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7936fb6a | 1 | /** @file\r |
2 | Entry and initialization module for the browser.\r | |
3 | \r | |
5697f873 | 4 | Copyright (c) 2007 - 2011, 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 | |
7936fb6a | 23 | }\r |
24 | };\r | |
25 | \r | |
26 | EFI_HII_DATABASE_PROTOCOL *mHiiDatabase;\r | |
27 | EFI_HII_STRING_PROTOCOL *mHiiString;\r | |
28 | EFI_HII_CONFIG_ROUTING_PROTOCOL *mHiiConfigRouting;\r | |
29 | \r | |
ce6d12cc | 30 | UINTN gBrowserContextCount = 0;\r |
31 | LIST_ENTRY gBrowserContextList = INITIALIZE_LIST_HEAD_VARIABLE (gBrowserContextList);\r | |
32 | \r | |
0a1147ed LG |
33 | BANNER_DATA *gBannerData;\r |
34 | EFI_HII_HANDLE gFrontPageHandle;\r | |
7936fb6a | 35 | UINTN gClassOfVfr;\r |
36 | UINTN gFunctionKeySetting;\r | |
37 | BOOLEAN gResetRequired;\r | |
7936fb6a | 38 | EFI_HII_HANDLE gHiiHandle;\r |
7936fb6a | 39 | UINT16 gDirection;\r |
40 | EFI_SCREEN_DESCRIPTOR gScreenDimensions;\r | |
7936fb6a | 41 | \r |
42 | //\r | |
43 | // Browser Global Strings\r | |
44 | //\r | |
7936fb6a | 45 | CHAR16 *gFunctionNineString;\r |
46 | CHAR16 *gFunctionTenString;\r | |
47 | CHAR16 *gEnterString;\r | |
48 | CHAR16 *gEnterCommitString;\r | |
8d00a0f1 | 49 | CHAR16 *gEnterEscapeString;\r |
7936fb6a | 50 | CHAR16 *gEscapeString;\r |
51 | CHAR16 *gSaveFailed;\r | |
52 | CHAR16 *gMoveHighlight;\r | |
53 | CHAR16 *gMakeSelection;\r | |
54 | CHAR16 *gDecNumericInput;\r | |
55 | CHAR16 *gHexNumericInput;\r | |
56 | CHAR16 *gToggleCheckBox;\r | |
57 | CHAR16 *gPromptForData;\r | |
58 | CHAR16 *gPromptForPassword;\r | |
59 | CHAR16 *gPromptForNewPassword;\r | |
60 | CHAR16 *gConfirmPassword;\r | |
61 | CHAR16 *gConfirmError;\r | |
62 | CHAR16 *gPassowordInvalid;\r | |
63 | CHAR16 *gPressEnter;\r | |
64 | CHAR16 *gEmptyString;\r | |
65 | CHAR16 *gAreYouSure;\r | |
66 | CHAR16 *gYesResponse;\r | |
67 | CHAR16 *gNoResponse;\r | |
68 | CHAR16 *gMiniString;\r | |
69 | CHAR16 *gPlusString;\r | |
70 | CHAR16 *gMinusString;\r | |
71 | CHAR16 *gAdjustNumber;\r | |
ebe43565 | 72 | CHAR16 *gSaveChanges;\r |
8d00a0f1 | 73 | CHAR16 *gOptionMismatch;\r |
0c66bc76 | 74 | CHAR16 *gFormSuppress;\r |
7936fb6a | 75 | \r |
0e8e994d | 76 | CHAR16 *mUnknownString = L"!";\r |
77 | \r | |
7936fb6a | 78 | CHAR16 gPromptBlockWidth;\r |
79 | CHAR16 gOptionBlockWidth;\r | |
80 | CHAR16 gHelpBlockWidth;\r | |
81 | \r | |
82 | EFI_GUID gZeroGuid = {0, 0, 0, {0, 0, 0, 0, 0, 0, 0, 0}};\r | |
83 | EFI_GUID gSetupBrowserGuid = {\r | |
84 | 0xab368524, 0xb60c, 0x495b, {0xa0, 0x9, 0x12, 0xe8, 0x5b, 0x1a, 0xea, 0x32}\r | |
85 | };\r | |
86 | \r | |
ce6d12cc | 87 | FORM_BROWSER_FORMSET *gOldFormSet;\r |
d66e6c16 | 88 | \r |
7936fb6a | 89 | FUNCTIION_KEY_SETTING gFunctionKeySettingTable[] = {\r |
90 | //\r | |
91 | // Boot Manager\r | |
92 | //\r | |
93 | {\r | |
94 | {\r | |
95 | 0x847bc3fe,\r | |
96 | 0xb974,\r | |
97 | 0x446d,\r | |
98 | {\r | |
99 | 0x94,\r | |
100 | 0x49,\r | |
101 | 0x5a,\r | |
102 | 0xd5,\r | |
103 | 0x41,\r | |
104 | 0x2e,\r | |
105 | 0x99,\r | |
106 | 0x3b\r | |
107 | }\r | |
108 | },\r | |
109 | NONE_FUNCTION_KEY_SETTING\r | |
110 | },\r | |
111 | //\r | |
112 | // Device Manager\r | |
113 | //\r | |
114 | {\r | |
115 | {\r | |
116 | 0x3ebfa8e6,\r | |
117 | 0x511d,\r | |
118 | 0x4b5b,\r | |
119 | {\r | |
120 | 0xa9,\r | |
121 | 0x5f,\r | |
122 | 0xfb,\r | |
123 | 0x38,\r | |
124 | 0x26,\r | |
125 | 0xf,\r | |
126 | 0x1c,\r | |
127 | 0x27\r | |
128 | }\r | |
129 | },\r | |
130 | NONE_FUNCTION_KEY_SETTING\r | |
131 | },\r | |
132 | //\r | |
133 | // BMM FormSet.\r | |
134 | //\r | |
135 | {\r | |
136 | {\r | |
137 | 0x642237c7,\r | |
138 | 0x35d4,\r | |
139 | 0x472d,\r | |
140 | {\r | |
141 | 0x83,\r | |
142 | 0x65,\r | |
143 | 0x12,\r | |
144 | 0xe0,\r | |
145 | 0xcc,\r | |
146 | 0xf2,\r | |
147 | 0x7a,\r | |
148 | 0x22\r | |
149 | }\r | |
150 | },\r | |
151 | NONE_FUNCTION_KEY_SETTING\r | |
152 | },\r | |
153 | //\r | |
154 | // BMM File Explorer FormSet.\r | |
155 | //\r | |
156 | {\r | |
157 | {\r | |
158 | 0x1f2d63e1,\r | |
159 | 0xfebd,\r | |
160 | 0x4dc7,\r | |
161 | {\r | |
162 | 0x9c,\r | |
163 | 0xc5,\r | |
164 | 0xba,\r | |
165 | 0x2b,\r | |
166 | 0x1c,\r | |
167 | 0xef,\r | |
168 | 0x9c,\r | |
169 | 0x5b\r | |
170 | }\r | |
171 | },\r | |
172 | NONE_FUNCTION_KEY_SETTING\r | |
173 | },\r | |
174 | };\r | |
175 | \r | |
176 | /**\r | |
177 | This is the routine which an external caller uses to direct the browser\r | |
178 | where to obtain it's information.\r | |
179 | \r | |
180 | \r | |
181 | @param This The Form Browser protocol instanse.\r | |
182 | @param Handles A pointer to an array of Handles. If HandleCount > 1 we\r | |
183 | display a list of the formsets for the handles specified.\r | |
184 | @param HandleCount The number of Handles specified in Handle.\r | |
185 | @param FormSetGuid This field points to the EFI_GUID which must match the Guid\r | |
186 | field in the EFI_IFR_FORM_SET op-code for the specified\r | |
187 | forms-based package. If FormSetGuid is NULL, then this\r | |
188 | function will display the first found forms package.\r | |
189 | @param FormId This field specifies which EFI_IFR_FORM to render as the first\r | |
190 | displayable page. If this field has a value of 0x0000, then\r | |
191 | the forms browser will render the specified forms in their encoded order.\r | |
d66e6c16 | 192 | @param ScreenDimensions Points to recommended form dimensions, including any non-content area, in\r |
7936fb6a | 193 | characters.\r |
f02d0c0f | 194 | @param ActionRequest Points to the action recommended by the form.\r |
7936fb6a | 195 | \r |
196 | @retval EFI_SUCCESS The function completed successfully.\r | |
197 | @retval EFI_INVALID_PARAMETER One of the parameters has an invalid value.\r | |
198 | @retval EFI_NOT_FOUND No valid forms could be found to display.\r | |
199 | \r | |
200 | **/\r | |
201 | EFI_STATUS\r | |
202 | EFIAPI\r | |
203 | SendForm (\r | |
204 | IN CONST EFI_FORM_BROWSER2_PROTOCOL *This,\r | |
205 | IN EFI_HII_HANDLE *Handles,\r | |
206 | IN UINTN HandleCount,\r | |
207 | IN EFI_GUID *FormSetGuid, OPTIONAL\r | |
208 | IN UINT16 FormId, OPTIONAL\r | |
209 | IN CONST EFI_SCREEN_DESCRIPTOR *ScreenDimensions, OPTIONAL\r | |
210 | OUT EFI_BROWSER_ACTION_REQUEST *ActionRequest OPTIONAL\r | |
211 | )\r | |
212 | {\r | |
519f076a | 213 | EFI_STATUS Status;\r |
214 | UI_MENU_SELECTION *Selection;\r | |
215 | UINTN Index;\r | |
216 | FORM_BROWSER_FORMSET *FormSet;\r | |
7936fb6a | 217 | \r |
ce6d12cc | 218 | //\r |
219 | // Save globals used by SendForm()\r | |
220 | //\r | |
221 | SaveBrowserContext ();\r | |
222 | \r | |
7936fb6a | 223 | Status = EFI_SUCCESS;\r |
224 | ZeroMem (&gScreenDimensions, sizeof (EFI_SCREEN_DESCRIPTOR));\r | |
225 | \r | |
226 | //\r | |
227 | // Seed the dimensions in the global\r | |
228 | //\r | |
229 | gST->ConOut->QueryMode (\r | |
230 | gST->ConOut,\r | |
231 | gST->ConOut->Mode->Mode,\r | |
232 | &gScreenDimensions.RightColumn,\r | |
233 | &gScreenDimensions.BottomRow\r | |
234 | );\r | |
235 | \r | |
236 | if (ScreenDimensions != NULL) {\r | |
237 | //\r | |
238 | // Check local dimension vs. global dimension.\r | |
239 | //\r | |
240 | if ((gScreenDimensions.RightColumn < ScreenDimensions->RightColumn) ||\r | |
241 | (gScreenDimensions.BottomRow < ScreenDimensions->BottomRow)\r | |
242 | ) {\r | |
ce6d12cc | 243 | Status = EFI_INVALID_PARAMETER;\r |
244 | goto Done;\r | |
7936fb6a | 245 | } else {\r |
246 | //\r | |
247 | // Local dimension validation.\r | |
248 | //\r | |
249 | if ((ScreenDimensions->RightColumn > ScreenDimensions->LeftColumn) &&\r | |
250 | (ScreenDimensions->BottomRow > ScreenDimensions->TopRow) &&\r | |
251 | ((ScreenDimensions->RightColumn - ScreenDimensions->LeftColumn) > 2) &&\r | |
252 | (\r | |
253 | (ScreenDimensions->BottomRow - ScreenDimensions->TopRow) > STATUS_BAR_HEIGHT +\r | |
254 | SCROLL_ARROW_HEIGHT *\r | |
255 | 2 +\r | |
256 | FRONT_PAGE_HEADER_HEIGHT +\r | |
257 | FOOTER_HEIGHT +\r | |
258 | 1\r | |
259 | )\r | |
260 | ) {\r | |
261 | CopyMem (&gScreenDimensions, (VOID *) ScreenDimensions, sizeof (EFI_SCREEN_DESCRIPTOR));\r | |
262 | } else {\r | |
ce6d12cc | 263 | Status = EFI_INVALID_PARAMETER;\r |
264 | goto Done;\r | |
7936fb6a | 265 | }\r |
266 | }\r | |
267 | }\r | |
268 | \r | |
269 | gOptionBlockWidth = (CHAR16) ((gScreenDimensions.RightColumn - gScreenDimensions.LeftColumn) / 3);\r | |
f7a14a9b | 270 | gPromptBlockWidth = (CHAR16) (gOptionBlockWidth + LEFT_SKIPPED_COLUMNS);\r |
5697f873 | 271 | gHelpBlockWidth = (CHAR16) (gOptionBlockWidth - LEFT_SKIPPED_COLUMNS);\r |
7936fb6a | 272 | \r |
273 | //\r | |
274 | // Initialize the strings for the browser, upon exit of the browser, the strings will be freed\r | |
275 | //\r | |
276 | InitializeBrowserStrings ();\r | |
277 | \r | |
278 | gFunctionKeySetting = DEFAULT_FUNCTION_KEY_SETTING;\r | |
7936fb6a | 279 | \r |
280 | //\r | |
281 | // Ensure we are in Text mode\r | |
282 | //\r | |
ebe43565 | 283 | gST->ConOut->SetAttribute (gST->ConOut, EFI_TEXT_ATTR (EFI_LIGHTGRAY, EFI_BLACK));\r |
519f076a | 284 | \r |
7936fb6a | 285 | for (Index = 0; Index < HandleCount; Index++) {\r |
286 | Selection = AllocateZeroPool (sizeof (UI_MENU_SELECTION));\r | |
287 | ASSERT (Selection != NULL);\r | |
288 | \r | |
289 | Selection->Handle = Handles[Index];\r | |
290 | if (FormSetGuid != NULL) {\r | |
291 | CopyMem (&Selection->FormSetGuid, FormSetGuid, sizeof (EFI_GUID));\r | |
292 | Selection->FormId = FormId;\r | |
293 | }\r | |
294 | \r | |
ce6d12cc | 295 | gOldFormSet = NULL;\r |
d66e6c16 | 296 | \r |
7936fb6a | 297 | do {\r |
298 | FormSet = AllocateZeroPool (sizeof (FORM_BROWSER_FORMSET));\r | |
299 | ASSERT (FormSet != NULL);\r | |
300 | \r | |
301 | //\r | |
302 | // Initialize internal data structures of FormSet\r | |
303 | //\r | |
304 | Status = InitializeFormSet (Selection->Handle, &Selection->FormSetGuid, FormSet);\r | |
e8e36190 | 305 | if (EFI_ERROR (Status) || IsListEmpty (&FormSet->FormListHead)) {\r |
7936fb6a | 306 | DestroyFormSet (FormSet);\r |
307 | break;\r | |
308 | }\r | |
309 | Selection->FormSet = FormSet;\r | |
310 | \r | |
7936fb6a | 311 | //\r |
312 | // Display this formset\r | |
313 | //\r | |
314 | gCurrentSelection = Selection;\r | |
315 | \r | |
316 | Status = SetupBrowser (Selection);\r | |
317 | \r | |
318 | gCurrentSelection = NULL;\r | |
7936fb6a | 319 | \r |
320 | if (EFI_ERROR (Status)) {\r | |
321 | break;\r | |
322 | }\r | |
323 | \r | |
324 | } while (Selection->Action == UI_ACTION_REFRESH_FORMSET);\r | |
325 | \r | |
d66e6c16 | 326 | if (gOldFormSet != NULL) {\r |
327 | DestroyFormSet (gOldFormSet);\r | |
328 | gOldFormSet = NULL;\r | |
329 | }\r | |
330 | \r | |
f4113e1f | 331 | FreePool (Selection);\r |
7936fb6a | 332 | }\r |
333 | \r | |
334 | if (ActionRequest != NULL) {\r | |
335 | *ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r | |
336 | if (gResetRequired) {\r | |
337 | *ActionRequest = EFI_BROWSER_ACTION_REQUEST_RESET;\r | |
338 | }\r | |
339 | }\r | |
340 | \r | |
341 | FreeBrowserStrings ();\r | |
342 | \r | |
343 | gST->ConOut->SetAttribute (gST->ConOut, EFI_TEXT_ATTR (EFI_LIGHTGRAY, EFI_BLACK));\r | |
344 | gST->ConOut->ClearScreen (gST->ConOut);\r | |
345 | \r | |
ce6d12cc | 346 | Done:\r |
347 | //\r | |
348 | // Restore globals used by SendForm()\r | |
349 | //\r | |
350 | RestoreBrowserContext ();\r | |
351 | \r | |
7936fb6a | 352 | return Status;\r |
353 | }\r | |
354 | \r | |
355 | \r | |
356 | /**\r | |
357 | This function is called by a callback handler to retrieve uncommitted state\r | |
358 | data from the browser.\r | |
359 | \r | |
360 | @param This A pointer to the EFI_FORM_BROWSER2_PROTOCOL\r | |
361 | instance.\r | |
362 | @param ResultsDataSize A pointer to the size of the buffer associated\r | |
363 | with ResultsData.\r | |
364 | @param ResultsData A string returned from an IFR browser or\r | |
365 | equivalent. The results string will have no\r | |
366 | routing information in them.\r | |
367 | @param RetrieveData A BOOLEAN field which allows an agent to retrieve\r | |
368 | (if RetrieveData = TRUE) data from the uncommitted\r | |
369 | browser state information or set (if RetrieveData\r | |
370 | = FALSE) data in the uncommitted browser state\r | |
371 | information.\r | |
372 | @param VariableGuid An optional field to indicate the target variable\r | |
373 | GUID name to use.\r | |
374 | @param VariableName An optional field to indicate the target\r | |
375 | human-readable variable name.\r | |
376 | \r | |
377 | @retval EFI_SUCCESS The results have been distributed or are awaiting\r | |
378 | distribution.\r | |
379 | @retval EFI_BUFFER_TOO_SMALL The ResultsDataSize specified was too small to\r | |
380 | contain the results data.\r | |
381 | \r | |
382 | **/\r | |
383 | EFI_STATUS\r | |
384 | EFIAPI\r | |
385 | BrowserCallback (\r | |
386 | IN CONST EFI_FORM_BROWSER2_PROTOCOL *This,\r | |
387 | IN OUT UINTN *ResultsDataSize,\r | |
388 | IN OUT EFI_STRING ResultsData,\r | |
389 | IN BOOLEAN RetrieveData,\r | |
390 | IN CONST EFI_GUID *VariableGuid, OPTIONAL\r | |
391 | IN CONST CHAR16 *VariableName OPTIONAL\r | |
392 | )\r | |
393 | {\r | |
394 | EFI_STATUS Status;\r | |
395 | LIST_ENTRY *Link;\r | |
396 | FORMSET_STORAGE *Storage;\r | |
397 | FORM_BROWSER_FORMSET *FormSet;\r | |
398 | BOOLEAN Found;\r | |
399 | CHAR16 *ConfigResp;\r | |
400 | CHAR16 *StrPtr;\r | |
401 | UINTN BufferSize;\r | |
402 | UINTN TmpSize;\r | |
403 | \r | |
404 | if (ResultsDataSize == NULL || ResultsData == NULL) {\r | |
405 | return EFI_INVALID_PARAMETER;\r | |
406 | }\r | |
407 | \r | |
408 | if (gCurrentSelection == NULL) {\r | |
409 | return EFI_NOT_READY;\r | |
410 | }\r | |
411 | \r | |
412 | Storage = NULL;\r | |
413 | ConfigResp = NULL;\r | |
414 | FormSet = gCurrentSelection->FormSet;\r | |
415 | \r | |
416 | //\r | |
417 | // Find target storage\r | |
418 | //\r | |
419 | Link = GetFirstNode (&FormSet->StorageListHead);\r | |
420 | if (IsNull (&FormSet->StorageListHead, Link)) {\r | |
421 | return EFI_UNSUPPORTED;\r | |
422 | }\r | |
423 | \r | |
424 | if (VariableGuid != NULL) {\r | |
425 | //\r | |
426 | // Try to find target storage\r | |
427 | //\r | |
428 | Found = FALSE;\r | |
429 | while (!IsNull (&FormSet->StorageListHead, Link)) {\r | |
430 | Storage = FORMSET_STORAGE_FROM_LINK (Link);\r | |
431 | Link = GetNextNode (&FormSet->StorageListHead, Link);\r | |
432 | \r | |
433 | if (CompareGuid (&Storage->Guid, (EFI_GUID *) VariableGuid)) {\r | |
434 | if (Storage->Type == EFI_HII_VARSTORE_BUFFER) {\r | |
435 | //\r | |
436 | // Buffer storage require both GUID and Name\r | |
437 | //\r | |
438 | if (VariableName == NULL) {\r | |
439 | return EFI_NOT_FOUND;\r | |
440 | }\r | |
441 | \r | |
442 | if (StrCmp (Storage->Name, (CHAR16 *) VariableName) != 0) {\r | |
443 | continue;\r | |
444 | }\r | |
445 | }\r | |
446 | Found = TRUE;\r | |
447 | break;\r | |
448 | }\r | |
449 | }\r | |
450 | \r | |
451 | if (!Found) {\r | |
452 | return EFI_NOT_FOUND;\r | |
453 | }\r | |
454 | } else {\r | |
455 | //\r | |
456 | // GUID/Name is not specified, take the first storage in FormSet\r | |
457 | //\r | |
