| | 1 | /** @file\r |
| | 2 | PCD Library Class Interface Declarations\r |
| | 3 | \r |
| | 4 | Copyright (c) 2006, Intel Corporation \r |
| | 5 | All rights reserved. This program and the accompanying materials \r |
| | 6 | are licensed and made available under the terms and conditions of the BSD License \r |
| | 7 | which accompanies this distribution. The full text of the license may be found at \r |
| | 8 | http://opensource.org/licenses/bsd-license.php \r |
| | 9 | \r |
| | 10 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r |
| | 11 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r |
| | 12 | \r |
| | 13 | \r |
| | 14 | Module Name: PcdLib.h\r |
| | 15 | \r |
| | 16 | **/\r |
| | 17 | \r |
| | 18 | #ifndef __PCD_LIB_H__\r |
| | 19 | #define __PCD_LIB_H__\r |
| | 20 | \r |
| | 21 | #define PCD_INVALID_TOKEN_NUMBER ((UINTN) 0)\r |
| | 22 | \r |
| | 23 | #define PcdToken(TokenName) _PCD_TOKEN_##TokenName\r |
| | 24 | \r |
| | 25 | \r |
| | 26 | //\r |
| | 27 | // Feature Flag is in the form of a global constant\r |
| | 28 | //\r |
| | 29 | #define FeaturePcdGet(TokenName) _PCD_VALUE_##TokenName\r |
| | 30 | \r |
| | 31 | \r |
| | 32 | //\r |
| | 33 | // Fixed is fixed at build time\r |
| | 34 | //\r |
| | 35 | #define FixedPcdGet8(TokenName) _PCD_VALUE_##TokenName\r |
| | 36 | #define FixedPcdGet16(TokenName) _PCD_VALUE_##TokenName\r |
| | 37 | #define FixedPcdGet32(TokenName) _PCD_VALUE_##TokenName\r |
| | 38 | #define FixedPcdGet64(TokenName) _PCD_VALUE_##TokenName\r |
| | 39 | #define FixedPcdGetBool(TokenName) _PCD_VALUE_##TokenName\r |
| | 40 | \r |
| | 41 | \r |
| | 42 | //\r |
| | 43 | // BugBug: This works for strings, but not constants.\r |
| | 44 | //\r |
| | 45 | #define FixedPcdGetPtr(TokenName) ((VOID *)_PCD_VALUE_##TokenName)\r |
| | 46 | \r |
| | 47 | \r |
| | 48 | //\r |
| | 49 | // (Binary) Patch is in the form of a global variable\r |
| | 50 | //\r |
| | 51 | #define PatchPcdGet8(TokenName) _gPcd_BinaryPatch_##TokenName\r |
| | 52 | #define PatchPcdGet16(TokenName) _gPcd_BinaryPatch_##TokenName\r |
| | 53 | #define PatchPcdGet32(TokenName) _gPcd_BinaryPatch_##TokenName\r |
| | 54 | #define PatchPcdGet64(TokenName) _gPcd_BinaryPatch_##TokenName\r |
| | 55 | #define PatchPcdGetBool(TokenName) _gPcd_BinaryPatch_##TokenName\r |
| | 56 | #define PatchPcdGetPtr(TokenName) ((VOID *)_gPcd_BinaryPatch_##TokenName)\r |
| | 57 | \r |
| | 58 | #define PatchPcdSet8(TokenName, Value) (_gPcd_BinaryPatch_##TokenName = (Value))\r |
| | 59 | #define PatchPcdSet16(TokenName, Value) (_gPcd_BinaryPatch_##TokenName = (Value))\r |
| | 60 | #define PatchPcdSet32(TokenName, Value) (_gPcd_BinaryPatch_##TokenName = (Value))\r |
| | 61 | #define PatchPcdSet64(TokenName, Value) (_gPcd_BinaryPatch_##TokenName = (Value))\r |
| | 62 | #define PatchPcdSetBool(TokenName, Value) (_gPcd_BinaryPatch_##TokenName = (Value))\r |
| | 63 | #define PatchPcdSetPtr(TokenName, Size, Buffer) \\r |
| | 64 | CopyMem (_gPcd_BinaryPatch_##TokenName, (Buffer), (Size))\r |
| | 65 | \r |
| | 66 | //\r |
| | 67 | // Dynamic is via the protocol with only the TokenNumber as argument\r |
| | 68 | // It can also be Patch or Fixed type based on a build option\r |
| | 69 | //\r |
| | 70 | #define PcdGet8(TokenName) _PCD_GET_MODE_8_##TokenName\r |
| | 71 | #define PcdGet16(TokenName) _PCD_GET_MODE_16_##TokenName\r |
| | 72 | #define PcdGet32(TokenName) _PCD_GET_MODE_32_##TokenName\r |
| | 73 | #define PcdGet64(TokenName) _PCD_GET_MODE_64_##TokenName\r |
| | 74 | #define PcdGetPtr(TokenName) _PCD_GET_MODE_PTR_##TokenName\r |
| | 75 | #define PcdGetBool(TokenName) _PCD_GET_MODE_BOOL_##TokenName\r |
| | 76 | \r |
| | 77 | //\r |
| | 78 | // Dynamic Set\r |
| | 79 | //\r |
| | 80 | #define PcdSet8(TokenName, Value) _PCD_SET_MODE_8_##TokenName ((Value))\r |
