| bbfaace4 |
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 | **/\r |
| 14 | \r |
| 15 | #include <PiPei.h>\r |
| 16 | #include <Library/DebugLib.h>\r |
| 17 | #include <Library/PcdLib.h>\r |
| 18 | #include <Library/BaseMemoryLib.h>\r |
| 19 | \r |
| 20 | \r |
| 21 | /**\r |
| 22 | Sets the current SKU in the PCD database to the value specified by SkuId. SkuId is returned.\r |
| 23 | \r |
| 24 | @param[in] SkuId The SKU value that will be used when the PCD service will retrieve and \r |
| 25 | set values associated with a PCD token.\r |
| 26 | \r |
| 27 | @retval SKU_ID Return the SKU ID that just be set.\r |
| 28 | \r |
| 29 | **/\r |
| 30 | UINTN \r |
| 31 | EFIAPI\r |
| 32 | LibPcdSetSku (\r |
| 33 | IN UINTN SkuId\r |
| 34 | )\r |
| 35 | {\r |
| cdebf6c6 |
36 | ASSERT_EFI_ERROR (EFI_UNSUPPORTED);\r |
| bbfaace4 |
37 | \r |
| cdebf6c6 |
38 | return 0;\r |
| bbfaace4 |
39 | }\r |
| 40 | \r |
| bbfaace4 |
41 | /**\r |
| 42 | Returns the 8-bit value for the token specified by TokenNumber. \r |
| 43 | \r |
| 23a36779 |
44 | @param[in] TokenNumber The PCD token number to retrieve a current value for.\r |
| bbfaace4 |
45 | \r |
| 46 | @retval UINT8 Returns the 8-bit value for the token specified by TokenNumber. \r |
| 47 | \r |
| 48 | **/\r |
| 49 | UINT8\r |
| 50 | EFIAPI\r |
| 51 | LibPcdGet8 (\r |
| 52 | IN UINTN TokenNumber\r |
| 53 | )\r |
| 54 | {\r |
| cdebf6c6 |
55 | ASSERT_EFI_ERROR (EFI_UNSUPPORTED);\r |
| 56 | \r |
| bbfaace4 |
57 | return 0;\r |
| 58 | }\r |
| 59 | \r |
| 60 | \r |
| 61 | \r |
| 62 | /**\r |
| 63 | Returns the 16-bit value for the token specified by TokenNumber. \r |
| 64 | \r |
| 23a36779 |
65 | @param[in] TokenNumber The PCD token number to retrieve a current value for.\r |
| bbfaace4 |
66 | \r |
| 67 | @retval UINT16 Returns the 16-bit value for the token specified by TokenNumber. \r |
| 68 | \r |
| 69 | **/\r |
| 70 | UINT16\r |
| 71 | EFIAPI\r |
| 72 | LibPcdGet16 (\r |
| 73 | IN UINTN TokenNumber\r |
| 74 | )\r |
| 75 | {\r |
| cdebf6c6 |
76 | ASSERT_EFI_ERROR (EFI_UNSUPPORTED);\r |
| 77 | \r |
| bbfaace4 |
78 | return 0;\r |
| 79 | }\r |
| 80 | \r |
| 81 | \r |
| 82 | \r |
| 83 | /**\r |
| 84 | Returns the 32-bit value for the token specified by TokenNumber. \r |
| 85 | \r |
| 86 | @param[in] TokenNumber The PCD token number to retrieve a current value for.\r |
| 87 | \r |
| 88 | @retval UINT32 Returns the 32-bit value for the token specified by TokenNumber.\r |
| 89 | \r |
| 90 | **/\r |
| 91 | UINT32\r |
| 92 | EFIAPI\r |
| 93 | LibPcdGet32 (\r |
| 94 | IN UINTN TokenNumber\r |
| 95 | )\r |
| 96 | {\r |
| cdebf6c6 |
97 | ASSERT_EFI_ERROR (EFI_UNSUPPORTED);\r |
| 98 | \r |
| bbfaace4 |
99 | return 0;\r |
| 100 | }\r |
| 101 | \r |
| 102 | \r |
| 103 | \r |
| 104 | /**\r |
| 105 | Returns the 64-bit value for the token specified by TokenNumber.\r |
| 106 | \r |
| 107 | @param[in] TokenNumber The PCD token number to retrieve a current value for.\r |
| 108 | \r |
| 109 | @retval UINT64 Returns the 64-bit value for the token specified by TokenNumber.\r |
| 110 | \r |
| 111 | **/\r |
| 112 | UINT64\r |
| 113 | EFIAPI\r |
| 114 | LibPcdGet64 (\r |
| 115 | IN UINTN TokenNumber\r |
| 116 | )\r |
| 117 | {\r |
| cdebf6c6 |
118 | ASSERT_EFI_ERROR (EFI_UNSUPPORTED);\r |
| 119 | \r |
| bbfaace4 |
120 | return 0;\r |
| 121 | }\r |
| 122 | \r |
| 123 | \r |
| 124 | \r |
| 125 | /**\r |
| 126 | Returns the pointer to the buffer of the token specified by TokenNumber.\r |
| 127 | \r |
| 128 | @param[in] TokenNumber The PCD token number to retrieve a current value for.\r |
