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59336178 | 1 | /** @file\r |
2 | Parser for IFR binary encoding.\r | |
3 | \r | |
584d5652 HT |
4 | Copyright (c) 2008 - 2010, Intel Corporation. All rights reserved.<BR>\r |
5 | This program and the accompanying materials\r | |
59336178 | 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 | |
6d207823 | 15 | #include "HiiDatabase.h"\r |
59336178 | 16 | \r |
a9d85320 | 17 | #include "UefiIfrParserExpression.h"\r |
59336178 | 18 | \r |
19 | UINT16 mStatementIndex;\r | |
59336178 | 20 | \r |
21 | BOOLEAN mInScopeSubtitle;\r | |
22 | BOOLEAN mInScopeSuppress;\r | |
23 | BOOLEAN mInScopeGrayOut;\r | |
59336178 | 24 | \r |
a9d85320 | 25 | EFI_GUID mFrameworkHiiCompatibilityGuid = EFI_IFR_FRAMEWORK_GUID;\r |
26 | extern EFI_GUID mTianoHiiIfrGuid;\r | |
27 | \r | |
26a76fbc LG |
28 | /**\r |
29 | Find the question's OneOfOptionMap list in FormSet \r | |
30 | based on the input question Id. \r | |
31 | \r | |
32 | @param FormSet FormSet context.\r | |
33 | @param QuestionId Unique ID to specicy the question in FormSet.\r | |
34 | \r | |
35 | @return the found OneOfOptionMap list. If not found, NULL will return.\r | |
36 | **/\r | |
a9d85320 | 37 | LIST_ENTRY *\r |
38 | GetOneOfOptionMapEntryListHead (\r | |
39 | IN CONST FORM_BROWSER_FORMSET *FormSet,\r | |
40 | IN UINT16 QuestionId\r | |
41 | )\r | |
42 | {\r | |
43 | LIST_ENTRY *Link;\r | |
44 | ONE_OF_OPTION_MAP *Map;\r | |
45 | \r | |
46 | Link = GetFirstNode (&FormSet->OneOfOptionMapListHead);\r | |
47 | \r | |
48 | while (!IsNull (&FormSet->OneOfOptionMapListHead, Link)) {\r | |
49 | Map = ONE_OF_OPTION_MAP_FROM_LINK (Link);\r | |
50 | if (QuestionId == Map->QuestionId) {\r | |
51 | return &Map->OneOfOptionMapEntryListHead;\r | |
52 | }\r | |
53 | Link = GetNextNode (&FormSet->OneOfOptionMapListHead, Link);\r | |
54 | }\r | |
55 | \r | |
56 | return NULL;\r | |
57 | }\r | |
58 | \r | |
26a76fbc LG |
59 | /**\r |
60 | Free OneOfOption map list.\r | |
61 | \r | |
62 | @param OneOfOptionMapListHead Pointer to list header of OneOfOptionMap list.\r | |
63 | \r | |
64 | **/\r | |
a9d85320 | 65 | VOID\r |
66 | DestoryOneOfOptionMap (\r | |
67 | IN LIST_ENTRY *OneOfOptionMapListHead\r | |
68 | )\r | |
69 | {\r | |
70 | ONE_OF_OPTION_MAP *Map;\r | |
71 | ONE_OF_OPTION_MAP_ENTRY *MapEntry;\r | |
72 | LIST_ENTRY *Link;\r | |
73 | LIST_ENTRY *Link2;\r | |
74 | \r | |
75 | while (!IsListEmpty (OneOfOptionMapListHead)) {\r | |
76 | Link = GetFirstNode (OneOfOptionMapListHead);\r | |
77 | \r | |
78 | Map = ONE_OF_OPTION_MAP_FROM_LINK (Link);\r | |
79 | \r | |
80 | while (!IsListEmpty (&Map->OneOfOptionMapEntryListHead)) {\r | |
81 | Link2 = GetFirstNode (&Map->OneOfOptionMapEntryListHead);\r | |
82 | \r | |
83 | MapEntry = ONE_OF_OPTION_MAP_ENTRY_FROM_LINK (Link2);\r | |
84 | \r | |
85 | RemoveEntryList (Link2);\r | |
86 | \r | |
87 | FreePool (MapEntry);\r | |
88 | }\r | |
89 | \r | |
90 | RemoveEntryList (Link);\r | |
91 | FreePool (Map);\r | |
92 | }\r | |
93 | }\r | |
94 | \r | |
59336178 | 95 | \r |
96 | /**\r | |
97 | Initialize Statement header members.\r | |
98 | \r | |
99 | @param OpCodeData Pointer of the raw OpCode data.\r | |
100 | @param FormSet Pointer of the current FormSe.\r | |
101 | @param Form Pointer of the current Form.\r | |
102 | \r | |
103 | @return The Statement.\r | |
104 | \r | |
105 | **/\r | |
106 | FORM_BROWSER_STATEMENT *\r | |
107 | CreateStatement (\r | |
108 | IN UINT8 *OpCodeData,\r | |
109 | IN OUT FORM_BROWSER_FORMSET *FormSet,\r | |
110 | IN OUT FORM_BROWSER_FORM *Form\r | |
111 | )\r | |
112 | {\r | |
113 | FORM_BROWSER_STATEMENT *Statement;\r | |
114 | EFI_IFR_STATEMENT_HEADER *StatementHdr;\r | |
115 | \r | |
116 | if (Form == NULL) {\r | |
117 | //\r | |
118 | // We are currently not in a Form Scope, so just skip this Statement\r | |
119 | //\r | |
120 | return NULL;\r | |
121 | }\r | |
122 | \r | |
123 | Statement = &FormSet->StatementBuffer[mStatementIndex];\r | |
124 | mStatementIndex++;\r | |
125 | \r | |
126 | InitializeListHead (&Statement->DefaultListHead);\r | |
127 | InitializeListHead (&Statement->OptionListHead);\r | |
59336178 | 128 | \r |
129 | Statement->Signature = FORM_BROWSER_STATEMENT_SIGNATURE;\r | |
130 | \r | |
131 | Statement->Operand = ((EFI_IFR_OP_HEADER *) OpCodeData)->OpCode;\r | |
132 | \r | |
133 | StatementHdr = (EFI_IFR_STATEMENT_HEADER *) (OpCodeData + sizeof (EFI_IFR_OP_HEADER));\r | |
134 | CopyMem (&Statement->Prompt, &StatementHdr->Prompt, sizeof (EFI_STRING_ID));\r | |
135 | CopyMem (&Statement->Help, &StatementHdr->Help, sizeof (EFI_STRING_ID));\r | |
136 | \r | |
59336178 | 137 | Statement->InSubtitle = mInScopeSubtitle;\r |
138 | \r | |
139 | //\r | |
140 | // Insert this Statement into current Form\r | |
141 | //\r | |
142 | InsertTailList (&Form->StatementListHead, &Statement->Link);\r | |
143 | \r | |
144 | return Statement;\r | |
145 | }\r | |
146 | \r | |
59336178 | 147 | /**\r |
148 | Initialize Question's members.\r | |
149 | \r | |
150 | @param OpCodeData Pointer of the raw OpCode data.\r | |
151 | @param FormSet Pointer of the current FormSet.\r | |
152 | @param Form Pointer of the current Form.\r | |
153 | \r | |
154 | @return The Question.\r | |
155 | \r | |
156 | **/\r | |
157 | FORM_BROWSER_STATEMENT *\r | |
158 | CreateQuestion (\r | |
159 | IN UINT8 *OpCodeData,\r | |
160 | IN OUT FORM_BROWSER_FORMSET *FormSet,\r | |
161 | IN OUT FORM_BROWSER_FORM *Form\r | |
162 | )\r | |
163 | {\r | |
164 | FORM_BROWSER_STATEMENT *Statement;\r | |
165 | EFI_IFR_QUESTION_HEADER *QuestionHdr;\r | |
166 | LIST_ENTRY *Link;\r | |
167 | FORMSET_STORAGE *Storage;\r | |
59336178 | 168 | \r |
169 | Statement = CreateStatement (OpCodeData, FormSet, Form);\r | |
