]>
Commit | Line | Data |
---|---|---|
878ddf1f | 1 | /** @file\r |
2 | Private functions used by PCD DXE driver.s\r | |
3 | \r | |
4 | Copyright (c) 2006, Intel Corporation\r | |
5 | All rights reserved. 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 | Module Name: Service.c\r | |
15 | \r | |
16 | **/\r | |
878ddf1f | 17 | #include "Service.h"\r |
18 | \r | |
878ddf1f | 19 | \r |
52e1905d | 20 | //\r |
21 | // Build Tool will generate DXE_PCD_DB_INIT_VALUE in Autogen.h\r | |
22 | // Compression Algorithm will take care of the size optimization.\r | |
23 | //\r | |
878ddf1f | 24 | \r |
52e1905d | 25 | /*\r |
26 | DXE_PCD_DATABASE_INIT gDXEPcdDbInit = {\r | |
27 | DXE_PCD_DB_INIT_VALUE\r | |
28 | };\r | |
29 | */\r | |
878ddf1f | 30 | \r |
52e1905d | 31 | PCD_DATABASE * gPcdDatabase;\r |
878ddf1f | 32 | \r |
52e1905d | 33 | VOID *\r |
34 | GetWorkerByLocalTokenNumber (\r | |
35 | UINT32 LocalTokenNumber,\r | |
36 | BOOLEAN IsPeiDb,\r | |
37 | UINTN Size\r | |
38 | ) \r | |
878ddf1f | 39 | {\r |
52e1905d | 40 | UINT32 Offset;\r |
41 | EFI_GUID *GuidTable;\r | |
42 | UINT16 *StringTable;\r | |
43 | EFI_GUID *Guid;\r | |
44 | UINT16 *Name;\r | |
45 | VARIABLE_HEAD *VariableHead;\r | |
46 | EFI_STATUS Status;\r | |
47 | UINTN DataSize;\r | |
48 | VOID *Data;\r | |
49 | VPD_HEAD *VpdHead;\r | |
50 | UINT8 *PcdDb;\r | |
51 | UINT16 StringTableIdx; \r | |
52 | \r | |
53 | if ((LocalTokenNumber & PCD_TYPE_SKU_ENABLED) == PCD_TYPE_SKU_ENABLED) {\r | |
54 | LocalTokenNumber = GetSkuEnabledTokenNumber (LocalTokenNumber & ~PCD_TYPE_SKU_ENABLED, Size, IsPeiDb);\r | |
55 | }\r | |
56 | \r | |
57 | PcdDb = IsPeiDb ? ((UINT8 *) &gPcdDatabase->PeiDb) : ((UINT8 *) &gPcdDatabase->DxeDb);\r | |
58 | StringTable = IsPeiDb ? gPcdDatabase->PeiDb.Init.StringTable :\r | |
59 | gPcdDatabase->DxeDb.Init.StringTable;\r | |
60 | \r | |
61 | Offset = LocalTokenNumber & PCD_DATABASE_OFFSET_MASK;\r | |
62 | \r | |
63 | switch (LocalTokenNumber & ~PCD_DATABASE_OFFSET_MASK) {\r | |
64 | case PCD_TYPE_VPD:\r | |
65 | VpdHead = (VPD_HEAD *) ((UINT8 *) PcdDb + Offset);\r | |
66 | return (VOID *) (FixedPcdGet32(PcdVpdBaseAddress) + VpdHead->Offset);\r | |
67 | \r | |
68 | case PCD_TYPE_HII:\r | |
69 | GuidTable = IsPeiDb ? gPcdDatabase->PeiDb.Init.GuidTable :\r | |
70 | gPcdDatabase->DxeDb.Init.GuidTable;\r | |
71 | \r | |
72 | VariableHead = (VARIABLE_HEAD *) (PcdDb + Offset);\r | |
73 | \r | |