| 129 | \r |
| 130 | @retval VOID* Returns the pointer to the token specified by TokenNumber.\r |
| 131 | \r |
| 132 | **/\r |
| 133 | VOID *\r |
| 134 | EFIAPI\r |
| 135 | LibPcdGetPtr (\r |
| 136 | IN UINTN TokenNumber\r |
| 137 | )\r |
| 138 | {\r |
| cdebf6c6 |
139 | ASSERT_EFI_ERROR (EFI_UNSUPPORTED);\r |
| 140 | \r |
| bbfaace4 |
141 | return 0;\r |
| 142 | }\r |
| 143 | \r |
| 144 | \r |
| 145 | \r |
| 146 | /**\r |
| 147 | Returns the Boolean value of the token specified by TokenNumber. \r |
| 148 | \r |
| 149 | @param[in] TokenNumber The PCD token number to retrieve a current value for.\r |
| 150 | \r |
| 151 | @retval BOOLEAN Returns the Boolean value of the token specified by TokenNumber. \r |
| 152 | \r |
| 153 | **/\r |
| 154 | BOOLEAN \r |
| 155 | EFIAPI\r |
| 156 | LibPcdGetBool (\r |
| 157 | IN UINTN TokenNumber\r |
| 158 | )\r |
| 159 | {\r |
| cdebf6c6 |
160 | ASSERT_EFI_ERROR (EFI_UNSUPPORTED);\r |
| 161 | \r |
| bbfaace4 |
162 | return 0;\r |
| 163 | }\r |
| 164 | \r |
| 165 | \r |
| 166 | \r |
| 167 | /**\r |
| 168 | Returns the size of the token specified by TokenNumber. \r |
| 169 | \r |
| 170 | @param[in] TokenNumber The PCD token number to retrieve a current value for.\r |
| 171 | \r |
| 172 | @retval UINTN Returns the size of the token specified by TokenNumber. \r |
| 173 | \r |
| 174 | **/\r |
| 175 | UINTN\r |
| 176 | EFIAPI\r |
| 177 | LibPcdGetSize (\r |
| 178 | IN UINTN TokenNumber\r |
| 179 | )\r |
| 180 | {\r |
| cdebf6c6 |
181 | ASSERT_EFI_ERROR (EFI_UNSUPPORTED);\r |
| 182 | \r |
| bbfaace4 |
183 | return 0;\r |
| 184 | }\r |
| 185 | \r |
| 186 | \r |
| 187 | \r |
| 188 | /**\r |
| 189 | Returns the 8-bit value for the token specified by TokenNumber and Guid.\r |
| 190 | If Guid is NULL, then ASSERT(). \r |
| 191 | \r |
| 192 | @param[in] Guid Pointer to a 128-bit unique value that designates \r |
| 193 | which namespace to retrieve a value from.\r |
| 194 | @param[in] TokenNumber The PCD token number to retrieve a current value for.\r |
| 195 | \r |
| 196 | @retval UINT8 Return the UINT8.\r |
| 197 | \r |
| 198 | **/\r |
| 199 | UINT8\r |
| 200 | EFIAPI\r |
| 201 | LibPcdGetEx8 (\r |
| 202 | IN CONST GUID *Guid,\r |
| 203 | IN UINTN TokenNumber\r |
| 204 | )\r |
| 205 | {\r |
| cdebf6c6 |
206 | ASSERT_EFI_ERROR (EFI_UNSUPPORTED);\r |
| bbfaace4 |
207 | \r |
| 208 | return 0;\r |
| 209 | }\r |
| 210 | \r |
| 211 | \r |
| 212 | \r |
| 213 | /**\r |
| 214 | Returns the 16-bit value for the token specified by TokenNumber and Guid.\r |
| 215 | If Guid is NULL, then ASSERT(). \r |
| 216 | \r |
| 217 | @param[in] Guid Pointer to a 128-bit unique value that designates \r |
| 218 | which namespace to retrieve a value from.\r |
| 219 | @param[in] TokenNumber The PCD token number to retrieve a current value for.\r |
| 220 | \r |
| 221 | @retval UINT16 Return the UINT16.\r |
| 222 | \r |
| 223 | **/\r |
| 224 | UINT16\r |
| 225 | EFIAPI\r |
| 226 | LibPcdGetEx16 (\r |
| 227 | IN CONST GUID *Guid,\r |
| 228 | IN UINTN TokenNumber\r |
| 229 | )\r |
| 230 | {\r |
| cdebf6c6 |
231 | ASSERT_EFI_ERROR (EFI_UNSUPPORTED);\r |
| bbfaace4 |
232 | \r |
| 233 | return 0;\r |
| 234 | }\r |
| 235 | \r |
| 236 | \r |
| 237 | \r |
| 238 | /**\r |
| 239 | Returns the 32-bit value for the token specified by TokenNumber and Guid.\r |
| 240 | If Guid is NULL, then ASSERT(). \r |
| 241 | \r |
| 242 | @param[in] Guid Pointer to a 128-bit unique value that designates \r |
| 243 | which namespace to retrieve a value from.\r |
