| 878ddf1f |
1 | /** @file\r |
| 2 | Implementation of PcdLib class library for DXE phase.\r |
| 3 | \r |
| 4 | Copyright (c) 2006, Intel Corporation<BR>\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: DxePcdLib.c\r |
| 15 | \r |
| 16 | **/\r |
| 17 | \r |
| 18 | static PCD_PROTOCOL *mPcd;\r |
| 19 | \r |
| 20 | /**\r |
| 21 | The constructor function caches the PCD_PROTOCOL pointer.\r |
| 22 | \r |
| 23 | @param[in] ImageHandle The firmware allocated handle for the EFI image. \r |
| 24 | @param[in] SystemTable A pointer to the EFI System Table.\r |
| 25 | \r |
| 26 | @retval EFI_SUCCESS The constructor always return EFI_SUCCESS.\r |
| 27 | \r |
| 28 | **/\r |
| 29 | EFI_STATUS\r |
| 30 | EFIAPI\r |
| 31 | PcdLibConstructor (\r |
| 32 | IN EFI_HANDLE ImageHandle,\r |
| 33 | IN EFI_SYSTEM_TABLE *SystemTable\r |
| 34 | )\r |
| 35 | {\r |
| 36 | EFI_STATUS Status;\r |
| 37 | \r |
| 38 | Status = gBS->LocateProtocol (&gPcdProtocolGuid, NULL, (VOID **)&mPcd);\r |
| 39 | ASSERT_EFI_ERROR (Status);\r |
| 40 | \r |
| 41 | return EFI_SUCCESS;\r |
| 42 | }\r |
| 43 | \r |
| 44 | \r |
| 45 | /**\r |
| 46 | Sets the current SKU in the PCD database to the value specified by SkuId. SkuId is returned.\r |
| 47 | \r |
| 48 | @param[in] SkuId The SKU value that will be used when the PCD service will retrieve and \r |
| 49 | set values associated with a PCD token.\r |
| 50 | \r |
| b16ef805 |
51 | @retval SKU_ID Return the SKU ID that just be set.\r |
| 878ddf1f |
52 | \r |
| 53 | **/\r |
| b16ef805 |
54 | SKU_ID\r |
| 878ddf1f |
55 | EFIAPI\r |
| 56 | LibPcdSetSku (\r |
| b16ef805 |
57 | IN SKU_ID SkuId\r |
| 878ddf1f |
58 | )\r |
| 59 | {\r |
| b16ef805 |
60 | mPcd->SetSku (SkuId);\r |
| 878ddf1f |
61 | \r |
| 62 | return SkuId;\r |
| 63 | }\r |
| 64 | \r |
| 65 | \r |
| 66 | \r |
| 67 | /**\r |
| 68 | Returns the 8-bit value for the token specified by TokenNumber. \r |
| 69 | \r |
| 70 | @param[in] The PCD token number to retrieve a current value for.\r |
| 71 | \r |
| 72 | @retval UINT8 Returns the 8-bit value for the token specified by TokenNumber. \r |
| 73 | \r |
| 74 | **/\r |
| 75 | UINT8\r |
| 76 | EFIAPI\r |
| 77 | LibPcdGet8 (\r |
| b16ef805 |
78 | IN PCD_TOKEN_NUMBER TokenNumber\r |
| 878ddf1f |
79 | )\r |
| 80 | {\r |
| 81 | return mPcd->Get8 (TokenNumber);\r |
| 82 | }\r |
| 83 | \r |
| 84 | \r |
| 85 | \r |
| 86 | /**\r |
| 87 | Returns the 16-bit value for the token specified by TokenNumber. \r |
| 88 | \r |
| 89 | @param[in] The PCD token number to retrieve a current value for.\r |
| 90 | \r |
| 91 | @retval UINT16 Returns the 16-bit value for the token specified by TokenNumber. \r |
| 92 | \r |
| 93 | **/\r |
| 94 | UINT16\r |
| 95 | EFIAPI\r |
| 96 | LibPcdGet16 (\r |
| b16ef805 |
97 | IN PCD_TOKEN_NUMBER TokenNumber\r |
| 878ddf1f |
98 | )\r |
| 99 | {\r |
| 100 | return mPcd->Get16 (TokenNumber);\r |
| 101 | }\r |
| 102 | \r |
| 103 | \r |
| 104 | \r |
| 105 | /**\r |
| 106 | Returns the 32-bit value for the token specified by TokenNumber. \r |
| 107 | \r |
| 108 | @param[in] TokenNumber The PCD token number to retrieve a current value for.\r |
| 109 | \r |
| 110 | @retval UINT32 Returns the 32-bit value for the token specified by TokenNumber.\r |
| 111 | \r |
| 112 | **/\r |
| 113 | UINT32\r |
| 114 | EFIAPI\r |
| 115 | LibPcdGet32 (\r |
| b16ef805 |
116 | IN PCD_TOKEN_NUMBER TokenNumber\r |
| 878ddf1f |
117 | )\r |
| 118 | {\r |
| 119 | return mPcd->Get32 (TokenNumber);\r |
