| | 1 | /** @file\r |
| | 2 | A emptry template implementation of PCD Library.\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 | Module Name: PcdLib.c\r |
| | 14 | \r |
| | 15 | **/\r |
| | 16 | \r |
| | 17 | \r |
| | 18 | \r |
| | 19 | /**\r |
| | 20 | Sets the current SKU in the PCD database to the value specified by SkuId. SkuId is returned.\r |
| | 21 | \r |
| | 22 | @param[in] SkuId The SKU value that will be used when the PCD service will retrieve and \r |
| | 23 | set values associated with a PCD token.\r |
| | 24 | \r |
| | 25 | @retval SKU_ID Return the SKU ID that just be set.\r |
| | 26 | \r |
| | 27 | **/\r |
| | 28 | UINTN \r |
| | 29 | EFIAPI\r |
| | 30 | LibPcdSetSku (\r |
| | 31 | IN UINTN SkuId\r |
| | 32 | )\r |
| | 33 | {\r |
| | 34 | return SkuId;\r |
| | 35 | }\r |
| | 36 | \r |
| | 37 | \r |
| | 38 | \r |
| | 39 | /**\r |
| | 40 | Returns the 8-bit value for the token specified by TokenNumber. \r |
| | 41 | \r |
| | 42 | @param[in] The PCD token number to retrieve a current value for.\r |
| | 43 | \r |
| | 44 | @retval UINT8 Returns the 8-bit value for the token specified by TokenNumber. \r |
| | 45 | \r |
| | 46 | **/\r |
| | 47 | UINT8\r |
| | 48 | EFIAPI\r |
| | 49 | LibPcdGet8 (\r |
| | 50 | IN UINTN TokenNumber\r |
| | 51 | )\r |
| | 52 | {\r |
| | 53 | return 0;\r |
| | 54 | }\r |
| | 55 | \r |
| | 56 | \r |
| | 57 | \r |
| | 58 | /**\r |
| | 59 | Returns the 16-bit value for the token specified by TokenNumber. \r |
| | 60 | \r |
| | 61 | @param[in] The PCD token number to retrieve a current value for.\r |
| | 62 | \r |
| | 63 | @retval UINT16 Returns the 16-bit value for the token specified by TokenNumber. \r |
| | 64 | \r |
| | 65 | **/\r |
| | 66 | UINT16\r |
| | 67 | EFIAPI\r |
| | 68 | LibPcdGet16 (\r |
| | 69 | IN UINTN TokenNumber\r |
| | 70 | )\r |
| | 71 | {\r |
| | 72 | return 0;\r |
| | 73 | }\r |
| | 74 | \r |
| | 75 | \r |
| | 76 | \r |
| | 77 | /**\r |
| | 78 | Returns the 32-bit value for the token specified by TokenNumber. \r |
| | 79 | \r |
| | 80 | @param[in] TokenNumber The PCD token number to retrieve a current value for.\r |
| | 81 | \r |
| | 82 | @retval UINT32 Returns the 32-bit value for the token specified by TokenNumber.\r |
| | 83 | \r |
| | 84 | **/\r |
| | 85 | UINT32\r |
| | 86 | EFIAPI\r |
| | 87 | LibPcdGet32 (\r |
| | 88 | IN UINTN TokenNumber\r |
| | 89 | )\r |
| | 90 | {\r |
| | 91 | return 0;\r |
| | 92 | }\r |
| | 93 | \r |
| | 94 | \r |
| | 95 | \r |
| | 96 | /**\r |
| | 97 | Returns the 64-bit value for the token specified by TokenNumber.\r |
| | 98 | \r |
| | 99 | @param[in] TokenNumber The PCD token number to retrieve a current value for.\r |
| | 100 | \r |
| | 101 | @retval UINT64 Returns the 64-bit value for the token specified by TokenNumber.\r |
| | 102 | \r |
| | 103 | **/\r |
| | 104 | UINT64\r |
| | 105 | EFIAPI\r |
| | 106 | LibPcdGet64 (\r |
| | 107 | IN UINTN TokenNumber\r |
| | 108 | )\r |
| | 109 | {\r |
| | 110 | return 0;\r |
| | 111 | }\r |
| | 112 | \r |
| | 113 | \r |
| | 114 | \r |
| | 115 | /**\r |
| | 116 | Returns the pointer to the buffer of the token specified by TokenNumber.\r |
| | 117 | \r |
| | 118 | @param[in] TokenNumber The PCD token number to retrieve a current value for.\r |
