public void AddSession(int sessionId, Session session)
{
lock (m_Sessions)
{
if (!m_Sessions.ContainsKey(sessionId)) m_Sessions.Add(sessionId, session);
else m_Sessions[sessionId] = session;
}
}
public void OnError(Session session, Int32 errortype, String errormsg)
{
LogMsg("Client Error (" + session.GetId() + ") : " + errormsg);
}
public void OnDisconnect(Session session)
{
LogMsg("Client Disconnected, ID: " + session.GetId());
Invoke((Action)(() =>
{
if (m_UserName.Length > 0 && m_UserToken.Length > 0)
{
ShowText("ERROR: " + "Lost connection to chat server.");
}
gbLobby.Enabled = false;
gbChatRoom.Enabled = false;
gbLogin.Enabled = false;
if (m_UserName.Length > 0 && m_UserToken.Length > 0)
{
ShowText("Trying to re-login, please wait...");
timerAutoRelogin.Enabled = true;
timerAutoRelogin.Start();
}
else gbLogin.Enabled = true;
}));
}
public void OnConnect(Session session)
{
LogMsg("Client Connected, ID: " + session.GetId());
if (m_UserName.Length > 0 && m_UserToken.Length > 0)
{
EnterLobbyRequest request = new EnterLobbyRequest();
request.UserName = m_UserName;
request.UserToken = m_UserToken;
m_Client.SendString("lobby/enter/" + WebMessage.ToJsonString<EnterLobbyRequest>(request));
}
}
public void AcceptCallback(IAsyncResult ar)
{
// Signal the main thread to continue.
Socket socket = null;
lock (m_ListenWatcher)
{
try
{
// Get the socket that handles the client request.
Socket listener = (Socket)ar.AsyncState;
if (listener != null) socket = listener.EndAccept(ar);
}
catch { }
}
// after unlock the watcher, re-activate it ...
m_ListenWatcher.Set();
if (socket == null) return;
if (!m_Acceptable || m_State <= 0)
{
try { socket.Close(); }
catch { }
return;
}
if (m_MaxClientCount > 0 && m_SessionGroup.GetSessionCount() >= m_MaxClientCount)
{
try { socket.Close(); }
catch { }
return;
}
// set every new session's io buffer size to a global value by default
// but you still can change it in every session's OnConnect event function
socket.ReceiveBufferSize = m_IoBufferSize;
socket.SendBufferSize = m_IoBufferSize;
// Create the session object.
Session session = null;
lock (m_SessionGroup)
{
m_NextSessionID++;
session = new Session(m_NextSessionID, socket, m_IoHandler, m_IoFilter, m_Cert != null);
session.SetSessionGroup(m_SessionGroup);
}
if (session != null)
{
Stream stream = session.GetStream();
if (stream != null)
{
if (stream is SslStream && m_Cert != null)
{
(stream as SslStream).BeginAuthenticateAsServer(m_Cert,
new AsyncCallback(AuthenticateCallback), session);
}
else if (stream is NetworkStream)
{
if (session != null) session.Open();
}
}
}
}
public SessionContext(Session session, Object data)
{
Session = session;
Data = data;
}
public virtual void OnError(Session session, Int32 errortype, String errormsg)
{
try
{
if (m_Events != null) m_Events.FireErrorEvent(session, errortype, errormsg);
}
finally
{
if (session != null) session.Close();
}
}
public virtual void OnDisconnect(Session session)
{
if (m_Events != null) m_Events.FireDisconnectEvent(session);
}
public int FireSendEvent(Session session, Object data)
{
if (OnSend != null) return OnSend(session, data);
else return 0;
}
public int FireReceiveEvent(Session session, Object data)
{
if (OnReceive != null) return OnReceive(session, data);
else return 0;
}
public void FireIdleEvent(Session session, Int32 optype)
{
if (OnIdle != null) OnIdle(session, optype);
}
public void FireErrorEvent(Session session, Int32 errortype, String errormsg)
{
if (OnError != null) OnError(session, errortype, errormsg);
}
public void FireDisconnectEvent(Session session)
{
if (OnDisconnect != null) OnDisconnect(session);
}
public virtual int OnSend(Session session, Object data)
{
if (m_Events != null) return m_Events.FireSendEvent(session, data);
else return 0;
}
public virtual int OnReceive(Session session, Object data)
{
if (m_Events != null) return m_Events.FireReceiveEvent(session, data);
else return 0;
}
public virtual void OnIdle(Session session, Int32 optype)
{
if (m_Events != null) m_Events.FireIdleEvent(session, optype);
}
