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Kernel/SysFS: Migrate components code from SysFS.cpp to the SysFS folder

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Liav A 2022-04-22 12:46:19 +03:00 • committed by Andreas Kling
parent 4d05a41b30
commit 23c1c40e86
29 changed files with 496 additions and 286 deletions
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27
Kernel/FileSystem/SysFS/Subsystems/Devices/DeviceComponent.cpp Normal file
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/*
* Copyright (c) 2022, Liav A. <liavalb@hotmail.co.il>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <Kernel/Devices/Device.h>
#include <Kernel/FileSystem/SysFS/Subsystems/Devices/DeviceComponent.h>
#include <Kernel/Sections.h>
namespace Kernel {
NonnullRefPtr<SysFSDeviceComponent> SysFSDeviceComponent::must_create(Device const& device)
{
// FIXME: Handle allocation failure gracefully
auto device_name = MUST(KString::formatted("{}:{}", device.major(), device.minor()));
return adopt_ref_if_nonnull(new SysFSDeviceComponent(move(device_name), device)).release_nonnull();
}
SysFSDeviceComponent::SysFSDeviceComponent(NonnullOwnPtr<KString> major_minor_formatted_device_name, Device const& device)
: SysFSComponent()
, m_block_device(device.is_block_device())
, m_major_minor_formatted_device_name(move(major_minor_formatted_device_name))
{
VERIFY(device.is_block_device() || device.is_character_device());
}
}