]>
Commit | Line | Data |
---|---|---|
7936fb6a | 1 | /** @file\r |
2 | Entry and initialization module for the browser.\r | |
3 | \r | |
d1102dba | 4 | Copyright (c) 2007 - 2018, Intel Corporation. All rights reserved.<BR>\r |
7d325f93 | 5 | (C) Copyright 2020 Hewlett Packard Enterprise Development LP<BR>\r |
9d510e61 | 6 | SPDX-License-Identifier: BSD-2-Clause-Patent\r |
7936fb6a | 7 | \r |
8 | **/\r | |
9 | \r | |
10 | #include "Setup.h"\r | |
7936fb6a | 11 | \r |
12 | SETUP_DRIVER_PRIVATE_DATA mPrivateData = {\r | |
13 | SETUP_DRIVER_SIGNATURE,\r | |
14 | NULL,\r | |
15 | {\r | |
16 | SendForm,\r | |
17 | BrowserCallback\r | |
48a9d5f7 LG |
18 | },\r |
19 | {\r | |
20 | SetScope,\r | |
21 | RegisterHotKey,\r | |
22 | RegiserExitHandler,\r | |
23 | SaveReminder\r | |
7c6c064c ED |
24 | },\r |
25 | {\r | |
7da62bc0 | 26 | BROWSER_EXTENSION2_VERSION_1_1,\r |
7c6c064c ED |
27 | SetScope,\r |
28 | RegisterHotKey,\r | |
29 | RegiserExitHandler,\r | |
30 | IsBrowserDataModified,\r | |
31 | ExecuteAction,\r | |
1436aea4 MK |
32 | { NULL, NULL },\r |
33 | { NULL, NULL },\r | |
7da62bc0 | 34 | IsResetRequired\r |
7936fb6a | 35 | }\r |
36 | };\r | |
37 | \r | |
1436aea4 MK |
38 | EFI_HII_DATABASE_PROTOCOL *mHiiDatabase;\r |
39 | EFI_HII_CONFIG_ROUTING_PROTOCOL *mHiiConfigRouting;\r | |
40 | EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL *mPathFromText;\r | |
41 | EDKII_FORM_DISPLAY_ENGINE_PROTOCOL *mFormDisplay;\r | |
42 | \r | |
43 | UINTN gBrowserContextCount = 0;\r | |
44 | LIST_ENTRY gBrowserContextList = INITIALIZE_LIST_HEAD_VARIABLE (gBrowserContextList);\r | |
45 | LIST_ENTRY gBrowserFormSetList = INITIALIZE_LIST_HEAD_VARIABLE (gBrowserFormSetList);\r | |
46 | LIST_ENTRY gBrowserHotKeyList = INITIALIZE_LIST_HEAD_VARIABLE (gBrowserHotKeyList);\r | |
47 | LIST_ENTRY gBrowserStorageList = INITIALIZE_LIST_HEAD_VARIABLE (gBrowserStorageList);\r | |
48 | LIST_ENTRY gBrowserSaveFailFormSetList = INITIALIZE_LIST_HEAD_VARIABLE (gBrowserSaveFailFormSetList);\r | |
49 | \r | |
50 | BOOLEAN mSystemSubmit = FALSE;\r | |
51 | BOOLEAN gResetRequiredFormLevel;\r | |
52 | BOOLEAN gResetRequiredSystemLevel = FALSE;\r | |
53 | BOOLEAN gExitRequired;\r | |
54 | BOOLEAN gFlagReconnect;\r | |
55 | BOOLEAN gCallbackReconnect;\r | |
56 | BROWSER_SETTING_SCOPE gBrowserSettingScope = FormSetLevel;\r | |
57 | BOOLEAN mBrowserScopeFirstSet = TRUE;\r | |
58 | EXIT_HANDLER ExitHandlerFunction = NULL;\r | |
59 | FORM_BROWSER_FORMSET *mSystemLevelFormSet;\r | |
7936fb6a | 60 | \r |
61 | //\r | |
62 | // Browser Global Strings\r | |
63 | //\r | |
1436aea4 MK |
64 | CHAR16 *gEmptyString;\r |
65 | CHAR16 *mUnknownString = L"!";\r | |
b9feb4bd | 66 | \r |
1436aea4 MK |
67 | extern EFI_GUID mCurrentFormSetGuid;\r |
68 | extern EFI_HII_HANDLE mCurrentHiiHandle;\r | |
69 | extern UINT16 mCurrentFormId;\r | |
70 | extern FORM_DISPLAY_ENGINE_FORM gDisplayFormData;\r | |
71 | extern BOOLEAN mDynamicFormUpdated;\r | |
7c6c064c ED |
72 | \r |
73 | /**\r | |
74 | Create a menu with specified formset GUID and form ID, and add it as a child\r | |
75 | of the given parent menu.\r | |
76 | \r | |
77 | @param HiiHandle Hii handle related to this formset.\r | |
78 | @param FormSetGuid The Formset Guid of menu to be added.\r | |
79 | @param FormId The Form ID of menu to be added.\r | |
80 | @param QuestionId The question id of this menu to be added.\r | |
81 | \r | |
82 | @return A pointer to the newly added menu or NULL if memory is insufficient.\r | |
83 | \r | |
84 | **/\r | |
85 | FORM_ENTRY_INFO *\r | |
86 | UiAddMenuList (\r | |
1436aea4 MK |
87 | IN EFI_HII_HANDLE HiiHandle,\r |
88 | IN EFI_GUID *FormSetGuid,\r | |
89 | IN UINT16 FormId,\r | |
90 | IN UINT16 QuestionId\r | |
7c6c064c ED |
91 | )\r |
92 | {\r | |
93 | FORM_ENTRY_INFO *MenuList;\r | |
94 | \r | |
95 | MenuList = AllocateZeroPool (sizeof (FORM_ENTRY_INFO));\r | |
96 | if (MenuList == NULL) {\r | |
97 | return NULL;\r | |
98 | }\r | |
99 | \r | |
100 | MenuList->Signature = FORM_ENTRY_INFO_SIGNATURE;\r | |
101 | \r | |
1436aea4 | 102 | MenuList->HiiHandle = HiiHandle;\r |
7c6c064c ED |
103 | CopyMem (&MenuList->FormSetGuid, FormSetGuid, sizeof (EFI_GUID));\r |
104 | MenuList->FormId = FormId;\r | |
105 | MenuList->QuestionId = QuestionId;\r | |
d66e6c16 | 106 | \r |
7936fb6a | 107 | //\r |
7c6c064c | 108 | // If parent is not specified, it is the root Form of a Formset\r |
7936fb6a | 109 | //\r |
7c6c064c ED |
110 | InsertTailList (&mPrivateData.FormBrowserEx2.FormViewHistoryHead, &MenuList->Link);\r |
111 | \r | |
112 | return MenuList;\r | |
113 | }\r | |
114 | \r | |
115 | /**\r | |
116 | Return the form id for the input hiihandle and formset.\r | |
117 | \r | |
118 | @param HiiHandle HiiHandle for FormSet.\r | |
119 | @param FormSetGuid The Formset GUID of the menu to search.\r | |
120 | \r | |
121 | @return First form's id for this form set.\r | |
122 | \r | |
123 | **/\r | |
124 | EFI_FORM_ID\r | |
125 | GetFirstFormId (\r | |
1436aea4 MK |
126 | IN EFI_HII_HANDLE HiiHandle,\r |
127 | IN EFI_GUID *FormSetGuid\r | |
7c6c064c ED |
128 | )\r |
129 | {\r | |
130 | LIST_ENTRY *Link;\r | |
131 | FORM_BROWSER_FORM *Form;\r | |
132 | \r | |
133 | Link = GetFirstNode (&gCurrentSelection->FormSet->FormListHead);\r | |
134 | Form = FORM_BROWSER_FORM_FROM_LINK (Link);\r | |
135 | \r | |
136 | return Form->FormId;\r | |
137 | }\r | |
138 | \r | |
139 | /**\r | |
140 | Search Menu with given FormSetGuid and FormId in all cached menu list.\r | |
141 | \r | |
142 | @param HiiHandle HiiHandle for FormSet.\r | |
143 | @param FormSetGuid The Formset GUID of the menu to search.\r | |
144 | @param FormId The Form ID of menu to search.\r | |
145 | \r | |
146 | @return A pointer to menu found or NULL if not found.\r | |
147 | \r | |
148 | **/\r | |
149 | FORM_ENTRY_INFO *\r | |
150 | UiFindMenuList (\r | |
1436aea4 MK |
151 | IN EFI_HII_HANDLE HiiHandle,\r |
152 | IN EFI_GUID *FormSetGuid,\r | |
153 | IN UINT16 FormId\r | |
7c6c064c ED |
154 | )\r |
155 | {\r | |
1436aea4 MK |
156 | LIST_ENTRY *Link;\r |
157 | FORM_ENTRY_INFO *MenuList;\r | |
158 | FORM_ENTRY_INFO *RetMenu;\r | |
159 | EFI_FORM_ID FirstFormId;\r | |
7c6c064c ED |
160 | \r |
161 | RetMenu = NULL;\r | |
162 | \r | |
163 | Link = GetFirstNode (&mPrivateData.FormBrowserEx2.FormViewHistoryHead);\r | |
164 | while (!IsNull (&mPrivateData.FormBrowserEx2.FormViewHistoryHead, Link)) {\r | |
165 | MenuList = FORM_ENTRY_INFO_FROM_LINK (Link);\r | |
1436aea4 | 166 | Link = GetNextNode (&mPrivateData.FormBrowserEx2.FormViewHistoryHead, Link);\r |
d1102dba | 167 | \r |
7c6c064c ED |
168 | //\r |
169 | // If already find the menu, free the menus behind it.\r | |
170 | //\r | |
171 | if (RetMenu != NULL) {\r | |
172 | RemoveEntryList (&MenuList->Link);\r | |
173 | FreePool (MenuList);\r | |
174 | continue;\r | |
175 | }\r | |
176 | \r | |
177 | //\r | |
178 | // Find the same FromSet.\r | |
179 | //\r | |
180 | if (MenuList->HiiHandle == HiiHandle) {\r | |
39cde03c | 181 | if (IsZeroGuid (&MenuList->FormSetGuid)) {\r |
7c6c064c ED |
182 | //\r |
183 | // FormSetGuid is not specified.\r | |
184 | //\r | |
185 | RetMenu = MenuList;\r | |
186 | } else if (CompareGuid (&MenuList->FormSetGuid, FormSetGuid)) {\r | |
187 | if (MenuList->FormId == FormId) {\r | |
188 | RetMenu = MenuList;\r | |
1436aea4 | 189 | } else if ((FormId == 0) || (MenuList->FormId == 0)) {\r |
7c6c064c | 190 | FirstFormId = GetFirstFormId (HiiHandle, FormSetGuid);\r |
1436aea4 | 191 | if (((FormId == 0) && (FirstFormId == MenuList->FormId)) || ((MenuList->FormId == 0) && (FirstFormId == FormId))) {\r |
7c6c064c ED |
192 | RetMenu = MenuList;\r |
193 | }\r | |
194 | }\r | |
7936fb6a | 195 | }\r |
7c6c064c ED |
196 | }\r |
197 | }\r | |
198 | \r | |
199 | return RetMenu;\r | |
200 | }\r | |
201 | \r | |
202 | /**\r | |
203 | Find parent menu for current menu.\r | |
204 | \r | |
205 | @param CurrentMenu Current Menu\r | |
93551a01 | 206 | @param SettingLevel Whether find parent menu in Form Level or Formset level.\r |
d1102dba | 207 | In form level, just find the parent menu;\r |
93551a01 ED |
208 | In formset level, find the parent menu which has different\r |
209 | formset guid value.\r | |
7c6c064c ED |
210 | \r |
211 | @retval The parent menu for current menu.\r | |
212 | **/\r | |
213 | FORM_ENTRY_INFO *\r | |
214 | UiFindParentMenu (\r | |
1436aea4 MK |
215 | IN FORM_ENTRY_INFO *CurrentMenu,\r |
216 | IN BROWSER_SETTING_SCOPE SettingLevel\r | |
7c6c064c ED |
217 | )\r |
218 | {\r | |
1436aea4 MK |
219 | FORM_ENTRY_INFO *ParentMenu;\r |
220 | LIST_ENTRY *Link;\r | |
93551a01 ED |
221 | \r |
222 | ASSERT (SettingLevel == FormLevel || SettingLevel == FormSetLevel);\r | |
7c6c064c | 223 | \r |
93551a01 ED |
224 | if (CurrentMenu == NULL) {\r |
225 | return NULL;\r | |
226 | }\r | |
d1102dba | 227 | \r |
7c6c064c | 228 | ParentMenu = NULL;\r |
93551a01 ED |
229 | Link = &CurrentMenu->Link;\r |
230 | \r | |
231 | while (Link->BackLink != &mPrivateData.FormBrowserEx2.FormViewHistoryHead) {\r | |
232 | ParentMenu = FORM_ENTRY_INFO_FROM_LINK (Link->BackLink);\r | |
233 | \r | |
234 | if (SettingLevel == FormLevel) {\r | |
235 | //\r | |
236 | // For FormLevel, just find the parent menu, return.\r | |
237 | //\r | |
238 | break;\r | |
239 | }\r | |
240 | \r | |
241 | if (!CompareGuid (&CurrentMenu->FormSetGuid, &ParentMenu->FormSetGuid)) {\r | |
242 | //\r | |
243 | // For SystemLevel, must find the menu which has different formset.\r | |
244 | //\r | |
245 | break;\r | |
246 | }\r | |
247 | \r | |
248 | Link = Link->BackLink;\r | |
249 | }\r | |
250 | \r | |
251 | //\r | |
252 | // Not find the parent menu, just return NULL.\r | |
253 | //\r | |
254 | if (Link->BackLink == &mPrivateData.FormBrowserEx2.FormViewHistoryHead) {\r | |
255 | return NULL;\r | |
7c6c064c ED |
256 | }\r |
257 | \r | |
258 | return ParentMenu;\r | |
259 | }\r | |
260 | \r | |
261 | /**\r | |
262 | Free Menu list linked list.\r | |
263 | \r | |
264 | @param MenuListHead One Menu list point in the menu list.\r | |
265 | \r | |
266 | **/\r | |
267 | VOID\r | |
268 | UiFreeMenuList (\r | |
1436aea4 | 269 | LIST_ENTRY *MenuListHead\r |
7c6c064c ED |
270 | )\r |
271 | {\r | |
1436aea4 | 272 | FORM_ENTRY_INFO *MenuList;\r |
7c6c064c ED |
273 | \r |
274 | while (!IsListEmpty (MenuListHead)) {\r | |
275 | MenuList = FORM_ENTRY_INFO_FROM_LINK (MenuListHead->ForwardLink);\r | |
276 | RemoveEntryList (&MenuList->Link);\r | |
277 | \r | |
278 | FreePool (MenuList);\r | |
279 | }\r | |
280 | }\r | |
281 | \r | |
4d4deaac ED |
282 | /**\r |
283 | Copy current Menu list to the new menu list.\r | |
d1102dba | 284 | \r |
4d4deaac ED |
285 | @param NewMenuListHead New create Menu list.\r |
286 | @param CurrentMenuListHead Current Menu list.\r | |
287 | \r | |
288 | **/\r | |
289 | VOID\r | |
290 | UiCopyMenuList (\r | |
1436aea4 MK |
291 | OUT LIST_ENTRY *NewMenuListHead,\r |
292 | IN LIST_ENTRY *CurrentMenuListHead\r | |
4d4deaac ED |
293 | )\r |
294 | {\r | |
1436aea4 MK |
295 | LIST_ENTRY *Link;\r |
296 | FORM_ENTRY_INFO *MenuList;\r | |
297 | FORM_ENTRY_INFO *NewMenuEntry;\r | |
4d4deaac ED |
298 | \r |
299 | //\r | |
300 | // If new menu list not empty, free it first.\r | |
301 | //\r | |
302 | UiFreeMenuList (NewMenuListHead);\r | |
303 | \r | |
304 | Link = GetFirstNode (CurrentMenuListHead);\r | |
305 | while (!IsNull (CurrentMenuListHead, Link)) {\r | |
306 | MenuList = FORM_ENTRY_INFO_FROM_LINK (Link);\r | |
1436aea4 | 307 | Link = GetNextNode (CurrentMenuListHead, Link);\r |
4d4deaac ED |
308 | \r |
309 | NewMenuEntry = AllocateZeroPool (sizeof (FORM_ENTRY_INFO));\r | |
310 | ASSERT (NewMenuEntry != NULL);\r | |
1436aea4 MK |
311 | NewMenuEntry->Signature = FORM_ENTRY_INFO_SIGNATURE;\r |
312 | NewMenuEntry->HiiHandle = MenuList->HiiHandle;\r | |
4d4deaac ED |
313 | CopyMem (&NewMenuEntry->FormSetGuid, &MenuList->FormSetGuid, sizeof (EFI_GUID));\r |
314 | NewMenuEntry->FormId = MenuList->FormId;\r | |
315 | NewMenuEntry->QuestionId = MenuList->QuestionId;\r | |
316 | \r | |
317 | InsertTailList (NewMenuListHead, &NewMenuEntry->Link);\r | |
318 | }\r | |
319 | }\r | |
320 | \r | |
7c6c064c ED |
321 | /**\r |
322 | Load all hii formset to the browser.\r | |
323 | \r | |
324 | **/\r | |
325 | VOID\r | |
326 | LoadAllHiiFormset (\r | |
327 | VOID\r | |
328 | )\r | |
329 | {\r | |
1436aea4 MK |
330 | FORM_BROWSER_FORMSET *LocalFormSet;\r |
331 | EFI_HII_HANDLE *HiiHandles;\r | |
332 | UINTN Index;\r | |
333 | EFI_GUID ZeroGuid;\r | |
334 | EFI_STATUS Status;\r | |
335 | FORM_BROWSER_FORMSET *OldFormset;\r | |
6e74560f ED |
336 | \r |
337 | OldFormset = mSystemLevelFormSet;\r | |
7c6c064c | 338 | \r |
7936fb6a | 339 | //\r |
7c6c064c | 340 | // Get all the Hii handles\r |
7936fb6a | 341 | //\r |
7c6c064c ED |
342 | HiiHandles = HiiGetHiiHandles (NULL);\r |
343 | ASSERT (HiiHandles != NULL);\r | |
344 | \r | |
7936fb6a | 345 | //\r |
7c6c064c | 346 | // Search for formset of each class type\r |
7936fb6a | 347 | //\r |
7c6c064c ED |
348 | for (Index = 0; HiiHandles[Index] != NULL; Index++) {\r |
349 | //\r | |
350 | // Check HiiHandles[Index] does exist in global maintain list.\r | |
351 | //\r | |
352 | if (GetFormSetFromHiiHandle (HiiHandles[Index]) != NULL) {\r | |
353 | continue;\r | |
354 | }\r | |
355 | \r | |
356 | //\r | |
357 | // Initilize FormSet Setting\r | |
358 | //\r | |
359 | LocalFormSet = AllocateZeroPool (sizeof (FORM_BROWSER_FORMSET));\r | |
360 | ASSERT (LocalFormSet != NULL);\r | |
6e74560f ED |
361 | mSystemLevelFormSet = LocalFormSet;\r |
362 | \r | |
7c6c064c ED |
363 | ZeroMem (&ZeroGuid, sizeof (ZeroGuid));\r |
364 | Status = InitializeFormSet (HiiHandles[Index], &ZeroGuid, LocalFormSet);\r | |
365 | if (EFI_ERROR (Status) || IsListEmpty (&LocalFormSet->FormListHead)) {\r | |
366 | DestroyFormSet (LocalFormSet);\r | |
367 | continue;\r | |
368 | }\r | |
1436aea4 | 369 | \r |
7c6c064c ED |
370 | InitializeCurrentSetting (LocalFormSet);\r |
371 | \r | |
372 | //\r | |
373 | // Initilize Questions' Value\r | |
374 | //\r | |
375 | Status = LoadFormSetConfig (NULL, LocalFormSet);\r | |
376 | if (EFI_ERROR (Status)) {\r | |
377 | DestroyFormSet (LocalFormSet);\r | |
378 | continue;\r | |
379 | }\r | |
380 | }\r | |
381 | \r | |
7936fb6a | 382 | //\r |
7c6c064c | 383 | // Free resources, and restore gOldFormSet and gClassOfVfr\r |
7936fb6a | 384 | //\r |
7c6c064c | 385 | FreePool (HiiHandles);\r |
6e74560f ED |
386 | \r |
387 | mSystemLevelFormSet = OldFormset;\r | |
7c6c064c | 388 | }\r |
7936fb6a | 389 | \r |
bfae1330 ED |
390 | /**\r |
391 | Pop up the error info.\r | |
392 | \r | |
393 | @param BrowserStatus The input browser status.\r | |
4d4deaac | 394 | @param HiiHandle The Hiihandle for this opcode.\r |
bfae1330 ED |
395 | @param OpCode The opcode use to get the erro info and timeout value.\r |
396 | @param ErrorString Error string used by BROWSER_NO_SUBMIT_IF.\r | |
397 | \r | |
398 | **/\r | |
4d4deaac | 399 | UINT32\r |
bfae1330 | 400 | PopupErrorMessage (\r |
1436aea4 MK |
401 | IN UINT32 BrowserStatus,\r |
402 | IN EFI_HII_HANDLE HiiHandle,\r | |
403 | IN EFI_IFR_OP_HEADER *OpCode OPTIONAL,\r | |
404 | IN CHAR16 *ErrorString\r | |
bfae1330 ED |
405 | )\r |
406 | {\r | |
1436aea4 MK |
407 | FORM_DISPLAY_ENGINE_STATEMENT *Statement;\r |
408 | USER_INPUT UserInputData;\r | |
bfae1330 ED |
409 | \r |
410 | Statement = NULL;\r | |
411 | \r | |
412 | if (OpCode != NULL) {\r | |
1436aea4 | 413 | Statement = AllocateZeroPool (sizeof (FORM_DISPLAY_ENGINE_STATEMENT));\r |
bfae1330 | 414 | ASSERT (Statement != NULL);\r |
1436aea4 | 415 | Statement->OpCode = OpCode;\r |
bfae1330 ED |
416 | gDisplayFormData.HighLightedStatement = Statement;\r |
417 | }\r | |
418 | \r | |
419 | //\r | |
420 | // Used to compatible with old display engine.\r | |
421 | // New display engine not use this field.\r | |
422 | //\r | |
423 | gDisplayFormData.ErrorString = ErrorString;\r | |
424 | gDisplayFormData.BrowserStatus = BrowserStatus;\r | |
4d4deaac ED |
425 | \r |
426 | if (HiiHandle != NULL) {\r | |
1436aea4 | 427 | gDisplayFormData.HiiHandle = HiiHandle;\r |
4d4deaac ED |
428 | }\r |
429 | \r | |
430 | mFormDisplay->FormDisplay (&gDisplayFormData, &UserInputData);\r | |
bfae1330 ED |
431 | \r |
432 | gDisplayFormData.BrowserStatus = BROWSER_SUCCESS;\r | |
433 | gDisplayFormData.ErrorString = NULL;\r | |
434 | \r | |
435 | if (OpCode != NULL) {\r | |
436 | FreePool (Statement);\r | |
437 | }\r | |
4d4deaac ED |
438 | \r |
439 | return UserInputData.Action;\r | |
bfae1330 ED |
440 | }\r |
441 | \r | |
7936fb6a | 442 | /**\r |
443 | This is the routine which an external caller uses to direct the browser\r | |
444 | where to obtain it's information.\r | |
445 | \r | |
446 | \r | |
447 | @param This The Form Browser protocol instanse.\r | |
448 | @param Handles A pointer to an array of Handles. If HandleCount > 1 we\r | |
449 | display a list of the formsets for the handles specified.\r | |
450 | @param HandleCount The number of Handles specified in Handle.\r | |
451 | @param FormSetGuid This field points to the EFI_GUID which must match the Guid\r | |
452 | field in the EFI_IFR_FORM_SET op-code for the specified\r | |
453 | forms-based package. If FormSetGuid is NULL, then this\r | |
454 | function will display the first found forms package.\r | |
455 | @param FormId This field specifies which EFI_IFR_FORM to render as the first\r | |
456 | displayable page. If this field has a value of 0x0000, then\r | |
457 | the forms browser will render the specified forms in their encoded order.\r | |
d66e6c16 | 458 | @param ScreenDimensions Points to recommended form dimensions, including any non-content area, in\r |
7936fb6a | 459 | characters.\r |
f02d0c0f | 460 | @param ActionRequest Points to the action recommended by the form.\r |
7936fb6a | 461 | \r |
462 | @retval EFI_SUCCESS The function completed successfully.\r | |
463 | @retval EFI_INVALID_PARAMETER One of the parameters has an invalid value.\r | |
464 | @retval EFI_NOT_FOUND No valid forms could be found to display.\r | |
465 | \r | |
466 | **/\r | |
467 | EFI_STATUS\r | |
468 | EFIAPI\r | |
469 | SendForm (\r | |
1436aea4 MK |
470 | IN CONST EFI_FORM_BROWSER2_PROTOCOL *This,\r |
471 | IN EFI_HII_HANDLE *Handles,\r | |
472 | IN UINTN HandleCount,\r | |
473 | IN EFI_GUID *FormSetGuid OPTIONAL,\r | |
474 | IN UINT16 FormId OPTIONAL,\r | |
475 | IN CONST EFI_SCREEN_DESCRIPTOR *ScreenDimensions OPTIONAL,\r | |
476 | OUT EFI_BROWSER_ACTION_REQUEST *ActionRequest OPTIONAL\r | |
7936fb6a | 477 | )\r |
478 | {\r | |
1436aea4 MK |
479 | EFI_STATUS Status;\r |
480 | UI_MENU_SELECTION *Selection;\r | |
481 | UINTN Index;\r | |
482 | FORM_BROWSER_FORMSET *FormSet;\r | |
483 | FORM_ENTRY_INFO *MenuList;\r | |
484 | BOOLEAN RetVal;\r | |
48a9d5f7 LG |
485 | \r |
486 | //\r | |
7c6c064c | 487 | // If EDKII_FORM_DISPLAY_ENGINE_PROTOCOL not found, return EFI_UNSUPPORTED.\r |
48a9d5f7 | 488 | //\r |
7c6c064c | 489 | if (mFormDisplay == NULL) {\r |
0b5c288c | 490 | DEBUG ((DEBUG_ERROR, "Fatal Error! EDKII_FORM_DISPLAY_ENGINE_PROTOCOL not found!"));\r |
7c6c064c | 491 | return EFI_UNSUPPORTED;\r |
48a9d5f7 | 492 | }\r |
c40bd442 | 493 | \r |
ce6d12cc | 494 | //\r |
495 | // Save globals used by SendForm()\r | |
496 | //\r | |
497 | SaveBrowserContext ();\r | |
498 | \r | |
1436aea4 MK |
499 | gFlagReconnect = FALSE;\r |
500 | gResetRequiredFormLevel = FALSE;\r | |
501 | gExitRequired = FALSE;\r | |
502 | gCallbackReconnect = FALSE;\r | |
503 | Status = EFI_SUCCESS;\r | |
504 | gEmptyString = L"";\r | |
505 | gDisplayFormData.ScreenDimensions = (EFI_SCREEN_DESCRIPTOR *)ScreenDimensions;\r | |
519f076a | 506 | \r |
7936fb6a | 507 | for (Index = 0; Index < HandleCount; Index++) {\r |
508 | Selection = AllocateZeroPool (sizeof (UI_MENU_SELECTION));\r | |
509 | ASSERT (Selection != NULL);\r | |
510 | \r | |
511 | Selection->Handle = Handles[Index];\r | |
512 | if (FormSetGuid != NULL) {\r | |
513 | CopyMem (&Selection->FormSetGuid, FormSetGuid, sizeof (EFI_GUID));\r | |
514 | Selection->FormId = FormId;\r | |
48a9d5f7 LG |
515 | } else {\r |
516 | CopyMem (&Selection->FormSetGuid, &gEfiHiiPlatformSetupFormsetGuid, sizeof (EFI_GUID));\r | |
7936fb6a | 517 | }\r |
518 | \r | |
519 | do {\r | |
520 | FormSet = AllocateZeroPool (sizeof (FORM_BROWSER_FORMSET));\r | |
521 | ASSERT (FormSet != NULL);\r | |
522 | \r | |
93551a01 ED |
523 | //\r |
524 | // Validate the HiiHandle\r | |
525 | // if validate failed, find the first validate parent HiiHandle.\r | |
526 | //\r | |
1436aea4 | 527 | if (!ValidateHiiHandle (Selection->Handle)) {\r |
93551a01 ED |
528 | FindNextMenu (Selection, FormSetLevel);\r |
529 | }\r | |
530 | \r | |
7936fb6a | 531 | //\r |
532 | // Initialize internal data structures of FormSet\r | |
533 | //\r | |
7c6c064c | 534 | Status = InitializeFormSet (Selection->Handle, &Selection->FormSetGuid, FormSet);\r |
e8e36190 | 535 | if (EFI_ERROR (Status) || IsListEmpty (&FormSet->FormListHead)) {\r |
7936fb6a | 536 | DestroyFormSet (FormSet);\r |
537 | break;\r | |
538 | }\r | |
1436aea4 MK |
539 | \r |
540 | Selection->FormSet = FormSet;\r | |
6e74560f | 541 | mSystemLevelFormSet = FormSet;\r |
365fdb0f | 542 | mDynamicFormUpdated = FALSE;\r |
7936fb6a | 543 | \r |
7936fb6a | 544 | //\r |
545 | // Display this formset\r | |
546 | //\r | |
547 | gCurrentSelection = Selection;\r | |
548 | \r | |
549 | Status = SetupBrowser (Selection);\r | |
550 | \r | |
1436aea4 | 551 | gCurrentSelection = NULL;\r |
6e74560f | 552 | mSystemLevelFormSet = NULL;\r |
7936fb6a | 553 | \r |
365fdb0f WL |
554 | //\r |
555 | // If callback update form dynamically, it's not exiting of the formset for user so system do not reconnect driver hanlde\r | |
556 | // this time.\r | |
557 | //\r | |
558 | if (!mDynamicFormUpdated && (gFlagReconnect || gCallbackReconnect)) {\r | |
f2e7732e ED |
559 | RetVal = ReconnectController (FormSet->DriverHandle);\r |
560 | if (!RetVal) {\r | |
1436aea4 | 561 | PopupErrorMessage (BROWSER_RECONNECT_FAIL, NULL, NULL, NULL);\r |
f2e7732e | 562 | }\r |
1436aea4 MK |
563 | \r |
564 | gFlagReconnect = FALSE;\r | |
f2e7732e ED |
565 | gCallbackReconnect = FALSE;\r |
566 | }\r | |
567 | \r | |
25361615 ED |
568 | //\r |
569 | // If no data is changed, don't need to save current FormSet into the maintain list.\r | |
570 | //\r | |
27c304f4 | 571 | if (!IsNvUpdateRequiredForFormSet (FormSet)) {\r |
1436aea4 | 572 | CleanBrowserStorage (FormSet);\r |
7c6c064c ED |
573 | RemoveEntryList (&FormSet->Link);\r |
574 | DestroyFormSet (FormSet);\r | |
25361615 | 575 | }\r |
7c6c064c ED |
576 | \r |
577 | if (EFI_ERROR (Status)) {\r | |
578 | break;\r | |
579 | }\r | |
580 | } while (Selection->Action == UI_ACTION_REFRESH_FORMSET);\r | |
b9feb4bd | 581 | \r |
25361615 | 582 | FreePool (Selection);\r |
b9feb4bd ED |
583 | }\r |
584 | \r | |
7936fb6a | 585 | if (ActionRequest != NULL) {\r |
586 | *ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r | |
b2dcae4c | 587 | if (gResetRequiredFormLevel) {\r |
7936fb6a | 588 | *ActionRequest = EFI_BROWSER_ACTION_REQUEST_RESET;\r |
589 | }\r | |
590 | }\r | |
591 | \r | |
1436aea4 | 592 | mFormDisplay->ExitDisplay ();\r |
7936fb6a | 593 | \r |
7c6c064c ED |
594 | //\r |
595 | // Clear the menu history data.\r | |
596 | //\r | |
597 | while (!IsListEmpty (&mPrivateData.FormBrowserEx2.FormViewHistoryHead)) {\r | |
598 | MenuList = FORM_ENTRY_INFO_FROM_LINK (mPrivateData.FormBrowserEx2.FormViewHistoryHead.ForwardLink);\r | |
599 | RemoveEntryList (&MenuList->Link);\r | |
600 | FreePool (MenuList);\r | |
601 | }\r | |
7936fb6a | 602 | \r |
ce6d12cc | 603 | //\r |
604 | // Restore globals used by SendForm()\r | |
605 | //\r | |
606 | RestoreBrowserContext ();\r | |
607 | \r | |
7936fb6a | 608 | return Status;\r |
609 | }\r | |
610 | \r | |
7c6c064c ED |
611 | /**\r |
612 | Get or set data to the storage.\r | |
613 | \r | |
614 | @param ResultsDataSize The size of the buffer associatedwith ResultsData.\r | |
615 | @param ResultsData A string returned from an IFR browser or\r | |
616 | equivalent. The results string will have no\r | |
617 | routing information in them.\r | |
618 | @param RetrieveData A BOOLEAN field which allows an agent to retrieve\r | |
619 | (if RetrieveData = TRUE) data from the uncommitted\r | |
620 | browser state information or set (if RetrieveData\r | |
621 | = FALSE) data in the uncommitted browser state\r | |
622 | information.\r | |
623 | @param Storage The pointer to the storage.\r | |
624 | \r | |
625 | @retval EFI_SUCCESS The results have been distributed or are awaiting\r | |
626 | distribution.\r | |
627 | \r | |
628 | **/\r | |
d1102dba | 629 | EFI_STATUS\r |
7c6c064c | 630 | ProcessStorage (\r |
1436aea4 MK |
631 | IN OUT UINTN *ResultsDataSize,\r |
632 | IN OUT EFI_STRING *ResultsData,\r | |
633 | IN BOOLEAN RetrieveData,\r | |
634 | IN BROWSER_STORAGE *Storage\r | |
7c6c064c ED |
635 | )\r |
636 | {\r | |
1436aea4 MK |
637 | CHAR16 *ConfigResp;\r |
638 | EFI_STATUS Status;\r | |
639 | CHAR16 *StrPtr;\r | |
640 | UINTN BufferSize;\r | |
641 | UINTN TmpSize;\r | |
642 | UINTN MaxLen;\r | |
643 | FORMSET_STORAGE *BrowserStorage;\r | |
7c6c064c ED |
644 | \r |
645 | if (RetrieveData) {\r | |
646 | //\r | |
647 | // Generate <ConfigResp>\r | |
648 | //\r | |
649 | Status = StorageToConfigResp (Storage, &ConfigResp, Storage->ConfigRequest, TRUE);\r | |
650 | if (EFI_ERROR (Status)) {\r | |
651 | return Status;\r | |
652 | }\r | |
653 | \r | |
654 | //\r | |
655 | // Skip <ConfigHdr> and '&' to point to <ConfigBody> when first copy the configbody.\r | |
656 | // Also need to consider add "\0" at first time.\r | |
657 | //\r | |
a35ecb75 ED |
658 | StrPtr = StrStr (ConfigResp, L"PATH");\r |
659 | ASSERT (StrPtr != NULL);\r | |
1436aea4 MK |
660 | StrPtr = StrStr (StrPtr, L"&");\r |
661 | StrPtr += 1;\r | |
7c6c064c ED |
662 | BufferSize = StrSize (StrPtr);\r |
663 | \r | |
7c6c064c ED |
664 | //\r |
665 | // Copy the data if the input buffer is bigger enough.\r | |
666 | //\r | |
667 | if (*ResultsDataSize >= BufferSize) {\r | |
5ad66ec6 | 668 | StrCpyS (*ResultsData, *ResultsDataSize / sizeof (CHAR16), StrPtr);\r |
7c6c064c ED |
669 | }\r |
670 | \r | |
671 | *ResultsDataSize = BufferSize;\r | |
672 | FreePool (ConfigResp);\r | |
673 | } else {\r | |
674 | //\r | |
675 | // Prepare <ConfigResp>\r | |
676 | //\r | |
a35ecb75 ED |
677 | BrowserStorage = GetFstStgFromBrsStg (Storage);\r |
678 | ASSERT (BrowserStorage != NULL);\r | |
1436aea4 | 679 | TmpSize = StrLen (*ResultsData);\r |
a35ecb75 | 680 | BufferSize = (TmpSize + StrLen (BrowserStorage->ConfigHdr) + 2) * sizeof (CHAR16);\r |
1436aea4 | 681 | MaxLen = BufferSize / sizeof (CHAR16);\r |
7c6c064c ED |
682 | ConfigResp = AllocateZeroPool (BufferSize);\r |
683 | ASSERT (ConfigResp != NULL);\r | |
684 | \r | |
5ad66ec6 DB |
685 | StrCpyS (ConfigResp, MaxLen, BrowserStorage->ConfigHdr);\r |
686 | StrCatS (ConfigResp, MaxLen, L"&");\r | |
687 | StrCatS (ConfigResp, MaxLen, *ResultsData);\r | |
7c6c064c ED |
688 | \r |
689 | //\r | |
690 | // Update Browser uncommited data\r | |
691 | //\r | |
692 | Status = ConfigRespToStorage (Storage, ConfigResp);\r | |
693 | FreePool (ConfigResp);\r | |
694 | if (EFI_ERROR (Status)) {\r | |
695 | return Status;\r | |
696 | }\r | |
697 | }\r | |
698 | \r | |
699 | return EFI_SUCCESS;\r | |
700 | }\r | |
7936fb6a | 701 | \r |
702 | /**\r | |
d1102dba LG |
703 | This routine called this service in the browser to retrieve or set certain uncommitted\r |
704 | state information that resides in the open formsets.\r | |
7936fb6a | 705 | \r |
706 | @param This A pointer to the EFI_FORM_BROWSER2_PROTOCOL\r | |
707 | instance.\r | |
708 | @param ResultsDataSize A pointer to the size of the buffer associated\r | |
709 | with ResultsData.\r | |
710 | @param ResultsData A string returned from an IFR browser or\r | |
711 | equivalent. The results string will have no\r | |
712 | routing information in them.\r | |
713 | @param RetrieveData A BOOLEAN field which allows an agent to retrieve\r | |
714 | (if RetrieveData = TRUE) data from the uncommitted\r | |
715 | browser state information or set (if RetrieveData\r | |
716 | = FALSE) data in the uncommitted browser state\r | |
717 | information.\r | |
718 | @param VariableGuid An optional field to indicate the target variable\r | |
719 | GUID name to use.\r | |
720 | @param VariableName An optional field to indicate the target\r | |
721 | human-readable variable name.\r | |
722 | \r | |
723 | @retval EFI_SUCCESS The results have been distributed or are awaiting\r | |
724 | distribution.\r | |
725 | @retval EFI_BUFFER_TOO_SMALL The ResultsDataSize specified was too small to\r | |
726 | contain the results data.\r | |
727 | \r | |
728 | **/\r | |
729 | EFI_STATUS\r | |
730 | EFIAPI\r | |
731 | BrowserCallback (\r | |
732 | IN CONST EFI_FORM_BROWSER2_PROTOCOL *This,\r | |
733 | IN OUT UINTN *ResultsDataSize,\r | |
734 | IN OUT EFI_STRING ResultsData,\r | |
735 | IN BOOLEAN RetrieveData,\r | |
e3917e22 | 736 | IN CONST EFI_GUID *VariableGuid OPTIONAL,\r |
7936fb6a | 737 | IN CONST CHAR16 *VariableName OPTIONAL\r |
738 | )\r | |
739 | {\r | |
1436aea4 MK |
740 | EFI_STATUS Status;\r |
741 | LIST_ENTRY *Link;\r | |
742 | BROWSER_STORAGE *Storage;\r | |
743 | FORMSET_STORAGE *FormsetStorage;\r | |
744 | UINTN TotalSize;\r | |
745 | BOOLEAN Found;\r | |
7936fb6a | 746 | \r |
1436aea4 | 747 | if ((ResultsDataSize == NULL) || (ResultsData == NULL)) {\r |
7936fb6a | 748 | return EFI_INVALID_PARAMETER;\r |
749 | }\r | |
750 | \r | |
7c6c064c ED |
751 | TotalSize = *ResultsDataSize;\r |
752 | Storage = NULL;\r | |
753 | Found = FALSE;\r | |
754 | Status = EFI_SUCCESS;\r | |
7936fb6a | 755 | \r |
7936fb6a | 756 | if (VariableGuid != NULL) {\r |
757 | //\r | |
7c6c064c | 758 | // Try to find target storage in the current formset.\r |
7936fb6a | 759 | //\r |
7c6c064c ED |
760 | Link = GetFirstNode (&gBrowserStorageList);\r |
761 | while (!IsNull (&gBrowserStorageList, Link)) {\r | |
762 | Storage = BROWSER_STORAGE_FROM_LINK (Link);\r | |
1436aea4 | 763 | Link = GetNextNode (&gBrowserStorageList, Link);\r |
7c6c064c ED |
764 | //\r |
765 | // Check the current storage.\r | |
766 | //\r | |
1436aea4 | 767 | if (!CompareGuid (&Storage->Guid, (EFI_GUID *)VariableGuid)) {\r |
7c6c064c ED |
768 | continue;\r |
769 | }\r | |
7936fb6a | 770 | \r |
1436aea4 MK |
771 | if ((Storage->Type == EFI_HII_VARSTORE_BUFFER) ||\r |
772 | (Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER))\r | |
773 | {\r | |
7c6c064c ED |
774 | //\r |
775 | // Buffer storage require both GUID and Name\r | |
776 | //\r | |
777 | if (VariableName == NULL) {\r | |
778 | return EFI_NOT_FOUND;\r | |
779 | }\r | |
7936fb6a | 780 | \r |
1436aea4 | 781 | if (StrCmp (Storage->Name, (CHAR16 *)VariableName) != 0) {\r |
7c6c064c | 782 | continue;\r |
7936fb6a | 783 | }\r |
7936fb6a | 784 | }\r |
7c6c064c | 785 | \r |
1436aea4 MK |
786 | if ((Storage->Type == EFI_HII_VARSTORE_NAME_VALUE) ||\r |
787 | (Storage->Type == EFI_HII_VARSTORE_BUFFER))\r | |
788 | {\r | |
789 | if ((mSystemLevelFormSet == NULL) || (mSystemLevelFormSet->HiiHandle == NULL)) {\r | |
fae73624 ED |
790 | return EFI_NOT_FOUND;\r |
791 | }\r | |
792 | \r | |
793 | if (Storage->HiiHandle != mSystemLevelFormSet->HiiHandle) {\r | |
794 | continue;\r | |
795 | }\r | |
796 | }\r | |
797 | \r | |
7c6c064c ED |
798 | Status = ProcessStorage (&TotalSize, &ResultsData, RetrieveData, Storage);\r |
799 | if (EFI_ERROR (Status)) {\r | |
800 | return Status;\r | |
801 | }\r | |
802 | \r | |
9d34cac8 ED |
803 | if (Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER) {\r |
804 | ConfigRequestAdjust (Storage, ResultsData, TRUE);\r | |
805 | }\r | |
806 | \r | |
7c6c064c ED |
807 | //\r |
808 | // Different formsets may have same varstore, so here just set the flag\r | |
809 | // not exit the circle.\r | |
d1102dba | 810 | //\r |
7c6c064c ED |
811 | Found = TRUE;\r |
812 | break;\r | |
7936fb6a | 813 | }\r |
814 | \r | |
815 | if (!Found) {\r | |
816 | return EFI_NOT_FOUND;\r | |
817 | }\r | |
818 | } else {\r | |
819 | //\r | |
820 | // GUID/Name is not specified, take the first storage in FormSet\r | |
821 | //\r | |
6e74560f | 822 | if (mSystemLevelFormSet == NULL) {\r |
7c6c064c | 823 | return EFI_NOT_READY;\r |
b9feb4bd ED |
824 | }\r |
825 | \r | |
25361615 ED |
826 | //\r |
827 | // Generate <ConfigResp>\r | |
828 | //\r | |
6e74560f ED |
829 | Link = GetFirstNode (&mSystemLevelFormSet->StorageListHead);\r |
830 | if (IsNull (&mSystemLevelFormSet->StorageListHead, Link)) {\r | |
7c6c064c ED |
831 | return EFI_UNSUPPORTED;\r |
832 | }\r | |
833 | \r | |
834 | FormsetStorage = FORMSET_STORAGE_FROM_LINK (Link);\r | |
d1102dba | 835 | \r |
7c6c064c | 836 | Status = ProcessStorage (&TotalSize, &ResultsData, RetrieveData, FormsetStorage->BrowserStorage);\r |
7936fb6a | 837 | if (EFI_ERROR (Status)) {\r |
838 | return Status;\r | |
839 | }\r | |
7c6c064c | 840 | }\r |
7936fb6a | 841 | \r |
7c6c064c | 842 | if (RetrieveData) {\r |
1436aea4 | 843 | Status = TotalSize <= *ResultsDataSize ? EFI_SUCCESS : EFI_BUFFER_TOO_SMALL;\r |
7c6c064c ED |
844 | *ResultsDataSize = TotalSize;\r |
845 | }\r | |
d1102dba | 846 | \r |
7c6c064c | 847 | return Status;\r |
7c6c064c | 848 | }\r |
7936fb6a | 849 | \r |
7c6c064c ED |
850 | /**\r |
851 | Callback function for SimpleTextInEx protocol install events\r | |
7936fb6a | 852 | \r |
7c6c064c ED |
853 | @param Event the event that is signaled.\r |
854 | @param Context not used here.\r | |
7936fb6a | 855 | \r |
7c6c064c ED |
856 | **/\r |
857 | VOID\r | |
858 | EFIAPI\r | |
859 | FormDisplayCallback (\r | |
1436aea4 MK |
860 | IN EFI_EVENT Event,\r |
861 | IN VOID *Context\r | |
