Get system / local time in windows driver

    LARGE_INTEGER CurrentTime;
    LARGE_INTEGER LocalTime;
    TIME_FIELDS   TimeFiled;

    //得到格林威治時間
    KeQuerySystemTime(&CurrentTime);

    //轉換成本地時間
    ExSystemTimeToLocalTime(&CurrentTime, &LocalTime);

    //把時間轉換為容易理解的型式 
    RtlTimeToTimeFields(&LocalTime, &TimeFiled);

    KdPrint(("[TimeTest] NowTime : %4d-%2d-%2d %2d:%2d:%2d",
                     TimeFiled.Year, TimeFiled.Month, TimeFiled.Day,
                     TimeFiled.Hour, TimeFiled.Minute, TimeFiled.Second));