void AcceptCallBack(IAsyncResult ar)
{
Socket client = main_socket.EndAccept(ar);
main_socket.BeginAccept(AcceptCallBack, null);
AsyncObect obj = new AsyncObect(4096);
obj.Working_socket = client;
connectedClients.Add(client);
TxtHistory.Text += string.Format("\n클라이언트(@{0})가 연결되;었습니다.", client.RemoteEndPoint);
client.BeginReceive(obj.Buffer, 0, 4096, 0, DataReceived, obj);
}
void DataReceived(IAsyncResult ar)
{
AsyncObect obj = (AsyncObect)ar.AsyncState;
int received = obj.Working_socket.EndReceive(ar);
if (received <= 0)
{
obj.Working_socket.Close();
return;
}
string text = Encoding.UTF8.GetString(obj.Buffer);
string[] token = text.Split('\x01');
string ip = token[0];
string msg = token[1];
TxtHistory.Text += string.Format("\n[받음]{0}: {1}", ip, msg);
for (int i = connectedClients.Count - 1; i >= 0; i--)
{
Socket socket = connectedClients[i];
if (socket != obj.Working_socket)
{
try { socket.Send(obj.Buffer); }
catch {
try { socket.Dispose(); }
catch { }
connectedClients.RemoveAt(i);
}
}
}
obj.ClearBuffer();
obj.Working_socket.BeginReceive(obj.Buffer, 0, 4096, 0, DataReceived, obj);
}