7c6c064c ED |
862 | )\r |
863 | {\r | |
7c6c064c ED |
864 | if (mFormDisplay != NULL) {\r |
865 | return;\r | |
7936fb6a | 866 | }\r |
867 | \r | |
831537d6 | 868 | gBS->LocateProtocol (\r |
1436aea4 MK |
869 | &gEdkiiFormDisplayEngineProtocolGuid,\r |
870 | NULL,\r | |
871 | (VOID **)&mFormDisplay\r | |
872 | );\r | |
7936fb6a | 873 | }\r |
874 | \r | |
7936fb6a | 875 | /**\r |
876 | Initialize Setup Browser driver.\r | |
877 | \r | |
878 | @param ImageHandle The image handle.\r | |
879 | @param SystemTable The system table.\r | |
880 | \r | |
881 | @retval EFI_SUCCESS The Setup Browser module is initialized correctly..\r | |
882 | @return Other value if failed to initialize the Setup Browser module.\r | |
883 | \r | |
884 | **/\r | |
885 | EFI_STATUS\r | |
886 | EFIAPI\r | |
887 | InitializeSetup (\r | |
1436aea4 MK |
888 | IN EFI_HANDLE ImageHandle,\r |
889 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
7936fb6a | 890 | )\r |
891 | {\r | |
1436aea4 MK |
892 | EFI_STATUS Status;\r |
893 | VOID *Registration;\r | |
7936fb6a | 894 | \r |
895 | //\r | |
896 | // Locate required Hii relative protocols\r | |
897 | //\r | |
898 | Status = gBS->LocateProtocol (\r | |
899 | &gEfiHiiDatabaseProtocolGuid,\r | |
900 | NULL,\r | |
1436aea4 | 901 | (VOID **)&mHiiDatabase\r |
7936fb6a | 902 | );\r |
903 | ASSERT_EFI_ERROR (Status);\r | |
904 | \r | |
7936fb6a | 905 | Status = gBS->LocateProtocol (\r |
906 | &gEfiHiiConfigRoutingProtocolGuid,\r | |
907 | NULL,\r | |
1436aea4 | 908 | (VOID **)&mHiiConfigRouting\r |
7936fb6a | 909 | );\r |
910 | ASSERT_EFI_ERROR (Status);\r | |
911 | \r | |
80a047f0 ED |
912 | Status = gBS->LocateProtocol (\r |
913 | &gEfiDevicePathFromTextProtocolGuid,\r | |
914 | NULL,\r | |
1436aea4 | 915 | (VOID **)&mPathFromText\r |
80a047f0 ED |
916 | );\r |
917 | \r | |
7936fb6a | 918 | //\r |
919 | // Install FormBrowser2 protocol\r | |
920 | //\r | |
921 | mPrivateData.Handle = NULL;\r | |
1436aea4 MK |
922 | Status = gBS->InstallProtocolInterface (\r |
923 | &mPrivateData.Handle,\r | |
924 | &gEfiFormBrowser2ProtocolGuid,\r | |
925 | EFI_NATIVE_INTERFACE,\r | |
926 | &mPrivateData.FormBrowser2\r | |
927 | );\r | |
7936fb6a | 928 | ASSERT_EFI_ERROR (Status);\r |
929 | \r | |
48a9d5f7 | 930 | //\r |
7c6c064c | 931 | // Install FormBrowserEx2 protocol\r |
48a9d5f7 | 932 | //\r |
184f3a02 ED |
933 | InitializeListHead (&mPrivateData.FormBrowserEx2.FormViewHistoryHead);\r |
934 | InitializeListHead (&mPrivateData.FormBrowserEx2.OverrideQestListHead);\r | |
48a9d5f7 | 935 | mPrivateData.Handle = NULL;\r |
1436aea4 MK |
936 | Status = gBS->InstallProtocolInterface (\r |
937 | &mPrivateData.Handle,\r | |
938 | &gEdkiiFormBrowserEx2ProtocolGuid,\r | |
939 | EFI_NATIVE_INTERFACE,\r | |
940 | &mPrivateData.FormBrowserEx2\r | |
941 | );\r | |
7c6c064c | 942 | ASSERT_EFI_ERROR (Status);\r |
d1102dba | 943 | \r |
48a9d5f7 LG |
944 | Status = gBS->InstallProtocolInterface (\r |
945 | &mPrivateData.Handle,\r | |
2fa0e11d | 946 | &gEdkiiFormBrowserExProtocolGuid,\r |
48a9d5f7 LG |
947 | EFI_NATIVE_INTERFACE,\r |
948 | &mPrivateData.FormBrowserEx\r | |
949 | );\r | |
7c6c064c ED |
950 | ASSERT_EFI_ERROR (Status);\r |
951 | \r | |
952 | InitializeDisplayFormData ();\r | |
953 | \r | |
954 | Status = gBS->LocateProtocol (\r | |
955 | &gEdkiiFormDisplayEngineProtocolGuid,\r | |
956 | NULL,\r | |
1436aea4 | 957 | (VOID **)&mFormDisplay\r |
7c6c064c | 958 | );\r |
48a9d5f7 | 959 | \r |
7c6c064c ED |
960 | if (EFI_ERROR (Status)) {\r |
961 | EfiCreateProtocolNotifyEvent (\r | |
962 | &gEdkiiFormDisplayEngineProtocolGuid,\r | |
963 | TPL_CALLBACK,\r | |
964 | FormDisplayCallback,\r | |
965 | NULL,\r | |
966 | &Registration\r | |
967 | );\r | |
968 | }\r | |
d1102dba | 969 | \r |
7c6c064c | 970 | return EFI_SUCCESS;\r |
7936fb6a | 971 | }\r |
972 | \r | |
7936fb6a | 973 | /**\r |
974 | Create a new string in HII Package List.\r | |
975 | \r | |
976 | @param String The String to be added\r | |
977 | @param HiiHandle The package list in the HII database to insert the\r | |
978 | specified string.\r | |
979 | \r | |
980 | @return The output string.\r | |
981 | \r | |
982 | **/\r | |
983 | EFI_STRING_ID\r | |
984 | NewString (\r | |
1436aea4 MK |
985 | IN CHAR16 *String,\r |
986 | IN EFI_HII_HANDLE HiiHandle\r | |
7936fb6a | 987 | )\r |
988 | {\r | |
989 | EFI_STRING_ID StringId;\r | |
7936fb6a | 990 | \r |
cb7d01c0 | 991 | StringId = HiiSetString (HiiHandle, 0, String, NULL);\r |
992 | ASSERT (StringId != 0);\r | |
7936fb6a | 993 | \r |
994 | return StringId;\r | |
995 | }\r | |
996 | \r | |
7936fb6a | 997 | /**\r |
998 | Delete a string from HII Package List.\r | |
999 | \r | |
1000 | @param StringId Id of the string in HII database.\r | |
1001 | @param HiiHandle The HII package list handle.\r | |
1002 | \r | |
1003 | @retval EFI_SUCCESS The string was deleted successfully.\r | |
1004 | \r | |
1005 | **/\r | |
1006 | EFI_STATUS\r | |
1007 | DeleteString (\r | |
1436aea4 MK |
1008 | IN EFI_STRING_ID StringId,\r |
1009 | IN EFI_HII_HANDLE HiiHandle\r | |
7936fb6a | 1010 | )\r |
1011 | {\r | |
1012 | CHAR16 NullChar;\r | |
1013 | \r | |
1014 | NullChar = CHAR_NULL;\r | |
cb7d01c0 | 1015 | HiiSetString (HiiHandle, StringId, &NullChar, NULL);\r |
1016 | return EFI_SUCCESS;\r | |
7936fb6a | 1017 | }\r |
1018 | \r | |
7936fb6a | 1019 | /**\r |
1020 | Get the string based on the StringId and HII Package List Handle.\r | |
1021 | \r | |
1022 | @param Token The String's ID.\r | |
1023 | @param HiiHandle The package list in the HII database to search for\r | |
1024 | the specified string.\r | |
1025 | \r | |
1026 | @return The output string.\r | |
1027 | \r | |
1028 | **/\r | |
1029 | CHAR16 *\r | |
1030 | GetToken (\r | |
1436aea4 MK |
1031 | IN EFI_STRING_ID Token,\r |
1032 | IN EFI_HII_HANDLE HiiHandle\r | |
7936fb6a | 1033 | )\r |
1034 | {\r | |
cb7d01c0 | 1035 | EFI_STRING String;\r |
7936fb6a | 1036 | \r |
2573712e LG |
1037 | if (HiiHandle == NULL) {\r |
1038 | return NULL;\r | |
1039 | }\r | |
1040 | \r | |
cb7d01c0 | 1041 | String = HiiGetString (HiiHandle, Token, NULL);\r |
0e8e994d | 1042 | if (String == NULL) {\r |
d6bee311 | 1043 | String = AllocateCopyPool (StrSize (mUnknownString), mUnknownString);\r |
0e8e994d | 1044 | ASSERT (String != NULL);\r |
1045 | }\r | |
7936fb6a | 1046 | \r |
1436aea4 MK |
1047 | return (CHAR16 *)String;\r |
1048 | }\r | |
7936fb6a | 1049 | \r |
1050 | /**\r | |
1051 | Allocate new memory and then copy the Unicode string Source to Destination.\r | |
1052 | \r | |
1053 | @param Dest Location to copy string\r | |
1054 | @param Src String to copy\r | |
1055 | \r | |
1056 | **/\r | |
1057 | VOID\r | |
1058 | NewStringCpy (\r | |
1436aea4 MK |
1059 | IN OUT CHAR16 **Dest,\r |
1060 | IN CHAR16 *Src\r | |
7936fb6a | 1061 | )\r |
1062 | {\r | |
676df92c | 1063 | if (*Dest != NULL) {\r |
1064 | FreePool (*Dest);\r | |
1065 | }\r | |
1436aea4 | 1066 | \r |
7936fb6a | 1067 | *Dest = AllocateCopyPool (StrSize (Src), Src);\r |
1068 | ASSERT (*Dest != NULL);\r | |
1069 | }\r | |
1070 | \r | |
7936fb6a | 1071 | /**\r |
1072 | Allocate new memory and concatinate Source on the end of Destination.\r | |
1073 | \r | |
1074 | @param Dest String to added to the end of.\r | |
1075 | @param Src String to concatinate.\r | |
1076 | \r | |
1077 | **/\r | |
1078 | VOID\r | |
1079 | NewStringCat (\r | |
1436aea4 MK |
1080 | IN OUT CHAR16 **Dest,\r |
1081 | IN CHAR16 *Src\r | |
7936fb6a | 1082 | )\r |
1083 | {\r | |
1084 | CHAR16 *NewString;\r | |
5ad66ec6 | 1085 | UINTN MaxLen;\r |
7936fb6a | 1086 | \r |
1087 | if (*Dest == NULL) {\r | |
1088 | NewStringCpy (Dest, Src);\r | |
1089 | return;\r | |
1090 | }\r | |
1091 | \r | |
1436aea4 | 1092 | MaxLen = (StrSize (*Dest) + StrSize (Src) - 1) / sizeof (CHAR16);\r |
5ad66ec6 | 1093 | NewString = AllocateZeroPool (MaxLen * sizeof (CHAR16));\r |
25361615 ED |
1094 | ASSERT (NewString != NULL);\r |
1095 | \r | |
5ad66ec6 DB |
1096 | StrCpyS (NewString, MaxLen, *Dest);\r |
1097 | StrCatS (NewString, MaxLen, Src);\r | |
25361615 ED |
1098 | \r |
1099 | FreePool (*Dest);\r | |
1100 | *Dest = NewString;\r | |
1101 | }\r | |
1102 | \r | |
7936fb6a | 1103 | /**\r |
1104 | Get Value for given Name from a NameValue Storage.\r | |
1105 | \r | |
1106 | @param Storage The NameValue Storage.\r | |
1107 | @param Name The Name.\r | |
1108 | @param Value The retured Value.\r | |
816a7110 | 1109 | @param GetValueFrom Where to get source value, from EditValue or Value.\r |
7936fb6a | 1110 | \r |
1111 | @retval EFI_SUCCESS Value found for given Name.\r | |
1112 | @retval EFI_NOT_FOUND No such Name found in NameValue storage.\r | |
1113 | \r | |
1114 | **/\r | |
1115 | EFI_STATUS\r | |
1116 | GetValueByName (\r | |
1436aea4 MK |
1117 | IN BROWSER_STORAGE *Storage,\r |
1118 | IN CHAR16 *Name,\r | |
1119 | IN OUT CHAR16 **Value,\r | |
1120 | IN GET_SET_QUESTION_VALUE_WITH GetValueFrom\r | |
7936fb6a | 1121 | )\r |
1122 | {\r | |
1436aea4 MK |
1123 | LIST_ENTRY *Link;\r |
1124 | NAME_VALUE_NODE *Node;\r | |
7936fb6a | 1125 | \r |
1436aea4 | 1126 | if ((GetValueFrom != GetSetValueWithEditBuffer) && (GetValueFrom != GetSetValueWithBuffer)) {\r |
816a7110 ED |
1127 | return EFI_INVALID_PARAMETER;\r |
1128 | }\r | |
1129 | \r | |
7936fb6a | 1130 | *Value = NULL;\r |
1131 | \r | |
1132 | Link = GetFirstNode (&Storage->NameValueListHead);\r | |
1133 | while (!IsNull (&Storage->NameValueListHead, Link)) {\r | |
1134 | Node = NAME_VALUE_NODE_FROM_LINK (Link);\r | |
1135 | \r | |
1136 | if (StrCmp (Name, Node->Name) == 0) {\r | |
816a7110 ED |
1137 | if (GetValueFrom == GetSetValueWithEditBuffer) {\r |
1138 | NewStringCpy (Value, Node->EditValue);\r | |
1139 | } else {\r | |
1140 | NewStringCpy (Value, Node->Value);\r | |
1141 | }\r | |
1436aea4 | 1142 | \r |
7936fb6a | 1143 | return EFI_SUCCESS;\r |
1144 | }\r | |
1145 | \r | |
1146 | Link = GetNextNode (&Storage->NameValueListHead, Link);\r | |
1147 | }\r | |
1148 | \r | |
1149 | return EFI_NOT_FOUND;\r | |
1150 | }\r | |
1151 | \r | |
7936fb6a | 1152 | /**\r |
1153 | Set Value of given Name in a NameValue Storage.\r | |
1154 | \r | |
1155 | @param Storage The NameValue Storage.\r | |
1156 | @param Name The Name.\r | |
1157 | @param Value The Value to set.\r | |
816a7110 | 1158 | @param SetValueTo Whether update editValue or Value.\r |
7c6c064c | 1159 | @param ReturnNode The node use the input name.\r |
7936fb6a | 1160 | \r |
1161 | @retval EFI_SUCCESS Value found for given Name.\r | |
1162 | @retval EFI_NOT_FOUND No such Name found in NameValue storage.\r | |
1163 | \r | |
1164 | **/\r | |
1165 | EFI_STATUS\r | |
1166 | SetValueByName (\r | |
1436aea4 MK |
1167 | IN BROWSER_STORAGE *Storage,\r |
1168 | IN CHAR16 *Name,\r | |
1169 | IN CHAR16 *Value,\r | |
1170 | IN GET_SET_QUESTION_VALUE_WITH SetValueTo,\r | |
1171 | OUT NAME_VALUE_NODE **ReturnNode\r | |
7936fb6a | 1172 | )\r |
1173 | {\r | |
1436aea4 MK |
1174 | LIST_ENTRY *Link;\r |
1175 | NAME_VALUE_NODE *Node;\r | |
1176 | CHAR16 *Buffer;\r | |
7936fb6a | 1177 | \r |
1436aea4 | 1178 | if ((SetValueTo != GetSetValueWithEditBuffer) && (SetValueTo != GetSetValueWithBuffer)) {\r |
816a7110 ED |
1179 | return EFI_INVALID_PARAMETER;\r |
1180 | }\r | |
1181 | \r | |
7936fb6a | 1182 | Link = GetFirstNode (&Storage->NameValueListHead);\r |
1183 | while (!IsNull (&Storage->NameValueListHead, Link)) {\r | |
1184 | Node = NAME_VALUE_NODE_FROM_LINK (Link);\r | |
1185 | \r | |
1186 | if (StrCmp (Name, Node->Name) == 0) {\r | |
816a7110 | 1187 | if (SetValueTo == GetSetValueWithEditBuffer) {\r |
b18e7050 ED |
1188 | Buffer = Node->EditValue;\r |
1189 | } else {\r | |
1190 | Buffer = Node->Value;\r | |
1191 | }\r | |
1436aea4 | 1192 | \r |
b18e7050 ED |
1193 | if (Buffer != NULL) {\r |
1194 | FreePool (Buffer);\r | |
1195 | }\r | |
1436aea4 | 1196 | \r |
b18e7050 ED |
1197 | Buffer = AllocateCopyPool (StrSize (Value), Value);\r |
1198 | ASSERT (Buffer != NULL);\r | |
816a7110 | 1199 | if (SetValueTo == GetSetValueWithEditBuffer) {\r |
b18e7050 ED |
1200 | Node->EditValue = Buffer;\r |
1201 | } else {\r | |
1202 | Node->Value = Buffer;\r | |
676df92c | 1203 | }\r |
7c6c064c ED |
1204 | \r |
1205 | if (ReturnNode != NULL) {\r | |
1206 | *ReturnNode = Node;\r | |
1207 | }\r | |
1208 | \r | |
7936fb6a | 1209 | return EFI_SUCCESS;\r |
1210 | }\r | |
1211 | \r | |
1212 | Link = GetNextNode (&Storage->NameValueListHead, Link);\r | |
1213 | }\r | |
1214 | \r | |
1215 | return EFI_NOT_FOUND;\r | |
1216 | }\r | |
1217 | \r | |
7936fb6a | 1218 | /**\r |
1219 | Convert setting of Buffer Storage or NameValue Storage to <ConfigResp>.\r | |
1220 | \r | |
94f3aae7 | 1221 | @param Storage The Storage to be conveted.\r |
7936fb6a | 1222 | @param ConfigResp The returned <ConfigResp>.\r |
94f3aae7 | 1223 | @param ConfigRequest The ConfigRequest string.\r |
7c6c064c | 1224 | @param GetEditBuf Get the data from editbuffer or buffer.\r |
7936fb6a | 1225 | \r |
1226 | @retval EFI_SUCCESS Convert success.\r | |
1227 | @retval EFI_INVALID_PARAMETER Incorrect storage type.\r | |
1228 | \r | |
1229 | **/\r | |
1230 | EFI_STATUS\r | |
1231 | StorageToConfigResp (\r | |
1436aea4 MK |
1232 | IN BROWSER_STORAGE *Storage,\r |
1233 | IN CHAR16 **ConfigResp,\r | |
1234 | IN CHAR16 *ConfigRequest,\r | |
1235 | IN BOOLEAN GetEditBuf\r | |
7936fb6a | 1236 | )\r |
1237 | {\r | |
1436aea4 MK |
1238 | EFI_STATUS Status;\r |
1239 | EFI_STRING Progress;\r | |
1240 | LIST_ENTRY *Link;\r | |
1241 | NAME_VALUE_NODE *Node;\r | |
1242 | UINT8 *SourceBuf;\r | |
1243 | FORMSET_STORAGE *FormsetStorage;\r | |
7936fb6a | 1244 | \r |
1245 | Status = EFI_SUCCESS;\r | |
1246 | \r | |
1247 | switch (Storage->Type) {\r | |
1436aea4 MK |
1248 | case EFI_HII_VARSTORE_BUFFER:\r |
1249 | case EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER:\r | |
1250 | SourceBuf = GetEditBuf ? Storage->EditBuffer : Storage->Buffer;\r | |
1251 | Status = mHiiConfigRouting->BlockToConfig (\r | |
1252 | mHiiConfigRouting,\r | |
1253 | ConfigRequest,\r | |
1254 | SourceBuf,\r | |
1255 | Storage->Size,\r | |
1256 | ConfigResp,\r | |
1257 | &Progress\r | |
1258 | );\r | |
1259 | break;\r | |
7936fb6a | 1260 | \r |
1436aea4 MK |
1261 | case EFI_HII_VARSTORE_NAME_VALUE:\r |
1262 | *ConfigResp = NULL;\r | |
1263 | FormsetStorage = GetFstStgFromBrsStg (Storage);\r | |
1264 | ASSERT (FormsetStorage != NULL);\r | |
1265 | NewStringCat (ConfigResp, FormsetStorage->ConfigHdr);\r | |
1266 | \r | |
1267 | Link = GetFirstNode (&Storage->NameValueListHead);\r | |
1268 | while (!IsNull (&Storage->NameValueListHead, Link)) {\r | |
1269 | Node = NAME_VALUE_NODE_FROM_LINK (Link);\r | |
1270 | \r | |
1271 | if (StrStr (ConfigRequest, Node->Name) != NULL) {\r | |
1272 | NewStringCat (ConfigResp, L"&");\r | |
1273 | NewStringCat (ConfigResp, Node->Name);\r | |
1274 | NewStringCat (ConfigResp, L"=");\r | |
1275 | if (GetEditBuf) {\r | |
1276 | NewStringCat (ConfigResp, Node->EditValue);\r | |
1277 | } else {\r | |
1278 | NewStringCat (ConfigResp, Node->Value);\r | |
1279 | }\r | |
7c6c064c | 1280 | }\r |
1436aea4 MK |
1281 | \r |
1282 | Link = GetNextNode (&Storage->NameValueListHead, Link);\r | |
b18e7050 | 1283 | }\r |
7936fb6a | 1284 | \r |
1436aea4 MK |
1285 | break;\r |
1286 | \r | |
1287 | case EFI_HII_VARSTORE_EFI_VARIABLE:\r | |
1288 | default:\r | |
1289 | Status = EFI_INVALID_PARAMETER;\r | |
1290 | break;\r | |
7936fb6a | 1291 | }\r |
1292 | \r | |
1293 | return Status;\r | |
1294 | }\r | |
1295 | \r | |
7936fb6a | 1296 | /**\r |
1297 | Convert <ConfigResp> to settings in Buffer Storage or NameValue Storage.\r | |
1298 | \r | |
1299 | @param Storage The Storage to receive the settings.\r | |
1300 | @param ConfigResp The <ConfigResp> to be converted.\r | |
1301 | \r | |
1302 | @retval EFI_SUCCESS Convert success.\r | |
1303 | @retval EFI_INVALID_PARAMETER Incorrect storage type.\r | |
1304 | \r | |
1305 | **/\r | |
1306 | EFI_STATUS\r | |
1307 | ConfigRespToStorage (\r | |
1436aea4 MK |
1308 | IN BROWSER_STORAGE *Storage,\r |
1309 | IN CHAR16 *ConfigResp\r | |
7936fb6a | 1310 | )\r |
1311 | {\r | |
1312 | EFI_STATUS Status;\r | |
1313 | EFI_STRING Progress;\r | |
1314 | UINTN BufferSize;\r | |
1315 | CHAR16 *StrPtr;\r | |
1316 | CHAR16 *Name;\r | |
1317 | CHAR16 *Value;\r | |
1318 | \r | |
1319 | Status = EFI_SUCCESS;\r | |
1320 | \r | |
1321 | switch (Storage->Type) {\r | |
1436aea4 MK |
1322 | case EFI_HII_VARSTORE_BUFFER:\r |
1323 | case EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER:\r | |
1324 | BufferSize = Storage->Size;\r | |
1325 | Status = mHiiConfigRouting->ConfigToBlock (\r | |
1326 | mHiiConfigRouting,\r | |
1327 | ConfigResp,\r | |
1328 | Storage->EditBuffer,\r | |
1329 | &BufferSize,\r | |
1330 | &Progress\r | |
1331 | );\r | |
40245175 | 1332 | break;\r |
1436aea4 MK |
1333 | \r |
1334 | case EFI_HII_VARSTORE_NAME_VALUE:\r | |
1335 | StrPtr = StrStr (ConfigResp, L"PATH");\r | |
7936fb6a | 1336 | if (StrPtr == NULL) {\r |
1337 | break;\r | |
1338 | }\r | |
7936fb6a | 1339 | \r |
1436aea4 MK |
1340 | StrPtr = StrStr (ConfigResp, L"&");\r |
1341 | while (StrPtr != NULL) {\r | |
1342 | //\r | |
1343 | // Skip '&'\r | |
1344 | //\r | |
1345 | StrPtr = StrPtr + 1;\r | |
1346 | Name = StrPtr;\r | |
1347 | StrPtr = StrStr (StrPtr, L"=");\r | |
1348 | if (StrPtr == NULL) {\r | |
1349 | break;\r | |
1350 | }\r | |
1351 | \r | |
7936fb6a | 1352 | *StrPtr = 0;\r |
1436aea4 MK |
1353 | \r |
1354 | //\r | |
1355 | // Skip '='\r | |
1356 | //\r | |
1357 | StrPtr = StrPtr + 1;\r | |
1358 | Value = StrPtr;\r | |
1359 | StrPtr = StrStr (StrPtr, L"&");\r | |
1360 | if (StrPtr != NULL) {\r | |
1361 | *StrPtr = 0;\r | |
1362 | }\r | |
1363 | \r | |
1364 | SetValueByName (Storage, Name, Value, GetSetValueWithEditBuffer, NULL);\r | |
7936fb6a | 1365 | }\r |
7936fb6a | 1366 | \r |
1436aea4 MK |
1367 | break;\r |
1368 | \r | |
1369 | case EFI_HII_VARSTORE_EFI_VARIABLE:\r | |
1370 | default:\r | |
1371 | Status = EFI_INVALID_PARAMETER;\r | |
1372 | break;\r | |
7936fb6a | 1373 | }\r |
1374 | \r | |
1375 | return Status;\r | |
1376 | }\r | |
1377 | \r | |
560a435d DB |
1378 | /**\r |
1379 | Get bit field value from the buffer and then set the value for the question.\r | |
1380 | Note: Data type UINT32 can cover all the bit field value.\r | |
1381 | \r | |
1382 | @param Question The question refer to bit field.\r | |
1383 | @param Buffer Point to the buffer which the question value get from.\r | |
1384 | \r | |
1385 | **/\r | |
1386 | VOID\r | |
1387 | GetBitsQuestionValue (\r | |
1436aea4 MK |
1388 | IN FORM_BROWSER_STATEMENT *Question,\r |
1389 | IN UINT8 *Buffer\r | |
560a435d DB |
1390 | )\r |
1391 | {\r | |
1436aea4 MK |
1392 | UINTN StartBit;\r |
1393 | UINTN EndBit;\r | |
1394 | UINT32 RetVal;\r | |
1395 | UINT32 BufferValue;\r | |
560a435d DB |
1396 | \r |
1397 | StartBit = Question->BitVarOffset % 8;\r | |
1436aea4 | 1398 | EndBit = StartBit + Question->BitStorageWidth - 1;\r |
560a435d | 1399 | \r |
1436aea4 | 1400 | CopyMem ((UINT8 *)&BufferValue, Buffer, Question->StorageWidth);\r |
560a435d DB |
1401 | \r |
1402 | RetVal = BitFieldRead32 (BufferValue, StartBit, EndBit);\r | |
1403 | \r | |
1404 | //\r | |
1405 | // Set question value.\r | |
1406 | // Note: Since Question with BufferValue (orderedlist, password, string)are not supported to refer bit field.\r | |
1407 | // Only oneof/checkbox/oneof can support bit field.So we can copy the value to the Hiivalue of Question directly.\r | |
1408 | //\r | |
1436aea4 | 1409 | CopyMem ((UINT8 *)&Question->HiiValue.Value, (UINT8 *)&RetVal, Question->StorageWidth);\r |
560a435d DB |
1410 | }\r |
1411 | \r | |
1412 | /**\r | |
1413 | Set bit field value to the buffer.\r | |
1414 | Note: Data type UINT32 can cover all the bit field value.\r | |
1415 | \r | |
1416 | @param Question The question refer to bit field.\r | |
1417 | @param Buffer Point to the buffer which the question value set to.\r | |
1418 | @param Value The bit field value need to set.\r | |
1419 | \r | |
1420 | **/\r | |
1421 | VOID\r | |
1422 | SetBitsQuestionValue (\r | |
1436aea4 MK |
1423 | IN FORM_BROWSER_STATEMENT *Question,\r |
1424 | IN OUT UINT8 *Buffer,\r | |
1425 | IN UINT32 Value\r | |
560a435d DB |
1426 | )\r |
1427 | {\r | |
1436aea4 MK |
1428 | UINT32 Operand;\r |
1429 | UINTN StartBit;\r | |
1430 | UINTN EndBit;\r | |
1431 | UINT32 RetVal;\r | |
560a435d DB |
1432 | \r |
1433 | StartBit = Question->BitVarOffset % 8;\r | |
1436aea4 | 1434 | EndBit = StartBit + Question->BitStorageWidth - 1;\r |
560a435d | 1435 | \r |
1436aea4 | 1436 | CopyMem ((UINT8 *)&Operand, Buffer, Question->StorageWidth);\r |
560a435d DB |
1437 | \r |
1438 | RetVal = BitFieldWrite32 (Operand, StartBit, EndBit, Value);\r | |
1439 | \r | |
1436aea4 | 1440 | CopyMem (Buffer, (UINT8 *)&RetVal, Question->StorageWidth);\r |
560a435d DB |
1441 | }\r |
1442 | \r | |
7a9612ce ED |
1443 | /**\r |
1444 | Convert the buffer value to HiiValue.\r | |
1445 | \r | |
1446 | @param Question The question.\r | |
1447 | @param Value Unicode buffer save the question value.\r | |
1448 | \r | |
1449 | @retval Status whether convert the value success.\r | |
1450 | \r | |
1451 | **/\r | |
1452 | EFI_STATUS\r | |
1453 | BufferToValue (\r | |
1436aea4 MK |
1454 | IN OUT FORM_BROWSER_STATEMENT *Question,\r |
1455 | IN CHAR16 *Value\r | |
7a9612ce ED |
1456 | )\r |
1457 | {\r | |
1436aea4 MK |
1458 | CHAR16 *StringPtr;\r |
1459 | BOOLEAN IsBufferStorage;\r | |
1460 | CHAR16 *DstBuf;\r | |
1461 | CHAR16 TempChar;\r | |
1462 | UINTN LengthStr;\r | |
1463 | UINT8 *Dst;\r | |
1464 | CHAR16 TemStr[5];\r | |
1465 | UINTN Index;\r | |
1466 | UINT8 DigitUint8;\r | |
1467 | BOOLEAN IsString;\r | |
1468 | UINTN Length;\r | |
1469 | EFI_STATUS Status;\r | |
1470 | UINT8 *Buffer;\r | |
560a435d DB |
1471 | \r |
1472 | Buffer = NULL;\r | |
7a9612ce | 1473 | \r |
1436aea4 MK |
1474 | IsString = (BOOLEAN)((Question->HiiValue.Type == EFI_IFR_TYPE_STRING) ? TRUE : FALSE);\r |
1475 | if ((Question->Storage->Type == EFI_HII_VARSTORE_BUFFER) ||\r | |
1476 | (Question->Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER))\r | |
1477 | {\r | |
7a9612ce ED |
1478 | IsBufferStorage = TRUE;\r |
1479 | } else {\r | |
1480 | IsBufferStorage = FALSE;\r | |
1481 | }\r | |
1482 | \r | |
1483 | //\r | |
1484 | // Question Value is provided by Buffer Storage or NameValue Storage\r | |
1485 | //\r | |
1486 | if (Question->BufferValue != NULL) {\r | |
1487 | //\r | |
1488 | // This Question is password or orderedlist\r | |
1489 | //\r | |
1490 | Dst = Question->BufferValue;\r | |
1491 | } else {\r | |
1492 | //\r | |
1493 | // Other type of Questions\r | |
1494 | //\r | |
560a435d DB |
1495 | if (Question->QuestionReferToBitField) {\r |
1496 | Buffer = (UINT8 *)AllocateZeroPool (Question->StorageWidth);\r | |
66918edd DB |
1497 | if (Buffer == NULL) {\r |
1498 | return EFI_OUT_OF_RESOURCES;\r | |
1499 | }\r | |
1436aea4 | 1500 | \r |
560a435d DB |
1501 | Dst = Buffer;\r |
1502 | } else {\r | |
1436aea4 | 1503 | Dst = (UINT8 *)&Question->HiiValue.Value;\r |
560a435d | 1504 | }\r |
7a9612ce ED |
1505 | }\r |
1506 | \r | |
1507 | //\r | |
1508 | // Temp cut at the end of this section, end with '\0' or '&'.\r | |
1509 | //\r | |
1510 | StringPtr = Value;\r | |
1511 | while (*StringPtr != L'\0' && *StringPtr != L'&') {\r | |
1512 | StringPtr++;\r | |
1513 | }\r | |
1436aea4 MK |
1514 | \r |
1515 | TempChar = *StringPtr;\r | |
7a9612ce ED |
1516 | *StringPtr = L'\0';\r |
1517 | \r | |
1518 | LengthStr = StrLen (Value);\r | |
f3587039 DB |
1519 | \r |
1520 | //\r | |
1521 | // Value points to a Unicode hexadecimal string, we need to convert the string to the value with CHAR16/UINT8...type.\r | |
1522 | // When generating the Value string, we follow this rule: 1 byte -> 2 Unicode characters (for string: 2 byte(CHAR16) ->4 Unicode characters).\r | |
1523 | // So the maximum value string length of a question is : Question->StorageWidth * 2.\r | |
1524 | // If the value string length > Question->StorageWidth * 2, only set the string length as Question->StorageWidth * 2, then convert.\r | |
1525 | //\r | |
1436aea4 MK |
1526 | if (LengthStr > (UINTN)Question->StorageWidth * 2) {\r |
1527 | Length = (UINTN)Question->StorageWidth * 2;\r | |
f3587039 DB |
1528 | } else {\r |
1529 | Length = LengthStr;\r | |
1530 | }\r | |
1531 | \r | |
1436aea4 | 1532 | Status = EFI_SUCCESS;\r |
7a9612ce ED |
1533 | if (!IsBufferStorage && IsString) {\r |
1534 | //\r | |
1535 | // Convert Config String to Unicode String, e.g "0041004200430044" => "ABCD"\r | |
1536 | // Add string tail char L'\0' into Length\r | |
1537 | //\r | |
1436aea4 | 1538 | DstBuf = (CHAR16 *)Dst;\r |
f3587039 DB |
1539 | ZeroMem (TemStr, sizeof (TemStr));\r |
1540 | for (Index = 0; Index < Length; Index += 4) {\r | |
1541 | StrnCpyS (TemStr, sizeof (TemStr) / sizeof (CHAR16), Value + Index, 4);\r | |
1436aea4 | 1542 | DstBuf[Index/4] = (CHAR16)StrHexToUint64 (TemStr);\r |
7a9612ce | 1543 | }\r |
1436aea4 | 1544 | \r |
f3587039 DB |
1545 | //\r |
1546 | // Add tailing L'\0' character\r | |
1547 | //\r | |
1548 | DstBuf[Index/4] = L'\0';\r | |
7a9612ce | 1549 | } else {\r |
f3587039 | 1550 | ZeroMem (TemStr, sizeof (TemStr));\r |
1436aea4 MK |
1551 | for (Index = 0; Index < Length; Index++) {\r |
1552 | TemStr[0] = Value[LengthStr - Index - 1];\r | |
1553 | DigitUint8 = (UINT8)StrHexToUint64 (TemStr);\r | |
f3587039 | 1554 | if ((Index & 1) == 0) {\r |
1436aea4 | 1555 | Dst[Index/2] = DigitUint8;\r |
f3587039 | 1556 | } else {\r |
1436aea4 | 1557 | Dst[Index/2] = (UINT8)((DigitUint8 << 4) + Dst[Index/2]);\r |
7a9612ce ED |
1558 | }\r |
1559 | }\r | |
1560 | }\r | |
1561 | \r | |
1562 | *StringPtr = TempChar;\r | |
1563 | \r | |
1436aea4 | 1564 | if ((Buffer != NULL) && Question->QuestionReferToBitField) {\r |
560a435d | 1565 | GetBitsQuestionValue (Question, Buffer);\r |
66918edd | 1566 | FreePool (Buffer);\r |
560a435d DB |
1567 | }\r |
1568 | \r | |
7a9612ce ED |
1569 | return Status;\r |
1570 | }\r | |
7936fb6a | 1571 | \r |
1572 | /**\r | |
1573 | Get Question's current Value.\r | |
1574 | \r | |
1575 | @param FormSet FormSet data structure.\r | |
1576 | @param Form Form data structure.\r | |
1577 | @param Question Question to be initialized.\r | |
816a7110 | 1578 | @param GetValueFrom Where to get value, may from editbuffer, buffer or hii driver.\r |
7936fb6a | 1579 | \r |
1580 | @retval EFI_SUCCESS The function completed successfully.\r | |
1581 | \r | |
1582 | **/\r | |
1583 | EFI_STATUS\r | |
1584 | GetQuestionValue (\r | |
1436aea4 MK |
1585 | IN FORM_BROWSER_FORMSET *FormSet,\r |
1586 | IN FORM_BROWSER_FORM *Form,\r | |
1587 | IN OUT FORM_BROWSER_STATEMENT *Question,\r | |
1588 | IN GET_SET_QUESTION_VALUE_WITH GetValueFrom\r | |
7936fb6a | 1589 | )\r |
1590 | {\r | |
1591 | EFI_STATUS Status;\r | |
1592 | BOOLEAN Enabled;\r | |
1593 | BOOLEAN Pending;\r | |
1594 | UINT8 *Dst;\r | |
1595 | UINTN StorageWidth;\r | |
1596 | EFI_TIME EfiTime;\r | |
94f3aae7 | 1597 | BROWSER_STORAGE *Storage;\r |
a35ecb75 | 1598 | FORMSET_STORAGE *FormsetStorage;\r |
7936fb6a | 1599 | EFI_IFR_TYPE_VALUE *QuestionValue;\r |
1600 | CHAR16 *ConfigRequest;\r | |
1601 | CHAR16 *Progress;\r | |
1602 | CHAR16 *Result;\r | |
1603 | CHAR16 *Value;\r | |
1604 | UINTN Length;\r | |
1605 | BOOLEAN IsBufferStorage;\r | |
5ad66ec6 | 1606 | UINTN MaxLen;\r |
7936fb6a | 1607 | \r |
1608 | Status = EFI_SUCCESS;\r | |
cce6230f | 1609 | Value = NULL;\r |
db40504e | 1610 | Result = NULL;\r |
7936fb6a | 1611 | \r |
816a7110 ED |
1612 | if (GetValueFrom >= GetSetValueWithMax) {\r |
1613 | return EFI_INVALID_PARAMETER;\r | |
1614 | }\r | |
1615 | \r | |
7936fb6a | 1616 | //\r |
1617 | // Question value is provided by an Expression, evaluate it\r | |
1618 | //\r | |
1619 | if (Question->ValueExpression != NULL) {\r | |
1620 | Status = EvaluateExpression (FormSet, Form, Question->ValueExpression);\r | |
1621 | if (!EFI_ERROR (Status)) {\r | |
901ba0e7 ED |
1622 | if (Question->ValueExpression->Result.Type == EFI_IFR_TYPE_BUFFER) {\r |
1623 | ASSERT (Question->HiiValue.Type == EFI_IFR_TYPE_BUFFER && Question->HiiValue.Buffer != NULL);\r | |
1624 | if (Question->StorageWidth > Question->ValueExpression->Result.BufferLen) {\r | |
1625 | CopyMem (Question->HiiValue.Buffer, Question->ValueExpression->Result.Buffer, Question->ValueExpression->Result.BufferLen);\r | |
1626 | Question->HiiValue.BufferLen = Question->ValueExpression->Result.BufferLen;\r | |
1627 | } else {\r | |
1628 | CopyMem (Question->HiiValue.Buffer, Question->ValueExpression->Result.Buffer, Question->StorageWidth);\r | |
1629 | Question->HiiValue.BufferLen = Question->StorageWidth;\r | |
1630 | }\r | |
1436aea4 | 1631 | \r |
901ba0e7 ED |
1632 | FreePool (Question->ValueExpression->Result.Buffer);\r |
1633 | }\r | |
1436aea4 | 1634 | \r |
901ba0e7 | 1635 | Question->HiiValue.Type = Question->ValueExpression->Result.Type;\r |
d1102dba | 1636 | CopyMem (&Question->HiiValue.Value, &Question->ValueExpression->Result.Value, sizeof (EFI_IFR_TYPE_VALUE));\r |
7936fb6a | 1637 | }\r |
1436aea4 | 1638 | \r |
7936fb6a | 1639 | return Status;\r |
1640 | }\r | |
d1102dba | 1641 | \r |
2573712e LG |
1642 | //\r |
1643 | // Get question value by read expression.\r | |
1644 | //\r | |
1436aea4 | 1645 | if ((Question->ReadExpression != NULL) && (Form->FormType == STANDARD_MAP_FORM_TYPE)) {\r |
2573712e | 1646 | Status = EvaluateExpression (FormSet, Form, Question->ReadExpression);\r |
d1102dba | 1647 | if (!EFI_ERROR (Status) &&\r |
1436aea4 MK |
1648 | ((Question->ReadExpression->Result.Type < EFI_IFR_TYPE_OTHER) || (Question->ReadExpression->Result.Type == EFI_IFR_TYPE_BUFFER)))\r |
1649 | {\r | |
2573712e LG |
1650 | //\r |
1651 | // Only update question value to the valid result.\r | |
1652 | //\r | |
901ba0e7 ED |
1653 | if (Question->ReadExpression->Result.Type == EFI_IFR_TYPE_BUFFER) {\r |
1654 | ASSERT (Question->HiiValue.Type == EFI_IFR_TYPE_BUFFER && Question->HiiValue.Buffer != NULL);\r | |
1655 | if (Question->StorageWidth > Question->ReadExpression->Result.BufferLen) {\r | |
1656 | CopyMem (Question->HiiValue.Buffer, Question->ReadExpression->Result.Buffer, Question->ReadExpression->Result.BufferLen);\r | |
1657 | Question->HiiValue.BufferLen = Question->ReadExpression->Result.BufferLen;\r | |
1658 | } else {\r | |
1659 | CopyMem (Question->HiiValue.Buffer, Question->ReadExpression->Result.Buffer, Question->StorageWidth);\r | |
1660 | Question->HiiValue.BufferLen = Question->StorageWidth;\r | |
1661 | }\r | |
1436aea4 | 1662 | \r |
901ba0e7 ED |
1663 | FreePool (Question->ReadExpression->Result.Buffer);\r |
1664 | }\r | |
1436aea4 | 1665 | \r |
901ba0e7 | 1666 | Question->HiiValue.Type = Question->ReadExpression->Result.Type;\r |
d1102dba | 1667 | CopyMem (&Question->HiiValue.Value, &Question->ReadExpression->Result.Value, sizeof (EFI_IFR_TYPE_VALUE));\r |
2573712e LG |
1668 | return EFI_SUCCESS;\r |
1669 | }\r | |
1670 | }\r | |
7936fb6a | 1671 | \r |
1672 | //\r | |
1673 | // Question value is provided by RTC\r | |
1674 | //\r | |
1436aea4 | 1675 | Storage = Question->Storage;\r |
7936fb6a | 1676 | QuestionValue = &Question->HiiValue.Value;\r |
1677 | if (Storage == NULL) {\r | |
1678 | //\r | |
1679 | // It's a Question without storage, or RTC date/time\r | |
1680 | //\r | |
1436aea4 | 1681 | if ((Question->Operand == EFI_IFR_DATE_OP) || (Question->Operand == EFI_IFR_TIME_OP)) {\r |
7936fb6a | 1682 | //\r |
1683 | // Date and time define the same Flags bit\r | |
1684 | //\r | |
1685 | switch (Question->Flags & EFI_QF_DATE_STORAGE) {\r | |
1436aea4 MK |
1686 | case QF_DATE_STORAGE_TIME:\r |
1687 | Status = gRT->GetTime (&EfiTime, NULL);\r | |
1688 | break;\r | |
7936fb6a | 1689 | \r |
1436aea4 MK |
1690 | case QF_DATE_STORAGE_WAKEUP:\r |
1691 | Status = gRT->GetWakeupTime (&Enabled, &Pending, &EfiTime);\r | |
1692 | break;\r | |
7936fb6a | 1693 | \r |
1436aea4 MK |
1694 | case QF_DATE_STORAGE_NORMAL:\r |
1695 | default:\r | |
1696 | //\r | |
1697 | // For date/time without storage\r | |
1698 | //\r | |
1699 | return EFI_SUCCESS;\r | |
7936fb6a | 1700 | }\r |
1701 | \r | |
1702 | if (EFI_ERROR (Status)) {\r | |
1436aea4 | 1703 | if (Question->Operand == EFI_IFR_DATE_OP) {\r |
cc63add8 DB |
1704 | QuestionValue->date.Year = 0xff;\r |
1705 | QuestionValue->date.Month = 0xff;\r | |
1706 | QuestionValue->date.Day = 0xff;\r | |
1707 | } else {\r | |
1708 | QuestionValue->time.Hour = 0xff;\r | |
1709 | QuestionValue->time.Minute = 0xff;\r | |
1710 | QuestionValue->time.Second = 0xff;\r | |
1711 | }\r | |
1436aea4 | 1712 | \r |
cc63add8 | 1713 | return EFI_SUCCESS;\r |
7936fb6a | 1714 | }\r |
1715 | \r | |
1716 | if (Question->Operand == EFI_IFR_DATE_OP) {\r | |
1717 | QuestionValue->date.Year = EfiTime.Year;\r | |
1718 | QuestionValue->date.Month = EfiTime.Month;\r | |
1719 | QuestionValue->date.Day = EfiTime.Day;\r | |
1720 | } else {\r | |
1721 | QuestionValue->time.Hour = EfiTime.Hour;\r | |
1722 | QuestionValue->time.Minute = EfiTime.Minute;\r | |
1723 | QuestionValue->time.Second = EfiTime.Second;\r | |
1724 | }\r | |
1725 | }\r | |
1726 | \r | |
1727 | return EFI_SUCCESS;\r | |
1728 | }\r | |
1729 | \r | |
1730 | //\r | |
1731 | // Question value is provided by EFI variable\r | |
1732 | //\r | |
1733 | StorageWidth = Question->StorageWidth;\r | |
1734 | if (Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE) {\r | |
1735 | if (Question->BufferValue != NULL) {\r | |
1736 | Dst = Question->BufferValue;\r | |
1737 | } else {\r | |
1436aea4 | 1738 | Dst = (UINT8 *)QuestionValue;\r |
7936fb6a | 1739 | }\r |
1740 | \r | |
1741 | Status = gRT->GetVariable (\r | |
1436aea4 MK |
1742 | Question->VariableName,\r |
1743 | &Storage->Guid,\r | |
1744 | NULL,\r | |
1745 | &StorageWidth,\r | |
