diff options
Diffstat (limited to 'include/grub/gpt_partition.h')
| -rw-r--r-- | include/grub/gpt_partition.h | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/include/grub/gpt_partition.h b/include/grub/gpt_partition.h new file mode 100644 index 0000000..7a93f43 --- /dev/null +++ b/include/grub/gpt_partition.h @@ -0,0 +1,87 @@ +/* + * GRUB -- GRand Unified Bootloader + * Copyright (C) 2002,2005,2006,2007,2008 Free Software Foundation, Inc. + * + * GRUB is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * GRUB is distributed in the hope that 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 GRUB. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef GRUB_GPT_PARTITION_HEADER +#define GRUB_GPT_PARTITION_HEADER 1 + +#include <grub/types.h> +#include <grub/partition.h> + +struct grub_gpt_part_guid +{ + grub_uint32_t data1; + grub_uint16_t data2; + grub_uint16_t data3; + grub_uint8_t data4[8]; +} GRUB_PACKED; +typedef struct grub_gpt_part_guid grub_gpt_part_guid_t; + +#define GRUB_GPT_PARTITION_TYPE_EMPTY \ + { 0x0, 0x0, 0x0, \ + { 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 } \ + } + +#define GRUB_GPT_PARTITION_TYPE_BIOS_BOOT \ + { grub_cpu_to_le32_compile_time (0x21686148), \ + grub_cpu_to_le16_compile_time (0x6449), \ + grub_cpu_to_le16_compile_time (0x6e6f), \ + { 0x74, 0x4e, 0x65, 0x65, 0x64, 0x45, 0x46, 0x49 } \ + } + +#define GRUB_GPT_PARTITION_TYPE_LDM \ + { grub_cpu_to_le32_compile_time (0x5808C8AAU),\ + grub_cpu_to_le16_compile_time (0x7E8F), \ + grub_cpu_to_le16_compile_time (0x42E0), \ + { 0x85, 0xD2, 0xE1, 0xE9, 0x04, 0x34, 0xCF, 0xB3 } \ + } + +struct grub_gpt_header +{ + grub_uint8_t magic[8]; + grub_uint32_t version; + grub_uint32_t headersize; + grub_uint32_t crc32; + grub_uint32_t unused1; + grub_uint64_t primary; + grub_uint64_t backup; + grub_uint64_t start; + grub_uint64_t end; + grub_uint8_t guid[16]; + grub_uint64_t partitions; + grub_uint32_t maxpart; + grub_uint32_t partentry_size; + grub_uint32_t partentry_crc32; +} GRUB_PACKED; + +struct grub_gpt_partentry +{ + grub_gpt_part_guid_t type; + grub_gpt_part_guid_t guid; + grub_uint64_t start; + grub_uint64_t end; + grub_uint64_t attrib; + char name[72]; +} GRUB_PACKED; + +grub_err_t +grub_gpt_partition_map_iterate (grub_disk_t disk, + grub_partition_iterate_hook_t hook, + void *hook_data); + + +#endif /* ! GRUB_GPT_PARTITION_HEADER */ |