74 | Guid = &(GuidTable[VariableHead->GuidTableIndex]);\r | |
75 | Name = &(StringTable[VariableHead->StringIndex]);\r | |
878ddf1f | 76 | \r |
52e1905d | 77 | Status = GetHiiVariable (Guid, Name, &Data, &DataSize);\r |
78 | ASSERT_EFI_ERROR (Status);\r | |
79 | ASSERT (DataSize >= (UINTN) (VariableHead->Offset + Size));\r | |
878ddf1f | 80 | \r |
52e1905d | 81 | return (UINT8 *) Data + VariableHead->Offset;\r |
878ddf1f | 82 | \r |
52e1905d | 83 | case PCD_TYPE_STRING:\r |
84 | StringTableIdx = (UINT16) *((UINT8 *) PcdDb + Offset);\r | |
85 | return (VOID *) &StringTable[StringTableIdx];\r | |
878ddf1f | 86 | \r |
52e1905d | 87 | case PCD_TYPE_DATA:\r |
88 | return (VOID *) ((UINT8 *) PcdDb + Offset);\r | |
89 | break;\r | |
878ddf1f | 90 | \r |
52e1905d | 91 | default:\r |
92 | ASSERT (FALSE);\r | |
93 | break;\r | |
94 | \r | |
95 | }\r | |
878ddf1f | 96 | \r |
52e1905d | 97 | ASSERT (FALSE);\r |
98 | \r | |
99 | return NULL;\r | |
100 | }\r | |
101 | \r | |
102 | VOID *\r | |
103 | GetWorker (\r | |
104 | UINTN TokenNumber\r | |
878ddf1f | 105 | )\r |
106 | {\r | |
52e1905d | 107 | UINT32 *LocalTokenNumberTable;\r |
108 | UINT16 *SizeTable;\r | |
109 | BOOLEAN IsPeiDb;\r | |
878ddf1f | 110 | \r |
52e1905d | 111 | ASSERT (TokenNumber < PCD_TOTAL_TOKEN_NUMBER);\r |
112 | \r | |
113 | IsPeiDb = (TokenNumber <= PEI_LOCAL_TOKEN_NUMBER) ? TRUE : FALSE;\r | |
878ddf1f | 114 | \r |
52e1905d | 115 | LocalTokenNumberTable = IsPeiDb ? gPcdDatabase->PeiDb.Init.LocalTokenNumberTable : \r |
116 | gPcdDatabase->DxeDb.Init.LocalTokenNumberTable;\r | |
878ddf1f | 117 | \r |
52e1905d | 118 | SizeTable = IsPeiDb ? gPcdDatabase->PeiDb.Init.SizeTable: \r |
119 | gPcdDatabase->DxeDb.Init.SizeTable;\r | |
878ddf1f | 120 | \r |
52e1905d | 121 | TokenNumber = IsPeiDb ? TokenNumber :\r |
122 | TokenNumber - PEI_LOCAL_TOKEN_NUMBER;\r | |
123 | return GetWorkerByLocalTokenNumber (LocalTokenNumberTable[TokenNumber], IsPeiDb, SizeTable[TokenNumber]);\r | |
124 | }\r | |
878ddf1f | 125 | \r |
878ddf1f | 126 | \r |
127 | \r | |
52e1905d | 128 | EFI_STATUS\r |
129 | DxeRegisterCallBackWorker (\r | |
130 | IN UINTN TokenNumber,\r | |
131 | IN CONST GUID *Guid, OPTIONAL\r | |
132 | IN PCD_PROTOCOL_CALLBACK CallBackFunction,\r | |
133 | IN BOOLEAN Register\r | |
134 | )\r | |
135 | {\r | |
136 | \r | |
137 | return EFI_SUCCESS;\r | |
878ddf1f | 138 | }\r |
139 | \r | |
140 | \r | |
52e1905d | 141 | EFI_STATUS\r |