170 | if (Statement == NULL) {\r | |
171 | return NULL;\r | |
172 | }\r | |
173 | \r | |
174 | QuestionHdr = (EFI_IFR_QUESTION_HEADER *) (OpCodeData + sizeof (EFI_IFR_OP_HEADER));\r | |
175 | CopyMem (&Statement->QuestionId, &QuestionHdr->QuestionId, sizeof (EFI_QUESTION_ID));\r | |
176 | CopyMem (&Statement->VarStoreId, &QuestionHdr->VarStoreId, sizeof (EFI_VARSTORE_ID));\r | |
177 | CopyMem (&Statement->VarStoreInfo.VarOffset, &QuestionHdr->VarStoreInfo.VarOffset, sizeof (UINT16));\r | |
178 | \r | |
a9d85320 | 179 | if (FormSet->MaxQuestionId < QuestionHdr->QuestionId) {\r |
180 | FormSet->MaxQuestionId = QuestionHdr->QuestionId;\r | |
181 | }\r | |
182 | \r | |
59336178 | 183 | Statement->QuestionFlags = QuestionHdr->Flags;\r |
184 | \r | |
185 | if (Statement->VarStoreId == 0) {\r | |
186 | //\r | |
187 | // VarStoreId of zero indicates no variable storage\r | |
188 | //\r | |
189 | return Statement;\r | |
190 | }\r | |
191 | \r | |
192 | //\r | |
193 | // Find Storage for this Question\r | |
194 | //\r | |
195 | Link = GetFirstNode (&FormSet->StorageListHead);\r | |
196 | while (!IsNull (&FormSet->StorageListHead, Link)) {\r | |
197 | Storage = FORMSET_STORAGE_FROM_LINK (Link);\r | |
198 | \r | |
199 | if (Storage->VarStoreId == Statement->VarStoreId) {\r | |
200 | Statement->Storage = Storage;\r | |
201 | break;\r | |
202 | }\r | |
203 | \r | |
204 | Link = GetNextNode (&FormSet->StorageListHead, Link);\r | |
205 | }\r | |
206 | ASSERT (Statement->Storage != NULL);\r | |
207 | \r | |
59336178 | 208 | return Statement;\r |
209 | }\r | |
210 | \r | |
59336178 | 211 | /**\r |
212 | Allocate a FORMSET_STORAGE data structure and insert to FormSet Storage List.\r | |
213 | \r | |
214 | @param FormSet Pointer of the current FormSet\r | |
215 | \r | |
216 | @return Pointer to a FORMSET_STORAGE data structure.\r | |
217 | \r | |
218 | **/\r | |
219 | FORMSET_STORAGE *\r | |
220 | CreateStorage (\r | |
221 | IN FORM_BROWSER_FORMSET *FormSet\r | |
222 | )\r | |
223 | {\r | |
224 | FORMSET_STORAGE *Storage;\r | |
225 | \r | |
226 | Storage = AllocateZeroPool (sizeof (FORMSET_STORAGE));\r | |
771ececd | 227 | ASSERT (Storage != NULL);\r |
59336178 | 228 | Storage->Signature = FORMSET_STORAGE_SIGNATURE;\r |
59336178 | 229 | InsertTailList (&FormSet->StorageListHead, &Storage->Link);\r |
230 | \r | |
231 | return Storage;\r | |
232 | }\r | |
233 | \r | |
59336178 | 234 | /**\r |
235 | Free resources of a storage\r | |
236 | \r | |
237 | @param Storage Pointer of the storage\r | |
238 | \r | |
239 | @return None.\r | |
240 | \r | |
241 | **/\r | |
242 | VOID\r | |
243 | DestroyStorage (\r | |
244 | IN FORMSET_STORAGE *Storage\r | |
245 | )\r | |
246 | {\r | |
59336178 | 247 | if (Storage == NULL) {\r |
248 | return;\r | |
249 | }\r | |
250 | \r | |
a9d85320 | 251 | if (Storage->Name!= NULL) {\r |
252 | FreePool (Storage->Name);\r | |
59336178 | 253 | }\r |
254 | \r | |
7001eaf8 | 255 | FreePool (Storage);\r |
59336178 | 256 | }\r |
257 | \r | |
258 | \r | |
259 | /**\r | |
260 | Free resources of a Statement\r | |
261 | \r | |
262 | @param Statement Pointer of the Statement\r | |
263 | \r | |
264 | @return None.\r | |
265 | \r | |
266 | **/\r | |
267 | VOID\r | |
268 | DestroyStatement (\r | |
269 | IN OUT FORM_BROWSER_STATEMENT *Statement\r | |
270 | )\r | |
271 | {\r | |
272 | LIST_ENTRY *Link;\r | |
273 | QUESTION_DEFAULT *Default;\r | |
274 | QUESTION_OPTION *Option;\r | |
59336178 | 275 | \r |
276 | //\r | |
277 | // Free Default value List\r | |
278 | //\r | |
279 | while (!IsListEmpty (&Statement->DefaultListHead)) {\r | |
280 | Link = GetFirstNode (&Statement->DefaultListHead);\r | |
281 | Default = QUESTION_DEFAULT_FROM_LINK (Link);\r | |
282 | RemoveEntryList (&Default->Link);\r | |
283 | \r | |
284 | gBS->FreePool (Default);\r | |
285 | }\r | |
286 | \r | |
287 | //\r | |
288 | // Free Options List\r | |
289 | //\r | |
290 | while (!IsListEmpty (&Statement->OptionListHead)) {\r | |
291 | Link = GetFirstNode (&Statement->OptionListHead);\r | |
292 | Option = QUESTION_OPTION_FROM_LINK (Link);\r | |
293 | RemoveEntryList (&Option->Link);\r | |
294 | \r | |
295 | gBS->FreePool (Option);\r | |
296 | }\r | |
297 | \r | |
59336178 | 298 | }\r |
299 | \r | |
300 | \r | |
7001eaf8 | 301 | \r |
59336178 | 302 | /**\r |
303 | Free resources of a Form\r | |
304 | \r | |
305 | @param Form Pointer of the Form\r | |
306 | \r | |
307 | @return None.\r | |
308 | \r | |
309 | **/\r | |
310 | VOID\r | |
311 | DestroyForm (\r | |
312 | IN OUT FORM_BROWSER_FORM *Form\r | |
313 | )\r | |
314 | {\r | |
315 | LIST_ENTRY *Link;\r | |
59336178 | 316 | FORM_BROWSER_STATEMENT *Statement;\r |
317 | \r | |
59336178 | 318 | //\r |
319 | // Free Statements/Questions\r | |
320 | //\r | |
321 | while (!IsListEmpty (&Form->StatementListHead)) {\r | |
322 | Link = GetFirstNode (&Form->StatementListHead);\r | |
323 | Statement = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r | |
324 | RemoveEntryList (&Statement->Link);\r | |
325 | \r | |
326 | DestroyStatement (Statement);\r | |
327 | }\r | |
328 | \r | |
329 | //\r | |
330 | // Free this Form\r | |
331 | //\r | |
332 | gBS->FreePool (Form);\r | |
333 | }\r | |
334 | \r | |
335 | \r | |
336 | /**\r | |
337 | Free resources allocated for a FormSet\r | |
338 | \r | |
339 | @param FormSet Pointer of the FormSet\r | |
340 | \r | |
341 | @return None.\r | |
342 | \r | |
343 | **/\r | |
344 | VOID\r | |
345 | DestroyFormSet (\r | |
346 | IN OUT FORM_BROWSER_FORMSET *FormSet\r | |
347 | )\r | |
348 | {\r | |
349 | LIST_ENTRY *Link;\r | |
350 | FORMSET_STORAGE *Storage;\r | |
351 | FORMSET_DEFAULTSTORE *DefaultStore;\r | |
352 | FORM_BROWSER_FORM *Form;\r | |
353 | \r | |
354 | //\r | |
355 | // Free IFR binary buffer\r | |
