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c311f86b | 1 | /** @file\r |
959ccb23 | 2 | EFI Guid Partition Table Format Definition.\r |
3 | \r | |
4 | Copyright (c) 2006 - 2007, Intel Corporation\r | |
5 | All rights reserved. This program and the accompanying materials\r | |
6 | are licensed and made available under the terms and conditions of the BSD License\r | |
7 | which accompanies this distribution. The full text of the license may be found at\r | |
8 | http://opensource.org/licenses/bsd-license.php\r | |
9 | \r | |
10 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
11 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
12 | \r | |
959ccb23 | 13 | **/\r |
14 | \r | |
15 | #ifndef __UEFI_GPT_H__\r | |
16 | #define __UEFI_GPT_H__\r | |
17 | \r | |
18 | #define PRIMARY_PART_HEADER_LBA 1\r | |
19 | \r | |
8b13229b | 20 | ///\r |
21 | /// EFI Partition Table Signature: "EFI PART"\r | |
22 | /// \r | |
959ccb23 | 23 | #define EFI_PTAB_HEADER_ID 0x5452415020494645ULL\r |
24 | \r | |
25 | #pragma pack(1)\r | |
8b13229b | 26 | \r |
27 | ///\r | |
28 | /// GPT Partition Table Header\r | |
29 | ///\r | |
959ccb23 | 30 | typedef struct {\r |
31 | EFI_TABLE_HEADER Header;\r | |
32 | EFI_LBA MyLBA;\r | |
33 | EFI_LBA AlternateLBA;\r | |
34 | EFI_LBA FirstUsableLBA;\r | |
35 | EFI_LBA LastUsableLBA;\r | |
36 | EFI_GUID DiskGUID;\r | |
37 | EFI_LBA PartitionEntryLBA;\r | |
38 | UINT32 NumberOfPartitionEntries;\r | |
39 | UINT32 SizeOfPartitionEntry;\r | |
40 | UINT32 PartitionEntryArrayCRC32;\r | |
41 | } EFI_PARTITION_TABLE_HEADER;\r | |
42 | \r | |
8b13229b | 43 | ///\r |
44 | /// GPT Partition Entry\r | |
45 | ///\r | |
959ccb23 | 46 | typedef struct {\r |
47 | EFI_GUID PartitionTypeGUID;\r | |
48 | EFI_GUID UniquePartitionGUID;\r | |
49 | EFI_LBA StartingLBA;\r | |
50 | EFI_LBA EndingLBA;\r | |
51 | UINT64 Attributes;\r | |
52 | CHAR16 PartitionName[36];\r | |
53 | } EFI_PARTITION_ENTRY;\r | |
54 | \r | |
8b13229b | 55 | ///\r |
56 | /// GPT Partition Entry Status\r | |
57 | ///\r | |
959ccb23 | 58 | typedef struct {\r |
59 | BOOLEAN OutOfRange;\r | |
60 | BOOLEAN Overlap;\r | |
61 | } EFI_PARTITION_ENTRY_STATUS;\r | |
62 | \r | |
63 | #pragma pack()\r | |
64 | #endif\r | |
65 | \r | |
66 | \r |