Viewing file:  efiprot.h (13.8 KB) -rw-r--r--
Select action/file-type:
 (+) |  (+) |  (+) | Code (+) | Session (+) |  (+) | SDB (+) |  (+) |  (+) |  (+) |  (+) |  (+) |
#ifndef _EFI_PROT_H
#define _EFI_PROT_H
/*++
Copyright (c) 1998 Intel Corporation
Module Name:
efiprot.h
Abstract:
EFI Protocols
Revision History
--*/
//
// FPSWA library protocol
//
#define FPSWA_PROTOCOL \
{ 0xc41b6531, 0x97b9, 0x11d3, {0x9a, 0x29, 0x0, 0x90, 0x27, 0x3f, 0xc1, 0x4d} }
//
// Device Path protocol
//
#define DEVICE_PATH_PROTOCOL \
{ 0x9576e91, 0x6d3f, 0x11d2, {0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b} }
//
// Block IO protocol
//
#define BLOCK_IO_PROTOCOL \
{ 0x964e5b21, 0x6459, 0x11d2, {0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b} }
#define EFI_BLOCK_IO_INTERFACE_REVISION 0x00010000
INTERFACE_DECL(_EFI_BLOCK_IO);
typedef
EFI_STATUS
(EFIAPI *EFI_BLOCK_RESET) (
IN struct _EFI_BLOCK_IO *This,
IN BOOLEAN ExtendedVerification
);
typedef
EFI_STATUS
(EFIAPI *EFI_BLOCK_READ) (
IN struct _EFI_BLOCK_IO *This,
IN UINT32 MediaId,
IN EFI_LBA LBA,
IN UINTN BufferSize,
OUT VOID *Buffer
);
typedef
EFI_STATUS
(EFIAPI *EFI_BLOCK_WRITE) (
IN struct _EFI_BLOCK_IO *This,
IN UINT32 MediaId,
IN EFI_LBA LBA,
IN UINTN BufferSize,
IN VOID *Buffer
);
typedef
EFI_STATUS
(EFIAPI *EFI_BLOCK_FLUSH) (
IN struct _EFI_BLOCK_IO *This
);
typedef struct {
UINT32 MediaId;
BOOLEAN RemovableMedia;
BOOLEAN MediaPresent;
BOOLEAN LogicalPartition;
BOOLEAN ReadOnly;
BOOLEAN WriteCaching;
UINT32 BlockSize;
UINT32 IoAlign;
EFI_LBA LastBlock;
} EFI_BLOCK_IO_MEDIA;
typedef struct _EFI_BLOCK_IO {
UINT64 Revision;
EFI_BLOCK_IO_MEDIA *Media;
EFI_BLOCK_RESET Reset;
EFI_BLOCK_READ ReadBlocks;
EFI_BLOCK_WRITE WriteBlocks;
EFI_BLOCK_FLUSH FlushBlocks;
} EFI_BLOCK_IO;
//
// Disk Block IO protocol
//
#define DISK_IO_PROTOCOL \
{ 0xce345171, 0xba0b, 0x11d2, {0x8e, 0x4f, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b} }
#define EFI_DISK_IO_INTERFACE_REVISION 0x00010000
INTERFACE_DECL(_EFI_DISK_IO);
typedef
EFI_STATUS
(EFIAPI *EFI_DISK_READ) (
IN struct _EFI_DISK_IO *This,
IN UINT32 MediaId,
IN UINT64 Offset,
IN UINTN BufferSize,
OUT VOID *Buffer
);
typedef
EFI_STATUS
(EFIAPI *EFI_DISK_WRITE) (
IN struct _EFI_DISK_IO *This,
IN UINT32 MediaId,
IN UINT64 Offset,
IN UINTN BufferSize,
IN VOID *Buffer
);
typedef struct _EFI_DISK_IO {
UINT64 Revision;
EFI_DISK_READ ReadDisk;
EFI_DISK_WRITE WriteDisk;
} EFI_DISK_IO;
//
// Simple file system protocol
//
#define SIMPLE_FILE_SYSTEM_PROTOCOL \
{ 0x964e5b22, 0x6459, 0x11d2, {0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b} }
INTERFACE_DECL(_EFI_FILE_IO_INTERFACE);
INTERFACE_DECL(_EFI_FILE_HANDLE);
typedef
EFI_STATUS
(EFIAPI *EFI_VOLUME_OPEN) (
IN struct _EFI_FILE_IO_INTERFACE *This,
OUT struct _EFI_FILE_HANDLE **Root
);
#define EFI_FILE_IO_INTERFACE_REVISION 0x00010000
typedef struct _EFI_FILE_IO_INTERFACE {
