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c60a0616 | 1 | /** @file\r |
2 | Parser for IFR binary encoding.\r | |
3 | \r | |
94057f74 | 4 | Copyright (c) 2007 - 2020, Intel Corporation. All rights reserved.<BR>\r |
9d510e61 | 5 | SPDX-License-Identifier: BSD-2-Clause-Patent\r |
c60a0616 | 6 | \r |
7 | **/\r | |
8 | \r | |
9 | #include "Setup.h"\r | |
c60a0616 | 10 | \r |
94057f74 BH |
11 | UINTN mStatementIndex;\r |
12 | UINTN mExpressionOpCodeIndex;\r | |
7c6c064c | 13 | EFI_QUESTION_ID mUsedQuestionId;\r |
94f3aae7 | 14 | extern LIST_ENTRY gBrowserStorageList;\r |
c60a0616 | 15 | /**\r |
16 | Initialize Statement header members.\r | |
17 | \r | |
18 | @param OpCodeData Pointer of the raw OpCode data.\r | |
fda7cd4f | 19 | @param FormSet Pointer of the current FormSet.\r |
c60a0616 | 20 | @param Form Pointer of the current Form.\r |
21 | \r | |
22 | @return The Statement.\r | |
23 | \r | |
24 | **/\r | |
25 | FORM_BROWSER_STATEMENT *\r | |
26 | CreateStatement (\r | |
27 | IN UINT8 *OpCodeData,\r | |
28 | IN OUT FORM_BROWSER_FORMSET *FormSet,\r | |
29 | IN OUT FORM_BROWSER_FORM *Form\r | |
30 | )\r | |
31 | {\r | |
32 | FORM_BROWSER_STATEMENT *Statement;\r | |
33 | EFI_IFR_STATEMENT_HEADER *StatementHdr;\r | |
d1102dba | 34 | INTN ConditionalExprCount;\r |
c60a0616 | 35 | \r |
36 | if (Form == NULL) {\r | |
37 | //\r | |
7c6c064c | 38 | // Only guid op may out side the form level.\r |
c60a0616 | 39 | //\r |
7c6c064c | 40 | ASSERT (((EFI_IFR_OP_HEADER *) OpCodeData)->OpCode == EFI_IFR_GUID_OP);\r |
c60a0616 | 41 | }\r |
42 | \r | |
43 | Statement = &FormSet->StatementBuffer[mStatementIndex];\r | |
44 | mStatementIndex++;\r | |
45 | \r | |
46 | InitializeListHead (&Statement->DefaultListHead);\r | |
47 | InitializeListHead (&Statement->OptionListHead);\r | |
48 | InitializeListHead (&Statement->InconsistentListHead);\r | |
49 | InitializeListHead (&Statement->NoSubmitListHead);\r | |
1c0d306f | 50 | InitializeListHead (&Statement->WarningListHead);\r |
c60a0616 | 51 | \r |
52 | Statement->Signature = FORM_BROWSER_STATEMENT_SIGNATURE;\r | |
53 | \r | |
54 | Statement->Operand = ((EFI_IFR_OP_HEADER *) OpCodeData)->OpCode;\r | |
7c6c064c | 55 | Statement->OpCode = (EFI_IFR_OP_HEADER *) OpCodeData;\r |
560a435d | 56 | Statement->QuestionReferToBitField = FALSE;\r |
c60a0616 | 57 | \r |
58 | StatementHdr = (EFI_IFR_STATEMENT_HEADER *) (OpCodeData + sizeof (EFI_IFR_OP_HEADER));\r | |
59 | CopyMem (&Statement->Prompt, &StatementHdr->Prompt, sizeof (EFI_STRING_ID));\r | |
60 | CopyMem (&Statement->Help, &StatementHdr->Help, sizeof (EFI_STRING_ID));\r | |
61 | \r | |
31585af4 ED |
62 | ConditionalExprCount = GetConditionalExpressionCount(ExpressStatement);\r |
63 | if (ConditionalExprCount > 0) {\r | |
64 | //\r | |
65 | // Form is inside of suppressif\r | |
66 | //\r | |
d1102dba LG |
67 | \r |
68 | Statement->Expression = (FORM_EXPRESSION_LIST *) AllocatePool(\r | |
31585af4 ED |
69 | (UINTN) (sizeof(FORM_EXPRESSION_LIST) + ((ConditionalExprCount -1) * sizeof(FORM_EXPRESSION *))));\r |
70 | ASSERT (Statement->Expression != NULL);\r | |
71 | Statement->Expression->Count = (UINTN) ConditionalExprCount;\r | |
72 | Statement->Expression->Signature = FORM_EXPRESSION_LIST_SIGNATURE;\r | |
73 | CopyMem (Statement->Expression->Expression, GetConditionalExpressionList(ExpressStatement), (UINTN) (sizeof (FORM_EXPRESSION *) * ConditionalExprCount));\r | |
0a1147ed LG |
74 | }\r |
75 | \r | |
c60a0616 | 76 | //\r |
77 | // Insert this Statement into current Form\r | |
78 | //\r | |
7c6c064c ED |
79 | if (Form == NULL) {\r |
80 | InsertTailList (&FormSet->StatementListOSF, &Statement->Link);\r | |
81 | } else {\r | |
82 | InsertTailList (&Form->StatementListHead, &Statement->Link);\r | |
83 | }\r | |
c60a0616 | 84 | return Statement;\r |
85 | }\r | |
86 | \r | |
c60a0616 | 87 | /**\r |
88 | Initialize Question's members.\r | |
89 | \r | |
90 | @param OpCodeData Pointer of the raw OpCode data.\r | |
91 | @param FormSet Pointer of the current FormSet.\r | |
92 | @param Form Pointer of the current Form.\r | |
93 | \r | |
94 | @return The Question.\r | |
95 | \r | |
96 | **/\r | |
97 | FORM_BROWSER_STATEMENT *\r | |
98 | CreateQuestion (\r | |
99 | IN UINT8 *OpCodeData,\r | |
100 | IN OUT FORM_BROWSER_FORMSET *FormSet,\r | |
101 | IN OUT FORM_BROWSER_FORM *Form\r | |
102 | )\r | |
103 | {\r | |
104 | FORM_BROWSER_STATEMENT *Statement;\r | |
105 | EFI_IFR_QUESTION_HEADER *QuestionHdr;\r | |
106 | LIST_ENTRY *Link;\r | |
107 | FORMSET_STORAGE *Storage;\r | |
108 | NAME_VALUE_NODE *NameValueNode;\r | |
94f3aae7 | 109 | BOOLEAN Find;\r |
c60a0616 | 110 | \r |
111 | Statement = CreateStatement (OpCodeData, FormSet, Form);\r | |
112 | if (Statement == NULL) {\r | |
113 | return NULL;\r | |
114 | }\r | |
115 | \r | |
116 | QuestionHdr = (EFI_IFR_QUESTION_HEADER *) (OpCodeData + sizeof (EFI_IFR_OP_HEADER));\r | |
117 | CopyMem (&Statement->QuestionId, &QuestionHdr->QuestionId, sizeof (EFI_QUESTION_ID));\r | |
118 | CopyMem (&Statement->VarStoreId, &QuestionHdr->VarStoreId, sizeof (EFI_VARSTORE_ID));\r | |
119 | CopyMem (&Statement->VarStoreInfo.VarOffset, &QuestionHdr->VarStoreInfo.VarOffset, sizeof (UINT16));\r | |
120 | \r | |
121 | Statement->QuestionFlags = QuestionHdr->Flags;\r | |
122 | \r | |
123 | if (Statement->VarStoreId == 0) {\r | |
124 | //\r | |
125 | // VarStoreId of zero indicates no variable storage\r | |
126 | //\r | |
127 | return Statement;\r | |
128 | }\r | |
129 | \r | |
c60a0616 | 130 | //\r |
131 | // Find Storage for this Question\r | |
132 | //\r | |
133 | Link = GetFirstNode (&FormSet->StorageListHead);\r | |
134 | while (!IsNull (&FormSet->StorageListHead, Link)) {\r | |
135 | Storage = FORMSET_STORAGE_FROM_LINK (Link);\r | |
136 | \r | |
137 | if (Storage->VarStoreId == Statement->VarStoreId) {\r | |
94f3aae7 | 138 | Statement->Storage = Storage->BrowserStorage;\r |
c60a0616 | 139 | break;\r |
140 | }\r | |
141 | \r | |
142 | Link = GetNextNode (&FormSet->StorageListHead, Link);\r | |
143 | }\r | |
144 | ASSERT (Statement->Storage != NULL);\r | |
145 | \r | |
146 | //\r | |
147 | // Initialilze varname for Name/Value or EFI Variable\r | |
148 | //\r | |
149 | if ((Statement->Storage->Type == EFI_HII_VARSTORE_NAME_VALUE) ||\r | |
150 | (Statement->Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE)) {\r | |
151 | Statement->VariableName = GetToken (Statement->VarStoreInfo.VarName, FormSet->HiiHandle);\r | |
152 | ASSERT (Statement->VariableName != NULL);\r | |
153 | \r | |
154 | if (Statement->Storage->Type == EFI_HII_VARSTORE_NAME_VALUE) {\r | |
155 | //\r | |
94f3aae7 | 156 | // Check whether old string node already exist.\r |
c60a0616 | 157 | //\r |
94f3aae7 | 158 | Find = FALSE;\r |
d1102dba | 159 | if (!IsListEmpty(&Statement->Storage->NameValueListHead)) {\r |
94f3aae7 ED |
160 | Link = GetFirstNode (&Statement->Storage->NameValueListHead);\r |
161 | while (!IsNull (&Statement->Storage->NameValueListHead, Link)) {\r | |
162 | NameValueNode = NAME_VALUE_NODE_FROM_LINK (Link);\r | |
163 | \r | |
164 | if (StrCmp (Statement->VariableName, NameValueNode->Name) == 0) {\r | |
165 | Find = TRUE;\r | |
166 | break;\r | |
167 | }\r | |
168 | \r | |
169 | Link = GetNextNode (&Statement->Storage->NameValueListHead, Link);\r | |
170 | }\r | |
171 | }\r | |
172 | \r | |
173 | if (!Find) {\r | |
174 | //\r | |
175 | // Insert to Name/Value varstore list\r | |
176 | //\r | |
177 | NameValueNode = AllocateZeroPool (sizeof (NAME_VALUE_NODE));\r | |
178 | ASSERT (NameValueNode != NULL);\r | |
179 | NameValueNode->Signature = NAME_VALUE_NODE_SIGNATURE;\r | |
180 | NameValueNode->Name = AllocateCopyPool (StrSize (Statement->VariableName), Statement->VariableName);\r | |
181 | ASSERT (NameValueNode->Name != NULL);\r | |
182 | NameValueNode->Value = AllocateZeroPool (0x10);\r | |
183 | ASSERT (NameValueNode->Value != NULL);\r | |
184 | NameValueNode->EditValue = AllocateZeroPool (0x10);\r | |
185 | ASSERT (NameValueNode->EditValue != NULL);\r | |
186 | \r | |
187 | InsertTailList (&Statement->Storage->NameValueListHead, &NameValueNode->Link);\r | |
188 | }\r | |
c60a0616 | 189 | }\r |
190 | }\r | |
191 | \r | |
192 | return Statement;\r | |
193 | }\r | |
194 | \r | |
195 | \r | |
196 | /**\r | |
197 | Allocate a FORM_EXPRESSION node.\r | |
198 | \r | |
199 | @param Form The Form associated with this Expression\r | |
bfae1330 | 200 | @param OpCode The binary opcode data.\r |
c60a0616 | 201 | \r |
202 | @return Pointer to a FORM_EXPRESSION data structure.\r | |
203 | \r | |
204 | **/\r | |
205 | FORM_EXPRESSION *\r | |
206 | CreateExpression (\r | |
bfae1330 ED |
207 | IN OUT FORM_BROWSER_FORM *Form,\r |
208 | IN UINT8 *OpCode\r | |
c60a0616 | 209 | )\r |
210 | {\r | |
211 | FORM_EXPRESSION *Expression;\r | |
212 | \r | |
213 | Expression = AllocateZeroPool (sizeof (FORM_EXPRESSION));\r | |
1ac628ee | 214 | ASSERT (Expression != NULL);\r |
c60a0616 | 215 | Expression->Signature = FORM_EXPRESSION_SIGNATURE;\r |
216 | InitializeListHead (&Expression->OpCodeListHead);\r | |
bfae1330 | 217 | Expression->OpCode = (EFI_IFR_OP_HEADER *) OpCode;\r |
c60a0616 | 218 | \r |
219 | return Expression;\r | |
220 | }\r | |
221 | \r | |
c60a0616 | 222 | /**\r |
223 | Create ConfigHdr string for a storage.\r | |
224 | \r | |
225 | @param FormSet Pointer of the current FormSet\r | |
226 | @param Storage Pointer of the storage\r | |
227 | \r | |
228 | @retval EFI_SUCCESS Initialize ConfigHdr success\r | |
229 | \r | |
230 | **/\r | |
231 | EFI_STATUS\r | |
232 | InitializeConfigHdr (\r | |
233 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
a35ecb75 | 234 | IN OUT FORMSET_STORAGE *Storage\r |
c60a0616 | 235 | )\r |
236 | {\r | |
c60a0616 | 237 | CHAR16 *Name;\r |
8b0fc5c1 | 238 | \r |
d1102dba | 239 | if (Storage->BrowserStorage->Type == EFI_HII_VARSTORE_BUFFER ||\r |
a35ecb75 ED |
240 | Storage->BrowserStorage->Type == EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER) {\r |
241 | Name = Storage->BrowserStorage->Name;\r | |
c60a0616 | 242 | } else {\r |
243 | Name = NULL;\r | |
244 | }\r | |
8b0fc5c1 | 245 | \r |
7e3bcccb | 246 | Storage->ConfigHdr = HiiConstructConfigHdr (\r |
a35ecb75 | 247 | &Storage->BrowserStorage->Guid,\r |
7e3bcccb LG |
248 | Name,\r |
249 | FormSet->DriverHandle\r | |
250 | );\r | |
8b0fc5c1 | 251 | \r |
7e3bcccb LG |
252 | if (Storage->ConfigHdr == NULL) {\r |
253 | return EFI_NOT_FOUND;\r | |
c60a0616 | 254 | }\r |
255 | \r | |
c60a0616 | 256 | return EFI_SUCCESS;\r |
257 | }\r | |
258 | \r | |
94f3aae7 ED |
259 | /**\r |
260 | Find the global storage link base on the input storate type, name and guid.\r | |
261 | \r | |
fae73624 ED |
262 | For EFI_HII_VARSTORE_EFI_VARIABLE and EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER,\r |
263 | same guid + name = same storage\r | |
264 | \r | |
265 | For EFI_HII_VARSTORE_NAME_VALUE:\r | |
266 | same guid + HiiHandle = same storage\r | |
267 | \r | |
268 | For EFI_HII_VARSTORE_BUFFER:\r | |
269 | same guid + name + HiiHandle = same storage\r | |
270 | \r | |
94f3aae7 ED |
271 | @param StorageType Storage type.\r |
272 | @param StorageGuid Storage guid.\r | |
273 | @param StorageName Storage Name.\r | |
fae73624 | 274 | @param HiiHandle HiiHandle for this varstore.\r |
94f3aae7 ED |
275 | \r |
276 | @return Pointer to a GLOBAL_STORAGE data structure.\r | |
277 | \r | |
278 | **/\r | |
279 | BROWSER_STORAGE *\r | |
280 | FindStorageInList (\r | |
281 | IN UINT8 StorageType,\r | |
282 | IN EFI_GUID *StorageGuid,\r | |
fae73624 ED |
283 | IN CHAR16 *StorageName,\r |
284 | IN EFI_HII_HANDLE HiiHandle\r | |
94f3aae7 ED |
285 | )\r |
286 | {\r | |
287 | LIST_ENTRY *Link;\r | |
288 | BROWSER_STORAGE *BrowserStorage;\r | |
289 | \r | |
290 | Link = GetFirstNode (&gBrowserStorageList);\r | |
291 | while (!IsNull (&gBrowserStorageList, Link)) {\r | |
292 | BrowserStorage = BROWSER_STORAGE_FROM_LINK (Link);\r | |
0f83ac34 | 293 | Link = GetNextNode (&gBrowserStorageList, Link);\r |
94f3aae7 ED |
294 | \r |
295 | if ((BrowserStorage->Type == StorageType) && CompareGuid (&BrowserStorage->Guid, StorageGuid)) {\r | |
0f83ac34 ED |
296 | if (StorageType == EFI_HII_VARSTORE_NAME_VALUE) {\r |
297 | if (BrowserStorage->HiiHandle == HiiHandle) {\r | |
298 | return BrowserStorage;\r | |
299 | }\r | |
300 | \r | |
301 | continue;\r | |
94f3aae7 ED |
302 | }\r |
303 | \r | |
0f83ac34 | 304 | ASSERT (StorageName != NULL);\r |
94f3aae7 | 305 | if (StrCmp (BrowserStorage->Name, StorageName) == 0) {\r |
fae73624 ED |
306 | if (StorageType == EFI_HII_VARSTORE_EFI_VARIABLE || StorageType == EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER) {\r |
307 | return BrowserStorage;\r | |
308 | } else if (StorageType == EFI_HII_VARSTORE_BUFFER && BrowserStorage->HiiHandle == HiiHandle) {\r | |
309 | return BrowserStorage;\r | |
310 | }\r | |
94f3aae7 ED |
311 | }\r |
312 | }\r | |
94f3aae7 ED |
313 | }\r |
314 | \r | |
315 | return NULL;\r | |
316 | }\r | |
317 | \r | |
318 | /**\r | |
319 | Intialize the Global Storage.\r | |
320 | \r | |
321 | @param BrowserStorage Pointer to the global storage.\r | |
322 | @param StorageType Storage type.\r | |
323 | @param OpCodeData Binary data for this opcode.\r | |
324 | \r | |
325 | **/\r | |
326 | VOID\r | |
327 | IntializeBrowserStorage (\r | |
328 | IN BROWSER_STORAGE *BrowserStorage,\r | |
329 | IN UINT8 StorageType,\r | |
330 | IN UINT8 *OpCodeData\r | |
331 | )\r | |
332 | {\r | |
333 | switch (StorageType) {\r | |
334 | case EFI_HII_VARSTORE_BUFFER:\r | |
335 | CopyMem (&BrowserStorage->Guid, &((EFI_IFR_VARSTORE *) OpCodeData)->Guid, sizeof (EFI_GUID));\r | |
336 | CopyMem (&BrowserStorage->Size, &((EFI_IFR_VARSTORE *) OpCodeData)->Size, sizeof (UINT16));\r | |
337 | \r | |
338 | BrowserStorage->Buffer = AllocateZeroPool (BrowserStorage->Size);\r | |
339 | BrowserStorage->EditBuffer = AllocateZeroPool (BrowserStorage->Size);\r | |
340 | break;\r | |
341 | \r | |
342 | case EFI_HII_VARSTORE_EFI_VARIABLE:\r | |
343 | case EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER:\r | |
344 | CopyMem (&BrowserStorage->Guid, &((EFI_IFR_VARSTORE_EFI *) OpCodeData)->Guid, sizeof (EFI_GUID));\r | |
345 | CopyMem (&BrowserStorage->Attributes, &((EFI_IFR_VARSTORE_EFI *) OpCodeData)->Attributes, sizeof (UINT32));\r | |
346 | CopyMem (&BrowserStorage->Size, &((EFI_IFR_VARSTORE_EFI *) OpCodeData)->Size, sizeof (UINT16));\r | |
347 | \r | |
