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https://github.com/RGBCube/serenity
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75f01692b4
Let's put the power_state global node into the /sys/kernel directory, because that directory represents all global nodes and variables being related to the Kernel. It's also a mutable node, that is more acceptable being in the mentioned directory due to the fact that all other files in the /sys/firmware directory are just firmware blobs and are not mutable at all.
37 lines
1.1 KiB
C++
37 lines
1.1 KiB
C++
/*
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* Copyright (c) 2021, 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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#include <Kernel/FileSystem/SysFS/Registry.h>
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#include <Kernel/FileSystem/SysFS/Subsystems/Firmware/BIOS/Directory.h>
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#include <Kernel/FileSystem/SysFS/Subsystems/Firmware/Directory.h>
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#include <Kernel/Firmware/ACPI/Parser.h>
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#include <Kernel/Sections.h>
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namespace Kernel {
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UNMAP_AFTER_INIT void FirmwareSysFSDirectory::initialize()
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{
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auto firmware_directory = adopt_lock_ref_if_nonnull(new (nothrow) FirmwareSysFSDirectory()).release_nonnull();
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SysFSComponentRegistry::the().register_new_component(firmware_directory);
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firmware_directory->create_components();
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}
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void FirmwareSysFSDirectory::create_components()
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{
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MUST(m_child_components.with([&](auto& list) -> ErrorOr<void> {
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list.append(BIOSSysFSDirectory::must_create(*this));
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if (ACPI::is_enabled())
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list.append(ACPI::ACPISysFSDirectory::must_create(*this));
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return {};
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}));
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}
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UNMAP_AFTER_INIT FirmwareSysFSDirectory::FirmwareSysFSDirectory()
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: SysFSDirectory(SysFSComponentRegistry::the().root_directory())
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{
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}
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}
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