Curle
4300dc655c
The lib/inc folders are from the GNU-EFI project. The documentation is from the uefi.org site. Yes, I know there are duplicate includes. I have a plan for them.
62 lines
1.1 KiB
C
62 lines
1.1 KiB
C
#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
|