| 244 | @param[in] TokenNumber The PCD token number to retrieve a current value for.\r |
| 245 | \r |
| 246 | @retval UINT32 Return the UINT32.\r |
| 247 | \r |
| 248 | **/\r |
| 249 | UINT32\r |
| 250 | EFIAPI\r |
| 251 | LibPcdGetEx32 (\r |
| 252 | IN CONST GUID *Guid,\r |
| 253 | IN UINTN TokenNumber\r |
| 254 | )\r |
| 255 | {\r |
| cdebf6c6 |
256 | ASSERT_EFI_ERROR (EFI_UNSUPPORTED);\r |
| bbfaace4 |
257 | \r |
| 258 | return 0;\r |
| 259 | }\r |
| 260 | \r |
| 261 | \r |
| 262 | \r |
| 263 | /**\r |
| 264 | Returns the 64-bit value for the token specified by TokenNumber and Guid.\r |
| 265 | If Guid is NULL, then ASSERT(). \r |
| 266 | \r |
| 267 | @param[in] Guid Pointer to a 128-bit unique value that designates \r |
| 268 | which namespace to retrieve a value from.\r |
| 269 | @param[in] TokenNumber The PCD token number to retrieve a current value for.\r |
| 270 | \r |
| 271 | @retval UINT64 Return the UINT64.\r |
| 272 | \r |
| 273 | **/\r |
| 274 | UINT64\r |
| 275 | EFIAPI\r |
| 276 | LibPcdGetEx64 (\r |
| 277 | IN CONST GUID *Guid,\r |
| 278 | IN UINTN TokenNumber\r |
| 279 | )\r |
| 280 | {\r |
| cdebf6c6 |
281 | ASSERT_EFI_ERROR (EFI_UNSUPPORTED);\r |
| bbfaace4 |
282 | \r |
| 283 | return 0;\r |
| 284 | }\r |
| 285 | \r |
| 286 | \r |
| 287 | \r |
| 288 | /**\r |
| 289 | Returns the pointer to the buffer of the token specified by TokenNumber and Guid.\r |
| 290 | If Guid is NULL, then ASSERT(). \r |
| 291 | \r |
| 292 | @param[in] Guid Pointer to a 128-bit unique value that designates \r |
| 293 | which namespace to retrieve a value from.\r |
| 294 | @param[in] TokenNumber The PCD token number to retrieve a current value for.\r |
| 295 | \r |
| 296 | @retval VOID* Return the VOID* pointer.\r |
| 297 | \r |
| 298 | **/\r |
| 299 | VOID *\r |
| 300 | EFIAPI\r |
| 301 | LibPcdGetExPtr (\r |
| 302 | IN CONST GUID *Guid,\r |
| 303 | IN UINTN TokenNumber\r |
| 304 | )\r |
| 305 | {\r |
| cdebf6c6 |
306 | ASSERT_EFI_ERROR (EFI_UNSUPPORTED);\r |
| bbfaace4 |
307 | \r |
| 308 | return 0;\r |
| 309 | }\r |
| 310 | \r |
| 311 | \r |
| 312 | \r |
| 313 | /**\r |
| 314 | Returns the Boolean value of the token specified by TokenNumber and Guid. \r |
| 315 | If Guid is NULL, then ASSERT(). \r |
| 316 | \r |
| 317 | @param[in] Guid Pointer to a 128-bit unique value that designates \r |
| 318 | which namespace to retrieve a value from.\r |
| 319 | @param[in] TokenNumber The PCD token number to retrieve a current value for.\r |
| 320 | \r |
| 321 | @retval BOOLEAN Return the BOOLEAN.\r |
| 322 | \r |
| 323 | **/\r |
| 324 | BOOLEAN\r |
| 325 | EFIAPI\r |
| 326 | LibPcdGetExBool (\r |
| 327 | IN CONST GUID *Guid,\r |
| 328 | IN UINTN TokenNumber\r |
| 329 | )\r |
| 330 | {\r |
| cdebf6c6 |
331 | ASSERT_EFI_ERROR (EFI_UNSUPPORTED);\r |
| bbfaace4 |
332 | \r |
| 333 | return 0;\r |
| 334 | }\r |
| 335 | \r |
| 336 | \r |
| 337 | \r |
| 338 | /**\r |
| 339 | Returns the size of the token specified by TokenNumber and Guid. \r |
| 340 | If Guid is NULL, then ASSERT(). \r |
| 341 | \r |
| 342 | @param[in] Guid Pointer to a 128-bit unique value that designates \r |
| 343 | which namespace to retrieve a value from.\r |
| 344 | @param[in] TokenNumber The PCD token number to retrieve a current value for.\r |
| 345 | \r |
| 346 | @retval UINTN Return the size.\r |
| 347 | \r |
| 348 | **/\r |
| 349 | UINTN\r |
| 350 | EFIAPI\r |
| 351 | LibPcdGetExSize (\r |
| 352 | IN CONST GUID *Guid,\r |
| 353 | IN UINTN TokenNumber\r |
| 354 | )\r |
| 355 | {\r |
