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c60a0616 | 1 | /** @file\r |
2 | Parser for IFR binary encoding.\r | |
3 | \r | |
9f4048f7 | 4 | Copyright (c) 2007 - 2017, Intel Corporation. All rights reserved.<BR>\r |
e5eed7d3 | 5 | This program and the accompanying materials\r |
c60a0616 | 6 | are licensed and made available under the terms and conditions of the BSD License\r |
7 | which accompanies this distribution. The full text of the license may be found at\r | |
8 | http://opensource.org/licenses/bsd-license.php\r | |
9 | \r | |
10 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
11 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
12 | \r | |
13 | **/\r | |
14 | \r | |
15 | #include "Setup.h"\r | |
c60a0616 | 16 | \r |
17 | UINT16 mStatementIndex;\r | |
18 | UINT16 mExpressionOpCodeIndex;\r | |
7c6c064c | 19 | EFI_QUESTION_ID mUsedQuestionId;\r |
94f3aae7 | 20 | extern LIST_ENTRY gBrowserStorageList;\r |
c60a0616 | 21 | /**\r |
22 | Initialize Statement header members.\r | |
23 | \r | |
24 | @param OpCodeData Pointer of the raw OpCode data.\r | |
fda7cd4f | 25 | @param FormSet Pointer of the current FormSet.\r |
c60a0616 | 26 | @param Form Pointer of the current Form.\r |
27 | \r | |
28 | @return The Statement.\r | |
29 | \r | |
30 | **/\r | |
31 | FORM_BROWSER_STATEMENT *\r | |
32 | CreateStatement (\r | |
33 | IN UINT8 *OpCodeData,\r | |
34 | IN OUT FORM_BROWSER_FORMSET *FormSet,\r | |
35 | IN OUT FORM_BROWSER_FORM *Form\r | |
36 | )\r | |
37 | {\r | |
38 | FORM_BROWSER_STATEMENT *Statement;\r | |
39 | EFI_IFR_STATEMENT_HEADER *StatementHdr;\r | |
31585af4 | 40 | INTN ConditionalExprCount; \r |
c60a0616 | 41 | \r |
42 | if (Form == NULL) {\r | |
43 | //\r | |
7c6c064c | 44 | // Only guid op may out side the form level.\r |
c60a0616 | 45 | //\r |
7c6c064c | 46 | ASSERT (((EFI_IFR_OP_HEADER *) OpCodeData)->OpCode == EFI_IFR_GUID_OP);\r |
c60a0616 | 47 | }\r |
48 | \r | |
49 | Statement = &FormSet->StatementBuffer[mStatementIndex];\r | |
50 | mStatementIndex++;\r | |
51 | \r | |
52 | InitializeListHead (&Statement->DefaultListHead);\r | |
53 | InitializeListHead (&Statement->OptionListHead);\r | |
54 | InitializeListHead (&Statement->InconsistentListHead);\r | |
55 | InitializeListHead (&Statement->NoSubmitListHead);\r | |
1c0d306f | 56 | InitializeListHead (&Statement->WarningListHead);\r |
c60a0616 | 57 | \r |
58 | Statement->Signature = FORM_BROWSER_STATEMENT_SIGNATURE;\r | |
59 | \r | |
60 | Statement->Operand = ((EFI_IFR_OP_HEADER *) OpCodeData)->OpCode;\r | |
7c6c064c | 61 | Statement->OpCode = (EFI_IFR_OP_HEADER *) OpCodeData;\r |
560a435d | 62 | Statement->QuestionReferToBitField = FALSE;\r |
c60a0616 | 63 | \r |
64 | StatementHdr = (EFI_IFR_STATEMENT_HEADER *) (OpCodeData + sizeof (EFI_IFR_OP_HEADER));\r | |
65 | CopyMem (&Statement->Prompt, &StatementHdr->Prompt, sizeof (EFI_STRING_ID));\r | |
66 | CopyMem (&Statement->Help, &StatementHdr->Help, sizeof (EFI_STRING_ID));\r | |
67 | \r | |
31585af4 ED |
68 | ConditionalExprCount = GetConditionalExpressionCount(ExpressStatement);\r |
69 | if (ConditionalExprCount > 0) {\r | |
70 | //\r | |
71 | // Form is inside of suppressif\r | |
72 | //\r | |
73 | \r | |
74 | Statement->Expression = (FORM_EXPRESSION_LIST *) AllocatePool( \r | |
75 | (UINTN) (sizeof(FORM_EXPRESSION_LIST) + ((ConditionalExprCount -1) * sizeof(FORM_EXPRESSION *))));\r | |
76 | ASSERT (Statement->Expression != NULL);\r | |
77 | Statement->Expression->Count = (UINTN) ConditionalExprCount;\r | |
78 | Statement->Expression->Signature = FORM_EXPRESSION_LIST_SIGNATURE;\r | |
79 | CopyMem (Statement->Expression->Expression, GetConditionalExpressionList(ExpressStatement), (UINTN) (sizeof (FORM_EXPRESSION *) * ConditionalExprCount));\r | |
0a1147ed LG |
80 | }\r |
81 | \r | |
c60a0616 | 82 | //\r |
83 | // Insert this Statement into current Form\r | |
84 | //\r | |
7c6c064c ED |
85 | if (Form == NULL) {\r |
86 | InsertTailList (&FormSet->StatementListOSF, &Statement->Link);\r | |
87 | } else {\r | |
88 | InsertTailList (&Form->StatementListHead, &Statement->Link);\r | |
89 | }\r | |
c60a0616 | 90 | return Statement;\r |
91 | }\r | |
92 | \r | |
7064c0a5 | 93 | /**\r |
94 | Convert a numeric value to a Unicode String and insert it to String Package.\r | |
95 | This string is used as the Unicode Name for the EFI Variable. This is to support\r | |
96 | the deprecated vareqval opcode.\r | |
8b0fc5c1 | 97 | \r |
7064c0a5 | 98 | @param FormSet The FormSet.\r |
99 | @param Statement The numeric question whose VarStoreInfo.VarName is the\r | |
100 | numeric value which is used to produce the Unicode Name\r | |
101 | for the EFI Variable.\r | |
8b0fc5c1 | 102 | \r |
7064c0a5 | 103 | If the Statement is NULL, the ASSERT.\r |
104 | If the opcode is not Numeric, then ASSERT.\r | |
8b0fc5c1 | 105 | \r |
7064c0a5 | 106 | @retval EFI_SUCCESS The funtion always succeeds.\r |
107 | **/\r | |
c60a0616 | 108 | EFI_STATUS\r |
109 | UpdateCheckBoxStringToken (\r | |
110 | IN CONST FORM_BROWSER_FORMSET *FormSet,\r | |
111 | IN FORM_BROWSER_STATEMENT *Statement\r | |
112 | )\r | |
113 | {\r | |
114 | CHAR16 Str[MAXIMUM_VALUE_CHARACTERS];\r | |
115 | EFI_STRING_ID Id;\r | |
c60a0616 | 116 | \r |
117 | ASSERT (Statement != NULL);\r | |
118 | ASSERT (Statement->Operand == EFI_IFR_NUMERIC_OP);\r | |
8b0fc5c1 | 119 | \r |
9f4048f7 | 120 | UnicodeValueToStringS (Str, sizeof (Str), 0, Statement->VarStoreInfo.VarName, MAXIMUM_VALUE_CHARACTERS - 1);\r |
c60a0616 | 121 | \r |
cb7d01c0 | 122 | Id = HiiSetString (FormSet->HiiHandle, 0, Str, NULL);\r |
123 | if (Id == 0) {\r | |
124 | return EFI_OUT_OF_RESOURCES;\r | |
c60a0616 | 125 | }\r |
126 | \r | |
127 | Statement->VarStoreInfo.VarName = Id;\r | |
8b0fc5c1 | 128 | \r |
c60a0616 | 129 | return EFI_SUCCESS;\r |
130 | }\r | |
131 | \r | |
7064c0a5 | 132 | /**\r |
133 | Check if the next opcode is the EFI_IFR_EXTEND_OP_VAREQNAME.\r | |
8b0fc5c1 | 134 | \r |
7064c0a5 | 135 | @param OpCodeData The current opcode.\r |
8b0fc5c1 | 136 | \r |
7064c0a5 | 137 | @retval TRUE Yes.\r |
138 | @retval FALSE No.\r | |
139 | **/\r | |
c60a0616 | 140 | BOOLEAN\r |
141 | IsNextOpCodeGuidedVarEqName (\r | |
8b0fc5c1 | 142 | IN UINT8 *OpCodeData\r |
c60a0616 | 143 | )\r |
144 | {\r | |
145 | //\r | |
146 | // Get next opcode\r | |
147 | //\r | |
148 | OpCodeData += ((EFI_IFR_OP_HEADER *) OpCodeData)->Length;\r | |
149 | if (*OpCodeData == EFI_IFR_GUID_OP) {\r | |
5c526736 | 150 | if (CompareGuid (&gEfiIfrFrameworkGuid, (EFI_GUID *)(OpCodeData + sizeof (EFI_IFR_OP_HEADER)))) {\r |
c60a0616 | 151 | //\r |
8b0fc5c1 | 152 | // Specific GUIDed opcodes to support IFR generated from Framework HII VFR\r |
c60a0616 | 153 | //\r |
154 | if ((((EFI_IFR_GUID_VAREQNAME *) OpCodeData)->ExtendOpCode) == EFI_IFR_EXTEND_OP_VAREQNAME) {\r | |
155 | return TRUE;\r | |
156 | }\r | |
157 | }\r | |
158 | }\r | |
159 | \r | |
160 | return FALSE;\r | |
161 | }\r | |
162 | \r | |
163 | /**\r | |
164 | Initialize Question's members.\r | |
165 | \r | |
166 | @param OpCodeData Pointer of the raw OpCode data.\r | |
167 | @param FormSet Pointer of the current FormSet.\r | |
168 | @param Form Pointer of the current Form.\r | |
169 | \r | |
170 | @return The Question.\r | |
171 | \r | |
172 | **/\r | |
173 | FORM_BROWSER_STATEMENT *\r | |
174 | CreateQuestion (\r | |
175 | IN UINT8 *OpCodeData,\r | |
176 | IN OUT FORM_BROWSER_FORMSET *FormSet,\r | |
177 | IN OUT FORM_BROWSER_FORM *Form\r | |
178 | )\r | |
179 | {\r | |
180 | FORM_BROWSER_STATEMENT *Statement;\r | |
181 | EFI_IFR_QUESTION_HEADER *QuestionHdr;\r | |
182 | LIST_ENTRY *Link;\r | |
183 | FORMSET_STORAGE *Storage;\r | |
184 | NAME_VALUE_NODE *NameValueNode;\r | |
185 | EFI_STATUS Status;\r | |
94f3aae7 | 186 | BOOLEAN Find;\r |
c60a0616 | 187 | \r |
188 | Statement = CreateStatement (OpCodeData, FormSet, Form);\r | |
189 | if (Statement == NULL) {\r | |
190 | return NULL;\r | |
191 | }\r | |
192 | \r | |
193 | QuestionHdr = (EFI_IFR_QUESTION_HEADER *) (OpCodeData + sizeof (EFI_IFR_OP_HEADER));\r | |
194 | CopyMem (&Statement->QuestionId, &QuestionHdr->QuestionId, sizeof (EFI_QUESTION_ID));\r | |
195 | CopyMem (&Statement->VarStoreId, &QuestionHdr->VarStoreId, sizeof (EFI_VARSTORE_ID));\r | |
196 | CopyMem (&Statement->VarStoreInfo.VarOffset, &QuestionHdr->VarStoreInfo.VarOffset, sizeof (UINT16));\r | |
197 | \r | |
198 | Statement->QuestionFlags = QuestionHdr->Flags;\r | |
199 | \r | |
200 | if (Statement->VarStoreId == 0) {\r | |
201 | //\r | |
202 | // VarStoreId of zero indicates no variable storage\r | |
203 | //\r | |
204 | return Statement;\r | |
205 | }\r | |
206 | \r | |
207 | //\r | |
208 | // Take a look at next OpCode to see whether it is a GUIDed opcode to support\r | |
209 | // Framework Compatibility\r | |
210 | //\r | |
f806dd27 | 211 | if (FeaturePcdGet (PcdFrameworkCompatibilitySupport)) {\r |
c60a0616 | 212 | if ((*OpCodeData == EFI_IFR_NUMERIC_OP) && IsNextOpCodeGuidedVarEqName (OpCodeData)) {\r |
213 | Status = UpdateCheckBoxStringToken (FormSet, Statement);\r | |
214 | if (EFI_ERROR (Status)) {\r | |
215 | return NULL;\r | |
216 | }\r | |
217 | }\r | |
218 | }\r | |
219 | \r | |
220 | //\r | |
221 | // Find Storage for this Question\r | |
222 | //\r | |
223 | Link = GetFirstNode (&FormSet->StorageListHead);\r | |
224 | while (!IsNull (&FormSet->StorageListHead, Link)) {\r | |
225 | Storage = FORMSET_STORAGE_FROM_LINK (Link);\r | |
226 | \r | |
227 | if (Storage->VarStoreId == Statement->VarStoreId) {\r | |
94f3aae7 | 228 | Statement->Storage = Storage->BrowserStorage;\r |
c60a0616 | 229 | break;\r |
230 | }\r | |
231 | \r | |
232 | Link = GetNextNode (&FormSet->StorageListHead, Link);\r | |
233 | }\r | |
234 | ASSERT (Statement->Storage != NULL);\r | |
235 | \r | |
236 | //\r | |
237 | // Initialilze varname for Name/Value or EFI Variable\r | |
238 | //\r | |
239 | if ((Statement->Storage->Type == EFI_HII_VARSTORE_NAME_VALUE) ||\r | |
240 | (Statement->Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE)) {\r | |
241 | Statement->VariableName = GetToken (Statement->VarStoreInfo.VarName, FormSet->HiiHandle);\r | |
242 | ASSERT (Statement->VariableName != NULL);\r | |
243 | \r | |
244 | if (Statement->Storage->Type == EFI_HII_VARSTORE_NAME_VALUE) {\r | |
245 | //\r | |
94f3aae7 | 246 | // Check whether old string node already exist.\r |
c60a0616 | 247 | //\r |
94f3aae7 ED |
248 | Find = FALSE;\r |
249 | if (!IsListEmpty(&Statement->Storage->NameValueListHead)) { \r | |
250 | Link = GetFirstNode (&Statement->Storage->NameValueListHead);\r | |
251 | while (!IsNull (&Statement->Storage->NameValueListHead, Link)) {\r | |
252 | NameValueNode = NAME_VALUE_NODE_FROM_LINK (Link);\r | |
253 | \r | |
254 | if (StrCmp (Statement->VariableName, NameValueNode->Name) == 0) {\r | |
255 | Find = TRUE;\r | |
256 | break;\r | |
257 | }\r | |
258 | \r | |
259 | Link = GetNextNode (&Statement->Storage->NameValueListHead, Link);\r | |
260 | }\r | |
261 | }\r | |
262 | \r | |
263 | if (!Find) {\r | |
264 | //\r | |
265 | // Insert to Name/Value varstore list\r | |
266 | //\r | |
267 | NameValueNode = AllocateZeroPool (sizeof (NAME_VALUE_NODE));\r | |
268 | ASSERT (NameValueNode != NULL);\r | |
269 | NameValueNode->Signature = NAME_VALUE_NODE_SIGNATURE;\r | |
270 | NameValueNode->Name = AllocateCopyPool (StrSize (Statement->VariableName), Statement->VariableName);\r | |
271 | ASSERT (NameValueNode->Name != NULL);\r | |
272 | NameValueNode->Value = AllocateZeroPool (0x10);\r | |
273 | ASSERT (NameValueNode->Value != NULL);\r | |
274 | NameValueNode->EditValue = AllocateZeroPool (0x10);\r | |
275 | ASSERT (NameValueNode->EditValue != NULL);\r | |
276 | \r | |
277 | InsertTailList (&Statement->Storage->NameValueListHead, &NameValueNode->Link);\r | |
278 | }\r | |
c60a0616 | 279 | }\r |
280 | }\r | |
281 | \r | |
282 | return Statement;\r | |
283 | }\r | |
284 | \r | |
285 | \r | |
286 | /**\r | |
287 | Allocate a FORM_EXPRESSION node.\r | |
288 | \r | |
289 | @param Form The Form associated with this Expression\r | |
bfae1330 | 290 | @param OpCode The binary opcode data.\r |
c60a0616 | 291 | \r |
292 | @return Pointer to a FORM_EXPRESSION data structure.\r | |
293 | \r | |
294 | **/\r | |
295 | FORM_EXPRESSION *\r | |
296 | CreateExpression (\r | |
bfae1330 ED |
297 | IN OUT FORM_BROWSER_FORM *Form,\r |
298 | IN UINT8 *OpCode\r | |
c60a0616 | 299 | )\r |
300 | {\r | |
301 | FORM_EXPRESSION *Expression;\r | |
302 | \r | |
303 | Expression = AllocateZeroPool (sizeof (FORM_EXPRESSION));\r | |
1ac628ee | 304 | ASSERT (Expression != NULL);\r |
c60a0616 | 305 | Expression->Signature = FORM_EXPRESSION_SIGNATURE;\r |
306 | InitializeListHead (&Expression->OpCodeListHead);\r | |
bfae1330 | 307 | Expression->OpCode = (EFI_IFR_OP_HEADER *) OpCode;\r |
c60a0616 | 308 | \r |
309 | return Expression;\r | |
310 | }\r | |
311 | \r | |
c60a0616 | 312 | /**\r |
313 | Create ConfigHdr string for a storage.\r | |
314 | \r | |
315 | @param FormSet Pointer of the current FormSet\r | |
316 | @param Storage Pointer of the storage\r | |
317 | \r | |
318 | @retval EFI_SUCCESS Initialize ConfigHdr success\r | |
319 | \r | |
320 | **/\r | |
321 | EFI_STATUS\r | |
322 | InitializeConfigHdr (\r | |
323 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
a35ecb75 | 324 | IN OUT FORMSET_STORAGE *Storage\r |
c60a0616 | 325 | )\r |
326 | {\r | |
c60a0616 | 327 | CHAR16 *Name;\r |
8b0fc5c1 | 328 | \r |
a35ecb75 ED |
329 | if (Storage->BrowserStorage->Type == EFI_HII_VARSTORE_BUFFER || \r |
330 | Storage->BrowserStorage->Type == EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER) {\r | |
331 | Name = Storage->BrowserStorage->Name;\r | |
c60a0616 | 332 | } else {\r |
333 | Name = NULL;\r | |
334 | }\r | |
8b0fc5c1 | 335 | \r |
7e3bcccb | 336 | Storage->ConfigHdr = HiiConstructConfigHdr (\r |
a35ecb75 | 337 | &Storage->BrowserStorage->Guid,\r |
7e3bcccb LG |
338 | Name,\r |
339 | FormSet->DriverHandle\r | |
340 | );\r | |
8b0fc5c1 | 341 | \r |
7e3bcccb LG |
342 | if (Storage->ConfigHdr == NULL) {\r |
343 | return EFI_NOT_FOUND;\r | |
c60a0616 | 344 | }\r |
345 | \r | |
c60a0616 | 346 | return EFI_SUCCESS;\r |
347 | }\r | |
348 | \r | |
94f3aae7 ED |
349 | /**\r |
350 | Find the global storage link base on the input storate type, name and guid.\r | |
351 | \r | |
fae73624 ED |
352 | For EFI_HII_VARSTORE_EFI_VARIABLE and EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER,\r |
353 | same guid + name = same storage\r | |
354 | \r | |
355 | For EFI_HII_VARSTORE_NAME_VALUE:\r | |
356 | same guid + HiiHandle = same storage\r | |
357 | \r | |
358 | For EFI_HII_VARSTORE_BUFFER:\r | |
359 | same guid + name + HiiHandle = same storage\r | |
360 | \r | |
94f3aae7 ED |
361 | @param StorageType Storage type.\r |
362 | @param StorageGuid Storage guid.\r | |
363 | @param StorageName Storage Name.\r | |
fae73624 | 364 | @param HiiHandle HiiHandle for this varstore.\r |
94f3aae7 ED |
365 | \r |
366 | @return Pointer to a GLOBAL_STORAGE data structure.\r | |
367 | \r | |
