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1 | /** @file\r | |
2 | Implementation for EFI_HII_DATABASE_PROTOCOL.\r | |
3 | \r | |
4 | Copyright (c) 2007 - 2018, Intel Corporation. All rights reserved.<BR>\r | |
5 | This program and the accompanying materials\r | |
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 | \r | |
16 | #include "HiiDatabase.h"\r | |
17 | \r | |
18 | #define BASE_NUMBER 10\r | |
19 | \r | |
20 | EFI_HII_PACKAGE_LIST_HEADER *gRTDatabaseInfoBuffer = NULL;\r | |
21 | EFI_STRING gRTConfigRespBuffer = NULL;\r | |
22 | UINTN gDatabaseInfoSize = 0;\r | |
23 | UINTN gConfigRespSize = 0;\r | |
24 | BOOLEAN gExportConfigResp = TRUE;\r | |
25 | UINTN gNvDefaultStoreSize = 0;\r | |
26 | SKU_ID gSkuId = 0xFFFFFFFFFFFFFFFF;\r | |
27 | LIST_ENTRY gVarStorageList = INITIALIZE_LIST_HEAD_VARIABLE (gVarStorageList);\r | |
28 | \r | |
29 | /**\r | |
30 | This function generates a HII_DATABASE_RECORD node and adds into hii database.\r | |
31 | This is a internal function.\r | |
32 | \r | |
33 | @param Private hii database private structure\r | |
34 | @param DatabaseNode HII_DATABASE_RECORD node which is used to store a\r | |
35 | package list\r | |
36 | \r | |
37 | @retval EFI_SUCCESS A database record is generated successfully.\r | |
38 | @retval EFI_OUT_OF_RESOURCES Unable to allocate necessary resources for the new\r | |
39 | database contents.\r | |
40 | @retval EFI_INVALID_PARAMETER Private is NULL or DatabaseRecord is NULL.\r | |
41 | \r | |
42 | **/\r | |
43 | EFI_STATUS\r | |
44 | GenerateHiiDatabaseRecord (\r | |
45 | IN HII_DATABASE_PRIVATE_DATA *Private,\r | |
46 | OUT HII_DATABASE_RECORD **DatabaseNode\r | |
47 | )\r | |
48 | {\r | |
49 | HII_DATABASE_RECORD *DatabaseRecord;\r | |
50 | HII_DATABASE_PACKAGE_LIST_INSTANCE *PackageList;\r | |
51 | HII_HANDLE *HiiHandle;\r | |
52 | \r | |
53 | if (Private == NULL || DatabaseNode == NULL) {\r | |
54 | return EFI_INVALID_PARAMETER;\r | |
55 | }\r | |
56 | \r | |
57 | DatabaseRecord = (HII_DATABASE_RECORD *) AllocateZeroPool (sizeof (HII_DATABASE_RECORD));\r | |
58 | if (DatabaseRecord == NULL) {\r | |
59 | return EFI_OUT_OF_RESOURCES;\r | |
60 | }\r | |
61 | DatabaseRecord->Signature = HII_DATABASE_RECORD_SIGNATURE;\r | |
62 | \r | |
63 | DatabaseRecord->PackageList = AllocateZeroPool (sizeof (HII_DATABASE_PACKAGE_LIST_INSTANCE));\r | |
64 | if (DatabaseRecord->PackageList == NULL) {\r | |
65 | FreePool (DatabaseRecord);\r | |
66 | return EFI_OUT_OF_RESOURCES;\r | |
67 | }\r | |
68 | \r | |
69 | PackageList = DatabaseRecord->PackageList;\r | |
70 | \r | |
71 | InitializeListHead (&PackageList->GuidPkgHdr);\r | |
72 | InitializeListHead (&PackageList->FormPkgHdr);\r | |
73 | InitializeListHead (&PackageList->KeyboardLayoutHdr);\r | |
74 | InitializeListHead (&PackageList->StringPkgHdr);\r | |
75 | InitializeListHead (&PackageList->FontPkgHdr);\r | |
76 | InitializeListHead (&PackageList->SimpleFontPkgHdr);\r | |
77 | PackageList->ImagePkg = NULL;\r | |
78 | PackageList->DevicePathPkg = NULL;\r | |
79 | \r | |
80 | //\r | |
81 | // Create a new hii handle\r | |
82 | //\r | |
83 | HiiHandle = (HII_HANDLE *) AllocateZeroPool (sizeof (HII_HANDLE));\r | |
84 | if (HiiHandle == NULL) {\r | |
85 | FreePool (DatabaseRecord->PackageList);\r | |
86 | FreePool (DatabaseRecord);\r | |
87 | return EFI_OUT_OF_RESOURCES;\r | |
88 | }\r | |
89 | HiiHandle->Signature = HII_HANDLE_SIGNATURE;\r | |
90 | //\r | |
91 | // Backup the number of Hii handles\r | |
92 | //\r | |
93 | Private->HiiHandleCount++;\r | |
94 | HiiHandle->Key = (UINTN) Private->HiiHandleCount;\r | |
95 | //\r | |
96 | // Insert the handle to hii handle list of the whole database.\r | |
97 | //\r | |
98 | InsertTailList (&Private->HiiHandleList, &HiiHandle->Handle);\r | |
99 | \r | |
100 | DatabaseRecord->Handle = (EFI_HII_HANDLE) HiiHandle;\r | |
101 | \r | |
102 | //\r | |
103 | // Insert the Package List node to Package List link of the whole database.\r | |
104 | //\r | |
105 | InsertTailList (&Private->DatabaseList, &DatabaseRecord->DatabaseEntry);\r | |
106 | \r | |
107 | *DatabaseNode = DatabaseRecord;\r | |
108 | \r | |
109 | return EFI_SUCCESS;\r | |
110 | \r | |
111 | }\r | |
112 | \r | |
113 | \r | |
114 | /**\r | |
115 | This function checks whether a handle is a valid EFI_HII_HANDLE\r | |
116 | This is a internal function.\r | |
117 | \r | |
118 | @param Handle Pointer to a EFI_HII_HANDLE\r | |
119 | \r | |
120 | @retval TRUE Valid\r | |
121 | @retval FALSE Invalid\r | |
122 | \r | |
123 | **/\r | |
124 | BOOLEAN\r | |
125 | IsHiiHandleValid (\r | |
126 | EFI_HII_HANDLE Handle\r | |
127 | )\r | |
128 | {\r | |
129 | HII_HANDLE *HiiHandle;\r | |
130 | \r | |
131 | HiiHandle = (HII_HANDLE *) Handle;\r | |
132 | \r | |
133 | if (HiiHandle == NULL) {\r | |
134 | return FALSE;\r | |
135 | }\r | |
136 | \r | |
137 | if (HiiHandle->Signature != HII_HANDLE_SIGNATURE) {\r | |
138 | return FALSE;\r | |
139 | }\r | |
140 | \r | |
141 | return TRUE;\r | |
142 | }\r | |
143 | \r | |
144 | \r | |
145 | /**\r | |
146 | This function invokes the matching registered function.\r | |
147 | This is a internal function.\r | |
148 | \r | |
149 | @param Private HII Database driver private structure.\r | |
150 | @param NotifyType The type of change concerning the database.\r | |
151 | @param PackageInstance Points to the package referred to by the\r | |
152 | notification.\r | |
153 | @param PackageType Package type\r | |
154 | @param Handle The handle of the package list which contains the\r | |
155 | specified package.\r | |
156 | \r | |
157 | @retval EFI_SUCCESS Already checked all registered function and\r | |
158 | invoked if matched.\r | |
159 | @retval EFI_INVALID_PARAMETER Any input parameter is not valid.\r | |
160 | \r | |
161 | **/\r | |
162 | EFI_STATUS\r | |
163 | InvokeRegisteredFunction (\r | |
164 | IN HII_DATABASE_PRIVATE_DATA *Private,\r | |
165 | IN EFI_HII_DATABASE_NOTIFY_TYPE NotifyType,\r | |
166 | IN VOID *PackageInstance,\r | |
167 | IN UINT8 PackageType,\r | |
168 | IN EFI_HII_HANDLE Handle\r | |
169 | )\r | |
170 | {\r | |
171 | HII_DATABASE_NOTIFY *Notify;\r | |
172 | LIST_ENTRY *Link;\r | |
173 | EFI_HII_PACKAGE_HEADER *Package;\r | |
174 | UINT8 *Buffer;\r | |
175 | UINT32 BufferSize;\r | |
176 | UINT32 HeaderSize;\r | |
177 | UINT32 ImageBlockSize;\r | |
178 | UINT32 PaletteInfoSize;\r | |
179 | \r | |
180 | if (Private == NULL || (NotifyType & 0xF) == 0 || PackageInstance == NULL) {\r | |
181 | return EFI_INVALID_PARAMETER;\r | |
182 | }\r | |
183 | if (Private->Signature != HII_DATABASE_PRIVATE_DATA_SIGNATURE) {\r | |
184 | return EFI_INVALID_PARAMETER;\r | |
185 | }\r | |
186 | if (!IsHiiHandleValid (Handle)) {\r | |
187 | return EFI_INVALID_PARAMETER;\r | |
188 | }\r | |
189 | \r | |
190 | Buffer = NULL;\r | |
191 | Package = NULL;\r | |
192 | \r | |
193 | //\r | |
194 | // Convert the incoming package from hii database storage format to UEFI\r | |
195 | // storage format. e.g. HII_GUID_PACKAGE_INSTANCE to EFI_HII_GUID_PACKAGE_HDR.\r | |
196 | //\r | |
197 | switch (PackageType) {\r | |
198 | case EFI_HII_PACKAGE_TYPE_GUID:\r | |
199 | Package = (EFI_HII_PACKAGE_HEADER *) (((HII_GUID_PACKAGE_INSTANCE *) PackageInstance)->GuidPkg);\r | |
200 | break;\r | |
201 | \r | |
202 | case EFI_HII_PACKAGE_FORMS:\r | |
203 | BufferSize = ((HII_IFR_PACKAGE_INSTANCE *) PackageInstance)->FormPkgHdr.Length;\r | |
204 | Buffer = (UINT8 *) AllocateZeroPool (BufferSize);\r | |
205 | ASSERT (Buffer != NULL);\r | |
206 | CopyMem (\r | |
207 | Buffer,\r | |
208 | &((HII_IFR_PACKAGE_INSTANCE *) PackageInstance)->FormPkgHdr,\r | |
209 | sizeof (EFI_HII_PACKAGE_HEADER)\r | |
210 | );\r | |
211 | CopyMem (\r | |
212 | Buffer + sizeof (EFI_HII_PACKAGE_HEADER),\r | |
213 | ((HII_IFR_PACKAGE_INSTANCE *) PackageInstance)->IfrData,\r | |
214 | BufferSize - sizeof (EFI_HII_PACKAGE_HEADER)\r | |
215 | );\r | |
216 | Package = (EFI_HII_PACKAGE_HEADER *) Buffer;\r | |
217 | break;\r | |
218 | \r | |
219 | case EFI_HII_PACKAGE_KEYBOARD_LAYOUT:\r | |
220 | Package = (EFI_HII_PACKAGE_HEADER *) (((HII_KEYBOARD_LAYOUT_PACKAGE_INSTANCE *) PackageInstance)->KeyboardPkg);\r | |
221 | break;\r | |
222 | \r | |
223 | case EFI_HII_PACKAGE_STRINGS:\r | |
224 | BufferSize = ((HII_STRING_PACKAGE_INSTANCE *) PackageInstance)->StringPkgHdr->Header.Length;\r | |
225 | HeaderSize = ((HII_STRING_PACKAGE_INSTANCE *) PackageInstance)->StringPkgHdr->HdrSize;\r | |
226 | Buffer = (UINT8 *) AllocateZeroPool (BufferSize);\r | |
227 | ASSERT (Buffer != NULL);\r | |
228 | CopyMem (\r | |
229 | Buffer,\r | |
230 | ((HII_STRING_PACKAGE_INSTANCE *) PackageInstance)->StringPkgHdr,\r | |
231 | HeaderSize\r | |
232 | );\r | |
233 | CopyMem (\r | |
234 | Buffer + HeaderSize,\r | |
235 | ((HII_STRING_PACKAGE_INSTANCE *) PackageInstance)->StringBlock,\r | |
236 | BufferSize - HeaderSize\r | |
237 | );\r | |
238 | Package = (EFI_HII_PACKAGE_HEADER *) Buffer;\r | |
239 | break;\r | |
240 | \r | |
241 | case EFI_HII_PACKAGE_FONTS:\r | |
242 | BufferSize = ((HII_FONT_PACKAGE_INSTANCE *) PackageInstance)->FontPkgHdr->Header.Length;\r | |
243 | HeaderSize = ((HII_FONT_PACKAGE_INSTANCE *) PackageInstance)->FontPkgHdr->HdrSize;\r | |
244 | Buffer = (UINT8 *) AllocateZeroPool (BufferSize);\r | |
245 | ASSERT (Buffer != NULL);\r | |
246 | CopyMem (\r | |
247 | Buffer,\r | |
248 | ((HII_FONT_PACKAGE_INSTANCE *) PackageInstance)->FontPkgHdr,\r | |
249 | HeaderSize\r | |
250 | );\r | |
251 | CopyMem (\r | |
252 | Buffer + HeaderSize,\r | |
253 | ((HII_FONT_PACKAGE_INSTANCE *) PackageInstance)->GlyphBlock,\r | |
254 | BufferSize - HeaderSize\r | |
255 | );\r | |
256 | Package = (EFI_HII_PACKAGE_HEADER *) Buffer;\r | |
257 | break;\r | |
258 | \r | |
259 | case EFI_HII_PACKAGE_IMAGES:\r | |
260 | BufferSize = ((HII_IMAGE_PACKAGE_INSTANCE *) PackageInstance)->ImagePkgHdr.Header.Length;\r | |
261 | HeaderSize = sizeof (EFI_HII_IMAGE_PACKAGE_HDR);\r | |
262 | Buffer = (UINT8 *) AllocateZeroPool (BufferSize);\r | |
263 | ASSERT (Buffer != NULL);\r | |
264 | \r | |
265 | CopyMem (\r | |
266 | Buffer,\r | |
267 | &((HII_IMAGE_PACKAGE_INSTANCE *) PackageInstance)->ImagePkgHdr,\r | |
268 | HeaderSize\r | |
269 | );\r | |
270 | CopyMem (\r | |
271 | Buffer + sizeof (EFI_HII_PACKAGE_HEADER),\r | |
272 | &HeaderSize,\r | |
273 | sizeof (UINT32)\r | |
274 | );\r | |
275 | \r | |
276 | ImageBlockSize = ((HII_IMAGE_PACKAGE_INSTANCE *) PackageInstance)->ImageBlockSize;\r | |
277 | if (ImageBlockSize != 0) {\r | |
278 | CopyMem (\r | |
279 | Buffer + HeaderSize,\r | |
280 | ((HII_IMAGE_PACKAGE_INSTANCE *) PackageInstance)->ImageBlock,\r | |
281 | ImageBlockSize\r | |
282 | );\r | |
283 | }\r | |
284 | \r | |
285 | PaletteInfoSize = ((HII_IMAGE_PACKAGE_INSTANCE *) PackageInstance)->PaletteInfoSize;\r | |
286 | if (PaletteInfoSize != 0) {\r | |
287 | CopyMem (\r | |
288 | Buffer + HeaderSize + ImageBlockSize,\r | |
289 | ((HII_IMAGE_PACKAGE_INSTANCE *) PackageInstance)->PaletteBlock,\r | |
290 | PaletteInfoSize\r | |
291 | );\r | |
292 | HeaderSize += ImageBlockSize;\r | |
293 | CopyMem (\r | |
294 | Buffer + sizeof (EFI_HII_PACKAGE_HEADER) + sizeof (UINT32),\r | |
295 | &HeaderSize,\r | |
296 | sizeof (UINT32)\r | |
297 | );\r | |
298 | }\r | |
299 | Package = (EFI_HII_PACKAGE_HEADER *) Buffer;\r | |
300 | break;\r | |
301 | \r | |
302 | case EFI_HII_PACKAGE_SIMPLE_FONTS:\r | |
303 | BufferSize = ((HII_SIMPLE_FONT_PACKAGE_INSTANCE *) PackageInstance)->SimpleFontPkgHdr->Header.Length;\r | |
304 | Buffer = (UINT8 *) AllocateZeroPool (BufferSize);\r | |
305 | ASSERT (Buffer != NULL);\r | |
306 | CopyMem (\r | |
307 | Buffer,\r | |
308 | ((HII_SIMPLE_FONT_PACKAGE_INSTANCE *) PackageInstance)->SimpleFontPkgHdr,\r | |
309 | BufferSize\r | |
310 | );\r | |
311 | Package = (EFI_HII_PACKAGE_HEADER *) Buffer;\r | |
312 | break;\r | |
313 | \r | |
314 | case EFI_HII_PACKAGE_DEVICE_PATH:\r | |
315 | Package = (EFI_HII_PACKAGE_HEADER *) PackageInstance;\r | |
316 | break;\r | |
317 | \r | |
318 | default:\r | |
319 | return EFI_INVALID_PARAMETER;\r | |
320 | }\r | |
321 | \r | |
322 | for (Link = Private->DatabaseNotifyList.ForwardLink;\r | |
323 | Link != &Private->DatabaseNotifyList;\r | |
324 | Link = Link->ForwardLink\r | |
325 | ) {\r | |
326 | Notify = CR (Link, HII_DATABASE_NOTIFY, DatabaseNotifyEntry, HII_DATABASE_NOTIFY_SIGNATURE);\r | |
327 | if (Notify->NotifyType == NotifyType && Notify->PackageType == PackageType) {\r | |
328 | //\r | |
329 | // Check in case PackageGuid is not NULL when Package is GUID package\r | |
330 | //\r | |
331 | if (PackageType != EFI_HII_PACKAGE_TYPE_GUID) {\r | |
332 | Notify->PackageGuid = NULL;\r | |
333 | }\r | |
334 | //\r | |
335 | // Status of Registered Function is unknown so did not check it\r | |
336 | //\r | |
337 | Notify->PackageNotifyFn (\r | |
338 | Notify->PackageType,\r | |
339 | Notify->PackageGuid,\r | |
340 | Package,\r | |
341 | Handle,\r | |
342 | NotifyType\r | |
343 | );\r | |
344 | }\r | |
345 | }\r | |
346 | \r | |
347 | if (Buffer != NULL) {\r | |
348 | FreePool (Buffer);\r | |
349 | }\r | |
350 | \r | |
351 | return EFI_SUCCESS;\r | |
352 | }\r | |
353 | \r | |
354 | \r | |
355 | /**\r | |
356 | This function insert a GUID package to a package list node.\r | |
357 | This is a internal function.\r | |
358 | \r | |
359 | @param PackageHdr Pointer to a buffer stored with GUID package\r | |
360 | information.\r | |
361 | @param NotifyType The type of change concerning the database.\r | |
362 | @param PackageList Pointer to a package list which will be inserted\r | |
363 | to.\r | |
364 | @param Package Created GUID package\r | |
365 | \r | |
366 | @retval EFI_SUCCESS Guid Package is inserted successfully.\r | |
367 | @retval EFI_OUT_OF_RESOURCES Unable to allocate necessary resources for the new\r | |
368 | Guid package.\r | |
369 | @retval EFI_INVALID_PARAMETER PackageHdr is NULL or PackageList is NULL.\r | |
370 | \r | |
371 | **/\r | |
372 | EFI_STATUS\r | |
373 | InsertGuidPackage (\r | |
374 | IN VOID *PackageHdr,\r | |
375 | IN EFI_HII_DATABASE_NOTIFY_TYPE NotifyType,\r | |
376 | IN OUT HII_DATABASE_PACKAGE_LIST_INSTANCE *PackageList,\r | |
377 | OUT HII_GUID_PACKAGE_INSTANCE **Package\r | |
378 | )\r | |
379 | {\r | |
380 | HII_GUID_PACKAGE_INSTANCE *GuidPackage;\r | |
381 | EFI_HII_PACKAGE_HEADER PackageHeader;\r | |
382 | \r | |
383 | if (PackageHdr == NULL || PackageList == NULL) {\r | |
384 | return EFI_INVALID_PARAMETER;\r | |
385 | }\r | |
386 | \r | |
387 | CopyMem (&PackageHeader, PackageHdr, sizeof (EFI_HII_PACKAGE_HEADER));\r | |
388 | \r | |
389 | //\r | |
390 | // Create a GUID package node\r | |
391 | //\r | |
392 | GuidPackage = (HII_GUID_PACKAGE_INSTANCE *) AllocateZeroPool (sizeof (HII_GUID_PACKAGE_INSTANCE));\r | |
393 | if (GuidPackage == NULL) {\r | |
394 | return EFI_OUT_OF_RESOURCES;\r | |
395 | }\r | |
396 | GuidPackage->GuidPkg = (UINT8 *) AllocateZeroPool (PackageHeader.Length);\r | |
397 | if (GuidPackage->GuidPkg == NULL) {\r | |
398 | FreePool (GuidPackage);\r | |
399 | return EFI_OUT_OF_RESOURCES;\r | |
400 | }\r | |
401 | \r | |
402 | GuidPackage->Signature = HII_GUID_PACKAGE_SIGNATURE;\r | |
403 | CopyMem (GuidPackage->GuidPkg, PackageHdr, PackageHeader.Length);\r | |
404 | InsertTailList (&PackageList->GuidPkgHdr, &GuidPackage->GuidEntry);\r | |
405 | *Package = GuidPackage;\r | |
406 | \r | |
407 | if (NotifyType == EFI_HII_DATABASE_NOTIFY_ADD_PACK) {\r | |
408 | PackageList->PackageListHdr.PackageLength += PackageHeader.Length;\r | |
409 | }\r | |
410 | \r | |
411 | return EFI_SUCCESS;\r | |
412 | }\r | |
413 | \r | |
414 | \r | |
415 | /**\r | |
416 | This function exports GUID packages to a buffer.\r | |
417 | This is a internal function.\r | |
418 | \r | |
419 | @param Private Hii database private structure.\r | |
420 | @param Handle Identification of a package list.\r | |
421 | @param PackageList Pointer to a package list which will be exported.\r | |
422 | @param UsedSize The length of buffer be used.\r | |
423 | @param BufferSize Length of the Buffer.\r | |
424 | @param Buffer Allocated space for storing exported data.\r | |
425 | @param ResultSize The size of the already exported content of this\r | |
426 | package list.\r | |
427 | \r | |
428 | @retval EFI_SUCCESS Guid Packages are exported successfully.\r | |
429 | @retval EFI_INVALID_PARAMETER Any input parameter is invalid.\r | |
430 | \r | |
431 | **/\r | |
432 | EFI_STATUS\r | |
433 | ExportGuidPackages (\r | |
434 | IN HII_DATABASE_PRIVATE_DATA *Private,\r | |
435 | IN EFI_HII_HANDLE Handle,\r | |
436 | IN HII_DATABASE_PACKAGE_LIST_INSTANCE *PackageList,\r | |
437 | IN UINTN UsedSize,\r | |
438 | IN UINTN BufferSize,\r | |
439 | IN OUT VOID *Buffer,\r | |
440 | IN OUT UINTN *ResultSize\r | |
441 | )\r | |
442 | {\r | |
443 | HII_GUID_PACKAGE_INSTANCE *GuidPackage;\r | |
444 | LIST_ENTRY *Link;\r | |
445 | UINTN PackageLength;\r | |
446 | EFI_HII_PACKAGE_HEADER PackageHeader;\r | |
447 | EFI_STATUS Status;\r | |
448 | \r | |
449 | if (PackageList == NULL || ResultSize == NULL) {\r | |
450 | return EFI_INVALID_PARAMETER;\r | |
451 | }\r | |
452 | \r | |
453 | if (BufferSize > 0 && Buffer == NULL ) {\r | |
454 | return EFI_INVALID_PARAMETER;\r | |
455 | }\r | |
456 | \r | |
457 | PackageLength = 0;\r | |
458 | Status = EFI_SUCCESS;\r | |
459 | \r | |
460 | for (Link = PackageList->GuidPkgHdr.ForwardLink; Link != &PackageList->GuidPkgHdr; Link = Link->ForwardLink) {\r | |
461 | GuidPackage = CR (Link, HII_GUID_PACKAGE_INSTANCE, GuidEntry, HII_GUID_PACKAGE_SIGNATURE);\r | |
462 | CopyMem (&PackageHeader, GuidPackage->GuidPkg, sizeof (EFI_HII_PACKAGE_HEADER));\r | |
463 | PackageLength += PackageHeader.Length;\r | |
464 | if (PackageLength + *ResultSize + UsedSize <= BufferSize) {\r | |
465 | Status = InvokeRegisteredFunction (\r | |
466 | Private,\r | |
467 | EFI_HII_DATABASE_NOTIFY_EXPORT_PACK,\r | |
468 | (VOID *) GuidPackage,\r | |
469 | EFI_HII_PACKAGE_TYPE_GUID,\r | |
470 | Handle\r | |
471 | );\r | |
472 | ASSERT_EFI_ERROR (Status);\r | |
473 | CopyMem (Buffer, GuidPackage->GuidPkg, PackageHeader.Length);\r | |
474 | Buffer = (UINT8 *) Buffer + PackageHeader.Length;\r | |
475 | }\r | |
476 | }\r | |
477 | \r | |
478 | *ResultSize += PackageLength;\r | |
479 | return EFI_SUCCESS;\r | |
480 | }\r | |
481 | \r | |
482 | \r | |
483 | /**\r | |
484 | This function deletes all GUID packages from a package list node.\r | |
485 | This is a internal function.\r | |
486 | \r | |
487 | @param Private Hii database private data.\r | |
488 | @param Handle Handle of the package list which contains the to\r | |
489 | be removed GUID packages.\r | |
490 | @param PackageList Pointer to a package list that contains removing\r | |
491 | packages.\r | |
492 | \r | |
493 | @retval EFI_SUCCESS GUID Package(s) is deleted successfully.\r | |
494 | @retval EFI_INVALID_PARAMETER Any input parameter is not valid.\r | |
495 | \r | |
496 | **/\r | |
497 | EFI_STATUS\r | |
498 | RemoveGuidPackages (\r | |
499 | IN HII_DATABASE_PRIVATE_DATA *Private,\r | |
500 | IN EFI_HII_HANDLE Handle,\r | |
501 | IN OUT HII_DATABASE_PACKAGE_LIST_INSTANCE *PackageList\r | |
502 | )\r | |
503 | {\r | |
504 | LIST_ENTRY *ListHead;\r | |
505 | HII_GUID_PACKAGE_INSTANCE *Package;\r | |
506 | EFI_STATUS Status;\r | |
507 | EFI_HII_PACKAGE_HEADER PackageHeader;\r | |
508 | \r | |
509 | ListHead = &PackageList->GuidPkgHdr;\r | |
510 | \r | |
511 | while (!IsListEmpty (ListHead)) {\r | |
512 | Package = CR (\r | |
513 | ListHead->ForwardLink,\r | |
514 | HII_GUID_PACKAGE_INSTANCE,\r | |
515 | GuidEntry,\r | |
516 | HII_GUID_PACKAGE_SIGNATURE\r | |
517 | );\r | |
518 | Status = InvokeRegisteredFunction (\r | |
519 | Private,\r | |
520 | EFI_HII_DATABASE_NOTIFY_REMOVE_PACK,\r | |
521 | (VOID *) Package,\r | |
522 | EFI_HII_PACKAGE_TYPE_GUID,\r | |
523 | Handle\r | |
524 | );\r | |
525 | if (EFI_ERROR (Status)) {\r | |
526 | return Status;\r | |
527 | }\r | |
528 | \r | |
529 | RemoveEntryList (&Package->GuidEntry);\r | |
530 | CopyMem (&PackageHeader, Package->GuidPkg, sizeof (EFI_HII_PACKAGE_HEADER));\r | |
531 | PackageList->PackageListHdr.PackageLength -= PackageHeader.Length;\r | |
532 | FreePool (Package->GuidPkg);\r | |
533 | FreePool (Package);\r | |
534 | }\r | |
535 | \r | |
536 | return EFI_SUCCESS;\r | |
537 | }\r | |
538 | \r | |
539 | /**\r | |
540 | Check the input question related to EFI variable\r | |
541 | \r | |
542 | @param IfrQuestionHdr Point to Question header\r | |
543 | @param EfiVarStoreList Point to EFI VarStore List\r | |
544 | @param EfiVarStoreNumber The number of EFI VarStore\r | |
545 | \r | |
546 | @retval Index The index of the found EFI varstore in EFI varstore list\r | |
547 | EfiVarStoreNumber will return if no EFI varstore is found.\r | |
548 | **/\r | |
549 | UINTN\r | |
550 | IsEfiVarStoreQuestion (\r | |
551 | EFI_IFR_QUESTION_HEADER *IfrQuestionHdr,\r | |
552 | EFI_IFR_VARSTORE_EFI **EfiVarStoreList,\r | |
553 | UINTN EfiVarStoreNumber\r | |
554 | )\r | |
555 | {\r | |
556 | UINTN Index;\r | |
557 | for (Index = 0; Index < EfiVarStoreNumber; Index ++) {\r | |
558 | if (IfrQuestionHdr->VarStoreId == EfiVarStoreList[Index]->VarStoreId) {\r | |
559 | return Index;\r | |
560 | }\r | |
561 | }\r | |
562 | \r | |
563 | return EfiVarStoreNumber;\r | |
564 | }\r | |
565 | \r | |
566 | /**\r | |
567 | Find the matched variable from the input variable storage.\r | |
568 | \r | |
569 | @param[in] VariableStorage Point to the variable storage header.\r | |
570 | @param[in] VarGuid A unique identifier for the variable.\r | |
571 | @param[in] VarAttribute The attributes bitmask for the variable.\r | |
572 | @param[in] VarName A Null-terminated ascii string that is the name of the variable.\r | |
573 | \r | |
574 | @return Pointer to the matched variable header or NULL if not found.\r | |
575 | **/\r | |
576 | VARIABLE_HEADER *\r | |
577 | FindVariableData (\r | |
578 | IN VARIABLE_STORE_HEADER *VariableStorage,\r | |
579 | IN EFI_GUID *VarGuid,\r | |
580 | IN UINT32 VarAttribute,\r | |
581 | IN CHAR16 *VarName\r | |
582 | )\r | |
583 | {\r | |
584 | VARIABLE_HEADER *VariableHeader;\r | |
585 | VARIABLE_HEADER *VariableEnd;\r | |
586 | \r | |
587 | VariableEnd = (VARIABLE_HEADER *) ((UINT8 *) VariableStorage + VariableStorage->Size);\r | |
588 | VariableHeader = (VARIABLE_HEADER *) (VariableStorage + 1);\r | |
589 | VariableHeader = (VARIABLE_HEADER *) HEADER_ALIGN (VariableHeader);\r | |
590 | while (VariableHeader < VariableEnd) {\r | |
591 | if (CompareGuid (&VariableHeader->VendorGuid, VarGuid) &&\r | |
592 | VariableHeader->Attributes == VarAttribute &&\r | |
593 | StrCmp (VarName, (CHAR16 *) (VariableHeader + 1)) == 0) {\r | |
594 | return VariableHeader;\r | |
