28a00297 |
1 | /*++\r |
2 | \r |
3 | Copyright (c) 2006 - 2007, Intel Corporation \r |
4 | All rights reserved. This program and the accompanying materials \r |
5 | are licensed and made available under the terms and conditions of the BSD License \r |
6 | which accompanies this distribution. The full text of the license may be found at \r |
7 | http://opensource.org/licenses/bsd-license.php \r |
8 | \r |
9 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r |
10 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r |
11 | \r |
12 | Module Name:\r |
13 | \r |
14 | DxeMain.h\r |
15 | \r |
16 | Abstract:\r |
17 | \r |
18 | Revision History\r |
19 | \r |
20 | --*/\r |
21 | \r |
22 | #ifndef _DXE_MAIN_H_\r |
23 | #define _DXE_MAIN_H_\r |
24 | \r |
25 | \r |
26 | //\r |
27 | // The package level header files this module uses\r |
28 | //\r |
29 | #include <PiDxe.h>\r |
30 | #include <FrameworkPei.h>\r |
31 | //\r |
32 | // The protocols, PPI and GUID defintions for this module\r |
33 | //\r |
34 | #include <Protocol/LoadedImage.h>\r |
35 | #include <Protocol/GuidedSectionExtraction.h>\r |
36 | #include <Protocol/SectionExtraction.h>\r |
37 | #include <Guid/DebugImageInfoTable.h>\r |
38 | #include <Protocol/DevicePath.h>\r |
39 | #include <Protocol/Runtime.h>\r |
40 | #include <Protocol/LoadFile.h>\r |
41 | #include <Protocol/DriverBinding.h>\r |
42 | #include <Protocol/VariableWrite.h>\r |
43 | #include <Protocol/PlatformDriverOverride.h>\r |
44 | #include <Protocol/Variable.h>\r |
45 | #include <Guid/MemoryTypeInformation.h>\r |
9767823f |
46 | #include <Guid/FirmwareFileSystem2.h>\r |
28a00297 |
47 | #include <Guid/HobList.h>\r |
48 | #include <Protocol/Timer.h>\r |
49 | #include <Protocol/SimpleFileSystem.h>\r |
50 | #include <Protocol/Bds.h>\r |
51 | #include <Guid/FileInfo.h>\r |
52 | #include <Protocol/RealTimeClock.h>\r |
53 | #include <Guid/Apriori.h>\r |
54 | #include <Protocol/WatchdogTimer.h>\r |
55 | #include <Protocol/FirmwareVolume.h>\r |
56 | #include <Protocol/MonotonicCounter.h>\r |
57 | #include <Guid/DxeServices.h>\r |
58 | #include <Guid/MemoryAllocationHob.h>\r |
59 | #include <Protocol/StatusCode.h>\r |
60 | #include <Protocol/CustomizedDecompress.h>\r |
61 | #include <Protocol/Decompress.h>\r |
62 | #include <Protocol/LoadPe32Image.h>\r |
63 | #include <Protocol/FirmwareVolumeDispatch.h>\r |
64 | #include <Protocol/Security.h>\r |
65 | #include <Protocol/Ebc.h>\r |
66 | #include <Guid/EventLegacyBios.h>\r |
67 | #include <Protocol/Reset.h>\r |
68 | #include <Protocol/EdkDecompress.h>\r |
69 | #include <Protocol/Cpu.h>\r |
70 | #include <Guid/EventGroup.h>\r |
71 | #include <Protocol/Metronome.h>\r |
72 | #include <Protocol/FirmwareVolumeBlock.h>\r |
73 | #include <Protocol/Capsule.h>\r |
74 | #include <Protocol/BusSpecificDriverOverride.h>\r |
75 | #include <Protocol/Performance.h>\r |
76 | #include <Guid/StatusCodeDataTypeId.h>\r |
77 | //\r |
78 | // The Library classes this module consumes\r |
79 | //\r |
80 | #include <Library/DxeCoreEntryPoint.h>\r |
81 | #include <Library/DebugLib.h>\r |
82 | #include <Library/UefiLib.h>\r |
83 | #include <Library/BaseLib.h>\r |
84 | #include <Library/HobLib.h>\r |
85 | #include <Library/PerformanceLib.h>\r |
86 | #include <Library/UefiDecompressLib.h>\r |
87 | #include <Library/CustomDecompressLib.h>\r |
88 | #include <Library/PeCoffLoaderLib.h>\r |
89 | #include <Library/CacheMaintenanceLib.h>\r |
90 | #include <Library/BaseMemoryLib.h>\r |
91 | \r |
92 | #include "DebugImageInfo.h"\r |
93 | #include "Library.h"\r |
94 | #include "FwVolBlock.h"\r |
95 | #include "FwVolDriver.h"\r |
96 | #include "gcd.h"\r |
97 | #include "imem.h"\r |
98 | #include "Image.h"\r |
99 | #include "Exec.h"\r |
100 | #include "hand.h"\r |
101 | \r |
102 | \r |
103 | //\r |
104 | // Modifier for EFI DXE Services\r |
105 | //\r |
106 | #define EFI_DXESERVICE\r |
107 | \r |
108 | //\r |
109 | // attributes for reserved memory before it is promoted to system memory\r |
110 | //\r |
111 | #define EFI_MEMORY_PRESENT 0x0100000000000000ULL\r |
112 | #define EFI_MEMORY_INITIALIZED 0x0200000000000000ULL\r |
113 | #define EFI_MEMORY_TESTED 0x0400000000000000ULL\r |
114 | \r |
115 | //\r |
116 | // range for memory mapped port I/O on IPF\r |
117 | //\r |
118 | #define EFI_MEMORY_PORT_IO 0x4000000000000000ULL\r |
119 | \r |
120 | \r |
121 | ///\r |
122 | /// EFI_DEP_REPLACE_TRUE - Used to dynamically patch the dependecy expression\r |
123 | /// to save time. A EFI_DEP_PUSH is evauated one an\r |
124 | /// replaced with EFI_DEP_REPLACE_TRUE\r |
125 | ///\r |
126 | #define EFI_DEP_REPLACE_TRUE 0xff\r |
127 | \r |
128 | ///\r |
129 | /// Define the initial size of the dependency expression evaluation stack\r |
130 | ///\r |
131 | #define DEPEX_STACK_SIZE_INCREMENT 0x1000\r |
132 | \r |
133 | typedef struct {\r |
134 | EFI_GUID *ProtocolGuid;\r |
135 | VOID **Protocol;\r |
136 | EFI_EVENT Event;\r |
137 | VOID *Registration;\r |
138 | BOOLEAN Present;\r |
139 | } ARCHITECTURAL_PROTOCOL_ENTRY;\r |
140 | \r |
141 | \r |
142 | //\r |
143 | // DXE Dispatcher Data structures\r |
144 | //\r |
145 | \r |
146 | #define KNOWN_HANDLE_SIGNATURE EFI_SIGNATURE_32('k','n','o','w')\r |
147 | typedef struct {\r |
148 | UINTN Signature;\r |
149 | LIST_ENTRY Link; // mFvHandleList \r |
150 | EFI_HANDLE Handle;\r |
151 | } KNOWN_HANDLE;\r |
152 | \r |
153 | \r |
154 | #define EFI_CORE_DRIVER_ENTRY_SIGNATURE EFI_SIGNATURE_32('d','r','v','r')\r |
155 | typedef struct {\r |
156 | UINTN Signature;\r |
157 | LIST_ENTRY Link; // mDriverList\r |
158 | \r |
159 | LIST_ENTRY ScheduledLink; // mScheduledQueue\r |
160 | \r |
161 | EFI_HANDLE FvHandle;\r |
162 | EFI_GUID FileName;\r |
163 | EFI_DEVICE_PATH_PROTOCOL *FvFileDevicePath;\r |
164 | EFI_FIRMWARE_VOLUME_PROTOCOL *Fv;\r |
165 | \r |
166 | VOID *Depex;\r |
167 | UINTN DepexSize;\r |
168 | \r |
169 | BOOLEAN Before;\r |
170 | BOOLEAN After;\r |
171 | EFI_GUID BeforeAfterGuid;\r |
172 | \r |
173 | BOOLEAN Dependent;\r |
174 | BOOLEAN Unrequested;\r |
175 | BOOLEAN Scheduled;\r |
176 | BOOLEAN Untrusted;\r |
177 | BOOLEAN Initialized;\r |
178 | BOOLEAN DepexProtocolError;\r |
179 | \r |
180 | EFI_HANDLE ImageHandle;\r |
181 | \r |
182 | } EFI_CORE_DRIVER_ENTRY;\r |
183 | \r |
184 | //\r |
185 | //The data structure of GCD memory map entry\r |
186 | //\r |
187 | #define EFI_GCD_MAP_SIGNATURE EFI_SIGNATURE_32('g','c','d','m')\r |
188 | typedef struct {\r |
189 | UINTN Signature;\r |
190 | LIST_ENTRY Link;\r |
191 | EFI_PHYSICAL_ADDRESS BaseAddress;\r |
192 | UINT64 EndAddress;\r |
193 | UINT64 Capabilities;\r |
194 | UINT64 Attributes;\r |
195 | EFI_GCD_MEMORY_TYPE GcdMemoryType;\r |
196 | EFI_GCD_IO_TYPE GcdIoType;\r |
197 | EFI_HANDLE ImageHandle;\r |
198 | EFI_HANDLE DeviceHandle;\r |
199 | } EFI_GCD_MAP_ENTRY;\r |
200 | \r |
201 | //\r |
202 | // DXE Core Global Variables\r |
203 | //\r |
204 | extern EFI_SYSTEM_TABLE *gDxeCoreST;\r |
205 | extern EFI_BOOT_SERVICES *gDxeCoreBS;\r |
206 | extern EFI_RUNTIME_SERVICES *gDxeCoreRT;\r |
207 | extern EFI_DXE_SERVICES *gDxeCoreDS;\r |
208 | extern EFI_HANDLE gDxeCoreImageHandle;\r |
209 | \r |
210 | extern EFI_DECOMPRESS_PROTOCOL gEfiDecompress;\r |
211 | extern EFI_PEI_PE_COFF_LOADER_PROTOCOL *gEfiPeiPeCoffLoader;\r |
212 | \r |
213 | extern EFI_RUNTIME_ARCH_PROTOCOL *gRuntime;\r |
214 | extern EFI_CPU_ARCH_PROTOCOL *gCpu;\r |
215 | extern EFI_WATCHDOG_TIMER_ARCH_PROTOCOL *gWatchdogTimer;\r |
216 | extern EFI_METRONOME_ARCH_PROTOCOL *gMetronome;\r |
217 | extern EFI_TIMER_ARCH_PROTOCOL *gTimer;\r |
218 | extern EFI_SECURITY_ARCH_PROTOCOL *gSecurity;\r |
219 | extern EFI_BDS_ARCH_PROTOCOL *gBds;\r |
220 | extern EFI_STATUS_CODE_PROTOCOL *gStatusCode;\r |
221 | \r |
222 | extern EFI_TPL gEfiCurrentTpl;\r |
223 | \r |
224 | extern EFI_GUID *gDxeCoreFileName;\r |
225 | extern EFI_LOADED_IMAGE_PROTOCOL *gDxeCoreLoadedImage;\r |
226 | \r |
227 | extern EFI_MEMORY_TYPE_INFORMATION gMemoryTypeInformation[EfiMaxMemoryType + 1];\r |
228 | \r |
229 | extern BOOLEAN gDispatcherRunning;\r |
230 | extern EFI_RUNTIME_ARCH_PROTOCOL gRuntimeTemplate;\r |
231 | \r |
232 | //\r |
233 | // Service Initialization Functions\r |
234 | //\r |
235 | \r |
236 | \r |
237 | VOID\r |
238 | CoreInitializePool (\r |
239 | VOID\r |
240 | )\r |
241 | /*++\r |
242 | \r |
243 | Routine Description:\r |
244 | \r |
245 | Called to initialize the pool.\r |
246 | \r |
247 | Arguments:\r |
248 | \r |
249 | None\r |
250 | \r |
251 | Returns:\r |
252 | \r |
253 | None\r |
254 | \r |
255 | --*/\r |
256 | ;\r |
257 | \r |
258 | VOID\r |
259 | CoreAddMemoryDescriptor (\r |
260 | IN EFI_MEMORY_TYPE Type,\r |
261 | IN EFI_PHYSICAL_ADDRESS Start,\r |
262 | IN UINT64 NumberOfPages,\r |
263 | IN UINT64 Attribute\r |
264 | )\r |
265 | /*++\r |
266 | \r |
267 | Routine Description:\r |
268 | \r |
269 | Called to initialize the memory map and add descriptors to\r |
270 | the current descriptor list.\r |
271 | \r |
272 | The first descriptor that is added must be general usable\r |
273 | memory as the addition allocates heap.\r |
274 | \r |
275 | Arguments:\r |
276 | \r |
277 | Type - The type of memory to add\r |
278 | \r |
279 | Start - The starting address in the memory range\r |
280 | Must be page aligned\r |
281 | \r |
282 | NumberOfPages - The number of pages in the range\r |
283 | \r |
284 | Attribute - Attributes of the memory to add\r |
285 | \r |
286 | Returns:\r |
287 | \r |
288 | None. The range is added to the memory map\r |
289 | \r |
290 | --*/\r |
291 | ;\r |
292 | \r |
293 | VOID\r |
294 | CoreReleaseGcdMemoryLock (\r |
295 | VOID\r |
296 | )\r |
297 | /*++\r |
298 | \r |
299 | Routine Description:\r |
300 | Release memory lock on mGcdMemorySpaceLock\r |
301 | \r |
302 | Arguments:\r |
303 | None\r |
304 | \r |
305 | Returns:\r |
306 | None\r |
307 | \r |
308 | --*/\r |
309 | ;\r |
310 | \r |
311 | VOID\r |
312 | CoreAcquireGcdMemoryLock (\r |
313 | VOID\r |
314 | )\r |
315 | /*++\r |
316 | \r |
317 | Routine Description:\r |
318 | Acquire memory lock on mGcdMemorySpaceLock\r |
319 | \r |
320 | Arguments:\r |
321 | None\r |
322 | \r |
323 | Returns:\r |
324 | None\r |
325 | \r |
326 | --*/\r |
327 | ;\r |
328 | \r |
329 | EFI_STATUS\r |
330 | CoreInitializeMemoryServices (\r |
331 | IN VOID **HobStart,\r |
332 | IN EFI_PHYSICAL_ADDRESS *MemoryBaseAddress,\r |
333 | IN UINT64 *MemoryLength\r |
334 | )\r |
335 | /*++\r |
