/// <summary>
/// Trigger the OnException event.
/// </summary>
/// <param name="socket">Socket the event originated from.</param>
/// <param name="exception">Exception that triggered the event.</param>
public virtual ExceptionHandlerResponse OnException(EzSocket socket, Exception exception)
{
if (OnExceptionHandler == null)
{
return(ExceptionHandlerResponse.CloseSocket);
}
return(OnExceptionHandler(socket, exception));
}
/// <summary>
/// Listen on port and accept connections.
/// </summary>
/// <param name="port">Port to listen to.</param>
public void Listen(int port)
{
// create listener and start
Port = port;
_listener = new TcpListener(IPAddress.Any, port);
_listener.Start();
// accept connections in endless loop until set to false
IsListening = true;
while (IsListening)
{
var client = _listener.AcceptTcpClient();
var sock = new EzSocket(client, EventsListener);
// ^ while we don't do anything with 'sock' here, it will trigger event internally.
// the user should use it from there.
}
// stop listening and delete listener
Port = 0;
_listener.Stop();
_listener.Server.Close();
_listener = null;
}
/// <summary>
/// Trigger the OnConnectionClosed event.
/// </summary>
/// <param name="socket">Socket the event originated from.</param>
public virtual void OnConnectionClosed(EzSocket socket)
{
OnConnectionClosedHandler?.Invoke(socket);
}
/// <summary>
/// Trigger the OnNewConnection event.
/// </summary>
/// <param name="socket">Socket the event originated from.</param>
public virtual void OnNewConnection(EzSocket socket)
{
OnNewConnectionHandler?.Invoke(socket);
}
/// <summary>
/// Trigger the OnMessageRead event.
/// </summary>
/// <param name="socket">Socket the event originated from.</param>
/// <param name="data">Data read.</param>
public virtual void OnMessageRead(EzSocket socket, byte[] data)
{
OnMessageReadHandler?.Invoke(socket, data);
}
/// <summary>
/// Trigger the OnDataSend event.
/// </summary>
/// <param name="socket">Socket the event originated from.</param>
/// <param name="data">Data sent.</param>
public virtual void OnDataSend(EzSocket socket, byte[] data)
{
OnDataSendHandler?.Invoke(socket, data);
}