356 | //\r | |
7001eaf8 | 357 | FreePool (FormSet->IfrBinaryData);\r |
59336178 | 358 | \r |
359 | //\r | |
360 | // Free FormSet Storage\r | |
361 | //\r | |
362 | if (FormSet->StorageListHead.ForwardLink != NULL) {\r | |
363 | while (!IsListEmpty (&FormSet->StorageListHead)) {\r | |
364 | Link = GetFirstNode (&FormSet->StorageListHead);\r | |
365 | Storage = FORMSET_STORAGE_FROM_LINK (Link);\r | |
366 | RemoveEntryList (&Storage->Link);\r | |
367 | \r | |
368 | DestroyStorage (Storage);\r | |
369 | }\r | |
370 | }\r | |
371 | \r | |
372 | //\r | |
373 | // Free FormSet Default Store\r | |
374 | //\r | |
375 | if (FormSet->DefaultStoreListHead.ForwardLink != NULL) {\r | |
376 | while (!IsListEmpty (&FormSet->DefaultStoreListHead)) {\r | |
377 | Link = GetFirstNode (&FormSet->DefaultStoreListHead);\r | |
378 | DefaultStore = FORMSET_DEFAULTSTORE_FROM_LINK (Link);\r | |
379 | RemoveEntryList (&DefaultStore->Link);\r | |
380 | \r | |
381 | gBS->FreePool (DefaultStore);\r | |
382 | }\r | |
383 | }\r | |
384 | \r | |
385 | //\r | |
386 | // Free Forms\r | |
387 | //\r | |
388 | if (FormSet->FormListHead.ForwardLink != NULL) {\r | |
389 | while (!IsListEmpty (&FormSet->FormListHead)) {\r | |
390 | Link = GetFirstNode (&FormSet->FormListHead);\r | |
391 | Form = FORM_BROWSER_FORM_FROM_LINK (Link);\r | |
392 | RemoveEntryList (&Form->Link);\r | |
393 | \r | |
394 | DestroyForm (Form);\r | |
395 | }\r | |
396 | }\r | |
397 | \r | |
7001eaf8 | 398 | if (FormSet->StatementBuffer != NULL) {\r |
399 | FreePool (FormSet->StatementBuffer);\r | |
400 | }\r | |
59336178 | 401 | \r |
a9d85320 | 402 | DestoryOneOfOptionMap (&FormSet->OneOfOptionMapListHead);\r |
dee207ee | 403 | \r |
404 | if (FormSet->OriginalDefaultVarStoreName != NULL) {\r | |
405 | FreePool (FormSet->OriginalDefaultVarStoreName);\r | |
406 | }\r | |
a9d85320 | 407 | \r |
7001eaf8 | 408 | FreePool (FormSet);\r |
59336178 | 409 | }\r |
410 | \r | |
411 | \r | |
412 | /**\r | |
413 | Tell whether this Operand is an Expression OpCode or not\r | |
414 | \r | |
415 | @param Operand Operand of an IFR OpCode.\r | |
416 | \r | |
417 | @retval TRUE This is an Expression OpCode.\r | |
418 | @retval FALSE Not an Expression OpCode.\r | |
419 | \r | |
420 | **/\r | |
421 | BOOLEAN\r | |
422 | IsExpressionOpCode (\r | |
423 | IN UINT8 Operand\r | |
424 | )\r | |
425 | {\r | |
426 | if (((Operand >= EFI_IFR_EQ_ID_VAL_OP) && (Operand <= EFI_IFR_NOT_OP)) ||\r | |
6a824198 LG |
427 | ((Operand >= EFI_IFR_MATCH_OP) && (Operand <= EFI_IFR_SET_OP)) ||\r |
428 | ((Operand >= EFI_IFR_EQUAL_OP) && (Operand <= EFI_IFR_SPAN_OP)) ||\r | |
429 | (Operand == EFI_IFR_CATENATE_OP) ||\r | |
430 | (Operand == EFI_IFR_TO_LOWER_OP) ||\r | |
431 | (Operand == EFI_IFR_TO_UPPER_OP) ||\r | |
432 | (Operand == EFI_IFR_MAP_OP) ||\r | |
433 | (Operand == EFI_IFR_VERSION_OP) ||\r | |
434 | (Operand == EFI_IFR_SECURITY_OP)) {\r | |
59336178 | 435 | return TRUE;\r |
436 | } else {\r | |
437 | return FALSE;\r | |
438 | }\r | |
439 | }\r | |
440 | \r | |
441 | \r | |
442 | /**\r | |
443 | Calculate number of Statemens(Questions) and Expression OpCodes.\r | |
444 | \r | |
445 | @param FormSet The FormSet to be counted.\r | |
446 | @param NumberOfStatement Number of Statemens(Questions)\r | |
447 | @param NumberOfExpression Number of Expression OpCodes\r | |
448 | \r | |
449 | @return None.\r | |
450 | \r | |
451 | **/\r | |
452 | VOID\r | |
453 | CountOpCodes (\r | |
454 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
455 | IN OUT UINT16 *NumberOfStatement,\r | |
456 | IN OUT UINT16 *NumberOfExpression\r | |
457 | )\r | |
458 | {\r | |
459 | UINT16 StatementCount;\r | |
460 | UINT16 ExpressionCount;\r | |
461 | UINT8 *OpCodeData;\r | |
462 | UINTN Offset;\r | |
463 | UINTN OpCodeLen;\r | |
464 | \r | |
465 | Offset = 0;\r | |
466 | StatementCount = 0;\r | |
467 | ExpressionCount = 0;\r | |
468 | \r | |
469 | while (Offset < FormSet->IfrBinaryLength) {\r | |
470 | OpCodeData = FormSet->IfrBinaryData + Offset;\r | |
471 | OpCodeLen = ((EFI_IFR_OP_HEADER *) OpCodeData)->Length;\r | |
472 | Offset += OpCodeLen;\r | |
473 | \r | |
474 | if (IsExpressionOpCode (((EFI_IFR_OP_HEADER *) OpCodeData)->OpCode)) {\r | |
475 | ExpressionCount++;\r | |
476 | } else {\r | |
477 | StatementCount++;\r | |
478 | }\r | |
479 | }\r | |
480 | \r | |
481 | *NumberOfStatement = StatementCount;\r | |
482 | *NumberOfExpression = ExpressionCount;\r | |
483 | }\r | |
484 | \r | |
485 | \r | |
486 | /**\r | |
487 | Parse opcodes in the formset IFR binary.\r | |
488 | \r | |
489 | @param FormSet Pointer of the FormSet data structure.\r | |
490 | \r | |
491 | @retval EFI_SUCCESS Opcode parse success.\r | |
492 | @retval Other Opcode parse fail.\r | |
493 | \r | |
494 | **/\r | |
495 | EFI_STATUS\r | |
496 | ParseOpCodes (\r | |
497 | IN FORM_BROWSER_FORMSET *FormSet\r | |
498 | )\r | |
499 | {\r | |
500 | EFI_STATUS Status;\r | |
501 | UINT16 Index;\r | |
502 | FORM_BROWSER_FORM *CurrentForm;\r | |
503 | FORM_BROWSER_STATEMENT *CurrentStatement;\r | |
59336178 | 504 | UINT8 Operand;\r |
505 | UINT8 Scope;\r | |
506 | UINTN OpCodeOffset;\r | |
507 | UINTN OpCodeLength;\r | |
508 | UINT8 *OpCodeData;\r | |
509 | UINT8 ScopeOpCode;\r | |
510 | FORMSET_STORAGE *Storage;\r | |
511 | FORMSET_DEFAULTSTORE *DefaultStore;\r | |
512 | QUESTION_DEFAULT *CurrentDefault;\r | |
513 | QUESTION_OPTION *CurrentOption;\r | |
514 | CHAR8 *AsciiString;\r | |
515 | UINT16 NumberOfStatement;\r | |
516 | UINT16 NumberOfExpression;\r | |
517 | EFI_IMAGE_ID *ImageId;\r | |
59336178 | 518 | EFI_HII_VALUE *Value;\r |
a9d85320 | 519 | LIST_ENTRY *OneOfOptinMapEntryListHead;\r |
520 | EFI_IFR_GUID_OPTIONKEY *OptionMap;\r | |
521 | ONE_OF_OPTION_MAP *OneOfOptionMap;\r | |