| | 81 | #define PcdSet16(TokenName, Value) _PCD_SET_MODE_16_##TokenName ((Value))\r |
| | 82 | #define PcdSet32(TokenName, Value) _PCD_SET_MODE_32_##TokenName ((Value))\r |
| | 83 | #define PcdSet64(TokenName, Value) _PCD_SET_MODE_64_##TokenName ((Value))\r |
| | 84 | #define PcdSetPtr(TokenName, SizeOfBuffer, Buffer) \\r |
| | 85 | _PCD_SET_MODE_PTR_##TokenName ((SizeOfBuffer), (Buffer))\r |
| | 86 | #define PcdSetBool(TokenName, Value) _PCD_SET_MODE_BOOL_##TokenName ((Value))\r |
| | 87 | \r |
| | 88 | //\r |
| | 89 | // Dynamic Ex is to support binary distribution\r |
| | 90 | //\r |
| | 91 | #define PcdGetEx8(Guid, TokenName) LibPcdGetEx8 ((Guid), _PCD_TOKEN_##TokenName)\r |
| | 92 | #define PcdGetEx16(Guid, TokenName) LibPcdGetEx16 ((Guid), _PCD_TOKEN_##TokenName)\r |
| | 93 | #define PcdGetEx32(Guid, TokenName) LibPcdGetEx32 ((Guid), _PCD_TOKEN_##TokenName)\r |
| | 94 | #define PcdGetEx64(Guid, TokenName) LibPcdGetEx64 ((Guid), _PCD_TOKEN_##TokenName)\r |
| | 95 | #define PcdGetExPtr(Guid, TokenName) LibPcdGetExPtr ((Guid), _PCD_TOKEN_##TokenName)\r |
| | 96 | #define PcdGetExBool(Guid, TokenName) LibPcdGetExBool ((Guid), _PCD_TOKEN_##TokenName)\r |
| | 97 | \r |
| | 98 | //\r |
| | 99 | // Dynamic Set Ex\r |
| | 100 | //\r |
| | 101 | #define PcdSetEx8(Guid, TokenName, Value) LibPcdSetEx8 ((Guid), _PCD_TOKEN_##TokenName, (Value))\r |
| | 102 | #define PcdSetEx16(Guid, TokenName, Value) LibPcdSetEx16 ((Guid), _PCD_TOKEN_##TokenName, (Value))\r |
| | 103 | #define PcdSetEx32(Guid, TokenName, Value) LibPcdSetEx32 ((Guid), _PCD_TOKEN_##TokenName, (Value))\r |
| | 104 | #define PcdSetEx64(Guid, TokenName, Value) LibPcdSetEx64 ((Guid), _PCD_TOKEN_##TokenName, (Value))\r |
| | 105 | #define PcdSetExPtr(Guid, TokenName, SizeOfBuffer, Buffer) \\r |
| | 106 | LibPcdSetExPtr ((Guid), _PCD_TOKEN_##TokenName, (SizeOfBuffer), (Buffer))\r |
| | 107 | #define PcdSetExBool(Guid, TokenName, Value) \\r |
| | 108 | LibPcdSetExBool((Guid), _PCD_TOKEN_##TokenName, (Value))\r |
| | 109 | \r |
| | 110 | \r |
| | 111 | /**\r |
| | 112 | Sets the current SKU in the PCD database to the value specified by SkuId. SkuId is returned.\r |
| | 113 | \r |
| | 114 | @param[in] SkuId The SKU value that will be used when the PCD service will retrieve and \r |
| | 115 | set values associated with a PCD token.\r |
| | 116 | \r |
| | 117 | @retval SKU_ID Return the SKU ID that just be set.\r |
| | 118 | \r |
| | 119 | **/\r |
| | 120 | UINTN\r |
| | 121 | EFIAPI\r |
| | 122 | LibPcdSetSku (\r |
| | 123 | IN UINTN SkuId\r |
| | 124 | );\r |
| | 125 | \r |
| | 126 | \r |
| | 127 | /**\r |
| | 128 | Returns the 8-bit value for the token specified by TokenNumber. \r |
| | 129 | \r |
| | 130 | @param[in] The PCD token number to retrieve a current value for.\r |
| | 131 | \r |
| | 132 | @retval UINT8 Returns the 8-bit value for the token specified by TokenNumber. \r |
| | 133 | \r |
| | 134 | **/\r |
| | 135 | UINT8\r |
| | 136 | EFIAPI\r |
| | 137 | LibPcdGet8 (\r |
| | 138 | IN UINTN TokenNumber\r |
| | 139 | );\r |
| | 140 | \r |
| | 141 | \r |
| | 142 | /**\r |
| | 143 | Returns the 16-bit value for the token specified by TokenNumber. \r |
| | 144 | \r |
| | 145 | @param[in] The PCD token number to retrieve a current value for.\r |
| | 146 | \r |
| | 147 | @retval UINT16 Returns the 16-bit value for the token specified by TokenNumber. \r |
| | 148 | \r |
| | 149 | **/\r |
| | 150 | UINT16\r |
| | 151 | EFIAPI\r |
| | 152 | LibPcdGet16 (\r |
| | 153 | IN UINTN TokenNumber\r |
| | 154 | );\r |
| | 155 | \r |
| | 156 | \r |
| | 157 | /**\r |
| | 158 | Returns the 32-bit value for the token specified by TokenNumber. \r |
| | 159 | \r |
| | 160 | @param[in] TokenNumber The PCD token number to retrieve a current value for.\r |
| | 161 | \r |