336 | \r |
337 | Routine Description:\r |
338 | \r |
339 | External function. Initializes the GCD and memory services based on the memory \r |
340 | descriptor HOBs. This function is responsible for priming the GCD map and the\r |
341 | memory map, so memory allocations and resource allocations can be made. The first\r |
342 | part of this function can not depend on any memory services until at least one\r |
343 | memory descriptor is provided to the memory services. Then the memory services\r |
344 | can be used to intialize the GCD map.\r |
345 | \r |
346 | Arguments:\r |
347 | \r |
348 | HobStart - The start address of the HOB.\r |
349 | \r |
350 | MemoryBaseAddress - Start address of memory region found to init DXE core.\r |
351 | \r |
352 | MemoryLength - Length of memory region found to init DXE core.\r |
353 | \r |
354 | Returns:\r |
355 | \r |
356 | EFI_SUCCESS - Memory services successfully initialized.\r |
357 | \r |
358 | --*/\r |
359 | ;\r |
360 | \r |
361 | \r |
362 | EFI_STATUS\r |
363 | CoreInitializeGcdServices (\r |
364 | IN VOID **HobStart,\r |
365 | IN EFI_PHYSICAL_ADDRESS MemoryBaseAddress,\r |
366 | IN UINT64 MemoryLength\r |
367 | )\r |
368 | /*++\r |
369 | \r |
370 | Routine Description:\r |
371 | \r |
372 | External function. Initializes the GCD and memory services based on the memory \r |
373 | descriptor HOBs. This function is responsible for priming the GCD map and the\r |
374 | memory map, so memory allocations and resource allocations can be made. The first\r |
375 | part of this function can not depend on any memory services until at least one\r |
376 | memory descriptor is provided to the memory services. Then the memory services\r |
377 | can be used to intialize the GCD map.\r |
378 | \r |
379 | Arguments:\r |
380 | \r |
381 | HobStart - The start address of the HOB\r |
382 | \r |
383 | MemoryBaseAddress - Start address of memory region found to init DXE core.\r |
384 | \r |
385 | MemoryLength - Length of memory region found to init DXE core.\r |
386 | \r |
387 | \r |
388 | Returns:\r |
389 | \r |
390 | EFI_SUCCESS - GCD services successfully initialized.\r |
391 | \r |
392 | --*/\r |
393 | ;\r |
394 | \r |
395 | EFI_STATUS\r |
396 | CoreInitializeEventServices (\r |
397 | VOID\r |
398 | )\r |
399 | /*++\r |
400 | \r |
401 | Routine Description:\r |
402 | \r |
403 | Initializes "event" support and populates parts of the System and Runtime Table.\r |
404 | \r |
405 | Arguments:\r |
406 | \r |
407 | None\r |
408 | \r |
409 | Returns:\r |
410 | \r |
411 | EFI_SUCCESS - Always return success\r |
412 | \r |
413 | --*/\r |
414 | ;\r |
415 | \r |
416 | EFI_STATUS\r |
417 | CoreInitializeImageServices (\r |
418 | IN VOID *HobStart\r |
419 | )\r |
420 | /*++\r |
421 | \r |
422 | Routine Description:\r |
423 | \r |
424 | Add the Image Services to EFI Boot Services Table and install the protocol\r |
425 | interfaces for this image.\r |
426 | \r |
427 | Arguments:\r |
428 | \r |
429 | HobStart - The HOB to initialize\r |
430 | \r |
431 | Returns:\r |
432 | \r |
433 | Status code.\r |
434 | \r |
435 | --*/\r |
436 | ;\r |
437 | \r |
438 | VOID\r |
439 | CoreNotifyOnArchProtocolInstallation (\r |
440 | VOID\r |
441 | )\r |
442 | /*++\r |
443 | \r |
444 | Routine Description:\r |
445 | Creates an event that is fired everytime a Protocol of a specific type is installed\r |
446 | \r |
447 | Arguments:\r |
448 | NONE\r |
449 | \r |
450 | Returns:\r |
451 | NONE\r |
452 | \r |
453 | --*/\r |
454 | ;\r |
455 | \r |
456 | EFI_STATUS\r |
457 | CoreAllEfiServicesAvailable (\r |
458 | VOID\r |
459 | )\r |
460 | /*++\r |
461 | \r |
462 | Routine Description:\r |
463 | Return TRUE if all AP services are availible.\r |
464 | \r |
465 | Arguments:\r |
466 | NONE\r |
467 | \r |
468 | Returns:\r |
469 | EFI_SUCCESS - All AP services are available\r |
470 | EFI_NOT_FOUND - At least one AP service is not available \r |
471 | \r |
472 | --*/\r |
473 | ;\r |
474 | \r |
475 | VOID\r |
476 | CalculateEfiHdrCrc (\r |
477 | IN OUT EFI_TABLE_HEADER *Hdr\r |
478 | )\r |
479 | /*++\r |
480 | \r |
481 | Routine Description:\r |
482 | \r |
483 | Calcualte the 32-bit CRC in a EFI table using the service provided by the\r |
484 | gRuntime service.\r |
485 | \r |
486 | Arguments:\r |
487 | \r |
488 | Hdr - Pointer to an EFI standard header\r |
489 | \r |
490 | Returns:\r |
491 | \r |
492 | None\r |
493 | \r |
494 | --*/\r |
495 | ;\r |
496 | \r |
497 | VOID\r |
498 | EFIAPI\r |
499 | CoreTimerTick (\r |
500 | IN UINT64 Duration\r |
501 | )\r |
502 | /*++\r |
503 | \r |
504 | Routine Description:\r |
505 | \r |
506 | Called by the platform code to process a tick.\r |
507 | \r |
508 | Arguments:\r |
509 | \r |
510 | Duration - The number of 100ns elasped since the last call to TimerTick\r |
511 | \r |
512 | Returns:\r |
513 | \r |
514 | None\r |
515 | \r |
516 | --*/\r |
517 | ;\r |
518 | \r |
519 | VOID\r |
520 | CoreInitializeDispatcher (\r |
521 | VOID\r |
522 | )\r |
523 | /*++\r |
524 | \r |
525 | Routine Description:\r |
526 | \r |
527 | Initialize the dispatcher. Initialize the notification function that runs when\r |
528 | a FV protocol is added to the system.\r |
529 | \r |
530 | Arguments:\r |
531 | \r |
532 | NONE\r |
533 | \r |
534 | Returns:\r |
535 | \r |
536 | NONE \r |
537 | \r |
538 | --*/\r |
539 | ;\r |
540 | \r |
541 | BOOLEAN\r |
542 | CoreIsSchedulable (\r |
543 | IN EFI_CORE_DRIVER_ENTRY *DriverEntry \r |
544 | )\r |
545 | /*++\r |
546 | \r |
547 | Routine Description:\r |
548 | \r |
549 | This is the POSTFIX version of the dependency evaluator. This code does \r |
550 | not need to handle Before or After, as it is not valid to call this \r |
551 | routine in this case. The SOR is just ignored and is a nop in the grammer.\r |
552 | \r |
553 | POSTFIX means all the math is done on top of the stack.\r |
554 | \r |
555 | Arguments:\r |
556 | \r |
557 | DriverEntry - DriverEntry element to update\r |
558 | \r |
559 | Returns:\r |
560 | \r |
561 | TRUE - If driver is ready to run.\r |
562 | \r |
563 | FALSE - If driver is not ready to run or some fatal error was found.\r |
564 | \r |
565 | --*/\r |
566 | ;\r |
567 | \r |
568 | EFI_STATUS\r |
569 | CorePreProcessDepex (\r |
570 | IN EFI_CORE_DRIVER_ENTRY *DriverEntry \r |
571 | )\r |
572 | /*++\r |
573 | \r |
574 | Routine Description:\r |
575 | \r |
576 | Preprocess dependency expression and update DriverEntry to reflect the\r |
577 | state of Before, After, and SOR dependencies. If DriverEntry->Before\r |
578 | or DriverEntry->After is set it will never be cleared. If SOR is set\r |
579 | it will be cleared by CoreSchedule(), and then the driver can be \r |
580 | dispatched.\r |
581 | \r |
582 | Arguments:\r |
583 | \r |
584 | DriverEntry - DriverEntry element to update\r |
585 | \r |
586 | Returns:\r |
587 | \r |
588 | EFI_SUCCESS - It always works.\r |
589 | \r |
590 | --*/\r |
591 | ;\r |
592 | \r |
593 | \r |
594 | EFI_STATUS\r |
595 | EFIAPI\r |
596 | CoreExitBootServices (\r |
597 | IN EFI_HANDLE ImageHandle,\r |
598 | IN UINTN MapKey\r |
599 | )\r |
600 | /*++\r |
601 | \r |
602 | Routine Description:\r |
603 | \r |
604 | EFI 1.0 API to terminate Boot Services\r |
605 | \r |
606 | Arguments:\r |
607 | \r |
608 | ImageHandle - Handle that represents the identity of the calling image\r |
609 | \r |
610 | MapKey -Key to the latest memory map.\r |
611 | \r |
612 | Returns:\r |
613 | \r |
614 | EFI_SUCCESS - Boot Services terminated\r |
615 | EFI_INVALID_PARAMETER - MapKey is incorrect.\r |
616 | \r |
617 | --*/\r |
618 | ;\r |
619 | \r |
620 | EFI_STATUS\r |
621 | CoreTerminateMemoryMap (\r |
622 | IN UINTN MapKey\r |
623 | )\r |
624 | /*++\r |
625 | \r |
626 | Routine Description:\r |
627 | \r |
628 | Make sure the memory map is following all the construction rules, \r |
629 | it is the last time to check memory map error before exit boot services.\r |
630 | \r |
631 | Arguments:\r |
632 | \r |
633 | MapKey - Memory map key\r |
634 | \r |
635 | Returns:\r |
636 | \r |
637 | EFI_INVALID_PARAMETER - Memory map not consistent with construction rules.\r |
638 | \r |
639 | EFI_SUCCESS - Valid memory map.\r |
640 | \r |
641 | --*/\r |
642 | ;\r |
643 | \r |
644 | VOID\r |
645 | CoreNotifySignalList (\r |
646 | IN EFI_GUID *EventGroup\r |
647 | )\r |
648 | /*++\r |
649 | \r |
650 | Routine Description:\r |
651 | \r |
652 | Signals all events on the requested list\r |
653 | \r |
654 | Arguments:\r |
655 | \r |
656 | SignalType - The list to signal\r |
657 | \r |
658 | Returns:\r |
659 | \r |
660 | None\r |
661 | \r |
662 | --*/\r |
663 | ;\r |
664 | \r |
665 | \r |
666 | EFI_STATUS\r |
667 | EFIAPI\r |
668 | CoreInstallConfigurationTable (\r |
669 | IN EFI_GUID *Guid,\r |
670 | IN VOID *Table\r |
671 | )\r |
672 | /*++\r |
673 | \r |
674 | Routine Description:\r |
675 | \r |
676 | Boot Service called to add, modify, or remove a system configuration table from \r |
677 | the EFI System Table.\r |
678 | \r |
679 | Arguments:\r |
680 | \r |
681 | Guid: Pointer to the GUID for the entry to add, update, or remove\r |
682 | Table: Pointer to the configuration table for the entry to add, update, or\r |
683 | remove, may be NULL.\r |
684 | \r |
685 | Returns:\r |
686 | \r |
687 | EFI_SUCCESS Guid, Table pair added, updated, or removed.\r |
688 | EFI_INVALID_PARAMETER Input GUID not valid.\r |
689 | EFI_NOT_FOUND Attempted to delete non-existant entry\r |
690 | EFI_OUT_OF_RESOURCES Not enough memory available\r |
691 | \r |
692 | --*/\r |
693 | ;\r |
694 | \r |
695 | \r |
696 | EFI_TPL\r |
697 | EFIAPI\r |
698 | CoreRaiseTpl (\r |
699 | IN EFI_TPL NewTpl\r |
700 | )\r |
701 | /*++\r |
702 | \r |
703 | Routine Description:\r |
704 | \r |
705 | Raise the task priority level to the new level.\r |
706 | High level is implemented by disabling processor interrupts.\r |
707 | \r |
708 | Arguments:\r |
709 | \r |
710 | NewTpl - New task priority level\r |
711 | \r |
712 | Returns:\r |
713 | \r |
714 | The previous task priority level\r |
715 | \r |
716 | --*/\r |
717 | ;\r |
718 | \r |
719 | \r |
720 | VOID\r |
721 | EFIAPI\r |
722 | CoreRestoreTpl (\r |
723 | IN EFI_TPL NewTpl\r |
724 | )\r |
725 | /*++\r |
726 | \r |
727 | Routine Description:\r |
728 | \r |
729 | Lowers the task priority to the previous value. If the new \r |
730 | priority unmasks events at a higher priority, they are dispatched.\r |
731 | \r |
732 | Arguments:\r |