UINT64 Revision;
EFI_VOLUME_OPEN OpenVolume;
} EFI_FILE_IO_INTERFACE;
//
//
//
typedef
EFI_STATUS
(EFIAPI *EFI_FILE_OPEN) (
IN struct _EFI_FILE_HANDLE *File,
OUT struct _EFI_FILE_HANDLE **NewHandle,
IN CHAR16 *FileName,
IN UINT64 OpenMode,
IN UINT64 Attributes
);
// Open modes
#define EFI_FILE_MODE_READ 0x0000000000000001
#define EFI_FILE_MODE_WRITE 0x0000000000000002
#define EFI_FILE_MODE_CREATE 0x8000000000000000
// File attributes
#define EFI_FILE_READ_ONLY 0x0000000000000001
#define EFI_FILE_HIDDEN 0x0000000000000002
#define EFI_FILE_SYSTEM 0x0000000000000004
#define EFI_FILE_RESERVIED 0x0000000000000008
#define EFI_FILE_DIRECTORY 0x0000000000000010
#define EFI_FILE_ARCHIVE 0x0000000000000020
#define EFI_FILE_VALID_ATTR 0x0000000000000037
typedef
EFI_STATUS
(EFIAPI *EFI_FILE_CLOSE) (
IN struct _EFI_FILE_HANDLE *File
);
typedef
EFI_STATUS
(EFIAPI *EFI_FILE_DELETE) (
IN struct _EFI_FILE_HANDLE *File
);
typedef
EFI_STATUS
(EFIAPI *EFI_FILE_READ) (
IN struct _EFI_FILE_HANDLE *File,
IN OUT UINTN *BufferSize,
OUT VOID *Buffer
);
typedef
EFI_STATUS
(EFIAPI *EFI_FILE_WRITE) (
IN struct _EFI_FILE_HANDLE *File,
IN OUT UINTN *BufferSize,
IN VOID *Buffer
);
typedef
EFI_STATUS
(EFIAPI *EFI_FILE_SET_POSITION) (
IN struct _EFI_FILE_HANDLE *File,
IN UINT64 Position
);
typedef
EFI_STATUS
(EFIAPI *EFI_FILE_GET_POSITION) (
IN struct _EFI_FILE_HANDLE *File,
OUT UINT64 *Position
);
typedef
EFI_STATUS
(EFIAPI *EFI_FILE_GET_INFO) (
IN struct _EFI_FILE_HANDLE *File,
IN EFI_GUID *InformationType,
IN OUT UINTN *BufferSize,
OUT VOID *Buffer
);
typedef
EFI_STATUS
(EFIAPI *EFI_FILE_SET_INFO) (
IN struct _EFI_FILE_HANDLE *File,
IN EFI_GUID *InformationType,
IN UINTN BufferSize,
IN VOID *Buffer
);
typedef
EFI_STATUS
(EFIAPI *EFI_FILE_FLUSH) (
IN struct _EFI_FILE_HANDLE *File
);
#define EFI_FILE_HANDLE_REVISION 0x00010000
typedef struct _EFI_FILE_HANDLE {
UINT64 Revision;
EFI_FILE_OPEN Open;
EFI_FILE_CLOSE Close;
EFI_FILE_DELETE Delete;
EFI_FILE_READ Read;
EFI_FILE_WRITE Write;
EFI_FILE_GET_POSITION GetPosition;
EFI_FILE_SET_POSITION SetPosition;
EFI_FILE_GET_INFO GetInfo;
EFI_FILE_SET_INFO SetInfo;
EFI_FILE_FLUSH Flush;
} EFI_FILE, *EFI_FILE_HANDLE;
//
// File information types
//
#define EFI_FILE_INFO_ID \
{ 0x9576e92, 0x6d3f, 0x11d2, {0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b} }
typedef struct {
UINT64 Size;
UINT64 FileSize;
UINT64 PhysicalSize;
EFI_TIME CreateTime;
EFI_TIME LastAccessTime;
EFI_TIME ModificationTime;
UINT64 Attribute;
CHAR16 FileName[1];
} EFI_FILE_INFO;
//
// The FileName field of the EFI_FILE_INFO data structure is variable length.
// Whenever code needs to know the size of the EFI_FILE_INFO data structure, it needs to
// be the size of the data structure without the FileName field. The following macro
// computes this size correctly no matter how big the FileName array is declared.
