diff options
author | Guo Mang <mang.guo@intel.com> | 2017-08-02 09:54:47 +0800 |
---|---|---|
committer | Guo Mang <mang.guo@intel.com> | 2017-09-05 19:45:08 +0800 |
commit | 6c128c65b5ec0e5b8b5a0ccb165f3afd29e485f8 (patch) | |
tree | 444372d92a0ae8991fe4d15eb3937df43690dfda /MdeModulePkg/Library/PlatformVarCleanupLib | |
parent | b207c6434d7a5a4502975d322312e07017e8a8cb (diff) | |
download | edk2-platforms-6c128c65b5ec0e5b8b5a0ccb165f3afd29e485f8.tar.xz |
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>
Diffstat (limited to 'MdeModulePkg/Library/PlatformVarCleanupLib')
-rw-r--r-- | MdeModulePkg/Library/PlatformVarCleanupLib/PlatVarCleanup.h | 108 | ||||
-rw-r--r-- | MdeModulePkg/Library/PlatformVarCleanupLib/PlatVarCleanup.vfr | 41 | ||||
-rw-r--r-- | MdeModulePkg/Library/PlatformVarCleanupLib/PlatVarCleanupHii.h | 59 | ||||
-rw-r--r-- | MdeModulePkg/Library/PlatformVarCleanupLib/PlatVarCleanupLib.c | 1250 | ||||
-rw-r--r-- | MdeModulePkg/Library/PlatformVarCleanupLib/PlatformVarCleanupLib.inf | 73 | ||||
-rw-r--r-- | MdeModulePkg/Library/PlatformVarCleanupLib/PlatformVarCleanupLib.uni | bin | 1766 -> 0 bytes | |||
-rw-r--r-- | MdeModulePkg/Library/PlatformVarCleanupLib/VfrStrings.uni | bin | 4528 -> 0 bytes |
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 Binary files differdeleted 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 Binary files differdeleted file mode 100644 index 56f8e3625f..0000000000 --- a/MdeModulePkg/Library/PlatformVarCleanupLib/VfrStrings.uni +++ /dev/null |