733 | \r |
734 | NewTpl - New, lower, task priority\r |
735 | \r |
736 | Returns:\r |
737 | \r |
738 | None\r |
739 | \r |
740 | --*/\r |
741 | ;\r |
742 | \r |
743 | \r |
744 | EFI_STATUS\r |
745 | EFIAPI\r |
746 | CoreStall (\r |
747 | IN UINTN Microseconds\r |
748 | )\r |
749 | /*++\r |
750 | \r |
751 | Routine Description:\r |
752 | \r |
753 | Introduces a fine-grained stall.\r |
754 | \r |
755 | Arguments:\r |
756 | \r |
757 | Microseconds The number of microseconds to stall execution\r |
758 | \r |
759 | Returns:\r |
760 | \r |
761 | EFI_SUCCESS - Execution was stalled for at least the requested amount\r |
762 | of microseconds.\r |
763 | \r |
764 | EFI_NOT_AVAILABLE_YET - gMetronome is not available yet\r |
765 | \r |
766 | --*/\r |
767 | ;\r |
768 | \r |
769 | \r |
770 | EFI_STATUS\r |
771 | EFIAPI\r |
772 | CoreSetWatchdogTimer (\r |
773 | IN UINTN Timeout,\r |
774 | IN UINT64 WatchdogCode,\r |
775 | IN UINTN DataSize,\r |
776 | IN CHAR16 *WatchdogData OPTIONAL\r |
777 | )\r |
778 | /*++\r |
779 | \r |
780 | Routine Description:\r |
781 | \r |
782 | Sets the system's watchdog timer.\r |
783 | \r |
784 | Arguments:\r |
785 | \r |
786 | Timeout The number of seconds. Zero disables the timer.\r |
787 | \r |
788 | ///////following three parameters are left for platform specific using \r |
789 | \r |
790 | WatchdogCode The numberic code to log. 0x0 to 0xffff are firmware\r |
791 | DataSize Size of the optional data\r |
792 | WatchdogData Optional Null terminated unicode string followed by binary \r |
793 | data.\r |
794 | \r |
795 | Returns:\r |
796 | \r |
797 | EFI_SUCCESS Timeout has been set\r |
798 | EFI_NOT_AVAILABLE_YET WatchdogTimer is not available yet \r |
799 | EFI_UNSUPPORTED System does not have a timer (currently not used)\r |
800 | EFI_DEVICE_ERROR Could not complete due to hardware error\r |
801 | \r |
802 | --*/\r |
803 | ;\r |
804 | \r |
805 | \r |
806 | EFI_STATUS\r |
807 | EFIAPI\r |
808 | CoreInstallProtocolInterface (\r |
809 | IN OUT EFI_HANDLE *UserHandle,\r |
810 | IN EFI_GUID *Protocol,\r |
811 | IN EFI_INTERFACE_TYPE InterfaceType,\r |
812 | IN VOID *Interface\r |
813 | )\r |
814 | /*++\r |
815 | \r |
816 | Routine Description:\r |
817 | \r |
818 | Wrapper function to CoreInstallProtocolInterfaceNotify. This is the public API which\r |
819 | Calls the private one which contains a BOOLEAN parameter for notifications\r |
820 | \r |
821 | Arguments:\r |
822 | \r |
823 | UserHandle - The handle to install the protocol handler on,\r |
824 | or NULL if a new handle is to be allocated\r |
825 | \r |
826 | Protocol - The protocol to add to the handle\r |
827 | \r |
828 | InterfaceType - Indicates whether Interface is supplied in native form.\r |
829 | \r |
830 | Interface - The interface for the protocol being added\r |
831 | \r |
832 | Returns:\r |
833 | \r |
834 | Status code \r |
835 | \r |
836 | --*/\r |
837 | ;\r |
838 | \r |
839 | EFI_STATUS\r |
840 | CoreInstallProtocolInterfaceNotify (\r |
841 | IN OUT EFI_HANDLE *UserHandle,\r |
842 | IN EFI_GUID *Protocol,\r |
843 | IN EFI_INTERFACE_TYPE InterfaceType,\r |
844 | IN VOID *Interface,\r |
845 | IN BOOLEAN Notify\r |
846 | )\r |
847 | /*++\r |
848 | \r |
849 | Routine Description:\r |
850 | \r |
851 | Installs a protocol interface into the boot services environment.\r |
852 | \r |
853 | Arguments:\r |
854 | \r |
855 | UserHandle - The handle to install the protocol handler on,\r |
856 | or NULL if a new handle is to be allocated\r |
857 | \r |
858 | Protocol - The protocol to add to the handle\r |
859 | \r |
860 | InterfaceType - Indicates whether Interface is supplied in native form.\r |
861 | \r |
862 | Interface - The interface for the protocol being added\r |
863 | \r |
864 | Notify - Whether to notify the notification list for this protocol \r |
865 | \r |
866 | Returns:\r |
867 | \r |
868 | EFI_INVALID_PARAMETER - Invalid parameter\r |
869 | \r |
870 | EFI_OUT_OF_RESOURCES - No enough buffer to allocate\r |
871 | \r |
872 | EFI_SUCCESS - Protocol interface successfully installed\r |
873 | \r |
874 | --*/\r |
875 | ;\r |
876 | \r |
877 | \r |
878 | EFI_STATUS\r |
879 | EFIAPI\r |
880 | CoreInstallMultipleProtocolInterfaces (\r |
881 | IN OUT EFI_HANDLE *Handle,\r |
882 | ...\r |
883 | )\r |
884 | /*++\r |
885 | \r |
886 | Routine Description:\r |
887 | \r |
888 | Installs a list of protocol interface into the boot services environment.\r |
889 | This function calls InstallProtocolInterface() in a loop. If any error\r |
890 | occures all the protocols added by this function are removed. This is \r |
891 | basically a lib function to save space.\r |
892 | \r |
893 | Arguments:\r |
894 | \r |
895 | Handle - The handle to install the protocol handlers on,\r |
896 | or NULL if a new handle is to be allocated\r |
897 | ... - EFI_GUID followed by protocol instance. A NULL terminates the \r |
898 | list. The pairs are the arguments to InstallProtocolInterface().\r |
899 | All the protocols are added to Handle.\r |
900 | \r |
901 | Returns:\r |
902 | \r |
903 | EFI_INVALID_PARAMETER - Handle is NULL.\r |
904 | \r |
905 | EFI_SUCCESS - Protocol interfaces successfully installed.\r |
906 | \r |
907 | --*/\r |
908 | ;\r |
909 | \r |
910 | \r |
911 | EFI_STATUS\r |
912 | EFIAPI\r |
913 | CoreUninstallMultipleProtocolInterfaces (\r |
914 | IN EFI_HANDLE Handle,\r |
915 | ...\r |
916 | )\r |
917 | /*++\r |
918 | \r |
919 | Routine Description:\r |
920 | \r |
921 | Uninstalls a list of protocol interface in the boot services environment. \r |
922 | This function calls UnisatllProtocolInterface() in a loop. This is \r |
923 | basically a lib function to save space.\r |
924 | \r |
925 | Arguments:\r |
926 | \r |
927 | Handle - The handle to uninstall the protocol\r |
928 | \r |
929 | ... - EFI_GUID followed by protocol instance. A NULL terminates the \r |
930 | list. The pairs are the arguments to UninstallProtocolInterface().\r |
931 | All the protocols are added to Handle.\r |
932 | \r |
933 | Returns:\r |
934 | \r |
935 | Status code \r |
936 | \r |
937 | --*/\r |
938 | ;\r |
939 | \r |
940 | \r |
941 | EFI_STATUS\r |
942 | EFIAPI\r |
943 | CoreReinstallProtocolInterface (\r |
944 | IN EFI_HANDLE UserHandle,\r |
945 | IN EFI_GUID *Protocol,\r |
946 | IN VOID *OldInterface,\r |
947 | IN VOID *NewInterface\r |
948 | )\r |
949 | /*++\r |
950 | \r |
951 | Routine Description:\r |
952 | \r |
953 | Reinstall a protocol interface on a device handle. The OldInterface for Protocol is replaced by the NewInterface.\r |
954 | \r |
955 | Arguments:\r |
956 | \r |
957 | UserHandle - Handle on which the interface is to be reinstalled\r |
958 | Protocol - The numeric ID of the interface\r |
959 | OldInterface - A pointer to the old interface\r |
960 | NewInterface - A pointer to the new interface \r |
961 | \r |
962 | \r |
963 | Returns:\r |
964 | \r |
965 | Status code.\r |
966 | \r |
967 | On EFI_SUCCESS The protocol interface was installed\r |
968 | On EFI_NOT_FOUND The OldInterface on the handle was not found\r |
969 | On EFI_INVALID_PARAMETER One of the parameters has an invalid value\r |
970 | \r |
971 | --*/\r |
972 | ;\r |
973 | \r |
974 | \r |
975 | EFI_STATUS\r |
976 | EFIAPI\r |
977 | CoreUninstallProtocolInterface (\r |
978 | IN EFI_HANDLE UserHandle,\r |
979 | IN EFI_GUID *Protocol,\r |
980 | IN VOID *Interface\r |
981 | )\r |
982 | /*++\r |
983 | \r |
984 | Routine Description:\r |
985 | \r |
986 | Uninstalls all instances of a protocol:interfacer from a handle. \r |
987 | If the last protocol interface is remove from the handle, the \r |
988 | handle is freed.\r |
989 | \r |
990 | Arguments:\r |
991 | \r |
992 | UserHandle - The handle to remove the protocol handler from\r |
993 | \r |
994 | Protocol - The protocol, of protocol:interface, to remove\r |
995 | \r |
996 | Interface - The interface, of protocol:interface, to remove\r |
997 | \r |
998 | Returns:\r |
999 | \r |
1000 | EFI_INVALID_PARAMETER - Protocol is NULL.\r |
1001 | \r |
1002 | EFI_SUCCESS - Protocol interface successfully uninstalled.\r |
1003 | \r |
1004 | --*/\r |
1005 | ;\r |
1006 | \r |
1007 | \r |
1008 | EFI_STATUS\r |
1009 | EFIAPI\r |
1010 | CoreHandleProtocol (\r |
1011 | IN EFI_HANDLE UserHandle,\r |
1012 | IN EFI_GUID *Protocol,\r |
1013 | OUT VOID **Interface\r |
1014 | )\r |
1015 | /*++\r |
1016 | \r |
1017 | Routine Description:\r |
1018 | \r |
1019 | Queries a handle to determine if it supports a specified protocol.\r |
1020 | \r |
1021 | Arguments:\r |
1022 | \r |
1023 | UserHandle - The handle being queried.\r |
1024 | \r |
1025 | Protocol - The published unique identifier of the protocol.\r |
1026 | \r |
1027 | Interface - Supplies the address where a pointer to the corresponding Protocol\r |
1028 | Interface is returned.\r |
1029 | \r |
1030 | Returns:\r |
1031 | \r |
1032 | The requested protocol interface for the handle\r |
1033 | \r |
1034 | --*/ \r |
1035 | ;\r |
1036 | \r |
1037 | \r |
1038 | EFI_STATUS\r |
1039 | EFIAPI\r |
1040 | CoreOpenProtocol (\r |
1041 | IN EFI_HANDLE UserHandle,\r |
1042 | IN EFI_GUID *Protocol,\r |
1043 | OUT VOID **Interface OPTIONAL,\r |
1044 | IN EFI_HANDLE ImageHandle,\r |
1045 | IN EFI_HANDLE ControllerHandle,\r |
1046 | IN UINT32 Attributes\r |
1047 | )\r |
1048 | /*++\r |
1049 | \r |
1050 | Routine Description:\r |
1051 | \r |
1052 | Locates the installed protocol handler for the handle, and\r |
1053 | invokes it to obtain the protocol interface. Usage information\r |
1054 | is registered in the protocol data base.\r |
1055 | \r |
1056 | Arguments:\r |
1057 | \r |
1058 | UserHandle - The handle to obtain the protocol interface on\r |
1059 | \r |
1060 | Protocol - The ID of the protocol \r |
1061 | \r |
1062 | Interface - The location to return the protocol interface\r |
1063 | \r |
1064 | ImageHandle - The handle of the Image that is opening the protocol interface\r |
1065 | specified by Protocol and Interface.\r |
1066 | \r |
1067 | ControllerHandle - The controller handle that is requiring this interface.\r |
1068 | \r |
1069 | Attributes - The open mode of the protocol interface specified by Handle\r |
1070 | and Protocol.\r |
1071 | \r |
1072 | Returns:\r |
1073 | \r |
1074 | EFI_INVALID_PARAMETER - Protocol is NULL.\r |
1075 | \r |
1076 | EFI_SUCCESS - Get the protocol interface.\r |
1077 | \r |
1078 | --*/\r |
1079 | ;\r |
1080 | \r |
1081 | \r |
1082 | EFI_STATUS\r |
