git.oblomov.eu Git - wine/blob - dlls/dxdiagn/provider.c

   1 /*
   2  * IDxDiagProvider Implementation
   3  *
   4  * Copyright 2004-2005 Raphael Junqueira
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  *
  20  */
  21
  22 #include "config.h"
  23
  24 #define COBJMACROS
  25 #define NONAMELESSUNION
  26 #define NONAMELESSSTRUCT
  27 #include "dxdiag_private.h"
  28 #include "wine/unicode.h"
  29 #include "winver.h"
  30 #include "objidl.h"
  31 #include "dshow.h"
  32 #include "vfw.h"
  33 #include "mmddk.h"
  34 #include "ddraw.h"
  35 #include "d3d9.h"
  36 #include "strmif.h"
  37 #include "initguid.h"
  38 #include "fil_data.h"
  39
  40 #include "wine/debug.h"
  41
  42 WINE_DEFAULT_DEBUG_CHANNEL(dxdiag);
  43
  44 static HRESULT DXDiag_InitRootDXDiagContainer(IDxDiagContainer* pRootCont);
  45
  46 /* IDxDiagProvider IUnknown parts follow: */
  47 static HRESULT WINAPI IDxDiagProviderImpl_QueryInterface(PDXDIAGPROVIDER iface, REFIID riid, LPVOID *ppobj)
  48 {
  49     IDxDiagProviderImpl *This = (IDxDiagProviderImpl *)iface;
  50
  51     if (!ppobj) return E_INVALIDARG;
  52
  53     if (IsEqualGUID(riid, &IID_IUnknown)
  54         || IsEqualGUID(riid, &IID_IDxDiagProvider)) {
  55         IUnknown_AddRef(iface);
  56         *ppobj = This;
  57         return S_OK;
  58     }
  59
  60     WARN("(%p)->(%s,%p),not found\n",This,debugstr_guid(riid),ppobj);
  61     *ppobj = NULL;
  62     return E_NOINTERFACE;
  63 }
  64
  65 static ULONG WINAPI IDxDiagProviderImpl_AddRef(PDXDIAGPROVIDER iface) {
  66     IDxDiagProviderImpl *This = (IDxDiagProviderImpl *)iface;
  67     ULONG refCount = InterlockedIncrement(&This->ref);
  68
  69     TRACE("(%p)->(ref before=%u)\n", This, refCount - 1);
  70
  71     DXDIAGN_LockModule();
  72
  73     return refCount;
  74 }
  75
  76 static ULONG WINAPI IDxDiagProviderImpl_Release(PDXDIAGPROVIDER iface) {
  77     IDxDiagProviderImpl *This = (IDxDiagProviderImpl *)iface;
  78     ULONG refCount = InterlockedDecrement(&This->ref);
  79
  80     TRACE("(%p)->(ref before=%u)\n", This, refCount + 1);
  81
  82     if (!refCount) {
  83         HeapFree(GetProcessHeap(), 0, This);
  84     }
  85
  86     DXDIAGN_UnlockModule();
  87
  88     return refCount;
  89 }
  90
  91 /* IDxDiagProvider Interface follow: */
  92 static HRESULT WINAPI IDxDiagProviderImpl_Initialize(PDXDIAGPROVIDER iface, DXDIAG_INIT_PARAMS* pParams) {
  93     IDxDiagProviderImpl *This = (IDxDiagProviderImpl *)iface;
  94     TRACE("(%p,%p)\n", iface, pParams);
  95
  96     if (NULL == pParams) {
  97       return E_POINTER;
  98     }
  99     if (pParams->dwSize != sizeof(DXDIAG_INIT_PARAMS) ||
 100         pParams->dwDxDiagHeaderVersion != DXDIAG_DX9_SDK_VERSION) {
 101       return E_INVALIDARG;
 102     }
 103
 104     This->init = TRUE;
 105     memcpy(&This->params, pParams, pParams->dwSize);
 106     return S_OK;
 107 }
 108
 109 static HRESULT WINAPI IDxDiagProviderImpl_GetRootContainer(PDXDIAGPROVIDER iface, IDxDiagContainer** ppInstance) {
 110   HRESULT hr = S_OK;
 111   IDxDiagProviderImpl *This = (IDxDiagProviderImpl *)iface;
 112   TRACE("(%p,%p)\n", iface, ppInstance);
 113
 114   if (FALSE == This->init) {
 115     return CO_E_NOTINITIALIZED;
 116   }
 117   if (NULL == This->pRootContainer) {
 118     hr = DXDiag_CreateDXDiagContainer(&IID_IDxDiagContainer, (void**) &This->pRootContainer);
 119     if (FAILED(hr)) {
 120       return hr;
 121     }
 122     hr = DXDiag_InitRootDXDiagContainer(This->pRootContainer);
 123   }
 124   return IDxDiagContainerImpl_QueryInterface((PDXDIAGCONTAINER)This->pRootContainer, &IID_IDxDiagContainer, (void**) ppInstance);
 125 }
 126
 127 static const IDxDiagProviderVtbl DxDiagProvider_Vtbl =
 128 {
 129     IDxDiagProviderImpl_QueryInterface,
 130     IDxDiagProviderImpl_AddRef,
 131     IDxDiagProviderImpl_Release,
 132     IDxDiagProviderImpl_Initialize,
 133     IDxDiagProviderImpl_GetRootContainer
 134 };
 135
 136 HRESULT DXDiag_CreateDXDiagProvider(LPCLASSFACTORY iface, LPUNKNOWN punkOuter, REFIID riid, LPVOID *ppobj) {
 137   IDxDiagProviderImpl* provider;
 138
 139   TRACE("(%p, %s, %p)\n", punkOuter, debugstr_guid(riid), ppobj);
 140
 141   *ppobj = NULL;
 142   if (punkOuter) return CLASS_E_NOAGGREGATION;
 143
 144   provider = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDxDiagProviderImpl));
 145   if (NULL == provider) return E_OUTOFMEMORY;
 146   provider->lpVtbl = &DxDiagProvider_Vtbl;
 147   provider->ref = 0; /* will be inited with QueryInterface */
 148   return IDxDiagProviderImpl_QueryInterface ((PDXDIAGPROVIDER)provider, riid, ppobj);
