| | 1 | /** @file\r |
| | 2 | Help functions used by PCD DXE driver.\r |
| | 3 | \r |
| | 4 | Copyright (c) 2006 - 2007, 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 | \r |
| | 15 | #include "Service.h"\r |
| | 16 | \r |
| | 17 | PCD_DATABASE * mPcdDatabase;\r |
| | 18 | \r |
| | 19 | LIST_ENTRY *mCallbackFnTable;\r |
| | 20 | \r |
| | 21 | /**\r |
| | 22 | Get the PCD entry pointer in PCD database.\r |
| | 23 | \r |
| | 24 | This routine will visit PCD database to find the PCD entry according to given\r |
| | 25 | token number. The given token number is autogened by build tools and it will be \r |
| | 26 | translated to local token number. Local token number contains PCD's type and \r |
| | 27 | offset of PCD entry in PCD database.\r |
| | 28 | \r |
| | 29 | @param TokenNumber Token's number, it is autogened by build tools\r |
| | 30 | @param GetSize The size of token's value\r |
| | 31 | \r |
| | 32 | @return PCD entry pointer in PCD database\r |
| | 33 | \r |
| | 34 | **/\r |
| | 35 | VOID *\r |
| | 36 | GetWorker (\r |
| | 37 | IN UINTN TokenNumber,\r |
| | 38 | IN UINTN GetSize\r |
| | 39 | )\r |
| | 40 | {\r |
| | 41 | UINT32 *LocalTokenNumberTable;\r |
| | 42 | EFI_GUID *GuidTable;\r |
| | 43 | UINT16 *StringTable;\r |
| | 44 | EFI_GUID *Guid;\r |
| | 45 | UINT16 *Name;\r |
| | 46 | VARIABLE_HEAD *VariableHead;\r |
| | 47 | UINT8 *VaraiableDefaultBuffer;\r |
| | 48 | UINT8 *Data;\r |
| | 49 | VPD_HEAD *VpdHead;\r |
| | 50 | UINT8 *PcdDb;\r |
| | 51 | VOID *RetPtr;\r |
| | 52 | UINTN MaxSize;\r |
| | 53 | UINTN TmpTokenNumber;\r |
| | 54 | UINTN DataSize;\r |
| | 55 | EFI_STATUS Status;\r |
| | 56 | UINT32 LocalTokenNumber;\r |
| | 57 | UINT32 Offset;\r |
| | 58 | UINT16 StringTableIdx; \r |
| | 59 | BOOLEAN IsPeiDb;\r |
| | 60 | \r |
| | 61 | //\r |
| | 62 | // Aquire lock to prevent reentrance from TPL_CALLBACK level\r |
| | 63 | //\r |
| | 64 | EfiAcquireLock (&mPcdDatabaseLock);\r |
| | 65 | \r |
| | 66 | RetPtr = NULL;\r |
| | 67 | //\r |
| | 68 | // TokenNumber Zero is reserved as PCD_INVALID_TOKEN_NUMBER.\r |
| | 69 | // We have to decrement TokenNumber by 1 to make it usable\r |
| | 70 | // as the array index.\r |
| | 71 | //\r |
| | 72 | TokenNumber--;\r |
| | 73 | \r |
| | 74 | TmpTokenNumber = TokenNumber;\r |
| | 75 | \r |
| | 76 | //\r |
| | 77 | // PCD_TOTAL_TOKEN_NUMBER is a auto-generated constant.\r |
| | 78 | // It could be zero. EBC compiler is very choosy. It may\r |
| | 79 | // report warning. So we add 1 in each size of the \r |
| | 80 | // comparison.\r |
| | 81 | //\r |
| | 82 | ASSERT (TokenNumber + 1 < PCD_TOTAL_TOKEN_NUMBER + 1);\r |
| | 83 | \r |
| | 84 | ASSERT ((GetSize == DxePcdGetSize (TokenNumber + 1)) || (GetSize == 0));\r |
| | 85 | \r |
| | 86 | // EBC compiler is very choosy. It may report warning about comparison\r |
| | 87 | // between UINTN and 0 . So we add 1 in each size of the \r |
| | 88 | // comparison.\r |
| | 89 | IsPeiDb = (BOOLEAN) ((TokenNumber + 1 < PEI_LOCAL_TOKEN_NUMBER + 1) ? TRUE : FALSE);\r |
| | 90 | \r |
| | 91 | LocalTokenNumberTable = IsPeiDb ? mPcdDatabase->PeiDb.Init.LocalTokenNumberTable : \r |
| | 92 | mPcdDatabase->DxeDb.Init.LocalTokenNumberTable;\r |
| | 93 | \r |
| | 94 | TokenNumber = IsPeiDb ? TokenNumber :\r |
| | 95 | TokenNumber - PEI_LOCAL_TOKEN_NUMBER;\r |
| | 96 | \r |
| | 97 | LocalTokenNumber = LocalTokenNumberTable[TokenNumber];\r |
| | 98 | \r |
| | 99 | if ((LocalTokenNumber & PCD_TYPE_SKU_ENABLED) == PCD_TYPE_SKU_ENABLED) {\r |
| | 100 | if (GetSize == 0) {\r |
| | 101 | GetPtrTypeSize (TmpTokenNumber, &MaxSize);\r |
| | 102 | } else {\r |
| | 103 | MaxSize = GetSize;\r |
| | 104 | }\r |
| | 105 | LocalTokenNumber = GetSkuEnabledTokenNumber (LocalTokenNumber & ~PCD_TYPE_SKU_ENABLED, MaxSize, IsPeiDb);\r |
| | 106 | }\r |
| | 107 | \r |
| | 108 | PcdDb = IsPeiDb ? ((UINT8 *) &mPcdDatabase->PeiDb) : ((UINT8 *) &mPcdDatabase->DxeDb);\r |
| | 109 | StringTable = (UINT16 *) (IsPeiDb ? mPcdDatabase->PeiDb.Init.StringTable :\r |
| | 110 | mPcdDatabase->DxeDb.Init.StringTable);\r |
| | 111 | \r |
| | 112 | Offset = LocalTokenNumber & PCD_DATABASE_OFFSET_MASK;\r |
| | 113 | \r |
| | 114 | switch (LocalTokenNumber & PCD_TYPE_ALL_SET) {\r |
| | 115 | case PCD_TYPE_VPD:\r |
| | 116 | VpdHead = (VPD_HEAD *) ((UINT8 *) PcdDb + Offset);\r |
| | 117 | RetPtr = (VOID *) (UINTN) (FixedPcdGet32(PcdVpdBaseAddress) + VpdHead->Offset);\r |
| | 118 | break;\r |
| | 119 | \r |
| | 120 | case PCD_TYPE_HII:\r |
| | 121 | GuidTable = (EFI_GUID *) (IsPeiDb ? mPcdDatabase->PeiDb.Init.GuidTable :\r |
| | 122 | mPcdDatabase->DxeDb.Init.GuidTable);\r |
| | 123 | \r |
| | 124 | VariableHead = (VARIABLE_HEAD *) (PcdDb + Offset);\r |
| | 125 | \r |
| | 126 | Guid = GuidTable + VariableHead->GuidTableIndex;\r |
| | 127 | Name = StringTable + VariableHead->StringIndex;\r |
| | 128 | VaraiableDefaultBuffer = (UINT8 *) PcdDb + VariableHead->DefaultValueOffset;\r |
| | 129 | \r |
| | 130 | Status = GetHiiVariable (Guid, Name, &Data, &DataSize);\r |
| | 131 | if (Status == EFI_SUCCESS) {\r |
| | 132 | if (GetSize == 0) {\r |
| | 133 | //\r |
| | 134 | // It is a pointer type. So get the MaxSize reserved for\r |
| | 135 | // this PCD entry.\r |
| | 136 | //\r |
| | 137 | GetPtrTypeSize (TmpTokenNumber, &GetSize);\r |
| | 138 | }\r |
| | 139 | CopyMem (VaraiableDefaultBuffer, Data + VariableHead->Offset, GetSize);\r |
| | 140 | FreePool (Data);\r |
| | 141 | }\r |
| | 142 | //\r |
| | 143 | // If the operation is successful, we copy the data\r |
| | 144 | // to the default value buffer in the PCD Database.\r |
| | 145 | // So that we can free the Data allocated in GetHiiVariable.\r |
| | 146 | //\r |
| | 147 | //\r |
| | 148 | // If the operation is not successful, \r |
| | 149 | // Return 1) either the default value specified by Platform Integrator \r |
| | 150 | // 2) Or the value Set by a PCD set operation.\r |
| | 151 | //\r |
| | 152 | RetPtr = (VOID *) VaraiableDefaultBuffer;\r |
| | 153 | break;\r |
| | 154 | \r |
| | 155 | case PCD_TYPE_STRING:\r |
| | 156 | StringTableIdx = (UINT16) *((UINT8 *) PcdDb + Offset);\r |
| | 157 | RetPtr = (VOID *) (StringTable + StringTableIdx);\r |
| | 158 | break;\r |
| | 159 | \r |
| | 160 | case PCD_TYPE_DATA:\r |
| | 161 | RetPtr = (VOID *) ((UINT8 *) PcdDb + Offset);\r |
| | 162 | break;\r |
| | 163 | \r |
| | 164 | default:\r |
| | 165 | ASSERT (FALSE);\r |
| | 166 | break;\r |
| | 167 | \r |
| | 168 | }\r |
| | 169 | \r |
| | 170 | EfiReleaseLock (&mPcdDatabaseLock);\r |
| | 171 | \r |
| | 172 | return RetPtr;\r |
| | 173 | \r |
| | 174 | }\r |
