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Kernel/SysFS: Split bulky SysFSUSB file into two separate class files

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Liav A 2022-04-22 10:04:37 +03:00 • committed by Andreas Kling
parent 290eb53cb5
commit e488245234
7 changed files with 145 additions and 116 deletions
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38
Kernel/FileSystem/SysFS/Subsystems/Bus/USB/BusDirectory.h Normal file
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/*
* Copyright (c) 2021-2022, Liav A. <liavalb@hotmail.co.il>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <Kernel/Bus/USB/USBDevice.h>
#include <Kernel/FileSystem/SysFS.h>
#include <Kernel/FileSystem/SysFS/Subsystems/Bus/USB/DeviceInformation.h>
#include <Kernel/Locking/Spinlock.h>
namespace Kernel {
class SysFSUSBBusDirectory final : public SysFSDirectory {
public:
static void initialize();
static SysFSUSBBusDirectory& the();
virtual StringView name() const override { return "usb"sv; }
void plug(USB::Device&);
void unplug(USB::Device&);
virtual ErrorOr<void> traverse_as_directory(FileSystemID, Function<ErrorOr<void>(FileSystem::DirectoryEntryView const&)>) const override;
virtual RefPtr<SysFSComponent> lookup(StringView name) override;
private:
explicit SysFSUSBBusDirectory(SysFSBusDirectory&);
RefPtr<SysFSUSBDeviceInformation> device_node_for(USB::Device& device);
IntrusiveList<&SysFSUSBDeviceInformation::m_list_node> m_device_nodes;
mutable Spinlock m_lock;
};
}