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1 /** @file
2 Provides interface to advanced shell functionality for parsing both handle and protocol database.
3
4 Copyright (c) 2010 - 2016, Intel Corporation. All rights reserved.<BR>
5 (C) Copyright 2013-2015 Hewlett-Packard Development Company, L.P.<BR>
6 (C) Copyright 2015-2016 Hewlett Packard Enterprise Development LP<BR>
7 This program and the accompanying materials
8 are licensed and made available under the terms and conditions of the BSD License
9 which accompanies this distribution. The full text of the license may be found at
10 http://opensource.org/licenses/bsd-license.php
11
12 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
13 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
14
15 **/
16
17 #include "UefiHandleParsingLib.h"
18 #include "IndustryStandard/Acpi10.h"
19
20 EFI_HANDLE mHandleParsingHiiHandle = NULL;
21 HANDLE_INDEX_LIST mHandleList = {{{NULL,NULL},0,0},0};
22 GUID_INFO_BLOCK *GuidList;
23 UINTN GuidListCount;
24 /**
25 Function to translate the EFI_MEMORY_TYPE into a string.
26
27 @param[in] Memory The memory type.
28
29 @retval A string representation of the type allocated from BS Pool.
30 **/
31 CHAR16*
32 EFIAPI
33 ConvertMemoryType (
34 IN CONST EFI_MEMORY_TYPE Memory
35 )
36 {
37 CHAR16 *RetVal;
38 RetVal = NULL;
39
40 switch (Memory) {
41 case EfiReservedMemoryType: StrnCatGrow(&RetVal, NULL, L"EfiReservedMemoryType", 0); break;
42 case EfiLoaderCode: StrnCatGrow(&RetVal, NULL, L"EfiLoaderCode", 0); break;
43 case EfiLoaderData: StrnCatGrow(&RetVal, NULL, L"EfiLoaderData", 0); break;
44 case EfiBootServicesCode: StrnCatGrow(&RetVal, NULL, L"EfiBootServicesCode", 0); break;
45 case EfiBootServicesData: StrnCatGrow(&RetVal, NULL, L"EfiBootServicesData", 0); break;
46 case EfiRuntimeServicesCode: StrnCatGrow(&RetVal, NULL, L"EfiRuntimeServicesCode", 0); break;
47 case EfiRuntimeServicesData: StrnCatGrow(&RetVal, NULL, L"EfiRuntimeServicesData", 0); break;
48 case EfiConventionalMemory: StrnCatGrow(&RetVal, NULL, L"EfiConventionalMemory", 0); break;
49 case EfiUnusableMemory: StrnCatGrow(&RetVal, NULL, L"EfiUnusableMemory", 0); break;
50 case EfiACPIReclaimMemory: StrnCatGrow(&RetVal, NULL, L"EfiACPIReclaimMemory", 0); break;
51 case EfiACPIMemoryNVS: StrnCatGrow(&RetVal, NULL, L"EfiACPIMemoryNVS", 0); break;
52 case EfiMemoryMappedIO: StrnCatGrow(&RetVal, NULL, L"EfiMemoryMappedIO", 0); break;
53 case EfiMemoryMappedIOPortSpace: StrnCatGrow(&RetVal, NULL, L"EfiMemoryMappedIOPortSpace", 0); break;
54 case EfiPalCode: StrnCatGrow(&RetVal, NULL, L"EfiPalCode", 0); break;
55 case EfiMaxMemoryType: StrnCatGrow(&RetVal, NULL, L"EfiMaxMemoryType", 0); break;
56 default: ASSERT(FALSE);
57 }
58 return (RetVal);
59 }
60
61 /**
62 Function to translate the EFI_GRAPHICS_PIXEL_FORMAT into a string.
63
64 @param[in] Fmt The format type.
65
66 @retval A string representation of the type allocated from BS Pool.
67 **/
68 CHAR16*
69 EFIAPI
70 ConvertPixelFormat (
71 IN CONST EFI_GRAPHICS_PIXEL_FORMAT Fmt
72 )
73 {
74 CHAR16 *RetVal;
75 RetVal = NULL;
76
77 switch (Fmt) {
78 case PixelRedGreenBlueReserved8BitPerColor: StrnCatGrow(&RetVal, NULL, L"PixelRedGreenBlueReserved8BitPerColor", 0); break;
79 case PixelBlueGreenRedReserved8BitPerColor: StrnCatGrow(&RetVal, NULL, L"PixelBlueGreenRedReserved8BitPerColor", 0); break;
80 case PixelBitMask: StrnCatGrow(&RetVal, NULL, L"PixelBitMask", 0); break;
81 case PixelBltOnly: StrnCatGrow(&RetVal, NULL, L"PixelBltOnly", 0); break;
82 case PixelFormatMax: StrnCatGrow(&RetVal, NULL, L"PixelFormatMax", 0); break;
83 default: ASSERT(FALSE);
84 }
85 return (RetVal);
86 }
87
88 /**
89 Constructor for the library.
90
91 @param[in] ImageHandle Ignored.
92 @param[in] SystemTable Ignored.
93
94 @retval EFI_SUCCESS The operation was successful.
95 **/
96 EFI_STATUS
97 EFIAPI
98 HandleParsingLibConstructor (
99 IN EFI_HANDLE ImageHandle,
100 IN EFI_SYSTEM_TABLE *SystemTable
101 )
102 {
103 GuidListCount = 0;
104 GuidList = NULL;
105
106 //
107 // Do nothing with mHandleParsingHiiHandle. Initialize HII as needed.
108 //
109 return (EFI_SUCCESS);
110 }
111
112 /**
113 Initialization function for HII packages.
114
115 **/
116 VOID
117 HandleParsingHiiInit (VOID)
118 {
119 if (mHandleParsingHiiHandle == NULL) {
120 mHandleParsingHiiHandle = HiiAddPackages (&gHandleParsingHiiGuid, gImageHandle, UefiHandleParsingLibStrings, NULL);
121 ASSERT (mHandleParsingHiiHandle != NULL);
122 }
123 }
124
125 /**
126 Destructor for the library. free any resources.
127
128 @param[in] ImageHandle Ignored.
129 @param[in] SystemTable Ignored.
130
131 @retval EFI_SUCCESS The operation was successful.
132 **/
133 EFI_STATUS
134 EFIAPI
135 HandleParsingLibDestructor (
136 IN EFI_HANDLE ImageHandle,
137 IN EFI_SYSTEM_TABLE *SystemTable
138 )
139 {
140 UINTN LoopCount;
141
142 for (LoopCount = 0; GuidList != NULL && LoopCount < GuidListCount; LoopCount++) {
143 SHELL_FREE_NON_NULL(GuidList[LoopCount].GuidId);
144 }
145
146 SHELL_FREE_NON_NULL(GuidList);
147 if (mHandleParsingHiiHandle != NULL) {
148 HiiRemovePackages(mHandleParsingHiiHandle);
149 }
150 return (EFI_SUCCESS);
151 }
152
153 /**
154 Function to dump information about LoadedImage.
155
156 This will allocate the return buffer from boot services pool.
157
158 @param[in] TheHandle The handle that has LoadedImage installed.
159 @param[in] Verbose TRUE for additional information, FALSE otherwise.
160
161 @retval A poitner to a string containing the information.
162 **/
163 CHAR16*
164 EFIAPI
165 LoadedImageProtocolDumpInformation(
166 IN CONST EFI_HANDLE TheHandle,
167 IN CONST BOOLEAN Verbose
168 )
169 {
170 EFI_LOADED_IMAGE_PROTOCOL *LoadedImage;
171 EFI_STATUS Status;
172 CHAR16 *RetVal;
173 CHAR16 *Temp;
174 CHAR16 *CodeType;
175 CHAR16 *DataType;
176
177 if (!Verbose) {
178 return (CatSPrint(NULL, L"LoadedImage"));
179 }
180
181 HandleParsingHiiInit();
182
183 Temp = HiiGetString(mHandleParsingHiiHandle, STRING_TOKEN(STR_LI_DUMP_MAIN), NULL);
184 if (Temp == NULL) {
185 return NULL;
186 }
187
188 Status = gBS->OpenProtocol (
189 TheHandle,
190 &gEfiLoadedImageProtocolGuid,
191 (VOID**)&LoadedImage,
192 gImageHandle,
193 NULL,
194 EFI_OPEN_PROTOCOL_GET_PROTOCOL
195 );
196
197 if (EFI_ERROR (Status)) {
198 SHELL_FREE_NON_NULL (Temp);
199 return NULL;
200 }
201
202 DataType = ConvertMemoryType(LoadedImage->ImageDataType);
203 CodeType = ConvertMemoryType(LoadedImage->ImageCodeType);
204
205 RetVal = CatSPrint(
206 NULL,
207 Temp,
208 LoadedImage->Revision,
209 LoadedImage->ParentHandle,
210 LoadedImage->SystemTable,
211 LoadedImage->DeviceHandle,
212 LoadedImage->FilePath,
213 LoadedImage->LoadOptionsSize,
214 LoadedImage->LoadOptions,
215 LoadedImage->ImageBase,
216 LoadedImage->ImageSize,
217 CodeType,
218 DataType,
219 LoadedImage->Unload
220 );
221
222
223 SHELL_FREE_NON_NULL(Temp);
224 SHELL_FREE_NON_NULL(CodeType);
225 SHELL_FREE_NON_NULL(DataType);
226
227 return RetVal;
228 }
229
230 /**
231 Function to dump information about GOP.
232
233 This will allocate the return buffer from boot services pool.
234
235 @param[in] TheHandle The handle that has LoadedImage installed.
