casadi_interrupt.hpp

/*
 *    This file is part of CasADi.
 *
 *    CasADi -- A symbolic framework for dynamic optimization.
 *    Copyright (C) 2010-2023 Joel Andersson, Joris Gillis, Moritz Diehl,
 *                            KU Leuven. All rights reserved.
 *    Copyright (C) 2011-2014 Greg Horn
 *
 *    CasADi is free software; you can redistribute it and/or
 *    modify it under the terms of the GNU Lesser General Public
 *    License as published by the Free Software Foundation; either
 *    version 3 of the License, or (at your option) any later version.
 *
 *    CasADi 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
 *    Lesser General Public License for more details.
 *
 *    You should have received a copy of the GNU Lesser General Public
 *    License along with CasADi; if not, write to the Free Software
 *    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 *
 */
 
 
#ifndef CASADI_INTERRUPT_HPP
#define CASADI_INTERRUPT_HPP
 
#include "exception.hpp"
#include <casadi/core/casadi_export.h>
 
#include <fstream>
#include <iostream>
 
namespace casadi {
 
 
  class CASADI_EXPORT InterruptHandler {
  private:
    InterruptHandler();
 
    static bool checkInterruptedDefault() {
      return false;
    }
 
    static void clearInterruptedDefault() {
    }
 
  public:
    static bool (*checkInterrupted)();
    static void (*clearInterrupted)();
 
    static bool is_main_thread();
 
    static void check() {
      if (checkInterrupted()) {
        clearInterrupted();
        throw KeyboardInterruptException();
      }
    }
  };
 
 
} // namespace casadi
 
#endif // CASADI_INTERRUPT_HPP