183 lines
4.2 KiB
C
183 lines
4.2 KiB
C
/*++
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Copyright (c) 2001 Microsoft Corporation
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Module Name:
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bitssrvcfgimp.h
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Abstract:
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Implementation header to define server configuration information.
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--*/
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HRESULT PropertyIDManager::LoadPropertyInfo( const WCHAR * MachineName )
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{
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bool ComLoaded;
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HRESULT Hr = CoInitializeEx( NULL, COINIT_MULTITHREADED );
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if ( RPC_E_CHANGED_MODE == Hr )
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ComLoaded = false;
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else if ( FAILED(Hr) )
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return Hr;
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else
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ComLoaded = true;
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BSTR MetaIDBSTR = NULL;
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BSTR UserTypeBSTR = NULL;
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WCHAR *PathBuffer = NULL;
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SIZE_T PathBufferSize = 0;
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MetaIDBSTR = SysAllocString( L"MetaId" );
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UserTypeBSTR = SysAllocString( L"UserType" );
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if ( !MetaIDBSTR || !UserTypeBSTR)
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{
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Hr = E_OUTOFMEMORY;
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goto exit;
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}
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PathBuffer = (WCHAR*)HeapAlloc( GetProcessHeap(), 0, 1024 );
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if ( !PathBuffer )
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{
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Hr = E_OUTOFMEMORY;
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goto exit;
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}
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PathBufferSize = 1024;
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for ( SIZE_T i = 0; i < g_NumberOfProperties; i++ )
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{
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WCHAR SchemaPrefix[] = L"IIS://";
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WCHAR SchemaPath[] = L"/Schema/";
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SIZE_T SchemaPrefixSize = ( sizeof( SchemaPrefix ) / sizeof( WCHAR ) ) - 1;
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SIZE_T SchemaPathSize = ( sizeof( SchemaPath ) / sizeof( WCHAR ) ) - 1;
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SIZE_T MachineNameSize = wcslen( MachineName );
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SIZE_T PropertyNameSize = wcslen( g_Properties[i].PropertyName );
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SIZE_T PathSize = SchemaPrefixSize + SchemaPathSize +
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MachineNameSize + PropertyNameSize + 1;
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if ( PathBufferSize < ( PathSize * sizeof( WCHAR ) ) )
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{
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WCHAR *NewBuffer =
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(WCHAR*)HeapReAlloc(
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GetProcessHeap(),
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0,
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PathBuffer,
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PathSize * sizeof( WCHAR ) );
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if ( !NewBuffer )
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{
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Hr = E_OUTOFMEMORY;
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goto exit;
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}
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PathBuffer = NewBuffer;
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PathBufferSize = PathSize * sizeof( WCHAR );
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}
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// build schema path
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WCHAR *ObjectPath = PathBuffer;
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{
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WCHAR *TempPointer = ObjectPath;
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memcpy( TempPointer, SchemaPrefix, SchemaPrefixSize * sizeof( WCHAR ) );
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TempPointer += SchemaPrefixSize;
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memcpy( TempPointer, MachineName, MachineNameSize * sizeof( WCHAR ) );
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TempPointer += MachineNameSize;
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memcpy( TempPointer, SchemaPath, SchemaPathSize * sizeof( WCHAR ) );
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TempPointer += SchemaPathSize;
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memcpy( TempPointer, g_Properties[i].PropertyName, ( PropertyNameSize + 1 ) * sizeof( WCHAR ) );
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}
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// Open the object
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IADs *MbObject = NULL;
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Hr = ADsGetObject(
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ObjectPath,
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__uuidof( *MbObject ),
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reinterpret_cast<void**>( &MbObject ) );
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if ( FAILED( Hr ) )
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goto exit;
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VARIANT var;
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VariantInit( &var );
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Hr = MbObject->Get( MetaIDBSTR, &var );
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if ( FAILED(Hr ) )
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{
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MbObject->Release();
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goto exit;
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}
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Hr = VariantChangeType( &var, &var, 0, VT_UI4 );
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if ( FAILED(Hr ) )
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{
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MbObject->Release();
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VariantClear( &var );
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goto exit;
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}
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m_PropertyIDs[i] = var.ulVal;
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VariantClear( &var );
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Hr = MbObject->Get( UserTypeBSTR, &var );
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if ( FAILED( Hr ) )
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{
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MbObject->Release();
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goto exit;
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}
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Hr = VariantChangeType( &var, &var, 0, VT_UI4 );
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if ( FAILED( Hr ) )
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{
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MbObject->Release();
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VariantClear( &var );
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goto exit;
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}
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m_PropertyUserTypes[i] = var.ulVal;
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VariantClear( &var );
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MbObject->Release();
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}
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Hr = S_OK;
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exit:
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SysFreeString( MetaIDBSTR );
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SysFreeString( UserTypeBSTR );
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if ( ComLoaded )
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CoUninitialize();
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if ( PathBuffer )
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{
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HeapFree( GetProcessHeap(), 0, PathBuffer );
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PathBuffer = 0;
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PathBufferSize = 0;
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}
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return Hr;
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}
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