| cdebf6c6 |
356 | ASSERT_EFI_ERROR (EFI_UNSUPPORTED);\r |
| bbfaace4 |
357 | \r |
| 358 | return 0;\r |
| 359 | }\r |
| 360 | \r |
| 361 | \r |
| 362 | \r |
| 363 | /**\r |
| 364 | Sets the 8-bit value for the token specified by TokenNumber \r |
| 365 | to the value specified by Value. Value is returned.\r |
| 366 | \r |
| 367 | @param[in] TokenNumber The PCD token number to set a current value for.\r |
| 368 | @param[in] Value The 8-bit value to set.\r |
| 369 | \r |
| 370 | @retval UINT8 Return the value been set.\r |
| 371 | \r |
| 372 | **/\r |
| 373 | UINT8\r |
| 374 | EFIAPI\r |
| 375 | LibPcdSet8 (\r |
| 376 | IN UINTN TokenNumber,\r |
| 377 | IN UINT8 Value\r |
| 378 | )\r |
| 379 | {\r |
| cdebf6c6 |
380 | ASSERT_EFI_ERROR (EFI_UNSUPPORTED);\r |
| 381 | \r |
| 382 | return 0;\r |
| bbfaace4 |
383 | }\r |
| 384 | \r |
| 385 | \r |
| 386 | \r |
| 387 | /**\r |
| 388 | Sets the 16-bit value for the token specified by TokenNumber \r |
| 389 | to the value specified by Value. Value is returned.\r |
| 390 | \r |
| 391 | @param[in] TokenNumber The PCD token number to set a current value for.\r |
| 392 | @param[in] Value The 16-bit value to set.\r |
| 393 | \r |
| 394 | @retval UINT16 Return the value been set.\r |
| 395 | \r |
| 396 | **/\r |
| 397 | UINT16\r |
| 398 | EFIAPI\r |
| 399 | LibPcdSet16 (\r |
| 400 | IN UINTN TokenNumber,\r |
| 401 | IN UINT16 Value\r |
| 402 | )\r |
| 403 | {\r |
| cdebf6c6 |
404 | ASSERT_EFI_ERROR (EFI_UNSUPPORTED);\r |
| 405 | \r |
| 406 | return 0;\r |
| bbfaace4 |
407 | }\r |
| 408 | \r |
| 409 | \r |
| 410 | \r |
| 411 | /**\r |
| 412 | Sets the 32-bit value for the token specified by TokenNumber \r |
| 413 | to the value specified by Value. Value is returned.\r |
| 414 | \r |
| 415 | @param[in] TokenNumber The PCD token number to set a current value for.\r |
| 416 | @param[in] Value The 32-bit value to set.\r |
| 417 | \r |
| 418 | @retval UINT32 Return the value been set.\r |
| 419 | \r |
| 420 | **/\r |
| 421 | UINT32\r |
| 422 | EFIAPI\r |
| 423 | LibPcdSet32 (\r |
| 424 | IN UINTN TokenNumber,\r |
| 425 | IN UINT32 Value\r |
| 426 | )\r |
| 427 | {\r |
| cdebf6c6 |
428 | ASSERT_EFI_ERROR (EFI_UNSUPPORTED);\r |
| 429 | \r |
| 430 | return 0;\r |
| bbfaace4 |
431 | }\r |
| 432 | \r |
| 433 | \r |
| 434 | \r |
| 435 | /**\r |
| 436 | Sets the 64-bit value for the token specified by TokenNumber \r |
| 437 | to the value specified by Value. Value is returned.\r |
| 438 | \r |
| 439 | @param[in] TokenNumber The PCD token number to set a current value for.\r |
| 440 | @param[in] Value The 64-bit value to set.\r |
| 441 | \r |
| 442 | @retval UINT64 Return the value been set.\r |
| 443 | \r |
| 444 | **/\r |
| 445 | UINT64\r |
| 446 | EFIAPI\r |
| 447 | LibPcdSet64 (\r |
| 448 | IN UINTN TokenNumber,\r |
| 449 | IN UINT64 Value\r |
| 450 | )\r |
| 451 | {\r |
| cdebf6c6 |
452 | ASSERT_EFI_ERROR (EFI_UNSUPPORTED);\r |
| 453 | \r |
| 454 | return 0;\r |
| bbfaace4 |
455 | }\r |
| 456 | \r |
| 457 | \r |
| 458 | \r |
| 459 | /**\r |
| 460 | Sets a buffer for the token specified by TokenNumber to \r |
| 461 | the value specified by Buffer and SizeOfValue. Buffer to\r |
| 462 | be set is returned. The content of the buffer could be \r |
| 463 | overwritten if a Callback on SET is registered with this\r |
| 464 | TokenNumber.\r |
| 465 | \r |
| 466 | If SizeOfValue is greater than the maximum \r |
| 467 | size support by TokenNumber, then set SizeOfValue to the \r |
| 468 | maximum size supported by TokenNumber and return NULL to \r |
