Remove core packages since we can get them from edk2 repository

Contributed-under: TianoCore Contribution Agreement 1.0

Signed-off-by: Guo Mang <mang.guo@intel.com>

7 files changed, 0 insertions, 1531 deletions

diff --git a/MdeModulePkg/Library/PlatformVarCleanupLib/PlatVarCleanup.h b/MdeModulePkg/Library/PlatformVarCleanupLib/PlatVarCleanup.h
deleted file mode 100644
index 5290aae158..0000000000
--- a/MdeModulePkg/Library/PlatformVarCleanupLib/PlatVarCleanup.h
+++ /dev/null
@@ -1,108 +0,0 @@
-/** @file

-  Include file for platform variable cleanup.

-

-Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>

-This program and the accompanying materials

-are licensed and made available under the terms and conditions of the BSD License

-which accompanies this distribution.  The full text of the license may be found at

-http://opensource.org/licenses/bsd-license.php

-

-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,

-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.

-

-**/

-

-#ifndef _PLAT_VAR_CLEANUP_

-#define _PLAT_VAR_CLEANUP_

-

-#include <Library/UefiBootServicesTableLib.h>

-#include <Library/UefiRuntimeServicesTableLib.h>

-#include <Library/BaseLib.h>

-#include <Library/DebugLib.h>

-#include <Library/BaseMemoryLib.h>

-#include <Library/PrintLib.h>

-#include <Library/MemoryAllocationLib.h>

-#include <Library/HiiLib.h>

-#include <Library/PlatformVarCleanupLib.h>

-

-#include <Protocol/Variable.h>

-#include <Protocol/VarCheck.h>

-#include <Protocol/FormBrowser2.h>

-#include <Protocol/HiiConfigAccess.h>

-#include <Protocol/HiiConfigRouting.h>

-#include <Protocol/DevicePath.h>

-

-#include <Guid/EventGroup.h>

-#include <Guid/MdeModuleHii.h>

-#include <Guid/ImageAuthentication.h>

-#include <Guid/VarErrorFlag.h>

-

-#include "PlatVarCleanupHii.h"

-

-//

-// This is the generated IFR binary data for each formset defined in VFR.

-// This data array is ready to be used as input of HiiAddPackages() to

-// create a packagelist (which contains Form packages, String packages, etc).

-//

-extern UINT8 PlatVarCleanupBin[];

-

-//

-// This is the generated String package data for all .UNI files.

-// This data array is ready to be used as input of HiiAddPackages() to

-// create a packagelist (which contains Form packages, String packages, etc).

-//

-extern UINT8 PlatformVarCleanupLibStrings[];

-

-#define USER_VARIABLE_NODE_SIGNATURE SIGNATURE_32 ('U', 'V', 'N', 'S')

-

-typedef struct {

-  UINTN             Signature;

-  LIST_ENTRY        Link;

-  EFI_GUID          Guid;

-  CHAR16            *PromptString;

-  LIST_ENTRY        NameLink;

-} USER_VARIABLE_NODE;

-

-#define USER_VARIABLE_FROM_LINK(a) CR (a, USER_VARIABLE_NODE, Link, USER_VARIABLE_NODE_SIGNATURE)

-

-#define USER_VARIABLE_NAME_NODE_SIGNATURE SIGNATURE_32 ('U', 'V', 'N', 'N')

-

-typedef struct {

-  UINTN             Signature;

-  LIST_ENTRY        Link;

-  CHAR16            *Name;

-  UINTN             DataSize;

-  UINT32            Attributes;

-  UINT16            Index;

-  EFI_QUESTION_ID   QuestionId;

-  CHAR16            *PromptString;

-  CHAR16            *HelpString;

-  BOOLEAN           Deleted;

-} USER_VARIABLE_NAME_NODE;

-

-#define USER_VARIABLE_NAME_FROM_LINK(a) CR (a, USER_VARIABLE_NAME_NODE, Link, USER_VARIABLE_NAME_NODE_SIGNATURE)

-

-#pragma pack(1)

-//

-// HII specific Vendor Device Path definition.

-//

-typedef struct {

-  VENDOR_DEVICE_PATH            VendorDevicePath;

-  EFI_DEVICE_PATH_PROTOCOL      End;

-} HII_VENDOR_DEVICE_PATH;

-#pragma pack()

-

-#define VARIABLE_CLEANUP_HII_PRIVATE_SIGNATURE SIGNATURE_32 ('V', 'C', 'H', 'P')

-

-typedef struct {

-  UINTN                             Signature;

-  EFI_HANDLE                        DriverHandle;

-  EFI_HII_HANDLE                    HiiHandle;

-  EFI_HII_CONFIG_ACCESS_PROTOCOL    ConfigAccess;

-  EFI_HII_CONFIG_ROUTING_PROTOCOL   *ConfigRouting;

-  VARIABLE_CLEANUP_DATA             VariableCleanupData;

-} VARIABLE_CLEANUP_HII_PRIVATE_DATA;

-

-#define VARIABLE_CLEANUP_HII_PRIVATE_FROM_THIS(a) CR (a, VARIABLE_CLEANUP_HII_PRIVATE_DATA, ConfigAccess, VARIABLE_CLEANUP_HII_PRIVATE_SIGNATURE)

-

-#endif

diff --git a/MdeModulePkg/Library/PlatformVarCleanupLib/PlatVarCleanup.vfr b/MdeModulePkg/Library/PlatformVarCleanupLib/PlatVarCleanup.vfr
deleted file mode 100644
index 7dfeafa2c4..0000000000
--- a/MdeModulePkg/Library/PlatformVarCleanupLib/PlatVarCleanup.vfr
+++ /dev/null
@@ -1,41 +0,0 @@
-/** @file

- Platform variable cleanup Formset.

-

-Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>

-This program and the accompanying materials

-are licensed and made available under the terms and conditions of the BSD License

-which accompanies this distribution.  The full text of the license may be found at

-http://opensource.org/licenses/bsd-license.php

-

-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,

-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.

-

-**/

-

-#include "PlatVarCleanupHii.h"

-

-formset

-  guid     = VARIABLE_CLEANUP_HII_GUID,

-  title    = STRING_TOKEN(STR_ENTRY_TITLE),

-  help     = STRING_TOKEN(STR_TITLE_HELP),

-

-  varstore VARIABLE_CLEANUP_DATA,

-    varid = VARIABLE_CLEANUP_VARSTORE_ID,

-    name  = VariableCleanup,

-    guid  = VARIABLE_CLEANUP_HII_GUID;

-

-  form formid = FORM_ID_VARIABLE_CLEANUP,

-    title = STRING_TOKEN(STR_TITLE);

-

-    checkbox varid = VARIABLE_CLEANUP_DATA.SelectAll,

-      prompt   = STRING_TOKEN(STR_SELECT_ALL_PROMPT),

-      help     = STRING_TOKEN(STR_SELECT_ALL_HELP),

-      flags    = INTERACTIVE,

-      key      = SELECT_ALL_QUESTION_ID,

-    endcheckbox;

-

-    label LABEL_START;

-    label LABEL_END;

-

-  endform;

-endformset;

diff --git a/MdeModulePkg/Library/PlatformVarCleanupLib/PlatVarCleanupHii.h b/MdeModulePkg/Library/PlatformVarCleanupLib/PlatVarCleanupHii.h
deleted file mode 100644
index 02af877b44..0000000000
--- a/MdeModulePkg/Library/PlatformVarCleanupLib/PlatVarCleanupHii.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/** @file

-  Include file for platform variable cleanup HII.

-

-Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>

-This program and the accompanying materials

-are licensed and made available under the terms and conditions of the BSD License

-which accompanies this distribution.  The full text of the license may be found at

-http://opensource.org/licenses/bsd-license.php

-

-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,

-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.

