mirror of
https://github.com/CTCaer/hekate.git
synced 2024-11-26 03:32:17 +00:00
84 lines
2 KiB
C
84 lines
2 KiB
C
/*
|
|
* Copyright (c) 2018 naehrwert
|
|
* Copyright (c) 2019 CTCaer
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms and conditions of the GNU General Public License,
|
|
* version 2, as published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope it will be useful, but WITHOUT
|
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
|
* more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef MBR_GPT_H
|
|
#define MBR_GPT_H
|
|
|
|
#include <utils/types.h>
|
|
|
|
typedef struct _mbr_chs_t
|
|
{
|
|
u8 head;
|
|
u8 sector;
|
|
u8 cylinder;
|
|
} __attribute__((packed)) mbr_chs_t;
|
|
|
|
typedef struct _mbr_part_t
|
|
{
|
|
u8 status;
|
|
mbr_chs_t start_sct_chs;
|
|
u8 type;
|
|
mbr_chs_t end_sct_chs;
|
|
u32 start_sct;
|
|
u32 size_sct;
|
|
} __attribute__((packed)) mbr_part_t;
|
|
|
|
typedef struct _mbr_t
|
|
{
|
|
/* 0x000 */ u8 bootstrap[440];
|
|
/* 0x1B8 */ u32 signature;
|
|
/* 0x1BC */ u16 copy_protected;
|
|
/* 0x1BE */ mbr_part_t partitions[4];
|
|
/* 0x1FE */ u16 boot_signature;
|
|
} __attribute__((packed)) mbr_t;
|
|
|
|
typedef struct _gpt_entry_t
|
|
{
|
|
/* 0x00 */ u8 type_guid[0x10];
|
|
/* 0x10 */ u8 part_guid[0x10];
|
|
/* 0x20 */ u64 lba_start;
|
|
/* 0x28 */ u64 lba_end;
|
|
/* 0x30 */ u64 attrs;
|
|
/* 0x38 */ u16 name[36];
|
|
} gpt_entry_t;
|
|
|
|
typedef struct _gpt_header_t
|
|
{
|
|
/* 0x00 */ u64 signature; // "EFI PART"
|
|
/* 0x08 */ u32 revision;
|
|
/* 0x0C */ u32 size;
|
|
/* 0x10 */ u32 crc32;
|
|
/* 0x14 */ u32 res1;
|
|
/* 0x18 */ u64 my_lba;
|
|
/* 0x20 */ u64 alt_lba;
|
|
/* 0x28 */ u64 first_use_lba;
|
|
/* 0x30 */ u64 last_use_lba;
|
|
/* 0x38 */ u8 disk_guid[0x10];
|
|
/* 0x48 */ u64 part_ent_lba;
|
|
/* 0x50 */ u32 num_part_ents;
|
|
/* 0x54 */ u32 part_ent_size;
|
|
/* 0x58 */ u32 part_ents_crc32;
|
|
/* 0x5C */ u8 res2[420]; // Used as first 3 partition entries backup for HOS.
|
|
} gpt_header_t;
|
|
|
|
typedef struct _gpt_t
|
|
{
|
|
gpt_header_t header;
|
|
gpt_entry_t entries[128];
|
|
} gpt_t;
|
|
|
|
#endif
|