/// <summary>
/// Starts the transport.
/// </summary>
/// <param name="binding">The network binding the transport will use.</param>
/// <param name="cbSocketBuffer">Size of the socket's send and receive buffers in bytes.</param>
/// <param name="router">The <see cref="ISipMessageRouter" /> instance that will handle the routing of received messages.</param>
/// <exception cref="SocketException">Thrown if there's a conflict with the requested and existing socket bindings.</exception>
public void Start(NetworkBinding binding, int cbSocketBuffer, ISipMessageRouter router)
{
try
{
sock = new EnhancedSocket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);
sock.SendBufferSize = cbSocketBuffer;
sock.ReceiveBufferSize = cbSocketBuffer;
sock.IgnoreUdpConnectionReset = true;
sock.Bind(binding);
this.localEP = (IPEndPoint)sock.LocalEndPoint;
this.onRecv = new AsyncCallback(OnReceive);
this.recvBuf = new byte[64 * 1024];
this.recvEP = new IPEndPoint(IPAddress.Any, 0);
this.router = router;
this.traceMode = SipTraceMode.None;
recvPending = true;
sock.BeginReceiveFrom(recvBuf, 0, recvBuf.Length, SocketFlags.None, ref recvEP, onRecv, null);
}
catch
{
if (sock.IsOpen)
{
sock.Close();
}
sock = null;
throw;
}
}
/// <summary>
/// Starts the transport.
/// </summary>
/// <param name="binding">The network binding the transport will use.</param>
/// <param name="cbSocketBuffer">Size of the socket's send and receive buffers in bytes.</param>
/// <param name="router">The <see cref="ISipMessageRouter" /> instance that will handle the routing of received messages.</param>
/// <exception cref="SocketException">Thrown if there's a conflict with the requested and existing socket bindings.</exception>
public void Start(NetworkBinding binding, int cbSocketBuffer, ISipMessageRouter router)
{
this.cbSocketBuffer = cbSocketBuffer;
this.listener = new SocketListener();
this.connections = new Dictionary <string, Connection>();
this.sweepInterval = TimeSpan.FromSeconds(30);
this.maxInactive = TimeSpan.FromMinutes(5); // Minimum time is 3 minutes according to RFC 3261
this.router = router;
this.localEP = binding;
this.traceMode = SipTraceMode.None;
try
{
listener.SocketAcceptEvent += new SocketAcceptDelegate(OnAccept);
listener.Start(binding, 100);
}
catch
{
listener.StopAll();
listener = null;
}
}
public void Initialize()
{
//NetTrace.Start();
traceMode = SipTraceMode.Send;
}
/// <summary>
/// Sets the diagnostic tracing mode.
/// </summary>
/// <param name="traceMode">The <see cref="SipTraceMode" /> flags.</param>
public void SetTraceMode(SipTraceMode traceMode)
{
this.traceMode = traceMode;
}