142 | DxeGetNextTokenWorker (\r | |
143 | IN OUT UINTN *TokenNumber,\r | |
144 | IN CONST GUID *Guid OPTIONAL\r | |
878ddf1f | 145 | )\r |
146 | {\r | |
52e1905d | 147 | return EFI_SUCCESS;\r |
878ddf1f | 148 | }\r |
149 | \r | |
150 | \r | |
151 | \r | |
52e1905d | 152 | VOID\r |
153 | BuildPcdDxeDataBase (\r | |
154 | VOID\r | |
155 | )\r | |
878ddf1f | 156 | {\r |
52e1905d | 157 | PEI_PCD_DATABASE *PeiDatabase;\r |
158 | EFI_HOB_GUID_TYPE *GuidHob;\r | |
878ddf1f | 159 | \r |
52e1905d | 160 | gPcdDatabase = AllocateZeroPool (sizeof(PCD_DATABASE));\r |
161 | ASSERT (gPcdDatabase != NULL);\r | |
878ddf1f | 162 | \r |
52e1905d | 163 | GuidHob = GetFirstGuidHob (&gPcdDataBaseHobGuid);\r |
164 | ASSERT (GuidHob != NULL);\r | |
878ddf1f | 165 | \r |
52e1905d | 166 | PeiDatabase = (PEI_PCD_DATABASE *) GET_GUID_HOB_DATA (GuidHob);\r |
167 | //\r | |
168 | // Copy PCD Entries refereneced in PEI phase to PCD DATABASE\r | |
169 | //\r | |
170 | CopyMem (&gPcdDatabase->PeiDb, PeiDatabase, sizeof (PEI_PCD_DATABASE));\r | |
171 | \r | |
172 | //\r | |
173 | // Copy PCD Entries with default value to PCD DATABASE\r | |
174 | //\r | |
175 | CopyMem (&gPcdDatabase->DxeDb.Init, &gDXEPcdDbInit, sizeof(DXE_PCD_DATABASE_INIT));\r | |
176 | \r | |
177 | return;\r | |
878ddf1f | 178 | }\r |
179 | \r | |
180 | \r | |
181 | \r | |
52e1905d | 182 | EFI_STATUS\r |
183 | GetHiiVariable (\r | |
184 | IN EFI_GUID *VariableGuid,\r | |
185 | IN UINT16 *VariableName,\r | |
186 | OUT VOID ** VariableData,\r | |
187 | OUT UINTN *VariableSize\r | |
878ddf1f | 188 | )\r |
189 | {\r | |
52e1905d | 190 | UINTN Size;\r |
191 | EFI_STATUS Status;\r | |
192 | VOID *Buffer;\r | |
878ddf1f | 193 | \r |
52e1905d | 194 | Status = EfiGetVariable (\r |
195 | (UINT16 *)VariableName,\r | |
196 | VariableGuid,\r | |
197 | NULL,\r | |
198 | &Size,\r | |
199 | NULL\r | |
200 | );\r | |
201 | ASSERT (Status == EFI_BUFFER_TOO_SMALL);\r | |
878ddf1f | 202 | \r |
52e1905d | 203 | Buffer = AllocatePool (Size);\r |
878ddf1f | 204 | \r |
52e1905d | 205 | ASSERT (Buffer != NULL);\r |
878ddf1f | 206 | \r |
52e1905d | 207 | Status = EfiGetVariable (\r |
208 | VariableName,\r | |
209 | VariableGuid,\r | |
210 | NULL,\r | |
211 | &Size,\r | |
212 | Buffer\r | |
213 | );\r | |
878ddf1f | 214 | \r |
52e1905d | 215 | return Status;\r |
878ddf1f | 216 | \r |
878ddf1f | 217 | }\r |
218 | \r | |
219 | \r | |