| | 162 | @retval UINT32 Returns the 32-bit value for the token specified by TokenNumber.\r |
| | 163 | \r |
| | 164 | **/\r |
| | 165 | UINT32\r |
| | 166 | EFIAPI\r |
| | 167 | LibPcdGet32 (\r |
| | 168 | IN UINTN TokenNumber\r |
| | 169 | );\r |
| | 170 | \r |
| | 171 | \r |
| | 172 | /**\r |
| | 173 | Returns the 64-bit value for the token specified by TokenNumber.\r |
| | 174 | \r |
| | 175 | @param[in] TokenNumber The PCD token number to retrieve a current value for.\r |
| | 176 | \r |
| | 177 | @retval UINT64 Returns the 64-bit value for the token specified by TokenNumber.\r |
| | 178 | \r |
| | 179 | **/\r |
| | 180 | UINT64\r |
| | 181 | EFIAPI\r |
| | 182 | LibPcdGet64 (\r |
| | 183 | IN UINTN TokenNumber\r |
| | 184 | );\r |
| | 185 | \r |
| | 186 | \r |
| | 187 | /**\r |
| | 188 | Returns the pointer to the buffer of the token specified by TokenNumber.\r |
| | 189 | \r |
| | 190 | @param[in] TokenNumber The PCD token number to retrieve a current value for.\r |
| | 191 | \r |
| | 192 | @retval VOID* Returns the pointer to the token specified by TokenNumber.\r |
| | 193 | \r |
| | 194 | **/\r |
| | 195 | VOID *\r |
| | 196 | EFIAPI\r |
| | 197 | LibPcdGetPtr (\r |
| | 198 | IN UINTN TokenNumber\r |
| | 199 | );\r |
| | 200 | \r |
| | 201 | \r |
| | 202 | /**\r |
| | 203 | Returns the Boolean value of the token specified by TokenNumber. \r |
| | 204 | \r |
| | 205 | @param[in] TokenNumber The PCD token number to retrieve a current value for.\r |
| | 206 | \r |
| | 207 | @retval BOOLEAN Returns the Boolean value of the token specified by TokenNumber. \r |
| | 208 | \r |
| | 209 | **/\r |
| | 210 | BOOLEAN \r |
| | 211 | EFIAPI\r |
| | 212 | LibPcdGetBool (\r |
| | 213 | IN UINTN TokenNumber\r |
| | 214 | );\r |
| | 215 | \r |
| | 216 | \r |
| | 217 | /**\r |
| | 218 | Returns the size of the token specified by TokenNumber. \r |
| | 219 | \r |
| | 220 | @param[in] TokenNumber The PCD token number to retrieve a current value for.\r |
| | 221 | \r |
| | 222 | @retval UINTN Returns the size of the token specified by TokenNumber. \r |
| | 223 | \r |
| | 224 | **/\r |
| | 225 | UINTN\r |
| | 226 | EFIAPI\r |
| | 227 | LibPcdGetSize (\r |
| | 228 | IN UINTN TokenNumber\r |
| | 229 | );\r |
| | 230 | \r |
| | 231 | \r |
| | 232 | /**\r |
| | 233 | Returns the 8-bit value for the token specified by TokenNumber and Guid.\r |
| | 234 | If Guid is NULL, then ASSERT(). \r |
| | 235 | \r |
| | 236 | @param[in] Guid Pointer to a 128-bit unique value that designates \r |
| | 237 | which namespace to retrieve a value from.\r |
| | 238 | @param[in] TokenNumber The PCD token number to retrieve a current value for.\r |
| | 239 | \r |
| | 240 | @retval UINT8 Return the UINT8.\r |
| | 241 | \r |
| | 242 | **/\r |
| | 243 | UINT8\r |
| | 244 | EFIAPI\r |
| | 245 | LibPcdGetEx8 (\r |
| | 246 | IN CONST GUID *Guid,\r |
| | 247 | IN UINTN TokenNumber\r |
| | 248 | );\r |
| | 249 | \r |
| | 250 | \r |
| | 251 | /**\r |
| | 252 | Returns the 16-bit value for the token specified by TokenNumber and Guid.\r |
| | 253 | If Guid is NULL, then ASSERT(). \r |
| | 254 | \r |
| | 255 | @param[in] Guid Pointer to a 128-bit unique value that designates \r |
| | 256 | which namespace to retrieve a value from.\r |
| | 257 | @param[in] TokenNumber The PCD token number to retrieve a current value for.\r |
| | 258 | \r |
| | 259 | @retval UINT16 Return the UINT16.\r |
| | 260 | \r |
| | 261 | **/\r |
| | 262 | UINT16\r |
| | 263 | EFIAPI\r |
| | 264 | LibPcdGetEx16 (\r |
| | 265 | IN CONST GUID *Guid,\r |
| | 266 | IN UINTN TokenNumber\r |
| | 267 | );\r |
| | 268 | \r |
| | 269 | \r |
| | 270 | /**\r |
| | 271 | Returns the 32-bit value for the token specified by TokenNumber and Guid.\r |
| | 272 | If Guid is NULL, then ASSERT(). \r |
| | 273 | \r |
| | 274 | @param[in] Guid Pointer to a 128-bit unique value that designates \r |