595 | }\r | |
596 | VariableHeader = (VARIABLE_HEADER *) ((UINT8 *) VariableHeader + sizeof (VARIABLE_HEADER) + VariableHeader->NameSize + VariableHeader->DataSize);\r | |
597 | VariableHeader = (VARIABLE_HEADER *) HEADER_ALIGN (VariableHeader);\r | |
598 | }\r | |
599 | \r | |
600 | return NULL;\r | |
601 | }\r | |
602 | \r | |
603 | /**\r | |
604 | Find question default value from PcdNvStoreDefaultValueBuffer\r | |
605 | \r | |
606 | @param DefaultId Default store ID\r | |
607 | @param EfiVarStore Point to EFI VarStore header\r | |
608 | @param IfrQuestionHdr Point to Question header\r | |
609 | @param ValueBuffer Point to Buffer includes the found default setting\r | |
610 | @param Width Width of the default value\r | |
611 | @param BitFieldQuestion Whether the Question is stored in Bit field.\r | |
612 | \r | |
613 | @retval EFI_SUCCESS Question default value is found.\r | |
614 | @retval EFI_NOT_FOUND Question default value is not found.\r | |
615 | **/\r | |
616 | EFI_STATUS\r | |
617 | FindQuestionDefaultSetting (\r | |
618 | IN UINT16 DefaultId,\r | |
619 | IN EFI_IFR_VARSTORE_EFI *EfiVarStore,\r | |
620 | IN EFI_IFR_QUESTION_HEADER *IfrQuestionHdr,\r | |
621 | OUT VOID *ValueBuffer,\r | |
622 | IN UINTN Width,\r | |
623 | IN BOOLEAN BitFieldQuestion\r | |
624 | )\r | |
625 | {\r | |
626 | VARIABLE_HEADER *VariableHeader;\r | |
627 | VARIABLE_STORE_HEADER *VariableStorage;\r | |
628 | LIST_ENTRY *Link;\r | |
629 | VARSTORAGE_DEFAULT_DATA *Entry;\r | |
630 | VARIABLE_STORE_HEADER *NvStoreBuffer;\r | |
631 | UINT8 *DataBuffer;\r | |
632 | UINT8 *BufferEnd;\r | |
633 | BOOLEAN IsFound;\r | |
634 | UINTN Index;\r | |
635 | UINT32 BufferValue;\r | |
636 | UINT32 BitFieldVal;\r | |
637 | UINTN BitOffset;\r | |
638 | UINTN ByteOffset;\r | |
639 | UINTN BitWidth;\r | |
640 | UINTN StartBit;\r | |
641 | UINTN EndBit;\r | |
642 | PCD_DEFAULT_DATA *DataHeader;\r | |
643 | PCD_DEFAULT_INFO *DefaultInfo;\r | |
644 | PCD_DATA_DELTA *DeltaData;\r | |
645 | \r | |
646 | if (gSkuId == 0xFFFFFFFFFFFFFFFF) {\r | |
647 | gSkuId = LibPcdGetSku ();\r | |
648 | }\r | |
649 | \r | |
650 | //\r | |
651 | // Find the DefaultId setting from the full DefaultSetting\r | |
652 | //\r | |
653 | VariableStorage = NULL;\r | |
654 | Link = gVarStorageList.ForwardLink;\r | |
655 | while (Link != &gVarStorageList) {\r | |
656 | Entry = BASE_CR (Link, VARSTORAGE_DEFAULT_DATA, Entry);\r | |
657 | if (Entry->DefaultId == DefaultId) {\r | |
658 | VariableStorage = Entry->VariableStorage;\r | |
659 | break;\r | |
660 | }\r | |
661 | Link = Link->ForwardLink;\r | |
662 | }\r | |
663 | \r | |
664 | if (Link == &gVarStorageList) {\r | |
665 | DataBuffer = (UINT8 *) PcdGetPtr (PcdNvStoreDefaultValueBuffer);\r | |
666 | gNvDefaultStoreSize = ((PCD_NV_STORE_DEFAULT_BUFFER_HEADER *)DataBuffer)->Length;\r | |
667 | //\r | |
668 | // The first section data includes NV storage default setting.\r | |
669 | //\r | |
670 | DataHeader = (PCD_DEFAULT_DATA *) (DataBuffer + sizeof (PCD_NV_STORE_DEFAULT_BUFFER_HEADER));\r | |
671 | NvStoreBuffer = (VARIABLE_STORE_HEADER *) ((UINT8 *) DataHeader + sizeof (DataHeader->DataSize) + DataHeader->HeaderSize);\r | |
672 | VariableStorage = AllocatePool (NvStoreBuffer->Size);\r | |
673 | ASSERT (VariableStorage != NULL);\r | |
674 | CopyMem (VariableStorage, NvStoreBuffer, NvStoreBuffer->Size);\r | |
675 | \r | |
676 | //\r | |
677 | // Find the matched SkuId and DefaultId in the first section\r | |
678 | //\r | |
679 | IsFound = FALSE;\r | |
680 | DefaultInfo = &(DataHeader->DefaultInfo[0]);\r | |
681 | BufferEnd = (UINT8 *) DataHeader + sizeof (DataHeader->DataSize) + DataHeader->HeaderSize;\r | |
682 | while ((UINT8 *) DefaultInfo < BufferEnd) {\r | |
683 | if (DefaultInfo->DefaultId == DefaultId && DefaultInfo->SkuId == gSkuId) {\r | |
684 | IsFound = TRUE;\r | |
685 | break;\r | |
686 | }\r | |
687 | DefaultInfo ++;\r | |
688 | }\r | |
689 | //\r | |
690 | // Find the matched SkuId and DefaultId in the remaining section\r | |
691 | //\r | |
692 | Index = sizeof (PCD_NV_STORE_DEFAULT_BUFFER_HEADER) + ((DataHeader->DataSize + 7) & (~7));\r | |
693 | DataHeader = (PCD_DEFAULT_DATA *) (DataBuffer + Index);\r | |
694 | while (!IsFound && Index < gNvDefaultStoreSize && DataHeader->DataSize != 0xFFFF) {\r | |
695 | DefaultInfo = &(DataHeader->DefaultInfo[0]);\r | |
696 | BufferEnd = (UINT8 *) DataHeader + sizeof (DataHeader->DataSize) + DataHeader->HeaderSize;\r | |
697 | while ((UINT8 *) DefaultInfo < BufferEnd) {\r | |
698 | if (DefaultInfo->DefaultId == DefaultId && DefaultInfo->SkuId == gSkuId) {\r | |
699 | IsFound = TRUE;\r | |
700 | break;\r | |
701 | }\r | |
702 | DefaultInfo ++;\r | |
703 | }\r | |
704 | if (IsFound) {\r | |
705 | DeltaData = (PCD_DATA_DELTA *) BufferEnd;\r | |
706 | BufferEnd = (UINT8 *) DataHeader + DataHeader->DataSize;\r | |
707 | while ((UINT8 *) DeltaData < BufferEnd) {\r | |
708 | *((UINT8 *) VariableStorage + DeltaData->Offset) = (UINT8) DeltaData->Value;\r | |
709 | DeltaData ++;\r | |
710 | }\r | |
711 | break;\r | |
712 | }\r | |
713 | Index = (Index + DataHeader->DataSize + 7) & (~7);\r | |
714 | DataHeader = (PCD_DEFAULT_DATA *) (DataBuffer + Index);\r | |
715 | }\r | |
716 | //\r | |
717 | // Cache the found result in VarStorageList\r | |
718 | //\r | |
719 | if (!IsFound) {\r | |
720 | FreePool (VariableStorage);\r | |
721 | VariableStorage = NULL;\r | |
722 | }\r | |
723 | Entry = AllocatePool (sizeof (VARSTORAGE_DEFAULT_DATA));\r | |
724 | if (Entry != NULL) {\r | |
725 | Entry->DefaultId = DefaultId;\r | |
726 | Entry->VariableStorage = VariableStorage;\r | |
727 | InsertTailList (&gVarStorageList, &Entry->Entry);\r | |
728 | } else if (VariableStorage != NULL) {\r | |
729 | FreePool (VariableStorage);\r | |
730 | VariableStorage = NULL;\r | |
731 | }\r | |
732 | }\r | |
733 | //\r | |
734 | // The matched variable storage is not found.\r | |
735 | //\r | |
736 | if (VariableStorage == NULL) {\r | |
737 | return EFI_NOT_FOUND;\r | |
738 | }\r | |
739 | \r | |
740 | //\r | |
741 | // Find the question default value from the variable storage\r | |
742 | //\r | |
743 | VariableHeader = FindVariableData (VariableStorage, &EfiVarStore->Guid, EfiVarStore->Attributes, (CHAR16 *) EfiVarStore->Name);\r | |
744 | if (VariableHeader == NULL) {\r | |
745 | return EFI_NOT_FOUND;\r | |
746 | }\r | |
747 | StartBit = 0;\r | |
748 | EndBit = 0;\r | |
749 | ByteOffset = IfrQuestionHdr->VarStoreInfo.VarOffset;\r | |
750 | if (BitFieldQuestion) {\r | |
751 | BitOffset = IfrQuestionHdr->VarStoreInfo.VarOffset;\r | |
752 | ByteOffset = BitOffset / 8;\r | |
753 | BitWidth = Width;\r | |
754 | StartBit = BitOffset % 8;\r | |
755 | EndBit = StartBit + BitWidth - 1;\r | |
756 | Width = EndBit / 8 + 1;\r | |
757 | }\r | |
758 | if (VariableHeader->DataSize < ByteOffset + Width) {\r | |
759 | return EFI_INVALID_PARAMETER;\r | |
760 | }\r | |
761 | \r | |
762 | //\r | |
763 | // Copy the question value\r | |
764 | //\r | |
765 | if (ValueBuffer != NULL) {\r | |
766 | if (BitFieldQuestion) {\r | |
767 | CopyMem (&BufferValue, (UINT8 *) VariableHeader + sizeof (VARIABLE_HEADER) + VariableHeader->NameSize + ByteOffset, Width);\r | |
768 | BitFieldVal = BitFieldRead32 (BufferValue, StartBit, EndBit);\r | |
769 | CopyMem (ValueBuffer, &BitFieldVal, Width);\r | |
770 | } else {\r | |
771 | CopyMem (ValueBuffer, (UINT8 *) VariableHeader + sizeof (VARIABLE_HEADER) + VariableHeader->NameSize + IfrQuestionHdr->VarStoreInfo.VarOffset, Width);\r | |
772 | }\r | |
773 | }\r | |
774 | \r | |
775 | return EFI_SUCCESS;\r | |
776 | }\r | |
777 | \r | |
778 | /**\r | |
779 | Update IFR default setting in Form Package.\r | |
780 | \r | |
781 | @param FormPackage Form Package to be updated\r | |
782 | \r | |
783 | **/\r | |
784 | VOID\r | |
785 | UpdateDefaultSettingInFormPackage (\r | |
786 | HII_IFR_PACKAGE_INSTANCE *FormPackage\r | |
787 | )\r | |
788 | {\r | |
789 | UINTN IfrOffset;\r | |
790 | UINTN PackageLength;\r | |
791 | EFI_IFR_VARSTORE_EFI *IfrEfiVarStore;\r | |
792 | EFI_IFR_OP_HEADER *IfrOpHdr;\r | |
793 | EFI_IFR_ONE_OF_OPTION *IfrOneOfOption;\r | |
794 | UINT8 IfrQuestionType;\r | |
795 | UINT8 IfrScope;\r | |
796 | EFI_IFR_QUESTION_HEADER *IfrQuestionHdr;\r | |
797 | EFI_IFR_VARSTORE_EFI **EfiVarStoreList;\r | |
798 | UINTN EfiVarStoreMaxNum;\r | |
799 | UINTN EfiVarStoreNumber;\r | |
800 | UINT16 *DefaultIdList;\r | |
801 | UINTN DefaultIdNumber;\r | |
802 | UINTN DefaultIdMaxNum;\r | |
803 | UINTN Index;\r | |
804 | UINTN EfiVarStoreIndex;\r | |
805 | EFI_IFR_TYPE_VALUE IfrValue;\r | |
806 | EFI_IFR_TYPE_VALUE IfrManufactValue;\r | |
807 | BOOLEAN StandardDefaultIsSet;\r | |
808 | BOOLEAN ManufactDefaultIsSet;\r | |
809 | EFI_IFR_CHECKBOX *IfrCheckBox;\r | |
810 | EFI_STATUS Status;\r | |
811 | EFI_IFR_DEFAULT *IfrDefault;\r | |
812 | UINTN Width;\r | |
813 | EFI_IFR_QUESTION_HEADER VarStoreQuestionHeader;\r | |
814 | BOOLEAN QuestionReferBitField;\r | |
815 | \r | |
816 | //\r | |
817 | // If no default setting, do nothing\r | |
818 | //\r | |
819 | if (gNvDefaultStoreSize == 0) {\r | |
820 | gNvDefaultStoreSize = PcdGetSize (PcdNvStoreDefaultValueBuffer);\r | |
821 | }\r | |
822 | if (gNvDefaultStoreSize < sizeof (PCD_NV_STORE_DEFAULT_BUFFER_HEADER)) {\r | |
823 | return;\r | |
824 | }\r | |
825 | \r | |
826 | ZeroMem (&VarStoreQuestionHeader, sizeof (VarStoreQuestionHeader));\r | |
827 | PackageLength = FormPackage->FormPkgHdr.Length - sizeof (EFI_HII_PACKAGE_HEADER);\r | |
828 | Width = 0;\r | |
829 | IfrOffset = 0;\r | |
830 | IfrScope = 0;\r | |
831 | IfrOpHdr = (EFI_IFR_OP_HEADER *) FormPackage->IfrData;\r | |
832 | IfrQuestionHdr = NULL;\r | |
833 | IfrQuestionType = 0;\r | |
834 | EfiVarStoreMaxNum = 0;\r | |
835 | EfiVarStoreNumber = 0;\r | |
836 | DefaultIdMaxNum = 0;\r | |
837 | DefaultIdNumber = 0;\r | |
838 | EfiVarStoreList = NULL;\r | |
839 | DefaultIdList = NULL;\r | |
840 | StandardDefaultIsSet = FALSE;\r | |
841 | ManufactDefaultIsSet = FALSE;\r | |
842 | QuestionReferBitField = FALSE;\r | |
843 | \r | |
844 | while (IfrOffset < PackageLength) {\r | |
845 | switch (IfrOpHdr->OpCode) {\r | |
846 | case EFI_IFR_VARSTORE_EFI_OP:\r | |
847 | if (EfiVarStoreNumber >= EfiVarStoreMaxNum) {\r | |
848 | //\r | |
849 | // Reallocate EFI VarStore Buffer\r | |
850 | //\r | |
851 | EfiVarStoreList = ReallocatePool (EfiVarStoreMaxNum * sizeof (UINTN), (EfiVarStoreMaxNum + BASE_NUMBER) * sizeof (UINTN), EfiVarStoreList);\r | |
852 | if (EfiVarStoreList == NULL) {\r | |
853 | goto Done;\r | |
854 | }\r | |
855 | EfiVarStoreMaxNum = EfiVarStoreMaxNum + BASE_NUMBER;\r | |
856 | }\r | |
857 | IfrEfiVarStore = (EFI_IFR_VARSTORE_EFI *) IfrOpHdr;\r | |
858 | //\r | |
859 | // Convert VarStore Name from ASCII string to Unicode string.\r | |
860 | //\r | |
861 | EfiVarStoreList [EfiVarStoreNumber] = AllocatePool (IfrEfiVarStore->Header.Length + AsciiStrSize ((CHAR8 *)IfrEfiVarStore->Name));\r | |
862 | if (EfiVarStoreList [EfiVarStoreNumber] == NULL) {\r | |
863 | break;\r | |
864 | }\r | |
865 | CopyMem (EfiVarStoreList [EfiVarStoreNumber], IfrEfiVarStore, IfrEfiVarStore->Header.Length);\r | |
866 | AsciiStrToUnicodeStrS ((CHAR8 *)IfrEfiVarStore->Name, (CHAR16 *) &(EfiVarStoreList [EfiVarStoreNumber]->Name[0]), AsciiStrSize ((CHAR8 *)IfrEfiVarStore->Name) * sizeof (CHAR16));\r | |
867 | Status = FindQuestionDefaultSetting (EFI_HII_DEFAULT_CLASS_STANDARD, EfiVarStoreList[EfiVarStoreNumber], &VarStoreQuestionHeader, NULL, IfrEfiVarStore->Size, FALSE);\r | |
868 | if (!EFI_ERROR (Status)) {\r | |
869 | EfiVarStoreNumber ++;\r | |
870 | } else {\r | |
871 | FreePool (EfiVarStoreList [EfiVarStoreNumber]);\r | |
872 | EfiVarStoreList [EfiVarStoreNumber] = NULL;\r | |
873 | }\r | |
874 | break;\r | |
875 | case EFI_IFR_DEFAULTSTORE_OP:\r | |
876 | if (DefaultIdNumber >= DefaultIdMaxNum) {\r | |
877 | //\r | |
878 | // Reallocate DefaultIdNumber\r | |
879 | //\r | |
880 | DefaultIdList = ReallocatePool (DefaultIdMaxNum * sizeof (UINT16), (DefaultIdMaxNum + BASE_NUMBER) * sizeof (UINT16), DefaultIdList);\r | |
881 | if (DefaultIdList == NULL) {\r | |
882 | goto Done;\r | |
883 | }\r | |
884 | DefaultIdMaxNum = DefaultIdMaxNum + BASE_NUMBER;\r | |
885 | }\r | |
886 | DefaultIdList[DefaultIdNumber ++] = ((EFI_IFR_DEFAULTSTORE *) IfrOpHdr)->DefaultId;\r | |
887 | break;\r | |
888 | case EFI_IFR_FORM_OP:\r | |
889 | case EFI_IFR_FORM_MAP_OP:\r | |
890 | //\r | |
891 | // No EFI varstore is found and directly return.\r | |
892 | //\r | |
893 | if (EfiVarStoreNumber == 0 || DefaultIdNumber == 0) {\r | |
894 | goto Done;\r | |
895 | }\r | |
896 | break;\r | |
897 | case EFI_IFR_CHECKBOX_OP:\r | |
898 | IfrScope = IfrOpHdr->Scope;\r | |
899 | IfrQuestionType = IfrOpHdr->OpCode;\r | |
900 | IfrQuestionHdr = (EFI_IFR_QUESTION_HEADER *) (IfrOpHdr + 1);\r | |
901 | IfrCheckBox = (EFI_IFR_CHECKBOX *) (IfrOpHdr + 1);\r | |
902 | EfiVarStoreIndex = IsEfiVarStoreQuestion (IfrQuestionHdr, EfiVarStoreList, EfiVarStoreNumber);\r | |
903 | Width = sizeof (BOOLEAN);\r | |
904 | if (EfiVarStoreIndex < EfiVarStoreNumber) {\r | |
905 | for (Index = 0; Index < DefaultIdNumber; Index ++) {\r | |
906 | if (DefaultIdList[Index] == EFI_HII_DEFAULT_CLASS_STANDARD) {\r | |
907 | Status = FindQuestionDefaultSetting (DefaultIdList[Index], EfiVarStoreList[EfiVarStoreIndex], IfrQuestionHdr, &IfrValue, sizeof (BOOLEAN), QuestionReferBitField);\r | |
908 | if (!EFI_ERROR (Status)) {\r | |
909 | if (IfrValue.b) {\r | |
910 | IfrCheckBox->Flags = IfrCheckBox->Flags | EFI_IFR_CHECKBOX_DEFAULT;\r | |
911 | } else {\r | |
912 | IfrCheckBox->Flags = IfrCheckBox->Flags & (~EFI_IFR_CHECKBOX_DEFAULT);\r | |
913 | }\r | |
914 | }\r | |
915 | } else if (DefaultIdList[Index] == EFI_HII_DEFAULT_CLASS_MANUFACTURING) {\r | |
916 | Status = FindQuestionDefaultSetting (DefaultIdList[Index], EfiVarStoreList[EfiVarStoreIndex], IfrQuestionHdr, &IfrValue, sizeof (BOOLEAN), QuestionReferBitField);\r | |
917 | if (!EFI_ERROR (Status)) {\r | |
918 | if (IfrValue.b) {\r | |
919 | IfrCheckBox->Flags = IfrCheckBox->Flags | EFI_IFR_CHECKBOX_DEFAULT_MFG;\r | |
920 | } else {\r | |
921 | IfrCheckBox->Flags = IfrCheckBox->Flags & (~EFI_IFR_CHECKBOX_DEFAULT_MFG);\r | |
922 | }\r | |
923 | }\r | |
924 | }\r | |
925 | }\r | |
926 | }\r | |
927 | break;\r | |
928 | case EFI_IFR_NUMERIC_OP:\r | |
929 | IfrScope = IfrOpHdr->Scope;\r | |
930 | IfrQuestionType = IfrOpHdr->OpCode;\r | |
931 | IfrQuestionHdr = (EFI_IFR_QUESTION_HEADER *) (IfrOpHdr + 1);\r | |
932 | if (QuestionReferBitField) {\r | |
933 | Width = (UINTN) (((EFI_IFR_ONE_OF *) IfrOpHdr)->Flags & EDKII_IFR_NUMERIC_SIZE_BIT);\r | |
934 | } else {\r | |
935 | Width = (UINTN) ((UINT32) 1 << (((EFI_IFR_ONE_OF *) IfrOpHdr)->Flags & EFI_IFR_NUMERIC_SIZE));\r | |
936 | }\r | |
937 | break;\r | |
938 | case EFI_IFR_ONE_OF_OP:\r | |
939 | IfrScope = IfrOpHdr->Scope;\r | |
940 | IfrQuestionType = IfrOpHdr->OpCode;\r | |
941 | IfrQuestionHdr = (EFI_IFR_QUESTION_HEADER *) (IfrOpHdr + 1);\r | |
942 | if (QuestionReferBitField) {\r | |
943 | Width = (UINTN) (((EFI_IFR_ONE_OF *) IfrOpHdr)->Flags & EDKII_IFR_NUMERIC_SIZE_BIT);\r | |
944 | } else {\r | |
945 | Width = (UINTN) ((UINT32) 1 << (((EFI_IFR_ONE_OF *) IfrOpHdr)->Flags & EFI_IFR_NUMERIC_SIZE));\r | |
946 | }\r | |
947 | EfiVarStoreIndex = IsEfiVarStoreQuestion (IfrQuestionHdr, EfiVarStoreList, EfiVarStoreNumber);\r | |
948 | StandardDefaultIsSet = FALSE;\r | |
949 | ManufactDefaultIsSet = FALSE;\r | |
950 | //\r | |
951 | // Find Default and Manufacturing default for OneOf question\r | |
952 | //\r | |
953 | if (EfiVarStoreIndex < EfiVarStoreNumber) {\r | |
954 | for (Index = 0; Index < DefaultIdNumber; Index ++) {\r | |
955 | if (DefaultIdList[Index] == EFI_HII_DEFAULT_CLASS_STANDARD) {\r | |
956 | Status = FindQuestionDefaultSetting (EFI_HII_DEFAULT_CLASS_STANDARD, EfiVarStoreList[EfiVarStoreIndex], IfrQuestionHdr, &IfrValue, Width, QuestionReferBitField);\r | |
957 | if (!EFI_ERROR (Status)) {\r | |
958 | StandardDefaultIsSet = TRUE;\r | |
959 | }\r | |
960 | } else if (DefaultIdList[Index] == EFI_HII_DEFAULT_CLASS_MANUFACTURING) {\r | |
961 | Status = FindQuestionDefaultSetting (EFI_HII_DEFAULT_CLASS_MANUFACTURING, EfiVarStoreList[EfiVarStoreIndex], IfrQuestionHdr, &IfrManufactValue, Width, QuestionReferBitField);\r | |
962 | if (!EFI_ERROR (Status)) {\r | |
963 | ManufactDefaultIsSet = TRUE;\r | |
964 | }\r | |
965 | }\r | |
966 | }\r | |
967 | }\r | |
968 | break;\r | |
969 | case EFI_IFR_ORDERED_LIST_OP:\r | |
970 | IfrScope = IfrOpHdr->Scope;\r | |
971 | IfrQuestionType = IfrOpHdr->OpCode;\r | |
972 | IfrQuestionHdr = (EFI_IFR_QUESTION_HEADER *) (IfrOpHdr + 1);\r | |
973 | break;\r | |
974 | case EFI_IFR_ONE_OF_OPTION_OP:\r | |
975 | if (IfrQuestionHdr != NULL && IfrScope > 0) {\r | |
976 | IfrOneOfOption = (EFI_IFR_ONE_OF_OPTION *) IfrOpHdr;\r | |
977 | if (IfrQuestionType == EFI_IFR_ONE_OF_OP) {\r | |
978 | Width = (UINTN) ((UINT32) 1 << (IfrOneOfOption->Flags & EFI_IFR_NUMERIC_SIZE));\r | |
979 | if (StandardDefaultIsSet) {\r | |
980 | if (CompareMem (&IfrOneOfOption->Value, &IfrValue, Width) == 0) {\r | |
981 | IfrOneOfOption->Flags |= EFI_IFR_OPTION_DEFAULT;\r | |
982 | } else {\r | |
983 | IfrOneOfOption->Flags &= ~EFI_IFR_OPTION_DEFAULT;\r | |
984 | }\r | |
985 | }\r | |
986 | if (ManufactDefaultIsSet) {\r | |
987 | if (CompareMem (&IfrOneOfOption->Value, &IfrManufactValue, Width) == 0) {\r | |
988 | IfrOneOfOption->Flags |= EFI_IFR_OPTION_DEFAULT_MFG;\r | |
989 | } else {\r | |
990 | IfrOneOfOption->Flags &= ~EFI_IFR_OPTION_DEFAULT_MFG;\r | |
991 | }\r | |
992 | }\r | |
993 | }\r | |
994 | }\r | |
995 | break;\r | |
996 | case EFI_IFR_DEFAULT_OP:\r | |
997 | if (IfrQuestionHdr != NULL && IfrScope > 0) {\r | |
998 | IfrDefault = (EFI_IFR_DEFAULT *) IfrOpHdr;\r | |
999 | //\r | |
1000 | // Collect default value width\r | |
1001 | //\r | |
1002 | if (!QuestionReferBitField) {\r | |
1003 | Width = 0;\r | |
1004 | if (IfrDefault->Type == EFI_IFR_TYPE_NUM_SIZE_8 || IfrDefault->Type == EFI_IFR_TYPE_BOOLEAN) {\r | |
1005 | Width = 1;\r | |
1006 | } else if (IfrDefault->Type == EFI_IFR_TYPE_NUM_SIZE_16) {\r | |
1007 | Width = 2;\r | |
1008 | } else if (IfrDefault->Type == EFI_IFR_TYPE_NUM_SIZE_32) {\r | |
1009 | Width = 4;\r | |
1010 | } else if (IfrDefault->Type == EFI_IFR_TYPE_NUM_SIZE_64) {\r | |
1011 | Width = 8;\r | |
1012 | } else if (IfrDefault->Type == EFI_IFR_TYPE_BUFFER) {\r | |
1013 | Width = IfrDefault->Header.Length - OFFSET_OF (EFI_IFR_DEFAULT, Value);\r | |
1014 | }\r | |
1015 | }\r | |
1016 | //\r | |
1017 | // Update the default value\r | |
1018 | //\r | |
1019 | if (Width > 0) {\r | |
1020 | EfiVarStoreIndex = IsEfiVarStoreQuestion (IfrQuestionHdr, EfiVarStoreList, EfiVarStoreNumber);\r | |
1021 | if (EfiVarStoreIndex < EfiVarStoreNumber) {\r | |
1022 | Status = FindQuestionDefaultSetting (IfrDefault->DefaultId, EfiVarStoreList[EfiVarStoreIndex], IfrQuestionHdr, &IfrDefault->Value, Width, QuestionReferBitField);\r | |
1023 | }\r | |
1024 | }\r | |
1025 | }\r | |
1026 | break;\r | |
1027 | case EFI_IFR_END_OP:\r | |
1028 | if (IfrQuestionHdr != NULL) {\r | |
1029 | if (IfrScope > 0) {\r | |
1030 | IfrScope --;\r | |
1031 | }\r | |
1032 | if (IfrScope == 0) {\r | |
1033 | IfrQuestionHdr = NULL;\r | |
1034 | QuestionReferBitField = FALSE;\r | |
1035 | }\r | |
1036 | }\r | |
1037 | break;\r | |
1038 | case EFI_IFR_GUID_OP:\r | |
1039 | if (CompareGuid ((EFI_GUID *)((UINT8 *)IfrOpHdr + sizeof (EFI_IFR_OP_HEADER)), &gEdkiiIfrBitVarstoreGuid)) {\r | |
1040 | QuestionReferBitField = TRUE;\r | |
1041 | }\r | |
1042 | break;\r | |
1043 | default:\r | |
1044 | break;\r | |
1045 | }\r | |
1046 | IfrOffset = IfrOffset + IfrOpHdr->Length;\r | |
1047 | IfrOpHdr = (EFI_IFR_OP_HEADER *) ((UINT8 *) IfrOpHdr + IfrOpHdr->Length);\r | |
1048 | if (IfrScope > 0) {\r | |
1049 | IfrScope += IfrOpHdr->Scope;\r | |
1050 | }\r | |
1051 | }\r | |
1052 | \r | |
1053 | Done:\r | |
1054 | if (EfiVarStoreList != NULL) {\r | |
1055 | for (Index = 0; Index < EfiVarStoreNumber; Index ++) {\r | |
1056 | FreePool (EfiVarStoreList [Index]);\r | |
1057 | }\r | |
1058 | }\r | |
1059 | return;\r | |
1060 | }\r | |
1061 | \r | |
1062 | /**\r | |
1063 | This function insert a Form package to a package list node.\r | |
1064 | This is a internal function.\r | |
1065 | \r | |
1066 | @param PackageHdr Pointer to a buffer stored with Form package\r | |
1067 | information.\r | |
1068 | @param NotifyType The type of change concerning the database.\r | |
1069 | @param PackageList Pointer to a package list which will be inserted\r | |
1070 | to.\r | |
1071 | @param Package Created Form package\r | |
1072 | \r | |
1073 | @retval EFI_SUCCESS Form Package is inserted successfully.\r | |
1074 | @retval EFI_OUT_OF_RESOURCES Unable to allocate necessary resources for the new\r | |
1075 | Form package.\r | |
1076 | @retval EFI_INVALID_PARAMETER PackageHdr is NULL or PackageList is NULL.\r | |
1077 | \r | |
1078 | **/\r | |
1079 | EFI_STATUS\r | |
1080 | InsertFormPackage (\r | |
1081 | IN VOID *PackageHdr,\r | |
1082 | IN EFI_HII_DATABASE_NOTIFY_TYPE NotifyType,\r | |
1083 | IN OUT HII_DATABASE_PACKAGE_LIST_INSTANCE *PackageList,\r | |
1084 | OUT HII_IFR_PACKAGE_INSTANCE **Package\r | |
1085 | )\r | |
1086 | {\r | |
1087 | HII_IFR_PACKAGE_INSTANCE *FormPackage;\r | |
1088 | EFI_HII_PACKAGE_HEADER PackageHeader;\r | |
1089 | \r | |
1090 | if (PackageHdr == NULL || PackageList == NULL) {\r | |
1091 | return EFI_INVALID_PARAMETER;\r | |
1092 | }\r | |
1093 | \r | |
1094 | //\r | |
1095 | // Get the length of the package, including package header itself\r | |
1096 | //\r | |
1097 | CopyMem (&PackageHeader, PackageHdr, sizeof (EFI_HII_PACKAGE_HEADER));\r | |
1098 | \r | |
1099 | //\r | |
1100 | // Create a Form package node\r | |
1101 | //\r | |
1102 | FormPackage = (HII_IFR_PACKAGE_INSTANCE *) AllocateZeroPool (sizeof (HII_IFR_PACKAGE_INSTANCE));\r | |
1103 | if (FormPackage == NULL) {\r | |
1104 | return EFI_OUT_OF_RESOURCES;\r | |
1105 | }\r | |
1106 | \r | |
1107 | FormPackage->IfrData = (UINT8 *) AllocateZeroPool (PackageHeader.Length - sizeof (EFI_HII_PACKAGE_HEADER));\r | |
1108 | if (FormPackage->IfrData == NULL) {\r | |
1109 | FreePool (FormPackage);\r | |
1110 | return EFI_OUT_OF_RESOURCES;\r | |
1111 | }\r | |
1112 | \r | |
1113 | FormPackage->Signature = HII_IFR_PACKAGE_SIGNATURE;\r | |
1114 | //\r | |
1115 | // Copy Package Header\r | |
1116 | //\r | |
1117 | CopyMem (&FormPackage->FormPkgHdr, &PackageHeader, sizeof (EFI_HII_PACKAGE_HEADER));\r | |
1118 | \r | |
1119 | //\r | |
1120 | // Copy Ifr contents\r | |
1121 | //\r | |
1122 | CopyMem (\r | |
1123 | FormPackage->IfrData,\r | |
