92 lines
5.0 KiB
C
92 lines
5.0 KiB
C
/** @file
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This function returns the Nth logo associated with the specified ID.
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Logos of a specific Id are numbered from 0 to N, with no gaps.
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;******************************************************************************
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;* Copyright (c) 2016, Insyde Software Corp. All Rights Reserved.
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;*
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;* You may not reproduce, distribute, publish, display, perform, modify, adapt,
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;* transmit, broadcast, present, recite, release, license or otherwise exploit
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;* any part of this publication in any form, by any means, without the prior
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;* written permission of Insyde Software Corporation.
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;*
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;******************************************************************************
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*/
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#include <Library/DxeOemSvcKernelLib.h>
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/**
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This function returns the Nth logo associated with the specified ID.
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Logos of a specific Id are numbered from 0 to N, with no gaps.
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If the function displayed the image, this function should return EFI_SUCCESS.
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If the function provided image data, this function should return EFI_MEDIA_CHANGED.
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If the function cannot return any more images, this function should return EFI_UNSUPPORTED.
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@param[in] Id Enumerated value that specifies the type of logo desired.
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0 = Logo
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1 = CPU Badge
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2 = Chipset Badge
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255 = OEM
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@param[in] Index Unsigned integer that specifies the logo desired.
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Logos of each type are specified using values from 0, 1, 2 and
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so on, with no gaps, until the final logo.
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@param[out] PosX On exit, points to an integer that specifies the
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horizontal offset relative to the origin specified by OriginX.
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@param[out] PosY On exit, points to an integer that specifies the
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vertical offset relative to the origin specified by OriginY.
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@param[out] OriginX On exit, points to an enumerated value that specifies the
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horizontal origin.
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0 = Left edge is 0.
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1 = Left edge is the width of the screen, less the width of the logo.
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2 = Left edge is the width of the screen, less the width of the logo,
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divided by 2.
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@param[out] OriginY On exit, points to an enumerated value that specifies the
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vertical origin.
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0 = Top edge is 0.
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1 = Top edge is the height of the screen, less the height of the logo.
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2 = Top edge is the height of the screen, less the height of the logo,
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divided by 2.
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@param[out] ImageType On exit, points to an enumerated value that specifies the format
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of the image data pointed to by ImageData.
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0 = BMP
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1 = JPEG
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2 = GIF
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3 = PNG
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@param[out] ImageData On exit, points to a pointer to a buffer that contains the raw
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image data.
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@param[out] ImageSize On exit, points to an unsigned integer that specifies the size
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of ImageData, in bytes.
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@retval EFI_UNSUPPORTED The function is not implemented or the image data and attributes
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have not been updated. The kernel should display the image at the
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specified coordinates and free the image specified by ImageData.
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@retval EFI_SUCCESS Image has been successfully handled by this function. The kernel
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should free the image specified by ImageData and should not
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display the image.
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@retval EFI_MEDIA_CHANGED Image data has been provided by this function. The kernel should
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display the image specified by ImageData.
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@retval Others Based on OEM design.
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**/
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EFI_STATUS
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OemSvcGetLogo (
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IN UINT8 Id,
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IN UINT32 Index,
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OUT INT16 *PosX,
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OUT INT16 *PosY,
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OUT UINT8 *OriginX,
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OUT UINT8 *OriginY,
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OUT UINT8 *ImageType,
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OUT UINT8 **ImageData,
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OUT UINT32 *ImageSize
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)
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{
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/*++
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Todo:
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Add project specific code in here.
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--*/
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return EFI_UNSUPPORTED;
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}
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