diff options
Diffstat (limited to 'SecurityPkg/VariableAuthenticated/Pei/Variable.h')
| -rw-r--r-- | SecurityPkg/VariableAuthenticated/Pei/Variable.h | 148 |
1 files changed, 0 insertions, 148 deletions
diff --git a/SecurityPkg/VariableAuthenticated/Pei/Variable.h b/SecurityPkg/VariableAuthenticated/Pei/Variable.h deleted file mode 100644 index 7693522ffb..0000000000 --- a/SecurityPkg/VariableAuthenticated/Pei/Variable.h +++ /dev/null @@ -1,148 +0,0 @@ -/** @file
- The internal header file includes the common header files, defines
- internal structure and functions used by PeiVariable module.
-
-Copyright (c) 2009 - 2013, 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 _PEI_VARIABLE_H_
-#define _PEI_VARIABLE_H_
-
-#include <PiPei.h>
-#include <Ppi/ReadOnlyVariable2.h>
-
-#include <Library/DebugLib.h>
-#include <Library/PeimEntryPoint.h>
-#include <Library/HobLib.h>
-#include <Library/PcdLib.h>
-#include <Library/BaseMemoryLib.h>
-#include <Library/PeiServicesTablePointerLib.h>
-#include <Library/PeiServicesLib.h>
-
-#include <Guid/AuthenticatedVariableFormat.h>
-#include <Guid/VariableIndexTable.h>
-#include <Guid/SystemNvDataGuid.h>
-#include <Guid/FaultTolerantWrite.h>
-
-typedef enum {
- VariableStoreTypeHob,
- VariableStoreTypeNv,
- VariableStoreTypeMax
-} VARIABLE_STORE_TYPE;
-
-typedef struct {
- VARIABLE_STORE_HEADER *VariableStoreHeader;
- VARIABLE_INDEX_TABLE *IndexTable;
- //
- // If it is not NULL, it means there may be an inconsecutive variable whose
- // partial content is still in NV storage, but another partial content is backed up
- // in spare block.
- //
- FAULT_TOLERANT_WRITE_LAST_WRITE_DATA *FtwLastWriteData;
-} VARIABLE_STORE_INFO;
-
-//
-// Functions
-//
-/**
- Provide the functionality of the variable services.
-
- @param FileHandle Handle of the file being invoked.
- Type EFI_PEI_FILE_HANDLE is defined in FfsFindNextFile().
- @param PeiServices General purpose services available to every PEIM.
-
- @retval EFI_SUCCESS If the interface could be successfully installed
- @retval Others Returned from PeiServicesInstallPpi()
-
-**/
-EFI_STATUS
-EFIAPI
-PeimInitializeVariableServices (
- IN EFI_PEI_FILE_HANDLE FileHandle,
- IN CONST EFI_PEI_SERVICES **PeiServices
- );
-
-/**
- This service retrieves a variable's value using its name and GUID.
-
- Read the specified variable from the UEFI variable store. If the Data
- buffer is too small to hold the contents of the variable, the error
- EFI_BUFFER_TOO_SMALL is returned and DataSize is set to the required buffer
- size to obtain the data.
-
- @param This A pointer to this instance of the EFI_PEI_READ_ONLY_VARIABLE2_PPI.
- @param VariableName A pointer to a null-terminated string that is the variable's name.
- @param VariableGuid A pointer to an EFI_GUID that is the variable's GUID. The combination of
- VariableGuid and VariableName must be unique.
- @param Attributes If non-NULL, on return, points to the variable's attributes.
- @param DataSize On entry, points to the size in bytes of the Data buffer.
- On return, points to the size of the data returned in Data.
- @param Data Points to the buffer which will hold the returned variable value.
-
- @retval EFI_SUCCESS The variable was read successfully.
- @retval EFI_NOT_FOUND The variable could not be found.
- @retval EFI_BUFFER_TOO_SMALL The DataSize is too small for the resulting data.
- DataSize is updated with the size required for
- the specified variable.
- @retval EFI_INVALID_PARAMETER VariableName, VariableGuid, DataSize or Data is NULL.
- @retval EFI_DEVICE_ERROR The variable could not be retrieved because of a device error.
-
-**/
-EFI_STATUS
-EFIAPI
-PeiGetVariable (
- IN CONST EFI_PEI_READ_ONLY_VARIABLE2_PPI *This,
- IN CONST CHAR16 *VariableName,
- IN CONST EFI_GUID *VariableGuid,
- OUT UINT32 *Attributes,
- IN OUT UINTN *DataSize,
- OUT VOID *Data
- );
-
-/**
- Return the next variable name and GUID.
-
- This function is called multiple times to retrieve the VariableName
- and VariableGuid of all variables currently available in the system.
- On each call, the previous results are passed into the interface,
- and, on return, the interface returns the data for the next
- interface. When the entire variable list has been returned,
- EFI_NOT_FOUND is returned.
-
- @param This A pointer to this instance of the EFI_PEI_READ_ONLY_VARIABLE2_PPI.
-
- @param VariableNameSize On entry, points to the size of the buffer pointed to by VariableName.
- @param VariableName On entry, a pointer to a null-terminated string that is the variable's name.
- On return, points to the next variable's null-terminated name string.
-
- @param VariableGuid On entry, a pointer to an UEFI _GUID that is the variable's GUID.
- On return, a pointer to the next variable's GUID.
-
- @retval EFI_SUCCESS The variable was read successfully.
- @retval EFI_NOT_FOUND The variable could not be found.
- @retval EFI_BUFFER_TOO_SMALL The VariableNameSize is too small for the resulting
- data. VariableNameSize is updated with the size
- required for the specified variable.
- @retval EFI_INVALID_PARAMETER VariableName, VariableGuid or
- VariableNameSize is NULL.
- @retval EFI_DEVICE_ERROR The variable could not be retrieved because of a device error.
-
-**/
-EFI_STATUS
-EFIAPI
-PeiGetNextVariableName (
- IN CONST EFI_PEI_READ_ONLY_VARIABLE2_PPI *This,
- IN OUT UINTN *VariableNameSize,
- IN OUT CHAR16 *VariableName,
- IN OUT EFI_GUID *VariableGuid
- );
-
-#endif
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