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1 | /** @file\r | |
2 | Private functions used by PCD DXE driver.\r | |
3 | \r | |
4 | Copyright (c) 2006 - 2007, Intel Corporation\r | |
5 | All rights reserved. This program and the accompanying materials\r | |
6 | are licensed and made available under the terms and conditions of the BSD License\r | |
7 | which accompanies this distribution. The full text of the license may be found at\r | |
8 | http://opensource.org/licenses/bsd-license.php\r | |
9 | \r | |
10 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
11 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
12 | \r | |
13 | \r | |
14 | Module Name: Service.h\r | |
15 | \r | |
16 | **/\r | |
17 | \r | |
18 | #ifndef _PCD_DXE_SERVICE_H_\r | |
19 | #define _PCD_DXE_SERVICE_H_\r | |
20 | \r | |
21 | #include <PiDxe.h>\r | |
22 | #include <Protocol/Pcd.h>\r | |
23 | #include <Library/BaseLib.h>\r | |
24 | #include <Library/DebugLib.h>\r | |
25 | #include <Library/UefiLib.h>\r | |
26 | #include <Library/UefiDriverEntryPoint.h>\r | |
27 | #include <Library/PcdLib.h>\r | |
28 | #include <Library/HobLib.h>\r | |
29 | #include <Library/MemoryAllocationLib.h>\r | |
30 | #include <Library/UefiBootServicesTableLib.h>\r | |
31 | #include <Library/BaseMemoryLib.h>\r | |
32 | #include <Library/UefiRuntimeServicesTableLib.h>\r | |
33 | \r | |
34 | //\r | |
35 | // Please make sure the PCD Serivce PEIM Version is consistent with\r | |
36 | // the version of PCD Database generation tool\r | |
37 | //\r | |
38 | #define PCD_SERVICE_DXE_DRIVER_VERSION 2\r | |
39 | \r | |
40 | //\r | |
41 | // PCD_DXE_DATABASE_GENTOOL_VERSION is defined in Autogen.h\r | |
42 | // and generated by PCD Database generation tool.\r | |
43 | //\r | |
44 | //#if (PCD_SERVICE_DXE_DRIVER_VERSION != PCD_DXE_SERVICE_DRIVER_AUTOGEN_VERSION)\r | |
45 | // #error "Please make sure the version of PCD Service DXE Driver and PCD DXE Database Generation Tool matches"\r | |
46 | //#endif\r | |
47 | \r | |
48 | //\r | |
49 | // Protocol Interface function declaration.\r | |
50 | //\r | |
51 | /**\r | |
52 | Sets the SKU value for subsequent calls to set or get PCD token values.\r | |
53 | \r | |
54 | SetSku() sets the SKU Id to be used for subsequent calls to set or get PCD values. \r | |
55 | SetSku() is normally called only once by the system.\r | |
56 | \r | |
57 | For each item (token), the database can hold a single value that applies to all SKUs, \r | |
58 | or multiple values, where each value is associated with a specific SKU Id. Items with multiple, \r | |
59 | SKU-specific values are called SKU enabled. \r | |
60 | \r | |
61 | The SKU Id of zero is reserved as a default. The valid SkuId range is 1 to 255. \r | |
62 | For tokens that are not SKU enabled, the system ignores any set SKU Id and works with the \r | |
63 | single value for that token. For SKU-enabled tokens, the system will use the SKU Id set by the \r | |
64 | last call to SetSku(). If no SKU Id is set or the currently set SKU Id isn't valid for the specified token, \r | |
65 | the system uses the default SKU Id. If the system attempts to use the default SKU Id and no value has been \r | |
66 | set for that Id, the results are unpredictable.\r | |
67 | \r | |
68 | @param[in] SkuId The SKU value that will be used when the PCD service will retrieve and \r | |
69 | set values associated with a PCD token.\r | |
70 | \r | |
71 | **/\r | |
72 | VOID\r | |
73 | EFIAPI\r | |
74 | DxePcdSetSku (\r | |
75 | IN UINTN SkuId\r | |
76 | );\r | |
77 | \r | |
78 | /**\r | |
79 | Retrieves an 8-bit value for a given PCD token.\r | |
80 | \r | |
81 | Retrieves the current byte-sized value for a PCD token number. \r | |
82 | If the TokenNumber is invalid, the results are unpredictable.\r | |
83 | \r | |
84 | @param[in] TokenNumber The PCD token number. \r | |
85 | \r | |
86 | @return The UINT8 value.\r | |
87 | \r | |
88 | **/\r | |
89 | UINT8\r | |
90 | EFIAPI\r | |
91 | DxePcdGet8 (\r | |
92 | IN UINTN TokenNumber\r | |
93 | );\r | |
94 | \r | |
95 | /**\r | |
96 | Retrieves an 16-bit value for a given PCD token.\r | |
97 | \r | |
98 | Retrieves the current 16-bits value for a PCD token number. \r | |
99 | If the TokenNumber is invalid, the results are unpredictable.\r | |
100 | \r | |
101 | @param[in] TokenNumber The PCD token number. \r | |
102 | \r | |
103 | @return The UINT16 value.\r | |
104 | \r | |
105 | **/\r | |
106 | UINT16\r | |
107 | EFIAPI\r | |
108 | DxePcdGet16 (\r | |
109 | IN UINTN TokenNumber\r | |
110 | );\r | |
111 | \r | |
112 | /**\r | |
113 | Retrieves an 32-bit value for a given PCD token.\r | |
114 | \r | |
115 | Retrieves the current 32-bits value for a PCD token number. \r | |
116 | If the TokenNumber is invalid, the results are unpredictable.\r | |
117 | \r | |
118 | @param[in] TokenNumber The PCD token number. \r | |
119 | \r | |
120 | @return The UINT32 value.\r | |
121 | \r | |
122 | **/\r | |
123 | UINT32\r | |
124 | EFIAPI\r | |
125 | DxePcdGet32 (\r | |
126 | IN UINTN TokenNumber\r | |
127 | );\r | |
128 | \r | |
129 | /**\r | |
130 | Retrieves an 64-bit value for a given PCD token.\r | |
131 | \r | |
132 | Retrieves the current 64-bits value for a PCD token number. \r | |
133 | If the TokenNumber is invalid, the results are unpredictable.\r | |
134 | \r | |
135 | @param[in] TokenNumber The PCD token number. \r | |
136 | \r | |
137 | @return The UINT64 value.\r | |
138 | \r | |
139 | **/\r | |
140 | UINT64\r | |
141 | EFIAPI\r | |