458 | Storage = FORMSET_STORAGE_FROM_LINK (Link);\r | |
459 | }\r | |
460 | \r | |
461 | if (RetrieveData) {\r | |
462 | //\r | |
463 | // Skip if there is no RequestElement\r | |
464 | //\r | |
465 | if (Storage->ElementCount == 0) {\r | |
466 | return EFI_SUCCESS;\r | |
467 | }\r | |
468 | \r | |
469 | //\r | |
470 | // Generate <ConfigResp>\r | |
471 | //\r | |
b18e7050 | 472 | Status = StorageToConfigResp (Storage, &ConfigResp, FALSE);\r |
7936fb6a | 473 | if (EFI_ERROR (Status)) {\r |
474 | return Status;\r | |
475 | }\r | |
476 | \r | |
477 | //\r | |
478 | // Skip <ConfigHdr> and '&' to point to <ConfigBody>\r | |
479 | //\r | |
480 | StrPtr = ConfigResp + StrLen (Storage->ConfigHdr) + 1;\r | |
481 | \r | |
482 | BufferSize = StrSize (StrPtr);\r | |
483 | if (*ResultsDataSize < BufferSize) {\r | |
484 | *ResultsDataSize = BufferSize;\r | |
485 | \r | |
f4113e1f | 486 | FreePool (ConfigResp);\r |
7936fb6a | 487 | return EFI_BUFFER_TOO_SMALL;\r |
488 | }\r | |
489 | \r | |
490 | *ResultsDataSize = BufferSize;\r | |
491 | CopyMem (ResultsData, StrPtr, BufferSize);\r | |
492 | \r | |
f4113e1f | 493 | FreePool (ConfigResp);\r |
7936fb6a | 494 | } else {\r |
495 | //\r | |
496 | // Prepare <ConfigResp>\r | |
497 | //\r | |
498 | TmpSize = StrLen (ResultsData);\r | |
499 | BufferSize = (TmpSize + StrLen (Storage->ConfigHdr) + 2) * sizeof (CHAR16);\r | |
500 | ConfigResp = AllocateZeroPool (BufferSize);\r | |
501 | ASSERT (ConfigResp != NULL);\r | |
502 | \r | |
503 | StrCpy (ConfigResp, Storage->ConfigHdr);\r | |
504 | StrCat (ConfigResp, L"&");\r | |
505 | StrCat (ConfigResp, ResultsData);\r | |
506 | \r | |
507 | //\r | |
508 | // Update Browser uncommited data\r | |
509 | //\r | |
510 | Status = ConfigRespToStorage (Storage, ConfigResp);\r | |
511 | if (EFI_ERROR (Status)) {\r | |
512 | return Status;\r | |
513 | }\r | |
514 | }\r | |
515 | \r | |
516 | return EFI_SUCCESS;\r | |
517 | }\r | |
518 | \r | |
519 | \r | |
520 | /**\r | |
521 | Initialize Setup Browser driver.\r | |
522 | \r | |
523 | @param ImageHandle The image handle.\r | |
524 | @param SystemTable The system table.\r | |
525 | \r | |
526 | @retval EFI_SUCCESS The Setup Browser module is initialized correctly..\r | |
527 | @return Other value if failed to initialize the Setup Browser module.\r | |
528 | \r | |
529 | **/\r | |
530 | EFI_STATUS\r | |
531 | EFIAPI\r | |
532 | InitializeSetup (\r | |
533 | IN EFI_HANDLE ImageHandle,\r | |
534 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
535 | )\r | |
536 | {\r | |
537 | EFI_STATUS Status;\r | |
7936fb6a | 538 | \r |
539 | //\r | |
540 | // Locate required Hii relative protocols\r | |
541 | //\r | |
542 | Status = gBS->LocateProtocol (\r | |
543 | &gEfiHiiDatabaseProtocolGuid,\r | |
544 | NULL,\r | |
545 | (VOID **) &mHiiDatabase\r | |
546 | );\r | |
547 | ASSERT_EFI_ERROR (Status);\r | |
548 | \r | |
549 | Status = gBS->LocateProtocol (\r | |
550 | &gEfiHiiStringProtocolGuid,\r | |
551 | NULL,\r | |
552 | (VOID **) &mHiiString\r | |
553 | );\r | |
554 | ASSERT_EFI_ERROR (Status);\r | |
555 | \r | |
556 | Status = gBS->LocateProtocol (\r | |
557 | &gEfiHiiConfigRoutingProtocolGuid,\r | |
558 | NULL,\r | |
559 | (VOID **) &mHiiConfigRouting\r | |
560 | );\r | |
561 | ASSERT_EFI_ERROR (Status);\r | |
562 | \r | |
563 | //\r | |
564 | // Publish our HII data\r | |
565 | //\r | |
cb7d01c0 | 566 | gHiiHandle = HiiAddPackages (\r |
567 | &gSetupBrowserGuid,\r | |
568 | ImageHandle,\r | |
569 | SetupBrowserStrings,\r | |
570 | NULL\r | |
571 | );\r | |
572 | ASSERT (gHiiHandle != NULL);\r | |
7936fb6a | 573 | \r |
574 | //\r | |
575 | // Initialize Driver private data\r | |
576 | //\r | |
0a1147ed LG |
577 | gBannerData = AllocateZeroPool (sizeof (BANNER_DATA));\r |
578 | ASSERT (gBannerData != NULL);\r | |
7936fb6a | 579 | \r |
580 | //\r | |
581 | // Install FormBrowser2 protocol\r | |
582 | //\r | |
583 | mPrivateData.Handle = NULL;\r | |
584 | Status = gBS->InstallProtocolInterface (\r | |
585 | &mPrivateData.Handle,\r | |
586 | &gEfiFormBrowser2ProtocolGuid,\r | |
587 | EFI_NATIVE_INTERFACE,\r | |
588 | &mPrivateData.FormBrowser2\r | |
589 | );\r | |
590 | ASSERT_EFI_ERROR (Status);\r | |
591 | \r | |
7936fb6a | 592 | return Status;\r |
593 | }\r | |
594 | \r | |
595 | \r | |
596 | /**\r | |
597 | Create a new string in HII Package List.\r | |
598 | \r | |
599 | @param String The String to be added\r | |
600 | @param HiiHandle The package list in the HII database to insert the\r | |
601 | specified string.\r | |
602 | \r | |
603 | @return The output string.\r | |
604 | \r | |
605 | **/\r | |
606 | EFI_STRING_ID\r | |
607 | NewString (\r | |
608 | IN CHAR16 *String,\r | |
609 | IN EFI_HII_HANDLE HiiHandle\r | |
610 | )\r | |
611 | {\r | |
612 | EFI_STRING_ID StringId;\r | |
7936fb6a | 613 | \r |
cb7d01c0 | 614 | StringId = HiiSetString (HiiHandle, 0, String, NULL);\r |
615 | ASSERT (StringId != 0);\r | |
7936fb6a | 616 | \r |
617 | return StringId;\r | |
618 | }\r | |
619 | \r | |
620 | \r | |
621 | /**\r | |
622 | Delete a string from HII Package List.\r | |
623 | \r | |
624 | @param StringId Id of the string in HII database.\r | |
625 | @param HiiHandle The HII package list handle.\r | |
626 | \r | |
627 | @retval EFI_SUCCESS The string was deleted successfully.\r | |
628 | \r | |
629 | **/\r | |
630 | EFI_STATUS\r | |
631 | DeleteString (\r | |
632 | IN EFI_STRING_ID StringId,\r | |
633 | IN EFI_HII_HANDLE HiiHandle\r | |
634 | )\r | |
635 | {\r | |
636 | CHAR16 NullChar;\r | |
637 | \r | |
638 | NullChar = CHAR_NULL;\r | |
cb7d01c0 | 639 | HiiSetString (HiiHandle, StringId, &NullChar, NULL);\r |
640 | return EFI_SUCCESS;\r | |
7936fb6a | 641 | }\r |
642 | \r | |
643 | \r | |
644 | /**\r | |
645 | Get the string based on the StringId and HII Package List Handle.\r | |
646 | \r | |
647 | @param Token The String's ID.\r | |
648 | @param HiiHandle The package list in the HII database to search for\r | |
649 | the specified string.\r | |
650 | \r | |
651 | @return The output string.\r | |
652 | \r | |
653 | **/\r | |
654 | CHAR16 *\r | |
655 | GetToken (\r | |
656 | IN EFI_STRING_ID Token,\r | |
657 | IN EFI_HII_HANDLE HiiHandle\r | |
658 | )\r | |
659 | {\r | |
cb7d01c0 | 660 | EFI_STRING String;\r |
7936fb6a | 661 | \r |
2573712e LG |
662 | if (HiiHandle == NULL) {\r |
663 | return NULL;\r | |
664 | }\r | |
665 | \r | |
cb7d01c0 | 666 | String = HiiGetString (HiiHandle, Token, NULL);\r |
0e8e994d | 667 | if (String == NULL) {\r |
668 | String = AllocateCopyPool (sizeof (mUnknownString), mUnknownString);\r | |
669 | ASSERT (String != NULL);\r | |
670 | }\r | |
cb7d01c0 | 671 | return (CHAR16 *) String;\r |
7936fb6a | 672 | }\r |
673 | \r | |
674 | \r | |
675 | /**\r | |
676 | Allocate new memory and then copy the Unicode string Source to Destination.\r | |
677 | \r | |
678 | @param Dest Location to copy string\r | |
679 | @param Src String to copy\r | |
680 | \r | |
681 | **/\r | |
682 | VOID\r | |
683 | NewStringCpy (\r | |
684 | IN OUT CHAR16 **Dest,\r | |
685 | IN CHAR16 *Src\r | |
686 | )\r | |
687 | {\r | |
676df92c | 688 | if (*Dest != NULL) {\r |
689 | FreePool (*Dest);\r | |
690 | }\r | |
7936fb6a | 691 | *Dest = AllocateCopyPool (StrSize (Src), Src);\r |
692 | ASSERT (*Dest != NULL);\r | |
693 | }\r | |
694 | \r | |
695 | \r | |
696 | /**\r | |
697 | Allocate new memory and concatinate Source on the end of Destination.\r | |
698 | \r | |
699 | @param Dest String to added to the end of.\r | |
700 | @param Src String to concatinate.\r | |
701 | \r | |
702 | **/\r | |
703 | VOID\r | |
704 | NewStringCat (\r | |
705 | IN OUT CHAR16 **Dest,\r | |
706 | IN CHAR16 *Src\r | |
707 | )\r | |
708 | {\r | |
709 | CHAR16 *NewString;\r | |
710 | UINTN TmpSize;\r | |
711 | \r | |
712 | if (*Dest == NULL) {\r | |
713 | NewStringCpy (Dest, Src);\r | |
714 | return;\r | |
715 | }\r | |
716 | \r | |
717 | TmpSize = StrSize (*Dest);\r | |
718 | NewString = AllocateZeroPool (TmpSize + StrSize (Src) - 1);\r | |
719 | ASSERT (NewString != NULL);\r | |
720 | \r | |
721 | StrCpy (NewString, *Dest);\r | |
722 | StrCat (NewString, Src);\r | |
723 | \r | |
f4113e1f | 724 | FreePool (*Dest);\r |
7936fb6a | 725 | *Dest = NewString;\r |
726 | }\r | |
727 | \r | |
728 | \r | |
729 | /**\r | |
730 | Synchronize Storage's Edit copy to Shadow copy.\r | |
731 | \r | |
732 | @param Storage The Storage to be synchronized.\r | |
733 | \r | |
734 | **/\r | |
735 | VOID\r | |
736 | SynchronizeStorage (\r | |
737 | IN FORMSET_STORAGE *Storage\r | |
738 | )\r | |
739 | {\r | |
740 | LIST_ENTRY *Link;\r | |
741 | NAME_VALUE_NODE *Node;\r | |
742 | \r | |
743 | switch (Storage->Type) {\r | |
744 | case EFI_HII_VARSTORE_BUFFER:\r | |
745 | CopyMem (Storage->Buffer, Storage->EditBuffer, Storage->Size);\r | |
746 | break;\r | |
747 | \r | |
748 | case EFI_HII_VARSTORE_NAME_VALUE:\r | |
749 | Link = GetFirstNode (&Storage->NameValueListHead);\r | |
750 | while (!IsNull (&Storage->NameValueListHead, Link)) {\r | |
751 | Node = NAME_VALUE_NODE_FROM_LINK (Link);\r | |
752 | \r | |
753 | NewStringCpy (&Node->Value, Node->EditValue);\r | |
754 | \r | |
755 | Link = GetNextNode (&Storage->NameValueListHead, Link);\r | |
756 | }\r | |
757 | break;\r | |
758 | \r | |
759 | case EFI_HII_VARSTORE_EFI_VARIABLE:\r | |
760 | default:\r | |
761 | break;\r | |
762 | }\r | |
763 | }\r | |
764 | \r | |
765 | \r | |
766 | /**\r | |
767 | Get Value for given Name from a NameValue Storage.\r | |
768 | \r | |
769 | @param Storage The NameValue Storage.\r | |
770 | @param Name The Name.\r | |
771 | @param Value The retured Value.\r | |
772 | \r | |
773 | @retval EFI_SUCCESS Value found for given Name.\r | |
774 | @retval EFI_NOT_FOUND No such Name found in NameValue storage.\r | |
775 | \r | |
776 | **/\r | |
777 | EFI_STATUS\r | |
778 | GetValueByName (\r | |
779 | IN FORMSET_STORAGE *Storage,\r | |
780 | IN CHAR16 *Name,\r | |
781 | IN OUT CHAR16 **Value\r | |
782 | )\r | |
783 | {\r | |
784 | LIST_ENTRY *Link;\r | |
785 | NAME_VALUE_NODE *Node;\r | |
786 | \r | |
787 | *Value = NULL;\r | |
788 | \r | |
789 | Link = GetFirstNode (&Storage->NameValueListHead);\r | |
790 | while (!IsNull (&Storage->NameValueListHead, Link)) {\r | |
791 | Node = NAME_VALUE_NODE_FROM_LINK (Link);\r | |
792 | \r | |
793 | if (StrCmp (Name, Node->Name) == 0) {\r | |
794 | NewStringCpy (Value, Node->EditValue);\r | |
795 | return EFI_SUCCESS;\r | |
796 | }\r | |
797 | \r | |
798 | Link = GetNextNode (&Storage->NameValueListHead, Link);\r | |
799 | }\r | |
800 | \r | |
801 | return EFI_NOT_FOUND;\r | |
802 | }\r | |
803 | \r | |
804 | \r | |
805 | /**\r | |
806 | Set Value of given Name in a NameValue Storage.\r | |
807 | \r | |
808 | @param Storage The NameValue Storage.\r | |
809 | @param Name The Name.\r | |
810 | @param Value The Value to set.\r | |
b18e7050 | 811 | @param Edit Whether update editValue or Value.\r |
7936fb6a | 812 | \r |
813 | @retval EFI_SUCCESS Value found for given Name.\r | |
814 | @retval EFI_NOT_FOUND No such Name found in NameValue storage.\r | |
815 | \r | |
816 | **/\r | |
817 | EFI_STATUS\r | |
818 | SetValueByName (\r | |
819 | IN FORMSET_STORAGE *Storage,\r | |
820 | IN CHAR16 *Name,\r | |
b18e7050 ED |
821 | IN CHAR16 *Value,\r |
822 | IN BOOLEAN Edit\r | |
7936fb6a | 823 | )\r |
824 | {\r | |
825 | LIST_ENTRY *Link;\r | |
826 | NAME_VALUE_NODE *Node;\r | |
b18e7050 | 827 | CHAR16 *Buffer;\r |
7936fb6a | 828 | \r |
829 | Link = GetFirstNode (&Storage->NameValueListHead);\r | |
830 | while (!IsNull (&Storage->NameValueListHead, Link)) {\r | |
831 | Node = NAME_VALUE_NODE_FROM_LINK (Link);\r | |
832 | \r | |
833 | if (StrCmp (Name, Node->Name) == 0) {\r | |
b18e7050 ED |
834 | if (Edit) {\r |
835 | Buffer = Node->EditValue;\r | |
836 | } else {\r | |
837 | Buffer = Node->Value;\r | |
838 | }\r | |
839 | if (Buffer != NULL) {\r | |
840 | FreePool (Buffer);\r | |
841 | }\r | |
842 | Buffer = AllocateCopyPool (StrSize (Value), Value);\r | |
843 | ASSERT (Buffer != NULL);\r | |
844 | if (Edit) {\r | |
845 | Node->EditValue = Buffer;\r | |
846 | } else {\r | |
847 | Node->Value = Buffer;\r | |
676df92c | 848 | }\r |
7936fb6a | 849 | return EFI_SUCCESS;\r |
850 | }\r | |
851 | \r | |
852 | Link = GetNextNode (&Storage->NameValueListHead, Link);\r | |
853 | }\r | |
854 | \r | |
855 | return EFI_NOT_FOUND;\r | |
856 | }\r | |
857 | \r | |
858 | \r | |
859 | /**\r | |
860 | Convert setting of Buffer Storage or NameValue Storage to <ConfigResp>.\r | |
861 | \r | |
b18e7050 | 862 | @param Buffer The Storage to be conveted.\r |
7936fb6a | 863 | @param ConfigResp The returned <ConfigResp>.\r |
b18e7050 | 864 | @param SingleForm Whether update data for single form or formset level.\r |
7936fb6a | 865 | \r |
866 | @retval EFI_SUCCESS Convert success.\r | |
867 | @retval EFI_INVALID_PARAMETER Incorrect storage type.\r | |
868 | \r | |
869 | **/\r | |
870 | EFI_STATUS\r | |
871 | StorageToConfigResp (\r | |
b18e7050 ED |
872 | IN VOID *Buffer,\r |
873 | IN CHAR16 **ConfigResp,\r | |
874 | IN BOOLEAN SingleForm\r | |
7936fb6a | 875 | )\r |
876 | {\r | |
877 | EFI_STATUS Status;\r | |
878 | EFI_STRING Progress;\r | |
879 | LIST_ENTRY *Link;\r | |
880 | NAME_VALUE_NODE *Node;\r | |
b18e7050 ED |
881 | CHAR16 *ConfigRequest;\r |
882 | FORMSET_STORAGE *Storage;\r | |
883 | FORM_BROWSER_CONFIG_REQUEST *ConfigInfo;\r | |
7936fb6a | 884 | \r |
885 | Status = EFI_SUCCESS;\r | |
b18e7050 ED |
886 | if (SingleForm) {\r |
887 | ConfigInfo = (FORM_BROWSER_CONFIG_REQUEST *) Buffer;\r | |
888 | Storage = ConfigInfo->Storage;\r | |
889 | ConfigRequest = ConfigInfo->ConfigRequest;\r | |
890 | } else {\r | |
891 | Storage = (FORMSET_STORAGE *) Buffer;\r | |
892 | ConfigRequest = Storage->ConfigRequest;\r | |
893 | }\r | |
7936fb6a | 894 | \r |
895 | switch (Storage->Type) {\r | |
896 | case EFI_HII_VARSTORE_BUFFER:\r | |
897 | Status = mHiiConfigRouting->BlockToConfig (\r | |
898 | mHiiConfigRouting,\r | |
b18e7050 | 899 | ConfigRequest,\r |
7936fb6a | 900 | Storage->EditBuffer,\r |
901 | Storage->Size,\r | |
902 | ConfigResp,\r | |
903 | &Progress\r | |
904 | );\r | |
905 | break;\r | |
906 | \r | |
907 | case EFI_HII_VARSTORE_NAME_VALUE:\r | |
908 | *ConfigResp = NULL;\r | |
909 | NewStringCat (ConfigResp, Storage->ConfigHdr);\r | |
910 | \r | |
911 | Link = GetFirstNode (&Storage->NameValueListHead);\r | |
912 | while (!IsNull (&Storage->NameValueListHead, Link)) {\r | |
913 | Node = NAME_VALUE_NODE_FROM_LINK (Link);\r | |
914 | \r | |
b18e7050 ED |
915 | if (StrStr (ConfigRequest, Node->Name) != NULL) {\r |
916 | NewStringCat (ConfigResp, L"&");\r | |
917 | NewStringCat (ConfigResp, Node->Name);\r | |
918 | NewStringCat (ConfigResp, L"=");\r | |
919 | NewStringCat (ConfigResp, Node->EditValue);\r | |
920 | }\r | |
7936fb6a | 921 | Link = GetNextNode (&Storage->NameValueListHead, Link);\r |
922 | }\r | |
923 | break;\r | |
924 | \r | |
925 | case EFI_HII_VARSTORE_EFI_VARIABLE:\r | |
926 | default:\r | |
927 | Status = EFI_INVALID_PARAMETER;\r | |
928 | break;\r | |
929 | }\r | |
930 | \r | |
931 | return Status;\r | |
932 | }\r | |
933 | \r | |
934 | \r | |
935 | /**\r | |