| | 175 | \r |
| | 176 | /**\r |
| | 177 | Register the callback function for a PCD entry.\r |
| | 178 | \r |
| | 179 | This routine will register a callback function to a PCD entry by given token number\r |
| | 180 | and token space guid.\r |
| | 181 | \r |
| | 182 | @param TokenNumber PCD token's number, it is autogened by build tools.\r |
| | 183 | @param Guid PCD token space's guid, \r |
| | 184 | if not NULL, this PCD is dynamicEx type PCD.\r |
| | 185 | @param CallBackFunction Callback function pointer\r |
| | 186 | \r |
| | 187 | @return EFI_SUCCESS Always success for registering callback function.\r |
| | 188 | \r |
| | 189 | **/\r |
| | 190 | EFI_STATUS\r |
| | 191 | DxeRegisterCallBackWorker (\r |
| | 192 | IN UINTN TokenNumber,\r |
| | 193 | IN CONST EFI_GUID *Guid, OPTIONAL\r |
| | 194 | IN PCD_PROTOCOL_CALLBACK CallBackFunction\r |
| | 195 | )\r |
| | 196 | {\r |
| | 197 | CALLBACK_FN_ENTRY *FnTableEntry;\r |
| | 198 | LIST_ENTRY *ListHead;\r |
| | 199 | LIST_ENTRY *ListNode;\r |
| | 200 | \r |
| | 201 | if (Guid != NULL) {\r |
| | 202 | TokenNumber = GetExPcdTokenNumber (Guid, (UINT32) TokenNumber);\r |
| | 203 | }\r |
| | 204 | \r |
| | 205 | //\r |
| | 206 | // TokenNumber Zero is reserved as PCD_INVALID_TOKEN_NUMBER.\r |
| | 207 | // We have to decrement TokenNumber by 1 to make it usable\r |
| | 208 | // as the array index.\r |
| | 209 | //\r |
| | 210 | TokenNumber--;\r |
| | 211 | \r |
| | 212 | ListHead = &mCallbackFnTable[TokenNumber];\r |
| | 213 | ListNode = GetFirstNode (ListHead);\r |
| | 214 | \r |
| | 215 | while (ListNode != ListHead) {\r |
| | 216 | FnTableEntry = CR_FNENTRY_FROM_LISTNODE(ListNode, CALLBACK_FN_ENTRY, Node);\r |
| | 217 | \r |
| | 218 | if (FnTableEntry->CallbackFn == CallBackFunction) {\r |
| | 219 | //\r |
| | 220 | // We only allow a Callback function to be register once\r |
| | 221 | // for a TokenNumber. So just return EFI_SUCCESS\r |
| | 222 | //\r |
| | 223 | return EFI_SUCCESS;\r |
| | 224 | }\r |
| | 225 | ListNode = GetNextNode (ListHead, ListNode);\r |
| | 226 | }\r |
| | 227 | \r |
| | 228 | FnTableEntry = AllocatePool (sizeof(CALLBACK_FN_ENTRY));\r |
| | 229 | ASSERT (FnTableEntry != NULL);\r |
| | 230 | \r |
| | 231 | FnTableEntry->CallbackFn = CallBackFunction;\r |
| | 232 | InsertTailList (ListHead, &FnTableEntry->Node);\r |
| | 233 | \r |
| | 234 | return EFI_SUCCESS;\r |
| | 235 | }\r |
| | 236 | \r |
| | 237 | /**\r |
| | 238 | UnRegister the callback function for a PCD entry.\r |
| | 239 | \r |
| | 240 | This routine will unregister a callback function to a PCD entry by given token number\r |
| | 241 | and token space guid.\r |
| | 242 | \r |
| | 243 | @param TokenNumber PCD token's number, it is autogened by build tools.\r |
| | 244 | @param Guid PCD token space's guid.\r |
| | 245 | if not NULL, this PCD is dynamicEx type PCD.\r |
| | 246 | @param CallBackFunction Callback function pointer\r |
| | 247 | \r |
| | 248 | @retval EFI_SUCCESS Callback function is success to be unregister.\r |
| | 249 | @retval EFI_INVALID_PARAMETER Can not find the PCD entry by given token number.\r |
| | 250 | **/\r |
| | 251 | EFI_STATUS\r |
| | 252 | DxeUnRegisterCallBackWorker (\r |
| | 253 | IN UINTN TokenNumber,\r |
| | 254 | IN CONST EFI_GUID *Guid, OPTIONAL\r |
| | 255 | IN PCD_PROTOCOL_CALLBACK CallBackFunction\r |
| | 256 | )\r |
| | 257 | {\r |
| | 258 | CALLBACK_FN_ENTRY *FnTableEntry;\r |
| | 259 | LIST_ENTRY *ListHead;\r |
| | 260 | LIST_ENTRY *ListNode;\r |
| | 261 | \r |
| | 262 | if (Guid != NULL) {\r |
| | 263 | TokenNumber = GetExPcdTokenNumber (Guid, (UINT32) TokenNumber);\r |
| | 264 | }\r |
| | 265 | \r |
| | 266 | //\r |
| | 267 | // TokenNumber Zero is reserved as PCD_INVALID_TOKEN_NUMBER.\r |
| | 268 | // We have to decrement TokenNumber by 1 to make it usable\r |
| | 269 | // as the array index.\r |
| | 270 | //\r |
| | 271 | TokenNumber--;\r |
| | 272 | \r |
| | 273 | ListHead = &mCallbackFnTable[TokenNumber];\r |
| | 274 | ListNode = GetFirstNode (ListHead);\r |
| | 275 | \r |
| | 276 | while (ListNode != ListHead) {\r |
| | 277 | FnTableEntry = CR_FNENTRY_FROM_LISTNODE(ListNode, CALLBACK_FN_ENTRY, Node);\r |
| | 278 | \r |
| | 279 | if (FnTableEntry->CallbackFn == CallBackFunction) {\r |
| | 280 | //\r |
| | 281 | // We only allow a Callback function to be register once\r |
| | 282 | // for a TokenNumber. So we can safely remove the Node from\r |
| | 283 | // the Link List and return EFI_SUCCESS.\r |
| | 284 | //\r |
| | 285 | RemoveEntryList (ListNode);\r |
| | 286 | FreePool (FnTableEntry);\r |
| | 287 | \r |
| | 288 | return EFI_SUCCESS;\r |
| | 289 | }\r |
| | 290 | ListNode = GetNextNode (ListHead, ListNode);\r |
| | 291 | }\r |
| | 292 | \r |
| | 293 | return EFI_INVALID_PARAMETER;\r |
| | 294 | }\r |
| | 295 | \r |
| | 296 | /**\r |
| | 297 | Get next token number in given token space.\r |
| | 298 | \r |
| | 299 | This routine is used for dynamicEx type PCD. It will firstly scan token space\r |
| | 300 | table to get token space according to given token space guid. Then scan given \r |
| | 301 | token number in found token space, if found, then return next token number in \r |
| | 302 | this token space.\r |
| | 303 | \r |
| | 304 | @param Guid Token space guid. Next token number will be scaned in \r |
| | 305 | this token space.\r |
| | 306 | @param TokenNumber Token number. \r |
| | 307 | If PCD_INVALID_TOKEN_NUMBER, return first token number in \r |
| | 308 | token space table.\r |
| | 309 | If not PCD_INVALID_TOKEN_NUMBER, return next token number\r |
| | 310 | in token space table.\r |
| | 311 | @param GuidTable Token space guid table. It will be used for scan token space\r |
| | 312 | by given token space guid.\r |
| | 313 | @param SizeOfGuidTable The size of guid table.\r |
| | 314 | @param ExMapTable DynamicEx token number mapping table.\r |
| | 315 | @param SizeOfExMapTable The size of dynamicEx token number mapping table.\r |
| | 316 | \r |
| | 317 | @retval EFI_NOT_FOUND Can not given token space or token number.\r |
| | 318 | @retval EFI_SUCCESS Success to get next token number.\r |
| | 319 | \r |
| | 320 | **/\r |
| | 321 | EFI_STATUS\r |
| | 322 | ExGetNextTokeNumber (\r |
| | 323 | IN CONST EFI_GUID *Guid,\r |
| | 324 | IN OUT UINTN *TokenNumber,\r |
| | 325 | IN EFI_GUID *GuidTable,\r |
| | 326 | IN UINTN SizeOfGuidTable,\r |
| | 327 | IN DYNAMICEX_MAPPING *ExMapTable,\r |
| | 328 | IN UINTN SizeOfExMapTable\r |
| | 329 | )\r |
| | 330 | {\r |
| | 331 | EFI_GUID *MatchGuid;\r |
| | 332 | UINTN Index;\r |
| | 333 | UINTN GuidTableIdx;\r |
