ladybird/Kernel/FileSystem/SysFS/Registry.h

/*
 * Copyright (c) 2022, Liav A. <liavalb@hotmail.co.il>
 *
 * SPDX-License-Identifier: BSD-2-Clause
 */

#pragma once

#include <Kernel/FileSystem/FileSystem.h>
#include <Kernel/FileSystem/Inode.h>
#include <Kernel/FileSystem/SysFS/Component.h>
#include <Kernel/FileSystem/SysFS/RootDirectory.h>
#include <Kernel/FileSystem/SysFS/Subsystems/DeviceIdentifiers/DeviceComponent.h>
#include <Kernel/Locking/MutexProtected.h>

namespace Kernel {

class SysFSComponentRegistry {

public:
    static SysFSComponentRegistry& the();

    static void initialize();

    SysFSComponentRegistry();
    void register_new_component(SysFSComponent&);

    SysFSDirectory& root_directory() { return m_root_directory; }

    void register_new_bus_directory(SysFSDirectory&);
    SysFSBusDirectory& buses_directory();

private:
    NonnullLockRefPtr<SysFSRootDirectory> m_root_directory;
    Spinlock m_root_directory_lock { LockRank::None };
};

}