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4259256b | 1 | /**@file\r |
2 | \r | |
3 | This file contains the keyboard processing code to the HII database.\r | |
4 | \r | |
5 | Copyright (c) 2006 - 2008, Intel Corporation\r | |
6 | All rights reserved. This program and the accompanying materials\r | |
7 | are licensed and made available under the terms and conditions of the BSD License\r | |
8 | which accompanies this distribution. The full text of the license may be found at\r | |
9 | http://opensource.org/licenses/bsd-license.php\r | |
10 | \r | |
11 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
12 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
13 | \r | |
14 | **/\r | |
15 | \r | |
16 | \r | |
17 | #include "HiiDatabase.h"\r | |
d4775f2a | 18 | #include "HiiHandle.h"\r |
4259256b | 19 | \r |
0368663f | 20 | EFI_GUID gFrameworkHiiCompatbilityGuid = EFI_IFR_FRAMEWORK_GUID;\r |
21 | EFI_GUID gTianoHiiIfrGuid = EFI_IFR_TIANO_GUID;\r | |
22 | \r | |
23 | \r | |
4259256b | 24 | EFI_GUID *\r |
25 | GetGuidOfFirstFormset (\r | |
26 | CONST EFI_HII_FORM_PACKAGE * FormPackage\r | |
27 | ) \r | |
28 | {\r | |
0368663f | 29 | UINT8 *StartOfNextPackage;\r |
30 | EFI_IFR_OP_HEADER *OpCodeData;\r | |
4259256b | 31 | \r |
32 | StartOfNextPackage = (UINT8 *) FormPackage + FormPackage->Header.Length;\r | |
33 | OpCodeData = (EFI_IFR_OP_HEADER *) (FormPackage + 1);\r | |
34 | \r | |
35 | while ((UINT8 *) OpCodeData < StartOfNextPackage) {\r | |
36 | if (OpCodeData->OpCode == EFI_IFR_FORM_SET_OP) {\r | |
3711f8f8 | 37 | return AllocateCopyPool (sizeof(EFI_GUID), &(((EFI_IFR_FORM_SET *) OpCodeData)->Guid));\r |
4259256b | 38 | }\r |
39 | OpCodeData = (EFI_IFR_OP_HEADER *) ((UINT8 *) OpCodeData + OpCodeData->Length);\r | |
40 | }\r | |
41 | \r | |
42 | ASSERT (FALSE);\r | |
43 | \r | |
44 | return NULL;\r | |
45 | }\r | |
46 | \r | |
ee3428bb | 47 | EFI_HII_HANDLE\r |
0368663f | 48 | FwHiiHandleToUefiHiiHandle (\r |
49 | IN CONST HII_THUNK_PRIVATE_DATA *Private,\r | |
50 | IN FRAMEWORK_EFI_HII_HANDLE FwHiiHandle\r | |
ee3428bb | 51 | )\r |
52 | {\r | |
0368663f | 53 | HII_THUNK_CONTEXT *ThunkContext;\r |
ee3428bb | 54 | \r |
0368663f | 55 | ASSERT (FwHiiHandle != (FRAMEWORK_EFI_HII_HANDLE) 0);\r |
ee3428bb | 56 | ASSERT (Private != NULL);\r |
57 | \r | |
0368663f | 58 | ThunkContext = FwHiiHandleToThunkContext (Private, FwHiiHandle);\r |
ee3428bb | 59 | \r |
0368663f | 60 | if (ThunkContext != NULL) {\r |
61 | return ThunkContext->UefiHiiHandle;\r | |
ee3428bb | 62 | }\r |
63 | \r | |
64 | return (EFI_HII_HANDLE) NULL;\r | |
65 | }\r | |
66 | \r | |
ebbd2793 | 67 | \r |
0368663f | 68 | HII_THUNK_CONTEXT *\r |
69 | FwHiiHandleToThunkContext (\r | |
70 | IN CONST HII_THUNK_PRIVATE_DATA *Private,\r | |
71 | IN FRAMEWORK_EFI_HII_HANDLE FwHiiHandle\r | |
