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- /** @file
- Base Board Information boot time changes.
- Misc. subclass type 4.
- SMBIOS type 2.
- Copyright (c) 2013-2015 Intel Corporation.
- SPDX-License-Identifier: BSD-2-Clause-Patent
- **/
- #include "CommonHeader.h"
- #include "SmbiosMisc.h"
- /**
- This function makes boot time changes to the contents of the
- MiscBaseBoardManufacturer (Type 2).
- @param RecordData Pointer to copy of RecordData from the Data Table.
- @retval EFI_SUCCESS All parameters were valid.
- @retval EFI_UNSUPPORTED Unexpected RecordType value.
- @retval EFI_INVALID_PARAMETER Invalid parameter was found.
- **/
- MISC_SMBIOS_TABLE_FUNCTION(MiscBaseBoardManufacturer)
- {
- CHAR8 *OptionalStrStart;
- UINTN ManuStrLen;
- UINTN ProductStrLen;
- UINTN VerStrLen;
- UINTN AssertTagStrLen;
- UINTN SerialNumStrLen;
- UINTN ChassisStrLen;
- EFI_STATUS Status;
- EFI_STRING Manufacturer;
- EFI_STRING Product;
- EFI_STRING Version;
- EFI_STRING SerialNumber;
- EFI_STRING AssertTag;
- EFI_STRING Chassis;
- STRING_REF TokenToGet;
- STRING_REF TokenToUpdate;
- EFI_SMBIOS_HANDLE SmbiosHandle;
- SMBIOS_TABLE_TYPE2 *SmbiosRecord;
- EFI_MISC_BASE_BOARD_MANUFACTURER *ForType2InputData;
- UINTN TypeStringSize;
- CHAR16 TypeString[SMBIOS_STRING_MAX_LENGTH];
- ForType2InputData = (EFI_MISC_BASE_BOARD_MANUFACTURER *)RecordData;
- //
- // First check for invalid parameters.
- //
- if (RecordData == NULL) {
- return EFI_INVALID_PARAMETER;
- }
- TokenToGet = STRING_TOKEN (STR_MISC_BASE_BOARD_MANUFACTURER);
- Manufacturer = HiiGetPackageString(&gEfiCallerIdGuid, TokenToGet, NULL);
- ManuStrLen = StrLen(Manufacturer);
- if (ManuStrLen > SMBIOS_STRING_MAX_LENGTH) {
- return EFI_UNSUPPORTED;
- }
- StrCpyS (TypeString, ARRAY_SIZE (TypeString), L"");
- TypeStringSize = PcdGetSize (PcdPlatformTypeName);
- if (TypeStringSize > 0 && TypeStringSize <= sizeof (TypeString)) {
- CopyMem (TypeString, PcdGetPtr (PcdPlatformTypeName), TypeStringSize);
- }
- if (StrLen (TypeString) == 0) {
- StrCpyS (TypeString, ARRAY_SIZE (TypeString), L"Unknown");
- }
- TokenToUpdate = STRING_TOKEN (STR_MISC_BASE_BOARD_PRODUCT_NAME);
- HiiSetString (mHiiHandle, TokenToUpdate, TypeString, NULL);
- TokenToGet = STRING_TOKEN (STR_MISC_BASE_BOARD_PRODUCT_NAME);
- Product = HiiGetPackageString(&gEfiCallerIdGuid, TokenToGet, NULL);
- ProductStrLen = StrLen(TypeString);
- if (ProductStrLen > SMBIOS_STRING_MAX_LENGTH) {
- return EFI_UNSUPPORTED;
- }
- TokenToGet = STRING_TOKEN (STR_MISC_BASE_BOARD_VERSION);
- Version = HiiGetPackageString(&gEfiCallerIdGuid, TokenToGet, NULL);
- VerStrLen = StrLen(Version);
- if (VerStrLen > SMBIOS_STRING_MAX_LENGTH) {
- return EFI_UNSUPPORTED;
- }
- TokenToGet = STRING_TOKEN (STR_MISC_BASE_BOARD_SERIAL_NUMBER);
- SerialNumber = HiiGetPackageString(&gEfiCallerIdGuid, TokenToGet, NULL);
- SerialNumStrLen = StrLen(SerialNumber);
- if (SerialNumStrLen > SMBIOS_STRING_MAX_LENGTH) {
- return EFI_UNSUPPORTED;
- }
- TokenToGet = STRING_TOKEN (STR_MISC_BASE_BOARD_ASSET_TAG);
- AssertTag = HiiGetPackageString(&gEfiCallerIdGuid, TokenToGet, NULL);
- AssertTagStrLen = StrLen(AssertTag);
- if (AssertTagStrLen > SMBIOS_STRING_MAX_LENGTH) {
- return EFI_UNSUPPORTED;
- }
- TokenToGet = STRING_TOKEN (STR_MISC_BASE_BOARD_CHASSIS_LOCATION);
- Chassis = HiiGetPackageString(&gEfiCallerIdGuid, TokenToGet, NULL);
- ChassisStrLen = StrLen(Chassis);
- if (ChassisStrLen > SMBIOS_STRING_MAX_LENGTH) {
- return EFI_UNSUPPORTED;
- }
- //
- // Two zeros following the last string.
