forked from Bananymous/banan-os
38 lines
667 B
C++
38 lines
667 B
C++
#pragma once
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#include <BAN/Vector.h>
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#include <kernel/ACPI/Headers.h>
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#include <kernel/Memory/Types.h>
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namespace Kernel::ACPI
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{
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class ACPI
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{
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public:
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static BAN::ErrorOr<void> initialize();
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static ACPI& get();
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const SDTHeader* get_header(BAN::StringView signature, uint32_t index);
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private:
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ACPI() = default;
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BAN::ErrorOr<void> initialize_impl();
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private:
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paddr_t m_header_table_paddr = 0;
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vaddr_t m_header_table_vaddr = 0;
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uint32_t m_entry_size = 0;
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struct MappedPage
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{
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Kernel::paddr_t paddr;
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Kernel::vaddr_t vaddr;
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SDTHeader* as_header() { return (SDTHeader*)vaddr; }
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};
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BAN::Vector<MappedPage> m_mapped_headers;
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};
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}
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