522 | ONE_OF_OPTION_MAP_ENTRY *OneOfOptionMapEntry;\r | |
523 | UINT8 OneOfType;\r | |
524 | EFI_IFR_ONE_OF *OneOfOpcode;\r | |
6d207823 | 525 | HII_THUNK_CONTEXT *ThunkContext;\r |
6a824198 | 526 | EFI_IFR_FORM_MAP_METHOD *MapMethod;\r |
59336178 | 527 | \r |
6d207823 LG |
528 | mInScopeSubtitle = FALSE;\r |
529 | mInScopeSuppress = FALSE;\r | |
530 | mInScopeGrayOut = FALSE;\r | |
531 | CurrentDefault = NULL;\r | |
532 | CurrentOption = NULL;\r | |
6a824198 | 533 | MapMethod = NULL;\r |
6d207823 | 534 | ThunkContext = UefiHiiHandleToThunkContext ((CONST HII_THUNK_PRIVATE_DATA*) mHiiThunkPrivateData, FormSet->HiiHandle);\r |
a9d85320 | 535 | \r |
536 | //\r | |
537 | // Set to a invalid value.\r | |
538 | //\r | |
539 | OneOfType = (UINT8) -1;\r | |
59336178 | 540 | \r |
541 | //\r | |
542 | // Get the number of Statements and Expressions\r | |
543 | //\r | |
544 | CountOpCodes (FormSet, &NumberOfStatement, &NumberOfExpression);\r | |
a9d85320 | 545 | FormSet->NumberOfStatement = NumberOfStatement;\r |
59336178 | 546 | \r |
547 | mStatementIndex = 0;\r | |
548 | FormSet->StatementBuffer = AllocateZeroPool (NumberOfStatement * sizeof (FORM_BROWSER_STATEMENT));\r | |
549 | if (FormSet->StatementBuffer == NULL) {\r | |
550 | return EFI_OUT_OF_RESOURCES;\r | |
551 | }\r | |
552 | \r | |
59336178 | 553 | InitializeListHead (&FormSet->StorageListHead);\r |
554 | InitializeListHead (&FormSet->DefaultStoreListHead);\r | |
555 | InitializeListHead (&FormSet->FormListHead);\r | |
a9d85320 | 556 | InitializeListHead (&FormSet->OneOfOptionMapListHead);\r |
59336178 | 557 | \r |
558 | CurrentForm = NULL;\r | |
559 | CurrentStatement = NULL;\r | |
560 | \r | |
561 | ResetScopeStack ();\r | |
562 | \r | |
563 | OpCodeOffset = 0;\r | |
564 | while (OpCodeOffset < FormSet->IfrBinaryLength) {\r | |
565 | OpCodeData = FormSet->IfrBinaryData + OpCodeOffset;\r | |
566 | \r | |
567 | OpCodeLength = ((EFI_IFR_OP_HEADER *) OpCodeData)->Length;\r | |
568 | OpCodeOffset += OpCodeLength;\r | |
569 | Operand = ((EFI_IFR_OP_HEADER *) OpCodeData)->OpCode;\r | |
570 | Scope = ((EFI_IFR_OP_HEADER *) OpCodeData)->Scope;\r | |
571 | \r | |
572 | //\r | |
573 | // If scope bit set, push onto scope stack\r | |
574 | //\r | |
234980f6 | 575 | if (Scope != 0) {\r |
59336178 | 576 | PushScope (Operand);\r |
577 | }\r | |
578 | \r | |
59336178 | 579 | if (IsExpressionOpCode (Operand)) {\r |
59336178 | 580 | continue;\r |
581 | }\r | |
582 | \r | |
583 | //\r | |
584 | // Parse the Opcode\r | |
585 | //\r | |
586 | switch (Operand) {\r | |
587 | \r | |
588 | case EFI_IFR_FORM_SET_OP:\r | |
589 | //\r | |
590 | // check the formset GUID\r | |
591 | //\r | |
5a58200d | 592 | if (!CompareGuid ((EFI_GUID *)(VOID *)&FormSet->Guid, (EFI_GUID *)(VOID *)&((EFI_IFR_FORM_SET *) OpCodeData)->Guid)) {\r |
59336178 | 593 | return EFI_INVALID_PARAMETER;\r |
594 | }\r | |
595 | \r | |
596 | CopyMem (&FormSet->FormSetTitle, &((EFI_IFR_FORM_SET *) OpCodeData)->FormSetTitle, sizeof (EFI_STRING_ID));\r | |
597 | CopyMem (&FormSet->Help, &((EFI_IFR_FORM_SET *) OpCodeData)->Help, sizeof (EFI_STRING_ID));\r | |
598 | break;\r | |
599 | \r | |
600 | case EFI_IFR_FORM_OP:\r | |
601 | //\r | |
602 | // Create a new Form for this FormSet\r | |
603 | //\r | |
604 | CurrentForm = AllocateZeroPool (sizeof (FORM_BROWSER_FORM));\r | |
771ececd | 605 | ASSERT (CurrentForm != NULL);\r |
59336178 | 606 | CurrentForm->Signature = FORM_BROWSER_FORM_SIGNATURE;\r |
a9d85320 | 607 | \r |
59336178 | 608 | InitializeListHead (&CurrentForm->StatementListHead);\r |
609 | \r | |
610 | CopyMem (&CurrentForm->FormId, &((EFI_IFR_FORM *) OpCodeData)->FormId, sizeof (UINT16));\r | |
611 | CopyMem (&CurrentForm->FormTitle, &((EFI_IFR_FORM *) OpCodeData)->FormTitle, sizeof (EFI_STRING_ID));\r | |
612 | \r | |
613 | //\r | |
614 | // Insert into Form list of this FormSet\r | |
615 | //\r | |
616 | InsertTailList (&FormSet->FormListHead, &CurrentForm->Link);\r | |
617 | break;\r | |
618 | \r | |
6a824198 LG |
619 | case EFI_IFR_FORM_MAP_OP:\r |
620 | //\r | |
621 | // Create a new Form Map for this FormSet\r | |
622 | //\r | |
623 | CurrentForm = AllocateZeroPool (sizeof (FORM_BROWSER_FORM));\r | |
8c5983b7 | 624 | ASSERT (CurrentForm != NULL);\r |
6a824198 LG |
625 | CurrentForm->Signature = FORM_BROWSER_FORM_SIGNATURE;\r |
626 | \r | |
627 | InitializeListHead (&CurrentForm->StatementListHead);\r | |
628 | \r | |
629 | CopyMem (&CurrentForm->FormId, &((EFI_IFR_FORM *) OpCodeData)->FormId, sizeof (UINT16));\r | |
630 | MapMethod = (EFI_IFR_FORM_MAP_METHOD *) (OpCodeData + sizeof (EFI_IFR_FORM_MAP));\r | |
631 | \r | |
632 | //\r | |
633 | // FormMap Form must contain at least one Map Method.\r | |
634 | //\r | |
635 | if (((EFI_IFR_OP_HEADER *) OpCodeData)->Length < ((UINTN) (UINT8 *) (MapMethod + 1) - (UINTN) OpCodeData)) {\r | |
636 | return EFI_INVALID_PARAMETER;\r | |
637 | }\r | |
638 | \r | |
639 | //\r | |
640 | // Try to find the standard form map method.\r | |
641 | //\r | |
642 | while (((UINTN) (UINT8 *) MapMethod - (UINTN) OpCodeData) < ((EFI_IFR_OP_HEADER *) OpCodeData)->Length) {\r | |
643 | if (CompareGuid ((EFI_GUID *) (VOID *) &MapMethod->MethodIdentifier, &gEfiHiiStandardFormGuid)) {\r | |
644 | CopyMem (&CurrentForm->FormTitle, &MapMethod->MethodTitle, sizeof (EFI_STRING_ID));\r | |
645 | break;\r | |
646 | }\r | |
647 | MapMethod ++;\r | |
648 | }\r | |
649 | //\r | |
650 | // If the standard form map method is not found, the first map method title will be used.\r | |
651 | //\r | |
652 | if (CurrentForm->FormTitle == 0) {\r | |
653 | MapMethod = (EFI_IFR_FORM_MAP_METHOD *) (OpCodeData + sizeof (EFI_IFR_FORM_MAP));\r | |
654 | CopyMem (&CurrentForm->FormTitle, &MapMethod->MethodTitle, sizeof (EFI_STRING_ID));\r | |
