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c60a0616 | 1 | /** @file\r |
2 | Parser for IFR binary encoding.\r | |
3 | \r | |
e5eed7d3 HT |
4 | Copyright (c) 2007 - 2010, Intel Corporation. All rights reserved.<BR>\r |
5 | This program and the accompanying materials\r | |
c60a0616 | 6 | are licensed and made available under the terms and conditions of the BSD License\r |
7 | which accompanies this distribution. The full text of the license may be found at\r | |
8 | http://opensource.org/licenses/bsd-license.php\r | |
9 | \r | |
10 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
11 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
12 | \r | |
13 | **/\r | |
14 | \r | |
15 | #include "Setup.h"\r | |
c60a0616 | 16 | \r |
17 | UINT16 mStatementIndex;\r | |
18 | UINT16 mExpressionOpCodeIndex;\r | |
19 | \r | |
20 | BOOLEAN mInScopeSubtitle;\r | |
21 | BOOLEAN mInScopeSuppress;\r | |
22 | BOOLEAN mInScopeGrayOut;\r | |
0a1147ed | 23 | BOOLEAN mInScopeDisable;\r |
c60a0616 | 24 | FORM_EXPRESSION *mSuppressExpression;\r |
25 | FORM_EXPRESSION *mGrayOutExpression;\r | |
0a1147ed | 26 | FORM_EXPRESSION *mDisableExpression;\r |
c60a0616 | 27 | \r |
c60a0616 | 28 | /**\r |
29 | Initialize Statement header members.\r | |
30 | \r | |
31 | @param OpCodeData Pointer of the raw OpCode data.\r | |
32 | @param FormSet Pointer of the current FormSe.\r | |
33 | @param Form Pointer of the current Form.\r | |
34 | \r | |
35 | @return The Statement.\r | |
36 | \r | |
37 | **/\r | |
38 | FORM_BROWSER_STATEMENT *\r | |
39 | CreateStatement (\r | |
40 | IN UINT8 *OpCodeData,\r | |
41 | IN OUT FORM_BROWSER_FORMSET *FormSet,\r | |
42 | IN OUT FORM_BROWSER_FORM *Form\r | |
43 | )\r | |
44 | {\r | |
45 | FORM_BROWSER_STATEMENT *Statement;\r | |
46 | EFI_IFR_STATEMENT_HEADER *StatementHdr;\r | |
47 | \r | |
48 | if (Form == NULL) {\r | |
49 | //\r | |
50 | // We are currently not in a Form Scope, so just skip this Statement\r | |
51 | //\r | |
52 | return NULL;\r | |
53 | }\r | |
54 | \r | |
55 | Statement = &FormSet->StatementBuffer[mStatementIndex];\r | |
56 | mStatementIndex++;\r | |
57 | \r | |
58 | InitializeListHead (&Statement->DefaultListHead);\r | |
59 | InitializeListHead (&Statement->OptionListHead);\r | |
60 | InitializeListHead (&Statement->InconsistentListHead);\r | |
61 | InitializeListHead (&Statement->NoSubmitListHead);\r | |
62 | \r | |
63 | Statement->Signature = FORM_BROWSER_STATEMENT_SIGNATURE;\r | |
64 | \r | |
65 | Statement->Operand = ((EFI_IFR_OP_HEADER *) OpCodeData)->OpCode;\r | |
66 | \r | |
67 | StatementHdr = (EFI_IFR_STATEMENT_HEADER *) (OpCodeData + sizeof (EFI_IFR_OP_HEADER));\r | |
68 | CopyMem (&Statement->Prompt, &StatementHdr->Prompt, sizeof (EFI_STRING_ID));\r | |
69 | CopyMem (&Statement->Help, &StatementHdr->Help, sizeof (EFI_STRING_ID));\r | |
70 | \r | |
71 | if (mInScopeSuppress) {\r | |
72 | Statement->SuppressExpression = mSuppressExpression;\r | |
73 | }\r | |
74 | \r | |
75 | if (mInScopeGrayOut) {\r | |
76 | Statement->GrayOutExpression = mGrayOutExpression;\r | |
77 | }\r | |
78 | \r | |
0a1147ed LG |
79 | \r |
80 | if (mInScopeDisable) {\r | |
81 | Statement->DisableExpression = mDisableExpression;\r | |
82 | }\r | |
83 | \r | |
c60a0616 | 84 | Statement->InSubtitle = mInScopeSubtitle;\r |
85 | \r | |
86 | //\r | |
87 | // Insert this Statement into current Form\r | |
88 | //\r | |
89 | InsertTailList (&Form->StatementListHead, &Statement->Link);\r | |
90 | \r | |
91 | return Statement;\r | |
92 | }\r | |
93 | \r | |
7064c0a5 | 94 | /**\r |
95 | Convert a numeric value to a Unicode String and insert it to String Package.\r | |
96 | This string is used as the Unicode Name for the EFI Variable. This is to support\r | |
97 | the deprecated vareqval opcode.\r | |
8b0fc5c1 | 98 | \r |
7064c0a5 | 99 | @param FormSet The FormSet.\r |
100 | @param Statement The numeric question whose VarStoreInfo.VarName is the\r | |
101 | numeric value which is used to produce the Unicode Name\r | |
102 | for the EFI Variable.\r | |
8b0fc5c1 | 103 | \r |
7064c0a5 | 104 | If the Statement is NULL, the ASSERT.\r |
105 | If the opcode is not Numeric, then ASSERT.\r | |
8b0fc5c1 | 106 | \r |
7064c0a5 | 107 | @retval EFI_SUCCESS The funtion always succeeds.\r |
108 | **/\r | |
c60a0616 | 109 | EFI_STATUS\r |
110 | UpdateCheckBoxStringToken (\r | |
111 | IN CONST FORM_BROWSER_FORMSET *FormSet,\r | |
112 | IN FORM_BROWSER_STATEMENT *Statement\r | |
113 | )\r | |
114 | {\r | |
115 | CHAR16 Str[MAXIMUM_VALUE_CHARACTERS];\r | |
116 | EFI_STRING_ID Id;\r | |
c60a0616 | 117 | \r |
118 | ASSERT (Statement != NULL);\r | |
119 | ASSERT (Statement->Operand == EFI_IFR_NUMERIC_OP);\r | |
8b0fc5c1 | 120 | \r |
c60a0616 | 121 | UnicodeValueToString (Str, 0, Statement->VarStoreInfo.VarName, MAXIMUM_VALUE_CHARACTERS - 1);\r |
c60a0616 | 122 | \r |
cb7d01c0 | 123 | Id = HiiSetString (FormSet->HiiHandle, 0, Str, NULL);\r |
124 | if (Id == 0) {\r | |
125 | return EFI_OUT_OF_RESOURCES;\r | |
c60a0616 | 126 | }\r |
127 | \r | |
128 | Statement->VarStoreInfo.VarName = Id;\r | |
8b0fc5c1 | 129 | \r |
c60a0616 | 130 | return EFI_SUCCESS;\r |
131 | }\r | |
132 | \r | |
7064c0a5 | 133 | /**\r |
134 | Check if the next opcode is the EFI_IFR_EXTEND_OP_VAREQNAME.\r | |
8b0fc5c1 | 135 | \r |
7064c0a5 | 136 | @param OpCodeData The current opcode.\r |
8b0fc5c1 | 137 | \r |
7064c0a5 | 138 | @retval TRUE Yes.\r |
139 | @retval FALSE No.\r | |
140 | **/\r | |
c60a0616 | 141 | BOOLEAN\r |
142 | IsNextOpCodeGuidedVarEqName (\r | |
8b0fc5c1 | 143 | IN UINT8 *OpCodeData\r |
c60a0616 | 144 | )\r |
145 | {\r | |
146 | //\r | |
147 | // Get next opcode\r | |
148 | //\r | |
149 | OpCodeData += ((EFI_IFR_OP_HEADER *) OpCodeData)->Length;\r | |
150 | if (*OpCodeData == EFI_IFR_GUID_OP) {\r | |
5c526736 | 151 | if (CompareGuid (&gEfiIfrFrameworkGuid, (EFI_GUID *)(OpCodeData + sizeof (EFI_IFR_OP_HEADER)))) {\r |
c60a0616 | 152 | //\r |
8b0fc5c1 | 153 | // Specific GUIDed opcodes to support IFR generated from Framework HII VFR\r |
c60a0616 | 154 | //\r |
155 | if ((((EFI_IFR_GUID_VAREQNAME *) OpCodeData)->ExtendOpCode) == EFI_IFR_EXTEND_OP_VAREQNAME) {\r | |
156 | return TRUE;\r | |
157 | }\r | |
158 | }\r | |
159 | }\r | |
160 | \r | |
161 | return FALSE;\r | |
162 | }\r | |
163 | \r | |
164 | /**\r | |
165 | Initialize Question's members.\r | |
166 | \r | |
167 | @param OpCodeData Pointer of the raw OpCode data.\r | |
168 | @param FormSet Pointer of the current FormSet.\r | |
169 | @param Form Pointer of the current Form.\r | |
170 | \r | |
171 | @return The Question.\r | |
172 | \r | |
173 | **/\r | |
174 | FORM_BROWSER_STATEMENT *\r | |
175 | CreateQuestion (\r | |
176 | IN UINT8 *OpCodeData,\r | |
177 | IN OUT FORM_BROWSER_FORMSET *FormSet,\r | |
178 | IN OUT FORM_BROWSER_FORM *Form\r | |
179 | )\r | |
180 | {\r | |
181 | FORM_BROWSER_STATEMENT *Statement;\r | |
182 | EFI_IFR_QUESTION_HEADER *QuestionHdr;\r | |
183 | LIST_ENTRY *Link;\r | |
184 | FORMSET_STORAGE *Storage;\r | |
185 | NAME_VALUE_NODE *NameValueNode;\r | |
186 | EFI_STATUS Status;\r | |
187 | \r | |
188 | Statement = CreateStatement (OpCodeData, FormSet, Form);\r | |
189 | if (Statement == NULL) {\r | |
190 | return NULL;\r | |
191 | }\r | |
192 | \r | |
193 | QuestionHdr = (EFI_IFR_QUESTION_HEADER *) (OpCodeData + sizeof (EFI_IFR_OP_HEADER));\r | |
194 | CopyMem (&Statement->QuestionId, &QuestionHdr->QuestionId, sizeof (EFI_QUESTION_ID));\r | |
195 | CopyMem (&Statement->VarStoreId, &QuestionHdr->VarStoreId, sizeof (EFI_VARSTORE_ID));\r | |
196 | CopyMem (&Statement->VarStoreInfo.VarOffset, &QuestionHdr->VarStoreInfo.VarOffset, sizeof (UINT16));\r | |
197 | \r | |
198 | Statement->QuestionFlags = QuestionHdr->Flags;\r | |
199 | \r | |
200 | if (Statement->VarStoreId == 0) {\r | |
201 | //\r | |
202 | // VarStoreId of zero indicates no variable storage\r | |
203 | //\r | |
204 | return Statement;\r | |
205 | }\r | |
206 | \r | |
207 | //\r | |
208 | // Take a look at next OpCode to see whether it is a GUIDed opcode to support\r | |
209 | // Framework Compatibility\r | |
210 | //\r | |
f806dd27 | 211 | if (FeaturePcdGet (PcdFrameworkCompatibilitySupport)) {\r |
c60a0616 | 212 | if ((*OpCodeData == EFI_IFR_NUMERIC_OP) && IsNextOpCodeGuidedVarEqName (OpCodeData)) {\r |
213 | Status = UpdateCheckBoxStringToken (FormSet, Statement);\r | |
214 | if (EFI_ERROR (Status)) {\r | |
215 | return NULL;\r | |
216 | }\r | |
217 | }\r | |
218 | }\r | |
219 | \r | |
220 | //\r | |
221 | // Find Storage for this Question\r | |
222 | //\r | |
223 | Link = GetFirstNode (&FormSet->StorageListHead);\r | |
224 | while (!IsNull (&FormSet->StorageListHead, Link)) {\r | |
225 | Storage = FORMSET_STORAGE_FROM_LINK (Link);\r | |
226 | \r | |
227 | if (Storage->VarStoreId == Statement->VarStoreId) {\r | |
228 | Statement->Storage = Storage;\r | |
229 | break;\r | |
230 | }\r | |
231 | \r | |
232 | Link = GetNextNode (&FormSet->StorageListHead, Link);\r | |
233 | }\r | |
234 | ASSERT (Statement->Storage != NULL);\r | |
235 | \r | |
236 | //\r | |
237 | // Initialilze varname for Name/Value or EFI Variable\r | |
238 | //\r | |
239 | if ((Statement->Storage->Type == EFI_HII_VARSTORE_NAME_VALUE) ||\r | |
240 | (Statement->Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE)) {\r | |
241 | Statement->VariableName = GetToken (Statement->VarStoreInfo.VarName, FormSet->HiiHandle);\r | |
242 | ASSERT (Statement->VariableName != NULL);\r | |
243 | \r | |
244 | if (Statement->Storage->Type == EFI_HII_VARSTORE_NAME_VALUE) {\r | |
245 | //\r | |
246 | // Insert to Name/Value varstore list\r | |
247 | //\r | |
248 | NameValueNode = AllocateZeroPool (sizeof (NAME_VALUE_NODE));\r | |
249 | ASSERT (NameValueNode != NULL);\r | |
250 | NameValueNode->Signature = NAME_VALUE_NODE_SIGNATURE;\r | |
251 | NameValueNode->Name = AllocateCopyPool (StrSize (Statement->VariableName), Statement->VariableName);\r | |
252 | ASSERT (NameValueNode->Name != NULL);\r | |
253 | NameValueNode->Value = AllocateZeroPool (0x10);\r | |
254 | ASSERT (NameValueNode->Value != NULL);\r | |
255 | NameValueNode->EditValue = AllocateZeroPool (0x10);\r | |
256 | ASSERT (NameValueNode->EditValue != NULL);\r | |
257 | \r | |
258 | InsertTailList (&Statement->Storage->NameValueListHead, &NameValueNode->Link);\r | |
259 | }\r | |
260 | }\r | |
261 | \r | |
262 | return Statement;\r | |
263 | }\r | |
264 | \r | |
265 | \r | |
266 | /**\r | |
267 | Allocate a FORM_EXPRESSION node.\r | |
268 | \r | |
269 | @param Form The Form associated with this Expression\r | |
270 | \r | |
271 | @return Pointer to a FORM_EXPRESSION data structure.\r | |
272 | \r | |
273 | **/\r | |
274 | FORM_EXPRESSION *\r | |
275 | CreateExpression (\r | |
276 | IN OUT FORM_BROWSER_FORM *Form\r | |
277 | )\r | |
278 | {\r | |
