improve platformlangcodes/langcodes and platformlang/lang autoupdate mechanism.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8197 6f19259b-4bc3-4df7-8a09-765794883524

1 files changed, 13 insertions, 3 deletions

diff --git a/DuetPkg/FSVariable/FSVariable.h b/DuetPkg/FSVariable/FSVariable.h
index 5ecba32c4f..2abec3eeba 100644
--- a/DuetPkg/FSVariable/FSVariable.h
+++ b/DuetPkg/FSVariable/FSVariable.h
@@ -39,7 +39,7 @@ Abstract:
 #include <Guid/HobList.h>

 #include <Guid/FlashMapHob.h>

 #include <Guid/VariableFormat.h>

-

+#include <Guid/GlobalVariable.h>

 #include <Protocol/Variable.h>

 #include <Protocol/VariableWrite.h>

 #include <Protocol/SimpleFileSystem.h>

@@ -49,9 +49,13 @@ Abstract:
 #include "EfiFlashMap.h"

 #include "VariableStorage.h"

 

-#define VOLATILE_VARIABLE_STORE_SIZE  (64 * 1024)

-#define VARIABLE_SCRATCH_SIZE         (4 * 1024)

+#define VOLATILE_VARIABLE_STORE_SIZE  FixedPcdGet32(PcdVariableStoreSize)

+#define VARIABLE_SCRATCH_SIZE         MAX(FixedPcdGet32(PcdMaxVariableSize), FixedPcdGet32(PcdMaxHardwareErrorVariableSize))

 #define VARIABLE_RECLAIM_THRESHOLD    (1024)

+///

+/// The size of a 3 character ISO639 language code.

+///

+#define ISO_639_2_ENTRY_SIZE    3

 

 #define GET_VARIABLE_NAME_PTR(a)  (CHAR16 *) ((UINTN) (a) + sizeof (VARIABLE_HEADER))

 

@@ -85,6 +89,12 @@ typedef struct {
   VOID               *VariableBase[MaxType];        // Start address of variable storage

   UINTN              LastVariableOffset[MaxType];   // The position to write new variable to (index from VariableBase)

   VOID               *Scratch;                      // Buffer used during reclaim

+  UINTN              CommonVariableTotalSize;

+  UINTN              HwErrVariableTotalSize;

+  CHAR8              PlatformLangCodes[256]; //Pre-allocate 256 bytes space to accommodate the PlatformlangCodes.

+  CHAR8              LangCodes[256];         //Pre-allocate 256 bytes space to accommodate the langCodes.

+  CHAR8              PlatformLang[8];        //Pre-allocate 8 bytes space to accommodate the Platformlang variable.

+  CHAR8              Lang[4];                //Pre-allocate 4 bytes space to accommodate the lang variable.

 } VARIABLE_GLOBAL;

 

 //