| | 334 | BOOLEAN Found;\r |
| | 335 | \r |
| | 336 | //\r |
| | 337 | // Scan token space guid \r |
| | 338 | // \r |
| | 339 | MatchGuid = ScanGuid (GuidTable, SizeOfGuidTable, Guid);\r |
| | 340 | if (MatchGuid == NULL) {\r |
| | 341 | return EFI_NOT_FOUND;\r |
| | 342 | }\r |
| | 343 | \r |
| | 344 | //\r |
| | 345 | // Find the token space table in dynamicEx mapping table.\r |
| | 346 | //\r |
| | 347 | Found = FALSE;\r |
| | 348 | GuidTableIdx = MatchGuid - GuidTable;\r |
| | 349 | for (Index = 0; Index < SizeOfExMapTable; Index++) {\r |
| | 350 | if (ExMapTable[Index].ExGuidIndex == GuidTableIdx) {\r |
| | 351 | Found = TRUE;\r |
| | 352 | break;\r |
| | 353 | }\r |
| | 354 | }\r |
| | 355 | \r |
| | 356 | if (Found) {\r |
| | 357 | //\r |
| | 358 | // If given token number is PCD_INVALID_TOKEN_NUMBER, then return the first\r |
| | 359 | // token number in found token space.\r |
| | 360 | //\r |
| | 361 | if (*TokenNumber == PCD_INVALID_TOKEN_NUMBER) {\r |
| | 362 | *TokenNumber = ExMapTable[Index].ExTokenNumber;\r |
| | 363 | return EFI_SUCCESS;\r |
| | 364 | }\r |
| | 365 | \r |
| | 366 | for ( ; Index < SizeOfExMapTable; Index++) {\r |
| | 367 | if (ExMapTable[Index].ExTokenNumber == *TokenNumber) {\r |
| | 368 | Index ++;\r |
| | 369 | if (Index == SizeOfExMapTable) {\r |
| | 370 | //\r |
| | 371 | // Exceed the length of ExMap Table\r |
| | 372 | //\r |
| | 373 | *TokenNumber = PCD_INVALID_TOKEN_NUMBER;\r |
| | 374 | return EFI_SUCCESS;\r |
| | 375 | } else if (ExMapTable[Index].ExGuidIndex == GuidTableIdx) {\r |
| | 376 | //\r |
| | 377 | // Found the next match\r |
| | 378 | //\r |
| | 379 | *TokenNumber = ExMapTable[Index].ExTokenNumber;\r |
| | 380 | return EFI_SUCCESS;\r |
| | 381 | } else {\r |
| | 382 | //\r |
| | 383 | // Guid has been changed. It is the next Token Space Guid.\r |
| | 384 | // We should flag no more TokenNumber.\r |
| | 385 | //\r |
| | 386 | *TokenNumber = PCD_INVALID_TOKEN_NUMBER;\r |
| | 387 | return EFI_SUCCESS;\r |
| | 388 | }\r |
| | 389 | }\r |
| | 390 | }\r |
| | 391 | }\r |
| | 392 | \r |
| | 393 | return EFI_NOT_FOUND;\r |
| | 394 | }\r |
| | 395 | \r |
| | 396 | \r |
| | 397 | /**\r |
| | 398 | Initialize the PCD database in DXE phase.\r |
| | 399 | \r |
| | 400 | PCD database in DXE phase also contains PCD database in PEI phase which is copied\r |
| | 401 | from GUID Hob.\r |
| | 402 | \r |
| | 403 | **/\r |
| | 404 | VOID\r |
| | 405 | BuildPcdDxeDataBase (\r |
| | 406 | VOID\r |
| | 407 | )\r |
| | 408 | {\r |
| | 409 | PEI_PCD_DATABASE *PeiDatabase;\r |
| | 410 | EFI_HOB_GUID_TYPE *GuidHob;\r |
| | 411 | UINTN Index;\r |
| | 412 | \r |
| | 413 | mPcdDatabase = AllocateZeroPool (sizeof(PCD_DATABASE));\r |
| | 414 | ASSERT (mPcdDatabase != NULL);\r |
| | 415 | \r |
| | 416 | GuidHob = GetFirstGuidHob (&gPcdDataBaseHobGuid);\r |
| | 417 | if (GuidHob != NULL) {\r |
| | 418 | \r |
| | 419 | //\r |
| | 420 | // We will copy over the PEI phase's PCD Database.\r |
| | 421 | // \r |
| | 422 | // If no PEIMs use dynamic Pcd Entry, the Pcd Service PEIM\r |
| | 423 | // should not be included at all. So the GuidHob could\r |
| | 424 | // be NULL. If it is NULL, we just copy over the DXE Default\r |
| | 425 | // Value to PCD Database.\r |
| | 426 | //\r |
| | 427 | \r |
| | 428 | PeiDatabase = (PEI_PCD_DATABASE *) GET_GUID_HOB_DATA (GuidHob);\r |
| | 429 | //\r |
| | 430 | // Copy PCD Entries refereneced in PEI phase to PCD DATABASE\r |
| | 431 | //\r |
| | 432 | CopyMem (&mPcdDatabase->PeiDb, PeiDatabase, sizeof (PEI_PCD_DATABASE));\r |
| | 433 | }\r |
| | 434 | \r |
| | 435 | //\r |
| | 436 | // Copy PCD Entries with default value to PCD DATABASE\r |
| | 437 | //\r |
| | 438 | CopyMem (&mPcdDatabase->DxeDb.Init, &gDXEPcdDbInit, sizeof(DXE_PCD_DATABASE_INIT));\r |
| | 439 | \r |
| | 440 | \r |
| | 441 | //\r |
| | 442 | // Initialized the Callback Function Table\r |
| | 443 | //\r |
| | 444 | \r |
| | 445 | mCallbackFnTable = AllocateZeroPool (PCD_TOTAL_TOKEN_NUMBER * sizeof (LIST_ENTRY));\r |
| | 446 | ASSERT(mCallbackFnTable != NULL);\r |
| | 447 | \r |
| | 448 | // EBC compiler is very choosy. It may report warning about comparison\r |
| | 449 | // between UINTN and 0 . So we add 1 in each size of the \r |
| | 450 | // comparison.\r |
| | 451 | for (Index = 0; Index + 1 < PCD_TOTAL_TOKEN_NUMBER + 1; Index++) {\r |
| | 452 | InitializeListHead (&mCallbackFnTable[Index]);\r |
| | 453 | }\r |
| | 454 | }\r |
| | 455 | \r |
| | 456 | /**\r |
| | 457 | Get Variable which contains HII type PCD entry.\r |
| | 458 | \r |
| | 459 | @param VariableGuid Variable's guid\r |
| | 460 | @param VariableName Variable's unicode name string\r |
| | 461 | @param VariableData Variable's data pointer, \r |
| | 462 | @param VariableSize Variable's size.\r |
| | 463 | \r |
| | 464 | @return the status of gRT->GetVariable\r |
| | 465 | **/\r |
| | 466 | EFI_STATUS\r |
| | 467 | GetHiiVariable (\r |
| | 468 | IN EFI_GUID *VariableGuid,\r |
| | 469 | IN UINT16 *VariableName,\r |
| | 470 | OUT UINT8 **VariableData,\r |
| | 471 | OUT UINTN *VariableSize\r |
| | 472 | )\r |
| | 473 | {\r |
| | 474 | UINTN Size;\r |
| | 475 | EFI_STATUS Status;\r |
| | 476 | UINT8 *Buffer;\r |
| | 477 | \r |
| | 478 | Size = 0;\r |
| | 479 | Buffer = NULL;\r |
| | 480 | \r |
| | 481 | //\r |
| | 482 | // Firstly get the real size of HII variable\r |
| | 483 | //\r |
| | 484 | Status = gRT->GetVariable (\r |
| | 485 | (UINT16 *)VariableName,\r |
| | 486 | VariableGuid,\r |
| | 487 | NULL,\r |
| | 488 | &Size,\r |
| | 489 | Buffer\r |
| | 490 | );\r |
| | 491 | \r |
| | 492 | //\r |
| | 493 | // Allocate buffer to hold whole variable data according to variable size.\r |
| | 494 | //\r |
| | 495 | if (Status == EFI_BUFFER_TOO_SMALL) {\r |
| | 496 | Buffer = (UINT8 *) AllocatePool (Size);\r |
| | 497 | \r |
| | 498 | ASSERT (Buffer != NULL);\r |
| | 499 | \r |
| | 500 | Status = gRT->GetVariable (\r |
| | 501 | VariableName,\r |
| | 502 | VariableGuid,\r |
| | 503 | NULL,\r |
| | 504 | &Size,\r |
| | 505 | Buffer\r |
| | 506 | );\r |
| | 507 | \r |
| | 508 | ASSERT (Status == EFI_SUCCESS);\r |
| | 509 | *VariableData = Buffer;\r |
| | 510 | *VariableSize = Size;\r |
| | 511 | }\r |
| | 512 | \r |
| | 513 | return Status;\r |
| | 514 | }\r |
| | 515 | \r |
| | 516 | /**\r |
| | 517 | Find the local token number according to system SKU ID.\r |
| | 518 | \r |
| | 519 | @param LocalTokenNumber PCD token number\r |
| | 520 | @param Size The size of PCD entry.\r |
| | 521 | @param IsPeiDb If TRUE, the PCD entry is initialized in PEI phase.\r |