-

-**/

-

-#ifndef _PLAT_VAR_CLEANUP_HII_

-#define _PLAT_VAR_CLEANUP_HII_

-

-//

-// {24F14D8A-D7A8-4991-91E0-96C3B7DB8456}

-//

-#define VARIABLE_CLEANUP_HII_GUID \

-  { \

-    0x24f14d8a, 0xd7a8, 0x4991, { 0x91, 0xe0, 0x96, 0xc3, 0xb7, 0xdb, 0x84, 0x56 } \

-  }

-

-#define MAX_USER_VARIABLE_COUNT         0x1000

-

-typedef struct {

-  UINT8   SelectAll;

-  //

-  // FALSE is to not delete, TRUE is to delete.

-  //

-  UINT8   UserVariable[MAX_USER_VARIABLE_COUNT];

-} VARIABLE_CLEANUP_DATA;

-

-#define VARIABLE_CLEANUP_VARSTORE_ID    0x8000

-

-//

-// Field offset of structure VARIABLE_CLEANUP_DATA

-//

-#define VAR_OFFSET(Field)               ((UINTN) &(((VARIABLE_CLEANUP_DATA *) 0)->Field))

-#define USER_VARIABLE_VAR_OFFSET        (VAR_OFFSET (UserVariable))

-

-#define FORM_ID_VARIABLE_CLEANUP        0x8000

-

-#define LABEL_START                     0x0000

-#define LABEL_END                       0xFFFF

-

-#define SELECT_ALL_QUESTION_ID          0x7FFD

-#define SAVE_AND_EXIT_QUESTION_ID       0x7FFE

-#define NO_SAVE_AND_EXIT_QUESTION_ID    0x7FFF

-

-//

-// Tool automatic generated Question Id start from 1.

-// In order to avoid to conflict them, the user variable QuestionID offset is defined from 0x8000.

-//

-#define USER_VARIABLE_QUESTION_ID       0x8000

-

-#endif

diff --git a/MdeModulePkg/Library/PlatformVarCleanupLib/PlatVarCleanupLib.c b/MdeModulePkg/Library/PlatformVarCleanupLib/PlatVarCleanupLib.c
deleted file mode 100644
index d99174c4b9..0000000000
--- a/MdeModulePkg/Library/PlatformVarCleanupLib/PlatVarCleanupLib.c
+++ /dev/null
@@ -1,1250 +0,0 @@
-/** @file

-  Sample platform variable cleanup library implementation.

-

-Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>

-This program and the accompanying materials

-are licensed and made available under the terms and conditions of the BSD License

-which accompanies this distribution.  The full text of the license may be found at

-http://opensource.org/licenses/bsd-license.php

-

-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,

-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.

-

-**/

-

-#include "PlatVarCleanup.h"

-

-VAR_ERROR_FLAG              mLastVarErrorFlag = VAR_ERROR_FLAG_NO_ERROR;

-EDKII_VAR_CHECK_PROTOCOL    *mVarCheck = NULL;

-

-///

-/// The flag to indicate whether the platform has left the DXE phase of execution.

-///

-BOOLEAN                     mEndOfDxe = FALSE;

-

-LIST_ENTRY                  mUserVariableList = INITIALIZE_LIST_HEAD_VARIABLE (mUserVariableList);

-UINT16                      mUserVariableCount = 0;

-UINT16                      mMarkedUserVariableCount = 0;

-

-EFI_GUID                    mVariableCleanupHiiGuid = VARIABLE_CLEANUP_HII_GUID;

-CHAR16                      mVarStoreName[] = L"VariableCleanup";

-

-HII_VENDOR_DEVICE_PATH      mVarCleanupHiiVendorDevicePath = {

-  {

-    {

-      HARDWARE_DEVICE_PATH,

-      HW_VENDOR_DP,

-      {

-        (UINT8) (sizeof (VENDOR_DEVICE_PATH)),

-        (UINT8) ((sizeof (VENDOR_DEVICE_PATH)) >> 8)

-      }

-    },

-    VARIABLE_CLEANUP_HII_GUID

-  },

-  {

-    END_DEVICE_PATH_TYPE,

-    END_ENTIRE_DEVICE_PATH_SUBTYPE,

-    {

-      (UINT8) (sizeof (EFI_DEVICE_PATH_PROTOCOL)),

-      (UINT8) ((sizeof (EFI_DEVICE_PATH_PROTOCOL)) >> 8)

-    }

-  }

-};

-

-/**

-  Internal get variable error flag.

-

-  @return   Variable error flag.

-

-**/

-VAR_ERROR_FLAG

-InternalGetVarErrorFlag (

-  VOID

-  )

-{

-  EFI_STATUS        Status;

-  UINTN             Size;

-  VAR_ERROR_FLAG    ErrorFlag;

-

-  Size = sizeof (ErrorFlag);

-  Status = gRT->GetVariable (

-                  VAR_ERROR_FLAG_NAME,

-                  &gEdkiiVarErrorFlagGuid,

-                  NULL,

-                  &Size,

-                  &ErrorFlag

-                  );

-  if (EFI_ERROR (Status)) {

-    DEBUG ((EFI_D_INFO, "%s - not found\n", VAR_ERROR_FLAG_NAME));

-    return VAR_ERROR_FLAG_NO_ERROR;

-  }

-  return ErrorFlag;

-}

-

-/**

-  Is user variable?

-

-  @param[in] Name   Pointer to variable name.

-  @param[in] Guid   Pointer to vendor guid.

-

-  @retval TRUE      User variable.

-  @retval FALSE     System variable.

-

-**/

-BOOLEAN

-IsUserVariable (

-  IN CHAR16                     *Name,

-  IN EFI_GUID                   *Guid

-  )

-{

-  EFI_STATUS                    Status;

-  VAR_CHECK_VARIABLE_PROPERTY   Property;

-

-  ZeroMem (&Property, sizeof (Property));

-  Status = mVarCheck->VariablePropertyGet (

-                        Name,

-                        Guid,

-                        &Property

-                        );

-  if (EFI_ERROR (Status)) {

-    //

-    // No property, it is user variable.

-    //

-    DEBUG ((EFI_D_INFO, "PlatformVarCleanup - User variable: %g:%s\n", Guid, Name));

-    return TRUE;

-  }

-

-//  DEBUG ((EFI_D_INFO, "PlatformVarCleanup - Variable Property: %g:%s\n", Guid, Name));

-//  DEBUG ((EFI_D_INFO, "  Revision  - 0x%04x\n", Property.Revision));

-//  DEBUG ((EFI_D_INFO, "  Property  - 0x%04x\n", Property.Property));

-//  DEBUG ((EFI_D_INFO, "  Attribute - 0x%08x\n", Property.Attributes));

-//  DEBUG ((EFI_D_INFO, "  MinSize   - 0x%x\n", Property.MinSize));

-//  DEBUG ((EFI_D_INFO, "  MaxSize   - 0x%x\n", Property.MaxSize));

-

-  return FALSE;

-}

-

-/**

-  Find user variable node by variable GUID.

-

-  @param[in] Guid   Pointer to vendor guid.

-

-  @return Pointer to user variable node.

-

-**/

-USER_VARIABLE_NODE *

-FindUserVariableNodeByGuid (

-  IN EFI_GUID   *Guid

-  )

-{

-  USER_VARIABLE_NODE    *UserVariableNode;

-  LIST_ENTRY            *Link;

-

-  for (Link = mUserVariableList.ForwardLink

-       ;Link != &mUserVariableList

-       ;Link = Link->ForwardLink) {

-    UserVariableNode = USER_VARIABLE_FROM_LINK (Link);

-

-    if (CompareGuid (Guid, &UserVariableNode->Guid)) {

-      //

-      // Found it.

-      //

-      return UserVariableNode;

-    }

-  }

-

-  //

-  // Create new one if not found.

-  //

-  UserVariableNode = AllocateZeroPool (sizeof (*UserVariableNode));

-  ASSERT (UserVariableNode != NULL);

-  UserVariableNode->Signature = USER_VARIABLE_NODE_SIGNATURE;

-  CopyGuid (&UserVariableNode->Guid, Guid);

-  //

-  // (36 chars of "########-####-####-####-############" + 1 space + 1 terminator) * sizeof (CHAR16).