| 120 | }\r |
| 121 | \r |
| 122 | \r |
| 123 | \r |
| 124 | /**\r |
| 125 | Returns the 64-bit value for the token specified by TokenNumber.\r |
| 126 | \r |
| 127 | @param[in] TokenNumber The PCD token number to retrieve a current value for.\r |
| 128 | \r |
| 129 | @retval UINT64 Returns the 64-bit value for the token specified by TokenNumber.\r |
| 130 | \r |
| 131 | **/\r |
| 132 | UINT64\r |
| 133 | EFIAPI\r |
| 134 | LibPcdGet64 (\r |
| b16ef805 |
135 | IN PCD_TOKEN_NUMBER TokenNumber\r |
| 878ddf1f |
136 | )\r |
| 137 | {\r |
| 138 | return mPcd->Get64 (TokenNumber);\r |
| 139 | }\r |
| 140 | \r |
| 141 | \r |
| 142 | \r |
| 143 | /**\r |
| 144 | Returns the pointer to the buffer of the token specified by TokenNumber.\r |
| 145 | \r |
| 146 | @param[in] TokenNumber The PCD token number to retrieve a current value for.\r |
| 147 | \r |
| 148 | @retval VOID* Returns the pointer to the token specified by TokenNumber.\r |
| 149 | \r |
| 150 | **/\r |
| 151 | VOID *\r |
| 152 | EFIAPI\r |
| 153 | LibPcdGetPtr (\r |
| b16ef805 |
154 | IN PCD_TOKEN_NUMBER TokenNumber\r |
| 878ddf1f |
155 | )\r |
| 156 | {\r |
| 157 | return mPcd->GetPtr (TokenNumber);\r |
| 158 | }\r |
| 159 | \r |
| 160 | \r |
| 161 | \r |
| 162 | /**\r |
| 163 | Returns the Boolean value of the token specified by TokenNumber. \r |
| 164 | \r |
| 165 | @param[in] TokenNumber The PCD token number to retrieve a current value for.\r |
| 166 | \r |
| 167 | @retval BOOLEAN Returns the Boolean value of the token specified by TokenNumber. \r |
| 168 | \r |
| 169 | **/\r |
| 170 | BOOLEAN \r |
| 171 | EFIAPI\r |
| 172 | LibPcdGetBool (\r |
| b16ef805 |
173 | IN PCD_TOKEN_NUMBER TokenNumber\r |
| 878ddf1f |
174 | )\r |
| 175 | {\r |
| 176 | return mPcd->GetBool (TokenNumber);\r |
| 177 | }\r |
| 178 | \r |
| 179 | \r |
| 180 | \r |
| 181 | /**\r |
| 182 | Returns the size of the token specified by TokenNumber. \r |
| 183 | \r |
| 184 | @param[in] TokenNumber The PCD token number to retrieve a current value for.\r |
| 185 | \r |
| 186 | @retval UINTN Returns the size of the token specified by TokenNumber. \r |
| 187 | \r |
| 188 | **/\r |
| 189 | UINTN\r |
| 190 | EFIAPI\r |
| 191 | LibPcdGetSize (\r |
| b16ef805 |
192 | IN PCD_TOKEN_NUMBER TokenNumber\r |
| 878ddf1f |
193 | )\r |
| 194 | {\r |
| 195 | return mPcd->GetSize (TokenNumber);\r |
| 196 | }\r |
| 197 | \r |
| 198 | \r |
| 199 | \r |
| 200 | /**\r |
| 201 | Returns the 8-bit value for the token specified by TokenNumber and Guid.\r |
| 202 | If Guid is NULL, then ASSERT(). \r |
| 203 | \r |
| 204 | @param[in] Guid Pointer to a 128-bit unique value that designates \r |
| 205 | which namespace to retrieve a value from.\r |
| 206 | @param[in] TokenNumber The PCD token number to retrieve a current value for.\r |
| 207 | \r |
| 208 | @retval UINT8 Return the UINT8.\r |
| 209 | \r |
| 210 | **/\r |
| 211 | UINT8\r |
| 212 | EFIAPI\r |
| 213 | LibPcdGetEx8 (\r |
| 214 | IN CONST GUID *Guid,\r |
| b16ef805 |
215 | IN PCD_TOKEN_NUMBER TokenNumber\r |
| 878ddf1f |
216 | )\r |
| 217 | {\r |
| 218 | ASSERT (Guid != NULL);\r |
| 219 | \r |
| 220 | return mPcd->Get8Ex (Guid, TokenNumber);\r |
| 221 | }\r |
| 222 | \r |
| 223 | \r |
| 224 | /**\r |
| 225 | Returns the 16-bit value for the token specified by TokenNumber and Guid.\r |
| 226 | If Guid is NULL, then ASSERT(). \r |
| 227 | \r |
| 228 | @param[in] Guid Pointer to a 128-bit unique value that designates \r |