368 | **/\r | |
369 | BROWSER_STORAGE *\r | |
370 | FindStorageInList (\r | |
371 | IN UINT8 StorageType,\r | |
372 | IN EFI_GUID *StorageGuid,\r | |
fae73624 ED |
373 | IN CHAR16 *StorageName,\r |
374 | IN EFI_HII_HANDLE HiiHandle\r | |
94f3aae7 ED |
375 | )\r |
376 | {\r | |
377 | LIST_ENTRY *Link;\r | |
378 | BROWSER_STORAGE *BrowserStorage;\r | |
379 | \r | |
380 | Link = GetFirstNode (&gBrowserStorageList);\r | |
381 | while (!IsNull (&gBrowserStorageList, Link)) {\r | |
382 | BrowserStorage = BROWSER_STORAGE_FROM_LINK (Link);\r | |
0f83ac34 | 383 | Link = GetNextNode (&gBrowserStorageList, Link);\r |
94f3aae7 ED |
384 | \r |
385 | if ((BrowserStorage->Type == StorageType) && CompareGuid (&BrowserStorage->Guid, StorageGuid)) {\r | |
0f83ac34 ED |
386 | if (StorageType == EFI_HII_VARSTORE_NAME_VALUE) {\r |
387 | if (BrowserStorage->HiiHandle == HiiHandle) {\r | |
388 | return BrowserStorage;\r | |
389 | }\r | |
390 | \r | |
391 | continue;\r | |
94f3aae7 ED |
392 | }\r |
393 | \r | |
0f83ac34 | 394 | ASSERT (StorageName != NULL);\r |
94f3aae7 | 395 | if (StrCmp (BrowserStorage->Name, StorageName) == 0) {\r |
fae73624 ED |
396 | if (StorageType == EFI_HII_VARSTORE_EFI_VARIABLE || StorageType == EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER) {\r |
397 | return BrowserStorage;\r | |
398 | } else if (StorageType == EFI_HII_VARSTORE_BUFFER && BrowserStorage->HiiHandle == HiiHandle) {\r | |
399 | return BrowserStorage;\r | |
400 | }\r | |
94f3aae7 ED |
401 | }\r |
402 | }\r | |
94f3aae7 ED |
403 | }\r |
404 | \r | |
405 | return NULL;\r | |
406 | }\r | |
407 | \r | |
408 | /**\r | |
409 | Intialize the Global Storage.\r | |
410 | \r | |
411 | @param BrowserStorage Pointer to the global storage.\r | |
412 | @param StorageType Storage type.\r | |
413 | @param OpCodeData Binary data for this opcode.\r | |
414 | \r | |
415 | **/\r | |
416 | VOID\r | |
417 | IntializeBrowserStorage (\r | |
418 | IN BROWSER_STORAGE *BrowserStorage,\r | |
419 | IN UINT8 StorageType,\r | |
420 | IN UINT8 *OpCodeData\r | |
421 | )\r | |
422 | {\r | |
423 | switch (StorageType) {\r | |
424 | case EFI_HII_VARSTORE_BUFFER:\r | |
425 | CopyMem (&BrowserStorage->Guid, &((EFI_IFR_VARSTORE *) OpCodeData)->Guid, sizeof (EFI_GUID));\r | |
426 | CopyMem (&BrowserStorage->Size, &((EFI_IFR_VARSTORE *) OpCodeData)->Size, sizeof (UINT16));\r | |
427 | \r | |
428 | BrowserStorage->Buffer = AllocateZeroPool (BrowserStorage->Size);\r | |
429 | BrowserStorage->EditBuffer = AllocateZeroPool (BrowserStorage->Size);\r | |
430 | break;\r | |
431 | \r | |
432 | case EFI_HII_VARSTORE_EFI_VARIABLE:\r | |
433 | case EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER:\r | |
434 | CopyMem (&BrowserStorage->Guid, &((EFI_IFR_VARSTORE_EFI *) OpCodeData)->Guid, sizeof (EFI_GUID));\r | |
435 | CopyMem (&BrowserStorage->Attributes, &((EFI_IFR_VARSTORE_EFI *) OpCodeData)->Attributes, sizeof (UINT32));\r | |
436 | CopyMem (&BrowserStorage->Size, &((EFI_IFR_VARSTORE_EFI *) OpCodeData)->Size, sizeof (UINT16));\r | |
437 | \r | |
438 | if (StorageType == EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER) {\r | |
439 | BrowserStorage->Buffer = AllocateZeroPool (BrowserStorage->Size);\r | |
440 | BrowserStorage->EditBuffer = AllocateZeroPool (BrowserStorage->Size);\r | |
441 | }\r | |
442 | break;\r | |
443 | \r | |
444 | case EFI_HII_VARSTORE_NAME_VALUE:\r | |
445 | CopyMem (&BrowserStorage->Guid, &((EFI_IFR_VARSTORE_NAME_VALUE *) OpCodeData)->Guid, sizeof (EFI_GUID));\r | |
446 | \r | |
447 | InitializeListHead (&BrowserStorage->NameValueListHead);\r | |
448 | break;\r | |
449 | \r | |
450 | default:\r | |
451 | break;\r | |
452 | }\r | |
453 | }\r | |
454 | \r | |
300c1f0d ED |
455 | /**\r |
456 | Check whether exist device path info in the ConfigHdr string.\r | |
457 | \r | |
458 | @param String UEFI configuration string\r | |
459 | \r | |
460 | @retval TRUE Device Path exist.\r | |
461 | @retval FALSE Not exist device path info.\r | |
462 | \r | |
463 | **/\r | |
464 | BOOLEAN\r | |
465 | IsDevicePathExist (\r | |
466 | IN EFI_STRING String\r | |
467 | )\r | |
468 | {\r | |
469 | UINTN Length;\r | |
300c1f0d ED |
470 | \r |
471 | for (; (*String != 0 && StrnCmp (String, L"PATH=", StrLen (L"PATH=")) != 0); String++);\r | |
472 | if (*String == 0) {\r | |
473 | return FALSE;\r | |
474 | }\r | |
475 | \r | |
476 | String += StrLen (L"PATH=");\r | |
477 | if (*String == 0) {\r | |
478 | return FALSE;\r | |
479 | }\r | |
300c1f0d ED |
480 | \r |
481 | for (Length = 0; *String != 0 && *String != L'&'; String++, Length++);\r | |
482 | if (((Length + 1) / 2) < sizeof (EFI_DEVICE_PATH_PROTOCOL)) {\r | |
483 | return FALSE;\r | |
484 | }\r | |
485 | \r | |
486 | return TRUE;\r | |
487 | }\r | |
488 | \r | |
94f3aae7 ED |
489 | /**\r |
490 | Allocate a FORMSET_STORAGE data structure and insert to FormSet Storage List.\r | |
491 | \r | |
492 | @param FormSet Pointer of the current FormSet\r | |
493 | @param StorageType Storage type.\r | |
494 | @param OpCodeData Binary data for this opcode.\r | |
495 | \r | |
496 | @return Pointer to a FORMSET_STORAGE data structure.\r | |
497 | \r | |
498 | **/\r | |
499 | FORMSET_STORAGE *\r | |
500 | CreateStorage (\r | |
501 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
502 | IN UINT8 StorageType,\r | |
503 | IN UINT8 *OpCodeData\r | |
504 | )\r | |
505 | {\r | |
506 | FORMSET_STORAGE *Storage;\r | |
507 | CHAR16 *UnicodeString;\r | |
508 | UINT16 Index;\r | |
509 | BROWSER_STORAGE *BrowserStorage;\r | |
510 | EFI_GUID *StorageGuid;\r | |
511 | CHAR8 *StorageName;\r | |
512 | \r | |
513 | UnicodeString = NULL;\r | |
514 | StorageName = NULL;\r | |
515 | switch (StorageType) {\r | |
516 | case EFI_HII_VARSTORE_BUFFER:\r | |
517 | StorageGuid = (EFI_GUID *) (CHAR8*) &((EFI_IFR_VARSTORE *) OpCodeData)->Guid;\r | |
518 | StorageName = (CHAR8 *) ((EFI_IFR_VARSTORE *) OpCodeData)->Name;\r | |
519 | break;\r | |
520 | \r | |
521 | case EFI_HII_VARSTORE_EFI_VARIABLE:\r | |
522 | case EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER:\r | |
523 | StorageGuid = (EFI_GUID *) (CHAR8*) &((EFI_IFR_VARSTORE_EFI *) OpCodeData)->Guid;\r | |
524 | StorageName = (CHAR8 *) ((EFI_IFR_VARSTORE_EFI *) OpCodeData)->Name;\r | |
525 | break;\r | |
526 | \r | |
527 | default:\r | |
528 | ASSERT (StorageType == EFI_HII_VARSTORE_NAME_VALUE);\r | |
529 | StorageGuid = &((EFI_IFR_VARSTORE_NAME_VALUE *) OpCodeData)->Guid;\r | |
530 | break;\r | |
531 | }\r | |
532 | \r | |
533 | if (StorageType != EFI_HII_VARSTORE_NAME_VALUE) {\r | |
534 | ASSERT (StorageName != NULL);\r | |
535 | \r | |
536 | UnicodeString = AllocateZeroPool (AsciiStrSize (StorageName) * 2);\r | |
537 | ASSERT (UnicodeString != NULL);\r | |
538 | for (Index = 0; StorageName[Index] != 0; Index++) {\r | |
539 | UnicodeString[Index] = (CHAR16) StorageName[Index];\r | |
540 | }\r | |
541 | }\r | |
542 | \r | |
543 | Storage = AllocateZeroPool (sizeof (FORMSET_STORAGE));\r | |
544 | ASSERT (Storage != NULL);\r | |
545 | Storage->Signature = FORMSET_STORAGE_SIGNATURE;\r | |
546 | InsertTailList (&FormSet->StorageListHead, &Storage->Link);\r | |
547 | \r | |
fae73624 | 548 | BrowserStorage = FindStorageInList(StorageType, StorageGuid, UnicodeString, FormSet->HiiHandle);\r |
94f3aae7 ED |
549 | if (BrowserStorage == NULL) {\r |
550 | BrowserStorage = AllocateZeroPool (sizeof (BROWSER_STORAGE));\r | |
551 | ASSERT (BrowserStorage != NULL);\r | |
552 | \r | |
553 | BrowserStorage->Signature = BROWSER_STORAGE_SIGNATURE;\r | |
554 | InsertTailList (&gBrowserStorageList, &BrowserStorage->Link);\r | |
555 | \r | |
556 | IntializeBrowserStorage (BrowserStorage, StorageType, OpCodeData);\r | |
557 | BrowserStorage->Type = StorageType;\r | |
558 | if (StorageType != EFI_HII_VARSTORE_NAME_VALUE) {\r | |
559 | BrowserStorage->Name = UnicodeString;\r | |
560 | }\r | |
561 | \r | |
fae73624 | 562 | BrowserStorage->HiiHandle = FormSet->HiiHandle;\r |
fae73624 ED |
563 | \r |
564 | BrowserStorage->Initialized = FALSE;\r | |
94f3aae7 | 565 | }\r |
94f3aae7 ED |
566 | \r |
567 | Storage->BrowserStorage = BrowserStorage;\r | |
a35ecb75 ED |
568 | InitializeConfigHdr (FormSet, Storage);\r |
569 | Storage->ConfigRequest = AllocateCopyPool (StrSize (Storage->ConfigHdr), Storage->ConfigHdr);\r | |
94f3aae7 ED |
570 | Storage->SpareStrLen = 0;\r |
571 | \r | |
572 | return Storage;\r | |
573 | }\r | |
c60a0616 | 574 | \r |
a35ecb75 ED |
575 | /**\r |
576 | Get Formset_storage base on the input varstoreid info.\r | |
577 | \r | |
578 | @param FormSet Pointer of the current FormSet.\r | |
579 | @param VarStoreId Varstore ID info.\r | |
580 | \r | |
581 | @return Pointer to a FORMSET_STORAGE data structure.\r | |
582 | \r | |
583 | **/\r | |
584 | FORMSET_STORAGE *\r | |
585 | GetFstStgFromVarId (\r | |
586 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
587 | IN EFI_VARSTORE_ID VarStoreId\r | |
588 | )\r | |
589 | {\r | |
590 | FORMSET_STORAGE *FormsetStorage;\r | |
591 | LIST_ENTRY *Link;\r | |
592 | BOOLEAN Found;\r | |
593 | \r | |
594 | Found = FALSE;\r | |
595 | FormsetStorage = NULL;\r | |
596 | //\r | |
597 | // Find Formset Storage for this Question\r | |
598 | //\r | |
599 | Link = GetFirstNode (&FormSet->StorageListHead);\r | |
600 | while (!IsNull (&FormSet->StorageListHead, Link)) {\r | |
601 | FormsetStorage = FORMSET_STORAGE_FROM_LINK (Link);\r | |
602 | \r | |
603 | if (FormsetStorage->VarStoreId == VarStoreId) {\r | |
604 | Found = TRUE;\r | |
605 | break;\r | |
606 | }\r | |
607 | \r | |
608 | Link = GetNextNode (&FormSet->StorageListHead, Link);\r | |
609 | }\r | |
610 | \r | |
611 | return Found ? FormsetStorage : NULL;\r | |
612 | }\r | |
613 | \r | |
614 | /**\r | |
615 | Get Formset_storage base on the input browser storage.\r | |
616 | \r | |
617 | More than one formsets may share the same browser storage,\r | |
618 | this function just get the first formset storage which\r | |
619 | share the browser storage.\r | |
620 | \r | |
621 | @param Storage browser storage info.\r | |
622 | \r | |
623 | @return Pointer to a FORMSET_STORAGE data structure.\r | |
624 | \r | |
625 | \r | |
626 | **/\r | |
627 | FORMSET_STORAGE *\r | |
628 | GetFstStgFromBrsStg (\r | |
629 | IN BROWSER_STORAGE *Storage\r | |
630 | )\r | |
631 | {\r | |
632 | FORMSET_STORAGE *FormsetStorage;\r | |
633 | LIST_ENTRY *Link;\r | |
634 | LIST_ENTRY *FormsetLink;\r | |
635 | FORM_BROWSER_FORMSET *FormSet;\r | |
636 | BOOLEAN Found;\r | |
637 | \r | |
638 | Found = FALSE;\r | |
639 | FormsetStorage = NULL;\r | |
640 | \r | |
641 | FormsetLink = GetFirstNode (&gBrowserFormSetList);\r | |
642 | while (!IsNull (&gBrowserFormSetList, FormsetLink)) {\r | |
643 | FormSet = FORM_BROWSER_FORMSET_FROM_LINK (FormsetLink);\r | |
644 | FormsetLink = GetNextNode (&gBrowserFormSetList, FormsetLink);\r | |
645 | \r | |
646 | Link = GetFirstNode (&FormSet->StorageListHead);\r | |
647 | while (!IsNull (&FormSet->StorageListHead, Link)) {\r | |
648 | FormsetStorage = FORMSET_STORAGE_FROM_LINK (Link);\r | |
649 | Link = GetNextNode (&FormSet->StorageListHead, Link);\r | |
650 | \r | |
651 | if (FormsetStorage->BrowserStorage == Storage) {\r | |
652 | Found = TRUE;\r | |
653 | break;\r | |
654 | }\r | |
655 | }\r | |
656 | \r | |
657 | if (Found) {\r | |
658 | break;\r | |
659 | }\r | |
660 | }\r | |
661 | \r | |
662 | return Found ? FormsetStorage : NULL;\r | |
663 | }\r | |
664 | \r | |
c60a0616 | 665 | /**\r |
666 | Initialize Request Element of a Question. <RequestElement> ::= '&'<BlockName> | '&'<Label>\r | |
667 | \r | |
668 | @param FormSet Pointer of the current FormSet.\r | |
669 | @param Question The Question to be initialized.\r | |
b18e7050 | 670 | @param Form Pointer of the current form.\r |
c60a0616 | 671 | \r |
672 | @retval EFI_SUCCESS Function success.\r | |
673 | @retval EFI_INVALID_PARAMETER No storage associated with the Question.\r | |
674 | \r | |
675 | **/\r | |
676 | EFI_STATUS\r | |
677 | InitializeRequestElement (\r | |
678 | IN OUT FORM_BROWSER_FORMSET *FormSet,\r | |
b18e7050 ED |
679 | IN OUT FORM_BROWSER_STATEMENT *Question,\r |
680 | IN OUT FORM_BROWSER_FORM *Form\r | |
c60a0616 | 681 | )\r |
682 | {\r | |
94f3aae7 ED |
683 | BROWSER_STORAGE *Storage;\r |
684 | FORMSET_STORAGE *FormsetStorage;\r | |
c60a0616 | 685 | UINTN StrLen;\r |
686 | UINTN StringSize;\r | |
687 | CHAR16 *NewStr;\r | |
688 | CHAR16 RequestElement[30];\r | |
b18e7050 ED |
689 | LIST_ENTRY *Link;\r |
690 | BOOLEAN Find;\r | |
691 | FORM_BROWSER_CONFIG_REQUEST *ConfigInfo;\r | |
5ad66ec6 | 692 | UINTN MaxLen;\r |
c60a0616 | 693 | \r |
694 | Storage = Question->Storage;\r | |
695 | if (Storage == NULL) {\r | |
696 | return EFI_INVALID_PARAMETER;\r | |
697 | }\r | |
698 | \r | |
699 | if (Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE) {\r | |
700 | //\r | |
701 | // <ConfigRequest> is unnecessary for EFI variable storage,\r | |
702 | // GetVariable()/SetVariable() will be used to retrieve/save values\r | |
703 | //\r | |
704 | return EFI_SUCCESS;\r | |
705 | }\r | |
706 | \r | |
707 | //\r | |
708 | // Prepare <RequestElement>\r | |
709 | //\r | |
cce6230f ED |
710 | if (Storage->Type == EFI_HII_VARSTORE_BUFFER || \r |
711 | Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER) {\r | |
c60a0616 | 712 | StrLen = UnicodeSPrint (\r |
713 | RequestElement,\r | |
714 | 30 * sizeof (CHAR16),\r | |
7a9612ce | 715 | L"&OFFSET=%04x&WIDTH=%04x",\r |
c60a0616 | 716 | Question->VarStoreInfo.VarOffset,\r |
717 | Question->StorageWidth\r | |
718 | );\r | |
a0973dcb | 719 | HiiToLower(RequestElement);\r |
c60a0616 | 720 | Question->BlockName = AllocateCopyPool ((StrLen + 1) * sizeof (CHAR16), RequestElement);\r |
721 | } else {\r | |
722 | StrLen = UnicodeSPrint (RequestElement, 30 * sizeof (CHAR16), L"&%s", Question->VariableName);\r | |
723 | }\r | |
724 | \r | |
725 | if ((Question->Operand == EFI_IFR_PASSWORD_OP) && ((Question->QuestionFlags & EFI_IFR_FLAG_CALLBACK) == EFI_IFR_FLAG_CALLBACK)) {\r | |
726 | //\r | |
727 | // Password with CALLBACK flag is stored in encoded format,\r | |
728 | // so don't need to append it to <ConfigRequest>\r | |
729 | //\r | |
730 | return EFI_SUCCESS;\r | |
731 | }\r | |
732 | \r | |
94f3aae7 ED |
733 | //\r |
734 | // Find Formset Storage for this Question\r | |
735 | //\r | |
a35ecb75 | 736 | FormsetStorage = GetFstStgFromVarId(FormSet, Question->VarStoreId);\r |
94f3aae7 | 737 | ASSERT (FormsetStorage != NULL);\r |
5ad66ec6 DB |
738 | StringSize = (FormsetStorage->ConfigRequest != NULL) ? StrSize (FormsetStorage->ConfigRequest) : sizeof (CHAR16);\r |
739 | MaxLen = StringSize / sizeof (CHAR16) + FormsetStorage->SpareStrLen;\r | |
94f3aae7 | 740 | \r |
c60a0616 | 741 | //\r |
742 | // Append <RequestElement> to <ConfigRequest>\r | |
743 | //\r | |
94f3aae7 | 744 | if (StrLen > FormsetStorage->SpareStrLen) {\r |
c60a0616 | 745 | //\r |
746 | // Old String buffer is not sufficient for RequestElement, allocate a new one\r | |
747 | //\r | |
5ad66ec6 DB |
