MdeModulePkg/DriverSample: Add questions with bit/union VarStore

[mirror_edk2.git] / MdeModulePkg / Universal / DriverSampleDxe / NVDataStruc.h

/** @file\r
\r
Copyright (c) 2007 - 2017, Intel Corporation. All rights reserved.<BR>\r
This program and the accompanying materials\r
are licensed and made available under the terms and conditions of the BSD License\r
which accompanies this distribution.  The full text of the license may be found at\r
http://opensource.org/licenses/bsd-license.php\r
\r
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
\r
Module Name:\r
\r
  NVDataStruc.h\r
\r
Abstract:\r
\r
  NVData structure used by the sample driver\r
\r
Revision History:\r
\r
\r
**/\r
\r
#ifndef _NVDATASTRUC_H_\r
#define _NVDATASTRUC_H_\r
\r
#include <Guid/HiiPlatformSetupFormset.h>\r
#include <Guid/HiiFormMapMethodGuid.h>\r
#include <Guid/DriverSampleHii.h>\r
#include <Guid/ZeroGuid.h>\r
\r
#define CONFIGURATION_VARSTORE_ID    0x1234\r
#define BITS_VARSTORE_ID             0x2345\r
\r
#pragma pack(1)\r
\r
typedef struct {\r
  UINT16   NestByteField;\r
  UINT8                    : 1;  // unamed field can be used for padding\r
  UINT8    NestBitCheckbox : 1;\r
  UINT8    NestBitOneof    : 2;\r
  UINT8                    : 0;  // Special width 0 can be used to force alignment at the next word boundary\r
  UINT8    NestBitNumeric  : 4;\r
} MY_BITS_DATA;\r
\r
typedef union {\r
  UINT16   BitField : 10;\r
  UINT8    ByteField;\r
} MY_EFI_UNION_DATA;\r
\r
typedef struct {\r
  UINT16  MyStringData[40];\r
  UINT16  SomethingHiddenForHtml;\r
  UINT8   HowOldAreYouInYearsManual;\r
  UINT16  HowTallAreYouManual;\r
  UINT8   HowOldAreYouInYears;\r
  UINT16  HowTallAreYou;\r
  UINT8   MyFavoriteNumber;\r
  UINT8   TestLateCheck;\r
  UINT8   TestLateCheck2;\r
  UINT8   QuestionAboutTreeHugging;\r
  UINT8   ChooseToActivateNuclearWeaponry;\r
  UINT8   SuppressGrayOutSomething;\r
  UINT8   OrderedList[8];\r
  UINT16  BootOrder[8];\r
  UINT8   BootOrderLarge;\r
  UINT8   DynamicRefresh;\r
  UINT8   DynamicOneof;\r
  UINT8   DynamicOrderedList[5];\r
  UINT8   Reserved;\r
  EFI_HII_REF RefData;\r
  UINT8   NameValueVar0;\r
  UINT16  NameValueVar1;\r
  UINT16  NameValueVar2[20];\r
  UINT8   SerialPortNo;\r
  UINT8   SerialPortStatus;\r
  UINT16  SerialPortIo;\r
  UINT8   SerialPortIrq;\r
  UINT8   GetDefaultValueFromCallBack;\r
  UINT8   GetDefaultValueFromAccess;\r
  EFI_HII_TIME  Time;\r
  UINT8   RefreshGuidCount;\r
  UINT8   Match2;\r
  UINT8   GetDefaultValueFromCallBackForOrderedList[3];\r
  UINT8   BitCheckbox : 1;\r
  UINT16  BitOneof    : 6;\r
  UINT16  BitNumeric  : 12;\r
  MY_BITS_DATA  MyBitData;\r
  MY_EFI_UNION_DATA MyUnionData;\r
} DRIVER_SAMPLE_CONFIGURATION;\r
\r
//\r
// 2nd NV data structure definition\r
//\r
typedef struct {\r
  UINT8         Field8;\r
  UINT16        Field16;\r
  UINT8         OrderedList[3];\r
  UINT16        SubmittedCallback;\r
} MY_EFI_VARSTORE_DATA;\r
\r
//\r
// 3rd NV data structure definition\r
//\r
typedef struct {\r
  MY_BITS_DATA  BitsData;\r
  UINT32   EfiBitGrayoutTest : 5;\r
  UINT32   EfiBitNumeric     : 4;\r
  UINT32   EfiBitOneof       : 10;\r
  UINT32   EfiBitCheckbox    : 1;\r
} MY_EFI_BITS_VARSTORE_DATA;\r
\r
//\r
// Labels definition\r
//\r
#define LABEL_UPDATE1               0x1234\r
#define LABEL_UPDATE2               0x2234\r
#define LABEL_UPDATE3               0x3234\r
#define LABEL_END                   0x2223\r
\r
#pragma pack()\r
\r
#endif\r