/** @file | |
Defines several datastructures used by Capsule On Disk feature. | |
They are mainly used for FAT files. | |
Copyright (c) 2019, Intel Corporation. All rights reserved.<BR> | |
SPDX-License-Identifier: BSD-2-Clause-Patent | |
**/ | |
#ifndef _CAPSULES_ON_DISK_H_ | |
#define _CAPSULES_ON_DISK_H_ | |
#include <Uefi.h> | |
#include <Pi/PiMultiPhase.h> | |
#include <Library/UefiLib.h> | |
#include <Library/DebugLib.h> | |
#include <Library/BaseLib.h> | |
#include <Library/UefiBootServicesTableLib.h> | |
#include <Library/UefiRuntimeServicesTableLib.h> | |
#include <Library/UefiRuntimeLib.h> | |
#include <Library/BaseMemoryLib.h> | |
#include <Library/MemoryAllocationLib.h> | |
#include <Library/FileHandleLib.h> | |
#include <Library/CapsuleLib.h> | |
#include <Library/DevicePathLib.h> | |
#include <Library/PrintLib.h> | |
#include <Library/UefiBootManagerLib.h> | |
#include <Protocol/SimpleFileSystem.h> | |
#include <Protocol/DiskIo.h> | |
#include <Protocol/BlockIo.h> | |
#include <Guid/CapsuleVendor.h> | |
#include <Guid/FileInfo.h> | |
#include <Guid/GlobalVariable.h> | |
// | |
// This data structure is the part of FILE_INFO_ENTRY | |
// | |
#define FILE_INFO_SIGNATURE SIGNATURE_32 ('F', 'L', 'I', 'F') | |
// | |
// LoadOptionNumber of the boot option where the capsules is relocated. | |
// | |
#define COD_RELOCATION_LOAD_OPTION_VAR_NAME L"CodRelocationLoadOption" | |
// | |
// (20 * (6+5+2))+1) unicode characters from EFI FAT spec (doubled for bytes) | |
// | |
#define MAX_FILE_NAME_SIZE 522 | |
#define MAX_FILE_NAME_LEN (MAX_FILE_NAME_SIZE / sizeof(CHAR16)) | |
#define MAX_FILE_INFO_LEN (OFFSET_OF(EFI_FILE_INFO, FileName) + MAX_FILE_NAME_LEN) | |
typedef struct { | |
UINTN Signature; | |
LIST_ENTRY Link; /// Linked list members. | |
EFI_FILE_INFO *FileInfo; /// Pointer to the FileInfo struct for this file or NULL. | |
CHAR16 *FileNameFirstPart; /// Text to the left of right-most period in the file name. String is capitialized | |
CHAR16 *FileNameSecondPart; /// Text to the right of right-most period in the file name.String is capitialized. Maybe NULL | |
} FILE_INFO_ENTRY; | |
typedef struct { | |
// | |
// image address. | |
// | |
VOID *ImageAddress; | |
// | |
// The file info of the image comes from. | |
// if FileInfo == NULL. means image does not come from file | |
// | |
EFI_FILE_INFO *FileInfo; | |
} IMAGE_INFO; | |
#endif // _CAPSULES_ON_DISK_H_ |