748 | MaxLen = StringSize / sizeof (CHAR16) + CONFIG_REQUEST_STRING_INCREMENTAL;\r |
749 | NewStr = AllocateZeroPool (MaxLen * sizeof (CHAR16));\r | |
1ac628ee | 750 | ASSERT (NewStr != NULL);\r |
94f3aae7 ED |
751 | if (FormsetStorage->ConfigRequest != NULL) {\r |
752 | CopyMem (NewStr, FormsetStorage->ConfigRequest, StringSize);\r | |
753 | FreePool (FormsetStorage->ConfigRequest);\r | |
c60a0616 | 754 | }\r |
94f3aae7 ED |
755 | FormsetStorage->ConfigRequest = NewStr;\r |
756 | FormsetStorage->SpareStrLen = CONFIG_REQUEST_STRING_INCREMENTAL;\r | |
c60a0616 | 757 | }\r |
758 | \r | |
5ad66ec6 | 759 | StrCatS (FormsetStorage->ConfigRequest, MaxLen, RequestElement);\r |
94f3aae7 ED |
760 | FormsetStorage->ElementCount++;\r |
761 | FormsetStorage->SpareStrLen -= StrLen;\r | |
c60a0616 | 762 | \r |
b18e7050 ED |
763 | //\r |
764 | // Update the Config Request info saved in the form.\r | |
765 | //\r | |
766 | ConfigInfo = NULL;\r | |
767 | Find = FALSE;\r | |
768 | Link = GetFirstNode (&Form->ConfigRequestHead);\r | |
769 | while (!IsNull (&Form->ConfigRequestHead, Link)) {\r | |
770 | ConfigInfo = FORM_BROWSER_CONFIG_REQUEST_FROM_LINK (Link);\r | |
771 | \r | |
a35ecb75 | 772 | if (ConfigInfo != NULL && ConfigInfo->Storage == FormsetStorage->BrowserStorage) {\r |
b18e7050 ED |
773 | Find = TRUE;\r |
774 | break;\r | |
775 | }\r | |
776 | \r | |
777 | Link = GetNextNode (&Form->ConfigRequestHead, Link);\r | |
778 | }\r | |
779 | \r | |
780 | if (!Find) {\r | |
781 | ConfigInfo = AllocateZeroPool(sizeof (FORM_BROWSER_CONFIG_REQUEST));\r | |
0194d26c | 782 | ASSERT (ConfigInfo != NULL);\r |
b18e7050 | 783 | ConfigInfo->Signature = FORM_BROWSER_CONFIG_REQUEST_SIGNATURE;\r |
a35ecb75 | 784 | ConfigInfo->ConfigRequest = AllocateCopyPool (StrSize (FormsetStorage->ConfigHdr), FormsetStorage->ConfigHdr);\r |
523f48e7 | 785 | ASSERT (ConfigInfo->ConfigRequest != NULL);\r |
b18e7050 | 786 | ConfigInfo->SpareStrLen = 0;\r |
a35ecb75 | 787 | ConfigInfo->Storage = FormsetStorage->BrowserStorage;\r |
b18e7050 ED |
788 | InsertTailList(&Form->ConfigRequestHead, &ConfigInfo->Link);\r |
789 | }\r | |
5ad66ec6 DB |
790 | StringSize = (ConfigInfo->ConfigRequest != NULL) ? StrSize (ConfigInfo->ConfigRequest) : sizeof (CHAR16);\r |
791 | MaxLen = StringSize / sizeof (CHAR16) + ConfigInfo->SpareStrLen;\r | |
b18e7050 ED |
792 | \r |
793 | //\r | |
794 | // Append <RequestElement> to <ConfigRequest>\r | |
795 | //\r | |
796 | if (StrLen > ConfigInfo->SpareStrLen) {\r | |
797 | //\r | |
798 | // Old String buffer is not sufficient for RequestElement, allocate a new one\r | |
799 | //\r | |
5ad66ec6 DB |
800 | MaxLen = StringSize / sizeof (CHAR16) + CONFIG_REQUEST_STRING_INCREMENTAL;\r |
801 | NewStr = AllocateZeroPool (MaxLen * sizeof (CHAR16));\r | |
b18e7050 ED |
802 | ASSERT (NewStr != NULL);\r |
803 | if (ConfigInfo->ConfigRequest != NULL) {\r | |
804 | CopyMem (NewStr, ConfigInfo->ConfigRequest, StringSize);\r | |
805 | FreePool (ConfigInfo->ConfigRequest);\r | |
806 | }\r | |
807 | ConfigInfo->ConfigRequest = NewStr;\r | |
808 | ConfigInfo->SpareStrLen = CONFIG_REQUEST_STRING_INCREMENTAL;\r | |
809 | }\r | |
810 | \r | |
5ad66ec6 | 811 | StrCatS (ConfigInfo->ConfigRequest, MaxLen, RequestElement);\r |
b18e7050 ED |
812 | ConfigInfo->ElementCount++;\r |
813 | ConfigInfo->SpareStrLen -= StrLen;\r | |
c60a0616 | 814 | return EFI_SUCCESS;\r |
815 | }\r | |
816 | \r | |
817 | \r | |
818 | /**\r | |
819 | Free resources of a Expression.\r | |
820 | \r | |
821 | @param FormSet Pointer of the Expression\r | |
822 | \r | |
823 | **/\r | |
824 | VOID\r | |
825 | DestroyExpression (\r | |
826 | IN FORM_EXPRESSION *Expression\r | |
827 | )\r | |
828 | {\r | |
829 | LIST_ENTRY *Link;\r | |
830 | EXPRESSION_OPCODE *OpCode;\r | |
2573712e LG |
831 | LIST_ENTRY *SubExpressionLink;\r |
832 | FORM_EXPRESSION *SubExpression;\r | |
c60a0616 | 833 | \r |
834 | while (!IsListEmpty (&Expression->OpCodeListHead)) {\r | |
835 | Link = GetFirstNode (&Expression->OpCodeListHead);\r | |
836 | OpCode = EXPRESSION_OPCODE_FROM_LINK (Link);\r | |
837 | RemoveEntryList (&OpCode->Link);\r | |
838 | \r | |
839 | if (OpCode->ValueList != NULL) {\r | |
840 | FreePool (OpCode->ValueList);\r | |
841 | }\r | |
2573712e LG |
842 | \r |
843 | if (OpCode->ValueName != NULL) {\r | |
844 | FreePool (OpCode->ValueName);\r | |
845 | }\r | |
846 | \r | |
847 | if (OpCode->MapExpressionList.ForwardLink != NULL) {\r | |
848 | while (!IsListEmpty (&OpCode->MapExpressionList)) {\r | |
849 | SubExpressionLink = GetFirstNode(&OpCode->MapExpressionList);\r | |
850 | SubExpression = FORM_EXPRESSION_FROM_LINK (SubExpressionLink);\r | |
851 | RemoveEntryList(&SubExpression->Link);\r | |
852 | DestroyExpression (SubExpression);\r | |
853 | }\r | |
854 | }\r | |
c60a0616 | 855 | }\r |
856 | \r | |
857 | //\r | |
858 | // Free this Expression\r | |
859 | //\r | |
f4113e1f | 860 | FreePool (Expression);\r |
c60a0616 | 861 | }\r |
862 | \r | |
c60a0616 | 863 | /**\r |
864 | Free resources of a storage.\r | |
865 | \r | |
866 | @param Storage Pointer of the storage\r | |
867 | \r | |
868 | **/\r | |
869 | VOID\r | |
870 | DestroyStorage (\r | |
871 | IN FORMSET_STORAGE *Storage\r | |
872 | )\r | |
873 | {\r | |
c60a0616 | 874 | if (Storage == NULL) {\r |
875 | return;\r | |
876 | }\r | |
877 | \r | |
c60a0616 | 878 | if (Storage->ConfigRequest != NULL) {\r |
879 | FreePool (Storage->ConfigRequest);\r | |
880 | }\r | |
881 | \r | |
882 | FreePool (Storage);\r | |
883 | }\r | |
884 | \r | |
885 | \r | |
886 | /**\r | |
887 | Free resources of a Statement.\r | |
888 | \r | |
e2100bfa | 889 | @param FormSet Pointer of the FormSet\r |
c60a0616 | 890 | @param Statement Pointer of the Statement\r |
891 | \r | |
892 | **/\r | |
893 | VOID\r | |
894 | DestroyStatement (\r | |
e2100bfa | 895 | IN FORM_BROWSER_FORMSET *FormSet,\r |
c60a0616 | 896 | IN OUT FORM_BROWSER_STATEMENT *Statement\r |
897 | )\r | |
898 | {\r | |
899 | LIST_ENTRY *Link;\r | |
900 | QUESTION_DEFAULT *Default;\r | |
901 | QUESTION_OPTION *Option;\r | |
902 | FORM_EXPRESSION *Expression;\r | |
903 | \r | |
904 | //\r | |
905 | // Free Default value List\r | |
906 | //\r | |
907 | while (!IsListEmpty (&Statement->DefaultListHead)) {\r | |
908 | Link = GetFirstNode (&Statement->DefaultListHead);\r | |
909 | Default = QUESTION_DEFAULT_FROM_LINK (Link);\r | |
910 | RemoveEntryList (&Default->Link);\r | |
911 | \r | |
0b567d18 ED |
912 | if (Default->Value.Buffer != NULL) {\r |
913 | FreePool (Default->Value.Buffer);\r | |
914 | }\r | |
f4113e1f | 915 | FreePool (Default);\r |
c60a0616 | 916 | }\r |
917 | \r | |
918 | //\r | |
919 | // Free Options List\r | |
920 | //\r | |
921 | while (!IsListEmpty (&Statement->OptionListHead)) {\r | |
922 | Link = GetFirstNode (&Statement->OptionListHead);\r | |
923 | Option = QUESTION_OPTION_FROM_LINK (Link);\r | |
31585af4 ED |
924 | if (Option->SuppressExpression != NULL) {\r |
925 | FreePool (Option->SuppressExpression);\r | |
926 | }\r | |
c60a0616 | 927 | RemoveEntryList (&Option->Link);\r |
928 | \r | |
f4113e1f | 929 | FreePool (Option);\r |
c60a0616 | 930 | }\r |
931 | \r | |
932 | //\r | |
933 | // Free Inconsistent List\r | |
934 | //\r | |
935 | while (!IsListEmpty (&Statement->InconsistentListHead)) {\r | |
936 | Link = GetFirstNode (&Statement->InconsistentListHead);\r | |
937 | Expression = FORM_EXPRESSION_FROM_LINK (Link);\r | |
938 | RemoveEntryList (&Expression->Link);\r | |
939 | \r | |
940 | DestroyExpression (Expression);\r | |
941 | }\r | |
942 | \r | |
943 | //\r | |
944 | // Free NoSubmit List\r | |
945 | //\r | |
946 | while (!IsListEmpty (&Statement->NoSubmitListHead)) {\r | |
947 | Link = GetFirstNode (&Statement->NoSubmitListHead);\r | |
948 | Expression = FORM_EXPRESSION_FROM_LINK (Link);\r | |
949 | RemoveEntryList (&Expression->Link);\r | |
950 | \r | |
951 | DestroyExpression (Expression);\r | |
952 | }\r | |
953 | \r | |
1c0d306f ED |
954 | //\r |
955 | // Free WarningIf List\r | |
956 | //\r | |
957 | while (!IsListEmpty (&Statement->WarningListHead)) {\r | |
958 | Link = GetFirstNode (&Statement->WarningListHead);\r | |
959 | Expression = FORM_EXPRESSION_FROM_LINK (Link);\r | |
960 | RemoveEntryList (&Expression->Link);\r | |
961 | \r | |
962 | DestroyExpression (Expression);\r | |
963 | }\r | |
964 | \r | |
31585af4 ED |
965 | if (Statement->Expression != NULL) {\r |
966 | FreePool (Statement->Expression);\r | |
967 | }\r | |
968 | \r | |
c60a0616 | 969 | if (Statement->VariableName != NULL) {\r |
970 | FreePool (Statement->VariableName);\r | |
971 | }\r | |
972 | if (Statement->BlockName != NULL) {\r | |
973 | FreePool (Statement->BlockName);\r | |
974 | }\r | |
b86b413a LG |
975 | if (Statement->BufferValue != NULL) {\r |
976 | FreePool (Statement->BufferValue);\r | |
977 | }\r | |
e2100bfa ED |
978 | if (Statement->Operand == EFI_IFR_STRING_OP || Statement->Operand == EFI_IFR_PASSWORD_OP) {\r |
979 | DeleteString(Statement->HiiValue.Value.string, FormSet->HiiHandle);\r | |
980 | }\r | |
c60a0616 | 981 | }\r |
982 | \r | |
983 | \r | |
984 | /**\r | |
985 | Free resources of a Form.\r | |
986 | \r | |
e2100bfa | 987 | @param FormSet Pointer of the FormSet\r |
c60a0616 | 988 | @param Form Pointer of the Form.\r |
989 | \r | |
990 | **/\r | |
991 | VOID\r | |
992 | DestroyForm (\r | |
e2100bfa ED |
993 | IN FORM_BROWSER_FORMSET *FormSet,\r |
994 | IN OUT FORM_BROWSER_FORM *Form\r | |
c60a0616 | 995 | )\r |
996 | {\r | |
997 | LIST_ENTRY *Link;\r | |
998 | FORM_EXPRESSION *Expression;\r | |
999 | FORM_BROWSER_STATEMENT *Statement;\r | |
b18e7050 | 1000 | FORM_BROWSER_CONFIG_REQUEST *ConfigInfo;\r |
c60a0616 | 1001 | \r |
1002 | //\r | |
1003 | // Free Form Expressions\r | |
1004 | //\r | |
1005 | while (!IsListEmpty (&Form->ExpressionListHead)) {\r | |
1006 | Link = GetFirstNode (&Form->ExpressionListHead);\r | |
1007 | Expression = FORM_EXPRESSION_FROM_LINK (Link);\r | |
1008 | RemoveEntryList (&Expression->Link);\r | |
1009 | \r | |
1010 | DestroyExpression (Expression);\r | |
1011 | }\r | |
1012 | \r | |
1013 | //\r | |
1014 | // Free Statements/Questions\r | |
1015 | //\r | |
1016 | while (!IsListEmpty (&Form->StatementListHead)) {\r | |
1017 | Link = GetFirstNode (&Form->StatementListHead);\r | |
1018 | Statement = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r | |
1019 | RemoveEntryList (&Statement->Link);\r | |
1020 | \r | |
e2100bfa | 1021 | DestroyStatement (FormSet, Statement);\r |
c60a0616 | 1022 | }\r |
1023 | \r | |
b18e7050 ED |
1024 | //\r |
1025 | // Free ConfigRequest string.\r | |
1026 | //\r | |
1027 | while (!IsListEmpty (&Form->ConfigRequestHead)) {\r | |
1028 | Link = GetFirstNode (&Form->ConfigRequestHead);\r | |
1029 | ConfigInfo = FORM_BROWSER_CONFIG_REQUEST_FROM_LINK (Link);\r | |
1030 | RemoveEntryList (&ConfigInfo->Link);\r | |
1031 | \r | |
1032 | FreePool (ConfigInfo->ConfigRequest);\r | |
1033 | FreePool (ConfigInfo);\r | |
1034 | }\r | |
1035 | \r | |
31585af4 ED |
1036 | if (Form->SuppressExpression != NULL) {\r |
1037 | FreePool (Form->SuppressExpression);\r | |
1038 | }\r | |
1039 | \r | |
4d4deaac ED |
1040 | UiFreeMenuList (&Form->FormViewListHead);\r |
1041 | \r | |
c60a0616 | 1042 | //\r |
1043 | // Free this Form\r | |
1044 | //\r | |
f4113e1f | 1045 | FreePool (Form);\r |
c60a0616 | 1046 | }\r |
1047 | \r | |
1048 | \r | |
1049 | /**\r | |
1050 | Free resources allocated for a FormSet.\r | |
1051 | \r | |
1052 | @param FormSet Pointer of the FormSet\r | |
1053 | \r | |
1054 | **/\r | |
1055 | VOID\r | |
1056 | DestroyFormSet (\r | |
1057 | IN OUT FORM_BROWSER_FORMSET *FormSet\r | |
1058 | )\r | |
1059 | {\r | |
1060 | LIST_ENTRY *Link;\r | |
1061 | FORMSET_STORAGE *Storage;\r | |
1062 | FORMSET_DEFAULTSTORE *DefaultStore;\r | |
0c66bc76 | 1063 | FORM_EXPRESSION *Expression;\r |
c60a0616 | 1064 | FORM_BROWSER_FORM *Form;\r |
1065 | \r | |
4c8358c7 | 1066 | if (FormSet->IfrBinaryData == NULL) {\r |
1067 | //\r | |
1068 | // Uninitialized FormSet\r | |
1069 | //\r | |
1070 | FreePool (FormSet);\r | |
1071 | return;\r | |
1072 | }\r | |
1073 | \r | |
c60a0616 | 1074 | //\r |
1075 | // Free IFR binary buffer\r | |
1076 | //\r | |
1077 | FreePool (FormSet->IfrBinaryData);\r | |
1078 | \r | |
1079 | //\r | |
1080 | // Free FormSet Storage\r | |
1081 | //\r | |
1082 | if (FormSet->StorageListHead.ForwardLink != NULL) {\r | |
1083 | while (!IsListEmpty (&FormSet->StorageListHead)) {\r | |
1084 | Link = GetFirstNode (&FormSet->StorageListHead);\r | |
1085 | Storage = FORMSET_STORAGE_FROM_LINK (Link);\r | |
1086 | RemoveEntryList (&Storage->Link);\r | |
1087 | \r | |
1088 | DestroyStorage (Storage);\r | |
1089 | }\r | |
1090 | }\r | |
1091 | \r | |
1092 | //\r | |
1093 | // Free FormSet Default Store\r | |
1094 | //\r | |
1095 | if (FormSet->DefaultStoreListHead.ForwardLink != NULL) {\r | |
1096 | while (!IsListEmpty (&FormSet->DefaultStoreListHead)) {\r | |
1097 | Link = GetFirstNode (&FormSet->DefaultStoreListHead);\r | |
1098 | DefaultStore = FORMSET_DEFAULTSTORE_FROM_LINK (Link);\r | |
1099 | RemoveEntryList (&DefaultStore->Link);\r | |
1100 | \r | |
f4113e1f | 1101 | FreePool (DefaultStore);\r |
c60a0616 | 1102 | }\r |
1103 | }\r | |
1104 | \r | |
0c66bc76 LG |
1105 | //\r |
1106 | // Free Formset Expressions\r | |
1107 | //\r | |
1108 | while (!IsListEmpty (&FormSet->ExpressionListHead)) {\r | |
1109 | Link = GetFirstNode (&FormSet->ExpressionListHead);\r | |
1110 | Expression = FORM_EXPRESSION_FROM_LINK (Link);\r | |
1111 | RemoveEntryList (&Expression->Link);\r | |
1112 | \r | |
1113 | DestroyExpression (Expression);\r | |
1114 | }\r | |
1115 | \r | |
c60a0616 | 1116 | //\r |
1117 | // Free Forms\r | |
1118 | //\r | |
1119 | if (FormSet->FormListHead.ForwardLink != NULL) {\r | |
1120 | while (!IsListEmpty (&FormSet->FormListHead)) {\r | |
1121 | Link = GetFirstNode (&FormSet->FormListHead);\r | |
1122 | Form = FORM_BROWSER_FORM_FROM_LINK (Link);\r | |
1123 | RemoveEntryList (&Form->Link);\r | |
1124 | \r | |
e2100bfa | 1125 | DestroyForm (FormSet, Form);\r |
c60a0616 | 1126 | }\r |
1127 | }\r | |
1128 | \r | |
1129 | if (FormSet->StatementBuffer != NULL) {\r | |
1130 | FreePool (FormSet->StatementBuffer);\r | |
1131 | }\r | |
1132 | if (FormSet->ExpressionBuffer != NULL) {\r | |
1133 | FreePool (FormSet->ExpressionBuffer);\r | |
1134 | }\r | |
1135 | \r | |
1136 | FreePool (FormSet);\r | |
1137 | }\r | |
1138 | \r | |
1139 | \r | |
1140 | /**\r | |
1141 | Tell whether this Operand is an Expression OpCode or not\r | |
1142 | \r | |
1143 | @param Operand Operand of an IFR OpCode.\r | |
1144 | \r | |
1145 | @retval TRUE This is an Expression OpCode.\r | |
1146 | @retval FALSE Not an Expression OpCode.\r | |
1147 | \r | |
1148 | **/\r | |
1149 | BOOLEAN\r | |
1150 | IsExpressionOpCode (\r | |
1151 | IN UINT8 Operand\r | |
1152 | )\r | |
1153 | {\r | |
1154 | if (((Operand >= EFI_IFR_EQ_ID_VAL_OP) && (Operand <= EFI_IFR_NOT_OP)) ||\r | |
2573712e LG |
1155 | ((Operand >= EFI_IFR_MATCH_OP) && (Operand <= EFI_IFR_SET_OP)) ||\r |
