/*
    Beatmup image and signal processing library
    Copyright (C) 2019, lnstadrum

    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 3 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, see <http://www.gnu.org/licenses/>.
*/

#pragma once
#include "../basic_types.h"
#include <mutex>

namespace Beatmup {
    class LockableObject : public Object {
    private:
        std::mutex access;
    public:
        inline void lock() { access.lock(); }

        inline void unlock() { access.unlock(); }

        class LockGuard {
        private:
            LockableObject& obj;
        public:
            LockGuard(LockableObject& obj) : obj(obj)
            { obj.lock(); }

            LockGuard(LockableObject* obj) : LockGuard(*obj)
            {}

            ~LockGuard()
            { obj.unlock(); }
        };
    };
}