236 @param[in] Verbose TRUE for additional information, FALSE otherwise.
237
238 @retval A poitner to a string containing the information.
239 **/
240 CHAR16*
241 EFIAPI
242 GraphicsOutputProtocolDumpInformation(
243 IN CONST EFI_HANDLE TheHandle,
244 IN CONST BOOLEAN Verbose
245 )
246 {
247 EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput;
248 EFI_STATUS Status;
249 CHAR16 *RetVal;
250 CHAR16 *Temp;
251 CHAR16 *Fmt;
252 CHAR16 *TempRetVal;
253 UINTN GopInfoSize;
254 UINT32 Mode;
255 EFI_GRAPHICS_OUTPUT_MODE_INFORMATION *GopInfo;
256
257 if (!Verbose) {
258 return (CatSPrint(NULL, L"GraphicsOutput"));
259 }
260
261 HandleParsingHiiInit();
262
263 Temp = HiiGetString(mHandleParsingHiiHandle, STRING_TOKEN(STR_GOP_DUMP_MAIN), NULL);
264 if (Temp == NULL) {
265 return NULL;
266 }
267
268 Status = gBS->OpenProtocol (
269 TheHandle,
270 &gEfiGraphicsOutputProtocolGuid,
271 (VOID**)&GraphicsOutput,
272 gImageHandle,
273 NULL,
274 EFI_OPEN_PROTOCOL_GET_PROTOCOL
275 );
276
277 if (EFI_ERROR (Status)) {
278 SHELL_FREE_NON_NULL (Temp);
279 return NULL;
280 }
281
282 Fmt = ConvertPixelFormat(GraphicsOutput->Mode->Info->PixelFormat);
283
284 RetVal = CatSPrint(
285 NULL,
286 Temp,
287 GraphicsOutput->Mode->MaxMode,
288 GraphicsOutput->Mode->Mode,
289 GraphicsOutput->Mode->FrameBufferBase,
290 (UINT64)GraphicsOutput->Mode->FrameBufferSize,
291 (UINT64)GraphicsOutput->Mode->SizeOfInfo,
292 GraphicsOutput->Mode->Info->Version,
293 GraphicsOutput->Mode->Info->HorizontalResolution,
294 GraphicsOutput->Mode->Info->VerticalResolution,
295 Fmt,
296 GraphicsOutput->Mode->Info->PixelsPerScanLine,
297 GraphicsOutput->Mode->Info->PixelFormat!=PixelBitMask?0:GraphicsOutput->Mode->Info->PixelInformation.RedMask,
298 GraphicsOutput->Mode->Info->PixelFormat!=PixelBitMask?0:GraphicsOutput->Mode->Info->PixelInformation.GreenMask,
299 GraphicsOutput->Mode->Info->PixelFormat!=PixelBitMask?0:GraphicsOutput->Mode->Info->PixelInformation.BlueMask
300 );
301
302 SHELL_FREE_NON_NULL (Temp);
303
304 Temp = HiiGetString (mHandleParsingHiiHandle, STRING_TOKEN (STR_GOP_RES_LIST_MAIN), NULL);
305 if (Temp == NULL) {
306 SHELL_FREE_NON_NULL (RetVal);
307 goto EXIT;
308 }
309
310 TempRetVal = CatSPrint (RetVal, Temp);
311 SHELL_FREE_NON_NULL (RetVal);
312 if (TempRetVal == NULL) {
313 goto EXIT;
314 }
315 RetVal = TempRetVal;
316 SHELL_FREE_NON_NULL (Temp);
317
318 Temp = HiiGetString (mHandleParsingHiiHandle, STRING_TOKEN (STR_GOP_RES_LIST_ENTRY), NULL);
319 if (Temp == NULL) {
320 SHELL_FREE_NON_NULL (RetVal);
321 goto EXIT;
322 }
323
324
325 for (Mode = 0; Mode < GraphicsOutput->Mode->MaxMode; Mode++) {
326 Status = GraphicsOutput->QueryMode (
327 GraphicsOutput,
328 Mode,
329 &GopInfoSize,
330 &GopInfo
331 );
332 if (EFI_ERROR (Status)) {
333 continue;
334 }
335
336 TempRetVal = CatSPrint (
337 RetVal,
338 Temp,
339 Mode,
340 GopInfo->HorizontalResolution,
341 GopInfo->VerticalResolution
342 );
343
344 SHELL_FREE_NON_NULL (GopInfo);
345 SHELL_FREE_NON_NULL (RetVal);
346 RetVal = TempRetVal;
347 }
348
349
350 EXIT:
351 SHELL_FREE_NON_NULL(Temp);
352 SHELL_FREE_NON_NULL(Fmt);
353
354 return RetVal;
355 }
356
357 /**
358 Function to dump information about EDID Discovered Protocol.
359
360 This will allocate the return buffer from boot services pool.
361
362 @param[in] TheHandle The handle that has LoadedImage installed.
363 @param[in] Verbose TRUE for additional information, FALSE otherwise.
364
365 @retval A pointer to a string containing the information.
366 **/
367 CHAR16*
368 EFIAPI
369 EdidDiscoveredProtocolDumpInformation (
370 IN CONST EFI_HANDLE TheHandle,
371 IN CONST BOOLEAN Verbose
372 )
373 {
374 EFI_EDID_DISCOVERED_PROTOCOL *EdidDiscovered;
375 EFI_STATUS Status;
376 CHAR16 *RetVal;
377 CHAR16 *Temp;
378 CHAR16 *TempRetVal;
379
380 if (!Verbose) {
381 return (CatSPrint (NULL, L"EDIDDiscovered"));
382 }
383
384 Status = gBS->OpenProtocol (
385 TheHandle,
386 &gEfiEdidDiscoveredProtocolGuid,
387 (VOID**)&EdidDiscovered,
388 NULL,
389 NULL,
390 EFI_OPEN_PROTOCOL_GET_PROTOCOL
391 );
392
393 if (EFI_ERROR (Status)) {
394 return NULL;
395 }
396
397 Temp = HiiGetString (mHandleParsingHiiHandle, STRING_TOKEN (STR_EDID_DISCOVERED_MAIN), NULL);
398 if (Temp == NULL) {
399 return NULL;
400 }
401
402 RetVal = CatSPrint (NULL, Temp, EdidDiscovered->SizeOfEdid);
403 SHELL_FREE_NON_NULL (Temp);
404
405 if (EdidDiscovered->SizeOfEdid != 0) {
406 Temp = HiiGetString (mHandleParsingHiiHandle, STRING_TOKEN (STR_EDID_DISCOVERED_DATA), NULL);
407 if (Temp == NULL) {
408 SHELL_FREE_NON_NULL (RetVal);
409 return NULL;
410 }
411 TempRetVal = CatSPrint (RetVal, Temp);
412 SHELL_FREE_NON_NULL (RetVal);
413 RetVal = TempRetVal;
414
415 TempRetVal = CatSDumpHex (RetVal, 7, 0, EdidDiscovered->SizeOfEdid, EdidDiscovered->Edid);
416 RetVal = TempRetVal;
417 }
418 return RetVal;
419 }
420
421 /**
422 Function to dump information about EDID Active Protocol.
423
424 This will allocate the return buffer from boot services pool.
425
426 @param[in] TheHandle The handle that has LoadedImage installed.
427 @param[in] Verbose TRUE for additional information, FALSE otherwise.
428
429 @retval A pointer to a string containing the information.
430 **/
431 CHAR16*
432 EFIAPI
433 EdidActiveProtocolDumpInformation (
434 IN CONST EFI_HANDLE TheHandle,
435 IN CONST BOOLEAN Verbose
436 )
437 {
438 EFI_EDID_ACTIVE_PROTOCOL *EdidActive;
439 EFI_STATUS Status;
440 CHAR16 *RetVal;
441 CHAR16 *Temp;
442 CHAR16 *TempRetVal;
443
444 if (!Verbose) {
445 return (CatSPrint (NULL, L"EDIDActive"));
446 }
447
448 Status = gBS->OpenProtocol (
449 TheHandle,
450 &gEfiEdidActiveProtocolGuid,
451 (VOID**)&EdidActive,
452 NULL,
453 NULL,
454 EFI_OPEN_PROTOCOL_GET_PROTOCOL
455 );
456
457 if (EFI_ERROR (Status)) {
458 return NULL;
459 }
460
461 Temp = HiiGetString (mHandleParsingHiiHandle, STRING_TOKEN (STR_EDID_ACTIVE_MAIN), NULL);
462 if (Temp == NULL) {
463 return NULL;
464 }
465
466 RetVal = CatSPrint (NULL, Temp, EdidActive->SizeOfEdid);
467 SHELL_FREE_NON_NULL (Temp);
468
469 if (EdidActive->SizeOfEdid != 0) {
470 Temp = HiiGetString (mHandleParsingHiiHandle, STRING_TOKEN (STR_EDID_ACTIVE_DATA), NULL);
471 if (Temp == NULL) {
472 SHELL_FREE_NON_NULL (RetVal);
473 return NULL;
474 }
475 TempRetVal = CatSPrint (RetVal, Temp);
476 SHELL_FREE_NON_NULL (RetVal);
477 RetVal = TempRetVal;
478
479 TempRetVal = CatSDumpHex (RetVal, 7, 0, EdidActive->SizeOfEdid, EdidActive->Edid);
480 RetVal = TempRetVal;
481 }
482 return RetVal;
483 }
484
485 /**
486 Function to dump information about PciRootBridgeIo.
487
488 This will allocate the return buffer from boot services pool.
489
490 @param[in] TheHandle The handle that has PciRootBridgeIo installed.
