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878ddf1f | 1 | /** @file\r |
2 | PCD DXE driver\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: Pcd.c\r | |
15 | \r | |
16 | **/\r | |
17 | \r | |
18 | #include "../Common/PcdCommon.h"\r | |
19 | #include "Service.h"\r | |
20 | \r | |
21 | \r | |
22 | PCD_PROTOCOL mPcdInstance = {\r | |
23 | DxePcdSetSku,\r | |
24 | \r | |
25 | DxePcdGet8,\r | |
26 | DxePcdGet16,\r | |
27 | DxePcdGet32,\r | |
28 | DxePcdGet64,\r | |
29 | DxePcdGetPtr,\r | |
30 | DxePcdGetBool,\r | |
31 | DxePcdGetSize,\r | |
32 | \r | |
33 | DxePcdGet8Ex,\r | |
34 | DxePcdGet16Ex,\r | |
35 | DxePcdGet32Ex,\r | |
36 | DxePcdGet64Ex,\r | |
37 | DxePcdGetPtrEx,\r | |
38 | DxePcdGetBoolEx,\r | |
39 | DxePcdGetSizeEx,\r | |
40 | \r | |
41 | DxePcdSet8,\r | |
42 | DxePcdSet16,\r | |
43 | DxePcdSet32,\r | |
44 | DxePcdSet64,\r | |
45 | DxePcdSetPtr,\r | |
46 | DxePcdSetBool,\r | |
47 | \r | |
48 | DxePcdSet8Ex,\r | |
49 | DxePcdSet16Ex,\r | |
50 | DxePcdSet32Ex,\r | |
51 | DxePcdSet64Ex,\r | |
52 | DxePcdSetPtrEx,\r | |
53 | DxePcdSetBoolEx,\r | |
54 | \r | |
55 | PcdRegisterCallBackOnSet,\r | |
56 | PcdUnRegisterCallBackOnSet,\r | |
57 | DxePcdGetNextToken\r | |
58 | };\r | |
59 | \r | |
60 | \r | |
61 | //\r | |
62 | // Static global to reduce the code size\r | |
63 | //\r | |
64 | static EFI_HANDLE NewHandle = NULL;\r | |
65 | \r | |
66 | EFI_STATUS\r | |
67 | EFIAPI\r | |
68 | PcdDxeInit (\r | |
69 | IN EFI_HANDLE ImageHandle,\r | |
70 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
71 | )\r | |
72 | {\r | |
73 | EFI_STATUS Status;\r | |
74 | \r | |
75 | InitPcdDxeDataBase ();\r | |
76 | \r | |
77 | Status = gBS->InstallProtocolInterface (\r | |
78 | &NewHandle,\r | |
79 | &gPcdProtocolGuid,\r | |
80 | EFI_NATIVE_INTERFACE,\r | |
81 | &mPcdInstance\r | |
82 | );\r | |
83 | \r | |
84 | ASSERT_EFI_ERROR (Status);\r | |
85 | \r | |
86 | return EFI_SUCCESS;\r | |
87 | \r | |
88 | }\r | |
89 | \r | |
90 | \r | |
91 | EFI_STATUS\r | |
92 | EFIAPI\r | |
93 | DxePcdSetSku (\r | |
94 | IN UINTN SkuId\r | |
95 | )\r | |
96 | {\r | |
97 | return DxeSetSku(SkuId);\r | |
98 | }\r | |
99 | \r | |
100 | \r | |
101 | \r | |
102 | UINT8\r | |
103 | EFIAPI\r | |
104 | DxePcdGet8 (\r | |
105 | IN UINTN TokenNumber\r | |
106 | )\r | |
107 | {\r | |
108 | return DxePcdGet8Ex (NULL, TokenNumber);\r | |
109 | }\r | |
110 | \r | |
111 | \r | |
112 | \r | |
113 | UINT16\r | |
114 | EFIAPI\r | |
115 | DxePcdGet16 (\r | |
116 | IN UINTN TokenNumber\r | |
117 | )\r | |
118 | {\r | |
119 | return DxePcdGet16Ex (NULL, TokenNumber);\r | |
120 | }\r | |
121 | \r | |
122 | \r | |
123 | \r | |
124 | UINT32\r | |
125 | EFIAPI\r | |
126 | DxePcdGet32 (\r | |
127 | IN UINTN TokenNumber\r | |
