private void ProcessReceive(object sender, SocketAsyncEventArgs e)
{
CToken token = e.UserToken as CToken;
if (e.LastOperation == SocketAsyncOperation.Receive)
{
if (e.BytesTransferred > 0 && e.SocketError == SocketError.Success)
{
token.OnReceive(e.Buffer, e.Offset, e.BytesTransferred);
if (token.isComplete == true)
{
Console.WriteLine("받을거 다 받았습니다.");
Send(token);
return;
}
bool pending = token.client.ReceiveAsync(e);
if (pending == false)
{
ProcessReceive(null, e);
}
}
else
{
token.client.Close();
}
}
}
private void Receive(CToken token)
{
// 이부분처럼 버퍼를 셋 안해주면 오류 발생함.
//token.receive_args.SetBuffer(new byte[1024], 0, 1024);
//token.receive_args.UserToken = token;
bool pending = token.client.ReceiveAsync(token.receive_args);
if (pending == false)
{
ProcessReceive(null, token.receive_args);
}
}
private void Send(CToken token)
{
List <ArraySegment <byte> > list = new List <ArraySegment <byte> >();
list.Add(new ArraySegment <byte>(Encoding.ASCII.GetBytes(token.token)));
list.Add(new ArraySegment <byte>(Encoding.ASCII.GetBytes(token.port)));
token.send_args.BufferList = list;
//token.send_args.UserToken = token;
bool pending = token.client.SendAsync(token.send_args);
if (pending == false)
{
ProcessSend(null, token.send_args);
}
}
private void ProcessAccept(object sender, SocketAsyncEventArgs e)
{
if (e.SocketError == SocketError.Success)
{
Console.WriteLine("Success to connect");
Socket client = e.AcceptSocket;
SocketAsyncEventArgs receive_args = receive_args_pool.Pop();
SocketAsyncEventArgs send_args = send_args_pool.Pop();
CToken token = new CToken(e.AcceptSocket, receive_args, send_args);
receive_args.UserToken = token;
send_args.UserToken = token;
Receive(token);
}
else
{
Console.WriteLine("Fail to Connect");
}
accept_event_control.Set();
}
