode.Height);
1008             if (FAILED(hr))
1009                 goto cleanup;
1010
1011             hr = add_ui4_property(display_adapter, dwRefreshRate, adapter_mode.RefreshRate);
1012             if (FAILED(hr))
1013                 goto cleanup;
1014
1015             hr = add_ui4_property(display_adapter, dwBpp, depth_for_pixelformat(adapter_mode.Format));
1016             if (FAILED(hr))
1017                 goto cleanup;
1018         }
1019
1020         hr = add_bstr_property(display_adapter, szKeyDeviceKey, szEmpty);
1021         if (FAILED(hr))
1022             goto cleanup;
1023
1024         hr = add_bstr_property(display_adapter, szKeyDeviceID, szEmpty);
1025         if (FAILED(hr))
1026             goto cleanup;
1027
1028         hr = add_bstr_property(display_adapter, szChipType, szEmpty);
1029         if (FAILED(hr))
1030             goto cleanup;
1031
1032         hr = add_bstr_property(display_adapter, szDACType, szEmpty);
1033         if (FAILED(hr))
1034             goto cleanup;
1035
1036         hr = add_bstr_property(display_adapter, szRevision, szEmpty);
1037         if (FAILED(hr))
1038             goto cleanup;
1039
1040         if (!get_texture_memory(&adapter_info.DeviceIdentifier, &available_mem))
1041             WARN("get_texture_memory helper failed\n");
1042
1043         snprintfW(buffer, sizeof(buffer)/sizeof(buffer[0]), mem_fmt, available_mem / 1000000.0f);
1044
1045         hr = add_bstr_property(display_adapter, szDisplayMemoryLocalized, buffer);
1046         if (FAILED(hr))
1047             goto cleanup;
1048
1049         hr = add_bstr_property(display_adapter, szDisplayMemoryEnglish, buffer);
1050         if (FAILED(hr))
1051             goto cleanup;
1052
1053         hr = IDirect3D9_GetDeviceCaps(pDirect3D9, index, D3DDEVTYPE_HAL, &device_caps);
1054         hardware_accel = SUCCEEDED(hr);
1055
1056         hr = add_bool_property(display_adapter, b3DAccelerationEnabled, hardware_accel);
1057         if (FAILED(hr))
1058             goto cleanup;
1059
1060         hr = add_bool_property(display_adapter, b3DAccelerationExists, hardware_accel);
1061         if (FAILED(hr))
1062             goto cleanup;
1063
1064         hr = add_bool_property(display_adapter, bDDAccelerationEnabled, hardware_accel);
1065         if (FAILED(hr))
1066             goto cleanup;
1067
1068         hr = add_bool_property(display_adapter, bNoHardware, FALSE);
1069         if (FAILED(hr))
1070             goto cleanup;
1071     }
1072
1073     hr = S_OK;
1074 cleanup:
1075     IDirect3D9_Release(pDirect3D9);
1076     return hr;
1077 }
1078
1079 static HRESULT fill_display_information_fallback(IDxDiagContainerImpl_Container *node)
1080 {
1081     static const WCHAR szAdapterID[] = {'0',0};
1082     static const WCHAR *empty_properties[] = {szDeviceIdentifier, szVendorId, szDeviceId,
1083                                               szKeyDeviceKey, szKeyDeviceID, szDriverName,
1084                                               szDriverVersion, szSubSysId, szRevisionId,
1085                                               szManufacturer, szChipType, szDACType, szRevision};
1086
1087     IDxDiagContainerImpl_Container *display_adapter;
1088     HRESULT hr;
1089     IDirectDraw7 *pDirectDraw;
1090     DDSCAPS2 dd_caps;
1091     DISPLAY_DEVICEW disp_dev;
1092     DDSURFACEDESC2 surface_descr;
1093     DWORD tmp;
1094     WCHAR buffer[256];
1095
1096     display_adapter = allocate_information_node(szAdapterID);
1097     if (!display_adapter)
