61 lines
1.7 KiB
C#
61 lines
1.7 KiB
C#
using System.Net;
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using System.Net.Sockets;
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using System.Text;
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bool done = false;
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int listenPort = 49003;
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using(UdpClient listener = new UdpClient(listenPort))
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{
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IPEndPoint listenEndPoint = new IPEndPoint(2130706433, listenPort);
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while(!done)
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{
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byte[] receivedData = listener.Receive(ref listenEndPoint);
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Console.Clear();
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Console.WriteLine("Received broadcast message from client {0}", listenEndPoint.ToString());
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Console.WriteLine("Decoded data is:");
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//Console.WriteLine(Encoding.ASCII.GetString(receivedData));
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Console.WriteLine(BitConverter.ToString(receivedData));
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var pos = 0;
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var header = Encoding.UTF8.GetString(receivedData, pos, 4);
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pos += 5; // Including tailing 0
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if (header == "DATA") // Ignore other messages
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{
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while (pos < receivedData.Length)
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{
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var id = BitConverter.ToInt32(receivedData, pos);
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pos += 4;
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try
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{
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var value = BitConverter.ToSingle(receivedData, pos);
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pos += 4;
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// var localDataRefs = DataRefs.ToArray();
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// foreach (var dr in localDataRefs)
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// if (dr.Update(id, value))
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// OnDataRefReceived?.Invoke(dr);
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Console.WriteLine($"Header: {header} Value: {value}");
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}
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catch (ArgumentException ex)
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{
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}
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catch (Exception ex)
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{
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var error = ex.Message;
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Console.WriteLine(error);
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}
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}
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}
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}
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}
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