| | 522 | If False, the PCD entry is initialized in DXE phase.\r |
| | 523 | \r |
| | 524 | @return Token number according to system SKU ID.\r |
| | 525 | \r |
| | 526 | **/\r |
| | 527 | UINT32\r |
| | 528 | GetSkuEnabledTokenNumber (\r |
| | 529 | UINT32 LocalTokenNumber,\r |
| | 530 | UINTN Size,\r |
| | 531 | BOOLEAN IsPeiDb\r |
| | 532 | ) \r |
| | 533 | {\r |
| | 534 | SKU_HEAD *SkuHead;\r |
| | 535 | SKU_ID *SkuIdTable;\r |
| | 536 | INTN Index;\r |
| | 537 | UINT8 *Value;\r |
| | 538 | SKU_ID *PhaseSkuIdTable;\r |
| | 539 | UINT8 *PcdDb;\r |
| | 540 | \r |
| | 541 | ASSERT ((LocalTokenNumber & PCD_TYPE_SKU_ENABLED) == 0);\r |
| | 542 | \r |
| | 543 | PcdDb = IsPeiDb ? (UINT8 *) &mPcdDatabase->PeiDb : (UINT8 *) &mPcdDatabase->DxeDb;\r |
| | 544 | \r |
| | 545 | SkuHead = (SKU_HEAD *) (PcdDb + (LocalTokenNumber & PCD_DATABASE_OFFSET_MASK));\r |
| | 546 | Value = (UINT8 *) (PcdDb + SkuHead->SkuDataStartOffset); \r |
| | 547 | \r |
| | 548 | PhaseSkuIdTable = IsPeiDb ? mPcdDatabase->PeiDb.Init.SkuIdTable :\r |
| | 549 | mPcdDatabase->DxeDb.Init.SkuIdTable;\r |
| | 550 | \r |
| | 551 | SkuIdTable = &PhaseSkuIdTable[SkuHead->SkuIdTableOffset];\r |
| | 552 | \r |
| | 553 | //\r |
| | 554 | // Find the current system's SKU ID entry in SKU ID table.\r |
| | 555 | //\r |
| | 556 | for (Index = 0; Index < SkuIdTable[0]; Index++) {\r |
| | 557 | if (mPcdDatabase->PeiDb.Init.SystemSkuId == SkuIdTable[Index + 1]) {\r |
| | 558 | break;\r |
| | 559 | }\r |
| | 560 | }\r |
| | 561 | ASSERT (Index < SkuIdTable[0]);\r |
| | 562 | \r |
| | 563 | switch (LocalTokenNumber & PCD_TYPE_ALL_SET) {\r |
| | 564 | case PCD_TYPE_VPD:\r |
| | 565 | Value = (UINT8 *) &(((VPD_HEAD *) Value)[Index]);\r |
| | 566 | return (UINT32) ((Value - PcdDb) | PCD_TYPE_VPD);\r |
| | 567 | \r |
| | 568 | case PCD_TYPE_HII:\r |
| | 569 | Value = (UINT8 *) &(((VARIABLE_HEAD *) Value)[Index]);\r |
| | 570 | return (UINT32) ((Value - PcdDb) | PCD_TYPE_HII);\r |
| | 571 | \r |
| | 572 | case PCD_TYPE_STRING:\r |
| | 573 | Value = (UINT8 *) &(((STRING_HEAD *) Value)[Index]);\r |
| | 574 | return (UINT32) ((Value - PcdDb) | PCD_TYPE_STRING);\r |
| | 575 | \r |
| | 576 | case PCD_TYPE_DATA:\r |
| | 577 | Value += Size * Index;\r |
| | 578 | return (UINT32) (Value - PcdDb);\r |
| | 579 | \r |
| | 580 | default:\r |
| | 581 | ASSERT (FALSE);\r |
| | 582 | }\r |
| | 583 | \r |
| | 584 | ASSERT (FALSE);\r |
| | 585 | \r |
| | 586 | return 0;\r |
| | 587 | \r |
| | 588 | }\r |
| | 589 | \r |
| | 590 | /**\r |
| | 591 | Invoke the callback function when dynamic PCD entry was set, if this PCD entry \r |
| | 592 | has registered callback function.\r |
| | 593 | \r |
| | 594 | @param ExTokenNumber DynamicEx PCD's token number, if this PCD entry is dyanmicEx\r |
| | 595 | type PCD.\r |
| | 596 | @param Guid DynamicEx PCD's guid, if this PCD entry is dynamicEx type\r |
| | 597 | PCD.\r |
| | 598 | @param TokenNumber PCD token number generated by build tools.\r |
| | 599 | @param Data Value want to be set for this PCD entry\r |
| | 600 | @param Size The size of value\r |
| | 601 | \r |
| | 602 | **/\r |
| | 603 | VOID\r |
| | 604 | InvokeCallbackOnSet (\r |
| | 605 | UINT32 ExTokenNumber,\r |
| | 606 | CONST EFI_GUID *Guid, OPTIONAL\r |
| | 607 | UINTN TokenNumber,\r |
| | 608 | VOID *Data,\r |
| | 609 | UINTN Size\r |
| | 610 | )\r |
| | 611 | {\r |
| | 612 | CALLBACK_FN_ENTRY *FnTableEntry;\r |
| | 613 | LIST_ENTRY *ListHead;\r |
| | 614 | LIST_ENTRY *ListNode;\r |
| | 615 | \r |
| | 616 | //\r |
| | 617 | // TokenNumber Zero is reserved as PCD_INVALID_TOKEN_NUMBER.\r |
| | 618 | // We have to decrement TokenNumber by 1 to make it usable\r |
| | 619 | // as the array index.\r |
| | 620 | //\r |
| | 621 | TokenNumber--;\r |
| | 622 | \r |
| | 623 | ListHead = &mCallbackFnTable[TokenNumber];\r |
| | 624 | ListNode = GetFirstNode (ListHead);\r |
| | 625 | \r |
| | 626 | while (ListNode != ListHead) {\r |
| | 627 | FnTableEntry = CR_FNENTRY_FROM_LISTNODE(ListNode, CALLBACK_FN_ENTRY, Node);\r |
| | 628 | \r |
| | 629 | FnTableEntry->CallbackFn(Guid, \r |
| | 630 | (Guid == NULL) ? TokenNumber : ExTokenNumber,\r |
| | 631 | Data,\r |
| | 632 | Size);\r |
| | 633 | \r |
| | 634 | ListNode = GetNextNode (ListHead, ListNode);\r |
| | 635 | }\r |
| | 636 | \r |
| | 637 | return;\r |
| | 638 | }\r |
| | 639 | \r |
| | 640 | \r |
| | 641 | /**\r |
| | 642 | Wrapper function for setting non-pointer type value for a PCD entry.\r |
| | 643 | \r |
| | 644 | @param TokenNumber Pcd token number autogenerated by build tools.\r |
| | 645 | @param Data Value want to be set for PCD entry\r |
| | 646 | @param Size Size of value.\r |
| | 647 | \r |
| | 648 | @return status of SetWorker.\r |
| | 649 | \r |
| | 650 | **/\r |
| | 651 | EFI_STATUS\r |
| | 652 | SetValueWorker (\r |
| | 653 | IN UINTN TokenNumber,\r |
| | 654 | IN VOID *Data,\r |
| | 655 | IN UINTN Size\r |
| | 656 | )\r |
| | 657 | {\r |
| | 658 | return SetWorker (TokenNumber, Data, &Size, FALSE);\r |
| | 659 | }\r |
| | 660 | \r |
| | 661 | \r |
| | 662 | /**\r |
| | 663 | Set value for an PCD entry\r |
| | 664 | \r |
| | 665 | @param TokenNumber Pcd token number autogenerated by build tools.\r |
| | 666 | @param Data Value want to be set for PCD entry\r |
| | 667 | @param Size Size of value.\r |
| | 668 | @param PtrType If TRUE, the type of PCD entry's value is Pointer.\r |
| | 669 | If False, the type of PCD entry's value is not Pointer.\r |
| | 670 | \r |
| | 671 | @retval EFI_INVALID_PARAMETER If this PCD type is VPD, VPD PCD can not be set.\r |
| | 672 | @retval EFI_INVALID_PARAMETER If Size can not be set to size table.\r |
| | 673 | @retval EFI_NOT_FOUND If value type of PCD entry is intergrate, but not in\r |
| | 674 | range of UINT8, UINT16, UINT32, UINT64\r |
| | 675 | @retval EFI_NOT_FOUND Can not find the PCD type according to token number. \r |
| | 676 | **/\r |
| | 677 | EFI_STATUS\r |
| | 678 | SetWorker (\r |
| | 679 | IN UINTN TokenNumber,\r |
| | 680 | IN VOID *Data,\r |
| | 681 | IN OUT UINTN *Size,\r |
| | 682 | IN BOOLEAN PtrType\r |
| | 683 | )\r |
| | 684 | {\r |
| | 685 | UINT32 *LocalTokenNumberTable;\r |
| | 686 | BOOLEAN IsPeiDb;\r |
| | 687 | UINT32 LocalTokenNumber;\r |
| | 688 | EFI_GUID *GuidTable;\r |
| | 689 | UINT16 *StringTable;\r |
| | 690 | EFI_GUID *Guid;\r |
| | 691 | UINT16 *Name;\r |
| | 692 | UINTN VariableOffset;\r |
| | 693 | VOID *InternalData;\r |
| | 694 | VARIABLE_HEAD *VariableHead;\r |
| | 695 | UINTN Offset;\r |
| | 696 | UINT8 *PcdDb;\r |
| | 697 | EFI_STATUS Status;\r |
| | 698 | UINTN MaxSize;\r |
