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