| | 119 | \r |
| | 120 | @retval VOID* Returns the pointer to the token specified by TokenNumber.\r |
| | 121 | \r |
| | 122 | **/\r |
| | 123 | VOID *\r |
| | 124 | EFIAPI\r |
| | 125 | LibPcdGetPtr (\r |
| | 126 | IN UINTN TokenNumber\r |
| | 127 | )\r |
| | 128 | {\r |
| | 129 | return 0;\r |
| | 130 | }\r |
| | 131 | \r |
| | 132 | \r |
| | 133 | \r |
| | 134 | /**\r |
| | 135 | Returns the Boolean value of the token specified by TokenNumber. \r |
| | 136 | \r |
| | 137 | @param[in] TokenNumber The PCD token number to retrieve a current value for.\r |
| | 138 | \r |
| | 139 | @retval BOOLEAN Returns the Boolean value of the token specified by TokenNumber. \r |
| | 140 | \r |
| | 141 | **/\r |
| | 142 | BOOLEAN \r |
| | 143 | EFIAPI\r |
| | 144 | LibPcdGetBool (\r |
| | 145 | IN UINTN TokenNumber\r |
| | 146 | )\r |
| | 147 | {\r |
| | 148 | return 0;\r |
| | 149 | }\r |
| | 150 | \r |
| | 151 | \r |
| | 152 | \r |
| | 153 | /**\r |
| | 154 | Returns the size of the token specified by TokenNumber. \r |
| | 155 | \r |
| | 156 | @param[in] TokenNumber The PCD token number to retrieve a current value for.\r |
| | 157 | \r |
| | 158 | @retval UINTN Returns the size of the token specified by TokenNumber. \r |
| | 159 | \r |
| | 160 | **/\r |
| | 161 | UINTN\r |
| | 162 | EFIAPI\r |
| | 163 | LibPcdGetSize (\r |
| | 164 | IN UINTN TokenNumber\r |
| | 165 | )\r |
| | 166 | {\r |
| | 167 | return 0;\r |
| | 168 | }\r |
| | 169 | \r |
| | 170 | \r |
| | 171 | \r |
| | 172 | /**\r |
| | 173 | Returns the 8-bit value for the token specified by TokenNumber and Guid.\r |
| | 174 | If Guid is NULL, then ASSERT(). \r |
| | 175 | \r |
| | 176 | @param[in] Guid Pointer to a 128-bit unique value that designates \r |
| | 177 | which namespace to retrieve a value from.\r |
| | 178 | @param[in] TokenNumber The PCD token number to retrieve a current value for.\r |
| | 179 | \r |
| | 180 | @retval UINT8 Return the UINT8.\r |
| | 181 | \r |
| | 182 | **/\r |
| | 183 | UINT8\r |
| | 184 | EFIAPI\r |
| | 185 | LibPcdGetEx8 (\r |
| | 186 | IN CONST GUID *Guid,\r |
| | 187 | IN UINTN TokenNumber\r |
| | 188 | )\r |
| | 189 | {\r |
| | 190 | ASSERT (Guid != NULL);\r |
| | 191 | \r |
| | 192 | return 0;\r |
| | 193 | }\r |
| | 194 | \r |
| | 195 | \r |
| | 196 | \r |
| | 197 | /**\r |
| | 198 | Returns the 16-bit value for the token specified by TokenNumber and Guid.\r |
| | 199 | If Guid is NULL, then ASSERT(). \r |
| | 200 | \r |
| | 201 | @param[in] Guid Pointer to a 128-bit unique value that designates \r |
| | 202 | which namespace to retrieve a value from.\r |
| | 203 | @param[in] TokenNumber The PCD token number to retrieve a current value for.\r |
| | 204 | \r |
| | 205 | @retval UINT16 Return the UINT16.\r |
| | 206 | \r |
| | 207 | **/\r |
| | 208 | UINT16\r |
| | 209 | EFIAPI\r |
| | 210 | LibPcdGetEx16 (\r |
| | 211 | IN CONST GUID *Guid,\r |
| | 212 | IN UINTN TokenNumber\r |
| | 213 | )\r |
| | 214 | {\r |
| | 215 | ASSERT (Guid != NULL);\r |
| | 216 | \r |
| | 217 | return 0;\r |
| | 218 | }\r |
| | 219 | \r |
| | 220 | \r |
| | 221 | \r |
| | 222 | /**\r |
| | 223 | Returns the 32-bit value for the token specified by TokenNumber and Guid.\r |
