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7936fb6a | 1 | /** @file\r |
2 | Entry and initialization module for the browser.\r | |
3 | \r | |
27582c41 | 4 | Copyright (c) 2007 - 2014, 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 | |
31 | BROWSER_EXTENSION2_VERSION_1,\r | |
32 | SetScope,\r | |
33 | RegisterHotKey,\r | |
34 | RegiserExitHandler,\r | |
35 | IsBrowserDataModified,\r | |
36 | ExecuteAction,\r | |
7936fb6a | 37 | }\r |
38 | };\r | |
39 | \r | |
40 | EFI_HII_DATABASE_PROTOCOL *mHiiDatabase;\r | |
7936fb6a | 41 | EFI_HII_CONFIG_ROUTING_PROTOCOL *mHiiConfigRouting;\r |
80a047f0 | 42 | EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL *mPathFromText;\r |
7c6c064c | 43 | EDKII_FORM_DISPLAY_ENGINE_PROTOCOL *mFormDisplay;\r |
7936fb6a | 44 | \r |
ce6d12cc | 45 | UINTN gBrowserContextCount = 0;\r |
46 | LIST_ENTRY gBrowserContextList = INITIALIZE_LIST_HEAD_VARIABLE (gBrowserContextList);\r | |
48a9d5f7 LG |
47 | LIST_ENTRY gBrowserFormSetList = INITIALIZE_LIST_HEAD_VARIABLE (gBrowserFormSetList);\r |
48 | LIST_ENTRY gBrowserHotKeyList = INITIALIZE_LIST_HEAD_VARIABLE (gBrowserHotKeyList);\r | |
5a9f73bf | 49 | LIST_ENTRY gBrowserStorageList = INITIALIZE_LIST_HEAD_VARIABLE (gBrowserStorageList);\r |
ce6d12cc | 50 | \r |
798e4d22 | 51 | BOOLEAN gFinishRetrieveCall;\r |
7936fb6a | 52 | BOOLEAN gResetRequired;\r |
7c6c064c | 53 | BOOLEAN gExitRequired;\r |
3c36de6c | 54 | BROWSER_SETTING_SCOPE gBrowserSettingScope = FormSetLevel;\r |
48a9d5f7 LG |
55 | BOOLEAN mBrowserScopeFirstSet = TRUE;\r |
56 | EXIT_HANDLER ExitHandlerFunction = NULL;\r | |
6e74560f | 57 | FORM_BROWSER_FORMSET *mSystemLevelFormSet;\r |
7936fb6a | 58 | \r |
59 | //\r | |
60 | // Browser Global Strings\r | |
61 | //\r | |
7936fb6a | 62 | CHAR16 *gEmptyString;\r |
25361615 | 63 | CHAR16 *mUnknownString = L"!";\r |
b9feb4bd | 64 | \r |
25361615 | 65 | EFI_GUID gZeroGuid = {0, 0, 0, {0, 0, 0, 0, 0, 0, 0, 0}};\r |
b9feb4bd | 66 | \r |
5a9f73bf ED |
67 | extern UINT32 gBrowserStatus;\r |
68 | extern CHAR16 *gErrorInfo;\r | |
69 | extern EFI_GUID mCurrentFormSetGuid;\r | |
70 | extern EFI_HII_HANDLE mCurrentHiiHandle;\r | |
71 | extern UINT16 mCurrentFormId;\r | |
7c6c064c ED |
72 | extern FORM_DISPLAY_ENGINE_FORM gDisplayFormData;\r |
73 | \r | |
74 | /**\r | |
75 | Create a menu with specified formset GUID and form ID, and add it as a child\r | |
76 | of the given parent menu.\r | |
77 | \r | |
78 | @param HiiHandle Hii handle related to this formset.\r | |
79 | @param FormSetGuid The Formset Guid of menu to be added.\r | |
80 | @param FormId The Form ID of menu to be added.\r | |
81 | @param QuestionId The question id of this menu to be added.\r | |
82 | \r | |
83 | @return A pointer to the newly added menu or NULL if memory is insufficient.\r | |
84 | \r | |
85 | **/\r | |
86 | FORM_ENTRY_INFO *\r | |
87 | UiAddMenuList (\r | |
88 | IN EFI_HII_HANDLE HiiHandle,\r | |
89 | IN EFI_GUID *FormSetGuid,\r | |
90 | IN UINT16 FormId,\r | |
91 | IN UINT16 QuestionId\r | |
92 | )\r | |
93 | {\r | |
94 | FORM_ENTRY_INFO *MenuList;\r | |
95 | \r | |
96 | MenuList = AllocateZeroPool (sizeof (FORM_ENTRY_INFO));\r | |
97 | if (MenuList == NULL) {\r | |
98 | return NULL;\r | |
99 | }\r | |
100 | \r | |
101 | MenuList->Signature = FORM_ENTRY_INFO_SIGNATURE;\r | |
102 | \r | |
103 | MenuList->HiiHandle = HiiHandle;\r | |
104 | CopyMem (&MenuList->FormSetGuid, FormSetGuid, sizeof (EFI_GUID));\r | |
105 | MenuList->FormId = FormId;\r | |
106 | MenuList->QuestionId = QuestionId;\r | |
d66e6c16 | 107 | \r |
7936fb6a | 108 | //\r |
7c6c064c | 109 | // If parent is not specified, it is the root Form of a Formset\r |
7936fb6a | 110 | //\r |
7c6c064c ED |
111 | InsertTailList (&mPrivateData.FormBrowserEx2.FormViewHistoryHead, &MenuList->Link);\r |
112 | \r | |
113 | return MenuList;\r | |
114 | }\r | |
115 | \r | |
116 | /**\r | |
117 | Return the form id for the input hiihandle and formset.\r | |
118 | \r | |
119 | @param HiiHandle HiiHandle for FormSet.\r | |
120 | @param FormSetGuid The Formset GUID of the menu to search.\r | |
121 | \r | |
122 | @return First form's id for this form set.\r | |
123 | \r | |
124 | **/\r | |
125 | EFI_FORM_ID\r | |
126 | GetFirstFormId (\r | |
127 | IN EFI_HII_HANDLE HiiHandle,\r | |
128 | IN EFI_GUID *FormSetGuid\r | |
129 | )\r | |
130 | {\r | |
131 | LIST_ENTRY *Link;\r | |
132 | FORM_BROWSER_FORM *Form;\r | |
133 | \r | |
134 | Link = GetFirstNode (&gCurrentSelection->FormSet->FormListHead);\r | |
135 | Form = FORM_BROWSER_FORM_FROM_LINK (Link);\r | |
136 | \r | |
137 | return Form->FormId;\r | |
138 | }\r | |
139 | \r | |
140 | /**\r | |
141 | Search Menu with given FormSetGuid and FormId in all cached menu list.\r | |
142 | \r | |
143 | @param HiiHandle HiiHandle for FormSet.\r | |
144 | @param FormSetGuid The Formset GUID of the menu to search.\r | |
145 | @param FormId The Form ID of menu to search.\r | |
146 | \r | |
147 | @return A pointer to menu found or NULL if not found.\r | |
148 | \r | |
149 | **/\r | |
150 | FORM_ENTRY_INFO *\r | |
151 | UiFindMenuList (\r | |
152 | IN EFI_HII_HANDLE HiiHandle, \r | |
153 | IN EFI_GUID *FormSetGuid,\r | |
154 | IN UINT16 FormId\r | |
155 | )\r | |
156 | {\r | |
157 | LIST_ENTRY *Link;\r | |
158 | FORM_ENTRY_INFO *MenuList;\r | |
159 | FORM_ENTRY_INFO *RetMenu;\r | |
160 | EFI_FORM_ID FirstFormId;\r | |
161 | \r | |
162 | RetMenu = NULL;\r | |
163 | \r | |
164 | Link = GetFirstNode (&mPrivateData.FormBrowserEx2.FormViewHistoryHead);\r | |
165 | while (!IsNull (&mPrivateData.FormBrowserEx2.FormViewHistoryHead, Link)) {\r | |
166 | MenuList = FORM_ENTRY_INFO_FROM_LINK (Link);\r | |
167 | Link = GetNextNode (&mPrivateData.FormBrowserEx2.FormViewHistoryHead, Link);\r | |
168 | \r | |
169 | //\r | |
170 | // If already find the menu, free the menus behind it.\r | |
171 | //\r | |
172 | if (RetMenu != NULL) {\r | |
173 | RemoveEntryList (&MenuList->Link);\r | |
174 | FreePool (MenuList);\r | |
175 | continue;\r | |
176 | }\r | |
177 | \r | |
178 | //\r | |
179 | // Find the same FromSet.\r | |
180 | //\r | |
181 | if (MenuList->HiiHandle == HiiHandle) {\r | |
182 | if (CompareGuid (&MenuList->FormSetGuid, &gZeroGuid)) {\r | |
183 | //\r | |
184 | // FormSetGuid is not specified.\r | |
185 | //\r | |
186 | RetMenu = MenuList;\r | |
187 | } else if (CompareGuid (&MenuList->FormSetGuid, FormSetGuid)) {\r | |
188 | if (MenuList->FormId == FormId) {\r | |
189 | RetMenu = MenuList;\r | |
190 | } else if (FormId == 0 || MenuList->FormId == 0 ) {\r | |
191 | FirstFormId = GetFirstFormId (HiiHandle, FormSetGuid);\r | |
192 | if ((FormId == 0 && FirstFormId == MenuList->FormId) || (MenuList->FormId ==0 && FirstFormId == FormId)) {\r | |
193 | RetMenu = MenuList;\r | |
194 | }\r | |
195 | }\r | |
7936fb6a | 196 | }\r |
7c6c064c ED |
197 | }\r |
198 | }\r | |
199 | \r | |
200 | return RetMenu;\r | |
201 | }\r | |
202 | \r | |
203 | /**\r | |
204 | Find parent menu for current menu.\r | |
205 | \r | |
206 | @param CurrentMenu Current Menu\r | |
207 | \r | |
208 | @retval The parent menu for current menu.\r | |
209 | **/\r | |
210 | FORM_ENTRY_INFO *\r | |
211 | UiFindParentMenu (\r | |
212 | IN FORM_ENTRY_INFO *CurrentMenu\r | |
213 | )\r | |
214 | {\r | |
215 | FORM_ENTRY_INFO *ParentMenu;\r | |
216 | \r | |
217 | ParentMenu = NULL;\r | |
218 | if (CurrentMenu->Link.BackLink != &mPrivateData.FormBrowserEx2.FormViewHistoryHead) {\r | |
219 | ParentMenu = FORM_ENTRY_INFO_FROM_LINK (CurrentMenu->Link.BackLink);\r | |
220 | }\r | |
221 | \r | |
222 | return ParentMenu;\r | |
223 | }\r | |
224 | \r | |
225 | /**\r | |
226 | Free Menu list linked list.\r | |
227 | \r | |
228 | @param MenuListHead One Menu list point in the menu list.\r | |
229 | \r | |
230 | **/\r | |
231 | VOID\r | |
232 | UiFreeMenuList (\r | |
233 | LIST_ENTRY *MenuListHead\r | |
234 | )\r | |
235 | {\r | |
236 | FORM_ENTRY_INFO *MenuList;\r | |
237 | \r | |
238 | while (!IsListEmpty (MenuListHead)) {\r | |
239 | MenuList = FORM_ENTRY_INFO_FROM_LINK (MenuListHead->ForwardLink);\r | |
240 | RemoveEntryList (&MenuList->Link);\r | |
241 | \r | |
242 | FreePool (MenuList);\r | |
243 | }\r | |
244 | }\r | |
245 | \r | |
246 | /**\r | |
247 | Load all hii formset to the browser.\r | |
248 | \r | |
249 | **/\r | |
250 | VOID\r | |
251 | LoadAllHiiFormset (\r | |
252 | VOID\r | |
253 | )\r | |
254 | {\r | |
255 | FORM_BROWSER_FORMSET *LocalFormSet;\r | |
256 | EFI_HII_HANDLE *HiiHandles;\r | |
257 | UINTN Index;\r | |
258 | EFI_GUID ZeroGuid;\r | |
259 | EFI_STATUS Status;\r | |
6e74560f | 260 | FORM_BROWSER_FORMSET *OldFormset;\r |
798e4d22 | 261 | BOOLEAN OldRetrieveValue;\r |
6e74560f ED |
262 | \r |
263 | OldFormset = mSystemLevelFormSet;\r | |
798e4d22 ED |
264 | OldRetrieveValue = gFinishRetrieveCall;\r |
265 | gFinishRetrieveCall = FALSE;\r | |
7c6c064c | 266 | \r |
7936fb6a | 267 | //\r |
7c6c064c | 268 | // Get all the Hii handles\r |
7936fb6a | 269 | //\r |
7c6c064c ED |
270 | HiiHandles = HiiGetHiiHandles (NULL);\r |
271 | ASSERT (HiiHandles != NULL);\r | |
272 | \r | |
7936fb6a | 273 | //\r |
7c6c064c | 274 | // Search for formset of each class type\r |
7936fb6a | 275 | //\r |
7c6c064c ED |
276 | for (Index = 0; HiiHandles[Index] != NULL; Index++) {\r |
277 | //\r | |
278 | // Check HiiHandles[Index] does exist in global maintain list.\r | |
279 | //\r | |
280 | if (GetFormSetFromHiiHandle (HiiHandles[Index]) != NULL) {\r | |
281 | continue;\r | |
282 | }\r | |
283 | \r | |
284 | //\r | |
285 | // Initilize FormSet Setting\r | |
286 | //\r | |
287 | LocalFormSet = AllocateZeroPool (sizeof (FORM_BROWSER_FORMSET));\r | |
288 | ASSERT (LocalFormSet != NULL);\r | |
6e74560f ED |
289 | mSystemLevelFormSet = LocalFormSet;\r |
290 | \r | |
7c6c064c ED |
291 | ZeroMem (&ZeroGuid, sizeof (ZeroGuid));\r |
292 | Status = InitializeFormSet (HiiHandles[Index], &ZeroGuid, LocalFormSet);\r | |
293 | if (EFI_ERROR (Status) || IsListEmpty (&LocalFormSet->FormListHead)) {\r | |
294 | DestroyFormSet (LocalFormSet);\r | |
295 | continue;\r | |
296 | }\r | |
297 | InitializeCurrentSetting (LocalFormSet);\r | |
298 | \r | |
299 | //\r | |
300 | // Initilize Questions' Value\r | |
301 | //\r | |
302 | Status = LoadFormSetConfig (NULL, LocalFormSet);\r | |
303 | if (EFI_ERROR (Status)) {\r | |
304 | DestroyFormSet (LocalFormSet);\r | |
305 | continue;\r | |
306 | }\r | |
307 | }\r | |
308 | \r | |
7936fb6a | 309 | //\r |
7c6c064c | 310 | // Free resources, and restore gOldFormSet and gClassOfVfr\r |
7936fb6a | 311 | //\r |
7c6c064c | 312 | FreePool (HiiHandles);\r |
6e74560f | 313 | \r |
798e4d22 | 314 | gFinishRetrieveCall = OldRetrieveValue;\r |
6e74560f | 315 | mSystemLevelFormSet = OldFormset;\r |
7c6c064c | 316 | }\r |
7936fb6a | 317 | \r |
318 | /**\r | |
319 | This is the routine which an external caller uses to direct the browser\r | |
320 | where to obtain it's information.\r | |
321 | \r | |
322 | \r | |
323 | @param This The Form Browser protocol instanse.\r | |
324 | @param Handles A pointer to an array of Handles. If HandleCount > 1 we\r | |
325 | display a list of the formsets for the handles specified.\r | |
326 | @param HandleCount The number of Handles specified in Handle.\r | |
327 | @param FormSetGuid This field points to the EFI_GUID which must match the Guid\r | |
328 | field in the EFI_IFR_FORM_SET op-code for the specified\r | |
329 | forms-based package. If FormSetGuid is NULL, then this\r | |
330 | function will display the first found forms package.\r | |
331 | @param FormId This field specifies which EFI_IFR_FORM to render as the first\r | |
332 | displayable page. If this field has a value of 0x0000, then\r | |
333 | the forms browser will render the specified forms in their encoded order.\r | |
d66e6c16 | 334 | @param ScreenDimensions Points to recommended form dimensions, including any non-content area, in\r |
7936fb6a | 335 | characters.\r |
f02d0c0f | 336 | @param ActionRequest Points to the action recommended by the form.\r |
7936fb6a | 337 | \r |
338 | @retval EFI_SUCCESS The function completed successfully.\r | |
339 | @retval EFI_INVALID_PARAMETER One of the parameters has an invalid value.\r | |
340 | @retval EFI_NOT_FOUND No valid forms could be found to display.\r | |
341 | \r | |
342 | **/\r | |
343 | EFI_STATUS\r | |
344 | EFIAPI\r | |
345 | SendForm (\r | |
346 | IN CONST EFI_FORM_BROWSER2_PROTOCOL *This,\r | |
347 | IN EFI_HII_HANDLE *Handles,\r | |
348 | IN UINTN HandleCount,\r | |
349 | IN EFI_GUID *FormSetGuid, OPTIONAL\r | |
350 | IN UINT16 FormId, OPTIONAL\r | |
351 | IN CONST EFI_SCREEN_DESCRIPTOR *ScreenDimensions, OPTIONAL\r | |
352 | OUT EFI_BROWSER_ACTION_REQUEST *ActionRequest OPTIONAL\r | |
353 | )\r | |
354 | {\r | |
519f076a | 355 | EFI_STATUS Status;\r |
356 | UI_MENU_SELECTION *Selection;\r | |
357 | UINTN Index;\r | |
358 | FORM_BROWSER_FORMSET *FormSet;\r | |
7c6c064c | 359 | FORM_ENTRY_INFO *MenuList;\r |
48a9d5f7 LG |
360 | \r |
361 | //\r | |
7c6c064c | 362 | // If EDKII_FORM_DISPLAY_ENGINE_PROTOCOL not found, return EFI_UNSUPPORTED.\r |
48a9d5f7 | 363 | //\r |
7c6c064c ED |
364 | if (mFormDisplay == NULL) {\r |
365 | return EFI_UNSUPPORTED;\r | |
48a9d5f7 | 366 | }\r |
c40bd442 | 367 | \r |
ce6d12cc | 368 | //\r |
369 | // Save globals used by SendForm()\r | |
370 | //\r | |
371 | SaveBrowserContext ();\r | |
372 | \r | |
798e4d22 | 373 | gFinishRetrieveCall = FALSE;\r |
48a9d5f7 | 374 | gResetRequired = FALSE;\r |
7c6c064c ED |
375 | gExitRequired = FALSE;\r |
376 | Status = EFI_SUCCESS;\r | |
377 | gEmptyString = L"";\r | |
378 | gDisplayFormData.ScreenDimensions = (EFI_SCREEN_DESCRIPTOR *) ScreenDimensions;\r | |
519f076a | 379 | \r |
7936fb6a | 380 | for (Index = 0; Index < HandleCount; Index++) {\r |
381 | Selection = AllocateZeroPool (sizeof (UI_MENU_SELECTION));\r | |
382 | ASSERT (Selection != NULL);\r | |
383 | \r | |
384 | Selection->Handle = Handles[Index];\r | |
385 | if (FormSetGuid != NULL) {\r | |
386 | CopyMem (&Selection->FormSetGuid, FormSetGuid, sizeof (EFI_GUID));\r | |
387 | Selection->FormId = FormId;\r | |
48a9d5f7 LG |
388 | } else {\r |
389 | CopyMem (&Selection->FormSetGuid, &gEfiHiiPlatformSetupFormsetGuid, sizeof (EFI_GUID));\r | |
7936fb6a | 390 | }\r |
391 | \r | |
392 | do {\r | |
393 | FormSet = AllocateZeroPool (sizeof (FORM_BROWSER_FORMSET));\r | |
394 | ASSERT (FormSet != NULL);\r | |
395 | \r | |
396 | //\r | |
397 | // Initialize internal data structures of FormSet\r | |
398 | //\r | |
7c6c064c | 399 | Status = InitializeFormSet (Selection->Handle, &Selection->FormSetGuid, FormSet);\r |
e8e36190 | 400 | if (EFI_ERROR (Status) || IsListEmpty (&FormSet->FormListHead)) {\r |
7936fb6a | 401 | DestroyFormSet (FormSet);\r |
402 | break;\r | |
403 | }\r | |
404 | Selection->FormSet = FormSet;\r | |
6e74560f | 405 | mSystemLevelFormSet = FormSet;\r |
7936fb6a | 406 | \r |
7936fb6a | 407 | //\r |
408 | // Display this formset\r | |
409 | //\r | |
410 | gCurrentSelection = Selection;\r | |
411 | \r | |
412 | Status = SetupBrowser (Selection);\r | |
413 | \r | |
414 | gCurrentSelection = NULL;\r | |
6e74560f | 415 | mSystemLevelFormSet = NULL;\r |
7936fb6a | 416 | \r |
25361615 ED |
417 | //\r |
418 | // If no data is changed, don't need to save current FormSet into the maintain list.\r | |
419 | //\r | |
27c304f4 | 420 | if (!IsNvUpdateRequiredForFormSet (FormSet)) {\r |
7c6c064c ED |
421 | CleanBrowserStorage(FormSet);\r |
422 | RemoveEntryList (&FormSet->Link);\r | |
423 | DestroyFormSet (FormSet);\r | |
25361615 | 424 | }\r |
7c6c064c ED |
425 | \r |
426 | if (EFI_ERROR (Status)) {\r | |
427 | break;\r | |
428 | }\r | |
429 | } while (Selection->Action == UI_ACTION_REFRESH_FORMSET);\r | |
b9feb4bd | 430 | \r |
25361615 | 431 | FreePool (Selection);\r |
b9feb4bd ED |
432 | }\r |
433 | \r | |
7c6c064c ED |
434 | //\r |
435 | // Still has error info, pop up a message.\r | |
436 | //\r | |
437 | if (gBrowserStatus != BROWSER_SUCCESS) {\r | |
438 | gDisplayFormData.BrowserStatus = gBrowserStatus;\r | |
439 | gDisplayFormData.ErrorString = gErrorInfo;\r | |
440 | \r | |
441 | gBrowserStatus = BROWSER_SUCCESS;\r | |
442 | gErrorInfo = NULL;\r | |
443 | \r | |
444 | mFormDisplay->FormDisplay (&gDisplayFormData, NULL);\r | |
445 | }\r | |
446 | \r | |
7936fb6a | 447 | if (ActionRequest != NULL) {\r |
448 | *ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r | |
449 | if (gResetRequired) {\r | |
450 | *ActionRequest = EFI_BROWSER_ACTION_REQUEST_RESET;\r | |
451 | }\r | |
452 | }\r | |
453 | \r | |
7c6c064c | 454 | mFormDisplay->ExitDisplay();\r |
7936fb6a | 455 | \r |
7c6c064c ED |
456 | //\r |
457 | // Clear the menu history data.\r | |
458 | //\r | |
459 | while (!IsListEmpty (&mPrivateData.FormBrowserEx2.FormViewHistoryHead)) {\r | |
460 | MenuList = FORM_ENTRY_INFO_FROM_LINK (mPrivateData.FormBrowserEx2.FormViewHistoryHead.ForwardLink);\r | |
461 | RemoveEntryList (&MenuList->Link);\r | |
462 | FreePool (MenuList);\r | |
463 | }\r | |
7936fb6a | 464 | \r |
ce6d12cc | 465 | //\r |
466 | // Restore globals used by SendForm()\r | |
467 | //\r | |
468 | RestoreBrowserContext ();\r | |
469 | \r | |
7936fb6a | 470 | return Status;\r |
471 | }\r | |
472 | \r | |
7c6c064c ED |
473 | /**\r |
474 | Get or set data to the storage.\r | |
475 | \r | |
476 | @param ResultsDataSize The size of the buffer associatedwith ResultsData.\r | |
477 | @param ResultsData A string returned from an IFR browser or\r | |
478 | equivalent. The results string will have no\r | |
479 | routing information in them.\r | |
480 | @param RetrieveData A BOOLEAN field which allows an agent to retrieve\r | |
481 | (if RetrieveData = TRUE) data from the uncommitted\r | |
482 | browser state information or set (if RetrieveData\r | |
483 | = FALSE) data in the uncommitted browser state\r | |
484 | information.\r | |
485 | @param Storage The pointer to the storage.\r | |
486 | \r | |
487 | @retval EFI_SUCCESS The results have been distributed or are awaiting\r | |
488 | distribution.\r | |
489 | \r | |
490 | **/\r | |
491 | EFI_STATUS \r | |
492 | ProcessStorage (\r | |
493 | IN OUT UINTN *ResultsDataSize,\r | |
494 | IN OUT EFI_STRING *ResultsData,\r | |
495 | IN BOOLEAN RetrieveData,\r | |
496 | IN BROWSER_STORAGE *Storage\r | |
497 | )\r | |
498 | {\r | |
499 | CHAR16 *ConfigResp;\r | |
500 | EFI_STATUS Status;\r | |
501 | CHAR16 *StrPtr;\r | |
502 | UINTN BufferSize;\r | |
503 | UINTN TmpSize;\r | |
504 | \r | |
505 | if (RetrieveData) {\r | |
506 | //\r | |
507 | // Generate <ConfigResp>\r | |
508 | //\r | |
509 | Status = StorageToConfigResp (Storage, &ConfigResp, Storage->ConfigRequest, TRUE);\r | |
510 | if (EFI_ERROR (Status)) {\r | |
511 | return Status;\r | |
512 | }\r | |
513 | \r | |
514 | //\r | |
515 | // Skip <ConfigHdr> and '&' to point to <ConfigBody> when first copy the configbody.\r | |
516 | // Also need to consider add "\0" at first time.\r | |
517 | //\r | |
518 | StrPtr = ConfigResp + StrLen (Storage->ConfigHdr) + 1;\r | |
519 | BufferSize = StrSize (StrPtr);\r | |
520 | \r | |
521 | \r | |
522 | //\r | |
523 | // Copy the data if the input buffer is bigger enough.\r | |
524 | //\r | |
525 | if (*ResultsDataSize >= BufferSize) {\r | |
526 | StrCpy (*ResultsData, StrPtr);\r | |
527 | }\r | |
528 | \r | |
529 | *ResultsDataSize = BufferSize;\r | |
530 | FreePool (ConfigResp);\r | |
531 | } else {\r | |
532 | //\r | |
533 | // Prepare <ConfigResp>\r | |
534 | //\r | |
535 | TmpSize = StrLen (*ResultsData);\r | |
536 | BufferSize = (TmpSize + StrLen (Storage->ConfigHdr) + 2) * sizeof (CHAR16);\r | |
537 | ConfigResp = AllocateZeroPool (BufferSize);\r | |
538 | ASSERT (ConfigResp != NULL);\r | |
539 | \r | |
540 | StrCpy (ConfigResp, Storage->ConfigHdr);\r | |
541 | StrCat (ConfigResp, L"&");\r | |
542 | StrCat (ConfigResp, *ResultsData);\r | |
543 | \r | |
544 | //\r | |
545 | // Update Browser uncommited data\r | |
546 | //\r | |
547 | Status = ConfigRespToStorage (Storage, ConfigResp);\r | |
548 | FreePool (ConfigResp);\r | |
549 | if (EFI_ERROR (Status)) {\r | |
550 | return Status;\r | |
551 | }\r | |
552 | }\r | |
553 | \r | |
554 | return EFI_SUCCESS;\r | |
555 | }\r | |
7936fb6a | 556 | \r |
557 | /**\r | |
7c6c064c ED |
558 | This routine called this service in the browser to retrieve or set certain uncommitted \r |
559 | state information that resides in the open formsets. \r | |
7936fb6a | 560 | \r |
561 | @param This A pointer to the EFI_FORM_BROWSER2_PROTOCOL\r | |
562 | instance.\r | |
563 | @param ResultsDataSize A pointer to the size of the buffer associated\r | |
564 | with ResultsData.\r | |
565 | @param ResultsData A string returned from an IFR browser or\r | |
566 | equivalent. The results string will have no\r | |
567 | routing information in them.\r | |
568 | @param RetrieveData A BOOLEAN field which allows an agent to retrieve\r | |
569 | (if RetrieveData = TRUE) data from the uncommitted\r | |
570 | browser state information or set (if RetrieveData\r | |
571 | = FALSE) data in the uncommitted browser state\r | |
572 | information.\r | |
573 | @param VariableGuid An optional field to indicate the target variable\r | |
574 | GUID name to use.\r | |
575 | @param VariableName An optional field to indicate the target\r | |
576 | human-readable variable name.\r | |
577 | \r | |
578 | @retval EFI_SUCCESS The results have been distributed or are awaiting\r | |
579 | distribution.\r | |
580 | @retval EFI_BUFFER_TOO_SMALL The ResultsDataSize specified was too small to\r | |
581 | contain the results data.\r | |
582 | \r | |
583 | **/\r | |
584 | EFI_STATUS\r | |
585 | EFIAPI\r | |
586 | BrowserCallback (\r | |
587 | IN CONST EFI_FORM_BROWSER2_PROTOCOL *This,\r | |
588 | IN OUT UINTN *ResultsDataSize,\r | |
589 | IN OUT EFI_STRING ResultsData,\r | |
590 | IN BOOLEAN RetrieveData,\r | |
591 | IN CONST EFI_GUID *VariableGuid, OPTIONAL\r | |
592 | IN CONST CHAR16 *VariableName OPTIONAL\r | |
593 | )\r | |
594 | {\r | |
595 | EFI_STATUS Status;\r | |
596 | LIST_ENTRY *Link;\r | |
7c6c064c ED |
597 | BROWSER_STORAGE *Storage;\r |
598 | FORMSET_STORAGE *FormsetStorage;\r | |
7c6c064c | 599 | UINTN TotalSize;\r |
7936fb6a | 600 | BOOLEAN Found;\r |
7936fb6a | 601 | \r |
602 | if (ResultsDataSize == NULL || ResultsData == NULL) {\r | |
603 | return EFI_INVALID_PARAMETER;\r | |
604 | }\r | |
605 | \r | |
7c6c064c ED |
606 | TotalSize = *ResultsDataSize;\r |
607 | Storage = NULL;\r | |
608 | Found = FALSE;\r | |
609 | Status = EFI_SUCCESS;\r | |
7936fb6a | 610 | \r |
7936fb6a | 611 | if (VariableGuid != NULL) {\r |
612 | //\r | |
7c6c064c | 613 | // Try to find target storage in the current formset.\r |
7936fb6a | 614 | //\r |
7c6c064c ED |
615 | Link = GetFirstNode (&gBrowserStorageList);\r |
616 | while (!IsNull (&gBrowserStorageList, Link)) {\r | |
617 | Storage = BROWSER_STORAGE_FROM_LINK (Link);\r | |
618 | Link = GetNextNode (&gBrowserStorageList, Link);\r | |
619 | //\r | |
620 | // Check the current storage.\r | |
621 | //\r | |
622 | if (!CompareGuid (&Storage->Guid, (EFI_GUID *) VariableGuid)) {\r | |
623 | continue;\r | |
624 | }\r | |
7936fb6a | 625 | \r |
7c6c064c ED |
626 | if (Storage->Type == EFI_HII_VARSTORE_BUFFER ||\r |
627 | Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER) {\r | |
628 | //\r | |
629 | // Buffer storage require both GUID and Name\r | |
630 | //\r | |
631 | if (VariableName == NULL) {\r | |
632 | return EFI_NOT_FOUND;\r | |
633 | }\r | |
7936fb6a | 634 | \r |
7c6c064c ED |
635 | if (StrCmp (Storage->Name, (CHAR16 *) VariableName) != 0) {\r |
636 | continue;\r | |
7936fb6a | 637 | }\r |
7936fb6a | 638 | }\r |
7c6c064c | 639 | \r |
fae73624 ED |
640 | if (Storage->Type == EFI_HII_VARSTORE_NAME_VALUE ||\r |
641 | Storage->Type == EFI_HII_VARSTORE_BUFFER) {\r | |
642 | if (mSystemLevelFormSet == NULL || mSystemLevelFormSet->HiiHandle == NULL) {\r | |
643 | return EFI_NOT_FOUND;\r | |
644 | }\r | |
645 | \r | |
646 | if (Storage->HiiHandle != mSystemLevelFormSet->HiiHandle) {\r | |
647 | continue;\r | |
648 | }\r | |
649 | }\r | |
650 | \r | |
7c6c064c ED |
651 | Status = ProcessStorage (&TotalSize, &ResultsData, RetrieveData, Storage);\r |
652 | if (EFI_ERROR (Status)) {\r | |
653 | return Status;\r | |
654 | }\r | |
655 | \r | |
9d34cac8 ED |
656 | if (Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER) {\r |
657 | ConfigRequestAdjust (Storage, ResultsData, TRUE);\r | |
658 | }\r | |
659 | \r | |
7c6c064c ED |
660 | //\r |
661 | // Different formsets may have same varstore, so here just set the flag\r | |
662 | // not exit the circle.\r | |
663 | // \r | |
664 | Found = TRUE;\r | |