ebbd2793 | 72 | )\r |
73 | {\r | |
0368663f | 74 | LIST_ENTRY *Link;\r |
75 | HII_THUNK_CONTEXT *ThunkContext;\r | |
76 | \r | |
ebbd2793 | 77 | \r |
0368663f | 78 | Link = GetFirstNode (&Private->ThunkContextListHead);\r |
ebbd2793 | 79 | \r |
0368663f | 80 | while (!IsNull (&Private->ThunkContextListHead, Link)) {\r |
81 | ThunkContext = HII_THUNK_CONTEXT_FROM_LINK (Link);\r | |
82 | \r | |
83 | if (FwHiiHandle == ThunkContext->FwHiiHandle) {\r | |
84 | return ThunkContext;\r | |
ebbd2793 | 85 | }\r |
0368663f | 86 | \r |
87 | Link = GetNextNode (&Private->ThunkContextListHead, Link);\r | |
ebbd2793 | 88 | }\r |
89 | \r | |
0368663f | 90 | return NULL;\r |
ebbd2793 | 91 | }\r |
92 | \r | |
0368663f | 93 | HII_THUNK_CONTEXT *\r |
94 | UefiHiiHandleToThunkContext (\r | |
95 | IN CONST HII_THUNK_PRIVATE_DATA *Private,\r | |
ea58467b | 96 | IN EFI_HII_HANDLE UefiHiiHandle\r |
97 | )\r | |
98 | {\r | |
0368663f | 99 | LIST_ENTRY *Link;\r |
100 | HII_THUNK_CONTEXT *ThunkContext;\r | |
ea58467b | 101 | \r |
0368663f | 102 | Link = GetFirstNode (&Private->ThunkContextListHead);\r |
ea58467b | 103 | \r |
0368663f | 104 | while (!IsNull (&Private->ThunkContextListHead, Link)) {\r |
105 | ThunkContext = HII_THUNK_CONTEXT_FROM_LINK (Link);\r | |
106 | \r | |
107 | if (UefiHiiHandle == ThunkContext->UefiHiiHandle) {\r | |
108 | return ThunkContext;\r | |
ea58467b | 109 | }\r |
0368663f | 110 | Link = GetNextNode (&Private->ThunkContextListHead, Link);\r |
ea58467b | 111 | }\r |
112 | \r | |
0368663f | 113 | return NULL;\r |
ea58467b | 114 | }\r |
99a83b4c | 115 | \r |
116 | EFI_HII_HANDLE *\r | |
0368663f | 117 | TagGuidToUefiHiiHandle (\r |
118 | IN CONST HII_THUNK_PRIVATE_DATA *Private,\r | |
99a83b4c | 119 | IN CONST EFI_GUID *Guid\r |
120 | )\r | |
121 | {\r | |
0368663f | 122 | LIST_ENTRY *Link;\r |
123 | HII_THUNK_CONTEXT *ThunkContext;\r | |
124 | \r | |
125 | Link = GetFirstNode (&Private->ThunkContextListHead);\r | |
99a83b4c | 126 | \r |
0368663f | 127 | while (!IsNull (&Private->ThunkContextListHead, Link)) {\r |
128 | ThunkContext = HII_THUNK_CONTEXT_FROM_LINK (Link);\r | |
99a83b4c | 129 | \r |
0368663f | 130 | if (CompareGuid (Guid, &ThunkContext->TagGuid) && (ThunkContext->IfrPackageCount != 0)) {\r |
131 | return ThunkContext->UefiHiiHandle;\r | |
99a83b4c | 132 | }\r |
0368663f | 133 | \r |
134 | Link = GetNextNode (&Private->ThunkContextListHead, Link);\r | |
99a83b4c | 135 | }\r |
136 | \r | |
0368663f | 137 | return NULL;\r |
99a83b4c | 138 | \r |
139 | }\r | |
140 | \r | |
0368663f | 141 | \r |
d4775f2a | 142 | VOID\r |
0368663f | 143 | DestroyThunkContextForUefiHiiHandle (\r |
144 | IN HII_THUNK_PRIVATE_DATA *Private,\r | |
145 | IN EFI_HII_HANDLE UefiHiiHandle\r | |
146 | )\r | |
147 | {\r | |
148 | HII_THUNK_CONTEXT *ThunkContext;\r | |
149 | \r | |
