MdeModulePkg/Universal/DriverSampleDxe/NVDataStruc.h

   1 /** @file
   2
   3 Copyright (c) 2007 - 2017, Intel Corporation. All rights reserved.<BR>
   4 This program and the accompanying materials
   5 are licensed and made available under the terms and conditions of the BSD License
   6 which accompanies this distribution.  The full text of the license may be found at
   7 http://opensource.org/licenses/bsd-license.php
   8
   9 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  10 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  11
  12 Module Name:
  13
  14   NVDataStruc.h
  15
  16 Abstract:
  17
  18   NVData structure used by the sample driver
  19
  20 Revision History:
  21
  22
  23 **/
  24
  25 #ifndef _NVDATASTRUC_H_
  26 #define _NVDATASTRUC_H_
  27
  28 #include <Guid/HiiPlatformSetupFormset.h>
  29 #include <Guid/HiiFormMapMethodGuid.h>
  30 #include <Guid/DriverSampleHii.h>
  31 #include <Guid/ZeroGuid.h>
  32
  33 #define CONFIGURATION_VARSTORE_ID    0x1234
  34 #define BITS_VARSTORE_ID             0x2345
  35
  36 #pragma pack(1)
  37
  38 typedef struct {
  39   UINT16   NestByteField;
  40   UINT8                    : 1;  // unamed field can be used for padding
  41   UINT8    NestBitCheckbox : 1;
  42   UINT8    NestBitOneof    : 2;
  43   UINT8                    : 0;  // Special width 0 can be used to force alignment at the next word boundary
  44   UINT8    NestBitNumeric  : 4;
  45 } MY_BITS_DATA;
  46
  47 typedef union {
  48   UINT16   BitField : 10;
  49   UINT8    ByteField;
  50 } MY_EFI_UNION_DATA;
  51
  52 typedef struct {
  53   UINT16  MyStringData[40];
  54   UINT16  SomethingHiddenForHtml;
  55   UINT8   HowOldAreYouInYearsManual;
  56   UINT16  HowTallAreYouManual;
  57   UINT8   HowOldAreYouInYears;
  58   UINT16  HowTallAreYou;
  59   UINT8   MyFavoriteNumber;
  60   UINT8   TestLateCheck;
  61   UINT8   TestLateCheck2;
  62   UINT8   QuestionAboutTreeHugging;
  63   UINT8   ChooseToActivateNuclearWeaponry;
  64   UINT8   SuppressGrayOutSomething;
  65   UINT8   OrderedList[8];
  66   UINT16  BootOrder[8];
  67   UINT8   BootOrderLarge;
  68   UINT8   DynamicRefresh;
  69   UINT8   DynamicOneof;
  70   UINT8   DynamicOrderedList[5];
  71   UINT8   Reserved;
  72   EFI_HII_REF RefData;
  73   UINT8   NameValueVar0;
  74   UINT16  NameValueVar1;
  75   UINT16  NameValueVar2[20];
  76   UINT8   SerialPortNo;
  77   UINT8   SerialPortStatus;
  78   UINT16  SerialPortIo;
  79   UINT8   SerialPortIrq;
  80   UINT8   GetDefaultValueFromCallBack;
  81   UINT8   GetDefaultValueFromAccess;
  82   EFI_HII_TIME  Time;
  83   UINT8   RefreshGuidCount;
  84   UINT8   Match2;
  85   UINT8   GetDefaultValueFromCallBackForOrderedList[3];
  86   UINT8   BitCheckbox : 1;
  87   UINT16  BitOneof    : 6;
  88   UINT16  BitNumeric  : 12;
  89   MY_BITS_DATA  MyBitData;
  90   MY_EFI_UNION_DATA MyUnionData;
  91 } DRIVER_SAMPLE_CONFIGURATION;
  92
  93 //
  94 // 2nd NV data structure definition
  95 //
  96 typedef struct {
  97   UINT8         Field8;
  98   UINT16        Field16;
  99   UINT8         OrderedList[3];
 100   UINT16        SubmittedCallback;
 101 } MY_EFI_VARSTORE_DATA;
 102
 103 //
 104 // 3rd NV data structure definition
 105 //
 106 typedef struct {
 107   MY_BITS_DATA  BitsData;
 108   UINT32   EfiBitGrayoutTest : 5;
 109   UINT32   EfiBitNumeric     : 4;
 110   UINT32   EfiBitOneof       : 10;
 111   UINT32   EfiBitCheckbox    : 1;
 112 } MY_EFI_BITS_VARSTORE_DATA;
 113
 114 //
 115 // Labels definition
 116 //
 117 #define LABEL_UPDATE1               0x1234
 118 #define LABEL_UPDATE2               0x2234
 119 #define LABEL_UPDATE3               0x3234
 120 #define LABEL_END                   0x2223
 121
 122 #pragma pack()
 123
 124 #endif