| 1 | /*
|
|---|
| 2 | * Copyright (c) 2009 Jiri Svoboda
|
|---|
| 3 | * Copyright (c) 2011, 2012, 2013 Dominik Taborsky
|
|---|
| 4 | * All rights reserved.
|
|---|
| 5 | *
|
|---|
| 6 | * Redistribution and use in source and binary forms, with or without
|
|---|
| 7 | * modification, are permitted provided that the following conditions
|
|---|
| 8 | * are met:
|
|---|
| 9 | *
|
|---|
| 10 | * - Redistributions of source code must retain the above copyright
|
|---|
| 11 | * notice, this list of conditions and the following disclaimer.
|
|---|
| 12 | * - Redistributions in binary form must reproduce the above copyright
|
|---|
| 13 | * notice, this list of conditions and the following disclaimer in the
|
|---|
| 14 | * documentation and/or other materials provided with the distribution.
|
|---|
| 15 | * - The name of the author may not be used to endorse or promote products
|
|---|
| 16 | * derived from this software without specific prior written permission.
|
|---|
| 17 | *
|
|---|
| 18 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|---|
| 19 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|---|
| 20 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|---|
| 21 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|---|
| 22 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|---|
| 23 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|---|
| 24 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|---|
| 25 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|---|
| 26 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|---|
| 27 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|---|
| 28 | */
|
|---|
| 29 |
|
|---|
| 30 | /** @addtogroup libgpt
|
|---|
| 31 | * @{
|
|---|
| 32 | */
|
|---|
| 33 | /** @file
|
|---|
| 34 | */
|
|---|
| 35 |
|
|---|
| 36 | #ifndef LIBGPT_GPT_H_
|
|---|
| 37 | #define LIBGPT_GPT_H_
|
|---|
| 38 |
|
|---|
| 39 | typedef enum {
|
|---|
| 40 | AT_REQ_PART = 0,
|
|---|
| 41 | AT_NO_BLOCK_IO,
|
|---|
| 42 | AT_LEGACY_BOOT,
|
|---|
| 43 | AT_UNDEFINED,
|
|---|
| 44 | AT_SPECIFIC = 48
|
|---|
| 45 | } GPT_ATTR;
|
|---|
| 46 |
|
|---|
| 47 | /** GPT header
|
|---|
| 48 | * - all in little endian.
|
|---|
| 49 | */
|
|---|
| 50 | typedef struct {
|
|---|
| 51 | uint8_t efi_signature[8];
|
|---|
| 52 | uint8_t revision[4];
|
|---|
| 53 | uint32_t header_size;
|
|---|
| 54 | uint32_t header_crc32;
|
|---|
| 55 | uint32_t reserved;
|
|---|
| 56 | uint64_t my_lba;
|
|---|
| 57 | uint64_t alternate_lba;
|
|---|
| 58 | uint64_t first_usable_lba;
|
|---|
| 59 | uint64_t last_usable_lba;
|
|---|
| 60 | uint8_t disk_guid[16];
|
|---|
| 61 | uint64_t entry_lba;
|
|---|
| 62 | uint32_t fillries;
|
|---|
| 63 | uint32_t entry_size;
|
|---|
| 64 | uint32_t pe_array_crc32;
|
|---|
| 65 | } __attribute__((packed)) gpt_header_t;
|
|---|
| 66 |
|
|---|
| 67 | /** GPT partition entry */
|
|---|
| 68 | typedef struct {
|
|---|
| 69 | uint8_t part_type[16];
|
|---|
| 70 | uint8_t part_id[16];
|
|---|
| 71 | uint64_t start_lba;
|
|---|
| 72 | uint64_t end_lba;
|
|---|
| 73 | uint64_t attributes;
|
|---|
| 74 | uint8_t part_name[72];
|
|---|
| 75 | } __attribute__((packed)) gpt_entry_t;
|
|---|
| 76 |
|
|---|
| 77 | #endif
|
|---|
| 78 |
|
|---|
| 79 |
|
|---|