| 229 | which namespace to retrieve a value from.\r |
| 230 | @param[in] TokenNumber The PCD token number to retrieve a current value for.\r |
| 231 | \r |
| 232 | @retval UINT16 Return the UINT16.\r |
| 233 | \r |
| 234 | **/\r |
| 235 | UINT16\r |
| 236 | EFIAPI\r |
| 237 | LibPcdGetEx16 (\r |
| 238 | IN CONST GUID *Guid,\r |
| b16ef805 |
239 | IN PCD_TOKEN_NUMBER TokenNumber\r |
| 878ddf1f |
240 | )\r |
| 241 | {\r |
| 242 | ASSERT (Guid != NULL);\r |
| 243 | \r |
| 244 | return mPcd->Get16Ex (Guid, TokenNumber);\r |
| 245 | }\r |
| 246 | \r |
| 247 | \r |
| 248 | /**\r |
| 249 | Returns the 32-bit value for the token specified by TokenNumber and Guid.\r |
| 250 | If Guid is NULL, then ASSERT(). \r |
| 251 | \r |
| 252 | @param[in] Guid Pointer to a 128-bit unique value that designates \r |
| 253 | which namespace to retrieve a value from.\r |
| 254 | @param[in] TokenNumber The PCD token number to retrieve a current value for.\r |
| 255 | \r |
| 256 | @retval UINT32 Return the UINT32.\r |
| 257 | \r |
| 258 | **/\r |
| 259 | UINT32\r |
| 260 | EFIAPI\r |
| 261 | LibPcdGetEx32 (\r |
| 262 | IN CONST GUID *Guid,\r |
| b16ef805 |
263 | IN PCD_TOKEN_NUMBER TokenNumber\r |
| 878ddf1f |
264 | )\r |
| 265 | {\r |
| 266 | ASSERT (Guid != NULL);\r |
| 267 | \r |
| 268 | return mPcd->Get32Ex (Guid, TokenNumber);\r |
| 269 | }\r |
| 270 | \r |
| 271 | \r |
| 272 | \r |
| 273 | /**\r |
| 274 | Returns the 64-bit value for the token specified by TokenNumber and Guid.\r |
| 275 | If Guid is NULL, then ASSERT(). \r |
| 276 | \r |
| 277 | @param[in] Guid Pointer to a 128-bit unique value that designates \r |
| 278 | which namespace to retrieve a value from.\r |
| 279 | @param[in] TokenNumber The PCD token number to retrieve a current value for.\r |
| 280 | \r |
| 281 | @retval UINT64 Return the UINT64.\r |
| 282 | \r |
| 283 | **/\r |
| 284 | UINT64\r |
| 285 | EFIAPI\r |
| 286 | LibPcdGetEx64 (\r |
| 287 | IN CONST GUID *Guid,\r |
| b16ef805 |
288 | IN PCD_TOKEN_NUMBER TokenNumber\r |
| 878ddf1f |
289 | )\r |
| 290 | {\r |
| 291 | ASSERT (Guid != NULL);\r |
| 292 | \r |
| 293 | return mPcd->Get64Ex (Guid, TokenNumber);\r |
| 294 | }\r |
| 295 | \r |
| 296 | \r |
| 297 | \r |
| 298 | /**\r |
| 299 | Returns the pointer to the token specified by TokenNumber and Guid.\r |
| 300 | If Guid is NULL, then ASSERT(). \r |
| 301 | \r |
| 302 | @param[in] Guid Pointer to a 128-bit unique value that designates \r |
| 303 | which namespace to retrieve a value from.\r |
| 304 | @param[in] TokenNumber The PCD token number to retrieve a current value for.\r |
| 305 | \r |
| 306 | @retval VOID* Return the VOID* pointer.\r |
| 307 | \r |
| 308 | **/\r |
| 309 | VOID *\r |
| 310 | EFIAPI\r |
| 311 | LibPcdGetExPtr (\r |
| 312 | IN CONST GUID *Guid,\r |
| b16ef805 |
313 | IN PCD_TOKEN_NUMBER TokenNumber\r |
| 878ddf1f |
314 | )\r |
| 315 | {\r |
| 316 | ASSERT (Guid != NULL);\r |
| 317 | \r |
| 318 | return mPcd->GetPtrEx (Guid, TokenNumber);\r |
| 319 | }\r |
| 320 | \r |
| 321 | \r |
| 322 | \r |
| 323 | /**\r |
| 324 | Returns the Boolean value of the token specified by TokenNumber and Guid. \r |
| 325 | If Guid is NULL, then ASSERT(). \r |
| 326 | \r |
| 327 | @param[in] Guid Pointer to a 128-bit unique value that designates \r |
| 328 | which namespace to retrieve a value from.\r |
| 329 | @param[in] TokenNumber The PCD token number to retrieve a current value for.\r |
| 330 | \r |
