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