142 | DxePcdGet64 (\r | |
143 | IN UINTN TokenNumber\r | |
144 | );\r | |
145 | \r | |
146 | /**\r | |
147 | Retrieves a pointer to a value for a given PCD token.\r | |
148 | \r | |
149 | Retrieves the current pointer to the buffer for a PCD token number. \r | |
150 | Do not make any assumptions about the alignment of the pointer that \r | |
151 | is returned by this function call. If the TokenNumber is invalid, \r | |
152 | the results are unpredictable.\r | |
153 | \r | |
154 | @param[in] TokenNumber The PCD token number. \r | |
155 | \r | |
156 | @return The pointer to the buffer to be retrived.\r | |
157 | \r | |
158 | **/\r | |
159 | VOID *\r | |
160 | EFIAPI\r | |
161 | DxePcdGetPtr (\r | |
162 | IN UINTN TokenNumber\r | |
163 | );\r | |
164 | \r | |
165 | /**\r | |
166 | Retrieves a Boolean value for a given PCD token.\r | |
167 | \r | |
168 | Retrieves the current boolean value for a PCD token number. \r | |
169 | Do not make any assumptions about the alignment of the pointer that \r | |
170 | is returned by this function call. If the TokenNumber is invalid, \r | |
171 | the results are unpredictable.\r | |
172 | \r | |
173 | @param[in] TokenNumber The PCD token number. \r | |
174 | \r | |
175 | @return The Boolean value.\r | |
176 | \r | |
177 | **/\r | |
178 | BOOLEAN\r | |
179 | EFIAPI\r | |
180 | DxePcdGetBool (\r | |
181 | IN UINTN TokenNumber\r | |
182 | );\r | |
183 | \r | |
184 | /**\r | |
185 | Retrieves the size of the value for a given PCD token.\r | |
186 | \r | |
187 | Retrieves the current size of a particular PCD token. \r | |
188 | If the TokenNumber is invalid, the results are unpredictable.\r | |
189 | \r | |
190 | @param[in] TokenNumber The PCD token number. \r | |
191 | \r | |
192 | @return The size of the value for the PCD token.\r | |
193 | \r | |
194 | **/\r | |
195 | UINTN\r | |
196 | EFIAPI\r | |
197 | DxePcdGetSize (\r | |
198 | IN UINTN TokenNumber\r | |
199 | );\r | |
200 | \r | |
201 | /**\r | |
202 | Retrieves an 8-bit value for a given PCD token.\r | |
203 | \r | |
204 | Retrieves the 8-bit value of a particular PCD token. \r | |
205 | If the TokenNumber is invalid or the token space\r | |
206 | specified by Guid does not exist, the results are \r | |
207 | unpredictable.\r | |
208 | \r | |
209 | @param[in] Guid The token space for the token number.\r | |
210 | @param[in] TokenNumber The PCD token number. \r | |
211 | \r | |
212 | @return The size 8-bit value for the PCD token.\r | |
213 | \r | |
214 | **/\r | |
215 | UINT8\r | |
216 | EFIAPI\r | |
217 | DxePcdGet8Ex (\r | |
218 | IN CONST EFI_GUID *Guid,\r | |
219 | IN UINTN TokenNumber\r | |
220 | );\r | |
221 | \r | |
222 | /**\r | |
223 | Retrieves an 16-bit value for a given PCD token.\r | |
224 | \r | |
225 | Retrieves the 16-bit value of a particular PCD token. \r | |
226 | If the TokenNumber is invalid or the token space\r | |
227 | specified by Guid does not exist, the results are \r | |
228 | unpredictable.\r | |
229 | \r | |
230 | @param[in] Guid The token space for the token number.\r | |
231 | @param[in] TokenNumber The PCD token number. \r | |
232 | \r | |
233 | @return The size 16-bit value for the PCD token.\r | |
234 | \r | |
235 | **/\r | |
236 | UINT16\r | |
237 | EFIAPI\r | |
238 | DxePcdGet16Ex (\r | |
239 | IN CONST EFI_GUID *Guid,\r | |
240 | IN UINTN TokenNumber\r | |
241 | );\r | |
242 | \r | |
243 | /**\r | |
244 | Retrieves an 32-bit value for a given PCD token.\r | |
245 | \r | |
246 | Retrieves the 32-bit value of a particular PCD token. \r | |
247 | If the TokenNumber is invalid or the token space\r | |
248 | specified by Guid does not exist, the results are \r | |
249 | unpredictable.\r | |
250 | \r | |
251 | @param[in] Guid The token space for the token number.\r | |
252 | @param[in] TokenNumber The PCD token number. \r | |
253 | \r | |
254 | @return The size 32-bit value for the PCD token.\r | |
255 | \r | |
256 | **/\r | |
257 | UINT32\r | |
258 | EFIAPI\r | |
259 | DxePcdGet32Ex (\r | |
260 | IN CONST EFI_GUID *Guid,\r | |
261 | IN UINTN TokenNumber\r | |
262 | );\r | |
263 | \r | |
264 | /**\r | |
265 | Retrieves an 64-bit value for a given PCD token.\r | |
266 | \r | |
267 | Retrieves the 64-bit value of a particular PCD token. \r | |
268 | If the TokenNumber is invalid or the token space\r | |
269 | specified by Guid does not exist, the results are \r | |
270 | unpredictable.\r | |
271 | \r | |
272 | @param[in] Guid The token space for the token number.\r | |
273 | @param[in] TokenNumber The PCD token number. \r | |
274 | \r | |
275 | @return The size 64-bit value for the PCD token.\r | |
276 | \r | |
277 | **/\r | |
278 | UINT64\r | |
279 | EFIAPI\r | |
280 | DxePcdGet64Ex (\r | |
281 | IN CONST EFI_GUID *Guid,\r | |
282 | IN UINTN TokenNumber\r | |
283 | );\r | |
284 | \r | |
285 | /**\r | |
286 | Retrieves a pointer to a value for a given PCD token.\r | |
287 | \r | |
288 | Retrieves the current pointer to the buffer for a PCD token number. \r | |
289 | Do not make any assumptions about the alignment of the pointer that \r | |
290 | is returned by this function call. If the TokenNumber is invalid, \r | |
291 | the results are unpredictable.\r | |
292 | \r | |
293 | @param[in] Guid The token space for the token number.\r | |
294 | @param[in] TokenNumber The PCD token number. \r | |
295 | \r | |
296 | @return The pointer to the buffer to be retrived.\r | |
297 | \r | |
298 | **/\r | |
299 | VOID *\r | |
300 | EFIAPI\r | |
301 | DxePcdGetPtrEx (\r | |
302 | IN CONST EFI_GUID *Guid,\r | |
