PiFirmwareFile.h

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#ifndef __PI_FIRMWARE_FILE_H__
#define __PI_FIRMWARE_FILE_H__
 
#pragma pack(1)
typedef union {
  struct {
    UINT8   Header;
    UINT8   File;
  } Checksum;
  UINT16    Checksum16;
} EFI_FFS_INTEGRITY_CHECK;
 
#define FFS_FIXED_CHECKSUM  0xAA
 
typedef UINT8 EFI_FV_FILETYPE;
typedef UINT8 EFI_FFS_FILE_ATTRIBUTES;
typedef UINT8 EFI_FFS_FILE_STATE;
 
#define EFI_FV_FILETYPE_ALL                   0x00
#define EFI_FV_FILETYPE_RAW                   0x01
#define EFI_FV_FILETYPE_FREEFORM              0x02
#define EFI_FV_FILETYPE_SECURITY_CORE         0x03
#define EFI_FV_FILETYPE_PEI_CORE              0x04
#define EFI_FV_FILETYPE_DXE_CORE              0x05
#define EFI_FV_FILETYPE_PEIM                  0x06
#define EFI_FV_FILETYPE_DRIVER                0x07
#define EFI_FV_FILETYPE_COMBINED_PEIM_DRIVER  0x08
#define EFI_FV_FILETYPE_APPLICATION           0x09
#define EFI_FV_FILETYPE_MM                    0x0A
#define EFI_FV_FILETYPE_SMM                   EFI_FV_FILETYPE_MM
#define EFI_FV_FILETYPE_FIRMWARE_VOLUME_IMAGE 0x0B
#define EFI_FV_FILETYPE_COMBINED_MM_DXE       0x0C
#define EFI_FV_FILETYPE_COMBINED_SMM_DXE      EFI_FV_FILETYPE_COMBINED_MM_DXE
#define EFI_FV_FILETYPE_MM_CORE               0x0D
#define EFI_FV_FILETYPE_SMM_CORE              EFI_FV_FILETYPE_MM_CORE
#define EFI_FV_FILETYPE_MM_STANDALONE         0x0E
#define EFI_FV_FILETYPE_MM_CORE_STANDALONE    0x0F
#define EFI_FV_FILETYPE_OEM_MIN               0xc0
#define EFI_FV_FILETYPE_OEM_MAX               0xdf
#define EFI_FV_FILETYPE_DEBUG_MIN             0xe0
#define EFI_FV_FILETYPE_DEBUG_MAX             0xef
#define EFI_FV_FILETYPE_FFS_MIN               0xf0
#define EFI_FV_FILETYPE_FFS_MAX               0xff
#define EFI_FV_FILETYPE_FFS_PAD               0xf0
#define FFS_ATTRIB_LARGE_FILE         0x01
#define FFS_ATTRIB_DATA_ALIGNMENT_2   0x02
#define FFS_ATTRIB_FIXED              0x04
#define FFS_ATTRIB_DATA_ALIGNMENT     0x38
#define FFS_ATTRIB_CHECKSUM           0x40
 
#define EFI_FILE_HEADER_CONSTRUCTION  0x01
#define EFI_FILE_HEADER_VALID         0x02
#define EFI_FILE_DATA_VALID           0x04
#define EFI_FILE_MARKED_FOR_UPDATE    0x08
#define EFI_FILE_DELETED              0x10
#define EFI_FILE_HEADER_INVALID       0x20
 
 
typedef struct {
  EFI_GUID                Name;
  EFI_FFS_INTEGRITY_CHECK IntegrityCheck;
  EFI_FV_FILETYPE         Type;
  EFI_FFS_FILE_ATTRIBUTES Attributes;
  UINT8                   Size[3];
  EFI_FFS_FILE_STATE      State;
} EFI_FFS_FILE_HEADER;
 
typedef struct {
  EFI_GUID                  Name;
 
  EFI_FFS_INTEGRITY_CHECK   IntegrityCheck;
 
  EFI_FV_FILETYPE           Type;
 