| 331 | @retval BOOLEAN Return the BOOLEAN.\r |
| 332 | \r |
| 333 | **/\r |
| 334 | BOOLEAN\r |
| 335 | EFIAPI\r |
| 336 | LibPcdGetExBool (\r |
| 337 | IN CONST GUID *Guid,\r |
| b16ef805 |
338 | IN PCD_TOKEN_NUMBER TokenNumber\r |
| 878ddf1f |
339 | )\r |
| 340 | {\r |
| 341 | ASSERT (Guid != NULL);\r |
| 342 | \r |
| 343 | return mPcd->GetBoolEx (Guid, TokenNumber);\r |
| 344 | }\r |
| 345 | \r |
| 346 | \r |
| 347 | \r |
| 348 | /**\r |
| 349 | Returns the size of the token specified by TokenNumber and Guid. \r |
| 350 | If Guid is NULL, then ASSERT(). \r |
| 351 | \r |
| 352 | @param[in] Guid Pointer to a 128-bit unique value that designates \r |
| 353 | which namespace to retrieve a value from.\r |
| 354 | @param[in] TokenNumber The PCD token number to retrieve a current value for.\r |
| 355 | \r |
| 356 | @retval UINTN Return the size.\r |
| 357 | \r |
| 358 | **/\r |
| 359 | UINTN\r |
| 360 | EFIAPI\r |
| 361 | LibPcdGetExSize (\r |
| 362 | IN CONST GUID *Guid,\r |
| b16ef805 |
363 | IN PCD_TOKEN_NUMBER TokenNumber\r |
| 878ddf1f |
364 | )\r |
| 365 | {\r |
| 366 | ASSERT (Guid != NULL);\r |
| 367 | \r |
| 368 | return mPcd->GetSizeEx (Guid, TokenNumber);\r |
| 369 | }\r |
| 370 | \r |
| 371 | \r |
| 372 | \r |
| 373 | /**\r |
| 374 | Sets the 8-bit value for the token specified by TokenNumber \r |
| 375 | to the value specified by Value. Value is returned.\r |
| 376 | \r |
| 377 | @param[in] TokenNumber The PCD token number to set a current value for.\r |
| 378 | @param[in] Value The 8-bit value to set.\r |
| 379 | \r |
| 380 | @retval UINT8 Return the value been set.\r |
| 381 | \r |
| 382 | **/\r |
| 383 | UINT8\r |
| 384 | EFIAPI\r |
| 385 | LibPcdSet8 (\r |
| b16ef805 |
386 | IN PCD_TOKEN_NUMBER TokenNumber,\r |
| 878ddf1f |
387 | IN UINT8 Value\r |
| 388 | )\r |
| 389 | {\r |
| 390 | EFI_STATUS Status;\r |
| 391 | \r |
| 392 | Status = mPcd->Set8 (TokenNumber, Value);\r |
| 393 | \r |
| 394 | ASSERT_EFI_ERROR (Status);\r |
| 395 | \r |
| 396 | return Value;\r |
| 397 | }\r |
| 398 | \r |
| 399 | \r |
| 400 | \r |
| 401 | /**\r |
| 402 | Sets the 16-bit value for the token specified by TokenNumber \r |
| 403 | to the value specified by Value. Value is returned.\r |
| 404 | \r |
| 405 | @param[in] TokenNumber The PCD token number to set a current value for.\r |
| 406 | @param[in] Value The 16-bit value to set.\r |
| 407 | \r |
| 408 | @retval UINT16 Return the value been set.\r |
| 409 | \r |
| 410 | **/\r |
| 411 | UINT16\r |
| 412 | EFIAPI\r |
| 413 | LibPcdSet16 (\r |
| b16ef805 |
414 | IN PCD_TOKEN_NUMBER TokenNumber,\r |
| 878ddf1f |
415 | IN UINT16 Value\r |
| 416 | )\r |
| 417 | {\r |
| 418 | EFI_STATUS Status;\r |
| 419 | \r |
| 420 | Status = mPcd->Set16 (TokenNumber, Value);\r |
| 421 | \r |
| 422 | ASSERT_EFI_ERROR (Status);\r |
| 423 | \r |
| 424 | return Value;\r |
| 425 | }\r |
| 426 | \r |
| 427 | \r |
| 428 | \r |
| 429 | /**\r |
| 430 | Sets the 32-bit value for the token specified by TokenNumber \r |
| 431 | to the value specified by Value. Value is returned.\r |
| 432 | \r |
| 433 | @param[in] TokenNumber The PCD token number to set a current value for.\r |
| 434 | @param[in] Value The 32-bit value to set.\r |
| 435 | \r |
| 436 | @retval UINT32 Return the value been set.\r |
| 437 | \r |
| 438 | **/\r |
| 439 | UINT32\r |
| 440 | EFIAPI\r |
| 441 | LibPcdSet32 (\r |
| b16ef805 |
442 | IN PCD_TOKEN_NUMBER TokenNumber,\r |
| 878ddf1f |
443 | IN UINT32 Value\r |