303 | IN UINTN TokenNumber\r | |
304 | );\r | |
305 | \r | |
306 | /**\r | |
307 | Retrieves an Boolean value for a given PCD token.\r | |
308 | \r | |
309 | Retrieves the Boolean value of a particular PCD token. \r | |
310 | If the TokenNumber is invalid or the token space\r | |
311 | specified by Guid does not exist, the results are \r | |
312 | unpredictable.\r | |
313 | \r | |
314 | @param[in] Guid The token space for the token number.\r | |
315 | @param[in] TokenNumber The PCD token number. \r | |
316 | \r | |
317 | @return The size Boolean value for the PCD token.\r | |
318 | \r | |
319 | **/\r | |
320 | BOOLEAN\r | |
321 | EFIAPI\r | |
322 | DxePcdGetBoolEx (\r | |
323 | IN CONST EFI_GUID *Guid,\r | |
324 | IN UINTN TokenNumber\r | |
325 | );\r | |
326 | \r | |
327 | /**\r | |
328 | Retrieves the size of the value for a given PCD token.\r | |
329 | \r | |
330 | Retrieves the current size of a particular PCD token. \r | |
331 | If the TokenNumber is invalid, the results are unpredictable.\r | |
332 | \r | |
333 | @param[in] Guid The token space for the token number.\r | |
334 | @param[in] TokenNumber The PCD token number. \r | |
335 | \r | |
336 | @return The size of the value for the PCD token.\r | |
337 | \r | |
338 | **/\r | |
339 | UINTN\r | |
340 | EFIAPI\r | |
341 | DxePcdGetSizeEx (\r | |
342 | IN CONST EFI_GUID *Guid,\r | |
343 | IN UINTN TokenNumber\r | |
344 | );\r | |
345 | \r | |
346 | /**\r | |
347 | Sets an 8-bit value for a given PCD token.\r | |
348 | \r | |
349 | When the PCD service sets a value, it will check to ensure that the \r | |
350 | size of the value being set is compatible with the Token's existing definition. \r | |
351 | If it is not, an error will be returned.\r | |
352 | \r | |
353 | @param[in] TokenNumber The PCD token number. \r | |
354 | @param[in] Value The value to set for the PCD token.\r | |
355 | \r | |
356 | @retval EFI_SUCCESS Procedure returned successfully.\r | |
357 | @retval EFI_INVALID_PARAMETER The PCD service determined that the size of the data \r | |
358 | being set was incompatible with a call to this function. \r | |
359 | Use GetSize() to retrieve the size of the target data.\r | |
360 | @retval EFI_NOT_FOUND The PCD service could not find the requested token number.\r | |
361 | \r | |
362 | **/\r | |
363 | EFI_STATUS\r | |
364 | EFIAPI\r | |
365 | DxePcdSet8 (\r | |
366 | IN UINTN TokenNumber,\r | |
367 | IN UINT8 Value\r | |
368 | );\r | |
369 | \r | |
370 | /**\r | |
371 | Sets an 16-bit value for a given PCD token.\r | |
372 | \r | |
373 | When the PCD service sets a value, it will check to ensure that the \r | |
374 | size of the value being set is compatible with the Token's existing definition. \r | |
375 | If it is not, an error will be returned.\r | |
376 | \r | |
377 | @param[in] TokenNumber The PCD token number. \r | |
378 | @param[in] Value The value to set for the PCD token.\r | |
379 | \r | |
380 | @retval EFI_SUCCESS Procedure returned successfully.\r | |
381 | @retval EFI_INVALID_PARAMETER The PCD service determined that the size of the data \r | |
382 | being set was incompatible with a call to this function. \r | |
383 | Use GetSize() to retrieve the size of the target data.\r | |
384 | @retval EFI_NOT_FOUND The PCD service could not find the requested token number.\r | |
385 | \r | |
386 | **/\r | |
387 | EFI_STATUS\r | |
388 | EFIAPI\r | |
389 | DxePcdSet16 (\r | |
390 | IN UINTN TokenNumber,\r | |
391 | IN UINT16 Value\r | |
392 | );\r | |
393 | \r | |
394 | /**\r | |
395 | Sets an 32-bit value for a given PCD token.\r | |
396 | \r | |
397 | When the PCD service sets a value, it will check to ensure that the \r | |
398 | size of the value being set is compatible with the Token's existing definition. \r | |
399 | If it is not, an error will be returned.\r | |
400 | \r | |
401 | @param[in] TokenNumber The PCD token number. \r | |
402 | @param[in] Value The value to set for the PCD token.\r | |
403 | \r | |
404 | @retval EFI_SUCCESS Procedure returned successfully.\r | |
405 | @retval EFI_INVALID_PARAMETER The PCD service determined that the size of the data \r | |
406 | being set was incompatible with a call to this function. \r | |
407 | Use GetSize() to retrieve the size of the target data.\r | |
408 | @retval EFI_NOT_FOUND The PCD service could not find the requested token number.\r | |
409 | \r | |
410 | **/\r | |
411 | EFI_STATUS\r | |
412 | EFIAPI\r | |
413 | DxePcdSet32 (\r | |
414 | IN UINTN TokenNumber,\r | |
415 | IN UINT32 Value\r | |
416 | );\r | |
417 | \r | |
418 | /**\r | |
419 | Sets an 64-bit value for a given PCD token.\r | |
420 | \r | |
421 | When the PCD service sets a value, it will check to ensure that the \r | |
422 | size of the value being set is compatible with the Token's existing definition. \r | |
423 | If it is not, an error will be returned.\r | |
424 | \r | |
425 | @param[in] TokenNumber The PCD token number. \r | |
426 | @param[in] Value The value to set for the PCD token.\r | |
427 | \r | |
428 | @retval EFI_SUCCESS Procedure returned successfully.\r | |
429 | @retval EFI_INVALID_PARAMETER The PCD service determined that the size of the data \r | |
430 | being set was incompatible with a call to this function. \r | |
431 | Use GetSize() to retrieve the size of the target data.\r | |
432 | @retval EFI_NOT_FOUND The PCD service could not find the requested token number.\r | |
433 | \r | |
434 | **/\r | |
435 | EFI_STATUS\r | |
436 | EFIAPI\r | |
437 | DxePcdSet64 (\r | |