936 | Convert <ConfigResp> to settings in Buffer Storage or NameValue Storage.\r | |
937 | \r | |
938 | @param Storage The Storage to receive the settings.\r | |
939 | @param ConfigResp The <ConfigResp> to be converted.\r | |
940 | \r | |
941 | @retval EFI_SUCCESS Convert success.\r | |
942 | @retval EFI_INVALID_PARAMETER Incorrect storage type.\r | |
943 | \r | |
944 | **/\r | |
945 | EFI_STATUS\r | |
946 | ConfigRespToStorage (\r | |
947 | IN FORMSET_STORAGE *Storage,\r | |
948 | IN CHAR16 *ConfigResp\r | |
949 | )\r | |
950 | {\r | |
951 | EFI_STATUS Status;\r | |
952 | EFI_STRING Progress;\r | |
953 | UINTN BufferSize;\r | |
954 | CHAR16 *StrPtr;\r | |
955 | CHAR16 *Name;\r | |
956 | CHAR16 *Value;\r | |
957 | \r | |
958 | Status = EFI_SUCCESS;\r | |
959 | \r | |
960 | switch (Storage->Type) {\r | |
961 | case EFI_HII_VARSTORE_BUFFER:\r | |
962 | BufferSize = Storage->Size;\r | |
963 | Status = mHiiConfigRouting->ConfigToBlock (\r | |
964 | mHiiConfigRouting,\r | |
965 | ConfigResp,\r | |
966 | Storage->EditBuffer,\r | |
967 | &BufferSize,\r | |
968 | &Progress\r | |
969 | );\r | |
970 | break;\r | |
971 | \r | |
972 | case EFI_HII_VARSTORE_NAME_VALUE:\r | |
40245175 LG |
973 | StrPtr = StrStr (ConfigResp, L"PATH");\r |
974 | if (StrPtr == NULL) {\r | |
975 | break;\r | |
976 | }\r | |
7936fb6a | 977 | StrPtr = StrStr (ConfigResp, L"&");\r |
978 | while (StrPtr != NULL) {\r | |
979 | //\r | |
980 | // Skip '&'\r | |
981 | //\r | |
982 | StrPtr = StrPtr + 1;\r | |
983 | Name = StrPtr;\r | |
984 | StrPtr = StrStr (StrPtr, L"=");\r | |
985 | if (StrPtr == NULL) {\r | |
986 | break;\r | |
987 | }\r | |
988 | *StrPtr = 0;\r | |
989 | \r | |
990 | //\r | |
991 | // Skip '='\r | |
992 | //\r | |
993 | StrPtr = StrPtr + 1;\r | |
994 | Value = StrPtr;\r | |
995 | StrPtr = StrStr (StrPtr, L"&");\r | |
996 | if (StrPtr != NULL) {\r | |
997 | *StrPtr = 0;\r | |
998 | }\r | |
b18e7050 | 999 | SetValueByName (Storage, Name, Value, TRUE);\r |
7936fb6a | 1000 | }\r |
1001 | break;\r | |
1002 | \r | |
1003 | case EFI_HII_VARSTORE_EFI_VARIABLE:\r | |
1004 | default:\r | |
1005 | Status = EFI_INVALID_PARAMETER;\r | |
1006 | break;\r | |
1007 | }\r | |
1008 | \r | |
1009 | return Status;\r | |
1010 | }\r | |
1011 | \r | |
1012 | \r | |
1013 | /**\r | |
1014 | Get Question's current Value.\r | |
1015 | \r | |
1016 | @param FormSet FormSet data structure.\r | |
1017 | @param Form Form data structure.\r | |
1018 | @param Question Question to be initialized.\r | |
1019 | @param Cached TRUE: get from Edit copy FALSE: get from original\r | |
1020 | Storage\r | |
1021 | \r | |
1022 | @retval EFI_SUCCESS The function completed successfully.\r | |
1023 | \r | |
1024 | **/\r | |
1025 | EFI_STATUS\r | |
1026 | GetQuestionValue (\r | |
1027 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
1028 | IN FORM_BROWSER_FORM *Form,\r | |
1029 | IN OUT FORM_BROWSER_STATEMENT *Question,\r | |
1030 | IN BOOLEAN Cached\r | |
1031 | )\r | |
1032 | {\r | |
1033 | EFI_STATUS Status;\r | |
1034 | BOOLEAN Enabled;\r | |
1035 | BOOLEAN Pending;\r | |
1036 | UINT8 *Dst;\r | |
1037 | UINTN StorageWidth;\r | |
1038 | EFI_TIME EfiTime;\r | |
1039 | FORMSET_STORAGE *Storage;\r | |
1040 | EFI_IFR_TYPE_VALUE *QuestionValue;\r | |
1041 | CHAR16 *ConfigRequest;\r | |
1042 | CHAR16 *Progress;\r | |
1043 | CHAR16 *Result;\r | |
1044 | CHAR16 *Value;\r | |
8d00a0f1 | 1045 | CHAR16 *StringPtr;\r |
7936fb6a | 1046 | UINTN Length;\r |
63d55bb9 LG |
1047 | UINTN Index;\r |
1048 | UINTN LengthStr;\r | |
7936fb6a | 1049 | BOOLEAN IsBufferStorage;\r |
1050 | BOOLEAN IsString;\r | |
63d55bb9 LG |
1051 | CHAR16 TemStr[5];\r |
1052 | UINT8 DigitUint8;\r | |
7936fb6a | 1053 | \r |
1054 | Status = EFI_SUCCESS;\r | |
1055 | \r | |
1056 | //\r | |
1057 | // Statement don't have storage, skip them\r | |
1058 | //\r | |
1059 | if (Question->QuestionId == 0) {\r | |
1060 | return Status;\r | |
1061 | }\r | |
1062 | \r | |
1063 | //\r | |
1064 | // Question value is provided by an Expression, evaluate it\r | |
1065 | //\r | |
1066 | if (Question->ValueExpression != NULL) {\r | |
1067 | Status = EvaluateExpression (FormSet, Form, Question->ValueExpression);\r | |
1068 | if (!EFI_ERROR (Status)) {\r | |
1069 | CopyMem (&Question->HiiValue, &Question->ValueExpression->Result, sizeof (EFI_HII_VALUE));\r | |
1070 | }\r | |
1071 | return Status;\r | |
1072 | }\r | |
2573712e LG |
1073 | \r |
1074 | //\r | |
1075 | // Get question value by read expression.\r | |
1076 | //\r | |
1077 | if (Question->ReadExpression != NULL && Form->FormType == STANDARD_MAP_FORM_TYPE) {\r | |
1078 | Status = EvaluateExpression (FormSet, Form, Question->ReadExpression);\r | |
1079 | if (!EFI_ERROR (Status) && (Question->ReadExpression->Result.Type < EFI_IFR_TYPE_OTHER)) {\r | |
1080 | //\r | |
1081 | // Only update question value to the valid result.\r | |
1082 | //\r | |
1083 | CopyMem (&Question->HiiValue, &Question->ReadExpression->Result, sizeof (EFI_HII_VALUE));\r | |
1084 | return EFI_SUCCESS;\r | |
1085 | }\r | |
1086 | }\r | |
7936fb6a | 1087 | \r |
1088 | //\r | |
1089 | // Question value is provided by RTC\r | |
1090 | //\r | |
1091 | Storage = Question->Storage;\r | |
1092 | QuestionValue = &Question->HiiValue.Value;\r | |
1093 | if (Storage == NULL) {\r | |
1094 | //\r | |
1095 | // It's a Question without storage, or RTC date/time\r | |
1096 | //\r | |
1097 | if (Question->Operand == EFI_IFR_DATE_OP || Question->Operand == EFI_IFR_TIME_OP) {\r | |
1098 | //\r | |
1099 | // Date and time define the same Flags bit\r | |
1100 | //\r | |
1101 | switch (Question->Flags & EFI_QF_DATE_STORAGE) {\r | |
1102 | case QF_DATE_STORAGE_TIME:\r | |
1103 | Status = gRT->GetTime (&EfiTime, NULL);\r | |
1104 | break;\r | |
1105 | \r | |
1106 | case QF_DATE_STORAGE_WAKEUP:\r | |
1107 | Status = gRT->GetWakeupTime (&Enabled, &Pending, &EfiTime);\r | |
1108 | break;\r | |
1109 | \r | |
1110 | case QF_DATE_STORAGE_NORMAL:\r | |
1111 | default:\r | |
1112 | //\r | |
1113 | // For date/time without storage\r | |
1114 | //\r | |
1115 | return EFI_SUCCESS;\r | |
1116 | }\r | |
1117 | \r | |
1118 | if (EFI_ERROR (Status)) {\r | |
1119 | return Status;\r | |
1120 | }\r | |
1121 | \r | |
1122 | if (Question->Operand == EFI_IFR_DATE_OP) {\r | |
1123 | QuestionValue->date.Year = EfiTime.Year;\r | |
1124 | QuestionValue->date.Month = EfiTime.Month;\r | |
1125 | QuestionValue->date.Day = EfiTime.Day;\r | |
1126 | } else {\r | |
1127 | QuestionValue->time.Hour = EfiTime.Hour;\r | |
1128 | QuestionValue->time.Minute = EfiTime.Minute;\r | |
1129 | QuestionValue->time.Second = EfiTime.Second;\r | |
1130 | }\r | |
1131 | }\r | |
1132 | \r | |
1133 | return EFI_SUCCESS;\r | |
1134 | }\r | |
1135 | \r | |
1136 | //\r | |
1137 | // Question value is provided by EFI variable\r | |
1138 | //\r | |
1139 | StorageWidth = Question->StorageWidth;\r | |
1140 | if (Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE) {\r | |
1141 | if (Question->BufferValue != NULL) {\r | |
1142 | Dst = Question->BufferValue;\r | |
1143 | } else {\r | |
1144 | Dst = (UINT8 *) QuestionValue;\r | |
1145 | }\r | |
1146 | \r | |
1147 | Status = gRT->GetVariable (\r | |
1148 | Question->VariableName,\r | |
1149 | &Storage->Guid,\r | |
1150 | NULL,\r | |
1151 | &StorageWidth,\r | |
1152 | Dst\r | |
1153 | );\r | |
1154 | //\r | |
1155 | // Always return success, even this EFI variable doesn't exist\r | |
1156 | //\r | |
1157 | return EFI_SUCCESS;\r | |
1158 | }\r | |
1159 | \r | |
1160 | //\r | |
1161 | // Question Value is provided by Buffer Storage or NameValue Storage\r | |
1162 | //\r | |
1163 | if (Question->BufferValue != NULL) {\r | |
1164 | //\r | |
1165 | // This Question is password or orderedlist\r | |
1166 | //\r | |
1167 | Dst = Question->BufferValue;\r | |
1168 | } else {\r | |
1169 | //\r | |
1170 | // Other type of Questions\r | |
1171 | //\r | |
1172 | Dst = (UINT8 *) &Question->HiiValue.Value;\r | |
1173 | }\r | |
1174 | \r | |
1175 | IsBufferStorage = (BOOLEAN) ((Storage->Type == EFI_HII_VARSTORE_BUFFER) ? TRUE : FALSE);\r | |
1176 | IsString = (BOOLEAN) ((Question->HiiValue.Type == EFI_IFR_TYPE_STRING) ? TRUE : FALSE);\r | |
1177 | if (Cached) {\r | |
1178 | if (IsBufferStorage) {\r | |
1179 | //\r | |
1180 | // Copy from storage Edit buffer\r | |
1181 | //\r | |
1182 | CopyMem (Dst, Storage->EditBuffer + Question->VarStoreInfo.VarOffset, StorageWidth);\r | |
1183 | } else {\r | |
1b2bf3ca | 1184 | Value = NULL;\r |
7936fb6a | 1185 | Status = GetValueByName (Storage, Question->VariableName, &Value);\r |
1186 | if (EFI_ERROR (Status)) {\r | |
1187 | return Status;\r | |
1188 | }\r | |
d66e6c16 | 1189 | \r |
1b2bf3ca | 1190 | ASSERT (Value != NULL);\r |
63d55bb9 LG |
1191 | LengthStr = StrLen (Value);\r |
1192 | Status = EFI_SUCCESS;\r | |
7936fb6a | 1193 | if (IsString) {\r |
1194 | //\r | |
1195 | // Convert Config String to Unicode String, e.g "0041004200430044" => "ABCD"\r | |
63d55bb9 | 1196 | // Add string tail char L'\0' into Length\r |
7936fb6a | 1197 | //\r |
63d55bb9 LG |
1198 | Length = StorageWidth + sizeof (CHAR16);\r |
1199 | if (Length < ((LengthStr / 4 + 1) * 2)) {\r | |
1200 | Status = EFI_BUFFER_TOO_SMALL;\r | |
1201 | } else {\r | |
1202 | StringPtr = (CHAR16 *) Dst;\r | |
1203 | ZeroMem (TemStr, sizeof (TemStr));\r | |
1204 | for (Index = 0; Index < LengthStr; Index += 4) {\r | |
1205 | StrnCpy (TemStr, Value + Index, 4);\r | |
1206 | StringPtr[Index/4] = (CHAR16) StrHexToUint64 (TemStr);\r | |
1207 | }\r | |
1208 | //\r | |
1209 | // Add tailing L'\0' character\r | |
1210 | //\r | |
1211 | StringPtr[Index/4] = L'\0';\r | |
1212 | }\r | |
7936fb6a | 1213 | } else {\r |
63d55bb9 LG |
1214 | if (StorageWidth < ((LengthStr + 1) / 2)) {\r |
1215 | Status = EFI_BUFFER_TOO_SMALL;\r | |
1216 | } else {\r | |
1217 | ZeroMem (TemStr, sizeof (TemStr));\r | |
1218 | for (Index = 0; Index < LengthStr; Index ++) {\r | |
1219 | TemStr[0] = Value[LengthStr - Index - 1];\r | |
1220 | DigitUint8 = (UINT8) StrHexToUint64 (TemStr);\r | |
1221 | if ((Index & 1) == 0) {\r | |
1222 | Dst [Index/2] = DigitUint8;\r | |
1223 | } else {\r | |
634303c9 | 1224 | Dst [Index/2] = (UINT8) ((DigitUint8 << 4) + Dst [Index/2]);\r |
63d55bb9 LG |
1225 | }\r |
1226 | }\r | |
1227 | }\r | |
7936fb6a | 1228 | }\r |
1229 | \r | |
f4113e1f | 1230 | FreePool (Value);\r |
7936fb6a | 1231 | }\r |
1232 | } else {\r | |
1233 | //\r | |
1234 | // Request current settings from Configuration Driver\r | |
1235 | //\r | |
1236 | if (FormSet->ConfigAccess == NULL) {\r | |
1237 | return EFI_NOT_FOUND;\r | |
1238 | }\r | |
1239 | \r | |
1240 | //\r | |
1241 | // <ConfigRequest> ::= <ConfigHdr> + <BlockName> ||\r | |
1242 | // <ConfigHdr> + "&" + <VariableName>\r | |
1243 | //\r | |
1244 | if (IsBufferStorage) {\r | |
1245 | Length = StrLen (Storage->ConfigHdr);\r | |
1246 | Length += StrLen (Question->BlockName);\r | |
1247 | } else {\r | |
1248 | Length = StrLen (Storage->ConfigHdr);\r | |
1249 | Length += StrLen (Question->VariableName) + 1;\r | |
1250 | }\r | |
1251 | ConfigRequest = AllocateZeroPool ((Length + 1) * sizeof (CHAR16));\r | |
1252 | ASSERT (ConfigRequest != NULL);\r | |
1253 | \r | |
1254 | StrCpy (ConfigRequest, Storage->ConfigHdr);\r | |
1255 | if (IsBufferStorage) {\r | |
1256 | StrCat (ConfigRequest, Question->BlockName);\r | |
1257 | } else {\r | |
1258 | StrCat (ConfigRequest, L"&");\r | |
1259 | StrCat (ConfigRequest, Question->VariableName);\r | |
1260 | }\r | |
1261 | \r | |
1262 | Status = FormSet->ConfigAccess->ExtractConfig (\r | |
1263 | FormSet->ConfigAccess,\r | |
1264 | ConfigRequest,\r | |
1265 | &Progress,\r | |
1266 | &Result\r | |
1267 | );\r | |
1268 | if (EFI_ERROR (Status)) {\r | |
1269 | return Status;\r | |
1270 | }\r | |
1271 | \r | |
1272 | //\r | |
1273 | // Skip <ConfigRequest>\r | |
1274 | //\r | |
1275 | Value = Result + Length;\r | |
1276 | if (IsBufferStorage) {\r | |
1277 | //\r | |
1278 | // Skip "&VALUE"\r | |
1279 | //\r | |
1280 | Value = Value + 6;\r | |
1281 | }\r | |
1282 | if (*Value != '=') {\r | |
f4113e1f | 1283 | FreePool (Result);\r |
7936fb6a | 1284 | return EFI_NOT_FOUND;\r |
1285 | }\r | |
1286 | //\r | |
1287 | // Skip '=', point to value\r | |
1288 | //\r | |
1289 | Value = Value + 1;\r | |
8d00a0f1 | 1290 | \r |
1291 | //\r | |
1292 | // Suppress <AltResp> if any\r | |
1293 | //\r | |
1294 | StringPtr = Value;\r | |
1295 | while (*StringPtr != L'\0' && *StringPtr != L'&') {\r | |
1296 | StringPtr++;\r | |
1297 | }\r | |
1298 | *StringPtr = L'\0';\r | |
1299 | \r | |
63d55bb9 LG |
1300 | LengthStr = StrLen (Value);\r |
1301 | Status = EFI_SUCCESS;\r | |
7936fb6a | 1302 | if (!IsBufferStorage && IsString) {\r |
1303 | //\r | |
1304 | // Convert Config String to Unicode String, e.g "0041004200430044" => "ABCD"\r | |
63d55bb9 | 1305 | // Add string tail char L'\0' into Length\r |
7936fb6a | 1306 | //\r |
63d55bb9 LG |
1307 | Length = StorageWidth + sizeof (CHAR16);\r |
1308 | if (Length < ((LengthStr / 4 + 1) * 2)) {\r | |
1309 | Status = EFI_BUFFER_TOO_SMALL;\r | |
1310 | } else {\r | |
1311 | StringPtr = (CHAR16 *) Dst;\r | |
1312 | ZeroMem (TemStr, sizeof (TemStr));\r | |
1313 | for (Index = 0; Index < LengthStr; Index += 4) {\r | |
1314 | StrnCpy (TemStr, Value + Index, 4);\r | |
1315 | StringPtr[Index/4] = (CHAR16) StrHexToUint64 (TemStr);\r | |
1316 | }\r | |
1317 | //\r | |
1318 | // Add tailing L'\0' character\r | |
1319 | //\r | |
1320 | StringPtr[Index/4] = L'\0';\r | |
1321 | }\r | |
7936fb6a | 1322 | } else {\r |
63d55bb9 LG |
1323 | if (StorageWidth < ((LengthStr + 1) / 2)) {\r |
1324 | Status = EFI_BUFFER_TOO_SMALL;\r | |
1325 | } else {\r | |
1326 | ZeroMem (TemStr, sizeof (TemStr));\r | |
1327 | for (Index = 0; Index < LengthStr; Index ++) {\r | |
1328 | TemStr[0] = Value[LengthStr - Index - 1];\r | |
1329 | DigitUint8 = (UINT8) StrHexToUint64 (TemStr);\r | |
1330 | if ((Index & 1) == 0) {\r | |
1331 | Dst [Index/2] = DigitUint8;\r | |
1332 | } else {\r | |
634303c9 | 1333 | Dst [Index/2] = (UINT8) ((DigitUint8 << 4) + Dst [Index/2]);\r |
63d55bb9 LG |
1334 | }\r |
1335 | }\r | |
7936fb6a | 1336 | }\r |
1337 | }\r | |
1338 | \r | |
63d55bb9 LG |
1339 | if (EFI_ERROR (Status)) {\r |
1340 | FreePool (Result);\r | |
1341 | return Status;\r | |
1342 | }\r | |
1343 | \r | |
7936fb6a | 1344 | //\r |
1345 | // Synchronize Edit Buffer\r | |
1346 | //\r | |
1347 | if (IsBufferStorage) {\r | |
1348 | CopyMem (Storage->EditBuffer + Question->VarStoreInfo.VarOffset, Dst, StorageWidth);\r | |
1349 | } else {\r | |
b18e7050 | 1350 | SetValueByName (Storage, Question->VariableName, Value, TRUE);\r |
7936fb6a | 1351 | }\r |
63d55bb9 | 1352 | \r |
f4113e1f | 1353 | FreePool (Result);\r |
7936fb6a | 1354 | }\r |
1355 | \r | |
1356 | return Status;\r | |
1357 | }\r | |
1358 | \r | |
1359 | \r | |
1360 | /**\r | |
1361 | Save Question Value to edit copy(cached) or Storage(uncached).\r | |
1362 | \r | |
1363 | @param FormSet FormSet data structure.\r | |
1364 | @param Form Form data structure.\r | |
1365 | @param Question Pointer to the Question.\r | |
1366 | @param Cached TRUE: set to Edit copy FALSE: set to original\r | |
1367 | Storage\r | |
1368 | \r | |
1369 | @retval EFI_SUCCESS The function completed successfully.\r | |