665 | break;\r | |
7936fb6a | 666 | }\r |
667 | \r | |
668 | if (!Found) {\r | |
669 | return EFI_NOT_FOUND;\r | |
670 | }\r | |
671 | } else {\r | |
672 | //\r | |
673 | // GUID/Name is not specified, take the first storage in FormSet\r | |
674 | //\r | |
6e74560f | 675 | if (mSystemLevelFormSet == NULL) {\r |
7c6c064c | 676 | return EFI_NOT_READY;\r |
b9feb4bd ED |
677 | }\r |
678 | \r | |
25361615 ED |
679 | //\r |
680 | // Generate <ConfigResp>\r | |
681 | //\r | |
6e74560f ED |
682 | Link = GetFirstNode (&mSystemLevelFormSet->StorageListHead);\r |
683 | if (IsNull (&mSystemLevelFormSet->StorageListHead, Link)) {\r | |
7c6c064c ED |
684 | return EFI_UNSUPPORTED;\r |
685 | }\r | |
686 | \r | |
687 | FormsetStorage = FORMSET_STORAGE_FROM_LINK (Link);\r | |
688 | \r | |
689 | Status = ProcessStorage (&TotalSize, &ResultsData, RetrieveData, FormsetStorage->BrowserStorage);\r | |
7936fb6a | 690 | if (EFI_ERROR (Status)) {\r |
691 | return Status;\r | |
692 | }\r | |
7c6c064c | 693 | }\r |
7936fb6a | 694 | \r |
7c6c064c ED |
695 | if (RetrieveData) {\r |
696 | Status = TotalSize <= *ResultsDataSize ? EFI_SUCCESS : EFI_BUFFER_TOO_SMALL;\r | |
697 | *ResultsDataSize = TotalSize;\r | |
698 | }\r | |
699 | \r | |
700 | return Status;\r | |
7936fb6a | 701 | \r |
7c6c064c | 702 | }\r |
7936fb6a | 703 | \r |
7936fb6a | 704 | \r |
7c6c064c ED |
705 | /**\r |
706 | Callback function for SimpleTextInEx protocol install events\r | |
7936fb6a | 707 | \r |
7c6c064c ED |
708 | @param Event the event that is signaled.\r |
709 | @param Context not used here.\r | |
7936fb6a | 710 | \r |
7c6c064c ED |
711 | **/\r |
712 | VOID\r | |
713 | EFIAPI\r | |
714 | FormDisplayCallback (\r | |
715 | IN EFI_EVENT Event,\r | |
716 | IN VOID *Context\r | |
717 | )\r | |
718 | {\r | |
719 | EFI_STATUS Status;\r | |
7936fb6a | 720 | \r |
7c6c064c ED |
721 | if (mFormDisplay != NULL) {\r |
722 | return;\r | |
7936fb6a | 723 | }\r |
724 | \r | |
7c6c064c ED |
725 | Status = gBS->LocateProtocol (\r |
726 | &gEdkiiFormDisplayEngineProtocolGuid,\r | |
727 | NULL,\r | |
728 | (VOID **) &mFormDisplay\r | |
729 | );\r | |
7936fb6a | 730 | }\r |
731 | \r | |
7936fb6a | 732 | /**\r |
733 | Initialize Setup Browser driver.\r | |
734 | \r | |
735 | @param ImageHandle The image handle.\r | |
736 | @param SystemTable The system table.\r | |
737 | \r | |
738 | @retval EFI_SUCCESS The Setup Browser module is initialized correctly..\r | |
739 | @return Other value if failed to initialize the Setup Browser module.\r | |
740 | \r | |
741 | **/\r | |
742 | EFI_STATUS\r | |
743 | EFIAPI\r | |
744 | InitializeSetup (\r | |
745 | IN EFI_HANDLE ImageHandle,\r | |
746 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
747 | )\r | |
748 | {\r | |
749 | EFI_STATUS Status;\r | |
7c6c064c | 750 | VOID *Registration;\r |
7936fb6a | 751 | \r |
752 | //\r | |
753 | // Locate required Hii relative protocols\r | |
754 | //\r | |
755 | Status = gBS->LocateProtocol (\r | |
756 | &gEfiHiiDatabaseProtocolGuid,\r | |
757 | NULL,\r | |
758 | (VOID **) &mHiiDatabase\r | |
759 | );\r | |
760 | ASSERT_EFI_ERROR (Status);\r | |
761 | \r | |
7936fb6a | 762 | Status = gBS->LocateProtocol (\r |
763 | &gEfiHiiConfigRoutingProtocolGuid,\r | |
764 | NULL,\r | |
765 | (VOID **) &mHiiConfigRouting\r | |
766 | );\r | |
767 | ASSERT_EFI_ERROR (Status);\r | |
768 | \r | |
80a047f0 ED |
769 | Status = gBS->LocateProtocol (\r |
770 | &gEfiDevicePathFromTextProtocolGuid,\r | |
771 | NULL,\r | |
772 | (VOID **) &mPathFromText\r | |
773 | );\r | |
774 | \r | |
7936fb6a | 775 | //\r |
776 | // Install FormBrowser2 protocol\r | |
777 | //\r | |
778 | mPrivateData.Handle = NULL;\r | |
779 | Status = gBS->InstallProtocolInterface (\r | |
780 | &mPrivateData.Handle,\r | |
781 | &gEfiFormBrowser2ProtocolGuid,\r | |
782 | EFI_NATIVE_INTERFACE,\r | |
783 | &mPrivateData.FormBrowser2\r | |
784 | );\r | |
785 | ASSERT_EFI_ERROR (Status);\r | |
786 | \r | |
48a9d5f7 | 787 | //\r |
7c6c064c | 788 | // Install FormBrowserEx2 protocol\r |
48a9d5f7 | 789 | //\r |
184f3a02 ED |
790 | InitializeListHead (&mPrivateData.FormBrowserEx2.FormViewHistoryHead);\r |
791 | InitializeListHead (&mPrivateData.FormBrowserEx2.OverrideQestListHead);\r | |
48a9d5f7 | 792 | mPrivateData.Handle = NULL;\r |
7c6c064c ED |
793 | Status = gBS->InstallProtocolInterface (\r |
794 | &mPrivateData.Handle,\r | |
795 | &gEdkiiFormBrowserEx2ProtocolGuid,\r | |
796 | EFI_NATIVE_INTERFACE,\r | |
797 | &mPrivateData.FormBrowserEx2\r | |
798 | );\r | |
799 | ASSERT_EFI_ERROR (Status);\r | |
800 | \r | |
48a9d5f7 LG |
801 | Status = gBS->InstallProtocolInterface (\r |
802 | &mPrivateData.Handle,\r | |
803 | &gEfiFormBrowserExProtocolGuid,\r | |
804 | EFI_NATIVE_INTERFACE,\r | |
805 | &mPrivateData.FormBrowserEx\r | |
806 | );\r | |
7c6c064c ED |
807 | ASSERT_EFI_ERROR (Status);\r |
808 | \r | |
809 | InitializeDisplayFormData ();\r | |
810 | \r | |
811 | Status = gBS->LocateProtocol (\r | |
812 | &gEdkiiFormDisplayEngineProtocolGuid,\r | |
813 | NULL,\r | |
814 | (VOID **) &mFormDisplay\r | |
815 | );\r | |
48a9d5f7 | 816 | \r |
7c6c064c ED |
817 | if (EFI_ERROR (Status)) {\r |
818 | EfiCreateProtocolNotifyEvent (\r | |
819 | &gEdkiiFormDisplayEngineProtocolGuid,\r | |
820 | TPL_CALLBACK,\r | |
821 | FormDisplayCallback,\r | |
822 | NULL,\r | |
823 | &Registration\r | |
824 | );\r | |
825 | }\r | |
826 | \r | |
827 | return EFI_SUCCESS;\r | |
7936fb6a | 828 | }\r |
829 | \r | |
830 | \r | |
831 | /**\r | |
832 | Create a new string in HII Package List.\r | |
833 | \r | |
834 | @param String The String to be added\r | |
835 | @param HiiHandle The package list in the HII database to insert the\r | |
836 | specified string.\r | |
837 | \r | |
838 | @return The output string.\r | |
839 | \r | |
840 | **/\r | |
841 | EFI_STRING_ID\r | |
842 | NewString (\r | |
843 | IN CHAR16 *String,\r | |
844 | IN EFI_HII_HANDLE HiiHandle\r | |
845 | )\r | |
846 | {\r | |
847 | EFI_STRING_ID StringId;\r | |
7936fb6a | 848 | \r |
cb7d01c0 | 849 | StringId = HiiSetString (HiiHandle, 0, String, NULL);\r |
850 | ASSERT (StringId != 0);\r | |
7936fb6a | 851 | \r |
852 | return StringId;\r | |
853 | }\r | |
854 | \r | |
855 | \r | |
856 | /**\r | |
857 | Delete a string from HII Package List.\r | |
858 | \r | |
859 | @param StringId Id of the string in HII database.\r | |
860 | @param HiiHandle The HII package list handle.\r | |
861 | \r | |
862 | @retval EFI_SUCCESS The string was deleted successfully.\r | |
863 | \r | |
864 | **/\r | |
865 | EFI_STATUS\r | |
866 | DeleteString (\r | |
867 | IN EFI_STRING_ID StringId,\r | |
868 | IN EFI_HII_HANDLE HiiHandle\r | |
869 | )\r | |
870 | {\r | |
871 | CHAR16 NullChar;\r | |
872 | \r | |
873 | NullChar = CHAR_NULL;\r | |
cb7d01c0 | 874 | HiiSetString (HiiHandle, StringId, &NullChar, NULL);\r |
875 | return EFI_SUCCESS;\r | |
7936fb6a | 876 | }\r |
877 | \r | |
878 | \r | |
879 | /**\r | |
880 | Get the string based on the StringId and HII Package List Handle.\r | |
881 | \r | |
882 | @param Token The String's ID.\r | |
883 | @param HiiHandle The package list in the HII database to search for\r | |
884 | the specified string.\r | |
885 | \r | |
886 | @return The output string.\r | |
887 | \r | |
888 | **/\r | |
889 | CHAR16 *\r | |
890 | GetToken (\r | |
891 | IN EFI_STRING_ID Token,\r | |
892 | IN EFI_HII_HANDLE HiiHandle\r | |
893 | )\r | |
894 | {\r | |
cb7d01c0 | 895 | EFI_STRING String;\r |
7936fb6a | 896 | \r |
2573712e LG |
897 | if (HiiHandle == NULL) {\r |
898 | return NULL;\r | |
899 | }\r | |
900 | \r | |
cb7d01c0 | 901 | String = HiiGetString (HiiHandle, Token, NULL);\r |
0e8e994d | 902 | if (String == NULL) {\r |
d6bee311 | 903 | String = AllocateCopyPool (StrSize (mUnknownString), mUnknownString);\r |
0e8e994d | 904 | ASSERT (String != NULL);\r |
905 | }\r | |
cb7d01c0 | 906 | return (CHAR16 *) String;\r |
7936fb6a | 907 | }\r |
908 | \r | |
909 | \r | |
910 | /**\r | |
911 | Allocate new memory and then copy the Unicode string Source to Destination.\r | |
912 | \r | |
913 | @param Dest Location to copy string\r | |
914 | @param Src String to copy\r | |
915 | \r | |
916 | **/\r | |
917 | VOID\r | |
918 | NewStringCpy (\r | |
919 | IN OUT CHAR16 **Dest,\r | |
920 | IN CHAR16 *Src\r | |
921 | )\r | |
922 | {\r | |
676df92c | 923 | if (*Dest != NULL) {\r |
924 | FreePool (*Dest);\r | |
925 | }\r | |
7936fb6a | 926 | *Dest = AllocateCopyPool (StrSize (Src), Src);\r |
927 | ASSERT (*Dest != NULL);\r | |
928 | }\r | |
929 | \r | |
930 | \r | |
931 | /**\r | |
932 | Allocate new memory and concatinate Source on the end of Destination.\r | |
933 | \r | |
934 | @param Dest String to added to the end of.\r | |
935 | @param Src String to concatinate.\r | |
936 | \r | |
937 | **/\r | |
938 | VOID\r | |
939 | NewStringCat (\r | |
940 | IN OUT CHAR16 **Dest,\r | |
941 | IN CHAR16 *Src\r | |
942 | )\r | |
943 | {\r | |
944 | CHAR16 *NewString;\r | |
945 | UINTN TmpSize;\r | |
946 | \r | |
947 | if (*Dest == NULL) {\r | |
948 | NewStringCpy (Dest, Src);\r | |
949 | return;\r | |
950 | }\r | |
951 | \r | |
25361615 ED |
952 | TmpSize = StrSize (*Dest);\r |
953 | NewString = AllocateZeroPool (TmpSize + StrSize (Src) - 1);\r | |
954 | ASSERT (NewString != NULL);\r | |
955 | \r | |
956 | StrCpy (NewString, *Dest);\r | |
957 | StrCat (NewString, Src);\r | |
958 | \r | |
959 | FreePool (*Dest);\r | |
960 | *Dest = NewString;\r | |
961 | }\r | |
962 | \r | |
7936fb6a | 963 | /**\r |
964 | Get Value for given Name from a NameValue Storage.\r | |
965 | \r | |
966 | @param Storage The NameValue Storage.\r | |
967 | @param Name The Name.\r | |
968 | @param Value The retured Value.\r | |
816a7110 | 969 | @param GetValueFrom Where to get source value, from EditValue or Value.\r |
7936fb6a | 970 | \r |
971 | @retval EFI_SUCCESS Value found for given Name.\r | |
972 | @retval EFI_NOT_FOUND No such Name found in NameValue storage.\r | |
973 | \r | |
974 | **/\r | |
975 | EFI_STATUS\r | |
976 | GetValueByName (\r | |
94f3aae7 | 977 | IN BROWSER_STORAGE *Storage,\r |
816a7110 ED |
978 | IN CHAR16 *Name,\r |
979 | IN OUT CHAR16 **Value,\r | |
980 | IN GET_SET_QUESTION_VALUE_WITH GetValueFrom\r | |
7936fb6a | 981 | )\r |
982 | {\r | |
983 | LIST_ENTRY *Link;\r | |
984 | NAME_VALUE_NODE *Node;\r | |
985 | \r | |
816a7110 ED |
986 | if (GetValueFrom != GetSetValueWithEditBuffer && GetValueFrom != GetSetValueWithBuffer) {\r |
987 | return EFI_INVALID_PARAMETER;\r | |
988 | }\r | |
989 | \r | |
7936fb6a | 990 | *Value = NULL;\r |
991 | \r | |
992 | Link = GetFirstNode (&Storage->NameValueListHead);\r | |
993 | while (!IsNull (&Storage->NameValueListHead, Link)) {\r | |
994 | Node = NAME_VALUE_NODE_FROM_LINK (Link);\r | |
995 | \r | |
996 | if (StrCmp (Name, Node->Name) == 0) {\r | |
816a7110 ED |
997 | if (GetValueFrom == GetSetValueWithEditBuffer) {\r |
998 | NewStringCpy (Value, Node->EditValue);\r | |
999 | } else {\r | |
1000 | NewStringCpy (Value, Node->Value);\r | |
1001 | }\r | |
7936fb6a | 1002 | return EFI_SUCCESS;\r |
1003 | }\r | |
1004 | \r | |
1005 | Link = GetNextNode (&Storage->NameValueListHead, Link);\r | |
1006 | }\r | |
1007 | \r | |
1008 | return EFI_NOT_FOUND;\r | |
1009 | }\r | |
1010 | \r | |
1011 | \r | |
1012 | /**\r | |
1013 | Set Value of given Name in a NameValue Storage.\r | |
1014 | \r | |
1015 | @param Storage The NameValue Storage.\r | |
1016 | @param Name The Name.\r | |
1017 | @param Value The Value to set.\r | |
816a7110 | 1018 | @param SetValueTo Whether update editValue or Value.\r |
7c6c064c | 1019 | @param ReturnNode The node use the input name.\r |
7936fb6a | 1020 | \r |
1021 | @retval EFI_SUCCESS Value found for given Name.\r | |
1022 | @retval EFI_NOT_FOUND No such Name found in NameValue storage.\r | |
1023 | \r | |
1024 | **/\r | |
1025 | EFI_STATUS\r | |
1026 | SetValueByName (\r | |
7c6c064c ED |
1027 | IN BROWSER_STORAGE *Storage,\r |
1028 | IN CHAR16 *Name,\r | |
1029 | IN CHAR16 *Value,\r | |
1030 | IN GET_SET_QUESTION_VALUE_WITH SetValueTo,\r | |
1031 | OUT NAME_VALUE_NODE **ReturnNode\r | |
7936fb6a | 1032 | )\r |
1033 | {\r | |
1034 | LIST_ENTRY *Link;\r | |
1035 | NAME_VALUE_NODE *Node;\r | |
b18e7050 | 1036 | CHAR16 *Buffer;\r |
7936fb6a | 1037 | \r |
816a7110 ED |
1038 | if (SetValueTo != GetSetValueWithEditBuffer && SetValueTo != GetSetValueWithBuffer) {\r |
1039 | return EFI_INVALID_PARAMETER;\r | |
1040 | }\r | |
1041 | \r | |
7936fb6a | 1042 | Link = GetFirstNode (&Storage->NameValueListHead);\r |
1043 | while (!IsNull (&Storage->NameValueListHead, Link)) {\r | |
1044 | Node = NAME_VALUE_NODE_FROM_LINK (Link);\r | |
1045 | \r | |
1046 | if (StrCmp (Name, Node->Name) == 0) {\r | |
816a7110 | 1047 | if (SetValueTo == GetSetValueWithEditBuffer) {\r |
b18e7050 ED |
1048 | Buffer = Node->EditValue;\r |
1049 | } else {\r | |
1050 | Buffer = Node->Value;\r | |
1051 | }\r | |
1052 | if (Buffer != NULL) {\r | |
1053 | FreePool (Buffer);\r | |
1054 | }\r | |
1055 | Buffer = AllocateCopyPool (StrSize (Value), Value);\r | |
1056 | ASSERT (Buffer != NULL);\r | |
816a7110 | 1057 | if (SetValueTo == GetSetValueWithEditBuffer) {\r |
b18e7050 ED |
1058 | Node->EditValue = Buffer;\r |
1059 | } else {\r | |
1060 | Node->Value = Buffer;\r | |
676df92c | 1061 | }\r |
7c6c064c ED |
1062 | \r |
1063 | if (ReturnNode != NULL) {\r | |
1064 | *ReturnNode = Node;\r | |
1065 | }\r | |
1066 | \r | |
7936fb6a | 1067 | return EFI_SUCCESS;\r |
1068 | }\r | |
1069 | \r | |
1070 | Link = GetNextNode (&Storage->NameValueListHead, Link);\r | |
1071 | }\r | |
1072 | \r | |
1073 | return EFI_NOT_FOUND;\r | |
1074 | }\r | |
1075 | \r | |
1076 | \r | |
1077 | /**\r | |
1078 | Convert setting of Buffer Storage or NameValue Storage to <ConfigResp>.\r | |
1079 | \r | |
94f3aae7 | 1080 | @param Storage The Storage to be conveted.\r |
7936fb6a | 1081 | @param ConfigResp The returned <ConfigResp>.\r |
94f3aae7 | 1082 | @param ConfigRequest The ConfigRequest string.\r |
7c6c064c | 1083 | @param GetEditBuf Get the data from editbuffer or buffer.\r |
7936fb6a | 1084 | \r |
1085 | @retval EFI_SUCCESS Convert success.\r | |
1086 | @retval EFI_INVALID_PARAMETER Incorrect storage type.\r | |
1087 | \r | |
1088 | **/\r | |
1089 | EFI_STATUS\r | |
1090 | StorageToConfigResp (\r | |
94f3aae7 | 1091 | IN BROWSER_STORAGE *Storage,\r |
b18e7050 | 1092 | IN CHAR16 **ConfigResp,\r |
7c6c064c ED |
1093 | IN CHAR16 *ConfigRequest,\r |
1094 | IN BOOLEAN GetEditBuf\r | |
7936fb6a | 1095 | )\r |
1096 | {\r | |
94f3aae7 ED |
1097 | EFI_STATUS Status;\r |
1098 | EFI_STRING Progress;\r | |
7936fb6a | 1099 | LIST_ENTRY *Link;\r |
1100 | NAME_VALUE_NODE *Node;\r | |
7c6c064c | 1101 | UINT8 *SourceBuf;\r |
7936fb6a | 1102 | \r |
1103 | Status = EFI_SUCCESS;\r | |
1104 | \r | |
1105 | switch (Storage->Type) {\r | |
1106 | case EFI_HII_VARSTORE_BUFFER:\r | |
cce6230f | 1107 | case EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER:\r |
7c6c064c | 1108 | SourceBuf = GetEditBuf ? Storage->EditBuffer : Storage->Buffer;\r |
7936fb6a | 1109 | Status = mHiiConfigRouting->BlockToConfig (\r |
1110 | mHiiConfigRouting,\r | |
b18e7050 | 1111 | ConfigRequest,\r |
7c6c064c | 1112 | SourceBuf,\r |
7936fb6a | 1113 | Storage->Size,\r |
1114 | ConfigResp,\r | |
1115 | &Progress\r | |
1116 | );\r | |
1117 | break;\r | |
1118 | \r | |
1119 | case EFI_HII_VARSTORE_NAME_VALUE:\r | |
1120 | *ConfigResp = NULL;\r | |
1121 | NewStringCat (ConfigResp, Storage->ConfigHdr);\r | |
1122 | \r | |
1123 | Link = GetFirstNode (&Storage->NameValueListHead);\r | |
1124 | while (!IsNull (&Storage->NameValueListHead, Link)) {\r | |
1125 | Node = NAME_VALUE_NODE_FROM_LINK (Link);\r | |
1126 | \r | |
b18e7050 ED |
1127 | if (StrStr (ConfigRequest, Node->Name) != NULL) {\r |
1128 | NewStringCat (ConfigResp, L"&");\r | |
1129 | NewStringCat (ConfigResp, Node->Name);\r | |
1130 | NewStringCat (ConfigResp, L"=");\r | |
7c6c064c ED |
1131 | if (GetEditBuf) {\r |
1132 | NewStringCat (ConfigResp, Node->EditValue);\r | |
1133 | } else {\r | |
1134 | NewStringCat (ConfigResp, Node->Value);\r | |
1135 | }\r | |
b18e7050 | 1136 | }\r |
7936fb6a | 1137 | Link = GetNextNode (&Storage->NameValueListHead, Link);\r |
1138 | }\r | |
1139 | break;\r | |
1140 | \r | |
1141 | case EFI_HII_VARSTORE_EFI_VARIABLE:\r | |
1142 | default:\r | |
1143 | Status = EFI_INVALID_PARAMETER;\r | |
1144 | break;\r | |
1145 | }\r | |
1146 | \r | |
1147 | return Status;\r | |
1148 | }\r | |
1149 | \r | |
1150 | \r | |
1151 | /**\r | |
1152 | Convert <ConfigResp> to settings in Buffer Storage or NameValue Storage.\r | |
1153 | \r | |
1154 | @param Storage The Storage to receive the settings.\r | |
1155 | @param ConfigResp The <ConfigResp> to be converted.\r | |
1156 | \r | |
1157 | @retval EFI_SUCCESS Convert success.\r | |
1158 | @retval EFI_INVALID_PARAMETER Incorrect storage type.\r | |
1159 | \r | |
1160 | **/\r | |
1161 | EFI_STATUS\r | |
1162 | ConfigRespToStorage (\r | |
94f3aae7 | 1163 | IN BROWSER_STORAGE *Storage,\r |
7936fb6a | 1164 | IN CHAR16 *ConfigResp\r |
1165 | )\r | |
1166 | {\r | |
1167 | EFI_STATUS Status;\r | |
1168 | EFI_STRING Progress;\r | |
1169 | UINTN BufferSize;\r | |
1170 | CHAR16 *StrPtr;\r | |
1171 | CHAR16 *Name;\r | |
1172 | CHAR16 *Value;\r | |
1173 | \r | |
1174 | Status = EFI_SUCCESS;\r | |
1175 | \r | |
1176 | switch (Storage->Type) {\r | |
1177 | case EFI_HII_VARSTORE_BUFFER:\r | |
cce6230f | 1178 | case EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER:\r |
7936fb6a | 1179 | BufferSize = Storage->Size;\r |
1180 | Status = mHiiConfigRouting->ConfigToBlock (\r | |
1181 | mHiiConfigRouting,\r | |
1182 | ConfigResp,\r | |
1183 | Storage->EditBuffer,\r | |
1184 | &BufferSize,\r | |
1185 | &Progress\r | |
1186 | );\r | |
1187 | break;\r | |
1188 | \r | |
1189 | case EFI_HII_VARSTORE_NAME_VALUE:\r | |
40245175 LG |
1190 | StrPtr = StrStr (ConfigResp, L"PATH");\r |
1191 | if (StrPtr == NULL) {\r | |
1192 | break;\r | |
1193 | }\r | |
7936fb6a | 1194 | StrPtr = StrStr (ConfigResp, L"&");\r |
1195 | while (StrPtr != NULL) {\r | |
1196 | //\r | |
1197 | // Skip '&'\r | |
1198 | //\r | |
1199 | StrPtr = StrPtr + 1;\r | |
1200 | Name = StrPtr;\r | |
1201 | StrPtr = StrStr (StrPtr, L"=");\r | |
1202 | if (StrPtr == NULL) {\r | |
1203 | break;\r | |
1204 | }\r | |
1205 | *StrPtr = 0;\r | |
1206 | \r | |
1207 | //\r | |
1208 | // Skip '='\r | |
1209 | //\r | |
1210 | StrPtr = StrPtr + 1;\r | |
1211 | Value = StrPtr;\r | |
1212 | StrPtr = StrStr (StrPtr, L"&");\r | |
1213 | if (StrPtr != NULL) {\r | |
1214 | *StrPtr = 0;\r | |
1215 | }\r | |
7c6c064c | 1216 | SetValueByName (Storage, Name, Value, GetSetValueWithEditBuffer, NULL);\r |
7936fb6a | 1217 | }\r |
1218 | break;\r | |
1219 | \r | |
1220 | case EFI_HII_VARSTORE_EFI_VARIABLE:\r | |
1221 | default:\r | |
1222 | Status = EFI_INVALID_PARAMETER;\r | |
1223 | break;\r | |
1224 | }\r | |
1225 | \r | |
1226 | return Status;\r | |
1227 | }\r | |
1228 | \r | |
1229 | \r | |
1230 | /**\r | |
1231 | Get Question's current Value.\r | |
1232 | \r | |
1233 | @param FormSet FormSet data structure.\r | |
1234 | @param Form Form data structure.\r | |
1235 | @param Question Question to be initialized.\r | |
816a7110 | 1236 | @param GetValueFrom Where to get value, may from editbuffer, buffer or hii driver.\r |
7936fb6a | 1237 | \r |
1238 | @retval EFI_SUCCESS The function completed successfully.\r | |
1239 | \r | |
1240 | **/\r | |
1241 | EFI_STATUS\r | |
1242 | GetQuestionValue (\r | |
1243 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
1244 | IN FORM_BROWSER_FORM *Form,\r | |
1245 | IN OUT FORM_BROWSER_STATEMENT *Question,\r | |
816a7110 | 1246 | IN GET_SET_QUESTION_VALUE_WITH GetValueFrom\r |
7936fb6a | 1247 | )\r |
1248 | {\r | |
1249 | EFI_STATUS Status;\r | |
1250 | BOOLEAN Enabled;\r | |
1251 | BOOLEAN Pending;\r | |
1252 | UINT8 *Dst;\r | |
1253 | UINTN StorageWidth;\r | |
1254 | EFI_TIME EfiTime;\r | |
94f3aae7 | 1255 | BROWSER_STORAGE *Storage;\r |
7936fb6a | 1256 | EFI_IFR_TYPE_VALUE *QuestionValue;\r |
1257 | CHAR16 *ConfigRequest;\r | |
1258 | CHAR16 *Progress;\r | |
1259 | CHAR16 *Result;\r | |
1260 | CHAR16 *Value;\r | |
8d00a0f1 | 1261 | CHAR16 *StringPtr;\r |
7936fb6a | 1262 | UINTN Length;\r |
63d55bb9 LG |
1263 | UINTN Index;\r |
1264 | UINTN LengthStr;\r | |
7936fb6a | 1265 | BOOLEAN IsBufferStorage;\r |
1266 | BOOLEAN IsString;\r | |
63d55bb9 LG |
1267 | CHAR16 TemStr[5];\r |
1268 | UINT8 DigitUint8;\r | |
7936fb6a | 1269 | \r |
1270 | Status = EFI_SUCCESS;\r | |
cce6230f | 1271 | Value = NULL;\r |
db40504e | 1272 | Result = NULL;\r |
7936fb6a | 1273 | \r |
816a7110 ED |
1274 | if (GetValueFrom >= GetSetValueWithMax) {\r |
1275 | return EFI_INVALID_PARAMETER;\r | |
1276 | }\r | |
1277 | \r | |
7936fb6a | 1278 | //\r |
1279 | // Question value is provided by an Expression, evaluate it\r | |
1280 | //\r | |
1281 | if (Question->ValueExpression != NULL) {\r | |
1282 | Status = EvaluateExpression (FormSet, Form, Question->ValueExpression);\r | |
1283 | if (!EFI_ERROR (Status)) {\r | |
901ba0e7 ED |
1284 | if (Question->ValueExpression->Result.Type == EFI_IFR_TYPE_BUFFER) {\r |
1285 | ASSERT (Question->HiiValue.Type == EFI_IFR_TYPE_BUFFER && Question->HiiValue.Buffer != NULL);\r | |
1286 | if (Question->StorageWidth > Question->ValueExpression->Result.BufferLen) {\r | |
1287 | CopyMem (Question->HiiValue.Buffer, Question->ValueExpression->Result.Buffer, Question->ValueExpression->Result.BufferLen);\r | |
1288 | Question->HiiValue.BufferLen = Question->ValueExpression->Result.BufferLen;\r | |
1289 | } else {\r | |
1290 | CopyMem (Question->HiiValue.Buffer, Question->ValueExpression->Result.Buffer, Question->StorageWidth);\r | |
1291 | Question->HiiValue.BufferLen = Question->StorageWidth;\r | |
1292 | }\r | |
1293 | FreePool (Question->ValueExpression->Result.Buffer);\r | |
1294 | }\r | |
1295 | Question->HiiValue.Type = Question->ValueExpression->Result.Type;\r | |
1296 | CopyMem (&Question->HiiValue.Value, &Question->ValueExpression->Result.Value, sizeof (EFI_IFR_TYPE_VALUE)); \r | |
7936fb6a | 1297 | }\r |
1298 | return Status;\r | |
1299 | }\r | |
2573712e LG |
1300 | \r |
1301 | //\r | |
1302 | // Get question value by read expression.\r | |
1303 | //\r | |
1304 | if (Question->ReadExpression != NULL && Form->FormType == STANDARD_MAP_FORM_TYPE) {\r | |
1305 | Status = EvaluateExpression (FormSet, Form, Question->ReadExpression);\r | |
901ba0e7 ED |
1306 | if (!EFI_ERROR (Status) && \r |
1307 | ((Question->ReadExpression->Result.Type < EFI_IFR_TYPE_OTHER) || (Question->ReadExpression->Result.Type == EFI_IFR_TYPE_BUFFER))) {\r | |
2573712e LG |
1308 | //\r |
1309 | // Only update question value to the valid result.\r | |
1310 | //\r | |
901ba0e7 ED |
1311 | if (Question->ReadExpression->Result.Type == EFI_IFR_TYPE_BUFFER) {\r |
1312 | ASSERT (Question->HiiValue.Type == EFI_IFR_TYPE_BUFFER && Question->HiiValue.Buffer != NULL);\r | |
1313 | if (Question->StorageWidth > Question->ReadExpression->Result.BufferLen) {\r | |
1314 | CopyMem (Question->HiiValue.Buffer, Question->ReadExpression->Result.Buffer, Question->ReadExpression->Result.BufferLen);\r | |
1315 | Question->HiiValue.BufferLen = Question->ReadExpression->Result.BufferLen;\r | |
1316 | } else {\r | |
1317 | CopyMem (Question->HiiValue.Buffer, Question->ReadExpression->Result.Buffer, Question->StorageWidth);\r | |
1318 | Question->HiiValue.BufferLen = Question->StorageWidth;\r | |
1319 | }\r | |
1320 | FreePool (Question->ReadExpression->Result.Buffer);\r | |
1321 | }\r | |
1322 | Question->HiiValue.Type = Question->ReadExpression->Result.Type;\r | |
1323 | CopyMem (&Question->HiiValue.Value, &Question->ReadExpression->Result.Value, sizeof (EFI_IFR_TYPE_VALUE)); \r | |
2573712e LG |
1324 | return EFI_SUCCESS;\r |
1325 | }\r | |
1326 | }\r | |
7936fb6a | 1327 | \r |
1328 | //\r | |
1329 | // Question value is provided by RTC\r | |
1330 | //\r | |
1331 | Storage = Question->Storage;\r | |
1332 | QuestionValue = &Question->HiiValue.Value;\r | |
1333 | if (Storage == NULL) {\r | |
1334 | //\r | |
1335 | // It's a Question without storage, or RTC date/time\r | |
1336 | //\r | |
1337 | if (Question->Operand == EFI_IFR_DATE_OP || Question->Operand == EFI_IFR_TIME_OP) {\r | |
1338 | //\r | |
1339 | // Date and time define the same Flags bit\r | |
1340 | //\r | |
1341 | switch (Question->Flags & EFI_QF_DATE_STORAGE) {\r | |
1342 | case QF_DATE_STORAGE_TIME:\r | |
1343 | Status = gRT->GetTime (&EfiTime, NULL);\r | |
1344 | break;\r | |
1345 | \r | |
1346 | case QF_DATE_STORAGE_WAKEUP:\r | |
1347 | Status = gRT->GetWakeupTime (&Enabled, &Pending, &EfiTime);\r | |
