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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 | |
e2100bfa | 545 | @param FormSet Pointer of the FormSet\r |
c60a0616 | 546 | @param Statement Pointer of the Statement\r |
547 | \r | |
548 | **/\r | |
549 | VOID\r | |
550 | DestroyStatement (\r | |
e2100bfa | 551 | IN FORM_BROWSER_FORMSET *FormSet,\r |
c60a0616 | 552 | IN OUT FORM_BROWSER_STATEMENT *Statement\r |
553 | )\r | |
554 | {\r | |
555 | LIST_ENTRY *Link;\r | |
556 | QUESTION_DEFAULT *Default;\r | |
557 | QUESTION_OPTION *Option;\r | |
558 | FORM_EXPRESSION *Expression;\r | |
559 | \r | |
560 | //\r | |
561 | // Free Default value List\r | |
562 | //\r | |
563 | while (!IsListEmpty (&Statement->DefaultListHead)) {\r | |
564 | Link = GetFirstNode (&Statement->DefaultListHead);\r | |
565 | Default = QUESTION_DEFAULT_FROM_LINK (Link);\r | |
566 | RemoveEntryList (&Default->Link);\r | |
567 | \r | |
f4113e1f | 568 | FreePool (Default);\r |
c60a0616 | 569 | }\r |
570 | \r | |
571 | //\r | |
572 | // Free Options List\r | |
573 | //\r | |
574 | while (!IsListEmpty (&Statement->OptionListHead)) {\r | |
575 | Link = GetFirstNode (&Statement->OptionListHead);\r | |
576 | Option = QUESTION_OPTION_FROM_LINK (Link);\r | |
577 | RemoveEntryList (&Option->Link);\r | |
578 | \r | |
f4113e1f | 579 | FreePool (Option);\r |
c60a0616 | 580 | }\r |
581 | \r | |
582 | //\r | |
583 | // Free Inconsistent List\r | |
584 | //\r | |
585 | while (!IsListEmpty (&Statement->InconsistentListHead)) {\r | |
586 | Link = GetFirstNode (&Statement->InconsistentListHead);\r | |
587 | Expression = FORM_EXPRESSION_FROM_LINK (Link);\r | |
588 | RemoveEntryList (&Expression->Link);\r | |
589 | \r | |
590 | DestroyExpression (Expression);\r | |
591 | }\r | |
592 | \r | |
593 | //\r | |
594 | // Free NoSubmit List\r | |
595 | //\r | |
596 | while (!IsListEmpty (&Statement->NoSubmitListHead)) {\r | |
597 | Link = GetFirstNode (&Statement->NoSubmitListHead);\r | |
598 | Expression = FORM_EXPRESSION_FROM_LINK (Link);\r | |
599 | RemoveEntryList (&Expression->Link);\r | |
600 | \r | |
601 | DestroyExpression (Expression);\r | |
602 | }\r | |
603 | \r | |
604 | if (Statement->VariableName != NULL) {\r | |
605 | FreePool (Statement->VariableName);\r | |
606 | }\r | |
607 | if (Statement->BlockName != NULL) {\r | |
608 | FreePool (Statement->BlockName);\r | |
609 | }\r | |
b86b413a LG |
610 | if (Statement->BufferValue != NULL) {\r |
611 | FreePool (Statement->BufferValue);\r | |
612 | }\r | |
e2100bfa ED |
613 | if (Statement->Operand == EFI_IFR_STRING_OP || Statement->Operand == EFI_IFR_PASSWORD_OP) {\r |
614 | DeleteString(Statement->HiiValue.Value.string, FormSet->HiiHandle);\r | |
615 | }\r | |
c60a0616 | 616 | }\r |
617 | \r | |
618 | \r | |
619 | /**\r | |
620 | Free resources of a Form.\r | |
621 | \r | |
e2100bfa | 622 | @param FormSet Pointer of the FormSet\r |
c60a0616 | 623 | @param Form Pointer of the Form.\r |
624 | \r | |
625 | **/\r | |
626 | VOID\r | |
627 | DestroyForm (\r | |
e2100bfa ED |
628 | IN FORM_BROWSER_FORMSET *FormSet,\r |
629 | IN OUT FORM_BROWSER_FORM *Form\r | |
c60a0616 | 630 | )\r |
631 | {\r | |
632 | LIST_ENTRY *Link;\r | |
633 | FORM_EXPRESSION *Expression;\r | |
634 | FORM_BROWSER_STATEMENT *Statement;\r | |
635 | \r | |
636 | //\r | |
637 | // Free Form Expressions\r | |
638 | //\r | |
639 | while (!IsListEmpty (&Form->ExpressionListHead)) {\r | |
640 | Link = GetFirstNode (&Form->ExpressionListHead);\r | |
641 | Expression = FORM_EXPRESSION_FROM_LINK (Link);\r | |
642 | RemoveEntryList (&Expression->Link);\r | |
643 | \r | |
644 | DestroyExpression (Expression);\r | |
645 | }\r | |
646 | \r | |
647 | //\r | |
648 | // Free Statements/Questions\r | |
649 | //\r | |
650 | while (!IsListEmpty (&Form->StatementListHead)) {\r | |
651 | Link = GetFirstNode (&Form->StatementListHead);\r | |
652 | Statement = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r | |
653 | RemoveEntryList (&Statement->Link);\r | |
654 | \r | |
e2100bfa | 655 | DestroyStatement (FormSet, Statement);\r |
c60a0616 | 656 | }\r |
657 | \r | |
658 | //\r | |
659 | // Free this Form\r | |
660 | //\r | |
f4113e1f | 661 | FreePool (Form);\r |
c60a0616 | 662 | }\r |
663 | \r | |
664 | \r | |
665 | /**\r | |
666 | Free resources allocated for a FormSet.\r | |
667 | \r | |
668 | @param FormSet Pointer of the FormSet\r | |
669 | \r | |
670 | **/\r | |
671 | VOID\r | |
672 | DestroyFormSet (\r | |
673 | IN OUT FORM_BROWSER_FORMSET *FormSet\r | |
674 | )\r | |
675 | {\r | |
676 | LIST_ENTRY *Link;\r | |
677 | FORMSET_STORAGE *Storage;\r | |
678 | FORMSET_DEFAULTSTORE *DefaultStore;\r | |
0c66bc76 | 679 | FORM_EXPRESSION *Expression;\r |
c60a0616 | 680 | FORM_BROWSER_FORM *Form;\r |
681 | \r | |
4c8358c7 | 682 | if (FormSet->IfrBinaryData == NULL) {\r |
683 | //\r | |
684 | // Uninitialized FormSet\r | |
685 | //\r | |
686 | FreePool (FormSet);\r | |
687 | return;\r | |
688 | }\r | |
689 | \r | |
c60a0616 | 690 | //\r |
691 | // Free IFR binary buffer\r | |
692 | //\r | |
693 | FreePool (FormSet->IfrBinaryData);\r | |
694 | \r | |
695 | //\r | |
696 | // Free FormSet Storage\r | |
697 | //\r | |
698 | if (FormSet->StorageListHead.ForwardLink != NULL) {\r | |
699 | while (!IsListEmpty (&FormSet->StorageListHead)) {\r | |
700 | Link = GetFirstNode (&FormSet->StorageListHead);\r | |
701 | Storage = FORMSET_STORAGE_FROM_LINK (Link);\r | |
702 | RemoveEntryList (&Storage->Link);\r | |
703 | \r | |
704 | DestroyStorage (Storage);\r | |
705 | }\r | |
706 | }\r | |
707 | \r | |
708 | //\r | |
709 | // Free FormSet Default Store\r | |
710 | //\r | |
711 | if (FormSet->DefaultStoreListHead.ForwardLink != NULL) {\r | |
712 | while (!IsListEmpty (&FormSet->DefaultStoreListHead)) {\r | |
713 | Link = GetFirstNode (&FormSet->DefaultStoreListHead);\r | |
714 | DefaultStore = FORMSET_DEFAULTSTORE_FROM_LINK (Link);\r | |
715 | RemoveEntryList (&DefaultStore->Link);\r | |
716 | \r | |
f4113e1f | 717 | FreePool (DefaultStore);\r |
c60a0616 | 718 | }\r |
719 | }\r | |
720 | \r | |
0c66bc76 LG |
721 | //\r |
722 | // Free Formset Expressions\r | |
723 | //\r | |
724 | while (!IsListEmpty (&FormSet->ExpressionListHead)) {\r | |
725 | Link = GetFirstNode (&FormSet->ExpressionListHead);\r | |
726 | Expression = FORM_EXPRESSION_FROM_LINK (Link);\r | |
727 | RemoveEntryList (&Expression->Link);\r | |
728 | \r | |
729 | DestroyExpression (Expression);\r | |
730 | }\r | |
731 | \r | |
c60a0616 | 732 | //\r |
733 | // Free Forms\r | |
734 | //\r | |
735 | if (FormSet->FormListHead.ForwardLink != NULL) {\r | |
736 | while (!IsListEmpty (&FormSet->FormListHead)) {\r | |
737 | Link = GetFirstNode (&FormSet->FormListHead);\r | |
738 | Form = FORM_BROWSER_FORM_FROM_LINK (Link);\r | |
739 | RemoveEntryList (&Form->Link);\r | |
740 | \r | |
e2100bfa | 741 | DestroyForm (FormSet, Form);\r |
c60a0616 | 742 | }\r |
743 | }\r | |
744 | \r | |
745 | if (FormSet->StatementBuffer != NULL) {\r | |
746 | FreePool (FormSet->StatementBuffer);\r | |
747 | }\r | |
748 | if (FormSet->ExpressionBuffer != NULL) {\r | |
749 | FreePool (FormSet->ExpressionBuffer);\r | |
750 | }\r | |
751 | \r | |
752 | FreePool (FormSet);\r | |
753 | }\r | |
754 | \r | |
755 | \r | |
756 | /**\r | |
757 | Tell whether this Operand is an Expression OpCode or not\r | |
758 | \r | |
759 | @param Operand Operand of an IFR OpCode.\r | |
760 | \r | |
761 | @retval TRUE This is an Expression OpCode.\r | |
762 | @retval FALSE Not an Expression OpCode.\r | |
763 | \r | |
764 | **/\r | |
765 | BOOLEAN\r | |
766 | IsExpressionOpCode (\r | |
767 | IN UINT8 Operand\r | |
768 | )\r | |
769 | {\r | |
770 | if (((Operand >= EFI_IFR_EQ_ID_VAL_OP) && (Operand <= EFI_IFR_NOT_OP)) ||\r | |
2573712e LG |
771 | ((Operand >= EFI_IFR_MATCH_OP) && (Operand <= EFI_IFR_SET_OP)) ||\r |
772 | ((Operand >= EFI_IFR_EQUAL_OP) && (Operand <= EFI_IFR_SPAN_OP)) ||\r | |
c60a0616 | 773 | (Operand == EFI_IFR_CATENATE_OP) ||\r |
774 | (Operand == EFI_IFR_TO_LOWER_OP) ||\r | |
775 | (Operand == EFI_IFR_TO_UPPER_OP) ||\r | |
2573712e | 776 | (Operand == EFI_IFR_MAP_OP) ||\r |
cbf73e50 | 777 | (Operand == EFI_IFR_VERSION_OP) ||\r |
778 | (Operand == EFI_IFR_SECURITY_OP)) {\r | |
c60a0616 | 779 | return TRUE;\r |
780 | } else {\r | |
781 | return FALSE;\r | |
782 | }\r | |
783 | }\r | |
784 | \r | |
785 | \r | |
786 | /**\r | |
787 | Calculate number of Statemens(Questions) and Expression OpCodes.\r | |