| | 224 | If Guid is NULL, then ASSERT(). \r |
| | 225 | \r |
| | 226 | @param[in] Guid Pointer to a 128-bit unique value that designates \r |
| | 227 | which namespace to retrieve a value from.\r |
| | 228 | @param[in] TokenNumber The PCD token number to retrieve a current value for.\r |
| | 229 | \r |
| | 230 | @retval UINT32 Return the UINT32.\r |
| | 231 | \r |
| | 232 | **/\r |
| | 233 | UINT32\r |
| | 234 | EFIAPI\r |
| | 235 | LibPcdGetEx32 (\r |
| | 236 | IN CONST GUID *Guid,\r |
| | 237 | IN UINTN TokenNumber\r |
| | 238 | )\r |
| | 239 | {\r |
| | 240 | ASSERT (Guid != NULL);\r |
| | 241 | \r |
| | 242 | return 0;\r |
| | 243 | }\r |
| | 244 | \r |
| | 245 | \r |
| | 246 | \r |
| | 247 | /**\r |
| | 248 | Returns the 64-bit value for the token specified by TokenNumber and Guid.\r |
| | 249 | If Guid is NULL, then ASSERT(). \r |
| | 250 | \r |
| | 251 | @param[in] Guid Pointer to a 128-bit unique value that designates \r |
| | 252 | which namespace to retrieve a value from.\r |
| | 253 | @param[in] TokenNumber The PCD token number to retrieve a current value for.\r |
| | 254 | \r |
| | 255 | @retval UINT64 Return the UINT64.\r |
| | 256 | \r |
| | 257 | **/\r |
| | 258 | UINT64\r |
| | 259 | EFIAPI\r |
| | 260 | LibPcdGetEx64 (\r |
| | 261 | IN CONST GUID *Guid,\r |
| | 262 | IN UINTN TokenNumber\r |
| | 263 | )\r |
| | 264 | {\r |
| | 265 | ASSERT (Guid != NULL);\r |
| | 266 | \r |
| | 267 | return 0;\r |
| | 268 | }\r |
| | 269 | \r |
| | 270 | \r |
| | 271 | \r |
| | 272 | /**\r |
| | 273 | Returns the pointer to the buffer of the token specified by TokenNumber and Guid.\r |
| | 274 | If Guid is NULL, then ASSERT(). \r |
| | 275 | \r |
| | 276 | @param[in] Guid Pointer to a 128-bit unique value that designates \r |
| | 277 | which namespace to retrieve a value from.\r |
| | 278 | @param[in] TokenNumber The PCD token number to retrieve a current value for.\r |
| | 279 | \r |
| | 280 | @retval VOID* Return the VOID* pointer.\r |
| | 281 | \r |
| | 282 | **/\r |
| | 283 | VOID *\r |
| | 284 | EFIAPI\r |
| | 285 | LibPcdGetExPtr (\r |
| | 286 | IN CONST GUID *Guid,\r |
| | 287 | IN UINTN TokenNumber\r |
| | 288 | )\r |
| | 289 | {\r |
| | 290 | ASSERT (Guid != NULL);\r |
| | 291 | \r |
| | 292 | return 0;\r |
| | 293 | }\r |
| | 294 | \r |
| | 295 | \r |
| | 296 | \r |
| | 297 | /**\r |
| | 298 | Returns the Boolean value of the token specified by TokenNumber and Guid. \r |
| | 299 | If Guid is NULL, then ASSERT(). \r |
| | 300 | \r |
| | 301 | @param[in] Guid Pointer to a 128-bit unique value that designates \r |
| | 302 | which namespace to retrieve a value from.\r |
| | 303 | @param[in] TokenNumber The PCD token number to retrieve a current value for.\r |
| | 304 | \r |
| | 305 | @retval BOOLEAN Return the BOOLEAN.\r |
| | 306 | \r |
| | 307 | **/\r |
| | 308 | BOOLEAN\r |
| | 309 | EFIAPI\r |
| | 310 | LibPcdGetExBool (\r |
| | 311 | IN CONST GUID *Guid,\r |
| | 312 | IN UINTN TokenNumber\r |
| | 313 | )\r |
| | 314 | {\r |
| | 315 | ASSERT (Guid != NULL);\r |
| | 316 | \r |
| | 317 | return 0;\r |
| | 318 | }\r |
| | 319 | \r |
| | 320 | \r |
| | 321 | \r |
| | 322 | /**\r |
| | 323 | Returns the size of the token specified by TokenNumber and Guid. \r |
