xref: /trunk/main/extensions/source/ole/olethread.cxx (revision cdf0e10c4e3984b49a9502b011690b615761d4a3)
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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
78