| | 699 | UINTN TmpTokenNumber;\r |
| | 700 | \r |
| | 701 | //\r |
| | 702 | // Aquire lock to prevent reentrance from TPL_CALLBACK level\r |
| | 703 | //\r |
| | 704 | EfiAcquireLock (&mPcdDatabaseLock);\r |
| | 705 | \r |
| | 706 | //\r |
| | 707 | // TokenNumber Zero is reserved as PCD_INVALID_TOKEN_NUMBER.\r |
| | 708 | // We have to decrement TokenNumber by 1 to make it usable\r |
| | 709 | // as the array index.\r |
| | 710 | //\r |
| | 711 | TokenNumber--;\r |
| | 712 | \r |
| | 713 | TmpTokenNumber = TokenNumber;\r |
| | 714 | \r |
| | 715 | //\r |
| | 716 | // EBC compiler is very choosy. It may report warning about comparison\r |
| | 717 | // between UINTN and 0 . So we add 1 in each size of the \r |
| | 718 | // comparison.\r |
| | 719 | //\r |
| | 720 | ASSERT (TokenNumber + 1 < PCD_TOTAL_TOKEN_NUMBER + 1);\r |
| | 721 | \r |
| | 722 | if (!PtrType) {\r |
| | 723 | ASSERT (*Size == DxePcdGetSize (TokenNumber + 1));\r |
| | 724 | }\r |
| | 725 | \r |
| | 726 | //\r |
| | 727 | // EBC compiler is very choosy. It may report warning about comparison\r |
| | 728 | // between UINTN and 0 . So we add 1 in each size of the \r |
| | 729 | // comparison.\r |
| | 730 | //\r |
| | 731 | IsPeiDb = (BOOLEAN) ((TokenNumber + 1 < PEI_LOCAL_TOKEN_NUMBER + 1) ? TRUE : FALSE);\r |
| | 732 | \r |
| | 733 | LocalTokenNumberTable = IsPeiDb ? mPcdDatabase->PeiDb.Init.LocalTokenNumberTable : \r |
| | 734 | mPcdDatabase->DxeDb.Init.LocalTokenNumberTable;\r |
| | 735 | \r |
| | 736 | //\r |
| | 737 | // EBC compiler is very choosy. It may report warning about comparison\r |
| | 738 | // between UINTN and 0 . So we add 1 in each size of the \r |
| | 739 | // comparison.\r |
| | 740 | //\r |
| | 741 | if ((TokenNumber + 1 < PEI_NEX_TOKEN_NUMBER + 1) ||\r |
| | 742 | (TokenNumber + 1 >= PEI_LOCAL_TOKEN_NUMBER + 1 || TokenNumber + 1 < (PEI_LOCAL_TOKEN_NUMBER + DXE_NEX_TOKEN_NUMBER + 1))) {\r |
| | 743 | InvokeCallbackOnSet (0, NULL, TokenNumber + 1, Data, *Size);\r |
| | 744 | }\r |
| | 745 | \r |
| | 746 | TokenNumber = IsPeiDb ? TokenNumber\r |
| | 747 | : TokenNumber - PEI_LOCAL_TOKEN_NUMBER;\r |
| | 748 | \r |
| | 749 | LocalTokenNumber = LocalTokenNumberTable[TokenNumber];\r |
| | 750 | \r |
| | 751 | if ((LocalTokenNumber & PCD_TYPE_SKU_ENABLED) == PCD_TYPE_SKU_ENABLED) {\r |
| | 752 | if (PtrType) {\r |
| | 753 | GetPtrTypeSize (TmpTokenNumber, &MaxSize);\r |
| | 754 | } else {\r |
| | 755 | MaxSize = *Size;\r |
| | 756 | }\r |
| | 757 | LocalTokenNumber = GetSkuEnabledTokenNumber (LocalTokenNumber & ~PCD_TYPE_SKU_ENABLED, MaxSize, IsPeiDb);\r |
| | 758 | }\r |
| | 759 | \r |
| | 760 | Offset = LocalTokenNumber & PCD_DATABASE_OFFSET_MASK;\r |
| | 761 | \r |
| | 762 | PcdDb = IsPeiDb ? ((UINT8 *) &mPcdDatabase->PeiDb) : ((UINT8 *) &mPcdDatabase->DxeDb);\r |
| | 763 | \r |
| | 764 | StringTable = IsPeiDb ? mPcdDatabase->PeiDb.Init.StringTable :\r |
| | 765 | mPcdDatabase->DxeDb.Init.StringTable;\r |
| | 766 | \r |
| | 767 | InternalData = PcdDb + Offset;\r |
| | 768 | \r |
| | 769 | switch (LocalTokenNumber & PCD_TYPE_ALL_SET) {\r |
| | 770 | case PCD_TYPE_VPD:\r |
| | 771 | ASSERT (FALSE);\r |
| | 772 | Status = EFI_INVALID_PARAMETER;\r |
| | 773 | break;\r |
| | 774 | \r |
| | 775 | case PCD_TYPE_STRING:\r |
| | 776 | if (SetPtrTypeSize (TmpTokenNumber, Size)) {\r |
| | 777 | CopyMem (StringTable + *((UINT16 *)InternalData), Data, *Size);\r |
| | 778 | Status = EFI_SUCCESS;\r |
| | 779 | } else {\r |
| | 780 | Status = EFI_INVALID_PARAMETER;\r |
| | 781 | }\r |
| | 782 | break;\r |
| | 783 | \r |
| | 784 | case PCD_TYPE_HII:\r |
| | 785 | if (PtrType) {\r |
| | 786 | if (!SetPtrTypeSize (TmpTokenNumber, Size)) {\r |
| | 787 | Status = EFI_INVALID_PARAMETER;\r |
| | 788 | break;\r |
| | 789 | }\r |
| | 790 | }\r |
| | 791 | \r |
| | 792 | GuidTable = IsPeiDb ? mPcdDatabase->PeiDb.Init.GuidTable :\r |
| | 793 | mPcdDatabase->DxeDb.Init.GuidTable;\r |
| | 794 | \r |
| | 795 | VariableHead = (VARIABLE_HEAD *) (PcdDb + Offset);\r |
| | 796 | \r |
| | 797 | Guid = GuidTable + VariableHead->GuidTableIndex;\r |
| | 798 | Name = StringTable + VariableHead->StringIndex;\r |
| | 799 | VariableOffset = VariableHead->Offset;\r |
| | 800 | \r |
| | 801 | Status = SetHiiVariable (Guid, Name, Data, *Size, VariableOffset);\r |
| | 802 | \r |
| | 803 | if (EFI_NOT_FOUND == Status) {\r |
| | 804 | CopyMem (PcdDb + VariableHead->DefaultValueOffset, Data, *Size);\r |
| | 805 | Status = EFI_SUCCESS;\r |
| | 806 | } \r |
| | 807 | break;\r |
| | 808 | \r |
| | 809 | case PCD_TYPE_DATA:\r |
| | 810 | if (PtrType) {\r |
| | 811 | if (SetPtrTypeSize (TmpTokenNumber, Size)) {\r |
| | 812 | CopyMem (InternalData, Data, *Size);\r |
| | 813 | Status = EFI_SUCCESS;\r |
| | 814 | } else {\r |
| | 815 | Status = EFI_INVALID_PARAMETER;\r |
| | 816 | }\r |
| | 817 | break;\r |
| | 818 | }\r |
| | 819 | \r |
| | 820 | Status = EFI_SUCCESS;\r |
| | 821 | switch (*Size) {\r |
| | 822 | case sizeof(UINT8):\r |
| | 823 | *((UINT8 *) InternalData) = *((UINT8 *) Data);\r |
| | 824 | break;\r |
| | 825 | \r |
| | 826 | case sizeof(UINT16):\r |
| | 827 | *((UINT16 *) InternalData) = *((UINT16 *) Data);\r |
| | 828 | break;\r |
| | 829 | \r |
| | 830 | case sizeof(UINT32):\r |
| | 831 | *((UINT32 *) InternalData) = *((UINT32 *) Data);\r |
| | 832 | break;\r |
| | 833 | \r |
| | 834 | case sizeof(UINT64):\r |
| | 835 | *((UINT64 *) InternalData) = *((UINT64 *) Data);\r |
| | 836 | break;\r |
| | 837 | \r |
| | 838 | default:\r |
| | 839 | ASSERT (FALSE);\r |
| | 840 | Status = EFI_NOT_FOUND;\r |
| | 841 | break;\r |
| | 842 | }\r |
| | 843 | break;\r |
| | 844 | \r |
| | 845 | default:\r |
| | 846 | ASSERT (FALSE);\r |
| | 847 | Status = EFI_NOT_FOUND;\r |
| | 848 | break;\r |
| | 849 | }\r |
| | 850 | \r |
| | 851 | EfiReleaseLock (&mPcdDatabaseLock);\r |
| | 852 | \r |
| | 853 | return Status;\r |
| | 854 | }\r |
| | 855 | \r |
| | 856 | /**\r |
| | 857 | Wrapper function for get PCD value for dynamic-ex PCD.\r |
| | 858 | \r |
| | 859 | @param Guid Token space guid for dynamic-ex PCD.\r |
| | 860 | @param ExTokenNumber Token number for dynamic-ex PCD.\r |
| | 861 | @param GetSize The size of dynamic-ex PCD value.\r |
| | 862 | \r |
| | 863 | @return PCD entry in PCD database.\r |
| | 864 | \r |
| | 865 | **/\r |
| | 866 | VOID *\r |
| | 867 | ExGetWorker (\r |
| | 868 | IN CONST EFI_GUID *Guid,\r |
| | 869 | IN UINTN ExTokenNumber,\r |
| | 870 | IN UINTN GetSize\r |
| | 871 | ) \r |
| | 872 | {\r |
| | 873 | return GetWorker(GetExPcdTokenNumber (Guid, (UINT32) ExTokenNumber), GetSize);\r |