150 | ThunkContext = UefiHiiHandleToThunkContext (Private, UefiHiiHandle);\r | |
151 | ASSERT (ThunkContext != NULL);\r | |
152 | \r | |
d4775f2a | 153 | DestroyThunkContext (ThunkContext);\r |
0368663f | 154 | }\r |
155 | \r | |
156 | \r | |
157 | /**\r | |
158 | This function create a HII_THUNK_CONTEXT for a package list registered\r | |
159 | by a module calling EFI_HII_DATABASE_PROTOCOL.NewPackageList. It records\r | |
160 | the PackageListGuid in EFI_HII_PACKAGE_LIST_HEADER in the TagGuid in \r | |
161 | HII_THUNK_CONTEXT created. This TagGuid will be used as a key to s\r | |
162 | \r | |
163 | **/\r | |
164 | HII_THUNK_CONTEXT *\r | |
165 | CreateThunkContextForUefiHiiHandle (\r | |
0368663f | 166 | IN EFI_HII_HANDLE UefiHiiHandle\r |
167 | )\r | |
168 | {\r | |
169 | EFI_STATUS Status;\r | |
170 | EFI_GUID PackageGuid;\r | |
171 | HII_THUNK_CONTEXT *ThunkContext;\r | |
172 | \r | |
173 | ThunkContext = AllocateZeroPool (sizeof (*ThunkContext));\r | |
174 | ASSERT (ThunkContext != NULL);\r | |
175 | \r | |
176 | ThunkContext->Signature = HII_THUNK_CONTEXT_SIGNATURE;\r | |
177 | \r | |
d4775f2a | 178 | Status = AllocateHiiHandle (&ThunkContext->FwHiiHandle);\r |
0368663f | 179 | if (EFI_ERROR (Status)) {\r |
180 | return NULL;\r | |
181 | }\r | |
182 | \r | |
183 | ThunkContext->UefiHiiHandle = UefiHiiHandle;\r | |
184 | \r | |
185 | Status = HiiLibExtractGuidFromHiiHandle (UefiHiiHandle, &PackageGuid);\r | |
186 | ASSERT_EFI_ERROR (Status);\r | |
187 | \r | |
188 | CopyGuid(&ThunkContext->TagGuid, &PackageGuid);\r | |
189 | \r | |
190 | InitializeListHead (&ThunkContext->QuestionIdMapListHead);\r | |
191 | InitializeListHead (&ThunkContext->OneOfOptionMapListHead);\r | |
192 | \r | |
0368663f | 193 | return ThunkContext;\r |
194 | }\r | |
195 | \r | |
196 | \r | |
197 | UINTN\r | |
198 | GetPackageCountByType (\r | |
199 | IN CONST EFI_HII_PACKAGE_LIST_HEADER *PackageListHeader,\r | |
200 | IN UINT8 PackageType\r | |
ea58467b | 201 | )\r |
202 | {\r | |
0368663f | 203 | UINTN Count;\r |
204 | EFI_HII_PACKAGE_HEADER *PackageHeader;\r | |
205 | \r | |
206 | PackageHeader = (EFI_HII_PACKAGE_HEADER *) ((UINT8 *) PackageListHeader + sizeof (EFI_HII_PACKAGE_LIST_HEADER));\r | |
207 | Count = 0;\r | |
208 | \r | |
209 | while (PackageHeader->Type != EFI_HII_PACKAGE_END) {\r | |
210 | if (PackageHeader->Type == PackageType ) {\r | |
211 | Count++;\r | |
212 | }\r | |
213 | PackageHeader = (EFI_HII_PACKAGE_HEADER *) ((UINT8 *) PackageHeader + PackageHeader->Length);\r | |
214 | }\r | |
215 | \r | |
216 | \r | |
217 | return Count;\r | |
218 | }\r | |
219 | \r | |
220 | LIST_ENTRY *\r | |
221 | GetOneOfOptionMapEntryListHead (\r | |
222 | IN CONST HII_THUNK_CONTEXT *ThunkContext,\r | |
223 | IN UINT16 QuestionId\r | |
224 | )\r | |
225 | {\r | |
226 | LIST_ENTRY *Link;\r | |