-  //

-  UserVariableNode->PromptString = AllocatePool ((36 + 2) * sizeof (CHAR16));

-  ASSERT (UserVariableNode->PromptString != NULL);

-  UnicodeSPrint (UserVariableNode->PromptString, (36 + 2) * sizeof (CHAR16), L" %g", &UserVariableNode->Guid);

-  InitializeListHead (&UserVariableNode->NameLink);

-  InsertTailList (&mUserVariableList, &UserVariableNode->Link);

-  return UserVariableNode;

-}

-

-/**

-  Create user variable node.

-

-**/

-VOID

-CreateUserVariableNode (

-  VOID

-  )

-{

-  EFI_STATUS                    Status;

-  EFI_STATUS                    GetVariableStatus;

-  CHAR16                        *VarName;

-  UINTN                         MaxVarNameSize;

-  UINTN                         VarNameSize;

-  UINTN                         MaxDataSize;

-  UINTN                         DataSize;

-  VOID                          *Data;

-  UINT32                        Attributes;

-  EFI_GUID                      Guid;

-  USER_VARIABLE_NODE            *UserVariableNode;

-  USER_VARIABLE_NAME_NODE       *UserVariableNameNode;

-  UINT16                        Index;

-  UINTN                         StringSize;

-

-  //

-  // Initialize 128 * sizeof (CHAR16) variable name size.

-  //

-  MaxVarNameSize = 128 * sizeof (CHAR16);

-  VarName = AllocateZeroPool (MaxVarNameSize);

-  ASSERT (VarName != NULL);

-

-  //

-  // Initialize 0x1000 variable data size.

-  //

-  MaxDataSize = 0x1000;

-  Data = AllocateZeroPool (MaxDataSize);

-  ASSERT (Data != NULL);

-

-  Index = 0;

-  do {

-    VarNameSize = MaxVarNameSize;

-    Status = gRT->GetNextVariableName (&VarNameSize, VarName, &Guid);

-    if (Status == EFI_BUFFER_TOO_SMALL) {

-      VarName = ReallocatePool (MaxVarNameSize, VarNameSize, VarName);

-      ASSERT (VarName != NULL);

-      MaxVarNameSize = VarNameSize;

-      Status = gRT->GetNextVariableName (&VarNameSize, VarName, &Guid);

-    }

-

-    if (!EFI_ERROR (Status)) {

-      if (IsUserVariable (VarName, &Guid)) {

-        DataSize = MaxDataSize;

-        GetVariableStatus = gRT->GetVariable (VarName, &Guid, &Attributes, &DataSize, Data);

-        if (GetVariableStatus == EFI_BUFFER_TOO_SMALL) {

-          Data = ReallocatePool (MaxDataSize, DataSize, Data);

-          ASSERT (Data != NULL);

-          MaxDataSize = DataSize;

-          GetVariableStatus = gRT->GetVariable (VarName, &Guid, &Attributes, &DataSize, Data);

-        }

-        ASSERT_EFI_ERROR (GetVariableStatus);

-

-        if ((Attributes & EFI_VARIABLE_NON_VOLATILE) != 0) {

-          UserVariableNode = FindUserVariableNodeByGuid (&Guid);

-          ASSERT (UserVariableNode != NULL);

-

-          //

-          // Different variables that have same variable GUID share same user variable node.

-          //

-          UserVariableNameNode = AllocateZeroPool (sizeof (*UserVariableNameNode));

-          ASSERT (UserVariableNameNode != NULL);

-          UserVariableNameNode->Signature = USER_VARIABLE_NAME_NODE_SIGNATURE;

-          UserVariableNameNode->Name = AllocateCopyPool (VarNameSize, VarName);

-          UserVariableNameNode->Attributes = Attributes;

-          UserVariableNameNode->DataSize = DataSize;

-          UserVariableNameNode->Index = Index;

-          UserVariableNameNode->QuestionId = (EFI_QUESTION_ID) (USER_VARIABLE_QUESTION_ID + Index);

-          //

-          // 2 space * sizeof (CHAR16) + StrSize.

-          //

-          StringSize = 2 * sizeof (CHAR16) + StrSize (UserVariableNameNode->Name);

-          UserVariableNameNode->PromptString = AllocatePool (StringSize);

-          ASSERT (UserVariableNameNode->PromptString != NULL);

-          UnicodeSPrint (UserVariableNameNode->PromptString, StringSize, L"  %s", UserVariableNameNode->Name);

-          //

-          // (33 chars of "Attribtues = 0x and DataSize = 0x" + 1 terminator + (sizeof (UINT32) + sizeof (UINTN)) * 2) * sizeof (CHAR16).

-          //

-          StringSize = (33 + 1 + (sizeof (UINT32) + sizeof (UINTN)) * 2) * sizeof (CHAR16);

-          UserVariableNameNode->HelpString = AllocatePool (StringSize);

-          ASSERT (UserVariableNameNode->HelpString != NULL);

-          UnicodeSPrint (UserVariableNameNode->HelpString, StringSize, L"Attribtues = 0x%08x and DataSize = 0x%x", UserVariableNameNode->Attributes, UserVariableNameNode->DataSize);

-          UserVariableNameNode->Deleted = FALSE;

-          InsertTailList (&UserVariableNode->NameLink, &UserVariableNameNode->Link);

-          Index++;

-        }

-      }

-    }

-  } while (Status != EFI_NOT_FOUND);

-

-  mUserVariableCount = Index;

-  ASSERT (mUserVariableCount <= MAX_USER_VARIABLE_COUNT);

-  DEBUG ((EFI_D_INFO, "PlatformVarCleanup - User variable count: 0x%04x\n", mUserVariableCount));

-

-  FreePool (VarName);

-  FreePool (Data);

-}

-

-/**

-  Destroy user variable nodes.

-

-**/

-VOID

-DestroyUserVariableNode (

-  VOID

-  )

-{

-  USER_VARIABLE_NODE        *UserVariableNode;

-  LIST_ENTRY                *Link;

-  USER_VARIABLE_NAME_NODE   *UserVariableNameNode;

-  LIST_ENTRY                *NameLink;

-

-  while (mUserVariableList.ForwardLink != &mUserVariableList) {

-    Link = mUserVariableList.ForwardLink;

-    UserVariableNode = USER_VARIABLE_FROM_LINK (Link);

-

-    RemoveEntryList (&UserVariableNode->Link);

-

-    while (UserVariableNode->NameLink.ForwardLink != &UserVariableNode->NameLink) {

-      NameLink = UserVariableNode->NameLink.ForwardLink;

-      UserVariableNameNode = USER_VARIABLE_NAME_FROM_LINK (NameLink);

-

-      RemoveEntryList (&UserVariableNameNode->Link);

-

-      FreePool (UserVariableNameNode->Name);

-      FreePool (UserVariableNameNode->PromptString);

-      FreePool (UserVariableNameNode->HelpString);

-      FreePool (UserVariableNameNode);

-    }

-

-    FreePool (UserVariableNode->PromptString);

-    FreePool (UserVariableNode);

-  }

-}

-

-/**

-  Create a time based data payload by concatenating the EFI_VARIABLE_AUTHENTICATION_2

-  descriptor with the input data. NO authentication is required in this function.

-

-  @param[in, out] DataSize          On input, the size of Data buffer in bytes.

-                                    On output, the size of data returned in Data

-                                    buffer in bytes.

-  @param[in, out] Data              On input, Pointer to data buffer to be wrapped or

-                                    pointer to NULL to wrap an empty payload.

-                                    On output, Pointer to the new payload date buffer allocated from pool,

-                                    it's caller's responsibility to free the memory after using it.

-

-  @retval EFI_SUCCESS               Create time based payload successfully.

-  @retval EFI_OUT_OF_RESOURCES      There are not enough memory resourses to create time based payload.

-  @retval EFI_INVALID_PARAMETER     The parameter is invalid.

-  @retval Others                    Unexpected error happens.