1348 | break;\r | |
1349 | \r | |
1350 | case QF_DATE_STORAGE_NORMAL:\r | |
1351 | default:\r | |
1352 | //\r | |
1353 | // For date/time without storage\r | |
1354 | //\r | |
1355 | return EFI_SUCCESS;\r | |
1356 | }\r | |
1357 | \r | |
1358 | if (EFI_ERROR (Status)) {\r | |
1359 | return Status;\r | |
1360 | }\r | |
1361 | \r | |
1362 | if (Question->Operand == EFI_IFR_DATE_OP) {\r | |
1363 | QuestionValue->date.Year = EfiTime.Year;\r | |
1364 | QuestionValue->date.Month = EfiTime.Month;\r | |
1365 | QuestionValue->date.Day = EfiTime.Day;\r | |
1366 | } else {\r | |
1367 | QuestionValue->time.Hour = EfiTime.Hour;\r | |
1368 | QuestionValue->time.Minute = EfiTime.Minute;\r | |
1369 | QuestionValue->time.Second = EfiTime.Second;\r | |
1370 | }\r | |
1371 | }\r | |
1372 | \r | |
1373 | return EFI_SUCCESS;\r | |
1374 | }\r | |
1375 | \r | |
1376 | //\r | |
1377 | // Question value is provided by EFI variable\r | |
1378 | //\r | |
1379 | StorageWidth = Question->StorageWidth;\r | |
1380 | if (Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE) {\r | |
1381 | if (Question->BufferValue != NULL) {\r | |
1382 | Dst = Question->BufferValue;\r | |
1383 | } else {\r | |
1384 | Dst = (UINT8 *) QuestionValue;\r | |
1385 | }\r | |
1386 | \r | |
1387 | Status = gRT->GetVariable (\r | |
1388 | Question->VariableName,\r | |
1389 | &Storage->Guid,\r | |
1390 | NULL,\r | |
1391 | &StorageWidth,\r | |
1392 | Dst\r | |
1393 | );\r | |
1394 | //\r | |
1395 | // Always return success, even this EFI variable doesn't exist\r | |
1396 | //\r | |
1397 | return EFI_SUCCESS;\r | |
1398 | }\r | |
1399 | \r | |
1400 | //\r | |
1401 | // Question Value is provided by Buffer Storage or NameValue Storage\r | |
1402 | //\r | |
1403 | if (Question->BufferValue != NULL) {\r | |
1404 | //\r | |
1405 | // This Question is password or orderedlist\r | |
1406 | //\r | |
1407 | Dst = Question->BufferValue;\r | |
1408 | } else {\r | |
1409 | //\r | |
1410 | // Other type of Questions\r | |
1411 | //\r | |
1412 | Dst = (UINT8 *) &Question->HiiValue.Value;\r | |
1413 | }\r | |
1414 | \r | |
cce6230f ED |
1415 | if (Storage->Type == EFI_HII_VARSTORE_BUFFER || \r |
1416 | Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER) {\r | |
1417 | IsBufferStorage = TRUE;\r | |
1418 | } else {\r | |
1419 | IsBufferStorage = FALSE;\r | |
1420 | }\r | |
7936fb6a | 1421 | IsString = (BOOLEAN) ((Question->HiiValue.Type == EFI_IFR_TYPE_STRING) ? TRUE : FALSE);\r |
816a7110 | 1422 | if (GetValueFrom == GetSetValueWithEditBuffer || GetValueFrom == GetSetValueWithBuffer ) {\r |
7936fb6a | 1423 | if (IsBufferStorage) {\r |
816a7110 ED |
1424 | if (GetValueFrom == GetSetValueWithEditBuffer) {\r |
1425 | //\r | |
1426 | // Copy from storage Edit buffer\r | |
1427 | //\r | |
1428 | CopyMem (Dst, Storage->EditBuffer + Question->VarStoreInfo.VarOffset, StorageWidth);\r | |
1429 | } else {\r | |
1430 | //\r | |
1431 | // Copy from storage Edit buffer\r | |
1432 | //\r | |
1433 | CopyMem (Dst, Storage->Buffer + Question->VarStoreInfo.VarOffset, StorageWidth);\r | |
1434 | }\r | |
7936fb6a | 1435 | } else {\r |
1b2bf3ca | 1436 | Value = NULL;\r |
816a7110 | 1437 | Status = GetValueByName (Storage, Question->VariableName, &Value, GetValueFrom);\r |
7936fb6a | 1438 | if (EFI_ERROR (Status)) {\r |
1439 | return Status;\r | |
1440 | }\r | |
d66e6c16 | 1441 | \r |
1b2bf3ca | 1442 | ASSERT (Value != NULL);\r |
63d55bb9 LG |
1443 | LengthStr = StrLen (Value);\r |
1444 | Status = EFI_SUCCESS;\r | |
7936fb6a | 1445 | if (IsString) {\r |
1446 | //\r | |
1447 | // Convert Config String to Unicode String, e.g "0041004200430044" => "ABCD"\r | |
63d55bb9 | 1448 | // Add string tail char L'\0' into Length\r |
7936fb6a | 1449 | //\r |
63d55bb9 LG |
1450 | Length = StorageWidth + sizeof (CHAR16);\r |
1451 | if (Length < ((LengthStr / 4 + 1) * 2)) {\r | |
1452 | Status = EFI_BUFFER_TOO_SMALL;\r | |
1453 | } else {\r | |
1454 | StringPtr = (CHAR16 *) Dst;\r | |
1455 | ZeroMem (TemStr, sizeof (TemStr));\r | |
1456 | for (Index = 0; Index < LengthStr; Index += 4) {\r | |
1457 | StrnCpy (TemStr, Value + Index, 4);\r | |
1458 | StringPtr[Index/4] = (CHAR16) StrHexToUint64 (TemStr);\r | |
1459 | }\r | |
1460 | //\r | |
1461 | // Add tailing L'\0' character\r | |
1462 | //\r | |
1463 | StringPtr[Index/4] = L'\0';\r | |
1464 | }\r | |
7936fb6a | 1465 | } else {\r |
63d55bb9 LG |
1466 | if (StorageWidth < ((LengthStr + 1) / 2)) {\r |
1467 | Status = EFI_BUFFER_TOO_SMALL;\r | |
1468 | } else {\r | |
1469 | ZeroMem (TemStr, sizeof (TemStr));\r | |
1470 | for (Index = 0; Index < LengthStr; Index ++) {\r | |
1471 | TemStr[0] = Value[LengthStr - Index - 1];\r | |
1472 | DigitUint8 = (UINT8) StrHexToUint64 (TemStr);\r | |
1473 | if ((Index & 1) == 0) {\r | |
1474 | Dst [Index/2] = DigitUint8;\r | |
1475 | } else {\r | |
634303c9 | 1476 | Dst [Index/2] = (UINT8) ((DigitUint8 << 4) + Dst [Index/2]);\r |
63d55bb9 LG |
1477 | }\r |
1478 | }\r | |
1479 | }\r | |
7936fb6a | 1480 | }\r |
1481 | \r | |
f4113e1f | 1482 | FreePool (Value);\r |
7936fb6a | 1483 | }\r |
1484 | } else {\r | |
7248790e ED |
1485 | //\r |
1486 | // <ConfigRequest> ::= <ConfigHdr> + <BlockName> ||\r | |
1487 | // <ConfigHdr> + "&" + <VariableName>\r | |
1488 | //\r | |
1489 | if (IsBufferStorage) {\r | |
1490 | Length = StrLen (Storage->ConfigHdr);\r | |
1491 | Length += StrLen (Question->BlockName);\r | |
1492 | } else {\r | |
1493 | Length = StrLen (Storage->ConfigHdr);\r | |
1494 | Length += StrLen (Question->VariableName) + 1;\r | |
1495 | }\r | |
1496 | ConfigRequest = AllocateZeroPool ((Length + 1) * sizeof (CHAR16));\r | |
1497 | ASSERT (ConfigRequest != NULL);\r | |
7936fb6a | 1498 | \r |
7248790e ED |
1499 | StrCpy (ConfigRequest, Storage->ConfigHdr);\r |
1500 | if (IsBufferStorage) {\r | |
1501 | StrCat (ConfigRequest, Question->BlockName);\r | |
1502 | } else {\r | |
1503 | StrCat (ConfigRequest, L"&");\r | |
1504 | StrCat (ConfigRequest, Question->VariableName);\r | |
1505 | }\r | |
7936fb6a | 1506 | \r |
7248790e ED |
1507 | //\r |
1508 | // Request current settings from Configuration Driver\r | |
1509 | //\r | |
1510 | Status = mHiiConfigRouting->ExtractConfig (\r | |
1511 | mHiiConfigRouting,\r | |
1512 | ConfigRequest,\r | |
1513 | &Progress,\r | |
1514 | &Result\r | |
1515 | );\r | |
1516 | FreePool (ConfigRequest);\r | |
1517 | if (EFI_ERROR (Status)) {\r | |
1518 | return Status;\r | |
1519 | }\r | |
7936fb6a | 1520 | \r |
7248790e ED |
1521 | //\r |
1522 | // Skip <ConfigRequest>\r | |
1523 | //\r | |
1524 | if (IsBufferStorage) {\r | |
1525 | Value = StrStr (Result, L"&VALUE");\r | |
1526 | if (Value == NULL) {\r | |
cce6230f ED |
1527 | FreePool (Result);\r |
1528 | return EFI_NOT_FOUND;\r | |
1529 | }\r | |
1530 | //\r | |
7248790e | 1531 | // Skip "&VALUE"\r |
cce6230f | 1532 | //\r |
7248790e ED |
1533 | Value = Value + 6;\r |
1534 | } else {\r | |
1535 | Value = Result + Length;\r | |
1536 | }\r | |
1537 | if (*Value != '=') {\r | |
1538 | FreePool (Result);\r | |
1539 | return EFI_NOT_FOUND;\r | |
1540 | }\r | |
1541 | //\r | |
1542 | // Skip '=', point to value\r | |
1543 | //\r | |
1544 | Value = Value + 1;\r | |
1545 | \r | |
1546 | //\r | |
1547 | // Suppress <AltResp> if any\r | |
1548 | //\r | |
1549 | StringPtr = Value;\r | |
1550 | while (*StringPtr != L'\0' && *StringPtr != L'&') {\r | |
1551 | StringPtr++;\r | |
1552 | }\r | |
1553 | *StringPtr = L'\0';\r | |
8d00a0f1 | 1554 | \r |
7248790e ED |
1555 | LengthStr = StrLen (Value);\r |
1556 | Status = EFI_SUCCESS;\r | |
1557 | if (!IsBufferStorage && IsString) {\r | |
7936fb6a | 1558 | //\r |
7248790e ED |
1559 | // Convert Config String to Unicode String, e.g "0041004200430044" => "ABCD"\r |
1560 | // Add string tail char L'\0' into Length\r | |
7936fb6a | 1561 | //\r |
7248790e ED |
1562 | Length = StorageWidth + sizeof (CHAR16);\r |
1563 | if (Length < ((LengthStr / 4 + 1) * 2)) {\r | |
1564 | Status = EFI_BUFFER_TOO_SMALL;\r | |
1565 | } else {\r | |
1566 | StringPtr = (CHAR16 *) Dst;\r | |
1567 | ZeroMem (TemStr, sizeof (TemStr));\r | |
1568 | for (Index = 0; Index < LengthStr; Index += 4) {\r | |
1569 | StrnCpy (TemStr, Value + Index, 4);\r | |
1570 | StringPtr[Index/4] = (CHAR16) StrHexToUint64 (TemStr);\r | |
1571 | }\r | |
63d55bb9 | 1572 | //\r |
7248790e | 1573 | // Add tailing L'\0' character\r |
63d55bb9 | 1574 | //\r |
7248790e ED |
1575 | StringPtr[Index/4] = L'\0';\r |
1576 | }\r | |
1577 | } else {\r | |
1578 | if (StorageWidth < ((LengthStr + 1) / 2)) {\r | |
1579 | Status = EFI_BUFFER_TOO_SMALL;\r | |
63d55bb9 | 1580 | } else {\r |
7248790e ED |
1581 | ZeroMem (TemStr, sizeof (TemStr));\r |
1582 | for (Index = 0; Index < LengthStr; Index ++) {\r | |
1583 | TemStr[0] = Value[LengthStr - Index - 1];\r | |
1584 | DigitUint8 = (UINT8) StrHexToUint64 (TemStr);\r | |
1585 | if ((Index & 1) == 0) {\r | |
1586 | Dst [Index/2] = DigitUint8;\r | |
1587 | } else {\r | |
1588 | Dst [Index/2] = (UINT8) ((DigitUint8 << 4) + Dst [Index/2]);\r | |
63d55bb9 LG |
1589 | }\r |
1590 | }\r | |
7936fb6a | 1591 | }\r |
7248790e | 1592 | }\r |
cce6230f | 1593 | \r |
7248790e ED |
1594 | if (EFI_ERROR (Status)) {\r |
1595 | FreePool (Result);\r | |
1596 | return Status;\r | |
63d55bb9 LG |
1597 | }\r |
1598 | \r | |
7936fb6a | 1599 | //\r |
1600 | // Synchronize Edit Buffer\r | |
1601 | //\r | |
1602 | if (IsBufferStorage) {\r | |
1603 | CopyMem (Storage->EditBuffer + Question->VarStoreInfo.VarOffset, Dst, StorageWidth);\r | |
1604 | } else {\r | |
7c6c064c | 1605 | SetValueByName (Storage, Question->VariableName, Value, GetSetValueWithEditBuffer, NULL);\r |
7936fb6a | 1606 | }\r |
db40504e ED |
1607 | \r |
1608 | if (Result != NULL) {\r | |
1609 | FreePool (Result);\r | |
1610 | }\r | |
7936fb6a | 1611 | }\r |
1612 | \r | |
1613 | return Status;\r | |
1614 | }\r | |
1615 | \r | |
1616 | \r | |
1617 | /**\r | |
1618 | Save Question Value to edit copy(cached) or Storage(uncached).\r | |
1619 | \r | |
1620 | @param FormSet FormSet data structure.\r | |
1621 | @param Form Form data structure.\r | |
1622 | @param Question Pointer to the Question.\r | |
816a7110 | 1623 | @param SetValueTo Update the question value to editbuffer , buffer or hii driver.\r |
7936fb6a | 1624 | \r |
1625 | @retval EFI_SUCCESS The function completed successfully.\r | |
1626 | \r | |
1627 | **/\r | |
1628 | EFI_STATUS\r | |
1629 | SetQuestionValue (\r | |
1630 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
1631 | IN FORM_BROWSER_FORM *Form,\r | |
1632 | IN OUT FORM_BROWSER_STATEMENT *Question,\r | |
816a7110 | 1633 | IN GET_SET_QUESTION_VALUE_WITH SetValueTo\r |
7936fb6a | 1634 | )\r |
1635 | {\r | |
1636 | EFI_STATUS Status;\r | |
1637 | BOOLEAN Enabled;\r | |
1638 | BOOLEAN Pending;\r | |
1639 | UINT8 *Src;\r | |
1640 | EFI_TIME EfiTime;\r | |
1641 | UINTN BufferLen;\r | |
1642 | UINTN StorageWidth;\r | |
94f3aae7 | 1643 | BROWSER_STORAGE *Storage;\r |
7936fb6a | 1644 | EFI_IFR_TYPE_VALUE *QuestionValue;\r |
1645 | CHAR16 *ConfigResp;\r | |
1646 | CHAR16 *Progress;\r | |
1647 | CHAR16 *Value;\r | |
1648 | UINTN Length;\r | |
1649 | BOOLEAN IsBufferStorage;\r | |
1650 | BOOLEAN IsString;\r | |
63d55bb9 LG |
1651 | UINT8 *TemBuffer;\r |
1652 | CHAR16 *TemName;\r | |
1653 | CHAR16 *TemString;\r | |
1654 | UINTN Index;\r | |
7c6c064c | 1655 | NAME_VALUE_NODE *Node;\r |
7936fb6a | 1656 | \r |
1657 | Status = EFI_SUCCESS;\r | |
7c6c064c | 1658 | Node = NULL;\r |
7936fb6a | 1659 | \r |
816a7110 ED |
1660 | if (SetValueTo >= GetSetValueWithMax) {\r |
1661 | return EFI_INVALID_PARAMETER;\r | |
1662 | }\r | |
1663 | \r | |
7936fb6a | 1664 | //\r |
1665 | // If Question value is provided by an Expression, then it is read only\r | |
1666 | //\r | |
1667 | if (Question->ValueExpression != NULL) {\r | |
1668 | return Status;\r | |
1669 | }\r | |
2573712e LG |
1670 | \r |
1671 | //\r | |
1672 | // Before set question value, evaluate its write expression.\r | |
1673 | //\r | |
1674 | if (Question->WriteExpression != NULL && Form->FormType == STANDARD_MAP_FORM_TYPE) {\r | |
1675 | Status = EvaluateExpression (FormSet, Form, Question->WriteExpression);\r | |
1676 | if (EFI_ERROR (Status)) {\r | |
1677 | return Status;\r | |
1678 | }\r | |
1679 | }\r | |
7936fb6a | 1680 | \r |
1681 | //\r | |
1682 | // Question value is provided by RTC\r | |
1683 | //\r | |
1684 | Storage = Question->Storage;\r | |
1685 | QuestionValue = &Question->HiiValue.Value;\r | |
1686 | if (Storage == NULL) {\r | |
1687 | //\r | |
1688 | // It's a Question without storage, or RTC date/time\r | |
1689 | //\r | |
1690 | if (Question->Operand == EFI_IFR_DATE_OP || Question->Operand == EFI_IFR_TIME_OP) {\r | |
1691 | //\r | |
1692 | // Date and time define the same Flags bit\r | |
1693 | //\r | |
1694 | switch (Question->Flags & EFI_QF_DATE_STORAGE) {\r | |
1695 | case QF_DATE_STORAGE_TIME:\r | |
1696 | Status = gRT->GetTime (&EfiTime, NULL);\r | |
1697 | break;\r | |
1698 | \r | |
1699 | case QF_DATE_STORAGE_WAKEUP:\r | |
1700 | Status = gRT->GetWakeupTime (&Enabled, &Pending, &EfiTime);\r | |
1701 | break;\r | |
1702 | \r | |
1703 | case QF_DATE_STORAGE_NORMAL:\r | |
1704 | default:\r | |
1705 | //\r | |
1706 | // For date/time without storage\r | |
1707 | //\r | |
1708 | return EFI_SUCCESS;\r | |
1709 | }\r | |
1710 | \r | |
1711 | if (EFI_ERROR (Status)) {\r | |
1712 | return Status;\r | |
1713 | }\r | |
1714 | \r | |
1715 | if (Question->Operand == EFI_IFR_DATE_OP) {\r | |
1716 | EfiTime.Year = QuestionValue->date.Year;\r | |
1717 | EfiTime.Month = QuestionValue->date.Month;\r | |
1718 | EfiTime.Day = QuestionValue->date.Day;\r | |
1719 | } else {\r | |
1720 | EfiTime.Hour = QuestionValue->time.Hour;\r | |
1721 | EfiTime.Minute = QuestionValue->time.Minute;\r | |
1722 | EfiTime.Second = QuestionValue->time.Second;\r | |
1723 | }\r | |
1724 | \r | |
1725 | if ((Question->Flags & EFI_QF_DATE_STORAGE) == QF_DATE_STORAGE_TIME) {\r | |
1726 | Status = gRT->SetTime (&EfiTime);\r | |
1727 | } else {\r | |
1728 | Status = gRT->SetWakeupTime (TRUE, &EfiTime);\r | |
1729 | }\r | |
1730 | }\r | |
1731 | \r | |
1732 | return Status;\r | |
1733 | }\r | |
1734 | \r | |
1735 | //\r | |
1736 | // Question value is provided by EFI variable\r | |
1737 | //\r | |
1738 | StorageWidth = Question->StorageWidth;\r | |
1739 | if (Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE) {\r | |
1740 | if (Question->BufferValue != NULL) {\r | |
1741 | Src = Question->BufferValue;\r | |
1742 | } else {\r | |
1743 | Src = (UINT8 *) QuestionValue;\r | |
1744 | }\r | |
1745 | \r | |
1746 | Status = gRT->SetVariable (\r | |
1747 | Question->VariableName,\r | |
1748 | &Storage->Guid,\r | |
1749 | Storage->Attributes,\r | |
1750 | StorageWidth,\r | |
1751 | Src\r | |
1752 | );\r | |
1753 | return Status;\r | |
1754 | }\r | |
1755 | \r | |
1756 | //\r | |
1757 | // Question Value is provided by Buffer Storage or NameValue Storage\r | |
1758 | //\r | |
1759 | if (Question->BufferValue != NULL) {\r | |
1760 | Src = Question->BufferValue;\r | |
1761 | } else {\r | |
1762 | Src = (UINT8 *) &Question->HiiValue.Value;\r | |
1763 | }\r | |
1764 | \r | |
cce6230f ED |
1765 | if (Storage->Type == EFI_HII_VARSTORE_BUFFER || \r |
1766 | Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER) {\r | |
1767 | IsBufferStorage = TRUE;\r | |
1768 | } else {\r | |
1769 | IsBufferStorage = FALSE;\r | |
1770 | }\r | |
7936fb6a | 1771 | IsString = (BOOLEAN) ((Question->HiiValue.Type == EFI_IFR_TYPE_STRING) ? TRUE : FALSE);\r |
816a7110 ED |
1772 | \r |
1773 | if (SetValueTo == GetSetValueWithEditBuffer || SetValueTo == GetSetValueWithBuffer) {\r | |
1774 | if (IsBufferStorage) {\r | |
1775 | if (SetValueTo == GetSetValueWithEditBuffer) {\r | |
1776 | //\r | |
1777 | // Copy to storage edit buffer\r | |
1778 | // \r | |
1779 | CopyMem (Storage->EditBuffer + Question->VarStoreInfo.VarOffset, Src, StorageWidth);\r | |
1780 | } else if (SetValueTo == GetSetValueWithBuffer) {\r | |
1781 | //\r | |
1782 | // Copy to storage edit buffer\r | |
1783 | // \r | |
1784 | CopyMem (Storage->Buffer + Question->VarStoreInfo.VarOffset, Src, StorageWidth);\r | |
63d55bb9 | 1785 | }\r |
7936fb6a | 1786 | } else {\r |
816a7110 ED |
1787 | if (IsString) {\r |
1788 | //\r | |
1789 | // Allocate enough string buffer.\r | |
1790 | //\r | |
1791 | Value = NULL;\r | |
1792 | BufferLen = ((StrLen ((CHAR16 *) Src) * 4) + 1) * sizeof (CHAR16);\r | |
1793 | Value = AllocateZeroPool (BufferLen);\r | |
1794 | ASSERT (Value != NULL);\r | |
1795 | //\r | |
1796 | // Convert Unicode String to Config String, e.g. "ABCD" => "0041004200430044"\r | |
1797 | //\r | |
1798 | TemName = (CHAR16 *) Src;\r | |
1799 | TemString = Value;\r | |
1800 | for (; *TemName != L'\0'; TemName++) {\r | |
1801 | TemString += UnicodeValueToString (TemString, PREFIX_ZERO | RADIX_HEX, *TemName, 4);\r | |
1802 | }\r | |
1803 | } else {\r | |
1804 | BufferLen = StorageWidth * 2 + 1;\r | |
1805 | Value = AllocateZeroPool (BufferLen * sizeof (CHAR16));\r | |
1806 | ASSERT (Value != NULL);\r | |
1807 | //\r | |
1808 | // Convert Buffer to Hex String\r | |
1809 | //\r | |
1810 | TemBuffer = Src + StorageWidth - 1;\r | |
1811 | TemString = Value;\r | |
1812 | for (Index = 0; Index < StorageWidth; Index ++, TemBuffer --) {\r | |
1813 | TemString += UnicodeValueToString (TemString, PREFIX_ZERO | RADIX_HEX, *TemBuffer, 2);\r | |
1814 | }\r | |
63d55bb9 | 1815 | }\r |
7936fb6a | 1816 | \r |
7c6c064c | 1817 | Status = SetValueByName (Storage, Question->VariableName, Value, SetValueTo, &Node);\r |
816a7110 | 1818 | FreePool (Value);\r |
7c6c064c ED |
1819 | if (EFI_ERROR (Status)) {\r |
1820 | return Status;\r | |
1821 | }\r | |
816a7110 ED |
1822 | }\r |
1823 | } else if (SetValueTo == GetSetValueWithHiiDriver) {\r | |
7248790e ED |
1824 | //\r |
1825 | // <ConfigResp> ::= <ConfigHdr> + <BlockName> + "&VALUE=" + "<HexCh>StorageWidth * 2" ||\r | |
1826 | // <ConfigHdr> + "&" + <VariableName> + "=" + "<string>"\r | |
1827 | //\r | |
1828 | if (IsBufferStorage) {\r | |
1829 | Length = StrLen (Question->BlockName) + 7;\r | |
1830 | } else {\r | |
1831 | Length = StrLen (Question->VariableName) + 2;\r | |
1832 | }\r | |
1833 | if (!IsBufferStorage && IsString) {\r | |
1834 | Length += (StrLen ((CHAR16 *) Src) * 4);\r | |
1835 | } else {\r | |
1836 | Length += (StorageWidth * 2);\r | |
1837 | }\r | |
1838 | ConfigResp = AllocateZeroPool ((StrLen (Storage->ConfigHdr) + Length + 1) * sizeof (CHAR16));\r | |
1839 | ASSERT (ConfigResp != NULL);\r | |
7936fb6a | 1840 | \r |
7248790e ED |
1841 | StrCpy (ConfigResp, Storage->ConfigHdr);\r |
1842 | if (IsBufferStorage) {\r | |
1843 | StrCat (ConfigResp, Question->BlockName);\r | |
1844 | StrCat (ConfigResp, L"&VALUE=");\r | |
1845 | } else {\r | |
1846 | StrCat (ConfigResp, L"&");\r | |
1847 | StrCat (ConfigResp, Question->VariableName);\r | |
1848 | StrCat (ConfigResp, L"=");\r | |
1849 | }\r | |
cce6230f | 1850 | \r |
7248790e | 1851 | Value = ConfigResp + StrLen (ConfigResp);\r |
63d55bb9 | 1852 | \r |
7248790e | 1853 | if (!IsBufferStorage && IsString) {\r |
7936fb6a | 1854 | //\r |
7248790e | 1855 | // Convert Unicode String to Config String, e.g. "ABCD" => "0041004200430044"\r |
7936fb6a | 1856 | //\r |
7248790e ED |
1857 | TemName = (CHAR16 *) Src;\r |
1858 | TemString = Value;\r | |
1859 | for (; *TemName != L'\0'; TemName++) {\r | |
1860 | TemString += UnicodeValueToString (TemString, PREFIX_ZERO | RADIX_HEX, *TemName, 4);\r | |
63d55bb9 | 1861 | }\r |
7248790e | 1862 | } else {\r |
63d55bb9 | 1863 | //\r |
7248790e | 1864 | // Convert Buffer to Hex String\r |
63d55bb9 | 1865 | //\r |
7248790e ED |
1866 | TemBuffer = Src + StorageWidth - 1;\r |
1867 | TemString = Value;\r | |
1868 | for (Index = 0; Index < StorageWidth; Index ++, TemBuffer --) {\r | |
1869 | TemString += UnicodeValueToString (TemString, PREFIX_ZERO | RADIX_HEX, *TemBuffer, 2);\r | |
63d55bb9 | 1870 | }\r |
7248790e ED |
1871 | }\r |
1872 | \r | |
1873 | //\r | |
1874 | // Convert to lower char.\r | |
1875 | //\r | |
1876 | for (TemString = Value; *Value != L'\0'; Value++) {\r | |
1877 | if (*Value >= L'A' && *Value <= L'Z') {\r | |
1878 | *Value = (CHAR16) (*Value - L'A' + L'a');\r | |
7936fb6a | 1879 | }\r |
1880 | }\r | |
7248790e ED |
1881 | \r |
1882 | //\r | |
1883 | // Submit Question Value to Configuration Driver\r | |
1884 | //\r | |
1885 | Status = mHiiConfigRouting->RouteConfig (\r | |
1886 | mHiiConfigRouting,\r | |
1887 | ConfigResp,\r | |
1888 | &Progress\r | |
1889 | );\r | |
1890 | if (EFI_ERROR (Status)) {\r | |
1891 | FreePool (ConfigResp);\r | |
1892 | return Status;\r | |
1893 | }\r | |
1894 | FreePool (ConfigResp);\r | |
1895 | \r | |
7936fb6a | 1896 | //\r |
cce6230f | 1897 | // Sync storage, from editbuffer to buffer.\r |
7936fb6a | 1898 | //\r |
cce6230f | 1899 | CopyMem (Storage->Buffer + Question->VarStoreInfo.VarOffset, Src, StorageWidth);\r |
7936fb6a | 1900 | }\r |
1901 | \r | |
1902 | return Status;\r | |
1903 | }\r | |
1904 | \r | |
1905 | \r | |
1906 | /**\r | |
7c6c064c | 1907 | Perform nosubmitif check for a Form.\r |
7936fb6a | 1908 | \r |
1909 | @param FormSet FormSet data structure.\r | |
1910 | @param Form Form data structure.\r | |
1911 | @param Question The Question to be validated.\r | |
7c6c064c | 1912 | @param Type Validation type: NoSubmit\r |
7936fb6a | 1913 | \r |
1914 | @retval EFI_SUCCESS Form validation pass.\r | |
1915 | @retval other Form validation failed.\r | |
1916 | \r | |
1917 | **/\r | |
1918 | EFI_STATUS\r | |
1919 | ValidateQuestion (\r | |
1920 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
1921 | IN FORM_BROWSER_FORM *Form,\r | |
1922 | IN FORM_BROWSER_STATEMENT *Question,\r | |
1923 | IN UINTN Type\r | |
1924 | )\r | |
1925 | {\r | |
1926 | EFI_STATUS Status;\r | |
1927 | LIST_ENTRY *Link;\r | |
1928 | LIST_ENTRY *ListHead;\r | |
1929 | EFI_STRING PopUp;\r | |
7936fb6a | 1930 | FORM_EXPRESSION *Expression;\r |
1931 | \r | |
7c6c064c | 1932 | if (Type == EFI_HII_EXPRESSION_NO_SUBMIT_IF) {\r |
7936fb6a | 1933 | ListHead = &Question->NoSubmitListHead;\r |
1934 | } else {\r | |
1935 | return EFI_UNSUPPORTED;\r | |
1936 | }\r | |
1937 | \r | |
1938 | Link = GetFirstNode (ListHead);\r | |
1939 | while (!IsNull (ListHead, Link)) {\r | |
1940 | Expression = FORM_EXPRESSION_FROM_LINK (Link);\r | |
1941 | \r | |
1942 | //\r | |
1943 | // Evaluate the expression\r | |
1944 | //\r | |
1945 | Status = EvaluateExpression (FormSet, Form, Expression);\r | |
1946 | if (EFI_ERROR (Status)) {\r | |
1947 | return Status;\r | |
1948 | }\r | |
1949 | \r | |
8f420676 | 1950 | if ((Expression->Result.Type == EFI_IFR_TYPE_BOOLEAN) && Expression->Result.Value.b) {\r |
7936fb6a | 1951 | //\r |
1952 | // Condition meet, show up error message\r | |
1953 | //\r | |
1954 | if (Expression->Error != 0) {\r | |
1955 | PopUp = GetToken (Expression->Error, FormSet->HiiHandle);\r | |
7c6c064c ED |
1956 | if (Type == EFI_HII_EXPRESSION_NO_SUBMIT_IF) {\r |
1957 | gBrowserStatus = BROWSER_NO_SUBMIT_IF;\r | |
1958 | gErrorInfo = PopUp;\r | |
1959 | }\r | |
7936fb6a | 1960 | }\r |
1961 | \r | |
1962 | return EFI_NOT_READY;\r | |
1963 | }\r | |
1964 | \r | |
1965 | Link = GetNextNode (ListHead, Link);\r | |
1966 | }\r | |
1967 | \r | |
1968 | return EFI_SUCCESS;\r | |
1969 | }\r | |
1970 | \r | |
1971 | \r | |
1972 | /**\r | |
5adb8db7 | 1973 | Perform NoSubmit check for each Form in FormSet.\r |
7936fb6a | 1974 | \r |
1975 | @param FormSet FormSet data structure.\r | |
b18e7050 | 1976 | @param CurrentForm Current input form data structure.\r |
7936fb6a | 1977 | \r |
1978 | @retval EFI_SUCCESS Form validation pass.\r | |
1979 | @retval other Form validation failed.\r | |
1980 | \r | |
1981 | **/\r | |
1982 | EFI_STATUS\r | |
1983 | NoSubmitCheck (\r | |
b18e7050 ED |
1984 | IN FORM_BROWSER_FORMSET *FormSet,\r |
1985 | IN FORM_BROWSER_FORM *CurrentForm\r | |
7936fb6a | 1986 | )\r |
1987 | {\r | |
1988 | EFI_STATUS Status;\r | |
1989 | LIST_ENTRY *Link;\r | |
1990 | FORM_BROWSER_STATEMENT *Question;\r | |
5adb8db7 LG |
1991 | FORM_BROWSER_FORM *Form;\r |
1992 | LIST_ENTRY *LinkForm;\r | |
7936fb6a | 1993 | \r |
5adb8db7 LG |
1994 | LinkForm = GetFirstNode (&FormSet->FormListHead);\r |
1995 | while (!IsNull (&FormSet->FormListHead, LinkForm)) {\r | |
1996 | Form = FORM_BROWSER_FORM_FROM_LINK (LinkForm);\r | |
b18e7050 ED |
1997 | LinkForm = GetNextNode (&FormSet->FormListHead, LinkForm);\r |
1998 | \r | |
1999 | if (CurrentForm != NULL && CurrentForm != Form) {\r | |
2000 | continue;\r | |
2001 | }\r | |
7936fb6a | 2002 | \r |
5adb8db7 LG |
2003 | Link = GetFirstNode (&Form->StatementListHead);\r |
