/*public static void listenAndCommunicate(IPEndPoint localEndPoint, handleConnection handler)
{
TcpClient client;
byte[] buffer = new byte[Constants.READBUFFSIZE];
MemoryStream stream = new MemoryStream(buffer);
try
{
TcpListener listener = new TcpListener(localEndPoint);
listener.Start();
//ConnectionState state = new ConnectionState(handler, socket, buffer);
while (true)
{
TcpConnectionDone.Reset();
client = listener.AcceptTcpClient();
if (client.GetStream().CanRead)
{
client.GetStream().Read(buffer, 0, buffer.Length);
handler(new BinaryReader(stream), new BinaryWriter(stream));
//client.GetStream().BeginRead(state.buffer, 0, state.buffer.Length, SocketFlags.None,
// new AsyncCallback(ReceiveCallback), state);
//socket.BeginReceive(state.buffer, 0, state.buffer.Length, SocketFlags.None,
// new AsyncCallback(ReceiveCallback), state);
TcpConnectionDone.WaitOne();
}
}
}
catch (Exception e)
{
int x = 2;
}
}*/
public static void listenAndCommunicateAsync(IPEndPoint localEndPoint, handleConnection handler)
{
Socket socket;
byte[] buffer = new byte[Constants.READBUFFSIZE];
try
{
socket = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);
socket.Bind(localEndPoint.GetEndPoint());
ConnectionState state = new ConnectionState(handler, socket, buffer);
while (true)
{
UdpConnectionDone.Reset();
socket.BeginReceive(state.buffer, 0, state.buffer.Length, SocketFlags.None,
new AsyncCallback(ReceiveCallback), state);
UdpConnectionDone.WaitOne();
}
}
catch (Exception e)
{
int x = 2;
}
}
public ConnectionState(handleConnection __handler, Socket __socket, byte[] __buffer)
{
handler = __handler;
socket = __socket;
buffer = __buffer;
position = 0;
}
public static void listenAndCommunicate(IPEndPoint localEndPoint, handleConnection handler)
{
TcpListener TCPListener = null;
Socket newConnection = null;
NetworkStream clientStream = null;
BinaryReader reader = null;
BinaryWriter writer = null;
byte[] buffer = new byte[Constants.READBUFFSIZE];
try
{
TCPListener = new TcpListener(localEndPoint.GetEndPoint());
TCPListener.Start();
while(true)
{
newConnection = TCPListener.AcceptSocket();
//newConnection.SetSocketOption(SocketOptionLevel.Tcp, SocketOptionName.KeepAlive,
// 1);
if(!newConnection.Connected)
{
newConnection.Close();
continue;
}
//Get streams to the client so we can read and write to it.
clientStream = new NetworkStream(newConnection);
//If we can't read and write to the client abort connection
if(!clientStream.CanRead || !clientStream.CanWrite)
{
clientStream.Close();
newConnection.Close();
continue;
}
reader = new BinaryReader(clientStream);
writer = new BinaryWriter(clientStream);
//newConnection.Receive(buffer, 0, buffer.Length, SocketFlags.None);
reader.Read(buffer, 0, buffer.Length);
reader = new BinaryReader(new MemoryStream(buffer));
//process the message
handler(reader, writer);
reader.Close();
writer.Close();
clientStream.Close();
newConnection.Close();
}
}
catch (Exception e)
{
int x = 2;
}
finally
{
if(clientStream != null)
clientStream.Close();
if(newConnection != null)
newConnection.Close();
}
}
