Commit | Line | Data |
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c60a0616 | 1 | /** @file\r |
2 | Parser for IFR binary encoding.\r | |
3 | \r | |
a7f87053 | 4 | Copyright (c) 2007 - 2013, Intel Corporation. All rights reserved.<BR>\r |
e5eed7d3 | 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 | |
7c6c064c | 19 | EFI_QUESTION_ID mUsedQuestionId;\r |
c60a0616 | 20 | BOOLEAN mInScopeSubtitle;\r |
94f3aae7 | 21 | extern LIST_ENTRY gBrowserStorageList;\r |
c60a0616 | 22 | /**\r |
23 | Initialize Statement header members.\r | |
24 | \r | |
25 | @param OpCodeData Pointer of the raw OpCode data.\r | |
26 | @param FormSet Pointer of the current FormSe.\r | |
27 | @param Form Pointer of the current Form.\r | |
28 | \r | |
29 | @return The Statement.\r | |
30 | \r | |
31 | **/\r | |
32 | FORM_BROWSER_STATEMENT *\r | |
33 | CreateStatement (\r | |
34 | IN UINT8 *OpCodeData,\r | |
35 | IN OUT FORM_BROWSER_FORMSET *FormSet,\r | |
36 | IN OUT FORM_BROWSER_FORM *Form\r | |
37 | )\r | |
38 | {\r | |
39 | FORM_BROWSER_STATEMENT *Statement;\r | |
40 | EFI_IFR_STATEMENT_HEADER *StatementHdr;\r | |
31585af4 | 41 | INTN ConditionalExprCount; \r |
c60a0616 | 42 | \r |
43 | if (Form == NULL) {\r | |
44 | //\r | |
7c6c064c | 45 | // Only guid op may out side the form level.\r |
c60a0616 | 46 | //\r |
7c6c064c | 47 | ASSERT (((EFI_IFR_OP_HEADER *) OpCodeData)->OpCode == EFI_IFR_GUID_OP);\r |
c60a0616 | 48 | }\r |
49 | \r | |
50 | Statement = &FormSet->StatementBuffer[mStatementIndex];\r | |
51 | mStatementIndex++;\r | |
52 | \r | |
53 | InitializeListHead (&Statement->DefaultListHead);\r | |
54 | InitializeListHead (&Statement->OptionListHead);\r | |
55 | InitializeListHead (&Statement->InconsistentListHead);\r | |
56 | InitializeListHead (&Statement->NoSubmitListHead);\r | |
57 | \r | |
58 | Statement->Signature = FORM_BROWSER_STATEMENT_SIGNATURE;\r | |
59 | \r | |
60 | Statement->Operand = ((EFI_IFR_OP_HEADER *) OpCodeData)->OpCode;\r | |
7c6c064c | 61 | Statement->OpCode = (EFI_IFR_OP_HEADER *) OpCodeData;\r |
c60a0616 | 62 | \r |
63 | StatementHdr = (EFI_IFR_STATEMENT_HEADER *) (OpCodeData + sizeof (EFI_IFR_OP_HEADER));\r | |
64 | CopyMem (&Statement->Prompt, &StatementHdr->Prompt, sizeof (EFI_STRING_ID));\r | |
65 | CopyMem (&Statement->Help, &StatementHdr->Help, sizeof (EFI_STRING_ID));\r | |
66 | \r | |
31585af4 ED |
67 | ConditionalExprCount = GetConditionalExpressionCount(ExpressStatement);\r |
68 | if (ConditionalExprCount > 0) {\r | |
69 | //\r | |
70 | // Form is inside of suppressif\r | |
71 | //\r | |
72 | \r | |
73 | Statement->Expression = (FORM_EXPRESSION_LIST *) AllocatePool( \r | |
74 | (UINTN) (sizeof(FORM_EXPRESSION_LIST) + ((ConditionalExprCount -1) * sizeof(FORM_EXPRESSION *))));\r | |
75 | ASSERT (Statement->Expression != NULL);\r | |
76 | Statement->Expression->Count = (UINTN) ConditionalExprCount;\r | |
77 | Statement->Expression->Signature = FORM_EXPRESSION_LIST_SIGNATURE;\r | |
78 | CopyMem (Statement->Expression->Expression, GetConditionalExpressionList(ExpressStatement), (UINTN) (sizeof (FORM_EXPRESSION *) * ConditionalExprCount));\r | |
0a1147ed LG |
79 | }\r |
80 | \r | |
c60a0616 | 81 | Statement->InSubtitle = mInScopeSubtitle;\r |
82 | \r | |
83 | //\r | |
84 | // Insert this Statement into current Form\r | |
85 | //\r | |
7c6c064c ED |
86 | if (Form == NULL) {\r |
87 | InsertTailList (&FormSet->StatementListOSF, &Statement->Link);\r | |
88 | } else {\r | |
89 | InsertTailList (&Form->StatementListHead, &Statement->Link);\r | |
90 | }\r | |
c60a0616 | 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 | |
94f3aae7 | 187 | BOOLEAN Find;\r |
c60a0616 | 188 | \r |
189 | Statement = CreateStatement (OpCodeData, FormSet, Form);\r | |
190 | if (Statement == NULL) {\r | |
191 | return NULL;\r | |
192 | }\r | |
193 | \r | |
194 | QuestionHdr = (EFI_IFR_QUESTION_HEADER *) (OpCodeData + sizeof (EFI_IFR_OP_HEADER));\r | |
195 | CopyMem (&Statement->QuestionId, &QuestionHdr->QuestionId, sizeof (EFI_QUESTION_ID));\r | |
196 | CopyMem (&Statement->VarStoreId, &QuestionHdr->VarStoreId, sizeof (EFI_VARSTORE_ID));\r | |
197 | CopyMem (&Statement->VarStoreInfo.VarOffset, &QuestionHdr->VarStoreInfo.VarOffset, sizeof (UINT16));\r | |
198 | \r | |
199 | Statement->QuestionFlags = QuestionHdr->Flags;\r | |
200 | \r | |
201 | if (Statement->VarStoreId == 0) {\r | |
202 | //\r | |
203 | // VarStoreId of zero indicates no variable storage\r | |
204 | //\r | |
205 | return Statement;\r | |
206 | }\r | |
207 | \r | |
208 | //\r | |
209 | // Take a look at next OpCode to see whether it is a GUIDed opcode to support\r | |
210 | // Framework Compatibility\r | |
211 | //\r | |
f806dd27 | 212 | if (FeaturePcdGet (PcdFrameworkCompatibilitySupport)) {\r |
c60a0616 | 213 | if ((*OpCodeData == EFI_IFR_NUMERIC_OP) && IsNextOpCodeGuidedVarEqName (OpCodeData)) {\r |
214 | Status = UpdateCheckBoxStringToken (FormSet, Statement);\r | |
215 | if (EFI_ERROR (Status)) {\r | |
216 | return NULL;\r | |
217 | }\r | |
218 | }\r | |
219 | }\r | |
220 | \r | |
221 | //\r | |
222 | // Find Storage for this Question\r | |
223 | //\r | |
224 | Link = GetFirstNode (&FormSet->StorageListHead);\r | |
225 | while (!IsNull (&FormSet->StorageListHead, Link)) {\r | |
226 | Storage = FORMSET_STORAGE_FROM_LINK (Link);\r | |
227 | \r | |
228 | if (Storage->VarStoreId == Statement->VarStoreId) {\r | |
94f3aae7 | 229 | Statement->Storage = Storage->BrowserStorage;\r |
c60a0616 | 230 | break;\r |
231 | }\r | |
232 | \r | |
233 | Link = GetNextNode (&FormSet->StorageListHead, Link);\r | |
234 | }\r | |
235 | ASSERT (Statement->Storage != NULL);\r | |
236 | \r | |
237 | //\r | |
238 | // Initialilze varname for Name/Value or EFI Variable\r | |
239 | //\r | |
240 | if ((Statement->Storage->Type == EFI_HII_VARSTORE_NAME_VALUE) ||\r | |
241 | (Statement->Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE)) {\r | |
242 | Statement->VariableName = GetToken (Statement->VarStoreInfo.VarName, FormSet->HiiHandle);\r | |
243 | ASSERT (Statement->VariableName != NULL);\r | |
244 | \r | |
245 | if (Statement->Storage->Type == EFI_HII_VARSTORE_NAME_VALUE) {\r | |
246 | //\r | |
94f3aae7 | 247 | // Check whether old string node already exist.\r |
c60a0616 | 248 | //\r |
94f3aae7 ED |
249 | Find = FALSE;\r |
250 | if (!IsListEmpty(&Statement->Storage->NameValueListHead)) { \r | |
251 | Link = GetFirstNode (&Statement->Storage->NameValueListHead);\r | |
252 | while (!IsNull (&Statement->Storage->NameValueListHead, Link)) {\r | |
253 | NameValueNode = NAME_VALUE_NODE_FROM_LINK (Link);\r | |
254 | \r | |
255 | if (StrCmp (Statement->VariableName, NameValueNode->Name) == 0) {\r | |
256 | Find = TRUE;\r | |
257 | break;\r | |
258 | }\r | |
259 | \r | |
260 | Link = GetNextNode (&Statement->Storage->NameValueListHead, Link);\r | |
261 | }\r | |
262 | }\r | |
263 | \r | |
264 | if (!Find) {\r | |
265 | //\r | |
266 | // Insert to Name/Value varstore list\r | |
267 | //\r | |
268 | NameValueNode = AllocateZeroPool (sizeof (NAME_VALUE_NODE));\r | |
269 | ASSERT (NameValueNode != NULL);\r | |
270 | NameValueNode->Signature = NAME_VALUE_NODE_SIGNATURE;\r | |
271 | NameValueNode->Name = AllocateCopyPool (StrSize (Statement->VariableName), Statement->VariableName);\r | |
272 | ASSERT (NameValueNode->Name != NULL);\r | |
273 | NameValueNode->Value = AllocateZeroPool (0x10);\r | |
274 | ASSERT (NameValueNode->Value != NULL);\r | |
275 | NameValueNode->EditValue = AllocateZeroPool (0x10);\r | |
276 | ASSERT (NameValueNode->EditValue != NULL);\r | |
277 | \r | |
278 | InsertTailList (&Statement->Storage->NameValueListHead, &NameValueNode->Link);\r | |
279 | }\r | |
c60a0616 | 280 | }\r |
281 | }\r | |
282 | \r | |
283 | return Statement;\r | |
284 | }\r | |
285 | \r | |
286 | \r | |
287 | /**\r | |
288 | Allocate a FORM_EXPRESSION node.\r | |
289 | \r | |
290 | @param Form The Form associated with this Expression\r | |
291 | \r | |
292 | @return Pointer to a FORM_EXPRESSION data structure.\r | |
293 | \r | |
294 | **/\r | |
295 | FORM_EXPRESSION *\r | |
296 | CreateExpression (\r | |
297 | IN OUT FORM_BROWSER_FORM *Form\r | |
298 | )\r | |
299 | {\r | |
300 | FORM_EXPRESSION *Expression;\r | |
301 | \r | |
302 | Expression = AllocateZeroPool (sizeof (FORM_EXPRESSION));\r | |
1ac628ee | 303 | ASSERT (Expression != NULL);\r |
c60a0616 | 304 | Expression->Signature = FORM_EXPRESSION_SIGNATURE;\r |
305 | InitializeListHead (&Expression->OpCodeListHead);\r | |
306 | \r | |
307 | return Expression;\r | |
308 | }\r | |
309 | \r | |
c60a0616 | 310 | /**\r |
311 | Create ConfigHdr string for a storage.\r | |
312 | \r | |
313 | @param FormSet Pointer of the current FormSet\r | |
314 | @param Storage Pointer of the storage\r | |
315 | \r | |
316 | @retval EFI_SUCCESS Initialize ConfigHdr success\r | |
317 | \r | |
318 | **/\r | |
319 | EFI_STATUS\r | |
320 | InitializeConfigHdr (\r | |
321 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
94f3aae7 | 322 | IN OUT BROWSER_STORAGE *Storage\r |
c60a0616 | 323 | )\r |
324 | {\r | |
c60a0616 | 325 | CHAR16 *Name;\r |
8b0fc5c1 | 326 | \r |
cce6230f ED |
327 | if (Storage->Type == EFI_HII_VARSTORE_BUFFER || \r |
328 | Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER) {\r | |
c60a0616 | 329 | Name = Storage->Name;\r |
330 | } else {\r | |
331 | Name = NULL;\r | |
332 | }\r | |
8b0fc5c1 | 333 | \r |
7e3bcccb LG |
334 | Storage->ConfigHdr = HiiConstructConfigHdr (\r |
335 | &Storage->Guid,\r | |
336 | Name,\r | |
337 | FormSet->DriverHandle\r | |
338 | );\r | |
8b0fc5c1 | 339 | \r |
7e3bcccb LG |
340 | if (Storage->ConfigHdr == NULL) {\r |
341 | return EFI_NOT_FOUND;\r | |
c60a0616 | 342 | }\r |
343 | \r | |
c60a0616 | 344 | return EFI_SUCCESS;\r |
345 | }\r | |
346 | \r | |
94f3aae7 ED |
347 | /**\r |
348 | Find the global storage link base on the input storate type, name and guid.\r | |
349 | \r | |
350 | @param StorageType Storage type.\r | |
351 | @param StorageGuid Storage guid.\r | |
352 | @param StorageName Storage Name.\r | |
353 | \r | |
354 | @return Pointer to a GLOBAL_STORAGE data structure.\r | |
355 | \r | |
356 | **/\r | |
357 | BROWSER_STORAGE *\r | |
358 | FindStorageInList (\r | |
359 | IN UINT8 StorageType,\r | |
360 | IN EFI_GUID *StorageGuid,\r | |
361 | IN CHAR16 *StorageName\r | |
362 | )\r | |
363 | {\r | |
364 | LIST_ENTRY *Link;\r | |
365 | BROWSER_STORAGE *BrowserStorage;\r | |
366 | \r | |
367 | Link = GetFirstNode (&gBrowserStorageList);\r | |
368 | while (!IsNull (&gBrowserStorageList, Link)) {\r | |
369 | BrowserStorage = BROWSER_STORAGE_FROM_LINK (Link);\r | |
370 | \r | |
371 | if ((BrowserStorage->Type == StorageType) && CompareGuid (&BrowserStorage->Guid, StorageGuid)) {\r | |
372 | if (StorageType == EFI_HII_VARSTORE_NAME_VALUE) {\r | |
373 | return BrowserStorage;\r | |
374 | }\r | |
375 | \r | |
376 | if (StrCmp (BrowserStorage->Name, StorageName) == 0) {\r | |
377 | return BrowserStorage;\r | |
378 | }\r | |
379 | }\r | |
380 | \r | |
381 | //\r | |
382 | // Get Next Storage.\r | |
383 | //\r | |
384 | Link = GetNextNode (&gBrowserStorageList, Link);\r | |
385 | }\r | |
386 | \r | |
387 | return NULL;\r | |
388 | }\r | |
389 | \r | |
390 | /**\r | |
391 | Intialize the Global Storage.\r | |
392 | \r | |
393 | @param BrowserStorage Pointer to the global storage.\r | |
394 | @param StorageType Storage type.\r | |
395 | @param OpCodeData Binary data for this opcode.\r | |
396 | \r | |
397 | **/\r | |
398 | VOID\r | |
399 | IntializeBrowserStorage (\r | |
400 | IN BROWSER_STORAGE *BrowserStorage,\r | |
401 | IN UINT8 StorageType,\r | |
402 | IN UINT8 *OpCodeData\r | |
403 | )\r | |
404 | {\r | |
405 | switch (StorageType) {\r | |
406 | case EFI_HII_VARSTORE_BUFFER:\r | |
407 | CopyMem (&BrowserStorage->Guid, &((EFI_IFR_VARSTORE *) OpCodeData)->Guid, sizeof (EFI_GUID));\r | |
408 | CopyMem (&BrowserStorage->Size, &((EFI_IFR_VARSTORE *) OpCodeData)->Size, sizeof (UINT16));\r | |
409 | \r | |
410 | BrowserStorage->Buffer = AllocateZeroPool (BrowserStorage->Size);\r | |
411 | BrowserStorage->EditBuffer = AllocateZeroPool (BrowserStorage->Size);\r | |