491 @param[in] Verbose TRUE for additional information, FALSE otherwise.
492
493 @retval A poitner to a string containing the information.
494 **/
495 CHAR16*
496 EFIAPI
497 PciRootBridgeIoDumpInformation(
498 IN CONST EFI_HANDLE TheHandle,
499 IN CONST BOOLEAN Verbose
500 )
501 {
502 EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *PciRootBridgeIo;
503 EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR *Configuration;
504 UINT64 Supports;
505 UINT64 Attributes;
506 CHAR16 *Temp;
507 CHAR16 *Temp2;
508 CHAR16 *RetVal;
509 EFI_STATUS Status;
510
511 RetVal = NULL;
512
513 if (!Verbose) {
514 return (CatSPrint(NULL, L"PciRootBridgeIo"));
515 }
516
517 HandleParsingHiiInit();
518
519 Status = gBS->HandleProtocol(
520 TheHandle,
521 &gEfiPciRootBridgeIoProtocolGuid,
522 (VOID**)&PciRootBridgeIo);
523
524 if (EFI_ERROR(Status)) {
525 return NULL;
526 }
527
528 Temp = HiiGetString(mHandleParsingHiiHandle, STRING_TOKEN(STR_PCIRB_DUMP_PH), NULL);
529 if (Temp == NULL) {
530 return NULL;
531 }
532 Temp2 = CatSPrint(L"\r\n", Temp, PciRootBridgeIo->ParentHandle);
533 FreePool(Temp);
534 RetVal = Temp2;
535 Temp2 = NULL;
536
537 Temp = HiiGetString(mHandleParsingHiiHandle, STRING_TOKEN(STR_PCIRB_DUMP_SEG), NULL);
538 if (Temp == NULL) {
539 SHELL_FREE_NON_NULL(RetVal);
540 return NULL;
541 }
542 Temp2 = CatSPrint(RetVal, Temp, PciRootBridgeIo->SegmentNumber);
543 FreePool(Temp);
544 FreePool(RetVal);
545 RetVal = Temp2;
546 Temp2 = NULL;
547
548 Supports = 0;
549 Attributes = 0;
550 Status = PciRootBridgeIo->GetAttributes (PciRootBridgeIo, &Supports, &Attributes);
551 if (!EFI_ERROR(Status)) {
552 Temp = HiiGetString(mHandleParsingHiiHandle, STRING_TOKEN(STR_PCIRB_DUMP_ATT), NULL);
553 if (Temp == NULL) {
554 SHELL_FREE_NON_NULL(RetVal);
555 return NULL;
556 }
557 Temp2 = CatSPrint(RetVal, Temp, Attributes);
558 FreePool(Temp);
559 FreePool(RetVal);
560 RetVal = Temp2;
561 Temp2 = NULL;
562
563 Temp = HiiGetString(mHandleParsingHiiHandle, STRING_TOKEN(STR_PCIRB_DUMP_SUPPORTS), NULL);
564 if (Temp == NULL) {
565 SHELL_FREE_NON_NULL(RetVal);
566 return NULL;
567 }
568 Temp2 = CatSPrint(RetVal, Temp, Supports);
569 FreePool(Temp);
570 FreePool(RetVal);
571 RetVal = Temp2;
572 Temp2 = NULL;
573 }
574
575 Configuration = NULL;
576 Status = PciRootBridgeIo->Configuration (PciRootBridgeIo, (VOID **) &Configuration);
577 if (!EFI_ERROR(Status) && Configuration != NULL) {
578 Temp = HiiGetString(mHandleParsingHiiHandle, STRING_TOKEN(STR_PCIRB_DUMP_TITLE), NULL);
579 if (Temp == NULL) {
580 SHELL_FREE_NON_NULL(RetVal);
581 return NULL;
582 }
583 Temp2 = CatSPrint(RetVal, Temp, Supports);
584 FreePool(Temp);
585 FreePool(RetVal);
586 RetVal = Temp2;
587 Temp2 = NULL;
588 while (Configuration->Desc == ACPI_ADDRESS_SPACE_DESCRIPTOR) {
589 Temp = NULL;
590 switch (Configuration->ResType) {
591 case ACPI_ADDRESS_SPACE_TYPE_MEM:
592 Temp = HiiGetString(mHandleParsingHiiHandle, STRING_TOKEN(STR_PCIRB_DUMP_MEM), NULL);
593 break;
594 case ACPI_ADDRESS_SPACE_TYPE_IO:
595 Temp = HiiGetString(mHandleParsingHiiHandle, STRING_TOKEN(STR_PCIRB_DUMP_IO), NULL);
596 break;
597 case ACPI_ADDRESS_SPACE_TYPE_BUS:
598 Temp = HiiGetString(mHandleParsingHiiHandle, STRING_TOKEN(STR_PCIRB_DUMP_BUS), NULL);
599 break;
600 }
601 if (Temp != NULL) {
602 Temp2 = CatSPrint(RetVal, L"%s", Temp);
603 FreePool(Temp);
604 FreePool(RetVal);
605 RetVal = Temp2;
606 Temp2 = NULL;
607 }
608
609 Temp2 = CatSPrint(RetVal,
610 L"%H%02x %016lx %016lx %02x%N\r\n",
611 Configuration->SpecificFlag,
612 Configuration->AddrRangeMin,
613 Configuration->AddrRangeMax,
614 Configuration->AddrSpaceGranularity
615 );
616 FreePool(RetVal);
617 RetVal = Temp2;
618 Temp2 = NULL;
619 Configuration++;
620 }
621 }
622 return (RetVal);
623 }
624
625 /**
626 Function to dump information about SimpleTextOut.
627
628 This will allocate the return buffer from boot services pool.
629
630 @param[in] TheHandle The handle that has SimpleTextOut installed.
631 @param[in] Verbose TRUE for additional information, FALSE otherwise.
632
633 @retval A poitner to a string containing the information.
634 **/
635 CHAR16*
636 EFIAPI
637 TxtOutProtocolDumpInformation(
638 IN CONST EFI_HANDLE TheHandle,
639 IN CONST BOOLEAN Verbose
640 )
641 {
642 EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *Dev;
643 INTN Index;
644 UINTN Col;
645 UINTN Row;
646 EFI_STATUS Status;
647 CHAR16 *RetVal;
648 UINTN Size;
649 CHAR16 *Temp;
650 UINTN NewSize;
651
652 if (!Verbose) {
653 return (NULL);
654 }
655
656 HandleParsingHiiInit();
657
658 RetVal = NULL;
659 Size = 0;
660
661 Status = gBS->HandleProtocol(
662 TheHandle,
663 &gEfiSimpleTextOutProtocolGuid,
664 (VOID**)&Dev);
665
666 ASSERT_EFI_ERROR(Status);
667 ASSERT (Dev != NULL && Dev->Mode != NULL);
668
669 Size = (Dev->Mode->MaxMode + 1) * 80;
670 RetVal = AllocateZeroPool(Size);
671
672 Temp = HiiGetString(mHandleParsingHiiHandle, STRING_TOKEN(STR_TXT_OUT_DUMP_HEADER), NULL);
673 if (Temp != NULL) {
674 UnicodeSPrint(RetVal, Size, Temp, Dev, Dev->Mode->Attribute);
675 FreePool(Temp);
676 }
677
678 //
679 // Dump TextOut Info
680 //
681 Temp = HiiGetString(mHandleParsingHiiHandle, STRING_TOKEN(STR_TXT_OUT_DUMP_LINE), NULL);
682 for (Index = 0; Index < Dev->Mode->MaxMode; Index++) {
683 Status = Dev->QueryMode (Dev, Index, &Col, &Row);
684 NewSize = Size - StrSize(RetVal);
685 UnicodeSPrint(
686 RetVal + StrLen(RetVal),
687 NewSize,
688 Temp == NULL?L"":Temp,
689 Index == Dev->Mode->Mode ? L'*' : L' ',
690 Index,
691 !EFI_ERROR(Status)?(INTN)Col:-1,
692 !EFI_ERROR(Status)?(INTN)Row:-1
693 );
694 }
695 FreePool(Temp);
696 return (RetVal);
697 }
698
699 STATIC CONST UINTN VersionStringSize = 60;
700
701 /**
702 Function to dump information about EfiDriverSupportedEfiVersion protocol.
703
704 This will allocate the return buffer from boot services pool.
705
706 @param[in] TheHandle The handle that has the protocol installed.