1098         return E_OUTOFMEMORY;
1099
1100     add_subcontainer(node, display_adapter);
1101
1102     disp_dev.cb = sizeof(disp_dev);
1103     if (EnumDisplayDevicesW( NULL, 0, &disp_dev, 0 ))
1104     {
1105         hr = add_bstr_property(display_adapter, szDeviceName, disp_dev.DeviceName);
1106         if (FAILED(hr))
1107             return hr;
1108
1109         hr = add_bstr_property(display_adapter, szDescription, disp_dev.DeviceString);
1110         if (FAILED(hr))
1111             return hr;
1112     }
1113
1114     /* Silently ignore a failure from DirectDrawCreateEx. */
1115     hr = DirectDrawCreateEx(NULL, (void **)&pDirectDraw, &IID_IDirectDraw7, NULL);
1116     if (FAILED(hr))
1117         return S_OK;
1118
1119     dd_caps.dwCaps = DDSCAPS_LOCALVIDMEM | DDSCAPS_VIDEOMEMORY;
1120     dd_caps.dwCaps2 = dd_caps.dwCaps3 = dd_caps.u1.dwCaps4 = 0;
1121     hr = IDirectDraw7_GetAvailableVidMem(pDirectDraw, &dd_caps, &tmp, NULL);
1122     if (SUCCEEDED(hr))
1123     {
1124         static const WCHAR mem_fmt[] = {'%','.','1','f',' ','M','B',0};
1125
1126         snprintfW(buffer, sizeof(buffer)/sizeof(buffer[0]), mem_fmt, tmp / 1000000.0f);
1127
1128         hr = add_bstr_property(display_adapter, szDisplayMemoryLocalized, buffer);
1129         if (FAILED(hr))
1130             goto cleanup;
1131
1132         hr = add_bstr_property(display_adapter, szDisplayMemoryEnglish, buffer);
1133         if (FAILED(hr))
1134             goto cleanup;
1135     }
1136
1137     surface_descr.dwSize = sizeof(surface_descr);
1138     hr = IDirectDraw7_GetDisplayMode(pDirectDraw, &surface_descr);
1139     if (SUCCEEDED(hr))
1140     {
1141         if (surface_descr.dwFlags & DDSD_WIDTH)
1142         {
1143             hr = add_ui4_property(display_adapter, dwWidth, surface_descr.dwWidth);
1144             if (FAILED(hr))
1145                 goto cleanup;
1146         }
1147
1148         if (surface_descr.dwFlags & DDSD_HEIGHT)
1149         {
1150             hr = add_ui4_property(display_adapter, dwHeight, surface_descr.dwHeight);
1151             if (FAILED(hr))
1152                 goto cleanup;
1153         }
1154
1155         if (surface_descr.dwFlags & DDSD_PIXELFORMAT)
1156         {
1157             hr = add_ui4_property(display_adapter, dwBpp, surface_descr.u4.ddpfPixelFormat.u1.dwRGBBitCount);
1158             if (FAILED(hr))
1159                 goto cleanup;
1160         }
1161     }
1162
1163     hr = add_ui4_property(display_adapter, dwRefreshRate, 60);
1164     if (FAILED(hr))
1165         goto cleanup;
1166
1167     for (tmp = 0; tmp < sizeof(empty_properties)/sizeof(empty_properties[0]); tmp++)
1168     {
1169         hr = add_bstr_property(display_adapter, empty_properties[tmp], szEmpty);
1170         if (FAILED(hr))
1171             goto cleanup;
1172     }
1173
1174     hr = S_OK;
1175 cleanup:
1176     IDirectDraw7_Release(pDirectDraw);
1177     return hr;
1178 }
1179
1180 static HRESULT build_displaydevices_tree(IDxDiagContainerImpl_Container *node)
1181 {
1182     HRESULT hr;
1183
1184     /* Try to use Direct3D to obtain the required information first. */
1185     hr = fill_display_information_d3d(node);
1186     if (hr != E_FAIL)
1187         return hr;
1188
1189     return fill_display_information_fallback(node);
1190 }
1191
1192 static HRESULT build_directsound_tree(IDxDiagContainerImpl_Container *node)
1193 {
1194     static const WCHAR DxDiag_SoundDevices[] = {'D','x','D','i','a','g','_','S','o','u','n','d','D','e','v','i','c','e','s',0};
