Nt32Pkg: Replace BSD License with BSD+Patent License

[mirror_edk2.git] / Nt32Pkg / MiscSubClassPlatformDxe / MiscSystemLanguageStringFunction.c

/** @file\r
\r
Copyright (c) 2009 - 2011, Intel Corporation. All rights reserved.<BR>\r
SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
\r
#include "MiscSubclassDriver.h"\r
/**\r
  This function makes boot time changes to the contents of the\r
  MiscOemString (Type 11).\r
\r
  @param  RecordData                 Pointer to copy of RecordData from the Data Table.  \r
\r
  @retval EFI_SUCCESS                All parameters were valid.\r
  @retval EFI_UNSUPPORTED            Unexpected RecordType value.\r
  @retval EFI_INVALID_PARAMETER      Invalid parameter was found.\r
\r
**/\r
MISC_SMBIOS_TABLE_FUNCTION(SystemLanguageString)\r
{\r
  EFI_STATUS               Status;\r
  EFI_SMBIOS_HANDLE        SmbiosHandle;\r
  SMBIOS_TABLE_TYPE13      *SmbiosRecord;\r
  UINTN                    StrLeng;\r
  CHAR8                    *OptionalStrStart;\r
  EFI_STRING               Str;\r
  STRING_REF               TokenToGet;\r
  \r
\r
  //\r
  // First check for invalid parameters.\r
  //\r
  if (RecordData == NULL) {\r
    return EFI_INVALID_PARAMETER;\r
  }\r
\r
  TokenToGet = STRING_TOKEN (STR_MISC_SYSTEM_LANGUAGE_STRING);\r
  Str = HiiGetPackageString(&gEfiCallerIdGuid, TokenToGet, NULL);\r
  StrLeng = StrLen(Str);\r
  if (StrLeng > SMBIOS_STRING_MAX_LENGTH) {\r
    return EFI_UNSUPPORTED;\r
  }\r
\r
  //\r
  // Two zeros following the last string.\r
  //\r
  SmbiosRecord = AllocatePool(sizeof (SMBIOS_TABLE_TYPE13) + StrLeng + 1 + 1);\r
  ZeroMem(SmbiosRecord, sizeof (SMBIOS_TABLE_TYPE13) + StrLeng + 1 + 1);\r
\r
  SmbiosRecord->Hdr.Type = EFI_SMBIOS_TYPE_BIOS_LANGUAGE_INFORMATION;\r
  SmbiosRecord->Hdr.Length = sizeof (SMBIOS_TABLE_TYPE13);\r
  //\r
  // Make handle chosen by smbios protocol.add automatically.\r
  // \r
  SmbiosRecord->Hdr.Handle    = 0;\r
  SmbiosRecord->InstallableLanguages = 1;\r
  SmbiosRecord->Flags   = 1;\r
  SmbiosRecord->CurrentLanguages = 1;\r
  OptionalStrStart = (CHAR8 *)(SmbiosRecord + 1);\r
  UnicodeStrToAsciiStr(Str, OptionalStrStart);\r
  \r
\r
  //\r
  // Now we have got the full smbios record, call smbios protocol to add this record.\r
  //\r
  Status = AddSmbiosRecord (Smbios, &SmbiosHandle, (EFI_SMBIOS_TABLE_HEADER *) SmbiosRecord);\r
\r
  FreePool(SmbiosRecord);\r
  return Status;\r
}\r
\r