348 | if (StorageType == EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER) {\r | |
349 | BrowserStorage->Buffer = AllocateZeroPool (BrowserStorage->Size);\r | |
350 | BrowserStorage->EditBuffer = AllocateZeroPool (BrowserStorage->Size);\r | |
351 | }\r | |
352 | break;\r | |
353 | \r | |
354 | case EFI_HII_VARSTORE_NAME_VALUE:\r | |
355 | CopyMem (&BrowserStorage->Guid, &((EFI_IFR_VARSTORE_NAME_VALUE *) OpCodeData)->Guid, sizeof (EFI_GUID));\r | |
356 | \r | |
357 | InitializeListHead (&BrowserStorage->NameValueListHead);\r | |
358 | break;\r | |
359 | \r | |
360 | default:\r | |
361 | break;\r | |
362 | }\r | |
363 | }\r | |
364 | \r | |
300c1f0d | 365 | \r |
94f3aae7 ED |
366 | /**\r |
367 | Allocate a FORMSET_STORAGE data structure and insert to FormSet Storage List.\r | |
368 | \r | |
369 | @param FormSet Pointer of the current FormSet\r | |
370 | @param StorageType Storage type.\r | |
371 | @param OpCodeData Binary data for this opcode.\r | |
372 | \r | |
373 | @return Pointer to a FORMSET_STORAGE data structure.\r | |
374 | \r | |
375 | **/\r | |
376 | FORMSET_STORAGE *\r | |
377 | CreateStorage (\r | |
378 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
379 | IN UINT8 StorageType,\r | |
380 | IN UINT8 *OpCodeData\r | |
381 | )\r | |
382 | {\r | |
383 | FORMSET_STORAGE *Storage;\r | |
384 | CHAR16 *UnicodeString;\r | |
385 | UINT16 Index;\r | |
386 | BROWSER_STORAGE *BrowserStorage;\r | |
387 | EFI_GUID *StorageGuid;\r | |
388 | CHAR8 *StorageName;\r | |
389 | \r | |
390 | UnicodeString = NULL;\r | |
391 | StorageName = NULL;\r | |
392 | switch (StorageType) {\r | |
393 | case EFI_HII_VARSTORE_BUFFER:\r | |
394 | StorageGuid = (EFI_GUID *) (CHAR8*) &((EFI_IFR_VARSTORE *) OpCodeData)->Guid;\r | |
395 | StorageName = (CHAR8 *) ((EFI_IFR_VARSTORE *) OpCodeData)->Name;\r | |
396 | break;\r | |
397 | \r | |
398 | case EFI_HII_VARSTORE_EFI_VARIABLE:\r | |
399 | case EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER:\r | |
400 | StorageGuid = (EFI_GUID *) (CHAR8*) &((EFI_IFR_VARSTORE_EFI *) OpCodeData)->Guid;\r | |
401 | StorageName = (CHAR8 *) ((EFI_IFR_VARSTORE_EFI *) OpCodeData)->Name;\r | |
402 | break;\r | |
403 | \r | |
404 | default:\r | |
405 | ASSERT (StorageType == EFI_HII_VARSTORE_NAME_VALUE);\r | |
406 | StorageGuid = &((EFI_IFR_VARSTORE_NAME_VALUE *) OpCodeData)->Guid;\r | |
407 | break;\r | |
408 | }\r | |
409 | \r | |
410 | if (StorageType != EFI_HII_VARSTORE_NAME_VALUE) {\r | |
411 | ASSERT (StorageName != NULL);\r | |
412 | \r | |
413 | UnicodeString = AllocateZeroPool (AsciiStrSize (StorageName) * 2);\r | |
414 | ASSERT (UnicodeString != NULL);\r | |
415 | for (Index = 0; StorageName[Index] != 0; Index++) {\r | |
416 | UnicodeString[Index] = (CHAR16) StorageName[Index];\r | |
417 | }\r | |
418 | }\r | |
419 | \r | |
420 | Storage = AllocateZeroPool (sizeof (FORMSET_STORAGE));\r | |
421 | ASSERT (Storage != NULL);\r | |
422 | Storage->Signature = FORMSET_STORAGE_SIGNATURE;\r | |
423 | InsertTailList (&FormSet->StorageListHead, &Storage->Link);\r | |
424 | \r | |
fae73624 | 425 | BrowserStorage = FindStorageInList(StorageType, StorageGuid, UnicodeString, FormSet->HiiHandle);\r |
94f3aae7 ED |
426 | if (BrowserStorage == NULL) {\r |
427 | BrowserStorage = AllocateZeroPool (sizeof (BROWSER_STORAGE));\r | |
428 | ASSERT (BrowserStorage != NULL);\r | |
429 | \r | |
430 | BrowserStorage->Signature = BROWSER_STORAGE_SIGNATURE;\r | |
431 | InsertTailList (&gBrowserStorageList, &BrowserStorage->Link);\r | |
432 | \r | |
433 | IntializeBrowserStorage (BrowserStorage, StorageType, OpCodeData);\r | |
434 | BrowserStorage->Type = StorageType;\r | |
435 | if (StorageType != EFI_HII_VARSTORE_NAME_VALUE) {\r | |
436 | BrowserStorage->Name = UnicodeString;\r | |
437 | }\r | |
438 | \r | |
fae73624 | 439 | BrowserStorage->HiiHandle = FormSet->HiiHandle;\r |
fae73624 ED |
440 | \r |
441 | BrowserStorage->Initialized = FALSE;\r | |
94f3aae7 | 442 | }\r |
94f3aae7 ED |
443 | \r |
444 | Storage->BrowserStorage = BrowserStorage;\r | |
a35ecb75 ED |
445 | InitializeConfigHdr (FormSet, Storage);\r |
446 | Storage->ConfigRequest = AllocateCopyPool (StrSize (Storage->ConfigHdr), Storage->ConfigHdr);\r | |
94f3aae7 ED |
447 | Storage->SpareStrLen = 0;\r |
448 | \r | |
449 | return Storage;\r | |
450 | }\r | |
c60a0616 | 451 | \r |
a35ecb75 ED |
452 | /**\r |
453 | Get Formset_storage base on the input varstoreid info.\r | |
454 | \r | |
455 | @param FormSet Pointer of the current FormSet.\r | |
456 | @param VarStoreId Varstore ID info.\r | |
457 | \r | |
458 | @return Pointer to a FORMSET_STORAGE data structure.\r | |
459 | \r | |
460 | **/\r | |
461 | FORMSET_STORAGE *\r | |
462 | GetFstStgFromVarId (\r | |
463 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
464 | IN EFI_VARSTORE_ID VarStoreId\r | |
465 | )\r | |
466 | {\r | |
467 | FORMSET_STORAGE *FormsetStorage;\r | |
468 | LIST_ENTRY *Link;\r | |
469 | BOOLEAN Found;\r | |
470 | \r | |
471 | Found = FALSE;\r | |
472 | FormsetStorage = NULL;\r | |
473 | //\r | |
474 | // Find Formset Storage for this Question\r | |
475 | //\r | |
476 | Link = GetFirstNode (&FormSet->StorageListHead);\r | |
477 | while (!IsNull (&FormSet->StorageListHead, Link)) {\r | |
478 | FormsetStorage = FORMSET_STORAGE_FROM_LINK (Link);\r | |
479 | \r | |
480 | if (FormsetStorage->VarStoreId == VarStoreId) {\r | |
481 | Found = TRUE;\r | |
482 | break;\r | |
483 | }\r | |
484 | \r | |
485 | Link = GetNextNode (&FormSet->StorageListHead, Link);\r | |
486 | }\r | |
487 | \r | |
488 | return Found ? FormsetStorage : NULL;\r | |
489 | }\r | |
490 | \r | |
491 | /**\r | |
492 | Get Formset_storage base on the input browser storage.\r | |
493 | \r | |
494 | More than one formsets may share the same browser storage,\r | |
495 | this function just get the first formset storage which\r | |
496 | share the browser storage.\r | |
497 | \r | |
498 | @param Storage browser storage info.\r | |
499 | \r | |
500 | @return Pointer to a FORMSET_STORAGE data structure.\r | |
d1102dba | 501 | \r |
a35ecb75 ED |
502 | \r |
503 | **/\r | |
504 | FORMSET_STORAGE *\r | |
505 | GetFstStgFromBrsStg (\r | |
506 | IN BROWSER_STORAGE *Storage\r | |
507 | )\r | |
508 | {\r | |
509 | FORMSET_STORAGE *FormsetStorage;\r | |
510 | LIST_ENTRY *Link;\r | |
511 | LIST_ENTRY *FormsetLink;\r | |
512 | FORM_BROWSER_FORMSET *FormSet;\r | |
513 | BOOLEAN Found;\r | |
514 | \r | |
515 | Found = FALSE;\r | |
516 | FormsetStorage = NULL;\r | |
517 | \r | |
518 | FormsetLink = GetFirstNode (&gBrowserFormSetList);\r | |
519 | while (!IsNull (&gBrowserFormSetList, FormsetLink)) {\r | |
520 | FormSet = FORM_BROWSER_FORMSET_FROM_LINK (FormsetLink);\r | |
521 | FormsetLink = GetNextNode (&gBrowserFormSetList, FormsetLink);\r | |
522 | \r | |
523 | Link = GetFirstNode (&FormSet->StorageListHead);\r | |
524 | while (!IsNull (&FormSet->StorageListHead, Link)) {\r | |
525 | FormsetStorage = FORMSET_STORAGE_FROM_LINK (Link);\r | |
526 | Link = GetNextNode (&FormSet->StorageListHead, Link);\r | |
527 | \r | |
528 | if (FormsetStorage->BrowserStorage == Storage) {\r | |
529 | Found = TRUE;\r | |
530 | break;\r | |
531 | }\r | |
532 | }\r | |
533 | \r | |
534 | if (Found) {\r | |
535 | break;\r | |
536 | }\r | |
537 | }\r | |
538 | \r | |
539 | return Found ? FormsetStorage : NULL;\r | |
540 | }\r | |
541 | \r | |
c60a0616 | 542 | /**\r |
543 | Initialize Request Element of a Question. <RequestElement> ::= '&'<BlockName> | '&'<Label>\r | |
544 | \r | |
545 | @param FormSet Pointer of the current FormSet.\r | |
546 | @param Question The Question to be initialized.\r | |
b18e7050 | 547 | @param Form Pointer of the current form.\r |
c60a0616 | 548 | \r |
549 | @retval EFI_SUCCESS Function success.\r | |
550 | @retval EFI_INVALID_PARAMETER No storage associated with the Question.\r | |
551 | \r | |
552 | **/\r | |
553 | EFI_STATUS\r | |
554 | InitializeRequestElement (\r | |
555 | IN OUT FORM_BROWSER_FORMSET *FormSet,\r | |
b18e7050 ED |
556 | IN OUT FORM_BROWSER_STATEMENT *Question,\r |
557 | IN OUT FORM_BROWSER_FORM *Form\r | |
c60a0616 | 558 | )\r |
559 | {\r | |
94f3aae7 ED |
560 | BROWSER_STORAGE *Storage;\r |
561 | FORMSET_STORAGE *FormsetStorage;\r | |
c60a0616 | 562 | UINTN StrLen;\r |
563 | UINTN StringSize;\r | |
564 | CHAR16 *NewStr;\r | |
565 | CHAR16 RequestElement[30];\r | |
b18e7050 ED |
566 | LIST_ENTRY *Link;\r |
567 | BOOLEAN Find;\r | |
568 | FORM_BROWSER_CONFIG_REQUEST *ConfigInfo;\r | |
5ad66ec6 | 569 | UINTN MaxLen;\r |
c60a0616 | 570 | \r |
571 | Storage = Question->Storage;\r | |
572 | if (Storage == NULL) {\r | |
573 | return EFI_INVALID_PARAMETER;\r | |
574 | }\r | |
575 | \r | |
576 | if (Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE) {\r | |
577 | //\r | |
578 | // <ConfigRequest> is unnecessary for EFI variable storage,\r | |
579 | // GetVariable()/SetVariable() will be used to retrieve/save values\r | |
580 | //\r | |
581 | return EFI_SUCCESS;\r | |
582 | }\r | |
583 | \r | |
584 | //\r | |
585 | // Prepare <RequestElement>\r | |
586 | //\r | |
d1102dba | 587 | if (Storage->Type == EFI_HII_VARSTORE_BUFFER ||\r |
cce6230f | 588 | Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER) {\r |
c60a0616 | 589 | StrLen = UnicodeSPrint (\r |
590 | RequestElement,\r | |
591 | 30 * sizeof (CHAR16),\r | |
7a9612ce | 592 | L"&OFFSET=%04x&WIDTH=%04x",\r |
c60a0616 | 593 | Question->VarStoreInfo.VarOffset,\r |
594 | Question->StorageWidth\r | |
595 | );\r | |
a0973dcb | 596 | HiiToLower(RequestElement);\r |
c60a0616 | 597 | Question->BlockName = AllocateCopyPool ((StrLen + 1) * sizeof (CHAR16), RequestElement);\r |
598 | } else {\r | |
599 | StrLen = UnicodeSPrint (RequestElement, 30 * sizeof (CHAR16), L"&%s", Question->VariableName);\r | |
600 | }\r | |
601 | \r | |
602 | if ((Question->Operand == EFI_IFR_PASSWORD_OP) && ((Question->QuestionFlags & EFI_IFR_FLAG_CALLBACK) == EFI_IFR_FLAG_CALLBACK)) {\r | |
603 | //\r | |
604 | // Password with CALLBACK flag is stored in encoded format,\r | |
605 | // so don't need to append it to <ConfigRequest>\r | |
606 | //\r | |
607 | return EFI_SUCCESS;\r | |
608 | }\r | |
609 | \r | |
94f3aae7 ED |
610 | //\r |
611 | // Find Formset Storage for this Question\r | |
612 | //\r | |
a35ecb75 | 613 | FormsetStorage = GetFstStgFromVarId(FormSet, Question->VarStoreId);\r |
94f3aae7 | 614 | ASSERT (FormsetStorage != NULL);\r |
5ad66ec6 DB |
615 | StringSize = (FormsetStorage->ConfigRequest != NULL) ? StrSize (FormsetStorage->ConfigRequest) : sizeof (CHAR16);\r |
616 | MaxLen = StringSize / sizeof (CHAR16) + FormsetStorage->SpareStrLen;\r | |
94f3aae7 | 617 | \r |
c60a0616 | 618 | //\r |
619 | // Append <RequestElement> to <ConfigRequest>\r | |
620 | //\r | |
94f3aae7 | 621 | if (StrLen > FormsetStorage->SpareStrLen) {\r |
c60a0616 | 622 | //\r |
623 | // Old String buffer is not sufficient for RequestElement, allocate a new one\r | |
624 | //\r | |
5ad66ec6 DB |
625 | MaxLen = StringSize / sizeof (CHAR16) + CONFIG_REQUEST_STRING_INCREMENTAL;\r |
626 | NewStr = AllocateZeroPool (MaxLen * sizeof (CHAR16));\r | |
1ac628ee | 627 | ASSERT (NewStr != NULL);\r |
94f3aae7 ED |
628 | if (FormsetStorage->ConfigRequest != NULL) {\r |
629 | CopyMem (NewStr, FormsetStorage->ConfigRequest, StringSize);\r | |
630 | FreePool (FormsetStorage->ConfigRequest);\r | |
c60a0616 | 631 | }\r |
94f3aae7 ED |
632 | FormsetStorage->ConfigRequest = NewStr;\r |
633 | FormsetStorage->SpareStrLen = CONFIG_REQUEST_STRING_INCREMENTAL;\r | |
c60a0616 | 634 | }\r |
635 | \r | |
5ad66ec6 | 636 | StrCatS (FormsetStorage->ConfigRequest, MaxLen, RequestElement);\r |
94f3aae7 ED |
637 | FormsetStorage->ElementCount++;\r |
638 | FormsetStorage->SpareStrLen -= StrLen;\r | |
c60a0616 | 639 | \r |
b18e7050 ED |
640 | //\r |
641 | // Update the Config Request info saved in the form.\r | |
642 | //\r | |
643 | ConfigInfo = NULL;\r | |
644 | Find = FALSE;\r | |
645 | Link = GetFirstNode (&Form->ConfigRequestHead);\r | |
646 | while (!IsNull (&Form->ConfigRequestHead, Link)) {\r | |
647 | ConfigInfo = FORM_BROWSER_CONFIG_REQUEST_FROM_LINK (Link);\r | |
648 | \r | |
a35ecb75 | 649 | if (ConfigInfo != NULL && ConfigInfo->Storage == FormsetStorage->BrowserStorage) {\r |
b18e7050 ED |
650 | Find = TRUE;\r |
651 | break;\r | |
652 | }\r | |
653 | \r | |
654 | Link = GetNextNode (&Form->ConfigRequestHead, Link);\r | |
655 | }\r | |
656 | \r | |
657 | if (!Find) {\r | |
658 | ConfigInfo = AllocateZeroPool(sizeof (FORM_BROWSER_CONFIG_REQUEST));\r | |
0194d26c | 659 | ASSERT (ConfigInfo != NULL);\r |
b18e7050 | 660 | ConfigInfo->Signature = FORM_BROWSER_CONFIG_REQUEST_SIGNATURE;\r |
a35ecb75 | 661 | ConfigInfo->ConfigRequest = AllocateCopyPool (StrSize (FormsetStorage->ConfigHdr), FormsetStorage->ConfigHdr);\r |
523f48e7 | 662 | ASSERT (ConfigInfo->ConfigRequest != NULL);\r |
b18e7050 | 663 | ConfigInfo->SpareStrLen = 0;\r |
a35ecb75 | 664 | ConfigInfo->Storage = FormsetStorage->BrowserStorage;\r |
b18e7050 ED |
665 | InsertTailList(&Form->ConfigRequestHead, &ConfigInfo->Link);\r |
666 | }\r | |
5ad66ec6 DB |
667 | StringSize = (ConfigInfo->ConfigRequest != NULL) ? StrSize (ConfigInfo->ConfigRequest) : sizeof (CHAR16);\r |
668 | MaxLen = StringSize / sizeof (CHAR16) + ConfigInfo->SpareStrLen;\r | |
b18e7050 ED |
669 | \r |
670 | //\r | |
671 | // Append <RequestElement> to <ConfigRequest>\r | |
672 | //\r | |
673 | if (StrLen > ConfigInfo->SpareStrLen) {\r | |
674 | //\r | |
675 | // Old String buffer is not sufficient for RequestElement, allocate a new one\r | |
676 | //\r | |
5ad66ec6 DB |
677 | MaxLen = StringSize / sizeof (CHAR16) + CONFIG_REQUEST_STRING_INCREMENTAL;\r |
678 | NewStr = AllocateZeroPool (MaxLen * sizeof (CHAR16));\r | |
b18e7050 ED |
679 | ASSERT (NewStr != NULL);\r |
680 | if (ConfigInfo->ConfigRequest != NULL) {\r | |
681 | CopyMem (NewStr, ConfigInfo->ConfigRequest, StringSize);\r | |
682 | FreePool (ConfigInfo->ConfigRequest);\r | |
683 | }\r | |
684 | ConfigInfo->ConfigRequest = NewStr;\r | |
685 | ConfigInfo->SpareStrLen = CONFIG_REQUEST_STRING_INCREMENTAL;\r | |
686 | }\r | |
687 | \r | |
5ad66ec6 | 688 | StrCatS (ConfigInfo->ConfigRequest, MaxLen, RequestElement);\r |
b18e7050 ED |
689 | ConfigInfo->ElementCount++;\r |
690 | ConfigInfo->SpareStrLen -= StrLen;\r | |
c60a0616 | 691 | return EFI_SUCCESS;\r |
692 | }\r | |
693 | \r | |
694 | \r | |
695 | /**\r | |
696 | Free resources of a Expression.\r | |
697 | \r | |
698 | @param FormSet Pointer of the Expression\r | |
699 | \r | |
