229 lines
4.7 KiB
C
229 lines
4.7 KiB
C
/*
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* U N K O B J . H
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*
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* This is a generic definition of the IUnknown (plus GetLastError) part
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* of objects that are derived from IUnknown with GetLastError.
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*
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* Used in:
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* IPROP
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*
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*/
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#include <_glheap.h>
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typedef struct _UNKOBJ FAR * LPUNKOBJ;
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/* The instance portion of UNKOBJ structure members.
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*/
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typedef struct _UNKINST
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{
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LPALLOCATEBUFFER lpfAllocateBuffer;
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LPALLOCATEMORE lpfAllocateMore;
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LPFREEBUFFER lpfFreeBuffer;
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LPMALLOC lpmalloc;
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HINSTANCE hinst;
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} UNKINST, * PUNKINST;
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typedef ULONG IDS;
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#ifndef BEGIN_INTERFACE
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#define BEGIN_INTERFACE
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#endif
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/*============================================================================
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*
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* UNKOBJ (IUnknown) Class
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*/
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#define cchLastError 1024
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#define MAPI_IMAPIUNKNOWN_METHODS(IPURE) \
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MAPIMETHOD(GetLastError) \
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(THIS_ HRESULT hResult, \
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ULONG ulFlags, \
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LPMAPIERROR FAR * lppMAPIError) IPURE; \
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#undef INTERFACE
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#define INTERFACE struct _UNKOBJ
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#undef METHOD_PREFIX
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#define METHOD_PREFIX UNKOBJ_
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#undef LPVTBL_ELEM
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#define LPVTBL_ELEM lpvtbl
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#undef MAPIMETHOD_
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#define MAPIMETHOD_(type,method) MAPIMETHOD_DECLARE(type,method,UNKOBJ_)
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MAPI_IUNKNOWN_METHODS(IMPL)
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MAPI_IMAPIUNKNOWN_METHODS(IMPL)
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#undef MAPIMETHOD_
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#define MAPIMETHOD_(type,method) STDMETHOD_(type,method)
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DECLARE_MAPI_INTERFACE(UNKOBJ_)
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{
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BEGIN_INTERFACE
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MAPI_IUNKNOWN_METHODS(IMPL)
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MAPI_IMAPIUNKNOWN_METHODS(IMPL)
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};
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#define UNKOBJ_MEMBERS \
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ULONG ulcbVtbl; \
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ULONG ulcRef; \
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LPIID FAR * rgpiidList; \
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ULONG ulcIID; \
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CRITICAL_SECTION csid; \
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UNKINST * pinst; \
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HRESULT hrLastError; \
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IDS idsLastError; \
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HLH lhHeap
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typedef struct _UNKOBJ
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{
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UNKOBJ_Vtbl FAR * lpvtbl;
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UNKOBJ_MEMBERS;
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} UNKOBJ;
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__inline VOID
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UNKOBJ_EnterCriticalSection( LPUNKOBJ lpunkobj )
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{
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EnterCriticalSection(&lpunkobj->csid);
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}
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__inline VOID
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UNKOBJ_LeaveCriticalSection( LPUNKOBJ lpunkobj )
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{
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LeaveCriticalSection(&lpunkobj->csid);
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}
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__inline HRESULT
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UNKOBJ_HrSetLastResult( LPUNKOBJ lpunkobj,
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HRESULT hResult,
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IDS idsError )
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{
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UNKOBJ_EnterCriticalSection(lpunkobj);
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lpunkobj->idsLastError = idsError;
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lpunkobj->hrLastError = hResult;
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UNKOBJ_LeaveCriticalSection(lpunkobj);
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return hResult;
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}
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__inline HRESULT
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UNKOBJ_HrSetLastError( LPUNKOBJ lpunkobj,
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SCODE sc,
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IDS idsError )
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{
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UNKOBJ_EnterCriticalSection(lpunkobj);
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lpunkobj->idsLastError = idsError;
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lpunkobj->hrLastError = ResultFromScode(sc);
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UNKOBJ_LeaveCriticalSection(lpunkobj);
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return ResultFromScode(sc);
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}
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__inline VOID
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UNKOBJ_SetLastError( LPUNKOBJ lpunkobj,
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SCODE sc,
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IDS idsError )
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{
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lpunkobj->idsLastError = idsError;
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lpunkobj->hrLastError = ResultFromScode(sc);
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}
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__inline VOID
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UNKOBJ_SetLastErrorSc( LPUNKOBJ lpunkobj,
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SCODE sc )
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{
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lpunkobj->hrLastError = ResultFromScode(sc);
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}
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__inline VOID
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UNKOBJ_SetLastErrorIds( LPUNKOBJ lpunkobj,
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IDS ids )
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{
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lpunkobj->idsLastError = ids;
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}
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STDAPI_(SCODE)
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UNKOBJ_Init( LPUNKOBJ lpunkobj,
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UNKOBJ_Vtbl FAR * lpvtblUnkobj,
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ULONG ulcbVtbl,
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LPIID FAR * rgpiidList,
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ULONG ulcIID,
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PUNKINST punkinst );
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STDAPI_(VOID)
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UNKOBJ_Deinit( LPUNKOBJ lpunkobj );
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STDAPI_(SCODE)
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UNKOBJ_ScAllocate( LPUNKOBJ lpunkobj,
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ULONG ulcb,
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LPVOID FAR * lppv );
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STDAPI_(SCODE)
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UNKOBJ_ScAllocateMore( LPUNKOBJ lpunkobj,
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ULONG ulcb,
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LPVOID lpv,
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LPVOID FAR * lppv );
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STDAPI_(VOID)
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UNKOBJ_Free( LPUNKOBJ lpunkobj,
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LPVOID lpv );
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STDAPI_(VOID)
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UNKOBJ_FreeRows( LPUNKOBJ lpunkobj,
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LPSRowSet lprows );
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STDAPI_(SCODE)
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UNKOBJ_ScCOAllocate( LPUNKOBJ lpunkobj,
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ULONG ulcb,
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LPVOID FAR * lppv );
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STDAPI_(SCODE)
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UNKOBJ_ScCOReallocate( LPUNKOBJ lpunkobj,
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ULONG ulcb,
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LPVOID FAR * lplpv );
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STDAPI_(VOID)
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UNKOBJ_COFree( LPUNKOBJ lpunkobj,
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LPVOID lpv );
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STDAPI_(SCODE)
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UNKOBJ_ScSzFromIdsAlloc( LPUNKOBJ lpunkobj,
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IDS ids,
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ULONG ulFlags,
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int cchBuf,
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LPTSTR FAR * lpszBuf );
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STDAPI_(SCODE)
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UNKOBJ_ScSzFromIdsAllocMore( LPUNKOBJ lpunkobj,
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IDS ids,
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ULONG ulFlags,
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LPVOID lpvBase,
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int cchBuf,
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LPTSTR FAR * lppszBuf );
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/* These should be moved to a more useful (generic) location (mapidefs.h?).
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*/
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#ifdef WIN16
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/* IsEqualGUID is used to eliminate dependency on compob(j/32).lib. This
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* is only necessary on WIN16 because all other platforms define this
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* already. (see objbase.h)
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*/
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#define IsEqualGUID(a, b) (memcmp((a), (b), sizeof(GUID)) == 0)
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#endif
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