1746 | Dst\r | |
1747 | );\r | |
7936fb6a | 1748 | //\r |
1749 | // Always return success, even this EFI variable doesn't exist\r | |
1750 | //\r | |
1751 | return EFI_SUCCESS;\r | |
1752 | }\r | |
1753 | \r | |
1754 | //\r | |
1755 | // Question Value is provided by Buffer Storage or NameValue Storage\r | |
1756 | //\r | |
1757 | if (Question->BufferValue != NULL) {\r | |
1758 | //\r | |
1759 | // This Question is password or orderedlist\r | |
1760 | //\r | |
1761 | Dst = Question->BufferValue;\r | |
1762 | } else {\r | |
1763 | //\r | |
1764 | // Other type of Questions\r | |
1765 | //\r | |
1436aea4 | 1766 | Dst = (UINT8 *)&Question->HiiValue.Value;\r |
7936fb6a | 1767 | }\r |
1768 | \r | |
1436aea4 MK |
1769 | if ((Storage->Type == EFI_HII_VARSTORE_BUFFER) ||\r |
1770 | (Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER))\r | |
1771 | {\r | |
cce6230f ED |
1772 | IsBufferStorage = TRUE;\r |
1773 | } else {\r | |
1774 | IsBufferStorage = FALSE;\r | |
1775 | }\r | |
1436aea4 MK |
1776 | \r |
1777 | if ((GetValueFrom == GetSetValueWithEditBuffer) || (GetValueFrom == GetSetValueWithBuffer)) {\r | |
7936fb6a | 1778 | if (IsBufferStorage) {\r |
816a7110 ED |
1779 | if (GetValueFrom == GetSetValueWithEditBuffer) {\r |
1780 | //\r | |
1781 | // Copy from storage Edit buffer\r | |
560a435d | 1782 | // If the Question refer to bit filed, get the value in the related bit filed.\r |
816a7110 | 1783 | //\r |
560a435d DB |
1784 | if (Question->QuestionReferToBitField) {\r |
1785 | GetBitsQuestionValue (Question, Storage->EditBuffer + Question->VarStoreInfo.VarOffset);\r | |
1786 | } else {\r | |
1787 | CopyMem (Dst, Storage->EditBuffer + Question->VarStoreInfo.VarOffset, StorageWidth);\r | |
1788 | }\r | |
816a7110 ED |
1789 | } else {\r |
1790 | //\r | |
1791 | // Copy from storage Edit buffer\r | |
560a435d | 1792 | // If the Question refer to bit filed, get the value in the related bit filed.\r |
816a7110 | 1793 | //\r |
560a435d DB |
1794 | if (Question->QuestionReferToBitField) {\r |
1795 | GetBitsQuestionValue (Question, Storage->Buffer + Question->VarStoreInfo.VarOffset);\r | |
1796 | } else {\r | |
1797 | CopyMem (Dst, Storage->Buffer + Question->VarStoreInfo.VarOffset, StorageWidth);\r | |
1798 | }\r | |
816a7110 | 1799 | }\r |
7936fb6a | 1800 | } else {\r |
1436aea4 | 1801 | Value = NULL;\r |
816a7110 | 1802 | Status = GetValueByName (Storage, Question->VariableName, &Value, GetValueFrom);\r |
7936fb6a | 1803 | if (EFI_ERROR (Status)) {\r |
1804 | return Status;\r | |
1805 | }\r | |
d66e6c16 | 1806 | \r |
1b2bf3ca | 1807 | ASSERT (Value != NULL);\r |
7a9612ce | 1808 | Status = BufferToValue (Question, Value);\r |
f4113e1f | 1809 | FreePool (Value);\r |
7936fb6a | 1810 | }\r |
1811 | } else {\r | |
1436aea4 | 1812 | FormsetStorage = GetFstStgFromVarId (FormSet, Question->VarStoreId);\r |
a35ecb75 | 1813 | ASSERT (FormsetStorage != NULL);\r |
7248790e ED |
1814 | //\r |
1815 | // <ConfigRequest> ::= <ConfigHdr> + <BlockName> ||\r | |
1816 | // <ConfigHdr> + "&" + <VariableName>\r | |
1817 | //\r | |
1818 | if (IsBufferStorage) {\r | |
1436aea4 | 1819 | Length = StrLen (FormsetStorage->ConfigHdr);\r |
7248790e ED |
1820 | Length += StrLen (Question->BlockName);\r |
1821 | } else {\r | |
1436aea4 | 1822 | Length = StrLen (FormsetStorage->ConfigHdr);\r |
7248790e ED |
1823 | Length += StrLen (Question->VariableName) + 1;\r |
1824 | }\r | |
1436aea4 | 1825 | \r |
5ad66ec6 | 1826 | // Allocate buffer include '\0'\r |
1436aea4 | 1827 | MaxLen = Length + 1;\r |
5ad66ec6 | 1828 | ConfigRequest = AllocateZeroPool (MaxLen * sizeof (CHAR16));\r |
7248790e | 1829 | ASSERT (ConfigRequest != NULL);\r |
7936fb6a | 1830 | \r |
5ad66ec6 | 1831 | StrCpyS (ConfigRequest, MaxLen, FormsetStorage->ConfigHdr);\r |
7248790e | 1832 | if (IsBufferStorage) {\r |
5ad66ec6 | 1833 | StrCatS (ConfigRequest, MaxLen, Question->BlockName);\r |
7248790e | 1834 | } else {\r |
5ad66ec6 DB |
1835 | StrCatS (ConfigRequest, MaxLen, L"&");\r |
1836 | StrCatS (ConfigRequest, MaxLen, Question->VariableName);\r | |
7248790e | 1837 | }\r |
7936fb6a | 1838 | \r |
7248790e ED |
1839 | //\r |
1840 | // Request current settings from Configuration Driver\r | |
1841 | //\r | |
1842 | Status = mHiiConfigRouting->ExtractConfig (\r | |
1436aea4 MK |
1843 | mHiiConfigRouting,\r |
1844 | ConfigRequest,\r | |
1845 | &Progress,\r | |
1846 | &Result\r | |
1847 | );\r | |
7248790e ED |
1848 | FreePool (ConfigRequest);\r |
1849 | if (EFI_ERROR (Status)) {\r | |
1850 | return Status;\r | |
1851 | }\r | |
7936fb6a | 1852 | \r |
7248790e ED |
1853 | //\r |
1854 | // Skip <ConfigRequest>\r | |
1855 | //\r | |
1856 | if (IsBufferStorage) {\r | |
1857 | Value = StrStr (Result, L"&VALUE");\r | |
1858 | if (Value == NULL) {\r | |
cce6230f ED |
1859 | FreePool (Result);\r |
1860 | return EFI_NOT_FOUND;\r | |
1861 | }\r | |
1436aea4 | 1862 | \r |
cce6230f | 1863 | //\r |
7248790e | 1864 | // Skip "&VALUE"\r |
cce6230f | 1865 | //\r |
7248790e ED |
1866 | Value = Value + 6;\r |
1867 | } else {\r | |
1868 | Value = Result + Length;\r | |
1869 | }\r | |
1436aea4 | 1870 | \r |
7248790e ED |
1871 | if (*Value != '=') {\r |
1872 | FreePool (Result);\r | |
1873 | return EFI_NOT_FOUND;\r | |
1874 | }\r | |
1436aea4 | 1875 | \r |
7248790e ED |
1876 | //\r |
1877 | // Skip '=', point to value\r | |
1878 | //\r | |
1879 | Value = Value + 1;\r | |
1880 | \r | |
7a9612ce | 1881 | Status = BufferToValue (Question, Value);\r |
7248790e ED |
1882 | if (EFI_ERROR (Status)) {\r |
1883 | FreePool (Result);\r | |
1884 | return Status;\r | |
63d55bb9 LG |
1885 | }\r |
1886 | \r | |
7936fb6a | 1887 | //\r |
1888 | // Synchronize Edit Buffer\r | |
1889 | //\r | |
1890 | if (IsBufferStorage) {\r | |
1891 | CopyMem (Storage->EditBuffer + Question->VarStoreInfo.VarOffset, Dst, StorageWidth);\r | |
1892 | } else {\r | |
7c6c064c | 1893 | SetValueByName (Storage, Question->VariableName, Value, GetSetValueWithEditBuffer, NULL);\r |
7936fb6a | 1894 | }\r |
db40504e ED |
1895 | \r |
1896 | if (Result != NULL) {\r | |
1897 | FreePool (Result);\r | |
1898 | }\r | |
7936fb6a | 1899 | }\r |
1900 | \r | |
1901 | return Status;\r | |
1902 | }\r | |
1903 | \r | |
7936fb6a | 1904 | /**\r |
1905 | Save Question Value to edit copy(cached) or Storage(uncached).\r | |
1906 | \r | |
1907 | @param FormSet FormSet data structure.\r | |
1908 | @param Form Form data structure.\r | |
1909 | @param Question Pointer to the Question.\r | |
816a7110 | 1910 | @param SetValueTo Update the question value to editbuffer , buffer or hii driver.\r |
7936fb6a | 1911 | \r |
1912 | @retval EFI_SUCCESS The function completed successfully.\r | |
1913 | \r | |
1914 | **/\r | |
1915 | EFI_STATUS\r | |
1916 | SetQuestionValue (\r | |
1436aea4 MK |
1917 | IN FORM_BROWSER_FORMSET *FormSet,\r |
1918 | IN FORM_BROWSER_FORM *Form,\r | |
1919 | IN OUT FORM_BROWSER_STATEMENT *Question,\r | |
1920 | IN GET_SET_QUESTION_VALUE_WITH SetValueTo\r | |
7936fb6a | 1921 | )\r |
1922 | {\r | |
1923 | EFI_STATUS Status;\r | |
1924 | BOOLEAN Enabled;\r | |
1925 | BOOLEAN Pending;\r | |
1926 | UINT8 *Src;\r | |
1927 | EFI_TIME EfiTime;\r | |
1928 | UINTN BufferLen;\r | |
1929 | UINTN StorageWidth;\r | |
94f3aae7 | 1930 | BROWSER_STORAGE *Storage;\r |
a35ecb75 | 1931 | FORMSET_STORAGE *FormsetStorage;\r |
7936fb6a | 1932 | EFI_IFR_TYPE_VALUE *QuestionValue;\r |
1933 | CHAR16 *ConfigResp;\r | |
1934 | CHAR16 *Progress;\r | |
1935 | CHAR16 *Value;\r | |
1936 | UINTN Length;\r | |
1937 | BOOLEAN IsBufferStorage;\r | |
1938 | BOOLEAN IsString;\r | |
63d55bb9 LG |
1939 | UINT8 *TemBuffer;\r |
1940 | CHAR16 *TemName;\r | |
1941 | CHAR16 *TemString;\r | |
1942 | UINTN Index;\r | |
7c6c064c | 1943 | NAME_VALUE_NODE *Node;\r |
5ad66ec6 | 1944 | UINTN MaxLen;\r |
7936fb6a | 1945 | \r |
1946 | Status = EFI_SUCCESS;\r | |
7c6c064c | 1947 | Node = NULL;\r |
7936fb6a | 1948 | \r |
816a7110 ED |
1949 | if (SetValueTo >= GetSetValueWithMax) {\r |
1950 | return EFI_INVALID_PARAMETER;\r | |
1951 | }\r | |
1952 | \r | |
7936fb6a | 1953 | //\r |
1954 | // If Question value is provided by an Expression, then it is read only\r | |
1955 | //\r | |
1956 | if (Question->ValueExpression != NULL) {\r | |
1957 | return Status;\r | |
1958 | }\r | |
d1102dba | 1959 | \r |
2573712e LG |
1960 | //\r |
1961 | // Before set question value, evaluate its write expression.\r | |
1962 | //\r | |
1436aea4 | 1963 | if ((Question->WriteExpression != NULL) && (Form->FormType == STANDARD_MAP_FORM_TYPE)) {\r |
2573712e LG |
1964 | Status = EvaluateExpression (FormSet, Form, Question->WriteExpression);\r |
1965 | if (EFI_ERROR (Status)) {\r | |
1966 | return Status;\r | |
1967 | }\r | |
1968 | }\r | |
7936fb6a | 1969 | \r |
1970 | //\r | |
1971 | // Question value is provided by RTC\r | |
1972 | //\r | |
1436aea4 | 1973 | Storage = Question->Storage;\r |
7936fb6a | 1974 | QuestionValue = &Question->HiiValue.Value;\r |
1975 | if (Storage == NULL) {\r | |
1976 | //\r | |
1977 | // It's a Question without storage, or RTC date/time\r | |
1978 | //\r | |
1436aea4 | 1979 | if ((Question->Operand == EFI_IFR_DATE_OP) || (Question->Operand == EFI_IFR_TIME_OP)) {\r |
7936fb6a | 1980 | //\r |
1981 | // Date and time define the same Flags bit\r | |
1982 | //\r | |
1983 | switch (Question->Flags & EFI_QF_DATE_STORAGE) {\r | |
1436aea4 MK |
1984 | case QF_DATE_STORAGE_TIME:\r |
1985 | Status = gRT->GetTime (&EfiTime, NULL);\r | |
1986 | break;\r | |
7936fb6a | 1987 | \r |
1436aea4 MK |
1988 | case QF_DATE_STORAGE_WAKEUP:\r |
1989 | Status = gRT->GetWakeupTime (&Enabled, &Pending, &EfiTime);\r | |
1990 | break;\r | |
7936fb6a | 1991 | \r |
1436aea4 MK |
1992 | case QF_DATE_STORAGE_NORMAL:\r |
1993 | default:\r | |
1994 | //\r | |
1995 | // For date/time without storage\r | |
1996 | //\r | |
1997 | return EFI_SUCCESS;\r | |
7936fb6a | 1998 | }\r |
1999 | \r | |
2000 | if (EFI_ERROR (Status)) {\r | |
2001 | return Status;\r | |
2002 | }\r | |
2003 | \r | |
2004 | if (Question->Operand == EFI_IFR_DATE_OP) {\r | |
2005 | EfiTime.Year = QuestionValue->date.Year;\r | |
2006 | EfiTime.Month = QuestionValue->date.Month;\r | |
2007 | EfiTime.Day = QuestionValue->date.Day;\r | |
2008 | } else {\r | |
2009 | EfiTime.Hour = QuestionValue->time.Hour;\r | |
2010 | EfiTime.Minute = QuestionValue->time.Minute;\r | |
2011 | EfiTime.Second = QuestionValue->time.Second;\r | |
2012 | }\r | |
2013 | \r | |
2014 | if ((Question->Flags & EFI_QF_DATE_STORAGE) == QF_DATE_STORAGE_TIME) {\r | |
2015 | Status = gRT->SetTime (&EfiTime);\r | |
2016 | } else {\r | |
2017 | Status = gRT->SetWakeupTime (TRUE, &EfiTime);\r | |
2018 | }\r | |
2019 | }\r | |
2020 | \r | |
2021 | return Status;\r | |
2022 | }\r | |
2023 | \r | |
2024 | //\r | |
2025 | // Question value is provided by EFI variable\r | |
2026 | //\r | |
2027 | StorageWidth = Question->StorageWidth;\r | |
2028 | if (Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE) {\r | |
2029 | if (Question->BufferValue != NULL) {\r | |
2030 | Src = Question->BufferValue;\r | |
2031 | } else {\r | |
1436aea4 | 2032 | Src = (UINT8 *)QuestionValue;\r |
7936fb6a | 2033 | }\r |
2034 | \r | |
2035 | Status = gRT->SetVariable (\r | |
1436aea4 MK |
2036 | Question->VariableName,\r |
2037 | &Storage->Guid,\r | |
2038 | Storage->Attributes,\r | |
2039 | StorageWidth,\r | |
2040 | Src\r | |
2041 | );\r | |
7936fb6a | 2042 | return Status;\r |
2043 | }\r | |
2044 | \r | |
2045 | //\r | |
2046 | // Question Value is provided by Buffer Storage or NameValue Storage\r | |
2047 | //\r | |
2048 | if (Question->BufferValue != NULL) {\r | |
2049 | Src = Question->BufferValue;\r | |
2050 | } else {\r | |
1436aea4 | 2051 | Src = (UINT8 *)&Question->HiiValue.Value;\r |
7936fb6a | 2052 | }\r |
2053 | \r | |
1436aea4 MK |
2054 | if ((Storage->Type == EFI_HII_VARSTORE_BUFFER) ||\r |
2055 | (Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER))\r | |
2056 | {\r | |
cce6230f ED |
2057 | IsBufferStorage = TRUE;\r |
2058 | } else {\r | |
2059 | IsBufferStorage = FALSE;\r | |
2060 | }\r | |
816a7110 | 2061 | \r |
1436aea4 MK |
2062 | IsString = (BOOLEAN)((Question->HiiValue.Type == EFI_IFR_TYPE_STRING) ? TRUE : FALSE);\r |
2063 | \r | |
2064 | if ((SetValueTo == GetSetValueWithEditBuffer) || (SetValueTo == GetSetValueWithBuffer)) {\r | |
816a7110 ED |
2065 | if (IsBufferStorage) {\r |
2066 | if (SetValueTo == GetSetValueWithEditBuffer) {\r | |
2067 | //\r | |
2068 | // Copy to storage edit buffer\r | |
560a435d DB |
2069 | // If the Question refer to bit filed, copy the value in related bit filed to storage edit buffer.\r |
2070 | //\r | |
2071 | if (Question->QuestionReferToBitField) {\r | |
2072 | SetBitsQuestionValue (Question, Storage->EditBuffer + Question->VarStoreInfo.VarOffset, (UINT32)(*Src));\r | |
2073 | } else {\r | |
2074 | CopyMem (Storage->EditBuffer + Question->VarStoreInfo.VarOffset, Src, StorageWidth);\r | |
2075 | }\r | |
816a7110 ED |
2076 | } else if (SetValueTo == GetSetValueWithBuffer) {\r |
2077 | //\r | |
560a435d DB |
2078 | // Copy to storage buffer\r |
2079 | // If the Question refer to bit filed, copy the value in related bit filed to storage buffer.\r | |
2080 | //\r | |
2081 | if (Question->QuestionReferToBitField) {\r | |
2082 | SetBitsQuestionValue (Question, Storage->Buffer + Question->VarStoreInfo.VarOffset, (UINT32)(*Src));\r | |
2083 | } else {\r | |
2084 | CopyMem (Storage->Buffer + Question->VarStoreInfo.VarOffset, Src, StorageWidth);\r | |
2085 | }\r | |
63d55bb9 | 2086 | }\r |
7936fb6a | 2087 | } else {\r |
816a7110 ED |
2088 | if (IsString) {\r |
2089 | //\r | |
2090 | // Allocate enough string buffer.\r | |
2091 | //\r | |
1436aea4 MK |
2092 | Value = NULL;\r |
2093 | BufferLen = ((StrLen ((CHAR16 *)Src) * 4) + 1) * sizeof (CHAR16);\r | |
2094 | Value = AllocateZeroPool (BufferLen);\r | |
816a7110 ED |
2095 | ASSERT (Value != NULL);\r |
2096 | //\r | |
2097 | // Convert Unicode String to Config String, e.g. "ABCD" => "0041004200430044"\r | |
2098 | //\r | |
1436aea4 | 2099 | TemName = (CHAR16 *)Src;\r |
816a7110 | 2100 | TemString = Value;\r |
1436aea4 | 2101 | for ( ; *TemName != L'\0'; TemName++) {\r |
9f4048f7 HW |
2102 | UnicodeValueToStringS (\r |
2103 | TemString,\r | |
2104 | BufferLen - ((UINTN)TemString - (UINTN)Value),\r | |
2105 | PREFIX_ZERO | RADIX_HEX,\r | |
2106 | *TemName,\r | |
2107 | 4\r | |
2108 | );\r | |
2109 | TemString += StrnLenS (TemString, (BufferLen - ((UINTN)TemString - (UINTN)Value)) / sizeof (CHAR16));\r | |
816a7110 ED |
2110 | }\r |
2111 | } else {\r | |
2112 | BufferLen = StorageWidth * 2 + 1;\r | |
1436aea4 | 2113 | Value = AllocateZeroPool (BufferLen * sizeof (CHAR16));\r |
816a7110 ED |
2114 | ASSERT (Value != NULL);\r |
2115 | //\r | |
2116 | // Convert Buffer to Hex String\r | |
2117 | //\r | |
2118 | TemBuffer = Src + StorageWidth - 1;\r | |
2119 | TemString = Value;\r | |
1436aea4 | 2120 | for (Index = 0; Index < StorageWidth; Index++, TemBuffer--) {\r |
9f4048f7 HW |
2121 | UnicodeValueToStringS (\r |
2122 | TemString,\r | |
2123 | BufferLen * sizeof (CHAR16) - ((UINTN)TemString - (UINTN)Value),\r | |
2124 | PREFIX_ZERO | RADIX_HEX,\r | |
2125 | *TemBuffer,\r | |
2126 | 2\r | |
2127 | );\r | |
2128 | TemString += StrnLenS (TemString, BufferLen - ((UINTN)TemString - (UINTN)Value) / sizeof (CHAR16));\r | |
816a7110 | 2129 | }\r |
63d55bb9 | 2130 | }\r |
7936fb6a | 2131 | \r |
7c6c064c | 2132 | Status = SetValueByName (Storage, Question->VariableName, Value, SetValueTo, &Node);\r |
816a7110 | 2133 | FreePool (Value);\r |
7c6c064c ED |
2134 | if (EFI_ERROR (Status)) {\r |
2135 | return Status;\r | |
2136 | }\r | |
816a7110 ED |
2137 | }\r |
2138 | } else if (SetValueTo == GetSetValueWithHiiDriver) {\r | |
7248790e ED |
2139 | //\r |
2140 | // <ConfigResp> ::= <ConfigHdr> + <BlockName> + "&VALUE=" + "<HexCh>StorageWidth * 2" ||\r | |
2141 | // <ConfigHdr> + "&" + <VariableName> + "=" + "<string>"\r | |
2142 | //\r | |
2143 | if (IsBufferStorage) {\r | |
2144 | Length = StrLen (Question->BlockName) + 7;\r | |
2145 | } else {\r | |
2146 | Length = StrLen (Question->VariableName) + 2;\r | |
2147 | }\r | |
1436aea4 | 2148 | \r |
7248790e | 2149 | if (!IsBufferStorage && IsString) {\r |
1436aea4 | 2150 | Length += (StrLen ((CHAR16 *)Src) * 4);\r |
7248790e ED |
2151 | } else {\r |
2152 | Length += (StorageWidth * 2);\r | |
2153 | }\r | |
1436aea4 MK |
2154 | \r |
2155 | FormsetStorage = GetFstStgFromVarId (FormSet, Question->VarStoreId);\r | |
a35ecb75 | 2156 | ASSERT (FormsetStorage != NULL);\r |
1436aea4 | 2157 | MaxLen = StrLen (FormsetStorage->ConfigHdr) + Length + 1;\r |
5ad66ec6 | 2158 | ConfigResp = AllocateZeroPool (MaxLen * sizeof (CHAR16));\r |
7248790e | 2159 | ASSERT (ConfigResp != NULL);\r |
7936fb6a | 2160 | \r |
5ad66ec6 | 2161 | StrCpyS (ConfigResp, MaxLen, FormsetStorage->ConfigHdr);\r |
7248790e | 2162 | if (IsBufferStorage) {\r |
5ad66ec6 DB |
2163 | StrCatS (ConfigResp, MaxLen, Question->BlockName);\r |
2164 | StrCatS (ConfigResp, MaxLen, L"&VALUE=");\r | |
7248790e | 2165 | } else {\r |
5ad66ec6 DB |
2166 | StrCatS (ConfigResp, MaxLen, L"&");\r |
2167 | StrCatS (ConfigResp, MaxLen, Question->VariableName);\r | |
2168 | StrCatS (ConfigResp, MaxLen, L"=");\r | |
7248790e | 2169 | }\r |
cce6230f | 2170 | \r |
7248790e | 2171 | Value = ConfigResp + StrLen (ConfigResp);\r |
63d55bb9 | 2172 | \r |
7248790e | 2173 | if (!IsBufferStorage && IsString) {\r |
7936fb6a | 2174 | //\r |
7248790e | 2175 | // Convert Unicode String to Config String, e.g. "ABCD" => "0041004200430044"\r |
7936fb6a | 2176 | //\r |
1436aea4 | 2177 | TemName = (CHAR16 *)Src;\r |
7248790e | 2178 | TemString = Value;\r |
1436aea4 | 2179 | for ( ; *TemName != L'\0'; TemName++) {\r |
9f4048f7 HW |
2180 | UnicodeValueToStringS (\r |
2181 | TemString,\r | |
2182 | MaxLen * sizeof (CHAR16) - ((UINTN)TemString - (UINTN)ConfigResp),\r | |
2183 | PREFIX_ZERO | RADIX_HEX,\r | |
2184 | *TemName,\r | |
2185 | 4\r | |
2186 | );\r | |
2187 | TemString += StrnLenS (TemString, MaxLen - ((UINTN)TemString - (UINTN)ConfigResp) / sizeof (CHAR16));\r | |
63d55bb9 | 2188 | }\r |
7248790e | 2189 | } else {\r |
63d55bb9 | 2190 | //\r |
7248790e | 2191 | // Convert Buffer to Hex String\r |
63d55bb9 | 2192 | //\r |
7248790e ED |
2193 | TemBuffer = Src + StorageWidth - 1;\r |
2194 | TemString = Value;\r | |
1436aea4 | 2195 | for (Index = 0; Index < StorageWidth; Index++, TemBuffer--) {\r |
9f4048f7 HW |
2196 | UnicodeValueToStringS (\r |
2197 | TemString,\r | |
2198 | MaxLen * sizeof (CHAR16) - ((UINTN)TemString - (UINTN)ConfigResp),\r | |
2199 | PREFIX_ZERO | RADIX_HEX,\r | |
2200 | *TemBuffer,\r | |
2201 | 2\r | |
2202 | );\r | |
2203 | TemString += StrnLenS (TemString, MaxLen - ((UINTN)TemString - (UINTN)ConfigResp) / sizeof (CHAR16));\r | |
63d55bb9 | 2204 | }\r |
7248790e ED |
2205 | }\r |
2206 | \r | |
2207 | //\r | |
2208 | // Convert to lower char.\r | |
2209 | //\r | |
2210 | for (TemString = Value; *Value != L'\0'; Value++) {\r | |
1436aea4 MK |
2211 | if ((*Value >= L'A') && (*Value <= L'Z')) {\r |
2212 | *Value = (CHAR16)(*Value - L'A' + L'a');\r | |
7936fb6a | 2213 | }\r |
2214 | }\r | |
7248790e ED |
2215 | \r |
2216 | //\r | |
2217 | // Submit Question Value to Configuration Driver\r | |
2218 | //\r | |
2219 | Status = mHiiConfigRouting->RouteConfig (\r | |
1436aea4 MK |
2220 | mHiiConfigRouting,\r |
2221 | ConfigResp,\r | |
2222 | &Progress\r | |
2223 | );\r | |
7248790e ED |
2224 | if (EFI_ERROR (Status)) {\r |
2225 | FreePool (ConfigResp);\r | |
2226 | return Status;\r | |
2227 | }\r | |
1436aea4 | 2228 | \r |
7248790e | 2229 | FreePool (ConfigResp);\r |
d1102dba | 2230 | \r |
7936fb6a | 2231 | //\r |
cce6230f | 2232 | // Sync storage, from editbuffer to buffer.\r |
7936fb6a | 2233 | //\r |
cce6230f | 2234 | CopyMem (Storage->Buffer + Question->VarStoreInfo.VarOffset, Src, StorageWidth);\r |
7936fb6a | 2235 | }\r |
2236 | \r | |
2237 | return Status;\r | |
2238 | }\r | |
2239 | \r | |
7936fb6a | 2240 | /**\r |
7c6c064c | 2241 | Perform nosubmitif check for a Form.\r |
7936fb6a | 2242 | \r |
2243 | @param FormSet FormSet data structure.\r | |
2244 | @param Form Form data structure.\r | |
2245 | @param Question The Question to be validated.\r | |
7c6c064c | 2246 | @param Type Validation type: NoSubmit\r |
7936fb6a | 2247 | \r |
2248 | @retval EFI_SUCCESS Form validation pass.\r | |
2249 | @retval other Form validation failed.\r | |
2250 | \r | |
2251 | **/\r | |
2252 | EFI_STATUS\r | |
2253 | ValidateQuestion (\r | |
1436aea4 MK |
2254 | IN FORM_BROWSER_FORMSET *FormSet,\r |
2255 | IN FORM_BROWSER_FORM *Form,\r | |
2256 | IN FORM_BROWSER_STATEMENT *Question,\r | |
2257 | IN UINTN Type\r | |
7936fb6a | 2258 | )\r |
2259 | {\r | |
1436aea4 MK |
2260 | EFI_STATUS Status;\r |
2261 | LIST_ENTRY *Link;\r | |
2262 | LIST_ENTRY *ListHead;\r | |
2263 | FORM_EXPRESSION *Expression;\r | |
2264 | UINT32 BrowserStatus;\r | |
2265 | CHAR16 *ErrorStr;\r | |
bfae1330 ED |
2266 | \r |
2267 | BrowserStatus = BROWSER_SUCCESS;\r | |
2268 | ErrorStr = NULL;\r | |
2269 | \r | |
2270 | switch (Type) {\r | |
1436aea4 MK |
2271 | case EFI_HII_EXPRESSION_INCONSISTENT_IF:\r |
2272 | ListHead = &Question->InconsistentListHead;\r | |
2273 | break;\r | |
7936fb6a | 2274 | \r |
1436aea4 MK |
2275 | case EFI_HII_EXPRESSION_WARNING_IF:\r |
2276 | ListHead = &Question->WarningListHead;\r | |
2277 | break;\r | |
bfae1330 | 2278 | \r |
1436aea4 MK |
2279 | case EFI_HII_EXPRESSION_NO_SUBMIT_IF:\r |
2280 | ListHead = &Question->NoSubmitListHead;\r | |
2281 | break;\r | |
bfae1330 | 2282 | \r |
1436aea4 MK |
2283 | default:\r |
2284 | ASSERT (FALSE);\r | |
2285 | return EFI_UNSUPPORTED;\r | |
7936fb6a | 2286 | }\r |
2287 | \r | |
2288 | Link = GetFirstNode (ListHead);\r | |
2289 | while (!IsNull (ListHead, Link)) {\r | |
2290 | Expression = FORM_EXPRESSION_FROM_LINK (Link);\r | |
2291 | \r | |
2292 | //\r | |
2293 | // Evaluate the expression\r | |
2294 | //\r | |
2295 | Status = EvaluateExpression (FormSet, Form, Expression);\r | |
2296 | if (EFI_ERROR (Status)) {\r | |
2297 | return Status;\r | |
2298 | }\r | |
2299 | \r | |
e6106e89 | 2300 | if (IsTrue (&Expression->Result)) {\r |
bfae1330 | 2301 | switch (Type) {\r |
1436aea4 MK |
2302 | case EFI_HII_EXPRESSION_INCONSISTENT_IF:\r |
2303 | BrowserStatus = BROWSER_INCONSISTENT_IF;\r | |
2304 | break;\r | |
bfae1330 | 2305 | \r |
1436aea4 MK |
2306 | case EFI_HII_EXPRESSION_WARNING_IF:\r |
2307 | BrowserStatus = BROWSER_WARNING_IF;\r | |
2308 | break;\r | |
bfae1330 | 2309 | \r |
1436aea4 MK |
2310 | case EFI_HII_EXPRESSION_NO_SUBMIT_IF:\r |
2311 | BrowserStatus = BROWSER_NO_SUBMIT_IF;\r | |
2312 | //\r | |
2313 | // This code only used to compatible with old display engine,\r | |
2314 | // New display engine will not use this field.\r | |
2315 | //\r | |
2316 | if (Expression->Error != 0) {\r | |
2317 | ErrorStr = GetToken (Expression->Error, FormSet->HiiHandle);\r | |
2318 | }\r | |
bfae1330 | 2319 | \r |
1436aea4 MK |
2320 | break;\r |
2321 | \r | |
2322 | default:\r | |
2323 | ASSERT (FALSE);\r | |
2324 | break;\r | |
7936fb6a | 2325 | }\r |
2326 | \r | |
4d4deaac ED |
2327 | if (!((Type == EFI_HII_EXPRESSION_NO_SUBMIT_IF) && mSystemSubmit)) {\r |
2328 | //\r | |
2329 | // If in system submit process and for no_submit_if check, not popup this error message.\r | |
2330 | // Will process this fail again later in not system submit process.\r | |
2331 | //\r | |
1436aea4 | 2332 | PopupErrorMessage (BrowserStatus, FormSet->HiiHandle, Expression->OpCode, ErrorStr);\r |
4d4deaac | 2333 | }\r |
bfae1330 ED |
2334 | \r |
2335 | if (ErrorStr != NULL) {\r | |
2336 | FreePool (ErrorStr);\r | |
2337 | }\r | |
2338 | \r | |
2339 | if (Type == EFI_HII_EXPRESSION_WARNING_IF) {\r | |
2340 | return EFI_SUCCESS;\r | |
2341 | } else {\r | |
2342 | return EFI_NOT_READY;\r | |
2343 | }\r | |
7936fb6a | 2344 | }\r |
2345 | \r | |
2346 | Link = GetNextNode (ListHead, Link);\r | |
2347 | }\r | |
2348 | \r | |
2349 | return EFI_SUCCESS;\r | |
2350 | }\r | |
2351 | \r | |
bfae1330 | 2352 | /**\r |
d1102dba LG |
2353 | Perform question check.\r |
2354 | \r | |
2355 | If one question has more than one check, process form high priority to low.\r | |
bfae1330 ED |
2356 | Only one error info will be popup.\r |
2357 | \r | |
2358 | @param FormSet FormSet data structure.\r | |
2359 | @param Form Form data structure.\r | |
2360 | @param Question The Question to be validated.\r | |
2361 | \r | |
2362 | @retval EFI_SUCCESS Form validation pass.\r | |
2363 | @retval other Form validation failed.\r | |
2364 | \r | |
2365 | **/\r | |
2366 | EFI_STATUS\r | |
2367 | ValueChangedValidation (\r | |
1436aea4 MK |
2368 | IN FORM_BROWSER_FORMSET *FormSet,\r |
2369 | IN FORM_BROWSER_FORM *Form,\r | |
2370 | IN FORM_BROWSER_STATEMENT *Question\r | |
bfae1330 ED |
2371 | )\r |
2372 | {\r | |
1436aea4 | 2373 | EFI_STATUS Status;\r |
bfae1330 ED |
2374 | \r |
2375 | Status = EFI_SUCCESS;\r | |
2376 | \r | |
2377 | //\r | |
2378 | // Do the inconsistentif check.\r | |
2379 | //\r | |
2380 | if (!IsListEmpty (&Question->InconsistentListHead)) {\r | |
2381 | Status = ValidateQuestion (FormSet, Form, Question, EFI_HII_EXPRESSION_INCONSISTENT_IF);\r | |
2382 | if (EFI_ERROR (Status)) {\r | |
2383 | return Status;\r | |
2384 | }\r | |
2385 | }\r | |
2386 | \r | |
2387 | //\r | |
2388 | // Do the warningif check.\r | |
2389 | //\r | |
2390 | if (!IsListEmpty (&Question->WarningListHead)) {\r | |
2391 | Status = ValidateQuestion (FormSet, Form, Question, EFI_HII_EXPRESSION_WARNING_IF);\r | |
2392 | }\r | |
2393 | \r | |
2394 | return Status;\r | |
2395 | }\r | |
7936fb6a | 2396 | \r |
2397 | /**\r | |
5adb8db7 | 2398 | Perform NoSubmit check for each Form in FormSet.\r |
7936fb6a | 2399 | \r |
2400 | @param FormSet FormSet data structure.\r | |
b18e7050 | 2401 | @param CurrentForm Current input form data structure.\r |
4d4deaac | 2402 | @param Statement The statement for this check.\r |
7936fb6a | 2403 | \r |
2404 | @retval EFI_SUCCESS Form validation pass.\r | |
2405 | @retval other Form validation failed.\r | |
2406 | \r | |
2407 | **/\r | |
2408 | EFI_STATUS\r | |
2409 | NoSubmitCheck (\r | |
1436aea4 MK |
2410 | IN FORM_BROWSER_FORMSET *FormSet,\r |
2411 | IN OUT FORM_BROWSER_FORM **CurrentForm,\r | |
2412 | OUT FORM_BROWSER_STATEMENT **Statement\r | |
7936fb6a | 2413 | )\r |
2414 | {\r | |
2415 | EFI_STATUS Status;\r | |
2416 | LIST_ENTRY *Link;\r | |
2417 | FORM_BROWSER_STATEMENT *Question;\r | |
5adb8db7 LG |
2418 | FORM_BROWSER_FORM *Form;\r |
2419 | LIST_ENTRY *LinkForm;\r | |
7936fb6a | 2420 | \r |
5adb8db7 LG |
2421 | LinkForm = GetFirstNode (&FormSet->FormListHead);\r |
2422 | while (!IsNull (&FormSet->FormListHead, LinkForm)) {\r | |
1436aea4 | 2423 | Form = FORM_BROWSER_FORM_FROM_LINK (LinkForm);\r |
b18e7050 ED |
2424 | LinkForm = GetNextNode (&FormSet->FormListHead, LinkForm);\r |
2425 | \r | |
1436aea4 | 2426 | if ((*CurrentForm != NULL) && (*CurrentForm != Form)) {\r |
b18e7050 ED |
2427 | continue;\r |
2428 | }\r | |
7936fb6a | 2429 | \r |
5adb8db7 LG |
2430 | Link = GetFirstNode (&Form->StatementListHead);\r |
2431 | while (!IsNull (&Form->StatementListHead, Link)) {\r | |
2432 | Question = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r | |
1436aea4 | 2433 | Status = ValidateQuestion (FormSet, Form, Question, EFI_HII_EXPRESSION_NO_SUBMIT_IF);\r |
5adb8db7 | 2434 | if (EFI_ERROR (Status)) {\r |
4d4deaac ED |
2435 | if (*CurrentForm == NULL) {\r |
2436 | *CurrentForm = Form;\r | |
2437 | }\r | |
1436aea4 | 2438 | \r |
4d4deaac ED |
2439 | if (Statement != NULL) {\r |
2440 | *Statement = Question;\r | |
2441 | }\r | |
1436aea4 | 2442 | \r |
5adb8db7 LG |
2443 | return Status;\r |
2444 | }\r | |
2445 | \r | |
2446 | Link = GetNextNode (&Form->StatementListHead, Link);\r | |
7936fb6a | 2447 | }\r |
7936fb6a | 2448 | }\r |
2449 | \r | |
2450 | return EFI_SUCCESS;\r | |
2451 | }\r | |
2452 | \r | |
7936fb6a | 2453 | /**\r |
b18e7050 ED |
2454 | Fill storage's edit copy with settings requested from Configuration Driver.\r |
2455 | \r | |
7c6c064c ED |
2456 | @param Storage The storage which need to sync.\r |
2457 | @param ConfigRequest The config request string which used to sync storage.\r | |
d1102dba | 2458 | @param SyncOrRestore Sync the buffer to editbuffer or Restore the\r |
cce6230f ED |
2459 | editbuffer to buffer\r |
2460 | if TRUE, copy the editbuffer to the buffer.\r | |
2461 | if FALSE, copy the buffer to the editbuffer.\r | |
b18e7050 ED |
2462 | \r |
2463 | @retval EFI_SUCCESS The function completed successfully.\r | |
2464 | \r | |
2465 | **/\r | |
2466 | EFI_STATUS\r | |
7c6c064c | 2467 | SynchronizeStorage (\r |
1436aea4 MK |
2468 | OUT BROWSER_STORAGE *Storage,\r |
2469 | IN CHAR16 *ConfigRequest,\r | |
2470 | IN BOOLEAN SyncOrRestore\r | |
b18e7050 ED |
2471 | )\r |
2472 | {\r | |
1436aea4 MK |
2473 | EFI_STATUS Status;\r |
2474 | EFI_STRING Progress;\r | |
2475 | EFI_STRING Result;\r | |
2476 | UINTN BufferSize;\r | |
2477 | LIST_ENTRY *Link;\r | |
2478 | NAME_VALUE_NODE *Node;\r | |
2479 | UINT8 *Src;\r | |
2480 | UINT8 *Dst;\r | |
b18e7050 ED |
2481 | \r |
2482 | Status = EFI_SUCCESS;\r | |
2483 | Result = NULL;\r | |
25361615 | 2484 | \r |
1436aea4 MK |
2485 | if ((Storage->Type == EFI_HII_VARSTORE_BUFFER) ||\r |
2486 | (Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER))\r | |
2487 | {\r | |
7c6c064c | 2488 | BufferSize = Storage->Size;\r |
cce6230f ED |
2489 | \r |
2490 | if (SyncOrRestore) {\r | |
7c6c064c ED |
2491 | Src = Storage->EditBuffer;\r |
2492 | Dst = Storage->Buffer;\r | |
cce6230f | 2493 | } else {\r |
7c6c064c ED |
2494 | Src = Storage->Buffer;\r |
2495 | Dst = Storage->EditBuffer;\r | |
cce6230f ED |
2496 | }\r |
2497 | \r | |
7c6c064c | 2498 | if (ConfigRequest != NULL) {\r |
1436aea4 | 2499 | Status = mHiiConfigRouting->BlockToConfig (\r |
7c6c064c ED |
2500 | mHiiConfigRouting,\r |
2501 | ConfigRequest,\r | |
2502 | Src,\r | |
2503 | BufferSize,\r | |
2504 | &Result,\r | |
2505 | &Progress\r | |
2506 | );\r | |
2507 | if (EFI_ERROR (Status)) {\r | |
2508 | return Status;\r | |
2509 | }\r | |
b18e7050 | 2510 | \r |
7c6c064c ED |
2511 | Status = mHiiConfigRouting->ConfigToBlock (\r |
2512 | mHiiConfigRouting,\r | |
2513 | Result,\r | |
2514 | Dst,\r | |
2515 | &BufferSize,\r | |
2516 | &Progress\r | |
2517 | );\r | |
2518 | if (Result != NULL) {\r | |
2519 | FreePool (Result);\r | |
2520 | }\r | |
2521 | } else {\r | |
2522 | CopyMem (Dst, Src, BufferSize);\r | |
b18e7050 | 2523 | }\r |
7c6c064c ED |
2524 | } else if (Storage->Type == EFI_HII_VARSTORE_NAME_VALUE) {\r |
2525 | Link = GetFirstNode (&Storage->NameValueListHead);\r | |
2526 | while (!IsNull (&Storage->NameValueListHead, Link)) {\r | |
b18e7050 ED |
2527 | Node = NAME_VALUE_NODE_FROM_LINK (Link);\r |
2528 | \r | |
1436aea4 MK |
2529 | if (((ConfigRequest != NULL) && (StrStr (ConfigRequest, Node->Name) != NULL)) ||\r |
2530 | (ConfigRequest == NULL))\r | |
2531 | {\r | |
cce6230f ED |
2532 | if (SyncOrRestore) {\r |
2533 | NewStringCpy (&Node->Value, Node->EditValue);\r | |
2534 | } else {\r | |
2535 | NewStringCpy (&Node->EditValue, Node->Value);\r | |
b18e7050 | 2536 | }\r |
b18e7050 ED |
2537 | }\r |
2538 | \r | |
7c6c064c | 2539 | Link = GetNextNode (&Storage->NameValueListHead, Link);\r |
b18e7050 ED |
2540 | }\r |
2541 | }\r | |
2542 | \r | |
2543 | return Status;\r | |
2544 | }\r | |
2545 | \r | |
816a7110 ED |
2546 | /**\r |
2547 | When discard the question value, call the callback function with Changed type\r | |
2548 | to inform the hii driver.\r | |
2549 | \r | |
2550 | @param FormSet FormSet data structure.\r | |
2551 | @param Form Form data structure.\r | |
2552 | \r | |
2553 | **/\r | |
2554 | VOID\r | |
2555 | SendDiscardInfoToDriver (\r | |
1436aea4 MK |
2556 | IN FORM_BROWSER_FORMSET *FormSet,\r |
2557 | IN FORM_BROWSER_FORM *Form\r | |
816a7110 ED |
2558 | )\r |
2559 | {\r | |
2560 | LIST_ENTRY *Link;\r | |
2561 | FORM_BROWSER_STATEMENT *Question;\r | |
816a7110 ED |
2562 | EFI_IFR_TYPE_VALUE *TypeValue;\r |
2563 | EFI_BROWSER_ACTION_REQUEST ActionRequest;\r | |
2564 | \r | |
70f1d5e7 ED |
2565 | if (FormSet->ConfigAccess == NULL) {\r |
2566 | return;\r | |
2567 | }\r | |
2568 | \r | |
816a7110 ED |
2569 | Link = GetFirstNode (&Form->StatementListHead);\r |
2570 | while (!IsNull (&Form->StatementListHead, Link)) {\r | |
2571 | Question = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r | |
1436aea4 | 2572 | Link = GetNextNode (&Form->StatementListHead, Link);\r |
816a7110 | 2573 | \r |
1436aea4 | 2574 | if ((Question->Storage == NULL) || (Question->Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE)) {\r |
816a7110 ED |
2575 | continue;\r |
2576 | }\r | |
2577 | \r | |
e213ae45 ED |
2578 | if ((Question->QuestionFlags & EFI_IFR_FLAG_CALLBACK) != EFI_IFR_FLAG_CALLBACK) {\r |
2579 | continue;\r | |
2580 | }\r | |
2581 | \r | |
816a7110 ED |
2582 | if (Question->Operand == EFI_IFR_PASSWORD_OP) {\r |
2583 | continue;\r | |
2584 | }\r | |
2585 | \r | |
7c6c064c | 2586 | if (!Question->ValueChanged) {\r |
816a7110 ED |
2587 | continue;\r |
2588 | }\r | |
2589 | \r | |
737adca3 ED |
2590 | //\r |
2591 | // Restore the question value before call the CHANGED callback type.\r | |
2592 | //\r | |
2593 | GetQuestionValue (FormSet, Form, Question, GetSetValueWithEditBuffer);\r | |
2594 | \r | |
1436aea4 MK |
2595 | if (Question->Operand == EFI_IFR_STRING_OP) {\r |
2596 | HiiSetString (FormSet->HiiHandle, Question->HiiValue.Value.string, (CHAR16 *)Question->BufferValue, NULL);\r | |
cb312fb1 DB |
2597 | }\r |
2598 | \r | |
816a7110 | 2599 | if (Question->HiiValue.Type == EFI_IFR_TYPE_BUFFER) {\r |
1436aea4 | 2600 | TypeValue = (EFI_IFR_TYPE_VALUE *)Question->BufferValue;\r |
