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5c08e117 | 1 | /** @file\r |
2 | String support\r | |
3 | \r | |
4 | Copyright (c) 2004 - 2008, Intel Corporation. <BR>\r | |
5 | All rights reserved. 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 | #include "Bds.h"\r | |
16 | #include "Language.h"\r | |
17 | #include "FrontPage.h"\r | |
18 | \r | |
19 | EFI_HII_HANDLE gStringPackHandle;\r | |
20 | \r | |
21 | EFI_GUID mBdsStringPackGuid = {\r | |
22 | 0x7bac95d3, 0xddf, 0x42f3, {0x9e, 0x24, 0x7c, 0x64, 0x49, 0x40, 0x37, 0x9a}\r | |
23 | };\r | |
24 | \r | |
25 | /**\r | |
26 | Initialize HII global accessor for string support\r | |
27 | \r | |
28 | @retval EFI_SUCCESS String support initialize success.\r | |
29 | \r | |
30 | **/\r | |
31 | EFI_STATUS\r | |
32 | InitializeStringSupport (\r | |
33 | VOID\r | |
34 | )\r | |
35 | {\r | |
36 | EFI_STATUS Status;\r | |
37 | EFI_HANDLE DriverHandle;\r | |
38 | EFI_HII_PACKAGE_LIST_HEADER *PackageList;\r | |
39 | \r | |
40 | Status = gBS->LocateProtocol (&gEfiHiiDatabaseProtocolGuid, NULL, (VOID **) &gHiiDatabase);\r | |
41 | if (EFI_ERROR (Status)) {\r | |
42 | return Status;\r | |
43 | }\r | |
44 | \r | |
45 | //\r | |
46 | // Create driver handle used by HII database\r | |
47 | //\r | |
48 | Status = HiiLibCreateHiiDriverHandle (&DriverHandle);\r | |
49 | if (EFI_ERROR (Status)) {\r | |
50 | return Status;\r | |
51 | }\r | |
52 | \r | |
53 | PackageList = HiiLibPreparePackageList (1, &mBdsStringPackGuid, &BdsDxeStrings);\r | |
54 | ASSERT (PackageList != NULL);\r | |
55 | \r | |
56 | Status = gHiiDatabase->NewPackageList (\r | |
57 | gHiiDatabase,\r | |
58 | PackageList,\r | |
59 | DriverHandle,\r | |
60 | &gStringPackHandle\r | |
61 | );\r | |
62 | \r | |
63 | FreePool (PackageList);\r | |
64 | return Status;\r | |
65 | }\r | |
66 | \r | |
67 | /**\r | |
68 | Get string by string id from HII Interface\r | |
69 | \r | |
70 | \r | |
71 | @param Id String ID.\r | |
72 | \r | |
73 | @retval CHAR16 * String from ID.\r | |
74 | @retval NULL If error occurs.\r | |
75 | \r | |
76 | **/\r | |
77 | CHAR16 *\r | |
78 | GetStringById (\r | |
79 | IN EFI_STRING_ID Id\r | |
80 | )\r | |
81 | {\r | |
82 | CHAR16 *String;\r | |
83 | \r | |
84 | String = NULL;\r | |
85 | HiiLibGetStringFromHandle (gStringPackHandle, Id, &String);\r | |
86 | \r | |
87 | return String;\r | |
88 | }\r |