 149 }
 150
 151 static inline HRESULT add_prop_str( IDxDiagContainer* cont, LPCWSTR prop, LPCWSTR str )
 152 {
 153     HRESULT hr;
 154     VARIANT var;
 155
 156     V_VT( &var ) = VT_BSTR;
 157     V_BSTR( &var ) = SysAllocString( str );
 158     hr = IDxDiagContainerImpl_AddProp( cont, prop, &var );
 159     VariantClear( &var );
 160
 161     return hr;
 162 }
 163
 164 static inline HRESULT add_prop_ui4( IDxDiagContainer* cont, LPCWSTR prop, DWORD data )
 165 {
 166     VARIANT var;
 167
 168     V_VT( &var ) = VT_UI4;
 169     V_UI4( &var ) = data;
 170     return IDxDiagContainerImpl_AddProp( cont, prop, &var );
 171 }
 172
 173 static inline HRESULT add_prop_bool( IDxDiagContainer* cont, LPCWSTR prop, BOOL data )
 174 {
 175     VARIANT var;
 176
 177     V_VT( &var ) = VT_BOOL;
 178     V_BOOL( &var ) = data;
 179     return IDxDiagContainerImpl_AddProp( cont, prop, &var );
 180 }
 181
 182 static inline HRESULT add_prop_ull_as_str( IDxDiagContainer* cont, LPCWSTR prop, ULONGLONG data )
 183 {
 184     HRESULT hr;
 185     VARIANT var;
 186
 187     V_VT( &var ) = VT_UI8;
 188     V_UI8( &var ) = data;
 189     VariantChangeType( &var, &var, 0, VT_BSTR );
 190     hr = IDxDiagContainerImpl_AddProp( cont, prop, &var );
 191     VariantClear( &var );
 192
 193     return hr;
 194 }
 195
 196 static void get_display_device_id(WCHAR *szIdentifierBuffer)
 197 {
 198     static const WCHAR szNA[] = {'n','/','a',0};
 199
 200     HRESULT hr = E_FAIL;
 201
 202     HMODULE                 d3d9_handle;
 203     IDirect3D9             *(WINAPI *pDirect3DCreate9)(UINT) = NULL;
 204     IDirect3D9             *pD3d = NULL;
 205     D3DADAPTER_IDENTIFIER9  adapter_ident;
 206
 207     /* Retrieves the display device identifier from the d3d9 implementation. */
 208     d3d9_handle = LoadLibraryA("d3d9.dll");
 209     if(d3d9_handle)
 210         pDirect3DCreate9 = (void *)GetProcAddress(d3d9_handle, "Direct3DCreate9");
 211     if(pDirect3DCreate9)
 212         pD3d = pDirect3DCreate9(D3D_SDK_VERSION);
 213     if(pD3d)
 214         hr = IDirect3D9_GetAdapterIdentifier(pD3d, D3DADAPTER_DEFAULT, 0, &adapter_ident);
 215     if(SUCCEEDED(hr)) {
 216         StringFromGUID2(&adapter_ident.DeviceIdentifier, szIdentifierBuffer, 39);
 217     } else {
 218         memcpy(szIdentifierBuffer, szNA, sizeof(szNA));
 219     }
 220
 221     if (pD3d)
 222         IDirect3D9_Release(pD3d);
 223     if (d3d9_handle)
 224         FreeLibrary(d3d9_handle);
 225 }
 226
 227 /**
 228  * @param szFilePath: usually GetSystemDirectoryW
 229  * @param szFileName: name of the dll without path
 230  */
 231 static HRESULT DXDiag_AddFileDescContainer(IDxDiagContainer* pSubCont, const WCHAR* szFilePath, const WCHAR* szFileName) {
 232   HRESULT hr = S_OK;
 233   /**/
 234   static const WCHAR szSlashSep[] = {'\\',0};
 235   static const WCHAR szPath[] = {'s','z','P','a','t','h',0};
 236   static const WCHAR szName[] = {'s','z','N','a','m','e',0};
 237   static const WCHAR szVersion[] = {'s','z','V','e','r','s','i','o','n',0};
 238   static const WCHAR szAttributes[] = {'s','z','A','t','t','r','i','b','u','t','e','s',0};
 239   static const WCHAR szLanguageEnglish[] = {'s','z','L','a','n','g','u','a','g','e','E','n','g','l','i','s','h',0};
 240   static const WCHAR dwFileTimeHigh[] = {'d','w','F','i','l','e','T','i','m','e','H','i','g','h',0};
 241   static const WCHAR dwFileTimeLow[] = {'d','w','F','i','l','e','T','i','m','e','L','o','w',0};
 242   static const WCHAR bBeta[] = {'b','B','e','t','a',0};
 243   static const WCHAR bDebug[] = {'b','D','e','b','u','g',0};
 244   static const WCHAR bExists[] = {'b','E','x','i','s','t','s',0};
 245   /** values */
 246   static const WCHAR szFinal_Retail_v[] = {'F','i','n','a','l',' ','R','e','t','a','i','l',0};
 247   static const WCHAR szEnglish_v[] = {'E','n','g','l','i','s','h',0};
 248   static const WCHAR szVersionFormat[] = {'%','u','.','%','0','2','u','.','%','0','4','u','.','%','0','4','u',0};
 249
 250   WCHAR szFile[512];
 251   WCHAR szVersion_v[1024];
 252   DWORD retval, hdl;
 253   LPVOID pVersionInfo;
 254   BOOL boolret;
 255   UINT uiLength;
 256   VS_FIXEDFILEINFO* pFileInfo;
 257
 258   TRACE("(%p,%s)\n", pSubCont, debugstr_w(szFileName));
 259
 260   lstrcpyW(szFile, szFilePath);
 261   lstrcatW(szFile, szSlashSep);
 262   lstrcatW(szFile, szFileName);
 263
 264   retval = GetFileVersionInfoSizeW(szFile, &hdl);
 265   pVersionInfo = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, retval);
 266   boolret = GetFileVersionInfoW(szFile, 0, retval, pVersionInfo);