1195     static const WCHAR DxDiag_SoundCaptureDevices[] = {'D','x','D','i','a','g','_','S','o','u','n','d','C','a','p','t','u','r','e','D','e','v','i','c','e','s',0};
1196
1197     IDxDiagContainerImpl_Container *cont;
1198
1199     cont = allocate_information_node(DxDiag_SoundDevices);
1200     if (!cont)
1201         return E_OUTOFMEMORY;
1202
1203     add_subcontainer(node, cont);
1204
1205     cont = allocate_information_node(DxDiag_SoundCaptureDevices);
1206     if (!cont)
1207         return E_OUTOFMEMORY;
1208
1209     add_subcontainer(node, cont);
1210
1211     return S_OK;
1212 }
1213
1214 static HRESULT build_directmusic_tree(IDxDiagContainerImpl_Container *node)
1215 {
1216     return S_OK;
1217 }
1218
1219 static HRESULT build_directinput_tree(IDxDiagContainerImpl_Container *node)
1220 {
1221     return S_OK;
1222 }
1223
1224 static HRESULT build_directplay_tree(IDxDiagContainerImpl_Container *node)
1225 {
1226     return S_OK;
1227 }
1228
1229 static HRESULT build_systemdevices_tree(IDxDiagContainerImpl_Container *node)
1230 {
1231     return S_OK;
1232 }
1233
1234 static HRESULT fill_file_description(IDxDiagContainerImpl_Container *node, const WCHAR *szFilePath, const WCHAR *szFileName)
1235 {
1236     static const WCHAR szSlashSep[] = {'\\',0};
1237     static const WCHAR szPath[] = {'s','z','P','a','t','h',0};
1238     static const WCHAR szName[] = {'s','z','N','a','m','e',0};
1239     static const WCHAR szVersion[] = {'s','z','V','e','r','s','i','o','n',0};
1240     static const WCHAR szAttributes[] = {'s','z','A','t','t','r','i','b','u','t','e','s',0};
1241     static const WCHAR szLanguageEnglish[] = {'s','z','L','a','n','g','u','a','g','e','E','n','g','l','i','s','h',0};
1242     static const WCHAR dwFileTimeHigh[] = {'d','w','F','i','l','e','T','i','m','e','H','i','g','h',0};
1243     static const WCHAR dwFileTimeLow[] = {'d','w','F','i','l','e','T','i','m','e','L','o','w',0};
1244     static const WCHAR bBeta[] = {'b','B','e','t','a',0};
1245     static const WCHAR bDebug[] = {'b','D','e','b','u','g',0};
1246     static const WCHAR bExists[] = {'b','E','x','i','s','t','s',0};
1247
1248     /* Values */
1249     static const WCHAR szFinal_Retail_v[] = {'F','i','n','a','l',' ','R','e','t','a','i','l',0};
1250     static const WCHAR szEnglish_v[] = {'E','n','g','l','i','s','h',0};
1251     static const WCHAR szVersionFormat[] = {'%','u','.','%','0','2','u','.','%','0','4','u','.','%','0','4','u',0};
1252
1253     HRESULT hr;
1254     WCHAR *szFile;
1255     WCHAR szVersion_v[1024];
1256     DWORD retval, hdl;
1257     void *pVersionInfo = NULL;
1258     BOOL boolret = FALSE;
1259     UINT uiLength;
1260     VS_FIXEDFILEINFO *pFileInfo;
1261
1262     TRACE("Filling container %p for %s in %s\n", node,
1263           debugstr_w(szFileName), debugstr_w(szFilePath));
1264
1265     szFile = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR) * (lstrlenW(szFilePath) +
1266                                             lstrlenW(szFileName) + 2 /* slash + terminator */));
1267     if (!szFile)
1268         return E_OUTOFMEMORY;
1269
1270     lstrcpyW(szFile, szFilePath);
1271     lstrcatW(szFile, szSlashSep);
1272     lstrcatW(szFile, szFileName);
1273
1274     retval = GetFileVersionInfoSizeW(szFile, &hdl);
1275     if (retval)
1276     {
1277         pVersionInfo = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, retval);
1278         if (!pVersionInfo)
1279         {
1280             hr = E_OUTOFMEMORY;
1281             goto cleanup;
1282         }
