/// <summary>
/// Read in message lines from the IRC server
/// and send them to a parser for processing.
/// Discard CTCP and DCC messages if these protocols
/// are not enabled.
/// </summary>
internal void ReceiveIRCMessages()
{
Debug.WriteLineIf(Rfc2812Util.IrcTrace.TraceInfo, "[" + Thread.CurrentThread.Name + "] Connection::ReceiveIRCMessages()");
string line;
try
{
while ((line = reader.ReadLine()) != null)
{
try
{
Debug.WriteLineIf(Rfc2812Util.IrcTrace.TraceVerbose, "[" + Thread.CurrentThread.Name + "] Connection::ReceiveIRCMessages() rec'd:" + line);
//Try any custom parsers first
if (CustomParse(line))
{
//One of the custom parsers handled this message so
//we go back to listening
continue;
}
if (IsDccRequest(line))
{
continue;
}
if (IsCtcpMessage(line))
{
continue;
}
listener.Parse(line);
if (OnRawMessageReceived != null)
{
OnRawMessageReceived(line);
}
}
catch (ThreadAbortException e)
{
Thread.ResetAbort();
//This exception is raised when the Thread
//is stopped at user request, i.e. via Disconnect()
//This will stop the read loop and close the connection.
break;
}
}
}
catch (IOException e)
{
//Trap a connection failure
Debug.WriteLineIf(Rfc2812Util.IrcTrace.TraceWarning, "[" + Thread.CurrentThread.Name + "] Connection::ReceiveIRCMessages() IO Error while listening for messages " + e);
listener.Error(ReplyCode.ConnectionFailed, "Connection to server unexpectedly failed.");
}
finally
{
//The connection to the IRC server has been closed either
//by client request or the server itself closed the connection.
client.Close();
registered = false;
connected = false;
listener.Disconnected();
}
}
private void ListenForMessages()
{
while (m_listenerActive)
{
// receive messages
SecureTcpClient client = null;
try {
client = m_listener.AcceptTcpClient();
if (client != null) // everything ok
// disable Nagle algorithm, to reduce delay
{
client.NoDelay = true;
// now process the message of this client
SslServerTransport transport = new SslServerTransport(client);
m_clientAcceptCallback(transport);
}
else
{
Trace.WriteLine("acceptTcpClient hasn't worked");
}
} catch (Exception e) {
Debug.WriteLine("Exception in server listener thread: " + e);
if (client != null)
{
client.Close();
}
}
}
}
/// <summary>
/// Read in message lines from the IRC server
/// and send them to a parser for processing.
/// Discard CTCP and DCC messages if these protocols
/// are not enabled.
/// </summary>
internal void ReceiveIRCMessages()
{
string line;
try
{
while ((line = reader.ReadLine()) != null)
{
try
{
if (IsDccRequest(line))
{
continue;
}
if (IsCtcpMessage(line))
{
continue;
}
listener.Parse(line);
if (OnRawMessageReceived != null)
{
OnRawMessageReceived(line);
}
}
catch (ThreadAbortException)
{
Thread.ResetAbort();
//This exception is raised when the Thread
//is stopped at user request, i.e. via Disconnect()
//This will stop the read loop and close the connection.
break;
}
}
}
catch (IOException)
{
//Trap a connection failure
listener.Error(ReplyCode.ConnectionFailed, "Connection to server unexpectedly failed.");
}
finally
{
//The connection to the IRC server has been closed either
//by client request or the server itself closed the connection.
client.Close();
registered = false;
connected = false;
listener.Disconnected();
}
}
/// <summary><see cref="Ch.Elca.Iiop.ITranport.CloseConnection/></summary>
public void CloseConnection()
{
try {
if (m_socket != null)
{
m_socket.Close();
}
} catch {
// ignore
}
m_socket = null;
try {
if (m_stream != null)
{
m_stream.Close(); // close the stream and the socket.
}
} catch {
// ignore
}
m_stream = null;
}