1083 | EFIAPI\r |
1084 | CoreOpenProtocolInformation (\r |
1085 | IN EFI_HANDLE UserHandle,\r |
1086 | IN EFI_GUID *Protocol,\r |
1087 | OUT EFI_OPEN_PROTOCOL_INFORMATION_ENTRY **EntryBuffer,\r |
1088 | OUT UINTN *EntryCount\r |
1089 | )\r |
1090 | /*++\r |
1091 | \r |
1092 | Routine Description:\r |
1093 | \r |
1094 | Return information about Opened protocols in the system\r |
1095 | \r |
1096 | Arguments:\r |
1097 | \r |
1098 | UserHandle - The handle to close the protocol interface on\r |
1099 | \r |
1100 | Protocol - The ID of the protocol \r |
1101 | \r |
1102 | EntryBuffer - A pointer to a buffer of open protocol information in the form of\r |
1103 | EFI_OPEN_PROTOCOL_INFORMATION_ENTRY structures.\r |
1104 | \r |
1105 | EntryCount - Number of EntryBuffer entries\r |
1106 | \r |
1107 | Returns:\r |
1108 | \r |
1109 | \r |
1110 | --*/\r |
1111 | ;\r |
1112 | \r |
1113 | \r |
1114 | EFI_STATUS\r |
1115 | EFIAPI\r |
1116 | CoreCloseProtocol (\r |
1117 | IN EFI_HANDLE UserHandle,\r |
1118 | IN EFI_GUID *Protocol,\r |
1119 | IN EFI_HANDLE ImageHandle,\r |
1120 | IN EFI_HANDLE ControllerHandle\r |
1121 | )\r |
1122 | /*++\r |
1123 | \r |
1124 | Routine Description:\r |
1125 | \r |
1126 | Close Protocol\r |
1127 | \r |
1128 | Arguments:\r |
1129 | \r |
1130 | UserHandle - The handle to close the protocol interface on\r |
1131 | \r |
1132 | Protocol - The ID of the protocol \r |
1133 | \r |
1134 | ImageHandle - The user of the protocol to close\r |
1135 | \r |
1136 | ControllerHandle - The user of the protocol to close\r |
1137 | \r |
1138 | Returns:\r |
1139 | \r |
1140 | EFI_INVALID_PARAMETER - Protocol is NULL.\r |
1141 | \r |
1142 | --*/\r |
1143 | ;\r |
1144 | \r |
1145 | \r |
1146 | EFI_STATUS\r |
1147 | EFIAPI\r |
1148 | CoreProtocolsPerHandle (\r |
1149 | IN EFI_HANDLE UserHandle,\r |
1150 | OUT EFI_GUID ***ProtocolBuffer,\r |
1151 | OUT UINTN *ProtocolBufferCount\r |
1152 | )\r |
1153 | /*++\r |
1154 | \r |
1155 | Routine Description:\r |
1156 | \r |
1157 | Retrieves the list of protocol interface GUIDs that are installed on a handle in a buffer allocated\r |
1158 | from pool.\r |
1159 | \r |
1160 | Arguments:\r |
1161 | \r |
1162 | UserHandle - The handle from which to retrieve the list of protocol interface\r |
1163 | GUIDs.\r |
1164 | \r |
1165 | ProtocolBuffer - A pointer to the list of protocol interface GUID pointers that are\r |
1166 | installed on Handle.\r |
1167 | \r |
1168 | ProtocolBufferCount - A pointer to the number of GUID pointers present in\r |
1169 | ProtocolBuffer.\r |
1170 | \r |
1171 | Returns:\r |
1172 | EFI_SUCCESS - The list of protocol interface GUIDs installed on Handle was returned in\r |
1173 | ProtocolBuffer. The number of protocol interface GUIDs was\r |
1174 | returned in ProtocolBufferCount.\r |
1175 | EFI_INVALID_PARAMETER - Handle is NULL.\r |
1176 | EFI_INVALID_PARAMETER - Handle is not a valid EFI_HANDLE.\r |
1177 | EFI_INVALID_PARAMETER - ProtocolBuffer is NULL.\r |
1178 | EFI_INVALID_PARAMETER - ProtocolBufferCount is NULL.\r |
1179 | EFI_OUT_OF_RESOURCES - There is not enough pool memory to store the results.\r |
1180 | \r |
1181 | --*/\r |
1182 | ;\r |
1183 | \r |
1184 | \r |
1185 | EFI_STATUS\r |
1186 | EFIAPI\r |
1187 | CoreRegisterProtocolNotify (\r |
1188 | IN EFI_GUID *Protocol,\r |
1189 | IN EFI_EVENT Event,\r |
1190 | OUT VOID **Registration\r |
1191 | )\r |
1192 | /*++\r |
1193 | \r |
1194 | Routine Description:\r |
1195 | \r |
1196 | Add a new protocol notification record for the request protocol.\r |
1197 | \r |
1198 | Arguments:\r |
1199 | \r |
1200 | Protocol - The requested protocol to add the notify registration\r |
1201 | \r |
1202 | Event - The event to signal \r |
1203 | \r |
1204 | Registration - Returns the registration record\r |
1205 | \r |
1206 | \r |
1207 | Returns:\r |
1208 | \r |
1209 | EFI_INVALID_PARAMETER - Invalid parameter\r |
1210 | \r |
1211 | EFI_SUCCESS - Successfully returned the registration record that has been added\r |
1212 | \r |
1213 | --*/\r |
1214 | ;\r |
1215 | \r |
1216 | \r |
1217 | EFI_STATUS\r |
1218 | EFIAPI\r |
1219 | CoreLocateHandle (\r |
1220 | IN EFI_LOCATE_SEARCH_TYPE SearchType,\r |
1221 | IN EFI_GUID *Protocol OPTIONAL,\r |
1222 | IN VOID *SearchKey OPTIONAL,\r |
1223 | IN OUT UINTN *BufferSize,\r |
1224 | OUT EFI_HANDLE *Buffer\r |
1225 | )\r |
1226 | /*++\r |
1227 | \r |
1228 | Routine Description:\r |
1229 | \r |
1230 | Locates the requested handle(s) and returns them in Buffer.\r |
1231 | \r |
1232 | Arguments:\r |
1233 | \r |
1234 | SearchType - The type of search to perform to locate the handles\r |
1235 | \r |
1236 | Protocol - The protocol to search for\r |
1237 | \r |
1238 | SearchKey - Dependant on SearchType\r |
1239 | \r |
1240 | BufferSize - On input the size of Buffer. On output the \r |
1241 | size of data returned. \r |
1242 | \r |
1243 | Buffer - The buffer to return the results in\r |
1244 | \r |
1245 | \r |
1246 | Returns:\r |
1247 | \r |
1248 | EFI_BUFFER_TOO_SMALL - Buffer too small, required buffer size is returned in BufferSize.\r |
1249 | \r |
1250 | EFI_INVALID_PARAMETER - Invalid parameter\r |
1251 | \r |
1252 | EFI_SUCCESS - Successfully found the requested handle(s) and returns them in Buffer.\r |
1253 | \r |
1254 | --*/\r |
1255 | ;\r |
1256 | \r |
1257 | \r |
1258 | EFI_STATUS\r |
1259 | EFIAPI\r |
1260 | CoreLocateDevicePath (\r |
1261 | IN EFI_GUID *Protocol,\r |
1262 | IN OUT EFI_DEVICE_PATH_PROTOCOL **FilePath,\r |
1263 | OUT EFI_HANDLE *Device\r |
1264 | )\r |
1265 | /*++\r |
1266 | \r |
1267 | Routine Description:\r |
1268 | \r |
1269 | Locates the handle to a device on the device path that supports the specified protocol.\r |
1270 | \r |
1271 | Arguments:\r |
1272 | \r |
1273 | Protocol - The protocol to search for.\r |
1274 | FilePath - On input, a pointer to a pointer to the device path. On output, the device\r |
1275 | path pointer is modified to point to the remaining part of the devicepath.\r |
1276 | Device - A pointer to the returned device handle. \r |
1277 | \r |
1278 | Returns:\r |
1279 | \r |
1280 | EFI_SUCCESS - The resulting handle was returned.\r |
1281 | EFI_NOT_FOUND - No handles matched the search.\r |
1282 | EFI_INVALID_PARAMETER - One of the parameters has an invalid value.\r |
1283 | \r |
1284 | --*/\r |
1285 | ;\r |
1286 | \r |
1287 | \r |
1288 | EFI_STATUS\r |
1289 | EFIAPI\r |
1290 | CoreLocateHandleBuffer (\r |
1291 | IN EFI_LOCATE_SEARCH_TYPE SearchType,\r |
1292 | IN EFI_GUID *Protocol OPTIONAL,\r |
1293 | IN VOID *SearchKey OPTIONAL,\r |
1294 | IN OUT UINTN *NumberHandles,\r |
1295 | OUT EFI_HANDLE **Buffer\r |
1296 | )\r |
1297 | /*++\r |
1298 | \r |
1299 | Routine Description:\r |
1300 | \r |
1301 | Function returns an array of handles that support the requested protocol \r |
1302 | in a buffer allocated from pool. This is a version of CoreLocateHandle()\r |
1303 | that allocates a buffer for the caller.\r |
1304 | \r |
1305 | Arguments:\r |
1306 | \r |
1307 | SearchType - Specifies which handle(s) are to be returned.\r |
1308 | Protocol - Provides the protocol to search by. \r |
1309 | This parameter is only valid for SearchType ByProtocol.\r |
1310 | SearchKey - Supplies the search key depending on the SearchType.\r |
1311 | NumberHandles - The number of handles returned in Buffer.\r |
1312 | Buffer - A pointer to the buffer to return the requested array of \r |
1313 | handles that support Protocol.\r |
1314 | \r |
1315 | Returns:\r |
1316 | \r |
1317 | EFI_SUCCESS - The result array of handles was returned.\r |
1318 | EFI_NOT_FOUND - No handles match the search. \r |
1319 | EFI_OUT_OF_RESOURCES - There is not enough pool memory to store the matching results.\r |
1320 | EFI_INVALID_PARAMETER - Invalid parameter\r |
1321 | \r |
1322 | --*/\r |
1323 | ;\r |
1324 | \r |
1325 | \r |
1326 | EFI_STATUS\r |
1327 | EFIAPI\r |
1328 | CoreLocateProtocol (\r |
1329 | IN EFI_GUID *Protocol,\r |
1330 | IN VOID *Registration OPTIONAL,\r |
1331 | OUT VOID **Interface\r |
1332 | )\r |
1333 | /*++\r |
1334 | \r |
1335 | Routine Description:\r |
1336 | \r |
1337 | Return the first Protocol Interface that matches the Protocol GUID. If\r |
1338 | Registration is pasased in return a Protocol Instance that was just add\r |
1339 | to the system. If Retistration is NULL return the first Protocol Interface\r |
1340 | you find.\r |
1341 | \r |
1342 | Arguments:\r |
1343 | \r |
1344 | Protocol - The protocol to search for\r |
1345 | \r |
1346 | Registration - Optional Registration Key returned from RegisterProtocolNotify() \r |
1347 | \r |
1348 | Interface - Return the Protocol interface (instance).\r |
1349 | \r |
1350 | Returns:\r |
1351 | \r |
1352 | EFI_SUCCESS - If a valid Interface is returned\r |
1353 | \r |
1354 | EFI_INVALID_PARAMETER - Invalid parameter\r |
1355 | \r |
1356 | EFI_NOT_FOUND - Protocol interface not found\r |
1357 | \r |
1358 | --*/\r |
1359 | ;\r |
1360 | \r |
1361 | UINT64\r |
1362 | CoreGetHandleDatabaseKey (\r |
1363 | VOID\r |
1364 | )\r |
1365 | /*++\r |
1366 | \r |
1367 | Routine Description:\r |
1368 | \r |
1369 | return handle database key.\r |
1370 | \r |
1371 | Arguments:\r |
1372 | \r |
1373 | None\r |
1374 | \r |
1375 | Returns:\r |
1376 | \r |
1377 | Handle database key.\r |
1378 | \r |
1379 | --*/\r |
1380 | ;\r |
1381 | \r |
1382 | VOID\r |
1383 | CoreConnectHandlesByKey (\r |
1384 | UINT64 Key\r |
1385 | )\r |
1386 | /*++\r |
1387 | \r |
1388 | Routine Description:\r |
1389 | \r |
1390 | Go connect any handles that were created or modified while a image executed.\r |
1391 | \r |
1392 | Arguments:\r |
1393 | \r |
1394 | Key - The Key to show that the handle has been created/modified\r |
1395 | \r |
1396 | Returns:\r |
1397 | \r |
1398 | None\r |
1399 | --*/\r |
1400 | ;\r |
1401 | \r |
1402 | \r |
1403 | EFI_STATUS \r |
1404 | EFIAPI\r |
1405 | CoreConnectController (\r |
1406 | IN EFI_HANDLE ControllerHandle,\r |
1407 | IN EFI_HANDLE *DriverImageHandle OPTIONAL,\r |
1408 | IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath OPTIONAL,\r |
1409 | IN BOOLEAN Recursive\r |
1410 | )\r |
1411 | /*++\r |
1412 | \r |
1413 | Routine Description:\r |
1414 | \r |
1415 | Connects one or more drivers to a controller.\r |
1416 | \r |
1417 | Arguments:\r |
1418 | \r |
1419 | ControllerHandle - Handle of the controller to be connected.\r |
1420 | \r |
1421 | DriverImageHandle - DriverImageHandle A pointer to an ordered list of driver image handles.\r |