707 @param[in] Verbose TRUE for additional information, FALSE otherwise.
708
709 @retval A poitner to a string containing the information.
710 **/
711 CHAR16*
712 EFIAPI
713 DriverEfiVersionProtocolDumpInformation(
714 IN CONST EFI_HANDLE TheHandle,
715 IN CONST BOOLEAN Verbose
716 )
717 {
718 EFI_DRIVER_SUPPORTED_EFI_VERSION_PROTOCOL *DriverEfiVersion;
719 EFI_STATUS Status;
720 CHAR16 *RetVal;
721
722 Status = gBS->HandleProtocol(
723 TheHandle,
724 &gEfiDriverSupportedEfiVersionProtocolGuid,
725 (VOID**)&DriverEfiVersion);
726
727 ASSERT_EFI_ERROR(Status);
728
729 RetVal = AllocateZeroPool(VersionStringSize);
730 ASSERT(RetVal != NULL);
731 UnicodeSPrint(RetVal, VersionStringSize, L"0x%08x", DriverEfiVersion->FirmwareVersion);
732 return (RetVal);
733 }
734
735 /**
736 Function to dump information about DevicePath protocol.
737
738 This will allocate the return buffer from boot services pool.
739
740 @param[in] TheHandle The handle that has the protocol installed.
741 @param[in] Verbose TRUE for additional information, FALSE otherwise.
742
743 @retval A poitner to a string containing the information.
744 **/
745 CHAR16*
746 EFIAPI
747 DevicePathProtocolDumpInformation(
748 IN CONST EFI_HANDLE TheHandle,
749 IN CONST BOOLEAN Verbose
750 )
751 {
752 EFI_DEVICE_PATH_PROTOCOL *DevPath;
753 CHAR16 *Temp;
754 CHAR16 *Temp2;
755 EFI_STATUS Status;
756 UINTN Size;
757 Temp = NULL;
758
759 Status = gBS->OpenProtocol(TheHandle, &gEfiDevicePathProtocolGuid, (VOID**)&DevPath, gImageHandle, NULL, EFI_OPEN_PROTOCOL_GET_PROTOCOL);
760 if (!EFI_ERROR(Status)) {
761 //
762 // I cannot decide whether to allow shortcuts here (the second BOOLEAN on the next line)
763 //
764 Temp = ConvertDevicePathToText(DevPath, TRUE, TRUE);
765 gBS->CloseProtocol(TheHandle, &gEfiDevicePathProtocolGuid, gImageHandle, NULL);
766 }
767 if (!Verbose && Temp != NULL && StrLen(Temp) > 30) {
768 Temp2 = NULL;
769 Size = 0;
770 Temp2 = StrnCatGrow(&Temp2, &Size, L"..", 0);
771 Temp2 = StrnCatGrow(&Temp2, &Size, Temp+(StrLen(Temp) - 28), 0);
772 FreePool(Temp);
773 Temp = Temp2;
774 }
775 return (Temp);
776 }
777
778 /**
779 Function to dump information about EfiAdapterInformation Protocol.
780
781 @param[in] TheHandle The handle that has the protocol installed.
782 @param[in] Verbose TRUE for additional information, FALSE otherwise.
783
784 @retval A pointer to a string containing the information.
785 **/
786 CHAR16*
787 EFIAPI
788 AdapterInformationDumpInformation (
789 IN CONST EFI_HANDLE TheHandle,
790 IN CONST BOOLEAN Verbose
791 )
792 {
793 EFI_STATUS Status;
794 EFI_ADAPTER_INFORMATION_PROTOCOL *EfiAdptrInfoProtocol;
795 UINTN InfoTypesBufferCount;
796 UINTN GuidIndex;
797 EFI_GUID *InfoTypesBuffer;
798 CHAR16 *GuidStr;
799 CHAR16 *TempStr;
800 CHAR16 *RetVal;
801 CHAR16 *TempRetVal;
802 VOID *InformationBlock;
803 UINTN InformationBlockSize;
804
805 if (!Verbose) {
806 return (CatSPrint(NULL, L"AdapterInfo"));
807 }
808
809 InfoTypesBuffer = NULL;
810 InformationBlock = NULL;
811
812
813 Status = gBS->OpenProtocol (
814 (EFI_HANDLE) (TheHandle),
815 &gEfiAdapterInformationProtocolGuid,
816 (VOID **) &EfiAdptrInfoProtocol,
817 NULL,
818 NULL,
819 EFI_OPEN_PROTOCOL_GET_PROTOCOL
820 );
821
822 if (EFI_ERROR (Status)) {
823 return NULL;
824 }
825
826 //
827 // Get a list of supported information types for this instance of the protocol.
828 //
829 Status = EfiAdptrInfoProtocol->GetSupportedTypes (
830 EfiAdptrInfoProtocol,
831 &InfoTypesBuffer,
832 &InfoTypesBufferCount
833 );
834 RetVal = NULL;
835 if (EFI_ERROR (Status)) {
836 TempStr = HiiGetString (mHandleParsingHiiHandle, STRING_TOKEN(STR_GET_SUPP_TYPES_FAILED), NULL);
837 if (TempStr != NULL) {
838 RetVal = CatSPrint (NULL, TempStr, Status);
839 } else {
840 goto ERROR_EXIT;
841 }
842 } else {
843 TempStr = HiiGetString (mHandleParsingHiiHandle, STRING_TOKEN(STR_SUPP_TYPE_HEADER), NULL);
844 if (TempStr == NULL) {
845 goto ERROR_EXIT;
846 }
847 RetVal = CatSPrint (NULL, TempStr);
848 SHELL_FREE_NON_NULL (TempStr);
849
850 for (GuidIndex = 0; GuidIndex < InfoTypesBufferCount; GuidIndex++) {
851 TempStr = HiiGetString (mHandleParsingHiiHandle, STRING_TOKEN(STR_GUID_NUMBER), NULL);
852 if (TempStr == NULL) {
853 goto ERROR_EXIT;
854 }
855 TempRetVal = CatSPrint (RetVal, TempStr, (GuidIndex + 1), &InfoTypesBuffer[GuidIndex]);
856 SHELL_FREE_NON_NULL (RetVal);
857 RetVal = TempRetVal;
858 SHELL_FREE_NON_NULL (TempStr);
859
860 TempStr = HiiGetString (mHandleParsingHiiHandle, STRING_TOKEN(STR_GUID_STRING), NULL);
861 if (TempStr == NULL) {
862 goto ERROR_EXIT;
863 }
864
865 if (CompareGuid (&InfoTypesBuffer[GuidIndex], &gEfiAdapterInfoMediaStateGuid)) {
866 TempRetVal = CatSPrint (RetVal, TempStr, L"gEfiAdapterInfoMediaStateGuid");
867 SHELL_FREE_NON_NULL (RetVal);
868 RetVal = TempRetVal;
869 } else if (CompareGuid (&InfoTypesBuffer[GuidIndex], &gEfiAdapterInfoNetworkBootGuid)) {
870 TempRetVal = CatSPrint (RetVal, TempStr, L"gEfiAdapterInfoNetworkBootGuid");
871 SHELL_FREE_NON_NULL (RetVal);
872 RetVal = TempRetVal;
873 } else if (CompareGuid (&InfoTypesBuffer[GuidIndex], &gEfiAdapterInfoSanMacAddressGuid)) {
874 TempRetVal = CatSPrint (RetVal, TempStr, L"gEfiAdapterInfoSanMacAddressGuid");
875 SHELL_FREE_NON_NULL (RetVal);