| 469 | indicate that the set operation was not actually performed. \r |
| 470 | \r |
| 471 | If SizeOfValue > 0 and Buffer is NULL, then ASSERT().\r |
| 472 | \r |
| 23a36779 |
473 | @param[in] TokenNumber The PCD token number to set a current value for.\r |
| 474 | @param[in, out] SizeOfBuffer The size, in bytes, of Buffer.\r |
| 475 | @param[in] Buffer A pointer to the buffer to set.\r |
| bbfaace4 |
476 | \r |
| 477 | @retval VOID* Return the pointer for the buffer been set.\r |
| 478 | \r |
| 479 | **/\r |
| 480 | VOID *\r |
| 481 | EFIAPI\r |
| 482 | LibPcdSetPtr (\r |
| 483 | IN UINTN TokenNumber,\r |
| 484 | IN OUT UINTN *SizeOfBuffer,\r |
| 485 | IN VOID *Buffer\r |
| 486 | )\r |
| 487 | {\r |
| cdebf6c6 |
488 | ASSERT_EFI_ERROR (EFI_UNSUPPORTED);\r |
| bbfaace4 |
489 | \r |
| cdebf6c6 |
490 | return NULL;\r |
| bbfaace4 |
491 | }\r |
| 492 | \r |
| 493 | \r |
| 494 | \r |
| 495 | /**\r |
| 496 | Sets the Boolean value for the token specified by TokenNumber \r |
| 497 | to the value specified by Value. Value is returned.\r |
| 498 | \r |
| 499 | @param[in] TokenNumber The PCD token number to set a current value for.\r |
| 500 | @param[in] Value The boolean value to set.\r |
| 501 | \r |
| 502 | @retval BOOLEAN Return the value been set.\r |
| 503 | \r |
| 504 | **/\r |
| 505 | BOOLEAN\r |
| 506 | EFIAPI\r |
| 507 | LibPcdSetBool (\r |
| 508 | IN UINTN TokenNumber,\r |
| 509 | IN BOOLEAN Value\r |
| 510 | )\r |
| 511 | {\r |
| cdebf6c6 |
512 | ASSERT_EFI_ERROR (EFI_UNSUPPORTED);\r |
| 513 | \r |
| 514 | return FALSE;\r |
| bbfaace4 |
515 | }\r |
| 516 | \r |
| 517 | \r |
| 518 | \r |
| 519 | /**\r |
| 520 | Sets the 8-bit value for the token specified by TokenNumber and \r |
| 521 | Guid to the value specified by Value. Value is returned.\r |
| 522 | If Guid is NULL, then ASSERT().\r |
| 523 | \r |
| 524 | @param[in] Guid Pointer to a 128-bit unique value that \r |
| 525 | designates which namespace to set a value from.\r |
| 526 | @param[in] TokenNumber The PCD token number to set a current value for.\r |
| 527 | @param[in] Value The 8-bit value to set.\r |
| 528 | \r |
| 529 | @retval UINT8 Return the value been set.\r |
| 530 | \r |
| 531 | **/\r |
| 532 | UINT8\r |
| 533 | EFIAPI\r |
| 534 | LibPcdSetEx8 (\r |
| 535 | IN CONST GUID *Guid,\r |
| 536 | IN UINTN TokenNumber,\r |
| 537 | IN UINT8 Value\r |
| 538 | )\r |
| 539 | {\r |
| cdebf6c6 |
540 | ASSERT_EFI_ERROR (EFI_UNSUPPORTED);\r |
| bbfaace4 |
541 | \r |
| cdebf6c6 |
542 | return 0;\r |
| bbfaace4 |
543 | }\r |
| 544 | \r |
| 545 | \r |
| 546 | \r |
| 547 | /**\r |
| 548 | Sets the 16-bit value for the token specified by TokenNumber and \r |
| 549 | Guid to the value specified by Value. Value is returned.\r |
| 550 | If Guid is NULL, then ASSERT().\r |
| 551 | \r |
| 552 | @param[in] Guid Pointer to a 128-bit unique value that \r |
| 553 | designates which namespace to set a value from.\r |
| 554 | @param[in] TokenNumber The PCD token number to set a current value for.\r |
| 555 | @param[in] Value The 16-bit value to set.\r |
| 556 | \r |
| 557 | @retval UINT8 Return the value been set.\r |
| 558 | \r |
| 559 | **/\r |
| 560 | UINT16\r |
| 561 | EFIAPI\r |
| 562 | LibPcdSetEx16 (\r |
| 563 | IN CONST GUID *Guid,\r |
| 564 | IN UINTN TokenNumber,\r |
| 565 | IN UINT16 Value\r |
| 566 | )\r |
| 567 | {\r |
| cdebf6c6 |
568 | ASSERT_EFI_ERROR (EFI_UNSUPPORTED);\r |
| bbfaace4 |
569 | \r |
| cdebf6c6 |
570 | return 0;\r |
| bbfaace4 |
571 | }\r |
| 572 | \r |
| 573 | \r |
| 574 | \r |