1422 | \r |
1423 | RemainingDevicePath - RemainingDevicePath A pointer to the device path that specifies a child of the\r |
1424 | controller specified by ControllerHandle.\r |
1425 | \r |
1426 | Recursive - - Whether the function would be called recursively or not.\r |
1427 | \r |
1428 | Returns:\r |
1429 | \r |
1430 | Status code.\r |
1431 | \r |
1432 | --*/\r |
1433 | ;\r |
1434 | \r |
1435 | \r |
1436 | EFI_STATUS \r |
1437 | EFIAPI\r |
1438 | CoreDisconnectController (\r |
1439 | IN EFI_HANDLE ControllerHandle,\r |
1440 | IN EFI_HANDLE DriverImageHandle OPTIONAL,\r |
1441 | IN EFI_HANDLE ChildHandle OPTIONAL\r |
1442 | )\r |
1443 | /*++\r |
1444 | \r |
1445 | Routine Description:\r |
1446 | \r |
1447 | Disonnects a controller from a driver\r |
1448 | \r |
1449 | Arguments:\r |
1450 | \r |
1451 | ControllerHandle - ControllerHandle The handle of the controller from which driver(s) \r |
1452 | are to be disconnected.\r |
1453 | DriverImageHandle - DriverImageHandle The driver to disconnect from ControllerHandle.\r |
1454 | ChildHandle - ChildHandle The handle of the child to destroy.\r |
1455 | \r |
1456 | Returns:\r |
1457 | \r |
1458 | EFI_SUCCESS - One or more drivers were disconnected from the controller.\r |
1459 | EFI_SUCCESS - On entry, no drivers are managing ControllerHandle.\r |
1460 | EFI_SUCCESS - DriverImageHandle is not NULL, and on entry DriverImageHandle is not managing ControllerHandle.\r |
1461 | EFI_INVALID_PARAMETER - ControllerHandle is not a valid EFI_HANDLE.\r |
1462 | EFI_INVALID_PARAMETER - DriverImageHandle is not NULL, and it is not a valid EFI_HANDLE.\r |
1463 | EFI_INVALID_PARAMETER - ChildHandle is not NULL, and it is not a valid EFI_HANDLE.\r |
1464 | EFI_OUT_OF_RESOURCES - There are not enough resources available to disconnect any drivers from ControllerHandle.\r |
1465 | EFI_DEVICE_ERROR - The controller could not be disconnected because of a device error.\r |
1466 | \r |
1467 | --*/\r |
1468 | ;\r |
1469 | \r |
1470 | \r |
1471 | EFI_STATUS\r |
1472 | EFIAPI\r |
1473 | CoreAllocatePages (\r |
1474 | IN EFI_ALLOCATE_TYPE Type,\r |
1475 | IN EFI_MEMORY_TYPE MemoryType,\r |
1476 | IN UINTN NumberOfPages,\r |
1477 | IN OUT EFI_PHYSICAL_ADDRESS *Memory\r |
1478 | )\r |
1479 | /*++\r |
1480 | \r |
1481 | Routine Description:\r |
1482 | \r |
1483 | Allocates pages from the memory map.\r |
1484 | \r |
1485 | Arguments:\r |
1486 | \r |
1487 | Type - The type of allocation to perform\r |
1488 | \r |
1489 | MemoryType - The type of memory to turn the allocated pages into\r |
1490 | \r |
1491 | NumberOfPages - The number of pages to allocate\r |
1492 | \r |
1493 | Memory - A pointer to receive the base allocated memory address\r |
1494 | \r |
1495 | Returns:\r |
1496 | \r |
1497 | Status. On success, Memory is filled in with the base address allocated\r |
1498 | \r |
1499 | EFI_INVALID_PARAMETER - Parameters violate checking rules defined in spec.\r |
1500 | \r |
1501 | EFI_NOT_FOUND - Could not allocate pages match the requirement.\r |
1502 | \r |
1503 | EFI_OUT_OF_RESOURCES - No enough pages to allocate.\r |
1504 | \r |
1505 | EFI_SUCCESS - Pages successfully allocated.\r |
1506 | \r |
1507 | --*/\r |
1508 | ;\r |
1509 | \r |
1510 | \r |
1511 | EFI_STATUS \r |
1512 | EFIAPI\r |
1513 | CoreFreePages (\r |
1514 | IN EFI_PHYSICAL_ADDRESS Memory,\r |
1515 | IN UINTN NumberOfPages\r |
1516 | )\r |
1517 | /*++\r |
1518 | \r |
1519 | Routine Description:\r |
1520 | \r |
1521 | Frees previous allocated pages.\r |
1522 | \r |
1523 | Arguments:\r |
1524 | \r |
1525 | Memory - Base address of memory being freed\r |
1526 | \r |
1527 | NumberOfPages - The number of pages to free\r |
1528 | \r |
1529 | Returns:\r |
1530 | \r |
1531 | EFI_NOT_FOUND - Could not find the entry that covers the range\r |
1532 | \r |
1533 | EFI_INVALID_PARAMETER - Address not aligned\r |
1534 | \r |
1535 | EFI_SUCCESS -Pages successfully freed.\r |
1536 | \r |
1537 | --*/\r |
1538 | ;\r |
1539 | \r |
1540 | \r |
1541 | EFI_STATUS\r |
1542 | EFIAPI\r |
1543 | CoreGetMemoryMap (\r |
1544 | IN OUT UINTN *MemoryMapSize,\r |
1545 | IN OUT EFI_MEMORY_DESCRIPTOR *Desc,\r |
1546 | OUT UINTN *MapKey,\r |
1547 | OUT UINTN *DescriptorSize,\r |
1548 | OUT UINT32 *DescriptorVersion\r |
1549 | )\r |
1550 | /*++\r |
1551 | \r |
1552 | Routine Description:\r |
1553 | \r |
1554 | Returns the current memory map.\r |
1555 | \r |
1556 | Arguments:\r |
1557 | \r |
1558 | MemoryMapSize - On input the buffer size of MemoryMap allocated by caller\r |
1559 | On output the required buffer size to contain the memory map \r |
1560 | \r |
1561 | Desc - The buffer to return the current memory map\r |
1562 | \r |
1563 | MapKey - The address to return the current map key\r |
1564 | \r |
1565 | DescriptorSize - The size in bytes for an individual EFI_MEMORY_DESCRIPTOR\r |
1566 | \r |
1567 | DescriptorVersion - The version number associated with the EFI_MEMORY_DESCRIPTOR\r |
1568 | \r |
1569 | Returns:\r |
1570 | \r |
1571 | EFI_SUCCESS The current memory map was returned successfully\r |
1572 | \r |
1573 | EFI_BUFFER_TOO_SMALL The MemoryMap buffer was too small\r |
1574 | \r |
1575 | EFI_INVALID_PARAMETER One of the parameters has an invalid value\r |
1576 | \r |
1577 | --*/\r |
1578 | ;\r |
1579 | \r |
1580 | \r |
1581 | EFI_STATUS\r |
1582 | EFIAPI\r |
1583 | CoreAllocatePool (\r |
1584 | IN EFI_MEMORY_TYPE PoolType,\r |
1585 | IN UINTN Size,\r |
1586 | OUT VOID **Buffer\r |
1587 | )\r |
1588 | /*++\r |
1589 | \r |
1590 | Routine Description:\r |
1591 | \r |
1592 | Allocate pool of a particular type.\r |
1593 | \r |
1594 | Arguments:\r |
1595 | \r |
1596 | PoolType - Type of pool to allocate\r |
1597 | \r |
1598 | Size - The amount of pool to allocate\r |
1599 | \r |
1600 | Buffer - The address to return a pointer to the allocated pool\r |
1601 | \r |
1602 | Returns:\r |
1603 | \r |
1604 | EFI_INVALID_PARAMETER - PoolType not valid\r |
1605 | \r |
1606 | EFI_OUT_OF_RESOURCES - Size exceeds max pool size or allocation failed. \r |
1607 | \r |
1608 | EFI_SUCCESS - Pool successfully allocated.\r |
1609 | \r |
1610 | --*/\r |
1611 | ;\r |
1612 | \r |
1613 | \r |
1614 | EFI_STATUS\r |
1615 | EFIAPI\r |
1616 | CoreFreePool (\r |
1617 | IN VOID *Buffer\r |
1618 | )\r |
1619 | /*++\r |
1620 | \r |
1621 | Routine Description:\r |
1622 | \r |
1623 | Frees pool.\r |
1624 | \r |
1625 | Arguments:\r |
1626 | \r |
1627 | Buffer - The allocated pool entry to free\r |
1628 | \r |
1629 | Returns:\r |
1630 | \r |
1631 | EFI_INVALID_PARAMETER - Buffer is not a valid value.\r |
1632 | \r |
1633 | EFI_SUCCESS - Pool successfully freed.\r |
1634 | \r |
1635 | --*/\r |
1636 | ;\r |
1637 | \r |
1638 | \r |
1639 | EFI_STATUS\r |
1640 | EFIAPI\r |
1641 | CoreLoadImage (\r |
1642 | IN BOOLEAN BootPolicy,\r |
1643 | IN EFI_HANDLE ParentImageHandle,\r |
1644 | IN EFI_DEVICE_PATH_PROTOCOL *FilePath,\r |
1645 | IN VOID *SourceBuffer OPTIONAL,\r |
1646 | IN UINTN SourceSize,\r |
1647 | OUT EFI_HANDLE *ImageHandle\r |
1648 | )\r |
1649 | /*++\r |
1650 | \r |
1651 | Routine Description:\r |
1652 | \r |
1653 | Loads an EFI image into memory and returns a handle to the image.\r |
1654 | \r |
1655 | Arguments:\r |
1656 | \r |
1657 | BootPolicy - If TRUE, indicates that the request originates from the boot manager,\r |
1658 | and that the boot manager is attempting to load FilePath as a boot selection.\r |
1659 | ParentImageHandle - The caller's image handle.\r |
1660 | FilePath - The specific file path from which the image is loaded.\r |
1661 | SourceBuffer - If not NULL, a pointer to the memory location containing a copy of \r |
1662 | the image to be loaded.\r |
1663 | SourceSize - The size in bytes of SourceBuffer.\r |
1664 | ImageHandle - Pointer to the returned image handle that is created when the image \r |
1665 | is successfully loaded.\r |
1666 | \r |
1667 | Returns:\r |
1668 | \r |
1669 | EFI_SUCCESS - The image was loaded into memory.\r |
1670 | EFI_NOT_FOUND - The FilePath was not found.\r |
1671 | EFI_INVALID_PARAMETER - One of the parameters has an invalid value.\r |
1672 | EFI_UNSUPPORTED - The image type is not supported, or the device path cannot be \r |
1673 | parsed to locate the proper protocol for loading the file.\r |
1674 | EFI_OUT_OF_RESOURCES - Image was not loaded due to insufficient resources.\r |
1675 | --*/\r |
1676 | ;\r |
1677 | \r |
1678 | \r |
1679 | EFI_STATUS\r |
1680 | EFIAPI\r |
1681 | CoreUnloadImage (\r |
1682 | IN EFI_HANDLE ImageHandle\r |
1683 | )\r |
1684 | /*++\r |
1685 | \r |
1686 | Routine Description:\r |
1687 | \r |
1688 | Unload the specified image.\r |
1689 | \r |
1690 | Arguments:\r |
1691 | \r |
1692 | ImageHandle - The specified image handle.\r |
1693 | \r |
1694 | Returns:\r |
1695 | \r |
1696 | EFI_INVALID_PARAMETER - Image handle is NULL.\r |
1697 | \r |
1698 | EFI_UNSUPPORTED - Attempt to unload an unsupported image.\r |
1699 | \r |
1700 | EFI_SUCCESS - Image successfully unloaded.\r |
1701 | \r |
1702 | --*/\r |
1703 | ;\r |
1704 | \r |
1705 | \r |
1706 | EFI_STATUS\r |
1707 | EFIAPI\r |
1708 | CoreStartImage (\r |
1709 | IN EFI_HANDLE ImageHandle,\r |
1710 | OUT UINTN *ExitDataSize,\r |
1711 | OUT CHAR16 **ExitData OPTIONAL\r |
1712 | )\r |
1713 | /*++\r |
1714 | \r |
1715 | Routine Description:\r |
1716 | \r |
1717 | Transfer control to a loaded image's entry point.\r |
1718 | \r |
1719 | Arguments:\r |
1720 | \r |
1721 | ImageHandle - Handle of image to be started.\r |
1722 | \r |
1723 | ExitDataSize - Pointer of the size to ExitData\r |
1724 | \r |
1725 | ExitData - Pointer to a pointer to a data buffer that includes a Null-terminated\r |
1726 | Unicode string, optionally followed by additional binary data. The string\r |
1727 | is a description that the caller may use to further indicate the reason for\r |
1728 | the image's exit.\r |
1729 | \r |
1730 | Returns:\r |
1731 | \r |
1732 | EFI_INVALID_PARAMETER - Invalid parameter\r |
1733 | \r |
1734 | EFI_OUT_OF_RESOURCES - No enough buffer to allocate\r |
1735 | \r |
1736 | EFI_SUCCESS - Successfully transfer control to the image's entry point.\r |
1737 | \r |
1738 | --*/\r |
1739 | ;\r |
1740 | \r |
1741 | \r |
1742 | EFI_STATUS\r |
1743 | EFIAPI\r |
1744 | CoreExit (\r |
1745 | IN EFI_HANDLE ImageHandle,\r |
1746 | IN EFI_STATUS Status,\r |
1747 | IN UINTN ExitDataSize,\r |
