1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
|
/*++
Copyright (c) 2004 - 2008, 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:
String.c
Abstract:
String support
--*/
#include "Bds.h"
#include "Language.h"
#include "FrontPage.h"
EFI_HII_HANDLE gStringPackHandle;
EFI_GUID mBdsStringPackGuid = {
0x7bac95d3, 0xddf, 0x42f3, 0x9e, 0x24, 0x7c, 0x64, 0x49, 0x40, 0x37, 0x9a
};
EFI_STATUS
InitializeStringSupport (
VOID
)
/*++
Routine Description:
Initialize HII global accessor for string support
Arguments:
None
Returns:
EFI_SUCCESS - String support initialize success.
--*/
{
EFI_STATUS Status;
EFI_HANDLE DriverHandle;
EFI_HII_PACKAGE_LIST_HEADER *PackageList;
Status = gBS->LocateProtocol (&gEfiHiiDatabaseProtocolGuid, NULL, (VOID **) &gHiiDatabase);
if (EFI_ERROR (Status)) {
return Status;
}
//
// Create driver handle used by HII database
//
Status = HiiLibCreateHiiDriverHandle (&DriverHandle);
if (EFI_ERROR (Status)) {
return Status;
}
PackageList = HiiLibPreparePackageList (1, &mBdsStringPackGuid, &BdsDxeStrings);
ASSERT (PackageList != NULL);
Status = gHiiDatabase->NewPackageList (
gHiiDatabase,
PackageList,
DriverHandle,
&gStringPackHandle
);
FreePool (PackageList);
return Status;
}
CHAR16 *
GetStringById (
IN EFI_STRING_ID Id
)
/*++
Routine Description:
Get string by string id from HII Interface
Arguments:
Id - String ID.
Returns:
CHAR16 * - String from ID.
NULL - If error occurs.
--*/
{
CHAR16 *String;
String = NULL;
HiiLibGetStringFromHandle (gStringPackHandle, Id, &String);
return String;
}
|
