diff options
| author | lhauch <lhauch@6f19259b-4bc3-4df7-8a09-765794883524> | 2006-10-05 23:12:07 +0000 |
|---|---|---|
| committer | lhauch <lhauch@6f19259b-4bc3-4df7-8a09-765794883524> | 2006-10-05 23:12:07 +0000 |
| commit | feccee87a78e68d575dbdf44b34ca0cb5a21ea8d (patch) | |
| tree | c70bdaea30cf92a8555e1013fc15565138203134 /Tools/CodeTools/TianoTools/Include/Common/Variable.h | |
| parent | 214b0d1914b48d651b25e58f321ddb77a46903b8 (diff) | |
| download | edk2-platforms-feccee87a78e68d575dbdf44b34ca0cb5a21ea8d.tar.xz | |
Restructuring for better separation of Tool packages.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@1674 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'Tools/CodeTools/TianoTools/Include/Common/Variable.h')
| -rw-r--r-- | Tools/CodeTools/TianoTools/Include/Common/Variable.h | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/Tools/CodeTools/TianoTools/Include/Common/Variable.h b/Tools/CodeTools/TianoTools/Include/Common/Variable.h new file mode 100644 index 0000000000..bc0d6408d7 --- /dev/null +++ b/Tools/CodeTools/TianoTools/Include/Common/Variable.h @@ -0,0 +1,78 @@ +/*++
+
+Copyright (c) 2006, Intel Corporation
+All rights reserved. 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
+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.
+
+Module Name:
+
+ EfiVariable.h
+
+Abstract:
+
+ Header file for EFI Variable Services
+
+--*/
+
+#ifndef _EFI_VARIABLE_H_
+#define _EFI_VARIABLE_H_
+
+#define VARIABLE_STORE_SIGNATURE EFI_SIGNATURE_32 ('$', 'V', 'S', 'S')
+
+#define MAX_VARIABLE_SIZE 1024
+
+#define VARIABLE_DATA 0x55AA
+
+//
+// Variable Store Header flags
+//
+#define VARIABLE_STORE_FORMATTED 0x5a
+#define VARIABLE_STORE_HEALTHY 0xfe
+
+//
+// Variable Store Status
+//
+typedef enum {
+ EfiRaw,
+ EfiValid,
+ EfiInvalid,
+ EfiUnknown
+} VARIABLE_STORE_STATUS;
+
+//
+// Variable State flags
+//
+#define VAR_IN_DELETED_TRANSITION 0xfe // Variable is in obsolete transistion
+#define VAR_DELETED 0xfd // Variable is obsolete
+#define VAR_ADDED 0x7f // Variable has been completely added
+#define IS_VARIABLE_STATE(_c, _Mask) (BOOLEAN) (((~_c) & (~_Mask)) != 0)
+
+#pragma pack(1)
+
+typedef struct {
+ UINT32 Signature;
+ UINT32 Size;
+ UINT8 Format;
+ UINT8 State;
+ UINT16 Reserved;
+ UINT32 Reserved1;
+} VARIABLE_STORE_HEADER;
+
+typedef struct {
+ UINT16 StartId;
+ UINT8 State;
+ UINT8 Reserved;
+ UINT32 Attributes;
+ UINTN NameSize;
+ UINTN DataSize;
+ EFI_GUID VendorGuid;
+} VARIABLE_HEADER;
+
+#pragma pack()
+
+#endif // _EFI_VARIABLE_H_
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