412 | break;\r | |
413 | \r | |
414 | case EFI_HII_VARSTORE_EFI_VARIABLE:\r | |
415 | case EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER:\r | |
416 | CopyMem (&BrowserStorage->Guid, &((EFI_IFR_VARSTORE_EFI *) OpCodeData)->Guid, sizeof (EFI_GUID));\r | |
417 | CopyMem (&BrowserStorage->Attributes, &((EFI_IFR_VARSTORE_EFI *) OpCodeData)->Attributes, sizeof (UINT32));\r | |
418 | CopyMem (&BrowserStorage->Size, &((EFI_IFR_VARSTORE_EFI *) OpCodeData)->Size, sizeof (UINT16));\r | |
419 | \r | |
420 | if (StorageType == EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER) {\r | |
421 | BrowserStorage->Buffer = AllocateZeroPool (BrowserStorage->Size);\r | |
422 | BrowserStorage->EditBuffer = AllocateZeroPool (BrowserStorage->Size);\r | |
423 | }\r | |
424 | break;\r | |
425 | \r | |
426 | case EFI_HII_VARSTORE_NAME_VALUE:\r | |
427 | CopyMem (&BrowserStorage->Guid, &((EFI_IFR_VARSTORE_NAME_VALUE *) OpCodeData)->Guid, sizeof (EFI_GUID));\r | |
428 | \r | |
429 | InitializeListHead (&BrowserStorage->NameValueListHead);\r | |
430 | break;\r | |
431 | \r | |
432 | default:\r | |
433 | break;\r | |
434 | }\r | |
435 | }\r | |
436 | \r | |
437 | /**\r | |
438 | Allocate a FORMSET_STORAGE data structure and insert to FormSet Storage List.\r | |
439 | \r | |
440 | @param FormSet Pointer of the current FormSet\r | |
441 | @param StorageType Storage type.\r | |
442 | @param OpCodeData Binary data for this opcode.\r | |
443 | \r | |
444 | @return Pointer to a FORMSET_STORAGE data structure.\r | |
445 | \r | |
446 | **/\r | |
447 | FORMSET_STORAGE *\r | |
448 | CreateStorage (\r | |
449 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
450 | IN UINT8 StorageType,\r | |
451 | IN UINT8 *OpCodeData\r | |
452 | )\r | |
453 | {\r | |
454 | FORMSET_STORAGE *Storage;\r | |
455 | CHAR16 *UnicodeString;\r | |
456 | UINT16 Index;\r | |
457 | BROWSER_STORAGE *BrowserStorage;\r | |
458 | EFI_GUID *StorageGuid;\r | |
459 | CHAR8 *StorageName;\r | |
460 | \r | |
461 | UnicodeString = NULL;\r | |
462 | StorageName = NULL;\r | |
463 | switch (StorageType) {\r | |
464 | case EFI_HII_VARSTORE_BUFFER:\r | |
465 | StorageGuid = (EFI_GUID *) (CHAR8*) &((EFI_IFR_VARSTORE *) OpCodeData)->Guid;\r | |
466 | StorageName = (CHAR8 *) ((EFI_IFR_VARSTORE *) OpCodeData)->Name;\r | |
467 | break;\r | |
468 | \r | |
469 | case EFI_HII_VARSTORE_EFI_VARIABLE:\r | |
470 | case EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER:\r | |
471 | StorageGuid = (EFI_GUID *) (CHAR8*) &((EFI_IFR_VARSTORE_EFI *) OpCodeData)->Guid;\r | |
472 | StorageName = (CHAR8 *) ((EFI_IFR_VARSTORE_EFI *) OpCodeData)->Name;\r | |
473 | break;\r | |
474 | \r | |
475 | default:\r | |
476 | ASSERT (StorageType == EFI_HII_VARSTORE_NAME_VALUE);\r | |
477 | StorageGuid = &((EFI_IFR_VARSTORE_NAME_VALUE *) OpCodeData)->Guid;\r | |
478 | break;\r | |
479 | }\r | |
480 | \r | |
481 | if (StorageType != EFI_HII_VARSTORE_NAME_VALUE) {\r | |
482 | ASSERT (StorageName != NULL);\r | |
483 | \r | |
484 | UnicodeString = AllocateZeroPool (AsciiStrSize (StorageName) * 2);\r | |
485 | ASSERT (UnicodeString != NULL);\r | |
486 | for (Index = 0; StorageName[Index] != 0; Index++) {\r | |
487 | UnicodeString[Index] = (CHAR16) StorageName[Index];\r | |
488 | }\r | |
489 | }\r | |
490 | \r | |
491 | Storage = AllocateZeroPool (sizeof (FORMSET_STORAGE));\r | |
492 | ASSERT (Storage != NULL);\r | |
493 | Storage->Signature = FORMSET_STORAGE_SIGNATURE;\r | |
494 | InsertTailList (&FormSet->StorageListHead, &Storage->Link);\r | |
495 | \r | |
496 | BrowserStorage = FindStorageInList(StorageType, StorageGuid, UnicodeString);\r | |
497 | if (BrowserStorage == NULL) {\r | |
498 | BrowserStorage = AllocateZeroPool (sizeof (BROWSER_STORAGE));\r | |
499 | ASSERT (BrowserStorage != NULL);\r | |
500 | \r | |
501 | BrowserStorage->Signature = BROWSER_STORAGE_SIGNATURE;\r | |
502 | InsertTailList (&gBrowserStorageList, &BrowserStorage->Link);\r | |
503 | \r | |
504 | IntializeBrowserStorage (BrowserStorage, StorageType, OpCodeData);\r | |
505 | BrowserStorage->Type = StorageType;\r | |
506 | if (StorageType != EFI_HII_VARSTORE_NAME_VALUE) {\r | |
507 | BrowserStorage->Name = UnicodeString;\r | |
508 | }\r | |
509 | \r | |
510 | InitializeConfigHdr (FormSet, BrowserStorage);\r | |
511 | }\r | |
512 | //\r | |
513 | // Add count because one formset storage use this global storage.\r | |
514 | //\r | |
515 | BrowserStorage->ReferenceCount++;\r | |
516 | \r | |
517 | Storage->BrowserStorage = BrowserStorage;\r | |
518 | Storage->ConfigRequest = AllocateCopyPool (StrSize (BrowserStorage->ConfigHdr), BrowserStorage->ConfigHdr);\r | |
519 | Storage->SpareStrLen = 0;\r | |
520 | \r | |
521 | return Storage;\r | |
522 | }\r | |
c60a0616 | 523 | \r |
524 | /**\r | |
525 | Initialize Request Element of a Question. <RequestElement> ::= '&'<BlockName> | '&'<Label>\r | |
526 | \r | |
527 | @param FormSet Pointer of the current FormSet.\r | |
528 | @param Question The Question to be initialized.\r | |
b18e7050 | 529 | @param Form Pointer of the current form.\r |
c60a0616 | 530 | \r |
531 | @retval EFI_SUCCESS Function success.\r | |
532 | @retval EFI_INVALID_PARAMETER No storage associated with the Question.\r | |
533 | \r | |
534 | **/\r | |
535 | EFI_STATUS\r | |
536 | InitializeRequestElement (\r | |
537 | IN OUT FORM_BROWSER_FORMSET *FormSet,\r | |
b18e7050 ED |
538 | IN OUT FORM_BROWSER_STATEMENT *Question,\r |
539 | IN OUT FORM_BROWSER_FORM *Form\r | |
c60a0616 | 540 | )\r |
541 | {\r | |
94f3aae7 ED |
542 | BROWSER_STORAGE *Storage;\r |
543 | FORMSET_STORAGE *FormsetStorage;\r | |
c60a0616 | 544 | UINTN StrLen;\r |
545 | UINTN StringSize;\r | |
546 | CHAR16 *NewStr;\r | |
547 | CHAR16 RequestElement[30];\r | |
b18e7050 ED |
548 | LIST_ENTRY *Link;\r |
549 | BOOLEAN Find;\r | |
550 | FORM_BROWSER_CONFIG_REQUEST *ConfigInfo;\r | |
c60a0616 | 551 | \r |
552 | Storage = Question->Storage;\r | |
553 | if (Storage == NULL) {\r | |
554 | return EFI_INVALID_PARAMETER;\r | |
555 | }\r | |
556 | \r | |
557 | if (Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE) {\r | |
558 | //\r | |
559 | // <ConfigRequest> is unnecessary for EFI variable storage,\r | |
560 | // GetVariable()/SetVariable() will be used to retrieve/save values\r | |
561 | //\r | |
562 | return EFI_SUCCESS;\r | |
563 | }\r | |
564 | \r | |
565 | //\r | |
566 | // Prepare <RequestElement>\r | |
567 | //\r | |
cce6230f ED |
568 | if (Storage->Type == EFI_HII_VARSTORE_BUFFER || \r |
569 | Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER) {\r | |
c60a0616 | 570 | StrLen = UnicodeSPrint (\r |
571 | RequestElement,\r | |
572 | 30 * sizeof (CHAR16),\r | |
573 | L"&OFFSET=%x&WIDTH=%x",\r | |
574 | Question->VarStoreInfo.VarOffset,\r | |
575 | Question->StorageWidth\r | |
576 | );\r | |
577 | Question->BlockName = AllocateCopyPool ((StrLen + 1) * sizeof (CHAR16), RequestElement);\r | |
578 | } else {\r | |
579 | StrLen = UnicodeSPrint (RequestElement, 30 * sizeof (CHAR16), L"&%s", Question->VariableName);\r | |
580 | }\r | |
581 | \r | |
582 | if ((Question->Operand == EFI_IFR_PASSWORD_OP) && ((Question->QuestionFlags & EFI_IFR_FLAG_CALLBACK) == EFI_IFR_FLAG_CALLBACK)) {\r | |
583 | //\r | |
584 | // Password with CALLBACK flag is stored in encoded format,\r | |
585 | // so don't need to append it to <ConfigRequest>\r | |
586 | //\r | |
587 | return EFI_SUCCESS;\r | |
588 | }\r | |
589 | \r | |
94f3aae7 ED |
590 | //\r |
591 | // Find Formset Storage for this Question\r | |
592 | //\r | |
593 | FormsetStorage = NULL;\r | |
594 | Link = GetFirstNode (&FormSet->StorageListHead);\r | |
595 | while (!IsNull (&FormSet->StorageListHead, Link)) {\r | |
596 | FormsetStorage = FORMSET_STORAGE_FROM_LINK (Link);\r | |
597 | \r | |
598 | if (FormsetStorage->VarStoreId == Question->VarStoreId) {\r | |
599 | break;\r | |
600 | }\r | |
601 | \r | |
602 | Link = GetNextNode (&FormSet->StorageListHead, Link);\r | |
603 | }\r | |
604 | ASSERT (FormsetStorage != NULL);\r | |
605 | \r | |
c60a0616 | 606 | //\r |
607 | // Append <RequestElement> to <ConfigRequest>\r | |
608 | //\r | |
94f3aae7 | 609 | if (StrLen > FormsetStorage->SpareStrLen) {\r |
c60a0616 | 610 | //\r |
611 | // Old String buffer is not sufficient for RequestElement, allocate a new one\r | |
612 | //\r | |
94f3aae7 | 613 | StringSize = (FormsetStorage->ConfigRequest != NULL) ? StrSize (FormsetStorage->ConfigRequest) : sizeof (CHAR16);\r |
c60a0616 | 614 | NewStr = AllocateZeroPool (StringSize + CONFIG_REQUEST_STRING_INCREMENTAL * sizeof (CHAR16));\r |
1ac628ee | 615 | ASSERT (NewStr != NULL);\r |
94f3aae7 ED |
616 | if (FormsetStorage->ConfigRequest != NULL) {\r |
617 | CopyMem (NewStr, FormsetStorage->ConfigRequest, StringSize);\r | |
618 | FreePool (FormsetStorage->ConfigRequest);\r | |
c60a0616 | 619 | }\r |
94f3aae7 ED |
620 | FormsetStorage->ConfigRequest = NewStr;\r |
621 | FormsetStorage->SpareStrLen = CONFIG_REQUEST_STRING_INCREMENTAL;\r | |
c60a0616 | 622 | }\r |
623 | \r | |
94f3aae7 ED |
624 | StrCat (FormsetStorage->ConfigRequest, RequestElement);\r |
625 | FormsetStorage->ElementCount++;\r | |
626 | FormsetStorage->SpareStrLen -= StrLen;\r | |
c60a0616 | 627 | \r |
b18e7050 ED |
628 | //\r |
629 | // Update the Config Request info saved in the form.\r | |
630 | //\r | |
631 | ConfigInfo = NULL;\r | |
632 | Find = FALSE;\r | |
633 | Link = GetFirstNode (&Form->ConfigRequestHead);\r | |
634 | while (!IsNull (&Form->ConfigRequestHead, Link)) {\r | |
635 | ConfigInfo = FORM_BROWSER_CONFIG_REQUEST_FROM_LINK (Link);\r | |
636 | \r | |
94f3aae7 | 637 | if (ConfigInfo != NULL && ConfigInfo->Storage == Storage) {\r |
b18e7050 ED |
638 | Find = TRUE;\r |
639 | break;\r | |
640 | }\r | |
641 | \r | |
642 | Link = GetNextNode (&Form->ConfigRequestHead, Link);\r | |
643 | }\r | |
644 | \r | |
645 | if (!Find) {\r | |
646 | ConfigInfo = AllocateZeroPool(sizeof (FORM_BROWSER_CONFIG_REQUEST));\r | |
0194d26c | 647 | ASSERT (ConfigInfo != NULL);\r |
b18e7050 ED |
648 | ConfigInfo->Signature = FORM_BROWSER_CONFIG_REQUEST_SIGNATURE;\r |
649 | ConfigInfo->ConfigRequest = AllocateCopyPool (StrSize (Storage->ConfigHdr), Storage->ConfigHdr);\r | |
650 | ConfigInfo->SpareStrLen = 0;\r | |
651 | ConfigInfo->Storage = Storage;\r | |
652 | InsertTailList(&Form->ConfigRequestHead, &ConfigInfo->Link);\r | |
653 | }\r | |
654 | \r | |
655 | //\r | |
656 | // Append <RequestElement> to <ConfigRequest>\r | |
657 | //\r | |
658 | if (StrLen > ConfigInfo->SpareStrLen) {\r | |
659 | //\r | |
660 | // Old String buffer is not sufficient for RequestElement, allocate a new one\r | |
661 | //\r | |
662 | StringSize = (ConfigInfo->ConfigRequest != NULL) ? StrSize (ConfigInfo->ConfigRequest) : sizeof (CHAR16);\r | |
663 | NewStr = AllocateZeroPool (StringSize + CONFIG_REQUEST_STRING_INCREMENTAL * sizeof (CHAR16));\r | |
664 | ASSERT (NewStr != NULL);\r | |
665 | if (ConfigInfo->ConfigRequest != NULL) {\r | |
666 | CopyMem (NewStr, ConfigInfo->ConfigRequest, StringSize);\r | |
667 | FreePool (ConfigInfo->ConfigRequest);\r | |
668 | }\r | |
669 | ConfigInfo->ConfigRequest = NewStr;\r | |
670 | ConfigInfo->SpareStrLen = CONFIG_REQUEST_STRING_INCREMENTAL;\r | |
671 | }\r | |
672 | \r | |
673 | StrCat (ConfigInfo->ConfigRequest, RequestElement);\r | |
674 | ConfigInfo->ElementCount++;\r | |
675 | ConfigInfo->SpareStrLen -= StrLen;\r | |
c60a0616 | 676 | return EFI_SUCCESS;\r |
677 | }\r | |
678 | \r | |
679 | \r | |
680 | /**\r | |
681 | Free resources of a Expression.\r | |
682 | \r | |
683 | @param FormSet Pointer of the Expression\r | |
684 | \r | |
685 | **/\r | |
686 | VOID\r | |
687 | DestroyExpression (\r | |
688 | IN FORM_EXPRESSION *Expression\r | |
689 | )\r | |
690 | {\r | |
691 | LIST_ENTRY *Link;\r | |
692 | EXPRESSION_OPCODE *OpCode;\r | |
2573712e LG |
693 | LIST_ENTRY *SubExpressionLink;\r |
694 | FORM_EXPRESSION *SubExpression;\r | |
c60a0616 | 695 | \r |
696 | while (!IsListEmpty (&Expression->OpCodeListHead)) {\r | |
697 | Link = GetFirstNode (&Expression->OpCodeListHead);\r | |
698 | OpCode = EXPRESSION_OPCODE_FROM_LINK (Link);\r | |
699 | RemoveEntryList (&OpCode->Link);\r | |
