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https://github.com/RGBCube/serenity
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b97a00d4b1
The `#pragma GCC diagnostic` part is needed because the class has virtual methods with the same name but different arguments, and Clang tries to warn us that we are not actually overriding anything with these. Weirdly enough, GCC does not seem to care.
48 lines
1.4 KiB
C++
48 lines
1.4 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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#pragma once
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#include <AK/CircularQueue.h>
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#include <AK/DoublyLinkedList.h>
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#include <AK/Types.h>
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#include <Kernel/API/KeyCode.h>
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#include <Kernel/API/MousePacket.h>
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#include <Kernel/Devices/CharacterDevice.h>
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#include <Kernel/Devices/HID/HIDDevice.h>
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#include <Kernel/Interrupts/IRQHandler.h>
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#include <Kernel/Random.h>
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namespace Kernel {
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class MouseDevice : public HIDDevice {
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public:
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virtual ~MouseDevice() override;
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// ^CharacterDevice
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virtual KResultOr<size_t> read(FileDescription&, u64, UserOrKernelBuffer&, size_t) override;
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virtual bool can_read(const FileDescription&, size_t) const override;
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virtual KResultOr<size_t> write(FileDescription&, u64, const UserOrKernelBuffer&, size_t) override;
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virtual bool can_write(const FileDescription&, size_t) const override { return true; }
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// ^HIDDevice
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virtual Type instrument_type() const override { return Type::Mouse; }
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// ^Device
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virtual mode_t required_mode() const override { return 0440; }
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virtual String device_name() const override { return String::formatted("mouse{}", minor()); }
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protected:
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MouseDevice();
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// ^CharacterDevice
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virtual const char* class_name() const override { return "MouseDevice"; }
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mutable SpinLock<u8> m_queue_lock;
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CircularQueue<MousePacket, 100> m_queue;
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};
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}
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