1156 | ((Operand >= EFI_IFR_EQUAL_OP) && (Operand <= EFI_IFR_SPAN_OP)) ||\r | |
c60a0616 | 1157 | (Operand == EFI_IFR_CATENATE_OP) ||\r |
1158 | (Operand == EFI_IFR_TO_LOWER_OP) ||\r | |
1159 | (Operand == EFI_IFR_TO_UPPER_OP) ||\r | |
2573712e | 1160 | (Operand == EFI_IFR_MAP_OP) ||\r |
cbf73e50 | 1161 | (Operand == EFI_IFR_VERSION_OP) ||\r |
9bd22b08 ED |
1162 | (Operand == EFI_IFR_SECURITY_OP) ||\r |
1163 | (Operand == EFI_IFR_MATCH2_OP)) {\r | |
c60a0616 | 1164 | return TRUE;\r |
1165 | } else {\r | |
1166 | return FALSE;\r | |
1167 | }\r | |
1168 | }\r | |
1169 | \r | |
077c7aee ED |
1170 | /**\r |
1171 | Tell whether this Operand is an Statement OpCode.\r | |
1172 | \r | |
1173 | @param Operand Operand of an IFR OpCode.\r | |
1174 | \r | |
1175 | @retval TRUE This is an Statement OpCode.\r | |
1176 | @retval FALSE Not an Statement OpCode.\r | |
1177 | \r | |
1178 | **/\r | |
1179 | BOOLEAN\r | |
1180 | IsStatementOpCode (\r | |
1181 | IN UINT8 Operand\r | |
1182 | )\r | |
1183 | {\r | |
1184 | if ((Operand == EFI_IFR_SUBTITLE_OP) ||\r | |
1185 | (Operand == EFI_IFR_TEXT_OP) ||\r | |
1186 | (Operand == EFI_IFR_RESET_BUTTON_OP) ||\r | |
1187 | (Operand == EFI_IFR_REF_OP) ||\r | |
1188 | (Operand == EFI_IFR_ACTION_OP) ||\r | |
1189 | (Operand == EFI_IFR_NUMERIC_OP) ||\r | |
1190 | (Operand == EFI_IFR_ORDERED_LIST_OP) ||\r | |
1191 | (Operand == EFI_IFR_CHECKBOX_OP) ||\r | |
1192 | (Operand == EFI_IFR_STRING_OP) ||\r | |
1193 | (Operand == EFI_IFR_PASSWORD_OP) ||\r | |
1194 | (Operand == EFI_IFR_DATE_OP) ||\r | |
1195 | (Operand == EFI_IFR_TIME_OP) ||\r | |
1196 | (Operand == EFI_IFR_GUID_OP) ||\r | |
1197 | (Operand == EFI_IFR_ONE_OF_OP)) {\r | |
1198 | return TRUE;\r | |
1199 | } else {\r | |
1200 | return FALSE;\r | |
1201 | }\r | |
1202 | }\r | |
c60a0616 | 1203 | \r |
7e2f3289 ED |
1204 | /**\r |
1205 | Tell whether this Operand is an known OpCode.\r | |
1206 | \r | |
1207 | @param Operand Operand of an IFR OpCode.\r | |
1208 | \r | |
1209 | @retval TRUE This is an Statement OpCode.\r | |
1210 | @retval FALSE Not an Statement OpCode.\r | |
1211 | \r | |
1212 | **/\r | |
1213 | BOOLEAN\r | |
1214 | IsUnKnownOpCode (\r | |
1215 | IN UINT8 Operand\r | |
1216 | )\r | |
1217 | {\r | |
9bd22b08 | 1218 | return Operand > EFI_IFR_MATCH2_OP ? TRUE : FALSE;\r |
7e2f3289 ED |
1219 | }\r |
1220 | \r | |
c60a0616 | 1221 | /**\r |
1222 | Calculate number of Statemens(Questions) and Expression OpCodes.\r | |
1223 | \r | |
1224 | @param FormSet The FormSet to be counted.\r | |
1225 | @param NumberOfStatement Number of Statemens(Questions)\r | |
1226 | @param NumberOfExpression Number of Expression OpCodes\r | |
1227 | \r | |
1228 | **/\r | |
1229 | VOID\r | |
1230 | CountOpCodes (\r | |
1231 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
1232 | IN OUT UINT16 *NumberOfStatement,\r | |
1233 | IN OUT UINT16 *NumberOfExpression\r | |
1234 | )\r | |
1235 | {\r | |
1236 | UINT16 StatementCount;\r | |
1237 | UINT16 ExpressionCount;\r | |
1238 | UINT8 *OpCodeData;\r | |
1239 | UINTN Offset;\r | |
1240 | UINTN OpCodeLen;\r | |
1241 | \r | |
1242 | Offset = 0;\r | |
1243 | StatementCount = 0;\r | |
1244 | ExpressionCount = 0;\r | |
1245 | \r | |
1246 | while (Offset < FormSet->IfrBinaryLength) {\r | |
1247 | OpCodeData = FormSet->IfrBinaryData + Offset;\r | |
1248 | OpCodeLen = ((EFI_IFR_OP_HEADER *) OpCodeData)->Length;\r | |
1249 | Offset += OpCodeLen;\r | |
1250 | \r | |
1251 | if (IsExpressionOpCode (((EFI_IFR_OP_HEADER *) OpCodeData)->OpCode)) {\r | |
1252 | ExpressionCount++;\r | |
1253 | } else {\r | |
1254 | StatementCount++;\r | |
1255 | }\r | |
1256 | }\r | |
1257 | \r | |
1258 | *NumberOfStatement = StatementCount;\r | |
1259 | *NumberOfExpression = ExpressionCount;\r | |
1260 | }\r | |
1261 | \r | |
1262 | \r | |
1263 | \r | |
1264 | /**\r | |
1265 | Parse opcodes in the formset IFR binary.\r | |
1266 | \r | |
1267 | @param FormSet Pointer of the FormSet data structure.\r | |
1268 | \r | |
1269 | @retval EFI_SUCCESS Opcode parse success.\r | |
1270 | @retval Other Opcode parse fail.\r | |
1271 | \r | |
1272 | **/\r | |
1273 | EFI_STATUS\r | |
1274 | ParseOpCodes (\r | |
1275 | IN FORM_BROWSER_FORMSET *FormSet\r | |
1276 | )\r | |
1277 | {\r | |
1278 | EFI_STATUS Status;\r | |
c60a0616 | 1279 | FORM_BROWSER_FORM *CurrentForm;\r |
1280 | FORM_BROWSER_STATEMENT *CurrentStatement;\r | |
077c7aee | 1281 | FORM_BROWSER_STATEMENT *ParentStatement;\r |
c60a0616 | 1282 | EXPRESSION_OPCODE *ExpressionOpCode;\r |
1283 | FORM_EXPRESSION *CurrentExpression;\r | |
1284 | UINT8 Operand;\r | |
1285 | UINT8 Scope;\r | |
1286 | UINTN OpCodeOffset;\r | |
1287 | UINTN OpCodeLength;\r | |
1288 | UINT8 *OpCodeData;\r | |
1289 | UINT8 ScopeOpCode;\r | |
1290 | FORMSET_STORAGE *Storage;\r | |
1291 | FORMSET_DEFAULTSTORE *DefaultStore;\r | |
1292 | QUESTION_DEFAULT *CurrentDefault;\r | |
1293 | QUESTION_OPTION *CurrentOption;\r | |
d02847d3 | 1294 | UINT8 Width;\r |
c60a0616 | 1295 | UINT16 NumberOfStatement;\r |
1296 | UINT16 NumberOfExpression;\r | |
1297 | EFI_IMAGE_ID *ImageId;\r | |
0c66bc76 | 1298 | BOOLEAN SuppressForQuestion;\r |
c60a0616 | 1299 | BOOLEAN SuppressForOption;\r |
c60a0616 | 1300 | UINT16 DepthOfDisable;\r |
1301 | BOOLEAN OpCodeDisabled;\r | |
1302 | BOOLEAN SingleOpCodeExpression;\r | |
1303 | BOOLEAN InScopeDefault;\r | |
1304 | EFI_HII_VALUE *Value;\r | |
2573712e LG |
1305 | EFI_IFR_FORM_MAP_METHOD *MapMethod;\r |
1306 | UINT8 MapScopeDepth;\r | |
1307 | LIST_ENTRY *Link;\r | |
1308 | FORMSET_STORAGE *VarStorage;\r | |
1309 | LIST_ENTRY *MapExpressionList;\r | |
1310 | EFI_VARSTORE_ID TempVarstoreId;\r | |
31585af4 ED |
1311 | BOOLEAN InScopeDisable;\r |
1312 | INTN ConditionalExprCount;\r | |
7e2f3289 ED |
1313 | BOOLEAN InUnknownScope;\r |
1314 | UINT8 UnknownDepth;\r | |
75596726 DB |
1315 | FORMSET_DEFAULTSTORE *PreDefaultStore;\r |
1316 | LIST_ENTRY *DefaultLink;\r | |
1317 | BOOLEAN HaveInserted;\r | |
560a435d DB |
1318 | UINT16 TotalBits;\r |
1319 | BOOLEAN QuestionReferBitField;\r | |
c60a0616 | 1320 | \r |
0c66bc76 | 1321 | SuppressForQuestion = FALSE;\r |
c60a0616 | 1322 | SuppressForOption = FALSE;\r |
31585af4 | 1323 | InScopeDisable = FALSE;\r |
c60a0616 | 1324 | DepthOfDisable = 0;\r |
1325 | OpCodeDisabled = FALSE;\r | |
1326 | SingleOpCodeExpression = FALSE;\r | |
1327 | InScopeDefault = FALSE;\r | |
1328 | CurrentExpression = NULL;\r | |
1329 | CurrentDefault = NULL;\r | |
1330 | CurrentOption = NULL;\r | |
c410589e | 1331 | ImageId = NULL;\r |
2573712e LG |
1332 | MapMethod = NULL;\r |
1333 | MapScopeDepth = 0;\r | |
1334 | Link = NULL;\r | |
1335 | VarStorage = NULL;\r | |
1336 | MapExpressionList = NULL;\r | |
1337 | TempVarstoreId = 0;\r | |
31585af4 | 1338 | ConditionalExprCount = 0;\r |
7e2f3289 ED |
1339 | InUnknownScope = FALSE;\r |
1340 | UnknownDepth = 0;\r | |
560a435d | 1341 | QuestionReferBitField = FALSE;\r |
c60a0616 | 1342 | \r |
1343 | //\r | |
1344 | // Get the number of Statements and Expressions\r | |
1345 | //\r | |
1346 | CountOpCodes (FormSet, &NumberOfStatement, &NumberOfExpression);\r | |
1347 | \r | |
1348 | mStatementIndex = 0;\r | |
7c6c064c | 1349 | mUsedQuestionId = 1;\r |
c60a0616 | 1350 | FormSet->StatementBuffer = AllocateZeroPool (NumberOfStatement * sizeof (FORM_BROWSER_STATEMENT));\r |
1351 | if (FormSet->StatementBuffer == NULL) {\r | |
1352 | return EFI_OUT_OF_RESOURCES;\r | |
1353 | }\r | |
1354 | \r | |
1355 | mExpressionOpCodeIndex = 0;\r | |
1356 | FormSet->ExpressionBuffer = AllocateZeroPool (NumberOfExpression * sizeof (EXPRESSION_OPCODE));\r | |
1357 | if (FormSet->ExpressionBuffer == NULL) {\r | |
1358 | return EFI_OUT_OF_RESOURCES;\r | |
1359 | }\r | |
1360 | \r | |
7c6c064c | 1361 | InitializeListHead (&FormSet->StatementListOSF);\r |
c60a0616 | 1362 | InitializeListHead (&FormSet->StorageListHead);\r |
4d4deaac | 1363 | InitializeListHead (&FormSet->SaveFailStorageListHead);\r |
c60a0616 | 1364 | InitializeListHead (&FormSet->DefaultStoreListHead);\r |
1365 | InitializeListHead (&FormSet->FormListHead);\r | |
48a9d5f7 | 1366 | InitializeListHead (&FormSet->ExpressionListHead);\r |
2573712e LG |
1367 | ResetCurrentExpressionStack ();\r |
1368 | ResetMapExpressionListStack ();\r | |
c60a0616 | 1369 | \r |
1370 | CurrentForm = NULL;\r | |
1371 | CurrentStatement = NULL;\r | |
077c7aee | 1372 | ParentStatement = NULL;\r |
c60a0616 | 1373 | \r |
1374 | ResetScopeStack ();\r | |
1375 | \r | |
1376 | OpCodeOffset = 0;\r | |
1377 | while (OpCodeOffset < FormSet->IfrBinaryLength) {\r | |
1378 | OpCodeData = FormSet->IfrBinaryData + OpCodeOffset;\r | |
1379 | \r | |
1380 | OpCodeLength = ((EFI_IFR_OP_HEADER *) OpCodeData)->Length;\r | |
1381 | OpCodeOffset += OpCodeLength;\r | |
1382 | Operand = ((EFI_IFR_OP_HEADER *) OpCodeData)->OpCode;\r | |
1383 | Scope = ((EFI_IFR_OP_HEADER *) OpCodeData)->Scope;\r | |
1384 | \r | |
7e2f3289 ED |
1385 | if (InUnknownScope) {\r |
1386 | if (Operand == EFI_IFR_END_OP) {\r | |
1387 | UnknownDepth --;\r | |
1388 | \r | |
1389 | if (UnknownDepth == 0) {\r | |
1390 | InUnknownScope = FALSE;\r | |
1391 | }\r | |
1392 | } else {\r | |
1393 | if (Scope != 0) {\r | |
1394 | UnknownDepth ++;\r | |
1395 | }\r | |
1396 | }\r | |
1397 | \r | |
1398 | continue;\r | |
1399 | }\r | |
1400 | \r | |
1401 | if (IsUnKnownOpCode(Operand)) {\r | |
1402 | if (Scope != 0) {\r | |
1403 | InUnknownScope = TRUE;\r | |
1404 | UnknownDepth ++;\r | |
1405 | }\r | |
1406 | \r | |
1407 | continue;\r | |
1408 | }\r | |
1409 | \r | |
c60a0616 | 1410 | //\r |
1411 | // If scope bit set, push onto scope stack\r | |
1412 | //\r | |
1413 | if (Scope != 0) {\r | |
1414 | PushScope (Operand);\r | |
1415 | }\r | |
1416 | \r | |
1417 | if (OpCodeDisabled) {\r | |
1418 | //\r | |
1419 | // DisableIf Expression is evaluated to be TRUE, try to find its end.\r | |
1420 | // Here only cares the EFI_IFR_DISABLE_IF and EFI_IFR_END\r | |
1421 | //\r | |
1422 | if (Operand == EFI_IFR_DISABLE_IF_OP) {\r | |
1423 | DepthOfDisable++;\r | |
1424 | } else if (Operand == EFI_IFR_END_OP) {\r | |
1425 | Status = PopScope (&ScopeOpCode);\r | |
1426 | if (EFI_ERROR (Status)) {\r | |
1427 | return Status;\r | |
1428 | }\r | |
1429 | \r | |
1430 | if (ScopeOpCode == EFI_IFR_DISABLE_IF_OP) {\r | |
1431 | if (DepthOfDisable == 0) {\r | |
31585af4 | 1432 | InScopeDisable = FALSE;\r |
c60a0616 | 1433 | OpCodeDisabled = FALSE;\r |
1434 | } else {\r | |
1435 | DepthOfDisable--;\r | |
1436 | }\r | |
1437 | }\r | |
1438 | }\r | |
1439 | continue;\r | |
1440 | }\r | |
1441 | \r | |
1442 | if (IsExpressionOpCode (Operand)) {\r | |
1443 | ExpressionOpCode = &FormSet->ExpressionBuffer[mExpressionOpCodeIndex];\r | |
1444 | mExpressionOpCodeIndex++;\r | |
1445 | \r | |
1446 | ExpressionOpCode->Signature = EXPRESSION_OPCODE_SIGNATURE;\r | |
1447 | ExpressionOpCode->Operand = Operand;\r | |
1448 | Value = &ExpressionOpCode->Value;\r | |
1449 | \r | |
1450 | switch (Operand) {\r | |
1451 | case EFI_IFR_EQ_ID_VAL_OP:\r | |
1452 | CopyMem (&ExpressionOpCode->QuestionId, &((EFI_IFR_EQ_ID_VAL *) OpCodeData)->QuestionId, sizeof (EFI_QUESTION_ID));\r | |
1453 | \r | |
1454 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_16;\r | |
1455 | CopyMem (&Value->Value.u16, &((EFI_IFR_EQ_ID_VAL *) OpCodeData)->Value, sizeof (UINT16));\r | |
1456 | break;\r | |
1457 | \r | |
1458 | case EFI_IFR_EQ_ID_ID_OP:\r | |
1459 | CopyMem (&ExpressionOpCode->QuestionId, &((EFI_IFR_EQ_ID_ID *) OpCodeData)->QuestionId1, sizeof (EFI_QUESTION_ID));\r | |
1460 | CopyMem (&ExpressionOpCode->QuestionId2, &((EFI_IFR_EQ_ID_ID *) OpCodeData)->QuestionId2, sizeof (EFI_QUESTION_ID));\r | |
1461 | break;\r | |
1462 | \r | |
e8ef4283 | 1463 | case EFI_IFR_EQ_ID_VAL_LIST_OP:\r |
2654f642 | 1464 | CopyMem (&ExpressionOpCode->QuestionId, &((EFI_IFR_EQ_ID_VAL_LIST *) OpCodeData)->QuestionId, sizeof (EFI_QUESTION_ID));\r |
1465 | CopyMem (&ExpressionOpCode->ListLength, &((EFI_IFR_EQ_ID_VAL_LIST *) OpCodeData)->ListLength, sizeof (UINT16));\r | |
1466 | ExpressionOpCode->ValueList = AllocateCopyPool (ExpressionOpCode->ListLength * sizeof (UINT16), &((EFI_IFR_EQ_ID_VAL_LIST *) OpCodeData)->ValueList);\r | |
c60a0616 | 1467 | break;\r |
1468 | \r | |
1469 | case EFI_IFR_TO_STRING_OP:\r | |
1470 | case EFI_IFR_FIND_OP:\r | |
1471 | ExpressionOpCode->Format = (( EFI_IFR_TO_STRING *) OpCodeData)->Format;\r | |
1472 | break;\r | |
1473 | \r | |
1474 | case EFI_IFR_STRING_REF1_OP:\r | |
1475 | Value->Type = EFI_IFR_TYPE_STRING;\r | |
1476 | CopyMem (&Value->Value.string, &(( EFI_IFR_STRING_REF1 *) OpCodeData)->StringId, sizeof (EFI_STRING_ID));\r | |
1477 | break;\r | |
1478 | \r | |
1479 | case EFI_IFR_RULE_REF_OP:\r | |
1480 | ExpressionOpCode->RuleId = (( EFI_IFR_RULE_REF *) OpCodeData)->RuleId;\r | |
1481 | break;\r | |
1482 | \r | |
1483 | case EFI_IFR_SPAN_OP:\r | |
1484 | ExpressionOpCode->Flags = (( EFI_IFR_SPAN *) OpCodeData)->Flags;\r | |
1485 | break;\r | |
1486 | \r | |
1487 | case EFI_IFR_THIS_OP:\r | |
077c7aee ED |
1488 | ASSERT (ParentStatement != NULL);\r |
1489 | ExpressionOpCode->QuestionId = ParentStatement->QuestionId;\r | |
c60a0616 | 1490 | break;\r |
1491 | \r | |
cbf73e50 | 1492 | case EFI_IFR_SECURITY_OP:\r |
1493 | CopyMem (&ExpressionOpCode->Guid, &((EFI_IFR_SECURITY *) OpCodeData)->Permissions, sizeof (EFI_GUID));\r | |
1494 | break;\r | |
1495 | \r | |
9bd22b08 ED |
1496 | case EFI_IFR_MATCH2_OP:\r |
1497 | CopyMem (&ExpressionOpCode->Guid, &((EFI_IFR_MATCH2 *) OpCodeData)->SyntaxType, sizeof (EFI_GUID));\r | |
1498 | break;\r | |
1499 | \r | |
2573712e LG |
1500 | case EFI_IFR_GET_OP:\r |
1501 | case EFI_IFR_SET_OP:\r | |
1502 | CopyMem (&TempVarstoreId, &((EFI_IFR_GET *) OpCodeData)->VarStoreId, sizeof (TempVarstoreId));\r | |
1503 | if (TempVarstoreId != 0) {\r | |
1504 | if (FormSet->StorageListHead.ForwardLink != NULL) {\r | |
1505 | Link = GetFirstNode (&FormSet->StorageListHead);\r | |
1506 | while (!IsNull (&FormSet->StorageListHead, Link)) {\r | |
1507 | VarStorage = FORMSET_STORAGE_FROM_LINK (Link);\r | |
1508 | if (VarStorage->VarStoreId == ((EFI_IFR_GET *) OpCodeData)->VarStoreId) {\r | |
94f3aae7 | 1509 | ExpressionOpCode->VarStorage = VarStorage->BrowserStorage;\r |
2573712e LG |
1510 | break;\r |
1511 | }\r | |
1512 | Link = GetNextNode (&FormSet->StorageListHead, Link);\r | |
1513 | }\r | |
1514 | }\r | |
1515 | if (ExpressionOpCode->VarStorage == NULL) {\r | |
1516 | //\r | |
1517 | // VarStorage is not found.\r | |
1518 | //\r | |
1519 | return EFI_INVALID_PARAMETER;\r | |
1520 | }\r | |
1521 | }\r | |
1522 | ExpressionOpCode->ValueType = ((EFI_IFR_GET *) OpCodeData)->VarStoreType;\r | |
1523 | switch (ExpressionOpCode->ValueType) {\r | |
1524 | case EFI_IFR_TYPE_BOOLEAN:\r | |
1525 | case EFI_IFR_TYPE_NUM_SIZE_8: \r | |
1526 | ExpressionOpCode->ValueWidth = 1;\r | |
1527 | break;\r | |
1528 | \r | |
1529 | case EFI_IFR_TYPE_NUM_SIZE_16:\r | |
1530 | case EFI_IFR_TYPE_STRING:\r | |
1531 | ExpressionOpCode->ValueWidth = 2;\r | |
1532 | break;\r | |
1533 | \r | |
1534 | case EFI_IFR_TYPE_NUM_SIZE_32:\r | |
