private void on_accept(IAsyncResult result)
{
ListenParas paras = (ListenParas)result.AsyncState;
if (paras.ServerSocket == null)
{
return;
}
Socket client_socket = null;
try
{
client_socket = paras.ServerSocket.EndAccept(result);
}
catch (System.Exception ex)
{
Log.ErrorAf("[Net] Host={0} Port={1} EndAccept Error {2}", paras.Host, paras.Port, ex.ToString());
return;
}
process_accept(client_socket, paras.Factory);
Log.InfoAf("[Net] Host={0} Port={1} Accept Connection Success", paras.Host, paras.Port);
try
{
paras.ServerSocket.BeginAccept(on_accept, paras);
}
catch (System.Exception ex)
{
Log.ErrorAf("[Net] Host={0} Port={1} BeginAccept Next Error {2}", paras.Host, paras.Port, ex.ToString());
return;
}
}
public bool Listen(string host, UInt32 port, ISessionfactory factory, int listen_max_count)
{
if (factory == null)
{
return(false);
}
if (listen_max_count == 0)
{
listen_max_count = NetDef.LISTEN_MAX_COUNT;
}
Socket socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
if (socket == null)
{
Log.ErrorAf("[Net] Host={0} Port={1} Listen Socket Error", host, port);
return(false);
}
IPEndPoint listen_endpoint = new IPEndPoint(IPAddress.Parse(host), (int)port);
try
{
socket.Bind(listen_endpoint);
socket.Listen(listen_max_count);
ListenParas paras = new ListenParas(socket, factory, host, port);
socket.BeginAccept(on_accept, paras);
}
catch (System.Exception ex)
{
Log.ErrorAf("[Net] Host={0} Port={1} BeginAccept Error={0}", ex.ToString());
return(false);
}
return(true);
}