2 The variable data structures are related to EDK II-specific implementation of UEFI variables.
3 VariableFormat.h defines variable data headers and variable storage region headers.
5 Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
6 SPDX-License-Identifier: BSD-2-Clause-Patent
10 #ifndef __VARIABLE_INDEX_TABLE_H__
11 #define __VARIABLE_INDEX_TABLE_H__
14 VARIABLE_HEADER
*CurrPtr
;
15 VARIABLE_HEADER
*EndPtr
;
16 VARIABLE_HEADER
*StartPtr
;
17 } VARIABLE_POINTER_TRACK
;
19 #define VARIABLE_INDEX_TABLE_VOLUME 122
21 #define EFI_VARIABLE_INDEX_TABLE_GUID \
22 { 0x8cfdb8c8, 0xd6b2, 0x40f3, { 0x8e, 0x97, 0x02, 0x30, 0x7c, 0xc9, 0x8b, 0x7c } }
24 extern EFI_GUID gEfiVariableIndexTableGuid
;
27 /// Use this data structure to store variable-related info, which can decrease
28 /// the cost of access to NV.
33 VARIABLE_HEADER
*EndPtr
;
34 VARIABLE_HEADER
*StartPtr
;
36 /// This field is used to store the distance of two neighbouring VAR_ADDED type variables.
37 /// The meaning of the field is implement-dependent.
38 UINT16 Index
[VARIABLE_INDEX_TABLE_VOLUME
];
39 } VARIABLE_INDEX_TABLE
;
41 #endif // __VARIABLE_INDEX_TABLE_H__