 267   boolret = VerQueryValueW(pVersionInfo, szSlashSep, (LPVOID) &pFileInfo, &uiLength);
 268
 269   add_prop_str(pSubCont, szPath, szFile);
 270   add_prop_str(pSubCont, szName, szFileName);
 271   add_prop_bool(pSubCont, bExists, boolret);
 272
 273   if (boolret) {
 274     snprintfW(szVersion_v, sizeof(szVersion_v)/sizeof(szVersion_v[0]),
 275               szVersionFormat,
 276               HIWORD(pFileInfo->dwFileVersionMS),
 277               LOWORD(pFileInfo->dwFileVersionMS),
 278               HIWORD(pFileInfo->dwFileVersionLS),
 279               LOWORD(pFileInfo->dwFileVersionLS));
 280
 281     TRACE("Found version as (%s)\n", debugstr_w(szVersion_v));
 282
 283     add_prop_str(pSubCont, szVersion,         szVersion_v);
 284     add_prop_str(pSubCont, szAttributes,      szFinal_Retail_v);
 285     add_prop_str(pSubCont, szLanguageEnglish, szEnglish_v);
 286     add_prop_ui4(pSubCont, dwFileTimeHigh,    pFileInfo->dwFileDateMS);
 287     add_prop_ui4(pSubCont, dwFileTimeLow,     pFileInfo->dwFileDateLS);
 288     add_prop_bool(pSubCont, bBeta,  0 != ((pFileInfo->dwFileFlags & pFileInfo->dwFileFlagsMask) & VS_FF_PRERELEASE));
 289     add_prop_bool(pSubCont, bDebug, 0 != ((pFileInfo->dwFileFlags & pFileInfo->dwFileFlagsMask) & VS_FF_DEBUG));
 290   }
 291
 292   HeapFree(GetProcessHeap(), 0, pVersionInfo);
 293
 294   return hr;
 295 }
 296
 297 static HRESULT DXDiag_InitDXDiagSystemInfoContainer(IDxDiagContainer* pSubCont) {
 298   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};
 299   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};
 300   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};
 301   static const WCHAR szDirectXVersionLetter_v[] = {'c',0};
 302   static const WCHAR bDebug[] = {'b','D','e','b','u','g',0};
 303   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};
 304   static const WCHAR szDirectXVersionEnglish_v[] = {'4','.','0','9','.','0','0','0','0','.','0','9','0','4',0};
 305   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};
 306   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};
 307   static const WCHAR ullPhysicalMemory[] = {'u','l','l','P','h','y','s','i','c','a','l','M','e','m','o','r','y',0};
 308   static const WCHAR ullUsedPageFile[]   = {'u','l','l','U','s','e','d','P','a','g','e','F','i','l','e',0};
 309   static const WCHAR ullAvailPageFile[]  = {'u','l','l','A','v','a','i','l','P','a','g','e','F','i','l','e',0};
 310   /*static const WCHAR szDxDiagVersion[] = {'s','z','D','x','D','i','a','g','V','e','r','s','i','o','n',0};*/
 311   static const WCHAR szWindowsDir[] = {'s','z','W','i','n','d','o','w','s','D','i','r',0};
 312   static const WCHAR dwOSMajorVersion[] = {'d','w','O','S','M','a','j','o','r','V','e','r','s','i','o','n',0};
 313   static const WCHAR dwOSMinorVersion[] = {'d','w','O','S','M','i','n','o','r','V','e','r','s','i','o','n',0};
 314   static const WCHAR dwOSBuildNumber[] = {'d','w','O','S','B','u','i','l','d','N','u','m','b','e','r',0};
 315   static const WCHAR dwOSPlatformID[] = {'d','w','O','S','P','l','a','t','f','o','r','m','I','D',0};
 316   static const WCHAR szCSDVersion[] = {'s','z','C','S','D','V','e','r','s','i','o','n',0};
 317   MEMORYSTATUSEX msex;
 318   OSVERSIONINFOW info;
 319   WCHAR buffer[MAX_PATH];
 320
 321   add_prop_ui4(pSubCont, dwDirectXVersionMajor, 9);
 322   add_prop_ui4(pSubCont, dwDirectXVersionMinor, 0);
 323   add_prop_str(pSubCont, szDirectXVersionLetter, szDirectXVersionLetter_v);
 324   add_prop_str(pSubCont, szDirectXVersionEnglish, szDirectXVersionEnglish_v);
 325   add_prop_str(pSubCont, szDirectXVersionLongEnglish, szDirectXVersionLongEnglish_v);
 326   add_prop_bool(pSubCont, bDebug, FALSE);
 327
 328   msex.dwLength = sizeof(msex);
 329   GlobalMemoryStatusEx( &msex );
 330   add_prop_ull_as_str(pSubCont, ullPhysicalMemory, msex.ullTotalPhys);
 331   add_prop_ull_as_str(pSubCont, ullUsedPageFile, msex.ullTotalPageFile - msex.ullAvailPageFile);
 332   add_prop_ull_as_str(pSubCont, ullAvailPageFile, msex.ullAvailPageFile);
 333
 334   info.dwOSVersionInfoSize = sizeof(info);
 335   GetVersionExW( &info );
 336   add_prop_ui4(pSubCont, dwOSMajorVersion, info.dwMajorVersion);
 337   add_prop_ui4(pSubCont, dwOSMinorVersion, info.dwMinorVersion);
 338   add_prop_ui4(pSubCont, dwOSBuildNumber,  info.dwBuildNumber);
 339   add_prop_ui4(pSubCont, dwOSPlatformID,   info.dwPlatformId);
 340   add_prop_str(pSubCont, szCSDVersion,     info.szCSDVersion);
 341
 342   GetWindowsDirectoryW(buffer, MAX_PATH);
 343   add_prop_str(pSubCont, szWindowsDir, buffer);
 344
 345   return S_OK;
 346 }
 347
