mirror of
https://github.com/fergalmoran/ladybird.git
synced 2026-01-04 15:45:25 +00:00
6ff1aeb64d
This folder in the SysFS code represents everything related to /sys/dev, which is a directory meant to be a convenient interface to track all IDs of all block and character devices (ID = major:minor numbers).
44 lines
1.1 KiB
C++
44 lines
1.1 KiB
C++
/*
|
|
* 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 {
|
|
using DevicesList = MutexProtected<IntrusiveList<&SysFSDeviceComponent::m_list_node>>;
|
|
|
|
public:
|
|
static SysFSComponentRegistry& the();
|
|
|
|
static void initialize();
|
|
|
|
SysFSComponentRegistry();
|
|
void register_new_component(SysFSComponent&);
|
|
|
|
SysFSDirectory& root_directory() { return m_root_directory; }
|
|
Mutex& get_lock() { return m_lock; }
|
|
|
|
void register_new_bus_directory(SysFSDirectory&);
|
|
SysFSBusDirectory& buses_directory();
|
|
|
|
DevicesList& devices_list();
|
|
|
|
private:
|
|
Mutex m_lock;
|
|
NonnullRefPtr<SysFSRootDirectory> m_root_directory;
|
|
DevicesList m_devices_list;
|
|
};
|
|
|
|
}
|