279 | FORM_EXPRESSION *Expression;\r | |
280 | \r | |
281 | Expression = AllocateZeroPool (sizeof (FORM_EXPRESSION));\r | |
1ac628ee | 282 | ASSERT (Expression != NULL);\r |
c60a0616 | 283 | Expression->Signature = FORM_EXPRESSION_SIGNATURE;\r |
284 | InitializeListHead (&Expression->OpCodeListHead);\r | |
285 | \r | |
286 | return Expression;\r | |
287 | }\r | |
288 | \r | |
289 | \r | |
290 | /**\r | |
291 | Allocate a FORMSET_STORAGE data structure and insert to FormSet Storage List.\r | |
292 | \r | |
293 | @param FormSet Pointer of the current FormSet\r | |
294 | \r | |
295 | @return Pointer to a FORMSET_STORAGE data structure.\r | |
296 | \r | |
297 | **/\r | |
298 | FORMSET_STORAGE *\r | |
299 | CreateStorage (\r | |
300 | IN FORM_BROWSER_FORMSET *FormSet\r | |
301 | )\r | |
302 | {\r | |
303 | FORMSET_STORAGE *Storage;\r | |
304 | \r | |
305 | Storage = AllocateZeroPool (sizeof (FORMSET_STORAGE));\r | |
1ac628ee | 306 | ASSERT (Storage != NULL);\r |
c60a0616 | 307 | Storage->Signature = FORMSET_STORAGE_SIGNATURE;\r |
308 | InitializeListHead (&Storage->NameValueListHead);\r | |
309 | InsertTailList (&FormSet->StorageListHead, &Storage->Link);\r | |
310 | \r | |
311 | return Storage;\r | |
312 | }\r | |
313 | \r | |
314 | \r | |
315 | /**\r | |
316 | Create ConfigHdr string for a storage.\r | |
317 | \r | |
318 | @param FormSet Pointer of the current FormSet\r | |
319 | @param Storage Pointer of the storage\r | |
320 | \r | |
321 | @retval EFI_SUCCESS Initialize ConfigHdr success\r | |
322 | \r | |
323 | **/\r | |
324 | EFI_STATUS\r | |
325 | InitializeConfigHdr (\r | |
326 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
327 | IN OUT FORMSET_STORAGE *Storage\r | |
328 | )\r | |
329 | {\r | |
c60a0616 | 330 | CHAR16 *Name;\r |
8b0fc5c1 | 331 | \r |
c60a0616 | 332 | if (Storage->Type == EFI_HII_VARSTORE_BUFFER) {\r |
333 | Name = Storage->Name;\r | |
334 | } else {\r | |
335 | Name = NULL;\r | |
336 | }\r | |
8b0fc5c1 | 337 | \r |
7e3bcccb LG |
338 | Storage->ConfigHdr = HiiConstructConfigHdr (\r |
339 | &Storage->Guid,\r | |
340 | Name,\r | |
341 | FormSet->DriverHandle\r | |
342 | );\r | |
8b0fc5c1 | 343 | \r |
7e3bcccb LG |
344 | if (Storage->ConfigHdr == NULL) {\r |
345 | return EFI_NOT_FOUND;\r | |
c60a0616 | 346 | }\r |
347 | \r | |
7e3bcccb | 348 | Storage->ConfigRequest = AllocateCopyPool (StrSize (Storage->ConfigHdr), Storage->ConfigHdr);\r |
c60a0616 | 349 | Storage->SpareStrLen = 0;\r |
350 | \r | |
351 | return EFI_SUCCESS;\r | |
352 | }\r | |
353 | \r | |
354 | \r | |
355 | /**\r | |
356 | Initialize Request Element of a Question. <RequestElement> ::= '&'<BlockName> | '&'<Label>\r | |
357 | \r | |
358 | @param FormSet Pointer of the current FormSet.\r | |
359 | @param Question The Question to be initialized.\r | |
360 | \r | |
361 | @retval EFI_SUCCESS Function success.\r | |
362 | @retval EFI_INVALID_PARAMETER No storage associated with the Question.\r | |
363 | \r | |
364 | **/\r | |
365 | EFI_STATUS\r | |
366 | InitializeRequestElement (\r | |
367 | IN OUT FORM_BROWSER_FORMSET *FormSet,\r | |
368 | IN OUT FORM_BROWSER_STATEMENT *Question\r | |
369 | )\r | |
370 | {\r | |
371 | FORMSET_STORAGE *Storage;\r | |
372 | UINTN StrLen;\r | |
373 | UINTN StringSize;\r | |
374 | CHAR16 *NewStr;\r | |
375 | CHAR16 RequestElement[30];\r | |
376 | \r | |
377 | Storage = Question->Storage;\r | |
378 | if (Storage == NULL) {\r | |
379 | return EFI_INVALID_PARAMETER;\r | |
380 | }\r | |
381 | \r | |
382 | if (Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE) {\r | |
383 | //\r | |
384 | // <ConfigRequest> is unnecessary for EFI variable storage,\r | |
385 | // GetVariable()/SetVariable() will be used to retrieve/save values\r | |
386 | //\r | |
387 | return EFI_SUCCESS;\r | |
388 | }\r | |
389 | \r | |
390 | //\r | |
391 | // Prepare <RequestElement>\r | |
392 | //\r | |
393 | if (Storage->Type == EFI_HII_VARSTORE_BUFFER) {\r | |
394 | StrLen = UnicodeSPrint (\r | |
395 | RequestElement,\r | |
396 | 30 * sizeof (CHAR16),\r | |
397 | L"&OFFSET=%x&WIDTH=%x",\r | |
398 | Question->VarStoreInfo.VarOffset,\r | |
399 | Question->StorageWidth\r | |
400 | );\r | |
401 | Question->BlockName = AllocateCopyPool ((StrLen + 1) * sizeof (CHAR16), RequestElement);\r | |
402 | } else {\r | |
403 | StrLen = UnicodeSPrint (RequestElement, 30 * sizeof (CHAR16), L"&%s", Question->VariableName);\r | |
404 | }\r | |
405 | \r | |
406 | if ((Question->Operand == EFI_IFR_PASSWORD_OP) && ((Question->QuestionFlags & EFI_IFR_FLAG_CALLBACK) == EFI_IFR_FLAG_CALLBACK)) {\r | |
407 | //\r | |
408 | // Password with CALLBACK flag is stored in encoded format,\r | |
409 | // so don't need to append it to <ConfigRequest>\r | |
410 | //\r | |
411 | return EFI_SUCCESS;\r | |
412 | }\r | |
413 | \r | |
414 | //\r | |
415 | // Append <RequestElement> to <ConfigRequest>\r | |
416 | //\r | |
417 | if (StrLen > Storage->SpareStrLen) {\r | |
418 | //\r | |
419 | // Old String buffer is not sufficient for RequestElement, allocate a new one\r | |
420 | //\r | |
421 | StringSize = (Storage->ConfigRequest != NULL) ? StrSize (Storage->ConfigRequest) : sizeof (CHAR16);\r | |
422 | NewStr = AllocateZeroPool (StringSize + CONFIG_REQUEST_STRING_INCREMENTAL * sizeof (CHAR16));\r | |
1ac628ee | 423 | ASSERT (NewStr != NULL);\r |
c60a0616 | 424 | if (Storage->ConfigRequest != NULL) {\r |
425 | CopyMem (NewStr, Storage->ConfigRequest, StringSize);\r | |
f4113e1f | 426 | FreePool (Storage->ConfigRequest);\r |
c60a0616 | 427 | }\r |
428 | Storage->ConfigRequest = NewStr;\r | |
429 | Storage->SpareStrLen = CONFIG_REQUEST_STRING_INCREMENTAL;\r | |
430 | }\r | |
431 | \r | |
432 | StrCat (Storage->ConfigRequest, RequestElement);\r | |
433 | Storage->ElementCount++;\r | |
434 | Storage->SpareStrLen -= StrLen;\r | |
435 | \r | |
436 | return EFI_SUCCESS;\r | |
437 | }\r | |
438 | \r | |
439 | \r | |
440 | /**\r | |
441 | Free resources of a Expression.\r | |
442 | \r | |
443 | @param FormSet Pointer of the Expression\r | |
444 | \r | |
445 | **/\r | |
446 | VOID\r | |
447 | DestroyExpression (\r | |
448 | IN FORM_EXPRESSION *Expression\r | |
449 | )\r | |
450 | {\r | |
451 | LIST_ENTRY *Link;\r | |
452 | EXPRESSION_OPCODE *OpCode;\r | |
2573712e LG |
453 | LIST_ENTRY *SubExpressionLink;\r |
454 | FORM_EXPRESSION *SubExpression;\r | |
c60a0616 | 455 | \r |
456 | while (!IsListEmpty (&Expression->OpCodeListHead)) {\r | |
457 | Link = GetFirstNode (&Expression->OpCodeListHead);\r | |
458 | OpCode = EXPRESSION_OPCODE_FROM_LINK (Link);\r | |
459 | RemoveEntryList (&OpCode->Link);\r | |
460 | \r | |
461 | if (OpCode->ValueList != NULL) {\r | |
462 | FreePool (OpCode->ValueList);\r | |
463 | }\r | |
2573712e LG |
464 | \r |
465 | if (OpCode->ValueName != NULL) {\r | |
466 | FreePool (OpCode->ValueName);\r | |
467 | }\r | |
468 | \r | |
469 | if (OpCode->MapExpressionList.ForwardLink != NULL) {\r | |
470 | while (!IsListEmpty (&OpCode->MapExpressionList)) {\r | |
471 | SubExpressionLink = GetFirstNode(&OpCode->MapExpressionList);\r | |
472 | SubExpression = FORM_EXPRESSION_FROM_LINK (SubExpressionLink);\r | |
473 | RemoveEntryList(&SubExpression->Link);\r | |
474 | DestroyExpression (SubExpression);\r | |
475 | }\r | |
476 | }\r | |
c60a0616 | 477 | }\r |
478 | \r | |
479 | //\r | |
480 | // Free this Expression\r | |
481 | //\r | |
f4113e1f | 482 | FreePool (Expression);\r |
c60a0616 | 483 | }\r |
484 | \r | |
485 | \r | |
486 | /**\r | |
487 | Free resources of a storage.\r | |
488 | \r | |
489 | @param Storage Pointer of the storage\r | |
490 | \r | |
491 | **/\r | |
492 | VOID\r | |
493 | DestroyStorage (\r | |
494 | IN FORMSET_STORAGE *Storage\r | |
495 | )\r | |
496 | {\r | |
497 | LIST_ENTRY *Link;\r | |
498 | NAME_VALUE_NODE *NameValueNode;\r | |
499 | \r | |
500 | if (Storage == NULL) {\r | |
501 | return;\r | |
502 | }\r | |
503 | \r | |
504 | if (Storage->Name != NULL) {\r | |
505 | FreePool (Storage->Name);\r | |
506 | }\r | |
507 | if (Storage->Buffer != NULL) {\r | |
508 | FreePool (Storage->Buffer);\r | |
509 | }\r | |
510 | if (Storage->EditBuffer != NULL) {\r | |
511 | FreePool (Storage->EditBuffer);\r | |
512 | }\r | |
513 | \r | |
514 | while (!IsListEmpty (&Storage->NameValueListHead)) {\r | |
515 | Link = GetFirstNode (&Storage->NameValueListHead);\r | |
516 | NameValueNode = NAME_VALUE_NODE_FROM_LINK (Link);\r | |
517 | RemoveEntryList (&NameValueNode->Link);\r | |
518 | \r | |
519 | if (NameValueNode->Name != NULL) {\r | |
520 | FreePool (NameValueNode->Name);\r | |
521 | }\r | |
522 | if (NameValueNode->Value != NULL) {\r | |
523 | FreePool (NameValueNode->Value);\r | |
524 | }\r | |
525 | if (NameValueNode->EditValue != NULL) {\r | |
526 | FreePool (NameValueNode->EditValue);\r | |
527 | }\r | |
528 | FreePool (NameValueNode);\r | |
529 | }\r | |
530 | \r | |
531 | if (Storage->ConfigHdr != NULL) {\r | |
532 | FreePool (Storage->ConfigHdr);\r | |
533 | }\r | |
534 | if (Storage->ConfigRequest != NULL) {\r | |
535 | FreePool (Storage->ConfigRequest);\r | |
536 | }\r | |
537 | \r | |
538 | FreePool (Storage);\r | |
539 | }\r | |
540 | \r | |
541 | \r | |
542 | /**\r | |
543 | Free resources of a Statement.\r | |
544 | \r | |
545 | @param Statement Pointer of the Statement\r | |
546 | \r | |
547 | **/\r | |
548 | VOID\r | |
549 | DestroyStatement (\r | |
550 | IN OUT FORM_BROWSER_STATEMENT *Statement\r | |
551 | )\r | |
552 | {\r | |
553 | LIST_ENTRY *Link;\r | |
554 | QUESTION_DEFAULT *Default;\r | |
555 | QUESTION_OPTION *Option;\r | |
556 | FORM_EXPRESSION *Expression;\r | |
557 | \r | |
558 | //\r | |
559 | // Free Default value List\r | |
560 | //\r | |
561 | while (!IsListEmpty (&Statement->DefaultListHead)) {\r | |
562 | Link = GetFirstNode (&Statement->DefaultListHead);\r | |
563 | Default = QUESTION_DEFAULT_FROM_LINK (Link);\r | |
564 | RemoveEntryList (&Default->Link);\r | |
565 | \r | |
f4113e1f | 566 | FreePool (Default);\r |
c60a0616 | 567 | }\r |
568 | \r | |
569 | //\r | |
570 | // Free Options List\r | |
571 | //\r | |
572 | while (!IsListEmpty (&Statement->OptionListHead)) {\r | |
573 | Link = GetFirstNode (&Statement->OptionListHead);\r | |
574 | Option = QUESTION_OPTION_FROM_LINK (Link);\r | |
575 | RemoveEntryList (&Option->Link);\r | |
576 | \r | |
f4113e1f | 577 | FreePool (Option);\r |
c60a0616 | 578 | }\r |
579 | \r | |
580 | //\r | |
581 | // Free Inconsistent List\r | |
582 | //\r | |
583 | while (!IsListEmpty (&Statement->InconsistentListHead)) {\r | |
584 | Link = GetFirstNode (&Statement->InconsistentListHead);\r | |
585 | Expression = FORM_EXPRESSION_FROM_LINK (Link);\r | |
586 | RemoveEntryList (&Expression->Link);\r | |
587 | \r | |
588 | DestroyExpression (Expression);\r | |
589 | }\r | |
590 | \r | |
591 | //\r | |
592 | // Free NoSubmit List\r | |
