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60 lines
2.0 KiB
C
60 lines
2.0 KiB
C
/** @file
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Boot Logo protocol is used to convey information of Logo dispayed during boot.
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Copyright (c) 2011, Intel Corporation. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#ifndef _BOOT_LOGO_H_
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#define _BOOT_LOGO_H_
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#include <Protocol/GraphicsOutput.h>
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#define EFI_BOOT_LOGO_PROTOCOL_GUID \
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{ \
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0xcdea2bd3, 0xfc25, 0x4c1c, { 0xb9, 0x7c, 0xb3, 0x11, 0x86, 0x6, 0x49, 0x90 } \
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}
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//
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// Forward reference for pure ANSI compatability
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//
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typedef struct _EFI_BOOT_LOGO_PROTOCOL EFI_BOOT_LOGO_PROTOCOL;
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/**
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Update information of logo image drawn on screen.
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@param This The pointer to the Boot Logo protocol instance.
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@param BltBuffer The BLT buffer for logo drawn on screen. If BltBuffer
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is set to NULL, it indicates that logo image is no
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longer on the screen.
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@param DestinationX X coordinate of destination for the BltBuffer.
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@param DestinationY Y coordinate of destination for the BltBuffer.
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@param Width Width of rectangle in BltBuffer in pixels.
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@param Height Hight of rectangle in BltBuffer in pixels.
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@retval EFI_SUCCESS The boot logo information was updated.
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@retval EFI_INVALID_PARAMETER One of the parameters has an invalid value.
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@retval EFI_OUT_OF_RESOURCES The logo information was not updated due to
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insufficient memory resources.
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**/
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typedef
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EFI_STATUS
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(EFIAPI *EFI_SET_BOOT_LOGO)(
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IN EFI_BOOT_LOGO_PROTOCOL *This,
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IN EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BltBuffer OPTIONAL,
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IN UINTN DestinationX,
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IN UINTN DestinationY,
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IN UINTN Width,
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IN UINTN Height
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);
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struct _EFI_BOOT_LOGO_PROTOCOL {
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EFI_SET_BOOT_LOGO SetBootLogo;
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};
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extern EFI_GUID gEfiBootLogoProtocolGuid;
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#endif
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