void RecvUnconnectedPacket(UdpBitStream buff, UdpEndPoint ep)
{
buff.Ptr = UdpHeader.GetSize(this);
if (buff.ReadByte(8) == (byte)UdpCommandType.Connect)
{
if (Config.AllowIncommingConnections && ((connLookup.Count + pendingConnections.Count) < Config.ConnectionLimit || Config.ConnectionLimit == -1))
{
if (Config.AutoAcceptIncommingConnections)
{
AcceptConnection(ep);
}
else
{
if (pendingConnections.Add(ep))
{
Raise(UdpEvent.PUBLIC_CONNECT_REQUEST, ep);
}
}
}
else
{
SendRefusedCommand(ep);
}
}
else
{
UdpLog.Debug("received invalid header byte in unconnected packet from {0}", ep.ToString());
}
}
internal void ProcessConnectedTimeouts(uint now)
{
if ((recvTime + socket.Config.ConnectionTimeout) < now)
{
UdpLog.Debug("disconnecting due to timeout from {0}, last packet received: {1}, current time: {2}", endpoint.ToString(), recvTime.ToString(), now.ToString());
ChangeState(UdpConnectionState.Disconnected);
}
if (CheckState(UdpConnectionState.Connected))
{
if (sendTime + socket.Config.PingTimeout < now || recvSinceLastSend >= socket.Config.RecvWithoutAckLimit)
{
SendCommand(UdpCommandType.Ping);
}
}
}
void ConnectionError(UdpConnectionError error)
{
UdpLog.Debug("error '{0}' on connection to {1}", error.ToString(), endpoint.ToString());
switch (error)
{
case UdpConnectionError.SequenceOutOfBounds:
ChangeState(UdpConnectionState.Disconnected);
break;
case UdpConnectionError.IncorrectCommand:
ChangeState(UdpConnectionState.Disconnected);
break;
case UdpConnectionError.SendWindowFull:
ChangeState(UdpConnectionState.Disconnected);
break;
}
}
void OnEventSleep(UdpEvent ev)
{
UdpLog.Debug("sleeping network thread for {0} ms", ev.OptionIntValue);
Thread.Sleep(ev.OptionIntValue);
}