700 | \r | |
701 | if (OpCode->ValueList != NULL) {\r | |
702 | FreePool (OpCode->ValueList);\r | |
703 | }\r | |
2573712e LG |
704 | \r |
705 | if (OpCode->ValueName != NULL) {\r | |
706 | FreePool (OpCode->ValueName);\r | |
707 | }\r | |
708 | \r | |
709 | if (OpCode->MapExpressionList.ForwardLink != NULL) {\r | |
710 | while (!IsListEmpty (&OpCode->MapExpressionList)) {\r | |
711 | SubExpressionLink = GetFirstNode(&OpCode->MapExpressionList);\r | |
712 | SubExpression = FORM_EXPRESSION_FROM_LINK (SubExpressionLink);\r | |
713 | RemoveEntryList(&SubExpression->Link);\r | |
714 | DestroyExpression (SubExpression);\r | |
715 | }\r | |
716 | }\r | |
c60a0616 | 717 | }\r |
718 | \r | |
719 | //\r | |
720 | // Free this Expression\r | |
721 | //\r | |
f4113e1f | 722 | FreePool (Expression);\r |
c60a0616 | 723 | }\r |
724 | \r | |
c60a0616 | 725 | /**\r |
726 | Free resources of a storage.\r | |
727 | \r | |
728 | @param Storage Pointer of the storage\r | |
729 | \r | |
730 | **/\r | |
731 | VOID\r | |
732 | DestroyStorage (\r | |
733 | IN FORMSET_STORAGE *Storage\r | |
734 | )\r | |
735 | {\r | |
c60a0616 | 736 | if (Storage == NULL) {\r |
737 | return;\r | |
738 | }\r | |
739 | \r | |
c60a0616 | 740 | if (Storage->ConfigRequest != NULL) {\r |
741 | FreePool (Storage->ConfigRequest);\r | |
742 | }\r | |
743 | \r | |
94f3aae7 ED |
744 | //\r |
745 | // Minus the reference to the global storage.\r | |
746 | //\r | |
747 | ASSERT (Storage->BrowserStorage->ReferenceCount > 0);\r | |
748 | Storage->BrowserStorage->ReferenceCount--; \r | |
749 | \r | |
c60a0616 | 750 | FreePool (Storage);\r |
751 | }\r | |
752 | \r | |
753 | \r | |
754 | /**\r | |
755 | Free resources of a Statement.\r | |
756 | \r | |
e2100bfa | 757 | @param FormSet Pointer of the FormSet\r |
c60a0616 | 758 | @param Statement Pointer of the Statement\r |
759 | \r | |
760 | **/\r | |
761 | VOID\r | |
762 | DestroyStatement (\r | |
e2100bfa | 763 | IN FORM_BROWSER_FORMSET *FormSet,\r |
c60a0616 | 764 | IN OUT FORM_BROWSER_STATEMENT *Statement\r |
765 | )\r | |
766 | {\r | |
767 | LIST_ENTRY *Link;\r | |
768 | QUESTION_DEFAULT *Default;\r | |
769 | QUESTION_OPTION *Option;\r | |
770 | FORM_EXPRESSION *Expression;\r | |
771 | \r | |
772 | //\r | |
773 | // Free Default value List\r | |
774 | //\r | |
775 | while (!IsListEmpty (&Statement->DefaultListHead)) {\r | |
776 | Link = GetFirstNode (&Statement->DefaultListHead);\r | |
777 | Default = QUESTION_DEFAULT_FROM_LINK (Link);\r | |
778 | RemoveEntryList (&Default->Link);\r | |
779 | \r | |
f4113e1f | 780 | FreePool (Default);\r |
c60a0616 | 781 | }\r |
782 | \r | |
783 | //\r | |
784 | // Free Options List\r | |
785 | //\r | |
786 | while (!IsListEmpty (&Statement->OptionListHead)) {\r | |
787 | Link = GetFirstNode (&Statement->OptionListHead);\r | |
788 | Option = QUESTION_OPTION_FROM_LINK (Link);\r | |
31585af4 ED |
789 | if (Option->SuppressExpression != NULL) {\r |
790 | FreePool (Option->SuppressExpression);\r | |
791 | }\r | |
c60a0616 | 792 | RemoveEntryList (&Option->Link);\r |
793 | \r | |
f4113e1f | 794 | FreePool (Option);\r |
c60a0616 | 795 | }\r |
796 | \r | |
797 | //\r | |
798 | // Free Inconsistent List\r | |
799 | //\r | |
800 | while (!IsListEmpty (&Statement->InconsistentListHead)) {\r | |
801 | Link = GetFirstNode (&Statement->InconsistentListHead);\r | |
802 | Expression = FORM_EXPRESSION_FROM_LINK (Link);\r | |
803 | RemoveEntryList (&Expression->Link);\r | |
804 | \r | |
805 | DestroyExpression (Expression);\r | |
806 | }\r | |
807 | \r | |
808 | //\r | |
809 | // Free NoSubmit List\r | |
810 | //\r | |
811 | while (!IsListEmpty (&Statement->NoSubmitListHead)) {\r | |
812 | Link = GetFirstNode (&Statement->NoSubmitListHead);\r | |
813 | Expression = FORM_EXPRESSION_FROM_LINK (Link);\r | |
814 | RemoveEntryList (&Expression->Link);\r | |
815 | \r | |
816 | DestroyExpression (Expression);\r | |
817 | }\r | |
818 | \r | |
31585af4 ED |
819 | if (Statement->Expression != NULL) {\r |
820 | FreePool (Statement->Expression);\r | |
821 | }\r | |
822 | \r | |
c60a0616 | 823 | if (Statement->VariableName != NULL) {\r |
824 | FreePool (Statement->VariableName);\r | |
825 | }\r | |
826 | if (Statement->BlockName != NULL) {\r | |
827 | FreePool (Statement->BlockName);\r | |
828 | }\r | |
b86b413a LG |
829 | if (Statement->BufferValue != NULL) {\r |
830 | FreePool (Statement->BufferValue);\r | |
831 | }\r | |
e2100bfa ED |
832 | if (Statement->Operand == EFI_IFR_STRING_OP || Statement->Operand == EFI_IFR_PASSWORD_OP) {\r |
833 | DeleteString(Statement->HiiValue.Value.string, FormSet->HiiHandle);\r | |
834 | }\r | |
c60a0616 | 835 | }\r |
836 | \r | |
837 | \r | |
838 | /**\r | |
839 | Free resources of a Form.\r | |
840 | \r | |
e2100bfa | 841 | @param FormSet Pointer of the FormSet\r |
c60a0616 | 842 | @param Form Pointer of the Form.\r |
843 | \r | |
844 | **/\r | |
845 | VOID\r | |
846 | DestroyForm (\r | |
e2100bfa ED |
847 | IN FORM_BROWSER_FORMSET *FormSet,\r |
848 | IN OUT FORM_BROWSER_FORM *Form\r | |
c60a0616 | 849 | )\r |
850 | {\r | |
851 | LIST_ENTRY *Link;\r | |
852 | FORM_EXPRESSION *Expression;\r | |
853 | FORM_BROWSER_STATEMENT *Statement;\r | |
b18e7050 | 854 | FORM_BROWSER_CONFIG_REQUEST *ConfigInfo;\r |
c60a0616 | 855 | \r |
856 | //\r | |
857 | // Free Form Expressions\r | |
858 | //\r | |
859 | while (!IsListEmpty (&Form->ExpressionListHead)) {\r | |
860 | Link = GetFirstNode (&Form->ExpressionListHead);\r | |
861 | Expression = FORM_EXPRESSION_FROM_LINK (Link);\r | |
862 | RemoveEntryList (&Expression->Link);\r | |
863 | \r | |
864 | DestroyExpression (Expression);\r | |
865 | }\r | |
866 | \r | |
867 | //\r | |
868 | // Free Statements/Questions\r | |
869 | //\r | |
870 | while (!IsListEmpty (&Form->StatementListHead)) {\r | |
871 | Link = GetFirstNode (&Form->StatementListHead);\r | |
872 | Statement = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r | |
873 | RemoveEntryList (&Statement->Link);\r | |
874 | \r | |
e2100bfa | 875 | DestroyStatement (FormSet, Statement);\r |
c60a0616 | 876 | }\r |
877 | \r | |
b18e7050 ED |
878 | //\r |
879 | // Free ConfigRequest string.\r | |
880 | //\r | |
881 | while (!IsListEmpty (&Form->ConfigRequestHead)) {\r | |
882 | Link = GetFirstNode (&Form->ConfigRequestHead);\r | |
883 | ConfigInfo = FORM_BROWSER_CONFIG_REQUEST_FROM_LINK (Link);\r | |
884 | RemoveEntryList (&ConfigInfo->Link);\r | |
885 | \r | |
886 | FreePool (ConfigInfo->ConfigRequest);\r | |
887 | FreePool (ConfigInfo);\r | |
888 | }\r | |
889 | \r | |
31585af4 ED |
890 | if (Form->SuppressExpression != NULL) {\r |
891 | FreePool (Form->SuppressExpression);\r | |
892 | }\r | |
893 | \r | |
c60a0616 | 894 | //\r |
895 | // Free this Form\r | |
896 | //\r | |
f4113e1f | 897 | FreePool (Form);\r |
c60a0616 | 898 | }\r |
899 | \r | |
900 | \r | |
901 | /**\r | |
902 | Free resources allocated for a FormSet.\r | |
903 | \r | |
904 | @param FormSet Pointer of the FormSet\r | |
905 | \r | |
906 | **/\r | |
907 | VOID\r | |
908 | DestroyFormSet (\r | |
909 | IN OUT FORM_BROWSER_FORMSET *FormSet\r | |
910 | )\r | |
911 | {\r | |
912 | LIST_ENTRY *Link;\r | |
913 | FORMSET_STORAGE *Storage;\r | |
914 | FORMSET_DEFAULTSTORE *DefaultStore;\r | |
0c66bc76 | 915 | FORM_EXPRESSION *Expression;\r |
c60a0616 | 916 | FORM_BROWSER_FORM *Form;\r |
917 | \r | |
4c8358c7 | 918 | if (FormSet->IfrBinaryData == NULL) {\r |
919 | //\r | |
920 | // Uninitialized FormSet\r | |
921 | //\r | |
922 | FreePool (FormSet);\r | |
923 | return;\r | |
924 | }\r | |
925 | \r | |
c60a0616 | 926 | //\r |
927 | // Free IFR binary buffer\r | |
928 | //\r | |
929 | FreePool (FormSet->IfrBinaryData);\r | |
930 | \r | |
931 | //\r | |
932 | // Free FormSet Storage\r | |
933 | //\r | |
934 | if (FormSet->StorageListHead.ForwardLink != NULL) {\r | |
935 | while (!IsListEmpty (&FormSet->StorageListHead)) {\r | |
936 | Link = GetFirstNode (&FormSet->StorageListHead);\r | |
937 | Storage = FORMSET_STORAGE_FROM_LINK (Link);\r | |
938 | RemoveEntryList (&Storage->Link);\r | |
939 | \r | |
940 | DestroyStorage (Storage);\r | |
941 | }\r | |
942 | }\r | |
943 | \r | |
944 | //\r | |
945 | // Free FormSet Default Store\r | |
946 | //\r | |
947 | if (FormSet->DefaultStoreListHead.ForwardLink != NULL) {\r | |
948 | while (!IsListEmpty (&FormSet->DefaultStoreListHead)) {\r | |
949 | Link = GetFirstNode (&FormSet->DefaultStoreListHead);\r | |
950 | DefaultStore = FORMSET_DEFAULTSTORE_FROM_LINK (Link);\r | |
951 | RemoveEntryList (&DefaultStore->Link);\r | |
952 | \r | |
f4113e1f | 953 | FreePool (DefaultStore);\r |
c60a0616 | 954 | }\r |
955 | }\r | |
956 | \r | |
0c66bc76 LG |
957 | //\r |
958 | // Free Formset Expressions\r | |
959 | //\r | |
960 | while (!IsListEmpty (&FormSet->ExpressionListHead)) {\r | |
961 | Link = GetFirstNode (&FormSet->ExpressionListHead);\r | |
962 | Expression = FORM_EXPRESSION_FROM_LINK (Link);\r | |
963 | RemoveEntryList (&Expression->Link);\r | |
964 | \r | |
965 | DestroyExpression (Expression);\r | |
966 | }\r | |
967 | \r | |
c60a0616 | 968 | //\r |
969 | // Free Forms\r | |
970 | //\r | |
971 | if (FormSet->FormListHead.ForwardLink != NULL) {\r | |
972 | while (!IsListEmpty (&FormSet->FormListHead)) {\r | |
973 | Link = GetFirstNode (&FormSet->FormListHead);\r | |
974 | Form = FORM_BROWSER_FORM_FROM_LINK (Link);\r | |
975 | RemoveEntryList (&Form->Link);\r | |
976 | \r | |
e2100bfa | 977 | DestroyForm (FormSet, Form);\r |
c60a0616 | 978 | }\r |
979 | }\r | |
980 | \r | |
981 | if (FormSet->StatementBuffer != NULL) {\r | |
982 | FreePool (FormSet->StatementBuffer);\r | |
983 | }\r | |
984 | if (FormSet->ExpressionBuffer != NULL) {\r | |
985 | FreePool (FormSet->ExpressionBuffer);\r | |
986 | }\r | |
987 | \r | |
988 | FreePool (FormSet);\r | |
989 | }\r | |
990 | \r | |
991 | \r | |
992 | /**\r | |
993 | Tell whether this Operand is an Expression OpCode or not\r | |
994 | \r | |
995 | @param Operand Operand of an IFR OpCode.\r | |
996 | \r | |
997 | @retval TRUE This is an Expression OpCode.\r | |
998 | @retval FALSE Not an Expression OpCode.\r | |
999 | \r | |
1000 | **/\r | |
1001 | BOOLEAN\r | |
1002 | IsExpressionOpCode (\r | |
1003 | IN UINT8 Operand\r | |
1004 | )\r | |
1005 | {\r | |
1006 | if (((Operand >= EFI_IFR_EQ_ID_VAL_OP) && (Operand <= EFI_IFR_NOT_OP)) ||\r | |
2573712e LG |
1007 | ((Operand >= EFI_IFR_MATCH_OP) && (Operand <= EFI_IFR_SET_OP)) ||\r |
1008 | ((Operand >= EFI_IFR_EQUAL_OP) && (Operand <= EFI_IFR_SPAN_OP)) ||\r | |
c60a0616 | 1009 | (Operand == EFI_IFR_CATENATE_OP) ||\r |
1010 | (Operand == EFI_IFR_TO_LOWER_OP) ||\r | |
1011 | (Operand == EFI_IFR_TO_UPPER_OP) ||\r | |
2573712e | 1012 | (Operand == EFI_IFR_MAP_OP) ||\r |
cbf73e50 | 1013 | (Operand == EFI_IFR_VERSION_OP) ||\r |
1014 | (Operand == EFI_IFR_SECURITY_OP)) {\r | |
c60a0616 | 1015 | return TRUE;\r |
1016 | } else {\r | |
1017 | return FALSE;\r | |
1018 | }\r | |
1019 | }\r | |
1020 | \r | |
1021 | \r | |
1022 | /**\r | |
1023 | Calculate number of Statemens(Questions) and Expression OpCodes.\r | |
1024 | \r | |
1025 | @param FormSet The FormSet to be counted.\r | |
1026 | @param NumberOfStatement Number of Statemens(Questions)\r | |
1027 | @param NumberOfExpression Number of Expression OpCodes\r | |
1028 | \r | |
1029 | **/\r | |
1030 | VOID\r | |
1031 | CountOpCodes (\r | |
1032 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
1033 | IN OUT UINT16 *NumberOfStatement,\r | |
1034 | IN OUT UINT16 *NumberOfExpression\r | |
1035 | )\r | |
1036 | {\r | |
1037 | UINT16 StatementCount;\r | |
1038 | UINT16 ExpressionCount;\r | |
1039 | UINT8 *OpCodeData;\r | |
1040 | UINTN Offset;\r | |
1041 | UINTN OpCodeLen;\r | |
1042 | \r | |
1043 | Offset = 0;\r | |
1044 | StatementCount = 0;\r | |
1045 | ExpressionCount = 0;\r | |
1046 | \r | |
1047 | while (Offset < FormSet->IfrBinaryLength) {\r | |
1048 | OpCodeData = FormSet->IfrBinaryData + Offset;\r | |
1049 | OpCodeLen = ((EFI_IFR_OP_HEADER *) OpCodeData)->Length;\r | |
1050 | Offset += OpCodeLen;\r | |
1051 | \r | |
1052 | if (IsExpressionOpCode (((EFI_IFR_OP_HEADER *) OpCodeData)->OpCode)) {\r | |
1053 | ExpressionCount++;\r | |