655 | }\r | |
656 | \r | |
657 | //\r | |
658 | // Insert into Form list of this FormSet\r | |
659 | //\r | |
660 | InsertTailList (&FormSet->FormListHead, &CurrentForm->Link);\r | |
661 | break;\r | |
662 | \r | |
59336178 | 663 | //\r |
664 | // Storage\r | |
665 | //\r | |
666 | case EFI_IFR_VARSTORE_OP:\r | |
667 | //\r | |
668 | // Create a buffer Storage for this FormSet\r | |
669 | //\r | |
670 | Storage = CreateStorage (FormSet);\r | |
671 | Storage->Type = EFI_HII_VARSTORE_BUFFER;\r | |
672 | \r | |
673 | CopyMem (&Storage->VarStoreId, &((EFI_IFR_VARSTORE *) OpCodeData)->VarStoreId, sizeof (EFI_VARSTORE_ID));\r | |
674 | CopyMem (&Storage->Guid, &((EFI_IFR_VARSTORE *) OpCodeData)->Guid, sizeof (EFI_GUID));\r | |
675 | CopyMem (&Storage->Size, &((EFI_IFR_VARSTORE *) OpCodeData)->Size, sizeof (UINT16));\r | |
676 | \r | |
59336178 | 677 | AsciiString = (CHAR8 *) ((EFI_IFR_VARSTORE *) OpCodeData)->Name;\r |
678 | Storage->Name = AllocateZeroPool (AsciiStrSize (AsciiString) * 2);\r | |
679 | ASSERT (Storage->Name != NULL);\r | |
680 | for (Index = 0; AsciiString[Index] != 0; Index++) {\r | |
681 | Storage->Name[Index] = (CHAR16) AsciiString[Index];\r | |
682 | }\r | |
683 | \r | |
59336178 | 684 | break;\r |
685 | \r | |
686 | case EFI_IFR_VARSTORE_NAME_VALUE_OP:\r | |
6d207823 LG |
687 | //\r |
688 | // Framework IFR doesn't support Name/Value VarStore opcode\r | |
689 | //\r | |
690 | if (ThunkContext != NULL && ThunkContext->ByFrameworkHiiNewPack) {\r | |
691 | ASSERT (FALSE);\r | |
692 | }\r | |
548dda8f LG |
693 | \r |
694 | //\r | |
695 | // Create a name/value Storage for this FormSet\r | |
696 | //\r | |
697 | Storage = CreateStorage (FormSet);\r | |
698 | Storage->Type = EFI_HII_VARSTORE_NAME_VALUE;\r | |
699 | \r | |
700 | CopyMem (&Storage->VarStoreId, &((EFI_IFR_VARSTORE_NAME_VALUE *) OpCodeData)->VarStoreId, sizeof (EFI_VARSTORE_ID));\r | |
701 | CopyMem (&Storage->Guid, &((EFI_IFR_VARSTORE_NAME_VALUE *) OpCodeData)->Guid, sizeof (EFI_GUID));\r | |
702 | \r | |
59336178 | 703 | break;\r |
704 | \r | |
705 | case EFI_IFR_VARSTORE_EFI_OP:\r | |
706 | //\r | |
707 | // Create a EFI variable Storage for this FormSet\r | |
708 | //\r | |
709 | Storage = CreateStorage (FormSet);\r | |
710 | Storage->Type = EFI_HII_VARSTORE_EFI_VARIABLE;\r | |
711 | \r | |
712 | CopyMem (&Storage->VarStoreId, &((EFI_IFR_VARSTORE_EFI *) OpCodeData)->VarStoreId, sizeof (EFI_VARSTORE_ID));\r | |
713 | CopyMem (&Storage->Guid, &((EFI_IFR_VARSTORE_EFI *) OpCodeData)->Guid, sizeof (EFI_GUID));\r | |
714 | CopyMem (&Storage->Attributes, &((EFI_IFR_VARSTORE_EFI *) OpCodeData)->Attributes, sizeof (UINT32));\r | |
715 | break;\r | |
716 | \r | |
717 | //\r | |
718 | // DefaultStore\r | |
719 | //\r | |
720 | case EFI_IFR_DEFAULTSTORE_OP:\r | |
721 | DefaultStore = AllocateZeroPool (sizeof (FORMSET_DEFAULTSTORE));\r | |
771ececd | 722 | ASSERT (DefaultStore != NULL);\r |
59336178 | 723 | DefaultStore->Signature = FORMSET_DEFAULTSTORE_SIGNATURE;\r |
724 | \r | |
725 | CopyMem (&DefaultStore->DefaultId, &((EFI_IFR_DEFAULTSTORE *) OpCodeData)->DefaultId, sizeof (UINT16));\r | |
726 | CopyMem (&DefaultStore->DefaultName, &((EFI_IFR_DEFAULTSTORE *) OpCodeData)->DefaultName, sizeof (EFI_STRING_ID));\r | |
727 | \r | |
728 | //\r | |
729 | // Insert to DefaultStore list of this Formset\r | |
730 | //\r | |
731 | InsertTailList (&FormSet->DefaultStoreListHead, &DefaultStore->Link);\r | |
732 | break;\r | |
733 | \r | |
734 | //\r | |
735 | // Statements\r | |
736 | //\r | |
737 | case EFI_IFR_SUBTITLE_OP:\r | |
738 | CurrentStatement = CreateStatement (OpCodeData, FormSet, CurrentForm);\r | |
234980f6 | 739 | ASSERT (CurrentStatement != NULL);\r |
59336178 | 740 | CurrentStatement->Flags = ((EFI_IFR_SUBTITLE *) OpCodeData)->Flags;\r |
741 | \r | |
234980f6 | 742 | if (Scope != 0) {\r |
59336178 | 743 | mInScopeSubtitle = TRUE;\r |
744 | }\r | |
745 | break;\r | |
746 | \r | |
747 | case EFI_IFR_TEXT_OP:\r | |
748 | CurrentStatement = CreateStatement (OpCodeData, FormSet, CurrentForm);\r | |
234980f6 | 749 | ASSERT (CurrentStatement != NULL);\r |
59336178 | 750 | \r |
751 | CopyMem (&CurrentStatement->TextTwo, &((EFI_IFR_TEXT *) OpCodeData)->TextTwo, sizeof (EFI_STRING_ID));\r | |
752 | break;\r | |
753 | \r | |
754 | //\r | |
755 | // Questions\r | |
756 | //\r | |
757 | case EFI_IFR_ACTION_OP:\r | |
758 | CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);\r | |
234980f6 | 759 | ASSERT (CurrentStatement != NULL);\r |
59336178 | 760 | \r |
761 | if (OpCodeLength == sizeof (EFI_IFR_ACTION_1)) {\r | |
762 | //\r | |
763 | // No QuestionConfig present, so no configuration string will be processed\r | |
764 | //\r | |
765 | CurrentStatement->QuestionConfig = 0;\r | |
766 | } else {\r | |
767 | CopyMem (&CurrentStatement->QuestionConfig, &((EFI_IFR_ACTION *) OpCodeData)->QuestionConfig, sizeof (EFI_STRING_ID));\r | |
768 | }\r | |
769 | break;\r | |
770 | \r | |
771 | case EFI_IFR_RESET_BUTTON_OP:\r | |
3032f549 | 772 | CurrentStatement = CreateStatement (OpCodeData, FormSet, CurrentForm);\r |
234980f6 | 773 | ASSERT (CurrentStatement != NULL);\r |
59336178 | 774 | CopyMem (&CurrentStatement->DefaultId, &((EFI_IFR_RESET_BUTTON *) OpCodeData)->DefaultId, sizeof (EFI_DEFAULT_ID));\r |
775 | break;\r | |
776 | \r | |
777 | case EFI_IFR_REF_OP:\r | |
778 | CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);\r | |
234980f6 | 779 | ASSERT (CurrentStatement != NULL);\r |
59336178 | 780 | \r |
781 | CopyMem (&CurrentStatement->RefFormId, &((EFI_IFR_REF *) OpCodeData)->FormId, sizeof (EFI_FORM_ID));\r | |
782 | if (OpCodeLength >= sizeof (EFI_IFR_REF2)) {\r | |
783 | CopyMem (&CurrentStatement->RefQuestionId, &((EFI_IFR_REF2 *) OpCodeData)->QuestionId, sizeof (EFI_QUESTION_ID));\r | |