| | 275 | which namespace to retrieve a value from.\r |
| | 276 | @param[in] TokenNumber The PCD token number to retrieve a current value for.\r |
| | 277 | \r |
| | 278 | @retval UINT32 Return the UINT32.\r |
| | 279 | \r |
| | 280 | **/\r |
| | 281 | UINT32\r |
| | 282 | EFIAPI\r |
| | 283 | LibPcdGetEx32 (\r |
| | 284 | IN CONST GUID *Guid,\r |
| | 285 | IN UINTN TokenNumber\r |
| | 286 | );\r |
| | 287 | \r |
| | 288 | \r |
| | 289 | /**\r |
| | 290 | Returns the 64-bit value for the token specified by TokenNumber and Guid.\r |
| | 291 | If Guid is NULL, then ASSERT(). \r |
| | 292 | \r |
| | 293 | @param[in] Guid Pointer to a 128-bit unique value that designates \r |
| | 294 | which namespace to retrieve a value from.\r |
| | 295 | @param[in] TokenNumber The PCD token number to retrieve a current value for.\r |
| | 296 | \r |
| | 297 | @retval UINT64 Return the UINT64.\r |
| | 298 | \r |
| | 299 | **/\r |
| | 300 | UINT64\r |
| | 301 | EFIAPI\r |
| | 302 | LibPcdGetEx64 (\r |
| | 303 | IN CONST GUID *Guid,\r |
| | 304 | IN UINTN TokenNumber\r |
| | 305 | );\r |
| | 306 | \r |
| | 307 | \r |
| | 308 | /**\r |
| | 309 | Returns the pointer to the buffer of token specified by TokenNumber and Guid.\r |
| | 310 | If Guid is NULL, then ASSERT(). \r |
| | 311 | \r |
| | 312 | @param[in] Guid Pointer to a 128-bit unique value that designates \r |
| | 313 | which namespace to retrieve a value from.\r |
| | 314 | @param[in] TokenNumber The PCD token number to retrieve a current value for.\r |
| | 315 | \r |
| | 316 | @retval VOID* Return the VOID* pointer.\r |
| | 317 | \r |
| | 318 | **/\r |
| | 319 | VOID *\r |
| | 320 | EFIAPI\r |
| | 321 | LibPcdGetExPtr (\r |
| | 322 | IN CONST GUID *Guid,\r |
| | 323 | IN UINTN TokenNumber\r |
| | 324 | );\r |
| | 325 | \r |
| | 326 | \r |
| | 327 | /**\r |
| | 328 | Returns the Boolean value of the token specified by TokenNumber and Guid. \r |
| | 329 | If Guid is NULL, then ASSERT(). \r |
| | 330 | \r |
| | 331 | @param[in] Guid Pointer to a 128-bit unique value that designates \r |
| | 332 | which namespace to retrieve a value from.\r |
| | 333 | @param[in] TokenNumber The PCD token number to retrieve a current value for.\r |
| | 334 | \r |
| | 335 | @retval BOOLEAN Return the BOOLEAN.\r |
| | 336 | \r |
| | 337 | **/\r |
| | 338 | BOOLEAN\r |
| | 339 | EFIAPI\r |
| | 340 | LibPcdGetExBool (\r |
| | 341 | IN CONST GUID *Guid,\r |
| | 342 | IN UINTN TokenNumber\r |
| | 343 | );\r |
| | 344 | \r |
| | 345 | \r |
| | 346 | /**\r |
| | 347 | Returns the size of the token specified by TokenNumber and Guid. \r |
| | 348 | If Guid is NULL, then ASSERT(). \r |
| | 349 | \r |
| | 350 | @param[in] Guid Pointer to a 128-bit unique value that designates \r |
| | 351 | which namespace to retrieve a value from.\r |
| | 352 | @param[in] TokenNumber The PCD token number to retrieve a current value for.\r |
| | 353 | \r |
| | 354 | @retval UINTN Return the size.\r |
| | 355 | \r |
| | 356 | **/\r |
| | 357 | UINTN\r |
| | 358 | EFIAPI\r |
| | 359 | LibPcdGetExSize (\r |
| | 360 | IN CONST GUID *Guid,\r |
| | 361 | IN UINTN TokenNumber\r |
| | 362 | );\r |
| | 363 | \r |
| | 364 | \r |
| | 365 | /**\r |
| | 366 | Sets the 8-bit value for the token specified by TokenNumber \r |
| | 367 | to the value specified by Value. Value is returned.\r |
| | 368 | \r |
| | 369 | @param[in] TokenNumber The PCD token number to set a current value for.\r |
| | 370 | @param[in] Value The 8-bit value to set.\r |
| | 371 | \r |
| | 372 | @retval UINT8 Return the value been set.\r |
| | 373 | \r |
| | 374 | **/\r |
| | 375 | UINT8\r |
| | 376 | EFIAPI\r |
| | 377 | LibPcdSet8 (\r |
| | 378 | IN UINTN TokenNumber,\r |
| | 379 | IN UINT8 Value\r |
| | 380 | );\r |
| | 381 | \r |
| | 382 | \r |
| | 383 | /**\r |
