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4259256b | 1 | /**@file\r |
ee3428bb | 2 | Framework to UEFI 2.1 HII Thunk. The driver consume UEFI HII protocols\r |
3 | to produce a Framework HII protocol.\r | |
4259256b | 4 | \r |
ee3428bb | 5 | Copyright (c) 2008, Intel Corporation\r |
4259256b | 6 | All rights reserved. This program and the accompanying materials\r |
7 | are licensed and made available under the terms and conditions of the BSD License\r | |
8 | which accompanies this distribution. The full text of the license may be found at\r | |
9 | http://opensource.org/licenses/bsd-license.php\r | |
10 | \r | |
11 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
12 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
13 | \r | |
14 | **/\r | |
15 | \r | |
16 | #include "HiiDatabase.h"\r | |
17 | \r | |
18 | \r | |
19 | EFI_HII_THUNK_PRIVATE_DATA HiiThunkPrivateDataTempate = {\r | |
20 | {//Signature\r | |
21 | EFI_HII_THUNK_DRIVER_DATA_SIGNATURE \r | |
22 | },\r | |
23 | {//Handle\r | |
24 | (EFI_HANDLE) NULL\r | |
25 | },\r | |
26 | { //Hii\r | |
27 | HiiNewPack,\r | |
28 | HiiRemovePack,\r | |
29 | HiiFindHandles,\r | |
30 | HiiExportDatabase,\r | |
31 | \r | |
32 | HiiTestString,\r | |
33 | HiiGetGlyph,\r | |
34 | HiiGlyphToBlt,\r | |
35 | \r | |
36 | HiiNewString,\r | |
37 | HiiGetPrimaryLanguages,\r | |
38 | HiiGetSecondaryLanguages,\r | |
39 | HiiGetString,\r | |
40 | HiiResetStrings,\r | |
41 | HiiGetLine,\r | |
42 | HiiGetForms,\r | |
43 | HiiGetDefaultImage,\r | |
44 | HiiUpdateForm,\r | |
45 | \r | |
46 | HiiGetKeyboardLayout\r | |
47 | },\r | |
48 | { //StaticHiiHandle\r | |
49 | //The FRAMEWORK_EFI_HII_HANDLE starts from 1 \r | |
50 | // and increase upwords untill reach 2^(sizeof (FRAMEWORK_EFI_HII_HANDLE)) - 1. \r | |
51 | // The code will assert to prevent overflow.\r | |
52 | (FRAMEWORK_EFI_HII_HANDLE) 1 \r | |
53 | },\r | |
54 | {\r | |
55 | NULL, NULL //HiiHandleLinkList\r | |
56 | },\r | |
57 | };\r | |
58 | \r | |
59 | EFI_HII_DATABASE_PROTOCOL *mUefiHiiDatabaseProtocol;\r | |
60 | EFI_HII_FONT_PROTOCOL *mUefiHiiFontProtocol;\r | |
61 | EFI_HII_IMAGE_PROTOCOL *mUefiHiiImageProtocol;\r | |
62 | EFI_HII_STRING_PROTOCOL *mUefiStringProtocol;\r | |
63 | \r | |
64 | EFI_STATUS\r | |
65 | EFIAPI\r | |
66 | InitializeHiiDatabase (\r | |
67 | IN EFI_HANDLE ImageHandle,\r | |
68 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
69 | )\r | |
70 | /*++\r | |
71 | \r | |
72 | Routine Description:\r | |
73 | Initialize HII Database\r | |
74 | \r | |
75 | Arguments:\r | |
76 | (Standard EFI Image entry - EFI_IMAGE_ENTRY_POINT)\r | |
77 | \r | |
78 | Returns:\r | |
79 | EFI_SUCCESS - Setup loaded.\r | |
80 | other - Setup Error\r | |
81 | \r | |
82 | --*/\r | |
83 | {\r | |
84 | EFI_HII_THUNK_PRIVATE_DATA *HiiData;\r | |
85 | EFI_HANDLE Handle;\r | |
86 | EFI_STATUS Status;\r | |
87 | \r | |
88 | ASSERT_PROTOCOL_ALREADY_INSTALLED (NULL, &gEfiHiiProtocolGuid);\r | |
