Program Listing for File DesertGuardCondition.h

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/****************************************************************************
 * Copyright (C) 2024 Davide Costa                                          *
 *                                                                          *
 * This file is part of RMW desert.                                         *
 *                                                                          *
 *   RMW desert 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 3 of the License, or any      *
 *   later version.                                                         *
 *                                                                          *
 *   RMW desert 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 RMW desert.  If not, see <http://www.gnu.org/licenses/>.    *
 ****************************************************************************/

#ifndef DESERT_GUARD_CONDITION_H_
#define DESERT_GUARD_CONDITION_H_

#include <array>
#include <atomic>
#include <cassert>
#include <condition_variable>
#include <mutex>
#include <utility>

#include "rcpputils/thread_safety_annotations.hpp"

class DesertGuardCondition
{
  public:
    DesertGuardCondition();

    void trigger();

    bool has_triggered();

    bool get_has_triggered();

  private:
    std::atomic_bool _has_triggered;
};

#endif