-/**\r
- Determine what is the current language setting. The space reserved for Lang\r
- must be at least RFC_3066_ENTRY_SIZE bytes;\r
-\r
- If Lang is NULL, then ASSERT.\r
-\r
- @param Lang Pointer of system language. Lang will always be filled with \r
- a valid RFC 3066 language string. If "PlatformLang" is not\r
- set in the system, the default language specifed by PcdUefiVariableDefaultPlatformLang\r
- is returned.\r
-\r
- @return EFI_SUCCESS If the EFI Variable with "PlatformLang" is set and return in Lang.\r
- @return EFI_NOT_FOUND If the EFI Variable with "PlatformLang" is not set, but a valid default language is return in Lang.\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-HiiLibGetCurrentLanguage (\r
- OUT CHAR8 *Lang\r
- )\r
-{\r
- EFI_STATUS Status;\r
- UINTN Size;\r
-\r
- ASSERT (Lang != NULL);\r
-\r
- //\r
- // Get current language setting\r
- //\r
- Size = RFC_3066_ENTRY_SIZE;\r
- Status = gRT->GetVariable (\r
- L"PlatformLang",\r
- &gEfiGlobalVariableGuid,\r
- NULL,\r
- &Size,\r
- Lang\r
- );\r
-\r
- if (EFI_ERROR (Status)) {\r
- AsciiStrCpy (Lang, (CHAR8 *) PcdGetPtr (PcdUefiVariableDefaultPlatformLang));\r
- }\r
-\r
- return Status;\r
-}\r
-\r
-\r