FmpDependencyDeviceLib.c File Reference

#include <PiDxe.h>
#include <Library/FmpDependencyDeviceLib.h>

Go to the source code of this file.

Functions
EFI_STATUS EFIAPI	SaveFmpDependency (IN EFI_FIRMWARE_IMAGE_DEP *Depex, IN UINT32 DepexSize)
EFI_FIRMWARE_IMAGE_DEP *EFIAPI	GetFmpDependency (OUT UINT32 *DepexSize)

Detailed Description

Null instance of FmpDependencyDeviceLib.

Copyright (c) 2020, Intel Corporation. All rights reserved.

SPDX-License-Identifier: BSD-2-Clause-Patent

Definition in file FmpDependencyDeviceLib.c.

Function Documentation

GetFmpDependency()

EFI_FIRMWARE_IMAGE_DEP *EFIAPI GetFmpDependency

(

OUT UINT32 *

DepexSize

)

Get dependency from the Fmp device. This caller is responsible for freeing the dependency buffer.

Parameters

[out]

DepexSize

Size, in bytes, of the dependency.

Return values

The	pointer to dependency.
NULL

Definition at line 45 of file FmpDependencyDeviceLib.c.

SaveFmpDependency()

EFI_STATUS EFIAPI SaveFmpDependency	(	IN EFI_FIRMWARE_IMAGE_DEP *	Depex,
		IN UINT32	DepexSize
	)

Save dependency to Fmp device.

Parameters

[in]	Depex	Fmp dependency.
[in]	DepexSize	Size, in bytes, of the Fmp dependency.

Return values

EFI_SUCCESS	Save Fmp dependency succeeds.
EFI_UNSUPPORTED	Save Fmp dependency is not supported.
Others	Save Fmp dependency fails.

Definition at line 25 of file FmpDependencyDeviceLib.c.