816a7110 ED |
2601 | } else {\r |
2602 | TypeValue = &Question->HiiValue.Value;\r | |
2603 | }\r | |
2604 | \r | |
2605 | ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r | |
2606 | FormSet->ConfigAccess->Callback (\r | |
2607 | FormSet->ConfigAccess,\r | |
2608 | EFI_BROWSER_ACTION_CHANGED,\r | |
2609 | Question->QuestionId,\r | |
2610 | Question->HiiValue.Type,\r | |
2611 | TypeValue,\r | |
2612 | &ActionRequest\r | |
2613 | );\r | |
2614 | }\r | |
2615 | }\r | |
b18e7050 | 2616 | \r |
3cb44c20 DB |
2617 | /**\r |
2618 | When submit the question value, call the callback function with Submitted type\r | |
2619 | to inform the hii driver.\r | |
2620 | \r | |
2621 | @param FormSet FormSet data structure.\r | |
2622 | @param Form Form data structure.\r | |
2623 | \r | |
2624 | **/\r | |
2625 | VOID\r | |
2626 | SubmitCallbackForForm (\r | |
1436aea4 MK |
2627 | IN FORM_BROWSER_FORMSET *FormSet,\r |
2628 | IN FORM_BROWSER_FORM *Form\r | |
3cb44c20 DB |
2629 | )\r |
2630 | {\r | |
2631 | LIST_ENTRY *Link;\r | |
2632 | FORM_BROWSER_STATEMENT *Question;\r | |
2633 | EFI_IFR_TYPE_VALUE *TypeValue;\r | |
2634 | EFI_BROWSER_ACTION_REQUEST ActionRequest;\r | |
2635 | \r | |
2636 | if (FormSet->ConfigAccess == NULL) {\r | |
2637 | return;\r | |
2638 | }\r | |
2639 | \r | |
2640 | Link = GetFirstNode (&Form->StatementListHead);\r | |
2641 | while (!IsNull (&Form->StatementListHead, Link)) {\r | |
2642 | Question = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r | |
1436aea4 | 2643 | Link = GetNextNode (&Form->StatementListHead, Link);\r |
3cb44c20 | 2644 | \r |
1436aea4 | 2645 | if ((Question->Storage == NULL) || (Question->Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE)) {\r |
3cb44c20 DB |
2646 | continue;\r |
2647 | }\r | |
2648 | \r | |
2649 | if ((Question->QuestionFlags & EFI_IFR_FLAG_CALLBACK) != EFI_IFR_FLAG_CALLBACK) {\r | |
1436aea4 | 2650 | continue;\r |
3cb44c20 DB |
2651 | }\r |
2652 | \r | |
2653 | if (Question->Operand == EFI_IFR_PASSWORD_OP) {\r | |
1436aea4 | 2654 | continue;\r |
3cb44c20 DB |
2655 | }\r |
2656 | \r | |
2657 | if (Question->HiiValue.Type == EFI_IFR_TYPE_BUFFER) {\r | |
1436aea4 | 2658 | TypeValue = (EFI_IFR_TYPE_VALUE *)Question->BufferValue;\r |
3cb44c20 DB |
2659 | } else {\r |
2660 | TypeValue = &Question->HiiValue.Value;\r | |
2661 | }\r | |
2662 | \r | |
2663 | ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r | |
2664 | FormSet->ConfigAccess->Callback (\r | |
2665 | FormSet->ConfigAccess,\r | |
2666 | EFI_BROWSER_ACTION_SUBMITTED,\r | |
2667 | Question->QuestionId,\r | |
2668 | Question->HiiValue.Type,\r | |
2669 | TypeValue,\r | |
2670 | &ActionRequest\r | |
2671 | );\r | |
2672 | }\r | |
2673 | }\r | |
2674 | \r | |
2675 | /**\r | |
2676 | When value set Success, call the submit callback function.\r | |
2677 | \r | |
2678 | @param FormSet FormSet data structure.\r | |
2679 | @param Form Form data structure.\r | |
2680 | \r | |
2681 | **/\r | |
2682 | VOID\r | |
2683 | SubmitCallback (\r | |
1436aea4 MK |
2684 | IN FORM_BROWSER_FORMSET *FormSet,\r |
2685 | IN FORM_BROWSER_FORM *Form\r | |
3cb44c20 DB |
2686 | )\r |
2687 | {\r | |
1436aea4 MK |
2688 | FORM_BROWSER_FORM *CurrentForm;\r |
2689 | LIST_ENTRY *Link;\r | |
3cb44c20 DB |
2690 | \r |
2691 | if (Form != NULL) {\r | |
1436aea4 | 2692 | SubmitCallbackForForm (FormSet, Form);\r |
3cb44c20 DB |
2693 | return;\r |
2694 | }\r | |
2695 | \r | |
2696 | Link = GetFirstNode (&FormSet->FormListHead);\r | |
2697 | while (!IsNull (&FormSet->FormListHead, Link)) {\r | |
2698 | CurrentForm = FORM_BROWSER_FORM_FROM_LINK (Link);\r | |
1436aea4 | 2699 | Link = GetNextNode (&FormSet->FormListHead, Link);\r |
3cb44c20 | 2700 | \r |
1436aea4 | 2701 | SubmitCallbackForForm (FormSet, CurrentForm);\r |
3cb44c20 DB |
2702 | }\r |
2703 | }\r | |
2704 | \r | |
938baa1f | 2705 | /**\r |
dcca25d1 | 2706 | Validate the HiiHandle.\r |
938baa1f | 2707 | \r |
dcca25d1 | 2708 | @param HiiHandle The input HiiHandle which need to validate.\r |
938baa1f ED |
2709 | \r |
2710 | @retval TRUE The handle is validate.\r | |
2711 | @retval FALSE The handle is invalidate.\r | |
2712 | \r | |
2713 | **/\r | |
2714 | BOOLEAN\r | |
93551a01 | 2715 | ValidateHiiHandle (\r |
1436aea4 | 2716 | EFI_HII_HANDLE HiiHandle\r |
938baa1f ED |
2717 | )\r |
2718 | {\r | |
1436aea4 MK |
2719 | EFI_HII_HANDLE *HiiHandles;\r |
2720 | UINTN Index;\r | |
2721 | BOOLEAN Find;\r | |
938baa1f | 2722 | \r |
93551a01 ED |
2723 | if (HiiHandle == NULL) {\r |
2724 | return FALSE;\r | |
2725 | }\r | |
2726 | \r | |
938baa1f | 2727 | Find = FALSE;\r |
93551a01 | 2728 | \r |
938baa1f ED |
2729 | HiiHandles = HiiGetHiiHandles (NULL);\r |
2730 | ASSERT (HiiHandles != NULL);\r | |
2731 | \r | |
938baa1f | 2732 | for (Index = 0; HiiHandles[Index] != NULL; Index++) {\r |
93551a01 | 2733 | if (HiiHandles[Index] == HiiHandle) {\r |
938baa1f ED |
2734 | Find = TRUE;\r |
2735 | break;\r | |
2736 | }\r | |
2737 | }\r | |
2738 | \r | |
93551a01 ED |
2739 | FreePool (HiiHandles);\r |
2740 | \r | |
2741 | return Find;\r | |
2742 | }\r | |
2743 | \r | |
2744 | /**\r | |
2745 | Validate the FormSet. If the formset is not validate, remove it from the list.\r | |
2746 | \r | |
2747 | @param FormSet The input FormSet which need to validate.\r | |
2748 | \r | |
2749 | @retval TRUE The handle is validate.\r | |
2750 | @retval FALSE The handle is invalidate.\r | |
2751 | \r | |
2752 | **/\r | |
2753 | BOOLEAN\r | |
2754 | ValidateFormSet (\r | |
1436aea4 | 2755 | FORM_BROWSER_FORMSET *FormSet\r |
93551a01 ED |
2756 | )\r |
2757 | {\r | |
2758 | BOOLEAN Find;\r | |
2759 | \r | |
2760 | ASSERT (FormSet != NULL);\r | |
2761 | \r | |
1436aea4 | 2762 | Find = ValidateHiiHandle (FormSet->HiiHandle);\r |
275ea01e ED |
2763 | //\r |
2764 | // Should not remove the formset which is being used.\r | |
2765 | //\r | |
2766 | if (!Find && (FormSet != gCurrentSelection->FormSet)) {\r | |
1436aea4 | 2767 | CleanBrowserStorage (FormSet);\r |
938baa1f ED |
2768 | RemoveEntryList (&FormSet->Link);\r |
2769 | DestroyFormSet (FormSet);\r | |
2770 | }\r | |
2771 | \r | |
938baa1f ED |
2772 | return Find;\r |
2773 | }\r | |
1436aea4 | 2774 | \r |
7c6c064c ED |
2775 | /**\r |
2776 | Check whether need to enable the reset flag in form level.\r | |
2777 | Also clean all ValueChanged flag in question.\r | |
2778 | \r | |
2779 | @param SetFlag Whether need to set the Reset Flag.\r | |
4d4deaac | 2780 | @param FormSet FormSet data structure.\r |
7c6c064c ED |
2781 | @param Form Form data structure.\r |
2782 | \r | |
2783 | **/\r | |
2784 | VOID\r | |
2785 | UpdateFlagForForm (\r | |
1436aea4 MK |
2786 | IN BOOLEAN SetFlag,\r |
2787 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
2788 | IN FORM_BROWSER_FORM *Form\r | |
7c6c064c ED |
2789 | )\r |
2790 | {\r | |
2791 | LIST_ENTRY *Link;\r | |
2792 | FORM_BROWSER_STATEMENT *Question;\r | |
4d4deaac | 2793 | BOOLEAN OldValue;\r |
7c6c064c | 2794 | \r |
7c6c064c ED |
2795 | Link = GetFirstNode (&Form->StatementListHead);\r |
2796 | while (!IsNull (&Form->StatementListHead, Link)) {\r | |
2797 | Question = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r | |
1436aea4 | 2798 | Link = GetNextNode (&Form->StatementListHead, Link);\r |
7c6c064c | 2799 | \r |
4d4deaac ED |
2800 | if (!Question->ValueChanged) {\r |
2801 | continue;\r | |
7c6c064c | 2802 | }\r |
4d4deaac ED |
2803 | \r |
2804 | OldValue = Question->ValueChanged;\r | |
2805 | \r | |
2806 | //\r | |
2807 | // Compare the buffer and editbuffer data to see whether the data has been saved.\r | |
2808 | //\r | |
1436aea4 | 2809 | Question->ValueChanged = IsQuestionValueChanged (FormSet, Form, Question, GetSetValueWithBothBuffer);\r |
4d4deaac ED |
2810 | \r |
2811 | //\r | |
2812 | // Only the changed data has been saved, then need to set the reset flag.\r | |
2813 | //\r | |
f2e7732e ED |
2814 | if (SetFlag && OldValue && !Question->ValueChanged) {\r |
2815 | if ((Question->QuestionFlags & EFI_IFR_FLAG_RESET_REQUIRED) != 0) {\r | |
1436aea4 | 2816 | gResetRequiredFormLevel = TRUE;\r |
b2dcae4c | 2817 | gResetRequiredSystemLevel = TRUE;\r |
f2e7732e ED |
2818 | }\r |
2819 | \r | |
2820 | if ((Question->QuestionFlags & EFI_IFR_FLAG_RECONNECT_REQUIRED) != 0) {\r | |
2821 | gFlagReconnect = TRUE;\r | |
2822 | }\r | |
d1102dba | 2823 | }\r |
7c6c064c ED |
2824 | }\r |
2825 | }\r | |
2826 | \r | |
2827 | /**\r | |
2828 | Check whether need to enable the reset flag.\r | |
2829 | Also clean ValueChanged flag for all statements.\r | |
2830 | \r | |
2831 | Form level or formset level, only one.\r | |
d1102dba | 2832 | \r |
7c6c064c ED |
2833 | @param SetFlag Whether need to set the Reset Flag.\r |
2834 | @param FormSet FormSet data structure.\r | |
2835 | @param Form Form data structure.\r | |
2836 | \r | |
2837 | **/\r | |
2838 | VOID\r | |
2839 | ValueChangeResetFlagUpdate (\r | |
1436aea4 MK |
2840 | IN BOOLEAN SetFlag,\r |
2841 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
2842 | IN FORM_BROWSER_FORM *Form\r | |
7c6c064c ED |
2843 | )\r |
2844 | {\r | |
1436aea4 MK |
2845 | FORM_BROWSER_FORM *CurrentForm;\r |
2846 | LIST_ENTRY *Link;\r | |
7c6c064c | 2847 | \r |
7c6c064c | 2848 | if (Form != NULL) {\r |
1436aea4 | 2849 | UpdateFlagForForm (SetFlag, FormSet, Form);\r |
7c6c064c ED |
2850 | return;\r |
2851 | }\r | |
2852 | \r | |
2853 | Link = GetFirstNode (&FormSet->FormListHead);\r | |
2854 | while (!IsNull (&FormSet->FormListHead, Link)) {\r | |
2855 | CurrentForm = FORM_BROWSER_FORM_FROM_LINK (Link);\r | |
1436aea4 | 2856 | Link = GetNextNode (&FormSet->FormListHead, Link);\r |
7c6c064c | 2857 | \r |
1436aea4 | 2858 | UpdateFlagForForm (SetFlag, FormSet, CurrentForm);\r |
7c6c064c ED |
2859 | }\r |
2860 | }\r | |
938baa1f | 2861 | \r |
4d4deaac | 2862 | /**\r |
d1102dba LG |
2863 | Base on the return Progress string to find the form.\r |
2864 | \r | |
4d4deaac ED |
2865 | Base on the first return Offset/Width (Name) string to find the form\r |
2866 | which keep this string.\r | |
2867 | \r | |
2868 | @param FormSet FormSet data structure.\r | |
2869 | @param Storage Storage which has this Progress string.\r | |
2870 | @param Progress The Progress string which has the first fail string.\r | |
2871 | @param RetForm The return form for this progress string.\r | |
2872 | @param RetQuestion The return question for the error progress string.\r | |
2873 | \r | |
2874 | @retval TRUE Find the error form and statement for this error progress string.\r | |
2875 | @retval FALSE Not find the error form.\r | |
2876 | \r | |
2877 | **/\r | |
2878 | BOOLEAN\r | |
2879 | FindQuestionFromProgress (\r | |
1436aea4 MK |
2880 | IN FORM_BROWSER_FORMSET *FormSet,\r |
2881 | IN BROWSER_STORAGE *Storage,\r | |
2882 | IN EFI_STRING Progress,\r | |
2883 | OUT FORM_BROWSER_FORM **RetForm,\r | |
2884 | OUT FORM_BROWSER_STATEMENT **RetQuestion\r | |
4d4deaac ED |
2885 | )\r |
2886 | {\r | |
2887 | LIST_ENTRY *Link;\r | |
2888 | LIST_ENTRY *LinkStorage;\r | |
2889 | LIST_ENTRY *LinkStatement;\r | |
2890 | FORM_BROWSER_CONFIG_REQUEST *ConfigInfo;\r | |
2891 | FORM_BROWSER_FORM *Form;\r | |
2892 | EFI_STRING EndStr;\r | |
2893 | FORM_BROWSER_STATEMENT *Statement;\r | |
2894 | \r | |
2895 | ASSERT ((*Progress == '&') || (*Progress == 'G'));\r | |
2896 | \r | |
2897 | ConfigInfo = NULL;\r | |
2898 | *RetForm = NULL;\r | |
2899 | *RetQuestion = NULL;\r | |
2900 | \r | |
2901 | //\r | |
2902 | // Skip the first "&" or the ConfigHdr part.\r | |
2903 | //\r | |
2904 | if (*Progress == '&') {\r | |
2905 | Progress++;\r | |
2906 | } else {\r | |
2907 | //\r | |
2908 | // Prepare the "NAME" or "OFFSET=0x####&WIDTH=0x####" string.\r | |
2909 | //\r | |
2910 | if (Storage->Type == EFI_HII_VARSTORE_NAME_VALUE) {\r | |
2911 | //\r | |
2912 | // For Name/Value type, Skip the ConfigHdr part.\r | |
2913 | //\r | |
2914 | EndStr = StrStr (Progress, L"PATH=");\r | |
e77d2f9d | 2915 | ASSERT (EndStr != NULL);\r |
4d4deaac ED |
2916 | while (*EndStr != '&') {\r |
2917 | EndStr++;\r | |
2918 | }\r | |
2919 | \r | |
2920 | *EndStr = '\0';\r | |
2921 | } else {\r | |
2922 | //\r | |
2923 | // For Buffer type, Skip the ConfigHdr part.\r | |
2924 | //\r | |
2925 | EndStr = StrStr (Progress, L"&OFFSET=");\r | |
e77d2f9d | 2926 | ASSERT (EndStr != NULL);\r |
4d4deaac ED |
2927 | *EndStr = '\0';\r |
2928 | }\r | |
2929 | \r | |
2930 | Progress = EndStr + 1;\r | |
2931 | }\r | |
2932 | \r | |
2933 | //\r | |
2934 | // Prepare the "NAME" or "OFFSET=0x####&WIDTH=0x####" string.\r | |
2935 | //\r | |
2936 | if (Storage->Type == EFI_HII_VARSTORE_NAME_VALUE) {\r | |
2937 | //\r | |
2938 | // For Name/Value type, the data is "&Fred=16&George=16&Ron=12" formset,\r | |
2939 | // here, just keep the "Fred" string.\r | |
2940 | //\r | |
2941 | EndStr = StrStr (Progress, L"=");\r | |
e77d2f9d | 2942 | ASSERT (EndStr != NULL);\r |
4d4deaac ED |
2943 | *EndStr = '\0';\r |
2944 | } else {\r | |
2945 | //\r | |
2946 | // For Buffer type, the data is "OFFSET=0x####&WIDTH=0x####&VALUE=0x####",\r | |
2947 | // here, just keep the "OFFSET=0x####&WIDTH=0x####" string.\r | |
2948 | //\r | |
2949 | EndStr = StrStr (Progress, L"&VALUE=");\r | |
e77d2f9d | 2950 | ASSERT (EndStr != NULL);\r |
4d4deaac ED |
2951 | *EndStr = '\0';\r |
2952 | }\r | |
2953 | \r | |
2954 | //\r | |
2955 | // Search in the form list.\r | |
2956 | //\r | |
2957 | Link = GetFirstNode (&FormSet->FormListHead);\r | |
2958 | while (!IsNull (&FormSet->FormListHead, Link)) {\r | |
2959 | Form = FORM_BROWSER_FORM_FROM_LINK (Link);\r | |
2960 | Link = GetNextNode (&FormSet->FormListHead, Link);\r | |
2961 | \r | |
2962 | //\r | |
2963 | // Search in the ConfigReqeust list in this form.\r | |
2964 | //\r | |
2965 | LinkStorage = GetFirstNode (&Form->ConfigRequestHead);\r | |
2966 | while (!IsNull (&Form->ConfigRequestHead, LinkStorage)) {\r | |
1436aea4 | 2967 | ConfigInfo = FORM_BROWSER_CONFIG_REQUEST_FROM_LINK (LinkStorage);\r |
4d4deaac ED |
2968 | LinkStorage = GetNextNode (&Form->ConfigRequestHead, LinkStorage);\r |
2969 | \r | |
2970 | if (Storage != ConfigInfo->Storage) {\r | |
2971 | continue;\r | |
2972 | }\r | |
2973 | \r | |
2974 | if (StrStr (ConfigInfo->ConfigRequest, Progress) != NULL) {\r | |
2975 | //\r | |
2976 | // Find the OffsetWidth string in this form.\r | |
2977 | //\r | |
2978 | *RetForm = Form;\r | |
2979 | break;\r | |
2980 | }\r | |
2981 | }\r | |
2982 | \r | |
2983 | if (*RetForm != NULL) {\r | |
2984 | LinkStatement = GetFirstNode (&Form->StatementListHead);\r | |
2985 | while (!IsNull (&Form->StatementListHead, LinkStatement)) {\r | |
1436aea4 | 2986 | Statement = FORM_BROWSER_STATEMENT_FROM_LINK (LinkStatement);\r |
4d4deaac ED |
2987 | LinkStatement = GetNextNode (&Form->StatementListHead, LinkStatement);\r |
2988 | \r | |
1436aea4 | 2989 | if ((Statement->BlockName != NULL) && (StrStr (Statement->BlockName, Progress) != NULL)) {\r |
4d4deaac ED |
2990 | *RetQuestion = Statement;\r |
2991 | break;\r | |
2992 | }\r | |
a35ecb75 | 2993 | \r |
1436aea4 | 2994 | if ((Statement->VariableName != NULL) && (StrStr (Statement->VariableName, Progress) != NULL)) {\r |
a35ecb75 ED |
2995 | *RetQuestion = Statement;\r |
2996 | break;\r | |
2997 | }\r | |
4d4deaac ED |
2998 | }\r |
2999 | }\r | |
3000 | \r | |
3001 | if (*RetForm != NULL) {\r | |
3002 | break;\r | |
3003 | }\r | |
3004 | }\r | |
3005 | \r | |
3006 | //\r | |
3007 | // restore the OffsetWidth string to the original format.\r | |
3008 | //\r | |
3009 | if (Storage->Type == EFI_HII_VARSTORE_NAME_VALUE) {\r | |
3010 | *EndStr = '=';\r | |
3011 | } else {\r | |
3012 | *EndStr = '&';\r | |
3013 | }\r | |
3014 | \r | |
1436aea4 | 3015 | return (BOOLEAN)(*RetForm != NULL);\r |
4d4deaac ED |
3016 | }\r |
3017 | \r | |
8066b27e DB |
3018 | /**\r |
3019 | Base on the return Progress string to get the SyncConfigRequest and RestoreConfigRequest\r | |
3020 | for form and formset.\r | |
3021 | \r | |
3022 | @param Storage Storage which has this Progress string.\r | |
3023 | @param ConfigRequest The ConfigRequest string.\r | |
3024 | @param Progress The Progress string which has the first fail string.\r | |
3025 | @param RestoreConfigRequest Return the RestoreConfigRequest string.\r | |
3026 | @param SyncConfigRequest Return the SyncConfigRequest string.\r | |
3027 | \r | |
3028 | **/\r | |
3029 | VOID\r | |
1436aea4 MK |
3030 | GetSyncRestoreConfigRequest (\r |
3031 | IN BROWSER_STORAGE *Storage,\r | |
3032 | IN EFI_STRING ConfigRequest,\r | |
3033 | IN EFI_STRING Progress,\r | |
3034 | OUT EFI_STRING *RestoreConfigRequest,\r | |
3035 | OUT EFI_STRING *SyncConfigRequest\r | |
8066b27e DB |
3036 | )\r |
3037 | {\r | |
1436aea4 MK |
3038 | EFI_STRING EndStr;\r |
3039 | EFI_STRING ConfigHdrEndStr;\r | |
3040 | EFI_STRING ElementStr;\r | |
3041 | UINTN TotalSize;\r | |
3042 | UINTN RestoreEleSize;\r | |
3043 | UINTN SyncSize;\r | |
8066b27e DB |
3044 | \r |
3045 | ASSERT ((*Progress == L'&') || (*Progress == L'G'));\r | |
3046 | //\r | |
3047 | // If the Progress starts with ConfigHdr, means the failure is in the first name / value pair.\r | |
3048 | // Need to restore all the fields in the ConfigRequest.\r | |
3049 | //\r | |
3050 | if (*Progress == L'G') {\r | |
3051 | *RestoreConfigRequest = AllocateCopyPool (StrSize (ConfigRequest), ConfigRequest);\r | |
3052 | ASSERT (*RestoreConfigRequest != NULL);\r | |
3053 | return;\r | |
3054 | }\r | |
3055 | \r | |
3056 | //\r | |
3057 | // Find the first fail "NAME" or "OFFSET=0x####&WIDTH=0x####" string.\r | |
3058 | //\r | |
3059 | if (Storage->Type == EFI_HII_VARSTORE_NAME_VALUE) {\r | |
3060 | //\r | |
3061 | // For Name/Value type, the data is "&Fred=16&George=16&Ron=12" formset,\r | |
3062 | // here, just keep the "Fred" string.\r | |
3063 | //\r | |
3064 | EndStr = StrStr (Progress, L"=");\r | |
3065 | ASSERT (EndStr != NULL);\r | |
3066 | *EndStr = L'\0';\r | |
3067 | //\r | |
3068 | // Find the ConfigHdr in ConfigRequest.\r | |
3069 | //\r | |
3070 | ConfigHdrEndStr = StrStr (ConfigRequest, L"PATH=");\r | |
3071 | ASSERT (ConfigHdrEndStr != NULL);\r | |
3072 | while (*ConfigHdrEndStr != L'&') {\r | |
3073 | ConfigHdrEndStr++;\r | |
3074 | }\r | |
3075 | } else {\r | |
3076 | //\r | |
3077 | // For Buffer type, the data is "OFFSET=0x####&WIDTH=0x####&VALUE=0x####",\r | |
3078 | // here, just keep the "OFFSET=0x####&WIDTH=0x####" string.\r | |
3079 | //\r | |
3080 | EndStr = StrStr (Progress, L"&VALUE=");\r | |
3081 | ASSERT (EndStr != NULL);\r | |
3082 | *EndStr = L'\0';\r | |
3083 | //\r | |
3084 | // Find the ConfigHdr in ConfigRequest.\r | |
3085 | //\r | |
3086 | ConfigHdrEndStr = StrStr (ConfigRequest, L"&OFFSET=");\r | |
3087 | }\r | |
1436aea4 | 3088 | \r |
8066b27e DB |
3089 | //\r |
3090 | // Find the first fail pair in the ConfigRequest.\r | |
3091 | //\r | |
3092 | ElementStr = StrStr (ConfigRequest, Progress);\r | |
3093 | ASSERT (ElementStr != NULL);\r | |
3094 | //\r | |
3095 | // To get the RestoreConfigRequest.\r | |
3096 | //\r | |
1436aea4 MK |
3097 | RestoreEleSize = StrSize (ElementStr);\r |
3098 | TotalSize = (ConfigHdrEndStr - ConfigRequest) * sizeof (CHAR16) + RestoreEleSize + sizeof (CHAR16);\r | |
8066b27e DB |
3099 | *RestoreConfigRequest = AllocateZeroPool (TotalSize);\r |
3100 | ASSERT (*RestoreConfigRequest != NULL);\r | |
3101 | StrnCpyS (*RestoreConfigRequest, TotalSize / sizeof (CHAR16), ConfigRequest, ConfigHdrEndStr - ConfigRequest);\r | |
3102 | StrCatS (*RestoreConfigRequest, TotalSize / sizeof (CHAR16), ElementStr);\r | |
3103 | //\r | |
3104 | // To get the SyncConfigRequest.\r | |
3105 | //\r | |
1436aea4 | 3106 | SyncSize = StrSize (ConfigRequest) - RestoreEleSize + sizeof (CHAR16);\r |
8066b27e DB |
3107 | *SyncConfigRequest = AllocateZeroPool (SyncSize);\r |
3108 | ASSERT (*SyncConfigRequest != NULL);\r | |
3109 | StrnCpyS (*SyncConfigRequest, SyncSize / sizeof (CHAR16), ConfigRequest, SyncSize / sizeof (CHAR16) - 1);\r | |
3110 | \r | |
3111 | //\r | |
3112 | // restore the Progress string to the original format.\r | |
3113 | //\r | |
3114 | if (Storage->Type == EFI_HII_VARSTORE_NAME_VALUE) {\r | |
3115 | *EndStr = L'=';\r | |
3116 | } else {\r | |
3117 | *EndStr = L'&';\r | |
3118 | }\r | |
3119 | }\r | |
3120 | \r | |
4d4deaac ED |
3121 | /**\r |
3122 | Popup an save error info and get user input.\r | |
3123 | \r | |
3124 | @param TitleId The form title id.\r | |
3125 | @param HiiHandle The hii handle for this package.\r | |
3126 | \r | |
3127 | @retval UINT32 The user select option for the save fail.\r | |
3128 | BROWSER_ACTION_DISCARD or BROWSER_ACTION_JUMP_TO_FORMSET\r | |
3129 | **/\r | |
3130 | UINT32\r | |
3131 | ConfirmSaveFail (\r | |
1436aea4 MK |
3132 | IN EFI_STRING_ID TitleId,\r |
3133 | IN EFI_HII_HANDLE HiiHandle\r | |
4d4deaac ED |
3134 | )\r |
3135 | {\r | |
1436aea4 MK |
3136 | CHAR16 *FormTitle;\r |
3137 | CHAR16 *StringBuffer;\r | |
3138 | UINT32 RetVal;\r | |
4d4deaac ED |
3139 | \r |
3140 | FormTitle = GetToken (TitleId, HiiHandle);\r | |
3141 | \r | |
3142 | StringBuffer = AllocateZeroPool (256 * sizeof (CHAR16));\r | |
3143 | ASSERT (StringBuffer != NULL);\r | |
3144 | \r | |
3145 | UnicodeSPrint (\r | |
d1102dba LG |
3146 | StringBuffer,\r |
3147 | 24 * sizeof (CHAR16) + StrSize (FormTitle),\r | |
3148 | L"Submit Fail For Form: %s.",\r | |
4d4deaac ED |
3149 | FormTitle\r |
3150 | );\r | |
3151 | \r | |
1436aea4 | 3152 | RetVal = PopupErrorMessage (BROWSER_SUBMIT_FAIL, NULL, NULL, StringBuffer);\r |
4d4deaac ED |
3153 | \r |
3154 | FreePool (StringBuffer);\r | |
3155 | FreePool (FormTitle);\r | |
3156 | \r | |
3157 | return RetVal;\r | |
3158 | }\r | |
3159 | \r | |
3160 | /**\r | |
3161 | Popup an NO_SUBMIT_IF error info and get user input.\r | |
3162 | \r | |
3163 | @param TitleId The form title id.\r | |
3164 | @param HiiHandle The hii handle for this package.\r | |
3165 | \r | |
3166 | @retval UINT32 The user select option for the save fail.\r | |
3167 | BROWSER_ACTION_DISCARD or BROWSER_ACTION_JUMP_TO_FORMSET\r | |
3168 | **/\r | |
3169 | UINT32\r | |
3170 | ConfirmNoSubmitFail (\r | |
1436aea4 MK |
3171 | IN EFI_STRING_ID TitleId,\r |
3172 | IN EFI_HII_HANDLE HiiHandle\r | |
4d4deaac ED |
3173 | )\r |
3174 | {\r | |
1436aea4 MK |
3175 | CHAR16 *FormTitle;\r |
3176 | CHAR16 *StringBuffer;\r | |
3177 | UINT32 RetVal;\r | |
4d4deaac ED |
3178 | \r |
3179 | FormTitle = GetToken (TitleId, HiiHandle);\r | |
3180 | \r | |
3181 | StringBuffer = AllocateZeroPool (256 * sizeof (CHAR16));\r | |
3182 | ASSERT (StringBuffer != NULL);\r | |
3183 | \r | |
3184 | UnicodeSPrint (\r | |
d1102dba LG |
3185 | StringBuffer,\r |
3186 | 24 * sizeof (CHAR16) + StrSize (FormTitle),\r | |
3187 | L"NO_SUBMIT_IF error For Form: %s.",\r | |
4d4deaac ED |
3188 | FormTitle\r |
3189 | );\r | |
3190 | \r | |
1436aea4 | 3191 | RetVal = PopupErrorMessage (BROWSER_SUBMIT_FAIL_NO_SUBMIT_IF, NULL, NULL, StringBuffer);\r |
4d4deaac ED |
3192 | \r |
3193 | FreePool (StringBuffer);\r | |
3194 | FreePool (FormTitle);\r | |
3195 | \r | |
3196 | return RetVal;\r | |
3197 | }\r | |
3198 | \r | |
b18e7050 | 3199 | /**\r |
48a9d5f7 | 3200 | Discard data based on the input setting scope (Form, FormSet or System).\r |
7936fb6a | 3201 | \r |
3202 | @param FormSet FormSet data structure.\r | |
3203 | @param Form Form data structure.\r | |
48a9d5f7 | 3204 | @param SettingScope Setting Scope for Discard action.\r |
b18e7050 ED |
3205 | \r |
3206 | @retval EFI_SUCCESS The function completed successfully.\r | |
48a9d5f7 | 3207 | @retval EFI_UNSUPPORTED Unsupport SettingScope.\r |
b18e7050 ED |
3208 | \r |
3209 | **/\r | |
3210 | EFI_STATUS\r | |
3211 | DiscardForm (\r | |
1436aea4 MK |
3212 | IN FORM_BROWSER_FORMSET *FormSet,\r |
3213 | IN FORM_BROWSER_FORM *Form,\r | |
3214 | IN BROWSER_SETTING_SCOPE SettingScope\r | |
b18e7050 ED |
3215 | )\r |
3216 | {\r | |
48a9d5f7 LG |
3217 | LIST_ENTRY *Link;\r |
3218 | FORMSET_STORAGE *Storage;\r | |
b18e7050 | 3219 | FORM_BROWSER_CONFIG_REQUEST *ConfigInfo;\r |
6e74560f ED |
3220 | FORM_BROWSER_FORMSET *LocalFormSet;\r |
3221 | FORM_BROWSER_FORMSET *OldFormSet;\r | |
b18e7050 | 3222 | \r |
48a9d5f7 LG |
3223 | //\r |
3224 | // Check the supported setting level.\r | |
3225 | //\r | |
3226 | if (SettingScope >= MaxLevel) {\r | |
3227 | return EFI_UNSUPPORTED;\r | |
3228 | }\r | |
b18e7050 | 3229 | \r |
1436aea4 | 3230 | if ((SettingScope == FormLevel) && IsNvUpdateRequiredForForm (Form)) {\r |
48a9d5f7 | 3231 | ConfigInfo = NULL;\r |
1436aea4 | 3232 | Link = GetFirstNode (&Form->ConfigRequestHead);\r |
48a9d5f7 LG |
3233 | while (!IsNull (&Form->ConfigRequestHead, Link)) {\r |
3234 | ConfigInfo = FORM_BROWSER_CONFIG_REQUEST_FROM_LINK (Link);\r | |
1436aea4 | 3235 | Link = GetNextNode (&Form->ConfigRequestHead, Link);\r |
b18e7050 | 3236 | \r |
48a9d5f7 LG |
3237 | if (ConfigInfo->Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE) {\r |
3238 | continue;\r | |
3239 | }\r | |
3240 | \r | |
3241 | //\r | |
3242 | // Skip if there is no RequestElement\r | |
3243 | //\r | |
3244 | if (ConfigInfo->ElementCount == 0) {\r | |
3245 | continue;\r | |
b18e7050 ED |
3246 | }\r |
3247 | \r | |
48a9d5f7 LG |
3248 | //\r |
3249 | // Prepare <ConfigResp>\r | |
3250 | //\r | |
1436aea4 | 3251 | SynchronizeStorage (ConfigInfo->Storage, ConfigInfo->ConfigRequest, FALSE);\r |
816a7110 | 3252 | \r |
816a7110 ED |
3253 | //\r |
3254 | // Call callback with Changed type to inform the driver.\r | |
3255 | //\r | |
3256 | SendDiscardInfoToDriver (FormSet, Form);\r | |
3257 | }\r | |
3258 | \r | |
4d4deaac | 3259 | ValueChangeResetFlagUpdate (FALSE, FormSet, Form);\r |
1436aea4 | 3260 | } else if ((SettingScope == FormSetLevel) && IsNvUpdateRequiredForFormSet (FormSet)) {\r |
48a9d5f7 LG |
3261 | //\r |
3262 | // Discard Buffer storage or Name/Value storage\r | |
3263 | //\r | |
3264 | Link = GetFirstNode (&FormSet->StorageListHead);\r | |
3265 | while (!IsNull (&FormSet->StorageListHead, Link)) {\r | |
3266 | Storage = FORMSET_STORAGE_FROM_LINK (Link);\r | |
1436aea4 | 3267 | Link = GetNextNode (&FormSet->StorageListHead, Link);\r |
48a9d5f7 | 3268 | \r |
94f3aae7 | 3269 | if (Storage->BrowserStorage->Type == EFI_HII_VARSTORE_EFI_VARIABLE) {\r |
48a9d5f7 LG |
3270 | continue;\r |
3271 | }\r | |
3272 | \r | |
b18e7050 | 3273 | //\r |
48a9d5f7 | 3274 | // Skip if there is no RequestElement\r |
b18e7050 | 3275 | //\r |
48a9d5f7 LG |
3276 | if (Storage->ElementCount == 0) {\r |
3277 | continue;\r | |
3278 | }\r | |
b18e7050 | 3279 | \r |
1436aea4 | 3280 | SynchronizeStorage (Storage->BrowserStorage, Storage->ConfigRequest, FALSE);\r |
48a9d5f7 | 3281 | }\r |
f1660263 ED |
3282 | \r |
3283 | Link = GetFirstNode (&FormSet->FormListHead);\r | |
3284 | while (!IsNull (&FormSet->FormListHead, Link)) {\r | |
3285 | Form = FORM_BROWSER_FORM_FROM_LINK (Link);\r | |
3286 | Link = GetNextNode (&FormSet->FormListHead, Link);\r | |
d1102dba | 3287 | \r |
f1660263 ED |
3288 | //\r |
3289 | // Call callback with Changed type to inform the driver.\r | |
3290 | //\r | |
3291 | SendDiscardInfoToDriver (FormSet, Form);\r | |
3292 | }\r | |
b18e7050 | 3293 | \r |
1436aea4 | 3294 | ValueChangeResetFlagUpdate (FALSE, FormSet, NULL);\r |
48a9d5f7 LG |
3295 | } else if (SettingScope == SystemLevel) {\r |
3296 | //\r | |
3297 | // System Level Discard.\r | |
3298 | //\r | |
6e74560f ED |
3299 | OldFormSet = mSystemLevelFormSet;\r |
3300 | \r | |
48a9d5f7 LG |
3301 | //\r |
3302 | // Discard changed value for each FormSet in the maintain list.\r | |
3303 | //\r | |
3304 | Link = GetFirstNode (&gBrowserFormSetList);\r | |
3305 | while (!IsNull (&gBrowserFormSetList, Link)) {\r | |
3306 | LocalFormSet = FORM_BROWSER_FORMSET_FROM_LINK (Link);\r | |
1436aea4 MK |
3307 | Link = GetNextNode (&gBrowserFormSetList, Link);\r |
3308 | if (!ValidateFormSet (LocalFormSet)) {\r | |
938baa1f ED |
3309 | continue;\r |
3310 | }\r | |
6e74560f ED |
3311 | \r |
3312 | mSystemLevelFormSet = LocalFormSet;\r | |
3313 | \r | |
938baa1f | 3314 | DiscardForm (LocalFormSet, NULL, FormSetLevel);\r |
48a9d5f7 | 3315 | if (!IsHiiHandleInBrowserContext (LocalFormSet->HiiHandle)) {\r |
b18e7050 | 3316 | //\r |
48a9d5f7 | 3317 | // Remove maintain backup list after discard except for the current using FormSet.\r |
b18e7050 | 3318 | //\r |
1436aea4 | 3319 | CleanBrowserStorage (LocalFormSet);\r |
48a9d5f7 LG |
3320 | RemoveEntryList (&LocalFormSet->Link);\r |
3321 | DestroyFormSet (LocalFormSet);\r | |
b18e7050 | 3322 | }\r |
b18e7050 | 3323 | }\r |
6e74560f ED |
3324 | \r |
3325 | mSystemLevelFormSet = OldFormSet;\r | |
b18e7050 ED |
3326 | }\r |
3327 | \r | |
d1102dba | 3328 | return EFI_SUCCESS;\r |
b18e7050 ED |
3329 | }\r |
3330 | \r | |
3331 | /**\r | |
4d4deaac | 3332 | Submit data for a form.\r |
b18e7050 ED |
3333 | \r |
3334 | @param FormSet FormSet data structure.\r | |
3335 | @param Form Form data structure.\r | |
7936fb6a | 3336 | \r |
3337 | @retval EFI_SUCCESS The function completed successfully.\r | |
48a9d5f7 | 3338 | @retval EFI_UNSUPPORTED Unsupport SettingScope.\r |
7936fb6a | 3339 | \r |
3340 | **/\r | |
3341 | EFI_STATUS\r | |
4d4deaac | 3342 | SubmitForForm (\r |
1436aea4 MK |
3343 | IN FORM_BROWSER_FORMSET *FormSet,\r |
3344 | IN FORM_BROWSER_FORM *Form\r | |
7936fb6a | 3345 | )\r |
3346 | {\r | |
1436aea4 MK |
3347 | EFI_STATUS Status;\r |
3348 | LIST_ENTRY *Link;\r | |
3349 | EFI_STRING ConfigResp;\r | |
3350 | EFI_STRING Progress;\r | |
3351 | BROWSER_STORAGE *Storage;\r | |
b18e7050 | 3352 | FORM_BROWSER_CONFIG_REQUEST *ConfigInfo;\r |
1436aea4 | 3353 | BOOLEAN SubmitFormFail;\r |
fdd530d6 DB |
3354 | \r |
3355 | SubmitFormFail = FALSE;\r | |
7936fb6a | 3356 | \r |
4d4deaac ED |
3357 | if (!IsNvUpdateRequiredForForm (Form)) {\r |
3358 | return EFI_SUCCESS;\r | |
3359 | }\r | |
3360 | \r | |
3361 | Status = NoSubmitCheck (FormSet, &Form, NULL);\r | |
3362 | if (EFI_ERROR (Status)) {\r | |
3363 | return Status;\r | |
3364 | }\r | |
3365 | \r | |
3366 | Link = GetFirstNode (&Form->ConfigRequestHead);\r | |
3367 | while (!IsNull (&Form->ConfigRequestHead, Link)) {\r | |
3368 | ConfigInfo = FORM_BROWSER_CONFIG_REQUEST_FROM_LINK (Link);\r | |
1436aea4 | 3369 | Link = GetNextNode (&Form->ConfigRequestHead, Link);\r |
4d4deaac ED |
3370 | \r |
3371 | Storage = ConfigInfo->Storage;\r | |
3372 | if (Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE) {\r | |
3373 | continue;\r | |
3374 | }\r | |
3375 | \r | |
3376 | //\r | |
3377 | // Skip if there is no RequestElement\r | |
3378 | //\r | |
3379 | if (ConfigInfo->ElementCount == 0) {\r | |
3380 | continue;\r | |
3381 | }\r | |
3382 | \r | |
3383 | //\r | |
3384 | // 1. Prepare <ConfigResp>\r | |
3385 | //\r | |
3386 | Status = StorageToConfigResp (ConfigInfo->Storage, &ConfigResp, ConfigInfo->ConfigRequest, TRUE);\r | |
3387 | if (EFI_ERROR (Status)) {\r | |
3388 | return Status;\r | |
3389 | }\r | |
3390 | \r | |
3391 | //\r | |
3392 | // 2. Set value to hii config routine protocol.\r | |
3393 | //\r | |
3394 | Status = mHiiConfigRouting->RouteConfig (\r | |
1436aea4 MK |
3395 | mHiiConfigRouting,\r |
3396 | ConfigResp,\r | |
3397 | &Progress\r | |
3398 | );\r | |
4d4deaac ED |
3399 | \r |
3400 | if (EFI_ERROR (Status)) {\r | |
8066b27e DB |
3401 | //\r |
3402 | // Submit fail, to get the RestoreConfigRequest and SyncConfigRequest.\r | |
3403 | //\r | |
fdd530d6 | 3404 | SubmitFormFail = TRUE;\r |
8066b27e | 3405 | GetSyncRestoreConfigRequest (ConfigInfo->Storage, ConfigInfo->ConfigRequest, Progress, &ConfigInfo->RestoreConfigRequest, &ConfigInfo->SyncConfigRequest);\r |
4d4deaac | 3406 | InsertTailList (&gBrowserSaveFailFormSetList, &ConfigInfo->SaveFailLink);\r |
fa209e8c | 3407 | FreePool (ConfigResp);\r |
4d4deaac ED |
3408 | continue;\r |
3409 | }\r | |
3410 | \r | |
fa209e8c | 3411 | FreePool (ConfigResp);\r |
4d4deaac ED |
3412 | //\r |
3413 | // 3. Config success, update storage shadow Buffer, only update the data belong to this form.\r | |
3414 | //\r | |
3415 | SynchronizeStorage (ConfigInfo->Storage, ConfigInfo->ConfigRequest, TRUE);\r | |
3416 | }\r | |
3417 | \r | |
48a9d5f7 | 3418 | //\r |
4d4deaac | 3419 | // 4. Process the save failed storage.\r |
48a9d5f7 | 3420 | //\r |
4d4deaac ED |
3421 | if (!IsListEmpty (&gBrowserSaveFailFormSetList)) {\r |
3422 | if (ConfirmSaveFail (Form->FormTitle, FormSet->HiiHandle) == BROWSER_ACTION_DISCARD) {\r | |
3423 | Link = GetFirstNode (&gBrowserSaveFailFormSetList);\r | |
3424 | while (!IsNull (&gBrowserSaveFailFormSetList, Link)) {\r | |
3425 | ConfigInfo = FORM_BROWSER_CONFIG_REQUEST_FROM_SAVE_FAIL_LINK (Link);\r | |
1436aea4 | 3426 | Link = GetNextNode (&gBrowserSaveFailFormSetList, Link);\r |
8066b27e DB |
3427 | //\r |
3428 | // Process the submit fail question, base on the RestoreConfigRequest to restore the EditBuffer\r | |
3429 | // base on the SyncConfigRequest to Sync the buffer.\r | |
3430 | //\r | |
3431 | SynchronizeStorage (ConfigInfo->Storage, ConfigInfo->RestoreConfigRequest, FALSE);\r | |
3432 | FreePool (ConfigInfo->RestoreConfigRequest);\r | |
3433 | ConfigInfo->RestoreConfigRequest = NULL;\r | |
3434 | if (ConfigInfo->SyncConfigRequest != NULL) {\r | |
1436aea4 | 3435 | SynchronizeStorage (ConfigInfo->Storage, ConfigInfo->SyncConfigRequest, TRUE);\r |
8066b27e DB |
3436 | FreePool (ConfigInfo->SyncConfigRequest);\r |
3437 | ConfigInfo->SyncConfigRequest = NULL;\r | |
3438 | }\r | |
4d4deaac ED |
3439 | \r |
3440 | Status = EFI_SUCCESS;\r | |
3441 | }\r | |
1436aea4 MK |
3442 | \r |
3443 | SendDiscardInfoToDriver (FormSet, Form);\r | |
4d4deaac ED |
3444 | } else {\r |
3445 | Status = EFI_UNSUPPORTED;\r | |
3446 | }\r | |
3447 | \r | |
3448 | //\r | |
3449 | // Free Form save fail list.\r | |
3450 | //\r | |
3451 | while (!IsListEmpty (&gBrowserSaveFailFormSetList)) {\r | |
