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7936fb6a | 1 | /** @file\r |
2 | Entry and initialization module for the browser.\r | |
3 | \r | |
a35ecb75 | 4 | Copyright (c) 2007 - 2015, Intel Corporation. All rights reserved.<BR>\r |
e5eed7d3 | 5 | This program and the accompanying materials\r |
7936fb6a | 6 | are licensed and made available under the terms and conditions of the BSD License\r |
7 | which accompanies this distribution. The full text of the license may be found at\r | |
8 | http://opensource.org/licenses/bsd-license.php\r | |
9 | \r | |
10 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
11 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
12 | \r | |
13 | **/\r | |
14 | \r | |
15 | #include "Setup.h"\r | |
7936fb6a | 16 | \r |
17 | SETUP_DRIVER_PRIVATE_DATA mPrivateData = {\r | |
18 | SETUP_DRIVER_SIGNATURE,\r | |
19 | NULL,\r | |
20 | {\r | |
21 | SendForm,\r | |
22 | BrowserCallback\r | |
48a9d5f7 LG |
23 | },\r |
24 | {\r | |
25 | SetScope,\r | |
26 | RegisterHotKey,\r | |
27 | RegiserExitHandler,\r | |
28 | SaveReminder\r | |
7c6c064c ED |
29 | },\r |
30 | {\r | |
7da62bc0 | 31 | BROWSER_EXTENSION2_VERSION_1_1,\r |
7c6c064c ED |
32 | SetScope,\r |
33 | RegisterHotKey,\r | |
34 | RegiserExitHandler,\r | |
35 | IsBrowserDataModified,\r | |
36 | ExecuteAction,\r | |
7da62bc0 ED |
37 | {NULL,NULL},\r |
38 | {NULL,NULL},\r | |
39 | IsResetRequired\r | |
7936fb6a | 40 | }\r |
41 | };\r | |
42 | \r | |
43 | EFI_HII_DATABASE_PROTOCOL *mHiiDatabase;\r | |
7936fb6a | 44 | EFI_HII_CONFIG_ROUTING_PROTOCOL *mHiiConfigRouting;\r |
80a047f0 | 45 | EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL *mPathFromText;\r |
7c6c064c | 46 | EDKII_FORM_DISPLAY_ENGINE_PROTOCOL *mFormDisplay;\r |
7936fb6a | 47 | \r |
ce6d12cc | 48 | UINTN gBrowserContextCount = 0;\r |
49 | LIST_ENTRY gBrowserContextList = INITIALIZE_LIST_HEAD_VARIABLE (gBrowserContextList);\r | |
48a9d5f7 LG |
50 | LIST_ENTRY gBrowserFormSetList = INITIALIZE_LIST_HEAD_VARIABLE (gBrowserFormSetList);\r |
51 | LIST_ENTRY gBrowserHotKeyList = INITIALIZE_LIST_HEAD_VARIABLE (gBrowserHotKeyList);\r | |
5a9f73bf | 52 | LIST_ENTRY gBrowserStorageList = INITIALIZE_LIST_HEAD_VARIABLE (gBrowserStorageList);\r |
4d4deaac | 53 | LIST_ENTRY gBrowserSaveFailFormSetList = INITIALIZE_LIST_HEAD_VARIABLE (gBrowserSaveFailFormSetList);\r |
ce6d12cc | 54 | \r |
4d4deaac | 55 | BOOLEAN mSystemSubmit = FALSE;\r |
7936fb6a | 56 | BOOLEAN gResetRequired;\r |
7c6c064c | 57 | BOOLEAN gExitRequired;\r |
f2e7732e ED |
58 | BOOLEAN gFlagReconnect;\r |
59 | BOOLEAN gCallbackReconnect;\r | |
3c36de6c | 60 | BROWSER_SETTING_SCOPE gBrowserSettingScope = FormSetLevel;\r |
48a9d5f7 LG |
61 | BOOLEAN mBrowserScopeFirstSet = TRUE;\r |
62 | EXIT_HANDLER ExitHandlerFunction = NULL;\r | |
6e74560f | 63 | FORM_BROWSER_FORMSET *mSystemLevelFormSet;\r |
7936fb6a | 64 | \r |
65 | //\r | |
66 | // Browser Global Strings\r | |
67 | //\r | |
7936fb6a | 68 | CHAR16 *gEmptyString;\r |
25361615 | 69 | CHAR16 *mUnknownString = L"!";\r |
b9feb4bd | 70 | \r |
25361615 | 71 | EFI_GUID gZeroGuid = {0, 0, 0, {0, 0, 0, 0, 0, 0, 0, 0}};\r |
b9feb4bd | 72 | \r |
5a9f73bf ED |
73 | extern EFI_GUID mCurrentFormSetGuid;\r |
74 | extern EFI_HII_HANDLE mCurrentHiiHandle;\r | |
75 | extern UINT16 mCurrentFormId;\r | |
7c6c064c ED |
76 | extern FORM_DISPLAY_ENGINE_FORM gDisplayFormData;\r |
77 | \r | |
78 | /**\r | |
79 | Create a menu with specified formset GUID and form ID, and add it as a child\r | |
80 | of the given parent menu.\r | |
81 | \r | |
82 | @param HiiHandle Hii handle related to this formset.\r | |
83 | @param FormSetGuid The Formset Guid of menu to be added.\r | |
84 | @param FormId The Form ID of menu to be added.\r | |
85 | @param QuestionId The question id of this menu to be added.\r | |
86 | \r | |
87 | @return A pointer to the newly added menu or NULL if memory is insufficient.\r | |
88 | \r | |
89 | **/\r | |
90 | FORM_ENTRY_INFO *\r | |
91 | UiAddMenuList (\r | |
92 | IN EFI_HII_HANDLE HiiHandle,\r | |
93 | IN EFI_GUID *FormSetGuid,\r | |
94 | IN UINT16 FormId,\r | |
95 | IN UINT16 QuestionId\r | |
96 | )\r | |
97 | {\r | |
98 | FORM_ENTRY_INFO *MenuList;\r | |
99 | \r | |
100 | MenuList = AllocateZeroPool (sizeof (FORM_ENTRY_INFO));\r | |
101 | if (MenuList == NULL) {\r | |
102 | return NULL;\r | |
103 | }\r | |
104 | \r | |
105 | MenuList->Signature = FORM_ENTRY_INFO_SIGNATURE;\r | |
106 | \r | |
107 | MenuList->HiiHandle = HiiHandle;\r | |
108 | CopyMem (&MenuList->FormSetGuid, FormSetGuid, sizeof (EFI_GUID));\r | |
109 | MenuList->FormId = FormId;\r | |
110 | MenuList->QuestionId = QuestionId;\r | |
d66e6c16 | 111 | \r |
7936fb6a | 112 | //\r |
7c6c064c | 113 | // If parent is not specified, it is the root Form of a Formset\r |
7936fb6a | 114 | //\r |
7c6c064c ED |
115 | InsertTailList (&mPrivateData.FormBrowserEx2.FormViewHistoryHead, &MenuList->Link);\r |
116 | \r | |
117 | return MenuList;\r | |
118 | }\r | |
119 | \r | |
120 | /**\r | |
121 | Return the form id for the input hiihandle and formset.\r | |
122 | \r | |
123 | @param HiiHandle HiiHandle for FormSet.\r | |
124 | @param FormSetGuid The Formset GUID of the menu to search.\r | |
125 | \r | |
126 | @return First form's id for this form set.\r | |
127 | \r | |
128 | **/\r | |
129 | EFI_FORM_ID\r | |
130 | GetFirstFormId (\r | |
131 | IN EFI_HII_HANDLE HiiHandle,\r | |
132 | IN EFI_GUID *FormSetGuid\r | |
133 | )\r | |
134 | {\r | |
135 | LIST_ENTRY *Link;\r | |
136 | FORM_BROWSER_FORM *Form;\r | |
137 | \r | |
138 | Link = GetFirstNode (&gCurrentSelection->FormSet->FormListHead);\r | |
139 | Form = FORM_BROWSER_FORM_FROM_LINK (Link);\r | |
140 | \r | |
141 | return Form->FormId;\r | |
142 | }\r | |
143 | \r | |
144 | /**\r | |
145 | Search Menu with given FormSetGuid and FormId in all cached menu list.\r | |
146 | \r | |
147 | @param HiiHandle HiiHandle for FormSet.\r | |
148 | @param FormSetGuid The Formset GUID of the menu to search.\r | |
149 | @param FormId The Form ID of menu to search.\r | |
150 | \r | |
151 | @return A pointer to menu found or NULL if not found.\r | |
152 | \r | |
153 | **/\r | |
154 | FORM_ENTRY_INFO *\r | |
155 | UiFindMenuList (\r | |
156 | IN EFI_HII_HANDLE HiiHandle, \r | |
157 | IN EFI_GUID *FormSetGuid,\r | |
158 | IN UINT16 FormId\r | |
159 | )\r | |
160 | {\r | |
161 | LIST_ENTRY *Link;\r | |
162 | FORM_ENTRY_INFO *MenuList;\r | |
163 | FORM_ENTRY_INFO *RetMenu;\r | |
164 | EFI_FORM_ID FirstFormId;\r | |
165 | \r | |
166 | RetMenu = NULL;\r | |
167 | \r | |
168 | Link = GetFirstNode (&mPrivateData.FormBrowserEx2.FormViewHistoryHead);\r | |
169 | while (!IsNull (&mPrivateData.FormBrowserEx2.FormViewHistoryHead, Link)) {\r | |
170 | MenuList = FORM_ENTRY_INFO_FROM_LINK (Link);\r | |
171 | Link = GetNextNode (&mPrivateData.FormBrowserEx2.FormViewHistoryHead, Link);\r | |
172 | \r | |
173 | //\r | |
174 | // If already find the menu, free the menus behind it.\r | |
175 | //\r | |
176 | if (RetMenu != NULL) {\r | |
177 | RemoveEntryList (&MenuList->Link);\r | |
178 | FreePool (MenuList);\r | |
179 | continue;\r | |
180 | }\r | |
181 | \r | |
182 | //\r | |
183 | // Find the same FromSet.\r | |
184 | //\r | |
185 | if (MenuList->HiiHandle == HiiHandle) {\r | |
186 | if (CompareGuid (&MenuList->FormSetGuid, &gZeroGuid)) {\r | |
187 | //\r | |
188 | // FormSetGuid is not specified.\r | |
189 | //\r | |
190 | RetMenu = MenuList;\r | |
191 | } else if (CompareGuid (&MenuList->FormSetGuid, FormSetGuid)) {\r | |
192 | if (MenuList->FormId == FormId) {\r | |
193 | RetMenu = MenuList;\r | |
194 | } else if (FormId == 0 || MenuList->FormId == 0 ) {\r | |
195 | FirstFormId = GetFirstFormId (HiiHandle, FormSetGuid);\r | |
196 | if ((FormId == 0 && FirstFormId == MenuList->FormId) || (MenuList->FormId ==0 && FirstFormId == FormId)) {\r | |
197 | RetMenu = MenuList;\r | |
198 | }\r | |
199 | }\r | |
7936fb6a | 200 | }\r |
7c6c064c ED |
201 | }\r |
202 | }\r | |
203 | \r | |
204 | return RetMenu;\r | |
205 | }\r | |
206 | \r | |
207 | /**\r | |
208 | Find parent menu for current menu.\r | |
209 | \r | |
210 | @param CurrentMenu Current Menu\r | |
93551a01 ED |
211 | @param SettingLevel Whether find parent menu in Form Level or Formset level.\r |
212 | In form level, just find the parent menu; \r | |
213 | In formset level, find the parent menu which has different\r | |
214 | formset guid value.\r | |
7c6c064c ED |
215 | \r |
216 | @retval The parent menu for current menu.\r | |
217 | **/\r | |
218 | FORM_ENTRY_INFO *\r | |
219 | UiFindParentMenu (\r | |
93551a01 ED |
220 | IN FORM_ENTRY_INFO *CurrentMenu,\r |
221 | IN BROWSER_SETTING_SCOPE SettingLevel\r | |
7c6c064c ED |
222 | )\r |
223 | {\r | |
224 | FORM_ENTRY_INFO *ParentMenu;\r | |
93551a01 ED |
225 | LIST_ENTRY *Link;\r |
226 | \r | |
227 | ASSERT (SettingLevel == FormLevel || SettingLevel == FormSetLevel);\r | |
7c6c064c | 228 | \r |
93551a01 ED |
229 | if (CurrentMenu == NULL) {\r |
230 | return NULL;\r | |
231 | }\r | |
232 | \r | |
7c6c064c | 233 | ParentMenu = NULL;\r |
93551a01 ED |
234 | Link = &CurrentMenu->Link;\r |
235 | \r | |
236 | while (Link->BackLink != &mPrivateData.FormBrowserEx2.FormViewHistoryHead) {\r | |
237 | ParentMenu = FORM_ENTRY_INFO_FROM_LINK (Link->BackLink);\r | |
238 | \r | |
239 | if (SettingLevel == FormLevel) {\r | |
240 | //\r | |
241 | // For FormLevel, just find the parent menu, return.\r | |
242 | //\r | |
243 | break;\r | |
244 | }\r | |
245 | \r | |
246 | if (!CompareGuid (&CurrentMenu->FormSetGuid, &ParentMenu->FormSetGuid)) {\r | |
247 | //\r | |
248 | // For SystemLevel, must find the menu which has different formset.\r | |
249 | //\r | |
250 | break;\r | |
251 | }\r | |
252 | \r | |
253 | Link = Link->BackLink;\r | |
254 | }\r | |
255 | \r | |
256 | //\r | |
257 | // Not find the parent menu, just return NULL.\r | |
258 | //\r | |
259 | if (Link->BackLink == &mPrivateData.FormBrowserEx2.FormViewHistoryHead) {\r | |
260 | return NULL;\r | |
7c6c064c ED |
261 | }\r |
262 | \r | |
263 | return ParentMenu;\r | |
264 | }\r | |
265 | \r | |
266 | /**\r | |
267 | Free Menu list linked list.\r | |
268 | \r | |
269 | @param MenuListHead One Menu list point in the menu list.\r | |
270 | \r | |
271 | **/\r | |
272 | VOID\r | |
273 | UiFreeMenuList (\r | |
274 | LIST_ENTRY *MenuListHead\r | |
275 | )\r | |
276 | {\r | |
277 | FORM_ENTRY_INFO *MenuList;\r | |
278 | \r | |
279 | while (!IsListEmpty (MenuListHead)) {\r | |
280 | MenuList = FORM_ENTRY_INFO_FROM_LINK (MenuListHead->ForwardLink);\r | |
281 | RemoveEntryList (&MenuList->Link);\r | |
282 | \r | |
283 | FreePool (MenuList);\r | |
284 | }\r | |
285 | }\r | |
286 | \r | |
4d4deaac ED |
287 | /**\r |
288 | Copy current Menu list to the new menu list.\r | |
289 | \r | |
290 | @param NewMenuListHead New create Menu list.\r | |
291 | @param CurrentMenuListHead Current Menu list.\r | |
292 | \r | |
293 | **/\r | |
294 | VOID\r | |
295 | UiCopyMenuList (\r | |
296 | OUT LIST_ENTRY *NewMenuListHead,\r | |
297 | IN LIST_ENTRY *CurrentMenuListHead\r | |
298 | )\r | |
299 | {\r | |
300 | LIST_ENTRY *Link;\r | |
301 | FORM_ENTRY_INFO *MenuList;\r | |
302 | FORM_ENTRY_INFO *NewMenuEntry;\r | |
303 | \r | |
304 | //\r | |
305 | // If new menu list not empty, free it first.\r | |
306 | //\r | |
307 | UiFreeMenuList (NewMenuListHead);\r | |
308 | \r | |
309 | Link = GetFirstNode (CurrentMenuListHead);\r | |
310 | while (!IsNull (CurrentMenuListHead, Link)) {\r | |
311 | MenuList = FORM_ENTRY_INFO_FROM_LINK (Link);\r | |
312 | Link = GetNextNode (CurrentMenuListHead, Link);\r | |
313 | \r | |
314 | NewMenuEntry = AllocateZeroPool (sizeof (FORM_ENTRY_INFO));\r | |
315 | ASSERT (NewMenuEntry != NULL);\r | |
316 | NewMenuEntry->Signature = FORM_ENTRY_INFO_SIGNATURE;\r | |
317 | NewMenuEntry->HiiHandle = MenuList->HiiHandle;\r | |
318 | CopyMem (&NewMenuEntry->FormSetGuid, &MenuList->FormSetGuid, sizeof (EFI_GUID));\r | |
319 | NewMenuEntry->FormId = MenuList->FormId;\r | |
320 | NewMenuEntry->QuestionId = MenuList->QuestionId;\r | |
321 | \r | |
322 | InsertTailList (NewMenuListHead, &NewMenuEntry->Link);\r | |
323 | }\r | |
324 | }\r | |
325 | \r | |
7c6c064c ED |
326 | /**\r |
327 | Load all hii formset to the browser.\r | |
328 | \r | |
329 | **/\r | |
330 | VOID\r | |
331 | LoadAllHiiFormset (\r | |
332 | VOID\r | |
333 | )\r | |
334 | {\r | |
335 | FORM_BROWSER_FORMSET *LocalFormSet;\r | |
336 | EFI_HII_HANDLE *HiiHandles;\r | |
337 | UINTN Index;\r | |
338 | EFI_GUID ZeroGuid;\r | |
339 | EFI_STATUS Status;\r | |
6e74560f ED |
340 | FORM_BROWSER_FORMSET *OldFormset;\r |
341 | \r | |
342 | OldFormset = mSystemLevelFormSet;\r | |
7c6c064c | 343 | \r |
7936fb6a | 344 | //\r |
7c6c064c | 345 | // Get all the Hii handles\r |
7936fb6a | 346 | //\r |
7c6c064c ED |
347 | HiiHandles = HiiGetHiiHandles (NULL);\r |
348 | ASSERT (HiiHandles != NULL);\r | |
349 | \r | |
7936fb6a | 350 | //\r |
7c6c064c | 351 | // Search for formset of each class type\r |
7936fb6a | 352 | //\r |
7c6c064c ED |
353 | for (Index = 0; HiiHandles[Index] != NULL; Index++) {\r |
354 | //\r | |
355 | // Check HiiHandles[Index] does exist in global maintain list.\r | |
356 | //\r | |
357 | if (GetFormSetFromHiiHandle (HiiHandles[Index]) != NULL) {\r | |
358 | continue;\r | |
359 | }\r | |
360 | \r | |
361 | //\r | |
362 | // Initilize FormSet Setting\r | |
363 | //\r | |
364 | LocalFormSet = AllocateZeroPool (sizeof (FORM_BROWSER_FORMSET));\r | |
365 | ASSERT (LocalFormSet != NULL);\r | |
6e74560f ED |
366 | mSystemLevelFormSet = LocalFormSet;\r |
367 | \r | |
7c6c064c ED |
368 | ZeroMem (&ZeroGuid, sizeof (ZeroGuid));\r |
369 | Status = InitializeFormSet (HiiHandles[Index], &ZeroGuid, LocalFormSet);\r | |
370 | if (EFI_ERROR (Status) || IsListEmpty (&LocalFormSet->FormListHead)) {\r | |
371 | DestroyFormSet (LocalFormSet);\r | |
372 | continue;\r | |
373 | }\r | |
374 | InitializeCurrentSetting (LocalFormSet);\r | |
375 | \r | |
376 | //\r | |
377 | // Initilize Questions' Value\r | |
378 | //\r | |
379 | Status = LoadFormSetConfig (NULL, LocalFormSet);\r | |
380 | if (EFI_ERROR (Status)) {\r | |
381 | DestroyFormSet (LocalFormSet);\r | |
382 | continue;\r | |
383 | }\r | |
384 | }\r | |
385 | \r | |
7936fb6a | 386 | //\r |
7c6c064c | 387 | // Free resources, and restore gOldFormSet and gClassOfVfr\r |
7936fb6a | 388 | //\r |
7c6c064c | 389 | FreePool (HiiHandles);\r |
6e74560f ED |
390 | \r |
391 | mSystemLevelFormSet = OldFormset;\r | |
7c6c064c | 392 | }\r |
7936fb6a | 393 | \r |
bfae1330 ED |
394 | /**\r |
395 | Pop up the error info.\r | |
396 | \r | |
397 | @param BrowserStatus The input browser status.\r | |
4d4deaac | 398 | @param HiiHandle The Hiihandle for this opcode.\r |
bfae1330 ED |
399 | @param OpCode The opcode use to get the erro info and timeout value.\r |
400 | @param ErrorString Error string used by BROWSER_NO_SUBMIT_IF.\r | |
401 | \r | |
402 | **/\r | |
4d4deaac | 403 | UINT32\r |
bfae1330 ED |
404 | PopupErrorMessage (\r |
405 | IN UINT32 BrowserStatus,\r | |
4d4deaac | 406 | IN EFI_HII_HANDLE HiiHandle,\r |
bfae1330 ED |
407 | IN EFI_IFR_OP_HEADER *OpCode, OPTIONAL\r |
408 | IN CHAR16 *ErrorString\r | |
409 | )\r | |
410 | {\r | |
411 | FORM_DISPLAY_ENGINE_STATEMENT *Statement;\r | |
4d4deaac | 412 | USER_INPUT UserInputData;\r |
bfae1330 ED |
413 | \r |
414 | Statement = NULL;\r | |
415 | \r | |
416 | if (OpCode != NULL) {\r | |
417 | Statement = AllocateZeroPool (sizeof(FORM_DISPLAY_ENGINE_STATEMENT));\r | |
418 | ASSERT (Statement != NULL);\r | |
419 | Statement->OpCode = OpCode;\r | |
420 | gDisplayFormData.HighLightedStatement = Statement;\r | |
421 | }\r | |
422 | \r | |
423 | //\r | |
424 | // Used to compatible with old display engine.\r | |
425 | // New display engine not use this field.\r | |
426 | //\r | |
427 | gDisplayFormData.ErrorString = ErrorString;\r | |
428 | gDisplayFormData.BrowserStatus = BrowserStatus;\r | |
4d4deaac ED |
429 | \r |
430 | if (HiiHandle != NULL) {\r | |
431 | gDisplayFormData.HiiHandle = HiiHandle;\r | |
432 | }\r | |
433 | \r | |
434 | mFormDisplay->FormDisplay (&gDisplayFormData, &UserInputData);\r | |
bfae1330 ED |
435 | \r |
436 | gDisplayFormData.BrowserStatus = BROWSER_SUCCESS;\r | |
437 | gDisplayFormData.ErrorString = NULL;\r | |
438 | \r | |
439 | if (OpCode != NULL) {\r | |
440 | FreePool (Statement);\r | |
441 | }\r | |
4d4deaac ED |
442 | \r |
443 | return UserInputData.Action;\r | |
bfae1330 ED |
444 | }\r |
445 | \r | |
7936fb6a | 446 | /**\r |
447 | This is the routine which an external caller uses to direct the browser\r | |
448 | where to obtain it's information.\r | |
449 | \r | |
450 | \r | |
451 | @param This The Form Browser protocol instanse.\r | |
452 | @param Handles A pointer to an array of Handles. If HandleCount > 1 we\r | |
453 | display a list of the formsets for the handles specified.\r | |
454 | @param HandleCount The number of Handles specified in Handle.\r | |
455 | @param FormSetGuid This field points to the EFI_GUID which must match the Guid\r | |
456 | field in the EFI_IFR_FORM_SET op-code for the specified\r | |
457 | forms-based package. If FormSetGuid is NULL, then this\r | |
458 | function will display the first found forms package.\r | |
459 | @param FormId This field specifies which EFI_IFR_FORM to render as the first\r | |
460 | displayable page. If this field has a value of 0x0000, then\r | |
461 | the forms browser will render the specified forms in their encoded order.\r | |
d66e6c16 | 462 | @param ScreenDimensions Points to recommended form dimensions, including any non-content area, in\r |
7936fb6a | 463 | characters.\r |
f02d0c0f | 464 | @param ActionRequest Points to the action recommended by the form.\r |
7936fb6a | 465 | \r |
466 | @retval EFI_SUCCESS The function completed successfully.\r | |
467 | @retval EFI_INVALID_PARAMETER One of the parameters has an invalid value.\r | |
468 | @retval EFI_NOT_FOUND No valid forms could be found to display.\r | |
469 | \r | |
470 | **/\r | |
471 | EFI_STATUS\r | |
472 | EFIAPI\r | |
473 | SendForm (\r | |
474 | IN CONST EFI_FORM_BROWSER2_PROTOCOL *This,\r | |
475 | IN EFI_HII_HANDLE *Handles,\r | |
476 | IN UINTN HandleCount,\r | |
477 | IN EFI_GUID *FormSetGuid, OPTIONAL\r | |
478 | IN UINT16 FormId, OPTIONAL\r | |
479 | IN CONST EFI_SCREEN_DESCRIPTOR *ScreenDimensions, OPTIONAL\r | |
480 | OUT EFI_BROWSER_ACTION_REQUEST *ActionRequest OPTIONAL\r | |
481 | )\r | |
482 | {\r | |
519f076a | 483 | EFI_STATUS Status;\r |
484 | UI_MENU_SELECTION *Selection;\r | |
485 | UINTN Index;\r | |
486 | FORM_BROWSER_FORMSET *FormSet;\r | |
7c6c064c | 487 | FORM_ENTRY_INFO *MenuList;\r |
f2e7732e | 488 | BOOLEAN RetVal;\r |
48a9d5f7 LG |
489 | \r |
490 | //\r | |
7c6c064c | 491 | // If EDKII_FORM_DISPLAY_ENGINE_PROTOCOL not found, return EFI_UNSUPPORTED.\r |
48a9d5f7 | 492 | //\r |
7c6c064c ED |
493 | if (mFormDisplay == NULL) {\r |
494 | return EFI_UNSUPPORTED;\r | |
48a9d5f7 | 495 | }\r |
c40bd442 | 496 | \r |
ce6d12cc | 497 | //\r |
498 | // Save globals used by SendForm()\r | |
499 | //\r | |
500 | SaveBrowserContext ();\r | |
501 | \r | |
f2e7732e | 502 | gFlagReconnect = FALSE;\r |
48a9d5f7 | 503 | gResetRequired = FALSE;\r |
7c6c064c | 504 | gExitRequired = FALSE;\r |
f2e7732e | 505 | gCallbackReconnect = FALSE;\r |
7c6c064c ED |
506 | Status = EFI_SUCCESS;\r |
507 | gEmptyString = L"";\r | |
508 | gDisplayFormData.ScreenDimensions = (EFI_SCREEN_DESCRIPTOR *) ScreenDimensions;\r | |
519f076a | 509 | \r |
7936fb6a | 510 | for (Index = 0; Index < HandleCount; Index++) {\r |
511 | Selection = AllocateZeroPool (sizeof (UI_MENU_SELECTION));\r | |
512 | ASSERT (Selection != NULL);\r | |
513 | \r | |
514 | Selection->Handle = Handles[Index];\r | |
515 | if (FormSetGuid != NULL) {\r | |
516 | CopyMem (&Selection->FormSetGuid, FormSetGuid, sizeof (EFI_GUID));\r | |
517 | Selection->FormId = FormId;\r | |
48a9d5f7 LG |
518 | } else {\r |
519 | CopyMem (&Selection->FormSetGuid, &gEfiHiiPlatformSetupFormsetGuid, sizeof (EFI_GUID));\r | |
7936fb6a | 520 | }\r |
521 | \r | |
522 | do {\r | |
523 | FormSet = AllocateZeroPool (sizeof (FORM_BROWSER_FORMSET));\r | |
524 | ASSERT (FormSet != NULL);\r | |
525 | \r | |
93551a01 ED |
526 | //\r |
527 | // Validate the HiiHandle\r | |
528 | // if validate failed, find the first validate parent HiiHandle.\r | |
529 | //\r | |
530 | if (!ValidateHiiHandle(Selection->Handle)) {\r | |
531 | FindNextMenu (Selection, FormSetLevel);\r | |
532 | }\r | |
533 | \r | |
7936fb6a | 534 | //\r |
535 | // Initialize internal data structures of FormSet\r | |
536 | //\r | |
7c6c064c | 537 | Status = InitializeFormSet (Selection->Handle, &Selection->FormSetGuid, FormSet);\r |
e8e36190 | 538 | if (EFI_ERROR (Status) || IsListEmpty (&FormSet->FormListHead)) {\r |
7936fb6a | 539 | DestroyFormSet (FormSet);\r |
540 | break;\r | |
541 | }\r | |
542 | Selection->FormSet = FormSet;\r | |
6e74560f | 543 | mSystemLevelFormSet = FormSet;\r |
7936fb6a | 544 | \r |
7936fb6a | 545 | //\r |
546 | // Display this formset\r | |
547 | //\r | |
548 | gCurrentSelection = Selection;\r | |
549 | \r | |
550 | Status = SetupBrowser (Selection);\r | |
551 | \r | |
552 | gCurrentSelection = NULL;\r | |
6e74560f | 553 | mSystemLevelFormSet = NULL;\r |
7936fb6a | 554 | \r |
f2e7732e ED |
555 | if (gFlagReconnect || gCallbackReconnect) {\r |
556 | RetVal = ReconnectController (FormSet->DriverHandle);\r | |
557 | if (!RetVal) {\r | |
558 | PopupErrorMessage(BROWSER_RECONNECT_FAIL, NULL, NULL, NULL);\r | |
559 | }\r | |
560 | gFlagReconnect = FALSE;\r | |
561 | gCallbackReconnect = FALSE;\r | |
562 | }\r | |
563 | \r | |
25361615 ED |
564 | //\r |
565 | // If no data is changed, don't need to save current FormSet into the maintain list.\r | |
566 | //\r | |
27c304f4 | 567 | if (!IsNvUpdateRequiredForFormSet (FormSet)) {\r |
7c6c064c ED |
568 | CleanBrowserStorage(FormSet);\r |
569 | RemoveEntryList (&FormSet->Link);\r | |
570 | DestroyFormSet (FormSet);\r | |
25361615 | 571 | }\r |
7c6c064c ED |
572 | \r |
573 | if (EFI_ERROR (Status)) {\r | |
574 | break;\r | |
575 | }\r | |
576 | } while (Selection->Action == UI_ACTION_REFRESH_FORMSET);\r | |
b9feb4bd | 577 | \r |
25361615 | 578 | FreePool (Selection);\r |
b9feb4bd ED |
579 | }\r |
580 | \r | |
7936fb6a | 581 | if (ActionRequest != NULL) {\r |
582 | *ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r | |
583 | if (gResetRequired) {\r | |
584 | *ActionRequest = EFI_BROWSER_ACTION_REQUEST_RESET;\r | |
585 | }\r | |
586 | }\r | |
587 | \r | |
7c6c064c | 588 | mFormDisplay->ExitDisplay();\r |
7936fb6a | 589 | \r |
7c6c064c ED |
590 | //\r |
591 | // Clear the menu history data.\r | |
592 | //\r | |
593 | while (!IsListEmpty (&mPrivateData.FormBrowserEx2.FormViewHistoryHead)) {\r | |
594 | MenuList = FORM_ENTRY_INFO_FROM_LINK (mPrivateData.FormBrowserEx2.FormViewHistoryHead.ForwardLink);\r | |
595 | RemoveEntryList (&MenuList->Link);\r | |
596 | FreePool (MenuList);\r | |
597 | }\r | |
7936fb6a | 598 | \r |
ce6d12cc | 599 | //\r |
600 | // Restore globals used by SendForm()\r | |
601 | //\r | |
602 | RestoreBrowserContext ();\r | |
603 | \r | |
7936fb6a | 604 | return Status;\r |
605 | }\r | |
606 | \r | |
7c6c064c ED |
607 | /**\r |
608 | Get or set data to the storage.\r | |
609 | \r | |
610 | @param ResultsDataSize The size of the buffer associatedwith ResultsData.\r | |
611 | @param ResultsData A string returned from an IFR browser or\r | |
612 | equivalent. The results string will have no\r | |
613 | routing information in them.\r | |
614 | @param RetrieveData A BOOLEAN field which allows an agent to retrieve\r | |
615 | (if RetrieveData = TRUE) data from the uncommitted\r | |
616 | browser state information or set (if RetrieveData\r | |
617 | = FALSE) data in the uncommitted browser state\r | |
618 | information.\r | |
619 | @param Storage The pointer to the storage.\r | |
620 | \r | |
621 | @retval EFI_SUCCESS The results have been distributed or are awaiting\r | |
622 | distribution.\r | |
623 | \r | |
624 | **/\r | |
625 | EFI_STATUS \r | |
626 | ProcessStorage (\r | |
627 | IN OUT UINTN *ResultsDataSize,\r | |
628 | IN OUT EFI_STRING *ResultsData,\r | |
629 | IN BOOLEAN RetrieveData,\r | |
630 | IN BROWSER_STORAGE *Storage\r | |
631 | )\r | |
632 | {\r | |
633 | CHAR16 *ConfigResp;\r | |
634 | EFI_STATUS Status;\r | |
635 | CHAR16 *StrPtr;\r | |
636 | UINTN BufferSize;\r | |
637 | UINTN TmpSize;\r | |
a35ecb75 | 638 | FORMSET_STORAGE *BrowserStorage;\r |
7c6c064c ED |
639 | \r |
640 | if (RetrieveData) {\r | |
641 | //\r | |
642 | // Generate <ConfigResp>\r | |
643 | //\r | |
644 | Status = StorageToConfigResp (Storage, &ConfigResp, Storage->ConfigRequest, TRUE);\r | |
645 | if (EFI_ERROR (Status)) {\r | |
646 | return Status;\r | |
647 | }\r | |
648 | \r | |
649 | //\r | |
650 | // Skip <ConfigHdr> and '&' to point to <ConfigBody> when first copy the configbody.\r | |
651 | // Also need to consider add "\0" at first time.\r | |
652 | //\r | |
a35ecb75 ED |
653 | StrPtr = StrStr (ConfigResp, L"PATH");\r |
654 | ASSERT (StrPtr != NULL);\r | |
655 | StrPtr = StrStr (StrPtr, L"&");\r | |
656 | StrPtr += 1;\r | |
7c6c064c ED |
657 | BufferSize = StrSize (StrPtr);\r |
658 | \r | |
7c6c064c ED |
659 | //\r |
660 | // Copy the data if the input buffer is bigger enough.\r | |
661 | //\r | |
662 | if (*ResultsDataSize >= BufferSize) {\r | |
663 | StrCpy (*ResultsData, StrPtr);\r | |
664 | }\r | |
665 | \r | |
666 | *ResultsDataSize = BufferSize;\r | |
667 | FreePool (ConfigResp);\r | |
668 | } else {\r | |
669 | //\r | |
670 | // Prepare <ConfigResp>\r | |
671 | //\r | |
a35ecb75 ED |
672 | BrowserStorage = GetFstStgFromBrsStg (Storage);\r |
673 | ASSERT (BrowserStorage != NULL);\r | |
7c6c064c | 674 | TmpSize = StrLen (*ResultsData);\r |
a35ecb75 | 675 | BufferSize = (TmpSize + StrLen (BrowserStorage->ConfigHdr) + 2) * sizeof (CHAR16);\r |
7c6c064c ED |
676 | ConfigResp = AllocateZeroPool (BufferSize);\r |
677 | ASSERT (ConfigResp != NULL);\r | |
678 | \r | |
a35ecb75 | 679 | StrCpy (ConfigResp, BrowserStorage->ConfigHdr);\r |
7c6c064c ED |
680 | StrCat (ConfigResp, L"&");\r |
681 | StrCat (ConfigResp, *ResultsData);\r | |
682 | \r | |
683 | //\r | |
684 | // Update Browser uncommited data\r | |
685 | //\r | |
686 | Status = ConfigRespToStorage (Storage, ConfigResp);\r | |
687 | FreePool (ConfigResp);\r | |
688 | if (EFI_ERROR (Status)) {\r | |
689 | return Status;\r | |
690 | }\r | |
691 | }\r | |
692 | \r | |
693 | return EFI_SUCCESS;\r | |
694 | }\r | |
7936fb6a | 695 | \r |
696 | /**\r | |
7c6c064c ED |
697 | This routine called this service in the browser to retrieve or set certain uncommitted \r |
698 | state information that resides in the open formsets. \r | |
7936fb6a | 699 | \r |
700 | @param This A pointer to the EFI_FORM_BROWSER2_PROTOCOL\r | |
701 | instance.\r | |
702 | @param ResultsDataSize A pointer to the size of the buffer associated\r | |
703 | with ResultsData.\r | |
704 | @param ResultsData A string returned from an IFR browser or\r | |
705 | equivalent. The results string will have no\r | |
706 | routing information in them.\r | |
707 | @param RetrieveData A BOOLEAN field which allows an agent to retrieve\r | |
708 | (if RetrieveData = TRUE) data from the uncommitted\r | |
709 | browser state information or set (if RetrieveData\r | |
710 | = FALSE) data in the uncommitted browser state\r | |
711 | information.\r | |
712 | @param VariableGuid An optional field to indicate the target variable\r | |
713 | GUID name to use.\r | |
714 | @param VariableName An optional field to indicate the target\r | |
715 | human-readable variable name.\r | |
716 | \r | |
717 | @retval EFI_SUCCESS The results have been distributed or are awaiting\r | |
718 | distribution.\r | |
719 | @retval EFI_BUFFER_TOO_SMALL The ResultsDataSize specified was too small to\r | |
720 | contain the results data.\r | |
721 | \r | |
722 | **/\r | |
723 | EFI_STATUS\r | |
724 | EFIAPI\r | |
725 | BrowserCallback (\r | |
726 | IN CONST EFI_FORM_BROWSER2_PROTOCOL *This,\r | |
727 | IN OUT UINTN *ResultsDataSize,\r | |
728 | IN OUT EFI_STRING ResultsData,\r | |
729 | IN BOOLEAN RetrieveData,\r | |
730 | IN CONST EFI_GUID *VariableGuid, OPTIONAL\r | |
731 | IN CONST CHAR16 *VariableName OPTIONAL\r | |
732 | )\r | |
733 | {\r | |
734 | EFI_STATUS Status;\r | |
735 | LIST_ENTRY *Link;\r | |
7c6c064c ED |
736 | BROWSER_STORAGE *Storage;\r |
737 | FORMSET_STORAGE *FormsetStorage;\r | |
7c6c064c | 738 | UINTN TotalSize;\r |
7936fb6a | 739 | BOOLEAN Found;\r |
7936fb6a | 740 | \r |
741 | if (ResultsDataSize == NULL || ResultsData == NULL) {\r | |
742 | return EFI_INVALID_PARAMETER;\r | |
743 | }\r | |
744 | \r | |
7c6c064c ED |
745 | TotalSize = *ResultsDataSize;\r |
746 | Storage = NULL;\r | |
747 | Found = FALSE;\r | |
748 | Status = EFI_SUCCESS;\r | |
7936fb6a | 749 | \r |
7936fb6a | 750 | if (VariableGuid != NULL) {\r |
751 | //\r | |
7c6c064c | 752 | // Try to find target storage in the current formset.\r |
7936fb6a | 753 | //\r |
7c6c064c ED |
754 | Link = GetFirstNode (&gBrowserStorageList);\r |
755 | while (!IsNull (&gBrowserStorageList, Link)) {\r | |
756 | Storage = BROWSER_STORAGE_FROM_LINK (Link);\r | |
757 | Link = GetNextNode (&gBrowserStorageList, Link);\r | |
758 | //\r | |
759 | // Check the current storage.\r | |
760 | //\r | |
761 | if (!CompareGuid (&Storage->Guid, (EFI_GUID *) VariableGuid)) {\r | |
762 | continue;\r | |
763 | }\r | |
7936fb6a | 764 | \r |
7c6c064c ED |
765 | if (Storage->Type == EFI_HII_VARSTORE_BUFFER ||\r |
766 | Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER) {\r | |
767 | //\r | |
768 | // Buffer storage require both GUID and Name\r | |
