private void OnConnect(IAsyncResult ar)
{
SOCK.TcpClient newClient = null;
try
{
newClient = m_tcpListener.EndAcceptTcpClient(ar);
}
catch (Exception)
{
}
if (null != newClient)
{
System.Net.IPEndPoint newEp = (System.Net.IPEndPoint)newClient.Client.RemoteEndPoint;
m_Settings.WriteMessageToLog(
LogMessageType.Information + 1,
string.Format(CultureInfo.CurrentUICulture, "Client {0}:{1} connected.", newEp.Address, newEp.Port)
);
SipProxyServer sps = new SipProxyServer(newClient, m_Settings);
sps.PipeDead += Proxy_PipeDead;
m_ClientConnections.Add(newEp, sps);
}
m_tcpListener.BeginAcceptTcpClient(OnConnect, null);
}
protected virtual void OnSipReceivedFromTcp(SipMessageEventArgs e)
{
if (null != SipReceivedFromPipe)
{
SipReceivedFromPipe(this, e);
}
if (!e.Cancel && e.SipMessage.StartsWith("BYE", StringComparison.InvariantCultureIgnoreCase))
{ // We should kill sound proxy
REGEX.Match m = g_CallId.Match(e.SipMessage);
if (m.Success && m.Groups["q"].Success)
{
string callId = m.Groups["q"].Value;
SoundProxy sp = null;
if (m_SoundProxies.TryGetValue(callId, out sp))
{
m_SoundProxies.Remove(callId);
sp.Dispose();
m_Settings.WriteMessageToLog(
LogMessageType.Information + 1,
"Destroyed sound proxy for Call-ID '" + callId + '\''
);
}
}
}
}
public ServerListener(ProgramSettings settings)
{
if (null == settings)
{
throw new ArgumentNullException("settings");
}
if (0 == settings.ServerPort)
{
throw new ApplicationException();
}
m_Settings = settings;
m_tcpListener = new SOCK.TcpListener(
new NET.IPEndPoint(NET.IPAddress.Any, settings.ServerPort)
);
m_tcpListener.Start();
m_tcpListener.BeginAcceptTcpClient(OnConnect, null);
m_Settings.WriteMessageToLog(
LogMessageType.Information,
string.Format(CultureInfo.CurrentUICulture, "SipTunnel server started and is listening on port {0}.", m_Settings.ServerPort)
);
}
