100 lines
1.3 KiB
C++
100 lines
1.3 KiB
C++
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/*++
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Copyright (c) 1995-1996 Microsoft Corporation
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All rights reserved.
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Module Name:
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loadlib.cxx
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Abstract:
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Library Loader helper class
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Author:
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Steve Kiraly (SteveKi) 10/17/95
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Revision History:
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--*/
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#include "spllibp.hxx"
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#pragma hdrstop
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TLibrary::
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TLibrary(
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LPCTSTR pszLibName
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)
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{
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_hInst = LoadLibrary( pszLibName );
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if( !_hInst )
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{
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DBGMSG( DBG_WARN, ( "Library.ctr: unable to load "TSTR"\n", pszLibName ));
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}
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}
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TLibrary::
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~TLibrary(
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)
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{
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if( bValid() )
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{
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FreeLibrary( _hInst );
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}
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}
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BOOL
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TLibrary::
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bValid(
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VOID
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) const
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{
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return _hInst != NULL;
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}
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FARPROC
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TLibrary::
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pfnGetProc(
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IN LPCSTR pszProc
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) const
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{
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FARPROC fpProc = bValid() ? GetProcAddress( _hInst, pszProc ) : NULL;
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if( !fpProc )
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{
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DBGMSG( DBG_WARN, ( "Library.pfnGetProc: failed %s\n", pszProc ));
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}
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return fpProc;
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}
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FARPROC
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TLibrary::
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pfnGetProc(
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IN UINT uOrdinal
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) const
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{
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FARPROC fpProc = bValid() ? GetProcAddress( _hInst, (LPCSTR)MAKELPARAM( uOrdinal, 0 ) ) : NULL;
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if( !fpProc )
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{
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DBGMSG( DBG_WARN, ( "Library.pfnGetProc: failed %d\n", uOrdinal ));
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}
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return fpProc;
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}
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HINSTANCE
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TLibrary::
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hInst(
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VOID
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) const
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{
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return _hInst;
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}
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