769 | //\r | |
770 | if (VariableName == NULL) {\r | |
771 | return EFI_NOT_FOUND;\r | |
772 | }\r | |
7936fb6a | 773 | \r |
7c6c064c ED |
774 | if (StrCmp (Storage->Name, (CHAR16 *) VariableName) != 0) {\r |
775 | continue;\r | |
7936fb6a | 776 | }\r |
7936fb6a | 777 | }\r |
7c6c064c | 778 | \r |
fae73624 ED |
779 | if (Storage->Type == EFI_HII_VARSTORE_NAME_VALUE ||\r |
780 | Storage->Type == EFI_HII_VARSTORE_BUFFER) {\r | |
781 | if (mSystemLevelFormSet == NULL || mSystemLevelFormSet->HiiHandle == NULL) {\r | |
782 | return EFI_NOT_FOUND;\r | |
783 | }\r | |
784 | \r | |
785 | if (Storage->HiiHandle != mSystemLevelFormSet->HiiHandle) {\r | |
786 | continue;\r | |
787 | }\r | |
788 | }\r | |
789 | \r | |
7c6c064c ED |
790 | Status = ProcessStorage (&TotalSize, &ResultsData, RetrieveData, Storage);\r |
791 | if (EFI_ERROR (Status)) {\r | |
792 | return Status;\r | |
793 | }\r | |
794 | \r | |
9d34cac8 ED |
795 | if (Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER) {\r |
796 | ConfigRequestAdjust (Storage, ResultsData, TRUE);\r | |
797 | }\r | |
798 | \r | |
7c6c064c ED |
799 | //\r |
800 | // Different formsets may have same varstore, so here just set the flag\r | |
801 | // not exit the circle.\r | |
802 | // \r | |
803 | Found = TRUE;\r | |
804 | break;\r | |
7936fb6a | 805 | }\r |
806 | \r | |
807 | if (!Found) {\r | |
808 | return EFI_NOT_FOUND;\r | |
809 | }\r | |
810 | } else {\r | |
811 | //\r | |
812 | // GUID/Name is not specified, take the first storage in FormSet\r | |
813 | //\r | |
6e74560f | 814 | if (mSystemLevelFormSet == NULL) {\r |
7c6c064c | 815 | return EFI_NOT_READY;\r |
b9feb4bd ED |
816 | }\r |
817 | \r | |
25361615 ED |
818 | //\r |
819 | // Generate <ConfigResp>\r | |
820 | //\r | |
6e74560f ED |
821 | Link = GetFirstNode (&mSystemLevelFormSet->StorageListHead);\r |
822 | if (IsNull (&mSystemLevelFormSet->StorageListHead, Link)) {\r | |
7c6c064c ED |
823 | return EFI_UNSUPPORTED;\r |
824 | }\r | |
825 | \r | |
826 | FormsetStorage = FORMSET_STORAGE_FROM_LINK (Link);\r | |
827 | \r | |
828 | Status = ProcessStorage (&TotalSize, &ResultsData, RetrieveData, FormsetStorage->BrowserStorage);\r | |
7936fb6a | 829 | if (EFI_ERROR (Status)) {\r |
830 | return Status;\r | |
831 | }\r | |
7c6c064c | 832 | }\r |
7936fb6a | 833 | \r |
7c6c064c ED |
834 | if (RetrieveData) {\r |
835 | Status = TotalSize <= *ResultsDataSize ? EFI_SUCCESS : EFI_BUFFER_TOO_SMALL;\r | |
836 | *ResultsDataSize = TotalSize;\r | |
837 | }\r | |
838 | \r | |
839 | return Status;\r | |
7936fb6a | 840 | \r |
7c6c064c | 841 | }\r |
7936fb6a | 842 | \r |
7936fb6a | 843 | \r |
7c6c064c ED |
844 | /**\r |
845 | Callback function for SimpleTextInEx protocol install events\r | |
7936fb6a | 846 | \r |
7c6c064c ED |
847 | @param Event the event that is signaled.\r |
848 | @param Context not used here.\r | |
7936fb6a | 849 | \r |
7c6c064c ED |
850 | **/\r |
851 | VOID\r | |
852 | EFIAPI\r | |
853 | FormDisplayCallback (\r | |
854 | IN EFI_EVENT Event,\r | |
855 | IN VOID *Context\r | |
856 | )\r | |
857 | {\r | |
7c6c064c ED |
858 | if (mFormDisplay != NULL) {\r |
859 | return;\r | |
7936fb6a | 860 | }\r |
861 | \r | |
831537d6 | 862 | gBS->LocateProtocol (\r |
7c6c064c ED |
863 | &gEdkiiFormDisplayEngineProtocolGuid,\r |
864 | NULL,\r | |
865 | (VOID **) &mFormDisplay\r | |
866 | );\r | |
7936fb6a | 867 | }\r |
868 | \r | |
7936fb6a | 869 | /**\r |
870 | Initialize Setup Browser driver.\r | |
871 | \r | |
872 | @param ImageHandle The image handle.\r | |
873 | @param SystemTable The system table.\r | |
874 | \r | |
875 | @retval EFI_SUCCESS The Setup Browser module is initialized correctly..\r | |
876 | @return Other value if failed to initialize the Setup Browser module.\r | |
877 | \r | |
878 | **/\r | |
879 | EFI_STATUS\r | |
880 | EFIAPI\r | |
881 | InitializeSetup (\r | |
882 | IN EFI_HANDLE ImageHandle,\r | |
883 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
884 | )\r | |
885 | {\r | |
886 | EFI_STATUS Status;\r | |
7c6c064c | 887 | VOID *Registration;\r |
7936fb6a | 888 | \r |
889 | //\r | |
890 | // Locate required Hii relative protocols\r | |
891 | //\r | |
892 | Status = gBS->LocateProtocol (\r | |
893 | &gEfiHiiDatabaseProtocolGuid,\r | |
894 | NULL,\r | |
895 | (VOID **) &mHiiDatabase\r | |
896 | );\r | |
897 | ASSERT_EFI_ERROR (Status);\r | |
898 | \r | |
7936fb6a | 899 | Status = gBS->LocateProtocol (\r |
900 | &gEfiHiiConfigRoutingProtocolGuid,\r | |
901 | NULL,\r | |
902 | (VOID **) &mHiiConfigRouting\r | |
903 | );\r | |
904 | ASSERT_EFI_ERROR (Status);\r | |
905 | \r | |
80a047f0 ED |
906 | Status = gBS->LocateProtocol (\r |
907 | &gEfiDevicePathFromTextProtocolGuid,\r | |
908 | NULL,\r | |
909 | (VOID **) &mPathFromText\r | |
910 | );\r | |
911 | \r | |
7936fb6a | 912 | //\r |
913 | // Install FormBrowser2 protocol\r | |
914 | //\r | |
915 | mPrivateData.Handle = NULL;\r | |
916 | Status = gBS->InstallProtocolInterface (\r | |
917 | &mPrivateData.Handle,\r | |
918 | &gEfiFormBrowser2ProtocolGuid,\r | |
919 | EFI_NATIVE_INTERFACE,\r | |
920 | &mPrivateData.FormBrowser2\r | |
921 | );\r | |
922 | ASSERT_EFI_ERROR (Status);\r | |
923 | \r | |
48a9d5f7 | 924 | //\r |
7c6c064c | 925 | // Install FormBrowserEx2 protocol\r |
48a9d5f7 | 926 | //\r |
184f3a02 ED |
927 | InitializeListHead (&mPrivateData.FormBrowserEx2.FormViewHistoryHead);\r |
928 | InitializeListHead (&mPrivateData.FormBrowserEx2.OverrideQestListHead);\r | |
48a9d5f7 | 929 | mPrivateData.Handle = NULL;\r |
7c6c064c ED |
930 | Status = gBS->InstallProtocolInterface (\r |
931 | &mPrivateData.Handle,\r | |
932 | &gEdkiiFormBrowserEx2ProtocolGuid,\r | |
933 | EFI_NATIVE_INTERFACE,\r | |
934 | &mPrivateData.FormBrowserEx2\r | |
935 | );\r | |
936 | ASSERT_EFI_ERROR (Status);\r | |
937 | \r | |
48a9d5f7 LG |
938 | Status = gBS->InstallProtocolInterface (\r |
939 | &mPrivateData.Handle,\r | |
940 | &gEfiFormBrowserExProtocolGuid,\r | |
941 | EFI_NATIVE_INTERFACE,\r | |
942 | &mPrivateData.FormBrowserEx\r | |
943 | );\r | |
7c6c064c ED |
944 | ASSERT_EFI_ERROR (Status);\r |
945 | \r | |
946 | InitializeDisplayFormData ();\r | |
947 | \r | |
948 | Status = gBS->LocateProtocol (\r | |
949 | &gEdkiiFormDisplayEngineProtocolGuid,\r | |
950 | NULL,\r | |
951 | (VOID **) &mFormDisplay\r | |
952 | );\r | |
48a9d5f7 | 953 | \r |
7c6c064c ED |
954 | if (EFI_ERROR (Status)) {\r |
955 | EfiCreateProtocolNotifyEvent (\r | |
956 | &gEdkiiFormDisplayEngineProtocolGuid,\r | |
957 | TPL_CALLBACK,\r | |
958 | FormDisplayCallback,\r | |
959 | NULL,\r | |
960 | &Registration\r | |
961 | );\r | |
962 | }\r | |
963 | \r | |
964 | return EFI_SUCCESS;\r | |
7936fb6a | 965 | }\r |
966 | \r | |
967 | \r | |
968 | /**\r | |
969 | Create a new string in HII Package List.\r | |
970 | \r | |
971 | @param String The String to be added\r | |
972 | @param HiiHandle The package list in the HII database to insert the\r | |
973 | specified string.\r | |
974 | \r | |
975 | @return The output string.\r | |
976 | \r | |
977 | **/\r | |
978 | EFI_STRING_ID\r | |
979 | NewString (\r | |
980 | IN CHAR16 *String,\r | |
981 | IN EFI_HII_HANDLE HiiHandle\r | |
982 | )\r | |
983 | {\r | |
984 | EFI_STRING_ID StringId;\r | |
7936fb6a | 985 | \r |
cb7d01c0 | 986 | StringId = HiiSetString (HiiHandle, 0, String, NULL);\r |
987 | ASSERT (StringId != 0);\r | |
7936fb6a | 988 | \r |
989 | return StringId;\r | |
990 | }\r | |
991 | \r | |
992 | \r | |
993 | /**\r | |
994 | Delete a string from HII Package List.\r | |
995 | \r | |
996 | @param StringId Id of the string in HII database.\r | |
997 | @param HiiHandle The HII package list handle.\r | |
998 | \r | |
999 | @retval EFI_SUCCESS The string was deleted successfully.\r | |
1000 | \r | |
1001 | **/\r | |
1002 | EFI_STATUS\r | |
1003 | DeleteString (\r | |
1004 | IN EFI_STRING_ID StringId,\r | |
1005 | IN EFI_HII_HANDLE HiiHandle\r | |
1006 | )\r | |
1007 | {\r | |
1008 | CHAR16 NullChar;\r | |
1009 | \r | |
1010 | NullChar = CHAR_NULL;\r | |
cb7d01c0 | 1011 | HiiSetString (HiiHandle, StringId, &NullChar, NULL);\r |
1012 | return EFI_SUCCESS;\r | |
7936fb6a | 1013 | }\r |
1014 | \r | |
1015 | \r | |
1016 | /**\r | |
1017 | Get the string based on the StringId and HII Package List Handle.\r | |
1018 | \r | |
1019 | @param Token The String's ID.\r | |
1020 | @param HiiHandle The package list in the HII database to search for\r | |
1021 | the specified string.\r | |
1022 | \r | |
1023 | @return The output string.\r | |
1024 | \r | |
1025 | **/\r | |
1026 | CHAR16 *\r | |
1027 | GetToken (\r | |
1028 | IN EFI_STRING_ID Token,\r | |
1029 | IN EFI_HII_HANDLE HiiHandle\r | |
1030 | )\r | |
1031 | {\r | |
cb7d01c0 | 1032 | EFI_STRING String;\r |
7936fb6a | 1033 | \r |
2573712e LG |
1034 | if (HiiHandle == NULL) {\r |
1035 | return NULL;\r | |
1036 | }\r | |
1037 | \r | |
cb7d01c0 | 1038 | String = HiiGetString (HiiHandle, Token, NULL);\r |
0e8e994d | 1039 | if (String == NULL) {\r |
d6bee311 | 1040 | String = AllocateCopyPool (StrSize (mUnknownString), mUnknownString);\r |
0e8e994d | 1041 | ASSERT (String != NULL);\r |
1042 | }\r | |
cb7d01c0 | 1043 | return (CHAR16 *) String;\r |
7936fb6a | 1044 | }\r |
1045 | \r | |
1046 | \r | |
1047 | /**\r | |
1048 | Allocate new memory and then copy the Unicode string Source to Destination.\r | |
1049 | \r | |
1050 | @param Dest Location to copy string\r | |
1051 | @param Src String to copy\r | |
1052 | \r | |
1053 | **/\r | |
1054 | VOID\r | |
1055 | NewStringCpy (\r | |
1056 | IN OUT CHAR16 **Dest,\r | |
1057 | IN CHAR16 *Src\r | |
1058 | )\r | |
1059 | {\r | |
676df92c | 1060 | if (*Dest != NULL) {\r |
1061 | FreePool (*Dest);\r | |
1062 | }\r | |
7936fb6a | 1063 | *Dest = AllocateCopyPool (StrSize (Src), Src);\r |
1064 | ASSERT (*Dest != NULL);\r | |
1065 | }\r | |
1066 | \r | |
1067 | \r | |
1068 | /**\r | |
1069 | Allocate new memory and concatinate Source on the end of Destination.\r | |
1070 | \r | |
1071 | @param Dest String to added to the end of.\r | |
1072 | @param Src String to concatinate.\r | |
1073 | \r | |
1074 | **/\r | |
1075 | VOID\r | |
1076 | NewStringCat (\r | |
1077 | IN OUT CHAR16 **Dest,\r | |
1078 | IN CHAR16 *Src\r | |
1079 | )\r | |
1080 | {\r | |
1081 | CHAR16 *NewString;\r | |
1082 | UINTN TmpSize;\r | |
1083 | \r | |
1084 | if (*Dest == NULL) {\r | |
1085 | NewStringCpy (Dest, Src);\r | |
1086 | return;\r | |
1087 | }\r | |
1088 | \r | |
25361615 ED |
1089 | TmpSize = StrSize (*Dest);\r |
1090 | NewString = AllocateZeroPool (TmpSize + StrSize (Src) - 1);\r | |
1091 | ASSERT (NewString != NULL);\r | |
1092 | \r | |
1093 | StrCpy (NewString, *Dest);\r | |
1094 | StrCat (NewString, Src);\r | |
1095 | \r | |
1096 | FreePool (*Dest);\r | |
1097 | *Dest = NewString;\r | |
1098 | }\r | |
1099 | \r | |
7936fb6a | 1100 | /**\r |
1101 | Get Value for given Name from a NameValue Storage.\r | |
1102 | \r | |
1103 | @param Storage The NameValue Storage.\r | |
1104 | @param Name The Name.\r | |
1105 | @param Value The retured Value.\r | |
816a7110 | 1106 | @param GetValueFrom Where to get source value, from EditValue or Value.\r |
7936fb6a | 1107 | \r |
1108 | @retval EFI_SUCCESS Value found for given Name.\r | |
1109 | @retval EFI_NOT_FOUND No such Name found in NameValue storage.\r | |
1110 | \r | |
1111 | **/\r | |
1112 | EFI_STATUS\r | |
1113 | GetValueByName (\r | |
94f3aae7 | 1114 | IN BROWSER_STORAGE *Storage,\r |
816a7110 ED |
1115 | IN CHAR16 *Name,\r |
1116 | IN OUT CHAR16 **Value,\r | |
1117 | IN GET_SET_QUESTION_VALUE_WITH GetValueFrom\r | |
7936fb6a | 1118 | )\r |
1119 | {\r | |
1120 | LIST_ENTRY *Link;\r | |
1121 | NAME_VALUE_NODE *Node;\r | |
1122 | \r | |
816a7110 ED |
1123 | if (GetValueFrom != GetSetValueWithEditBuffer && GetValueFrom != GetSetValueWithBuffer) {\r |
1124 | return EFI_INVALID_PARAMETER;\r | |
1125 | }\r | |
1126 | \r | |
7936fb6a | 1127 | *Value = NULL;\r |
1128 | \r | |
1129 | Link = GetFirstNode (&Storage->NameValueListHead);\r | |
1130 | while (!IsNull (&Storage->NameValueListHead, Link)) {\r | |
1131 | Node = NAME_VALUE_NODE_FROM_LINK (Link);\r | |
1132 | \r | |
1133 | if (StrCmp (Name, Node->Name) == 0) {\r | |
816a7110 ED |
1134 | if (GetValueFrom == GetSetValueWithEditBuffer) {\r |
1135 | NewStringCpy (Value, Node->EditValue);\r | |
1136 | } else {\r | |
1137 | NewStringCpy (Value, Node->Value);\r | |
1138 | }\r | |
7936fb6a | 1139 | return EFI_SUCCESS;\r |
1140 | }\r | |
1141 | \r | |
1142 | Link = GetNextNode (&Storage->NameValueListHead, Link);\r | |
1143 | }\r | |
1144 | \r | |
1145 | return EFI_NOT_FOUND;\r | |
1146 | }\r | |
1147 | \r | |
1148 | \r | |
1149 | /**\r | |
1150 | Set Value of given Name in a NameValue Storage.\r | |
1151 | \r | |
1152 | @param Storage The NameValue Storage.\r | |
1153 | @param Name The Name.\r | |
1154 | @param Value The Value to set.\r | |
816a7110 | 1155 | @param SetValueTo Whether update editValue or Value.\r |
7c6c064c | 1156 | @param ReturnNode The node use the input name.\r |
7936fb6a | 1157 | \r |
1158 | @retval EFI_SUCCESS Value found for given Name.\r | |
1159 | @retval EFI_NOT_FOUND No such Name found in NameValue storage.\r | |
1160 | \r | |
1161 | **/\r | |
1162 | EFI_STATUS\r | |
1163 | SetValueByName (\r | |
7c6c064c ED |
1164 | IN BROWSER_STORAGE *Storage,\r |
1165 | IN CHAR16 *Name,\r | |
1166 | IN CHAR16 *Value,\r | |
1167 | IN GET_SET_QUESTION_VALUE_WITH SetValueTo,\r | |
1168 | OUT NAME_VALUE_NODE **ReturnNode\r | |
7936fb6a | 1169 | )\r |
1170 | {\r | |
1171 | LIST_ENTRY *Link;\r | |
1172 | NAME_VALUE_NODE *Node;\r | |
b18e7050 | 1173 | CHAR16 *Buffer;\r |
7936fb6a | 1174 | \r |
816a7110 ED |
1175 | if (SetValueTo != GetSetValueWithEditBuffer && SetValueTo != GetSetValueWithBuffer) {\r |
1176 | return EFI_INVALID_PARAMETER;\r | |
1177 | }\r | |
1178 | \r | |
7936fb6a | 1179 | Link = GetFirstNode (&Storage->NameValueListHead);\r |
1180 | while (!IsNull (&Storage->NameValueListHead, Link)) {\r | |
1181 | Node = NAME_VALUE_NODE_FROM_LINK (Link);\r | |
1182 | \r | |
1183 | if (StrCmp (Name, Node->Name) == 0) {\r | |
816a7110 | 1184 | if (SetValueTo == GetSetValueWithEditBuffer) {\r |
b18e7050 ED |
1185 | Buffer = Node->EditValue;\r |
1186 | } else {\r | |
1187 | Buffer = Node->Value;\r | |
1188 | }\r | |
1189 | if (Buffer != NULL) {\r | |
1190 | FreePool (Buffer);\r | |
1191 | }\r | |
1192 | Buffer = AllocateCopyPool (StrSize (Value), Value);\r | |
1193 | ASSERT (Buffer != NULL);\r | |
816a7110 | 1194 | if (SetValueTo == GetSetValueWithEditBuffer) {\r |
b18e7050 ED |
1195 | Node->EditValue = Buffer;\r |
1196 | } else {\r | |
1197 | Node->Value = Buffer;\r | |
676df92c | 1198 | }\r |
7c6c064c ED |
1199 | \r |
1200 | if (ReturnNode != NULL) {\r | |
1201 | *ReturnNode = Node;\r | |
1202 | }\r | |
1203 | \r | |
7936fb6a | 1204 | return EFI_SUCCESS;\r |
1205 | }\r | |
1206 | \r | |
1207 | Link = GetNextNode (&Storage->NameValueListHead, Link);\r | |
1208 | }\r | |
1209 | \r | |
1210 | return EFI_NOT_FOUND;\r | |
1211 | }\r | |
1212 | \r | |
1213 | \r | |
1214 | /**\r | |
1215 | Convert setting of Buffer Storage or NameValue Storage to <ConfigResp>.\r | |
1216 | \r | |
94f3aae7 | 1217 | @param Storage The Storage to be conveted.\r |
7936fb6a | 1218 | @param ConfigResp The returned <ConfigResp>.\r |
94f3aae7 | 1219 | @param ConfigRequest The ConfigRequest string.\r |
7c6c064c | 1220 | @param GetEditBuf Get the data from editbuffer or buffer.\r |
7936fb6a | 1221 | \r |
1222 | @retval EFI_SUCCESS Convert success.\r | |
1223 | @retval EFI_INVALID_PARAMETER Incorrect storage type.\r | |
1224 | \r | |
1225 | **/\r | |
1226 | EFI_STATUS\r | |
1227 | StorageToConfigResp (\r | |
94f3aae7 | 1228 | IN BROWSER_STORAGE *Storage,\r |
b18e7050 | 1229 | IN CHAR16 **ConfigResp,\r |
7c6c064c ED |
1230 | IN CHAR16 *ConfigRequest,\r |
1231 | IN BOOLEAN GetEditBuf\r | |
7936fb6a | 1232 | )\r |
1233 | {\r | |
94f3aae7 ED |
1234 | EFI_STATUS Status;\r |
1235 | EFI_STRING Progress;\r | |
7936fb6a | 1236 | LIST_ENTRY *Link;\r |
1237 | NAME_VALUE_NODE *Node;\r | |
7c6c064c | 1238 | UINT8 *SourceBuf;\r |
a35ecb75 | 1239 | FORMSET_STORAGE *FormsetStorage;\r |
7936fb6a | 1240 | \r |
1241 | Status = EFI_SUCCESS;\r | |
1242 | \r | |
1243 | switch (Storage->Type) {\r | |
1244 | case EFI_HII_VARSTORE_BUFFER:\r | |
cce6230f | 1245 | case EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER:\r |
7c6c064c | 1246 | SourceBuf = GetEditBuf ? Storage->EditBuffer : Storage->Buffer;\r |
7936fb6a | 1247 | Status = mHiiConfigRouting->BlockToConfig (\r |
1248 | mHiiConfigRouting,\r | |
b18e7050 | 1249 | ConfigRequest,\r |
7c6c064c | 1250 | SourceBuf,\r |
7936fb6a | 1251 | Storage->Size,\r |
1252 | ConfigResp,\r | |
1253 | &Progress\r | |
1254 | );\r | |
1255 | break;\r | |
1256 | \r | |
1257 | case EFI_HII_VARSTORE_NAME_VALUE:\r | |
1258 | *ConfigResp = NULL;\r | |
a35ecb75 ED |
1259 | FormsetStorage = GetFstStgFromBrsStg(Storage);\r |
1260 | ASSERT (FormsetStorage != NULL);\r | |
1261 | NewStringCat (ConfigResp, FormsetStorage->ConfigHdr);\r | |
7936fb6a | 1262 | \r |
1263 | Link = GetFirstNode (&Storage->NameValueListHead);\r | |
1264 | while (!IsNull (&Storage->NameValueListHead, Link)) {\r | |
1265 | Node = NAME_VALUE_NODE_FROM_LINK (Link);\r | |
1266 | \r | |
b18e7050 ED |
1267 | if (StrStr (ConfigRequest, Node->Name) != NULL) {\r |
1268 | NewStringCat (ConfigResp, L"&");\r | |
1269 | NewStringCat (ConfigResp, Node->Name);\r | |
1270 | NewStringCat (ConfigResp, L"=");\r | |
7c6c064c ED |
1271 | if (GetEditBuf) {\r |
1272 | NewStringCat (ConfigResp, Node->EditValue);\r | |
1273 | } else {\r | |
1274 | NewStringCat (ConfigResp, Node->Value);\r | |
1275 | }\r | |
b18e7050 | 1276 | }\r |
7936fb6a | 1277 | Link = GetNextNode (&Storage->NameValueListHead, Link);\r |
1278 | }\r | |
1279 | break;\r | |
1280 | \r | |
1281 | case EFI_HII_VARSTORE_EFI_VARIABLE:\r | |
1282 | default:\r | |
1283 | Status = EFI_INVALID_PARAMETER;\r | |
1284 | break;\r | |
1285 | }\r | |
1286 | \r | |
1287 | return Status;\r | |
1288 | }\r | |
1289 | \r | |
1290 | \r | |
1291 | /**\r | |
1292 | Convert <ConfigResp> to settings in Buffer Storage or NameValue Storage.\r | |
1293 | \r | |
1294 | @param Storage The Storage to receive the settings.\r | |
1295 | @param ConfigResp The <ConfigResp> to be converted.\r | |
1296 | \r | |
1297 | @retval EFI_SUCCESS Convert success.\r | |
1298 | @retval EFI_INVALID_PARAMETER Incorrect storage type.\r | |
1299 | \r | |
1300 | **/\r | |
1301 | EFI_STATUS\r | |
1302 | ConfigRespToStorage (\r | |
94f3aae7 | 1303 | IN BROWSER_STORAGE *Storage,\r |
7936fb6a | 1304 | IN CHAR16 *ConfigResp\r |
1305 | )\r | |
1306 | {\r | |
1307 | EFI_STATUS Status;\r | |
1308 | EFI_STRING Progress;\r | |
1309 | UINTN BufferSize;\r | |
1310 | CHAR16 *StrPtr;\r | |
1311 | CHAR16 *Name;\r | |
1312 | CHAR16 *Value;\r | |
1313 | \r | |
1314 | Status = EFI_SUCCESS;\r | |
1315 | \r | |
1316 | switch (Storage->Type) {\r | |
1317 | case EFI_HII_VARSTORE_BUFFER:\r | |
cce6230f | 1318 | case EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER:\r |
7936fb6a | 1319 | BufferSize = Storage->Size;\r |
1320 | Status = mHiiConfigRouting->ConfigToBlock (\r | |
1321 | mHiiConfigRouting,\r | |
1322 | ConfigResp,\r | |
1323 | Storage->EditBuffer,\r | |
1324 | &BufferSize,\r | |
1325 | &Progress\r | |
1326 | );\r | |
1327 | break;\r | |
1328 | \r | |
1329 | case EFI_HII_VARSTORE_NAME_VALUE:\r | |
40245175 LG |
1330 | StrPtr = StrStr (ConfigResp, L"PATH");\r |
1331 | if (StrPtr == NULL) {\r | |
1332 | break;\r | |
1333 | }\r | |
7936fb6a | 1334 | StrPtr = StrStr (ConfigResp, L"&");\r |
1335 | while (StrPtr != NULL) {\r | |
1336 | //\r | |
1337 | // Skip '&'\r | |
1338 | //\r | |
1339 | StrPtr = StrPtr + 1;\r | |
1340 | Name = StrPtr;\r | |
1341 | StrPtr = StrStr (StrPtr, L"=");\r | |
1342 | if (StrPtr == NULL) {\r | |
1343 | break;\r | |
1344 | }\r | |
1345 | *StrPtr = 0;\r | |
1346 | \r | |
1347 | //\r | |
1348 | // Skip '='\r | |
1349 | //\r | |
1350 | StrPtr = StrPtr + 1;\r | |
1351 | Value = StrPtr;\r | |
1352 | StrPtr = StrStr (StrPtr, L"&");\r | |
1353 | if (StrPtr != NULL) {\r | |
1354 | *StrPtr = 0;\r | |
1355 | }\r | |
7c6c064c | 1356 | SetValueByName (Storage, Name, Value, GetSetValueWithEditBuffer, NULL);\r |
7936fb6a | 1357 | }\r |
1358 | break;\r | |
1359 | \r | |
1360 | case EFI_HII_VARSTORE_EFI_VARIABLE:\r | |
1361 | default:\r | |
1362 | Status = EFI_INVALID_PARAMETER;\r | |
1363 | break;\r | |
1364 | }\r | |
1365 | \r | |
1366 | return Status;\r | |
1367 | }\r | |
1368 | \r | |
7a9612ce ED |
1369 | /**\r |
1370 | Convert the buffer value to HiiValue.\r | |
1371 | \r | |
1372 | @param Question The question.\r | |
1373 | @param Value Unicode buffer save the question value.\r | |
1374 | \r | |
1375 | @retval Status whether convert the value success.\r | |
1376 | \r | |
1377 | **/\r | |
1378 | EFI_STATUS\r | |
1379 | BufferToValue (\r | |
1380 | IN OUT FORM_BROWSER_STATEMENT *Question,\r | |
1381 | IN CHAR16 *Value\r | |
1382 | )\r | |
1383 | {\r | |
1384 | CHAR16 *StringPtr;\r | |
1385 | BOOLEAN IsBufferStorage;\r | |
1386 | CHAR16 *DstBuf;\r | |
1387 | CHAR16 TempChar;\r | |
1388 | UINTN LengthStr;\r | |
1389 | UINT8 *Dst;\r | |
1390 | CHAR16 TemStr[5];\r | |
1391 | UINTN Index;\r | |
1392 | UINT8 DigitUint8;\r | |
1393 | BOOLEAN IsString;\r | |
1394 | UINTN Length;\r | |
1395 | EFI_STATUS Status;\r | |
1396 | \r | |
1397 | IsString = (BOOLEAN) ((Question->HiiValue.Type == EFI_IFR_TYPE_STRING) ? TRUE : FALSE);\r | |
1398 | if (Question->Storage->Type == EFI_HII_VARSTORE_BUFFER || \r | |
1399 | Question->Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER) {\r | |
1400 | IsBufferStorage = TRUE;\r | |
1401 | } else {\r | |
1402 | IsBufferStorage = FALSE;\r | |
1403 | }\r | |
1404 | \r | |
1405 | //\r | |
1406 | // Question Value is provided by Buffer Storage or NameValue Storage\r | |
1407 | //\r | |
1408 | if (Question->BufferValue != NULL) {\r | |
1409 | //\r | |
1410 | // This Question is password or orderedlist\r | |
1411 | //\r | |
1412 | Dst = Question->BufferValue;\r | |
1413 | } else {\r | |
1414 | //\r | |
1415 | // Other type of Questions\r | |
1416 | //\r | |
1417 | Dst = (UINT8 *) &Question->HiiValue.Value;\r | |
1418 | }\r | |
1419 | \r | |
1420 | //\r | |
1421 | // Temp cut at the end of this section, end with '\0' or '&'.\r | |
1422 | //\r | |
1423 | StringPtr = Value;\r | |
1424 | while (*StringPtr != L'\0' && *StringPtr != L'&') {\r | |
1425 | StringPtr++;\r | |
1426 | }\r | |
1427 | TempChar = *StringPtr;\r | |
1428 | *StringPtr = L'\0';\r | |
1429 | \r | |
1430 | LengthStr = StrLen (Value);\r | |
1431 | Status = EFI_SUCCESS;\r | |
1432 | if (!IsBufferStorage && IsString) {\r | |
1433 | //\r | |
1434 | // Convert Config String to Unicode String, e.g "0041004200430044" => "ABCD"\r | |
1435 | // Add string tail char L'\0' into Length\r | |
1436 | //\r | |
1437 | Length = Question->StorageWidth + sizeof (CHAR16);\r | |
1438 | if (Length < ((LengthStr / 4 + 1) * 2)) {\r | |
1439 | Status = EFI_BUFFER_TOO_SMALL;\r | |
1440 | } else {\r | |
1441 | DstBuf = (CHAR16 *) Dst;\r | |
1442 | ZeroMem (TemStr, sizeof (TemStr));\r | |
1443 | for (Index = 0; Index < LengthStr; Index += 4) {\r | |
1444 | StrnCpy (TemStr, Value + Index, 4);\r | |
1445 | DstBuf[Index/4] = (CHAR16) StrHexToUint64 (TemStr);\r | |
1446 | }\r | |
1447 | //\r | |
1448 | // Add tailing L'\0' character\r | |
1449 | //\r | |
1450 | DstBuf[Index/4] = L'\0';\r | |
1451 | }\r | |
1452 | } else {\r | |
1453 | if (Question->StorageWidth < ((LengthStr + 1) / 2)) {\r | |
1454 | Status = EFI_BUFFER_TOO_SMALL;\r | |
1455 | } else {\r | |
1456 | ZeroMem (TemStr, sizeof (TemStr));\r | |
1457 | for (Index = 0; Index < LengthStr; Index ++) {\r | |
1458 | TemStr[0] = Value[LengthStr - Index - 1];\r | |
1459 | DigitUint8 = (UINT8) StrHexToUint64 (TemStr);\r | |
1460 | if ((Index & 1) == 0) {\r | |
1461 | Dst [Index/2] = DigitUint8;\r | |
1462 | } else {\r | |
1463 | Dst [Index/2] = (UINT8) ((DigitUint8 << 4) + Dst [Index/2]);\r | |
1464 | }\r | |
1465 | }\r | |
1466 | }\r | |
1467 | }\r | |
1468 | \r | |
1469 | *StringPtr = TempChar;\r | |
1470 | \r | |
1471 | return Status;\r | |
1472 | }\r | |
7936fb6a | 1473 | \r |
1474 | /**\r | |
1475 | Get Question's current Value.\r | |
1476 | \r | |
1477 | @param FormSet FormSet data structure.\r | |
1478 | @param Form Form data structure.\r | |
1479 | @param Question Question to be initialized.\r | |
816a7110 | 1480 | @param GetValueFrom Where to get value, may from editbuffer, buffer or hii driver.\r |
7936fb6a | 1481 | \r |
1482 | @retval EFI_SUCCESS The function completed successfully.\r | |
1483 | \r | |
1484 | **/\r | |
1485 | EFI_STATUS\r | |
1486 | GetQuestionValue (\r | |
1487 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
1488 | IN FORM_BROWSER_FORM *Form,\r | |
1489 | IN OUT FORM_BROWSER_STATEMENT *Question,\r | |
816a7110 | 1490 | IN GET_SET_QUESTION_VALUE_WITH GetValueFrom\r |
7936fb6a | 1491 | )\r |
1492 | {\r | |
1493 | EFI_STATUS Status;\r | |
1494 | BOOLEAN Enabled;\r | |
1495 | BOOLEAN Pending;\r | |
1496 | UINT8 *Dst;\r | |
1497 | UINTN StorageWidth;\r | |
1498 | EFI_TIME EfiTime;\r | |
94f3aae7 | 1499 | BROWSER_STORAGE *Storage;\r |
a35ecb75 | 1500 | FORMSET_STORAGE *FormsetStorage;\r |
7936fb6a | 1501 | EFI_IFR_TYPE_VALUE *QuestionValue;\r |
1502 | CHAR16 *ConfigRequest;\r | |
1503 | CHAR16 *Progress;\r | |
1504 | CHAR16 *Result;\r | |
1505 | CHAR16 *Value;\r | |
1506 | UINTN Length;\r | |
1507 | BOOLEAN IsBufferStorage;\r | |
7936fb6a | 1508 | \r |
1509 | Status = EFI_SUCCESS;\r | |
cce6230f | 1510 | Value = NULL;\r |
db40504e | 1511 | Result = NULL;\r |
7936fb6a | 1512 | \r |
816a7110 ED |
1513 | if (GetValueFrom >= GetSetValueWithMax) {\r |
1514 | return EFI_INVALID_PARAMETER;\r | |
1515 | }\r | |
1516 | \r | |
7936fb6a | 1517 | //\r |
1518 | // Question value is provided by an Expression, evaluate it\r | |
1519 | //\r | |
1520 | if (Question->ValueExpression != NULL) {\r | |
1521 | Status = EvaluateExpression (FormSet, Form, Question->ValueExpression);\r | |
1522 | if (!EFI_ERROR (Status)) {\r | |
901ba0e7 ED |
1523 | if (Question->ValueExpression->Result.Type == EFI_IFR_TYPE_BUFFER) {\r |
1524 | ASSERT (Question->HiiValue.Type == EFI_IFR_TYPE_BUFFER && Question->HiiValue.Buffer != NULL);\r | |
1525 | if (Question->StorageWidth > Question->ValueExpression->Result.BufferLen) {\r | |
1526 | CopyMem (Question->HiiValue.Buffer, Question->ValueExpression->Result.Buffer, Question->ValueExpression->Result.BufferLen);\r | |
1527 | Question->HiiValue.BufferLen = Question->ValueExpression->Result.BufferLen;\r | |
1528 | } else {\r | |
1529 | CopyMem (Question->HiiValue.Buffer, Question->ValueExpression->Result.Buffer, Question->StorageWidth);\r | |
1530 | Question->HiiValue.BufferLen = Question->StorageWidth;\r | |
1531 | }\r | |
1532 | FreePool (Question->ValueExpression->Result.Buffer);\r | |
1533 | }\r | |
1534 | Question->HiiValue.Type = Question->ValueExpression->Result.Type;\r | |
1535 | CopyMem (&Question->HiiValue.Value, &Question->ValueExpression->Result.Value, sizeof (EFI_IFR_TYPE_VALUE)); \r | |
7936fb6a | 1536 | }\r |
1537 | return Status;\r | |
1538 | }\r | |
2573712e LG |
1539 | \r |
1540 | //\r | |
1541 | // Get question value by read expression.\r | |
1542 | //\r | |
1543 | if (Question->ReadExpression != NULL && Form->FormType == STANDARD_MAP_FORM_TYPE) {\r | |
1544 | Status = EvaluateExpression (FormSet, Form, Question->ReadExpression);\r | |
901ba0e7 ED |
1545 | if (!EFI_ERROR (Status) && \r |
1546 | ((Question->ReadExpression->Result.Type < EFI_IFR_TYPE_OTHER) || (Question->ReadExpression->Result.Type == EFI_IFR_TYPE_BUFFER))) {\r | |
2573712e LG |
1547 | //\r |
1548 | // Only update question value to the valid result.\r | |
1549 | //\r | |
901ba0e7 ED |
1550 | if (Question->ReadExpression->Result.Type == EFI_IFR_TYPE_BUFFER) {\r |
1551 | ASSERT (Question->HiiValue.Type == EFI_IFR_TYPE_BUFFER && Question->HiiValue.Buffer != NULL);\r | |
1552 | if (Question->StorageWidth > Question->ReadExpression->Result.BufferLen) {\r | |
1553 | CopyMem (Question->HiiValue.Buffer, Question->ReadExpression->Result.Buffer, Question->ReadExpression->Result.BufferLen);\r | |
1554 | Question->HiiValue.BufferLen = Question->ReadExpression->Result.BufferLen;\r | |
1555 | } else {\r | |
1556 | CopyMem (Question->HiiValue.Buffer, Question->ReadExpression->Result.Buffer, Question->StorageWidth);\r | |
1557 | Question->HiiValue.BufferLen = Question->StorageWidth;\r | |
1558 | }\r | |
1559 | FreePool (Question->ReadExpression->Result.Buffer);\r | |
1560 | }\r | |
1561 | Question->HiiValue.Type = Question->ReadExpression->Result.Type;\r | |
1562 | CopyMem (&Question->HiiValue.Value, &Question->ReadExpression->Result.Value, sizeof (EFI_IFR_TYPE_VALUE)); \r | |
2573712e LG |
1563 | return EFI_SUCCESS;\r |
1564 | }\r | |
1565 | }\r | |
7936fb6a | 1566 | \r |
1567 | //\r | |
1568 | // Question value is provided by RTC\r | |
1569 | //\r | |
1570 | Storage = Question->Storage;\r | |
1571 | QuestionValue = &Question->HiiValue.Value;\r | |
1572 | if (Storage == NULL) {\r | |
1573 | //\r | |
1574 | // It's a Question without storage, or RTC date/time\r | |
1575 | //\r | |
1576 | if (Question->Operand == EFI_IFR_DATE_OP || Question->Operand == EFI_IFR_TIME_OP) {\r | |
1577 | //\r | |
1578 | // Date and time define the same Flags bit\r | |
1579 | //\r | |
1580 | switch (Question->Flags & EFI_QF_DATE_STORAGE) {\r | |
1581 | case QF_DATE_STORAGE_TIME:\r | |
1582 | Status = gRT->GetTime (&EfiTime, NULL);\r | |
1583 | break;\r | |
1584 | \r | |
1585 | case QF_DATE_STORAGE_WAKEUP:\r | |
1586 | Status = gRT->GetWakeupTime (&Enabled, &Pending, &EfiTime);\r | |
1587 | break;\r | |
1588 | \r | |