227 | ONE_OF_OPTION_MAP *Map;\r | |
228 | \r | |
229 | Link = GetFirstNode (&ThunkContext->OneOfOptionMapListHead);\r | |
230 | \r | |
231 | while (!IsNull (&ThunkContext->OneOfOptionMapListHead, Link)) {\r | |
232 | Map = ONE_OF_OPTION_MAP_FROM_LINK (Link);\r | |
233 | if (QuestionId == Map->QuestionId) {\r | |
234 | return &Map->OneOfOptionMapEntryListHead;\r | |
235 | }\r | |
236 | Link = GetNextNode (&ThunkContext->OneOfOptionMapListHead, Link);\r | |
237 | }\r | |
238 | \r | |
239 | return NULL;\r | |
240 | }\r | |
99a83b4c | 241 | \r |
242 | \r | |
0368663f | 243 | EFI_STATUS\r |
244 | CreateQuestionIdMap (\r | |
245 | IN OUT HII_THUNK_CONTEXT *ThunkContext\r | |
246 | )\r | |
247 | {\r | |
248 | EFI_STATUS Status;\r | |
249 | EFI_HII_PACKAGE_LIST_HEADER *List;\r | |
250 | EFI_HII_PACKAGE_HEADER *Package;\r | |
251 | UINTN Size;\r | |
252 | EFI_IFR_OP_HEADER *OpCode;\r | |
253 | UINTN Offset;\r | |
254 | QUESTION_ID_MAP *IdMap;\r | |
255 | EFI_IFR_VARSTORE *VarStore;\r | |
256 | EFI_IFR_FORM_SET *FormSet;\r | |
257 | EFI_IFR_QUESTION_HEADER *Question;\r | |
258 | LIST_ENTRY *QuestionIdMapEntryListHead;\r | |
259 | LIST_ENTRY *OneOfOptinMapEntryListHead;\r | |
260 | QUESTION_ID_MAP_ENTRY *IdMapEntry;\r | |
261 | EFI_IFR_GUID_OPTIONKEY *OptionMap;\r | |
262 | ONE_OF_OPTION_MAP *OneOfOptionMap;\r | |
263 | ONE_OF_OPTION_MAP_ENTRY *OneOfOptionMapEntry;\r | |
264 | EFI_IFR_GUID_CLASS *Class;\r | |
265 | \r | |
266 | \r | |
267 | Status = HiiLibExportPackageLists (ThunkContext->UefiHiiHandle, &List, &Size);\r | |
268 | if (EFI_ERROR (Status)) {\r | |
269 | return Status;\r | |
ea58467b | 270 | }\r |
99a83b4c | 271 | \r |
0368663f | 272 | //\r |
273 | // Get all VarStoreId and build the the QuestionId map.\r | |
274 | // EFI_IFR_QUESTION_HEADER.VarStoreInfo.VarOffset -> Framework Question ID\r | |
275 | // EFI_IFR_QUESTION_HEADER.QuestionId -> UEFI Question ID\r | |
276 | //\r | |
277 | \r | |
278 | //\r | |
279 | // Skip the package list header.\r | |
280 | //\r | |
281 | Package = (EFI_HII_PACKAGE_HEADER *) (List + 1);\r | |
282 | \r | |
283 | while (Package->Type != EFI_HII_PACKAGE_END) {\r | |
284 | \r | |
285 | if (Package->Type == EFI_HII_PACKAGE_FORM) {\r | |
286 | \r | |
287 | //\r | |
288 | // Skip the package header\r | |
289 | //\r | |
290 | Offset = sizeof (EFI_HII_PACKAGE_HEADER);\r | |
291 | while (Offset < Package->Length) {\r | |
292 | OpCode = (EFI_IFR_OP_HEADER *)((UINT8 *) Package + Offset);\r | |
293 | \r | |
294 | switch (OpCode->OpCode) {\r | |
295 | case EFI_IFR_FORM_SET_OP:\r | |
296 | FormSet = (EFI_IFR_FORM_SET *) OpCode;\r | |
297 | ThunkContext->FormSetTitle = FormSet->FormSetTitle;\r | |
298 | ThunkContext->FormSetHelp = FormSet->Help;\r | |
299 | break;\r | |
300 | \r | |
301 | case EFI_IFR_VARSTORE_OP:\r | |
302 | //\r | |