438 | IN UINTN TokenNumber,\r | |
439 | IN UINT64 Value\r | |
440 | );\r | |
441 | \r | |
442 | \r | |
443 | /**\r | |
444 | Sets a value of a specified size for a given PCD token.\r | |
445 | \r | |
446 | When the PCD service sets a value, it will check to ensure that the \r | |
447 | size of the value being set is compatible with the Token's existing definition. \r | |
448 | If it is not, an error will be returned.\r | |
449 | \r | |
450 | @param[in] TokenNumber The PCD token number. \r | |
451 | @param[in, out] SizeOfBuffer A pointer to the length of the value being set for the PCD token. \r | |
452 | On input, if the SizeOfValue is greater than the maximum size supported \r | |
453 | for this TokenNumber then the output value of SizeOfValue will reflect \r | |
454 | the maximum size supported for this TokenNumber.\r | |
455 | @param[in] Buffer The buffer to set for the PCD token.\r | |
456 | \r | |
457 | @retval EFI_SUCCESS Procedure returned successfully.\r | |
458 | @retval EFI_INVALID_PARAMETER The PCD service determined that the size of the data \r | |
459 | being set was incompatible with a call to this function. \r | |
460 | Use GetSize() to retrieve the size of the target data.\r | |
461 | @retval EFI_NOT_FOUND The PCD service could not find the requested token number.\r | |
462 | \r | |
463 | **/\r | |
464 | EFI_STATUS\r | |
465 | EFIAPI\r | |
466 | DxePcdSetPtr (\r | |
467 | IN UINTN TokenNumber,\r | |
468 | IN OUT UINTN *SizeOfBuffer,\r | |
469 | IN VOID *Buffer\r | |
470 | );\r | |
471 | \r | |
472 | /**\r | |
473 | Sets an Boolean value for a given PCD token.\r | |
474 | \r | |
475 | When the PCD service sets a value, it will check to ensure that the \r | |
476 | size of the value being set is compatible with the Token's existing definition. \r | |
477 | If it is not, an error will be returned.\r | |
478 | \r | |
479 | @param[in] TokenNumber The PCD token number. \r | |
480 | @param[in] Value The value to set for the PCD token.\r | |
481 | \r | |
482 | @retval EFI_SUCCESS Procedure returned successfully.\r | |
483 | @retval EFI_INVALID_PARAMETER The PCD service determined that the size of the data \r | |
484 | being set was incompatible with a call to this function. \r | |
485 | Use GetSize() to retrieve the size of the target data.\r | |
486 | @retval EFI_NOT_FOUND The PCD service could not find the requested token number.\r | |
487 | \r | |
488 | **/\r | |
489 | EFI_STATUS\r | |
490 | EFIAPI\r | |
491 | DxePcdSetBool (\r | |
492 | IN UINTN TokenNumber,\r | |
493 | IN BOOLEAN Value\r | |
494 | );\r | |
495 | \r | |
496 | \r | |
497 | /**\r | |
498 | Sets an 8-bit value for a given PCD token.\r | |
499 | \r | |
500 | When the PCD service sets a value, it will check to ensure that the \r | |
501 | size of the value being set is compatible with the Token's existing definition. \r | |
502 | If it is not, an error will be returned.\r | |
503 | \r | |
504 | @param[in] Guid The 128-bit unique value that designates the namespace from which to extract the value.\r | |
505 | @param[in] TokenNumber The PCD token number. \r | |
506 | @param[in] Value The value to set for the PCD token.\r | |
507 | \r | |
508 | @retval EFI_SUCCESS Procedure returned successfully.\r | |
509 | @retval EFI_INVALID_PARAMETER The PCD service determined that the size of the data \r | |
510 | being set was incompatible with a call to this function. \r | |
511 | Use GetSize() to retrieve the size of the target data.\r | |
512 | @retval EFI_NOT_FOUND The PCD service could not find the requested token number.\r | |
513 | \r | |
514 | **/\r | |
515 | EFI_STATUS\r | |
516 | EFIAPI\r | |
517 | DxePcdSet8Ex (\r | |
518 | IN CONST EFI_GUID *Guid,\r | |
519 | IN UINTN TokenNumber,\r | |
520 | IN UINT8 Value\r | |
521 | );\r | |
522 | \r | |
523 | /**\r | |
524 | Sets an 16-bit value for a given PCD token.\r | |
525 | \r | |
526 | When the PCD service sets a value, it will check to ensure that the \r | |
527 | size of the value being set is compatible with the Token's existing definition. \r | |
528 | If it is not, an error will be returned.\r | |
529 | \r | |
530 | @param[in] Guid The 128-bit unique value that designates the namespace from which to extract the value.\r | |
531 | @param[in] TokenNumber The PCD token number. \r | |
532 | @param[in] Value The value to set for the PCD token.\r | |
533 | \r | |
534 | @retval EFI_SUCCESS Procedure returned successfully.\r | |
535 | @retval EFI_INVALID_PARAMETER The PCD service determined that the size of the data \r | |
536 | being set was incompatible with a call to this function. \r | |
537 | Use GetSize() to retrieve the size of the target data.\r | |
538 | @retval EFI_NOT_FOUND The PCD service could not find the requested token number.\r | |
539 | \r | |
540 | **/\r | |
541 | EFI_STATUS\r | |
542 | EFIAPI\r | |
543 | DxePcdSet16Ex (\r | |
544 | IN CONST EFI_GUID *Guid,\r | |
545 | IN UINTN TokenNumber,\r | |
546 | IN UINT16 Value\r | |
547 | );\r | |
548 | \r | |
549 | /**\r | |
550 | Sets an 32-bit value for a given PCD token.\r | |
551 | \r | |
552 | When the PCD service sets a value, it will check to ensure that the \r | |
553 | size of the value being set is compatible with the Token's existing definition. \r | |
554 | If it is not, an error will be returned.\r | |
555 | \r | |
556 | @param[in] Guid The 128-bit unique value that designates the namespace from which to extract the value.\r | |
557 | @param[in] TokenNumber The PCD token number. \r | |