1589 | case QF_DATE_STORAGE_NORMAL:\r | |
1590 | default:\r | |
1591 | //\r | |
1592 | // For date/time without storage\r | |
1593 | //\r | |
1594 | return EFI_SUCCESS;\r | |
1595 | }\r | |
1596 | \r | |
1597 | if (EFI_ERROR (Status)) {\r | |
cc63add8 DB |
1598 | if (Question->Operand == EFI_IFR_DATE_OP){\r |
1599 | QuestionValue->date.Year = 0xff;\r | |
1600 | QuestionValue->date.Month = 0xff;\r | |
1601 | QuestionValue->date.Day = 0xff;\r | |
1602 | } else {\r | |
1603 | QuestionValue->time.Hour = 0xff;\r | |
1604 | QuestionValue->time.Minute = 0xff;\r | |
1605 | QuestionValue->time.Second = 0xff;\r | |
1606 | }\r | |
1607 | return EFI_SUCCESS;\r | |
7936fb6a | 1608 | }\r |
1609 | \r | |
1610 | if (Question->Operand == EFI_IFR_DATE_OP) {\r | |
1611 | QuestionValue->date.Year = EfiTime.Year;\r | |
1612 | QuestionValue->date.Month = EfiTime.Month;\r | |
1613 | QuestionValue->date.Day = EfiTime.Day;\r | |
1614 | } else {\r | |
1615 | QuestionValue->time.Hour = EfiTime.Hour;\r | |
1616 | QuestionValue->time.Minute = EfiTime.Minute;\r | |
1617 | QuestionValue->time.Second = EfiTime.Second;\r | |
1618 | }\r | |
1619 | }\r | |
1620 | \r | |
1621 | return EFI_SUCCESS;\r | |
1622 | }\r | |
1623 | \r | |
1624 | //\r | |
1625 | // Question value is provided by EFI variable\r | |
1626 | //\r | |
1627 | StorageWidth = Question->StorageWidth;\r | |
1628 | if (Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE) {\r | |
1629 | if (Question->BufferValue != NULL) {\r | |
1630 | Dst = Question->BufferValue;\r | |
1631 | } else {\r | |
1632 | Dst = (UINT8 *) QuestionValue;\r | |
1633 | }\r | |
1634 | \r | |
1635 | Status = gRT->GetVariable (\r | |
1636 | Question->VariableName,\r | |
1637 | &Storage->Guid,\r | |
1638 | NULL,\r | |
1639 | &StorageWidth,\r | |
1640 | Dst\r | |
1641 | );\r | |
1642 | //\r | |
1643 | // Always return success, even this EFI variable doesn't exist\r | |
1644 | //\r | |
1645 | return EFI_SUCCESS;\r | |
1646 | }\r | |
1647 | \r | |
1648 | //\r | |
1649 | // Question Value is provided by Buffer Storage or NameValue Storage\r | |
1650 | //\r | |
1651 | if (Question->BufferValue != NULL) {\r | |
1652 | //\r | |
1653 | // This Question is password or orderedlist\r | |
1654 | //\r | |
1655 | Dst = Question->BufferValue;\r | |
1656 | } else {\r | |
1657 | //\r | |
1658 | // Other type of Questions\r | |
1659 | //\r | |
1660 | Dst = (UINT8 *) &Question->HiiValue.Value;\r | |
1661 | }\r | |
1662 | \r | |
cce6230f ED |
1663 | if (Storage->Type == EFI_HII_VARSTORE_BUFFER || \r |
1664 | Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER) {\r | |
1665 | IsBufferStorage = TRUE;\r | |
1666 | } else {\r | |
1667 | IsBufferStorage = FALSE;\r | |
1668 | }\r | |
816a7110 | 1669 | if (GetValueFrom == GetSetValueWithEditBuffer || GetValueFrom == GetSetValueWithBuffer ) {\r |
7936fb6a | 1670 | if (IsBufferStorage) {\r |
816a7110 ED |
1671 | if (GetValueFrom == GetSetValueWithEditBuffer) {\r |
1672 | //\r | |
1673 | // Copy from storage Edit buffer\r | |
1674 | //\r | |
1675 | CopyMem (Dst, Storage->EditBuffer + Question->VarStoreInfo.VarOffset, StorageWidth);\r | |
1676 | } else {\r | |
1677 | //\r | |
1678 | // Copy from storage Edit buffer\r | |
1679 | //\r | |
1680 | CopyMem (Dst, Storage->Buffer + Question->VarStoreInfo.VarOffset, StorageWidth);\r | |
1681 | }\r | |
7936fb6a | 1682 | } else {\r |
1b2bf3ca | 1683 | Value = NULL;\r |
816a7110 | 1684 | Status = GetValueByName (Storage, Question->VariableName, &Value, GetValueFrom);\r |
7936fb6a | 1685 | if (EFI_ERROR (Status)) {\r |
1686 | return Status;\r | |
1687 | }\r | |
d66e6c16 | 1688 | \r |
1b2bf3ca | 1689 | ASSERT (Value != NULL);\r |
7a9612ce | 1690 | Status = BufferToValue (Question, Value);\r |
f4113e1f | 1691 | FreePool (Value);\r |
7936fb6a | 1692 | }\r |
1693 | } else {\r | |
a35ecb75 ED |
1694 | FormsetStorage = GetFstStgFromVarId(FormSet, Question->VarStoreId);\r |
1695 | ASSERT (FormsetStorage != NULL);\r | |
7248790e ED |
1696 | //\r |
1697 | // <ConfigRequest> ::= <ConfigHdr> + <BlockName> ||\r | |
1698 | // <ConfigHdr> + "&" + <VariableName>\r | |
1699 | //\r | |
1700 | if (IsBufferStorage) {\r | |
a35ecb75 | 1701 | Length = StrLen (FormsetStorage->ConfigHdr);\r |
7248790e ED |
1702 | Length += StrLen (Question->BlockName);\r |
1703 | } else {\r | |
a35ecb75 | 1704 | Length = StrLen (FormsetStorage->ConfigHdr);\r |
7248790e ED |
1705 | Length += StrLen (Question->VariableName) + 1;\r |
1706 | }\r | |
1707 | ConfigRequest = AllocateZeroPool ((Length + 1) * sizeof (CHAR16));\r | |
1708 | ASSERT (ConfigRequest != NULL);\r | |
7936fb6a | 1709 | \r |
a35ecb75 | 1710 | StrCpy (ConfigRequest, FormsetStorage->ConfigHdr);\r |
7248790e ED |
1711 | if (IsBufferStorage) {\r |
1712 | StrCat (ConfigRequest, Question->BlockName);\r | |
1713 | } else {\r | |
1714 | StrCat (ConfigRequest, L"&");\r | |
1715 | StrCat (ConfigRequest, Question->VariableName);\r | |
1716 | }\r | |
7936fb6a | 1717 | \r |
7248790e ED |
1718 | //\r |
1719 | // Request current settings from Configuration Driver\r | |
1720 | //\r | |
1721 | Status = mHiiConfigRouting->ExtractConfig (\r | |
1722 | mHiiConfigRouting,\r | |
1723 | ConfigRequest,\r | |
1724 | &Progress,\r | |
1725 | &Result\r | |
1726 | );\r | |
1727 | FreePool (ConfigRequest);\r | |
1728 | if (EFI_ERROR (Status)) {\r | |
1729 | return Status;\r | |
1730 | }\r | |
7936fb6a | 1731 | \r |
7248790e ED |
1732 | //\r |
1733 | // Skip <ConfigRequest>\r | |
1734 | //\r | |
1735 | if (IsBufferStorage) {\r | |
1736 | Value = StrStr (Result, L"&VALUE");\r | |
1737 | if (Value == NULL) {\r | |
cce6230f ED |
1738 | FreePool (Result);\r |
1739 | return EFI_NOT_FOUND;\r | |
1740 | }\r | |
1741 | //\r | |
7248790e | 1742 | // Skip "&VALUE"\r |
cce6230f | 1743 | //\r |
7248790e ED |
1744 | Value = Value + 6;\r |
1745 | } else {\r | |
1746 | Value = Result + Length;\r | |
1747 | }\r | |
1748 | if (*Value != '=') {\r | |
1749 | FreePool (Result);\r | |
1750 | return EFI_NOT_FOUND;\r | |
1751 | }\r | |
1752 | //\r | |
1753 | // Skip '=', point to value\r | |
1754 | //\r | |
1755 | Value = Value + 1;\r | |
1756 | \r | |
7a9612ce | 1757 | Status = BufferToValue (Question, Value);\r |
7248790e ED |
1758 | if (EFI_ERROR (Status)) {\r |
1759 | FreePool (Result);\r | |
1760 | return Status;\r | |
63d55bb9 LG |
1761 | }\r |
1762 | \r | |
7936fb6a | 1763 | //\r |
1764 | // Synchronize Edit Buffer\r | |
1765 | //\r | |
1766 | if (IsBufferStorage) {\r | |
1767 | CopyMem (Storage->EditBuffer + Question->VarStoreInfo.VarOffset, Dst, StorageWidth);\r | |
1768 | } else {\r | |
7c6c064c | 1769 | SetValueByName (Storage, Question->VariableName, Value, GetSetValueWithEditBuffer, NULL);\r |
7936fb6a | 1770 | }\r |
db40504e ED |
1771 | \r |
1772 | if (Result != NULL) {\r | |
1773 | FreePool (Result);\r | |
1774 | }\r | |
7936fb6a | 1775 | }\r |
1776 | \r | |
1777 | return Status;\r | |
1778 | }\r | |
1779 | \r | |
1780 | \r | |
1781 | /**\r | |
1782 | Save Question Value to edit copy(cached) or Storage(uncached).\r | |
1783 | \r | |
1784 | @param FormSet FormSet data structure.\r | |
1785 | @param Form Form data structure.\r | |
1786 | @param Question Pointer to the Question.\r | |
816a7110 | 1787 | @param SetValueTo Update the question value to editbuffer , buffer or hii driver.\r |
7936fb6a | 1788 | \r |
1789 | @retval EFI_SUCCESS The function completed successfully.\r | |
1790 | \r | |
1791 | **/\r | |
1792 | EFI_STATUS\r | |
1793 | SetQuestionValue (\r | |
1794 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
1795 | IN FORM_BROWSER_FORM *Form,\r | |
1796 | IN OUT FORM_BROWSER_STATEMENT *Question,\r | |
816a7110 | 1797 | IN GET_SET_QUESTION_VALUE_WITH SetValueTo\r |
7936fb6a | 1798 | )\r |
1799 | {\r | |
1800 | EFI_STATUS Status;\r | |
1801 | BOOLEAN Enabled;\r | |
1802 | BOOLEAN Pending;\r | |
1803 | UINT8 *Src;\r | |
1804 | EFI_TIME EfiTime;\r | |
1805 | UINTN BufferLen;\r | |
1806 | UINTN StorageWidth;\r | |
94f3aae7 | 1807 | BROWSER_STORAGE *Storage;\r |
a35ecb75 | 1808 | FORMSET_STORAGE *FormsetStorage;\r |
7936fb6a | 1809 | EFI_IFR_TYPE_VALUE *QuestionValue;\r |
1810 | CHAR16 *ConfigResp;\r | |
1811 | CHAR16 *Progress;\r | |
1812 | CHAR16 *Value;\r | |
1813 | UINTN Length;\r | |
1814 | BOOLEAN IsBufferStorage;\r | |
1815 | BOOLEAN IsString;\r | |
63d55bb9 LG |
1816 | UINT8 *TemBuffer;\r |
1817 | CHAR16 *TemName;\r | |
1818 | CHAR16 *TemString;\r | |
1819 | UINTN Index;\r | |
7c6c064c | 1820 | NAME_VALUE_NODE *Node;\r |
7936fb6a | 1821 | \r |
1822 | Status = EFI_SUCCESS;\r | |
7c6c064c | 1823 | Node = NULL;\r |
7936fb6a | 1824 | \r |
816a7110 ED |
1825 | if (SetValueTo >= GetSetValueWithMax) {\r |
1826 | return EFI_INVALID_PARAMETER;\r | |
1827 | }\r | |
1828 | \r | |
7936fb6a | 1829 | //\r |
1830 | // If Question value is provided by an Expression, then it is read only\r | |
1831 | //\r | |
1832 | if (Question->ValueExpression != NULL) {\r | |
1833 | return Status;\r | |
1834 | }\r | |
2573712e LG |
1835 | \r |
1836 | //\r | |
1837 | // Before set question value, evaluate its write expression.\r | |
1838 | //\r | |
1839 | if (Question->WriteExpression != NULL && Form->FormType == STANDARD_MAP_FORM_TYPE) {\r | |
1840 | Status = EvaluateExpression (FormSet, Form, Question->WriteExpression);\r | |
1841 | if (EFI_ERROR (Status)) {\r | |
1842 | return Status;\r | |
1843 | }\r | |
1844 | }\r | |
7936fb6a | 1845 | \r |
1846 | //\r | |
1847 | // Question value is provided by RTC\r | |
1848 | //\r | |
1849 | Storage = Question->Storage;\r | |
1850 | QuestionValue = &Question->HiiValue.Value;\r | |
1851 | if (Storage == NULL) {\r | |
1852 | //\r | |
1853 | // It's a Question without storage, or RTC date/time\r | |
1854 | //\r | |
1855 | if (Question->Operand == EFI_IFR_DATE_OP || Question->Operand == EFI_IFR_TIME_OP) {\r | |
1856 | //\r | |
1857 | // Date and time define the same Flags bit\r | |
1858 | //\r | |
1859 | switch (Question->Flags & EFI_QF_DATE_STORAGE) {\r | |
1860 | case QF_DATE_STORAGE_TIME:\r | |
1861 | Status = gRT->GetTime (&EfiTime, NULL);\r | |
1862 | break;\r | |
1863 | \r | |
1864 | case QF_DATE_STORAGE_WAKEUP:\r | |
1865 | Status = gRT->GetWakeupTime (&Enabled, &Pending, &EfiTime);\r | |
1866 | break;\r | |
1867 | \r | |
1868 | case QF_DATE_STORAGE_NORMAL:\r | |
1869 | default:\r | |
1870 | //\r | |
1871 | // For date/time without storage\r | |
1872 | //\r | |
1873 | return EFI_SUCCESS;\r | |
1874 | }\r | |
1875 | \r | |
1876 | if (EFI_ERROR (Status)) {\r | |
1877 | return Status;\r | |
1878 | }\r | |
1879 | \r | |
1880 | if (Question->Operand == EFI_IFR_DATE_OP) {\r | |
1881 | EfiTime.Year = QuestionValue->date.Year;\r | |
1882 | EfiTime.Month = QuestionValue->date.Month;\r | |
1883 | EfiTime.Day = QuestionValue->date.Day;\r | |
1884 | } else {\r | |
1885 | EfiTime.Hour = QuestionValue->time.Hour;\r | |
1886 | EfiTime.Minute = QuestionValue->time.Minute;\r | |
1887 | EfiTime.Second = QuestionValue->time.Second;\r | |
1888 | }\r | |
1889 | \r | |
1890 | if ((Question->Flags & EFI_QF_DATE_STORAGE) == QF_DATE_STORAGE_TIME) {\r | |
1891 | Status = gRT->SetTime (&EfiTime);\r | |
1892 | } else {\r | |
1893 | Status = gRT->SetWakeupTime (TRUE, &EfiTime);\r | |
1894 | }\r | |
1895 | }\r | |
1896 | \r | |
1897 | return Status;\r | |
1898 | }\r | |
1899 | \r | |
1900 | //\r | |
1901 | // Question value is provided by EFI variable\r | |
1902 | //\r | |
1903 | StorageWidth = Question->StorageWidth;\r | |
1904 | if (Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE) {\r | |
1905 | if (Question->BufferValue != NULL) {\r | |
1906 | Src = Question->BufferValue;\r | |
1907 | } else {\r | |
1908 | Src = (UINT8 *) QuestionValue;\r | |
1909 | }\r | |
1910 | \r | |
1911 | Status = gRT->SetVariable (\r | |
1912 | Question->VariableName,\r | |
1913 | &Storage->Guid,\r | |
1914 | Storage->Attributes,\r | |
1915 | StorageWidth,\r | |
1916 | Src\r | |
1917 | );\r | |
1918 | return Status;\r | |
1919 | }\r | |
1920 | \r | |
1921 | //\r | |
1922 | // Question Value is provided by Buffer Storage or NameValue Storage\r | |
1923 | //\r | |
1924 | if (Question->BufferValue != NULL) {\r | |
1925 | Src = Question->BufferValue;\r | |
1926 | } else {\r | |
1927 | Src = (UINT8 *) &Question->HiiValue.Value;\r | |
1928 | }\r | |
1929 | \r | |
cce6230f ED |
1930 | if (Storage->Type == EFI_HII_VARSTORE_BUFFER || \r |
1931 | Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER) {\r | |
1932 | IsBufferStorage = TRUE;\r | |
1933 | } else {\r | |
1934 | IsBufferStorage = FALSE;\r | |
1935 | }\r | |
7936fb6a | 1936 | IsString = (BOOLEAN) ((Question->HiiValue.Type == EFI_IFR_TYPE_STRING) ? TRUE : FALSE);\r |
816a7110 ED |
1937 | \r |
1938 | if (SetValueTo == GetSetValueWithEditBuffer || SetValueTo == GetSetValueWithBuffer) {\r | |
1939 | if (IsBufferStorage) {\r | |
1940 | if (SetValueTo == GetSetValueWithEditBuffer) {\r | |
1941 | //\r | |
1942 | // Copy to storage edit buffer\r | |
1943 | // \r | |
1944 | CopyMem (Storage->EditBuffer + Question->VarStoreInfo.VarOffset, Src, StorageWidth);\r | |
1945 | } else if (SetValueTo == GetSetValueWithBuffer) {\r | |
1946 | //\r | |
1947 | // Copy to storage edit buffer\r | |
1948 | // \r | |
1949 | CopyMem (Storage->Buffer + Question->VarStoreInfo.VarOffset, Src, StorageWidth);\r | |
63d55bb9 | 1950 | }\r |
7936fb6a | 1951 | } else {\r |
816a7110 ED |
1952 | if (IsString) {\r |
1953 | //\r | |
1954 | // Allocate enough string buffer.\r | |
1955 | //\r | |
1956 | Value = NULL;\r | |
1957 | BufferLen = ((StrLen ((CHAR16 *) Src) * 4) + 1) * sizeof (CHAR16);\r | |
1958 | Value = AllocateZeroPool (BufferLen);\r | |
1959 | ASSERT (Value != NULL);\r | |
1960 | //\r | |
1961 | // Convert Unicode String to Config String, e.g. "ABCD" => "0041004200430044"\r | |
1962 | //\r | |
1963 | TemName = (CHAR16 *) Src;\r | |
1964 | TemString = Value;\r | |
1965 | for (; *TemName != L'\0'; TemName++) {\r | |
1966 | TemString += UnicodeValueToString (TemString, PREFIX_ZERO | RADIX_HEX, *TemName, 4);\r | |
1967 | }\r | |
1968 | } else {\r | |
1969 | BufferLen = StorageWidth * 2 + 1;\r | |
1970 | Value = AllocateZeroPool (BufferLen * sizeof (CHAR16));\r | |
1971 | ASSERT (Value != NULL);\r | |
1972 | //\r | |
1973 | // Convert Buffer to Hex String\r | |
1974 | //\r | |
1975 | TemBuffer = Src + StorageWidth - 1;\r | |
1976 | TemString = Value;\r | |
1977 | for (Index = 0; Index < StorageWidth; Index ++, TemBuffer --) {\r | |
1978 | TemString += UnicodeValueToString (TemString, PREFIX_ZERO | RADIX_HEX, *TemBuffer, 2);\r | |
1979 | }\r | |
63d55bb9 | 1980 | }\r |
7936fb6a | 1981 | \r |
7c6c064c | 1982 | Status = SetValueByName (Storage, Question->VariableName, Value, SetValueTo, &Node);\r |
816a7110 | 1983 | FreePool (Value);\r |
7c6c064c ED |
1984 | if (EFI_ERROR (Status)) {\r |
1985 | return Status;\r | |
1986 | }\r | |
816a7110 ED |
1987 | }\r |
1988 | } else if (SetValueTo == GetSetValueWithHiiDriver) {\r | |
7248790e ED |
1989 | //\r |
1990 | // <ConfigResp> ::= <ConfigHdr> + <BlockName> + "&VALUE=" + "<HexCh>StorageWidth * 2" ||\r | |
1991 | // <ConfigHdr> + "&" + <VariableName> + "=" + "<string>"\r | |
1992 | //\r | |
1993 | if (IsBufferStorage) {\r | |
1994 | Length = StrLen (Question->BlockName) + 7;\r | |
1995 | } else {\r | |
1996 | Length = StrLen (Question->VariableName) + 2;\r | |
1997 | }\r | |
1998 | if (!IsBufferStorage && IsString) {\r | |
1999 | Length += (StrLen ((CHAR16 *) Src) * 4);\r | |
2000 | } else {\r | |
2001 | Length += (StorageWidth * 2);\r | |
2002 | }\r | |
a35ecb75 ED |
2003 | FormsetStorage = GetFstStgFromVarId(FormSet, Question->VarStoreId);\r |
2004 | ASSERT (FormsetStorage != NULL);\r | |
2005 | ConfigResp = AllocateZeroPool ((StrLen (FormsetStorage->ConfigHdr) + Length + 1) * sizeof (CHAR16));\r | |
7248790e | 2006 | ASSERT (ConfigResp != NULL);\r |
7936fb6a | 2007 | \r |
a35ecb75 | 2008 | StrCpy (ConfigResp, FormsetStorage->ConfigHdr);\r |
7248790e ED |
2009 | if (IsBufferStorage) {\r |
2010 | StrCat (ConfigResp, Question->BlockName);\r | |
2011 | StrCat (ConfigResp, L"&VALUE=");\r | |
2012 | } else {\r | |
2013 | StrCat (ConfigResp, L"&");\r | |
2014 | StrCat (ConfigResp, Question->VariableName);\r | |
2015 | StrCat (ConfigResp, L"=");\r | |
2016 | }\r | |
cce6230f | 2017 | \r |
7248790e | 2018 | Value = ConfigResp + StrLen (ConfigResp);\r |
63d55bb9 | 2019 | \r |
7248790e | 2020 | if (!IsBufferStorage && IsString) {\r |
7936fb6a | 2021 | //\r |
7248790e | 2022 | // Convert Unicode String to Config String, e.g. "ABCD" => "0041004200430044"\r |
7936fb6a | 2023 | //\r |
7248790e ED |
2024 | TemName = (CHAR16 *) Src;\r |
2025 | TemString = Value;\r | |
2026 | for (; *TemName != L'\0'; TemName++) {\r | |
2027 | TemString += UnicodeValueToString (TemString, PREFIX_ZERO | RADIX_HEX, *TemName, 4);\r | |
63d55bb9 | 2028 | }\r |
7248790e | 2029 | } else {\r |
63d55bb9 | 2030 | //\r |
7248790e | 2031 | // Convert Buffer to Hex String\r |
63d55bb9 | 2032 | //\r |
7248790e ED |
2033 | TemBuffer = Src + StorageWidth - 1;\r |
2034 | TemString = Value;\r | |
2035 | for (Index = 0; Index < StorageWidth; Index ++, TemBuffer --) {\r | |
2036 | TemString += UnicodeValueToString (TemString, PREFIX_ZERO | RADIX_HEX, *TemBuffer, 2);\r | |
63d55bb9 | 2037 | }\r |
7248790e ED |
2038 | }\r |
2039 | \r | |
2040 | //\r | |
2041 | // Convert to lower char.\r | |
2042 | //\r | |
2043 | for (TemString = Value; *Value != L'\0'; Value++) {\r | |
2044 | if (*Value >= L'A' && *Value <= L'Z') {\r | |
2045 | *Value = (CHAR16) (*Value - L'A' + L'a');\r | |
7936fb6a | 2046 | }\r |
2047 | }\r | |
7248790e ED |
2048 | \r |
2049 | //\r | |
2050 | // Submit Question Value to Configuration Driver\r | |
2051 | //\r | |
2052 | Status = mHiiConfigRouting->RouteConfig (\r | |
2053 | mHiiConfigRouting,\r | |
2054 | ConfigResp,\r | |
2055 | &Progress\r | |
2056 | );\r | |
2057 | if (EFI_ERROR (Status)) {\r | |
2058 | FreePool (ConfigResp);\r | |
2059 | return Status;\r | |
2060 | }\r | |
2061 | FreePool (ConfigResp);\r | |
2062 | \r | |
7936fb6a | 2063 | //\r |
cce6230f | 2064 | // Sync storage, from editbuffer to buffer.\r |
7936fb6a | 2065 | //\r |
cce6230f | 2066 | CopyMem (Storage->Buffer + Question->VarStoreInfo.VarOffset, Src, StorageWidth);\r |
7936fb6a | 2067 | }\r |
2068 | \r | |
2069 | return Status;\r | |
2070 | }\r | |
2071 | \r | |
2072 | \r | |
2073 | /**\r | |
7c6c064c | 2074 | Perform nosubmitif check for a Form.\r |
7936fb6a | 2075 | \r |
2076 | @param FormSet FormSet data structure.\r | |
2077 | @param Form Form data structure.\r | |
2078 | @param Question The Question to be validated.\r | |
7c6c064c | 2079 | @param Type Validation type: NoSubmit\r |
7936fb6a | 2080 | \r |
2081 | @retval EFI_SUCCESS Form validation pass.\r | |
2082 | @retval other Form validation failed.\r | |
2083 | \r | |
2084 | **/\r | |
2085 | EFI_STATUS\r | |
2086 | ValidateQuestion (\r | |
2087 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
2088 | IN FORM_BROWSER_FORM *Form,\r | |
2089 | IN FORM_BROWSER_STATEMENT *Question,\r | |
2090 | IN UINTN Type\r | |
2091 | )\r | |
2092 | {\r | |
2093 | EFI_STATUS Status;\r | |
2094 | LIST_ENTRY *Link;\r | |
2095 | LIST_ENTRY *ListHead;\r | |
7936fb6a | 2096 | FORM_EXPRESSION *Expression;\r |
bfae1330 ED |
2097 | UINT32 BrowserStatus;\r |
2098 | CHAR16 *ErrorStr;\r | |
2099 | \r | |
2100 | BrowserStatus = BROWSER_SUCCESS;\r | |
2101 | ErrorStr = NULL;\r | |
2102 | \r | |
2103 | switch (Type) {\r | |
2104 | case EFI_HII_EXPRESSION_INCONSISTENT_IF:\r | |
2105 | ListHead = &Question->InconsistentListHead;\r | |
2106 | break;\r | |
7936fb6a | 2107 | \r |
bfae1330 ED |
2108 | case EFI_HII_EXPRESSION_WARNING_IF:\r |
2109 | ListHead = &Question->WarningListHead;\r | |
2110 | break;\r | |
2111 | \r | |
2112 | case EFI_HII_EXPRESSION_NO_SUBMIT_IF:\r | |
7936fb6a | 2113 | ListHead = &Question->NoSubmitListHead;\r |
bfae1330 ED |
2114 | break;\r |
2115 | \r | |
2116 | default:\r | |
2117 | ASSERT (FALSE);\r | |
7936fb6a | 2118 | return EFI_UNSUPPORTED;\r |
2119 | }\r | |
2120 | \r | |
2121 | Link = GetFirstNode (ListHead);\r | |
2122 | while (!IsNull (ListHead, Link)) {\r | |
2123 | Expression = FORM_EXPRESSION_FROM_LINK (Link);\r | |
2124 | \r | |
2125 | //\r | |
2126 | // Evaluate the expression\r | |
2127 | //\r | |
2128 | Status = EvaluateExpression (FormSet, Form, Expression);\r | |
2129 | if (EFI_ERROR (Status)) {\r | |
2130 | return Status;\r | |
2131 | }\r | |
2132 | \r | |
e6106e89 | 2133 | if (IsTrue (&Expression->Result)) {\r |
bfae1330 ED |
2134 | switch (Type) {\r |
2135 | case EFI_HII_EXPRESSION_INCONSISTENT_IF:\r | |
2136 | BrowserStatus = BROWSER_INCONSISTENT_IF;\r | |
2137 | break;\r | |
2138 | \r | |
2139 | case EFI_HII_EXPRESSION_WARNING_IF:\r | |
2140 | BrowserStatus = BROWSER_WARNING_IF;\r | |
2141 | break;\r | |
2142 | \r | |
2143 | case EFI_HII_EXPRESSION_NO_SUBMIT_IF:\r | |
2144 | BrowserStatus = BROWSER_NO_SUBMIT_IF;\r | |
2145 | //\r | |
2146 | // This code only used to compatible with old display engine,\r | |
2147 | // New display engine will not use this field.\r | |
2148 | //\r | |
2149 | if (Expression->Error != 0) {\r | |
2150 | ErrorStr = GetToken (Expression->Error, FormSet->HiiHandle);\r | |
7c6c064c | 2151 | }\r |
bfae1330 ED |
2152 | break;\r |
2153 | \r | |
2154 | default:\r | |
2155 | ASSERT (FALSE);\r | |
2156 | break;\r | |
7936fb6a | 2157 | }\r |
2158 | \r | |
4d4deaac ED |
2159 | if (!((Type == EFI_HII_EXPRESSION_NO_SUBMIT_IF) && mSystemSubmit)) {\r |
2160 | //\r | |
2161 | // If in system submit process and for no_submit_if check, not popup this error message.\r | |
2162 | // Will process this fail again later in not system submit process.\r | |
2163 | //\r | |
2164 | PopupErrorMessage(BrowserStatus, FormSet->HiiHandle, Expression->OpCode, ErrorStr);\r | |
2165 | }\r | |
bfae1330 ED |
2166 | \r |
2167 | if (ErrorStr != NULL) {\r | |
2168 | FreePool (ErrorStr);\r | |
2169 | }\r | |
2170 | \r | |
2171 | if (Type == EFI_HII_EXPRESSION_WARNING_IF) {\r | |
2172 | return EFI_SUCCESS;\r | |
2173 | } else {\r | |
2174 | return EFI_NOT_READY;\r | |
2175 | }\r | |
7936fb6a | 2176 | }\r |
2177 | \r | |
2178 | Link = GetNextNode (ListHead, Link);\r | |
2179 | }\r | |
2180 | \r | |
2181 | return EFI_SUCCESS;\r | |
2182 | }\r | |
2183 | \r | |
bfae1330 ED |
2184 | /**\r |
2185 | Perform question check. \r | |
2186 | \r | |
2187 | If one question has more than one check, process form high priority to low. \r | |
2188 | Only one error info will be popup.\r | |
2189 | \r | |
2190 | @param FormSet FormSet data structure.\r | |
2191 | @param Form Form data structure.\r | |
2192 | @param Question The Question to be validated.\r | |
2193 | \r | |
2194 | @retval EFI_SUCCESS Form validation pass.\r | |
2195 | @retval other Form validation failed.\r | |
2196 | \r | |
2197 | **/\r | |
2198 | EFI_STATUS\r | |
2199 | ValueChangedValidation (\r | |
2200 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
2201 | IN FORM_BROWSER_FORM *Form,\r | |
2202 | IN FORM_BROWSER_STATEMENT *Question\r | |
2203 | )\r | |
2204 | {\r | |
2205 | EFI_STATUS Status;\r | |
2206 | \r | |
2207 | Status = EFI_SUCCESS;\r | |
2208 | \r | |
2209 | //\r | |
2210 | // Do the inconsistentif check.\r | |
2211 | //\r | |
2212 | if (!IsListEmpty (&Question->InconsistentListHead)) {\r | |
2213 | Status = ValidateQuestion (FormSet, Form, Question, EFI_HII_EXPRESSION_INCONSISTENT_IF);\r | |
2214 | if (EFI_ERROR (Status)) {\r | |
2215 | return Status;\r | |
2216 | }\r | |
2217 | }\r | |
2218 | \r | |
2219 | //\r | |
2220 | // Do the warningif check.\r | |
2221 | //\r | |
2222 | if (!IsListEmpty (&Question->WarningListHead)) {\r | |
2223 | Status = ValidateQuestion (FormSet, Form, Question, EFI_HII_EXPRESSION_WARNING_IF);\r | |
2224 | }\r | |
2225 | \r | |
2226 | return Status;\r | |
2227 | }\r | |
7936fb6a | 2228 | \r |
2229 | /**\r | |
5adb8db7 | 2230 | Perform NoSubmit check for each Form in FormSet.\r |
7936fb6a | 2231 | \r |
2232 | @param FormSet FormSet data structure.\r | |
b18e7050 | 2233 | @param CurrentForm Current input form data structure.\r |
4d4deaac | 2234 | @param Statement The statement for this check.\r |
7936fb6a | 2235 | \r |
2236 | @retval EFI_SUCCESS Form validation pass.\r | |
2237 | @retval other Form validation failed.\r | |
2238 | \r | |
2239 | **/\r | |
2240 | EFI_STATUS\r | |
2241 | NoSubmitCheck (\r | |
4d4deaac ED |
2242 | IN FORM_BROWSER_FORMSET *FormSet,\r |
2243 | IN OUT FORM_BROWSER_FORM **CurrentForm,\r | |
2244 | OUT FORM_BROWSER_STATEMENT **Statement\r | |
7936fb6a | 2245 | )\r |
2246 | {\r | |
2247 | EFI_STATUS Status;\r | |
2248 | LIST_ENTRY *Link;\r | |
2249 | FORM_BROWSER_STATEMENT *Question;\r | |
5adb8db7 LG |
2250 | FORM_BROWSER_FORM *Form;\r |
2251 | LIST_ENTRY *LinkForm;\r | |
7936fb6a | 2252 | \r |
5adb8db7 LG |
2253 | LinkForm = GetFirstNode (&FormSet->FormListHead);\r |
2254 | while (!IsNull (&FormSet->FormListHead, LinkForm)) {\r | |
2255 | Form = FORM_BROWSER_FORM_FROM_LINK (LinkForm);\r | |
b18e7050 ED |
2256 | LinkForm = GetNextNode (&FormSet->FormListHead, LinkForm);\r |
2257 | \r | |
4d4deaac | 2258 | if (*CurrentForm != NULL && *CurrentForm != Form) {\r |
b18e7050 ED |
2259 | continue;\r |
2260 | }\r | |
7936fb6a | 2261 | \r |
5adb8db7 LG |
2262 | Link = GetFirstNode (&Form->StatementListHead);\r |
2263 | while (!IsNull (&Form->StatementListHead, Link)) {\r | |
2264 | Question = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r | |
5adb8db7 LG |
2265 | Status = ValidateQuestion (FormSet, Form, Question, EFI_HII_EXPRESSION_NO_SUBMIT_IF);\r |
2266 | if (EFI_ERROR (Status)) {\r | |
4d4deaac ED |
2267 | if (*CurrentForm == NULL) {\r |
2268 | *CurrentForm = Form;\r | |
2269 | }\r | |
2270 | if (Statement != NULL) {\r | |
2271 | *Statement = Question;\r | |
2272 | }\r | |
5adb8db7 LG |
2273 | return Status;\r |
2274 | }\r | |
2275 | \r | |
2276 | Link = GetNextNode (&Form->StatementListHead, Link);\r | |
7936fb6a | 2277 | }\r |
7936fb6a | 2278 | }\r |
2279 | \r | |
2280 | return EFI_SUCCESS;\r | |
2281 | }\r | |
2282 | \r | |
7936fb6a | 2283 | /**\r |
b18e7050 ED |
2284 | Fill storage's edit copy with settings requested from Configuration Driver.\r |
2285 | \r | |
7c6c064c ED |
2286 | @param Storage The storage which need to sync.\r |
2287 | @param ConfigRequest The config request string which used to sync storage.\r | |
cce6230f ED |
2288 | @param SyncOrRestore Sync the buffer to editbuffer or Restore the \r |
2289 | editbuffer to buffer\r | |
2290 | if TRUE, copy the editbuffer to the buffer.\r | |
2291 | if FALSE, copy the buffer to the editbuffer.\r | |
b18e7050 ED |
2292 | \r |
2293 | @retval EFI_SUCCESS The function completed successfully.\r | |
2294 | \r | |
2295 | **/\r | |
2296 | EFI_STATUS\r | |
7c6c064c | 2297 | SynchronizeStorage (\r |
7c6c064c ED |
2298 | OUT BROWSER_STORAGE *Storage,\r |
2299 | IN CHAR16 *ConfigRequest,\r | |
2300 | IN BOOLEAN SyncOrRestore\r | |
b18e7050 ED |
2301 | )\r |
2302 | {\r | |
2303 | EFI_STATUS Status;\r | |
2304 | EFI_STRING Progress;\r | |
2305 | EFI_STRING Result;\r | |
2306 | UINTN BufferSize;\r | |
2307 | LIST_ENTRY *Link;\r | |
2308 | NAME_VALUE_NODE *Node;\r | |
cce6230f ED |
2309 | UINT8 *Src;\r |
2310 | UINT8 *Dst;\r | |
b18e7050 ED |
2311 | \r |
2312 | Status = EFI_SUCCESS;\r | |
2313 | Result = NULL;\r | |
25361615 | 2314 | \r |
7c6c064c ED |
2315 | if (Storage->Type == EFI_HII_VARSTORE_BUFFER || \r |
2316 | (Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER)) {\r | |
2317 | BufferSize = Storage->Size;\r | |
cce6230f ED |
2318 | \r |
2319 | if (SyncOrRestore) {\r | |
7c6c064c ED |
2320 | Src = Storage->EditBuffer;\r |
2321 | Dst = Storage->Buffer;\r | |
cce6230f | 2322 | } else {\r |
7c6c064c ED |
2323 | Src = Storage->Buffer;\r |
2324 | Dst = Storage->EditBuffer;\r | |
cce6230f ED |
2325 | }\r |
2326 | \r | |
7c6c064c ED |
2327 | if (ConfigRequest != NULL) {\r |
2328 | Status = mHiiConfigRouting->BlockToConfig(\r | |
2329 | mHiiConfigRouting,\r | |
2330 | ConfigRequest,\r | |
2331 | Src,\r | |
2332 | BufferSize,\r | |
2333 | &Result,\r | |
2334 | &Progress\r | |
2335 | );\r | |
2336 | if (EFI_ERROR (Status)) {\r | |
2337 | return Status;\r | |
2338 | }\r | |
b18e7050 | 2339 | \r |
7c6c064c ED |
2340 | Status = mHiiConfigRouting->ConfigToBlock (\r |
2341 | mHiiConfigRouting,\r | |
2342 | Result,\r | |
2343 | Dst,\r | |
2344 | &BufferSize,\r | |
2345 | &Progress\r | |
2346 | );\r | |
2347 | if (Result != NULL) {\r | |
2348 | FreePool (Result);\r | |
2349 | }\r | |
2350 | } else {\r | |
2351 | CopyMem (Dst, Src, BufferSize);\r | |
b18e7050 | 2352 | }\r |
7c6c064c ED |
2353 | } else if (Storage->Type == EFI_HII_VARSTORE_NAME_VALUE) {\r |
2354 | Link = GetFirstNode (&Storage->NameValueListHead);\r | |
2355 | while (!IsNull (&Storage->NameValueListHead, Link)) {\r | |
b18e7050 ED |
2356 | Node = NAME_VALUE_NODE_FROM_LINK (Link);\r |
2357 | \r | |
7c6c064c ED |
2358 | if ((ConfigRequest != NULL && StrStr (ConfigRequest, Node->Name) != NULL) ||\r |
2359 | (ConfigRequest == NULL)) {\r | |
cce6230f ED |
2360 | if (SyncOrRestore) {\r |
2361 | NewStringCpy (&Node->Value, Node->EditValue);\r | |
2362 | } else {\r | |
2363 | NewStringCpy (&Node->EditValue, Node->Value);\r | |
b18e7050 | 2364 | }\r |
b18e7050 ED |
2365 | }\r |
2366 | \r | |
7c6c064c | 2367 | Link = GetNextNode (&Storage->NameValueListHead, Link);\r |
b18e7050 ED |
2368 | }\r |
2369 | }\r | |
2370 | \r | |
2371 | return Status;\r | |
2372 | }\r | |
2373 | \r | |
816a7110 ED |
2374 | /**\r |
2375 | When discard the question value, call the callback function with Changed type\r | |
2376 | to inform the hii driver.\r | |
2377 | \r | |
2378 | @param FormSet FormSet data structure.\r | |
2379 | @param Form Form data structure.\r | |
2380 | \r | |