| | 874 | }\r |
| | 875 | \r |
| | 876 | /**\r |
| | 877 | Wrapper function for set PCD value for non-Pointer type dynamic-ex PCD.\r |
| | 878 | \r |
| | 879 | @param ExTokenNumber Token number for dynamic-ex PCD.\r |
| | 880 | @param Guid Token space guid for dynamic-ex PCD.\r |
| | 881 | @param Data Value want to be set.\r |
| | 882 | @param SetSize The size of value.\r |
| | 883 | \r |
| | 884 | @return status of ExSetWorker().\r |
| | 885 | \r |
| | 886 | **/\r |
| | 887 | EFI_STATUS\r |
| | 888 | ExSetValueWorker (\r |
| | 889 | IN UINTN ExTokenNumber,\r |
| | 890 | IN CONST EFI_GUID *Guid,\r |
| | 891 | IN VOID *Data,\r |
| | 892 | IN UINTN SetSize\r |
| | 893 | )\r |
| | 894 | {\r |
| | 895 | return ExSetWorker (ExTokenNumber, Guid, Data, &SetSize, FALSE);\r |
| | 896 | }\r |
| | 897 | \r |
| | 898 | /**\r |
| | 899 | Set value for a dynamic PCD entry.\r |
| | 900 | \r |
| | 901 | This routine find the local token number according to dynamic-ex PCD's token \r |
| | 902 | space guid and token number firstly, and invoke callback function if this PCD\r |
| | 903 | entry registered callback function. Finally, invoken general SetWorker to set\r |
| | 904 | PCD value.\r |
| | 905 | \r |
| | 906 | @param ExTokenNumber Dynamic-ex PCD token number.\r |
| | 907 | @param Guid Token space guid for dynamic-ex PCD.\r |
| | 908 | @param Data PCD value want to be set\r |
| | 909 | @param SetSize Size of value.\r |
| | 910 | @param PtrType If TRUE, this PCD entry is pointer type.\r |
| | 911 | If FALSE, this PCD entry is not pointer type.\r |
| | 912 | \r |
| | 913 | @return status of SetWorker().\r |
| | 914 | \r |
| | 915 | **/\r |
| | 916 | EFI_STATUS\r |
| | 917 | ExSetWorker (\r |
| | 918 | IN UINTN ExTokenNumber,\r |
| | 919 | IN CONST EFI_GUID *Guid,\r |
| | 920 | IN VOID *Data,\r |
| | 921 | IN OUT UINTN *SetSize,\r |
| | 922 | IN BOOLEAN PtrType\r |
| | 923 | )\r |
| | 924 | {\r |
| | 925 | UINTN TokenNumber;\r |
| | 926 | \r |
| | 927 | TokenNumber = GetExPcdTokenNumber (Guid, (UINT32) ExTokenNumber);\r |
| | 928 | \r |
| | 929 | InvokeCallbackOnSet ((UINT32) ExTokenNumber, Guid, TokenNumber, Data, *SetSize);\r |
| | 930 | \r |
| | 931 | return SetWorker (TokenNumber, Data, SetSize, PtrType);\r |
| | 932 | \r |
| | 933 | }\r |
| | 934 | \r |
| | 935 | /**\r |
| | 936 | Set value for HII-type PCD.\r |
| | 937 | \r |
| | 938 | A HII-type PCD's value is stored in a variable. Setting/Getting the value of \r |
| | 939 | HII-type PCD is to visit this variable.\r |
| | 940 | \r |
| | 941 | @param VariableGuid Guid of variable which stored value of a HII-type PCD.\r |
| | 942 | @param VariableName Unicode name of variable which stored value of a HII-type PCD.\r |
| | 943 | @param Data Value want to be set.\r |
| | 944 | @param DataSize Size of value\r |
| | 945 | @param Offset Value offset of HII-type PCD in variable.\r |
| | 946 | \r |
| | 947 | @return status of GetVariable()/SetVariable().\r |
| | 948 | \r |
| | 949 | **/\r |
| | 950 | EFI_STATUS\r |
| | 951 | SetHiiVariable (\r |
| | 952 | IN EFI_GUID *VariableGuid,\r |
| | 953 | IN UINT16 *VariableName,\r |
| | 954 | IN CONST VOID *Data,\r |
| | 955 | IN UINTN DataSize,\r |
| | 956 | IN UINTN Offset\r |
| | 957 | )\r |
| | 958 | {\r |
| | 959 | UINTN Size;\r |
| | 960 | VOID *Buffer;\r |
| | 961 | EFI_STATUS Status;\r |
| | 962 | UINT32 Attribute;\r |
| | 963 | \r |
| | 964 | Size = 0;\r |
| | 965 | \r |
| | 966 | Status = gRT->GetVariable (\r |
| | 967 | (UINT16 *)VariableName,\r |
| | 968 | VariableGuid,\r |
| | 969 | NULL,\r |
| | 970 | &Size,\r |
| | 971 | NULL\r |
| | 972 | );\r |
| | 973 | \r |
| | 974 | if (Status == EFI_BUFFER_TOO_SMALL) {\r |
| | 975 | \r |
| | 976 | Buffer = AllocatePool (Size);\r |
| | 977 | \r |
| | 978 | ASSERT (Buffer != NULL);\r |
| | 979 | \r |
| | 980 | Status = gRT->GetVariable (\r |
| | 981 | VariableName,\r |
| | 982 | VariableGuid,\r |
| | 983 | &Attribute,\r |
| | 984 | &Size,\r |
| | 985 | Buffer\r |
| | 986 | );\r |
| | 987 | \r |
| | 988 | ASSERT_EFI_ERROR (Status);\r |
| | 989 | \r |
| | 990 | CopyMem ((UINT8 *)Buffer + Offset, Data, DataSize);\r |
| | 991 | \r |
| | 992 | Status = gRT->SetVariable (\r |
| | 993 | VariableName,\r |
| | 994 | VariableGuid,\r |
| | 995 | Attribute,\r |
| | 996 | Size,\r |
| | 997 | Buffer\r |
| | 998 | );\r |
| | 999 | \r |
| | 1000 | FreePool (Buffer);\r |
| | 1001 | return Status;\r |
| | 1002 | \r |
| | 1003 | } \r |
| | 1004 | \r |
| | 1005 | //\r |
| | 1006 | // If we drop to here, we don't have a Variable entry in\r |
| | 1007 | // the variable service yet. So, we will save the data\r |
| | 1008 | // in the PCD Database's volatile area.\r |
| | 1009 | //\r |
| | 1010 | return Status;\r |
| | 1011 | }\r |
| | 1012 | \r |
| | 1013 | /**\r |
| | 1014 | Get local token number according to dynamic-ex PCD's {token space guid:token number}\r |
| | 1015 | \r |
| | 1016 | A dynamic-ex type PCD, developer must provide pair of token space guid: token number\r |
| | 1017 | in DEC file. PCD database maintain a mapping table that translate pair of {token\r |
| | 1018 | space guid: token number} to local token number.\r |
| | 1019 | \r |
| | 1020 | @param Guid Token space guid for dynamic-ex PCD entry.\r |
| | 1021 | @param ExTokenNumber Dynamic-ex PCD token number.\r |
| | 1022 | \r |
| | 1023 | @return local token number for dynamic-ex PCD.\r |
| | 1024 | \r |
| | 1025 | **/\r |
| | 1026 | UINTN \r |
| | 1027 | GetExPcdTokenNumber (\r |
| | 1028 | IN CONST EFI_GUID *Guid,\r |
| | 1029 | IN UINT32 ExTokenNumber\r |
| | 1030 | )\r |
| | 1031 | {\r |
| | 1032 | UINT32 Index;\r |
| | 1033 | DYNAMICEX_MAPPING *ExMap;\r |
| | 1034 | EFI_GUID *GuidTable;\r |
| | 1035 | EFI_GUID *MatchGuid;\r |
| | 1036 | UINTN MatchGuidIdx;\r |
| | 1037 | \r |
| | 1038 | if (!PEI_DATABASE_EMPTY) {\r |
| | 1039 | ExMap = mPcdDatabase->PeiDb.Init.ExMapTable;\r |
| | 1040 | GuidTable = mPcdDatabase->PeiDb.Init.GuidTable;\r |
| | 1041 | \r |
| | 1042 | MatchGuid = ScanGuid (GuidTable, sizeof(mPcdDatabase->PeiDb.Init.GuidTable), Guid);\r |
| | 1043 | \r |
| | 1044 | if (MatchGuid != NULL) {\r |
| | 1045 | \r |
| | 1046 | MatchGuidIdx = MatchGuid - GuidTable;\r |
| | 1047 | \r |
| | 1048 | for (Index = 0; Index < PEI_EXMAPPING_TABLE_SIZE; Index++) {\r |
| | 1049 | if ((ExTokenNumber == ExMap[Index].ExTokenNumber) &&\r |
| | 1050 | (MatchGuidIdx == ExMap[Index].ExGuidIndex)) {\r |
| | 1051 | return ExMap[Index].LocalTokenNumber;\r |
| | 1052 | }\r |
| | 1053 | }\r |
| | 1054 | }\r |
| | 1055 | }\r |
| | 1056 | \r |
| | 1057 | ExMap = mPcdDatabase->DxeDb.Init.ExMapTable;\r |