1124 | (UINT8 *) PackageHdr + sizeof (EFI_HII_PACKAGE_HEADER),\r | |
1125 | PackageHeader.Length - sizeof (EFI_HII_PACKAGE_HEADER)\r | |
1126 | );\r | |
1127 | \r | |
1128 | InsertTailList (&PackageList->FormPkgHdr, &FormPackage->IfrEntry);\r | |
1129 | *Package = FormPackage;\r | |
1130 | \r | |
1131 | //\r | |
1132 | // Update FormPackage with the default setting\r | |
1133 | //\r | |
1134 | UpdateDefaultSettingInFormPackage (FormPackage);\r | |
1135 | \r | |
1136 | if (NotifyType == EFI_HII_DATABASE_NOTIFY_ADD_PACK) {\r | |
1137 | PackageList->PackageListHdr.PackageLength += FormPackage->FormPkgHdr.Length;\r | |
1138 | }\r | |
1139 | return EFI_SUCCESS;\r | |
1140 | }\r | |
1141 | \r | |
1142 | \r | |
1143 | /**\r | |
1144 | This function exports Form packages to a buffer.\r | |
1145 | This is a internal function.\r | |
1146 | \r | |
1147 | @param Private Hii database private structure.\r | |
1148 | @param Handle Identification of a package list.\r | |
1149 | @param PackageList Pointer to a package list which will be exported.\r | |
1150 | @param UsedSize The length of buffer be used.\r | |
1151 | @param BufferSize Length of the Buffer.\r | |
1152 | @param Buffer Allocated space for storing exported data.\r | |
1153 | @param ResultSize The size of the already exported content of this\r | |
1154 | package list.\r | |
1155 | \r | |
1156 | @retval EFI_SUCCESS Form Packages are exported successfully.\r | |
1157 | @retval EFI_INVALID_PARAMETER Any input parameter is invalid.\r | |
1158 | \r | |
1159 | **/\r | |
1160 | EFI_STATUS\r | |
1161 | ExportFormPackages (\r | |
1162 | IN HII_DATABASE_PRIVATE_DATA *Private,\r | |
1163 | IN EFI_HII_HANDLE Handle,\r | |
1164 | IN HII_DATABASE_PACKAGE_LIST_INSTANCE *PackageList,\r | |
1165 | IN UINTN UsedSize,\r | |
1166 | IN UINTN BufferSize,\r | |
1167 | IN OUT VOID *Buffer,\r | |
1168 | IN OUT UINTN *ResultSize\r | |
1169 | )\r | |
1170 | {\r | |
1171 | HII_IFR_PACKAGE_INSTANCE *FormPackage;\r | |
1172 | UINTN PackageLength;\r | |
1173 | LIST_ENTRY *Link;\r | |
1174 | EFI_STATUS Status;\r | |
1175 | \r | |
1176 | if (Private == NULL || PackageList == NULL || ResultSize == NULL) {\r | |
1177 | return EFI_INVALID_PARAMETER;\r | |
1178 | }\r | |
1179 | \r | |
1180 | if (BufferSize > 0 && Buffer == NULL ) {\r | |
1181 | return EFI_INVALID_PARAMETER;\r | |
1182 | }\r | |
1183 | \r | |
1184 | PackageLength = 0;\r | |
1185 | Status = EFI_SUCCESS;\r | |
1186 | \r | |
1187 | //\r | |
1188 | // Export Form packages.\r | |
1189 | //\r | |
1190 | for (Link = PackageList->FormPkgHdr.ForwardLink; Link != &PackageList->FormPkgHdr; Link = Link->ForwardLink) {\r | |
1191 | FormPackage = CR (Link, HII_IFR_PACKAGE_INSTANCE, IfrEntry, HII_IFR_PACKAGE_SIGNATURE);\r | |
1192 | PackageLength += FormPackage->FormPkgHdr.Length;\r | |
1193 | if ((Buffer != NULL) && (PackageLength + *ResultSize + UsedSize <= BufferSize)) {\r | |
1194 | //\r | |
1195 | // Invoke registered notification if exists\r | |
1196 | //\r | |
1197 | Status = InvokeRegisteredFunction (\r | |
1198 | Private,\r | |
1199 | EFI_HII_DATABASE_NOTIFY_EXPORT_PACK,\r | |
1200 | (VOID *) FormPackage,\r | |
1201 | EFI_HII_PACKAGE_FORMS,\r | |
1202 | Handle\r | |
1203 | );\r | |
1204 | ASSERT_EFI_ERROR (Status);\r | |
1205 | //\r | |
1206 | // Copy the Form package content.\r | |
1207 | //\r | |
1208 | CopyMem (Buffer, (VOID *) (&FormPackage->FormPkgHdr), sizeof (EFI_HII_PACKAGE_HEADER));\r | |
1209 | Buffer = (UINT8 *) Buffer + sizeof (EFI_HII_PACKAGE_HEADER);\r | |
1210 | CopyMem (\r | |
1211 | Buffer,\r | |
1212 | (VOID *) FormPackage->IfrData,\r | |
1213 | FormPackage->FormPkgHdr.Length - sizeof (EFI_HII_PACKAGE_HEADER)\r | |
1214 | );\r | |
1215 | Buffer = (UINT8 *) Buffer + FormPackage->FormPkgHdr.Length - sizeof (EFI_HII_PACKAGE_HEADER);\r | |
1216 | }\r | |
1217 | }\r | |
1218 | \r | |
1219 | *ResultSize += PackageLength;\r | |
1220 | \r | |
1221 | return EFI_SUCCESS;\r | |
1222 | \r | |
1223 | }\r | |
1224 | \r | |
1225 | \r | |
1226 | /**\r | |
1227 | This function deletes all Form packages from a package list node.\r | |
1228 | This is a internal function.\r | |
1229 | \r | |
1230 | @param Private Hii database private data.\r | |
1231 | @param Handle Handle of the package list which contains the to\r | |
1232 | be removed Form packages.\r | |
1233 | @param PackageList Pointer to a package list that contains removing\r | |
1234 | packages.\r | |
1235 | \r | |
1236 | @retval EFI_SUCCESS Form Package(s) is deleted successfully.\r | |
1237 | @retval EFI_INVALID_PARAMETER Any input parameter is not valid.\r | |
1238 | \r | |
1239 | **/\r | |
1240 | EFI_STATUS\r | |
1241 | RemoveFormPackages (\r | |
1242 | IN HII_DATABASE_PRIVATE_DATA *Private,\r | |
1243 | IN EFI_HII_HANDLE Handle,\r | |
1244 | IN OUT HII_DATABASE_PACKAGE_LIST_INSTANCE *PackageList\r | |
1245 | )\r | |
1246 | {\r | |
1247 | LIST_ENTRY *ListHead;\r | |
1248 | HII_IFR_PACKAGE_INSTANCE *Package;\r | |
1249 | EFI_STATUS Status;\r | |
1250 | \r | |
1251 | ListHead = &PackageList->FormPkgHdr;\r | |
1252 | \r | |
1253 | while (!IsListEmpty (ListHead)) {\r | |
1254 | Package = CR (\r | |
1255 | ListHead->ForwardLink,\r | |
1256 | HII_IFR_PACKAGE_INSTANCE,\r | |
1257 | IfrEntry,\r | |
1258 | HII_IFR_PACKAGE_SIGNATURE\r | |
1259 | );\r | |
1260 | Status = InvokeRegisteredFunction (\r | |
1261 | Private,\r | |
1262 | EFI_HII_DATABASE_NOTIFY_REMOVE_PACK,\r | |
1263 | (VOID *) Package,\r | |
1264 | EFI_HII_PACKAGE_FORMS,\r | |
1265 | Handle\r | |
1266 | );\r | |
1267 | if (EFI_ERROR (Status)) {\r | |
1268 | return Status;\r | |
1269 | }\r | |
1270 | \r | |
1271 | RemoveEntryList (&Package->IfrEntry);\r | |
1272 | PackageList->PackageListHdr.PackageLength -= Package->FormPkgHdr.Length;\r | |
1273 | FreePool (Package->IfrData);\r | |
1274 | FreePool (Package);\r | |
1275 | //\r | |
1276 | // If Hii runtime support feature is enabled,\r | |
1277 | // will export Hii info for runtime use after ReadyToBoot event triggered.\r | |
1278 | // If some driver add/update/remove packages from HiiDatabase after ReadyToBoot,\r | |
1279 | // will need to export the content of HiiDatabase.\r | |
1280 | // But if form packages removed, also need to export the ConfigResp string\r | |
1281 | //\r | |
1282 | if (gExportAfterReadyToBoot) {\r | |
1283 | gExportConfigResp = TRUE;\r | |
1284 | }\r | |
1285 | }\r | |
1286 | \r | |
1287 | return EFI_SUCCESS;\r | |
1288 | }\r | |
1289 | \r | |
1290 | \r | |
1291 | \r | |
1292 | /**\r | |
1293 | This function insert a String package to a package list node.\r | |
1294 | This is a internal function.\r | |
1295 | \r | |
1296 | @param Private Hii database private structure.\r | |
1297 | @param PackageHdr Pointer to a buffer stored with String package\r | |
1298 | information.\r | |
1299 | @param NotifyType The type of change concerning the database.\r | |
1300 | @param PackageList Pointer to a package list which will be inserted\r | |
1301 | to.\r | |
1302 | @param Package Created String package\r | |
1303 | \r | |
1304 | @retval EFI_SUCCESS String Package is inserted successfully.\r | |
1305 | @retval EFI_OUT_OF_RESOURCES Unable to allocate necessary resources for the new\r | |
1306 | String package.\r | |
1307 | @retval EFI_INVALID_PARAMETER PackageHdr is NULL or PackageList is NULL.\r | |
1308 | @retval EFI_UNSUPPORTED A string package with the same language already\r | |
1309 | exists in current package list.\r | |
1310 | \r | |
1311 | **/\r | |
1312 | EFI_STATUS\r | |
1313 | InsertStringPackage (\r | |
1314 | IN HII_DATABASE_PRIVATE_DATA *Private,\r | |
1315 | IN VOID *PackageHdr,\r | |
1316 | IN EFI_HII_DATABASE_NOTIFY_TYPE NotifyType,\r | |
1317 | IN OUT HII_DATABASE_PACKAGE_LIST_INSTANCE *PackageList,\r | |
1318 | OUT HII_STRING_PACKAGE_INSTANCE **Package\r | |
1319 | )\r | |
1320 | {\r | |
1321 | HII_STRING_PACKAGE_INSTANCE *StringPackage;\r | |
1322 | UINT32 HeaderSize;\r | |
1323 | EFI_STATUS Status;\r | |
1324 | EFI_HII_PACKAGE_HEADER PackageHeader;\r | |
1325 | CHAR8 *Language;\r | |
1326 | UINT32 LanguageSize;\r | |
1327 | LIST_ENTRY *Link;\r | |
1328 | \r | |
1329 | if (Private == NULL || PackageHdr == NULL || PackageList == NULL) {\r | |
1330 | return EFI_INVALID_PARAMETER;\r | |
1331 | }\r | |
1332 | if (Private->Signature != HII_DATABASE_PRIVATE_DATA_SIGNATURE) {\r | |
1333 | return EFI_INVALID_PARAMETER;\r | |
1334 | }\r | |
1335 | \r | |
1336 | CopyMem (&PackageHeader, PackageHdr, sizeof (EFI_HII_PACKAGE_HEADER));\r | |
1337 | CopyMem (&HeaderSize, (UINT8 *) PackageHdr + sizeof (EFI_HII_PACKAGE_HEADER), sizeof (UINT32));\r | |
1338 | \r | |
1339 | //\r | |
1340 | // It is illegal to have two string packages with same language within one packagelist\r | |
1341 | // since the stringid will be duplicate if so. Check it to avoid this potential issue.\r | |
1342 | //\r | |
1343 | LanguageSize = HeaderSize - sizeof (EFI_HII_STRING_PACKAGE_HDR) + sizeof (CHAR8);\r | |
1344 | Language = (CHAR8 *) AllocateZeroPool (LanguageSize);\r | |
1345 | if (Language == NULL) {\r | |
1346 | return EFI_OUT_OF_RESOURCES;\r | |
1347 | }\r | |
1348 | AsciiStrCpyS (Language, LanguageSize / sizeof (CHAR8), (CHAR8 *) PackageHdr + HeaderSize - LanguageSize);\r | |
1349 | for (Link = PackageList->StringPkgHdr.ForwardLink; Link != &PackageList->StringPkgHdr; Link = Link->ForwardLink) {\r | |
1350 | StringPackage = CR (Link, HII_STRING_PACKAGE_INSTANCE, StringEntry, HII_STRING_PACKAGE_SIGNATURE);\r | |
1351 | if (HiiCompareLanguage (Language, StringPackage->StringPkgHdr->Language)) {\r | |
1352 | FreePool (Language);\r | |
1353 | return EFI_UNSUPPORTED;\r | |
1354 | }\r | |
1355 | }\r | |
1356 | FreePool (Language);\r | |
1357 | \r | |
1358 | //\r | |
1359 | // Create a String package node\r | |
1360 | //\r | |
1361 | StringPackage = (HII_STRING_PACKAGE_INSTANCE *) AllocateZeroPool (sizeof (HII_STRING_PACKAGE_INSTANCE));\r | |
1362 | if (StringPackage == NULL) {\r | |
1363 | Status = EFI_OUT_OF_RESOURCES;\r | |
1364 | goto Error;\r | |
1365 | }\r | |
1366 | \r | |
1367 | StringPackage->StringPkgHdr = (EFI_HII_STRING_PACKAGE_HDR *) AllocateZeroPool (HeaderSize);\r | |
1368 | if (StringPackage->StringPkgHdr == NULL) {\r | |
1369 | Status = EFI_OUT_OF_RESOURCES;\r | |
1370 | goto Error;\r | |
1371 | }\r | |
1372 | \r | |
1373 | StringPackage->StringBlock = (UINT8 *) AllocateZeroPool (PackageHeader.Length - HeaderSize);\r | |
1374 | if (StringPackage->StringBlock == NULL) {\r | |
1375 | Status = EFI_OUT_OF_RESOURCES;\r | |
1376 | goto Error;\r | |
1377 | }\r | |
1378 | \r | |
1379 | StringPackage->Signature = HII_STRING_PACKAGE_SIGNATURE;\r | |
1380 | StringPackage->FontId = 0;\r | |
1381 | InitializeListHead (&StringPackage->FontInfoList);\r | |
1382 | \r | |
1383 | //\r | |
1384 | // Copy the String package header.\r | |
1385 | //\r | |
1386 | CopyMem (StringPackage->StringPkgHdr, PackageHdr, HeaderSize);\r | |
1387 | \r | |
1388 | //\r | |
1389 | // Copy the String blocks\r | |
1390 | //\r | |
1391 | CopyMem (\r | |
1392 | StringPackage->StringBlock,\r | |
1393 | (UINT8 *) PackageHdr + HeaderSize,\r | |
1394 | PackageHeader.Length - HeaderSize\r | |
1395 | );\r | |
1396 | \r | |
1397 | //\r | |
1398 | // Collect all font block info\r | |
1399 | //\r | |
1400 | Status = FindStringBlock (Private, StringPackage, (EFI_STRING_ID) (-1), NULL, NULL, NULL, &StringPackage->MaxStringId, NULL);\r | |
1401 | if (EFI_ERROR (Status)) {\r | |
1402 | return Status;\r | |
1403 | }\r | |
1404 | \r | |
1405 | //\r | |
1406 | // Insert to String package array\r | |
1407 | //\r | |
1408 | InsertTailList (&PackageList->StringPkgHdr, &StringPackage->StringEntry);\r | |
1409 | *Package = StringPackage;\r | |
1410 | \r | |
1411 | if (NotifyType == EFI_HII_DATABASE_NOTIFY_ADD_PACK) {\r | |
1412 | PackageList->PackageListHdr.PackageLength += StringPackage->StringPkgHdr->Header.Length;\r | |
1413 | }\r | |
1414 | \r | |
1415 | return EFI_SUCCESS;\r | |
1416 | \r | |
1417 | Error:\r | |
1418 | \r | |
1419 | if (StringPackage != NULL) {\r | |
1420 | if (StringPackage->StringBlock != NULL) {\r | |
1421 | FreePool (StringPackage->StringBlock);\r | |
1422 | }\r | |
1423 | if (StringPackage->StringPkgHdr != NULL) {\r | |
1424 | FreePool (StringPackage->StringPkgHdr);\r | |
1425 | }\r | |
1426 | FreePool (StringPackage);\r | |
1427 | }\r | |
1428 | return Status;\r | |
1429 | \r | |
1430 | }\r | |
1431 | \r | |
1432 | /**\r | |
1433 | Adjust all string packages in a single package list to have the same max string ID.\r | |
1434 | \r | |
1435 | @param PackageList Pointer to a package list which will be adjusted.\r | |
1436 | \r | |
1437 | @retval EFI_SUCCESS Adjust all string packages successfully.\r | |
1438 | @retval others Can't adjust string packages.\r | |
1439 | \r | |
1440 | **/\r | |
1441 | EFI_STATUS\r | |
1442 | AdjustStringPackage (\r | |
1443 | IN OUT HII_DATABASE_PACKAGE_LIST_INSTANCE *PackageList\r | |
1444 | )\r | |
1445 | {\r | |
1446 | LIST_ENTRY *Link;\r | |
1447 | HII_STRING_PACKAGE_INSTANCE *StringPackage;\r | |
1448 | UINT32 Skip2BlockSize;\r | |
1449 | UINT32 OldBlockSize;\r | |
1450 | UINT8 *StringBlock;\r | |
1451 | UINT8 *BlockPtr;\r | |
1452 | EFI_STRING_ID MaxStringId;\r | |
1453 | UINT16 SkipCount;\r | |
1454 | \r | |
1455 | MaxStringId = 0;\r | |
1456 | for (Link = PackageList->StringPkgHdr.ForwardLink;\r | |
1457 | Link != &PackageList->StringPkgHdr;\r | |
1458 | Link = Link->ForwardLink\r | |
1459 | ) {\r | |
1460 | StringPackage = CR (Link, HII_STRING_PACKAGE_INSTANCE, StringEntry, HII_STRING_PACKAGE_SIGNATURE);\r | |
1461 | if (MaxStringId < StringPackage->MaxStringId) {\r | |
1462 | MaxStringId = StringPackage->MaxStringId;\r | |
1463 | }\r | |
1464 | }\r | |
1465 | \r | |
1466 | for (Link = PackageList->StringPkgHdr.ForwardLink;\r | |
1467 | Link != &PackageList->StringPkgHdr;\r | |
1468 | Link = Link->ForwardLink\r | |
1469 | ) {\r | |
1470 | StringPackage = CR (Link, HII_STRING_PACKAGE_INSTANCE, StringEntry, HII_STRING_PACKAGE_SIGNATURE);\r | |
1471 | if (StringPackage->MaxStringId < MaxStringId) {\r | |
1472 | OldBlockSize = StringPackage->StringPkgHdr->Header.Length - StringPackage->StringPkgHdr->HdrSize;\r | |
1473 | //\r | |
1474 | // Create SKIP2 EFI_HII_SIBT_SKIP2_BLOCKs to reserve the missing string IDs.\r | |
1475 | //\r | |
1476 | SkipCount = (UINT16) (MaxStringId - StringPackage->MaxStringId);\r | |
1477 | Skip2BlockSize = (UINT32) sizeof (EFI_HII_SIBT_SKIP2_BLOCK);\r | |
1478 | \r | |
1479 | StringBlock = (UINT8 *) AllocateZeroPool (OldBlockSize + Skip2BlockSize);\r | |
1480 | if (StringBlock == NULL) {\r | |
1481 | return EFI_OUT_OF_RESOURCES;\r | |
1482 | }\r | |
1483 | //\r | |
1484 | // Copy original string blocks, except the EFI_HII_SIBT_END.\r | |
1485 | //\r | |
1486 | CopyMem (StringBlock, StringPackage->StringBlock, OldBlockSize - sizeof (EFI_HII_SIBT_END_BLOCK));\r | |
1487 | //\r | |
1488 | // Create SKIP2 EFI_HII_SIBT_SKIP2_BLOCK blocks\r | |
1489 | //\r | |
1490 | BlockPtr = StringBlock + OldBlockSize - sizeof (EFI_HII_SIBT_END_BLOCK);\r | |
1491 | *BlockPtr = EFI_HII_SIBT_SKIP2;\r | |
1492 | CopyMem (BlockPtr + 1, &SkipCount, sizeof (UINT16));\r | |
1493 | BlockPtr += sizeof (EFI_HII_SIBT_SKIP2_BLOCK);\r | |
1494 | \r | |
1495 | //\r | |
1496 | // Append a EFI_HII_SIBT_END block to the end.\r | |
1497 | //\r | |
1498 | *BlockPtr = EFI_HII_SIBT_END;\r | |
1499 | FreePool (StringPackage->StringBlock);\r | |
1500 | StringPackage->StringBlock = StringBlock;\r | |
1501 | StringPackage->StringPkgHdr->Header.Length += Skip2BlockSize;\r | |
1502 | PackageList->PackageListHdr.PackageLength += Skip2BlockSize;\r | |
1503 | StringPackage->MaxStringId = MaxStringId;\r | |
1504 | }\r | |
1505 | }\r | |
1506 | \r | |
1507 | return EFI_SUCCESS;\r | |
1508 | }\r | |
1509 | \r | |
1510 | /**\r | |
1511 | This function exports String packages to a buffer.\r | |
1512 | This is a internal function.\r | |
1513 | \r | |
1514 | @param Private Hii database private structure.\r | |
1515 | @param Handle Identification of a package list.\r | |
1516 | @param PackageList Pointer to a package list which will be exported.\r | |
1517 | @param UsedSize The length of buffer be used.\r | |
1518 | @param BufferSize Length of the Buffer.\r | |
1519 | @param Buffer Allocated space for storing exported data.\r | |
1520 | @param ResultSize The size of the already exported content of this\r | |
1521 | package list.\r | |
1522 | \r | |
1523 | @retval EFI_SUCCESS String Packages are exported successfully.\r | |
1524 | @retval EFI_INVALID_PARAMETER Any input parameter is invalid.\r | |
1525 | \r | |
1526 | **/\r | |
1527 | EFI_STATUS\r | |
1528 | ExportStringPackages (\r | |
1529 | IN HII_DATABASE_PRIVATE_DATA *Private,\r | |
1530 | IN EFI_HII_HANDLE Handle,\r | |
1531 | IN HII_DATABASE_PACKAGE_LIST_INSTANCE *PackageList,\r | |
1532 | IN UINTN UsedSize,\r | |
1533 | IN UINTN BufferSize,\r | |
1534 | IN OUT VOID *Buffer,\r | |
1535 | IN OUT UINTN *ResultSize\r | |
1536 | )\r | |
1537 | {\r | |
1538 | LIST_ENTRY *Link;\r | |
1539 | UINTN PackageLength;\r | |
1540 | EFI_STATUS Status;\r | |
1541 | HII_STRING_PACKAGE_INSTANCE *StringPackage;\r | |
1542 | \r | |
1543 | if (Private == NULL || PackageList == NULL || ResultSize == NULL) {\r | |
1544 | return EFI_INVALID_PARAMETER;\r | |
1545 | }\r | |
1546 | \r | |
1547 | if (BufferSize > 0 && Buffer == NULL ) {\r | |
1548 | return EFI_INVALID_PARAMETER;\r | |
1549 | }\r | |
1550 | \r | |
1551 | PackageLength = 0;\r | |
1552 | Status = EFI_SUCCESS;\r | |
1553 | \r | |
1554 | for (Link = PackageList->StringPkgHdr.ForwardLink; Link != &PackageList->StringPkgHdr; Link = Link->ForwardLink) {\r | |
1555 | StringPackage = CR (Link, HII_STRING_PACKAGE_INSTANCE, StringEntry, HII_STRING_PACKAGE_SIGNATURE);\r | |
1556 | PackageLength += StringPackage->StringPkgHdr->Header.Length;\r | |
1557 | if (PackageLength + *ResultSize + UsedSize <= BufferSize) {\r | |
1558 | //\r | |
1559 | // Invoke registered notification function with EXPORT_PACK notify type\r | |
1560 | //\r | |
1561 | Status = InvokeRegisteredFunction (\r | |
1562 | Private,\r | |
1563 | EFI_HII_DATABASE_NOTIFY_EXPORT_PACK,\r | |
1564 | (VOID *) StringPackage,\r | |
1565 | EFI_HII_PACKAGE_STRINGS,\r | |
1566 | Handle\r | |
1567 | );\r | |
1568 | ASSERT_EFI_ERROR (Status);\r | |
1569 | //\r | |
1570 | // Copy String package header\r | |
1571 | //\r | |
1572 | CopyMem (Buffer, StringPackage->StringPkgHdr, StringPackage->StringPkgHdr->HdrSize);\r | |
1573 | Buffer = (UINT8 *) Buffer + StringPackage->StringPkgHdr->HdrSize;\r | |
1574 | \r | |
1575 | //\r | |
1576 | // Copy String blocks information\r | |
1577 | //\r | |
1578 | CopyMem (\r | |
1579 | Buffer,\r | |
1580 | StringPackage->StringBlock,\r | |
1581 | StringPackage->StringPkgHdr->Header.Length - StringPackage->StringPkgHdr->HdrSize\r | |
1582 | );\r | |
1583 | Buffer = (UINT8 *) Buffer + StringPackage->StringPkgHdr->Header.Length - StringPackage->StringPkgHdr->HdrSize;\r | |
1584 | }\r | |
1585 | }\r | |
1586 | \r | |
1587 | *ResultSize += PackageLength;\r | |
1588 | return EFI_SUCCESS;\r | |
1589 | }\r | |
1590 | \r | |
1591 | \r | |
1592 | /**\r | |
1593 | This function deletes all String packages from a package list node.\r | |
1594 | This is a internal function.\r | |
1595 | \r | |
1596 | @param Private Hii database private data.\r | |
1597 | @param Handle Handle of the package list which contains the to\r | |
1598 | be removed String packages.\r | |
1599 | @param PackageList Pointer to a package list that contains removing\r | |
1600 | packages.\r | |
1601 | \r | |
1602 | @retval EFI_SUCCESS String Package(s) is deleted successfully.\r | |
1603 | @retval EFI_INVALID_PARAMETER Any input parameter is not valid.\r | |
1604 | \r | |
1605 | **/\r | |
1606 | EFI_STATUS\r | |
1607 | RemoveStringPackages (\r | |
1608 | IN HII_DATABASE_PRIVATE_DATA *Private,\r | |
1609 | IN EFI_HII_HANDLE Handle,\r | |
1610 | IN OUT HII_DATABASE_PACKAGE_LIST_INSTANCE *PackageList\r | |
1611 | )\r | |
1612 | {\r | |
1613 | LIST_ENTRY *ListHead;\r | |
1614 | HII_STRING_PACKAGE_INSTANCE *Package;\r | |
1615 | HII_FONT_INFO *FontInfo;\r | |
1616 | EFI_STATUS Status;\r | |
1617 | \r | |
1618 | ListHead = &PackageList->StringPkgHdr;\r | |
1619 | \r | |
1620 | while (!IsListEmpty (ListHead)) {\r | |
1621 | Package = CR (\r | |
1622 | ListHead->ForwardLink,\r | |
1623 | HII_STRING_PACKAGE_INSTANCE,\r | |
1624 | StringEntry,\r | |
1625 | HII_STRING_PACKAGE_SIGNATURE\r | |
1626 | );\r | |
1627 | Status = InvokeRegisteredFunction (\r | |
1628 | Private,\r | |
1629 | EFI_HII_DATABASE_NOTIFY_REMOVE_PACK,\r | |
1630 | (VOID *) Package,\r | |
1631 | EFI_HII_PACKAGE_STRINGS,\r | |
1632 | Handle\r | |
1633 | );\r | |
1634 | if (EFI_ERROR (Status)) {\r | |
1635 | return Status;\r | |
1636 | }\r | |
1637 | \r | |
1638 | RemoveEntryList (&Package->StringEntry);\r | |
1639 | PackageList->PackageListHdr.PackageLength -= Package->StringPkgHdr->Header.Length;\r | |
1640 | FreePool (Package->StringBlock);\r | |
1641 | FreePool (Package->StringPkgHdr);\r | |
1642 | //\r | |
1643 | // Delete font information\r | |
1644 | //\r | |
1645 | while (!IsListEmpty (&Package->FontInfoList)) {\r | |
1646 | FontInfo = CR (\r | |
1647 | Package->FontInfoList.ForwardLink,\r | |
1648 | HII_FONT_INFO,\r | |
1649 | Entry,\r | |
1650 | HII_FONT_INFO_SIGNATURE\r | |
1651 | );\r | |
1652 | RemoveEntryList (&FontInfo->Entry);\r | |
1653 | FreePool (FontInfo);\r | |
1654 | }\r | |
1655 | \r | |
1656 | FreePool (Package);\r | |
1657 | }\r | |
1658 | \r | |
1659 | return EFI_SUCCESS;\r | |
1660 | }\r | |
1661 | \r | |
1662 | \r | |
1663 | /**\r | |
1664 | This function insert a Font package to a package list node.\r | |
1665 | This is a internal function.\r | |
1666 | \r | |
1667 | @param Private Hii database private structure.\r | |
1668 | @param PackageHdr Pointer to a buffer stored with Font package\r | |
1669 | information.\r | |
1670 | @param NotifyType The type of change concerning the database.\r | |
1671 | @param PackageList Pointer to a package list which will be inserted\r | |
1672 | to.\r | |
1673 | @param Package Created Font package\r | |
1674 | \r | |
1675 | @retval EFI_SUCCESS Font Package is inserted successfully.\r | |
1676 | @retval EFI_OUT_OF_RESOURCES Unable to allocate necessary resources for the new\r | |
1677 | Font package.\r | |
1678 | @retval EFI_INVALID_PARAMETER PackageHdr is NULL or PackageList is NULL.\r | |
1679 | @retval EFI_UNSUPPORTED A font package with same EFI_FONT_INFO already\r | |
1680 | exists in current hii database.\r | |
1681 | \r | |
1682 | **/\r | |
1683 | EFI_STATUS\r | |
1684 | InsertFontPackage (\r | |
1685 | IN HII_DATABASE_PRIVATE_DATA *Private,\r | |
1686 | IN VOID *PackageHdr,\r | |
