| 0,0 → 1,61 |
|---|
| #ifndef _EFI_PART_H |
| #define _EFI_PART_H |
| |
| /*++ |
| |
| Copyright (c) 1998 Intel Corporation |
| |
| Module Name: |
| |
| efipart.h |
| |
| Abstract: |
| Info about disk partitions and Master Boot Records |
| |
| |
| |
| |
| Revision History |
| |
| --*/ |
| |
| // |
| // |
| // |
| |
| #define EFI_PARTITION 0xef |
| #define MBR_SIZE 512 |
| |
| #pragma pack(1) |
| |
| 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; |
| |
| #define EXTRACT_UINT32(D) (UINT32)(D[0] | (D[1] << 8) | (D[2] << 16) | (D[3] << 24)) |
| |
| #define MBR_SIGNATURE 0xaa55 |
| #define MIN_MBR_DEVICE_SIZE 0x80000 |
| #define MBR_ERRATA_PAD 0x40000 // 128 MB |
| |
| #define MAX_MBR_PARTITIONS 4 |
| 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 |