| | 384 | Sets the 16-bit value for the token specified by TokenNumber \r |
| | 385 | to the value specified by Value. Value is returned.\r |
| | 386 | \r |
| | 387 | @param[in] TokenNumber The PCD token number to set a current value for.\r |
| | 388 | @param[in] Value The 16-bit value to set.\r |
| | 389 | \r |
| | 390 | @retval UINT16 Return the value been set.\r |
| | 391 | \r |
| | 392 | **/\r |
| | 393 | UINT16\r |
| | 394 | EFIAPI\r |
| | 395 | LibPcdSet16 (\r |
| | 396 | IN UINTN TokenNumber,\r |
| | 397 | IN UINT16 Value\r |
| | 398 | );\r |
| | 399 | \r |
| | 400 | \r |
| | 401 | /**\r |
| | 402 | Sets the 32-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 32-bit value to set.\r |
| | 407 | \r |
| | 408 | @retval UINT32 Return the value been set.\r |
| | 409 | \r |
| | 410 | **/\r |
| | 411 | UINT32\r |
| | 412 | EFIAPI\r |
| | 413 | LibPcdSet32 (\r |
| | 414 | IN UINTN TokenNumber,\r |
| | 415 | IN UINT32 Value\r |
| | 416 | );\r |
| | 417 | \r |
| | 418 | \r |
| | 419 | /**\r |
| | 420 | Sets the 64-bit value for the token specified by TokenNumber \r |
| | 421 | to the value specified by Value. Value is returned.\r |
| | 422 | \r |
| | 423 | @param[in] TokenNumber The PCD token number to set a current value for.\r |
| | 424 | @param[in] Value The 64-bit value to set.\r |
| | 425 | \r |
| | 426 | @retval UINT64 Return the value been set.\r |
| | 427 | \r |
| | 428 | **/\r |
| | 429 | UINT64\r |
| | 430 | EFIAPI\r |
| | 431 | LibPcdSet64 (\r |
| | 432 | IN UINTN TokenNumber,\r |
| | 433 | IN UINT64 Value\r |
| | 434 | );\r |
| | 435 | \r |
| | 436 | \r |
| | 437 | /**\r |
| | 438 | Sets a buffer for the token specified by TokenNumber to the value \r |
| | 439 | specified by Buffer and SizeOfValue. Buffer is returned. \r |
| | 440 | If SizeOfValue is greater than the maximum size support by TokenNumber, \r |
| | 441 | then set SizeOfValue to the maximum size supported by TokenNumber and \r |
| | 442 | return NULL to indicate that the set operation was not actually performed. \r |
| | 443 | \r |
| | 444 | If SizeOfValue is set to MAX_ADDRESS, then SizeOfValue must be set to the \r |
| | 445 | maximum size supported by TokenName and NULL must be returned.\r |
| | 446 | \r |
| | 447 | If SizeOfValue is NULL, then ASSERT().\r |
| | 448 | If SizeOfValue > 0 and Buffer is NULL, then ASSERT().\r |
| | 449 | \r |
| | 450 | @param[in] TokenNumber The PCD token number to set a current value for.\r |
| | 451 | @param[in,out] SizeOfBuffer The size, in bytes, of Buffer.\r |
| | 452 | @param[in] Value A pointer to the buffer to set.\r |
| | 453 | \r |
| | 454 | @retval VOID* Return the pointer for the buffer been set.\r |
| | 455 | \r |
| | 456 | **/\r |
| | 457 | VOID*\r |
| | 458 | EFIAPI\r |
| | 459 | LibPcdSetPtr (\r |
| | 460 | IN UINTN TokenNumber,\r |
| | 461 | IN OUT UINTN *SizeOfBuffer,\r |
| | 462 | IN VOID *Value\r |
| | 463 | );\r |
| | 464 | \r |
| | 465 | \r |
| | 466 | /**\r |
| | 467 | Sets the Boolean value for the token specified by TokenNumber \r |
| | 468 | to the value specified by Value. Value is returned.\r |
| | 469 | \r |
| | 470 | @param[in] TokenNumber The PCD token number to set a current value for.\r |
| | 471 | @param[in] Value The boolean value to set.\r |
| | 472 | \r |
| | 473 | @retval BOOLEAN Return the value been set.\r |
| | 474 | \r |
| | 475 | **/\r |
| | 476 | BOOLEAN\r |
| | 477 | EFIAPI\r |
| | 478 | LibPcdSetBool (\r |
| | 479 | IN UINTN TokenNumber,\r |
| | 480 | IN BOOLEAN Value\r |
| | 481 | );\r |
| | 482 | \r |
| | 483 | \r |
| | 484 | /**\r |
| | 485 | Sets the 8-bit value for the token specified by TokenNumber and \r |
| | 486 | Guid to the value specified by Value. Value is returned.\r |
| | 487 | If Guid is NULL, then ASSERT().\r |
| | 488 | \r |
| | 489 | @param[in] Guid Pointer to a 128-bit unique value that \r |