 348 static HRESULT DXDiag_InitDXDiagSystemDevicesContainer(IDxDiagContainer* pSubCont) {
 349   HRESULT hr = S_OK;
 350   /*
 351   static const WCHAR szDescription[] = {'s','z','D','e','s','c','r','i','p','t','i','o','n',0};
 352   static const WCHAR szDeviceID[] = {'s','z','D','e','v','i','c','e','I','D',0};
 353
 354   static const WCHAR szDrivers[] = {'s','z','D','r','i','v','e','r','s',0};
 355
 356   VARIANT v;
 357   IDxDiagContainer* pDeviceSubCont = NULL;
 358   IDxDiagContainer* pDriversCont = NULL;
 359
 360   hr = DXDiag_CreateDXDiagContainer(&IID_IDxDiagContainer, &pDeviceSubCont);
 361   if (FAILED(hr)) { return hr; }
 362   V_VT(pvarProp) = VT_BSTR; V_BSTR(pvarProp) = SysAllocString(property->psz);
 363   hr = IDxDiagContainerImpl_AddProp(pDeviceSubCont, szDescription, &v);
 364   VariantClear(&v);
 365   V_VT(pvarProp) = VT_BSTR; V_BSTR(pvarProp) = SysAllocString(property->psz);
 366   hr = IDxDiagContainerImpl_AddProp(pDeviceSubCont, szDeviceID, &v);
 367   VariantClear(&v);
 368
 369   hr = IDxDiagContainerImpl_AddChildContainer(pSubCont, "", pDeviceSubCont);
 370   */
 371
 372   /*
 373    * Drivers Cont contains Files Desc Containers
 374    */
 375   /*
 376   hr = DXDiag_CreateDXDiagContainer(&IID_IDxDiagContainer, &pDriversCont);
 377   if (FAILED(hr)) { return hr; }
 378   hr = IDxDiagContainerImpl_AddChildContainer(pDeviceSubCont, szDrivers, pDriversCont);
 379
 380   */
 381   return hr;
 382 }
 383
 384 static HRESULT DXDiag_InitDXDiagLogicalDisksContainer(IDxDiagContainer* pSubCont) {
 385   HRESULT hr = S_OK;
 386   /*
 387   static const WCHAR szDriveLetter[] = {'s','z','D','r','i','v','e','L','e','t','t','e','r',0};
 388   static const WCHAR szFreeSpace[] = {'s','z','F','r','e','e','S','p','a','c','e',0};
 389   static const WCHAR szMaxSpace[] = {'s','z','M','a','x','S','p','a','c','e',0};
 390   static const WCHAR szFileSystem[] = {'s','z','F','i','l','e','S','y','s','t','e','m',0};
 391   static const WCHAR szModel[] = {'s','z','M','o','d','e','l',0};
 392   static const WCHAR szPNPDeviceID[] = {'s','z','P','N','P','D','e','v','i','c','e','I','D',0};
 393   static const WCHAR dwHardDriveIndex[] = {'d','w','H','a','r','d','D','r','i','v','e','I','n','d','e','x',0};
 394
 395   static const WCHAR szDrivers[] = {'s','z','D','r','i','v','e','r','s',0};
 396
 397   VARIANT v;
 398   IDxDiagContainer* pDiskSubCont = NULL;
 399   IDxDiagContainer* pDriversCont = NULL;
 400
 401   hr = DXDiag_CreateDXDiagContainer(&IID_IDxDiagContainer, &pDiskSubCont);
 402   if (FAILED(hr)) { return hr; }
 403   hr = IDxDiagContainerImpl_AddChildContainer(pSubCont, "" , pDiskSubCont);
 404   */
 405
 406   /*
 407    * Drivers Cont contains Files Desc Containers
 408    */
 409   /*
 410   hr = DXDiag_CreateDXDiagContainer(&IID_IDxDiagContainer, &pDriversCont);
 411   if (FAILED(hr)) { return hr; }
 412   hr = IDxDiagContainerImpl_AddChildContainer(pDeviceSubCont, szDrivers, pDriversCont);
 413   */
 414   return hr;
 415 }
 416
 417 static HRESULT DXDiag_InitDXDiagDirectXFilesContainer(IDxDiagContainer* pSubCont)
 418 {
 419     HRESULT hr = S_OK;
 420     static const WCHAR dlls[][15] =
 421     {
 422         {'d','3','d','8','.','d','l','l',0},
 423         {'d','3','d','9','.','d','l','l',0},
 424         {'d','d','r','a','w','.','d','l','l',0},
 425         {'d','e','v','e','n','u','m','.','d','l','l',0},
 426         {'d','i','n','p','u','t','8','.','d','l','l',0},
 427         {'d','i','n','p','u','t','.','d','l','l',0},
 428         {'d','m','b','a','n','d','.','d','l','l',0},
 429         {'d','m','c','o','m','p','o','s','.','d','l','l',0},
 430         {'d','m','i','m','e','.','d','l','l',0},
 431         {'d','m','l','o','a','d','e','r','.','d','l','l',0},
 432         {'d','m','s','c','r','i','p','t','.','d','l','l',0},
 433         {'d','m','s','t','y','l','e','.','d','l','l',0},
 434         {'d','m','s','y','n','t','h','.','d','l','l',0},
 435         {'d','m','u','s','i','c','.','d','l','l',0},
 436         {'d','p','l','a','y','x','.','d','l','l',0},
 437         {'d','p','n','e','t','.','d','l','l',0},
 438         {'d','s','o','u','n','d','.','d','l','l',0},
 439         {'d','s','w','a','v','e','.','d','l','l',0},
 440         {'d','x','d','i','a','g','n','.','d','l','l',0},
 441         {'q','u','a','r','t','z','.','d','l','l',0}
 442     };
 443     WCHAR szFilePath[MAX_PATH];
 444     INT i;
 445
 446     GetSystemDirectoryW(szFilePath, MAX_PATH);
 447
 448     for (i = 0; i < sizeof(dlls) / sizeof(dlls[0]); i++)
 449     {
 450         static const WCHAR szFormat[] = {'%','d',0};
 451         WCHAR szFileID[5];
 452         IDxDiagContainer *pDXFileSubCont;
