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3cbfba02 DW |
1 | /*++\r |
2 | \r | |
3 | Copyright (c) 2009 - 2014, Intel Corporation. All rights reserved.<BR>\r | |
4 | \r\r | |
9dc8036d MK |
5 | SPDX-License-Identifier: BSD-2-Clause-Patent\r |
6 | \r | |
3cbfba02 DW |
7 | \r\r |
8 | \r | |
9 | Module Name:\r | |
10 | \r | |
11 | MiscResetCapabilitiesFunction.c\r | |
12 | \r | |
13 | Abstract:\r | |
14 | \r | |
15 | ResetCapabilities.\r | |
16 | SMBIOS type 23.\r | |
17 | \r | |
18 | --*/\r | |
19 | \r | |
20 | \r | |
21 | #include "CommonHeader.h"\r | |
22 | \r | |
23 | #include "MiscSubclassDriver.h"\r | |
24 | /**\r | |
25 | This function makes boot time changes to the contents of the\r | |
26 | MiscOemString (Type 11).\r | |
27 | \r | |
28 | @param RecordData Pointer to copy of RecordData from the Data Table.\r | |
29 | \r | |
30 | @retval EFI_SUCCESS All parameters were valid.\r | |
31 | @retval EFI_UNSUPPORTED Unexpected RecordType value.\r | |
32 | @retval EFI_INVALID_PARAMETER Invalid parameter was found.\r | |
33 | \r | |
34 | **/\r | |
35 | \r | |
36 | MISC_SMBIOS_TABLE_FUNCTION(SystemLanguageString)\r | |
37 | {\r | |
38 | EFI_STATUS Status;\r | |
39 | EFI_SMBIOS_HANDLE SmbiosHandle;\r | |
40 | SMBIOS_TABLE_TYPE13 *SmbiosRecord;\r | |
41 | UINTN StrLeng;\r | |
42 | CHAR8 *OptionalStrStart;\r | |
43 | EFI_STRING Str;\r | |
44 | STRING_REF TokenToGet;\r | |
45 | \r | |
46 | \r | |
47 | //\r | |
48 | // First check for invalid parameters.\r | |
49 | //\r | |
50 | if (RecordData == NULL) {\r | |
51 | return EFI_INVALID_PARAMETER;\r | |
52 | }\r | |
53 | \r | |
54 | TokenToGet = STRING_TOKEN (STR_MISC_SYSTEM_LANGUAGE_EN_US);\r | |
55 | Str = SmbiosMiscGetString (TokenToGet);\r | |
56 | StrLeng = StrLen(Str);\r | |
57 | if (StrLeng > SMBIOS_STRING_MAX_LENGTH) {\r | |
58 | return EFI_UNSUPPORTED;\r | |
59 | }\r | |
60 | \r | |
61 | //\r | |
62 | // Two zeros following the last string.\r | |
63 | //\r | |
64 | SmbiosRecord = AllocatePool(sizeof (SMBIOS_TABLE_TYPE13) + StrLeng + 1 + 1);\r | |
65 | ZeroMem(SmbiosRecord, sizeof (SMBIOS_TABLE_TYPE13) + StrLeng + 1 + 1);\r | |
66 | \r | |
67 | SmbiosRecord->Hdr.Type = EFI_SMBIOS_TYPE_BIOS_LANGUAGE_INFORMATION;\r | |
68 | SmbiosRecord->Hdr.Length = sizeof (SMBIOS_TABLE_TYPE13);\r | |
69 | \r | |
70 | //\r | |
71 | // Make handle chosen by smbios protocol.add automatically.\r | |
72 | //\r | |
73 | SmbiosRecord->Hdr.Handle = 0;\r | |
74 | SmbiosRecord->InstallableLanguages = 1;\r | |
75 | SmbiosRecord->Flags = 1;\r | |
76 | SmbiosRecord->CurrentLanguages = 1;\r | |
77 | OptionalStrStart = (CHAR8 *)(SmbiosRecord + 1);\r | |
78 | UnicodeStrToAsciiStr(Str, OptionalStrStart);\r | |
79 | \r | |
80 | //\r | |
81 | // Now we have got the full smbios record, call smbios protocol to add this record.\r | |
82 | //\r | |
83 | SmbiosHandle = SMBIOS_HANDLE_PI_RESERVED;\r | |
84 | Status = Smbios-> Add(\r | |
85 | Smbios,\r | |
86 | NULL,\r | |
87 | &SmbiosHandle,\r | |
88 | (EFI_SMBIOS_TABLE_HEADER *) SmbiosRecord\r | |
89 | );\r | |
90 | FreePool(SmbiosRecord);\r | |
91 | return Status;\r | |
92 | }\r | |
93 | \r |