MdeModulePkg/Include/Protocol/BootLogo.h File Reference


Data Structures

struct  _EFI_BOOT_LOGO_PROTOCOL

Defines

#define EFI_BOOT_LOGO_PROTOCOL_GUID

Typedefs

typedef struct
_EFI_BOOT_LOGO_PROTOCOL 
EFI_BOOT_LOGO_PROTOCOL
typedef EFI_STATUS(EFIAPI * EFI_SET_BOOT_LOGO )(IN EFI_BOOT_LOGO_PROTOCOL *This, IN EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BltBuffer, IN UINTN DestinationX, IN UINTN DestinationY, IN UINTN Width, IN UINTN Height)

Variables

EFI_GUID gEfiBootLogoProtocolGuid

Detailed Description

Boot Logo protocol is used to convey information of Logo dispayed during boot.

Copyright (c) 2011, Intel Corporation. All rights reserved.
This program and the accompanying materials are licensed and made available under the terms and conditions of the BSD License that accompanies this distribution. The full text of the license may be found at http://opensource.org/licenses/bsd-license.php.

THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.


Define Documentation

#define EFI_BOOT_LOGO_PROTOCOL_GUID

Value:

{ \
    0xcdea2bd3, 0xfc25, 0x4c1c, { 0xb9, 0x7c, 0xb3, 0x11, 0x86, 0x6, 0x49, 0x90 } \
  }


Typedef Documentation

typedef EFI_STATUS(EFIAPI * EFI_SET_BOOT_LOGO)(IN EFI_BOOT_LOGO_PROTOCOL *This, IN EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BltBuffer, IN UINTN DestinationX, IN UINTN DestinationY, IN UINTN Width, IN UINTN Height)

Update information of logo image drawn on screen.

Parameters:
This The pointer to the Boot Logo protocol instance.
BltBuffer The BLT buffer for logo drawn on screen. If BltBuffer is set to NULL, it indicates that logo image is no longer on the screen.
DestinationX X coordinate of destination for the BltBuffer.
DestinationY Y coordinate of destination for the BltBuffer.
Width Width of rectangle in BltBuffer in pixels.
Height Hight of rectangle in BltBuffer in pixels.
Return values:
EFI_SUCCESS The boot logo information was updated.
EFI_INVALID_PARAMETER One of the parameters has an invalid value.
EFI_OUT_OF_RESOURCES The logo information was not updated due to insufficient memory resources.


Variable Documentation


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