1370 | \r | |
1371 | **/\r | |
1372 | EFI_STATUS\r | |
1373 | SetQuestionValue (\r | |
1374 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
1375 | IN FORM_BROWSER_FORM *Form,\r | |
1376 | IN OUT FORM_BROWSER_STATEMENT *Question,\r | |
1377 | IN BOOLEAN Cached\r | |
1378 | )\r | |
1379 | {\r | |
1380 | EFI_STATUS Status;\r | |
1381 | BOOLEAN Enabled;\r | |
1382 | BOOLEAN Pending;\r | |
1383 | UINT8 *Src;\r | |
1384 | EFI_TIME EfiTime;\r | |
1385 | UINTN BufferLen;\r | |
1386 | UINTN StorageWidth;\r | |
1387 | FORMSET_STORAGE *Storage;\r | |
1388 | EFI_IFR_TYPE_VALUE *QuestionValue;\r | |
1389 | CHAR16 *ConfigResp;\r | |
1390 | CHAR16 *Progress;\r | |
1391 | CHAR16 *Value;\r | |
1392 | UINTN Length;\r | |
1393 | BOOLEAN IsBufferStorage;\r | |
1394 | BOOLEAN IsString;\r | |
63d55bb9 LG |
1395 | UINT8 *TemBuffer;\r |
1396 | CHAR16 *TemName;\r | |
1397 | CHAR16 *TemString;\r | |
1398 | UINTN Index;\r | |
7936fb6a | 1399 | \r |
1400 | Status = EFI_SUCCESS;\r | |
1401 | \r | |
1402 | //\r | |
1403 | // Statement don't have storage, skip them\r | |
1404 | //\r | |
1405 | if (Question->QuestionId == 0) {\r | |
1406 | return Status;\r | |
1407 | }\r | |
1408 | \r | |
1409 | //\r | |
1410 | // If Question value is provided by an Expression, then it is read only\r | |
1411 | //\r | |
1412 | if (Question->ValueExpression != NULL) {\r | |
1413 | return Status;\r | |
1414 | }\r | |
2573712e LG |
1415 | \r |
1416 | //\r | |
1417 | // Before set question value, evaluate its write expression.\r | |
1418 | //\r | |
1419 | if (Question->WriteExpression != NULL && Form->FormType == STANDARD_MAP_FORM_TYPE) {\r | |
1420 | Status = EvaluateExpression (FormSet, Form, Question->WriteExpression);\r | |
1421 | if (EFI_ERROR (Status)) {\r | |
1422 | return Status;\r | |
1423 | }\r | |
1424 | }\r | |
7936fb6a | 1425 | \r |
1426 | //\r | |
1427 | // Question value is provided by RTC\r | |
1428 | //\r | |
1429 | Storage = Question->Storage;\r | |
1430 | QuestionValue = &Question->HiiValue.Value;\r | |
1431 | if (Storage == NULL) {\r | |
1432 | //\r | |
1433 | // It's a Question without storage, or RTC date/time\r | |
1434 | //\r | |
1435 | if (Question->Operand == EFI_IFR_DATE_OP || Question->Operand == EFI_IFR_TIME_OP) {\r | |
1436 | //\r | |
1437 | // Date and time define the same Flags bit\r | |
1438 | //\r | |
1439 | switch (Question->Flags & EFI_QF_DATE_STORAGE) {\r | |
1440 | case QF_DATE_STORAGE_TIME:\r | |
1441 | Status = gRT->GetTime (&EfiTime, NULL);\r | |
1442 | break;\r | |
1443 | \r | |
1444 | case QF_DATE_STORAGE_WAKEUP:\r | |
1445 | Status = gRT->GetWakeupTime (&Enabled, &Pending, &EfiTime);\r | |
1446 | break;\r | |
1447 | \r | |
1448 | case QF_DATE_STORAGE_NORMAL:\r | |
1449 | default:\r | |
1450 | //\r | |
1451 | // For date/time without storage\r | |
1452 | //\r | |
1453 | return EFI_SUCCESS;\r | |
1454 | }\r | |
1455 | \r | |
1456 | if (EFI_ERROR (Status)) {\r | |
1457 | return Status;\r | |
1458 | }\r | |
1459 | \r | |
1460 | if (Question->Operand == EFI_IFR_DATE_OP) {\r | |
1461 | EfiTime.Year = QuestionValue->date.Year;\r | |
1462 | EfiTime.Month = QuestionValue->date.Month;\r | |
1463 | EfiTime.Day = QuestionValue->date.Day;\r | |
1464 | } else {\r | |
1465 | EfiTime.Hour = QuestionValue->time.Hour;\r | |
1466 | EfiTime.Minute = QuestionValue->time.Minute;\r | |
1467 | EfiTime.Second = QuestionValue->time.Second;\r | |
1468 | }\r | |
1469 | \r | |
1470 | if ((Question->Flags & EFI_QF_DATE_STORAGE) == QF_DATE_STORAGE_TIME) {\r | |
1471 | Status = gRT->SetTime (&EfiTime);\r | |
1472 | } else {\r | |
1473 | Status = gRT->SetWakeupTime (TRUE, &EfiTime);\r | |
1474 | }\r | |
1475 | }\r | |
1476 | \r | |
1477 | return Status;\r | |
1478 | }\r | |
1479 | \r | |
1480 | //\r | |
1481 | // Question value is provided by EFI variable\r | |
1482 | //\r | |
1483 | StorageWidth = Question->StorageWidth;\r | |
1484 | if (Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE) {\r | |
1485 | if (Question->BufferValue != NULL) {\r | |
1486 | Src = Question->BufferValue;\r | |
1487 | } else {\r | |
1488 | Src = (UINT8 *) QuestionValue;\r | |
1489 | }\r | |
1490 | \r | |
1491 | Status = gRT->SetVariable (\r | |
1492 | Question->VariableName,\r | |
1493 | &Storage->Guid,\r | |
1494 | Storage->Attributes,\r | |
1495 | StorageWidth,\r | |
1496 | Src\r | |
1497 | );\r | |
1498 | return Status;\r | |
1499 | }\r | |
1500 | \r | |
1501 | //\r | |
1502 | // Question Value is provided by Buffer Storage or NameValue Storage\r | |
1503 | //\r | |
1504 | if (Question->BufferValue != NULL) {\r | |
1505 | Src = Question->BufferValue;\r | |
1506 | } else {\r | |
1507 | Src = (UINT8 *) &Question->HiiValue.Value;\r | |
1508 | }\r | |
1509 | \r | |
1510 | IsBufferStorage = (BOOLEAN) ((Storage->Type == EFI_HII_VARSTORE_BUFFER) ? TRUE : FALSE);\r | |
1511 | IsString = (BOOLEAN) ((Question->HiiValue.Type == EFI_IFR_TYPE_STRING) ? TRUE : FALSE);\r | |
1512 | if (IsBufferStorage) {\r | |
1513 | //\r | |
1514 | // Copy to storage edit buffer\r | |
1515 | //\r | |
1516 | CopyMem (Storage->EditBuffer + Question->VarStoreInfo.VarOffset, Src, StorageWidth);\r | |
1517 | } else {\r | |
1518 | if (IsString) {\r | |
1519 | //\r | |
63d55bb9 | 1520 | // Allocate enough string buffer.\r |
7936fb6a | 1521 | //\r |
1522 | Value = NULL;\r | |
1523 | BufferLen = ((StrLen ((CHAR16 *) Src) * 4) + 1) * sizeof (CHAR16);\r | |
1524 | Value = AllocateZeroPool (BufferLen);\r | |
1525 | ASSERT (Value != NULL);\r | |
63d55bb9 LG |
1526 | //\r |
1527 | // Convert Unicode String to Config String, e.g. "ABCD" => "0041004200430044"\r | |
1528 | //\r | |
1529 | TemName = (CHAR16 *) Src;\r | |
1530 | TemString = Value;\r | |
1531 | for (; *TemName != L'\0'; TemName++) {\r | |
1532 | TemString += UnicodeValueToString (TemString, PREFIX_ZERO | RADIX_HEX, *TemName, 4);\r | |
1533 | }\r | |
7936fb6a | 1534 | } else {\r |
1535 | BufferLen = StorageWidth * 2 + 1;\r | |
1536 | Value = AllocateZeroPool (BufferLen * sizeof (CHAR16));\r | |
1537 | ASSERT (Value != NULL);\r | |
63d55bb9 LG |
1538 | //\r |
1539 | // Convert Buffer to Hex String\r | |
1540 | //\r | |
1541 | TemBuffer = Src + StorageWidth - 1;\r | |
1542 | TemString = Value;\r | |
1543 | for (Index = 0; Index < StorageWidth; Index ++, TemBuffer --) {\r | |
1544 | TemString += UnicodeValueToString (TemString, PREFIX_ZERO | RADIX_HEX, *TemBuffer, 2);\r | |
1545 | }\r | |
7936fb6a | 1546 | }\r |
1547 | \r | |
b18e7050 | 1548 | Status = SetValueByName (Storage, Question->VariableName, Value, TRUE);\r |
f4113e1f | 1549 | FreePool (Value);\r |
7936fb6a | 1550 | }\r |
1551 | \r | |
1552 | if (!Cached) {\r | |
1553 | //\r | |
1554 | // <ConfigResp> ::= <ConfigHdr> + <BlockName> + "&VALUE=" + "<HexCh>StorageWidth * 2" ||\r | |
1555 | // <ConfigHdr> + "&" + <VariableName> + "=" + "<string>"\r | |
1556 | //\r | |
1557 | if (IsBufferStorage) {\r | |
1558 | Length = StrLen (Question->BlockName) + 7;\r | |
1559 | } else {\r | |
1560 | Length = StrLen (Question->VariableName) + 2;\r | |
1561 | }\r | |
1562 | if (!IsBufferStorage && IsString) {\r | |
1563 | Length += (StrLen ((CHAR16 *) Src) * 4);\r | |
1564 | } else {\r | |
1565 | Length += (StorageWidth * 2);\r | |
1566 | }\r | |
1567 | ConfigResp = AllocateZeroPool ((StrLen (Storage->ConfigHdr) + Length + 1) * sizeof (CHAR16));\r | |
1568 | ASSERT (ConfigResp != NULL);\r | |
1569 | \r | |
1570 | StrCpy (ConfigResp, Storage->ConfigHdr);\r | |
1571 | if (IsBufferStorage) {\r | |
1572 | StrCat (ConfigResp, Question->BlockName);\r | |
1573 | StrCat (ConfigResp, L"&VALUE=");\r | |
1574 | } else {\r | |
1575 | StrCat (ConfigResp, L"&");\r | |
1576 | StrCat (ConfigResp, Question->VariableName);\r | |
1577 | StrCat (ConfigResp, L"=");\r | |
1578 | }\r | |
1579 | \r | |
1580 | Value = ConfigResp + StrLen (ConfigResp);\r | |
63d55bb9 | 1581 | \r |
7936fb6a | 1582 | if (!IsBufferStorage && IsString) {\r |
1583 | //\r | |
1584 | // Convert Unicode String to Config String, e.g. "ABCD" => "0041004200430044"\r | |
1585 | //\r | |
63d55bb9 LG |
1586 | TemName = (CHAR16 *) Src;\r |
1587 | TemString = Value;\r | |
1588 | for (; *TemName != L'\0'; TemName++) {\r | |
1589 | TemString += UnicodeValueToString (TemString, PREFIX_ZERO | RADIX_HEX, *TemName, 4);\r | |
1590 | }\r | |
7936fb6a | 1591 | } else {\r |
63d55bb9 LG |
1592 | //\r |
1593 | // Convert Buffer to Hex String\r | |
1594 | //\r | |
1595 | TemBuffer = Src + StorageWidth - 1;\r | |
1596 | TemString = Value;\r | |
1597 | for (Index = 0; Index < StorageWidth; Index ++, TemBuffer --) {\r | |
1598 | TemString += UnicodeValueToString (TemString, PREFIX_ZERO | RADIX_HEX, *TemBuffer, 2);\r | |
1599 | }\r | |
1600 | }\r | |
d66e6c16 | 1601 | \r |
63d55bb9 LG |
1602 | //\r |
1603 | // Convert to lower char.\r | |
1604 | //\r | |
1605 | for (TemString = Value; *Value != L'\0'; Value++) {\r | |
1606 | if (*Value >= L'A' && *Value <= L'Z') {\r | |
1607 | *Value = (CHAR16) (*Value - L'A' + L'a');\r | |
1608 | }\r | |
7936fb6a | 1609 | }\r |
1610 | \r | |
1611 | //\r | |
1612 | // Submit Question Value to Configuration Driver\r | |
1613 | //\r | |
1614 | if (FormSet->ConfigAccess != NULL) {\r | |
1615 | Status = FormSet->ConfigAccess->RouteConfig (\r | |
1616 | FormSet->ConfigAccess,\r | |
1617 | ConfigResp,\r | |
1618 | &Progress\r | |
1619 | );\r | |
1620 | if (EFI_ERROR (Status)) {\r | |
f4113e1f | 1621 | FreePool (ConfigResp);\r |
7936fb6a | 1622 | return Status;\r |
1623 | }\r | |
1624 | }\r | |
f4113e1f | 1625 | FreePool (ConfigResp);\r |
7936fb6a | 1626 | \r |
1627 | //\r | |
1628 | // Synchronize shadow Buffer\r | |
1629 | //\r | |
1630 | SynchronizeStorage (Storage);\r | |
1631 | }\r | |
1632 | \r | |
1633 | return Status;\r | |
1634 | }\r | |
1635 | \r | |
1636 | \r | |
1637 | /**\r | |
1638 | Perform inconsistent check for a Form.\r | |
1639 | \r | |
1640 | @param FormSet FormSet data structure.\r | |
1641 | @param Form Form data structure.\r | |
1642 | @param Question The Question to be validated.\r | |
1643 | @param Type Validation type: InConsistent or NoSubmit\r | |
1644 | \r | |
1645 | @retval EFI_SUCCESS Form validation pass.\r | |
1646 | @retval other Form validation failed.\r | |
1647 | \r | |
1648 | **/\r | |
1649 | EFI_STATUS\r | |
1650 | ValidateQuestion (\r | |
1651 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
1652 | IN FORM_BROWSER_FORM *Form,\r | |
1653 | IN FORM_BROWSER_STATEMENT *Question,\r | |
1654 | IN UINTN Type\r | |
1655 | )\r | |
1656 | {\r | |
1657 | EFI_STATUS Status;\r | |
1658 | LIST_ENTRY *Link;\r | |
1659 | LIST_ENTRY *ListHead;\r | |
1660 | EFI_STRING PopUp;\r | |
1661 | EFI_INPUT_KEY Key;\r | |
1662 | FORM_EXPRESSION *Expression;\r | |
1663 | \r | |
1664 | if (Type == EFI_HII_EXPRESSION_INCONSISTENT_IF) {\r | |
1665 | ListHead = &Question->InconsistentListHead;\r | |
1666 | } else if (Type == EFI_HII_EXPRESSION_NO_SUBMIT_IF) {\r | |
1667 | ListHead = &Question->NoSubmitListHead;\r | |
1668 | } else {\r | |
1669 | return EFI_UNSUPPORTED;\r | |
1670 | }\r | |
1671 | \r | |
1672 | Link = GetFirstNode (ListHead);\r | |
1673 | while (!IsNull (ListHead, Link)) {\r | |
1674 | Expression = FORM_EXPRESSION_FROM_LINK (Link);\r | |
1675 | \r | |
1676 | //\r | |
1677 | // Evaluate the expression\r | |
1678 | //\r | |
1679 | Status = EvaluateExpression (FormSet, Form, Expression);\r | |
1680 | if (EFI_ERROR (Status)) {\r | |
1681 | return Status;\r | |
1682 | }\r | |
1683 | \r | |
1684 | if (Expression->Result.Value.b) {\r | |
1685 | //\r | |
1686 | // Condition meet, show up error message\r | |
1687 | //\r | |
1688 | if (Expression->Error != 0) {\r | |
1689 | PopUp = GetToken (Expression->Error, FormSet->HiiHandle);\r | |
1690 | do {\r | |
1691 | CreateDialog (4, TRUE, 0, NULL, &Key, gEmptyString, PopUp, gPressEnter, gEmptyString);\r | |
1692 | } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r | |
f4113e1f | 1693 | FreePool (PopUp);\r |
7936fb6a | 1694 | }\r |
1695 | \r | |
1696 | return EFI_NOT_READY;\r | |
1697 | }\r | |
1698 | \r | |
1699 | Link = GetNextNode (ListHead, Link);\r | |
1700 | }\r | |
1701 | \r | |
1702 | return EFI_SUCCESS;\r | |
1703 | }\r | |
1704 | \r | |
1705 | \r | |
1706 | /**\r | |
5adb8db7 | 1707 | Perform NoSubmit check for each Form in FormSet.\r |
7936fb6a | 1708 | \r |
1709 | @param FormSet FormSet data structure.\r | |
b18e7050 | 1710 | @param CurrentForm Current input form data structure.\r |
7936fb6a | 1711 | \r |
1712 | @retval EFI_SUCCESS Form validation pass.\r | |
1713 | @retval other Form validation failed.\r | |
1714 | \r | |
1715 | **/\r | |
1716 | EFI_STATUS\r | |
1717 | NoSubmitCheck (\r | |
b18e7050 ED |
1718 | IN FORM_BROWSER_FORMSET *FormSet,\r |
1719 | IN FORM_BROWSER_FORM *CurrentForm\r | |
7936fb6a | 1720 | )\r |
1721 | {\r | |
1722 | EFI_STATUS Status;\r | |
1723 | LIST_ENTRY *Link;\r | |
1724 | FORM_BROWSER_STATEMENT *Question;\r | |
5adb8db7 LG |
1725 | FORM_BROWSER_FORM *Form;\r |
1726 | LIST_ENTRY *LinkForm;\r | |
7936fb6a | 1727 | \r |
5adb8db7 LG |
1728 | LinkForm = GetFirstNode (&FormSet->FormListHead);\r |
1729 | while (!IsNull (&FormSet->FormListHead, LinkForm)) {\r | |
1730 | Form = FORM_BROWSER_FORM_FROM_LINK (LinkForm);\r | |
b18e7050 ED |
1731 | LinkForm = GetNextNode (&FormSet->FormListHead, LinkForm);\r |
1732 | \r | |
1733 | if (CurrentForm != NULL && CurrentForm != Form) {\r | |
1734 | continue;\r | |
1735 | }\r | |
7936fb6a | 1736 | \r |
5adb8db7 LG |
1737 | Link = GetFirstNode (&Form->StatementListHead);\r |
1738 | while (!IsNull (&Form->StatementListHead, Link)) {\r | |
1739 | Question = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r | |
1740 | \r | |
1741 | Status = ValidateQuestion (FormSet, Form, Question, EFI_HII_EXPRESSION_NO_SUBMIT_IF);\r | |
1742 | if (EFI_ERROR (Status)) {\r | |
1743 | return Status;\r | |
1744 | }\r | |
1745 | \r | |
1746 | Link = GetNextNode (&Form->StatementListHead, Link);\r | |
7936fb6a | 1747 | }\r |
7936fb6a | 1748 | }\r |
1749 | \r | |
1750 | return EFI_SUCCESS;\r | |
1751 | }\r | |
1752 | \r | |
b18e7050 ED |
1753 | /**\r |
1754 | Restore Storage's Edit copy to Shadow copy.\r | |
1755 | \r | |
1756 | @param Storage The Storage to be synchronized.\r | |
1757 | \r | |
1758 | **/\r | |
1759 | VOID\r | |
1760 | RestoreStorage (\r | |
1761 | IN FORMSET_STORAGE *Storage\r | |
1762 | )\r | |
1763 | {\r | |
1764 | LIST_ENTRY *Link;\r | |
1765 | NAME_VALUE_NODE *Node;\r | |
1766 | \r | |
1767 | switch (Storage->Type) {\r | |
1768 | case EFI_HII_VARSTORE_BUFFER:\r | |
1769 | CopyMem (Storage->EditBuffer, Storage->Buffer, Storage->Size);\r | |
1770 | break;\r | |
1771 | \r | |
1772 | case EFI_HII_VARSTORE_NAME_VALUE:\r | |
1773 | Link = GetFirstNode (&Storage->NameValueListHead);\r | |
1774 | while (!IsNull (&Storage->NameValueListHead, Link)) {\r | |
1775 | Node = NAME_VALUE_NODE_FROM_LINK (Link);\r | |
1776 | \r | |
1777 | if (Node->EditValue != NULL) {\r | |
1778 | FreePool (Node->EditValue);\r | |
1779 | }\r | |
1780 | Node->EditValue = AllocateCopyPool (StrSize (Node->Value), Node->Value);\r | |
1781 | ASSERT (Node->EditValue != NULL);\r | |
1782 | Link = GetNextNode (&Storage->NameValueListHead, Link);\r | |
1783 | }\r | |
1784 | break;\r | |