| 444 | )\r |
| 445 | {\r |
| 446 | EFI_STATUS Status;\r |
| 447 | Status = mPcd->Set32 (TokenNumber, Value);\r |
| 448 | \r |
| 449 | ASSERT_EFI_ERROR (Status);\r |
| 450 | \r |
| 451 | return Value;\r |
| 452 | }\r |
| 453 | \r |
| 454 | \r |
| 455 | \r |
| 456 | /**\r |
| 457 | Sets the 64-bit value for the token specified by TokenNumber \r |
| 458 | to the value specified by Value. Value is returned.\r |
| 459 | \r |
| 460 | @param[in] TokenNumber The PCD token number to set a current value for.\r |
| 461 | @param[in] Value The 64-bit value to set.\r |
| 462 | \r |
| 463 | @retval UINT64 Return the value been set.\r |
| 464 | \r |
| 465 | **/\r |
| 466 | UINT64\r |
| 467 | EFIAPI\r |
| 468 | LibPcdSet64 (\r |
| b16ef805 |
469 | IN PCD_TOKEN_NUMBER TokenNumber,\r |
| 878ddf1f |
470 | IN UINT64 Value\r |
| 471 | )\r |
| 472 | {\r |
| 473 | EFI_STATUS Status;\r |
| 474 | \r |
| 475 | Status = mPcd->Set64 (TokenNumber, Value);\r |
| 476 | \r |
| 477 | ASSERT_EFI_ERROR (Status);\r |
| 478 | \r |
| 479 | return Value;\r |
| 480 | }\r |
| 481 | \r |
| 482 | \r |
| 483 | \r |
| 484 | /**\r |
| 485 | Sets a buffer for the token specified by TokenNumber to \r |
| 486 | the value specified by Value. Value is returned.\r |
| 487 | If Value is NULL, then ASSERT().\r |
| 488 | \r |
| 489 | @param[in] TokenNumber The PCD token number to set a current value for.\r |
| 490 | @param[in] Value A pointer to the buffer to set.\r |
| 491 | \r |
| 492 | @retval VOID* Return the pointer for the buffer been set.\r |
| 493 | \r |
| 494 | **/\r |
| 495 | VOID *\r |
| 496 | EFIAPI\r |
| 497 | LibPcdSetPtr (\r |
| b16ef805 |
498 | IN PCD_TOKEN_NUMBER TokenNumber,\r |
| 499 | IN UINTN SizeOfBuffer,\r |
| 500 | IN VOID *Buffer\r |
| 878ddf1f |
501 | )\r |
| 502 | {\r |
| 503 | EFI_STATUS Status;\r |
| 504 | \r |
| b16ef805 |
505 | ASSERT (Buffer != NULL);\r |
| 878ddf1f |
506 | \r |
| b16ef805 |
507 | Status = mPcd->SetPtr (TokenNumber, SizeOfBuffer, Buffer);\r |
| 878ddf1f |
508 | \r |
| 509 | ASSERT_EFI_ERROR (Status);\r |
| 510 | \r |
| b16ef805 |
511 | return Buffer;\r |
| 878ddf1f |
512 | }\r |
| 513 | \r |
| 514 | \r |
| 515 | \r |
| 516 | /**\r |
| 517 | Sets the Boolean value for the token specified by TokenNumber \r |
| 518 | to the value specified by Value. Value is returned.\r |
| 519 | \r |
| 520 | @param[in] TokenNumber The PCD token number to set a current value for.\r |
| 521 | @param[in] Value The boolean value to set.\r |
| 522 | \r |
| 523 | @retval BOOLEAN Return the value been set.\r |
| 524 | \r |
| 525 | **/\r |
| 526 | BOOLEAN\r |
| 527 | EFIAPI\r |
| 528 | LibPcdSetBool (\r |
| b16ef805 |
529 | IN PCD_TOKEN_NUMBER TokenNumber,\r |
| 878ddf1f |
530 | IN BOOLEAN Value\r |
| 531 | )\r |
| 532 | {\r |
| 533 | EFI_STATUS Status;\r |
| 534 | \r |
| 535 | Status = mPcd->SetBool (TokenNumber, Value);\r |
| 536 | \r |
| 537 | ASSERT_EFI_ERROR (Status);\r |
| 538 | \r |
| 539 | return Value;\r |
| 540 | }\r |
| 541 | \r |
| 542 | \r |
| 543 | \r |
| 544 | /**\r |
| 545 | Sets the 8-bit value for the token specified by TokenNumber and \r |
| 546 | Guid to the value specified by Value. Value is returned.\r |
| 547 | If Guid is NULL, then ASSERT().\r |
| 548 | \r |
| 549 | @param[in] Guid Pointer to a 128-bit unique value that \r |
| 550 | designates which namespace to set a value from.\r |
| 551 | @param[in] TokenNumber The PCD token number to set a current value for.\r |