593 | //\r | |
594 | while (!IsListEmpty (&Statement->NoSubmitListHead)) {\r | |
595 | Link = GetFirstNode (&Statement->NoSubmitListHead);\r | |
596 | Expression = FORM_EXPRESSION_FROM_LINK (Link);\r | |
597 | RemoveEntryList (&Expression->Link);\r | |
598 | \r | |
599 | DestroyExpression (Expression);\r | |
600 | }\r | |
601 | \r | |
602 | if (Statement->VariableName != NULL) {\r | |
603 | FreePool (Statement->VariableName);\r | |
604 | }\r | |
605 | if (Statement->BlockName != NULL) {\r | |
606 | FreePool (Statement->BlockName);\r | |
607 | }\r | |
b86b413a LG |
608 | if (Statement->BufferValue != NULL) {\r |
609 | FreePool (Statement->BufferValue);\r | |
610 | }\r | |
c60a0616 | 611 | }\r |
612 | \r | |
613 | \r | |
614 | /**\r | |
615 | Free resources of a Form.\r | |
616 | \r | |
617 | @param Form Pointer of the Form.\r | |
618 | \r | |
619 | **/\r | |
620 | VOID\r | |
621 | DestroyForm (\r | |
622 | IN OUT FORM_BROWSER_FORM *Form\r | |
623 | )\r | |
624 | {\r | |
625 | LIST_ENTRY *Link;\r | |
626 | FORM_EXPRESSION *Expression;\r | |
627 | FORM_BROWSER_STATEMENT *Statement;\r | |
628 | \r | |
629 | //\r | |
630 | // Free Form Expressions\r | |
631 | //\r | |
632 | while (!IsListEmpty (&Form->ExpressionListHead)) {\r | |
633 | Link = GetFirstNode (&Form->ExpressionListHead);\r | |
634 | Expression = FORM_EXPRESSION_FROM_LINK (Link);\r | |
635 | RemoveEntryList (&Expression->Link);\r | |
636 | \r | |
637 | DestroyExpression (Expression);\r | |
638 | }\r | |
639 | \r | |
640 | //\r | |
641 | // Free Statements/Questions\r | |
642 | //\r | |
643 | while (!IsListEmpty (&Form->StatementListHead)) {\r | |
644 | Link = GetFirstNode (&Form->StatementListHead);\r | |
645 | Statement = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r | |
646 | RemoveEntryList (&Statement->Link);\r | |
647 | \r | |
648 | DestroyStatement (Statement);\r | |
649 | }\r | |
650 | \r | |
651 | //\r | |
652 | // Free this Form\r | |
653 | //\r | |
f4113e1f | 654 | FreePool (Form);\r |
c60a0616 | 655 | }\r |
656 | \r | |
657 | \r | |
658 | /**\r | |
659 | Free resources allocated for a FormSet.\r | |
660 | \r | |
661 | @param FormSet Pointer of the FormSet\r | |
662 | \r | |
663 | **/\r | |
664 | VOID\r | |
665 | DestroyFormSet (\r | |
666 | IN OUT FORM_BROWSER_FORMSET *FormSet\r | |
667 | )\r | |
668 | {\r | |
669 | LIST_ENTRY *Link;\r | |
670 | FORMSET_STORAGE *Storage;\r | |
671 | FORMSET_DEFAULTSTORE *DefaultStore;\r | |
0c66bc76 | 672 | FORM_EXPRESSION *Expression;\r |
c60a0616 | 673 | FORM_BROWSER_FORM *Form;\r |
674 | \r | |
4c8358c7 | 675 | if (FormSet->IfrBinaryData == NULL) {\r |
676 | //\r | |
677 | // Uninitialized FormSet\r | |
678 | //\r | |
679 | FreePool (FormSet);\r | |
680 | return;\r | |
681 | }\r | |
682 | \r | |
c60a0616 | 683 | //\r |
684 | // Free IFR binary buffer\r | |
685 | //\r | |
686 | FreePool (FormSet->IfrBinaryData);\r | |
687 | \r | |
688 | //\r | |
689 | // Free FormSet Storage\r | |
690 | //\r | |
691 | if (FormSet->StorageListHead.ForwardLink != NULL) {\r | |
692 | while (!IsListEmpty (&FormSet->StorageListHead)) {\r | |
693 | Link = GetFirstNode (&FormSet->StorageListHead);\r | |
694 | Storage = FORMSET_STORAGE_FROM_LINK (Link);\r | |
695 | RemoveEntryList (&Storage->Link);\r | |
696 | \r | |
697 | DestroyStorage (Storage);\r | |
698 | }\r | |
699 | }\r | |
700 | \r | |
701 | //\r | |
702 | // Free FormSet Default Store\r | |
703 | //\r | |
704 | if (FormSet->DefaultStoreListHead.ForwardLink != NULL) {\r | |
705 | while (!IsListEmpty (&FormSet->DefaultStoreListHead)) {\r | |
706 | Link = GetFirstNode (&FormSet->DefaultStoreListHead);\r | |
707 | DefaultStore = FORMSET_DEFAULTSTORE_FROM_LINK (Link);\r | |
708 | RemoveEntryList (&DefaultStore->Link);\r | |
709 | \r | |
f4113e1f | 710 | FreePool (DefaultStore);\r |
c60a0616 | 711 | }\r |
712 | }\r | |
713 | \r | |
0c66bc76 LG |
714 | //\r |
715 | // Free Formset Expressions\r | |
716 | //\r | |
717 | while (!IsListEmpty (&FormSet->ExpressionListHead)) {\r | |
718 | Link = GetFirstNode (&FormSet->ExpressionListHead);\r | |
719 | Expression = FORM_EXPRESSION_FROM_LINK (Link);\r | |
720 | RemoveEntryList (&Expression->Link);\r | |
721 | \r | |
722 | DestroyExpression (Expression);\r | |
723 | }\r | |
724 | \r | |
c60a0616 | 725 | //\r |
726 | // Free Forms\r | |
727 | //\r | |
728 | if (FormSet->FormListHead.ForwardLink != NULL) {\r | |
729 | while (!IsListEmpty (&FormSet->FormListHead)) {\r | |
730 | Link = GetFirstNode (&FormSet->FormListHead);\r | |
731 | Form = FORM_BROWSER_FORM_FROM_LINK (Link);\r | |
732 | RemoveEntryList (&Form->Link);\r | |
733 | \r | |
734 | DestroyForm (Form);\r | |
735 | }\r | |
736 | }\r | |
737 | \r | |
738 | if (FormSet->StatementBuffer != NULL) {\r | |
739 | FreePool (FormSet->StatementBuffer);\r | |
740 | }\r | |
741 | if (FormSet->ExpressionBuffer != NULL) {\r | |
742 | FreePool (FormSet->ExpressionBuffer);\r | |
743 | }\r | |
744 | \r | |
745 | FreePool (FormSet);\r | |
746 | }\r | |
747 | \r | |
748 | \r | |
749 | /**\r | |
750 | Tell whether this Operand is an Expression OpCode or not\r | |
751 | \r | |
752 | @param Operand Operand of an IFR OpCode.\r | |
753 | \r | |
754 | @retval TRUE This is an Expression OpCode.\r | |
755 | @retval FALSE Not an Expression OpCode.\r | |
756 | \r | |
757 | **/\r | |
758 | BOOLEAN\r | |
759 | IsExpressionOpCode (\r | |
760 | IN UINT8 Operand\r | |
761 | )\r | |
762 | {\r | |
763 | if (((Operand >= EFI_IFR_EQ_ID_VAL_OP) && (Operand <= EFI_IFR_NOT_OP)) ||\r | |
2573712e LG |
764 | ((Operand >= EFI_IFR_MATCH_OP) && (Operand <= EFI_IFR_SET_OP)) ||\r |
765 | ((Operand >= EFI_IFR_EQUAL_OP) && (Operand <= EFI_IFR_SPAN_OP)) ||\r | |
c60a0616 | 766 | (Operand == EFI_IFR_CATENATE_OP) ||\r |
767 | (Operand == EFI_IFR_TO_LOWER_OP) ||\r | |
768 | (Operand == EFI_IFR_TO_UPPER_OP) ||\r | |
2573712e | 769 | (Operand == EFI_IFR_MAP_OP) ||\r |
cbf73e50 | 770 | (Operand == EFI_IFR_VERSION_OP) ||\r |
771 | (Operand == EFI_IFR_SECURITY_OP)) {\r | |
c60a0616 | 772 | return TRUE;\r |
773 | } else {\r | |
774 | return FALSE;\r | |
775 | }\r | |
776 | }\r | |
777 | \r | |
778 | \r | |
779 | /**\r | |
780 | Calculate number of Statemens(Questions) and Expression OpCodes.\r | |
781 | \r | |
782 | @param FormSet The FormSet to be counted.\r | |
783 | @param NumberOfStatement Number of Statemens(Questions)\r | |
784 | @param NumberOfExpression Number of Expression OpCodes\r | |
785 | \r | |
786 | **/\r | |
787 | VOID\r | |
788 | CountOpCodes (\r | |
789 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
790 | IN OUT UINT16 *NumberOfStatement,\r | |
791 | IN OUT UINT16 *NumberOfExpression\r | |
792 | )\r | |
793 | {\r | |
794 | UINT16 StatementCount;\r | |
795 | UINT16 ExpressionCount;\r | |
796 | UINT8 *OpCodeData;\r | |
797 | UINTN Offset;\r | |
798 | UINTN OpCodeLen;\r | |
799 | \r | |
800 | Offset = 0;\r | |
801 | StatementCount = 0;\r | |
802 | ExpressionCount = 0;\r | |
803 | \r | |
804 | while (Offset < FormSet->IfrBinaryLength) {\r | |
805 | OpCodeData = FormSet->IfrBinaryData + Offset;\r | |
806 | OpCodeLen = ((EFI_IFR_OP_HEADER *) OpCodeData)->Length;\r | |
807 | Offset += OpCodeLen;\r | |
808 | \r | |
809 | if (IsExpressionOpCode (((EFI_IFR_OP_HEADER *) OpCodeData)->OpCode)) {\r | |
810 | ExpressionCount++;\r | |
811 | } else {\r | |
812 | StatementCount++;\r | |
813 | }\r | |
814 | }\r | |
815 | \r | |
816 | *NumberOfStatement = StatementCount;\r | |
817 | *NumberOfExpression = ExpressionCount;\r | |
818 | }\r | |
819 | \r | |
820 | \r | |
821 | \r | |
822 | /**\r | |
823 | Parse opcodes in the formset IFR binary.\r | |
824 | \r | |
825 | @param FormSet Pointer of the FormSet data structure.\r | |
826 | \r | |
827 | @retval EFI_SUCCESS Opcode parse success.\r | |
828 | @retval Other Opcode parse fail.\r | |
829 | \r | |
830 | **/\r | |
831 | EFI_STATUS\r | |
832 | ParseOpCodes (\r | |
833 | IN FORM_BROWSER_FORMSET *FormSet\r | |
834 | )\r | |
835 | {\r | |
836 | EFI_STATUS Status;\r | |
837 | UINT16 Index;\r | |
838 | FORM_BROWSER_FORM *CurrentForm;\r | |
839 | FORM_BROWSER_STATEMENT *CurrentStatement;\r | |
840 | EXPRESSION_OPCODE *ExpressionOpCode;\r | |
841 | FORM_EXPRESSION *CurrentExpression;\r | |
842 | UINT8 Operand;\r | |
843 | UINT8 Scope;\r | |
844 | UINTN OpCodeOffset;\r | |
845 | UINTN OpCodeLength;\r | |
846 | UINT8 *OpCodeData;\r | |
847 | UINT8 ScopeOpCode;\r | |
848 | FORMSET_STORAGE *Storage;\r | |
849 | FORMSET_DEFAULTSTORE *DefaultStore;\r | |
850 | QUESTION_DEFAULT *CurrentDefault;\r | |
851 | QUESTION_OPTION *CurrentOption;\r | |
d02847d3 | 852 | UINT8 Width;\r |
c60a0616 | 853 | CHAR8 *AsciiString;\r |
854 | UINT16 NumberOfStatement;\r | |
855 | UINT16 NumberOfExpression;\r | |
856 | EFI_IMAGE_ID *ImageId;\r | |
0c66bc76 | 857 | BOOLEAN SuppressForQuestion;\r |
c60a0616 | 858 | BOOLEAN SuppressForOption;\r |
859 | BOOLEAN InScopeOptionSuppress;\r | |
860 | FORM_EXPRESSION *OptionSuppressExpression;\r | |
0c66bc76 LG |
861 | BOOLEAN InScopeFormSuppress;\r |
862 | FORM_EXPRESSION *FormSuppressExpression;\r | |
c60a0616 | 863 | UINT16 DepthOfDisable;\r |
864 | BOOLEAN OpCodeDisabled;\r | |
865 | BOOLEAN SingleOpCodeExpression;\r | |
866 | BOOLEAN InScopeDefault;\r | |
867 | EFI_HII_VALUE *Value;\r | |
2573712e LG |
868 | EFI_IFR_FORM_MAP_METHOD *MapMethod;\r |
869 | UINT8 MapScopeDepth;\r | |
870 | LIST_ENTRY *Link;\r | |
871 | FORMSET_STORAGE *VarStorage;\r | |
872 | LIST_ENTRY *MapExpressionList;\r | |
873 | EFI_VARSTORE_ID TempVarstoreId;\r | |
c60a0616 | 874 | \r |
875 | mInScopeSubtitle = FALSE;\r | |
0c66bc76 | 876 | SuppressForQuestion = FALSE;\r |
c60a0616 | 877 | SuppressForOption = FALSE;\r |
0c66bc76 | 878 | InScopeFormSuppress = FALSE;\r |
c60a0616 | 879 | mInScopeSuppress = FALSE;\r |
880 | InScopeOptionSuppress = FALSE;\r | |
881 | mInScopeGrayOut = FALSE;\r | |
0a1147ed | 882 | mInScopeDisable = FALSE;\r |
c60a0616 | 883 | DepthOfDisable = 0;\r |
884 | OpCodeDisabled = FALSE;\r | |
885 | SingleOpCodeExpression = FALSE;\r | |
886 | InScopeDefault = FALSE;\r | |
887 | CurrentExpression = NULL;\r | |
888 | CurrentDefault = NULL;\r | |
889 | CurrentOption = NULL;\r | |
890 | OptionSuppressExpression = NULL;\r | |
0c66bc76 | 891 | FormSuppressExpression = NULL;\r |
c410589e | 892 | ImageId = NULL;\r |
2573712e LG |
893 | MapMethod = NULL;\r |
894 | MapScopeDepth = 0;\r | |
895 | Link = NULL;\r | |
896 | VarStorage = NULL;\r | |
897 | MapExpressionList = NULL;\r | |
898 | TempVarstoreId = 0;\r | |
c60a0616 | 899 | \r |
900 | //\r | |
901 | // Get the number of Statements and Expressions\r | |
902 | //\r | |
903 | CountOpCodes (FormSet, &NumberOfStatement, &NumberOfExpression);\r | |
904 | \r | |
905 | mStatementIndex = 0;\r | |
906 | FormSet->StatementBuffer = AllocateZeroPool (NumberOfStatement * sizeof (FORM_BROWSER_STATEMENT));\r | |