788 | \r | |
789 | @param FormSet The FormSet to be counted.\r | |
790 | @param NumberOfStatement Number of Statemens(Questions)\r | |
791 | @param NumberOfExpression Number of Expression OpCodes\r | |
792 | \r | |
793 | **/\r | |
794 | VOID\r | |
795 | CountOpCodes (\r | |
796 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
797 | IN OUT UINT16 *NumberOfStatement,\r | |
798 | IN OUT UINT16 *NumberOfExpression\r | |
799 | )\r | |
800 | {\r | |
801 | UINT16 StatementCount;\r | |
802 | UINT16 ExpressionCount;\r | |
803 | UINT8 *OpCodeData;\r | |
804 | UINTN Offset;\r | |
805 | UINTN OpCodeLen;\r | |
806 | \r | |
807 | Offset = 0;\r | |
808 | StatementCount = 0;\r | |
809 | ExpressionCount = 0;\r | |
810 | \r | |
811 | while (Offset < FormSet->IfrBinaryLength) {\r | |
812 | OpCodeData = FormSet->IfrBinaryData + Offset;\r | |
813 | OpCodeLen = ((EFI_IFR_OP_HEADER *) OpCodeData)->Length;\r | |
814 | Offset += OpCodeLen;\r | |
815 | \r | |
816 | if (IsExpressionOpCode (((EFI_IFR_OP_HEADER *) OpCodeData)->OpCode)) {\r | |
817 | ExpressionCount++;\r | |
818 | } else {\r | |
819 | StatementCount++;\r | |
820 | }\r | |
821 | }\r | |
822 | \r | |
823 | *NumberOfStatement = StatementCount;\r | |
824 | *NumberOfExpression = ExpressionCount;\r | |
825 | }\r | |
826 | \r | |
827 | \r | |
828 | \r | |
829 | /**\r | |
830 | Parse opcodes in the formset IFR binary.\r | |
831 | \r | |
832 | @param FormSet Pointer of the FormSet data structure.\r | |
833 | \r | |
834 | @retval EFI_SUCCESS Opcode parse success.\r | |
835 | @retval Other Opcode parse fail.\r | |
836 | \r | |
837 | **/\r | |
838 | EFI_STATUS\r | |
839 | ParseOpCodes (\r | |
840 | IN FORM_BROWSER_FORMSET *FormSet\r | |
841 | )\r | |
842 | {\r | |
843 | EFI_STATUS Status;\r | |
844 | UINT16 Index;\r | |
845 | FORM_BROWSER_FORM *CurrentForm;\r | |
846 | FORM_BROWSER_STATEMENT *CurrentStatement;\r | |
847 | EXPRESSION_OPCODE *ExpressionOpCode;\r | |
848 | FORM_EXPRESSION *CurrentExpression;\r | |
849 | UINT8 Operand;\r | |
850 | UINT8 Scope;\r | |
851 | UINTN OpCodeOffset;\r | |
852 | UINTN OpCodeLength;\r | |
853 | UINT8 *OpCodeData;\r | |
854 | UINT8 ScopeOpCode;\r | |
855 | FORMSET_STORAGE *Storage;\r | |
856 | FORMSET_DEFAULTSTORE *DefaultStore;\r | |
857 | QUESTION_DEFAULT *CurrentDefault;\r | |
858 | QUESTION_OPTION *CurrentOption;\r | |
d02847d3 | 859 | UINT8 Width;\r |
c60a0616 | 860 | CHAR8 *AsciiString;\r |
861 | UINT16 NumberOfStatement;\r | |
862 | UINT16 NumberOfExpression;\r | |
863 | EFI_IMAGE_ID *ImageId;\r | |
0c66bc76 | 864 | BOOLEAN SuppressForQuestion;\r |
c60a0616 | 865 | BOOLEAN SuppressForOption;\r |
866 | BOOLEAN InScopeOptionSuppress;\r | |
867 | FORM_EXPRESSION *OptionSuppressExpression;\r | |
0c66bc76 LG |
868 | BOOLEAN InScopeFormSuppress;\r |
869 | FORM_EXPRESSION *FormSuppressExpression;\r | |
c60a0616 | 870 | UINT16 DepthOfDisable;\r |
871 | BOOLEAN OpCodeDisabled;\r | |
872 | BOOLEAN SingleOpCodeExpression;\r | |
873 | BOOLEAN InScopeDefault;\r | |
874 | EFI_HII_VALUE *Value;\r | |
2573712e LG |
875 | EFI_IFR_FORM_MAP_METHOD *MapMethod;\r |
876 | UINT8 MapScopeDepth;\r | |
877 | LIST_ENTRY *Link;\r | |
878 | FORMSET_STORAGE *VarStorage;\r | |
879 | LIST_ENTRY *MapExpressionList;\r | |
880 | EFI_VARSTORE_ID TempVarstoreId;\r | |
c60a0616 | 881 | \r |
882 | mInScopeSubtitle = FALSE;\r | |
0c66bc76 | 883 | SuppressForQuestion = FALSE;\r |
c60a0616 | 884 | SuppressForOption = FALSE;\r |
0c66bc76 | 885 | InScopeFormSuppress = FALSE;\r |
c60a0616 | 886 | mInScopeSuppress = FALSE;\r |
887 | InScopeOptionSuppress = FALSE;\r | |
888 | mInScopeGrayOut = FALSE;\r | |
0a1147ed | 889 | mInScopeDisable = FALSE;\r |
c60a0616 | 890 | DepthOfDisable = 0;\r |
891 | OpCodeDisabled = FALSE;\r | |
892 | SingleOpCodeExpression = FALSE;\r | |
893 | InScopeDefault = FALSE;\r | |
894 | CurrentExpression = NULL;\r | |
895 | CurrentDefault = NULL;\r | |
896 | CurrentOption = NULL;\r | |
897 | OptionSuppressExpression = NULL;\r | |
0c66bc76 | 898 | FormSuppressExpression = NULL;\r |
c410589e | 899 | ImageId = NULL;\r |
2573712e LG |
900 | MapMethod = NULL;\r |
901 | MapScopeDepth = 0;\r | |
902 | Link = NULL;\r | |
903 | VarStorage = NULL;\r | |
904 | MapExpressionList = NULL;\r | |
905 | TempVarstoreId = 0;\r | |
c60a0616 | 906 | \r |
907 | //\r | |
908 | // Get the number of Statements and Expressions\r | |
909 | //\r | |
910 | CountOpCodes (FormSet, &NumberOfStatement, &NumberOfExpression);\r | |
911 | \r | |
912 | mStatementIndex = 0;\r | |
913 | FormSet->StatementBuffer = AllocateZeroPool (NumberOfStatement * sizeof (FORM_BROWSER_STATEMENT));\r | |
914 | if (FormSet->StatementBuffer == NULL) {\r | |
915 | return EFI_OUT_OF_RESOURCES;\r | |
916 | }\r | |
917 | \r | |
918 | mExpressionOpCodeIndex = 0;\r | |
919 | FormSet->ExpressionBuffer = AllocateZeroPool (NumberOfExpression * sizeof (EXPRESSION_OPCODE));\r | |
920 | if (FormSet->ExpressionBuffer == NULL) {\r | |
921 | return EFI_OUT_OF_RESOURCES;\r | |
922 | }\r | |
923 | \r | |
924 | InitializeListHead (&FormSet->StorageListHead);\r | |
925 | InitializeListHead (&FormSet->DefaultStoreListHead);\r | |
926 | InitializeListHead (&FormSet->FormListHead);\r | |
2573712e LG |
927 | ResetCurrentExpressionStack ();\r |
928 | ResetMapExpressionListStack ();\r | |
c60a0616 | 929 | \r |
930 | CurrentForm = NULL;\r | |
931 | CurrentStatement = NULL;\r | |
932 | \r | |
933 | ResetScopeStack ();\r | |
934 | \r | |
935 | OpCodeOffset = 0;\r | |
936 | while (OpCodeOffset < FormSet->IfrBinaryLength) {\r | |
937 | OpCodeData = FormSet->IfrBinaryData + OpCodeOffset;\r | |
938 | \r | |
939 | OpCodeLength = ((EFI_IFR_OP_HEADER *) OpCodeData)->Length;\r | |
940 | OpCodeOffset += OpCodeLength;\r | |
941 | Operand = ((EFI_IFR_OP_HEADER *) OpCodeData)->OpCode;\r | |
942 | Scope = ((EFI_IFR_OP_HEADER *) OpCodeData)->Scope;\r | |
943 | \r | |
944 | //\r | |
945 | // If scope bit set, push onto scope stack\r | |
946 | //\r | |
947 | if (Scope != 0) {\r | |
948 | PushScope (Operand);\r | |
949 | }\r | |
950 | \r | |
951 | if (OpCodeDisabled) {\r | |
952 | //\r | |
953 | // DisableIf Expression is evaluated to be TRUE, try to find its end.\r | |
954 | // Here only cares the EFI_IFR_DISABLE_IF and EFI_IFR_END\r | |
955 | //\r | |
956 | if (Operand == EFI_IFR_DISABLE_IF_OP) {\r | |
957 | DepthOfDisable++;\r | |
958 | } else if (Operand == EFI_IFR_END_OP) {\r | |
959 | Status = PopScope (&ScopeOpCode);\r | |
960 | if (EFI_ERROR (Status)) {\r | |
961 | return Status;\r | |
962 | }\r | |
963 | \r | |
964 | if (ScopeOpCode == EFI_IFR_DISABLE_IF_OP) {\r | |
965 | if (DepthOfDisable == 0) {\r | |
0a1147ed | 966 | mInScopeDisable = FALSE;\r |
c60a0616 | 967 | OpCodeDisabled = FALSE;\r |
968 | } else {\r | |
969 | DepthOfDisable--;\r | |
970 | }\r | |
971 | }\r | |
972 | }\r | |
973 | continue;\r | |
974 | }\r | |
975 | \r | |
976 | if (IsExpressionOpCode (Operand)) {\r | |
977 | ExpressionOpCode = &FormSet->ExpressionBuffer[mExpressionOpCodeIndex];\r | |
978 | mExpressionOpCodeIndex++;\r | |
979 | \r | |
980 | ExpressionOpCode->Signature = EXPRESSION_OPCODE_SIGNATURE;\r | |
981 | ExpressionOpCode->Operand = Operand;\r | |
982 | Value = &ExpressionOpCode->Value;\r | |
983 | \r | |
984 | switch (Operand) {\r | |
985 | case EFI_IFR_EQ_ID_VAL_OP:\r | |
986 | CopyMem (&ExpressionOpCode->QuestionId, &((EFI_IFR_EQ_ID_VAL *) OpCodeData)->QuestionId, sizeof (EFI_QUESTION_ID));\r | |
987 | \r | |
988 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_16;\r | |
989 | CopyMem (&Value->Value.u16, &((EFI_IFR_EQ_ID_VAL *) OpCodeData)->Value, sizeof (UINT16));\r | |
990 | break;\r | |
991 | \r | |
992 | case EFI_IFR_EQ_ID_ID_OP:\r | |
993 | CopyMem (&ExpressionOpCode->QuestionId, &((EFI_IFR_EQ_ID_ID *) OpCodeData)->QuestionId1, sizeof (EFI_QUESTION_ID));\r | |
994 | CopyMem (&ExpressionOpCode->QuestionId2, &((EFI_IFR_EQ_ID_ID *) OpCodeData)->QuestionId2, sizeof (EFI_QUESTION_ID));\r | |
995 | break;\r | |
996 | \r | |
997 | case EFI_IFR_EQ_ID_LIST_OP:\r | |
2654f642 | 998 | CopyMem (&ExpressionOpCode->QuestionId, &((EFI_IFR_EQ_ID_VAL_LIST *) OpCodeData)->QuestionId, sizeof (EFI_QUESTION_ID));\r |
999 | CopyMem (&ExpressionOpCode->ListLength, &((EFI_IFR_EQ_ID_VAL_LIST *) OpCodeData)->ListLength, sizeof (UINT16));\r | |
1000 | ExpressionOpCode->ValueList = AllocateCopyPool (ExpressionOpCode->ListLength * sizeof (UINT16), &((EFI_IFR_EQ_ID_VAL_LIST *) OpCodeData)->ValueList);\r | |