2381 | **/\r | |
2382 | VOID\r | |
2383 | SendDiscardInfoToDriver (\r | |
2384 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
2385 | IN FORM_BROWSER_FORM *Form\r | |
2386 | )\r | |
2387 | {\r | |
2388 | LIST_ENTRY *Link;\r | |
2389 | FORM_BROWSER_STATEMENT *Question;\r | |
816a7110 ED |
2390 | EFI_IFR_TYPE_VALUE *TypeValue;\r |
2391 | EFI_BROWSER_ACTION_REQUEST ActionRequest;\r | |
2392 | \r | |
70f1d5e7 ED |
2393 | if (FormSet->ConfigAccess == NULL) {\r |
2394 | return;\r | |
2395 | }\r | |
2396 | \r | |
816a7110 ED |
2397 | Link = GetFirstNode (&Form->StatementListHead);\r |
2398 | while (!IsNull (&Form->StatementListHead, Link)) {\r | |
2399 | Question = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r | |
2400 | Link = GetNextNode (&Form->StatementListHead, Link);\r | |
2401 | \r | |
2402 | if (Question->Storage == NULL || Question->Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE) {\r | |
2403 | continue;\r | |
2404 | }\r | |
2405 | \r | |
e213ae45 ED |
2406 | if ((Question->QuestionFlags & EFI_IFR_FLAG_CALLBACK) != EFI_IFR_FLAG_CALLBACK) {\r |
2407 | continue;\r | |
2408 | }\r | |
2409 | \r | |
816a7110 ED |
2410 | if (Question->Operand == EFI_IFR_PASSWORD_OP) {\r |
2411 | continue;\r | |
2412 | }\r | |
2413 | \r | |
7c6c064c | 2414 | if (!Question->ValueChanged) {\r |
816a7110 ED |
2415 | continue;\r |
2416 | }\r | |
2417 | \r | |
737adca3 ED |
2418 | //\r |
2419 | // Restore the question value before call the CHANGED callback type.\r | |
2420 | //\r | |
2421 | GetQuestionValue (FormSet, Form, Question, GetSetValueWithEditBuffer);\r | |
2422 | \r | |
816a7110 ED |
2423 | if (Question->HiiValue.Type == EFI_IFR_TYPE_BUFFER) {\r |
2424 | TypeValue = (EFI_IFR_TYPE_VALUE *) Question->BufferValue;\r | |
2425 | } else {\r | |
2426 | TypeValue = &Question->HiiValue.Value;\r | |
2427 | }\r | |
2428 | \r | |
2429 | ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r | |
2430 | FormSet->ConfigAccess->Callback (\r | |
2431 | FormSet->ConfigAccess,\r | |
2432 | EFI_BROWSER_ACTION_CHANGED,\r | |
2433 | Question->QuestionId,\r | |
2434 | Question->HiiValue.Type,\r | |
2435 | TypeValue,\r | |
2436 | &ActionRequest\r | |
2437 | );\r | |
2438 | }\r | |
2439 | }\r | |
b18e7050 | 2440 | \r |
938baa1f | 2441 | /**\r |
dcca25d1 | 2442 | Validate the HiiHandle.\r |
938baa1f | 2443 | \r |
dcca25d1 | 2444 | @param HiiHandle The input HiiHandle which need to validate.\r |
938baa1f ED |
2445 | \r |
2446 | @retval TRUE The handle is validate.\r | |
2447 | @retval FALSE The handle is invalidate.\r | |
2448 | \r | |
2449 | **/\r | |
2450 | BOOLEAN\r | |
93551a01 ED |
2451 | ValidateHiiHandle (\r |
2452 | EFI_HII_HANDLE HiiHandle\r | |
938baa1f ED |
2453 | )\r |
2454 | {\r | |
2455 | EFI_HII_HANDLE *HiiHandles;\r | |
2456 | UINTN Index;\r | |
2457 | BOOLEAN Find;\r | |
2458 | \r | |
93551a01 ED |
2459 | if (HiiHandle == NULL) {\r |
2460 | return FALSE;\r | |
2461 | }\r | |
2462 | \r | |
938baa1f | 2463 | Find = FALSE;\r |
93551a01 | 2464 | \r |
938baa1f ED |
2465 | HiiHandles = HiiGetHiiHandles (NULL);\r |
2466 | ASSERT (HiiHandles != NULL);\r | |
2467 | \r | |
938baa1f | 2468 | for (Index = 0; HiiHandles[Index] != NULL; Index++) {\r |
93551a01 | 2469 | if (HiiHandles[Index] == HiiHandle) {\r |
938baa1f ED |
2470 | Find = TRUE;\r |
2471 | break;\r | |
2472 | }\r | |
2473 | }\r | |
2474 | \r | |
93551a01 ED |
2475 | FreePool (HiiHandles);\r |
2476 | \r | |
2477 | return Find;\r | |
2478 | }\r | |
2479 | \r | |
2480 | /**\r | |
2481 | Validate the FormSet. If the formset is not validate, remove it from the list.\r | |
2482 | \r | |
2483 | @param FormSet The input FormSet which need to validate.\r | |
2484 | \r | |
2485 | @retval TRUE The handle is validate.\r | |
2486 | @retval FALSE The handle is invalidate.\r | |
2487 | \r | |
2488 | **/\r | |
2489 | BOOLEAN\r | |
2490 | ValidateFormSet (\r | |
2491 | FORM_BROWSER_FORMSET *FormSet\r | |
2492 | )\r | |
2493 | {\r | |
2494 | BOOLEAN Find;\r | |
2495 | \r | |
2496 | ASSERT (FormSet != NULL);\r | |
2497 | \r | |
2498 | Find = ValidateHiiHandle(FormSet->HiiHandle);\r | |
275ea01e ED |
2499 | //\r |
2500 | // Should not remove the formset which is being used.\r | |
2501 | //\r | |
2502 | if (!Find && (FormSet != gCurrentSelection->FormSet)) {\r | |
0a6f8af5 | 2503 | CleanBrowserStorage(FormSet);\r |
938baa1f ED |
2504 | RemoveEntryList (&FormSet->Link);\r |
2505 | DestroyFormSet (FormSet);\r | |
2506 | }\r | |
2507 | \r | |
938baa1f ED |
2508 | return Find;\r |
2509 | }\r | |
7c6c064c ED |
2510 | /**\r |
2511 | Check whether need to enable the reset flag in form level.\r | |
2512 | Also clean all ValueChanged flag in question.\r | |
2513 | \r | |
2514 | @param SetFlag Whether need to set the Reset Flag.\r | |
4d4deaac | 2515 | @param FormSet FormSet data structure.\r |
7c6c064c ED |
2516 | @param Form Form data structure.\r |
2517 | \r | |
2518 | **/\r | |
2519 | VOID\r | |
2520 | UpdateFlagForForm (\r | |
2521 | IN BOOLEAN SetFlag,\r | |
4d4deaac | 2522 | IN FORM_BROWSER_FORMSET *FormSet,\r |
7c6c064c ED |
2523 | IN FORM_BROWSER_FORM *Form\r |
2524 | )\r | |
2525 | {\r | |
2526 | LIST_ENTRY *Link;\r | |
2527 | FORM_BROWSER_STATEMENT *Question;\r | |
4d4deaac | 2528 | BOOLEAN OldValue;\r |
7c6c064c | 2529 | \r |
7c6c064c ED |
2530 | Link = GetFirstNode (&Form->StatementListHead);\r |
2531 | while (!IsNull (&Form->StatementListHead, Link)) {\r | |
2532 | Question = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r | |
4d4deaac | 2533 | Link = GetNextNode (&Form->StatementListHead, Link);\r |
7c6c064c | 2534 | \r |
4d4deaac ED |
2535 | if (!Question->ValueChanged) {\r |
2536 | continue;\r | |
7c6c064c | 2537 | }\r |
4d4deaac ED |
2538 | \r |
2539 | OldValue = Question->ValueChanged;\r | |
2540 | \r | |
2541 | //\r | |
2542 | // Compare the buffer and editbuffer data to see whether the data has been saved.\r | |
2543 | //\r | |
2544 | Question->ValueChanged = IsQuestionValueChanged(FormSet, Form, Question, GetSetValueWithBothBuffer);\r | |
2545 | \r | |
2546 | //\r | |
2547 | // Only the changed data has been saved, then need to set the reset flag.\r | |
2548 | //\r | |
f2e7732e ED |
2549 | if (SetFlag && OldValue && !Question->ValueChanged) {\r |
2550 | if ((Question->QuestionFlags & EFI_IFR_FLAG_RESET_REQUIRED) != 0) {\r | |
2551 | gResetRequired = TRUE;\r | |
2552 | }\r | |
2553 | \r | |
2554 | if ((Question->QuestionFlags & EFI_IFR_FLAG_RECONNECT_REQUIRED) != 0) {\r | |
2555 | gFlagReconnect = TRUE;\r | |
2556 | }\r | |
4d4deaac | 2557 | } \r |
7c6c064c ED |
2558 | }\r |
2559 | }\r | |
2560 | \r | |
2561 | /**\r | |
2562 | Check whether need to enable the reset flag.\r | |
2563 | Also clean ValueChanged flag for all statements.\r | |
2564 | \r | |
2565 | Form level or formset level, only one.\r | |
2566 | \r | |
2567 | @param SetFlag Whether need to set the Reset Flag.\r | |
2568 | @param FormSet FormSet data structure.\r | |
2569 | @param Form Form data structure.\r | |
2570 | \r | |
2571 | **/\r | |
2572 | VOID\r | |
2573 | ValueChangeResetFlagUpdate (\r | |
2574 | IN BOOLEAN SetFlag,\r | |
2575 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
2576 | IN FORM_BROWSER_FORM *Form \r | |
2577 | )\r | |
2578 | {\r | |
2579 | FORM_BROWSER_FORM *CurrentForm;\r | |
2580 | LIST_ENTRY *Link;\r | |
2581 | \r | |
7c6c064c | 2582 | if (Form != NULL) {\r |
4d4deaac | 2583 | UpdateFlagForForm(SetFlag, FormSet, Form);\r |
7c6c064c ED |
2584 | return;\r |
2585 | }\r | |
2586 | \r | |
2587 | Link = GetFirstNode (&FormSet->FormListHead);\r | |
2588 | while (!IsNull (&FormSet->FormListHead, Link)) {\r | |
2589 | CurrentForm = FORM_BROWSER_FORM_FROM_LINK (Link);\r | |
2590 | Link = GetNextNode (&FormSet->FormListHead, Link);\r | |
2591 | \r | |
4d4deaac | 2592 | UpdateFlagForForm(SetFlag, FormSet, CurrentForm);\r |
7c6c064c ED |
2593 | }\r |
2594 | }\r | |
938baa1f | 2595 | \r |
4d4deaac ED |
2596 | /**\r |
2597 | Base on the return Progress string to find the form. \r | |
2598 | \r | |
2599 | Base on the first return Offset/Width (Name) string to find the form\r | |
2600 | which keep this string.\r | |
2601 | \r | |
2602 | @param FormSet FormSet data structure.\r | |
2603 | @param Storage Storage which has this Progress string.\r | |
2604 | @param Progress The Progress string which has the first fail string.\r | |
2605 | @param RetForm The return form for this progress string.\r | |
2606 | @param RetQuestion The return question for the error progress string.\r | |
2607 | \r | |
2608 | @retval TRUE Find the error form and statement for this error progress string.\r | |
2609 | @retval FALSE Not find the error form.\r | |
2610 | \r | |
2611 | **/\r | |
2612 | BOOLEAN\r | |
2613 | FindQuestionFromProgress (\r | |
2614 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
2615 | IN BROWSER_STORAGE *Storage,\r | |
2616 | IN EFI_STRING Progress,\r | |
2617 | OUT FORM_BROWSER_FORM **RetForm,\r | |
2618 | OUT FORM_BROWSER_STATEMENT **RetQuestion\r | |
2619 | )\r | |
2620 | {\r | |
2621 | LIST_ENTRY *Link;\r | |
2622 | LIST_ENTRY *LinkStorage;\r | |
2623 | LIST_ENTRY *LinkStatement;\r | |
2624 | FORM_BROWSER_CONFIG_REQUEST *ConfigInfo;\r | |
2625 | FORM_BROWSER_FORM *Form;\r | |
2626 | EFI_STRING EndStr;\r | |
2627 | FORM_BROWSER_STATEMENT *Statement;\r | |
2628 | \r | |
2629 | ASSERT ((*Progress == '&') || (*Progress == 'G'));\r | |
2630 | \r | |
2631 | ConfigInfo = NULL;\r | |
2632 | *RetForm = NULL;\r | |
2633 | *RetQuestion = NULL;\r | |
2634 | \r | |
2635 | //\r | |
2636 | // Skip the first "&" or the ConfigHdr part.\r | |
2637 | //\r | |
2638 | if (*Progress == '&') {\r | |
2639 | Progress++;\r | |
2640 | } else {\r | |
2641 | //\r | |
2642 | // Prepare the "NAME" or "OFFSET=0x####&WIDTH=0x####" string.\r | |
2643 | //\r | |
2644 | if (Storage->Type == EFI_HII_VARSTORE_NAME_VALUE) {\r | |
2645 | //\r | |
2646 | // For Name/Value type, Skip the ConfigHdr part.\r | |
2647 | //\r | |
2648 | EndStr = StrStr (Progress, L"PATH=");\r | |
e77d2f9d | 2649 | ASSERT (EndStr != NULL);\r |
4d4deaac ED |
2650 | while (*EndStr != '&') {\r |
2651 | EndStr++;\r | |
2652 | }\r | |
2653 | \r | |
2654 | *EndStr = '\0';\r | |
2655 | } else {\r | |
2656 | //\r | |
2657 | // For Buffer type, Skip the ConfigHdr part.\r | |
2658 | //\r | |
2659 | EndStr = StrStr (Progress, L"&OFFSET=");\r | |
e77d2f9d | 2660 | ASSERT (EndStr != NULL);\r |
4d4deaac ED |
2661 | *EndStr = '\0';\r |
2662 | }\r | |
2663 | \r | |
2664 | Progress = EndStr + 1;\r | |
2665 | }\r | |
2666 | \r | |
2667 | //\r | |
2668 | // Prepare the "NAME" or "OFFSET=0x####&WIDTH=0x####" string.\r | |
2669 | //\r | |
2670 | if (Storage->Type == EFI_HII_VARSTORE_NAME_VALUE) {\r | |
2671 | //\r | |
2672 | // For Name/Value type, the data is "&Fred=16&George=16&Ron=12" formset,\r | |
2673 | // here, just keep the "Fred" string.\r | |
2674 | //\r | |
2675 | EndStr = StrStr (Progress, L"=");\r | |
e77d2f9d | 2676 | ASSERT (EndStr != NULL);\r |
4d4deaac ED |
2677 | *EndStr = '\0';\r |
2678 | } else {\r | |
2679 | //\r | |
2680 | // For Buffer type, the data is "OFFSET=0x####&WIDTH=0x####&VALUE=0x####",\r | |
2681 | // here, just keep the "OFFSET=0x####&WIDTH=0x####" string.\r | |
2682 | //\r | |
2683 | EndStr = StrStr (Progress, L"&VALUE=");\r | |
e77d2f9d | 2684 | ASSERT (EndStr != NULL);\r |
4d4deaac ED |
2685 | *EndStr = '\0';\r |
2686 | }\r | |
2687 | \r | |
2688 | //\r | |
2689 | // Search in the form list.\r | |
2690 | //\r | |
2691 | Link = GetFirstNode (&FormSet->FormListHead);\r | |
2692 | while (!IsNull (&FormSet->FormListHead, Link)) {\r | |
2693 | Form = FORM_BROWSER_FORM_FROM_LINK (Link);\r | |
2694 | Link = GetNextNode (&FormSet->FormListHead, Link);\r | |
2695 | \r | |
2696 | //\r | |
2697 | // Search in the ConfigReqeust list in this form.\r | |
2698 | //\r | |
2699 | LinkStorage = GetFirstNode (&Form->ConfigRequestHead);\r | |
2700 | while (!IsNull (&Form->ConfigRequestHead, LinkStorage)) {\r | |
2701 | ConfigInfo = FORM_BROWSER_CONFIG_REQUEST_FROM_LINK (LinkStorage);\r | |
2702 | LinkStorage = GetNextNode (&Form->ConfigRequestHead, LinkStorage);\r | |
2703 | \r | |
2704 | if (Storage != ConfigInfo->Storage) {\r | |
2705 | continue;\r | |
2706 | }\r | |
2707 | \r | |
2708 | if (StrStr (ConfigInfo->ConfigRequest, Progress) != NULL) {\r | |
2709 | //\r | |
2710 | // Find the OffsetWidth string in this form.\r | |
2711 | //\r | |
2712 | *RetForm = Form;\r | |
2713 | break;\r | |
2714 | }\r | |
2715 | }\r | |
2716 | \r | |
2717 | if (*RetForm != NULL) {\r | |
2718 | LinkStatement = GetFirstNode (&Form->StatementListHead);\r | |
2719 | while (!IsNull (&Form->StatementListHead, LinkStatement)) {\r | |
2720 | Statement = FORM_BROWSER_STATEMENT_FROM_LINK (LinkStatement);\r | |
2721 | LinkStatement = GetNextNode (&Form->StatementListHead, LinkStatement);\r | |
2722 | \r | |
2723 | if (Statement->BlockName != NULL && StrStr (Statement->BlockName, Progress) != NULL) {\r | |
2724 | *RetQuestion = Statement;\r | |
2725 | break;\r | |
2726 | }\r | |
a35ecb75 ED |
2727 | \r |
2728 | if (Statement->VariableName != NULL && StrStr (Statement->VariableName, Progress) != NULL) {\r | |
2729 | *RetQuestion = Statement;\r | |
2730 | break;\r | |
2731 | }\r | |
4d4deaac ED |
2732 | }\r |
2733 | }\r | |
2734 | \r | |
2735 | if (*RetForm != NULL) {\r | |
2736 | break;\r | |
2737 | }\r | |
2738 | }\r | |
2739 | \r | |
2740 | //\r | |
2741 | // restore the OffsetWidth string to the original format.\r | |
2742 | //\r | |
2743 | if (Storage->Type == EFI_HII_VARSTORE_NAME_VALUE) {\r | |
2744 | *EndStr = '=';\r | |
2745 | } else {\r | |
2746 | *EndStr = '&';\r | |
2747 | }\r | |
2748 | \r | |
5039b444 | 2749 | return (BOOLEAN) (*RetForm != NULL);\r |
4d4deaac ED |
2750 | }\r |
2751 | \r | |
2752 | /**\r | |
2753 | Popup an save error info and get user input.\r | |
2754 | \r | |
2755 | @param TitleId The form title id.\r | |
2756 | @param HiiHandle The hii handle for this package.\r | |
2757 | \r | |
2758 | @retval UINT32 The user select option for the save fail.\r | |
2759 | BROWSER_ACTION_DISCARD or BROWSER_ACTION_JUMP_TO_FORMSET\r | |
2760 | **/\r | |
2761 | UINT32\r | |
2762 | ConfirmSaveFail (\r | |
2763 | IN EFI_STRING_ID TitleId,\r | |
2764 | IN EFI_HII_HANDLE HiiHandle\r | |
2765 | )\r | |
2766 | {\r | |
2767 | CHAR16 *FormTitle;\r | |
2768 | CHAR16 *StringBuffer;\r | |
2769 | UINT32 RetVal;\r | |
2770 | \r | |
2771 | FormTitle = GetToken (TitleId, HiiHandle);\r | |
2772 | \r | |
2773 | StringBuffer = AllocateZeroPool (256 * sizeof (CHAR16));\r | |
2774 | ASSERT (StringBuffer != NULL);\r | |
2775 | \r | |
2776 | UnicodeSPrint (\r | |
2777 | StringBuffer, \r | |
2778 | 24 * sizeof (CHAR16) + StrSize (FormTitle), \r | |
2779 | L"Submit Fail For Form: %s.", \r | |
2780 | FormTitle\r | |
2781 | );\r | |
2782 | \r | |
2783 | RetVal = PopupErrorMessage(BROWSER_SUBMIT_FAIL, NULL, NULL, StringBuffer);\r | |
2784 | \r | |
2785 | FreePool (StringBuffer);\r | |
2786 | FreePool (FormTitle);\r | |
2787 | \r | |
2788 | return RetVal;\r | |
2789 | }\r | |
2790 | \r | |
2791 | /**\r | |
2792 | Popup an NO_SUBMIT_IF error info and get user input.\r | |
2793 | \r | |
2794 | @param TitleId The form title id.\r | |
2795 | @param HiiHandle The hii handle for this package.\r | |
2796 | \r | |
2797 | @retval UINT32 The user select option for the save fail.\r | |
2798 | BROWSER_ACTION_DISCARD or BROWSER_ACTION_JUMP_TO_FORMSET\r | |
2799 | **/\r | |
2800 | UINT32\r | |
2801 | ConfirmNoSubmitFail (\r | |
2802 | IN EFI_STRING_ID TitleId,\r | |
2803 | IN EFI_HII_HANDLE HiiHandle\r | |
2804 | )\r | |
2805 | {\r | |
2806 | CHAR16 *FormTitle;\r | |
2807 | CHAR16 *StringBuffer;\r | |
2808 | UINT32 RetVal;\r | |
2809 | \r | |
2810 | FormTitle = GetToken (TitleId, HiiHandle);\r | |
2811 | \r | |
2812 | StringBuffer = AllocateZeroPool (256 * sizeof (CHAR16));\r | |
2813 | ASSERT (StringBuffer != NULL);\r | |
2814 | \r | |
2815 | UnicodeSPrint (\r | |
2816 | StringBuffer, \r | |
2817 | 24 * sizeof (CHAR16) + StrSize (FormTitle), \r | |
2818 | L"NO_SUBMIT_IF error For Form: %s.", \r | |
2819 | FormTitle\r | |
2820 | );\r | |
2821 | \r | |
2822 | RetVal = PopupErrorMessage(BROWSER_SUBMIT_FAIL_NO_SUBMIT_IF, NULL, NULL, StringBuffer);\r | |
2823 | \r | |
2824 | FreePool (StringBuffer);\r | |
2825 | FreePool (FormTitle);\r | |
2826 | \r | |
2827 | return RetVal;\r | |
2828 | }\r | |
2829 | \r | |
b18e7050 | 2830 | /**\r |
48a9d5f7 | 2831 | Discard data based on the input setting scope (Form, FormSet or System).\r |
7936fb6a | 2832 | \r |
2833 | @param FormSet FormSet data structure.\r | |
2834 | @param Form Form data structure.\r | |
48a9d5f7 | 2835 | @param SettingScope Setting Scope for Discard action.\r |
b18e7050 ED |
2836 | \r |
2837 | @retval EFI_SUCCESS The function completed successfully.\r | |
48a9d5f7 | 2838 | @retval EFI_UNSUPPORTED Unsupport SettingScope.\r |
b18e7050 ED |
2839 | \r |
2840 | **/\r | |
2841 | EFI_STATUS\r | |
2842 | DiscardForm (\r | |
2843 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
2844 | IN FORM_BROWSER_FORM *Form,\r | |
48a9d5f7 | 2845 | IN BROWSER_SETTING_SCOPE SettingScope\r |
b18e7050 ED |
2846 | )\r |
2847 | {\r | |
48a9d5f7 LG |
2848 | LIST_ENTRY *Link;\r |
2849 | FORMSET_STORAGE *Storage;\r | |
b18e7050 | 2850 | FORM_BROWSER_CONFIG_REQUEST *ConfigInfo;\r |
6e74560f ED |
2851 | FORM_BROWSER_FORMSET *LocalFormSet;\r |
2852 | FORM_BROWSER_FORMSET *OldFormSet;\r | |
b18e7050 | 2853 | \r |
48a9d5f7 LG |
2854 | //\r |
2855 | // Check the supported setting level.\r | |
2856 | //\r | |
2857 | if (SettingScope >= MaxLevel) {\r | |
2858 | return EFI_UNSUPPORTED;\r | |
2859 | }\r | |
b18e7050 | 2860 | \r |
7c6c064c | 2861 | if (SettingScope == FormLevel && IsNvUpdateRequiredForForm (Form)) {\r |
48a9d5f7 LG |
2862 | ConfigInfo = NULL;\r |
2863 | Link = GetFirstNode (&Form->ConfigRequestHead);\r | |
2864 | while (!IsNull (&Form->ConfigRequestHead, Link)) {\r | |
2865 | ConfigInfo = FORM_BROWSER_CONFIG_REQUEST_FROM_LINK (Link);\r | |
2866 | Link = GetNextNode (&Form->ConfigRequestHead, Link);\r | |
b18e7050 | 2867 | \r |
48a9d5f7 LG |
2868 | if (ConfigInfo->Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE) {\r |
2869 | continue;\r | |
2870 | }\r | |
2871 | \r | |
2872 | //\r | |
2873 | // Skip if there is no RequestElement\r | |
2874 | //\r | |
2875 | if (ConfigInfo->ElementCount == 0) {\r | |
2876 | continue;\r | |
b18e7050 ED |
2877 | }\r |
2878 | \r | |
48a9d5f7 LG |
2879 | //\r |
2880 | // Prepare <ConfigResp>\r | |
2881 | //\r | |
4d4deaac | 2882 | SynchronizeStorage(ConfigInfo->Storage, ConfigInfo->ConfigRequest, FALSE);\r |
816a7110 | 2883 | \r |
816a7110 ED |
2884 | //\r |
2885 | // Call callback with Changed type to inform the driver.\r | |
2886 | //\r | |
2887 | SendDiscardInfoToDriver (FormSet, Form);\r | |
2888 | }\r | |
2889 | \r | |
4d4deaac | 2890 | ValueChangeResetFlagUpdate (FALSE, FormSet, Form);\r |
7c6c064c | 2891 | } else if (SettingScope == FormSetLevel && IsNvUpdateRequiredForFormSet (FormSet)) {\r |
f1660263 | 2892 | \r |
48a9d5f7 LG |
2893 | //\r |
2894 | // Discard Buffer storage or Name/Value storage\r | |
2895 | //\r | |
2896 | Link = GetFirstNode (&FormSet->StorageListHead);\r | |
2897 | while (!IsNull (&FormSet->StorageListHead, Link)) {\r | |
2898 | Storage = FORMSET_STORAGE_FROM_LINK (Link);\r | |
2899 | Link = GetNextNode (&FormSet->StorageListHead, Link);\r | |
2900 | \r | |
94f3aae7 | 2901 | if (Storage->BrowserStorage->Type == EFI_HII_VARSTORE_EFI_VARIABLE) {\r |
48a9d5f7 LG |
2902 | continue;\r |
2903 | }\r | |
2904 | \r | |
b18e7050 | 2905 | //\r |
48a9d5f7 | 2906 | // Skip if there is no RequestElement\r |
b18e7050 | 2907 | //\r |
48a9d5f7 LG |
2908 | if (Storage->ElementCount == 0) {\r |
2909 | continue;\r | |
2910 | }\r | |
b18e7050 | 2911 | \r |
4d4deaac | 2912 | SynchronizeStorage(Storage->BrowserStorage, Storage->ConfigRequest, FALSE);\r |
48a9d5f7 | 2913 | }\r |
f1660263 ED |
2914 | \r |
2915 | Link = GetFirstNode (&FormSet->FormListHead);\r | |
2916 | while (!IsNull (&FormSet->FormListHead, Link)) {\r | |
2917 | Form = FORM_BROWSER_FORM_FROM_LINK (Link);\r | |
2918 | Link = GetNextNode (&FormSet->FormListHead, Link);\r | |
2919 | \r | |
2920 | //\r | |
2921 | // Call callback with Changed type to inform the driver.\r | |
2922 | //\r | |
2923 | SendDiscardInfoToDriver (FormSet, Form);\r | |
2924 | }\r | |
b18e7050 | 2925 | \r |
7c6c064c | 2926 | ValueChangeResetFlagUpdate(FALSE, FormSet, NULL);\r |
48a9d5f7 LG |
2927 | } else if (SettingScope == SystemLevel) {\r |
2928 | //\r | |
2929 | // System Level Discard.\r | |
2930 | //\r | |
6e74560f ED |
2931 | OldFormSet = mSystemLevelFormSet;\r |
2932 | \r | |
48a9d5f7 LG |
2933 | //\r |
2934 | // Discard changed value for each FormSet in the maintain list.\r | |
2935 | //\r | |
2936 | Link = GetFirstNode (&gBrowserFormSetList);\r | |
2937 | while (!IsNull (&gBrowserFormSetList, Link)) {\r | |
2938 | LocalFormSet = FORM_BROWSER_FORMSET_FROM_LINK (Link);\r | |
48a9d5f7 | 2939 | Link = GetNextNode (&gBrowserFormSetList, Link);\r |
938baa1f ED |
2940 | if (!ValidateFormSet(LocalFormSet)) {\r |
2941 | continue;\r | |
2942 | }\r | |
6e74560f ED |
2943 | \r |
2944 | mSystemLevelFormSet = LocalFormSet;\r | |
2945 | \r | |
938baa1f | 2946 | DiscardForm (LocalFormSet, NULL, FormSetLevel);\r |
48a9d5f7 | 2947 | if (!IsHiiHandleInBrowserContext (LocalFormSet->HiiHandle)) {\r |
b18e7050 | 2948 | //\r |
48a9d5f7 | 2949 | // Remove maintain backup list after discard except for the current using FormSet.\r |
b18e7050 | 2950 | //\r |
0a6f8af5 | 2951 | CleanBrowserStorage(LocalFormSet);\r |
48a9d5f7 LG |
2952 | RemoveEntryList (&LocalFormSet->Link);\r |
2953 | DestroyFormSet (LocalFormSet);\r | |
b18e7050 | 2954 | }\r |
b18e7050 | 2955 | }\r |
6e74560f ED |
2956 | \r |
2957 | mSystemLevelFormSet = OldFormSet;\r | |
b18e7050 ED |
2958 | }\r |
2959 | \r | |
2960 | return EFI_SUCCESS; \r | |
2961 | }\r | |
2962 | \r | |
2963 | /**\r | |
4d4deaac | 2964 | Submit data for a form.\r |
b18e7050 ED |
2965 | \r |
2966 | @param FormSet FormSet data structure.\r | |
2967 | @param Form Form data structure.\r | |
7936fb6a | 2968 | \r |
2969 | @retval EFI_SUCCESS The function completed successfully.\r | |
48a9d5f7 | 2970 | @retval EFI_UNSUPPORTED Unsupport SettingScope.\r |
7936fb6a | 2971 | \r |
2972 | **/\r | |
2973 | EFI_STATUS\r | |
4d4deaac | 2974 | SubmitForForm (\r |
7936fb6a | 2975 | IN FORM_BROWSER_FORMSET *FormSet,\r |
4d4deaac | 2976 | IN FORM_BROWSER_FORM *Form\r |
7936fb6a | 2977 | )\r |
2978 | {\r | |
2979 | EFI_STATUS Status;\r | |
2980 | LIST_ENTRY *Link;\r | |
2981 | EFI_STRING ConfigResp;\r | |
2982 | EFI_STRING Progress;\r | |
94f3aae7 | 2983 | BROWSER_STORAGE *Storage;\r |
b18e7050 | 2984 | FORM_BROWSER_CONFIG_REQUEST *ConfigInfo;\r |
7936fb6a | 2985 | \r |
4d4deaac ED |
2986 | if (!IsNvUpdateRequiredForForm (Form)) {\r |
2987 | return EFI_SUCCESS;\r | |
2988 | }\r | |
2989 | \r | |
2990 | Status = NoSubmitCheck (FormSet, &Form, NULL);\r | |
2991 | if (EFI_ERROR (Status)) {\r | |
2992 | return Status;\r | |
2993 | }\r | |
2994 | \r | |
2995 | Link = GetFirstNode (&Form->ConfigRequestHead);\r | |
2996 | while (!IsNull (&Form->ConfigRequestHead, Link)) {\r | |
2997 | ConfigInfo = FORM_BROWSER_CONFIG_REQUEST_FROM_LINK (Link);\r | |
2998 | Link = GetNextNode (&Form->ConfigRequestHead, Link);\r | |
2999 | \r | |
3000 | Storage = ConfigInfo->Storage;\r | |
3001 | if (Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE) {\r | |
3002 | continue;\r | |
3003 | }\r | |
3004 | \r | |
3005 | //\r | |
3006 | // Skip if there is no RequestElement\r | |
3007 | //\r | |
3008 | if (ConfigInfo->ElementCount == 0) {\r | |
3009 | continue;\r | |
3010 | }\r | |
3011 | \r | |
3012 | //\r | |
3013 | // 1. Prepare <ConfigResp>\r | |
3014 | //\r | |
3015 | Status = StorageToConfigResp (ConfigInfo->Storage, &ConfigResp, ConfigInfo->ConfigRequest, TRUE);\r | |
3016 | if (EFI_ERROR (Status)) {\r | |
3017 | return Status;\r | |
3018 | }\r | |
3019 | \r | |
3020 | //\r | |
3021 | // 2. Set value to hii config routine protocol.\r | |
3022 | //\r | |
3023 | Status = mHiiConfigRouting->RouteConfig (\r | |
3024 | mHiiConfigRouting,\r | |
3025 | ConfigResp,\r | |
3026 | &Progress\r | |
3027 | );\r | |
3028 | FreePool (ConfigResp);\r | |
3029 | \r | |
3030 | if (EFI_ERROR (Status)) {\r | |
3031 | InsertTailList (&gBrowserSaveFailFormSetList, &ConfigInfo->SaveFailLink);\r | |
3032 | continue;\r | |
3033 | }\r | |
3034 | \r | |
3035 | //\r | |
3036 | // 3. Config success, update storage shadow Buffer, only update the data belong to this form.\r | |
3037 | //\r | |
3038 | SynchronizeStorage (ConfigInfo->Storage, ConfigInfo->ConfigRequest, TRUE);\r | |
3039 | }\r | |
3040 | \r | |
48a9d5f7 | 3041 | //\r |
4d4deaac | 3042 | // 4. Process the save failed storage.\r |
48a9d5f7 | 3043 | //\r |
4d4deaac ED |
3044 | if (!IsListEmpty (&gBrowserSaveFailFormSetList)) {\r |
3045 | if (ConfirmSaveFail (Form->FormTitle, FormSet->HiiHandle) == BROWSER_ACTION_DISCARD) {\r | |
3046 | Link = GetFirstNode (&gBrowserSaveFailFormSetList);\r | |
3047 | while (!IsNull (&gBrowserSaveFailFormSetList, Link)) {\r | |
3048 | ConfigInfo = FORM_BROWSER_CONFIG_REQUEST_FROM_SAVE_FAIL_LINK (Link);\r | |
3049 | Link = GetNextNode (&gBrowserSaveFailFormSetList, Link);\r | |
3050 | \r | |
3051 | SynchronizeStorage(ConfigInfo->Storage, ConfigInfo->ConfigRequest, FALSE);\r | |
3052 | \r | |
3053 | Status = EFI_SUCCESS;\r | |
3054 | }\r | |
3055 | } else {\r | |
3056 | Status = EFI_UNSUPPORTED;\r | |
3057 | }\r | |
3058 | \r | |
3059 | //\r | |
3060 | // Free Form save fail list.\r | |
3061 | //\r | |
3062 | while (!IsListEmpty (&gBrowserSaveFailFormSetList)) {\r | |
3063 | Link = GetFirstNode (&gBrowserSaveFailFormSetList);\r | |
3064 | ConfigInfo = FORM_BROWSER_CONFIG_REQUEST_FROM_SAVE_FAIL_LINK (Link);\r | |
3065 | RemoveEntryList (&ConfigInfo->SaveFailLink);\r | |
3066 | }\r | |
48a9d5f7 LG |
3067 | }\r |
3068 | \r | |
7936fb6a | 3069 | //\r |
4d4deaac | 3070 | // 5. Update the NV flag.\r |
7936fb6a | 3071 | //\r |
4d4deaac ED |
3072 | ValueChangeResetFlagUpdate(TRUE, FormSet, Form);\r |
3073 | \r | |
3074 | return Status;\r | |
3075 | }\r | |
3076 | \r | |
3077 | /**\r | |
3078 | Submit data for a formset.\r | |
3079 | \r | |
3080 | @param FormSet FormSet data structure.\r | |
3081 | @param SkipProcessFail Whether skip to process the save failed storage.\r | |
3082 | If submit formset is called when do system level save, \r | |
3083 | set this value to true and process the failed formset \r | |
3084 | together. \r | |
3085 | if submit formset is called when do formset level save,\r | |
3086 | set the value to false and process the failed storage\r | |
3087 | right after process all storages for this formset.\r | |
3088 | \r | |
3089 | @retval EFI_SUCCESS The function completed successfully.\r | |
3090 | @retval EFI_UNSUPPORTED Unsupport SettingScope.\r | |
3091 | \r | |
3092 | **/\r | |
3093 | EFI_STATUS\r | |
3094 | SubmitForFormSet (\r | |
3095 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
3096 | IN BOOLEAN SkipProcessFail\r | |
3097 | )\r | |
3098 | {\r | |
3099 | EFI_STATUS Status;\r | |
3100 | LIST_ENTRY *Link;\r | |
3101 | EFI_STRING ConfigResp;\r | |
3102 | EFI_STRING Progress;\r | |
3103 | BROWSER_STORAGE *Storage;\r | |
3104 | FORMSET_STORAGE *FormSetStorage;\r | |
3105 | FORM_BROWSER_FORM *Form;\r | |
3106 | BOOLEAN HasInserted;\r | |
3107 | FORM_BROWSER_STATEMENT *Question;\r | |
3108 | \r | |
3109 | HasInserted = FALSE;\r | |
3110 | \r | |
3111 | if (!IsNvUpdateRequiredForFormSet (FormSet)) {\r | |
3112 | return EFI_SUCCESS;\r | |
b18e7050 | 3113 | }\r |
4d4deaac ED |
3114 | \r |
3115 | Form = NULL; \r | |
3116 | Status = NoSubmitCheck (FormSet, &Form, &Question);\r | |
7936fb6a | 3117 | if (EFI_ERROR (Status)) {\r |
4d4deaac ED |
3118 | if (SkipProcessFail) {\r |
3119 | //\r | |
3120 | // Process NO_SUBMIT check first, so insert it at head.\r | |
3121 | //\r | |
3122 | FormSet->SaveFailForm = Form;\r | |
3123 | FormSet->SaveFailStatement = Question;\r | |
3124 | InsertHeadList (&gBrowserSaveFailFormSetList, &FormSet->SaveFailLink);\r | |
3125 | }\r | |
3126 | \r | |
7936fb6a | 3127 | return Status;\r |
3128 | }\r | |
3129 | \r | |
4d4deaac ED |
3130 | Form = NULL;\r |
3131 | Question = NULL;\r | |
3132 | //\r | |
3133 | // Submit Buffer storage or Name/Value storage\r | |
3134 | //\r | |
3135 | Link = GetFirstNode (&FormSet->StorageListHead);\r | |
3136 | while (!IsNull (&FormSet->StorageListHead, Link)) {\r | |
3137 | FormSetStorage = FORMSET_STORAGE_FROM_LINK (Link);\r | |
3138 | Storage = FormSetStorage->BrowserStorage;\r | |
3139 | Link = GetNextNode (&FormSet->StorageListHead, Link);\r | |
7936fb6a | 3140 | \r |
4d4deaac ED |
3141 | if (Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE) {\r |
3142 | continue;\r | |
3143 | }\r | |
7936fb6a | 3144 | \r |
4d4deaac ED |
3145 | //\r |
3146 | // Skip if there is no RequestElement\r | |
3147 | //\r | |
3148 | if (FormSetStorage->ElementCount == 0) {\r | |
3149 | continue;\r | |
3150 | }\r | |
7936fb6a | 3151 | \r |
4d4deaac ED |
3152 | //\r |
3153 | // 1. Prepare <ConfigResp>\r | |
3154 | //\r | |
3155 | Status = StorageToConfigResp (Storage, &ConfigResp, FormSetStorage->ConfigRequest, TRUE);\r | |
3156 | if (EFI_ERROR (Status)) {\r | |
3157 | return Status;\r | |
3158 | }\r | |
b18e7050 | 3159 | \r |
4d4deaac ED |
3160 | //\r |
3161 | // 2. Send <ConfigResp> to Routine config Protocol.\r | |
3162 | //\r | |
3163 | Status = mHiiConfigRouting->RouteConfig (\r | |
3164 | mHiiConfigRouting,\r | |
3165 | ConfigResp,\r | |
3166 | &Progress\r | |
3167 | );\r | |
3168 | if (EFI_ERROR (Status)) {\r | |
