xref: /trunk/main/sal/systools/win32/uwinapi/GetLongPathNameW.cpp (revision 1ecadb572e7010ff3b3382ad9bf179dbc6efadbb)
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27 
28 #define UNICODE
29 #include "macros.h"
30 
31 EXTERN_C DWORD WINAPI GetLongPathNameW_NT( LPCWSTR lpShortPath, LPWSTR lpLongPath, DWORD cchBuffer )
32 #include "GetLongPathName.cpp"
33 
34 EXTERN_C DWORD WINAPI GetLongPathNameW_WINDOWS( LPCWSTR lpShortPathW, LPWSTR lpLongPathW, DWORD cchBuffer )
35 {
36     AUTO_WSTR2STR( lpShortPath );
37     AUTO_STR( lpLongPath, cchBuffer );
38 
39     DWORD   dwResult = GetLongPathNameA( lpShortPathA, lpLongPathA, cchBuffer );
40 
41     if ( dwResult && dwResult < cchBuffer )
42         STR2WSTR( lpLongPath, cchBuffer );
43 
44     return dwResult;
45 }
46 
47 
48 EXTERN_C void WINAPI ResolveThunk_GetLongPathNameW( FARPROC *lppfn, LPCSTR lpLibFileName, LPCSTR lpFuncName )
49 {
50     if ( (LONG)GetVersion() < 0 )
51         *lppfn = (FARPROC)GetLongPathNameW_WINDOWS;
52     else
53     {
54         FARPROC lpfnResult = GetProcAddress( LoadLibraryA( lpLibFileName ), lpFuncName );
55         if ( !lpfnResult )
56             lpfnResult = (FARPROC)GetLongPathNameW_NT;
57 
58         *lppfn = lpfnResult;
59     }
60 }
61 
62 
63 DEFINE_CUSTOM_THUNK( kernel32, GetLongPathNameW, DWORD, WINAPI, GetLongPathNameW, ( LPCWSTR lpShortPathW, LPWSTR lpLongPathW, DWORD cchBuffer ) );
64