1283
1284         if (GetFileVersionInfoW(szFile, 0, retval, pVersionInfo) &&
1285             VerQueryValueW(pVersionInfo, szSlashSep, (void **)&pFileInfo, &uiLength))
1286             boolret = TRUE;
1287     }
1288
1289     hr = add_bstr_property(node, szPath, szFile);
1290     if (FAILED(hr))
1291         goto cleanup;
1292
1293     hr = add_bstr_property(node, szName, szFileName);
1294     if (FAILED(hr))
1295         goto cleanup;
1296
1297     hr = add_bool_property(node, bExists, boolret);
1298     if (FAILED(hr))
1299         goto cleanup;
1300
1301     if (boolret)
1302     {
1303         snprintfW(szVersion_v, sizeof(szVersion_v)/sizeof(szVersion_v[0]),
1304                   szVersionFormat,
1305                   HIWORD(pFileInfo->dwFileVersionMS),
1306                   LOWORD(pFileInfo->dwFileVersionMS),
1307                   HIWORD(pFileInfo->dwFileVersionLS),
1308                   LOWORD(pFileInfo->dwFileVersionLS));
1309
1310         TRACE("Found version as (%s)\n", debugstr_w(szVersion_v));
1311
1312         hr = add_bstr_property(node, szVersion, szVersion_v);
1313         if (FAILED(hr))
1314             goto cleanup;
1315
1316         hr = add_bstr_property(node, szAttributes, szFinal_Retail_v);
1317         if (FAILED(hr))
1318             goto cleanup;
1319
1320         hr = add_bstr_property(node, szLanguageEnglish, szEnglish_v);
1321         if (FAILED(hr))
1322             goto cleanup;
1323
1324         hr = add_ui4_property(node, dwFileTimeHigh, pFileInfo->dwFileDateMS);
1325         if (FAILED(hr))
1326             goto cleanup;
1327
1328         hr = add_ui4_property(node, dwFileTimeLow, pFileInfo->dwFileDateLS);
1329         if (FAILED(hr))
1330             goto cleanup;
1331
1332         hr = add_bool_property(node, bBeta, ((pFileInfo->dwFileFlags & pFileInfo->dwFileFlagsMask) & VS_FF_PRERELEASE) != 0);
1333         if (FAILED(hr))
1334             goto cleanup;
1335
1336         hr = add_bool_property(node, bDebug, ((pFileInfo->dwFileFlags & pFileInfo->dwFileFlagsMask) & VS_FF_DEBUG) != 0);
1337         if (FAILED(hr))
1338             goto cleanup;
1339     }
1340
1341     hr = S_OK;
1342 cleanup:
1343     HeapFree(GetProcessHeap(), 0, pVersionInfo);
1344     HeapFree(GetProcessHeap(), 0, szFile);
1345
1346     return hr;
1347 }
1348 static HRESULT build_directxfiles_tree(IDxDiagContainerImpl_Container *node)
1349 {
1350     static const WCHAR dlls[][15] =
1351     {
1352         {'d','3','d','8','.','d','l','l',0},
1353         {'d','3','d','9','.','d','l','l',0},
1354         {'d','d','r','a','w','.','d','l','l',0},
1355         {'d','e','v','e','n','u','m','.','d','l','l',0},
1356         {'d','i','n','p','u','t','8','.','d','l','l',0},
1357         {'d','i','n','p','u','t','.','d','l','l',0},
1358         {'d','m','b','a','n','d','.','d','l','l',0},
1359         {'d','m','c','o','m','p','o','s','.','d','l','l',0},
1360         {'d','m','i','m','e','.','d','l','l',0},
1361         {'d','m','l','o','a','d','e','r','.','d','l','l',0},
1362         {'d','m','s','c','r','i','p','t','.','d','l','l',0},
1363         {'d','m','s','t','y','l','e','.','d','l','l',0},
1364         {'d','m','s','y','n','t','h','.','d','l','l',0},
1365         {'d','m','u','s','i','c','.','d','l','l',0},
1366         {'d','p','l','a','y','x','.','d','l','l',0},
1367         {'d','p','n','e','t','.','d','l','l',0},
1368         {'d','s','o','u','n','d','.','d','l','l',0},
1369         {'d','s','w','a','v','e','.','d','l','l',0},