558 | @param[in] Value The value to set for the PCD token.\r | |
559 | \r | |
560 | @retval EFI_SUCCESS Procedure returned successfully.\r | |
561 | @retval EFI_INVALID_PARAMETER The PCD service determined that the size of the data \r | |
562 | being set was incompatible with a call to this function. \r | |
563 | Use GetSize() to retrieve the size of the target data.\r | |
564 | @retval EFI_NOT_FOUND The PCD service could not find the requested token number.\r | |
565 | \r | |
566 | **/\r | |
567 | EFI_STATUS\r | |
568 | EFIAPI\r | |
569 | DxePcdSet32Ex (\r | |
570 | IN CONST EFI_GUID *Guid,\r | |
571 | IN UINTN TokenNumber,\r | |
572 | IN UINT32 Value\r | |
573 | );\r | |
574 | \r | |
575 | /**\r | |
576 | Sets an 64-bit value for a given PCD token.\r | |
577 | \r | |
578 | When the PCD service sets a value, it will check to ensure that the \r | |
579 | size of the value being set is compatible with the Token's existing definition. \r | |
580 | If it is not, an error will be returned.\r | |
581 | \r | |
582 | @param[in] Guid The 128-bit unique value that designates the namespace from which to extract the value.\r | |
583 | @param[in] TokenNumber The PCD token number. \r | |
584 | @param[in] Value The value to set for the PCD token.\r | |
585 | \r | |
586 | @retval EFI_SUCCESS Procedure returned successfully.\r | |
587 | @retval EFI_INVALID_PARAMETER The PCD service determined that the size of the data \r | |
588 | being set was incompatible with a call to this function. \r | |
589 | Use GetSize() to retrieve the size of the target data.\r | |
590 | @retval EFI_NOT_FOUND The PCD service could not find the requested token number.\r | |
591 | \r | |
592 | **/\r | |
593 | EFI_STATUS\r | |
594 | EFIAPI\r | |
595 | DxePcdSet64Ex (\r | |
596 | IN CONST EFI_GUID *Guid,\r | |
597 | IN UINTN TokenNumber,\r | |
598 | IN UINT64 Value\r | |
599 | );\r | |
600 | \r | |
601 | /**\r | |
602 | Sets a value of a specified size for a given PCD token.\r | |
603 | \r | |
604 | When the PCD service sets a value, it will check to ensure that the \r | |
605 | size of the value being set is compatible with the Token's existing definition. \r | |
606 | If it is not, an error will be returned.\r | |
607 | \r | |
608 | @param[in] Guid The 128-bit unique value that designates the namespace from which to extract the value.\r | |
609 | @param[in] TokenNumber The PCD token number. \r | |
610 | @param[in, out] SizeOfBuffer A pointer to the length of the value being set for the PCD token. \r | |
611 | On input, if the SizeOfValue is greater than the maximum size supported \r | |
612 | for this TokenNumber then the output value of SizeOfValue will reflect \r | |
613 | the maximum size supported for this TokenNumber.\r | |
614 | @param[in] Buffer The buffer to set for the PCD token.\r | |
615 | \r | |
616 | @retval EFI_SUCCESS Procedure returned successfully.\r | |
617 | @retval EFI_INVALID_PARAMETER The PCD service determined that the size of the data \r | |
618 | being set was incompatible with a call to this function. \r | |
619 | Use GetSize() to retrieve the size of the target data.\r | |
620 | @retval EFI_NOT_FOUND The PCD service could not find the requested token number.\r | |
621 | \r | |
622 | **/\r | |
623 | EFI_STATUS\r | |
624 | EFIAPI\r | |
625 | DxePcdSetPtrEx (\r | |
626 | IN CONST EFI_GUID *Guid,\r | |
627 | IN UINTN TokenNumber,\r | |
628 | IN OUT UINTN *SizeOfBuffer,\r | |
629 | IN VOID *Buffer\r | |
630 | );\r | |
631 | \r | |
632 | /**\r | |
633 | Sets an Boolean value for a given PCD token.\r | |
634 | \r | |
635 | When the PCD service sets a value, it will check to ensure that the \r | |
636 | size of the value being set is compatible with the Token's existing definition. \r | |
637 | If it is not, an error will be returned.\r | |
638 | \r | |
639 | @param[in] Guid The 128-bit unique value that designates the namespace from which to extract the value.\r | |
640 | @param[in] TokenNumber The PCD token number. \r | |
641 | @param[in] Value The value to set for the PCD token.\r | |
642 | \r | |
643 | @retval EFI_SUCCESS Procedure returned successfully.\r | |
644 | @retval EFI_INVALID_PARAMETER The PCD service determined that the size of the data \r | |
645 | being set was incompatible with a call to this function. \r | |
646 | Use GetSize() to retrieve the size of the target data.\r | |
647 | @retval EFI_NOT_FOUND The PCD service could not find the requested token number.\r | |
648 | \r | |
649 | **/\r | |
650 | EFI_STATUS\r | |
651 | EFIAPI\r | |
652 | DxePcdSetBoolEx (\r | |
653 | IN CONST EFI_GUID *Guid,\r | |
654 | IN UINTN TokenNumber,\r | |
655 | IN BOOLEAN Value\r | |
656 | );\r | |
657 | \r | |
658 | /**\r | |
659 | Specifies a function to be called anytime the value of a designated token is changed.\r | |
660 | \r | |
661 | @param[in] Guid The 128-bit unique value that designates the namespace from which to extract the value.\r | |
662 | @param[in] TokenNumber The PCD token number. \r | |
663 | @param[in] CallBackFunction The function prototype called when the value associated with the CallBackToken is set. \r | |
664 | \r | |
665 | @retval EFI_SUCCESS The PCD service has successfully established a call event \r | |
666 | for the CallBackToken requested.\r | |
667 | @retval EFI_NOT_FOUND The PCD service could not find the referenced token number.\r | |
668 | \r | |
669 | **/\r | |
670 | EFI_STATUS\r | |
671 | EFIAPI\r | |
672 | DxeRegisterCallBackOnSet (\r | |
673 | IN CONST EFI_GUID *Guid, OPTIONAL\r | |