52e1905d | 220 | UINT32\r |
221 | GetSkuEnabledTokenNumber (\r | |
222 | UINT32 LocalTokenNumber,\r | |
223 | UINTN Size,\r | |
224 | BOOLEAN IsPeiDb\r | |
225 | ) \r | |
226 | {\r | |
227 | SKU_HEAD *SkuHead;\r | |
228 | SKU_ID *SkuIdTable;\r | |
229 | INTN i;\r | |
230 | UINT8 *Value;\r | |
231 | SKU_ID *PhaseSkuIdTable;\r | |
232 | UINT8 *PcdDb;\r | |
878ddf1f | 233 | \r |
52e1905d | 234 | ASSERT ((LocalTokenNumber & PCD_TYPE_SKU_ENABLED) == 0);\r |
878ddf1f | 235 | \r |
52e1905d | 236 | PcdDb = IsPeiDb ? (UINT8 *) &gPcdDatabase->PeiDb : (UINT8 *) &gPcdDatabase->DxeDb;\r |
878ddf1f | 237 | \r |
52e1905d | 238 | SkuHead = (SKU_HEAD *) (PcdDb + (LocalTokenNumber & PCD_DATABASE_OFFSET_MASK));\r |
239 | Value = (UINT8 *) (PcdDb + SkuHead->SkuDataStartOffset); \r | |
878ddf1f | 240 | \r |
52e1905d | 241 | PhaseSkuIdTable = IsPeiDb ? gPcdDatabase->PeiDb.Init.SkuIdTable :\r |
242 | gPcdDatabase->DxeDb.Init.SkuIdTable;\r | |
243 | \r | |
244 | SkuIdTable = &PhaseSkuIdTable[SkuHead->SkuIdTableOffset];\r | |
245 | \r | |
246 | for (i = 0; i < SkuIdTable[0]; i++) {\r | |
247 | if (gPcdDatabase->PeiDb.Init.SystemSkuId == SkuIdTable[i + 1]) {\r | |
248 | break;\r | |
878ddf1f | 249 | }\r |
878ddf1f | 250 | }\r |
52e1905d | 251 | ASSERT (i < SkuIdTable[0]);\r |
878ddf1f | 252 | \r |
52e1905d | 253 | switch (LocalTokenNumber & ~PCD_DATABASE_OFFSET_MASK) {\r |
254 | case PCD_TYPE_VPD:\r | |
255 | Value = (UINT8 *) &(((VPD_HEAD *) Value)[i]);\r | |
256 | return ((Value - PcdDb) | PCD_TYPE_VPD);\r | |
878ddf1f | 257 | \r |
52e1905d | 258 | case PCD_TYPE_HII:\r |
259 | Value = (UINT8 *) &(((VARIABLE_HEAD *) Value)[i]);\r | |
260 | return ((Value - PcdDb) | PCD_TYPE_HII);\r | |
261 | \r | |
262 | case PCD_TYPE_DATA:\r | |
263 | Value += Size * i;\r | |
264 | return (Value - PcdDb);\r | |
265 | \r | |
266 | default:\r | |
267 | ASSERT (FALSE);\r | |
268 | }\r | |
269 | \r | |
270 | ASSERT (FALSE);\r | |
271 | \r | |
272 | return 0;\r | |
878ddf1f | 273 | \r |
274 | }\r | |
275 | \r | |
878ddf1f | 276 | \r |
878ddf1f | 277 | \r |
878ddf1f | 278 | \r |
878ddf1f | 279 | \r |
52e1905d | 280 | VOID\r |
281 | InvokeCallbackOnSet (\r | |
282 | UINT32 ExTokenNumber,\r | |
283 | CONST EFI_GUID *Guid, OPTIONAL\r | |
284 | UINTN TokenNumber,\r | |
285 | VOID *Data,\r | |
286 | UINTN Size\r | |
287 | )\r | |
288 | {\r | |
289 | return;\r | |
878ddf1f | 290 | }\r |
291 | \r | |
292 | \r | |
293 | \r | |