  EFI_FFS_FILE_ATTRIBUTES   Attributes;
 
  UINT8                     Size[3];
 
  EFI_FFS_FILE_STATE        State;
 
  UINT64                    ExtendedSize;
} EFI_FFS_FILE_HEADER2;
 
#define IS_FFS_FILE2(FfsFileHeaderPtr) \
    (((((EFI_FFS_FILE_HEADER *) (UINTN) FfsFileHeaderPtr)->Attributes) & FFS_ATTRIB_LARGE_FILE) == FFS_ATTRIB_LARGE_FILE)
 
#define FFS_FILE_SIZE(FfsFileHeaderPtr) \
    ((UINT32) (*((UINT32 *) ((EFI_FFS_FILE_HEADER *) (UINTN) FfsFileHeaderPtr)->Size) & 0x00ffffff))
 
#define FFS_FILE2_SIZE(FfsFileHeaderPtr) \
    ((UINT32) (((EFI_FFS_FILE_HEADER2 *) (UINTN) FfsFileHeaderPtr)->ExtendedSize))
 
typedef UINT8 EFI_SECTION_TYPE;
 
#define EFI_SECTION_ALL                   0x00
 
#define EFI_SECTION_COMPRESSION           0x01
 
#define EFI_SECTION_GUID_DEFINED          0x02
 
#define EFI_SECTION_DISPOSABLE            0x03
 
#define EFI_SECTION_PE32                  0x10
#define EFI_SECTION_PIC                   0x11
#define EFI_SECTION_TE                    0x12
#define EFI_SECTION_DXE_DEPEX             0x13
#define EFI_SECTION_VERSION               0x14
#define EFI_SECTION_USER_INTERFACE        0x15
#define EFI_SECTION_COMPATIBILITY16       0x16
#define EFI_SECTION_FIRMWARE_VOLUME_IMAGE 0x17
#define EFI_SECTION_FREEFORM_SUBTYPE_GUID 0x18
#define EFI_SECTION_RAW                   0x19
#define EFI_SECTION_PEI_DEPEX             0x1B
#define EFI_SECTION_MM_DEPEX              0x1C
#define EFI_SECTION_SMM_DEPEX             EFI_SECTION_MM_DEPEX
 
typedef struct {
  UINT8             Size[3];
  EFI_SECTION_TYPE  Type;
} EFI_COMMON_SECTION_HEADER;
 
typedef struct {
  UINT8             Size[3];
 
  EFI_SECTION_TYPE  Type;
 
  UINT32            ExtendedSize;
} EFI_COMMON_SECTION_HEADER2;
 
typedef EFI_COMMON_SECTION_HEADER  EFI_COMPATIBILITY16_SECTION;
typedef EFI_COMMON_SECTION_HEADER2 EFI_COMPATIBILITY16_SECTION2;
 
#define EFI_NOT_COMPRESSED        0x00
#define EFI_STANDARD_COMPRESSION  0x01
typedef struct {
  EFI_COMMON_SECTION_HEADER   CommonHeader;
  UINT32                      UncompressedLength;
  UINT8                       CompressionType;
} EFI_COMPRESSION_SECTION;
 
typedef struct {
  EFI_COMMON_SECTION_HEADER2    CommonHeader;
  UINT32                        UncompressedLength;
  UINT8                         CompressionType;
} EFI_COMPRESSION_SECTION2;
 
typedef EFI_COMMON_SECTION_HEADER   EFI_DISPOSABLE_SECTION;
typedef EFI_COMMON_SECTION_HEADER2  EFI_DISPOSABLE_SECTION2;
 
typedef EFI_COMMON_SECTION_HEADER   EFI_DXE_DEPEX_SECTION;
typedef EFI_COMMON_SECTION_HEADER2  EFI_DXE_DEPEX_SECTION2;
 
typedef EFI_COMMON_SECTION_HEADER   EFI_FIRMWARE_VOLUME_IMAGE_SECTION;
typedef EFI_COMMON_SECTION_HEADER2  EFI_FIRMWARE_VOLUME_IMAGE_SECTION2;
 
typedef struct {
  EFI_COMMON_SECTION_HEADER   CommonHeader;
  EFI_GUID                    SubTypeGuid;
} EFI_FREEFORM_SUBTYPE_GUID_SECTION;
 
typedef struct {
  EFI_COMMON_SECTION_HEADER2    CommonHeader;
  EFI_GUID                      SubTypeGuid;
} EFI_FREEFORM_SUBTYPE_GUID_SECTION2;
 
