Knowledge Base Nr: 00183 filecache.cpp - http://www.swe-kaiser.de

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Win32: Cachen von Files (nur lesen wenn geändert)

  
WIN32_FILE_ATTRIBUTE_DATA fad;
BOOL bSucc = ::GetFileAttributesEx(WWWOUTPUT, GetFileExInfoStandard, &fad);
if (bSucc)
{
    SYSTEMTIME now, filetime;

    ::GetSystemTime(&now);
    FileTimeToSystemTime(&fad.ftLastWriteTime, &filetime);

    if ((filetime.wDay == now.wDay) && (filetime.wMonth == now.wMonth) && (filetime.wYear == now.wYear))
        return;
}