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70 lines
2.0 KiB
C
70 lines
2.0 KiB
C
/*
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* GRUB -- GRand Unified Bootloader
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* Copyright (C) 2019 Free Software Foundation, Inc.
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*
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* GRUB is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* GRUB is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef GRUB_SMBIOS_HEADER
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#define GRUB_SMBIOS_HEADER 1
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#include <grub/symbol.h>
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#include <grub/types.h>
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#define GRUB_SMBIOS_TYPE_END_OF_TABLE ((grub_uint8_t)127)
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struct grub_smbios_ieps
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{
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grub_uint8_t anchor[5]; /* "_DMI_" */
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grub_uint8_t checksum;
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grub_uint16_t table_length;
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grub_uint32_t table_address;
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grub_uint16_t structures;
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grub_uint8_t revision;
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} GRUB_PACKED;
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struct grub_smbios_eps
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{
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grub_uint8_t anchor[4]; /* "_SM_" */
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grub_uint8_t checksum;
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grub_uint8_t length; /* 0x1f */
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grub_uint8_t version_major;
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grub_uint8_t version_minor;
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grub_uint16_t maximum_structure_size;
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grub_uint8_t revision;
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grub_uint8_t formatted[5];
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struct grub_smbios_ieps intermediate;
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} GRUB_PACKED;
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struct grub_smbios_eps3
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{
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grub_uint8_t anchor[5]; /* "_SM3_" */
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grub_uint8_t checksum;
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grub_uint8_t length; /* 0x18 */
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grub_uint8_t version_major;
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grub_uint8_t version_minor;
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grub_uint8_t docrev;
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grub_uint8_t revision;
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grub_uint8_t reserved;
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grub_uint32_t maximum_table_length;
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grub_uint64_t table_address;
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} GRUB_PACKED;
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extern struct grub_smbios_eps *grub_machine_smbios_get_eps (void);
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extern struct grub_smbios_eps3 *grub_machine_smbios_get_eps3 (void);
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extern struct grub_smbios_eps *EXPORT_FUNC (grub_smbios_get_eps) (void);
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#endif /* ! GRUB_SMBIOS_HEADER */
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