void OnCompleted(object sender, SocketAsyncEventArgs e)
{
try
{
byte[] request = Req.GetData();
if (e.SocketError != SocketError.Success)
{
request[1] = (byte)SocksError.Unreachable;
}
else
{
request[1] = 0x00;
}
Client.Client.Send(request);
switch (e.LastOperation)
{
case SocketAsyncOperation.Connect:
//connected;
_tcpTunnel = new TcpTunnel(Client.Client, RemoteClient);
_tcpTunnel.Start();
break;
}
}
finally
{
e.Completed -= OnCompleted;
e.RemoteEndPoint = null;
Sockets.ConnectSaeaPool.Add(e);
}
}
public void Open()
{
if (Req.Address == null || Req.Port <= -1)
{
Client.Client.Disconnect();
return;
}
var socketArgs = Sockets.ConnectSaeaPool.Take();
socketArgs.RemoteEndPoint = new IPEndPoint(Req.IP, Req.Port);
socketArgs.Completed += OnCompleted;
RemoteClient.Sock = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
if (!RemoteClient.Sock.ConnectAsync(socketArgs))
{
_tcpTunnel = new TcpTunnel(Client.Client, RemoteClient);
_tcpTunnel.Start();
}
}
