/*++\r
\r
-Copyright (c) 2006, Intel Corporation \r
-All rights reserved. This program and the accompanying materials \r
-are licensed and made available under the terms and conditions of the BSD License \r
-which accompanies this distribution. The full text of the license may be found at \r
-http://opensource.org/licenses/bsd-license.php \r
- \r
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r
+Copyright (c) 2006 - 2007, Intel Corporation\r
+All rights reserved. This program and the accompanying materials\r
+are licensed and made available under the terms and conditions of the BSD License\r
+which accompanies this distribution. The full text of the license may be found at\r
+http://opensource.org/licenses/bsd-license.php\r
+\r
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
\r
Module Name:\r
\r
Variable.h\r
- \r
+\r
Abstract:\r
\r
Tiano PEIM to provide the variable functionality\r
\r
//\r
// BugBug: We need relcate the head file.\r
-// \r
+//\r
#include <Common/Variable.h>\r
-\r
-#define ALIGNMENT 1\r
+#include <VarMachine.h>\r
\r
//\r
// Define GET_PAD_SIZE to optimize compiler\r
UINT16 Index[VARIABLE_INDEX_TABLE_VOLUME];\r
} VARIABLE_INDEX_TABLE;\r
\r
-extern EFI_GUID gEfiVariableIndexTableGuid;\r
\r
//\r
// Functions\r
--*/\r
;\r
\r
+/**\r
+ Get one variable by the index count.\r
+\r
+ @param IndexTable The pointer to variable index table.\r
+ @param Count The index count of variable in index table.\r
+\r
+ @return The pointer to variable header indexed by count.\r
+\r
+**/\r
+VARIABLE_HEADER *\r
+GetVariableByIndex (\r
+ IN VARIABLE_INDEX_TABLE *IndexTable,\r
+ IN UINT32 Count\r
+ );\r
+\r
+/**\r
+ Record Variable in VariableIndex HOB.\r
+\r
+ Record Variable in VariableIndex HOB and update the length of variable index table.\r
+\r
+ @param IndexTable The pointer to variable index table.\r
+ @param Variable The pointer to the variable that will be recorded.\r
+\r
+ @retval VOID\r
+\r
+**/\r
+VOID\r
+VariableIndexTableUpdate (\r
+ IN OUT VARIABLE_INDEX_TABLE *IndexTable,\r
+ IN VARIABLE_HEADER *Variable\r
+ );\r
+\r
#endif // _PEI_VARIABLE_H\r