c60a0616 | 1001 | break;\r |
1002 | \r | |
1003 | case EFI_IFR_TO_STRING_OP:\r | |
1004 | case EFI_IFR_FIND_OP:\r | |
1005 | ExpressionOpCode->Format = (( EFI_IFR_TO_STRING *) OpCodeData)->Format;\r | |
1006 | break;\r | |
1007 | \r | |
1008 | case EFI_IFR_STRING_REF1_OP:\r | |
1009 | Value->Type = EFI_IFR_TYPE_STRING;\r | |
1010 | CopyMem (&Value->Value.string, &(( EFI_IFR_STRING_REF1 *) OpCodeData)->StringId, sizeof (EFI_STRING_ID));\r | |
1011 | break;\r | |
1012 | \r | |
1013 | case EFI_IFR_RULE_REF_OP:\r | |
1014 | ExpressionOpCode->RuleId = (( EFI_IFR_RULE_REF *) OpCodeData)->RuleId;\r | |
1015 | break;\r | |
1016 | \r | |
1017 | case EFI_IFR_SPAN_OP:\r | |
1018 | ExpressionOpCode->Flags = (( EFI_IFR_SPAN *) OpCodeData)->Flags;\r | |
1019 | break;\r | |
1020 | \r | |
1021 | case EFI_IFR_THIS_OP:\r | |
d0720b57 | 1022 | ASSERT (CurrentStatement != NULL);\r |
c60a0616 | 1023 | ExpressionOpCode->QuestionId = CurrentStatement->QuestionId;\r |
1024 | break;\r | |
1025 | \r | |
cbf73e50 | 1026 | case EFI_IFR_SECURITY_OP:\r |
1027 | CopyMem (&ExpressionOpCode->Guid, &((EFI_IFR_SECURITY *) OpCodeData)->Permissions, sizeof (EFI_GUID));\r | |
1028 | break;\r | |
1029 | \r | |
2573712e LG |
1030 | case EFI_IFR_GET_OP:\r |
1031 | case EFI_IFR_SET_OP:\r | |
1032 | CopyMem (&TempVarstoreId, &((EFI_IFR_GET *) OpCodeData)->VarStoreId, sizeof (TempVarstoreId));\r | |
1033 | if (TempVarstoreId != 0) {\r | |
1034 | if (FormSet->StorageListHead.ForwardLink != NULL) {\r | |
1035 | Link = GetFirstNode (&FormSet->StorageListHead);\r | |
1036 | while (!IsNull (&FormSet->StorageListHead, Link)) {\r | |
1037 | VarStorage = FORMSET_STORAGE_FROM_LINK (Link);\r | |
1038 | if (VarStorage->VarStoreId == ((EFI_IFR_GET *) OpCodeData)->VarStoreId) {\r | |
1039 | ExpressionOpCode->VarStorage = VarStorage;\r | |
1040 | break;\r | |
1041 | }\r | |
1042 | Link = GetNextNode (&FormSet->StorageListHead, Link);\r | |
1043 | }\r | |
1044 | }\r | |
1045 | if (ExpressionOpCode->VarStorage == NULL) {\r | |
1046 | //\r | |
1047 | // VarStorage is not found.\r | |
1048 | //\r | |
1049 | return EFI_INVALID_PARAMETER;\r | |
1050 | }\r | |
1051 | }\r | |
1052 | ExpressionOpCode->ValueType = ((EFI_IFR_GET *) OpCodeData)->VarStoreType;\r | |
1053 | switch (ExpressionOpCode->ValueType) {\r | |
1054 | case EFI_IFR_TYPE_BOOLEAN:\r | |
1055 | case EFI_IFR_TYPE_NUM_SIZE_8: \r | |
1056 | ExpressionOpCode->ValueWidth = 1;\r | |
1057 | break;\r | |
1058 | \r | |
1059 | case EFI_IFR_TYPE_NUM_SIZE_16:\r | |
1060 | case EFI_IFR_TYPE_STRING:\r | |
1061 | ExpressionOpCode->ValueWidth = 2;\r | |
1062 | break;\r | |
1063 | \r | |
1064 | case EFI_IFR_TYPE_NUM_SIZE_32:\r | |
1065 | ExpressionOpCode->ValueWidth = 4;\r | |
1066 | break;\r | |
1067 | \r | |
1068 | case EFI_IFR_TYPE_NUM_SIZE_64:\r | |
1069 | ExpressionOpCode->ValueWidth = 8;\r | |
1070 | break;\r | |
1071 | \r | |
1072 | case EFI_IFR_TYPE_DATE:\r | |
c9325700 | 1073 | ExpressionOpCode->ValueWidth = (UINT8) sizeof (EFI_IFR_DATE);\r |
2573712e LG |
1074 | break;\r |
1075 | \r | |
1076 | case EFI_IFR_TYPE_TIME:\r | |
c9325700 | 1077 | ExpressionOpCode->ValueWidth = (UINT8) sizeof (EFI_IFR_TIME);\r |
2573712e LG |
1078 | break;\r |
1079 | \r | |
1080 | case EFI_IFR_TYPE_OTHER:\r | |
1081 | case EFI_IFR_TYPE_UNDEFINED:\r | |
1082 | case EFI_IFR_TYPE_ACTION:\r | |
1083 | case EFI_IFR_TYPE_BUFFER:\r | |
1084 | default:\r | |
1085 | //\r | |
1086 | // Invalid value type for Get/Set opcode.\r | |
1087 | //\r | |
1088 | return EFI_INVALID_PARAMETER;\r | |
1089 | }\r | |
1090 | CopyMem (&ExpressionOpCode->VarStoreInfo.VarName, &((EFI_IFR_GET *) OpCodeData)->VarStoreInfo.VarName, sizeof (EFI_STRING_ID));\r | |
1091 | CopyMem (&ExpressionOpCode->VarStoreInfo.VarOffset, &((EFI_IFR_GET *) OpCodeData)->VarStoreInfo.VarOffset, sizeof (UINT16));\r | |
1092 | if ((ExpressionOpCode->VarStorage != NULL) && \r | |
1093 | (ExpressionOpCode->VarStorage->Type == EFI_HII_VARSTORE_NAME_VALUE || \r | |
1094 | ExpressionOpCode->VarStorage->Type == EFI_HII_VARSTORE_EFI_VARIABLE)) {\r | |
1095 | ExpressionOpCode->ValueName = GetToken (ExpressionOpCode->VarStoreInfo.VarName, FormSet->HiiHandle);\r | |
1096 | if (ExpressionOpCode->ValueName == NULL) {\r | |
1097 | //\r | |
1098 | // String ID is invalid.\r | |
1099 | //\r | |
1100 | return EFI_INVALID_PARAMETER;\r | |
1101 | }\r | |
1102 | }\r | |
1103 | break;\r | |
1104 | \r | |
c60a0616 | 1105 | case EFI_IFR_QUESTION_REF1_OP:\r |
2654f642 | 1106 | CopyMem (&ExpressionOpCode->QuestionId, &((EFI_IFR_EQ_ID_VAL_LIST *) OpCodeData)->QuestionId, sizeof (EFI_QUESTION_ID));\r |
c60a0616 | 1107 | break;\r |
1108 | \r | |
1109 | case EFI_IFR_QUESTION_REF3_OP:\r | |
1110 | if (OpCodeLength >= sizeof (EFI_IFR_QUESTION_REF3_2)) {\r | |
1111 | CopyMem (&ExpressionOpCode->DevicePath, &(( EFI_IFR_QUESTION_REF3_2 *) OpCodeData)->DevicePath, sizeof (EFI_STRING_ID));\r | |
1112 | \r | |
1113 | if (OpCodeLength >= sizeof (EFI_IFR_QUESTION_REF3_3)) {\r | |
1114 | CopyMem (&ExpressionOpCode->Guid, &(( EFI_IFR_QUESTION_REF3_3 *) OpCodeData)->Guid, sizeof (EFI_GUID));\r | |
1115 | }\r | |
1116 | }\r | |
1117 | break;\r | |
1118 | \r | |
1119 | //\r | |
1120 | // constant\r | |
1121 | //\r | |
1122 | case EFI_IFR_TRUE_OP:\r | |
1123 | Value->Type = EFI_IFR_TYPE_BOOLEAN;\r | |
1124 | Value->Value.b = TRUE;\r | |
1125 | break;\r | |
1126 | \r | |
1127 | case EFI_IFR_FALSE_OP:\r | |
1128 | Value->Type = EFI_IFR_TYPE_BOOLEAN;\r | |
1129 | Value->Value.b = FALSE;\r | |
1130 | break;\r | |
1131 | \r | |
1132 | case EFI_IFR_ONE_OP:\r | |
1133 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_8;\r | |
1134 | Value->Value.u8 = 1;\r | |
1135 | break;\r | |
1136 | \r | |
1137 | case EFI_IFR_ZERO_OP:\r | |
1138 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_8;\r | |
1139 | Value->Value.u8 = 0;\r | |
1140 | break;\r | |
1141 | \r | |
1142 | case EFI_IFR_ONES_OP:\r | |
1143 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_64;\r | |
1144 | Value->Value.u64 = 0xffffffffffffffffULL;\r | |
1145 | break;\r | |
1146 | \r | |
1147 | case EFI_IFR_UINT8_OP:\r | |
1148 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_8;\r | |
1149 | Value->Value.u8 = (( EFI_IFR_UINT8 *) OpCodeData)->Value;\r | |
1150 | break;\r | |
1151 | \r | |
1152 | case EFI_IFR_UINT16_OP:\r | |
1153 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_16;\r | |
1154 | CopyMem (&Value->Value.u16, &(( EFI_IFR_UINT16 *) OpCodeData)->Value, sizeof (UINT16));\r | |
1155 | break;\r | |
1156 | \r | |
1157 | case EFI_IFR_UINT32_OP:\r | |
1158 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_32;\r | |
1159 | CopyMem (&Value->Value.u32, &(( EFI_IFR_UINT32 *) OpCodeData)->Value, sizeof (UINT32));\r | |
1160 | break;\r | |
1161 | \r | |
1162 | case EFI_IFR_UINT64_OP:\r | |
1163 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_64;\r | |
1164 | CopyMem (&Value->Value.u64, &(( EFI_IFR_UINT64 *) OpCodeData)->Value, sizeof (UINT64));\r | |
1165 | break;\r | |
1166 | \r | |
1167 | case EFI_IFR_UNDEFINED_OP:\r | |
d02847d3 | 1168 | Value->Type = EFI_IFR_TYPE_UNDEFINED;\r |
c60a0616 | 1169 | break;\r |
1170 | \r | |
1171 | case EFI_IFR_VERSION_OP:\r | |
1172 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_16;\r | |
1173 | Value->Value.u16 = EFI_IFR_SPECIFICATION_VERSION;\r | |
1174 | break;\r | |
1175 | \r | |
1176 | default:\r | |
1177 | break;\r | |
1178 | }\r | |
2573712e LG |
1179 | //\r |
1180 | // Create sub expression nested in MAP opcode\r | |
1181 | //\r | |
1182 | if (CurrentExpression == NULL && MapScopeDepth > 0) {\r | |
1183 | CurrentExpression = CreateExpression (CurrentForm);\r | |
771ececd | 1184 | ASSERT (MapExpressionList != NULL);\r |
2573712e LG |
1185 | InsertTailList (MapExpressionList, &CurrentExpression->Link);\r |
1186 | if (Scope == 0) {\r | |
1187 | SingleOpCodeExpression = TRUE;\r | |
1188 | }\r | |
1189 | }\r | |
f8a1c229 | 1190 | ASSERT (CurrentExpression != NULL);\r |
c60a0616 | 1191 | InsertTailList (&CurrentExpression->OpCodeListHead, &ExpressionOpCode->Link);\r |
2573712e LG |
1192 | if (Operand == EFI_IFR_MAP_OP) {\r |
1193 | //\r | |
1194 | // Store current Map Expression List.\r | |
1195 | //\r | |
1196 | if (MapExpressionList != NULL) {\r | |
1197 | PushMapExpressionList (MapExpressionList);\r | |
1198 | }\r | |
1199 | //\r | |
1200 | // Initialize new Map Expression List.\r | |
1201 | //\r | |
1202 | MapExpressionList = &ExpressionOpCode->MapExpressionList;\r | |