1436aea4 | 3452 | Link = GetFirstNode (&gBrowserSaveFailFormSetList);\r |
4d4deaac ED |
3453 | ConfigInfo = FORM_BROWSER_CONFIG_REQUEST_FROM_SAVE_FAIL_LINK (Link);\r |
3454 | RemoveEntryList (&ConfigInfo->SaveFailLink);\r | |
3455 | }\r | |
48a9d5f7 LG |
3456 | }\r |
3457 | \r | |
7936fb6a | 3458 | //\r |
4d4deaac | 3459 | // 5. Update the NV flag.\r |
7936fb6a | 3460 | //\r |
1436aea4 | 3461 | ValueChangeResetFlagUpdate (TRUE, FormSet, Form);\r |
4d4deaac | 3462 | \r |
3cb44c20 DB |
3463 | //\r |
3464 | // 6 Call callback with Submitted type to inform the driver.\r | |
3465 | //\r | |
fdd530d6 DB |
3466 | if (!SubmitFormFail) {\r |
3467 | SubmitCallback (FormSet, Form);\r | |
3468 | }\r | |
3cb44c20 | 3469 | \r |
4d4deaac ED |
3470 | return Status;\r |
3471 | }\r | |
3472 | \r | |
3473 | /**\r | |
3474 | Submit data for a formset.\r | |
3475 | \r | |
3476 | @param FormSet FormSet data structure.\r | |
3477 | @param SkipProcessFail Whether skip to process the save failed storage.\r | |
d1102dba LG |
3478 | If submit formset is called when do system level save,\r |
3479 | set this value to true and process the failed formset\r | |
3480 | together.\r | |
4d4deaac ED |
3481 | if submit formset is called when do formset level save,\r |
3482 | set the value to false and process the failed storage\r | |
3483 | right after process all storages for this formset.\r | |
3484 | \r | |
3485 | @retval EFI_SUCCESS The function completed successfully.\r | |
3486 | @retval EFI_UNSUPPORTED Unsupport SettingScope.\r | |
3487 | \r | |
3488 | **/\r | |
3489 | EFI_STATUS\r | |
3490 | SubmitForFormSet (\r | |
1436aea4 MK |
3491 | IN FORM_BROWSER_FORMSET *FormSet,\r |
3492 | IN BOOLEAN SkipProcessFail\r | |
4d4deaac ED |
3493 | )\r |
3494 | {\r | |
3495 | EFI_STATUS Status;\r | |
3496 | LIST_ENTRY *Link;\r | |
3497 | EFI_STRING ConfigResp;\r | |
3498 | EFI_STRING Progress;\r | |
3499 | BROWSER_STORAGE *Storage;\r | |
3500 | FORMSET_STORAGE *FormSetStorage;\r | |
3501 | FORM_BROWSER_FORM *Form;\r | |
3502 | BOOLEAN HasInserted;\r | |
3503 | FORM_BROWSER_STATEMENT *Question;\r | |
fdd530d6 | 3504 | BOOLEAN SubmitFormSetFail;\r |
b6f07bdd | 3505 | BOOLEAN DiscardChange;\r |
4d4deaac | 3506 | \r |
1436aea4 | 3507 | HasInserted = FALSE;\r |
fdd530d6 | 3508 | SubmitFormSetFail = FALSE;\r |
b6f07bdd | 3509 | DiscardChange = FALSE;\r |
4d4deaac ED |
3510 | \r |
3511 | if (!IsNvUpdateRequiredForFormSet (FormSet)) {\r | |
3512 | return EFI_SUCCESS;\r | |
b18e7050 | 3513 | }\r |
4d4deaac | 3514 | \r |
1436aea4 | 3515 | Form = NULL;\r |
4d4deaac | 3516 | Status = NoSubmitCheck (FormSet, &Form, &Question);\r |
7936fb6a | 3517 | if (EFI_ERROR (Status)) {\r |
4d4deaac ED |
3518 | if (SkipProcessFail) {\r |
3519 | //\r | |
3520 | // Process NO_SUBMIT check first, so insert it at head.\r | |
3521 | //\r | |
1436aea4 | 3522 | FormSet->SaveFailForm = Form;\r |
4d4deaac ED |
3523 | FormSet->SaveFailStatement = Question;\r |
3524 | InsertHeadList (&gBrowserSaveFailFormSetList, &FormSet->SaveFailLink);\r | |
3525 | }\r | |
3526 | \r | |
7936fb6a | 3527 | return Status;\r |
3528 | }\r | |
3529 | \r | |
1436aea4 | 3530 | Form = NULL;\r |
4d4deaac ED |
3531 | Question = NULL;\r |
3532 | //\r | |
3533 | // Submit Buffer storage or Name/Value storage\r | |
3534 | //\r | |
3535 | Link = GetFirstNode (&FormSet->StorageListHead);\r | |
3536 | while (!IsNull (&FormSet->StorageListHead, Link)) {\r | |
3537 | FormSetStorage = FORMSET_STORAGE_FROM_LINK (Link);\r | |
3538 | Storage = FormSetStorage->BrowserStorage;\r | |
1436aea4 | 3539 | Link = GetNextNode (&FormSet->StorageListHead, Link);\r |
7936fb6a | 3540 | \r |
4d4deaac ED |
3541 | if (Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE) {\r |
3542 | continue;\r | |
3543 | }\r | |
7936fb6a | 3544 | \r |
4d4deaac ED |
3545 | //\r |
3546 | // Skip if there is no RequestElement\r | |
3547 | //\r | |
3548 | if (FormSetStorage->ElementCount == 0) {\r | |
3549 | continue;\r | |
3550 | }\r | |
7936fb6a | 3551 | \r |
4d4deaac ED |
3552 | //\r |
3553 | // 1. Prepare <ConfigResp>\r | |
3554 | //\r | |
3555 | Status = StorageToConfigResp (Storage, &ConfigResp, FormSetStorage->ConfigRequest, TRUE);\r | |
3556 | if (EFI_ERROR (Status)) {\r | |
3557 | return Status;\r | |
3558 | }\r | |
b18e7050 | 3559 | \r |
4d4deaac ED |
3560 | //\r |
3561 | // 2. Send <ConfigResp> to Routine config Protocol.\r | |
3562 | //\r | |
3563 | Status = mHiiConfigRouting->RouteConfig (\r | |
1436aea4 MK |
3564 | mHiiConfigRouting,\r |
3565 | ConfigResp,\r | |
3566 | &Progress\r | |
3567 | );\r | |
4d4deaac | 3568 | if (EFI_ERROR (Status)) {\r |
8066b27e DB |
3569 | //\r |
3570 | // Submit fail, to get the RestoreConfigRequest and SyncConfigRequest.\r | |
3571 | //\r | |
fdd530d6 | 3572 | SubmitFormSetFail = TRUE;\r |
8066b27e | 3573 | GetSyncRestoreConfigRequest (FormSetStorage->BrowserStorage, FormSetStorage->ConfigRequest, Progress, &FormSetStorage->RestoreConfigRequest, &FormSetStorage->SyncConfigRequest);\r |
4d4deaac ED |
3574 | InsertTailList (&FormSet->SaveFailStorageListHead, &FormSetStorage->SaveFailLink);\r |
3575 | if (!HasInserted) {\r | |
3576 | //\r | |
3577 | // Call submit formset for system level, save the formset info\r | |
3578 | // and process later.\r | |
3579 | //\r | |
1436aea4 | 3580 | FindQuestionFromProgress (FormSet, Storage, Progress, &Form, &Question);\r |
4d4deaac | 3581 | ASSERT (Form != NULL && Question != NULL);\r |
1436aea4 | 3582 | FormSet->SaveFailForm = Form;\r |
4d4deaac ED |
3583 | FormSet->SaveFailStatement = Question;\r |
3584 | if (SkipProcessFail) {\r | |
3585 | InsertTailList (&gBrowserSaveFailFormSetList, &FormSet->SaveFailLink);\r | |
3586 | }\r | |
1436aea4 | 3587 | \r |
4d4deaac | 3588 | HasInserted = TRUE;\r |
b18e7050 | 3589 | }\r |
7248790e | 3590 | \r |
b18e7050 | 3591 | FreePool (ConfigResp);\r |
4d4deaac | 3592 | continue;\r |
7936fb6a | 3593 | }\r |
3594 | \r | |
4d4deaac | 3595 | FreePool (ConfigResp);\r |
cce6230f | 3596 | //\r |
4d4deaac | 3597 | // 3. Config success, update storage shadow Buffer\r |
7936fb6a | 3598 | //\r |
4d4deaac ED |
3599 | SynchronizeStorage (Storage, FormSetStorage->ConfigRequest, TRUE);\r |
3600 | }\r | |
b18e7050 | 3601 | \r |
4d4deaac ED |
3602 | //\r |
3603 | // 4. Has save fail storage need to handle.\r | |
3604 | //\r | |
3605 | if (Form != NULL) {\r | |
3606 | if (!SkipProcessFail) {\r | |
b18e7050 | 3607 | //\r |
4d4deaac | 3608 | // If not in system level, just handl the save failed storage here.\r |
b18e7050 | 3609 | //\r |
4d4deaac | 3610 | if (ConfirmSaveFail (Form->FormTitle, FormSet->HiiHandle) == BROWSER_ACTION_DISCARD) {\r |
b6f07bdd | 3611 | DiscardChange = TRUE;\r |
1436aea4 | 3612 | Link = GetFirstNode (&FormSet->SaveFailStorageListHead);\r |
4d4deaac ED |
3613 | while (!IsNull (&FormSet->SaveFailStorageListHead, Link)) {\r |
3614 | FormSetStorage = FORMSET_STORAGE_FROM_SAVE_FAIL_LINK (Link);\r | |
3615 | Storage = FormSetStorage->BrowserStorage;\r | |
1436aea4 | 3616 | Link = GetNextNode (&FormSet->SaveFailStorageListHead, Link);\r |
8066b27e DB |
3617 | //\r |
3618 | // Process the submit fail question, base on the RestoreConfigRequest to restore the EditBuffer\r | |
3619 | // base on the SyncConfigRequest to Sync the buffer.\r | |
3620 | //\r | |
3621 | SynchronizeStorage (FormSetStorage->BrowserStorage, FormSetStorage->RestoreConfigRequest, FALSE);\r | |
3622 | FreePool (FormSetStorage->RestoreConfigRequest);\r | |
3623 | FormSetStorage->RestoreConfigRequest = NULL;\r | |
3624 | if (FormSetStorage->SyncConfigRequest != NULL) {\r | |
1436aea4 | 3625 | SynchronizeStorage (FormSetStorage->BrowserStorage, FormSetStorage->SyncConfigRequest, TRUE);\r |
8066b27e DB |
3626 | FreePool (FormSetStorage->SyncConfigRequest);\r |
3627 | FormSetStorage->SyncConfigRequest = NULL;\r | |
3628 | }\r | |
4d4deaac ED |
3629 | \r |
3630 | Status = EFI_SUCCESS;\r | |
3631 | }\r | |
3632 | } else {\r | |
1436aea4 | 3633 | UiCopyMenuList (&mPrivateData.FormBrowserEx2.FormViewHistoryHead, &Form->FormViewListHead);\r |
4d4deaac ED |
3634 | \r |
3635 | gCurrentSelection->Action = UI_ACTION_REFRESH_FORMSET;\r | |
3636 | gCurrentSelection->Handle = FormSet->HiiHandle;\r | |
3637 | CopyGuid (&gCurrentSelection->FormSetGuid, &FormSet->Guid);\r | |
1436aea4 | 3638 | gCurrentSelection->FormId = Form->FormId;\r |
4d4deaac ED |
3639 | gCurrentSelection->QuestionId = Question->QuestionId;\r |
3640 | \r | |
3641 | Status = EFI_UNSUPPORTED;\r | |
7936fb6a | 3642 | }\r |
b18e7050 | 3643 | \r |
7248790e | 3644 | //\r |
4d4deaac | 3645 | // Free FormSet save fail list.\r |
7248790e | 3646 | //\r |
4d4deaac | 3647 | while (!IsListEmpty (&FormSet->SaveFailStorageListHead)) {\r |
1436aea4 | 3648 | Link = GetFirstNode (&FormSet->SaveFailStorageListHead);\r |
4d4deaac ED |
3649 | FormSetStorage = FORMSET_STORAGE_FROM_SAVE_FAIL_LINK (Link);\r |
3650 | RemoveEntryList (&FormSetStorage->SaveFailLink);\r | |
b18e7050 | 3651 | }\r |
4d4deaac | 3652 | } else {\r |
b18e7050 | 3653 | //\r |
4d4deaac | 3654 | // If in system level, just return error and handle the failed formset later.\r |
b18e7050 | 3655 | //\r |
4d4deaac ED |
3656 | Status = EFI_UNSUPPORTED;\r |
3657 | }\r | |
3658 | }\r | |
3659 | \r | |
b6f07bdd DB |
3660 | //\r |
3661 | // If user discard the change, send the discard info to driver.\r | |
3662 | //\r | |
3663 | if (DiscardChange) {\r | |
3664 | Link = GetFirstNode (&FormSet->FormListHead);\r | |
3665 | while (!IsNull (&FormSet->FormListHead, Link)) {\r | |
3666 | Form = FORM_BROWSER_FORM_FROM_LINK (Link);\r | |
3667 | Link = GetNextNode (&FormSet->FormListHead, Link);\r | |
3668 | //\r | |
3669 | // Call callback with Changed type to inform the driver.\r | |
3670 | //\r | |
3671 | SendDiscardInfoToDriver (FormSet, Form);\r | |
3672 | }\r | |
3673 | }\r | |
3674 | \r | |
4d4deaac ED |
3675 | //\r |
3676 | // 5. Update the NV flag.\r | |
d1102dba | 3677 | //\r |
1436aea4 | 3678 | ValueChangeResetFlagUpdate (TRUE, FormSet, NULL);\r |
4d4deaac | 3679 | \r |
3cb44c20 DB |
3680 | //\r |
3681 | // 6. Call callback with Submitted type to inform the driver.\r | |
3682 | //\r | |
fdd530d6 DB |
3683 | if (!SubmitFormSetFail) {\r |
3684 | SubmitCallback (FormSet, NULL);\r | |
3685 | }\r | |
3cb44c20 | 3686 | \r |
4d4deaac ED |
3687 | return Status;\r |
3688 | }\r | |
3689 | \r | |
3690 | /**\r | |
3691 | Submit data for all formsets.\r | |
3692 | \r | |
3693 | @retval EFI_SUCCESS The function completed successfully.\r | |
3694 | @retval EFI_UNSUPPORTED Unsupport SettingScope.\r | |
3695 | \r | |
3696 | **/\r | |
3697 | EFI_STATUS\r | |
3698 | SubmitForSystem (\r | |
3699 | VOID\r | |
3700 | )\r | |
3701 | {\r | |
3702 | EFI_STATUS Status;\r | |
3703 | LIST_ENTRY *Link;\r | |
91927805 | 3704 | LIST_ENTRY *FormLink;\r |
4d4deaac | 3705 | LIST_ENTRY *StorageLink;\r |
4d4deaac ED |
3706 | FORMSET_STORAGE *FormSetStorage;\r |
3707 | FORM_BROWSER_FORM *Form;\r | |
3708 | FORM_BROWSER_FORMSET *LocalFormSet;\r | |
3709 | UINT32 UserSelection;\r | |
3710 | FORM_BROWSER_STATEMENT *Question;\r | |
3711 | \r | |
3712 | mSystemSubmit = TRUE;\r | |
1436aea4 | 3713 | Link = GetFirstNode (&gBrowserFormSetList);\r |
4d4deaac ED |
3714 | while (!IsNull (&gBrowserFormSetList, Link)) {\r |
3715 | LocalFormSet = FORM_BROWSER_FORMSET_FROM_LINK (Link);\r | |
1436aea4 MK |
3716 | Link = GetNextNode (&gBrowserFormSetList, Link);\r |
3717 | if (!ValidateFormSet (LocalFormSet)) {\r | |
4d4deaac ED |
3718 | continue;\r |
3719 | }\r | |
3720 | \r | |
3721 | Status = SubmitForFormSet (LocalFormSet, TRUE);\r | |
3722 | if (EFI_ERROR (Status)) {\r | |
3723 | continue;\r | |
7936fb6a | 3724 | }\r |
7936fb6a | 3725 | \r |
cce6230f | 3726 | //\r |
4d4deaac | 3727 | // Remove maintain backup list after save except for the current using FormSet.\r |
d1102dba | 3728 | //\r |
4d4deaac | 3729 | if (!IsHiiHandleInBrowserContext (LocalFormSet->HiiHandle)) {\r |
1436aea4 | 3730 | CleanBrowserStorage (LocalFormSet);\r |
4d4deaac ED |
3731 | RemoveEntryList (&LocalFormSet->Link);\r |
3732 | DestroyFormSet (LocalFormSet);\r | |
3733 | }\r | |
3734 | }\r | |
1436aea4 | 3735 | \r |
4d4deaac ED |
3736 | mSystemSubmit = FALSE;\r |
3737 | \r | |
3738 | Status = EFI_SUCCESS;\r | |
3739 | \r | |
3740 | //\r | |
3741 | // Process the save failed formsets.\r | |
3742 | //\r | |
3743 | Link = GetFirstNode (&gBrowserSaveFailFormSetList);\r | |
3744 | while (!IsNull (&gBrowserSaveFailFormSetList, Link)) {\r | |
3745 | LocalFormSet = FORM_BROWSER_FORMSET_FROM_SAVE_FAIL_LINK (Link);\r | |
1436aea4 | 3746 | Link = GetNextNode (&gBrowserSaveFailFormSetList, Link);\r |
4d4deaac | 3747 | \r |
1436aea4 | 3748 | if (!ValidateFormSet (LocalFormSet)) {\r |
4d4deaac ED |
3749 | continue;\r |
3750 | }\r | |
3751 | \r | |
1436aea4 MK |
3752 | Form = LocalFormSet->SaveFailForm;\r |
3753 | Question = LocalFormSet->SaveFailStatement;\r | |
48a9d5f7 LG |
3754 | \r |
3755 | //\r | |
4d4deaac | 3756 | // Confirm with user, get user input.\r |
48a9d5f7 | 3757 | //\r |
4d4deaac ED |
3758 | if (IsListEmpty (&LocalFormSet->SaveFailStorageListHead)) {\r |
3759 | //\r | |
3760 | // NULL for SaveFailStorageListHead means error caused by NO_SUBMIT_IF check.\r | |
3761 | //\r | |
3762 | UserSelection = ConfirmNoSubmitFail (Form->FormTitle, LocalFormSet->HiiHandle);\r | |
3763 | } else {\r | |
3764 | UserSelection = ConfirmSaveFail (Form->FormTitle, LocalFormSet->HiiHandle);\r | |
3765 | }\r | |
3766 | \r | |
3767 | if (UserSelection == BROWSER_ACTION_DISCARD) {\r | |
3768 | if (IsListEmpty (&LocalFormSet->SaveFailStorageListHead)) {\r | |
3769 | StorageLink = GetFirstNode (&LocalFormSet->StorageListHead);\r | |
3770 | while (!IsNull (&LocalFormSet->StorageListHead, StorageLink)) {\r | |
3771 | FormSetStorage = FORMSET_STORAGE_FROM_LINK (StorageLink);\r | |
1436aea4 | 3772 | StorageLink = GetNextNode (&LocalFormSet->StorageListHead, StorageLink);\r |
4d4deaac | 3773 | \r |
1436aea4 | 3774 | SynchronizeStorage (FormSetStorage->BrowserStorage, FormSetStorage->ConfigRequest, FALSE);\r |
4d4deaac ED |
3775 | }\r |
3776 | } else {\r | |
3777 | StorageLink = GetFirstNode (&LocalFormSet->SaveFailStorageListHead);\r | |
3778 | while (!IsNull (&LocalFormSet->SaveFailStorageListHead, StorageLink)) {\r | |
3779 | FormSetStorage = FORMSET_STORAGE_FROM_SAVE_FAIL_LINK (StorageLink);\r | |
1436aea4 | 3780 | StorageLink = GetNextNode (&LocalFormSet->SaveFailStorageListHead, StorageLink);\r |
8066b27e DB |
3781 | //\r |
3782 | // Process the submit fail question, base on the RestoreConfigRequest to restore the EditBuffer\r | |
3783 | // base on the SyncConfigRequest to Sync the buffer.\r | |
3784 | //\r | |
3785 | SynchronizeStorage (FormSetStorage->BrowserStorage, FormSetStorage->RestoreConfigRequest, FALSE);\r | |
3786 | FreePool (FormSetStorage->RestoreConfigRequest);\r | |
3787 | FormSetStorage->RestoreConfigRequest = NULL;\r | |
3788 | if ( FormSetStorage->SyncConfigRequest != NULL) {\r | |
3789 | SynchronizeStorage (FormSetStorage->BrowserStorage, FormSetStorage->SyncConfigRequest, TRUE);\r | |
3790 | FreePool (FormSetStorage->SyncConfigRequest);\r | |
3791 | FormSetStorage->SyncConfigRequest = NULL;\r | |
3792 | }\r | |
4d4deaac | 3793 | }\r |
938baa1f | 3794 | }\r |
4d4deaac | 3795 | \r |
91927805 DB |
3796 | FormLink = GetFirstNode (&LocalFormSet->FormListHead);\r |
3797 | while (!IsNull (&LocalFormSet->FormListHead, FormLink)) {\r | |
1436aea4 | 3798 | Form = FORM_BROWSER_FORM_FROM_LINK (FormLink);\r |
91927805 | 3799 | FormLink = GetNextNode (&LocalFormSet->FormListHead, FormLink);\r |
b6f07bdd DB |
3800 | //\r |
3801 | // Call callback with Changed type to inform the driver.\r | |
3802 | //\r | |
3803 | SendDiscardInfoToDriver (LocalFormSet, Form);\r | |
3804 | }\r | |
3805 | \r | |
48a9d5f7 | 3806 | if (!IsHiiHandleInBrowserContext (LocalFormSet->HiiHandle)) {\r |
1436aea4 | 3807 | CleanBrowserStorage (LocalFormSet);\r |
48a9d5f7 | 3808 | RemoveEntryList (&LocalFormSet->Link);\r |
4d4deaac | 3809 | RemoveEntryList (&LocalFormSet->SaveFailLink);\r |
48a9d5f7 | 3810 | DestroyFormSet (LocalFormSet);\r |
4d4deaac | 3811 | } else {\r |
1436aea4 | 3812 | ValueChangeResetFlagUpdate (FALSE, LocalFormSet, NULL);\r |
48a9d5f7 | 3813 | }\r |
4d4deaac ED |
3814 | } else {\r |
3815 | if (IsListEmpty (&LocalFormSet->SaveFailStorageListHead)) {\r | |
3816 | NoSubmitCheck (LocalFormSet, &Form, &Question);\r | |
3817 | }\r | |
3818 | \r | |
1436aea4 | 3819 | UiCopyMenuList (&mPrivateData.FormBrowserEx2.FormViewHistoryHead, &Form->FormViewListHead);\r |
4d4deaac ED |
3820 | \r |
3821 | gCurrentSelection->Action = UI_ACTION_REFRESH_FORMSET;\r | |
3822 | gCurrentSelection->Handle = LocalFormSet->HiiHandle;\r | |
3823 | CopyGuid (&gCurrentSelection->FormSetGuid, &LocalFormSet->Guid);\r | |
1436aea4 | 3824 | gCurrentSelection->FormId = Form->FormId;\r |
4d4deaac ED |
3825 | gCurrentSelection->QuestionId = Question->QuestionId;\r |
3826 | \r | |
3827 | Status = EFI_UNSUPPORTED;\r | |
3828 | break;\r | |
48a9d5f7 | 3829 | }\r |
7936fb6a | 3830 | }\r |
3831 | \r | |
4d4deaac ED |
3832 | //\r |
3833 | // Clean the list which will not process.\r | |
3834 | //\r | |
3835 | while (!IsListEmpty (&gBrowserSaveFailFormSetList)) {\r | |
1436aea4 | 3836 | Link = GetFirstNode (&gBrowserSaveFailFormSetList);\r |
4d4deaac ED |
3837 | LocalFormSet = FORM_BROWSER_FORMSET_FROM_SAVE_FAIL_LINK (Link);\r |
3838 | RemoveEntryList (&LocalFormSet->SaveFailLink);\r | |
3839 | \r | |
3840 | while (!IsListEmpty (&LocalFormSet->SaveFailStorageListHead)) {\r | |
1436aea4 | 3841 | StorageLink = GetFirstNode (&LocalFormSet->SaveFailStorageListHead);\r |
4d4deaac ED |
3842 | FormSetStorage = FORMSET_STORAGE_FROM_SAVE_FAIL_LINK (StorageLink);\r |
3843 | RemoveEntryList (&FormSetStorage->SaveFailLink);\r | |
3844 | }\r | |
3845 | }\r | |
3846 | \r | |
3847 | return Status;\r | |
3848 | }\r | |
3849 | \r | |
3850 | /**\r | |
3851 | Submit data based on the input Setting level (Form, FormSet or System).\r | |
3852 | \r | |
3853 | @param FormSet FormSet data structure.\r | |
3854 | @param Form Form data structure.\r | |
3855 | @param SettingScope Setting Scope for Submit action.\r | |
3856 | \r | |
3857 | @retval EFI_SUCCESS The function completed successfully.\r | |
3858 | @retval EFI_UNSUPPORTED Unsupport SettingScope.\r | |
3859 | \r | |
3860 | **/\r | |
3861 | EFI_STATUS\r | |
3862 | SubmitForm (\r | |
1436aea4 MK |
3863 | IN FORM_BROWSER_FORMSET *FormSet,\r |
3864 | IN FORM_BROWSER_FORM *Form,\r | |
3865 | IN BROWSER_SETTING_SCOPE SettingScope\r | |
4d4deaac ED |
3866 | )\r |
3867 | {\r | |
1436aea4 | 3868 | EFI_STATUS Status;\r |
4d4deaac ED |
3869 | \r |
3870 | switch (SettingScope) {\r | |
1436aea4 MK |
3871 | case FormLevel:\r |
3872 | Status = SubmitForForm (FormSet, Form);\r | |
3873 | break;\r | |
4d4deaac | 3874 | \r |
1436aea4 MK |
3875 | case FormSetLevel:\r |
3876 | Status = SubmitForFormSet (FormSet, FALSE);\r | |
3877 | break;\r | |
4d4deaac | 3878 | \r |
1436aea4 MK |
3879 | case SystemLevel:\r |
3880 | Status = SubmitForSystem ();\r | |
3881 | break;\r | |
4d4deaac | 3882 | \r |
1436aea4 MK |
3883 | default:\r |
3884 | Status = EFI_UNSUPPORTED;\r | |
3885 | break;\r | |
4d4deaac ED |
3886 | }\r |
3887 | \r | |
3888 | return Status;\r | |
7936fb6a | 3889 | }\r |
3890 | \r | |
ee31d1be | 3891 | /**\r |
7a9612ce ED |
3892 | Converts the unicode character of the string from uppercase to lowercase.\r |
3893 | This is a internal function.\r | |
ee31d1be | 3894 | \r |
7a9612ce | 3895 | @param ConfigString String to be converted\r |
ee31d1be ED |
3896 | \r |
3897 | **/\r | |
7a9612ce ED |
3898 | VOID\r |
3899 | EFIAPI\r | |
3900 | HiiToLower (\r | |
3901 | IN EFI_STRING ConfigString\r | |
ee31d1be ED |
3902 | )\r |
3903 | {\r | |
7a9612ce ED |
3904 | EFI_STRING String;\r |
3905 | BOOLEAN Lower;\r | |
ee31d1be | 3906 | \r |
7a9612ce | 3907 | ASSERT (ConfigString != NULL);\r |
ee31d1be ED |
3908 | \r |
3909 | //\r | |
7a9612ce | 3910 | // Convert all hex digits in range [A-F] in the configuration header to [a-f]\r |
ee31d1be | 3911 | //\r |
7a9612ce ED |
3912 | for (String = ConfigString, Lower = FALSE; *String != L'\0'; String++) {\r |
3913 | if (*String == L'=') {\r | |
3914 | Lower = TRUE;\r | |
3915 | } else if (*String == L'&') {\r | |
3916 | Lower = FALSE;\r | |
1436aea4 MK |
3917 | } else if (Lower && (*String >= L'A') && (*String <= L'F')) {\r |
3918 | *String = (CHAR16)(*String - L'A' + L'a');\r | |
7a9612ce | 3919 | }\r |
ee31d1be | 3920 | }\r |
7a9612ce | 3921 | }\r |
ee31d1be | 3922 | \r |
7a9612ce ED |
3923 | /**\r |
3924 | Find the point in the ConfigResp string for this question.\r | |
3925 | \r | |
3926 | @param Question The question.\r | |
3927 | @param ConfigResp Get ConfigResp string.\r | |
3928 | \r | |
3929 | @retval point to the offset where is for this question.\r | |
3930 | \r | |
3931 | **/\r | |
3932 | CHAR16 *\r | |
3933 | GetOffsetFromConfigResp (\r | |
1436aea4 MK |
3934 | IN FORM_BROWSER_STATEMENT *Question,\r |
3935 | IN CHAR16 *ConfigResp\r | |
7a9612ce ED |
3936 | )\r |
3937 | {\r | |
1436aea4 MK |
3938 | CHAR16 *RequestElement;\r |
3939 | CHAR16 *BlockData;\r | |
ee31d1be ED |
3940 | \r |
3941 | //\r | |
7a9612ce | 3942 | // Type is EFI_HII_VARSTORE_NAME_VALUE.\r |
ee31d1be | 3943 | //\r |
7a9612ce ED |
3944 | if (Question->Storage->Type == EFI_HII_VARSTORE_NAME_VALUE) {\r |
3945 | RequestElement = StrStr (ConfigResp, Question->VariableName);\r | |
3946 | if (RequestElement != NULL) {\r | |
3947 | //\r | |
3948 | // Skip the "VariableName=" field.\r | |
3949 | //\r | |
3950 | RequestElement += StrLen (Question->VariableName) + 1;\r | |
3951 | }\r | |
ee31d1be | 3952 | \r |
7a9612ce | 3953 | return RequestElement;\r |
ee31d1be ED |
3954 | }\r |
3955 | \r | |
3956 | //\r | |
7a9612ce | 3957 | // Type is EFI_HII_VARSTORE_EFI_VARIABLE or EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER\r |
ee31d1be | 3958 | //\r |
7a9612ce | 3959 | \r |
f3587039 DB |
3960 | //\r |
3961 | // Convert all hex digits in ConfigResp to lower case before searching.\r | |
3962 | //\r | |
3963 | HiiToLower (ConfigResp);\r | |
3964 | \r | |
ee31d1be | 3965 | //\r |
7a9612ce | 3966 | // 1. Directly use Question->BlockName to find.\r |
ee31d1be | 3967 | //\r |
7a9612ce ED |
3968 | RequestElement = StrStr (ConfigResp, Question->BlockName);\r |
3969 | if (RequestElement != NULL) {\r | |
3970 | //\r | |
3971 | // Skip the "Question->BlockName&VALUE=" field.\r | |
3972 | //\r | |
3973 | RequestElement += StrLen (Question->BlockName) + StrLen (L"&VALUE=");\r | |
3974 | return RequestElement;\r | |
7248790e | 3975 | }\r |
d1102dba | 3976 | \r |
ee31d1be | 3977 | //\r |
7a9612ce | 3978 | // 2. Change all hex digits in Question->BlockName to lower and compare again.\r |
ee31d1be | 3979 | //\r |
1436aea4 | 3980 | BlockData = AllocateCopyPool (StrSize (Question->BlockName), Question->BlockName);\r |
7a9612ce ED |
3981 | ASSERT (BlockData != NULL);\r |
3982 | HiiToLower (BlockData);\r | |
3983 | RequestElement = StrStr (ConfigResp, BlockData);\r | |
3984 | FreePool (BlockData);\r | |
3985 | \r | |
3986 | if (RequestElement != NULL) {\r | |
ee31d1be | 3987 | //\r |
7a9612ce | 3988 | // Skip the "Question->BlockName&VALUE=" field.\r |
ee31d1be | 3989 | //\r |
7a9612ce | 3990 | RequestElement += StrLen (Question->BlockName) + StrLen (L"&VALUE=");\r |
ee31d1be | 3991 | }\r |
7a9612ce ED |
3992 | \r |
3993 | return RequestElement;\r | |
3994 | }\r | |
3995 | \r | |
3996 | /**\r | |
3997 | Get Question default value from AltCfg string.\r | |
3998 | \r | |
3999 | @param FormSet The form set.\r | |
4000 | @param Form The form\r | |
4001 | @param Question The question.\r | |
4002 | \r | |
4003 | @retval EFI_SUCCESS Question is reset to default value.\r | |
4004 | \r | |
4005 | **/\r | |
4006 | EFI_STATUS\r | |
4007 | GetDefaultValueFromAltCfg (\r | |
1436aea4 MK |
4008 | IN FORM_BROWSER_FORMSET *FormSet,\r |
4009 | IN FORM_BROWSER_FORM *Form,\r | |
4010 | IN OUT FORM_BROWSER_STATEMENT *Question\r | |
7a9612ce | 4011 | )\r |
d1102dba | 4012 | {\r |
7a9612ce ED |
4013 | BROWSER_STORAGE *Storage;\r |
4014 | FORMSET_STORAGE *FormSetStorage;\r | |
4015 | CHAR16 *ConfigResp;\r | |
4016 | CHAR16 *Value;\r | |
4017 | LIST_ENTRY *Link;\r | |
4018 | FORM_BROWSER_CONFIG_REQUEST *ConfigInfo;\r | |
4019 | \r | |
4020 | Storage = Question->Storage;\r | |
4021 | if ((Storage == NULL) || (Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE)) {\r | |
4022 | return EFI_NOT_FOUND;\r | |
ee31d1be | 4023 | }\r |
ee31d1be ED |
4024 | \r |
4025 | //\r | |
7a9612ce ED |
4026 | // Try to get AltCfg string from form. If not found it, then\r |
4027 | // try to get it from formset.\r | |
ee31d1be | 4028 | //\r |
1436aea4 MK |
4029 | ConfigResp = NULL;\r |
4030 | Link = GetFirstNode (&Form->ConfigRequestHead);\r | |
7a9612ce ED |
4031 | while (!IsNull (&Form->ConfigRequestHead, Link)) {\r |
4032 | ConfigInfo = FORM_BROWSER_CONFIG_REQUEST_FROM_LINK (Link);\r | |
1436aea4 | 4033 | Link = GetNextNode (&Form->ConfigRequestHead, Link);\r |
ee31d1be | 4034 | \r |
7a9612ce ED |
4035 | if (Storage == ConfigInfo->Storage) {\r |
4036 | ConfigResp = ConfigInfo->ConfigAltResp;\r | |
4037 | break;\r | |
ee31d1be | 4038 | }\r |
7a9612ce ED |
4039 | }\r |
4040 | \r | |
4041 | if (ConfigResp == NULL) {\r | |
4042 | Link = GetFirstNode (&FormSet->StorageListHead);\r | |
4043 | while (!IsNull (&FormSet->StorageListHead, Link)) {\r | |
4044 | FormSetStorage = FORMSET_STORAGE_FROM_LINK (Link);\r | |
1436aea4 | 4045 | Link = GetNextNode (&FormSet->StorageListHead, Link);\r |
7a9612ce ED |
4046 | \r |
4047 | if (Storage == FormSetStorage->BrowserStorage) {\r | |
4048 | ConfigResp = FormSetStorage->ConfigAltResp;\r | |
4049 | break;\r | |
25361615 ED |
4050 | }\r |
4051 | }\r | |
4052 | }\r | |
b9feb4bd | 4053 | \r |
7a9612ce ED |
4054 | if (ConfigResp == NULL) {\r |
4055 | return EFI_NOT_FOUND;\r | |
7c6c064c ED |
4056 | }\r |
4057 | \r | |
7a9612ce ED |
4058 | Value = GetOffsetFromConfigResp (Question, ConfigResp);\r |
4059 | if (Value == NULL) {\r | |
4060 | return EFI_NOT_FOUND;\r | |
7c6c064c ED |
4061 | }\r |
4062 | \r | |
7a9612ce | 4063 | return BufferToValue (Question, Value);\r |
7c6c064c ED |
4064 | }\r |
4065 | \r | |
4066 | /**\r | |
4067 | Get default Id value used for browser.\r | |
4068 | \r | |
4069 | @param DefaultId The default id value used by hii.\r | |
4070 | \r | |
4071 | @retval Browser used default value.\r | |
4072 | \r | |
4073 | **/\r | |
4074 | INTN\r | |
4075 | GetDefaultIdForCallBack (\r | |
1436aea4 | 4076 | UINTN DefaultId\r |
7c6c064c | 4077 | )\r |
d1102dba | 4078 | {\r |
7c6c064c ED |
4079 | if (DefaultId == EFI_HII_DEFAULT_CLASS_STANDARD) {\r |
4080 | return EFI_BROWSER_ACTION_DEFAULT_STANDARD;\r | |
4081 | } else if (DefaultId == EFI_HII_DEFAULT_CLASS_MANUFACTURING) {\r | |
4082 | return EFI_BROWSER_ACTION_DEFAULT_MANUFACTURING;\r | |
4083 | } else if (DefaultId == EFI_HII_DEFAULT_CLASS_SAFE) {\r | |
4084 | return EFI_BROWSER_ACTION_DEFAULT_SAFE;\r | |
1436aea4 | 4085 | } else if ((DefaultId >= EFI_HII_DEFAULT_CLASS_PLATFORM_BEGIN) && (DefaultId < EFI_HII_DEFAULT_CLASS_PLATFORM_BEGIN + 0x1000)) {\r |
7c6c064c | 4086 | return EFI_BROWSER_ACTION_DEFAULT_PLATFORM + DefaultId - EFI_HII_DEFAULT_CLASS_PLATFORM_BEGIN;\r |
1436aea4 | 4087 | } else if ((DefaultId >= EFI_HII_DEFAULT_CLASS_HARDWARE_BEGIN) && (DefaultId < EFI_HII_DEFAULT_CLASS_HARDWARE_BEGIN + 0x1000)) {\r |
7c6c064c | 4088 | return EFI_BROWSER_ACTION_DEFAULT_HARDWARE + DefaultId - EFI_HII_DEFAULT_CLASS_HARDWARE_BEGIN;\r |
1436aea4 | 4089 | } else if ((DefaultId >= EFI_HII_DEFAULT_CLASS_FIRMWARE_BEGIN) && (DefaultId < EFI_HII_DEFAULT_CLASS_FIRMWARE_BEGIN + 0x1000)) {\r |
7c6c064c ED |
4090 | return EFI_BROWSER_ACTION_DEFAULT_FIRMWARE + DefaultId - EFI_HII_DEFAULT_CLASS_FIRMWARE_BEGIN;\r |
4091 | } else {\r | |
4092 | return -1;\r | |
4093 | }\r | |
4094 | }\r | |
4095 | \r | |
7c6c064c ED |
4096 | /**\r |
4097 | Return data element in an Array by its Index.\r | |
4098 | \r | |
4099 | @param Array The data array.\r | |
4100 | @param Type Type of the data in this array.\r | |
4101 | @param Index Zero based index for data in this array.\r | |
4102 | \r | |
4103 | @retval Value The data to be returned\r | |
4104 | \r | |
4105 | **/\r | |
4106 | UINT64\r | |
4107 | GetArrayData (\r | |
1436aea4 MK |
4108 | IN VOID *Array,\r |
4109 | IN UINT8 Type,\r | |
4110 | IN UINTN Index\r | |
7c6c064c ED |
4111 | )\r |
4112 | {\r | |
1436aea4 | 4113 | UINT64 Data;\r |
7c6c064c ED |
4114 | \r |
4115 | ASSERT (Array != NULL);\r | |
4116 | \r | |
4117 | Data = 0;\r | |
4118 | switch (Type) {\r | |
1436aea4 MK |
4119 | case EFI_IFR_TYPE_NUM_SIZE_8:\r |
4120 | Data = (UINT64)*(((UINT8 *)Array) + Index);\r | |
4121 | break;\r | |
7c6c064c | 4122 | \r |
1436aea4 MK |
4123 | case EFI_IFR_TYPE_NUM_SIZE_16:\r |
4124 | Data = (UINT64)*(((UINT16 *)Array) + Index);\r | |
4125 | break;\r | |
7c6c064c | 4126 | \r |
1436aea4 MK |
4127 | case EFI_IFR_TYPE_NUM_SIZE_32:\r |
4128 | Data = (UINT64)*(((UINT32 *)Array) + Index);\r | |
4129 | break;\r | |
7c6c064c | 4130 | \r |
1436aea4 MK |
4131 | case EFI_IFR_TYPE_NUM_SIZE_64:\r |
4132 | Data = (UINT64)*(((UINT64 *)Array) + Index);\r | |
4133 | break;\r | |
7c6c064c | 4134 | \r |
1436aea4 MK |
4135 | default:\r |
4136 | break;\r | |
7c6c064c ED |
4137 | }\r |
4138 | \r | |
4139 | return Data;\r | |
4140 | }\r | |
4141 | \r | |
7c6c064c ED |
4142 | /**\r |
4143 | Set value of a data element in an Array by its Index.\r | |
4144 | \r | |
4145 | @param Array The data array.\r | |
4146 | @param Type Type of the data in this array.\r | |
4147 | @param Index Zero based index for data in this array.\r | |
4148 | @param Value The value to be set.\r | |
4149 | \r | |
4150 | **/\r | |
4151 | VOID\r | |
4152 | SetArrayData (\r | |
1436aea4 MK |
4153 | IN VOID *Array,\r |
4154 | IN UINT8 Type,\r | |
4155 | IN UINTN Index,\r | |
4156 | IN UINT64 Value\r | |
7c6c064c ED |
4157 | )\r |
4158 | {\r | |
7c6c064c | 4159 | ASSERT (Array != NULL);\r |
b9feb4bd | 4160 | \r |
7c6c064c | 4161 | switch (Type) {\r |
1436aea4 MK |
4162 | case EFI_IFR_TYPE_NUM_SIZE_8:\r |
4163 | *(((UINT8 *)Array) + Index) = (UINT8)Value;\r | |
4164 | break;\r | |
25361615 | 4165 | \r |
1436aea4 MK |
4166 | case EFI_IFR_TYPE_NUM_SIZE_16:\r |
4167 | *(((UINT16 *)Array) + Index) = (UINT16)Value;\r | |
4168 | break;\r | |
7c6c064c | 4169 | \r |
1436aea4 MK |
4170 | case EFI_IFR_TYPE_NUM_SIZE_32:\r |
4171 | *(((UINT32 *)Array) + Index) = (UINT32)Value;\r | |
4172 | break;\r | |
7c6c064c | 4173 | \r |
1436aea4 MK |
4174 | case EFI_IFR_TYPE_NUM_SIZE_64:\r |
4175 | *(((UINT64 *)Array) + Index) = (UINT64)Value;\r | |
4176 | break;\r | |
7c6c064c | 4177 | \r |
1436aea4 MK |
4178 | default:\r |
4179 | break;\r | |
7c6c064c | 4180 | }\r |
ee31d1be ED |
4181 | }\r |
4182 | \r | |
4183 | /**\r | |
7c6c064c | 4184 | Search an Option of a Question by its value.\r |
ee31d1be | 4185 | \r |
7c6c064c ED |
4186 | @param Question The Question\r |
4187 | @param OptionValue Value for Option to be searched.\r | |
ee31d1be | 4188 | \r |
7c6c064c ED |
4189 | @retval Pointer Pointer to the found Option.\r |
4190 | @retval NULL Option not found.\r | |
ee31d1be ED |
4191 | \r |
4192 | **/\r | |
7c6c064c ED |
4193 | QUESTION_OPTION *\r |
4194 | ValueToOption (\r | |
1436aea4 MK |
4195 | IN FORM_BROWSER_STATEMENT *Question,\r |
4196 | IN EFI_HII_VALUE *OptionValue\r | |
ee31d1be | 4197 | )\r |
7c6c064c ED |
4198 | {\r |
4199 | LIST_ENTRY *Link;\r | |
4200 | QUESTION_OPTION *Option;\r | |
4201 | INTN Result;\r | |
4202 | \r | |
4203 | Link = GetFirstNode (&Question->OptionListHead);\r | |
4204 | while (!IsNull (&Question->OptionListHead, Link)) {\r | |
4205 | Option = QUESTION_OPTION_FROM_LINK (Link);\r | |
4206 | \r | |
4207 | if ((CompareHiiValue (&Option->Value, OptionValue, &Result, NULL) == EFI_SUCCESS) && (Result == 0)) {\r | |
4208 | //\r | |
4209 | // Check the suppressif condition, only a valid option can be return.\r | |
4210 | //\r | |
4211 | if ((Option->SuppressExpression == NULL) ||\r | |
1436aea4 MK |
4212 | ((EvaluateExpressionList (Option->SuppressExpression, FALSE, NULL, NULL) == ExpressFalse)))\r |
4213 | {\r | |
7c6c064c ED |
4214 | return Option;\r |
4215 | }\r | |
4216 | }\r | |
4217 | \r | |
4218 | Link = GetNextNode (&Question->OptionListHead, Link);\r | |
ee31d1be | 4219 | }\r |
7c6c064c ED |
4220 | \r |
4221 | return NULL;\r | |
ee31d1be | 4222 | }\r |
7936fb6a | 4223 | \r |
4224 | /**\r | |
4225 | Reset Question to its default value.\r | |
4226 | \r | |
4227 | @param FormSet The form set.\r | |
4228 | @param Form The form.\r | |
4229 | @param Question The question.\r | |
4230 | @param DefaultId The Class of the default.\r | |
4231 | \r | |
4232 | @retval EFI_SUCCESS Question is reset to default value.\r | |
4233 | \r | |
4234 | **/\r | |
4235 | EFI_STATUS\r | |
4236 | GetQuestionDefault (\r | |
1436aea4 MK |
4237 | IN FORM_BROWSER_FORMSET *FormSet,\r |
4238 | IN FORM_BROWSER_FORM *Form,\r | |
4239 | IN FORM_BROWSER_STATEMENT *Question,\r | |
4240 | IN UINT16 DefaultId\r | |
7936fb6a | 4241 | )\r |
4242 | {\r | |
1436aea4 MK |
4243 | EFI_STATUS Status;\r |
4244 | LIST_ENTRY *Link;\r | |
4245 | QUESTION_DEFAULT *Default;\r | |
4246 | QUESTION_OPTION *Option;\r | |
4247 | EFI_HII_VALUE *HiiValue;\r | |
4248 | UINT8 Index;\r | |
4249 | EFI_STRING StrValue;\r | |
ee31d1be ED |
4250 | EFI_HII_CONFIG_ACCESS_PROTOCOL *ConfigAccess;\r |
4251 | EFI_BROWSER_ACTION_REQUEST ActionRequest;\r | |
4252 | INTN Action;\r | |
061d5462 | 4253 | CHAR16 *NewString;\r |
7f36d629 | 4254 | EFI_IFR_TYPE_VALUE *TypeValue;\r |
75596726 DB |
4255 | UINT16 OriginalDefaultId;\r |
4256 | FORMSET_DEFAULTSTORE *DefaultStore;\r | |