| 575 | /**\r |
| 576 | Sets the 32-bit value for the token specified by TokenNumber and \r |
| 577 | Guid to the value specified by Value. Value is returned.\r |
| 578 | If Guid is NULL, then ASSERT().\r |
| 579 | \r |
| 580 | @param[in] Guid Pointer to a 128-bit unique value that \r |
| 581 | designates which namespace to set a value from.\r |
| 582 | @param[in] TokenNumber The PCD token number to set a current value for.\r |
| 583 | @param[in] Value The 32-bit value to set.\r |
| 584 | \r |
| 585 | @retval UINT32 Return the value been set.\r |
| 586 | \r |
| 587 | **/\r |
| 588 | UINT32\r |
| 589 | EFIAPI\r |
| 590 | LibPcdSetEx32 (\r |
| 591 | IN CONST GUID *Guid,\r |
| 592 | IN UINTN TokenNumber,\r |
| 593 | IN UINT32 Value\r |
| 594 | )\r |
| 595 | {\r |
| cdebf6c6 |
596 | ASSERT_EFI_ERROR (EFI_UNSUPPORTED);\r |
| bbfaace4 |
597 | \r |
| cdebf6c6 |
598 | return 0;\r |
| bbfaace4 |
599 | }\r |
| 600 | \r |
| 601 | \r |
| 602 | \r |
| 603 | /**\r |
| 604 | Sets the 64-bit value for the token specified by TokenNumber and \r |
| 605 | Guid to the value specified by Value. Value is returned.\r |
| 606 | If Guid is NULL, then ASSERT().\r |
| 607 | \r |
| 608 | @param[in] Guid Pointer to a 128-bit unique value that \r |
| 609 | designates which namespace to set a value from.\r |
| 610 | @param[in] TokenNumber The PCD token number to set a current value for.\r |
| 611 | @param[in] Value The 64-bit value to set.\r |
| 612 | \r |
| 613 | @retval UINT64 Return the value been set.\r |
| 614 | \r |
| 615 | **/\r |
| 616 | UINT64\r |
| 617 | EFIAPI\r |
| 618 | LibPcdSetEx64 (\r |
| 619 | IN CONST GUID *Guid,\r |
| 620 | IN UINTN TokenNumber,\r |
| 621 | IN UINT64 Value\r |
| 622 | )\r |
| 623 | {\r |
| cdebf6c6 |
624 | ASSERT_EFI_ERROR (EFI_UNSUPPORTED);\r |
| bbfaace4 |
625 | \r |
| cdebf6c6 |
626 | return 0;\r |
| bbfaace4 |
627 | }\r |
| 628 | \r |
| 629 | \r |
| 630 | \r |
| 631 | /**\r |
| 632 | Sets a buffer for the token specified by TokenNumber to the value specified by \r |
| 633 | Buffer and SizeOfValue. Buffer is returned. If SizeOfValue is greater than \r |
| 634 | the maximum size support by TokenNumber, then set SizeOfValue to the maximum size \r |
| 635 | supported by TokenNumber and return NULL to indicate that the set operation \r |
| 636 | was not actually performed. \r |
| 637 | \r |
| 638 | If SizeOfValue > 0 and Buffer is NULL, then ASSERT().\r |
| 639 | \r |
| 640 | @param[in] Guid Pointer to a 128-bit unique value that \r |
| 641 | designates which namespace to set a value from.\r |
| 642 | @param[in] TokenNumber The PCD token number to set a current value for.\r |
| 643 | @param[in, out] SizeOfBuffer The size, in bytes, of Buffer.\r |
| 644 | @param[in] Buffer A pointer to the buffer to set.\r |
| 645 | \r |
| 646 | @retval VOID * Return the pinter to the buffer been set.\r |
| 647 | \r |
| 648 | **/\r |
| 649 | VOID *\r |
| 650 | EFIAPI\r |
| 651 | LibPcdSetExPtr (\r |
| 652 | IN CONST GUID *Guid,\r |
| 653 | IN UINTN TokenNumber,\r |
| 654 | IN OUT UINTN *SizeOfBuffer,\r |
| 655 | IN VOID *Buffer\r |
| 656 | )\r |
| 657 | {\r |
| cdebf6c6 |
658 | ASSERT_EFI_ERROR (EFI_UNSUPPORTED);\r |
| bbfaace4 |
659 | \r |
| cdebf6c6 |
660 | return NULL;\r |
| bbfaace4 |
661 | }\r |
| 662 | \r |
| 663 | \r |
| 664 | \r |
| 665 | /**\r |
| 666 | Sets the Boolean value for the token specified by TokenNumber and \r |
| 667 | Guid to the value specified by Value. Value is returned.\r |
| 668 | If Guid is NULL, then ASSERT().\r |
| 669 | \r |