-

-**/

-EFI_STATUS

-CreateTimeBasedPayload (

-  IN OUT UINTN      *DataSize,

-  IN OUT UINT8      **Data

-  )

-{

-  EFI_STATUS                        Status;

-  UINT8                             *NewData;

-  UINT8                             *Payload;

-  UINTN                             PayloadSize;

-  EFI_VARIABLE_AUTHENTICATION_2     *DescriptorData;

-  UINTN                             DescriptorSize;

-  EFI_TIME                          Time;

-

-  if (Data == NULL || DataSize == NULL) {

-    return EFI_INVALID_PARAMETER;

-  }

-

-  //

-  // At user physical presence, the variable does not need to be signed but the

-  // parameters to the SetVariable() call still need to be prepared as authenticated

-  // variable. So we create EFI_VARIABLE_AUTHENTICATED_2 descriptor without certificate

-  // data in it.

-  //

-  Payload     = *Data;

-  PayloadSize = *DataSize;

-

-  DescriptorSize = OFFSET_OF (EFI_VARIABLE_AUTHENTICATION_2, AuthInfo) + OFFSET_OF (WIN_CERTIFICATE_UEFI_GUID, CertData);

-  NewData = (UINT8 *) AllocateZeroPool (DescriptorSize + PayloadSize);

-  if (NewData == NULL) {

-    return EFI_OUT_OF_RESOURCES;

-  }

-

-  if ((Payload != NULL) && (PayloadSize != 0)) {

-    CopyMem (NewData + DescriptorSize, Payload, PayloadSize);

-  }

-

-  DescriptorData = (EFI_VARIABLE_AUTHENTICATION_2 *) (NewData);

-

-  ZeroMem (&Time, sizeof (EFI_TIME));

-  Status = gRT->GetTime (&Time, NULL);

-  if (EFI_ERROR (Status)) {

-    FreePool (NewData);

-    return Status;

-  }

-  Time.Pad1       = 0;

-  Time.Nanosecond = 0;

-  Time.TimeZone   = 0;

-  Time.Daylight   = 0;

-  Time.Pad2       = 0;

-  CopyMem (&DescriptorData->TimeStamp, &Time, sizeof (EFI_TIME));

-

-  DescriptorData->AuthInfo.Hdr.dwLength         = OFFSET_OF (WIN_CERTIFICATE_UEFI_GUID, CertData);

-  DescriptorData->AuthInfo.Hdr.wRevision        = 0x0200;

-  DescriptorData->AuthInfo.Hdr.wCertificateType = WIN_CERT_TYPE_EFI_GUID;

-  CopyGuid (&DescriptorData->AuthInfo.CertType, &gEfiCertPkcs7Guid);

-

-  if (Payload != NULL) {

-    FreePool (Payload);

-  }

-

-  *DataSize = DescriptorSize + PayloadSize;

-  *Data     = NewData;

-  return EFI_SUCCESS;

-}

-

-/**

-  Create a counter based data payload by concatenating the EFI_VARIABLE_AUTHENTICATION

-  descriptor with the input data. NO authentication is required in this function.

-

-  @param[in, out] DataSize          On input, the size of Data buffer in bytes.

-                                    On output, the size of data returned in Data

-                                    buffer in bytes.

-  @param[in, out] Data              On input, Pointer to data buffer to be wrapped or

-                                    pointer to NULL to wrap an empty payload.

-                                    On output, Pointer to the new payload date buffer allocated from pool,

-                                    it's caller's responsibility to free the memory after using it.

-

-  @retval EFI_SUCCESS               Create counter based payload successfully.

-  @retval EFI_OUT_OF_RESOURCES      There are not enough memory resourses to create time based payload.

-  @retval EFI_INVALID_PARAMETER     The parameter is invalid.

-  @retval Others                    Unexpected error happens.

-

-**/

-EFI_STATUS

-CreateCounterBasedPayload (

-  IN OUT UINTN      *DataSize,

-  IN OUT UINT8      **Data

-  )

-{

-  EFI_STATUS                        Status;

-  UINT8                             *NewData;

-  UINT8                             *Payload;

-  UINTN                             PayloadSize;

-  EFI_VARIABLE_AUTHENTICATION       *DescriptorData;

-  UINTN                             DescriptorSize;

-  UINT64                            MonotonicCount;

-

-  if (Data == NULL || DataSize == NULL) {

-    return EFI_INVALID_PARAMETER;

-  }

-

-  //

-  // At user physical presence, the variable does not need to be signed but the

-  // parameters to the SetVariable() call still need to be prepared as authenticated

-  // variable. So we create EFI_VARIABLE_AUTHENTICATED descriptor without certificate

-  // data in it.

-  //

-  Payload     = *Data;

-  PayloadSize = *DataSize;

-

-  DescriptorSize = (OFFSET_OF (EFI_VARIABLE_AUTHENTICATION, AuthInfo)) + \

-                   (OFFSET_OF (WIN_CERTIFICATE_UEFI_GUID, CertData)) + \

-                   sizeof (EFI_CERT_BLOCK_RSA_2048_SHA256);

-  NewData = (UINT8 *) AllocateZeroPool (DescriptorSize + PayloadSize);

-  if (NewData == NULL) {

-    return EFI_OUT_OF_RESOURCES;

-  }

-

-  if ((Payload != NULL) && (PayloadSize != 0)) {

-    CopyMem (NewData + DescriptorSize, Payload, PayloadSize);

-  }

-

-  DescriptorData = (EFI_VARIABLE_AUTHENTICATION *) (NewData);

-

-  Status = gBS->GetNextMonotonicCount (&MonotonicCount);

-  if (EFI_ERROR (Status)) {

-    FreePool (NewData);

-    return Status;

-  }

-  DescriptorData->MonotonicCount = MonotonicCount;

-

-  DescriptorData->AuthInfo.Hdr.dwLength         = OFFSET_OF (WIN_CERTIFICATE_UEFI_GUID, CertData) + sizeof (EFI_CERT_BLOCK_RSA_2048_SHA256);

-  DescriptorData->AuthInfo.Hdr.wRevision        = 0x0200;

-  DescriptorData->AuthInfo.Hdr.wCertificateType = WIN_CERT_TYPE_EFI_GUID;

-  CopyGuid (&DescriptorData->AuthInfo.CertType, &gEfiCertTypeRsa2048Sha256Guid);

-

-  if (Payload != NULL) {

-    FreePool (Payload);

-  }

-

-  *DataSize = DescriptorSize + PayloadSize;

-  *Data     = NewData;

-  return EFI_SUCCESS;

-}

-

-/**

-  Delete user variable.

-

-  @param[in] DeleteAll              Delete all user variables.

-  @param[in] VariableCleanupData    Pointer to variable cleanup data.

-

-**/

-VOID

-DeleteUserVariable (

-  IN BOOLEAN                DeleteAll,

-  IN VARIABLE_CLEANUP_DATA  *VariableCleanupData OPTIONAL

-  )

-{

-  EFI_STATUS                Status;

-  USER_VARIABLE_NODE        *UserVariableNode;

-  LIST_ENTRY                *Link;

-  USER_VARIABLE_NAME_NODE   *UserVariableNameNode;

-  LIST_ENTRY                *NameLink;

-  UINTN                     DataSize;

-  UINT8                     *Data;

-

-  for (Link = mUserVariableList.ForwardLink

-       ;Link != &mUserVariableList

-       ;Link = Link->ForwardLink) {

-    UserVariableNode = USER_VARIABLE_FROM_LINK (Link);

-

-    for (NameLink = UserVariableNode->NameLink.ForwardLink

-        ;NameLink != &UserVariableNode->NameLink

-        ;NameLink = NameLink->ForwardLink) {

-      UserVariableNameNode = USER_VARIABLE_NAME_FROM_LINK (NameLink);

-

-      if (!UserVariableNameNode->Deleted && (DeleteAll || ((VariableCleanupData != NULL) && (VariableCleanupData->UserVariable[UserVariableNameNode->Index] == TRUE)))) {

-        DEBUG ((EFI_D_INFO, "PlatformVarCleanup - Delete variable: %g:%s\n", &UserVariableNode->Guid, UserVariableNameNode->Name));

-        if ((UserVariableNameNode->Attributes & EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS) != 0) {

-          DataSize = 0;

-          Data = NULL;

-          Status = CreateTimeBasedPayload (&DataSize, &Data);

-          if (!EFI_ERROR (Status)) {

-            Status = gRT->SetVariable (UserVariableNameNode->Name, &UserVariableNode->Guid, UserVariableNameNode->Attributes, DataSize, Data);

-            FreePool (Data);

-          }

-        } else if ((UserVariableNameNode->Attributes & EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS) != 0) {

-          DataSize = 0;

-          Data = NULL;

-          Status = CreateCounterBasedPayload (&DataSize, &Data);

-          if (!EFI_ERROR (Status)) {

-            Status = gRT->SetVariable (UserVariableNameNode->Name, &UserVariableNode->Guid, UserVariableNameNode->Attributes, DataSize, Data);

-            FreePool (Data);

-          }

-        } else {

-          Status = gRT->SetVariable (UserVariableNameNode->Name, &UserVariableNode->Guid, 0, 0, NULL);

-        }

-        if (!EFI_ERROR (Status)) {

-          UserVariableNameNode->Deleted = TRUE;

-        } else {

-          DEBUG ((EFI_D_INFO, "PlatformVarCleanup - Delete variable fail: %g:%s\n", &UserVariableNode->Guid, UserVariableNameNode->Name));

-        }

-      }

-    }

-  }

-}

-

-/**

-  This function allows a caller to extract the current configuration for one

-  or more named elements from the target driver.