2004 | while (!IsNull (&Form->StatementListHead, Link)) {\r | |
2005 | Question = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r | |
2006 | \r | |
2007 | Status = ValidateQuestion (FormSet, Form, Question, EFI_HII_EXPRESSION_NO_SUBMIT_IF);\r | |
2008 | if (EFI_ERROR (Status)) {\r | |
2009 | return Status;\r | |
2010 | }\r | |
2011 | \r | |
2012 | Link = GetNextNode (&Form->StatementListHead, Link);\r | |
7936fb6a | 2013 | }\r |
7936fb6a | 2014 | }\r |
2015 | \r | |
2016 | return EFI_SUCCESS;\r | |
2017 | }\r | |
2018 | \r | |
7936fb6a | 2019 | /**\r |
b18e7050 ED |
2020 | Fill storage's edit copy with settings requested from Configuration Driver.\r |
2021 | \r | |
2022 | @param FormSet FormSet data structure.\r | |
7c6c064c ED |
2023 | @param Storage The storage which need to sync.\r |
2024 | @param ConfigRequest The config request string which used to sync storage.\r | |
cce6230f ED |
2025 | @param SyncOrRestore Sync the buffer to editbuffer or Restore the \r |
2026 | editbuffer to buffer\r | |
2027 | if TRUE, copy the editbuffer to the buffer.\r | |
2028 | if FALSE, copy the buffer to the editbuffer.\r | |
b18e7050 ED |
2029 | \r |
2030 | @retval EFI_SUCCESS The function completed successfully.\r | |
2031 | \r | |
2032 | **/\r | |
2033 | EFI_STATUS\r | |
7c6c064c ED |
2034 | SynchronizeStorage (\r |
2035 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
2036 | OUT BROWSER_STORAGE *Storage,\r | |
2037 | IN CHAR16 *ConfigRequest,\r | |
2038 | IN BOOLEAN SyncOrRestore\r | |
b18e7050 ED |
2039 | )\r |
2040 | {\r | |
2041 | EFI_STATUS Status;\r | |
2042 | EFI_STRING Progress;\r | |
2043 | EFI_STRING Result;\r | |
2044 | UINTN BufferSize;\r | |
2045 | LIST_ENTRY *Link;\r | |
2046 | NAME_VALUE_NODE *Node;\r | |
cce6230f ED |
2047 | UINT8 *Src;\r |
2048 | UINT8 *Dst;\r | |
b18e7050 ED |
2049 | \r |
2050 | Status = EFI_SUCCESS;\r | |
2051 | Result = NULL;\r | |
25361615 | 2052 | \r |
7c6c064c ED |
2053 | if (Storage->Type == EFI_HII_VARSTORE_BUFFER || \r |
2054 | (Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER)) {\r | |
2055 | BufferSize = Storage->Size;\r | |
cce6230f ED |
2056 | \r |
2057 | if (SyncOrRestore) {\r | |
7c6c064c ED |
2058 | Src = Storage->EditBuffer;\r |
2059 | Dst = Storage->Buffer;\r | |
cce6230f | 2060 | } else {\r |
7c6c064c ED |
2061 | Src = Storage->Buffer;\r |
2062 | Dst = Storage->EditBuffer;\r | |
cce6230f ED |
2063 | }\r |
2064 | \r | |
7c6c064c ED |
2065 | if (ConfigRequest != NULL) {\r |
2066 | Status = mHiiConfigRouting->BlockToConfig(\r | |
2067 | mHiiConfigRouting,\r | |
2068 | ConfigRequest,\r | |
2069 | Src,\r | |
2070 | BufferSize,\r | |
2071 | &Result,\r | |
2072 | &Progress\r | |
2073 | );\r | |
2074 | if (EFI_ERROR (Status)) {\r | |
2075 | return Status;\r | |
2076 | }\r | |
b18e7050 | 2077 | \r |
7c6c064c ED |
2078 | Status = mHiiConfigRouting->ConfigToBlock (\r |
2079 | mHiiConfigRouting,\r | |
2080 | Result,\r | |
2081 | Dst,\r | |
2082 | &BufferSize,\r | |
2083 | &Progress\r | |
2084 | );\r | |
2085 | if (Result != NULL) {\r | |
2086 | FreePool (Result);\r | |
2087 | }\r | |
2088 | } else {\r | |
2089 | CopyMem (Dst, Src, BufferSize);\r | |
b18e7050 | 2090 | }\r |
7c6c064c ED |
2091 | } else if (Storage->Type == EFI_HII_VARSTORE_NAME_VALUE) {\r |
2092 | Link = GetFirstNode (&Storage->NameValueListHead);\r | |
2093 | while (!IsNull (&Storage->NameValueListHead, Link)) {\r | |
b18e7050 ED |
2094 | Node = NAME_VALUE_NODE_FROM_LINK (Link);\r |
2095 | \r | |
7c6c064c ED |
2096 | if ((ConfigRequest != NULL && StrStr (ConfigRequest, Node->Name) != NULL) ||\r |
2097 | (ConfigRequest == NULL)) {\r | |
cce6230f ED |
2098 | if (SyncOrRestore) {\r |
2099 | NewStringCpy (&Node->Value, Node->EditValue);\r | |
2100 | } else {\r | |
2101 | NewStringCpy (&Node->EditValue, Node->Value);\r | |
b18e7050 | 2102 | }\r |
b18e7050 ED |
2103 | }\r |
2104 | \r | |
7c6c064c | 2105 | Link = GetNextNode (&Storage->NameValueListHead, Link);\r |
b18e7050 ED |
2106 | }\r |
2107 | }\r | |
2108 | \r | |
2109 | return Status;\r | |
2110 | }\r | |
2111 | \r | |
816a7110 ED |
2112 | /**\r |
2113 | When discard the question value, call the callback function with Changed type\r | |
2114 | to inform the hii driver.\r | |
2115 | \r | |
2116 | @param FormSet FormSet data structure.\r | |
2117 | @param Form Form data structure.\r | |
2118 | \r | |
2119 | **/\r | |
2120 | VOID\r | |
2121 | SendDiscardInfoToDriver (\r | |
2122 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
2123 | IN FORM_BROWSER_FORM *Form\r | |
2124 | )\r | |
2125 | {\r | |
2126 | LIST_ENTRY *Link;\r | |
2127 | FORM_BROWSER_STATEMENT *Question;\r | |
816a7110 ED |
2128 | EFI_IFR_TYPE_VALUE *TypeValue;\r |
2129 | EFI_BROWSER_ACTION_REQUEST ActionRequest;\r | |
2130 | \r | |
70f1d5e7 ED |
2131 | if (FormSet->ConfigAccess == NULL) {\r |
2132 | return;\r | |
2133 | }\r | |
2134 | \r | |
816a7110 ED |
2135 | Link = GetFirstNode (&Form->StatementListHead);\r |
2136 | while (!IsNull (&Form->StatementListHead, Link)) {\r | |
2137 | Question = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r | |
2138 | Link = GetNextNode (&Form->StatementListHead, Link);\r | |
2139 | \r | |
2140 | if (Question->Storage == NULL || Question->Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE) {\r | |
2141 | continue;\r | |
2142 | }\r | |
2143 | \r | |
2144 | if (Question->Operand == EFI_IFR_PASSWORD_OP) {\r | |
2145 | continue;\r | |
2146 | }\r | |
2147 | \r | |
7c6c064c | 2148 | if (!Question->ValueChanged) {\r |
816a7110 ED |
2149 | continue;\r |
2150 | }\r | |
2151 | \r | |
816a7110 ED |
2152 | if (Question->HiiValue.Type == EFI_IFR_TYPE_BUFFER) {\r |
2153 | TypeValue = (EFI_IFR_TYPE_VALUE *) Question->BufferValue;\r | |
2154 | } else {\r | |
2155 | TypeValue = &Question->HiiValue.Value;\r | |
2156 | }\r | |
2157 | \r | |
2158 | ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r | |
2159 | FormSet->ConfigAccess->Callback (\r | |
2160 | FormSet->ConfigAccess,\r | |
2161 | EFI_BROWSER_ACTION_CHANGED,\r | |
2162 | Question->QuestionId,\r | |
2163 | Question->HiiValue.Type,\r | |
2164 | TypeValue,\r | |
2165 | &ActionRequest\r | |
2166 | );\r | |
2167 | }\r | |
2168 | }\r | |
b18e7050 | 2169 | \r |
938baa1f ED |
2170 | /**\r |
2171 | Validate the FormSet. If the formset is not validate, remove it from the list.\r | |
2172 | \r | |
2173 | @param FormSet The input FormSet which need to validate.\r | |
2174 | \r | |
2175 | @retval TRUE The handle is validate.\r | |
2176 | @retval FALSE The handle is invalidate.\r | |
2177 | \r | |
2178 | **/\r | |
2179 | BOOLEAN\r | |
2180 | ValidateFormSet (\r | |
2181 | FORM_BROWSER_FORMSET *FormSet\r | |
2182 | )\r | |
2183 | {\r | |
2184 | EFI_HII_HANDLE *HiiHandles;\r | |
2185 | UINTN Index;\r | |
2186 | BOOLEAN Find;\r | |
2187 | \r | |
2188 | ASSERT (FormSet != NULL);\r | |
2189 | Find = FALSE;\r | |
2190 | //\r | |
2191 | // Get all the Hii handles\r | |
2192 | //\r | |
2193 | HiiHandles = HiiGetHiiHandles (NULL);\r | |
2194 | ASSERT (HiiHandles != NULL);\r | |
2195 | \r | |
2196 | //\r | |
2197 | // Search for formset of each class type\r | |
2198 | //\r | |
2199 | for (Index = 0; HiiHandles[Index] != NULL; Index++) {\r | |
2200 | if (HiiHandles[Index] == FormSet->HiiHandle) {\r | |
2201 | Find = TRUE;\r | |
2202 | break;\r | |
2203 | }\r | |
2204 | }\r | |
2205 | \r | |
2206 | if (!Find) {\r | |
0a6f8af5 | 2207 | CleanBrowserStorage(FormSet);\r |
938baa1f ED |
2208 | RemoveEntryList (&FormSet->Link);\r |
2209 | DestroyFormSet (FormSet);\r | |
2210 | }\r | |
2211 | \r | |
2212 | FreePool (HiiHandles);\r | |
2213 | \r | |
2214 | return Find;\r | |
2215 | }\r | |
7c6c064c ED |
2216 | /**\r |
2217 | Check whether need to enable the reset flag in form level.\r | |
2218 | Also clean all ValueChanged flag in question.\r | |
2219 | \r | |
2220 | @param SetFlag Whether need to set the Reset Flag.\r | |
2221 | @param Form Form data structure.\r | |
2222 | \r | |
2223 | **/\r | |
2224 | VOID\r | |
2225 | UpdateFlagForForm (\r | |
2226 | IN BOOLEAN SetFlag,\r | |
2227 | IN FORM_BROWSER_FORM *Form\r | |
2228 | )\r | |
2229 | {\r | |
2230 | LIST_ENTRY *Link;\r | |
2231 | FORM_BROWSER_STATEMENT *Question;\r | |
2232 | BOOLEAN FindOne;\r | |
2233 | \r | |
2234 | FindOne = FALSE;\r | |
2235 | Link = GetFirstNode (&Form->StatementListHead);\r | |
2236 | while (!IsNull (&Form->StatementListHead, Link)) {\r | |
2237 | Question = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r | |
2238 | \r | |
2239 | if (SetFlag && Question->ValueChanged && ((Question->QuestionFlags & EFI_IFR_FLAG_RESET_REQUIRED) != 0)) {\r | |
2240 | gResetRequired = TRUE;\r | |
2241 | } \r | |
2242 | \r | |
2243 | if (Question->ValueChanged) {\r | |
2244 | Question->ValueChanged = FALSE;\r | |
2245 | }\r | |
2246 | \r | |
2247 | Link = GetNextNode (&Form->StatementListHead, Link);\r | |
2248 | }\r | |
2249 | }\r | |
2250 | \r | |
2251 | /**\r | |
2252 | Check whether need to enable the reset flag.\r | |
2253 | Also clean ValueChanged flag for all statements.\r | |
2254 | \r | |
2255 | Form level or formset level, only one.\r | |
2256 | \r | |
2257 | @param SetFlag Whether need to set the Reset Flag.\r | |
2258 | @param FormSet FormSet data structure.\r | |
2259 | @param Form Form data structure.\r | |
2260 | \r | |
2261 | **/\r | |
2262 | VOID\r | |
2263 | ValueChangeResetFlagUpdate (\r | |
2264 | IN BOOLEAN SetFlag,\r | |
2265 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
2266 | IN FORM_BROWSER_FORM *Form \r | |
2267 | )\r | |
2268 | {\r | |
2269 | FORM_BROWSER_FORM *CurrentForm;\r | |
2270 | LIST_ENTRY *Link;\r | |
2271 | \r | |
2272 | //\r | |
2273 | // Form != NULL means only check form level.\r | |
2274 | //\r | |
2275 | if (Form != NULL) {\r | |
2276 | UpdateFlagForForm(SetFlag, Form);\r | |
2277 | return;\r | |
2278 | }\r | |
2279 | \r | |
2280 | Link = GetFirstNode (&FormSet->FormListHead);\r | |
2281 | while (!IsNull (&FormSet->FormListHead, Link)) {\r | |
2282 | CurrentForm = FORM_BROWSER_FORM_FROM_LINK (Link);\r | |
2283 | Link = GetNextNode (&FormSet->FormListHead, Link);\r | |
2284 | \r | |
2285 | UpdateFlagForForm(SetFlag, CurrentForm);\r | |
2286 | }\r | |
2287 | }\r | |
938baa1f | 2288 | \r |
b18e7050 | 2289 | /**\r |
48a9d5f7 | 2290 | Discard data based on the input setting scope (Form, FormSet or System).\r |
7936fb6a | 2291 | \r |
2292 | @param FormSet FormSet data structure.\r | |
2293 | @param Form Form data structure.\r | |
48a9d5f7 | 2294 | @param SettingScope Setting Scope for Discard action.\r |
b18e7050 ED |
2295 | \r |
2296 | @retval EFI_SUCCESS The function completed successfully.\r | |
48a9d5f7 | 2297 | @retval EFI_UNSUPPORTED Unsupport SettingScope.\r |
b18e7050 ED |
2298 | \r |
2299 | **/\r | |
2300 | EFI_STATUS\r | |
2301 | DiscardForm (\r | |
2302 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
2303 | IN FORM_BROWSER_FORM *Form,\r | |
48a9d5f7 | 2304 | IN BROWSER_SETTING_SCOPE SettingScope\r |
b18e7050 ED |
2305 | )\r |
2306 | {\r | |
48a9d5f7 LG |
2307 | LIST_ENTRY *Link;\r |
2308 | FORMSET_STORAGE *Storage;\r | |
b18e7050 | 2309 | FORM_BROWSER_CONFIG_REQUEST *ConfigInfo;\r |
6e74560f ED |
2310 | FORM_BROWSER_FORMSET *LocalFormSet;\r |
2311 | FORM_BROWSER_FORMSET *OldFormSet;\r | |
b18e7050 | 2312 | \r |
48a9d5f7 LG |
2313 | //\r |
2314 | // Check the supported setting level.\r | |
2315 | //\r | |
2316 | if (SettingScope >= MaxLevel) {\r | |
2317 | return EFI_UNSUPPORTED;\r | |
2318 | }\r | |
b18e7050 | 2319 | \r |
7c6c064c | 2320 | if (SettingScope == FormLevel && IsNvUpdateRequiredForForm (Form)) {\r |
48a9d5f7 LG |
2321 | ConfigInfo = NULL;\r |
2322 | Link = GetFirstNode (&Form->ConfigRequestHead);\r | |
2323 | while (!IsNull (&Form->ConfigRequestHead, Link)) {\r | |
2324 | ConfigInfo = FORM_BROWSER_CONFIG_REQUEST_FROM_LINK (Link);\r | |
2325 | Link = GetNextNode (&Form->ConfigRequestHead, Link);\r | |
b18e7050 | 2326 | \r |
48a9d5f7 LG |
2327 | if (ConfigInfo->Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE) {\r |
2328 | continue;\r | |
2329 | }\r | |
2330 | \r | |
2331 | //\r | |
2332 | // Skip if there is no RequestElement\r | |
2333 | //\r | |
2334 | if (ConfigInfo->ElementCount == 0) {\r | |
2335 | continue;\r | |
b18e7050 ED |
2336 | }\r |
2337 | \r | |
48a9d5f7 LG |
2338 | //\r |
2339 | // Prepare <ConfigResp>\r | |
2340 | //\r | |
7c6c064c | 2341 | SynchronizeStorage(FormSet, ConfigInfo->Storage, ConfigInfo->ConfigRequest, FALSE);\r |
816a7110 | 2342 | \r |
816a7110 ED |
2343 | //\r |
2344 | // Call callback with Changed type to inform the driver.\r | |
2345 | //\r | |
2346 | SendDiscardInfoToDriver (FormSet, Form);\r | |
2347 | }\r | |
2348 | \r | |
7c6c064c ED |
2349 | ValueChangeResetFlagUpdate (FALSE, NULL, Form);\r |
2350 | } else if (SettingScope == FormSetLevel && IsNvUpdateRequiredForFormSet (FormSet)) {\r | |
f1660263 | 2351 | \r |
48a9d5f7 LG |
2352 | //\r |
2353 | // Discard Buffer storage or Name/Value storage\r | |
2354 | //\r | |
2355 | Link = GetFirstNode (&FormSet->StorageListHead);\r | |
2356 | while (!IsNull (&FormSet->StorageListHead, Link)) {\r | |
2357 | Storage = FORMSET_STORAGE_FROM_LINK (Link);\r | |
2358 | Link = GetNextNode (&FormSet->StorageListHead, Link);\r | |
2359 | \r | |
94f3aae7 | 2360 | if (Storage->BrowserStorage->Type == EFI_HII_VARSTORE_EFI_VARIABLE) {\r |
48a9d5f7 LG |
2361 | continue;\r |
2362 | }\r | |
2363 | \r | |
b18e7050 | 2364 | //\r |
48a9d5f7 | 2365 | // Skip if there is no RequestElement\r |
b18e7050 | 2366 | //\r |
48a9d5f7 LG |
2367 | if (Storage->ElementCount == 0) {\r |
2368 | continue;\r | |
2369 | }\r | |
b18e7050 | 2370 | \r |
7c6c064c | 2371 | SynchronizeStorage(FormSet, Storage->BrowserStorage, Storage->ConfigRequest, FALSE);\r |
48a9d5f7 | 2372 | }\r |
f1660263 ED |
2373 | \r |
2374 | Link = GetFirstNode (&FormSet->FormListHead);\r | |
2375 | while (!IsNull (&FormSet->FormListHead, Link)) {\r | |
2376 | Form = FORM_BROWSER_FORM_FROM_LINK (Link);\r | |
2377 | Link = GetNextNode (&FormSet->FormListHead, Link);\r | |
2378 | \r | |
2379 | //\r | |
2380 | // Call callback with Changed type to inform the driver.\r | |
2381 | //\r | |
2382 | SendDiscardInfoToDriver (FormSet, Form);\r | |
2383 | }\r | |
b18e7050 | 2384 | \r |
7c6c064c | 2385 | ValueChangeResetFlagUpdate(FALSE, FormSet, NULL);\r |
48a9d5f7 LG |
2386 | } else if (SettingScope == SystemLevel) {\r |
2387 | //\r | |
2388 | // System Level Discard.\r | |
2389 | //\r | |
6e74560f ED |
2390 | OldFormSet = mSystemLevelFormSet;\r |
2391 | \r | |
48a9d5f7 LG |
2392 | //\r |
2393 | // Discard changed value for each FormSet in the maintain list.\r | |
2394 | //\r | |
2395 | Link = GetFirstNode (&gBrowserFormSetList);\r | |
2396 | while (!IsNull (&gBrowserFormSetList, Link)) {\r | |
2397 | LocalFormSet = FORM_BROWSER_FORMSET_FROM_LINK (Link);\r | |
48a9d5f7 | 2398 | Link = GetNextNode (&gBrowserFormSetList, Link);\r |
938baa1f ED |
2399 | if (!ValidateFormSet(LocalFormSet)) {\r |
2400 | continue;\r | |
2401 | }\r | |
6e74560f ED |
2402 | \r |
2403 | mSystemLevelFormSet = LocalFormSet;\r | |
2404 | \r | |
938baa1f | 2405 | DiscardForm (LocalFormSet, NULL, FormSetLevel);\r |
48a9d5f7 | 2406 | if (!IsHiiHandleInBrowserContext (LocalFormSet->HiiHandle)) {\r |
b18e7050 | 2407 | //\r |
48a9d5f7 | 2408 | // Remove maintain backup list after discard except for the current using FormSet.\r |
b18e7050 | 2409 | //\r |
0a6f8af5 | 2410 | CleanBrowserStorage(LocalFormSet);\r |
48a9d5f7 LG |
2411 | RemoveEntryList (&LocalFormSet->Link);\r |
2412 | DestroyFormSet (LocalFormSet);\r | |
b18e7050 | 2413 | }\r |
b18e7050 | 2414 | }\r |
6e74560f ED |
2415 | \r |
2416 | mSystemLevelFormSet = OldFormSet;\r | |
b18e7050 ED |
2417 | }\r |
2418 | \r | |
2419 | return EFI_SUCCESS; \r | |
2420 | }\r | |
2421 | \r | |
2422 | /**\r | |
48a9d5f7 | 2423 | Submit data based on the input Setting level (Form, FormSet or System).\r |
b18e7050 ED |
2424 | \r |
2425 | @param FormSet FormSet data structure.\r | |
2426 | @param Form Form data structure.\r | |
48a9d5f7 | 2427 | @param SettingScope Setting Scope for Submit action.\r |
7936fb6a | 2428 | \r |
2429 | @retval EFI_SUCCESS The function completed successfully.\r | |
48a9d5f7 | 2430 | @retval EFI_UNSUPPORTED Unsupport SettingScope.\r |
7936fb6a | 2431 | \r |
2432 | **/\r | |
2433 | EFI_STATUS\r | |
2434 | SubmitForm (\r | |
2435 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
b18e7050 | 2436 | IN FORM_BROWSER_FORM *Form,\r |
48a9d5f7 | 2437 | IN BROWSER_SETTING_SCOPE SettingScope\r |
7936fb6a | 2438 | )\r |
2439 | {\r | |
2440 | EFI_STATUS Status;\r | |
2441 | LIST_ENTRY *Link;\r | |
2442 | EFI_STRING ConfigResp;\r | |
2443 | EFI_STRING Progress;\r | |
94f3aae7 ED |
2444 | BROWSER_STORAGE *Storage;\r |
2445 | FORMSET_STORAGE *FormSetStorage;\r | |
48a9d5f7 | 2446 | FORM_BROWSER_FORMSET *LocalFormSet;\r |
b18e7050 | 2447 | FORM_BROWSER_CONFIG_REQUEST *ConfigInfo;\r |
7936fb6a | 2448 | \r |
48a9d5f7 LG |
2449 | //\r |
2450 | // Check the supported setting level.\r | |
2451 | //\r | |
2452 | if (SettingScope >= MaxLevel) {\r | |
2453 | return EFI_UNSUPPORTED;\r | |
2454 | }\r | |
2455 | \r | |
7936fb6a | 2456 | //\r |
2457 | // Validate the Form by NoSubmit check\r | |
2458 | //\r | |
48a9d5f7 LG |
2459 | Status = EFI_SUCCESS;\r |
2460 | if (SettingScope == FormLevel) {\r | |
b18e7050 | 2461 | Status = NoSubmitCheck (FormSet, Form);\r |
48a9d5f7 | 2462 | } else if (SettingScope == FormSetLevel) {\r |
b18e7050 ED |
2463 | Status = NoSubmitCheck (FormSet, NULL);\r |
2464 | }\r | |
7936fb6a | 2465 | if (EFI_ERROR (Status)) {\r |
2466 | return Status;\r | |
2467 | }\r | |
2468 | \r | |
7c6c064c | 2469 | if (SettingScope == FormLevel && IsNvUpdateRequiredForForm (Form)) {\r |
b18e7050 ED |
2470 | ConfigInfo = NULL;\r |
2471 | Link = GetFirstNode (&Form->ConfigRequestHead);\r | |
2472 | while (!IsNull (&Form->ConfigRequestHead, Link)) {\r | |
2473 | ConfigInfo = FORM_BROWSER_CONFIG_REQUEST_FROM_LINK (Link);\r | |
2474 | Link = GetNextNode (&Form->ConfigRequestHead, Link);\r | |
7936fb6a | 2475 | \r |
cce6230f ED |
2476 | Storage = ConfigInfo->Storage;\r |
2477 | if (Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE) {\r | |
b18e7050 ED |
2478 | continue;\r |
2479 | }\r | |
7936fb6a | 2480 | \r |
b18e7050 ED |
2481 | //\r |
2482 | // Skip if there is no RequestElement\r | |
2483 | //\r | |
2484 | if (ConfigInfo->ElementCount == 0) {\r | |
2485 | continue;\r | |
2486 | }\r | |
7936fb6a | 2487 | \r |
b18e7050 | 2488 | //\r |
cce6230f | 2489 | // 1. Prepare <ConfigResp>\r |
b18e7050 | 2490 | //\r |
7c6c064c | 2491 | Status = StorageToConfigResp (ConfigInfo->Storage, &ConfigResp, ConfigInfo->ConfigRequest, TRUE);\r |
b18e7050 ED |
2492 | if (EFI_ERROR (Status)) {\r |
2493 | return Status;\r | |
2494 | }\r | |
2495 | \r | |
2496 | //\r | |
7248790e | 2497 | // 2. Set value to hii config routine protocol.\r |
b18e7050 | 2498 | //\r |
7248790e ED |
2499 | Status = mHiiConfigRouting->RouteConfig (\r |
2500 | mHiiConfigRouting,\r | |
2501 | ConfigResp,\r | |
2502 | &Progress\r | |
2503 | );\r | |
2504 | if (EFI_ERROR (Status)) {\r | |
2505 | FreePool (ConfigResp);\r | |
2506 | return Status;\r | |
b18e7050 | 2507 | }\r |
7248790e | 2508 | \r |
b18e7050 | 2509 | FreePool (ConfigResp);\r |
b18e7050 | 2510 | //\r |
cce6230f | 2511 | // 3. Config success, update storage shadow Buffer, only update the data belong to this form.\r |
b18e7050 | 2512 | //\r |
7c6c064c | 2513 | SynchronizeStorage (FormSet, ConfigInfo->Storage, ConfigInfo->ConfigRequest, TRUE);\r |
7936fb6a | 2514 | }\r |
2515 | \r | |
cce6230f ED |
2516 | //\r |
2517 | // 4. Update the NV flag.\r | |
2518 | // \r | |
7c6c064c ED |
2519 | ValueChangeResetFlagUpdate(TRUE, NULL, Form);\r |
2520 | } else if (SettingScope == FormSetLevel && IsNvUpdateRequiredForFormSet (FormSet)) {\r | |
7936fb6a | 2521 | //\r |
b18e7050 | 2522 | // Submit Buffer storage or Name/Value storage\r |
7936fb6a | 2523 | //\r |
b18e7050 ED |
2524 | Link = GetFirstNode (&FormSet->StorageListHead);\r |
2525 | while (!IsNull (&FormSet->StorageListHead, Link)) {\r | |
94f3aae7 ED |
2526 | FormSetStorage = (FORMSET_STORAGE_FROM_LINK (Link));\r |
2527 | Storage = FormSetStorage->BrowserStorage;\r | |
b18e7050 ED |
2528 | Link = GetNextNode (&FormSet->StorageListHead, Link);\r |
2529 | \r | |
2530 | if (Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE) {\r | |
2531 | continue;\r | |
2532 | }\r | |
2533 | \r | |
2534 | //\r | |
2535 | // Skip if there is no RequestElement\r | |
2536 | //\r | |
94f3aae7 | 2537 | if (FormSetStorage->ElementCount == 0) {\r |
b18e7050 ED |
2538 | continue;\r |
2539 | }\r | |
2540 | \r | |
2541 | //\r | |
cce6230f | 2542 | // 1. Prepare <ConfigResp>\r |
b18e7050 | 2543 | //\r |
7c6c064c | 2544 | Status = StorageToConfigResp (Storage, &ConfigResp, FormSetStorage->ConfigRequest, TRUE);\r |
7936fb6a | 2545 | if (EFI_ERROR (Status)) {\r |
7936fb6a | 2546 | return Status;\r |
2547 | }\r | |
b18e7050 | 2548 | \r |
7248790e ED |
2549 | //\r |
2550 | // 2. Send <ConfigResp> to Routine config Protocol.\r | |
2551 | //\r | |
2552 | Status = mHiiConfigRouting->RouteConfig (\r | |
2553 | mHiiConfigRouting,\r | |
2554 | ConfigResp,\r | |
2555 | &Progress\r | |
2556 | );\r | |
2557 | if (EFI_ERROR (Status)) {\r | |
2558 | FreePool (ConfigResp);\r | |
2559 | return Status;\r | |
b18e7050 | 2560 | }\r |
7248790e | 2561 | \r |
b18e7050 | 2562 | FreePool (ConfigResp);\r |
b18e7050 | 2563 | //\r |
cce6230f | 2564 | // 3. Config success, update storage shadow Buffer\r |
b18e7050 | 2565 | //\r |
7c6c064c | 2566 | SynchronizeStorage (FormSet, Storage, FormSetStorage->ConfigRequest, TRUE);\r |
7936fb6a | 2567 | }\r |
7936fb6a | 2568 | \r |
cce6230f ED |
2569 | //\r |
2570 | // 4. Update the NV flag.\r | |
2571 | // \r | |
7c6c064c | 2572 | ValueChangeResetFlagUpdate(TRUE, FormSet, NULL);\r |
48a9d5f7 LG |
2573 | } else if (SettingScope == SystemLevel) {\r |
2574 | //\r | |
2575 | // System Level Save.\r | |
2576 | //\r | |
2577 | \r | |
2578 | //\r | |
2579 | // Save changed value for each FormSet in the maintain list.\r | |
2580 | //\r | |
2581 | Link = GetFirstNode (&gBrowserFormSetList);\r | |
2582 | while (!IsNull (&gBrowserFormSetList, Link)) {\r | |
2583 | LocalFormSet = FORM_BROWSER_FORMSET_FROM_LINK (Link);\r | |
48a9d5f7 | 2584 | Link = GetNextNode (&gBrowserFormSetList, Link);\r |
938baa1f ED |
2585 | if (!ValidateFormSet(LocalFormSet)) {\r |
2586 | continue;\r | |
2587 | }\r | |
2588 | SubmitForm (LocalFormSet, NULL, FormSetLevel);\r | |
48a9d5f7 LG |
2589 | if (!IsHiiHandleInBrowserContext (LocalFormSet->HiiHandle)) {\r |
2590 | //\r | |
2591 | // Remove maintain backup list after save except for the current using FormSet.\r | |
2592 | //\r | |
0a6f8af5 | 2593 | CleanBrowserStorage(LocalFormSet);\r |
48a9d5f7 LG |
2594 | RemoveEntryList (&LocalFormSet->Link);\r |
2595 | DestroyFormSet (LocalFormSet);\r | |
2596 | }\r | |
2597 | }\r | |
7936fb6a | 2598 | }\r |
2599 | \r | |
7936fb6a | 2600 | return EFI_SUCCESS;\r |
2601 | }\r | |
2602 | \r | |
ee31d1be ED |
2603 | /**\r |
2604 | Get Question default value from AltCfg string.\r | |
2605 | \r | |
2606 | @param FormSet The form set.\r | |
2607 | @param Question The question.\r | |
2608 | @param DefaultId The default Id.\r | |
2609 | \r | |
2610 | @retval EFI_SUCCESS Question is reset to default value.\r | |
2611 | \r | |
2612 | **/\r | |
2613 | EFI_STATUS\r | |
2614 | GetDefaultValueFromAltCfg (\r | |
2615 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
2616 | IN OUT FORM_BROWSER_STATEMENT *Question,\r | |
2617 | IN UINT16 DefaultId\r | |
2618 | )\r | |
2619 | {\r | |
2620 | BOOLEAN IsBufferStorage;\r | |
2621 | BOOLEAN IsString; \r | |
2622 | UINTN Length;\r | |
94f3aae7 | 2623 | BROWSER_STORAGE *Storage;\r |
ee31d1be ED |
2624 | CHAR16 *ConfigRequest;\r |
2625 | CHAR16 *Progress;\r | |
2626 | CHAR16 *Result;\r | |
2627 | CHAR16 *ConfigResp;\r | |
2628 | CHAR16 *Value;\r | |
2629 | CHAR16 *StringPtr;\r | |
2630 | UINTN LengthStr;\r | |
2631 | UINT8 *Dst;\r | |
2632 | CHAR16 TemStr[5];\r | |
2633 | UINTN Index;\r | |
2634 | UINT8 DigitUint8;\r | |
2635 | EFI_STATUS Status;\r | |
2636 | \r | |
2637 | Status = EFI_NOT_FOUND;\r | |
2638 | Length = 0;\r | |
2639 | Dst = NULL;\r | |
2640 | ConfigRequest = NULL;\r | |
2641 | Result = NULL;\r | |
2642 | ConfigResp = NULL;\r | |
0194d26c | 2643 | Value = NULL;\r |
ee31d1be ED |
2644 | Storage = Question->Storage;\r |
2645 | \r | |
7248790e | 2646 | if ((Storage == NULL) || (Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE)) {\r |
ee31d1be ED |
2647 | return Status;\r |
2648 | }\r | |
