diff options
| author | sfu5 <sfu5@6f19259b-4bc3-4df7-8a09-765794883524> | 2011-06-07 04:49:10 +0000 |
|---|---|---|
| committer | sfu5 <sfu5@6f19259b-4bc3-4df7-8a09-765794883524> | 2011-06-07 04:49:10 +0000 |
| commit | 9725730b65c97e61769f9c818564b407cb9b5f43 (patch) | |
| tree | 7b5a85f1bc00390552e4ee63c59eb77ce8445a95 /MdeModulePkg/Include | |
| parent | 63947cc4d01f92209a92cbe3987f324a85a39034 (diff) | |
| download | edk2-platforms-9725730b65c97e61769f9c818564b407cb9b5f43.tar.xz | |
Remove duplicated definitions EFI_VARIABLE_INDEX_TABLE_GUID in variable PEI drivers.
Reviewed-by: lgao4, gdong1
Signed-off-by: sfu5
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11755 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdeModulePkg/Include')
| -rw-r--r-- | MdeModulePkg/Include/Guid/VariableIndexTable.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/MdeModulePkg/Include/Guid/VariableIndexTable.h b/MdeModulePkg/Include/Guid/VariableIndexTable.h new file mode 100644 index 0000000000..ee0722fd48 --- /dev/null +++ b/MdeModulePkg/Include/Guid/VariableIndexTable.h @@ -0,0 +1,47 @@ +/** @file
+ The variable data structures are related to EDK II-specific implementation of UEFI variables.
+ VariableFormat.h defines variable data headers and variable storage region headers.
+
+Copyright (c) 2006 - 2011, 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 that accompanies this distribution.
+The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php.
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#ifndef __VARIABLE_INDEX_TABLE_H__
+#define __VARIABLE_INDEX_TABLE_H__
+
+typedef struct {
+ VARIABLE_HEADER *CurrPtr;
+ VARIABLE_HEADER *EndPtr;
+ VARIABLE_HEADER *StartPtr;
+} VARIABLE_POINTER_TRACK;
+
+#define VARIABLE_INDEX_TABLE_VOLUME 122
+
+#define EFI_VARIABLE_INDEX_TABLE_GUID \
+ { 0x8cfdb8c8, 0xd6b2, 0x40f3, { 0x8e, 0x97, 0x02, 0x30, 0x7c, 0xc9, 0x8b, 0x7c } }
+
+extern EFI_GUID gEfiVariableIndexTableGuid;
+
+///
+/// Use this data structure to store variable-related info, which can decrease
+/// the cost of access to NV.
+///
+typedef struct {
+ UINT16 Length;
+ UINT16 GoneThrough;
+ VARIABLE_HEADER *EndPtr;
+ VARIABLE_HEADER *StartPtr;
+ ///
+ /// This field is used to store the distance of two neighbouring VAR_ADDED type variables.
+ /// The meaning of the field is implement-dependent.
+ UINT16 Index[VARIABLE_INDEX_TABLE_VOLUME];
+} VARIABLE_INDEX_TABLE;
+
+#endif // __VARIABLE_INDEX_TABLE_H__
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