ExceptionQueue.h

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/*
 * i6engine
 * Copyright (2016) Daniel Bonrath, Michael Baer, All rights reserved.
 *
 * This file is part of i6engine; i6engine 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 2.1 of the License, or (at your option) any later version.
 *
 * This library 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 this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */

#ifndef __I6ENGINE_UTILS_EXCEPTIONS_EXCEPTIONQUEUE_H__
#define __I6ENGINE_UTILS_EXCEPTIONS_EXCEPTIONQUEUE_H__

#include <functional>
#include <mutex>
#include <queue>
#include <vector>

#include "i6engine/utils/Exceptions.h"
#include "i6engine/utils/Singleton.h"

namespace i6e {
namespace utils {
namespace exceptions {

        class ISIXE_UTILS_API ExceptionQueue : public Singleton<ExceptionQueue> {
                friend class Singleton<ExceptionQueue>;

        public:
                void enqueue(const loginfo & data);

                bool isEmpty() const;

                loginfo dequeue();

                void addCallback(const std::function<void(void)> & callback);

        private:
                std::queue<loginfo> _queue;
                mutable std::mutex _mutex;
                std::vector<std::function<void(void)>> _callbacks;

                ExceptionQueue();
        };

} /* namespace exceptions */
} /* namespace utils */
} /* namespace i6e */

#endif /* __I6ENGINE_UTILS_EXCEPTIONS_EXCEPTIONQUEUE_H__ */