1370         {'d','x','d','i','a','g','n','.','d','l','l',0},
1371         {'q','u','a','r','t','z','.','d','l','l',0}
1372     };
1373
1374     HRESULT hr;
1375     WCHAR szFilePath[MAX_PATH];
1376     INT i;
1377
1378     GetSystemDirectoryW(szFilePath, MAX_PATH);
1379
1380     for (i = 0; i < sizeof(dlls) / sizeof(dlls[0]); i++)
1381     {
1382         static const WCHAR szFormat[] = {'%','d',0};
1383
1384         WCHAR szFileID[5];
1385         IDxDiagContainerImpl_Container *file_container;
1386
1387         snprintfW(szFileID, sizeof(szFileID)/sizeof(szFileID[0]), szFormat, i);
1388
1389         file_container = allocate_information_node(szFileID);
1390         if (!file_container)
1391             return E_OUTOFMEMORY;
1392
1393         hr = fill_file_description(file_container, szFilePath, dlls[i]);
1394         if (FAILED(hr))
1395         {
1396             free_information_tree(file_container);
1397             continue;
1398         }
1399
1400         add_subcontainer(node, file_container);
1401     }
1402
1403     return S_OK;
1404 }
1405
1406 static HRESULT read_property_names(IPropertyBag *pPropBag, VARIANT *friendly_name, VARIANT *clsid_name)
1407 {
1408     static const WCHAR wszFriendlyName[] = {'F','r','i','e','n','d','l','y','N','a','m','e',0};
1409     static const WCHAR wszClsidName[] = {'C','L','S','I','D',0};
1410
1411     HRESULT hr;
1412
1413     VariantInit(friendly_name);
1414     VariantInit(clsid_name);
1415
1416     hr = IPropertyBag_Read(pPropBag, wszFriendlyName, friendly_name, 0);
1417     if (FAILED(hr))
1418         return hr;
1419
1420     hr = IPropertyBag_Read(pPropBag, wszClsidName, clsid_name, 0);
1421     if (FAILED(hr))
1422     {
1423         VariantClear(friendly_name);
1424         return hr;
1425     }
1426
1427     return S_OK;
1428 }
1429
1430 static HRESULT fill_filter_data_information(IDxDiagContainerImpl_Container *subcont, BYTE *pData, ULONG cb)
1431 {
1432     static const WCHAR szVersionW[] = {'s','z','V','e','r','s','i','o','n',0};
1433     static const WCHAR dwInputs[] = {'d','w','I','n','p','u','t','s',0};
1434     static const WCHAR dwOutputs[] = {'d','w','O','u','t','p','u','t','s',0};
1435     static const WCHAR dwMeritW[] = {'d','w','M','e','r','i','t',0};
1436     static const WCHAR szVersionFormat[] = {'v','%','d',0};
1437
1438     HRESULT hr;
1439     IFilterMapper2 *pFileMapper = NULL;
1440     IAMFilterData *pFilterData = NULL;
1441     BYTE *ppRF = NULL;
1442     REGFILTER2 *pRF = NULL;
1443     WCHAR bufferW[10];
1444     ULONG j;
1445     DWORD dwNOutputs = 0;
1446     DWORD dwNInputs = 0;
1447
1448     hr = CoCreateInstance(&CLSID_FilterMapper2, NULL, CLSCTX_INPROC, &IID_IFilterMapper2,
1449                           (void **)&pFileMapper);
1450     if (FAILED(hr))
1451         return hr;
1452
1453     hr = IFilterMapper2_QueryInterface(pFileMapper, &IID_IAMFilterData, (void **)&pFilterData);
1454     if (FAILED(hr))
1455         goto cleanup;
1456
1457     hr = IAMFilterData_ParseFilterData(pFilterData, pData, cb, (BYTE **)&ppRF);
1458     if (FAILED(hr))
1459         goto cleanup;
1460     pRF = ((REGFILTER2**)ppRF)[0];
1461
1462     snprintfW(bufferW, sizeof(bufferW)/sizeof(bufferW[0]), szVersionFormat, pRF->dwVersion);
1463     hr = add_bstr_property(subcont, szVersionW, bufferW);
1464     if (FAILED(hr))
1465         goto cleanup;
1466
1467     if (pRF->dwVersion == 1)
1468     {
1469         for (j = 0; j < pRF->u.s1.cPins; j++)
1470             if (pRF->u.s1.rgPins[j].bOutput)
1471                 dwNOutputs++;