-

-  @param[in]  This          Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.

-  @param[in]  Request       A null-terminated Unicode string in <ConfigRequest> format.

-  @param[out] Progress      On return, points to a character in the Request string.

-                            Points to the string's null terminator if request was successful.

-                            Points to the most recent '&' before the first failing name/value

-                            pair (or the beginning of the string if the failure is in the

-                            first name/value pair) if the request was not successful.

-  @param[out] Results       A null-terminated Unicode string in <ConfigAltResp> format which

-                            has all values filled in for the names in the Request string.

-                            String to be allocated by the called function.

-

-  @retval EFI_SUCCESS               The Results is filled with the requested values.

-  @retval EFI_OUT_OF_RESOURCES      Not enough memory to store the results.

-  @retval EFI_INVALID_PARAMETER     Request is illegal syntax, or unknown name.

-  @retval EFI_NOT_FOUND             Routing data doesn't match any storage in this driver.

-

-**/

-EFI_STATUS

-EFIAPI

-VariableCleanupHiiExtractConfig (

-  IN  CONST EFI_HII_CONFIG_ACCESS_PROTOCOL      *This,

-  IN  CONST EFI_STRING                          Request,

-  OUT EFI_STRING                                *Progress,

-  OUT EFI_STRING                                *Results

-  )

-{

-  EFI_STATUS                        Status;

-  VARIABLE_CLEANUP_HII_PRIVATE_DATA *Private;

-  UINTN                             BufferSize;

-  EFI_STRING                        ConfigRequestHdr;

-  EFI_STRING                        ConfigRequest;

-  BOOLEAN                           AllocatedRequest;

-  UINTN                             Size;

-

-  if (Progress == NULL || Results == NULL) {

-    return EFI_INVALID_PARAMETER;

-  }

-

-  *Progress = Request;

-  if ((Request != NULL) && !HiiIsConfigHdrMatch (Request, &mVariableCleanupHiiGuid, mVarStoreName)) {

-    return EFI_NOT_FOUND;

-  }

-

-  ConfigRequestHdr = NULL;

-  ConfigRequest    = NULL;

-  AllocatedRequest = FALSE;

-  Size             = 0;

-

-  Private = VARIABLE_CLEANUP_HII_PRIVATE_FROM_THIS (This);

-  //

-  // Convert buffer data to <ConfigResp> by helper function BlockToConfig().

-  //

-  BufferSize = sizeof (VARIABLE_CLEANUP_DATA);

-  ConfigRequest = Request;

-  if ((Request == NULL) || (StrStr (Request, L"OFFSET") == NULL)) {

-    //

-    // Request has no request element, construct full request string.

-    // Allocate and fill a buffer large enough to hold the <ConfigHdr> template

-    // followed by "&OFFSET=0&WIDTH=WWWWWWWWWWWWWWWW" followed by a Null-terminator.

-    //

-    ConfigRequestHdr = HiiConstructConfigHdr (&mVariableCleanupHiiGuid, mVarStoreName, Private->HiiHandle);

-    Size = (StrLen (ConfigRequestHdr) + 32 + 1) * sizeof (CHAR16);

-    ConfigRequest = AllocateZeroPool (Size);

-    ASSERT (ConfigRequest != NULL);

-    AllocatedRequest = TRUE;

-    UnicodeSPrint (ConfigRequest, Size, L"%s&OFFSET=0&WIDTH=%016LX", ConfigRequestHdr, (UINT64)BufferSize);

-    FreePool (ConfigRequestHdr);

-  }

-

-  Status = Private->ConfigRouting->BlockToConfig (

-                                     Private->ConfigRouting,

-                                     ConfigRequest,

-                                     (UINT8 *) &Private->VariableCleanupData,

-                                     BufferSize,

-                                     Results,

-                                     Progress

-                                     );

-  ASSERT_EFI_ERROR (Status);

-

-  //

-  // Free the allocated config request string.

-  //

-  if (AllocatedRequest) {

-    FreePool (ConfigRequest);

-    ConfigRequest = NULL;

-  }

-  //

-  // Set Progress string to the original request string or the string's null terminator.

-  //

-  if (Request == NULL) {

-    *Progress = NULL;

-  } else if (StrStr (Request, L"OFFSET") == NULL) {

-    *Progress = Request + StrLen (Request);

-  }

-

-  return Status;

-}

-

-/**

-  Update user variable form.

-

-  @param[in] Private    Points to the VARIABLE_CLEANUP_HII_PRIVATE_DATA.

-

-**/

-VOID

-UpdateUserVariableForm (

-  IN VARIABLE_CLEANUP_HII_PRIVATE_DATA  *Private

-  )

-{

-  EFI_STRING_ID             PromptStringToken;

-  EFI_STRING_ID             HelpStringToken;

-  VOID                      *StartOpCodeHandle;

-  VOID                      *EndOpCodeHandle;

-  EFI_IFR_GUID_LABEL        *StartLabel;

-  EFI_IFR_GUID_LABEL        *EndLabel;

-  USER_VARIABLE_NODE        *UserVariableNode;

-  LIST_ENTRY                *Link;

-  USER_VARIABLE_NAME_NODE   *UserVariableNameNode;

-  LIST_ENTRY                *NameLink;

-  BOOLEAN                   Created;

-

-  //

-  // Init OpCode Handle.

-  //

-  StartOpCodeHandle = HiiAllocateOpCodeHandle ();

-  ASSERT (StartOpCodeHandle != NULL);

-

-  EndOpCodeHandle = HiiAllocateOpCodeHandle ();

-  ASSERT (EndOpCodeHandle != NULL);

-

-  //

-  // Create Hii Extend Label OpCode as the start opcode.

-  //

-  StartLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (StartOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));

-  StartLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;

-  StartLabel->Number = LABEL_START;

-

-  //

-  // Create Hii Extend Label OpCode as the end opcode.

-  //

-  EndLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (EndOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));

-  EndLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;

-  EndLabel->Number = LABEL_END;

-

-  HiiUpdateForm (

-    Private->HiiHandle,

-    &mVariableCleanupHiiGuid,

-    FORM_ID_VARIABLE_CLEANUP,

-    StartOpCodeHandle, // LABEL_START

-    EndOpCodeHandle    // LABEL_END

-    );

-

-  for (Link = mUserVariableList.ForwardLink

-      ;Link != &mUserVariableList

-      ;Link = Link->ForwardLink) {

-    UserVariableNode = USER_VARIABLE_FROM_LINK (Link);

-

-    //

-    // Create checkbox opcode for variables in the same variable GUID space.

-    //

-    Created = FALSE;

-    for (NameLink = UserVariableNode->NameLink.ForwardLink

-        ;NameLink != &UserVariableNode->NameLink

-        ;NameLink = NameLink->ForwardLink) {

-      UserVariableNameNode = USER_VARIABLE_NAME_FROM_LINK (NameLink);

-

-      if (!UserVariableNameNode->Deleted) {

-        if (!Created) {

-          //

-          // Create subtitle opcode for variable GUID.