1054 | } else {\r | |
1055 | StatementCount++;\r | |
1056 | }\r | |
1057 | }\r | |
1058 | \r | |
1059 | *NumberOfStatement = StatementCount;\r | |
1060 | *NumberOfExpression = ExpressionCount;\r | |
1061 | }\r | |
1062 | \r | |
1063 | \r | |
1064 | \r | |
1065 | /**\r | |
1066 | Parse opcodes in the formset IFR binary.\r | |
1067 | \r | |
1068 | @param FormSet Pointer of the FormSet data structure.\r | |
1069 | \r | |
1070 | @retval EFI_SUCCESS Opcode parse success.\r | |
1071 | @retval Other Opcode parse fail.\r | |
1072 | \r | |
1073 | **/\r | |
1074 | EFI_STATUS\r | |
1075 | ParseOpCodes (\r | |
1076 | IN FORM_BROWSER_FORMSET *FormSet\r | |
1077 | )\r | |
1078 | {\r | |
1079 | EFI_STATUS Status;\r | |
c60a0616 | 1080 | FORM_BROWSER_FORM *CurrentForm;\r |
1081 | FORM_BROWSER_STATEMENT *CurrentStatement;\r | |
1082 | EXPRESSION_OPCODE *ExpressionOpCode;\r | |
1083 | FORM_EXPRESSION *CurrentExpression;\r | |
1084 | UINT8 Operand;\r | |
1085 | UINT8 Scope;\r | |
1086 | UINTN OpCodeOffset;\r | |
1087 | UINTN OpCodeLength;\r | |
1088 | UINT8 *OpCodeData;\r | |
1089 | UINT8 ScopeOpCode;\r | |
1090 | FORMSET_STORAGE *Storage;\r | |
1091 | FORMSET_DEFAULTSTORE *DefaultStore;\r | |
1092 | QUESTION_DEFAULT *CurrentDefault;\r | |
1093 | QUESTION_OPTION *CurrentOption;\r | |
d02847d3 | 1094 | UINT8 Width;\r |
c60a0616 | 1095 | UINT16 NumberOfStatement;\r |
1096 | UINT16 NumberOfExpression;\r | |
1097 | EFI_IMAGE_ID *ImageId;\r | |
0c66bc76 | 1098 | BOOLEAN SuppressForQuestion;\r |
c60a0616 | 1099 | BOOLEAN SuppressForOption;\r |
c60a0616 | 1100 | UINT16 DepthOfDisable;\r |
1101 | BOOLEAN OpCodeDisabled;\r | |
1102 | BOOLEAN SingleOpCodeExpression;\r | |
1103 | BOOLEAN InScopeDefault;\r | |
1104 | EFI_HII_VALUE *Value;\r | |
2573712e LG |
1105 | EFI_IFR_FORM_MAP_METHOD *MapMethod;\r |
1106 | UINT8 MapScopeDepth;\r | |
1107 | LIST_ENTRY *Link;\r | |
1108 | FORMSET_STORAGE *VarStorage;\r | |
1109 | LIST_ENTRY *MapExpressionList;\r | |
1110 | EFI_VARSTORE_ID TempVarstoreId;\r | |
31585af4 ED |
1111 | BOOLEAN InScopeDisable;\r |
1112 | INTN ConditionalExprCount;\r | |
c60a0616 | 1113 | \r |
1114 | mInScopeSubtitle = FALSE;\r | |
0c66bc76 | 1115 | SuppressForQuestion = FALSE;\r |
c60a0616 | 1116 | SuppressForOption = FALSE;\r |
31585af4 | 1117 | InScopeDisable = FALSE;\r |
c60a0616 | 1118 | DepthOfDisable = 0;\r |
1119 | OpCodeDisabled = FALSE;\r | |
1120 | SingleOpCodeExpression = FALSE;\r | |
1121 | InScopeDefault = FALSE;\r | |
1122 | CurrentExpression = NULL;\r | |
1123 | CurrentDefault = NULL;\r | |
1124 | CurrentOption = NULL;\r | |
c410589e | 1125 | ImageId = NULL;\r |
2573712e LG |
1126 | MapMethod = NULL;\r |
1127 | MapScopeDepth = 0;\r | |
1128 | Link = NULL;\r | |
1129 | VarStorage = NULL;\r | |
1130 | MapExpressionList = NULL;\r | |
1131 | TempVarstoreId = 0;\r | |
31585af4 | 1132 | ConditionalExprCount = 0;\r |
c60a0616 | 1133 | \r |
1134 | //\r | |
1135 | // Get the number of Statements and Expressions\r | |
1136 | //\r | |
1137 | CountOpCodes (FormSet, &NumberOfStatement, &NumberOfExpression);\r | |
1138 | \r | |
1139 | mStatementIndex = 0;\r | |
7c6c064c | 1140 | mUsedQuestionId = 1;\r |
c60a0616 | 1141 | FormSet->StatementBuffer = AllocateZeroPool (NumberOfStatement * sizeof (FORM_BROWSER_STATEMENT));\r |
1142 | if (FormSet->StatementBuffer == NULL) {\r | |
1143 | return EFI_OUT_OF_RESOURCES;\r | |
1144 | }\r | |
1145 | \r | |
1146 | mExpressionOpCodeIndex = 0;\r | |
1147 | FormSet->ExpressionBuffer = AllocateZeroPool (NumberOfExpression * sizeof (EXPRESSION_OPCODE));\r | |
1148 | if (FormSet->ExpressionBuffer == NULL) {\r | |
1149 | return EFI_OUT_OF_RESOURCES;\r | |
1150 | }\r | |
1151 | \r | |
7c6c064c | 1152 | InitializeListHead (&FormSet->StatementListOSF);\r |
c60a0616 | 1153 | InitializeListHead (&FormSet->StorageListHead);\r |
1154 | InitializeListHead (&FormSet->DefaultStoreListHead);\r | |
1155 | InitializeListHead (&FormSet->FormListHead);\r | |
48a9d5f7 | 1156 | InitializeListHead (&FormSet->ExpressionListHead);\r |
2573712e LG |
1157 | ResetCurrentExpressionStack ();\r |
1158 | ResetMapExpressionListStack ();\r | |
c60a0616 | 1159 | \r |
1160 | CurrentForm = NULL;\r | |
1161 | CurrentStatement = NULL;\r | |
1162 | \r | |
1163 | ResetScopeStack ();\r | |
1164 | \r | |
1165 | OpCodeOffset = 0;\r | |
1166 | while (OpCodeOffset < FormSet->IfrBinaryLength) {\r | |
1167 | OpCodeData = FormSet->IfrBinaryData + OpCodeOffset;\r | |
1168 | \r | |
1169 | OpCodeLength = ((EFI_IFR_OP_HEADER *) OpCodeData)->Length;\r | |
1170 | OpCodeOffset += OpCodeLength;\r | |
1171 | Operand = ((EFI_IFR_OP_HEADER *) OpCodeData)->OpCode;\r | |
1172 | Scope = ((EFI_IFR_OP_HEADER *) OpCodeData)->Scope;\r | |
1173 | \r | |
1174 | //\r | |
1175 | // If scope bit set, push onto scope stack\r | |
1176 | //\r | |
1177 | if (Scope != 0) {\r | |
1178 | PushScope (Operand);\r | |
1179 | }\r | |
1180 | \r | |
1181 | if (OpCodeDisabled) {\r | |
1182 | //\r | |
1183 | // DisableIf Expression is evaluated to be TRUE, try to find its end.\r | |
1184 | // Here only cares the EFI_IFR_DISABLE_IF and EFI_IFR_END\r | |
1185 | //\r | |
1186 | if (Operand == EFI_IFR_DISABLE_IF_OP) {\r | |
1187 | DepthOfDisable++;\r | |
1188 | } else if (Operand == EFI_IFR_END_OP) {\r | |
1189 | Status = PopScope (&ScopeOpCode);\r | |
1190 | if (EFI_ERROR (Status)) {\r | |
1191 | return Status;\r | |
1192 | }\r | |
1193 | \r | |
1194 | if (ScopeOpCode == EFI_IFR_DISABLE_IF_OP) {\r | |
1195 | if (DepthOfDisable == 0) {\r | |
31585af4 | 1196 | InScopeDisable = FALSE;\r |
c60a0616 | 1197 | OpCodeDisabled = FALSE;\r |
1198 | } else {\r | |
1199 | DepthOfDisable--;\r | |
1200 | }\r | |
1201 | }\r | |
1202 | }\r | |
1203 | continue;\r | |
1204 | }\r | |
1205 | \r | |
1206 | if (IsExpressionOpCode (Operand)) {\r | |
1207 | ExpressionOpCode = &FormSet->ExpressionBuffer[mExpressionOpCodeIndex];\r | |
1208 | mExpressionOpCodeIndex++;\r | |
1209 | \r | |
1210 | ExpressionOpCode->Signature = EXPRESSION_OPCODE_SIGNATURE;\r | |
1211 | ExpressionOpCode->Operand = Operand;\r | |
1212 | Value = &ExpressionOpCode->Value;\r | |
1213 | \r | |
1214 | switch (Operand) {\r | |
1215 | case EFI_IFR_EQ_ID_VAL_OP:\r | |
1216 | CopyMem (&ExpressionOpCode->QuestionId, &((EFI_IFR_EQ_ID_VAL *) OpCodeData)->QuestionId, sizeof (EFI_QUESTION_ID));\r | |
1217 | \r | |
1218 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_16;\r | |
1219 | CopyMem (&Value->Value.u16, &((EFI_IFR_EQ_ID_VAL *) OpCodeData)->Value, sizeof (UINT16));\r | |
1220 | break;\r | |
1221 | \r | |
1222 | case EFI_IFR_EQ_ID_ID_OP:\r | |
1223 | CopyMem (&ExpressionOpCode->QuestionId, &((EFI_IFR_EQ_ID_ID *) OpCodeData)->QuestionId1, sizeof (EFI_QUESTION_ID));\r | |
1224 | CopyMem (&ExpressionOpCode->QuestionId2, &((EFI_IFR_EQ_ID_ID *) OpCodeData)->QuestionId2, sizeof (EFI_QUESTION_ID));\r | |
1225 | break;\r | |
1226 | \r | |
e8ef4283 | 1227 | case EFI_IFR_EQ_ID_VAL_LIST_OP:\r |
2654f642 | 1228 | CopyMem (&ExpressionOpCode->QuestionId, &((EFI_IFR_EQ_ID_VAL_LIST *) OpCodeData)->QuestionId, sizeof (EFI_QUESTION_ID));\r |
1229 | CopyMem (&ExpressionOpCode->ListLength, &((EFI_IFR_EQ_ID_VAL_LIST *) OpCodeData)->ListLength, sizeof (UINT16));\r | |
1230 | ExpressionOpCode->ValueList = AllocateCopyPool (ExpressionOpCode->ListLength * sizeof (UINT16), &((EFI_IFR_EQ_ID_VAL_LIST *) OpCodeData)->ValueList);\r | |
c60a0616 | 1231 | break;\r |
1232 | \r | |
1233 | case EFI_IFR_TO_STRING_OP:\r | |
1234 | case EFI_IFR_FIND_OP:\r | |
1235 | ExpressionOpCode->Format = (( EFI_IFR_TO_STRING *) OpCodeData)->Format;\r | |
1236 | break;\r | |
1237 | \r | |
1238 | case EFI_IFR_STRING_REF1_OP:\r | |
1239 | Value->Type = EFI_IFR_TYPE_STRING;\r | |
1240 | CopyMem (&Value->Value.string, &(( EFI_IFR_STRING_REF1 *) OpCodeData)->StringId, sizeof (EFI_STRING_ID));\r | |
1241 | break;\r | |
1242 | \r | |
1243 | case EFI_IFR_RULE_REF_OP:\r | |
1244 | ExpressionOpCode->RuleId = (( EFI_IFR_RULE_REF *) OpCodeData)->RuleId;\r | |
1245 | break;\r | |
1246 | \r | |
1247 | case EFI_IFR_SPAN_OP:\r | |
1248 | ExpressionOpCode->Flags = (( EFI_IFR_SPAN *) OpCodeData)->Flags;\r | |
1249 | break;\r | |
1250 | \r | |
1251 | case EFI_IFR_THIS_OP:\r | |
d0720b57 | 1252 | ASSERT (CurrentStatement != NULL);\r |
c60a0616 | 1253 | ExpressionOpCode->QuestionId = CurrentStatement->QuestionId;\r |
1254 | break;\r | |
1255 | \r | |
cbf73e50 | 1256 | case EFI_IFR_SECURITY_OP:\r |
1257 | CopyMem (&ExpressionOpCode->Guid, &((EFI_IFR_SECURITY *) OpCodeData)->Permissions, sizeof (EFI_GUID));\r | |
1258 | break;\r | |
1259 | \r | |
2573712e LG |
1260 | case EFI_IFR_GET_OP:\r |
1261 | case EFI_IFR_SET_OP:\r | |
1262 | CopyMem (&TempVarstoreId, &((EFI_IFR_GET *) OpCodeData)->VarStoreId, sizeof (TempVarstoreId));\r | |
1263 | if (TempVarstoreId != 0) {\r | |
1264 | if (FormSet->StorageListHead.ForwardLink != NULL) {\r | |
1265 | Link = GetFirstNode (&FormSet->StorageListHead);\r | |
1266 | while (!IsNull (&FormSet->StorageListHead, Link)) {\r | |
1267 | VarStorage = FORMSET_STORAGE_FROM_LINK (Link);\r | |
1268 | if (VarStorage->VarStoreId == ((EFI_IFR_GET *) OpCodeData)->VarStoreId) {\r | |
94f3aae7 | 1269 | ExpressionOpCode->VarStorage = VarStorage->BrowserStorage;\r |
2573712e LG |
1270 | break;\r |
1271 | }\r | |
1272 | Link = GetNextNode (&FormSet->StorageListHead, Link);\r | |
1273 | }\r | |
1274 | }\r | |
1275 | if (ExpressionOpCode->VarStorage == NULL) {\r | |
1276 | //\r | |
1277 | // VarStorage is not found.\r | |
1278 | //\r | |
1279 | return EFI_INVALID_PARAMETER;\r | |
1280 | }\r | |
1281 | }\r | |
1282 | ExpressionOpCode->ValueType = ((EFI_IFR_GET *) OpCodeData)->VarStoreType;\r | |
1283 | switch (ExpressionOpCode->ValueType) {\r | |
1284 | case EFI_IFR_TYPE_BOOLEAN:\r | |
1285 | case EFI_IFR_TYPE_NUM_SIZE_8: \r | |
1286 | ExpressionOpCode->ValueWidth = 1;\r | |
1287 | break;\r | |
1288 | \r | |
1289 | case EFI_IFR_TYPE_NUM_SIZE_16:\r | |
1290 | case EFI_IFR_TYPE_STRING:\r | |
1291 | ExpressionOpCode->ValueWidth = 2;\r | |
1292 | break;\r | |
1293 | \r | |
1294 | case EFI_IFR_TYPE_NUM_SIZE_32:\r | |
1295 | ExpressionOpCode->ValueWidth = 4;\r | |
1296 | break;\r | |
1297 | \r | |
1298 | case EFI_IFR_TYPE_NUM_SIZE_64:\r | |
1299 | ExpressionOpCode->ValueWidth = 8;\r | |
1300 | break;\r | |
1301 | \r | |
1302 | case EFI_IFR_TYPE_DATE:\r | |
c9325700 | 1303 | ExpressionOpCode->ValueWidth = (UINT8) sizeof (EFI_IFR_DATE);\r |
2573712e LG |
1304 | break;\r |
1305 | \r | |
1306 | case EFI_IFR_TYPE_TIME:\r | |
c9325700 | 1307 | ExpressionOpCode->ValueWidth = (UINT8) sizeof (EFI_IFR_TIME);\r |
2573712e LG |
1308 | break;\r |
1309 | \r | |
8ca6180f ED |
1310 | case EFI_IFR_TYPE_REF:\r |
1311 | ExpressionOpCode->ValueWidth = (UINT8) sizeof (EFI_IFR_REF);\r | |
1312 | break;\r | |
1313 | \r | |
2573712e LG |
1314 | case EFI_IFR_TYPE_OTHER:\r |
1315 | case EFI_IFR_TYPE_UNDEFINED:\r | |
1316 | case EFI_IFR_TYPE_ACTION:\r | |
1317 | case EFI_IFR_TYPE_BUFFER:\r | |
1318 | default:\r | |
1319 | //\r | |
1320 | // Invalid value type for Get/Set opcode.\r | |
1321 | //\r | |
1322 | return EFI_INVALID_PARAMETER;\r | |
1323 | }\r | |
1324 | CopyMem (&ExpressionOpCode->VarStoreInfo.VarName, &((EFI_IFR_GET *) OpCodeData)->VarStoreInfo.VarName, sizeof (EFI_STRING_ID));\r | |
1325 | CopyMem (&ExpressionOpCode->VarStoreInfo.VarOffset, &((EFI_IFR_GET *) OpCodeData)->VarStoreInfo.VarOffset, sizeof (UINT16));\r | |
1326 | if ((ExpressionOpCode->VarStorage != NULL) && \r | |
1327 | (ExpressionOpCode->VarStorage->Type == EFI_HII_VARSTORE_NAME_VALUE || \r | |
1328 | ExpressionOpCode->VarStorage->Type == EFI_HII_VARSTORE_EFI_VARIABLE)) {\r | |
1329 | ExpressionOpCode->ValueName = GetToken (ExpressionOpCode->VarStoreInfo.VarName, FormSet->HiiHandle);\r | |
1330 | if (ExpressionOpCode->ValueName == NULL) {\r | |
1331 | //\r | |
1332 | // String ID is invalid.\r | |
1333 | //\r | |
1334 | return EFI_INVALID_PARAMETER;\r | |
1335 | }\r | |
1336 | }\r | |
1337 | break;\r | |
1338 | \r | |
c60a0616 | 1339 | case EFI_IFR_QUESTION_REF1_OP:\r |
2654f642 | 1340 | CopyMem (&ExpressionOpCode->QuestionId, &((EFI_IFR_EQ_ID_VAL_LIST *) OpCodeData)->QuestionId, sizeof (EFI_QUESTION_ID));\r |