4257 | LIST_ENTRY *DefaultLink;\r | |
7936fb6a | 4258 | \r |
1436aea4 MK |
4259 | Status = EFI_NOT_FOUND;\r |
4260 | StrValue = NULL;\r | |
4261 | OriginalDefaultId = DefaultId;\r | |
4262 | DefaultLink = GetFirstNode (&FormSet->DefaultStoreListHead);\r | |
7936fb6a | 4263 | \r |
4264 | //\r | |
4265 | // Statement don't have storage, skip them\r | |
4266 | //\r | |
4267 | if (Question->QuestionId == 0) {\r | |
4268 | return Status;\r | |
4269 | }\r | |
4270 | \r | |
4271 | //\r | |
ee31d1be ED |
4272 | // There are Five ways to specify default value for a Question:\r |
4273 | // 1, use call back function (highest priority)\r | |
4274 | // 2, use ExtractConfig function\r | |
d1102dba | 4275 | // 3, use nested EFI_IFR_DEFAULT\r |
ee31d1be ED |
4276 | // 4, set flags of EFI_ONE_OF_OPTION (provide Standard and Manufacturing default)\r |
4277 | // 5, set flags of EFI_IFR_CHECKBOX (provide Standard and Manufacturing default) (lowest priority)\r | |
7936fb6a | 4278 | //\r |
75596726 | 4279 | ReGetDefault:\r |
1436aea4 | 4280 | HiiValue = &Question->HiiValue;\r |
7f36d629 | 4281 | TypeValue = &HiiValue->Value;\r |
fa8ee0ad | 4282 | if (HiiValue->Type == EFI_IFR_TYPE_BUFFER) {\r |
7f36d629 DB |
4283 | //\r |
4284 | // For orderedlist, need to pass the BufferValue to Callback function.\r | |
4285 | //\r | |
1436aea4 | 4286 | TypeValue = (EFI_IFR_TYPE_VALUE *)Question->BufferValue;\r |
7f36d629 | 4287 | }\r |
7936fb6a | 4288 | \r |
ee31d1be ED |
4289 | //\r |
4290 | // Get Question defaut value from call back function.\r | |
4291 | //\r | |
4292 | ConfigAccess = FormSet->ConfigAccess;\r | |
1436aea4 | 4293 | Action = GetDefaultIdForCallBack (DefaultId);\r |
ee31d1be ED |
4294 | if ((Action > 0) && ((Question->QuestionFlags & EFI_IFR_FLAG_CALLBACK) != 0) && (ConfigAccess != NULL)) {\r |
4295 | ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r | |
1436aea4 MK |
4296 | Status = ConfigAccess->Callback (\r |
4297 | ConfigAccess,\r | |
4298 | Action,\r | |
4299 | Question->QuestionId,\r | |
4300 | HiiValue->Type,\r | |
4301 | TypeValue,\r | |
4302 | &ActionRequest\r | |
4303 | );\r | |
ee31d1be | 4304 | if (!EFI_ERROR (Status)) {\r |
061d5462 ED |
4305 | if (HiiValue->Type == EFI_IFR_TYPE_STRING) {\r |
4306 | NewString = GetToken (Question->HiiValue.Value.string, FormSet->HiiHandle);\r | |
4307 | ASSERT (NewString != NULL);\r | |
4308 | \r | |
4309 | ASSERT (StrLen (NewString) * sizeof (CHAR16) <= Question->StorageWidth);\r | |
4310 | if (StrLen (NewString) * sizeof (CHAR16) <= Question->StorageWidth) {\r | |
05b2f9c9 | 4311 | ZeroMem (Question->BufferValue, Question->StorageWidth);\r |
061d5462 ED |
4312 | CopyMem (Question->BufferValue, NewString, StrSize (NewString));\r |
4313 | } else {\r | |
4314 | CopyMem (Question->BufferValue, NewString, Question->StorageWidth);\r | |
4315 | }\r | |
4316 | \r | |
4317 | FreePool (NewString);\r | |
4318 | }\r | |
1436aea4 | 4319 | \r |
ee31d1be ED |
4320 | return Status;\r |
4321 | }\r | |
4322 | }\r | |
4323 | \r | |
4324 | //\r | |
4325 | // Get default value from altcfg string.\r | |
4326 | //\r | |
d1102dba | 4327 | if (ConfigAccess != NULL) {\r |
1436aea4 | 4328 | Status = GetDefaultValueFromAltCfg (FormSet, Form, Question);\r |
ee31d1be | 4329 | if (!EFI_ERROR (Status)) {\r |
1436aea4 | 4330 | return Status;\r |
ee31d1be ED |
4331 | }\r |
4332 | }\r | |
4333 | \r | |
7936fb6a | 4334 | //\r |
4335 | // EFI_IFR_DEFAULT has highest priority\r | |
4336 | //\r | |
4337 | if (!IsListEmpty (&Question->DefaultListHead)) {\r | |
4338 | Link = GetFirstNode (&Question->DefaultListHead);\r | |
4339 | while (!IsNull (&Question->DefaultListHead, Link)) {\r | |
4340 | Default = QUESTION_DEFAULT_FROM_LINK (Link);\r | |
4341 | \r | |
4342 | if (Default->DefaultId == DefaultId) {\r | |
4343 | if (Default->ValueExpression != NULL) {\r | |
4344 | //\r | |
4345 | // Default is provided by an Expression, evaluate it\r | |
4346 | //\r | |
4347 | Status = EvaluateExpression (FormSet, Form, Default->ValueExpression);\r | |
4348 | if (EFI_ERROR (Status)) {\r | |
4349 | return Status;\r | |
4350 | }\r | |
4351 | \r | |
901ba0e7 ED |
4352 | if (Default->ValueExpression->Result.Type == EFI_IFR_TYPE_BUFFER) {\r |
4353 | ASSERT (HiiValue->Type == EFI_IFR_TYPE_BUFFER && Question->BufferValue != NULL);\r | |
4354 | if (Question->StorageWidth > Default->ValueExpression->Result.BufferLen) {\r | |
4355 | CopyMem (Question->HiiValue.Buffer, Default->ValueExpression->Result.Buffer, Default->ValueExpression->Result.BufferLen);\r | |
4356 | Question->HiiValue.BufferLen = Default->ValueExpression->Result.BufferLen;\r | |
4357 | } else {\r | |
4358 | CopyMem (Question->HiiValue.Buffer, Default->ValueExpression->Result.Buffer, Question->StorageWidth);\r | |
4359 | Question->HiiValue.BufferLen = Question->StorageWidth;\r | |
4360 | }\r | |
1436aea4 | 4361 | \r |
901ba0e7 ED |
4362 | FreePool (Default->ValueExpression->Result.Buffer);\r |
4363 | }\r | |
1436aea4 | 4364 | \r |
901ba0e7 | 4365 | HiiValue->Type = Default->ValueExpression->Result.Type;\r |
d1102dba | 4366 | CopyMem (&HiiValue->Value, &Default->ValueExpression->Result.Value, sizeof (EFI_IFR_TYPE_VALUE));\r |
7936fb6a | 4367 | } else {\r |
4368 | //\r | |
4369 | // Default value is embedded in EFI_IFR_DEFAULT\r | |
4370 | //\r | |
0b567d18 ED |
4371 | if (Default->Value.Type == EFI_IFR_TYPE_BUFFER) {\r |
4372 | ASSERT (HiiValue->Buffer != NULL);\r | |
4373 | CopyMem (HiiValue->Buffer, Default->Value.Buffer, Default->Value.BufferLen);\r | |
4374 | } else {\r | |
4375 | CopyMem (HiiValue, &Default->Value, sizeof (EFI_HII_VALUE));\r | |
4376 | }\r | |
7936fb6a | 4377 | }\r |
4378 | \r | |
086cd2c8 LG |
4379 | if (HiiValue->Type == EFI_IFR_TYPE_STRING) {\r |
4380 | StrValue = HiiGetString (FormSet->HiiHandle, HiiValue->Value.string, NULL);\r | |
4381 | if (StrValue == NULL) {\r | |
4382 | return EFI_NOT_FOUND;\r | |
4383 | }\r | |
1436aea4 | 4384 | \r |
ba944801 | 4385 | if (Question->StorageWidth > StrSize (StrValue)) {\r |
05b2f9c9 | 4386 | ZeroMem (Question->BufferValue, Question->StorageWidth);\r |
ba944801 ED |
4387 | CopyMem (Question->BufferValue, StrValue, StrSize (StrValue));\r |
4388 | } else {\r | |
4389 | CopyMem (Question->BufferValue, StrValue, Question->StorageWidth);\r | |
4390 | }\r | |
086cd2c8 LG |
4391 | }\r |
4392 | \r | |
7936fb6a | 4393 | return EFI_SUCCESS;\r |
4394 | }\r | |
4395 | \r | |
4396 | Link = GetNextNode (&Question->DefaultListHead, Link);\r | |
4397 | }\r | |
4398 | }\r | |
4399 | \r | |
4400 | //\r | |
4401 | // EFI_ONE_OF_OPTION\r | |
4402 | //\r | |
4403 | if ((Question->Operand == EFI_IFR_ONE_OF_OP) && !IsListEmpty (&Question->OptionListHead)) {\r | |
1436aea4 | 4404 | if (DefaultId <= EFI_HII_DEFAULT_CLASS_MANUFACTURING) {\r |
7936fb6a | 4405 | //\r |
4406 | // OneOfOption could only provide Standard and Manufacturing default\r | |
4407 | //\r | |
4408 | Link = GetFirstNode (&Question->OptionListHead);\r | |
4409 | while (!IsNull (&Question->OptionListHead, Link)) {\r | |
4410 | Option = QUESTION_OPTION_FROM_LINK (Link);\r | |
1436aea4 | 4411 | Link = GetNextNode (&Question->OptionListHead, Link);\r |
82612023 ED |
4412 | \r |
4413 | if ((Option->SuppressExpression != NULL) &&\r | |
1436aea4 MK |
4414 | (EvaluateExpressionList (Option->SuppressExpression, FALSE, NULL, NULL) != ExpressFalse))\r |
4415 | {\r | |
82612023 ED |
4416 | continue;\r |
4417 | }\r | |
7936fb6a | 4418 | \r |
4419 | if (((DefaultId == EFI_HII_DEFAULT_CLASS_STANDARD) && ((Option->Flags & EFI_IFR_OPTION_DEFAULT) != 0)) ||\r | |
4420 | ((DefaultId == EFI_HII_DEFAULT_CLASS_MANUFACTURING) && ((Option->Flags & EFI_IFR_OPTION_DEFAULT_MFG) != 0))\r | |
1436aea4 MK |
4421 | )\r |
4422 | {\r | |
7936fb6a | 4423 | CopyMem (HiiValue, &Option->Value, sizeof (EFI_HII_VALUE));\r |
4424 | \r | |
4425 | return EFI_SUCCESS;\r | |
4426 | }\r | |
7936fb6a | 4427 | }\r |
4428 | }\r | |
4429 | }\r | |
4430 | \r | |
4431 | //\r | |
4432 | // EFI_IFR_CHECKBOX - lowest priority\r | |
4433 | //\r | |
4434 | if (Question->Operand == EFI_IFR_CHECKBOX_OP) {\r | |
1436aea4 | 4435 | if (DefaultId <= EFI_HII_DEFAULT_CLASS_MANUFACTURING) {\r |
7936fb6a | 4436 | //\r |
4437 | // Checkbox could only provide Standard and Manufacturing default\r | |
4438 | //\r | |
4439 | if (((DefaultId == EFI_HII_DEFAULT_CLASS_STANDARD) && ((Question->Flags & EFI_IFR_CHECKBOX_DEFAULT) != 0)) ||\r | |
4440 | ((DefaultId == EFI_HII_DEFAULT_CLASS_MANUFACTURING) && ((Question->Flags & EFI_IFR_CHECKBOX_DEFAULT_MFG) != 0))\r | |
1436aea4 MK |
4441 | )\r |
4442 | {\r | |
7936fb6a | 4443 | HiiValue->Value.b = TRUE;\r |
7936fb6a | 4444 | }\r |
4445 | \r | |
4446 | return EFI_SUCCESS;\r | |
4447 | }\r | |
4448 | }\r | |
4449 | \r | |
4450 | //\r | |
75596726 DB |
4451 | // For question without default value for current default Id, we try to re-get the default value form other default id in the DefaultStoreList.\r |
4452 | // If get, will exit the function, if not, will choose next default id in the DefaultStoreList.\r | |
4453 | // The default id in DefaultStoreList are in ascending order to make sure choose the smallest default id every time.\r | |
4454 | //\r | |
1436aea4 MK |
4455 | while (!IsNull (&FormSet->DefaultStoreListHead, DefaultLink)) {\r |
4456 | DefaultStore = FORMSET_DEFAULTSTORE_FROM_LINK (DefaultLink);\r | |
4457 | DefaultLink = GetNextNode (&FormSet->DefaultStoreListHead, DefaultLink);\r | |
4458 | DefaultId = DefaultStore->DefaultId;\r | |
75596726 DB |
4459 | if (DefaultId == OriginalDefaultId) {\r |
4460 | continue;\r | |
4461 | }\r | |
1436aea4 | 4462 | \r |
75596726 DB |
4463 | goto ReGetDefault;\r |
4464 | }\r | |
4465 | \r | |
4466 | //\r | |
4467 | // For Questions without default value for all the default id in the DefaultStoreList.\r | |
7936fb6a | 4468 | //\r |
48a9d5f7 | 4469 | Status = EFI_NOT_FOUND;\r |
7936fb6a | 4470 | switch (Question->Operand) {\r |
1436aea4 MK |
4471 | case EFI_IFR_CHECKBOX_OP:\r |
4472 | HiiValue->Value.b = FALSE;\r | |
4473 | Status = EFI_SUCCESS;\r | |
4474 | break;\r | |
93e59f76 | 4475 | \r |
1436aea4 | 4476 | case EFI_IFR_NUMERIC_OP:\r |
afc9bf79 | 4477 | //\r |
1436aea4 | 4478 | // Take minimum value as numeric default value\r |
afc9bf79 | 4479 | //\r |
1436aea4 MK |
4480 | if ((Question->Flags & EFI_IFR_DISPLAY) == 0) {\r |
4481 | //\r | |
4482 | // In EFI_IFR_DISPLAY_INT_DEC type, should check value with int* type.\r | |
4483 | //\r | |
4484 | switch (Question->Flags & EFI_IFR_NUMERIC_SIZE) {\r | |
4485 | case EFI_IFR_NUMERIC_SIZE_1:\r | |
4486 | if (((INT8)HiiValue->Value.u8 < (INT8)Question->Minimum) || ((INT8)HiiValue->Value.u8 > (INT8)Question->Maximum)) {\r | |
4487 | HiiValue->Value.u8 = (UINT8)Question->Minimum;\r | |
4488 | Status = EFI_SUCCESS;\r | |
4489 | }\r | |
4490 | \r | |
4491 | break;\r | |
4492 | case EFI_IFR_NUMERIC_SIZE_2:\r | |
4493 | if (((INT16)HiiValue->Value.u16 < (INT16)Question->Minimum) || ((INT16)HiiValue->Value.u16 > (INT16)Question->Maximum)) {\r | |
4494 | HiiValue->Value.u16 = (UINT16)Question->Minimum;\r | |
4495 | Status = EFI_SUCCESS;\r | |
4496 | }\r | |
4497 | \r | |
4498 | break;\r | |
4499 | case EFI_IFR_NUMERIC_SIZE_4:\r | |
4500 | if (((INT32)HiiValue->Value.u32 < (INT32)Question->Minimum) || ((INT32)HiiValue->Value.u32 > (INT32)Question->Maximum)) {\r | |
4501 | HiiValue->Value.u32 = (UINT32)Question->Minimum;\r | |
4502 | Status = EFI_SUCCESS;\r | |
4503 | }\r | |
4504 | \r | |
4505 | break;\r | |
4506 | case EFI_IFR_NUMERIC_SIZE_8:\r | |
4507 | if (((INT64)HiiValue->Value.u64 < (INT64)Question->Minimum) || ((INT64)HiiValue->Value.u64 > (INT64)Question->Maximum)) {\r | |
4508 | HiiValue->Value.u64 = Question->Minimum;\r | |
4509 | Status = EFI_SUCCESS;\r | |
4510 | }\r | |
4511 | \r | |
4512 | break;\r | |
4513 | default:\r | |
4514 | break;\r | |
afc9bf79 | 4515 | }\r |
1436aea4 MK |
4516 | } else {\r |
4517 | if ((HiiValue->Value.u64 < Question->Minimum) || (HiiValue->Value.u64 > Question->Maximum)) {\r | |
afc9bf79 | 4518 | HiiValue->Value.u64 = Question->Minimum;\r |
1436aea4 | 4519 | Status = EFI_SUCCESS;\r |
afc9bf79 | 4520 | }\r |
afc9bf79 | 4521 | }\r |
1436aea4 MK |
4522 | \r |
4523 | break;\r | |
4524 | \r | |
4525 | case EFI_IFR_ONE_OF_OP:\r | |
4526 | //\r | |
4527 | // Take first oneof option as oneof's default value\r | |
4528 | //\r | |
4529 | if (ValueToOption (Question, HiiValue) == NULL) {\r | |
4530 | Link = GetFirstNode (&Question->OptionListHead);\r | |
4531 | while (!IsNull (&Question->OptionListHead, Link)) {\r | |
4532 | Option = QUESTION_OPTION_FROM_LINK (Link);\r | |
4533 | Link = GetNextNode (&Question->OptionListHead, Link);\r | |
4534 | \r | |
4535 | if ((Option->SuppressExpression != NULL) &&\r | |
4536 | (EvaluateExpressionList (Option->SuppressExpression, FALSE, NULL, NULL) != ExpressFalse))\r | |
4537 | {\r | |
4538 | continue;\r | |
4539 | }\r | |
4540 | \r | |
4541 | CopyMem (HiiValue, &Option->Value, sizeof (EFI_HII_VALUE));\r | |
4542 | Status = EFI_SUCCESS;\r | |
4543 | break;\r | |
4544 | }\r | |
afc9bf79 | 4545 | }\r |
cf4c5a42 | 4546 | \r |
1436aea4 MK |
4547 | break;\r |
4548 | \r | |
4549 | case EFI_IFR_ORDERED_LIST_OP:\r | |
4550 | //\r | |
4551 | // Take option sequence in IFR as ordered list's default value\r | |
4552 | //\r | |
4553 | Index = 0;\r | |
4554 | Link = GetFirstNode (&Question->OptionListHead);\r | |
82612023 | 4555 | while (!IsNull (&Question->OptionListHead, Link)) {\r |
1436aea4 | 4556 | Status = EFI_SUCCESS;\r |
0a1147ed | 4557 | Option = QUESTION_OPTION_FROM_LINK (Link);\r |
1436aea4 | 4558 | Link = GetNextNode (&Question->OptionListHead, Link);\r |
82612023 ED |
4559 | \r |
4560 | if ((Option->SuppressExpression != NULL) &&\r | |
1436aea4 MK |
4561 | (EvaluateExpressionList (Option->SuppressExpression, FALSE, NULL, NULL) != ExpressFalse))\r |
4562 | {\r | |
82612023 ED |
4563 | continue;\r |
4564 | }\r | |
4565 | \r | |
1436aea4 | 4566 | SetArrayData (Question->BufferValue, Question->ValueType, Index, Option->Value.Value.u64);\r |
7936fb6a | 4567 | \r |
1436aea4 MK |
4568 | Index++;\r |
4569 | if (Index >= Question->MaxContainers) {\r | |
4570 | break;\r | |
4571 | }\r | |
82612023 | 4572 | }\r |
7936fb6a | 4573 | \r |
1436aea4 | 4574 | break;\r |
7936fb6a | 4575 | \r |
1436aea4 MK |
4576 | default:\r |
4577 | break;\r | |
7936fb6a | 4578 | }\r |
4579 | \r | |
4580 | return Status;\r | |
4581 | }\r | |
4582 | \r | |
7a9612ce ED |
4583 | /**\r |
4584 | Get AltCfg string for current form.\r | |
4585 | \r | |
4586 | @param FormSet Form data structure.\r | |
4587 | @param Form Form data structure.\r | |
4588 | @param DefaultId The Class of the default.\r | |
787fc2a6 | 4589 | @param BrowserStorage The input request storage for the questions.\r |
7a9612ce ED |
4590 | \r |
4591 | **/\r | |
4592 | VOID\r | |
4593 | ExtractAltCfgForForm (\r | |
1436aea4 MK |
4594 | IN FORM_BROWSER_FORMSET *FormSet,\r |
4595 | IN FORM_BROWSER_FORM *Form,\r | |
4596 | IN UINT16 DefaultId,\r | |
4597 | IN BROWSER_STORAGE *BrowserStorage\r | |
7a9612ce ED |
4598 | )\r |
4599 | {\r | |
4600 | EFI_STATUS Status;\r | |
4601 | LIST_ENTRY *Link;\r | |
4602 | CHAR16 *ConfigResp;\r | |
4603 | CHAR16 *Progress;\r | |
4604 | CHAR16 *Result;\r | |
4605 | BROWSER_STORAGE *Storage;\r | |
4606 | FORM_BROWSER_CONFIG_REQUEST *ConfigInfo;\r | |
4607 | FORMSET_STORAGE *FormSetStorage;\r | |
4608 | \r | |
4609 | //\r | |
4610 | // Check whether has get AltCfg string for this formset.\r | |
4611 | // If yes, no need to get AltCfg for form.\r | |
4612 | //\r | |
4613 | Link = GetFirstNode (&FormSet->StorageListHead);\r | |
4614 | while (!IsNull (&FormSet->StorageListHead, Link)) {\r | |
4615 | FormSetStorage = FORMSET_STORAGE_FROM_LINK (Link);\r | |
4616 | Storage = FormSetStorage->BrowserStorage;\r | |
1436aea4 MK |
4617 | Link = GetNextNode (&FormSet->StorageListHead, Link);\r |
4618 | if ((BrowserStorage != NULL) && (BrowserStorage != Storage)) {\r | |
787fc2a6 ED |
4619 | continue;\r |
4620 | }\r | |
7a9612ce | 4621 | \r |
1436aea4 MK |
4622 | if ((Storage->Type != EFI_HII_VARSTORE_EFI_VARIABLE) &&\r |
4623 | (FormSetStorage->ElementCount != 0) &&\r | |
4624 | FormSetStorage->HasCallAltCfg)\r | |
4625 | {\r | |
7a9612ce ED |
4626 | return;\r |
4627 | }\r | |
4628 | }\r | |
4629 | \r | |
4630 | //\r | |
4631 | // Get AltCfg string for each form.\r | |
4632 | //\r | |
4633 | Link = GetFirstNode (&Form->ConfigRequestHead);\r | |
4634 | while (!IsNull (&Form->ConfigRequestHead, Link)) {\r | |
4635 | ConfigInfo = FORM_BROWSER_CONFIG_REQUEST_FROM_LINK (Link);\r | |
1436aea4 | 4636 | Link = GetNextNode (&Form->ConfigRequestHead, Link);\r |
7a9612ce ED |
4637 | \r |
4638 | Storage = ConfigInfo->Storage;\r | |
1436aea4 | 4639 | if ((BrowserStorage != NULL) && (BrowserStorage != Storage)) {\r |
787fc2a6 ED |
4640 | continue;\r |
4641 | }\r | |
4642 | \r | |
7a9612ce ED |
4643 | if (Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE) {\r |
4644 | continue;\r | |
4645 | }\r | |
4646 | \r | |
4647 | //\r | |
4648 | // 1. Skip if there is no RequestElement\r | |
4649 | //\r | |
4650 | if (ConfigInfo->ElementCount == 0) {\r | |
4651 | continue;\r | |
4652 | }\r | |
4653 | \r | |
4654 | //\r | |
4655 | // 2. Get value through hii config routine protocol.\r | |
4656 | //\r | |
4657 | Status = mHiiConfigRouting->ExtractConfig (\r | |
1436aea4 MK |
4658 | mHiiConfigRouting,\r |
4659 | ConfigInfo->ConfigRequest,\r | |
4660 | &Progress,\r | |
4661 | &Result\r | |
4662 | );\r | |
7a9612ce ED |
4663 | if (EFI_ERROR (Status)) {\r |
4664 | continue;\r | |
4665 | }\r | |
4666 | \r | |
4667 | //\r | |
4668 | // 3. Call ConfigRouting GetAltCfg(ConfigRoute, <ConfigResponse>, Guid, Name, DevicePath, AltCfgId, AltCfgResp)\r | |
4669 | // Get the default configuration string according to the default ID.\r | |
4670 | //\r | |
4671 | Status = mHiiConfigRouting->GetAltConfig (\r | |
4672 | mHiiConfigRouting,\r | |
4673 | Result,\r | |
4674 | &Storage->Guid,\r | |
4675 | Storage->Name,\r | |
4676 | NULL,\r | |
4677 | &DefaultId, // it can be NULL to get the current setting.\r | |
4678 | &ConfigResp\r | |
1436aea4 | 4679 | );\r |
7a9612ce ED |
4680 | FreePool (Result);\r |
4681 | if (EFI_ERROR (Status)) {\r | |
4682 | continue;\r | |
4683 | }\r | |
4684 | \r | |
4685 | ConfigInfo->ConfigAltResp = ConfigResp;\r | |
4686 | }\r | |
4687 | }\r | |
4688 | \r | |
4689 | /**\r | |
4690 | Clean AltCfg string for current form.\r | |
4691 | \r | |
4692 | @param Form Form data structure.\r | |
4693 | \r | |
4694 | **/\r | |
4695 | VOID\r | |
4696 | CleanAltCfgForForm (\r | |
1436aea4 | 4697 | IN FORM_BROWSER_FORM *Form\r |
7a9612ce ED |
4698 | )\r |
4699 | {\r | |
1436aea4 | 4700 | LIST_ENTRY *Link;\r |
7a9612ce ED |
4701 | FORM_BROWSER_CONFIG_REQUEST *ConfigInfo;\r |
4702 | \r | |
4703 | Link = GetFirstNode (&Form->ConfigRequestHead);\r | |
4704 | while (!IsNull (&Form->ConfigRequestHead, Link)) {\r | |
4705 | ConfigInfo = FORM_BROWSER_CONFIG_REQUEST_FROM_LINK (Link);\r | |
1436aea4 | 4706 | Link = GetNextNode (&Form->ConfigRequestHead, Link);\r |
7a9612ce ED |
4707 | \r |
4708 | if (ConfigInfo->ConfigAltResp != NULL) {\r | |
4709 | FreePool (ConfigInfo->ConfigAltResp);\r | |
4710 | ConfigInfo->ConfigAltResp = NULL;\r | |
4711 | }\r | |
4712 | }\r | |
4713 | }\r | |
4714 | \r | |
4715 | /**\r | |
4716 | Get AltCfg string for current formset.\r | |
4717 | \r | |
4718 | @param FormSet Form data structure.\r | |
4719 | @param DefaultId The Class of the default.\r | |
787fc2a6 | 4720 | @param BrowserStorage The input request storage for the questions.\r |
7a9612ce ED |
4721 | \r |
4722 | **/\r | |
4723 | VOID\r | |
4724 | ExtractAltCfgForFormSet (\r | |
1436aea4 MK |
4725 | IN FORM_BROWSER_FORMSET *FormSet,\r |
4726 | IN UINT16 DefaultId,\r | |
4727 | IN BROWSER_STORAGE *BrowserStorage\r | |
7a9612ce ED |
4728 | )\r |
4729 | {\r | |
1436aea4 MK |
4730 | EFI_STATUS Status;\r |
4731 | LIST_ENTRY *Link;\r | |
4732 | CHAR16 *ConfigResp;\r | |
4733 | CHAR16 *Progress;\r | |
4734 | CHAR16 *Result;\r | |
4735 | BROWSER_STORAGE *Storage;\r | |
4736 | FORMSET_STORAGE *FormSetStorage;\r | |
7a9612ce ED |
4737 | \r |
4738 | Link = GetFirstNode (&FormSet->StorageListHead);\r | |
4739 | while (!IsNull (&FormSet->StorageListHead, Link)) {\r | |
4740 | FormSetStorage = FORMSET_STORAGE_FROM_LINK (Link);\r | |
4741 | Storage = FormSetStorage->BrowserStorage;\r | |
1436aea4 | 4742 | Link = GetNextNode (&FormSet->StorageListHead, Link);\r |
7a9612ce | 4743 | \r |
1436aea4 | 4744 | if ((BrowserStorage != NULL) && (BrowserStorage != Storage)) {\r |
787fc2a6 ED |
4745 | continue;\r |
4746 | }\r | |
4747 | \r | |
7a9612ce ED |
4748 | if (Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE) {\r |
4749 | continue;\r | |
4750 | }\r | |
4751 | \r | |
4752 | //\r | |
4753 | // 1. Skip if there is no RequestElement\r | |
4754 | //\r | |
4755 | if (FormSetStorage->ElementCount == 0) {\r | |
4756 | continue;\r | |
4757 | }\r | |
4758 | \r | |
787fc2a6 ED |
4759 | FormSetStorage->HasCallAltCfg = TRUE;\r |
4760 | \r | |
7a9612ce ED |
4761 | //\r |
4762 | // 2. Get value through hii config routine protocol.\r | |
4763 | //\r | |
4764 | Status = mHiiConfigRouting->ExtractConfig (\r | |
1436aea4 MK |
4765 | mHiiConfigRouting,\r |
4766 | FormSetStorage->ConfigRequest,\r | |
4767 | &Progress,\r | |
4768 | &Result\r | |
4769 | );\r | |
7a9612ce ED |
4770 | if (EFI_ERROR (Status)) {\r |
4771 | continue;\r | |
4772 | }\r | |
4773 | \r | |
4774 | //\r | |
4775 | // 3. Call ConfigRouting GetAltCfg(ConfigRoute, <ConfigResponse>, Guid, Name, DevicePath, AltCfgId, AltCfgResp)\r | |
4776 | // Get the default configuration string according to the default ID.\r | |
4777 | //\r | |
4778 | Status = mHiiConfigRouting->GetAltConfig (\r | |
4779 | mHiiConfigRouting,\r | |
4780 | Result,\r | |
4781 | &Storage->Guid,\r | |
4782 | Storage->Name,\r | |
4783 | NULL,\r | |
4784 | &DefaultId, // it can be NULL to get the current setting.\r | |
4785 | &ConfigResp\r | |
1436aea4 | 4786 | );\r |
7a9612ce ED |
4787 | \r |
4788 | FreePool (Result);\r | |
4789 | if (EFI_ERROR (Status)) {\r | |
4790 | continue;\r | |
4791 | }\r | |
4792 | \r | |
4793 | FormSetStorage->ConfigAltResp = ConfigResp;\r | |
4794 | }\r | |
7a9612ce ED |
4795 | }\r |
4796 | \r | |
4797 | /**\r | |
4798 | Clean AltCfg string for current formset.\r | |
4799 | \r | |
4800 | @param FormSet Form data structure.\r | |
4801 | \r | |
4802 | **/\r | |
4803 | VOID\r | |
4804 | CleanAltCfgForFormSet (\r | |
1436aea4 | 4805 | IN FORM_BROWSER_FORMSET *FormSet\r |
7a9612ce ED |
4806 | )\r |
4807 | {\r | |
1436aea4 MK |
4808 | LIST_ENTRY *Link;\r |
4809 | FORMSET_STORAGE *FormSetStorage;\r | |
7a9612ce ED |
4810 | \r |
4811 | Link = GetFirstNode (&FormSet->StorageListHead);\r | |
4812 | while (!IsNull (&FormSet->StorageListHead, Link)) {\r | |
4813 | FormSetStorage = FORMSET_STORAGE_FROM_LINK (Link);\r | |
1436aea4 | 4814 | Link = GetNextNode (&FormSet->StorageListHead, Link);\r |
7a9612ce ED |
4815 | \r |
4816 | if (FormSetStorage->ConfigAltResp != NULL) {\r | |
4817 | FreePool (FormSetStorage->ConfigAltResp);\r | |
4818 | FormSetStorage->ConfigAltResp = NULL;\r | |
4819 | }\r | |
787fc2a6 ED |
4820 | \r |
4821 | FormSetStorage->HasCallAltCfg = FALSE;\r | |
7a9612ce ED |
4822 | }\r |
4823 | }\r | |
7936fb6a | 4824 | \r |
4825 | /**\r | |
9776099f | 4826 | Reset Questions to their initial value or default value in a Form, Formset or System.\r |
7936fb6a | 4827 | \r |
d1102dba | 4828 | GetDefaultValueScope parameter decides which questions will reset\r |
09cdd7d2 ED |
4829 | to its default value.\r |
4830 | \r | |
7936fb6a | 4831 | @param FormSet FormSet data structure.\r |
48a9d5f7 | 4832 | @param Form Form data structure.\r |
7936fb6a | 4833 | @param DefaultId The Class of the default.\r |
48a9d5f7 | 4834 | @param SettingScope Setting Scope for Default action.\r |
09cdd7d2 | 4835 | @param GetDefaultValueScope Get default value scope.\r |
3347d410 | 4836 | @param Storage Get default value only for this storage.\r |
9776099f ED |
4837 | @param RetrieveValueFirst Whether call the retrieve call back to\r |
4838 | get the initial value before get default\r | |
4839 | value.\r | |
787fc2a6 | 4840 | @param SkipGetAltCfg Whether skip the get altcfg string process.\r |
7936fb6a | 4841 | \r |
4842 | @retval EFI_SUCCESS The function completed successfully.\r | |
48a9d5f7 | 4843 | @retval EFI_UNSUPPORTED Unsupport SettingScope.\r |
7936fb6a | 4844 | \r |
4845 | **/\r | |
4846 | EFI_STATUS\r | |
48a9d5f7 | 4847 | ExtractDefault (\r |
1436aea4 MK |
4848 | IN FORM_BROWSER_FORMSET *FormSet,\r |
4849 | IN FORM_BROWSER_FORM *Form,\r | |
4850 | IN UINT16 DefaultId,\r | |
4851 | IN BROWSER_SETTING_SCOPE SettingScope,\r | |
4852 | IN BROWSER_GET_DEFAULT_VALUE GetDefaultValueScope,\r | |
4853 | IN BROWSER_STORAGE *Storage OPTIONAL,\r | |
4854 | IN BOOLEAN RetrieveValueFirst,\r | |
4855 | IN BOOLEAN SkipGetAltCfg\r | |
7936fb6a | 4856 | )\r |
4857 | {\r | |
4858 | EFI_STATUS Status;\r | |
4f33c838 | 4859 | LIST_ENTRY *FormLink;\r |
48a9d5f7 | 4860 | LIST_ENTRY *Link;\r |
7936fb6a | 4861 | FORM_BROWSER_STATEMENT *Question;\r |
48a9d5f7 | 4862 | FORM_BROWSER_FORMSET *LocalFormSet;\r |
6e74560f | 4863 | FORM_BROWSER_FORMSET *OldFormSet;\r |
7936fb6a | 4864 | \r |
9776099f ED |
4865 | Status = EFI_SUCCESS;\r |
4866 | \r | |
48a9d5f7 LG |
4867 | //\r |
4868 | // Check the supported setting level.\r | |
4869 | //\r | |
1436aea4 | 4870 | if ((SettingScope >= MaxLevel) || (GetDefaultValueScope >= GetDefaultForMax)) {\r |
09cdd7d2 ED |
4871 | return EFI_UNSUPPORTED;\r |
4872 | }\r | |
4873 | \r | |
1436aea4 | 4874 | if ((GetDefaultValueScope == GetDefaultForStorage) && (Storage == NULL)) {\r |
48a9d5f7 LG |
4875 | return EFI_UNSUPPORTED;\r |
4876 | }\r | |
7a9612ce | 4877 | \r |
48a9d5f7 | 4878 | if (SettingScope == FormLevel) {\r |
7a9612ce ED |
4879 | //\r |
4880 | // Prepare the AltCfg String for form.\r | |
4881 | //\r | |
787fc2a6 ED |
4882 | if (!SkipGetAltCfg && (GetDefaultValueScope != GetDefaultForNoStorage)) {\r |
4883 | ExtractAltCfgForForm (FormSet, Form, DefaultId, Storage);\r | |
4884 | }\r | |
7a9612ce | 4885 | \r |
8d00a0f1 | 4886 | //\r |
4f33c838 | 4887 | // Extract Form default\r |
8d00a0f1 | 4888 | //\r |
48a9d5f7 LG |
4889 | Link = GetFirstNode (&Form->StatementListHead);\r |
4890 | while (!IsNull (&Form->StatementListHead, Link)) {\r | |
4891 | Question = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r | |
1436aea4 | 4892 | Link = GetNextNode (&Form->StatementListHead, Link);\r |
3347d410 ED |
4893 | \r |
4894 | //\r | |
4895 | // If get default value only for this storage, check the storage first.\r | |
4896 | //\r | |
09cdd7d2 ED |
4897 | if ((GetDefaultValueScope == GetDefaultForStorage) && (Question->Storage != Storage)) {\r |
4898 | continue;\r | |
4899 | }\r | |
4900 | \r | |
4901 | //\r | |
4902 | // If get default value only for no storage question, just skip the question which has storage.\r | |
4903 | //\r | |
4904 | if ((GetDefaultValueScope == GetDefaultForNoStorage) && (Question->Storage != NULL)) {\r | |
3347d410 ED |
4905 | continue;\r |
4906 | }\r | |
4907 | \r | |
4f33c838 ED |
4908 | //\r |
4909 | // If Question is disabled, don't reset it to default\r | |
4910 | //\r | |
31585af4 | 4911 | if (Question->Expression != NULL) {\r |
1436aea4 | 4912 | if (EvaluateExpressionList (Question->Expression, TRUE, FormSet, Form) == ExpressDisable) {\r |
4f33c838 ED |
4913 | continue;\r |
4914 | }\r | |
8d00a0f1 | 4915 | }\r |
9776099f ED |
4916 | \r |
4917 | if (RetrieveValueFirst) {\r | |
4918 | //\r | |
4919 | // Call the Retrieve call back to get the initial question value.\r | |
4920 | //\r | |
1436aea4 | 4921 | Status = ProcessRetrieveForQuestion (FormSet->ConfigAccess, Question, FormSet);\r |
9776099f ED |
4922 | }\r |
4923 | \r | |
4f33c838 | 4924 | //\r |
9776099f | 4925 | // If not request to get the initial value or get initial value fail, then get default value.\r |
4f33c838 | 4926 | //\r |
9776099f ED |
4927 | if (!RetrieveValueFirst || EFI_ERROR (Status)) {\r |
4928 | Status = GetQuestionDefault (FormSet, Form, Question, DefaultId);\r | |
4929 | if (EFI_ERROR (Status)) {\r | |
4930 | continue;\r | |
4931 | }\r | |
4f33c838 | 4932 | }\r |
9776099f | 4933 | \r |
4f33c838 ED |
4934 | //\r |
4935 | // Synchronize Buffer storage's Edit buffer\r | |
4936 | //\r | |
4937 | if ((Question->Storage != NULL) &&\r | |
1436aea4 MK |
4938 | (Question->Storage->Type != EFI_HII_VARSTORE_EFI_VARIABLE))\r |
4939 | {\r | |
816a7110 | 4940 | SetQuestionValue (FormSet, Form, Question, GetSetValueWithEditBuffer);\r |
48a9d5f7 LG |
4941 | }\r |
4942 | }\r | |
7a9612ce ED |
4943 | \r |
4944 | //\r | |
4945 | // Clean the AltCfg String.\r | |
4946 | //\r | |
787fc2a6 | 4947 | if (!SkipGetAltCfg && (GetDefaultValueScope != GetDefaultForNoStorage)) {\r |
1436aea4 | 4948 | CleanAltCfgForForm (Form);\r |
787fc2a6 | 4949 | }\r |
48a9d5f7 | 4950 | } else if (SettingScope == FormSetLevel) {\r |
7a9612ce ED |
4951 | //\r |
4952 | // Prepare the AltCfg String for formset.\r | |
4953 | //\r | |
787fc2a6 ED |
4954 | if (!SkipGetAltCfg && (GetDefaultValueScope != GetDefaultForNoStorage)) {\r |
4955 | ExtractAltCfgForFormSet (FormSet, DefaultId, Storage);\r | |
4956 | }\r | |
7a9612ce | 4957 | \r |
48a9d5f7 LG |
4958 | FormLink = GetFirstNode (&FormSet->FormListHead);\r |
4959 | while (!IsNull (&FormSet->FormListHead, FormLink)) {\r | |
4960 | Form = FORM_BROWSER_FORM_FROM_LINK (FormLink);\r | |
787fc2a6 | 4961 | ExtractDefault (FormSet, Form, DefaultId, FormLevel, GetDefaultValueScope, Storage, RetrieveValueFirst, SkipGetAltCfg);\r |
48a9d5f7 LG |
4962 | FormLink = GetNextNode (&FormSet->FormListHead, FormLink);\r |
4963 | }\r | |
7a9612ce ED |
4964 | \r |
4965 | //\r | |
4966 | // Clean the AltCfg String.\r | |
4967 | //\r | |
787fc2a6 ED |
4968 | if (!SkipGetAltCfg && (GetDefaultValueScope != GetDefaultForNoStorage)) {\r |
4969 | CleanAltCfgForFormSet (FormSet);\r | |
4970 | }\r | |
48a9d5f7 LG |
4971 | } else if (SettingScope == SystemLevel) {\r |
4972 | //\r | |
7c6c064c | 4973 | // Preload all Hii formset.\r |
48a9d5f7 | 4974 | //\r |
1436aea4 | 4975 | LoadAllHiiFormset ();\r |
6e74560f ED |
4976 | \r |
4977 | OldFormSet = mSystemLevelFormSet;\r | |
4978 | \r | |
48a9d5f7 LG |
4979 | //\r |
4980 | // Set Default Value for each FormSet in the maintain list.\r | |
4981 | //\r | |
4982 | Link = GetFirstNode (&gBrowserFormSetList);\r | |
4983 | while (!IsNull (&gBrowserFormSetList, Link)) {\r | |
4984 | LocalFormSet = FORM_BROWSER_FORMSET_FROM_LINK (Link);\r | |
1436aea4 MK |
4985 | Link = GetNextNode (&gBrowserFormSetList, Link);\r |
4986 | if (!ValidateFormSet (LocalFormSet)) {\r | |
938baa1f ED |
4987 | continue;\r |
4988 | }\r | |
6e74560f ED |
4989 | \r |
4990 | mSystemLevelFormSet = LocalFormSet;\r | |
4991 | \r | |
787fc2a6 | 4992 | ExtractDefault (LocalFormSet, NULL, DefaultId, FormSetLevel, GetDefaultValueScope, Storage, RetrieveValueFirst, SkipGetAltCfg);\r |
7936fb6a | 4993 | }\r |
6e74560f ED |
4994 | \r |
4995 | mSystemLevelFormSet = OldFormSet;\r | |
7936fb6a | 4996 | }\r |
4997 | \r | |
4998 | return EFI_SUCCESS;\r | |
4999 | }\r | |
5000 | \r | |
7c6c064c ED |
5001 | /**\r |
5002 | Validate whether this question's value has changed.\r | |
5003 | \r | |
5004 | @param FormSet FormSet data structure.\r | |
5005 | @param Form Form data structure.\r | |
5006 | @param Question Question to be initialized.\r | |
5007 | @param GetValueFrom Where to get value, may from editbuffer, buffer or hii driver.\r | |
5008 | \r | |
5009 | @retval TRUE Question's value has changed.\r | |
5010 | @retval FALSE Question's value has not changed\r | |
5011 | \r | |
5012 | **/\r | |
5013 | BOOLEAN\r | |
5014 | IsQuestionValueChanged (\r | |
1436aea4 MK |
5015 | IN FORM_BROWSER_FORMSET *FormSet,\r |
5016 | IN FORM_BROWSER_FORM *Form,\r | |
5017 | IN OUT FORM_BROWSER_STATEMENT *Question,\r | |
5018 | IN GET_SET_QUESTION_VALUE_WITH GetValueFrom\r | |
7c6c064c ED |
5019 | )\r |
5020 | {\r | |
1436aea4 MK |
5021 | EFI_HII_VALUE BackUpValue;\r |
5022 | CHAR8 *BackUpBuffer;\r | |
5023 | EFI_HII_VALUE BackUpValue2;\r | |
5024 | CHAR8 *BackUpBuffer2;\r | |
5025 | EFI_STATUS Status;\r | |
5026 | BOOLEAN ValueChanged;\r | |
5027 | UINTN BufferWidth;\r | |
7c6c064c ED |
5028 | \r |
5029 | //\r | |
5030 | // For quetion without storage, always mark it as data not changed.\r | |
5031 | //\r | |
1436aea4 | 5032 | if ((Question->Storage == NULL) && (Question->Operand != EFI_IFR_TIME_OP) && (Question->Operand != EFI_IFR_DATE_OP)) {\r |
7c6c064c ED |
5033 | return FALSE;\r |
5034 | }\r | |
5035 | \r | |
1436aea4 | 5036 | BackUpBuffer = NULL;\r |
4d4deaac | 5037 | BackUpBuffer2 = NULL;\r |
1436aea4 | 5038 | ValueChanged = FALSE;\r |
7c6c064c ED |
5039 | \r |
5040 | switch (Question->Operand) {\r | |
5041 | case EFI_IFR_ORDERED_LIST_OP:\r | |
5042 | BufferWidth = Question->StorageWidth;\r | |
5043 | BackUpBuffer = AllocateCopyPool (BufferWidth, Question->BufferValue);\r | |
5044 | ASSERT (BackUpBuffer != NULL);\r | |
5045 | break;\r | |
5046 | \r | |
5047 | case EFI_IFR_STRING_OP:\r | |
5048 | case EFI_IFR_PASSWORD_OP:\r | |
1436aea4 | 5049 | BufferWidth = (UINTN)Question->Maximum * sizeof (CHAR16);\r |
7c6c064c ED |
5050 | BackUpBuffer = AllocateCopyPool (BufferWidth, Question->BufferValue);\r |
5051 | ASSERT (BackUpBuffer != NULL);\r | |
5052 | break;\r | |
5053 | \r | |
5054 | default:\r | |
5055 | BufferWidth = 0;\r | |
5056 | break;\r | |
5057 | }\r | |
1436aea4 | 5058 | \r |
7c6c064c ED |
5059 | CopyMem (&BackUpValue, &Question->HiiValue, sizeof (EFI_HII_VALUE));\r |
5060 | \r | |
4d4deaac ED |
5061 | if (GetValueFrom == GetSetValueWithBothBuffer) {\r |