52e1905d | 294 | \r |
878ddf1f | 295 | EFI_STATUS\r |
52e1905d | 296 | SetWorker (\r |
297 | UINTN TokenNumber,\r | |
298 | VOID *Data,\r | |
299 | UINTN Size,\r | |
300 | BOOLEAN PtrType\r | |
878ddf1f | 301 | )\r |
302 | {\r | |
52e1905d | 303 | UINT32 *LocalTokenNumberTable;\r |
304 | BOOLEAN IsPeiDb;\r | |
878ddf1f | 305 | \r |
878ddf1f | 306 | \r |
52e1905d | 307 | ASSERT (TokenNumber < PCD_TOTAL_TOKEN_NUMBER);\r |
878ddf1f | 308 | \r |
52e1905d | 309 | if (PtrType) {\r |
310 | ASSERT (Size <= DxePcdGetSize (TokenNumber));\r | |
311 | } else {\r | |
312 | ASSERT (Size == DxePcdGetSize (TokenNumber));\r | |
878ddf1f | 313 | }\r |
878ddf1f | 314 | \r |
52e1905d | 315 | IsPeiDb = (TokenNumber <= PEI_LOCAL_TOKEN_NUMBER) ? TRUE : FALSE;\r |
878ddf1f | 316 | \r |
52e1905d | 317 | LocalTokenNumberTable = IsPeiDb ? gPcdDatabase->PeiDb.Init.LocalTokenNumberTable : \r |
318 | gPcdDatabase->DxeDb.Init.LocalTokenNumberTable;\r | |
878ddf1f | 319 | \r |
52e1905d | 320 | TokenNumber = IsPeiDb ? TokenNumber\r |
321 | : TokenNumber - PEI_LOCAL_TOKEN_NUMBER;\r | |
878ddf1f | 322 | \r |
52e1905d | 323 | InvokeCallbackOnSet (0, NULL, TokenNumber, Data, Size);\r |
878ddf1f | 324 | \r |
52e1905d | 325 | return SetWorkerByLocalTokenNumber (LocalTokenNumberTable[TokenNumber], Data, Size, PtrType, IsPeiDb);\r |
878ddf1f | 326 | \r |
52e1905d | 327 | }\r |
878ddf1f | 328 | \r |
878ddf1f | 329 | \r |
878ddf1f | 330 | \r |
331 | \r | |
332 | \r | |
52e1905d | 333 | VOID *\r |
334 | ExGetWorker (\r | |
335 | IN CONST EFI_GUID *Guid,\r | |
336 | IN UINTN ExTokenNumber,\r | |
337 | IN UINTN GetSize\r | |
338 | ) \r | |
878ddf1f | 339 | {\r |
52e1905d | 340 | EX_PCD_ENTRY_ATTRIBUTE Attr;\r |
878ddf1f | 341 | \r |
52e1905d | 342 | GetExPcdTokenAttributes (Guid, ExTokenNumber, &Attr);\r |
878ddf1f | 343 | \r |
52e1905d | 344 | ASSERT ((GetSize == Attr.Size) || (GetSize == 0));\r |
878ddf1f | 345 | \r |
52e1905d | 346 | return GetWorkerByLocalTokenNumber (Attr.LocalTokenNumberAlias,\r |
347 | Attr.IsPeiDb,\r | |
348 | Attr.Size\r | |
349 | );\r | |
878ddf1f | 350 | }\r |
351 | \r | |
352 | \r | |
353 | \r | |
52e1905d | 354 | \r |
355 | \r | |
878ddf1f | 356 | EFI_STATUS\r |
52e1905d | 357 | ExSetWorker (\r |
358 | IN UINT32 ExTokenNumber,\r | |
359 | IN CONST EFI_GUID *Guid,\r | |
360 | VOID *Data,\r | |
361 | UINTN SetSize,\r | |
362 | BOOLEAN PtrType\r | |
878ddf1f | 363 | )\r |
364 | {\r | |