3169 | InsertTailList (&FormSet->SaveFailStorageListHead, &FormSetStorage->SaveFailLink);\r | |
3170 | if (!HasInserted) {\r | |
3171 | //\r | |
3172 | // Call submit formset for system level, save the formset info\r | |
3173 | // and process later.\r | |
3174 | //\r | |
3175 | FindQuestionFromProgress(FormSet, Storage, Progress, &Form, &Question);\r | |
3176 | ASSERT (Form != NULL && Question != NULL);\r | |
3177 | FormSet->SaveFailForm = Form;\r | |
3178 | FormSet->SaveFailStatement = Question;\r | |
3179 | if (SkipProcessFail) {\r | |
3180 | InsertTailList (&gBrowserSaveFailFormSetList, &FormSet->SaveFailLink);\r | |
3181 | }\r | |
3182 | HasInserted = TRUE;\r | |
b18e7050 | 3183 | }\r |
7248790e | 3184 | \r |
b18e7050 | 3185 | FreePool (ConfigResp);\r |
4d4deaac | 3186 | continue;\r |
7936fb6a | 3187 | }\r |
3188 | \r | |
4d4deaac | 3189 | FreePool (ConfigResp);\r |
cce6230f | 3190 | //\r |
4d4deaac | 3191 | // 3. Config success, update storage shadow Buffer\r |
7936fb6a | 3192 | //\r |
4d4deaac ED |
3193 | SynchronizeStorage (Storage, FormSetStorage->ConfigRequest, TRUE);\r |
3194 | }\r | |
b18e7050 | 3195 | \r |
4d4deaac ED |
3196 | //\r |
3197 | // 4. Has save fail storage need to handle.\r | |
3198 | //\r | |
3199 | if (Form != NULL) {\r | |
3200 | if (!SkipProcessFail) {\r | |
b18e7050 | 3201 | //\r |
4d4deaac | 3202 | // If not in system level, just handl the save failed storage here.\r |
b18e7050 | 3203 | //\r |
4d4deaac ED |
3204 | if (ConfirmSaveFail (Form->FormTitle, FormSet->HiiHandle) == BROWSER_ACTION_DISCARD) {\r |
3205 | Link = GetFirstNode (&FormSet->SaveFailStorageListHead);\r | |
3206 | while (!IsNull (&FormSet->SaveFailStorageListHead, Link)) {\r | |
3207 | FormSetStorage = FORMSET_STORAGE_FROM_SAVE_FAIL_LINK (Link);\r | |
3208 | Storage = FormSetStorage->BrowserStorage;\r | |
3209 | Link = GetNextNode (&FormSet->SaveFailStorageListHead, Link);\r | |
b18e7050 | 3210 | \r |
4d4deaac ED |
3211 | SynchronizeStorage(FormSetStorage->BrowserStorage, FormSetStorage->ConfigRequest, FALSE);\r |
3212 | \r | |
3213 | Status = EFI_SUCCESS;\r | |
3214 | }\r | |
3215 | } else {\r | |
3216 | UiCopyMenuList(&mPrivateData.FormBrowserEx2.FormViewHistoryHead, &Form->FormViewListHead);\r | |
3217 | \r | |
3218 | gCurrentSelection->Action = UI_ACTION_REFRESH_FORMSET;\r | |
3219 | gCurrentSelection->Handle = FormSet->HiiHandle;\r | |
3220 | CopyGuid (&gCurrentSelection->FormSetGuid, &FormSet->Guid);\r | |
3221 | gCurrentSelection->FormId = Form->FormId;\r | |
3222 | gCurrentSelection->QuestionId = Question->QuestionId;\r | |
3223 | \r | |
3224 | Status = EFI_UNSUPPORTED;\r | |
7936fb6a | 3225 | }\r |
b18e7050 | 3226 | \r |
7248790e | 3227 | //\r |
4d4deaac | 3228 | // Free FormSet save fail list.\r |
7248790e | 3229 | //\r |
4d4deaac ED |
3230 | while (!IsListEmpty (&FormSet->SaveFailStorageListHead)) {\r |
3231 | Link = GetFirstNode (&FormSet->SaveFailStorageListHead);\r | |
3232 | FormSetStorage = FORMSET_STORAGE_FROM_SAVE_FAIL_LINK (Link);\r | |
3233 | RemoveEntryList (&FormSetStorage->SaveFailLink);\r | |
b18e7050 | 3234 | }\r |
4d4deaac | 3235 | } else {\r |
b18e7050 | 3236 | //\r |
4d4deaac | 3237 | // If in system level, just return error and handle the failed formset later.\r |
b18e7050 | 3238 | //\r |
4d4deaac ED |
3239 | Status = EFI_UNSUPPORTED;\r |
3240 | }\r | |
3241 | }\r | |
3242 | \r | |
3243 | //\r | |
3244 | // 5. Update the NV flag.\r | |
3245 | // \r | |
3246 | ValueChangeResetFlagUpdate(TRUE, FormSet, NULL);\r | |
3247 | \r | |
3248 | return Status;\r | |
3249 | }\r | |
3250 | \r | |
3251 | /**\r | |
3252 | Submit data for all formsets.\r | |
3253 | \r | |
3254 | @retval EFI_SUCCESS The function completed successfully.\r | |
3255 | @retval EFI_UNSUPPORTED Unsupport SettingScope.\r | |
3256 | \r | |
3257 | **/\r | |
3258 | EFI_STATUS\r | |
3259 | SubmitForSystem (\r | |
3260 | VOID\r | |
3261 | )\r | |
3262 | {\r | |
3263 | EFI_STATUS Status;\r | |
3264 | LIST_ENTRY *Link;\r | |
3265 | LIST_ENTRY *StorageLink;\r | |
4d4deaac ED |
3266 | FORMSET_STORAGE *FormSetStorage;\r |
3267 | FORM_BROWSER_FORM *Form;\r | |
3268 | FORM_BROWSER_FORMSET *LocalFormSet;\r | |
3269 | UINT32 UserSelection;\r | |
3270 | FORM_BROWSER_STATEMENT *Question;\r | |
3271 | \r | |
3272 | mSystemSubmit = TRUE;\r | |
3273 | Link = GetFirstNode (&gBrowserFormSetList);\r | |
3274 | while (!IsNull (&gBrowserFormSetList, Link)) {\r | |
3275 | LocalFormSet = FORM_BROWSER_FORMSET_FROM_LINK (Link);\r | |
3276 | Link = GetNextNode (&gBrowserFormSetList, Link);\r | |
3277 | if (!ValidateFormSet(LocalFormSet)) {\r | |
3278 | continue;\r | |
3279 | }\r | |
3280 | \r | |
3281 | Status = SubmitForFormSet (LocalFormSet, TRUE);\r | |
3282 | if (EFI_ERROR (Status)) {\r | |
3283 | continue;\r | |
7936fb6a | 3284 | }\r |
7936fb6a | 3285 | \r |
cce6230f | 3286 | //\r |
4d4deaac ED |
3287 | // Remove maintain backup list after save except for the current using FormSet.\r |
3288 | // \r | |
3289 | if (!IsHiiHandleInBrowserContext (LocalFormSet->HiiHandle)) {\r | |
3290 | CleanBrowserStorage(LocalFormSet);\r | |
3291 | RemoveEntryList (&LocalFormSet->Link);\r | |
3292 | DestroyFormSet (LocalFormSet);\r | |
3293 | }\r | |
3294 | }\r | |
3295 | mSystemSubmit = FALSE;\r | |
3296 | \r | |
3297 | Status = EFI_SUCCESS;\r | |
3298 | \r | |
3299 | //\r | |
3300 | // Process the save failed formsets.\r | |
3301 | //\r | |
3302 | Link = GetFirstNode (&gBrowserSaveFailFormSetList);\r | |
3303 | while (!IsNull (&gBrowserSaveFailFormSetList, Link)) {\r | |
3304 | LocalFormSet = FORM_BROWSER_FORMSET_FROM_SAVE_FAIL_LINK (Link);\r | |
3305 | Link = GetNextNode (&gBrowserSaveFailFormSetList, Link);\r | |
3306 | \r | |
3307 | if (!ValidateFormSet(LocalFormSet)) {\r | |
3308 | continue;\r | |
3309 | }\r | |
3310 | \r | |
3311 | Form = LocalFormSet->SaveFailForm;\r | |
3312 | Question= LocalFormSet->SaveFailStatement;\r | |
48a9d5f7 LG |
3313 | \r |
3314 | //\r | |
4d4deaac | 3315 | // Confirm with user, get user input.\r |
48a9d5f7 | 3316 | //\r |
4d4deaac ED |
3317 | if (IsListEmpty (&LocalFormSet->SaveFailStorageListHead)) {\r |
3318 | //\r | |
3319 | // NULL for SaveFailStorageListHead means error caused by NO_SUBMIT_IF check.\r | |
3320 | //\r | |
3321 | UserSelection = ConfirmNoSubmitFail (Form->FormTitle, LocalFormSet->HiiHandle);\r | |
3322 | } else {\r | |
3323 | UserSelection = ConfirmSaveFail (Form->FormTitle, LocalFormSet->HiiHandle);\r | |
3324 | }\r | |
3325 | \r | |
3326 | if (UserSelection == BROWSER_ACTION_DISCARD) {\r | |
3327 | if (IsListEmpty (&LocalFormSet->SaveFailStorageListHead)) {\r | |
3328 | StorageLink = GetFirstNode (&LocalFormSet->StorageListHead);\r | |
3329 | while (!IsNull (&LocalFormSet->StorageListHead, StorageLink)) {\r | |
3330 | FormSetStorage = FORMSET_STORAGE_FROM_LINK (StorageLink);\r | |
4d4deaac ED |
3331 | StorageLink = GetNextNode (&LocalFormSet->StorageListHead, StorageLink);\r |
3332 | \r | |
3333 | SynchronizeStorage(FormSetStorage->BrowserStorage, FormSetStorage->ConfigRequest, FALSE);\r | |
3334 | }\r | |
3335 | } else {\r | |
3336 | StorageLink = GetFirstNode (&LocalFormSet->SaveFailStorageListHead);\r | |
3337 | while (!IsNull (&LocalFormSet->SaveFailStorageListHead, StorageLink)) {\r | |
3338 | FormSetStorage = FORMSET_STORAGE_FROM_SAVE_FAIL_LINK (StorageLink);\r | |
4d4deaac ED |
3339 | StorageLink = GetNextNode (&LocalFormSet->SaveFailStorageListHead, StorageLink);\r |
3340 | \r | |
3341 | SynchronizeStorage(FormSetStorage->BrowserStorage, FormSetStorage->ConfigRequest, FALSE);\r | |
3342 | }\r | |
938baa1f | 3343 | }\r |
4d4deaac | 3344 | \r |
48a9d5f7 | 3345 | if (!IsHiiHandleInBrowserContext (LocalFormSet->HiiHandle)) {\r |
0a6f8af5 | 3346 | CleanBrowserStorage(LocalFormSet);\r |
48a9d5f7 | 3347 | RemoveEntryList (&LocalFormSet->Link);\r |
4d4deaac | 3348 | RemoveEntryList (&LocalFormSet->SaveFailLink);\r |
48a9d5f7 | 3349 | DestroyFormSet (LocalFormSet);\r |
4d4deaac ED |
3350 | } else {\r |
3351 | ValueChangeResetFlagUpdate(FALSE, LocalFormSet, NULL);\r | |
48a9d5f7 | 3352 | }\r |
4d4deaac ED |
3353 | } else {\r |
3354 | if (IsListEmpty (&LocalFormSet->SaveFailStorageListHead)) {\r | |
3355 | NoSubmitCheck (LocalFormSet, &Form, &Question);\r | |
3356 | }\r | |
3357 | \r | |
3358 | UiCopyMenuList(&mPrivateData.FormBrowserEx2.FormViewHistoryHead, &Form->FormViewListHead);\r | |
3359 | \r | |
3360 | gCurrentSelection->Action = UI_ACTION_REFRESH_FORMSET;\r | |
3361 | gCurrentSelection->Handle = LocalFormSet->HiiHandle;\r | |
3362 | CopyGuid (&gCurrentSelection->FormSetGuid, &LocalFormSet->Guid);\r | |
3363 | gCurrentSelection->FormId = Form->FormId;\r | |
3364 | gCurrentSelection->QuestionId = Question->QuestionId;\r | |
3365 | \r | |
3366 | Status = EFI_UNSUPPORTED;\r | |
3367 | break;\r | |
48a9d5f7 | 3368 | }\r |
7936fb6a | 3369 | }\r |
3370 | \r | |
4d4deaac ED |
3371 | //\r |
3372 | // Clean the list which will not process.\r | |
3373 | //\r | |
3374 | while (!IsListEmpty (&gBrowserSaveFailFormSetList)) {\r | |
3375 | Link = GetFirstNode (&gBrowserSaveFailFormSetList);\r | |
3376 | LocalFormSet = FORM_BROWSER_FORMSET_FROM_SAVE_FAIL_LINK (Link);\r | |
3377 | RemoveEntryList (&LocalFormSet->SaveFailLink);\r | |
3378 | \r | |
3379 | while (!IsListEmpty (&LocalFormSet->SaveFailStorageListHead)) {\r | |
3380 | StorageLink = GetFirstNode (&LocalFormSet->SaveFailStorageListHead);\r | |
3381 | FormSetStorage = FORMSET_STORAGE_FROM_SAVE_FAIL_LINK (StorageLink);\r | |
3382 | RemoveEntryList (&FormSetStorage->SaveFailLink);\r | |
3383 | }\r | |
3384 | }\r | |
3385 | \r | |
3386 | return Status;\r | |
3387 | }\r | |
3388 | \r | |
3389 | /**\r | |
3390 | Submit data based on the input Setting level (Form, FormSet or System).\r | |
3391 | \r | |
3392 | @param FormSet FormSet data structure.\r | |
3393 | @param Form Form data structure.\r | |
3394 | @param SettingScope Setting Scope for Submit action.\r | |
3395 | \r | |
3396 | @retval EFI_SUCCESS The function completed successfully.\r | |
3397 | @retval EFI_UNSUPPORTED Unsupport SettingScope.\r | |
3398 | \r | |
3399 | **/\r | |
3400 | EFI_STATUS\r | |
3401 | SubmitForm (\r | |
3402 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
3403 | IN FORM_BROWSER_FORM *Form,\r | |
3404 | IN BROWSER_SETTING_SCOPE SettingScope\r | |
3405 | )\r | |
3406 | {\r | |
3407 | EFI_STATUS Status;\r | |
3408 | \r | |
3409 | switch (SettingScope) {\r | |
3410 | case FormLevel:\r | |
3411 | Status = SubmitForForm(FormSet, Form);\r | |
3412 | break;\r | |
3413 | \r | |
3414 | case FormSetLevel:\r | |
3415 | Status = SubmitForFormSet (FormSet, FALSE);\r | |
3416 | break;\r | |
3417 | \r | |
3418 | case SystemLevel:\r | |
3419 | Status = SubmitForSystem ();\r | |
3420 | break;\r | |
3421 | \r | |
3422 | default:\r | |
3423 | Status = EFI_UNSUPPORTED;\r | |
3424 | break;\r | |
3425 | }\r | |
3426 | \r | |
3427 | return Status;\r | |
7936fb6a | 3428 | }\r |
3429 | \r | |
ee31d1be | 3430 | /**\r |
7a9612ce ED |
3431 | Converts the unicode character of the string from uppercase to lowercase.\r |
3432 | This is a internal function.\r | |
ee31d1be | 3433 | \r |
7a9612ce | 3434 | @param ConfigString String to be converted\r |
ee31d1be ED |
3435 | \r |
3436 | **/\r | |
7a9612ce ED |
3437 | VOID\r |
3438 | EFIAPI\r | |
3439 | HiiToLower (\r | |
3440 | IN EFI_STRING ConfigString\r | |
ee31d1be ED |
3441 | )\r |
3442 | {\r | |
7a9612ce ED |
3443 | EFI_STRING String;\r |
3444 | BOOLEAN Lower;\r | |
ee31d1be | 3445 | \r |
7a9612ce | 3446 | ASSERT (ConfigString != NULL);\r |
ee31d1be ED |
3447 | \r |
3448 | //\r | |
7a9612ce | 3449 | // Convert all hex digits in range [A-F] in the configuration header to [a-f]\r |
ee31d1be | 3450 | //\r |
7a9612ce ED |
3451 | for (String = ConfigString, Lower = FALSE; *String != L'\0'; String++) {\r |
3452 | if (*String == L'=') {\r | |
3453 | Lower = TRUE;\r | |
3454 | } else if (*String == L'&') {\r | |
3455 | Lower = FALSE;\r | |
3456 | } else if (Lower && *String >= L'A' && *String <= L'F') {\r | |
3457 | *String = (CHAR16) (*String - L'A' + L'a');\r | |
3458 | }\r | |
ee31d1be | 3459 | }\r |
7a9612ce | 3460 | }\r |
ee31d1be | 3461 | \r |
7a9612ce ED |
3462 | /**\r |
3463 | Find the point in the ConfigResp string for this question.\r | |
3464 | \r | |
3465 | @param Question The question.\r | |
3466 | @param ConfigResp Get ConfigResp string.\r | |
3467 | \r | |
3468 | @retval point to the offset where is for this question.\r | |
3469 | \r | |
3470 | **/\r | |
3471 | CHAR16 *\r | |
3472 | GetOffsetFromConfigResp (\r | |
3473 | IN FORM_BROWSER_STATEMENT *Question,\r | |
3474 | IN CHAR16 *ConfigResp\r | |
3475 | )\r | |
3476 | {\r | |
3477 | CHAR16 *RequestElement;\r | |
3478 | CHAR16 *BlockData;\r | |
ee31d1be ED |
3479 | \r |
3480 | //\r | |
7a9612ce | 3481 | // Type is EFI_HII_VARSTORE_NAME_VALUE.\r |
ee31d1be | 3482 | //\r |
7a9612ce ED |
3483 | if (Question->Storage->Type == EFI_HII_VARSTORE_NAME_VALUE) {\r |
3484 | RequestElement = StrStr (ConfigResp, Question->VariableName);\r | |
3485 | if (RequestElement != NULL) {\r | |
3486 | //\r | |
3487 | // Skip the "VariableName=" field.\r | |
3488 | //\r | |
3489 | RequestElement += StrLen (Question->VariableName) + 1;\r | |
3490 | }\r | |
ee31d1be | 3491 | \r |
7a9612ce | 3492 | return RequestElement;\r |
ee31d1be ED |
3493 | }\r |
3494 | \r | |
3495 | //\r | |
7a9612ce | 3496 | // Type is EFI_HII_VARSTORE_EFI_VARIABLE or EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER\r |
ee31d1be | 3497 | //\r |
7a9612ce | 3498 | \r |
ee31d1be | 3499 | //\r |
7a9612ce | 3500 | // 1. Directly use Question->BlockName to find.\r |
ee31d1be | 3501 | //\r |
7a9612ce ED |
3502 | RequestElement = StrStr (ConfigResp, Question->BlockName);\r |
3503 | if (RequestElement != NULL) {\r | |
3504 | //\r | |
3505 | // Skip the "Question->BlockName&VALUE=" field.\r | |
3506 | //\r | |
3507 | RequestElement += StrLen (Question->BlockName) + StrLen (L"&VALUE=");\r | |
3508 | return RequestElement;\r | |
7248790e | 3509 | }\r |
7a9612ce | 3510 | \r |
ee31d1be | 3511 | //\r |
7a9612ce | 3512 | // 2. Change all hex digits in Question->BlockName to lower and compare again.\r |
ee31d1be | 3513 | //\r |
7a9612ce ED |
3514 | BlockData = AllocateCopyPool (StrSize(Question->BlockName), Question->BlockName);\r |
3515 | ASSERT (BlockData != NULL);\r | |
3516 | HiiToLower (BlockData);\r | |
3517 | RequestElement = StrStr (ConfigResp, BlockData);\r | |
3518 | FreePool (BlockData);\r | |
3519 | \r | |
3520 | if (RequestElement != NULL) {\r | |
ee31d1be | 3521 | //\r |
7a9612ce | 3522 | // Skip the "Question->BlockName&VALUE=" field.\r |
ee31d1be | 3523 | //\r |
7a9612ce | 3524 | RequestElement += StrLen (Question->BlockName) + StrLen (L"&VALUE=");\r |
ee31d1be | 3525 | }\r |
7a9612ce ED |
3526 | \r |
3527 | return RequestElement;\r | |
3528 | }\r | |
3529 | \r | |
3530 | /**\r | |
3531 | Get Question default value from AltCfg string.\r | |
3532 | \r | |
3533 | @param FormSet The form set.\r | |
3534 | @param Form The form\r | |
3535 | @param Question The question.\r | |
3536 | \r | |
3537 | @retval EFI_SUCCESS Question is reset to default value.\r | |
3538 | \r | |
3539 | **/\r | |
3540 | EFI_STATUS\r | |
3541 | GetDefaultValueFromAltCfg (\r | |
3542 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
3543 | IN FORM_BROWSER_FORM *Form,\r | |
3544 | IN OUT FORM_BROWSER_STATEMENT *Question\r | |
3545 | )\r | |
3546 | { \r | |
3547 | BROWSER_STORAGE *Storage;\r | |
3548 | FORMSET_STORAGE *FormSetStorage;\r | |
3549 | CHAR16 *ConfigResp;\r | |
3550 | CHAR16 *Value;\r | |
3551 | LIST_ENTRY *Link;\r | |
3552 | FORM_BROWSER_CONFIG_REQUEST *ConfigInfo;\r | |
3553 | \r | |
3554 | Storage = Question->Storage;\r | |
3555 | if ((Storage == NULL) || (Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE)) {\r | |
3556 | return EFI_NOT_FOUND;\r | |
ee31d1be | 3557 | }\r |
ee31d1be ED |
3558 | \r |
3559 | //\r | |
7a9612ce ED |
3560 | // Try to get AltCfg string from form. If not found it, then\r |
3561 | // try to get it from formset.\r | |
ee31d1be | 3562 | //\r |
7a9612ce ED |
3563 | ConfigResp = NULL;\r |
3564 | Link = GetFirstNode (&Form->ConfigRequestHead);\r | |
3565 | while (!IsNull (&Form->ConfigRequestHead, Link)) {\r | |
3566 | ConfigInfo = FORM_BROWSER_CONFIG_REQUEST_FROM_LINK (Link);\r | |
3567 | Link = GetNextNode (&Form->ConfigRequestHead, Link);\r | |
ee31d1be | 3568 | \r |
7a9612ce ED |
3569 | if (Storage == ConfigInfo->Storage) {\r |
3570 | ConfigResp = ConfigInfo->ConfigAltResp;\r | |
3571 | break;\r | |
ee31d1be | 3572 | }\r |
7a9612ce ED |
3573 | }\r |
3574 | \r | |
3575 | if (ConfigResp == NULL) {\r | |
3576 | Link = GetFirstNode (&FormSet->StorageListHead);\r | |
3577 | while (!IsNull (&FormSet->StorageListHead, Link)) {\r | |
3578 | FormSetStorage = FORMSET_STORAGE_FROM_LINK (Link);\r | |
3579 | Link = GetNextNode (&FormSet->StorageListHead, Link);\r | |
3580 | \r | |
3581 | if (Storage == FormSetStorage->BrowserStorage) {\r | |
3582 | ConfigResp = FormSetStorage->ConfigAltResp;\r | |
3583 | break;\r | |
25361615 ED |
3584 | }\r |
3585 | }\r | |
3586 | }\r | |
b9feb4bd | 3587 | \r |
7a9612ce ED |
3588 | if (ConfigResp == NULL) {\r |
3589 | return EFI_NOT_FOUND;\r | |
7c6c064c ED |
3590 | }\r |
3591 | \r | |
7a9612ce ED |
3592 | Value = GetOffsetFromConfigResp (Question, ConfigResp);\r |
3593 | if (Value == NULL) {\r | |
3594 | return EFI_NOT_FOUND;\r | |
7c6c064c ED |
3595 | }\r |
3596 | \r | |
7a9612ce | 3597 | return BufferToValue (Question, Value);\r |
7c6c064c ED |
3598 | }\r |
3599 | \r | |
3600 | /**\r | |
3601 | Get default Id value used for browser.\r | |
3602 | \r | |
3603 | @param DefaultId The default id value used by hii.\r | |
3604 | \r | |
3605 | @retval Browser used default value.\r | |
3606 | \r | |
3607 | **/\r | |
3608 | INTN\r | |
3609 | GetDefaultIdForCallBack (\r | |
3610 | UINTN DefaultId\r | |
3611 | )\r | |
3612 | { \r | |
3613 | if (DefaultId == EFI_HII_DEFAULT_CLASS_STANDARD) {\r | |
3614 | return EFI_BROWSER_ACTION_DEFAULT_STANDARD;\r | |
3615 | } else if (DefaultId == EFI_HII_DEFAULT_CLASS_MANUFACTURING) {\r | |
3616 | return EFI_BROWSER_ACTION_DEFAULT_MANUFACTURING;\r | |
3617 | } else if (DefaultId == EFI_HII_DEFAULT_CLASS_SAFE) {\r | |
3618 | return EFI_BROWSER_ACTION_DEFAULT_SAFE;\r | |
3619 | } else if (DefaultId >= EFI_HII_DEFAULT_CLASS_PLATFORM_BEGIN && DefaultId < EFI_HII_DEFAULT_CLASS_PLATFORM_BEGIN + 0x1000) {\r | |
3620 | return EFI_BROWSER_ACTION_DEFAULT_PLATFORM + DefaultId - EFI_HII_DEFAULT_CLASS_PLATFORM_BEGIN;\r | |
3621 | } else if (DefaultId >= EFI_HII_DEFAULT_CLASS_HARDWARE_BEGIN && DefaultId < EFI_HII_DEFAULT_CLASS_HARDWARE_BEGIN + 0x1000) {\r | |
3622 | return EFI_BROWSER_ACTION_DEFAULT_HARDWARE + DefaultId - EFI_HII_DEFAULT_CLASS_HARDWARE_BEGIN;\r | |
3623 | } else if (DefaultId >= EFI_HII_DEFAULT_CLASS_FIRMWARE_BEGIN && DefaultId < EFI_HII_DEFAULT_CLASS_FIRMWARE_BEGIN + 0x1000) {\r | |
3624 | return EFI_BROWSER_ACTION_DEFAULT_FIRMWARE + DefaultId - EFI_HII_DEFAULT_CLASS_FIRMWARE_BEGIN;\r | |
3625 | } else {\r | |
3626 | return -1;\r | |
3627 | }\r | |
3628 | }\r | |
3629 | \r | |
3630 | \r | |
3631 | \r | |
3632 | /**\r | |
3633 | Return data element in an Array by its Index.\r | |
3634 | \r | |
3635 | @param Array The data array.\r | |
3636 | @param Type Type of the data in this array.\r | |
3637 | @param Index Zero based index for data in this array.\r | |
3638 | \r | |
3639 | @retval Value The data to be returned\r | |
3640 | \r | |
3641 | **/\r | |
3642 | UINT64\r | |
3643 | GetArrayData (\r | |
3644 | IN VOID *Array,\r | |
3645 | IN UINT8 Type,\r | |
3646 | IN UINTN Index\r | |
3647 | )\r | |
3648 | {\r | |
3649 | UINT64 Data;\r | |
3650 | \r | |
3651 | ASSERT (Array != NULL);\r | |
3652 | \r | |
3653 | Data = 0;\r | |
3654 | switch (Type) {\r | |
3655 | case EFI_IFR_TYPE_NUM_SIZE_8:\r | |
3656 | Data = (UINT64) *(((UINT8 *) Array) + Index);\r | |
3657 | break;\r | |
3658 | \r | |
3659 | case EFI_IFR_TYPE_NUM_SIZE_16:\r | |
3660 | Data = (UINT64) *(((UINT16 *) Array) + Index);\r | |
3661 | break;\r | |
3662 | \r | |
3663 | case EFI_IFR_TYPE_NUM_SIZE_32:\r | |
3664 | Data = (UINT64) *(((UINT32 *) Array) + Index);\r | |
3665 | break;\r | |
3666 | \r | |
3667 | case EFI_IFR_TYPE_NUM_SIZE_64:\r | |
3668 | Data = (UINT64) *(((UINT64 *) Array) + Index);\r | |
3669 | break;\r | |
3670 | \r | |
3671 | default:\r | |
3672 | break;\r | |
3673 | }\r | |
3674 | \r | |
3675 | return Data;\r | |
3676 | }\r | |
3677 | \r | |
3678 | \r | |
3679 | /**\r | |
3680 | Set value of a data element in an Array by its Index.\r | |
3681 | \r | |
3682 | @param Array The data array.\r | |
3683 | @param Type Type of the data in this array.\r | |
3684 | @param Index Zero based index for data in this array.\r | |
3685 | @param Value The value to be set.\r | |
3686 | \r | |
3687 | **/\r | |
3688 | VOID\r | |
3689 | SetArrayData (\r | |
3690 | IN VOID *Array,\r | |
3691 | IN UINT8 Type,\r | |
3692 | IN UINTN Index,\r | |
3693 | IN UINT64 Value\r | |
3694 | )\r | |
3695 | {\r | |
3696 | \r | |
3697 | ASSERT (Array != NULL);\r | |
b9feb4bd | 3698 | \r |
7c6c064c ED |
3699 | switch (Type) {\r |
3700 | case EFI_IFR_TYPE_NUM_SIZE_8:\r | |
3701 | *(((UINT8 *) Array) + Index) = (UINT8) Value;\r | |
3702 | break;\r | |
25361615 | 3703 | \r |
7c6c064c ED |
3704 | case EFI_IFR_TYPE_NUM_SIZE_16:\r |
3705 | *(((UINT16 *) Array) + Index) = (UINT16) Value;\r | |
3706 | break;\r | |
3707 | \r | |
3708 | case EFI_IFR_TYPE_NUM_SIZE_32:\r | |
3709 | *(((UINT32 *) Array) + Index) = (UINT32) Value;\r | |
3710 | break;\r | |
3711 | \r | |
3712 | case EFI_IFR_TYPE_NUM_SIZE_64:\r | |
3713 | *(((UINT64 *) Array) + Index) = (UINT64) Value;\r | |
3714 | break;\r | |
3715 | \r | |
3716 | default:\r | |
3717 | break;\r | |
3718 | }\r | |
ee31d1be ED |
3719 | }\r |
3720 | \r | |
3721 | /**\r | |
7c6c064c | 3722 | Search an Option of a Question by its value.\r |
ee31d1be | 3723 | \r |
7c6c064c ED |
3724 | @param Question The Question\r |
3725 | @param OptionValue Value for Option to be searched.\r | |
ee31d1be | 3726 | \r |
7c6c064c ED |
3727 | @retval Pointer Pointer to the found Option.\r |
3728 | @retval NULL Option not found.\r | |
ee31d1be ED |
3729 | \r |
3730 | **/\r | |
7c6c064c ED |
3731 | QUESTION_OPTION *\r |
3732 | ValueToOption (\r | |
3733 | IN FORM_BROWSER_STATEMENT *Question,\r | |
3734 | IN EFI_HII_VALUE *OptionValue\r | |
ee31d1be | 3735 | )\r |
7c6c064c ED |
3736 | {\r |
3737 | LIST_ENTRY *Link;\r | |
3738 | QUESTION_OPTION *Option;\r | |
3739 | INTN Result;\r | |
3740 | \r | |
3741 | Link = GetFirstNode (&Question->OptionListHead);\r | |
3742 | while (!IsNull (&Question->OptionListHead, Link)) {\r | |
3743 | Option = QUESTION_OPTION_FROM_LINK (Link);\r | |
3744 | \r | |
3745 | if ((CompareHiiValue (&Option->Value, OptionValue, &Result, NULL) == EFI_SUCCESS) && (Result == 0)) {\r | |
3746 | //\r | |
3747 | // Check the suppressif condition, only a valid option can be return.\r | |
3748 | //\r | |
3749 | if ((Option->SuppressExpression == NULL) ||\r | |
3750 | ((EvaluateExpressionList(Option->SuppressExpression, FALSE, NULL, NULL) == ExpressFalse))) {\r | |
3751 | return Option;\r | |
3752 | }\r | |
3753 | }\r | |
3754 | \r | |
3755 | Link = GetNextNode (&Question->OptionListHead, Link);\r | |
ee31d1be | 3756 | }\r |
7c6c064c ED |
3757 | \r |
3758 | return NULL;\r | |
ee31d1be | 3759 | }\r |
7936fb6a | 3760 | \r |
7c6c064c | 3761 | \r |
7936fb6a | 3762 | /**\r |
3763 | Reset Question to its default value.\r | |
3764 | \r | |
3765 | @param FormSet The form set.\r | |
3766 | @param Form The form.\r | |
3767 | @param Question The question.\r | |
3768 | @param DefaultId The Class of the default.\r | |
3769 | \r | |
3770 | @retval EFI_SUCCESS Question is reset to default value.\r | |
3771 | \r | |
3772 | **/\r | |
3773 | EFI_STATUS\r | |
3774 | GetQuestionDefault (\r | |
3775 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
3776 | IN FORM_BROWSER_FORM *Form,\r | |
3777 | IN FORM_BROWSER_STATEMENT *Question,\r | |
3778 | IN UINT16 DefaultId\r | |
3779 | )\r | |
3780 | {\r | |
3781 | EFI_STATUS Status;\r | |
3782 | LIST_ENTRY *Link;\r | |
3783 | QUESTION_DEFAULT *Default;\r | |
3784 | QUESTION_OPTION *Option;\r | |
3785 | EFI_HII_VALUE *HiiValue;\r | |
3786 | UINT8 Index;\r | |
086cd2c8 | 3787 | EFI_STRING StrValue;\r |
ee31d1be ED |
3788 | EFI_HII_CONFIG_ACCESS_PROTOCOL *ConfigAccess;\r |
3789 | EFI_BROWSER_ACTION_REQUEST ActionRequest;\r | |
3790 | INTN Action;\r | |
061d5462 | 3791 | CHAR16 *NewString;\r |
7936fb6a | 3792 | \r |
48a9d5f7 | 3793 | Status = EFI_NOT_FOUND;\r |
086cd2c8 | 3794 | StrValue = NULL;\r |
7936fb6a | 3795 | \r |
3796 | //\r | |
3797 | // Statement don't have storage, skip them\r | |
3798 | //\r | |
3799 | if (Question->QuestionId == 0) {\r | |
3800 | return Status;\r | |
3801 | }\r | |
3802 | \r | |
3803 | //\r | |
ee31d1be ED |
3804 | // There are Five ways to specify default value for a Question:\r |
3805 | // 1, use call back function (highest priority)\r | |
3806 | // 2, use ExtractConfig function\r | |
3807 | // 3, use nested EFI_IFR_DEFAULT \r | |
3808 | // 4, set flags of EFI_ONE_OF_OPTION (provide Standard and Manufacturing default)\r | |
3809 | // 5, set flags of EFI_IFR_CHECKBOX (provide Standard and Manufacturing default) (lowest priority)\r | |
7936fb6a | 3810 | //\r |
3811 | HiiValue = &Question->HiiValue;\r | |
3812 | \r | |
ee31d1be ED |
3813 | //\r |
3814 | // Get Question defaut value from call back function.\r | |
3815 | //\r | |
3816 | ConfigAccess = FormSet->ConfigAccess;\r | |
3817 | Action = GetDefaultIdForCallBack (DefaultId);\r | |
3818 | if ((Action > 0) && ((Question->QuestionFlags & EFI_IFR_FLAG_CALLBACK) != 0) && (ConfigAccess != NULL)) {\r | |
3819 | ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r | |
3820 | Status = ConfigAccess->Callback (\r | |
3821 | ConfigAccess,\r | |
3822 | Action,\r | |
3823 | Question->QuestionId,\r | |
3824 | HiiValue->Type,\r | |
3825 | &HiiValue->Value,\r | |
3826 | &ActionRequest\r | |
3827 | );\r | |
3828 | if (!EFI_ERROR (Status)) {\r | |
061d5462 ED |
3829 | if (HiiValue->Type == EFI_IFR_TYPE_STRING) {\r |
3830 | NewString = GetToken (Question->HiiValue.Value.string, FormSet->HiiHandle);\r | |
3831 | ASSERT (NewString != NULL);\r | |
3832 | \r | |
3833 | ASSERT (StrLen (NewString) * sizeof (CHAR16) <= Question->StorageWidth);\r | |
3834 | if (StrLen (NewString) * sizeof (CHAR16) <= Question->StorageWidth) {\r | |
3835 | CopyMem (Question->BufferValue, NewString, StrSize (NewString));\r | |
3836 | } else {\r | |
3837 | CopyMem (Question->BufferValue, NewString, Question->StorageWidth);\r | |
3838 | }\r | |
3839 | \r | |
3840 | FreePool (NewString);\r | |
3841 | }\r | |
ee31d1be ED |
3842 | return Status;\r |
3843 | }\r | |
3844 | }\r | |
3845 | \r | |
3846 | //\r | |
3847 | // Get default value from altcfg string.\r | |
3848 | //\r | |
3849 | if (ConfigAccess != NULL) { \r | |
7a9612ce | 3850 | Status = GetDefaultValueFromAltCfg(FormSet, Form, Question);\r |
ee31d1be ED |
3851 | if (!EFI_ERROR (Status)) {\r |
3852 | return Status;\r | |
3853 | }\r | |
3854 | }\r | |
3855 | \r | |
7936fb6a | 3856 | //\r |
3857 | // EFI_IFR_DEFAULT has highest priority\r | |
3858 | //\r | |
3859 | if (!IsListEmpty (&Question->DefaultListHead)) {\r | |
3860 | Link = GetFirstNode (&Question->DefaultListHead);\r | |
3861 | while (!IsNull (&Question->DefaultListHead, Link)) {\r | |
3862 | Default = QUESTION_DEFAULT_FROM_LINK (Link);\r | |
3863 | \r | |
3864 | if (Default->DefaultId == DefaultId) {\r | |
3865 | if (Default->ValueExpression != NULL) {\r | |
3866 | //\r | |
3867 | // Default is provided by an Expression, evaluate it\r | |
3868 | //\r | |
3869 | Status = EvaluateExpression (FormSet, Form, Default->ValueExpression);\r | |
3870 | if (EFI_ERROR (Status)) {\r | |
3871 | return Status;\r | |
3872 | }\r | |
3873 | \r | |
901ba0e7 ED |
3874 | if (Default->ValueExpression->Result.Type == EFI_IFR_TYPE_BUFFER) {\r |
3875 | ASSERT (HiiValue->Type == EFI_IFR_TYPE_BUFFER && Question->BufferValue != NULL);\r | |
3876 | if (Question->StorageWidth > Default->ValueExpression->Result.BufferLen) {\r | |
3877 | CopyMem (Question->HiiValue.Buffer, Default->ValueExpression->Result.Buffer, Default->ValueExpression->Result.BufferLen);\r | |
3878 | Question->HiiValue.BufferLen = Default->ValueExpression->Result.BufferLen;\r | |
3879 | } else {\r | |
3880 | CopyMem (Question->HiiValue.Buffer, Default->ValueExpression->Result.Buffer, Question->StorageWidth);\r | |
3881 | Question->HiiValue.BufferLen = Question->StorageWidth;\r | |
3882 | }\r | |
3883 | FreePool (Default->ValueExpression->Result.Buffer);\r | |
3884 | }\r | |
3885 | HiiValue->Type = Default->ValueExpression->Result.Type;\r | |
3886 | CopyMem (&HiiValue->Value, &Default->ValueExpression->Result.Value, sizeof (EFI_IFR_TYPE_VALUE)); \r | |
7936fb6a | 3887 | } else {\r |
3888 | //\r | |
3889 | // Default value is embedded in EFI_IFR_DEFAULT\r | |
3890 | //\r | |
0b567d18 ED |
3891 | if (Default->Value.Type == EFI_IFR_TYPE_BUFFER) {\r |
3892 | ASSERT (HiiValue->Buffer != NULL);\r | |
3893 | CopyMem (HiiValue->Buffer, Default->Value.Buffer, Default->Value.BufferLen);\r | |
3894 | } else {\r | |
3895 | CopyMem (HiiValue, &Default->Value, sizeof (EFI_HII_VALUE));\r | |
3896 | }\r | |
7936fb6a | 3897 | }\r |
3898 | \r | |
086cd2c8 LG |
3899 | if (HiiValue->Type == EFI_IFR_TYPE_STRING) {\r |
3900 | StrValue = HiiGetString (FormSet->HiiHandle, HiiValue->Value.string, NULL);\r | |
3901 | if (StrValue == NULL) {\r | |
3902 | return EFI_NOT_FOUND;\r | |
3903 | }\r | |
ba944801 ED |
3904 | if (Question->StorageWidth > StrSize (StrValue)) {\r |
3905 | CopyMem (Question->BufferValue, StrValue, StrSize (StrValue));\r | |
