Esempio n. 1
0
 void OnReceived(UdpReceiveResult res)
 {
     if (!finished)
     {
         ReceiveNext();
     }
     lock (this)
     {
         if (Helper.MakeChoice(Helper.PLP))  // Simulate packet loss
         {
             Message?.Invoke("Simulated packet loss. ", MType.Important); return;
         }
         int  seq;
         bool valid = Helper.Extract(res.Buffer, ref buffer, out seq);
         Message?.Invoke("Received PKT: " + seq + (valid ? "" : "? (Corrupt)"), valid ? MType.ExtraDetail : MType.Important);
         if (valid)
         {
             if (seq == 0)
             {
                 if (metareceived)
                 {
                     SendACK(0);
                 }
                 else
                 {
                     // Establish connection using new socket
                     fudp.Connect(res.RemoteEndPoint);
                     rttask.SetAction(() => SendACK(0));
                     OnMetaReceived();
                 }
             }
             else
             {
                 if (rttask.Running)
                 {
                     rttask.Stop();
                 }
                 OnDataReceived(valid, seq);
             }
         }
         else
         {
             if (metareceived)
             {
                 OnDataReceived(valid, seq);
             }
         }
     }
 }