//Make sure this runs on the reading thread
private void OnMessageRecievedCallback(NetPeer peer)
{
//Read the entire chunk of messages; not just one
//The wait handle has been consumed so we have no choice.
//Can't do one at a time.
List<NetIncomingMessage> messages = new List<NetIncomingMessage>(10);
if (peer.ReadMessages(messages) == 0)
return;
foreach(NetIncomingMessage message in messages)
{
//If the context factory cannot create a context for this
//message type then we should not enter the lock and attempt to create a context for it.
if (!messageContextFactory.CanCreateContext(message.MessageType))
return;
incomingMessageQueue.syncRoot.EnterWriteLock();
try
{
//enqueues the message including the meaningful context with which it was recieved.
incomingMessageQueue.Enqueue(messageContextFactory.CreateContext(message));
//Signal the incoming message handling thread that there is a message to recieve.
incomingMessageQueue.QueueSemaphore.Release(1);
}
finally
{
incomingMessageQueue.syncRoot.ExitWriteLock();
}
}
}
public bool PumpEvents()
{
_incomingMessages.Clear();
_peer.ReadMessages(_incomingMessages);
foreach (NetIncomingMessage incomingMessage in _incomingMessages)
{
try
{
LidgrenTransportChannel transportChannel;
switch (incomingMessage.MessageType)
{
case NetIncomingMessageType.VerboseDebugMessage:
case NetIncomingMessageType.DebugMessage:
_logger.Debug(incomingMessage.ReadString());
break;
case NetIncomingMessageType.WarningMessage:
_logger.Warning(incomingMessage.ReadString());
break;
case NetIncomingMessageType.ErrorMessage:
_logger.Error(incomingMessage.ReadString());
break;
case NetIncomingMessageType.StatusChanged:
var status = (NetConnectionStatus)incomingMessage.ReadByte();
switch (status)
{
case NetConnectionStatus.InitiatedConnect:
case NetConnectionStatus.ReceivedInitiation:
case NetConnectionStatus.RespondedAwaitingApproval:
case NetConnectionStatus.RespondedConnect:
case NetConnectionStatus.Disconnecting:
_logger.StatusChanged(status.ToString(), incomingMessage.SenderConnection.RemoteUniqueIdentifier);
break;
case NetConnectionStatus.Connected:
_logger.StatusChanged(status.ToString(), incomingMessage.SenderConnection.RemoteUniqueIdentifier);
var channel = new LidgrenTransportChannel(incomingMessage.SenderConnection);
_processIncommingConnection(channel);
_channels.Add(incomingMessage.SenderConnection.RemoteUniqueIdentifier, channel);
break;
case NetConnectionStatus.Disconnected:
_logger.StatusChanged(status.ToString(), incomingMessage.SenderConnection.RemoteUniqueIdentifier);
if (_channels.TryGetValue(incomingMessage.SenderConnection.RemoteUniqueIdentifier, out transportChannel))
{
transportChannel.OnDisconnect();
_channels.Remove(incomingMessage.SenderConnection.RemoteUniqueIdentifier);
}
break;
default:
throw new ArgumentOutOfRangeException();
}
break;
case NetIncomingMessageType.Data:
int numBytes = incomingMessage.ReadInt32();
_logger.OnDataReceived(incomingMessage.SenderConnection.RemoteUniqueIdentifier, numBytes);
if (_channels.TryGetValue(incomingMessage.SenderConnection.RemoteUniqueIdentifier, out transportChannel))
{
incomingMessage.ReadBytes(_buffer, 0, numBytes);
transportChannel.OnDataReceived(new ArraySegment <byte>(_buffer, 0, numBytes));
}
break;
default:
_logger.Debug("Received " + incomingMessage.MessageType);
break;
}
}
finally
{
_peer.Recycle(incomingMessage);
}
}
return(false);
}
public bool PumpEvents()
{
_incomingMessages.Clear();
_peer.ReadMessages(_incomingMessages);
foreach (NetIncomingMessage incomingMessage in _incomingMessages)
{
switch (incomingMessage.MessageType)
{
case NetIncomingMessageType.VerboseDebugMessage:
case NetIncomingMessageType.DebugMessage:
Log.Debug(incomingMessage.ReadString());
break;
case NetIncomingMessageType.WarningMessage:
Log.Warn(incomingMessage.ReadString());
break;
case NetIncomingMessageType.ErrorMessage:
Log.Error(incomingMessage.ReadString());
break;
case NetIncomingMessageType.StatusChanged:
var status = (NetConnectionStatus)incomingMessage.ReadByte();
switch (status)
{
case NetConnectionStatus.InitiatedConnect:
break;
case NetConnectionStatus.ReceivedInitiation:
break;
case NetConnectionStatus.RespondedAwaitingApproval:
break;
case NetConnectionStatus.RespondedConnect:
break;
case NetConnectionStatus.Connected:
var channel = new LidgrenNetChannel(incomingMessage.SenderConnection, _bufferManager);
INetChannelListener listener = _peerFactory.OnNetConnect(channel);
channel.Listener = listener;
_channels.Add(incomingMessage.SenderConnection.RemoteUniqueIdentifier, channel);
break;
case NetConnectionStatus.Disconnecting:
Log.Debug("Channel #{0} is disconnecting", incomingMessage.SenderConnection.RemoteUniqueIdentifier);
break;
case NetConnectionStatus.Disconnected:
Log.Debug("Channel #{0} has been disconnected", incomingMessage.SenderConnection.RemoteUniqueIdentifier);
LidgrenNetChannel netChannel;
if (_channels.TryGetValue(incomingMessage.SenderConnection.RemoteUniqueIdentifier, out netChannel))
{
netChannel.Listener.OnDisconnected();
_channels.Remove(incomingMessage.SenderConnection.RemoteUniqueIdentifier);
netChannel.Dispose();
}
break;
default:
throw new ArgumentOutOfRangeException();
}
break;
case NetIncomingMessageType.Data:
int numBytes = incomingMessage.ReadInt32();
incomingMessage.ReadBytes(_buffer, 0, numBytes);
_stream.Position = 0;
_channels[incomingMessage.SenderConnection.RemoteUniqueIdentifier].Listener.OnNetData(_reader);
break;
default:
Log.Debug("Received " + incomingMessage.MessageType);
break;
}
_peer.Recycle(incomingMessage);
}
return(false);
}