1472             else
1473                 dwNInputs++;
1474     }
1475     else if (pRF->dwVersion == 2)
1476     {
1477         for (j = 0; j < pRF->u.s2.cPins2; j++)
1478             if (pRF->u.s2.rgPins2[j].dwFlags & REG_PINFLAG_B_OUTPUT)
1479                 dwNOutputs++;
1480             else
1481                 dwNInputs++;
1482     }
1483
1484     hr = add_ui4_property(subcont, dwInputs, dwNInputs);
1485     if (FAILED(hr))
1486         goto cleanup;
1487
1488     hr = add_ui4_property(subcont, dwOutputs, dwNOutputs);
1489     if (FAILED(hr))
1490         goto cleanup;
1491
1492     hr = add_ui4_property(subcont, dwMeritW, pRF->dwMerit);
1493     if (FAILED(hr))
1494         goto cleanup;
1495
1496     hr = S_OK;
1497 cleanup:
1498     CoTaskMemFree(pRF);
1499     if (pFilterData) IAMFilterData_Release(pFilterData);
1500     if (pFileMapper) IFilterMapper2_Release(pFileMapper);
1501
1502     return hr;
1503 }
1504
1505 static HRESULT fill_filter_container(IDxDiagContainerImpl_Container *subcont, IMoniker *pMoniker)
1506 {
1507     static const WCHAR szName[] = {'s','z','N','a','m','e',0};
1508     static const WCHAR ClsidFilterW[] = {'C','l','s','i','d','F','i','l','t','e','r',0};
1509     static const WCHAR wszFilterDataName[] = {'F','i','l','t','e','r','D','a','t','a',0};
1510
1511     HRESULT hr;
1512     IPropertyBag *pPropFilterBag = NULL;
1513     BYTE *pData;
1514     VARIANT friendly_name;
1515     VARIANT clsid_name;
1516     VARIANT v;
1517
1518     VariantInit(&friendly_name);
1519     VariantInit(&clsid_name);
1520     VariantInit(&v);
1521
1522     hr = IMoniker_BindToStorage(pMoniker, NULL, NULL, &IID_IPropertyBag, (void **)&pPropFilterBag);
1523     if (FAILED(hr))
1524         return hr;
1525
1526     hr = read_property_names(pPropFilterBag, &friendly_name, &clsid_name);
1527     if (FAILED(hr))
1528         goto cleanup;
1529
1530     TRACE("Name = %s\n", debugstr_w(V_BSTR(&friendly_name)));
1531     TRACE("CLSID = %s\n", debugstr_w(V_BSTR(&clsid_name)));
1532
1533     hr = add_bstr_property(subcont, szName, V_BSTR(&friendly_name));
1534     if (FAILED(hr))
1535         goto cleanup;
1536
1537     hr = add_bstr_property(subcont, ClsidFilterW, V_BSTR(&clsid_name));
1538     if (FAILED(hr))
1539         goto cleanup;
1540
1541     hr = IPropertyBag_Read(pPropFilterBag, wszFilterDataName, &v, NULL);
1542     if (FAILED(hr))
1543         goto cleanup;
1544
1545     hr = SafeArrayAccessData(V_ARRAY(&v), (void **)&pData);
1546     if (FAILED(hr))
1547         goto cleanup;
1548
1549     hr = fill_filter_data_information(subcont, pData, V_ARRAY(&v)->rgsabound->cElements);
1550     SafeArrayUnaccessData(V_ARRAY(&v));
1551     if (FAILED(hr))
1552         goto cleanup;
1553
1554     hr = S_OK;
1555 cleanup:
1556     VariantClear(&v);
1557     VariantClear(&clsid_name);
1558     VariantClear(&friendly_name);
1559     if (pPropFilterBag) IPropertyBag_Release(pPropFilterBag);
1560
1561     return hr;
1562 }
1563
1564 static HRESULT build_directshowfilters_tree(IDxDiagContainerImpl_Container *node)
1565 {
1566     static const WCHAR szCatName[] = {'s','z','C','a','t','N','a','m','e',0};
1567     static const WCHAR ClsidCatW[] = {'C','l','s','i','d','C','a','t',0};
1568     static const WCHAR szIdFormat[] = {'%','d',0};
1569
1570     HRESULT hr;
1571     int i = 0;
1572     ICreateDevEnum *pCreateDevEnum;
1573     IEnumMoniker *pEmCat = NULL;
1574     IMoniker *pMCat = NULL;
1575         IEnumMoniker *pEnum = NULL;
1576