89 | \r | |
90 | HiiData = AllocateCopyPool (sizeof (EFI_HII_THUNK_PRIVATE_DATA), &HiiThunkPrivateDataTempate);\r | |
91 | ASSERT (HiiData != NULL);\r | |
92 | InitializeListHead (&HiiData->HiiThunkHandleMappingDBListHead);\r | |
93 | \r | |
94 | Status = gBS->LocateProtocol (\r | |
95 | &gEfiHiiDatabaseProtocolGuid,\r | |
96 | NULL,\r | |
97 | (VOID **) &mUefiHiiDatabaseProtocol\r | |
98 | );\r | |
99 | ASSERT_EFI_ERROR (Status);\r | |
100 | \r | |
101 | Status = gBS->LocateProtocol (\r | |
102 | &gEfiHiiFontProtocolGuid,\r | |
103 | NULL,\r | |
104 | (VOID **) &mUefiHiiFontProtocol\r | |
105 | );\r | |
106 | ASSERT_EFI_ERROR (Status);\r | |
107 | \r | |
108 | Status = gBS->LocateProtocol (\r | |
109 | &gEfiHiiImageProtocolGuid,\r | |
110 | NULL,\r | |
111 | (VOID **) &mUefiHiiImageProtocol\r | |
112 | );\r | |
113 | ASSERT_EFI_ERROR (Status);\r | |
114 | \r | |
115 | Status = gBS->LocateProtocol (\r | |
116 | &gEfiHiiStringProtocolGuid,\r | |
117 | NULL,\r | |
118 | (VOID **) &mUefiStringProtocol\r | |
119 | );\r | |
120 | ASSERT_EFI_ERROR (Status);\r | |
121 | \r | |
122 | //\r | |
123 | // Install protocol interface\r | |
124 | //\r | |
125 | Handle = NULL;\r | |
126 | Status = gBS->InstallProtocolInterface (\r | |
127 | &HiiData->Handle,\r | |
128 | &gEfiHiiProtocolGuid,\r | |
129 | EFI_NATIVE_INTERFACE,\r | |
130 | (VOID *) &HiiData->Hii\r | |
131 | );\r | |
132 | ASSERT_EFI_ERROR (Status);\r | |
133 | \r | |
134 | return Status;\r | |
135 | }\r | |
136 | \r | |
137 | EFI_STATUS\r | |
138 | EFIAPI\r | |
139 | HiiFindHandles (\r | |
140 | IN EFI_HII_PROTOCOL *This,\r | |
141 | IN OUT UINT16 *HandleBufferLength,\r | |
142 | OUT FRAMEWORK_EFI_HII_HANDLE Handle[1]\r | |
143 | )\r | |
144 | /*++\r | |
145 | \r | |
146 | Routine Description:\r | |
147 | Determines the handles that are currently active in the database.\r | |
148 | \r | |
149 | Arguments:\r | |
150 | \r | |
151 | Returns:\r | |
152 | \r | |
153 | --*/\r | |
154 | {\r | |
155 | ASSERT (FALSE);\r | |
156 | return EFI_SUCCESS;\r | |
157 | }\r | |
158 | \r | |
159 | EFI_STATUS\r | |
160 | EFIAPI\r | |
161 | HiiGetPrimaryLanguages (\r | |
162 | IN EFI_HII_PROTOCOL *This,\r | |
163 | IN FRAMEWORK_EFI_HII_HANDLE Handle,\r | |
164 | OUT EFI_STRING *LanguageString\r | |
165 | )\r | |
166 | /*++\r | |
167 | \r | |
168 | Routine Description:\r | |
169 | \r | |
170 | This function allows a program to determine what the primary languages that are supported on a given handle.\r | |
171 | \r | |
172 | Arguments:\r | |
173 | \r | |
174 | Returns:\r | |
175 | \r | |
176 | --*/\r | |
177 | {\r | |
ee3428bb | 178 | EFI_HII_THUNK_PRIVATE_DATA *Private;\r |
179 | EFI_HII_HANDLE UefiHiiHandle;\r | |
180 | CHAR8 *AsciiLanguageCodes;\r | |
181 | CHAR16 *UnicodeLanguageCodes;\r | |
182 | \r | |
183 | Private = EFI_HII_THUNK_PRIVATE_DATA_FROM_THIS(This);\r | |
184 | \r | |
185 | \r | |
186 | \r | |