1687 | IN EFI_HII_DATABASE_NOTIFY_TYPE NotifyType,\r | |
1688 | IN OUT HII_DATABASE_PACKAGE_LIST_INSTANCE *PackageList,\r | |
1689 | OUT HII_FONT_PACKAGE_INSTANCE **Package\r | |
1690 | )\r | |
1691 | {\r | |
1692 | HII_FONT_PACKAGE_INSTANCE *FontPackage;\r | |
1693 | EFI_HII_FONT_PACKAGE_HDR *FontPkgHdr;\r | |
1694 | UINT32 HeaderSize;\r | |
1695 | EFI_STATUS Status;\r | |
1696 | EFI_HII_PACKAGE_HEADER PackageHeader;\r | |
1697 | EFI_FONT_INFO *FontInfo;\r | |
1698 | UINT32 FontInfoSize;\r | |
1699 | HII_GLOBAL_FONT_INFO *GlobalFont;\r | |
1700 | \r | |
1701 | if (Private == NULL || PackageHdr == NULL || PackageList == NULL) {\r | |
1702 | return EFI_INVALID_PARAMETER;\r | |
1703 | }\r | |
1704 | \r | |
1705 | CopyMem (&PackageHeader, PackageHdr, sizeof (EFI_HII_PACKAGE_HEADER));\r | |
1706 | CopyMem (&HeaderSize, (UINT8 *) PackageHdr + sizeof (EFI_HII_PACKAGE_HEADER), sizeof (UINT32));\r | |
1707 | \r | |
1708 | FontInfo = NULL;\r | |
1709 | FontPackage = NULL;\r | |
1710 | GlobalFont = NULL;\r | |
1711 | \r | |
1712 | //\r | |
1713 | // It is illegal to have two font packages with same EFI_FONT_INFO within hii\r | |
1714 | // database. EFI_FONT_INFO (FontName, FontSize, FontStyle) describes font's\r | |
1715 | // attributes and identify a font uniquely.\r | |
1716 | //\r | |
1717 | FontPkgHdr = (EFI_HII_FONT_PACKAGE_HDR *) AllocateZeroPool (HeaderSize);\r | |
1718 | if (FontPkgHdr == NULL) {\r | |
1719 | Status = EFI_OUT_OF_RESOURCES;\r | |
1720 | goto Error;\r | |
1721 | }\r | |
1722 | CopyMem (FontPkgHdr, PackageHdr, HeaderSize);\r | |
1723 | \r | |
1724 | FontInfoSize = sizeof (EFI_FONT_INFO) + HeaderSize - sizeof (EFI_HII_FONT_PACKAGE_HDR);\r | |
1725 | FontInfo = (EFI_FONT_INFO *) AllocateZeroPool (FontInfoSize);\r | |
1726 | if (FontInfo == NULL) {\r | |
1727 | Status = EFI_OUT_OF_RESOURCES;\r | |
1728 | goto Error;\r | |
1729 | }\r | |
1730 | FontInfo->FontStyle = FontPkgHdr->FontStyle;\r | |
1731 | FontInfo->FontSize = FontPkgHdr->Cell.Height;\r | |
1732 | StrCpyS (FontInfo->FontName, (FontInfoSize - OFFSET_OF(EFI_FONT_INFO,FontName)) / sizeof (CHAR16), FontPkgHdr->FontFamily);\r | |
1733 | \r | |
1734 | if (IsFontInfoExisted (Private, FontInfo, NULL, NULL, NULL)) {\r | |
1735 | Status = EFI_UNSUPPORTED;\r | |
1736 | goto Error;\r | |
1737 | }\r | |
1738 | \r | |
1739 | //\r | |
1740 | // Create a Font package node\r | |
1741 | //\r | |
1742 | FontPackage = (HII_FONT_PACKAGE_INSTANCE *) AllocateZeroPool (sizeof (HII_FONT_PACKAGE_INSTANCE));\r | |
1743 | if (FontPackage == NULL) {\r | |
1744 | Status = EFI_OUT_OF_RESOURCES;\r | |
1745 | goto Error;\r | |
1746 | }\r | |
1747 | FontPackage->Signature = HII_FONT_PACKAGE_SIGNATURE;\r | |
1748 | FontPackage->FontPkgHdr = FontPkgHdr;\r | |
1749 | InitializeListHead (&FontPackage->GlyphInfoList);\r | |
1750 | \r | |
1751 | FontPackage->GlyphBlock = (UINT8 *) AllocateZeroPool (PackageHeader.Length - HeaderSize);\r | |
1752 | if (FontPackage->GlyphBlock == NULL) {\r | |
1753 | Status = EFI_OUT_OF_RESOURCES;\r | |
1754 | goto Error;\r | |
1755 | }\r | |
1756 | CopyMem (FontPackage->GlyphBlock, (UINT8 *) PackageHdr + HeaderSize, PackageHeader.Length - HeaderSize);\r | |
1757 | \r | |
1758 | //\r | |
1759 | // Collect all default character cell information and backup in GlyphInfoList.\r | |
1760 | //\r | |
1761 | Status = FindGlyphBlock (FontPackage, (CHAR16) (-1), NULL, NULL, NULL);\r | |
1762 | if (EFI_ERROR (Status)) {\r | |
1763 | goto Error;\r | |
1764 | }\r | |
1765 | \r | |
1766 | //\r | |
1767 | // This font package describes an unique EFI_FONT_INFO. Backup it in global\r | |
1768 | // font info list.\r | |
1769 | //\r | |
1770 | GlobalFont = (HII_GLOBAL_FONT_INFO *) AllocateZeroPool (sizeof (HII_GLOBAL_FONT_INFO));\r | |
1771 | if (GlobalFont == NULL) {\r | |
1772 | Status = EFI_OUT_OF_RESOURCES;\r | |
1773 | goto Error;\r | |
1774 | }\r | |
1775 | GlobalFont->Signature = HII_GLOBAL_FONT_INFO_SIGNATURE;\r | |
1776 | GlobalFont->FontPackage = FontPackage;\r | |
1777 | GlobalFont->FontInfoSize = FontInfoSize;\r | |
1778 | GlobalFont->FontInfo = FontInfo;\r | |
1779 | InsertTailList (&Private->FontInfoList, &GlobalFont->Entry);\r | |
1780 | \r | |
1781 | //\r | |
1782 | // Insert this font package to Font package array\r | |
1783 | //\r | |
1784 | InsertTailList (&PackageList->FontPkgHdr, &FontPackage->FontEntry);\r | |
1785 | *Package = FontPackage;\r | |
1786 | \r | |
1787 | if (NotifyType == EFI_HII_DATABASE_NOTIFY_ADD_PACK) {\r | |
1788 | PackageList->PackageListHdr.PackageLength += FontPackage->FontPkgHdr->Header.Length;\r | |
1789 | }\r | |
1790 | \r | |
1791 | return EFI_SUCCESS;\r | |
1792 | \r | |
1793 | Error:\r | |
1794 | \r | |
1795 | if (FontPkgHdr != NULL) {\r | |
1796 | FreePool (FontPkgHdr);\r | |
1797 | }\r | |
1798 | if (FontInfo != NULL) {\r | |
1799 | FreePool (FontInfo);\r | |
1800 | }\r | |
1801 | if (FontPackage != NULL) {\r | |
1802 | if (FontPackage->GlyphBlock != NULL) {\r | |
1803 | FreePool (FontPackage->GlyphBlock);\r | |
1804 | }\r | |
1805 | FreePool (FontPackage);\r | |
1806 | }\r | |
1807 | if (GlobalFont != NULL) {\r | |
1808 | FreePool (GlobalFont);\r | |
1809 | }\r | |
1810 | \r | |
1811 | return Status;\r | |
1812 | \r | |
1813 | }\r | |
1814 | \r | |
1815 | \r | |
1816 | /**\r | |
1817 | This function exports Font packages to a buffer.\r | |
1818 | This is a internal function.\r | |
1819 | \r | |
1820 | @param Private Hii database private structure.\r | |
1821 | @param Handle Identification of a package list.\r | |
1822 | @param PackageList Pointer to a package list which will be exported.\r | |
1823 | @param UsedSize The length of buffer be used.\r | |
1824 | @param BufferSize Length of the Buffer.\r | |
1825 | @param Buffer Allocated space for storing exported data.\r | |
1826 | @param ResultSize The size of the already exported content of this\r | |
1827 | package list.\r | |
1828 | \r | |
1829 | @retval EFI_SUCCESS Font Packages are exported successfully.\r | |
1830 | @retval EFI_INVALID_PARAMETER Any input parameter is invalid.\r | |
1831 | \r | |
1832 | **/\r | |
1833 | EFI_STATUS\r | |
1834 | ExportFontPackages (\r | |
1835 | IN HII_DATABASE_PRIVATE_DATA *Private,\r | |
1836 | IN EFI_HII_HANDLE Handle,\r | |
1837 | IN HII_DATABASE_PACKAGE_LIST_INSTANCE *PackageList,\r | |
1838 | IN UINTN UsedSize,\r | |
1839 | IN UINTN BufferSize,\r | |
1840 | IN OUT VOID *Buffer,\r | |
1841 | IN OUT UINTN *ResultSize\r | |
1842 | )\r | |
1843 | {\r | |
1844 | LIST_ENTRY *Link;\r | |
1845 | UINTN PackageLength;\r | |
1846 | EFI_STATUS Status;\r | |
1847 | HII_FONT_PACKAGE_INSTANCE *Package;\r | |
1848 | \r | |
1849 | \r | |
1850 | if (Private == NULL || PackageList == NULL || ResultSize == NULL) {\r | |
1851 | return EFI_INVALID_PARAMETER;\r | |
1852 | }\r | |
1853 | \r | |
1854 | if (BufferSize > 0 && Buffer == NULL ) {\r | |
1855 | return EFI_INVALID_PARAMETER;\r | |
1856 | }\r | |
1857 | \r | |
1858 | PackageLength = 0;\r | |
1859 | Status = EFI_SUCCESS;\r | |
1860 | \r | |
1861 | for (Link = PackageList->FontPkgHdr.ForwardLink; Link != &PackageList->FontPkgHdr; Link = Link->ForwardLink) {\r | |
1862 | Package = CR (Link, HII_FONT_PACKAGE_INSTANCE, FontEntry, HII_FONT_PACKAGE_SIGNATURE);\r | |
1863 | PackageLength += Package->FontPkgHdr->Header.Length;\r | |
1864 | if (PackageLength + *ResultSize + UsedSize <= BufferSize) {\r | |
1865 | //\r | |
1866 | // Invoke registered notification function with EXPORT_PACK notify type\r | |
1867 | //\r | |
1868 | Status = InvokeRegisteredFunction (\r | |
1869 | Private,\r | |
1870 | EFI_HII_DATABASE_NOTIFY_EXPORT_PACK,\r | |
1871 | (VOID *) Package,\r | |
1872 | EFI_HII_PACKAGE_FONTS,\r | |
1873 | Handle\r | |
1874 | );\r | |
1875 | ASSERT_EFI_ERROR (Status);\r | |
1876 | //\r | |
1877 | // Copy Font package header\r | |
1878 | //\r | |
1879 | CopyMem (Buffer, Package->FontPkgHdr, Package->FontPkgHdr->HdrSize);\r | |
1880 | Buffer = (UINT8 *) Buffer + Package->FontPkgHdr->HdrSize;\r | |
1881 | \r | |
1882 | //\r | |
1883 | // Copy Glyph blocks information\r | |
1884 | //\r | |
1885 | CopyMem (\r | |
1886 | Buffer,\r | |
1887 | Package->GlyphBlock,\r | |
1888 | Package->FontPkgHdr->Header.Length - Package->FontPkgHdr->HdrSize\r | |
1889 | );\r | |
1890 | Buffer = (UINT8 *) Buffer + Package->FontPkgHdr->Header.Length - Package->FontPkgHdr->HdrSize;\r | |
1891 | }\r | |
1892 | }\r | |
1893 | \r | |
1894 | *ResultSize += PackageLength;\r | |
1895 | return EFI_SUCCESS;\r | |
1896 | }\r | |
1897 | \r | |
1898 | \r | |
1899 | /**\r | |
1900 | This function deletes all Font packages from a package list node.\r | |
1901 | This is a internal function.\r | |
1902 | \r | |
1903 | @param Private Hii database private data.\r | |
1904 | @param Handle Handle of the package list which contains the to\r | |
1905 | be removed Font packages.\r | |
1906 | @param PackageList Pointer to a package list that contains removing\r | |
1907 | packages.\r | |
1908 | \r | |
1909 | @retval EFI_SUCCESS Font Package(s) is deleted successfully.\r | |
1910 | @retval EFI_INVALID_PARAMETER Any input parameter is not valid.\r | |
1911 | \r | |
1912 | **/\r | |
1913 | EFI_STATUS\r | |
1914 | RemoveFontPackages (\r | |
1915 | IN HII_DATABASE_PRIVATE_DATA *Private,\r | |
1916 | IN EFI_HII_HANDLE Handle,\r | |
1917 | IN OUT HII_DATABASE_PACKAGE_LIST_INSTANCE *PackageList\r | |
1918 | )\r | |
1919 | {\r | |
1920 | LIST_ENTRY *ListHead;\r | |
1921 | HII_FONT_PACKAGE_INSTANCE *Package;\r | |
1922 | EFI_STATUS Status;\r | |
1923 | HII_GLYPH_INFO *GlyphInfo;\r | |
1924 | LIST_ENTRY *Link;\r | |
1925 | HII_GLOBAL_FONT_INFO *GlobalFont;\r | |
1926 | \r | |
1927 | ListHead = &PackageList->FontPkgHdr;\r | |
1928 | \r | |
1929 | while (!IsListEmpty (ListHead)) {\r | |
1930 | Package = CR (\r | |
1931 | ListHead->ForwardLink,\r | |
1932 | HII_FONT_PACKAGE_INSTANCE,\r | |
1933 | FontEntry,\r | |
1934 | HII_FONT_PACKAGE_SIGNATURE\r | |
1935 | );\r | |
1936 | Status = InvokeRegisteredFunction (\r | |
1937 | Private,\r | |
1938 | EFI_HII_DATABASE_NOTIFY_REMOVE_PACK,\r | |
1939 | (VOID *) Package,\r | |
1940 | EFI_HII_PACKAGE_FONTS,\r | |
1941 | Handle\r | |
1942 | );\r | |
1943 | if (EFI_ERROR (Status)) {\r | |
1944 | return Status;\r | |
1945 | }\r | |
1946 | \r | |
1947 | RemoveEntryList (&Package->FontEntry);\r | |
1948 | PackageList->PackageListHdr.PackageLength -= Package->FontPkgHdr->Header.Length;\r | |
1949 | \r | |
1950 | if (Package->GlyphBlock != NULL) {\r | |
1951 | FreePool (Package->GlyphBlock);\r | |
1952 | }\r | |
1953 | FreePool (Package->FontPkgHdr);\r | |
1954 | //\r | |
1955 | // Delete default character cell information\r | |
1956 | //\r | |
1957 | while (!IsListEmpty (&Package->GlyphInfoList)) {\r | |
1958 | GlyphInfo = CR (\r | |
1959 | Package->GlyphInfoList.ForwardLink,\r | |
1960 | HII_GLYPH_INFO,\r | |
1961 | Entry,\r | |
1962 | HII_GLYPH_INFO_SIGNATURE\r | |
1963 | );\r | |
1964 | RemoveEntryList (&GlyphInfo->Entry);\r | |
1965 | FreePool (GlyphInfo);\r | |
1966 | }\r | |
1967 | \r | |
1968 | //\r | |
1969 | // Remove corresponding global font info\r | |
1970 | //\r | |
1971 | for (Link = Private->FontInfoList.ForwardLink; Link != &Private->FontInfoList; Link = Link->ForwardLink) {\r | |
1972 | GlobalFont = CR (Link, HII_GLOBAL_FONT_INFO, Entry, HII_GLOBAL_FONT_INFO_SIGNATURE);\r | |
1973 | if (GlobalFont->FontPackage == Package) {\r | |
1974 | RemoveEntryList (&GlobalFont->Entry);\r | |
1975 | FreePool (GlobalFont->FontInfo);\r | |
1976 | FreePool (GlobalFont);\r | |
1977 | break;\r | |
1978 | }\r | |
1979 | }\r | |
1980 | \r | |
1981 | FreePool (Package);\r | |
1982 | }\r | |
1983 | \r | |
1984 | return EFI_SUCCESS;\r | |
1985 | }\r | |
1986 | \r | |
1987 | \r | |
1988 | /**\r | |
1989 | This function insert a Image package to a package list node.\r | |
1990 | This is a internal function.\r | |
1991 | \r | |
1992 | @param PackageHdr Pointer to a buffer stored with Image package\r | |
1993 | information.\r | |
1994 | @param NotifyType The type of change concerning the database.\r | |
1995 | @param PackageList Pointer to a package list which will be inserted\r | |
1996 | to.\r | |
1997 | @param Package Created Image package\r | |
1998 | \r | |
1999 | @retval EFI_SUCCESS Image Package is inserted successfully.\r | |
2000 | @retval EFI_OUT_OF_RESOURCES Unable to allocate necessary resources for the new\r | |
2001 | Image package.\r | |
2002 | @retval EFI_INVALID_PARAMETER PackageHdr is NULL or PackageList is NULL.\r | |
2003 | \r | |
2004 | **/\r | |
2005 | EFI_STATUS\r | |
2006 | InsertImagePackage (\r | |
2007 | IN VOID *PackageHdr,\r | |
2008 | IN EFI_HII_DATABASE_NOTIFY_TYPE NotifyType,\r | |
2009 | IN OUT HII_DATABASE_PACKAGE_LIST_INSTANCE *PackageList,\r | |
2010 | OUT HII_IMAGE_PACKAGE_INSTANCE **Package\r | |
2011 | )\r | |
2012 | {\r | |
2013 | HII_IMAGE_PACKAGE_INSTANCE *ImagePackage;\r | |
2014 | UINT32 PaletteSize;\r | |
2015 | UINT32 ImageSize;\r | |
2016 | UINT16 Index;\r | |
2017 | EFI_HII_IMAGE_PALETTE_INFO_HEADER *PaletteHdr;\r | |
2018 | EFI_HII_IMAGE_PALETTE_INFO *PaletteInfo;\r | |
2019 | UINT32 PaletteInfoOffset;\r | |
2020 | UINT32 ImageInfoOffset;\r | |
2021 | UINT16 CurrentSize;\r | |
2022 | \r | |
2023 | if (PackageHdr == NULL || PackageList == NULL) {\r | |
2024 | return EFI_INVALID_PARAMETER;\r | |
2025 | }\r | |
2026 | \r | |
2027 | //\r | |
2028 | // Less than one image package is allowed in one package list.\r | |
2029 | //\r | |
2030 | if (PackageList->ImagePkg != NULL) {\r | |
2031 | return EFI_INVALID_PARAMETER;\r | |
2032 | }\r | |
2033 | \r | |
2034 | //\r | |
2035 | // Create a Image package node\r | |
2036 | //\r | |
2037 | ImagePackage = (HII_IMAGE_PACKAGE_INSTANCE *) AllocateZeroPool (sizeof (HII_IMAGE_PACKAGE_INSTANCE));\r | |
2038 | if (ImagePackage == NULL) {\r | |
2039 | return EFI_OUT_OF_RESOURCES;\r | |
2040 | }\r | |
2041 | \r | |
2042 | //\r | |
2043 | // Copy the Image package header.\r | |
2044 | //\r | |
2045 | CopyMem (&ImagePackage->ImagePkgHdr, PackageHdr, sizeof (EFI_HII_IMAGE_PACKAGE_HDR));\r | |
2046 | \r | |
2047 | PaletteInfoOffset = ImagePackage->ImagePkgHdr.PaletteInfoOffset;\r | |
2048 | ImageInfoOffset = ImagePackage->ImagePkgHdr.ImageInfoOffset;\r | |
2049 | \r | |
2050 | //\r | |
2051 | // If PaletteInfoOffset is zero, there are no palettes in this image package.\r | |
2052 | //\r | |
2053 | PaletteSize = 0;\r | |
2054 | ImagePackage->PaletteBlock = NULL;\r | |
2055 | if (PaletteInfoOffset != 0) {\r | |
2056 | PaletteHdr = (EFI_HII_IMAGE_PALETTE_INFO_HEADER *) ((UINT8 *) PackageHdr + PaletteInfoOffset);\r | |
2057 | PaletteSize = sizeof (EFI_HII_IMAGE_PALETTE_INFO_HEADER);\r | |
2058 | PaletteInfo = (EFI_HII_IMAGE_PALETTE_INFO *) ((UINT8 *) PaletteHdr + PaletteSize);\r | |
2059 | \r | |
2060 | for (Index = 0; Index < PaletteHdr->PaletteCount; Index++) {\r | |
2061 | CopyMem (&CurrentSize, PaletteInfo, sizeof (UINT16));\r | |
2062 | CurrentSize += sizeof (UINT16);\r | |
2063 | PaletteSize += (UINT32) CurrentSize;\r | |
2064 | PaletteInfo = (EFI_HII_IMAGE_PALETTE_INFO *) ((UINT8 *) PaletteInfo + CurrentSize);\r | |
2065 | }\r | |
2066 | \r | |
2067 | ImagePackage->PaletteBlock = (UINT8 *) AllocateZeroPool (PaletteSize);\r | |
2068 | if (ImagePackage->PaletteBlock == NULL) {\r | |
2069 | FreePool (ImagePackage);\r | |
2070 | return EFI_OUT_OF_RESOURCES;\r | |
2071 | }\r | |
2072 | CopyMem (\r | |
2073 | ImagePackage->PaletteBlock,\r | |
2074 | (UINT8 *) PackageHdr + PaletteInfoOffset,\r | |
2075 | PaletteSize\r | |
2076 | );\r | |
2077 | }\r | |
2078 | \r | |
2079 | //\r | |
2080 | // If ImageInfoOffset is zero, there are no images in this package.\r | |
2081 | //\r | |
2082 | ImageSize = 0;\r | |
2083 | ImagePackage->ImageBlock = NULL;\r | |
2084 | if (ImageInfoOffset != 0) {\r | |
2085 | ImageSize = ImagePackage->ImagePkgHdr.Header.Length -\r | |
2086 | sizeof (EFI_HII_IMAGE_PACKAGE_HDR) - PaletteSize;\r | |
2087 | ImagePackage->ImageBlock = AllocateZeroPool (ImageSize);\r | |
2088 | if (ImagePackage->ImageBlock == NULL) {\r | |
2089 | FreePool (ImagePackage->PaletteBlock);\r | |
2090 | FreePool (ImagePackage);\r | |
2091 | return EFI_OUT_OF_RESOURCES;\r | |
2092 | }\r | |
2093 | CopyMem (\r | |
2094 | ImagePackage->ImageBlock,\r | |
2095 | (UINT8 *) PackageHdr + ImageInfoOffset,\r | |
2096 | ImageSize\r | |
2097 | );\r | |
2098 | }\r | |
2099 | \r | |
2100 | ImagePackage->ImageBlockSize = ImageSize;\r | |
2101 | ImagePackage->PaletteInfoSize = PaletteSize;\r | |
2102 | PackageList->ImagePkg = ImagePackage;\r | |
2103 | *Package = ImagePackage;\r | |
2104 | \r | |
2105 | if (NotifyType == EFI_HII_DATABASE_NOTIFY_ADD_PACK) {\r | |
2106 | PackageList->PackageListHdr.PackageLength += ImagePackage->ImagePkgHdr.Header.Length;\r | |
2107 | }\r | |
2108 | \r | |
2109 | return EFI_SUCCESS;\r | |
2110 | }\r | |
2111 | \r | |
2112 | \r | |
2113 | /**\r | |
2114 | This function exports Image packages to a buffer.\r | |
2115 | This is a internal function.\r | |
2116 | \r | |
2117 | @param Private Hii database private structure.\r | |
2118 | @param Handle Identification of a package list.\r | |
2119 | @param PackageList Pointer to a package list which will be exported.\r | |
2120 | @param UsedSize The length of buffer be used.\r | |
2121 | @param BufferSize Length of the Buffer.\r | |
2122 | @param Buffer Allocated space for storing exported data.\r | |
2123 | @param ResultSize The size of the already exported content of this\r | |
2124 | package list.\r | |
2125 | \r | |
2126 | @retval EFI_SUCCESS Image Packages are exported successfully.\r | |
2127 | @retval EFI_INVALID_PARAMETER Any input parameter is invalid.\r | |
2128 | \r | |
2129 | **/\r | |
2130 | EFI_STATUS\r | |
2131 | ExportImagePackages (\r | |
2132 | IN HII_DATABASE_PRIVATE_DATA *Private,\r | |
2133 | IN EFI_HII_HANDLE Handle,\r | |
2134 | IN HII_DATABASE_PACKAGE_LIST_INSTANCE *PackageList,\r | |
2135 | IN UINTN UsedSize,\r | |
2136 | IN UINTN BufferSize,\r | |
2137 | IN OUT VOID *Buffer,\r | |
2138 | IN OUT UINTN *ResultSize\r | |
2139 | )\r | |
2140 | {\r | |
2141 | UINTN PackageLength;\r | |
2142 | EFI_STATUS Status;\r | |
2143 | HII_IMAGE_PACKAGE_INSTANCE *Package;\r | |
2144 | \r | |
2145 | \r | |
2146 | if (Private == NULL || PackageList == NULL || ResultSize == NULL) {\r | |
2147 | return EFI_INVALID_PARAMETER;\r | |
2148 | }\r | |
2149 | \r | |
2150 | if (BufferSize > 0 && Buffer == NULL ) {\r | |
2151 | return EFI_INVALID_PARAMETER;\r | |
2152 | }\r | |
2153 | \r | |
2154 | Package = PackageList->ImagePkg;\r | |
2155 | \r | |
2156 | if (Package == NULL) {\r | |
2157 | return EFI_SUCCESS;\r | |
2158 | }\r | |
2159 | \r | |
2160 | PackageLength = Package->ImagePkgHdr.Header.Length;\r | |
2161 | \r | |
2162 | if (PackageLength + *ResultSize + UsedSize <= BufferSize) {\r | |
2163 | //\r | |
2164 | // Invoke registered notification function with EXPORT_PACK notify type\r | |
2165 | //\r | |
2166 | Status = InvokeRegisteredFunction (\r | |
2167 | Private,\r | |
2168 | EFI_HII_DATABASE_NOTIFY_EXPORT_PACK,\r | |
2169 | (VOID *) Package,\r | |
2170 | EFI_HII_PACKAGE_IMAGES,\r | |
2171 | Handle\r | |
2172 | );\r | |
2173 | ASSERT_EFI_ERROR (Status);\r | |
2174 | ASSERT (Package->ImagePkgHdr.Header.Length ==\r | |
2175 | sizeof (EFI_HII_IMAGE_PACKAGE_HDR) + Package->ImageBlockSize + Package->PaletteInfoSize);\r | |
2176 | //\r | |
2177 | // Copy Image package header,\r | |
2178 | // then justify the offset for image info and palette info in the header.\r | |
2179 | //\r | |
2180 | CopyMem (Buffer, &Package->ImagePkgHdr, sizeof (EFI_HII_IMAGE_PACKAGE_HDR));\r | |
2181 | Buffer = (UINT8 *) Buffer + sizeof (EFI_HII_IMAGE_PACKAGE_HDR);\r | |
2182 | \r | |
2183 | //\r | |
2184 | // Copy Image blocks information\r | |
2185 | //\r | |
2186 | if (Package->ImageBlockSize != 0) {\r | |
2187 | CopyMem (Buffer, Package->ImageBlock, Package->ImageBlockSize);\r | |
2188 | Buffer = (UINT8 *) Buffer + Package->ImageBlockSize;\r | |
2189 | }\r | |
2190 | //\r | |
2191 | // Copy Palette information\r | |
2192 | //\r | |
2193 | if (Package->PaletteInfoSize != 0) {\r | |
2194 | CopyMem (Buffer, Package->PaletteBlock, Package->PaletteInfoSize);\r | |
2195 | Buffer = (UINT8 *) Buffer + Package->PaletteInfoSize;\r | |
2196 | }\r | |
2197 | }\r | |
2198 | \r | |
2199 | *ResultSize += PackageLength;\r | |
2200 | return EFI_SUCCESS;\r | |
2201 | }\r | |
2202 | \r | |
2203 | \r | |
2204 | /**\r | |
2205 | This function deletes Image package from a package list node.\r | |
2206 | This is a internal function.\r | |
2207 | \r | |
2208 | @param Private Hii database private data.\r | |
2209 | @param Handle Handle of the package list which contains the to\r | |
2210 | be removed Image packages.\r | |
2211 | @param PackageList Package List which contains the to be removed\r | |
2212 | Image package.\r | |
2213 | \r | |
2214 | @retval EFI_SUCCESS Image Package(s) is deleted successfully.\r | |
2215 | @retval EFI_INVALID_PARAMETER Any input parameter is not valid.\r | |
2216 | \r | |
2217 | **/\r | |
2218 | EFI_STATUS\r | |
2219 | RemoveImagePackages (\r | |
2220 | IN HII_DATABASE_PRIVATE_DATA *Private,\r | |
2221 | IN EFI_HII_HANDLE Handle,\r | |
2222 | IN OUT HII_DATABASE_PACKAGE_LIST_INSTANCE *PackageList\r | |
2223 | )\r | |
2224 | {\r | |
2225 | HII_IMAGE_PACKAGE_INSTANCE *Package;\r | |
2226 | EFI_STATUS Status;\r | |
2227 | \r | |
2228 | Package = PackageList->ImagePkg;\r | |
2229 | \r | |
2230 | //\r | |
2231 | // Image package does not exist, return directly.\r | |
2232 | //\r | |
2233 | if (Package == NULL) {\r | |
2234 | return EFI_SUCCESS;\r | |
2235 | }\r | |
2236 | \r | |
2237 | Status = InvokeRegisteredFunction (\r | |
2238 | Private,\r | |
2239 | EFI_HII_DATABASE_NOTIFY_REMOVE_PACK,\r | |
2240 | (VOID *) Package,\r | |
2241 | EFI_HII_PACKAGE_IMAGES,\r | |
2242 | Handle\r | |
2243 | );\r | |
2244 | if (EFI_ERROR (Status)) {\r | |
2245 | return Status;\r | |
2246 | }\r | |
2247 | \r | |
2248 | PackageList->PackageListHdr.PackageLength -= Package->ImagePkgHdr.Header.Length;\r | |
2249 | \r | |
2250 | FreePool (Package->ImageBlock);\r | |
2251 | if (Package->PaletteBlock != NULL) {\r | |
2252 | FreePool (Package->PaletteBlock);\r | |
2253 | }\r | |
2254 | FreePool (Package);\r | |
2255 | \r | |
2256 | PackageList->ImagePkg = NULL;\r | |
2257 | \r | |
2258 | return EFI_SUCCESS;\r | |
2259 | }\r | |
2260 | \r | |
2261 | \r | |
2262 | /**\r | |
2263 | This function insert a Simple Font package to a package list node.\r | |
2264 | This is a internal function.\r | |
2265 | \r | |
2266 | @param PackageHdr Pointer to a buffer stored with Simple Font\r | |
2267 | package information.\r | |
2268 | @param NotifyType The type of change concerning the database.\r | |