784 | \r | |
785 | if (OpCodeLength >= sizeof (EFI_IFR_REF3)) {\r | |
786 | CopyMem (&CurrentStatement->RefFormSetId, &((EFI_IFR_REF3 *) OpCodeData)->FormSetId, sizeof (EFI_GUID));\r | |
787 | \r | |
788 | if (OpCodeLength >= sizeof (EFI_IFR_REF4)) {\r | |
789 | CopyMem (&CurrentStatement->RefDevicePath, &((EFI_IFR_REF4 *) OpCodeData)->DevicePath, sizeof (EFI_STRING_ID));\r | |
790 | }\r | |
791 | }\r | |
792 | }\r | |
793 | break;\r | |
794 | \r | |
795 | case EFI_IFR_ONE_OF_OP:\r | |
796 | case EFI_IFR_NUMERIC_OP:\r | |
797 | CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);\r | |
234980f6 | 798 | ASSERT (CurrentStatement != NULL);\r |
59336178 | 799 | \r |
800 | CurrentStatement->Flags = ((EFI_IFR_ONE_OF *) OpCodeData)->Flags;\r | |
801 | Value = &CurrentStatement->HiiValue;\r | |
802 | \r | |
803 | switch (CurrentStatement->Flags & EFI_IFR_NUMERIC_SIZE) {\r | |
804 | case EFI_IFR_NUMERIC_SIZE_1:\r | |
805 | CurrentStatement->Minimum = ((EFI_IFR_NUMERIC *) OpCodeData)->data.u8.MinValue;\r | |
806 | CurrentStatement->Maximum = ((EFI_IFR_NUMERIC *) OpCodeData)->data.u8.MaxValue;\r | |
807 | CurrentStatement->Step = ((EFI_IFR_NUMERIC *) OpCodeData)->data.u8.Step;\r | |
e0096099 | 808 | CurrentStatement->StorageWidth = (UINT16) sizeof (UINT8);\r |
59336178 | 809 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_8;\r |
810 | break;\r | |
811 | \r | |
812 | case EFI_IFR_NUMERIC_SIZE_2:\r | |
813 | CopyMem (&CurrentStatement->Minimum, &((EFI_IFR_NUMERIC *) OpCodeData)->data.u16.MinValue, sizeof (UINT16));\r | |
814 | CopyMem (&CurrentStatement->Maximum, &((EFI_IFR_NUMERIC *) OpCodeData)->data.u16.MaxValue, sizeof (UINT16));\r | |
815 | CopyMem (&CurrentStatement->Step, &((EFI_IFR_NUMERIC *) OpCodeData)->data.u16.Step, sizeof (UINT16));\r | |
816 | CurrentStatement->StorageWidth = sizeof (UINT16);\r | |
817 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_16;\r | |
818 | break;\r | |
819 | \r | |
820 | case EFI_IFR_NUMERIC_SIZE_4:\r | |
821 | CopyMem (&CurrentStatement->Minimum, &((EFI_IFR_NUMERIC *) OpCodeData)->data.u32.MinValue, sizeof (UINT32));\r | |
822 | CopyMem (&CurrentStatement->Maximum, &((EFI_IFR_NUMERIC *) OpCodeData)->data.u32.MaxValue, sizeof (UINT32));\r | |
823 | CopyMem (&CurrentStatement->Step, &((EFI_IFR_NUMERIC *) OpCodeData)->data.u32.Step, sizeof (UINT32));\r | |
824 | CurrentStatement->StorageWidth = sizeof (UINT32);\r | |
825 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_32;\r | |
826 | break;\r | |
827 | \r | |
828 | case EFI_IFR_NUMERIC_SIZE_8:\r | |
829 | CopyMem (&CurrentStatement->Minimum, &((EFI_IFR_NUMERIC *) OpCodeData)->data.u64.MinValue, sizeof (UINT64));\r | |
830 | CopyMem (&CurrentStatement->Maximum, &((EFI_IFR_NUMERIC *) OpCodeData)->data.u64.MaxValue, sizeof (UINT64));\r | |
831 | CopyMem (&CurrentStatement->Step, &((EFI_IFR_NUMERIC *) OpCodeData)->data.u64.Step, sizeof (UINT64));\r | |
832 | CurrentStatement->StorageWidth = sizeof (UINT64);\r | |
833 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_64;\r | |
834 | break;\r | |
835 | \r | |
836 | default:\r | |
837 | break;\r | |
838 | }\r | |
839 | \r | |
a9d85320 | 840 | if (Operand == EFI_IFR_ONE_OF_OP) {\r |
841 | OneOfOpcode = (EFI_IFR_ONE_OF *) OpCodeData;\r | |
98b16b9d | 842 | OneOfType = (UINT8) (OneOfOpcode->Flags & EFI_IFR_NUMERIC_SIZE);\r |
a9d85320 | 843 | }\r |
59336178 | 844 | break;\r |
845 | \r | |
846 | case EFI_IFR_ORDERED_LIST_OP:\r | |
847 | CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);\r | |
234980f6 | 848 | ASSERT (CurrentStatement != NULL);\r |
59336178 | 849 | \r |
850 | CurrentStatement->Flags = ((EFI_IFR_ORDERED_LIST *) OpCodeData)->Flags;\r | |
851 | CurrentStatement->MaxContainers = ((EFI_IFR_ORDERED_LIST *) OpCodeData)->MaxContainers;\r | |
852 | CurrentStatement->StorageWidth = (UINT16)(CurrentStatement->MaxContainers * sizeof (UINT8));\r | |
59336178 | 853 | \r |
854 | //\r | |
855 | // No buffer type is defined in EFI_IFR_TYPE_VALUE, so a Configuration Driver\r | |
856 | // has to use FormBrowser2.Callback() to retrieve the uncommited data for\r | |
857 | // an interactive orderedlist (i.e. with EFI_IFR_FLAG_CALLBACK flag set).\r | |
858 | //\r | |
859 | CurrentStatement->HiiValue.Type = EFI_IFR_TYPE_OTHER;\r | |
860 | CurrentStatement->BufferValue = AllocateZeroPool (CurrentStatement->StorageWidth);\r | |
861 | \r | |
59336178 | 862 | break;\r |
863 | \r | |
864 | case EFI_IFR_CHECKBOX_OP:\r | |
865 | CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);\r | |
234980f6 | 866 | ASSERT (CurrentStatement != NULL);\r |
59336178 | 867 | \r |
868 | CurrentStatement->Flags = ((EFI_IFR_CHECKBOX *) OpCodeData)->Flags;\r | |
869 | CurrentStatement->StorageWidth = sizeof (BOOLEAN);\r | |
870 | CurrentStatement->HiiValue.Type = EFI_IFR_TYPE_BOOLEAN;\r | |
871 | \r | |
59336178 | 872 | break;\r |
873 | \r | |
874 | case EFI_IFR_STRING_OP:\r | |
875 | CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);\r | |
234980f6 | 876 | ASSERT (CurrentStatement != NULL);\r |
59336178 | 877 | \r |
878 | //\r | |
879 | // MinSize is the minimum number of characters that can be accepted for this opcode,\r | |
880 | // MaxSize is the maximum number of characters that can be accepted for this opcode.\r | |
881 | // The characters are stored as Unicode, so the storage width should multiply 2.\r | |
882 | //\r | |
883 | CurrentStatement->Minimum = ((EFI_IFR_STRING *) OpCodeData)->MinSize;\r | |
884 | CurrentStatement->Maximum = ((EFI_IFR_STRING *) OpCodeData)->MaxSize;\r | |
885 | CurrentStatement->StorageWidth = (UINT16)((UINTN) CurrentStatement->Maximum * sizeof (UINT16));\r | |
886 | CurrentStatement->Flags = ((EFI_IFR_STRING *) OpCodeData)->Flags;\r | |
887 | \r | |