700 | **/\r | |
701 | VOID\r | |
702 | DestroyExpression (\r | |
703 | IN FORM_EXPRESSION *Expression\r | |
704 | )\r | |
705 | {\r | |
706 | LIST_ENTRY *Link;\r | |
707 | EXPRESSION_OPCODE *OpCode;\r | |
2573712e LG |
708 | LIST_ENTRY *SubExpressionLink;\r |
709 | FORM_EXPRESSION *SubExpression;\r | |
c60a0616 | 710 | \r |
711 | while (!IsListEmpty (&Expression->OpCodeListHead)) {\r | |
712 | Link = GetFirstNode (&Expression->OpCodeListHead);\r | |
713 | OpCode = EXPRESSION_OPCODE_FROM_LINK (Link);\r | |
714 | RemoveEntryList (&OpCode->Link);\r | |
715 | \r | |
716 | if (OpCode->ValueList != NULL) {\r | |
717 | FreePool (OpCode->ValueList);\r | |
718 | }\r | |
2573712e LG |
719 | \r |
720 | if (OpCode->ValueName != NULL) {\r | |
721 | FreePool (OpCode->ValueName);\r | |
722 | }\r | |
723 | \r | |
724 | if (OpCode->MapExpressionList.ForwardLink != NULL) {\r | |
725 | while (!IsListEmpty (&OpCode->MapExpressionList)) {\r | |
726 | SubExpressionLink = GetFirstNode(&OpCode->MapExpressionList);\r | |
727 | SubExpression = FORM_EXPRESSION_FROM_LINK (SubExpressionLink);\r | |
728 | RemoveEntryList(&SubExpression->Link);\r | |
729 | DestroyExpression (SubExpression);\r | |
730 | }\r | |
731 | }\r | |
c60a0616 | 732 | }\r |
733 | \r | |
734 | //\r | |
735 | // Free this Expression\r | |
736 | //\r | |
f4113e1f | 737 | FreePool (Expression);\r |
c60a0616 | 738 | }\r |
739 | \r | |
c60a0616 | 740 | /**\r |
741 | Free resources of a storage.\r | |
742 | \r | |
743 | @param Storage Pointer of the storage\r | |
744 | \r | |
745 | **/\r | |
746 | VOID\r | |
747 | DestroyStorage (\r | |
748 | IN FORMSET_STORAGE *Storage\r | |
749 | )\r | |
750 | {\r | |
c60a0616 | 751 | if (Storage == NULL) {\r |
752 | return;\r | |
753 | }\r | |
754 | \r | |
c60a0616 | 755 | if (Storage->ConfigRequest != NULL) {\r |
756 | FreePool (Storage->ConfigRequest);\r | |
757 | }\r | |
758 | \r | |
759 | FreePool (Storage);\r | |
760 | }\r | |
761 | \r | |
762 | \r | |
763 | /**\r | |
764 | Free resources of a Statement.\r | |
765 | \r | |
e2100bfa | 766 | @param FormSet Pointer of the FormSet\r |
c60a0616 | 767 | @param Statement Pointer of the Statement\r |
768 | \r | |
769 | **/\r | |
770 | VOID\r | |
771 | DestroyStatement (\r | |
e2100bfa | 772 | IN FORM_BROWSER_FORMSET *FormSet,\r |
c60a0616 | 773 | IN OUT FORM_BROWSER_STATEMENT *Statement\r |
774 | )\r | |
775 | {\r | |
776 | LIST_ENTRY *Link;\r | |
777 | QUESTION_DEFAULT *Default;\r | |
778 | QUESTION_OPTION *Option;\r | |
779 | FORM_EXPRESSION *Expression;\r | |
780 | \r | |
781 | //\r | |
782 | // Free Default value List\r | |
783 | //\r | |
784 | while (!IsListEmpty (&Statement->DefaultListHead)) {\r | |
785 | Link = GetFirstNode (&Statement->DefaultListHead);\r | |
786 | Default = QUESTION_DEFAULT_FROM_LINK (Link);\r | |
787 | RemoveEntryList (&Default->Link);\r | |
788 | \r | |
0b567d18 ED |
789 | if (Default->Value.Buffer != NULL) {\r |
790 | FreePool (Default->Value.Buffer);\r | |
791 | }\r | |
f4113e1f | 792 | FreePool (Default);\r |
c60a0616 | 793 | }\r |
794 | \r | |
795 | //\r | |
796 | // Free Options List\r | |
797 | //\r | |
798 | while (!IsListEmpty (&Statement->OptionListHead)) {\r | |
799 | Link = GetFirstNode (&Statement->OptionListHead);\r | |
800 | Option = QUESTION_OPTION_FROM_LINK (Link);\r | |
31585af4 ED |
801 | if (Option->SuppressExpression != NULL) {\r |
802 | FreePool (Option->SuppressExpression);\r | |
803 | }\r | |
c60a0616 | 804 | RemoveEntryList (&Option->Link);\r |
805 | \r | |
f4113e1f | 806 | FreePool (Option);\r |
c60a0616 | 807 | }\r |
808 | \r | |
809 | //\r | |
810 | // Free Inconsistent List\r | |
811 | //\r | |
812 | while (!IsListEmpty (&Statement->InconsistentListHead)) {\r | |
813 | Link = GetFirstNode (&Statement->InconsistentListHead);\r | |
814 | Expression = FORM_EXPRESSION_FROM_LINK (Link);\r | |
815 | RemoveEntryList (&Expression->Link);\r | |
816 | \r | |
817 | DestroyExpression (Expression);\r | |
818 | }\r | |
819 | \r | |
820 | //\r | |
821 | // Free NoSubmit List\r | |
822 | //\r | |
823 | while (!IsListEmpty (&Statement->NoSubmitListHead)) {\r | |
824 | Link = GetFirstNode (&Statement->NoSubmitListHead);\r | |
825 | Expression = FORM_EXPRESSION_FROM_LINK (Link);\r | |
826 | RemoveEntryList (&Expression->Link);\r | |
827 | \r | |
828 | DestroyExpression (Expression);\r | |
829 | }\r | |
830 | \r | |
1c0d306f ED |
831 | //\r |
832 | // Free WarningIf List\r | |
833 | //\r | |
834 | while (!IsListEmpty (&Statement->WarningListHead)) {\r | |
835 | Link = GetFirstNode (&Statement->WarningListHead);\r | |
836 | Expression = FORM_EXPRESSION_FROM_LINK (Link);\r | |
837 | RemoveEntryList (&Expression->Link);\r | |
838 | \r | |
839 | DestroyExpression (Expression);\r | |
840 | }\r | |
841 | \r | |
31585af4 ED |
842 | if (Statement->Expression != NULL) {\r |
843 | FreePool (Statement->Expression);\r | |
844 | }\r | |
845 | \r | |
c60a0616 | 846 | if (Statement->VariableName != NULL) {\r |
847 | FreePool (Statement->VariableName);\r | |
848 | }\r | |
849 | if (Statement->BlockName != NULL) {\r | |
850 | FreePool (Statement->BlockName);\r | |
851 | }\r | |
b86b413a LG |
852 | if (Statement->BufferValue != NULL) {\r |
853 | FreePool (Statement->BufferValue);\r | |
854 | }\r | |
e2100bfa ED |
855 | if (Statement->Operand == EFI_IFR_STRING_OP || Statement->Operand == EFI_IFR_PASSWORD_OP) {\r |
856 | DeleteString(Statement->HiiValue.Value.string, FormSet->HiiHandle);\r | |
857 | }\r | |
c60a0616 | 858 | }\r |
859 | \r | |
860 | \r | |
861 | /**\r | |
862 | Free resources of a Form.\r | |
863 | \r | |
e2100bfa | 864 | @param FormSet Pointer of the FormSet\r |
c60a0616 | 865 | @param Form Pointer of the Form.\r |
866 | \r | |
867 | **/\r | |
868 | VOID\r | |
869 | DestroyForm (\r | |
e2100bfa ED |
870 | IN FORM_BROWSER_FORMSET *FormSet,\r |
871 | IN OUT FORM_BROWSER_FORM *Form\r | |
c60a0616 | 872 | )\r |
873 | {\r | |
874 | LIST_ENTRY *Link;\r | |
875 | FORM_EXPRESSION *Expression;\r | |
876 | FORM_BROWSER_STATEMENT *Statement;\r | |
b18e7050 | 877 | FORM_BROWSER_CONFIG_REQUEST *ConfigInfo;\r |
c60a0616 | 878 | \r |
879 | //\r | |
880 | // Free Form Expressions\r | |
881 | //\r | |
882 | while (!IsListEmpty (&Form->ExpressionListHead)) {\r | |
883 | Link = GetFirstNode (&Form->ExpressionListHead);\r | |
884 | Expression = FORM_EXPRESSION_FROM_LINK (Link);\r | |
885 | RemoveEntryList (&Expression->Link);\r | |
886 | \r | |
887 | DestroyExpression (Expression);\r | |
888 | }\r | |
889 | \r | |
890 | //\r | |
891 | // Free Statements/Questions\r | |
892 | //\r | |
893 | while (!IsListEmpty (&Form->StatementListHead)) {\r | |
894 | Link = GetFirstNode (&Form->StatementListHead);\r | |
895 | Statement = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r | |
896 | RemoveEntryList (&Statement->Link);\r | |
897 | \r | |
e2100bfa | 898 | DestroyStatement (FormSet, Statement);\r |
c60a0616 | 899 | }\r |
900 | \r | |
b18e7050 ED |
901 | //\r |
902 | // Free ConfigRequest string.\r | |
903 | //\r | |
904 | while (!IsListEmpty (&Form->ConfigRequestHead)) {\r | |
905 | Link = GetFirstNode (&Form->ConfigRequestHead);\r | |
906 | ConfigInfo = FORM_BROWSER_CONFIG_REQUEST_FROM_LINK (Link);\r | |
907 | RemoveEntryList (&ConfigInfo->Link);\r | |
908 | \r | |
909 | FreePool (ConfigInfo->ConfigRequest);\r | |
910 | FreePool (ConfigInfo);\r | |
911 | }\r | |
912 | \r | |
31585af4 ED |
913 | if (Form->SuppressExpression != NULL) {\r |
914 | FreePool (Form->SuppressExpression);\r | |
915 | }\r | |
916 | \r | |
4d4deaac ED |
917 | UiFreeMenuList (&Form->FormViewListHead);\r |
918 | \r | |
c60a0616 | 919 | //\r |
920 | // Free this Form\r | |
921 | //\r | |
f4113e1f | 922 | FreePool (Form);\r |
c60a0616 | 923 | }\r |
924 | \r | |
925 | \r | |
926 | /**\r | |
927 | Free resources allocated for a FormSet.\r | |
928 | \r | |
929 | @param FormSet Pointer of the FormSet\r | |
930 | \r | |
931 | **/\r | |
932 | VOID\r | |
933 | DestroyFormSet (\r | |
934 | IN OUT FORM_BROWSER_FORMSET *FormSet\r | |
935 | )\r | |
936 | {\r | |
937 | LIST_ENTRY *Link;\r | |
938 | FORMSET_STORAGE *Storage;\r | |
939 | FORMSET_DEFAULTSTORE *DefaultStore;\r | |
0c66bc76 | 940 | FORM_EXPRESSION *Expression;\r |
c60a0616 | 941 | FORM_BROWSER_FORM *Form;\r |
942 | \r | |
4c8358c7 | 943 | if (FormSet->IfrBinaryData == NULL) {\r |
944 | //\r | |
945 | // Uninitialized FormSet\r | |
946 | //\r | |
947 | FreePool (FormSet);\r | |
948 | return;\r | |
949 | }\r | |
950 | \r | |
c60a0616 | 951 | //\r |
952 | // Free IFR binary buffer\r | |
953 | //\r | |
954 | FreePool (FormSet->IfrBinaryData);\r | |
955 | \r | |
956 | //\r | |
957 | // Free FormSet Storage\r | |
958 | //\r | |
959 | if (FormSet->StorageListHead.ForwardLink != NULL) {\r | |
960 | while (!IsListEmpty (&FormSet->StorageListHead)) {\r | |
961 | Link = GetFirstNode (&FormSet->StorageListHead);\r | |
962 | Storage = FORMSET_STORAGE_FROM_LINK (Link);\r | |
963 | RemoveEntryList (&Storage->Link);\r | |
964 | \r | |
965 | DestroyStorage (Storage);\r | |
966 | }\r | |
967 | }\r | |
968 | \r | |
969 | //\r | |
970 | // Free FormSet Default Store\r | |
971 | //\r | |
972 | if (FormSet->DefaultStoreListHead.ForwardLink != NULL) {\r | |
973 | while (!IsListEmpty (&FormSet->DefaultStoreListHead)) {\r | |
974 | Link = GetFirstNode (&FormSet->DefaultStoreListHead);\r | |
975 | DefaultStore = FORMSET_DEFAULTSTORE_FROM_LINK (Link);\r | |
976 | RemoveEntryList (&DefaultStore->Link);\r | |
977 | \r | |
f4113e1f | 978 | FreePool (DefaultStore);\r |
c60a0616 | 979 | }\r |
980 | }\r | |
981 | \r | |
0c66bc76 LG |
982 | //\r |
983 | // Free Formset Expressions\r | |
984 | //\r | |
985 | while (!IsListEmpty (&FormSet->ExpressionListHead)) {\r | |
986 | Link = GetFirstNode (&FormSet->ExpressionListHead);\r | |
987 | Expression = FORM_EXPRESSION_FROM_LINK (Link);\r | |
988 | RemoveEntryList (&Expression->Link);\r | |
989 | \r | |
990 | DestroyExpression (Expression);\r | |
991 | }\r | |
992 | \r | |
c60a0616 | 993 | //\r |
994 | // Free Forms\r | |
995 | //\r | |
996 | if (FormSet->FormListHead.ForwardLink != NULL) {\r | |
997 | while (!IsListEmpty (&FormSet->FormListHead)) {\r | |
998 | Link = GetFirstNode (&FormSet->FormListHead);\r | |
999 | Form = FORM_BROWSER_FORM_FROM_LINK (Link);\r | |
1000 | RemoveEntryList (&Form->Link);\r | |
1001 | \r | |
e2100bfa | 1002 | DestroyForm (FormSet, Form);\r |
c60a0616 | 1003 | }\r |
1004 | }\r | |
1005 | \r | |
1006 | if (FormSet->StatementBuffer != NULL) {\r | |
1007 | FreePool (FormSet->StatementBuffer);\r | |
1008 | }\r | |
1009 | if (FormSet->ExpressionBuffer != NULL) {\r | |
1010 | FreePool (FormSet->ExpressionBuffer);\r | |
1011 | }\r | |
1012 | \r | |
1013 | FreePool (FormSet);\r | |
1014 | }\r | |
1015 | \r | |
1016 | \r | |
1017 | /**\r | |
1018 | Tell whether this Operand is an Expression OpCode or not\r | |
1019 | \r | |
1020 | @param Operand Operand of an IFR OpCode.\r | |
1021 | \r | |
1022 | @retval TRUE This is an Expression OpCode.\r | |
1023 | @retval FALSE Not an Expression OpCode.\r | |
1024 | \r | |
1025 | **/\r | |
1026 | BOOLEAN\r | |
1027 | IsExpressionOpCode (\r | |
1028 | IN UINT8 Operand\r | |
1029 | )\r | |
1030 | {\r | |
1031 | if (((Operand >= EFI_IFR_EQ_ID_VAL_OP) && (Operand <= EFI_IFR_NOT_OP)) ||\r | |
2573712e LG |
1032 | ((Operand >= EFI_IFR_MATCH_OP) && (Operand <= EFI_IFR_SET_OP)) ||\r |
1033 | ((Operand >= EFI_IFR_EQUAL_OP) && (Operand <= EFI_IFR_SPAN_OP)) ||\r | |
c60a0616 | 1034 | (Operand == EFI_IFR_CATENATE_OP) ||\r |
1035 | (Operand == EFI_IFR_TO_LOWER_OP) ||\r | |
1036 | (Operand == EFI_IFR_TO_UPPER_OP) ||\r | |
2573712e | 1037 | (Operand == EFI_IFR_MAP_OP) ||\r |
cbf73e50 | 1038 | (Operand == EFI_IFR_VERSION_OP) ||\r |
9bd22b08 ED |
1039 | (Operand == EFI_IFR_SECURITY_OP) ||\r |
1040 | (Operand == EFI_IFR_MATCH2_OP)) {\r | |
c60a0616 | 1041 | return TRUE;\r |
1042 | } else {\r | |
1043 | return FALSE;\r | |
1044 | }\r | |
1045 | }\r | |
1046 | \r | |
077c7aee ED |
1047 | /**\r |
1048 | Tell whether this Operand is an Statement OpCode.\r | |
1049 | \r | |
1050 | @param Operand Operand of an IFR OpCode.\r | |
1051 | \r | |
1052 | @retval TRUE This is an Statement OpCode.\r | |
1053 | @retval FALSE Not an Statement OpCode.\r | |
1054 | \r | |
1055 | **/\r | |
1056 | BOOLEAN\r | |
1057 | IsStatementOpCode (\r | |
1058 | IN UINT8 Operand\r | |
1059 | )\r | |
1060 | {\r | |
1061 | if ((Operand == EFI_IFR_SUBTITLE_OP) ||\r | |
1062 | (Operand == EFI_IFR_TEXT_OP) ||\r | |
1063 | (Operand == EFI_IFR_RESET_BUTTON_OP) ||\r | |
1064 | (Operand == EFI_IFR_REF_OP) ||\r | |
1065 | (Operand == EFI_IFR_ACTION_OP) ||\r | |
1066 | (Operand == EFI_IFR_NUMERIC_OP) ||\r | |
1067 | (Operand == EFI_IFR_ORDERED_LIST_OP) ||\r | |
1068 | (Operand == EFI_IFR_CHECKBOX_OP) ||\r | |
1069 | (Operand == EFI_IFR_STRING_OP) ||\r | |
1070 | (Operand == EFI_IFR_PASSWORD_OP) ||\r | |
1071 | (Operand == EFI_IFR_DATE_OP) ||\r | |
1072 | (Operand == EFI_IFR_TIME_OP) ||\r | |
1073 | (Operand == EFI_IFR_GUID_OP) ||\r | |
1074 | (Operand == EFI_IFR_ONE_OF_OP)) {\r | |
1075 | return TRUE;\r | |
1076 | } else {\r | |
1077 | return FALSE;\r | |
1078 | }\r | |
1079 | }\r | |
c60a0616 | 1080 | \r |
7e2f3289 ED |
1081 | /**\r |
1082 | Tell whether this Operand is an known OpCode.\r | |
1083 | \r | |
1084 | @param Operand Operand of an IFR OpCode.\r | |
1085 | \r | |
1086 | @retval TRUE This is an Statement OpCode.\r | |
1087 | @retval FALSE Not an Statement OpCode.\r | |
1088 | \r | |
1089 | **/\r | |
1090 | BOOLEAN\r | |
1091 | IsUnKnownOpCode (\r | |
1092 | IN UINT8 Operand\r | |
1093 | )\r | |
1094 | {\r | |
9bd22b08 | 1095 | return Operand > EFI_IFR_MATCH2_OP ? TRUE : FALSE;\r |
7e2f3289 ED |
1096 | }\r |
1097 | \r | |
c60a0616 | 1098 | /**\r |
1099 | Calculate number of Statemens(Questions) and Expression OpCodes.\r | |
1100 | \r | |
1101 | @param FormSet The FormSet to be counted.\r | |
1102 | @param NumberOfStatement Number of Statemens(Questions)\r | |
1103 | @param NumberOfExpression Number of Expression OpCodes\r | |
1104 | \r | |
1105 | **/\r | |
1106 | VOID\r | |
1107 | CountOpCodes (\r | |
1108 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
94057f74 BH |
1109 | OUT UINTN *NumberOfStatement,\r |
1110 | OUT UINTN *NumberOfExpression\r | |
c60a0616 | 1111 | )\r |
1112 | {\r | |
94057f74 BH |
1113 | UINTN StatementCount;\r |
1114 | UINTN ExpressionCount;\r | |
c60a0616 | 1115 | UINT8 *OpCodeData;\r |
1116 | UINTN Offset;\r | |
1117 | UINTN OpCodeLen;\r | |
