mirror of
https://github.com/RGBCube/serenity
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4314c25cf2
All users which relied on the default constructor use a None lock rank for now. This will make it easier to in the future remove LockRank and actually annotate the ranks by searching for None.
33 lines
845 B
C++
33 lines
845 B
C++
/*
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* Copyright (c) 2021-2022, 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 <AK/Badge.h>
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#include <Kernel/Bus/USB/USBDevice.h>
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#include <Kernel/Bus/USB/USBHub.h>
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#include <Kernel/FileSystem/SysFS/Component.h>
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#include <Kernel/FileSystem/SysFS/Subsystems/Bus/USB/DeviceInformation.h>
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#include <Kernel/Locking/Spinlock.h>
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namespace Kernel {
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class SysFSUSBBusDirectory final : public SysFSDirectory {
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public:
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static void initialize();
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static SysFSUSBBusDirectory& the();
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virtual StringView name() const override { return "usb"sv; }
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void plug(Badge<USB::Hub>, SysFSUSBDeviceInformation&);
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void unplug(Badge<USB::Hub>, SysFSUSBDeviceInformation&);
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private:
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explicit SysFSUSBBusDirectory(SysFSBusDirectory&);
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mutable Spinlock m_lock { LockRank::None };
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};
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}
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