/// <summary>
/// Default copy constructor
/// </summary>
/// <param name="b">the object to copy from</param>
public IocpTcpServer(IocpTcpServer b)
: base(b)
{
m_port = b.m_port;
m_serverOps = b.m_serverOps;
}
/// <summary>
/// Accept callback function
/// </summary>
/// <param name="result">result</param>
private static void onAccept(IAsyncResult result)
{
IocpTcpServer server = result.AsyncState as IocpTcpServer;
TcpClient client = null;
try
{
if (server.m_listener != null)
{
client = server.m_listener.EndAcceptTcpClient(result);
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message + " >" + ex.StackTrace);
if (client != null)
{
try
{
client.Client.Shutdown(SocketShutdown.Both);
//client.Client.Disconnect(true);
}
catch (Exception e)
{
Console.WriteLine(e.Message + " >" + e.StackTrace);
}
client.Close();
client = null;
}
}
try
{
if (server.m_listener != null)
{
server.m_listener.BeginAcceptTcpClient(new AsyncCallback(IocpTcpServer.onAccept), server);
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message + " >" + ex.StackTrace);
if (client != null)
{
client.Close();
}
server.StopServer();
return;
}
if (client != null)
{
IocpTcpSocket socket = new IocpTcpSocket(client, server);
lock (server.m_listLock)
{
if (server.MaxSocketCount != SocketCount.Infinite && server.m_socketList.Count > server.MaxSocketCount)
{
socket.Disconnect();
return;
}
}
if (server.CallBackObj == null)
{
socket.Disconnect();
return;
}
if (!server.Acceptor.OnAccept(server, socket.IPInfo))
{
socket.Disconnect();
}
else
{
INetworkSocketCallback socketCallbackObj = server.Acceptor.GetSocketCallback();
socket.CallBackObj = socketCallbackObj;
socket.Start();
lock (server.m_listLock)
{
server.m_socketList.Add(socket);
}
server.OnServerAccepted(server, socket);
}
}
}
/// <summary>
/// Default copy constructor
/// </summary>
/// <param name="b">the object to copy from</param>
public IocpTcpServer(IocpTcpServer b)
: base(b)
{
m_port = b.m_port;
m_serverOps = b.m_serverOps;
}
/// <summary>
/// Stop the server
/// </summary>
public void StopServer()
{
lock (m_generalLock)
{
if (!IsServerStarted)
return;
m_listener.StopServer();
m_listener = null;
}
ShutdownAllClient();
if (CallBackObj != null)
CallBackObj.OnServerStopped(this);
}
/// <summary>
/// Start the server and start accepting the client
/// </summary>
protected override void execute()
{
StartStatus status = StartStatus.FAIL_SOCKET_ERROR;
try
{
lock (m_generalLock)
{
if (IsServerStarted)
{
status = StartStatus.FAIL_ALREADY_STARTED;
throw new CallbackException();
}
CallBackObj = m_serverOps.CallBackObj;
Port = m_serverOps.Port;
ReceiveType = m_serverOps.ReceiveType;
if (Port == null || Port.Length == 0)
{
Port = ServerConf.DEFAULT_PORT;
}
m_socketMap.Clear();
ServerOps listenerOps = new ServerOps(this, m_serverOps.Port,true);
m_listener.StartServer(listenerOps);
}
}
catch (CallbackException)
{
CallBackObj.OnServerStarted(this, status);
return;
}
catch (Exception ex)
{
Console.WriteLine(ex.Message + " >" + ex.StackTrace);
if (m_listener != null)
m_listener.StopServer();
m_listener = null;
CallBackObj.OnServerStarted(this, StartStatus.FAIL_SOCKET_ERROR);
return;
}
CallBackObj.OnServerStarted(this, StartStatus.SUCCESS);
}
/// <summary>
/// Stop the server
/// </summary>
public void StopServer()
{
lock (m_generalLock)
{
if (!IsServerStarted)
return;
m_listener.StopServer();
m_listener = null;
}
}
/// <summary>
/// Start the server and start accepting the client
/// </summary>
protected override void execute()
{
StartStatus status = StartStatus.FAIL_SOCKET_ERROR;
try
{
lock (m_generalLock)
{
if (IsServerStarted)
{
status = StartStatus.FAIL_ALREADY_STARTED;
throw new CallbackException();
}
Acceptor = m_serverOps.Acceptor;
CallBackObj = m_serverOps.CallBackObj;
RoomCallBackObj = m_serverOps.RoomCallBackObj;
Port = m_serverOps.Port;
ReceiveType = m_serverOps.ReceiveType;
MaxSocketCount = m_serverOps.MaxSocketCount;
MaxStreamCountPerSocket = m_serverOps.MaxStreamCountPerSocket;
if (Port == null || Port.Length == 0)
{
Port = ServerConf.DEFAULT_PORT;
}
lock (m_listLock)
{
m_socketMap.Clear();
}
lock (m_roomLock)
{
m_roomMap.Clear();
}
m_listener = new IocpTcpServer();
ServerOps listenerOps = new ServerOps(this, m_serverOps.Port, this,null, true, MaxSocketCount);
m_listener.StartServer(listenerOps);
}
}
catch (CallbackException)
{
OnParallelServerStarted(this, status);
return;
}
catch (Exception ex)
{
Console.WriteLine(ex.Message + " >" + ex.StackTrace);
if (m_listener != null)
m_listener.StopServer();
m_listener = null;
OnParallelServerStarted(this, StartStatus.FAIL_SOCKET_ERROR);
return;
}
}
