1 /************************************************************************* 2 * 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * Copyright 2000, 2010 Oracle and/or its affiliates. 6 * 7 * OpenOffice.org - a multi-platform office productivity suite 8 * 9 * This file is part of OpenOffice.org. 10 * 11 * OpenOffice.org is free software: you can redistribute it and/or modify 12 * it under the terms of the GNU Lesser General Public License version 3 13 * only, as published by the Free Software Foundation. 14 * 15 * OpenOffice.org is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * GNU Lesser General Public License version 3 for more details 19 * (a copy is included in the LICENSE file that accompanied this code). 20 * 21 * You should have received a copy of the GNU Lesser General Public License 22 * version 3 along with OpenOffice.org. If not, see 23 * <http://www.openoffice.org/license.html> 24 * for a copy of the LGPLv3 License. 25 * 26 ************************************************************************/ 27 28 // MARKER(update_precomp.py): autogen include statement, do not remove 29 #include "precompiled_extensions.hxx" 30 #if defined _MSC_VER && ( _MSC_VER >= 1200 ) 31 #define _WIN32_WINNT 0x0400 32 #endif 33 34 #include "ole2uno.hxx" 35 36 #include <tools/presys.h> 37 #include <tools/postsys.h> 38 39 #include <vos/thread.hxx> 40 41 using namespace vos; 42 using namespace std; 43 44 namespace ole_adapter 45 { 46 // CoInitializeEx * 47 typedef DECLSPEC_IMPORT HRESULT (STDAPICALLTYPE *ptrCoInitEx)( LPVOID, DWORD); 48 // CoInitialize * 49 typedef DECLSPEC_IMPORT HRESULT (STDAPICALLTYPE *ptrCoInit)( LPVOID); 50 51 void o2u_attachCurrentThread() 52 { 53 static OThreadData oleThreadData; 54 55 if ((sal_Bool)(sal_IntPtr)oleThreadData.getData() != sal_True) 56 { 57 HINSTANCE inst= LoadLibrary( _T("ole32.dll")); 58 if( inst ) 59 { 60 HRESULT hr; 61 // Try DCOM 62 ptrCoInitEx initFuncEx= (ptrCoInitEx)GetProcAddress( inst, _T("CoInitializeEx")); 63 if( initFuncEx) 64 hr= initFuncEx( NULL, COINIT_MULTITHREADED); 65 // No DCOM, try COM 66 else 67 { 68 ptrCoInit initFunc= (ptrCoInit)GetProcAddress( inst,_T("CoInitialize")); 69 if( initFunc) 70 hr= initFunc( NULL); 71 } 72 } 73 oleThreadData.setData((void*)sal_True); 74 } 75 } 76 77 } // end namespace 78