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