| 1 | /** @file
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| 2 | Internal structure for Var Check Hii.
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| 3 |
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| 4 | Copyright (c) 2015 - 2017, Intel Corporation. All rights reserved.<BR>
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| 5 | SPDX-License-Identifier: BSD-2-Clause-Patent
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| 6 |
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| 7 | **/
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| 8 |
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| 9 | #ifndef _VAR_CHECK_STRUCTURE_H_
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| 10 | #define _VAR_CHECK_STRUCTURE_H_
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| 11 |
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| 12 | //
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| 13 | // Alignment for Hii Variable and Question header.
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| 14 | //
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| 15 | #define HEADER_ALIGNMENT 4
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| 16 | #define HEADER_ALIGN(Header) (((UINTN) (Header) + HEADER_ALIGNMENT - 1) & (~(HEADER_ALIGNMENT - 1)))
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| 17 |
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| 18 | #pragma pack (1)
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| 19 |
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| 20 | #define VAR_CHECK_HII_REVISION 0x0002
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| 21 |
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| 22 | typedef struct {
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| 23 | UINT16 Revision;
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| 24 | UINT16 HeaderLength;
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| 25 | UINT32 Length; // Length include this header
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| 26 | UINT8 OpCode;
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| 27 | UINT8 Reserved;
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| 28 | UINT16 Size;
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| 29 | UINT32 Attributes;
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| 30 | EFI_GUID Guid;
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| 31 | // CHAR16 Name[];
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| 32 | } VAR_CHECK_HII_VARIABLE_HEADER;
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| 33 |
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| 34 | typedef struct {
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| 35 | UINT8 OpCode;
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| 36 | UINT8 Length; // Length include this header
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| 37 | UINT16 VarOffset;
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| 38 | UINT8 StorageWidth;
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| 39 | BOOLEAN BitFieldStore; // Whether the Question is stored in bit field, if TRUE, the VarOffset/StorageWidth will be saved as bit level, otherwise in byte level.
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| 40 | } VAR_CHECK_HII_QUESTION_HEADER;
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| 41 |
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| 42 | typedef struct {
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| 43 | UINT8 OpCode;
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| 44 | UINT8 Length; // Length include this header
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| 45 | UINT16 VarOffset;
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| 46 | UINT8 StorageWidth;
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| 47 | BOOLEAN BitFieldStore; // Whether the Question is stored in bit field, if TRUE, the VarOffset/StorageWidth will be saved as bit level, otherwise in byte level.
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| 48 | // UINTx Data[]; // x = UINT8/UINT16/UINT32/UINT64;
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| 49 | } VAR_CHECK_HII_QUESTION_ONEOF;
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| 50 |
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| 51 | typedef struct {
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| 52 | UINT8 OpCode;
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| 53 | UINT8 Length; // Length include this header
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| 54 | UINT16 VarOffset;
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| 55 | UINT8 StorageWidth;
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| 56 | BOOLEAN BitFieldStore; // Whether the Question is stored in bit field, if TRUE, the VarOffset/StorageWidth will be saved as bit level, otherwise in byte level.
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| 57 | } VAR_CHECK_HII_QUESTION_CHECKBOX;
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| 58 |
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| 59 | typedef struct {
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| 60 | UINT8 OpCode;
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| 61 | UINT8 Length; // Length include this header
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| 62 | UINT16 VarOffset;
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| 63 | UINT8 StorageWidth;
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| 64 | BOOLEAN BitFieldStore; // Whether the Question is stored in bit field, if TRUE, the VarOffset/StorageWidth will be saved as bit level, otherwise in byte level.
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| 65 | // UINTx Minimum; // x = UINT8/UINT16/UINT32/UINT64;
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| 66 | // UINTx Maximum; // x = UINT8/UINT16/UINT32/UINT64;
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| 67 | } VAR_CHECK_HII_QUESTION_NUMERIC;
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| 68 |
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| 69 | typedef struct {
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| 70 | UINT8 OpCode;
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| 71 | UINT8 Length; // Length include this header
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| 72 | UINT16 VarOffset;
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| 73 | UINT8 StorageWidth;
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| 74 | BOOLEAN BitFieldStore; // Whether the Question is stored in bit field, if TRUE, the VarOffset/StorageWidth will be saved as bit level, otherwise in byte level.
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| 75 | UINT8 MaxContainers;
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| 76 | // UINTx Data[]; // x = UINT8/UINT16/UINT32/UINT64;
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| 77 | } VAR_CHECK_HII_QUESTION_ORDEREDLIST;
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| 78 |
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| 79 | #pragma pack ()
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| 80 |
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| 81 | #endif
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