| | 324 | If Guid is NULL, then ASSERT(). \r |
| | 325 | \r |
| | 326 | @param[in] Guid Pointer to a 128-bit unique value that designates \r |
| | 327 | which namespace to retrieve a value from.\r |
| | 328 | @param[in] TokenNumber The PCD token number to retrieve a current value for.\r |
| | 329 | \r |
| | 330 | @retval UINTN Return the size.\r |
| | 331 | \r |
| | 332 | **/\r |
| | 333 | UINTN\r |
| | 334 | EFIAPI\r |
| | 335 | LibPcdGetExSize (\r |
| | 336 | IN CONST GUID *Guid,\r |
| | 337 | IN UINTN TokenNumber\r |
| | 338 | )\r |
| | 339 | {\r |
| | 340 | ASSERT (Guid != NULL);\r |
| | 341 | \r |
| | 342 | return 0;\r |
| | 343 | }\r |
| | 344 | \r |
| | 345 | \r |
| | 346 | \r |
| | 347 | /**\r |
| | 348 | Sets the 8-bit value for the token specified by TokenNumber \r |
| | 349 | to the value specified by Value. Value is returned.\r |
| | 350 | \r |
| | 351 | @param[in] TokenNumber The PCD token number to set a current value for.\r |
| | 352 | @param[in] Value The 8-bit value to set.\r |
| | 353 | \r |
| | 354 | @retval UINT8 Return the value been set.\r |
| | 355 | \r |
| | 356 | **/\r |
| | 357 | UINT8\r |
| | 358 | EFIAPI\r |
| | 359 | LibPcdSet8 (\r |
| | 360 | IN UINTN TokenNumber,\r |
| | 361 | IN UINT8 Value\r |
| | 362 | )\r |
| | 363 | {\r |
| | 364 | return Value;\r |
| | 365 | }\r |
| | 366 | \r |
| | 367 | \r |
| | 368 | \r |
| | 369 | /**\r |
| | 370 | Sets the 16-bit value for the token specified by TokenNumber \r |
| | 371 | to the value specified by Value. Value is returned.\r |
| | 372 | \r |
| | 373 | @param[in] TokenNumber The PCD token number to set a current value for.\r |
| | 374 | @param[in] Value The 16-bit value to set.\r |
| | 375 | \r |
| | 376 | @retval UINT16 Return the value been set.\r |
| | 377 | \r |
| | 378 | **/\r |
| | 379 | UINT16\r |
| | 380 | EFIAPI\r |
| | 381 | LibPcdSet16 (\r |
| | 382 | IN UINTN TokenNumber,\r |
| | 383 | IN UINT16 Value\r |
| | 384 | )\r |
| | 385 | {\r |
| | 386 | return Value;\r |
| | 387 | }\r |
| | 388 | \r |
| | 389 | \r |
| | 390 | \r |
| | 391 | /**\r |
| | 392 | Sets the 32-bit value for the token specified by TokenNumber \r |
| | 393 | to the value specified by Value. Value is returned.\r |
| | 394 | \r |
| | 395 | @param[in] TokenNumber The PCD token number to set a current value for.\r |
| | 396 | @param[in] Value The 32-bit value to set.\r |
| | 397 | \r |
| | 398 | @retval UINT32 Return the value been set.\r |
| | 399 | \r |
| | 400 | **/\r |
| | 401 | UINT32\r |
| | 402 | EFIAPI\r |
| | 403 | LibPcdSet32 (\r |
| | 404 | IN UINTN TokenNumber,\r |
| | 405 | IN UINT32 Value\r |
| | 406 | )\r |
| | 407 | {\r |
| | 408 | return Value;\r |
| | 409 | }\r |
| | 410 | \r |
| | 411 | \r |
| | 412 | \r |
| | 413 | /**\r |
| | 414 | Sets the 64-bit value for the token specified by TokenNumber \r |
| | 415 | to the value specified by Value. Value is returned.\r |
| | 416 | \r |
| | 417 | @param[in] TokenNumber The PCD token number to set a current value for.\r |
| | 418 | @param[in] Value The 64-bit value to set.\r |
| | 419 | \r |
| | 420 | @retval UINT64 Return the value been set.\r |
| | 421 | \r |
| | 422 | **/\r |
| | 423 | UINT64\r |
| | 424 | EFIAPI\r |
| | 425 | LibPcdSet64 (\r |
| | 426 | IN UINTN TokenNumber,\r |