| | 490 | designates which namespace to set a value from.\r |
| | 491 | @param[in] TokenNumber The PCD token number to set a current value for.\r |
| | 492 | @param[in] Value The 8-bit value to set.\r |
| | 493 | \r |
| | 494 | @retval UINT8 Return the value been set.\r |
| | 495 | \r |
| | 496 | **/\r |
| | 497 | UINT8\r |
| | 498 | EFIAPI\r |
| | 499 | LibPcdSetEx8 (\r |
| | 500 | IN CONST GUID *Guid,\r |
| | 501 | IN UINTN TokenNumber,\r |
| | 502 | IN UINT8 Value\r |
| | 503 | );\r |
| | 504 | \r |
| | 505 | \r |
| | 506 | /**\r |
| | 507 | Sets the 16-bit value for the token specified by TokenNumber and \r |
| | 508 | Guid to the value specified by Value. Value is returned.\r |
| | 509 | If Guid is NULL, then ASSERT().\r |
| | 510 | \r |
| | 511 | @param[in] Guid Pointer to a 128-bit unique value that \r |
| | 512 | designates which namespace to set a value from.\r |
| | 513 | @param[in] TokenNumber The PCD token number to set a current value for.\r |
| | 514 | @param[in] Value The 16-bit value to set.\r |
| | 515 | \r |
| | 516 | @retval UINT8 Return the value been set.\r |
| | 517 | \r |
| | 518 | **/\r |
| | 519 | UINT16\r |
| | 520 | EFIAPI\r |
| | 521 | LibPcdSetEx16 (\r |
| | 522 | IN CONST GUID *Guid,\r |
| | 523 | IN UINTN TokenNumber,\r |
| | 524 | IN UINT16 Value\r |
| | 525 | );\r |
| | 526 | \r |
| | 527 | \r |
| | 528 | /**\r |
| | 529 | Sets the 32-bit value for the token specified by TokenNumber and \r |
| | 530 | Guid to the value specified by Value. Value is returned.\r |
| | 531 | If Guid is NULL, then ASSERT().\r |
| | 532 | \r |
| | 533 | @param[in] Guid Pointer to a 128-bit unique value that \r |
| | 534 | designates which namespace to set a value from.\r |
| | 535 | @param[in] TokenNumber The PCD token number to set a current value for.\r |
| | 536 | @param[in] Value The 32-bit value to set.\r |
| | 537 | \r |
| | 538 | @retval UINT32 Return the value been set.\r |
| | 539 | \r |
| | 540 | **/\r |
| | 541 | UINT32\r |
| | 542 | EFIAPI\r |
| | 543 | LibPcdSetEx32 (\r |
| | 544 | IN CONST GUID *Guid,\r |
| | 545 | IN UINTN TokenNumber,\r |
| | 546 | IN UINT32 Value\r |
| | 547 | );\r |
| | 548 | \r |
| | 549 | \r |
| | 550 | /**\r |
| | 551 | Sets the 64-bit value for the token specified by TokenNumber and \r |
| | 552 | Guid to the value specified by Value. Value is returned.\r |
| | 553 | If Guid is NULL, then ASSERT().\r |
| | 554 | \r |
| | 555 | @param[in] Guid Pointer to a 128-bit unique value that \r |
| | 556 | designates which namespace to set a value from.\r |
| | 557 | @param[in] TokenNumber The PCD token number to set a current value for.\r |
| | 558 | @param[in] Value The 64-bit value to set.\r |
| | 559 | \r |
| | 560 | @retval UINT64 Return the value been set.\r |
| | 561 | \r |
| | 562 | **/\r |
| | 563 | UINT64\r |
| | 564 | EFIAPI\r |
| | 565 | LibPcdSetEx64 (\r |
| | 566 | IN CONST GUID *Guid,\r |
| | 567 | IN UINTN TokenNumber,\r |
| | 568 | IN UINT64 Value\r |
| | 569 | );\r |
| | 570 | \r |
| | 571 | \r |
| | 572 | /**\r |
| | 573 | Sets a buffer for the token specified by TokenNumber to the value specified by \r |
| | 574 | Buffer and SizeOfValue. Buffer is returned. If SizeOfValue is greater than \r |
| | 575 | the maximum size support by TokenNumber, then set SizeOfValue to the maximum size \r |
| | 576 | supported by TokenNumber and return NULL to indicate that the set operation \r |
| | 577 | was not actually performed. \r |
| | 578 | \r |
| | 579 | If Guid is NULL, then ASSERT().\r |
| | 580 | If SizeOfValue is NULL, then ASSERT().\r |
| | 581 | If SizeOfValue > 0 and Buffer 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, out] SizeOfBuffer The size, in bytes, of Buffer.\r |
| | 587 | @param[in] Buffer A pointer to the buffer to set.\r |
| | 588 | \r |