| 552 | @param[in] Value The 8-bit value to set.\r |
| 553 | \r |
| 554 | @retval UINT8 Return the value been set.\r |
| 555 | \r |
| 556 | **/\r |
| 557 | UINT8\r |
| 558 | EFIAPI\r |
| 559 | LibPcdSetEx8 (\r |
| 560 | IN CONST GUID *Guid,\r |
| b16ef805 |
561 | IN PCD_TOKEN_NUMBER TokenNumber,\r |
| 878ddf1f |
562 | IN UINT8 Value\r |
| 563 | )\r |
| 564 | {\r |
| 565 | EFI_STATUS Status;\r |
| 566 | \r |
| 567 | ASSERT (Guid != NULL);\r |
| 568 | \r |
| 569 | Status = mPcd->Set8Ex (Guid, TokenNumber, Value);\r |
| 570 | \r |
| 571 | ASSERT_EFI_ERROR (Status);\r |
| 572 | \r |
| 573 | return Value;\r |
| 574 | }\r |
| 575 | \r |
| 576 | \r |
| 577 | \r |
| 578 | /**\r |
| 579 | Sets the 16-bit value for the token specified by TokenNumber and \r |
| 580 | Guid to the value specified by Value. Value is returned.\r |
| 581 | If Guid is NULL, then ASSERT().\r |
| 582 | \r |
| 583 | @param[in] Guid Pointer to a 128-bit unique value that \r |
| 584 | designates which namespace to set a value from.\r |
| 585 | @param[in] TokenNumber The PCD token number to set a current value for.\r |
| 586 | @param[in] Value The 16-bit value to set.\r |
| 587 | \r |
| 588 | @retval UINT8 Return the value been set.\r |
| 589 | \r |
| 590 | **/\r |
| 591 | UINT16\r |
| 592 | EFIAPI\r |
| 593 | LibPcdSetEx16 (\r |
| 594 | IN CONST GUID *Guid,\r |
| b16ef805 |
595 | IN PCD_TOKEN_NUMBER TokenNumber,\r |
| 878ddf1f |
596 | IN UINT16 Value\r |
| 597 | )\r |
| 598 | {\r |
| 599 | EFI_STATUS Status;\r |
| 600 | \r |
| 601 | ASSERT (Guid != NULL);\r |
| 602 | \r |
| 603 | Status = mPcd->Set16Ex (Guid, TokenNumber, Value);\r |
| 604 | \r |
| 605 | ASSERT_EFI_ERROR (Status);\r |
| 606 | \r |
| 607 | return Value;\r |
| 608 | }\r |
| 609 | \r |
| 610 | \r |
| 611 | \r |
| 612 | /**\r |
| 613 | Sets the 32-bit value for the token specified by TokenNumber and \r |
| 614 | Guid to the value specified by Value. Value is returned.\r |
| 615 | If Guid is NULL, then ASSERT().\r |
| 616 | \r |
| 617 | @param[in] Guid Pointer to a 128-bit unique value that \r |
| 618 | designates which namespace to set a value from.\r |
| 619 | @param[in] TokenNumber The PCD token number to set a current value for.\r |
| 620 | @param[in] Value The 32-bit value to set.\r |
| 621 | \r |
| 622 | @retval UINT32 Return the value been set.\r |
| 623 | \r |
| 624 | **/\r |
| 625 | UINT32\r |
| 626 | EFIAPI\r |
| 627 | LibPcdSetEx32 (\r |
| 628 | IN CONST GUID *Guid,\r |
| b16ef805 |
629 | IN PCD_TOKEN_NUMBER TokenNumber,\r |
| 878ddf1f |
630 | IN UINT32 Value\r |
| 631 | )\r |
| 632 | {\r |
| 633 | EFI_STATUS Status;\r |
| 634 | \r |
| 635 | ASSERT (Guid != NULL);\r |
| 636 | \r |
| 637 | Status = mPcd->Set32Ex (Guid, TokenNumber, Value);\r |
| 638 | \r |
| 639 | ASSERT_EFI_ERROR (Status);\r |
| 640 | \r |
| 641 | return Value;\r |
| 642 | }\r |
| 643 | \r |
| 644 | \r |
| 645 | \r |
| 646 | /**\r |
| 647 | Sets the 64-bit value for the token specified by TokenNumber and \r |
| 648 | Guid to the value specified by Value. Value is returned.\r |
| 649 | If Guid is NULL, then ASSERT().\r |
| 650 | \r |
| 651 | @param[in] Guid Pointer to a 128-bit unique value that \r |
| 652 | designates which namespace to set a value from.\r |
| 653 | @param[in] TokenNumber The PCD token number to set a current value for.\r |
| 654 | @param[in] Value The 64-bit value to set.\r |
| 655 | \r |
| 656 | @retval UINT64 Return the value been set.\r |
| 657 | \r |
