/*++ Copyright (c) 2009 - 2020, Intel Corporation. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent Module Name: MiscResetCapabilitiesFunction.c Abstract: ResetCapabilities. SMBIOS type 23. --*/ #include "CommonHeader.h" #include "MiscSubclassDriver.h" /** This function makes boot time changes to the contents of the MiscOemString (Type 11). @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(SystemLanguageString) { EFI_STATUS Status; EFI_SMBIOS_HANDLE SmbiosHandle; SMBIOS_TABLE_TYPE13 *SmbiosRecord; UINTN StrLeng; CHAR8 *OptionalStrStart; EFI_STRING Str; STRING_REF TokenToGet; // // First check for invalid parameters. // if (RecordData == NULL) { return EFI_INVALID_PARAMETER; } TokenToGet = STRING_TOKEN (STR_MISC_SYSTEM_LANGUAGE_EN_US); Str = SmbiosMiscGetString (TokenToGet); StrLeng = StrLen(Str); if (StrLeng > SMBIOS_STRING_MAX_LENGTH) { return EFI_UNSUPPORTED; } // // Two zeros following the last string. // SmbiosRecord = AllocatePool(sizeof (SMBIOS_TABLE_TYPE13) + StrLeng + 1 + 1); ZeroMem(SmbiosRecord, sizeof (SMBIOS_TABLE_TYPE13) + StrLeng + 1 + 1); SmbiosRecord->Hdr.Type = EFI_SMBIOS_TYPE_BIOS_LANGUAGE_INFORMATION; SmbiosRecord->Hdr.Length = sizeof (SMBIOS_TABLE_TYPE13); // // Make handle chosen by smbios protocol.add automatically. // SmbiosRecord->Hdr.Handle = 0; SmbiosRecord->InstallableLanguages = 1; SmbiosRecord->Flags = 1; SmbiosRecord->CurrentLanguages = 1; OptionalStrStart = (CHAR8 *)(SmbiosRecord + 1); UnicodeStrToAsciiStrS (Str, OptionalStrStart, StrLeng + 1 + 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; }