 453
 454         snprintfW(szFileID, sizeof(szFileID)/sizeof(szFileID[0]), szFormat, i);
 455
 456         hr = DXDiag_CreateDXDiagContainer(&IID_IDxDiagContainer, (void**) &pDXFileSubCont);
 457         if (FAILED(hr)) continue;
 458
 459         if (FAILED(DXDiag_AddFileDescContainer(pDXFileSubCont, szFilePath, dlls[i])) ||
 460             FAILED(IDxDiagContainerImpl_AddChildContainer(pSubCont, szFileID, pDXFileSubCont)))
 461         {
 462             IUnknown_Release(pDXFileSubCont);
 463             continue;
 464         }
 465     }
 466     return hr;
 467 }
 468
 469 static HRESULT DXDiag_InitDXDiagDisplayContainer(IDxDiagContainer* pSubCont)
 470 {
 471     static const WCHAR szDescription[] = {'s','z','D','e','s','c','r','i','p','t','i','o','n',0};
 472     static const WCHAR szDeviceName[] = {'s','z','D','e','v','i','c','e','N','a','m','e',0};
 473     static const WCHAR szKeyDeviceID[] = {'s','z','K','e','y','D','e','v','i','c','e','I','D',0};
 474     static const WCHAR szKeyDeviceKey[] = {'s','z','K','e','y','D','e','v','i','c','e','K','e','y',0};
 475     static const WCHAR szVendorId[] = {'s','z','V','e','n','d','o','r','I','d',0};
 476     static const WCHAR szDeviceId[] = {'s','z','D','e','v','i','c','e','I','d',0};
 477     static const WCHAR szDeviceIdentifier[] = {'s','z','D','e','v','i','c','e','I','d','e','n','t','i','f','i','e','r',0};
 478     static const WCHAR dwWidth[] = {'d','w','W','i','d','t','h',0};
 479     static const WCHAR dwHeight[] = {'d','w','H','e','i','g','h','t',0};
 480     static const WCHAR dwBpp[] = {'d','w','B','p','p',0};
 481     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};
 482     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};
 483
 484     static const WCHAR szAdapterID[] = {'0',0};
 485     static const WCHAR szEmpty[] = {0};
 486
 487     HRESULT                 hr;
 488     IDxDiagContainer       *pDisplayAdapterSubCont = NULL;
 489
 490     IDirectDraw7           *pDirectDraw;
 491     DDSCAPS2                dd_caps;
 492     DISPLAY_DEVICEW         disp_dev;
 493     DDSURFACEDESC2          surface_descr;
 494     DWORD                   tmp;
 495     WCHAR                   buffer[256];
 496
 497     hr = DXDiag_CreateDXDiagContainer( &IID_IDxDiagContainer, (void**) &pDisplayAdapterSubCont );
 498     if (FAILED( hr )) return hr;
 499     hr = IDxDiagContainerImpl_AddChildContainer( pSubCont, szAdapterID, pDisplayAdapterSubCont );
 500     if (FAILED( hr )) return hr;
 501
 502     disp_dev.cb = sizeof(disp_dev);
 503     if (EnumDisplayDevicesW( NULL, 0, &disp_dev, 0 ))
 504     {
 505         add_prop_str( pDisplayAdapterSubCont, szDeviceName, disp_dev.DeviceName );
 506         add_prop_str( pDisplayAdapterSubCont, szDescription, disp_dev.DeviceString );
 507     }
 508
 509     hr = DirectDrawCreateEx( NULL, (LPVOID *)&pDirectDraw, &IID_IDirectDraw7, NULL);
 510     if (FAILED( hr )) return hr;
 511
 512     dd_caps.dwCaps = DDSCAPS_LOCALVIDMEM | DDSCAPS_VIDEOMEMORY;
 513     dd_caps.dwCaps2 = dd_caps.dwCaps3 = dd_caps.dwCaps4 = 0;
 514     hr = IDirectDraw7_GetAvailableVidMem( pDirectDraw, &dd_caps, &tmp, NULL );
 515     if (SUCCEEDED(hr))
 516     {
 517         static const WCHAR mem_fmt[] = {'%','.','1','f',' ','M','B',0};
 518
 519         snprintfW( buffer, sizeof(buffer)/sizeof(buffer[0]), mem_fmt, ((float)tmp) / 1000000.0 );
 520         add_prop_str( pDisplayAdapterSubCont, szDisplayMemoryLocalized, buffer );
 521         add_prop_str( pDisplayAdapterSubCont, szDisplayMemoryEnglish, buffer );
 522     }
 523
 524     surface_descr.dwSize = sizeof(surface_descr);
 525     hr = IDirectDraw7_GetDisplayMode( pDirectDraw, &surface_descr );
 526     if (SUCCEEDED(hr))
 527     {
 528         if (surface_descr.dwFlags & DDSD_WIDTH)
 529             add_prop_ui4( pDisplayAdapterSubCont, dwWidth, surface_descr.dwWidth );
 530         if (surface_descr.dwFlags & DDSD_HEIGHT)
 531             add_prop_ui4( pDisplayAdapterSubCont, dwHeight, surface_descr.dwHeight );
 532         if (surface_descr.dwFlags & DDSD_PIXELFORMAT)
 533             add_prop_ui4( pDisplayAdapterSubCont, dwBpp, surface_descr.u4.ddpfPixelFormat.u1.dwRGBBitCount );
 534     }
 535
 536     get_display_device_id( buffer );
 537     add_prop_str( pDisplayAdapterSubCont, szDeviceIdentifier, buffer );
 538
 539     add_prop_str( pDisplayAdapterSubCont, szVendorId, szEmpty );
 540     add_prop_str( pDisplayAdapterSubCont, szDeviceId, szEmpty );
 541     add_prop_str( pDisplayAdapterSubCont, szKeyDeviceKey, szEmpty );
 542     add_prop_str( pDisplayAdapterSubCont, szKeyDeviceID, szEmpty );
