protected override void ReceiveAsync(object sender, SocketAsyncEventArgs e)
{
if (e.BytesTransferred > 0)
{
Buffer buffer = new Buffer(e.Buffer);
buffer.Set(e.BytesTransferred);
// new connection to server
if (!EndPointIds.ContainsKey(e.RemoteEndPoint) && buffer.PeekByte() == Common.ICHI)
{
int connectionId = GetNextConnectionId();
Connection connection = new Connection(this, connectionId, e.RemoteEndPoint, Socket);
Connections.Add(connectionId, connection);
EndPointIds.Add(e.RemoteEndPoint, connectionId);
}
if (EndPointIds.ContainsKey(e.RemoteEndPoint))
{
Connections[EndPointIds[e.RemoteEndPoint]].OnReceive(buffer);
}
}
Handle.Set();
}
public int Connect(string to, int port)
{
if (IPAddress.TryParse(to, out IPAddress iPAddress))
{
IPEndPoint endPoint = new IPEndPoint(iPAddress, port);
int connectionId = GetNextConnectionId();
Connection connection = new Connection(this, connectionId, endPoint, Socket);
Connections.Add(connectionId, connection);
EndPointIds.Add(endPoint, connectionId);
if (!IsReceiving)
{
Thread.Start();
}
connection.InitializeHandshake();
return(connectionId);
}
else
{
return(-1);
}
}