2269 | @param PackageList Pointer to a package list which will be inserted\r | |
2270 | to.\r | |
2271 | @param Package Created Simple Font package\r | |
2272 | \r | |
2273 | @retval EFI_SUCCESS Simple Font Package is inserted successfully.\r | |
2274 | @retval EFI_OUT_OF_RESOURCES Unable to allocate necessary resources for the new\r | |
2275 | Simple Font package.\r | |
2276 | @retval EFI_INVALID_PARAMETER PackageHdr is NULL or PackageList is NULL.\r | |
2277 | \r | |
2278 | **/\r | |
2279 | EFI_STATUS\r | |
2280 | InsertSimpleFontPackage (\r | |
2281 | IN VOID *PackageHdr,\r | |
2282 | IN EFI_HII_DATABASE_NOTIFY_TYPE NotifyType,\r | |
2283 | IN OUT HII_DATABASE_PACKAGE_LIST_INSTANCE *PackageList,\r | |
2284 | OUT HII_SIMPLE_FONT_PACKAGE_INSTANCE **Package\r | |
2285 | )\r | |
2286 | {\r | |
2287 | HII_SIMPLE_FONT_PACKAGE_INSTANCE *SimpleFontPackage;\r | |
2288 | EFI_STATUS Status;\r | |
2289 | EFI_HII_PACKAGE_HEADER Header;\r | |
2290 | \r | |
2291 | if (PackageHdr == NULL || PackageList == NULL) {\r | |
2292 | return EFI_INVALID_PARAMETER;\r | |
2293 | }\r | |
2294 | \r | |
2295 | //\r | |
2296 | // Create a Simple Font package node\r | |
2297 | //\r | |
2298 | SimpleFontPackage = AllocateZeroPool (sizeof (HII_SIMPLE_FONT_PACKAGE_INSTANCE));\r | |
2299 | if (SimpleFontPackage == NULL) {\r | |
2300 | Status = EFI_OUT_OF_RESOURCES;\r | |
2301 | goto Error;\r | |
2302 | }\r | |
2303 | SimpleFontPackage->Signature = HII_S_FONT_PACKAGE_SIGNATURE;\r | |
2304 | \r | |
2305 | //\r | |
2306 | // Copy the Simple Font package.\r | |
2307 | //\r | |
2308 | CopyMem (&Header, PackageHdr, sizeof (EFI_HII_PACKAGE_HEADER));\r | |
2309 | \r | |
2310 | SimpleFontPackage->SimpleFontPkgHdr = AllocateZeroPool (Header.Length);\r | |
2311 | if (SimpleFontPackage->SimpleFontPkgHdr == NULL) {\r | |
2312 | Status = EFI_OUT_OF_RESOURCES;\r | |
2313 | goto Error;\r | |
2314 | }\r | |
2315 | \r | |
2316 | CopyMem (SimpleFontPackage->SimpleFontPkgHdr, PackageHdr, Header.Length);\r | |
2317 | \r | |
2318 | //\r | |
2319 | // Insert to Simple Font package array\r | |
2320 | //\r | |
2321 | InsertTailList (&PackageList->SimpleFontPkgHdr, &SimpleFontPackage->SimpleFontEntry);\r | |
2322 | *Package = SimpleFontPackage;\r | |
2323 | \r | |
2324 | if (NotifyType == EFI_HII_DATABASE_NOTIFY_ADD_PACK) {\r | |
2325 | PackageList->PackageListHdr.PackageLength += Header.Length;\r | |
2326 | }\r | |
2327 | \r | |
2328 | return EFI_SUCCESS;\r | |
2329 | \r | |
2330 | Error:\r | |
2331 | \r | |
2332 | if (SimpleFontPackage != NULL) {\r | |
2333 | if (SimpleFontPackage->SimpleFontPkgHdr != NULL) {\r | |
2334 | FreePool (SimpleFontPackage->SimpleFontPkgHdr);\r | |
2335 | }\r | |
2336 | FreePool (SimpleFontPackage);\r | |
2337 | }\r | |
2338 | return Status;\r | |
2339 | }\r | |
2340 | \r | |
2341 | \r | |
2342 | /**\r | |
2343 | This function exports SimpleFont packages to a buffer.\r | |
2344 | This is a internal function.\r | |
2345 | \r | |
2346 | @param Private Hii database private structure.\r | |
2347 | @param Handle Identification of a package list.\r | |
2348 | @param PackageList Pointer to a package list which will be exported.\r | |
2349 | @param UsedSize The length of buffer be used.\r | |
2350 | @param BufferSize Length of the Buffer.\r | |
2351 | @param Buffer Allocated space for storing exported data.\r | |
2352 | @param ResultSize The size of the already exported content of this\r | |
2353 | package list.\r | |
2354 | \r | |
2355 | @retval EFI_SUCCESS SimpleFont Packages are exported successfully.\r | |
2356 | @retval EFI_INVALID_PARAMETER Any input parameter is invalid.\r | |
2357 | \r | |
2358 | **/\r | |
2359 | EFI_STATUS\r | |
2360 | ExportSimpleFontPackages (\r | |
2361 | IN HII_DATABASE_PRIVATE_DATA *Private,\r | |
2362 | IN EFI_HII_HANDLE Handle,\r | |
2363 | IN HII_DATABASE_PACKAGE_LIST_INSTANCE *PackageList,\r | |
2364 | IN UINTN UsedSize,\r | |
2365 | IN UINTN BufferSize,\r | |
2366 | IN OUT VOID *Buffer,\r | |
2367 | IN OUT UINTN *ResultSize\r | |
2368 | )\r | |
2369 | {\r | |
2370 | LIST_ENTRY *Link;\r | |
2371 | UINTN PackageLength;\r | |
2372 | EFI_STATUS Status;\r | |
2373 | HII_SIMPLE_FONT_PACKAGE_INSTANCE *Package;\r | |
2374 | \r | |
2375 | if (Private == NULL || PackageList == NULL || ResultSize == NULL) {\r | |
2376 | return EFI_INVALID_PARAMETER;\r | |
2377 | }\r | |
2378 | \r | |
2379 | if (BufferSize > 0 && Buffer == NULL ) {\r | |
2380 | return EFI_INVALID_PARAMETER;\r | |
2381 | }\r | |
2382 | \r | |
2383 | PackageLength = 0;\r | |
2384 | Status = EFI_SUCCESS;\r | |
2385 | \r | |
2386 | for (Link = PackageList->SimpleFontPkgHdr.ForwardLink; Link != &PackageList->SimpleFontPkgHdr; Link = Link->ForwardLink) {\r | |
2387 | Package = CR (Link, HII_SIMPLE_FONT_PACKAGE_INSTANCE, SimpleFontEntry, HII_S_FONT_PACKAGE_SIGNATURE);\r | |
2388 | PackageLength += Package->SimpleFontPkgHdr->Header.Length;\r | |
2389 | if (PackageLength + *ResultSize + UsedSize <= BufferSize) {\r | |
2390 | //\r | |
2391 | // Invoke registered notification function with EXPORT_PACK notify type\r | |
2392 | //\r | |
2393 | Status = InvokeRegisteredFunction (\r | |
2394 | Private,\r | |
2395 | EFI_HII_DATABASE_NOTIFY_EXPORT_PACK,\r | |
2396 | (VOID *) Package,\r | |
2397 | EFI_HII_PACKAGE_SIMPLE_FONTS,\r | |
2398 | Handle\r | |
2399 | );\r | |
2400 | ASSERT_EFI_ERROR (Status);\r | |
2401 | \r | |
2402 | //\r | |
2403 | // Copy SimpleFont package\r | |
2404 | //\r | |
2405 | CopyMem (Buffer, Package->SimpleFontPkgHdr, Package->SimpleFontPkgHdr->Header.Length);\r | |
2406 | Buffer = (UINT8 *) Buffer + Package->SimpleFontPkgHdr->Header.Length;\r | |
2407 | }\r | |
2408 | }\r | |
2409 | \r | |
2410 | *ResultSize += PackageLength;\r | |
2411 | return EFI_SUCCESS;\r | |
2412 | }\r | |
2413 | \r | |
2414 | \r | |
2415 | /**\r | |
2416 | This function deletes all Simple Font packages from a package list node.\r | |
2417 | This is a internal function.\r | |
2418 | \r | |
2419 | @param Private Hii database private data.\r | |
2420 | @param Handle Handle of the package list which contains the to\r | |
2421 | be removed Simple Font packages.\r | |
2422 | @param PackageList Pointer to a package list that contains removing\r | |
2423 | packages.\r | |
2424 | \r | |
2425 | @retval EFI_SUCCESS Simple Font Package(s) is deleted successfully.\r | |
2426 | @retval EFI_INVALID_PARAMETER Any input parameter is not valid.\r | |
2427 | \r | |
2428 | **/\r | |
2429 | EFI_STATUS\r | |
2430 | RemoveSimpleFontPackages (\r | |
2431 | IN HII_DATABASE_PRIVATE_DATA *Private,\r | |
2432 | IN EFI_HII_HANDLE Handle,\r | |
2433 | IN OUT HII_DATABASE_PACKAGE_LIST_INSTANCE *PackageList\r | |
2434 | )\r | |
2435 | {\r | |
2436 | LIST_ENTRY *ListHead;\r | |
2437 | HII_SIMPLE_FONT_PACKAGE_INSTANCE *Package;\r | |
2438 | EFI_STATUS Status;\r | |
2439 | \r | |
2440 | ListHead = &PackageList->SimpleFontPkgHdr;\r | |
2441 | \r | |
2442 | while (!IsListEmpty (ListHead)) {\r | |
2443 | Package = CR (\r | |
2444 | ListHead->ForwardLink,\r | |
2445 | HII_SIMPLE_FONT_PACKAGE_INSTANCE,\r | |
2446 | SimpleFontEntry,\r | |
2447 | HII_S_FONT_PACKAGE_SIGNATURE\r | |
2448 | );\r | |
2449 | Status = InvokeRegisteredFunction (\r | |
2450 | Private,\r | |
2451 | EFI_HII_DATABASE_NOTIFY_REMOVE_PACK,\r | |
2452 | (VOID *) Package,\r | |
2453 | EFI_HII_PACKAGE_SIMPLE_FONTS,\r | |
2454 | Handle\r | |
2455 | );\r | |
2456 | if (EFI_ERROR (Status)) {\r | |
2457 | return Status;\r | |
2458 | }\r | |
2459 | \r | |
2460 | RemoveEntryList (&Package->SimpleFontEntry);\r | |
2461 | PackageList->PackageListHdr.PackageLength -= Package->SimpleFontPkgHdr->Header.Length;\r | |
2462 | FreePool (Package->SimpleFontPkgHdr);\r | |
2463 | FreePool (Package);\r | |
2464 | }\r | |
2465 | \r | |
2466 | return EFI_SUCCESS;\r | |
2467 | }\r | |
2468 | \r | |
2469 | \r | |
2470 | /**\r | |
2471 | This function insert a Device path package to a package list node.\r | |
2472 | This is a internal function.\r | |
2473 | \r | |
2474 | @param DevicePath Pointer to a EFI_DEVICE_PATH_PROTOCOL protocol\r | |
2475 | instance\r | |
2476 | @param NotifyType The type of change concerning the database.\r | |
2477 | @param PackageList Pointer to a package list which will be inserted\r | |
2478 | to.\r | |
2479 | \r | |
2480 | @retval EFI_SUCCESS Device path Package is inserted successfully.\r | |
2481 | @retval EFI_OUT_OF_RESOURCES Unable to allocate necessary resources for the new\r | |
2482 | Device path package.\r | |
2483 | @retval EFI_INVALID_PARAMETER DevicePath is NULL or PackageList is NULL.\r | |
2484 | \r | |
2485 | **/\r | |
2486 | EFI_STATUS\r | |
2487 | InsertDevicePathPackage (\r | |
2488 | IN EFI_DEVICE_PATH_PROTOCOL *DevicePath,\r | |
2489 | IN EFI_HII_DATABASE_NOTIFY_TYPE NotifyType,\r | |
2490 | IN OUT HII_DATABASE_PACKAGE_LIST_INSTANCE *PackageList\r | |
2491 | )\r | |
2492 | {\r | |
2493 | UINT32 PackageLength;\r | |
2494 | EFI_HII_PACKAGE_HEADER Header;\r | |
2495 | \r | |
2496 | if (DevicePath == NULL || PackageList == NULL) {\r | |
2497 | return EFI_INVALID_PARAMETER;\r | |
2498 | }\r | |
2499 | //\r | |
2500 | // Less than one device path package is allowed in one package list.\r | |
2501 | //\r | |
2502 | if (PackageList->DevicePathPkg != NULL) {\r | |
2503 | return EFI_INVALID_PARAMETER;\r | |
2504 | }\r | |
2505 | \r | |
2506 | PackageLength = (UINT32) GetDevicePathSize (DevicePath) + sizeof (EFI_HII_PACKAGE_HEADER);\r | |
2507 | PackageList->DevicePathPkg = (UINT8 *) AllocateZeroPool (PackageLength);\r | |
2508 | if (PackageList->DevicePathPkg == NULL) {\r | |
2509 | return EFI_OUT_OF_RESOURCES;\r | |
2510 | }\r | |
2511 | \r | |
2512 | Header.Length = PackageLength;\r | |
2513 | Header.Type = EFI_HII_PACKAGE_DEVICE_PATH;\r | |
2514 | CopyMem (PackageList->DevicePathPkg, &Header, sizeof (EFI_HII_PACKAGE_HEADER));\r | |
2515 | CopyMem (\r | |
2516 | PackageList->DevicePathPkg + sizeof (EFI_HII_PACKAGE_HEADER),\r | |
2517 | DevicePath,\r | |
2518 | PackageLength - sizeof (EFI_HII_PACKAGE_HEADER)\r | |
2519 | );\r | |
2520 | \r | |
2521 | //\r | |
2522 | // Since Device Path package is created by NewPackageList, either NEW_PACK\r | |
2523 | // or ADD_PACK should increase the length of package list.\r | |
2524 | //\r | |
2525 | PackageList->PackageListHdr.PackageLength += PackageLength;\r | |
2526 | return EFI_SUCCESS;\r | |
2527 | }\r | |
2528 | \r | |
2529 | \r | |
2530 | /**\r | |
2531 | This function exports device path package to a buffer.\r | |
2532 | This is a internal function.\r | |
2533 | \r | |
2534 | @param Private Hii database private structure.\r | |
2535 | @param Handle Identification of a package list.\r | |
2536 | @param PackageList Pointer to a package list which will be exported.\r | |
2537 | @param UsedSize The length of buffer be used.\r | |
2538 | @param BufferSize Length of the Buffer.\r | |
2539 | @param Buffer Allocated space for storing exported data.\r | |
2540 | @param ResultSize The size of the already exported content of this\r | |
2541 | package list.\r | |
2542 | \r | |
2543 | @retval EFI_SUCCESS Device path Package is exported successfully.\r | |
2544 | @retval EFI_INVALID_PARAMETER Any input parameter is invalid.\r | |
2545 | \r | |
2546 | **/\r | |
2547 | EFI_STATUS\r | |
2548 | ExportDevicePathPackage (\r | |
2549 | IN HII_DATABASE_PRIVATE_DATA *Private,\r | |
2550 | IN EFI_HII_HANDLE Handle,\r | |
2551 | IN HII_DATABASE_PACKAGE_LIST_INSTANCE *PackageList,\r | |
2552 | IN UINTN UsedSize,\r | |
2553 | IN UINTN BufferSize,\r | |
2554 | IN OUT VOID *Buffer,\r | |
2555 | IN OUT UINTN *ResultSize\r | |
2556 | )\r | |
2557 | {\r | |
2558 | EFI_STATUS Status;\r | |
2559 | UINT8 *Package;\r | |
2560 | EFI_HII_PACKAGE_HEADER Header;\r | |
2561 | \r | |
2562 | if (Private == NULL || PackageList == NULL || ResultSize == NULL) {\r | |
2563 | return EFI_INVALID_PARAMETER;\r | |
2564 | }\r | |
2565 | if (BufferSize > 0 && Buffer == NULL ) {\r | |
2566 | return EFI_INVALID_PARAMETER;\r | |
2567 | }\r | |
2568 | \r | |
2569 | Package = PackageList->DevicePathPkg;\r | |
2570 | \r | |
2571 | if (Package == NULL) {\r | |
2572 | return EFI_SUCCESS;\r | |
2573 | }\r | |
2574 | \r | |
2575 | CopyMem (&Header, Package, sizeof (EFI_HII_PACKAGE_HEADER));\r | |
2576 | \r | |
2577 | if (Header.Length + *ResultSize + UsedSize <= BufferSize) {\r | |
2578 | //\r | |
2579 | // Invoke registered notification function with EXPORT_PACK notify type\r | |
2580 | //\r | |
2581 | Status = InvokeRegisteredFunction (\r | |
2582 | Private,\r | |
2583 | EFI_HII_DATABASE_NOTIFY_EXPORT_PACK,\r | |
2584 | (VOID *) Package,\r | |
2585 | EFI_HII_PACKAGE_DEVICE_PATH,\r | |
2586 | Handle\r | |
2587 | );\r | |
2588 | ASSERT_EFI_ERROR (Status);\r | |
2589 | \r | |
2590 | //\r | |
2591 | // Copy Device path package\r | |
2592 | //\r | |
2593 | CopyMem (Buffer, Package, Header.Length);\r | |
2594 | }\r | |
2595 | \r | |
2596 | *ResultSize += Header.Length;\r | |
2597 | return EFI_SUCCESS;\r | |
2598 | }\r | |
2599 | \r | |
2600 | \r | |
2601 | /**\r | |
2602 | This function deletes Device Path package from a package list node.\r | |
2603 | This is a internal function.\r | |
2604 | \r | |
2605 | @param Private Hii database private data.\r | |
2606 | @param Handle Handle of the package list.\r | |
2607 | @param PackageList Package List which contains the to be removed\r | |
2608 | Device Path package.\r | |
2609 | \r | |
2610 | @retval EFI_SUCCESS Device Path Package is deleted successfully.\r | |
2611 | @retval EFI_INVALID_PARAMETER Any input parameter is not valid.\r | |
2612 | \r | |
2613 | **/\r | |
2614 | EFI_STATUS\r | |
2615 | RemoveDevicePathPackage (\r | |
2616 | IN HII_DATABASE_PRIVATE_DATA *Private,\r | |
2617 | IN EFI_HII_HANDLE Handle,\r | |
2618 | IN OUT HII_DATABASE_PACKAGE_LIST_INSTANCE *PackageList\r | |
2619 | )\r | |
2620 | {\r | |
2621 | EFI_STATUS Status;\r | |
2622 | UINT8 *Package;\r | |
2623 | EFI_HII_PACKAGE_HEADER Header;\r | |
2624 | \r | |
2625 | Package = PackageList->DevicePathPkg;\r | |
2626 | \r | |
2627 | //\r | |
2628 | // No device path, return directly.\r | |
2629 | //\r | |
2630 | if (Package == NULL) {\r | |
2631 | return EFI_SUCCESS;\r | |
2632 | }\r | |
2633 | \r | |
2634 | Status = InvokeRegisteredFunction (\r | |
2635 | Private,\r | |
2636 | EFI_HII_DATABASE_NOTIFY_REMOVE_PACK,\r | |
2637 | (VOID *) Package,\r | |
2638 | EFI_HII_PACKAGE_DEVICE_PATH,\r | |
2639 | Handle\r | |
2640 | );\r | |
2641 | if (EFI_ERROR (Status)) {\r | |
2642 | return Status;\r | |
2643 | }\r | |
2644 | \r | |
2645 | CopyMem (&Header, Package, sizeof (EFI_HII_PACKAGE_HEADER));\r | |
2646 | PackageList->PackageListHdr.PackageLength -= Header.Length;\r | |
2647 | \r | |
2648 | FreePool (Package);\r | |
2649 | \r | |
2650 | PackageList->DevicePathPkg = NULL;\r | |
2651 | \r | |
2652 | return EFI_SUCCESS;\r | |
2653 | }\r | |
2654 | \r | |
2655 | \r | |
2656 | /**\r | |
2657 | This function will insert a device path package to package list firstly then\r | |
2658 | invoke notification functions if any.\r | |
2659 | This is a internal function.\r | |
2660 | \r | |
2661 | @param Private Hii database private structure.\r | |
2662 | @param NotifyType The type of change concerning the database.\r | |
2663 | @param DevicePath Pointer to a EFI_DEVICE_PATH_PROTOCOL protocol\r | |
2664 | instance\r | |
2665 | @param DatabaseRecord Pointer to a database record contains a package\r | |
2666 | list which will be inserted to.\r | |
2667 | \r | |
2668 | @retval EFI_SUCCESS Device path Package is inserted successfully.\r | |
2669 | @retval EFI_OUT_OF_RESOURCES Unable to allocate necessary resources for the new\r | |
2670 | Device path package.\r | |
2671 | @retval EFI_INVALID_PARAMETER DevicePath is NULL or PackageList is NULL.\r | |
2672 | \r | |
2673 | **/\r | |
2674 | EFI_STATUS\r | |
2675 | AddDevicePathPackage (\r | |
2676 | IN HII_DATABASE_PRIVATE_DATA *Private,\r | |
2677 | IN EFI_HII_DATABASE_NOTIFY_TYPE NotifyType,\r | |
2678 | IN EFI_DEVICE_PATH_PROTOCOL *DevicePath,\r | |
2679 | IN OUT HII_DATABASE_RECORD *DatabaseRecord\r | |
2680 | )\r | |
2681 | {\r | |
2682 | EFI_STATUS Status;\r | |
2683 | \r | |
2684 | if (DevicePath == NULL) {\r | |
2685 | return EFI_SUCCESS;\r | |
2686 | }\r | |
2687 | \r | |
2688 | ASSERT (Private != NULL);\r | |
2689 | ASSERT (DatabaseRecord != NULL);\r | |
2690 | \r | |
2691 | //\r | |
2692 | // Create a device path package and insert to packagelist\r | |
2693 | //\r | |
2694 | Status = InsertDevicePathPackage (\r | |
2695 | DevicePath,\r | |
2696 | NotifyType,\r | |
2697 | DatabaseRecord->PackageList\r | |
2698 | );\r | |
2699 | if (EFI_ERROR (Status)) {\r | |
2700 | return Status;\r | |
2701 | }\r | |
2702 | \r | |
2703 | return InvokeRegisteredFunction (\r | |
2704 | Private,\r | |
2705 | NotifyType,\r | |
2706 | (VOID *) DatabaseRecord->PackageList->DevicePathPkg,\r | |
2707 | EFI_HII_PACKAGE_DEVICE_PATH,\r | |
2708 | DatabaseRecord->Handle\r | |
2709 | );\r | |
2710 | }\r | |
2711 | \r | |
2712 | \r | |
2713 | /**\r | |
2714 | This function insert a Keyboard Layout package to a package list node.\r | |
2715 | This is a internal function.\r | |
2716 | \r | |
2717 | @param PackageHdr Pointer to a buffer stored with Keyboard Layout\r | |
2718 | package information.\r | |
2719 | @param NotifyType The type of change concerning the database.\r | |
2720 | @param PackageList Pointer to a package list which will be inserted\r | |
2721 | to.\r | |
2722 | @param Package Created Keyboard Layout package\r | |
2723 | \r | |
2724 | @retval EFI_SUCCESS Keyboard Layout Package is inserted successfully.\r | |
2725 | @retval EFI_OUT_OF_RESOURCES Unable to allocate necessary resources for the new\r | |
2726 | Keyboard Layout package.\r | |
2727 | @retval EFI_INVALID_PARAMETER PackageHdr is NULL or PackageList is NULL.\r | |
2728 | \r | |
2729 | **/\r | |
2730 | EFI_STATUS\r | |
2731 | InsertKeyboardLayoutPackage (\r | |
2732 | IN VOID *PackageHdr,\r | |
2733 | IN EFI_HII_DATABASE_NOTIFY_TYPE NotifyType,\r | |
2734 | IN OUT HII_DATABASE_PACKAGE_LIST_INSTANCE *PackageList,\r | |
2735 | OUT HII_KEYBOARD_LAYOUT_PACKAGE_INSTANCE **Package\r | |
2736 | )\r | |
2737 | {\r | |
2738 | HII_KEYBOARD_LAYOUT_PACKAGE_INSTANCE *KeyboardLayoutPackage;\r | |
2739 | EFI_HII_PACKAGE_HEADER PackageHeader;\r | |
2740 | EFI_STATUS Status;\r | |
2741 | \r | |
2742 | if (PackageHdr == NULL || PackageList == NULL) {\r | |
2743 | return EFI_INVALID_PARAMETER;\r | |
2744 | }\r | |
2745 | \r | |
2746 | CopyMem (&PackageHeader, PackageHdr, sizeof (EFI_HII_PACKAGE_HEADER));\r | |
2747 | \r | |
2748 | //\r | |
2749 | // Create a Keyboard Layout package node\r | |
2750 | //\r | |
2751 | KeyboardLayoutPackage = AllocateZeroPool (sizeof (HII_KEYBOARD_LAYOUT_PACKAGE_INSTANCE));\r | |
2752 | if (KeyboardLayoutPackage == NULL) {\r | |
2753 | Status = EFI_OUT_OF_RESOURCES;\r | |
2754 | goto Error;\r | |
2755 | }\r | |
2756 | KeyboardLayoutPackage->Signature = HII_KB_LAYOUT_PACKAGE_SIGNATURE;\r | |
2757 | \r | |
2758 | KeyboardLayoutPackage->KeyboardPkg = (UINT8 *) AllocateZeroPool (PackageHeader.Length);\r | |
2759 | if (KeyboardLayoutPackage->KeyboardPkg == NULL) {\r | |
2760 | Status = EFI_OUT_OF_RESOURCES;\r | |
2761 | goto Error;\r | |
2762 | }\r | |
2763 | \r | |
2764 | CopyMem (KeyboardLayoutPackage->KeyboardPkg, PackageHdr, PackageHeader.Length);\r | |
2765 | InsertTailList (&PackageList->KeyboardLayoutHdr, &KeyboardLayoutPackage->KeyboardEntry);\r | |
2766 | \r | |
2767 | *Package = KeyboardLayoutPackage;\r | |
2768 | \r | |
2769 | if (NotifyType == EFI_HII_DATABASE_NOTIFY_ADD_PACK) {\r | |
2770 | PackageList->PackageListHdr.PackageLength += PackageHeader.Length;\r | |
2771 | }\r | |
2772 | \r | |
2773 | return EFI_SUCCESS;\r | |
2774 | \r | |
2775 | Error:\r | |
2776 | \r | |
2777 | \r | |
2778 | if (KeyboardLayoutPackage != NULL) {\r | |
2779 | if (KeyboardLayoutPackage->KeyboardPkg != NULL) {\r | |
2780 | FreePool (KeyboardLayoutPackage->KeyboardPkg);\r | |
2781 | }\r | |
2782 | FreePool (KeyboardLayoutPackage);\r | |
2783 | }\r | |
2784 | \r | |
2785 | return Status;\r | |
2786 | }\r | |
2787 | \r | |
2788 | \r | |
2789 | /**\r | |
2790 | This function exports Keyboard Layout packages to a buffer.\r | |
2791 | This is a internal function.\r | |
2792 | \r | |
2793 | @param Private Hii database private structure.\r | |
2794 | @param Handle Identification of a package list.\r | |
2795 | @param PackageList Pointer to a package list which will be exported.\r | |
2796 | @param UsedSize The length of buffer be used.\r | |
2797 | @param BufferSize Length of the Buffer.\r | |
2798 | @param Buffer Allocated space for storing exported data.\r | |
2799 | @param ResultSize The size of the already exported content of this\r | |
2800 | package list.\r | |
2801 | \r | |
2802 | @retval EFI_SUCCESS Keyboard Layout Packages are exported\r | |
2803 | successfully.\r | |
2804 | @retval EFI_INVALID_PARAMETER Any input parameter is invalid.\r | |
2805 | \r | |
2806 | **/\r | |
2807 | EFI_STATUS\r | |
2808 | ExportKeyboardLayoutPackages (\r | |
2809 | IN HII_DATABASE_PRIVATE_DATA *Private,\r | |
2810 | IN EFI_HII_HANDLE Handle,\r | |
2811 | IN HII_DATABASE_PACKAGE_LIST_INSTANCE *PackageList,\r | |
2812 | IN UINTN UsedSize,\r | |
2813 | IN UINTN BufferSize,\r | |
2814 | IN OUT VOID *Buffer,\r | |
2815 | IN OUT UINTN *ResultSize\r | |
2816 | )\r | |
2817 | {\r | |
2818 | LIST_ENTRY *Link;\r | |
2819 | UINTN PackageLength;\r | |
2820 | EFI_STATUS Status;\r | |
2821 | HII_KEYBOARD_LAYOUT_PACKAGE_INSTANCE *Package;\r | |
2822 | EFI_HII_PACKAGE_HEADER PackageHeader;\r | |
2823 | \r | |
2824 | if (Private == NULL || PackageList == NULL || ResultSize == NULL) {\r | |
2825 | return EFI_INVALID_PARAMETER;\r | |
2826 | }\r | |
2827 | \r | |
2828 | if (BufferSize > 0 && Buffer == NULL ) {\r | |
2829 | return EFI_INVALID_PARAMETER;\r | |
2830 | }\r | |
2831 | \r | |
2832 | PackageLength = 0;\r | |
2833 | Status = EFI_SUCCESS;\r | |
2834 | \r | |
2835 | for (Link = PackageList->KeyboardLayoutHdr.ForwardLink; Link != &PackageList->KeyboardLayoutHdr; Link = Link->ForwardLink) {\r | |
2836 | Package = CR (Link, HII_KEYBOARD_LAYOUT_PACKAGE_INSTANCE, KeyboardEntry, HII_KB_LAYOUT_PACKAGE_SIGNATURE);\r | |
2837 | CopyMem (&PackageHeader, Package->KeyboardPkg, sizeof (EFI_HII_PACKAGE_HEADER));\r | |
2838 | PackageLength += PackageHeader.Length;\r | |
2839 | if (PackageLength + *ResultSize + UsedSize <= BufferSize) {\r | |
2840 | //\r | |
2841 | // Invoke registered notification function with EXPORT_PACK notify type\r | |
2842 | //\r | |
2843 | Status = InvokeRegisteredFunction (\r | |
2844 | Private,\r | |
2845 | EFI_HII_DATABASE_NOTIFY_EXPORT_PACK,\r | |
2846 | (EFI_HII_PACKAGE_HEADER *) Package,\r | |