52e1905d | 365 | EX_PCD_ENTRY_ATTRIBUTE Attr;\r |
878ddf1f | 366 | \r |
52e1905d | 367 | GetExPcdTokenAttributes (Guid, ExTokenNumber, &Attr);\r |
878ddf1f | 368 | \r |
52e1905d | 369 | ASSERT (!PtrType && (SetSize == Attr.Size));\r |
878ddf1f | 370 | \r |
52e1905d | 371 | ASSERT (PtrType && (SetSize <= Attr.Size));\r |
878ddf1f | 372 | \r |
52e1905d | 373 | InvokeCallbackOnSet (ExTokenNumber, Guid, Attr.TokenNumber, Data, Attr.Size);\r |
878ddf1f | 374 | \r |
52e1905d | 375 | SetWorkerByLocalTokenNumber (Attr.LocalTokenNumberAlias, Data, Attr.Size, PtrType, Attr.IsPeiDb);\r |
878ddf1f | 376 | \r |
52e1905d | 377 | return EFI_SUCCESS;\r |
378 | \r | |
379 | }\r | |
878ddf1f | 380 | \r |
878ddf1f | 381 | \r |
878ddf1f | 382 | \r |
878ddf1f | 383 | \r |
52e1905d | 384 | EFI_STATUS\r |
385 | SetWorkerByLocalTokenNumber (\r | |
386 | UINT32 LocalTokenNumber,\r | |
387 | VOID *Data,\r | |
388 | UINTN Size,\r | |
389 | BOOLEAN PtrType,\r | |
390 | BOOLEAN IsPeiDb\r | |
391 | )\r | |
392 | {\r | |
393 | EFI_GUID *GuidTable;\r | |
394 | UINT16 *StringTable;\r | |
395 | EFI_GUID *Guid;\r | |
396 | UINT16 *Name;\r | |
397 | VOID *InternalData;\r | |
398 | VARIABLE_HEAD *VariableHead;\r | |
399 | UINTN Offset;\r | |
400 | UINT8 *PcdDb;\r | |
401 | \r | |
402 | \r | |
403 | if ((LocalTokenNumber & PCD_TYPE_SKU_ENABLED) == PCD_TYPE_SKU_ENABLED) {\r | |
404 | LocalTokenNumber = GetSkuEnabledTokenNumber (LocalTokenNumber & ~PCD_TYPE_SKU_ENABLED, Size, IsPeiDb);\r | |
405 | }\r | |
878ddf1f | 406 | \r |
52e1905d | 407 | Offset = LocalTokenNumber & PCD_DATABASE_OFFSET_MASK;\r |
878ddf1f | 408 | \r |
52e1905d | 409 | PcdDb = IsPeiDb ? ((UINT8 *) &gPcdDatabase->PeiDb) : ((UINT8 *) &gPcdDatabase->DxeDb);\r |
878ddf1f | 410 | \r |
52e1905d | 411 | StringTable = IsPeiDb ? gPcdDatabase->PeiDb.Init.StringTable :\r |
412 | gPcdDatabase->DxeDb.Init.StringTable;\r | |
413 | \r | |
414 | InternalData = PcdDb + Offset;\r | |
878ddf1f | 415 | \r |
52e1905d | 416 | switch (LocalTokenNumber & ~PCD_DATABASE_OFFSET_MASK) {\r |
417 | case PCD_TYPE_VPD:\r | |
418 | ASSERT (FALSE);\r | |
419 | return EFI_INVALID_PARAMETER;\r | |
420 | \r | |
421 | case PCD_TYPE_STRING:\r | |
422 | CopyMem (&StringTable[*((UINT16 *)InternalData)], Data, Size);\r | |
423 | break;\r | |
878ddf1f | 424 | \r |
52e1905d | 425 | case PCD_TYPE_HII:\r |
426 | //\r | |
427 | // Bug Bug: Please implement this\r | |
428 | //\r | |
