private void Accept(DTLSSession session, byte[] message)
{
try {
session.Accept(_udpChannel, message);
}
catch (Exception e) {
lock (_sessionList) {
_sessionList.Remove(session);
}
}
}
private void ReceiveData(Object sender, DataReceivedEventArgs e)
{
lock (_sessionList) {
foreach (DTLSSession session in _sessionList)
{
if (e.EndPoint.Equals(session.EndPoint))
{
session.ReceiveData(sender, e);
return;
}
}
DTLSSession sessionNew = new DTLSSession((IPEndPoint)e.EndPoint, DataReceived, _serverKeys, _userKeys);
_sessionList.Add(sessionNew);
new Thread(() => Accept(sessionNew, e.Data)).Start();
}
}
public void Send(byte[] data, System.Net.EndPoint ep)
{
try {
IPEndPoint ipEP = (IPEndPoint)ep;
DTLSSession session = FindSession(ipEP);
if (session == null)
{
session = new DTLSSession(ipEP, DataReceived, _serverKeys, _userKeys);
AddSession(session);
session.Connect(_udpChannel);
}
session.Queue.Enqueue(new QueueItem(null, data));
session.WriteData();
}
catch (Exception e) {
Console.WriteLine("Error in DTLSClientChannel Sending - " + e.ToString());
}
}
private static void AddSession(DTLSSession session)
{
lock (_sessionList) {
_sessionList.Add(session);
}
}
