/** @file
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BIOS ID library functions.
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This library provides functions to get BIOS ID, VERSION, DATE and TIME.
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These functions in this file can be called during DXE and cannot be called during runtime
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or in SMM which should use a RT or SMM library.
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Copyright (c) 2015 - 2019, 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 _BIOS_ID_LIB_H_
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#define _BIOS_ID_LIB_H_
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#include <Guid/BiosId.h>
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/**
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This function returns BIOS ID by searching HOB or FV.
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It also debug print the BIOS ID found.
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@param[out] BiosIdImage The BIOS ID got from HOB or FV. It is optional,
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no BIOS ID will be returned if it is NULL as input.
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@retval EFI_SUCCESS BIOS ID has been got successfully.
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@retval EFI_NOT_FOUND BIOS ID image is not found, and no parameter will be modified.
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**/
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EFI_STATUS
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EFIAPI
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GetBiosId (
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OUT BIOS_ID_IMAGE *BiosIdImage OPTIONAL
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);
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/**
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This function returns the BIOS Version & Release Date and Time by getting and converting BIOS ID.
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@param[out] BiosVersion The Bios Version out of the conversion.
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@param[out] BiosReleaseDate The Bios Release Date out of the conversion.
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@param[out] BiosReleaseTime The Bios Release Time out of the conversion.
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@retval EFI_SUCCESS BIOS Version & Release Date and Time have been got successfully.
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@retval EFI_NOT_FOUND BIOS ID image is not found, and no parameter will be modified.
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@retval EFI_INVALID_PARAMETER All the parameters are NULL.
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**/
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EFI_STATUS
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EFIAPI
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GetBiosVersionDateTime (
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OUT CHAR16 *BiosVersion, OPTIONAL
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OUT CHAR16 *BiosReleaseDate, OPTIONAL
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OUT CHAR16 *BiosReleaseTime OPTIONAL
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);
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#endif
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