888 | CurrentStatement->HiiValue.Type = EFI_IFR_TYPE_STRING;\r | |
889 | CurrentStatement->BufferValue = AllocateZeroPool (CurrentStatement->StorageWidth);\r | |
890 | \r | |
59336178 | 891 | break;\r |
892 | \r | |
893 | case EFI_IFR_PASSWORD_OP:\r | |
894 | CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);\r | |
234980f6 | 895 | ASSERT (CurrentStatement != NULL);\r |
59336178 | 896 | \r |
897 | //\r | |
898 | // MinSize is the minimum number of characters that can be accepted for this opcode,\r | |
899 | // MaxSize is the maximum number of characters that can be accepted for this opcode.\r | |
900 | // The characters are stored as Unicode, so the storage width should multiply 2.\r | |
901 | //\r | |
902 | CopyMem (&CurrentStatement->Minimum, &((EFI_IFR_PASSWORD *) OpCodeData)->MinSize, sizeof (UINT16));\r | |
903 | CopyMem (&CurrentStatement->Maximum, &((EFI_IFR_PASSWORD *) OpCodeData)->MaxSize, sizeof (UINT16));\r | |
904 | CurrentStatement->StorageWidth = (UINT16)((UINTN) CurrentStatement->Maximum * sizeof (UINT16));\r | |
905 | \r | |
906 | CurrentStatement->HiiValue.Type = EFI_IFR_TYPE_STRING;\r | |
907 | CurrentStatement->BufferValue = AllocateZeroPool (CurrentStatement->StorageWidth);\r | |
908 | \r | |
59336178 | 909 | break;\r |
910 | \r | |
911 | case EFI_IFR_DATE_OP:\r | |
912 | CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);\r | |
234980f6 | 913 | ASSERT (CurrentStatement != NULL);\r |
59336178 | 914 | \r |
915 | CurrentStatement->Flags = ((EFI_IFR_DATE *) OpCodeData)->Flags;\r | |
916 | CurrentStatement->HiiValue.Type = EFI_IFR_TYPE_DATE;\r | |
917 | \r | |
59336178 | 918 | break;\r |
919 | \r | |
920 | case EFI_IFR_TIME_OP:\r | |
921 | CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);\r | |
234980f6 | 922 | ASSERT (CurrentStatement != NULL);\r |
59336178 | 923 | \r |
924 | CurrentStatement->Flags = ((EFI_IFR_TIME *) OpCodeData)->Flags;\r | |
925 | CurrentStatement->HiiValue.Type = EFI_IFR_TYPE_TIME;\r | |
926 | \r | |
59336178 | 927 | break;\r |
928 | \r | |
929 | //\r | |
930 | // Default\r | |
931 | //\r | |
932 | case EFI_IFR_DEFAULT_OP:\r | |
933 | //\r | |
934 | // EFI_IFR_DEFAULT appear in scope of a Question,\r | |
935 | // It creates a default value for the current question.\r | |
936 | // A Question may have more than one Default value which have different default types.\r | |
937 | //\r | |
938 | CurrentDefault = AllocateZeroPool (sizeof (QUESTION_DEFAULT));\r | |
771ececd | 939 | ASSERT (CurrentDefault != NULL);\r |
59336178 | 940 | CurrentDefault->Signature = QUESTION_DEFAULT_SIGNATURE;\r |
941 | \r | |
942 | CurrentDefault->Value.Type = ((EFI_IFR_DEFAULT *) OpCodeData)->Type;\r | |
943 | CopyMem (&CurrentDefault->DefaultId, &((EFI_IFR_DEFAULT *) OpCodeData)->DefaultId, sizeof (UINT16));\r | |
944 | CopyMem (&CurrentDefault->Value.Value, &((EFI_IFR_DEFAULT *) OpCodeData)->Value, sizeof (EFI_IFR_TYPE_VALUE));\r | |
945 | ExtendValueToU64 (&CurrentDefault->Value);\r | |
946 | \r | |
947 | //\r | |
948 | // Insert to Default Value list of current Question\r | |
949 | //\r | |
950 | InsertTailList (&CurrentStatement->DefaultListHead, &CurrentDefault->Link);\r | |
951 | \r | |
59336178 | 952 | break;\r |
953 | \r | |
954 | //\r | |
955 | // Option\r | |
956 | //\r | |
957 | case EFI_IFR_ONE_OF_OPTION_OP:\r | |
958 | //\r | |
959 | // EFI_IFR_ONE_OF_OPTION appear in scope of a Question.\r | |
960 | // It create a selection for use in current Question.\r | |
961 | //\r | |
962 | CurrentOption = AllocateZeroPool (sizeof (QUESTION_OPTION));\r | |
771ececd | 963 | ASSERT (CurrentOption != NULL);\r |
59336178 | 964 | CurrentOption->Signature = QUESTION_OPTION_SIGNATURE;\r |
965 | \r | |
966 | CurrentOption->Flags = ((EFI_IFR_ONE_OF_OPTION *) OpCodeData)->Flags;\r | |
967 | CurrentOption->Value.Type = ((EFI_IFR_ONE_OF_OPTION *) OpCodeData)->Type;\r | |
968 | CopyMem (&CurrentOption->Text, &((EFI_IFR_ONE_OF_OPTION *) OpCodeData)->Option, sizeof (EFI_STRING_ID));\r | |
969 | CopyMem (&CurrentOption->Value.Value, &((EFI_IFR_ONE_OF_OPTION *) OpCodeData)->Value, sizeof (EFI_IFR_TYPE_VALUE));\r | |
970 | ExtendValueToU64 (&CurrentOption->Value);\r | |
971 | \r | |
59336178 | 972 | //\r |
973 | // Insert to Option list of current Question\r | |
974 | //\r | |
975 | InsertTailList (&CurrentStatement->OptionListHead, &CurrentOption->Link);\r | |
976 | break;\r | |
977 | \r | |
978 | //\r | |
979 | // Conditional\r | |
980 | //\r | |
981 | case EFI_IFR_NO_SUBMIT_IF_OP:\r | |
982 | case EFI_IFR_INCONSISTENT_IF_OP:\r | |
59336178 | 983 | break;\r |
984 | \r | |
985 | case EFI_IFR_SUPPRESS_IF_OP:\r | |
59336178 | 986 | break;\r |
987 | \r | |
988 | case EFI_IFR_GRAY_OUT_IF_OP:\r | |
59336178 | 989 | break;\r |
990 | \r | |
991 | case EFI_IFR_DISABLE_IF_OP:\r | |
6d207823 LG |
992 | //\r |
993 | // Framework IFR doesn't support DisableIf opcode\r | |
994 | //\r | |
995 | if (ThunkContext != NULL && ThunkContext->ByFrameworkHiiNewPack) {\r | |
996 | ASSERT (FALSE);\r | |
997 | }\r | |
59336178 | 998 | \r |
999 | //\r | |
1000 | // Expression\r | |
1001 | //\r | |
1002 | case EFI_IFR_VALUE_OP:\r | |
6a824198 LG |
1003 | case EFI_IFR_READ_OP:\r |
1004 | case EFI_IFR_WRITE_OP:\r | |
59336178 | 1005 | break;\r |
1006 | \r | |
1007 | case EFI_IFR_RULE_OP:\r | |
59336178 | 1008 | break;\r |
1009 | \r | |
1010 | //\r | |
1011 | // Image\r | |
1012 | //\r | |
1013 | case EFI_IFR_IMAGE_OP:\r | |
1014 | //\r | |
1015 | // Get ScopeOpcode from top of stack\r | |
1016 | //\r | |
1017 | PopScope (&ScopeOpCode);\r | |
1018 | PushScope (ScopeOpCode);\r | |
1019 | \r | |
1020 | switch (ScopeOpCode) {\r | |
1021 | case EFI_IFR_FORM_SET_OP:\r | |
1022 | ImageId = &FormSet->ImageId;\r | |
1023 | break;\r | |
1024 | \r | |
1025 | case EFI_IFR_FORM_OP:\r | |
