static void Main(string[] args)
{
//Test ntp
NtpRequest ntpRequest = null;
ntpRequest = NtpRequest.Create("pool.ntp.org", ntpPacket =>
{
ntpRequest.Close();
if (ntpPacket != null)
{
Console.WriteLine("[MAIN] NTP time test offset: " + ntpPacket.CorrectionOffset);
}
else
{
Console.WriteLine("[MAIN] NTP time error");
}
});
ntpRequest.Send();
//new EchoMessagesTest().Run();
//new HolePunchServerTest().Run();
//new BroadcastTest().Run();
//new BenchmarkTest.TestHost().Run();
//new SerializerBenchmark().Run();
new SpeedBench().Run();
//new PacketProcessorExample().Run();
}
static void Main(string[] args)
{
//var udpClient = new UdpClient("ntp1.gatech.edu", 123);
//var ipEndpoint = new IPEndPoint(IPAddress.Parse("130.207.165.28"), 123);
//var reqBytes = Encoding.ASCII.GetBytes("Anybody there?");
//udpClient.Send(reqBytes, reqBytes.Length);
//udpClient.Connect(ipEndpoint);
//udpClient.Send(System.Text.Encoding.ASCII.GetBytes(""), 0, ipEndpoint);
//var received = udpClient.Receive(ref ipEndpoint);
//var rcvString = Convert.ToString(received);
var req = new NtpRequest()
{
LeapIndicator = LeapIndicator.NoLeapSecondAdjustment,
Mode = Mode.Client,
Stratum = Stratum.PrimaryServer,
VersionNumber = 3,
OriginateTimestampUtc = DateTime.UtcNow
};
var bytes = req.GetBytes();
//const string ntpServer = "ntp2.gatech.edu";
const string ntpServer = "time.windows.com";
var addresses = Dns.GetHostEntry(ntpServer).AddressList;
//The UDP port number assigned to NTP is 123
var ipEndPoint = new IPEndPoint(addresses[0], 123);
//NTP uses UDP
var sw = new Stopwatch();
sw.Start();
using (var socket = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp))
{
socket.Connect(ipEndPoint);
//Stops code hang if NTP is blocked
socket.ReceiveTimeout = 3000;
socket.Send(bytes);
socket.Receive(bytes);
socket.Close();
}
sw.Stop();
var elapsed = sw.ElapsedMilliseconds;
var response = NtpResponse.ParseBytes(bytes);
}
static void Main(string[] args)
{
//Test ntp
NtpRequest.Make("pool.ntp.org", 123, dateTime =>
{
if (dateTime.HasValue)
{
Console.WriteLine("[MAIN] Synced time test: " + dateTime.Value);
}
});
new EchoMessagesTest().Run();
//new HolePunchServerTest().Run();
//new BroadcastTest().Run();
//new BenchmarkTest.TestHost().Run();
//new SerializerBenchmark().Run();
//new SpeedBecnh().Run();
//new PacketProcessorExample().Run();
}
private void RequestNtpService(string ntpService)
{
Console.WriteLine($"Request time from \"{ntpService}\" service");
#if NETSTANDARD || NETCOREAPP
var result = NtpRequest.RequestAsync(ntpService).GetAwaiter().GetResult();
if (result != null)
{
Console.WriteLine("[MAIN] NTP time test offset: " + result.CorrectionOffset);
}
else
{
Console.WriteLine("[MAIN] NTP time error");
}
#else
var ntpComplete = false;
//Test ntp
NtpRequest ntpRequest = null;
ntpRequest = NtpRequest.Create(ntpService, ntpPacket =>
{
ntpRequest.Close();
if (ntpPacket != null)
{
Console.WriteLine("[MAIN] NTP time test offset: " + ntpPacket.CorrectionOffset);
}
else
{
Console.WriteLine("[MAIN] NTP time error");
}
ntpComplete = true;
});
ntpRequest.Send();
while (!ntpComplete)
{
Thread.Yield();
}
#endif
}