1118 | \r | |
1119 | Offset = 0;\r | |
1120 | StatementCount = 0;\r | |
1121 | ExpressionCount = 0;\r | |
1122 | \r | |
1123 | while (Offset < FormSet->IfrBinaryLength) {\r | |
1124 | OpCodeData = FormSet->IfrBinaryData + Offset;\r | |
1125 | OpCodeLen = ((EFI_IFR_OP_HEADER *) OpCodeData)->Length;\r | |
1126 | Offset += OpCodeLen;\r | |
1127 | \r | |
1128 | if (IsExpressionOpCode (((EFI_IFR_OP_HEADER *) OpCodeData)->OpCode)) {\r | |
1129 | ExpressionCount++;\r | |
1130 | } else {\r | |
1131 | StatementCount++;\r | |
1132 | }\r | |
1133 | }\r | |
1134 | \r | |
1135 | *NumberOfStatement = StatementCount;\r | |
1136 | *NumberOfExpression = ExpressionCount;\r | |
1137 | }\r | |
1138 | \r | |
1139 | \r | |
1140 | \r | |
1141 | /**\r | |
1142 | Parse opcodes in the formset IFR binary.\r | |
1143 | \r | |
1144 | @param FormSet Pointer of the FormSet data structure.\r | |
1145 | \r | |
1146 | @retval EFI_SUCCESS Opcode parse success.\r | |
1147 | @retval Other Opcode parse fail.\r | |
1148 | \r | |
1149 | **/\r | |
1150 | EFI_STATUS\r | |
1151 | ParseOpCodes (\r | |
1152 | IN FORM_BROWSER_FORMSET *FormSet\r | |
1153 | )\r | |
1154 | {\r | |
1155 | EFI_STATUS Status;\r | |
c60a0616 | 1156 | FORM_BROWSER_FORM *CurrentForm;\r |
1157 | FORM_BROWSER_STATEMENT *CurrentStatement;\r | |
077c7aee | 1158 | FORM_BROWSER_STATEMENT *ParentStatement;\r |
c60a0616 | 1159 | EXPRESSION_OPCODE *ExpressionOpCode;\r |
1160 | FORM_EXPRESSION *CurrentExpression;\r | |
1161 | UINT8 Operand;\r | |
1162 | UINT8 Scope;\r | |
1163 | UINTN OpCodeOffset;\r | |
1164 | UINTN OpCodeLength;\r | |
1165 | UINT8 *OpCodeData;\r | |
1166 | UINT8 ScopeOpCode;\r | |
1167 | FORMSET_STORAGE *Storage;\r | |
1168 | FORMSET_DEFAULTSTORE *DefaultStore;\r | |
1169 | QUESTION_DEFAULT *CurrentDefault;\r | |
1170 | QUESTION_OPTION *CurrentOption;\r | |
d02847d3 | 1171 | UINT8 Width;\r |
94057f74 BH |
1172 | UINTN NumberOfStatement;\r |
1173 | UINTN NumberOfExpression;\r | |
c60a0616 | 1174 | EFI_IMAGE_ID *ImageId;\r |
0c66bc76 | 1175 | BOOLEAN SuppressForQuestion;\r |
c60a0616 | 1176 | BOOLEAN SuppressForOption;\r |
c60a0616 | 1177 | UINT16 DepthOfDisable;\r |
1178 | BOOLEAN OpCodeDisabled;\r | |
1179 | BOOLEAN SingleOpCodeExpression;\r | |
1180 | BOOLEAN InScopeDefault;\r | |
1181 | EFI_HII_VALUE *Value;\r | |
2573712e LG |
1182 | EFI_IFR_FORM_MAP_METHOD *MapMethod;\r |
1183 | UINT8 MapScopeDepth;\r | |
1184 | LIST_ENTRY *Link;\r | |
1185 | FORMSET_STORAGE *VarStorage;\r | |
1186 | LIST_ENTRY *MapExpressionList;\r | |
1187 | EFI_VARSTORE_ID TempVarstoreId;\r | |
31585af4 ED |
1188 | BOOLEAN InScopeDisable;\r |
1189 | INTN ConditionalExprCount;\r | |
7e2f3289 ED |
1190 | BOOLEAN InUnknownScope;\r |
1191 | UINT8 UnknownDepth;\r | |
75596726 DB |
1192 | FORMSET_DEFAULTSTORE *PreDefaultStore;\r |
1193 | LIST_ENTRY *DefaultLink;\r | |
1194 | BOOLEAN HaveInserted;\r | |
560a435d DB |
1195 | UINT16 TotalBits;\r |
1196 | BOOLEAN QuestionReferBitField;\r | |
c60a0616 | 1197 | \r |
0c66bc76 | 1198 | SuppressForQuestion = FALSE;\r |
c60a0616 | 1199 | SuppressForOption = FALSE;\r |
31585af4 | 1200 | InScopeDisable = FALSE;\r |
c60a0616 | 1201 | DepthOfDisable = 0;\r |
1202 | OpCodeDisabled = FALSE;\r | |
1203 | SingleOpCodeExpression = FALSE;\r | |
1204 | InScopeDefault = FALSE;\r | |
1205 | CurrentExpression = NULL;\r | |
1206 | CurrentDefault = NULL;\r | |
1207 | CurrentOption = NULL;\r | |
c410589e | 1208 | ImageId = NULL;\r |
2573712e LG |
1209 | MapMethod = NULL;\r |
1210 | MapScopeDepth = 0;\r | |
1211 | Link = NULL;\r | |
1212 | VarStorage = NULL;\r | |
1213 | MapExpressionList = NULL;\r | |
1214 | TempVarstoreId = 0;\r | |
31585af4 | 1215 | ConditionalExprCount = 0;\r |
7e2f3289 ED |
1216 | InUnknownScope = FALSE;\r |
1217 | UnknownDepth = 0;\r | |
560a435d | 1218 | QuestionReferBitField = FALSE;\r |
c60a0616 | 1219 | \r |
1220 | //\r | |
1221 | // Get the number of Statements and Expressions\r | |
1222 | //\r | |
1223 | CountOpCodes (FormSet, &NumberOfStatement, &NumberOfExpression);\r | |
1224 | \r | |
1225 | mStatementIndex = 0;\r | |
7c6c064c | 1226 | mUsedQuestionId = 1;\r |
c60a0616 | 1227 | FormSet->StatementBuffer = AllocateZeroPool (NumberOfStatement * sizeof (FORM_BROWSER_STATEMENT));\r |
1228 | if (FormSet->StatementBuffer == NULL) {\r | |
1229 | return EFI_OUT_OF_RESOURCES;\r | |
1230 | }\r | |
1231 | \r | |
1232 | mExpressionOpCodeIndex = 0;\r | |
1233 | FormSet->ExpressionBuffer = AllocateZeroPool (NumberOfExpression * sizeof (EXPRESSION_OPCODE));\r | |
1234 | if (FormSet->ExpressionBuffer == NULL) {\r | |
1235 | return EFI_OUT_OF_RESOURCES;\r | |
1236 | }\r | |
1237 | \r | |
7c6c064c | 1238 | InitializeListHead (&FormSet->StatementListOSF);\r |
c60a0616 | 1239 | InitializeListHead (&FormSet->StorageListHead);\r |
4d4deaac | 1240 | InitializeListHead (&FormSet->SaveFailStorageListHead);\r |
c60a0616 | 1241 | InitializeListHead (&FormSet->DefaultStoreListHead);\r |
1242 | InitializeListHead (&FormSet->FormListHead);\r | |
48a9d5f7 | 1243 | InitializeListHead (&FormSet->ExpressionListHead);\r |
2573712e LG |
1244 | ResetCurrentExpressionStack ();\r |
1245 | ResetMapExpressionListStack ();\r | |
c60a0616 | 1246 | \r |
1247 | CurrentForm = NULL;\r | |
1248 | CurrentStatement = NULL;\r | |
077c7aee | 1249 | ParentStatement = NULL;\r |
c60a0616 | 1250 | \r |
1251 | ResetScopeStack ();\r | |
1252 | \r | |
1253 | OpCodeOffset = 0;\r | |
1254 | while (OpCodeOffset < FormSet->IfrBinaryLength) {\r | |
1255 | OpCodeData = FormSet->IfrBinaryData + OpCodeOffset;\r | |
1256 | \r | |
1257 | OpCodeLength = ((EFI_IFR_OP_HEADER *) OpCodeData)->Length;\r | |
1258 | OpCodeOffset += OpCodeLength;\r | |
1259 | Operand = ((EFI_IFR_OP_HEADER *) OpCodeData)->OpCode;\r | |
1260 | Scope = ((EFI_IFR_OP_HEADER *) OpCodeData)->Scope;\r | |
1261 | \r | |
7e2f3289 ED |
1262 | if (InUnknownScope) {\r |
1263 | if (Operand == EFI_IFR_END_OP) {\r | |
1264 | UnknownDepth --;\r | |
1265 | \r | |
1266 | if (UnknownDepth == 0) {\r | |
1267 | InUnknownScope = FALSE;\r | |
1268 | }\r | |
1269 | } else {\r | |
1270 | if (Scope != 0) {\r | |
1271 | UnknownDepth ++;\r | |
1272 | }\r | |
1273 | }\r | |
1274 | \r | |
1275 | continue;\r | |
1276 | }\r | |
1277 | \r | |
1278 | if (IsUnKnownOpCode(Operand)) {\r | |
1279 | if (Scope != 0) {\r | |
1280 | InUnknownScope = TRUE;\r | |
1281 | UnknownDepth ++;\r | |
1282 | }\r | |
1283 | \r | |
1284 | continue;\r | |
1285 | }\r | |
1286 | \r | |
c60a0616 | 1287 | //\r |
1288 | // If scope bit set, push onto scope stack\r | |
1289 | //\r | |
1290 | if (Scope != 0) {\r | |
1291 | PushScope (Operand);\r | |
1292 | }\r | |
1293 | \r | |
1294 | if (OpCodeDisabled) {\r | |
1295 | //\r | |
1296 | // DisableIf Expression is evaluated to be TRUE, try to find its end.\r | |
1297 | // Here only cares the EFI_IFR_DISABLE_IF and EFI_IFR_END\r | |
1298 | //\r | |
1299 | if (Operand == EFI_IFR_DISABLE_IF_OP) {\r | |
1300 | DepthOfDisable++;\r | |
1301 | } else if (Operand == EFI_IFR_END_OP) {\r | |
1302 | Status = PopScope (&ScopeOpCode);\r | |
1303 | if (EFI_ERROR (Status)) {\r | |
1304 | return Status;\r | |
1305 | }\r | |
1306 | \r | |
1307 | if (ScopeOpCode == EFI_IFR_DISABLE_IF_OP) {\r | |
1308 | if (DepthOfDisable == 0) {\r | |
31585af4 | 1309 | InScopeDisable = FALSE;\r |
c60a0616 | 1310 | OpCodeDisabled = FALSE;\r |
1311 | } else {\r | |
1312 | DepthOfDisable--;\r | |
1313 | }\r | |
1314 | }\r | |
1315 | }\r | |
1316 | continue;\r | |
1317 | }\r | |
1318 | \r | |
1319 | if (IsExpressionOpCode (Operand)) {\r | |
1320 | ExpressionOpCode = &FormSet->ExpressionBuffer[mExpressionOpCodeIndex];\r | |
1321 | mExpressionOpCodeIndex++;\r | |
1322 | \r | |
1323 | ExpressionOpCode->Signature = EXPRESSION_OPCODE_SIGNATURE;\r | |
1324 | ExpressionOpCode->Operand = Operand;\r | |
1325 | Value = &ExpressionOpCode->Value;\r | |
1326 | \r | |
1327 | switch (Operand) {\r | |
1328 | case EFI_IFR_EQ_ID_VAL_OP:\r | |
1329 | CopyMem (&ExpressionOpCode->QuestionId, &((EFI_IFR_EQ_ID_VAL *) OpCodeData)->QuestionId, sizeof (EFI_QUESTION_ID));\r | |
1330 | \r | |
1331 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_16;\r | |
1332 | CopyMem (&Value->Value.u16, &((EFI_IFR_EQ_ID_VAL *) OpCodeData)->Value, sizeof (UINT16));\r | |
1333 | break;\r | |
1334 | \r | |
1335 | case EFI_IFR_EQ_ID_ID_OP:\r | |
1336 | CopyMem (&ExpressionOpCode->QuestionId, &((EFI_IFR_EQ_ID_ID *) OpCodeData)->QuestionId1, sizeof (EFI_QUESTION_ID));\r | |
1337 | CopyMem (&ExpressionOpCode->QuestionId2, &((EFI_IFR_EQ_ID_ID *) OpCodeData)->QuestionId2, sizeof (EFI_QUESTION_ID));\r | |
1338 | break;\r | |
1339 | \r | |
e8ef4283 | 1340 | case EFI_IFR_EQ_ID_VAL_LIST_OP:\r |
2654f642 | 1341 | CopyMem (&ExpressionOpCode->QuestionId, &((EFI_IFR_EQ_ID_VAL_LIST *) OpCodeData)->QuestionId, sizeof (EFI_QUESTION_ID));\r |
1342 | CopyMem (&ExpressionOpCode->ListLength, &((EFI_IFR_EQ_ID_VAL_LIST *) OpCodeData)->ListLength, sizeof (UINT16));\r | |
1343 | ExpressionOpCode->ValueList = AllocateCopyPool (ExpressionOpCode->ListLength * sizeof (UINT16), &((EFI_IFR_EQ_ID_VAL_LIST *) OpCodeData)->ValueList);\r | |
c60a0616 | 1344 | break;\r |
1345 | \r | |
1346 | case EFI_IFR_TO_STRING_OP:\r | |
1347 | case EFI_IFR_FIND_OP:\r | |
1348 | ExpressionOpCode->Format = (( EFI_IFR_TO_STRING *) OpCodeData)->Format;\r | |
1349 | break;\r | |
1350 | \r | |
1351 | case EFI_IFR_STRING_REF1_OP:\r | |
1352 | Value->Type = EFI_IFR_TYPE_STRING;\r | |
1353 | CopyMem (&Value->Value.string, &(( EFI_IFR_STRING_REF1 *) OpCodeData)->StringId, sizeof (EFI_STRING_ID));\r | |
1354 | break;\r | |
1355 | \r | |
1356 | case EFI_IFR_RULE_REF_OP:\r | |
1357 | ExpressionOpCode->RuleId = (( EFI_IFR_RULE_REF *) OpCodeData)->RuleId;\r | |
1358 | break;\r | |
1359 | \r | |
1360 | case EFI_IFR_SPAN_OP:\r | |
1361 | ExpressionOpCode->Flags = (( EFI_IFR_SPAN *) OpCodeData)->Flags;\r | |
1362 | break;\r | |
1363 | \r | |
1364 | case EFI_IFR_THIS_OP:\r | |
077c7aee ED |
1365 | ASSERT (ParentStatement != NULL);\r |
1366 | ExpressionOpCode->QuestionId = ParentStatement->QuestionId;\r | |
c60a0616 | 1367 | break;\r |
1368 | \r | |
cbf73e50 | 1369 | case EFI_IFR_SECURITY_OP:\r |
1370 | CopyMem (&ExpressionOpCode->Guid, &((EFI_IFR_SECURITY *) OpCodeData)->Permissions, sizeof (EFI_GUID));\r | |
1371 | break;\r | |
1372 | \r | |
9bd22b08 ED |
1373 | case EFI_IFR_MATCH2_OP:\r |
1374 | CopyMem (&ExpressionOpCode->Guid, &((EFI_IFR_MATCH2 *) OpCodeData)->SyntaxType, sizeof (EFI_GUID));\r | |
1375 | break;\r | |
1376 | \r | |
2573712e LG |
1377 | case EFI_IFR_GET_OP:\r |
1378 | case EFI_IFR_SET_OP:\r | |
1379 | CopyMem (&TempVarstoreId, &((EFI_IFR_GET *) OpCodeData)->VarStoreId, sizeof (TempVarstoreId));\r | |
1380 | if (TempVarstoreId != 0) {\r | |
1381 | if (FormSet->StorageListHead.ForwardLink != NULL) {\r | |
1382 | Link = GetFirstNode (&FormSet->StorageListHead);\r | |
1383 | while (!IsNull (&FormSet->StorageListHead, Link)) {\r | |
1384 | VarStorage = FORMSET_STORAGE_FROM_LINK (Link);\r | |
1385 | if (VarStorage->VarStoreId == ((EFI_IFR_GET *) OpCodeData)->VarStoreId) {\r | |
94f3aae7 | 1386 | ExpressionOpCode->VarStorage = VarStorage->BrowserStorage;\r |
2573712e LG |
1387 | break;\r |
1388 | }\r | |
1389 | Link = GetNextNode (&FormSet->StorageListHead, Link);\r | |
1390 | }\r | |
1391 | }\r | |
1392 | if (ExpressionOpCode->VarStorage == NULL) {\r | |
1393 | //\r | |
1394 | // VarStorage is not found.\r | |
1395 | //\r | |
1396 | return EFI_INVALID_PARAMETER;\r | |
1397 | }\r | |
1398 | }\r | |
1399 | ExpressionOpCode->ValueType = ((EFI_IFR_GET *) OpCodeData)->VarStoreType;\r | |
1400 | switch (ExpressionOpCode->ValueType) {\r | |
1401 | case EFI_IFR_TYPE_BOOLEAN:\r | |
d1102dba | 1402 | case EFI_IFR_TYPE_NUM_SIZE_8:\r |
2573712e LG |
1403 | ExpressionOpCode->ValueWidth = 1;\r |
1404 | break;\r | |
1405 | \r | |
1406 | case EFI_IFR_TYPE_NUM_SIZE_16:\r | |
1407 | case EFI_IFR_TYPE_STRING:\r | |
1408 | ExpressionOpCode->ValueWidth = 2;\r | |
1409 | break;\r | |
1410 | \r | |
1411 | case EFI_IFR_TYPE_NUM_SIZE_32:\r | |
1412 | ExpressionOpCode->ValueWidth = 4;\r | |
1413 | break;\r | |
1414 | \r | |
1415 | case EFI_IFR_TYPE_NUM_SIZE_64:\r | |
1416 | ExpressionOpCode->ValueWidth = 8;\r | |
1417 | break;\r | |
1418 | \r | |
1419 | case EFI_IFR_TYPE_DATE:\r | |
c9325700 | 1420 | ExpressionOpCode->ValueWidth = (UINT8) sizeof (EFI_IFR_DATE);\r |
2573712e LG |
1421 | break;\r |
1422 | \r | |
1423 | case EFI_IFR_TYPE_TIME:\r | |
c9325700 | 1424 | ExpressionOpCode->ValueWidth = (UINT8) sizeof (EFI_IFR_TIME);\r |
2573712e LG |
1425 | break;\r |
1426 | \r | |
8ca6180f ED |
1427 | case EFI_IFR_TYPE_REF:\r |
1428 | ExpressionOpCode->ValueWidth = (UINT8) sizeof (EFI_IFR_REF);\r | |
1429 | break;\r | |
1430 | \r | |
2573712e LG |
1431 | case EFI_IFR_TYPE_OTHER:\r |
1432 | case EFI_IFR_TYPE_UNDEFINED:\r | |
1433 | case EFI_IFR_TYPE_ACTION:\r | |
1434 | case EFI_IFR_TYPE_BUFFER:\r | |
1435 | default:\r | |
1436 | //\r | |
1437 | // Invalid value type for Get/Set opcode.\r | |
1438 | //\r | |
1439 | return EFI_INVALID_PARAMETER;\r | |
1440 | }\r | |
1441 | CopyMem (&ExpressionOpCode->VarStoreInfo.VarName, &((EFI_IFR_GET *) OpCodeData)->VarStoreInfo.VarName, sizeof (EFI_STRING_ID));\r | |
1442 | CopyMem (&ExpressionOpCode->VarStoreInfo.VarOffset, &((EFI_IFR_GET *) OpCodeData)->VarStoreInfo.VarOffset, sizeof (UINT16));\r | |
d1102dba LG |
1443 | if ((ExpressionOpCode->VarStorage != NULL) &&\r |
1444 | (ExpressionOpCode->VarStorage->Type == EFI_HII_VARSTORE_NAME_VALUE ||\r | |
2573712e LG |
1445 | ExpressionOpCode->VarStorage->Type == EFI_HII_VARSTORE_EFI_VARIABLE)) {\r |
1446 | ExpressionOpCode->ValueName = GetToken (ExpressionOpCode->VarStoreInfo.VarName, FormSet->HiiHandle);\r | |
1447 | if (ExpressionOpCode->ValueName == NULL) {\r | |
1448 | //\r | |
1449 | // String ID is invalid.\r | |
1450 | //\r | |
1451 | return EFI_INVALID_PARAMETER;\r | |
1452 | }\r | |
1453 | }\r | |
1454 | break;\r | |
1455 | \r | |
c60a0616 | 1456 | case EFI_IFR_QUESTION_REF1_OP:\r |
2654f642 | 1457 | CopyMem (&ExpressionOpCode->QuestionId, &((EFI_IFR_EQ_ID_VAL_LIST *) OpCodeData)->QuestionId, sizeof (EFI_QUESTION_ID));\r |
c60a0616 | 1458 | break;\r |
1459 | \r | |
1460 | case EFI_IFR_QUESTION_REF3_OP:\r | |
1461 | if (OpCodeLength >= sizeof (EFI_IFR_QUESTION_REF3_2)) {\r | |
1462 | CopyMem (&ExpressionOpCode->DevicePath, &(( EFI_IFR_QUESTION_REF3_2 *) OpCodeData)->DevicePath, sizeof (EFI_STRING_ID));\r | |
1463 | \r | |
1464 | if (OpCodeLength >= sizeof (EFI_IFR_QUESTION_REF3_3)) {\r | |