1577     hr = CoCreateInstance(&CLSID_SystemDeviceEnum, NULL, CLSCTX_INPROC_SERVER,
1578                           &IID_ICreateDevEnum, (void **)&pCreateDevEnum);
1579     if (FAILED(hr))
1580         return hr;
1581
1582     hr = ICreateDevEnum_CreateClassEnumerator(pCreateDevEnum, &CLSID_ActiveMovieCategories, &pEmCat, 0);
1583     if (FAILED(hr))
1584         goto cleanup;
1585
1586     while (IEnumMoniker_Next(pEmCat, 1, &pMCat, NULL) == S_OK)
1587     {
1588         VARIANT vCatName;
1589         VARIANT vCatClsid;
1590         IPropertyBag *pPropBag;
1591         CLSID clsidCat;
1592         IMoniker *pMoniker = NULL;
1593
1594         hr = IMoniker_BindToStorage(pMCat, NULL, NULL, &IID_IPropertyBag, (void **)&pPropBag);
1595         if (FAILED(hr))
1596         {
1597             IMoniker_Release(pMCat);
1598             break;
1599         }
1600
1601         hr = read_property_names(pPropBag, &vCatName, &vCatClsid);
1602         IPropertyBag_Release(pPropBag);
1603         if (FAILED(hr))
1604         {
1605             IMoniker_Release(pMCat);
1606             break;
1607         }
1608
1609         hr = CLSIDFromString(V_BSTR(&vCatClsid), &clsidCat);
1610         if (FAILED(hr))
1611         {
1612             IMoniker_Release(pMCat);
1613             VariantClear(&vCatClsid);
1614             VariantClear(&vCatName);
1615             break;
1616         }
1617
1618         hr = ICreateDevEnum_CreateClassEnumerator(pCreateDevEnum, &clsidCat, &pEnum, 0);
1619         if (hr != S_OK)
1620         {
1621             IMoniker_Release(pMCat);
1622             VariantClear(&vCatClsid);
1623             VariantClear(&vCatName);
1624             continue;
1625         }
1626
1627         TRACE("Enumerating class %s\n", debugstr_guid(&clsidCat));
1628
1629         while (IEnumMoniker_Next(pEnum, 1, &pMoniker, NULL) == S_OK)
1630         {
1631             WCHAR bufferW[10];
1632             IDxDiagContainerImpl_Container *subcont;
1633
1634             snprintfW(bufferW, sizeof(bufferW)/sizeof(bufferW[0]), szIdFormat, i);
1635             subcont = allocate_information_node(bufferW);
1636             if (!subcont)
1637             {
1638                 hr = E_OUTOFMEMORY;
1639                 IMoniker_Release(pMoniker);
1640                 break;
1641             }
1642
1643             hr = add_bstr_property(subcont, szCatName, V_BSTR(&vCatName));
1644             if (FAILED(hr))
1645             {
1646                 free_information_tree(subcont);
1647                 IMoniker_Release(pMoniker);
1648                 break;
1649             }
1650
1651             hr = add_bstr_property(subcont, ClsidCatW, V_BSTR(&vCatClsid));
1652             if (FAILED(hr))
1653             {
1654                 free_information_tree(subcont);
1655                 IMoniker_Release(pMoniker);
1656                 break;
1657             }
1658
1659             hr = fill_filter_container(subcont, pMoniker);
1660             IMoniker_Release(pMoniker);
1661             if (FAILED(hr))
1662             {
1663                 WARN("Skipping invalid filter\n");
1664                 free_information_tree(subcont);
1665                 hr = S_OK;
1666                 continue;
1667             }
1668
1669             add_subcontainer(node, subcont);
1670             i++;
1671         }
1672
1673         IEnumMoniker_Release(pEnum);
1674         IMoniker_Release(pMCat);
1675         VariantClear(&vCatClsid);
1676         VariantClear(&vCatName);
1677
1678         if (FAILED(hr))
