extensions/source/ole/olethread.cxx

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  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