 543
 544     IUnknown_Release( pDirectDraw );
 545     return hr;
 546 }
 547
 548 static HRESULT DXDiag_InitDXDiagDirectSoundContainer(IDxDiagContainer* pSubCont) {
 549   HRESULT hr = S_OK;
 550   static const WCHAR DxDiag_SoundDevices[] = {'D','x','D','i','a','g','_','S','o','u','n','d','D','e','v','i','c','e','s',0};
 551   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};
 552   IDxDiagContainer* pSubSubCont = NULL;
 553
 554   hr = DXDiag_CreateDXDiagContainer(&IID_IDxDiagContainer, (void**) &pSubSubCont);
 555   if (FAILED(hr)) { return hr; }
 556   hr = IDxDiagContainerImpl_AddChildContainer(pSubCont, DxDiag_SoundDevices, pSubSubCont);
 557
 558   hr = DXDiag_CreateDXDiagContainer(&IID_IDxDiagContainer, (void**) &pSubSubCont);
 559   if (FAILED(hr)) { return hr; }
 560   hr = IDxDiagContainerImpl_AddChildContainer(pSubCont, DxDiag_SoundCaptureDevices, pSubSubCont);
 561
 562   return hr;
 563 }
 564
 565 static HRESULT DXDiag_InitDXDiagDirectMusicContainer(IDxDiagContainer* pSubCont) {
 566   HRESULT hr = S_OK;
 567   return hr;
 568 }
 569
 570 static HRESULT DXDiag_InitDXDiagDirectInputContainer(IDxDiagContainer* pSubCont) {
 571   HRESULT hr = S_OK;
 572   return hr;
 573 }
 574
 575 static HRESULT DXDiag_InitDXDiagDirectPlayContainer(IDxDiagContainer* pSubCont) {
 576   HRESULT hr = S_OK;
 577   return hr;
 578 }
 579
 580 static HRESULT DXDiag_InitDXDiagDirectShowFiltersContainer(IDxDiagContainer* pSubCont) {
 581   HRESULT hr = S_OK;
 582   static const WCHAR szName[] = {'s','z','N','a','m','e',0};
 583   static const WCHAR szVersionW[] = {'s','z','V','e','r','s','i','o','n',0};
 584   static const WCHAR szCatName[] = {'s','z','C','a','t','N','a','m','e',0};
 585   static const WCHAR ClsidCatW[] = {'C','l','s','i','d','C','a','t',0};
 586   static const WCHAR ClsidFilterW[] = {'C','l','s','i','d','F','i','l','t','e','r',0};
 587   static const WCHAR dwInputs[] = {'d','w','I','n','p','u','t','s',0};
 588   static const WCHAR dwOutputs[] = {'d','w','O','u','t','p','u','t','s',0};
 589   static const WCHAR dwMeritW[] = {'d','w','M','e','r','i','t',0};
 590   /*
 591   static const WCHAR szFileName[] = {'s','z','F','i','l','e','N','a','m','e',0};
 592   static const WCHAR szFileVersion[] = {'s','z','F','i','l','e','V','e','r','s','i','o','n',0};
 593   */
 594   VARIANT v;
 595
 596   static const WCHAR wszClsidName[] = {'C','L','S','I','D',0};
 597   static const WCHAR wszFriendlyName[] = {'F','r','i','e','n','d','l','y','N','a','m','e',0};
 598   static const WCHAR wszFilterDataName[] = {'F','i','l','t','e','r','D','a','t','a',0};
 599
 600   static const WCHAR szVersionFormat[] = {'v','%','d',0};
 601   static const WCHAR szIdFormat[] = {'%','d',0};
 602   int i = 0;
 603
 604
 605   ICreateDevEnum* pCreateDevEnum = NULL;
 606   IEnumMoniker* pEmCat = NULL;
 607   IMoniker* pMCat = NULL;
 608   /** */
 609   hr = CoCreateInstance(&CLSID_SystemDeviceEnum,
 610                         NULL,
 611                         CLSCTX_INPROC_SERVER,
 612                         &IID_ICreateDevEnum,
 613                         (void**) &pCreateDevEnum);
 614   if (FAILED(hr)) return hr;
 615
 616   hr = ICreateDevEnum_CreateClassEnumerator(pCreateDevEnum, &CLSID_ActiveMovieCategories, &pEmCat, 0);
 617   if (FAILED(hr)) goto out_show_filters;
 618
 619   VariantInit(&v);
 620
 621   while (S_OK == IEnumMoniker_Next(pEmCat, 1, &pMCat, NULL)) {
 622     IPropertyBag* pPropBag = NULL;
 623     CLSID clsidCat;
 624     hr = IMoniker_BindToStorage(pMCat, NULL, NULL, &IID_IPropertyBag, (void**) &pPropBag);
 625     if (SUCCEEDED(hr)) {
 626       WCHAR* wszCatName = NULL;
 627       WCHAR* wszCatClsid = NULL;
 628
 629       hr = IPropertyBag_Read(pPropBag, wszFriendlyName, &v, 0);
 630       wszCatName = SysAllocString(V_BSTR(&v));
 631       VariantClear(&v);
 632
 633       hr = IPropertyBag_Read(pPropBag, wszClsidName, &v, 0);
 634       wszCatClsid = SysAllocString(V_BSTR(&v));
 635       hr = CLSIDFromString(V_UNION(&v, bstrVal), &clsidCat);
 636       VariantClear(&v);
 637
 638       /*
 639       hr = IPropertyBag_Read(pPropBag, wszMeritName, &v, 0);
 640       hr = IDxDiagContainerImpl_AddProp(pSubCont, dwMerit, &v);
 641       VariantClear(&v);
 642       */
 643
 644       if (SUCCEEDED(hr)) {
 645         IEnumMoniker* pEnum = NULL;
 646         IMoniker* pMoniker = NULL;
 647         hr = ICreateDevEnum_CreateClassEnumerator(pCreateDevEnum, &clsidCat, &pEnum, 0);
 648         TRACE("\tClassEnumerator for clsid(%s) pEnum(%p)\n", debugstr_guid(&clsidCat), pEnum);
 649         if (FAILED(hr) || pEnum == NULL) {