| 658 | **/\r |
| 659 | UINT64\r |
| 660 | EFIAPI\r |
| 661 | LibPcdSetEx64 (\r |
| 662 | IN CONST GUID *Guid,\r |
| b16ef805 |
663 | IN PCD_TOKEN_NUMBER TokenNumber,\r |
| 878ddf1f |
664 | IN UINT64 Value\r |
| 665 | )\r |
| 666 | {\r |
| 667 | EFI_STATUS Status;\r |
| 668 | \r |
| 669 | ASSERT (Guid != NULL);\r |
| 670 | \r |
| 671 | Status = mPcd->Set64Ex (Guid, TokenNumber, Value);\r |
| 672 | \r |
| 673 | ASSERT_EFI_ERROR (Status);\r |
| 674 | \r |
| 675 | return Value;\r |
| 676 | }\r |
| 677 | \r |
| 678 | \r |
| 679 | \r |
| 680 | /**\r |
| 681 | Sets a buffer for the token specified by TokenNumber and \r |
| 682 | Guid to the value specified by Value. Value is returned.\r |
| 683 | If Guid is NULL, then ASSERT().\r |
| 684 | If Value is NULL, then ASSERT().\r |
| 685 | \r |
| 686 | @param[in] Guid Pointer to a 128-bit unique value that \r |
| 687 | designates which namespace to set a value from.\r |
| 688 | @param[in] TokenNumber The PCD token number to set a current value for.\r |
| 689 | @param[in] Value The 8-bit value to set.\r |
| 690 | \r |
| 691 | @retval VOID * Return the value been set.\r |
| 692 | \r |
| 693 | **/\r |
| 694 | VOID *\r |
| 695 | EFIAPI\r |
| 696 | LibPcdSetExPtr (\r |
| 697 | IN CONST GUID *Guid,\r |
| b16ef805 |
698 | IN PCD_TOKEN_NUMBER TokenNumber,\r |
| 699 | IN UINTN SizeOfBuffer,\r |
| 700 | IN VOID *Buffer\r |
| 878ddf1f |
701 | )\r |
| 702 | {\r |
| 703 | EFI_STATUS Status;\r |
| 704 | \r |
| 705 | ASSERT (Guid != NULL);\r |
| b16ef805 |
706 | ASSERT (Buffer != NULL);\r |
| 878ddf1f |
707 | \r |
| b16ef805 |
708 | Status = mPcd->SetPtrEx (Guid, TokenNumber, SizeOfBuffer, Buffer);\r |
| 878ddf1f |
709 | \r |
| 710 | ASSERT_EFI_ERROR (Status);\r |
| 711 | \r |
| b16ef805 |
712 | return Buffer;\r |
| 878ddf1f |
713 | }\r |
| 714 | \r |
| 715 | \r |
| 716 | \r |
| 717 | /**\r |
| 718 | Sets the Boolean value for the token specified by TokenNumber and \r |
| 719 | Guid to the value specified by Value. Value is returned.\r |
| 720 | If Guid is NULL, then ASSERT().\r |
| 721 | \r |
| 722 | @param[in] Guid Pointer to a 128-bit unique value that \r |
| 723 | designates which namespace to set a value from.\r |
| 724 | @param[in] TokenNumber The PCD token number to set a current value for.\r |
| 725 | @param[in] Value The Boolean value to set.\r |
| 726 | \r |
| 727 | @retval Boolean Return the value been set.\r |
| 728 | \r |
| 729 | **/\r |
| 730 | BOOLEAN\r |
| 731 | EFIAPI\r |
| 732 | LibPcdSetExBool (\r |
| 733 | IN CONST GUID *Guid,\r |
| b16ef805 |
734 | IN PCD_TOKEN_NUMBER TokenNumber,\r |
| 878ddf1f |
735 | IN BOOLEAN Value\r |
| 736 | )\r |
| 737 | {\r |
| 738 | EFI_STATUS Status;\r |
| 739 | \r |
| 740 | ASSERT (Guid != NULL);\r |
| 741 | \r |
| 742 | Status = mPcd->SetBoolEx (Guid, TokenNumber, Value);\r |
| 743 | \r |
| 744 | ASSERT_EFI_ERROR (Status);\r |
| 745 | \r |
| 746 | return Value;\r |
| 747 | }\r |
| 748 | \r |
| 749 | \r |
| 750 | \r |
| 751 | /**\r |
| 752 | When the token specified by TokenNumber and Guid is set, \r |
| 753 | then notification function specified by NotificationFunction is called. \r |
| 754 | If Guid is NULL, then the default token space is used. \r |
| 755 | If NotificationFunction is NULL, then ASSERT().\r |
| 756 | \r |
| 757 | @param[in] Guid Pointer to a 128-bit unique value that designates which \r |
| 758 | namespace to set a value from. If NULL, then the default \r |
| 759 | token space is used.\r |