5062 | Status = GetQuestionValue (FormSet, Form, Question, GetSetValueWithEditBuffer);\r | |
1436aea4 | 5063 | ASSERT_EFI_ERROR (Status);\r |
7c6c064c | 5064 | \r |
4d4deaac ED |
5065 | switch (Question->Operand) {\r |
5066 | case EFI_IFR_ORDERED_LIST_OP:\r | |
1436aea4 | 5067 | BufferWidth = Question->StorageWidth;\r |
4d4deaac ED |
5068 | BackUpBuffer2 = AllocateCopyPool (BufferWidth, Question->BufferValue);\r |
5069 | ASSERT (BackUpBuffer2 != NULL);\r | |
5070 | break;\r | |
5071 | \r | |
5072 | case EFI_IFR_STRING_OP:\r | |
5073 | case EFI_IFR_PASSWORD_OP:\r | |
1436aea4 | 5074 | BufferWidth = (UINTN)Question->Maximum * sizeof (CHAR16);\r |
4d4deaac ED |
5075 | BackUpBuffer2 = AllocateCopyPool (BufferWidth, Question->BufferValue);\r |
5076 | ASSERT (BackUpBuffer2 != NULL);\r | |
5077 | break;\r | |
5078 | \r | |
5079 | default:\r | |
5080 | BufferWidth = 0;\r | |
5081 | break;\r | |
5082 | }\r | |
1436aea4 | 5083 | \r |
4d4deaac ED |
5084 | CopyMem (&BackUpValue2, &Question->HiiValue, sizeof (EFI_HII_VALUE));\r |
5085 | \r | |
5086 | Status = GetQuestionValue (FormSet, Form, Question, GetSetValueWithBuffer);\r | |
1436aea4 | 5087 | ASSERT_EFI_ERROR (Status);\r |
4d4deaac | 5088 | \r |
1436aea4 MK |
5089 | if ((CompareMem (&BackUpValue2, &Question->HiiValue, sizeof (EFI_HII_VALUE)) != 0) ||\r |
5090 | (CompareMem (BackUpBuffer2, Question->BufferValue, BufferWidth) != 0))\r | |
5091 | {\r | |
4d4deaac ED |
5092 | ValueChanged = TRUE;\r |
5093 | }\r | |
5094 | } else {\r | |
5095 | Status = GetQuestionValue (FormSet, Form, Question, GetValueFrom);\r | |
1436aea4 | 5096 | ASSERT_EFI_ERROR (Status);\r |
4d4deaac | 5097 | \r |
1436aea4 MK |
5098 | if ((CompareMem (&BackUpValue, &Question->HiiValue, sizeof (EFI_HII_VALUE)) != 0) ||\r |
5099 | (CompareMem (BackUpBuffer, Question->BufferValue, BufferWidth) != 0))\r | |
5100 | {\r | |
4d4deaac ED |
5101 | ValueChanged = TRUE;\r |
5102 | }\r | |
7c6c064c ED |
5103 | }\r |
5104 | \r | |
5105 | CopyMem (&Question->HiiValue, &BackUpValue, sizeof (EFI_HII_VALUE));\r | |
7c6c064c | 5106 | if (BackUpBuffer != NULL) {\r |
e77d2f9d | 5107 | CopyMem (Question->BufferValue, BackUpBuffer, BufferWidth);\r |
7c6c064c ED |
5108 | FreePool (BackUpBuffer);\r |
5109 | }\r | |
5110 | \r | |
4d4deaac ED |
5111 | if (BackUpBuffer2 != NULL) {\r |
5112 | FreePool (BackUpBuffer2);\r | |
5113 | }\r | |
5114 | \r | |
892eccc8 ED |
5115 | Question->ValueChanged = ValueChanged;\r |
5116 | \r | |
7c6c064c ED |
5117 | return ValueChanged;\r |
5118 | }\r | |
5119 | \r | |
7936fb6a | 5120 | /**\r |
5121 | Initialize Question's Edit copy from Storage.\r | |
5122 | \r | |
d1102dba | 5123 | @param Selection Selection contains the information about\r |
eccfeab1 LG |
5124 | the Selection, form and formset to be displayed.\r |
5125 | Selection action may be updated in retrieve callback.\r | |
7d1b202d | 5126 | If Selection is NULL, only initialize Question value.\r |
7936fb6a | 5127 | @param FormSet FormSet data structure.\r |
5128 | @param Form Form data structure.\r | |
5129 | \r | |
5130 | @retval EFI_SUCCESS The function completed successfully.\r | |
5131 | \r | |
5132 | **/\r | |
5133 | EFI_STATUS\r | |
5134 | LoadFormConfig (\r | |
1436aea4 MK |
5135 | IN OUT UI_MENU_SELECTION *Selection,\r |
5136 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
5137 | IN FORM_BROWSER_FORM *Form\r | |
7936fb6a | 5138 | )\r |
5139 | {\r | |
1436aea4 MK |
5140 | EFI_STATUS Status;\r |
5141 | LIST_ENTRY *Link;\r | |
5142 | FORM_BROWSER_STATEMENT *Question;\r | |
d1102dba | 5143 | \r |
7936fb6a | 5144 | Link = GetFirstNode (&Form->StatementListHead);\r |
5145 | while (!IsNull (&Form->StatementListHead, Link)) {\r | |
5146 | Question = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r | |
5147 | \r | |
5148 | //\r | |
5149 | // Initialize local copy of Value for each Question\r | |
5150 | //\r | |
1436aea4 | 5151 | if ((Question->Operand == EFI_IFR_PASSWORD_OP) && ((Question->QuestionFlags & EFI_IFR_FLAG_CALLBACK) == 0)) {\r |
7c6c064c ED |
5152 | Status = GetQuestionValue (FormSet, Form, Question, GetSetValueWithHiiDriver);\r |
5153 | } else {\r | |
5154 | Status = GetQuestionValue (FormSet, Form, Question, GetSetValueWithEditBuffer);\r | |
5155 | }\r | |
1436aea4 | 5156 | \r |
7936fb6a | 5157 | if (EFI_ERROR (Status)) {\r |
5158 | return Status;\r | |
5159 | }\r | |
e2100bfa ED |
5160 | \r |
5161 | if ((Question->Operand == EFI_IFR_STRING_OP) || (Question->Operand == EFI_IFR_PASSWORD_OP)) {\r | |
1436aea4 | 5162 | HiiSetString (FormSet->HiiHandle, Question->HiiValue.Value.string, (CHAR16 *)Question->BufferValue, NULL);\r |
e2100bfa ED |
5163 | }\r |
5164 | \r | |
7936fb6a | 5165 | Link = GetNextNode (&Form->StatementListHead, Link);\r |
5166 | }\r | |
5167 | \r | |
5168 | return EFI_SUCCESS;\r | |
5169 | }\r | |
5170 | \r | |
d66e6c16 | 5171 | /**\r |
5172 | Initialize Question's Edit copy from Storage for the whole Formset.\r | |
5173 | \r | |
d1102dba | 5174 | @param Selection Selection contains the information about\r |
eccfeab1 LG |
5175 | the Selection, form and formset to be displayed.\r |
5176 | Selection action may be updated in retrieve callback.\r | |
7d1b202d | 5177 | If Selection is NULL, only initialize Question value.\r |
d66e6c16 | 5178 | @param FormSet FormSet data structure.\r |
5179 | \r | |
5180 | @retval EFI_SUCCESS The function completed successfully.\r | |
5181 | \r | |
5182 | **/\r | |
5183 | EFI_STATUS\r | |
5184 | LoadFormSetConfig (\r | |
1436aea4 MK |
5185 | IN OUT UI_MENU_SELECTION *Selection,\r |
5186 | IN FORM_BROWSER_FORMSET *FormSet\r | |
d66e6c16 | 5187 | )\r |
5188 | {\r | |
1436aea4 MK |
5189 | EFI_STATUS Status;\r |
5190 | LIST_ENTRY *Link;\r | |
5191 | FORM_BROWSER_FORM *Form;\r | |
d66e6c16 | 5192 | \r |
5193 | Link = GetFirstNode (&FormSet->FormListHead);\r | |
5194 | while (!IsNull (&FormSet->FormListHead, Link)) {\r | |
5195 | Form = FORM_BROWSER_FORM_FROM_LINK (Link);\r | |
5196 | \r | |
5197 | //\r | |
5198 | // Initialize local copy of Value for each Form\r | |
5199 | //\r | |
eccfeab1 | 5200 | Status = LoadFormConfig (Selection, FormSet, Form);\r |
d66e6c16 | 5201 | if (EFI_ERROR (Status)) {\r |
5202 | return Status;\r | |
5203 | }\r | |
5204 | \r | |
5205 | Link = GetNextNode (&FormSet->FormListHead, Link);\r | |
5206 | }\r | |
5207 | \r | |
7c6c064c ED |
5208 | //\r |
5209 | // Finished question initialization.\r | |
d1102dba | 5210 | //\r |
7c6c064c ED |
5211 | FormSet->QuestionInited = TRUE;\r |
5212 | \r | |
d66e6c16 | 5213 | return EFI_SUCCESS;\r |
5214 | }\r | |
5215 | \r | |
0a6f8af5 ED |
5216 | /**\r |
5217 | Remove the Request element from the Config Request.\r | |
5218 | \r | |
5219 | @param Storage Pointer to the browser storage.\r | |
5220 | @param RequestElement The pointer to the Request element.\r | |
5221 | \r | |
5222 | **/\r | |
5223 | VOID\r | |
5224 | RemoveElement (\r | |
1436aea4 MK |
5225 | IN OUT BROWSER_STORAGE *Storage,\r |
5226 | IN CHAR16 *RequestElement\r | |
0a6f8af5 ED |
5227 | )\r |
5228 | {\r | |
1436aea4 MK |
5229 | CHAR16 *NewStr;\r |
5230 | CHAR16 *DestStr;\r | |
0a6f8af5 ED |
5231 | \r |
5232 | ASSERT (Storage->ConfigRequest != NULL && RequestElement != NULL);\r | |
5233 | \r | |
5234 | NewStr = StrStr (Storage->ConfigRequest, RequestElement);\r | |
5235 | \r | |
5236 | if (NewStr == NULL) {\r | |
5237 | return;\r | |
5238 | }\r | |
5239 | \r | |
5240 | //\r | |
5241 | // Remove this element from this ConfigRequest.\r | |
5242 | //\r | |
5243 | DestStr = NewStr;\r | |
5244 | NewStr += StrLen (RequestElement);\r | |
5245 | CopyMem (DestStr, NewStr, StrSize (NewStr));\r | |
d1102dba LG |
5246 | \r |
5247 | Storage->SpareStrLen += StrLen (RequestElement);\r | |
0a6f8af5 ED |
5248 | }\r |
5249 | \r | |
5250 | /**\r | |
5251 | Adjust config request in storage, remove the request elements existed in the input ConfigRequest.\r | |
5252 | \r | |
a35ecb75 | 5253 | @param Storage Pointer to the formset storage.\r |
0a6f8af5 ED |
5254 | @param ConfigRequest The pointer to the Request element.\r |
5255 | \r | |
5256 | **/\r | |
5257 | VOID\r | |
5258 | RemoveConfigRequest (\r | |
1436aea4 MK |
5259 | FORMSET_STORAGE *Storage,\r |
5260 | CHAR16 *ConfigRequest\r | |
0a6f8af5 ED |
5261 | )\r |
5262 | {\r | |
1436aea4 MK |
5263 | CHAR16 *RequestElement;\r |
5264 | CHAR16 *NextRequestElement;\r | |
5265 | CHAR16 *SearchKey;\r | |
0a6f8af5 | 5266 | \r |
7c6c064c ED |
5267 | //\r |
5268 | // No request element in it, just return.\r | |
5269 | //\r | |
5270 | if (ConfigRequest == NULL) {\r | |
5271 | return;\r | |
5272 | }\r | |
5273 | \r | |
a35ecb75 | 5274 | if (Storage->BrowserStorage->Type == EFI_HII_VARSTORE_NAME_VALUE) {\r |
0a6f8af5 ED |
5275 | //\r |
5276 | // "&Name1&Name2" section for EFI_HII_VARSTORE_NAME_VALUE storage\r | |
5277 | //\r | |
5278 | SearchKey = L"&";\r | |
5279 | } else {\r | |
5280 | //\r | |
5281 | // "&OFFSET=####&WIDTH=####" section for EFI_HII_VARSTORE_BUFFER storage\r | |
5282 | //\r | |
5283 | SearchKey = L"&OFFSET";\r | |
5284 | }\r | |
5285 | \r | |
5286 | //\r | |
5287 | // Find SearchKey storage\r | |
5288 | //\r | |
a35ecb75 | 5289 | if (Storage->BrowserStorage->Type == EFI_HII_VARSTORE_NAME_VALUE) {\r |
0a6f8af5 ED |
5290 | RequestElement = StrStr (ConfigRequest, L"PATH");\r |
5291 | ASSERT (RequestElement != NULL);\r | |
d1102dba | 5292 | RequestElement = StrStr (RequestElement, SearchKey);\r |
0a6f8af5 ED |
5293 | } else {\r |
5294 | RequestElement = StrStr (ConfigRequest, SearchKey);\r | |
5295 | }\r | |
5296 | \r | |
5297 | while (RequestElement != NULL) {\r | |
5298 | //\r | |
5299 | // +1 to avoid find header itself.\r | |
5300 | //\r | |
5301 | NextRequestElement = StrStr (RequestElement + 1, SearchKey);\r | |
5302 | \r | |
5303 | //\r | |
5304 | // The last Request element in configRequest string.\r | |
5305 | //\r | |
5306 | if (NextRequestElement != NULL) {\r | |
5307 | //\r | |
5308 | // Replace "&" with '\0'.\r | |
5309 | //\r | |
5310 | *NextRequestElement = L'\0';\r | |
5311 | }\r | |
5312 | \r | |
a35ecb75 | 5313 | RemoveElement (Storage->BrowserStorage, RequestElement);\r |
0a6f8af5 ED |
5314 | \r |
5315 | if (NextRequestElement != NULL) {\r | |
5316 | //\r | |
5317 | // Restore '&' with '\0' for later used.\r | |
5318 | //\r | |
5319 | *NextRequestElement = L'&';\r | |
5320 | }\r | |
5321 | \r | |
5322 | RequestElement = NextRequestElement;\r | |
5323 | }\r | |
5324 | \r | |
5325 | //\r | |
5326 | // If no request element remain, just remove the ConfigRequest string.\r | |
5327 | //\r | |
a35ecb75 ED |
5328 | if (StrCmp (Storage->BrowserStorage->ConfigRequest, Storage->ConfigHdr) == 0) {\r |
5329 | FreePool (Storage->BrowserStorage->ConfigRequest);\r | |
5330 | Storage->BrowserStorage->ConfigRequest = NULL;\r | |
5331 | Storage->BrowserStorage->SpareStrLen = 0;\r | |
0a6f8af5 ED |
5332 | }\r |
5333 | }\r | |
5334 | \r | |
5335 | /**\r | |
5336 | Base on the current formset info, clean the ConfigRequest string in browser storage.\r | |
5337 | \r | |
5338 | @param FormSet Pointer of the FormSet\r | |
5339 | \r | |
5340 | **/\r | |
5341 | VOID\r | |
5342 | CleanBrowserStorage (\r | |
5343 | IN OUT FORM_BROWSER_FORMSET *FormSet\r | |
5344 | )\r | |
5345 | {\r | |
1436aea4 MK |
5346 | LIST_ENTRY *Link;\r |
5347 | FORMSET_STORAGE *Storage;\r | |
0a6f8af5 ED |
5348 | \r |
5349 | Link = GetFirstNode (&FormSet->StorageListHead);\r | |
5350 | while (!IsNull (&FormSet->StorageListHead, Link)) {\r | |
5351 | Storage = FORMSET_STORAGE_FROM_LINK (Link);\r | |
1436aea4 | 5352 | Link = GetNextNode (&FormSet->StorageListHead, Link);\r |
0a6f8af5 | 5353 | \r |
fae73624 | 5354 | if (Storage->BrowserStorage->Type == EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER) {\r |
1436aea4 | 5355 | if ((Storage->ConfigRequest == NULL) || (Storage->BrowserStorage->ConfigRequest == NULL)) {\r |
fae73624 ED |
5356 | continue;\r |
5357 | }\r | |
0a6f8af5 | 5358 | \r |
a35ecb75 | 5359 | RemoveConfigRequest (Storage, Storage->ConfigRequest);\r |
1436aea4 MK |
5360 | } else if ((Storage->BrowserStorage->Type == EFI_HII_VARSTORE_BUFFER) ||\r |
5361 | (Storage->BrowserStorage->Type == EFI_HII_VARSTORE_NAME_VALUE))\r | |
5362 | {\r | |
d1102dba | 5363 | if (Storage->BrowserStorage->ConfigRequest != NULL) {\r |
fae73624 | 5364 | FreePool (Storage->BrowserStorage->ConfigRequest);\r |
5dc6ab16 | 5365 | Storage->BrowserStorage->ConfigRequest = NULL;\r |
fae73624 | 5366 | }\r |
1436aea4 | 5367 | \r |
fae73624 | 5368 | Storage->BrowserStorage->Initialized = FALSE;\r |
0a6f8af5 | 5369 | }\r |
0a6f8af5 ED |
5370 | }\r |
5371 | }\r | |
5372 | \r | |
efffd9c1 ED |
5373 | /**\r |
5374 | Check whether current element in the ConfigReqeust string.\r | |
5375 | \r | |
5376 | @param BrowserStorage Storage which includes ConfigReqeust.\r | |
5377 | @param RequestElement New element need to check.\r | |
5378 | \r | |
5379 | @retval TRUE The Element is in the ConfigReqeust string.\r | |
5380 | @retval FALSE The Element not in the configReqeust String.\r | |
5381 | \r | |
5382 | **/\r | |
d1102dba | 5383 | BOOLEAN\r |
efffd9c1 | 5384 | ElementValidation (\r |
1436aea4 MK |
5385 | BROWSER_STORAGE *BrowserStorage,\r |
5386 | CHAR16 *RequestElement\r | |
efffd9c1 ED |
5387 | )\r |
5388 | {\r | |
5389 | return StrStr (BrowserStorage->ConfigRequest, RequestElement) != NULL ? TRUE : FALSE;\r | |
5390 | }\r | |
5391 | \r | |
5392 | /**\r | |
5393 | Append the Request element to the Config Request.\r | |
5394 | \r | |
5395 | @param ConfigRequest Current ConfigRequest info.\r | |
5396 | @param SpareStrLen Current remain free buffer for config reqeust.\r | |
5397 | @param RequestElement New Request element.\r | |
5398 | \r | |
5399 | **/\r | |
5400 | VOID\r | |
5401 | AppendConfigRequest (\r | |
1436aea4 MK |
5402 | IN OUT CHAR16 **ConfigRequest,\r |
5403 | IN OUT UINTN *SpareStrLen,\r | |
5404 | IN CHAR16 *RequestElement\r | |
efffd9c1 ED |
5405 | )\r |
5406 | {\r | |
1436aea4 MK |
5407 | CHAR16 *NewStr;\r |
5408 | UINTN StringSize;\r | |
5409 | UINTN StrLength;\r | |
5410 | UINTN MaxLen;\r | |
efffd9c1 | 5411 | \r |
1436aea4 | 5412 | StrLength = StrLen (RequestElement);\r |
5ad66ec6 | 5413 | StringSize = (*ConfigRequest != NULL) ? StrSize (*ConfigRequest) : sizeof (CHAR16);\r |
1436aea4 | 5414 | MaxLen = StringSize / sizeof (CHAR16) + *SpareStrLen;\r |
efffd9c1 ED |
5415 | \r |
5416 | //\r | |
5417 | // Append <RequestElement> to <ConfigRequest>\r | |
5418 | //\r | |
5419 | if (StrLength > *SpareStrLen) {\r | |
5420 | //\r | |
5421 | // Old String buffer is not sufficient for RequestElement, allocate a new one\r | |
5422 | //\r | |
5ad66ec6 DB |
5423 | MaxLen = StringSize / sizeof (CHAR16) + CONFIG_REQUEST_STRING_INCREMENTAL;\r |
5424 | NewStr = AllocateZeroPool (MaxLen * sizeof (CHAR16));\r | |
efffd9c1 ED |
5425 | ASSERT (NewStr != NULL);\r |
5426 | \r | |
5427 | if (*ConfigRequest != NULL) {\r | |
5428 | CopyMem (NewStr, *ConfigRequest, StringSize);\r | |
5429 | FreePool (*ConfigRequest);\r | |
5430 | }\r | |
1436aea4 | 5431 | \r |
efffd9c1 ED |
5432 | *ConfigRequest = NewStr;\r |
5433 | *SpareStrLen = CONFIG_REQUEST_STRING_INCREMENTAL;\r | |
5434 | }\r | |
5435 | \r | |
5ad66ec6 | 5436 | StrCatS (*ConfigRequest, MaxLen, RequestElement);\r |
efffd9c1 ED |
5437 | *SpareStrLen -= StrLength;\r |
5438 | }\r | |
5439 | \r | |
5440 | /**\r | |
5441 | Adjust the config request info, remove the request elements which already in AllConfigRequest string.\r | |
5442 | \r | |
5443 | @param Storage Form set Storage.\r | |
9d34cac8 ED |
5444 | @param Request The input request string.\r |
5445 | @param RespString Whether the input is ConfigRequest or ConfigResp format.\r | |
efffd9c1 ED |
5446 | \r |
5447 | @retval TRUE Has element not covered by current used elements, need to continue to call ExtractConfig\r | |
5448 | @retval FALSE All elements covered by current used elements.\r | |
5449 | \r | |
5450 | **/\r | |
d1102dba | 5451 | BOOLEAN\r |
efffd9c1 | 5452 | ConfigRequestAdjust (\r |
1436aea4 MK |
5453 | IN BROWSER_STORAGE *Storage,\r |
5454 | IN CHAR16 *Request,\r | |
5455 | IN BOOLEAN RespString\r | |
efffd9c1 ED |
5456 | )\r |
5457 | {\r | |
1436aea4 MK |
5458 | CHAR16 *RequestElement;\r |
5459 | CHAR16 *NextRequestElement;\r | |
5460 | CHAR16 *NextElementBakup;\r | |
5461 | CHAR16 *SearchKey;\r | |
5462 | CHAR16 *ValueKey;\r | |
5463 | BOOLEAN RetVal;\r | |
5464 | CHAR16 *ConfigRequest;\r | |
5465 | \r | |
5466 | RetVal = FALSE;\r | |
9d34cac8 ED |
5467 | NextElementBakup = NULL;\r |
5468 | ValueKey = NULL;\r | |
efffd9c1 | 5469 | \r |
9d34cac8 ED |
5470 | if (Request != NULL) {\r |
5471 | ConfigRequest = Request;\r | |
5472 | } else {\r | |
5473 | ConfigRequest = Storage->ConfigRequest;\r | |
5474 | }\r | |
5475 | \r | |
5476 | if (Storage->ConfigRequest == NULL) {\r | |
5477 | Storage->ConfigRequest = AllocateCopyPool (StrSize (ConfigRequest), ConfigRequest);\r | |
efffd9c1 ED |
5478 | return TRUE;\r |
5479 | }\r | |
5480 | \r | |
9d34cac8 | 5481 | if (Storage->Type == EFI_HII_VARSTORE_NAME_VALUE) {\r |
efffd9c1 ED |
5482 | //\r |
5483 | // "&Name1&Name2" section for EFI_HII_VARSTORE_NAME_VALUE storage\r | |
5484 | //\r | |
5485 | SearchKey = L"&";\r | |
5486 | } else {\r | |
5487 | //\r | |
5488 | // "&OFFSET=####&WIDTH=####" section for EFI_HII_VARSTORE_BUFFER storage\r | |
5489 | //\r | |
5490 | SearchKey = L"&OFFSET";\r | |
9d34cac8 | 5491 | ValueKey = L"&VALUE";\r |
efffd9c1 ED |
5492 | }\r |
5493 | \r | |
efffd9c1 ED |
5494 | //\r |
5495 | // Find SearchKey storage\r | |
5496 | //\r | |
9d34cac8 ED |
5497 | if (Storage->Type == EFI_HII_VARSTORE_NAME_VALUE) {\r |
5498 | RequestElement = StrStr (ConfigRequest, L"PATH");\r | |
efffd9c1 | 5499 | ASSERT (RequestElement != NULL);\r |
d1102dba | 5500 | RequestElement = StrStr (RequestElement, SearchKey);\r |
efffd9c1 | 5501 | } else {\r |
9d34cac8 | 5502 | RequestElement = StrStr (ConfigRequest, SearchKey);\r |
efffd9c1 ED |
5503 | }\r |
5504 | \r | |
5505 | while (RequestElement != NULL) {\r | |
5506 | //\r | |
5507 | // +1 to avoid find header itself.\r | |
5508 | //\r | |
5509 | NextRequestElement = StrStr (RequestElement + 1, SearchKey);\r | |
5510 | \r | |
5511 | //\r | |
5512 | // The last Request element in configRequest string.\r | |
5513 | //\r | |
5514 | if (NextRequestElement != NULL) {\r | |
9d34cac8 | 5515 | if (RespString && (Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER)) {\r |
1436aea4 | 5516 | NextElementBakup = NextRequestElement;\r |
9d34cac8 | 5517 | NextRequestElement = StrStr (RequestElement, ValueKey);\r |
d8adff44 | 5518 | ASSERT (NextRequestElement != NULL);\r |
9d34cac8 | 5519 | }\r |
1436aea4 | 5520 | \r |
efffd9c1 ED |
5521 | //\r |
5522 | // Replace "&" with '\0'.\r | |
5523 | //\r | |
5524 | *NextRequestElement = L'\0';\r | |
9d34cac8 ED |
5525 | } else {\r |
5526 | if (RespString && (Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER)) {\r | |
1436aea4 | 5527 | NextElementBakup = NextRequestElement;\r |
9d34cac8 | 5528 | NextRequestElement = StrStr (RequestElement, ValueKey);\r |
d8adff44 | 5529 | ASSERT (NextRequestElement != NULL);\r |
9d34cac8 ED |
5530 | //\r |
5531 | // Replace "&" with '\0'.\r | |
5532 | //\r | |
5533 | *NextRequestElement = L'\0';\r | |
5534 | }\r | |
efffd9c1 | 5535 | }\r |
d1102dba | 5536 | \r |
9d34cac8 | 5537 | if (!ElementValidation (Storage, RequestElement)) {\r |
efffd9c1 ED |
5538 | //\r |
5539 | // Add this element to the Storage->BrowserStorage->AllRequestElement.\r | |
5540 | //\r | |
1436aea4 | 5541 | AppendConfigRequest (&Storage->ConfigRequest, &Storage->SpareStrLen, RequestElement);\r |
efffd9c1 ED |
5542 | RetVal = TRUE;\r |
5543 | }\r | |
5544 | \r | |
5545 | if (NextRequestElement != NULL) {\r | |
5546 | //\r | |
5547 | // Restore '&' with '\0' for later used.\r | |
5548 | //\r | |
5549 | *NextRequestElement = L'&';\r | |
5550 | }\r | |
5551 | \r | |
9d34cac8 ED |
5552 | if (RespString && (Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER)) {\r |
5553 | RequestElement = NextElementBakup;\r | |
5554 | } else {\r | |
5555 | RequestElement = NextRequestElement;\r | |
7c6c064c | 5556 | }\r |
efffd9c1 ED |
5557 | }\r |
5558 | \r | |
5559 | return RetVal;\r | |
5560 | }\r | |
5561 | \r | |
7936fb6a | 5562 | /**\r |
5563 | Fill storage's edit copy with settings requested from Configuration Driver.\r | |
5564 | \r | |
5565 | @param FormSet FormSet data structure.\r | |
5566 | @param Storage Buffer Storage.\r | |
5567 | \r | |
7936fb6a | 5568 | **/\r |
7c6c064c | 5569 | VOID\r |
7936fb6a | 5570 | LoadStorage (\r |
1436aea4 MK |
5571 | IN FORM_BROWSER_FORMSET *FormSet,\r |
5572 | IN FORMSET_STORAGE *Storage\r | |
7936fb6a | 5573 | )\r |
5574 | {\r | |
5575 | EFI_STATUS Status;\r | |
5576 | EFI_STRING Progress;\r | |
5577 | EFI_STRING Result;\r | |
5578 | CHAR16 *StrPtr;\r | |
98c4caa1 ED |
5579 | EFI_STRING ConfigRequest;\r |
5580 | UINTN StrLen;\r | |
5581 | \r | |
5582 | ConfigRequest = NULL;\r | |
7936fb6a | 5583 | \r |
7c6c064c ED |
5584 | switch (Storage->BrowserStorage->Type) {\r |
5585 | case EFI_HII_VARSTORE_EFI_VARIABLE:\r | |
5586 | return;\r | |
5587 | \r | |
5588 | case EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER:\r | |
6e74560f | 5589 | if (Storage->BrowserStorage->ConfigRequest != NULL) {\r |
1436aea4 | 5590 | ConfigRequestAdjust (Storage->BrowserStorage, Storage->ConfigRequest, FALSE);\r |
7c6c064c ED |
5591 | return;\r |
5592 | }\r | |
1436aea4 | 5593 | \r |
7c6c064c | 5594 | break;\r |
cce6230f | 5595 | \r |
7c6c064c ED |
5596 | case EFI_HII_VARSTORE_BUFFER:\r |
5597 | case EFI_HII_VARSTORE_NAME_VALUE:\r | |
5598 | //\r | |
27c304f4 | 5599 | // Skip if there is no RequestElement.\r |
7c6c064c | 5600 | //\r |
27c304f4 | 5601 | if (Storage->ElementCount == 0) {\r |
7c6c064c ED |
5602 | return;\r |
5603 | }\r | |
27c304f4 ED |
5604 | \r |
5605 | //\r | |
d1102dba | 5606 | // Just update the ConfigRequest, if storage already initialized.\r |
27c304f4 ED |
5607 | //\r |
5608 | if (Storage->BrowserStorage->Initialized) {\r | |
1436aea4 | 5609 | ConfigRequestAdjust (Storage->BrowserStorage, Storage->ConfigRequest, FALSE);\r |
27c304f4 ED |
5610 | return;\r |
5611 | }\r | |
5612 | \r | |
fae73624 | 5613 | Storage->BrowserStorage->Initialized = TRUE;\r |
7c6c064c | 5614 | break;\r |
7936fb6a | 5615 | \r |
7c6c064c | 5616 | default:\r |
7248790e | 5617 | return;\r |
7936fb6a | 5618 | }\r |
7248790e | 5619 | \r |
27c304f4 ED |
5620 | if (Storage->BrowserStorage->Type != EFI_HII_VARSTORE_NAME_VALUE) {\r |
5621 | //\r | |
5622 | // Create the config request string to get all fields for this storage.\r | |
5623 | // Allocate and fill a buffer large enough to hold the <ConfigHdr> template\r | |
5624 | // followed by "&OFFSET=0&WIDTH=WWWW"followed by a Null-terminator\r | |
5625 | //\r | |
1436aea4 | 5626 | StrLen = StrSize (Storage->ConfigHdr) + 20 * sizeof (CHAR16);\r |
27c304f4 ED |
5627 | ConfigRequest = AllocateZeroPool (StrLen);\r |
5628 | ASSERT (ConfigRequest != NULL);\r | |
5629 | UnicodeSPrint (\r | |
1436aea4 MK |
5630 | ConfigRequest,\r |
5631 | StrLen,\r | |
5632 | L"%s&OFFSET=0&WIDTH=%04x",\r | |
5633 | Storage->ConfigHdr,\r | |
5634 | Storage->BrowserStorage->Size\r | |
5635 | );\r | |
27c304f4 ED |
5636 | } else {\r |
5637 | ConfigRequest = Storage->ConfigRequest;\r | |
5638 | }\r | |
5639 | \r | |
7248790e ED |
5640 | //\r |
5641 | // Request current settings from Configuration Driver\r | |
5642 | //\r | |
5643 | Status = mHiiConfigRouting->ExtractConfig (\r | |
1436aea4 MK |
5644 | mHiiConfigRouting,\r |
5645 | ConfigRequest,\r | |
5646 | &Progress,\r | |
5647 | &Result\r | |
5648 | );\r | |
7248790e ED |
5649 | \r |
5650 | //\r | |
5651 | // If get value fail, extract default from IFR binary\r | |
5652 | //\r | |
5653 | if (EFI_ERROR (Status)) {\r | |
787fc2a6 | 5654 | ExtractDefault (FormSet, NULL, EFI_HII_DEFAULT_CLASS_STANDARD, FormSetLevel, GetDefaultForStorage, Storage->BrowserStorage, TRUE, TRUE);\r |
7248790e ED |
5655 | } else {\r |
5656 | //\r | |
5657 | // Convert Result from <ConfigAltResp> to <ConfigResp>\r | |
5658 | //\r | |
5659 | StrPtr = StrStr (Result, L"&GUID=");\r | |
5660 | if (StrPtr != NULL) {\r | |
5661 | *StrPtr = L'\0';\r | |
5662 | }\r | |
d1102dba | 5663 | \r |
7248790e ED |
5664 | Status = ConfigRespToStorage (Storage->BrowserStorage, Result);\r |
5665 | FreePool (Result);\r | |
5666 | }\r | |
5667 | \r | |
5668 | Storage->BrowserStorage->ConfigRequest = AllocateCopyPool (StrSize (Storage->ConfigRequest), Storage->ConfigRequest);\r | |
5669 | \r | |
5670 | //\r | |
d1102dba | 5671 | // Input NULL for ConfigRequest field means sync all fields from editbuffer to buffer.\r |
7248790e | 5672 | //\r |
1436aea4 | 5673 | SynchronizeStorage (Storage->BrowserStorage, NULL, TRUE);\r |
98c4caa1 | 5674 | \r |
27c304f4 | 5675 | if (Storage->BrowserStorage->Type != EFI_HII_VARSTORE_NAME_VALUE) {\r |
98c4caa1 ED |
5676 | if (ConfigRequest != NULL) {\r |
5677 | FreePool (ConfigRequest);\r | |
5678 | }\r | |
5679 | }\r | |
7936fb6a | 5680 | }\r |
5681 | \r | |
892eccc8 ED |
5682 | /**\r |
5683 | Get Value changed status from old question.\r | |
5684 | \r | |
5685 | @param NewFormSet FormSet data structure.\r | |
5686 | @param OldQuestion Old question which has value changed.\r | |
5687 | \r | |
5688 | **/\r | |
5689 | VOID\r | |
5690 | SyncStatusForQuestion (\r | |
1436aea4 MK |
5691 | IN OUT FORM_BROWSER_FORMSET *NewFormSet,\r |
5692 | IN FORM_BROWSER_STATEMENT *OldQuestion\r | |
892eccc8 ED |
5693 | )\r |
5694 | {\r | |
1436aea4 MK |
5695 | LIST_ENTRY *Link;\r |
5696 | LIST_ENTRY *QuestionLink;\r | |
5697 | FORM_BROWSER_FORM *Form;\r | |
5698 | FORM_BROWSER_STATEMENT *Question;\r | |
892eccc8 ED |
5699 | \r |
5700 | //\r | |
5701 | // For each form in one formset.\r | |
5702 | //\r | |
5703 | Link = GetFirstNode (&NewFormSet->FormListHead);\r | |
5704 | while (!IsNull (&NewFormSet->FormListHead, Link)) {\r | |
5705 | Form = FORM_BROWSER_FORM_FROM_LINK (Link);\r | |
5706 | Link = GetNextNode (&NewFormSet->FormListHead, Link);\r | |
5707 | \r | |
5708 | //\r | |
5709 | // for each question in one form.\r | |
5710 | //\r | |
5711 | QuestionLink = GetFirstNode (&Form->StatementListHead);\r | |
5712 | while (!IsNull (&Form->StatementListHead, QuestionLink)) {\r | |
1436aea4 | 5713 | Question = FORM_BROWSER_STATEMENT_FROM_LINK (QuestionLink);\r |
892eccc8 ED |
5714 | QuestionLink = GetNextNode (&Form->StatementListHead, QuestionLink);\r |
5715 | \r | |
5716 | if (Question->QuestionId == OldQuestion->QuestionId) {\r | |
5717 | Question->ValueChanged = TRUE;\r | |
5718 | return;\r | |
5719 | }\r | |
5720 | }\r | |
5721 | }\r | |
5722 | }\r | |
5723 | \r | |
5724 | /**\r | |
5725 | Get Value changed status from old formset.\r | |
5726 | \r | |
5727 | @param NewFormSet FormSet data structure.\r | |
5728 | @param OldFormSet FormSet data structure.\r | |
5729 | \r | |
5730 | **/\r | |
5731 | VOID\r | |
5732 | SyncStatusForFormSet (\r | |
1436aea4 MK |
5733 | IN OUT FORM_BROWSER_FORMSET *NewFormSet,\r |
5734 | IN FORM_BROWSER_FORMSET *OldFormSet\r | |
892eccc8 ED |
5735 | )\r |
5736 | {\r | |
1436aea4 MK |
5737 | LIST_ENTRY *Link;\r |
5738 | LIST_ENTRY *QuestionLink;\r | |
5739 | FORM_BROWSER_FORM *Form;\r | |
5740 | FORM_BROWSER_STATEMENT *Question;\r | |
892eccc8 ED |
5741 | \r |
5742 | //\r | |
5743 | // For each form in one formset.\r | |
5744 | //\r | |
5745 | Link = GetFirstNode (&OldFormSet->FormListHead);\r | |
5746 | while (!IsNull (&OldFormSet->FormListHead, Link)) {\r | |
5747 | Form = FORM_BROWSER_FORM_FROM_LINK (Link);\r | |
5748 | Link = GetNextNode (&OldFormSet->FormListHead, Link);\r | |
5749 | \r | |
5750 | //\r | |
5751 | // for each question in one form.\r | |
5752 | //\r | |
5753 | QuestionLink = GetFirstNode (&Form->StatementListHead);\r | |
5754 | while (!IsNull (&Form->StatementListHead, QuestionLink)) {\r | |
1436aea4 | 5755 | Question = FORM_BROWSER_STATEMENT_FROM_LINK (QuestionLink);\r |
892eccc8 ED |
5756 | QuestionLink = GetNextNode (&Form->StatementListHead, QuestionLink);\r |
5757 | \r | |
5758 | if (!Question->ValueChanged) {\r | |
5759 | continue;\r | |
5760 | }\r | |
5761 | \r | |
5762 | //\r | |
5763 | // Find the same question in new formset and update the value changed flag.\r | |
5764 | //\r | |
5765 | SyncStatusForQuestion (NewFormSet, Question);\r | |
5766 | }\r | |
5767 | }\r | |
5768 | }\r | |
5769 | \r | |
7936fb6a | 5770 | /**\r |
5771 | Get current setting of Questions.\r | |
5772 | \r | |
5773 | @param FormSet FormSet data structure.\r | |
5774 | \r | |
7936fb6a | 5775 | **/\r |
7c6c064c | 5776 | VOID\r |
7936fb6a | 5777 | InitializeCurrentSetting (\r |
1436aea4 | 5778 | IN OUT FORM_BROWSER_FORMSET *FormSet\r |
7936fb6a | 5779 | )\r |
5780 | {\r | |
1436aea4 MK |
5781 | LIST_ENTRY *Link;\r |
5782 | FORMSET_STORAGE *Storage;\r | |
5783 | FORM_BROWSER_FORMSET *OldFormSet;\r | |
7936fb6a | 5784 | \r |
6e74560f ED |
5785 | //\r |
5786 | // Try to find pre FormSet in the maintain backup list.\r | |
5787 | // If old formset != NULL, destroy this formset. Add new formset to gBrowserFormSetList.\r | |
5788 | //\r | |
5789 | OldFormSet = GetFormSetFromHiiHandle (FormSet->HiiHandle);\r | |
5790 | if (OldFormSet != NULL) {\r | |
892eccc8 | 5791 | SyncStatusForFormSet (FormSet, OldFormSet);\r |
6e74560f ED |
5792 | RemoveEntryList (&OldFormSet->Link);\r |
5793 | DestroyFormSet (OldFormSet);\r | |
5794 | }\r | |
1436aea4 | 5795 | \r |
6e74560f ED |
5796 | InsertTailList (&gBrowserFormSetList, &FormSet->Link);\r |
5797 | \r | |
1deb5cab ED |
5798 | //\r |
5799 | // Extract default from IFR binary for no storage questions.\r | |
d1102dba | 5800 | //\r |
787fc2a6 | 5801 | ExtractDefault (FormSet, NULL, EFI_HII_DEFAULT_CLASS_STANDARD, FormSetLevel, GetDefaultForNoStorage, NULL, TRUE, FALSE);\r |
1deb5cab | 5802 | \r |
7936fb6a | 5803 | //\r |
5804 | // Request current settings from Configuration Driver\r | |
5805 | //\r | |
5806 | Link = GetFirstNode (&FormSet->StorageListHead);\r | |
5807 | while (!IsNull (&FormSet->StorageListHead, Link)) {\r | |
5808 | Storage = FORMSET_STORAGE_FROM_LINK (Link);\r | |
5809 | \r | |
7c6c064c | 5810 | LoadStorage (FormSet, Storage);\r |
7936fb6a | 5811 | \r |
7936fb6a | 5812 | Link = GetNextNode (&FormSet->StorageListHead, Link);\r |
5813 | }\r | |
7936fb6a | 5814 | }\r |
5815 | \r | |
7936fb6a | 5816 | /**\r |
5817 | Fetch the Ifr binary data of a FormSet.\r | |
5818 | \r | |
5819 | @param Handle PackageList Handle\r | |
f5006bd9 | 5820 | @param FormSetGuid On input, GUID or class GUID of a formset. If not\r |
5821 | specified (NULL or zero GUID), take the first\r | |
5822 | FormSet with class GUID EFI_HII_PLATFORM_SETUP_FORMSET_GUID\r | |
5823 | found in package list.\r | |
5824 | On output, GUID of the formset found(if not NULL).\r | |
7936fb6a | 5825 | @param BinaryLength The length of the FormSet IFR binary.\r |
5826 | @param BinaryData The buffer designed to receive the FormSet.\r | |
5827 | \r | |
5828 | @retval EFI_SUCCESS Buffer filled with the requested FormSet.\r | |
5829 | BufferLength was updated.\r | |
5830 | @retval EFI_INVALID_PARAMETER The handle is unknown.\r | |
5831 | @retval EFI_NOT_FOUND A form or FormSet on the requested handle cannot\r | |
5832 | be found with the requested FormId.\r | |
5833 | \r | |
5834 | **/\r | |
5835 | EFI_STATUS\r | |
5836 | GetIfrBinaryData (\r | |
1436aea4 MK |
5837 | IN EFI_HII_HANDLE Handle,\r |
5838 | IN OUT EFI_GUID *FormSetGuid,\r | |
5839 | OUT UINTN *BinaryLength,\r | |
5840 | OUT UINT8 **BinaryData\r | |
7936fb6a | 5841 | )\r |
5842 | {\r | |
5843 | EFI_STATUS Status;\r | |
5844 | EFI_HII_PACKAGE_LIST_HEADER *HiiPackageList;\r | |
5845 | UINTN BufferSize;\r | |
5846 | UINT8 *Package;\r | |
5847 | UINT8 *OpCodeData;\r | |
5848 | UINT32 Offset;\r | |
5849 | UINT32 Offset2;\r | |
7936fb6a | 5850 | UINT32 PackageListLength;\r |
5851 | EFI_HII_PACKAGE_HEADER PackageHeader;\r | |
0a1147ed LG |
5852 | UINT8 Index;\r |
5853 | UINT8 NumberOfClassGuid;\r | |
f5006bd9 | 5854 | BOOLEAN ClassGuidMatch;\r |
0a1147ed | 5855 | EFI_GUID *ClassGuid;\r |
f5006bd9 | 5856 | EFI_GUID *ComparingGuid;\r |
7936fb6a | 5857 | \r |
5858 | OpCodeData = NULL;\r | |
1436aea4 | 5859 | Package = NULL;\r |
0c66bc76 | 5860 | ZeroMem (&PackageHeader, sizeof (EFI_HII_PACKAGE_HEADER));\r |
7936fb6a | 5861 | \r |
5862 | //\r | |
f5006bd9 | 5863 | // if FormSetGuid is NULL or zero GUID, return first Setup FormSet in the package list\r |
7936fb6a | 5864 | //\r |
48a9d5f7 LG |
5865 | if (FormSetGuid == NULL) {\r |
5866 | ComparingGuid = &gZeroGuid;\r | |
7936fb6a | 5867 | } else {\r |
f5006bd9 | 5868 | ComparingGuid = FormSetGuid;\r |
7936fb6a | 5869 | }\r |
5870 | \r | |
5871 | //\r | |
5872 | // Get HII PackageList\r | |
5873 | //\r | |
1436aea4 | 5874 | BufferSize = 0;\r |
7936fb6a | 5875 | HiiPackageList = NULL;\r |
1436aea4 | 5876 | Status = mHiiDatabase->ExportPackageLists (mHiiDatabase, Handle, &BufferSize, HiiPackageList);\r |
7936fb6a | 5877 | if (Status == EFI_BUFFER_TOO_SMALL) {\r |
5878 | HiiPackageList = AllocatePool (BufferSize);\r | |
5879 | ASSERT (HiiPackageList != NULL);\r | |
5880 | \r | |
5881 | Status = mHiiDatabase->ExportPackageLists (mHiiDatabase, Handle, &BufferSize, HiiPackageList);\r | |
5882 | }\r | |
1436aea4 | 5883 | \r |
7936fb6a | 5884 | if (EFI_ERROR (Status)) {\r |
5885 | return Status;\r | |
5886 | }\r | |
1436aea4 | 5887 | \r |
db0bd81c | 5888 | ASSERT (HiiPackageList != NULL);\r |
d66e6c16 | 5889 | \r |
7936fb6a | 5890 | //\r |
5891 | // Get Form package from this HII package List\r | |
5892 | //\r | |
1436aea4 | 5893 | Offset = sizeof (EFI_HII_PACKAGE_LIST_HEADER);\r |
7936fb6a | 5894 | Offset2 = 0;\r |
5895 | CopyMem (&PackageListLength, &HiiPackageList->PackageLength, sizeof (UINT32));\r | |