128 | )\r | |
129 | {\r | |
130 | return DxePcdGet32Ex (NULL, TokenNumber);\r | |
131 | }\r | |
132 | \r | |
133 | \r | |
134 | \r | |
135 | UINT64\r | |
136 | EFIAPI\r | |
137 | DxePcdGet64 (\r | |
138 | IN UINTN TokenNumber\r | |
139 | )\r | |
140 | {\r | |
141 | return DxePcdGet32Ex (NULL, TokenNumber);\r | |
142 | }\r | |
143 | \r | |
144 | \r | |
145 | \r | |
146 | VOID *\r | |
147 | EFIAPI\r | |
148 | DxePcdGetPtr (\r | |
149 | IN UINTN TokenNumber\r | |
150 | )\r | |
151 | {\r | |
152 | return DxePcdGetPtrEx (NULL, TokenNumber);\r | |
153 | }\r | |
154 | \r | |
155 | \r | |
156 | \r | |
157 | BOOLEAN\r | |
158 | EFIAPI\r | |
159 | DxePcdGetBool (\r | |
160 | IN UINTN TokenNumber\r | |
161 | )\r | |
162 | {\r | |
163 | return DxePcdGetBoolEx (NULL, TokenNumber);\r | |
164 | }\r | |
165 | \r | |
166 | \r | |
167 | \r | |
168 | UINTN\r | |
169 | EFIAPI\r | |
170 | DxePcdGetSize (\r | |
171 | IN UINTN TokenNumber\r | |
172 | )\r | |
173 | {\r | |
174 | return DxePcdGetSizeEx (NULL, TokenNumber);\r | |
175 | }\r | |
176 | \r | |
177 | \r | |
178 | \r | |
179 | UINT8\r | |
180 | EFIAPI\r | |
181 | DxePcdGet8Ex (\r | |
182 | IN CONST EFI_GUID *Guid,\r | |
183 | IN UINTN TokenNumber\r | |
184 | )\r | |
185 | {\r | |
186 | UINT8 Data;\r | |
187 | \r | |
188 | DxeGetPcdEntryWorker (TokenNumber, Guid, PcdByte8, &Data);\r | |
189 | \r | |
190 | return Data;\r | |
191 | }\r | |
192 | \r | |
193 | \r | |
194 | \r | |
195 | UINT16\r | |
196 | EFIAPI\r | |
197 | DxePcdGet16Ex (\r | |
198 | IN CONST EFI_GUID *Guid,\r | |
199 | IN UINTN TokenNumber\r | |
200 | )\r | |
201 | {\r | |
202 | UINT16 Data;\r | |
203 | \r | |
204 | DxeGetPcdEntryWorker (TokenNumber, Guid, PcdByte16, &Data);\r | |
205 | \r | |
206 | return Data;\r | |
207 | }\r | |
208 | \r | |
209 | \r | |
210 | \r | |
211 | UINT32\r | |
212 | EFIAPI\r | |
213 | DxePcdGet32Ex (\r | |
214 | IN CONST EFI_GUID *Guid,\r | |
215 | IN UINTN TokenNumber\r | |
216 | )\r | |
217 | {\r | |
218 | UINT32 Data;\r | |
219 | \r | |
220 | DxeGetPcdEntryWorker (TokenNumber, Guid, PcdByte32, &Data);\r | |
221 | \r | |
222 | return Data;\r | |
223 | }\r | |
224 | \r | |
225 | \r | |
226 | \r | |
227 | UINT64\r | |
228 | EFIAPI\r | |
229 | DxePcdGet64Ex (\r | |
230 | IN CONST EFI_GUID *Guid,\r | |
231 | IN UINTN TokenNumber\r | |
232 | )\r | |
233 | {\r | |
234 | UINT64 Data;\r | |
235 | \r | |
236 | DxeGetPcdEntryWorker (TokenNumber, Guid, PcdByte64, &Data);\r | |
237 | \r | |
238 | return Data;\r | |
239 | }\r | |
240 | \r | |
241 | \r | |
242 | \r | |
243 | VOID *\r | |
244 | EFIAPI\r | |
245 | DxePcdGetPtrEx (\r | |
246 | IN CONST EFI_GUID *Guid,\r | |
247 | IN UINTN TokenNumber\r | |
248 | )\r | |
249 | {\r | |
250 | VOID *Data;\r | |
251 | \r | |