| | 427 | IN UINT64 Value\r |
| | 428 | )\r |
| | 429 | {\r |
| | 430 | return Value;\r |
| | 431 | }\r |
| | 432 | \r |
| | 433 | \r |
| | 434 | \r |
| | 435 | /**\r |
| | 436 | Sets a buffer for the token specified by TokenNumber to \r |
| | 437 | the value specified by Buffer and SizeOfValue. Buffer to\r |
| | 438 | be set is returned. The content of the buffer could be \r |
| | 439 | overwritten if a Callback on SET is registered with this\r |
| | 440 | TokenNumber.\r |
| | 441 | \r |
| | 442 | If SizeOfValue is greater than the maximum \r |
| | 443 | size support by TokenNumber, then set SizeOfValue to the \r |
| | 444 | maximum size supported by TokenNumber and return NULL to \r |
| | 445 | indicate that the set operation was not actually performed. \r |
| | 446 | \r |
| | 447 | If SizeOfValue > 0 and Buffer is NULL, then ASSERT().\r |
| | 448 | \r |
| | 449 | @param[in] TokenNumber The PCD token number to set a current value for.\r |
| | 450 | @param[in,out] SizeOfBuffer The size, in bytes, of Buffer.\r |
| | 451 | @param[in] Value A pointer to the buffer to set.\r |
| | 452 | \r |
| | 453 | @retval VOID* Return the pointer for the buffer been set.\r |
| | 454 | \r |
| | 455 | **/\r |
| | 456 | VOID *\r |
| | 457 | EFIAPI\r |
| | 458 | LibPcdSetPtr (\r |
| | 459 | IN UINTN TokenNumber,\r |
| | 460 | IN OUT UINTN *SizeOfBuffer,\r |
| | 461 | IN VOID *Buffer\r |
| | 462 | )\r |
| | 463 | {\r |
| | 464 | if (*SizeOfBuffer > 0) {\r |
| | 465 | ASSERT (Buffer != NULL);\r |
| | 466 | }\r |
| | 467 | \r |
| | 468 | return Buffer;\r |
| | 469 | }\r |
| | 470 | \r |
| | 471 | \r |
| | 472 | \r |
| | 473 | /**\r |
| | 474 | Sets the Boolean value for the token specified by TokenNumber \r |
| | 475 | to the value specified by Value. Value is returned.\r |
| | 476 | \r |
| | 477 | @param[in] TokenNumber The PCD token number to set a current value for.\r |
| | 478 | @param[in] Value The boolean value to set.\r |
| | 479 | \r |
| | 480 | @retval BOOLEAN Return the value been set.\r |
| | 481 | \r |
| | 482 | **/\r |
| | 483 | BOOLEAN\r |
| | 484 | EFIAPI\r |
| | 485 | LibPcdSetBool (\r |
| | 486 | IN UINTN TokenNumber,\r |
| | 487 | IN BOOLEAN Value\r |
| | 488 | )\r |
| | 489 | {\r |
| | 490 | return Value;\r |
| | 491 | }\r |
| | 492 | \r |
| | 493 | \r |
| | 494 | \r |
| | 495 | /**\r |
| | 496 | Sets the 8-bit value for the token specified by TokenNumber and \r |
| | 497 | Guid to the value specified by Value. Value is returned.\r |
| | 498 | If Guid is NULL, then ASSERT().\r |
| | 499 | \r |
| | 500 | @param[in] Guid Pointer to a 128-bit unique value that \r |
| | 501 | designates which namespace to set a value from.\r |
| | 502 | @param[in] TokenNumber The PCD token number to set a current value for.\r |
| | 503 | @param[in] Value The 8-bit value to set.\r |
| | 504 | \r |
| | 505 | @retval UINT8 Return the value been set.\r |
| | 506 | \r |
| | 507 | **/\r |
| | 508 | UINT8\r |
| | 509 | EFIAPI\r |
| | 510 | LibPcdSetEx8 (\r |
| | 511 | IN CONST GUID *Guid,\r |
| | 512 | IN UINTN TokenNumber,\r |
| | 513 | IN UINT8 Value\r |
| | 514 | )\r |
| | 515 | {\r |
| | 516 | ASSERT (Guid != NULL);\r |
| | 517 | \r |
| | 518 | return Value;\r |
| | 519 | }\r |
