552 lines
14 KiB
C
552 lines
14 KiB
C
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#ifndef _EFI_PROT_H
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#define _EFI_PROT_H
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/*++
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Copyright (c) 1998 Intel Corporation
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Module Name:
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efiprot.h
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Abstract:
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EFI Protocols
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Revision History
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--*/
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/*
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* Device Path protocol
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*/
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#define DEVICE_PATH_PROTOCOL \
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{ 0x9576e91, 0x6d3f, 0x11d2, 0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b }
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/*
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* Block IO protocol
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*/
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#define BLOCK_IO_PROTOCOL \
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{ 0x964e5b21, 0x6459, 0x11d2, 0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b }
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#define EFI_BLOCK_IO_INTERFACE_REVISION 0x00010000
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INTERFACE_DECL(_EFI_BLOCK_IO);
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typedef
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EFI_STATUS
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(EFIAPI *EFI_BLOCK_RESET) (
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IN struct _EFI_BLOCK_IO *This,
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IN BOOLEAN ExtendedVerification
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);
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typedef
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EFI_STATUS
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(EFIAPI *EFI_BLOCK_READ) (
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IN struct _EFI_BLOCK_IO *This,
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IN UINT32 MediaId,
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IN EFI_LBA LBA,
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IN UINTN BufferSize,
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OUT VOID *Buffer
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);
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typedef
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EFI_STATUS
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(EFIAPI *EFI_BLOCK_WRITE) (
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IN struct _EFI_BLOCK_IO *This,
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IN UINT32 MediaId,
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IN EFI_LBA LBA,
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IN UINTN BufferSize,
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IN VOID *Buffer
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);
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typedef
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EFI_STATUS
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(EFIAPI *EFI_BLOCK_FLUSH) (
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IN struct _EFI_BLOCK_IO *This
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);
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typedef struct {
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UINT32 MediaId;
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BOOLEAN RemovableMedia;
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BOOLEAN MediaPresent;
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BOOLEAN LogicalPartition;
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BOOLEAN ReadOnly;
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BOOLEAN WriteCaching;
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UINT32 BlockSize;
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UINT32 IoAlign;
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EFI_LBA LastBlock;
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} EFI_BLOCK_IO_MEDIA;
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typedef struct _EFI_BLOCK_IO {
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UINT64 Revision;
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EFI_BLOCK_IO_MEDIA *Media;
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EFI_BLOCK_RESET Reset;
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EFI_BLOCK_READ ReadBlocks;
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EFI_BLOCK_WRITE WriteBlocks;
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EFI_BLOCK_FLUSH FlushBlocks;
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} EFI_BLOCK_IO;
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/*
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* Disk Block IO protocol
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*/
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#define DISK_IO_PROTOCOL \
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{ 0xce345171, 0xba0b, 0x11d2, 0x8e, 0x4f, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b }
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#define EFI_DISK_IO_INTERFACE_REVISION 0x00010000
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INTERFACE_DECL(_EFI_DISK_IO);
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typedef
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EFI_STATUS
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(EFIAPI *EFI_DISK_READ) (
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IN struct _EFI_DISK_IO *This,
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IN UINT32 MediaId,
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IN UINT64 Offset,
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IN UINTN BufferSize,
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OUT VOID *Buffer
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);
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typedef
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EFI_STATUS
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(EFIAPI *EFI_DISK_WRITE) (
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IN struct _EFI_DISK_IO *This,
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IN UINT32 MediaId,
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IN UINT64 Offset,
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IN UINTN BufferSize,
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IN VOID *Buffer
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);
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typedef struct _EFI_DISK_IO {
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UINT64 Revision;
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EFI_DISK_READ ReadDisk;
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EFI_DISK_WRITE WriteDisk;
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} EFI_DISK_IO;
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/*
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* Simple file system protocol
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*/
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#define SIMPLE_FILE_SYSTEM_PROTOCOL \
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{ 0x964e5b22, 0x6459, 0x11d2, 0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b }
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INTERFACE_DECL(_EFI_FILE_IO_INTERFACE);
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INTERFACE_DECL(_EFI_FILE_HANDLE);
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typedef
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EFI_STATUS
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(EFIAPI *EFI_VOLUME_OPEN) (
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IN struct _EFI_FILE_IO_INTERFACE *This,
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OUT struct _EFI_FILE_HANDLE **Root
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);
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#define EFI_FILE_IO_INTERFACE_REVISION 0x00010000
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typedef struct _EFI_FILE_IO_INTERFACE {