1535 | ExpressionOpCode->ValueWidth = 4;\r | |
1536 | break;\r | |
1537 | \r | |
1538 | case EFI_IFR_TYPE_NUM_SIZE_64:\r | |
1539 | ExpressionOpCode->ValueWidth = 8;\r | |
1540 | break;\r | |
1541 | \r | |
1542 | case EFI_IFR_TYPE_DATE:\r | |
c9325700 | 1543 | ExpressionOpCode->ValueWidth = (UINT8) sizeof (EFI_IFR_DATE);\r |
2573712e LG |
1544 | break;\r |
1545 | \r | |
1546 | case EFI_IFR_TYPE_TIME:\r | |
c9325700 | 1547 | ExpressionOpCode->ValueWidth = (UINT8) sizeof (EFI_IFR_TIME);\r |
2573712e LG |
1548 | break;\r |
1549 | \r | |
8ca6180f ED |
1550 | case EFI_IFR_TYPE_REF:\r |
1551 | ExpressionOpCode->ValueWidth = (UINT8) sizeof (EFI_IFR_REF);\r | |
1552 | break;\r | |
1553 | \r | |
2573712e LG |
1554 | case EFI_IFR_TYPE_OTHER:\r |
1555 | case EFI_IFR_TYPE_UNDEFINED:\r | |
1556 | case EFI_IFR_TYPE_ACTION:\r | |
1557 | case EFI_IFR_TYPE_BUFFER:\r | |
1558 | default:\r | |
1559 | //\r | |
1560 | // Invalid value type for Get/Set opcode.\r | |
1561 | //\r | |
1562 | return EFI_INVALID_PARAMETER;\r | |
1563 | }\r | |
1564 | CopyMem (&ExpressionOpCode->VarStoreInfo.VarName, &((EFI_IFR_GET *) OpCodeData)->VarStoreInfo.VarName, sizeof (EFI_STRING_ID));\r | |
1565 | CopyMem (&ExpressionOpCode->VarStoreInfo.VarOffset, &((EFI_IFR_GET *) OpCodeData)->VarStoreInfo.VarOffset, sizeof (UINT16));\r | |
1566 | if ((ExpressionOpCode->VarStorage != NULL) && \r | |
1567 | (ExpressionOpCode->VarStorage->Type == EFI_HII_VARSTORE_NAME_VALUE || \r | |
1568 | ExpressionOpCode->VarStorage->Type == EFI_HII_VARSTORE_EFI_VARIABLE)) {\r | |
1569 | ExpressionOpCode->ValueName = GetToken (ExpressionOpCode->VarStoreInfo.VarName, FormSet->HiiHandle);\r | |
1570 | if (ExpressionOpCode->ValueName == NULL) {\r | |
1571 | //\r | |
1572 | // String ID is invalid.\r | |
1573 | //\r | |
1574 | return EFI_INVALID_PARAMETER;\r | |
1575 | }\r | |
1576 | }\r | |
1577 | break;\r | |
1578 | \r | |
c60a0616 | 1579 | case EFI_IFR_QUESTION_REF1_OP:\r |
2654f642 | 1580 | CopyMem (&ExpressionOpCode->QuestionId, &((EFI_IFR_EQ_ID_VAL_LIST *) OpCodeData)->QuestionId, sizeof (EFI_QUESTION_ID));\r |
c60a0616 | 1581 | break;\r |
1582 | \r | |
1583 | case EFI_IFR_QUESTION_REF3_OP:\r | |
1584 | if (OpCodeLength >= sizeof (EFI_IFR_QUESTION_REF3_2)) {\r | |
1585 | CopyMem (&ExpressionOpCode->DevicePath, &(( EFI_IFR_QUESTION_REF3_2 *) OpCodeData)->DevicePath, sizeof (EFI_STRING_ID));\r | |
1586 | \r | |
1587 | if (OpCodeLength >= sizeof (EFI_IFR_QUESTION_REF3_3)) {\r | |
1588 | CopyMem (&ExpressionOpCode->Guid, &(( EFI_IFR_QUESTION_REF3_3 *) OpCodeData)->Guid, sizeof (EFI_GUID));\r | |
1589 | }\r | |
1590 | }\r | |
1591 | break;\r | |
1592 | \r | |
1593 | //\r | |
1594 | // constant\r | |
1595 | //\r | |
1596 | case EFI_IFR_TRUE_OP:\r | |
1597 | Value->Type = EFI_IFR_TYPE_BOOLEAN;\r | |
1598 | Value->Value.b = TRUE;\r | |
1599 | break;\r | |
1600 | \r | |
1601 | case EFI_IFR_FALSE_OP:\r | |
1602 | Value->Type = EFI_IFR_TYPE_BOOLEAN;\r | |
1603 | Value->Value.b = FALSE;\r | |
1604 | break;\r | |
1605 | \r | |
1606 | case EFI_IFR_ONE_OP:\r | |
1607 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_8;\r | |
1608 | Value->Value.u8 = 1;\r | |
1609 | break;\r | |
1610 | \r | |
1611 | case EFI_IFR_ZERO_OP:\r | |
1612 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_8;\r | |
1613 | Value->Value.u8 = 0;\r | |
1614 | break;\r | |
1615 | \r | |
1616 | case EFI_IFR_ONES_OP:\r | |
1617 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_64;\r | |
1618 | Value->Value.u64 = 0xffffffffffffffffULL;\r | |
1619 | break;\r | |
1620 | \r | |
1621 | case EFI_IFR_UINT8_OP:\r | |
1622 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_8;\r | |
1623 | Value->Value.u8 = (( EFI_IFR_UINT8 *) OpCodeData)->Value;\r | |
1624 | break;\r | |
1625 | \r | |
1626 | case EFI_IFR_UINT16_OP:\r | |
1627 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_16;\r | |
1628 | CopyMem (&Value->Value.u16, &(( EFI_IFR_UINT16 *) OpCodeData)->Value, sizeof (UINT16));\r | |
1629 | break;\r | |
1630 | \r | |
1631 | case EFI_IFR_UINT32_OP:\r | |
1632 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_32;\r | |
1633 | CopyMem (&Value->Value.u32, &(( EFI_IFR_UINT32 *) OpCodeData)->Value, sizeof (UINT32));\r | |
1634 | break;\r | |
1635 | \r | |
1636 | case EFI_IFR_UINT64_OP:\r | |
1637 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_64;\r | |
1638 | CopyMem (&Value->Value.u64, &(( EFI_IFR_UINT64 *) OpCodeData)->Value, sizeof (UINT64));\r | |
1639 | break;\r | |
1640 | \r | |
1641 | case EFI_IFR_UNDEFINED_OP:\r | |
d02847d3 | 1642 | Value->Type = EFI_IFR_TYPE_UNDEFINED;\r |
c60a0616 | 1643 | break;\r |
1644 | \r | |
1645 | case EFI_IFR_VERSION_OP:\r | |
1646 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_16;\r | |
1647 | Value->Value.u16 = EFI_IFR_SPECIFICATION_VERSION;\r | |
1648 | break;\r | |
1649 | \r | |
1650 | default:\r | |
1651 | break;\r | |
1652 | }\r | |
2573712e LG |
1653 | //\r |
1654 | // Create sub expression nested in MAP opcode\r | |
1655 | //\r | |
1656 | if (CurrentExpression == NULL && MapScopeDepth > 0) {\r | |
bfae1330 | 1657 | CurrentExpression = CreateExpression (CurrentForm, OpCodeData);\r |
771ececd | 1658 | ASSERT (MapExpressionList != NULL);\r |
2573712e LG |
1659 | InsertTailList (MapExpressionList, &CurrentExpression->Link);\r |
1660 | if (Scope == 0) {\r | |
1661 | SingleOpCodeExpression = TRUE;\r | |
1662 | }\r | |
1663 | }\r | |
f8a1c229 | 1664 | ASSERT (CurrentExpression != NULL);\r |
c60a0616 | 1665 | InsertTailList (&CurrentExpression->OpCodeListHead, &ExpressionOpCode->Link);\r |
2573712e LG |
1666 | if (Operand == EFI_IFR_MAP_OP) {\r |
1667 | //\r | |
1668 | // Store current Map Expression List.\r | |
1669 | //\r | |
1670 | if (MapExpressionList != NULL) {\r | |
1671 | PushMapExpressionList (MapExpressionList);\r | |
1672 | }\r | |
1673 | //\r | |
1674 | // Initialize new Map Expression List.\r | |
1675 | //\r | |
1676 | MapExpressionList = &ExpressionOpCode->MapExpressionList;\r | |
1677 | InitializeListHead (MapExpressionList);\r | |
1678 | //\r | |
1679 | // Store current expression.\r | |
1680 | //\r | |
1681 | PushCurrentExpression (CurrentExpression);\r | |
1682 | CurrentExpression = NULL;\r | |
1683 | MapScopeDepth ++;\r | |
1684 | } else if (SingleOpCodeExpression) {\r | |
c60a0616 | 1685 | //\r |
1686 | // There are two cases to indicate the end of an Expression:\r | |
1687 | // for single OpCode expression: one Expression OpCode\r | |
1688 | // for expression consists of more than one OpCode: EFI_IFR_END\r | |
1689 | //\r | |
1690 | SingleOpCodeExpression = FALSE;\r | |
1691 | \r | |
31585af4 | 1692 | if (InScopeDisable && CurrentForm == NULL) {\r |
c60a0616 | 1693 | //\r |
0a1147ed | 1694 | // This is DisableIf expression for Form, it should be a constant expression\r |
c60a0616 | 1695 | //\r |
1696 | Status = EvaluateExpression (FormSet, CurrentForm, CurrentExpression);\r | |
1697 | if (EFI_ERROR (Status)) {\r | |
1698 | return Status;\r | |
1699 | }\r | |
c410589e | 1700 | \r |
e6106e89 | 1701 | OpCodeDisabled = IsTrue(&CurrentExpression->Result);\r |
c60a0616 | 1702 | }\r |
1703 | \r | |
1704 | CurrentExpression = NULL;\r | |
1705 | }\r | |
1706 | \r | |
1707 | continue;\r | |
1708 | }\r | |
1709 | \r | |
1710 | //\r | |
1711 | // Parse the Opcode\r | |
1712 | //\r | |
1713 | switch (Operand) {\r | |
1714 | \r | |
1715 | case EFI_IFR_FORM_SET_OP:\r | |
1716 | //\r | |
f8a1c229 | 1717 | // Check the formset GUID\r |
c60a0616 | 1718 | //\r |
1719 | if (CompareMem (&FormSet->Guid, &((EFI_IFR_FORM_SET *) OpCodeData)->Guid, sizeof (EFI_GUID)) != 0) {\r | |
1720 | return EFI_INVALID_PARAMETER;\r | |
1721 | }\r | |
1722 | \r | |
1723 | CopyMem (&FormSet->FormSetTitle, &((EFI_IFR_FORM_SET *) OpCodeData)->FormSetTitle, sizeof (EFI_STRING_ID));\r | |
1724 | CopyMem (&FormSet->Help, &((EFI_IFR_FORM_SET *) OpCodeData)->Help, sizeof (EFI_STRING_ID));\r | |
5e30b69e | 1725 | FormSet->OpCode = (EFI_IFR_OP_HEADER *) OpCodeData;//save the opcode address of formset\r |
0a1147ed | 1726 | \r |
d228526f LG |
1727 | if (OpCodeLength > OFFSET_OF (EFI_IFR_FORM_SET, Flags)) {\r |
1728 | //\r | |
1729 | // The formset OpCode contains ClassGuid\r | |
1730 | //\r | |
1731 | FormSet->NumberOfClassGuid = (UINT8) (((EFI_IFR_FORM_SET *) OpCodeData)->Flags & 0x3);\r | |
1732 | CopyMem (FormSet->ClassGuid, OpCodeData + sizeof (EFI_IFR_FORM_SET), FormSet->NumberOfClassGuid * sizeof (EFI_GUID));\r | |
1733 | }\r | |
c60a0616 | 1734 | break;\r |
1735 | \r | |
1736 | case EFI_IFR_FORM_OP:\r | |
1737 | //\r | |
1738 | // Create a new Form for this FormSet\r | |
1739 | //\r | |
1740 | CurrentForm = AllocateZeroPool (sizeof (FORM_BROWSER_FORM));\r | |
1ac628ee | 1741 | ASSERT (CurrentForm != NULL);\r |
c60a0616 | 1742 | CurrentForm->Signature = FORM_BROWSER_FORM_SIGNATURE;\r |
1743 | InitializeListHead (&CurrentForm->ExpressionListHead);\r | |
1744 | InitializeListHead (&CurrentForm->StatementListHead);\r | |
b18e7050 | 1745 | InitializeListHead (&CurrentForm->ConfigRequestHead);\r |
4d4deaac | 1746 | InitializeListHead (&CurrentForm->FormViewListHead);\r |
c60a0616 | 1747 | \r |
2573712e | 1748 | CurrentForm->FormType = STANDARD_MAP_FORM_TYPE;\r |
c60a0616 | 1749 | CopyMem (&CurrentForm->FormId, &((EFI_IFR_FORM *) OpCodeData)->FormId, sizeof (UINT16));\r |
1750 | CopyMem (&CurrentForm->FormTitle, &((EFI_IFR_FORM *) OpCodeData)->FormTitle, sizeof (EFI_STRING_ID));\r | |
1751 | \r | |
31585af4 ED |
1752 | ConditionalExprCount = GetConditionalExpressionCount(ExpressForm);\r |
1753 | if ( ConditionalExprCount > 0) {\r | |
0c66bc76 LG |
1754 | //\r |
1755 | // Form is inside of suppressif\r | |
1756 | //\r | |
31585af4 ED |
1757 | CurrentForm->SuppressExpression = (FORM_EXPRESSION_LIST *) AllocatePool( \r |
1758 | (UINTN) (sizeof(FORM_EXPRESSION_LIST) + ((ConditionalExprCount -1) * sizeof(FORM_EXPRESSION *))));\r | |
1759 | ASSERT (CurrentForm->SuppressExpression != NULL);\r | |
1760 | CurrentForm->SuppressExpression->Count = (UINTN) ConditionalExprCount;\r | |
1761 | CurrentForm->SuppressExpression->Signature = FORM_EXPRESSION_LIST_SIGNATURE;\r | |
1762 | CopyMem (CurrentForm->SuppressExpression->Expression, GetConditionalExpressionList(ExpressForm), (UINTN) (sizeof (FORM_EXPRESSION *) * ConditionalExprCount));\r | |
0c66bc76 LG |
1763 | }\r |
1764 | \r | |
1765 | if (Scope != 0) {\r | |
1766 | //\r | |
1767 | // Enter scope of a Form, suppressif will be used for Question or Option\r | |
1768 | //\r | |
1769 | SuppressForQuestion = TRUE;\r | |
1770 | }\r | |
1771 | \r | |
c60a0616 | 1772 | //\r |
1773 | // Insert into Form list of this FormSet\r | |
1774 | //\r | |
1775 | InsertTailList (&FormSet->FormListHead, &CurrentForm->Link);\r | |
1776 | break;\r | |
1777 | \r | |
2573712e LG |
1778 | case EFI_IFR_FORM_MAP_OP:\r |
1779 | //\r | |
1780 | // Create a new Form for this FormSet\r | |
1781 | //\r | |
1782 | CurrentForm = AllocateZeroPool (sizeof (FORM_BROWSER_FORM));\r | |
1783 | ASSERT (CurrentForm != NULL);\r | |
1784 | CurrentForm->Signature = FORM_BROWSER_FORM_SIGNATURE;\r | |
1785 | InitializeListHead (&CurrentForm->ExpressionListHead);\r | |
1786 | InitializeListHead (&CurrentForm->StatementListHead);\r | |
b18e7050 | 1787 | InitializeListHead (&CurrentForm->ConfigRequestHead);\r |
4d4deaac ED |
1788 | InitializeListHead (&CurrentForm->FormViewListHead);\r |
1789 | \r | |
2573712e LG |
1790 | CopyMem (&CurrentForm->FormId, &((EFI_IFR_FORM *) OpCodeData)->FormId, sizeof (UINT16));\r |
1791 | \r | |
1792 | MapMethod = (EFI_IFR_FORM_MAP_METHOD *) (OpCodeData + sizeof (EFI_IFR_FORM_MAP));\r | |
1793 | //\r | |
1794 | // FormMap Form must contain at least one Map Method.\r | |
1795 | //\r | |
1796 | if (((EFI_IFR_OP_HEADER *) OpCodeData)->Length < ((UINTN) (UINT8 *) (MapMethod + 1) - (UINTN) OpCodeData)) {\r | |
1797 | return EFI_INVALID_PARAMETER;\r | |
1798 | }\r | |
1799 | //\r | |
1800 | // Try to find the standard form map method.\r | |
1801 | //\r | |
1802 | while (((UINTN) (UINT8 *) MapMethod - (UINTN) OpCodeData) < ((EFI_IFR_OP_HEADER *) OpCodeData)->Length) {\r | |
1803 | if (CompareGuid ((EFI_GUID *) (VOID *) &MapMethod->MethodIdentifier, &gEfiHiiStandardFormGuid)) {\r | |
1804 | CopyMem (&CurrentForm->FormTitle, &MapMethod->MethodTitle, sizeof (EFI_STRING_ID));\r | |
1805 | CurrentForm->FormType = STANDARD_MAP_FORM_TYPE;\r | |
1806 | break;\r | |
1807 | }\r | |
1808 | MapMethod ++;\r | |
1809 | }\r | |
1810 | //\r | |
1811 | // If the standard form map method is not found, the first map method title will be used.\r | |
1812 | //\r | |
1813 | if (CurrentForm->FormTitle == 0) {\r | |
1814 | MapMethod = (EFI_IFR_FORM_MAP_METHOD *) (OpCodeData + sizeof (EFI_IFR_FORM_MAP));\r | |
1815 | CopyMem (&CurrentForm->FormTitle, &MapMethod->MethodTitle, sizeof (EFI_STRING_ID));\r | |
1816 | }\r | |
1817 | \r | |
31585af4 ED |
1818 | ConditionalExprCount = GetConditionalExpressionCount(ExpressForm);\r |
1819 | if ( ConditionalExprCount > 0) {\r | |
2573712e LG |
1820 | //\r |
1821 | // Form is inside of suppressif\r | |
1822 | //\r | |
31585af4 ED |
1823 | CurrentForm->SuppressExpression = (FORM_EXPRESSION_LIST *) AllocatePool( \r |
1824 | (UINTN) (sizeof(FORM_EXPRESSION_LIST) + ((ConditionalExprCount -1) * sizeof(FORM_EXPRESSION *))));\r | |
1825 | ASSERT (CurrentForm->SuppressExpression != NULL);\r | |
1826 | CurrentForm->SuppressExpression->Count = (UINTN) ConditionalExprCount;\r | |
1827 | CurrentForm->SuppressExpression->Signature = FORM_EXPRESSION_LIST_SIGNATURE;\r | |
1828 | CopyMem (CurrentForm->SuppressExpression->Expression, GetConditionalExpressionList(ExpressForm), (UINTN) (sizeof (FORM_EXPRESSION *) * ConditionalExprCount));\r | |
2573712e LG |
1829 | }\r |
1830 | \r | |
1831 | if (Scope != 0) {\r | |
1832 | //\r | |
1833 | // Enter scope of a Form, suppressif will be used for Question or Option\r | |
1834 | //\r | |
1835 | SuppressForQuestion = TRUE;\r | |
1836 | }\r | |
1837 | \r | |
1838 | //\r | |
1839 | // Insert into Form list of this FormSet\r | |
1840 | //\r | |
1841 | InsertTailList (&FormSet->FormListHead, &CurrentForm->Link);\r | |
1842 | break;\r | |
1843 | \r | |
c60a0616 | 1844 | //\r |
1845 | // Storage\r | |
1846 | //\r | |
1847 | case EFI_IFR_VARSTORE_OP:\r | |
1848 | //\r | |
1849 | // Create a buffer Storage for this FormSet\r | |
1850 | //\r | |
94f3aae7 | 1851 | Storage = CreateStorage (FormSet, EFI_HII_VARSTORE_BUFFER, OpCodeData);\r |
c60a0616 | 1852 | CopyMem (&Storage->VarStoreId, &((EFI_IFR_VARSTORE *) OpCodeData)->VarStoreId, sizeof (EFI_VARSTORE_ID));\r |
c60a0616 | 1853 | break;\r |
1854 | \r | |
1855 | case EFI_IFR_VARSTORE_NAME_VALUE_OP:\r | |
1856 | //\r | |
1857 | // Create a name/value Storage for this FormSet\r | |
1858 | //\r | |
94f3aae7 | 1859 | Storage = CreateStorage (FormSet, EFI_HII_VARSTORE_NAME_VALUE, OpCodeData);\r |
c60a0616 | 1860 | CopyMem (&Storage->VarStoreId, &((EFI_IFR_VARSTORE_NAME_VALUE *) OpCodeData)->VarStoreId, sizeof (EFI_VARSTORE_ID));\r |
c60a0616 | 1861 | break;\r |
1862 | \r | |