| | 520 | \r |
| | 521 | \r |
| | 522 | \r |
| | 523 | /**\r |
| | 524 | Sets the 16-bit value for the token specified by TokenNumber and \r |
| | 525 | Guid to the value specified by Value. Value is returned.\r |
| | 526 | If Guid is NULL, then ASSERT().\r |
| | 527 | \r |
| | 528 | @param[in] Guid Pointer to a 128-bit unique value that \r |
| | 529 | designates which namespace to set a value from.\r |
| | 530 | @param[in] TokenNumber The PCD token number to set a current value for.\r |
| | 531 | @param[in] Value The 16-bit value to set.\r |
| | 532 | \r |
| | 533 | @retval UINT8 Return the value been set.\r |
| | 534 | \r |
| | 535 | **/\r |
| | 536 | UINT16\r |
| | 537 | EFIAPI\r |
| | 538 | LibPcdSetEx16 (\r |
| | 539 | IN CONST GUID *Guid,\r |
| | 540 | IN UINTN TokenNumber,\r |
| | 541 | IN UINT16 Value\r |
| | 542 | )\r |
| | 543 | {\r |
| | 544 | ASSERT (Guid != NULL);\r |
| | 545 | \r |
| | 546 | return Value;\r |
| | 547 | }\r |
| | 548 | \r |
| | 549 | \r |
| | 550 | \r |
| | 551 | /**\r |
| | 552 | Sets the 32-bit value for the token specified by TokenNumber and \r |
| | 553 | Guid to the value specified by Value. Value is returned.\r |
| | 554 | If Guid is NULL, then ASSERT().\r |
| | 555 | \r |
| | 556 | @param[in] Guid Pointer to a 128-bit unique value that \r |
| | 557 | designates which namespace to set a value from.\r |
| | 558 | @param[in] TokenNumber The PCD token number to set a current value for.\r |
| | 559 | @param[in] Value The 32-bit value to set.\r |
| | 560 | \r |
| | 561 | @retval UINT32 Return the value been set.\r |
| | 562 | \r |
| | 563 | **/\r |
| | 564 | UINT32\r |
| | 565 | EFIAPI\r |
| | 566 | LibPcdSetEx32 (\r |
| | 567 | IN CONST GUID *Guid,\r |
| | 568 | IN UINTN TokenNumber,\r |
| | 569 | IN UINT32 Value\r |
| | 570 | )\r |
| | 571 | {\r |
| | 572 | ASSERT (Guid != NULL);\r |
| | 573 | \r |
| | 574 | return Value;\r |
| | 575 | }\r |
| | 576 | \r |
| | 577 | \r |
| | 578 | \r |
| | 579 | /**\r |
| | 580 | Sets the 64-bit value for the token specified by TokenNumber and \r |
| | 581 | Guid to the value specified by Value. Value is returned.\r |
| | 582 | If Guid is NULL, then ASSERT().\r |
| | 583 | \r |
| | 584 | @param[in] Guid Pointer to a 128-bit unique value that \r |
| | 585 | designates which namespace to set a value from.\r |
| | 586 | @param[in] TokenNumber The PCD token number to set a current value for.\r |
| | 587 | @param[in] Value The 64-bit value to set.\r |
| | 588 | \r |
| | 589 | @retval UINT64 Return the value been set.\r |
| | 590 | \r |
| | 591 | **/\r |
| | 592 | UINT64\r |
| | 593 | EFIAPI\r |
| | 594 | LibPcdSetEx64 (\r |
| | 595 | IN CONST GUID *Guid,\r |
| | 596 | IN UINTN TokenNumber,\r |
| | 597 | IN UINT64 Value\r |
| | 598 | )\r |
| | 599 | {\r |
| | 600 | ASSERT (Guid != NULL);\r |
| | 601 | \r |
| | 602 | return Value;\r |
| | 603 | }\r |
| | 604 | \r |
| | 605 | \r |
| | 606 | \r |
| | 607 | /**\r |
| | 608 | Sets a buffer for the token specified by TokenNumber to the value specified by \r |
| | 609 | Buffer and SizeOfValue. Buffer is returned. If SizeOfValue is greater than \r |
| | 610 | the maximum size support by TokenNumber, then set SizeOfValue to the maximum size \r |