c60a0616 | 1341 | break;\r |
1342 | \r | |
1343 | case EFI_IFR_QUESTION_REF3_OP:\r | |
1344 | if (OpCodeLength >= sizeof (EFI_IFR_QUESTION_REF3_2)) {\r | |
1345 | CopyMem (&ExpressionOpCode->DevicePath, &(( EFI_IFR_QUESTION_REF3_2 *) OpCodeData)->DevicePath, sizeof (EFI_STRING_ID));\r | |
1346 | \r | |
1347 | if (OpCodeLength >= sizeof (EFI_IFR_QUESTION_REF3_3)) {\r | |
1348 | CopyMem (&ExpressionOpCode->Guid, &(( EFI_IFR_QUESTION_REF3_3 *) OpCodeData)->Guid, sizeof (EFI_GUID));\r | |
1349 | }\r | |
1350 | }\r | |
1351 | break;\r | |
1352 | \r | |
1353 | //\r | |
1354 | // constant\r | |
1355 | //\r | |
1356 | case EFI_IFR_TRUE_OP:\r | |
1357 | Value->Type = EFI_IFR_TYPE_BOOLEAN;\r | |
1358 | Value->Value.b = TRUE;\r | |
1359 | break;\r | |
1360 | \r | |
1361 | case EFI_IFR_FALSE_OP:\r | |
1362 | Value->Type = EFI_IFR_TYPE_BOOLEAN;\r | |
1363 | Value->Value.b = FALSE;\r | |
1364 | break;\r | |
1365 | \r | |
1366 | case EFI_IFR_ONE_OP:\r | |
1367 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_8;\r | |
1368 | Value->Value.u8 = 1;\r | |
1369 | break;\r | |
1370 | \r | |
1371 | case EFI_IFR_ZERO_OP:\r | |
1372 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_8;\r | |
1373 | Value->Value.u8 = 0;\r | |
1374 | break;\r | |
1375 | \r | |
1376 | case EFI_IFR_ONES_OP:\r | |
1377 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_64;\r | |
1378 | Value->Value.u64 = 0xffffffffffffffffULL;\r | |
1379 | break;\r | |
1380 | \r | |
1381 | case EFI_IFR_UINT8_OP:\r | |
1382 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_8;\r | |
1383 | Value->Value.u8 = (( EFI_IFR_UINT8 *) OpCodeData)->Value;\r | |
1384 | break;\r | |
1385 | \r | |
1386 | case EFI_IFR_UINT16_OP:\r | |
1387 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_16;\r | |
1388 | CopyMem (&Value->Value.u16, &(( EFI_IFR_UINT16 *) OpCodeData)->Value, sizeof (UINT16));\r | |
1389 | break;\r | |
1390 | \r | |
1391 | case EFI_IFR_UINT32_OP:\r | |
1392 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_32;\r | |
1393 | CopyMem (&Value->Value.u32, &(( EFI_IFR_UINT32 *) OpCodeData)->Value, sizeof (UINT32));\r | |
1394 | break;\r | |
1395 | \r | |
1396 | case EFI_IFR_UINT64_OP:\r | |
1397 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_64;\r | |
1398 | CopyMem (&Value->Value.u64, &(( EFI_IFR_UINT64 *) OpCodeData)->Value, sizeof (UINT64));\r | |
1399 | break;\r | |
1400 | \r | |
1401 | case EFI_IFR_UNDEFINED_OP:\r | |
d02847d3 | 1402 | Value->Type = EFI_IFR_TYPE_UNDEFINED;\r |
c60a0616 | 1403 | break;\r |
1404 | \r | |
1405 | case EFI_IFR_VERSION_OP:\r | |
1406 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_16;\r | |
1407 | Value->Value.u16 = EFI_IFR_SPECIFICATION_VERSION;\r | |
1408 | break;\r | |
1409 | \r | |
1410 | default:\r | |
1411 | break;\r | |
1412 | }\r | |
2573712e LG |
1413 | //\r |
1414 | // Create sub expression nested in MAP opcode\r | |
1415 | //\r | |
1416 | if (CurrentExpression == NULL && MapScopeDepth > 0) {\r | |
1417 | CurrentExpression = CreateExpression (CurrentForm);\r | |
771ececd | 1418 | ASSERT (MapExpressionList != NULL);\r |
2573712e LG |
1419 | InsertTailList (MapExpressionList, &CurrentExpression->Link);\r |
1420 | if (Scope == 0) {\r | |
1421 | SingleOpCodeExpression = TRUE;\r | |
1422 | }\r | |
1423 | }\r | |
f8a1c229 | 1424 | ASSERT (CurrentExpression != NULL);\r |
c60a0616 | 1425 | InsertTailList (&CurrentExpression->OpCodeListHead, &ExpressionOpCode->Link);\r |
2573712e LG |
1426 | if (Operand == EFI_IFR_MAP_OP) {\r |
1427 | //\r | |
1428 | // Store current Map Expression List.\r | |
1429 | //\r | |
1430 | if (MapExpressionList != NULL) {\r | |
1431 | PushMapExpressionList (MapExpressionList);\r | |
1432 | }\r | |
1433 | //\r | |
1434 | // Initialize new Map Expression List.\r | |
1435 | //\r | |
1436 | MapExpressionList = &ExpressionOpCode->MapExpressionList;\r | |
1437 | InitializeListHead (MapExpressionList);\r | |
1438 | //\r | |
1439 | // Store current expression.\r | |
1440 | //\r | |
1441 | PushCurrentExpression (CurrentExpression);\r | |
1442 | CurrentExpression = NULL;\r | |
1443 | MapScopeDepth ++;\r | |
1444 | } else if (SingleOpCodeExpression) {\r | |
c60a0616 | 1445 | //\r |
1446 | // There are two cases to indicate the end of an Expression:\r | |
1447 | // for single OpCode expression: one Expression OpCode\r | |
1448 | // for expression consists of more than one OpCode: EFI_IFR_END\r | |
1449 | //\r | |
1450 | SingleOpCodeExpression = FALSE;\r | |
1451 | \r | |
31585af4 | 1452 | if (InScopeDisable && CurrentForm == NULL) {\r |
c60a0616 | 1453 | //\r |
0a1147ed | 1454 | // This is DisableIf expression for Form, it should be a constant expression\r |
c60a0616 | 1455 | //\r |
1456 | Status = EvaluateExpression (FormSet, CurrentForm, CurrentExpression);\r | |
1457 | if (EFI_ERROR (Status)) {\r | |
1458 | return Status;\r | |
1459 | }\r | |
c410589e | 1460 | \r |
c60a0616 | 1461 | if (CurrentExpression->Result.Type != EFI_IFR_TYPE_BOOLEAN) {\r |
1462 | return EFI_INVALID_PARAMETER;\r | |
1463 | }\r | |
1464 | \r | |
1465 | OpCodeDisabled = CurrentExpression->Result.Value.b;\r | |
1466 | }\r | |
1467 | \r | |
1468 | CurrentExpression = NULL;\r | |
1469 | }\r | |
1470 | \r | |
1471 | continue;\r | |
1472 | }\r | |
1473 | \r | |
1474 | //\r | |
1475 | // Parse the Opcode\r | |
1476 | //\r | |
1477 | switch (Operand) {\r | |
1478 | \r | |
1479 | case EFI_IFR_FORM_SET_OP:\r | |
1480 | //\r | |
f8a1c229 | 1481 | // Check the formset GUID\r |
c60a0616 | 1482 | //\r |
1483 | if (CompareMem (&FormSet->Guid, &((EFI_IFR_FORM_SET *) OpCodeData)->Guid, sizeof (EFI_GUID)) != 0) {\r | |
1484 | return EFI_INVALID_PARAMETER;\r | |
1485 | }\r | |
1486 | \r | |
1487 | CopyMem (&FormSet->FormSetTitle, &((EFI_IFR_FORM_SET *) OpCodeData)->FormSetTitle, sizeof (EFI_STRING_ID));\r | |
1488 | CopyMem (&FormSet->Help, &((EFI_IFR_FORM_SET *) OpCodeData)->Help, sizeof (EFI_STRING_ID));\r | |
0a1147ed | 1489 | \r |
d228526f LG |
1490 | if (OpCodeLength > OFFSET_OF (EFI_IFR_FORM_SET, Flags)) {\r |
1491 | //\r | |
1492 | // The formset OpCode contains ClassGuid\r | |
1493 | //\r | |
1494 | FormSet->NumberOfClassGuid = (UINT8) (((EFI_IFR_FORM_SET *) OpCodeData)->Flags & 0x3);\r | |
1495 | CopyMem (FormSet->ClassGuid, OpCodeData + sizeof (EFI_IFR_FORM_SET), FormSet->NumberOfClassGuid * sizeof (EFI_GUID));\r | |
1496 | }\r | |
c60a0616 | 1497 | break;\r |
1498 | \r | |
1499 | case EFI_IFR_FORM_OP:\r | |
1500 | //\r | |
1501 | // Create a new Form for this FormSet\r | |
1502 | //\r | |
1503 | CurrentForm = AllocateZeroPool (sizeof (FORM_BROWSER_FORM));\r | |
1ac628ee | 1504 | ASSERT (CurrentForm != NULL);\r |
c60a0616 | 1505 | CurrentForm->Signature = FORM_BROWSER_FORM_SIGNATURE;\r |
1506 | InitializeListHead (&CurrentForm->ExpressionListHead);\r | |
1507 | InitializeListHead (&CurrentForm->StatementListHead);\r | |
b18e7050 | 1508 | InitializeListHead (&CurrentForm->ConfigRequestHead);\r |
c60a0616 | 1509 | \r |
2573712e | 1510 | CurrentForm->FormType = STANDARD_MAP_FORM_TYPE;\r |
c60a0616 | 1511 | CopyMem (&CurrentForm->FormId, &((EFI_IFR_FORM *) OpCodeData)->FormId, sizeof (UINT16));\r |
1512 | CopyMem (&CurrentForm->FormTitle, &((EFI_IFR_FORM *) OpCodeData)->FormTitle, sizeof (EFI_STRING_ID));\r | |
1513 | \r | |
31585af4 ED |
1514 | ConditionalExprCount = GetConditionalExpressionCount(ExpressForm);\r |
1515 | if ( ConditionalExprCount > 0) {\r | |
0c66bc76 LG |
1516 | //\r |
1517 | // Form is inside of suppressif\r | |
1518 | //\r | |
31585af4 ED |
1519 | CurrentForm->SuppressExpression = (FORM_EXPRESSION_LIST *) AllocatePool( \r |
1520 | (UINTN) (sizeof(FORM_EXPRESSION_LIST) + ((ConditionalExprCount -1) * sizeof(FORM_EXPRESSION *))));\r | |
1521 | ASSERT (CurrentForm->SuppressExpression != NULL);\r | |
1522 | CurrentForm->SuppressExpression->Count = (UINTN) ConditionalExprCount;\r | |
1523 | CurrentForm->SuppressExpression->Signature = FORM_EXPRESSION_LIST_SIGNATURE;\r | |
1524 | CopyMem (CurrentForm->SuppressExpression->Expression, GetConditionalExpressionList(ExpressForm), (UINTN) (sizeof (FORM_EXPRESSION *) * ConditionalExprCount));\r | |
0c66bc76 LG |
1525 | }\r |
1526 | \r | |
1527 | if (Scope != 0) {\r | |
1528 | //\r | |
1529 | // Enter scope of a Form, suppressif will be used for Question or Option\r | |
1530 | //\r | |
1531 | SuppressForQuestion = TRUE;\r | |
1532 | }\r | |
1533 | \r | |
c60a0616 | 1534 | //\r |
1535 | // Insert into Form list of this FormSet\r | |
1536 | //\r | |
1537 | InsertTailList (&FormSet->FormListHead, &CurrentForm->Link);\r | |
1538 | break;\r | |
1539 | \r | |
2573712e LG |
1540 | case EFI_IFR_FORM_MAP_OP:\r |
1541 | //\r | |
1542 | // Create a new Form for this FormSet\r | |
1543 | //\r | |
1544 | CurrentForm = AllocateZeroPool (sizeof (FORM_BROWSER_FORM));\r | |
1545 | ASSERT (CurrentForm != NULL);\r | |
1546 | CurrentForm->Signature = FORM_BROWSER_FORM_SIGNATURE;\r | |
1547 | InitializeListHead (&CurrentForm->ExpressionListHead);\r | |
1548 | InitializeListHead (&CurrentForm->StatementListHead);\r | |
b18e7050 | 1549 | InitializeListHead (&CurrentForm->ConfigRequestHead);\r |
2573712e LG |
1550 | CopyMem (&CurrentForm->FormId, &((EFI_IFR_FORM *) OpCodeData)->FormId, sizeof (UINT16));\r |
1551 | \r | |
1552 | MapMethod = (EFI_IFR_FORM_MAP_METHOD *) (OpCodeData + sizeof (EFI_IFR_FORM_MAP));\r | |
1553 | //\r | |
1554 | // FormMap Form must contain at least one Map Method.\r | |
1555 | //\r | |
1556 | if (((EFI_IFR_OP_HEADER *) OpCodeData)->Length < ((UINTN) (UINT8 *) (MapMethod + 1) - (UINTN) OpCodeData)) {\r | |
1557 | return EFI_INVALID_PARAMETER;\r | |
1558 | }\r | |
1559 | //\r | |
1560 | // Try to find the standard form map method.\r | |
1561 | //\r | |
1562 | while (((UINTN) (UINT8 *) MapMethod - (UINTN) OpCodeData) < ((EFI_IFR_OP_HEADER *) OpCodeData)->Length) {\r | |
1563 | if (CompareGuid ((EFI_GUID *) (VOID *) &MapMethod->MethodIdentifier, &gEfiHiiStandardFormGuid)) {\r | |
1564 | CopyMem (&CurrentForm->FormTitle, &MapMethod->MethodTitle, sizeof (EFI_STRING_ID));\r | |
1565 | CurrentForm->FormType = STANDARD_MAP_FORM_TYPE;\r | |
1566 | break;\r | |
1567 | }\r | |
1568 | MapMethod ++;\r | |
1569 | }\r | |
1570 | //\r | |
1571 | // If the standard form map method is not found, the first map method title will be used.\r | |
1572 | //\r | |
1573 | if (CurrentForm->FormTitle == 0) {\r | |
1574 | MapMethod = (EFI_IFR_FORM_MAP_METHOD *) (OpCodeData + sizeof (EFI_IFR_FORM_MAP));\r | |
1575 | CopyMem (&CurrentForm->FormTitle, &MapMethod->MethodTitle, sizeof (EFI_STRING_ID));\r | |
1576 | }\r | |
1577 | \r | |
31585af4 ED |
1578 | ConditionalExprCount = GetConditionalExpressionCount(ExpressForm);\r |
1579 | if ( ConditionalExprCount > 0) {\r | |
2573712e LG |
1580 | //\r |
1581 | // Form is inside of suppressif\r | |
1582 | //\r | |
31585af4 ED |
1583 | CurrentForm->SuppressExpression = (FORM_EXPRESSION_LIST *) AllocatePool( \r |
1584 | (UINTN) (sizeof(FORM_EXPRESSION_LIST) + ((ConditionalExprCount -1) * sizeof(FORM_EXPRESSION *))));\r | |
1585 | ASSERT (CurrentForm->SuppressExpression != NULL);\r | |
1586 | CurrentForm->SuppressExpression->Count = (UINTN) ConditionalExprCount;\r | |
1587 | CurrentForm->SuppressExpression->Signature = FORM_EXPRESSION_LIST_SIGNATURE;\r | |
1588 | CopyMem (CurrentForm->SuppressExpression->Expression, GetConditionalExpressionList(ExpressForm), (UINTN) (sizeof (FORM_EXPRESSION *) * ConditionalExprCount));\r | |
2573712e LG |
1589 | }\r |
1590 | \r | |
1591 | if (Scope != 0) {\r | |
1592 | //\r | |
1593 | // Enter scope of a Form, suppressif will be used for Question or Option\r | |
1594 | //\r | |
1595 | SuppressForQuestion = TRUE;\r | |
1596 | }\r | |
1597 | \r | |
1598 | //\r | |
1599 | // Insert into Form list of this FormSet\r | |
1600 | //\r | |
1601 | InsertTailList (&FormSet->FormListHead, &CurrentForm->Link);\r | |
1602 | break;\r | |
1603 | \r | |
c60a0616 | 1604 | //\r |
1605 | // Storage\r | |
1606 | //\r | |
1607 | case EFI_IFR_VARSTORE_OP:\r | |
1608 | //\r | |
1609 | // Create a buffer Storage for this FormSet\r | |
1610 | //\r | |