-          //

-          PromptStringToken = HiiSetString (Private->HiiHandle, 0, UserVariableNode->PromptString, NULL);

-          HiiCreateSubTitleOpCode (StartOpCodeHandle, PromptStringToken, 0, 0, 0);

-          Created = TRUE;

-        }

-

-        //

-        // Only create opcode for the non-deleted variables.

-        //

-        PromptStringToken = HiiSetString (Private->HiiHandle, 0, UserVariableNameNode->PromptString, NULL);

-        HelpStringToken = HiiSetString (Private->HiiHandle, 0, UserVariableNameNode->HelpString, NULL);

-        HiiCreateCheckBoxOpCode (

-          StartOpCodeHandle,

-          UserVariableNameNode->QuestionId,

-          VARIABLE_CLEANUP_VARSTORE_ID,

-          (UINT16) (USER_VARIABLE_VAR_OFFSET + UserVariableNameNode->Index),

-          PromptStringToken,

-          HelpStringToken,

-          EFI_IFR_FLAG_CALLBACK,

-          Private->VariableCleanupData.UserVariable[UserVariableNameNode->Index],

-          NULL

-          );

-      }

-    }

-  }

-

-  HiiCreateSubTitleOpCode (

-    StartOpCodeHandle,

-    STRING_TOKEN (STR_NULL_STRING),

-    0,

-    0,

-    0

-    );

-

-  //

-  // Create the "Apply changes" and "Discard changes" tags.

-  //

-  HiiCreateActionOpCode (

-    StartOpCodeHandle,

-    SAVE_AND_EXIT_QUESTION_ID,

-    STRING_TOKEN (STR_SAVE_AND_EXIT),

-    STRING_TOKEN (STR_NULL_STRING),

-    EFI_IFR_FLAG_CALLBACK,

-    0

-    );

-  HiiCreateActionOpCode (

-    StartOpCodeHandle,

-    NO_SAVE_AND_EXIT_QUESTION_ID,

-    STRING_TOKEN (STR_NO_SAVE_AND_EXIT),

-    STRING_TOKEN (STR_NULL_STRING),

-    EFI_IFR_FLAG_CALLBACK,

-    0

-    );

-

-  HiiUpdateForm (

-    Private->HiiHandle,

-    &mVariableCleanupHiiGuid,

-    FORM_ID_VARIABLE_CLEANUP,

-    StartOpCodeHandle, // LABEL_START

-    EndOpCodeHandle    // LABEL_END

-    );

-

-  HiiFreeOpCodeHandle (StartOpCodeHandle);

-  HiiFreeOpCodeHandle (EndOpCodeHandle);

-}

-

-/**

-  This function applies changes in a driver's configuration.

-  Input is a Configuration, which has the routing data for this

-  driver followed by name / value configuration pairs. The driver

-  must apply those pairs to its configurable storage. If the

-  driver's configuration is stored in a linear block of data

-  and the driver's name / value pairs are in <BlockConfig>

-  format, it may use the ConfigToBlock helper function (above) to

-  simplify the job. Currently not implemented.

-

-  @param[in]  This                  Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.

-  @param[in]  Configuration         A null-terminated Unicode string in

-                                    <ConfigString> format.

-  @param[out] Progress              A pointer to a string filled in with the

-                                    offset of the most recent '&' before the

-                                    first failing name / value pair (or the

-                                    beginn ing of the string if the failure

-                                    is in the first name / value pair) or

-                                    the terminating NULL if all was

-                                    successful.

-

-  @retval EFI_SUCCESS               The results have been distributed or are

-                                    awaiting distribution.

-  @retval EFI_OUT_OF_RESOURCES      Not enough memory to store the

-                                    parts of the results that must be

-                                    stored awaiting possible future

-                                    protocols.

-  @retval EFI_INVALID_PARAMETERS    Passing in a NULL for the

-                                    Results parameter would result

-                                    in this type of error.

-  @retval EFI_NOT_FOUND             Target for the specified routing data

-                                    was not found.

-

-**/

-EFI_STATUS

-EFIAPI

-VariableCleanupHiiRouteConfig (

-  IN  CONST EFI_HII_CONFIG_ACCESS_PROTOCOL      *This,

-  IN  CONST EFI_STRING                          Configuration,

-  OUT EFI_STRING                                *Progress

-  )

-{

-  EFI_STATUS                        Status;

-  VARIABLE_CLEANUP_HII_PRIVATE_DATA *Private;

-  UINTN                             BufferSize;

-

-  if (Progress == NULL) {

-    return EFI_INVALID_PARAMETER;

-  }

-  *Progress = Configuration;

-

-  if (Configuration == NULL) {

-    return EFI_INVALID_PARAMETER;

-  }

-

-  //

-  // Check routing data in <ConfigHdr>.

-  // Note: there is no name for Name/Value storage, only GUID will be checked.

-  //

-  if (!HiiIsConfigHdrMatch (Configuration, &mVariableCleanupHiiGuid, mVarStoreName)) {

-    return EFI_NOT_FOUND;

-  }

-

-  Private = VARIABLE_CLEANUP_HII_PRIVATE_FROM_THIS (This);

-  //

-  // Get Buffer Storage data.

-  //

-  BufferSize = sizeof (VARIABLE_CLEANUP_DATA);

-  //

-  // Convert <ConfigResp> to buffer data by helper function ConfigToBlock().

-  //

-  Status = Private->ConfigRouting->ConfigToBlock (

-                            Private->ConfigRouting,

-                            Configuration,

-                            (UINT8 *) &Private->VariableCleanupData,

-                            &BufferSize,

-                            Progress

-                            );

-  ASSERT_EFI_ERROR (Status);

-

-  DeleteUserVariable (FALSE, &Private->VariableCleanupData);

-  //

-  // For "F10" hotkey to refresh the form.

-  //

-//  UpdateUserVariableForm (Private);

-

-  return EFI_SUCCESS;

-}

-

-/**

-  This function is called to provide results data to the driver.

-  This data consists of a unique key that is used to identify

-  which data is either being passed back or being asked for.

-

-  @param[in]  This                  Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.

-  @param[in]  Action                Specifies the type of action taken by the browser.

-  @param[in]  QuestionId            A unique value which is sent to the original

-                                    exporting driver so that it can identify the type

-                                    of data to expect. The format of the data tends to

-                                    vary based on the opcode that generated the callback.

-  @param[in]  Type                  The type of value for the question.

-  @param[in]  Value                 A pointer to the data being sent to the original

-                                    exporting driver.

-  @param[out] ActionRequest         On return, points to the action requested by the

-                                    callback function.

-

-  @retval EFI_SUCCESS               The callback successfully handled the action.

-  @retval EFI_OUT_OF_RESOURCES      Not enough storage is available to hold the

-                                    variable and its data.

-  @retval EFI_DEVICE_ERROR          The variable could not be saved.

-  @retval EFI_UNSUPPORTED           The specified Action is not supported by the

-                                    callback.

-**/

-EFI_STATUS

-EFIAPI

-VariableCleanupHiiCallback (

-  IN  CONST EFI_HII_CONFIG_ACCESS_PROTOCOL   *This,

-  IN  EFI_BROWSER_ACTION                     Action,

-  IN  EFI_QUESTION_ID                        QuestionId,

-  IN  UINT8                                  Type,

-  IN  EFI_IFR_TYPE_VALUE                     *Value,

-  OUT EFI_BROWSER_ACTION_REQUEST             *ActionRequest

-  )

-{

-  VARIABLE_CLEANUP_HII_PRIVATE_DATA *Private;

-  VARIABLE_CLEANUP_DATA             *VariableCleanupData;

-

-  Private = VARIABLE_CLEANUP_HII_PRIVATE_FROM_THIS (This);

-

-  if ((Action != EFI_BROWSER_ACTION_CHANGING) && (Action != EFI_BROWSER_ACTION_CHANGED)) {

-    //

-    // All other action return unsupported.

-    //

-    return EFI_UNSUPPORTED;

-  }

-

-  //

-  // Retrive uncommitted data from Form Browser.

