mirror of
https://github.com/RGBCube/serenity
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34 lines
1.2 KiB
C++
34 lines
1.2 KiB
C++
/*
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* Copyright (c) 2022, 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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#include <AK/StringView.h>
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#include <Kernel/FileSystem/OpenFileDescription.h>
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#include <Kernel/FileSystem/SysFS/Subsystems/Firmware/BIOS/DMI/Table.h>
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#include <Kernel/KBufferBuilder.h>
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#include <Kernel/Memory/TypedMapping.h>
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#include <Kernel/Sections.h>
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namespace Kernel {
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UNMAP_AFTER_INIT NonnullRefPtr<SMBIOSExposedTable> SMBIOSExposedTable::must_create(PhysicalAddress smbios_structure_table, size_t smbios_structure_table_length)
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{
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return adopt_ref(*new (nothrow) SMBIOSExposedTable(smbios_structure_table, smbios_structure_table_length));
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}
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UNMAP_AFTER_INIT SMBIOSExposedTable::SMBIOSExposedTable(PhysicalAddress smbios_structure_table, size_t smbios_structure_table_length)
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: BIOSSysFSComponent()
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, m_smbios_structure_table(smbios_structure_table)
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, m_smbios_structure_table_length(smbios_structure_table_length)
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{
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}
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ErrorOr<NonnullOwnPtr<KBuffer>> SMBIOSExposedTable::try_to_generate_buffer() const
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{
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auto dmi_blob = TRY(Memory::map_typed<u8>((m_smbios_structure_table), m_smbios_structure_table_length));
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return KBuffer::try_create_with_bytes(Span<u8> { dmi_blob.ptr(), m_smbios_structure_table_length });
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}
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}
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