1785 | \r | |
1786 | case EFI_HII_VARSTORE_EFI_VARIABLE:\r | |
1787 | default:\r | |
1788 | break;\r | |
1789 | }\r | |
1790 | }\r | |
7936fb6a | 1791 | \r |
1792 | /**\r | |
b18e7050 ED |
1793 | Fill storage's edit copy with settings requested from Configuration Driver.\r |
1794 | \r | |
1795 | @param FormSet FormSet data structure.\r | |
1796 | @param ConfigInfo The config info related to this form.\r | |
1797 | \r | |
1798 | @retval EFI_SUCCESS The function completed successfully.\r | |
1799 | \r | |
1800 | **/\r | |
1801 | EFI_STATUS\r | |
1802 | FormRestoreStorage (\r | |
1803 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
1804 | IN FORM_BROWSER_CONFIG_REQUEST *ConfigInfo\r | |
1805 | )\r | |
1806 | {\r | |
1807 | EFI_STATUS Status;\r | |
1808 | EFI_STRING Progress;\r | |
1809 | EFI_STRING Result;\r | |
1810 | UINTN BufferSize;\r | |
1811 | LIST_ENTRY *Link;\r | |
1812 | NAME_VALUE_NODE *Node;\r | |
1813 | \r | |
1814 | Status = EFI_SUCCESS;\r | |
1815 | Result = NULL;\r | |
1816 | if (FormSet->ConfigAccess == NULL) {\r | |
1817 | return EFI_NOT_FOUND;\r | |
1818 | }\r | |
1819 | \r | |
1820 | if (ConfigInfo->ElementCount == 0) {\r | |
1821 | //\r | |
1822 | // Skip if there is no RequestElement\r | |
1823 | //\r | |
1824 | return EFI_SUCCESS;\r | |
1825 | }\r | |
1826 | \r | |
1827 | if (ConfigInfo->Storage->Type == EFI_HII_VARSTORE_BUFFER) {\r | |
1828 | BufferSize = ConfigInfo->Storage->Size;\r | |
1829 | Status = mHiiConfigRouting->BlockToConfig(\r | |
1830 | mHiiConfigRouting,\r | |
1831 | ConfigInfo->ConfigRequest,\r | |
1832 | ConfigInfo->Storage->Buffer,\r | |
1833 | BufferSize,\r | |
1834 | &Result,\r | |
1835 | &Progress\r | |
1836 | );\r | |
1837 | if (EFI_ERROR (Status)) {\r | |
1838 | return Status;\r | |
1839 | }\r | |
1840 | \r | |
1841 | Status = mHiiConfigRouting->ConfigToBlock (\r | |
1842 | mHiiConfigRouting,\r | |
1843 | Result,\r | |
1844 | ConfigInfo->Storage->EditBuffer,\r | |
1845 | &BufferSize,\r | |
1846 | &Progress\r | |
1847 | );\r | |
1848 | if (Result != NULL) {\r | |
1849 | FreePool (Result);\r | |
1850 | }\r | |
1851 | \r | |
1852 | if (EFI_ERROR (Status)) {\r | |
1853 | return Status;\r | |
1854 | }\r | |
1855 | } else if (ConfigInfo->Storage->Type == EFI_HII_VARSTORE_NAME_VALUE) {\r | |
1856 | Link = GetFirstNode (&ConfigInfo->Storage->NameValueListHead);\r | |
1857 | while (!IsNull (&ConfigInfo->Storage->NameValueListHead, Link)) {\r | |
1858 | Node = NAME_VALUE_NODE_FROM_LINK (Link);\r | |
1859 | \r | |
1860 | if (StrStr (ConfigInfo->ConfigRequest, Node->Name) != NULL) {\r | |
1861 | if (Node->EditValue != NULL) {\r | |
1862 | FreePool (Node->EditValue);\r | |
1863 | }\r | |
1864 | Node->EditValue = AllocateCopyPool (StrSize (Node->Value), Node->Value);\r | |
1865 | ASSERT (Node->EditValue != NULL);\r | |
1866 | }\r | |
1867 | \r | |
1868 | Link = GetNextNode (&ConfigInfo->Storage->NameValueListHead, Link);\r | |
1869 | }\r | |
1870 | }\r | |
1871 | \r | |
1872 | return Status;\r | |
1873 | }\r | |
1874 | \r | |
1875 | \r | |
1876 | /**\r | |
1877 | Discard data for form level or formset level.\r | |
7936fb6a | 1878 | \r |
1879 | @param FormSet FormSet data structure.\r | |
1880 | @param Form Form data structure.\r | |
b18e7050 ED |
1881 | @param SingleForm Only discard single form or formset.\r |
1882 | \r | |
1883 | @retval EFI_SUCCESS The function completed successfully.\r | |
1884 | \r | |
1885 | **/\r | |
1886 | EFI_STATUS\r | |
1887 | DiscardForm (\r | |
1888 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
1889 | IN FORM_BROWSER_FORM *Form,\r | |
1890 | IN BOOLEAN SingleForm\r | |
1891 | )\r | |
1892 | {\r | |
1893 | LIST_ENTRY *Link;\r | |
1894 | FORMSET_STORAGE *Storage;\r | |
1895 | FORM_BROWSER_CONFIG_REQUEST *ConfigInfo;\r | |
1896 | \r | |
1897 | if (SingleForm) {\r | |
1898 | if (Form->NvUpdateRequired) {\r | |
1899 | ConfigInfo = NULL;\r | |
1900 | Link = GetFirstNode (&Form->ConfigRequestHead);\r | |
1901 | while (!IsNull (&Form->ConfigRequestHead, Link)) {\r | |
1902 | ConfigInfo = FORM_BROWSER_CONFIG_REQUEST_FROM_LINK (Link);\r | |
1903 | Link = GetNextNode (&Form->ConfigRequestHead, Link);\r | |
1904 | \r | |
1905 | if (ConfigInfo->Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE) {\r | |
1906 | continue;\r | |
1907 | }\r | |
1908 | \r | |
1909 | //\r | |
1910 | // Skip if there is no RequestElement\r | |
1911 | //\r | |
1912 | if (ConfigInfo->ElementCount == 0) {\r | |
1913 | continue;\r | |
1914 | }\r | |
1915 | \r | |
1916 | //\r | |
1917 | // Prepare <ConfigResp>\r | |
1918 | //\r | |
1919 | FormRestoreStorage(FormSet, ConfigInfo);\r | |
1920 | }\r | |
1921 | \r | |
1922 | Form->NvUpdateRequired = FALSE;\r | |
1923 | }\r | |
1924 | } else {\r | |
1925 | if (IsNvUpdateRequired(FormSet)) {\r | |
1926 | //\r | |
1927 | // Discard Buffer storage or Name/Value storage\r | |
1928 | //\r | |
1929 | Link = GetFirstNode (&FormSet->StorageListHead);\r | |
1930 | while (!IsNull (&FormSet->StorageListHead, Link)) {\r | |
1931 | Storage = FORMSET_STORAGE_FROM_LINK (Link);\r | |
1932 | Link = GetNextNode (&FormSet->StorageListHead, Link);\r | |
1933 | \r | |
1934 | if (Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE) {\r | |
1935 | continue;\r | |
1936 | }\r | |
1937 | \r | |
1938 | //\r | |
1939 | // Skip if there is no RequestElement\r | |
1940 | //\r | |
1941 | if (Storage->ElementCount == 0) {\r | |
1942 | continue;\r | |
1943 | }\r | |
1944 | \r | |
1945 | RestoreStorage(Storage);\r | |
1946 | }\r | |
1947 | \r | |
1948 | UpdateNvInfoInForm(FormSet, FALSE); \r | |
1949 | }\r | |
1950 | }\r | |
1951 | \r | |
1952 | return EFI_SUCCESS; \r | |
1953 | }\r | |
1954 | \r | |
1955 | /**\r | |
1956 | Submit data for form level or formset level.\r | |
1957 | \r | |
1958 | @param FormSet FormSet data structure.\r | |
1959 | @param Form Form data structure.\r | |
1960 | @param SingleForm whether submit for the single form or all form set.\r | |
7936fb6a | 1961 | \r |
1962 | @retval EFI_SUCCESS The function completed successfully.\r | |
1963 | \r | |
1964 | **/\r | |
1965 | EFI_STATUS\r | |
1966 | SubmitForm (\r | |
1967 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
b18e7050 ED |
1968 | IN FORM_BROWSER_FORM *Form,\r |
1969 | IN BOOLEAN SingleForm\r | |
7936fb6a | 1970 | )\r |
1971 | {\r | |
1972 | EFI_STATUS Status;\r | |
1973 | LIST_ENTRY *Link;\r | |
1974 | EFI_STRING ConfigResp;\r | |
1975 | EFI_STRING Progress;\r | |
1976 | FORMSET_STORAGE *Storage;\r | |
b18e7050 | 1977 | FORM_BROWSER_CONFIG_REQUEST *ConfigInfo;\r |
7936fb6a | 1978 | \r |
1979 | //\r | |
1980 | // Validate the Form by NoSubmit check\r | |
1981 | //\r | |
b18e7050 ED |
1982 | if (SingleForm) {\r |
1983 | Status = NoSubmitCheck (FormSet, Form);\r | |
1984 | } else {\r | |
1985 | Status = NoSubmitCheck (FormSet, NULL);\r | |
1986 | }\r | |
7936fb6a | 1987 | if (EFI_ERROR (Status)) {\r |
1988 | return Status;\r | |
1989 | }\r | |
1990 | \r | |
b18e7050 ED |
1991 | if (SingleForm) {\r |
1992 | ConfigInfo = NULL;\r | |
1993 | Link = GetFirstNode (&Form->ConfigRequestHead);\r | |
1994 | while (!IsNull (&Form->ConfigRequestHead, Link)) {\r | |
1995 | ConfigInfo = FORM_BROWSER_CONFIG_REQUEST_FROM_LINK (Link);\r | |
1996 | Link = GetNextNode (&Form->ConfigRequestHead, Link);\r | |
7936fb6a | 1997 | \r |
b18e7050 ED |
1998 | if (ConfigInfo->Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE) {\r |
1999 | continue;\r | |
2000 | }\r | |
7936fb6a | 2001 | \r |
b18e7050 ED |
2002 | //\r |
2003 | // Skip if there is no RequestElement\r | |
2004 | //\r | |
2005 | if (ConfigInfo->ElementCount == 0) {\r | |
2006 | continue;\r | |
2007 | }\r | |
7936fb6a | 2008 | \r |
b18e7050 ED |
2009 | //\r |
2010 | // Prepare <ConfigResp>\r | |
2011 | //\r | |
2012 | Status = StorageToConfigResp (ConfigInfo, &ConfigResp, TRUE);\r | |
2013 | if (EFI_ERROR (Status)) {\r | |
2014 | return Status;\r | |
2015 | }\r | |
2016 | \r | |
2017 | //\r | |
2018 | // Send <ConfigResp> to Configuration Driver\r | |
2019 | //\r | |
2020 | if (FormSet->ConfigAccess != NULL) {\r | |
2021 | Status = FormSet->ConfigAccess->RouteConfig (\r | |
2022 | FormSet->ConfigAccess,\r | |
2023 | ConfigResp,\r | |
2024 | &Progress\r | |
2025 | );\r | |
2026 | if (EFI_ERROR (Status)) {\r | |
2027 | FreePool (ConfigResp);\r | |
2028 | return Status;\r | |
2029 | }\r | |
2030 | }\r | |
2031 | FreePool (ConfigResp);\r | |
2032 | \r | |
2033 | //\r | |
2034 | // Config success, update storage shadow Buffer\r | |
2035 | //\r | |
2036 | SynchronizeStorage (ConfigInfo->Storage);\r | |
7936fb6a | 2037 | }\r |
2038 | \r | |
b18e7050 ED |
2039 | Form->NvUpdateRequired = FALSE;\r |
2040 | } else {\r | |
7936fb6a | 2041 | //\r |
b18e7050 | 2042 | // Submit Buffer storage or Name/Value storage\r |
7936fb6a | 2043 | //\r |
b18e7050 ED |
2044 | Link = GetFirstNode (&FormSet->StorageListHead);\r |
2045 | while (!IsNull (&FormSet->StorageListHead, Link)) {\r | |
2046 | Storage = FORMSET_STORAGE_FROM_LINK (Link);\r | |
2047 | Link = GetNextNode (&FormSet->StorageListHead, Link);\r | |
2048 | \r | |
2049 | if (Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE) {\r | |
2050 | continue;\r | |
2051 | }\r | |
2052 | \r | |
2053 | //\r | |
2054 | // Skip if there is no RequestElement\r | |
2055 | //\r | |
2056 | if (Storage->ElementCount == 0) {\r | |
2057 | continue;\r | |
2058 | }\r | |
2059 | \r | |
2060 | //\r | |
2061 | // Prepare <ConfigResp>\r | |
2062 | //\r | |
2063 | Status = StorageToConfigResp (Storage, &ConfigResp, FALSE);\r | |
7936fb6a | 2064 | if (EFI_ERROR (Status)) {\r |
7936fb6a | 2065 | return Status;\r |
2066 | }\r | |
b18e7050 ED |
2067 | \r |
2068 | //\r | |
2069 | // Send <ConfigResp> to Configuration Driver\r | |
2070 | //\r | |
2071 | if (FormSet->ConfigAccess != NULL) {\r | |
2072 | Status = FormSet->ConfigAccess->RouteConfig (\r | |
2073 | FormSet->ConfigAccess,\r | |
2074 | ConfigResp,\r | |
2075 | &Progress\r | |
2076 | );\r | |
2077 | if (EFI_ERROR (Status)) {\r | |
2078 | FreePool (ConfigResp);\r | |
2079 | return Status;\r | |
2080 | }\r | |
2081 | }\r | |
2082 | FreePool (ConfigResp);\r | |
2083 | \r | |
2084 | //\r | |
2085 | // Config success, update storage shadow Buffer\r | |
2086 | //\r | |
2087 | SynchronizeStorage (Storage);\r | |
7936fb6a | 2088 | }\r |
7936fb6a | 2089 | \r |
b18e7050 | 2090 | UpdateNvInfoInForm(FormSet, FALSE);\r |
7936fb6a | 2091 | }\r |
2092 | \r | |
7936fb6a | 2093 | return EFI_SUCCESS;\r |
2094 | }\r | |
2095 | \r | |
ee31d1be ED |
2096 | /**\r |
2097 | Get Question default value from AltCfg string.\r | |
2098 | \r | |
2099 | @param FormSet The form set.\r | |
2100 | @param Question The question.\r | |
2101 | @param DefaultId The default Id.\r | |
2102 | \r | |
2103 | @retval EFI_SUCCESS Question is reset to default value.\r | |
2104 | \r | |
2105 | **/\r | |
2106 | EFI_STATUS\r | |
2107 | GetDefaultValueFromAltCfg (\r | |
2108 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
2109 | IN OUT FORM_BROWSER_STATEMENT *Question,\r | |
2110 | IN UINT16 DefaultId\r | |
2111 | )\r | |
2112 | {\r | |
2113 | BOOLEAN IsBufferStorage;\r | |
2114 | BOOLEAN IsString; \r | |
2115 | UINTN Length;\r | |
2116 | FORMSET_STORAGE *Storage;\r | |
2117 | CHAR16 *ConfigRequest;\r | |
2118 | CHAR16 *Progress;\r | |
2119 | CHAR16 *Result;\r | |
2120 | CHAR16 *ConfigResp;\r | |
2121 | CHAR16 *Value;\r | |
2122 | CHAR16 *StringPtr;\r | |
2123 | UINTN LengthStr;\r | |
2124 | UINT8 *Dst;\r | |
2125 | CHAR16 TemStr[5];\r | |
2126 | UINTN Index;\r | |
2127 | UINT8 DigitUint8;\r | |
2128 | EFI_STATUS Status;\r | |
2129 | \r | |
2130 | Status = EFI_NOT_FOUND;\r | |
2131 | Length = 0;\r | |
2132 | Dst = NULL;\r | |
2133 | ConfigRequest = NULL;\r | |
2134 | Result = NULL;\r | |
2135 | ConfigResp = NULL;\r | |
0194d26c | 2136 | Value = NULL;\r |
ee31d1be ED |
2137 | Storage = Question->Storage;\r |
2138 | \r | |
2139 | if ((Storage == NULL) || (Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE)) {\r | |
2140 | return Status;\r | |
2141 | }\r | |
2142 | \r | |
2143 | //\r | |
2144 | // Question Value is provided by Buffer Storage or NameValue Storage\r | |
2145 | //\r | |
2146 | if (Question->BufferValue != NULL) {\r | |
2147 | //\r | |
2148 | // This Question is password or orderedlist\r | |
2149 | //\r | |
2150 | Dst = Question->BufferValue;\r | |
2151 | } else {\r | |
2152 | //\r | |
2153 | // Other type of Questions\r | |
2154 | //\r | |
2155 | Dst = (UINT8 *) &Question->HiiValue.Value;\r | |
2156 | }\r | |
2157 | \r | |
2158 | IsBufferStorage = (BOOLEAN) ((Storage->Type == EFI_HII_VARSTORE_BUFFER) ? TRUE : FALSE);\r | |
2159 | IsString = (BOOLEAN) ((Question->HiiValue.Type == EFI_IFR_TYPE_STRING) ? TRUE : FALSE);\r | |
2160 | \r | |
2161 | //\r | |
2162 | // <ConfigRequest> ::= <ConfigHdr> + <BlockName> ||\r | |
2163 | // <ConfigHdr> + "&" + <VariableName>\r | |
2164 | //\r | |
2165 | if (IsBufferStorage) {\r | |
2166 | Length = StrLen (Storage->ConfigHdr);\r | |
2167 | Length += StrLen (Question->BlockName);\r | |
2168 | } else {\r | |
2169 | Length = StrLen (Storage->ConfigHdr);\r | |
2170 | Length += StrLen (Question->VariableName) + 1;\r | |
2171 | }\r | |
2172 | ConfigRequest = AllocateZeroPool ((Length + 1) * sizeof (CHAR16));\r | |
2173 | ASSERT (ConfigRequest != NULL);\r | |
2174 | \r | |
2175 | StrCpy (ConfigRequest, Storage->ConfigHdr);\r | |
2176 | if (IsBufferStorage) {\r | |
2177 | StrCat (ConfigRequest, Question->BlockName);\r | |
2178 | } else {\r | |
2179 | StrCat (ConfigRequest, L"&");\r | |
2180 | StrCat (ConfigRequest, Question->VariableName);\r | |
2181 | }\r | |
2182 | \r | |
2183 | Status = FormSet->ConfigAccess->ExtractConfig (\r | |
2184 | FormSet->ConfigAccess,\r | |
2185 | ConfigRequest,\r | |
2186 | &Progress,\r | |
2187 | &Result\r | |
2188 | );\r | |
2189 | if (EFI_ERROR (Status)) {\r | |
2190 | goto Done;\r | |
2191 | }\r | |
2192 | \r | |
2193 | //\r | |
2194 | // Call ConfigRouting GetAltCfg(ConfigRoute, <ConfigResponse>, Guid, Name, DevicePath, AltCfgId, AltCfgResp)\r | |
2195 | // Get the default configuration string according to the default ID.\r | |
2196 | //\r | |
2197 | Status = mHiiConfigRouting->GetAltConfig (\r | |
2198 | mHiiConfigRouting,\r | |
2199 | Result,\r | |
2200 | &Storage->Guid,\r | |
2201 | Storage->Name,\r | |
2202 | NULL,\r | |
2203 | &DefaultId, // it can be NULL to get the current setting.\r | |
2204 | &ConfigResp\r | |
2205 | );\r | |
2206 | \r | |
2207 | //\r | |
2208 | // The required setting can't be found. So, it is not required to be validated and set.\r | |
2209 | //\r | |
2210 | if (EFI_ERROR (Status)) {\r | |
2211 | goto Done;\r | |
2212 | }\r | |
2213 | \r | |
2214 | //\r | |
2215 | // Skip <ConfigRequest>\r | |
2216 | //\r | |
ee31d1be | 2217 | if (IsBufferStorage) {\r |
0194d26c ED |
2218 | Value = StrStr (ConfigResp, L"&VALUE");\r |
2219 | ASSERT (Value != NULL);\r | |
ee31d1be ED |
2220 | //\r |
2221 | // Skip "&VALUE"\r | |
2222 | //\r | |
2223 | Value = Value + 6;\r | |
0194d26c ED |
2224 | } else {\r |
2225 | Value = StrStr (ConfigResp, Question->VariableName);\r | |
2226 | ASSERT (Value != NULL);\r | |
2227 | \r | |
2228 | Value = Value + StrLen (Question->VariableName);\r | |