876 RetVal = TempRetVal;
877 } else if (CompareGuid (&InfoTypesBuffer[GuidIndex], &gEfiAdapterInfoUndiIpv6SupportGuid)) {
878 TempRetVal = CatSPrint (RetVal, TempStr, L"gEfiAdapterInfoUndiIpv6SupportGuid");
879 SHELL_FREE_NON_NULL (RetVal);
880 RetVal = TempRetVal;
881 } else {
882
883 GuidStr = GetStringNameFromGuid (&InfoTypesBuffer[GuidIndex], NULL);
884
885 if (GuidStr != NULL) {
886 if (StrCmp(GuidStr, L"UnknownDevice") == 0) {
887 TempRetVal = CatSPrint (RetVal, TempStr, L"UnknownInfoType");
888 SHELL_FREE_NON_NULL (RetVal);
889 RetVal = TempRetVal;
890
891 SHELL_FREE_NON_NULL (TempStr);
892 SHELL_FREE_NON_NULL(GuidStr);
893 //
894 // So that we never have to pass this UnknownInfoType to the parsing function "GetInformation" service of AIP
895 //
896 continue;
897 } else {
898 TempRetVal = CatSPrint (RetVal, TempStr, GuidStr);
899 SHELL_FREE_NON_NULL (RetVal);
900 RetVal = TempRetVal;
901 SHELL_FREE_NON_NULL(GuidStr);
902 }
903 }
904 }
905
906 SHELL_FREE_NON_NULL (TempStr);
907
908 Status = EfiAdptrInfoProtocol->GetInformation (
909 EfiAdptrInfoProtocol,
910 &InfoTypesBuffer[GuidIndex],
911 &InformationBlock,
912 &InformationBlockSize
913 );
914
915 if (EFI_ERROR (Status)) {
916 TempStr = HiiGetString (mHandleParsingHiiHandle, STRING_TOKEN(STR_GETINFO_FAILED), NULL);
917 if (TempStr == NULL) {
918 goto ERROR_EXIT;
919 }
920 TempRetVal = CatSPrint (RetVal, TempStr, Status);
921 SHELL_FREE_NON_NULL (RetVal);
922 RetVal = TempRetVal;
923 } else {
924 if (CompareGuid (&InfoTypesBuffer[GuidIndex], &gEfiAdapterInfoMediaStateGuid)) {
925 TempStr = HiiGetString (mHandleParsingHiiHandle, STRING_TOKEN(STR_MEDIA_STATE), NULL);
926 if (TempStr == NULL) {
927 goto ERROR_EXIT;
928 }
929 TempRetVal = CatSPrint (
930 RetVal,
931 TempStr,
932 ((EFI_ADAPTER_INFO_MEDIA_STATE *)InformationBlock)->MediaState,
933 ((EFI_ADAPTER_INFO_MEDIA_STATE *)InformationBlock)->MediaState
934 );
935 SHELL_FREE_NON_NULL (RetVal);
936 RetVal = TempRetVal;
937 } else if (CompareGuid (&InfoTypesBuffer[GuidIndex], &gEfiAdapterInfoNetworkBootGuid)) {
938 TempStr = HiiGetString (mHandleParsingHiiHandle, STRING_TOKEN(STR_NETWORK_BOOT_INFO), NULL);
939 if (TempStr == NULL) {
940 goto ERROR_EXIT;
941 }
942 TempRetVal = CatSPrint (
943 RetVal,
944 TempStr,
945 ((EFI_ADAPTER_INFO_NETWORK_BOOT *)InformationBlock)->iScsiIpv4BootCapablity,
946 ((EFI_ADAPTER_INFO_NETWORK_BOOT *)InformationBlock)->iScsiIpv6BootCapablity,
947 ((EFI_ADAPTER_INFO_NETWORK_BOOT *)InformationBlock)->FCoeBootCapablity,
948 ((EFI_ADAPTER_INFO_NETWORK_BOOT *)InformationBlock)->OffloadCapability,
949 ((EFI_ADAPTER_INFO_NETWORK_BOOT *)InformationBlock)->iScsiMpioCapability,
950 ((EFI_ADAPTER_INFO_NETWORK_BOOT *)InformationBlock)->iScsiIpv4Boot,
951 ((EFI_ADAPTER_INFO_NETWORK_BOOT *)InformationBlock)->iScsiIpv6Boot,
952 ((EFI_ADAPTER_INFO_NETWORK_BOOT *)InformationBlock)->FCoeBoot
953 );
954 SHELL_FREE_NON_NULL (RetVal);
955 RetVal = TempRetVal;
956 } else if (CompareGuid (&InfoTypesBuffer[GuidIndex], &gEfiAdapterInfoSanMacAddressGuid) == TRUE) {
957 TempStr = HiiGetString (mHandleParsingHiiHandle, STRING_TOKEN(STR_SAN_MAC_ADDRESS_INFO), NULL);
958 if (TempStr == NULL) {
959 goto ERROR_EXIT;
960 }
961 TempRetVal = CatSPrint (
962 RetVal,
963 TempStr,
964 ((EFI_ADAPTER_INFO_SAN_MAC_ADDRESS *)InformationBlock)->SanMacAddress.Addr[0],
965 ((EFI_ADAPTER_INFO_SAN_MAC_ADDRESS *)InformationBlock)->SanMacAddress.Addr[1],
966 ((EFI_ADAPTER_INFO_SAN_MAC_ADDRESS *)InformationBlock)->SanMacAddress.Addr[2],
967 ((EFI_ADAPTER_INFO_SAN_MAC_ADDRESS *)InformationBlock)->SanMacAddress.Addr[3],
968 ((EFI_ADAPTER_INFO_SAN_MAC_ADDRESS *)InformationBlock)->SanMacAddress.Addr[4],
969 ((EFI_ADAPTER_INFO_SAN_MAC_ADDRESS *)InformationBlock)->SanMacAddress.Addr[5]
970 );
971 SHELL_FREE_NON_NULL (RetVal);
972 RetVal = TempRetVal;
973 } else if (CompareGuid (&InfoTypesBuffer[GuidIndex], &gEfiAdapterInfoUndiIpv6SupportGuid) == TRUE) {
974 TempStr = HiiGetString (mHandleParsingHiiHandle, STRING_TOKEN(STR_UNDI_IPV6_INFO), NULL);
975 if (TempStr == NULL) {
976 goto ERROR_EXIT;
977 }
978
979 TempRetVal = CatSPrint (
980 RetVal,
981 TempStr,
982 ((EFI_ADAPTER_INFO_UNDI_IPV6_SUPPORT *)InformationBlock)->Ipv6Support
983 );
984 SHELL_FREE_NON_NULL (RetVal);
985 RetVal = TempRetVal;
986 } else {
987 TempStr = HiiGetString (mHandleParsingHiiHandle, STRING_TOKEN(STR_UNKNOWN_INFO_TYPE), NULL);
988 if (TempStr == NULL) {
989 goto ERROR_EXIT;
990 }
991 TempRetVal = CatSPrint (RetVal, TempStr, &InfoTypesBuffer[GuidIndex]);
992 SHELL_FREE_NON_NULL (RetVal);
993 RetVal = TempRetVal;
994 }
995 }
996 SHELL_FREE_NON_NULL (TempStr);
997 SHELL_FREE_NON_NULL (InformationBlock);
998 }
999 }
1000
1001 SHELL_FREE_NON_NULL (InfoTypesBuffer);
1002 return RetVal;
1003
1004 ERROR_EXIT:
1005 SHELL_FREE_NON_NULL (RetVal);
1006 SHELL_FREE_NON_NULL (InfoTypesBuffer);
1007 SHELL_FREE_NON_NULL (InformationBlock);
1008 return NULL;
1009 }
1010
1011 /**
1012 Function to dump information about EFI_FIRMWARE_MANAGEMENT_PROTOCOL Protocol.
1013
1014 @param[in] TheHandle The handle that has the protocol installed.
1015 @param[in] Verbose TRUE for additional information, FALSE otherwise.
1016
1017 @retval A pointer to a string containing the information.
