Wombat.MamaMsg.convertFromMamaDateTime C# (CSharp) Метод

        private long convertFromMamaDateTime(ulong val)
        {
            ulong dateTimeMsec = 0;
            int code = NativeMethods.mamaDateTime_getEpochTimeMilliseconds (ref val, ref dateTimeMsec);
            CheckResultCode(code);
            return ((long)dateTimeMsec * TimeSpan.TicksPerMillisecond) + 621355968000000000;
        }