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Fix AutoUpdateLangVariable() logic to handle the case PlatformLang/Lang is set before PlatformLangCodes/LangCodes.

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Pre-allocate pool for runtime phase.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11075 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
niruiyu
2010-11-18 01:40:22 +00:00
parent 6361c6d50c
commit 255a3f33bd
2 changed files with 318 additions and 97 deletions
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15
MdeModulePkg/Universal/Variable/RuntimeDxe/Variable.h
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@@ -3,7 +3,7 @@
The internal header file includes the common header files, defines
internal structure and functions used by RuntimeVariable module.
Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2006 - 2010, Intel Corporation. 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
@@ -39,6 +39,11 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#define VARIABLE_RECLAIM_THRESHOLD (1024)
///
/// The size of a 3 character ISO639 language code.
///
#define ISO_639_2_ENTRY_SIZE 3
typedef struct {
VARIABLE_HEADER *CurrPtr;
VARIABLE_HEADER *EndPtr;
@@ -59,10 +64,10 @@ typedef struct {
UINTN NonVolatileLastVariableOffset;
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.
CHAR8 *PlatformLangCodes;
CHAR8 *LangCodes;
CHAR8 *PlatformLang;
CHAR8 Lang[ISO_639_2_ENTRY_SIZE + 1];
EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL *FvbInstance;
} VARIABLE_MODULE_GLOBAL;