public static SyncTimeStampSource FromTicks(long ticks)
{
SyncTimeStampSource retv = new SyncTimeStampSource();
retv.BaseTimeStamp = new DateTime(ticks, DateTimeKind.Utc);
retv.Watch = new Stopwatch();
retv.Watch.Start();
return(retv);
}
public static SyncTimeStampSource FromLocalTime()
{
SyncTimeStampSource retv = new SyncTimeStampSource();
retv.BaseTimeStamp = DateTime.UtcNow;
retv.Watch = new Stopwatch();
retv.Watch.Start();
return(retv);
}
// GetUtcNetworkTime is based on stackoverflow.com/questions/1193955
public static async Task <SyncTimeStampSource> FromNtpServer(string ntpServer)
{
SyncTimeStampSource retv = new SyncTimeStampSource();
Stopwatch requestTimer = new Stopwatch();
requestTimer.Start();
retv.BaseTimeStamp = await Fi.Tech.GetUtcNetworkTime(ntpServer);
requestTimer.Stop();
retv.BaseTimeStamp.Subtract(TimeSpan.FromMilliseconds(requestTimer.ElapsedMilliseconds / 2));
retv.Watch = new Stopwatch();
retv.Watch.Start();
return(retv);
}