303 | // IFR built from Framework VFR only has UEFI Buffer Type Storage\r | |
304 | //\r | |
305 | VarStore = (EFI_IFR_VARSTORE *) OpCode;\r | |
306 | IdMap = AllocateZeroPool (sizeof (QUESTION_ID_MAP));\r | |
307 | ASSERT (IdMap != NULL);\r | |
308 | \r | |
309 | IdMap->Signature = QUESTION_ID_MAP_SIGNATURE;\r | |
310 | IdMap->VarStoreId = VarStore->VarStoreId;\r | |
311 | IdMap->VarSize = VarStore->Size;\r | |
312 | InitializeListHead (&IdMap->MapEntryListHead);\r | |
313 | InsertTailList (&ThunkContext->QuestionIdMapListHead, &IdMap->Link);\r | |
314 | break;\r | |
315 | \r | |
316 | case EFI_IFR_NUMERIC_OP:\r | |
317 | case EFI_IFR_CHECKBOX_OP:\r | |
318 | case EFI_IFR_ONE_OF_OP:\r | |
319 | case EFI_IFR_ORDERED_LIST_OP:\r | |
320 | case EFI_IFR_STRING_OP:\r | |
321 | //case EFI_IFR_PASSWORD_OP:\r | |
322 | Question = (EFI_IFR_QUESTION_HEADER *)(OpCode + 1);\r | |
323 | QuestionIdMapEntryListHead = GetMapEntryListHead (ThunkContext, Question->VarStoreId);\r | |
324 | \r | |
325 | if (QuestionIdMapEntryListHead != NULL) {\r | |
326 | //\r | |
327 | // If the Question is using Buffer (EFI_IFR_VARSTORE_OP) type VarStore.\r | |
328 | //\r | |
329 | IdMapEntry = AllocateZeroPool (sizeof (QUESTION_ID_MAP_ENTRY));\r | |
330 | ASSERT (IdMapEntry != NULL);\r | |
331 | \r | |
332 | IdMapEntry->FwQId = Question->VarStoreInfo.VarOffset;\r | |
333 | IdMapEntry->UefiQid = Question->QuestionId;\r | |
334 | IdMapEntry->Signature = QUESTION_ID_MAP_ENTRY_SIGNATURE;\r | |
335 | \r | |
336 | InsertTailList (QuestionIdMapEntryListHead, &IdMapEntry->Link);\r | |
337 | }\r | |
338 | \r | |
339 | break;\r | |
340 | \r | |
341 | case EFI_IFR_GUID_OP:\r | |
342 | OptionMap = (EFI_IFR_GUID_OPTIONKEY *) OpCode;\r | |
343 | if (CompareGuid (&OptionMap->Guid, &gFrameworkHiiCompatbilityGuid)) {\r | |
344 | if (OptionMap->ExtendOpCode == EFI_IFR_EXTEND_OP_OPTIONKEY) {\r | |
345 | OneOfOptinMapEntryListHead = GetOneOfOptionMapEntryListHead (ThunkContext, OptionMap->QuestionId);\r | |
346 | if (OneOfOptinMapEntryListHead == NULL) {\r | |
347 | OneOfOptionMap = AllocateZeroPool (sizeof (ONE_OF_OPTION_MAP));\r | |
348 | ASSERT (OneOfOptionMap != NULL);\r | |
349 | \r | |
350 | OneOfOptionMap->Signature = ONE_OF_OPTION_MAP_SIGNATURE;\r | |
351 | OneOfOptionMap->QuestionId = OptionMap->QuestionId;\r | |
352 | OneOfOptionMap->ValueType = EFI_IFR_TYPE_NUM_SIZE_8;\r | |
353 | InitializeListHead (&OneOfOptionMap->OneOfOptionMapEntryListHead);\r | |
354 | OneOfOptinMapEntryListHead = &OneOfOptionMap->OneOfOptionMapEntryListHead;\r | |
355 | InsertTailList (&ThunkContext->OneOfOptionMapListHead, &OneOfOptionMap->Link);\r | |
356 | }\r | |
357 | OneOfOptionMapEntry = AllocateZeroPool (sizeof (ONE_OF_OPTION_MAP_ENTRY));\r | |
358 | ASSERT (OneOfOptionMapEntry != NULL);\r | |
359 | \r | |
