private void ReceiveCallback(IAsyncResult ar)
{
try {
EndPoint sender = new IPEndPoint(IPAddress.Any, 0);
var bytesRead = _socket.EndReceiveFrom(ar, ref sender);
if (bytesRead > 0)
{
var bytes = new byte[bytesRead];
Buffer.BlockCopy(_buffer, 0, bytes, 0, bytesRead);
var message = _messageSerializer.Deserialize(bytes);
// refactor this (to other layer?)
message.RemoteAddress = ((IPEndPoint)sender).Address.ToString();
message.Port = ((IPEndPoint)sender).Port;
OnReceive(message);
_socket.BeginReceiveFrom(_buffer, 0, _buffer.Length, SocketFlags.None, ref sender, ReceiveCallback, null);
}
}
catch (Exception e) {
OnError(new TransportLayerException(string.Format("receive message error: {0}", e.Message)));
}
}
