95 lines
4.5 KiB
C
95 lines
4.5 KiB
C
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/*-----------------------------------------------------------------------------+
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| DYNALINK.H |
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| (C) Copyright Microsoft Corporation 1994. All rights reserved. |
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| This file contains definitions and macros which allow the transparent |
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| loading and calling of APIs which are dynamically rather than statically |
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| linked. |
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| Revision History |
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| July 1994 Andrew Bell created |
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+-----------------------------------------------------------------------------*/
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typedef struct _PROC_INFO
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{
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LPCSTR Name;
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FARPROC Address;
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}
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PROC_INFO, *PPROC_INFO;
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BOOL LoadLibraryAndProcs(LPTSTR pLibrary, PPROC_INFO pProcInfo, HMODULE *phLibrary);
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#define PROCS_LOADED( pProcInfo ) ( (pProcInfo)[0].Address != NULL )
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#define LOAD_IF_NEEDED( Library, ProcInfo, phLibrary ) ( PROCS_LOADED( ProcInfo ) || \
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LoadLibraryAndProcs( Library, ProcInfo, phLibrary ) )
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extern TCHAR szComDlg32[];
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extern TCHAR szMPR[];
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extern TCHAR szOLE32[];
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extern HMODULE hComDlg32;
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extern HMODULE hMPR;
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extern HMODULE hOLE32;
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extern PROC_INFO ComDlg32Procs[];
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extern PROC_INFO MPRProcs[];
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extern PROC_INFO OLE32Procs[];
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#ifdef UNICODE
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#define GetOpenFileNameW (LOAD_IF_NEEDED(szComDlg32, ComDlg32Procs, &hComDlg32),\
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(*ComDlg32Procs[0].Address))
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#else
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#define GetOpenFileNameA (LOAD_IF_NEEDED(szComDlg32, ComDlg32Procs, &hComDlg32),\
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(*ComDlg32Procs[0].Address))
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#endif
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#ifdef UNICODE
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/* This assumes that WNetGetUniversalName will always be the first to be called.
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*/
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#define WNetGetUniversalNameW (LOAD_IF_NEEDED(szMPR, MPRProcs, &hMPR), \
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(*MPRProcs[0].Address))
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#define WNetGetConnectionW (*MPRProcs[1].Address)
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#define WNetGetLastErrorW (*MPRProcs[2].Address)
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#else
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#define WNetGetUniversalNameA (LOAD_IF_NEEDED(szMPR, MPRProcs, &hMPR), \
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(*MPRProcs[0].Address))
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#define WNetGetConnectionA (*MPRProcs[1].Address)
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#define WNetGetLastErrorA (*MPRProcs[2].Address)
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#endif
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/* OleInitialize must always be called before before any of the
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* other APIs.
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*/
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#define CLSIDFromProgID (*OLE32Procs[0].Address)
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#define CoCreateInstance (*OLE32Procs[1].Address)
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#define CoDisconnectObject (*OLE32Procs[2].Address)
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#define CoGetMalloc (*OLE32Procs[3].Address)
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#define CoRegisterClassObject (*OLE32Procs[4].Address)
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#define CoRevokeClassObject (*OLE32Procs[5].Address)
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#define CreateDataAdviseHolder (*OLE32Procs[6].Address)
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#define CreateFileMoniker (*OLE32Procs[7].Address)
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#define CreateOleAdviseHolder (*OLE32Procs[8].Address)
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#define DoDragDrop (*OLE32Procs[9].Address)
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#define IsAccelerator (*OLE32Procs[10].Address)
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#define OleCreateMenuDescriptor (HOLEMENU)(*OLE32Procs[11].Address)
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#define OleDestroyMenuDescriptor (*OLE32Procs[12].Address)
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#define OleDuplicateData (HANDLE)(*OLE32Procs[13].Address)
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#define OleFlushClipboard (*OLE32Procs[14].Address)
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#define OleGetClipboard (*OLE32Procs[15].Address)
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#define OleInitialize (LOAD_IF_NEEDED(szOLE32, OLE32Procs, &hOLE32), \
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(*OLE32Procs[16].Address))
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#define OleIsCurrentClipboard (*OLE32Procs[17].Address)
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#define OleSetClipboard (*OLE32Procs[18].Address)
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#define OleTranslateAccelerator (*OLE32Procs[19].Address)
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#define OleUninitialize (*OLE32Procs[20].Address)
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#define StgCreateDocfile (*OLE32Procs[21].Address)
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#define WriteClassStg (*OLE32Procs[22].Address)
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#define WriteFmtUserTypeStg (*OLE32Procs[23].Address)
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#ifndef IsEqualGUID
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#define IsEqualGUID (*OLE32Procs[24].Address)
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#endif
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