360 | OneOfOptionMapEntry->Signature = ONE_OF_OPTION_MAP_ENTRY_SIGNATURE;\r | |
361 | OneOfOptionMapEntry->FwKey = OptionMap->KeyValue;\r | |
362 | CopyMem (&OneOfOptionMapEntry->Value, &OptionMap->OptionValue, sizeof (EFI_IFR_TYPE_VALUE));\r | |
363 | \r | |
364 | InsertTailList (OneOfOptinMapEntryListHead, &OneOfOptionMapEntry->Link);\r | |
365 | }\r | |
366 | }else if (CompareGuid (&OptionMap->Guid, &gTianoHiiIfrGuid)) {\r | |
367 | Class = (EFI_IFR_GUID_CLASS *) OpCode;\r | |
368 | \r | |
369 | switch (Class->ExtendOpCode) {\r | |
370 | case EFI_IFR_EXTEND_OP_CLASS:\r | |
371 | ThunkContext->FormSetClass = Class->Class;\r | |
372 | break;\r | |
373 | case EFI_IFR_EXTEND_OP_SUBCLASS:\r | |
374 | ThunkContext->FormSetSubClass = ((EFI_IFR_GUID_SUBCLASS *) Class)->SubClass;\r | |
375 | break;\r | |
376 | \r | |
377 | default:\r | |
378 | break;\r | |
379 | }\r | |
380 | }\r | |
381 | break;\r | |
382 | \r | |
383 | default:\r | |
384 | break;\r | |
385 | \r | |
386 | }\r | |
387 | \r | |
388 | Offset += OpCode->Length;\r | |
389 | }\r | |
390 | //\r | |
391 | // Only Form Package is in a Package List.\r | |
392 | //\r | |
393 | break;\r | |
394 | }\r | |
395 | \r | |
396 | Package = (EFI_HII_PACKAGE_HEADER *) (UINT8 *) Package + Package->Length;\r | |
397 | }\r | |
398 | \r | |
399 | FreePool (List);\r | |
ea58467b | 400 | return EFI_SUCCESS;\r |
401 | }\r | |
99a83b4c | 402 | \r |
0368663f | 403 | \r |
404 | LIST_ENTRY *\r | |
405 | GetMapEntryListHead (\r | |
406 | IN CONST HII_THUNK_CONTEXT *ThunkContext,\r | |
407 | IN UINT16 VarStoreId\r | |
408 | )\r | |
409 | {\r | |
410 | LIST_ENTRY *Link;\r | |
411 | QUESTION_ID_MAP *Map;\r | |
412 | \r | |
413 | Link = GetFirstNode (&ThunkContext->QuestionIdMapListHead);\r | |
414 | \r | |
415 | while (!IsNull (&ThunkContext->QuestionIdMapListHead, Link)) {\r | |
416 | Map = QUESTION_ID_MAP_FROM_LINK (Link);\r | |
417 | if (VarStoreId == Map->VarStoreId) {\r | |
418 | return &Map->MapEntryListHead;\r | |
419 | }\r | |
420 | Link = GetNextNode (&ThunkContext->QuestionIdMapListHead, Link);\r | |
421 | }\r | |
422 | return NULL;\r | |
423 | }\r | |
424 | \r | |
425 | \r | |
d4775f2a | 426 | HII_THUNK_CONTEXT *\r |
427 | CreateThunkContext (\r | |
428 | IN HII_THUNK_PRIVATE_DATA *Private,\r | |
429 | IN UINTN StringPackageCount,\r | |
430 | IN UINTN IfrPackageCount\r | |
431 | )\r | |
432 | {\r | |
433 | EFI_STATUS Status;\r | |
434 | HII_THUNK_CONTEXT *ThunkContext;\r | |
435 | \r | |
436 | ThunkContext = AllocateZeroPool (sizeof (HII_THUNK_CONTEXT));\r | |
437 | ASSERT (ThunkContext != NULL);\r | |
438 | \r | |
439 | ThunkContext->Signature = HII_THUNK_CONTEXT_SIGNATURE;\r | |
440 | ThunkContext->IfrPackageCount = IfrPackageCount;\r | |
441 | ThunkContext->StringPackageCount = StringPackageCount;\r | |
442 | Status = AllocateHiiHandle (&ThunkContext->FwHiiHandle);\r | |