-  //

-  VariableCleanupData = &Private->VariableCleanupData;

-  HiiGetBrowserData (&mVariableCleanupHiiGuid, mVarStoreName, sizeof (VARIABLE_CLEANUP_DATA), (UINT8 *) VariableCleanupData);

-  if (Action == EFI_BROWSER_ACTION_CHANGING) {

-    if (Value == NULL) {

-      return EFI_INVALID_PARAMETER;

-    }

-  } else if (Action == EFI_BROWSER_ACTION_CHANGED) {

-    if ((Value == NULL) || (ActionRequest == NULL)) {

-      return EFI_INVALID_PARAMETER;

-    }

-    if ((QuestionId >= USER_VARIABLE_QUESTION_ID) && (QuestionId < USER_VARIABLE_QUESTION_ID + MAX_USER_VARIABLE_COUNT)) {

-      if (Value->b){

-        //

-        // Means one user variable checkbox is marked to delete but not press F10 or "Commit Changes and Exit" menu.

-        //

-        mMarkedUserVariableCount++;

-        ASSERT (mMarkedUserVariableCount <= mUserVariableCount);

-        if (mMarkedUserVariableCount == mUserVariableCount) {

-          //

-          // All user variables have been marked, then also mark the SelectAll checkbox.

-          //

-          VariableCleanupData->SelectAll = TRUE;

-        }

-      } else {

-        //

-        // Means one user variable checkbox is unmarked.

-        //

-        mMarkedUserVariableCount--;

-        //

-        // Also unmark the SelectAll checkbox.

-        //

-        VariableCleanupData->SelectAll = FALSE;

-      }

-    } else {

-      switch (QuestionId) {

-        case SELECT_ALL_QUESTION_ID:

-         if (Value->b){

-            //

-            // Means the SelectAll checkbox is marked to delete all user variables but not press F10 or "Commit Changes and Exit" menu.

-            //

-            SetMem (VariableCleanupData->UserVariable, sizeof (VariableCleanupData->UserVariable), TRUE);

-            mMarkedUserVariableCount = mUserVariableCount;

-          } else {

-            //

-            // Means the SelectAll checkbox is unmarked.

-            //

-            SetMem (VariableCleanupData->UserVariable, sizeof (VariableCleanupData->UserVariable), FALSE);

-            mMarkedUserVariableCount = 0;

-          }

-          break;

-        case SAVE_AND_EXIT_QUESTION_ID:

-          DeleteUserVariable (FALSE, VariableCleanupData);

-          *ActionRequest = EFI_BROWSER_ACTION_REQUEST_FORM_SUBMIT_EXIT;

-          break;

-

-        case NO_SAVE_AND_EXIT_QUESTION_ID:

-          //

-          // Restore local maintain data.

-          //

-          *ActionRequest = EFI_BROWSER_ACTION_REQUEST_FORM_DISCARD_EXIT;

-          break;

-

-        default:

-          break;

-      }

-    }

-  }

-

-  //

-  // Pass changed uncommitted data back to Form Browser.

-  //

-  HiiSetBrowserData (&mVariableCleanupHiiGuid, mVarStoreName, sizeof (VARIABLE_CLEANUP_DATA), (UINT8 *) VariableCleanupData, NULL);

-  return EFI_SUCCESS;

-}

-

-/**

-  Platform variable cleanup.

-

-  @param[in] Flag                   Variable error flag.

-  @param[in] Type                   Variable cleanup type.

-                                    If it is VarCleanupManually, the interface must be called after console connected.

-

-  @retval EFI_SUCCESS               No error or error processed.

-  @retval EFI_UNSUPPORTED           The specified Flag or Type is not supported.

-                                    For example, system error may be not supported to process and Platform should have mechanism to reset system to manufacture mode.

-                                    Another, if system and user variables are wanted to be distinguished to process, the interface must be called after EndOfDxe.

-  @retval EFI_OUT_OF_RESOURCES      Not enough resource to process the error.

-  @retval EFI_INVALID_PARAMETER     The specified Flag or Type is an invalid value.

-  @retval Others                    Other failure occurs.

-

-**/

-EFI_STATUS

-EFIAPI

-PlatformVarCleanup (

-  IN VAR_ERROR_FLAG     Flag,

-  IN VAR_CLEANUP_TYPE   Type

-  )

-{

-  EFI_STATUS                            Status;

-  EFI_FORM_BROWSER2_PROTOCOL            *FormBrowser2;

-  VARIABLE_CLEANUP_HII_PRIVATE_DATA     *Private;

-

-  if (!mEndOfDxe) {

-    //

-    // This implementation must be called after EndOfDxe.

-    //

-    return EFI_UNSUPPORTED;

-  }

-

-  if ((Type >= VarCleanupMax) || ((Flag & ((VAR_ERROR_FLAG) (VAR_ERROR_FLAG_SYSTEM_ERROR & VAR_ERROR_FLAG_USER_ERROR))) == 0)) {

-    return EFI_INVALID_PARAMETER;

-  }

-

-  if (Flag == VAR_ERROR_FLAG_NO_ERROR) {

-    //

-    // Just return success if no error.

-    //

-    return EFI_SUCCESS;

-  }

-

-  if ((Flag & (~((VAR_ERROR_FLAG) VAR_ERROR_FLAG_SYSTEM_ERROR))) == 0) {

-    //

-    // This sample does not support system variables cleanup.

-    //

-    DEBUG ((EFI_D_ERROR, "NOTICE - VAR_ERROR_FLAG_SYSTEM_ERROR\n"));

-    DEBUG ((EFI_D_ERROR, "Platform should have mechanism to reset system to manufacture mode\n"));

-    return EFI_UNSUPPORTED;

-  }

-

-  //

-  // Continue to process VAR_ERROR_FLAG_USER_ERROR.

-  //

-

-  //

-  // Create user variable nodes for the following processing.

-  //

-  CreateUserVariableNode ();

-

-  switch (Type) {

-    case VarCleanupAll:

-      DeleteUserVariable (TRUE, NULL);

-      //

-      // Destroyed the created user variable nodes

-      //

-      DestroyUserVariableNode ();

-      return EFI_SUCCESS;

-      break;

-

-    case VarCleanupManually:

-      //

-      // Locate FormBrowser2 protocol.

-      //

-      Status = gBS->LocateProtocol (&gEfiFormBrowser2ProtocolGuid, NULL, (VOID **) &FormBrowser2);

-      if (EFI_ERROR (Status)) {

-        return Status;

-      }

-

-      Private = AllocateZeroPool (sizeof (VARIABLE_CLEANUP_HII_PRIVATE_DATA));

-      if (Private == NULL) {

-        return EFI_OUT_OF_RESOURCES;

-      }

-

-      Private->Signature = VARIABLE_CLEANUP_HII_PRIVATE_SIGNATURE;

-      Private->ConfigAccess.ExtractConfig = VariableCleanupHiiExtractConfig;

-      Private->ConfigAccess.RouteConfig   = VariableCleanupHiiRouteConfig;

-      Private->ConfigAccess.Callback      = VariableCleanupHiiCallback;

-

-      Status = gBS->LocateProtocol (

-                      &gEfiHiiConfigRoutingProtocolGuid,

-                      NULL,

-                      (VOID **) &Private->ConfigRouting

-                      );

-      if (EFI_ERROR (Status)) {

-        goto Done;

-      }

-

-      //

-      // Install Device Path Protocol and Config Access protocol to driver handle.

-      //

-      Status = gBS->InstallMultipleProtocolInterfaces (

-                      &Private->DriverHandle,

-                      &gEfiDevicePathProtocolGuid,

-                      &mVarCleanupHiiVendorDevicePath,

-                      &gEfiHiiConfigAccessProtocolGuid,

-                      &Private->ConfigAccess,

-                      NULL

-                      );

-      if (EFI_ERROR (Status)) {

-        goto Done;

-      }

-

-      //

-      // Publish our HII data.