1203 | InitializeListHead (MapExpressionList);\r | |
1204 | //\r | |
1205 | // Store current expression.\r | |
1206 | //\r | |
1207 | PushCurrentExpression (CurrentExpression);\r | |
1208 | CurrentExpression = NULL;\r | |
1209 | MapScopeDepth ++;\r | |
1210 | } else if (SingleOpCodeExpression) {\r | |
c60a0616 | 1211 | //\r |
1212 | // There are two cases to indicate the end of an Expression:\r | |
1213 | // for single OpCode expression: one Expression OpCode\r | |
1214 | // for expression consists of more than one OpCode: EFI_IFR_END\r | |
1215 | //\r | |
1216 | SingleOpCodeExpression = FALSE;\r | |
1217 | \r | |
0a1147ed | 1218 | if (mInScopeDisable && CurrentForm == NULL) {\r |
c60a0616 | 1219 | //\r |
0a1147ed | 1220 | // This is DisableIf expression for Form, it should be a constant expression\r |
c60a0616 | 1221 | //\r |
1222 | Status = EvaluateExpression (FormSet, CurrentForm, CurrentExpression);\r | |
1223 | if (EFI_ERROR (Status)) {\r | |
1224 | return Status;\r | |
1225 | }\r | |
c410589e | 1226 | \r |
c60a0616 | 1227 | if (CurrentExpression->Result.Type != EFI_IFR_TYPE_BOOLEAN) {\r |
1228 | return EFI_INVALID_PARAMETER;\r | |
1229 | }\r | |
1230 | \r | |
1231 | OpCodeDisabled = CurrentExpression->Result.Value.b;\r | |
1232 | }\r | |
1233 | \r | |
1234 | CurrentExpression = NULL;\r | |
1235 | }\r | |
1236 | \r | |
1237 | continue;\r | |
1238 | }\r | |
1239 | \r | |
1240 | //\r | |
1241 | // Parse the Opcode\r | |
1242 | //\r | |
1243 | switch (Operand) {\r | |
1244 | \r | |
1245 | case EFI_IFR_FORM_SET_OP:\r | |
1246 | //\r | |
f8a1c229 | 1247 | // Check the formset GUID\r |
c60a0616 | 1248 | //\r |
1249 | if (CompareMem (&FormSet->Guid, &((EFI_IFR_FORM_SET *) OpCodeData)->Guid, sizeof (EFI_GUID)) != 0) {\r | |
1250 | return EFI_INVALID_PARAMETER;\r | |
1251 | }\r | |
1252 | \r | |
1253 | CopyMem (&FormSet->FormSetTitle, &((EFI_IFR_FORM_SET *) OpCodeData)->FormSetTitle, sizeof (EFI_STRING_ID));\r | |
1254 | CopyMem (&FormSet->Help, &((EFI_IFR_FORM_SET *) OpCodeData)->Help, sizeof (EFI_STRING_ID));\r | |
0a1147ed | 1255 | \r |
d228526f LG |
1256 | if (OpCodeLength > OFFSET_OF (EFI_IFR_FORM_SET, Flags)) {\r |
1257 | //\r | |
1258 | // The formset OpCode contains ClassGuid\r | |
1259 | //\r | |
1260 | FormSet->NumberOfClassGuid = (UINT8) (((EFI_IFR_FORM_SET *) OpCodeData)->Flags & 0x3);\r | |
1261 | CopyMem (FormSet->ClassGuid, OpCodeData + sizeof (EFI_IFR_FORM_SET), FormSet->NumberOfClassGuid * sizeof (EFI_GUID));\r | |
1262 | }\r | |
0c66bc76 LG |
1263 | \r |
1264 | InitializeListHead (&FormSet->ExpressionListHead);\r | |
c60a0616 | 1265 | break;\r |
1266 | \r | |
1267 | case EFI_IFR_FORM_OP:\r | |
1268 | //\r | |
1269 | // Create a new Form for this FormSet\r | |
1270 | //\r | |
1271 | CurrentForm = AllocateZeroPool (sizeof (FORM_BROWSER_FORM));\r | |
1ac628ee | 1272 | ASSERT (CurrentForm != NULL);\r |
c60a0616 | 1273 | CurrentForm->Signature = FORM_BROWSER_FORM_SIGNATURE;\r |
1274 | InitializeListHead (&CurrentForm->ExpressionListHead);\r | |
1275 | InitializeListHead (&CurrentForm->StatementListHead);\r | |
1276 | \r | |
2573712e | 1277 | CurrentForm->FormType = STANDARD_MAP_FORM_TYPE;\r |
c60a0616 | 1278 | CopyMem (&CurrentForm->FormId, &((EFI_IFR_FORM *) OpCodeData)->FormId, sizeof (UINT16));\r |
1279 | CopyMem (&CurrentForm->FormTitle, &((EFI_IFR_FORM *) OpCodeData)->FormTitle, sizeof (EFI_STRING_ID));\r | |
1280 | \r | |
0c66bc76 LG |
1281 | if (InScopeFormSuppress) {\r |
1282 | //\r | |
1283 | // Form is inside of suppressif\r | |
1284 | //\r | |
1285 | CurrentForm->SuppressExpression = FormSuppressExpression;\r | |
1286 | }\r | |
1287 | \r | |
1288 | if (Scope != 0) {\r | |
1289 | //\r | |
1290 | // Enter scope of a Form, suppressif will be used for Question or Option\r | |
1291 | //\r | |
1292 | SuppressForQuestion = TRUE;\r | |
1293 | }\r | |
1294 | \r | |
c60a0616 | 1295 | //\r |
1296 | // Insert into Form list of this FormSet\r | |
1297 | //\r | |
1298 | InsertTailList (&FormSet->FormListHead, &CurrentForm->Link);\r | |
1299 | break;\r | |
1300 | \r | |
2573712e LG |
1301 | case EFI_IFR_FORM_MAP_OP:\r |
1302 | //\r | |
1303 | // Create a new Form for this FormSet\r | |
1304 | //\r | |
1305 | CurrentForm = AllocateZeroPool (sizeof (FORM_BROWSER_FORM));\r | |
1306 | ASSERT (CurrentForm != NULL);\r | |
1307 | CurrentForm->Signature = FORM_BROWSER_FORM_SIGNATURE;\r | |
1308 | InitializeListHead (&CurrentForm->ExpressionListHead);\r | |
1309 | InitializeListHead (&CurrentForm->StatementListHead);\r | |
1310 | CopyMem (&CurrentForm->FormId, &((EFI_IFR_FORM *) OpCodeData)->FormId, sizeof (UINT16));\r | |
1311 | \r | |
1312 | MapMethod = (EFI_IFR_FORM_MAP_METHOD *) (OpCodeData + sizeof (EFI_IFR_FORM_MAP));\r | |
1313 | //\r | |
1314 | // FormMap Form must contain at least one Map Method.\r | |
1315 | //\r | |
1316 | if (((EFI_IFR_OP_HEADER *) OpCodeData)->Length < ((UINTN) (UINT8 *) (MapMethod + 1) - (UINTN) OpCodeData)) {\r | |
1317 | return EFI_INVALID_PARAMETER;\r | |
1318 | }\r | |
1319 | //\r | |
1320 | // Try to find the standard form map method.\r | |
1321 | //\r | |
1322 | while (((UINTN) (UINT8 *) MapMethod - (UINTN) OpCodeData) < ((EFI_IFR_OP_HEADER *) OpCodeData)->Length) {\r | |
1323 | if (CompareGuid ((EFI_GUID *) (VOID *) &MapMethod->MethodIdentifier, &gEfiHiiStandardFormGuid)) {\r | |
1324 | CopyMem (&CurrentForm->FormTitle, &MapMethod->MethodTitle, sizeof (EFI_STRING_ID));\r | |
1325 | CurrentForm->FormType = STANDARD_MAP_FORM_TYPE;\r | |
1326 | break;\r | |
1327 | }\r | |
1328 | MapMethod ++;\r | |
1329 | }\r | |
1330 | //\r | |
1331 | // If the standard form map method is not found, the first map method title will be used.\r | |
1332 | //\r | |
1333 | if (CurrentForm->FormTitle == 0) {\r | |
1334 | MapMethod = (EFI_IFR_FORM_MAP_METHOD *) (OpCodeData + sizeof (EFI_IFR_FORM_MAP));\r | |
1335 | CopyMem (&CurrentForm->FormTitle, &MapMethod->MethodTitle, sizeof (EFI_STRING_ID));\r | |
1336 | }\r | |
1337 | \r | |
1338 | if (InScopeFormSuppress) {\r | |
1339 | //\r | |
1340 | // Form is inside of suppressif\r | |
1341 | //\r | |
1342 | CurrentForm->SuppressExpression = FormSuppressExpression;\r | |
1343 | }\r | |
1344 | \r | |
1345 | if (Scope != 0) {\r | |
1346 | //\r | |
1347 | // Enter scope of a Form, suppressif will be used for Question or Option\r | |
1348 | //\r | |
1349 | SuppressForQuestion = TRUE;\r | |
1350 | }\r | |
1351 | \r | |
1352 | //\r | |
1353 | // Insert into Form list of this FormSet\r | |
1354 | //\r | |
1355 | InsertTailList (&FormSet->FormListHead, &CurrentForm->Link);\r | |
1356 | break;\r | |
1357 | \r | |
c60a0616 | 1358 | //\r |
1359 | // Storage\r | |
1360 | //\r | |
1361 | case EFI_IFR_VARSTORE_OP:\r | |
1362 | //\r | |
1363 | // Create a buffer Storage for this FormSet\r | |
1364 | //\r | |
1365 | Storage = CreateStorage (FormSet);\r | |
1366 | Storage->Type = EFI_HII_VARSTORE_BUFFER;\r | |
1367 | \r | |
1368 | CopyMem (&Storage->VarStoreId, &((EFI_IFR_VARSTORE *) OpCodeData)->VarStoreId, sizeof (EFI_VARSTORE_ID));\r | |
1369 | CopyMem (&Storage->Guid, &((EFI_IFR_VARSTORE *) OpCodeData)->Guid, sizeof (EFI_GUID));\r | |
1370 | CopyMem (&Storage->Size, &((EFI_IFR_VARSTORE *) OpCodeData)->Size, sizeof (UINT16));\r | |
1371 | \r | |
1372 | Storage->Buffer = AllocateZeroPool (Storage->Size);\r | |
1373 | Storage->EditBuffer = AllocateZeroPool (Storage->Size);\r | |
1374 | \r | |
1375 | AsciiString = (CHAR8 *) ((EFI_IFR_VARSTORE *) OpCodeData)->Name;\r | |
1376 | Storage->Name = AllocateZeroPool (AsciiStrSize (AsciiString) * 2);\r | |
1377 | ASSERT (Storage->Name != NULL);\r | |
1378 | for (Index = 0; AsciiString[Index] != 0; Index++) {\r | |
1379 | Storage->Name[Index] = (CHAR16) AsciiString[Index];\r | |
1380 | }\r | |
1381 | \r | |
1382 | //\r | |
1383 | // Initialize <ConfigHdr>\r | |
1384 | //\r | |
1385 | InitializeConfigHdr (FormSet, Storage);\r | |
1386 | break;\r | |
1387 | \r | |
1388 | case EFI_IFR_VARSTORE_NAME_VALUE_OP:\r | |
1389 | //\r | |
1390 | // Create a name/value Storage for this FormSet\r | |
1391 | //\r | |
1392 | Storage = CreateStorage (FormSet);\r | |
1393 | Storage->Type = EFI_HII_VARSTORE_NAME_VALUE;\r | |
1394 | \r | |
1395 | CopyMem (&Storage->VarStoreId, &((EFI_IFR_VARSTORE_NAME_VALUE *) OpCodeData)->VarStoreId, sizeof (EFI_VARSTORE_ID));\r | |
1396 | CopyMem (&Storage->Guid, &((EFI_IFR_VARSTORE_NAME_VALUE *) OpCodeData)->Guid, sizeof (EFI_GUID));\r | |
1397 | \r | |