907 | if (FormSet->StatementBuffer == NULL) {\r | |
908 | return EFI_OUT_OF_RESOURCES;\r | |
909 | }\r | |
910 | \r | |
911 | mExpressionOpCodeIndex = 0;\r | |
912 | FormSet->ExpressionBuffer = AllocateZeroPool (NumberOfExpression * sizeof (EXPRESSION_OPCODE));\r | |
913 | if (FormSet->ExpressionBuffer == NULL) {\r | |
914 | return EFI_OUT_OF_RESOURCES;\r | |
915 | }\r | |
916 | \r | |
917 | InitializeListHead (&FormSet->StorageListHead);\r | |
918 | InitializeListHead (&FormSet->DefaultStoreListHead);\r | |
919 | InitializeListHead (&FormSet->FormListHead);\r | |
2573712e LG |
920 | ResetCurrentExpressionStack ();\r |
921 | ResetMapExpressionListStack ();\r | |
c60a0616 | 922 | \r |
923 | CurrentForm = NULL;\r | |
924 | CurrentStatement = NULL;\r | |
925 | \r | |
926 | ResetScopeStack ();\r | |
927 | \r | |
928 | OpCodeOffset = 0;\r | |
929 | while (OpCodeOffset < FormSet->IfrBinaryLength) {\r | |
930 | OpCodeData = FormSet->IfrBinaryData + OpCodeOffset;\r | |
931 | \r | |
932 | OpCodeLength = ((EFI_IFR_OP_HEADER *) OpCodeData)->Length;\r | |
933 | OpCodeOffset += OpCodeLength;\r | |
934 | Operand = ((EFI_IFR_OP_HEADER *) OpCodeData)->OpCode;\r | |
935 | Scope = ((EFI_IFR_OP_HEADER *) OpCodeData)->Scope;\r | |
936 | \r | |
937 | //\r | |
938 | // If scope bit set, push onto scope stack\r | |
939 | //\r | |
940 | if (Scope != 0) {\r | |
941 | PushScope (Operand);\r | |
942 | }\r | |
943 | \r | |
944 | if (OpCodeDisabled) {\r | |
945 | //\r | |
946 | // DisableIf Expression is evaluated to be TRUE, try to find its end.\r | |
947 | // Here only cares the EFI_IFR_DISABLE_IF and EFI_IFR_END\r | |
948 | //\r | |
949 | if (Operand == EFI_IFR_DISABLE_IF_OP) {\r | |
950 | DepthOfDisable++;\r | |
951 | } else if (Operand == EFI_IFR_END_OP) {\r | |
952 | Status = PopScope (&ScopeOpCode);\r | |
953 | if (EFI_ERROR (Status)) {\r | |
954 | return Status;\r | |
955 | }\r | |
956 | \r | |
957 | if (ScopeOpCode == EFI_IFR_DISABLE_IF_OP) {\r | |
958 | if (DepthOfDisable == 0) {\r | |
0a1147ed | 959 | mInScopeDisable = FALSE;\r |
c60a0616 | 960 | OpCodeDisabled = FALSE;\r |
961 | } else {\r | |
962 | DepthOfDisable--;\r | |
963 | }\r | |
964 | }\r | |
965 | }\r | |
966 | continue;\r | |
967 | }\r | |
968 | \r | |
969 | if (IsExpressionOpCode (Operand)) {\r | |
970 | ExpressionOpCode = &FormSet->ExpressionBuffer[mExpressionOpCodeIndex];\r | |
971 | mExpressionOpCodeIndex++;\r | |
972 | \r | |
973 | ExpressionOpCode->Signature = EXPRESSION_OPCODE_SIGNATURE;\r | |
974 | ExpressionOpCode->Operand = Operand;\r | |
975 | Value = &ExpressionOpCode->Value;\r | |
976 | \r | |
977 | switch (Operand) {\r | |
978 | case EFI_IFR_EQ_ID_VAL_OP:\r | |
979 | CopyMem (&ExpressionOpCode->QuestionId, &((EFI_IFR_EQ_ID_VAL *) OpCodeData)->QuestionId, sizeof (EFI_QUESTION_ID));\r | |
980 | \r | |
981 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_16;\r | |
982 | CopyMem (&Value->Value.u16, &((EFI_IFR_EQ_ID_VAL *) OpCodeData)->Value, sizeof (UINT16));\r | |
983 | break;\r | |
984 | \r | |
985 | case EFI_IFR_EQ_ID_ID_OP:\r | |
986 | CopyMem (&ExpressionOpCode->QuestionId, &((EFI_IFR_EQ_ID_ID *) OpCodeData)->QuestionId1, sizeof (EFI_QUESTION_ID));\r | |
987 | CopyMem (&ExpressionOpCode->QuestionId2, &((EFI_IFR_EQ_ID_ID *) OpCodeData)->QuestionId2, sizeof (EFI_QUESTION_ID));\r | |
988 | break;\r | |
989 | \r | |
990 | case EFI_IFR_EQ_ID_LIST_OP:\r | |
2654f642 | 991 | CopyMem (&ExpressionOpCode->QuestionId, &((EFI_IFR_EQ_ID_VAL_LIST *) OpCodeData)->QuestionId, sizeof (EFI_QUESTION_ID));\r |
992 | CopyMem (&ExpressionOpCode->ListLength, &((EFI_IFR_EQ_ID_VAL_LIST *) OpCodeData)->ListLength, sizeof (UINT16));\r | |
993 | ExpressionOpCode->ValueList = AllocateCopyPool (ExpressionOpCode->ListLength * sizeof (UINT16), &((EFI_IFR_EQ_ID_VAL_LIST *) OpCodeData)->ValueList);\r | |
c60a0616 | 994 | break;\r |
995 | \r | |
996 | case EFI_IFR_TO_STRING_OP:\r | |
997 | case EFI_IFR_FIND_OP:\r | |
998 | ExpressionOpCode->Format = (( EFI_IFR_TO_STRING *) OpCodeData)->Format;\r | |
999 | break;\r | |
1000 | \r | |
1001 | case EFI_IFR_STRING_REF1_OP:\r | |
1002 | Value->Type = EFI_IFR_TYPE_STRING;\r | |
1003 | CopyMem (&Value->Value.string, &(( EFI_IFR_STRING_REF1 *) OpCodeData)->StringId, sizeof (EFI_STRING_ID));\r | |
1004 | break;\r | |
1005 | \r | |
1006 | case EFI_IFR_RULE_REF_OP:\r | |
1007 | ExpressionOpCode->RuleId = (( EFI_IFR_RULE_REF *) OpCodeData)->RuleId;\r | |
1008 | break;\r | |
1009 | \r | |
1010 | case EFI_IFR_SPAN_OP:\r | |
1011 | ExpressionOpCode->Flags = (( EFI_IFR_SPAN *) OpCodeData)->Flags;\r | |
1012 | break;\r | |
1013 | \r | |
1014 | case EFI_IFR_THIS_OP:\r | |
d0720b57 | 1015 | ASSERT (CurrentStatement != NULL);\r |
c60a0616 | 1016 | ExpressionOpCode->QuestionId = CurrentStatement->QuestionId;\r |
1017 | break;\r | |
1018 | \r | |
cbf73e50 | 1019 | case EFI_IFR_SECURITY_OP:\r |
1020 | CopyMem (&ExpressionOpCode->Guid, &((EFI_IFR_SECURITY *) OpCodeData)->Permissions, sizeof (EFI_GUID));\r | |
1021 | break;\r | |
1022 | \r | |
2573712e LG |
1023 | case EFI_IFR_GET_OP:\r |
1024 | case EFI_IFR_SET_OP:\r | |
1025 | CopyMem (&TempVarstoreId, &((EFI_IFR_GET *) OpCodeData)->VarStoreId, sizeof (TempVarstoreId));\r | |
1026 | if (TempVarstoreId != 0) {\r | |
1027 | if (FormSet->StorageListHead.ForwardLink != NULL) {\r | |
1028 | Link = GetFirstNode (&FormSet->StorageListHead);\r | |
1029 | while (!IsNull (&FormSet->StorageListHead, Link)) {\r | |
1030 | VarStorage = FORMSET_STORAGE_FROM_LINK (Link);\r | |
1031 | if (VarStorage->VarStoreId == ((EFI_IFR_GET *) OpCodeData)->VarStoreId) {\r | |
1032 | ExpressionOpCode->VarStorage = VarStorage;\r | |
1033 | break;\r | |
1034 | }\r | |
1035 | Link = GetNextNode (&FormSet->StorageListHead, Link);\r | |
1036 | }\r | |
1037 | }\r | |
1038 | if (ExpressionOpCode->VarStorage == NULL) {\r | |
1039 | //\r | |
1040 | // VarStorage is not found.\r | |
1041 | //\r | |
1042 | return EFI_INVALID_PARAMETER;\r | |
1043 | }\r | |
1044 | }\r | |
1045 | ExpressionOpCode->ValueType = ((EFI_IFR_GET *) OpCodeData)->VarStoreType;\r | |
1046 | switch (ExpressionOpCode->ValueType) {\r | |
1047 | case EFI_IFR_TYPE_BOOLEAN:\r | |
1048 | case EFI_IFR_TYPE_NUM_SIZE_8: \r | |
1049 | ExpressionOpCode->ValueWidth = 1;\r | |
1050 | break;\r | |
1051 | \r | |
1052 | case EFI_IFR_TYPE_NUM_SIZE_16:\r | |
1053 | case EFI_IFR_TYPE_STRING:\r | |
1054 | ExpressionOpCode->ValueWidth = 2;\r | |
1055 | break;\r | |
1056 | \r | |
1057 | case EFI_IFR_TYPE_NUM_SIZE_32:\r | |
1058 | ExpressionOpCode->ValueWidth = 4;\r | |
1059 | break;\r | |
1060 | \r | |
1061 | case EFI_IFR_TYPE_NUM_SIZE_64:\r | |
1062 | ExpressionOpCode->ValueWidth = 8;\r | |
1063 | break;\r | |
1064 | \r | |
1065 | case EFI_IFR_TYPE_DATE:\r | |
1066 | ExpressionOpCode->ValueWidth = sizeof (EFI_IFR_DATE);\r | |
1067 | break;\r | |
1068 | \r | |
1069 | case EFI_IFR_TYPE_TIME:\r | |
1070 | ExpressionOpCode->ValueWidth = sizeof (EFI_IFR_TIME);\r | |
1071 | break;\r | |
1072 | \r | |
1073 | case EFI_IFR_TYPE_OTHER:\r | |
1074 | case EFI_IFR_TYPE_UNDEFINED:\r | |
1075 | case EFI_IFR_TYPE_ACTION:\r | |
1076 | case EFI_IFR_TYPE_BUFFER:\r | |
1077 | default:\r | |
1078 | //\r | |
1079 | // Invalid value type for Get/Set opcode.\r | |
1080 | //\r | |
1081 | return EFI_INVALID_PARAMETER;\r | |
1082 | }\r | |
1083 | CopyMem (&ExpressionOpCode->VarStoreInfo.VarName, &((EFI_IFR_GET *) OpCodeData)->VarStoreInfo.VarName, sizeof (EFI_STRING_ID));\r | |
1084 | CopyMem (&ExpressionOpCode->VarStoreInfo.VarOffset, &((EFI_IFR_GET *) OpCodeData)->VarStoreInfo.VarOffset, sizeof (UINT16));\r | |
1085 | if ((ExpressionOpCode->VarStorage != NULL) && \r | |
1086 | (ExpressionOpCode->VarStorage->Type == EFI_HII_VARSTORE_NAME_VALUE || \r | |
1087 | ExpressionOpCode->VarStorage->Type == EFI_HII_VARSTORE_EFI_VARIABLE)) {\r | |
1088 | ExpressionOpCode->ValueName = GetToken (ExpressionOpCode->VarStoreInfo.VarName, FormSet->HiiHandle);\r | |
1089 | if (ExpressionOpCode->ValueName == NULL) {\r | |
1090 | //\r | |
1091 | // String ID is invalid.\r | |
1092 | //\r | |
1093 | return EFI_INVALID_PARAMETER;\r | |
1094 | }\r | |
1095 | }\r | |
1096 | break;\r | |
1097 | \r | |
c60a0616 | 1098 | case EFI_IFR_QUESTION_REF1_OP:\r |
2654f642 | 1099 | CopyMem (&ExpressionOpCode->QuestionId, &((EFI_IFR_EQ_ID_VAL_LIST *) OpCodeData)->QuestionId, sizeof (EFI_QUESTION_ID));\r |
c60a0616 | 1100 | break;\r |
1101 | \r | |
1102 | case EFI_IFR_QUESTION_REF3_OP:\r | |
1103 | if (OpCodeLength >= sizeof (EFI_IFR_QUESTION_REF3_2)) {\r | |
1104 | CopyMem (&ExpressionOpCode->DevicePath, &(( EFI_IFR_QUESTION_REF3_2 *) OpCodeData)->DevicePath, sizeof (EFI_STRING_ID));\r | |
1105 | \r | |
1106 | if (OpCodeLength >= sizeof (EFI_IFR_QUESTION_REF3_3)) {\r | |
1107 | CopyMem (&ExpressionOpCode->Guid, &(( EFI_IFR_QUESTION_REF3_3 *) OpCodeData)->Guid, sizeof (EFI_GUID));\r | |
1108 | }\r | |
1109 | }\r | |
1110 | break;\r | |
1111 | \r | |
1112 | //\r | |
1113 | // constant\r | |
1114 | //\r | |
1115 | case EFI_IFR_TRUE_OP:\r | |
1116 | Value->Type = EFI_IFR_TYPE_BOOLEAN;\r | |
1117 | Value->Value.b = TRUE;\r | |
1118 | break;\r | |
1119 | \r | |
1120 | case EFI_IFR_FALSE_OP:\r | |
1121 | Value->Type = EFI_IFR_TYPE_BOOLEAN;\r | |
1122 | Value->Value.b = FALSE;\r | |
1123 | break;\r | |
1124 | \r | |
1125 | case EFI_IFR_ONE_OP:\r | |
1126 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_8;\r | |
1127 | Value->Value.u8 = 1;\r | |
1128 | break;\r | |
1129 | \r | |
1130 | case EFI_IFR_ZERO_OP:\r | |
1131 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_8;\r | |
1132 | Value->Value.u8 = 0;\r | |
1133 | break;\r | |
1134 | \r | |
1135 | case EFI_IFR_ONES_OP:\r | |
1136 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_64;\r | |
1137 | Value->Value.u64 = 0xffffffffffffffffULL;\r | |
1138 | break;\r | |
1139 | \r | |
1140 | case EFI_IFR_UINT8_OP:\r | |
1141 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_8;\r | |
1142 | Value->Value.u8 = (( EFI_IFR_UINT8 *) OpCodeData)->Value;\r | |
1143 | break;\r | |
1144 | \r | |
1145 | case EFI_IFR_UINT16_OP:\r | |
1146 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_16;\r | |
1147 | CopyMem (&Value->Value.u16, &(( EFI_IFR_UINT16 *) OpCodeData)->Value, sizeof (UINT16));\r | |
1148 | break;\r | |
1149 | \r | |
1150 | case EFI_IFR_UINT32_OP:\r | |
1151 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_32;\r | |
1152 | CopyMem (&Value->Value.u32, &(( EFI_IFR_UINT32 *) OpCodeData)->Value, sizeof (UINT32));\r | |
1153 | break;\r | |
1154 | \r | |
1155 | case EFI_IFR_UINT64_OP:\r | |
1156 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_64;\r | |
1157 | CopyMem (&Value->Value.u64, &(( EFI_IFR_UINT64 *) OpCodeData)->Value, sizeof (UINT64));\r | |
1158 | break;\r | |
1159 | \r | |
1160 | case EFI_IFR_UNDEFINED_OP:\r | |