 650           goto class_enum_failed;
 651         }
 652         while (NULL != pEnum && S_OK == IEnumMoniker_Next(pEnum, 1, &pMoniker, NULL)) {
 653           IPropertyBag* pPropFilterBag = NULL;
 654           TRACE("\tIEnumMoniker_Next(%p, 1, %p)\n", pEnum, pMoniker);
 655           hr = IMoniker_BindToStorage(pMoniker, NULL, NULL, &IID_IPropertyBag, (void**) &pPropFilterBag);
 656           if (SUCCEEDED(hr)) {
 657             LPBYTE pData = NULL;
 658             DWORD dwNOutputs = 0;
 659             DWORD dwNInputs = 0;
 660             DWORD dwMerit = 0;
 661             WCHAR bufferW[10];
 662             IDxDiagContainer *pDShowSubCont = NULL;
 663             IFilterMapper2 *pFileMapper = NULL;
 664             IAMFilterData *pFilterData = NULL;
 665
 666             snprintfW(bufferW, sizeof(bufferW)/sizeof(bufferW[0]), szIdFormat, i);
 667             if (FAILED(DXDiag_CreateDXDiagContainer(&IID_IDxDiagContainer, (void**) &pDShowSubCont)) ||
 668                 FAILED(IDxDiagContainerImpl_AddChildContainer(pSubCont, bufferW, pDShowSubCont)))
 669             {
 670               IPropertyBag_Release(pPropFilterBag);
 671               if (pDShowSubCont) IUnknown_Release(pDShowSubCont);
 672               continue;
 673             }
 674
 675             bufferW[0] = 0;
 676             hr = IPropertyBag_Read(pPropFilterBag, wszFriendlyName, &v, 0);
 677             hr = IDxDiagContainerImpl_AddProp(pDShowSubCont, szName, &v);
 678             TRACE("\tName:%s\n", debugstr_w(V_BSTR(&v)));
 679             VariantClear(&v);
 680
 681             hr = IPropertyBag_Read(pPropFilterBag, wszClsidName, &v, 0);
 682             TRACE("\tClsid:%s\n", debugstr_w(V_BSTR(&v)));
 683             hr = IDxDiagContainerImpl_AddProp(pDShowSubCont, ClsidFilterW, &v);
 684             VariantClear(&v);
 685
 686             hr = CoCreateInstance(&CLSID_FilterMapper2, NULL, CLSCTX_INPROC, &IID_IFilterMapper2,
 687                                   (LPVOID*)&pFileMapper);
 688             if (SUCCEEDED(hr) &&
 689                 SUCCEEDED(IFilterMapper2_QueryInterface(pFileMapper, &IID_IAMFilterData, (void **)&pFilterData)))
 690             {
 691               DWORD array_size;
 692               BYTE *tmp;
 693               REGFILTER2 *pRF = NULL;
 694
 695               if (SUCCEEDED(IPropertyBag_Read(pPropFilterBag, wszFilterDataName, &v, NULL)) &&
 696                   SUCCEEDED(SafeArrayAccessData(V_UNION(&v, parray), (LPVOID*) &pData)))
 697               {
 698                 ULONG j;
 699                 array_size = V_UNION(&v, parray)->rgsabound->cElements;
 700
 701                 if (SUCCEEDED(IAMFilterData_ParseFilterData(pFilterData, pData, array_size, &tmp)))
 702                 {
 703                   pRF = ((REGFILTER2 **)tmp)[0];
 704
 705                   snprintfW(bufferW, sizeof(bufferW)/sizeof(bufferW[0]), szVersionFormat, pRF->dwVersion);
 706                   if (pRF->dwVersion == 1)
 707                   {
 708                     for (j = 0; j < pRF->u.s.cPins; j++)
 709                       if (pRF->u.s.rgPins[j].bOutput)
 710                         dwNOutputs++;
 711                       else
 712                         dwNInputs++;
 713                   }
 714                   else if (pRF->dwVersion == 2)
 715                   {
 716                     for (j = 0; j < pRF->u.s1.cPins2; j++)
 717                       if (pRF->u.s1.rgPins2[j].dwFlags & REG_PINFLAG_B_OUTPUT)
 718                         dwNOutputs++;
 719                       else
 720                         dwNInputs++;
 721                   }
 722
 723                   dwMerit = pRF->dwMerit;
 724                   CoTaskMemFree(tmp);
 725                 }
 726
 727                 SafeArrayUnaccessData(V_UNION(&v, parray));
 728                 VariantClear(&v);
 729               }
 730               IFilterMapper2_Release(pFilterData);
 731             }
 732             if (pFileMapper) IFilterMapper2_Release(pFileMapper);
 733
 734             add_prop_str(pDShowSubCont, szVersionW, bufferW);
 735             add_prop_str(pDShowSubCont, szCatName, wszCatName);
 736             add_prop_str(pDShowSubCont, ClsidCatW, wszCatClsid);
 737             add_prop_ui4(pDShowSubCont, dwInputs,  dwNInputs);
 738             add_prop_ui4(pDShowSubCont, dwOutputs, dwNOutputs);
 739             add_prop_ui4(pDShowSubCont, dwMeritW, dwMerit);
 740
 741             i++;
 742           }
 743           IPropertyBag_Release(pPropFilterBag); pPropFilterBag = NULL;
 744         }
 745         IEnumMoniker_Release(pEnum); pEnum = NULL;
