diff options
Diffstat (limited to 'Silicon/Hisilicon/Drivers/Smbios/SmbiosMiscDxe/Type13/MiscNumberOfInstallableLanguagesFunction.c')
| -rw-r--r-- | Silicon/Hisilicon/Drivers/Smbios/SmbiosMiscDxe/Type13/MiscNumberOfInstallableLanguagesFunction.c | 163 |
1 files changed, 163 insertions, 0 deletions
diff --git a/Silicon/Hisilicon/Drivers/Smbios/SmbiosMiscDxe/Type13/MiscNumberOfInstallableLanguagesFunction.c b/Silicon/Hisilicon/Drivers/Smbios/SmbiosMiscDxe/Type13/MiscNumberOfInstallableLanguagesFunction.c new file mode 100644 index 0000000000..1f8f3eaf58 --- /dev/null +++ b/Silicon/Hisilicon/Drivers/Smbios/SmbiosMiscDxe/Type13/MiscNumberOfInstallableLanguagesFunction.c @@ -0,0 +1,163 @@ +/** @file
+
+Copyright (c) 2009 - 2012, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2015, Hisilicon Limited. All rights reserved.<BR>
+Copyright (c) 2015, Linaro Limited. All rights reserved.<BR>
+This program and the accompanying materials
+are licensed and made available under the terms and conditions of the BSD License
+which accompanies this distribution. The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+Based on files under Nt32Pkg/MiscSubClassPlatformDxe/
+**/
+
+/* Modify list
+DATA AUTHOR REASON
+*/
+
+#include "SmbiosMisc.h"
+
+/**
+ Get next language from language code list (with separator ';').
+
+ @param LangCode Input: point to first language in the list. On
+ Otput: point to next language in the list, or
+ NULL if no more language in the list.
+ @param Lang The first language in the list.
+
+**/
+VOID
+EFIAPI
+GetNextLanguage (
+ IN OUT CHAR8 **LangCode,
+ OUT CHAR8 *Lang
+ )
+{
+ UINTN Index;
+ CHAR8 *StringPtr;
+
+ if(NULL == LangCode || NULL == *LangCode || NULL == Lang) {
+ return;
+ }
+
+ Index = 0;
+ StringPtr = *LangCode;
+ while (StringPtr[Index] != 0 && StringPtr[Index] != ';') {
+ Index++;
+ }
+
+ (VOID)CopyMem(Lang, StringPtr, Index);
+ Lang[Index] = 0;
+
+ if (StringPtr[Index] == ';') {
+ Index++;
+ }
+ *LangCode = StringPtr + Index;
+}
+
+/**
+ This function returns the number of supported languages on HiiHandle.
+
+ @param HiiHandle The HII package list handle.
+
+ @retval The number of supported languages.
+
+**/
+UINT16
+EFIAPI
+GetSupportedLanguageNumber (
+ IN EFI_HII_HANDLE HiiHandle
+ )
+{
+ CHAR8 *Lang;
+ CHAR8 *Languages;
+ CHAR8 *LanguageString;
+ UINT16 LangNumber;
+
+ Languages = HiiGetSupportedLanguages (HiiHandle);
+ if (Languages == NULL) {
+ return 0;
+ }
+
+ LangNumber = 0;
+ Lang = AllocatePool (AsciiStrSize (Languages));
+ if (Lang != NULL) {
+ LanguageString = Languages;
+ while (*LanguageString != 0) {
+ GetNextLanguage (&LanguageString, Lang);
+ LangNumber++;
+ }
+ FreePool (Lang);
+ }
+ FreePool (Languages);
+ return LangNumber;
+}
+
+
+/**
+ This function makes boot time changes to the contents of the
+ MiscNumberOfInstallableLanguages (Type 13).
+
+ @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(MiscNumberOfInstallableLanguages)
+{
+ UINTN LangStrLen;
+ CHAR8 CurrentLang[SMBIOS_STRING_MAX_LENGTH + 1];
+ CHAR8 *OptionalStrStart;
+ EFI_STATUS Status;
+ EFI_SMBIOS_HANDLE SmbiosHandle;
+ SMBIOS_TABLE_TYPE13 *SmbiosRecord;
+ SMBIOS_TABLE_TYPE13 *InputData = NULL;;
+
+ //
+ // First check for invalid parameters.
+ //
+ if (RecordData == NULL) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ InputData = (SMBIOS_TABLE_TYPE13 *)RecordData;
+
+ InputData->InstallableLanguages = GetSupportedLanguageNumber (mHiiHandle);
+
+ //
+ // Try to check if current langcode matches with the langcodes in installed languages
+ //
+ ZeroMem(CurrentLang, SMBIOS_STRING_MAX_LENGTH - 1);
+ (VOID)AsciiStrCpyS(CurrentLang, SMBIOS_STRING_MAX_LENGTH - 1, "en|US|iso8859-1");
+ LangStrLen = AsciiStrLen(CurrentLang);
+
+ //
+ // Two zeros following the last string.
+ //
+ SmbiosRecord = AllocateZeroPool(sizeof (SMBIOS_TABLE_TYPE13) + LangStrLen + 1 + 1);
+ if(NULL == SmbiosRecord) {
+ return EFI_OUT_OF_RESOURCES;
+ }
+
+ (VOID)CopyMem(SmbiosRecord, InputData, sizeof (SMBIOS_TABLE_TYPE13));
+
+ SmbiosRecord->Hdr.Length = sizeof (SMBIOS_TABLE_TYPE13);
+
+ OptionalStrStart = (CHAR8 *)(SmbiosRecord + 1);
+ (VOID)AsciiStrCpyS(OptionalStrStart, SMBIOS_STRING_MAX_LENGTH - 1, CurrentLang);
+ //
+ // Now we have got the full smbios record, call smbios protocol to add this record.
+ //
+ Status = LogSmbiosData((UINT8*)SmbiosRecord, &SmbiosHandle);
+ if(EFI_ERROR(Status)) {
+ DEBUG((EFI_D_ERROR, "[%a]:[%dL] Smbios Type13 Table Log Failed! %r \n", __FUNCTION__, __LINE__, Status));
+ }
+
+ FreePool(SmbiosRecord);
+ return Status;
+}
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