| /** @file |
| Legacy Master Boot Record Format Definition. |
| |
| Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR> |
| This program and the accompanying materials |
| are licensed and made available under the terms and conditions of the BSD License |
| which accompanies this distribution. The full text of the license may be found at |
| http://opensource.org/licenses/bsd-license.php |
| |
| THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, |
| WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. |
| |
| **/ |
| |
| #ifndef _MBR_H_ |
| #define _MBR_H_ |
| |
| #define MBR_SIGNATURE 0xaa55 |
| |
| #define EXTENDED_DOS_PARTITION 0x05 |
| #define EXTENDED_WINDOWS_PARTITION 0x0F |
| |
| #define MAX_MBR_PARTITIONS 4 |
| |
| #define PMBR_GPT_PARTITION 0xEE |
| #define EFI_PARTITION 0xEF |
| |
| #define MBR_SIZE 512 |
| |
| #pragma pack(1) |
| /// |
| /// MBR Partition Entry |
| /// |
| typedef struct { |
| UINT8 BootIndicator; |
| UINT8 StartHead; |
| UINT8 StartSector; |
| UINT8 StartTrack; |
| UINT8 OSIndicator; |
| UINT8 EndHead; |
| UINT8 EndSector; |
| UINT8 EndTrack; |
| UINT8 StartingLBA[4]; |
| UINT8 SizeInLBA[4]; |
| } MBR_PARTITION_RECORD; |
| |
| /// |
| /// MBR Partition Table |
| /// |
| typedef struct { |
| UINT8 BootStrapCode[440]; |
| UINT8 UniqueMbrSignature[4]; |
| UINT8 Unknown[2]; |
| MBR_PARTITION_RECORD Partition[MAX_MBR_PARTITIONS]; |
| UINT16 Signature; |
| } MASTER_BOOT_RECORD; |
| |
| #pragma pack() |
| |
| #endif |