projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| 30fdf114 LG |
1 | /** @file\r |
| 2 | \r | |
| 3 | MBR Partition Entry and Table structure defintions.\r | |
| 4 | \r | |
| f7496d71 LG |
5 | Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>\r |
| 6 | This program and the accompanying materials\r | |
| 7 | are licensed and made available under the terms and conditions of the BSD License\r | |
| 8 | which accompanies this distribution. The full text of the license may be found at\r | |
| 9 | http://opensource.org/licenses/bsd-license.php\r | |
| 10 | \r | |
| 11 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
| 12 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
| 30fdf114 LG |
13 | \r |
| 14 | **/\r | |
| 15 | \r | |
| 16 | #ifndef _MBR_H_\r | |
| 17 | #define _MBR_H_\r | |
| 18 | \r | |
| 19 | #include "CommonLib.h"\r | |
| 20 | \r | |
| 21 | #pragma pack(1)\r | |
| 22 | \r | |
| 23 | #define MAX_MBR_PARTITIONS 4\r | |
| 24 | \r | |
| 25 | //\r | |
| 26 | // MBR Partition Entry\r | |
| 27 | //\r | |
| 28 | typedef struct {\r | |
| 29 | UINT8 BootIndicator;\r | |
| 30 | UINT8 StartHead;\r | |
| 31 | UINT8 StartSector;\r | |
| 32 | UINT8 StartTrack;\r | |
| 33 | UINT8 OSType;\r | |
| 34 | UINT8 EndHead;\r | |
| 35 | UINT8 EndSector;\r | |
| 36 | UINT8 EndTrack;\r | |
| 37 | UINT32 StartingLBA;\r | |
| 38 | UINT32 SizeInLBA;\r | |
| 39 | } MBR_PARTITION_RECORD;\r | |
| 40 | \r | |
| 41 | //\r | |
| 42 | // MBR Partition table\r | |
| 43 | //\r | |
| 44 | typedef struct {\r | |
| 45 | UINT8 BootCode[440];\r | |
| 46 | UINT32 UniqueMbrSignature;\r | |
| 47 | UINT16 Unknown;\r | |
| 48 | MBR_PARTITION_RECORD PartitionRecord[MAX_MBR_PARTITIONS];\r | |
| 49 | UINT16 Signature;\r | |
| 50 | } MASTER_BOOT_RECORD;\r | |
| 51 | \r | |
| 52 | #pragma pack()\r | |
| 53 | \r | |
| 54 | #define MBR_SIGNATURE 0xAA55\r | |
| 55 | #define EXTENDED_DOS_PARTITION 0x05\r | |
| 56 | #define EXTENDED_WINDOWS_PARTITION 0x0F\r | |
| 57 | \r | |
| 58 | #endif\r |