ee31d1be ED |
2229 | }\r |
2230 | if (*Value != '=') {\r | |
2231 | Status = EFI_NOT_FOUND;\r | |
2232 | goto Done;\r | |
2233 | }\r | |
2234 | //\r | |
2235 | // Skip '=', point to value\r | |
2236 | //\r | |
2237 | Value = Value + 1;\r | |
2238 | \r | |
2239 | //\r | |
2240 | // Suppress <AltResp> if any\r | |
2241 | //\r | |
2242 | StringPtr = Value;\r | |
2243 | while (*StringPtr != L'\0' && *StringPtr != L'&') {\r | |
2244 | StringPtr++;\r | |
2245 | }\r | |
2246 | *StringPtr = L'\0';\r | |
2247 | \r | |
2248 | LengthStr = StrLen (Value);\r | |
2249 | if (!IsBufferStorage && IsString) {\r | |
2250 | StringPtr = (CHAR16 *) Dst;\r | |
2251 | ZeroMem (TemStr, sizeof (TemStr));\r | |
2252 | for (Index = 0; Index < LengthStr; Index += 4) {\r | |
2253 | StrnCpy (TemStr, Value + Index, 4);\r | |
2254 | StringPtr[Index/4] = (CHAR16) StrHexToUint64 (TemStr);\r | |
2255 | }\r | |
2256 | //\r | |
2257 | // Add tailing L'\0' character\r | |
2258 | //\r | |
2259 | StringPtr[Index/4] = L'\0';\r | |
2260 | } else {\r | |
2261 | ZeroMem (TemStr, sizeof (TemStr));\r | |
2262 | for (Index = 0; Index < LengthStr; Index ++) {\r | |
2263 | TemStr[0] = Value[LengthStr - Index - 1];\r | |
2264 | DigitUint8 = (UINT8) StrHexToUint64 (TemStr);\r | |
2265 | if ((Index & 1) == 0) {\r | |
2266 | Dst [Index/2] = DigitUint8;\r | |
2267 | } else {\r | |
2268 | Dst [Index/2] = (UINT8) ((DigitUint8 << 4) + Dst [Index/2]);\r | |
2269 | }\r | |
2270 | }\r | |
2271 | }\r | |
2272 | \r | |
2273 | Done:\r | |
2274 | if (ConfigRequest != NULL){\r | |
2275 | FreePool (ConfigRequest);\r | |
2276 | }\r | |
2277 | \r | |
2278 | if (ConfigResp != NULL) {\r | |
2279 | FreePool (ConfigResp);\r | |
2280 | }\r | |
2281 | \r | |
2282 | if (Result != NULL) {\r | |
2283 | FreePool (Result);\r | |
2284 | }\r | |
2285 | \r | |
2286 | return Status;\r | |
2287 | }\r | |
2288 | \r | |
2289 | /**\r | |
2290 | Get default Id value used for browser.\r | |
2291 | \r | |
2292 | @param DefaultId The default id value used by hii.\r | |
2293 | \r | |
2294 | @retval Browser used default value.\r | |
2295 | \r | |
2296 | **/\r | |
2297 | INTN\r | |
2298 | GetDefaultIdForCallBack (\r | |
2299 | UINTN DefaultId\r | |
2300 | )\r | |
2301 | { \r | |
2302 | if (DefaultId == EFI_HII_DEFAULT_CLASS_STANDARD) {\r | |
2303 | return EFI_BROWSER_ACTION_DEFAULT_STANDARD;\r | |
2304 | } else if (DefaultId == EFI_HII_DEFAULT_CLASS_MANUFACTURING) {\r | |
2305 | return EFI_BROWSER_ACTION_DEFAULT_MANUFACTURING;\r | |
2306 | } else if (DefaultId == EFI_HII_DEFAULT_CLASS_SAFE) {\r | |
2307 | return EFI_BROWSER_ACTION_DEFAULT_SAFE;\r | |
2308 | } else if (DefaultId >= EFI_HII_DEFAULT_CLASS_PLATFORM_BEGIN && DefaultId < EFI_HII_DEFAULT_CLASS_PLATFORM_BEGIN + 0x1000) {\r | |
2309 | return EFI_BROWSER_ACTION_DEFAULT_PLATFORM + DefaultId - EFI_HII_DEFAULT_CLASS_PLATFORM_BEGIN;\r | |
2310 | } else if (DefaultId >= EFI_HII_DEFAULT_CLASS_HARDWARE_BEGIN && DefaultId < EFI_HII_DEFAULT_CLASS_HARDWARE_BEGIN + 0x1000) {\r | |
2311 | return EFI_BROWSER_ACTION_DEFAULT_HARDWARE + DefaultId - EFI_HII_DEFAULT_CLASS_HARDWARE_BEGIN;\r | |
2312 | } else if (DefaultId >= EFI_HII_DEFAULT_CLASS_FIRMWARE_BEGIN && DefaultId < EFI_HII_DEFAULT_CLASS_FIRMWARE_BEGIN + 0x1000) {\r | |
2313 | return EFI_BROWSER_ACTION_DEFAULT_FIRMWARE + DefaultId - EFI_HII_DEFAULT_CLASS_FIRMWARE_BEGIN;\r | |
2314 | } else {\r | |
2315 | return -1;\r | |
2316 | }\r | |
2317 | }\r | |
7936fb6a | 2318 | \r |
2319 | /**\r | |
2320 | Reset Question to its default value.\r | |
2321 | \r | |
2322 | @param FormSet The form set.\r | |
2323 | @param Form The form.\r | |
2324 | @param Question The question.\r | |
2325 | @param DefaultId The Class of the default.\r | |
2326 | \r | |
2327 | @retval EFI_SUCCESS Question is reset to default value.\r | |
2328 | \r | |
2329 | **/\r | |
2330 | EFI_STATUS\r | |
2331 | GetQuestionDefault (\r | |
2332 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
2333 | IN FORM_BROWSER_FORM *Form,\r | |
2334 | IN FORM_BROWSER_STATEMENT *Question,\r | |
2335 | IN UINT16 DefaultId\r | |
2336 | )\r | |
2337 | {\r | |
2338 | EFI_STATUS Status;\r | |
2339 | LIST_ENTRY *Link;\r | |
2340 | QUESTION_DEFAULT *Default;\r | |
2341 | QUESTION_OPTION *Option;\r | |
2342 | EFI_HII_VALUE *HiiValue;\r | |
2343 | UINT8 Index;\r | |
086cd2c8 | 2344 | EFI_STRING StrValue;\r |
ee31d1be ED |
2345 | EFI_HII_CONFIG_ACCESS_PROTOCOL *ConfigAccess;\r |
2346 | EFI_BROWSER_ACTION_REQUEST ActionRequest;\r | |
2347 | INTN Action;\r | |
7936fb6a | 2348 | \r |
086cd2c8 LG |
2349 | Status = EFI_SUCCESS;\r |
2350 | StrValue = NULL;\r | |
7936fb6a | 2351 | \r |
2352 | //\r | |
2353 | // Statement don't have storage, skip them\r | |
2354 | //\r | |
2355 | if (Question->QuestionId == 0) {\r | |
2356 | return Status;\r | |
2357 | }\r | |
2358 | \r | |
2359 | //\r | |
ee31d1be ED |
2360 | // There are Five ways to specify default value for a Question:\r |
2361 | // 1, use call back function (highest priority)\r | |
2362 | // 2, use ExtractConfig function\r | |
2363 | // 3, use nested EFI_IFR_DEFAULT \r | |
2364 | // 4, set flags of EFI_ONE_OF_OPTION (provide Standard and Manufacturing default)\r | |
2365 | // 5, set flags of EFI_IFR_CHECKBOX (provide Standard and Manufacturing default) (lowest priority)\r | |
7936fb6a | 2366 | //\r |
2367 | HiiValue = &Question->HiiValue;\r | |
2368 | \r | |
ee31d1be ED |
2369 | //\r |
2370 | // Get Question defaut value from call back function.\r | |
2371 | //\r | |
2372 | ConfigAccess = FormSet->ConfigAccess;\r | |
2373 | Action = GetDefaultIdForCallBack (DefaultId);\r | |
2374 | if ((Action > 0) && ((Question->QuestionFlags & EFI_IFR_FLAG_CALLBACK) != 0) && (ConfigAccess != NULL)) {\r | |
2375 | ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r | |
2376 | Status = ConfigAccess->Callback (\r | |
2377 | ConfigAccess,\r | |
2378 | Action,\r | |
2379 | Question->QuestionId,\r | |
2380 | HiiValue->Type,\r | |
2381 | &HiiValue->Value,\r | |
2382 | &ActionRequest\r | |
2383 | );\r | |
2384 | if (!EFI_ERROR (Status)) {\r | |
2385 | return Status;\r | |
2386 | }\r | |
2387 | }\r | |
2388 | \r | |
2389 | //\r | |
2390 | // Get default value from altcfg string.\r | |
2391 | //\r | |
2392 | if (ConfigAccess != NULL) { \r | |
2393 | Status = GetDefaultValueFromAltCfg(FormSet, Question, DefaultId);\r | |
2394 | if (!EFI_ERROR (Status)) {\r | |
2395 | return Status;\r | |
2396 | }\r | |
2397 | }\r | |
2398 | \r | |
7936fb6a | 2399 | //\r |
2400 | // EFI_IFR_DEFAULT has highest priority\r | |
2401 | //\r | |
2402 | if (!IsListEmpty (&Question->DefaultListHead)) {\r | |
2403 | Link = GetFirstNode (&Question->DefaultListHead);\r | |
2404 | while (!IsNull (&Question->DefaultListHead, Link)) {\r | |
2405 | Default = QUESTION_DEFAULT_FROM_LINK (Link);\r | |
2406 | \r | |
2407 | if (Default->DefaultId == DefaultId) {\r | |
2408 | if (Default->ValueExpression != NULL) {\r | |
2409 | //\r | |
2410 | // Default is provided by an Expression, evaluate it\r | |
2411 | //\r | |
2412 | Status = EvaluateExpression (FormSet, Form, Default->ValueExpression);\r | |
2413 | if (EFI_ERROR (Status)) {\r | |
2414 | return Status;\r | |
2415 | }\r | |
2416 | \r | |
2417 | CopyMem (HiiValue, &Default->ValueExpression->Result, sizeof (EFI_HII_VALUE));\r | |
2418 | } else {\r | |
2419 | //\r | |
2420 | // Default value is embedded in EFI_IFR_DEFAULT\r | |
2421 | //\r | |
2422 | CopyMem (HiiValue, &Default->Value, sizeof (EFI_HII_VALUE));\r | |
2423 | }\r | |
2424 | \r | |
086cd2c8 LG |
2425 | if (HiiValue->Type == EFI_IFR_TYPE_STRING) {\r |
2426 | StrValue = HiiGetString (FormSet->HiiHandle, HiiValue->Value.string, NULL);\r | |
2427 | if (StrValue == NULL) {\r | |
2428 | return EFI_NOT_FOUND;\r | |
2429 | }\r | |
2430 | Question->BufferValue = AllocateCopyPool (StrSize (StrValue), StrValue);\r | |
2431 | }\r | |
2432 | \r | |
7936fb6a | 2433 | return EFI_SUCCESS;\r |
2434 | }\r | |
2435 | \r | |
2436 | Link = GetNextNode (&Question->DefaultListHead, Link);\r | |
2437 | }\r | |
2438 | }\r | |
2439 | \r | |
2440 | //\r | |
2441 | // EFI_ONE_OF_OPTION\r | |
2442 | //\r | |
2443 | if ((Question->Operand == EFI_IFR_ONE_OF_OP) && !IsListEmpty (&Question->OptionListHead)) {\r | |
2444 | if (DefaultId <= EFI_HII_DEFAULT_CLASS_MANUFACTURING) {\r | |
2445 | //\r | |
2446 | // OneOfOption could only provide Standard and Manufacturing default\r | |
2447 | //\r | |
2448 | Link = GetFirstNode (&Question->OptionListHead);\r | |
2449 | while (!IsNull (&Question->OptionListHead, Link)) {\r | |
2450 | Option = QUESTION_OPTION_FROM_LINK (Link);\r | |
2451 | \r | |
2452 | if (((DefaultId == EFI_HII_DEFAULT_CLASS_STANDARD) && ((Option->Flags & EFI_IFR_OPTION_DEFAULT) != 0)) ||\r | |
2453 | ((DefaultId == EFI_HII_DEFAULT_CLASS_MANUFACTURING) && ((Option->Flags & EFI_IFR_OPTION_DEFAULT_MFG) != 0))\r | |
2454 | ) {\r | |
2455 | CopyMem (HiiValue, &Option->Value, sizeof (EFI_HII_VALUE));\r | |
2456 | \r | |
2457 | return EFI_SUCCESS;\r | |
2458 | }\r | |
2459 | \r | |
2460 | Link = GetNextNode (&Question->OptionListHead, Link);\r | |
2461 | }\r | |
2462 | }\r | |
2463 | }\r | |
2464 | \r | |
2465 | //\r | |
2466 | // EFI_IFR_CHECKBOX - lowest priority\r | |
2467 | //\r | |
2468 | if (Question->Operand == EFI_IFR_CHECKBOX_OP) {\r | |
2469 | if (DefaultId <= EFI_HII_DEFAULT_CLASS_MANUFACTURING) {\r | |
2470 | //\r | |
2471 | // Checkbox could only provide Standard and Manufacturing default\r | |
2472 | //\r | |
2473 | if (((DefaultId == EFI_HII_DEFAULT_CLASS_STANDARD) && ((Question->Flags & EFI_IFR_CHECKBOX_DEFAULT) != 0)) ||\r | |
2474 | ((DefaultId == EFI_HII_DEFAULT_CLASS_MANUFACTURING) && ((Question->Flags & EFI_IFR_CHECKBOX_DEFAULT_MFG) != 0))\r | |
2475 | ) {\r | |
2476 | HiiValue->Value.b = TRUE;\r | |
2477 | } else {\r | |
2478 | HiiValue->Value.b = FALSE;\r | |
2479 | }\r | |
2480 | \r | |
2481 | return EFI_SUCCESS;\r | |
2482 | }\r | |
2483 | }\r | |
2484 | \r | |
2485 | //\r | |
2486 | // For Questions without default\r | |
2487 | //\r | |
2488 | switch (Question->Operand) {\r | |
cf4c5a42 LG |
2489 | case EFI_IFR_NUMERIC_OP:\r |
2490 | //\r | |
2491 | // Take minimum value as numeric default value\r | |
2492 | //\r | |
2493 | if ((HiiValue->Value.u64 < Question->Minimum) || (HiiValue->Value.u64 > Question->Maximum)) {\r | |
2494 | HiiValue->Value.u64 = Question->Minimum;\r | |
2495 | }\r | |
2496 | break;\r | |
2497 | \r | |
7936fb6a | 2498 | case EFI_IFR_ONE_OF_OP:\r |
2499 | //\r | |
2500 | // Take first oneof option as oneof's default value\r | |
2501 | //\r | |
d66e6c16 | 2502 | if (ValueToOption (Question, HiiValue) == NULL) {\r |
0a1147ed LG |
2503 | Link = GetFirstNode (&Question->OptionListHead);\r |
2504 | if (!IsNull (&Question->OptionListHead, Link)) {\r | |
2505 | Option = QUESTION_OPTION_FROM_LINK (Link);\r | |
2506 | CopyMem (HiiValue, &Option->Value, sizeof (EFI_HII_VALUE));\r | |
2507 | }\r | |
7936fb6a | 2508 | }\r |
2509 | break;\r | |
2510 | \r | |
2511 | case EFI_IFR_ORDERED_LIST_OP:\r | |
2512 | //\r | |
2513 | // Take option sequence in IFR as ordered list's default value\r | |
2514 | //\r | |
2515 | Index = 0;\r | |
2516 | Link = GetFirstNode (&Question->OptionListHead);\r | |
2517 | while (!IsNull (&Question->OptionListHead, Link)) {\r | |
2518 | Option = QUESTION_OPTION_FROM_LINK (Link);\r | |
2519 | \r | |
d02847d3 | 2520 | SetArrayData (Question->BufferValue, Question->ValueType, Index, Option->Value.Value.u64);\r |
7936fb6a | 2521 | \r |
2522 | Index++;\r | |
2523 | if (Index >= Question->MaxContainers) {\r | |
2524 | break;\r | |
2525 | }\r | |
2526 | \r | |
2527 | Link = GetNextNode (&Question->OptionListHead, Link);\r | |
2528 | }\r | |
2529 | break;\r | |
2530 | \r | |
2531 | default:\r | |
2532 | Status = EFI_NOT_FOUND;\r | |
2533 | break;\r | |
2534 | }\r | |
2535 | \r | |
2536 | return Status;\r | |
2537 | }\r | |
2538 | \r | |
2539 | \r | |
2540 | /**\r | |
4f33c838 | 2541 | Reset Questions in a Formset to their default value.\r |
7936fb6a | 2542 | \r |
2543 | @param FormSet FormSet data structure.\r | |
7936fb6a | 2544 | @param DefaultId The Class of the default.\r |
2545 | \r | |
2546 | @retval EFI_SUCCESS The function completed successfully.\r | |
2547 | \r | |
2548 | **/\r | |
2549 | EFI_STATUS\r | |
4f33c838 | 2550 | ExtractFormSetDefault (\r |
7936fb6a | 2551 | IN FORM_BROWSER_FORMSET *FormSet,\r |
7936fb6a | 2552 | IN UINT16 DefaultId\r |
2553 | )\r | |
2554 | {\r | |
2555 | EFI_STATUS Status;\r | |
4f33c838 ED |
2556 | LIST_ENTRY *FormLink;\r |
2557 | LIST_ENTRY *StatementLink;\r | |
7936fb6a | 2558 | FORM_BROWSER_STATEMENT *Question;\r |
4f33c838 | 2559 | FORM_BROWSER_FORM *Form;\r |
7936fb6a | 2560 | \r |
4f33c838 ED |
2561 | FormLink = GetFirstNode (&FormSet->FormListHead);\r |
2562 | while (!IsNull (&FormSet->FormListHead, FormLink)) {\r | |
2563 | Form = FORM_BROWSER_FORM_FROM_LINK (FormLink); \r | |
2564 | \r | |
8d00a0f1 | 2565 | //\r |
4f33c838 | 2566 | // Extract Form default\r |
8d00a0f1 | 2567 | //\r |
4f33c838 ED |
2568 | StatementLink = GetFirstNode (&Form->StatementListHead);\r |
2569 | while (!IsNull (&Form->StatementListHead, StatementLink)) {\r | |
2570 | Question = FORM_BROWSER_STATEMENT_FROM_LINK (StatementLink);\r | |
2571 | StatementLink = GetNextNode (&Form->StatementListHead, StatementLink);\r | |
2572 | \r | |
2573 | //\r | |
2574 | // If Question is disabled, don't reset it to default\r | |
2575 | //\r | |
2576 | if (Question->DisableExpression != NULL) {\r | |
2577 | Status = EvaluateExpression (FormSet, Form, Question->DisableExpression);\r | |
2578 | if (!EFI_ERROR (Status) && Question->DisableExpression->Result.Value.b) {\r | |
2579 | continue;\r | |
2580 | }\r | |
8d00a0f1 | 2581 | }\r |
8d00a0f1 | 2582 | \r |
4f33c838 ED |
2583 | //\r |
2584 | // Reset Question to its default value\r | |
2585 | //\r | |
2586 | Status = GetQuestionDefault (FormSet, Form, Question, DefaultId);\r | |
2587 | if (EFI_ERROR (Status)) {\r | |
2588 | continue;\r | |
2589 | }\r | |
7936fb6a | 2590 | \r |
4f33c838 ED |
2591 | //\r |
2592 | // Synchronize Buffer storage's Edit buffer\r | |
2593 | //\r | |
2594 | if ((Question->Storage != NULL) &&\r | |
2595 | (Question->Storage->Type != EFI_HII_VARSTORE_EFI_VARIABLE)) {\r | |
2596 | SetQuestionValue (FormSet, Form, Question, TRUE);\r | |
2597 | }\r | |
7936fb6a | 2598 | }\r |
4f33c838 | 2599 | FormLink = GetNextNode (&FormSet->FormListHead, FormLink);\r |
7936fb6a | 2600 | }\r |
2601 | \r | |
2602 | return EFI_SUCCESS;\r | |
2603 | }\r | |
2604 | \r | |
7936fb6a | 2605 | /**\r |
2606 | Initialize Question's Edit copy from Storage.\r | |
2607 | \r | |
eccfeab1 LG |
2608 | @param Selection Selection contains the information about \r |
2609 | the Selection, form and formset to be displayed.\r | |
2610 | Selection action may be updated in retrieve callback.\r | |
7936fb6a | 2611 | @param FormSet FormSet data structure.\r |
2612 | @param Form Form data structure.\r | |
2613 | \r | |
2614 | @retval EFI_SUCCESS The function completed successfully.\r | |
2615 | \r | |
2616 | **/\r | |
2617 | EFI_STATUS\r | |
2618 | LoadFormConfig (\r | |
eccfeab1 LG |
2619 | IN OUT UI_MENU_SELECTION *Selection,\r |
