private void Socks5HandshakeSendCallback(IAsyncResult ar)
{
var state = (Socks5State)ar.AsyncState;
try
{
_remote.EndSend(ar);
_remote.BeginReceive(_receiveBuffer, 0, 2, 0, Socks5HandshakeReceiveCallback, state);
}
catch (Exception ex)
{
state.ex = ex;
state.Callback?.Invoke(new FakeAsyncResult(ar, state));
}
}
private void StartPipe(IAsyncResult ar)
{
if (_closed)
{
return;
}
try
{
_remote.EndSend(ar);
_remote.BeginReceive(_remoteRecvBuffer, 0, RecvSize, SocketFlags.None, PipeRemoteReceiveCallback, null);
_local.BeginReceive(_connetionRecvBuffer, 0, RecvSize, SocketFlags.None, PipeConnectionReceiveCallback, null);
}
catch (Exception e)
{
Logging.LogUsefulException(e);
Close();
}
}
private void StartPipe(IAsyncResult ar)
{
if (_closed)
{
return;
}
try
{
_remote.EndSend(ar);
_remote.BeginReceive(remoteRecvBuffer, 0, RecvSize, 0,
new AsyncCallback(PipeRemoteReceiveCallback), null);
_local.BeginReceive(connetionRecvBuffer, 0, RecvSize, 0,
new AsyncCallback(PipeConnectionReceiveCallback), null);
}
catch (Exception e)
{
Logging.LogUsefulException(e);
this.Close();
}
}
public void BeginReceive(byte[] buffer, int offset, int size, SocketFlags socketFlags, AsyncCallback callback,
object state)
{
_remote.BeginReceive(buffer, offset, size, socketFlags, callback, state);
}