2847 | EFI_HII_PACKAGE_KEYBOARD_LAYOUT,\r | |
2848 | Handle\r | |
2849 | );\r | |
2850 | ASSERT_EFI_ERROR (Status);\r | |
2851 | \r | |
2852 | //\r | |
2853 | // Copy Keyboard Layout package\r | |
2854 | //\r | |
2855 | CopyMem (Buffer, Package->KeyboardPkg, PackageHeader.Length);\r | |
2856 | Buffer = (UINT8 *) Buffer + PackageHeader.Length;\r | |
2857 | }\r | |
2858 | }\r | |
2859 | \r | |
2860 | *ResultSize += PackageLength;\r | |
2861 | return EFI_SUCCESS;\r | |
2862 | }\r | |
2863 | \r | |
2864 | \r | |
2865 | /**\r | |
2866 | This function deletes all Keyboard Layout packages from a package list node.\r | |
2867 | This is a internal function.\r | |
2868 | \r | |
2869 | @param Private Hii database private data.\r | |
2870 | @param Handle Handle of the package list which contains the to\r | |
2871 | be removed Keyboard Layout packages.\r | |
2872 | @param PackageList Pointer to a package list that contains removing\r | |
2873 | packages.\r | |
2874 | \r | |
2875 | @retval EFI_SUCCESS Keyboard Layout Package(s) is deleted\r | |
2876 | successfully.\r | |
2877 | @retval EFI_INVALID_PARAMETER Any input parameter is not valid.\r | |
2878 | \r | |
2879 | **/\r | |
2880 | EFI_STATUS\r | |
2881 | RemoveKeyboardLayoutPackages (\r | |
2882 | IN HII_DATABASE_PRIVATE_DATA *Private,\r | |
2883 | IN EFI_HII_HANDLE Handle,\r | |
2884 | IN OUT HII_DATABASE_PACKAGE_LIST_INSTANCE *PackageList\r | |
2885 | )\r | |
2886 | {\r | |
2887 | LIST_ENTRY *ListHead;\r | |
2888 | HII_KEYBOARD_LAYOUT_PACKAGE_INSTANCE *Package;\r | |
2889 | EFI_HII_PACKAGE_HEADER PackageHeader;\r | |
2890 | EFI_STATUS Status;\r | |
2891 | \r | |
2892 | ListHead = &PackageList->KeyboardLayoutHdr;\r | |
2893 | \r | |
2894 | while (!IsListEmpty (ListHead)) {\r | |
2895 | Package = CR (\r | |
2896 | ListHead->ForwardLink,\r | |
2897 | HII_KEYBOARD_LAYOUT_PACKAGE_INSTANCE,\r | |
2898 | KeyboardEntry,\r | |
2899 | HII_KB_LAYOUT_PACKAGE_SIGNATURE\r | |
2900 | );\r | |
2901 | Status = InvokeRegisteredFunction (\r | |
2902 | Private,\r | |
2903 | EFI_HII_DATABASE_NOTIFY_REMOVE_PACK,\r | |
2904 | (VOID *) Package,\r | |
2905 | EFI_HII_PACKAGE_KEYBOARD_LAYOUT,\r | |
2906 | Handle\r | |
2907 | );\r | |
2908 | if (EFI_ERROR (Status)) {\r | |
2909 | return Status;\r | |
2910 | }\r | |
2911 | \r | |
2912 | RemoveEntryList (&Package->KeyboardEntry);\r | |
2913 | CopyMem (&PackageHeader, Package->KeyboardPkg, sizeof (EFI_HII_PACKAGE_HEADER));\r | |
2914 | PackageList->PackageListHdr.PackageLength -= PackageHeader.Length;\r | |
2915 | FreePool (Package->KeyboardPkg);\r | |
2916 | FreePool (Package);\r | |
2917 | }\r | |
2918 | \r | |
2919 | return EFI_SUCCESS;\r | |
2920 | }\r | |
2921 | \r | |
2922 | \r | |
2923 | /**\r | |
2924 | This function will insert a package list to hii database firstly then\r | |
2925 | invoke notification functions if any. It is the worker function of\r | |
2926 | HiiNewPackageList and HiiUpdatePackageList.\r | |
2927 | \r | |
2928 | This is a internal function.\r | |
2929 | \r | |
2930 | @param Private Hii database private structure.\r | |
2931 | @param NotifyType The type of change concerning the database.\r | |
2932 | @param PackageList Pointer to a package list.\r | |
2933 | @param DatabaseRecord Pointer to a database record contains a package\r | |
2934 | list instance which will be inserted to.\r | |
2935 | \r | |
2936 | @retval EFI_SUCCESS All incoming packages are inserted to current\r | |
2937 | database.\r | |
2938 | @retval EFI_OUT_OF_RESOURCES Unable to allocate necessary resources for the new\r | |
2939 | Device path package.\r | |
2940 | @retval EFI_INVALID_PARAMETER Any input parameter is invalid.\r | |
2941 | \r | |
2942 | **/\r | |
2943 | EFI_STATUS\r | |
2944 | AddPackages (\r | |
2945 | IN HII_DATABASE_PRIVATE_DATA *Private,\r | |
2946 | IN EFI_HII_DATABASE_NOTIFY_TYPE NotifyType,\r | |
2947 | IN CONST EFI_HII_PACKAGE_LIST_HEADER *PackageList,\r | |
2948 | IN OUT HII_DATABASE_RECORD *DatabaseRecord\r | |
2949 | )\r | |
2950 | {\r | |
2951 | EFI_STATUS Status;\r | |
2952 | HII_GUID_PACKAGE_INSTANCE *GuidPackage;\r | |
2953 | HII_IFR_PACKAGE_INSTANCE *FormPackage;\r | |
2954 | HII_KEYBOARD_LAYOUT_PACKAGE_INSTANCE *KeyboardLayoutPackage;\r | |
2955 | HII_STRING_PACKAGE_INSTANCE *StringPackage;\r | |
2956 | HII_FONT_PACKAGE_INSTANCE *FontPackage;\r | |
2957 | HII_SIMPLE_FONT_PACKAGE_INSTANCE *SimpleFontPackage;\r | |
2958 | HII_IMAGE_PACKAGE_INSTANCE *ImagePackage;\r | |
2959 | EFI_HII_PACKAGE_HEADER *PackageHdrPtr;\r | |
2960 | EFI_HII_PACKAGE_HEADER PackageHeader;\r | |
2961 | UINT32 OldPackageListLen;\r | |
2962 | BOOLEAN StringPkgIsAdd;\r | |
2963 | \r | |
2964 | //\r | |
2965 | // Initialize Variables\r | |
2966 | //\r | |
2967 | StringPkgIsAdd = FALSE;\r | |
2968 | FontPackage = NULL;\r | |
2969 | StringPackage = NULL;\r | |
2970 | GuidPackage = NULL;\r | |
2971 | FormPackage = NULL;\r | |
2972 | ImagePackage = NULL;\r | |
2973 | SimpleFontPackage = NULL;\r | |
2974 | KeyboardLayoutPackage = NULL;\r | |
2975 | \r | |
2976 | //\r | |
2977 | // Process the package list header\r | |
2978 | //\r | |
2979 | OldPackageListLen = DatabaseRecord->PackageList->PackageListHdr.PackageLength;\r | |
2980 | CopyMem (\r | |
2981 | &DatabaseRecord->PackageList->PackageListHdr,\r | |
2982 | (VOID *) PackageList,\r | |
2983 | sizeof (EFI_HII_PACKAGE_LIST_HEADER)\r | |
2984 | );\r | |
2985 | if (NotifyType == EFI_HII_DATABASE_NOTIFY_ADD_PACK) {\r | |
2986 | DatabaseRecord->PackageList->PackageListHdr.PackageLength = OldPackageListLen;\r | |
2987 | }\r | |
2988 | \r | |
2989 | PackageHdrPtr = (EFI_HII_PACKAGE_HEADER *) ((UINT8 *) PackageList + sizeof (EFI_HII_PACKAGE_LIST_HEADER));\r | |
2990 | CopyMem (&PackageHeader, PackageHdrPtr, sizeof (EFI_HII_PACKAGE_HEADER));\r | |
2991 | \r | |
2992 | Status = EFI_SUCCESS;\r | |
2993 | \r | |
2994 | while (PackageHeader.Type != EFI_HII_PACKAGE_END) {\r | |
2995 | switch (PackageHeader.Type) {\r | |
2996 | case EFI_HII_PACKAGE_TYPE_GUID:\r | |
2997 | Status = InsertGuidPackage (\r | |
2998 | PackageHdrPtr,\r | |
2999 | NotifyType,\r | |
3000 | DatabaseRecord->PackageList,\r | |
3001 | &GuidPackage\r | |
3002 | );\r | |
3003 | if (EFI_ERROR (Status)) {\r | |
3004 | return Status;\r | |
3005 | }\r | |
3006 | Status = InvokeRegisteredFunction (\r | |
3007 | Private,\r | |
3008 | NotifyType,\r | |
3009 | (VOID *) GuidPackage,\r | |
3010 | (UINT8) (PackageHeader.Type),\r | |
3011 | DatabaseRecord->Handle\r | |
3012 | );\r | |
3013 | break;\r | |
3014 | case EFI_HII_PACKAGE_FORMS:\r | |
3015 | Status = InsertFormPackage (\r | |
3016 | PackageHdrPtr,\r | |
3017 | NotifyType,\r | |
3018 | DatabaseRecord->PackageList,\r | |
3019 | &FormPackage\r | |
3020 | );\r | |
3021 | if (EFI_ERROR (Status)) {\r | |
3022 | return Status;\r | |
3023 | }\r | |
3024 | Status = InvokeRegisteredFunction (\r | |
3025 | Private,\r | |
3026 | NotifyType,\r | |
3027 | (VOID *) FormPackage,\r | |
3028 | (UINT8) (PackageHeader.Type),\r | |
3029 | DatabaseRecord->Handle\r | |
3030 | );\r | |
3031 | //\r | |
3032 | // If Hii runtime support feature is enabled,\r | |
3033 | // will export Hii info for runtime use after ReadyToBoot event triggered.\r | |
3034 | // If some driver add/update/remove packages from HiiDatabase after ReadyToBoot,\r | |
3035 | // will need to export the content of HiiDatabase.\r | |
3036 | // But if form packages added/updated, also need to export the ConfigResp string.\r | |
3037 | //\r | |
3038 | if (gExportAfterReadyToBoot) {\r | |
3039 | gExportConfigResp = TRUE;\r | |
3040 | }\r | |
3041 | break;\r | |
3042 | case EFI_HII_PACKAGE_KEYBOARD_LAYOUT:\r | |
3043 | Status = InsertKeyboardLayoutPackage (\r | |
3044 | PackageHdrPtr,\r | |
3045 | NotifyType,\r | |
3046 | DatabaseRecord->PackageList,\r | |
3047 | &KeyboardLayoutPackage\r | |
3048 | );\r | |
3049 | if (EFI_ERROR (Status)) {\r | |
3050 | return Status;\r | |
3051 | }\r | |
3052 | Status = InvokeRegisteredFunction (\r | |
3053 | Private,\r | |
3054 | NotifyType,\r | |
3055 | (VOID *) KeyboardLayoutPackage,\r | |
3056 | (UINT8) (PackageHeader.Type),\r | |
3057 | DatabaseRecord->Handle\r | |
3058 | );\r | |
3059 | break;\r | |
3060 | case EFI_HII_PACKAGE_STRINGS:\r | |
3061 | Status = InsertStringPackage (\r | |
3062 | Private,\r | |
3063 | PackageHdrPtr,\r | |
3064 | NotifyType,\r | |
3065 | DatabaseRecord->PackageList,\r | |
3066 | &StringPackage\r | |
3067 | );\r | |
3068 | if (EFI_ERROR (Status)) {\r | |
3069 | return Status;\r | |
3070 | }\r | |
3071 | ASSERT (StringPackage != NULL);\r | |
3072 | Status = InvokeRegisteredFunction (\r | |
3073 | Private,\r | |
3074 | NotifyType,\r | |
3075 | (VOID *) StringPackage,\r | |
3076 | (UINT8) (PackageHeader.Type),\r | |
3077 | DatabaseRecord->Handle\r | |
3078 | );\r | |
3079 | StringPkgIsAdd = TRUE;\r | |
3080 | break;\r | |
3081 | case EFI_HII_PACKAGE_FONTS:\r | |
3082 | Status = InsertFontPackage (\r | |
3083 | Private,\r | |
3084 | PackageHdrPtr,\r | |
3085 | NotifyType,\r | |
3086 | DatabaseRecord->PackageList,\r | |
3087 | &FontPackage\r | |
3088 | );\r | |
3089 | if (EFI_ERROR (Status)) {\r | |
3090 | return Status;\r | |
3091 | }\r | |
3092 | Status = InvokeRegisteredFunction (\r | |
3093 | Private,\r | |
3094 | NotifyType,\r | |
3095 | (VOID *) FontPackage,\r | |
3096 | (UINT8) (PackageHeader.Type),\r | |
3097 | DatabaseRecord->Handle\r | |
3098 | );\r | |
3099 | break;\r | |
3100 | case EFI_HII_PACKAGE_IMAGES:\r | |
3101 | Status = InsertImagePackage (\r | |
3102 | PackageHdrPtr,\r | |
3103 | NotifyType,\r | |
3104 | DatabaseRecord->PackageList,\r | |
3105 | &ImagePackage\r | |
3106 | );\r | |
3107 | if (EFI_ERROR (Status)) {\r | |
3108 | return Status;\r | |
3109 | }\r | |
3110 | Status = InvokeRegisteredFunction (\r | |
3111 | Private,\r | |
3112 | NotifyType,\r | |
3113 | (VOID *) ImagePackage,\r | |
3114 | (UINT8) (PackageHeader.Type),\r | |
3115 | DatabaseRecord->Handle\r | |
3116 | );\r | |
3117 | break;\r | |
3118 | case EFI_HII_PACKAGE_SIMPLE_FONTS:\r | |
3119 | Status = InsertSimpleFontPackage (\r | |
3120 | PackageHdrPtr,\r | |
3121 | NotifyType,\r | |
3122 | DatabaseRecord->PackageList,\r | |
3123 | &SimpleFontPackage\r | |
3124 | );\r | |
3125 | if (EFI_ERROR (Status)) {\r | |
3126 | return Status;\r | |
3127 | }\r | |
3128 | Status = InvokeRegisteredFunction (\r | |
3129 | Private,\r | |
3130 | NotifyType,\r | |
3131 | (VOID *) SimpleFontPackage,\r | |
3132 | (UINT8) (PackageHeader.Type),\r | |
3133 | DatabaseRecord->Handle\r | |
3134 | );\r | |
3135 | break;\r | |
3136 | case EFI_HII_PACKAGE_DEVICE_PATH:\r | |
3137 | Status = AddDevicePathPackage (\r | |
3138 | Private,\r | |
3139 | NotifyType,\r | |
3140 | (EFI_DEVICE_PATH_PROTOCOL *) ((UINT8 *) PackageHdrPtr + sizeof (EFI_HII_PACKAGE_HEADER)),\r | |
3141 | DatabaseRecord\r | |
3142 | );\r | |
3143 | break;\r | |
3144 | default:\r | |
3145 | break;\r | |
3146 | }\r | |
3147 | \r | |
3148 | if (EFI_ERROR (Status)) {\r | |
3149 | return Status;\r | |
3150 | }\r | |
3151 | //\r | |
3152 | // goto header of next package\r | |
3153 | //\r | |
3154 | PackageHdrPtr = (EFI_HII_PACKAGE_HEADER *) ((UINT8 *) PackageHdrPtr + PackageHeader.Length);\r | |
3155 | CopyMem (&PackageHeader, PackageHdrPtr, sizeof (EFI_HII_PACKAGE_HEADER));\r | |
3156 | }\r | |
3157 | \r | |
3158 | //\r | |
3159 | // Adjust String Package to make sure all string packages have the same max string ID.\r | |
3160 | //\r | |
3161 | if (!EFI_ERROR (Status) && StringPkgIsAdd) {\r | |
3162 | Status = AdjustStringPackage (DatabaseRecord->PackageList);\r | |
3163 | }\r | |
3164 | \r | |
3165 | return Status;\r | |
3166 | }\r | |
3167 | \r | |
3168 | \r | |
3169 | /**\r | |
3170 | This function exports a package list to a buffer. It is the worker function\r | |
3171 | of HiiExportPackageList.\r | |
3172 | \r | |
3173 | This is a internal function.\r | |
3174 | \r | |
3175 | @param Private Hii database private structure.\r | |
3176 | @param Handle Identification of a package list.\r | |
3177 | @param PackageList Pointer to a package list which will be exported.\r | |
3178 | @param UsedSize The length of buffer has been used by exporting\r | |
3179 | package lists when Handle is NULL.\r | |
3180 | @param BufferSize Length of the Buffer.\r | |
3181 | @param Buffer Allocated space for storing exported data.\r | |
3182 | \r | |
3183 | @retval EFI_SUCCESS Keyboard Layout Packages are exported\r | |
3184 | successfully.\r | |
3185 | @retval EFI_INVALID_PARAMETER Any input parameter is invalid.\r | |
3186 | \r | |
3187 | **/\r | |
3188 | EFI_STATUS\r | |
3189 | ExportPackageList (\r | |
3190 | IN HII_DATABASE_PRIVATE_DATA *Private,\r | |
3191 | IN EFI_HII_HANDLE Handle,\r | |
3192 | IN HII_DATABASE_PACKAGE_LIST_INSTANCE *PackageList,\r | |
3193 | IN OUT UINTN *UsedSize,\r | |
3194 | IN UINTN BufferSize,\r | |
3195 | OUT EFI_HII_PACKAGE_LIST_HEADER *Buffer\r | |
3196 | )\r | |
3197 | {\r | |
3198 | EFI_STATUS Status;\r | |
3199 | UINTN ResultSize;\r | |
3200 | EFI_HII_PACKAGE_HEADER EndofPackageList;\r | |
3201 | \r | |
3202 | ASSERT (Private != NULL && PackageList != NULL && UsedSize != NULL);\r | |
3203 | ASSERT (Private->Signature == HII_DATABASE_PRIVATE_DATA_SIGNATURE);\r | |
3204 | ASSERT (IsHiiHandleValid (Handle));\r | |
3205 | \r | |
3206 | if (BufferSize > 0 && Buffer == NULL ) {\r | |
3207 | return EFI_INVALID_PARAMETER;\r | |
3208 | }\r | |
3209 | \r | |
3210 | //\r | |
3211 | // Copy the package list header\r | |
3212 | // ResultSize indicates the length of the exported bytes of this package list\r | |
3213 | //\r | |
3214 | ResultSize = sizeof (EFI_HII_PACKAGE_LIST_HEADER);\r | |
3215 | if (ResultSize + *UsedSize <= BufferSize) {\r | |
3216 | CopyMem ((VOID *) Buffer, PackageList, ResultSize);\r | |
3217 | }\r | |
3218 | //\r | |
3219 | // Copy the packages and invoke EXPORT_PACK notify functions if exists.\r | |
3220 | //\r | |
3221 | Status = ExportGuidPackages (\r | |
3222 | Private,\r | |
3223 | Handle,\r | |
3224 | PackageList,\r | |
3225 | *UsedSize,\r | |
3226 | BufferSize,\r | |
3227 | (VOID *) ((UINT8 *) Buffer + ResultSize),\r | |
3228 | &ResultSize\r | |
3229 | );\r | |
3230 | if (EFI_ERROR (Status)) {\r | |
3231 | return Status;\r | |
3232 | }\r | |
3233 | Status = ExportFormPackages (\r | |
3234 | Private,\r | |
3235 | Handle,\r | |
3236 | PackageList,\r | |
3237 | *UsedSize,\r | |
3238 | BufferSize,\r | |
3239 | (VOID *) ((UINT8 *) Buffer + ResultSize),\r | |
3240 | &ResultSize\r | |
3241 | );\r | |
3242 | if (EFI_ERROR (Status)) {\r | |
3243 | return Status;\r | |
3244 | }\r | |
3245 | Status = ExportKeyboardLayoutPackages (\r | |
3246 | Private,\r | |
3247 | Handle,\r | |
3248 | PackageList,\r | |
3249 | *UsedSize,\r | |
3250 | BufferSize,\r | |
3251 | (VOID *) ((UINT8 *) Buffer + ResultSize),\r | |
3252 | &ResultSize\r | |
3253 | );\r | |
3254 | if (EFI_ERROR (Status)) {\r | |
3255 | return Status;\r | |
3256 | }\r | |
3257 | Status = ExportStringPackages (\r | |
3258 | Private,\r | |
3259 | Handle,\r | |
3260 | PackageList,\r | |
3261 | *UsedSize,\r | |
3262 | BufferSize,\r | |
3263 | (VOID *) ((UINT8 *) Buffer + ResultSize),\r | |
3264 | &ResultSize\r | |
3265 | );\r | |
3266 | if (EFI_ERROR (Status)) {\r | |
3267 | return Status;\r | |
3268 | }\r | |
3269 | Status = ExportFontPackages (\r | |
3270 | Private,\r | |
3271 | Handle,\r | |
3272 | PackageList,\r | |
3273 | *UsedSize,\r | |
3274 | BufferSize,\r | |
3275 | (VOID *) ((UINT8 *) Buffer + ResultSize),\r | |
3276 | &ResultSize\r | |
3277 | );\r | |
3278 | if (EFI_ERROR (Status)) {\r | |
3279 | return Status;\r | |
3280 | }\r | |
3281 | Status = ExportImagePackages (\r | |
3282 | Private,\r | |
3283 | Handle,\r | |
3284 | PackageList,\r | |
3285 | *UsedSize,\r | |
3286 | BufferSize,\r | |
3287 | (VOID *) ((UINT8 *) Buffer + ResultSize),\r | |
3288 | &ResultSize\r | |
3289 | );\r | |
3290 | if (EFI_ERROR (Status)) {\r | |
3291 | return Status;\r | |
3292 | }\r | |
3293 | Status = ExportSimpleFontPackages (\r | |
3294 | Private,\r | |
3295 | Handle,\r | |
3296 | PackageList,\r | |
3297 | *UsedSize,\r | |
3298 | BufferSize,\r | |
3299 | (VOID *) ((UINT8 *) Buffer + ResultSize),\r | |
3300 | &ResultSize\r | |
3301 | );\r | |
3302 | if (EFI_ERROR (Status)) {\r | |
3303 | return Status;\r | |
3304 | }\r | |
3305 | Status = ExportDevicePathPackage (\r | |
3306 | Private,\r | |
3307 | Handle,\r | |
3308 | PackageList,\r | |
3309 | *UsedSize,\r | |
3310 | BufferSize,\r | |
3311 | (VOID *) ((UINT8 *) Buffer + ResultSize),\r | |
3312 | &ResultSize\r | |
3313 | );\r | |
3314 | if (EFI_ERROR (Status)) {\r | |
3315 | return Status;\r | |
3316 | }\r | |
3317 | //\r | |
3318 | // Append the package list end.\r | |
3319 | //\r | |
3320 | EndofPackageList.Length = sizeof (EFI_HII_PACKAGE_HEADER);\r | |
3321 | EndofPackageList.Type = EFI_HII_PACKAGE_END;\r | |
3322 | if (ResultSize + *UsedSize + sizeof (EFI_HII_PACKAGE_HEADER) <= BufferSize) {\r | |
3323 | CopyMem (\r | |
3324 | (VOID *) ((UINT8 *) Buffer + ResultSize),\r | |
3325 | (VOID *) &EndofPackageList,\r | |
3326 | sizeof (EFI_HII_PACKAGE_HEADER)\r | |
3327 | );\r | |
3328 | }\r | |
3329 | \r | |
3330 | *UsedSize += ResultSize + sizeof (EFI_HII_PACKAGE_HEADER);\r | |
3331 | \r | |
3332 | return EFI_SUCCESS;\r | |
3333 | }\r | |
3334 | \r | |
3335 | /**\r | |
3336 | This function mainly use to get and update ConfigResp string.\r | |
3337 | \r | |
3338 | @param This A pointer to the EFI_HII_DATABASE_PROTOCOL instance.\r | |
3339 | \r | |
3340 | @retval EFI_SUCCESS Get the information successfully.\r | |
3341 | @retval EFI_OUT_OF_RESOURCES Not enough memory to store the Configuration Setting data.\r | |
3342 | \r | |
3343 | **/\r | |
3344 | EFI_STATUS\r | |
3345 | HiiGetConfigRespInfo(\r | |
3346 | IN CONST EFI_HII_DATABASE_PROTOCOL *This\r | |
3347 | )\r | |
3348 | {\r | |
3349 | EFI_STATUS Status;\r | |
3350 | HII_DATABASE_PRIVATE_DATA *Private;\r | |
3351 | EFI_STRING ConfigAltResp;\r | |
3352 | UINTN ConfigSize;\r | |
3353 | \r | |
3354 | ConfigAltResp = NULL;\r | |
3355 | ConfigSize = 0;\r | |
3356 | \r | |
3357 | Private = HII_DATABASE_DATABASE_PRIVATE_DATA_FROM_THIS (This);\r | |
3358 | \r | |
3359 | //\r | |
3360 | // Get ConfigResp string\r | |
3361 | //\r | |
3362 | Status = HiiConfigRoutingExportConfig(&Private->ConfigRouting,&ConfigAltResp);\r | |
3363 | \r | |
3364 | if (!EFI_ERROR (Status)){\r | |
3365 | ConfigSize = StrSize(ConfigAltResp);\r | |
3366 | if (ConfigSize > gConfigRespSize){\r | |
3367 | gConfigRespSize = ConfigSize;\r | |
3368 | if (gRTConfigRespBuffer != NULL){\r | |
3369 | FreePool(gRTConfigRespBuffer);\r | |
3370 | }\r | |
3371 | gRTConfigRespBuffer = (EFI_STRING)AllocateRuntimeZeroPool(ConfigSize);\r | |
3372 | if (gRTConfigRespBuffer == NULL){\r | |
3373 | FreePool(ConfigAltResp);\r | |
3374 | DEBUG ((DEBUG_ERROR, "Not enough memory resource to get the ConfigResp string.\n"));\r | |
3375 | return EFI_OUT_OF_RESOURCES;\r | |
3376 | }\r | |
3377 | } else {\r | |
3378 | ZeroMem(gRTConfigRespBuffer,gConfigRespSize);\r | |
3379 | }\r | |
3380 | CopyMem(gRTConfigRespBuffer,ConfigAltResp,ConfigSize);\r | |
3381 | gBS->InstallConfigurationTable (&gEfiHiiConfigRoutingProtocolGuid, gRTConfigRespBuffer);\r | |
3382 | FreePool(ConfigAltResp);\r | |
3383 | }\r | |
3384 | \r | |
3385 | return EFI_SUCCESS;\r | |
3386 | \r | |
3387 | }\r | |
3388 | \r | |
3389 | /**\r | |
3390 | This is an internal function,mainly use to get HiiDatabase information.\r | |
3391 | \r | |
3392 | @param This A pointer to the EFI_HII_DATABASE_PROTOCOL instance.\r | |
3393 | \r | |
3394 | @retval EFI_SUCCESS Get the information successfully.\r | |
3395 | @retval EFI_OUT_OF_RESOURCES Not enough memory to store the Hiidatabase data.\r | |
3396 | \r | |
3397 | **/\r | |
3398 | EFI_STATUS\r | |
3399 | HiiGetDatabaseInfo(\r | |
3400 | IN CONST EFI_HII_DATABASE_PROTOCOL *This\r | |
3401 | )\r | |
3402 | {\r | |
3403 | EFI_STATUS Status;\r | |
3404 | EFI_HII_PACKAGE_LIST_HEADER *DatabaseInfo;\r | |
3405 | UINTN DatabaseInfoSize;\r | |
3406 | \r | |
3407 | DatabaseInfo = NULL;\r | |
3408 | DatabaseInfoSize = 0;\r | |
3409 | \r | |
3410 | //\r | |
3411 | // Get HiiDatabase information.\r | |
3412 | //\r | |
3413 | Status = HiiExportPackageLists(This, NULL, &DatabaseInfoSize, DatabaseInfo);\r | |
3414 | \r | |
3415 | ASSERT(Status == EFI_BUFFER_TOO_SMALL);\r | |
3416 | \r | |
3417 | if(DatabaseInfoSize > gDatabaseInfoSize ) {\r | |
3418 | gDatabaseInfoSize = DatabaseInfoSize;\r | |
3419 | if (gRTDatabaseInfoBuffer != NULL){\r | |
3420 | FreePool(gRTDatabaseInfoBuffer);\r | |
3421 | }\r | |
3422 | gRTDatabaseInfoBuffer = AllocateRuntimeZeroPool(DatabaseInfoSize);\r | |
3423 | if (gRTDatabaseInfoBuffer == NULL){\r | |
3424 | DEBUG ((DEBUG_ERROR, "Not enough memory resource to get the HiiDatabase info.\n"));\r | |
3425 | return EFI_OUT_OF_RESOURCES;\r | |
3426 | }\r | |
3427 | } else {\r | |
3428 | ZeroMem(gRTDatabaseInfoBuffer,gDatabaseInfoSize);\r | |
3429 | }\r | |
3430 | Status = HiiExportPackageLists(This, NULL, &DatabaseInfoSize, gRTDatabaseInfoBuffer);\r | |
3431 | ASSERT_EFI_ERROR (Status);\r | |
3432 | gBS->InstallConfigurationTable (&gEfiHiiDatabaseProtocolGuid, gRTDatabaseInfoBuffer);\r | |
3433 | \r | |
3434 | return EFI_SUCCESS;\r | |
3435 | \r | |
3436 | }\r | |
3437 | \r | |
3438 | /**\r | |
3439 | This function mainly use to get and update configuration settings information.\r | |
3440 | \r | |
3441 | @param This A pointer to the EFI_HII_DATABASE_PROTOCOL instance.\r | |
3442 | \r | |
3443 | @retval EFI_SUCCESS Get the information successfully.\r | |
3444 | @retval EFI_OUT_OF_RESOURCES Not enough memory to store the Configuration Setting data.\r | |
3445 | \r | |
3446 | **/\r | |
3447 | EFI_STATUS\r | |
3448 | HiiGetConfigurationSetting(\r | |
3449 | IN CONST EFI_HII_DATABASE_PROTOCOL *This\r | |
3450 | )\r | |
3451 | {\r | |
3452 | EFI_STATUS Status;\r | |
3453 | \r | |
3454 | //\r | |
3455 | // Get the HiiDatabase info.\r | |
3456 | //\r | |
3457 | Status = HiiGetDatabaseInfo(This);\r | |
3458 | \r | |
3459 | //\r | |
3460 | // Get ConfigResp string\r | |
3461 | //\r | |
3462 | if (gExportConfigResp) {\r | |
3463 | Status = HiiGetConfigRespInfo (This);\r | |
3464 | gExportConfigResp = FALSE;\r | |
3465 | }\r | |
3466 | return Status;\r | |
3467 | \r | |
3468 | }\r | |
3469 | \r | |
3470 | \r | |
3471 | /**\r | |
3472 | This function adds the packages in the package list to the database and returns a handle. If there is a\r | |
3473 | EFI_DEVICE_PATH_PROTOCOL associated with the DriverHandle, then this function will\r | |
3474 | create a package of type EFI_PACKAGE_TYPE_DEVICE_PATH and add it to the package list.\r | |
3475 | \r | |
3476 | @param This A pointer to the EFI_HII_DATABASE_PROTOCOL\r | |
