sal/systools/win32/uwinapi/ResolveThunk.cpp

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  30
  31 #include "macros.h"
  32
  33
  34 EXTERN_C void WINAPI ResolveThunk_WINDOWS( FARPROC *lppfn, LPCSTR lpLibFileName, LPCSTR lpFuncName, FARPROC lpfnEmulate, FARPROC lpfnFailure )
  35 {
  36     FARPROC     lpfnResult = (LONG)GetVersion() < 0 ? lpfnEmulate : GetProcAddress( LoadLibraryA( lpLibFileName ), lpFuncName );
  37
  38     if ( !lpfnResult )
  39         lpfnResult = lpfnEmulate;
  40
  41     if ( !lpfnResult )
  42         lpfnResult = lpfnFailure;
  43
  44     *lppfn = lpfnResult;
  45 }
  46
  47
  48 EXTERN_C void WINAPI ResolveThunk_TRYLOAD( FARPROC *lppfn, LPCSTR lpLibFileName, LPCSTR lpFuncName, FARPROC lpfnEmulate, FARPROC lpfnFailure )
  49 {
  50     FARPROC     lpfnResult = GetProcAddress( LoadLibraryA( lpLibFileName ), lpFuncName );
  51
  52     if ( !lpfnResult )
  53         lpfnResult = lpfnEmulate;
  54
  55     if ( !lpfnResult )
  56         lpfnResult = lpfnFailure;
  57
  58     *lppfn = lpfnResult;
  59 }
  60
  61
  62 EXTERN_C void WINAPI ResolveThunk_ALLWAYS( FARPROC *lppfn, LPCSTR lpLibFileName, LPCSTR lpFuncName, FARPROC lpfnEmulate, FARPROC lpfnFailure )
  63 {
  64     *lppfn = lpfnEmulate ? lpfnEmulate : lpfnFailure;
  65 }
  66
  67