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/** @file
Boot Logo protocol is used to convey information of Logo dispayed during boot.
Copyright (c) 2011, Intel Corporation. All rights reserved.<BR>
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.
**/
#ifndef _BOOT_LOGO_H_
#define _BOOT_LOGO_H_
#include <Protocol/GraphicsOutput.h>
#define EFI_BOOT_LOGO_PROTOCOL_GUID \
{ \
0xcdea2bd3, 0xfc25, 0x4c1c, { 0xb9, 0x7c, 0xb3, 0x11, 0x86, 0x6, 0x49, 0x90 } \
}
//
// Forward reference for pure ANSI compatability
//
typedef struct _EFI_BOOT_LOGO_PROTOCOL EFI_BOOT_LOGO_PROTOCOL;
/**
Update information of logo image drawn on screen.
@param This The pointer to the Boot Logo protocol instance.
@param 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.
@param DestinationX X coordinate of destination for the BltBuffer.
@param DestinationY Y coordinate of destination for the BltBuffer.
@param Width Width of rectangle in BltBuffer in pixels.
@param Height Hight of rectangle in BltBuffer in pixels.
@retval EFI_SUCCESS The boot logo information was updated.
@retval EFI_INVALID_PARAMETER One of the parameters has an invalid value.
@retval EFI_OUT_OF_RESOURCES The logo information was not updated due to
insufficient memory resources.
**/
typedef
EFI_STATUS
(EFIAPI *EFI_SET_BOOT_LOGO)(
IN EFI_BOOT_LOGO_PROTOCOL *This,
IN EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BltBuffer OPTIONAL,
IN UINTN DestinationX,
IN UINTN DestinationY,
IN UINTN Width,
IN UINTN Height
);
struct _EFI_BOOT_LOGO_PROTOCOL {
EFI_SET_BOOT_LOGO SetBootLogo;
};
extern EFI_GUID gEfiBootLogoProtocolGuid;
#endif
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