MdeModulePkg/Library/VarCheckPcdLib/VarCheckPcdStructure.h

   1 /** @file
   2   Internal structure for Var Check Pcd.
   3
   4 Copyright (c) 2015 - 2018, Intel Corporation. All rights reserved.<BR>
   5 SPDX-License-Identifier: BSD-2-Clause-Patent
   6
   7 **/
   8
   9 #ifndef _VAR_CHECK_STRUCTURE_H_
  10 #define _VAR_CHECK_STRUCTURE_H_
  11
  12 //
  13 // Alignment for PCD Variable and check data header.
  14 //
  15 #define HEADER_ALIGNMENT  4
  16 #define HEADER_ALIGN(Header)  (((UINTN) (Header) + HEADER_ALIGNMENT - 1) & (~(HEADER_ALIGNMENT - 1)))
  17
  18 #pragma pack (1)
  19
  20 #define VAR_CHECK_PCD_REVISION  0x0001
  21
  22 typedef enum {
  23   VarCheckPcdVariableHeader,
  24   VarCheckPcdValidList,
  25   VarCheckPcdValidRange,
  26   VarCheckPcdCheckTypeMax,
  27 } VAR_CHECK_PCD_CHECK_TYPE;
  28
  29 typedef struct {
  30   UINT16            Revision;
  31   UINT16            HeaderLength;
  32   UINT32            Length; // Length include this header
  33   UINT8             Type;
  34   UINT8             Reserved[3];
  35   UINT32            Attributes;
  36   EFI_GUID          Guid;
  37 //CHAR16              Name[];
  38 } VAR_CHECK_PCD_VARIABLE_HEADER;
  39
  40 typedef struct {
  41   UINT8             Type;
  42   UINT8             Length; // Length include this header
  43   UINT16            VarOffset;
  44   UINT8             StorageWidth;
  45 } VAR_CHECK_PCD_VALID_DATA_HEADER;
  46
  47 typedef struct {
  48   UINT8             Type;
  49   UINT8             Length; // Length include this header
  50   UINT16            VarOffset;
  51   UINT8             StorageWidth;
  52 //UINTx               Data[]; // x = UINT8/UINT16/UINT32/UINT64;
  53 } VAR_CHECK_PCD_VALID_LIST;
  54
  55 //typedef struct {
  56 //  UINTx             Minimum; // x = UINT8/UINT16/UINT32/UINT64
  57 //  UINTx             Maximum; // x = UINT8/UINT16/UINT32/UINT64
  58 //} VAR_CHECK_PCD_VALID_RANGE_DATA;
  59
  60 typedef struct {
  61   UINT8             Type;
  62   UINT8             Length; // Length include this header
  63   UINT16            VarOffset;
  64   UINT8             StorageWidth;
  65 //  VAR_CHECK_PCD_VALID_RANGE_DATA    ValidRange[];
  66 } VAR_CHECK_PCD_VALID_RANGE;
  67
  68 #pragma pack ()
  69
  70 #endif