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[Cherry-Pick] Add Standalone Mm BiosIdLib and format code with Uncrus…
…tify. Cc: Eric Dong <[email protected]> Reviewed-by: Nate DeSimone <[email protected]> Signed-off-by: Lixia Huang <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,96 @@ | ||
| /** @file | ||
| Boot service common BIOS ID library implementation. | ||
| These functions in this file can be called during DXE and cannot be called during runtime | ||
| or in SMM which should use a RT or SMM library. | ||
| Copyright (c) 2023, Intel Corporation. All rights reserved.<BR> | ||
| SPDX-License-Identifier: BSD-2-Clause-Patent | ||
| **/ | ||
|
|
||
| #include <PiDxe.h> | ||
| #include <Library/BaseMemoryLib.h> | ||
| #include <Library/BiosIdLib.h> | ||
| #include <Guid/BiosId.h> | ||
|
|
||
| /** | ||
| This function returns the BIOS Version & Release Date and Time by getting and converting BIOS ID. | ||
| @param[out] BiosVersion The Bios Version out of the conversion. | ||
| @param[out] BiosReleaseDate The Bios Release Date out of the conversion. | ||
| @param[out] BiosReleaseTime The Bios Release Time out of the conversion. | ||
| @retval EFI_SUCCESS BIOS Version & Release Date and Time have been got successfully. | ||
| @retval EFI_NOT_FOUND BIOS ID image is not found, and no parameter will be modified. | ||
| @retval EFI_INVALID_PARAMETER All the parameters are NULL. | ||
| **/ | ||
| EFI_STATUS | ||
| EFIAPI | ||
| GetBiosVersionDateTime ( | ||
| OUT CHAR16 *BiosVersion OPTIONAL, | ||
| OUT CHAR16 *BiosReleaseDate OPTIONAL, | ||
| OUT CHAR16 *BiosReleaseTime OPTIONAL | ||
| ) | ||
| { | ||
| EFI_STATUS Status; | ||
| BIOS_ID_IMAGE BiosIdImage; | ||
|
|
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| if ((BiosVersion == NULL) && (BiosReleaseDate == NULL) && (BiosReleaseTime == NULL)) { | ||
| return EFI_INVALID_PARAMETER; | ||
| } | ||
|
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||
| Status = GetBiosId (&BiosIdImage); | ||
| if (EFI_ERROR (Status)) { | ||
| return EFI_NOT_FOUND; | ||
| } | ||
|
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| if (BiosVersion != NULL) { | ||
| // | ||
| // Fill the BiosVersion data from the BIOS ID. | ||
| // | ||
| CopyMem (BiosVersion, &(BiosIdImage.BiosIdString), sizeof (BIOS_ID_STRING)); | ||
| } | ||
|
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| if (BiosReleaseDate != NULL) { | ||
| // | ||
| // Fill the build timestamp date from the BIOS ID in the "MM/DD/YY" format. | ||
| // | ||
| BiosReleaseDate[0] = BiosIdImage.BiosIdString.TimeStamp[2]; | ||
| BiosReleaseDate[1] = BiosIdImage.BiosIdString.TimeStamp[3]; | ||
| BiosReleaseDate[2] = (CHAR16)((UINT8)('/')); | ||
|
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| BiosReleaseDate[3] = BiosIdImage.BiosIdString.TimeStamp[4]; | ||
| BiosReleaseDate[4] = BiosIdImage.BiosIdString.TimeStamp[5]; | ||
| BiosReleaseDate[5] = (CHAR16)((UINT8)('/')); | ||
|
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| // | ||
| // Add 20 for SMBIOS table | ||
| // Current Linux kernel will misjudge 09 as year 0, so using 2009 for SMBIOS table | ||
| // | ||
| BiosReleaseDate[6] = '2'; | ||
| BiosReleaseDate[7] = '0'; | ||
| BiosReleaseDate[8] = BiosIdImage.BiosIdString.TimeStamp[0]; | ||
| BiosReleaseDate[9] = BiosIdImage.BiosIdString.TimeStamp[1]; | ||
|
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| BiosReleaseDate[10] = (CHAR16)((UINT8)('\0')); | ||
| } | ||
|
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| if (BiosReleaseTime != NULL) { | ||
| // | ||
| // Fill the build timestamp time from the BIOS ID in the "HH:MM" format. | ||
| // | ||
| BiosReleaseTime[0] = BiosIdImage.BiosIdString.TimeStamp[6]; | ||
| BiosReleaseTime[1] = BiosIdImage.BiosIdString.TimeStamp[7]; | ||
| BiosReleaseTime[2] = (CHAR16)((UINT8)(':')); | ||
|
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| BiosReleaseTime[3] = BiosIdImage.BiosIdString.TimeStamp[8]; | ||
| BiosReleaseTime[4] = BiosIdImage.BiosIdString.TimeStamp[9]; | ||
|
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| BiosReleaseTime[5] = (CHAR16)((UINT8)('\0')); | ||
| } | ||
|
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||
| return EFI_SUCCESS; | ||
| } |
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