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authorbbahnsen <bbahnsen@6f19259b-4bc3-4df7-8a09-765794883524>2006-04-21 22:54:32 +0000
committerbbahnsen <bbahnsen@6f19259b-4bc3-4df7-8a09-765794883524>2006-04-21 22:54:32 +0000
commit878ddf1fc3540a715f63594ed22b6929e881afb4 (patch)
treec56c44dac138137b510e1fba7c3efe5e4d84bea2 /EdkModulePkg/Universal/EmuVariable/RuntimeDxe/Variable.h
downloadedk2-platforms-878ddf1fc3540a715f63594ed22b6929e881afb4.tar.xz
Initial import.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'EdkModulePkg/Universal/EmuVariable/RuntimeDxe/Variable.h')
-rw-r--r--EdkModulePkg/Universal/EmuVariable/RuntimeDxe/Variable.h143
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diff --git a/EdkModulePkg/Universal/EmuVariable/RuntimeDxe/Variable.h b/EdkModulePkg/Universal/EmuVariable/RuntimeDxe/Variable.h
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+++ b/EdkModulePkg/Universal/EmuVariable/RuntimeDxe/Variable.h
@@ -0,0 +1,143 @@
+/*++
+
+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:
+
+ Variable.h
+
+Abstract:
+
+--*/
+
+#ifndef _VARIABLE_H
+#define _VARIABLE_H
+
+//
+// Statements that include other header files
+//
+
+//
+// BugBug: We need relcate the head file.
+//
+#include <Common/Variable.h>
+
+#if defined (MDE_CPU_IPF)
+#define ALIGNMENT 8
+#else
+#define ALIGNMENT 1
+#endif
+
+
+#define VARIABLE_STORE_SIZE (64 * 1024)
+#define SCRATCH_SIZE (4 * 1024)
+
+//
+// Define GET_PAD_SIZE to optimize compiler
+//
+#if ((ALIGNMENT == 0) || (ALIGNMENT == 1))
+#define GET_PAD_SIZE(a) (0)
+#else
+#define GET_PAD_SIZE(a) (((~a) + 1) & (ALIGNMENT - 1))
+#endif
+
+#define GET_VARIABLE_NAME_PTR(a) (CHAR16 *) ((UINTN) (a) + sizeof (VARIABLE_HEADER))
+
+typedef enum {
+ Physical,
+ Virtual
+} VARIABLE_POINTER_TYPE;
+
+typedef struct {
+ VARIABLE_HEADER *CurrPtr;
+ VARIABLE_HEADER *EndPtr;
+ VARIABLE_HEADER *StartPtr;
+ BOOLEAN Volatile;
+} VARIABLE_POINTER_TRACK;
+
+typedef struct {
+ EFI_PHYSICAL_ADDRESS VolatileVariableBase;
+ EFI_PHYSICAL_ADDRESS NonVolatileVariableBase;
+} VARIABLE_GLOBAL;
+
+typedef struct {
+ VARIABLE_GLOBAL VariableBase[2];
+ UINTN VolatileLastVariableOffset;
+ UINTN NonVolatileLastVariableOffset;
+ UINT32 FvbInstance;
+} ESAL_VARIABLE_GLOBAL;
+
+//
+// Functions
+//
+EFI_STATUS
+EFIAPI
+VariableCommonInitialize (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ )
+;
+
+EFI_STATUS
+EFIAPI
+VariableServiceInitialize (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ )
+;
+
+VOID
+EFIAPI
+VariableClassAddressChangeEvent (
+ IN EFI_EVENT Event,
+ IN VOID *Context
+ )
+;
+
+EFI_STATUS
+EFIAPI
+GetVariable (
+ IN CHAR16 *VariableName,
+ IN EFI_GUID * VendorGuid,
+ OUT UINT32 *Attributes OPTIONAL,
+ IN OUT UINTN *DataSize,
+ OUT VOID *Data,
+ IN VARIABLE_GLOBAL * Global,
+ IN UINT32 Instance
+ )
+;
+
+EFI_STATUS
+EFIAPI
+GetNextVariableName (
+ IN OUT UINTN *VariableNameSize,
+ IN OUT CHAR16 *VariableName,
+ IN OUT EFI_GUID *VendorGuid,
+ IN VARIABLE_GLOBAL *Global,
+ IN UINT32 Instance
+ )
+;
+
+EFI_STATUS
+EFIAPI
+SetVariable (
+ IN CHAR16 *VariableName,
+ IN EFI_GUID *VendorGuid,
+ IN UINT32 Attributes,
+ IN UINTN DataSize,
+ IN VOID *Data,
+ IN VARIABLE_GLOBAL *Global,
+ IN UINTN *VolatileOffset,
+ IN UINTN *NonVolatileOffset,
+ IN UINT32 Instance
+ )
+;
+
+#endif