187 | UefiHiiHandle = FrameworkHiiHandleToUefiHiiHandle (Private, Handle);\r | |
188 | if (UefiHiiHandle == NULL) {\r | |
189 | return EFI_INVALID_PARAMETER;\r | |
190 | }\r | |
191 | \r | |
192 | AsciiLanguageCodes = HiiLibGetSupportedLanguages (UefiHiiHandle);\r | |
193 | \r | |
194 | if (AsciiLanguageCodes == NULL) {\r | |
195 | return EFI_INVALID_PARAMETER;\r | |
196 | }\r | |
197 | \r | |
198 | UnicodeLanguageCodes = AllocateZeroPool (AsciiStrSize (AsciiLanguageCodes) * sizeof (CHAR16));\r | |
199 | if (UnicodeLanguageCodes == NULL) {\r | |
200 | return EFI_OUT_OF_RESOURCES;\r | |
201 | }\r | |
202 | \r | |
203 | //\r | |
204 | // The language returned is in RFC 3066 format.\r | |
205 | //\r | |
206 | *LanguageString = AsciiStrToUnicodeStr (AsciiLanguageCodes, UnicodeLanguageCodes);\r | |
207 | \r | |
4259256b | 208 | return EFI_SUCCESS;\r |
209 | }\r | |
210 | \r | |
211 | EFI_STATUS\r | |
212 | EFIAPI\r | |
213 | HiiGetSecondaryLanguages (\r | |
214 | IN EFI_HII_PROTOCOL *This,\r | |
215 | IN FRAMEWORK_EFI_HII_HANDLE Handle,\r | |
216 | IN CHAR16 *PrimaryLanguage,\r | |
217 | OUT EFI_STRING *LanguageString\r | |
218 | )\r | |
219 | /*++\r | |
220 | \r | |
221 | Routine Description:\r | |
222 | \r | |
223 | This function allows a program to determine which secondary languages are supported\r | |
224 | on a given handle for a given primary language.\r | |
225 | \r | |
226 | Arguments:\r | |
227 | \r | |
228 | Returns:\r | |
229 | \r | |
230 | --*/\r | |
231 | {\r | |
ee3428bb | 232 | EFI_HII_THUNK_PRIVATE_DATA *Private;\r |
233 | EFI_HII_HANDLE UefiHiiHandle;\r | |
234 | CHAR8 *AsciiPrimaryLanguage;\r | |
235 | CHAR8 *AsciiLanguageCodes;\r | |
236 | CHAR16 *UnicodeLanguageCodes;\r | |
237 | \r | |
238 | Private = EFI_HII_THUNK_PRIVATE_DATA_FROM_THIS(This);\r | |
239 | \r | |
240 | \r | |
241 | \r | |
242 | UefiHiiHandle = FrameworkHiiHandleToUefiHiiHandle (Private, Handle);\r | |
243 | if (UefiHiiHandle == NULL) {\r | |
244 | return EFI_INVALID_PARAMETER;\r | |
245 | }\r | |
246 | \r | |
247 | AsciiPrimaryLanguage = AllocateZeroPool (StrLen (PrimaryLanguage) + 1);\r | |
248 | \r | |
249 | UnicodeStrToAsciiStr (PrimaryLanguage, AsciiPrimaryLanguage);\r | |
250 | \r | |
251 | AsciiLanguageCodes = HiiLibGetSupportedSecondaryLanguages (UefiHiiHandle, AsciiPrimaryLanguage);\r | |
252 | \r | |
253 | if (AsciiLanguageCodes == NULL) {\r | |
254 | return EFI_INVALID_PARAMETER;\r | |
255 | }\r | |
256 | \r | |
257 | UnicodeLanguageCodes = AllocateZeroPool (AsciiStrSize (AsciiLanguageCodes) * sizeof (CHAR16));\r | |
258 | if (UnicodeLanguageCodes == NULL) {\r | |
259 | return EFI_OUT_OF_RESOURCES;\r | |
260 | }\r | |
261 | \r | |
262 | //\r | |
263 | // The language returned is in RFC 3066 format.\r | |
264 | //\r | |
265 | *LanguageString = AsciiStrToUnicodeStr (AsciiLanguageCodes, UnicodeLanguageCodes);\r | |
266 | \r | |
4259256b | 267 | return EFI_SUCCESS;\r |
268 | }\r | |
269 | \r | |
270 | \r |