UefiGpt.h

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#ifndef __UEFI_GPT_H__
#define __UEFI_GPT_H__
 
#define PRIMARY_PART_HEADER_LBA  1
#define EFI_PTAB_HEADER_ID  SIGNATURE_64 ('E','F','I',' ','P','A','R','T')
#define EFI_GPT_PART_ENTRY_MIN_SIZE  16384
 
#pragma pack(1)
 
typedef struct {
  EFI_TABLE_HEADER    Header;
  EFI_LBA             MyLBA;
  EFI_LBA             AlternateLBA;
  EFI_LBA             FirstUsableLBA;
  EFI_LBA             LastUsableLBA;
  EFI_GUID            DiskGUID;
  EFI_LBA             PartitionEntryLBA;
  UINT32              NumberOfPartitionEntries;
  UINT32              SizeOfPartitionEntry;
  UINT32              PartitionEntryArrayCRC32;
} EFI_PARTITION_TABLE_HEADER;
 
typedef struct {
  EFI_GUID    PartitionTypeGUID;
  EFI_GUID    UniquePartitionGUID;
  EFI_LBA     StartingLBA;
  EFI_LBA     EndingLBA;
  UINT64    Attributes;
  CHAR16    PartitionName[36];
} EFI_PARTITION_ENTRY;
 
#pragma pack()
#endif