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