674 | IN UINTN TokenNumber,\r | |
675 | IN PCD_PROTOCOL_CALLBACK CallBackFunction\r | |
676 | );\r | |
677 | \r | |
678 | /**\r | |
679 | Cancels a previously set callback function for a particular PCD token number.\r | |
680 | \r | |
681 | @param[in] Guid The 128-bit unique value that designates the namespace from which to extract the value.\r | |
682 | @param[in] TokenNumber The PCD token number. \r | |
683 | @param[in] CallBackFunction The function prototype called when the value associated with the CallBackToken is set. \r | |
684 | \r | |
685 | @retval EFI_SUCCESS The PCD service has successfully established a call event \r | |
686 | for the CallBackToken requested.\r | |
687 | @retval EFI_NOT_FOUND The PCD service could not find the referenced token number.\r | |
688 | \r | |
689 | **/\r | |
690 | EFI_STATUS\r | |
691 | EFIAPI\r | |
692 | DxeUnRegisterCallBackOnSet (\r | |
693 | IN CONST EFI_GUID *Guid, OPTIONAL\r | |
694 | IN UINTN TokenNumber,\r | |
695 | IN PCD_PROTOCOL_CALLBACK CallBackFunction\r | |
696 | );\r | |
697 | \r | |
698 | /**\r | |
699 | Retrieves the next valid PCD token for a given namespace.\r | |
700 | \r | |
701 | @param[in] Guid The 128-bit unique value that designates the namespace from which to extract the value.\r | |
702 | @param[in, out] TokenNumber A pointer to the PCD token number to use to find the subsequent token number. \r | |
703 | If the input token namespace or token number does not exist on the platform, \r | |
704 | an error is returned and the value of *TokenNumber is undefined. To retrieve the "first" token, \r | |
705 | have the pointer reference a TokenNumber value of 0. If the input token number is 0 and \r | |
706 | there is no valid token number for this token namespace, *TokenNumber will be assigned to \r | |
707 | 0 and the function return EFI_SUCCESS. If the token number is the last valid token number, \r | |
708 | *TokenNumber will be assigned to 0 and the function return EFI_SUCCESS.\r | |
709 | \r | |
710 | @retval EFI_SUCCESS The PCD service retrieved the next valid token number. Or the input token number \r | |
711 | is already the last valid token number in the PCD database. \r | |
712 | In the later case, *TokenNumber is updated with the value of 0.\r | |
713 | @retval EFI_NOT_FOUND If this input token number and token namespace does not exist on the platform.\r | |
714 | \r | |
715 | **/\r | |
716 | EFI_STATUS\r | |
717 | EFIAPI\r | |
718 | DxePcdGetNextToken (\r | |
719 | IN CONST EFI_GUID *Guid, OPTIONAL\r | |
720 | IN OUT UINTN *TokenNumber\r | |
721 | );\r | |
722 | \r | |
723 | /**\r | |
724 | Get next token space in PCD database according to given token space guid.\r | |
725 | \r | |
726 | This routine is enable only when feature flag PCD PcdDxePcdDatabaseTraverseEnabled \r | |
727 | is TRUE.\r | |
728 | \r | |
729 | @param Guid Given token space guid. If NULL, then Guid will be set to \r | |
730 | the first PCD token space in PCD database, If not NULL, then\r | |
731 | Guid will be set to next PCD token space.\r | |
732 | \r | |
733 | @retval EFI_UNSUPPORTED If feature flag PCD PcdDxePcdDatabaseTraverseEnabled is FALSE.\r | |
734 | @retval EFI_NOT_FOUND If PCD database has no token space table or can not find given\r | |
735 | token space in PCD database.\r | |
736 | @retval EFI_SUCCESS Success to get next token space guid.\r | |
737 | **/\r | |
738 | EFI_STATUS\r | |
739 | EFIAPI\r | |
740 | DxePcdGetNextTokenSpace (\r | |
741 | IN OUT CONST EFI_GUID **Guid\r | |
742 | );\r | |
743 | \r | |
744 | typedef struct {\r | |
745 | LIST_ENTRY Node;\r | |
746 | PCD_PROTOCOL_CALLBACK CallbackFn;\r | |
747 | } CALLBACK_FN_ENTRY;\r | |
748 | \r | |
749 | #define CR_FNENTRY_FROM_LISTNODE(Record, Type, Field) _CR(Record, Type, Field)\r | |
750 | \r | |
751 | //\r | |
752 | // Internal Functions\r | |
753 | //\r | |
754 | \r | |
755 | /**\r | |
756 | Wrapper function for setting non-pointer type value for a PCD entry.\r | |
757 | \r | |
758 | @param TokenNumber Pcd token number autogenerated by build tools.\r | |
759 | @param Data Value want to be set for PCD entry\r | |
760 | @param Size Size of value.\r | |
761 | \r | |
762 | @return status of SetWorker.\r | |
763 | \r | |
764 | **/\r | |
765 | EFI_STATUS\r | |
766 | SetValueWorker (\r | |
767 | IN UINTN TokenNumber,\r | |
768 | IN VOID *Data,\r | |
769 | IN UINTN Size\r | |
770 | );\r | |
771 | \r | |
772 | /**\r | |
773 | Set value for an PCD entry\r | |
774 | \r | |
775 | @param TokenNumber Pcd token number autogenerated by build tools.\r | |
776 | @param Data Value want to be set for PCD entry\r | |
777 | @param Size Size of value.\r | |
778 | @param PtrType If TRUE, the type of PCD entry's value is Pointer.\r | |
779 | If False, the type of PCD entry's value is not Pointer.\r | |
780 | \r | |
781 | @retval EFI_INVALID_PARAMETER If this PCD type is VPD, VPD PCD can not be set.\r | |
782 | @retval EFI_INVALID_PARAMETER If Size can not be set to size table.\r | |
783 | @retval EFI_NOT_FOUND If value type of PCD entry is intergrate, but not in\r | |
784 | range of UINT8, UINT16, UINT32, UINT64\r | |
785 | @retval EFI_NOT_FOUND Can not find the PCD type according to token number. \r | |
786 | **/\r | |
787 | EFI_STATUS\r | |
788 | SetWorker (\r | |
789 | IN UINTN TokenNumber,\r | |
790 | IN VOID *Data,\r | |
791 | IN OUT UINTN *Size,\r | |
792 | IN BOOLEAN PtrType\r | |
793 | );\r | |
794 | \r | |
795 | /**\r | |
796 | Wrapper function for set PCD value for non-Pointer type dynamic-ex PCD.\r | |