1398 | //\r | |
1399 | // Initialize <ConfigHdr>\r | |
1400 | //\r | |
1401 | InitializeConfigHdr (FormSet, Storage);\r | |
1402 | break;\r | |
1403 | \r | |
1404 | case EFI_IFR_VARSTORE_EFI_OP:\r | |
1405 | //\r | |
1406 | // Create a EFI variable Storage for this FormSet\r | |
1407 | //\r | |
1408 | Storage = CreateStorage (FormSet);\r | |
1409 | Storage->Type = EFI_HII_VARSTORE_EFI_VARIABLE;\r | |
1410 | \r | |
1411 | CopyMem (&Storage->VarStoreId, &((EFI_IFR_VARSTORE_EFI *) OpCodeData)->VarStoreId, sizeof (EFI_VARSTORE_ID));\r | |
1412 | CopyMem (&Storage->Guid, &((EFI_IFR_VARSTORE_EFI *) OpCodeData)->Guid, sizeof (EFI_GUID));\r | |
1413 | CopyMem (&Storage->Attributes, &((EFI_IFR_VARSTORE_EFI *) OpCodeData)->Attributes, sizeof (UINT32));\r | |
1414 | break;\r | |
1415 | \r | |
1416 | //\r | |
1417 | // DefaultStore\r | |
1418 | //\r | |
1419 | case EFI_IFR_DEFAULTSTORE_OP:\r | |
1420 | DefaultStore = AllocateZeroPool (sizeof (FORMSET_DEFAULTSTORE));\r | |
1ac628ee | 1421 | ASSERT (DefaultStore != NULL);\r |
c60a0616 | 1422 | DefaultStore->Signature = FORMSET_DEFAULTSTORE_SIGNATURE;\r |
1423 | \r | |
1424 | CopyMem (&DefaultStore->DefaultId, &((EFI_IFR_DEFAULTSTORE *) OpCodeData)->DefaultId, sizeof (UINT16));\r | |
1425 | CopyMem (&DefaultStore->DefaultName, &((EFI_IFR_DEFAULTSTORE *) OpCodeData)->DefaultName, sizeof (EFI_STRING_ID));\r | |
1426 | \r | |
1427 | //\r | |
1428 | // Insert to DefaultStore list of this Formset\r | |
1429 | //\r | |
1430 | InsertTailList (&FormSet->DefaultStoreListHead, &DefaultStore->Link);\r | |
1431 | break;\r | |
1432 | \r | |
1433 | //\r | |
1434 | // Statements\r | |
1435 | //\r | |
1436 | case EFI_IFR_SUBTITLE_OP:\r | |
1437 | CurrentStatement = CreateStatement (OpCodeData, FormSet, CurrentForm);\r | |
bc166db3 | 1438 | ASSERT (CurrentStatement != NULL);\r |
8b0fc5c1 | 1439 | \r |
c60a0616 | 1440 | CurrentStatement->Flags = ((EFI_IFR_SUBTITLE *) OpCodeData)->Flags;\r |
1441 | \r | |
1442 | if (Scope != 0) {\r | |
1443 | mInScopeSubtitle = TRUE;\r | |
1444 | }\r | |
1445 | break;\r | |
1446 | \r | |
1447 | case EFI_IFR_TEXT_OP:\r | |
1448 | CurrentStatement = CreateStatement (OpCodeData, FormSet, CurrentForm);\r | |
bc166db3 | 1449 | ASSERT (CurrentStatement != NULL);\r |
c60a0616 | 1450 | \r |
1451 | CopyMem (&CurrentStatement->TextTwo, &((EFI_IFR_TEXT *) OpCodeData)->TextTwo, sizeof (EFI_STRING_ID));\r | |
1452 | break;\r | |
1453 | \r | |
f8a1c229 | 1454 | case EFI_IFR_RESET_BUTTON_OP:\r |
1455 | CurrentStatement = CreateStatement (OpCodeData, FormSet, CurrentForm);\r | |
1456 | ASSERT (CurrentStatement != NULL);\r | |
1457 | CopyMem (&CurrentStatement->DefaultId, &((EFI_IFR_RESET_BUTTON *) OpCodeData)->DefaultId, sizeof (EFI_DEFAULT_ID));\r | |
1458 | break;\r | |
1459 | \r | |
c60a0616 | 1460 | //\r |
1461 | // Questions\r | |
1462 | //\r | |
1463 | case EFI_IFR_ACTION_OP:\r | |
1464 | CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);\r | |
bc166db3 | 1465 | ASSERT (CurrentStatement != NULL);\r |
d02847d3 | 1466 | CurrentStatement->HiiValue.Type = EFI_IFR_TYPE_ACTION;\r |
c60a0616 | 1467 | \r |
1468 | if (OpCodeLength == sizeof (EFI_IFR_ACTION_1)) {\r | |
1469 | //\r | |
1470 | // No QuestionConfig present, so no configuration string will be processed\r | |
1471 | //\r | |
1472 | CurrentStatement->QuestionConfig = 0;\r | |
1473 | } else {\r | |
1474 | CopyMem (&CurrentStatement->QuestionConfig, &((EFI_IFR_ACTION *) OpCodeData)->QuestionConfig, sizeof (EFI_STRING_ID));\r | |
1475 | }\r | |
1476 | break;\r | |
1477 | \r | |
c60a0616 | 1478 | case EFI_IFR_REF_OP:\r |
1479 | CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);\r | |
b347c1bc | 1480 | ASSERT (CurrentStatement != NULL);\r |
d02847d3 | 1481 | CurrentStatement->HiiValue.Type = EFI_IFR_TYPE_UNDEFINED;\r |
c60a0616 | 1482 | CopyMem (&CurrentStatement->RefFormId, &((EFI_IFR_REF *) OpCodeData)->FormId, sizeof (EFI_FORM_ID));\r |
1483 | if (OpCodeLength >= sizeof (EFI_IFR_REF2)) {\r | |
1484 | CopyMem (&CurrentStatement->RefQuestionId, &((EFI_IFR_REF2 *) OpCodeData)->QuestionId, sizeof (EFI_QUESTION_ID));\r | |
1485 | \r | |
1486 | if (OpCodeLength >= sizeof (EFI_IFR_REF3)) {\r | |
1487 | CopyMem (&CurrentStatement->RefFormSetId, &((EFI_IFR_REF3 *) OpCodeData)->FormSetId, sizeof (EFI_GUID));\r | |
1488 | \r | |
1489 | if (OpCodeLength >= sizeof (EFI_IFR_REF4)) {\r | |
1490 | CopyMem (&CurrentStatement->RefDevicePath, &((EFI_IFR_REF4 *) OpCodeData)->DevicePath, sizeof (EFI_STRING_ID));\r | |
1491 | }\r | |
1492 | }\r | |
1493 | }\r | |
1494 | break;\r | |
1495 | \r | |
1496 | case EFI_IFR_ONE_OF_OP:\r | |
1497 | case EFI_IFR_NUMERIC_OP:\r | |
1498 | CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);\r | |
945e3aed | 1499 | ASSERT(CurrentStatement != NULL);\r |
8b0fc5c1 | 1500 | \r |
c60a0616 | 1501 | CurrentStatement->Flags = ((EFI_IFR_ONE_OF *) OpCodeData)->Flags;\r |
1502 | Value = &CurrentStatement->HiiValue;\r | |
1503 | \r | |
1504 | switch (CurrentStatement->Flags & EFI_IFR_NUMERIC_SIZE) {\r | |
1505 | case EFI_IFR_NUMERIC_SIZE_1:\r | |
1506 | CurrentStatement->Minimum = ((EFI_IFR_NUMERIC *) OpCodeData)->data.u8.MinValue;\r | |
1507 | CurrentStatement->Maximum = ((EFI_IFR_NUMERIC *) OpCodeData)->data.u8.MaxValue;\r | |
1508 | CurrentStatement->Step = ((EFI_IFR_NUMERIC *) OpCodeData)->data.u8.Step;\r | |
cd7bfc2c | 1509 | CurrentStatement->StorageWidth = (UINT16) sizeof (UINT8);\r |
c60a0616 | 1510 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_8;\r |
1511 | break;\r | |
1512 | \r | |
1513 | case EFI_IFR_NUMERIC_SIZE_2:\r | |
1514 | CopyMem (&CurrentStatement->Minimum, &((EFI_IFR_NUMERIC *) OpCodeData)->data.u16.MinValue, sizeof (UINT16));\r | |
1515 | CopyMem (&CurrentStatement->Maximum, &((EFI_IFR_NUMERIC *) OpCodeData)->data.u16.MaxValue, sizeof (UINT16));\r | |
1516 | CopyMem (&CurrentStatement->Step, &((EFI_IFR_NUMERIC *) OpCodeData)->data.u16.Step, sizeof (UINT16));\r | |
cd7bfc2c | 1517 | CurrentStatement->StorageWidth = (UINT16) sizeof (UINT16);\r |
c60a0616 | 1518 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_16;\r |
1519 | break;\r | |
1520 | \r | |
1521 | case EFI_IFR_NUMERIC_SIZE_4:\r | |
1522 | CopyMem (&CurrentStatement->Minimum, &((EFI_IFR_NUMERIC *) OpCodeData)->data.u32.MinValue, sizeof (UINT32));\r | |
1523 | CopyMem (&CurrentStatement->Maximum, &((EFI_IFR_NUMERIC *) OpCodeData)->data.u32.MaxValue, sizeof (UINT32));\r | |
1524 | CopyMem (&CurrentStatement->Step, &((EFI_IFR_NUMERIC *) OpCodeData)->data.u32.Step, sizeof (UINT32));\r | |
cd7bfc2c | 1525 | CurrentStatement->StorageWidth = (UINT16) sizeof (UINT32);\r |
c60a0616 | 1526 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_32;\r |
1527 | break;\r | |
1528 | \r | |
1529 | case EFI_IFR_NUMERIC_SIZE_8:\r | |
1530 | CopyMem (&CurrentStatement->Minimum, &((EFI_IFR_NUMERIC *) OpCodeData)->data.u64.MinValue, sizeof (UINT64));\r | |
1531 | CopyMem (&CurrentStatement->Maximum, &((EFI_IFR_NUMERIC *) OpCodeData)->data.u64.MaxValue, sizeof (UINT64));\r | |
1532 | CopyMem (&CurrentStatement->Step, &((EFI_IFR_NUMERIC *) OpCodeData)->data.u64.Step, sizeof (UINT64));\r | |
cd7bfc2c | 1533 | CurrentStatement->StorageWidth = (UINT16) sizeof (UINT64);\r |
c60a0616 | 1534 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_64;\r |
1535 | break;\r | |
1536 | \r | |
1537 | default:\r | |
1538 | break;\r | |
1539 | }\r | |
1540 | \r | |
1541 | InitializeRequestElement (FormSet, CurrentStatement);\r | |
1542 | \r | |
1543 | if ((Operand == EFI_IFR_ONE_OF_OP) && Scope != 0) {\r | |
1544 | SuppressForOption = TRUE;\r | |
1545 | }\r | |
1546 | break;\r | |
1547 | \r | |
1548 | case EFI_IFR_ORDERED_LIST_OP:\r | |
1549 | CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);\r | |
b347c1bc | 1550 | ASSERT(CurrentStatement != NULL);\r |
8b0fc5c1 | 1551 | \r |
c60a0616 | 1552 | CurrentStatement->Flags = ((EFI_IFR_ORDERED_LIST *) OpCodeData)->Flags;\r |
1553 | CurrentStatement->MaxContainers = ((EFI_IFR_ORDERED_LIST *) OpCodeData)->MaxContainers;\r | |
c60a0616 | 1554 | \r |
d02847d3 | 1555 | CurrentStatement->HiiValue.Type = EFI_IFR_TYPE_BUFFER;\r |
b86b413a | 1556 | CurrentStatement->BufferValue = NULL;\r |
c60a0616 | 1557 | \r |
1558 | if (Scope != 0) {\r | |
1559 | SuppressForOption = TRUE;\r | |
1560 | }\r | |
1561 | break;\r | |
1562 | \r | |
1563 | case EFI_IFR_CHECKBOX_OP:\r | |
1564 | CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);\r | |
