| 878ddf1f |
1 | /*++\r |
| 2 | \r |
| 3 | Copyright (c) 2006, Intel Corporation \r |
| 4 | All rights reserved. This program and the accompanying materials \r |
| 5 | are licensed and made available under the terms and conditions of the BSD License \r |
| 6 | which accompanies this distribution. The full text of the license may be found at \r |
| 7 | http://opensource.org/licenses/bsd-license.php \r |
| 8 | \r |
| 9 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r |
| 10 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r |
| 11 | \r |
| 12 | Module Name:\r |
| 13 | \r |
| 14 | Gpt.h\r |
| 15 | \r |
| 16 | Abstract:\r |
| 17 | \r |
| 18 | Data Structures required for detecting GPT Partitions\r |
| 19 | \r |
| 20 | Revision History\r |
| 21 | \r |
| 22 | --*/\r |
| 23 | \r |
| 24 | #ifndef _GPT_H_\r |
| 25 | #define _GPT_H_\r |
| 26 | \r |
| 27 | #pragma pack(1)\r |
| 28 | \r |
| 29 | #define PRIMARY_PART_HEADER_LBA 1\r |
| 30 | \r |
| 31 | #define EFI_PTAB_HEADER_ID "EFI PART"\r |
| 32 | \r |
| 33 | //\r |
| 34 | // EFI Partition Attributes\r |
| 35 | //\r |
| 36 | #define EFI_PART_REQUIRED_TO_FUNCTION 0x0000000000000001\r |
| 37 | \r |
| 38 | //\r |
| 39 | // GPT Partition Table Header\r |
| 40 | //\r |
| 41 | typedef struct {\r |
| 42 | EFI_TABLE_HEADER Header;\r |
| 43 | EFI_LBA MyLBA;\r |
| 44 | EFI_LBA AlternateLBA;\r |
| 45 | EFI_LBA FirstUsableLBA;\r |
| 46 | EFI_LBA LastUsableLBA;\r |
| 47 | EFI_GUID DiskGUID;\r |
| 48 | EFI_LBA PartitionEntryLBA;\r |
| 49 | UINT32 NumberOfPartitionEntries;\r |
| 50 | UINT32 SizeOfPartitionEntry;\r |
| 51 | UINT32 PartitionEntryArrayCRC32;\r |
| 52 | } EFI_PARTITION_TABLE_HEADER;\r |
| 53 | \r |
| 54 | //\r |
| 55 | // GPT Partition Entry\r |
| 56 | //\r |
| 57 | typedef struct {\r |
| 58 | EFI_GUID PartitionTypeGUID;\r |
| 59 | EFI_GUID UniquePartitionGUID;\r |
| 60 | EFI_LBA StartingLBA;\r |
| 61 | EFI_LBA EndingLBA;\r |
| 62 | UINT64 Attributes;\r |
| 63 | CHAR16 PartitionName[36];\r |
| 64 | } EFI_PARTITION_ENTRY;\r |
| 65 | \r |
| 66 | //\r |
| 67 | // GPT Partition Entry Status\r |
| 68 | //\r |
| 69 | typedef struct {\r |
| 70 | BOOLEAN OutOfRange;\r |
| 71 | BOOLEAN Overlap;\r |
| 72 | } EFI_PARTITION_ENTRY_STATUS;\r |
| 73 | \r |
| 74 | #pragma pack()\r |
| 75 | \r |
| 76 | #endif\r |
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