429 | GuidTable = IsPeiDb ? gPcdDatabase->PeiDb.Init.GuidTable :\r | |
430 | gPcdDatabase->DxeDb.Init.GuidTable;\r | |
431 | \r | |
432 | VariableHead = (VARIABLE_HEAD *) (PcdDb + Offset);\r | |
433 | \r | |
434 | Guid = &(GuidTable[VariableHead->GuidTableIndex]);\r | |
435 | Name = &(StringTable[VariableHead->StringIndex]);\r | |
878ddf1f | 436 | \r |
52e1905d | 437 | return EFI_SUCCESS;\r |
878ddf1f | 438 | \r |
52e1905d | 439 | case PCD_TYPE_DATA:\r |
440 | if (PtrType) {\r | |
441 | CopyMem (InternalData, Data, Size);\r | |
442 | return EFI_SUCCESS;\r | |
443 | }\r | |
878ddf1f | 444 | \r |
52e1905d | 445 | switch (Size) {\r |
446 | case sizeof(UINT8):\r | |
447 | *((UINT8 *) InternalData) = *((UINT8 *) Data);\r | |
448 | return EFI_SUCCESS;\r | |
878ddf1f | 449 | \r |
52e1905d | 450 | case sizeof(UINT16):\r |
451 | *((UINT16 *) InternalData) = *((UINT16 *) Data);\r | |
452 | return EFI_SUCCESS;\r | |
453 | \r | |
454 | case sizeof(UINT32):\r | |
455 | *((UINT32 *) InternalData) = *((UINT32 *) Data);\r | |
456 | return EFI_SUCCESS;\r | |
457 | \r | |
458 | case sizeof(UINT64):\r | |
459 | *((UINT64 *) InternalData) = *((UINT64 *) Data);\r | |
460 | return EFI_SUCCESS;\r | |
878ddf1f | 461 | \r |
52e1905d | 462 | default:\r |
463 | ASSERT (FALSE);\r | |
464 | return EFI_NOT_FOUND;\r | |
465 | }\r | |
466 | \r | |
467 | default:\r | |
468 | ASSERT (FALSE);\r | |
469 | break;\r | |
470 | }\r | |
471 | \r | |
472 | ASSERT (FALSE);\r | |
473 | return EFI_NOT_FOUND;\r | |
878ddf1f | 474 | }\r |
475 | \r | |
476 | \r | |
477 | \r | |
478 | EFI_STATUS\r | |
479 | SetHiiVariable (\r | |
480 | IN EFI_GUID *VariableGuid,\r | |
481 | IN UINT16 *VariableName,\r | |
482 | IN CONST VOID *Data,\r | |
483 | IN UINTN DataSize,\r | |
484 | IN UINTN Offset\r | |
485 | )\r | |
486 | {\r | |
52e1905d | 487 | UINTN Size;\r |
488 | VOID *Buffer;\r | |
489 | EFI_STATUS Status;\r | |
490 | UINT32 Attribute;\r | |
878ddf1f | 491 | \r |
492 | Size = 0;\r | |
493 | \r | |
494 | Status = EfiGetVariable (\r | |
495 | (UINT16 *)VariableName,\r | |
496 | VariableGuid,\r | |
52e1905d | 497 | &Attribute,\r |
878ddf1f | 498 | &Size,\r |
499 | NULL\r | |
500 | );\r | |
501 | \r | |
502 | ASSERT (Status == EFI_BUFFER_TOO_SMALL);\r | |
503 | \r | |
504 | Buffer = AllocatePool (Size);\r | |
505 | \r | |
506 | ASSERT (Buffer != NULL);\r | |
507 | \r | |
508 | Status = EfiGetVariable (\r | |