1679             break;
1680     }
1681
1682 cleanup:
1683     if (pEmCat) IEnumMoniker_Release(pEmCat);
1684     ICreateDevEnum_Release(pCreateDevEnum);
1685     return hr;
1686 }
1687
1688 static HRESULT build_logicaldisks_tree(IDxDiagContainerImpl_Container *node)
1689 {
1690     return S_OK;
1691 }
1692
1693 static HRESULT build_information_tree(IDxDiagContainerImpl_Container **pinfo_root)
1694 {
1695     static const WCHAR DxDiag_SystemInfo[] = {'D','x','D','i','a','g','_','S','y','s','t','e','m','I','n','f','o',0};
1696     static const WCHAR DxDiag_DisplayDevices[] = {'D','x','D','i','a','g','_','D','i','s','p','l','a','y','D','e','v','i','c','e','s',0};
1697     static const WCHAR DxDiag_DirectSound[] = {'D','x','D','i','a','g','_','D','i','r','e','c','t','S','o','u','n','d',0};
1698     static const WCHAR DxDiag_DirectMusic[] = {'D','x','D','i','a','g','_','D','i','r','e','c','t','M','u','s','i','c',0};
1699     static const WCHAR DxDiag_DirectInput[] = {'D','x','D','i','a','g','_','D','i','r','e','c','t','I','n','p','u','t',0};
1700     static const WCHAR DxDiag_DirectPlay[] = {'D','x','D','i','a','g','_','D','i','r','e','c','t','P','l','a','y',0};
1701     static const WCHAR DxDiag_SystemDevices[] = {'D','x','D','i','a','g','_','S','y','s','t','e','m','D','e','v','i','c','e','s',0};
1702     static const WCHAR DxDiag_DirectXFiles[] = {'D','x','D','i','a','g','_','D','i','r','e','c','t','X','F','i','l','e','s',0};
1703     static const WCHAR DxDiag_DirectShowFilters[] = {'D','x','D','i','a','g','_','D','i','r','e','c','t','S','h','o','w','F','i','l','t','e','r','s',0};
1704     static const WCHAR DxDiag_LogicalDisks[] = {'D','x','D','i','a','g','_','L','o','g','i','c','a','l','D','i','s','k','s',0};
1705
1706     static const struct
1707     {
1708         const WCHAR *name;
1709         HRESULT (*initfunc)(IDxDiagContainerImpl_Container *);
1710     } root_children[] =
1711     {
1712         {DxDiag_SystemInfo, build_systeminfo_tree},
1713         {DxDiag_DisplayDevices, build_displaydevices_tree},
1714         {DxDiag_DirectSound, build_directsound_tree},
1715         {DxDiag_DirectMusic, build_directmusic_tree},
1716         {DxDiag_DirectInput, build_directinput_tree},
1717         {DxDiag_DirectPlay, build_directplay_tree},
1718         {DxDiag_SystemDevices, build_systemdevices_tree},
1719         {DxDiag_DirectXFiles, build_directxfiles_tree},
1720         {DxDiag_DirectShowFilters, build_directshowfilters_tree},
1721         {DxDiag_LogicalDisks, build_logicaldisks_tree},
1722     };
1723
1724     IDxDiagContainerImpl_Container *info_root;
1725     size_t index;
1726
1727     info_root = allocate_information_node(NULL);
1728     if (!info_root)
1729         return E_OUTOFMEMORY;
1730
1731     for (index = 0; index < sizeof(root_children)/sizeof(root_children[0]); index++)
1732     {
1733         IDxDiagContainerImpl_Container *node;
1734         HRESULT hr;
1735
1736         node = allocate_information_node(root_children[index].name);
1737         if (!node)
1738         {
1739             free_information_tree(info_root);
1740             return E_OUTOFMEMORY;
1741         }
1742
1743         hr = root_children[index].initfunc(node);
1744         if (FAILED(hr))
1745         {
1746             free_information_tree(node);
1747             free_information_tree(info_root);
1748             return hr;
1749         }
1750
1751         add_subcontainer(info_root, node);
1752     }
1753
1754     *pinfo_root = info_root;
1755     return S_OK;
1756 }