1018 **/
1019 CHAR16*
1020 EFIAPI
1021 FirmwareManagementDumpInformation (
1022 IN CONST EFI_HANDLE TheHandle,
1023 IN CONST BOOLEAN Verbose
1024 )
1025 {
1026 EFI_STATUS Status;
1027 EFI_FIRMWARE_MANAGEMENT_PROTOCOL *EfiFwMgmtProtocol;
1028 EFI_FIRMWARE_IMAGE_DESCRIPTOR *ImageInfo;
1029 EFI_FIRMWARE_IMAGE_DESCRIPTOR_V1 *ImageInfoV1;
1030 EFI_FIRMWARE_IMAGE_DESCRIPTOR_V2 *ImageInfoV2;
1031 UINT64 AttributeSetting;
1032 UINTN ImageInfoSize;
1033 UINTN DescriptorSize;
1034 UINT32 DescriptorVersion;
1035 UINT32 PackageVersion;
1036 UINT8 DescriptorCount;
1037 UINT8 Index;
1038 UINT8 Index1;
1039 UINT8 ImageCount;
1040 CHAR16 *PackageVersionName;
1041 CHAR16 *TempStr;
1042 CHAR16 *RetVal;
1043 CHAR16 *TempRetVal;
1044 CHAR16 *AttributeSettingStr;
1045 BOOLEAN Found;
1046 BOOLEAN AttributeSupported;
1047
1048 //
1049 // Initialize local variables
1050 //
1051 ImageCount = 0;
1052 ImageInfoSize = 1;
1053 AttributeSetting = 0;
1054 Found = FALSE;
1055 AttributeSupported = FALSE;
1056 ImageInfo = NULL;
1057 ImageInfoV1 = NULL;
1058 ImageInfoV2 = NULL;
1059 PackageVersionName = NULL;
1060 RetVal = NULL;
1061 TempRetVal = NULL;
1062 TempStr = NULL;
1063 AttributeSettingStr = NULL;
1064
1065 if (!Verbose) {
1066 return (CatSPrint(NULL, L"FirmwareManagement"));
1067 }
1068
1069 Status = gBS->OpenProtocol (
1070 (EFI_HANDLE) (TheHandle),
1071 &gEfiFirmwareManagementProtocolGuid,
1072 (VOID **) &EfiFwMgmtProtocol,
1073 NULL,
1074 NULL,
1075 EFI_OPEN_PROTOCOL_GET_PROTOCOL
1076 );
1077
1078 if (EFI_ERROR (Status)) {
1079 return NULL;
1080 }
1081
1082 Status = EfiFwMgmtProtocol->GetImageInfo (
1083 EfiFwMgmtProtocol,
1084 &ImageInfoSize,
1085 ImageInfo,
1086 &DescriptorVersion,
1087 &DescriptorCount,
1088 &DescriptorSize,
1089 &PackageVersion,
1090 &PackageVersionName
1091 );
1092
1093 if (Status == EFI_BUFFER_TOO_SMALL) {
1094 ImageInfo = AllocateZeroPool (ImageInfoSize);
1095
1096 if (ImageInfo == NULL) {
1097 Status = EFI_OUT_OF_RESOURCES;
1098 } else {
1099 Status = EfiFwMgmtProtocol->GetImageInfo (
1100 EfiFwMgmtProtocol,
1101 &ImageInfoSize,
1102 ImageInfo,
1103 &DescriptorVersion,
1104 &DescriptorCount,
1105 &DescriptorSize,
1106 &PackageVersion,
1107 &PackageVersionName
1108 );
1109 }
1110 }
1111
1112 if (EFI_ERROR (Status)) {
1113 goto ERROR_EXIT;
1114 }
1115
1116 //
1117 // Decode Image Descriptor data only if its version is supported
1118 //
1119 if (DescriptorVersion <= EFI_FIRMWARE_IMAGE_DESCRIPTOR_VERSION) {
1120
1121 if (ImageInfo == NULL) {
1122 goto ERROR_EXIT;
1123 }
1124
1125 ImageInfoV1 = (EFI_FIRMWARE_IMAGE_DESCRIPTOR_V1 *)ImageInfo;
1126 ImageInfoV2 = (EFI_FIRMWARE_IMAGE_DESCRIPTOR_V2 *)ImageInfo;
1127
1128 //
1129 // Set ImageInfoSize in return buffer
1130 //
1131 TempStr = HiiGetString (mHandleParsingHiiHandle, STRING_TOKEN(STR_FMP_IMAGE_INFO_SIZE), NULL);
1132 if (TempStr == NULL) {
1133 goto ERROR_EXIT;
1134 }
1135 RetVal = CatSPrint (NULL, TempStr, ImageInfoSize);
1136 SHELL_FREE_NON_NULL (TempStr);
1137
1138 //
1139 // Set DescriptorVersion in return buffer
1140 //
1141 TempStr = HiiGetString (mHandleParsingHiiHandle, STRING_TOKEN(STR_FMP_DESCRIPTOR_VERSION), NULL);
1142 if (TempStr == NULL) {
1143 goto ERROR_EXIT;
1144 }
1145 TempRetVal = CatSPrint (RetVal, TempStr, DescriptorVersion);
1146 SHELL_FREE_NON_NULL (RetVal);
1147 RetVal = TempRetVal;
1148 SHELL_FREE_NON_NULL (TempStr);
1149
1150 //
1151 // Set DescriptorCount in return buffer
1152 //
1153 TempStr = HiiGetString (mHandleParsingHiiHandle, STRING_TOKEN(STR_FMP_DESCRIPTOR_COUNT), NULL);
1154 if (TempStr == NULL) {
1155 goto ERROR_EXIT;
1156 }
1157 TempRetVal = CatSPrint (RetVal, TempStr, DescriptorCount);
1158 SHELL_FREE_NON_NULL (RetVal);
1159 RetVal = TempRetVal;
1160 SHELL_FREE_NON_NULL (TempStr);
1161
1162
1163 //
1164 // Set DescriptorSize in return buffer
1165 //
1166 TempStr = HiiGetString (mHandleParsingHiiHandle, STRING_TOKEN(STR_FMP_DESCRIPTOR_SIZE), NULL);
1167 if (TempStr == NULL) {
1168 goto ERROR_EXIT;
1169 }
1170 TempRetVal = CatSPrint (RetVal, TempStr, DescriptorSize);
1171 SHELL_FREE_NON_NULL (RetVal);
1172 RetVal = TempRetVal;
1173 SHELL_FREE_NON_NULL (TempStr);
1174
1175 //
1176 // Set PackageVersion in return buffer
1177 //
1178 TempStr = HiiGetString (mHandleParsingHiiHandle, STRING_TOKEN(STR_FMP_PACKAGE_VERSION), NULL);
1179 if (TempStr == NULL) {
1180 goto ERROR_EXIT;
1181 }
1182 TempRetVal = CatSPrint (RetVal, TempStr, PackageVersion);
1183 SHELL_FREE_NON_NULL (RetVal);
1184 RetVal = TempRetVal;
1185 SHELL_FREE_NON_NULL (TempStr);
1186
1187 //
1188 // Set PackageVersionName in return buffer
1189 //
1190 TempStr = HiiGetString (mHandleParsingHiiHandle, STRING_TOKEN(STR_FMP_PACKAGE_VERSION_NAME), NULL);
1191 if (TempStr == NULL) {
1192 goto ERROR_EXIT;
1193 }
1194 TempRetVal = CatSPrint (RetVal, TempStr, PackageVersionName);
1195 SHELL_FREE_NON_NULL (RetVal);
1196 RetVal = TempRetVal;
1197 SHELL_FREE_NON_NULL (TempStr);
1198
1199 for (Index = 0; Index < DescriptorCount; Index++) {
1200 //
1201 // First check if Attribute is supported
1202 // and generate a string for AttributeSetting field
1203 //
1204 SHELL_FREE_NON_NULL (AttributeSettingStr);
1205 AttributeSupported = FALSE;
1206 AttributeSetting = 0;
1207 if (DescriptorVersion == EFI_FIRMWARE_IMAGE_DESCRIPTOR_VERSION_V1) {
1208 if (ImageInfoV1[Index].AttributesSupported != 0x0) {
1209 AttributeSupported = TRUE;
1210 AttributeSetting = ImageInfoV1[Index].AttributesSetting;
1211 }
1212 } else if (DescriptorVersion == EFI_FIRMWARE_IMAGE_DESCRIPTOR_VERSION_V2) {
1213 if (ImageInfoV2[Index].AttributesSupported != 0x0) {
1214 AttributeSupported = TRUE;
1215 AttributeSetting = ImageInfoV2[Index].AttributesSetting;
1216 }
1217 } else {
1218 if (ImageInfo[Index].AttributesSupported != 0x0) {
1219 AttributeSupported = TRUE;
1220 AttributeSetting = ImageInfo[Index].AttributesSetting;
1221 }
1222 }
1223
1224 if (!AttributeSupported) {
1225 AttributeSettingStr = CatSPrint (NULL, L"None");
1226 } else {
1227 AttributeSettingStr = CatSPrint (NULL, L"(");
1228
1229 if ((AttributeSetting & IMAGE_ATTRIBUTE_IMAGE_UPDATABLE) != 0x0) {
1230 TempRetVal = CatSPrint (AttributeSettingStr, L" IMAGE_ATTRIBUTE_IMAGE_UPDATABLE");
1231 SHELL_FREE_NON_NULL (AttributeSettingStr);
1232 AttributeSettingStr = TempRetVal;