2649 | \r | |
2650 | //\r | |
2651 | // Question Value is provided by Buffer Storage or NameValue Storage\r | |
2652 | //\r | |
2653 | if (Question->BufferValue != NULL) {\r | |
2654 | //\r | |
2655 | // This Question is password or orderedlist\r | |
2656 | //\r | |
2657 | Dst = Question->BufferValue;\r | |
2658 | } else {\r | |
2659 | //\r | |
2660 | // Other type of Questions\r | |
2661 | //\r | |
2662 | Dst = (UINT8 *) &Question->HiiValue.Value;\r | |
2663 | }\r | |
2664 | \r | |
7248790e ED |
2665 | if (Storage->Type == EFI_HII_VARSTORE_BUFFER || Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER) {\r |
2666 | IsBufferStorage = TRUE;\r | |
2667 | } else {\r | |
2668 | IsBufferStorage = FALSE;\r | |
2669 | }\r | |
ee31d1be ED |
2670 | IsString = (BOOLEAN) ((Question->HiiValue.Type == EFI_IFR_TYPE_STRING) ? TRUE : FALSE);\r |
2671 | \r | |
2672 | //\r | |
2673 | // <ConfigRequest> ::= <ConfigHdr> + <BlockName> ||\r | |
2674 | // <ConfigHdr> + "&" + <VariableName>\r | |
2675 | //\r | |
2676 | if (IsBufferStorage) {\r | |
2677 | Length = StrLen (Storage->ConfigHdr);\r | |
2678 | Length += StrLen (Question->BlockName);\r | |
2679 | } else {\r | |
2680 | Length = StrLen (Storage->ConfigHdr);\r | |
2681 | Length += StrLen (Question->VariableName) + 1;\r | |
2682 | }\r | |
2683 | ConfigRequest = AllocateZeroPool ((Length + 1) * sizeof (CHAR16));\r | |
2684 | ASSERT (ConfigRequest != NULL);\r | |
2685 | \r | |
2686 | StrCpy (ConfigRequest, Storage->ConfigHdr);\r | |
2687 | if (IsBufferStorage) {\r | |
2688 | StrCat (ConfigRequest, Question->BlockName);\r | |
2689 | } else {\r | |
2690 | StrCat (ConfigRequest, L"&");\r | |
2691 | StrCat (ConfigRequest, Question->VariableName);\r | |
2692 | }\r | |
2693 | \r | |
7248790e ED |
2694 | Status = mHiiConfigRouting->ExtractConfig (\r |
2695 | mHiiConfigRouting,\r | |
ee31d1be ED |
2696 | ConfigRequest,\r |
2697 | &Progress,\r | |
2698 | &Result\r | |
2699 | );\r | |
2700 | if (EFI_ERROR (Status)) {\r | |
2701 | goto Done;\r | |
2702 | }\r | |
2703 | \r | |
2704 | //\r | |
2705 | // Call ConfigRouting GetAltCfg(ConfigRoute, <ConfigResponse>, Guid, Name, DevicePath, AltCfgId, AltCfgResp)\r | |
2706 | // Get the default configuration string according to the default ID.\r | |
2707 | //\r | |
2708 | Status = mHiiConfigRouting->GetAltConfig (\r | |
2709 | mHiiConfigRouting,\r | |
2710 | Result,\r | |
2711 | &Storage->Guid,\r | |
2712 | Storage->Name,\r | |
2713 | NULL,\r | |
2714 | &DefaultId, // it can be NULL to get the current setting.\r | |
2715 | &ConfigResp\r | |
2716 | );\r | |
2717 | \r | |
2718 | //\r | |
2719 | // The required setting can't be found. So, it is not required to be validated and set.\r | |
2720 | //\r | |
2721 | if (EFI_ERROR (Status)) {\r | |
2722 | goto Done;\r | |
2723 | }\r | |
2724 | \r | |
7248790e ED |
2725 | if (ConfigResp == NULL) {\r |
2726 | Status = EFI_NOT_FOUND;\r | |
2727 | goto Done;\r | |
2728 | }\r | |
2729 | \r | |
ee31d1be ED |
2730 | //\r |
2731 | // Skip <ConfigRequest>\r | |
2732 | //\r | |
ee31d1be | 2733 | if (IsBufferStorage) {\r |
0194d26c ED |
2734 | Value = StrStr (ConfigResp, L"&VALUE");\r |
2735 | ASSERT (Value != NULL);\r | |
ee31d1be ED |
2736 | //\r |
2737 | // Skip "&VALUE"\r | |
2738 | //\r | |
2739 | Value = Value + 6;\r | |
0194d26c ED |
2740 | } else {\r |
2741 | Value = StrStr (ConfigResp, Question->VariableName);\r | |
2742 | ASSERT (Value != NULL);\r | |
2743 | \r | |
2744 | Value = Value + StrLen (Question->VariableName);\r | |
ee31d1be ED |
2745 | }\r |
2746 | if (*Value != '=') {\r | |
2747 | Status = EFI_NOT_FOUND;\r | |
2748 | goto Done;\r | |
2749 | }\r | |
2750 | //\r | |
2751 | // Skip '=', point to value\r | |
2752 | //\r | |
2753 | Value = Value + 1;\r | |
2754 | \r | |
2755 | //\r | |
2756 | // Suppress <AltResp> if any\r | |
2757 | //\r | |
2758 | StringPtr = Value;\r | |
2759 | while (*StringPtr != L'\0' && *StringPtr != L'&') {\r | |
2760 | StringPtr++;\r | |
2761 | }\r | |
2762 | *StringPtr = L'\0';\r | |
2763 | \r | |
2764 | LengthStr = StrLen (Value);\r | |
2765 | if (!IsBufferStorage && IsString) {\r | |
2766 | StringPtr = (CHAR16 *) Dst;\r | |
2767 | ZeroMem (TemStr, sizeof (TemStr));\r | |
2768 | for (Index = 0; Index < LengthStr; Index += 4) {\r | |
2769 | StrnCpy (TemStr, Value + Index, 4);\r | |
2770 | StringPtr[Index/4] = (CHAR16) StrHexToUint64 (TemStr);\r | |
2771 | }\r | |
2772 | //\r | |
2773 | // Add tailing L'\0' character\r | |
2774 | //\r | |
25361615 ED |
2775 | StringPtr[Index/4] = L'\0';\r |
2776 | } else {\r | |
2777 | ZeroMem (TemStr, sizeof (TemStr));\r | |
2778 | for (Index = 0; Index < LengthStr; Index ++) {\r | |
2779 | TemStr[0] = Value[LengthStr - Index - 1];\r | |
2780 | DigitUint8 = (UINT8) StrHexToUint64 (TemStr);\r | |
2781 | if ((Index & 1) == 0) {\r | |
2782 | Dst [Index/2] = DigitUint8;\r | |
2783 | } else {\r | |
2784 | Dst [Index/2] = (UINT8) ((DigitUint8 << 4) + Dst [Index/2]);\r | |
2785 | }\r | |
2786 | }\r | |
2787 | }\r | |
b9feb4bd | 2788 | \r |
7c6c064c ED |
2789 | Done:\r |
2790 | if (ConfigRequest != NULL){\r | |
2791 | FreePool (ConfigRequest);\r | |
2792 | }\r | |
2793 | \r | |
2794 | if (ConfigResp != NULL) {\r | |
2795 | FreePool (ConfigResp);\r | |
2796 | }\r | |
2797 | \r | |
2798 | if (Result != NULL) {\r | |
2799 | FreePool (Result);\r | |
2800 | }\r | |
2801 | \r | |
2802 | return Status;\r | |
2803 | }\r | |
2804 | \r | |
2805 | /**\r | |
2806 | Get default Id value used for browser.\r | |
2807 | \r | |
2808 | @param DefaultId The default id value used by hii.\r | |
2809 | \r | |
2810 | @retval Browser used default value.\r | |
2811 | \r | |
2812 | **/\r | |
2813 | INTN\r | |
2814 | GetDefaultIdForCallBack (\r | |
2815 | UINTN DefaultId\r | |
2816 | )\r | |
2817 | { \r | |
2818 | if (DefaultId == EFI_HII_DEFAULT_CLASS_STANDARD) {\r | |
2819 | return EFI_BROWSER_ACTION_DEFAULT_STANDARD;\r | |
2820 | } else if (DefaultId == EFI_HII_DEFAULT_CLASS_MANUFACTURING) {\r | |
2821 | return EFI_BROWSER_ACTION_DEFAULT_MANUFACTURING;\r | |
2822 | } else if (DefaultId == EFI_HII_DEFAULT_CLASS_SAFE) {\r | |
2823 | return EFI_BROWSER_ACTION_DEFAULT_SAFE;\r | |
2824 | } else if (DefaultId >= EFI_HII_DEFAULT_CLASS_PLATFORM_BEGIN && DefaultId < EFI_HII_DEFAULT_CLASS_PLATFORM_BEGIN + 0x1000) {\r | |
2825 | return EFI_BROWSER_ACTION_DEFAULT_PLATFORM + DefaultId - EFI_HII_DEFAULT_CLASS_PLATFORM_BEGIN;\r | |
2826 | } else if (DefaultId >= EFI_HII_DEFAULT_CLASS_HARDWARE_BEGIN && DefaultId < EFI_HII_DEFAULT_CLASS_HARDWARE_BEGIN + 0x1000) {\r | |
2827 | return EFI_BROWSER_ACTION_DEFAULT_HARDWARE + DefaultId - EFI_HII_DEFAULT_CLASS_HARDWARE_BEGIN;\r | |
2828 | } else if (DefaultId >= EFI_HII_DEFAULT_CLASS_FIRMWARE_BEGIN && DefaultId < EFI_HII_DEFAULT_CLASS_FIRMWARE_BEGIN + 0x1000) {\r | |
2829 | return EFI_BROWSER_ACTION_DEFAULT_FIRMWARE + DefaultId - EFI_HII_DEFAULT_CLASS_FIRMWARE_BEGIN;\r | |
2830 | } else {\r | |
2831 | return -1;\r | |
2832 | }\r | |
2833 | }\r | |
2834 | \r | |
2835 | \r | |
2836 | \r | |
2837 | /**\r | |
2838 | Return data element in an Array by its Index.\r | |
2839 | \r | |
2840 | @param Array The data array.\r | |
2841 | @param Type Type of the data in this array.\r | |
2842 | @param Index Zero based index for data in this array.\r | |
2843 | \r | |
2844 | @retval Value The data to be returned\r | |
2845 | \r | |
2846 | **/\r | |
2847 | UINT64\r | |
2848 | GetArrayData (\r | |
2849 | IN VOID *Array,\r | |
2850 | IN UINT8 Type,\r | |
2851 | IN UINTN Index\r | |
2852 | )\r | |
2853 | {\r | |
2854 | UINT64 Data;\r | |
2855 | \r | |
2856 | ASSERT (Array != NULL);\r | |
2857 | \r | |
2858 | Data = 0;\r | |
2859 | switch (Type) {\r | |
2860 | case EFI_IFR_TYPE_NUM_SIZE_8:\r | |
2861 | Data = (UINT64) *(((UINT8 *) Array) + Index);\r | |
2862 | break;\r | |
2863 | \r | |
2864 | case EFI_IFR_TYPE_NUM_SIZE_16:\r | |
2865 | Data = (UINT64) *(((UINT16 *) Array) + Index);\r | |
2866 | break;\r | |
2867 | \r | |
2868 | case EFI_IFR_TYPE_NUM_SIZE_32:\r | |
2869 | Data = (UINT64) *(((UINT32 *) Array) + Index);\r | |
2870 | break;\r | |
2871 | \r | |
2872 | case EFI_IFR_TYPE_NUM_SIZE_64:\r | |
2873 | Data = (UINT64) *(((UINT64 *) Array) + Index);\r | |
2874 | break;\r | |
2875 | \r | |
2876 | default:\r | |
2877 | break;\r | |
2878 | }\r | |
2879 | \r | |
2880 | return Data;\r | |
2881 | }\r | |
2882 | \r | |
2883 | \r | |
2884 | /**\r | |
2885 | Set value of a data element in an Array by its Index.\r | |
2886 | \r | |
2887 | @param Array The data array.\r | |
2888 | @param Type Type of the data in this array.\r | |
2889 | @param Index Zero based index for data in this array.\r | |
2890 | @param Value The value to be set.\r | |
2891 | \r | |
2892 | **/\r | |
2893 | VOID\r | |
2894 | SetArrayData (\r | |
2895 | IN VOID *Array,\r | |
2896 | IN UINT8 Type,\r | |
2897 | IN UINTN Index,\r | |
2898 | IN UINT64 Value\r | |
2899 | )\r | |
2900 | {\r | |
2901 | \r | |
2902 | ASSERT (Array != NULL);\r | |
b9feb4bd | 2903 | \r |
7c6c064c ED |
2904 | switch (Type) {\r |
2905 | case EFI_IFR_TYPE_NUM_SIZE_8:\r | |
2906 | *(((UINT8 *) Array) + Index) = (UINT8) Value;\r | |
2907 | break;\r | |
25361615 | 2908 | \r |
7c6c064c ED |
2909 | case EFI_IFR_TYPE_NUM_SIZE_16:\r |
2910 | *(((UINT16 *) Array) + Index) = (UINT16) Value;\r | |
2911 | break;\r | |
2912 | \r | |
2913 | case EFI_IFR_TYPE_NUM_SIZE_32:\r | |
2914 | *(((UINT32 *) Array) + Index) = (UINT32) Value;\r | |
2915 | break;\r | |
2916 | \r | |
2917 | case EFI_IFR_TYPE_NUM_SIZE_64:\r | |
2918 | *(((UINT64 *) Array) + Index) = (UINT64) Value;\r | |
2919 | break;\r | |
2920 | \r | |
2921 | default:\r | |
2922 | break;\r | |
2923 | }\r | |
ee31d1be ED |
2924 | }\r |
2925 | \r | |
2926 | /**\r | |
7c6c064c | 2927 | Search an Option of a Question by its value.\r |
ee31d1be | 2928 | \r |
7c6c064c ED |
2929 | @param Question The Question\r |
2930 | @param OptionValue Value for Option to be searched.\r | |
ee31d1be | 2931 | \r |
7c6c064c ED |
2932 | @retval Pointer Pointer to the found Option.\r |
2933 | @retval NULL Option not found.\r | |
ee31d1be ED |
2934 | \r |
2935 | **/\r | |
7c6c064c ED |
2936 | QUESTION_OPTION *\r |
2937 | ValueToOption (\r | |
2938 | IN FORM_BROWSER_STATEMENT *Question,\r | |
2939 | IN EFI_HII_VALUE *OptionValue\r | |
ee31d1be | 2940 | )\r |
7c6c064c ED |
2941 | {\r |
2942 | LIST_ENTRY *Link;\r | |
2943 | QUESTION_OPTION *Option;\r | |
2944 | INTN Result;\r | |
2945 | \r | |
2946 | Link = GetFirstNode (&Question->OptionListHead);\r | |
2947 | while (!IsNull (&Question->OptionListHead, Link)) {\r | |
2948 | Option = QUESTION_OPTION_FROM_LINK (Link);\r | |
2949 | \r | |
2950 | if ((CompareHiiValue (&Option->Value, OptionValue, &Result, NULL) == EFI_SUCCESS) && (Result == 0)) {\r | |
2951 | //\r | |
2952 | // Check the suppressif condition, only a valid option can be return.\r | |
2953 | //\r | |
2954 | if ((Option->SuppressExpression == NULL) ||\r | |
2955 | ((EvaluateExpressionList(Option->SuppressExpression, FALSE, NULL, NULL) == ExpressFalse))) {\r | |
2956 | return Option;\r | |
2957 | }\r | |
2958 | }\r | |
2959 | \r | |
2960 | Link = GetNextNode (&Question->OptionListHead, Link);\r | |
ee31d1be | 2961 | }\r |
7c6c064c ED |
2962 | \r |
2963 | return NULL;\r | |
ee31d1be | 2964 | }\r |
7936fb6a | 2965 | \r |
7c6c064c | 2966 | \r |
7936fb6a | 2967 | /**\r |
2968 | Reset Question to its default value.\r | |
2969 | \r | |
2970 | @param FormSet The form set.\r | |
2971 | @param Form The form.\r | |
2972 | @param Question The question.\r | |
2973 | @param DefaultId The Class of the default.\r | |
2974 | \r | |
2975 | @retval EFI_SUCCESS Question is reset to default value.\r | |
2976 | \r | |
2977 | **/\r | |
2978 | EFI_STATUS\r | |
2979 | GetQuestionDefault (\r | |
2980 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
2981 | IN FORM_BROWSER_FORM *Form,\r | |
2982 | IN FORM_BROWSER_STATEMENT *Question,\r | |
2983 | IN UINT16 DefaultId\r | |
2984 | )\r | |
2985 | {\r | |
2986 | EFI_STATUS Status;\r | |
2987 | LIST_ENTRY *Link;\r | |
2988 | QUESTION_DEFAULT *Default;\r | |
2989 | QUESTION_OPTION *Option;\r | |
2990 | EFI_HII_VALUE *HiiValue;\r | |
2991 | UINT8 Index;\r | |
086cd2c8 | 2992 | EFI_STRING StrValue;\r |
ee31d1be ED |
2993 | EFI_HII_CONFIG_ACCESS_PROTOCOL *ConfigAccess;\r |
2994 | EFI_BROWSER_ACTION_REQUEST ActionRequest;\r | |
2995 | INTN Action;\r | |
7936fb6a | 2996 | \r |
48a9d5f7 | 2997 | Status = EFI_NOT_FOUND;\r |
086cd2c8 | 2998 | StrValue = NULL;\r |
7936fb6a | 2999 | \r |
3000 | //\r | |
3001 | // Statement don't have storage, skip them\r | |
3002 | //\r | |
3003 | if (Question->QuestionId == 0) {\r | |
3004 | return Status;\r | |
3005 | }\r | |
3006 | \r | |
3007 | //\r | |
ee31d1be ED |
3008 | // There are Five ways to specify default value for a Question:\r |
3009 | // 1, use call back function (highest priority)\r | |
3010 | // 2, use ExtractConfig function\r | |
3011 | // 3, use nested EFI_IFR_DEFAULT \r | |
3012 | // 4, set flags of EFI_ONE_OF_OPTION (provide Standard and Manufacturing default)\r | |
3013 | // 5, set flags of EFI_IFR_CHECKBOX (provide Standard and Manufacturing default) (lowest priority)\r | |
7936fb6a | 3014 | //\r |
3015 | HiiValue = &Question->HiiValue;\r | |
3016 | \r | |
ee31d1be ED |
3017 | //\r |
3018 | // Get Question defaut value from call back function.\r | |
3019 | //\r | |
3020 | ConfigAccess = FormSet->ConfigAccess;\r | |
3021 | Action = GetDefaultIdForCallBack (DefaultId);\r | |
3022 | if ((Action > 0) && ((Question->QuestionFlags & EFI_IFR_FLAG_CALLBACK) != 0) && (ConfigAccess != NULL)) {\r | |
3023 | ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r | |
3024 | Status = ConfigAccess->Callback (\r | |
3025 | ConfigAccess,\r | |
3026 | Action,\r | |
3027 | Question->QuestionId,\r | |
3028 | HiiValue->Type,\r | |
3029 | &HiiValue->Value,\r | |
3030 | &ActionRequest\r | |
3031 | );\r | |
3032 | if (!EFI_ERROR (Status)) {\r | |
3033 | return Status;\r | |
3034 | }\r | |
3035 | }\r | |
3036 | \r | |
3037 | //\r | |
3038 | // Get default value from altcfg string.\r | |
3039 | //\r | |
3040 | if (ConfigAccess != NULL) { \r | |
3041 | Status = GetDefaultValueFromAltCfg(FormSet, Question, DefaultId);\r | |
3042 | if (!EFI_ERROR (Status)) {\r | |
3043 | return Status;\r | |
3044 | }\r | |
3045 | }\r | |
3046 | \r | |
7936fb6a | 3047 | //\r |
3048 | // EFI_IFR_DEFAULT has highest priority\r | |
3049 | //\r | |
3050 | if (!IsListEmpty (&Question->DefaultListHead)) {\r | |
3051 | Link = GetFirstNode (&Question->DefaultListHead);\r | |
3052 | while (!IsNull (&Question->DefaultListHead, Link)) {\r | |
3053 | Default = QUESTION_DEFAULT_FROM_LINK (Link);\r | |
3054 | \r | |
3055 | if (Default->DefaultId == DefaultId) {\r | |
3056 | if (Default->ValueExpression != NULL) {\r | |
3057 | //\r | |
3058 | // Default is provided by an Expression, evaluate it\r | |
3059 | //\r | |
3060 | Status = EvaluateExpression (FormSet, Form, Default->ValueExpression);\r | |
3061 | if (EFI_ERROR (Status)) {\r | |
3062 | return Status;\r | |
3063 | }\r | |
3064 | \r | |
901ba0e7 ED |
3065 | if (Default->ValueExpression->Result.Type == EFI_IFR_TYPE_BUFFER) {\r |
3066 | ASSERT (HiiValue->Type == EFI_IFR_TYPE_BUFFER && Question->BufferValue != NULL);\r | |
3067 | if (Question->StorageWidth > Default->ValueExpression->Result.BufferLen) {\r | |
3068 | CopyMem (Question->HiiValue.Buffer, Default->ValueExpression->Result.Buffer, Default->ValueExpression->Result.BufferLen);\r | |
3069 | Question->HiiValue.BufferLen = Default->ValueExpression->Result.BufferLen;\r | |
3070 | } else {\r | |
3071 | CopyMem (Question->HiiValue.Buffer, Default->ValueExpression->Result.Buffer, Question->StorageWidth);\r | |
3072 | Question->HiiValue.BufferLen = Question->StorageWidth;\r | |
3073 | }\r | |
3074 | FreePool (Default->ValueExpression->Result.Buffer);\r | |
3075 | }\r | |
3076 | HiiValue->Type = Default->ValueExpression->Result.Type;\r | |
3077 | CopyMem (&HiiValue->Value, &Default->ValueExpression->Result.Value, sizeof (EFI_IFR_TYPE_VALUE)); \r | |
7936fb6a | 3078 | } else {\r |
3079 | //\r | |
3080 | // Default value is embedded in EFI_IFR_DEFAULT\r | |
3081 | //\r | |
3082 | CopyMem (HiiValue, &Default->Value, sizeof (EFI_HII_VALUE));\r | |
3083 | }\r | |
3084 | \r | |
086cd2c8 LG |
3085 | if (HiiValue->Type == EFI_IFR_TYPE_STRING) {\r |
3086 | StrValue = HiiGetString (FormSet->HiiHandle, HiiValue->Value.string, NULL);\r | |
3087 | if (StrValue == NULL) {\r | |
3088 | return EFI_NOT_FOUND;\r | |
3089 | }\r | |
ba944801 ED |
3090 | if (Question->StorageWidth > StrSize (StrValue)) {\r |
3091 | CopyMem (Question->BufferValue, StrValue, StrSize (StrValue));\r | |
3092 | } else {\r | |
3093 | CopyMem (Question->BufferValue, StrValue, Question->StorageWidth);\r | |
3094 | }\r | |
086cd2c8 LG |
3095 | }\r |
3096 | \r | |
7936fb6a | 3097 | return EFI_SUCCESS;\r |
3098 | }\r | |
3099 | \r | |
3100 | Link = GetNextNode (&Question->DefaultListHead, Link);\r | |
3101 | }\r | |
3102 | }\r | |
3103 | \r | |
3104 | //\r | |
3105 | // EFI_ONE_OF_OPTION\r | |
3106 | //\r | |
3107 | if ((Question->Operand == EFI_IFR_ONE_OF_OP) && !IsListEmpty (&Question->OptionListHead)) {\r | |
3108 | if (DefaultId <= EFI_HII_DEFAULT_CLASS_MANUFACTURING) {\r | |
3109 | //\r | |
3110 | // OneOfOption could only provide Standard and Manufacturing default\r | |
3111 | //\r | |
3112 | Link = GetFirstNode (&Question->OptionListHead);\r | |
3113 | while (!IsNull (&Question->OptionListHead, Link)) {\r | |
3114 | Option = QUESTION_OPTION_FROM_LINK (Link);\r | |
82612023 ED |
3115 | Link = GetNextNode (&Question->OptionListHead, Link);\r |
3116 | \r | |
3117 | if ((Option->SuppressExpression != NULL) &&\r | |
3118 | EvaluateExpressionList(Option->SuppressExpression, FALSE, NULL, NULL) != ExpressFalse) {\r | |
3119 | continue;\r | |
3120 | }\r | |
7936fb6a | 3121 | \r |
3122 | if (((DefaultId == EFI_HII_DEFAULT_CLASS_STANDARD) && ((Option->Flags & EFI_IFR_OPTION_DEFAULT) != 0)) ||\r | |
3123 | ((DefaultId == EFI_HII_DEFAULT_CLASS_MANUFACTURING) && ((Option->Flags & EFI_IFR_OPTION_DEFAULT_MFG) != 0))\r | |
3124 | ) {\r | |
3125 | CopyMem (HiiValue, &Option->Value, sizeof (EFI_HII_VALUE));\r | |
3126 | \r | |
3127 | return EFI_SUCCESS;\r | |
3128 | }\r | |
7936fb6a | 3129 | }\r |
3130 | }\r | |
3131 | }\r | |
3132 | \r | |
3133 | //\r | |
3134 | // EFI_IFR_CHECKBOX - lowest priority\r | |
3135 | //\r | |
3136 | if (Question->Operand == EFI_IFR_CHECKBOX_OP) {\r | |
3137 | if (DefaultId <= EFI_HII_DEFAULT_CLASS_MANUFACTURING) {\r | |
3138 | //\r | |
3139 | // Checkbox could only provide Standard and Manufacturing default\r | |
3140 | //\r | |
3141 | if (((DefaultId == EFI_HII_DEFAULT_CLASS_STANDARD) && ((Question->Flags & EFI_IFR_CHECKBOX_DEFAULT) != 0)) ||\r | |
3142 | ((DefaultId == EFI_HII_DEFAULT_CLASS_MANUFACTURING) && ((Question->Flags & EFI_IFR_CHECKBOX_DEFAULT_MFG) != 0))\r | |
3143 | ) {\r | |
3144 | HiiValue->Value.b = TRUE;\r | |
3145 | } else {\r | |
3146 | HiiValue->Value.b = FALSE;\r | |
3147 | }\r | |
3148 | \r | |
3149 | return EFI_SUCCESS;\r | |
3150 | }\r | |
3151 | }\r | |
3152 | \r | |
3153 | //\r | |
3154 | // For Questions without default\r | |
3155 | //\r | |
48a9d5f7 | 3156 | Status = EFI_NOT_FOUND;\r |
7936fb6a | 3157 | switch (Question->Operand) {\r |
cf4c5a42 LG |
3158 | case EFI_IFR_NUMERIC_OP:\r |
3159 | //\r | |
3160 | // Take minimum value as numeric default value\r | |
3161 | //\r | |
3162 | if ((HiiValue->Value.u64 < Question->Minimum) || (HiiValue->Value.u64 > Question->Maximum)) {\r | |
3163 | HiiValue->Value.u64 = Question->Minimum;\r | |
48a9d5f7 | 3164 | Status = EFI_SUCCESS;\r |
cf4c5a42 LG |
3165 | }\r |
3166 | break;\r | |
3167 | \r | |
7936fb6a | 3168 | case EFI_IFR_ONE_OF_OP:\r |
3169 | //\r | |
3170 | // Take first oneof option as oneof's default value\r | |
3171 | //\r | |
d66e6c16 | 3172 | if (ValueToOption (Question, HiiValue) == NULL) {\r |
0a1147ed | 3173 | Link = GetFirstNode (&Question->OptionListHead);\r |
82612023 | 3174 | while (!IsNull (&Question->OptionListHead, Link)) {\r |
0a1147ed | 3175 | Option = QUESTION_OPTION_FROM_LINK (Link);\r |
82612023 ED |
3176 | Link = GetNextNode (&Question->OptionListHead, Link);\r |
3177 | \r | |
3178 | if ((Option->SuppressExpression != NULL) &&\r | |
3179 | EvaluateExpressionList(Option->SuppressExpression, FALSE, NULL, NULL) != ExpressFalse) {\r | |
3180 | continue;\r | |
3181 | }\r | |
3182 | \r | |
0a1147ed | 3183 | CopyMem (HiiValue, &Option->Value, sizeof (EFI_HII_VALUE));\r |
48a9d5f7 | 3184 | Status = EFI_SUCCESS;\r |
82612023 | 3185 | break;\r |
0a1147ed | 3186 | }\r |
7936fb6a | 3187 | }\r |
3188 | break;\r | |
3189 | \r | |
3190 | case EFI_IFR_ORDERED_LIST_OP:\r | |
3191 | //\r | |
3192 | // Take option sequence in IFR as ordered list's default value\r | |
3193 | //\r | |
3194 | Index = 0;\r | |
3195 | Link = GetFirstNode (&Question->OptionListHead);\r | |
3196 | while (!IsNull (&Question->OptionListHead, Link)) {\r | |
48a9d5f7 | 3197 | Status = EFI_SUCCESS;\r |
7936fb6a | 3198 | Option = QUESTION_OPTION_FROM_LINK (Link);\r |
82612023 ED |
3199 | Link = GetNextNode (&Question->OptionListHead, Link);\r |
3200 | \r | |
3201 | if ((Option->SuppressExpression != NULL) &&\r | |
3202 | EvaluateExpressionList(Option->SuppressExpression, FALSE, NULL, NULL) != ExpressFalse) {\r | |
3203 | continue;\r | |
3204 | }\r | |
7936fb6a | 3205 | \r |
d02847d3 | 3206 | SetArrayData (Question->BufferValue, Question->ValueType, Index, Option->Value.Value.u64);\r |
7936fb6a | 3207 | \r |
3208 | Index++;\r | |
3209 | if (Index >= Question->MaxContainers) {\r | |
3210 | break;\r | |
3211 | }\r | |
7936fb6a | 3212 | }\r |
3213 | break;\r | |
3214 | \r | |
3215 | default:\r | |
7936fb6a | 3216 | break;\r |
3217 | }\r | |
3218 | \r | |
3219 | return Status;\r | |
3220 | }\r | |
3221 | \r | |
3222 | \r | |
3223 | /**\r | |
9776099f | 3224 | Reset Questions to their initial value or default value in a Form, Formset or System.\r |
7936fb6a | 3225 | \r |
09cdd7d2 ED |
3226 | GetDefaultValueScope parameter decides which questions will reset \r |
3227 | to its default value.\r | |
3228 | \r | |
7936fb6a | 3229 | @param FormSet FormSet data structure.\r |
48a9d5f7 | 3230 | @param Form Form data structure.\r |
7936fb6a | 3231 | @param DefaultId The Class of the default.\r |
48a9d5f7 | 3232 | @param SettingScope Setting Scope for Default action.\r |
09cdd7d2 | 3233 | @param GetDefaultValueScope Get default value scope.\r |
3347d410 | 3234 | @param Storage Get default value only for this storage.\r |
9776099f ED |
3235 | @param RetrieveValueFirst Whether call the retrieve call back to\r |
3236 | get the initial value before get default\r | |
3237 | value.\r | |
7936fb6a | 3238 | \r |
3239 | @retval EFI_SUCCESS The function completed successfully.\r | |
48a9d5f7 | 3240 | @retval EFI_UNSUPPORTED Unsupport SettingScope.\r |
7936fb6a | 3241 | \r |
3242 | **/\r | |
3243 | EFI_STATUS\r | |
48a9d5f7 | 3244 | ExtractDefault (\r |
7936fb6a | 3245 | IN FORM_BROWSER_FORMSET *FormSet,\r |
48a9d5f7 LG |
3246 | IN FORM_BROWSER_FORM *Form,\r |
3247 | IN UINT16 DefaultId,\r | |
3347d410 | 3248 | IN BROWSER_SETTING_SCOPE SettingScope,\r |
09cdd7d2 | 3249 | IN BROWSER_GET_DEFAULT_VALUE GetDefaultValueScope,\r |
94f3aae7 | 3250 | IN BROWSER_STORAGE *Storage OPTIONAL,\r |
9776099f | 3251 | IN BOOLEAN RetrieveValueFirst\r |
7936fb6a | 3252 | )\r |
3253 | {\r | |
3254 | EFI_STATUS Status;\r | |
4f33c838 | 3255 | LIST_ENTRY *FormLink;\r |
48a9d5f7 | 3256 | LIST_ENTRY *Link;\r |
7936fb6a | 3257 | FORM_BROWSER_STATEMENT *Question;\r |
48a9d5f7 | 3258 | FORM_BROWSER_FORMSET *LocalFormSet;\r |
6e74560f | 3259 | FORM_BROWSER_FORMSET *OldFormSet;\r |
7936fb6a | 3260 | \r |
9776099f ED |
3261 | Status = EFI_SUCCESS;\r |
3262 | \r | |
48a9d5f7 LG |
3263 | //\r |
3264 | // Check the supported setting level.\r | |
3265 | //\r | |
09cdd7d2 ED |
3266 | if (SettingScope >= MaxLevel || GetDefaultValueScope >= GetDefaultForMax) {\r |
3267 | return EFI_UNSUPPORTED;\r | |
3268 | }\r | |
3269 | \r | |
3270 | if (GetDefaultValueScope == GetDefaultForStorage && Storage == NULL) {\r | |
48a9d5f7 LG |
3271 | return EFI_UNSUPPORTED;\r |
3272 | }\r | |
3273 | \r | |
3274 | if (SettingScope == FormLevel) {\r | |
8d00a0f1 | 3275 | //\r |
4f33c838 | 3276 | // Extract Form default\r |
8d00a0f1 | 3277 | //\r |
48a9d5f7 LG |
3278 | Link = GetFirstNode (&Form->StatementListHead);\r |
3279 | while (!IsNull (&Form->StatementListHead, Link)) {\r | |
3280 | Question = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r | |
3281 | Link = GetNextNode (&Form->StatementListHead, Link);\r | |