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UINT64 Revision;
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EFI_VOLUME_OPEN OpenVolume;
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} EFI_FILE_IO_INTERFACE;
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/*
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*
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*/
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typedef
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EFI_STATUS
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(EFIAPI *EFI_FILE_OPEN) (
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IN struct _EFI_FILE_HANDLE *File,
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OUT struct _EFI_FILE_HANDLE **NewHandle,
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IN CHAR16 *FileName,
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IN UINT64 OpenMode,
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IN UINT64 Attributes
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);
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/* Open modes */
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#define EFI_FILE_MODE_READ 0x0000000000000001
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#define EFI_FILE_MODE_WRITE 0x0000000000000002
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#define EFI_FILE_MODE_CREATE 0x8000000000000000
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/* File attributes */
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#define EFI_FILE_READ_ONLY 0x0000000000000001
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#define EFI_FILE_HIDDEN 0x0000000000000002
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#define EFI_FILE_SYSTEM 0x0000000000000004
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#define EFI_FILE_RESERVIED 0x0000000000000008
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#define EFI_FILE_DIRECTORY 0x0000000000000010
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#define EFI_FILE_ARCHIVE 0x0000000000000020
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#define EFI_FILE_VALID_ATTR 0x0000000000000037
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typedef
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EFI_STATUS
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(EFIAPI *EFI_FILE_CLOSE) (
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IN struct _EFI_FILE_HANDLE *File
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);
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typedef
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EFI_STATUS
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(EFIAPI *EFI_FILE_DELETE) (
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IN struct _EFI_FILE_HANDLE *File
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);
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typedef
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EFI_STATUS
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(EFIAPI *EFI_FILE_READ) (
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IN struct _EFI_FILE_HANDLE *File,
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IN OUT UINTN *BufferSize,
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OUT VOID *Buffer
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);
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typedef
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EFI_STATUS
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(EFIAPI *EFI_FILE_WRITE) (
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IN struct _EFI_FILE_HANDLE *File,
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IN OUT UINTN *BufferSize,
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IN VOID *Buffer
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);
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typedef
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EFI_STATUS
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(EFIAPI *EFI_FILE_SET_POSITION) (
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IN struct _EFI_FILE_HANDLE *File,
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IN UINT64 Position
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);
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typedef
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EFI_STATUS
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(EFIAPI *EFI_FILE_GET_POSITION) (
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IN struct _EFI_FILE_HANDLE *File,
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OUT UINT64 *Position
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);
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typedef
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EFI_STATUS
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(EFIAPI *EFI_FILE_GET_INFO) (
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IN struct _EFI_FILE_HANDLE *File,
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IN EFI_GUID *InformationType,
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IN OUT UINTN *BufferSize,
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OUT VOID *Buffer
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);
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typedef
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EFI_STATUS
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(EFIAPI *EFI_FILE_SET_INFO) (
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IN struct _EFI_FILE_HANDLE *File,
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IN EFI_GUID *InformationType,
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IN UINTN BufferSize,
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IN VOID *Buffer
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);
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typedef
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EFI_STATUS
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(EFIAPI *EFI_FILE_FLUSH) (
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IN struct _EFI_FILE_HANDLE *File
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);
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#define EFI_FILE_HANDLE_REVISION 0x00010000
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typedef struct _EFI_FILE_HANDLE {
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UINT64 Revision;
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EFI_FILE_OPEN Open;
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EFI_FILE_CLOSE Close;
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EFI_FILE_DELETE Delete;
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EFI_FILE_READ Read;
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EFI_FILE_WRITE Write;
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EFI_FILE_GET_POSITION GetPosition;
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EFI_FILE_SET_POSITION SetPosition;
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EFI_FILE_GET_INFO GetInfo;
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EFI_FILE_SET_INFO SetInfo;
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EFI_FILE_FLUSH Flush;
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} EFI_FILE, *EFI_FILE_HANDLE;
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/*
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* File information types
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*/
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#define EFI_FILE_INFO_ID \
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{ 0x9576e92, 0x6d3f, 0x11d2, 0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b }
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typedef struct {
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UINT64 Size;
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UINT64 FileSize;
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UINT64 PhysicalSize;
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EFI_TIME CreateTime;
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EFI_TIME LastAccessTime;
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EFI_TIME ModificationTime;
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UINT64 Attribute;
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CHAR16 FileName[1];
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} EFI_FILE_INFO;
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/*
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* The FileName field of the EFI_FILE_INFO data structure is variable length.