5896 | \r | |
f5006bd9 | 5897 | ClassGuidMatch = FALSE;\r |
7936fb6a | 5898 | while (Offset < PackageListLength) {\r |
1436aea4 | 5899 | Package = ((UINT8 *)HiiPackageList) + Offset;\r |
7936fb6a | 5900 | CopyMem (&PackageHeader, Package, sizeof (EFI_HII_PACKAGE_HEADER));\r |
5901 | \r | |
8d00a0f1 | 5902 | if (PackageHeader.Type == EFI_HII_PACKAGE_FORMS) {\r |
7936fb6a | 5903 | //\r |
5904 | // Search FormSet in this Form Package\r | |
5905 | //\r | |
5906 | Offset2 = sizeof (EFI_HII_PACKAGE_HEADER);\r | |
5907 | while (Offset2 < PackageHeader.Length) {\r | |
5908 | OpCodeData = Package + Offset2;\r | |
5909 | \r | |
1436aea4 | 5910 | if (((EFI_IFR_OP_HEADER *)OpCodeData)->OpCode == EFI_IFR_FORM_SET_OP) {\r |
7936fb6a | 5911 | //\r |
f5006bd9 | 5912 | // Try to compare against formset GUID\r |
7936fb6a | 5913 | //\r |
7d325f93 | 5914 | if (IsZeroGuid (ComparingGuid) ||\r |
1436aea4 MK |
5915 | CompareGuid (ComparingGuid, (EFI_GUID *)(OpCodeData + sizeof (EFI_IFR_OP_HEADER))))\r |
5916 | {\r | |
f5006bd9 | 5917 | break;\r |
7936fb6a | 5918 | }\r |
5919 | \r | |
1436aea4 | 5920 | if (((EFI_IFR_OP_HEADER *)OpCodeData)->Length > OFFSET_OF (EFI_IFR_FORM_SET, Flags)) {\r |
d228526f LG |
5921 | //\r |
5922 | // Try to compare against formset class GUID\r | |
5923 | //\r | |
1436aea4 MK |
5924 | NumberOfClassGuid = (UINT8)(((EFI_IFR_FORM_SET *)OpCodeData)->Flags & 0x3);\r |
5925 | ClassGuid = (EFI_GUID *)(OpCodeData + sizeof (EFI_IFR_FORM_SET));\r | |
d228526f LG |
5926 | for (Index = 0; Index < NumberOfClassGuid; Index++) {\r |
5927 | if (CompareGuid (ComparingGuid, ClassGuid + Index)) {\r | |
5928 | ClassGuidMatch = TRUE;\r | |
5929 | break;\r | |
5930 | }\r | |
5931 | }\r | |
1436aea4 | 5932 | \r |
d228526f | 5933 | if (ClassGuidMatch) {\r |
f5006bd9 | 5934 | break;\r |
5935 | }\r | |
d228526f LG |
5936 | } else if (ComparingGuid == &gEfiHiiPlatformSetupFormsetGuid) {\r |
5937 | ClassGuidMatch = TRUE;\r | |
7936fb6a | 5938 | break;\r |
5939 | }\r | |
5940 | }\r | |
5941 | \r | |
1436aea4 | 5942 | Offset2 += ((EFI_IFR_OP_HEADER *)OpCodeData)->Length;\r |
7936fb6a | 5943 | }\r |
5944 | \r | |
5945 | if (Offset2 < PackageHeader.Length) {\r | |
5946 | //\r | |
5947 | // Target formset found\r | |
5948 | //\r | |
5949 | break;\r | |
5950 | }\r | |
5951 | }\r | |
5952 | \r | |
5953 | Offset += PackageHeader.Length;\r | |
5954 | }\r | |
5955 | \r | |
5956 | if (Offset >= PackageListLength) {\r | |
5957 | //\r | |
5958 | // Form package not found in this Package List\r | |
5959 | //\r | |
f4113e1f | 5960 | FreePool (HiiPackageList);\r |
7936fb6a | 5961 | return EFI_NOT_FOUND;\r |
5962 | }\r | |
5963 | \r | |
48a9d5f7 | 5964 | if (FormSetGuid != NULL) {\r |
7936fb6a | 5965 | //\r |
f5006bd9 | 5966 | // Return the FormSet GUID\r |
7936fb6a | 5967 | //\r |
1436aea4 | 5968 | CopyMem (FormSetGuid, &((EFI_IFR_FORM_SET *)OpCodeData)->Guid, sizeof (EFI_GUID));\r |
7936fb6a | 5969 | }\r |
5970 | \r | |
5971 | //\r | |
5972 | // To determine the length of a whole FormSet IFR binary, one have to parse all the Opcodes\r | |
5973 | // in this FormSet; So, here just simply copy the data from start of a FormSet to the end\r | |
5974 | // of the Form Package.\r | |
5975 | //\r | |
5976 | *BinaryLength = PackageHeader.Length - Offset2;\r | |
1436aea4 | 5977 | *BinaryData = AllocateCopyPool (*BinaryLength, OpCodeData);\r |
7936fb6a | 5978 | \r |
f4113e1f | 5979 | FreePool (HiiPackageList);\r |
7936fb6a | 5980 | \r |
5981 | if (*BinaryData == NULL) {\r | |
5982 | return EFI_OUT_OF_RESOURCES;\r | |
5983 | }\r | |
5984 | \r | |
5985 | return EFI_SUCCESS;\r | |
5986 | }\r | |
5987 | \r | |
7936fb6a | 5988 | /**\r |
5989 | Initialize the internal data structure of a FormSet.\r | |
5990 | \r | |
5991 | @param Handle PackageList Handle\r | |
f5006bd9 | 5992 | @param FormSetGuid On input, GUID or class GUID of a formset. If not\r |
5993 | specified (NULL or zero GUID), take the first\r | |
5994 | FormSet with class GUID EFI_HII_PLATFORM_SETUP_FORMSET_GUID\r | |
5995 | found in package list.\r | |
5996 | On output, GUID of the formset found(if not NULL).\r | |
7936fb6a | 5997 | @param FormSet FormSet data structure.\r |
5998 | \r | |
5999 | @retval EFI_SUCCESS The function completed successfully.\r | |
6000 | @retval EFI_NOT_FOUND The specified FormSet could not be found.\r | |
6001 | \r | |
6002 | **/\r | |
6003 | EFI_STATUS\r | |
6004 | InitializeFormSet (\r | |
1436aea4 MK |
6005 | IN EFI_HII_HANDLE Handle,\r |
6006 | IN OUT EFI_GUID *FormSetGuid,\r | |
6007 | OUT FORM_BROWSER_FORMSET *FormSet\r | |
7936fb6a | 6008 | )\r |
6009 | {\r | |
1436aea4 MK |
6010 | EFI_STATUS Status;\r |
6011 | EFI_HANDLE DriverHandle;\r | |
7936fb6a | 6012 | \r |
6013 | Status = GetIfrBinaryData (Handle, FormSetGuid, &FormSet->IfrBinaryLength, &FormSet->IfrBinaryData);\r | |
6014 | if (EFI_ERROR (Status)) {\r | |
6015 | return Status;\r | |
6016 | }\r | |
6017 | \r | |
48a9d5f7 | 6018 | FormSet->Signature = FORM_BROWSER_FORMSET_SIGNATURE;\r |
7936fb6a | 6019 | FormSet->HiiHandle = Handle;\r |
6020 | CopyMem (&FormSet->Guid, FormSetGuid, sizeof (EFI_GUID));\r | |
7c6c064c | 6021 | FormSet->QuestionInited = FALSE;\r |
7936fb6a | 6022 | \r |
6023 | //\r | |
6024 | // Retrieve ConfigAccess Protocol associated with this HiiPackageList\r | |
6025 | //\r | |
6026 | Status = mHiiDatabase->GetPackageListHandle (mHiiDatabase, Handle, &DriverHandle);\r | |
6027 | if (EFI_ERROR (Status)) {\r | |
6028 | return Status;\r | |
6029 | }\r | |
1436aea4 | 6030 | \r |
7936fb6a | 6031 | FormSet->DriverHandle = DriverHandle;\r |
1436aea4 MK |
6032 | Status = gBS->HandleProtocol (\r |
6033 | DriverHandle,\r | |
6034 | &gEfiHiiConfigAccessProtocolGuid,\r | |
6035 | (VOID **)&FormSet->ConfigAccess\r | |
6036 | );\r | |
7936fb6a | 6037 | if (EFI_ERROR (Status)) {\r |
6038 | //\r | |
6039 | // Configuration Driver don't attach ConfigAccess protocol to its HII package\r | |
6040 | // list, then there will be no configuration action required\r | |
6041 | //\r | |
6042 | FormSet->ConfigAccess = NULL;\r | |
6043 | }\r | |
6044 | \r | |
6045 | //\r | |
6046 | // Parse the IFR binary OpCodes\r | |
6047 | //\r | |
6048 | Status = ParseOpCodes (FormSet);\r | |
25361615 | 6049 | \r |
7c6c064c | 6050 | return Status;\r |
7936fb6a | 6051 | }\r |
ce6d12cc | 6052 | \r |
ce6d12cc | 6053 | /**\r |
d1102dba | 6054 | Save globals used by previous call to SendForm(). SendForm() may be called from\r |
ce6d12cc | 6055 | HiiConfigAccess.Callback(), this will cause SendForm() be reentried.\r |
6056 | So, save globals of previous call to SendForm() and restore them upon exit.\r | |
6057 | \r | |
6058 | **/\r | |
6059 | VOID\r | |
6060 | SaveBrowserContext (\r | |
6061 | VOID\r | |
6062 | )\r | |
6063 | {\r | |
1436aea4 MK |
6064 | BROWSER_CONTEXT *Context;\r |
6065 | FORM_ENTRY_INFO *MenuList;\r | |
6066 | FORM_BROWSER_FORMSET *FormSet;\r | |
ce6d12cc | 6067 | \r |
6068 | gBrowserContextCount++;\r | |
6069 | if (gBrowserContextCount == 1) {\r | |
6070 | //\r | |
6071 | // This is not reentry of SendForm(), no context to save\r | |
6072 | //\r | |
6073 | return;\r | |
6074 | }\r | |
6075 | \r | |
6076 | Context = AllocatePool (sizeof (BROWSER_CONTEXT));\r | |
6077 | ASSERT (Context != NULL);\r | |
6078 | \r | |
6079 | Context->Signature = BROWSER_CONTEXT_SIGNATURE;\r | |
6080 | \r | |
6081 | //\r | |
6082 | // Save FormBrowser context\r | |
6083 | //\r | |
1436aea4 MK |
6084 | Context->Selection = gCurrentSelection;\r |
6085 | Context->ResetRequired = gResetRequiredFormLevel;\r | |
6086 | Context->FlagReconnect = gFlagReconnect;\r | |
6087 | Context->CallbackReconnect = gCallbackReconnect;\r | |
6088 | Context->ExitRequired = gExitRequired;\r | |
6089 | Context->HiiHandle = mCurrentHiiHandle;\r | |
6090 | Context->FormId = mCurrentFormId;\r | |
5a9f73bf | 6091 | CopyGuid (&Context->FormSetGuid, &mCurrentFormSetGuid);\r |
1436aea4 MK |
6092 | Context->SystemLevelFormSet = mSystemLevelFormSet;\r |
6093 | Context->CurFakeQestId = mCurFakeQestId;\r | |
f4c3c923 | 6094 | Context->HiiPackageListUpdated = mHiiPackageListUpdated;\r |
1436aea4 | 6095 | Context->FinishRetrieveCall = mFinishRetrieveCall;\r |
7c6c064c ED |
6096 | \r |
6097 | //\r | |
6098 | // Save the menu history data.\r | |
6099 | //\r | |
1436aea4 | 6100 | InitializeListHead (&Context->FormHistoryList);\r |
7c6c064c ED |
6101 | while (!IsListEmpty (&mPrivateData.FormBrowserEx2.FormViewHistoryHead)) {\r |
6102 | MenuList = FORM_ENTRY_INFO_FROM_LINK (mPrivateData.FormBrowserEx2.FormViewHistoryHead.ForwardLink);\r | |
6103 | RemoveEntryList (&MenuList->Link);\r | |
6104 | \r | |
1436aea4 | 6105 | InsertTailList (&Context->FormHistoryList, &MenuList->Link);\r |
7c6c064c | 6106 | }\r |
ce6d12cc | 6107 | \r |
b6f61255 ED |
6108 | //\r |
6109 | // Save formset list.\r | |
6110 | //\r | |
1436aea4 | 6111 | InitializeListHead (&Context->FormSetList);\r |
b6f61255 ED |
6112 | while (!IsListEmpty (&gBrowserFormSetList)) {\r |
6113 | FormSet = FORM_BROWSER_FORMSET_FROM_LINK (gBrowserFormSetList.ForwardLink);\r | |
6114 | RemoveEntryList (&FormSet->Link);\r | |
6115 | \r | |
1436aea4 | 6116 | InsertTailList (&Context->FormSetList, &FormSet->Link);\r |
b6f61255 ED |
6117 | }\r |
6118 | \r | |
ce6d12cc | 6119 | //\r |
6120 | // Insert to FormBrowser context list\r | |
6121 | //\r | |
6122 | InsertHeadList (&gBrowserContextList, &Context->Link);\r | |
6123 | }\r | |
6124 | \r | |
ce6d12cc | 6125 | /**\r |
6126 | Restore globals used by previous call to SendForm().\r | |
6127 | \r | |
6128 | **/\r | |
6129 | VOID\r | |
6130 | RestoreBrowserContext (\r | |
6131 | VOID\r | |
6132 | )\r | |
6133 | {\r | |
1436aea4 MK |
6134 | LIST_ENTRY *Link;\r |
6135 | BROWSER_CONTEXT *Context;\r | |
6136 | FORM_ENTRY_INFO *MenuList;\r | |
6137 | FORM_BROWSER_FORMSET *FormSet;\r | |
ce6d12cc | 6138 | \r |
6139 | ASSERT (gBrowserContextCount != 0);\r | |
6140 | gBrowserContextCount--;\r | |
6141 | if (gBrowserContextCount == 0) {\r | |
6142 | //\r | |
6143 | // This is not reentry of SendForm(), no context to restore\r | |
6144 | //\r | |
6145 | return;\r | |
6146 | }\r | |
6147 | \r | |
6148 | ASSERT (!IsListEmpty (&gBrowserContextList));\r | |
6149 | \r | |
1436aea4 | 6150 | Link = GetFirstNode (&gBrowserContextList);\r |
ce6d12cc | 6151 | Context = BROWSER_CONTEXT_FROM_LINK (Link);\r |
6152 | \r | |
6153 | //\r | |
6154 | // Restore FormBrowser context\r | |
6155 | //\r | |
1436aea4 | 6156 | gCurrentSelection = Context->Selection;\r |
b2dcae4c | 6157 | gResetRequiredFormLevel = Context->ResetRequired;\r |
1436aea4 MK |
6158 | gFlagReconnect = Context->FlagReconnect;\r |
6159 | gCallbackReconnect = Context->CallbackReconnect;\r | |
6160 | gExitRequired = Context->ExitRequired;\r | |
6161 | mCurrentHiiHandle = Context->HiiHandle;\r | |
6162 | mCurrentFormId = Context->FormId;\r | |
5a9f73bf | 6163 | CopyGuid (&mCurrentFormSetGuid, &Context->FormSetGuid);\r |
1436aea4 MK |
6164 | mSystemLevelFormSet = Context->SystemLevelFormSet;\r |
6165 | mCurFakeQestId = Context->CurFakeQestId;\r | |
f4c3c923 | 6166 | mHiiPackageListUpdated = Context->HiiPackageListUpdated;\r |
1436aea4 | 6167 | mFinishRetrieveCall = Context->FinishRetrieveCall;\r |
7c6c064c ED |
6168 | \r |
6169 | //\r | |
6170 | // Restore the menu history data.\r | |
6171 | //\r | |
6172 | while (!IsListEmpty (&Context->FormHistoryList)) {\r | |
6173 | MenuList = FORM_ENTRY_INFO_FROM_LINK (Context->FormHistoryList.ForwardLink);\r | |
6174 | RemoveEntryList (&MenuList->Link);\r | |
6175 | \r | |
1436aea4 | 6176 | InsertTailList (&mPrivateData.FormBrowserEx2.FormViewHistoryHead, &MenuList->Link);\r |
7c6c064c | 6177 | }\r |
ce6d12cc | 6178 | \r |
b6f61255 ED |
6179 | //\r |
6180 | // Restore the Formset data.\r | |
6181 | //\r | |
6182 | while (!IsListEmpty (&Context->FormSetList)) {\r | |
6183 | FormSet = FORM_BROWSER_FORMSET_FROM_LINK (Context->FormSetList.ForwardLink);\r | |
6184 | RemoveEntryList (&FormSet->Link);\r | |
6185 | \r | |
1436aea4 | 6186 | InsertTailList (&gBrowserFormSetList, &FormSet->Link);\r |
b6f61255 ED |
6187 | }\r |
6188 | \r | |
ce6d12cc | 6189 | //\r |
6190 | // Remove from FormBrowser context list\r | |
6191 | //\r | |
6192 | RemoveEntryList (&Context->Link);\r | |
6193 | gBS->FreePool (Context);\r | |
6194 | }\r | |
48a9d5f7 LG |
6195 | \r |
6196 | /**\r | |
6197 | Find the matched FormSet context in the backup maintain list based on HiiHandle.\r | |
d1102dba | 6198 | \r |
48a9d5f7 | 6199 | @param Handle The Hii Handle.\r |
d1102dba | 6200 | \r |
48a9d5f7 LG |
6201 | @return the found FormSet context. If no found, NULL will return.\r |
6202 | \r | |
6203 | **/\r | |
d1102dba | 6204 | FORM_BROWSER_FORMSET *\r |
48a9d5f7 | 6205 | GetFormSetFromHiiHandle (\r |
1436aea4 | 6206 | EFI_HII_HANDLE Handle\r |
48a9d5f7 LG |
6207 | )\r |
6208 | {\r | |
1436aea4 MK |
6209 | LIST_ENTRY *Link;\r |
6210 | FORM_BROWSER_FORMSET *FormSet;\r | |
48a9d5f7 LG |
6211 | \r |
6212 | Link = GetFirstNode (&gBrowserFormSetList);\r | |
6213 | while (!IsNull (&gBrowserFormSetList, Link)) {\r | |
6214 | FormSet = FORM_BROWSER_FORMSET_FROM_LINK (Link);\r | |
1436aea4 MK |
6215 | Link = GetNextNode (&gBrowserFormSetList, Link);\r |
6216 | if (!ValidateFormSet (FormSet)) {\r | |
938baa1f ED |
6217 | continue;\r |
6218 | }\r | |
1436aea4 | 6219 | \r |
48a9d5f7 LG |
6220 | if (FormSet->HiiHandle == Handle) {\r |
6221 | return FormSet;\r | |
6222 | }\r | |
48a9d5f7 | 6223 | }\r |
d1102dba | 6224 | \r |
48a9d5f7 LG |
6225 | return NULL;\r |
6226 | }\r | |
6227 | \r | |
6228 | /**\r | |
6229 | Check whether the input HII handle is the FormSet that is being used.\r | |
d1102dba | 6230 | \r |
48a9d5f7 | 6231 | @param Handle The Hii Handle.\r |
d1102dba | 6232 | \r |
48a9d5f7 LG |
6233 | @retval TRUE HII handle is being used.\r |
6234 | @retval FALSE HII handle is not being used.\r | |
6235 | \r | |
6236 | **/\r | |
6237 | BOOLEAN\r | |
6238 | IsHiiHandleInBrowserContext (\r | |
1436aea4 | 6239 | EFI_HII_HANDLE Handle\r |
48a9d5f7 LG |
6240 | )\r |
6241 | {\r | |
6242 | LIST_ENTRY *Link;\r | |
6243 | BROWSER_CONTEXT *Context;\r | |
6244 | \r | |
6245 | //\r | |
6246 | // HiiHandle is Current FormSet.\r | |
6247 | //\r | |
7c6c064c | 6248 | if (mCurrentHiiHandle == Handle) {\r |
48a9d5f7 LG |
6249 | return TRUE;\r |
6250 | }\r | |
6251 | \r | |
6252 | //\r | |
6253 | // Check whether HiiHandle is in BrowserContext.\r | |
6254 | //\r | |
6255 | Link = GetFirstNode (&gBrowserContextList);\r | |
6256 | while (!IsNull (&gBrowserContextList, Link)) {\r | |
6257 | Context = BROWSER_CONTEXT_FROM_LINK (Link);\r | |
7c6c064c | 6258 | if (Context->HiiHandle == Handle) {\r |
48a9d5f7 LG |
6259 | //\r |
6260 | // HiiHandle is in BrowserContext\r | |
6261 | //\r | |
6262 | return TRUE;\r | |
6263 | }\r | |
1436aea4 | 6264 | \r |
48a9d5f7 LG |
6265 | Link = GetNextNode (&gBrowserContextList, Link);\r |
6266 | }\r | |
d1102dba | 6267 | \r |
48a9d5f7 LG |
6268 | return FALSE;\r |
6269 | }\r | |
6270 | \r | |
7c6c064c | 6271 | /**\r |
d1102dba | 6272 | Perform Password check.\r |
7c6c064c | 6273 | Passwork may be encrypted by driver that requires the specific check.\r |
d1102dba | 6274 | \r |
7c6c064c ED |
6275 | @param Form Form where Password Statement is in.\r |
6276 | @param Statement Password statement\r | |
6277 | @param PasswordString Password string to be checked. It may be NULL.\r | |
6278 | NULL means to restore password.\r | |
6279 | "" string can be used to checked whether old password does exist.\r | |
d1102dba | 6280 | \r |
7c6c064c ED |
6281 | @return Status Status of Password check.\r |
6282 | **/\r | |
6283 | EFI_STATUS\r | |
6284 | EFIAPI\r | |
6285 | PasswordCheck (\r | |
1436aea4 MK |
6286 | IN FORM_DISPLAY_ENGINE_FORM *Form,\r |
6287 | IN FORM_DISPLAY_ENGINE_STATEMENT *Statement,\r | |
6288 | IN EFI_STRING PasswordString OPTIONAL\r | |
7c6c064c ED |
6289 | )\r |
6290 | {\r | |
6291 | EFI_STATUS Status;\r | |
6292 | EFI_HII_CONFIG_ACCESS_PROTOCOL *ConfigAccess;\r | |
6293 | EFI_BROWSER_ACTION_REQUEST ActionRequest;\r | |
6294 | EFI_IFR_TYPE_VALUE IfrTypeValue;\r | |
6295 | FORM_BROWSER_STATEMENT *Question;\r | |
6296 | \r | |
6297 | ConfigAccess = gCurrentSelection->FormSet->ConfigAccess;\r | |
1436aea4 | 6298 | Question = GetBrowserStatement (Statement);\r |
7c6c064c ED |
6299 | ASSERT (Question != NULL);\r |
6300 | \r | |
6301 | if ((Question->QuestionFlags & EFI_IFR_FLAG_CALLBACK) == EFI_IFR_FLAG_CALLBACK) {\r | |
6302 | if (ConfigAccess == NULL) {\r | |
6303 | return EFI_UNSUPPORTED;\r | |
6304 | }\r | |
6305 | } else {\r | |
27582c41 | 6306 | //\r |
9e2462b8 | 6307 | // If a password doesn't have the CALLBACK flag, browser will not handle it.\r |
27582c41 | 6308 | //\r |
9e2462b8 | 6309 | return EFI_UNSUPPORTED;\r |
7c6c064c | 6310 | }\r |
d1102dba | 6311 | \r |
7c6c064c ED |
6312 | //\r |
6313 | // Prepare password string in HII database\r | |
6314 | //\r | |
6315 | if (PasswordString != NULL) {\r | |
6316 | IfrTypeValue.string = NewString (PasswordString, gCurrentSelection->FormSet->HiiHandle);\r | |
6317 | } else {\r | |
6318 | IfrTypeValue.string = 0;\r | |
6319 | }\r | |
6320 | \r | |
6321 | //\r | |
6322 | // Send password to Configuration Driver for validation\r | |
6323 | //\r | |
6324 | Status = ConfigAccess->Callback (\r | |
6325 | ConfigAccess,\r | |
6326 | EFI_BROWSER_ACTION_CHANGING,\r | |
6327 | Question->QuestionId,\r | |
6328 | Question->HiiValue.Type,\r | |
6329 | &IfrTypeValue,\r | |
6330 | &ActionRequest\r | |
6331 | );\r | |
6332 | \r | |
6333 | //\r | |
6334 | // Remove password string from HII database\r | |
6335 | //\r | |
6336 | if (PasswordString != NULL) {\r | |
6337 | DeleteString (IfrTypeValue.string, gCurrentSelection->FormSet->HiiHandle);\r | |
6338 | }\r | |
6339 | \r | |
6340 | return Status;\r | |
6341 | }\r | |
6342 | \r | |
48a9d5f7 LG |
6343 | /**\r |
6344 | Find the registered HotKey based on KeyData.\r | |
d1102dba | 6345 | \r |
48a9d5f7 LG |
6346 | @param[in] KeyData A pointer to a buffer that describes the keystroke\r |
6347 | information for the hot key.\r | |
6348 | \r | |
6349 | @return The registered HotKey context. If no found, NULL will return.\r | |
6350 | **/\r | |
6351 | BROWSER_HOT_KEY *\r | |
6352 | GetHotKeyFromRegisterList (\r | |
1436aea4 | 6353 | IN EFI_INPUT_KEY *KeyData\r |
48a9d5f7 LG |
6354 | )\r |
6355 | {\r | |
6356 | LIST_ENTRY *Link;\r | |
6357 | BROWSER_HOT_KEY *HotKey;\r | |
6358 | \r | |
6359 | Link = GetFirstNode (&gBrowserHotKeyList);\r | |
6360 | while (!IsNull (&gBrowserHotKeyList, Link)) {\r | |
6361 | HotKey = BROWSER_HOT_KEY_FROM_LINK (Link);\r | |
6362 | if (HotKey->KeyData->ScanCode == KeyData->ScanCode) {\r | |
6363 | return HotKey;\r | |
6364 | }\r | |
1436aea4 | 6365 | \r |
48a9d5f7 LG |
6366 | Link = GetNextNode (&gBrowserHotKeyList, Link);\r |
6367 | }\r | |
d1102dba | 6368 | \r |
48a9d5f7 LG |
6369 | return NULL;\r |
6370 | }\r | |
6371 | \r | |
6372 | /**\r | |
6373 | Configure what scope the hot key will impact.\r | |
6374 | All hot keys have the same scope. The mixed hot keys with the different level are not supported.\r | |
6375 | If no scope is set, the default scope will be FormSet level.\r | |
6376 | After all registered hot keys are removed, previous Scope can reset to another level.\r | |
d1102dba LG |
6377 | \r |
6378 | @param[in] Scope Scope level to be set.\r | |
6379 | \r | |
48a9d5f7 | 6380 | @retval EFI_SUCCESS Scope is set correctly.\r |
d1102dba | 6381 | @retval EFI_INVALID_PARAMETER Scope is not the valid value specified in BROWSER_SETTING_SCOPE.\r |
48a9d5f7 LG |
6382 | @retval EFI_UNSPPORTED Scope level is different from current one that the registered hot keys have.\r |
6383 | \r | |
6384 | **/\r | |
6385 | EFI_STATUS\r | |
6386 | EFIAPI\r | |
6387 | SetScope (\r | |
1436aea4 | 6388 | IN BROWSER_SETTING_SCOPE Scope\r |
48a9d5f7 LG |
6389 | )\r |
6390 | {\r | |
6391 | if (Scope >= MaxLevel) {\r | |
6392 | return EFI_INVALID_PARAMETER;\r | |
6393 | }\r | |
7c6c064c | 6394 | \r |
48a9d5f7 LG |
6395 | //\r |
6396 | // When no hot key registered in system or on the first setting,\r | |
6397 | // Scope can be set.\r | |
6398 | //\r | |
6399 | if (mBrowserScopeFirstSet || IsListEmpty (&gBrowserHotKeyList)) {\r | |
6400 | gBrowserSettingScope = Scope;\r | |
6401 | mBrowserScopeFirstSet = FALSE;\r | |
6402 | } else if (Scope != gBrowserSettingScope) {\r | |
6403 | return EFI_UNSUPPORTED;\r | |
6404 | }\r | |
6405 | \r | |
6406 | return EFI_SUCCESS;\r | |
6407 | }\r | |
6408 | \r | |
6409 | /**\r | |
6410 | Register the hot key with its browser action, or unregistered the hot key.\r | |
6411 | Only support hot key that is not printable character (control key, function key, etc.).\r | |
6412 | If the action value is zero, the hot key will be unregistered if it has been registered.\r | |
6413 | If the same hot key has been registered, the new action and help string will override the previous ones.\r | |
d1102dba | 6414 | \r |
48a9d5f7 | 6415 | @param[in] KeyData A pointer to a buffer that describes the keystroke\r |
d1102dba | 6416 | information for the hot key. Its type is EFI_INPUT_KEY to\r |
48a9d5f7 | 6417 | be supported by all ConsoleIn devices.\r |
d1102dba | 6418 | @param[in] Action Action value that describes what action will be trigged when the hot key is pressed.\r |
48a9d5f7 LG |
6419 | @param[in] DefaultId Specifies the type of defaults to retrieve, which is only for DEFAULT action.\r |
6420 | @param[in] HelpString Help string that describes the hot key information.\r | |
6421 | Its value may be NULL for the unregistered hot key.\r | |
d1102dba | 6422 | \r |
48a9d5f7 LG |
6423 | @retval EFI_SUCCESS Hot key is registered or unregistered.\r |
6424 | @retval EFI_INVALID_PARAMETER KeyData is NULL or HelpString is NULL on register.\r | |
6425 | @retval EFI_NOT_FOUND KeyData is not found to be unregistered.\r | |
6426 | @retval EFI_UNSUPPORTED Key represents a printable character. It is conflicted with Browser.\r | |
291422d7 | 6427 | @retval EFI_ALREADY_STARTED Key already been registered for one hot key.\r |
48a9d5f7 LG |
6428 | **/\r |
6429 | EFI_STATUS\r | |
6430 | EFIAPI\r | |
6431 | RegisterHotKey (\r | |
1436aea4 MK |
6432 | IN EFI_INPUT_KEY *KeyData,\r |
6433 | IN UINT32 Action,\r | |
6434 | IN UINT16 DefaultId,\r | |
6435 | IN EFI_STRING HelpString OPTIONAL\r | |
48a9d5f7 LG |
6436 | )\r |
6437 | {\r | |
6438 | BROWSER_HOT_KEY *HotKey;\r | |
6439 | \r | |
6440 | //\r | |
6441 | // Check input parameters.\r | |
6442 | //\r | |
1436aea4 MK |
6443 | if ((KeyData == NULL) || (KeyData->UnicodeChar != CHAR_NULL) ||\r |
6444 | ((Action != BROWSER_ACTION_UNREGISTER) && (HelpString == NULL)))\r | |
6445 | {\r | |
48a9d5f7 LG |
6446 | return EFI_INVALID_PARAMETER;\r |
6447 | }\r | |
6448 | \r | |
6449 | //\r | |
6450 | // Check whether the input KeyData is in BrowserHotKeyList.\r | |
6451 | //\r | |
6452 | HotKey = GetHotKeyFromRegisterList (KeyData);\r | |
d1102dba | 6453 | \r |
48a9d5f7 LG |
6454 | //\r |
6455 | // Unregister HotKey\r | |
6456 | //\r | |
6457 | if (Action == BROWSER_ACTION_UNREGISTER) {\r | |
6458 | if (HotKey != NULL) {\r | |
6459 | //\r | |
d1102dba | 6460 | // The registered HotKey is found.\r |
48a9d5f7 LG |
6461 | // Remove it from List, and free its resource.\r |
6462 | //\r | |
6463 | RemoveEntryList (&HotKey->Link);\r | |
6464 | FreePool (HotKey->KeyData);\r | |
6465 | FreePool (HotKey->HelpString);\r | |
6466 | return EFI_SUCCESS;\r | |
6467 | } else {\r | |
6468 | //\r | |
d1102dba | 6469 | // The registered HotKey is not found.\r |
48a9d5f7 LG |
6470 | //\r |
6471 | return EFI_NOT_FOUND;\r | |
6472 | }\r | |
6473 | }\r | |
291422d7 ED |
6474 | \r |
6475 | if (HotKey != NULL) {\r | |
6476 | return EFI_ALREADY_STARTED;\r | |
6477 | }\r | |
6478 | \r | |
48a9d5f7 | 6479 | //\r |
291422d7 | 6480 | // Create new Key, and add it into List.\r |
48a9d5f7 | 6481 | //\r |
291422d7 ED |
6482 | HotKey = AllocateZeroPool (sizeof (BROWSER_HOT_KEY));\r |
6483 | ASSERT (HotKey != NULL);\r | |
6484 | HotKey->Signature = BROWSER_HOT_KEY_SIGNATURE;\r | |
6485 | HotKey->KeyData = AllocateCopyPool (sizeof (EFI_INPUT_KEY), KeyData);\r | |
6486 | InsertTailList (&gBrowserHotKeyList, &HotKey->Link);\r | |
48a9d5f7 LG |
6487 | \r |
6488 | //\r | |
6489 | // Fill HotKey information.\r | |
6490 | //\r | |
1436aea4 MK |
6491 | HotKey->Action = Action;\r |
6492 | HotKey->DefaultId = DefaultId;\r | |
48a9d5f7 LG |
6493 | if (HotKey->HelpString != NULL) {\r |
6494 | FreePool (HotKey->HelpString);\r | |
6495 | }\r | |
1436aea4 | 6496 | \r |
48a9d5f7 LG |
6497 | HotKey->HelpString = AllocateCopyPool (StrSize (HelpString), HelpString);\r |
6498 | \r | |
6499 | return EFI_SUCCESS;\r | |
6500 | }\r | |
6501 | \r | |
6502 | /**\r | |
d1102dba LG |
6503 | Register Exit handler function.\r |
6504 | When more than one handler function is registered, the latter one will override the previous one.\r | |
6505 | When NULL handler is specified, the previous Exit handler will be unregistered.\r | |
6506 | \r | |
6507 | @param[in] Handler Pointer to handler function.\r | |
48a9d5f7 LG |
6508 | \r |
6509 | **/\r | |
6510 | VOID\r | |
6511 | EFIAPI\r | |
6512 | RegiserExitHandler (\r | |
1436aea4 | 6513 | IN EXIT_HANDLER Handler\r |
48a9d5f7 LG |
6514 | )\r |
6515 | {\r | |
6516 | ExitHandlerFunction = Handler;\r | |
6517 | return;\r | |
6518 | }\r | |
6519 | \r | |
7c6c064c ED |
6520 | /**\r |
6521 | Check whether the browser data has been modified.\r | |
6522 | \r | |
6523 | @retval TRUE Browser data is modified.\r | |
6524 | @retval FALSE No browser data is modified.\r | |
6525 | \r | |
6526 | **/\r | |
6527 | BOOLEAN\r | |
6528 | EFIAPI\r | |
6529 | IsBrowserDataModified (\r | |
6530 | VOID\r | |
6531 | )\r | |
6532 | {\r | |
1436aea4 MK |
6533 | LIST_ENTRY *Link;\r |
6534 | FORM_BROWSER_FORMSET *FormSet;\r | |
7c6c064c | 6535 | \r |
7c6c064c ED |
6536 | switch (gBrowserSettingScope) {\r |
6537 | case FormLevel:\r | |
27bace9b ED |
6538 | if (gCurrentSelection == NULL) {\r |
6539 | return FALSE;\r | |
6540 | }\r | |
1436aea4 | 6541 | \r |
7c6c064c ED |
6542 | return IsNvUpdateRequiredForForm (gCurrentSelection->Form);\r |
6543 | \r | |
6544 | case FormSetLevel:\r | |
27bace9b ED |
6545 | if (gCurrentSelection == NULL) {\r |
6546 | return FALSE;\r | |
6547 | }\r | |
1436aea4 | 6548 | \r |
7c6c064c ED |
6549 | return IsNvUpdateRequiredForFormSet (gCurrentSelection->FormSet);\r |
6550 | \r | |
6551 | case SystemLevel:\r | |
6552 | Link = GetFirstNode (&gBrowserFormSetList);\r | |
6553 | while (!IsNull (&gBrowserFormSetList, Link)) {\r | |
6554 | FormSet = FORM_BROWSER_FORMSET_FROM_LINK (Link);\r | |
1436aea4 | 6555 | if (!ValidateFormSet (FormSet)) {\r |
27bace9b ED |
6556 | continue;\r |
6557 | }\r | |
6558 | \r | |
7c6c064c ED |
6559 | if (IsNvUpdateRequiredForFormSet (FormSet)) {\r |
6560 | return TRUE;\r | |
6561 | }\r | |
1436aea4 | 6562 | \r |
7c6c064c ED |
6563 | Link = GetNextNode (&gBrowserFormSetList, Link);\r |
6564 | }\r | |
1436aea4 | 6565 | \r |
7c6c064c ED |
6566 | return FALSE;\r |
6567 | \r | |
6568 | default:\r | |
6569 | return FALSE;\r | |
6570 | }\r | |
6571 | }\r | |
6572 | \r | |
6573 | /**\r | |
6574 | Execute the action requested by the Action parameter.\r | |
6575 | \r | |
6576 | @param[in] Action Execute the request action.\r | |
6577 | @param[in] DefaultId The default Id info when need to load default value. Only used when Action is BROWSER_ACTION_DEFAULT.\r | |
6578 | \r | |
6579 | @retval EFI_SUCCESS Execute the request action succss.\r | |
6580 | @retval EFI_INVALID_PARAMETER The input action value is invalid.\r | |
6581 | \r | |
6582 | **/\r | |
d1102dba | 6583 | EFI_STATUS\r |
7c6c064c ED |
6584 | EFIAPI\r |
6585 | ExecuteAction (\r | |
1436aea4 MK |
6586 | IN UINT32 Action,\r |
6587 | IN UINT16 DefaultId\r | |
7c6c064c ED |
6588 | )\r |
6589 | {\r | |
1436aea4 MK |
6590 | EFI_STATUS Status;\r |
6591 | FORM_BROWSER_FORMSET *FormSet;\r | |
6592 | FORM_BROWSER_FORM *Form;\r | |
7c6c064c | 6593 | \r |
1436aea4 | 6594 | if ((gBrowserSettingScope < SystemLevel) && (gCurrentSelection == NULL)) {\r |
7c6c064c ED |
6595 | return EFI_NOT_READY;\r |
6596 | }\r | |
6597 | \r | |
27bace9b ED |
6598 | Status = EFI_SUCCESS;\r |
6599 | FormSet = NULL;\r | |
6600 | Form = NULL;\r | |
6601 | if (gBrowserSettingScope < SystemLevel) {\r | |
6602 | FormSet = gCurrentSelection->FormSet;\r | |
d1102dba | 6603 | Form = gCurrentSelection->Form;\r |
27bace9b | 6604 | }\r |
7c6c064c ED |
6605 | \r |
6606 | //\r | |
6607 | // Executet the discard action.\r | |
6608 | //\r | |
6609 | if ((Action & BROWSER_ACTION_DISCARD) != 0) {\r | |
27bace9b | 6610 | Status = DiscardForm (FormSet, Form, gBrowserSettingScope);\r |
7c6c064c ED |
6611 | if (EFI_ERROR (Status)) {\r |
6612 | return Status;\r | |
6613 | }\r | |
6614 | }\r | |
6615 | \r | |
6616 | //\r | |
6617 | // Executet the difault action.\r | |
6618 | //\r | |
6619 | if ((Action & BROWSER_ACTION_DEFAULT) != 0) {\r | |
787fc2a6 | 6620 | Status = ExtractDefault (FormSet, Form, DefaultId, gBrowserSettingScope, GetDefaultForAll, NULL, FALSE, FALSE);\r |
7c6c064c ED |
6621 | if (EFI_ERROR (Status)) {\r |
6622 | return Status;\r | |
6623 | }\r | |
1436aea4 | 6624 | \r |
892eccc8 | 6625 | UpdateStatementStatus (FormSet, Form, gBrowserSettingScope);\r |
7c6c064c ED |
6626 | }\r |
6627 | \r | |
6628 | //\r | |
6629 | // Executet the submit action.\r | |
6630 | //\r | |
6631 | if ((Action & BROWSER_ACTION_SUBMIT) != 0) {\r | |
27bace9b | 6632 | Status = SubmitForm (FormSet, Form, gBrowserSettingScope);\r |
7c6c064c ED |
6633 | if (EFI_ERROR (Status)) {\r |
6634 | return Status;\r | |
6635 | }\r | |
6636 | }\r | |
6637 | \r | |
6638 | //\r | |
6639 | // Executet the reset action.\r | |
6640 | //\r | |
6641 | if ((Action & BROWSER_ACTION_RESET) != 0) {\r | |
1436aea4 | 6642 | gResetRequiredFormLevel = TRUE;\r |
b2dcae4c | 6643 | gResetRequiredSystemLevel = TRUE;\r |
7c6c064c ED |
6644 | }\r |
6645 | \r | |
6646 | //\r | |
6647 | // Executet the exit action.\r | |
6648 | //\r | |
6649 | if ((Action & BROWSER_ACTION_EXIT) != 0) {\r | |
27bace9b | 6650 | DiscardForm (FormSet, Form, gBrowserSettingScope);\r |
7c6c064c ED |
6651 | if (gBrowserSettingScope == SystemLevel) {\r |
6652 | if (ExitHandlerFunction != NULL) {\r | |
6653 | ExitHandlerFunction ();\r | |
6654 | }\r | |
6655 | }\r | |
6656 | \r | |
6657 | gExitRequired = TRUE;\r | |
6658 | }\r | |
6659 | \r | |
6660 | return Status;\r | |
6661 | }\r | |
6662 | \r | |
48a9d5f7 LG |
6663 | /**\r |
6664 | Create reminder to let user to choose save or discard the changed browser data.\r | |
6665 | Caller can use it to actively check the changed browser data.\r | |
6666 | \r | |
6667 | @retval BROWSER_NO_CHANGES No browser data is changed.\r | |
6668 | @retval BROWSER_SAVE_CHANGES The changed browser data is saved.\r | |
6669 | @retval BROWSER_DISCARD_CHANGES The changed browser data is discard.\r | |
27bace9b | 6670 | @retval BROWSER_KEEP_CURRENT Browser keep current changes.\r |
48a9d5f7 LG |
6671 | \r |
6672 | **/\r | |
6673 | UINT32\r | |
6674 | EFIAPI\r | |
6675 | SaveReminder (\r | |
6676 | VOID\r | |
6677 | )\r | |
6678 | {\r | |
1436aea4 MK |
6679 | LIST_ENTRY *Link;\r |
6680 | FORM_BROWSER_FORMSET *FormSet;\r | |
6681 | BOOLEAN IsDataChanged;\r | |
6682 | UINT32 DataSavedAction;\r | |
6683 | UINT32 ConfirmRet;\r | |
6684 | \r | |
6685 | DataSavedAction = BROWSER_NO_CHANGES;\r | |
6686 | IsDataChanged = FALSE;\r | |
6687 | Link = GetFirstNode (&gBrowserFormSetList);\r | |
48a9d5f7 LG |
6688 | while (!IsNull (&gBrowserFormSetList, Link)) {\r |
6689 | FormSet = FORM_BROWSER_FORMSET_FROM_LINK (Link);\r | |
1436aea4 MK |
6690 | Link = GetNextNode (&gBrowserFormSetList, Link);\r |
6691 | if (!ValidateFormSet (FormSet)) {\r | |
938baa1f ED |
6692 | continue;\r |
6693 | }\r | |
1436aea4 | 6694 | \r |
7c6c064c | 6695 | if (IsNvUpdateRequiredForFormSet (FormSet)) {\r |
48a9d5f7 LG |
6696 | IsDataChanged = TRUE;\r |
6697 | break;\r | |
6698 | }\r | |
48a9d5f7 | 6699 | }\r |
d1102dba | 6700 | \r |
48a9d5f7 | 6701 | //\r |
d1102dba | 6702 | // No data is changed. No save is required.\r |
48a9d5f7 LG |
6703 | //\r |
6704 | if (!IsDataChanged) {\r | |
6705 | return DataSavedAction;\r | |
6706 | }\r | |
d1102dba | 6707 | \r |
48a9d5f7 | 6708 | //\r |
d1102dba | 6709 | // If data is changed, prompt user to save or discard it.\r |
48a9d5f7 | 6710 | //\r |
48a9d5f7 | 6711 | do {\r |
1436aea4 | 6712 | ConfirmRet = (UINT32)mFormDisplay->ConfirmDataChange ();\r |
48a9d5f7 | 6713 | \r |
27bace9b | 6714 | if (ConfirmRet == BROWSER_ACTION_SUBMIT) {\r |
7c6c064c | 6715 | SubmitForm (NULL, NULL, SystemLevel);\r |
27bace9b | 6716 | DataSavedAction = BROWSER_SAVE_CHANGES;\r |
7c6c064c | 6717 | break;\r |
27bace9b | 6718 | } else if (ConfirmRet == BROWSER_ACTION_DISCARD) {\r |
7c6c064c | 6719 | DiscardForm (NULL, NULL, SystemLevel);\r |
27bace9b ED |
6720 | DataSavedAction = BROWSER_DISCARD_CHANGES;\r |
6721 | break;\r | |
6722 | } else if (ConfirmRet == BROWSER_ACTION_NONE) {\r | |
6723 | DataSavedAction = BROWSER_KEEP_CURRENT;\r | |
7c6c064c ED |
6724 | break;\r |
6725 | }\r | |
6726 | } while (1);\r | |
48a9d5f7 LG |
6727 | \r |
6728 | return DataSavedAction;\r | |
6729 | }\r | |
7da62bc0 ED |
6730 | \r |
6731 | /**\r | |
6732 | Check whether the Reset Required for the browser\r | |
6733 | \r | |
6734 | @retval TRUE Browser required to reset after exit.\r | |
6735 | @retval FALSE Browser not need to reset after exit.\r | |
6736 | \r | |
6737 | **/\r | |
6738 | BOOLEAN\r | |
6739 | EFIAPI\r | |
6740 | IsResetRequired (\r | |
6741 | VOID\r | |
6742 | )\r | |
6743 | {\r | |
b2dcae4c | 6744 | return gResetRequiredSystemLevel;\r |
7da62bc0 | 6745 | }\r |