#include <Uefi.h>
#include <Protocol/HiiDatabase.h>
#include <Protocol/GraphicsOutput.h>
#include <Protocol/HiiImageEx.h>
#include <Protocol/PlatformLogo.h>
#include <Protocol/HiiPackageList.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/DebugLib.h>

Data Structures
struct	LOGO_ENTRY

Functions
EFI_STATUS EFIAPI	GetImage (IN EDKII_PLATFORM_LOGO_PROTOCOL This, IN OUT UINT32 Instance, OUT EFI_IMAGE_INPUT Image, OUT EDKII_PLATFORM_LOGO_DISPLAY_ATTRIBUTE Attribute, OUT INTN OffsetX, OUT INTN OffsetY)

EFI_STATUS EFIAPI	InitializeLogo (IN EFI_HANDLE ImageHandle, IN EFI_SYSTEM_TABLE *SystemTable)

Variables
EFI_HII_IMAGE_EX_PROTOCOL *	mHiiImageEx

EFI_HII_HANDLE	mHiiHandle

LOGO_ENTRY	mLogos []

EDKII_PLATFORM_LOGO_PROTOCOL	mPlatformLogo

Detailed Description

Logo DXE Driver, install Edkii Platform Logo protocol.

Copyright (c) 2016 - 2017, Intel Corporation. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent

Definition in file Logo.c.

Function Documentation

◆ GetImage()

EFI_STATUS EFIAPI GetImage	(	IN EDKII_PLATFORM_LOGO_PROTOCOL *	This,
		IN OUT UINT32 *	Instance,
		OUT EFI_IMAGE_INPUT *	Image,
		OUT EDKII_PLATFORM_LOGO_DISPLAY_ATTRIBUTE *	Attribute,
		OUT INTN *	OffsetX,
		OUT INTN *	OffsetY
	)

Load a platform logo image and return its data and attributes.

Parameters

This	The pointer to this protocol instance.
Instance	The visible image instance is found.
Image	Points to the image.
Attribute	The display attributes of the image returned.
OffsetX	The X offset of the image regarding the Attribute.
OffsetY	The Y offset of the image regarding the Attribute.

Return values

EFI_SUCCESS	The image was fetched successfully.
EFI_NOT_FOUND	The specified image could not be found.

Definition at line 50 of file Logo.c.

◆ InitializeLogo()

EFI_STATUS EFIAPI InitializeLogo	(	IN EFI_HANDLE	ImageHandle,
		IN EFI_SYSTEM_TABLE *	SystemTable
	)

Entrypoint of this module.

This function is the entrypoint of this module. It installs the Edkii Platform Logo protocol.

Parameters

ImageHandle	The firmware allocated handle for the EFI image.
SystemTable	A pointer to the EFI System Table.

Return values

EFI_SUCCESS The entry point is executed successfully.

Definition at line 97 of file Logo.c.

Variable Documentation

◆ mHiiHandle

EFI_HII_HANDLE mHiiHandle

Definition at line 25 of file Logo.c.

◆ mHiiImageEx

EFI_HII_IMAGE_EX_PROTOCOL* mHiiImageEx

Definition at line 24 of file Logo.c.

◆ mLogos

LOGO_ENTRY mLogos[]

Initial value:

= {
  {
    IMAGE_TOKEN (IMG_LOGO),
    EdkiiPlatformLogoDisplayAttributeCenter,
    0,
    0
  }
}

Definition at line 26 of file Logo.c.

◆ mPlatformLogo

EDKII_PLATFORM_LOGO_PROTOCOL mPlatformLogo