/// <summary>
/// Called from the currently operating Transport. Will pass forward to the Socket that has to call the callbacks.
/// </summary>
void IManager.OnPacket(Packet packet)
{
if (State == States.Closed)
{
HTTPManager.Logger.Information("SocketManager", "OnPacket - State == States.Closed");
return;
}
switch (packet.TransportEvent)
{
case TransportEventTypes.Open:
if (Handshake == null)
{
Handshake = new HandshakeData();
if (!Handshake.Parse(packet.Payload))
{
HTTPManager.Logger.Warning("SocketManager", "Expected handshake data, but wasn't able to parse. Payload: " + packet.Payload);
}
(this as IManager).OnTransportConnected(Transport);
return;
}
else
{
HTTPManager.Logger.Information("SocketManager", "OnPacket - Already received handshake data!");
}
break;
case TransportEventTypes.Ping:
if (this.Options.ServerVersion == SupportedSocketIOVersions.Unknown)
{
HTTPManager.Logger.Information("SocketManager", "Received Ping packet from server, setting ServerVersion to v3!");
this.Options.ServerVersion = SupportedSocketIOVersions.v3;
}
lastPingReceived = DateTime.UtcNow;
(this as IManager).SendPacket(new Packet(TransportEventTypes.Pong, SocketIOEventTypes.Unknown, "/", string.Empty));
break;
case TransportEventTypes.Pong:
IsWaitingPong = false;
break;
}
Socket socket = null;
if (Namespaces.TryGetValue(packet.Namespace, out socket))
{
(socket as ISocket).OnPacket(packet);
}
else
{
HTTPManager.Logger.Warning("SocketManager", "Namespace \"" + packet.Namespace + "\" not found!");
}
}
private static List <string> GetStringList(Dictionary <string, object> from, string key)
{
List <object> list = HandshakeData.Get(from, key) as List <object>;
List <string> list2 = new List <string>(list.Count);
for (int i = 0; i < list.Count; i++)
{
string text = list[i] as string;
if (text != null)
{
list2.Add(text);
}
}
return(list2);
}
/// <summary>
/// Called from the currently operating Transport. Will pass forward to the Socket that has to call the callbacks.
/// </summary>
void IManager.OnPacket(Packet packet)
{
if (State == States.Closed)
{
return;
}
switch (packet.TransportEvent)
{
case TransportEventTypes.Open:
if (Handshake == null)
{
Handshake = new HandshakeData();
if (!Handshake.Parse(packet.Payload))
{
HTTPManager.Logger.Warning("SocketManager", "Expected handshake data, but wasn't able to pars. Payload: " + packet.Payload);
}
(this as IManager).OnTransportConnected(Transport);
return;
}
break;
case TransportEventTypes.Ping:
(this as IManager).SendPacket(new Packet(TransportEventTypes.Pong, SocketIOEventTypes.Unknown, "/", string.Empty));
break;
case TransportEventTypes.Pong:
IsWaitingPong = false;
break;
}
Socket socket = null;
if (Namespaces.TryGetValue(packet.Namespace, out socket))
{
(socket as ISocket).OnPacket(packet);
}
else
{
HTTPManager.Logger.Warning("SocketManager", "Namespace \"" + packet.Namespace + "\" not found!");
}
}
/// <summary>
/// This function will begin to open the Socket.IO connection by sending out the handshake request.
/// If the Options' AutoConnect is true, it will be called automatically.
/// </summary>
public void Open()
{
if (State != States.Initial &&
State != States.Closed &&
State != States.Reconnecting)
{
return;
}
HTTPManager.Logger.Information("SocketManager", "Opening");
ReconnectAt = DateTime.MinValue;
// Start the handshake process by requesting a handshake information
Handshake = new HandshakeData(this);
// The handshake data received and parsed successfully -> create the supported transports
Handshake.OnReceived = (hsd) => CreateTransports();
// There was an error -> we will try again
Handshake.OnError = (hsd, err) =>
{
(this as IManager).EmitError(SocketIOErrors.Internal, err);
(this as IManager).TryToReconnect();
};
Handshake.Start();
(this as IManager).EmitEvent("connecting");
State = States.Opening;
ConnectionStarted = DateTime.UtcNow;
HTTPManager.Heartbeats.Subscribe(this);
// The root namespace will be opened by default
GetSocket("/");
}
private HandshakeData Parse(string str)
{
bool flag = false;
Dictionary <string, object> from = Json.Decode(str, ref flag) as Dictionary <string, object>;
if (!flag)
{
return(null);
}
try
{
this.Sid = HandshakeData.GetString(from, "sid");
this.Upgrades = HandshakeData.GetStringList(from, "upgrades");
this.PingInterval = TimeSpan.FromMilliseconds((double)HandshakeData.GetInt(from, "pingInterval"));
this.PingTimeout = TimeSpan.FromMilliseconds((double)HandshakeData.GetInt(from, "pingTimeout"));
}
catch
{
return(null);
}
return(this);
}
/// <summary>
/// This function will begin to open the Socket.IO connection by sending out the handshake request.
/// If the Options' AutoConnect is true, it will be called automatically.
/// </summary>
public void Open()
{
if (State != States.Initial &&
State != States.Closed &&
State != States.Reconnecting)
return;
HTTPManager.Logger.Information("SocketManager", "Opening");
ReconnectAt = DateTime.MinValue;
// Start the handshake process by requesting a handshake information
Handshake = new HandshakeData(this);
// The handshake data received and parsed successfully -> create the supported transports
Handshake.OnReceived = (hsd) => CreateTransports();
// There was an error -> we will try again
Handshake.OnError = (hsd, err) =>
{
(this as IManager).EmitError(SocketIOErrors.Internal, err);
(this as IManager).TryToReconnect();
};
Handshake.Start();
(this as IManager).EmitEvent("connecting");
State = States.Opening;
ConnectionStarted = DateTime.UtcNow;
HTTPManager.Heartbeats.Subscribe(this);
// The root namespace will be opened by default
GetSocket("/");
}
private static int GetInt(Dictionary <string, object> from, string key)
{
return((int)((double)HandshakeData.Get(from, key)));
}
private static string GetString(Dictionary <string, object> from, string key)
{
return(HandshakeData.Get(from, key) as string);
}