509 | VariableName,\r | |
510 | VariableGuid,\r | |
52e1905d | 511 | &Attribute,\r |
878ddf1f | 512 | &Size,\r |
513 | Buffer\r | |
514 | );\r | |
515 | \r | |
516 | \r | |
517 | CopyMem ((UINT8 *)Buffer + Offset, Data, DataSize);\r | |
518 | \r | |
519 | return EfiSetVariable (\r | |
520 | VariableName,\r | |
521 | VariableGuid,\r | |
52e1905d | 522 | Attribute,\r |
878ddf1f | 523 | Size,\r |
524 | Buffer\r | |
525 | );\r | |
526 | \r | |
527 | }\r | |
528 | \r | |
52e1905d | 529 | \r |
530 | \r | |
531 | \r | |
532 | \r | |
533 | VOID\r | |
534 | GetExPcdTokenAttributes (\r | |
535 | IN CONST EFI_GUID *Guid,\r | |
536 | IN UINT32 ExTokenNumber,\r | |
537 | OUT EX_PCD_ENTRY_ATTRIBUTE *ExAttr\r | |
538 | )\r | |
539 | {\r | |
540 | UINT32 i;\r | |
541 | DYNAMICEX_MAPPING *ExMap;\r | |
542 | EFI_GUID *GuidTable;\r | |
543 | UINT16 *SizeTable;\r | |
544 | \r | |
545 | ExMap = gPcdDatabase->PeiDb.Init.ExMapTable;\r | |
546 | GuidTable = gPcdDatabase->PeiDb.Init.GuidTable;\r | |
547 | SizeTable = gPcdDatabase->PeiDb.Init.SizeTable;\r | |
548 | \r | |
549 | for (i = 0; i < PEI_EXMAPPING_TABLE_SIZE; i++) {\r | |
550 | if ((ExTokenNumber == ExMap[i].ExTokenNumber) &&\r | |
551 | CompareGuid (Guid, (CONST EFI_GUID *) &GuidTable[ExMap[i].ExGuidIndex])\r | |
552 | ) {\r | |
553 | \r | |
554 | ExAttr->IsPeiDb = TRUE;\r | |
555 | ExAttr->Size = SizeTable[i + PEI_NEX_TOKEN_NUMBER];\r | |
556 | ExAttr->TokenNumber = i + PEI_NEX_TOKEN_NUMBER;\r | |
557 | ExAttr->LocalTokenNumberAlias = ExMap[i].LocalTokenNumber;\r | |
558 | return;\r | |
559 | \r | |
560 | }\r | |
561 | }\r | |
562 | \r | |
563 | ExMap = gPcdDatabase->DxeDb.Init.ExMapTable;\r | |
564 | GuidTable = gPcdDatabase->DxeDb.Init.GuidTable;\r | |
565 | SizeTable = gPcdDatabase->DxeDb.Init.SizeTable;\r | |
566 | \r | |
567 | for (i = 0; i < DXE_EXMAPPING_TABLE_SIZE; i++) {\r | |
568 | if ((ExTokenNumber == ExMap[i].ExTokenNumber) &&\r | |
569 | CompareGuid (Guid, (CONST EFI_GUID *) &GuidTable[ExMap[i].ExGuidIndex])\r | |
570 | ) {\r | |
571 | \r | |
572 | ExAttr->IsPeiDb = FALSE;\r | |
573 | ExAttr->Size = SizeTable[i + DXE_NEX_TOKEN_NUMBER];\r | |
574 | ExAttr->TokenNumber = i + DXE_NEX_TOKEN_NUMBER;\r | |
575 | ExAttr->LocalTokenNumberAlias = ExMap[i].LocalTokenNumber;\r | |
576 | return;\r | |
577 | \r | |
578 | }\r | |
579 | }\r | |
580 | \r | |
581 | ASSERT (FALSE);\r | |
582 | \r | |
583 | return;\r | |
584 | }\r | |
585 | \r |