1748 | IN CHAR16 *ExitData OPTIONAL\r |
1749 | )\r |
1750 | /*++\r |
1751 | \r |
1752 | Routine Description:\r |
1753 | \r |
1754 | Terminates the currently loaded EFI image and returns control to boot services.\r |
1755 | \r |
1756 | Arguments:\r |
1757 | \r |
1758 | ImageHandle - Handle that identifies the image. This parameter is passed to the image \r |
1759 | on entry.\r |
1760 | Status - The image's exit code.\r |
1761 | ExitDataSize - The size, in bytes, of ExitData. Ignored if ExitStatus is\r |
1762 | EFI_SUCCESS.\r |
1763 | ExitData - Pointer to a data buffer that includes a Null-terminated Unicode string,\r |
1764 | optionally followed by additional binary data. The string is a \r |
1765 | description that the caller may use to further indicate the reason for\r |
1766 | the image's exit.\r |
1767 | \r |
1768 | Returns:\r |
1769 | \r |
1770 | EFI_INVALID_PARAMETER - Image handle is NULL or it is not current image.\r |
1771 | \r |
1772 | EFI_SUCCESS - Successfully terminates the currently loaded EFI image.\r |
1773 | \r |
1774 | EFI_ACCESS_DENIED - Should never reach there.\r |
1775 | \r |
1776 | --*/\r |
1777 | ;\r |
1778 | \r |
1779 | \r |
1780 | EFI_STATUS\r |
1781 | EFIAPI\r |
1782 | CoreCreateEvent (\r |
1783 | IN UINT32 Type,\r |
1784 | IN EFI_TPL NotifyTpl,\r |
1785 | IN EFI_EVENT_NOTIFY NotifyFunction,\r |
1786 | IN VOID *NotifyContext,\r |
1787 | OUT EFI_EVENT *pEvent\r |
1788 | )\r |
1789 | /*++\r |
1790 | \r |
1791 | Routine Description:\r |
1792 | \r |
1793 | Creates a general-purpose event structure\r |
1794 | \r |
1795 | Arguments:\r |
1796 | \r |
1797 | Type - The type of event to create and its mode and attributes\r |
1798 | NotifyTpl - The task priority level of event notifications\r |
1799 | NotifyFunction - Pointer to the event's notification function\r |
1800 | NotifyContext - Pointer to the notification function's context; corresponds to\r |
1801 | parameter "Context" in the notification function\r |
1802 | pEvent - Pointer to the newly created event if the call succeeds; undefined otherwise\r |
1803 | \r |
1804 | Returns:\r |
1805 | \r |
1806 | EFI_SUCCESS - The event structure was created\r |
1807 | EFI_INVALID_PARAMETER - One of the parameters has an invalid value\r |
1808 | EFI_OUT_OF_RESOURCES - The event could not be allocated\r |
1809 | \r |
1810 | --*/\r |
1811 | ;\r |
1812 | \r |
1813 | \r |
1814 | EFI_STATUS\r |
1815 | EFIAPI\r |
1816 | CoreCreateEventEx (\r |
1817 | IN UINT32 Type,\r |
1818 | IN EFI_TPL NotifyTpl,\r |
1819 | IN EFI_EVENT_NOTIFY NotifyFunction, OPTIONAL\r |
1820 | IN CONST VOID *NotifyContext, OPTIONAL\r |
1821 | IN CONST EFI_GUID *EventGroup, OPTIONAL\r |
1822 | OUT EFI_EVENT *Event\r |
1823 | )\r |
1824 | /*++\r |
1825 | \r |
1826 | Routine Description:\r |
1827 | Creates a general-purpose event structure\r |
1828 | \r |
1829 | Arguments:\r |
1830 | Type - The type of event to create and its mode and attributes\r |
1831 | NotifyTpl - The task priority level of event notifications\r |
1832 | NotifyFunction - Pointer to the events notification function\r |
1833 | NotifyContext - Pointer to the notification functions context; corresponds to\r |
1834 | parameter "Context" in the notification function\r |
1835 | EventGrout - GUID for EventGroup if NULL act the same as gBS->CreateEvent().\r |
1836 | Event - Pointer to the newly created event if the call succeeds; undefined otherwise\r |
1837 | \r |
1838 | Returns:\r |
1839 | EFI_SUCCESS - The event structure was created\r |
1840 | EFI_INVALID_PARAMETER - One of the parameters has an invalid value\r |
1841 | EFI_OUT_OF_RESOURCES - The event could not be allocated\r |
1842 | \r |
1843 | --*/\r |
1844 | ;\r |
1845 | \r |
1846 | \r |
1847 | EFI_STATUS\r |
1848 | EFIAPI\r |
1849 | CoreSetTimer (\r |
1850 | IN EFI_EVENT Event,\r |
1851 | IN EFI_TIMER_DELAY Type,\r |
1852 | IN UINT64 TriggerTime\r |
1853 | )\r |
1854 | /*++\r |
1855 | \r |
1856 | Routine Description:\r |
1857 | \r |
1858 | Sets the type of timer and the trigger time for a timer event.\r |
1859 | \r |
1860 | Arguments:\r |
1861 | \r |
1862 | UserEvent - The timer event that is to be signaled at the specified time\r |
1863 | Type - The type of time that is specified in TriggerTime\r |
1864 | TriggerTime - The number of 100ns units until the timer expires\r |
1865 | \r |
1866 | Returns:\r |
1867 | \r |
1868 | EFI_SUCCESS - The event has been set to be signaled at the requested time\r |
1869 | EFI_INVALID_PARAMETER - Event or Type is not valid\r |
1870 | \r |
1871 | --*/\r |
1872 | ;\r |
1873 | \r |
1874 | \r |
1875 | EFI_STATUS\r |
1876 | EFIAPI\r |
1877 | CoreSignalEvent (\r |
1878 | IN EFI_EVENT Event\r |
1879 | )\r |
1880 | /*++\r |
1881 | \r |
1882 | Routine Description:\r |
1883 | \r |
1884 | Signals the event. Queues the event to be notified if needed\r |
1885 | \r |
1886 | Arguments:\r |
1887 | \r |
1888 | Event - The event to signal\r |
1889 | \r |
1890 | Returns:\r |
1891 | \r |
1892 | EFI_INVALID_PARAMETER - Parameters are not valid.\r |
1893 | \r |
1894 | EFI_SUCCESS - The event was signaled.\r |
1895 | \r |
1896 | --*/\r |
1897 | ;\r |
1898 | \r |
1899 | \r |
1900 | EFI_STATUS\r |
1901 | EFIAPI\r |
1902 | CoreWaitForEvent (\r |
1903 | IN UINTN NumberOfEvents,\r |
1904 | IN EFI_EVENT *UserEvents,\r |
1905 | OUT UINTN *UserIndex\r |
1906 | )\r |
1907 | /*++\r |
1908 | \r |
1909 | Routine Description:\r |
1910 | \r |
1911 | Stops execution until an event is signaled.\r |
1912 | \r |
1913 | Arguments:\r |
1914 | \r |
1915 | NumberOfEvents - The number of events in the UserEvents array\r |
1916 | UserEvents - An array of EFI_EVENT\r |
1917 | UserIndex - Pointer to the index of the event which satisfied the wait condition\r |
1918 | \r |
1919 | Returns:\r |
1920 | \r |
1921 | EFI_SUCCESS - The event indicated by Index was signaled.\r |
1922 | EFI_INVALID_PARAMETER - The event indicated by Index has a notification function or \r |
1923 | Event was not a valid type\r |
1924 | EFI_UNSUPPORTED - The current TPL is not TPL_APPLICATION\r |
1925 | \r |
1926 | --*/\r |
1927 | ;\r |
1928 | \r |
1929 | \r |
1930 | EFI_STATUS\r |
1931 | EFIAPI\r |
1932 | CoreCloseEvent (\r |
1933 | IN EFI_EVENT Event\r |
1934 | )\r |
1935 | /*++\r |
1936 | \r |
1937 | Routine Description:\r |
1938 | \r |
1939 | Closes an event and frees the event structure.\r |
1940 | \r |
1941 | Arguments:\r |
1942 | \r |
1943 | UserEvent - Event to close\r |
1944 | \r |
1945 | Returns:\r |
1946 | \r |
1947 | EFI_INVALID_PARAMETER - Parameters are not valid.\r |
1948 | \r |
1949 | EFI_SUCCESS - The event has been closed\r |
1950 | \r |
1951 | --*/\r |
1952 | ;\r |
1953 | \r |
1954 | \r |
1955 | EFI_STATUS\r |
1956 | EFIAPI\r |
1957 | CoreCheckEvent (\r |
1958 | IN EFI_EVENT Event\r |
1959 | )\r |
1960 | /*++\r |
1961 | \r |
1962 | Routine Description:\r |
1963 | \r |
1964 | Check the status of an event\r |
1965 | \r |
1966 | Arguments:\r |
1967 | \r |
1968 | UserEvent - The event to check\r |
1969 | \r |
1970 | Returns:\r |
1971 | \r |
1972 | EFI_SUCCESS - The event is in the signaled state\r |
1973 | EFI_NOT_READY - The event is not in the signaled state\r |
1974 | EFI_INVALID_PARAMETER - Event is of type EVT_NOTIFY_SIGNAL\r |
1975 | \r |
1976 | --*/\r |
1977 | ;\r |
1978 | \r |
1979 | EFI_STATUS\r |
1980 | CoreAddMemorySpace (\r |
1981 | IN EFI_GCD_MEMORY_TYPE GcdMemoryType,\r |
1982 | IN EFI_PHYSICAL_ADDRESS BaseAddress,\r |
1983 | IN UINT64 Length,\r |
1984 | IN UINT64 Capabilities\r |
1985 | )\r |
1986 | /*++\r |
1987 | \r |
1988 | Routine Description:\r |
1989 | \r |
1990 | Add a segment of memory space to GCD map and add all available pages in this segment \r |
1991 | as memory descriptors.\r |
1992 | \r |
1993 | Arguments:\r |
1994 | \r |
1995 | GcdMemoryType - Memory type of the segment.\r |
1996 | \r |
1997 | BaseAddress - Base address of the segment.\r |
1998 | \r |
1999 | Length - Length of the segment.\r |
2000 | \r |
2001 | Capabilities - alterable attributes of the segment.\r |
2002 | \r |
2003 | Returns:\r |
2004 | \r |
2005 | EFI_SUCCESS - Merged this segment into GCD map.\r |
2006 | \r |
2007 | --*/\r |
2008 | ;\r |
2009 | \r |
2010 | EFI_STATUS\r |
2011 | CoreAllocateMemorySpace (\r |
2012 | IN EFI_GCD_ALLOCATE_TYPE GcdAllocateType,\r |
2013 | IN EFI_GCD_MEMORY_TYPE GcdMemoryType,\r |
2014 | IN UINTN Alignment,\r |
2015 | IN UINT64 Length,\r |
2016 | IN OUT EFI_PHYSICAL_ADDRESS *BaseAddress,\r |
2017 | IN EFI_HANDLE ImageHandle,\r |
2018 | IN EFI_HANDLE DeviceHandle OPTIONAL\r |
2019 | )\r |
2020 | /*++\r |
2021 | \r |
2022 | Routine Description:\r |
2023 | \r |
2024 | Allocate memory space on GCD map.\r |
2025 | \r |
2026 | Arguments:\r |
2027 | \r |
2028 | GcdAllocateType - The type of allocate operation\r |
2029 | \r |
2030 | GcdMemoryType - The desired memory type\r |
2031 | \r |
2032 | Alignment - Align with 2^Alignment\r |
2033 | \r |
2034 | Length - Length to allocate\r |
2035 | \r |
2036 | BaseAddress - Base address to allocate\r |
2037 | \r |
2038 | ImageHandle - The image handle consume the allocated space.\r |
2039 | \r |
2040 | DeviceHandle - The device handle consume the allocated space.\r |
2041 | \r |
2042 | Returns:\r |
2043 | \r |
2044 | EFI_INVALID_PARAMETER - Invalid parameter.\r |
2045 | \r |
2046 | EFI_NOT_FOUND - No descriptor contains the desired space.\r |
2047 | \r |
2048 | EFI_SUCCESS - Memory space successfully allocated.\r |
2049 | \r |
2050 | --*/\r |
2051 | ;\r |
2052 | \r |
2053 | EFI_STATUS\r |
2054 | CoreFreeMemorySpace (\r |
2055 | IN EFI_PHYSICAL_ADDRESS BaseAddress,\r |
2056 | IN UINT64 Length\r |
2057 | )\r |
2058 | /*++\r |
2059 | \r |
2060 | Routine Description:Routine Description:\r |
2061 | \r |
2062 | Free a segment of memory space in GCD map.\r |
2063 | \r |
2064 | Arguments:\r |
2065 | \r |
2066 | BaseAddress - Base address of the segment.\r |
2067 | \r |
2068 | Length - Length of the segment.\r |
2069 | \r |
2070 | Returns:\r |
2071 | \r |
2072 | EFI_SUCCESS - Space successfully freed.\r |
2073 | \r |
2074 | --*/\r |
2075 | ;\r |
2076 | \r |
2077 | EFI_STATUS\r |
2078 | CoreRemoveMemorySpace (\r |
2079 | IN EFI_PHYSICAL_ADDRESS BaseAddress,\r |
2080 | IN UINT64 Length\r |
2081 | )\r |
2082 | /*++\r |
2083 | \r |
2084 | Routine Description:Routine Description:\r |
2085 | \r |
2086 | Remove a segment of memory space in GCD map.\r |
2087 | \r |
2088 | Arguments:\r |
2089 | \r |
