sound_singleton.h

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// Luanti
// SPDX-License-Identifier: LGPL-2.1-or-later
// Copyright (C) 2022 DS
// Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
// Copyright (C) 2011 Sebastian 'Bahamada' Rühl
// Copyright (C) 2011 Cyriaque 'Cisoun' Skrapits <cysoun@gmail.com>
// Copyright (C) 2011 Giuseppe Bilotta <giuseppe.bilotta@gmail.com>
 
#pragma once
 
#include <memory>
#include "al_helpers.h"
 
namespace sound {
 
class SoundManagerSingleton
{
public:
        struct AlcDeviceDeleter {
                void operator()(ALCdevice *p)
                {
                        alcCloseDevice(p);
                }
        };
 
        struct AlcContextDeleter {
                void operator()(ALCcontext *p)
                {
                        alcMakeContextCurrent(nullptr);
                        alcDestroyContext(p);
                }
        };
 
        using unique_ptr_alcdevice = std::unique_ptr<ALCdevice, AlcDeviceDeleter>;
        using unique_ptr_alccontext = std::unique_ptr<ALCcontext, AlcContextDeleter>;
 
        unique_ptr_alcdevice  m_device;
        unique_ptr_alccontext m_context;
 
public:
        bool init();
 
        ~SoundManagerSingleton();
};
 
} // namespace sound