3477 | instance.\r | |
3478 | @param PackageList A pointer to an EFI_HII_PACKAGE_LIST_HEADER\r | |
3479 | structure.\r | |
3480 | @param DriverHandle Associate the package list with this EFI handle.\r | |
3481 | If a NULL is specified, this data will not be associate\r | |
3482 | with any drivers and cannot have a callback induced.\r | |
3483 | @param Handle A pointer to the EFI_HII_HANDLE instance.\r | |
3484 | \r | |
3485 | @retval EFI_SUCCESS The package list associated with the Handle was\r | |
3486 | added to the HII database.\r | |
3487 | @retval EFI_OUT_OF_RESOURCES Unable to allocate necessary resources for the new\r | |
3488 | database contents.\r | |
3489 | @retval EFI_INVALID_PARAMETER PackageList is NULL or Handle is NULL.\r | |
3490 | @retval EFI_INVALID_PARAMETER PackageListGuid already exists in database.\r | |
3491 | \r | |
3492 | **/\r | |
3493 | EFI_STATUS\r | |
3494 | EFIAPI\r | |
3495 | HiiNewPackageList (\r | |
3496 | IN CONST EFI_HII_DATABASE_PROTOCOL *This,\r | |
3497 | IN CONST EFI_HII_PACKAGE_LIST_HEADER *PackageList,\r | |
3498 | IN CONST EFI_HANDLE DriverHandle, OPTIONAL\r | |
3499 | OUT EFI_HII_HANDLE *Handle\r | |
3500 | )\r | |
3501 | {\r | |
3502 | EFI_STATUS Status;\r | |
3503 | HII_DATABASE_PRIVATE_DATA *Private;\r | |
3504 | HII_DATABASE_RECORD *DatabaseRecord;\r | |
3505 | EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r | |
3506 | LIST_ENTRY *Link;\r | |
3507 | EFI_GUID PackageListGuid;\r | |
3508 | \r | |
3509 | if (This == NULL || PackageList == NULL || Handle == NULL) {\r | |
3510 | return EFI_INVALID_PARAMETER;\r | |
3511 | }\r | |
3512 | \r | |
3513 | Private = HII_DATABASE_DATABASE_PRIVATE_DATA_FROM_THIS (This);\r | |
3514 | CopyMem (&PackageListGuid, (VOID *) PackageList, sizeof (EFI_GUID));\r | |
3515 | \r | |
3516 | //\r | |
3517 | // Check the Package list GUID to guarantee this GUID is unique in database.\r | |
3518 | //\r | |
3519 | for (Link = Private->DatabaseList.ForwardLink; Link != &Private->DatabaseList; Link = Link->ForwardLink) {\r | |
3520 | DatabaseRecord = CR (Link, HII_DATABASE_RECORD, DatabaseEntry, HII_DATABASE_RECORD_SIGNATURE);\r | |
3521 | if (CompareGuid (\r | |
3522 | &(DatabaseRecord->PackageList->PackageListHdr.PackageListGuid),\r | |
3523 | &PackageListGuid) &&\r | |
3524 | DatabaseRecord->DriverHandle == DriverHandle) {\r | |
3525 | return EFI_INVALID_PARAMETER;\r | |
3526 | }\r | |
3527 | }\r | |
3528 | \r | |
3529 | //\r | |
3530 | // Build a PackageList node\r | |
3531 | //\r | |
3532 | Status = GenerateHiiDatabaseRecord (Private, &DatabaseRecord);\r | |
3533 | if (EFI_ERROR (Status)) {\r | |
3534 | return Status;\r | |
3535 | }\r | |
3536 | \r | |
3537 | //\r | |
3538 | // Fill in information of the created Package List node\r | |
3539 | // according to incoming package list.\r | |
3540 | //\r | |
3541 | Status = AddPackages (Private, EFI_HII_DATABASE_NOTIFY_NEW_PACK, PackageList, DatabaseRecord);\r | |
3542 | if (EFI_ERROR (Status)) {\r | |
3543 | return Status;\r | |
3544 | }\r | |
3545 | \r | |
3546 | DatabaseRecord->DriverHandle = DriverHandle;\r | |
3547 | \r | |
3548 | //\r | |
3549 | // Create a Device path package and add into the package list if exists.\r | |
3550 | //\r | |
3551 | Status = gBS->HandleProtocol (\r | |
3552 | DriverHandle,\r | |
3553 | &gEfiDevicePathProtocolGuid,\r | |
3554 | (VOID **) &DevicePath\r | |
3555 | );\r | |
3556 | if (!EFI_ERROR (Status)) {\r | |
3557 | Status = AddDevicePathPackage (Private, EFI_HII_DATABASE_NOTIFY_NEW_PACK, DevicePath, DatabaseRecord);\r | |
3558 | ASSERT_EFI_ERROR (Status);\r | |
3559 | }\r | |
3560 | \r | |
3561 | *Handle = DatabaseRecord->Handle;\r | |
3562 | \r | |
3563 | //\r | |
3564 | // Check whether need to get the Database and configuration setting info.\r | |
3565 | // Only after ReadyToBoot, need to do the export.\r | |
3566 | //\r | |
3567 | if (gExportAfterReadyToBoot) {\r | |
3568 | HiiGetConfigurationSetting(This);\r | |
3569 | }\r | |
3570 | \r | |
3571 | return EFI_SUCCESS;\r | |
3572 | }\r | |
3573 | \r | |
3574 | \r | |
3575 | /**\r | |
3576 | This function removes the package list that is associated with Handle\r | |
3577 | from the HII database. Before removing the package, any registered functions\r | |
3578 | with the notification type REMOVE_PACK and the same package type will be called.\r | |
3579 | \r | |
3580 | @param This A pointer to the EFI_HII_DATABASE_PROTOCOL\r | |
3581 | instance.\r | |
3582 | @param Handle The handle that was registered to the data that is\r | |
3583 | requested for removal.\r | |
3584 | \r | |
3585 | @retval EFI_SUCCESS The data associated with the Handle was removed\r | |
3586 | from the HII database.\r | |
3587 | @retval EFI_NOT_FOUND The specified handle is not in database.\r | |
3588 | @retval EFI_INVALID_PARAMETER The Handle was not valid.\r | |
3589 | \r | |
3590 | **/\r | |
3591 | EFI_STATUS\r | |
3592 | EFIAPI\r | |
3593 | HiiRemovePackageList (\r | |
3594 | IN CONST EFI_HII_DATABASE_PROTOCOL *This,\r | |
3595 | IN EFI_HII_HANDLE Handle\r | |
3596 | )\r | |
3597 | {\r | |
3598 | EFI_STATUS Status;\r | |
3599 | HII_DATABASE_PRIVATE_DATA *Private;\r | |
3600 | LIST_ENTRY *Link;\r | |
3601 | HII_DATABASE_RECORD *Node;\r | |
3602 | HII_DATABASE_PACKAGE_LIST_INSTANCE *PackageList;\r | |
3603 | HII_HANDLE *HiiHandle;\r | |
3604 | \r | |
3605 | if (This == NULL) {\r | |
3606 | return EFI_INVALID_PARAMETER;\r | |
3607 | }\r | |
3608 | \r | |
3609 | if (!IsHiiHandleValid (Handle)) {\r | |
3610 | return EFI_NOT_FOUND;\r | |
3611 | }\r | |
3612 | \r | |
3613 | Private = HII_DATABASE_DATABASE_PRIVATE_DATA_FROM_THIS (This);\r | |
3614 | \r | |
3615 | //\r | |
3616 | // Get the packagelist to be removed.\r | |
3617 | //\r | |
3618 | for (Link = Private->DatabaseList.ForwardLink; Link != &Private->DatabaseList; Link = Link->ForwardLink) {\r | |
3619 | Node = CR (Link, HII_DATABASE_RECORD, DatabaseEntry, HII_DATABASE_RECORD_SIGNATURE);\r | |
3620 | if (Node->Handle == Handle) {\r | |
3621 | PackageList = (HII_DATABASE_PACKAGE_LIST_INSTANCE *) (Node->PackageList);\r | |
3622 | ASSERT (PackageList != NULL);\r | |
3623 | \r | |
3624 | //\r | |
3625 | // Call registered functions with REMOVE_PACK before removing packages\r | |
3626 | // then remove them.\r | |
3627 | //\r | |
3628 | Status = RemoveGuidPackages (Private, Handle, PackageList);\r | |
3629 | if (EFI_ERROR (Status)) {\r | |
3630 | return Status;\r | |
3631 | }\r | |
3632 | Status = RemoveFormPackages (Private, Handle, PackageList);\r | |
3633 | if (EFI_ERROR (Status)) {\r | |
3634 | return Status;\r | |
3635 | }\r | |
3636 | Status = RemoveKeyboardLayoutPackages (Private, Handle, PackageList);\r | |
3637 | if (EFI_ERROR (Status)) {\r | |
3638 | return Status;\r | |
3639 | }\r | |
3640 | Status = RemoveStringPackages (Private, Handle, PackageList);\r | |
3641 | if (EFI_ERROR (Status)) {\r | |
3642 | return Status;\r | |
3643 | }\r | |
3644 | Status = RemoveFontPackages (Private, Handle, PackageList);\r | |
3645 | if (EFI_ERROR (Status)) {\r | |
3646 | return Status;\r | |
3647 | }\r | |
3648 | Status = RemoveImagePackages (Private, Handle, PackageList);\r | |
3649 | if (EFI_ERROR (Status)) {\r | |
3650 | return Status;\r | |
3651 | }\r | |
3652 | Status = RemoveSimpleFontPackages (Private, Handle, PackageList);\r | |
3653 | if (EFI_ERROR (Status)) {\r | |
3654 | return Status;\r | |
3655 | }\r | |
3656 | Status = RemoveDevicePathPackage (Private, Handle, PackageList);\r | |
3657 | if (EFI_ERROR (Status)) {\r | |
3658 | return Status;\r | |
3659 | }\r | |
3660 | \r | |
3661 | //\r | |
3662 | // Free resources of the package list\r | |
3663 | //\r | |
3664 | RemoveEntryList (&Node->DatabaseEntry);\r | |
3665 | \r | |
3666 | HiiHandle = (HII_HANDLE *) Handle;\r | |
3667 | RemoveEntryList (&HiiHandle->Handle);\r | |
3668 | Private->HiiHandleCount--;\r | |
3669 | ASSERT (Private->HiiHandleCount >= 0);\r | |
3670 | \r | |
3671 | HiiHandle->Signature = 0;\r | |
3672 | FreePool (HiiHandle);\r | |
3673 | FreePool (Node->PackageList);\r | |
3674 | FreePool (Node);\r | |
3675 | \r | |
3676 | //\r | |
3677 | // Check whether need to get the Database and configuration setting info.\r | |
3678 | // Only after ReadyToBoot, need to do the export.\r | |
3679 | //\r | |
3680 | if (gExportAfterReadyToBoot) {\r | |
3681 | HiiGetConfigurationSetting(This);\r | |
3682 | }\r | |
3683 | return EFI_SUCCESS;\r | |
3684 | }\r | |
3685 | }\r | |
3686 | \r | |
3687 | return EFI_NOT_FOUND;\r | |
3688 | }\r | |
3689 | \r | |
3690 | \r | |
3691 | /**\r | |
3692 | This function updates the existing package list (which has the specified Handle)\r | |
3693 | in the HII databases, using the new package list specified by PackageList.\r | |
3694 | \r | |
3695 | @param This A pointer to the EFI_HII_DATABASE_PROTOCOL\r | |
3696 | instance.\r | |
3697 | @param Handle The handle that was registered to the data that is\r | |
3698 | requested to be updated.\r | |
3699 | @param PackageList A pointer to an EFI_HII_PACKAGE_LIST_HEADER\r | |
3700 | package.\r | |
3701 | \r | |
3702 | @retval EFI_SUCCESS The HII database was successfully updated.\r | |
3703 | @retval EFI_OUT_OF_RESOURCES Unable to allocate enough memory for the updated\r | |
3704 | database.\r | |
3705 | @retval EFI_INVALID_PARAMETER PackageList was NULL.\r | |
3706 | @retval EFI_NOT_FOUND The specified Handle is not in database.\r | |
3707 | \r | |
3708 | **/\r | |
3709 | EFI_STATUS\r | |
3710 | EFIAPI\r | |
3711 | HiiUpdatePackageList (\r | |
3712 | IN CONST EFI_HII_DATABASE_PROTOCOL *This,\r | |
3713 | IN EFI_HII_HANDLE Handle,\r | |
3714 | IN CONST EFI_HII_PACKAGE_LIST_HEADER *PackageList\r | |
3715 | )\r | |
3716 | {\r | |
3717 | EFI_STATUS Status;\r | |
3718 | HII_DATABASE_PRIVATE_DATA *Private;\r | |
3719 | LIST_ENTRY *Link;\r | |
3720 | HII_DATABASE_RECORD *Node;\r | |
3721 | EFI_HII_PACKAGE_HEADER *PackageHdrPtr;\r | |
3722 | HII_DATABASE_PACKAGE_LIST_INSTANCE *OldPackageList;\r | |
3723 | EFI_HII_PACKAGE_HEADER PackageHeader;\r | |
3724 | \r | |
3725 | if (This == NULL || PackageList == NULL) {\r | |
3726 | return EFI_INVALID_PARAMETER;\r | |
3727 | }\r | |
3728 | \r | |
3729 | if (!IsHiiHandleValid (Handle)) {\r | |
3730 | return EFI_NOT_FOUND;\r | |
3731 | }\r | |
3732 | \r | |
3733 | Private = HII_DATABASE_DATABASE_PRIVATE_DATA_FROM_THIS (This);\r | |
3734 | \r | |
3735 | PackageHdrPtr = (EFI_HII_PACKAGE_HEADER *) ((UINT8 *) PackageList + sizeof (EFI_HII_PACKAGE_LIST_HEADER));\r | |
3736 | \r | |
3737 | Status = EFI_SUCCESS;\r | |
3738 | \r | |
3739 | //\r | |
3740 | // Get original packagelist to be updated\r | |
3741 | //\r | |
3742 | for (Link = Private->DatabaseList.ForwardLink; Link != &Private->DatabaseList; Link = Link->ForwardLink) {\r | |
3743 | Node = CR (Link, HII_DATABASE_RECORD, DatabaseEntry, HII_DATABASE_RECORD_SIGNATURE);\r | |
3744 | if (Node->Handle == Handle) {\r | |
3745 | OldPackageList = Node->PackageList;\r | |
3746 | //\r | |
3747 | // Remove the package if its type matches one of the package types which is\r | |
3748 | // contained in the new package list.\r | |
3749 | //\r | |
3750 | CopyMem (&PackageHeader, PackageHdrPtr, sizeof (EFI_HII_PACKAGE_HEADER));\r | |
3751 | while (PackageHeader.Type != EFI_HII_PACKAGE_END) {\r | |
3752 | switch (PackageHeader.Type) {\r | |
3753 | case EFI_HII_PACKAGE_TYPE_GUID:\r | |
3754 | Status = RemoveGuidPackages (Private, Handle, OldPackageList);\r | |
3755 | break;\r | |
3756 | case EFI_HII_PACKAGE_FORMS:\r | |
3757 | Status = RemoveFormPackages (Private, Handle, OldPackageList);\r | |
3758 | break;\r | |
3759 | case EFI_HII_PACKAGE_KEYBOARD_LAYOUT:\r | |
3760 | Status = RemoveKeyboardLayoutPackages (Private, Handle, OldPackageList);\r | |
3761 | break;\r | |
3762 | case EFI_HII_PACKAGE_STRINGS:\r | |
3763 | Status = RemoveStringPackages (Private, Handle, OldPackageList);\r | |
3764 | break;\r | |
3765 | case EFI_HII_PACKAGE_FONTS:\r | |
3766 | Status = RemoveFontPackages (Private, Handle, OldPackageList);\r | |
3767 | break;\r | |
3768 | case EFI_HII_PACKAGE_IMAGES:\r | |
3769 | Status = RemoveImagePackages (Private, Handle, OldPackageList);\r | |
3770 | break;\r | |
3771 | case EFI_HII_PACKAGE_SIMPLE_FONTS:\r | |
3772 | Status = RemoveSimpleFontPackages (Private, Handle, OldPackageList);\r | |
3773 | break;\r | |
3774 | case EFI_HII_PACKAGE_DEVICE_PATH:\r | |
3775 | Status = RemoveDevicePathPackage (Private, Handle, OldPackageList);\r | |
3776 | break;\r | |
3777 | }\r | |
3778 | \r | |
3779 | if (EFI_ERROR (Status)) {\r | |
3780 | return Status;\r | |
3781 | }\r | |
3782 | \r | |
3783 | PackageHdrPtr = (EFI_HII_PACKAGE_HEADER *) ((UINT8 *) PackageHdrPtr + PackageHeader.Length);\r | |
3784 | CopyMem (&PackageHeader, PackageHdrPtr, sizeof (EFI_HII_PACKAGE_HEADER));\r | |
3785 | }\r | |
3786 | \r | |
3787 | //\r | |
3788 | // Add all of the packages within the new package list\r | |
3789 | //\r | |
3790 | Status = AddPackages (Private, EFI_HII_DATABASE_NOTIFY_ADD_PACK, PackageList, Node);\r | |
3791 | \r | |
3792 | //\r | |
3793 | // Check whether need to get the Database and configuration setting info.\r | |
3794 | // Only after ReadyToBoot, need to do the export.\r | |
3795 | //\r | |
3796 | if (gExportAfterReadyToBoot) {\r | |
3797 | if (Status == EFI_SUCCESS){\r | |
3798 | HiiGetConfigurationSetting(This);\r | |
3799 | }\r | |
3800 | }\r | |
3801 | \r | |
3802 | return Status;\r | |
3803 | }\r | |
3804 | }\r | |
3805 | \r | |
3806 | return EFI_NOT_FOUND;\r | |
3807 | }\r | |
3808 | \r | |
3809 | \r | |
3810 | /**\r | |
3811 | This function returns a list of the package handles of the specified type\r | |
3812 | that are currently active in the database. The pseudo-type\r | |
3813 | EFI_HII_PACKAGE_TYPE_ALL will cause all package handles to be listed.\r | |
3814 | \r | |
3815 | @param This A pointer to the EFI_HII_DATABASE_PROTOCOL\r | |
3816 | instance.\r | |
3817 | @param PackageType Specifies the package type of the packages to list\r | |
3818 | or EFI_HII_PACKAGE_TYPE_ALL for all packages to be\r | |
3819 | listed.\r | |
3820 | @param PackageGuid If PackageType is EFI_HII_PACKAGE_TYPE_GUID, then\r | |
3821 | this is the pointer to the GUID which must match\r | |
3822 | the Guid field of EFI_HII_GUID_PACKAGE_GUID_HDR.\r | |
3823 | Otherwise, it must be NULL.\r | |
3824 | @param HandleBufferLength On input, a pointer to the length of the handle\r | |
3825 | buffer. On output, the length of the handle\r | |
3826 | buffer that is required for the handles found.\r | |
3827 | @param Handle An array of EFI_HII_HANDLE instances returned.\r | |
3828 | \r | |
3829 | @retval EFI_SUCCESS The matching handles are outputted successfully.\r | |
3830 | HandleBufferLength is updated with the actual length.\r | |
3831 | @retval EFI_BUFFER_TO_SMALL The HandleBufferLength parameter indicates that\r | |
3832 | Handle is too small to support the number of\r | |
3833 | handles. HandleBufferLength is updated with a\r | |
3834 | value that will enable the data to fit.\r | |
3835 | @retval EFI_NOT_FOUND No matching handle could not be found in database.\r | |
3836 | @retval EFI_INVALID_PARAMETER HandleBufferLength was NULL.\r | |
3837 | @retval EFI_INVALID_PARAMETER The value referenced by HandleBufferLength was not\r | |
3838 | zero and Handle was NULL.\r | |
3839 | @retval EFI_INVALID_PARAMETER PackageType is not a EFI_HII_PACKAGE_TYPE_GUID but\r | |
3840 | PackageGuid is not NULL, PackageType is a EFI_HII_\r | |
3841 | PACKAGE_TYPE_GUID but PackageGuid is NULL.\r | |
3842 | \r | |
3843 | **/\r | |
3844 | EFI_STATUS\r | |
3845 | EFIAPI\r | |
3846 | HiiListPackageLists (\r | |
3847 | IN CONST EFI_HII_DATABASE_PROTOCOL *This,\r | |
3848 | IN UINT8 PackageType,\r | |
3849 | IN CONST EFI_GUID *PackageGuid,\r | |
3850 | IN OUT UINTN *HandleBufferLength,\r | |
3851 | OUT EFI_HII_HANDLE *Handle\r | |
3852 | )\r | |
3853 | {\r | |
3854 | HII_GUID_PACKAGE_INSTANCE *GuidPackage;\r | |
3855 | HII_DATABASE_PRIVATE_DATA *Private;\r | |
3856 | HII_DATABASE_RECORD *Node;\r | |
3857 | LIST_ENTRY *Link;\r | |
3858 | BOOLEAN Matched;\r | |
3859 | HII_HANDLE **Result;\r | |
3860 | UINTN ResultSize;\r | |
3861 | HII_DATABASE_PACKAGE_LIST_INSTANCE *PackageList;\r | |
3862 | LIST_ENTRY *Link1;\r | |
3863 | \r | |
3864 | //\r | |
3865 | // Check input parameters\r | |
3866 | //\r | |
3867 | if (This == NULL || HandleBufferLength == NULL) {\r | |
3868 | return EFI_INVALID_PARAMETER;\r | |
3869 | }\r | |
3870 | if (*HandleBufferLength > 0 && Handle == NULL) {\r | |
3871 | return EFI_INVALID_PARAMETER;\r | |
3872 | }\r | |
3873 | if ((PackageType == EFI_HII_PACKAGE_TYPE_GUID && PackageGuid == NULL) ||\r | |
3874 | (PackageType != EFI_HII_PACKAGE_TYPE_GUID && PackageGuid != NULL)) {\r | |
3875 | return EFI_INVALID_PARAMETER;\r | |
3876 | }\r | |
3877 | \r | |
3878 | Private = HII_DATABASE_DATABASE_PRIVATE_DATA_FROM_THIS (This);\r | |
3879 | Matched = FALSE;\r | |
3880 | Result = (HII_HANDLE **) Handle;\r | |
3881 | ResultSize = 0;\r | |
3882 | \r | |
3883 | for (Link = Private->DatabaseList.ForwardLink; Link != &Private->DatabaseList; Link = Link->ForwardLink) {\r | |
3884 | Node = CR (Link, HII_DATABASE_RECORD, DatabaseEntry, HII_DATABASE_RECORD_SIGNATURE);\r | |
3885 | PackageList = (HII_DATABASE_PACKAGE_LIST_INSTANCE *) (Node->PackageList);\r | |
3886 | switch (PackageType) {\r | |
3887 | case EFI_HII_PACKAGE_TYPE_GUID:\r | |
3888 | for (Link1 = PackageList->GuidPkgHdr.ForwardLink; Link1 != &PackageList->GuidPkgHdr; Link1 = Link1->ForwardLink) {\r | |
3889 | GuidPackage = CR (Link1, HII_GUID_PACKAGE_INSTANCE, GuidEntry, HII_GUID_PACKAGE_SIGNATURE);\r | |
3890 | if (CompareGuid (\r | |
3891 | (EFI_GUID *) PackageGuid,\r | |
3892 | (EFI_GUID *) (GuidPackage->GuidPkg + sizeof (EFI_HII_PACKAGE_HEADER))\r | |
3893 | )) {\r | |
3894 | Matched = TRUE;\r | |
3895 | break;\r | |
3896 | }\r | |
3897 | }\r | |
3898 | break;\r | |
3899 | case EFI_HII_PACKAGE_FORMS:\r | |
3900 | if (!IsListEmpty (&PackageList->FormPkgHdr)) {\r | |
3901 | Matched = TRUE;\r | |
3902 | }\r | |
3903 | break;\r | |
3904 | case EFI_HII_PACKAGE_KEYBOARD_LAYOUT:\r | |
3905 | if (!IsListEmpty (&PackageList->KeyboardLayoutHdr)) {\r | |
3906 | Matched = TRUE;\r | |
3907 | }\r | |
3908 | break;\r | |
3909 | case EFI_HII_PACKAGE_STRINGS:\r | |
3910 | if (!IsListEmpty (&PackageList->StringPkgHdr)) {\r | |
3911 | Matched = TRUE;\r | |
3912 | }\r | |
3913 | break;\r | |
3914 | case EFI_HII_PACKAGE_FONTS:\r | |
3915 | if (!IsListEmpty (&PackageList->FontPkgHdr)) {\r | |
3916 | Matched = TRUE;\r | |
3917 | }\r | |
3918 | break;\r | |
3919 | case EFI_HII_PACKAGE_IMAGES:\r | |
3920 | if (PackageList->ImagePkg != NULL) {\r | |
3921 | Matched = TRUE;\r | |
3922 | }\r | |
3923 | break;\r | |
3924 | case EFI_HII_PACKAGE_SIMPLE_FONTS:\r | |
3925 | if (!IsListEmpty (&PackageList->SimpleFontPkgHdr)) {\r | |
3926 | Matched = TRUE;\r | |
3927 | }\r | |
3928 | break;\r | |
3929 | case EFI_HII_PACKAGE_DEVICE_PATH:\r | |
3930 | if (PackageList->DevicePathPkg != NULL) {\r | |
3931 | Matched = TRUE;\r | |
3932 | }\r | |
3933 | break;\r | |
3934 | //\r | |
3935 | // Pseudo-type EFI_HII_PACKAGE_TYPE_ALL will cause all package handles\r | |
3936 | // to be listed.\r | |
3937 | //\r | |
3938 | case EFI_HII_PACKAGE_TYPE_ALL:\r | |
3939 | Matched = TRUE;\r | |
3940 | break;\r | |
3941 | default:\r | |
3942 | break;\r | |
3943 | }\r | |
3944 | \r | |
3945 | //\r | |
3946 | // This active package list has the specified package type, list it.\r | |
3947 | //\r | |
3948 | if (Matched) {\r | |
3949 | ResultSize += sizeof (EFI_HII_HANDLE);\r | |
3950 | if (ResultSize <= *HandleBufferLength) {\r | |
3951 | *Result++ = Node->Handle;\r | |
3952 | }\r | |
3953 | }\r | |
3954 | Matched = FALSE;\r | |
3955 | }\r | |
3956 | \r | |
3957 | if (ResultSize == 0) {\r | |
3958 | return EFI_NOT_FOUND;\r | |
3959 | }\r | |
3960 | \r | |
3961 | if (*HandleBufferLength < ResultSize) {\r | |
3962 | *HandleBufferLength = ResultSize;\r | |
3963 | return EFI_BUFFER_TOO_SMALL;\r | |
3964 | }\r | |
3965 | \r | |
3966 | *HandleBufferLength = ResultSize;\r | |
3967 | return EFI_SUCCESS;\r | |
3968 | }\r | |
3969 | \r | |
3970 | \r | |
3971 | /**\r | |
3972 | This function will export one or all package lists in the database to a buffer.\r | |
3973 | For each package list exported, this function will call functions registered\r | |
3974 | with EXPORT_PACK and then copy the package list to the buffer.\r | |
3975 | \r | |
3976 | @param This A pointer to the EFI_HII_DATABASE_PROTOCOL\r | |
3977 | instance.\r | |
3978 | @param Handle An EFI_HII_HANDLE that corresponds to the desired\r | |
3979 | package list in the HII database to export or NULL\r | |
3980 | to indicate all package lists should be exported.\r | |
3981 | @param BufferSize On input, a pointer to the length of the buffer.\r | |
3982 | On output, the length of the buffer that is\r | |
3983 | required for the exported data.\r | |
3984 | @param Buffer A pointer to a buffer that will contain the\r | |
3985 | results of the export function.\r | |
3986 | \r | |
3987 | @retval EFI_SUCCESS Package exported.\r | |
3988 | @retval EFI_BUFFER_TO_SMALL The HandleBufferLength parameter indicates that\r | |
3989 | Handle is too small to support the number of\r | |
3990 | handles. HandleBufferLength is updated with a\r | |
3991 | value that will enable the data to fit.\r | |
3992 | @retval EFI_NOT_FOUND The specified Handle could not be found in the\r | |
3993 | current database.\r | |
3994 | @retval EFI_INVALID_PARAMETER BufferSize was NULL.\r | |
3995 | @retval EFI_INVALID_PARAMETER The value referenced by BufferSize was not zero\r | |
3996 | and Buffer was NULL.\r | |
3997 | \r | |
3998 | **/\r | |
3999 | EFI_STATUS\r | |
4000 | EFIAPI\r | |
4001 | HiiExportPackageLists (\r | |
4002 | IN CONST EFI_HII_DATABASE_PROTOCOL *This,\r | |
4003 | IN EFI_HII_HANDLE Handle,\r | |
4004 | IN OUT UINTN *BufferSize,\r | |
4005 | OUT EFI_HII_PACKAGE_LIST_HEADER *Buffer\r | |
4006 | )\r | |
4007 | {\r | |
4008 | LIST_ENTRY *Link;\r | |
4009 | EFI_STATUS Status;\r | |
4010 | HII_DATABASE_PRIVATE_DATA *Private;\r | |
4011 | HII_DATABASE_RECORD *Node;\r | |
4012 | UINTN UsedSize;\r | |
4013 | \r | |
4014 | if (This == NULL || BufferSize == NULL) {\r | |
4015 | return EFI_INVALID_PARAMETER;\r | |
4016 | }\r | |
4017 | if (*BufferSize > 0 && Buffer == NULL) {\r | |
4018 | return EFI_INVALID_PARAMETER;\r | |
4019 | }\r | |
4020 | if ((Handle != NULL) && (!IsHiiHandleValid (Handle))) {\r | |
4021 | return EFI_NOT_FOUND;\r | |
4022 | }\r | |
4023 | \r | |
4024 | Private = HII_DATABASE_DATABASE_PRIVATE_DATA_FROM_THIS (This);\r | |
4025 | UsedSize = 0;\r | |
4026 | \r | |