797 | \r | |
798 | @param ExTokenNumber Token number for dynamic-ex PCD.\r | |
799 | @param Guid Token space guid for dynamic-ex PCD.\r | |
800 | @param Data Value want to be set.\r | |
801 | @param SetSize The size of value.\r | |
802 | \r | |
803 | @return status of ExSetWorker().\r | |
804 | \r | |
805 | **/\r | |
806 | EFI_STATUS\r | |
807 | ExSetValueWorker (\r | |
808 | IN UINTN ExTokenNumber,\r | |
809 | IN CONST EFI_GUID *Guid,\r | |
810 | IN VOID *Data,\r | |
811 | IN UINTN SetSize\r | |
812 | );\r | |
813 | \r | |
814 | /**\r | |
815 | Set value for a dynamic PCD entry.\r | |
816 | \r | |
817 | This routine find the local token number according to dynamic-ex PCD's token \r | |
818 | space guid and token number firstly, and invoke callback function if this PCD\r | |
819 | entry registered callback function. Finally, invoken general SetWorker to set\r | |
820 | PCD value.\r | |
821 | \r | |
822 | @param ExTokenNumber Dynamic-ex PCD token number.\r | |
823 | @param Guid Token space guid for dynamic-ex PCD.\r | |
824 | @param Data PCD value want to be set\r | |
825 | @param SetSize Size of value.\r | |
826 | @param PtrType If TRUE, this PCD entry is pointer type.\r | |
827 | If FALSE, this PCD entry is not pointer type.\r | |
828 | \r | |
829 | @return status of SetWorker().\r | |
830 | \r | |
831 | **/\r | |
832 | EFI_STATUS\r | |
833 | ExSetWorker (\r | |
834 | IN UINTN ExTokenNumber,\r | |
835 | IN CONST EFI_GUID *Guid,\r | |
836 | IN VOID *Data,\r | |
837 | IN OUT UINTN *Size,\r | |
838 | IN BOOLEAN PtrType\r | |
839 | );\r | |
840 | \r | |
841 | /**\r | |
842 | Get the PCD entry pointer in PCD database.\r | |
843 | \r | |
844 | This routine will visit PCD database to find the PCD entry according to given\r | |
845 | token number. The given token number is autogened by build tools and it will be \r | |
846 | translated to local token number. Local token number contains PCD's type and \r | |
847 | offset of PCD entry in PCD database.\r | |
848 | \r | |
849 | @param TokenNumber Token's number, it is autogened by build tools\r | |
850 | @param GetSize The size of token's value\r | |
851 | \r | |
852 | @return PCD entry pointer in PCD database\r | |
853 | \r | |
854 | **/\r | |
855 | VOID *\r | |
856 | GetWorker (\r | |
857 | IN UINTN TokenNumber,\r | |
858 | IN UINTN GetSize\r | |
859 | );\r | |
860 | \r | |
861 | /**\r | |
862 | Wrapper function for get PCD value for dynamic-ex PCD.\r | |
863 | \r | |
864 | @param Guid Token space guid for dynamic-ex PCD.\r | |
865 | @param ExTokenNumber Token number for dyanmic-ex PCD.\r | |
866 | @param GetSize The size of dynamic-ex PCD value.\r | |
867 | \r | |
868 | @return PCD entry in PCD database.\r | |
869 | \r | |
870 | **/\r | |
871 | VOID *\r | |
872 | ExGetWorker (\r | |
873 | IN CONST EFI_GUID *Guid,\r | |
874 | IN UINTN ExTokenNumber,\r | |
875 | IN UINTN GetSize\r | |
876 | );\r | |
877 | \r | |
878 | /**\r | |
879 | Find the local token number according to system SKU ID.\r | |
880 | \r | |
881 | @param LocalTokenNumber PCD token number\r | |
882 | @param Size The size of PCD entry.\r | |
883 | @param IsPeiDb If TRUE, the PCD entry is initialized in PEI phase.\r | |
884 | If False, the PCD entry is initialized in DXE phase.\r | |
885 | \r | |
886 | @return Token number according to system SKU ID.\r | |
887 | \r | |
888 | **/\r | |
889 | UINT32\r | |
890 | GetSkuEnabledTokenNumber (\r | |
891 | UINT32 LocalTokenNumber,\r | |
892 | UINTN Size,\r | |
893 | BOOLEAN IsPeiDb\r | |
894 | );\r | |
895 | \r | |
896 | /**\r | |
897 | Get Variable which contains HII type PCD entry.\r | |
898 | \r | |
899 | @param VariableGuid Variable's guid\r | |
900 | @param VariableName Variable's unicode name string\r | |
901 | @param VariableData Variable's data pointer, \r | |
902 | @param VariableSize Variable's size.\r | |
903 | \r | |
904 | @return the status of gRT->GetVariable\r | |
905 | **/\r | |
906 | EFI_STATUS\r | |
907 | GetHiiVariable (\r | |
908 | IN EFI_GUID *VariableGuid,\r | |
909 | IN UINT16 *VariableName,\r | |
910 | OUT UINT8 **VariableData,\r | |
911 | OUT UINTN *VariableSize\r | |
912 | );\r | |
913 | \r | |
914 | /**\r | |
915 | Set value for HII-type PCD.\r | |
916 | \r | |
917 | A HII-type PCD's value is stored in a variable. Setting/Getting the value of \r | |
918 | HII-type PCD is to visit this variable.\r | |
919 | \r | |
920 | @param VariableGuid Guid of variable which stored value of a HII-type PCD.\r | |
921 | @param VariableName Unicode name of variable which stored value of a HII-type PCD.\r | |
922 | @param Data Value want to be set.\r | |
923 | @param DataSize Size of value\r | |
924 | @param Offset Value offset of HII-type PCD in variable.\r | |
925 | \r | |
926 | @return status of GetVariable()/SetVariable().\r | |
927 | \r | |
928 | **/\r | |
929 | EFI_STATUS\r | |
930 | SetHiiVariable (\r | |
931 | IN EFI_GUID *VariableGuid,\r | |
932 | IN UINT16 *VariableName,\r | |
933 | IN CONST VOID *Data,\r | |
934 | IN UINTN DataSize,\r | |
935 | IN UINTN Offset\r | |
936 | );\r | |
937 | \r | |
938 | /**\r | |
939 | Register the callback function for a PCD entry.\r | |
940 | \r | |
941 | This routine will register a callback function to a PCD entry by given token number\r | |
942 | and token space guid.\r | |
943 | \r | |
944 | @param TokenNumber PCD token's number, it is autogened by build tools.\r | |
945 | @param Guid PCD token space's guid, \r | |
946 | if not NULL, this PCD is dynamicEx type PCD.\r | |
