private void SendReceive()
{
while (this.data_out.Count > 0)
{
UdpItem item = this.data_out.Peek();
try
{
int size = this.Sock.SendTo(item.Data, item.EndPoint);
if (size == item.Data.Length)
{
this.data_out.Dequeue();
UdpStats.Record(item.Msg);
}
else
{
throw new Exception();
}
}
catch
{
if (item.Attempts++ > 2)
{
this.data_out.Dequeue();
}
}
}
EndPoint ep = new IPEndPoint(IPAddress.Any, 0);
byte[] buffer = new byte[8192];
while (this.Pending)
{
try
{
int size = this.Sock.ReceiveFrom(buffer, ref ep);
if (size > 0)
{
UdpItem item = new UdpItem();
item.Msg = (UdpMsg)buffer[0];
item.Data = buffer.Skip(1).Take(size).ToArray();
item.EndPoint = ep;
this.data_in.Enqueue(item);
}
}
catch { break; }
}
}
public void Start()
{
UdpStats.Reset();
UdpNodeManager.Initialize();
this.TcpTester.PopulateNodes();
this.Showing = Settings.Get <bool>("udp");
this.Timer_1_Second = Time.Now;
this.Timer_1_Minute = Time.Now;
this.Timer_15_Minutes = Time.Now;
this.Sock = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);
this.Sock.Blocking = false;
this.Sock.Bind(this.EndPoint);
}
public void ServiceUdp(ulong time)
{
this.SendReceive();
while (this.data_in.Count > 0)
{
try
{
UdpProcessor.Eval(this.data_in.Dequeue(), this, time);
}
catch { }
}
if ((this.Timer_1_Second + 1000) < time)
{
this.Timer_1_Second = time;
this.firewall_tests.ForEachWhere(x => x.Stop(), x => (x.Time + 10000) < time);
this.firewall_tests.RemoveAll(x => x.Completed);
if (this.TcpTester.IsTesting)
{
this.TcpTester.TestNext(this);
}
else if (this.Showing)
{
this.Push(time);
}
}
if ((this.Timer_1_Minute + 60000) < time)
{
this.Timer_1_Minute = time;
this.TcpTester.Timeout();
UdpNodeManager.Expire(time);
}
if ((this.Timer_15_Minutes + 900000) < time)
{
this.Timer_15_Minutes = time;
UdpNodeManager.Update(time);
ServerCore.Log("local node list updated [" + UdpStats.SENDINFO + ":" + UdpStats.ACKINFO + ":" + UdpStats.ADDIPS + ":" + UdpStats.ACKIPS + "]");
UdpStats.Reset();
}
}