252 | DxeGetPcdEntryWorker (TokenNumber, Guid, PcdPointer, &Data);\r | |
253 | \r | |
254 | return Data;\r | |
255 | }\r | |
256 | \r | |
257 | \r | |
258 | \r | |
259 | BOOLEAN\r | |
260 | EFIAPI\r | |
261 | DxePcdGetBoolEx (\r | |
262 | IN CONST EFI_GUID *Guid,\r | |
263 | IN UINTN TokenNumber\r | |
264 | )\r | |
265 | {\r | |
266 | BOOLEAN Data;\r | |
267 | DxeGetPcdEntryWorker (TokenNumber, Guid, PcdBoolean, &Data);\r | |
268 | return Data;\r | |
269 | }\r | |
270 | \r | |
271 | \r | |
272 | \r | |
273 | UINTN\r | |
274 | EFIAPI\r | |
275 | DxePcdGetSizeEx (\r | |
276 | IN CONST EFI_GUID *Guid,\r | |
277 | IN UINTN TokenNumber\r | |
278 | )\r | |
279 | {\r | |
280 | return DxeGetPcdEntrySizeWorker (TokenNumber, Guid);\r | |
281 | }\r | |
282 | \r | |
283 | \r | |
284 | \r | |
285 | EFI_STATUS\r | |
286 | EFIAPI\r | |
287 | DxePcdSet8 (\r | |
288 | IN UINTN TokenNumber,\r | |
289 | IN UINT8 Value\r | |
290 | )\r | |
291 | {\r | |
292 | return DxePcdSet8Ex (NULL, TokenNumber, Value);\r | |
293 | }\r | |
294 | \r | |
295 | \r | |
296 | \r | |
297 | EFI_STATUS\r | |
298 | EFIAPI\r | |
299 | DxePcdSet16 (\r | |
300 | IN UINTN TokenNumber,\r | |
301 | IN UINT16 Value\r | |
302 | )\r | |
303 | {\r | |
304 | return DxePcdSet16Ex (NULL, TokenNumber, Value);\r | |
305 | }\r | |
306 | \r | |
307 | \r | |
308 | \r | |
309 | EFI_STATUS\r | |
310 | EFIAPI\r | |
311 | DxePcdSet32 (\r | |
312 | IN UINTN TokenNumber,\r | |
313 | IN UINT32 Value\r | |
314 | )\r | |
315 | {\r | |
316 | return DxePcdSet32Ex (NULL, TokenNumber, Value);\r | |
317 | }\r | |
318 | \r | |
319 | \r | |
320 | \r | |
321 | EFI_STATUS\r | |
322 | EFIAPI\r | |
323 | DxePcdSet64 (\r | |
324 | IN UINTN TokenNumber,\r | |
325 | IN UINT64 Value\r | |
326 | )\r | |
327 | {\r | |
328 | return DxePcdSet64Ex (NULL, TokenNumber, Value);\r | |
329 | }\r | |
330 | \r | |
331 | \r | |
332 | \r | |
333 | EFI_STATUS\r | |
334 | EFIAPI\r | |
335 | DxePcdSetPtr (\r | |
336 | IN UINTN TokenNumber,\r | |
337 | IN CONST VOID *Value\r | |
338 | )\r | |
339 | {\r | |
340 | return DxePcdSetPtrEx (NULL, TokenNumber, Value);\r | |
341 | }\r | |
342 | \r | |
343 | \r | |
344 | \r | |
345 | EFI_STATUS\r | |
346 | EFIAPI\r | |
347 | DxePcdSetBool (\r | |
348 | IN UINTN TokenNumber,\r | |
349 | IN BOOLEAN Value\r | |
350 | )\r | |
351 | {\r | |
352 | return DxePcdSetBoolEx (NULL, TokenNumber, Value);\r | |
353 | }\r | |
354 | \r | |
355 | \r | |
356 | \r | |
357 | EFI_STATUS\r | |
358 | EFIAPI\r | |
359 | DxePcdSet8Ex (\r | |
360 | IN CONST EFI_GUID *Guid,\r | |
361 | IN UINTN TokenNumber,\r | |
362 | IN UINT8 Value\r | |
363 | )\r | |
364 | {\r | |
365 | return DxeSetPcdEntryWorker (TokenNumber, Guid, PcdByte8, &Value);\r | |
366 | }\r | |
367 | \r | |
368 | \r | |
369 | \r | |