1863 | case EFI_IFR_VARSTORE_EFI_OP:\r | |
1864 | //\r | |
1865 | // Create a EFI variable Storage for this FormSet\r | |
1866 | //\r | |
cce6230f | 1867 | if (OpCodeLength < sizeof (EFI_IFR_VARSTORE_EFI)) {\r |
c0462ea7 ED |
1868 | //\r |
1869 | // Create efi varstore with format follow UEFI spec before 2.3.1.\r | |
1870 | //\r | |
94f3aae7 ED |
1871 | Storage = CreateStorage (FormSet, EFI_HII_VARSTORE_EFI_VARIABLE, OpCodeData);\r |
1872 | } else {\r | |
c0462ea7 ED |
1873 | //\r |
1874 | // Create efi varstore with format follow UEFI spec 2.3.1 and later.\r | |
1875 | //\r | |
94f3aae7 | 1876 | Storage = CreateStorage (FormSet, EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER, OpCodeData);\r |
cce6230f | 1877 | }\r |
94f3aae7 | 1878 | CopyMem (&Storage->VarStoreId, &((EFI_IFR_VARSTORE_EFI *) OpCodeData)->VarStoreId, sizeof (EFI_VARSTORE_ID));\r |
c60a0616 | 1879 | break;\r |
1880 | \r | |
1881 | //\r | |
1882 | // DefaultStore\r | |
1883 | //\r | |
1884 | case EFI_IFR_DEFAULTSTORE_OP:\r | |
75596726 | 1885 | HaveInserted = FALSE;\r |
c60a0616 | 1886 | DefaultStore = AllocateZeroPool (sizeof (FORMSET_DEFAULTSTORE));\r |
1ac628ee | 1887 | ASSERT (DefaultStore != NULL);\r |
c60a0616 | 1888 | DefaultStore->Signature = FORMSET_DEFAULTSTORE_SIGNATURE;\r |
1889 | \r | |
1890 | CopyMem (&DefaultStore->DefaultId, &((EFI_IFR_DEFAULTSTORE *) OpCodeData)->DefaultId, sizeof (UINT16));\r | |
1891 | CopyMem (&DefaultStore->DefaultName, &((EFI_IFR_DEFAULTSTORE *) OpCodeData)->DefaultName, sizeof (EFI_STRING_ID));\r | |
c60a0616 | 1892 | //\r |
75596726 | 1893 | // Insert it to the DefaultStore list of this Formset with ascending order.\r |
c60a0616 | 1894 | //\r |
75596726 DB |
1895 | if (!IsListEmpty (&FormSet->DefaultStoreListHead)) {\r |
1896 | DefaultLink = GetFirstNode (&FormSet->DefaultStoreListHead);\r | |
1897 | while (!IsNull (&FormSet->DefaultStoreListHead, DefaultLink)) {\r | |
1898 | PreDefaultStore = FORMSET_DEFAULTSTORE_FROM_LINK(DefaultLink);\r | |
1899 | DefaultLink = GetNextNode (&FormSet->DefaultStoreListHead, DefaultLink);\r | |
1900 | if (DefaultStore->DefaultId < PreDefaultStore->DefaultId) {\r | |
1901 | InsertTailList (&PreDefaultStore->Link, &DefaultStore->Link);\r | |
1902 | HaveInserted = TRUE;\r | |
1903 | break;\r | |
1904 | }\r | |
1905 | }\r | |
1906 | }\r | |
1907 | if (!HaveInserted) {\r | |
1908 | InsertTailList (&FormSet->DefaultStoreListHead, &DefaultStore->Link);\r | |
1909 | }\r | |
c60a0616 | 1910 | break;\r |
1911 | \r | |
1912 | //\r | |
1913 | // Statements\r | |
1914 | //\r | |
1915 | case EFI_IFR_SUBTITLE_OP:\r | |
1916 | CurrentStatement = CreateStatement (OpCodeData, FormSet, CurrentForm);\r | |
bc166db3 | 1917 | ASSERT (CurrentStatement != NULL);\r |
8b0fc5c1 | 1918 | \r |
c60a0616 | 1919 | CurrentStatement->Flags = ((EFI_IFR_SUBTITLE *) OpCodeData)->Flags;\r |
7c6c064c | 1920 | CurrentStatement->FakeQuestionId = mUsedQuestionId++;\r |
c60a0616 | 1921 | break;\r |
1922 | \r | |
1923 | case EFI_IFR_TEXT_OP:\r | |
1924 | CurrentStatement = CreateStatement (OpCodeData, FormSet, CurrentForm);\r | |
bc166db3 | 1925 | ASSERT (CurrentStatement != NULL);\r |
7c6c064c | 1926 | CurrentStatement->FakeQuestionId = mUsedQuestionId++;\r |
c60a0616 | 1927 | CopyMem (&CurrentStatement->TextTwo, &((EFI_IFR_TEXT *) OpCodeData)->TextTwo, sizeof (EFI_STRING_ID));\r |
1928 | break;\r | |
1929 | \r | |
f8a1c229 | 1930 | case EFI_IFR_RESET_BUTTON_OP:\r |
1931 | CurrentStatement = CreateStatement (OpCodeData, FormSet, CurrentForm);\r | |
1932 | ASSERT (CurrentStatement != NULL);\r | |
7c6c064c | 1933 | CurrentStatement->FakeQuestionId = mUsedQuestionId++;\r |
f8a1c229 | 1934 | CopyMem (&CurrentStatement->DefaultId, &((EFI_IFR_RESET_BUTTON *) OpCodeData)->DefaultId, sizeof (EFI_DEFAULT_ID));\r |
1935 | break;\r | |
1936 | \r | |
c60a0616 | 1937 | //\r |
1938 | // Questions\r | |
1939 | //\r | |
1940 | case EFI_IFR_ACTION_OP:\r | |
1941 | CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);\r | |
bc166db3 | 1942 | ASSERT (CurrentStatement != NULL);\r |
d02847d3 | 1943 | CurrentStatement->HiiValue.Type = EFI_IFR_TYPE_ACTION;\r |
c60a0616 | 1944 | \r |
1945 | if (OpCodeLength == sizeof (EFI_IFR_ACTION_1)) {\r | |
1946 | //\r | |
1947 | // No QuestionConfig present, so no configuration string will be processed\r | |
1948 | //\r | |
1949 | CurrentStatement->QuestionConfig = 0;\r | |
1950 | } else {\r | |
1951 | CopyMem (&CurrentStatement->QuestionConfig, &((EFI_IFR_ACTION *) OpCodeData)->QuestionConfig, sizeof (EFI_STRING_ID));\r | |
1952 | }\r | |
1953 | break;\r | |
1954 | \r | |
c60a0616 | 1955 | case EFI_IFR_REF_OP:\r |
1956 | CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);\r | |
b347c1bc | 1957 | ASSERT (CurrentStatement != NULL);\r |
8ca6180f ED |
1958 | Value = &CurrentStatement->HiiValue;\r |
1959 | Value->Type = EFI_IFR_TYPE_REF;\r | |
1960 | if (OpCodeLength >= sizeof (EFI_IFR_REF)) {\r | |
1961 | CopyMem (&Value->Value.ref.FormId, &((EFI_IFR_REF *) OpCodeData)->FormId, sizeof (EFI_FORM_ID));\r | |
c60a0616 | 1962 | \r |
8ca6180f ED |
1963 | if (OpCodeLength >= sizeof (EFI_IFR_REF2)) {\r |
1964 | CopyMem (&Value->Value.ref.QuestionId, &((EFI_IFR_REF2 *) OpCodeData)->QuestionId, sizeof (EFI_QUESTION_ID));\r | |
c60a0616 | 1965 | \r |
8ca6180f ED |
1966 | if (OpCodeLength >= sizeof (EFI_IFR_REF3)) {\r |
1967 | CopyMem (&Value->Value.ref.FormSetGuid, &((EFI_IFR_REF3 *) OpCodeData)->FormSetId, sizeof (EFI_GUID));\r | |
1968 | \r | |
1969 | if (OpCodeLength >= sizeof (EFI_IFR_REF4)) {\r | |
1970 | CopyMem (&Value->Value.ref.DevicePath, &((EFI_IFR_REF4 *) OpCodeData)->DevicePath, sizeof (EFI_STRING_ID));\r | |
1971 | }\r | |
c60a0616 | 1972 | }\r |
1973 | }\r | |
1974 | }\r | |
8ca6180f ED |
1975 | CurrentStatement->StorageWidth = (UINT16) sizeof (EFI_HII_REF); \r |
1976 | InitializeRequestElement (FormSet, CurrentStatement, CurrentForm);\r | |
c60a0616 | 1977 | break;\r |
1978 | \r | |
1979 | case EFI_IFR_ONE_OF_OP:\r | |
1980 | case EFI_IFR_NUMERIC_OP:\r | |
1981 | CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);\r | |
945e3aed | 1982 | ASSERT(CurrentStatement != NULL);\r |
8b0fc5c1 | 1983 | \r |
c60a0616 | 1984 | CurrentStatement->Flags = ((EFI_IFR_ONE_OF *) OpCodeData)->Flags;\r |
1985 | Value = &CurrentStatement->HiiValue;\r | |
1986 | \r | |
560a435d DB |
1987 | if (QuestionReferBitField) {\r |
1988 | //\r | |
1989 | // Get the bit var store info (bit/byte offset, bit/byte offset)\r | |
1990 | //\r | |
1991 | CurrentStatement->QuestionReferToBitField = TRUE;\r | |
1992 | CurrentStatement->BitStorageWidth = CurrentStatement->Flags & EDKII_IFR_NUMERIC_SIZE_BIT;\r | |
1993 | CurrentStatement->BitVarOffset = CurrentStatement->VarStoreInfo.VarOffset;\r | |
1994 | CurrentStatement->VarStoreInfo.VarOffset = CurrentStatement->BitVarOffset / 8;\r | |
1995 | TotalBits = CurrentStatement->BitVarOffset % 8 + CurrentStatement->BitStorageWidth;\r | |
1996 | CurrentStatement->StorageWidth = (TotalBits % 8 == 0? TotalBits / 8: TotalBits / 8 + 1);\r | |
c60a0616 | 1997 | \r |
560a435d DB |
1998 | //\r |
1999 | // Get the Minimum/Maximum/Step value(Note: bit field type has been stored as UINT32 type)\r | |
2000 | //\r | |
2001 | CurrentStatement->Minimum = ((EFI_IFR_NUMERIC *) OpCodeData)->data.u32.MinValue;\r | |
2002 | CurrentStatement->Maximum = ((EFI_IFR_NUMERIC *) OpCodeData)->data.u32.MaxValue;\r | |
2003 | CurrentStatement->Step = ((EFI_IFR_NUMERIC *) OpCodeData)->data.u32.Step;\r | |
c60a0616 | 2004 | \r |
560a435d DB |
2005 | //\r |
2006 | // Update the Flag and type of Minimum/Maximum/Step according to the actual width of bit field,\r | |
2007 | // in order to make Browser handle these question with bit varstore correctly.\r | |
2008 | //\r | |
2009 | ((EFI_IFR_NUMERIC *) OpCodeData)->Flags &= EDKII_IFR_DISPLAY_BIT;\r | |
2010 | ((EFI_IFR_NUMERIC *) OpCodeData)->Flags >>= 2;\r | |
2011 | switch (CurrentStatement->StorageWidth) {\r | |
2012 | case 1:\r | |
2013 | ((EFI_IFR_NUMERIC *) OpCodeData)->Flags |= EFI_IFR_TYPE_NUM_SIZE_8;\r | |
2014 | ((EFI_IFR_NUMERIC *) OpCodeData)->data.u8.MinValue = (UINT8)CurrentStatement->Minimum;\r | |
2015 | ((EFI_IFR_NUMERIC *) OpCodeData)->data.u8.MaxValue = (UINT8)CurrentStatement->Maximum;\r | |
2016 | ((EFI_IFR_NUMERIC *) OpCodeData)->data.u8.Step = (UINT8)CurrentStatement->Step;\r | |
2017 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_8;\r | |
2018 | break;\r | |
2019 | case 2:\r | |
2020 | ((EFI_IFR_NUMERIC *) OpCodeData)->Flags |= EFI_IFR_TYPE_NUM_SIZE_16;\r | |
2021 | ((EFI_IFR_NUMERIC *) OpCodeData)->data.u16.MinValue = (UINT16)CurrentStatement->Minimum;\r | |
2022 | ((EFI_IFR_NUMERIC *) OpCodeData)->data.u16.MaxValue = (UINT16)CurrentStatement->Maximum;\r | |
2023 | ((EFI_IFR_NUMERIC *) OpCodeData)->data.u16.Step = (UINT16)CurrentStatement->Step;\r | |
2024 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_16;\r | |
2025 | break;\r | |
2026 | case 3:\r | |
2027 | case 4:\r | |
2028 | ((EFI_IFR_NUMERIC *) OpCodeData)->Flags |= EFI_IFR_TYPE_NUM_SIZE_32;\r | |
2029 | ((EFI_IFR_NUMERIC *) OpCodeData)->data.u32.MinValue = (UINT32)CurrentStatement->Minimum;\r | |
2030 | ((EFI_IFR_NUMERIC *) OpCodeData)->data.u32.MaxValue = (UINT32)CurrentStatement->Maximum;\r | |
2031 | ((EFI_IFR_NUMERIC *) OpCodeData)->data.u32.Step = (UINT32)CurrentStatement->Step;\r | |
2032 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_32;\r | |
2033 | break;\r | |
2034 | default:\r | |
2035 | break;\r | |
2036 | }\r | |
2037 | } else {\r | |
2038 | switch (CurrentStatement->Flags & EFI_IFR_NUMERIC_SIZE) {\r | |
2039 | case EFI_IFR_NUMERIC_SIZE_1:\r | |
2040 | CurrentStatement->Minimum = ((EFI_IFR_NUMERIC *) OpCodeData)->data.u8.MinValue;\r | |
2041 | CurrentStatement->Maximum = ((EFI_IFR_NUMERIC *) OpCodeData)->data.u8.MaxValue;\r | |
2042 | CurrentStatement->Step = ((EFI_IFR_NUMERIC *) OpCodeData)->data.u8.Step;\r | |
2043 | CurrentStatement->StorageWidth = (UINT16) sizeof (UINT8);\r | |
2044 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_8;\r | |
2045 | break;\r | |
c60a0616 | 2046 | \r |
560a435d DB |
2047 | case EFI_IFR_NUMERIC_SIZE_2:\r |
2048 | CopyMem (&CurrentStatement->Minimum, &((EFI_IFR_NUMERIC *) OpCodeData)->data.u16.MinValue, sizeof (UINT16));\r | |
2049 | CopyMem (&CurrentStatement->Maximum, &((EFI_IFR_NUMERIC *) OpCodeData)->data.u16.MaxValue, sizeof (UINT16));\r | |
2050 | CopyMem (&CurrentStatement->Step, &((EFI_IFR_NUMERIC *) OpCodeData)->data.u16.Step, sizeof (UINT16));\r | |
2051 | CurrentStatement->StorageWidth = (UINT16) sizeof (UINT16);\r | |
2052 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_16;\r | |
2053 | break;\r | |
c60a0616 | 2054 | \r |
560a435d DB |
2055 | case EFI_IFR_NUMERIC_SIZE_4:\r |
2056 | CopyMem (&CurrentStatement->Minimum, &((EFI_IFR_NUMERIC *) OpCodeData)->data.u32.MinValue, sizeof (UINT32));\r | |
2057 | CopyMem (&CurrentStatement->Maximum, &((EFI_IFR_NUMERIC *) OpCodeData)->data.u32.MaxValue, sizeof (UINT32));\r | |
2058 | CopyMem (&CurrentStatement->Step, &((EFI_IFR_NUMERIC *) OpCodeData)->data.u32.Step, sizeof (UINT32));\r | |
2059 | CurrentStatement->StorageWidth = (UINT16) sizeof (UINT32);\r | |
2060 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_32;\r | |
2061 | break;\r | |
2062 | \r | |
2063 | case EFI_IFR_NUMERIC_SIZE_8:\r | |
2064 | CopyMem (&CurrentStatement->Minimum, &((EFI_IFR_NUMERIC *) OpCodeData)->data.u64.MinValue, sizeof (UINT64));\r | |
2065 | CopyMem (&CurrentStatement->Maximum, &((EFI_IFR_NUMERIC *) OpCodeData)->data.u64.MaxValue, sizeof (UINT64));\r | |
2066 | CopyMem (&CurrentStatement->Step, &((EFI_IFR_NUMERIC *) OpCodeData)->data.u64.Step, sizeof (UINT64));\r | |
2067 | CurrentStatement->StorageWidth = (UINT16) sizeof (UINT64);\r | |
2068 | Value->Type = EFI_IFR_TYPE_NUM_SIZE_64;\r | |
2069 | break;\r | |
c60a0616 | 2070 | \r |
560a435d DB |
2071 | default:\r |
2072 | break;\r | |
2073 | }\r | |
2074 | }\r | |
b18e7050 | 2075 | InitializeRequestElement (FormSet, CurrentStatement, CurrentForm);\r |
c60a0616 | 2076 | \r |
2077 | if ((Operand == EFI_IFR_ONE_OF_OP) && Scope != 0) {\r | |
2078 | SuppressForOption = TRUE;\r | |
2079 | }\r | |
2080 | break;\r | |
2081 | \r | |
2082 | case EFI_IFR_ORDERED_LIST_OP:\r | |
2083 | CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);\r | |
b347c1bc | 2084 | ASSERT(CurrentStatement != NULL);\r |
8b0fc5c1 | 2085 | \r |
c60a0616 | 2086 | CurrentStatement->Flags = ((EFI_IFR_ORDERED_LIST *) OpCodeData)->Flags;\r |
2087 | CurrentStatement->MaxContainers = ((EFI_IFR_ORDERED_LIST *) OpCodeData)->MaxContainers;\r | |
c60a0616 | 2088 | \r |
d02847d3 | 2089 | CurrentStatement->HiiValue.Type = EFI_IFR_TYPE_BUFFER;\r |
b86b413a | 2090 | CurrentStatement->BufferValue = NULL;\r |
c60a0616 | 2091 | \r |
2092 | if (Scope != 0) {\r | |
2093 | SuppressForOption = TRUE;\r | |
2094 | }\r | |
2095 | break;\r | |
2096 | \r | |
2097 | case EFI_IFR_CHECKBOX_OP:\r | |
2098 | CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);\r | |
b347c1bc | 2099 | ASSERT(CurrentStatement != NULL);\r |
8b0fc5c1 | 2100 | \r |
c60a0616 | 2101 | CurrentStatement->Flags = ((EFI_IFR_CHECKBOX *) OpCodeData)->Flags;\r |
cd7bfc2c | 2102 | CurrentStatement->StorageWidth = (UINT16) sizeof (BOOLEAN);\r |
c60a0616 | 2103 | CurrentStatement->HiiValue.Type = EFI_IFR_TYPE_BOOLEAN;\r |
2104 | \r | |
560a435d DB |
2105 | if (QuestionReferBitField) {\r |
2106 | //\r | |
2107 | // Get the bit var store info (bit/byte offset, bit/byte offset)\r | |
2108 | //\r | |
2109 | CurrentStatement->QuestionReferToBitField = TRUE;\r | |
2110 | CurrentStatement->BitStorageWidth = 1;\r | |
2111 | CurrentStatement->BitVarOffset = CurrentStatement->VarStoreInfo.VarOffset;\r | |
2112 | CurrentStatement->VarStoreInfo.VarOffset = CurrentStatement->BitVarOffset / 8;\r | |
2113 | TotalBits = CurrentStatement->BitVarOffset % 8 + CurrentStatement->BitStorageWidth;\r | |
2114 | CurrentStatement->StorageWidth = (TotalBits % 8 == 0? TotalBits / 8: TotalBits / 8 + 1);\r | |
2115 | }\r | |
2116 | \r | |
b18e7050 | 2117 | InitializeRequestElement (FormSet, CurrentStatement, CurrentForm);\r |
c60a0616 | 2118 | \r |
2119 | break;\r | |
2120 | \r | |
2121 | case EFI_IFR_STRING_OP:\r | |
2122 | CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);\r | |
b347c1bc | 2123 | ASSERT (CurrentStatement != NULL);\r |
c60a0616 | 2124 | //\r |
2125 | // MinSize is the minimum number of characters that can be accepted for this opcode,\r | |
2126 | // MaxSize is the maximum number of characters that can be accepted for this opcode.\r | |
2127 | // The characters are stored as Unicode, so the storage width should multiply 2.\r | |
2128 | //\r | |
2129 | CurrentStatement->Minimum = ((EFI_IFR_STRING *) OpCodeData)->MinSize;\r | |
2130 | CurrentStatement->Maximum = ((EFI_IFR_STRING *) OpCodeData)->MaxSize;\r | |
2131 | CurrentStatement->StorageWidth = (UINT16)((UINTN) CurrentStatement->Maximum * sizeof (CHAR16));\r | |
2132 | CurrentStatement->Flags = ((EFI_IFR_STRING *) OpCodeData)->Flags;\r | |
2133 | \r | |