3347d410 ED |
3282 | \r |
3283 | //\r | |
3284 | // If get default value only for this storage, check the storage first.\r | |
3285 | //\r | |
09cdd7d2 ED |
3286 | if ((GetDefaultValueScope == GetDefaultForStorage) && (Question->Storage != Storage)) {\r |
3287 | continue;\r | |
3288 | }\r | |
3289 | \r | |
3290 | //\r | |
3291 | // If get default value only for no storage question, just skip the question which has storage.\r | |
3292 | //\r | |
3293 | if ((GetDefaultValueScope == GetDefaultForNoStorage) && (Question->Storage != NULL)) {\r | |
3347d410 ED |
3294 | continue;\r |
3295 | }\r | |
3296 | \r | |
4f33c838 ED |
3297 | //\r |
3298 | // If Question is disabled, don't reset it to default\r | |
3299 | //\r | |
31585af4 ED |
3300 | if (Question->Expression != NULL) {\r |
3301 | if (EvaluateExpressionList(Question->Expression, TRUE, FormSet, Form) == ExpressDisable) {\r | |
4f33c838 ED |
3302 | continue;\r |
3303 | }\r | |
8d00a0f1 | 3304 | }\r |
9776099f ED |
3305 | \r |
3306 | if (RetrieveValueFirst) {\r | |
3307 | //\r | |
3308 | // Call the Retrieve call back to get the initial question value.\r | |
3309 | //\r | |
3310 | Status = ProcessRetrieveForQuestion(FormSet->ConfigAccess, Question);\r | |
3311 | }\r | |
3312 | \r | |
4f33c838 | 3313 | //\r |
9776099f | 3314 | // If not request to get the initial value or get initial value fail, then get default value.\r |
4f33c838 | 3315 | //\r |
9776099f ED |
3316 | if (!RetrieveValueFirst || EFI_ERROR (Status)) {\r |
3317 | Status = GetQuestionDefault (FormSet, Form, Question, DefaultId);\r | |
3318 | if (EFI_ERROR (Status)) {\r | |
3319 | continue;\r | |
3320 | }\r | |
4f33c838 | 3321 | }\r |
9776099f | 3322 | \r |
4f33c838 ED |
3323 | //\r |
3324 | // Synchronize Buffer storage's Edit buffer\r | |
3325 | //\r | |
3326 | if ((Question->Storage != NULL) &&\r | |
3327 | (Question->Storage->Type != EFI_HII_VARSTORE_EFI_VARIABLE)) {\r | |
816a7110 | 3328 | SetQuestionValue (FormSet, Form, Question, GetSetValueWithEditBuffer);\r |
48a9d5f7 LG |
3329 | }\r |
3330 | }\r | |
3331 | } else if (SettingScope == FormSetLevel) {\r | |
3332 | FormLink = GetFirstNode (&FormSet->FormListHead);\r | |
3333 | while (!IsNull (&FormSet->FormListHead, FormLink)) {\r | |
3334 | Form = FORM_BROWSER_FORM_FROM_LINK (FormLink);\r | |
9776099f | 3335 | ExtractDefault (FormSet, Form, DefaultId, FormLevel, GetDefaultValueScope, Storage, RetrieveValueFirst);\r |
48a9d5f7 LG |
3336 | FormLink = GetNextNode (&FormSet->FormListHead, FormLink);\r |
3337 | }\r | |
3338 | } else if (SettingScope == SystemLevel) {\r | |
3339 | //\r | |
7c6c064c | 3340 | // Preload all Hii formset.\r |
48a9d5f7 | 3341 | //\r |
7c6c064c | 3342 | LoadAllHiiFormset();\r |
6e74560f ED |
3343 | \r |
3344 | OldFormSet = mSystemLevelFormSet;\r | |
3345 | \r | |
48a9d5f7 LG |
3346 | //\r |
3347 | // Set Default Value for each FormSet in the maintain list.\r | |
3348 | //\r | |
3349 | Link = GetFirstNode (&gBrowserFormSetList);\r | |
3350 | while (!IsNull (&gBrowserFormSetList, Link)) {\r | |
3351 | LocalFormSet = FORM_BROWSER_FORMSET_FROM_LINK (Link);\r | |
48a9d5f7 | 3352 | Link = GetNextNode (&gBrowserFormSetList, Link);\r |
938baa1f ED |
3353 | if (!ValidateFormSet(LocalFormSet)) {\r |
3354 | continue;\r | |
3355 | }\r | |
6e74560f ED |
3356 | \r |
3357 | mSystemLevelFormSet = LocalFormSet;\r | |
3358 | \r | |
938baa1f | 3359 | ExtractDefault (LocalFormSet, NULL, DefaultId, FormSetLevel, GetDefaultValueScope, Storage, RetrieveValueFirst);\r |
7936fb6a | 3360 | }\r |
6e74560f ED |
3361 | \r |
3362 | mSystemLevelFormSet = OldFormSet;\r | |
7936fb6a | 3363 | }\r |
3364 | \r | |
3365 | return EFI_SUCCESS;\r | |
3366 | }\r | |
3367 | \r | |
7c6c064c ED |
3368 | \r |
3369 | /**\r | |
3370 | Validate whether this question's value has changed.\r | |
3371 | \r | |
3372 | @param FormSet FormSet data structure.\r | |
3373 | @param Form Form data structure.\r | |
3374 | @param Question Question to be initialized.\r | |
3375 | @param GetValueFrom Where to get value, may from editbuffer, buffer or hii driver.\r | |
3376 | \r | |
3377 | @retval TRUE Question's value has changed.\r | |
3378 | @retval FALSE Question's value has not changed\r | |
3379 | \r | |
3380 | **/\r | |
3381 | BOOLEAN\r | |
3382 | IsQuestionValueChanged (\r | |
3383 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
3384 | IN FORM_BROWSER_FORM *Form,\r | |
3385 | IN OUT FORM_BROWSER_STATEMENT *Question,\r | |
3386 | IN GET_SET_QUESTION_VALUE_WITH GetValueFrom\r | |
3387 | )\r | |
3388 | {\r | |
3389 | EFI_HII_VALUE BackUpValue;\r | |
3390 | CHAR8 *BackUpBuffer;\r | |
3391 | EFI_STATUS Status;\r | |
3392 | BOOLEAN ValueChanged;\r | |
3393 | UINTN BufferWidth;\r | |
3394 | \r | |
3395 | //\r | |
3396 | // For quetion without storage, always mark it as data not changed.\r | |
3397 | //\r | |
3398 | if (Question->Storage == NULL && Question->Operand != EFI_IFR_TIME_OP && Question->Operand != EFI_IFR_DATE_OP) {\r | |
3399 | return FALSE;\r | |
3400 | }\r | |
3401 | \r | |
3402 | BackUpBuffer = NULL;\r | |
3403 | ValueChanged = FALSE;\r | |
3404 | \r | |
3405 | switch (Question->Operand) {\r | |
3406 | case EFI_IFR_ORDERED_LIST_OP:\r | |
3407 | BufferWidth = Question->StorageWidth;\r | |
3408 | BackUpBuffer = AllocateCopyPool (BufferWidth, Question->BufferValue);\r | |
3409 | ASSERT (BackUpBuffer != NULL);\r | |
3410 | break;\r | |
3411 | \r | |
3412 | case EFI_IFR_STRING_OP:\r | |
3413 | case EFI_IFR_PASSWORD_OP:\r | |
3414 | BufferWidth = (UINTN) Question->Maximum * sizeof (CHAR16);\r | |
3415 | BackUpBuffer = AllocateCopyPool (BufferWidth, Question->BufferValue);\r | |
3416 | ASSERT (BackUpBuffer != NULL);\r | |
3417 | break;\r | |
3418 | \r | |
3419 | default:\r | |
3420 | BufferWidth = 0;\r | |
3421 | break;\r | |
3422 | }\r | |
3423 | CopyMem (&BackUpValue, &Question->HiiValue, sizeof (EFI_HII_VALUE));\r | |
3424 | \r | |
3425 | Status = GetQuestionValue (FormSet, Form, Question, GetValueFrom);\r | |
3426 | ASSERT_EFI_ERROR(Status);\r | |
3427 | \r | |
3428 | if (CompareMem (&BackUpValue, &Question->HiiValue, sizeof (EFI_HII_VALUE)) != 0 ||\r | |
3429 | CompareMem (BackUpBuffer, Question->BufferValue, BufferWidth) != 0) {\r | |
3430 | ValueChanged = TRUE;\r | |
3431 | }\r | |
3432 | \r | |
3433 | CopyMem (&Question->HiiValue, &BackUpValue, sizeof (EFI_HII_VALUE));\r | |
3434 | CopyMem (Question->BufferValue, BackUpBuffer, BufferWidth);\r | |
3435 | \r | |
3436 | if (BackUpBuffer != NULL) {\r | |
3437 | FreePool (BackUpBuffer);\r | |
3438 | }\r | |
3439 | \r | |
892eccc8 ED |
3440 | Question->ValueChanged = ValueChanged;\r |
3441 | \r | |
7c6c064c ED |
3442 | return ValueChanged;\r |
3443 | }\r | |
3444 | \r | |
7936fb6a | 3445 | /**\r |
3446 | Initialize Question's Edit copy from Storage.\r | |
3447 | \r | |
eccfeab1 LG |
3448 | @param Selection Selection contains the information about \r |
3449 | the Selection, form and formset to be displayed.\r | |
3450 | Selection action may be updated in retrieve callback.\r | |
7d1b202d | 3451 | If Selection is NULL, only initialize Question value.\r |
7936fb6a | 3452 | @param FormSet FormSet data structure.\r |
3453 | @param Form Form data structure.\r | |
3454 | \r | |
3455 | @retval EFI_SUCCESS The function completed successfully.\r | |
3456 | \r | |
3457 | **/\r | |
3458 | EFI_STATUS\r | |
3459 | LoadFormConfig (\r | |
eccfeab1 LG |
3460 | IN OUT UI_MENU_SELECTION *Selection,\r |
3461 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
3462 | IN FORM_BROWSER_FORM *Form\r | |
7936fb6a | 3463 | )\r |
3464 | {\r | |
eccfeab1 LG |
3465 | EFI_STATUS Status;\r |
3466 | LIST_ENTRY *Link;\r | |
3467 | FORM_BROWSER_STATEMENT *Question;\r | |
3468 | UINT8 *BufferValue;\r | |
3469 | UINTN StorageWidth;\r | |
eccfeab1 | 3470 | \r |
7936fb6a | 3471 | Link = GetFirstNode (&Form->StatementListHead);\r |
3472 | while (!IsNull (&Form->StatementListHead, Link)) {\r | |
3473 | Question = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r | |
3474 | \r | |
3475 | //\r | |
3476 | // Initialize local copy of Value for each Question\r | |
3477 | //\r | |
7c6c064c ED |
3478 | if (Question->Operand == EFI_IFR_PASSWORD_OP && (Question->QuestionFlags & EFI_IFR_FLAG_CALLBACK)== 0) {\r |
3479 | Status = GetQuestionValue (FormSet, Form, Question, GetSetValueWithHiiDriver);\r | |
3480 | } else {\r | |
3481 | Status = GetQuestionValue (FormSet, Form, Question, GetSetValueWithEditBuffer);\r | |
3482 | }\r | |
7936fb6a | 3483 | if (EFI_ERROR (Status)) {\r |
3484 | return Status;\r | |
3485 | }\r | |
e2100bfa ED |
3486 | \r |
3487 | if ((Question->Operand == EFI_IFR_STRING_OP) || (Question->Operand == EFI_IFR_PASSWORD_OP)) {\r | |
3488 | HiiSetString (FormSet->HiiHandle, Question->HiiValue.Value.string, (CHAR16*)Question->BufferValue, NULL);\r | |
3489 | }\r | |
3490 | \r | |
8ca6180f | 3491 | //\r |
9776099f | 3492 | // Call the Retrieve call back function for all questions.\r |
eccfeab1 | 3493 | //\r |
9776099f | 3494 | if ((FormSet->ConfigAccess != NULL) && (Selection != NULL) &&\r |
798e4d22 ED |
3495 | ((Question->QuestionFlags & EFI_IFR_FLAG_CALLBACK) == EFI_IFR_FLAG_CALLBACK) &&\r |
3496 | !gFinishRetrieveCall) {\r | |
eccfeab1 LG |
3497 | //\r |
3498 | // Check QuestionValue does exist.\r | |
3499 | //\r | |
3500 | StorageWidth = Question->StorageWidth;\r | |
3501 | if (Question->BufferValue != NULL) {\r | |
3502 | BufferValue = Question->BufferValue;\r | |
3503 | } else {\r | |
3504 | BufferValue = (UINT8 *) &Question->HiiValue.Value;\r | |
3505 | }\r | |
eccfeab1 | 3506 | \r |
9776099f ED |
3507 | //\r |
3508 | // For efivarstore storage, initial question value first.\r | |
3509 | //\r | |
3510 | if ((Question->Storage != NULL) && (Question->Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE)) {\r | |
3511 | Status = gRT->GetVariable (\r | |
3512 | Question->VariableName,\r | |
3513 | &Question->Storage->Guid,\r | |
3514 | NULL,\r | |
3515 | &StorageWidth,\r | |
3516 | BufferValue\r | |
3517 | );\r | |
eccfeab1 | 3518 | }\r |
9776099f | 3519 | \r |
798e4d22 | 3520 | Status = ProcessCallBackFunction(Selection, FormSet, Form, Question, EFI_BROWSER_ACTION_RETRIEVE, TRUE);\r |
eccfeab1 | 3521 | }\r |
7936fb6a | 3522 | \r |
3523 | Link = GetNextNode (&Form->StatementListHead, Link);\r | |
3524 | }\r | |
3525 | \r | |
3526 | return EFI_SUCCESS;\r | |
3527 | }\r | |
3528 | \r | |
d66e6c16 | 3529 | /**\r |
3530 | Initialize Question's Edit copy from Storage for the whole Formset.\r | |
3531 | \r | |
eccfeab1 LG |
3532 | @param Selection Selection contains the information about \r |
3533 | the Selection, form and formset to be displayed.\r | |
3534 | Selection action may be updated in retrieve callback.\r | |
7d1b202d | 3535 | If Selection is NULL, only initialize Question value.\r |
d66e6c16 | 3536 | @param FormSet FormSet data structure.\r |
3537 | \r | |
3538 | @retval EFI_SUCCESS The function completed successfully.\r | |
3539 | \r | |
3540 | **/\r | |
3541 | EFI_STATUS\r | |
3542 | LoadFormSetConfig (\r | |
eccfeab1 LG |
3543 | IN OUT UI_MENU_SELECTION *Selection,\r |
3544 | IN FORM_BROWSER_FORMSET *FormSet\r | |
d66e6c16 | 3545 | )\r |
3546 | {\r | |
eccfeab1 LG |
3547 | EFI_STATUS Status;\r |
3548 | LIST_ENTRY *Link;\r | |
3549 | FORM_BROWSER_FORM *Form;\r | |
d66e6c16 | 3550 | \r |
3551 | Link = GetFirstNode (&FormSet->FormListHead);\r | |
3552 | while (!IsNull (&FormSet->FormListHead, Link)) {\r | |
3553 | Form = FORM_BROWSER_FORM_FROM_LINK (Link);\r | |
3554 | \r | |
3555 | //\r | |
3556 | // Initialize local copy of Value for each Form\r | |
3557 | //\r | |
eccfeab1 | 3558 | Status = LoadFormConfig (Selection, FormSet, Form);\r |
d66e6c16 | 3559 | if (EFI_ERROR (Status)) {\r |
3560 | return Status;\r | |
3561 | }\r | |
3562 | \r | |
3563 | Link = GetNextNode (&FormSet->FormListHead, Link);\r | |
3564 | }\r | |
3565 | \r | |
7c6c064c ED |
3566 | //\r |
3567 | // Finished question initialization.\r | |
3568 | // \r | |
3569 | FormSet->QuestionInited = TRUE;\r | |
3570 | \r | |
d66e6c16 | 3571 | return EFI_SUCCESS;\r |
3572 | }\r | |
3573 | \r | |
0a6f8af5 ED |
3574 | /**\r |
3575 | Remove the Request element from the Config Request.\r | |
3576 | \r | |
3577 | @param Storage Pointer to the browser storage.\r | |
3578 | @param RequestElement The pointer to the Request element.\r | |
3579 | \r | |
3580 | **/\r | |
3581 | VOID\r | |
3582 | RemoveElement (\r | |
3583 | IN OUT BROWSER_STORAGE *Storage,\r | |
3584 | IN CHAR16 *RequestElement\r | |
3585 | )\r | |
3586 | {\r | |
3587 | CHAR16 *NewStr;\r | |
3588 | CHAR16 *DestStr;\r | |
3589 | \r | |
3590 | ASSERT (Storage->ConfigRequest != NULL && RequestElement != NULL);\r | |
3591 | \r | |
3592 | NewStr = StrStr (Storage->ConfigRequest, RequestElement);\r | |
3593 | \r | |
3594 | if (NewStr == NULL) {\r | |
3595 | return;\r | |
3596 | }\r | |
3597 | \r | |
3598 | //\r | |
3599 | // Remove this element from this ConfigRequest.\r | |
3600 | //\r | |
3601 | DestStr = NewStr;\r | |
3602 | NewStr += StrLen (RequestElement);\r | |
3603 | CopyMem (DestStr, NewStr, StrSize (NewStr));\r | |
3604 | \r | |
3605 | Storage->SpareStrLen += StrLen (RequestElement); \r | |
3606 | }\r | |
3607 | \r | |
3608 | /**\r | |
3609 | Adjust config request in storage, remove the request elements existed in the input ConfigRequest.\r | |
3610 | \r | |
3611 | @param Storage Pointer to the browser storage.\r | |
3612 | @param ConfigRequest The pointer to the Request element.\r | |
3613 | \r | |
3614 | **/\r | |
3615 | VOID\r | |
3616 | RemoveConfigRequest (\r | |
3617 | BROWSER_STORAGE *Storage,\r | |
3618 | CHAR16 *ConfigRequest\r | |
3619 | )\r | |
3620 | {\r | |
3621 | CHAR16 *RequestElement;\r | |
3622 | CHAR16 *NextRequestElement;\r | |
3623 | CHAR16 *SearchKey;\r | |
3624 | \r | |
7c6c064c ED |
3625 | //\r |
3626 | // No request element in it, just return.\r | |
3627 | //\r | |
3628 | if (ConfigRequest == NULL) {\r | |
3629 | return;\r | |
3630 | }\r | |
3631 | \r | |
0a6f8af5 ED |
3632 | if (Storage->Type == EFI_HII_VARSTORE_NAME_VALUE) {\r |
3633 | //\r | |
3634 | // "&Name1&Name2" section for EFI_HII_VARSTORE_NAME_VALUE storage\r | |
3635 | //\r | |
3636 | SearchKey = L"&";\r | |
3637 | } else {\r | |
3638 | //\r | |
3639 | // "&OFFSET=####&WIDTH=####" section for EFI_HII_VARSTORE_BUFFER storage\r | |
3640 | //\r | |
3641 | SearchKey = L"&OFFSET";\r | |
3642 | }\r | |
3643 | \r | |
3644 | //\r | |
3645 | // Find SearchKey storage\r | |
3646 | //\r | |
3647 | if (Storage->Type == EFI_HII_VARSTORE_NAME_VALUE) {\r | |
3648 | RequestElement = StrStr (ConfigRequest, L"PATH");\r | |
3649 | ASSERT (RequestElement != NULL);\r | |
3650 | RequestElement = StrStr (RequestElement, SearchKey); \r | |
3651 | } else {\r | |
3652 | RequestElement = StrStr (ConfigRequest, SearchKey);\r | |
3653 | }\r | |
3654 | \r | |
3655 | while (RequestElement != NULL) {\r | |
3656 | //\r | |
3657 | // +1 to avoid find header itself.\r | |
3658 | //\r | |
3659 | NextRequestElement = StrStr (RequestElement + 1, SearchKey);\r | |
3660 | \r | |
3661 | //\r | |
3662 | // The last Request element in configRequest string.\r | |
3663 | //\r | |
3664 | if (NextRequestElement != NULL) {\r | |
3665 | //\r | |
3666 | // Replace "&" with '\0'.\r | |
3667 | //\r | |
3668 | *NextRequestElement = L'\0';\r | |
3669 | }\r | |
3670 | \r | |
3671 | RemoveElement (Storage, RequestElement);\r | |
3672 | \r | |
3673 | if (NextRequestElement != NULL) {\r | |
3674 | //\r | |
3675 | // Restore '&' with '\0' for later used.\r | |
3676 | //\r | |
3677 | *NextRequestElement = L'&';\r | |
3678 | }\r | |
3679 | \r | |
3680 | RequestElement = NextRequestElement;\r | |
3681 | }\r | |
3682 | \r | |
3683 | //\r | |
3684 | // If no request element remain, just remove the ConfigRequest string.\r | |
3685 | //\r | |
3686 | if (StrCmp (Storage->ConfigRequest, Storage->ConfigHdr) == 0) {\r | |
3687 | FreePool (Storage->ConfigRequest);\r | |
3688 | Storage->ConfigRequest = NULL;\r | |
3689 | Storage->SpareStrLen = 0;\r | |
3690 | }\r | |
3691 | }\r | |
3692 | \r | |
3693 | /**\r | |
3694 | Base on the current formset info, clean the ConfigRequest string in browser storage.\r | |
3695 | \r | |
3696 | @param FormSet Pointer of the FormSet\r | |
3697 | \r | |
3698 | **/\r | |
3699 | VOID\r | |
3700 | CleanBrowserStorage (\r | |
3701 | IN OUT FORM_BROWSER_FORMSET *FormSet\r | |
3702 | )\r | |
3703 | {\r | |
3704 | LIST_ENTRY *Link;\r | |
3705 | FORMSET_STORAGE *Storage;\r | |
3706 | \r | |
3707 | Link = GetFirstNode (&FormSet->StorageListHead);\r | |
3708 | while (!IsNull (&FormSet->StorageListHead, Link)) {\r | |
3709 | Storage = FORMSET_STORAGE_FROM_LINK (Link);\r | |
3710 | Link = GetNextNode (&FormSet->StorageListHead, Link);\r | |
3711 | \r | |
fae73624 ED |
3712 | if (Storage->BrowserStorage->Type == EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER) {\r |
3713 | if (Storage->ConfigRequest == NULL || Storage->BrowserStorage->ConfigRequest == NULL) {\r | |
3714 | continue;\r | |
3715 | }\r | |
0a6f8af5 | 3716 | \r |
9d34cac8 | 3717 | RemoveConfigRequest (Storage->BrowserStorage, Storage->ConfigRequest);\r |
fae73624 ED |
3718 | } else if (Storage->BrowserStorage->Type == EFI_HII_VARSTORE_BUFFER ||\r |
3719 | Storage->BrowserStorage->Type == EFI_HII_VARSTORE_NAME_VALUE) {\r | |
3720 | if (Storage->BrowserStorage->ConfigRequest != NULL) { \r | |
3721 | FreePool (Storage->BrowserStorage->ConfigRequest);\r | |
5dc6ab16 | 3722 | Storage->BrowserStorage->ConfigRequest = NULL;\r |
fae73624 ED |
3723 | }\r |
3724 | Storage->BrowserStorage->Initialized = FALSE;\r | |
0a6f8af5 | 3725 | }\r |
0a6f8af5 ED |
3726 | }\r |
3727 | }\r | |
3728 | \r | |
efffd9c1 ED |
3729 | /**\r |
3730 | Check whether current element in the ConfigReqeust string.\r | |
3731 | \r | |
3732 | @param BrowserStorage Storage which includes ConfigReqeust.\r | |
3733 | @param RequestElement New element need to check.\r | |
3734 | \r | |
3735 | @retval TRUE The Element is in the ConfigReqeust string.\r | |
3736 | @retval FALSE The Element not in the configReqeust String.\r | |
3737 | \r | |
3738 | **/\r | |
3739 | BOOLEAN \r | |
3740 | ElementValidation (\r | |
3741 | BROWSER_STORAGE *BrowserStorage,\r | |
3742 | CHAR16 *RequestElement\r | |
3743 | )\r | |
3744 | {\r | |
3745 | return StrStr (BrowserStorage->ConfigRequest, RequestElement) != NULL ? TRUE : FALSE;\r | |
3746 | }\r | |
3747 | \r | |
3748 | /**\r | |
3749 | Append the Request element to the Config Request.\r | |
3750 | \r | |
3751 | @param ConfigRequest Current ConfigRequest info.\r | |
3752 | @param SpareStrLen Current remain free buffer for config reqeust.\r | |
3753 | @param RequestElement New Request element.\r | |
3754 | \r | |
3755 | **/\r | |
3756 | VOID\r | |
3757 | AppendConfigRequest (\r | |
3758 | IN OUT CHAR16 **ConfigRequest,\r | |
3759 | IN OUT UINTN *SpareStrLen,\r | |
3760 | IN CHAR16 *RequestElement\r | |
3761 | )\r | |
3762 | {\r | |
3763 | CHAR16 *NewStr;\r | |
3764 | UINTN StringSize;\r | |
3765 | UINTN StrLength;\r | |
3766 | \r | |
0a6f8af5 | 3767 | StrLength = StrLen (RequestElement);\r |
efffd9c1 ED |
3768 | \r |
3769 | //\r | |
3770 | // Append <RequestElement> to <ConfigRequest>\r | |
3771 | //\r | |
3772 | if (StrLength > *SpareStrLen) {\r | |
3773 | //\r | |
3774 | // Old String buffer is not sufficient for RequestElement, allocate a new one\r | |
3775 | //\r | |
3776 | StringSize = (*ConfigRequest != NULL) ? StrSize (*ConfigRequest) : sizeof (CHAR16);\r | |
3777 | NewStr = AllocateZeroPool (StringSize + CONFIG_REQUEST_STRING_INCREMENTAL * sizeof (CHAR16));\r | |
3778 | ASSERT (NewStr != NULL);\r | |
3779 | \r | |
3780 | if (*ConfigRequest != NULL) {\r | |
3781 | CopyMem (NewStr, *ConfigRequest, StringSize);\r | |
3782 | FreePool (*ConfigRequest);\r | |
3783 | }\r | |
3784 | *ConfigRequest = NewStr;\r | |
3785 | *SpareStrLen = CONFIG_REQUEST_STRING_INCREMENTAL;\r | |
3786 | }\r | |
3787 | \r | |
3788 | StrCat (*ConfigRequest, RequestElement);\r | |
3789 | *SpareStrLen -= StrLength;\r | |
3790 | }\r | |
3791 | \r | |
3792 | /**\r | |
3793 | Adjust the config request info, remove the request elements which already in AllConfigRequest string.\r | |
3794 | \r | |
3795 | @param Storage Form set Storage.\r | |
9d34cac8 ED |
3796 | @param Request The input request string.\r |
3797 | @param RespString Whether the input is ConfigRequest or ConfigResp format.\r | |
efffd9c1 ED |
3798 | \r |
3799 | @retval TRUE Has element not covered by current used elements, need to continue to call ExtractConfig\r | |
3800 | @retval FALSE All elements covered by current used elements.\r | |
3801 | \r | |
3802 | **/\r | |
3803 | BOOLEAN \r | |
3804 | ConfigRequestAdjust (\r | |
9d34cac8 ED |
3805 | IN BROWSER_STORAGE *Storage,\r |
3806 | IN CHAR16 *Request,\r | |
3807 | IN BOOLEAN RespString\r | |
efffd9c1 ED |
3808 | )\r |
3809 | {\r | |
3810 | CHAR16 *RequestElement;\r | |
3811 | CHAR16 *NextRequestElement;\r | |
9d34cac8 | 3812 | CHAR16 *NextElementBakup;\r |
efffd9c1 ED |
3813 | UINTN SpareBufLen;\r |
3814 | CHAR16 *SearchKey;\r | |
9d34cac8 | 3815 | CHAR16 *ValueKey;\r |
efffd9c1 | 3816 | BOOLEAN RetVal;\r |
9d34cac8 | 3817 | CHAR16 *ConfigRequest;\r |
efffd9c1 ED |
3818 | \r |
3819 | SpareBufLen = 0;\r | |
efffd9c1 | 3820 | RetVal = FALSE;\r |
9d34cac8 ED |
3821 | NextElementBakup = NULL;\r |
3822 | ValueKey = NULL;\r | |
efffd9c1 | 3823 | \r |
9d34cac8 ED |
3824 | if (Request != NULL) {\r |
3825 | ConfigRequest = Request;\r | |
3826 | } else {\r | |
3827 | ConfigRequest = Storage->ConfigRequest;\r | |
3828 | }\r | |
3829 | \r | |
3830 | if (Storage->ConfigRequest == NULL) {\r | |
3831 | Storage->ConfigRequest = AllocateCopyPool (StrSize (ConfigRequest), ConfigRequest);\r | |
efffd9c1 ED |
3832 | return TRUE;\r |
3833 | }\r | |
3834 | \r | |
9d34cac8 | 3835 | if (Storage->Type == EFI_HII_VARSTORE_NAME_VALUE) {\r |
efffd9c1 ED |
3836 | //\r |
3837 | // "&Name1&Name2" section for EFI_HII_VARSTORE_NAME_VALUE storage\r | |
3838 | //\r | |
3839 | SearchKey = L"&";\r | |
3840 | } else {\r | |
3841 | //\r | |
3842 | // "&OFFSET=####&WIDTH=####" section for EFI_HII_VARSTORE_BUFFER storage\r | |
3843 | //\r | |
3844 | SearchKey = L"&OFFSET";\r | |
9d34cac8 | 3845 | ValueKey = L"&VALUE";\r |
efffd9c1 ED |
3846 | }\r |
3847 | \r | |
efffd9c1 ED |
3848 | //\r |
3849 | // Find SearchKey storage\r | |
3850 | //\r | |
9d34cac8 ED |
3851 | if (Storage->Type == EFI_HII_VARSTORE_NAME_VALUE) {\r |
3852 | RequestElement = StrStr (ConfigRequest, L"PATH");\r | |
efffd9c1 ED |
3853 | ASSERT (RequestElement != NULL);\r |
3854 | RequestElement = StrStr (RequestElement, SearchKey); \r | |
3855 | } else {\r | |
9d34cac8 | 3856 | RequestElement = StrStr (ConfigRequest, SearchKey);\r |
efffd9c1 ED |
3857 | }\r |
3858 | \r | |
3859 | while (RequestElement != NULL) {\r | |
9d34cac8 | 3860 | \r |
efffd9c1 ED |
3861 | //\r |
3862 | // +1 to avoid find header itself.\r | |
3863 | //\r | |
3864 | NextRequestElement = StrStr (RequestElement + 1, SearchKey);\r | |
3865 | \r | |
3866 | //\r | |
3867 | // The last Request element in configRequest string.\r | |
3868 | //\r | |
3869 | if (NextRequestElement != NULL) {\r | |
9d34cac8 ED |
3870 | if (RespString && (Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER)) {\r |
3871 | NextElementBakup = NextRequestElement;\r | |
3872 | NextRequestElement = StrStr (RequestElement, ValueKey);\r | |
3873 | }\r | |
efffd9c1 ED |
3874 | //\r |
3875 | // Replace "&" with '\0'.\r | |
3876 | //\r | |
3877 | *NextRequestElement = L'\0';\r | |
9d34cac8 ED |
3878 | } else {\r |
3879 | if (RespString && (Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER)) {\r | |
3880 | NextElementBakup = NextRequestElement;\r | |
3881 | NextRequestElement = StrStr (RequestElement, ValueKey);\r | |
3882 | //\r | |
3883 | // Replace "&" with '\0'.\r | |
3884 | //\r | |
3885 | *NextRequestElement = L'\0';\r | |
3886 | }\r | |
efffd9c1 ED |
3887 | }\r |
3888 | \r | |
9d34cac8 | 3889 | if (!ElementValidation (Storage, RequestElement)) {\r |
efffd9c1 ED |
3890 | //\r |
3891 | // Add this element to the Storage->BrowserStorage->AllRequestElement.\r | |
3892 | //\r | |
9d34cac8 | 3893 | AppendConfigRequest(&Storage->ConfigRequest, &Storage->SpareStrLen, RequestElement);\r |
efffd9c1 ED |
3894 | RetVal = TRUE;\r |
3895 | }\r | |
3896 | \r | |
3897 | if (NextRequestElement != NULL) {\r | |
3898 | //\r | |
3899 | // Restore '&' with '\0' for later used.\r | |
3900 | //\r | |
3901 | *NextRequestElement = L'&';\r | |
3902 | }\r | |
3903 | \r | |
9d34cac8 ED |
3904 | if (RespString && (Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER)) {\r |