b347c1bc | 1565 | ASSERT(CurrentStatement != NULL);\r |
8b0fc5c1 | 1566 | \r |
c60a0616 | 1567 | CurrentStatement->Flags = ((EFI_IFR_CHECKBOX *) OpCodeData)->Flags;\r |
cd7bfc2c | 1568 | CurrentStatement->StorageWidth = (UINT16) sizeof (BOOLEAN);\r |
c60a0616 | 1569 | CurrentStatement->HiiValue.Type = EFI_IFR_TYPE_BOOLEAN;\r |
1570 | \r | |
1571 | InitializeRequestElement (FormSet, CurrentStatement);\r | |
1572 | \r | |
1573 | break;\r | |
1574 | \r | |
1575 | case EFI_IFR_STRING_OP:\r | |
1576 | CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);\r | |
b347c1bc | 1577 | ASSERT (CurrentStatement != NULL);\r |
c60a0616 | 1578 | //\r |
1579 | // MinSize is the minimum number of characters that can be accepted for this opcode,\r | |
1580 | // MaxSize is the maximum number of characters that can be accepted for this opcode.\r | |
1581 | // The characters are stored as Unicode, so the storage width should multiply 2.\r | |
1582 | //\r | |
1583 | CurrentStatement->Minimum = ((EFI_IFR_STRING *) OpCodeData)->MinSize;\r | |
1584 | CurrentStatement->Maximum = ((EFI_IFR_STRING *) OpCodeData)->MaxSize;\r | |
1585 | CurrentStatement->StorageWidth = (UINT16)((UINTN) CurrentStatement->Maximum * sizeof (CHAR16));\r | |
1586 | CurrentStatement->Flags = ((EFI_IFR_STRING *) OpCodeData)->Flags;\r | |
1587 | \r | |
1588 | CurrentStatement->HiiValue.Type = EFI_IFR_TYPE_STRING;\r | |
1589 | CurrentStatement->BufferValue = AllocateZeroPool (CurrentStatement->StorageWidth + sizeof (CHAR16));\r | |
e2100bfa | 1590 | CurrentStatement->HiiValue.Value.string = NewString ((CHAR16*) CurrentStatement->BufferValue, FormSet->HiiHandle);\r |
c60a0616 | 1591 | \r |
1592 | InitializeRequestElement (FormSet, CurrentStatement);\r | |
1593 | break;\r | |
1594 | \r | |
1595 | case EFI_IFR_PASSWORD_OP:\r | |
1596 | CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);\r | |
b347c1bc | 1597 | ASSERT (CurrentStatement != NULL);\r |
c60a0616 | 1598 | //\r |
1599 | // MinSize is the minimum number of characters that can be accepted for this opcode,\r | |
1600 | // MaxSize is the maximum number of characters that can be accepted for this opcode.\r | |
1601 | // The characters are stored as Unicode, so the storage width should multiply 2.\r | |
1602 | //\r | |
1603 | CopyMem (&CurrentStatement->Minimum, &((EFI_IFR_PASSWORD *) OpCodeData)->MinSize, sizeof (UINT16));\r | |
1604 | CopyMem (&CurrentStatement->Maximum, &((EFI_IFR_PASSWORD *) OpCodeData)->MaxSize, sizeof (UINT16));\r | |
1605 | CurrentStatement->StorageWidth = (UINT16)((UINTN) CurrentStatement->Maximum * sizeof (CHAR16));\r | |
1606 | \r | |
1607 | CurrentStatement->HiiValue.Type = EFI_IFR_TYPE_STRING;\r | |
1608 | CurrentStatement->BufferValue = AllocateZeroPool ((CurrentStatement->StorageWidth + sizeof (CHAR16)));\r | |
e2100bfa | 1609 | CurrentStatement->HiiValue.Value.string = NewString ((CHAR16*) CurrentStatement->BufferValue, FormSet->HiiHandle);\r |
c60a0616 | 1610 | \r |
1611 | InitializeRequestElement (FormSet, CurrentStatement);\r | |
1612 | break;\r | |
1613 | \r | |
1614 | case EFI_IFR_DATE_OP:\r | |
1615 | CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);\r | |
b347c1bc | 1616 | ASSERT(CurrentStatement != NULL);\r |
8b0fc5c1 | 1617 | \r |
c60a0616 | 1618 | CurrentStatement->Flags = ((EFI_IFR_DATE *) OpCodeData)->Flags;\r |
1619 | CurrentStatement->HiiValue.Type = EFI_IFR_TYPE_DATE;\r | |
1620 | \r | |
1621 | if ((CurrentStatement->Flags & EFI_QF_DATE_STORAGE) == QF_DATE_STORAGE_NORMAL) {\r | |
cd7bfc2c | 1622 | CurrentStatement->StorageWidth = (UINT16) sizeof (EFI_HII_DATE);\r |
c60a0616 | 1623 | \r |
1624 | InitializeRequestElement (FormSet, CurrentStatement);\r | |
1625 | } else {\r | |
1626 | //\r | |
1627 | // Don't assign storage for RTC type of date/time\r | |
1628 | //\r | |
1629 | CurrentStatement->Storage = NULL;\r | |
1630 | CurrentStatement->StorageWidth = 0;\r | |
1631 | }\r | |
1632 | break;\r | |
1633 | \r | |
1634 | case EFI_IFR_TIME_OP:\r | |
1635 | CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);\r | |
b347c1bc | 1636 | ASSERT(CurrentStatement != NULL);\r |
8b0fc5c1 | 1637 | \r |
c60a0616 | 1638 | CurrentStatement->Flags = ((EFI_IFR_TIME *) OpCodeData)->Flags;\r |
1639 | CurrentStatement->HiiValue.Type = EFI_IFR_TYPE_TIME;\r | |
1640 | \r | |
1641 | if ((CurrentStatement->Flags & QF_TIME_STORAGE) == QF_TIME_STORAGE_NORMAL) {\r | |
cd7bfc2c | 1642 | CurrentStatement->StorageWidth = (UINT16) sizeof (EFI_IFR_TIME);\r |
c60a0616 | 1643 | \r |
1644 | InitializeRequestElement (FormSet, CurrentStatement);\r | |
1645 | } else {\r | |
1646 | //\r | |
1647 | // Don't assign storage for RTC type of date/time\r | |
1648 | //\r | |
1649 | CurrentStatement->Storage = NULL;\r | |
1650 | CurrentStatement->StorageWidth = 0;\r | |
1651 | }\r | |
1652 | break;\r | |
1653 | \r | |
1654 | //\r | |
1655 | // Default\r | |
1656 | //\r | |
1657 | case EFI_IFR_DEFAULT_OP:\r | |
1658 | //\r | |
1659 | // EFI_IFR_DEFAULT appear in scope of a Question,\r | |
1660 | // It creates a default value for the current question.\r | |
1661 | // A Question may have more than one Default value which have different default types.\r | |
1662 | //\r | |
1663 | CurrentDefault = AllocateZeroPool (sizeof (QUESTION_DEFAULT));\r | |
1ac628ee | 1664 | ASSERT (CurrentDefault != NULL);\r |
c60a0616 | 1665 | CurrentDefault->Signature = QUESTION_DEFAULT_SIGNATURE;\r |
1666 | \r | |
1667 | CurrentDefault->Value.Type = ((EFI_IFR_DEFAULT *) OpCodeData)->Type;\r | |
1668 | CopyMem (&CurrentDefault->DefaultId, &((EFI_IFR_DEFAULT *) OpCodeData)->DefaultId, sizeof (UINT16));\r | |
1669 | CopyMem (&CurrentDefault->Value.Value, &((EFI_IFR_DEFAULT *) OpCodeData)->Value, sizeof (EFI_IFR_TYPE_VALUE));\r | |
1670 | ExtendValueToU64 (&CurrentDefault->Value);\r | |
1671 | \r | |
1672 | //\r | |
1673 | // Insert to Default Value list of current Question\r | |
1674 | //\r | |
1675 | InsertTailList (&CurrentStatement->DefaultListHead, &CurrentDefault->Link);\r | |
1676 | \r | |
1677 | if (Scope != 0) {\r | |
1678 | InScopeDefault = TRUE;\r | |
1679 | }\r | |
1680 | break;\r | |
1681 | \r | |
1682 | //\r | |
1683 | // Option\r | |
1684 | //\r | |
1685 | case EFI_IFR_ONE_OF_OPTION_OP:\r | |
1686 | //\r | |
1687 | // EFI_IFR_ONE_OF_OPTION appear in scope of a Question.\r | |
1688 | // It create a selection for use in current Question.\r | |
1689 | //\r | |
1690 | CurrentOption = AllocateZeroPool (sizeof (QUESTION_OPTION));\r | |
1ac628ee | 1691 | ASSERT (CurrentOption != NULL);\r |
c60a0616 | 1692 | CurrentOption->Signature = QUESTION_OPTION_SIGNATURE;\r |
1693 | \r | |
1694 | CurrentOption->Flags = ((EFI_IFR_ONE_OF_OPTION *) OpCodeData)->Flags;\r | |
1695 | CurrentOption->Value.Type = ((EFI_IFR_ONE_OF_OPTION *) OpCodeData)->Type;\r | |
1696 | CopyMem (&CurrentOption->Text, &((EFI_IFR_ONE_OF_OPTION *) OpCodeData)->Option, sizeof (EFI_STRING_ID));\r | |
1697 | CopyMem (&CurrentOption->Value.Value, &((EFI_IFR_ONE_OF_OPTION *) OpCodeData)->Value, sizeof (EFI_IFR_TYPE_VALUE));\r | |
1698 | ExtendValueToU64 (&CurrentOption->Value);\r | |
1699 | \r | |
1700 | if (InScopeOptionSuppress) {\r | |
1701 | CurrentOption->SuppressExpression = OptionSuppressExpression;\r | |
1702 | }\r | |
1703 | \r | |
1704 | //\r | |
1705 | // Insert to Option list of current Question\r | |
1706 | //\r | |
1707 | InsertTailList (&CurrentStatement->OptionListHead, &CurrentOption->Link);\r | |
d02847d3 | 1708 | \r |
1709 | //\r | |
1710 | // Now we know the Storage width of nested Ordered List\r | |
1711 | //\r | |
1b2bf3ca | 1712 | ASSERT (CurrentStatement != NULL);\r |
d02847d3 | 1713 | if ((CurrentStatement->Operand == EFI_IFR_ORDERED_LIST_OP) && (CurrentStatement->BufferValue == NULL)) {\r |
1714 | Width = 1;\r | |
1715 | switch (CurrentOption->Value.Type) {\r | |
1716 | case EFI_IFR_TYPE_NUM_SIZE_8:\r | |
1717 | Width = 1;\r | |
1718 | break;\r | |
1719 | \r | |
1720 | case EFI_IFR_TYPE_NUM_SIZE_16:\r | |
1721 | Width = 2;\r | |
1722 | break;\r | |
1723 | \r | |
1724 | case EFI_IFR_TYPE_NUM_SIZE_32:\r | |
1725 | Width = 4;\r | |
1726 | break;\r | |
1727 | \r | |
1728 | case EFI_IFR_TYPE_NUM_SIZE_64:\r | |
1729 | Width = 8;\r | |
1730 | break;\r | |
1731 | \r | |
1732 | default:\r | |
1733 | //\r | |
1734 | // Invalid type for Ordered List\r | |
1735 | //\r | |
1736 | break;\r | |
1737 | }\r | |
1738 | \r | |
1739 | CurrentStatement->StorageWidth = (UINT16) (CurrentStatement->MaxContainers * Width);\r | |