2134 | CurrentStatement->HiiValue.Type = EFI_IFR_TYPE_STRING;\r | |
2135 | CurrentStatement->BufferValue = AllocateZeroPool (CurrentStatement->StorageWidth + sizeof (CHAR16));\r | |
e2100bfa | 2136 | CurrentStatement->HiiValue.Value.string = NewString ((CHAR16*) CurrentStatement->BufferValue, FormSet->HiiHandle);\r |
c60a0616 | 2137 | \r |
b18e7050 | 2138 | InitializeRequestElement (FormSet, CurrentStatement, CurrentForm);\r |
c60a0616 | 2139 | break;\r |
2140 | \r | |
2141 | case EFI_IFR_PASSWORD_OP:\r | |
2142 | CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);\r | |
b347c1bc | 2143 | ASSERT (CurrentStatement != NULL);\r |
c60a0616 | 2144 | //\r |
2145 | // MinSize is the minimum number of characters that can be accepted for this opcode,\r | |
2146 | // MaxSize is the maximum number of characters that can be accepted for this opcode.\r | |
2147 | // The characters are stored as Unicode, so the storage width should multiply 2.\r | |
2148 | //\r | |
2149 | CopyMem (&CurrentStatement->Minimum, &((EFI_IFR_PASSWORD *) OpCodeData)->MinSize, sizeof (UINT16));\r | |
2150 | CopyMem (&CurrentStatement->Maximum, &((EFI_IFR_PASSWORD *) OpCodeData)->MaxSize, sizeof (UINT16));\r | |
2151 | CurrentStatement->StorageWidth = (UINT16)((UINTN) CurrentStatement->Maximum * sizeof (CHAR16));\r | |
2152 | \r | |
2153 | CurrentStatement->HiiValue.Type = EFI_IFR_TYPE_STRING;\r | |
2154 | CurrentStatement->BufferValue = AllocateZeroPool ((CurrentStatement->StorageWidth + sizeof (CHAR16)));\r | |
e2100bfa | 2155 | CurrentStatement->HiiValue.Value.string = NewString ((CHAR16*) CurrentStatement->BufferValue, FormSet->HiiHandle);\r |
c60a0616 | 2156 | \r |
b18e7050 | 2157 | InitializeRequestElement (FormSet, CurrentStatement, CurrentForm);\r |
c60a0616 | 2158 | break;\r |
2159 | \r | |
2160 | case EFI_IFR_DATE_OP:\r | |
2161 | CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);\r | |
b347c1bc | 2162 | ASSERT(CurrentStatement != NULL);\r |
8b0fc5c1 | 2163 | \r |
c60a0616 | 2164 | CurrentStatement->Flags = ((EFI_IFR_DATE *) OpCodeData)->Flags;\r |
2165 | CurrentStatement->HiiValue.Type = EFI_IFR_TYPE_DATE;\r | |
2166 | \r | |
2167 | if ((CurrentStatement->Flags & EFI_QF_DATE_STORAGE) == QF_DATE_STORAGE_NORMAL) {\r | |
cd7bfc2c | 2168 | CurrentStatement->StorageWidth = (UINT16) sizeof (EFI_HII_DATE);\r |
c60a0616 | 2169 | \r |
b18e7050 | 2170 | InitializeRequestElement (FormSet, CurrentStatement, CurrentForm);\r |
c60a0616 | 2171 | } else {\r |
2172 | //\r | |
2173 | // Don't assign storage for RTC type of date/time\r | |
2174 | //\r | |
2175 | CurrentStatement->Storage = NULL;\r | |
2176 | CurrentStatement->StorageWidth = 0;\r | |
2177 | }\r | |
2178 | break;\r | |
2179 | \r | |
2180 | case EFI_IFR_TIME_OP:\r | |
2181 | CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);\r | |
b347c1bc | 2182 | ASSERT(CurrentStatement != NULL);\r |
8b0fc5c1 | 2183 | \r |
c60a0616 | 2184 | CurrentStatement->Flags = ((EFI_IFR_TIME *) OpCodeData)->Flags;\r |
2185 | CurrentStatement->HiiValue.Type = EFI_IFR_TYPE_TIME;\r | |
2186 | \r | |
2187 | if ((CurrentStatement->Flags & QF_TIME_STORAGE) == QF_TIME_STORAGE_NORMAL) {\r | |
5ec56d19 | 2188 | CurrentStatement->StorageWidth = (UINT16) sizeof (EFI_HII_TIME);\r |
c60a0616 | 2189 | \r |
b18e7050 | 2190 | InitializeRequestElement (FormSet, CurrentStatement, CurrentForm);\r |
c60a0616 | 2191 | } else {\r |
2192 | //\r | |
2193 | // Don't assign storage for RTC type of date/time\r | |
2194 | //\r | |
2195 | CurrentStatement->Storage = NULL;\r | |
2196 | CurrentStatement->StorageWidth = 0;\r | |
2197 | }\r | |
2198 | break;\r | |
2199 | \r | |
2200 | //\r | |
2201 | // Default\r | |
2202 | //\r | |
2203 | case EFI_IFR_DEFAULT_OP:\r | |
2204 | //\r | |
2205 | // EFI_IFR_DEFAULT appear in scope of a Question,\r | |
2206 | // It creates a default value for the current question.\r | |
2207 | // A Question may have more than one Default value which have different default types.\r | |
2208 | //\r | |
2209 | CurrentDefault = AllocateZeroPool (sizeof (QUESTION_DEFAULT));\r | |
1ac628ee | 2210 | ASSERT (CurrentDefault != NULL);\r |
c60a0616 | 2211 | CurrentDefault->Signature = QUESTION_DEFAULT_SIGNATURE;\r |
2212 | \r | |
2213 | CurrentDefault->Value.Type = ((EFI_IFR_DEFAULT *) OpCodeData)->Type;\r | |
2214 | CopyMem (&CurrentDefault->DefaultId, &((EFI_IFR_DEFAULT *) OpCodeData)->DefaultId, sizeof (UINT16));\r | |
0b567d18 ED |
2215 | if (CurrentDefault->Value.Type == EFI_IFR_TYPE_BUFFER) {\r |
2216 | CurrentDefault->Value.BufferLen = (UINT16) (OpCodeLength - OFFSET_OF (EFI_IFR_DEFAULT, Value));\r | |
2217 | CurrentDefault->Value.Buffer = AllocateCopyPool (CurrentDefault->Value.BufferLen, &((EFI_IFR_DEFAULT *) OpCodeData)->Value);\r | |
2218 | ASSERT (CurrentDefault->Value.Buffer != NULL);\r | |
2219 | } else {\r | |
23fe74dc | 2220 | CopyMem (&CurrentDefault->Value.Value, &((EFI_IFR_DEFAULT *) OpCodeData)->Value, OpCodeLength - OFFSET_OF (EFI_IFR_DEFAULT, Value));\r |
4706ff4f ED |
2221 | ExtendValueToU64 (&CurrentDefault->Value);\r |
2222 | }\r | |
c60a0616 | 2223 | \r |
2224 | //\r | |
2225 | // Insert to Default Value list of current Question\r | |
2226 | //\r | |
077c7aee | 2227 | InsertTailList (&ParentStatement->DefaultListHead, &CurrentDefault->Link);\r |
c60a0616 | 2228 | \r |
2229 | if (Scope != 0) {\r | |
2230 | InScopeDefault = TRUE;\r | |
2231 | }\r | |
2232 | break;\r | |
2233 | \r | |
2234 | //\r | |
2235 | // Option\r | |
2236 | //\r | |
2237 | case EFI_IFR_ONE_OF_OPTION_OP:\r | |
aee257db | 2238 | ASSERT (ParentStatement != NULL);\r |
0b567d18 ED |
2239 | 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 |
2240 | //\r | |
2241 | // It's keep the default value for ordered list opcode.\r | |
2242 | //\r | |
2243 | CurrentDefault = AllocateZeroPool (sizeof (QUESTION_DEFAULT));\r | |
2244 | ASSERT (CurrentDefault != NULL);\r | |
2245 | CurrentDefault->Signature = QUESTION_DEFAULT_SIGNATURE;\r | |
2246 | \r | |
2247 | CurrentDefault->Value.Type = EFI_IFR_TYPE_BUFFER;\r | |
2248 | if ((((EFI_IFR_ONE_OF_OPTION *) OpCodeData)->Flags & EFI_IFR_OPTION_DEFAULT) != 0) {\r | |
2249 | CurrentDefault->DefaultId = EFI_HII_DEFAULT_CLASS_STANDARD;\r | |
2250 | } else {\r | |
2251 | CurrentDefault->DefaultId = EFI_HII_DEFAULT_CLASS_MANUFACTURING;\r | |
2252 | }\r | |
2253 | \r | |
2254 | CurrentDefault->Value.BufferLen = (UINT16) (OpCodeLength - OFFSET_OF (EFI_IFR_ONE_OF_OPTION, Value));\r | |
2255 | CurrentDefault->Value.Buffer = AllocateCopyPool (CurrentDefault->Value.BufferLen, &((EFI_IFR_ONE_OF_OPTION *) OpCodeData)->Value);\r | |
2256 | ASSERT (CurrentDefault->Value.Buffer != NULL);\r | |
2257 | \r | |
2258 | //\r | |
2259 | // Insert to Default Value list of current Question\r | |
2260 | //\r | |
2261 | InsertTailList (&ParentStatement->DefaultListHead, &CurrentDefault->Link);\r | |
2262 | break;\r | |
2263 | }\r | |
2264 | \r | |
c60a0616 | 2265 | //\r |
2266 | // EFI_IFR_ONE_OF_OPTION appear in scope of a Question.\r | |
2267 | // It create a selection for use in current Question.\r | |
2268 | //\r | |
2269 | CurrentOption = AllocateZeroPool (sizeof (QUESTION_OPTION));\r | |
1ac628ee | 2270 | ASSERT (CurrentOption != NULL);\r |
c60a0616 | 2271 | CurrentOption->Signature = QUESTION_OPTION_SIGNATURE;\r |
7c6c064c | 2272 | CurrentOption->OpCode = (EFI_IFR_ONE_OF_OPTION *) OpCodeData;\r |
c60a0616 | 2273 | \r |
2274 | CurrentOption->Flags = ((EFI_IFR_ONE_OF_OPTION *) OpCodeData)->Flags;\r | |
2275 | CurrentOption->Value.Type = ((EFI_IFR_ONE_OF_OPTION *) OpCodeData)->Type;\r | |
2276 | CopyMem (&CurrentOption->Text, &((EFI_IFR_ONE_OF_OPTION *) OpCodeData)->Option, sizeof (EFI_STRING_ID));\r | |
a7f87053 | 2277 | CopyMem (&CurrentOption->Value.Value, &((EFI_IFR_ONE_OF_OPTION *) OpCodeData)->Value, OpCodeLength - OFFSET_OF (EFI_IFR_ONE_OF_OPTION, Value));\r |
c60a0616 | 2278 | ExtendValueToU64 (&CurrentOption->Value);\r |
2279 | \r | |
31585af4 ED |
2280 | ConditionalExprCount = GetConditionalExpressionCount(ExpressOption);\r |
2281 | if ( ConditionalExprCount > 0) {\r | |
2282 | //\r | |
2283 | // Form is inside of suppressif\r | |
2284 | //\r | |
2285 | CurrentOption->SuppressExpression = (FORM_EXPRESSION_LIST *) AllocatePool( \r | |
2286 | (UINTN) (sizeof(FORM_EXPRESSION_LIST) + ((ConditionalExprCount -1) * sizeof(FORM_EXPRESSION *))));\r | |
2287 | ASSERT (CurrentOption->SuppressExpression != NULL);\r | |
2288 | CurrentOption->SuppressExpression->Count = (UINTN) ConditionalExprCount;\r | |
2289 | CurrentOption->SuppressExpression->Signature = FORM_EXPRESSION_LIST_SIGNATURE;\r | |
2290 | CopyMem (CurrentOption->SuppressExpression->Expression, GetConditionalExpressionList(ExpressOption), (UINTN) (sizeof (FORM_EXPRESSION *) * ConditionalExprCount));\r | |
c60a0616 | 2291 | }\r |
2292 | \r | |
2293 | //\r | |
2294 | // Insert to Option list of current Question\r | |
2295 | //\r | |
077c7aee | 2296 | InsertTailList (&ParentStatement->OptionListHead, &CurrentOption->Link);\r |
d02847d3 | 2297 | //\r |
2298 | // Now we know the Storage width of nested Ordered List\r | |
2299 | //\r | |
077c7aee | 2300 | if ((ParentStatement->Operand == EFI_IFR_ORDERED_LIST_OP) && (ParentStatement->BufferValue == NULL)) {\r |
d02847d3 | 2301 | Width = 1;\r |
2302 | switch (CurrentOption->Value.Type) {\r | |
2303 | case EFI_IFR_TYPE_NUM_SIZE_8:\r | |
2304 | Width = 1;\r | |
2305 | break;\r | |
2306 | \r | |
2307 | case EFI_IFR_TYPE_NUM_SIZE_16:\r | |
2308 | Width = 2;\r | |
2309 | break;\r | |
2310 | \r | |
2311 | case EFI_IFR_TYPE_NUM_SIZE_32:\r | |
2312 | Width = 4;\r | |
2313 | break;\r | |
2314 | \r | |
2315 | case EFI_IFR_TYPE_NUM_SIZE_64:\r | |
2316 | Width = 8;\r | |
2317 | break;\r | |
2318 | \r | |
2319 | default:\r | |
2320 | //\r | |
2321 | // Invalid type for Ordered List\r | |
2322 | //\r | |
2323 | break;\r | |
2324 | }\r | |
2325 | \r | |
077c7aee ED |
2326 | ParentStatement->StorageWidth = (UINT16) (ParentStatement->MaxContainers * Width);\r |
2327 | ParentStatement->BufferValue = AllocateZeroPool (ParentStatement->StorageWidth);\r | |
2328 | ParentStatement->ValueType = CurrentOption->Value.Type;\r | |
2329 | if (ParentStatement->HiiValue.Type == EFI_IFR_TYPE_BUFFER) {\r | |
2330 | ParentStatement->HiiValue.Buffer = ParentStatement->BufferValue;\r | |
2331 | ParentStatement->HiiValue.BufferLen = ParentStatement->StorageWidth;\r | |
901ba0e7 | 2332 | }\r |
d02847d3 | 2333 | \r |
077c7aee | 2334 | InitializeRequestElement (FormSet, ParentStatement, CurrentForm);\r |
d02847d3 | 2335 | }\r |
c60a0616 | 2336 | break;\r |
2337 | \r | |
2338 | //\r | |
2339 | // Conditional\r | |
2340 | //\r | |
2341 | case EFI_IFR_NO_SUBMIT_IF_OP:\r | |
2342 | case EFI_IFR_INCONSISTENT_IF_OP:\r | |
2343 | //\r | |
2344 | // Create an Expression node\r | |
2345 | //\r | |
bfae1330 | 2346 | CurrentExpression = CreateExpression (CurrentForm, OpCodeData);\r |
c60a0616 | 2347 | CopyMem (&CurrentExpression->Error, &((EFI_IFR_INCONSISTENT_IF *) OpCodeData)->Error, sizeof (EFI_STRING_ID));\r |
2348 | \r | |
2349 | if (Operand == EFI_IFR_NO_SUBMIT_IF_OP) {\r | |
2350 | CurrentExpression->Type = EFI_HII_EXPRESSION_NO_SUBMIT_IF;\r | |
077c7aee | 2351 | InsertTailList (&ParentStatement->NoSubmitListHead, &CurrentExpression->Link);\r |
c60a0616 | 2352 | } else {\r |
2353 | CurrentExpression->Type = EFI_HII_EXPRESSION_INCONSISTENT_IF;\r | |
077c7aee | 2354 | InsertTailList (&ParentStatement->InconsistentListHead, &CurrentExpression->Link);\r |
c60a0616 | 2355 | }\r |
0c66bc76 LG |
2356 | \r |
2357 | //\r | |
2358 | // Take a look at next OpCode to see whether current expression consists\r | |
2359 | // of single OpCode\r | |
2360 | //\r | |
2361 | if (((EFI_IFR_OP_HEADER *) (OpCodeData + OpCodeLength))->Scope == 0) {\r | |
2362 | SingleOpCodeExpression = TRUE;\r | |
2363 | }\r | |
c60a0616 | 2364 | break;\r |
2365 | \r | |
1c0d306f ED |
2366 | case EFI_IFR_WARNING_IF_OP:\r |
2367 | //\r | |
2368 | // Create an Expression node\r | |
2369 | //\r | |
bfae1330 | 2370 | CurrentExpression = CreateExpression (CurrentForm, OpCodeData);\r |
1c0d306f ED |
2371 | CopyMem (&CurrentExpression->Error, &((EFI_IFR_WARNING_IF *) OpCodeData)->Warning, sizeof (EFI_STRING_ID));\r |
2372 | CurrentExpression->TimeOut = ((EFI_IFR_WARNING_IF *) OpCodeData)->TimeOut;\r | |
2373 | CurrentExpression->Type = EFI_HII_EXPRESSION_WARNING_IF;\r | |
077c7aee | 2374 | InsertTailList (&ParentStatement->WarningListHead, &CurrentExpression->Link);\r |
1c0d306f ED |
2375 | \r |
2376 | //\r | |
2377 | // Take a look at next OpCode to see whether current expression consists\r | |
2378 | // of single OpCode\r | |
2379 | //\r | |
2380 | if (((EFI_IFR_OP_HEADER *) (OpCodeData + OpCodeLength))->Scope == 0) {\r | |
2381 | SingleOpCodeExpression = TRUE;\r | |
2382 | }\r | |
2383 | break;\r | |
2384 | \r | |
c60a0616 | 2385 | case EFI_IFR_SUPPRESS_IF_OP:\r |
2386 | //\r | |
2387 | // Question and Option will appear in scope of this OpCode\r | |
2388 | //\r | |
bfae1330 | 2389 | CurrentExpression = CreateExpression (CurrentForm, OpCodeData);\r |
c60a0616 | 2390 | CurrentExpression->Type = EFI_HII_EXPRESSION_SUPPRESS_IF;\r |
0c66bc76 LG |
2391 | \r |
2392 | if (CurrentForm == NULL) {\r | |
2393 | InsertTailList (&FormSet->ExpressionListHead, &CurrentExpression->Link);\r | |
2394 | } else {\r | |
2395 | InsertTailList (&CurrentForm->ExpressionListHead, &CurrentExpression->Link);\r | |
2396 | }\r | |
c60a0616 | 2397 | \r |
2398 | if (SuppressForOption) {\r | |
31585af4 | 2399 | PushConditionalExpression(CurrentExpression, ExpressOption); \r |
0c66bc76 | 2400 | } else if (SuppressForQuestion) {\r |
31585af4 | 2401 | PushConditionalExpression(CurrentExpression, ExpressStatement); \r |
0c66bc76 | 2402 | } else {\r |
31585af4 | 2403 | PushConditionalExpression(CurrentExpression, ExpressForm); \r |
0c66bc76 LG |
2404 | }\r |
2405 | \r | |
2406 | //\r | |
2407 | // Take a look at next OpCode to see whether current expression consists\r | |
2408 | // of single OpCode\r | |
2409 | //\r | |
2410 | if (((EFI_IFR_OP_HEADER *) (OpCodeData + OpCodeLength))->Scope == 0) {\r | |
2411 | SingleOpCodeExpression = TRUE;\r | |
c60a0616 | 2412 | }\r |
2413 | break;\r | |
2414 | \r | |
2415 | case EFI_IFR_GRAY_OUT_IF_OP:\r | |
2416 | //\r | |
2417 | // Questions will appear in scope of this OpCode\r | |
2418 | //\r | |
bfae1330 | 2419 | CurrentExpression = CreateExpression (CurrentForm, OpCodeData);\r |
c60a0616 | 2420 | CurrentExpression->Type = EFI_HII_EXPRESSION_GRAY_OUT_IF;\r |
2421 | InsertTailList (&CurrentForm->ExpressionListHead, &CurrentExpression->Link);\r | |
31585af4 | 2422 | PushConditionalExpression(CurrentExpression, ExpressStatement);\r |
0c66bc76 LG |
2423 | \r |
2424 | //\r | |
2425 | // Take a look at next OpCode to see whether current expression consists\r | |
2426 | // of single OpCode\r | |
2427 | //\r | |
2428 | if (((EFI_IFR_OP_HEADER *) (OpCodeData + OpCodeLength))->Scope == 0) {\r | |
2429 | SingleOpCodeExpression = TRUE;\r | |
2430 | }\r | |
c60a0616 | 2431 | break;\r |
2432 | \r | |