| | 589 | @retval VOID * Return the pinter to the buffer been set.\r |
| | 590 | \r |
| | 591 | **/\r |
| | 592 | VOID *\r |
| | 593 | EFIAPI\r |
| | 594 | LibPcdSetExPtr (\r |
| | 595 | IN CONST GUID *Guid,\r |
| | 596 | IN UINTN TokenNumber,\r |
| | 597 | IN OUT UINTN *SizeOfBuffer,\r |
| | 598 | IN VOID *Buffer\r |
| | 599 | );\r |
| | 600 | \r |
| | 601 | \r |
| | 602 | /**\r |
| | 603 | Sets the Boolean value for the token specified by TokenNumber and \r |
| | 604 | Guid to the value specified by Value. Value is returned.\r |
| | 605 | If Guid is NULL, then ASSERT().\r |
| | 606 | \r |
| | 607 | @param[in] Guid Pointer to a 128-bit unique value that \r |
| | 608 | designates which namespace to set a value from.\r |
| | 609 | @param[in] TokenNumber The PCD token number to set a current value for.\r |
| | 610 | @param[in] Value The Boolean value to set.\r |
| | 611 | \r |
| | 612 | @retval Boolean Return the value been set.\r |
| | 613 | \r |
| | 614 | **/\r |
| | 615 | BOOLEAN\r |
| | 616 | EFIAPI\r |
| | 617 | LibPcdSetExBool (\r |
| | 618 | IN CONST GUID *Guid,\r |
| | 619 | IN UINTN TokenNumber,\r |
| | 620 | IN BOOLEAN Value\r |
| | 621 | );\r |
| | 622 | \r |
| | 623 | \r |
| | 624 | /**\r |
| | 625 | When the token specified by TokenNumber and Guid is set, \r |
| | 626 | then notification function specified by NotificationFunction is called. \r |
| | 627 | If Guid is NULL, then the default token space is used. \r |
| | 628 | If NotificationFunction is NULL, then ASSERT().\r |
| | 629 | \r |
| | 630 | @param[in] CallBackGuid The PCD token GUID being set.\r |
| | 631 | @param[in] CallBackToken The PCD token number being set.\r |
| | 632 | @param[in] TokenData A pointer to the token data being set.\r |
| | 633 | @param[in] TokenDataSize The size, in bytes, of the data being set.\r |
| | 634 | \r |
| | 635 | @retval VOID\r |
| | 636 | \r |
| | 637 | **/\r |
| | 638 | typedef\r |
| | 639 | VOID\r |
| | 640 | (EFIAPI *PCD_CALLBACK) (\r |
| | 641 | IN CONST GUID *CallBackGuid, OPTIONAL\r |
| | 642 | IN UINTN CallBackToken,\r |
| | 643 | IN OUT VOID *TokenData,\r |
| | 644 | IN UINTN TokenDataSize\r |
| | 645 | );\r |
| | 646 | \r |
| | 647 | \r |
| | 648 | /**\r |
| | 649 | When the token specified by TokenNumber and Guid is set, \r |
| | 650 | then notification function specified by NotificationFunction is called. \r |
| | 651 | If Guid is NULL, then the default token space is used. \r |
| | 652 | If NotificationFunction is NULL, then ASSERT().\r |
| | 653 | \r |
| | 654 | @param[in] Guid Pointer to a 128-bit unique value that designates which \r |
| | 655 | namespace to set a value from. If NULL, then the default \r |
| | 656 | token space is used.\r |
| | 657 | @param[in] TokenNumber The PCD token number to monitor.\r |
| | 658 | @param[in] NotificationFunction The function to call when the token \r |
| | 659 | specified by Guid and TokenNumber is set.\r |
| | 660 | \r |
| | 661 | @retval VOID\r |
| | 662 | \r |
| | 663 | **/\r |
| | 664 | VOID\r |
| | 665 | EFIAPI\r |
| | 666 | LibPcdCallbackOnSet (\r |
| | 667 | IN CONST GUID *Guid, OPTIONAL\r |
| | 668 | IN UINTN TokenNumber,\r |
| | 669 | IN PCD_CALLBACK NotificationFunction\r |
| | 670 | );\r |
| | 671 | \r |
| | 672 | \r |
| | 673 | /**\r |
| | 674 | Disable a notification function that was established with LibPcdCallbackonSet().\r |
| | 675 | \r |
| | 676 | @param[in] Guid Specify the GUID token space.\r |
| | 677 | @param[in] TokenNumber Specify the token number.\r |
| | 678 | @param[in] NotificationFunction The callback function to be unregistered.\r |
| | 679 | \r |
| | 680 | @retval VOID\r |
| | 681 | \r |
| | 682 | **/\r |
| | 683 | VOID\r |
| | 684 | EFIAPI\r |
| | 685 | LibPcdCancelCallback (\r |
| | 686 | IN CONST GUID *Guid, OPTIONAL\r |
| | 687 | IN UINTN TokenNumber,\r |
