internal static extern int SetTimePeriod(SafeFilterHandle filter, NativeTimePeriodType timePeriod);
internal static extern int SetInterfaceType(SafeFilterHandle filter, NetworkInterface ifaceType);
internal static extern int SetTimeInterval(SafeFilterHandle filter, Int32 from, Int32 to);
internal static extern int SetAppId(SafeFilterHandle filter, string appId);
internal static extern int Create(SafeStcHandle stc, out SafeFilterHandle filter);
internal static extern int GetAllStats(SafeStcHandle stc, SafeFilterHandle filter, GetAllStatsFinishedCallback infoCb, IntPtr userData);