6a824198 | 1026 | case EFI_IFR_FORM_MAP_OP:\r |
59336178 | 1027 | ImageId = &CurrentForm->ImageId;\r |
1028 | break;\r | |
1029 | \r | |
1030 | case EFI_IFR_ONE_OF_OPTION_OP:\r | |
1031 | ImageId = &CurrentOption->ImageId;\r | |
1032 | break;\r | |
1033 | \r | |
1034 | default:\r | |
234980f6 LG |
1035 | //\r |
1036 | // Make sure CurrentStatement is not NULL.\r | |
1037 | // If it is NULL, 1) ParseOpCodes functions may parse the IFR wrongly. Or 2) the IFR\r | |
1038 | // file is wrongly generated by tools such as VFR Compiler.\r | |
1039 | //\r | |
1040 | ASSERT (CurrentStatement != NULL);\r | |
59336178 | 1041 | ImageId = &CurrentStatement->ImageId;\r |
1042 | break;\r | |
1043 | }\r | |
234980f6 LG |
1044 | \r |
1045 | ASSERT (ImageId != NULL);\r | |
59336178 | 1046 | CopyMem (ImageId, &((EFI_IFR_IMAGE *) OpCodeData)->Id, sizeof (EFI_IMAGE_ID));\r |
1047 | break;\r | |
1048 | \r | |
1049 | //\r | |
1050 | // Refresh\r | |
1051 | //\r | |
1052 | case EFI_IFR_REFRESH_OP:\r | |
234980f6 | 1053 | ASSERT (CurrentStatement != NULL);\r |
59336178 | 1054 | CurrentStatement->RefreshInterval = ((EFI_IFR_REFRESH *) OpCodeData)->RefreshInterval;\r |
1055 | break;\r | |
1056 | \r | |
1057 | //\r | |
1058 | // Vendor specific\r | |
1059 | //\r | |
1060 | case EFI_IFR_GUID_OP:\r | |
a9d85320 | 1061 | OptionMap = (EFI_IFR_GUID_OPTIONKEY *) OpCodeData;\r |
1062 | \r | |
1063 | if (CompareGuid (&mTianoHiiIfrGuid, (EFI_GUID *)(OpCodeData + sizeof (EFI_IFR_OP_HEADER)))) {\r | |
59336178 | 1064 | //\r |
1065 | // Tiano specific GUIDed opcodes\r | |
1066 | //\r | |
1067 | switch (((EFI_IFR_GUID_LABEL *) OpCodeData)->ExtendOpCode) {\r | |
1068 | case EFI_IFR_EXTEND_OP_LABEL:\r | |
1069 | //\r | |
1070 | // just ignore label\r | |
1071 | //\r | |
1072 | break;\r | |
1073 | \r | |
59336178 | 1074 | \r |
1075 | case EFI_IFR_EXTEND_OP_CLASS:\r | |
1076 | CopyMem (&FormSet->Class, &((EFI_IFR_GUID_CLASS *) OpCodeData)->Class, sizeof (UINT16));\r | |
1077 | break;\r | |
1078 | \r | |
1079 | case EFI_IFR_EXTEND_OP_SUBCLASS:\r | |
1080 | CopyMem (&FormSet->SubClass, &((EFI_IFR_GUID_SUBCLASS *) OpCodeData)->SubClass, sizeof (UINT16));\r | |
1081 | break;\r | |
1082 | \r | |
1083 | default:\r | |
1084 | break;\r | |
1085 | }\r | |
3032f549 | 1086 | } else if (CompareGuid ((EFI_GUID *)(VOID *)&OptionMap->Guid, &mFrameworkHiiCompatibilityGuid)) {\r |
a9d85320 | 1087 | if (OptionMap->ExtendOpCode == EFI_IFR_EXTEND_OP_OPTIONKEY) {\r |
1088 | OneOfOptinMapEntryListHead = GetOneOfOptionMapEntryListHead (FormSet, OptionMap->QuestionId);\r | |
1089 | if (OneOfOptinMapEntryListHead == NULL) {\r | |
1090 | OneOfOptionMap = AllocateZeroPool (sizeof (ONE_OF_OPTION_MAP));\r | |
1091 | ASSERT (OneOfOptionMap != NULL);\r | |
1092 | \r | |
1093 | OneOfOptionMap->Signature = ONE_OF_OPTION_MAP_SIGNATURE;\r | |
1094 | OneOfOptionMap->QuestionId = OptionMap->QuestionId;\r | |
1095 | \r | |
1096 | //\r | |
1097 | // Make sure OneOfType is initialized.\r | |
1098 | //\r | |
1099 | ASSERT (OneOfType != (UINT8) -1);\r | |
1100 | OneOfOptionMap->ValueType = OneOfType;\r | |
1101 | InitializeListHead (&OneOfOptionMap->OneOfOptionMapEntryListHead);\r | |
1102 | OneOfOptinMapEntryListHead = &OneOfOptionMap->OneOfOptionMapEntryListHead;\r | |
1103 | InsertTailList (&FormSet->OneOfOptionMapListHead, &OneOfOptionMap->Link);\r | |
1104 | }\r | |
1105 | OneOfOptionMapEntry = AllocateZeroPool (sizeof (ONE_OF_OPTION_MAP_ENTRY));\r | |
1106 | ASSERT (OneOfOptionMapEntry != NULL);\r | |
1107 | \r | |
1108 | OneOfOptionMapEntry->Signature = ONE_OF_OPTION_MAP_ENTRY_SIGNATURE;\r | |
1109 | OneOfOptionMapEntry->FwKey = OptionMap->KeyValue;\r | |
1110 | CopyMem (&OneOfOptionMapEntry->Value, &OptionMap->OptionValue, sizeof (EFI_IFR_TYPE_VALUE));\r | |
1111 | \r | |
1112 | InsertTailList (OneOfOptinMapEntryListHead, &OneOfOptionMapEntry->Link);\r | |
1113 | }\r | |
1114 | }\r | |
59336178 | 1115 | break;\r |
1116 | \r | |
1117 | //\r | |
1118 | // Scope End\r | |
1119 | //\r | |
1120 | case EFI_IFR_END_OP:\r | |
1121 | Status = PopScope (&ScopeOpCode);\r | |
1122 | if (EFI_ERROR (Status)) {\r | |
1123 | ResetScopeStack ();\r | |
1124 | return Status;\r | |
1125 | }\r | |
1126 | \r | |
1127 | switch (ScopeOpCode) {\r | |
1128 | case EFI_IFR_FORM_SET_OP:\r | |
1129 | //\r | |
1130 | // End of FormSet, update FormSet IFR binary length\r | |
1131 | // to stop parsing substantial OpCodes\r | |
1132 | //\r | |
1133 | FormSet->IfrBinaryLength = OpCodeOffset;\r | |
1134 | break;\r | |
1135 | \r | |
1136 | case EFI_IFR_FORM_OP:\r | |
6a824198 | 1137 | case EFI_IFR_FORM_MAP_OP:\r |
59336178 | 1138 | //\r |
1139 | // End of Form\r | |
1140 | //\r | |
1141 | CurrentForm = NULL;\r | |
1142 | break;\r | |
1143 | \r | |
1144 | case EFI_IFR_ONE_OF_OPTION_OP:\r | |
1145 | //\r | |
1146 | // End of Option\r | |
1147 | //\r | |
1148 | CurrentOption = NULL;\r | |
1149 | break;\r | |
1150 | \r | |
1151 | case EFI_IFR_SUBTITLE_OP:\r | |
1152 | mInScopeSubtitle = FALSE;\r | |
1153 | break;\r | |
1154 | \r | |
1155 | case EFI_IFR_NO_SUBMIT_IF_OP:\r | |
1156 | case EFI_IFR_INCONSISTENT_IF_OP:\r | |
1157 | //\r | |
1158 | // Ignore end of EFI_IFR_NO_SUBMIT_IF and EFI_IFR_INCONSISTENT_IF\r | |
1159 | //\r | |
1160 | break;\r | |
1161 | \r | |
59336178 | 1162 | case EFI_IFR_GRAY_OUT_IF_OP:\r |
1163 | mInScopeGrayOut = FALSE;\r | |
1164 | break;\r | |
1165 | \r | |
59336178 | 1166 | default:\r |
1167 | if (IsExpressionOpCode (ScopeOpCode)) {\r | |
59336178 | 1168 | }\r |
1169 | break;\r | |
1170 | }\r | |
1171 | break;\r | |
1172 | \r | |
1173 | default:\r | |
1174 | break;\r | |
1175 | }\r | |
1176 | }\r | |
1177 | \r | |
1178 | return EFI_SUCCESS;\r | |
1179 | }\r | |
1180 | \r | |
1181 | \r | |
1182 | \r | |
1183 | \r |