2090 | BaseAddress - Base address of the segment.\r |
2091 | \r |
2092 | Length - Length of the segment.\r |
2093 | \r |
2094 | Returns:\r |
2095 | \r |
2096 | EFI_SUCCESS - Successfully a segment of memory space.\r |
2097 | \r |
2098 | --*/\r |
2099 | ;\r |
2100 | \r |
2101 | EFI_STATUS\r |
2102 | CoreGetMemorySpaceDescriptor (\r |
2103 | IN EFI_PHYSICAL_ADDRESS BaseAddress,\r |
2104 | OUT EFI_GCD_MEMORY_SPACE_DESCRIPTOR *Descriptor\r |
2105 | )\r |
2106 | /*++\r |
2107 | \r |
2108 | Routine Description:\r |
2109 | \r |
2110 | Search all entries in GCD map which contains specified segment and build it to a descriptor.\r |
2111 | \r |
2112 | Arguments:\r |
2113 | \r |
2114 | BaseAddress - Specified start address\r |
2115 | \r |
2116 | Descriptor - Specified length\r |
2117 | \r |
2118 | Returns:\r |
2119 | \r |
2120 | EFI_INVALID_PARAMETER - Invalid parameter\r |
2121 | \r |
2122 | EFI_SUCCESS - Successfully get memory space descriptor.\r |
2123 | \r |
2124 | --*/\r |
2125 | ;\r |
2126 | \r |
2127 | EFI_STATUS\r |
2128 | CoreSetMemorySpaceAttributes (\r |
2129 | IN EFI_PHYSICAL_ADDRESS BaseAddress,\r |
2130 | IN UINT64 Length,\r |
2131 | IN UINT64 Attributes\r |
2132 | )\r |
2133 | /*++\r |
2134 | \r |
2135 | Routine Description:\r |
2136 | \r |
2137 | Set memory space with specified attributes.\r |
2138 | \r |
2139 | Arguments:\r |
2140 | \r |
2141 | BaseAddress - Specified start address\r |
2142 | \r |
2143 | Length - Specified length\r |
2144 | \r |
2145 | Attributes - Specified attributes\r |
2146 | \r |
2147 | Returns:\r |
2148 | \r |
2149 | EFI_SUCCESS - Successfully set attribute of a segment of memory space.\r |
2150 | \r |
2151 | --*/\r |
2152 | ;\r |
2153 | \r |
2154 | EFI_STATUS\r |
2155 | CoreGetMemorySpaceMap (\r |
2156 | OUT UINTN *NumberOfDescriptors,\r |
2157 | OUT EFI_GCD_MEMORY_SPACE_DESCRIPTOR **MemorySpaceMap\r |
2158 | )\r |
2159 | /*++\r |
2160 | \r |
2161 | Routine Description:\r |
2162 | \r |
2163 | Transer all entries of GCD memory map into memory descriptors and pass to caller.\r |
2164 | \r |
2165 | Arguments:\r |
2166 | \r |
2167 | NumberOfDescriptors - Number of descriptors.\r |
2168 | \r |
2169 | MemorySpaceMap - Descriptor array\r |
2170 | \r |
2171 | Returns:\r |
2172 | \r |
2173 | EFI_INVALID_PARAMETER - Invalid parameter\r |
2174 | \r |
2175 | EFI_OUT_OF_RESOURCES - No enough buffer to allocate\r |
2176 | \r |
2177 | EFI_SUCCESS - Successfully get memory space map.\r |
2178 | \r |
2179 | --*/\r |
2180 | ;\r |
2181 | \r |
2182 | EFI_STATUS\r |
2183 | CoreAddIoSpace (\r |
2184 | IN EFI_GCD_IO_TYPE GcdIoType,\r |
2185 | IN EFI_PHYSICAL_ADDRESS BaseAddress,\r |
2186 | IN UINT64 Length\r |
2187 | )\r |
2188 | /*++\r |
2189 | \r |
2190 | Routine Description:\r |
2191 | \r |
2192 | Add a segment of IO space to GCD map.\r |
2193 | \r |
2194 | Arguments:\r |
2195 | \r |
2196 | GcdIoType - IO type of the segment.\r |
2197 | \r |
2198 | BaseAddress - Base address of the segment.\r |
2199 | \r |
2200 | Length - Length of the segment.\r |
2201 | \r |
2202 | Returns:\r |
2203 | \r |
2204 | EFI_SUCCESS - Merged this segment into GCD map.\r |
2205 | \r |
2206 | --*/\r |
2207 | ;\r |
2208 | \r |
2209 | EFI_STATUS\r |
2210 | CoreAllocateIoSpace (\r |
2211 | IN EFI_GCD_ALLOCATE_TYPE GcdAllocateType,\r |
2212 | IN EFI_GCD_IO_TYPE GcdIoType,\r |
2213 | IN UINTN Alignment,\r |
2214 | IN UINT64 Length,\r |
2215 | IN OUT EFI_PHYSICAL_ADDRESS *BaseAddress,\r |
2216 | IN EFI_HANDLE ImageHandle,\r |
2217 | IN EFI_HANDLE DeviceHandle OPTIONAL\r |
2218 | )\r |
2219 | /*++\r |
2220 | \r |
2221 | Routine Description:\r |
2222 | \r |
2223 | Allocate IO space on GCD map.\r |
2224 | \r |
2225 | Arguments:\r |
2226 | \r |
2227 | GcdAllocateType - The type of allocate operation\r |
2228 | \r |
2229 | GcdIoType - The desired IO type\r |
2230 | \r |
2231 | Alignment - Align with 2^Alignment\r |
2232 | \r |
2233 | Length - Length to allocate\r |
2234 | \r |
2235 | BaseAddress - Base address to allocate\r |
2236 | \r |
2237 | ImageHandle - The image handle consume the allocated space.\r |
2238 | \r |
2239 | DeviceHandle - The device handle consume the allocated space.\r |
2240 | \r |
2241 | Returns:\r |
2242 | \r |
2243 | EFI_INVALID_PARAMETER - Invalid parameter.\r |
2244 | \r |
2245 | EFI_NOT_FOUND - No descriptor contains the desired space.\r |
2246 | \r |
2247 | EFI_SUCCESS - IO space successfully allocated.\r |
2248 | \r |
2249 | --*/\r |
2250 | ;\r |
2251 | \r |
2252 | EFI_STATUS\r |
2253 | CoreFreeIoSpace (\r |
2254 | IN EFI_PHYSICAL_ADDRESS BaseAddress,\r |
2255 | IN UINT64 Length\r |
2256 | )\r |
2257 | /*++\r |
2258 | \r |
2259 | Routine Description:Routine Description:\r |
2260 | \r |
2261 | Free a segment of IO space in GCD map.\r |
2262 | \r |
2263 | Arguments:\r |
2264 | \r |
2265 | BaseAddress - Base address of the segment.\r |
2266 | \r |
2267 | Length - Length of the segment.\r |
2268 | \r |
2269 | Returns:\r |
2270 | \r |
2271 | EFI_SUCCESS - Space successfully freed.\r |
2272 | \r |
2273 | --*/\r |
2274 | ;\r |
2275 | \r |
2276 | EFI_STATUS\r |
2277 | CoreRemoveIoSpace (\r |
2278 | IN EFI_PHYSICAL_ADDRESS BaseAddress,\r |
2279 | IN UINT64 Length\r |
2280 | )\r |
2281 | /*++\r |
2282 | \r |
2283 | Routine Description:Routine Description:\r |
2284 | \r |
2285 | Remove a segment of IO space in GCD map.\r |
2286 | \r |
2287 | Arguments:\r |
2288 | \r |
2289 | BaseAddress - Base address of the segment.\r |
2290 | \r |
2291 | Length - Length of the segment.\r |
2292 | \r |
2293 | Returns:\r |
2294 | \r |
2295 | EFI_SUCCESS - Successfully removed a segment of IO space.\r |
2296 | \r |
2297 | --*/\r |
2298 | ;\r |
2299 | \r |
2300 | EFI_STATUS\r |
2301 | CoreGetIoSpaceDescriptor (\r |
2302 | IN EFI_PHYSICAL_ADDRESS BaseAddress,\r |
2303 | OUT EFI_GCD_IO_SPACE_DESCRIPTOR *Descriptor\r |
2304 | )\r |
2305 | /*++\r |
2306 | \r |
2307 | Routine Description:\r |
2308 | \r |
2309 | Search all entries in GCD map which contains specified segment and build it to a descriptor.\r |
2310 | \r |
2311 | Arguments:\r |
2312 | \r |
2313 | BaseAddress - Specified start address\r |
2314 | \r |
2315 | Descriptor - Specified length\r |
2316 | \r |
2317 | Returns:\r |
2318 | \r |
2319 | EFI_INVALID_PARAMETER - Descriptor is NULL.\r |
2320 | \r |
2321 | EFI_SUCCESS - Successfully get the IO space descriptor.\r |
2322 | \r |
2323 | --*/\r |
2324 | ;\r |
2325 | \r |
2326 | EFI_STATUS\r |
2327 | CoreGetIoSpaceMap (\r |
2328 | OUT UINTN *NumberOfDescriptors,\r |
2329 | OUT EFI_GCD_IO_SPACE_DESCRIPTOR **IoSpaceMap\r |
2330 | )\r |
2331 | /*++\r |
2332 | \r |
2333 | Routine Description:\r |
2334 | \r |
2335 | Transer all entries of GCD IO map into IO descriptors and pass to caller.\r |
2336 | \r |
2337 | Arguments:\r |
2338 | \r |
2339 | NumberOfDescriptors - Number of descriptors.\r |
2340 | \r |
2341 | IoSpaceMap - Descriptor array\r |
2342 | \r |
2343 | Returns:\r |
2344 | \r |
2345 | EFI_INVALID_PARAMETER - Invalid parameter\r |
2346 | \r |
2347 | EFI_OUT_OF_RESOURCES - No enough buffer to allocate\r |
2348 | \r |
2349 | EFI_SUCCESS - Successfully get IO space map.\r |
2350 | \r |
2351 | --*/\r |
2352 | ;\r |
2353 | \r |
2354 | EFI_DXESERVICE\r |
2355 | EFI_STATUS\r |
2356 | EFIAPI\r |
2357 | CoreDispatcher (\r |
2358 | VOID\r |
2359 | )\r |
2360 | /*++\r |
2361 | \r |
2362 | Routine Description:\r |
2363 | \r |
2364 | This is the main Dispatcher for DXE and it exits when there are no more \r |
2365 | drivers to run. Drain the mScheduledQueue and load and start a PE\r |
2366 | image for each driver. Search the mDiscoveredList to see if any driver can \r |
2367 | be placed on the mScheduledQueue. If no drivers are placed on the\r |
2368 | mScheduledQueue exit the function. On exit it is assumed the Bds()\r |
2369 | will be called, and when the Bds() exits the Dispatcher will be called \r |
2370 | again.\r |
2371 | \r |
2372 | Arguments:\r |
2373 | \r |
2374 | NONE\r |
2375 | \r |
2376 | Returns:\r |
2377 | \r |
2378 | EFI_ALREADY_STARTED - The DXE Dispatcher is already running\r |
2379 | \r |
2380 | EFI_NOT_FOUND - No DXE Drivers were dispatched\r |
2381 | \r |
2382 | EFI_SUCCESS - One or more DXE Drivers were dispatched\r |
2383 | \r |
2384 | --*/\r |
2385 | ;\r |
2386 | EFI_DXESERVICE\r |
2387 | EFI_STATUS\r |
2388 | EFIAPI\r |
2389 | CoreSchedule (\r |
2390 | IN EFI_HANDLE FirmwareVolumeHandle,\r |
2391 | IN EFI_GUID *DriverName\r |
2392 | )\r |
2393 | /*++\r |
2394 | \r |
2395 | Routine Description:\r |
2396 | \r |
2397 | Check every driver and locate a matching one. If the driver is found, the Unrequested\r |
2398 | state flag is cleared.\r |
2399 | \r |
2400 | Arguments:\r |
2401 | \r |
2402 | FirmwareVolumeHandle - The handle of the Firmware Volume that contains the firmware \r |
2403 | file specified by DriverName.\r |
2404 | \r |
2405 | DriverName - The Driver name to put in the Dependent state.\r |
2406 | \r |
2407 | Returns:\r |
2408 | \r |
2409 | EFI_SUCCESS - The DriverName was found and it's SOR bit was cleared\r |
2410 | \r |
2411 | EFI_NOT_FOUND - The DriverName does not exist or it's SOR bit was not set.\r |
2412 | \r |
2413 | --*/\r |
2414 | ;\r |
2415 | \r |
2416 | EFI_DXESERVICE\r |
2417 | EFI_STATUS\r |
2418 | EFIAPI\r |
2419 | CoreTrust (\r |
2420 | IN EFI_HANDLE FirmwareVolumeHandle,\r |
2421 | IN EFI_GUID *DriverName\r |
2422 | )\r |
2423 | /*++\r |
2424 | \r |
2425 | Routine Description:\r |
2426 | \r |
2427 | Convert a driver from the Untrused back to the Scheduled state\r |
2428 | \r |
2429 | Arguments:\r |
2430 | \r |
2431 | FirmwareVolumeHandle - The handle of the Firmware Volume that contains the firmware \r |
2432 | file specified by DriverName.\r |
2433 | \r |
2434 | DriverName - The Driver name to put in the Scheduled state\r |
2435 | \r |
2436 | Returns:\r |
2437 | \r |
2438 | EFI_SUCCESS - The file was found in the untrusted state, and it was promoted \r |
2439 | to the trusted state.\r |
2440 | \r |
2441 | EFI_NOT_FOUND - The file was not found in the untrusted state.\r |
2442 | \r |
2443 | --*/\r |
2444 | ;\r |
2445 | \r |
2446 | BOOLEAN\r |
2447 | CoreGrowBuffer (\r |
2448 | IN OUT EFI_STATUS *Status,\r |
2449 | IN OUT VOID **Buffer,\r |
2450 | IN UINTN BufferSize\r |
2451 | )\r |
2452 | /*++\r |
2453 | \r |
2454 | Routine Description:\r |
2455 | \r |
2456 | Helper function called as part of the code needed\r |
2457 | to allocate the proper sized buffer for various \r |