| | 1058 | GuidTable = mPcdDatabase->DxeDb.Init.GuidTable;\r |
| | 1059 | \r |
| | 1060 | MatchGuid = ScanGuid (GuidTable, sizeof(mPcdDatabase->DxeDb.Init.GuidTable), Guid);\r |
| | 1061 | //\r |
| | 1062 | // We need to ASSERT here. If GUID can't be found in GuidTable, this is a\r |
| | 1063 | // error in the BUILD system.\r |
| | 1064 | //\r |
| | 1065 | ASSERT (MatchGuid != NULL);\r |
| | 1066 | \r |
| | 1067 | MatchGuidIdx = MatchGuid - GuidTable;\r |
| | 1068 | \r |
| | 1069 | for (Index = 0; Index < DXE_EXMAPPING_TABLE_SIZE; Index++) {\r |
| | 1070 | if ((ExTokenNumber == ExMap[Index].ExTokenNumber) &&\r |
| | 1071 | (MatchGuidIdx == ExMap[Index].ExGuidIndex)) {\r |
| | 1072 | return ExMap[Index].LocalTokenNumber;\r |
| | 1073 | }\r |
| | 1074 | }\r |
| | 1075 | \r |
| | 1076 | ASSERT (FALSE);\r |
| | 1077 | \r |
| | 1078 | return 0;\r |
| | 1079 | }\r |
| | 1080 | \r |
| | 1081 | /**\r |
| | 1082 | Get SKU ID table from PCD database.\r |
| | 1083 | \r |
| | 1084 | @param LocalTokenNumberTableIdx Index of local token number in token number table.\r |
| | 1085 | @param IsPeiPcd If TRUE, \r |
| | 1086 | \r |
| | 1087 | @return Pointer to SKU ID array table\r |
| | 1088 | \r |
| | 1089 | **/\r |
| | 1090 | SKU_ID *\r |
| | 1091 | GetSkuIdArray (\r |
| | 1092 | IN UINTN LocalTokenNumberTableIdx,\r |
| | 1093 | IN BOOLEAN IsPeiPcd\r |
| | 1094 | )\r |
| | 1095 | {\r |
| | 1096 | SKU_HEAD *SkuHead;\r |
| | 1097 | UINTN LocalTokenNumber;\r |
| | 1098 | UINT8 *Database;\r |
| | 1099 | \r |
| | 1100 | if (IsPeiPcd) {\r |
| | 1101 | LocalTokenNumber = mPcdDatabase->PeiDb.Init.LocalTokenNumberTable[LocalTokenNumberTableIdx];\r |
| | 1102 | Database = (UINT8 *) &mPcdDatabase->PeiDb;\r |
| | 1103 | } else {\r |
| | 1104 | LocalTokenNumber = mPcdDatabase->DxeDb.Init.LocalTokenNumberTable[LocalTokenNumberTableIdx - PEI_LOCAL_TOKEN_NUMBER];\r |
| | 1105 | Database = (UINT8 *) &mPcdDatabase->DxeDb;\r |
| | 1106 | }\r |
| | 1107 | \r |
| | 1108 | ASSERT ((LocalTokenNumber & PCD_TYPE_SKU_ENABLED) != 0);\r |
| | 1109 | \r |
| | 1110 | SkuHead = (SKU_HEAD *) ((UINT8 *)Database + (LocalTokenNumber & PCD_DATABASE_OFFSET_MASK));\r |
| | 1111 | \r |
| | 1112 | return (SKU_ID *) (Database + SkuHead->SkuIdTableOffset);\r |
| | 1113 | \r |
| | 1114 | }\r |
| | 1115 | \r |
| | 1116 | \r |
| | 1117 | /**\r |
| | 1118 | Get index of PCD entry in size table.\r |
| | 1119 | \r |
| | 1120 | @param LocalTokenNumberTableIdx Index of this PCD in local token number table.\r |
| | 1121 | @param LocalTokenNumberTable Pointer to local token number table in PCD database.\r |
| | 1122 | @param IsPeiDb If TRUE, the pcd entry is initialized in PEI phase,\r |
| | 1123 | If FALSE, the pcd entry is initialized in DXE phase.\r |
| | 1124 | \r |
| | 1125 | @return index of PCD entry in size table.\r |
| | 1126 | \r |
| | 1127 | **/\r |
| | 1128 | UINTN\r |
| | 1129 | GetSizeTableIndexA (\r |
| | 1130 | IN UINTN LocalTokenNumberTableIdx,\r |
| | 1131 | IN UINT32 *LocalTokenNumberTable,\r |
| | 1132 | IN BOOLEAN IsPeiDb\r |
| | 1133 | )\r |
| | 1134 | {\r |
| | 1135 | UINTN Index;\r |
| | 1136 | UINTN SizeTableIdx;\r |
| | 1137 | UINTN LocalTokenNumber;\r |
| | 1138 | SKU_ID *SkuIdTable;\r |
| | 1139 | \r |
| | 1140 | SizeTableIdx = 0;\r |
| | 1141 | \r |
| | 1142 | for (Index=0; Index<LocalTokenNumberTableIdx; Index++) {\r |
| | 1143 | LocalTokenNumber = LocalTokenNumberTable[Index];\r |
| | 1144 | \r |
| | 1145 | if ((LocalTokenNumber & PCD_DATUM_TYPE_ALL_SET) == PCD_DATUM_TYPE_POINTER) {\r |
| | 1146 | //\r |
| | 1147 | // SizeTable only contain record for PCD_DATUM_TYPE_POINTER type \r |
| | 1148 | // PCD entry.\r |
| | 1149 | //\r |
| | 1150 | if ((LocalTokenNumber & PCD_TYPE_VPD) != 0) {\r |
| | 1151 | //\r |
| | 1152 | // We have only one entry for VPD enabled PCD entry:\r |
| | 1153 | // 1) MAX Size.\r |
| | 1154 | // We consider current size is equal to MAX size.\r |
| | 1155 | //\r |
| | 1156 | SizeTableIdx++;\r |
| | 1157 | } else {\r |
| | 1158 | if ((LocalTokenNumber & PCD_TYPE_SKU_ENABLED) == 0) {\r |
| | 1159 | //\r |
| | 1160 | // We have only two entry for Non-Sku enabled PCD entry:\r |
| | 1161 | // 1) MAX SIZE\r |
| | 1162 | // 2) Current Size\r |
| | 1163 | //\r |
| | 1164 | SizeTableIdx += 2;\r |
| | 1165 | } else {\r |
| | 1166 | //\r |
| | 1167 | // We have these entry for SKU enabled PCD entry\r |
| | 1168 | // 1) MAX SIZE\r |
| | 1169 | // 2) Current Size for each SKU_ID (It is equal to MaxSku).\r |
| | 1170 | //\r |
| | 1171 | SkuIdTable = GetSkuIdArray (Index, IsPeiDb);\r |
| | 1172 | SizeTableIdx += (UINTN)*SkuIdTable + 1;\r |
| | 1173 | }\r |
| | 1174 | }\r |
| | 1175 | }\r |
| | 1176 | \r |
| | 1177 | }\r |
| | 1178 | \r |
| | 1179 | return SizeTableIdx;\r |
| | 1180 | }\r |
| | 1181 | \r |
| | 1182 | \r |
| | 1183 | \r |
| | 1184 | /**\r |
| | 1185 | Wrapper function of getting index of PCD entry in size table.\r |
| | 1186 | \r |
| | 1187 | @param LocalTokenNumberTableIdx Index of this PCD in local token number table.\r |
| | 1188 | @param IsPeiDb If TRUE, the pcd entry is initialized in PEI phase,\r |
| | 1189 | If FALSE, the pcd entry is initialized in DXE phase.\r |
| | 1190 | \r |
| | 1191 | @return index of PCD entry in size table.\r |
| | 1192 | **/\r |
| | 1193 | UINTN\r |
| | 1194 | GetSizeTableIndex (\r |
| | 1195 | IN UINTN LocalTokenNumberTableIdx,\r |
| | 1196 | IN BOOLEAN IsPeiDb\r |
| | 1197 | )\r |
| | 1198 | {\r |
| | 1199 | UINT32 *LocalTokenNumberTable;\r |
| | 1200 | \r |
| | 1201 | if (IsPeiDb) {\r |
| | 1202 | LocalTokenNumberTable = mPcdDatabase->PeiDb.Init.LocalTokenNumberTable;\r |
| | 1203 | } else {\r |
| | 1204 | LocalTokenNumberTable = mPcdDatabase->DxeDb.Init.LocalTokenNumberTable;\r |
| | 1205 | }\r |
| | 1206 | return GetSizeTableIndexA (LocalTokenNumberTableIdx, \r |
| | 1207 | LocalTokenNumberTable,\r |
| | 1208 | IsPeiDb);\r |
| | 1209 | }\r |
| | 1210 | \r |
| | 1211 | /**\r |
| | 1212 | Get size of POINTER type PCD value.\r |
| | 1213 | \r |
| | 1214 | @param LocalTokenNumberTableIdx Index of local token number in local token number table.\r |
| | 1215 | @param MaxSize Maxmium size of POINTER type PCD value.\r |
| | 1216 | \r |
| | 1217 | @return size of POINTER type PCD value.\r |
| | 1218 | \r |
| | 1219 | **/\r |
| | 1220 | UINTN\r |
| | 1221 | GetPtrTypeSize (\r |
| | 1222 | IN UINTN LocalTokenNumberTableIdx,\r |
| | 1223 | OUT UINTN *MaxSize\r |
| | 1224 | )\r |
| | 1225 | {\r |
| | 1226 | INTN SizeTableIdx;\r |
| | 1227 | UINTN LocalTokenNumber;\r |
| | 1228 | SKU_ID *SkuIdTable;\r |