d02847d3 | 1161 | Value->Type = EFI_IFR_TYPE_UNDEFINED;\r |
c60a0616 | 1162 | break;\r |
1163 | \r | |
1164 | case EFI_IFR_VERSION_OP:\r | |
1165 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_16;\r | |
1166 | Value->Value.u16 = EFI_IFR_SPECIFICATION_VERSION;\r | |
1167 | break;\r | |
1168 | \r | |
1169 | default:\r | |
1170 | break;\r | |
1171 | }\r | |
2573712e LG |
1172 | //\r |
1173 | // Create sub expression nested in MAP opcode\r | |
1174 | //\r | |
1175 | if (CurrentExpression == NULL && MapScopeDepth > 0) {\r | |
1176 | CurrentExpression = CreateExpression (CurrentForm);\r | |
771ececd | 1177 | ASSERT (MapExpressionList != NULL);\r |
2573712e LG |
1178 | InsertTailList (MapExpressionList, &CurrentExpression->Link);\r |
1179 | if (Scope == 0) {\r | |
1180 | SingleOpCodeExpression = TRUE;\r | |
1181 | }\r | |
1182 | }\r | |
f8a1c229 | 1183 | ASSERT (CurrentExpression != NULL);\r |
c60a0616 | 1184 | InsertTailList (&CurrentExpression->OpCodeListHead, &ExpressionOpCode->Link);\r |
2573712e LG |
1185 | if (Operand == EFI_IFR_MAP_OP) {\r |
1186 | //\r | |
1187 | // Store current Map Expression List.\r | |
1188 | //\r | |
1189 | if (MapExpressionList != NULL) {\r | |
1190 | PushMapExpressionList (MapExpressionList);\r | |
1191 | }\r | |
1192 | //\r | |
1193 | // Initialize new Map Expression List.\r | |
1194 | //\r | |
1195 | MapExpressionList = &ExpressionOpCode->MapExpressionList;\r | |
1196 | InitializeListHead (MapExpressionList);\r | |
1197 | //\r | |
1198 | // Store current expression.\r | |
1199 | //\r | |
1200 | PushCurrentExpression (CurrentExpression);\r | |
1201 | CurrentExpression = NULL;\r | |
1202 | MapScopeDepth ++;\r | |
1203 | } else if (SingleOpCodeExpression) {\r | |
c60a0616 | 1204 | //\r |
1205 | // There are two cases to indicate the end of an Expression:\r | |
1206 | // for single OpCode expression: one Expression OpCode\r | |
1207 | // for expression consists of more than one OpCode: EFI_IFR_END\r | |
1208 | //\r | |
1209 | SingleOpCodeExpression = FALSE;\r | |
1210 | \r | |
0a1147ed | 1211 | if (mInScopeDisable && CurrentForm == NULL) {\r |
c60a0616 | 1212 | //\r |
0a1147ed | 1213 | // This is DisableIf expression for Form, it should be a constant expression\r |
c60a0616 | 1214 | //\r |
1215 | Status = EvaluateExpression (FormSet, CurrentForm, CurrentExpression);\r | |
1216 | if (EFI_ERROR (Status)) {\r | |
1217 | return Status;\r | |
1218 | }\r | |
c410589e | 1219 | \r |
c60a0616 | 1220 | if (CurrentExpression->Result.Type != EFI_IFR_TYPE_BOOLEAN) {\r |
1221 | return EFI_INVALID_PARAMETER;\r | |
1222 | }\r | |
1223 | \r | |
1224 | OpCodeDisabled = CurrentExpression->Result.Value.b;\r | |
1225 | }\r | |
1226 | \r | |
1227 | CurrentExpression = NULL;\r | |
1228 | }\r | |
1229 | \r | |
1230 | continue;\r | |
1231 | }\r | |
1232 | \r | |
1233 | //\r | |
1234 | // Parse the Opcode\r | |
1235 | //\r | |
1236 | switch (Operand) {\r | |
1237 | \r | |
1238 | case EFI_IFR_FORM_SET_OP:\r | |
1239 | //\r | |
f8a1c229 | 1240 | // Check the formset GUID\r |
c60a0616 | 1241 | //\r |
1242 | if (CompareMem (&FormSet->Guid, &((EFI_IFR_FORM_SET *) OpCodeData)->Guid, sizeof (EFI_GUID)) != 0) {\r | |
1243 | return EFI_INVALID_PARAMETER;\r | |
1244 | }\r | |
1245 | \r | |
1246 | CopyMem (&FormSet->FormSetTitle, &((EFI_IFR_FORM_SET *) OpCodeData)->FormSetTitle, sizeof (EFI_STRING_ID));\r | |
1247 | CopyMem (&FormSet->Help, &((EFI_IFR_FORM_SET *) OpCodeData)->Help, sizeof (EFI_STRING_ID));\r | |
0a1147ed | 1248 | \r |
d228526f LG |
1249 | if (OpCodeLength > OFFSET_OF (EFI_IFR_FORM_SET, Flags)) {\r |
1250 | //\r | |
1251 | // The formset OpCode contains ClassGuid\r | |
1252 | //\r | |
1253 | FormSet->NumberOfClassGuid = (UINT8) (((EFI_IFR_FORM_SET *) OpCodeData)->Flags & 0x3);\r | |
1254 | CopyMem (FormSet->ClassGuid, OpCodeData + sizeof (EFI_IFR_FORM_SET), FormSet->NumberOfClassGuid * sizeof (EFI_GUID));\r | |
1255 | }\r | |
0c66bc76 LG |
1256 | \r |
1257 | InitializeListHead (&FormSet->ExpressionListHead);\r | |
c60a0616 | 1258 | break;\r |
1259 | \r | |
1260 | case EFI_IFR_FORM_OP:\r | |
1261 | //\r | |
1262 | // Create a new Form for this FormSet\r | |
1263 | //\r | |
1264 | CurrentForm = AllocateZeroPool (sizeof (FORM_BROWSER_FORM));\r | |
1ac628ee | 1265 | ASSERT (CurrentForm != NULL);\r |
c60a0616 | 1266 | CurrentForm->Signature = FORM_BROWSER_FORM_SIGNATURE;\r |
1267 | InitializeListHead (&CurrentForm->ExpressionListHead);\r | |
1268 | InitializeListHead (&CurrentForm->StatementListHead);\r | |
1269 | \r | |
2573712e | 1270 | CurrentForm->FormType = STANDARD_MAP_FORM_TYPE;\r |
c60a0616 | 1271 | CopyMem (&CurrentForm->FormId, &((EFI_IFR_FORM *) OpCodeData)->FormId, sizeof (UINT16));\r |
1272 | CopyMem (&CurrentForm->FormTitle, &((EFI_IFR_FORM *) OpCodeData)->FormTitle, sizeof (EFI_STRING_ID));\r | |
1273 | \r | |
0c66bc76 LG |
1274 | if (InScopeFormSuppress) {\r |
1275 | //\r | |
1276 | // Form is inside of suppressif\r | |
1277 | //\r | |
1278 | CurrentForm->SuppressExpression = FormSuppressExpression;\r | |
1279 | }\r | |
1280 | \r | |
1281 | if (Scope != 0) {\r | |
1282 | //\r | |
1283 | // Enter scope of a Form, suppressif will be used for Question or Option\r | |
1284 | //\r | |
1285 | SuppressForQuestion = TRUE;\r | |
1286 | }\r | |
1287 | \r | |
c60a0616 | 1288 | //\r |
1289 | // Insert into Form list of this FormSet\r | |
1290 | //\r | |
1291 | InsertTailList (&FormSet->FormListHead, &CurrentForm->Link);\r | |
1292 | break;\r | |
1293 | \r | |
2573712e LG |
1294 | case EFI_IFR_FORM_MAP_OP:\r |
1295 | //\r | |
1296 | // Create a new Form for this FormSet\r | |
1297 | //\r | |
1298 | CurrentForm = AllocateZeroPool (sizeof (FORM_BROWSER_FORM));\r | |
1299 | ASSERT (CurrentForm != NULL);\r | |
1300 | CurrentForm->Signature = FORM_BROWSER_FORM_SIGNATURE;\r | |
1301 | InitializeListHead (&CurrentForm->ExpressionListHead);\r | |
1302 | InitializeListHead (&CurrentForm->StatementListHead);\r | |
1303 | CopyMem (&CurrentForm->FormId, &((EFI_IFR_FORM *) OpCodeData)->FormId, sizeof (UINT16));\r | |
1304 | \r | |
1305 | MapMethod = (EFI_IFR_FORM_MAP_METHOD *) (OpCodeData + sizeof (EFI_IFR_FORM_MAP));\r | |
1306 | //\r | |
1307 | // FormMap Form must contain at least one Map Method.\r | |
1308 | //\r | |
1309 | if (((EFI_IFR_OP_HEADER *) OpCodeData)->Length < ((UINTN) (UINT8 *) (MapMethod + 1) - (UINTN) OpCodeData)) {\r | |
1310 | return EFI_INVALID_PARAMETER;\r | |
1311 | }\r | |
1312 | //\r | |
1313 | // Try to find the standard form map method.\r | |
1314 | //\r | |
1315 | while (((UINTN) (UINT8 *) MapMethod - (UINTN) OpCodeData) < ((EFI_IFR_OP_HEADER *) OpCodeData)->Length) {\r | |
1316 | if (CompareGuid ((EFI_GUID *) (VOID *) &MapMethod->MethodIdentifier, &gEfiHiiStandardFormGuid)) {\r | |
1317 | CopyMem (&CurrentForm->FormTitle, &MapMethod->MethodTitle, sizeof (EFI_STRING_ID));\r | |
1318 | CurrentForm->FormType = STANDARD_MAP_FORM_TYPE;\r | |
1319 | break;\r | |
1320 | }\r | |
1321 | MapMethod ++;\r | |
1322 | }\r | |
1323 | //\r | |
1324 | // If the standard form map method is not found, the first map method title will be used.\r | |
1325 | //\r | |
1326 | if (CurrentForm->FormTitle == 0) {\r | |
1327 | MapMethod = (EFI_IFR_FORM_MAP_METHOD *) (OpCodeData + sizeof (EFI_IFR_FORM_MAP));\r | |
1328 | CopyMem (&CurrentForm->FormTitle, &MapMethod->MethodTitle, sizeof (EFI_STRING_ID));\r | |
1329 | }\r | |
1330 | \r | |
1331 | if (InScopeFormSuppress) {\r | |
1332 | //\r | |
1333 | // Form is inside of suppressif\r | |
1334 | //\r | |
1335 | CurrentForm->SuppressExpression = FormSuppressExpression;\r | |
1336 | }\r | |
1337 | \r | |
1338 | if (Scope != 0) {\r | |
1339 | //\r | |
1340 | // Enter scope of a Form, suppressif will be used for Question or Option\r | |
1341 | //\r | |
1342 | SuppressForQuestion = TRUE;\r | |
1343 | }\r | |
1344 | \r | |
1345 | //\r | |
1346 | // Insert into Form list of this FormSet\r | |
1347 | //\r | |
1348 | InsertTailList (&FormSet->FormListHead, &CurrentForm->Link);\r | |
1349 | break;\r | |
1350 | \r | |
c60a0616 | 1351 | //\r |
1352 | // Storage\r | |
1353 | //\r | |
1354 | case EFI_IFR_VARSTORE_OP:\r | |
1355 | //\r | |
1356 | // Create a buffer Storage for this FormSet\r | |
1357 | //\r | |
1358 | Storage = CreateStorage (FormSet);\r | |
1359 | Storage->Type = EFI_HII_VARSTORE_BUFFER;\r | |
1360 | \r | |
1361 | CopyMem (&Storage->VarStoreId, &((EFI_IFR_VARSTORE *) OpCodeData)->VarStoreId, sizeof (EFI_VARSTORE_ID));\r | |
1362 | CopyMem (&Storage->Guid, &((EFI_IFR_VARSTORE *) OpCodeData)->Guid, sizeof (EFI_GUID));\r | |
1363 | CopyMem (&Storage->Size, &((EFI_IFR_VARSTORE *) OpCodeData)->Size, sizeof (UINT16));\r | |
1364 | \r | |
1365 | Storage->Buffer = AllocateZeroPool (Storage->Size);\r | |
1366 | Storage->EditBuffer = AllocateZeroPool (Storage->Size);\r | |
1367 | \r | |
1368 | AsciiString = (CHAR8 *) ((EFI_IFR_VARSTORE *) OpCodeData)->Name;\r | |
1369 | Storage->Name = AllocateZeroPool (AsciiStrSize (AsciiString) * 2);\r | |
1370 | ASSERT (Storage->Name != NULL);\r | |
1371 | for (Index = 0; AsciiString[Index] != 0; Index++) {\r | |
1372 | Storage->Name[Index] = (CHAR16) AsciiString[Index];\r | |
1373 | }\r | |
1374 | \r | |
1375 | //\r | |
1376 | // Initialize <ConfigHdr>\r | |
1377 | //\r | |
1378 | InitializeConfigHdr (FormSet, Storage);\r | |
1379 | break;\r | |
1380 | \r | |
1381 | case EFI_IFR_VARSTORE_NAME_VALUE_OP:\r | |
1382 | //\r | |
1383 | // Create a name/value Storage for this FormSet\r | |
1384 | //\r | |
1385 | Storage = CreateStorage (FormSet);\r | |
1386 | Storage->Type = EFI_HII_VARSTORE_NAME_VALUE;\r | |
1387 | \r | |
1388 | CopyMem (&Storage->VarStoreId, &((EFI_IFR_VARSTORE_NAME_VALUE *) OpCodeData)->VarStoreId, sizeof (EFI_VARSTORE_ID));\r | |
1389 | CopyMem (&Storage->Guid, &((EFI_IFR_VARSTORE_NAME_VALUE *) OpCodeData)->Guid, sizeof (EFI_GUID));\r | |
1390 | \r | |
1391 | //\r | |
1392 | // Initialize <ConfigHdr>\r | |
1393 | //\r | |
1394 | InitializeConfigHdr (FormSet, Storage);\r | |
1395 | break;\r | |
1396 | \r | |
1397 | case EFI_IFR_VARSTORE_EFI_OP:\r | |
1398 | //\r | |
1399 | // Create a EFI variable Storage for this FormSet\r | |
1400 | //\r | |
1401 | Storage = CreateStorage (FormSet);\r | |
1402 | Storage->Type = EFI_HII_VARSTORE_EFI_VARIABLE;\r | |
1403 | \r | |
1404 | CopyMem (&Storage->VarStoreId, &((EFI_IFR_VARSTORE_EFI *) OpCodeData)->VarStoreId, sizeof (EFI_VARSTORE_ID));\r | |
1405 | CopyMem (&Storage->Guid, &((EFI_IFR_VARSTORE_EFI *) OpCodeData)->Guid, sizeof (EFI_GUID));\r | |
1406 | CopyMem (&Storage->Attributes, &((EFI_IFR_VARSTORE_EFI *) OpCodeData)->Attributes, sizeof (UINT32));\r | |
1407 | break;\r | |
1408 | \r | |
1409 | //\r | |
1410 | // DefaultStore\r | |
1411 | //\r | |
1412 | case EFI_IFR_DEFAULTSTORE_OP:\r | |
