3 Copyright (c) 2006, Intel Corporation
4 All rights reserved. This program and the accompanying materials
5 are licensed and made available under the terms and conditions of the BSD License
6 which accompanies this distribution. The full text of the license may be found at
7 http://opensource.org/licenses/bsd-license.php
9 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
10 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
24 // Statements that include other header files
28 // BugBug: We need relcate the head file.
30 #include <Common/Variable.h>
32 #if defined (MDE_CPU_IPF)
39 #define VARIABLE_STORE_SIZE (64 * 1024)
40 #define SCRATCH_SIZE (4 * 1024)
43 // Define GET_PAD_SIZE to optimize compiler
45 #if ((ALIGNMENT == 0) || (ALIGNMENT == 1))
46 #define GET_PAD_SIZE(a) (0)
48 #define GET_PAD_SIZE(a) (((~a) + 1) & (ALIGNMENT - 1))
51 #define GET_VARIABLE_NAME_PTR(a) (CHAR16 *) ((UINTN) (a) + sizeof (VARIABLE_HEADER))
56 } VARIABLE_POINTER_TYPE
;
59 VARIABLE_HEADER
*CurrPtr
;
60 VARIABLE_HEADER
*EndPtr
;
61 VARIABLE_HEADER
*StartPtr
;
63 } VARIABLE_POINTER_TRACK
;
66 EFI_PHYSICAL_ADDRESS VolatileVariableBase
;
67 EFI_PHYSICAL_ADDRESS NonVolatileVariableBase
;
71 VARIABLE_GLOBAL VariableBase
[2];
72 UINTN VolatileLastVariableOffset
;
73 UINTN NonVolatileLastVariableOffset
;
75 } ESAL_VARIABLE_GLOBAL
;
77 extern ESAL_VARIABLE_GLOBAL
*mVariableModuleGlobal
;
84 VariableCommonInitialize (
85 IN EFI_HANDLE ImageHandle
,
86 IN EFI_SYSTEM_TABLE
*SystemTable
92 VariableServiceInitialize (
93 IN EFI_HANDLE ImageHandle
,
94 IN EFI_SYSTEM_TABLE
*SystemTable
100 VariableClassAddressChangeEvent (
109 IN CHAR16
*VariableName
,
110 IN EFI_GUID
* VendorGuid
,
111 OUT UINT32
*Attributes OPTIONAL
,
112 IN OUT UINTN
*DataSize
,
114 IN VARIABLE_GLOBAL
* Global
,
121 GetNextVariableName (
122 IN OUT UINTN
*VariableNameSize
,
123 IN OUT CHAR16
*VariableName
,
124 IN OUT EFI_GUID
*VendorGuid
,
125 IN VARIABLE_GLOBAL
*Global
,
133 IN CHAR16
*VariableName
,
134 IN EFI_GUID
*VendorGuid
,
135 IN UINT32 Attributes
,
138 IN VARIABLE_GLOBAL
*Global
,
139 IN UINTN
*VolatileOffset
,
140 IN UINTN
*NonVolatileOffset
,
145 #if (EFI_SPECIFICATION_VERSION >= 0x00020000)
149 IN UINT32 Attributes
,
150 OUT UINT64
*MaximumVariableStorageSize
,
151 OUT UINT64
*RemainingVariableStorageSize
,
152 OUT UINT64
*MaximumVariableSize
,
153 IN VARIABLE_GLOBAL
*Global
,