1465 | CopyMem (&ExpressionOpCode->Guid, &(( EFI_IFR_QUESTION_REF3_3 *) OpCodeData)->Guid, sizeof (EFI_GUID));\r | |
1466 | }\r | |
1467 | }\r | |
1468 | break;\r | |
1469 | \r | |
1470 | //\r | |
1471 | // constant\r | |
1472 | //\r | |
1473 | case EFI_IFR_TRUE_OP:\r | |
1474 | Value->Type = EFI_IFR_TYPE_BOOLEAN;\r | |
1475 | Value->Value.b = TRUE;\r | |
1476 | break;\r | |
1477 | \r | |
1478 | case EFI_IFR_FALSE_OP:\r | |
1479 | Value->Type = EFI_IFR_TYPE_BOOLEAN;\r | |
1480 | Value->Value.b = FALSE;\r | |
1481 | break;\r | |
1482 | \r | |
1483 | case EFI_IFR_ONE_OP:\r | |
1484 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_8;\r | |
1485 | Value->Value.u8 = 1;\r | |
1486 | break;\r | |
1487 | \r | |
1488 | case EFI_IFR_ZERO_OP:\r | |
1489 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_8;\r | |
1490 | Value->Value.u8 = 0;\r | |
1491 | break;\r | |
1492 | \r | |
1493 | case EFI_IFR_ONES_OP:\r | |
1494 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_64;\r | |
1495 | Value->Value.u64 = 0xffffffffffffffffULL;\r | |
1496 | break;\r | |
1497 | \r | |
1498 | case EFI_IFR_UINT8_OP:\r | |
1499 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_8;\r | |
1500 | Value->Value.u8 = (( EFI_IFR_UINT8 *) OpCodeData)->Value;\r | |
1501 | break;\r | |
1502 | \r | |
1503 | case EFI_IFR_UINT16_OP:\r | |
1504 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_16;\r | |
1505 | CopyMem (&Value->Value.u16, &(( EFI_IFR_UINT16 *) OpCodeData)->Value, sizeof (UINT16));\r | |
1506 | break;\r | |
1507 | \r | |
1508 | case EFI_IFR_UINT32_OP:\r | |
1509 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_32;\r | |
1510 | CopyMem (&Value->Value.u32, &(( EFI_IFR_UINT32 *) OpCodeData)->Value, sizeof (UINT32));\r | |
1511 | break;\r | |
1512 | \r | |
1513 | case EFI_IFR_UINT64_OP:\r | |
1514 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_64;\r | |
1515 | CopyMem (&Value->Value.u64, &(( EFI_IFR_UINT64 *) OpCodeData)->Value, sizeof (UINT64));\r | |
1516 | break;\r | |
1517 | \r | |
1518 | case EFI_IFR_UNDEFINED_OP:\r | |
d02847d3 | 1519 | Value->Type = EFI_IFR_TYPE_UNDEFINED;\r |
c60a0616 | 1520 | break;\r |
1521 | \r | |
1522 | case EFI_IFR_VERSION_OP:\r | |
1523 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_16;\r | |
1524 | Value->Value.u16 = EFI_IFR_SPECIFICATION_VERSION;\r | |
1525 | break;\r | |
1526 | \r | |
1527 | default:\r | |
1528 | break;\r | |
1529 | }\r | |
2573712e LG |
1530 | //\r |
1531 | // Create sub expression nested in MAP opcode\r | |
1532 | //\r | |
1533 | if (CurrentExpression == NULL && MapScopeDepth > 0) {\r | |
bfae1330 | 1534 | CurrentExpression = CreateExpression (CurrentForm, OpCodeData);\r |
771ececd | 1535 | ASSERT (MapExpressionList != NULL);\r |
2573712e LG |
1536 | InsertTailList (MapExpressionList, &CurrentExpression->Link);\r |
1537 | if (Scope == 0) {\r | |
1538 | SingleOpCodeExpression = TRUE;\r | |
1539 | }\r | |
1540 | }\r | |
f8a1c229 | 1541 | ASSERT (CurrentExpression != NULL);\r |
c60a0616 | 1542 | InsertTailList (&CurrentExpression->OpCodeListHead, &ExpressionOpCode->Link);\r |
2573712e LG |
1543 | if (Operand == EFI_IFR_MAP_OP) {\r |
1544 | //\r | |
1545 | // Store current Map Expression List.\r | |
1546 | //\r | |
1547 | if (MapExpressionList != NULL) {\r | |
1548 | PushMapExpressionList (MapExpressionList);\r | |
1549 | }\r | |
1550 | //\r | |
1551 | // Initialize new Map Expression List.\r | |
1552 | //\r | |
1553 | MapExpressionList = &ExpressionOpCode->MapExpressionList;\r | |
1554 | InitializeListHead (MapExpressionList);\r | |
1555 | //\r | |
1556 | // Store current expression.\r | |
1557 | //\r | |
1558 | PushCurrentExpression (CurrentExpression);\r | |
1559 | CurrentExpression = NULL;\r | |
1560 | MapScopeDepth ++;\r | |
1561 | } else if (SingleOpCodeExpression) {\r | |
c60a0616 | 1562 | //\r |
1563 | // There are two cases to indicate the end of an Expression:\r | |
1564 | // for single OpCode expression: one Expression OpCode\r | |
1565 | // for expression consists of more than one OpCode: EFI_IFR_END\r | |
1566 | //\r | |
1567 | SingleOpCodeExpression = FALSE;\r | |
1568 | \r | |
31585af4 | 1569 | if (InScopeDisable && CurrentForm == NULL) {\r |
c60a0616 | 1570 | //\r |
0a1147ed | 1571 | // This is DisableIf expression for Form, it should be a constant expression\r |
c60a0616 | 1572 | //\r |
1573 | Status = EvaluateExpression (FormSet, CurrentForm, CurrentExpression);\r | |
1574 | if (EFI_ERROR (Status)) {\r | |
1575 | return Status;\r | |
1576 | }\r | |
c410589e | 1577 | \r |
e6106e89 | 1578 | OpCodeDisabled = IsTrue(&CurrentExpression->Result);\r |
c60a0616 | 1579 | }\r |
1580 | \r | |
1581 | CurrentExpression = NULL;\r | |
1582 | }\r | |
1583 | \r | |
1584 | continue;\r | |
1585 | }\r | |
1586 | \r | |
1587 | //\r | |
1588 | // Parse the Opcode\r | |
1589 | //\r | |
1590 | switch (Operand) {\r | |
1591 | \r | |
1592 | case EFI_IFR_FORM_SET_OP:\r | |
1593 | //\r | |
f8a1c229 | 1594 | // Check the formset GUID\r |
c60a0616 | 1595 | //\r |
1596 | if (CompareMem (&FormSet->Guid, &((EFI_IFR_FORM_SET *) OpCodeData)->Guid, sizeof (EFI_GUID)) != 0) {\r | |
1597 | return EFI_INVALID_PARAMETER;\r | |
1598 | }\r | |
1599 | \r | |
1600 | CopyMem (&FormSet->FormSetTitle, &((EFI_IFR_FORM_SET *) OpCodeData)->FormSetTitle, sizeof (EFI_STRING_ID));\r | |
1601 | CopyMem (&FormSet->Help, &((EFI_IFR_FORM_SET *) OpCodeData)->Help, sizeof (EFI_STRING_ID));\r | |
5e30b69e | 1602 | FormSet->OpCode = (EFI_IFR_OP_HEADER *) OpCodeData;//save the opcode address of formset\r |
0a1147ed | 1603 | \r |
d228526f LG |
1604 | if (OpCodeLength > OFFSET_OF (EFI_IFR_FORM_SET, Flags)) {\r |
1605 | //\r | |
1606 | // The formset OpCode contains ClassGuid\r | |
1607 | //\r | |
1608 | FormSet->NumberOfClassGuid = (UINT8) (((EFI_IFR_FORM_SET *) OpCodeData)->Flags & 0x3);\r | |
1609 | CopyMem (FormSet->ClassGuid, OpCodeData + sizeof (EFI_IFR_FORM_SET), FormSet->NumberOfClassGuid * sizeof (EFI_GUID));\r | |
1610 | }\r | |
c60a0616 | 1611 | break;\r |
1612 | \r | |
1613 | case EFI_IFR_FORM_OP:\r | |
1614 | //\r | |
1615 | // Create a new Form for this FormSet\r | |
1616 | //\r | |
1617 | CurrentForm = AllocateZeroPool (sizeof (FORM_BROWSER_FORM));\r | |
1ac628ee | 1618 | ASSERT (CurrentForm != NULL);\r |
c60a0616 | 1619 | CurrentForm->Signature = FORM_BROWSER_FORM_SIGNATURE;\r |
1620 | InitializeListHead (&CurrentForm->ExpressionListHead);\r | |
1621 | InitializeListHead (&CurrentForm->StatementListHead);\r | |
b18e7050 | 1622 | InitializeListHead (&CurrentForm->ConfigRequestHead);\r |
4d4deaac | 1623 | InitializeListHead (&CurrentForm->FormViewListHead);\r |
c60a0616 | 1624 | \r |
2573712e | 1625 | CurrentForm->FormType = STANDARD_MAP_FORM_TYPE;\r |
c60a0616 | 1626 | CopyMem (&CurrentForm->FormId, &((EFI_IFR_FORM *) OpCodeData)->FormId, sizeof (UINT16));\r |
1627 | CopyMem (&CurrentForm->FormTitle, &((EFI_IFR_FORM *) OpCodeData)->FormTitle, sizeof (EFI_STRING_ID));\r | |
1628 | \r | |
31585af4 ED |
1629 | ConditionalExprCount = GetConditionalExpressionCount(ExpressForm);\r |
1630 | if ( ConditionalExprCount > 0) {\r | |
0c66bc76 LG |
1631 | //\r |
1632 | // Form is inside of suppressif\r | |
1633 | //\r | |
d1102dba | 1634 | CurrentForm->SuppressExpression = (FORM_EXPRESSION_LIST *) AllocatePool(\r |
31585af4 ED |
1635 | (UINTN) (sizeof(FORM_EXPRESSION_LIST) + ((ConditionalExprCount -1) * sizeof(FORM_EXPRESSION *))));\r |
1636 | ASSERT (CurrentForm->SuppressExpression != NULL);\r | |
1637 | CurrentForm->SuppressExpression->Count = (UINTN) ConditionalExprCount;\r | |
1638 | CurrentForm->SuppressExpression->Signature = FORM_EXPRESSION_LIST_SIGNATURE;\r | |
1639 | CopyMem (CurrentForm->SuppressExpression->Expression, GetConditionalExpressionList(ExpressForm), (UINTN) (sizeof (FORM_EXPRESSION *) * ConditionalExprCount));\r | |
0c66bc76 LG |
1640 | }\r |
1641 | \r | |
1642 | if (Scope != 0) {\r | |
1643 | //\r | |
1644 | // Enter scope of a Form, suppressif will be used for Question or Option\r | |
1645 | //\r | |
1646 | SuppressForQuestion = TRUE;\r | |
1647 | }\r | |
1648 | \r | |
c60a0616 | 1649 | //\r |
1650 | // Insert into Form list of this FormSet\r | |
1651 | //\r | |
1652 | InsertTailList (&FormSet->FormListHead, &CurrentForm->Link);\r | |
1653 | break;\r | |
1654 | \r | |
2573712e LG |
1655 | case EFI_IFR_FORM_MAP_OP:\r |
1656 | //\r | |
1657 | // Create a new Form for this FormSet\r | |
1658 | //\r | |
1659 | CurrentForm = AllocateZeroPool (sizeof (FORM_BROWSER_FORM));\r | |
1660 | ASSERT (CurrentForm != NULL);\r | |
1661 | CurrentForm->Signature = FORM_BROWSER_FORM_SIGNATURE;\r | |
1662 | InitializeListHead (&CurrentForm->ExpressionListHead);\r | |
1663 | InitializeListHead (&CurrentForm->StatementListHead);\r | |
b18e7050 | 1664 | InitializeListHead (&CurrentForm->ConfigRequestHead);\r |
4d4deaac ED |
1665 | InitializeListHead (&CurrentForm->FormViewListHead);\r |
1666 | \r | |
2573712e LG |
1667 | CopyMem (&CurrentForm->FormId, &((EFI_IFR_FORM *) OpCodeData)->FormId, sizeof (UINT16));\r |
1668 | \r | |
1669 | MapMethod = (EFI_IFR_FORM_MAP_METHOD *) (OpCodeData + sizeof (EFI_IFR_FORM_MAP));\r | |
1670 | //\r | |
1671 | // FormMap Form must contain at least one Map Method.\r | |
1672 | //\r | |
1673 | if (((EFI_IFR_OP_HEADER *) OpCodeData)->Length < ((UINTN) (UINT8 *) (MapMethod + 1) - (UINTN) OpCodeData)) {\r | |
1674 | return EFI_INVALID_PARAMETER;\r | |
1675 | }\r | |
1676 | //\r | |
1677 | // Try to find the standard form map method.\r | |
1678 | //\r | |
1679 | while (((UINTN) (UINT8 *) MapMethod - (UINTN) OpCodeData) < ((EFI_IFR_OP_HEADER *) OpCodeData)->Length) {\r | |
1680 | if (CompareGuid ((EFI_GUID *) (VOID *) &MapMethod->MethodIdentifier, &gEfiHiiStandardFormGuid)) {\r | |
1681 | CopyMem (&CurrentForm->FormTitle, &MapMethod->MethodTitle, sizeof (EFI_STRING_ID));\r | |
1682 | CurrentForm->FormType = STANDARD_MAP_FORM_TYPE;\r | |
1683 | break;\r | |
1684 | }\r | |
1685 | MapMethod ++;\r | |
1686 | }\r | |
1687 | //\r | |
1688 | // If the standard form map method is not found, the first map method title will be used.\r | |
1689 | //\r | |
1690 | if (CurrentForm->FormTitle == 0) {\r | |
1691 | MapMethod = (EFI_IFR_FORM_MAP_METHOD *) (OpCodeData + sizeof (EFI_IFR_FORM_MAP));\r | |
1692 | CopyMem (&CurrentForm->FormTitle, &MapMethod->MethodTitle, sizeof (EFI_STRING_ID));\r | |
1693 | }\r | |
1694 | \r | |
31585af4 ED |
1695 | ConditionalExprCount = GetConditionalExpressionCount(ExpressForm);\r |
1696 | if ( ConditionalExprCount > 0) {\r | |
2573712e LG |
1697 | //\r |
1698 | // Form is inside of suppressif\r | |
1699 | //\r | |
d1102dba | 1700 | CurrentForm->SuppressExpression = (FORM_EXPRESSION_LIST *) AllocatePool(\r |
31585af4 ED |
1701 | (UINTN) (sizeof(FORM_EXPRESSION_LIST) + ((ConditionalExprCount -1) * sizeof(FORM_EXPRESSION *))));\r |
1702 | ASSERT (CurrentForm->SuppressExpression != NULL);\r | |
1703 | CurrentForm->SuppressExpression->Count = (UINTN) ConditionalExprCount;\r | |
1704 | CurrentForm->SuppressExpression->Signature = FORM_EXPRESSION_LIST_SIGNATURE;\r | |
1705 | CopyMem (CurrentForm->SuppressExpression->Expression, GetConditionalExpressionList(ExpressForm), (UINTN) (sizeof (FORM_EXPRESSION *) * ConditionalExprCount));\r | |
2573712e LG |
1706 | }\r |
1707 | \r | |
1708 | if (Scope != 0) {\r | |
1709 | //\r | |
1710 | // Enter scope of a Form, suppressif will be used for Question or Option\r | |
1711 | //\r | |
1712 | SuppressForQuestion = TRUE;\r | |
1713 | }\r | |
1714 | \r | |
1715 | //\r | |
1716 | // Insert into Form list of this FormSet\r | |
1717 | //\r | |
1718 | InsertTailList (&FormSet->FormListHead, &CurrentForm->Link);\r | |
1719 | break;\r | |
1720 | \r | |
c60a0616 | 1721 | //\r |
1722 | // Storage\r | |
1723 | //\r | |
1724 | case EFI_IFR_VARSTORE_OP:\r | |
1725 | //\r | |
1726 | // Create a buffer Storage for this FormSet\r | |
1727 | //\r | |
94f3aae7 | 1728 | Storage = CreateStorage (FormSet, EFI_HII_VARSTORE_BUFFER, OpCodeData);\r |
c60a0616 | 1729 | CopyMem (&Storage->VarStoreId, &((EFI_IFR_VARSTORE *) OpCodeData)->VarStoreId, sizeof (EFI_VARSTORE_ID));\r |
c60a0616 | 1730 | break;\r |
1731 | \r | |
1732 | case EFI_IFR_VARSTORE_NAME_VALUE_OP:\r | |
1733 | //\r | |
1734 | // Create a name/value Storage for this FormSet\r | |
1735 | //\r | |
94f3aae7 | 1736 | Storage = CreateStorage (FormSet, EFI_HII_VARSTORE_NAME_VALUE, OpCodeData);\r |
c60a0616 | 1737 | CopyMem (&Storage->VarStoreId, &((EFI_IFR_VARSTORE_NAME_VALUE *) OpCodeData)->VarStoreId, sizeof (EFI_VARSTORE_ID));\r |
c60a0616 | 1738 | break;\r |
1739 | \r | |
1740 | case EFI_IFR_VARSTORE_EFI_OP:\r | |
1741 | //\r | |
1742 | // Create a EFI variable Storage for this FormSet\r | |
1743 | //\r | |
cce6230f | 1744 | if (OpCodeLength < sizeof (EFI_IFR_VARSTORE_EFI)) {\r |
c0462ea7 ED |
1745 | //\r |
1746 | // Create efi varstore with format follow UEFI spec before 2.3.1.\r | |
1747 | //\r | |
94f3aae7 ED |
1748 | Storage = CreateStorage (FormSet, EFI_HII_VARSTORE_EFI_VARIABLE, OpCodeData);\r |
1749 | } else {\r | |
c0462ea7 ED |
1750 | //\r |
1751 | // Create efi varstore with format follow UEFI spec 2.3.1 and later.\r | |
1752 | //\r | |
94f3aae7 | 1753 | Storage = CreateStorage (FormSet, EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER, OpCodeData);\r |
cce6230f | 1754 | }\r |
94f3aae7 | 1755 | CopyMem (&Storage->VarStoreId, &((EFI_IFR_VARSTORE_EFI *) OpCodeData)->VarStoreId, sizeof (EFI_VARSTORE_ID));\r |
c60a0616 | 1756 | break;\r |
1757 | \r | |
1758 | //\r | |
1759 | // DefaultStore\r | |
1760 | //\r | |
1761 | case EFI_IFR_DEFAULTSTORE_OP:\r | |
75596726 | 1762 | HaveInserted = FALSE;\r |
c60a0616 | 1763 | DefaultStore = AllocateZeroPool (sizeof (FORMSET_DEFAULTSTORE));\r |
1ac628ee | 1764 | ASSERT (DefaultStore != NULL);\r |
c60a0616 | 1765 | DefaultStore->Signature = FORMSET_DEFAULTSTORE_SIGNATURE;\r |
1766 | \r | |
1767 | CopyMem (&DefaultStore->DefaultId, &((EFI_IFR_DEFAULTSTORE *) OpCodeData)->DefaultId, sizeof (UINT16));\r | |
1768 | CopyMem (&DefaultStore->DefaultName, &((EFI_IFR_DEFAULTSTORE *) OpCodeData)->DefaultName, sizeof (EFI_STRING_ID));\r | |
c60a0616 | 1769 | //\r |
75596726 | 1770 | // Insert it to the DefaultStore list of this Formset with ascending order.\r |
c60a0616 | 1771 | //\r |
75596726 DB |
1772 | if (!IsListEmpty (&FormSet->DefaultStoreListHead)) {\r |
1773 | DefaultLink = GetFirstNode (&FormSet->DefaultStoreListHead);\r | |