2620 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
2621 | IN FORM_BROWSER_FORM *Form\r | |
7936fb6a | 2622 | )\r |
2623 | {\r | |
eccfeab1 LG |
2624 | EFI_STATUS Status;\r |
2625 | LIST_ENTRY *Link;\r | |
2626 | FORM_BROWSER_STATEMENT *Question;\r | |
2627 | UINT8 *BufferValue;\r | |
2628 | UINTN StorageWidth;\r | |
eccfeab1 | 2629 | \r |
7936fb6a | 2630 | Link = GetFirstNode (&Form->StatementListHead);\r |
2631 | while (!IsNull (&Form->StatementListHead, Link)) {\r | |
2632 | Question = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r | |
2633 | \r | |
2634 | //\r | |
2635 | // Initialize local copy of Value for each Question\r | |
2636 | //\r | |
2637 | Status = GetQuestionValue (FormSet, Form, Question, TRUE);\r | |
2638 | if (EFI_ERROR (Status)) {\r | |
2639 | return Status;\r | |
2640 | }\r | |
e2100bfa ED |
2641 | \r |
2642 | if ((Question->Operand == EFI_IFR_STRING_OP) || (Question->Operand == EFI_IFR_PASSWORD_OP)) {\r | |
2643 | HiiSetString (FormSet->HiiHandle, Question->HiiValue.Value.string, (CHAR16*)Question->BufferValue, NULL);\r | |
2644 | }\r | |
2645 | \r | |
8ca6180f ED |
2646 | //\r |
2647 | // According the spec, ref opcode try to get value from call back with "retrieve" type.\r | |
2648 | //\r | |
2649 | if ((Question->Operand == EFI_IFR_REF_OP) && (FormSet->ConfigAccess != NULL)) {\r | |
2650 | Status = ProcessCallBackFunction(Selection, Question, EFI_BROWSER_ACTION_RETRIEVE, TRUE);\r | |
2651 | if (EFI_ERROR (Status)) {\r | |
2652 | return Status;\r | |
2653 | }\r | |
2654 | }\r | |
2655 | \r | |
eccfeab1 LG |
2656 | //\r |
2657 | // Check whether EfiVarstore with CallBack can be got.\r | |
2658 | //\r | |
13ad1def LG |
2659 | if ((FormSet->ConfigAccess != NULL) &&\r |
2660 | (Selection->Action != UI_ACTION_REFRESH_FORMSET) &&\r | |
2661 | (Question->QuestionId != 0) && \r | |
2662 | (Question->Storage != NULL) &&\r | |
eccfeab1 LG |
2663 | (Question->Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE) && \r |
2664 | ((Question->QuestionFlags & EFI_IFR_FLAG_CALLBACK) == EFI_IFR_FLAG_CALLBACK)) {\r | |
13ad1def | 2665 | \r |
eccfeab1 LG |
2666 | //\r |
2667 | // Check QuestionValue does exist.\r | |
2668 | //\r | |
2669 | StorageWidth = Question->StorageWidth;\r | |
2670 | if (Question->BufferValue != NULL) {\r | |
2671 | BufferValue = Question->BufferValue;\r | |
2672 | } else {\r | |
2673 | BufferValue = (UINT8 *) &Question->HiiValue.Value;\r | |
2674 | }\r | |
2675 | Status = gRT->GetVariable (\r | |
2676 | Question->VariableName,\r | |
2677 | &Question->Storage->Guid,\r | |
2678 | NULL,\r | |
2679 | &StorageWidth,\r | |
2680 | BufferValue\r | |
2681 | );\r | |
2682 | \r | |
2683 | if (!EFI_ERROR (Status)) {\r | |
b18e7050 | 2684 | Status = ProcessCallBackFunction(Selection, Question, EFI_BROWSER_ACTION_RETRIEVE, TRUE);\r |
eccfeab1 LG |
2685 | }\r |
2686 | }\r | |
7936fb6a | 2687 | \r |
2688 | Link = GetNextNode (&Form->StatementListHead, Link);\r | |
2689 | }\r | |
2690 | \r | |
2691 | return EFI_SUCCESS;\r | |
2692 | }\r | |
2693 | \r | |
d66e6c16 | 2694 | /**\r |
2695 | Initialize Question's Edit copy from Storage for the whole Formset.\r | |
2696 | \r | |
eccfeab1 LG |
2697 | @param Selection Selection contains the information about \r |
2698 | the Selection, form and formset to be displayed.\r | |
2699 | Selection action may be updated in retrieve callback.\r | |
d66e6c16 | 2700 | @param FormSet FormSet data structure.\r |
2701 | \r | |
2702 | @retval EFI_SUCCESS The function completed successfully.\r | |
2703 | \r | |
2704 | **/\r | |
2705 | EFI_STATUS\r | |
2706 | LoadFormSetConfig (\r | |
eccfeab1 LG |
2707 | IN OUT UI_MENU_SELECTION *Selection,\r |
2708 | IN FORM_BROWSER_FORMSET *FormSet\r | |
d66e6c16 | 2709 | )\r |
2710 | {\r | |
eccfeab1 LG |
2711 | EFI_STATUS Status;\r |
2712 | LIST_ENTRY *Link;\r | |
2713 | FORM_BROWSER_FORM *Form;\r | |
d66e6c16 | 2714 | \r |
2715 | Link = GetFirstNode (&FormSet->FormListHead);\r | |
2716 | while (!IsNull (&FormSet->FormListHead, Link)) {\r | |
2717 | Form = FORM_BROWSER_FORM_FROM_LINK (Link);\r | |
2718 | \r | |
2719 | //\r | |
2720 | // Initialize local copy of Value for each Form\r | |
2721 | //\r | |
eccfeab1 | 2722 | Status = LoadFormConfig (Selection, FormSet, Form);\r |
d66e6c16 | 2723 | if (EFI_ERROR (Status)) {\r |
2724 | return Status;\r | |
2725 | }\r | |
2726 | \r | |
2727 | Link = GetNextNode (&FormSet->FormListHead, Link);\r | |
2728 | }\r | |
2729 | \r | |
2730 | return EFI_SUCCESS;\r | |
2731 | }\r | |
2732 | \r | |
7936fb6a | 2733 | /**\r |
2734 | Fill storage's edit copy with settings requested from Configuration Driver.\r | |
2735 | \r | |
2736 | @param FormSet FormSet data structure.\r | |
2737 | @param Storage Buffer Storage.\r | |
2738 | \r | |
2739 | @retval EFI_SUCCESS The function completed successfully.\r | |
2740 | \r | |
2741 | **/\r | |
2742 | EFI_STATUS\r | |
2743 | LoadStorage (\r | |
2744 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
2745 | IN FORMSET_STORAGE *Storage\r | |
2746 | )\r | |
2747 | {\r | |
2748 | EFI_STATUS Status;\r | |
2749 | EFI_STRING Progress;\r | |
2750 | EFI_STRING Result;\r | |
2751 | CHAR16 *StrPtr;\r | |
2752 | \r | |
2753 | if (Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE) {\r | |
2754 | return EFI_SUCCESS;\r | |
2755 | }\r | |
2756 | \r | |
2757 | if (FormSet->ConfigAccess == NULL) {\r | |
2758 | return EFI_NOT_FOUND;\r | |
2759 | }\r | |
2760 | \r | |
2761 | if (Storage->ElementCount == 0) {\r | |
2762 | //\r | |
2763 | // Skip if there is no RequestElement\r | |
2764 | //\r | |
2765 | return EFI_SUCCESS;\r | |
2766 | }\r | |
2767 | \r | |
2768 | //\r | |
2769 | // Request current settings from Configuration Driver\r | |
2770 | //\r | |
2771 | Status = FormSet->ConfigAccess->ExtractConfig (\r | |
2772 | FormSet->ConfigAccess,\r | |
2773 | Storage->ConfigRequest,\r | |
2774 | &Progress,\r | |
2775 | &Result\r | |
2776 | );\r | |
2777 | if (EFI_ERROR (Status)) {\r | |
2778 | return Status;\r | |
2779 | }\r | |
2780 | \r | |
2781 | //\r | |
2782 | // Convert Result from <ConfigAltResp> to <ConfigResp>\r | |
2783 | //\r | |
2784 | StrPtr = StrStr (Result, L"ALTCFG");\r | |
2785 | if (StrPtr != NULL) {\r | |
2786 | *StrPtr = L'\0';\r | |
2787 | }\r | |
2788 | \r | |
2789 | Status = ConfigRespToStorage (Storage, Result);\r | |
f4113e1f | 2790 | FreePool (Result);\r |
7936fb6a | 2791 | return Status;\r |
2792 | }\r | |
2793 | \r | |
2794 | \r | |
d66e6c16 | 2795 | /**\r |
2796 | Copy uncommitted data from source Storage to destination Storage.\r | |
2797 | \r | |
2798 | @param Dst Target Storage for uncommitted data.\r | |
2799 | @param Src Source Storage for uncommitted data.\r | |
2800 | \r | |
2801 | @retval EFI_SUCCESS The function completed successfully.\r | |
2802 | @retval EFI_INVALID_PARAMETER Source and destination Storage is not the same type.\r | |
2803 | \r | |
2804 | **/\r | |
2805 | EFI_STATUS\r | |
2806 | CopyStorage (\r | |
2807 | IN OUT FORMSET_STORAGE *Dst,\r | |
2808 | IN FORMSET_STORAGE *Src\r | |
2809 | )\r | |
2810 | {\r | |
2811 | LIST_ENTRY *Link;\r | |
2812 | NAME_VALUE_NODE *Node;\r | |
2813 | \r | |
2814 | if ((Dst->Type != Src->Type) || (Dst->Size != Src->Size)) {\r | |
2815 | return EFI_INVALID_PARAMETER;\r | |
2816 | }\r | |
2817 | \r | |
2818 | switch (Src->Type) {\r | |
2819 | case EFI_HII_VARSTORE_BUFFER:\r | |
2820 | CopyMem (Dst->EditBuffer, Src->EditBuffer, Src->Size);\r | |
b18e7050 | 2821 | CopyMem (Dst->Buffer, Src->Buffer, Src->Size);\r |
d66e6c16 | 2822 | break;\r |
2823 | \r | |
2824 | case EFI_HII_VARSTORE_NAME_VALUE:\r | |
2825 | Link = GetFirstNode (&Src->NameValueListHead);\r | |
2826 | while (!IsNull (&Src->NameValueListHead, Link)) {\r | |
2827 | Node = NAME_VALUE_NODE_FROM_LINK (Link);\r | |
2828 | \r | |
b18e7050 ED |
2829 | SetValueByName (Dst, Node->Name, Node->EditValue, TRUE);\r |
2830 | SetValueByName (Dst, Node->Name, Node->Value, FALSE);\r | |
d66e6c16 | 2831 | \r |
2832 | Link = GetNextNode (&Src->NameValueListHead, Link);\r | |
2833 | }\r | |
2834 | break;\r | |
2835 | \r | |
2836 | case EFI_HII_VARSTORE_EFI_VARIABLE:\r | |
2837 | default:\r | |
2838 | break;\r | |
2839 | }\r | |
2840 | \r | |
2841 | return EFI_SUCCESS;\r | |
2842 | }\r | |
2843 | \r | |
2844 | \r | |
7936fb6a | 2845 | /**\r |
2846 | Get current setting of Questions.\r | |
2847 | \r | |
2848 | @param FormSet FormSet data structure.\r | |
2849 | \r | |
2850 | @retval EFI_SUCCESS The function completed successfully.\r | |
2851 | \r | |
2852 | **/\r | |
2853 | EFI_STATUS\r | |
2854 | InitializeCurrentSetting (\r | |
2855 | IN OUT FORM_BROWSER_FORMSET *FormSet\r | |
2856 | )\r | |
2857 | {\r | |
2858 | LIST_ENTRY *Link;\r | |
d66e6c16 | 2859 | LIST_ENTRY *Link2;\r |
7936fb6a | 2860 | FORMSET_STORAGE *Storage;\r |
d66e6c16 | 2861 | FORMSET_STORAGE *StorageSrc;\r |
2862 | FORMSET_STORAGE *OldStorage;\r | |
7936fb6a | 2863 | FORM_BROWSER_FORM *Form;\r |
b00964a9 | 2864 | FORM_BROWSER_FORM *Form2;\r |
7936fb6a | 2865 | EFI_STATUS Status;\r |
2866 | \r | |
2867 | //\r | |
2868 | // Extract default from IFR binary\r | |
2869 | //\r | |
4f33c838 ED |
2870 | Status = ExtractFormSetDefault (FormSet, EFI_HII_DEFAULT_CLASS_STANDARD);\r |
2871 | if (EFI_ERROR (Status)) {\r | |
2872 | return Status;\r | |
7936fb6a | 2873 | }\r |
2874 | \r | |
2875 | //\r | |
2876 | // Request current settings from Configuration Driver\r | |
2877 | //\r | |
2878 | Link = GetFirstNode (&FormSet->StorageListHead);\r | |
2879 | while (!IsNull (&FormSet->StorageListHead, Link)) {\r | |
2880 | Storage = FORMSET_STORAGE_FROM_LINK (Link);\r | |
2881 | \r | |
d66e6c16 | 2882 | OldStorage = NULL;\r |
2883 | if (gOldFormSet != NULL) {\r | |
2884 | //\r | |
2885 | // Try to find the Storage in backup formset gOldFormSet\r | |
2886 | //\r | |
2887 | Link2 = GetFirstNode (&gOldFormSet->StorageListHead);\r | |
2888 | while (!IsNull (&gOldFormSet->StorageListHead, Link2)) {\r | |
2889 | StorageSrc = FORMSET_STORAGE_FROM_LINK (Link2);\r | |
2890 | \r | |
2891 | if (StorageSrc->VarStoreId == Storage->VarStoreId) {\r | |
2892 | OldStorage = StorageSrc;\r | |
2893 | break;\r | |
2894 | }\r | |
2895 | \r | |
2896 | Link2 = GetNextNode (&gOldFormSet->StorageListHead, Link2);\r | |
2897 | }\r | |
2898 | }\r | |
2899 | \r | |
2900 | if (OldStorage == NULL) {\r | |
2901 | //\r | |
2902 | // Storage is not found in backup formset, request it from ConfigDriver\r | |
2903 | //\r | |
2904 | Status = LoadStorage (FormSet, Storage);\r | |
b18e7050 ED |
2905 | //\r |
2906 | // Now Edit Buffer is filled with default values(lower priority) and current\r | |
2907 | // settings(higher priority), sychronize it to shadow Buffer\r | |
2908 | //\r | |
2909 | if (!EFI_ERROR (Status)) {\r | |
2910 | SynchronizeStorage (Storage);\r | |
2911 | }\r | |
d66e6c16 | 2912 | } else {\r |
2913 | //\r | |
2914 | // Storage found in backup formset, use it\r | |
2915 | //\r | |
2916 | Status = CopyStorage (Storage, OldStorage);\r | |
2917 | }\r | |
7936fb6a | 2918 | \r |
7936fb6a | 2919 | Link = GetNextNode (&FormSet->StorageListHead, Link);\r |
2920 | }\r | |
2921 | \r | |
b00964a9 ED |
2922 | //\r |
2923 | // If has old formset, get the old nv update status.\r | |
2924 | //\r | |
2925 | if (gOldFormSet != NULL) {\r | |
2926 | Link = GetFirstNode (&FormSet->FormListHead);\r | |
2927 | while (!IsNull (&FormSet->FormListHead, Link)) {\r | |
2928 | Form = FORM_BROWSER_FORM_FROM_LINK (Link);\r | |
2929 | \r | |
2930 | Link2 = GetFirstNode (&gOldFormSet->FormListHead);\r | |
2931 | while (!IsNull (&gOldFormSet->FormListHead, Link2)) {\r | |
2932 | Form2 = FORM_BROWSER_FORM_FROM_LINK (Link2);\r | |
2933 | \r | |
2934 | if (Form->FormId == Form2->FormId) {\r | |
2935 | Form->NvUpdateRequired = Form2->NvUpdateRequired;\r | |
2936 | break;\r | |
2937 | }\r | |
2938 | \r | |
2939 | Link2 = GetNextNode (&gOldFormSet->FormListHead, Link2);\r | |
2940 | }\r | |
2941 | Link = GetNextNode (&FormSet->FormListHead, Link);\r | |
2942 | }\r | |
2943 | }\r | |
2944 | \r | |
7936fb6a | 2945 | return EFI_SUCCESS;\r |
2946 | }\r | |
2947 | \r | |
2948 | \r | |
2949 | /**\r | |
2950 | Fetch the Ifr binary data of a FormSet.\r | |
2951 | \r | |
2952 | @param Handle PackageList Handle\r | |
f5006bd9 | 2953 | @param FormSetGuid On input, GUID or class GUID of a formset. If not\r |
2954 | specified (NULL or zero GUID), take the first\r | |
2955 | FormSet with class GUID EFI_HII_PLATFORM_SETUP_FORMSET_GUID\r | |
2956 | found in package list.\r | |
2957 | On output, GUID of the formset found(if not NULL).\r | |
7936fb6a | 2958 | @param BinaryLength The length of the FormSet IFR binary.\r |
2959 | @param BinaryData The buffer designed to receive the FormSet.\r | |
2960 | \r | |
2961 | @retval EFI_SUCCESS Buffer filled with the requested FormSet.\r | |
2962 | BufferLength was updated.\r | |
2963 | @retval EFI_INVALID_PARAMETER The handle is unknown.\r | |
2964 | @retval EFI_NOT_FOUND A form or FormSet on the requested handle cannot\r | |
2965 | be found with the requested FormId.\r | |
2966 | \r | |
2967 | **/\r | |
2968 | EFI_STATUS\r | |
2969 | GetIfrBinaryData (\r | |
2970 | IN EFI_HII_HANDLE Handle,\r | |
2971 | IN OUT EFI_GUID *FormSetGuid,\r | |
2972 | OUT UINTN *BinaryLength,\r | |
2973 | OUT UINT8 **BinaryData\r | |
2974 | )\r | |
2975 | {\r | |
2976 | EFI_STATUS Status;\r | |
2977 | EFI_HII_PACKAGE_LIST_HEADER *HiiPackageList;\r | |
2978 | UINTN BufferSize;\r | |
2979 | UINT8 *Package;\r | |
2980 | UINT8 *OpCodeData;\r | |
2981 | UINT32 Offset;\r | |
2982 | UINT32 Offset2;\r | |
7936fb6a | 2983 | UINT32 PackageListLength;\r |
2984 | EFI_HII_PACKAGE_HEADER PackageHeader;\r | |
0a1147ed LG |
2985 | UINT8 Index;\r |
2986 | UINT8 NumberOfClassGuid;\r | |
f5006bd9 | 2987 | BOOLEAN ClassGuidMatch;\r |
0a1147ed | 2988 | EFI_GUID *ClassGuid;\r |
f5006bd9 | 2989 | EFI_GUID *ComparingGuid;\r |
7936fb6a | 2990 | \r |
2991 | OpCodeData = NULL;\r | |
2992 | Package = NULL;\r | |
0c66bc76 | 2993 | ZeroMem (&PackageHeader, sizeof (EFI_HII_PACKAGE_HEADER));\r |
7936fb6a | 2994 | \r |
2995 | //\r | |
f5006bd9 | 2996 | // if FormSetGuid is NULL or zero GUID, return first Setup FormSet in the package list\r |
7936fb6a | 2997 | //\r |
2998 | if (FormSetGuid == NULL || CompareGuid (FormSetGuid, &gZeroGuid)) {\r | |
f5006bd9 | 2999 | ComparingGuid = &gEfiHiiPlatformSetupFormsetGuid;\r |
7936fb6a | 3000 | } else {\r |
f5006bd9 | 3001 | ComparingGuid = FormSetGuid;\r |
7936fb6a | 3002 | }\r |
3003 | \r | |
3004 | //\r | |
3005 | // Get HII PackageList\r | |
3006 | //\r | |
3007 | BufferSize = 0;\r | |
3008 | HiiPackageList = NULL;\r | |
3009 | Status = mHiiDatabase->ExportPackageLists (mHiiDatabase, Handle, &BufferSize, HiiPackageList);\r | |
3010 | if (Status == EFI_BUFFER_TOO_SMALL) {\r | |
3011 | HiiPackageList = AllocatePool (BufferSize);\r | |
3012 | ASSERT (HiiPackageList != NULL);\r | |
3013 | \r | |
3014 | Status = mHiiDatabase->ExportPackageLists (mHiiDatabase, Handle, &BufferSize, HiiPackageList);\r | |
3015 | }\r | |
3016 | if (EFI_ERROR (Status)) {\r | |
3017 | return Status;\r | |
3018 | }\r | |
db0bd81c | 3019 | ASSERT (HiiPackageList != NULL);\r |
d66e6c16 | 3020 | \r |
7936fb6a | 3021 | //\r |
