2008-02-19 14:16:29 +00:00
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/*
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* GRUB -- GRand Unified Bootloader
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* Copyright (C) 2002,2005,2006,2007,2008 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_GPT_PARTITION_HEADER
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#define GRUB_GPT_PARTITION_HEADER 1
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#include <grub/types.h>
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2012-01-29 13:28:01 +00:00
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#include <grub/partition.h>
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2008-02-19 14:16:29 +00:00
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2018-04-17 05:36:24 +00:00
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struct grub_gpt_part_guid
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2008-02-19 14:16:29 +00:00
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{
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grub_uint32_t data1;
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grub_uint16_t data2;
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grub_uint16_t data3;
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grub_uint8_t data4[8];
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2018-03-26 08:52:34 +00:00
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} GRUB_PACKED;
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2018-04-17 05:36:24 +00:00
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typedef struct grub_gpt_part_guid grub_gpt_part_guid_t;
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2008-02-19 14:16:29 +00:00
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#define GRUB_GPT_PARTITION_TYPE_EMPTY \
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{ 0x0, 0x0, 0x0, \
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{ 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 } \
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}
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#define GRUB_GPT_PARTITION_TYPE_BIOS_BOOT \
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2012-01-29 13:28:01 +00:00
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{ grub_cpu_to_le32_compile_time (0x21686148), \
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grub_cpu_to_le16_compile_time (0x6449), \
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grub_cpu_to_le16_compile_time (0x6e6f), \
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2008-02-19 14:16:29 +00:00
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{ 0x74, 0x4e, 0x65, 0x65, 0x64, 0x45, 0x46, 0x49 } \
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}
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2012-01-29 13:28:01 +00:00
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#define GRUB_GPT_PARTITION_TYPE_LDM \
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{ grub_cpu_to_le32_compile_time (0x5808C8AAU),\
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grub_cpu_to_le16_compile_time (0x7E8F), \
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grub_cpu_to_le16_compile_time (0x42E0), \
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{ 0x85, 0xD2, 0xE1, 0xE9, 0x04, 0x34, 0xCF, 0xB3 } \
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}
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2008-02-19 14:16:29 +00:00
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struct grub_gpt_header
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{
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grub_uint8_t magic[8];
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grub_uint32_t version;
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grub_uint32_t headersize;
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grub_uint32_t crc32;
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grub_uint32_t unused1;
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grub_uint64_t primary;
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grub_uint64_t backup;
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grub_uint64_t start;
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grub_uint64_t end;
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grub_uint8_t guid[16];
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grub_uint64_t partitions;
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grub_uint32_t maxpart;
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grub_uint32_t partentry_size;
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grub_uint32_t partentry_crc32;
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2013-12-15 13:14:30 +00:00
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} GRUB_PACKED;
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2008-02-19 14:16:29 +00:00
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struct grub_gpt_partentry
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{
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2018-04-17 05:36:24 +00:00
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grub_gpt_part_guid_t type;
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grub_gpt_part_guid_t guid;
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2008-02-19 14:16:29 +00:00
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grub_uint64_t start;
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grub_uint64_t end;
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2009-04-19 20:38:46 +00:00
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grub_uint64_t attrib;
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2008-02-19 14:16:29 +00:00
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char name[72];
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2013-12-15 13:14:30 +00:00
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} GRUB_PACKED;
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2008-02-19 14:16:29 +00:00
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2012-01-29 13:28:01 +00:00
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grub_err_t
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grub_gpt_partition_map_iterate (grub_disk_t disk,
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2013-01-20 15:52:15 +00:00
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grub_partition_iterate_hook_t hook,
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void *hook_data);
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2012-01-29 13:28:01 +00:00
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2008-02-19 14:16:29 +00:00
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#endif /* ! GRUB_GPT_PARTITION_HEADER */
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