private void CheckPeers()
{
List <string> delKeys = new List <string>();
foreach (var item in socketsDic)
{
HolePunchSocket hps = item.Value;
if (socketsDic.ContainsKey(hps.peer))
{
HolePunchSocket hpsNeed;
socketsDic.TryGetValue(hps.peer, out hpsNeed);
IPEndPoint epNeed = (IPEndPoint)hpsNeed.socket.RemoteEndPoint;
byte[] sendep = Encoding.ASCII.GetBytes(epNeed.ToString() + "-" + epNeed.ToString());
hps.socket.Send(sendep, sendep.Length, 0);
delKeys.Add(item.Key);
}
}
foreach (string item in delKeys)
{
HolePunchSocket hps;
socketsDic.TryGetValue(item, out hps);
hps.socket.Close();
socketsDic.Remove(item);
}
}
public void handle(Socket socket)
{
while (true)
{
Console.WriteLine("A new socket request Tcp Hole Punching");
HolePunchSocket holePunchSocket = ParseTcpPunchHeader(socket);
socketsDic.Add(holePunchSocket.name, holePunchSocket);
CheckPeers();
}
}
