56 lines
1.2 KiB
C
56 lines
1.2 KiB
C
|
/** @file
|
||
|
|
Save Non-Volatile Variables to a file system.
|
||
|
|
|
||
|
|
Copyright (c) 2009 - 2011, Intel Corporation. All rights reserved.<BR>
|
||
|
|
SPDX-License-Identifier: BSD-2-Clause-Patent
|
||
|
|
|
||
|
|
**/
|
||
|
|
|
||
|
|
#ifndef __NV_VARS_FILE_LIB_INSTANCE__
|
||
|
|
#define __NV_VARS_FILE_LIB_INSTANCE__
|
||
|
|
|
||
|
|
#include <Uefi.h>
|
||
|
|
|
||
|
|
#include <Guid/FileInfo.h>
|
||
|
|
|
||
|
|
#include <Protocol/SimpleFileSystem.h>
|
||
|
|
|
||
|
|
#include <Library/BaseLib.h>
|
||
|
|
#include <Library/FileHandleLib.h>
|
||
|
|
#include <Library/SerializeVariablesLib.h>
|
||
|
|
#include <Library/UefiBootServicesTableLib.h>
|
||
|
|
#include <Library/UefiRuntimeServicesTableLib.h>
|
||
|
|
#include <Library/UefiLib.h>
|
||
|
|
|
||
|
|
/**
|
||
|
|
Loads the non-volatile variables from the NvVars file on the
|
||
|
|
given file system.
|
||
|
|
|
||
|
|
@param[in] FsHandle - Handle for a gEfiSimpleFileSystemProtocolGuid instance
|
||
|
|
|
||
|
|
@return EFI_STATUS based on the success or failure of load operation
|
||
|
|
|
||
|
|
**/
|
||
|
|
EFI_STATUS
|
||
|
|
LoadNvVarsFromFs (
|
||
|
|
EFI_HANDLE FsHandle
|
||
|
|
);
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
Saves the non-volatile variables into the NvVars file on the
|
||
|
|
given file system.
|
||
|
|
|
||
|
|
@param[in] FsHandle - Handle for a gEfiSimpleFileSystemProtocolGuid instance
|
||
|
|
|
||
|
|
@return EFI_STATUS based on the success or failure of load operation
|
||
|
|
|
||
|
|
**/
|
||
|
|
EFI_STATUS
|
||
|
|
SaveNvVarsToFs (
|
||
|
|
EFI_HANDLE FsHandle
|
||
|
|
);
|
||
|
|
|
||
|
|
#endif
|
||
|
|
|