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/*
* Copyright (c) 2021, Liav A. <liavalb@hotmail.co.il>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/CircularQueue.h>
#include <AK/DoublyLinkedList.h>
#include <AK/Types.h>
#include <Kernel/API/KeyCode.h>
#include <Kernel/API/MousePacket.h>
#include <Kernel/Devices/CharacterDevice.h>
#include <Kernel/Devices/HID/HIDDevice.h>
#include <Kernel/Interrupts/IRQHandler.h>
#include <Kernel/Random.h>
namespace Kernel {
class MouseDevice : public HIDDevice {
public:
virtual ~MouseDevice() override;
// ^CharacterDevice
virtual KResultOr<size_t> read(FileDescription&, u64, UserOrKernelBuffer&, size_t) override;
virtual bool can_read(const FileDescription&, size_t) const override;
virtual KResultOr<size_t> write(FileDescription&, u64, const UserOrKernelBuffer&, size_t) override;
virtual bool can_write(const FileDescription&, size_t) const override { return true; }
// ^HIDDevice
virtual Type instrument_type() const override { return Type::Mouse; }
// ^Device
virtual mode_t required_mode() const override { return 0440; }
virtual String device_name() const override { return String::formatted("mouse{}", minor()); }
protected:
MouseDevice();
// ^CharacterDevice
virtual const char* class_name() const override { return "MouseDevice"; }
mutable SpinLock<u8> m_queue_lock;
CircularQueue<MousePacket, 100> m_queue;
};
}
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