 746       }
 747 class_enum_failed:
 748       SysFreeString(wszCatName);
 749       SysFreeString(wszCatClsid);
 750       IPropertyBag_Release(pPropBag); pPropBag = NULL;
 751     }
 752     IEnumMoniker_Release(pMCat); pMCat = NULL;
 753   }
 754
 755 out_show_filters:
 756   if (NULL != pEmCat) { IEnumMoniker_Release(pEmCat); pEmCat = NULL; }
 757   if (NULL != pCreateDevEnum) { ICreateDevEnum_Release(pCreateDevEnum); pCreateDevEnum = NULL; }
 758   return hr;
 759 }
 760
 761 static HRESULT DXDiag_InitRootDXDiagContainer(IDxDiagContainer* pRootCont) {
 762   HRESULT hr = S_OK;
 763   static const WCHAR DxDiag_SystemInfo[] = {'D','x','D','i','a','g','_','S','y','s','t','e','m','I','n','f','o',0};
 764   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};
 765   static const WCHAR DxDiag_LogicalDisks[] = {'D','x','D','i','a','g','_','L','o','g','i','c','a','l','D','i','s','k','s',0};
 766   static const WCHAR DxDiag_DirectXFiles[] = {'D','x','D','i','a','g','_','D','i','r','e','c','t','X','F','i','l','e','s',0};
 767   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};
 768   static const WCHAR DxDiag_DirectSound[] = {'D','x','D','i','a','g','_','D','i','r','e','c','t','S','o','u','n','d',0};
 769   static const WCHAR DxDiag_DirectMusic[] = {'D','x','D','i','a','g','_','D','i','r','e','c','t','M','u','s','i','c',0};
 770   static const WCHAR DxDiag_DirectInput[] = {'D','x','D','i','a','g','_','D','i','r','e','c','t','I','n','p','u','t',0};
 771   static const WCHAR DxDiag_DirectPlay[] = {'D','x','D','i','a','g','_','D','i','r','e','c','t','P','l','a','y',0};
 772   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};
 773   IDxDiagContainer* pSubCont = NULL;
 774
 775   TRACE("(%p)\n", pRootCont);
 776
 777   hr = DXDiag_CreateDXDiagContainer(&IID_IDxDiagContainer, (void**) &pSubCont);
 778   if (FAILED(hr)) { return hr; }
 779   hr = DXDiag_InitDXDiagSystemInfoContainer(pSubCont);
 780   hr = IDxDiagContainerImpl_AddChildContainer(pRootCont, DxDiag_SystemInfo, pSubCont);
 781
 782   hr = DXDiag_CreateDXDiagContainer(&IID_IDxDiagContainer, (void**) &pSubCont);
 783   if (FAILED(hr)) { return hr; }
 784   hr = DXDiag_InitDXDiagSystemDevicesContainer(pSubCont);
 785   hr = IDxDiagContainerImpl_AddChildContainer(pRootCont, DxDiag_SystemDevices, pSubCont);
 786
 787   hr = DXDiag_CreateDXDiagContainer(&IID_IDxDiagContainer, (void**) &pSubCont);
 788   if (FAILED(hr)) { return hr; }
 789   hr = DXDiag_InitDXDiagLogicalDisksContainer(pSubCont);
 790   hr = IDxDiagContainerImpl_AddChildContainer(pRootCont, DxDiag_LogicalDisks, pSubCont);
 791
 792   hr = DXDiag_CreateDXDiagContainer(&IID_IDxDiagContainer, (void**) &pSubCont);
 793   if (FAILED(hr)) { return hr; }
 794   hr = DXDiag_InitDXDiagDirectXFilesContainer(pSubCont);
 795   hr = IDxDiagContainerImpl_AddChildContainer(pRootCont, DxDiag_DirectXFiles, pSubCont);
 796
 797   hr = DXDiag_CreateDXDiagContainer(&IID_IDxDiagContainer, (void**) &pSubCont);
 798   if (FAILED(hr)) { return hr; }
 799   hr = DXDiag_InitDXDiagDisplayContainer(pSubCont);
 800   hr = IDxDiagContainerImpl_AddChildContainer(pRootCont, DxDiag_DisplayDevices, pSubCont);
 801
 802   hr = DXDiag_CreateDXDiagContainer(&IID_IDxDiagContainer, (void**) &pSubCont);
 803   if (FAILED(hr)) { return hr; }
 804   hr = DXDiag_InitDXDiagDirectSoundContainer(pSubCont);
 805   hr = IDxDiagContainerImpl_AddChildContainer(pRootCont, DxDiag_DirectSound, pSubCont);
 806
 807   hr = DXDiag_CreateDXDiagContainer(&IID_IDxDiagContainer, (void**) &pSubCont);
 808   if (FAILED(hr)) { return hr; }
 809   hr = DXDiag_InitDXDiagDirectMusicContainer(pSubCont);
 810   hr = IDxDiagContainerImpl_AddChildContainer(pRootCont, DxDiag_DirectMusic, pSubCont);
 811
 812   hr = DXDiag_CreateDXDiagContainer(&IID_IDxDiagContainer, (void**) &pSubCont);
 813   if (FAILED(hr)) { return hr; }
 814   hr = DXDiag_InitDXDiagDirectInputContainer(pSubCont);
 815   hr = IDxDiagContainerImpl_AddChildContainer(pRootCont, DxDiag_DirectInput, pSubCont);
 816
 817   hr = DXDiag_CreateDXDiagContainer(&IID_IDxDiagContainer, (void**) &pSubCont);
 818   if (FAILED(hr)) { return hr; }
 819   hr = DXDiag_InitDXDiagDirectPlayContainer(pSubCont);
 820   hr = IDxDiagContainerImpl_AddChildContainer(pRootCont, DxDiag_DirectPlay, pSubCont);
 821
 822   hr = DXDiag_CreateDXDiagContainer(&IID_IDxDiagContainer, (void**) &pSubCont);
 823   if (FAILED(hr)) { return hr; }
 824   hr = DXDiag_InitDXDiagDirectShowFiltersContainer(pSubCont);
 825   hr = IDxDiagContainerImpl_AddChildContainer(pRootCont, DxDiag_DirectShowFilters, pSubCont);
 826
 827   return hr;
 828 }