94f3aae7 | 1611 | Storage = CreateStorage (FormSet, EFI_HII_VARSTORE_BUFFER, OpCodeData);\r |
c60a0616 | 1612 | CopyMem (&Storage->VarStoreId, &((EFI_IFR_VARSTORE *) OpCodeData)->VarStoreId, sizeof (EFI_VARSTORE_ID));\r |
c60a0616 | 1613 | break;\r |
1614 | \r | |
1615 | case EFI_IFR_VARSTORE_NAME_VALUE_OP:\r | |
1616 | //\r | |
1617 | // Create a name/value Storage for this FormSet\r | |
1618 | //\r | |
94f3aae7 | 1619 | Storage = CreateStorage (FormSet, EFI_HII_VARSTORE_NAME_VALUE, OpCodeData);\r |
c60a0616 | 1620 | CopyMem (&Storage->VarStoreId, &((EFI_IFR_VARSTORE_NAME_VALUE *) OpCodeData)->VarStoreId, sizeof (EFI_VARSTORE_ID));\r |
c60a0616 | 1621 | break;\r |
1622 | \r | |
1623 | case EFI_IFR_VARSTORE_EFI_OP:\r | |
1624 | //\r | |
1625 | // Create a EFI variable Storage for this FormSet\r | |
1626 | //\r | |
cce6230f | 1627 | if (OpCodeLength < sizeof (EFI_IFR_VARSTORE_EFI)) {\r |
94f3aae7 ED |
1628 | Storage = CreateStorage (FormSet, EFI_HII_VARSTORE_EFI_VARIABLE, OpCodeData);\r |
1629 | } else {\r | |
1630 | Storage = CreateStorage (FormSet, EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER, OpCodeData);\r | |
cce6230f | 1631 | }\r |
94f3aae7 | 1632 | CopyMem (&Storage->VarStoreId, &((EFI_IFR_VARSTORE_EFI *) OpCodeData)->VarStoreId, sizeof (EFI_VARSTORE_ID));\r |
c60a0616 | 1633 | break;\r |
1634 | \r | |
1635 | //\r | |
1636 | // DefaultStore\r | |
1637 | //\r | |
1638 | case EFI_IFR_DEFAULTSTORE_OP:\r | |
1639 | DefaultStore = AllocateZeroPool (sizeof (FORMSET_DEFAULTSTORE));\r | |
1ac628ee | 1640 | ASSERT (DefaultStore != NULL);\r |
c60a0616 | 1641 | DefaultStore->Signature = FORMSET_DEFAULTSTORE_SIGNATURE;\r |
1642 | \r | |
1643 | CopyMem (&DefaultStore->DefaultId, &((EFI_IFR_DEFAULTSTORE *) OpCodeData)->DefaultId, sizeof (UINT16));\r | |
1644 | CopyMem (&DefaultStore->DefaultName, &((EFI_IFR_DEFAULTSTORE *) OpCodeData)->DefaultName, sizeof (EFI_STRING_ID));\r | |
1645 | \r | |
1646 | //\r | |
1647 | // Insert to DefaultStore list of this Formset\r | |
1648 | //\r | |
1649 | InsertTailList (&FormSet->DefaultStoreListHead, &DefaultStore->Link);\r | |
1650 | break;\r | |
1651 | \r | |
1652 | //\r | |
1653 | // Statements\r | |
1654 | //\r | |
1655 | case EFI_IFR_SUBTITLE_OP:\r | |
1656 | CurrentStatement = CreateStatement (OpCodeData, FormSet, CurrentForm);\r | |
bc166db3 | 1657 | ASSERT (CurrentStatement != NULL);\r |
8b0fc5c1 | 1658 | \r |
c60a0616 | 1659 | CurrentStatement->Flags = ((EFI_IFR_SUBTITLE *) OpCodeData)->Flags;\r |
7c6c064c | 1660 | CurrentStatement->FakeQuestionId = mUsedQuestionId++;\r |
c60a0616 | 1661 | if (Scope != 0) {\r |
1662 | mInScopeSubtitle = TRUE;\r | |
1663 | }\r | |
1664 | break;\r | |
1665 | \r | |
1666 | case EFI_IFR_TEXT_OP:\r | |
1667 | CurrentStatement = CreateStatement (OpCodeData, FormSet, CurrentForm);\r | |
bc166db3 | 1668 | ASSERT (CurrentStatement != NULL);\r |
7c6c064c | 1669 | CurrentStatement->FakeQuestionId = mUsedQuestionId++;\r |
c60a0616 | 1670 | CopyMem (&CurrentStatement->TextTwo, &((EFI_IFR_TEXT *) OpCodeData)->TextTwo, sizeof (EFI_STRING_ID));\r |
1671 | break;\r | |
1672 | \r | |
f8a1c229 | 1673 | case EFI_IFR_RESET_BUTTON_OP:\r |
1674 | CurrentStatement = CreateStatement (OpCodeData, FormSet, CurrentForm);\r | |
1675 | ASSERT (CurrentStatement != NULL);\r | |
7c6c064c | 1676 | CurrentStatement->FakeQuestionId = mUsedQuestionId++;\r |
f8a1c229 | 1677 | CopyMem (&CurrentStatement->DefaultId, &((EFI_IFR_RESET_BUTTON *) OpCodeData)->DefaultId, sizeof (EFI_DEFAULT_ID));\r |
1678 | break;\r | |
1679 | \r | |
c60a0616 | 1680 | //\r |
1681 | // Questions\r | |
1682 | //\r | |
1683 | case EFI_IFR_ACTION_OP:\r | |
1684 | CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);\r | |
bc166db3 | 1685 | ASSERT (CurrentStatement != NULL);\r |
d02847d3 | 1686 | CurrentStatement->HiiValue.Type = EFI_IFR_TYPE_ACTION;\r |
c60a0616 | 1687 | \r |
1688 | if (OpCodeLength == sizeof (EFI_IFR_ACTION_1)) {\r | |
1689 | //\r | |
1690 | // No QuestionConfig present, so no configuration string will be processed\r | |
1691 | //\r | |
1692 | CurrentStatement->QuestionConfig = 0;\r | |
1693 | } else {\r | |
1694 | CopyMem (&CurrentStatement->QuestionConfig, &((EFI_IFR_ACTION *) OpCodeData)->QuestionConfig, sizeof (EFI_STRING_ID));\r | |
1695 | }\r | |
1696 | break;\r | |
1697 | \r | |
c60a0616 | 1698 | case EFI_IFR_REF_OP:\r |
1699 | CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);\r | |
b347c1bc | 1700 | ASSERT (CurrentStatement != NULL);\r |
8ca6180f ED |
1701 | Value = &CurrentStatement->HiiValue;\r |
1702 | Value->Type = EFI_IFR_TYPE_REF;\r | |
1703 | if (OpCodeLength >= sizeof (EFI_IFR_REF)) {\r | |
1704 | CopyMem (&Value->Value.ref.FormId, &((EFI_IFR_REF *) OpCodeData)->FormId, sizeof (EFI_FORM_ID));\r | |
c60a0616 | 1705 | \r |
8ca6180f ED |
1706 | if (OpCodeLength >= sizeof (EFI_IFR_REF2)) {\r |
1707 | CopyMem (&Value->Value.ref.QuestionId, &((EFI_IFR_REF2 *) OpCodeData)->QuestionId, sizeof (EFI_QUESTION_ID));\r | |
c60a0616 | 1708 | \r |
8ca6180f ED |
1709 | if (OpCodeLength >= sizeof (EFI_IFR_REF3)) {\r |
1710 | CopyMem (&Value->Value.ref.FormSetGuid, &((EFI_IFR_REF3 *) OpCodeData)->FormSetId, sizeof (EFI_GUID));\r | |
1711 | \r | |
1712 | if (OpCodeLength >= sizeof (EFI_IFR_REF4)) {\r | |
1713 | CopyMem (&Value->Value.ref.DevicePath, &((EFI_IFR_REF4 *) OpCodeData)->DevicePath, sizeof (EFI_STRING_ID));\r | |
1714 | }\r | |
c60a0616 | 1715 | }\r |
1716 | }\r | |
1717 | }\r | |
8ca6180f ED |
1718 | CurrentStatement->StorageWidth = (UINT16) sizeof (EFI_HII_REF); \r |
1719 | InitializeRequestElement (FormSet, CurrentStatement, CurrentForm);\r | |
c60a0616 | 1720 | break;\r |
1721 | \r | |
1722 | case EFI_IFR_ONE_OF_OP:\r | |
1723 | case EFI_IFR_NUMERIC_OP:\r | |
1724 | CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);\r | |
945e3aed | 1725 | ASSERT(CurrentStatement != NULL);\r |
8b0fc5c1 | 1726 | \r |
c60a0616 | 1727 | CurrentStatement->Flags = ((EFI_IFR_ONE_OF *) OpCodeData)->Flags;\r |
1728 | Value = &CurrentStatement->HiiValue;\r | |
1729 | \r | |
1730 | switch (CurrentStatement->Flags & EFI_IFR_NUMERIC_SIZE) {\r | |
1731 | case EFI_IFR_NUMERIC_SIZE_1:\r | |
1732 | CurrentStatement->Minimum = ((EFI_IFR_NUMERIC *) OpCodeData)->data.u8.MinValue;\r | |
1733 | CurrentStatement->Maximum = ((EFI_IFR_NUMERIC *) OpCodeData)->data.u8.MaxValue;\r | |
1734 | CurrentStatement->Step = ((EFI_IFR_NUMERIC *) OpCodeData)->data.u8.Step;\r | |
cd7bfc2c | 1735 | CurrentStatement->StorageWidth = (UINT16) sizeof (UINT8);\r |
c60a0616 | 1736 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_8;\r |
1737 | break;\r | |
1738 | \r | |
1739 | case EFI_IFR_NUMERIC_SIZE_2:\r | |
1740 | CopyMem (&CurrentStatement->Minimum, &((EFI_IFR_NUMERIC *) OpCodeData)->data.u16.MinValue, sizeof (UINT16));\r | |
1741 | CopyMem (&CurrentStatement->Maximum, &((EFI_IFR_NUMERIC *) OpCodeData)->data.u16.MaxValue, sizeof (UINT16));\r | |
1742 | CopyMem (&CurrentStatement->Step, &((EFI_IFR_NUMERIC *) OpCodeData)->data.u16.Step, sizeof (UINT16));\r | |
cd7bfc2c | 1743 | CurrentStatement->StorageWidth = (UINT16) sizeof (UINT16);\r |
c60a0616 | 1744 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_16;\r |
1745 | break;\r | |
1746 | \r | |
1747 | case EFI_IFR_NUMERIC_SIZE_4:\r | |
1748 | CopyMem (&CurrentStatement->Minimum, &((EFI_IFR_NUMERIC *) OpCodeData)->data.u32.MinValue, sizeof (UINT32));\r | |
1749 | CopyMem (&CurrentStatement->Maximum, &((EFI_IFR_NUMERIC *) OpCodeData)->data.u32.MaxValue, sizeof (UINT32));\r | |
1750 | CopyMem (&CurrentStatement->Step, &((EFI_IFR_NUMERIC *) OpCodeData)->data.u32.Step, sizeof (UINT32));\r | |
cd7bfc2c | 1751 | CurrentStatement->StorageWidth = (UINT16) sizeof (UINT32);\r |
c60a0616 | 1752 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_32;\r |
1753 | break;\r | |
1754 | \r | |
1755 | case EFI_IFR_NUMERIC_SIZE_8:\r | |
1756 | CopyMem (&CurrentStatement->Minimum, &((EFI_IFR_NUMERIC *) OpCodeData)->data.u64.MinValue, sizeof (UINT64));\r | |
1757 | CopyMem (&CurrentStatement->Maximum, &((EFI_IFR_NUMERIC *) OpCodeData)->data.u64.MaxValue, sizeof (UINT64));\r | |
1758 | CopyMem (&CurrentStatement->Step, &((EFI_IFR_NUMERIC *) OpCodeData)->data.u64.Step, sizeof (UINT64));\r | |
cd7bfc2c | 1759 | CurrentStatement->StorageWidth = (UINT16) sizeof (UINT64);\r |
c60a0616 | 1760 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_64;\r |
1761 | break;\r | |
1762 | \r | |
1763 | default:\r | |
1764 | break;\r | |
1765 | }\r | |
1766 | \r | |
b18e7050 | 1767 | InitializeRequestElement (FormSet, CurrentStatement, CurrentForm);\r |
c60a0616 | 1768 | \r |
1769 | if ((Operand == EFI_IFR_ONE_OF_OP) && Scope != 0) {\r | |
1770 | SuppressForOption = TRUE;\r | |
1771 | }\r | |
1772 | break;\r | |
1773 | \r | |
1774 | case EFI_IFR_ORDERED_LIST_OP:\r | |
1775 | CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);\r | |
b347c1bc | 1776 | ASSERT(CurrentStatement != NULL);\r |
8b0fc5c1 | 1777 | \r |
c60a0616 | 1778 | CurrentStatement->Flags = ((EFI_IFR_ORDERED_LIST *) OpCodeData)->Flags;\r |
1779 | CurrentStatement->MaxContainers = ((EFI_IFR_ORDERED_LIST *) OpCodeData)->MaxContainers;\r | |
c60a0616 | 1780 | \r |
d02847d3 | 1781 | CurrentStatement->HiiValue.Type = EFI_IFR_TYPE_BUFFER;\r |
b86b413a | 1782 | CurrentStatement->BufferValue = NULL;\r |
c60a0616 | 1783 | \r |
1784 | if (Scope != 0) {\r | |
1785 | SuppressForOption = TRUE;\r | |
1786 | }\r | |
1787 | break;\r | |
1788 | \r | |
1789 | case EFI_IFR_CHECKBOX_OP:\r | |
1790 | CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);\r | |
b347c1bc | 1791 | ASSERT(CurrentStatement != NULL);\r |
8b0fc5c1 | 1792 | \r |
c60a0616 | 1793 | CurrentStatement->Flags = ((EFI_IFR_CHECKBOX *) OpCodeData)->Flags;\r |
cd7bfc2c | 1794 | CurrentStatement->StorageWidth = (UINT16) sizeof (BOOLEAN);\r |
c60a0616 | 1795 | CurrentStatement->HiiValue.Type = EFI_IFR_TYPE_BOOLEAN;\r |
1796 | \r | |
b18e7050 | 1797 | InitializeRequestElement (FormSet, CurrentStatement, CurrentForm);\r |
c60a0616 | 1798 | \r |
1799 | break;\r | |
1800 | \r | |
1801 | case EFI_IFR_STRING_OP:\r | |
1802 | CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);\r | |
b347c1bc | 1803 | ASSERT (CurrentStatement != NULL);\r |
c60a0616 | 1804 | //\r |
1805 | // MinSize is the minimum number of characters that can be accepted for this opcode,\r | |
1806 | // MaxSize is the maximum number of characters that can be accepted for this opcode.\r | |
1807 | // The characters are stored as Unicode, so the storage width should multiply 2.\r | |
1808 | //\r | |
1809 | CurrentStatement->Minimum = ((EFI_IFR_STRING *) OpCodeData)->MinSize;\r | |
1810 | CurrentStatement->Maximum = ((EFI_IFR_STRING *) OpCodeData)->MaxSize;\r | |
1811 | CurrentStatement->StorageWidth = (UINT16)((UINTN) CurrentStatement->Maximum * sizeof (CHAR16));\r | |
1812 | CurrentStatement->Flags = ((EFI_IFR_STRING *) OpCodeData)->Flags;\r | |
1813 | \r | |
1814 | CurrentStatement->HiiValue.Type = EFI_IFR_TYPE_STRING;\r | |
1815 | CurrentStatement->BufferValue = AllocateZeroPool (CurrentStatement->StorageWidth + sizeof (CHAR16));\r | |
e2100bfa | 1816 | CurrentStatement->HiiValue.Value.string = NewString ((CHAR16*) CurrentStatement->BufferValue, FormSet->HiiHandle);\r |
c60a0616 | 1817 | \r |
b18e7050 | 1818 | InitializeRequestElement (FormSet, CurrentStatement, CurrentForm);\r |
c60a0616 | 1819 | break;\r |
1820 | \r | |
1821 | case EFI_IFR_PASSWORD_OP:\r | |
1822 | CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);\r | |
b347c1bc | 1823 | ASSERT (CurrentStatement != NULL);\r |
c60a0616 | 1824 | //\r |
1825 | // MinSize is the minimum number of characters that can be accepted for this opcode,\r | |
1826 | // MaxSize is the maximum number of characters that can be accepted for this opcode.\r | |
1827 | // The characters are stored as Unicode, so the storage width should multiply 2.\r | |
1828 | //\r | |
1829 | CopyMem (&CurrentStatement->Minimum, &((EFI_IFR_PASSWORD *) OpCodeData)->MinSize, sizeof (UINT16));\r | |
1830 | CopyMem (&CurrentStatement->Maximum, &((EFI_IFR_PASSWORD *) OpCodeData)->MaxSize, sizeof (UINT16));\r | |
1831 | CurrentStatement->StorageWidth = (UINT16)((UINTN) CurrentStatement->Maximum * sizeof (CHAR16));\r | |
