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/** @file
Provides firmware device specific services to support saving dependency to
firmware device and getting dependency from firmware device.
Copyright (c) 2020, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#ifndef __FMP_DEPENDENCY_DEVICE_LIB__
#define __FMP_DEPENDENCY_DEVICE_LIB__
#include <PiDxe.h>
#include <Protocol/FirmwareManagement.h>
/**
Save dependency to Fmp device.
@param[in] Depex Fmp dependency.
@param[in] DepexSize Size, in bytes, of the Fmp dependency.
@retval EFI_SUCCESS Save Fmp dependency succeeds.
@retval EFI_UNSUPPORTED Save Fmp dependency is not supported.
@retval Others Save Fmp dependency fails.
**/
EFI_STATUS
EFIAPI
SaveFmpDependency (
IN EFI_FIRMWARE_IMAGE_DEP *Depex,
IN UINT32 DepexSize
);
/**
Get dependency from the Fmp device.
This caller is responsible for freeing the dependency buffer.
@param[out] DepexSize Size, in bytes, of the dependency.
@retval The pointer to dependency.
@retval NULL
**/
EFI_FIRMWARE_IMAGE_DEP *
EFIAPI
GetFmpDependency (
OUT UINT32 *DepexSize
);
#endif
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