4027 | for (Link = Private->DatabaseList.ForwardLink; Link != &Private->DatabaseList; Link = Link->ForwardLink) {\r | |
4028 | Node = CR (Link, HII_DATABASE_RECORD, DatabaseEntry, HII_DATABASE_RECORD_SIGNATURE);\r | |
4029 | if (Handle == NULL) {\r | |
4030 | //\r | |
4031 | // Export all package lists in current hii database.\r | |
4032 | //\r | |
4033 | Status = ExportPackageList (\r | |
4034 | Private,\r | |
4035 | Node->Handle,\r | |
4036 | (HII_DATABASE_PACKAGE_LIST_INSTANCE *) (Node->PackageList),\r | |
4037 | &UsedSize,\r | |
4038 | *BufferSize,\r | |
4039 | (EFI_HII_PACKAGE_LIST_HEADER *)((UINT8 *) Buffer + UsedSize)\r | |
4040 | );\r | |
4041 | ASSERT_EFI_ERROR (Status);\r | |
4042 | } else if (Handle != NULL && Node->Handle == Handle) {\r | |
4043 | Status = ExportPackageList (\r | |
4044 | Private,\r | |
4045 | Handle,\r | |
4046 | (HII_DATABASE_PACKAGE_LIST_INSTANCE *) (Node->PackageList),\r | |
4047 | &UsedSize,\r | |
4048 | *BufferSize,\r | |
4049 | Buffer\r | |
4050 | );\r | |
4051 | ASSERT_EFI_ERROR (Status);\r | |
4052 | if (*BufferSize < UsedSize) {\r | |
4053 | *BufferSize = UsedSize;\r | |
4054 | return EFI_BUFFER_TOO_SMALL;\r | |
4055 | }\r | |
4056 | return EFI_SUCCESS;\r | |
4057 | }\r | |
4058 | }\r | |
4059 | \r | |
4060 | if (Handle == NULL && UsedSize != 0) {\r | |
4061 | if (*BufferSize < UsedSize) {\r | |
4062 | *BufferSize = UsedSize;\r | |
4063 | return EFI_BUFFER_TOO_SMALL;\r | |
4064 | }\r | |
4065 | return EFI_SUCCESS;\r | |
4066 | }\r | |
4067 | \r | |
4068 | return EFI_NOT_FOUND;\r | |
4069 | }\r | |
4070 | \r | |
4071 | \r | |
4072 | /**\r | |
4073 | This function registers a function which will be called when specified actions related to packages of\r | |
4074 | the specified type occur in the HII database. By registering a function, other HII-related drivers are\r | |
4075 | notified when specific package types are added, removed or updated in the HII database.\r | |
4076 | Each driver or application which registers a notification should use\r | |
4077 | EFI_HII_DATABASE_PROTOCOL.UnregisterPackageNotify() before exiting.\r | |
4078 | \r | |
4079 | @param This A pointer to the EFI_HII_DATABASE_PROTOCOL\r | |
4080 | instance.\r | |
4081 | @param PackageType Specifies the package type of the packages to list\r | |
4082 | or EFI_HII_PACKAGE_TYPE_ALL for all packages to be\r | |
4083 | listed.\r | |
4084 | @param PackageGuid If PackageType is EFI_HII_PACKAGE_TYPE_GUID, then\r | |
4085 | this is the pointer to the GUID which must match\r | |
4086 | the Guid field of\r | |
4087 | EFI_HII_GUID_PACKAGE_GUID_HDR. Otherwise, it must\r | |
4088 | be NULL.\r | |
4089 | @param PackageNotifyFn Points to the function to be called when the event\r | |
4090 | specified by\r | |
4091 | NotificationType occurs.\r | |
4092 | @param NotifyType Describes the types of notification which this\r | |
4093 | function will be receiving.\r | |
4094 | @param NotifyHandle Points to the unique handle assigned to the\r | |
4095 | registered notification. Can be used in\r | |
4096 | EFI_HII_DATABASE_PROTOCOL.UnregisterPackageNotify()\r | |
4097 | to stop notifications.\r | |
4098 | \r | |
4099 | @retval EFI_SUCCESS Notification registered successfully.\r | |
4100 | @retval EFI_OUT_OF_RESOURCES Unable to allocate necessary data structures\r | |
4101 | @retval EFI_INVALID_PARAMETER NotifyHandle is NULL.\r | |
4102 | @retval EFI_INVALID_PARAMETER PackageGuid is not NULL when PackageType is not\r | |
4103 | EFI_HII_PACKAGE_TYPE_GUID.\r | |
4104 | @retval EFI_INVALID_PARAMETER PackageGuid is NULL when PackageType is\r | |
4105 | EFI_HII_PACKAGE_TYPE_GUID.\r | |
4106 | \r | |
4107 | **/\r | |
4108 | EFI_STATUS\r | |
4109 | EFIAPI\r | |
4110 | HiiRegisterPackageNotify (\r | |
4111 | IN CONST EFI_HII_DATABASE_PROTOCOL *This,\r | |
4112 | IN UINT8 PackageType,\r | |
4113 | IN CONST EFI_GUID *PackageGuid,\r | |
4114 | IN CONST EFI_HII_DATABASE_NOTIFY PackageNotifyFn,\r | |
4115 | IN EFI_HII_DATABASE_NOTIFY_TYPE NotifyType,\r | |
4116 | OUT EFI_HANDLE *NotifyHandle\r | |
4117 | )\r | |
4118 | {\r | |
4119 | HII_DATABASE_PRIVATE_DATA *Private;\r | |
4120 | HII_DATABASE_NOTIFY *Notify;\r | |
4121 | EFI_STATUS Status;\r | |
4122 | \r | |
4123 | if (This == NULL || NotifyHandle == NULL) {\r | |
4124 | return EFI_INVALID_PARAMETER;\r | |
4125 | }\r | |
4126 | if ((PackageType == EFI_HII_PACKAGE_TYPE_GUID && PackageGuid == NULL) ||\r | |
4127 | (PackageType != EFI_HII_PACKAGE_TYPE_GUID && PackageGuid != NULL)) {\r | |
4128 | return EFI_INVALID_PARAMETER;\r | |
4129 | }\r | |
4130 | \r | |
4131 | Private = HII_DATABASE_DATABASE_PRIVATE_DATA_FROM_THIS (This);\r | |
4132 | \r | |
4133 | //\r | |
4134 | // Allocate a notification node\r | |
4135 | //\r | |
4136 | Notify = (HII_DATABASE_NOTIFY *) AllocateZeroPool (sizeof (HII_DATABASE_NOTIFY));\r | |
4137 | if (Notify == NULL) {\r | |
4138 | return EFI_OUT_OF_RESOURCES;\r | |
4139 | }\r | |
4140 | \r | |
4141 | //\r | |
4142 | // Generate a notify handle\r | |
4143 | //\r | |
4144 | Status = gBS->InstallMultipleProtocolInterfaces (\r | |
4145 | &Notify->NotifyHandle,\r | |
4146 | &gEfiCallerIdGuid,\r | |
4147 | NULL,\r | |
4148 | NULL\r | |
4149 | );\r | |
4150 | ASSERT_EFI_ERROR (Status);\r | |
4151 | \r | |
4152 | //\r | |
4153 | // Fill in the information to the notification node\r | |
4154 | //\r | |
4155 | Notify->Signature = HII_DATABASE_NOTIFY_SIGNATURE;\r | |
4156 | Notify->PackageType = PackageType;\r | |
4157 | Notify->PackageGuid = (EFI_GUID *) PackageGuid;\r | |
4158 | Notify->PackageNotifyFn = (EFI_HII_DATABASE_NOTIFY) PackageNotifyFn;\r | |
4159 | Notify->NotifyType = NotifyType;\r | |
4160 | \r | |
4161 | InsertTailList (&Private->DatabaseNotifyList, &Notify->DatabaseNotifyEntry);\r | |
4162 | *NotifyHandle = Notify->NotifyHandle;\r | |
4163 | \r | |
4164 | return EFI_SUCCESS;\r | |
4165 | }\r | |
4166 | \r | |
4167 | \r | |
4168 | /**\r | |
4169 | Removes the specified HII database package-related notification.\r | |
4170 | \r | |
4171 | @param This A pointer to the EFI_HII_DATABASE_PROTOCOL\r | |
4172 | instance.\r | |
4173 | @param NotificationHandle The handle of the notification function being\r | |
4174 | unregistered.\r | |
4175 | \r | |
4176 | @retval EFI_SUCCESS Notification is unregistered successfully.\r | |
4177 | @retval EFI_INVALID_PARAMETER The Handle is invalid.\r | |
4178 | @retval EFI_NOT_FOUND The incoming notification handle does not exist\r | |
4179 | in current hii database.\r | |
4180 | \r | |
4181 | **/\r | |
4182 | EFI_STATUS\r | |
4183 | EFIAPI\r | |
4184 | HiiUnregisterPackageNotify (\r | |
4185 | IN CONST EFI_HII_DATABASE_PROTOCOL *This,\r | |
4186 | IN EFI_HANDLE NotificationHandle\r | |
4187 | )\r | |
4188 | {\r | |
4189 | HII_DATABASE_PRIVATE_DATA *Private;\r | |
4190 | HII_DATABASE_NOTIFY *Notify;\r | |
4191 | LIST_ENTRY *Link;\r | |
4192 | EFI_STATUS Status;\r | |
4193 | \r | |
4194 | if (This == NULL) {\r | |
4195 | return EFI_INVALID_PARAMETER;\r | |
4196 | }\r | |
4197 | \r | |
4198 | if (NotificationHandle == NULL) {\r | |
4199 | return EFI_NOT_FOUND;\r | |
4200 | }\r | |
4201 | \r | |
4202 | Status = gBS->OpenProtocol (\r | |
4203 | NotificationHandle,\r | |
4204 | &gEfiCallerIdGuid,\r | |
4205 | NULL,\r | |
4206 | NULL,\r | |
4207 | NULL,\r | |
4208 | EFI_OPEN_PROTOCOL_TEST_PROTOCOL\r | |
4209 | );\r | |
4210 | if (EFI_ERROR (Status)) {\r | |
4211 | return EFI_NOT_FOUND;\r | |
4212 | }\r | |
4213 | \r | |
4214 | Private = HII_DATABASE_DATABASE_PRIVATE_DATA_FROM_THIS (This);\r | |
4215 | \r | |
4216 | for (Link = Private->DatabaseNotifyList.ForwardLink; Link != &Private->DatabaseNotifyList; Link = Link->ForwardLink) {\r | |
4217 | Notify = CR (Link, HII_DATABASE_NOTIFY, DatabaseNotifyEntry, HII_DATABASE_NOTIFY_SIGNATURE);\r | |
4218 | if (Notify->NotifyHandle == NotificationHandle) {\r | |
4219 | //\r | |
4220 | // Remove the matching notification node\r | |
4221 | //\r | |
4222 | RemoveEntryList (&Notify->DatabaseNotifyEntry);\r | |
4223 | Status = gBS->UninstallMultipleProtocolInterfaces (\r | |
4224 | Notify->NotifyHandle,\r | |
4225 | &gEfiCallerIdGuid,\r | |
4226 | NULL,\r | |
4227 | NULL\r | |
4228 | );\r | |
4229 | ASSERT_EFI_ERROR (Status);\r | |
4230 | FreePool (Notify);\r | |
4231 | \r | |
4232 | return EFI_SUCCESS;\r | |
4233 | }\r | |
4234 | }\r | |
4235 | \r | |
4236 | return EFI_NOT_FOUND;\r | |
4237 | }\r | |
4238 | \r | |
4239 | \r | |
4240 | /**\r | |
4241 | This routine retrieves an array of GUID values for each keyboard layout that\r | |
4242 | was previously registered in the system.\r | |
4243 | \r | |
4244 | @param This A pointer to the EFI_HII_DATABASE_PROTOCOL\r | |
4245 | instance.\r | |
4246 | @param KeyGuidBufferLength On input, a pointer to the length of the keyboard\r | |
4247 | GUID buffer. On output, the length of the handle\r | |
4248 | buffer that is required for the handles found.\r | |
4249 | @param KeyGuidBuffer An array of keyboard layout GUID instances\r | |
4250 | returned.\r | |
4251 | \r | |
4252 | @retval EFI_SUCCESS KeyGuidBuffer was updated successfully.\r | |
4253 | @retval EFI_BUFFER_TOO_SMALL The KeyGuidBufferLength parameter indicates\r | |
4254 | that KeyGuidBuffer is too small to support the\r | |
4255 | number of GUIDs. KeyGuidBufferLength is\r | |
4256 | updated with a value that will enable the data to\r | |
4257 | fit.\r | |
4258 | @retval EFI_INVALID_PARAMETER The KeyGuidBufferLength is NULL.\r | |
4259 | @retval EFI_INVALID_PARAMETER The value referenced by KeyGuidBufferLength is not\r | |
4260 | zero and KeyGuidBuffer is NULL.\r | |
4261 | @retval EFI_NOT_FOUND There was no keyboard layout.\r | |
4262 | \r | |
4263 | **/\r | |
4264 | EFI_STATUS\r | |
4265 | EFIAPI\r | |
4266 | HiiFindKeyboardLayouts (\r | |
4267 | IN CONST EFI_HII_DATABASE_PROTOCOL *This,\r | |
4268 | IN OUT UINT16 *KeyGuidBufferLength,\r | |
4269 | OUT EFI_GUID *KeyGuidBuffer\r | |
4270 | )\r | |
4271 | {\r | |
4272 | HII_DATABASE_PRIVATE_DATA *Private;\r | |
4273 | HII_DATABASE_RECORD *Node;\r | |
4274 | HII_DATABASE_PACKAGE_LIST_INSTANCE *PackageList;\r | |
4275 | LIST_ENTRY *Link;\r | |
4276 | LIST_ENTRY *Link1;\r | |
4277 | UINT16 ResultSize;\r | |
4278 | UINTN Index;\r | |
4279 | UINT16 LayoutCount;\r | |
4280 | UINT16 LayoutLength;\r | |
4281 | UINT8 *Layout;\r | |
4282 | HII_KEYBOARD_LAYOUT_PACKAGE_INSTANCE *Package;\r | |
4283 | \r | |
4284 | if (This == NULL || KeyGuidBufferLength == NULL) {\r | |
4285 | return EFI_INVALID_PARAMETER;\r | |
4286 | }\r | |
4287 | \r | |
4288 | if (*KeyGuidBufferLength > 0 && KeyGuidBuffer == NULL) {\r | |
4289 | return EFI_INVALID_PARAMETER;\r | |
4290 | }\r | |
4291 | \r | |
4292 | Private = HII_DATABASE_DATABASE_PRIVATE_DATA_FROM_THIS (This);\r | |
4293 | ResultSize = 0;\r | |
4294 | \r | |
4295 | //\r | |
4296 | // Search all package lists in whole database to retrieve keyboard layout.\r | |
4297 | //\r | |
4298 | for (Link = Private->DatabaseList.ForwardLink; Link != &Private->DatabaseList; Link = Link->ForwardLink) {\r | |
4299 | Node = CR (Link, HII_DATABASE_RECORD, DatabaseEntry, HII_DATABASE_RECORD_SIGNATURE);\r | |
4300 | PackageList = Node->PackageList;\r | |
4301 | for (Link1 = PackageList->KeyboardLayoutHdr.ForwardLink;\r | |
4302 | Link1 != &PackageList->KeyboardLayoutHdr;\r | |
4303 | Link1 = Link1->ForwardLink\r | |
4304 | ) {\r | |
4305 | //\r | |
4306 | // Find out all Keyboard Layout packages in this package list.\r | |
4307 | //\r | |
4308 | Package = CR (\r | |
4309 | Link1,\r | |
4310 | HII_KEYBOARD_LAYOUT_PACKAGE_INSTANCE,\r | |
4311 | KeyboardEntry,\r | |
4312 | HII_KB_LAYOUT_PACKAGE_SIGNATURE\r | |
4313 | );\r | |
4314 | Layout = (UINT8 *) Package->KeyboardPkg + sizeof (EFI_HII_PACKAGE_HEADER) + sizeof (UINT16);\r | |
4315 | CopyMem (\r | |
4316 | &LayoutCount,\r | |
4317 | (UINT8 *) Package->KeyboardPkg + sizeof (EFI_HII_PACKAGE_HEADER),\r | |
4318 | sizeof (UINT16)\r | |
4319 | );\r | |
4320 | for (Index = 0; Index < LayoutCount; Index++) {\r | |
4321 | ResultSize += sizeof (EFI_GUID);\r | |
4322 | if (ResultSize <= *KeyGuidBufferLength) {\r | |
4323 | CopyMem (KeyGuidBuffer + (ResultSize / sizeof (EFI_GUID) - 1), Layout + sizeof (UINT16), sizeof (EFI_GUID));\r | |
4324 | CopyMem (&LayoutLength, Layout, sizeof (UINT16));\r | |
4325 | Layout = Layout + LayoutLength;\r | |
4326 | }\r | |
4327 | }\r | |
4328 | }\r | |
4329 | }\r | |
4330 | \r | |
4331 | if (ResultSize == 0) {\r | |
4332 | return EFI_NOT_FOUND;\r | |
4333 | }\r | |
4334 | \r | |
4335 | if (*KeyGuidBufferLength < ResultSize) {\r | |
4336 | *KeyGuidBufferLength = ResultSize;\r | |
4337 | return EFI_BUFFER_TOO_SMALL;\r | |
4338 | }\r | |
4339 | \r | |
4340 | *KeyGuidBufferLength = ResultSize;\r | |
4341 | return EFI_SUCCESS;\r | |
4342 | }\r | |
4343 | \r | |
4344 | \r | |
4345 | /**\r | |
4346 | This routine retrieves the requested keyboard layout. The layout is a physical description of the keys\r | |
4347 | on a keyboard and the character(s) that are associated with a particular set of key strokes.\r | |
4348 | \r | |
4349 | @param This A pointer to the EFI_HII_DATABASE_PROTOCOL\r | |
4350 | instance.\r | |
4351 | @param KeyGuid A pointer to the unique ID associated with a given\r | |
4352 | keyboard layout. If KeyGuid is NULL then the\r | |
4353 | current layout will be retrieved.\r | |
4354 | @param KeyboardLayoutLength On input, a pointer to the length of the\r | |
4355 | KeyboardLayout buffer. On output, the length of\r | |
4356 | the data placed into KeyboardLayout.\r | |
4357 | @param KeyboardLayout A pointer to a buffer containing the retrieved\r | |
4358 | keyboard layout.\r | |
4359 | \r | |
4360 | @retval EFI_SUCCESS The keyboard layout was retrieved successfully.\r | |
4361 | @retval EFI_NOT_FOUND The requested keyboard layout was not found.\r | |
4362 | @retval EFI_INVALID_PARAMETER The KeyboardLayout or KeyboardLayoutLength was\r | |
4363 | NULL.\r | |
4364 | @retval EFI_BUFFER_TOO_SMALL The KeyboardLayoutLength parameter indicates\r | |
4365 | that KeyboardLayout is too small to support the\r | |
4366 | requested keyboard layout. KeyboardLayoutLength is\r | |
4367 | updated with a value that will enable the\r | |
4368 | data to fit.\r | |
4369 | \r | |
4370 | **/\r | |
4371 | EFI_STATUS\r | |
4372 | EFIAPI\r | |
4373 | HiiGetKeyboardLayout (\r | |
4374 | IN CONST EFI_HII_DATABASE_PROTOCOL *This,\r | |
4375 | IN CONST EFI_GUID *KeyGuid,\r | |
4376 | IN OUT UINT16 *KeyboardLayoutLength,\r | |
4377 | OUT EFI_HII_KEYBOARD_LAYOUT *KeyboardLayout\r | |
4378 | )\r | |
4379 | {\r | |
4380 | HII_DATABASE_PRIVATE_DATA *Private;\r | |
4381 | HII_DATABASE_RECORD *Node;\r | |
4382 | HII_DATABASE_PACKAGE_LIST_INSTANCE *PackageList;\r | |
4383 | LIST_ENTRY *Link;\r | |
4384 | LIST_ENTRY *Link1;\r | |
4385 | UINTN Index;\r | |
4386 | UINT8 *Layout;\r | |
4387 | UINT16 LayoutCount;\r | |
4388 | UINT16 LayoutLength;\r | |
4389 | HII_KEYBOARD_LAYOUT_PACKAGE_INSTANCE *Package;\r | |
4390 | \r | |
4391 | if (This == NULL || KeyboardLayoutLength == NULL) {\r | |
4392 | return EFI_INVALID_PARAMETER;\r | |
4393 | }\r | |
4394 | if (*KeyboardLayoutLength > 0 && KeyboardLayout == NULL) {\r | |
4395 | return EFI_INVALID_PARAMETER;\r | |
4396 | }\r | |
4397 | \r | |
4398 | Private = HII_DATABASE_DATABASE_PRIVATE_DATA_FROM_THIS (This);\r | |
4399 | //\r | |
4400 | // Retrieve the current keyboard layout.\r | |
4401 | //\r | |
4402 | if (KeyGuid == NULL) {\r | |
4403 | if (Private->CurrentLayout == NULL) {\r | |
4404 | return EFI_NOT_FOUND;\r | |
4405 | }\r | |
4406 | CopyMem (&LayoutLength, Private->CurrentLayout, sizeof (UINT16));\r | |
4407 | if (*KeyboardLayoutLength < LayoutLength) {\r | |
4408 | *KeyboardLayoutLength = LayoutLength;\r | |
4409 | return EFI_BUFFER_TOO_SMALL;\r | |
4410 | }\r | |
4411 | CopyMem (KeyboardLayout, Private->CurrentLayout, LayoutLength);\r | |
4412 | return EFI_SUCCESS;\r | |
4413 | }\r | |
4414 | \r | |
4415 | for (Link = Private->DatabaseList.ForwardLink; Link != &Private->DatabaseList; Link = Link->ForwardLink) {\r | |
4416 | Node = CR (Link, HII_DATABASE_RECORD, DatabaseEntry, HII_DATABASE_RECORD_SIGNATURE);\r | |
4417 | PackageList = (HII_DATABASE_PACKAGE_LIST_INSTANCE *) (Node->PackageList);\r | |
4418 | for (Link1 = PackageList->KeyboardLayoutHdr.ForwardLink;\r | |
4419 | Link1 != &PackageList->KeyboardLayoutHdr;\r | |
4420 | Link1 = Link1->ForwardLink\r | |
4421 | ) {\r | |
4422 | Package = CR (\r | |
4423 | Link1,\r | |
4424 | HII_KEYBOARD_LAYOUT_PACKAGE_INSTANCE,\r | |
4425 | KeyboardEntry,\r | |
4426 | HII_KB_LAYOUT_PACKAGE_SIGNATURE\r | |
4427 | );\r | |
4428 | \r | |
4429 | Layout = (UINT8 *) Package->KeyboardPkg +\r | |
4430 | sizeof (EFI_HII_PACKAGE_HEADER) + sizeof (UINT16);\r | |
4431 | CopyMem (&LayoutCount, Layout - sizeof (UINT16), sizeof (UINT16));\r | |
4432 | for (Index = 0; Index < LayoutCount; Index++) {\r | |
4433 | CopyMem (&LayoutLength, Layout, sizeof (UINT16));\r | |
4434 | if (CompareMem (Layout + sizeof (UINT16), KeyGuid, sizeof (EFI_GUID)) == 0) {\r | |
4435 | if (LayoutLength <= *KeyboardLayoutLength) {\r | |
4436 | CopyMem (KeyboardLayout, Layout, LayoutLength);\r | |
4437 | return EFI_SUCCESS;\r | |
4438 | } else {\r | |
4439 | *KeyboardLayoutLength = LayoutLength;\r | |
4440 | return EFI_BUFFER_TOO_SMALL;\r | |
4441 | }\r | |
4442 | }\r | |
4443 | Layout = Layout + LayoutLength;\r | |
4444 | }\r | |
4445 | }\r | |
4446 | }\r | |
4447 | \r | |
4448 | return EFI_NOT_FOUND;\r | |
4449 | }\r | |
4450 | \r | |
4451 | \r | |
4452 | /**\r | |
4453 | This routine sets the default keyboard layout to the one referenced by KeyGuid. When this routine\r | |
4454 | is called, an event will be signaled of the EFI_HII_SET_KEYBOARD_LAYOUT_EVENT_GUID\r | |
4455 | group type. This is so that agents which are sensitive to the current keyboard layout being changed\r | |
4456 | can be notified of this change.\r | |
4457 | \r | |
4458 | @param This A pointer to the EFI_HII_DATABASE_PROTOCOL\r | |
4459 | instance.\r | |
4460 | @param KeyGuid A pointer to the unique ID associated with a given\r | |
4461 | keyboard layout.\r | |
4462 | \r | |
4463 | @retval EFI_SUCCESS The current keyboard layout was successfully set.\r | |
4464 | @retval EFI_NOT_FOUND The referenced keyboard layout was not found, so\r | |
4465 | action was taken.\r | |
4466 | @retval EFI_INVALID_PARAMETER The KeyGuid was NULL.\r | |
4467 | \r | |
4468 | **/\r | |
4469 | EFI_STATUS\r | |
4470 | EFIAPI\r | |
4471 | HiiSetKeyboardLayout (\r | |
4472 | IN CONST EFI_HII_DATABASE_PROTOCOL *This,\r | |
4473 | IN CONST EFI_GUID *KeyGuid\r | |
4474 | )\r | |
4475 | {\r | |
4476 | HII_DATABASE_PRIVATE_DATA *Private;\r | |
4477 | EFI_HII_KEYBOARD_LAYOUT *KeyboardLayout;\r | |
4478 | UINT16 KeyboardLayoutLength;\r | |
4479 | EFI_STATUS Status;\r | |
4480 | \r | |
4481 | if (This == NULL || KeyGuid == NULL) {\r | |
4482 | return EFI_INVALID_PARAMETER;\r | |
4483 | }\r | |
4484 | \r | |
4485 | Private = HII_DATABASE_DATABASE_PRIVATE_DATA_FROM_THIS (This);\r | |
4486 | \r | |
4487 | //\r | |
4488 | // The specified GUID equals the current keyboard layout GUID,\r | |
4489 | // return directly.\r | |
4490 | //\r | |
4491 | if (CompareGuid (&Private->CurrentLayoutGuid, KeyGuid)) {\r | |
4492 | return EFI_SUCCESS;\r | |
4493 | }\r | |
4494 | \r | |
4495 | //\r | |
4496 | // Try to find the incoming keyboard layout data in current database.\r | |
4497 | //\r | |
4498 | KeyboardLayoutLength = 0;\r | |
4499 | KeyboardLayout = NULL;\r | |
4500 | Status = HiiGetKeyboardLayout (This, KeyGuid, &KeyboardLayoutLength, KeyboardLayout);\r | |
4501 | if (Status != EFI_BUFFER_TOO_SMALL) {\r | |
4502 | return Status;\r | |
4503 | }\r | |
4504 | \r | |
4505 | KeyboardLayout = (EFI_HII_KEYBOARD_LAYOUT *) AllocateZeroPool (KeyboardLayoutLength);\r | |
4506 | ASSERT (KeyboardLayout != NULL);\r | |
4507 | Status = HiiGetKeyboardLayout (This, KeyGuid, &KeyboardLayoutLength, KeyboardLayout);\r | |
4508 | ASSERT_EFI_ERROR (Status);\r | |
4509 | \r | |
4510 | //\r | |
4511 | // Backup current keyboard layout.\r | |
4512 | //\r | |
4513 | CopyMem (&Private->CurrentLayoutGuid, KeyGuid, sizeof (EFI_GUID));\r | |
4514 | if (Private->CurrentLayout != NULL) {\r | |
4515 | FreePool(Private->CurrentLayout);\r | |
4516 | }\r | |
4517 | Private->CurrentLayout = KeyboardLayout;\r | |
4518 | \r | |
4519 | //\r | |
4520 | // Signal EFI_HII_SET_KEYBOARD_LAYOUT_EVENT_GUID group to notify\r | |
4521 | // current keyboard layout is changed.\r | |
4522 | //\r | |
4523 | Status = gBS->SignalEvent (gHiiKeyboardLayoutChanged);\r | |
4524 | ASSERT_EFI_ERROR (Status);\r | |
4525 | \r | |
4526 | return EFI_SUCCESS;\r | |
4527 | }\r | |
4528 | \r | |
4529 | \r | |
4530 | /**\r | |
4531 | Return the EFI handle associated with a package list.\r | |
4532 | \r | |
4533 | @param This A pointer to the EFI_HII_DATABASE_PROTOCOL\r | |
4534 | instance.\r | |
4535 | @param PackageListHandle An EFI_HII_HANDLE that corresponds to the desired\r | |
4536 | package list in the HIIdatabase.\r | |
4537 | @param DriverHandle On return, contains the EFI_HANDLE which was\r | |
4538 | registered with the package list in\r | |
4539 | NewPackageList().\r | |
4540 | \r | |
4541 | @retval EFI_SUCCESS The DriverHandle was returned successfully.\r | |
4542 | @retval EFI_INVALID_PARAMETER The PackageListHandle was not valid or\r | |
4543 | DriverHandle was NULL.\r | |
4544 | @retval EFI_NOT_FOUND This PackageList handle can not be found in\r | |
4545 | current database.\r | |
4546 | \r | |
4547 | **/\r | |
4548 | EFI_STATUS\r | |
4549 | EFIAPI\r | |
4550 | HiiGetPackageListHandle (\r | |
4551 | IN CONST EFI_HII_DATABASE_PROTOCOL *This,\r | |
4552 | IN EFI_HII_HANDLE PackageListHandle,\r | |
4553 | OUT EFI_HANDLE *DriverHandle\r | |
4554 | )\r | |
4555 | {\r | |
4556 | HII_DATABASE_PRIVATE_DATA *Private;\r | |
4557 | HII_DATABASE_RECORD *Node;\r | |
4558 | LIST_ENTRY *Link;\r | |
4559 | \r | |
4560 | if (This == NULL || DriverHandle == NULL) {\r | |
4561 | return EFI_INVALID_PARAMETER;\r | |
4562 | }\r | |
4563 | \r | |
4564 | if (!IsHiiHandleValid (PackageListHandle)) {\r | |
4565 | return EFI_INVALID_PARAMETER;\r | |
4566 | }\r | |
4567 | \r | |
4568 | Private = HII_DATABASE_DATABASE_PRIVATE_DATA_FROM_THIS (This);\r | |
4569 | \r | |
4570 | for (Link = Private->DatabaseList.ForwardLink; Link != &Private->DatabaseList; Link = Link->ForwardLink) {\r | |
4571 | Node = CR (Link, HII_DATABASE_RECORD, DatabaseEntry, HII_DATABASE_RECORD_SIGNATURE);\r | |
4572 | if (Node->Handle == PackageListHandle) {\r | |
4573 | *DriverHandle = Node->DriverHandle;\r | |
4574 | return EFI_SUCCESS;\r | |
4575 | }\r | |
4576 | }\r | |
4577 | \r | |
4578 | return EFI_NOT_FOUND;\r | |
4579 | }\r | |
4580 | \r |