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1 | /** @file\r |
2 | Save Non-Volatile Variables to a file system.\r | |
3 | \r | |
4 | Copyright (c) 2009 - 2011, Intel Corporation. All rights reserved.<BR>\r | |
5 | This program and the accompanying materials\r | |
6 | are licensed and made available under the terms and conditions of the BSD License\r | |
7 | which accompanies this distribution. The full text of the license may be found at\r | |
8 | http://opensource.org/licenses/bsd-license.php\r | |
9 | \r | |
10 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
11 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
12 | \r | |
13 | **/\r | |
14 | \r | |
15 | #ifndef __NV_VARS_FILE_LIB_INSTANCE__\r | |
16 | #define __NV_VARS_FILE_LIB_INSTANCE__\r | |
17 | \r | |
18 | #include <Uefi.h>\r | |
19 | \r | |
20 | #include <Guid/FileInfo.h>\r | |
21 | \r | |
22 | #include <Protocol/SimpleFileSystem.h>\r | |
23 | \r | |
24 | #include <Library/BaseLib.h>\r | |
25 | #include <Library/FileHandleLib.h>\r | |
26 | #include <Library/SerializeVariablesLib.h>\r | |
27 | #include <Library/UefiBootServicesTableLib.h>\r | |
28 | #include <Library/UefiRuntimeServicesTableLib.h>\r | |
29 | #include <Library/UefiLib.h>\r | |
30 | \r | |
31 | /**\r | |
32 | Loads the non-volatile variables from the NvVars file on the\r | |
33 | given file system.\r | |
34 | \r | |
35 | @param[in] FsHandle - Handle for a gEfiSimpleFileSystemProtocolGuid instance\r | |
36 | \r | |
37 | @return EFI_STATUS based on the success or failure of load operation\r | |
38 | \r | |
39 | **/\r | |
40 | EFI_STATUS\r | |
41 | LoadNvVarsFromFs (\r | |
42 | EFI_HANDLE FsHandle\r | |
43 | );\r | |
44 | \r | |
45 | \r | |
46 | /**\r | |
47 | Saves the non-volatile variables into the NvVars file on the\r | |
48 | given file system.\r | |
49 | \r | |
50 | @param[in] FsHandle - Handle for a gEfiSimpleFileSystemProtocolGuid instance\r | |
51 | \r | |
52 | @return EFI_STATUS based on the success or failure of load operation\r | |
53 | \r | |
54 | **/\r | |
55 | EFI_STATUS\r | |
56 | SaveNvVarsToFs (\r | |
57 | EFI_HANDLE FsHandle\r | |
58 | );\r | |
59 | \r | |
60 | #endif\r | |
61 | \r |