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/** @file
Common variable non-volatile store routines.
Copyright (c) 2019, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#ifndef _VARIABLE_NON_VOLATILE_H_
#define _VARIABLE_NON_VOLATILE_H_
#include "Variable.h"
/**
Get non-volatile maximum variable size.
@return Non-volatile maximum variable size.
**/
UINTN
GetNonVolatileMaxVariableSize (
VOID
);
/**
Init emulated non-volatile variable store.
@param[out] VariableStoreBase Output pointer to emulated non-volatile variable store base.
@retval EFI_SUCCESS Function successfully executed.
@retval EFI_OUT_OF_RESOURCES Fail to allocate enough memory resource.
**/
EFI_STATUS
InitEmuNonVolatileVariableStore (
EFI_PHYSICAL_ADDRESS *VariableStoreBase
);
/**
Init real non-volatile variable store.
@param[out] VariableStoreBase Output pointer to real non-volatile variable store base.
@retval EFI_SUCCESS Function successfully executed.
@retval EFI_OUT_OF_RESOURCES Fail to allocate enough memory resource.
@retval EFI_VOLUME_CORRUPTED Variable Store or Firmware Volume for Variable Store is corrupted.
**/
EFI_STATUS
InitRealNonVolatileVariableStore (
OUT EFI_PHYSICAL_ADDRESS *VariableStoreBase
);
/**
Init non-volatile variable store.
@retval EFI_SUCCESS Function successfully executed.
@retval EFI_OUT_OF_RESOURCES Fail to allocate enough memory resource.
@retval EFI_VOLUME_CORRUPTED Variable Store or Firmware Volume for Variable Store is corrupted.
**/
EFI_STATUS
InitNonVolatileVariableStore (
VOID
);
#endif
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