1740 | CurrentStatement->BufferValue = AllocateZeroPool (CurrentStatement->StorageWidth);\r | |
1741 | CurrentStatement->ValueType = CurrentOption->Value.Type;\r | |
1742 | \r | |
1743 | InitializeRequestElement (FormSet, CurrentStatement);\r | |
1744 | }\r | |
c60a0616 | 1745 | break;\r |
1746 | \r | |
1747 | //\r | |
1748 | // Conditional\r | |
1749 | //\r | |
1750 | case EFI_IFR_NO_SUBMIT_IF_OP:\r | |
1751 | case EFI_IFR_INCONSISTENT_IF_OP:\r | |
1752 | //\r | |
1753 | // Create an Expression node\r | |
1754 | //\r | |
1755 | CurrentExpression = CreateExpression (CurrentForm);\r | |
1756 | CopyMem (&CurrentExpression->Error, &((EFI_IFR_INCONSISTENT_IF *) OpCodeData)->Error, sizeof (EFI_STRING_ID));\r | |
1757 | \r | |
1758 | if (Operand == EFI_IFR_NO_SUBMIT_IF_OP) {\r | |
1759 | CurrentExpression->Type = EFI_HII_EXPRESSION_NO_SUBMIT_IF;\r | |
1760 | InsertTailList (&CurrentStatement->NoSubmitListHead, &CurrentExpression->Link);\r | |
1761 | } else {\r | |
1762 | CurrentExpression->Type = EFI_HII_EXPRESSION_INCONSISTENT_IF;\r | |
1763 | InsertTailList (&CurrentStatement->InconsistentListHead, &CurrentExpression->Link);\r | |
1764 | }\r | |
0c66bc76 LG |
1765 | \r |
1766 | //\r | |
1767 | // Take a look at next OpCode to see whether current expression consists\r | |
1768 | // of single OpCode\r | |
1769 | //\r | |
1770 | if (((EFI_IFR_OP_HEADER *) (OpCodeData + OpCodeLength))->Scope == 0) {\r | |
1771 | SingleOpCodeExpression = TRUE;\r | |
1772 | }\r | |
c60a0616 | 1773 | break;\r |
1774 | \r | |
1775 | case EFI_IFR_SUPPRESS_IF_OP:\r | |
1776 | //\r | |
1777 | // Question and Option will appear in scope of this OpCode\r | |
1778 | //\r | |
1779 | CurrentExpression = CreateExpression (CurrentForm);\r | |
1780 | CurrentExpression->Type = EFI_HII_EXPRESSION_SUPPRESS_IF;\r | |
0c66bc76 LG |
1781 | \r |
1782 | if (CurrentForm == NULL) {\r | |
1783 | InsertTailList (&FormSet->ExpressionListHead, &CurrentExpression->Link);\r | |
1784 | } else {\r | |
1785 | InsertTailList (&CurrentForm->ExpressionListHead, &CurrentExpression->Link);\r | |
1786 | }\r | |
c60a0616 | 1787 | \r |
1788 | if (SuppressForOption) {\r | |
1789 | InScopeOptionSuppress = TRUE;\r | |
1790 | OptionSuppressExpression = CurrentExpression;\r | |
0c66bc76 | 1791 | } else if (SuppressForQuestion) {\r |
c60a0616 | 1792 | mInScopeSuppress = TRUE;\r |
1793 | mSuppressExpression = CurrentExpression;\r | |
0c66bc76 LG |
1794 | } else {\r |
1795 | InScopeFormSuppress = TRUE;\r | |
1796 | FormSuppressExpression = CurrentExpression;\r | |
1797 | }\r | |
1798 | \r | |
1799 | //\r | |
1800 | // Take a look at next OpCode to see whether current expression consists\r | |
1801 | // of single OpCode\r | |
1802 | //\r | |
1803 | if (((EFI_IFR_OP_HEADER *) (OpCodeData + OpCodeLength))->Scope == 0) {\r | |
1804 | SingleOpCodeExpression = TRUE;\r | |
c60a0616 | 1805 | }\r |
1806 | break;\r | |
1807 | \r | |
1808 | case EFI_IFR_GRAY_OUT_IF_OP:\r | |
1809 | //\r | |
1810 | // Questions will appear in scope of this OpCode\r | |
1811 | //\r | |
1812 | CurrentExpression = CreateExpression (CurrentForm);\r | |
1813 | CurrentExpression->Type = EFI_HII_EXPRESSION_GRAY_OUT_IF;\r | |
1814 | InsertTailList (&CurrentForm->ExpressionListHead, &CurrentExpression->Link);\r | |
1815 | \r | |
1816 | mInScopeGrayOut = TRUE;\r | |
1817 | mGrayOutExpression = CurrentExpression;\r | |
0c66bc76 LG |
1818 | \r |
1819 | //\r | |
1820 | // Take a look at next OpCode to see whether current expression consists\r | |
1821 | // of single OpCode\r | |
1822 | //\r | |
1823 | if (((EFI_IFR_OP_HEADER *) (OpCodeData + OpCodeLength))->Scope == 0) {\r | |
1824 | SingleOpCodeExpression = TRUE;\r | |
1825 | }\r | |
c60a0616 | 1826 | break;\r |
1827 | \r | |
1828 | case EFI_IFR_DISABLE_IF_OP:\r | |
1829 | //\r | |
1830 | // The DisableIf expression should only rely on constant, so it could be\r | |
1831 | // evaluated at initialization and it will not be queued\r | |
1832 | //\r | |
1833 | CurrentExpression = AllocateZeroPool (sizeof (FORM_EXPRESSION));\r | |
1ac628ee | 1834 | ASSERT (CurrentExpression != NULL);\r |
c60a0616 | 1835 | CurrentExpression->Signature = FORM_EXPRESSION_SIGNATURE;\r |
1836 | CurrentExpression->Type = EFI_HII_EXPRESSION_DISABLE_IF;\r | |
1837 | InitializeListHead (&CurrentExpression->OpCodeListHead);\r | |
1838 | \r | |
0a1147ed LG |
1839 | if (CurrentForm != NULL) {\r |
1840 | //\r | |
1841 | // This is DisableIf for Question, enqueue it to Form expression list\r | |
1842 | //\r | |
1843 | InsertTailList (&CurrentForm->ExpressionListHead, &CurrentExpression->Link);\r | |
1844 | }\r | |
1845 | \r | |
1846 | mDisableExpression = CurrentExpression;\r | |
1847 | mInScopeDisable = TRUE;\r | |
1848 | OpCodeDisabled = FALSE;\r | |
c60a0616 | 1849 | \r |
1850 | //\r | |
1851 | // Take a look at next OpCode to see whether current expression consists\r | |
1852 | // of single OpCode\r | |
1853 | //\r | |
1854 | if (((EFI_IFR_OP_HEADER *) (OpCodeData + OpCodeLength))->Scope == 0) {\r | |
1855 | SingleOpCodeExpression = TRUE;\r | |
1856 | }\r | |
1857 | break;\r | |
1858 | \r | |
1859 | //\r | |
1860 | // Expression\r | |
1861 | //\r | |
1862 | case EFI_IFR_VALUE_OP:\r | |
1863 | CurrentExpression = CreateExpression (CurrentForm);\r | |
1864 | CurrentExpression->Type = EFI_HII_EXPRESSION_VALUE;\r | |
1865 | InsertTailList (&CurrentForm->ExpressionListHead, &CurrentExpression->Link);\r | |
1866 | \r | |
1867 | if (InScopeDefault) {\r | |
1868 | //\r | |
1869 | // Used for default (EFI_IFR_DEFAULT)\r | |
1870 | //\r | |
1871 | CurrentDefault->ValueExpression = CurrentExpression;\r | |
1872 | } else {\r | |
1873 | //\r | |
1874 | // If used for a question, then the question will be read-only\r | |
1875 | //\r | |
bc166db3 | 1876 | //\r |
1877 | // Make sure CurrentStatement is not NULL.\r | |
1878 | // If it is NULL, 1) ParseOpCodes functions may parse the IFR wrongly. Or 2) the IFR\r | |
1879 | // file is wrongly generated by tools such as VFR Compiler. There may be a bug in VFR Compiler.\r | |
1880 | //\r | |
1881 | ASSERT (CurrentStatement != NULL);\r | |
c60a0616 | 1882 | CurrentStatement->ValueExpression = CurrentExpression;\r |
1883 | }\r | |
0c66bc76 LG |
1884 | \r |
1885 | //\r | |
1886 | // Take a look at next OpCode to see whether current expression consists\r | |
1887 | // of single OpCode\r | |
1888 | //\r | |
1889 | if (((EFI_IFR_OP_HEADER *) (OpCodeData + OpCodeLength))->Scope == 0) {\r | |
1890 | SingleOpCodeExpression = TRUE;\r | |
1891 | }\r | |
c60a0616 | 1892 | break;\r |
1893 | \r | |
1894 | case EFI_IFR_RULE_OP:\r | |
1895 | CurrentExpression = CreateExpression (CurrentForm);\r | |
1896 | CurrentExpression->Type = EFI_HII_EXPRESSION_RULE;\r | |
1897 | \r | |
1898 | CurrentExpression->RuleId = ((EFI_IFR_RULE *) OpCodeData)->RuleId;\r | |
1899 | InsertTailList (&CurrentForm->ExpressionListHead, &CurrentExpression->Link);\r | |
0c66bc76 LG |
1900 | \r |
1901 | //\r | |
1902 | // Take a look at next OpCode to see whether current expression consists\r | |
1903 | // of single OpCode\r | |
1904 | //\r | |
1905 | if (((EFI_IFR_OP_HEADER *) (OpCodeData + OpCodeLength))->Scope == 0) {\r | |
1906 | SingleOpCodeExpression = TRUE;\r | |
1907 | }\r | |
c60a0616 | 1908 | break;\r |
1909 | \r | |
2573712e LG |
1910 | case EFI_IFR_READ_OP:\r |
1911 | CurrentExpression = CreateExpression (CurrentForm);\r | |
1912 | CurrentExpression->Type = EFI_HII_EXPRESSION_READ;\r | |
1913 | InsertTailList (&CurrentForm->ExpressionListHead, &CurrentExpression->Link);\r | |
1914 | \r | |
1915 | //\r | |
1916 | // Make sure CurrentStatement is not NULL.\r | |
1917 | // If it is NULL, 1) ParseOpCodes functions may parse the IFR wrongly. Or 2) the IFR\r | |
1918 | // file is wrongly generated by tools such as VFR Compiler. There may be a bug in VFR Compiler.\r | |
1919 | //\r | |
1920 | ASSERT (CurrentStatement != NULL);\r | |
1921 | CurrentStatement->ReadExpression = CurrentExpression;\r | |
1922 | \r | |
1923 | //\r | |
1924 | // Take a look at next OpCode to see whether current expression consists\r | |
1925 | // of single OpCode\r | |
1926 | //\r | |
1927 | if (((EFI_IFR_OP_HEADER *) (OpCodeData + OpCodeLength))->Scope == 0) {\r | |
1928 | SingleOpCodeExpression = TRUE;\r | |
1929 | }\r | |
1930 | break;\r | |
1931 | \r | |
1932 | case EFI_IFR_WRITE_OP:\r | |
1933 | CurrentExpression = CreateExpression (CurrentForm);\r | |