1413 | DefaultStore = AllocateZeroPool (sizeof (FORMSET_DEFAULTSTORE));\r | |
1ac628ee | 1414 | ASSERT (DefaultStore != NULL);\r |
c60a0616 | 1415 | DefaultStore->Signature = FORMSET_DEFAULTSTORE_SIGNATURE;\r |
1416 | \r | |
1417 | CopyMem (&DefaultStore->DefaultId, &((EFI_IFR_DEFAULTSTORE *) OpCodeData)->DefaultId, sizeof (UINT16));\r | |
1418 | CopyMem (&DefaultStore->DefaultName, &((EFI_IFR_DEFAULTSTORE *) OpCodeData)->DefaultName, sizeof (EFI_STRING_ID));\r | |
1419 | \r | |
1420 | //\r | |
1421 | // Insert to DefaultStore list of this Formset\r | |
1422 | //\r | |
1423 | InsertTailList (&FormSet->DefaultStoreListHead, &DefaultStore->Link);\r | |
1424 | break;\r | |
1425 | \r | |
1426 | //\r | |
1427 | // Statements\r | |
1428 | //\r | |
1429 | case EFI_IFR_SUBTITLE_OP:\r | |
1430 | CurrentStatement = CreateStatement (OpCodeData, FormSet, CurrentForm);\r | |
bc166db3 | 1431 | ASSERT (CurrentStatement != NULL);\r |
8b0fc5c1 | 1432 | \r |
c60a0616 | 1433 | CurrentStatement->Flags = ((EFI_IFR_SUBTITLE *) OpCodeData)->Flags;\r |
1434 | \r | |
1435 | if (Scope != 0) {\r | |
1436 | mInScopeSubtitle = TRUE;\r | |
1437 | }\r | |
1438 | break;\r | |
1439 | \r | |
1440 | case EFI_IFR_TEXT_OP:\r | |
1441 | CurrentStatement = CreateStatement (OpCodeData, FormSet, CurrentForm);\r | |
bc166db3 | 1442 | ASSERT (CurrentStatement != NULL);\r |
c60a0616 | 1443 | \r |
1444 | CopyMem (&CurrentStatement->TextTwo, &((EFI_IFR_TEXT *) OpCodeData)->TextTwo, sizeof (EFI_STRING_ID));\r | |
1445 | break;\r | |
1446 | \r | |
f8a1c229 | 1447 | case EFI_IFR_RESET_BUTTON_OP:\r |
1448 | CurrentStatement = CreateStatement (OpCodeData, FormSet, CurrentForm);\r | |
1449 | ASSERT (CurrentStatement != NULL);\r | |
1450 | CopyMem (&CurrentStatement->DefaultId, &((EFI_IFR_RESET_BUTTON *) OpCodeData)->DefaultId, sizeof (EFI_DEFAULT_ID));\r | |
1451 | break;\r | |
1452 | \r | |
c60a0616 | 1453 | //\r |
1454 | // Questions\r | |
1455 | //\r | |
1456 | case EFI_IFR_ACTION_OP:\r | |
1457 | CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);\r | |
bc166db3 | 1458 | ASSERT (CurrentStatement != NULL);\r |
d02847d3 | 1459 | CurrentStatement->HiiValue.Type = EFI_IFR_TYPE_ACTION;\r |
c60a0616 | 1460 | \r |
1461 | if (OpCodeLength == sizeof (EFI_IFR_ACTION_1)) {\r | |
1462 | //\r | |
1463 | // No QuestionConfig present, so no configuration string will be processed\r | |
1464 | //\r | |
1465 | CurrentStatement->QuestionConfig = 0;\r | |
1466 | } else {\r | |
1467 | CopyMem (&CurrentStatement->QuestionConfig, &((EFI_IFR_ACTION *) OpCodeData)->QuestionConfig, sizeof (EFI_STRING_ID));\r | |
1468 | }\r | |
1469 | break;\r | |
1470 | \r | |
c60a0616 | 1471 | case EFI_IFR_REF_OP:\r |
1472 | CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);\r | |
b347c1bc | 1473 | ASSERT (CurrentStatement != NULL);\r |
d02847d3 | 1474 | CurrentStatement->HiiValue.Type = EFI_IFR_TYPE_UNDEFINED;\r |
c60a0616 | 1475 | CopyMem (&CurrentStatement->RefFormId, &((EFI_IFR_REF *) OpCodeData)->FormId, sizeof (EFI_FORM_ID));\r |
1476 | if (OpCodeLength >= sizeof (EFI_IFR_REF2)) {\r | |
1477 | CopyMem (&CurrentStatement->RefQuestionId, &((EFI_IFR_REF2 *) OpCodeData)->QuestionId, sizeof (EFI_QUESTION_ID));\r | |
1478 | \r | |
1479 | if (OpCodeLength >= sizeof (EFI_IFR_REF3)) {\r | |
1480 | CopyMem (&CurrentStatement->RefFormSetId, &((EFI_IFR_REF3 *) OpCodeData)->FormSetId, sizeof (EFI_GUID));\r | |
1481 | \r | |
1482 | if (OpCodeLength >= sizeof (EFI_IFR_REF4)) {\r | |
1483 | CopyMem (&CurrentStatement->RefDevicePath, &((EFI_IFR_REF4 *) OpCodeData)->DevicePath, sizeof (EFI_STRING_ID));\r | |
1484 | }\r | |
1485 | }\r | |
1486 | }\r | |
1487 | break;\r | |
1488 | \r | |
1489 | case EFI_IFR_ONE_OF_OP:\r | |
1490 | case EFI_IFR_NUMERIC_OP:\r | |
1491 | CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);\r | |
945e3aed | 1492 | ASSERT(CurrentStatement != NULL);\r |
8b0fc5c1 | 1493 | \r |
c60a0616 | 1494 | CurrentStatement->Flags = ((EFI_IFR_ONE_OF *) OpCodeData)->Flags;\r |
1495 | Value = &CurrentStatement->HiiValue;\r | |
1496 | \r | |
1497 | switch (CurrentStatement->Flags & EFI_IFR_NUMERIC_SIZE) {\r | |
1498 | case EFI_IFR_NUMERIC_SIZE_1:\r | |
1499 | CurrentStatement->Minimum = ((EFI_IFR_NUMERIC *) OpCodeData)->data.u8.MinValue;\r | |
1500 | CurrentStatement->Maximum = ((EFI_IFR_NUMERIC *) OpCodeData)->data.u8.MaxValue;\r | |
1501 | CurrentStatement->Step = ((EFI_IFR_NUMERIC *) OpCodeData)->data.u8.Step;\r | |
1502 | CurrentStatement->StorageWidth = sizeof (UINT8);\r | |
1503 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_8;\r | |
1504 | break;\r | |
1505 | \r | |
1506 | case EFI_IFR_NUMERIC_SIZE_2:\r | |
1507 | CopyMem (&CurrentStatement->Minimum, &((EFI_IFR_NUMERIC *) OpCodeData)->data.u16.MinValue, sizeof (UINT16));\r | |
1508 | CopyMem (&CurrentStatement->Maximum, &((EFI_IFR_NUMERIC *) OpCodeData)->data.u16.MaxValue, sizeof (UINT16));\r | |
1509 | CopyMem (&CurrentStatement->Step, &((EFI_IFR_NUMERIC *) OpCodeData)->data.u16.Step, sizeof (UINT16));\r | |
1510 | CurrentStatement->StorageWidth = sizeof (UINT16);\r | |
1511 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_16;\r | |
1512 | break;\r | |
1513 | \r | |
1514 | case EFI_IFR_NUMERIC_SIZE_4:\r | |
1515 | CopyMem (&CurrentStatement->Minimum, &((EFI_IFR_NUMERIC *) OpCodeData)->data.u32.MinValue, sizeof (UINT32));\r | |
1516 | CopyMem (&CurrentStatement->Maximum, &((EFI_IFR_NUMERIC *) OpCodeData)->data.u32.MaxValue, sizeof (UINT32));\r | |
1517 | CopyMem (&CurrentStatement->Step, &((EFI_IFR_NUMERIC *) OpCodeData)->data.u32.Step, sizeof (UINT32));\r | |
1518 | CurrentStatement->StorageWidth = sizeof (UINT32);\r | |
1519 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_32;\r | |
1520 | break;\r | |
1521 | \r | |
1522 | case EFI_IFR_NUMERIC_SIZE_8:\r | |
1523 | CopyMem (&CurrentStatement->Minimum, &((EFI_IFR_NUMERIC *) OpCodeData)->data.u64.MinValue, sizeof (UINT64));\r | |
1524 | CopyMem (&CurrentStatement->Maximum, &((EFI_IFR_NUMERIC *) OpCodeData)->data.u64.MaxValue, sizeof (UINT64));\r | |
1525 | CopyMem (&CurrentStatement->Step, &((EFI_IFR_NUMERIC *) OpCodeData)->data.u64.Step, sizeof (UINT64));\r | |
1526 | CurrentStatement->StorageWidth = sizeof (UINT64);\r | |
1527 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_64;\r | |
1528 | break;\r | |
1529 | \r | |
1530 | default:\r | |
1531 | break;\r | |
1532 | }\r | |
1533 | \r | |
1534 | InitializeRequestElement (FormSet, CurrentStatement);\r | |
1535 | \r | |
1536 | if ((Operand == EFI_IFR_ONE_OF_OP) && Scope != 0) {\r | |
1537 | SuppressForOption = TRUE;\r | |
1538 | }\r | |
1539 | break;\r | |
1540 | \r | |
1541 | case EFI_IFR_ORDERED_LIST_OP:\r | |
1542 | CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);\r | |
b347c1bc | 1543 | ASSERT(CurrentStatement != NULL);\r |
8b0fc5c1 | 1544 | \r |
c60a0616 | 1545 | CurrentStatement->Flags = ((EFI_IFR_ORDERED_LIST *) OpCodeData)->Flags;\r |
1546 | CurrentStatement->MaxContainers = ((EFI_IFR_ORDERED_LIST *) OpCodeData)->MaxContainers;\r | |
c60a0616 | 1547 | \r |
d02847d3 | 1548 | CurrentStatement->HiiValue.Type = EFI_IFR_TYPE_BUFFER;\r |
b86b413a | 1549 | CurrentStatement->BufferValue = NULL;\r |
c60a0616 | 1550 | \r |
1551 | if (Scope != 0) {\r | |
1552 | SuppressForOption = TRUE;\r | |
1553 | }\r | |
1554 | break;\r | |
1555 | \r | |
1556 | case EFI_IFR_CHECKBOX_OP:\r | |
1557 | CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);\r | |
b347c1bc | 1558 | ASSERT(CurrentStatement != NULL);\r |
8b0fc5c1 | 1559 | \r |
c60a0616 | 1560 | CurrentStatement->Flags = ((EFI_IFR_CHECKBOX *) OpCodeData)->Flags;\r |
1561 | CurrentStatement->StorageWidth = sizeof (BOOLEAN);\r | |
1562 | CurrentStatement->HiiValue.Type = EFI_IFR_TYPE_BOOLEAN;\r | |
1563 | \r | |
1564 | InitializeRequestElement (FormSet, CurrentStatement);\r | |
1565 | \r | |
1566 | break;\r | |
1567 | \r | |
1568 | case EFI_IFR_STRING_OP:\r | |
1569 | CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);\r | |
b347c1bc | 1570 | ASSERT (CurrentStatement != NULL);\r |
c60a0616 | 1571 | //\r |
1572 | // MinSize is the minimum number of characters that can be accepted for this opcode,\r | |
1573 | // MaxSize is the maximum number of characters that can be accepted for this opcode.\r | |
1574 | // The characters are stored as Unicode, so the storage width should multiply 2.\r | |
1575 | //\r | |
1576 | CurrentStatement->Minimum = ((EFI_IFR_STRING *) OpCodeData)->MinSize;\r | |
1577 | CurrentStatement->Maximum = ((EFI_IFR_STRING *) OpCodeData)->MaxSize;\r | |
1578 | CurrentStatement->StorageWidth = (UINT16)((UINTN) CurrentStatement->Maximum * sizeof (CHAR16));\r | |
1579 | CurrentStatement->Flags = ((EFI_IFR_STRING *) OpCodeData)->Flags;\r | |
1580 | \r | |
1581 | CurrentStatement->HiiValue.Type = EFI_IFR_TYPE_STRING;\r | |
1582 | CurrentStatement->BufferValue = AllocateZeroPool (CurrentStatement->StorageWidth + sizeof (CHAR16));\r | |
1583 | \r | |
1584 | InitializeRequestElement (FormSet, CurrentStatement);\r | |
1585 | break;\r | |
1586 | \r | |
1587 | case EFI_IFR_PASSWORD_OP:\r | |
1588 | CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);\r | |
b347c1bc | 1589 | ASSERT (CurrentStatement != NULL);\r |
c60a0616 | 1590 | //\r |
1591 | // MinSize is the minimum number of characters that can be accepted for this opcode,\r | |
1592 | // MaxSize is the maximum number of characters that can be accepted for this opcode.\r | |
1593 | // The characters are stored as Unicode, so the storage width should multiply 2.\r | |
1594 | //\r | |
1595 | CopyMem (&CurrentStatement->Minimum, &((EFI_IFR_PASSWORD *) OpCodeData)->MinSize, sizeof (UINT16));\r | |
1596 | CopyMem (&CurrentStatement->Maximum, &((EFI_IFR_PASSWORD *) OpCodeData)->MaxSize, sizeof (UINT16));\r | |
1597 | CurrentStatement->StorageWidth = (UINT16)((UINTN) CurrentStatement->Maximum * sizeof (CHAR16));\r | |
1598 | \r | |
1599 | CurrentStatement->HiiValue.Type = EFI_IFR_TYPE_STRING;\r | |
1600 | CurrentStatement->BufferValue = AllocateZeroPool ((CurrentStatement->StorageWidth + sizeof (CHAR16)));\r | |
1601 | \r | |
1602 | InitializeRequestElement (FormSet, CurrentStatement);\r | |
1603 | break;\r | |
1604 | \r | |
1605 | case EFI_IFR_DATE_OP:\r | |
1606 | CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);\r | |
b347c1bc | 1607 | ASSERT(CurrentStatement != NULL);\r |
8b0fc5c1 | 1608 | \r |
c60a0616 | 1609 | CurrentStatement->Flags = ((EFI_IFR_DATE *) OpCodeData)->Flags;\r |
1610 | CurrentStatement->HiiValue.Type = EFI_IFR_TYPE_DATE;\r | |
1611 | \r | |
1612 | if ((CurrentStatement->Flags & EFI_QF_DATE_STORAGE) == QF_DATE_STORAGE_NORMAL) {\r | |
1613 | CurrentStatement->StorageWidth = sizeof (EFI_HII_DATE);\r | |
1614 | \r | |
1615 | InitializeRequestElement (FormSet, CurrentStatement);\r | |
1616 | } else {\r | |
1617 | //\r | |
