MaximaInterruptChannel.h

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// -*- mode: c++; c-file-style: "linux"; c-basic-offset: 2; indent-tabs-mode: nil -*-
//
//  Copyright (C) 2026 Gunter Königsmann <wxMaxima@physikbuch.de>
//
//  This program is free software; you can redistribute it and/or modify
//  it under the terms of the GNU General Public License as published by
//  the Free Software Foundation; either version 2 of the License, or
//  (at your option) any later version.
//
//  This program is distributed in the hope that it will be useful,
//  but WITHOUT ANY WARRANTY; without even the implied warranty of
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//  GNU General Public License for more details.
//
//
//  You should have received a copy of the GNU General Public License
//  along with this program; if not, write to the Free Software
//  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
//
//  SPDX-License-Identifier: GPL-2.0+
 
#ifndef MAXIMAINTERRUPTCHANNEL_H
#define MAXIMAINTERRUPTCHANNEL_H
 
#include "InterruptChannelHandshake.h"
#include <wx/event.h>
#include <wx/socket.h>
#include <memory>
 
class MaximaInterruptChannel : public wxEvtHandler
{
public:
  MaximaInterruptChannel(wxSocketBase *socket, const wxString &token);
  ~MaximaInterruptChannel() override;
 
  bool IsReady() const;
  bool IsDead() const;
 
  bool SendInterrupt();
 
private:
  void OnSocketEvent(wxSocketEvent &event);
  void Close();
 
  struct SocketDeleter {
    void operator()(wxSocketBase *socket) const { socket->Destroy(); }
  };
  std::unique_ptr<wxSocketBase, SocketDeleter> m_socket;
  InterruptChannelHandshake m_handshake;
};
 
#endif // MAXIMAINTERRUPTCHANNEL_H