1233 }
1234 if ((AttributeSetting & IMAGE_ATTRIBUTE_RESET_REQUIRED) != 0x0) {
1235 TempRetVal = CatSPrint (AttributeSettingStr, L" IMAGE_ATTRIBUTE_RESET_REQUIRED");
1236 SHELL_FREE_NON_NULL (AttributeSettingStr);
1237 AttributeSettingStr = TempRetVal;
1238 }
1239 if ((AttributeSetting & IMAGE_ATTRIBUTE_AUTHENTICATION_REQUIRED) != 0x0) {
1240 TempRetVal = CatSPrint (AttributeSettingStr, L" IMAGE_ATTRIBUTE_AUTHENTICATION_REQUIRED");
1241 SHELL_FREE_NON_NULL (AttributeSettingStr);
1242 AttributeSettingStr = TempRetVal;
1243 }
1244 if ((AttributeSetting & IMAGE_ATTRIBUTE_IN_USE) != 0x0) {
1245 TempRetVal = CatSPrint (AttributeSettingStr, L" IMAGE_ATTRIBUTE_IN_USE");
1246 SHELL_FREE_NON_NULL (AttributeSettingStr);
1247 AttributeSettingStr = TempRetVal;
1248 }
1249 if ((AttributeSetting & IMAGE_ATTRIBUTE_UEFI_IMAGE) != 0x0) {
1250 TempRetVal = CatSPrint (AttributeSettingStr, L" IMAGE_ATTRIBUTE_UEFI_IMAGE");
1251 SHELL_FREE_NON_NULL (AttributeSettingStr);
1252 AttributeSettingStr = TempRetVal;
1253 }
1254 TempRetVal = CatSPrint (AttributeSettingStr, L" )");
1255 SHELL_FREE_NON_NULL (AttributeSettingStr);
1256 AttributeSettingStr = TempRetVal;
1257 }
1258
1259 if (DescriptorVersion == EFI_FIRMWARE_IMAGE_DESCRIPTOR_VERSION_V1) {
1260 if (ImageInfoV1[Index].ImageIndex != 0x0) {
1261 ImageCount++;
1262 }
1263
1264 TempStr = HiiGetString (mHandleParsingHiiHandle, STRING_TOKEN(STR_FMP_IMAGE_DESCRIPTOR_INFO_V1), NULL);
1265 if (TempStr == NULL) {
1266 goto ERROR_EXIT;
1267 }
1268 TempRetVal = CatSPrint (
1269 RetVal,
1270 TempStr,
1271 Index,
1272 ImageInfoV1[Index].ImageIndex,
1273 ImageInfoV1[Index].ImageTypeId,
1274 ImageInfoV1[Index].ImageId,
1275 ImageInfoV1[Index].ImageIdName,
1276 ImageInfoV1[Index].Version,
1277 ImageInfoV1[Index].VersionName,
1278 ImageInfoV1[Index].Size,
1279 ImageInfoV1[Index].AttributesSupported,
1280 AttributeSettingStr,
1281 ImageInfoV1[Index].Compatibilities
1282 );
1283 SHELL_FREE_NON_NULL (RetVal);
1284 RetVal = TempRetVal;
1285 SHELL_FREE_NON_NULL (TempStr);
1286 } else if (DescriptorVersion == EFI_FIRMWARE_IMAGE_DESCRIPTOR_VERSION_V2) {
1287 if (ImageInfoV2[Index].ImageIndex != 0x0) {
1288 ImageCount++;
1289 }
1290
1291 TempStr = HiiGetString (mHandleParsingHiiHandle, STRING_TOKEN(STR_FMP_IMAGE_DESCRIPTOR_INFO_V2), NULL);
1292 if (TempStr == NULL) {
1293 goto ERROR_EXIT;
1294 }
1295 TempRetVal = CatSPrint (
1296 RetVal,
1297 TempStr,
1298 Index,
1299 ImageInfoV2[Index].ImageIndex,
1300 ImageInfoV2[Index].ImageTypeId,
1301 ImageInfoV2[Index].ImageId,
1302 ImageInfoV2[Index].ImageIdName,
1303 ImageInfoV2[Index].Version,
1304 ImageInfoV2[Index].VersionName,
1305 ImageInfoV2[Index].Size,
1306 ImageInfoV2[Index].AttributesSupported,
1307 AttributeSettingStr,
1308 ImageInfoV2[Index].Compatibilities,
1309 ImageInfoV2[Index].LowestSupportedImageVersion
1310 );
1311 SHELL_FREE_NON_NULL (RetVal);
1312 RetVal = TempRetVal;
1313 SHELL_FREE_NON_NULL (TempStr);
1314 } else {
1315 if (ImageInfo[Index].ImageIndex != 0x0) {
1316 ImageCount++;
1317 }
1318
1319 TempStr = HiiGetString (mHandleParsingHiiHandle, STRING_TOKEN(STR_FMP_IMAGE_DESCRIPTOR_INFO), NULL);
1320 if (TempStr == NULL) {
1321 goto ERROR_EXIT;
1322 }
1323 TempRetVal = CatSPrint (
1324 RetVal,
1325 TempStr,
1326 Index,
1327 ImageInfo[Index].ImageIndex,
1328 ImageInfo[Index].ImageTypeId,
1329 ImageInfo[Index].ImageId,
1330 ImageInfo[Index].ImageIdName,
1331 ImageInfo[Index].Version,
1332 ImageInfo[Index].VersionName,
1333 ImageInfo[Index].Size,
1334 ImageInfo[Index].AttributesSupported,
1335 AttributeSettingStr,
1336 ImageInfo[Index].Compatibilities,
1337 ImageInfo[Index].LowestSupportedImageVersion,
1338 ImageInfo[Index].LastAttemptVersion,
1339 ImageInfo[Index].LastAttemptStatus,
1340 ImageInfo[Index].HardwareInstance
1341 );
1342 SHELL_FREE_NON_NULL (RetVal);
1343 RetVal = TempRetVal;
1344 SHELL_FREE_NON_NULL (TempStr);
1345 }
1346 }
1347 }
1348
1349 if (ImageCount > 0) {
1350 for (Index=0; Index<DescriptorCount; Index++) {
1351 for (Index1=Index+1; Index1<DescriptorCount; Index1++) {
1352 if (DescriptorVersion == EFI_FIRMWARE_IMAGE_DESCRIPTOR_VERSION_V1) {
1353 if (ImageInfoV1[Index].ImageId == ImageInfoV1[Index1].ImageId) {
1354 Found = TRUE;
1355 //
1356 // At least one match found indicating presense of non unique ImageId values so no more comparisons needed
1357 //
1358 goto ENDLOOP;
1359 }
1360 } else if (DescriptorVersion == EFI_FIRMWARE_IMAGE_DESCRIPTOR_VERSION_V2) {
1361 if (ImageInfoV2[Index].ImageId == ImageInfoV2[Index1].ImageId) {
1362 Found = TRUE;
1363 //
1364 // At least one match found indicating presense of non unique ImageId values so no more comparisons needed
1365 //
1366 goto ENDLOOP;
1367 }
1368 } else {
1369 if (ImageInfo[Index].ImageId == ImageInfo[Index1].ImageId) {
1370 Found = TRUE;
1371 //
1372 // At least one match found indicating presense of non unique ImageId values so no more comparisons needed
1373 //
1374 goto ENDLOOP;
1375 }
1376 }
1377 }
1378 }
1379 }
1380
1381 ENDLOOP:
1382 //
1383 // Check if ImageId with duplicate value was found
1384 //
1385 if (Found) {
1386 TempStr = HiiGetString (mHandleParsingHiiHandle, STRING_TOKEN(STR_FMP_IMAGEID_NON_UNIQUE), NULL);
1387 if (TempStr == NULL) {
1388 goto ERROR_EXIT;
1389 }
1390 TempRetVal = CatSPrint (RetVal, TempStr);
1391 SHELL_FREE_NON_NULL (RetVal);
1392 RetVal = TempRetVal;
1393 SHELL_FREE_NON_NULL (TempStr);
1394 }
1395
1396 SHELL_FREE_NON_NULL (ImageInfo);
1397 SHELL_FREE_NON_NULL (PackageVersionName);
1398 SHELL_FREE_NON_NULL (AttributeSettingStr);
1399
1400 return RetVal;
1401
1402 ERROR_EXIT:
1403 SHELL_FREE_NON_NULL (RetVal);
1404 SHELL_FREE_NON_NULL (ImageInfo);
1405 SHELL_FREE_NON_NULL (PackageVersionName);
1406 SHELL_FREE_NON_NULL (AttributeSettingStr);
1407
1408 return NULL;
1409 }
1410
1411 //
1412 // Put the information on the NT32 protocol GUIDs here so we are not dependant on the Nt32Pkg
1413 //
1414 #define LOCAL_EFI_WIN_NT_THUNK_PROTOCOL_GUID \
1415 { \
1416 0x58c518b1, 0x76f3, 0x11d4, { 0xbc, 0xea, 0x0, 0x80, 0xc7, 0x3c, 0x88, 0x81 } \
1417 }
1418
1419 #define LOCAL_EFI_WIN_NT_BUS_DRIVER_IO_PROTOCOL_GUID \
1420 { \
1421 0x96eb4ad6, 0xa32a, 0x11d4, { 0xbc, 0xfd, 0x0, 0x80, 0xc7, 0x3c, 0x88, 0x81 } \
1422 }
1423
1424 #define LOCAL_EFI_WIN_NT_SERIAL_PORT_GUID \