1618 | // Don't assign storage for RTC type of date/time\r | |
1619 | //\r | |
1620 | CurrentStatement->Storage = NULL;\r | |
1621 | CurrentStatement->StorageWidth = 0;\r | |
1622 | }\r | |
1623 | break;\r | |
1624 | \r | |
1625 | case EFI_IFR_TIME_OP:\r | |
1626 | CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);\r | |
b347c1bc | 1627 | ASSERT(CurrentStatement != NULL);\r |
8b0fc5c1 | 1628 | \r |
c60a0616 | 1629 | CurrentStatement->Flags = ((EFI_IFR_TIME *) OpCodeData)->Flags;\r |
1630 | CurrentStatement->HiiValue.Type = EFI_IFR_TYPE_TIME;\r | |
1631 | \r | |
1632 | if ((CurrentStatement->Flags & QF_TIME_STORAGE) == QF_TIME_STORAGE_NORMAL) {\r | |
1633 | CurrentStatement->StorageWidth = sizeof (EFI_IFR_TIME);\r | |
1634 | \r | |
1635 | InitializeRequestElement (FormSet, CurrentStatement);\r | |
1636 | } else {\r | |
1637 | //\r | |
1638 | // Don't assign storage for RTC type of date/time\r | |
1639 | //\r | |
1640 | CurrentStatement->Storage = NULL;\r | |
1641 | CurrentStatement->StorageWidth = 0;\r | |
1642 | }\r | |
1643 | break;\r | |
1644 | \r | |
1645 | //\r | |
1646 | // Default\r | |
1647 | //\r | |
1648 | case EFI_IFR_DEFAULT_OP:\r | |
1649 | //\r | |
1650 | // EFI_IFR_DEFAULT appear in scope of a Question,\r | |
1651 | // It creates a default value for the current question.\r | |
1652 | // A Question may have more than one Default value which have different default types.\r | |
1653 | //\r | |
1654 | CurrentDefault = AllocateZeroPool (sizeof (QUESTION_DEFAULT));\r | |
1ac628ee | 1655 | ASSERT (CurrentDefault != NULL);\r |
c60a0616 | 1656 | CurrentDefault->Signature = QUESTION_DEFAULT_SIGNATURE;\r |
1657 | \r | |
1658 | CurrentDefault->Value.Type = ((EFI_IFR_DEFAULT *) OpCodeData)->Type;\r | |
1659 | CopyMem (&CurrentDefault->DefaultId, &((EFI_IFR_DEFAULT *) OpCodeData)->DefaultId, sizeof (UINT16));\r | |
1660 | CopyMem (&CurrentDefault->Value.Value, &((EFI_IFR_DEFAULT *) OpCodeData)->Value, sizeof (EFI_IFR_TYPE_VALUE));\r | |
1661 | ExtendValueToU64 (&CurrentDefault->Value);\r | |
1662 | \r | |
1663 | //\r | |
1664 | // Insert to Default Value list of current Question\r | |
1665 | //\r | |
1666 | InsertTailList (&CurrentStatement->DefaultListHead, &CurrentDefault->Link);\r | |
1667 | \r | |
1668 | if (Scope != 0) {\r | |
1669 | InScopeDefault = TRUE;\r | |
1670 | }\r | |
1671 | break;\r | |
1672 | \r | |
1673 | //\r | |
1674 | // Option\r | |
1675 | //\r | |
1676 | case EFI_IFR_ONE_OF_OPTION_OP:\r | |
1677 | //\r | |
1678 | // EFI_IFR_ONE_OF_OPTION appear in scope of a Question.\r | |
1679 | // It create a selection for use in current Question.\r | |
1680 | //\r | |
1681 | CurrentOption = AllocateZeroPool (sizeof (QUESTION_OPTION));\r | |
1ac628ee | 1682 | ASSERT (CurrentOption != NULL);\r |
c60a0616 | 1683 | CurrentOption->Signature = QUESTION_OPTION_SIGNATURE;\r |
1684 | \r | |
1685 | CurrentOption->Flags = ((EFI_IFR_ONE_OF_OPTION *) OpCodeData)->Flags;\r | |
1686 | CurrentOption->Value.Type = ((EFI_IFR_ONE_OF_OPTION *) OpCodeData)->Type;\r | |
1687 | CopyMem (&CurrentOption->Text, &((EFI_IFR_ONE_OF_OPTION *) OpCodeData)->Option, sizeof (EFI_STRING_ID));\r | |
1688 | CopyMem (&CurrentOption->Value.Value, &((EFI_IFR_ONE_OF_OPTION *) OpCodeData)->Value, sizeof (EFI_IFR_TYPE_VALUE));\r | |
1689 | ExtendValueToU64 (&CurrentOption->Value);\r | |
1690 | \r | |
1691 | if (InScopeOptionSuppress) {\r | |
1692 | CurrentOption->SuppressExpression = OptionSuppressExpression;\r | |
1693 | }\r | |
1694 | \r | |
1695 | //\r | |
1696 | // Insert to Option list of current Question\r | |
1697 | //\r | |
1698 | InsertTailList (&CurrentStatement->OptionListHead, &CurrentOption->Link);\r | |
d02847d3 | 1699 | \r |
1700 | //\r | |
1701 | // Now we know the Storage width of nested Ordered List\r | |
1702 | //\r | |
1b2bf3ca | 1703 | ASSERT (CurrentStatement != NULL);\r |
d02847d3 | 1704 | if ((CurrentStatement->Operand == EFI_IFR_ORDERED_LIST_OP) && (CurrentStatement->BufferValue == NULL)) {\r |
1705 | Width = 1;\r | |
1706 | switch (CurrentOption->Value.Type) {\r | |
1707 | case EFI_IFR_TYPE_NUM_SIZE_8:\r | |
1708 | Width = 1;\r | |
1709 | break;\r | |
1710 | \r | |
1711 | case EFI_IFR_TYPE_NUM_SIZE_16:\r | |
1712 | Width = 2;\r | |
1713 | break;\r | |
1714 | \r | |
1715 | case EFI_IFR_TYPE_NUM_SIZE_32:\r | |
1716 | Width = 4;\r | |
1717 | break;\r | |
1718 | \r | |
1719 | case EFI_IFR_TYPE_NUM_SIZE_64:\r | |
1720 | Width = 8;\r | |
1721 | break;\r | |
1722 | \r | |
1723 | default:\r | |
1724 | //\r | |
1725 | // Invalid type for Ordered List\r | |
1726 | //\r | |
1727 | break;\r | |
1728 | }\r | |
1729 | \r | |
1730 | CurrentStatement->StorageWidth = (UINT16) (CurrentStatement->MaxContainers * Width);\r | |
1731 | CurrentStatement->BufferValue = AllocateZeroPool (CurrentStatement->StorageWidth);\r | |
1732 | CurrentStatement->ValueType = CurrentOption->Value.Type;\r | |
1733 | \r | |
1734 | InitializeRequestElement (FormSet, CurrentStatement);\r | |
1735 | }\r | |
c60a0616 | 1736 | break;\r |
1737 | \r | |
1738 | //\r | |
1739 | // Conditional\r | |
1740 | //\r | |
1741 | case EFI_IFR_NO_SUBMIT_IF_OP:\r | |
1742 | case EFI_IFR_INCONSISTENT_IF_OP:\r | |
1743 | //\r | |
1744 | // Create an Expression node\r | |
1745 | //\r | |
1746 | CurrentExpression = CreateExpression (CurrentForm);\r | |
1747 | CopyMem (&CurrentExpression->Error, &((EFI_IFR_INCONSISTENT_IF *) OpCodeData)->Error, sizeof (EFI_STRING_ID));\r | |
1748 | \r | |
1749 | if (Operand == EFI_IFR_NO_SUBMIT_IF_OP) {\r | |
1750 | CurrentExpression->Type = EFI_HII_EXPRESSION_NO_SUBMIT_IF;\r | |
1751 | InsertTailList (&CurrentStatement->NoSubmitListHead, &CurrentExpression->Link);\r | |
1752 | } else {\r | |
1753 | CurrentExpression->Type = EFI_HII_EXPRESSION_INCONSISTENT_IF;\r | |
1754 | InsertTailList (&CurrentStatement->InconsistentListHead, &CurrentExpression->Link);\r | |
1755 | }\r | |
0c66bc76 LG |
1756 | \r |
1757 | //\r | |
1758 | // Take a look at next OpCode to see whether current expression consists\r | |
1759 | // of single OpCode\r | |
1760 | //\r | |
1761 | if (((EFI_IFR_OP_HEADER *) (OpCodeData + OpCodeLength))->Scope == 0) {\r | |
1762 | SingleOpCodeExpression = TRUE;\r | |
1763 | }\r | |
c60a0616 | 1764 | break;\r |
1765 | \r | |
1766 | case EFI_IFR_SUPPRESS_IF_OP:\r | |
1767 | //\r | |
1768 | // Question and Option will appear in scope of this OpCode\r | |
1769 | //\r | |
1770 | CurrentExpression = CreateExpression (CurrentForm);\r | |
1771 | CurrentExpression->Type = EFI_HII_EXPRESSION_SUPPRESS_IF;\r | |
0c66bc76 LG |
1772 | \r |
1773 | if (CurrentForm == NULL) {\r | |
1774 | InsertTailList (&FormSet->ExpressionListHead, &CurrentExpression->Link);\r | |
1775 | } else {\r | |
1776 | InsertTailList (&CurrentForm->ExpressionListHead, &CurrentExpression->Link);\r | |
1777 | }\r | |
c60a0616 | 1778 | \r |
1779 | if (SuppressForOption) {\r | |
1780 | InScopeOptionSuppress = TRUE;\r | |
1781 | OptionSuppressExpression = CurrentExpression;\r | |
0c66bc76 | 1782 | } else if (SuppressForQuestion) {\r |
c60a0616 | 1783 | mInScopeSuppress = TRUE;\r |
1784 | mSuppressExpression = CurrentExpression;\r | |
0c66bc76 LG |
1785 | } else {\r |
1786 | InScopeFormSuppress = TRUE;\r | |
1787 | FormSuppressExpression = CurrentExpression;\r | |
1788 | }\r | |
1789 | \r | |
1790 | //\r | |
1791 | // Take a look at next OpCode to see whether current expression consists\r | |
1792 | // of single OpCode\r | |
1793 | //\r | |
1794 | if (((EFI_IFR_OP_HEADER *) (OpCodeData + OpCodeLength))->Scope == 0) {\r | |
1795 | SingleOpCodeExpression = TRUE;\r | |
c60a0616 | 1796 | }\r |
1797 | break;\r | |
1798 | \r | |
1799 | case EFI_IFR_GRAY_OUT_IF_OP:\r | |
1800 | //\r | |
1801 | // Questions will appear in scope of this OpCode\r | |
1802 | //\r | |
1803 | CurrentExpression = CreateExpression (CurrentForm);\r | |
1804 | CurrentExpression->Type = EFI_HII_EXPRESSION_GRAY_OUT_IF;\r | |
1805 | InsertTailList (&CurrentForm->ExpressionListHead, &CurrentExpression->Link);\r | |
1806 | \r | |
1807 | mInScopeGrayOut = TRUE;\r | |
1808 | mGrayOutExpression = CurrentExpression;\r | |
0c66bc76 LG |
1809 | \r |
1810 | //\r | |
1811 | // Take a look at next OpCode to see whether current expression consists\r | |
1812 | // of single OpCode\r | |
1813 | //\r | |
1814 | if (((EFI_IFR_OP_HEADER *) (OpCodeData + OpCodeLength))->Scope == 0) {\r | |
1815 | SingleOpCodeExpression = TRUE;\r | |
1816 | }\r | |
c60a0616 | 1817 | break;\r |
1818 | \r | |
1819 | case EFI_IFR_DISABLE_IF_OP:\r | |
1820 | //\r | |
1821 | // The DisableIf expression should only rely on constant, so it could be\r | |
1822 | // evaluated at initialization and it will not be queued\r | |
1823 | //\r | |
1824 | CurrentExpression = AllocateZeroPool (sizeof (FORM_EXPRESSION));\r | |
1ac628ee | 1825 | ASSERT (CurrentExpression != NULL);\r |
c60a0616 | 1826 | CurrentExpression->Signature = FORM_EXPRESSION_SIGNATURE;\r |
1827 | CurrentExpression->Type = EFI_HII_EXPRESSION_DISABLE_IF;\r | |
1828 | InitializeListHead (&CurrentExpression->OpCodeListHead);\r | |
1829 | \r | |
0a1147ed LG |
1830 | if (CurrentForm != NULL) {\r |
1831 | //\r | |
1832 | // This is DisableIf for Question, enqueue it to Form expression list\r | |
1833 | //\r | |
1834 | InsertTailList (&CurrentForm->ExpressionListHead, &CurrentExpression->Link);\r | |
1835 | }\r | |
1836 | \r | |
1837 | mDisableExpression = CurrentExpression;\r | |
1838 | mInScopeDisable = TRUE;\r | |
1839 | OpCodeDisabled = FALSE;\r | |
c60a0616 | 1840 | \r |
1841 | //\r | |
1842 | // Take a look at next OpCode to see whether current expression consists\r | |
1843 | // of single OpCode\r | |
1844 | //\r | |
1845 | if (((EFI_IFR_OP_HEADER *) (OpCodeData + OpCodeLength))->Scope == 0) {\r | |
1846 | SingleOpCodeExpression = TRUE;\r | |
1847 | }\r | |
1848 | break;\r | |
1849 | \r | |
1850 | //\r | |
1851 | // Expression\r | |
1852 | //\r | |
1853 | case EFI_IFR_VALUE_OP:\r | |
1854 | CurrentExpression = CreateExpression (CurrentForm);\r | |
1855 | CurrentExpression->Type = EFI_HII_EXPRESSION_VALUE;\r | |
1856 | InsertTailList (&CurrentForm->ExpressionListHead, &CurrentExpression->Link);\r | |
1857 | \r | |
1858 | if (InScopeDefault) {\r | |
1859 | //\r | |
1860 | // Used for default (EFI_IFR_DEFAULT)\r | |
1861 | //\r | |
1862 | CurrentDefault->ValueExpression = CurrentExpression;\r | |
1863 | } else {\r | |
1864 | //\r | |
1865 | // If used for a question, then the question will be read-only\r | |
1866 | //\r | |
bc166db3 | 1867 | //\r |
1868 | // Make sure CurrentStatement is not NULL.\r | |
1869 | // If it is NULL, 1) ParseOpCodes functions may parse the IFR wrongly. Or 2) the IFR\r | |
1870 | // file is wrongly generated by tools such as VFR Compiler. There may be a bug in VFR Compiler.\r | |
1871 | //\r | |
1872 | ASSERT (CurrentStatement != NULL);\r | |
