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a2f60911fe
This feels like a more fitting name for something that provides the default values for Traits.
50 lines
1.1 KiB
C++
50 lines
1.1 KiB
C++
/*
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* Copyright (c) 2023, 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/Bitmap.h>
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#include <AK/String.h>
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#include <AK/Types.h>
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#include <Kernel/API/DeviceFileTypes.h>
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namespace DeviceMapper {
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class RegisteredDeviceNode {
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public:
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RegisteredDeviceNode(String device_path, MinorNumber minor)
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: m_device_path(move(device_path))
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, m_minor(minor)
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{
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}
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StringView device_path() const { return m_device_path.bytes_as_string_view(); }
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MinorNumber minor_number() const { return m_minor; }
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private:
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String m_device_path;
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MinorNumber m_minor { 0 };
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};
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}
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namespace AK {
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template<>
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struct Traits<DeviceMapper::RegisteredDeviceNode> : public DefaultTraits<DeviceMapper::RegisteredDeviceNode> {
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static unsigned hash(DeviceMapper::RegisteredDeviceNode const& node)
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{
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return int_hash(node.minor_number().value());
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}
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static bool equals(DeviceMapper::RegisteredDeviceNode const& a, DeviceMapper::RegisteredDeviceNode const& b)
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{
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return a.minor_number() == b.minor_number();
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}
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};
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}
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