1934 | CurrentExpression->Type = EFI_HII_EXPRESSION_WRITE;\r | |
1935 | InsertTailList (&CurrentForm->ExpressionListHead, &CurrentExpression->Link);\r | |
1936 | \r | |
1937 | //\r | |
1938 | // Make sure CurrentStatement is not NULL.\r | |
1939 | // If it is NULL, 1) ParseOpCodes functions may parse the IFR wrongly. Or 2) the IFR\r | |
1940 | // file is wrongly generated by tools such as VFR Compiler. There may be a bug in VFR Compiler.\r | |
1941 | //\r | |
1942 | ASSERT (CurrentStatement != NULL);\r | |
1943 | CurrentStatement->WriteExpression = CurrentExpression;\r | |
1944 | \r | |
1945 | //\r | |
1946 | // Take a look at next OpCode to see whether current expression consists\r | |
1947 | // of single OpCode\r | |
1948 | //\r | |
1949 | if (((EFI_IFR_OP_HEADER *) (OpCodeData + OpCodeLength))->Scope == 0) {\r | |
1950 | SingleOpCodeExpression = TRUE;\r | |
1951 | }\r | |
1952 | break;\r | |
1953 | \r | |
c60a0616 | 1954 | //\r |
1955 | // Image\r | |
1956 | //\r | |
1957 | case EFI_IFR_IMAGE_OP:\r | |
1958 | //\r | |
1959 | // Get ScopeOpcode from top of stack\r | |
1960 | //\r | |
1961 | PopScope (&ScopeOpCode);\r | |
1962 | PushScope (ScopeOpCode);\r | |
1963 | \r | |
1964 | switch (ScopeOpCode) {\r | |
1965 | case EFI_IFR_FORM_SET_OP:\r | |
1966 | ImageId = &FormSet->ImageId;\r | |
1967 | break;\r | |
1968 | \r | |
1969 | case EFI_IFR_FORM_OP:\r | |
2573712e | 1970 | case EFI_IFR_FORM_MAP_OP:\r |
d0720b57 | 1971 | ASSERT (CurrentForm != NULL);\r |
c60a0616 | 1972 | ImageId = &CurrentForm->ImageId;\r |
1973 | break;\r | |
1974 | \r | |
1975 | case EFI_IFR_ONE_OF_OPTION_OP:\r | |
1976 | ImageId = &CurrentOption->ImageId;\r | |
1977 | break;\r | |
1978 | \r | |
1979 | default:\r | |
bc166db3 | 1980 | //\r |
1981 | // Make sure CurrentStatement is not NULL.\r | |
1982 | // If it is NULL, 1) ParseOpCodes functions may parse the IFR wrongly. Or 2) the IFR\r | |
1983 | // file is wrongly generated by tools such as VFR Compiler.\r | |
1984 | //\r | |
1985 | ASSERT (CurrentStatement != NULL);\r | |
c60a0616 | 1986 | ImageId = &CurrentStatement->ImageId;\r |
1987 | break;\r | |
1988 | }\r | |
1989 | \r | |
c410589e | 1990 | ASSERT (ImageId != NULL);\r |
c60a0616 | 1991 | CopyMem (ImageId, &((EFI_IFR_IMAGE *) OpCodeData)->Id, sizeof (EFI_IMAGE_ID));\r |
1992 | break;\r | |
1993 | \r | |
1994 | //\r | |
1995 | // Refresh\r | |
1996 | //\r | |
1997 | case EFI_IFR_REFRESH_OP:\r | |
c410589e | 1998 | ASSERT (CurrentStatement != NULL);\r |
c60a0616 | 1999 | CurrentStatement->RefreshInterval = ((EFI_IFR_REFRESH *) OpCodeData)->RefreshInterval;\r |
2000 | break;\r | |
2001 | \r | |
2002 | //\r | |
2003 | // Vendor specific\r | |
2004 | //\r | |
2005 | case EFI_IFR_GUID_OP:\r | |
5c526736 | 2006 | if (CompareGuid (&gEfiIfrTianoGuid, (EFI_GUID *)(OpCodeData + sizeof (EFI_IFR_OP_HEADER)))) {\r |
c60a0616 | 2007 | //\r |
2008 | // Tiano specific GUIDed opcodes\r | |
2009 | //\r | |
2010 | switch (((EFI_IFR_GUID_LABEL *) OpCodeData)->ExtendOpCode) {\r | |
2011 | case EFI_IFR_EXTEND_OP_LABEL:\r | |
2012 | //\r | |
2013 | // just ignore label\r | |
2014 | //\r | |
2015 | break;\r | |
2016 | \r | |
2017 | case EFI_IFR_EXTEND_OP_BANNER:\r | |
0a1147ed | 2018 | //\r |
b9e388d2 | 2019 | // By SubClass to get Banner Data from Front Page\r |
0a1147ed | 2020 | //\r |
c60a0616 | 2021 | if (FormSet->SubClass == EFI_FRONT_PAGE_SUBCLASS) {\r |
2022 | CopyMem (\r | |
0a1147ed | 2023 | &gBannerData->Banner[((EFI_IFR_GUID_BANNER *) OpCodeData)->LineNumber][\r |
c60a0616 | 2024 | ((EFI_IFR_GUID_BANNER *) OpCodeData)->Alignment],\r |
2025 | &((EFI_IFR_GUID_BANNER *) OpCodeData)->Title,\r | |
2026 | sizeof (EFI_STRING_ID)\r | |
2027 | );\r | |
2028 | }\r | |
2029 | break;\r | |
2030 | \r | |
2031 | case EFI_IFR_EXTEND_OP_CLASS:\r | |
2032 | CopyMem (&FormSet->Class, &((EFI_IFR_GUID_CLASS *) OpCodeData)->Class, sizeof (UINT16));\r | |
2033 | break;\r | |
2034 | \r | |
2035 | case EFI_IFR_EXTEND_OP_SUBCLASS:\r | |
2036 | CopyMem (&FormSet->SubClass, &((EFI_IFR_GUID_SUBCLASS *) OpCodeData)->SubClass, sizeof (UINT16));\r | |
2037 | break;\r | |
2038 | \r | |
2039 | default:\r | |
2040 | break;\r | |
2041 | }\r | |
2042 | }\r | |
2043 | \r | |
2044 | break;\r | |
2045 | \r | |
2046 | //\r | |
2047 | // Scope End\r | |
2048 | //\r | |
2049 | case EFI_IFR_END_OP:\r | |
2050 | Status = PopScope (&ScopeOpCode);\r | |
2051 | if (EFI_ERROR (Status)) {\r | |
2052 | ResetScopeStack ();\r | |
2053 | return Status;\r | |
2054 | }\r | |
2055 | \r | |
2056 | switch (ScopeOpCode) {\r | |
2057 | case EFI_IFR_FORM_SET_OP:\r | |
2058 | //\r | |
2059 | // End of FormSet, update FormSet IFR binary length\r | |
2060 | // to stop parsing substantial OpCodes\r | |
2061 | //\r | |
2062 | FormSet->IfrBinaryLength = OpCodeOffset;\r | |
2063 | break;\r | |
2064 | \r | |
2065 | case EFI_IFR_FORM_OP:\r | |
2573712e | 2066 | case EFI_IFR_FORM_MAP_OP:\r |
c60a0616 | 2067 | //\r |
2068 | // End of Form\r | |
2069 | //\r | |
2070 | CurrentForm = NULL;\r | |
0c66bc76 | 2071 | SuppressForQuestion = FALSE;\r |
c60a0616 | 2072 | break;\r |
2073 | \r | |
2074 | case EFI_IFR_ONE_OF_OPTION_OP:\r | |
2075 | //\r | |
2076 | // End of Option\r | |
2077 | //\r | |
2078 | CurrentOption = NULL;\r | |
2079 | break;\r | |
2080 | \r | |
2081 | case EFI_IFR_SUBTITLE_OP:\r | |
2082 | mInScopeSubtitle = FALSE;\r | |
2083 | break;\r | |
2084 | \r | |
2085 | case EFI_IFR_NO_SUBMIT_IF_OP:\r | |
2086 | case EFI_IFR_INCONSISTENT_IF_OP:\r | |
2087 | //\r | |
2088 | // Ignore end of EFI_IFR_NO_SUBMIT_IF and EFI_IFR_INCONSISTENT_IF\r | |
2089 | //\r | |
2090 | break;\r | |
2091 | \r | |
2092 | case EFI_IFR_SUPPRESS_IF_OP:\r | |
2093 | if (SuppressForOption) {\r | |
2094 | InScopeOptionSuppress = FALSE;\r | |
0c66bc76 | 2095 | } else if (SuppressForQuestion) {\r |
c60a0616 | 2096 | mInScopeSuppress = FALSE;\r |
0c66bc76 LG |
2097 | } else {\r |
2098 | InScopeFormSuppress = FALSE;\r | |
c60a0616 | 2099 | }\r |
2100 | break;\r | |
2101 | \r | |
2102 | case EFI_IFR_GRAY_OUT_IF_OP:\r | |
2103 | mInScopeGrayOut = FALSE;\r | |
2104 | break;\r | |
2105 | \r | |
2106 | case EFI_IFR_DISABLE_IF_OP:\r | |
0a1147ed | 2107 | mInScopeDisable = FALSE;\r |
c60a0616 | 2108 | OpCodeDisabled = FALSE;\r |
2109 | break;\r | |
2110 | \r | |
2111 | case EFI_IFR_ONE_OF_OP:\r | |
2112 | case EFI_IFR_ORDERED_LIST_OP:\r | |
2113 | SuppressForOption = FALSE;\r | |
2114 | break;\r | |
2115 | \r | |
2116 | case EFI_IFR_DEFAULT_OP:\r | |
2117 | InScopeDefault = FALSE;\r | |
2118 | break;\r | |
2119 | \r | |
2573712e LG |
2120 | case EFI_IFR_MAP_OP:\r |
2121 | //\r | |
2122 | // Get current Map Expression List.\r | |
2123 | //\r | |
2124 | Status = PopMapExpressionList ((VOID **) &MapExpressionList);\r | |
2125 | if (Status == EFI_ACCESS_DENIED) {\r | |
2126 | MapExpressionList = NULL;\r | |
2127 | }\r | |
2128 | //\r | |
2129 | // Get current expression.\r | |
2130 | //\r | |
2131 | Status = PopCurrentExpression ((VOID **) &CurrentExpression);\r | |
2132 | ASSERT_EFI_ERROR (Status);\r | |
771ececd | 2133 | ASSERT (MapScopeDepth > 0);\r |
2573712e LG |
2134 | MapScopeDepth --;\r |
2135 | break;\r | |
2136 | \r | |
c60a0616 | 2137 | default:\r |
2138 | if (IsExpressionOpCode (ScopeOpCode)) {\r | |
0a1147ed | 2139 | if (mInScopeDisable && CurrentForm == NULL) {\r |
c60a0616 | 2140 | //\r |
0a1147ed | 2141 | // This is DisableIf expression for Form, it should be a constant expression\r |
c60a0616 | 2142 | //\r |
f8a1c229 | 2143 | ASSERT (CurrentExpression != NULL);\r |
c60a0616 | 2144 | Status = EvaluateExpression (FormSet, CurrentForm, CurrentExpression);\r |
2145 | if (EFI_ERROR (Status)) {\r | |
2146 | return Status;\r | |
2147 | }\r | |
a935a0d8 | 2148 | \r |
c60a0616 | 2149 | if (CurrentExpression->Result.Type != EFI_IFR_TYPE_BOOLEAN) {\r |
2150 | return EFI_INVALID_PARAMETER;\r | |
2151 | }\r | |
2152 | \r | |
2153 | OpCodeDisabled = CurrentExpression->Result.Value.b;\r | |
2154 | //\r | |
2573712e | 2155 | // DisableIf Expression is only used once and not queued, free it\r |
c60a0616 | 2156 | //\r |
2157 | DestroyExpression (CurrentExpression);\r | |
2158 | }\r | |
2159 | \r | |
2160 | //\r | |
2161 | // End of current Expression\r | |
2162 | //\r | |
2163 | CurrentExpression = NULL;\r | |
2164 | }\r | |
2165 | break;\r | |
2166 | }\r | |
2167 | break;\r | |
2168 | \r | |
2169 | default:\r | |
2170 | break;\r | |
2171 | }\r | |
2172 | }\r | |
2173 | \r | |
2174 | return EFI_SUCCESS;\r | |
2175 | }\r |