| 760 | @param[in] TokenNumber The PCD token number to monitor.\r |
| 761 | @param[in] NotificationFunction The function to call when the token \r |
| 762 | specified by Guid and TokenNumber is set.\r |
| 763 | \r |
| 764 | @retval VOID\r |
| 765 | \r |
| 766 | **/\r |
| 767 | VOID\r |
| 768 | EFIAPI\r |
| 769 | LibPcdCallbackOnSet (\r |
| 770 | IN CONST GUID *Guid, OPTIONAL\r |
| b16ef805 |
771 | IN PCD_TOKEN_NUMBER TokenNumber,\r |
| 878ddf1f |
772 | IN PCD_CALLBACK NotificationFunction\r |
| 773 | )\r |
| 774 | {\r |
| 775 | EFI_STATUS Status;\r |
| 776 | \r |
| 777 | ASSERT (NotificationFunction != NULL);\r |
| 778 | \r |
| 779 | Status = mPcd->CallbackOnSet (TokenNumber, Guid, NotificationFunction);\r |
| 780 | \r |
| 781 | ASSERT_EFI_ERROR (Status);\r |
| 782 | \r |
| 783 | return;\r |
| 784 | }\r |
| 785 | \r |
| 786 | \r |
| 787 | \r |
| 788 | /**\r |
| 789 | Disable a notification function that was established with LibPcdCallbackonSet().\r |
| 790 | If NotificationFunction is NULL, then ASSERT().\r |
| 791 | \r |
| 792 | @param[in] Guid Specify the GUID token space.\r |
| 793 | @param[in] TokenNumber Specify the token number.\r |
| 794 | @param[in] NotificationFunction The callback function to be unregistered.\r |
| 795 | \r |
| 796 | @retval VOID\r |
| 797 | \r |
| 798 | **/\r |
| 799 | VOID\r |
| 800 | EFIAPI\r |
| 801 | LibPcdCancelCallback (\r |
| 802 | IN CONST GUID *Guid, OPTIONAL\r |
| b16ef805 |
803 | IN PCD_TOKEN_NUMBER TokenNumber,\r |
| 878ddf1f |
804 | IN PCD_CALLBACK NotificationFunction\r |
| 805 | )\r |
| 806 | {\r |
| 807 | EFI_STATUS Status;\r |
| 808 | \r |
| 809 | ASSERT (NotificationFunction != NULL);\r |
| 810 | \r |
| 811 | Status = mPcd->CancelCallback (TokenNumber, Guid, NotificationFunction);\r |
| 812 | \r |
| 813 | ASSERT_EFI_ERROR (Status);\r |
| 814 | \r |
| 815 | return;\r |
| 816 | }\r |
| 817 | \r |
| 818 | \r |
| 819 | \r |
| 820 | /**\r |
| 821 | Retrieves the next PCD token number from the token space specified by Guid. \r |
| 822 | If Guid is NULL, then the default token space is used. If TokenNumber is 0, \r |
| 823 | then the first token number is returned. Otherwise, the token number that \r |
| 824 | follows TokenNumber in the token space is returned. If TokenNumber is the last \r |
| 825 | token number in the token space, then 0 is returned. If TokenNumber is not 0 and \r |
| 826 | is not in the token space specified by Guid, then ASSERT().\r |
| 827 | \r |
| 828 | @param[in] Pointer to a 128-bit unique value that designates which namespace \r |
| 829 | to set a value from. If NULL, then the default token space is used.\r |
| 830 | @param[in] The previous PCD token number. If 0, then retrieves the first PCD \r |
| 831 | token number.\r |
| 832 | \r |
| b16ef805 |
833 | @retval PCD_TOKEN_NUMBER The next valid token number.\r |
| 878ddf1f |
834 | \r |
| 835 | **/\r |
| b16ef805 |
836 | PCD_TOKEN_NUMBER \r |
| 878ddf1f |
837 | EFIAPI\r |
| 838 | LibPcdGetNextToken (\r |
| 839 | IN CONST GUID *Guid, OPTIONAL\r |
| 3496595d |
840 | IN PCD_TOKEN_NUMBER TokenNumber\r |
| 878ddf1f |
841 | )\r |
| 842 | {\r |
| 843 | EFI_STATUS Status;\r |
| 844 | \r |
| b16ef805 |
845 | Status = mPcd->GetNextToken (Guid, &TokenNumber);\r |
| 878ddf1f |
846 | \r |
| 847 | ASSERT_EFI_ERROR (Status);\r |
| 848 | \r |
| b16ef805 |
849 | return TokenNumber;\r |
| 878ddf1f |
850 | }\r |
| 851 | \r |
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