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* Whenever code needs to know the size of the EFI_FILE_INFO data structure, it needs to
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* be the size of the data structure without the FileName field. The following macro
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* computes this size correctly no matter how big the FileName array is declared.
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* This is required to make the EFI_FILE_INFO data structure ANSI compilant.
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*/
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#define SIZE_OF_EFI_FILE_INFO EFI_FIELD_OFFSET(EFI_FILE_INFO,FileName)
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#define EFI_FILE_SYSTEM_INFO_ID \
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{ 0x9576e93, 0x6d3f, 0x11d2, 0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b }
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typedef struct {
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UINT64 Size;
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BOOLEAN ReadOnly;
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UINT64 VolumeSize;
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UINT64 FreeSpace;
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UINT32 BlockSize;
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CHAR16 VolumeLabel[1];
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} EFI_FILE_SYSTEM_INFO;
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/*
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* The VolumeLabel field of the EFI_FILE_SYSTEM_INFO data structure is variable length.
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* Whenever code needs to know the size of the EFI_FILE_SYSTEM_INFO data structure, it needs
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* to be the size of the data structure without the VolumeLable field. The following macro
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* computes this size correctly no matter how big the VolumeLable array is declared.
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* This is required to make the EFI_FILE_SYSTEM_INFO data structure ANSI compilant.
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*/
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#define SIZE_OF_EFI_FILE_SYSTEM_INFO EFI_FIELD_OFFSET(EFI_FILE_SYSTEM_INFO,VolumeLabel)
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#define EFI_FILE_SYSTEM_VOLUME_LABEL_INFO_ID \
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{ 0xDB47D7D3,0xFE81, 0x11d3, 0x9A, 0x35, 0x00, 0x90, 0x27, 0x3F, 0xC1, 0x4D }
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typedef struct {
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CHAR16 VolumeLabel[1];
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} EFI_FILE_SYSTEM_VOLUME_LABEL_INFO;
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#define SIZE_OF_EFI_FILE_SYSTEM_VOLUME_LABEL_INFO EFI_FIELD_OFFSET(EFI_FILE_SYSTEM_VOLUME_LABEL_INFO,VolumeLabel)
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/*
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* Load file protocol
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*/
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#define LOAD_FILE_PROTOCOL \
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{ 0x56EC3091, 0x954C, 0x11d2, 0x8E, 0x3F, 0x00, 0xA0, 0xC9, 0x69, 0x72, 0x3B }
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INTERFACE_DECL(_EFI_LOAD_FILE_INTERFACE);
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typedef
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EFI_STATUS
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(EFIAPI *EFI_LOAD_FILE) (
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IN struct _EFI_LOAD_FILE_INTERFACE *This,
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IN EFI_DEVICE_PATH *FilePath,
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IN BOOLEAN BootPolicy,
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IN OUT UINTN *BufferSize,
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IN VOID *Buffer OPTIONAL
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);
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typedef struct _EFI_LOAD_FILE_INTERFACE {
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EFI_LOAD_FILE LoadFile;
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} EFI_LOAD_FILE_INTERFACE;
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/*
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* Device IO protocol
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*/
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#define DEVICE_IO_PROTOCOL \
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{ 0xaf6ac311, 0x84c3, 0x11d2, 0x8e, 0x3c, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b }
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INTERFACE_DECL(_EFI_DEVICE_IO_INTERFACE);
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typedef enum {
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IO_UINT8,
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IO_UINT16,
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IO_UINT32,
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IO_UINT64,
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/*
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* Specification Change: Copy from MMIO to MMIO vs. MMIO to buffer, buffer to MMIO
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*/
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MMIO_COPY_UINT8,
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MMIO_COPY_UINT16,
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MMIO_COPY_UINT32,
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MMIO_COPY_UINT64
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} EFI_IO_WIDTH;
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#define EFI_PCI_ADDRESS(_bus,_dev,_func) \
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( (UINT64) ( (((UINTN)_bus) << 24) + (((UINTN)_dev) << 16) + (((UINTN)_func) << 8) ) )
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typedef
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EFI_STATUS
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(EFIAPI *EFI_DEVICE_IO) (
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||
|
|
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
|