extensions/source/ole/olethread.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_extensions.hxx"
  33 #if defined _MSC_VER && ( _MSC_VER >= 1200 )
  34 #define _WIN32_WINNT  0x0400
  35 #endif
  36
  37 #include "ole2uno.hxx"
  38
  39 #include <tools/presys.h>
  40 #include <tools/postsys.h>
  41
  42 #include <vos/thread.hxx>
  43
  44 using namespace vos;
  45 using namespace std;
  46
  47 namespace ole_adapter
  48 {
  49 // CoInitializeEx *
  50 typedef DECLSPEC_IMPORT HRESULT (STDAPICALLTYPE *ptrCoInitEx)( LPVOID, DWORD);
  51 // CoInitialize *
  52 typedef DECLSPEC_IMPORT HRESULT (STDAPICALLTYPE *ptrCoInit)( LPVOID);
  53
  54 void o2u_attachCurrentThread()
  55 {
  56     static OThreadData oleThreadData;
  57
  58     if ((sal_Bool)(sal_IntPtr)oleThreadData.getData() != sal_True)
  59     {
  60         HINSTANCE inst= LoadLibrary( _T("ole32.dll"));
  61         if( inst )
  62         {
  63             HRESULT hr;
  64             // Try DCOM
  65             ptrCoInitEx initFuncEx= (ptrCoInitEx)GetProcAddress( inst, _T("CoInitializeEx"));
  66             if( initFuncEx)
  67                 hr= initFuncEx( NULL, COINIT_MULTITHREADED);
  68             // No DCOM, try COM
  69             else
  70             {
  71                 ptrCoInit initFunc= (ptrCoInit)GetProcAddress( inst,_T("CoInitialize"));
  72                 if( initFunc)
  73                     hr= initFunc( NULL);
  74             }
  75         }
  76         oleThreadData.setData((void*)sal_True);
  77     }
  78 }
  79
  80 } // end namespace