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/** @file
The variable data structures are related to EDK II-specific implementation of UEFI variables.
VariableFormat.h defines variable data headers and variable storage region headers.
Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#ifndef __VARIABLE_INDEX_TABLE_H__
#define __VARIABLE_INDEX_TABLE_H__
typedef struct {
VARIABLE_HEADER *CurrPtr;
VARIABLE_HEADER *EndPtr;
VARIABLE_HEADER *StartPtr;
} VARIABLE_POINTER_TRACK;
#define VARIABLE_INDEX_TABLE_VOLUME 122
#define EFI_VARIABLE_INDEX_TABLE_GUID \
{ 0x8cfdb8c8, 0xd6b2, 0x40f3, { 0x8e, 0x97, 0x02, 0x30, 0x7c, 0xc9, 0x8b, 0x7c } }
extern EFI_GUID gEfiVariableIndexTableGuid;
///
/// Use this data structure to store variable-related info, which can decrease
/// the cost of access to NV.
///
typedef struct {
UINT16 Length;
UINT16 GoneThrough;
VARIABLE_HEADER *EndPtr;
VARIABLE_HEADER *StartPtr;
///
/// This field is used to store the distance of two neighbouring VAR_ADDED type variables.
/// The meaning of the field is implement-dependent.
UINT16 Index[VARIABLE_INDEX_TABLE_VOLUME];
} VARIABLE_INDEX_TABLE;
#endif // __VARIABLE_INDEX_TABLE_H__
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