// This is required to make the EFI_FILE_INFO data structure ANSI compilant.
//
#define SIZE_OF_EFI_FILE_INFO EFI_FIELD_OFFSET(EFI_FILE_INFO,FileName)
#define EFI_FILE_SYSTEM_INFO_ID \
{ 0x9576e93, 0x6d3f, 0x11d2, {0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b} }
typedef struct {
UINT64 Size;
BOOLEAN ReadOnly;
UINT64 VolumeSize;
UINT64 FreeSpace;
UINT32 BlockSize;
CHAR16 VolumeLabel[1];
} EFI_FILE_SYSTEM_INFO;
//
// The VolumeLabel field of the EFI_FILE_SYSTEM_INFO data structure is variable length.
// Whenever code needs to know the size of the EFI_FILE_SYSTEM_INFO data structure, it needs
// to be the size of the data structure without the VolumeLable field. The following macro
// computes this size correctly no matter how big the VolumeLable array is declared.
// This is required to make the EFI_FILE_SYSTEM_INFO data structure ANSI compilant.
//
#define SIZE_OF_EFI_FILE_SYSTEM_INFO EFI_FIELD_OFFSET(EFI_FILE_SYSTEM_INFO,VolumeLabel)
#define EFI_FILE_SYSTEM_VOLUME_LABEL_INFO_ID \
{ 0xDB47D7D3,0xFE81, 0x11d3, {0x9A, 0x35, 0x00, 0x90, 0x27, 0x3F, 0xC1, 0x4D} }
typedef struct {
CHAR16 VolumeLabel[1];
} EFI_FILE_SYSTEM_VOLUME_LABEL_INFO;
#define SIZE_OF_EFI_FILE_SYSTEM_VOLUME_LABEL_INFO EFI_FIELD_OFFSET(EFI_FILE_SYSTEM_VOLUME_LABEL_INFO,VolumeLabel)
//
// Load file protocol
//
#define LOAD_FILE_PROTOCOL \
{ 0x56EC3091, 0x954C, 0x11d2, {0x8E, 0x3F, 0x00, 0xA0, 0xC9, 0x69, 0x72, 0x3B} }
INTERFACE_DECL(_EFI_LOAD_FILE_INTERFACE);
typedef
EFI_STATUS
(EFIAPI *EFI_LOAD_FILE) (
IN struct _EFI_LOAD_FILE_INTERFACE *This,
IN EFI_DEVICE_PATH *FilePath,
IN BOOLEAN BootPolicy,
IN OUT UINTN *BufferSize,
IN VOID *Buffer OPTIONAL
);
typedef struct _EFI_LOAD_FILE_INTERFACE {
EFI_LOAD_FILE LoadFile;
} EFI_LOAD_FILE_INTERFACE;
//
// Device IO protocol
//
#define DEVICE_IO_PROTOCOL \
{ 0xaf6ac311, 0x84c3, 0x11d2, {0x8e, 0x3c, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b} }
INTERFACE_DECL(_EFI_DEVICE_IO_INTERFACE);
typedef enum {
IO_UINT8,
IO_UINT16,
IO_UINT32,
IO_UINT64,
//
// Specification Change: Copy from MMIO to MMIO vs. MMIO to buffer, buffer to MMIO
//
MMIO_COPY_UINT8,
MMIO_COPY_UINT16,
MMIO_COPY_UINT32,
MMIO_COPY_UINT64
} EFI_IO_WIDTH;
#define EFI_PCI_ADDRESS(_bus,_dev,_func) \
( (UINT64) ( (((UINTN)_bus) << 24) + (((UINTN)_dev) << 16) + (((UINTN)_func) << 8) ) )
typedef
EFI_STATUS
(EFIAPI *EFI_DEVICE_IO) (
IN struct _EFI_DEVICE_IO_INTERFACE *This,
IN EFI_IO_WIDTH Width,
IN UINT64 Address,
IN UINTN Count,
IN OUT VOID *Buffer
);
typedef struct {
EFI_DEVICE_IO Read;
EFI_DEVICE_IO Write;
} EFI_IO_ACCESS;
typedef
EFI_STATUS
(EFIAPI *EFI_PCI_DEVICE_PATH) (
IN struct _EFI_DEVICE_IO_INTERFACE *This,