| 670 | @param[in] Guid Pointer to a 128-bit unique value that \r |
| 671 | designates which namespace to set a value from.\r |
| 672 | @param[in] TokenNumber The PCD token number to set a current value for.\r |
| 673 | @param[in] Value The Boolean value to set.\r |
| 674 | \r |
| 675 | @retval Boolean Return the value been set.\r |
| 676 | \r |
| 677 | **/\r |
| 678 | BOOLEAN\r |
| 679 | EFIAPI\r |
| 680 | LibPcdSetExBool (\r |
| 681 | IN CONST GUID *Guid,\r |
| 682 | IN UINTN TokenNumber,\r |
| 683 | IN BOOLEAN Value\r |
| 684 | )\r |
| 685 | {\r |
| cdebf6c6 |
686 | ASSERT_EFI_ERROR (EFI_UNSUPPORTED);\r |
| bbfaace4 |
687 | \r |
| cdebf6c6 |
688 | return FALSE;\r |
| bbfaace4 |
689 | }\r |
| 690 | \r |
| 691 | \r |
| 692 | \r |
| 693 | /**\r |
| 694 | When the token specified by TokenNumber and Guid is set, \r |
| 695 | then notification function specified by NotificationFunction is called. \r |
| 696 | If Guid is NULL, then the default token space is used. \r |
| 697 | If NotificationFunction is NULL, then ASSERT().\r |
| 698 | \r |
| 699 | @param[in] Guid Pointer to a 128-bit unique value that designates which \r |
| 700 | namespace to set a value from. If NULL, then the default \r |
| 701 | token space is used.\r |
| 702 | @param[in] TokenNumber The PCD token number to monitor.\r |
| 703 | @param[in] NotificationFunction The function to call when the token \r |
| 704 | specified by Guid and TokenNumber is set.\r |
| 705 | \r |
| 706 | @retval VOID\r |
| 707 | \r |
| 708 | **/\r |
| 709 | VOID\r |
| 710 | EFIAPI\r |
| 711 | LibPcdCallbackOnSet (\r |
| 712 | IN CONST GUID *Guid, OPTIONAL\r |
| 713 | IN UINTN TokenNumber,\r |
| 714 | IN PCD_CALLBACK NotificationFunction\r |
| 715 | )\r |
| 716 | {\r |
| cdebf6c6 |
717 | ASSERT_EFI_ERROR (EFI_UNSUPPORTED);\r |
| bbfaace4 |
718 | }\r |
| 719 | \r |
| 720 | \r |
| 721 | \r |
| 722 | /**\r |
| 723 | Disable a notification function that was established with LibPcdCallbackonSet().\r |
| 724 | If NotificationFunction is NULL, then ASSERT().\r |
| 725 | \r |
| 726 | @param[in] Guid Specify the GUID token space.\r |
| 727 | @param[in] TokenNumber Specify the token number.\r |
| 728 | @param[in] NotificationFunction The callback function to be unregistered.\r |
| 729 | \r |
| 730 | @retval VOID\r |
| 731 | \r |
| 732 | **/\r |
| 733 | VOID\r |
| 734 | EFIAPI\r |
| 735 | LibPcdCancelCallback (\r |
| 736 | IN CONST GUID *Guid, OPTIONAL\r |
| 737 | IN UINTN TokenNumber,\r |
| 738 | IN PCD_CALLBACK NotificationFunction\r |
| 739 | )\r |
| 740 | {\r |
| cdebf6c6 |
741 | ASSERT_EFI_ERROR (EFI_UNSUPPORTED);\r |
| bbfaace4 |
742 | }\r |
| 743 | \r |
| 744 | \r |
| 745 | \r |
| 746 | /**\r |
| 747 | Retrieves the next PCD token number from the token space specified by Guid. \r |
| 748 | If Guid is NULL, then the default token space is used. If TokenNumber is 0, \r |
| 749 | then the first token number is returned. Otherwise, the token number that \r |
| 750 | follows TokenNumber in the token space is returned. If TokenNumber is the last \r |
| 751 | token number in the token space, then 0 is returned. If TokenNumber is not 0 and \r |
| 752 | is not in the token space specified by Guid, then ASSERT().\r |
| 753 | \r |
| 23a36779 |
754 | @param[in] Guid Pointer to a 128-bit unique value that designates which namespace \r |
| 755 | to set a value from. If NULL, then the default token space is used.\r |
| 756 | @param[in] TokenNumber The previous PCD token number. If 0, then retrieves the first PCD \r |
| 757 | token number.\r |