c60a0616 | 1873 | CurrentStatement->ValueExpression = CurrentExpression;\r |
1874 | }\r | |
0c66bc76 LG |
1875 | \r |
1876 | //\r | |
1877 | // Take a look at next OpCode to see whether current expression consists\r | |
1878 | // of single OpCode\r | |
1879 | //\r | |
1880 | if (((EFI_IFR_OP_HEADER *) (OpCodeData + OpCodeLength))->Scope == 0) {\r | |
1881 | SingleOpCodeExpression = TRUE;\r | |
1882 | }\r | |
c60a0616 | 1883 | break;\r |
1884 | \r | |
1885 | case EFI_IFR_RULE_OP:\r | |
1886 | CurrentExpression = CreateExpression (CurrentForm);\r | |
1887 | CurrentExpression->Type = EFI_HII_EXPRESSION_RULE;\r | |
1888 | \r | |
1889 | CurrentExpression->RuleId = ((EFI_IFR_RULE *) OpCodeData)->RuleId;\r | |
1890 | InsertTailList (&CurrentForm->ExpressionListHead, &CurrentExpression->Link);\r | |
0c66bc76 LG |
1891 | \r |
1892 | //\r | |
1893 | // Take a look at next OpCode to see whether current expression consists\r | |
1894 | // of single OpCode\r | |
1895 | //\r | |
1896 | if (((EFI_IFR_OP_HEADER *) (OpCodeData + OpCodeLength))->Scope == 0) {\r | |
1897 | SingleOpCodeExpression = TRUE;\r | |
1898 | }\r | |
c60a0616 | 1899 | break;\r |
1900 | \r | |
2573712e LG |
1901 | case EFI_IFR_READ_OP:\r |
1902 | CurrentExpression = CreateExpression (CurrentForm);\r | |
1903 | CurrentExpression->Type = EFI_HII_EXPRESSION_READ;\r | |
1904 | InsertTailList (&CurrentForm->ExpressionListHead, &CurrentExpression->Link);\r | |
1905 | \r | |
1906 | //\r | |
1907 | // Make sure CurrentStatement is not NULL.\r | |
1908 | // If it is NULL, 1) ParseOpCodes functions may parse the IFR wrongly. Or 2) the IFR\r | |
1909 | // file is wrongly generated by tools such as VFR Compiler. There may be a bug in VFR Compiler.\r | |
1910 | //\r | |
1911 | ASSERT (CurrentStatement != NULL);\r | |
1912 | CurrentStatement->ReadExpression = CurrentExpression;\r | |
1913 | \r | |
1914 | //\r | |
1915 | // Take a look at next OpCode to see whether current expression consists\r | |
1916 | // of single OpCode\r | |
1917 | //\r | |
1918 | if (((EFI_IFR_OP_HEADER *) (OpCodeData + OpCodeLength))->Scope == 0) {\r | |
1919 | SingleOpCodeExpression = TRUE;\r | |
1920 | }\r | |
1921 | break;\r | |
1922 | \r | |
1923 | case EFI_IFR_WRITE_OP:\r | |
1924 | CurrentExpression = CreateExpression (CurrentForm);\r | |
1925 | CurrentExpression->Type = EFI_HII_EXPRESSION_WRITE;\r | |
1926 | InsertTailList (&CurrentForm->ExpressionListHead, &CurrentExpression->Link);\r | |
1927 | \r | |
1928 | //\r | |
1929 | // Make sure CurrentStatement is not NULL.\r | |
1930 | // If it is NULL, 1) ParseOpCodes functions may parse the IFR wrongly. Or 2) the IFR\r | |
1931 | // file is wrongly generated by tools such as VFR Compiler. There may be a bug in VFR Compiler.\r | |
1932 | //\r | |
1933 | ASSERT (CurrentStatement != NULL);\r | |
1934 | CurrentStatement->WriteExpression = CurrentExpression;\r | |
1935 | \r | |
1936 | //\r | |
1937 | // Take a look at next OpCode to see whether current expression consists\r | |
1938 | // of single OpCode\r | |
1939 | //\r | |
1940 | if (((EFI_IFR_OP_HEADER *) (OpCodeData + OpCodeLength))->Scope == 0) {\r | |
1941 | SingleOpCodeExpression = TRUE;\r | |
1942 | }\r | |
1943 | break;\r | |
1944 | \r | |
c60a0616 | 1945 | //\r |
1946 | // Image\r | |
1947 | //\r | |
1948 | case EFI_IFR_IMAGE_OP:\r | |
1949 | //\r | |
1950 | // Get ScopeOpcode from top of stack\r | |
1951 | //\r | |
1952 | PopScope (&ScopeOpCode);\r | |
1953 | PushScope (ScopeOpCode);\r | |
1954 | \r | |
1955 | switch (ScopeOpCode) {\r | |
1956 | case EFI_IFR_FORM_SET_OP:\r | |
1957 | ImageId = &FormSet->ImageId;\r | |
1958 | break;\r | |
1959 | \r | |
1960 | case EFI_IFR_FORM_OP:\r | |
2573712e | 1961 | case EFI_IFR_FORM_MAP_OP:\r |
d0720b57 | 1962 | ASSERT (CurrentForm != NULL);\r |
c60a0616 | 1963 | ImageId = &CurrentForm->ImageId;\r |
1964 | break;\r | |
1965 | \r | |
1966 | case EFI_IFR_ONE_OF_OPTION_OP:\r | |
1967 | ImageId = &CurrentOption->ImageId;\r | |
1968 | break;\r | |
1969 | \r | |
1970 | default:\r | |
bc166db3 | 1971 | //\r |
1972 | // Make sure CurrentStatement is not NULL.\r | |
1973 | // If it is NULL, 1) ParseOpCodes functions may parse the IFR wrongly. Or 2) the IFR\r | |
1974 | // file is wrongly generated by tools such as VFR Compiler.\r | |
1975 | //\r | |
1976 | ASSERT (CurrentStatement != NULL);\r | |
c60a0616 | 1977 | ImageId = &CurrentStatement->ImageId;\r |
1978 | break;\r | |
1979 | }\r | |
1980 | \r | |
c410589e | 1981 | ASSERT (ImageId != NULL);\r |
c60a0616 | 1982 | CopyMem (ImageId, &((EFI_IFR_IMAGE *) OpCodeData)->Id, sizeof (EFI_IMAGE_ID));\r |
1983 | break;\r | |
1984 | \r | |
1985 | //\r | |
1986 | // Refresh\r | |
1987 | //\r | |
1988 | case EFI_IFR_REFRESH_OP:\r | |
c410589e | 1989 | ASSERT (CurrentStatement != NULL);\r |
c60a0616 | 1990 | CurrentStatement->RefreshInterval = ((EFI_IFR_REFRESH *) OpCodeData)->RefreshInterval;\r |
1991 | break;\r | |
1992 | \r | |
1993 | //\r | |
1994 | // Vendor specific\r | |
1995 | //\r | |
1996 | case EFI_IFR_GUID_OP:\r | |
5c526736 | 1997 | if (CompareGuid (&gEfiIfrTianoGuid, (EFI_GUID *)(OpCodeData + sizeof (EFI_IFR_OP_HEADER)))) {\r |
c60a0616 | 1998 | //\r |
1999 | // Tiano specific GUIDed opcodes\r | |
2000 | //\r | |
2001 | switch (((EFI_IFR_GUID_LABEL *) OpCodeData)->ExtendOpCode) {\r | |
2002 | case EFI_IFR_EXTEND_OP_LABEL:\r | |
2003 | //\r | |
2004 | // just ignore label\r | |
2005 | //\r | |
2006 | break;\r | |
2007 | \r | |
2008 | case EFI_IFR_EXTEND_OP_BANNER:\r | |
0a1147ed | 2009 | //\r |
b9e388d2 | 2010 | // By SubClass to get Banner Data from Front Page\r |
0a1147ed | 2011 | //\r |
c60a0616 | 2012 | if (FormSet->SubClass == EFI_FRONT_PAGE_SUBCLASS) {\r |
2013 | CopyMem (\r | |
0a1147ed | 2014 | &gBannerData->Banner[((EFI_IFR_GUID_BANNER *) OpCodeData)->LineNumber][\r |
c60a0616 | 2015 | ((EFI_IFR_GUID_BANNER *) OpCodeData)->Alignment],\r |
2016 | &((EFI_IFR_GUID_BANNER *) OpCodeData)->Title,\r | |
2017 | sizeof (EFI_STRING_ID)\r | |
2018 | );\r | |
2019 | }\r | |
2020 | break;\r | |
2021 | \r | |
2022 | case EFI_IFR_EXTEND_OP_CLASS:\r | |
2023 | CopyMem (&FormSet->Class, &((EFI_IFR_GUID_CLASS *) OpCodeData)->Class, sizeof (UINT16));\r | |
2024 | break;\r | |
2025 | \r | |
2026 | case EFI_IFR_EXTEND_OP_SUBCLASS:\r | |
2027 | CopyMem (&FormSet->SubClass, &((EFI_IFR_GUID_SUBCLASS *) OpCodeData)->SubClass, sizeof (UINT16));\r | |
2028 | break;\r | |
2029 | \r | |
2030 | default:\r | |
2031 | break;\r | |
2032 | }\r | |
2033 | }\r | |
2034 | \r | |
2035 | break;\r | |
2036 | \r | |
2037 | //\r | |
2038 | // Scope End\r | |
2039 | //\r | |
2040 | case EFI_IFR_END_OP:\r | |
2041 | Status = PopScope (&ScopeOpCode);\r | |
2042 | if (EFI_ERROR (Status)) {\r | |
2043 | ResetScopeStack ();\r | |
2044 | return Status;\r | |
2045 | }\r | |
2046 | \r | |
2047 | switch (ScopeOpCode) {\r | |
2048 | case EFI_IFR_FORM_SET_OP:\r | |
2049 | //\r | |
2050 | // End of FormSet, update FormSet IFR binary length\r | |
2051 | // to stop parsing substantial OpCodes\r | |
2052 | //\r | |
2053 | FormSet->IfrBinaryLength = OpCodeOffset;\r | |
2054 | break;\r | |
2055 | \r | |
2056 | case EFI_IFR_FORM_OP:\r | |
2573712e | 2057 | case EFI_IFR_FORM_MAP_OP:\r |
c60a0616 | 2058 | //\r |
2059 | // End of Form\r | |
2060 | //\r | |
2061 | CurrentForm = NULL;\r | |
0c66bc76 | 2062 | SuppressForQuestion = FALSE;\r |
c60a0616 | 2063 | break;\r |
2064 | \r | |
2065 | case EFI_IFR_ONE_OF_OPTION_OP:\r | |
2066 | //\r | |
2067 | // End of Option\r | |
2068 | //\r | |
2069 | CurrentOption = NULL;\r | |
2070 | break;\r | |
2071 | \r | |
2072 | case EFI_IFR_SUBTITLE_OP:\r | |
2073 | mInScopeSubtitle = FALSE;\r | |
2074 | break;\r | |
2075 | \r | |
2076 | case EFI_IFR_NO_SUBMIT_IF_OP:\r | |
2077 | case EFI_IFR_INCONSISTENT_IF_OP:\r | |
2078 | //\r | |
2079 | // Ignore end of EFI_IFR_NO_SUBMIT_IF and EFI_IFR_INCONSISTENT_IF\r | |
2080 | //\r | |
2081 | break;\r | |
2082 | \r | |
2083 | case EFI_IFR_SUPPRESS_IF_OP:\r | |
2084 | if (SuppressForOption) {\r | |
2085 | InScopeOptionSuppress = FALSE;\r | |
0c66bc76 | 2086 | } else if (SuppressForQuestion) {\r |
c60a0616 | 2087 | mInScopeSuppress = FALSE;\r |
0c66bc76 LG |
2088 | } else {\r |
2089 | InScopeFormSuppress = FALSE;\r | |
c60a0616 | 2090 | }\r |
2091 | break;\r | |
2092 | \r | |
2093 | case EFI_IFR_GRAY_OUT_IF_OP:\r | |
2094 | mInScopeGrayOut = FALSE;\r | |
2095 | break;\r | |
2096 | \r | |
2097 | case EFI_IFR_DISABLE_IF_OP:\r | |
0a1147ed | 2098 | mInScopeDisable = FALSE;\r |
c60a0616 | 2099 | OpCodeDisabled = FALSE;\r |
2100 | break;\r | |
2101 | \r | |
2102 | case EFI_IFR_ONE_OF_OP:\r | |
2103 | case EFI_IFR_ORDERED_LIST_OP:\r | |
2104 | SuppressForOption = FALSE;\r | |
2105 | break;\r | |
2106 | \r | |
2107 | case EFI_IFR_DEFAULT_OP:\r | |
2108 | InScopeDefault = FALSE;\r | |
2109 | break;\r | |
2110 | \r | |
2573712e LG |
2111 | case EFI_IFR_MAP_OP:\r |
2112 | //\r | |
2113 | // Get current Map Expression List.\r | |
2114 | //\r | |
2115 | Status = PopMapExpressionList ((VOID **) &MapExpressionList);\r | |
2116 | if (Status == EFI_ACCESS_DENIED) {\r | |
2117 | MapExpressionList = NULL;\r | |
2118 | }\r | |
2119 | //\r | |
2120 | // Get current expression.\r | |
2121 | //\r | |
2122 | Status = PopCurrentExpression ((VOID **) &CurrentExpression);\r | |
2123 | ASSERT_EFI_ERROR (Status);\r | |
771ececd | 2124 | ASSERT (MapScopeDepth > 0);\r |
2573712e LG |
2125 | MapScopeDepth --;\r |
2126 | break;\r | |
2127 | \r | |
c60a0616 | 2128 | default:\r |
2129 | if (IsExpressionOpCode (ScopeOpCode)) {\r | |
0a1147ed | 2130 | if (mInScopeDisable && CurrentForm == NULL) {\r |
c60a0616 | 2131 | //\r |
0a1147ed | 2132 | // This is DisableIf expression for Form, it should be a constant expression\r |
c60a0616 | 2133 | //\r |
f8a1c229 | 2134 | ASSERT (CurrentExpression != NULL);\r |
c60a0616 | 2135 | Status = EvaluateExpression (FormSet, CurrentForm, CurrentExpression);\r |
2136 | if (EFI_ERROR (Status)) {\r | |
2137 | return Status;\r | |
2138 | }\r | |
a935a0d8 | 2139 | \r |
c60a0616 | 2140 | if (CurrentExpression->Result.Type != EFI_IFR_TYPE_BOOLEAN) {\r |
2141 | return EFI_INVALID_PARAMETER;\r | |
2142 | }\r | |
2143 | \r | |
2144 | OpCodeDisabled = CurrentExpression->Result.Value.b;\r | |
2145 | //\r | |
2573712e | 2146 | // DisableIf Expression is only used once and not queued, free it\r |
c60a0616 | 2147 | //\r |
2148 | DestroyExpression (CurrentExpression);\r | |
2149 | }\r | |
2150 | \r | |
2151 | //\r | |
2152 | // End of current Expression\r | |
2153 | //\r | |
2154 | CurrentExpression = NULL;\r | |
2155 | }\r | |
2156 | break;\r | |
2157 | }\r | |
2158 | break;\r | |
2159 | \r | |
2160 | default:\r | |
2161 | break;\r | |
2162 | }\r | |
2163 | }\r | |
2164 | \r | |
2165 | return EFI_SUCCESS;\r | |
2166 | }\r |