| | 1229 | SIZE_INFO *SizeTable;\r |
| | 1230 | UINTN Index;\r |
| | 1231 | BOOLEAN IsPeiDb;\r |
| | 1232 | UINT32 *LocalTokenNumberTable;\r |
| | 1233 | \r |
| | 1234 | // EBC compiler is very choosy. It may report warning about comparison\r |
| | 1235 | // between UINTN and 0 . So we add 1 in each size of the \r |
| | 1236 | // comparison.\r |
| | 1237 | IsPeiDb = (BOOLEAN) (LocalTokenNumberTableIdx + 1 < PEI_LOCAL_TOKEN_NUMBER + 1);\r |
| | 1238 | \r |
| | 1239 | \r |
| | 1240 | if (IsPeiDb) {\r |
| | 1241 | LocalTokenNumberTable = mPcdDatabase->PeiDb.Init.LocalTokenNumberTable;\r |
| | 1242 | SizeTable = mPcdDatabase->PeiDb.Init.SizeTable;\r |
| | 1243 | } else {\r |
| | 1244 | LocalTokenNumberTableIdx -= PEI_LOCAL_TOKEN_NUMBER;\r |
| | 1245 | LocalTokenNumberTable = mPcdDatabase->DxeDb.Init.LocalTokenNumberTable;\r |
| | 1246 | SizeTable = mPcdDatabase->DxeDb.Init.SizeTable;\r |
| | 1247 | }\r |
| | 1248 | \r |
| | 1249 | LocalTokenNumber = LocalTokenNumberTable[LocalTokenNumberTableIdx];\r |
| | 1250 | \r |
| | 1251 | ASSERT ((LocalTokenNumber & PCD_DATUM_TYPE_ALL_SET) == PCD_DATUM_TYPE_POINTER);\r |
| | 1252 | \r |
| | 1253 | SizeTableIdx = GetSizeTableIndex (LocalTokenNumberTableIdx, IsPeiDb);\r |
| | 1254 | \r |
| | 1255 | *MaxSize = SizeTable[SizeTableIdx];\r |
| | 1256 | //\r |
| | 1257 | // SizeTable only contain record for PCD_DATUM_TYPE_POINTER type \r |
| | 1258 | // PCD entry.\r |
| | 1259 | //\r |
| | 1260 | if ((LocalTokenNumber & PCD_TYPE_VPD) != 0) {\r |
| | 1261 | //\r |
| | 1262 | // We have only one entry for VPD enabled PCD entry:\r |
| | 1263 | // 1) MAX Size.\r |
| | 1264 | // We consider current size is equal to MAX size.\r |
| | 1265 | //\r |
| | 1266 | return *MaxSize;\r |
| | 1267 | } else {\r |
| | 1268 | if ((LocalTokenNumber & PCD_TYPE_SKU_ENABLED) == 0) {\r |
| | 1269 | //\r |
| | 1270 | // We have only two entry for Non-Sku enabled PCD entry:\r |
| | 1271 | // 1) MAX SIZE\r |
| | 1272 | // 2) Current Size\r |
| | 1273 | //\r |
| | 1274 | return SizeTable[SizeTableIdx + 1];\r |
| | 1275 | } else {\r |
| | 1276 | //\r |
| | 1277 | // We have these entry for SKU enabled PCD entry\r |
| | 1278 | // 1) MAX SIZE\r |
| | 1279 | // 2) Current Size for each SKU_ID (It is equal to MaxSku).\r |
| | 1280 | //\r |
| | 1281 | SkuIdTable = GetSkuIdArray (LocalTokenNumberTableIdx, IsPeiDb);\r |
| | 1282 | for (Index = 0; Index < SkuIdTable[0]; Index++) {\r |
| | 1283 | if (SkuIdTable[1 + Index] == mPcdDatabase->PeiDb.Init.SystemSkuId) {\r |
| | 1284 | return SizeTable[SizeTableIdx + 1 + Index];\r |
| | 1285 | }\r |
| | 1286 | }\r |
| | 1287 | return SizeTable[SizeTableIdx + 1];\r |
| | 1288 | }\r |
| | 1289 | }\r |
| | 1290 | }\r |
| | 1291 | \r |
| | 1292 | /**\r |
| | 1293 | Set size of POINTER type PCD value. The size should not exceed the maximum size\r |
| | 1294 | of this PCD value.\r |
| | 1295 | \r |
| | 1296 | @param LocalTokenNumberTableIdx Index of local token number in local token number table.\r |
| | 1297 | @param CurrentSize Size of POINTER type PCD value.\r |
| | 1298 | \r |
| | 1299 | @retval TRUE Success to set size of PCD value.\r |
| | 1300 | @retval FALSE Fail to set size of PCD value.\r |
| | 1301 | **/\r |
| | 1302 | BOOLEAN\r |
| | 1303 | SetPtrTypeSize (\r |
| | 1304 | IN UINTN LocalTokenNumberTableIdx,\r |
| | 1305 | IN OUT UINTN *CurrentSize\r |
| | 1306 | )\r |
| | 1307 | {\r |
| | 1308 | INTN SizeTableIdx;\r |
| | 1309 | UINTN LocalTokenNumber;\r |
| | 1310 | SKU_ID *SkuIdTable;\r |
| | 1311 | SIZE_INFO *SizeTable;\r |
| | 1312 | UINTN Index;\r |
| | 1313 | UINTN MaxSize;\r |
| | 1314 | BOOLEAN IsPeiDb;\r |
| | 1315 | UINT32 *LocalTokenNumberTable;\r |
| | 1316 | \r |
| | 1317 | //\r |
| | 1318 | // EBC compiler is very choosy. It may report warning about comparison\r |
| | 1319 | // between UINTN and 0 . So we add 1 in each size of the \r |
| | 1320 | // comparison.\r |
| | 1321 | //\r |
| | 1322 | IsPeiDb = (BOOLEAN) (LocalTokenNumberTableIdx + 1 < PEI_LOCAL_TOKEN_NUMBER + 1);\r |
| | 1323 | \r |
| | 1324 | if (IsPeiDb) {\r |
| | 1325 | LocalTokenNumberTable = mPcdDatabase->PeiDb.Init.LocalTokenNumberTable;\r |
| | 1326 | SizeTable = mPcdDatabase->PeiDb.Init.SizeTable;\r |
| | 1327 | } else {\r |
| | 1328 | LocalTokenNumberTableIdx -= PEI_LOCAL_TOKEN_NUMBER;\r |
| | 1329 | LocalTokenNumberTable = mPcdDatabase->DxeDb.Init.LocalTokenNumberTable;\r |
| | 1330 | SizeTable = mPcdDatabase->DxeDb.Init.SizeTable;\r |
| | 1331 | }\r |
| | 1332 | \r |
| | 1333 | LocalTokenNumber = LocalTokenNumberTable[LocalTokenNumberTableIdx];\r |
| | 1334 | \r |
| | 1335 | ASSERT ((LocalTokenNumber & PCD_DATUM_TYPE_ALL_SET) == PCD_DATUM_TYPE_POINTER);\r |
| | 1336 | \r |
| | 1337 | SizeTableIdx = GetSizeTableIndex (LocalTokenNumberTableIdx, IsPeiDb);\r |
| | 1338 | \r |
| | 1339 | MaxSize = SizeTable[SizeTableIdx];\r |
| | 1340 | //\r |
| | 1341 | // SizeTable only contain record for PCD_DATUM_TYPE_POINTER type \r |
| | 1342 | // PCD entry.\r |
| | 1343 | //\r |
| | 1344 | if ((LocalTokenNumber & PCD_TYPE_VPD) != 0) {\r |
| | 1345 | //\r |
| | 1346 | // We shouldn't come here as we don't support SET for VPD\r |
| | 1347 | //\r |
| | 1348 | ASSERT (FALSE);\r |
| | 1349 | return FALSE;\r |
| | 1350 | } else {\r |
| | 1351 | if ((*CurrentSize > MaxSize) ||\r |
| | 1352 | (*CurrentSize == MAX_ADDRESS)) {\r |
| | 1353 | *CurrentSize = MaxSize;\r |
| | 1354 | return FALSE;\r |
| | 1355 | } \r |
| | 1356 | \r |
| | 1357 | if ((LocalTokenNumber & PCD_TYPE_SKU_ENABLED) == 0) {\r |
| | 1358 | //\r |
| | 1359 | // We have only two entry for Non-Sku enabled PCD entry:\r |
| | 1360 | // 1) MAX SIZE\r |
| | 1361 | // 2) Current Size\r |
| | 1362 | //\r |
| | 1363 | SizeTable[SizeTableIdx + 1] = (SIZE_INFO) *CurrentSize;\r |
| | 1364 | return TRUE;\r |
| | 1365 | } else {\r |
| | 1366 | //\r |
| | 1367 | // We have these entry for SKU enabled PCD entry\r |
| | 1368 | // 1) MAX SIZE\r |
| | 1369 | // 2) Current Size for each SKU_ID (It is equal to MaxSku).\r |
| | 1370 | //\r |
| | 1371 | SkuIdTable = GetSkuIdArray (LocalTokenNumberTableIdx, IsPeiDb);\r |
| | 1372 | for (Index = 0; Index < SkuIdTable[0]; Index++) {\r |
| | 1373 | if (SkuIdTable[1 + Index] == mPcdDatabase->PeiDb.Init.SystemSkuId) {\r |
| | 1374 | SizeTable[SizeTableIdx + 1 + Index] = (SIZE_INFO) *CurrentSize;\r |
| | 1375 | return TRUE;\r |
| | 1376 | }\r |
| | 1377 | }\r |
| | 1378 | SizeTable[SizeTableIdx + 1] = (SIZE_INFO) *CurrentSize;\r |
| | 1379 | return TRUE;\r |
| | 1380 | }\r |
| | 1381 | }\r |
| | 1382 | }\r |
projects / mirror_edk2.git / blame_incremental