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1 | /** @file\r |
2 | Common variable non-volatile store routines.\r | |
3 | \r | |
4 | Copyright (c) 2019, Intel Corporation. All rights reserved.<BR>\r | |
5 | SPDX-License-Identifier: BSD-2-Clause-Patent\r | |
6 | \r | |
7 | **/\r | |
8 | \r | |
9 | #ifndef _VARIABLE_NON_VOLATILE_H_\r | |
10 | #define _VARIABLE_NON_VOLATILE_H_\r | |
11 | \r | |
12 | #include "Variable.h"\r | |
13 | \r | |
14 | /**\r | |
15 | Get non-volatile maximum variable size.\r | |
16 | \r | |
17 | @return Non-volatile maximum variable size.\r | |
18 | \r | |
19 | **/\r | |
20 | UINTN\r | |
21 | GetNonVolatileMaxVariableSize (\r | |
22 | VOID\r | |
23 | );\r | |
24 | \r | |
25 | /**\r | |
26 | Init emulated non-volatile variable store.\r | |
27 | \r | |
28 | @param[out] VariableStoreBase Output pointer to emulated non-volatile variable store base.\r | |
29 | \r | |
30 | @retval EFI_SUCCESS Function successfully executed.\r | |
31 | @retval EFI_OUT_OF_RESOURCES Fail to allocate enough memory resource.\r | |
32 | \r | |
33 | **/\r | |
34 | EFI_STATUS\r | |
35 | InitEmuNonVolatileVariableStore (\r | |
36 | EFI_PHYSICAL_ADDRESS *VariableStoreBase\r | |
37 | );\r | |
38 | \r | |
39 | /**\r | |
40 | Init real non-volatile variable store.\r | |
41 | \r | |
42 | @param[out] VariableStoreBase Output pointer to real non-volatile variable store base.\r | |
43 | \r | |
44 | @retval EFI_SUCCESS Function successfully executed.\r | |
45 | @retval EFI_OUT_OF_RESOURCES Fail to allocate enough memory resource.\r | |
46 | @retval EFI_VOLUME_CORRUPTED Variable Store or Firmware Volume for Variable Store is corrupted.\r | |
47 | \r | |
48 | **/\r | |
49 | EFI_STATUS\r | |
50 | InitRealNonVolatileVariableStore (\r | |
1436aea4 | 51 | OUT EFI_PHYSICAL_ADDRESS *VariableStoreBase\r |
6b0d7b01 MK |
52 | );\r |
53 | \r | |
54 | /**\r | |
55 | Init non-volatile variable store.\r | |
56 | \r | |
57 | @retval EFI_SUCCESS Function successfully executed.\r | |
58 | @retval EFI_OUT_OF_RESOURCES Fail to allocate enough memory resource.\r | |
59 | @retval EFI_VOLUME_CORRUPTED Variable Store or Firmware Volume for Variable Store is corrupted.\r | |
60 | \r | |
61 | **/\r | |
62 | EFI_STATUS\r | |
63 | InitNonVolatileVariableStore (\r | |
64 | VOID\r | |
65 | );\r | |
66 | \r | |
67 | #endif\r |