private void Awake()
{
_state = ORTCPClientState.Disconnected;
_events = new Queue <ORTCPEventType>();
_messages = new Queue <string>();
_packets = new Queue <ORSocketPacket>();
}
private void SetTcpClient(TcpClient tcpClient)
{
_client = tcpClient;
if (_client.Connected)
{
_stream = _client.GetStream();
_reader = new StreamReader(_stream);
_writer = new StreamWriter(_stream);
_state = ORTCPClientState.Connected;
_events.Enqueue(ORTCPEventType.Connected);
_readThread = new Thread(ReadData);
_readThread.IsBackground = true;
_readThread.Start();
}
else
{
_state = ORTCPClientState.Disconnected;
}
}
public void Disconnect()
{
_state = ORTCPClientState.Disconnected;
try { if (_reader != null)
{
_reader.Close();
}
} catch (Exception e) { e.ToString(); }
try { if (_writer != null)
{
_writer.Close();
}
} catch (Exception e) { e.ToString(); }
try { if (_client != null)
{
_client.Close();
}
} catch (Exception e) { e.ToString(); }
}
public void Connect(string hostname, int port)
{
StatusText.text = ("[TCPClient] trying to connect to " + hostname + " " + port);
if (_state == ORTCPClientState.Connected)
{
return;
}
this.hostname = hostname;
this.port = port;
_state = ORTCPClientState.Connecting;
_messages.Clear();
_events.Clear();
_client = new TcpClient();
_client.BeginConnect(hostname,
port,
new AsyncCallback(ConnectCallback),
_client);
}
private void ReadData()
{
bool endOfStream = false;
while (!endOfStream)
{
if (socketType == ORTCPSocketType.Text)
{
String response = null;
try { response = _reader.ReadLine(); } catch (Exception e) { e.ToString(); }
if (response != null)
{
response = response.Replace(Environment.NewLine, "");
_events.Enqueue(ORTCPEventType.DataReceived);
_messages.Enqueue(response);
}
else
{
endOfStream = true;
}
}
else if (socketType == ORTCPSocketType.Binary)
{
byte[] bytes = new byte[bufferSize];
int bytesRead = _stream.Read(bytes, 0, bufferSize);
if (bytesRead == 0)
{
endOfStream = true;
}
else
{
_events.Enqueue(ORTCPEventType.DataReceived);
_packets.Enqueue(new ORSocketPacket(bytes, bytesRead));
}
}
}
_state = ORTCPClientState.Disconnected;
_client.Close();
_events.Enqueue(ORTCPEventType.Disconnected);
}