1832 | \r | |
1833 | CurrentStatement->HiiValue.Type = EFI_IFR_TYPE_STRING;\r | |
1834 | CurrentStatement->BufferValue = AllocateZeroPool ((CurrentStatement->StorageWidth + sizeof (CHAR16)));\r | |
e2100bfa | 1835 | CurrentStatement->HiiValue.Value.string = NewString ((CHAR16*) CurrentStatement->BufferValue, FormSet->HiiHandle);\r |
c60a0616 | 1836 | \r |
b18e7050 | 1837 | InitializeRequestElement (FormSet, CurrentStatement, CurrentForm);\r |
c60a0616 | 1838 | break;\r |
1839 | \r | |
1840 | case EFI_IFR_DATE_OP:\r | |
1841 | CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);\r | |
b347c1bc | 1842 | ASSERT(CurrentStatement != NULL);\r |
8b0fc5c1 | 1843 | \r |
c60a0616 | 1844 | CurrentStatement->Flags = ((EFI_IFR_DATE *) OpCodeData)->Flags;\r |
1845 | CurrentStatement->HiiValue.Type = EFI_IFR_TYPE_DATE;\r | |
1846 | \r | |
1847 | if ((CurrentStatement->Flags & EFI_QF_DATE_STORAGE) == QF_DATE_STORAGE_NORMAL) {\r | |
cd7bfc2c | 1848 | CurrentStatement->StorageWidth = (UINT16) sizeof (EFI_HII_DATE);\r |
c60a0616 | 1849 | \r |
b18e7050 | 1850 | InitializeRequestElement (FormSet, CurrentStatement, CurrentForm);\r |
c60a0616 | 1851 | } else {\r |
1852 | //\r | |
1853 | // Don't assign storage for RTC type of date/time\r | |
1854 | //\r | |
1855 | CurrentStatement->Storage = NULL;\r | |
1856 | CurrentStatement->StorageWidth = 0;\r | |
1857 | }\r | |
1858 | break;\r | |
1859 | \r | |
1860 | case EFI_IFR_TIME_OP:\r | |
1861 | CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);\r | |
b347c1bc | 1862 | ASSERT(CurrentStatement != NULL);\r |
8b0fc5c1 | 1863 | \r |
c60a0616 | 1864 | CurrentStatement->Flags = ((EFI_IFR_TIME *) OpCodeData)->Flags;\r |
1865 | CurrentStatement->HiiValue.Type = EFI_IFR_TYPE_TIME;\r | |
1866 | \r | |
1867 | if ((CurrentStatement->Flags & QF_TIME_STORAGE) == QF_TIME_STORAGE_NORMAL) {\r | |
5ec56d19 | 1868 | CurrentStatement->StorageWidth = (UINT16) sizeof (EFI_HII_TIME);\r |
c60a0616 | 1869 | \r |
b18e7050 | 1870 | InitializeRequestElement (FormSet, CurrentStatement, CurrentForm);\r |
c60a0616 | 1871 | } else {\r |
1872 | //\r | |
1873 | // Don't assign storage for RTC type of date/time\r | |
1874 | //\r | |
1875 | CurrentStatement->Storage = NULL;\r | |
1876 | CurrentStatement->StorageWidth = 0;\r | |
1877 | }\r | |
1878 | break;\r | |
1879 | \r | |
1880 | //\r | |
1881 | // Default\r | |
1882 | //\r | |
1883 | case EFI_IFR_DEFAULT_OP:\r | |
1884 | //\r | |
1885 | // EFI_IFR_DEFAULT appear in scope of a Question,\r | |
1886 | // It creates a default value for the current question.\r | |
1887 | // A Question may have more than one Default value which have different default types.\r | |
1888 | //\r | |
1889 | CurrentDefault = AllocateZeroPool (sizeof (QUESTION_DEFAULT));\r | |
1ac628ee | 1890 | ASSERT (CurrentDefault != NULL);\r |
c60a0616 | 1891 | CurrentDefault->Signature = QUESTION_DEFAULT_SIGNATURE;\r |
1892 | \r | |
1893 | CurrentDefault->Value.Type = ((EFI_IFR_DEFAULT *) OpCodeData)->Type;\r | |
1894 | CopyMem (&CurrentDefault->DefaultId, &((EFI_IFR_DEFAULT *) OpCodeData)->DefaultId, sizeof (UINT16));\r | |
23fe74dc ED |
1895 | if (OpCodeLength > OFFSET_OF (EFI_IFR_DEFAULT, Value)) {\r |
1896 | CopyMem (&CurrentDefault->Value.Value, &((EFI_IFR_DEFAULT *) OpCodeData)->Value, OpCodeLength - OFFSET_OF (EFI_IFR_DEFAULT, Value));\r | |
4706ff4f ED |
1897 | ExtendValueToU64 (&CurrentDefault->Value);\r |
1898 | }\r | |
c60a0616 | 1899 | \r |
1900 | //\r | |
1901 | // Insert to Default Value list of current Question\r | |
1902 | //\r | |
1903 | InsertTailList (&CurrentStatement->DefaultListHead, &CurrentDefault->Link);\r | |
1904 | \r | |
1905 | if (Scope != 0) {\r | |
1906 | InScopeDefault = TRUE;\r | |
1907 | }\r | |
1908 | break;\r | |
1909 | \r | |
1910 | //\r | |
1911 | // Option\r | |
1912 | //\r | |
1913 | case EFI_IFR_ONE_OF_OPTION_OP:\r | |
1914 | //\r | |
1915 | // EFI_IFR_ONE_OF_OPTION appear in scope of a Question.\r | |
1916 | // It create a selection for use in current Question.\r | |
1917 | //\r | |
1918 | CurrentOption = AllocateZeroPool (sizeof (QUESTION_OPTION));\r | |
1ac628ee | 1919 | ASSERT (CurrentOption != NULL);\r |
c60a0616 | 1920 | CurrentOption->Signature = QUESTION_OPTION_SIGNATURE;\r |
7c6c064c | 1921 | CurrentOption->OpCode = (EFI_IFR_ONE_OF_OPTION *) OpCodeData;\r |
c60a0616 | 1922 | \r |
1923 | CurrentOption->Flags = ((EFI_IFR_ONE_OF_OPTION *) OpCodeData)->Flags;\r | |
1924 | CurrentOption->Value.Type = ((EFI_IFR_ONE_OF_OPTION *) OpCodeData)->Type;\r | |
1925 | CopyMem (&CurrentOption->Text, &((EFI_IFR_ONE_OF_OPTION *) OpCodeData)->Option, sizeof (EFI_STRING_ID));\r | |
a7f87053 | 1926 | CopyMem (&CurrentOption->Value.Value, &((EFI_IFR_ONE_OF_OPTION *) OpCodeData)->Value, OpCodeLength - OFFSET_OF (EFI_IFR_ONE_OF_OPTION, Value));\r |
c60a0616 | 1927 | ExtendValueToU64 (&CurrentOption->Value);\r |
1928 | \r | |
31585af4 ED |
1929 | ConditionalExprCount = GetConditionalExpressionCount(ExpressOption);\r |
1930 | if ( ConditionalExprCount > 0) {\r | |
1931 | //\r | |
1932 | // Form is inside of suppressif\r | |
1933 | //\r | |
1934 | CurrentOption->SuppressExpression = (FORM_EXPRESSION_LIST *) AllocatePool( \r | |
1935 | (UINTN) (sizeof(FORM_EXPRESSION_LIST) + ((ConditionalExprCount -1) * sizeof(FORM_EXPRESSION *))));\r | |
1936 | ASSERT (CurrentOption->SuppressExpression != NULL);\r | |
1937 | CurrentOption->SuppressExpression->Count = (UINTN) ConditionalExprCount;\r | |
1938 | CurrentOption->SuppressExpression->Signature = FORM_EXPRESSION_LIST_SIGNATURE;\r | |
1939 | CopyMem (CurrentOption->SuppressExpression->Expression, GetConditionalExpressionList(ExpressOption), (UINTN) (sizeof (FORM_EXPRESSION *) * ConditionalExprCount));\r | |
c60a0616 | 1940 | }\r |
1941 | \r | |
1942 | //\r | |
1943 | // Insert to Option list of current Question\r | |
1944 | //\r | |
1945 | InsertTailList (&CurrentStatement->OptionListHead, &CurrentOption->Link);\r | |
d02847d3 | 1946 | \r |
1947 | //\r | |
1948 | // Now we know the Storage width of nested Ordered List\r | |
1949 | //\r | |
1b2bf3ca | 1950 | ASSERT (CurrentStatement != NULL);\r |
d02847d3 | 1951 | if ((CurrentStatement->Operand == EFI_IFR_ORDERED_LIST_OP) && (CurrentStatement->BufferValue == NULL)) {\r |
1952 | Width = 1;\r | |
1953 | switch (CurrentOption->Value.Type) {\r | |
1954 | case EFI_IFR_TYPE_NUM_SIZE_8:\r | |
1955 | Width = 1;\r | |
1956 | break;\r | |
1957 | \r | |
1958 | case EFI_IFR_TYPE_NUM_SIZE_16:\r | |
1959 | Width = 2;\r | |
1960 | break;\r | |
1961 | \r | |
1962 | case EFI_IFR_TYPE_NUM_SIZE_32:\r | |
1963 | Width = 4;\r | |
1964 | break;\r | |
1965 | \r | |
1966 | case EFI_IFR_TYPE_NUM_SIZE_64:\r | |
1967 | Width = 8;\r | |
1968 | break;\r | |
1969 | \r | |
1970 | default:\r | |
1971 | //\r | |
1972 | // Invalid type for Ordered List\r | |
1973 | //\r | |
1974 | break;\r | |
1975 | }\r | |
1976 | \r | |
1977 | CurrentStatement->StorageWidth = (UINT16) (CurrentStatement->MaxContainers * Width);\r | |
1978 | CurrentStatement->BufferValue = AllocateZeroPool (CurrentStatement->StorageWidth);\r | |
1979 | CurrentStatement->ValueType = CurrentOption->Value.Type;\r | |
901ba0e7 ED |
1980 | if (CurrentStatement->HiiValue.Type == EFI_IFR_TYPE_BUFFER) {\r |
1981 | CurrentStatement->HiiValue.Buffer = CurrentStatement->BufferValue;\r | |
1982 | CurrentStatement->HiiValue.BufferLen = CurrentStatement->StorageWidth;\r | |
1983 | }\r | |
d02847d3 | 1984 | \r |
b18e7050 | 1985 | InitializeRequestElement (FormSet, CurrentStatement, CurrentForm);\r |
d02847d3 | 1986 | }\r |
c60a0616 | 1987 | break;\r |
1988 | \r | |
1989 | //\r | |
1990 | // Conditional\r | |
1991 | //\r | |
1992 | case EFI_IFR_NO_SUBMIT_IF_OP:\r | |
1993 | case EFI_IFR_INCONSISTENT_IF_OP:\r | |
1994 | //\r | |
1995 | // Create an Expression node\r | |
1996 | //\r | |
1997 | CurrentExpression = CreateExpression (CurrentForm);\r | |
1998 | CopyMem (&CurrentExpression->Error, &((EFI_IFR_INCONSISTENT_IF *) OpCodeData)->Error, sizeof (EFI_STRING_ID));\r | |
1999 | \r | |
2000 | if (Operand == EFI_IFR_NO_SUBMIT_IF_OP) {\r | |
2001 | CurrentExpression->Type = EFI_HII_EXPRESSION_NO_SUBMIT_IF;\r | |
2002 | InsertTailList (&CurrentStatement->NoSubmitListHead, &CurrentExpression->Link);\r | |
2003 | } else {\r | |
2004 | CurrentExpression->Type = EFI_HII_EXPRESSION_INCONSISTENT_IF;\r | |
2005 | InsertTailList (&CurrentStatement->InconsistentListHead, &CurrentExpression->Link);\r | |
2006 | }\r | |
0c66bc76 LG |
2007 | \r |
2008 | //\r | |
2009 | // Take a look at next OpCode to see whether current expression consists\r | |
2010 | // of single OpCode\r | |
2011 | //\r | |
2012 | if (((EFI_IFR_OP_HEADER *) (OpCodeData + OpCodeLength))->Scope == 0) {\r | |
2013 | SingleOpCodeExpression = TRUE;\r | |
2014 | }\r | |
c60a0616 | 2015 | break;\r |
2016 | \r | |
2017 | case EFI_IFR_SUPPRESS_IF_OP:\r | |
2018 | //\r | |
2019 | // Question and Option will appear in scope of this OpCode\r | |
2020 | //\r | |
2021 | CurrentExpression = CreateExpression (CurrentForm);\r | |
2022 | CurrentExpression->Type = EFI_HII_EXPRESSION_SUPPRESS_IF;\r | |
0c66bc76 LG |
2023 | \r |
2024 | if (CurrentForm == NULL) {\r | |
2025 | InsertTailList (&FormSet->ExpressionListHead, &CurrentExpression->Link);\r | |
2026 | } else {\r | |
2027 | InsertTailList (&CurrentForm->ExpressionListHead, &CurrentExpression->Link);\r | |
2028 | }\r | |
c60a0616 | 2029 | \r |
2030 | if (SuppressForOption) {\r | |
31585af4 | 2031 | PushConditionalExpression(CurrentExpression, ExpressOption); \r |
0c66bc76 | 2032 | } else if (SuppressForQuestion) {\r |
31585af4 | 2033 | PushConditionalExpression(CurrentExpression, ExpressStatement); \r |
0c66bc76 | 2034 | } else {\r |
31585af4 | 2035 | PushConditionalExpression(CurrentExpression, ExpressForm); \r |
0c66bc76 LG |
2036 | }\r |
2037 | \r | |
2038 | //\r | |
2039 | // Take a look at next OpCode to see whether current expression consists\r | |
2040 | // of single OpCode\r | |
2041 | //\r | |
2042 | if (((EFI_IFR_OP_HEADER *) (OpCodeData + OpCodeLength))->Scope == 0) {\r | |
2043 | SingleOpCodeExpression = TRUE;\r | |
c60a0616 | 2044 | }\r |
2045 | break;\r | |
2046 | \r | |
2047 | case EFI_IFR_GRAY_OUT_IF_OP:\r | |
2048 | //\r | |
2049 | // Questions will appear in scope of this OpCode\r | |
2050 | //\r | |
2051 | CurrentExpression = CreateExpression (CurrentForm);\r | |
2052 | CurrentExpression->Type = EFI_HII_EXPRESSION_GRAY_OUT_IF;\r | |
2053 | InsertTailList (&CurrentForm->ExpressionListHead, &CurrentExpression->Link);\r | |
31585af4 | 2054 | PushConditionalExpression(CurrentExpression, ExpressStatement);\r |
0c66bc76 LG |
2055 | \r |
2056 | //\r | |
2057 | // Take a look at next OpCode to see whether current expression consists\r | |
2058 | // of single OpCode\r | |
2059 | //\r | |
2060 | if (((EFI_IFR_OP_HEADER *) (OpCodeData + OpCodeLength))->Scope == 0) {\r | |
2061 | SingleOpCodeExpression = TRUE;\r | |
2062 | }\r | |
c60a0616 | 2063 | break;\r |
2064 | \r | |
2065 | case EFI_IFR_DISABLE_IF_OP:\r | |
2066 | //\r | |
2067 | // The DisableIf expression should only rely on constant, so it could be\r | |
2068 | // evaluated at initialization and it will not be queued\r | |
2069 | //\r | |
2070 | CurrentExpression = AllocateZeroPool (sizeof (FORM_EXPRESSION));\r | |
1ac628ee | 2071 | ASSERT (CurrentExpression != NULL);\r |
c60a0616 | 2072 | CurrentExpression->Signature = FORM_EXPRESSION_SIGNATURE;\r |
2073 | CurrentExpression->Type = EFI_HII_EXPRESSION_DISABLE_IF;\r | |
2074 | InitializeListHead (&CurrentExpression->OpCodeListHead);\r | |
2075 | \r | |
0a1147ed LG |
2076 | if (CurrentForm != NULL) {\r |
2077 | //\r | |
2078 | // This is DisableIf for Question, enqueue it to Form expression list\r | |
2079 | //\r | |
2080 | InsertTailList (&CurrentForm->ExpressionListHead, &CurrentExpression->Link);\r | |
31585af4 | 2081 | PushConditionalExpression(CurrentExpression, ExpressStatement);\r |
0a1147ed LG |
2082 | }\r |
2083 | \r | |
31585af4 ED |
2084 | OpCodeDisabled = FALSE;\r |
2085 | InScopeDisable = TRUE;\r | |
c60a0616 | 2086 | //\r |
2087 | // Take a look at next OpCode to see whether current expression consists\r | |