1774 | while (!IsNull (&FormSet->DefaultStoreListHead, DefaultLink)) {\r | |
1775 | PreDefaultStore = FORMSET_DEFAULTSTORE_FROM_LINK(DefaultLink);\r | |
1776 | DefaultLink = GetNextNode (&FormSet->DefaultStoreListHead, DefaultLink);\r | |
1777 | if (DefaultStore->DefaultId < PreDefaultStore->DefaultId) {\r | |
1778 | InsertTailList (&PreDefaultStore->Link, &DefaultStore->Link);\r | |
1779 | HaveInserted = TRUE;\r | |
1780 | break;\r | |
1781 | }\r | |
1782 | }\r | |
1783 | }\r | |
1784 | if (!HaveInserted) {\r | |
1785 | InsertTailList (&FormSet->DefaultStoreListHead, &DefaultStore->Link);\r | |
1786 | }\r | |
c60a0616 | 1787 | break;\r |
1788 | \r | |
1789 | //\r | |
1790 | // Statements\r | |
1791 | //\r | |
1792 | case EFI_IFR_SUBTITLE_OP:\r | |
1793 | CurrentStatement = CreateStatement (OpCodeData, FormSet, CurrentForm);\r | |
bc166db3 | 1794 | ASSERT (CurrentStatement != NULL);\r |
8b0fc5c1 | 1795 | \r |
c60a0616 | 1796 | CurrentStatement->Flags = ((EFI_IFR_SUBTITLE *) OpCodeData)->Flags;\r |
7c6c064c | 1797 | CurrentStatement->FakeQuestionId = mUsedQuestionId++;\r |
c60a0616 | 1798 | break;\r |
1799 | \r | |
1800 | case EFI_IFR_TEXT_OP:\r | |
1801 | CurrentStatement = CreateStatement (OpCodeData, FormSet, CurrentForm);\r | |
bc166db3 | 1802 | ASSERT (CurrentStatement != NULL);\r |
7c6c064c | 1803 | CurrentStatement->FakeQuestionId = mUsedQuestionId++;\r |
c60a0616 | 1804 | CopyMem (&CurrentStatement->TextTwo, &((EFI_IFR_TEXT *) OpCodeData)->TextTwo, sizeof (EFI_STRING_ID));\r |
1805 | break;\r | |
1806 | \r | |
f8a1c229 | 1807 | case EFI_IFR_RESET_BUTTON_OP:\r |
1808 | CurrentStatement = CreateStatement (OpCodeData, FormSet, CurrentForm);\r | |
1809 | ASSERT (CurrentStatement != NULL);\r | |
7c6c064c | 1810 | CurrentStatement->FakeQuestionId = mUsedQuestionId++;\r |
f8a1c229 | 1811 | CopyMem (&CurrentStatement->DefaultId, &((EFI_IFR_RESET_BUTTON *) OpCodeData)->DefaultId, sizeof (EFI_DEFAULT_ID));\r |
1812 | break;\r | |
1813 | \r | |
c60a0616 | 1814 | //\r |
1815 | // Questions\r | |
1816 | //\r | |
1817 | case EFI_IFR_ACTION_OP:\r | |
1818 | CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);\r | |
bc166db3 | 1819 | ASSERT (CurrentStatement != NULL);\r |
d02847d3 | 1820 | CurrentStatement->HiiValue.Type = EFI_IFR_TYPE_ACTION;\r |
c60a0616 | 1821 | \r |
1822 | if (OpCodeLength == sizeof (EFI_IFR_ACTION_1)) {\r | |
1823 | //\r | |
1824 | // No QuestionConfig present, so no configuration string will be processed\r | |
1825 | //\r | |
1826 | CurrentStatement->QuestionConfig = 0;\r | |
1827 | } else {\r | |
1828 | CopyMem (&CurrentStatement->QuestionConfig, &((EFI_IFR_ACTION *) OpCodeData)->QuestionConfig, sizeof (EFI_STRING_ID));\r | |
1829 | }\r | |
1830 | break;\r | |
1831 | \r | |
c60a0616 | 1832 | case EFI_IFR_REF_OP:\r |
1833 | CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);\r | |
b347c1bc | 1834 | ASSERT (CurrentStatement != NULL);\r |
8ca6180f ED |
1835 | Value = &CurrentStatement->HiiValue;\r |
1836 | Value->Type = EFI_IFR_TYPE_REF;\r | |
1837 | if (OpCodeLength >= sizeof (EFI_IFR_REF)) {\r | |
1838 | CopyMem (&Value->Value.ref.FormId, &((EFI_IFR_REF *) OpCodeData)->FormId, sizeof (EFI_FORM_ID));\r | |
c60a0616 | 1839 | \r |
8ca6180f ED |
1840 | if (OpCodeLength >= sizeof (EFI_IFR_REF2)) {\r |
1841 | CopyMem (&Value->Value.ref.QuestionId, &((EFI_IFR_REF2 *) OpCodeData)->QuestionId, sizeof (EFI_QUESTION_ID));\r | |
c60a0616 | 1842 | \r |
8ca6180f ED |
1843 | if (OpCodeLength >= sizeof (EFI_IFR_REF3)) {\r |
1844 | CopyMem (&Value->Value.ref.FormSetGuid, &((EFI_IFR_REF3 *) OpCodeData)->FormSetId, sizeof (EFI_GUID));\r | |
1845 | \r | |
1846 | if (OpCodeLength >= sizeof (EFI_IFR_REF4)) {\r | |
1847 | CopyMem (&Value->Value.ref.DevicePath, &((EFI_IFR_REF4 *) OpCodeData)->DevicePath, sizeof (EFI_STRING_ID));\r | |
1848 | }\r | |
c60a0616 | 1849 | }\r |
1850 | }\r | |
1851 | }\r | |
d1102dba | 1852 | CurrentStatement->StorageWidth = (UINT16) sizeof (EFI_HII_REF);\r |
8ca6180f | 1853 | InitializeRequestElement (FormSet, CurrentStatement, CurrentForm);\r |
c60a0616 | 1854 | break;\r |
1855 | \r | |
1856 | case EFI_IFR_ONE_OF_OP:\r | |
1857 | case EFI_IFR_NUMERIC_OP:\r | |
1858 | CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);\r | |
945e3aed | 1859 | ASSERT(CurrentStatement != NULL);\r |
8b0fc5c1 | 1860 | \r |
c60a0616 | 1861 | CurrentStatement->Flags = ((EFI_IFR_ONE_OF *) OpCodeData)->Flags;\r |
1862 | Value = &CurrentStatement->HiiValue;\r | |
1863 | \r | |
560a435d DB |
1864 | if (QuestionReferBitField) {\r |
1865 | //\r | |
1866 | // Get the bit var store info (bit/byte offset, bit/byte offset)\r | |
1867 | //\r | |
1868 | CurrentStatement->QuestionReferToBitField = TRUE;\r | |
1869 | CurrentStatement->BitStorageWidth = CurrentStatement->Flags & EDKII_IFR_NUMERIC_SIZE_BIT;\r | |
1870 | CurrentStatement->BitVarOffset = CurrentStatement->VarStoreInfo.VarOffset;\r | |
1871 | CurrentStatement->VarStoreInfo.VarOffset = CurrentStatement->BitVarOffset / 8;\r | |
1872 | TotalBits = CurrentStatement->BitVarOffset % 8 + CurrentStatement->BitStorageWidth;\r | |
1873 | CurrentStatement->StorageWidth = (TotalBits % 8 == 0? TotalBits / 8: TotalBits / 8 + 1);\r | |
c60a0616 | 1874 | \r |
560a435d DB |
1875 | //\r |
1876 | // Get the Minimum/Maximum/Step value(Note: bit field type has been stored as UINT32 type)\r | |
1877 | //\r | |
1878 | CurrentStatement->Minimum = ((EFI_IFR_NUMERIC *) OpCodeData)->data.u32.MinValue;\r | |
1879 | CurrentStatement->Maximum = ((EFI_IFR_NUMERIC *) OpCodeData)->data.u32.MaxValue;\r | |
1880 | CurrentStatement->Step = ((EFI_IFR_NUMERIC *) OpCodeData)->data.u32.Step;\r | |
c60a0616 | 1881 | \r |
560a435d DB |
1882 | //\r |
1883 | // Update the Flag and type of Minimum/Maximum/Step according to the actual width of bit field,\r | |
1884 | // in order to make Browser handle these question with bit varstore correctly.\r | |
1885 | //\r | |
1886 | ((EFI_IFR_NUMERIC *) OpCodeData)->Flags &= EDKII_IFR_DISPLAY_BIT;\r | |
1887 | ((EFI_IFR_NUMERIC *) OpCodeData)->Flags >>= 2;\r | |
1888 | switch (CurrentStatement->StorageWidth) {\r | |
1889 | case 1:\r | |
1890 | ((EFI_IFR_NUMERIC *) OpCodeData)->Flags |= EFI_IFR_TYPE_NUM_SIZE_8;\r | |
1891 | ((EFI_IFR_NUMERIC *) OpCodeData)->data.u8.MinValue = (UINT8)CurrentStatement->Minimum;\r | |
1892 | ((EFI_IFR_NUMERIC *) OpCodeData)->data.u8.MaxValue = (UINT8)CurrentStatement->Maximum;\r | |
1893 | ((EFI_IFR_NUMERIC *) OpCodeData)->data.u8.Step = (UINT8)CurrentStatement->Step;\r | |
1894 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_8;\r | |
1895 | break;\r | |
1896 | case 2:\r | |
1897 | ((EFI_IFR_NUMERIC *) OpCodeData)->Flags |= EFI_IFR_TYPE_NUM_SIZE_16;\r | |
1898 | ((EFI_IFR_NUMERIC *) OpCodeData)->data.u16.MinValue = (UINT16)CurrentStatement->Minimum;\r | |
1899 | ((EFI_IFR_NUMERIC *) OpCodeData)->data.u16.MaxValue = (UINT16)CurrentStatement->Maximum;\r | |
1900 | ((EFI_IFR_NUMERIC *) OpCodeData)->data.u16.Step = (UINT16)CurrentStatement->Step;\r | |
1901 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_16;\r | |
1902 | break;\r | |
1903 | case 3:\r | |
1904 | case 4:\r | |
1905 | ((EFI_IFR_NUMERIC *) OpCodeData)->Flags |= EFI_IFR_TYPE_NUM_SIZE_32;\r | |
1906 | ((EFI_IFR_NUMERIC *) OpCodeData)->data.u32.MinValue = (UINT32)CurrentStatement->Minimum;\r | |
1907 | ((EFI_IFR_NUMERIC *) OpCodeData)->data.u32.MaxValue = (UINT32)CurrentStatement->Maximum;\r | |
1908 | ((EFI_IFR_NUMERIC *) OpCodeData)->data.u32.Step = (UINT32)CurrentStatement->Step;\r | |
1909 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_32;\r | |
1910 | break;\r | |
1911 | default:\r | |
1912 | break;\r | |
1913 | }\r | |
1914 | } else {\r | |
1915 | switch (CurrentStatement->Flags & EFI_IFR_NUMERIC_SIZE) {\r | |
1916 | case EFI_IFR_NUMERIC_SIZE_1:\r | |
1917 | CurrentStatement->Minimum = ((EFI_IFR_NUMERIC *) OpCodeData)->data.u8.MinValue;\r | |
1918 | CurrentStatement->Maximum = ((EFI_IFR_NUMERIC *) OpCodeData)->data.u8.MaxValue;\r | |
1919 | CurrentStatement->Step = ((EFI_IFR_NUMERIC *) OpCodeData)->data.u8.Step;\r | |
1920 | CurrentStatement->StorageWidth = (UINT16) sizeof (UINT8);\r | |
1921 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_8;\r | |
1922 | break;\r | |
c60a0616 | 1923 | \r |
560a435d DB |
1924 | case EFI_IFR_NUMERIC_SIZE_2:\r |
1925 | CopyMem (&CurrentStatement->Minimum, &((EFI_IFR_NUMERIC *) OpCodeData)->data.u16.MinValue, sizeof (UINT16));\r | |
1926 | CopyMem (&CurrentStatement->Maximum, &((EFI_IFR_NUMERIC *) OpCodeData)->data.u16.MaxValue, sizeof (UINT16));\r | |
1927 | CopyMem (&CurrentStatement->Step, &((EFI_IFR_NUMERIC *) OpCodeData)->data.u16.Step, sizeof (UINT16));\r | |
1928 | CurrentStatement->StorageWidth = (UINT16) sizeof (UINT16);\r | |
1929 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_16;\r | |
1930 | break;\r | |
c60a0616 | 1931 | \r |
560a435d DB |
1932 | case EFI_IFR_NUMERIC_SIZE_4:\r |
1933 | CopyMem (&CurrentStatement->Minimum, &((EFI_IFR_NUMERIC *) OpCodeData)->data.u32.MinValue, sizeof (UINT32));\r | |
1934 | CopyMem (&CurrentStatement->Maximum, &((EFI_IFR_NUMERIC *) OpCodeData)->data.u32.MaxValue, sizeof (UINT32));\r | |
1935 | CopyMem (&CurrentStatement->Step, &((EFI_IFR_NUMERIC *) OpCodeData)->data.u32.Step, sizeof (UINT32));\r | |
1936 | CurrentStatement->StorageWidth = (UINT16) sizeof (UINT32);\r | |
1937 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_32;\r | |
1938 | break;\r | |
1939 | \r | |
1940 | case EFI_IFR_NUMERIC_SIZE_8:\r | |
1941 | CopyMem (&CurrentStatement->Minimum, &((EFI_IFR_NUMERIC *) OpCodeData)->data.u64.MinValue, sizeof (UINT64));\r | |
1942 | CopyMem (&CurrentStatement->Maximum, &((EFI_IFR_NUMERIC *) OpCodeData)->data.u64.MaxValue, sizeof (UINT64));\r | |
1943 | CopyMem (&CurrentStatement->Step, &((EFI_IFR_NUMERIC *) OpCodeData)->data.u64.Step, sizeof (UINT64));\r | |
1944 | CurrentStatement->StorageWidth = (UINT16) sizeof (UINT64);\r | |
1945 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_64;\r | |
1946 | break;\r | |
c60a0616 | 1947 | \r |
560a435d DB |
1948 | default:\r |
1949 | break;\r | |
1950 | }\r | |
1951 | }\r | |
b18e7050 | 1952 | InitializeRequestElement (FormSet, CurrentStatement, CurrentForm);\r |
c60a0616 | 1953 | \r |
1954 | if ((Operand == EFI_IFR_ONE_OF_OP) && Scope != 0) {\r | |
1955 | SuppressForOption = TRUE;\r | |
1956 | }\r | |
1957 | break;\r | |
1958 | \r | |
1959 | case EFI_IFR_ORDERED_LIST_OP:\r | |
1960 | CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);\r | |
b347c1bc | 1961 | ASSERT(CurrentStatement != NULL);\r |
8b0fc5c1 | 1962 | \r |
c60a0616 | 1963 | CurrentStatement->Flags = ((EFI_IFR_ORDERED_LIST *) OpCodeData)->Flags;\r |
1964 | CurrentStatement->MaxContainers = ((EFI_IFR_ORDERED_LIST *) OpCodeData)->MaxContainers;\r | |
c60a0616 | 1965 | \r |
d02847d3 | 1966 | CurrentStatement->HiiValue.Type = EFI_IFR_TYPE_BUFFER;\r |
b86b413a | 1967 | CurrentStatement->BufferValue = NULL;\r |
c60a0616 | 1968 | \r |
1969 | if (Scope != 0) {\r | |
1970 | SuppressForOption = TRUE;\r | |
1971 | }\r | |
1972 | break;\r | |
1973 | \r | |
1974 | case EFI_IFR_CHECKBOX_OP:\r | |
1975 | CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);\r | |
b347c1bc | 1976 | ASSERT(CurrentStatement != NULL);\r |
8b0fc5c1 | 1977 | \r |
c60a0616 | 1978 | CurrentStatement->Flags = ((EFI_IFR_CHECKBOX *) OpCodeData)->Flags;\r |
cd7bfc2c | 1979 | CurrentStatement->StorageWidth = (UINT16) sizeof (BOOLEAN);\r |
c60a0616 | 1980 | CurrentStatement->HiiValue.Type = EFI_IFR_TYPE_BOOLEAN;\r |
1981 | \r | |
560a435d DB |
1982 | if (QuestionReferBitField) {\r |
1983 | //\r | |
1984 | // Get the bit var store info (bit/byte offset, bit/byte offset)\r | |
1985 | //\r | |
1986 | CurrentStatement->QuestionReferToBitField = TRUE;\r | |
1987 | CurrentStatement->BitStorageWidth = 1;\r | |
1988 | CurrentStatement->BitVarOffset = CurrentStatement->VarStoreInfo.VarOffset;\r | |
1989 | CurrentStatement->VarStoreInfo.VarOffset = CurrentStatement->BitVarOffset / 8;\r | |
1990 | TotalBits = CurrentStatement->BitVarOffset % 8 + CurrentStatement->BitStorageWidth;\r | |
1991 | CurrentStatement->StorageWidth = (TotalBits % 8 == 0? TotalBits / 8: TotalBits / 8 + 1);\r | |
1992 | }\r | |
1993 | \r | |
b18e7050 | 1994 | InitializeRequestElement (FormSet, CurrentStatement, CurrentForm);\r |
c60a0616 | 1995 | \r |
1996 | break;\r | |
1997 | \r | |
1998 | case EFI_IFR_STRING_OP:\r | |
1999 | CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);\r | |
b347c1bc | 2000 | ASSERT (CurrentStatement != NULL);\r |
c60a0616 | 2001 | //\r |
2002 | // MinSize is the minimum number of characters that can be accepted for this opcode,\r | |
2003 | // MaxSize is the maximum number of characters that can be accepted for this opcode.\r | |
2004 | // The characters are stored as Unicode, so the storage width should multiply 2.\r | |
2005 | //\r | |
2006 | CurrentStatement->Minimum = ((EFI_IFR_STRING *) OpCodeData)->MinSize;\r | |
2007 | CurrentStatement->Maximum = ((EFI_IFR_STRING *) OpCodeData)->MaxSize;\r | |
2008 | CurrentStatement->StorageWidth = (UINT16)((UINTN) CurrentStatement->Maximum * sizeof (CHAR16));\r | |
2009 | CurrentStatement->Flags = ((EFI_IFR_STRING *) OpCodeData)->Flags;\r | |
2010 | \r | |
2011 | CurrentStatement->HiiValue.Type = EFI_IFR_TYPE_STRING;\r | |
2012 | CurrentStatement->BufferValue = AllocateZeroPool (CurrentStatement->StorageWidth + sizeof (CHAR16));\r | |
e2100bfa | 2013 | CurrentStatement->HiiValue.Value.string = NewString ((CHAR16*) CurrentStatement->BufferValue, FormSet->HiiHandle);\r |
c60a0616 | 2014 | \r |
b18e7050 | 2015 | InitializeRequestElement (FormSet, CurrentStatement, CurrentForm);\r |
c60a0616 | 2016 | break;\r |
2017 | \r | |
2018 | case EFI_IFR_PASSWORD_OP:\r | |
2019 | CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);\r | |
b347c1bc | 2020 | ASSERT (CurrentStatement != NULL);\r |
c60a0616 | 2021 | //\r |
2022 | // MinSize is the minimum number of characters that can be accepted for this opcode,\r | |
2023 | // MaxSize is the maximum number of characters that can be accepted for this opcode.\r | |
2024 | // The characters are stored as Unicode, so the storage width should multiply 2.\r | |
2025 | //\r | |
2026 | CopyMem (&CurrentStatement->Minimum, &((EFI_IFR_PASSWORD *) OpCodeData)->MinSize, sizeof (UINT16));\r | |
2027 | CopyMem (&CurrentStatement->Maximum, &((EFI_IFR_PASSWORD *) OpCodeData)->MaxSize, sizeof (UINT16));\r | |
2028 | CurrentStatement->StorageWidth = (UINT16)((UINTN) CurrentStatement->Maximum * sizeof (CHAR16));\r | |