947 | @param CallBackFunction Callback function pointer\r | |
948 | \r | |
949 | @return EFI_SUCCESS Always success for registering callback function.\r | |
950 | \r | |
951 | **/\r | |
952 | EFI_STATUS\r | |
953 | DxeRegisterCallBackWorker (\r | |
954 | IN UINTN TokenNumber,\r | |
955 | IN CONST EFI_GUID *Guid, OPTIONAL\r | |
956 | IN PCD_PROTOCOL_CALLBACK CallBackFunction\r | |
957 | );\r | |
958 | \r | |
959 | /**\r | |
960 | UnRegister the callback function for a PCD entry.\r | |
961 | \r | |
962 | This routine will unregister a callback function to a PCD entry by given token number\r | |
963 | and token space guid.\r | |
964 | \r | |
965 | @param TokenNumber PCD token's number, it is autogened by build tools.\r | |
966 | @param Guid PCD token space's guid.\r | |
967 | if not NULL, this PCD is dynamicEx type PCD.\r | |
968 | @param CallBackFunction Callback function pointer\r | |
969 | \r | |
970 | @retval EFI_SUCCESS Callback function is success to be unregister.\r | |
971 | @retval EFI_INVALID_PARAMETER Can not find the PCD entry by given token number.\r | |
972 | **/\r | |
973 | EFI_STATUS\r | |
974 | DxeUnRegisterCallBackWorker (\r | |
975 | IN UINTN TokenNumber,\r | |
976 | IN CONST EFI_GUID *Guid, OPTIONAL\r | |
977 | IN PCD_PROTOCOL_CALLBACK CallBackFunction\r | |
978 | );\r | |
979 | \r | |
980 | /**\r | |
981 | Initialize the PCD database in DXE phase.\r | |
982 | \r | |
983 | PCD database in DXE phase also contains PCD database in PEI phase which is copied\r | |
984 | from GUID Hob.\r | |
985 | \r | |
986 | **/\r | |
987 | VOID\r | |
988 | BuildPcdDxeDataBase (\r | |
989 | VOID\r | |
990 | );\r | |
991 | \r | |
992 | /**\r | |
993 | Get local token number according to dynamic-ex PCD's {token space guid:token number}\r | |
994 | \r | |
995 | A dynamic-ex type PCD, developer must provide pair of token space guid: token number\r | |
996 | in DEC file. PCD database maintain a mapping table that translate pair of {token\r | |
997 | space guid: token number} to local token number.\r | |
998 | \r | |
999 | @param Guid Token space guid for dynamic-ex PCD entry.\r | |
1000 | @param ExTokenNumber EDES_TODO: Add parameter description\r | |
1001 | \r | |
1002 | @return local token number for dynamic-ex PCD.\r | |
1003 | \r | |
1004 | **/\r | |
1005 | UINTN\r | |
1006 | GetExPcdTokenNumber (\r | |
1007 | IN CONST EFI_GUID *Guid,\r | |
1008 | IN UINT32 ExTokenNumber\r | |
1009 | );\r | |
1010 | \r | |
1011 | /**\r | |
1012 | Get next token number in given token space.\r | |
1013 | \r | |
1014 | This routine is used for dynamicEx type PCD. It will firstly scan token space\r | |
1015 | table to get token space according to given token space guid. Then scan given \r | |
1016 | token number in found token space, if found, then return next token number in \r | |
1017 | this token space.\r | |
1018 | \r | |
1019 | @param Guid Token space guid. Next token number will be scaned in \r | |
1020 | this token space.\r | |
1021 | @param TokenNumber Token number. \r | |
1022 | If PCD_INVALID_TOKEN_NUMBER, return first token number in \r | |
1023 | token space table.\r | |
1024 | If not PCD_INVALID_TOKEN_NUMBER, return next token number\r | |
1025 | in token space table.\r | |
1026 | @param GuidTable Token space guid table. It will be used for scan token space\r | |
1027 | by given token space guid.\r | |
1028 | @param SizeOfGuidTable The size of guid table.\r | |
1029 | @param ExMapTable DynamicEx token number mapping table.\r | |
1030 | @param SizeOfExMapTable The size of dynamicEx token number mapping table.\r | |
1031 | \r | |
1032 | @retval EFI_NOT_FOUND Can not given token space or token number.\r | |
1033 | @retval EFI_SUCCESS Success to get next token number.\r | |
1034 | \r | |
1035 | **/\r | |
1036 | EFI_STATUS\r | |
1037 | ExGetNextTokeNumber (\r | |
1038 | IN CONST EFI_GUID *Guid,\r | |
1039 | IN OUT UINTN *TokenNumber,\r | |
1040 | IN EFI_GUID *GuidTable,\r | |
1041 | IN UINTN SizeOfGuidTable,\r | |
1042 | IN DYNAMICEX_MAPPING *ExMapTable,\r | |
1043 | IN UINTN SizeOfExMapTable\r | |
1044 | );\r | |
1045 | \r | |
1046 | /**\r | |
1047 | Get size of POINTER type PCD value.\r | |
1048 | \r | |
1049 | @param LocalTokenNumberTableIdx Index of local token number in local token number table.\r | |
1050 | @param MaxSize Maxmium size of POINTER type PCD value.\r | |
1051 | \r | |
1052 | @return size of POINTER type PCD value.\r | |
1053 | \r | |
1054 | **/\r | |
1055 | UINTN\r | |
1056 | GetPtrTypeSize (\r | |
1057 | IN UINTN LocalTokenNumberTableIdx,\r | |
1058 | OUT UINTN *MaxSize\r | |
1059 | );\r | |
1060 | \r | |
1061 | /**\r | |
1062 | Set size of POINTER type PCD value. The size should not exceed the maxmium size\r | |
1063 | of this PCD value.\r | |
1064 | \r | |
1065 | @param LocalTokenNumberTableIdx Index of local token number in local token number table.\r | |
1066 | @param CurrentSize Size of POINTER type PCD value.\r | |
1067 | \r | |
1068 | @retval TRUE Success to set size of PCD value.\r | |
1069 | @retval FALSE Fail to set size of PCD value.\r | |
1070 | **/\r | |
1071 | BOOLEAN\r | |
1072 | SetPtrTypeSize (\r | |
1073 | IN UINTN LocalTokenNumberTableIdx,\r | |
1074 | IN OUT UINTN *CurrentSize\r | |
1075 | );\r | |
1076 | \r | |
1077 | extern EFI_GUID gPcdDataBaseHobGuid;\r | |
1078 | \r | |
1079 | extern PCD_DATABASE * mPcdDatabase;\r | |
1080 | \r | |
1081 | extern DXE_PCD_DATABASE_INIT gDXEPcdDbInit;\r | |
1082 | \r | |
1083 | extern EFI_LOCK mPcdDatabaseLock;\r | |
1084 | \r | |
1085 | #endif\r |