3905 | RequestElement = NextElementBakup;\r | |
3906 | } else {\r | |
3907 | RequestElement = NextRequestElement;\r | |
7c6c064c | 3908 | }\r |
efffd9c1 ED |
3909 | }\r |
3910 | \r | |
3911 | return RetVal;\r | |
3912 | }\r | |
3913 | \r | |
7c6c064c ED |
3914 | /**\r |
3915 | \r | |
3916 | Base on ConfigRequest info to get default value for current formset. \r | |
3917 | \r | |
3918 | ConfigRequest info include the info about which questions in current formset need to \r | |
3919 | get default value. This function only get these questions default value.\r | |
3920 | \r | |
3921 | @param FormSet FormSet data structure.\r | |
3922 | @param Storage Storage need to update value.\r | |
3923 | @param ConfigRequest The config request string.\r | |
3924 | \r | |
3925 | **/\r | |
3926 | VOID\r | |
3927 | GetDefaultForFormset (\r | |
3928 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
3929 | IN BROWSER_STORAGE *Storage,\r | |
3930 | IN CHAR16 *ConfigRequest\r | |
3931 | )\r | |
3932 | {\r | |
3933 | UINT8 *BackUpBuf;\r | |
3934 | UINTN BufferSize;\r | |
3935 | LIST_ENTRY BackUpList;\r | |
3936 | NAME_VALUE_NODE *Node;\r | |
3937 | LIST_ENTRY *Link;\r | |
3938 | LIST_ENTRY *NodeLink;\r | |
3939 | NAME_VALUE_NODE *TmpNode;\r | |
3940 | EFI_STATUS Status;\r | |
3941 | EFI_STRING Progress;\r | |
3942 | EFI_STRING Result;\r | |
3943 | \r | |
3944 | BackUpBuf = NULL;\r | |
3945 | InitializeListHead(&BackUpList);\r | |
3946 | \r | |
3947 | //\r | |
3948 | // Back update the edit buffer.\r | |
3949 | // \r | |
3950 | if (Storage->Type == EFI_HII_VARSTORE_BUFFER || \r | |
3951 | (Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER)) {\r | |
3952 | BackUpBuf = AllocateCopyPool (Storage->Size, Storage->EditBuffer);\r | |
3953 | ASSERT (BackUpBuf != NULL);\r | |
3954 | } else if (Storage->Type == EFI_HII_VARSTORE_NAME_VALUE) {\r | |
3955 | Link = GetFirstNode (&Storage->NameValueListHead);\r | |
3956 | while (!IsNull (&Storage->NameValueListHead, Link)) {\r | |
3957 | Node = NAME_VALUE_NODE_FROM_LINK (Link);\r | |
3958 | Link = GetNextNode (&Storage->NameValueListHead, Link);\r | |
3959 | \r | |
3960 | //\r | |
3961 | // Only back Node belong to this formset.\r | |
3962 | //\r | |
3963 | if (StrStr (Storage->ConfigRequest, Node->Name) == NULL) {\r | |
3964 | continue;\r | |
3965 | }\r | |
3966 | \r | |
3967 | TmpNode = AllocateCopyPool (sizeof (NAME_VALUE_NODE), Node);\r | |
3968 | TmpNode->Name = AllocateCopyPool (StrSize(Node->Name) * sizeof (CHAR16), Node->Name);\r | |
3969 | TmpNode->EditValue = AllocateCopyPool (StrSize(Node->EditValue) * sizeof (CHAR16), Node->EditValue);\r | |
3970 | \r | |
3971 | InsertTailList(&BackUpList, &TmpNode->Link);\r | |
3972 | }\r | |
3973 | }\r | |
3974 | \r | |
3975 | //\r | |
3976 | // Get default value.\r | |
3977 | //\r | |
3978 | ExtractDefault (FormSet, NULL, EFI_HII_DEFAULT_CLASS_STANDARD, FormSetLevel, GetDefaultForStorage, Storage, TRUE);\r | |
3979 | \r | |
3980 | //\r | |
3981 | // Update the question value based on the input ConfigRequest.\r | |
3982 | //\r | |
3983 | if (Storage->Type == EFI_HII_VARSTORE_BUFFER || \r | |
3984 | (Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER)) {\r | |
3985 | ASSERT (BackUpBuf != NULL);\r | |
3986 | BufferSize = Storage->Size;\r | |
3987 | Status = mHiiConfigRouting->BlockToConfig(\r | |
3988 | mHiiConfigRouting,\r | |
3989 | ConfigRequest,\r | |
3990 | Storage->EditBuffer,\r | |
3991 | BufferSize,\r | |
3992 | &Result,\r | |
3993 | &Progress\r | |
3994 | );\r | |
3995 | ASSERT_EFI_ERROR (Status);\r | |
3996 | \r | |
3997 | Status = mHiiConfigRouting->ConfigToBlock (\r | |
3998 | mHiiConfigRouting,\r | |
3999 | Result,\r | |
4000 | BackUpBuf,\r | |
4001 | &BufferSize,\r | |
4002 | &Progress\r | |
4003 | );\r | |
4004 | ASSERT_EFI_ERROR (Status);\r | |
4005 | \r | |
4006 | if (Result != NULL) {\r | |
4007 | FreePool (Result);\r | |
4008 | }\r | |
4009 | \r | |
4010 | CopyMem (Storage->EditBuffer, BackUpBuf, Storage->Size);\r | |
4011 | FreePool (BackUpBuf);\r | |
4012 | } else if (Storage->Type == EFI_HII_VARSTORE_NAME_VALUE) {\r | |
4013 | //\r | |
4014 | // Update question value, only element in ConfigReqeust will be update.\r | |
4015 | //\r | |
4016 | Link = GetFirstNode (&BackUpList);\r | |
4017 | while (!IsNull (&BackUpList, Link)) {\r | |
4018 | Node = NAME_VALUE_NODE_FROM_LINK (Link);\r | |
4019 | Link = GetNextNode (&BackUpList, Link);\r | |
4020 | \r | |
4021 | if (StrStr (ConfigRequest, Node->Name) != NULL) {\r | |
4022 | continue;\r | |
4023 | }\r | |
4024 | \r | |
4025 | NodeLink = GetFirstNode (&Storage->NameValueListHead);\r | |
4026 | while (!IsNull (&Storage->NameValueListHead, NodeLink)) {\r | |
4027 | TmpNode = NAME_VALUE_NODE_FROM_LINK (NodeLink);\r | |
4028 | NodeLink = GetNextNode (&Storage->NameValueListHead, NodeLink);\r | |
4029 | \r | |
4030 | if (StrCmp (Node->Name, TmpNode->Name) != 0) {\r | |
4031 | continue;\r | |
4032 | }\r | |
4033 | \r | |
4034 | FreePool (TmpNode->EditValue);\r | |
4035 | TmpNode->EditValue = AllocateCopyPool (StrSize(Node->EditValue) * sizeof (CHAR16), Node->EditValue);\r | |
4036 | \r | |
4037 | RemoveEntryList (&Node->Link);\r | |
4038 | FreePool (Node->EditValue);\r | |
4039 | FreePool (Node->Name);\r | |
4040 | FreePool (Node);\r | |
4041 | }\r | |
4042 | }\r | |
4043 | \r | |
4044 | //\r | |
4045 | // Restore the Name/Value node.\r | |
4046 | // \r | |
4047 | Link = GetFirstNode (&BackUpList);\r | |
4048 | while (!IsNull (&BackUpList, Link)) {\r | |
4049 | Node = NAME_VALUE_NODE_FROM_LINK (Link);\r | |
4050 | Link = GetNextNode (&BackUpList, Link);\r | |
4051 | \r | |
4052 | //\r | |
4053 | // Free this node.\r | |
4054 | //\r | |
4055 | RemoveEntryList (&Node->Link);\r | |
4056 | FreePool (Node->EditValue);\r | |
4057 | FreePool (Node->Name);\r | |
4058 | FreePool (Node);\r | |
4059 | }\r | |
4060 | }\r | |
4061 | }\r | |
4062 | \r | |
7936fb6a | 4063 | /**\r |
4064 | Fill storage's edit copy with settings requested from Configuration Driver.\r | |
4065 | \r | |
4066 | @param FormSet FormSet data structure.\r | |
4067 | @param Storage Buffer Storage.\r | |
4068 | \r | |
7936fb6a | 4069 | **/\r |
7c6c064c | 4070 | VOID\r |
7936fb6a | 4071 | LoadStorage (\r |
4072 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
4073 | IN FORMSET_STORAGE *Storage\r | |
4074 | )\r | |
4075 | {\r | |
4076 | EFI_STATUS Status;\r | |
4077 | EFI_STRING Progress;\r | |
4078 | EFI_STRING Result;\r | |
4079 | CHAR16 *StrPtr;\r | |
98c4caa1 ED |
4080 | EFI_STRING ConfigRequest;\r |
4081 | UINTN StrLen;\r | |
4082 | \r | |
4083 | ConfigRequest = NULL;\r | |
7936fb6a | 4084 | \r |
7c6c064c ED |
4085 | switch (Storage->BrowserStorage->Type) {\r |
4086 | case EFI_HII_VARSTORE_EFI_VARIABLE:\r | |
4087 | return;\r | |
4088 | \r | |
4089 | case EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER:\r | |
6e74560f | 4090 | if (Storage->BrowserStorage->ConfigRequest != NULL) {\r |
9d34cac8 | 4091 | ConfigRequestAdjust(Storage->BrowserStorage, Storage->ConfigRequest, FALSE);\r |
7c6c064c ED |
4092 | return;\r |
4093 | }\r | |
7c6c064c | 4094 | break;\r |
cce6230f | 4095 | \r |
7c6c064c ED |
4096 | case EFI_HII_VARSTORE_BUFFER:\r |
4097 | case EFI_HII_VARSTORE_NAME_VALUE:\r | |
4098 | //\r | |
27c304f4 | 4099 | // Skip if there is no RequestElement.\r |
7c6c064c | 4100 | //\r |
27c304f4 | 4101 | if (Storage->ElementCount == 0) {\r |
7c6c064c ED |
4102 | return;\r |
4103 | }\r | |
27c304f4 ED |
4104 | \r |
4105 | //\r | |
4106 | // Just update the ConfigRequest, if storage already initialized. \r | |
4107 | //\r | |
4108 | if (Storage->BrowserStorage->Initialized) {\r | |
9d34cac8 | 4109 | ConfigRequestAdjust(Storage->BrowserStorage, Storage->ConfigRequest, FALSE);\r |
27c304f4 ED |
4110 | return;\r |
4111 | }\r | |
4112 | \r | |
fae73624 | 4113 | Storage->BrowserStorage->Initialized = TRUE;\r |
7c6c064c | 4114 | break;\r |
7936fb6a | 4115 | \r |
7c6c064c | 4116 | default:\r |
7248790e | 4117 | return;\r |
7936fb6a | 4118 | }\r |
7248790e | 4119 | \r |
27c304f4 ED |
4120 | if (Storage->BrowserStorage->Type != EFI_HII_VARSTORE_NAME_VALUE) {\r |
4121 | //\r | |
4122 | // Create the config request string to get all fields for this storage.\r | |
4123 | // Allocate and fill a buffer large enough to hold the <ConfigHdr> template\r | |
4124 | // followed by "&OFFSET=0&WIDTH=WWWW"followed by a Null-terminator\r | |
4125 | //\r | |
4126 | StrLen = StrSize (Storage->BrowserStorage->ConfigHdr) + 20 * sizeof (CHAR16);\r | |
4127 | ConfigRequest = AllocateZeroPool (StrLen);\r | |
4128 | ASSERT (ConfigRequest != NULL);\r | |
4129 | UnicodeSPrint (\r | |
4130 | ConfigRequest, \r | |
4131 | StrLen, \r | |
4132 | L"%s&OFFSET=0&WIDTH=%04x", \r | |
4133 | Storage->BrowserStorage->ConfigHdr,\r | |
4134 | Storage->BrowserStorage->Size);\r | |
4135 | } else {\r | |
4136 | ConfigRequest = Storage->ConfigRequest;\r | |
4137 | }\r | |
4138 | \r | |
7248790e ED |
4139 | //\r |
4140 | // Request current settings from Configuration Driver\r | |
4141 | //\r | |
4142 | Status = mHiiConfigRouting->ExtractConfig (\r | |
4143 | mHiiConfigRouting,\r | |
98c4caa1 | 4144 | ConfigRequest,\r |
7248790e ED |
4145 | &Progress,\r |
4146 | &Result\r | |
4147 | );\r | |
4148 | \r | |
4149 | //\r | |
4150 | // If get value fail, extract default from IFR binary\r | |
4151 | //\r | |
4152 | if (EFI_ERROR (Status)) {\r | |
4153 | ExtractDefault (FormSet, NULL, EFI_HII_DEFAULT_CLASS_STANDARD, FormSetLevel, GetDefaultForStorage, Storage->BrowserStorage, TRUE);\r | |
4154 | } else {\r | |
4155 | //\r | |
4156 | // Convert Result from <ConfigAltResp> to <ConfigResp>\r | |
4157 | //\r | |
4158 | StrPtr = StrStr (Result, L"&GUID=");\r | |
4159 | if (StrPtr != NULL) {\r | |
4160 | *StrPtr = L'\0';\r | |
4161 | }\r | |
4162 | \r | |
4163 | Status = ConfigRespToStorage (Storage->BrowserStorage, Result);\r | |
4164 | FreePool (Result);\r | |
4165 | }\r | |
4166 | \r | |
4167 | Storage->BrowserStorage->ConfigRequest = AllocateCopyPool (StrSize (Storage->ConfigRequest), Storage->ConfigRequest);\r | |
4168 | \r | |
4169 | //\r | |
4170 | // Input NULL for ConfigRequest field means sync all fields from editbuffer to buffer. \r | |
4171 | //\r | |
4172 | SynchronizeStorage(FormSet, Storage->BrowserStorage, NULL, TRUE);\r | |
98c4caa1 | 4173 | \r |
27c304f4 | 4174 | if (Storage->BrowserStorage->Type != EFI_HII_VARSTORE_NAME_VALUE) {\r |
98c4caa1 ED |
4175 | if (ConfigRequest != NULL) {\r |
4176 | FreePool (ConfigRequest);\r | |
4177 | }\r | |
4178 | }\r | |
7936fb6a | 4179 | }\r |
4180 | \r | |
892eccc8 ED |
4181 | /**\r |
4182 | Get Value changed status from old question.\r | |
4183 | \r | |
4184 | @param NewFormSet FormSet data structure.\r | |
4185 | @param OldQuestion Old question which has value changed.\r | |
4186 | \r | |
4187 | **/\r | |
4188 | VOID\r | |
4189 | SyncStatusForQuestion (\r | |
4190 | IN OUT FORM_BROWSER_FORMSET *NewFormSet,\r | |
4191 | IN FORM_BROWSER_STATEMENT *OldQuestion\r | |
4192 | )\r | |
4193 | {\r | |
4194 | LIST_ENTRY *Link;\r | |
4195 | LIST_ENTRY *QuestionLink;\r | |
4196 | FORM_BROWSER_FORM *Form;\r | |
4197 | FORM_BROWSER_STATEMENT *Question;\r | |
4198 | \r | |
4199 | //\r | |
4200 | // For each form in one formset.\r | |
4201 | //\r | |
4202 | Link = GetFirstNode (&NewFormSet->FormListHead);\r | |
4203 | while (!IsNull (&NewFormSet->FormListHead, Link)) {\r | |
4204 | Form = FORM_BROWSER_FORM_FROM_LINK (Link);\r | |
4205 | Link = GetNextNode (&NewFormSet->FormListHead, Link);\r | |
4206 | \r | |
4207 | //\r | |
4208 | // for each question in one form.\r | |
4209 | //\r | |
4210 | QuestionLink = GetFirstNode (&Form->StatementListHead);\r | |
4211 | while (!IsNull (&Form->StatementListHead, QuestionLink)) {\r | |
4212 | Question = FORM_BROWSER_STATEMENT_FROM_LINK (QuestionLink);\r | |
4213 | QuestionLink = GetNextNode (&Form->StatementListHead, QuestionLink);\r | |
4214 | \r | |
4215 | if (Question->QuestionId == OldQuestion->QuestionId) {\r | |
4216 | Question->ValueChanged = TRUE;\r | |
4217 | return;\r | |
4218 | }\r | |
4219 | }\r | |
4220 | }\r | |
4221 | }\r | |
4222 | \r | |
4223 | /**\r | |
4224 | Get Value changed status from old formset.\r | |
4225 | \r | |
4226 | @param NewFormSet FormSet data structure.\r | |
4227 | @param OldFormSet FormSet data structure.\r | |
4228 | \r | |
4229 | **/\r | |
4230 | VOID\r | |
4231 | SyncStatusForFormSet (\r | |
4232 | IN OUT FORM_BROWSER_FORMSET *NewFormSet,\r | |
4233 | IN FORM_BROWSER_FORMSET *OldFormSet\r | |
4234 | )\r | |
4235 | {\r | |
4236 | LIST_ENTRY *Link;\r | |
4237 | LIST_ENTRY *QuestionLink;\r | |
4238 | FORM_BROWSER_FORM *Form;\r | |
4239 | FORM_BROWSER_STATEMENT *Question;\r | |
4240 | \r | |
4241 | //\r | |
4242 | // For each form in one formset.\r | |
4243 | //\r | |
4244 | Link = GetFirstNode (&OldFormSet->FormListHead);\r | |
4245 | while (!IsNull (&OldFormSet->FormListHead, Link)) {\r | |
4246 | Form = FORM_BROWSER_FORM_FROM_LINK (Link);\r | |
4247 | Link = GetNextNode (&OldFormSet->FormListHead, Link);\r | |
4248 | \r | |
4249 | //\r | |
4250 | // for each question in one form.\r | |
4251 | //\r | |
4252 | QuestionLink = GetFirstNode (&Form->StatementListHead);\r | |
4253 | while (!IsNull (&Form->StatementListHead, QuestionLink)) {\r | |
4254 | Question = FORM_BROWSER_STATEMENT_FROM_LINK (QuestionLink);\r | |
4255 | QuestionLink = GetNextNode (&Form->StatementListHead, QuestionLink);\r | |
4256 | \r | |
4257 | if (!Question->ValueChanged) {\r | |
4258 | continue;\r | |
4259 | }\r | |
4260 | \r | |
4261 | //\r | |
4262 | // Find the same question in new formset and update the value changed flag.\r | |
4263 | //\r | |
4264 | SyncStatusForQuestion (NewFormSet, Question);\r | |
4265 | }\r | |
4266 | }\r | |
4267 | }\r | |
4268 | \r | |
7936fb6a | 4269 | /**\r |
4270 | Get current setting of Questions.\r | |
4271 | \r | |
4272 | @param FormSet FormSet data structure.\r | |
4273 | \r | |
7936fb6a | 4274 | **/\r |
7c6c064c | 4275 | VOID\r |
7936fb6a | 4276 | InitializeCurrentSetting (\r |
4277 | IN OUT FORM_BROWSER_FORMSET *FormSet\r | |
4278 | )\r | |
4279 | {\r | |
4280 | LIST_ENTRY *Link;\r | |
4281 | FORMSET_STORAGE *Storage;\r | |
7c6c064c | 4282 | FORM_BROWSER_FORMSET *OldFormSet;\r |
7936fb6a | 4283 | \r |
6e74560f ED |
4284 | //\r |
4285 | // Try to find pre FormSet in the maintain backup list.\r | |
4286 | // If old formset != NULL, destroy this formset. Add new formset to gBrowserFormSetList.\r | |
4287 | //\r | |
4288 | OldFormSet = GetFormSetFromHiiHandle (FormSet->HiiHandle);\r | |
4289 | if (OldFormSet != NULL) {\r | |
892eccc8 | 4290 | SyncStatusForFormSet (FormSet, OldFormSet);\r |
6e74560f ED |
4291 | RemoveEntryList (&OldFormSet->Link);\r |
4292 | DestroyFormSet (OldFormSet);\r | |
4293 | }\r | |
4294 | InsertTailList (&gBrowserFormSetList, &FormSet->Link);\r | |
4295 | \r | |
1deb5cab ED |
4296 | //\r |
4297 | // Extract default from IFR binary for no storage questions.\r | |
4298 | // \r | |
4299 | ExtractDefault (FormSet, NULL, EFI_HII_DEFAULT_CLASS_STANDARD, FormSetLevel, GetDefaultForNoStorage, NULL, TRUE);\r | |
4300 | \r | |
7936fb6a | 4301 | //\r |
4302 | // Request current settings from Configuration Driver\r | |
4303 | //\r | |
4304 | Link = GetFirstNode (&FormSet->StorageListHead);\r | |
4305 | while (!IsNull (&FormSet->StorageListHead, Link)) {\r | |
4306 | Storage = FORMSET_STORAGE_FROM_LINK (Link);\r | |
4307 | \r | |
7c6c064c | 4308 | LoadStorage (FormSet, Storage);\r |
7936fb6a | 4309 | \r |
7936fb6a | 4310 | Link = GetNextNode (&FormSet->StorageListHead, Link);\r |
4311 | }\r | |
7936fb6a | 4312 | }\r |
4313 | \r | |
4314 | \r | |
4315 | /**\r | |
4316 | Fetch the Ifr binary data of a FormSet.\r | |
4317 | \r | |
4318 | @param Handle PackageList Handle\r | |
f5006bd9 | 4319 | @param FormSetGuid On input, GUID or class GUID of a formset. If not\r |
4320 | specified (NULL or zero GUID), take the first\r | |
4321 | FormSet with class GUID EFI_HII_PLATFORM_SETUP_FORMSET_GUID\r | |
4322 | found in package list.\r | |
4323 | On output, GUID of the formset found(if not NULL).\r | |
7936fb6a | 4324 | @param BinaryLength The length of the FormSet IFR binary.\r |
4325 | @param BinaryData The buffer designed to receive the FormSet.\r | |
4326 | \r | |
4327 | @retval EFI_SUCCESS Buffer filled with the requested FormSet.\r | |
4328 | BufferLength was updated.\r | |
4329 | @retval EFI_INVALID_PARAMETER The handle is unknown.\r | |
4330 | @retval EFI_NOT_FOUND A form or FormSet on the requested handle cannot\r | |
4331 | be found with the requested FormId.\r | |
4332 | \r | |
4333 | **/\r | |
4334 | EFI_STATUS\r | |
4335 | GetIfrBinaryData (\r | |
4336 | IN EFI_HII_HANDLE Handle,\r | |
4337 | IN OUT EFI_GUID *FormSetGuid,\r | |
4338 | OUT UINTN *BinaryLength,\r | |
4339 | OUT UINT8 **BinaryData\r | |
4340 | )\r | |
4341 | {\r | |
4342 | EFI_STATUS Status;\r | |
4343 | EFI_HII_PACKAGE_LIST_HEADER *HiiPackageList;\r | |
4344 | UINTN BufferSize;\r | |
4345 | UINT8 *Package;\r | |
4346 | UINT8 *OpCodeData;\r | |
4347 | UINT32 Offset;\r | |
4348 | UINT32 Offset2;\r | |
7936fb6a | 4349 | UINT32 PackageListLength;\r |
4350 | EFI_HII_PACKAGE_HEADER PackageHeader;\r | |
0a1147ed LG |
4351 | UINT8 Index;\r |
4352 | UINT8 NumberOfClassGuid;\r | |
f5006bd9 | 4353 | BOOLEAN ClassGuidMatch;\r |
0a1147ed | 4354 | EFI_GUID *ClassGuid;\r |
f5006bd9 | 4355 | EFI_GUID *ComparingGuid;\r |
7936fb6a | 4356 | \r |
4357 | OpCodeData = NULL;\r | |
4358 | Package = NULL;\r | |
0c66bc76 | 4359 | ZeroMem (&PackageHeader, sizeof (EFI_HII_PACKAGE_HEADER));\r |
7936fb6a | 4360 | \r |
4361 | //\r | |
f5006bd9 | 4362 | // if FormSetGuid is NULL or zero GUID, return first Setup FormSet in the package list\r |
7936fb6a | 4363 | //\r |
48a9d5f7 LG |
4364 | if (FormSetGuid == NULL) {\r |
4365 | ComparingGuid = &gZeroGuid;\r | |
7936fb6a | 4366 | } else {\r |
f5006bd9 | 4367 | ComparingGuid = FormSetGuid;\r |
7936fb6a | 4368 | }\r |
4369 | \r | |
4370 | //\r | |
4371 | // Get HII PackageList\r | |
4372 | //\r | |
4373 | BufferSize = 0;\r | |
4374 | HiiPackageList = NULL;\r | |
4375 | Status = mHiiDatabase->ExportPackageLists (mHiiDatabase, Handle, &BufferSize, HiiPackageList);\r | |
4376 | if (Status == EFI_BUFFER_TOO_SMALL) {\r | |
4377 | HiiPackageList = AllocatePool (BufferSize);\r | |
4378 | ASSERT (HiiPackageList != NULL);\r | |
4379 | \r | |
4380 | Status = mHiiDatabase->ExportPackageLists (mHiiDatabase, Handle, &BufferSize, HiiPackageList);\r | |
4381 | }\r | |
4382 | if (EFI_ERROR (Status)) {\r | |
4383 | return Status;\r | |
4384 | }\r | |
db0bd81c | 4385 | ASSERT (HiiPackageList != NULL);\r |
d66e6c16 | 4386 | \r |
7936fb6a | 4387 | //\r |
4388 | // Get Form package from this HII package List\r | |
4389 | //\r | |
4390 | Offset = sizeof (EFI_HII_PACKAGE_LIST_HEADER);\r | |
4391 | Offset2 = 0;\r | |
4392 | CopyMem (&PackageListLength, &HiiPackageList->PackageLength, sizeof (UINT32));\r | |
4393 | \r | |
f5006bd9 | 4394 | ClassGuidMatch = FALSE;\r |
7936fb6a | 4395 | while (Offset < PackageListLength) {\r |
4396 | Package = ((UINT8 *) HiiPackageList) + Offset;\r | |
4397 | CopyMem (&PackageHeader, Package, sizeof (EFI_HII_PACKAGE_HEADER));\r | |
4398 | \r | |
8d00a0f1 | 4399 | if (PackageHeader.Type == EFI_HII_PACKAGE_FORMS) {\r |
7936fb6a | 4400 | //\r |
4401 | // Search FormSet in this Form Package\r | |
4402 | //\r | |
4403 | Offset2 = sizeof (EFI_HII_PACKAGE_HEADER);\r | |
4404 | while (Offset2 < PackageHeader.Length) {\r | |
4405 | OpCodeData = Package + Offset2;\r | |
4406 | \r | |
4407 | if (((EFI_IFR_OP_HEADER *) OpCodeData)->OpCode == EFI_IFR_FORM_SET_OP) {\r | |
4408 | //\r | |
f5006bd9 | 4409 | // Try to compare against formset GUID\r |
7936fb6a | 4410 | //\r |
48a9d5f7 LG |
4411 | if (CompareGuid (FormSetGuid, &gZeroGuid) || \r |
4412 | CompareGuid (ComparingGuid, (EFI_GUID *)(OpCodeData + sizeof (EFI_IFR_OP_HEADER)))) {\r | |
f5006bd9 | 4413 | break;\r |
7936fb6a | 4414 | }\r |
4415 | \r | |
d228526f LG |
4416 | if (((EFI_IFR_OP_HEADER *) OpCodeData)->Length > OFFSET_OF (EFI_IFR_FORM_SET, Flags)) {\r |
4417 | //\r | |
4418 | // Try to compare against formset class GUID\r | |
4419 | //\r | |
4420 | NumberOfClassGuid = (UINT8) (((EFI_IFR_FORM_SET *) OpCodeData)->Flags & 0x3);\r | |
4421 | ClassGuid = (EFI_GUID *) (OpCodeData + sizeof (EFI_IFR_FORM_SET));\r | |
4422 | for (Index = 0; Index < NumberOfClassGuid; Index++) {\r | |
4423 | if (CompareGuid (ComparingGuid, ClassGuid + Index)) {\r | |
4424 | ClassGuidMatch = TRUE;\r | |
4425 | break;\r | |
4426 | }\r | |
4427 | }\r | |
4428 | if (ClassGuidMatch) {\r | |
f5006bd9 | 4429 | break;\r |
4430 | }\r | |
d228526f LG |
4431 | } else if (ComparingGuid == &gEfiHiiPlatformSetupFormsetGuid) {\r |
4432 | ClassGuidMatch = TRUE;\r | |
7936fb6a | 4433 | break;\r |
4434 | }\r | |
4435 | }\r | |
4436 | \r | |
4437 | Offset2 += ((EFI_IFR_OP_HEADER *) OpCodeData)->Length;\r | |
4438 | }\r | |
4439 | \r | |
4440 | if (Offset2 < PackageHeader.Length) {\r | |
4441 | //\r | |
4442 | // Target formset found\r | |
4443 | //\r | |
4444 | break;\r | |
4445 | }\r | |
4446 | }\r | |
4447 | \r | |
4448 | Offset += PackageHeader.Length;\r | |
4449 | }\r | |
4450 | \r | |
4451 | if (Offset >= PackageListLength) {\r | |
4452 | //\r | |
4453 | // Form package not found in this Package List\r | |
4454 | //\r | |
f4113e1f | 4455 | FreePool (HiiPackageList);\r |
7936fb6a | 4456 | return EFI_NOT_FOUND;\r |
4457 | }\r | |
4458 | \r | |
48a9d5f7 | 4459 | if (FormSetGuid != NULL) {\r |
7936fb6a | 4460 | //\r |
f5006bd9 | 4461 | // Return the FormSet GUID\r |
7936fb6a | 4462 | //\r |
4463 | CopyMem (FormSetGuid, &((EFI_IFR_FORM_SET *) OpCodeData)->Guid, sizeof (EFI_GUID));\r | |
4464 | }\r | |
4465 | \r | |
4466 | //\r | |
4467 | // To determine the length of a whole FormSet IFR binary, one have to parse all the Opcodes\r | |
4468 | // in this FormSet; So, here just simply copy the data from start of a FormSet to the end\r | |
4469 | // of the Form Package.\r | |
4470 | //\r | |
4471 | *BinaryLength = PackageHeader.Length - Offset2;\r | |
4472 | *BinaryData = AllocateCopyPool (*BinaryLength, OpCodeData);\r | |
4473 | \r | |
f4113e1f | 4474 | FreePool (HiiPackageList);\r |
7936fb6a | 4475 | \r |
4476 | if (*BinaryData == NULL) {\r | |
4477 | return EFI_OUT_OF_RESOURCES;\r | |
4478 | }\r | |
4479 | \r | |
4480 | return EFI_SUCCESS;\r | |
4481 | }\r | |
4482 | \r | |
4483 | \r | |
4484 | /**\r | |
4485 | Initialize the internal data structure of a FormSet.\r | |
4486 | \r | |
4487 | @param Handle PackageList Handle\r | |
f5006bd9 | 4488 | @param FormSetGuid On input, GUID or class GUID of a formset. If not\r |
4489 | specified (NULL or zero GUID), take the first\r | |
4490 | FormSet with class GUID EFI_HII_PLATFORM_SETUP_FORMSET_GUID\r | |
4491 | found in package list.\r | |
4492 | On output, GUID of the formset found(if not NULL).\r | |
7936fb6a | 4493 | @param FormSet FormSet data structure.\r |
4494 | \r | |
4495 | @retval EFI_SUCCESS The function completed successfully.\r | |
4496 | @retval EFI_NOT_FOUND The specified FormSet could not be found.\r | |
4497 | \r | |
4498 | **/\r | |
4499 | EFI_STATUS\r | |
4500 | InitializeFormSet (\r | |
4501 | IN EFI_HII_HANDLE Handle,\r | |
4502 | IN OUT EFI_GUID *FormSetGuid,\r | |
7c6c064c | 4503 | OUT FORM_BROWSER_FORMSET *FormSet\r |
7936fb6a | 4504 | )\r |
4505 | {\r | |
4506 | EFI_STATUS Status;\r | |
4507 | EFI_HANDLE DriverHandle;\r | |
7936fb6a | 4508 | \r |
4509 | Status = GetIfrBinaryData (Handle, FormSetGuid, &FormSet->IfrBinaryLength, &FormSet->IfrBinaryData);\r | |
4510 | if (EFI_ERROR (Status)) {\r | |
4511 | return Status;\r | |
4512 | }\r | |
4513 | \r | |
48a9d5f7 | 4514 | FormSet->Signature = FORM_BROWSER_FORMSET_SIGNATURE;\r |
7936fb6a | 4515 | FormSet->HiiHandle = Handle;\r |
4516 | CopyMem (&FormSet->Guid, FormSetGuid, sizeof (EFI_GUID));\r | |
7c6c064c | 4517 | FormSet->QuestionInited = FALSE;\r |
7936fb6a | 4518 | \r |
4519 | //\r | |
4520 | // Retrieve ConfigAccess Protocol associated with this HiiPackageList\r | |
4521 | //\r | |
4522 | Status = mHiiDatabase->GetPackageListHandle (mHiiDatabase, Handle, &DriverHandle);\r | |
4523 | if (EFI_ERROR (Status)) {\r | |
4524 | return Status;\r | |
4525 | }\r | |
4526 | FormSet->DriverHandle = DriverHandle;\r | |
4527 | Status = gBS->HandleProtocol (\r | |
4528 | DriverHandle,\r | |
4529 | &gEfiHiiConfigAccessProtocolGuid,\r | |
4530 | (VOID **) &FormSet->ConfigAccess\r | |
4531 | );\r | |
4532 | if (EFI_ERROR (Status)) {\r | |
4533 | //\r | |
4534 | // Configuration Driver don't attach ConfigAccess protocol to its HII package\r | |