2029 | \r | |
2030 | CurrentStatement->HiiValue.Type = EFI_IFR_TYPE_STRING;\r | |
2031 | CurrentStatement->BufferValue = AllocateZeroPool ((CurrentStatement->StorageWidth + sizeof (CHAR16)));\r | |
e2100bfa | 2032 | CurrentStatement->HiiValue.Value.string = NewString ((CHAR16*) CurrentStatement->BufferValue, FormSet->HiiHandle);\r |
c60a0616 | 2033 | \r |
b18e7050 | 2034 | InitializeRequestElement (FormSet, CurrentStatement, CurrentForm);\r |
c60a0616 | 2035 | break;\r |
2036 | \r | |
2037 | case EFI_IFR_DATE_OP:\r | |
2038 | CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);\r | |
b347c1bc | 2039 | ASSERT(CurrentStatement != NULL);\r |
8b0fc5c1 | 2040 | \r |
c60a0616 | 2041 | CurrentStatement->Flags = ((EFI_IFR_DATE *) OpCodeData)->Flags;\r |
2042 | CurrentStatement->HiiValue.Type = EFI_IFR_TYPE_DATE;\r | |
2043 | \r | |
2044 | if ((CurrentStatement->Flags & EFI_QF_DATE_STORAGE) == QF_DATE_STORAGE_NORMAL) {\r | |
cd7bfc2c | 2045 | CurrentStatement->StorageWidth = (UINT16) sizeof (EFI_HII_DATE);\r |
c60a0616 | 2046 | \r |
b18e7050 | 2047 | InitializeRequestElement (FormSet, CurrentStatement, CurrentForm);\r |
c60a0616 | 2048 | } else {\r |
2049 | //\r | |
2050 | // Don't assign storage for RTC type of date/time\r | |
2051 | //\r | |
2052 | CurrentStatement->Storage = NULL;\r | |
2053 | CurrentStatement->StorageWidth = 0;\r | |
2054 | }\r | |
2055 | break;\r | |
2056 | \r | |
2057 | case EFI_IFR_TIME_OP:\r | |
2058 | CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);\r | |
b347c1bc | 2059 | ASSERT(CurrentStatement != NULL);\r |
8b0fc5c1 | 2060 | \r |
c60a0616 | 2061 | CurrentStatement->Flags = ((EFI_IFR_TIME *) OpCodeData)->Flags;\r |
2062 | CurrentStatement->HiiValue.Type = EFI_IFR_TYPE_TIME;\r | |
2063 | \r | |
2064 | if ((CurrentStatement->Flags & QF_TIME_STORAGE) == QF_TIME_STORAGE_NORMAL) {\r | |
5ec56d19 | 2065 | CurrentStatement->StorageWidth = (UINT16) sizeof (EFI_HII_TIME);\r |
c60a0616 | 2066 | \r |
b18e7050 | 2067 | InitializeRequestElement (FormSet, CurrentStatement, CurrentForm);\r |
c60a0616 | 2068 | } else {\r |
2069 | //\r | |
2070 | // Don't assign storage for RTC type of date/time\r | |
2071 | //\r | |
2072 | CurrentStatement->Storage = NULL;\r | |
2073 | CurrentStatement->StorageWidth = 0;\r | |
2074 | }\r | |
2075 | break;\r | |
2076 | \r | |
2077 | //\r | |
2078 | // Default\r | |
2079 | //\r | |
2080 | case EFI_IFR_DEFAULT_OP:\r | |
2081 | //\r | |
2082 | // EFI_IFR_DEFAULT appear in scope of a Question,\r | |
2083 | // It creates a default value for the current question.\r | |
2084 | // A Question may have more than one Default value which have different default types.\r | |
2085 | //\r | |
2086 | CurrentDefault = AllocateZeroPool (sizeof (QUESTION_DEFAULT));\r | |
1ac628ee | 2087 | ASSERT (CurrentDefault != NULL);\r |
c60a0616 | 2088 | CurrentDefault->Signature = QUESTION_DEFAULT_SIGNATURE;\r |
2089 | \r | |
2090 | CurrentDefault->Value.Type = ((EFI_IFR_DEFAULT *) OpCodeData)->Type;\r | |
2091 | CopyMem (&CurrentDefault->DefaultId, &((EFI_IFR_DEFAULT *) OpCodeData)->DefaultId, sizeof (UINT16));\r | |
0b567d18 ED |
2092 | if (CurrentDefault->Value.Type == EFI_IFR_TYPE_BUFFER) {\r |
2093 | CurrentDefault->Value.BufferLen = (UINT16) (OpCodeLength - OFFSET_OF (EFI_IFR_DEFAULT, Value));\r | |
2094 | CurrentDefault->Value.Buffer = AllocateCopyPool (CurrentDefault->Value.BufferLen, &((EFI_IFR_DEFAULT *) OpCodeData)->Value);\r | |
2095 | ASSERT (CurrentDefault->Value.Buffer != NULL);\r | |
2096 | } else {\r | |
23fe74dc | 2097 | CopyMem (&CurrentDefault->Value.Value, &((EFI_IFR_DEFAULT *) OpCodeData)->Value, OpCodeLength - OFFSET_OF (EFI_IFR_DEFAULT, Value));\r |
4706ff4f ED |
2098 | ExtendValueToU64 (&CurrentDefault->Value);\r |
2099 | }\r | |
c60a0616 | 2100 | \r |
2101 | //\r | |
2102 | // Insert to Default Value list of current Question\r | |
2103 | //\r | |
077c7aee | 2104 | InsertTailList (&ParentStatement->DefaultListHead, &CurrentDefault->Link);\r |
c60a0616 | 2105 | \r |
2106 | if (Scope != 0) {\r | |
2107 | InScopeDefault = TRUE;\r | |
2108 | }\r | |
2109 | break;\r | |
2110 | \r | |
2111 | //\r | |
2112 | // Option\r | |
2113 | //\r | |
2114 | case EFI_IFR_ONE_OF_OPTION_OP:\r | |
aee257db | 2115 | ASSERT (ParentStatement != NULL);\r |
0b567d18 ED |
2116 | if (ParentStatement->Operand == EFI_IFR_ORDERED_LIST_OP && ((((EFI_IFR_ONE_OF_OPTION *) OpCodeData)->Flags & (EFI_IFR_OPTION_DEFAULT | EFI_IFR_OPTION_DEFAULT_MFG)) != 0)) {\r |
2117 | //\r | |
2118 | // It's keep the default value for ordered list opcode.\r | |
2119 | //\r | |
2120 | CurrentDefault = AllocateZeroPool (sizeof (QUESTION_DEFAULT));\r | |
2121 | ASSERT (CurrentDefault != NULL);\r | |
2122 | CurrentDefault->Signature = QUESTION_DEFAULT_SIGNATURE;\r | |
2123 | \r | |
2124 | CurrentDefault->Value.Type = EFI_IFR_TYPE_BUFFER;\r | |
2125 | if ((((EFI_IFR_ONE_OF_OPTION *) OpCodeData)->Flags & EFI_IFR_OPTION_DEFAULT) != 0) {\r | |
2126 | CurrentDefault->DefaultId = EFI_HII_DEFAULT_CLASS_STANDARD;\r | |
2127 | } else {\r | |
2128 | CurrentDefault->DefaultId = EFI_HII_DEFAULT_CLASS_MANUFACTURING;\r | |
2129 | }\r | |
2130 | \r | |
2131 | CurrentDefault->Value.BufferLen = (UINT16) (OpCodeLength - OFFSET_OF (EFI_IFR_ONE_OF_OPTION, Value));\r | |
2132 | CurrentDefault->Value.Buffer = AllocateCopyPool (CurrentDefault->Value.BufferLen, &((EFI_IFR_ONE_OF_OPTION *) OpCodeData)->Value);\r | |
2133 | ASSERT (CurrentDefault->Value.Buffer != NULL);\r | |
2134 | \r | |
2135 | //\r | |
2136 | // Insert to Default Value list of current Question\r | |
2137 | //\r | |
2138 | InsertTailList (&ParentStatement->DefaultListHead, &CurrentDefault->Link);\r | |
2139 | break;\r | |
2140 | }\r | |
2141 | \r | |
c60a0616 | 2142 | //\r |
2143 | // EFI_IFR_ONE_OF_OPTION appear in scope of a Question.\r | |
2144 | // It create a selection for use in current Question.\r | |
2145 | //\r | |
2146 | CurrentOption = AllocateZeroPool (sizeof (QUESTION_OPTION));\r | |
1ac628ee | 2147 | ASSERT (CurrentOption != NULL);\r |
c60a0616 | 2148 | CurrentOption->Signature = QUESTION_OPTION_SIGNATURE;\r |
7c6c064c | 2149 | CurrentOption->OpCode = (EFI_IFR_ONE_OF_OPTION *) OpCodeData;\r |
c60a0616 | 2150 | \r |
2151 | CurrentOption->Flags = ((EFI_IFR_ONE_OF_OPTION *) OpCodeData)->Flags;\r | |
2152 | CurrentOption->Value.Type = ((EFI_IFR_ONE_OF_OPTION *) OpCodeData)->Type;\r | |
2153 | CopyMem (&CurrentOption->Text, &((EFI_IFR_ONE_OF_OPTION *) OpCodeData)->Option, sizeof (EFI_STRING_ID));\r | |
a7f87053 | 2154 | CopyMem (&CurrentOption->Value.Value, &((EFI_IFR_ONE_OF_OPTION *) OpCodeData)->Value, OpCodeLength - OFFSET_OF (EFI_IFR_ONE_OF_OPTION, Value));\r |
c60a0616 | 2155 | ExtendValueToU64 (&CurrentOption->Value);\r |
2156 | \r | |
31585af4 ED |
2157 | ConditionalExprCount = GetConditionalExpressionCount(ExpressOption);\r |
2158 | if ( ConditionalExprCount > 0) {\r | |
2159 | //\r | |
2160 | // Form is inside of suppressif\r | |
2161 | //\r | |
d1102dba | 2162 | CurrentOption->SuppressExpression = (FORM_EXPRESSION_LIST *) AllocatePool(\r |
31585af4 ED |
2163 | (UINTN) (sizeof(FORM_EXPRESSION_LIST) + ((ConditionalExprCount -1) * sizeof(FORM_EXPRESSION *))));\r |
2164 | ASSERT (CurrentOption->SuppressExpression != NULL);\r | |
2165 | CurrentOption->SuppressExpression->Count = (UINTN) ConditionalExprCount;\r | |
2166 | CurrentOption->SuppressExpression->Signature = FORM_EXPRESSION_LIST_SIGNATURE;\r | |
2167 | CopyMem (CurrentOption->SuppressExpression->Expression, GetConditionalExpressionList(ExpressOption), (UINTN) (sizeof (FORM_EXPRESSION *) * ConditionalExprCount));\r | |
c60a0616 | 2168 | }\r |
2169 | \r | |
2170 | //\r | |
2171 | // Insert to Option list of current Question\r | |
2172 | //\r | |
077c7aee | 2173 | InsertTailList (&ParentStatement->OptionListHead, &CurrentOption->Link);\r |
d02847d3 | 2174 | //\r |
2175 | // Now we know the Storage width of nested Ordered List\r | |
2176 | //\r | |
077c7aee | 2177 | if ((ParentStatement->Operand == EFI_IFR_ORDERED_LIST_OP) && (ParentStatement->BufferValue == NULL)) {\r |
d02847d3 | 2178 | Width = 1;\r |
2179 | switch (CurrentOption->Value.Type) {\r | |
2180 | case EFI_IFR_TYPE_NUM_SIZE_8:\r | |
2181 | Width = 1;\r | |
2182 | break;\r | |
2183 | \r | |
2184 | case EFI_IFR_TYPE_NUM_SIZE_16:\r | |
2185 | Width = 2;\r | |
2186 | break;\r | |
2187 | \r | |
2188 | case EFI_IFR_TYPE_NUM_SIZE_32:\r | |
2189 | Width = 4;\r | |
2190 | break;\r | |
2191 | \r | |
2192 | case EFI_IFR_TYPE_NUM_SIZE_64:\r | |
2193 | Width = 8;\r | |
2194 | break;\r | |
2195 | \r | |
2196 | default:\r | |
2197 | //\r | |
2198 | // Invalid type for Ordered List\r | |
2199 | //\r | |
2200 | break;\r | |
2201 | }\r | |
2202 | \r | |
077c7aee ED |
2203 | ParentStatement->StorageWidth = (UINT16) (ParentStatement->MaxContainers * Width);\r |
2204 | ParentStatement->BufferValue = AllocateZeroPool (ParentStatement->StorageWidth);\r | |
2205 | ParentStatement->ValueType = CurrentOption->Value.Type;\r | |
2206 | if (ParentStatement->HiiValue.Type == EFI_IFR_TYPE_BUFFER) {\r | |
2207 | ParentStatement->HiiValue.Buffer = ParentStatement->BufferValue;\r | |
2208 | ParentStatement->HiiValue.BufferLen = ParentStatement->StorageWidth;\r | |
901ba0e7 | 2209 | }\r |
d02847d3 | 2210 | \r |
077c7aee | 2211 | InitializeRequestElement (FormSet, ParentStatement, CurrentForm);\r |
d02847d3 | 2212 | }\r |
c60a0616 | 2213 | break;\r |
2214 | \r | |
2215 | //\r | |
2216 | // Conditional\r | |
2217 | //\r | |
2218 | case EFI_IFR_NO_SUBMIT_IF_OP:\r | |
2219 | case EFI_IFR_INCONSISTENT_IF_OP:\r | |
2220 | //\r | |
2221 | // Create an Expression node\r | |
2222 | //\r | |
bfae1330 | 2223 | CurrentExpression = CreateExpression (CurrentForm, OpCodeData);\r |
c60a0616 | 2224 | CopyMem (&CurrentExpression->Error, &((EFI_IFR_INCONSISTENT_IF *) OpCodeData)->Error, sizeof (EFI_STRING_ID));\r |
2225 | \r | |
2226 | if (Operand == EFI_IFR_NO_SUBMIT_IF_OP) {\r | |
2227 | CurrentExpression->Type = EFI_HII_EXPRESSION_NO_SUBMIT_IF;\r | |
077c7aee | 2228 | InsertTailList (&ParentStatement->NoSubmitListHead, &CurrentExpression->Link);\r |
c60a0616 | 2229 | } else {\r |
2230 | CurrentExpression->Type = EFI_HII_EXPRESSION_INCONSISTENT_IF;\r | |
077c7aee | 2231 | InsertTailList (&ParentStatement->InconsistentListHead, &CurrentExpression->Link);\r |
c60a0616 | 2232 | }\r |
0c66bc76 LG |
2233 | \r |
2234 | //\r | |
2235 | // Take a look at next OpCode to see whether current expression consists\r | |
2236 | // of single OpCode\r | |
2237 | //\r | |
2238 | if (((EFI_IFR_OP_HEADER *) (OpCodeData + OpCodeLength))->Scope == 0) {\r | |
2239 | SingleOpCodeExpression = TRUE;\r | |
2240 | }\r | |
c60a0616 | 2241 | break;\r |
2242 | \r | |
1c0d306f ED |
2243 | case EFI_IFR_WARNING_IF_OP:\r |
2244 | //\r | |
2245 | // Create an Expression node\r | |
2246 | //\r | |
bfae1330 | 2247 | CurrentExpression = CreateExpression (CurrentForm, OpCodeData);\r |
1c0d306f ED |
2248 | CopyMem (&CurrentExpression->Error, &((EFI_IFR_WARNING_IF *) OpCodeData)->Warning, sizeof (EFI_STRING_ID));\r |
2249 | CurrentExpression->TimeOut = ((EFI_IFR_WARNING_IF *) OpCodeData)->TimeOut;\r | |
2250 | CurrentExpression->Type = EFI_HII_EXPRESSION_WARNING_IF;\r | |
077c7aee | 2251 | InsertTailList (&ParentStatement->WarningListHead, &CurrentExpression->Link);\r |
1c0d306f ED |
2252 | \r |
2253 | //\r | |
2254 | // Take a look at next OpCode to see whether current expression consists\r | |
2255 | // of single OpCode\r | |
2256 | //\r | |
2257 | if (((EFI_IFR_OP_HEADER *) (OpCodeData + OpCodeLength))->Scope == 0) {\r | |
2258 | SingleOpCodeExpression = TRUE;\r | |
2259 | }\r | |
2260 | break;\r | |
2261 | \r | |
c60a0616 | 2262 | case EFI_IFR_SUPPRESS_IF_OP:\r |
2263 | //\r | |
2264 | // Question and Option will appear in scope of this OpCode\r | |
2265 | //\r | |
bfae1330 | 2266 | CurrentExpression = CreateExpression (CurrentForm, OpCodeData);\r |
c60a0616 | 2267 | CurrentExpression->Type = EFI_HII_EXPRESSION_SUPPRESS_IF;\r |
0c66bc76 LG |
2268 | \r |
2269 | if (CurrentForm == NULL) {\r | |
2270 | InsertTailList (&FormSet->ExpressionListHead, &CurrentExpression->Link);\r | |
2271 | } else {\r | |
2272 | InsertTailList (&CurrentForm->ExpressionListHead, &CurrentExpression->Link);\r | |
2273 | }\r | |
c60a0616 | 2274 | \r |
2275 | if (SuppressForOption) {\r | |
d1102dba | 2276 | PushConditionalExpression(CurrentExpression, ExpressOption);\r |
0c66bc76 | 2277 | } else if (SuppressForQuestion) {\r |
d1102dba | 2278 | PushConditionalExpression(CurrentExpression, ExpressStatement);\r |
0c66bc76 | 2279 | } else {\r |
d1102dba | 2280 | PushConditionalExpression(CurrentExpression, ExpressForm);\r |
0c66bc76 LG |
2281 | }\r |
2282 | \r | |
2283 | //\r | |
2284 | // Take a look at next OpCode to see whether current expression consists\r | |
2285 | // of single OpCode\r | |
2286 | //\r | |
2287 | if (((EFI_IFR_OP_HEADER *) (OpCodeData + OpCodeLength))->Scope == 0) {\r | |
2288 | SingleOpCodeExpression = TRUE;\r | |
c60a0616 | 2289 | }\r |
2290 | break;\r | |
2291 | \r | |
2292 | case EFI_IFR_GRAY_OUT_IF_OP:\r | |
2293 | //\r | |
2294 | // Questions will appear in scope of this OpCode\r | |
2295 | //\r | |
bfae1330 | 2296 | CurrentExpression = CreateExpression (CurrentForm, OpCodeData);\r |
c60a0616 | 2297 | CurrentExpression->Type = EFI_HII_EXPRESSION_GRAY_OUT_IF;\r |
2298 | InsertTailList (&CurrentForm->ExpressionListHead, &CurrentExpression->Link);\r | |
31585af4 | 2299 | PushConditionalExpression(CurrentExpression, ExpressStatement);\r |
0c66bc76 LG |
2300 | \r |
2301 | //\r | |
2302 | // Take a look at next OpCode to see whether current expression consists\r | |
2303 | // of single OpCode\r | |
2304 | //\r | |
2305 | if (((EFI_IFR_OP_HEADER *) (OpCodeData + OpCodeLength))->Scope == 0) {\r | |
2306 | SingleOpCodeExpression = TRUE;\r | |
2307 | }\r | |
c60a0616 | 2308 | break;\r |
2309 | \r | |
2310 | case EFI_IFR_DISABLE_IF_OP:\r | |
2311 | //\r | |
2312 | // The DisableIf expression should only rely on constant, so it could be\r | |
2313 | // evaluated at initialization and it will not be queued\r | |
2314 | //\r | |
2315 | CurrentExpression = AllocateZeroPool (sizeof (FORM_EXPRESSION));\r | |
1ac628ee | 2316 | ASSERT (CurrentExpression != NULL);\r |
c60a0616 | 2317 | CurrentExpression->Signature = FORM_EXPRESSION_SIGNATURE;\r |
2318 | CurrentExpression->Type = EFI_HII_EXPRESSION_DISABLE_IF;\r | |
2319 | InitializeListHead (&CurrentExpression->OpCodeListHead);\r | |
