Function PathAbsoluteFromApp

src/Helpers.c:928–957

============================================================================= PathAbsoluteFromApp()

//  PathAbsoluteFromApp()
//
void PathAbsoluteFromApp ( LPWSTR lpszSrc, LPWSTR lpszDest, int cchDest, BOOL bExpandEnv )
{
    WCHAR wchPath[MAX_PATH];
    WCHAR wchResult[MAX_PATH];
    if ( StrCmpNI ( lpszSrc, L"%CSIDL:MYDOCUMENTS%", CSTRLEN ( "%CSIDL:MYDOCUMENTS%" ) ) == 0 ) {
        SHGetFolderPath ( NULL, CSIDL_PERSONAL, NULL, SHGFP_TYPE_CURRENT, wchPath );
        PathAppend ( wchPath, lpszSrc + CSTRLEN ( "%CSIDL:MYDOCUMENTS%" ) );
    } else {
        lstrcpyn ( wchPath, lpszSrc, COUNTOF ( wchPath ) );
    }
    if ( bExpandEnv ) {
        ExpandEnvironmentStringsEx ( wchPath, COUNTOF ( wchPath ) );
    }
    if ( PathIsRelative ( wchPath ) ) {
        GetModuleFileName ( NULL, wchResult, COUNTOF ( wchResult ) );
        PathRemoveFileSpec ( wchResult );
        PathAppend ( wchResult, wchPath );
    } else {
        lstrcpyn ( wchResult, wchPath, COUNTOF ( wchResult ) );
    }
    PathCanonicalizeEx ( wchResult );
    if ( PathGetDriveNumber ( wchResult ) != -1 ) {
        CharUpperBuff ( wchResult, 1 );
    }
    if ( lpszDest == NULL || lpszSrc == lpszDest ) {
        lstrcpyn ( lpszSrc, wchResult, ( cchDest == 0 ) ? MAX_PATH : cchDest );
    } else {
        lstrcpyn ( lpszDest, wchResult, ( cchDest == 0 ) ? MAX_PATH : cchDest );
    }
}


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