370 | EFI_STATUS\r | |
371 | EFIAPI\r | |
372 | DxePcdSet16Ex (\r | |
373 | IN CONST EFI_GUID *Guid,\r | |
374 | IN UINTN TokenNumber,\r | |
375 | IN UINT16 Value\r | |
376 | )\r | |
377 | {\r | |
378 | return DxeSetPcdEntryWorker (TokenNumber, Guid, PcdByte16, &Value);\r | |
379 | }\r | |
380 | \r | |
381 | \r | |
382 | \r | |
383 | EFI_STATUS\r | |
384 | EFIAPI\r | |
385 | DxePcdSet32Ex (\r | |
386 | IN CONST EFI_GUID *Guid,\r | |
387 | IN UINTN TokenNumber,\r | |
388 | IN UINT32 Value\r | |
389 | )\r | |
390 | {\r | |
391 | return DxeSetPcdEntryWorker (TokenNumber, Guid, PcdByte32, &Value);\r | |
392 | }\r | |
393 | \r | |
394 | \r | |
395 | \r | |
396 | EFI_STATUS\r | |
397 | EFIAPI\r | |
398 | DxePcdSet64Ex (\r | |
399 | IN CONST EFI_GUID *Guid,\r | |
400 | IN UINTN TokenNumber,\r | |
401 | IN UINT64 Value\r | |
402 | )\r | |
403 | {\r | |
404 | return DxeSetPcdEntryWorker (TokenNumber, Guid, PcdByte64, &Value);\r | |
405 | }\r | |
406 | \r | |
407 | \r | |
408 | \r | |
409 | EFI_STATUS\r | |
410 | EFIAPI\r | |
411 | DxePcdSetPtrEx (\r | |
412 | IN CONST EFI_GUID *Guid,\r | |
413 | IN UINTN TokenNumber,\r | |
414 | IN CONST VOID *Value\r | |
415 | )\r | |
416 | {\r | |
417 | return DxeSetPcdEntryWorker (TokenNumber, Guid, PcdPointer, Value);\r | |
418 | }\r | |
419 | \r | |
420 | \r | |
421 | \r | |
422 | EFI_STATUS\r | |
423 | EFIAPI\r | |
424 | DxePcdSetBoolEx (\r | |
425 | IN CONST EFI_GUID *Guid,\r | |
426 | IN UINTN TokenNumber,\r | |
427 | IN BOOLEAN Value\r | |
428 | )\r | |
429 | {\r | |
430 | return DxeSetPcdEntryWorker (TokenNumber, Guid, PcdBoolean, &Value);\r | |
431 | \r | |
432 | }\r | |
433 | \r | |
434 | \r | |
435 | \r | |
436 | \r | |
437 | EFI_STATUS\r | |
438 | EFIAPI\r | |
439 | PcdRegisterCallBackOnSet (\r | |
440 | IN UINTN TokenNumber,\r | |
441 | IN CONST EFI_GUID *Guid, OPTIONAL\r | |
442 | IN PCD_PROTOCOL_CALLBACK CallBackFunction\r | |
443 | )\r | |
444 | {\r | |
445 | return DxeRegisterCallBackWorker (TokenNumber, Guid, CallBackFunction, TRUE);\r | |
446 | }\r | |
447 | \r | |
448 | \r | |
449 | \r | |
450 | EFI_STATUS\r | |
451 | EFIAPI\r | |
452 | PcdUnRegisterCallBackOnSet (\r | |
453 | IN UINTN TokenNumber,\r | |
454 | IN CONST EFI_GUID *Guid, OPTIONAL\r | |
455 | IN PCD_PROTOCOL_CALLBACK CallBackFunction\r | |
456 | )\r | |
457 | {\r | |
458 | return DxeRegisterCallBackWorker (TokenNumber, Guid, CallBackFunction, FALSE);\r | |
459 | }\r | |
460 | \r | |
461 | \r | |
462 | \r | |
463 | EFI_STATUS\r | |
464 | EFIAPI\r | |
465 | DxePcdGetNextToken (\r | |
466 | IN CONST EFI_GUID *Guid, OPTIONAL\r | |
467 | IN OUT UINTN *TokenNumber\r | |
468 | )\r | |
469 | {\r | |
470 | return DxeGetNextTokenWorker (TokenNumber, Guid);\r | |
471 | }\r | |
472 | \r |