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Eventually the UEFI headers should be brought in from their own project, but for now, like the other projects under external/, these are being copied into this repository. Tags: boot uefi
74 lines
1.7 KiB
C++
74 lines
1.7 KiB
C++
#pragma once
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#ifndef _uefi_tables_h_
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#define _uefi_tables_h_
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// This Source Code Form is part of the j6-uefi-headers project and is subject
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// to the terms of the Mozilla Public License, v. 2.0. If a copy of the MPL was
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// not distributed with this file, You can obtain one at
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// http://mozilla.org/MPL/2.0/.
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#include <stdint.h>
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#include <uefi/guid.h>
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#include <uefi/types.h>
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namespace uefi {
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struct runtime_services;
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struct boot_services;
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namespace protos {
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struct simple_text_input;
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struct simple_text_output;
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}
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struct table_header
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{
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uint64_t signature;
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uint32_t revision;
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uint32_t header_size;
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uint32_t crc32;
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uint32_t reserved;
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};
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struct configuration_table
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{
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guid vendor_guid;
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void *vendor_table;
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};
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struct system_table
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{
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table_header header;
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char16_t *firmware_vendor;
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uint32_t firmware_revision;
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handle console_in_handle;
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protos::simple_text_input *con_in;
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handle console_out_handle;
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protos::simple_text_output *con_out;
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handle standard_error_handle;
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protos::simple_text_output *std_err;
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runtime_services *runtime_services;
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boot_services *boot_services;
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unsigned int number_of_table_entries;
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configuration_table *configuration_table;
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};
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constexpr uint32_t make_system_table_revision(int major, int minor) {
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return (major << 16) | minor;
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}
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constexpr uint64_t system_table_signature = 0x5453595320494249ull;
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constexpr uint32_t system_table_revision = make_system_table_revision(2, 70);
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constexpr uint32_t specification_revision = system_table_revision;
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namespace vendor_guids {
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constexpr guid acpi1{ 0xeb9d2d30,0x2d88,0x11d3,{0x9a,0x16,0x00,0x90,0x27,0x3f,0xc1,0x4d} };
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constexpr guid acpi2{ 0x8868e871,0xe4f1,0x11d3,{0xbc,0x22,0x00,0x80,0xc7,0x3c,0x88,0x81} };
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} // namespace vendor_guids
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} // namespace uefi
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#endif
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