mirror of
https://github.com/RGBCube/serenity
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1dbd32488f
This change in fact does the following:
1. Use support for symlinks between /sys/dev/block/ storage device
identifier nodes and devices in /sys/devices/storage/{LUN}.
2. Add basic nodes in a /sys/devices/storage/{LUN} directory, to let
userspace to know about the device and its details.
33 lines
905 B
C++
33 lines
905 B
C++
/*
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* Copyright (c) 2022, Liav A. <liavalb@hotmail.co.il>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <Kernel/FileSystem/SysFS/Component.h>
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#include <Kernel/FileSystem/SysFS/Subsystems/DeviceIdentifiers/DeviceComponent.h>
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#include <Kernel/FileSystem/SysFS/Subsystems/DeviceIdentifiers/Directory.h>
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namespace Kernel {
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class Device;
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class StorageDevice;
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class SysFSBlockDevicesDirectory final : public SysFSDirectory {
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friend class Device;
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friend class StorageDevice;
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public:
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virtual StringView name() const override { return "block"sv; }
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static NonnullRefPtr<SysFSBlockDevicesDirectory> must_create(SysFSDeviceIdentifiersDirectory const&);
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static SysFSBlockDevicesDirectory& the();
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ChildList& devices_list(Badge<Device>) { return m_child_components; }
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private:
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explicit SysFSBlockDevicesDirectory(SysFSDeviceIdentifiersDirectory const&);
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};
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}
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