diff options
4 files changed, 75 insertions, 3 deletions
diff --git a/MdeModulePkg/Universal/HiiDatabaseDxe/HiiDatabase.h b/MdeModulePkg/Universal/HiiDatabaseDxe/HiiDatabase.h index c2917a9..8b0b5a3 100644 --- a/MdeModulePkg/Universal/HiiDatabaseDxe/HiiDatabase.h +++ b/MdeModulePkg/Universal/HiiDatabaseDxe/HiiDatabase.h @@ -40,7 +40,8 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. #include <Library/IfrSupportLib.h>
#include <Library/UefiLib.h>
#include <Library/PcdLib.h>
-#include <Library/HiiLib.h>
+#include <Library/UefiRuntimeServicesTableLib.h>
+
#define HII_DATABASE_NOTIFY_GUID \
{ \
diff --git a/MdeModulePkg/Universal/HiiDatabaseDxe/HiiDatabaseDxe.inf b/MdeModulePkg/Universal/HiiDatabaseDxe/HiiDatabaseDxe.inf index 6d2ce94..00f209d 100644 --- a/MdeModulePkg/Universal/HiiDatabaseDxe/HiiDatabaseDxe.inf +++ b/MdeModulePkg/Universal/HiiDatabaseDxe/HiiDatabaseDxe.inf @@ -59,7 +59,8 @@ DebugLib
IfrSupportLib
UefiLib
- HiiLib
+ PcdLib
+ UefiRuntimeServicesTableLib
[Protocols]
gEfiConsoleControlProtocolGuid
@@ -74,6 +75,12 @@ [FeaturePcd.common]
gEfiMdeModulePkgTokenSpaceGuid.PcdSupportHiiImageProtocol
gEfiMdeModulePkgTokenSpaceGuid.PcdSupportFullConfigRoutingProtocol
+
+[Pcd.common]
+ gEfiMdePkgTokenSpaceGuid.PcdUefiVariableDefaultPlatformLang
+
+[Guids]
+ gEfiGlobalVariableGuid
[Depex]
TRUE
diff --git a/MdeModulePkg/Universal/HiiDatabaseDxe/R8Lib.c b/MdeModulePkg/Universal/HiiDatabaseDxe/R8Lib.c index 7c3e9b8..789627f 100644 --- a/MdeModulePkg/Universal/HiiDatabaseDxe/R8Lib.c +++ b/MdeModulePkg/Universal/HiiDatabaseDxe/R8Lib.c @@ -57,4 +57,49 @@ R8_EfiLibCompareLanguage ( }
+/**
+ Determine what is the current language setting. The space reserved for Lang
+ must be at least RFC_3066_ENTRY_SIZE bytes;
+
+ If Lang is NULL, then ASSERT.
+
+ @param Lang Pointer of system language. Lang will always be filled with
+ a valid RFC 3066 language string. If "PlatformLang" is not
+ set in the system, the default language specifed by PcdUefiVariableDefaultPlatformLang
+ is returned.
+
+ @return EFI_SUCCESS If the EFI Variable with "PlatformLang" is set and return in Lang.
+ @return EFI_NOT_FOUND If the EFI Variable with "PlatformLang" is not set, but a valid default language is return in Lang.
+
+**/
+EFI_STATUS
+EFIAPI
+GetCurrentLanguage (
+ OUT CHAR8 *Lang
+ )
+{
+ EFI_STATUS Status;
+ UINTN Size;
+
+ ASSERT (Lang != NULL);
+
+ //
+ // Get current language setting
+ //
+ Size = RFC_3066_ENTRY_SIZE;
+ Status = gRT->GetVariable (
+ L"PlatformLang",
+ &gEfiGlobalVariableGuid,
+ NULL,
+ &Size,
+ Lang
+ );
+
+ if (EFI_ERROR (Status)) {
+ AsciiStrCpy (Lang, (CHAR8 *) PcdGetPtr (PcdUefiVariableDefaultPlatformLang));
+ }
+
+ return Status;
+}
+
diff --git a/MdeModulePkg/Universal/HiiDatabaseDxe/R8Lib.h b/MdeModulePkg/Universal/HiiDatabaseDxe/R8Lib.h index 7c1c9f0..e971dc2 100644 --- a/MdeModulePkg/Universal/HiiDatabaseDxe/R8Lib.h +++ b/MdeModulePkg/Universal/HiiDatabaseDxe/R8Lib.h @@ -17,7 +17,6 @@ Implement a utility function named R8_EfiLibCompareLanguage. #ifndef __R8_LIB_H__
#define __R8_LIB_H__
-
/**
Compare whether two names of languages are identical.
@@ -35,6 +34,26 @@ R8_EfiLibCompareLanguage ( )
;
+/**
+ Determine what is the current language setting. The space reserved for Lang
+ must be at least RFC_3066_ENTRY_SIZE bytes;
+
+ If Lang is NULL, then ASSERT.
+
+ @param Lang Pointer of system language. Lang will always be filled with
+ a valid RFC 3066 language string. If "PlatformLang" is not
+ set in the system, the default language specifed by PcdUefiVariableDefaultPlatformLang
+ is returned.
+
+ @return EFI_SUCCESS If the EFI Variable with "PlatformLang" is set and return in Lang.
+ @return EFI_NOT_FOUND If the EFI Variable with "PlatformLang" is not set, but a valid default language is return in Lang.
+
+**/
+EFI_STATUS
+EFIAPI
+GetCurrentLanguage (
+ OUT CHAR8 *Lang
+ );
#endif
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