/**@file Copyright (c) 2006 - 2011, Intel Corporation. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent Module Name: MiscSystemManufacturerFunction.c Abstract: This driver parses the mMiscSubclassDataTable structure and reports any generated data to the DataHub. **/ #include "MiscSubclassDriver.h" /** This function makes boot time changes to the contents of the MiscSystemManufacturer (Type 1). @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(MiscSystemManufacturer) { CHAR8 *OptionalStrStart; UINTN ManuStrLen; UINTN VerStrLen; UINTN PdNameStrLen; UINTN SerialNumStrLen; EFI_STATUS Status; EFI_STRING Manufacturer; EFI_STRING ProductName; EFI_STRING Version; EFI_STRING SerialNumber; STRING_REF TokenToGet; EFI_SMBIOS_HANDLE SmbiosHandle; SMBIOS_TABLE_TYPE1 *SmbiosRecord; EFI_MISC_SYSTEM_MANUFACTURER *ForType1InputData; ForType1InputData = (EFI_MISC_SYSTEM_MANUFACTURER *)RecordData; // // First check for invalid parameters. // if (RecordData == NULL) { return EFI_INVALID_PARAMETER; } TokenToGet = STRING_TOKEN (STR_MISC_SYSTEM_MANUFACTURER); Manufacturer = HiiGetPackageString(&gEfiCallerIdGuid, TokenToGet, NULL); ManuStrLen = StrLen(Manufacturer); if (ManuStrLen > SMBIOS_STRING_MAX_LENGTH) { return EFI_UNSUPPORTED; } TokenToGet = STRING_TOKEN (STR_MISC_SYSTEM_PRODUCT_NAME); ProductName = HiiGetPackageString(&gEfiCallerIdGuid, TokenToGet, NULL); PdNameStrLen = StrLen(ProductName); if (PdNameStrLen > SMBIOS_STRING_MAX_LENGTH) { return EFI_UNSUPPORTED; } TokenToGet = STRING_TOKEN (STR_MISC_SYSTEM_VERSION); Version = HiiGetPackageString(&gEfiCallerIdGuid, TokenToGet, NULL); VerStrLen = StrLen(Version); if (VerStrLen > SMBIOS_STRING_MAX_LENGTH) { return EFI_UNSUPPORTED; } TokenToGet = STRING_TOKEN (STR_MISC_SYSTEM_SERIAL_NUMBER); SerialNumber = HiiGetPackageString(&gEfiCallerIdGuid, TokenToGet, NULL); SerialNumStrLen = StrLen(SerialNumber); if (SerialNumStrLen > SMBIOS_STRING_MAX_LENGTH) { return EFI_UNSUPPORTED; } // // Two zeros following the last string. // SmbiosRecord = AllocatePool(sizeof (SMBIOS_TABLE_TYPE1) + ManuStrLen + 1 + PdNameStrLen + 1 + VerStrLen + 1 + SerialNumStrLen + 1 + 1); ZeroMem(SmbiosRecord, sizeof (SMBIOS_TABLE_TYPE1) + ManuStrLen + 1 + PdNameStrLen + 1 + VerStrLen + 1 + SerialNumStrLen + 1 + 1); SmbiosRecord->Hdr.Type = EFI_SMBIOS_TYPE_SYSTEM_INFORMATION; SmbiosRecord->Hdr.Length = sizeof (SMBIOS_TABLE_TYPE1); // // 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 2nd optional string following the formatted structure. // SmbiosRecord->ProductName = 2; // // Version will be the 3rd optional string following the formatted structure. // SmbiosRecord->Version = 3; // // Version will be the 4th optional string following the formatted structure. // SmbiosRecord->SerialNumber = 4; CopyMem ((UINT8 *) (&SmbiosRecord->Uuid),&ForType1InputData->SystemUuid,16); SmbiosRecord->WakeUpType = (UINT8)ForType1InputData->SystemWakeupType; OptionalStrStart = (CHAR8 *)(SmbiosRecord + 1); UnicodeStrToAsciiStr(Manufacturer, OptionalStrStart); UnicodeStrToAsciiStr(ProductName, OptionalStrStart + ManuStrLen + 1); UnicodeStrToAsciiStr(Version, OptionalStrStart + ManuStrLen + 1 + PdNameStrLen + 1); UnicodeStrToAsciiStr(SerialNumber, OptionalStrStart + ManuStrLen + 1 + PdNameStrLen + 1 + VerStrLen + 1); // // Now we have got the full smbios record, call smbios protocol to add this record. // Status = AddSmbiosRecord (Smbios, &SmbiosHandle, (EFI_SMBIOS_TABLE_HEADER *) SmbiosRecord); FreePool(SmbiosRecord); return Status; } /* eof - MiscSystemManufacturerFunction.c */