IN UINT64 Address,
IN OUT EFI_DEVICE_PATH **PciDevicePath
);
typedef enum {
EfiBusMasterRead,
EfiBusMasterWrite,
EfiBusMasterCommonBuffer
} EFI_IO_OPERATION_TYPE;
typedef
EFI_STATUS
(EFIAPI *EFI_IO_MAP) (
IN struct _EFI_DEVICE_IO_INTERFACE *This,
IN EFI_IO_OPERATION_TYPE Operation,
IN EFI_PHYSICAL_ADDRESS *HostAddress,
IN OUT UINTN *NumberOfBytes,
OUT EFI_PHYSICAL_ADDRESS *DeviceAddress,
OUT VOID **Mapping
);
typedef
EFI_STATUS
(EFIAPI *EFI_IO_UNMAP) (
IN struct _EFI_DEVICE_IO_INTERFACE *This,
IN VOID *Mapping
);
typedef
EFI_STATUS
(EFIAPI *EFI_IO_ALLOCATE_BUFFER) (
IN struct _EFI_DEVICE_IO_INTERFACE *This,
IN EFI_ALLOCATE_TYPE Type,
IN EFI_MEMORY_TYPE MemoryType,
IN UINTN Pages,
IN OUT EFI_PHYSICAL_ADDRESS *HostAddress
);
typedef
EFI_STATUS
(EFIAPI *EFI_IO_FLUSH) (
IN struct _EFI_DEVICE_IO_INTERFACE *This
);
typedef
EFI_STATUS
(EFIAPI *EFI_IO_FREE_BUFFER) (
IN struct _EFI_DEVICE_IO_INTERFACE *This,
IN UINTN Pages,
IN EFI_PHYSICAL_ADDRESS HostAddress
);
typedef struct _EFI_DEVICE_IO_INTERFACE {
EFI_IO_ACCESS Mem;
EFI_IO_ACCESS Io;
EFI_IO_ACCESS Pci;
EFI_IO_MAP Map;
EFI_PCI_DEVICE_PATH PciDevicePath;
EFI_IO_UNMAP Unmap;
EFI_IO_ALLOCATE_BUFFER AllocateBuffer;
EFI_IO_FLUSH Flush;
EFI_IO_FREE_BUFFER FreeBuffer;
} EFI_DEVICE_IO_INTERFACE;
//
// Unicode Collation protocol
//
#define UNICODE_COLLATION_PROTOCOL \
{ 0x1d85cd7f, 0xf43d, 0x11d2, {0x9a, 0xc, 0x0, 0x90, 0x27, 0x3f, 0xc1, 0x4d} }
#define UNICODE_BYTE_ORDER_MARK (CHAR16)(0xfeff)
INTERFACE_DECL(_EFI_UNICODE_COLLATION_INTERFACE);
typedef
INTN
(EFIAPI *EFI_UNICODE_STRICOLL) (
IN struct _EFI_UNICODE_COLLATION_INTERFACE *This,
IN CHAR16 *s1,
IN CHAR16 *s2
);
typedef
BOOLEAN
(EFIAPI *EFI_UNICODE_METAIMATCH) (
IN struct _EFI_UNICODE_COLLATION_INTERFACE *This,
IN CHAR16 *String,
IN CHAR16 *Pattern
);
typedef
VOID
(EFIAPI *EFI_UNICODE_STRLWR) (
IN struct _EFI_UNICODE_COLLATION_INTERFACE *This,
IN OUT CHAR16 *Str
);
typedef
VOID
(EFIAPI *EFI_UNICODE_STRUPR) (
IN struct _EFI_UNICODE_COLLATION_INTERFACE *This,
IN OUT CHAR16 *Str
);
typedef
VOID
(EFIAPI *EFI_UNICODE_FATTOSTR) (
IN struct _EFI_UNICODE_COLLATION_INTERFACE *This,
IN UINTN FatSize,
IN CHAR8 *Fat,
OUT CHAR16 *String
);
typedef
BOOLEAN
(EFIAPI *EFI_UNICODE_STRTOFAT) (
IN struct _EFI_UNICODE_COLLATION_INTERFACE *This,
IN CHAR16 *String,
IN UINTN FatSize,
OUT CHAR8 *Fat
);
typedef struct _EFI_UNICODE_COLLATION_INTERFACE {
// general
EFI_UNICODE_STRICOLL StriColl;
EFI_UNICODE_METAIMATCH MetaiMatch;
EFI_UNICODE_STRLWR StrLwr;
EFI_UNICODE_STRUPR StrUpr;
// for supporting fat volumes
EFI_UNICODE_FATTOSTR FatToStr;
EFI_UNICODE_STRTOFAT StrToFat;
CHAR8 *SupportedLanguages;
} EFI_UNICODE_COLLATION_INTERFACE;
#endif
|