2458 | EFI interfaces.\r |
2459 | \r |
2460 | Arguments:\r |
2461 | \r |
2462 | Status - Current status\r |
2463 | \r |
2464 | Buffer - Current allocated buffer, or NULL\r |
2465 | \r |
2466 | BufferSize - Current buffer size needed\r |
2467 | \r |
2468 | Returns:\r |
2469 | \r |
2470 | TRUE - if the buffer was reallocated and the caller \r |
2471 | should try the API again.\r |
2472 | \r |
2473 | FALSE - buffer could not be allocated and the caller\r |
2474 | should not try the API again.\r |
2475 | \r |
2476 | --*/\r |
2477 | ;\r |
2478 | \r |
2479 | EFI_STATUS\r |
2480 | EFIAPI\r |
2481 | FwVolDriverInit (\r |
2482 | IN EFI_HANDLE ImageHandle,\r |
2483 | IN EFI_SYSTEM_TABLE *SystemTable\r |
2484 | )\r |
2485 | /*++\r |
2486 | \r |
2487 | Routine Description:\r |
2488 | This routine is the driver initialization entry point. It initializes the\r |
2489 | libraries, and registers two notification functions. These notification\r |
2490 | functions are responsible for building the FV stack dynamically.\r |
2491 | \r |
2492 | Arguments:\r |
2493 | ImageHandle - The image handle.\r |
2494 | SystemTable - The system table.\r |
2495 | \r |
2496 | Returns:\r |
2497 | EFI_SUCCESS - Function successfully returned.\r |
2498 | \r |
2499 | --*/\r |
2500 | ;\r |
2501 | \r |
2502 | EFI_STATUS\r |
2503 | EFIAPI\r |
2504 | InitializeSectionExtraction (\r |
2505 | IN EFI_HANDLE ImageHandle,\r |
2506 | IN EFI_SYSTEM_TABLE *SystemTable\r |
2507 | )\r |
2508 | /*++\r |
2509 | \r |
2510 | Routine Description: \r |
2511 | Entry point of the section extraction code. Initializes an instance of the \r |
2512 | section extraction interface and installs it on a new handle.\r |
2513 | \r |
2514 | Arguments: \r |
2515 | ImageHandle EFI_HANDLE: A handle for the image that is initializing this driver\r |
2516 | SystemTable EFI_SYSTEM_TABLE: A pointer to the EFI system table \r |
2517 | \r |
2518 | Returns: \r |
2519 | EFI_SUCCESS: Driver initialized successfully\r |
2520 | EFI_OUT_OF_RESOURCES: Could not allocate needed resources\r |
2521 | \r |
2522 | --*/\r |
2523 | ;\r |
2524 | \r |
2525 | EFI_STATUS\r |
2526 | CoreProcessFirmwareVolume (\r |
2527 | IN VOID *FvHeader,\r |
2528 | IN UINTN Size, \r |
2529 | OUT EFI_HANDLE *FVProtocolHandle\r |
2530 | )\r |
2531 | /*++\r |
2532 | \r |
2533 | Routine Description:\r |
2534 | This DXE service routine is used to process a firmware volume. In\r |
2535 | particular, it can be called by BDS to process a single firmware\r |
2536 | volume found in a capsule. \r |
2537 | \r |
2538 | Arguments:\r |
2539 | FvHeader - pointer to a firmware volume header\r |
2540 | Size - the size of the buffer pointed to by FvHeader\r |
2541 | FVProtocolHandle - the handle on which a firmware volume protocol\r |
2542 | was produced for the firmware volume passed in.\r |
2543 | \r |
2544 | Returns:\r |
2545 | EFI_OUT_OF_RESOURCES - if an FVB could not be produced due to lack of \r |
2546 | system resources\r |
2547 | EFI_VOLUME_CORRUPTED - if the volume was corrupted\r |
2548 | EFI_SUCCESS - a firmware volume protocol was produced for the\r |
2549 | firmware volume\r |
2550 | \r |
2551 | --*/\r |
2552 | ;\r |
2553 | \r |
2554 | //\r |
2555 | //Functions used during debug buils\r |
2556 | //\r |
2557 | VOID\r |
2558 | CoreDisplayMissingArchProtocols (\r |
2559 | VOID\r |
2560 | )\r |
2561 | /*++\r |
2562 | \r |
2563 | Routine Description:\r |
2564 | Displays Architectural protocols that were not loaded and are required for DXE core to function\r |
2565 | Only used in Debug Builds\r |
2566 | \r |
2567 | Arguments:\r |
2568 | NONE\r |
2569 | \r |
2570 | Returns:\r |
2571 | NONE\r |
2572 | \r |
2573 | --*/;\r |
2574 | \r |
2575 | VOID\r |
2576 | CoreDisplayDiscoveredNotDispatched (\r |
2577 | VOID\r |
2578 | )\r |
2579 | /*++\r |
2580 | \r |
2581 | Routine Description:\r |
2582 | \r |
2583 | Traverse the discovered list for any drivers that were discovered but not loaded \r |
2584 | because the dependency experessions evaluated to false\r |
2585 | \r |
2586 | Arguments:\r |
2587 | \r |
2588 | NONE\r |
2589 | \r |
2590 | Returns:\r |
2591 | \r |
2592 | NONE \r |
2593 | \r |
2594 | --*/;\r |
2595 | \r |
2596 | EFI_STATUS\r |
2597 | EFIAPI\r |
2598 | CoreEfiNotAvailableYetArg0 (\r |
2599 | VOID\r |
2600 | )\r |
2601 | /*++\r |
2602 | \r |
2603 | Routine Description:\r |
2604 | \r |
2605 | Place holder function until all the Boot Services and Runtime Services are available\r |
2606 | \r |
2607 | Arguments:\r |
2608 | \r |
2609 | None\r |
2610 | \r |
2611 | Returns:\r |
2612 | \r |
2613 | EFI_NOT_AVAILABLE_YET\r |
2614 | \r |
2615 | --*/\r |
2616 | ;\r |
2617 | \r |
2618 | EFI_STATUS\r |
2619 | EFIAPI\r |
2620 | CoreEfiNotAvailableYetArg1 (\r |
2621 | UINTN Arg1\r |
2622 | )\r |
2623 | /*++\r |
2624 | \r |
2625 | Routine Description:\r |
2626 | \r |
2627 | Place holder function until all the Boot Services and Runtime Services are available\r |
2628 | \r |
2629 | Arguments:\r |
2630 | \r |
2631 | Arg1 - Undefined\r |
2632 | \r |
2633 | Returns:\r |
2634 | \r |
2635 | EFI_NOT_AVAILABLE_YET\r |
2636 | \r |
2637 | --*/\r |
2638 | ;\r |
2639 | \r |
2640 | EFI_STATUS\r |
2641 | EFIAPI\r |
2642 | CoreEfiNotAvailableYetArg2 (\r |
2643 | UINTN Arg1,\r |
2644 | UINTN Arg2\r |
2645 | )\r |
2646 | /*++\r |
2647 | \r |
2648 | Routine Description:\r |
2649 | \r |
2650 | Place holder function until all the Boot Services and Runtime Services are available\r |
2651 | \r |
2652 | Arguments:\r |
2653 | \r |
2654 | Arg1 - Undefined\r |
2655 | \r |
2656 | Arg2 - Undefined\r |
2657 | \r |
2658 | Returns:\r |
2659 | \r |
2660 | EFI_NOT_AVAILABLE_YET\r |
2661 | \r |
2662 | --*/\r |
2663 | ;\r |
2664 | \r |
2665 | EFI_STATUS\r |
2666 | EFIAPI\r |
2667 | CoreEfiNotAvailableYetArg3 (\r |
2668 | UINTN Arg1,\r |
2669 | UINTN Arg2,\r |
2670 | UINTN Arg3\r |
2671 | )\r |
2672 | /*++\r |
2673 | \r |
2674 | Routine Description:\r |
2675 | \r |
2676 | Place holder function until all the Boot Services and Runtime Services are available\r |
2677 | \r |
2678 | Arguments:\r |
2679 | \r |
2680 | Arg1 - Undefined\r |
2681 | \r |
2682 | Arg2 - Undefined\r |
2683 | \r |
2684 | Arg3 - Undefined\r |
2685 | \r |
2686 | Returns:\r |
2687 | \r |
2688 | EFI_NOT_AVAILABLE_YET\r |
2689 | \r |
2690 | --*/\r |
2691 | ;\r |
2692 | \r |
2693 | EFI_STATUS\r |
2694 | EFIAPI\r |
2695 | CoreEfiNotAvailableYetArg4 (\r |
2696 | UINTN Arg1,\r |
2697 | UINTN Arg2,\r |
2698 | UINTN Arg3,\r |
2699 | UINTN Arg4\r |
2700 | )\r |
2701 | /*++\r |
2702 | \r |
2703 | Routine Description:\r |
2704 | \r |
2705 | Place holder function until all the Boot Services and Runtime Services are available\r |
2706 | \r |
2707 | Arguments:\r |
2708 | \r |
2709 | Arg1 - Undefined\r |
2710 | \r |
2711 | Arg2 - Undefined\r |
2712 | \r |
2713 | Arg3 - Undefined\r |
2714 | \r |
2715 | Arg4 - Undefined\r |
2716 | \r |
2717 | Returns:\r |
2718 | \r |
2719 | EFI_NOT_AVAILABLE_YET\r |
2720 | \r |
2721 | --*/\r |
2722 | ;\r |
2723 | \r |
2724 | EFI_STATUS\r |
2725 | EFIAPI\r |
2726 | CoreEfiNotAvailableYetArg5 (\r |
2727 | UINTN Arg1,\r |
2728 | UINTN Arg2,\r |
2729 | UINTN Arg3,\r |
2730 | UINTN Arg4,\r |
2731 | UINTN Arg5\r |
2732 | )\r |
2733 | /*++\r |
2734 | \r |
2735 | Routine Description:\r |
2736 | \r |
2737 | Place holder function until all the Boot Services and Runtime Services are available\r |
2738 | \r |
2739 | Arguments:\r |
2740 | \r |
2741 | Arg1 - Undefined\r |
2742 | \r |
2743 | Arg2 - Undefined\r |
2744 | \r |
2745 | Arg3 - Undefined\r |
2746 | \r |
2747 | Arg4 - Undefined\r |
2748 | \r |
2749 | Arg5 - Undefined\r |
2750 | \r |
2751 | Returns:\r |
2752 | \r |
2753 | EFI_NOT_AVAILABLE_YET\r |
2754 | \r |
2755 | --*/\r |
2756 | ;\r |
2757 | \r |
2758 | EFI_STATUS\r |
2759 | CoreGetPeiProtocol (\r |
2760 | IN EFI_GUID *ProtocolGuid,\r |
2761 | IN VOID **Interface\r |
2762 | )\r |
2763 | /*++\r |
2764 | \r |
2765 | Routine Description:\r |
2766 | \r |
2767 | Searches for a Protocol Interface passed from PEI through a HOB\r |
2768 | \r |
2769 | Arguments:\r |
2770 | \r |
2771 | ProtocolGuid - The Protocol GUID to search for in the HOB List\r |
2772 | \r |
2773 | Interface - A pointer to the interface for the Protocol GUID\r |
2774 | \r |
2775 | Returns:\r |
2776 | \r |
2777 | EFI_SUCCESS - The Protocol GUID was found and its interface is returned in Interface\r |
2778 | \r |
2779 | EFI_NOT_FOUND - The Protocol GUID was not found in the HOB List\r |
2780 | \r |
2781 | --*/\r |
2782 | ;\r |
2783 | \r |
2784 | EFI_STATUS\r |
2785 | DxeMainUefiDecompressGetInfo (\r |
2786 | IN EFI_DECOMPRESS_PROTOCOL *This,\r |
2787 | IN VOID *Source,\r |
2788 | IN UINT32 SourceSize,\r |
2789 | OUT UINT32 *DestinationSize,\r |
2790 | OUT UINT32 *ScratchSize\r |
2791 | );\r |
2792 | \r |
2793 | EFI_STATUS\r |
2794 | EFIAPI\r |
2795 | DxeMainUefiDecompress (\r |
2796 | IN EFI_DECOMPRESS_PROTOCOL *This,\r |
2797 | IN VOID *Source,\r |
2798 | IN UINT32 SourceSize,\r |
2799 | IN OUT VOID *Destination,\r |
2800 | IN UINT32 DestinationSize,\r |
2801 | IN OUT VOID *Scratch,\r |
2802 | IN UINT32 ScratchSize\r |
2803 | );\r |
2804 | \r |
2805 | EFI_STATUS\r |
2806 | DxeMainTianoDecompressGetInfo (\r |
2807 | IN EFI_TIANO_DECOMPRESS_PROTOCOL *This,\r |
2808 | IN VOID *Source,\r |
2809 | IN UINT32 SourceSize,\r |
2810 | OUT UINT32 *DestinationSize,\r |
2811 | OUT UINT32 *ScratchSize\r |
2812 | );\r |
2813 | \r |
2814 | EFI_STATUS\r |
2815 | EFIAPI\r |
2816 | DxeMainTianoDecompress (\r |
2817 | IN EFI_TIANO_DECOMPRESS_PROTOCOL *This,\r |
2818 | IN VOID *Source,\r |
2819 | IN UINT32 SourceSize,\r |
2820 | IN OUT VOID *Destination,\r |
2821 | IN UINT32 DestinationSize,\r |
2822 | IN OUT VOID *Scratch,\r |
2823 | IN UINT32 ScratchSize\r |
2824 | );\r |
2825 | \r |
2826 | EFI_STATUS\r |
2827 | DxeMainCustomDecompressGetInfo (\r |
2828 | IN EFI_CUSTOMIZED_DECOMPRESS_PROTOCOL *This,\r |
2829 | IN VOID *Source,\r |
2830 | IN UINT32 SourceSize,\r |
2831 | OUT UINT32 *DestinationSize,\r |
2832 | OUT UINT32 *ScratchSize\r |
2833 | );\r |
2834 | \r |
2835 | EFI_STATUS\r |
2836 | EFIAPI\r |
2837 | DxeMainCustomDecompress (\r |
2838 | IN EFI_CUSTOMIZED_DECOMPRESS_PROTOCOL *This,\r |
2839 | IN VOID *Source,\r |
2840 | IN UINT32 SourceSize,\r |
2841 | IN OUT VOID *Destination,\r |
2842 | IN UINT32 DestinationSize,\r |
2843 | IN OUT VOID *Scratch,\r |
2844 | IN UINT32 ScratchSize\r |
2845 | );\r |
2846 | \r |
2847 | #endif\r |