| | 611 | supported by TokenNumber and return NULL to indicate that the set operation \r |
| | 612 | was not actually performed. \r |
| | 613 | \r |
| | 614 | If SizeOfValue > 0 and Buffer is NULL, then ASSERT().\r |
| | 615 | \r |
| | 616 | @param[in] Guid Pointer to a 128-bit unique value that \r |
| | 617 | designates which namespace to set a value from.\r |
| | 618 | @param[in] TokenNumber The PCD token number to set a current value for.\r |
| | 619 | @param[in, out] SizeOfBuffer The size, in bytes, of Buffer.\r |
| | 620 | @param[in] Buffer A pointer to the buffer to set.\r |
| | 621 | \r |
| | 622 | @retval VOID * Return the pinter to the buffer been set.\r |
| | 623 | \r |
| | 624 | **/\r |
| | 625 | VOID *\r |
| | 626 | EFIAPI\r |
| | 627 | LibPcdSetExPtr (\r |
| | 628 | IN CONST GUID *Guid,\r |
| | 629 | IN UINTN TokenNumber,\r |
| | 630 | IN OUT UINTN *SizeOfBuffer,\r |
| | 631 | IN VOID *Buffer\r |
| | 632 | )\r |
| | 633 | {\r |
| | 634 | ASSERT (Guid != NULL);\r |
| | 635 | \r |
| | 636 | if (*SizeOfBuffer > 0) {\r |
| | 637 | ASSERT (Buffer != NULL);\r |
| | 638 | }\r |
| | 639 | \r |
| | 640 | return Buffer;\r |
| | 641 | }\r |
| | 642 | \r |
| | 643 | \r |
| | 644 | \r |
| | 645 | /**\r |
| | 646 | Sets the Boolean value for the token specified by TokenNumber and \r |
| | 647 | Guid to the value specified by Value. Value is returned.\r |
| | 648 | If Guid is NULL, then ASSERT().\r |
| | 649 | \r |
| | 650 | @param[in] Guid Pointer to a 128-bit unique value that \r |
| | 651 | designates which namespace to set a value from.\r |
| | 652 | @param[in] TokenNumber The PCD token number to set a current value for.\r |
| | 653 | @param[in] Value The Boolean value to set.\r |
| | 654 | \r |
| | 655 | @retval Boolean Return the value been set.\r |
| | 656 | \r |
| | 657 | **/\r |
| | 658 | BOOLEAN\r |
| | 659 | EFIAPI\r |
| | 660 | LibPcdSetExBool (\r |
| | 661 | IN CONST GUID *Guid,\r |
| | 662 | IN UINTN TokenNumber,\r |
| | 663 | IN BOOLEAN Value\r |
| | 664 | )\r |
| | 665 | {\r |
| | 666 | ASSERT (Guid != NULL);\r |
| | 667 | \r |
| | 668 | return Value;\r |
| | 669 | }\r |
| | 670 | \r |
| | 671 | \r |
| | 672 | \r |
| | 673 | /**\r |
| | 674 | When the token specified by TokenNumber and Guid is set, \r |
| | 675 | then notification function specified by NotificationFunction is called. \r |
| | 676 | If Guid is NULL, then the default token space is used. \r |
| | 677 | If NotificationFunction is NULL, then ASSERT().\r |
| | 678 | \r |
| | 679 | @param[in] Guid Pointer to a 128-bit unique value that designates which \r |
| | 680 | namespace to set a value from. If NULL, then the default \r |
| | 681 | token space is used.\r |
| | 682 | @param[in] TokenNumber The PCD token number to monitor.\r |
| | 683 | @param[in] NotificationFunction The function to call when the token \r |
| | 684 | specified by Guid and TokenNumber is set.\r |
| | 685 | \r |
| | 686 | @retval VOID\r |
| | 687 | \r |
| | 688 | **/\r |
| | 689 | VOID\r |
| | 690 | EFIAPI\r |
| | 691 | LibPcdCallbackOnSet (\r |
| | 692 | IN CONST GUID *Guid, OPTIONAL\r |
| | 693 | IN UINTN TokenNumber,\r |
| | 694 | IN PCD_CALLBACK NotificationFunction\r |
| | 695 | )\r |
| | 696 | {\r |
| | 697 | ASSERT (NotificationFunction != NULL);\r |