3906 | } else {\r | |
3907 | CopyMem (Question->BufferValue, StrValue, Question->StorageWidth);\r | |
3908 | }\r | |
086cd2c8 LG |
3909 | }\r |
3910 | \r | |
7936fb6a | 3911 | return EFI_SUCCESS;\r |
3912 | }\r | |
3913 | \r | |
3914 | Link = GetNextNode (&Question->DefaultListHead, Link);\r | |
3915 | }\r | |
3916 | }\r | |
3917 | \r | |
3918 | //\r | |
3919 | // EFI_ONE_OF_OPTION\r | |
3920 | //\r | |
3921 | if ((Question->Operand == EFI_IFR_ONE_OF_OP) && !IsListEmpty (&Question->OptionListHead)) {\r | |
3922 | if (DefaultId <= EFI_HII_DEFAULT_CLASS_MANUFACTURING) {\r | |
3923 | //\r | |
3924 | // OneOfOption could only provide Standard and Manufacturing default\r | |
3925 | //\r | |
3926 | Link = GetFirstNode (&Question->OptionListHead);\r | |
3927 | while (!IsNull (&Question->OptionListHead, Link)) {\r | |
3928 | Option = QUESTION_OPTION_FROM_LINK (Link);\r | |
82612023 ED |
3929 | Link = GetNextNode (&Question->OptionListHead, Link);\r |
3930 | \r | |
3931 | if ((Option->SuppressExpression != NULL) &&\r | |
3932 | EvaluateExpressionList(Option->SuppressExpression, FALSE, NULL, NULL) != ExpressFalse) {\r | |
3933 | continue;\r | |
3934 | }\r | |
7936fb6a | 3935 | \r |
3936 | if (((DefaultId == EFI_HII_DEFAULT_CLASS_STANDARD) && ((Option->Flags & EFI_IFR_OPTION_DEFAULT) != 0)) ||\r | |
3937 | ((DefaultId == EFI_HII_DEFAULT_CLASS_MANUFACTURING) && ((Option->Flags & EFI_IFR_OPTION_DEFAULT_MFG) != 0))\r | |
3938 | ) {\r | |
3939 | CopyMem (HiiValue, &Option->Value, sizeof (EFI_HII_VALUE));\r | |
3940 | \r | |
3941 | return EFI_SUCCESS;\r | |
3942 | }\r | |
7936fb6a | 3943 | }\r |
3944 | }\r | |
3945 | }\r | |
3946 | \r | |
3947 | //\r | |
3948 | // EFI_IFR_CHECKBOX - lowest priority\r | |
3949 | //\r | |
3950 | if (Question->Operand == EFI_IFR_CHECKBOX_OP) {\r | |
3951 | if (DefaultId <= EFI_HII_DEFAULT_CLASS_MANUFACTURING) {\r | |
3952 | //\r | |
3953 | // Checkbox could only provide Standard and Manufacturing default\r | |
3954 | //\r | |
3955 | if (((DefaultId == EFI_HII_DEFAULT_CLASS_STANDARD) && ((Question->Flags & EFI_IFR_CHECKBOX_DEFAULT) != 0)) ||\r | |
3956 | ((DefaultId == EFI_HII_DEFAULT_CLASS_MANUFACTURING) && ((Question->Flags & EFI_IFR_CHECKBOX_DEFAULT_MFG) != 0))\r | |
3957 | ) {\r | |
3958 | HiiValue->Value.b = TRUE;\r | |
3959 | } else {\r | |
3960 | HiiValue->Value.b = FALSE;\r | |
3961 | }\r | |
3962 | \r | |
3963 | return EFI_SUCCESS;\r | |
3964 | }\r | |
3965 | }\r | |
3966 | \r | |
3967 | //\r | |
3968 | // For Questions without default\r | |
3969 | //\r | |
48a9d5f7 | 3970 | Status = EFI_NOT_FOUND;\r |
7936fb6a | 3971 | switch (Question->Operand) {\r |
cf4c5a42 LG |
3972 | case EFI_IFR_NUMERIC_OP:\r |
3973 | //\r | |
3974 | // Take minimum value as numeric default value\r | |
3975 | //\r | |
afc9bf79 ED |
3976 | if ((Question->Flags & EFI_IFR_DISPLAY) == 0) {\r |
3977 | //\r | |
3978 | // In EFI_IFR_DISPLAY_INT_DEC type, should check value with int* type.\r | |
3979 | //\r | |
3980 | switch (Question->Flags & EFI_IFR_NUMERIC_SIZE) {\r | |
3981 | case EFI_IFR_NUMERIC_SIZE_1:\r | |
3982 | if (((INT8) HiiValue->Value.u8 < (INT8) Question->Minimum) || ((INT8) HiiValue->Value.u8 > (INT8) Question->Maximum)) {\r | |
3983 | HiiValue->Value.u8 = (UINT8) Question->Minimum;\r | |
3984 | Status = EFI_SUCCESS;\r | |
3985 | }\r | |
3986 | break;\r | |
3987 | case EFI_IFR_NUMERIC_SIZE_2:\r | |
3988 | if (((INT16) HiiValue->Value.u16 < (INT16) Question->Minimum) || ((INT16) HiiValue->Value.u16 > (INT16) Question->Maximum)) {\r | |
3989 | HiiValue->Value.u16 = (UINT16) Question->Minimum;\r | |
3990 | Status = EFI_SUCCESS;\r | |
3991 | }\r | |
3992 | break;\r | |
3993 | case EFI_IFR_NUMERIC_SIZE_4:\r | |
3994 | if (((INT32) HiiValue->Value.u32 < (INT32) Question->Minimum) || ((INT32) HiiValue->Value.u32 > (INT32) Question->Maximum)) {\r | |
3995 | HiiValue->Value.u32 = (UINT32) Question->Minimum;\r | |
3996 | Status = EFI_SUCCESS;\r | |
3997 | }\r | |
3998 | break;\r | |
3999 | case EFI_IFR_NUMERIC_SIZE_8:\r | |
4000 | if (((INT64) HiiValue->Value.u64 < (INT64) Question->Minimum) || ((INT64) HiiValue->Value.u64 > (INT64) Question->Maximum)) {\r | |
4001 | HiiValue->Value.u64 = Question->Minimum;\r | |
4002 | Status = EFI_SUCCESS;\r | |
4003 | }\r | |
4004 | break;\r | |
4005 | default:\r | |
4006 | break; \r | |
4007 | }\r | |
4008 | } else {\r | |
4009 | if ((HiiValue->Value.u64 < Question->Minimum) || (HiiValue->Value.u64 > Question->Maximum)) {\r | |
4010 | HiiValue->Value.u64 = Question->Minimum;\r | |
4011 | Status = EFI_SUCCESS;\r | |
4012 | }\r | |
cf4c5a42 LG |
4013 | }\r |
4014 | break;\r | |
4015 | \r | |
7936fb6a | 4016 | case EFI_IFR_ONE_OF_OP:\r |
4017 | //\r | |
4018 | // Take first oneof option as oneof's default value\r | |
4019 | //\r | |
d66e6c16 | 4020 | if (ValueToOption (Question, HiiValue) == NULL) {\r |
0a1147ed | 4021 | Link = GetFirstNode (&Question->OptionListHead);\r |
82612023 | 4022 | while (!IsNull (&Question->OptionListHead, Link)) {\r |
0a1147ed | 4023 | Option = QUESTION_OPTION_FROM_LINK (Link);\r |
82612023 ED |
4024 | Link = GetNextNode (&Question->OptionListHead, Link);\r |
4025 | \r | |
4026 | if ((Option->SuppressExpression != NULL) &&\r | |
4027 | EvaluateExpressionList(Option->SuppressExpression, FALSE, NULL, NULL) != ExpressFalse) {\r | |
4028 | continue;\r | |
4029 | }\r | |
4030 | \r | |
0a1147ed | 4031 | CopyMem (HiiValue, &Option->Value, sizeof (EFI_HII_VALUE));\r |
48a9d5f7 | 4032 | Status = EFI_SUCCESS;\r |
82612023 | 4033 | break;\r |
0a1147ed | 4034 | }\r |
7936fb6a | 4035 | }\r |
4036 | break;\r | |
4037 | \r | |
4038 | case EFI_IFR_ORDERED_LIST_OP:\r | |
4039 | //\r | |
4040 | // Take option sequence in IFR as ordered list's default value\r | |
4041 | //\r | |
4042 | Index = 0;\r | |
4043 | Link = GetFirstNode (&Question->OptionListHead);\r | |
4044 | while (!IsNull (&Question->OptionListHead, Link)) {\r | |
48a9d5f7 | 4045 | Status = EFI_SUCCESS;\r |
7936fb6a | 4046 | Option = QUESTION_OPTION_FROM_LINK (Link);\r |
82612023 ED |
4047 | Link = GetNextNode (&Question->OptionListHead, Link);\r |
4048 | \r | |
4049 | if ((Option->SuppressExpression != NULL) &&\r | |
4050 | EvaluateExpressionList(Option->SuppressExpression, FALSE, NULL, NULL) != ExpressFalse) {\r | |
4051 | continue;\r | |
4052 | }\r | |
7936fb6a | 4053 | \r |
d02847d3 | 4054 | SetArrayData (Question->BufferValue, Question->ValueType, Index, Option->Value.Value.u64);\r |
7936fb6a | 4055 | \r |
4056 | Index++;\r | |
4057 | if (Index >= Question->MaxContainers) {\r | |
4058 | break;\r | |
4059 | }\r | |
7936fb6a | 4060 | }\r |
4061 | break;\r | |
4062 | \r | |
4063 | default:\r | |
7936fb6a | 4064 | break;\r |
4065 | }\r | |
4066 | \r | |
4067 | return Status;\r | |
4068 | }\r | |
4069 | \r | |
7a9612ce ED |
4070 | /**\r |
4071 | Get AltCfg string for current form.\r | |
4072 | \r | |
4073 | @param FormSet Form data structure.\r | |
4074 | @param Form Form data structure.\r | |
4075 | @param DefaultId The Class of the default.\r | |
787fc2a6 | 4076 | @param BrowserStorage The input request storage for the questions.\r |
7a9612ce ED |
4077 | \r |
4078 | **/\r | |
4079 | VOID\r | |
4080 | ExtractAltCfgForForm (\r | |
4081 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
4082 | IN FORM_BROWSER_FORM *Form,\r | |
787fc2a6 ED |
4083 | IN UINT16 DefaultId,\r |
4084 | IN BROWSER_STORAGE *BrowserStorage\r | |
7a9612ce ED |
4085 | )\r |
4086 | {\r | |
4087 | EFI_STATUS Status;\r | |
4088 | LIST_ENTRY *Link;\r | |
4089 | CHAR16 *ConfigResp;\r | |
4090 | CHAR16 *Progress;\r | |
4091 | CHAR16 *Result;\r | |
4092 | BROWSER_STORAGE *Storage;\r | |
4093 | FORM_BROWSER_CONFIG_REQUEST *ConfigInfo;\r | |
4094 | FORMSET_STORAGE *FormSetStorage;\r | |
4095 | \r | |
4096 | //\r | |
4097 | // Check whether has get AltCfg string for this formset.\r | |
4098 | // If yes, no need to get AltCfg for form.\r | |
4099 | //\r | |
4100 | Link = GetFirstNode (&FormSet->StorageListHead);\r | |
4101 | while (!IsNull (&FormSet->StorageListHead, Link)) {\r | |
4102 | FormSetStorage = FORMSET_STORAGE_FROM_LINK (Link);\r | |
4103 | Storage = FormSetStorage->BrowserStorage;\r | |
4104 | Link = GetNextNode (&FormSet->StorageListHead, Link);\r | |
787fc2a6 ED |
4105 | if (BrowserStorage != NULL && BrowserStorage != Storage) {\r |
4106 | continue;\r | |
4107 | }\r | |
7a9612ce ED |
4108 | \r |
4109 | if (Storage->Type != EFI_HII_VARSTORE_EFI_VARIABLE &&\r | |
4110 | FormSetStorage->ElementCount != 0 &&\r | |
787fc2a6 | 4111 | FormSetStorage->HasCallAltCfg) {\r |
7a9612ce ED |
4112 | return;\r |
4113 | }\r | |
4114 | }\r | |
4115 | \r | |
4116 | //\r | |
4117 | // Get AltCfg string for each form.\r | |
4118 | //\r | |
4119 | Link = GetFirstNode (&Form->ConfigRequestHead);\r | |
4120 | while (!IsNull (&Form->ConfigRequestHead, Link)) {\r | |
4121 | ConfigInfo = FORM_BROWSER_CONFIG_REQUEST_FROM_LINK (Link);\r | |
4122 | Link = GetNextNode (&Form->ConfigRequestHead, Link);\r | |
4123 | \r | |
4124 | Storage = ConfigInfo->Storage;\r | |
787fc2a6 ED |
4125 | if (BrowserStorage != NULL && BrowserStorage != Storage) {\r |
4126 | continue;\r | |
4127 | }\r | |
4128 | \r | |
7a9612ce ED |
4129 | if (Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE) {\r |
4130 | continue;\r | |
4131 | }\r | |
4132 | \r | |
4133 | //\r | |
4134 | // 1. Skip if there is no RequestElement\r | |
4135 | //\r | |
4136 | if (ConfigInfo->ElementCount == 0) {\r | |
4137 | continue;\r | |
4138 | }\r | |
4139 | \r | |
4140 | //\r | |
4141 | // 2. Get value through hii config routine protocol.\r | |
4142 | //\r | |
4143 | Status = mHiiConfigRouting->ExtractConfig (\r | |
4144 | mHiiConfigRouting,\r | |
4145 | ConfigInfo->ConfigRequest,\r | |
4146 | &Progress,\r | |
4147 | &Result\r | |
4148 | );\r | |
4149 | if (EFI_ERROR (Status)) {\r | |
4150 | continue;\r | |
4151 | }\r | |
4152 | \r | |
4153 | //\r | |
4154 | // 3. Call ConfigRouting GetAltCfg(ConfigRoute, <ConfigResponse>, Guid, Name, DevicePath, AltCfgId, AltCfgResp)\r | |
4155 | // Get the default configuration string according to the default ID.\r | |
4156 | //\r | |
4157 | Status = mHiiConfigRouting->GetAltConfig (\r | |
4158 | mHiiConfigRouting,\r | |
4159 | Result,\r | |
4160 | &Storage->Guid,\r | |
4161 | Storage->Name,\r | |
4162 | NULL,\r | |
4163 | &DefaultId, // it can be NULL to get the current setting.\r | |
4164 | &ConfigResp\r | |
4165 | );\r | |
4166 | FreePool (Result);\r | |
4167 | if (EFI_ERROR (Status)) {\r | |
4168 | continue;\r | |
4169 | }\r | |
4170 | \r | |
4171 | ConfigInfo->ConfigAltResp = ConfigResp;\r | |
4172 | }\r | |
4173 | }\r | |
4174 | \r | |
4175 | /**\r | |
4176 | Clean AltCfg string for current form.\r | |
4177 | \r | |
4178 | @param Form Form data structure.\r | |
4179 | \r | |
4180 | **/\r | |
4181 | VOID\r | |
4182 | CleanAltCfgForForm (\r | |
4183 | IN FORM_BROWSER_FORM *Form\r | |
4184 | )\r | |
4185 | {\r | |
4186 | LIST_ENTRY *Link;\r | |
4187 | FORM_BROWSER_CONFIG_REQUEST *ConfigInfo;\r | |
4188 | \r | |
4189 | Link = GetFirstNode (&Form->ConfigRequestHead);\r | |
4190 | while (!IsNull (&Form->ConfigRequestHead, Link)) {\r | |
4191 | ConfigInfo = FORM_BROWSER_CONFIG_REQUEST_FROM_LINK (Link);\r | |
4192 | Link = GetNextNode (&Form->ConfigRequestHead, Link);\r | |
4193 | \r | |
4194 | if (ConfigInfo->ConfigAltResp != NULL) {\r | |
4195 | FreePool (ConfigInfo->ConfigAltResp);\r | |
4196 | ConfigInfo->ConfigAltResp = NULL;\r | |
4197 | }\r | |
4198 | }\r | |
4199 | }\r | |
4200 | \r | |
4201 | /**\r | |
4202 | Get AltCfg string for current formset.\r | |
4203 | \r | |
4204 | @param FormSet Form data structure.\r | |
4205 | @param DefaultId The Class of the default.\r | |
787fc2a6 | 4206 | @param BrowserStorage The input request storage for the questions.\r |
7a9612ce ED |
4207 | \r |
4208 | **/\r | |
4209 | VOID\r | |
4210 | ExtractAltCfgForFormSet (\r | |
4211 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
787fc2a6 ED |
4212 | IN UINT16 DefaultId,\r |
4213 | IN BROWSER_STORAGE *BrowserStorage\r | |
7a9612ce ED |
4214 | )\r |
4215 | {\r | |
4216 | EFI_STATUS Status;\r | |
4217 | LIST_ENTRY *Link;\r | |
4218 | CHAR16 *ConfigResp;\r | |
4219 | CHAR16 *Progress;\r | |
4220 | CHAR16 *Result;\r | |
4221 | BROWSER_STORAGE *Storage;\r | |
4222 | FORMSET_STORAGE *FormSetStorage;\r | |
4223 | \r | |
4224 | Link = GetFirstNode (&FormSet->StorageListHead);\r | |
4225 | while (!IsNull (&FormSet->StorageListHead, Link)) {\r | |
4226 | FormSetStorage = FORMSET_STORAGE_FROM_LINK (Link);\r | |
4227 | Storage = FormSetStorage->BrowserStorage;\r | |
4228 | Link = GetNextNode (&FormSet->StorageListHead, Link);\r | |
4229 | \r | |
787fc2a6 ED |
4230 | if (BrowserStorage != NULL && BrowserStorage != Storage) {\r |
4231 | continue;\r | |
4232 | }\r | |
4233 | \r | |
7a9612ce ED |
4234 | if (Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE) {\r |
4235 | continue;\r | |
4236 | }\r | |
4237 | \r | |
4238 | //\r | |
4239 | // 1. Skip if there is no RequestElement\r | |
4240 | //\r | |
4241 | if (FormSetStorage->ElementCount == 0) {\r | |
4242 | continue;\r | |
4243 | }\r | |
4244 | \r | |
787fc2a6 ED |
4245 | FormSetStorage->HasCallAltCfg = TRUE;\r |
4246 | \r | |
7a9612ce ED |
4247 | //\r |
4248 | // 2. Get value through hii config routine protocol.\r | |
4249 | //\r | |
4250 | Status = mHiiConfigRouting->ExtractConfig (\r | |
4251 | mHiiConfigRouting,\r | |
4252 | FormSetStorage->ConfigRequest,\r | |
4253 | &Progress,\r | |
4254 | &Result\r | |
4255 | );\r | |
4256 | if (EFI_ERROR (Status)) {\r | |
4257 | continue;\r | |
4258 | }\r | |
4259 | \r | |
4260 | //\r | |
4261 | // 3. Call ConfigRouting GetAltCfg(ConfigRoute, <ConfigResponse>, Guid, Name, DevicePath, AltCfgId, AltCfgResp)\r | |
4262 | // Get the default configuration string according to the default ID.\r | |
4263 | //\r | |
4264 | Status = mHiiConfigRouting->GetAltConfig (\r | |
4265 | mHiiConfigRouting,\r | |
4266 | Result,\r | |
4267 | &Storage->Guid,\r | |
4268 | Storage->Name,\r | |
4269 | NULL,\r | |
4270 | &DefaultId, // it can be NULL to get the current setting.\r | |
4271 | &ConfigResp\r | |
4272 | );\r | |
4273 | \r | |
4274 | FreePool (Result);\r | |
4275 | if (EFI_ERROR (Status)) {\r | |
4276 | continue;\r | |
4277 | }\r | |
4278 | \r | |
4279 | FormSetStorage->ConfigAltResp = ConfigResp;\r | |
4280 | }\r | |
4281 | \r | |
4282 | }\r | |
4283 | \r | |
4284 | /**\r | |
4285 | Clean AltCfg string for current formset.\r | |
4286 | \r | |
4287 | @param FormSet Form data structure.\r | |
4288 | \r | |
4289 | **/\r | |
4290 | VOID\r | |
4291 | CleanAltCfgForFormSet (\r | |
4292 | IN FORM_BROWSER_FORMSET *FormSet\r | |
4293 | )\r | |
4294 | {\r | |
4295 | LIST_ENTRY *Link;\r | |
4296 | FORMSET_STORAGE *FormSetStorage;\r | |
4297 | \r | |
4298 | Link = GetFirstNode (&FormSet->StorageListHead);\r | |
4299 | while (!IsNull (&FormSet->StorageListHead, Link)) {\r | |
4300 | FormSetStorage = FORMSET_STORAGE_FROM_LINK (Link);\r | |
4301 | Link = GetNextNode (&FormSet->StorageListHead, Link);\r | |
4302 | \r | |
4303 | if (FormSetStorage->ConfigAltResp != NULL) {\r | |
4304 | FreePool (FormSetStorage->ConfigAltResp);\r | |
4305 | FormSetStorage->ConfigAltResp = NULL;\r | |
4306 | }\r | |
787fc2a6 ED |
4307 | \r |
4308 | FormSetStorage->HasCallAltCfg = FALSE;\r | |
7a9612ce ED |
4309 | }\r |
4310 | }\r | |
7936fb6a | 4311 | \r |
4312 | /**\r | |
9776099f | 4313 | Reset Questions to their initial value or default value in a Form, Formset or System.\r |
7936fb6a | 4314 | \r |
09cdd7d2 ED |
4315 | GetDefaultValueScope parameter decides which questions will reset \r |
4316 | to its default value.\r | |
4317 | \r | |
7936fb6a | 4318 | @param FormSet FormSet data structure.\r |
48a9d5f7 | 4319 | @param Form Form data structure.\r |
7936fb6a | 4320 | @param DefaultId The Class of the default.\r |
48a9d5f7 | 4321 | @param SettingScope Setting Scope for Default action.\r |
09cdd7d2 | 4322 | @param GetDefaultValueScope Get default value scope.\r |
3347d410 | 4323 | @param Storage Get default value only for this storage.\r |
9776099f ED |
4324 | @param RetrieveValueFirst Whether call the retrieve call back to\r |
4325 | get the initial value before get default\r | |
4326 | value.\r | |
787fc2a6 | 4327 | @param SkipGetAltCfg Whether skip the get altcfg string process.\r |
7936fb6a | 4328 | \r |
4329 | @retval EFI_SUCCESS The function completed successfully.\r | |
48a9d5f7 | 4330 | @retval EFI_UNSUPPORTED Unsupport SettingScope.\r |
7936fb6a | 4331 | \r |
4332 | **/\r | |
4333 | EFI_STATUS\r | |
48a9d5f7 | 4334 | ExtractDefault (\r |
7936fb6a | 4335 | IN FORM_BROWSER_FORMSET *FormSet,\r |
48a9d5f7 LG |
4336 | IN FORM_BROWSER_FORM *Form,\r |
4337 | IN UINT16 DefaultId,\r | |
3347d410 | 4338 | IN BROWSER_SETTING_SCOPE SettingScope,\r |
09cdd7d2 | 4339 | IN BROWSER_GET_DEFAULT_VALUE GetDefaultValueScope,\r |
94f3aae7 | 4340 | IN BROWSER_STORAGE *Storage OPTIONAL,\r |
787fc2a6 ED |
4341 | IN BOOLEAN RetrieveValueFirst,\r |
4342 | IN BOOLEAN SkipGetAltCfg\r | |
7936fb6a | 4343 | )\r |
4344 | {\r | |
4345 | EFI_STATUS Status;\r | |
4f33c838 | 4346 | LIST_ENTRY *FormLink;\r |
48a9d5f7 | 4347 | LIST_ENTRY *Link;\r |
7936fb6a | 4348 | FORM_BROWSER_STATEMENT *Question;\r |
48a9d5f7 | 4349 | FORM_BROWSER_FORMSET *LocalFormSet;\r |
6e74560f | 4350 | FORM_BROWSER_FORMSET *OldFormSet;\r |
7936fb6a | 4351 | \r |
9776099f ED |
4352 | Status = EFI_SUCCESS;\r |
4353 | \r | |
48a9d5f7 LG |
4354 | //\r |
4355 | // Check the supported setting level.\r | |
4356 | //\r | |
09cdd7d2 ED |
4357 | if (SettingScope >= MaxLevel || GetDefaultValueScope >= GetDefaultForMax) {\r |
4358 | return EFI_UNSUPPORTED;\r | |
4359 | }\r | |
4360 | \r | |
4361 | if (GetDefaultValueScope == GetDefaultForStorage && Storage == NULL) {\r | |
48a9d5f7 LG |
4362 | return EFI_UNSUPPORTED;\r |
4363 | }\r | |
7a9612ce | 4364 | \r |
48a9d5f7 | 4365 | if (SettingScope == FormLevel) {\r |
7a9612ce ED |
4366 | //\r |
4367 | // Prepare the AltCfg String for form.\r | |
4368 | //\r | |
787fc2a6 ED |
4369 | if (!SkipGetAltCfg && (GetDefaultValueScope != GetDefaultForNoStorage)) {\r |
4370 | ExtractAltCfgForForm (FormSet, Form, DefaultId, Storage);\r | |
4371 | }\r | |
7a9612ce | 4372 | \r |
8d00a0f1 | 4373 | //\r |
4f33c838 | 4374 | // Extract Form default\r |
8d00a0f1 | 4375 | //\r |
48a9d5f7 LG |
4376 | Link = GetFirstNode (&Form->StatementListHead);\r |
4377 | while (!IsNull (&Form->StatementListHead, Link)) {\r | |
4378 | Question = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r | |
4379 | Link = GetNextNode (&Form->StatementListHead, Link);\r | |
3347d410 ED |
4380 | \r |
4381 | //\r | |
4382 | // If get default value only for this storage, check the storage first.\r | |
4383 | //\r | |
09cdd7d2 ED |
4384 | if ((GetDefaultValueScope == GetDefaultForStorage) && (Question->Storage != Storage)) {\r |
4385 | continue;\r | |
4386 | }\r | |
4387 | \r | |
4388 | //\r | |
4389 | // If get default value only for no storage question, just skip the question which has storage.\r | |
4390 | //\r | |
4391 | if ((GetDefaultValueScope == GetDefaultForNoStorage) && (Question->Storage != NULL)) {\r | |
3347d410 ED |
4392 | continue;\r |
4393 | }\r | |
4394 | \r | |
4f33c838 ED |
4395 | //\r |
4396 | // If Question is disabled, don't reset it to default\r | |
4397 | //\r | |
31585af4 ED |
4398 | if (Question->Expression != NULL) {\r |
4399 | if (EvaluateExpressionList(Question->Expression, TRUE, FormSet, Form) == ExpressDisable) {\r | |
4f33c838 ED |
4400 | continue;\r |
4401 | }\r | |
8d00a0f1 | 4402 | }\r |
9776099f ED |
4403 | \r |
4404 | if (RetrieveValueFirst) {\r | |
4405 | //\r | |
4406 | // Call the Retrieve call back to get the initial question value.\r | |
4407 | //\r | |
061d5462 | 4408 | Status = ProcessRetrieveForQuestion(FormSet->ConfigAccess, Question, FormSet);\r |
9776099f ED |
4409 | }\r |
4410 | \r | |
4f33c838 | 4411 | //\r |
9776099f | 4412 | // If not request to get the initial value or get initial value fail, then get default value.\r |
4f33c838 | 4413 | //\r |
9776099f ED |
4414 | if (!RetrieveValueFirst || EFI_ERROR (Status)) {\r |
4415 | Status = GetQuestionDefault (FormSet, Form, Question, DefaultId);\r | |
4416 | if (EFI_ERROR (Status)) {\r | |
4417 | continue;\r | |
4418 | }\r | |
4f33c838 | 4419 | }\r |
9776099f | 4420 | \r |
4f33c838 ED |
4421 | //\r |
4422 | // Synchronize Buffer storage's Edit buffer\r | |
4423 | //\r | |
4424 | if ((Question->Storage != NULL) &&\r | |
4425 | (Question->Storage->Type != EFI_HII_VARSTORE_EFI_VARIABLE)) {\r | |
816a7110 | 4426 | SetQuestionValue (FormSet, Form, Question, GetSetValueWithEditBuffer);\r |
48a9d5f7 LG |
4427 | }\r |
4428 | }\r | |
7a9612ce ED |
4429 | \r |
4430 | //\r | |
4431 | // Clean the AltCfg String.\r | |
4432 | //\r | |
787fc2a6 ED |
4433 | if (!SkipGetAltCfg && (GetDefaultValueScope != GetDefaultForNoStorage)) {\r |
4434 | CleanAltCfgForForm(Form);\r | |
4435 | }\r | |
48a9d5f7 | 4436 | } else if (SettingScope == FormSetLevel) {\r |
7a9612ce ED |
4437 | //\r |
4438 | // Prepare the AltCfg String for formset.\r | |
4439 | //\r | |
787fc2a6 ED |
4440 | if (!SkipGetAltCfg && (GetDefaultValueScope != GetDefaultForNoStorage)) {\r |
4441 | ExtractAltCfgForFormSet (FormSet, DefaultId, Storage);\r | |
4442 | }\r | |
7a9612ce | 4443 | \r |
48a9d5f7 LG |
4444 | FormLink = GetFirstNode (&FormSet->FormListHead);\r |
4445 | while (!IsNull (&FormSet->FormListHead, FormLink)) {\r | |
4446 | Form = FORM_BROWSER_FORM_FROM_LINK (FormLink);\r | |
787fc2a6 | 4447 | ExtractDefault (FormSet, Form, DefaultId, FormLevel, GetDefaultValueScope, Storage, RetrieveValueFirst, SkipGetAltCfg);\r |
48a9d5f7 LG |
4448 | FormLink = GetNextNode (&FormSet->FormListHead, FormLink);\r |
4449 | }\r | |
7a9612ce ED |
4450 | \r |
4451 | //\r | |
4452 | // Clean the AltCfg String.\r | |
4453 | //\r | |
787fc2a6 ED |
4454 | if (!SkipGetAltCfg && (GetDefaultValueScope != GetDefaultForNoStorage)) {\r |
4455 | CleanAltCfgForFormSet (FormSet);\r | |
4456 | }\r | |
48a9d5f7 LG |
4457 | } else if (SettingScope == SystemLevel) {\r |
4458 | //\r | |
7c6c064c | 4459 | // Preload all Hii formset.\r |
48a9d5f7 | 4460 | //\r |
7c6c064c | 4461 | LoadAllHiiFormset();\r |
6e74560f ED |
4462 | \r |
4463 | OldFormSet = mSystemLevelFormSet;\r | |
4464 | \r | |
48a9d5f7 LG |
4465 | //\r |
4466 | // Set Default Value for each FormSet in the maintain list.\r | |
4467 | //\r | |
4468 | Link = GetFirstNode (&gBrowserFormSetList);\r | |
4469 | while (!IsNull (&gBrowserFormSetList, Link)) {\r | |
4470 | LocalFormSet = FORM_BROWSER_FORMSET_FROM_LINK (Link);\r | |
48a9d5f7 | 4471 | Link = GetNextNode (&gBrowserFormSetList, Link);\r |
938baa1f ED |
4472 | if (!ValidateFormSet(LocalFormSet)) {\r |
4473 | continue;\r | |
4474 | }\r | |
6e74560f ED |
4475 | \r |
4476 | mSystemLevelFormSet = LocalFormSet;\r | |
4477 | \r | |
787fc2a6 | 4478 | ExtractDefault (LocalFormSet, NULL, DefaultId, FormSetLevel, GetDefaultValueScope, Storage, RetrieveValueFirst, SkipGetAltCfg);\r |
7936fb6a | 4479 | }\r |
6e74560f ED |
4480 | \r |
4481 | mSystemLevelFormSet = OldFormSet;\r | |
7936fb6a | 4482 | }\r |
4483 | \r | |
4484 | return EFI_SUCCESS;\r | |
4485 | }\r | |
4486 | \r | |
7c6c064c ED |
4487 | \r |
4488 | /**\r | |
4489 | Validate whether this question's value has changed.\r | |
4490 | \r | |
4491 | @param FormSet FormSet data structure.\r | |
4492 | @param Form Form data structure.\r | |
4493 | @param Question Question to be initialized.\r | |
4494 | @param GetValueFrom Where to get value, may from editbuffer, buffer or hii driver.\r | |
4495 | \r | |
4496 | @retval TRUE Question's value has changed.\r | |
4497 | @retval FALSE Question's value has not changed\r | |
4498 | \r | |
4499 | **/\r | |
4500 | BOOLEAN\r | |
4501 | IsQuestionValueChanged (\r | |
4502 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
4503 | IN FORM_BROWSER_FORM *Form,\r | |
4504 | IN OUT FORM_BROWSER_STATEMENT *Question,\r | |
4505 | IN GET_SET_QUESTION_VALUE_WITH GetValueFrom\r | |
4506 | )\r | |
4507 | {\r | |
4508 | EFI_HII_VALUE BackUpValue;\r | |
4509 | CHAR8 *BackUpBuffer;\r | |
4d4deaac ED |
4510 | EFI_HII_VALUE BackUpValue2;\r |
4511 | CHAR8 *BackUpBuffer2;\r | |
7c6c064c ED |
4512 | EFI_STATUS Status;\r |
4513 | BOOLEAN ValueChanged;\r | |
4514 | UINTN BufferWidth;\r | |
4515 | \r | |
4516 | //\r | |
4517 | // For quetion without storage, always mark it as data not changed.\r | |
4518 | //\r | |
4519 | if (Question->Storage == NULL && Question->Operand != EFI_IFR_TIME_OP && Question->Operand != EFI_IFR_DATE_OP) {\r | |
4520 | return FALSE;\r | |
4521 | }\r | |
4522 | \r | |
4523 | BackUpBuffer = NULL;\r | |
4d4deaac | 4524 | BackUpBuffer2 = NULL;\r |
7c6c064c ED |
4525 | ValueChanged = FALSE;\r |
4526 | \r | |
4527 | switch (Question->Operand) {\r | |
4528 | case EFI_IFR_ORDERED_LIST_OP:\r | |
4529 | BufferWidth = Question->StorageWidth;\r | |
4530 | BackUpBuffer = AllocateCopyPool (BufferWidth, Question->BufferValue);\r | |
4531 | ASSERT (BackUpBuffer != NULL);\r | |
4532 | break;\r | |
4533 | \r | |
4534 | case EFI_IFR_STRING_OP:\r | |
4535 | case EFI_IFR_PASSWORD_OP:\r | |
4536 | BufferWidth = (UINTN) Question->Maximum * sizeof (CHAR16);\r | |
4537 | BackUpBuffer = AllocateCopyPool (BufferWidth, Question->BufferValue);\r | |
4538 | ASSERT (BackUpBuffer != NULL);\r | |
4539 | break;\r | |
4540 | \r | |
4541 | default:\r | |
4542 | BufferWidth = 0;\r | |
4543 | break;\r | |
4544 | }\r | |
4545 | CopyMem (&BackUpValue, &Question->HiiValue, sizeof (EFI_HII_VALUE));\r | |
4546 | \r | |
4d4deaac ED |
4547 | if (GetValueFrom == GetSetValueWithBothBuffer) {\r |
4548 | Status = GetQuestionValue (FormSet, Form, Question, GetSetValueWithEditBuffer);\r | |
4549 | ASSERT_EFI_ERROR(Status);\r | |
7c6c064c | 4550 | \r |
4d4deaac ED |
4551 | switch (Question->Operand) {\r |
4552 | case EFI_IFR_ORDERED_LIST_OP:\r | |
4553 | BufferWidth = Question->StorageWidth;\r | |
4554 | BackUpBuffer2 = AllocateCopyPool (BufferWidth, Question->BufferValue);\r | |
4555 | ASSERT (BackUpBuffer2 != NULL);\r | |
4556 | break;\r | |
4557 | \r | |
4558 | case EFI_IFR_STRING_OP:\r | |
4559 | case EFI_IFR_PASSWORD_OP:\r | |
4560 | BufferWidth = (UINTN) Question->Maximum * sizeof (CHAR16);\r | |
4561 | BackUpBuffer2 = AllocateCopyPool (BufferWidth, Question->BufferValue);\r | |
4562 | ASSERT (BackUpBuffer2 != NULL);\r | |
4563 | break;\r | |
4564 | \r | |
4565 | default:\r | |
4566 | BufferWidth = 0;\r | |
4567 | break;\r | |
4568 | }\r | |
4569 | CopyMem (&BackUpValue2, &Question->HiiValue, sizeof (EFI_HII_VALUE));\r | |
4570 | \r | |
4571 | Status = GetQuestionValue (FormSet, Form, Question, GetSetValueWithBuffer);\r | |
4572 | ASSERT_EFI_ERROR(Status);\r | |
4573 | \r | |
4574 | if (CompareMem (&BackUpValue2, &Question->HiiValue, sizeof (EFI_HII_VALUE)) != 0 ||\r | |
4575 | CompareMem (BackUpBuffer2, Question->BufferValue, BufferWidth) != 0) {\r | |
4576 | ValueChanged = TRUE;\r | |
4577 | }\r | |
4578 | } else {\r | |
4579 | Status = GetQuestionValue (FormSet, Form, Question, GetValueFrom);\r | |
4580 | ASSERT_EFI_ERROR(Status);\r | |
4581 | \r | |
4582 | if (CompareMem (&BackUpValue, &Question->HiiValue, sizeof (EFI_HII_VALUE)) != 0 ||\r | |
4583 | CompareMem (BackUpBuffer, Question->BufferValue, BufferWidth) != 0) {\r | |
4584 | ValueChanged = TRUE;\r | |
4585 | }\r | |
7c6c064c ED |
4586 | }\r |
4587 | \r | |
4588 | CopyMem (&Question->HiiValue, &BackUpValue, sizeof (EFI_HII_VALUE));\r | |
7c6c064c | 4589 | if (BackUpBuffer != NULL) {\r |
e77d2f9d | 4590 | CopyMem (Question->BufferValue, BackUpBuffer, BufferWidth);\r |
7c6c064c ED |
4591 | FreePool (BackUpBuffer);\r |
4592 | }\r | |
4593 | \r | |
4d4deaac ED |
4594 | if (BackUpBuffer2 != NULL) {\r |
4595 | FreePool (BackUpBuffer2);\r | |
4596 | }\r | |
4597 | \r | |
892eccc8 ED |
4598 | Question->ValueChanged = ValueChanged;\r |
4599 | \r | |
7c6c064c ED |
4600 | return ValueChanged;\r |
4601 | }\r | |
4602 | \r | |
7936fb6a | 4603 | /**\r |
4604 | Initialize Question's Edit copy from Storage.\r | |
4605 | \r | |
eccfeab1 LG |
4606 | @param Selection Selection contains the information about \r |
4607 | the Selection, form and formset to be displayed.\r | |
4608 | Selection action may be updated in retrieve callback.\r | |
7d1b202d | 4609 | If Selection is NULL, only initialize Question value.\r |
7936fb6a | 4610 | @param FormSet FormSet data structure.\r |
4611 | @param Form Form data structure.\r | |
4612 | \r | |
4613 | @retval EFI_SUCCESS The function completed successfully.\r | |
4614 | \r | |
4615 | **/\r | |
4616 | EFI_STATUS\r | |
4617 | LoadFormConfig (\r | |
eccfeab1 LG |
4618 | IN OUT UI_MENU_SELECTION *Selection,\r |
4619 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
4620 | IN FORM_BROWSER_FORM *Form\r | |
7936fb6a | 4621 | )\r |
4622 | {\r | |
eccfeab1 LG |
4623 | EFI_STATUS Status;\r |
4624 | LIST_ENTRY *Link;\r | |
4625 | FORM_BROWSER_STATEMENT *Question;\r | |
eccfeab1 | 4626 | \r |
7936fb6a | 4627 | Link = GetFirstNode (&Form->StatementListHead);\r |
4628 | while (!IsNull (&Form->StatementListHead, Link)) {\r | |
4629 | Question = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r | |
4630 | \r | |
4631 | //\r | |
4632 | // Initialize local copy of Value for each Question\r | |
4633 | //\r | |
7c6c064c ED |
4634 | if (Question->Operand == EFI_IFR_PASSWORD_OP && (Question->QuestionFlags & EFI_IFR_FLAG_CALLBACK)== 0) {\r |
4635 | Status = GetQuestionValue (FormSet, Form, Question, GetSetValueWithHiiDriver);\r | |
4636 | } else {\r | |
4637 | Status = GetQuestionValue (FormSet, Form, Question, GetSetValueWithEditBuffer);\r | |
4638 | }\r | |
7936fb6a | 4639 | if (EFI_ERROR (Status)) {\r |