- //
- SmbiosRecord = AllocatePool(sizeof (SMBIOS_TABLE_TYPE3) + ManuStrLen + 1 + ProductStrLen + 1 + VerStrLen + 1 + SerialNumStrLen + 1 + AssertTagStrLen + 1 + ChassisStrLen +1 + 1);
- ZeroMem(SmbiosRecord, sizeof (SMBIOS_TABLE_TYPE3) + ManuStrLen + 1 + ProductStrLen + 1 + VerStrLen + 1 + SerialNumStrLen + 1 + AssertTagStrLen + 1 + ChassisStrLen +1 + 1);
- SmbiosRecord->Hdr.Type = EFI_SMBIOS_TYPE_BASEBOARD_INFORMATION;
- SmbiosRecord->Hdr.Length = sizeof (SMBIOS_TABLE_TYPE2);
- //
- // Make handle chosen by smbios protocol.add automatically.
- //
- SmbiosRecord->Hdr.Handle = 0;
- //
- // Manu will be the 1st optional string following the formatted structure.
- //
- SmbiosRecord->Manufacturer = 1;
- //
- // ProductName will be the 2st optional string following the formatted structure.
- //
- SmbiosRecord->ProductName = 2;
- //
- // Version will be the 3rd optional string following the formatted structure.
- //
- SmbiosRecord->Version = 3;
- //
- // SerialNumber will be the 4th optional string following the formatted structure.
- //
- SmbiosRecord->SerialNumber = 4;
- //
- // AssertTag will be the 5th optional string following the formatted structure.
- //
- SmbiosRecord->AssetTag = 5;
- //
- // LocationInChassis will be the 6th optional string following the formatted structure.
- //
- SmbiosRecord->LocationInChassis = 6;
- SmbiosRecord->FeatureFlag = (*(BASE_BOARD_FEATURE_FLAGS*)&(ForType2InputData->BaseBoardFeatureFlags));
- SmbiosRecord->ChassisHandle = 0;
- SmbiosRecord->BoardType = (UINT8)ForType2InputData->BaseBoardType;
- SmbiosRecord->NumberOfContainedObjectHandles = 0;
- OptionalStrStart = (CHAR8 *)(SmbiosRecord + 1);
- //
- // Since we fill NumberOfContainedObjectHandles = 0 for simple, just after this filed to fill string
- //
- //OptionalStrStart -= 2;
- UnicodeStrToAsciiStrS (Manufacturer, OptionalStrStart, ManuStrLen + 1);
- UnicodeStrToAsciiStrS (Product, OptionalStrStart + ManuStrLen + 1, ProductStrLen + 1);
- UnicodeStrToAsciiStrS (Version, OptionalStrStart + ManuStrLen + 1 + ProductStrLen + 1, VerStrLen + 1);
- UnicodeStrToAsciiStrS (SerialNumber, OptionalStrStart + ManuStrLen + 1 + ProductStrLen + 1 + VerStrLen + 1, SerialNumStrLen + 1);
- UnicodeStrToAsciiStrS (AssertTag, OptionalStrStart + ManuStrLen + 1 + ProductStrLen + 1 + VerStrLen + 1 + SerialNumStrLen + 1, AssertTagStrLen + 1);
- UnicodeStrToAsciiStrS (Chassis, OptionalStrStart + ManuStrLen + 1 + ProductStrLen + 1 + VerStrLen + 1 + SerialNumStrLen + 1 + AssertTagStrLen + 1, ChassisStrLen + 1);
- //
- // Now we have got the full smbios record, call smbios protocol to add this record.
- //
- SmbiosHandle = SMBIOS_HANDLE_PI_RESERVED;
- Status = Smbios-> Add(
- Smbios,
- NULL,
- &SmbiosHandle,
- (EFI_SMBIOS_TABLE_HEADER *) SmbiosRecord
- );
- FreePool(SmbiosRecord);
- return Status;
- }
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