2088 | // of single OpCode\r | |
2089 | //\r | |
2090 | if (((EFI_IFR_OP_HEADER *) (OpCodeData + OpCodeLength))->Scope == 0) {\r | |
2091 | SingleOpCodeExpression = TRUE;\r | |
2092 | }\r | |
2093 | break;\r | |
2094 | \r | |
2095 | //\r | |
2096 | // Expression\r | |
2097 | //\r | |
2098 | case EFI_IFR_VALUE_OP:\r | |
2099 | CurrentExpression = CreateExpression (CurrentForm);\r | |
2100 | CurrentExpression->Type = EFI_HII_EXPRESSION_VALUE;\r | |
2101 | InsertTailList (&CurrentForm->ExpressionListHead, &CurrentExpression->Link);\r | |
2102 | \r | |
2103 | if (InScopeDefault) {\r | |
2104 | //\r | |
2105 | // Used for default (EFI_IFR_DEFAULT)\r | |
2106 | //\r | |
2107 | CurrentDefault->ValueExpression = CurrentExpression;\r | |
2108 | } else {\r | |
2109 | //\r | |
2110 | // If used for a question, then the question will be read-only\r | |
2111 | //\r | |
bc166db3 | 2112 | //\r |
2113 | // Make sure CurrentStatement is not NULL.\r | |
2114 | // If it is NULL, 1) ParseOpCodes functions may parse the IFR wrongly. Or 2) the IFR\r | |
2115 | // file is wrongly generated by tools such as VFR Compiler. There may be a bug in VFR Compiler.\r | |
2116 | //\r | |
2117 | ASSERT (CurrentStatement != NULL);\r | |
c60a0616 | 2118 | CurrentStatement->ValueExpression = CurrentExpression;\r |
2119 | }\r | |
0c66bc76 LG |
2120 | \r |
2121 | //\r | |
2122 | // Take a look at next OpCode to see whether current expression consists\r | |
2123 | // of single OpCode\r | |
2124 | //\r | |
2125 | if (((EFI_IFR_OP_HEADER *) (OpCodeData + OpCodeLength))->Scope == 0) {\r | |
2126 | SingleOpCodeExpression = TRUE;\r | |
2127 | }\r | |
c60a0616 | 2128 | break;\r |
2129 | \r | |
2130 | case EFI_IFR_RULE_OP:\r | |
2131 | CurrentExpression = CreateExpression (CurrentForm);\r | |
2132 | CurrentExpression->Type = EFI_HII_EXPRESSION_RULE;\r | |
2133 | \r | |
2134 | CurrentExpression->RuleId = ((EFI_IFR_RULE *) OpCodeData)->RuleId;\r | |
2135 | InsertTailList (&CurrentForm->ExpressionListHead, &CurrentExpression->Link);\r | |
0c66bc76 LG |
2136 | \r |
2137 | //\r | |
2138 | // Take a look at next OpCode to see whether current expression consists\r | |
2139 | // of single OpCode\r | |
2140 | //\r | |
2141 | if (((EFI_IFR_OP_HEADER *) (OpCodeData + OpCodeLength))->Scope == 0) {\r | |
2142 | SingleOpCodeExpression = TRUE;\r | |
2143 | }\r | |
c60a0616 | 2144 | break;\r |
2145 | \r | |
2573712e LG |
2146 | case EFI_IFR_READ_OP:\r |
2147 | CurrentExpression = CreateExpression (CurrentForm);\r | |
2148 | CurrentExpression->Type = EFI_HII_EXPRESSION_READ;\r | |
2149 | InsertTailList (&CurrentForm->ExpressionListHead, &CurrentExpression->Link);\r | |
2150 | \r | |
2151 | //\r | |
2152 | // Make sure CurrentStatement is not NULL.\r | |
2153 | // If it is NULL, 1) ParseOpCodes functions may parse the IFR wrongly. Or 2) the IFR\r | |
2154 | // file is wrongly generated by tools such as VFR Compiler. There may be a bug in VFR Compiler.\r | |
2155 | //\r | |
2156 | ASSERT (CurrentStatement != NULL);\r | |
2157 | CurrentStatement->ReadExpression = CurrentExpression;\r | |
2158 | \r | |
2159 | //\r | |
2160 | // Take a look at next OpCode to see whether current expression consists\r | |
2161 | // of single OpCode\r | |
2162 | //\r | |
2163 | if (((EFI_IFR_OP_HEADER *) (OpCodeData + OpCodeLength))->Scope == 0) {\r | |
2164 | SingleOpCodeExpression = TRUE;\r | |
2165 | }\r | |
2166 | break;\r | |
2167 | \r | |
2168 | case EFI_IFR_WRITE_OP:\r | |
2169 | CurrentExpression = CreateExpression (CurrentForm);\r | |
2170 | CurrentExpression->Type = EFI_HII_EXPRESSION_WRITE;\r | |
2171 | InsertTailList (&CurrentForm->ExpressionListHead, &CurrentExpression->Link);\r | |
2172 | \r | |
2173 | //\r | |
2174 | // Make sure CurrentStatement is not NULL.\r | |
2175 | // If it is NULL, 1) ParseOpCodes functions may parse the IFR wrongly. Or 2) the IFR\r | |
2176 | // file is wrongly generated by tools such as VFR Compiler. There may be a bug in VFR Compiler.\r | |
2177 | //\r | |
2178 | ASSERT (CurrentStatement != NULL);\r | |
2179 | CurrentStatement->WriteExpression = CurrentExpression;\r | |
2180 | \r | |
2181 | //\r | |
2182 | // Take a look at next OpCode to see whether current expression consists\r | |
2183 | // of single OpCode\r | |
2184 | //\r | |
2185 | if (((EFI_IFR_OP_HEADER *) (OpCodeData + OpCodeLength))->Scope == 0) {\r | |
2186 | SingleOpCodeExpression = TRUE;\r | |
2187 | }\r | |
2188 | break;\r | |
2189 | \r | |
c60a0616 | 2190 | //\r |
2191 | // Image\r | |
2192 | //\r | |
2193 | case EFI_IFR_IMAGE_OP:\r | |
2194 | //\r | |
2195 | // Get ScopeOpcode from top of stack\r | |
2196 | //\r | |
2197 | PopScope (&ScopeOpCode);\r | |
2198 | PushScope (ScopeOpCode);\r | |
2199 | \r | |
2200 | switch (ScopeOpCode) {\r | |
2201 | case EFI_IFR_FORM_SET_OP:\r | |
2202 | ImageId = &FormSet->ImageId;\r | |
2203 | break;\r | |
2204 | \r | |
2205 | case EFI_IFR_FORM_OP:\r | |
2573712e | 2206 | case EFI_IFR_FORM_MAP_OP:\r |
d0720b57 | 2207 | ASSERT (CurrentForm != NULL);\r |
c60a0616 | 2208 | ImageId = &CurrentForm->ImageId;\r |
2209 | break;\r | |
2210 | \r | |
2211 | case EFI_IFR_ONE_OF_OPTION_OP:\r | |
2212 | ImageId = &CurrentOption->ImageId;\r | |
2213 | break;\r | |
2214 | \r | |
2215 | default:\r | |
bc166db3 | 2216 | //\r |
2217 | // Make sure CurrentStatement is not NULL.\r | |
2218 | // If it is NULL, 1) ParseOpCodes functions may parse the IFR wrongly. Or 2) the IFR\r | |
2219 | // file is wrongly generated by tools such as VFR Compiler.\r | |
2220 | //\r | |
2221 | ASSERT (CurrentStatement != NULL);\r | |
c60a0616 | 2222 | ImageId = &CurrentStatement->ImageId;\r |
2223 | break;\r | |
2224 | }\r | |
2225 | \r | |
c410589e | 2226 | ASSERT (ImageId != NULL);\r |
c60a0616 | 2227 | CopyMem (ImageId, &((EFI_IFR_IMAGE *) OpCodeData)->Id, sizeof (EFI_IMAGE_ID));\r |
2228 | break;\r | |
2229 | \r | |
2230 | //\r | |
2231 | // Refresh\r | |
2232 | //\r | |
2233 | case EFI_IFR_REFRESH_OP:\r | |
c410589e | 2234 | ASSERT (CurrentStatement != NULL);\r |
c60a0616 | 2235 | CurrentStatement->RefreshInterval = ((EFI_IFR_REFRESH *) OpCodeData)->RefreshInterval;\r |
2236 | break;\r | |
2237 | \r | |
211cc6e5 ED |
2238 | //\r |
2239 | // Refresh guid.\r | |
2240 | //\r | |
2241 | case EFI_IFR_REFRESH_ID_OP:\r | |
2242 | ASSERT (CurrentStatement != NULL);\r | |
2243 | CopyMem (&CurrentStatement->RefreshGuid, &((EFI_IFR_REFRESH_ID *) OpCodeData)->RefreshEventGroupId, sizeof (EFI_GUID));\r | |
2244 | break;\r | |
2245 | \r | |
b00964a9 ED |
2246 | //\r |
2247 | // Modal tag\r | |
2248 | //\r | |
2249 | case EFI_IFR_MODAL_TAG_OP:\r | |
2250 | ASSERT (CurrentForm != NULL);\r | |
2251 | CurrentForm->ModalForm = TRUE;\r | |
2252 | break;\r | |
2253 | \r | |
f67c4382 ED |
2254 | //\r |
2255 | // Lock tag, used by form and statement.\r | |
2256 | //\r | |
2257 | case EFI_IFR_LOCKED_OP:\r | |
2258 | //\r | |
2259 | // Get ScopeOpcode from top of stack\r | |
2260 | //\r | |
2261 | PopScope (&ScopeOpCode);\r | |
2262 | PushScope (ScopeOpCode);\r | |
2263 | switch (ScopeOpCode) {\r | |
2264 | case EFI_IFR_FORM_OP:\r | |
2265 | case EFI_IFR_FORM_MAP_OP:\r | |
2266 | ASSERT (CurrentForm != NULL);\r | |
2267 | CurrentForm->Locked = TRUE;\r | |
2268 | break;\r | |
2269 | \r | |
2270 | default:\r | |
2271 | ASSERT (CurrentStatement != NULL);\r | |
2272 | CurrentStatement->Locked = TRUE;\r | |
2273 | } \r | |
2274 | break;\r | |
2275 | \r | |
c60a0616 | 2276 | //\r |
2277 | // Vendor specific\r | |
2278 | //\r | |
7c6c064c ED |
2279 | case EFI_IFR_GUID_OP: \r |
2280 | CurrentStatement = CreateStatement (OpCodeData, FormSet, CurrentForm);\r | |
c60a0616 | 2281 | break;\r |
2282 | \r | |
2283 | //\r | |
2284 | // Scope End\r | |
2285 | //\r | |
2286 | case EFI_IFR_END_OP:\r | |
2287 | Status = PopScope (&ScopeOpCode);\r | |
2288 | if (EFI_ERROR (Status)) {\r | |
2289 | ResetScopeStack ();\r | |
2290 | return Status;\r | |
2291 | }\r | |
2292 | \r | |
2293 | switch (ScopeOpCode) {\r | |
2294 | case EFI_IFR_FORM_SET_OP:\r | |
2295 | //\r | |
2296 | // End of FormSet, update FormSet IFR binary length\r | |
2297 | // to stop parsing substantial OpCodes\r | |
2298 | //\r | |
2299 | FormSet->IfrBinaryLength = OpCodeOffset;\r | |
2300 | break;\r | |
2301 | \r | |
2302 | case EFI_IFR_FORM_OP:\r | |
2573712e | 2303 | case EFI_IFR_FORM_MAP_OP:\r |
c60a0616 | 2304 | //\r |
2305 | // End of Form\r | |
2306 | //\r | |
2307 | CurrentForm = NULL;\r | |
0c66bc76 | 2308 | SuppressForQuestion = FALSE;\r |
c60a0616 | 2309 | break;\r |
2310 | \r | |
2311 | case EFI_IFR_ONE_OF_OPTION_OP:\r | |
2312 | //\r | |
2313 | // End of Option\r | |
2314 | //\r | |
2315 | CurrentOption = NULL;\r | |
2316 | break;\r | |
2317 | \r | |
2318 | case EFI_IFR_SUBTITLE_OP:\r | |
2319 | mInScopeSubtitle = FALSE;\r | |
2320 | break;\r | |
2321 | \r | |
2322 | case EFI_IFR_NO_SUBMIT_IF_OP:\r | |
2323 | case EFI_IFR_INCONSISTENT_IF_OP:\r | |
2324 | //\r | |
2325 | // Ignore end of EFI_IFR_NO_SUBMIT_IF and EFI_IFR_INCONSISTENT_IF\r | |
2326 | //\r | |
2327 | break;\r | |
2328 | \r | |
2329 | case EFI_IFR_SUPPRESS_IF_OP:\r | |
2330 | if (SuppressForOption) {\r | |
31585af4 | 2331 | PopConditionalExpression(ExpressOption); \r |
0c66bc76 | 2332 | } else if (SuppressForQuestion) {\r |
31585af4 | 2333 | PopConditionalExpression(ExpressStatement);\r |
0c66bc76 | 2334 | } else {\r |
31585af4 | 2335 | PopConditionalExpression(ExpressForm);\r |
c60a0616 | 2336 | }\r |
2337 | break;\r | |
2338 | \r | |
2339 | case EFI_IFR_GRAY_OUT_IF_OP:\r | |
31585af4 | 2340 | PopConditionalExpression(ExpressStatement);\r |
c60a0616 | 2341 | break;\r |
2342 | \r | |
2343 | case EFI_IFR_DISABLE_IF_OP:\r | |
31585af4 ED |
2344 | if (CurrentForm != NULL) {\r |
2345 | PopConditionalExpression(ExpressStatement);\r | |
2346 | }\r | |
2347 | InScopeDisable = FALSE;\r | |
c60a0616 | 2348 | OpCodeDisabled = FALSE;\r |
2349 | break;\r | |
2350 | \r | |
2351 | case EFI_IFR_ONE_OF_OP:\r | |
2352 | case EFI_IFR_ORDERED_LIST_OP:\r | |
2353 | SuppressForOption = FALSE;\r | |
2354 | break;\r | |
2355 | \r | |
2356 | case EFI_IFR_DEFAULT_OP:\r | |
2357 | InScopeDefault = FALSE;\r | |
2358 | break;\r | |
2359 | \r | |
2573712e LG |
2360 | case EFI_IFR_MAP_OP:\r |
2361 | //\r | |
2362 | // Get current Map Expression List.\r | |
2363 | //\r | |
2364 | Status = PopMapExpressionList ((VOID **) &MapExpressionList);\r | |
2365 | if (Status == EFI_ACCESS_DENIED) {\r | |
2366 | MapExpressionList = NULL;\r | |
2367 | }\r | |
2368 | //\r | |
2369 | // Get current expression.\r | |
2370 | //\r | |
2371 | Status = PopCurrentExpression ((VOID **) &CurrentExpression);\r | |
2372 | ASSERT_EFI_ERROR (Status);\r | |
771ececd | 2373 | ASSERT (MapScopeDepth > 0);\r |
2573712e LG |
2374 | MapScopeDepth --;\r |
2375 | break;\r | |
2376 | \r | |
c60a0616 | 2377 | default:\r |
2378 | if (IsExpressionOpCode (ScopeOpCode)) {\r | |
31585af4 | 2379 | if (InScopeDisable && CurrentForm == NULL) {\r |
c60a0616 | 2380 | //\r |
0a1147ed | 2381 | // This is DisableIf expression for Form, it should be a constant expression\r |
c60a0616 | 2382 | //\r |
f8a1c229 | 2383 | ASSERT (CurrentExpression != NULL);\r |
c60a0616 | 2384 | Status = EvaluateExpression (FormSet, CurrentForm, CurrentExpression);\r |
2385 | if (EFI_ERROR (Status)) {\r | |
2386 | return Status;\r | |
2387 | }\r | |
a935a0d8 | 2388 | \r |
c60a0616 | 2389 | if (CurrentExpression->Result.Type != EFI_IFR_TYPE_BOOLEAN) {\r |
2390 | return EFI_INVALID_PARAMETER;\r | |
2391 | }\r | |
2392 | \r | |
2393 | OpCodeDisabled = CurrentExpression->Result.Value.b;\r | |
2394 | //\r | |
2573712e | 2395 | // DisableIf Expression is only used once and not queued, free it\r |
c60a0616 | 2396 | //\r |
2397 | DestroyExpression (CurrentExpression);\r | |
2398 | }\r | |
2399 | \r | |
2400 | //\r | |
2401 | // End of current Expression\r | |
2402 | //\r | |
2403 | CurrentExpression = NULL;\r | |
2404 | }\r | |
2405 | break;\r | |
2406 | }\r | |
2407 | break;\r | |
2408 | \r | |
2409 | default:\r | |
2410 | break;\r | |
2411 | }\r | |
2412 | }\r | |
2413 | \r | |
2414 | return EFI_SUCCESS;\r | |
2415 | }\r |