2320 | \r | |
0a1147ed LG |
2321 | if (CurrentForm != NULL) {\r |
2322 | //\r | |
2323 | // This is DisableIf for Question, enqueue it to Form expression list\r | |
2324 | //\r | |
2325 | InsertTailList (&CurrentForm->ExpressionListHead, &CurrentExpression->Link);\r | |
31585af4 | 2326 | PushConditionalExpression(CurrentExpression, ExpressStatement);\r |
0a1147ed LG |
2327 | }\r |
2328 | \r | |
31585af4 ED |
2329 | OpCodeDisabled = FALSE;\r |
2330 | InScopeDisable = TRUE;\r | |
c60a0616 | 2331 | //\r |
2332 | // Take a look at next OpCode to see whether current expression consists\r | |
2333 | // of single OpCode\r | |
2334 | //\r | |
2335 | if (((EFI_IFR_OP_HEADER *) (OpCodeData + OpCodeLength))->Scope == 0) {\r | |
2336 | SingleOpCodeExpression = TRUE;\r | |
2337 | }\r | |
2338 | break;\r | |
2339 | \r | |
2340 | //\r | |
2341 | // Expression\r | |
2342 | //\r | |
2343 | case EFI_IFR_VALUE_OP:\r | |
bfae1330 | 2344 | CurrentExpression = CreateExpression (CurrentForm, OpCodeData);\r |
c60a0616 | 2345 | CurrentExpression->Type = EFI_HII_EXPRESSION_VALUE;\r |
2346 | InsertTailList (&CurrentForm->ExpressionListHead, &CurrentExpression->Link);\r | |
2347 | \r | |
2348 | if (InScopeDefault) {\r | |
2349 | //\r | |
2350 | // Used for default (EFI_IFR_DEFAULT)\r | |
2351 | //\r | |
2352 | CurrentDefault->ValueExpression = CurrentExpression;\r | |
2353 | } else {\r | |
2354 | //\r | |
2355 | // If used for a question, then the question will be read-only\r | |
2356 | //\r | |
bc166db3 | 2357 | //\r |
2358 | // Make sure CurrentStatement is not NULL.\r | |
2359 | // If it is NULL, 1) ParseOpCodes functions may parse the IFR wrongly. Or 2) the IFR\r | |
2360 | // file is wrongly generated by tools such as VFR Compiler. There may be a bug in VFR Compiler.\r | |
2361 | //\r | |
077c7aee ED |
2362 | ASSERT (ParentStatement != NULL);\r |
2363 | ParentStatement->ValueExpression = CurrentExpression;\r | |
c60a0616 | 2364 | }\r |
0c66bc76 LG |
2365 | \r |
2366 | //\r | |
2367 | // Take a look at next OpCode to see whether current expression consists\r | |
2368 | // of single OpCode\r | |
2369 | //\r | |
2370 | if (((EFI_IFR_OP_HEADER *) (OpCodeData + OpCodeLength))->Scope == 0) {\r | |
2371 | SingleOpCodeExpression = TRUE;\r | |
2372 | }\r | |
c60a0616 | 2373 | break;\r |
2374 | \r | |
2375 | case EFI_IFR_RULE_OP:\r | |
bfae1330 | 2376 | CurrentExpression = CreateExpression (CurrentForm, OpCodeData);\r |
c60a0616 | 2377 | CurrentExpression->Type = EFI_HII_EXPRESSION_RULE;\r |
2378 | \r | |
2379 | CurrentExpression->RuleId = ((EFI_IFR_RULE *) OpCodeData)->RuleId;\r | |
2380 | InsertTailList (&CurrentForm->ExpressionListHead, &CurrentExpression->Link);\r | |
0c66bc76 LG |
2381 | \r |
2382 | //\r | |
2383 | // Take a look at next OpCode to see whether current expression consists\r | |
2384 | // of single OpCode\r | |
2385 | //\r | |
2386 | if (((EFI_IFR_OP_HEADER *) (OpCodeData + OpCodeLength))->Scope == 0) {\r | |
2387 | SingleOpCodeExpression = TRUE;\r | |
2388 | }\r | |
c60a0616 | 2389 | break;\r |
2390 | \r | |
2573712e | 2391 | case EFI_IFR_READ_OP:\r |
bfae1330 | 2392 | CurrentExpression = CreateExpression (CurrentForm, OpCodeData);\r |
2573712e LG |
2393 | CurrentExpression->Type = EFI_HII_EXPRESSION_READ;\r |
2394 | InsertTailList (&CurrentForm->ExpressionListHead, &CurrentExpression->Link);\r | |
2395 | \r | |
2396 | //\r | |
2397 | // Make sure CurrentStatement is not NULL.\r | |
2398 | // If it is NULL, 1) ParseOpCodes functions may parse the IFR wrongly. Or 2) the IFR\r | |
2399 | // file is wrongly generated by tools such as VFR Compiler. There may be a bug in VFR Compiler.\r | |
2400 | //\r | |
077c7aee ED |
2401 | ASSERT (ParentStatement != NULL);\r |
2402 | ParentStatement->ReadExpression = CurrentExpression;\r | |
2573712e LG |
2403 | \r |
2404 | //\r | |
2405 | // Take a look at next OpCode to see whether current expression consists\r | |
2406 | // of single OpCode\r | |
2407 | //\r | |
2408 | if (((EFI_IFR_OP_HEADER *) (OpCodeData + OpCodeLength))->Scope == 0) {\r | |
2409 | SingleOpCodeExpression = TRUE;\r | |
2410 | }\r | |
2411 | break;\r | |
2412 | \r | |
2413 | case EFI_IFR_WRITE_OP:\r | |
bfae1330 | 2414 | CurrentExpression = CreateExpression (CurrentForm, OpCodeData);\r |
2573712e LG |
2415 | CurrentExpression->Type = EFI_HII_EXPRESSION_WRITE;\r |
2416 | InsertTailList (&CurrentForm->ExpressionListHead, &CurrentExpression->Link);\r | |
2417 | \r | |
2418 | //\r | |
2419 | // Make sure CurrentStatement is not NULL.\r | |
2420 | // If it is NULL, 1) ParseOpCodes functions may parse the IFR wrongly. Or 2) the IFR\r | |
2421 | // file is wrongly generated by tools such as VFR Compiler. There may be a bug in VFR Compiler.\r | |
2422 | //\r | |
077c7aee ED |
2423 | ASSERT (ParentStatement != NULL);\r |
2424 | ParentStatement->WriteExpression = CurrentExpression;\r | |
2573712e LG |
2425 | \r |
2426 | //\r | |
2427 | // Take a look at next OpCode to see whether current expression consists\r | |
2428 | // of single OpCode\r | |
2429 | //\r | |
2430 | if (((EFI_IFR_OP_HEADER *) (OpCodeData + OpCodeLength))->Scope == 0) {\r | |
2431 | SingleOpCodeExpression = TRUE;\r | |
2432 | }\r | |
2433 | break;\r | |
2434 | \r | |
c60a0616 | 2435 | //\r |
2436 | // Image\r | |
2437 | //\r | |
2438 | case EFI_IFR_IMAGE_OP:\r | |
2439 | //\r | |
2440 | // Get ScopeOpcode from top of stack\r | |
2441 | //\r | |
2442 | PopScope (&ScopeOpCode);\r | |
2443 | PushScope (ScopeOpCode);\r | |
2444 | \r | |
2445 | switch (ScopeOpCode) {\r | |
2446 | case EFI_IFR_FORM_SET_OP:\r | |
2447 | ImageId = &FormSet->ImageId;\r | |
2448 | break;\r | |
2449 | \r | |
2450 | case EFI_IFR_FORM_OP:\r | |
2573712e | 2451 | case EFI_IFR_FORM_MAP_OP:\r |
d0720b57 | 2452 | ASSERT (CurrentForm != NULL);\r |
c60a0616 | 2453 | ImageId = &CurrentForm->ImageId;\r |
2454 | break;\r | |
2455 | \r | |
2456 | case EFI_IFR_ONE_OF_OPTION_OP:\r | |
523f48e7 | 2457 | ASSERT (CurrentOption != NULL);\r |
c60a0616 | 2458 | ImageId = &CurrentOption->ImageId;\r |
2459 | break;\r | |
2460 | \r | |
2461 | default:\r | |
bc166db3 | 2462 | //\r |
2463 | // Make sure CurrentStatement is not NULL.\r | |
2464 | // If it is NULL, 1) ParseOpCodes functions may parse the IFR wrongly. Or 2) the IFR\r | |
2465 | // file is wrongly generated by tools such as VFR Compiler.\r | |
2466 | //\r | |
077c7aee ED |
2467 | ASSERT (ParentStatement != NULL);\r |
2468 | ImageId = &ParentStatement->ImageId;\r | |
c60a0616 | 2469 | break;\r |
2470 | }\r | |
2471 | \r | |
c410589e | 2472 | ASSERT (ImageId != NULL);\r |
c60a0616 | 2473 | CopyMem (ImageId, &((EFI_IFR_IMAGE *) OpCodeData)->Id, sizeof (EFI_IMAGE_ID));\r |
2474 | break;\r | |
2475 | \r | |
2476 | //\r | |
2477 | // Refresh\r | |
2478 | //\r | |
2479 | case EFI_IFR_REFRESH_OP:\r | |
077c7aee ED |
2480 | ASSERT (ParentStatement != NULL);\r |
2481 | ParentStatement->RefreshInterval = ((EFI_IFR_REFRESH *) OpCodeData)->RefreshInterval;\r | |
c60a0616 | 2482 | break;\r |
2483 | \r | |
211cc6e5 ED |
2484 | //\r |
2485 | // Refresh guid.\r | |
2486 | //\r | |
2487 | case EFI_IFR_REFRESH_ID_OP:\r | |
790447b2 ED |
2488 | //\r |
2489 | // Get ScopeOpcode from top of stack\r | |
2490 | //\r | |
2491 | PopScope (&ScopeOpCode);\r | |
2492 | PushScope (ScopeOpCode);\r | |
2493 | \r | |
2494 | switch (ScopeOpCode) {\r | |
2495 | case EFI_IFR_FORM_OP:\r | |
2496 | case EFI_IFR_FORM_MAP_OP:\r | |
2497 | ASSERT (CurrentForm != NULL);\r | |
2498 | CopyMem (&CurrentForm->RefreshGuid, &((EFI_IFR_REFRESH_ID *) OpCodeData)->RefreshEventGroupId, sizeof (EFI_GUID));\r | |
2499 | break;\r | |
2500 | \r | |
2501 | default:\r | |
2502 | ASSERT (ParentStatement != NULL);\r | |
2503 | CopyMem (&ParentStatement->RefreshGuid, &((EFI_IFR_REFRESH_ID *) OpCodeData)->RefreshEventGroupId, sizeof (EFI_GUID));\r | |
2504 | break;\r | |
2505 | }\r | |
211cc6e5 ED |
2506 | break;\r |
2507 | \r | |
b00964a9 ED |
2508 | //\r |
2509 | // Modal tag\r | |
2510 | //\r | |
2511 | case EFI_IFR_MODAL_TAG_OP:\r | |
2512 | ASSERT (CurrentForm != NULL);\r | |
2513 | CurrentForm->ModalForm = TRUE;\r | |
2514 | break;\r | |
2515 | \r | |
f67c4382 ED |
2516 | //\r |
2517 | // Lock tag, used by form and statement.\r | |
2518 | //\r | |
2519 | case EFI_IFR_LOCKED_OP:\r | |
2520 | //\r | |
2521 | // Get ScopeOpcode from top of stack\r | |
2522 | //\r | |
2523 | PopScope (&ScopeOpCode);\r | |
2524 | PushScope (ScopeOpCode);\r | |
2525 | switch (ScopeOpCode) {\r | |
2526 | case EFI_IFR_FORM_OP:\r | |
2527 | case EFI_IFR_FORM_MAP_OP:\r | |
2528 | ASSERT (CurrentForm != NULL);\r | |
2529 | CurrentForm->Locked = TRUE;\r | |
2530 | break;\r | |
2531 | \r | |
2532 | default:\r | |
077c7aee ED |
2533 | ASSERT (ParentStatement != NULL);\r |
2534 | ParentStatement->Locked = TRUE;\r | |
d1102dba | 2535 | }\r |
f67c4382 ED |
2536 | break;\r |
2537 | \r | |
c60a0616 | 2538 | //\r |
2539 | // Vendor specific\r | |
2540 | //\r | |
560a435d | 2541 | case EFI_IFR_GUID_OP:\r |
7c6c064c | 2542 | CurrentStatement = CreateStatement (OpCodeData, FormSet, CurrentForm);\r |
560a435d DB |
2543 | if (CompareGuid ((EFI_GUID *)(OpCodeData + sizeof (EFI_IFR_OP_HEADER)), &gEdkiiIfrBitVarstoreGuid)) {\r |
2544 | Scope = 0;\r | |
2545 | QuestionReferBitField = TRUE;\r | |
2546 | }\r | |
c60a0616 | 2547 | break;\r |
2548 | \r | |
2549 | //\r | |
2550 | // Scope End\r | |
2551 | //\r | |
2552 | case EFI_IFR_END_OP:\r | |
560a435d | 2553 | QuestionReferBitField = FALSE;\r |
c60a0616 | 2554 | Status = PopScope (&ScopeOpCode);\r |
2555 | if (EFI_ERROR (Status)) {\r | |
2556 | ResetScopeStack ();\r | |
2557 | return Status;\r | |
2558 | }\r | |
d1102dba | 2559 | \r |
077c7aee ED |
2560 | //\r |
2561 | // Parent statement end tag found, update ParentStatement info.\r | |
2562 | //\r | |
5fdd2a81 | 2563 | if (IsStatementOpCode(ScopeOpCode) && (ParentStatement != NULL) && (ParentStatement->Operand == ScopeOpCode)) {\r |
077c7aee ED |
2564 | ParentStatement = ParentStatement->ParentStatement;\r |
2565 | }\r | |
c60a0616 | 2566 | \r |
2567 | switch (ScopeOpCode) {\r | |
2568 | case EFI_IFR_FORM_SET_OP:\r | |
2569 | //\r | |
2570 | // End of FormSet, update FormSet IFR binary length\r | |
2571 | // to stop parsing substantial OpCodes\r | |
2572 | //\r | |
2573 | FormSet->IfrBinaryLength = OpCodeOffset;\r | |
2574 | break;\r | |
2575 | \r | |
2576 | case EFI_IFR_FORM_OP:\r | |
2573712e | 2577 | case EFI_IFR_FORM_MAP_OP:\r |
c60a0616 | 2578 | //\r |
2579 | // End of Form\r | |
2580 | //\r | |
2581 | CurrentForm = NULL;\r | |
0c66bc76 | 2582 | SuppressForQuestion = FALSE;\r |
c60a0616 | 2583 | break;\r |
2584 | \r | |
2585 | case EFI_IFR_ONE_OF_OPTION_OP:\r | |
2586 | //\r | |
2587 | // End of Option\r | |
2588 | //\r | |
2589 | CurrentOption = NULL;\r | |
2590 | break;\r | |
2591 | \r | |
c60a0616 | 2592 | case EFI_IFR_NO_SUBMIT_IF_OP:\r |
2593 | case EFI_IFR_INCONSISTENT_IF_OP:\r | |
1c0d306f | 2594 | case EFI_IFR_WARNING_IF_OP:\r |
c60a0616 | 2595 | //\r |
2596 | // Ignore end of EFI_IFR_NO_SUBMIT_IF and EFI_IFR_INCONSISTENT_IF\r | |
2597 | //\r | |
2598 | break;\r | |
2599 | \r | |
2600 | case EFI_IFR_SUPPRESS_IF_OP:\r | |
2601 | if (SuppressForOption) {\r | |
d1102dba | 2602 | PopConditionalExpression(ExpressOption);\r |
0c66bc76 | 2603 | } else if (SuppressForQuestion) {\r |
31585af4 | 2604 | PopConditionalExpression(ExpressStatement);\r |
0c66bc76 | 2605 | } else {\r |
31585af4 | 2606 | PopConditionalExpression(ExpressForm);\r |
c60a0616 | 2607 | }\r |
2608 | break;\r | |
2609 | \r | |
2610 | case EFI_IFR_GRAY_OUT_IF_OP:\r | |
31585af4 | 2611 | PopConditionalExpression(ExpressStatement);\r |
c60a0616 | 2612 | break;\r |
2613 | \r | |
2614 | case EFI_IFR_DISABLE_IF_OP:\r | |
31585af4 ED |
2615 | if (CurrentForm != NULL) {\r |
2616 | PopConditionalExpression(ExpressStatement);\r | |
2617 | }\r | |
2618 | InScopeDisable = FALSE;\r | |
c60a0616 | 2619 | OpCodeDisabled = FALSE;\r |
2620 | break;\r | |
2621 | \r | |
2622 | case EFI_IFR_ONE_OF_OP:\r | |
2623 | case EFI_IFR_ORDERED_LIST_OP:\r | |
2624 | SuppressForOption = FALSE;\r | |
2625 | break;\r | |
2626 | \r | |
2627 | case EFI_IFR_DEFAULT_OP:\r | |
2628 | InScopeDefault = FALSE;\r | |
2629 | break;\r | |
2630 | \r | |
2573712e LG |
2631 | case EFI_IFR_MAP_OP:\r |
2632 | //\r | |
2633 | // Get current Map Expression List.\r | |
2634 | //\r | |
2635 | Status = PopMapExpressionList ((VOID **) &MapExpressionList);\r | |
2636 | if (Status == EFI_ACCESS_DENIED) {\r | |
2637 | MapExpressionList = NULL;\r | |
2638 | }\r | |
2639 | //\r | |
2640 | // Get current expression.\r | |
2641 | //\r | |
2642 | Status = PopCurrentExpression ((VOID **) &CurrentExpression);\r | |
2643 | ASSERT_EFI_ERROR (Status);\r | |
771ececd | 2644 | ASSERT (MapScopeDepth > 0);\r |
2573712e LG |
2645 | MapScopeDepth --;\r |
2646 | break;\r | |
2647 | \r | |
c60a0616 | 2648 | default:\r |
2649 | if (IsExpressionOpCode (ScopeOpCode)) {\r | |
31585af4 | 2650 | if (InScopeDisable && CurrentForm == NULL) {\r |
c60a0616 | 2651 | //\r |
0a1147ed | 2652 | // This is DisableIf expression for Form, it should be a constant expression\r |
c60a0616 | 2653 | //\r |
f8a1c229 | 2654 | ASSERT (CurrentExpression != NULL);\r |
c60a0616 | 2655 | Status = EvaluateExpression (FormSet, CurrentForm, CurrentExpression);\r |
2656 | if (EFI_ERROR (Status)) {\r | |
2657 | return Status;\r | |
2658 | }\r | |
a935a0d8 | 2659 | \r |
e6106e89 | 2660 | OpCodeDisabled = IsTrue (&CurrentExpression->Result);\r |
c60a0616 | 2661 | \r |
c60a0616 | 2662 | //\r |
2573712e | 2663 | // DisableIf Expression is only used once and not queued, free it\r |
c60a0616 | 2664 | //\r |
2665 | DestroyExpression (CurrentExpression);\r | |
2666 | }\r | |
2667 | \r | |
2668 | //\r | |
2669 | // End of current Expression\r | |
2670 | //\r | |
2671 | CurrentExpression = NULL;\r | |
2672 | }\r | |
2673 | break;\r | |
2674 | }\r | |
2675 | break;\r | |
2676 | \r | |
2677 | default:\r | |
2678 | break;\r | |
2679 | }\r | |
077c7aee ED |
2680 | \r |
2681 | if (IsStatementOpCode(Operand)) {\r | |
2682 | CurrentStatement->ParentStatement = ParentStatement;\r | |
2683 | if (Scope != 0) {\r | |
2684 | //\r | |
2685 | // Scope != 0, other statements or options may nest in this statement.\r | |
2686 | // Update the ParentStatement info.\r | |
2687 | //\r | |
2688 | ParentStatement = CurrentStatement;\r | |
2689 | }\r | |
2690 | }\r | |
c60a0616 | 2691 | }\r |
2692 | \r | |
2693 | return EFI_SUCCESS;\r | |
2694 | }\r |