| bbfaace4 |
758 | \r |
| 759 | @retval UINTN The next valid token number.\r |
| 760 | \r |
| 761 | **/\r |
| 762 | UINTN \r |
| 763 | EFIAPI\r |
| 764 | LibPcdGetNextToken (\r |
| 765 | IN CONST GUID *Guid, OPTIONAL\r |
| 766 | IN UINTN TokenNumber\r |
| 767 | )\r |
| 768 | {\r |
| cdebf6c6 |
769 | ASSERT_EFI_ERROR (EFI_UNSUPPORTED);\r |
| 770 | \r |
| bbfaace4 |
771 | return 0;\r |
| 772 | }\r |
| 773 | \r |
| 774 | \r |
| 775 | \r |
| 776 | /**\r |
| 777 | Retrieves the next PCD token space from a token space specified by Guid.\r |
| 778 | Guid of NULL is reserved to mark the default local token namespace on the current\r |
| 779 | platform. If Guid is NULL, then the GUID of the first non-local token space of the \r |
| 780 | current platform is returned. If Guid is the last non-local token space, \r |
| 781 | then NULL is returned. \r |
| 782 | \r |
| 783 | If Guid is not NULL and is not a valid token space in the current platform, then ASSERT().\r |
| 784 | \r |
| 785 | \r |
| 786 | \r |
| 23a36779 |
787 | @param[in] Guid Pointer to a 128-bit unique value that designates from which namespace \r |
| 788 | to start the search.\r |
| bbfaace4 |
789 | \r |
| 790 | @retval CONST GUID * The next valid token namespace.\r |
| 791 | \r |
| 792 | **/\r |
| 793 | GUID * \r |
| 794 | EFIAPI\r |
| 795 | LibPcdGetNextTokenSpace (\r |
| 796 | IN CONST GUID *Guid\r |
| 797 | )\r |
| 798 | {\r |
| cdebf6c6 |
799 | ASSERT_EFI_ERROR (EFI_UNSUPPORTED);\r |
| 800 | \r |
| bbfaace4 |
801 | return NULL;\r |
| 802 | }\r |
| 803 | \r |
| 804 | \r |
| 805 | \r |
| 806 | /**\r |
| 807 | Sets the PCD entry specified by PatchVariable to the value specified by Buffer \r |
| 808 | and SizeOfValue. Buffer is returned. If SizeOfValue is greater than \r |
| 809 | MaximumDatumSize, then set SizeOfValue to MaximumDatumSize and return \r |
| 810 | NULL to indicate that the set operation was not actually performed. \r |
| 811 | If SizeOfValue is set to MAX_ADDRESS, then SizeOfValue must be set to \r |
| 812 | MaximumDatumSize and NULL must be returned.\r |
| 813 | \r |
| 814 | If PatchVariable is NULL, then ASSERT().\r |
| 815 | If SizeOfValue is NULL, then ASSERT().\r |
| 816 | If SizeOfValue > 0 and Buffer is NULL, then ASSERT().\r |
| 817 | \r |
| 818 | @param[in] PatchVariable A pointer to the global variable in a module that is \r |
| 819 | the target of the set operation.\r |
| 820 | @param[in] MaximumDatumSize The maximum size allowed for the PCD entry specified by PatchVariable.\r |
| 821 | @param[in, out] SizeOfBuffer A pointer to the size, in bytes, of Buffer.\r |
| 822 | @param[in] Buffer A pointer to the buffer to used to set the target variable.\r |
| 823 | \r |
| 824 | **/\r |
| 825 | VOID *\r |
| 826 | EFIAPI\r |
| 827 | LibPatchPcdSetPtr (\r |
| 828 | IN VOID *PatchVariable,\r |
| 829 | IN UINTN MaximumDatumSize,\r |
| 830 | IN OUT UINTN *SizeOfBuffer,\r |
| 831 | IN CONST VOID *Buffer\r |
| 832 | )\r |
| 833 | {\r |
| 834 | ASSERT (PatchVariable != NULL);\r |
| 835 | ASSERT (SizeOfBuffer != NULL);\r |
| 836 | \r |
| 837 | if (*SizeOfBuffer > 0) {\r |
| 838 | ASSERT (Buffer != NULL);\r |
| 839 | }\r |
| 840 | \r |
| 841 | if ((*SizeOfBuffer > MaximumDatumSize) ||\r |
| 842 | (*SizeOfBuffer == MAX_ADDRESS)) {\r |
| 843 | *SizeOfBuffer = MaximumDatumSize;\r |
| 844 | return NULL;\r |
| 845 | }\r |
| 846 | \r |
| 847 | CopyMem (PatchVariable, Buffer, *SizeOfBuffer);\r |
| 848 | \r |
| 849 | return (VOID *) Buffer;\r |
| 850 | }\r |
| 851 | \r |
projects / mirror_edk2.git / blame