443 | if (EFI_ERROR (Status)) {\r | |
444 | return NULL;\r | |
445 | }\r | |
446 | \r | |
447 | InitializeListHead (&ThunkContext->QuestionIdMapListHead);\r | |
448 | InitializeListHead (&ThunkContext->OneOfOptionMapListHead);\r | |
449 | \r | |
450 | \r | |
451 | return ThunkContext;\r | |
452 | \r | |
453 | }\r | |
454 | \r | |
455 | VOID\r | |
456 | DestroyThunkContext (\r | |
457 | IN HII_THUNK_CONTEXT *ThunkContext\r | |
458 | )\r | |
459 | {\r | |
460 | ASSERT (ThunkContext != NULL);\r | |
461 | \r | |
462 | FreeHiiHandle (ThunkContext->FwHiiHandle);\r | |
463 | \r | |
464 | DestroyQuestionIdMap (&ThunkContext->QuestionIdMapListHead);\r | |
465 | \r | |
466 | DestoryOneOfOptionMap (&ThunkContext->OneOfOptionMapListHead);\r | |
467 | \r | |
468 | RemoveEntryList (&ThunkContext->Link);\r | |
469 | \r | |
470 | FreePool (ThunkContext);\r | |
471 | }\r | |
472 | \r | |
473 | \r | |
474 | VOID\r | |
475 | DestroyQuestionIdMap (\r | |
476 | IN LIST_ENTRY *QuestionIdMapListHead\r | |
477 | )\r | |
478 | {\r | |
479 | QUESTION_ID_MAP *IdMap;\r | |
480 | QUESTION_ID_MAP_ENTRY *IdMapEntry;\r | |
481 | LIST_ENTRY *Link;\r | |
482 | LIST_ENTRY *Link2;\r | |
483 | \r | |
484 | while (!IsListEmpty (QuestionIdMapListHead)) {\r | |
485 | Link = GetFirstNode (QuestionIdMapListHead);\r | |
486 | \r | |
487 | IdMap = QUESTION_ID_MAP_FROM_LINK (Link);\r | |
488 | \r | |
489 | while (!IsListEmpty (&IdMap->MapEntryListHead)) {\r | |
490 | Link2 = GetFirstNode (&IdMap->MapEntryListHead);\r | |
491 | \r | |
492 | IdMapEntry = QUESTION_ID_MAP_ENTRY_FROM_LINK (Link);\r | |
493 | \r | |
494 | RemoveEntryList (Link2);\r | |
495 | \r | |
496 | FreePool (IdMapEntry);\r | |
497 | }\r | |
498 | \r | |
499 | RemoveEntryList (Link);\r | |
500 | FreePool (IdMap);\r | |
501 | }\r | |
502 | }\r | |
503 | \r | |
504 | VOID\r | |
505 | DestoryOneOfOptionMap (\r | |
506 | IN LIST_ENTRY *OneOfOptionMapListHead\r | |
507 | )\r | |
508 | {\r | |
509 | ONE_OF_OPTION_MAP *Map;\r | |
510 | ONE_OF_OPTION_MAP_ENTRY *MapEntry;\r | |
511 | LIST_ENTRY *Link;\r | |
512 | LIST_ENTRY *Link2;\r | |
513 | \r | |
514 | while (!IsListEmpty (OneOfOptionMapListHead)) {\r | |
515 | Link = GetFirstNode (OneOfOptionMapListHead);\r | |
516 | \r | |
517 | Map = ONE_OF_OPTION_MAP_FROM_LINK (Link);\r | |
518 | \r | |
519 | while (!IsListEmpty (&Map->OneOfOptionMapEntryListHead)) {\r | |
520 | Link2 = GetFirstNode (&Map->OneOfOptionMapEntryListHead);\r | |
521 | \r | |
522 | MapEntry = ONE_OF_OPTION_MAP_ENTRY_FROM_LINK (Link);\r | |
523 | \r | |
524 | RemoveEntryList (Link2);\r | |
525 | \r | |
526 | FreePool (MapEntry);\r | |
527 | }\r | |
528 | \r | |
529 | RemoveEntryList (Link);\r | |
530 | FreePool (Map);\r | |
531 | }\r | |
532 | }\r | |
533 | \r | |
534 | \r | |
535 | \r | |
536 | \r |