diff options
| author |   Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
|---|---|---|
| committer | Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
| commit | af1a266670d040d2f4083ff309d732d648afba2a (patch) | |
| tree | 2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/edk2/MdeModulePkg/Universal/Variable/RuntimeDxe/VariableNonVolatile.h | |
| parent | e02cda008591317b1625707ff8e115a4841aa889 (diff) | |
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/edk2/MdeModulePkg/Universal/Variable/RuntimeDxe/VariableNonVolatile.h')
| -rw-r--r-- | roms/edk2/MdeModulePkg/Universal/Variable/RuntimeDxe/VariableNonVolatile.h | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/roms/edk2/MdeModulePkg/Universal/Variable/RuntimeDxe/VariableNonVolatile.h b/roms/edk2/MdeModulePkg/Universal/Variable/RuntimeDxe/VariableNonVolatile.h new file mode 100644 index 000000000..43653f27e --- /dev/null +++ b/roms/edk2/MdeModulePkg/Universal/Variable/RuntimeDxe/VariableNonVolatile.h @@ -0,0 +1,67 @@ +/** @file
+ Common variable non-volatile store routines.
+
+Copyright (c) 2019, Intel Corporation. All rights reserved.<BR>
+SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#ifndef _VARIABLE_NON_VOLATILE_H_
+#define _VARIABLE_NON_VOLATILE_H_
+
+#include "Variable.h"
+
+/**
+ Get non-volatile maximum variable size.
+
+ @return Non-volatile maximum variable size.
+
+**/
+UINTN
+GetNonVolatileMaxVariableSize (
+ VOID
+ );
+
+/**
+ Init emulated non-volatile variable store.
+
+ @param[out] VariableStoreBase Output pointer to emulated non-volatile variable store base.
+
+ @retval EFI_SUCCESS Function successfully executed.
+ @retval EFI_OUT_OF_RESOURCES Fail to allocate enough memory resource.
+
+**/
+EFI_STATUS
+InitEmuNonVolatileVariableStore (
+ EFI_PHYSICAL_ADDRESS *VariableStoreBase
+ );
+
+/**
+ Init real non-volatile variable store.
+
+ @param[out] VariableStoreBase Output pointer to real non-volatile variable store base.
+
+ @retval EFI_SUCCESS Function successfully executed.
+ @retval EFI_OUT_OF_RESOURCES Fail to allocate enough memory resource.
+ @retval EFI_VOLUME_CORRUPTED Variable Store or Firmware Volume for Variable Store is corrupted.
+
+**/
+EFI_STATUS
+InitRealNonVolatileVariableStore (
+ OUT EFI_PHYSICAL_ADDRESS *VariableStoreBase
+ );
+
+/**
+ Init non-volatile variable store.
+
+ @retval EFI_SUCCESS Function successfully executed.
+ @retval EFI_OUT_OF_RESOURCES Fail to allocate enough memory resource.
+ @retval EFI_VOLUME_CORRUPTED Variable Store or Firmware Volume for Variable Store is corrupted.
+
+**/
+EFI_STATUS
+InitNonVolatileVariableStore (
+ VOID
+ );
+
+#endif
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