3022 | // Get Form package from this HII package List\r | |
3023 | //\r | |
3024 | Offset = sizeof (EFI_HII_PACKAGE_LIST_HEADER);\r | |
3025 | Offset2 = 0;\r | |
3026 | CopyMem (&PackageListLength, &HiiPackageList->PackageLength, sizeof (UINT32));\r | |
3027 | \r | |
f5006bd9 | 3028 | ClassGuidMatch = FALSE;\r |
7936fb6a | 3029 | while (Offset < PackageListLength) {\r |
3030 | Package = ((UINT8 *) HiiPackageList) + Offset;\r | |
3031 | CopyMem (&PackageHeader, Package, sizeof (EFI_HII_PACKAGE_HEADER));\r | |
3032 | \r | |
8d00a0f1 | 3033 | if (PackageHeader.Type == EFI_HII_PACKAGE_FORMS) {\r |
7936fb6a | 3034 | //\r |
3035 | // Search FormSet in this Form Package\r | |
3036 | //\r | |
3037 | Offset2 = sizeof (EFI_HII_PACKAGE_HEADER);\r | |
3038 | while (Offset2 < PackageHeader.Length) {\r | |
3039 | OpCodeData = Package + Offset2;\r | |
3040 | \r | |
3041 | if (((EFI_IFR_OP_HEADER *) OpCodeData)->OpCode == EFI_IFR_FORM_SET_OP) {\r | |
3042 | //\r | |
f5006bd9 | 3043 | // Try to compare against formset GUID\r |
7936fb6a | 3044 | //\r |
f5006bd9 | 3045 | if (CompareGuid (ComparingGuid, (EFI_GUID *)(OpCodeData + sizeof (EFI_IFR_OP_HEADER)))) {\r |
3046 | break;\r | |
7936fb6a | 3047 | }\r |
3048 | \r | |
d228526f LG |
3049 | if (((EFI_IFR_OP_HEADER *) OpCodeData)->Length > OFFSET_OF (EFI_IFR_FORM_SET, Flags)) {\r |
3050 | //\r | |
3051 | // Try to compare against formset class GUID\r | |
3052 | //\r | |
3053 | NumberOfClassGuid = (UINT8) (((EFI_IFR_FORM_SET *) OpCodeData)->Flags & 0x3);\r | |
3054 | ClassGuid = (EFI_GUID *) (OpCodeData + sizeof (EFI_IFR_FORM_SET));\r | |
3055 | for (Index = 0; Index < NumberOfClassGuid; Index++) {\r | |
3056 | if (CompareGuid (ComparingGuid, ClassGuid + Index)) {\r | |
3057 | ClassGuidMatch = TRUE;\r | |
3058 | break;\r | |
3059 | }\r | |
3060 | }\r | |
3061 | if (ClassGuidMatch) {\r | |
f5006bd9 | 3062 | break;\r |
3063 | }\r | |
d228526f LG |
3064 | } else if (ComparingGuid == &gEfiHiiPlatformSetupFormsetGuid) {\r |
3065 | ClassGuidMatch = TRUE;\r | |
7936fb6a | 3066 | break;\r |
3067 | }\r | |
3068 | }\r | |
3069 | \r | |
3070 | Offset2 += ((EFI_IFR_OP_HEADER *) OpCodeData)->Length;\r | |
3071 | }\r | |
3072 | \r | |
3073 | if (Offset2 < PackageHeader.Length) {\r | |
3074 | //\r | |
3075 | // Target formset found\r | |
3076 | //\r | |
3077 | break;\r | |
3078 | }\r | |
3079 | }\r | |
3080 | \r | |
3081 | Offset += PackageHeader.Length;\r | |
3082 | }\r | |
3083 | \r | |
3084 | if (Offset >= PackageListLength) {\r | |
3085 | //\r | |
3086 | // Form package not found in this Package List\r | |
3087 | //\r | |
f4113e1f | 3088 | FreePool (HiiPackageList);\r |
7936fb6a | 3089 | return EFI_NOT_FOUND;\r |
3090 | }\r | |
3091 | \r | |
f5006bd9 | 3092 | if (ClassGuidMatch && (FormSetGuid != NULL)) {\r |
7936fb6a | 3093 | //\r |
f5006bd9 | 3094 | // Return the FormSet GUID\r |
7936fb6a | 3095 | //\r |
3096 | CopyMem (FormSetGuid, &((EFI_IFR_FORM_SET *) OpCodeData)->Guid, sizeof (EFI_GUID));\r | |
3097 | }\r | |
3098 | \r | |
3099 | //\r | |
3100 | // To determine the length of a whole FormSet IFR binary, one have to parse all the Opcodes\r | |
3101 | // in this FormSet; So, here just simply copy the data from start of a FormSet to the end\r | |
3102 | // of the Form Package.\r | |
3103 | //\r | |
3104 | *BinaryLength = PackageHeader.Length - Offset2;\r | |
3105 | *BinaryData = AllocateCopyPool (*BinaryLength, OpCodeData);\r | |
3106 | \r | |
f4113e1f | 3107 | FreePool (HiiPackageList);\r |
7936fb6a | 3108 | \r |
3109 | if (*BinaryData == NULL) {\r | |
3110 | return EFI_OUT_OF_RESOURCES;\r | |
3111 | }\r | |
3112 | \r | |
3113 | return EFI_SUCCESS;\r | |
3114 | }\r | |
3115 | \r | |
3116 | \r | |
3117 | /**\r | |
3118 | Initialize the internal data structure of a FormSet.\r | |
3119 | \r | |
3120 | @param Handle PackageList Handle\r | |
f5006bd9 | 3121 | @param FormSetGuid On input, GUID or class GUID of a formset. If not\r |
3122 | specified (NULL or zero GUID), take the first\r | |
3123 | FormSet with class GUID EFI_HII_PLATFORM_SETUP_FORMSET_GUID\r | |
3124 | found in package list.\r | |
3125 | On output, GUID of the formset found(if not NULL).\r | |
7936fb6a | 3126 | @param FormSet FormSet data structure.\r |
3127 | \r | |
3128 | @retval EFI_SUCCESS The function completed successfully.\r | |
3129 | @retval EFI_NOT_FOUND The specified FormSet could not be found.\r | |
3130 | \r | |
3131 | **/\r | |
3132 | EFI_STATUS\r | |
3133 | InitializeFormSet (\r | |
3134 | IN EFI_HII_HANDLE Handle,\r | |
3135 | IN OUT EFI_GUID *FormSetGuid,\r | |
3136 | OUT FORM_BROWSER_FORMSET *FormSet\r | |
3137 | )\r | |
3138 | {\r | |
3139 | EFI_STATUS Status;\r | |
3140 | EFI_HANDLE DriverHandle;\r | |
3141 | UINT16 Index;\r | |
3142 | \r | |
3143 | Status = GetIfrBinaryData (Handle, FormSetGuid, &FormSet->IfrBinaryLength, &FormSet->IfrBinaryData);\r | |
3144 | if (EFI_ERROR (Status)) {\r | |
3145 | return Status;\r | |
3146 | }\r | |
3147 | \r | |
3148 | FormSet->HiiHandle = Handle;\r | |
3149 | CopyMem (&FormSet->Guid, FormSetGuid, sizeof (EFI_GUID));\r | |
3150 | \r | |
3151 | //\r | |
3152 | // Retrieve ConfigAccess Protocol associated with this HiiPackageList\r | |
3153 | //\r | |
3154 | Status = mHiiDatabase->GetPackageListHandle (mHiiDatabase, Handle, &DriverHandle);\r | |
3155 | if (EFI_ERROR (Status)) {\r | |
3156 | return Status;\r | |
3157 | }\r | |
3158 | FormSet->DriverHandle = DriverHandle;\r | |
3159 | Status = gBS->HandleProtocol (\r | |
3160 | DriverHandle,\r | |
3161 | &gEfiHiiConfigAccessProtocolGuid,\r | |
3162 | (VOID **) &FormSet->ConfigAccess\r | |
3163 | );\r | |
3164 | if (EFI_ERROR (Status)) {\r | |
3165 | //\r | |
3166 | // Configuration Driver don't attach ConfigAccess protocol to its HII package\r | |
3167 | // list, then there will be no configuration action required\r | |
3168 | //\r | |
3169 | FormSet->ConfigAccess = NULL;\r | |
3170 | }\r | |
3171 | \r | |
3172 | //\r | |
3173 | // Parse the IFR binary OpCodes\r | |
3174 | //\r | |
3175 | Status = ParseOpCodes (FormSet);\r | |
3176 | if (EFI_ERROR (Status)) {\r | |
3177 | return Status;\r | |
3178 | }\r | |
3179 | \r | |
40245175 LG |
3180 | //\r |
3181 | // Set VFR type by FormSet SubClass field\r | |
3182 | //\r | |
0a1147ed LG |
3183 | gClassOfVfr = FORMSET_CLASS_PLATFORM_SETUP;\r |
3184 | if (FormSet->SubClass == EFI_FRONT_PAGE_SUBCLASS) {\r | |
3185 | gClassOfVfr = FORMSET_CLASS_FRONT_PAGE;\r | |
40245175 LG |
3186 | }\r |
3187 | \r | |
3188 | //\r | |
3189 | // Set VFR type by FormSet class guid\r | |
3190 | //\r | |
3191 | for (Index = 0; Index < 3; Index ++) {\r | |
3192 | if (CompareGuid (&FormSet->ClassGuid[Index], &gEfiHiiPlatformSetupFormsetGuid)) {\r | |
3193 | gClassOfVfr |= FORMSET_CLASS_PLATFORM_SETUP;\r | |
3194 | break;\r | |
3195 | }\r | |
3196 | }\r | |
3197 | \r | |
3198 | if ((gClassOfVfr & FORMSET_CLASS_FRONT_PAGE) == FORMSET_CLASS_FRONT_PAGE) {\r | |
0a1147ed | 3199 | gFrontPageHandle = FormSet->HiiHandle;\r |
7936fb6a | 3200 | }\r |
3201 | \r | |
3202 | //\r | |
3203 | // Match GUID to find out the function key setting. If match fail, use the default setting.\r | |
3204 | //\r | |
3205 | for (Index = 0; Index < sizeof (gFunctionKeySettingTable) / sizeof (FUNCTIION_KEY_SETTING); Index++) {\r | |
3206 | if (CompareGuid (&FormSet->Guid, &(gFunctionKeySettingTable[Index].FormSetGuid))) {\r | |
3207 | //\r | |
3208 | // Update the function key setting.\r | |
3209 | //\r | |
3210 | gFunctionKeySetting = gFunctionKeySettingTable[Index].KeySetting;\r | |
3211 | //\r | |
3212 | // Function key prompt can not be displayed if the function key has been disabled.\r | |
3213 | //\r | |
7936fb6a | 3214 | if ((gFunctionKeySetting & FUNCTION_NINE) != FUNCTION_NINE) {\r |
3215 | gFunctionNineString = GetToken (STRING_TOKEN (EMPTY_STRING), gHiiHandle);\r | |
3216 | }\r | |
3217 | \r | |
3218 | if ((gFunctionKeySetting & FUNCTION_TEN) != FUNCTION_TEN) {\r | |
3219 | gFunctionTenString = GetToken (STRING_TOKEN (EMPTY_STRING), gHiiHandle);\r | |
3220 | }\r | |
3221 | }\r | |
3222 | }\r | |
3223 | \r | |
3224 | return Status;\r | |
3225 | }\r | |
ce6d12cc | 3226 | \r |
3227 | \r | |
3228 | /**\r | |
3229 | Save globals used by previous call to SendForm(). SendForm() may be called from \r | |
3230 | HiiConfigAccess.Callback(), this will cause SendForm() be reentried.\r | |
3231 | So, save globals of previous call to SendForm() and restore them upon exit.\r | |
3232 | \r | |
3233 | **/\r | |
3234 | VOID\r | |
3235 | SaveBrowserContext (\r | |
3236 | VOID\r | |
3237 | )\r | |
3238 | {\r | |
3239 | BROWSER_CONTEXT *Context;\r | |
3240 | \r | |
3241 | gBrowserContextCount++;\r | |
3242 | if (gBrowserContextCount == 1) {\r | |
3243 | //\r | |
3244 | // This is not reentry of SendForm(), no context to save\r | |
3245 | //\r | |
3246 | return;\r | |
3247 | }\r | |
3248 | \r | |
3249 | Context = AllocatePool (sizeof (BROWSER_CONTEXT));\r | |
3250 | ASSERT (Context != NULL);\r | |
3251 | \r | |
3252 | Context->Signature = BROWSER_CONTEXT_SIGNATURE;\r | |
3253 | \r | |
3254 | //\r | |
3255 | // Save FormBrowser context\r | |
3256 | //\r | |
3257 | Context->BannerData = gBannerData;\r | |
3258 | Context->ClassOfVfr = gClassOfVfr;\r | |
3259 | Context->FunctionKeySetting = gFunctionKeySetting;\r | |
3260 | Context->ResetRequired = gResetRequired;\r | |
ce6d12cc | 3261 | Context->Direction = gDirection;\r |
3262 | Context->FunctionNineString = gFunctionNineString;\r | |
3263 | Context->FunctionTenString = gFunctionTenString;\r | |
3264 | Context->EnterString = gEnterString;\r | |
3265 | Context->EnterCommitString = gEnterCommitString;\r | |
3266 | Context->EnterEscapeString = gEnterEscapeString;\r | |
3267 | Context->EscapeString = gEscapeString;\r | |
3268 | Context->SaveFailed = gSaveFailed;\r | |
3269 | Context->MoveHighlight = gMoveHighlight;\r | |
3270 | Context->MakeSelection = gMakeSelection;\r | |
3271 | Context->DecNumericInput = gDecNumericInput;\r | |
3272 | Context->HexNumericInput = gHexNumericInput;\r | |
3273 | Context->ToggleCheckBox = gToggleCheckBox;\r | |
3274 | Context->PromptForData = gPromptForData;\r | |
3275 | Context->PromptForPassword = gPromptForPassword;\r | |
3276 | Context->PromptForNewPassword = gPromptForNewPassword;\r | |
3277 | Context->ConfirmPassword = gConfirmPassword;\r | |
3278 | Context->ConfirmError = gConfirmError;\r | |
3279 | Context->PassowordInvalid = gPassowordInvalid;\r | |
3280 | Context->PressEnter = gPressEnter;\r | |
3281 | Context->EmptyString = gEmptyString;\r | |
3282 | Context->AreYouSure = gAreYouSure;\r | |
3283 | Context->YesResponse = gYesResponse;\r | |
3284 | Context->NoResponse = gNoResponse;\r | |
3285 | Context->MiniString = gMiniString;\r | |
3286 | Context->PlusString = gPlusString;\r | |
3287 | Context->MinusString = gMinusString;\r | |
3288 | Context->AdjustNumber = gAdjustNumber;\r | |
3289 | Context->SaveChanges = gSaveChanges;\r | |
3290 | Context->OptionMismatch = gOptionMismatch;\r | |
2bb526f3 | 3291 | Context->FormSuppress = gFormSuppress;\r |
ce6d12cc | 3292 | Context->PromptBlockWidth = gPromptBlockWidth;\r |
3293 | Context->OptionBlockWidth = gOptionBlockWidth;\r | |
3294 | Context->HelpBlockWidth = gHelpBlockWidth;\r | |
3295 | Context->OldFormSet = gOldFormSet;\r | |
3296 | Context->MenuRefreshHead = gMenuRefreshHead;\r | |
3297 | \r | |
3298 | CopyMem (&Context->ScreenDimensions, &gScreenDimensions, sizeof (gScreenDimensions));\r | |
3299 | CopyMem (&Context->MenuOption, &gMenuOption, sizeof (gMenuOption));\r | |
3300 | \r | |
3301 | //\r | |
3302 | // Insert to FormBrowser context list\r | |
3303 | //\r | |
3304 | InsertHeadList (&gBrowserContextList, &Context->Link);\r | |
3305 | }\r | |
3306 | \r | |
3307 | \r | |
3308 | /**\r | |
3309 | Restore globals used by previous call to SendForm().\r | |
3310 | \r | |
3311 | **/\r | |
3312 | VOID\r | |
3313 | RestoreBrowserContext (\r | |
3314 | VOID\r | |
3315 | )\r | |
3316 | {\r | |
3317 | LIST_ENTRY *Link;\r | |
3318 | BROWSER_CONTEXT *Context;\r | |
3319 | \r | |
3320 | ASSERT (gBrowserContextCount != 0);\r | |
3321 | gBrowserContextCount--;\r | |
3322 | if (gBrowserContextCount == 0) {\r | |
3323 | //\r | |
3324 | // This is not reentry of SendForm(), no context to restore\r | |
3325 | //\r | |
3326 | return;\r | |
3327 | }\r | |
3328 | \r | |
3329 | ASSERT (!IsListEmpty (&gBrowserContextList));\r | |
3330 | \r | |
3331 | Link = GetFirstNode (&gBrowserContextList);\r | |
3332 | Context = BROWSER_CONTEXT_FROM_LINK (Link);\r | |
3333 | \r | |
3334 | //\r | |
3335 | // Restore FormBrowser context\r | |
3336 | //\r | |
3337 | gBannerData = Context->BannerData;\r | |
3338 | gClassOfVfr = Context->ClassOfVfr;\r | |
3339 | gFunctionKeySetting = Context->FunctionKeySetting;\r | |
3340 | gResetRequired = Context->ResetRequired;\r | |
ce6d12cc | 3341 | gDirection = Context->Direction;\r |
3342 | gFunctionNineString = Context->FunctionNineString;\r | |
3343 | gFunctionTenString = Context->FunctionTenString;\r | |
3344 | gEnterString = Context->EnterString;\r | |
3345 | gEnterCommitString = Context->EnterCommitString;\r | |
3346 | gEnterEscapeString = Context->EnterEscapeString;\r | |
3347 | gEscapeString = Context->EscapeString;\r | |
3348 | gSaveFailed = Context->SaveFailed;\r | |
3349 | gMoveHighlight = Context->MoveHighlight;\r | |
3350 | gMakeSelection = Context->MakeSelection;\r | |
3351 | gDecNumericInput = Context->DecNumericInput;\r | |
3352 | gHexNumericInput = Context->HexNumericInput;\r | |
3353 | gToggleCheckBox = Context->ToggleCheckBox;\r | |
3354 | gPromptForData = Context->PromptForData;\r | |
3355 | gPromptForPassword = Context->PromptForPassword;\r | |
3356 | gPromptForNewPassword = Context->PromptForNewPassword;\r | |
3357 | gConfirmPassword = Context->ConfirmPassword;\r | |
3358 | gConfirmError = Context->ConfirmError;\r | |
3359 | gPassowordInvalid = Context->PassowordInvalid;\r | |
3360 | gPressEnter = Context->PressEnter;\r | |
3361 | gEmptyString = Context->EmptyString;\r | |
3362 | gAreYouSure = Context->AreYouSure;\r | |
3363 | gYesResponse = Context->YesResponse;\r | |
3364 | gNoResponse = Context->NoResponse;\r | |
3365 | gMiniString = Context->MiniString;\r | |
3366 | gPlusString = Context->PlusString;\r | |
3367 | gMinusString = Context->MinusString;\r | |
3368 | gAdjustNumber = Context->AdjustNumber;\r | |
3369 | gSaveChanges = Context->SaveChanges;\r | |
3370 | gOptionMismatch = Context->OptionMismatch;\r | |
2bb526f3 | 3371 | gFormSuppress = Context->FormSuppress;\r |
ce6d12cc | 3372 | gPromptBlockWidth = Context->PromptBlockWidth;\r |
3373 | gOptionBlockWidth = Context->OptionBlockWidth;\r | |
3374 | gHelpBlockWidth = Context->HelpBlockWidth;\r | |
3375 | gOldFormSet = Context->OldFormSet;\r | |
3376 | gMenuRefreshHead = Context->MenuRefreshHead;\r | |
3377 | \r | |
3378 | CopyMem (&gScreenDimensions, &Context->ScreenDimensions, sizeof (gScreenDimensions));\r | |
3379 | CopyMem (&gMenuOption, &Context->MenuOption, sizeof (gMenuOption));\r | |
3380 | \r | |
3381 | //\r | |
3382 | // Remove from FormBrowser context list\r | |
3383 | //\r | |
3384 | RemoveEntryList (&Context->Link);\r | |
3385 | gBS->FreePool (Context);\r | |
3386 | }\r |