4640 | return Status;\r | |
4641 | }\r | |
e2100bfa ED |
4642 | \r |
4643 | if ((Question->Operand == EFI_IFR_STRING_OP) || (Question->Operand == EFI_IFR_PASSWORD_OP)) {\r | |
4644 | HiiSetString (FormSet->HiiHandle, Question->HiiValue.Value.string, (CHAR16*)Question->BufferValue, NULL);\r | |
4645 | }\r | |
4646 | \r | |
7936fb6a | 4647 | Link = GetNextNode (&Form->StatementListHead, Link);\r |
4648 | }\r | |
4649 | \r | |
4650 | return EFI_SUCCESS;\r | |
4651 | }\r | |
4652 | \r | |
d66e6c16 | 4653 | /**\r |
4654 | Initialize Question's Edit copy from Storage for the whole Formset.\r | |
4655 | \r | |
eccfeab1 LG |
4656 | @param Selection Selection contains the information about \r |
4657 | the Selection, form and formset to be displayed.\r | |
4658 | Selection action may be updated in retrieve callback.\r | |
7d1b202d | 4659 | If Selection is NULL, only initialize Question value.\r |
d66e6c16 | 4660 | @param FormSet FormSet data structure.\r |
4661 | \r | |
4662 | @retval EFI_SUCCESS The function completed successfully.\r | |
4663 | \r | |
4664 | **/\r | |
4665 | EFI_STATUS\r | |
4666 | LoadFormSetConfig (\r | |
eccfeab1 LG |
4667 | IN OUT UI_MENU_SELECTION *Selection,\r |
4668 | IN FORM_BROWSER_FORMSET *FormSet\r | |
d66e6c16 | 4669 | )\r |
4670 | {\r | |
eccfeab1 LG |
4671 | EFI_STATUS Status;\r |
4672 | LIST_ENTRY *Link;\r | |
4673 | FORM_BROWSER_FORM *Form;\r | |
d66e6c16 | 4674 | \r |
4675 | Link = GetFirstNode (&FormSet->FormListHead);\r | |
4676 | while (!IsNull (&FormSet->FormListHead, Link)) {\r | |
4677 | Form = FORM_BROWSER_FORM_FROM_LINK (Link);\r | |
4678 | \r | |
4679 | //\r | |
4680 | // Initialize local copy of Value for each Form\r | |
4681 | //\r | |
eccfeab1 | 4682 | Status = LoadFormConfig (Selection, FormSet, Form);\r |
d66e6c16 | 4683 | if (EFI_ERROR (Status)) {\r |
4684 | return Status;\r | |
4685 | }\r | |
4686 | \r | |
4687 | Link = GetNextNode (&FormSet->FormListHead, Link);\r | |
4688 | }\r | |
4689 | \r | |
7c6c064c ED |
4690 | //\r |
4691 | // Finished question initialization.\r | |
4692 | // \r | |
4693 | FormSet->QuestionInited = TRUE;\r | |
4694 | \r | |
d66e6c16 | 4695 | return EFI_SUCCESS;\r |
4696 | }\r | |
4697 | \r | |
0a6f8af5 ED |
4698 | /**\r |
4699 | Remove the Request element from the Config Request.\r | |
4700 | \r | |
4701 | @param Storage Pointer to the browser storage.\r | |
4702 | @param RequestElement The pointer to the Request element.\r | |
4703 | \r | |
4704 | **/\r | |
4705 | VOID\r | |
4706 | RemoveElement (\r | |
4707 | IN OUT BROWSER_STORAGE *Storage,\r | |
4708 | IN CHAR16 *RequestElement\r | |
4709 | )\r | |
4710 | {\r | |
4711 | CHAR16 *NewStr;\r | |
4712 | CHAR16 *DestStr;\r | |
4713 | \r | |
4714 | ASSERT (Storage->ConfigRequest != NULL && RequestElement != NULL);\r | |
4715 | \r | |
4716 | NewStr = StrStr (Storage->ConfigRequest, RequestElement);\r | |
4717 | \r | |
4718 | if (NewStr == NULL) {\r | |
4719 | return;\r | |
4720 | }\r | |
4721 | \r | |
4722 | //\r | |
4723 | // Remove this element from this ConfigRequest.\r | |
4724 | //\r | |
4725 | DestStr = NewStr;\r | |
4726 | NewStr += StrLen (RequestElement);\r | |
4727 | CopyMem (DestStr, NewStr, StrSize (NewStr));\r | |
4728 | \r | |
4729 | Storage->SpareStrLen += StrLen (RequestElement); \r | |
4730 | }\r | |
4731 | \r | |
4732 | /**\r | |
4733 | Adjust config request in storage, remove the request elements existed in the input ConfigRequest.\r | |
4734 | \r | |
a35ecb75 | 4735 | @param Storage Pointer to the formset storage.\r |
0a6f8af5 ED |
4736 | @param ConfigRequest The pointer to the Request element.\r |
4737 | \r | |
4738 | **/\r | |
4739 | VOID\r | |
4740 | RemoveConfigRequest (\r | |
a35ecb75 | 4741 | FORMSET_STORAGE *Storage,\r |
0a6f8af5 ED |
4742 | CHAR16 *ConfigRequest\r |
4743 | )\r | |
4744 | {\r | |
4745 | CHAR16 *RequestElement;\r | |
4746 | CHAR16 *NextRequestElement;\r | |
4747 | CHAR16 *SearchKey;\r | |
4748 | \r | |
7c6c064c ED |
4749 | //\r |
4750 | // No request element in it, just return.\r | |
4751 | //\r | |
4752 | if (ConfigRequest == NULL) {\r | |
4753 | return;\r | |
4754 | }\r | |
4755 | \r | |
a35ecb75 | 4756 | if (Storage->BrowserStorage->Type == EFI_HII_VARSTORE_NAME_VALUE) {\r |
0a6f8af5 ED |
4757 | //\r |
4758 | // "&Name1&Name2" section for EFI_HII_VARSTORE_NAME_VALUE storage\r | |
4759 | //\r | |
4760 | SearchKey = L"&";\r | |
4761 | } else {\r | |
4762 | //\r | |
4763 | // "&OFFSET=####&WIDTH=####" section for EFI_HII_VARSTORE_BUFFER storage\r | |
4764 | //\r | |
4765 | SearchKey = L"&OFFSET";\r | |
4766 | }\r | |
4767 | \r | |
4768 | //\r | |
4769 | // Find SearchKey storage\r | |
4770 | //\r | |
a35ecb75 | 4771 | if (Storage->BrowserStorage->Type == EFI_HII_VARSTORE_NAME_VALUE) {\r |
0a6f8af5 ED |
4772 | RequestElement = StrStr (ConfigRequest, L"PATH");\r |
4773 | ASSERT (RequestElement != NULL);\r | |
4774 | RequestElement = StrStr (RequestElement, SearchKey); \r | |
4775 | } else {\r | |
4776 | RequestElement = StrStr (ConfigRequest, SearchKey);\r | |
4777 | }\r | |
4778 | \r | |
4779 | while (RequestElement != NULL) {\r | |
4780 | //\r | |
4781 | // +1 to avoid find header itself.\r | |
4782 | //\r | |
4783 | NextRequestElement = StrStr (RequestElement + 1, SearchKey);\r | |
4784 | \r | |
4785 | //\r | |
4786 | // The last Request element in configRequest string.\r | |
4787 | //\r | |
4788 | if (NextRequestElement != NULL) {\r | |
4789 | //\r | |
4790 | // Replace "&" with '\0'.\r | |
4791 | //\r | |
4792 | *NextRequestElement = L'\0';\r | |
4793 | }\r | |
4794 | \r | |
a35ecb75 | 4795 | RemoveElement (Storage->BrowserStorage, RequestElement);\r |
0a6f8af5 ED |
4796 | \r |
4797 | if (NextRequestElement != NULL) {\r | |
4798 | //\r | |
4799 | // Restore '&' with '\0' for later used.\r | |
4800 | //\r | |
4801 | *NextRequestElement = L'&';\r | |
4802 | }\r | |
4803 | \r | |
4804 | RequestElement = NextRequestElement;\r | |
4805 | }\r | |
4806 | \r | |
4807 | //\r | |
4808 | // If no request element remain, just remove the ConfigRequest string.\r | |
4809 | //\r | |
a35ecb75 ED |
4810 | if (StrCmp (Storage->BrowserStorage->ConfigRequest, Storage->ConfigHdr) == 0) {\r |
4811 | FreePool (Storage->BrowserStorage->ConfigRequest);\r | |
4812 | Storage->BrowserStorage->ConfigRequest = NULL;\r | |
4813 | Storage->BrowserStorage->SpareStrLen = 0;\r | |
0a6f8af5 ED |
4814 | }\r |
4815 | }\r | |
4816 | \r | |
4817 | /**\r | |
4818 | Base on the current formset info, clean the ConfigRequest string in browser storage.\r | |
4819 | \r | |
4820 | @param FormSet Pointer of the FormSet\r | |
4821 | \r | |
4822 | **/\r | |
4823 | VOID\r | |
4824 | CleanBrowserStorage (\r | |
4825 | IN OUT FORM_BROWSER_FORMSET *FormSet\r | |
4826 | )\r | |
4827 | {\r | |
4828 | LIST_ENTRY *Link;\r | |
4829 | FORMSET_STORAGE *Storage;\r | |
4830 | \r | |
4831 | Link = GetFirstNode (&FormSet->StorageListHead);\r | |
4832 | while (!IsNull (&FormSet->StorageListHead, Link)) {\r | |
4833 | Storage = FORMSET_STORAGE_FROM_LINK (Link);\r | |
4834 | Link = GetNextNode (&FormSet->StorageListHead, Link);\r | |
4835 | \r | |
fae73624 ED |
4836 | if (Storage->BrowserStorage->Type == EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER) {\r |
4837 | if (Storage->ConfigRequest == NULL || Storage->BrowserStorage->ConfigRequest == NULL) {\r | |
4838 | continue;\r | |
4839 | }\r | |
0a6f8af5 | 4840 | \r |
a35ecb75 | 4841 | RemoveConfigRequest (Storage, Storage->ConfigRequest);\r |
fae73624 ED |
4842 | } else if (Storage->BrowserStorage->Type == EFI_HII_VARSTORE_BUFFER ||\r |
4843 | Storage->BrowserStorage->Type == EFI_HII_VARSTORE_NAME_VALUE) {\r | |
4844 | if (Storage->BrowserStorage->ConfigRequest != NULL) { \r | |
4845 | FreePool (Storage->BrowserStorage->ConfigRequest);\r | |
5dc6ab16 | 4846 | Storage->BrowserStorage->ConfigRequest = NULL;\r |
fae73624 ED |
4847 | }\r |
4848 | Storage->BrowserStorage->Initialized = FALSE;\r | |
0a6f8af5 | 4849 | }\r |
0a6f8af5 ED |
4850 | }\r |
4851 | }\r | |
4852 | \r | |
efffd9c1 ED |
4853 | /**\r |
4854 | Check whether current element in the ConfigReqeust string.\r | |
4855 | \r | |
4856 | @param BrowserStorage Storage which includes ConfigReqeust.\r | |
4857 | @param RequestElement New element need to check.\r | |
4858 | \r | |
4859 | @retval TRUE The Element is in the ConfigReqeust string.\r | |
4860 | @retval FALSE The Element not in the configReqeust String.\r | |
4861 | \r | |
4862 | **/\r | |
4863 | BOOLEAN \r | |
4864 | ElementValidation (\r | |
4865 | BROWSER_STORAGE *BrowserStorage,\r | |
4866 | CHAR16 *RequestElement\r | |
4867 | )\r | |
4868 | {\r | |
4869 | return StrStr (BrowserStorage->ConfigRequest, RequestElement) != NULL ? TRUE : FALSE;\r | |
4870 | }\r | |
4871 | \r | |
4872 | /**\r | |
4873 | Append the Request element to the Config Request.\r | |
4874 | \r | |
4875 | @param ConfigRequest Current ConfigRequest info.\r | |
4876 | @param SpareStrLen Current remain free buffer for config reqeust.\r | |
4877 | @param RequestElement New Request element.\r | |
4878 | \r | |
4879 | **/\r | |
4880 | VOID\r | |
4881 | AppendConfigRequest (\r | |
4882 | IN OUT CHAR16 **ConfigRequest,\r | |
4883 | IN OUT UINTN *SpareStrLen,\r | |
4884 | IN CHAR16 *RequestElement\r | |
4885 | )\r | |
4886 | {\r | |
4887 | CHAR16 *NewStr;\r | |
4888 | UINTN StringSize;\r | |
4889 | UINTN StrLength;\r | |
4890 | \r | |
0a6f8af5 | 4891 | StrLength = StrLen (RequestElement);\r |
efffd9c1 ED |
4892 | \r |
4893 | //\r | |
4894 | // Append <RequestElement> to <ConfigRequest>\r | |
4895 | //\r | |
4896 | if (StrLength > *SpareStrLen) {\r | |
4897 | //\r | |
4898 | // Old String buffer is not sufficient for RequestElement, allocate a new one\r | |
4899 | //\r | |
4900 | StringSize = (*ConfigRequest != NULL) ? StrSize (*ConfigRequest) : sizeof (CHAR16);\r | |
4901 | NewStr = AllocateZeroPool (StringSize + CONFIG_REQUEST_STRING_INCREMENTAL * sizeof (CHAR16));\r | |
4902 | ASSERT (NewStr != NULL);\r | |
4903 | \r | |
4904 | if (*ConfigRequest != NULL) {\r | |
4905 | CopyMem (NewStr, *ConfigRequest, StringSize);\r | |
4906 | FreePool (*ConfigRequest);\r | |
4907 | }\r | |
4908 | *ConfigRequest = NewStr;\r | |
4909 | *SpareStrLen = CONFIG_REQUEST_STRING_INCREMENTAL;\r | |
4910 | }\r | |
4911 | \r | |
4912 | StrCat (*ConfigRequest, RequestElement);\r | |
4913 | *SpareStrLen -= StrLength;\r | |
4914 | }\r | |
4915 | \r | |
4916 | /**\r | |
4917 | Adjust the config request info, remove the request elements which already in AllConfigRequest string.\r | |
4918 | \r | |
4919 | @param Storage Form set Storage.\r | |
9d34cac8 ED |
4920 | @param Request The input request string.\r |
4921 | @param RespString Whether the input is ConfigRequest or ConfigResp format.\r | |
efffd9c1 ED |
4922 | \r |
4923 | @retval TRUE Has element not covered by current used elements, need to continue to call ExtractConfig\r | |
4924 | @retval FALSE All elements covered by current used elements.\r | |
4925 | \r | |
4926 | **/\r | |
4927 | BOOLEAN \r | |
4928 | ConfigRequestAdjust (\r | |
9d34cac8 ED |
4929 | IN BROWSER_STORAGE *Storage,\r |
4930 | IN CHAR16 *Request,\r | |
4931 | IN BOOLEAN RespString\r | |
efffd9c1 ED |
4932 | )\r |
4933 | {\r | |
4934 | CHAR16 *RequestElement;\r | |
4935 | CHAR16 *NextRequestElement;\r | |
9d34cac8 | 4936 | CHAR16 *NextElementBakup;\r |
efffd9c1 | 4937 | CHAR16 *SearchKey;\r |
9d34cac8 | 4938 | CHAR16 *ValueKey;\r |
efffd9c1 | 4939 | BOOLEAN RetVal;\r |
9d34cac8 | 4940 | CHAR16 *ConfigRequest;\r |
efffd9c1 | 4941 | \r |
efffd9c1 | 4942 | RetVal = FALSE;\r |
9d34cac8 ED |
4943 | NextElementBakup = NULL;\r |
4944 | ValueKey = NULL;\r | |
efffd9c1 | 4945 | \r |
9d34cac8 ED |
4946 | if (Request != NULL) {\r |
4947 | ConfigRequest = Request;\r | |
4948 | } else {\r | |
4949 | ConfigRequest = Storage->ConfigRequest;\r | |
4950 | }\r | |
4951 | \r | |
4952 | if (Storage->ConfigRequest == NULL) {\r | |
4953 | Storage->ConfigRequest = AllocateCopyPool (StrSize (ConfigRequest), ConfigRequest);\r | |
efffd9c1 ED |
4954 | return TRUE;\r |
4955 | }\r | |
4956 | \r | |
9d34cac8 | 4957 | if (Storage->Type == EFI_HII_VARSTORE_NAME_VALUE) {\r |
efffd9c1 ED |
4958 | //\r |
4959 | // "&Name1&Name2" section for EFI_HII_VARSTORE_NAME_VALUE storage\r | |
4960 | //\r | |
4961 | SearchKey = L"&";\r | |
4962 | } else {\r | |
4963 | //\r | |
4964 | // "&OFFSET=####&WIDTH=####" section for EFI_HII_VARSTORE_BUFFER storage\r | |
4965 | //\r | |
4966 | SearchKey = L"&OFFSET";\r | |
9d34cac8 | 4967 | ValueKey = L"&VALUE";\r |
efffd9c1 ED |
4968 | }\r |
4969 | \r | |
efffd9c1 ED |
4970 | //\r |
4971 | // Find SearchKey storage\r | |
4972 | //\r | |
9d34cac8 ED |
4973 | if (Storage->Type == EFI_HII_VARSTORE_NAME_VALUE) {\r |
4974 | RequestElement = StrStr (ConfigRequest, L"PATH");\r | |
efffd9c1 ED |
4975 | ASSERT (RequestElement != NULL);\r |
4976 | RequestElement = StrStr (RequestElement, SearchKey); \r | |
4977 | } else {\r | |
9d34cac8 | 4978 | RequestElement = StrStr (ConfigRequest, SearchKey);\r |
efffd9c1 ED |
4979 | }\r |
4980 | \r | |
4981 | while (RequestElement != NULL) {\r | |
9d34cac8 | 4982 | \r |
efffd9c1 ED |
4983 | //\r |
4984 | // +1 to avoid find header itself.\r | |
4985 | //\r | |
4986 | NextRequestElement = StrStr (RequestElement + 1, SearchKey);\r | |
4987 | \r | |
4988 | //\r | |
4989 | // The last Request element in configRequest string.\r | |
4990 | //\r | |
4991 | if (NextRequestElement != NULL) {\r | |
9d34cac8 ED |
4992 | if (RespString && (Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER)) {\r |
4993 | NextElementBakup = NextRequestElement;\r | |
4994 | NextRequestElement = StrStr (RequestElement, ValueKey);\r | |
d8adff44 | 4995 | ASSERT (NextRequestElement != NULL);\r |
9d34cac8 | 4996 | }\r |
efffd9c1 ED |
4997 | //\r |
4998 | // Replace "&" with '\0'.\r | |
4999 | //\r | |
5000 | *NextRequestElement = L'\0';\r | |
9d34cac8 ED |
5001 | } else {\r |
5002 | if (RespString && (Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER)) {\r | |
5003 | NextElementBakup = NextRequestElement;\r | |
5004 | NextRequestElement = StrStr (RequestElement, ValueKey);\r | |
d8adff44 | 5005 | ASSERT (NextRequestElement != NULL);\r |
9d34cac8 ED |
5006 | //\r |
5007 | // Replace "&" with '\0'.\r | |
5008 | //\r | |
5009 | *NextRequestElement = L'\0';\r | |
5010 | }\r | |
efffd9c1 ED |
5011 | }\r |
5012 | \r | |
9d34cac8 | 5013 | if (!ElementValidation (Storage, RequestElement)) {\r |
efffd9c1 ED |
5014 | //\r |
5015 | // Add this element to the Storage->BrowserStorage->AllRequestElement.\r | |
5016 | //\r | |
9d34cac8 | 5017 | AppendConfigRequest(&Storage->ConfigRequest, &Storage->SpareStrLen, RequestElement);\r |
efffd9c1 ED |
5018 | RetVal = TRUE;\r |
5019 | }\r | |
5020 | \r | |
5021 | if (NextRequestElement != NULL) {\r | |
5022 | //\r | |
5023 | // Restore '&' with '\0' for later used.\r | |
5024 | //\r | |
5025 | *NextRequestElement = L'&';\r | |
5026 | }\r | |
5027 | \r | |
9d34cac8 ED |
5028 | if (RespString && (Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER)) {\r |
5029 | RequestElement = NextElementBakup;\r | |
5030 | } else {\r | |
5031 | RequestElement = NextRequestElement;\r | |
7c6c064c | 5032 | }\r |
efffd9c1 ED |
5033 | }\r |
5034 | \r | |
5035 | return RetVal;\r | |
5036 | }\r | |
5037 | \r | |
7936fb6a | 5038 | /**\r |
5039 | Fill storage's edit copy with settings requested from Configuration Driver.\r | |
5040 | \r | |
5041 | @param FormSet FormSet data structure.\r | |
5042 | @param Storage Buffer Storage.\r | |
5043 | \r | |
7936fb6a | 5044 | **/\r |
7c6c064c | 5045 | VOID\r |
7936fb6a | 5046 | LoadStorage (\r |
5047 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
5048 | IN FORMSET_STORAGE *Storage\r | |
5049 | )\r | |
5050 | {\r | |
5051 | EFI_STATUS Status;\r | |
5052 | EFI_STRING Progress;\r | |
5053 | EFI_STRING Result;\r | |
5054 | CHAR16 *StrPtr;\r | |
98c4caa1 ED |
5055 | EFI_STRING ConfigRequest;\r |
5056 | UINTN StrLen;\r | |
5057 | \r | |
5058 | ConfigRequest = NULL;\r | |
7936fb6a | 5059 | \r |
7c6c064c ED |
5060 | switch (Storage->BrowserStorage->Type) {\r |
5061 | case EFI_HII_VARSTORE_EFI_VARIABLE:\r | |
5062 | return;\r | |
5063 | \r | |
5064 | case EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER:\r | |
6e74560f | 5065 | if (Storage->BrowserStorage->ConfigRequest != NULL) {\r |
9d34cac8 | 5066 | ConfigRequestAdjust(Storage->BrowserStorage, Storage->ConfigRequest, FALSE);\r |
7c6c064c ED |
5067 | return;\r |
5068 | }\r | |
7c6c064c | 5069 | break;\r |
cce6230f | 5070 | \r |
7c6c064c ED |
5071 | case EFI_HII_VARSTORE_BUFFER:\r |
5072 | case EFI_HII_VARSTORE_NAME_VALUE:\r | |
5073 | //\r | |
27c304f4 | 5074 | // Skip if there is no RequestElement.\r |
7c6c064c | 5075 | //\r |
27c304f4 | 5076 | if (Storage->ElementCount == 0) {\r |
7c6c064c ED |
5077 | return;\r |
5078 | }\r | |
27c304f4 ED |
5079 | \r |
5080 | //\r | |
5081 | // Just update the ConfigRequest, if storage already initialized. \r | |
5082 | //\r | |
5083 | if (Storage->BrowserStorage->Initialized) {\r | |
9d34cac8 | 5084 | ConfigRequestAdjust(Storage->BrowserStorage, Storage->ConfigRequest, FALSE);\r |
27c304f4 ED |
5085 | return;\r |
5086 | }\r | |
5087 | \r | |
fae73624 | 5088 | Storage->BrowserStorage->Initialized = TRUE;\r |
7c6c064c | 5089 | break;\r |
7936fb6a | 5090 | \r |
7c6c064c | 5091 | default:\r |
7248790e | 5092 | return;\r |
7936fb6a | 5093 | }\r |
7248790e | 5094 | \r |
27c304f4 ED |
5095 | if (Storage->BrowserStorage->Type != EFI_HII_VARSTORE_NAME_VALUE) {\r |
5096 | //\r | |
5097 | // Create the config request string to get all fields for this storage.\r | |
5098 | // Allocate and fill a buffer large enough to hold the <ConfigHdr> template\r | |
5099 | // followed by "&OFFSET=0&WIDTH=WWWW"followed by a Null-terminator\r | |
5100 | //\r | |
a35ecb75 | 5101 | StrLen = StrSize (Storage->ConfigHdr) + 20 * sizeof (CHAR16);\r |
27c304f4 ED |
5102 | ConfigRequest = AllocateZeroPool (StrLen);\r |
5103 | ASSERT (ConfigRequest != NULL);\r | |
5104 | UnicodeSPrint (\r | |
5105 | ConfigRequest, \r | |
5106 | StrLen, \r | |
5107 | L"%s&OFFSET=0&WIDTH=%04x", \r | |
a35ecb75 | 5108 | Storage->ConfigHdr,\r |
27c304f4 ED |
5109 | Storage->BrowserStorage->Size);\r |
5110 | } else {\r | |
5111 | ConfigRequest = Storage->ConfigRequest;\r | |
5112 | }\r | |
5113 | \r | |
7248790e ED |
5114 | //\r |
5115 | // Request current settings from Configuration Driver\r | |
5116 | //\r | |
5117 | Status = mHiiConfigRouting->ExtractConfig (\r | |
5118 | mHiiConfigRouting,\r | |
98c4caa1 | 5119 | ConfigRequest,\r |
7248790e ED |
5120 | &Progress,\r |
5121 | &Result\r | |
5122 | );\r | |
5123 | \r | |
5124 | //\r | |
5125 | // If get value fail, extract default from IFR binary\r | |
5126 | //\r | |
5127 | if (EFI_ERROR (Status)) {\r | |
787fc2a6 | 5128 | ExtractDefault (FormSet, NULL, EFI_HII_DEFAULT_CLASS_STANDARD, FormSetLevel, GetDefaultForStorage, Storage->BrowserStorage, TRUE, TRUE);\r |
7248790e ED |
5129 | } else {\r |
5130 | //\r | |
5131 | // Convert Result from <ConfigAltResp> to <ConfigResp>\r | |
5132 | //\r | |
5133 | StrPtr = StrStr (Result, L"&GUID=");\r | |
5134 | if (StrPtr != NULL) {\r | |
5135 | *StrPtr = L'\0';\r | |
5136 | }\r | |
5137 | \r | |
5138 | Status = ConfigRespToStorage (Storage->BrowserStorage, Result);\r | |
5139 | FreePool (Result);\r | |
5140 | }\r | |
5141 | \r | |
5142 | Storage->BrowserStorage->ConfigRequest = AllocateCopyPool (StrSize (Storage->ConfigRequest), Storage->ConfigRequest);\r | |
5143 | \r | |
5144 | //\r | |
5145 | // Input NULL for ConfigRequest field means sync all fields from editbuffer to buffer. \r | |
5146 | //\r | |
4d4deaac | 5147 | SynchronizeStorage(Storage->BrowserStorage, NULL, TRUE);\r |
98c4caa1 | 5148 | \r |
27c304f4 | 5149 | if (Storage->BrowserStorage->Type != EFI_HII_VARSTORE_NAME_VALUE) {\r |
98c4caa1 ED |
5150 | if (ConfigRequest != NULL) {\r |
5151 | FreePool (ConfigRequest);\r | |
5152 | }\r | |
5153 | }\r | |
7936fb6a | 5154 | }\r |
5155 | \r | |
892eccc8 ED |
5156 | /**\r |
5157 | Get Value changed status from old question.\r | |
5158 | \r | |
5159 | @param NewFormSet FormSet data structure.\r | |
5160 | @param OldQuestion Old question which has value changed.\r | |
5161 | \r | |
5162 | **/\r | |
5163 | VOID\r | |
5164 | SyncStatusForQuestion (\r | |
5165 | IN OUT FORM_BROWSER_FORMSET *NewFormSet,\r | |
5166 | IN FORM_BROWSER_STATEMENT *OldQuestion\r | |
5167 | )\r | |
5168 | {\r | |
5169 | LIST_ENTRY *Link;\r | |
5170 | LIST_ENTRY *QuestionLink;\r | |
5171 | FORM_BROWSER_FORM *Form;\r | |
5172 | FORM_BROWSER_STATEMENT *Question;\r | |
5173 | \r | |
5174 | //\r | |
5175 | // For each form in one formset.\r | |
5176 | //\r | |
5177 | Link = GetFirstNode (&NewFormSet->FormListHead);\r | |
5178 | while (!IsNull (&NewFormSet->FormListHead, Link)) {\r | |
5179 | Form = FORM_BROWSER_FORM_FROM_LINK (Link);\r | |
5180 | Link = GetNextNode (&NewFormSet->FormListHead, Link);\r | |
5181 | \r | |
5182 | //\r | |
5183 | // for each question in one form.\r | |
5184 | //\r | |
5185 | QuestionLink = GetFirstNode (&Form->StatementListHead);\r | |
5186 | while (!IsNull (&Form->StatementListHead, QuestionLink)) {\r | |
5187 | Question = FORM_BROWSER_STATEMENT_FROM_LINK (QuestionLink);\r | |
5188 | QuestionLink = GetNextNode (&Form->StatementListHead, QuestionLink);\r | |
5189 | \r | |
5190 | if (Question->QuestionId == OldQuestion->QuestionId) {\r | |
5191 | Question->ValueChanged = TRUE;\r | |
5192 | return;\r | |
5193 | }\r | |
5194 | }\r | |
5195 | }\r | |
5196 | }\r | |
5197 | \r | |
5198 | /**\r | |
5199 | Get Value changed status from old formset.\r | |
5200 | \r | |
5201 | @param NewFormSet FormSet data structure.\r | |
5202 | @param OldFormSet FormSet data structure.\r | |
5203 | \r | |
5204 | **/\r | |
5205 | VOID\r | |
5206 | SyncStatusForFormSet (\r | |
5207 | IN OUT FORM_BROWSER_FORMSET *NewFormSet,\r | |
5208 | IN FORM_BROWSER_FORMSET *OldFormSet\r | |
5209 | )\r | |
5210 | {\r | |
5211 | LIST_ENTRY *Link;\r | |
5212 | LIST_ENTRY *QuestionLink;\r | |
5213 | FORM_BROWSER_FORM *Form;\r | |
5214 | FORM_BROWSER_STATEMENT *Question;\r | |
5215 | \r | |
5216 | //\r | |
5217 | // For each form in one formset.\r | |
5218 | //\r | |
5219 | Link = GetFirstNode (&OldFormSet->FormListHead);\r | |
5220 | while (!IsNull (&OldFormSet->FormListHead, Link)) {\r | |
5221 | Form = FORM_BROWSER_FORM_FROM_LINK (Link);\r | |
5222 | Link = GetNextNode (&OldFormSet->FormListHead, Link);\r | |
5223 | \r | |
5224 | //\r | |
5225 | // for each question in one form.\r | |
5226 | //\r | |
5227 | QuestionLink = GetFirstNode (&Form->StatementListHead);\r | |
5228 | while (!IsNull (&Form->StatementListHead, QuestionLink)) {\r | |
5229 | Question = FORM_BROWSER_STATEMENT_FROM_LINK (QuestionLink);\r | |
5230 | QuestionLink = GetNextNode (&Form->StatementListHead, QuestionLink);\r | |
5231 | \r | |
5232 | if (!Question->ValueChanged) {\r | |
5233 | continue;\r | |
5234 | }\r | |
5235 | \r | |
5236 | //\r | |
5237 | // Find the same question in new formset and update the value changed flag.\r | |
5238 | //\r | |
5239 | SyncStatusForQuestion (NewFormSet, Question);\r | |
5240 | }\r | |
5241 | }\r | |
5242 | }\r | |
5243 | \r | |
7936fb6a | 5244 | /**\r |
5245 | Get current setting of Questions.\r | |
5246 | \r | |
5247 | @param FormSet FormSet data structure.\r | |
5248 | \r | |
7936fb6a | 5249 | **/\r |
7c6c064c | 5250 | VOID\r |
7936fb6a | 5251 | InitializeCurrentSetting (\r |
5252 | IN OUT FORM_BROWSER_FORMSET *FormSet\r | |
5253 | )\r | |
5254 | {\r | |
5255 | LIST_ENTRY *Link;\r | |
5256 | FORMSET_STORAGE *Storage;\r | |
7c6c064c | 5257 | FORM_BROWSER_FORMSET *OldFormSet;\r |
7936fb6a | 5258 | \r |
6e74560f ED |
5259 | //\r |
5260 | // Try to find pre FormSet in the maintain backup list.\r | |
5261 | // If old formset != NULL, destroy this formset. Add new formset to gBrowserFormSetList.\r | |
5262 | //\r | |
5263 | OldFormSet = GetFormSetFromHiiHandle (FormSet->HiiHandle);\r | |
5264 | if (OldFormSet != NULL) {\r | |
892eccc8 | 5265 | SyncStatusForFormSet (FormSet, OldFormSet);\r |
6e74560f ED |
5266 | RemoveEntryList (&OldFormSet->Link);\r |
5267 | DestroyFormSet (OldFormSet);\r | |
5268 | }\r | |
5269 | InsertTailList (&gBrowserFormSetList, &FormSet->Link);\r | |
5270 | \r | |
1deb5cab ED |
5271 | //\r |
5272 | // Extract default from IFR binary for no storage questions.\r | |
5273 | // \r | |
787fc2a6 | 5274 | ExtractDefault (FormSet, NULL, EFI_HII_DEFAULT_CLASS_STANDARD, FormSetLevel, GetDefaultForNoStorage, NULL, TRUE, FALSE);\r |
1deb5cab | 5275 | \r |
7936fb6a | 5276 | //\r |
5277 | // Request current settings from Configuration Driver\r | |
5278 | //\r | |
5279 | Link = GetFirstNode (&FormSet->StorageListHead);\r | |
5280 | while (!IsNull (&FormSet->StorageListHead, Link)) {\r | |
5281 | Storage = FORMSET_STORAGE_FROM_LINK (Link);\r | |
5282 | \r | |
7c6c064c | 5283 | LoadStorage (FormSet, Storage);\r |
7936fb6a | 5284 | \r |
7936fb6a | 5285 | Link = GetNextNode (&FormSet->StorageListHead, Link);\r |
5286 | }\r | |
7936fb6a | 5287 | }\r |
5288 | \r | |
5289 | \r | |
5290 | /**\r | |
5291 | Fetch the Ifr binary data of a FormSet.\r | |
5292 | \r | |
5293 | @param Handle PackageList Handle\r | |
f5006bd9 | 5294 | @param FormSetGuid On input, GUID or class GUID of a formset. If not\r |
5295 | specified (NULL or zero GUID), take the first\r | |
5296 | FormSet with class GUID EFI_HII_PLATFORM_SETUP_FORMSET_GUID\r | |
5297 | found in package list.\r | |
5298 | On output, GUID of the formset found(if not NULL).\r | |
7936fb6a | 5299 | @param BinaryLength The length of the FormSet IFR binary.\r |
5300 | @param BinaryData The buffer designed to receive the FormSet.\r | |
5301 | \r | |
5302 | @retval EFI_SUCCESS Buffer filled with the requested FormSet.\r | |
5303 | BufferLength was updated.\r | |
5304 | @retval EFI_INVALID_PARAMETER The handle is unknown.\r | |
5305 | @retval EFI_NOT_FOUND A form or FormSet on the requested handle cannot\r | |
5306 | be found with the requested FormId.\r | |
5307 | \r | |
5308 | **/\r | |
5309 | EFI_STATUS\r | |
5310 | GetIfrBinaryData (\r | |
5311 | IN EFI_HII_HANDLE Handle,\r | |
5312 | IN OUT EFI_GUID *FormSetGuid,\r | |
5313 | OUT UINTN *BinaryLength,\r | |
5314 | OUT UINT8 **BinaryData\r | |
5315 | )\r | |
5316 | {\r | |
5317 | EFI_STATUS Status;\r | |
5318 | EFI_HII_PACKAGE_LIST_HEADER *HiiPackageList;\r | |
5319 | UINTN BufferSize;\r | |
5320 | UINT8 *Package;\r | |
5321 | UINT8 *OpCodeData;\r | |
5322 | UINT32 Offset;\r | |
5323 | UINT32 Offset2;\r | |
7936fb6a | 5324 | UINT32 PackageListLength;\r |
5325 | EFI_HII_PACKAGE_HEADER PackageHeader;\r | |
0a1147ed LG |
5326 | UINT8 Index;\r |
5327 | UINT8 NumberOfClassGuid;\r | |
f5006bd9 | 5328 | BOOLEAN ClassGuidMatch;\r |
0a1147ed | 5329 | EFI_GUID *ClassGuid;\r |
f5006bd9 | 5330 | EFI_GUID *ComparingGuid;\r |
7936fb6a | 5331 | \r |
5332 | OpCodeData = NULL;\r | |
5333 | Package = NULL;\r | |
0c66bc76 | 5334 | ZeroMem (&PackageHeader, sizeof (EFI_HII_PACKAGE_HEADER));\r |
7936fb6a | 5335 | \r |
5336 | //\r | |
f5006bd9 | 5337 | // if FormSetGuid is NULL or zero GUID, return first Setup FormSet in the package list\r |
7936fb6a | 5338 | //\r |
48a9d5f7 LG |
5339 | if (FormSetGuid == NULL) {\r |
5340 | ComparingGuid = &gZeroGuid;\r | |
7936fb6a | 5341 | } else {\r |
f5006bd9 | 5342 | ComparingGuid = FormSetGuid;\r |
7936fb6a | 5343 | }\r |
5344 | \r | |
5345 | //\r | |
5346 | // Get HII PackageList\r | |
5347 | //\r | |
5348 | BufferSize = 0;\r | |
5349 | HiiPackageList = NULL;\r | |
5350 | Status = mHiiDatabase->ExportPackageLists (mHiiDatabase, Handle, &BufferSize, HiiPackageList);\r | |
5351 | if (Status == EFI_BUFFER_TOO_SMALL) {\r | |
5352 | HiiPackageList = AllocatePool (BufferSize);\r | |
5353 | ASSERT (HiiPackageList != NULL);\r | |
5354 | \r | |
5355 | Status = mHiiDatabase->ExportPackageLists (mHiiDatabase, Handle, &BufferSize, HiiPackageList);\r | |
5356 | }\r | |
5357 | if (EFI_ERROR (Status)) {\r | |
5358 | return Status;\r | |
5359 | }\r | |
db0bd81c | 5360 | ASSERT (HiiPackageList != NULL);\r |
d66e6c16 | 5361 | \r |
7936fb6a | 5362 | //\r |
5363 | // Get Form package from this HII package List\r | |
5364 | //\r | |
5365 | Offset = sizeof (EFI_HII_PACKAGE_LIST_HEADER);\r | |
5366 | Offset2 = 0;\r | |
5367 | CopyMem (&PackageListLength, &HiiPackageList->PackageLength, sizeof (UINT32));\r | |
5368 | \r | |
f5006bd9 | 5369 | ClassGuidMatch = FALSE;\r |
7936fb6a | 5370 | while (Offset < PackageListLength) {\r |
5371 | Package = ((UINT8 *) HiiPackageList) + Offset;\r | |
5372 | CopyMem (&PackageHeader, Package, sizeof (EFI_HII_PACKAGE_HEADER));\r | |
5373 | \r | |
8d00a0f1 | 5374 | if (PackageHeader.Type == EFI_HII_PACKAGE_FORMS) {\r |
7936fb6a | 5375 | //\r |
5376 | // Search FormSet in this Form Package\r | |
5377 | //\r | |
5378 | Offset2 = sizeof (EFI_HII_PACKAGE_HEADER);\r | |
5379 | while (Offset2 < PackageHeader.Length) {\r | |
5380 | OpCodeData = Package + Offset2;\r | |
5381 | \r | |
5382 | if (((EFI_IFR_OP_HEADER *) OpCodeData)->OpCode == EFI_IFR_FORM_SET_OP) {\r | |
5383 | //\r | |
f5006bd9 | 5384 | // Try to compare against formset GUID\r |
7936fb6a | 5385 | //\r |
48a9d5f7 LG |
5386 | if (CompareGuid (FormSetGuid, &gZeroGuid) || \r |
5387 | CompareGuid (ComparingGuid, (EFI_GUID *)(OpCodeData + sizeof (EFI_IFR_OP_HEADER)))) {\r | |
f5006bd9 | 5388 | break;\r |
7936fb6a | 5389 | }\r |
5390 | \r | |
d228526f LG |
5391 | if (((EFI_IFR_OP_HEADER *) OpCodeData)->Length > OFFSET_OF (EFI_IFR_FORM_SET, Flags)) {\r |
5392 | //\r | |
5393 | // Try to compare against formset class GUID\r | |
5394 | //\r | |
5395 | NumberOfClassGuid = (UINT8) (((EFI_IFR_FORM_SET *) OpCodeData)->Flags & 0x3);\r | |
