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/** @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_
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