#define EFI_GUIDED_SECTION_PROCESSING_REQUIRED  0x01
#define EFI_GUIDED_SECTION_AUTH_STATUS_VALID    0x02
typedef struct {
  EFI_COMMON_SECTION_HEADER   CommonHeader;
  EFI_GUID                    SectionDefinitionGuid;
  UINT16                      DataOffset;
  UINT16                      Attributes;
} EFI_GUID_DEFINED_SECTION;
 
typedef struct {
  EFI_COMMON_SECTION_HEADER2    CommonHeader;
  EFI_GUID                      SectionDefinitionGuid;
  UINT16                        DataOffset;
  UINT16                        Attributes;
} EFI_GUID_DEFINED_SECTION2;
 
typedef EFI_COMMON_SECTION_HEADER   EFI_PE32_SECTION;
typedef EFI_COMMON_SECTION_HEADER2  EFI_PE32_SECTION2;
 
typedef EFI_COMMON_SECTION_HEADER   EFI_PEI_DEPEX_SECTION;
typedef EFI_COMMON_SECTION_HEADER2  EFI_PEI_DEPEX_SECTION2;
 
typedef EFI_COMMON_SECTION_HEADER   EFI_PIC_SECTION;
typedef EFI_COMMON_SECTION_HEADER2  EFI_PIC_SECTION2;
 
typedef EFI_COMMON_SECTION_HEADER   EFI_TE_SECTION;
typedef EFI_COMMON_SECTION_HEADER2  EFI_TE_SECTION2;
 
typedef EFI_COMMON_SECTION_HEADER   EFI_RAW_SECTION;
typedef EFI_COMMON_SECTION_HEADER2  EFI_RAW_SECTION2;
 
typedef EFI_COMMON_SECTION_HEADER EFI_SMM_DEPEX_SECTION;
typedef EFI_COMMON_SECTION_HEADER2 EFI_SMM_DEPEX_SECTION2;
 
typedef struct {
  EFI_COMMON_SECTION_HEADER   CommonHeader;
 
  CHAR16                      FileNameString[1];
} EFI_USER_INTERFACE_SECTION;
 
typedef struct {
  EFI_COMMON_SECTION_HEADER2    CommonHeader;
  CHAR16                        FileNameString[1];
} EFI_USER_INTERFACE_SECTION2;
 
typedef struct {
  EFI_COMMON_SECTION_HEADER   CommonHeader;
  UINT16                      BuildNumber;
 
  CHAR16                      VersionString[1];
} EFI_VERSION_SECTION;
 
typedef struct {
  EFI_COMMON_SECTION_HEADER2    CommonHeader;
  UINT16                        BuildNumber;
  CHAR16                        VersionString[1];
} EFI_VERSION_SECTION2;
 
#define IS_SECTION2(SectionHeaderPtr) \
    ((UINT32) (*((UINT32 *) ((EFI_COMMON_SECTION_HEADER *) (UINTN) SectionHeaderPtr)->Size) & 0x00ffffff) == 0x00ffffff)
 
#define SECTION_SIZE(SectionHeaderPtr) \
    ((UINT32) (*((UINT32 *) ((EFI_COMMON_SECTION_HEADER *) (UINTN) SectionHeaderPtr)->Size) & 0x00ffffff))
 
#define SECTION2_SIZE(SectionHeaderPtr) \
    (((EFI_COMMON_SECTION_HEADER2 *) (UINTN) SectionHeaderPtr)->ExtendedSize)
 
#pragma pack()
 
#endif