| | 698 | }\r |
| | 699 | \r |
| | 700 | \r |
| | 701 | \r |
| | 702 | /**\r |
| | 703 | Disable a notification function that was established with LibPcdCallbackonSet().\r |
| | 704 | If NotificationFunction is NULL, then ASSERT().\r |
| | 705 | \r |
| | 706 | @param[in] Guid Specify the GUID token space.\r |
| | 707 | @param[in] TokenNumber Specify the token number.\r |
| | 708 | @param[in] NotificationFunction The callback function to be unregistered.\r |
| | 709 | \r |
| | 710 | @retval VOID\r |
| | 711 | \r |
| | 712 | **/\r |
| | 713 | VOID\r |
| | 714 | EFIAPI\r |
| | 715 | LibPcdCancelCallback (\r |
| | 716 | IN CONST GUID *Guid, OPTIONAL\r |
| | 717 | IN UINTN TokenNumber,\r |
| | 718 | IN PCD_CALLBACK NotificationFunction\r |
| | 719 | )\r |
| | 720 | {\r |
| | 721 | ASSERT (NotificationFunction != NULL);\r |
| | 722 | }\r |
| | 723 | \r |
| | 724 | \r |
| | 725 | \r |
| | 726 | /**\r |
| | 727 | Retrieves the next PCD token number from the token space specified by Guid. \r |
| | 728 | If Guid is NULL, then the default token space is used. If TokenNumber is 0, \r |
| | 729 | then the first token number is returned. Otherwise, the token number that \r |
| | 730 | follows TokenNumber in the token space is returned. If TokenNumber is the last \r |
| | 731 | token number in the token space, then 0 is returned. If TokenNumber is not 0 and \r |
| | 732 | is not in the token space specified by Guid, then ASSERT().\r |
| | 733 | \r |
| | 734 | @param[in] Pointer to a 128-bit unique value that designates which namespace \r |
| | 735 | to set a value from. If NULL, then the default token space is used.\r |
| | 736 | @param[in] The previous PCD token number. If 0, then retrieves the first PCD \r |
| | 737 | token number.\r |
| | 738 | \r |
| | 739 | @retval UINTN The next valid token number.\r |
| | 740 | \r |
| | 741 | **/\r |
| | 742 | UINTN \r |
| | 743 | EFIAPI\r |
| | 744 | LibPcdGetNextToken (\r |
| | 745 | IN CONST GUID *Guid, OPTIONAL\r |
| | 746 | IN UINTN TokenNumber\r |
| | 747 | )\r |
| | 748 | {\r |
| | 749 | return 0;\r |
| | 750 | }\r |
| | 751 | \r |
| | 752 | \r |
| | 753 | \r |
| | 754 | /**\r |
| | 755 | Retrieves the next PCD token space from a token space specified by Guid.\r |
| | 756 | Guid of NULL is reserved to mark the default local token namespace on the current\r |
| | 757 | platform. If Guid is NULL, then the GUID of the first non-local token space of the \r |
| | 758 | current platform is returned. If Guid is the last non-local token space, \r |
| | 759 | then NULL is returned. \r |
| | 760 | \r |
| | 761 | If Guid is not NULL and is not a valid token space in the current platform, then ASSERT().\r |
| | 762 | \r |
| | 763 | \r |
| | 764 | \r |
| | 765 | @param[in] Pointer to a 128-bit unique value that designates from which namespace \r |
| | 766 | to start the search.\r |
| | 767 | \r |
| | 768 | @retval CONST GUID * The next valid token namespace.\r |
| | 769 | \r |
| | 770 | **/\r |
| | 771 | CONST GUID* \r |
| | 772 | EFIAPI\r |
| | 773 | LibPcdGetNextTokenSpace (\r |
| | 774 | IN CONST GUID *Guid\r |
| | 775 | )\r |
| | 776 | {\r |
| | 777 | return NULL;\r |
| | 778 | }\r |
projects / mirror_edk2.git / blame_incremental