4535 | // list, then there will be no configuration action required\r | |
4536 | //\r | |
4537 | FormSet->ConfigAccess = NULL;\r | |
4538 | }\r | |
4539 | \r | |
4540 | //\r | |
4541 | // Parse the IFR binary OpCodes\r | |
4542 | //\r | |
4543 | Status = ParseOpCodes (FormSet);\r | |
25361615 | 4544 | \r |
7c6c064c | 4545 | return Status;\r |
7936fb6a | 4546 | }\r |
ce6d12cc | 4547 | \r |
4548 | \r | |
4549 | /**\r | |
4550 | Save globals used by previous call to SendForm(). SendForm() may be called from \r | |
4551 | HiiConfigAccess.Callback(), this will cause SendForm() be reentried.\r | |
4552 | So, save globals of previous call to SendForm() and restore them upon exit.\r | |
4553 | \r | |
4554 | **/\r | |
4555 | VOID\r | |
4556 | SaveBrowserContext (\r | |
4557 | VOID\r | |
4558 | )\r | |
4559 | {\r | |
4560 | BROWSER_CONTEXT *Context;\r | |
7c6c064c | 4561 | FORM_ENTRY_INFO *MenuList;\r |
ce6d12cc | 4562 | \r |
4563 | gBrowserContextCount++;\r | |
4564 | if (gBrowserContextCount == 1) {\r | |
4565 | //\r | |
4566 | // This is not reentry of SendForm(), no context to save\r | |
4567 | //\r | |
4568 | return;\r | |
4569 | }\r | |
4570 | \r | |
4571 | Context = AllocatePool (sizeof (BROWSER_CONTEXT));\r | |
4572 | ASSERT (Context != NULL);\r | |
4573 | \r | |
4574 | Context->Signature = BROWSER_CONTEXT_SIGNATURE;\r | |
4575 | \r | |
4576 | //\r | |
4577 | // Save FormBrowser context\r | |
4578 | //\r | |
5a9f73bf | 4579 | Context->Selection = gCurrentSelection;\r |
ce6d12cc | 4580 | Context->ResetRequired = gResetRequired;\r |
7c6c064c ED |
4581 | Context->ExitRequired = gExitRequired;\r |
4582 | Context->HiiHandle = mCurrentHiiHandle;\r | |
5a9f73bf ED |
4583 | Context->FormId = mCurrentFormId;\r |
4584 | CopyGuid (&Context->FormSetGuid, &mCurrentFormSetGuid);\r | |
7c6c064c ED |
4585 | \r |
4586 | //\r | |
4587 | // Save the menu history data.\r | |
4588 | //\r | |
4589 | InitializeListHead(&Context->FormHistoryList);\r | |
4590 | while (!IsListEmpty (&mPrivateData.FormBrowserEx2.FormViewHistoryHead)) {\r | |
4591 | MenuList = FORM_ENTRY_INFO_FROM_LINK (mPrivateData.FormBrowserEx2.FormViewHistoryHead.ForwardLink);\r | |
4592 | RemoveEntryList (&MenuList->Link);\r | |
4593 | \r | |
4594 | InsertTailList(&Context->FormHistoryList, &MenuList->Link);\r | |
4595 | }\r | |
ce6d12cc | 4596 | \r |
4597 | //\r | |
4598 | // Insert to FormBrowser context list\r | |
4599 | //\r | |
4600 | InsertHeadList (&gBrowserContextList, &Context->Link);\r | |
4601 | }\r | |
4602 | \r | |
4603 | \r | |
4604 | /**\r | |
4605 | Restore globals used by previous call to SendForm().\r | |
4606 | \r | |
4607 | **/\r | |
4608 | VOID\r | |
4609 | RestoreBrowserContext (\r | |
4610 | VOID\r | |
4611 | )\r | |
4612 | {\r | |
4613 | LIST_ENTRY *Link;\r | |
4614 | BROWSER_CONTEXT *Context;\r | |
7c6c064c | 4615 | FORM_ENTRY_INFO *MenuList;\r |
ce6d12cc | 4616 | \r |
4617 | ASSERT (gBrowserContextCount != 0);\r | |
4618 | gBrowserContextCount--;\r | |
4619 | if (gBrowserContextCount == 0) {\r | |
4620 | //\r | |
4621 | // This is not reentry of SendForm(), no context to restore\r | |
4622 | //\r | |
4623 | return;\r | |
4624 | }\r | |
4625 | \r | |
4626 | ASSERT (!IsListEmpty (&gBrowserContextList));\r | |
4627 | \r | |
4628 | Link = GetFirstNode (&gBrowserContextList);\r | |
4629 | Context = BROWSER_CONTEXT_FROM_LINK (Link);\r | |
4630 | \r | |
4631 | //\r | |
4632 | // Restore FormBrowser context\r | |
4633 | //\r | |
5a9f73bf | 4634 | gCurrentSelection = Context->Selection;\r |
ce6d12cc | 4635 | gResetRequired = Context->ResetRequired;\r |
7c6c064c ED |
4636 | gExitRequired = Context->ExitRequired;\r |
4637 | mCurrentHiiHandle = Context->HiiHandle;\r | |
5a9f73bf ED |
4638 | mCurrentFormId = Context->FormId;\r |
4639 | CopyGuid (&mCurrentFormSetGuid, &Context->FormSetGuid);\r | |
7c6c064c ED |
4640 | \r |
4641 | //\r | |
4642 | // Restore the menu history data.\r | |
4643 | //\r | |
4644 | while (!IsListEmpty (&Context->FormHistoryList)) {\r | |
4645 | MenuList = FORM_ENTRY_INFO_FROM_LINK (Context->FormHistoryList.ForwardLink);\r | |
4646 | RemoveEntryList (&MenuList->Link);\r | |
4647 | \r | |
4648 | InsertTailList(&mPrivateData.FormBrowserEx2.FormViewHistoryHead, &MenuList->Link);\r | |
4649 | }\r | |
ce6d12cc | 4650 | \r |
4651 | //\r | |
4652 | // Remove from FormBrowser context list\r | |
4653 | //\r | |
4654 | RemoveEntryList (&Context->Link);\r | |
4655 | gBS->FreePool (Context);\r | |
4656 | }\r | |
48a9d5f7 LG |
4657 | \r |
4658 | /**\r | |
4659 | Find the matched FormSet context in the backup maintain list based on HiiHandle.\r | |
4660 | \r | |
4661 | @param Handle The Hii Handle.\r | |
4662 | \r | |
4663 | @return the found FormSet context. If no found, NULL will return.\r | |
4664 | \r | |
4665 | **/\r | |
4666 | FORM_BROWSER_FORMSET * \r | |
4667 | GetFormSetFromHiiHandle (\r | |
4668 | EFI_HII_HANDLE Handle\r | |
4669 | )\r | |
4670 | {\r | |
4671 | LIST_ENTRY *Link;\r | |
4672 | FORM_BROWSER_FORMSET *FormSet;\r | |
4673 | \r | |
4674 | Link = GetFirstNode (&gBrowserFormSetList);\r | |
4675 | while (!IsNull (&gBrowserFormSetList, Link)) {\r | |
4676 | FormSet = FORM_BROWSER_FORMSET_FROM_LINK (Link);\r | |
938baa1f ED |
4677 | Link = GetNextNode (&gBrowserFormSetList, Link);\r |
4678 | if (!ValidateFormSet(FormSet)) {\r | |
4679 | continue;\r | |
4680 | }\r | |
48a9d5f7 LG |
4681 | if (FormSet->HiiHandle == Handle) {\r |
4682 | return FormSet;\r | |
4683 | }\r | |
48a9d5f7 LG |
4684 | }\r |
4685 | \r | |
4686 | return NULL;\r | |
4687 | }\r | |
4688 | \r | |
4689 | /**\r | |
4690 | Check whether the input HII handle is the FormSet that is being used.\r | |
4691 | \r | |
4692 | @param Handle The Hii Handle.\r | |
4693 | \r | |
4694 | @retval TRUE HII handle is being used.\r | |
4695 | @retval FALSE HII handle is not being used.\r | |
4696 | \r | |
4697 | **/\r | |
4698 | BOOLEAN\r | |
4699 | IsHiiHandleInBrowserContext (\r | |
4700 | EFI_HII_HANDLE Handle\r | |
4701 | )\r | |
4702 | {\r | |
4703 | LIST_ENTRY *Link;\r | |
4704 | BROWSER_CONTEXT *Context;\r | |
4705 | \r | |
4706 | //\r | |
4707 | // HiiHandle is Current FormSet.\r | |
4708 | //\r | |
7c6c064c | 4709 | if (mCurrentHiiHandle == Handle) {\r |
48a9d5f7 LG |
4710 | return TRUE;\r |
4711 | }\r | |
4712 | \r | |
4713 | //\r | |
4714 | // Check whether HiiHandle is in BrowserContext.\r | |
4715 | //\r | |
4716 | Link = GetFirstNode (&gBrowserContextList);\r | |
4717 | while (!IsNull (&gBrowserContextList, Link)) {\r | |
4718 | Context = BROWSER_CONTEXT_FROM_LINK (Link);\r | |
7c6c064c | 4719 | if (Context->HiiHandle == Handle) {\r |
48a9d5f7 LG |
4720 | //\r |
4721 | // HiiHandle is in BrowserContext\r | |
4722 | //\r | |
4723 | return TRUE;\r | |
4724 | }\r | |
4725 | Link = GetNextNode (&gBrowserContextList, Link);\r | |
4726 | }\r | |
4727 | \r | |
4728 | return FALSE;\r | |
4729 | }\r | |
4730 | \r | |
7c6c064c ED |
4731 | /**\r |
4732 | Perform Password check. \r | |
4733 | Passwork may be encrypted by driver that requires the specific check.\r | |
4734 | \r | |
4735 | @param Form Form where Password Statement is in.\r | |
4736 | @param Statement Password statement\r | |
4737 | @param PasswordString Password string to be checked. It may be NULL.\r | |
4738 | NULL means to restore password.\r | |
4739 | "" string can be used to checked whether old password does exist.\r | |
4740 | \r | |
4741 | @return Status Status of Password check.\r | |
4742 | **/\r | |
4743 | EFI_STATUS\r | |
4744 | EFIAPI\r | |
4745 | PasswordCheck (\r | |
4746 | IN FORM_DISPLAY_ENGINE_FORM *Form,\r | |
4747 | IN FORM_DISPLAY_ENGINE_STATEMENT *Statement,\r | |
4748 | IN EFI_STRING PasswordString OPTIONAL\r | |
4749 | )\r | |
4750 | {\r | |
4751 | EFI_STATUS Status;\r | |
4752 | EFI_HII_CONFIG_ACCESS_PROTOCOL *ConfigAccess;\r | |
4753 | EFI_BROWSER_ACTION_REQUEST ActionRequest;\r | |
4754 | EFI_IFR_TYPE_VALUE IfrTypeValue;\r | |
4755 | FORM_BROWSER_STATEMENT *Question;\r | |
4756 | \r | |
4757 | ConfigAccess = gCurrentSelection->FormSet->ConfigAccess;\r | |
4758 | Question = GetBrowserStatement(Statement);\r | |
4759 | ASSERT (Question != NULL);\r | |
4760 | \r | |
4761 | if ((Question->QuestionFlags & EFI_IFR_FLAG_CALLBACK) == EFI_IFR_FLAG_CALLBACK) {\r | |
4762 | if (ConfigAccess == NULL) {\r | |
4763 | return EFI_UNSUPPORTED;\r | |
4764 | }\r | |
4765 | } else {\r | |
4766 | if (PasswordString == NULL) {\r | |
4767 | return EFI_SUCCESS;\r | |
4768 | } \r | |
27582c41 ED |
4769 | \r |
4770 | //\r | |
4771 | // Check whether has preexisted password.\r | |
4772 | //\r | |
4773 | if (PasswordString[0] == 0) {\r | |
4774 | if (*((CHAR16 *) Question->BufferValue) == 0) {\r | |
4775 | return EFI_SUCCESS;\r | |
4776 | } else {\r | |
4777 | return EFI_NOT_READY;\r | |
4778 | }\r | |
4779 | }\r | |
4780 | \r | |
4781 | //\r | |
4782 | // Check whether the input password is same as preexisted password.\r | |
4783 | //\r | |
7c6c064c ED |
4784 | if (StrnCmp (PasswordString, (CHAR16 *) Question->BufferValue, Question->StorageWidth/sizeof (CHAR16)) == 0) {\r |
4785 | return EFI_SUCCESS;\r | |
4786 | } else {\r | |
4787 | return EFI_NOT_READY;\r | |
4788 | }\r | |
4789 | }\r | |
4790 | \r | |
4791 | //\r | |
4792 | // Prepare password string in HII database\r | |
4793 | //\r | |
4794 | if (PasswordString != NULL) {\r | |
4795 | IfrTypeValue.string = NewString (PasswordString, gCurrentSelection->FormSet->HiiHandle);\r | |
4796 | } else {\r | |
4797 | IfrTypeValue.string = 0;\r | |
4798 | }\r | |
4799 | \r | |
4800 | //\r | |
4801 | // Send password to Configuration Driver for validation\r | |
4802 | //\r | |
4803 | Status = ConfigAccess->Callback (\r | |
4804 | ConfigAccess,\r | |
4805 | EFI_BROWSER_ACTION_CHANGING,\r | |
4806 | Question->QuestionId,\r | |
4807 | Question->HiiValue.Type,\r | |
4808 | &IfrTypeValue,\r | |
4809 | &ActionRequest\r | |
4810 | );\r | |
4811 | \r | |
4812 | //\r | |
4813 | // Remove password string from HII database\r | |
4814 | //\r | |
4815 | if (PasswordString != NULL) {\r | |
4816 | DeleteString (IfrTypeValue.string, gCurrentSelection->FormSet->HiiHandle);\r | |
4817 | }\r | |
4818 | \r | |
4819 | return Status;\r | |
4820 | }\r | |
4821 | \r | |
48a9d5f7 LG |
4822 | /**\r |
4823 | Find the registered HotKey based on KeyData.\r | |
4824 | \r | |
4825 | @param[in] KeyData A pointer to a buffer that describes the keystroke\r | |
4826 | information for the hot key.\r | |
4827 | \r | |
4828 | @return The registered HotKey context. If no found, NULL will return.\r | |
4829 | **/\r | |
4830 | BROWSER_HOT_KEY *\r | |
4831 | GetHotKeyFromRegisterList (\r | |
4832 | IN EFI_INPUT_KEY *KeyData\r | |
4833 | )\r | |
4834 | {\r | |
4835 | LIST_ENTRY *Link;\r | |
4836 | BROWSER_HOT_KEY *HotKey;\r | |
4837 | \r | |
4838 | Link = GetFirstNode (&gBrowserHotKeyList);\r | |
4839 | while (!IsNull (&gBrowserHotKeyList, Link)) {\r | |
4840 | HotKey = BROWSER_HOT_KEY_FROM_LINK (Link);\r | |
4841 | if (HotKey->KeyData->ScanCode == KeyData->ScanCode) {\r | |
4842 | return HotKey;\r | |
4843 | }\r | |
4844 | Link = GetNextNode (&gBrowserHotKeyList, Link);\r | |
4845 | }\r | |
4846 | \r | |
4847 | return NULL;\r | |
4848 | }\r | |
4849 | \r | |
4850 | /**\r | |
4851 | Configure what scope the hot key will impact.\r | |
4852 | All hot keys have the same scope. The mixed hot keys with the different level are not supported.\r | |
4853 | If no scope is set, the default scope will be FormSet level.\r | |
4854 | After all registered hot keys are removed, previous Scope can reset to another level.\r | |
4855 | \r | |
4856 | @param[in] Scope Scope level to be set. \r | |
4857 | \r | |
4858 | @retval EFI_SUCCESS Scope is set correctly.\r | |
4859 | @retval EFI_INVALID_PARAMETER Scope is not the valid value specified in BROWSER_SETTING_SCOPE. \r | |
4860 | @retval EFI_UNSPPORTED Scope level is different from current one that the registered hot keys have.\r | |
4861 | \r | |
4862 | **/\r | |
4863 | EFI_STATUS\r | |
4864 | EFIAPI\r | |
4865 | SetScope (\r | |
4866 | IN BROWSER_SETTING_SCOPE Scope\r | |
4867 | )\r | |
4868 | {\r | |
4869 | if (Scope >= MaxLevel) {\r | |
4870 | return EFI_INVALID_PARAMETER;\r | |
4871 | }\r | |
7c6c064c | 4872 | \r |
48a9d5f7 LG |
4873 | //\r |
4874 | // When no hot key registered in system or on the first setting,\r | |
4875 | // Scope can be set.\r | |
4876 | //\r | |
4877 | if (mBrowserScopeFirstSet || IsListEmpty (&gBrowserHotKeyList)) {\r | |
4878 | gBrowserSettingScope = Scope;\r | |
4879 | mBrowserScopeFirstSet = FALSE;\r | |
4880 | } else if (Scope != gBrowserSettingScope) {\r | |
4881 | return EFI_UNSUPPORTED;\r | |
4882 | }\r | |
4883 | \r | |
4884 | return EFI_SUCCESS;\r | |
4885 | }\r | |
4886 | \r | |
4887 | /**\r | |
4888 | Register the hot key with its browser action, or unregistered the hot key.\r | |
4889 | Only support hot key that is not printable character (control key, function key, etc.).\r | |
4890 | If the action value is zero, the hot key will be unregistered if it has been registered.\r | |
4891 | If the same hot key has been registered, the new action and help string will override the previous ones.\r | |
4892 | \r | |
4893 | @param[in] KeyData A pointer to a buffer that describes the keystroke\r | |
4894 | information for the hot key. Its type is EFI_INPUT_KEY to \r | |
4895 | be supported by all ConsoleIn devices.\r | |
4896 | @param[in] Action Action value that describes what action will be trigged when the hot key is pressed. \r | |
4897 | @param[in] DefaultId Specifies the type of defaults to retrieve, which is only for DEFAULT action.\r | |
4898 | @param[in] HelpString Help string that describes the hot key information.\r | |
4899 | Its value may be NULL for the unregistered hot key.\r | |
4900 | \r | |
4901 | @retval EFI_SUCCESS Hot key is registered or unregistered.\r | |
4902 | @retval EFI_INVALID_PARAMETER KeyData is NULL or HelpString is NULL on register.\r | |
4903 | @retval EFI_NOT_FOUND KeyData is not found to be unregistered.\r | |
4904 | @retval EFI_UNSUPPORTED Key represents a printable character. It is conflicted with Browser.\r | |
4905 | **/\r | |
4906 | EFI_STATUS\r | |
4907 | EFIAPI\r | |
4908 | RegisterHotKey (\r | |
4909 | IN EFI_INPUT_KEY *KeyData,\r | |
4910 | IN UINT32 Action,\r | |
4911 | IN UINT16 DefaultId,\r | |
4912 | IN EFI_STRING HelpString OPTIONAL\r | |
4913 | )\r | |
4914 | {\r | |
4915 | BROWSER_HOT_KEY *HotKey;\r | |
4916 | \r | |
4917 | //\r | |
4918 | // Check input parameters.\r | |
4919 | //\r | |
4920 | if (KeyData == NULL || KeyData->UnicodeChar != CHAR_NULL || \r | |
4921 | (Action != BROWSER_ACTION_UNREGISTER && HelpString == NULL)) {\r | |
4922 | return EFI_INVALID_PARAMETER;\r | |
4923 | }\r | |
4924 | \r | |
4925 | //\r | |
4926 | // Check whether the input KeyData is in BrowserHotKeyList.\r | |
4927 | //\r | |
4928 | HotKey = GetHotKeyFromRegisterList (KeyData);\r | |
4929 | \r | |
4930 | //\r | |
4931 | // Unregister HotKey\r | |
4932 | //\r | |
4933 | if (Action == BROWSER_ACTION_UNREGISTER) {\r | |
4934 | if (HotKey != NULL) {\r | |
4935 | //\r | |
4936 | // The registered HotKey is found. \r | |
4937 | // Remove it from List, and free its resource.\r | |
4938 | //\r | |
4939 | RemoveEntryList (&HotKey->Link);\r | |
4940 | FreePool (HotKey->KeyData);\r | |
4941 | FreePool (HotKey->HelpString);\r | |
4942 | return EFI_SUCCESS;\r | |
4943 | } else {\r | |
4944 | //\r | |
4945 | // The registered HotKey is not found. \r | |
4946 | //\r | |
4947 | return EFI_NOT_FOUND;\r | |
4948 | }\r | |
4949 | }\r | |
4950 | \r | |
4951 | //\r | |
4952 | // Register HotKey into List.\r | |
4953 | //\r | |
4954 | if (HotKey == NULL) {\r | |
4955 | //\r | |
4956 | // Create new Key, and add it into List.\r | |
4957 | //\r | |
4958 | HotKey = AllocateZeroPool (sizeof (BROWSER_HOT_KEY));\r | |
4959 | ASSERT (HotKey != NULL);\r | |
4960 | HotKey->Signature = BROWSER_HOT_KEY_SIGNATURE;\r | |
4961 | HotKey->KeyData = AllocateCopyPool (sizeof (EFI_INPUT_KEY), KeyData);\r | |
4962 | InsertTailList (&gBrowserHotKeyList, &HotKey->Link);\r | |
4963 | }\r | |
4964 | \r | |
4965 | //\r | |
4966 | // Fill HotKey information.\r | |
4967 | //\r | |
4968 | HotKey->Action = Action;\r | |
4969 | HotKey->DefaultId = DefaultId;\r | |
4970 | if (HotKey->HelpString != NULL) {\r | |
4971 | FreePool (HotKey->HelpString);\r | |
4972 | }\r | |
4973 | HotKey->HelpString = AllocateCopyPool (StrSize (HelpString), HelpString);\r | |
4974 | \r | |
4975 | return EFI_SUCCESS;\r | |
4976 | }\r | |
4977 | \r | |
4978 | /**\r | |
4979 | Register Exit handler function. \r | |
4980 | When more than one handler function is registered, the latter one will override the previous one. \r | |
4981 | When NULL handler is specified, the previous Exit handler will be unregistered. \r | |
4982 | \r | |
4983 | @param[in] Handler Pointer to handler function. \r | |
4984 | \r | |
4985 | **/\r | |
4986 | VOID\r | |
4987 | EFIAPI\r | |
4988 | RegiserExitHandler (\r | |
4989 | IN EXIT_HANDLER Handler\r | |
4990 | )\r | |
4991 | {\r | |
4992 | ExitHandlerFunction = Handler;\r | |
4993 | return;\r | |
4994 | }\r | |
4995 | \r | |
7c6c064c ED |
4996 | /**\r |
4997 | Check whether the browser data has been modified.\r | |
4998 | \r | |
4999 | @retval TRUE Browser data is modified.\r | |
5000 | @retval FALSE No browser data is modified.\r | |
5001 | \r | |
5002 | **/\r | |
5003 | BOOLEAN\r | |
5004 | EFIAPI\r | |
5005 | IsBrowserDataModified (\r | |
5006 | VOID\r | |
5007 | )\r | |
5008 | {\r | |
5009 | LIST_ENTRY *Link;\r | |
5010 | FORM_BROWSER_FORMSET *FormSet;\r | |
5011 | \r | |
7c6c064c ED |
5012 | switch (gBrowserSettingScope) {\r |
5013 | case FormLevel:\r | |
27bace9b ED |
5014 | if (gCurrentSelection == NULL) {\r |
5015 | return FALSE;\r | |
5016 | }\r | |
7c6c064c ED |
5017 | return IsNvUpdateRequiredForForm (gCurrentSelection->Form);\r |
5018 | \r | |
5019 | case FormSetLevel:\r | |
27bace9b ED |
5020 | if (gCurrentSelection == NULL) {\r |
5021 | return FALSE;\r | |
5022 | }\r | |
7c6c064c ED |
5023 | return IsNvUpdateRequiredForFormSet (gCurrentSelection->FormSet);\r |
5024 | \r | |
5025 | case SystemLevel:\r | |
5026 | Link = GetFirstNode (&gBrowserFormSetList);\r | |
5027 | while (!IsNull (&gBrowserFormSetList, Link)) {\r | |
5028 | FormSet = FORM_BROWSER_FORMSET_FROM_LINK (Link);\r | |
27bace9b ED |
5029 | if (!ValidateFormSet(FormSet)) {\r |
5030 | continue;\r | |
5031 | }\r | |
5032 | \r | |
7c6c064c ED |
5033 | if (IsNvUpdateRequiredForFormSet (FormSet)) {\r |
5034 | return TRUE;\r | |
5035 | }\r | |
5036 | Link = GetNextNode (&gBrowserFormSetList, Link);\r | |
5037 | }\r | |
5038 | return FALSE;\r | |
5039 | \r | |
5040 | default:\r | |
5041 | return FALSE;\r | |
5042 | }\r | |
5043 | }\r | |
5044 | \r | |
5045 | /**\r | |
5046 | Execute the action requested by the Action parameter.\r | |
5047 | \r | |
5048 | @param[in] Action Execute the request action.\r | |
5049 | @param[in] DefaultId The default Id info when need to load default value. Only used when Action is BROWSER_ACTION_DEFAULT.\r | |
5050 | \r | |
5051 | @retval EFI_SUCCESS Execute the request action succss.\r | |
5052 | @retval EFI_INVALID_PARAMETER The input action value is invalid.\r | |
5053 | \r | |
5054 | **/\r | |
5055 | EFI_STATUS \r | |
5056 | EFIAPI\r | |
5057 | ExecuteAction (\r | |
5058 | IN UINT32 Action,\r | |
5059 | IN UINT16 DefaultId\r | |
5060 | )\r | |
5061 | {\r | |
27bace9b ED |
5062 | EFI_STATUS Status;\r |
5063 | FORM_BROWSER_FORMSET *FormSet;\r | |
5064 | FORM_BROWSER_FORM *Form;\r | |
7c6c064c | 5065 | \r |
27bace9b | 5066 | if (gBrowserSettingScope < SystemLevel && gCurrentSelection == NULL) {\r |
7c6c064c ED |
5067 | return EFI_NOT_READY;\r |
5068 | }\r | |
5069 | \r | |
27bace9b ED |
5070 | Status = EFI_SUCCESS;\r |
5071 | FormSet = NULL;\r | |
5072 | Form = NULL;\r | |
5073 | if (gBrowserSettingScope < SystemLevel) {\r | |
5074 | FormSet = gCurrentSelection->FormSet;\r | |
5075 | Form = gCurrentSelection->Form; \r | |
5076 | }\r | |
7c6c064c ED |
5077 | \r |
5078 | //\r | |
5079 | // Executet the discard action.\r | |
5080 | //\r | |
5081 | if ((Action & BROWSER_ACTION_DISCARD) != 0) {\r | |
27bace9b | 5082 | Status = DiscardForm (FormSet, Form, gBrowserSettingScope);\r |
7c6c064c ED |
5083 | if (EFI_ERROR (Status)) {\r |
5084 | return Status;\r | |
5085 | }\r | |
5086 | }\r | |
5087 | \r | |
5088 | //\r | |
5089 | // Executet the difault action.\r | |
5090 | //\r | |
5091 | if ((Action & BROWSER_ACTION_DEFAULT) != 0) {\r | |
27bace9b | 5092 | Status = ExtractDefault (FormSet, Form, DefaultId, gBrowserSettingScope, GetDefaultForAll, NULL, FALSE);\r |
7c6c064c ED |
5093 | if (EFI_ERROR (Status)) {\r |
5094 | return Status;\r | |
5095 | }\r | |
892eccc8 | 5096 | UpdateStatementStatus (FormSet, Form, gBrowserSettingScope);\r |
7c6c064c ED |
5097 | }\r |
5098 | \r | |
5099 | //\r | |
5100 | // Executet the submit action.\r | |
5101 | //\r | |
5102 | if ((Action & BROWSER_ACTION_SUBMIT) != 0) {\r | |
27bace9b | 5103 | Status = SubmitForm (FormSet, Form, gBrowserSettingScope);\r |
7c6c064c ED |
5104 | if (EFI_ERROR (Status)) {\r |
5105 | return Status;\r | |
5106 | }\r | |
5107 | }\r | |
5108 | \r | |
5109 | //\r | |
5110 | // Executet the reset action.\r | |
5111 | //\r | |
5112 | if ((Action & BROWSER_ACTION_RESET) != 0) {\r | |
5113 | gResetRequired = TRUE;\r | |
5114 | }\r | |
5115 | \r | |
5116 | //\r | |
5117 | // Executet the exit action.\r | |
5118 | //\r | |
5119 | if ((Action & BROWSER_ACTION_EXIT) != 0) {\r | |
27bace9b | 5120 | DiscardForm (FormSet, Form, gBrowserSettingScope);\r |
7c6c064c ED |
5121 | if (gBrowserSettingScope == SystemLevel) {\r |
5122 | if (ExitHandlerFunction != NULL) {\r | |
5123 | ExitHandlerFunction ();\r | |
5124 | }\r | |
5125 | }\r | |
5126 | \r | |
5127 | gExitRequired = TRUE;\r | |
5128 | }\r | |
5129 | \r | |
5130 | return Status;\r | |
5131 | }\r | |
5132 | \r | |
48a9d5f7 LG |
5133 | /**\r |
5134 | Create reminder to let user to choose save or discard the changed browser data.\r | |
5135 | Caller can use it to actively check the changed browser data.\r | |
5136 | \r | |
5137 | @retval BROWSER_NO_CHANGES No browser data is changed.\r | |
5138 | @retval BROWSER_SAVE_CHANGES The changed browser data is saved.\r | |
5139 | @retval BROWSER_DISCARD_CHANGES The changed browser data is discard.\r | |
27bace9b | 5140 | @retval BROWSER_KEEP_CURRENT Browser keep current changes.\r |
48a9d5f7 LG |
5141 | \r |
5142 | **/\r | |
5143 | UINT32\r | |
5144 | EFIAPI\r | |
5145 | SaveReminder (\r | |
5146 | VOID\r | |
5147 | )\r | |
5148 | {\r | |
5149 | LIST_ENTRY *Link;\r | |
5150 | FORM_BROWSER_FORMSET *FormSet;\r | |
5151 | BOOLEAN IsDataChanged;\r | |
5152 | UINT32 DataSavedAction;\r | |
27bace9b | 5153 | UINT32 ConfirmRet;\r |
48a9d5f7 LG |
5154 | \r |
5155 | DataSavedAction = BROWSER_NO_CHANGES;\r | |
5156 | IsDataChanged = FALSE;\r | |
5157 | Link = GetFirstNode (&gBrowserFormSetList);\r | |
5158 | while (!IsNull (&gBrowserFormSetList, Link)) {\r | |
5159 | FormSet = FORM_BROWSER_FORMSET_FROM_LINK (Link);\r | |
938baa1f ED |
5160 | Link = GetNextNode (&gBrowserFormSetList, Link);\r |
5161 | if (!ValidateFormSet(FormSet)) {\r | |
5162 | continue;\r | |
5163 | }\r | |
7c6c064c | 5164 | if (IsNvUpdateRequiredForFormSet (FormSet)) {\r |
48a9d5f7 LG |
5165 | IsDataChanged = TRUE;\r |
5166 | break;\r | |
5167 | }\r | |
48a9d5f7 LG |
5168 | }\r |
5169 | \r | |
5170 | //\r | |
5171 | // No data is changed. No save is required. \r | |
5172 | //\r | |
5173 | if (!IsDataChanged) {\r | |
5174 | return DataSavedAction;\r | |
5175 | }\r | |
5176 | \r | |
5177 | //\r | |
7c6c064c | 5178 | // If data is changed, prompt user to save or discard it. \r |
48a9d5f7 | 5179 | //\r |
48a9d5f7 | 5180 | do {\r |
27bace9b | 5181 | ConfirmRet = (UINT32) mFormDisplay->ConfirmDataChange();\r |
48a9d5f7 | 5182 | \r |
27bace9b | 5183 | if (ConfirmRet == BROWSER_ACTION_SUBMIT) {\r |
7c6c064c | 5184 | SubmitForm (NULL, NULL, SystemLevel);\r |
27bace9b | 5185 | DataSavedAction = BROWSER_SAVE_CHANGES;\r |
7c6c064c | 5186 | break;\r |
27bace9b | 5187 | } else if (ConfirmRet == BROWSER_ACTION_DISCARD) {\r |
7c6c064c | 5188 | DiscardForm (NULL, NULL, SystemLevel);\r |
27bace9b ED |
5189 | DataSavedAction = BROWSER_DISCARD_CHANGES;\r |
5190 | break;\r | |
5191 | } else if (ConfirmRet == BROWSER_ACTION_NONE) {\r | |
5192 | DataSavedAction = BROWSER_KEEP_CURRENT;\r | |
7c6c064c ED |
5193 | break;\r |
5194 | }\r | |
5195 | } while (1);\r | |
48a9d5f7 LG |
5196 | \r |
5197 | return DataSavedAction;\r | |
5198 | }\r |