-      //

-      Private->HiiHandle = HiiAddPackages (

-                             &mVariableCleanupHiiGuid,

-                             Private->DriverHandle,

-                             PlatformVarCleanupLibStrings,

-                             PlatVarCleanupBin,

-                             NULL

-                             );

-      if (Private->HiiHandle == NULL) {

-        Status = EFI_OUT_OF_RESOURCES;

-        goto Done;

-      }

-

-      UpdateUserVariableForm (Private);

-

-      Status = FormBrowser2->SendForm (

-                               FormBrowser2,

-                               &Private->HiiHandle,

-                               1,

-                               NULL,

-                               0,

-                               NULL,

-                               NULL

-                               );

-      break;

-

-    default:

-      return EFI_UNSUPPORTED;

-      break;

-  }

-

-Done:

-  if (Private->DriverHandle != NULL) {

-    gBS->UninstallMultipleProtocolInterfaces (

-           Private->DriverHandle,

-           &gEfiDevicePathProtocolGuid,

-           &mVarCleanupHiiVendorDevicePath,

-           &gEfiHiiConfigAccessProtocolGuid,

-           &Private->ConfigAccess,

-           NULL

-           );

-  }

-  if (Private->HiiHandle != NULL) {

-    HiiRemovePackages (Private->HiiHandle);

-  }

-

-  FreePool (Private);

-

-  //

-  // Destroyed the created user variable nodes

-  //

-  DestroyUserVariableNode ();

-  return Status;

-}

-

-/**

-  Get last boot variable error flag.

-

-  @return   Last boot variable error flag.

-

-**/

-VAR_ERROR_FLAG

-EFIAPI

-GetLastBootVarErrorFlag (

-  )

-{

-  return mLastVarErrorFlag;

-}

-

-/**

-  Notification function of END_OF_DXE.

-

-  This is a notification function registered on END_OF_DXE event.

-

-  @param[in] Event      Event whose notification function is being invoked.

-  @param[in] Context    Pointer to the notification function's context.

-

-**/

-VOID

-EFIAPI

-PlatformVarCleanupEndOfDxeEvent (

-  IN EFI_EVENT  Event,

-  IN VOID       *Context

-  )

-{

-  mEndOfDxe = TRUE;

-}

-

-/**

-  The constructor function caches the pointer to VarCheck protocol and last boot variable error flag.

-

-  The constructor function locates VarCheck protocol from protocol database.

-  It will ASSERT() if that operation fails and it will always return EFI_SUCCESS.

-

-  @param  ImageHandle   The firmware allocated handle for the EFI image.

-  @param  SystemTable   A pointer to the EFI System Table.

-

-  @retval EFI_SUCCESS   The constructor always returns EFI_SUCCESS.

-

-**/

-EFI_STATUS

-EFIAPI

-PlatformVarCleanupLibConstructor (

-  IN EFI_HANDLE         ImageHandle,

-  IN EFI_SYSTEM_TABLE   *SystemTable

-  )

-{

-  EFI_STATUS    Status;

-  EFI_EVENT     Event;

-

-  mLastVarErrorFlag = InternalGetVarErrorFlag ();

-  DEBUG ((EFI_D_INFO, "mLastVarErrorFlag - 0x%02x\n", mLastVarErrorFlag));

-

-  Status = gBS->LocateProtocol (

-                  &gEdkiiVarCheckProtocolGuid,

-                  NULL,

-                  (VOID **) &mVarCheck

-                  );

-  ASSERT_EFI_ERROR (Status);

-

-  //

-  // Register EFI_END_OF_DXE_EVENT_GROUP_GUID event.

-  //

-  Status = gBS->CreateEventEx (

-                  EVT_NOTIFY_SIGNAL,

-                  TPL_CALLBACK,

-                  PlatformVarCleanupEndOfDxeEvent,

-                  NULL,

-                  &gEfiEndOfDxeEventGroupGuid,

-                  &Event

-                  );

-  ASSERT_EFI_ERROR (Status);

-

-  return EFI_SUCCESS;

-}

-

diff --git a/MdeModulePkg/Library/PlatformVarCleanupLib/PlatformVarCleanupLib.inf b/MdeModulePkg/Library/PlatformVarCleanupLib/PlatformVarCleanupLib.inf
deleted file mode 100644
index c56a17584a..0000000000
--- a/MdeModulePkg/Library/PlatformVarCleanupLib/PlatformVarCleanupLib.inf
+++ /dev/null
@@ -1,73 +0,0 @@
-## @file

-#  Sample platform variable cleanup library instance.

-#

-#  Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>

-#

-#  This program and the accompanying materials

-#  are licensed and made available under the terms and conditions

-#  of the BSD License which accompanies this distribution.  The

-#  full text of the license may be found at

-#  http://opensource.org/licenses/bsd-license.php

-#

-#  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,

-#  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.

-#

-##

-

-[Defines]

-  INF_VERSION                   = 0x00010005

-  BASE_NAME                     = PlatformVarCleanupLib

-  MODULE_UNI_FILE               = PlatformVarCleanupLib.uni

-  FILE_GUID                     = 9C9623EB-4EF3-44e0-A931-F3A340D1A0F9

-  MODULE_TYPE                   = DXE_DRIVER

-  VERSION_STRING                = 1.0

-  LIBRARY_CLASS                 = PlatformVarCleanupLib|DXE_DRIVER DXE_RUNTIME_DRIVER DXE_SAL_DRIVER DXE_SMM_DRIVER UEFI_APPLICATION UEFI_DRIVER

-  CONSTRUCTOR                   = PlatformVarCleanupLibConstructor

-

-#

-# The following information is for reference only and not required by the build tools.

-#

-#  VALID_ARCHITECTURES          = IA32 X64

-#

-

-[Sources.common]

-  PlatVarCleanupLib.c

-  PlatVarCleanup.h

-  PlatVarCleanupHii.h

-  PlatVarCleanup.vfr

-  VfrStrings.uni

-

-[Packages]

-  MdePkg/MdePkg.dec

-  MdeModulePkg/MdeModulePkg.dec

-

-[LibraryClasses]

-  UefiBootServicesTableLib

-  UefiRuntimeServicesTableLib

-  UefiLib

-  BaseLib

-  DebugLib

-  BaseMemoryLib

-  PrintLib

-  MemoryAllocationLib

-  HiiLib

-

-[Guids]

-  gEfiIfrTianoGuid                  ## SOMETIMES_PRODUCES   ## GUID

-  gEdkiiVarErrorFlagGuid            ## CONSUMES             ## Variable:L"VarErrorFlag"

-  gEfiEndOfDxeEventGroupGuid        ## CONSUMES             ## Event

-  gEfiCertPkcs7Guid                 ## SOMETIMES_CONSUMES   ## GUID

-  gEfiCertTypeRsa2048Sha256Guid     ## SOMETIMES_CONSUMES   ## GUID

-

-[Protocols]

-  gEfiVariableArchProtocolGuid      ## CONSUMES

-  gEdkiiVarCheckProtocolGuid        ## CONSUMES

-  gEfiDevicePathProtocolGuid        ## SOMETIMES_PRODUCES

-  gEfiFormBrowser2ProtocolGuid      ## SOMETIMES_CONSUMES

-  gEfiHiiConfigAccessProtocolGuid   ## SOMETIMES_PRODUCES

-  gEfiHiiConfigRoutingProtocolGuid  ## SOMETIMES_CONSUMES

-

-[Depex]

-  gEdkiiVarCheckProtocolGuid AND

-  gEfiVariableArchProtocolGuid

-

diff --git a/MdeModulePkg/Library/PlatformVarCleanupLib/PlatformVarCleanupLib.uni b/MdeModulePkg/Library/PlatformVarCleanupLib/PlatformVarCleanupLib.uni
deleted file mode 100644
index e4a0debafa..0000000000
--- a/MdeModulePkg/Library/PlatformVarCleanupLib/PlatformVarCleanupLib.uni
+++ /dev/null
diff --git a/MdeModulePkg/Library/PlatformVarCleanupLib/VfrStrings.uni b/MdeModulePkg/Library/PlatformVarCleanupLib/VfrStrings.uni
deleted file mode 100644
index 56f8e3625f..0000000000
--- a/MdeModulePkg/Library/PlatformVarCleanupLib/VfrStrings.uni
+++ /dev/null