2433 | case EFI_IFR_DISABLE_IF_OP:\r | |
2434 | //\r | |
2435 | // The DisableIf expression should only rely on constant, so it could be\r | |
2436 | // evaluated at initialization and it will not be queued\r | |
2437 | //\r | |
2438 | CurrentExpression = AllocateZeroPool (sizeof (FORM_EXPRESSION));\r | |
1ac628ee | 2439 | ASSERT (CurrentExpression != NULL);\r |
c60a0616 | 2440 | CurrentExpression->Signature = FORM_EXPRESSION_SIGNATURE;\r |
2441 | CurrentExpression->Type = EFI_HII_EXPRESSION_DISABLE_IF;\r | |
2442 | InitializeListHead (&CurrentExpression->OpCodeListHead);\r | |
2443 | \r | |
0a1147ed LG |
2444 | if (CurrentForm != NULL) {\r |
2445 | //\r | |
2446 | // This is DisableIf for Question, enqueue it to Form expression list\r | |
2447 | //\r | |
2448 | InsertTailList (&CurrentForm->ExpressionListHead, &CurrentExpression->Link);\r | |
31585af4 | 2449 | PushConditionalExpression(CurrentExpression, ExpressStatement);\r |
0a1147ed LG |
2450 | }\r |
2451 | \r | |
31585af4 ED |
2452 | OpCodeDisabled = FALSE;\r |
2453 | InScopeDisable = TRUE;\r | |
c60a0616 | 2454 | //\r |
2455 | // Take a look at next OpCode to see whether current expression consists\r | |
2456 | // of single OpCode\r | |
2457 | //\r | |
2458 | if (((EFI_IFR_OP_HEADER *) (OpCodeData + OpCodeLength))->Scope == 0) {\r | |
2459 | SingleOpCodeExpression = TRUE;\r | |
2460 | }\r | |
2461 | break;\r | |
2462 | \r | |
2463 | //\r | |
2464 | // Expression\r | |
2465 | //\r | |
2466 | case EFI_IFR_VALUE_OP:\r | |
bfae1330 | 2467 | CurrentExpression = CreateExpression (CurrentForm, OpCodeData);\r |
c60a0616 | 2468 | CurrentExpression->Type = EFI_HII_EXPRESSION_VALUE;\r |
2469 | InsertTailList (&CurrentForm->ExpressionListHead, &CurrentExpression->Link);\r | |
2470 | \r | |
2471 | if (InScopeDefault) {\r | |
2472 | //\r | |
2473 | // Used for default (EFI_IFR_DEFAULT)\r | |
2474 | //\r | |
2475 | CurrentDefault->ValueExpression = CurrentExpression;\r | |
2476 | } else {\r | |
2477 | //\r | |
2478 | // If used for a question, then the question will be read-only\r | |
2479 | //\r | |
bc166db3 | 2480 | //\r |
2481 | // Make sure CurrentStatement is not NULL.\r | |
2482 | // If it is NULL, 1) ParseOpCodes functions may parse the IFR wrongly. Or 2) the IFR\r | |
2483 | // file is wrongly generated by tools such as VFR Compiler. There may be a bug in VFR Compiler.\r | |
2484 | //\r | |
077c7aee ED |
2485 | ASSERT (ParentStatement != NULL);\r |
2486 | ParentStatement->ValueExpression = CurrentExpression;\r | |
c60a0616 | 2487 | }\r |
0c66bc76 LG |
2488 | \r |
2489 | //\r | |
2490 | // Take a look at next OpCode to see whether current expression consists\r | |
2491 | // of single OpCode\r | |
2492 | //\r | |
2493 | if (((EFI_IFR_OP_HEADER *) (OpCodeData + OpCodeLength))->Scope == 0) {\r | |
2494 | SingleOpCodeExpression = TRUE;\r | |
2495 | }\r | |
c60a0616 | 2496 | break;\r |
2497 | \r | |
2498 | case EFI_IFR_RULE_OP:\r | |
bfae1330 | 2499 | CurrentExpression = CreateExpression (CurrentForm, OpCodeData);\r |
c60a0616 | 2500 | CurrentExpression->Type = EFI_HII_EXPRESSION_RULE;\r |
2501 | \r | |
2502 | CurrentExpression->RuleId = ((EFI_IFR_RULE *) OpCodeData)->RuleId;\r | |
2503 | InsertTailList (&CurrentForm->ExpressionListHead, &CurrentExpression->Link);\r | |
0c66bc76 LG |
2504 | \r |
2505 | //\r | |
2506 | // Take a look at next OpCode to see whether current expression consists\r | |
2507 | // of single OpCode\r | |
2508 | //\r | |
2509 | if (((EFI_IFR_OP_HEADER *) (OpCodeData + OpCodeLength))->Scope == 0) {\r | |
2510 | SingleOpCodeExpression = TRUE;\r | |
2511 | }\r | |
c60a0616 | 2512 | break;\r |
2513 | \r | |
2573712e | 2514 | case EFI_IFR_READ_OP:\r |
bfae1330 | 2515 | CurrentExpression = CreateExpression (CurrentForm, OpCodeData);\r |
2573712e LG |
2516 | CurrentExpression->Type = EFI_HII_EXPRESSION_READ;\r |
2517 | InsertTailList (&CurrentForm->ExpressionListHead, &CurrentExpression->Link);\r | |
2518 | \r | |
2519 | //\r | |
2520 | // Make sure CurrentStatement is not NULL.\r | |
2521 | // If it is NULL, 1) ParseOpCodes functions may parse the IFR wrongly. Or 2) the IFR\r | |
2522 | // file is wrongly generated by tools such as VFR Compiler. There may be a bug in VFR Compiler.\r | |
2523 | //\r | |
077c7aee ED |
2524 | ASSERT (ParentStatement != NULL);\r |
2525 | ParentStatement->ReadExpression = CurrentExpression;\r | |
2573712e LG |
2526 | \r |
2527 | //\r | |
2528 | // Take a look at next OpCode to see whether current expression consists\r | |
2529 | // of single OpCode\r | |
2530 | //\r | |
2531 | if (((EFI_IFR_OP_HEADER *) (OpCodeData + OpCodeLength))->Scope == 0) {\r | |
2532 | SingleOpCodeExpression = TRUE;\r | |
2533 | }\r | |
2534 | break;\r | |
2535 | \r | |
2536 | case EFI_IFR_WRITE_OP:\r | |
bfae1330 | 2537 | CurrentExpression = CreateExpression (CurrentForm, OpCodeData);\r |
2573712e LG |
2538 | CurrentExpression->Type = EFI_HII_EXPRESSION_WRITE;\r |
2539 | InsertTailList (&CurrentForm->ExpressionListHead, &CurrentExpression->Link);\r | |
2540 | \r | |
2541 | //\r | |
2542 | // Make sure CurrentStatement is not NULL.\r | |
2543 | // If it is NULL, 1) ParseOpCodes functions may parse the IFR wrongly. Or 2) the IFR\r | |
2544 | // file is wrongly generated by tools such as VFR Compiler. There may be a bug in VFR Compiler.\r | |
2545 | //\r | |
077c7aee ED |
2546 | ASSERT (ParentStatement != NULL);\r |
2547 | ParentStatement->WriteExpression = CurrentExpression;\r | |
2573712e LG |
2548 | \r |
2549 | //\r | |
2550 | // Take a look at next OpCode to see whether current expression consists\r | |
2551 | // of single OpCode\r | |
2552 | //\r | |
2553 | if (((EFI_IFR_OP_HEADER *) (OpCodeData + OpCodeLength))->Scope == 0) {\r | |
2554 | SingleOpCodeExpression = TRUE;\r | |
2555 | }\r | |
2556 | break;\r | |
2557 | \r | |
c60a0616 | 2558 | //\r |
2559 | // Image\r | |
2560 | //\r | |
2561 | case EFI_IFR_IMAGE_OP:\r | |
2562 | //\r | |
2563 | // Get ScopeOpcode from top of stack\r | |
2564 | //\r | |
2565 | PopScope (&ScopeOpCode);\r | |
2566 | PushScope (ScopeOpCode);\r | |
2567 | \r | |
2568 | switch (ScopeOpCode) {\r | |
2569 | case EFI_IFR_FORM_SET_OP:\r | |
2570 | ImageId = &FormSet->ImageId;\r | |
2571 | break;\r | |
2572 | \r | |
2573 | case EFI_IFR_FORM_OP:\r | |
2573712e | 2574 | case EFI_IFR_FORM_MAP_OP:\r |
d0720b57 | 2575 | ASSERT (CurrentForm != NULL);\r |
c60a0616 | 2576 | ImageId = &CurrentForm->ImageId;\r |
2577 | break;\r | |
2578 | \r | |
2579 | case EFI_IFR_ONE_OF_OPTION_OP:\r | |
523f48e7 | 2580 | ASSERT (CurrentOption != NULL);\r |
c60a0616 | 2581 | ImageId = &CurrentOption->ImageId;\r |
2582 | break;\r | |
2583 | \r | |
2584 | default:\r | |
bc166db3 | 2585 | //\r |
2586 | // Make sure CurrentStatement is not NULL.\r | |
2587 | // If it is NULL, 1) ParseOpCodes functions may parse the IFR wrongly. Or 2) the IFR\r | |
2588 | // file is wrongly generated by tools such as VFR Compiler.\r | |
2589 | //\r | |
077c7aee ED |
2590 | ASSERT (ParentStatement != NULL);\r |
2591 | ImageId = &ParentStatement->ImageId;\r | |
c60a0616 | 2592 | break;\r |
2593 | }\r | |
2594 | \r | |
c410589e | 2595 | ASSERT (ImageId != NULL);\r |
c60a0616 | 2596 | CopyMem (ImageId, &((EFI_IFR_IMAGE *) OpCodeData)->Id, sizeof (EFI_IMAGE_ID));\r |
2597 | break;\r | |
2598 | \r | |
2599 | //\r | |
2600 | // Refresh\r | |
2601 | //\r | |
2602 | case EFI_IFR_REFRESH_OP:\r | |
077c7aee ED |
2603 | ASSERT (ParentStatement != NULL);\r |
2604 | ParentStatement->RefreshInterval = ((EFI_IFR_REFRESH *) OpCodeData)->RefreshInterval;\r | |
c60a0616 | 2605 | break;\r |
2606 | \r | |
211cc6e5 ED |
2607 | //\r |
2608 | // Refresh guid.\r | |
2609 | //\r | |
2610 | case EFI_IFR_REFRESH_ID_OP:\r | |
790447b2 ED |
2611 | //\r |
2612 | // Get ScopeOpcode from top of stack\r | |
2613 | //\r | |
2614 | PopScope (&ScopeOpCode);\r | |
2615 | PushScope (ScopeOpCode);\r | |
2616 | \r | |
2617 | switch (ScopeOpCode) {\r | |
2618 | case EFI_IFR_FORM_OP:\r | |
2619 | case EFI_IFR_FORM_MAP_OP:\r | |
2620 | ASSERT (CurrentForm != NULL);\r | |
2621 | CopyMem (&CurrentForm->RefreshGuid, &((EFI_IFR_REFRESH_ID *) OpCodeData)->RefreshEventGroupId, sizeof (EFI_GUID));\r | |
2622 | break;\r | |
2623 | \r | |
2624 | default:\r | |
2625 | ASSERT (ParentStatement != NULL);\r | |
2626 | CopyMem (&ParentStatement->RefreshGuid, &((EFI_IFR_REFRESH_ID *) OpCodeData)->RefreshEventGroupId, sizeof (EFI_GUID));\r | |
2627 | break;\r | |
2628 | }\r | |
211cc6e5 ED |
2629 | break;\r |
2630 | \r | |
b00964a9 ED |
2631 | //\r |
2632 | // Modal tag\r | |
2633 | //\r | |
2634 | case EFI_IFR_MODAL_TAG_OP:\r | |
2635 | ASSERT (CurrentForm != NULL);\r | |
2636 | CurrentForm->ModalForm = TRUE;\r | |
2637 | break;\r | |
2638 | \r | |
f67c4382 ED |
2639 | //\r |
2640 | // Lock tag, used by form and statement.\r | |
2641 | //\r | |
2642 | case EFI_IFR_LOCKED_OP:\r | |
2643 | //\r | |
2644 | // Get ScopeOpcode from top of stack\r | |
2645 | //\r | |
2646 | PopScope (&ScopeOpCode);\r | |
2647 | PushScope (ScopeOpCode);\r | |
2648 | switch (ScopeOpCode) {\r | |
2649 | case EFI_IFR_FORM_OP:\r | |
2650 | case EFI_IFR_FORM_MAP_OP:\r | |
2651 | ASSERT (CurrentForm != NULL);\r | |
2652 | CurrentForm->Locked = TRUE;\r | |
2653 | break;\r | |
2654 | \r | |
2655 | default:\r | |
077c7aee ED |
2656 | ASSERT (ParentStatement != NULL);\r |
2657 | ParentStatement->Locked = TRUE;\r | |
f67c4382 ED |
2658 | } \r |
2659 | break;\r | |
2660 | \r | |
c60a0616 | 2661 | //\r |
2662 | // Vendor specific\r | |
2663 | //\r | |
560a435d | 2664 | case EFI_IFR_GUID_OP:\r |
7c6c064c | 2665 | CurrentStatement = CreateStatement (OpCodeData, FormSet, CurrentForm);\r |
560a435d DB |
2666 | if (CompareGuid ((EFI_GUID *)(OpCodeData + sizeof (EFI_IFR_OP_HEADER)), &gEdkiiIfrBitVarstoreGuid)) {\r |
2667 | Scope = 0;\r | |
2668 | QuestionReferBitField = TRUE;\r | |
2669 | }\r | |
c60a0616 | 2670 | break;\r |
2671 | \r | |
2672 | //\r | |
2673 | // Scope End\r | |
2674 | //\r | |
2675 | case EFI_IFR_END_OP:\r | |
560a435d | 2676 | QuestionReferBitField = FALSE;\r |
c60a0616 | 2677 | Status = PopScope (&ScopeOpCode);\r |
2678 | if (EFI_ERROR (Status)) {\r | |
2679 | ResetScopeStack ();\r | |
2680 | return Status;\r | |
2681 | }\r | |
077c7aee ED |
2682 | \r |
2683 | //\r | |
2684 | // Parent statement end tag found, update ParentStatement info.\r | |
2685 | //\r | |
5fdd2a81 | 2686 | if (IsStatementOpCode(ScopeOpCode) && (ParentStatement != NULL) && (ParentStatement->Operand == ScopeOpCode)) {\r |
077c7aee ED |
2687 | ParentStatement = ParentStatement->ParentStatement;\r |
2688 | }\r | |
c60a0616 | 2689 | \r |
2690 | switch (ScopeOpCode) {\r | |
2691 | case EFI_IFR_FORM_SET_OP:\r | |
2692 | //\r | |
2693 | // End of FormSet, update FormSet IFR binary length\r | |
2694 | // to stop parsing substantial OpCodes\r | |
2695 | //\r | |
2696 | FormSet->IfrBinaryLength = OpCodeOffset;\r | |
2697 | break;\r | |
2698 | \r | |
2699 | case EFI_IFR_FORM_OP:\r | |
2573712e | 2700 | case EFI_IFR_FORM_MAP_OP:\r |
c60a0616 | 2701 | //\r |
2702 | // End of Form\r | |
2703 | //\r | |
2704 | CurrentForm = NULL;\r | |
0c66bc76 | 2705 | SuppressForQuestion = FALSE;\r |
c60a0616 | 2706 | break;\r |
2707 | \r | |
2708 | case EFI_IFR_ONE_OF_OPTION_OP:\r | |
2709 | //\r | |
2710 | // End of Option\r | |
2711 | //\r | |
2712 | CurrentOption = NULL;\r | |
2713 | break;\r | |
2714 | \r | |
c60a0616 | 2715 | case EFI_IFR_NO_SUBMIT_IF_OP:\r |
2716 | case EFI_IFR_INCONSISTENT_IF_OP:\r | |
1c0d306f | 2717 | case EFI_IFR_WARNING_IF_OP:\r |
c60a0616 | 2718 | //\r |
2719 | // Ignore end of EFI_IFR_NO_SUBMIT_IF and EFI_IFR_INCONSISTENT_IF\r | |
2720 | //\r | |
2721 | break;\r | |
2722 | \r | |
2723 | case EFI_IFR_SUPPRESS_IF_OP:\r | |
2724 | if (SuppressForOption) {\r | |
31585af4 | 2725 | PopConditionalExpression(ExpressOption); \r |
0c66bc76 | 2726 | } else if (SuppressForQuestion) {\r |
31585af4 | 2727 | PopConditionalExpression(ExpressStatement);\r |
0c66bc76 | 2728 | } else {\r |
31585af4 | 2729 | PopConditionalExpression(ExpressForm);\r |
c60a0616 | 2730 | }\r |
2731 | break;\r | |
2732 | \r | |
2733 | case EFI_IFR_GRAY_OUT_IF_OP:\r | |
31585af4 | 2734 | PopConditionalExpression(ExpressStatement);\r |
c60a0616 | 2735 | break;\r |
2736 | \r | |
2737 | case EFI_IFR_DISABLE_IF_OP:\r | |
31585af4 ED |
2738 | if (CurrentForm != NULL) {\r |
2739 | PopConditionalExpression(ExpressStatement);\r | |
2740 | }\r | |
2741 | InScopeDisable = FALSE;\r | |
c60a0616 | 2742 | OpCodeDisabled = FALSE;\r |
2743 | break;\r | |
2744 | \r | |
2745 | case EFI_IFR_ONE_OF_OP:\r | |
2746 | case EFI_IFR_ORDERED_LIST_OP:\r | |
2747 | SuppressForOption = FALSE;\r | |
2748 | break;\r | |
2749 | \r | |
2750 | case EFI_IFR_DEFAULT_OP:\r | |
2751 | InScopeDefault = FALSE;\r | |
2752 | break;\r | |
2753 | \r | |
2573712e LG |
2754 | case EFI_IFR_MAP_OP:\r |
2755 | //\r | |
2756 | // Get current Map Expression List.\r | |
2757 | //\r | |
2758 | Status = PopMapExpressionList ((VOID **) &MapExpressionList);\r | |
2759 | if (Status == EFI_ACCESS_DENIED) {\r | |
2760 | MapExpressionList = NULL;\r | |
2761 | }\r | |
2762 | //\r | |
2763 | // Get current expression.\r | |
2764 | //\r | |
2765 | Status = PopCurrentExpression ((VOID **) &CurrentExpression);\r | |
2766 | ASSERT_EFI_ERROR (Status);\r | |
771ececd | 2767 | ASSERT (MapScopeDepth > 0);\r |
2573712e LG |
2768 | MapScopeDepth --;\r |
2769 | break;\r | |
2770 | \r | |
c60a0616 | 2771 | default:\r |
2772 | if (IsExpressionOpCode (ScopeOpCode)) {\r | |
31585af4 | 2773 | if (InScopeDisable && CurrentForm == NULL) {\r |
c60a0616 | 2774 | //\r |
0a1147ed | 2775 | // This is DisableIf expression for Form, it should be a constant expression\r |
c60a0616 | 2776 | //\r |
f8a1c229 | 2777 | ASSERT (CurrentExpression != NULL);\r |
c60a0616 | 2778 | Status = EvaluateExpression (FormSet, CurrentForm, CurrentExpression);\r |
2779 | if (EFI_ERROR (Status)) {\r | |
2780 | return Status;\r | |
2781 | }\r | |
a935a0d8 | 2782 | \r |
e6106e89 | 2783 | OpCodeDisabled = IsTrue (&CurrentExpression->Result);\r |
c60a0616 | 2784 | \r |
c60a0616 | 2785 | //\r |
2573712e | 2786 | // DisableIf Expression is only used once and not queued, free it\r |
c60a0616 | 2787 | //\r |
2788 | DestroyExpression (CurrentExpression);\r | |
2789 | }\r | |
2790 | \r | |
2791 | //\r | |
2792 | // End of current Expression\r | |
2793 | //\r | |
2794 | CurrentExpression = NULL;\r | |
2795 | }\r | |
2796 | break;\r | |
2797 | }\r | |
2798 | break;\r | |
2799 | \r | |
2800 | default:\r | |
2801 | break;\r | |
2802 | }\r | |
077c7aee ED |
2803 | \r |
2804 | if (IsStatementOpCode(Operand)) {\r | |
2805 | CurrentStatement->ParentStatement = ParentStatement;\r | |
2806 | if (Scope != 0) {\r | |
2807 | //\r | |
2808 | // Scope != 0, other statements or options may nest in this statement.\r | |
2809 | // Update the ParentStatement info.\r | |
2810 | //\r | |
2811 | ParentStatement = CurrentStatement;\r | |
2812 | }\r | |
2813 | }\r | |
c60a0616 | 2814 | }\r |
2815 | \r | |
2816 | return EFI_SUCCESS;\r | |
2817 | }\r |