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