private void HandshakeThread(Socket sckRead)
{
try
{
using (var h = DisposeHandle.Get(sckRead))
using (NetworkStream connectionStream = new NetworkStream(sckRead, false))
{
int nTp = connectionStream.ReadByte();
if (nTp != (int)NetworkMessageType.HANDSHAKE)
{
//Log.LogWriteLine("Invalid incoming connection message (expecting handshake): type {0} {1}", nTp, (MessageType)nTp);
sckRead.Close();
throw new Exception("Invalid incoming connection message (expecting handshake): type " + nTp + " " + (NetworkMessageType)nTp);
}
Handshake info = Serializer.Deserialize <Handshake>(Serializer.DeserializeChunk(connectionStream));
// swap
OverlayEndpoint remote = info.local;
OverlayEndpoint local = info.remote;
info.remote = remote;
info.local = local;
// read extra information
if (info.hasExtraInfo)
{
info.ExtraInfo = Serializer.DeserializeChunk(connectionStream);
}
processConnection.Invoke(info, sckRead);
h.Disengage();
}
}
catch (Exception e)
{
Log.Console("Error while processing handshake: {0}", e.Message);
//onHandshakeError(e);
throw;
}
}
void ProcessThread()
{
try
{
using (Stream readStream = new NetworkStream(socketRead, true))
{
while (true)
{
int bt = readStream.ReadByte();
if (bt == -1)
{
throw new IOException("End of stream");
}
else if ((NetworkMessageType)bt == NetworkMessageType.SOFT_DISCONNECT)
{
onSoftDisconnect.Invoke();
readStream.WriteByte((byte)NetworkMessageType.SOFT_DISCONNECT);
return;
}
else if ((NetworkMessageType)bt == NetworkMessageType.MESSAGE)
{
//Console.WriteLine("Message received: {0}", (MessageType)bt);
messageProcessor.Invoke(Serializer.DeserializeChunk(readStream));
}
else
{
throw new Exception(Log.StDump("Unexpected", bt, (NetworkMessageType)bt));
}
}
}
}
catch (IOException ioe)
{
errorResponse.Invoke(ioe);
//Log.LogWriteLine("SocketReader terminated");
}
}