5396 | ClassGuid = (EFI_GUID *) (OpCodeData + sizeof (EFI_IFR_FORM_SET));\r | |
5397 | for (Index = 0; Index < NumberOfClassGuid; Index++) {\r | |
5398 | if (CompareGuid (ComparingGuid, ClassGuid + Index)) {\r | |
5399 | ClassGuidMatch = TRUE;\r | |
5400 | break;\r | |
5401 | }\r | |
5402 | }\r | |
5403 | if (ClassGuidMatch) {\r | |
f5006bd9 | 5404 | break;\r |
5405 | }\r | |
d228526f LG |
5406 | } else if (ComparingGuid == &gEfiHiiPlatformSetupFormsetGuid) {\r |
5407 | ClassGuidMatch = TRUE;\r | |
7936fb6a | 5408 | break;\r |
5409 | }\r | |
5410 | }\r | |
5411 | \r | |
5412 | Offset2 += ((EFI_IFR_OP_HEADER *) OpCodeData)->Length;\r | |
5413 | }\r | |
5414 | \r | |
5415 | if (Offset2 < PackageHeader.Length) {\r | |
5416 | //\r | |
5417 | // Target formset found\r | |
5418 | //\r | |
5419 | break;\r | |
5420 | }\r | |
5421 | }\r | |
5422 | \r | |
5423 | Offset += PackageHeader.Length;\r | |
5424 | }\r | |
5425 | \r | |
5426 | if (Offset >= PackageListLength) {\r | |
5427 | //\r | |
5428 | // Form package not found in this Package List\r | |
5429 | //\r | |
f4113e1f | 5430 | FreePool (HiiPackageList);\r |
7936fb6a | 5431 | return EFI_NOT_FOUND;\r |
5432 | }\r | |
5433 | \r | |
48a9d5f7 | 5434 | if (FormSetGuid != NULL) {\r |
7936fb6a | 5435 | //\r |
f5006bd9 | 5436 | // Return the FormSet GUID\r |
7936fb6a | 5437 | //\r |
5438 | CopyMem (FormSetGuid, &((EFI_IFR_FORM_SET *) OpCodeData)->Guid, sizeof (EFI_GUID));\r | |
5439 | }\r | |
5440 | \r | |
5441 | //\r | |
5442 | // To determine the length of a whole FormSet IFR binary, one have to parse all the Opcodes\r | |
5443 | // in this FormSet; So, here just simply copy the data from start of a FormSet to the end\r | |
5444 | // of the Form Package.\r | |
5445 | //\r | |
5446 | *BinaryLength = PackageHeader.Length - Offset2;\r | |
5447 | *BinaryData = AllocateCopyPool (*BinaryLength, OpCodeData);\r | |
5448 | \r | |
f4113e1f | 5449 | FreePool (HiiPackageList);\r |
7936fb6a | 5450 | \r |
5451 | if (*BinaryData == NULL) {\r | |
5452 | return EFI_OUT_OF_RESOURCES;\r | |
5453 | }\r | |
5454 | \r | |
5455 | return EFI_SUCCESS;\r | |
5456 | }\r | |
5457 | \r | |
5458 | \r | |
5459 | /**\r | |
5460 | Initialize the internal data structure of a FormSet.\r | |
5461 | \r | |
5462 | @param Handle PackageList Handle\r | |
f5006bd9 | 5463 | @param FormSetGuid On input, GUID or class GUID of a formset. If not\r |
5464 | specified (NULL or zero GUID), take the first\r | |
5465 | FormSet with class GUID EFI_HII_PLATFORM_SETUP_FORMSET_GUID\r | |
5466 | found in package list.\r | |
5467 | On output, GUID of the formset found(if not NULL).\r | |
7936fb6a | 5468 | @param FormSet FormSet data structure.\r |
5469 | \r | |
5470 | @retval EFI_SUCCESS The function completed successfully.\r | |
5471 | @retval EFI_NOT_FOUND The specified FormSet could not be found.\r | |
5472 | \r | |
5473 | **/\r | |
5474 | EFI_STATUS\r | |
5475 | InitializeFormSet (\r | |
5476 | IN EFI_HII_HANDLE Handle,\r | |
5477 | IN OUT EFI_GUID *FormSetGuid,\r | |
7c6c064c | 5478 | OUT FORM_BROWSER_FORMSET *FormSet\r |
7936fb6a | 5479 | )\r |
5480 | {\r | |
5481 | EFI_STATUS Status;\r | |
5482 | EFI_HANDLE DriverHandle;\r | |
7936fb6a | 5483 | \r |
5484 | Status = GetIfrBinaryData (Handle, FormSetGuid, &FormSet->IfrBinaryLength, &FormSet->IfrBinaryData);\r | |
5485 | if (EFI_ERROR (Status)) {\r | |
5486 | return Status;\r | |
5487 | }\r | |
5488 | \r | |
48a9d5f7 | 5489 | FormSet->Signature = FORM_BROWSER_FORMSET_SIGNATURE;\r |
7936fb6a | 5490 | FormSet->HiiHandle = Handle;\r |
5491 | CopyMem (&FormSet->Guid, FormSetGuid, sizeof (EFI_GUID));\r | |
7c6c064c | 5492 | FormSet->QuestionInited = FALSE;\r |
7936fb6a | 5493 | \r |
5494 | //\r | |
5495 | // Retrieve ConfigAccess Protocol associated with this HiiPackageList\r | |
5496 | //\r | |
5497 | Status = mHiiDatabase->GetPackageListHandle (mHiiDatabase, Handle, &DriverHandle);\r | |
5498 | if (EFI_ERROR (Status)) {\r | |
5499 | return Status;\r | |
5500 | }\r | |
5501 | FormSet->DriverHandle = DriverHandle;\r | |
5502 | Status = gBS->HandleProtocol (\r | |
5503 | DriverHandle,\r | |
5504 | &gEfiHiiConfigAccessProtocolGuid,\r | |
5505 | (VOID **) &FormSet->ConfigAccess\r | |
5506 | );\r | |
5507 | if (EFI_ERROR (Status)) {\r | |
5508 | //\r | |
5509 | // Configuration Driver don't attach ConfigAccess protocol to its HII package\r | |
5510 | // list, then there will be no configuration action required\r | |
5511 | //\r | |
5512 | FormSet->ConfigAccess = NULL;\r | |
5513 | }\r | |
5514 | \r | |
5515 | //\r | |
5516 | // Parse the IFR binary OpCodes\r | |
5517 | //\r | |
5518 | Status = ParseOpCodes (FormSet);\r | |
25361615 | 5519 | \r |
7c6c064c | 5520 | return Status;\r |
7936fb6a | 5521 | }\r |
ce6d12cc | 5522 | \r |
5523 | \r | |
5524 | /**\r | |
5525 | Save globals used by previous call to SendForm(). SendForm() may be called from \r | |
5526 | HiiConfigAccess.Callback(), this will cause SendForm() be reentried.\r | |
5527 | So, save globals of previous call to SendForm() and restore them upon exit.\r | |
5528 | \r | |
5529 | **/\r | |
5530 | VOID\r | |
5531 | SaveBrowserContext (\r | |
5532 | VOID\r | |
5533 | )\r | |
5534 | {\r | |
5535 | BROWSER_CONTEXT *Context;\r | |
7c6c064c | 5536 | FORM_ENTRY_INFO *MenuList;\r |
ce6d12cc | 5537 | \r |
5538 | gBrowserContextCount++;\r | |
5539 | if (gBrowserContextCount == 1) {\r | |
5540 | //\r | |
5541 | // This is not reentry of SendForm(), no context to save\r | |
5542 | //\r | |
5543 | return;\r | |
5544 | }\r | |
5545 | \r | |
5546 | Context = AllocatePool (sizeof (BROWSER_CONTEXT));\r | |
5547 | ASSERT (Context != NULL);\r | |
5548 | \r | |
5549 | Context->Signature = BROWSER_CONTEXT_SIGNATURE;\r | |
5550 | \r | |
5551 | //\r | |
5552 | // Save FormBrowser context\r | |
5553 | //\r | |
5a9f73bf | 5554 | Context->Selection = gCurrentSelection;\r |
ce6d12cc | 5555 | Context->ResetRequired = gResetRequired;\r |
f2e7732e ED |
5556 | Context->FlagReconnect = gFlagReconnect;\r |
5557 | Context->CallbackReconnect = gCallbackReconnect;\r | |
7c6c064c ED |
5558 | Context->ExitRequired = gExitRequired;\r |
5559 | Context->HiiHandle = mCurrentHiiHandle;\r | |
5a9f73bf ED |
5560 | Context->FormId = mCurrentFormId;\r |
5561 | CopyGuid (&Context->FormSetGuid, &mCurrentFormSetGuid);\r | |
7c6c064c ED |
5562 | \r |
5563 | //\r | |
5564 | // Save the menu history data.\r | |
5565 | //\r | |
5566 | InitializeListHead(&Context->FormHistoryList);\r | |
5567 | while (!IsListEmpty (&mPrivateData.FormBrowserEx2.FormViewHistoryHead)) {\r | |
5568 | MenuList = FORM_ENTRY_INFO_FROM_LINK (mPrivateData.FormBrowserEx2.FormViewHistoryHead.ForwardLink);\r | |
5569 | RemoveEntryList (&MenuList->Link);\r | |
5570 | \r | |
5571 | InsertTailList(&Context->FormHistoryList, &MenuList->Link);\r | |
5572 | }\r | |
ce6d12cc | 5573 | \r |
5574 | //\r | |
5575 | // Insert to FormBrowser context list\r | |
5576 | //\r | |
5577 | InsertHeadList (&gBrowserContextList, &Context->Link);\r | |
5578 | }\r | |
5579 | \r | |
5580 | \r | |
5581 | /**\r | |
5582 | Restore globals used by previous call to SendForm().\r | |
5583 | \r | |
5584 | **/\r | |
5585 | VOID\r | |
5586 | RestoreBrowserContext (\r | |
5587 | VOID\r | |
5588 | )\r | |
5589 | {\r | |
5590 | LIST_ENTRY *Link;\r | |
5591 | BROWSER_CONTEXT *Context;\r | |
7c6c064c | 5592 | FORM_ENTRY_INFO *MenuList;\r |
ce6d12cc | 5593 | \r |
5594 | ASSERT (gBrowserContextCount != 0);\r | |
5595 | gBrowserContextCount--;\r | |
5596 | if (gBrowserContextCount == 0) {\r | |
5597 | //\r | |
5598 | // This is not reentry of SendForm(), no context to restore\r | |
5599 | //\r | |
5600 | return;\r | |
5601 | }\r | |
5602 | \r | |
5603 | ASSERT (!IsListEmpty (&gBrowserContextList));\r | |
5604 | \r | |
5605 | Link = GetFirstNode (&gBrowserContextList);\r | |
5606 | Context = BROWSER_CONTEXT_FROM_LINK (Link);\r | |
5607 | \r | |
5608 | //\r | |
5609 | // Restore FormBrowser context\r | |
5610 | //\r | |
5a9f73bf | 5611 | gCurrentSelection = Context->Selection;\r |
ce6d12cc | 5612 | gResetRequired = Context->ResetRequired;\r |
f2e7732e ED |
5613 | gFlagReconnect = Context->FlagReconnect;\r |
5614 | gCallbackReconnect = Context->CallbackReconnect;\r | |
7c6c064c ED |
5615 | gExitRequired = Context->ExitRequired;\r |
5616 | mCurrentHiiHandle = Context->HiiHandle;\r | |
5a9f73bf ED |
5617 | mCurrentFormId = Context->FormId;\r |
5618 | CopyGuid (&mCurrentFormSetGuid, &Context->FormSetGuid);\r | |
7c6c064c ED |
5619 | \r |
5620 | //\r | |
5621 | // Restore the menu history data.\r | |
5622 | //\r | |
5623 | while (!IsListEmpty (&Context->FormHistoryList)) {\r | |
5624 | MenuList = FORM_ENTRY_INFO_FROM_LINK (Context->FormHistoryList.ForwardLink);\r | |
5625 | RemoveEntryList (&MenuList->Link);\r | |
5626 | \r | |
5627 | InsertTailList(&mPrivateData.FormBrowserEx2.FormViewHistoryHead, &MenuList->Link);\r | |
5628 | }\r | |
ce6d12cc | 5629 | \r |
5630 | //\r | |
5631 | // Remove from FormBrowser context list\r | |
5632 | //\r | |
5633 | RemoveEntryList (&Context->Link);\r | |
5634 | gBS->FreePool (Context);\r | |
5635 | }\r | |
48a9d5f7 LG |
5636 | \r |
5637 | /**\r | |
5638 | Find the matched FormSet context in the backup maintain list based on HiiHandle.\r | |
5639 | \r | |
5640 | @param Handle The Hii Handle.\r | |
5641 | \r | |
5642 | @return the found FormSet context. If no found, NULL will return.\r | |
5643 | \r | |
5644 | **/\r | |
5645 | FORM_BROWSER_FORMSET * \r | |
5646 | GetFormSetFromHiiHandle (\r | |
5647 | EFI_HII_HANDLE Handle\r | |
5648 | )\r | |
5649 | {\r | |
5650 | LIST_ENTRY *Link;\r | |
5651 | FORM_BROWSER_FORMSET *FormSet;\r | |
5652 | \r | |
5653 | Link = GetFirstNode (&gBrowserFormSetList);\r | |
5654 | while (!IsNull (&gBrowserFormSetList, Link)) {\r | |
5655 | FormSet = FORM_BROWSER_FORMSET_FROM_LINK (Link);\r | |
938baa1f ED |
5656 | Link = GetNextNode (&gBrowserFormSetList, Link);\r |
5657 | if (!ValidateFormSet(FormSet)) {\r | |
5658 | continue;\r | |
5659 | }\r | |
48a9d5f7 LG |
5660 | if (FormSet->HiiHandle == Handle) {\r |
5661 | return FormSet;\r | |
5662 | }\r | |
48a9d5f7 LG |
5663 | }\r |
5664 | \r | |
5665 | return NULL;\r | |
5666 | }\r | |
5667 | \r | |
5668 | /**\r | |
5669 | Check whether the input HII handle is the FormSet that is being used.\r | |
5670 | \r | |
5671 | @param Handle The Hii Handle.\r | |
5672 | \r | |
5673 | @retval TRUE HII handle is being used.\r | |
5674 | @retval FALSE HII handle is not being used.\r | |
5675 | \r | |
5676 | **/\r | |
5677 | BOOLEAN\r | |
5678 | IsHiiHandleInBrowserContext (\r | |
5679 | EFI_HII_HANDLE Handle\r | |
5680 | )\r | |
5681 | {\r | |
5682 | LIST_ENTRY *Link;\r | |
5683 | BROWSER_CONTEXT *Context;\r | |
5684 | \r | |
5685 | //\r | |
5686 | // HiiHandle is Current FormSet.\r | |
5687 | //\r | |
7c6c064c | 5688 | if (mCurrentHiiHandle == Handle) {\r |
48a9d5f7 LG |
5689 | return TRUE;\r |
5690 | }\r | |
5691 | \r | |
5692 | //\r | |
5693 | // Check whether HiiHandle is in BrowserContext.\r | |
5694 | //\r | |
5695 | Link = GetFirstNode (&gBrowserContextList);\r | |
5696 | while (!IsNull (&gBrowserContextList, Link)) {\r | |
5697 | Context = BROWSER_CONTEXT_FROM_LINK (Link);\r | |
7c6c064c | 5698 | if (Context->HiiHandle == Handle) {\r |
48a9d5f7 LG |
5699 | //\r |
5700 | // HiiHandle is in BrowserContext\r | |
5701 | //\r | |
5702 | return TRUE;\r | |
5703 | }\r | |
5704 | Link = GetNextNode (&gBrowserContextList, Link);\r | |
5705 | }\r | |
5706 | \r | |
5707 | return FALSE;\r | |
5708 | }\r | |
5709 | \r | |
7c6c064c ED |
5710 | /**\r |
5711 | Perform Password check. \r | |
5712 | Passwork may be encrypted by driver that requires the specific check.\r | |
5713 | \r | |
5714 | @param Form Form where Password Statement is in.\r | |
5715 | @param Statement Password statement\r | |
5716 | @param PasswordString Password string to be checked. It may be NULL.\r | |
5717 | NULL means to restore password.\r | |
5718 | "" string can be used to checked whether old password does exist.\r | |
5719 | \r | |
5720 | @return Status Status of Password check.\r | |
5721 | **/\r | |
5722 | EFI_STATUS\r | |
5723 | EFIAPI\r | |
5724 | PasswordCheck (\r | |
5725 | IN FORM_DISPLAY_ENGINE_FORM *Form,\r | |
5726 | IN FORM_DISPLAY_ENGINE_STATEMENT *Statement,\r | |
5727 | IN EFI_STRING PasswordString OPTIONAL\r | |
5728 | )\r | |
5729 | {\r | |
5730 | EFI_STATUS Status;\r | |
5731 | EFI_HII_CONFIG_ACCESS_PROTOCOL *ConfigAccess;\r | |
5732 | EFI_BROWSER_ACTION_REQUEST ActionRequest;\r | |
5733 | EFI_IFR_TYPE_VALUE IfrTypeValue;\r | |
5734 | FORM_BROWSER_STATEMENT *Question;\r | |
5735 | \r | |
5736 | ConfigAccess = gCurrentSelection->FormSet->ConfigAccess;\r | |
5737 | Question = GetBrowserStatement(Statement);\r | |
5738 | ASSERT (Question != NULL);\r | |
5739 | \r | |
5740 | if ((Question->QuestionFlags & EFI_IFR_FLAG_CALLBACK) == EFI_IFR_FLAG_CALLBACK) {\r | |
5741 | if (ConfigAccess == NULL) {\r | |
5742 | return EFI_UNSUPPORTED;\r | |
5743 | }\r | |
5744 | } else {\r | |
5745 | if (PasswordString == NULL) {\r | |
5746 | return EFI_SUCCESS;\r | |
5747 | } \r | |
27582c41 ED |
5748 | \r |
5749 | //\r | |
5750 | // Check whether has preexisted password.\r | |
5751 | //\r | |
5752 | if (PasswordString[0] == 0) {\r | |
5753 | if (*((CHAR16 *) Question->BufferValue) == 0) {\r | |
5754 | return EFI_SUCCESS;\r | |
5755 | } else {\r | |
5756 | return EFI_NOT_READY;\r | |
5757 | }\r | |
5758 | }\r | |
5759 | \r | |
5760 | //\r | |
5761 | // Check whether the input password is same as preexisted password.\r | |
5762 | //\r | |
7c6c064c ED |
5763 | if (StrnCmp (PasswordString, (CHAR16 *) Question->BufferValue, Question->StorageWidth/sizeof (CHAR16)) == 0) {\r |
5764 | return EFI_SUCCESS;\r | |
5765 | } else {\r | |
5766 | return EFI_NOT_READY;\r | |
5767 | }\r | |
5768 | }\r | |
5769 | \r | |
5770 | //\r | |
5771 | // Prepare password string in HII database\r | |
5772 | //\r | |
5773 | if (PasswordString != NULL) {\r | |
5774 | IfrTypeValue.string = NewString (PasswordString, gCurrentSelection->FormSet->HiiHandle);\r | |
5775 | } else {\r | |
5776 | IfrTypeValue.string = 0;\r | |
5777 | }\r | |
5778 | \r | |
5779 | //\r | |
5780 | // Send password to Configuration Driver for validation\r | |
5781 | //\r | |
5782 | Status = ConfigAccess->Callback (\r | |
5783 | ConfigAccess,\r | |
5784 | EFI_BROWSER_ACTION_CHANGING,\r | |
5785 | Question->QuestionId,\r | |
5786 | Question->HiiValue.Type,\r | |
5787 | &IfrTypeValue,\r | |
5788 | &ActionRequest\r | |
5789 | );\r | |
5790 | \r | |
5791 | //\r | |
5792 | // Remove password string from HII database\r | |
5793 | //\r | |
5794 | if (PasswordString != NULL) {\r | |
5795 | DeleteString (IfrTypeValue.string, gCurrentSelection->FormSet->HiiHandle);\r | |
5796 | }\r | |
5797 | \r | |
5798 | return Status;\r | |
5799 | }\r | |
5800 | \r | |
48a9d5f7 LG |
5801 | /**\r |
5802 | Find the registered HotKey based on KeyData.\r | |
5803 | \r | |
5804 | @param[in] KeyData A pointer to a buffer that describes the keystroke\r | |
5805 | information for the hot key.\r | |
5806 | \r | |
5807 | @return The registered HotKey context. If no found, NULL will return.\r | |
5808 | **/\r | |
5809 | BROWSER_HOT_KEY *\r | |
5810 | GetHotKeyFromRegisterList (\r | |
5811 | IN EFI_INPUT_KEY *KeyData\r | |
5812 | )\r | |
5813 | {\r | |
5814 | LIST_ENTRY *Link;\r | |
5815 | BROWSER_HOT_KEY *HotKey;\r | |
5816 | \r | |
5817 | Link = GetFirstNode (&gBrowserHotKeyList);\r | |
5818 | while (!IsNull (&gBrowserHotKeyList, Link)) {\r | |
5819 | HotKey = BROWSER_HOT_KEY_FROM_LINK (Link);\r | |
5820 | if (HotKey->KeyData->ScanCode == KeyData->ScanCode) {\r | |
5821 | return HotKey;\r | |
5822 | }\r | |
5823 | Link = GetNextNode (&gBrowserHotKeyList, Link);\r | |
5824 | }\r | |
5825 | \r | |
5826 | return NULL;\r | |
5827 | }\r | |
5828 | \r | |
5829 | /**\r | |
5830 | Configure what scope the hot key will impact.\r | |
5831 | All hot keys have the same scope. The mixed hot keys with the different level are not supported.\r | |
5832 | If no scope is set, the default scope will be FormSet level.\r | |
5833 | After all registered hot keys are removed, previous Scope can reset to another level.\r | |
5834 | \r | |
5835 | @param[in] Scope Scope level to be set. \r | |
5836 | \r | |
5837 | @retval EFI_SUCCESS Scope is set correctly.\r | |
5838 | @retval EFI_INVALID_PARAMETER Scope is not the valid value specified in BROWSER_SETTING_SCOPE. \r | |
5839 | @retval EFI_UNSPPORTED Scope level is different from current one that the registered hot keys have.\r | |
5840 | \r | |
5841 | **/\r | |
5842 | EFI_STATUS\r | |
5843 | EFIAPI\r | |
5844 | SetScope (\r | |
5845 | IN BROWSER_SETTING_SCOPE Scope\r | |
5846 | )\r | |
5847 | {\r | |
5848 | if (Scope >= MaxLevel) {\r | |
5849 | return EFI_INVALID_PARAMETER;\r | |
5850 | }\r | |
7c6c064c | 5851 | \r |
48a9d5f7 LG |
5852 | //\r |
5853 | // When no hot key registered in system or on the first setting,\r | |
5854 | // Scope can be set.\r | |
5855 | //\r | |
5856 | if (mBrowserScopeFirstSet || IsListEmpty (&gBrowserHotKeyList)) {\r | |
5857 | gBrowserSettingScope = Scope;\r | |
5858 | mBrowserScopeFirstSet = FALSE;\r | |
5859 | } else if (Scope != gBrowserSettingScope) {\r | |
5860 | return EFI_UNSUPPORTED;\r | |
5861 | }\r | |
5862 | \r | |
5863 | return EFI_SUCCESS;\r | |
5864 | }\r | |
5865 | \r | |
5866 | /**\r | |
5867 | Register the hot key with its browser action, or unregistered the hot key.\r | |
5868 | Only support hot key that is not printable character (control key, function key, etc.).\r | |
5869 | If the action value is zero, the hot key will be unregistered if it has been registered.\r | |
5870 | If the same hot key has been registered, the new action and help string will override the previous ones.\r | |
5871 | \r | |
5872 | @param[in] KeyData A pointer to a buffer that describes the keystroke\r | |
5873 | information for the hot key. Its type is EFI_INPUT_KEY to \r | |
5874 | be supported by all ConsoleIn devices.\r | |
5875 | @param[in] Action Action value that describes what action will be trigged when the hot key is pressed. \r | |
5876 | @param[in] DefaultId Specifies the type of defaults to retrieve, which is only for DEFAULT action.\r | |
5877 | @param[in] HelpString Help string that describes the hot key information.\r | |
5878 | Its value may be NULL for the unregistered hot key.\r | |
5879 | \r | |
5880 | @retval EFI_SUCCESS Hot key is registered or unregistered.\r | |
5881 | @retval EFI_INVALID_PARAMETER KeyData is NULL or HelpString is NULL on register.\r | |
5882 | @retval EFI_NOT_FOUND KeyData is not found to be unregistered.\r | |
5883 | @retval EFI_UNSUPPORTED Key represents a printable character. It is conflicted with Browser.\r | |
5884 | **/\r | |
5885 | EFI_STATUS\r | |
5886 | EFIAPI\r | |
5887 | RegisterHotKey (\r | |
5888 | IN EFI_INPUT_KEY *KeyData,\r | |
5889 | IN UINT32 Action,\r | |
5890 | IN UINT16 DefaultId,\r | |
5891 | IN EFI_STRING HelpString OPTIONAL\r | |
5892 | )\r | |
5893 | {\r | |
5894 | BROWSER_HOT_KEY *HotKey;\r | |
5895 | \r | |
5896 | //\r | |
5897 | // Check input parameters.\r | |
5898 | //\r | |
5899 | if (KeyData == NULL || KeyData->UnicodeChar != CHAR_NULL || \r | |
5900 | (Action != BROWSER_ACTION_UNREGISTER && HelpString == NULL)) {\r | |
5901 | return EFI_INVALID_PARAMETER;\r | |
5902 | }\r | |
5903 | \r | |
5904 | //\r | |
5905 | // Check whether the input KeyData is in BrowserHotKeyList.\r | |
5906 | //\r | |
5907 | HotKey = GetHotKeyFromRegisterList (KeyData);\r | |
5908 | \r | |
5909 | //\r | |
5910 | // Unregister HotKey\r | |
5911 | //\r | |
5912 | if (Action == BROWSER_ACTION_UNREGISTER) {\r | |
5913 | if (HotKey != NULL) {\r | |
5914 | //\r | |
5915 | // The registered HotKey is found. \r | |
5916 | // Remove it from List, and free its resource.\r | |
5917 | //\r | |
5918 | RemoveEntryList (&HotKey->Link);\r | |
5919 | FreePool (HotKey->KeyData);\r | |
5920 | FreePool (HotKey->HelpString);\r | |
5921 | return EFI_SUCCESS;\r | |
5922 | } else {\r | |
5923 | //\r | |
5924 | // The registered HotKey is not found. \r | |
5925 | //\r | |
5926 | return EFI_NOT_FOUND;\r | |
5927 | }\r | |
5928 | }\r | |
5929 | \r | |
5930 | //\r | |
5931 | // Register HotKey into List.\r | |
5932 | //\r | |
5933 | if (HotKey == NULL) {\r | |
5934 | //\r | |
5935 | // Create new Key, and add it into List.\r | |
5936 | //\r | |
5937 | HotKey = AllocateZeroPool (sizeof (BROWSER_HOT_KEY));\r | |
5938 | ASSERT (HotKey != NULL);\r | |
5939 | HotKey->Signature = BROWSER_HOT_KEY_SIGNATURE;\r | |
5940 | HotKey->KeyData = AllocateCopyPool (sizeof (EFI_INPUT_KEY), KeyData);\r | |
5941 | InsertTailList (&gBrowserHotKeyList, &HotKey->Link);\r | |
5942 | }\r | |
5943 | \r | |
5944 | //\r | |
5945 | // Fill HotKey information.\r | |
5946 | //\r | |
5947 | HotKey->Action = Action;\r | |
5948 | HotKey->DefaultId = DefaultId;\r | |
5949 | if (HotKey->HelpString != NULL) {\r | |
5950 | FreePool (HotKey->HelpString);\r | |
5951 | }\r | |
5952 | HotKey->HelpString = AllocateCopyPool (StrSize (HelpString), HelpString);\r | |
5953 | \r | |
5954 | return EFI_SUCCESS;\r | |
5955 | }\r | |
5956 | \r | |
5957 | /**\r | |
5958 | Register Exit handler function. \r | |
5959 | When more than one handler function is registered, the latter one will override the previous one. \r | |
5960 | When NULL handler is specified, the previous Exit handler will be unregistered. \r | |
5961 | \r | |
5962 | @param[in] Handler Pointer to handler function. \r | |
5963 | \r | |
5964 | **/\r | |
5965 | VOID\r | |
5966 | EFIAPI\r | |
5967 | RegiserExitHandler (\r | |
5968 | IN EXIT_HANDLER Handler\r | |
5969 | )\r | |
5970 | {\r | |
5971 | ExitHandlerFunction = Handler;\r | |
5972 | return;\r | |
5973 | }\r | |
5974 | \r | |
7c6c064c ED |
5975 | /**\r |
5976 | Check whether the browser data has been modified.\r | |
5977 | \r | |
5978 | @retval TRUE Browser data is modified.\r | |
5979 | @retval FALSE No browser data is modified.\r | |
5980 | \r | |
5981 | **/\r | |
5982 | BOOLEAN\r | |
5983 | EFIAPI\r | |
5984 | IsBrowserDataModified (\r | |
5985 | VOID\r | |
5986 | )\r | |
5987 | {\r | |
5988 | LIST_ENTRY *Link;\r | |
5989 | FORM_BROWSER_FORMSET *FormSet;\r | |
5990 | \r | |
7c6c064c ED |
5991 | switch (gBrowserSettingScope) {\r |
5992 | case FormLevel:\r | |
27bace9b ED |
5993 | if (gCurrentSelection == NULL) {\r |
5994 | return FALSE;\r | |
5995 | }\r | |
7c6c064c ED |
5996 | return IsNvUpdateRequiredForForm (gCurrentSelection->Form);\r |
5997 | \r | |
5998 | case FormSetLevel:\r | |
27bace9b ED |
5999 | if (gCurrentSelection == NULL) {\r |
6000 | return FALSE;\r | |
6001 | }\r | |
7c6c064c ED |
6002 | return IsNvUpdateRequiredForFormSet (gCurrentSelection->FormSet);\r |
6003 | \r | |
6004 | case SystemLevel:\r | |
6005 | Link = GetFirstNode (&gBrowserFormSetList);\r | |
6006 | while (!IsNull (&gBrowserFormSetList, Link)) {\r | |
6007 | FormSet = FORM_BROWSER_FORMSET_FROM_LINK (Link);\r | |
27bace9b ED |
6008 | if (!ValidateFormSet(FormSet)) {\r |
6009 | continue;\r | |
6010 | }\r | |
6011 | \r | |
7c6c064c ED |
6012 | if (IsNvUpdateRequiredForFormSet (FormSet)) {\r |
6013 | return TRUE;\r | |
6014 | }\r | |
6015 | Link = GetNextNode (&gBrowserFormSetList, Link);\r | |
6016 | }\r | |
6017 | return FALSE;\r | |
6018 | \r | |
6019 | default:\r | |
6020 | return FALSE;\r | |
6021 | }\r | |
6022 | }\r | |
6023 | \r | |
6024 | /**\r | |
6025 | Execute the action requested by the Action parameter.\r | |
6026 | \r | |
6027 | @param[in] Action Execute the request action.\r | |
6028 | @param[in] DefaultId The default Id info when need to load default value. Only used when Action is BROWSER_ACTION_DEFAULT.\r | |
6029 | \r | |
6030 | @retval EFI_SUCCESS Execute the request action succss.\r | |
6031 | @retval EFI_INVALID_PARAMETER The input action value is invalid.\r | |
6032 | \r | |
6033 | **/\r | |
6034 | EFI_STATUS \r | |
6035 | EFIAPI\r | |
6036 | ExecuteAction (\r | |
6037 | IN UINT32 Action,\r | |
6038 | IN UINT16 DefaultId\r | |
6039 | )\r | |
6040 | {\r | |
27bace9b ED |
6041 | EFI_STATUS Status;\r |
6042 | FORM_BROWSER_FORMSET *FormSet;\r | |
6043 | FORM_BROWSER_FORM *Form;\r | |
7c6c064c | 6044 | \r |
27bace9b | 6045 | if (gBrowserSettingScope < SystemLevel && gCurrentSelection == NULL) {\r |
7c6c064c ED |
6046 | return EFI_NOT_READY;\r |
6047 | }\r | |
6048 | \r | |
27bace9b ED |
6049 | Status = EFI_SUCCESS;\r |
6050 | FormSet = NULL;\r | |
6051 | Form = NULL;\r | |
6052 | if (gBrowserSettingScope < SystemLevel) {\r | |
6053 | FormSet = gCurrentSelection->FormSet;\r | |
6054 | Form = gCurrentSelection->Form; \r | |
6055 | }\r | |
7c6c064c ED |
6056 | \r |
6057 | //\r | |
6058 | // Executet the discard action.\r | |
6059 | //\r | |
6060 | if ((Action & BROWSER_ACTION_DISCARD) != 0) {\r | |
27bace9b | 6061 | Status = DiscardForm (FormSet, Form, gBrowserSettingScope);\r |
7c6c064c ED |
6062 | if (EFI_ERROR (Status)) {\r |
6063 | return Status;\r | |
6064 | }\r | |
6065 | }\r | |
6066 | \r | |
6067 | //\r | |
6068 | // Executet the difault action.\r | |
6069 | //\r | |
6070 | if ((Action & BROWSER_ACTION_DEFAULT) != 0) {\r | |
787fc2a6 | 6071 | Status = ExtractDefault (FormSet, Form, DefaultId, gBrowserSettingScope, GetDefaultForAll, NULL, FALSE, FALSE);\r |
7c6c064c ED |
6072 | if (EFI_ERROR (Status)) {\r |
6073 | return Status;\r | |
6074 | }\r | |
892eccc8 | 6075 | UpdateStatementStatus (FormSet, Form, gBrowserSettingScope);\r |
7c6c064c ED |
6076 | }\r |
6077 | \r | |
6078 | //\r | |
6079 | // Executet the submit action.\r | |
6080 | //\r | |
6081 | if ((Action & BROWSER_ACTION_SUBMIT) != 0) {\r | |
27bace9b | 6082 | Status = SubmitForm (FormSet, Form, gBrowserSettingScope);\r |
7c6c064c ED |
6083 | if (EFI_ERROR (Status)) {\r |
6084 | return Status;\r | |
6085 | }\r | |
6086 | }\r | |
6087 | \r | |
6088 | //\r | |
6089 | // Executet the reset action.\r | |
6090 | //\r | |
6091 | if ((Action & BROWSER_ACTION_RESET) != 0) {\r | |
6092 | gResetRequired = TRUE;\r | |
6093 | }\r | |
6094 | \r | |
6095 | //\r | |
6096 | // Executet the exit action.\r | |
6097 | //\r | |
6098 | if ((Action & BROWSER_ACTION_EXIT) != 0) {\r | |
27bace9b | 6099 | DiscardForm (FormSet, Form, gBrowserSettingScope);\r |
7c6c064c ED |
6100 | if (gBrowserSettingScope == SystemLevel) {\r |
6101 | if (ExitHandlerFunction != NULL) {\r | |
6102 | ExitHandlerFunction ();\r | |
6103 | }\r | |
6104 | }\r | |
6105 | \r | |
6106 | gExitRequired = TRUE;\r | |
6107 | }\r | |
6108 | \r | |
6109 | return Status;\r | |
6110 | }\r | |
6111 | \r | |
48a9d5f7 LG |
6112 | /**\r |
6113 | Create reminder to let user to choose save or discard the changed browser data.\r | |
6114 | Caller can use it to actively check the changed browser data.\r | |
6115 | \r | |
6116 | @retval BROWSER_NO_CHANGES No browser data is changed.\r | |
6117 | @retval BROWSER_SAVE_CHANGES The changed browser data is saved.\r | |
6118 | @retval BROWSER_DISCARD_CHANGES The changed browser data is discard.\r | |
27bace9b | 6119 | @retval BROWSER_KEEP_CURRENT Browser keep current changes.\r |
48a9d5f7 LG |
6120 | \r |
6121 | **/\r | |
6122 | UINT32\r | |
6123 | EFIAPI\r | |
6124 | SaveReminder (\r | |
6125 | VOID\r | |
6126 | )\r | |
6127 | {\r | |
6128 | LIST_ENTRY *Link;\r | |
6129 | FORM_BROWSER_FORMSET *FormSet;\r | |
6130 | BOOLEAN IsDataChanged;\r | |
6131 | UINT32 DataSavedAction;\r | |
27bace9b | 6132 | UINT32 ConfirmRet;\r |
48a9d5f7 LG |
6133 | \r |
6134 | DataSavedAction = BROWSER_NO_CHANGES;\r | |
6135 | IsDataChanged = FALSE;\r | |
6136 | Link = GetFirstNode (&gBrowserFormSetList);\r | |
6137 | while (!IsNull (&gBrowserFormSetList, Link)) {\r | |
6138 | FormSet = FORM_BROWSER_FORMSET_FROM_LINK (Link);\r | |
938baa1f ED |
6139 | Link = GetNextNode (&gBrowserFormSetList, Link);\r |
6140 | if (!ValidateFormSet(FormSet)) {\r | |
6141 | continue;\r | |
6142 | }\r | |
7c6c064c | 6143 | if (IsNvUpdateRequiredForFormSet (FormSet)) {\r |
48a9d5f7 LG |
6144 | IsDataChanged = TRUE;\r |
6145 | break;\r | |
6146 | }\r | |
48a9d5f7 LG |
6147 | }\r |
6148 | \r | |
6149 | //\r | |
6150 | // No data is changed. No save is required. \r | |
6151 | //\r | |
6152 | if (!IsDataChanged) {\r | |
6153 | return DataSavedAction;\r | |
6154 | }\r | |
6155 | \r | |
6156 | //\r | |
7c6c064c | 6157 | // If data is changed, prompt user to save or discard it. \r |
48a9d5f7 | 6158 | //\r |
48a9d5f7 | 6159 | do {\r |
27bace9b | 6160 | ConfirmRet = (UINT32) mFormDisplay->ConfirmDataChange();\r |
48a9d5f7 | 6161 | \r |
27bace9b | 6162 | if (ConfirmRet == BROWSER_ACTION_SUBMIT) {\r |
7c6c064c | 6163 | SubmitForm (NULL, NULL, SystemLevel);\r |
27bace9b | 6164 | DataSavedAction = BROWSER_SAVE_CHANGES;\r |
7c6c064c | 6165 | break;\r |
27bace9b | 6166 | } else if (ConfirmRet == BROWSER_ACTION_DISCARD) {\r |
7c6c064c | 6167 | DiscardForm (NULL, NULL, SystemLevel);\r |
27bace9b ED |
6168 | DataSavedAction = BROWSER_DISCARD_CHANGES;\r |
6169 | break;\r | |
6170 | } else if (ConfirmRet == BROWSER_ACTION_NONE) {\r | |
6171 | DataSavedAction = BROWSER_KEEP_CURRENT;\r | |
7c6c064c ED |
6172 | break;\r |
6173 | }\r | |
6174 | } while (1);\r | |
48a9d5f7 LG |
6175 | \r |
6176 | return DataSavedAction;\r | |
6177 | }\r | |
7da62bc0 ED |
6178 | \r |
6179 | /**\r | |
6180 | Check whether the Reset Required for the browser\r | |
6181 | \r | |
6182 | @retval TRUE Browser required to reset after exit.\r | |
6183 | @retval FALSE Browser not need to reset after exit.\r | |
6184 | \r | |
6185 | **/\r | |
6186 | BOOLEAN\r | |
6187 | EFIAPI\r | |
6188 | IsResetRequired (\r | |
6189 | VOID\r | |
6190 | )\r | |
6191 | {\r | |
6192 | return gResetRequired;\r | |
6193 | }\r | |
6194 | \r |