| | 688 | IN PCD_CALLBACK NotificationFunction\r |
| | 689 | );\r |
| | 690 | \r |
| | 691 | \r |
| | 692 | /**\r |
| | 693 | Retrieves the next PCD token number from the token space specified by Guid. \r |
| | 694 | If Guid is NULL, then the default token space is used. If TokenNumber is 0, \r |
| | 695 | then the first token number is returned. Otherwise, the token number that \r |
| | 696 | follows TokenNumber in the token space is returned. If TokenNumber is the last \r |
| | 697 | token number in the token space, then 0 is returned. If TokenNumber is not 0 and \r |
| | 698 | is not in the token space specified by Guid, then ASSERT().\r |
| | 699 | \r |
| | 700 | @param[in] Pointer to a 128-bit unique value that designates which namespace \r |
| | 701 | to set a value from. If NULL, then the default token space is used.\r |
| | 702 | @param[in] The previous PCD token number. If 0, then retrieves the first PCD \r |
| | 703 | token number.\r |
| | 704 | \r |
| | 705 | @retval UINTN The next valid token number.\r |
| | 706 | \r |
| | 707 | **/\r |
| | 708 | UINTN \r |
| | 709 | EFIAPI\r |
| | 710 | LibPcdGetNextToken (\r |
| | 711 | IN CONST GUID *Guid, OPTIONAL\r |
| | 712 | IN UINTN TokenNumber\r |
| | 713 | );\r |
| | 714 | \r |
| | 715 | \r |
| | 716 | \r |
| | 717 | /**\r |
| | 718 | Retrieves the next PCD token space from a token space specified by Guid.\r |
| | 719 | Guid of NULL is reserved to mark the default local token namespace on the current\r |
| | 720 | platform. If Guid is NULL, then the GUID of the first non-local token space of the \r |
| | 721 | current platform is returned. If Guid is the last non-local token space, \r |
| | 722 | then NULL is returned. \r |
| | 723 | \r |
| | 724 | If Guid is not NULL and is not a valid token space in the current platform, then ASSERT().\r |
| | 725 | \r |
| | 726 | \r |
| | 727 | \r |
| | 728 | @param[in] Guid Pointer to a 128-bit unique value that designates from which namespace \r |
| | 729 | to start the search.\r |
| | 730 | \r |
| | 731 | @retval CONST GUID * The next valid token namespace.\r |
| | 732 | \r |
| | 733 | **/\r |
| | 734 | GUID * \r |
| | 735 | EFIAPI\r |
| | 736 | LibPcdGetNextTokenSpace (\r |
| | 737 | IN CONST GUID *Guid\r |
| | 738 | );\r |
| | 739 | \r |
| | 740 | \r |
| | 741 | /**\r |
| | 742 | Sets the PCD entry specified by PatchVariable to the value specified by Buffer \r |
| | 743 | and SizeOfValue. Buffer is returned. If SizeOfValue is greater than \r |
| | 744 | MaximumDatumSize, then set SizeOfValue to MaximumDatumSize and return \r |
| | 745 | NULL to indicate that the set operation was not actually performed. \r |
| | 746 | If SizeOfValue is set to MAX_ADDRESS, then SizeOfValue must be set to \r |
| | 747 | MaximumDatumSize and NULL must be returned.\r |
| | 748 | \r |
| | 749 | If PatchVariable is NULL, then ASSERT().\r |
| | 750 | If SizeOfValue is NULL, then ASSERT().\r |
| | 751 | If SizeOfValue > 0 and Buffer is NULL, then ASSERT().\r |
| | 752 | \r |
| | 753 | @param[in] PatchVariable A pointer to the global variable in a module that is \r |
| | 754 | the target of the set operation.\r |
| | 755 | @param[in] MaximumDatumSize The maximum size allowed for the PCD entry specified by PatchVariable.\r |
| | 756 | @param[in, out] SizeOfBuffer A pointer to the size, in bytes, of Buffer.\r |
| | 757 | @param[in] Buffer A pointer to the buffer to used to set the target variable.\r |
| | 758 | \r |
| | 759 | **/\r |
| | 760 | VOID *\r |
| | 761 | EFIAPI\r |
| | 762 | LibPatchPcdSetPtr (\r |
| | 763 | IN VOID *PatchVariable,\r |
| | 764 | IN UINTN MaximumDatumSize,\r |
| | 765 | IN OUT UINTN *SizeOfBuffer,\r |
| | 766 | IN CONST VOID *Buffer\r |
| | 767 | );\r |
| | 768 | \r |
| | 769 | #endif\r |
projects / mirror_edk2.git / blame_incremental