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5e973c96 | 1 | /** @file\r |
1fdd39d3 | 2 | \r |
7ee85aa2 | 3 | Copyright (c) 2009 - 2011, Intel Corporation. All rights reserved.<BR>\r |
9d2eedba | 4 | SPDX-License-Identifier: BSD-2-Clause-Patent\r |
1fdd39d3 | 5 | \r |
5e973c96 | 6 | **/\r |
1fdd39d3 | 7 | \r |
8 | #include "MiscSubclassDriver.h"\r | |
9 | /**\r | |
10 | This function makes boot time changes to the contents of the\r | |
11 | MiscOemString (Type 11).\r | |
12 | \r | |
13 | @param RecordData Pointer to copy of RecordData from the Data Table. \r | |
14 | \r | |
15 | @retval EFI_SUCCESS All parameters were valid.\r | |
16 | @retval EFI_UNSUPPORTED Unexpected RecordType value.\r | |
17 | @retval EFI_INVALID_PARAMETER Invalid parameter was found.\r | |
18 | \r | |
19 | **/\r | |
20 | MISC_SMBIOS_TABLE_FUNCTION(SystemLanguageString)\r | |
21 | {\r | |
22 | EFI_STATUS Status;\r | |
23 | EFI_SMBIOS_HANDLE SmbiosHandle;\r | |
24 | SMBIOS_TABLE_TYPE13 *SmbiosRecord;\r | |
25 | UINTN StrLeng;\r | |
26 | CHAR8 *OptionalStrStart;\r | |
27 | EFI_STRING Str;\r | |
28 | STRING_REF TokenToGet;\r | |
29 | \r | |
30 | \r | |
31 | //\r | |
32 | // First check for invalid parameters.\r | |
33 | //\r | |
34 | if (RecordData == NULL) {\r | |
35 | return EFI_INVALID_PARAMETER;\r | |
36 | }\r | |
37 | \r | |
38 | TokenToGet = STRING_TOKEN (STR_MISC_SYSTEM_LANGUAGE_STRING);\r | |
39 | Str = HiiGetPackageString(&gEfiCallerIdGuid, TokenToGet, NULL);\r | |
40 | StrLeng = StrLen(Str);\r | |
41 | if (StrLeng > SMBIOS_STRING_MAX_LENGTH) {\r | |
42 | return EFI_UNSUPPORTED;\r | |
43 | }\r | |
44 | \r | |
45 | //\r | |
46 | // Two zeros following the last string.\r | |
47 | //\r | |
48 | SmbiosRecord = AllocatePool(sizeof (SMBIOS_TABLE_TYPE13) + StrLeng + 1 + 1);\r | |
49 | ZeroMem(SmbiosRecord, sizeof (SMBIOS_TABLE_TYPE13) + StrLeng + 1 + 1);\r | |
50 | \r | |
51 | SmbiosRecord->Hdr.Type = EFI_SMBIOS_TYPE_BIOS_LANGUAGE_INFORMATION;\r | |
52 | SmbiosRecord->Hdr.Length = sizeof (SMBIOS_TABLE_TYPE13);\r | |
53 | //\r | |
54 | // Make handle chosen by smbios protocol.add automatically.\r | |
55 | // \r | |
56 | SmbiosRecord->Hdr.Handle = 0;\r | |
57 | SmbiosRecord->InstallableLanguages = 1;\r | |
58 | SmbiosRecord->Flags = 1;\r | |
59 | SmbiosRecord->CurrentLanguages = 1;\r | |
60 | OptionalStrStart = (CHAR8 *)(SmbiosRecord + 1);\r | |
61 | UnicodeStrToAsciiStr(Str, OptionalStrStart);\r | |
62 | \r | |
63 | \r | |
64 | //\r | |
65 | // Now we have got the full smbios record, call smbios protocol to add this record.\r | |
66 | //\r | |
7ee85aa2 SZ |
67 | Status = AddSmbiosRecord (Smbios, &SmbiosHandle, (EFI_SMBIOS_TABLE_HEADER *) SmbiosRecord);\r |
68 | \r | |
1fdd39d3 | 69 | FreePool(SmbiosRecord);\r |
70 | return Status;\r | |
71 | }\r | |
72 | \r |