1425 { \
1426 0xc95a93d, 0xa006, 0x11d4, { 0xbc, 0xfa, 0x0, 0x80, 0xc7, 0x3c, 0x88, 0x81 } \
1427 }
1428 STATIC CONST EFI_GUID WinNtThunkProtocolGuid = LOCAL_EFI_WIN_NT_THUNK_PROTOCOL_GUID;
1429 STATIC CONST EFI_GUID WinNtIoProtocolGuid = LOCAL_EFI_WIN_NT_BUS_DRIVER_IO_PROTOCOL_GUID;
1430 STATIC CONST EFI_GUID WinNtSerialPortGuid = LOCAL_EFI_WIN_NT_SERIAL_PORT_GUID;
1431
1432 //
1433 // Deprecated protocols we dont want to link from IntelFrameworkModulePkg
1434 //
1435 #define LOCAL_EFI_ISA_IO_PROTOCOL_GUID \
1436 { \
1437 0x7ee2bd44, 0x3da0, 0x11d4, { 0x9a, 0x38, 0x0, 0x90, 0x27, 0x3f, 0xc1, 0x4d } \
1438 }
1439 #define LOCAL_EFI_ISA_ACPI_PROTOCOL_GUID \
1440 { \
1441 0x64a892dc, 0x5561, 0x4536, { 0x92, 0xc7, 0x79, 0x9b, 0xfc, 0x18, 0x33, 0x55 } \
1442 }
1443 STATIC CONST EFI_GUID EfiIsaIoProtocolGuid = LOCAL_EFI_ISA_IO_PROTOCOL_GUID;
1444 STATIC CONST EFI_GUID EfiIsaAcpiProtocolGuid = LOCAL_EFI_ISA_ACPI_PROTOCOL_GUID;
1445
1446
1447 STATIC CONST GUID_INFO_BLOCK mGuidStringListNT[] = {
1448 {STRING_TOKEN(STR_WINNT_THUNK), (EFI_GUID*)&WinNtThunkProtocolGuid, NULL},
1449 {STRING_TOKEN(STR_WINNT_DRIVER_IO), (EFI_GUID*)&WinNtIoProtocolGuid, NULL},
1450 {STRING_TOKEN(STR_WINNT_SERIAL_PORT), (EFI_GUID*)&WinNtSerialPortGuid, NULL},
1451 {STRING_TOKEN(STR_UNKNOWN_DEVICE), NULL, NULL},
1452 };
1453
1454 STATIC CONST GUID_INFO_BLOCK mGuidStringList[] = {
1455 {STRING_TOKEN(STR_LOADED_IMAGE), &gEfiLoadedImageProtocolGuid, LoadedImageProtocolDumpInformation},
1456 {STRING_TOKEN(STR_DEVICE_PATH), &gEfiDevicePathProtocolGuid, DevicePathProtocolDumpInformation},
1457 {STRING_TOKEN(STR_IMAGE_PATH), &gEfiLoadedImageDevicePathProtocolGuid, DevicePathProtocolDumpInformation},
1458 {STRING_TOKEN(STR_DEVICE_PATH_UTIL), &gEfiDevicePathUtilitiesProtocolGuid, NULL},
1459 {STRING_TOKEN(STR_DEVICE_PATH_TXT), &gEfiDevicePathToTextProtocolGuid, NULL},
1460 {STRING_TOKEN(STR_DEVICE_PATH_FTXT), &gEfiDevicePathFromTextProtocolGuid, NULL},
1461 {STRING_TOKEN(STR_DEVICE_PATH_PC), &gEfiPcAnsiGuid, NULL},
1462 {STRING_TOKEN(STR_DEVICE_PATH_VT100), &gEfiVT100Guid, NULL},
1463 {STRING_TOKEN(STR_DEVICE_PATH_VT100P), &gEfiVT100PlusGuid, NULL},
1464 {STRING_TOKEN(STR_DEVICE_PATH_VTUTF8), &gEfiVTUTF8Guid, NULL},
1465 {STRING_TOKEN(STR_DRIVER_BINDING), &gEfiDriverBindingProtocolGuid, NULL},
1466 {STRING_TOKEN(STR_PLATFORM_OVERRIDE), &gEfiPlatformDriverOverrideProtocolGuid, NULL},
1467 {STRING_TOKEN(STR_BUS_OVERRIDE), &gEfiBusSpecificDriverOverrideProtocolGuid, NULL},
1468 {STRING_TOKEN(STR_DRIVER_DIAG), &gEfiDriverDiagnosticsProtocolGuid, NULL},
1469 {STRING_TOKEN(STR_DRIVER_DIAG2), &gEfiDriverDiagnostics2ProtocolGuid, NULL},
1470 {STRING_TOKEN(STR_DRIVER_CN), &gEfiComponentNameProtocolGuid, NULL},
1471 {STRING_TOKEN(STR_DRIVER_CN2), &gEfiComponentName2ProtocolGuid, NULL},
1472 {STRING_TOKEN(STR_PLAT_DRV_CFG), &gEfiPlatformToDriverConfigurationProtocolGuid, NULL},
1473 {STRING_TOKEN(STR_DRIVER_VERSION), &gEfiDriverSupportedEfiVersionProtocolGuid, DriverEfiVersionProtocolDumpInformation},
1474 {STRING_TOKEN(STR_TXT_IN), &gEfiSimpleTextInProtocolGuid, NULL},
1475 {STRING_TOKEN(STR_TXT_IN_EX), &gEfiSimpleTextInputExProtocolGuid, NULL},
1476 {STRING_TOKEN(STR_TXT_OUT), &gEfiSimpleTextOutProtocolGuid, TxtOutProtocolDumpInformation},
1477 {STRING_TOKEN(STR_SIM_POINTER), &gEfiSimplePointerProtocolGuid, NULL},
1478 {STRING_TOKEN(STR_ABS_POINTER), &gEfiAbsolutePointerProtocolGuid, NULL},
1479 {STRING_TOKEN(STR_SERIAL_IO), &gEfiSerialIoProtocolGuid, NULL},
1480 {STRING_TOKEN(STR_GRAPHICS_OUTPUT), &gEfiGraphicsOutputProtocolGuid, GraphicsOutputProtocolDumpInformation},
1481 {STRING_TOKEN(STR_EDID_DISCOVERED), &gEfiEdidDiscoveredProtocolGuid, EdidDiscoveredProtocolDumpInformation},
1482 {STRING_TOKEN(STR_EDID_ACTIVE), &gEfiEdidActiveProtocolGuid, EdidActiveProtocolDumpInformation},
1483 {STRING_TOKEN(STR_EDID_OVERRIDE), &gEfiEdidOverrideProtocolGuid, NULL},
1484 {STRING_TOKEN(STR_CON_IN), &gEfiConsoleInDeviceGuid, NULL},
1485 {STRING_TOKEN(STR_CON_OUT), &gEfiConsoleOutDeviceGuid, NULL},
1486 {STRING_TOKEN(STR_STD_ERR), &gEfiStandardErrorDeviceGuid, NULL},
1487 {STRING_TOKEN(STR_LOAD_FILE), &gEfiLoadFileProtocolGuid, NULL},
1488 {STRING_TOKEN(STR_LOAD_FILE2), &gEfiLoadFile2ProtocolGuid, NULL},
1489 {STRING_TOKEN(STR_SIMPLE_FILE_SYS), &gEfiSimpleFileSystemProtocolGuid, NULL},
1490 {STRING_TOKEN(STR_TAPE_IO), &gEfiTapeIoProtocolGuid, NULL},
1491 {STRING_TOKEN(STR_DISK_IO), &gEfiDiskIoProtocolGuid, NULL},
1492 {STRING_TOKEN(STR_BLK_IO), &gEfiBlockIoProtocolGuid, NULL},
1493 {STRING_TOKEN(STR_UC), &gEfiUnicodeCollationProtocolGuid, NULL},
1494 {STRING_TOKEN(STR_UC2), &gEfiUnicodeCollation2ProtocolGuid, NULL},
1495 {STRING_TOKEN(STR_PCIRB_IO), &gEfiPciRootBridgeIoProtocolGuid, PciRootBridgeIoDumpInformation},
1496 {STRING_TOKEN(STR_PCI_IO), &gEfiPciIoProtocolGuid, NULL},
1497 {STRING_TOKEN(STR_SCSI_PT), &gEfiScsiPassThruProtocolGuid, NULL},
1498 {STRING_TOKEN(STR_SCSI_IO), &gEfiScsiIoProtocolGuid, NULL},
1499 {STRING_TOKEN(STR_SCSI_PT_EXT), &gEfiExtScsiPassThruProtocolGuid, NULL},
1500 {STRING_TOKEN(STR_ISCSI), &gEfiIScsiInitiatorNameProtocolGuid, NULL},
1501 {STRING_TOKEN(STR_USB_IO), &gEfiUsbIoProtocolGuid, NULL},
1502 {STRING_TOKEN(STR_USB_HC), &gEfiUsbHcProtocolGuid, NULL},
1503 {STRING_TOKEN(STR_USB_HC2), &gEfiUsb2HcProtocolGuid, NULL},
1504 {STRING_TOKEN(STR_DEBUG_SUPPORT), &gEfiDebugSupportProtocolGuid, NULL},
1505 {STRING_TOKEN(STR_DEBUG_PORT), &gEfiDebugPortProtocolGuid, NULL},
1506 {STRING_TOKEN(STR_DECOMPRESS), &gEfiDecompressProtocolGuid, NULL},
1507 {STRING_TOKEN(STR_ACPI_TABLE), &gEfiAcpiTableProtocolGuid, NULL},
1508 {STRING_TOKEN(STR_EBC_INTERPRETER), &gEfiEbcProtocolGuid, NULL},
1509 {STRING_TOKEN(STR_SNP), &gEfiSimpleNetworkProtocolGuid, NULL},
1510 {STRING_TOKEN(STR_NII), &gEfiNetworkInterfaceIdentifierProtocolGuid, NULL},
1511 {STRING_TOKEN(STR_NII_31), &gEfiNetworkInterfaceIdentifierProtocolGuid_31, NULL},
1512 {STRING_TOKEN(STR_PXE_BC), &gEfiPxeBaseCodeProtocolGuid, NULL},
1513 {STRING_TOKEN(STR_PXE_CB), &gEfiPxeBaseCodeCallbackProtocolGuid, NULL},
1514 {STRING_TOKEN(STR_BIS), &gEfiBisProtocolGuid, NULL},
1515 {STRING_TOKEN(STR_MNP_SB), &gEfiManagedNetworkServiceBindingProtocolGuid, NULL},
1516 {STRING_TOKEN(STR_MNP), &gEfiManagedNetworkProtocolGuid, NULL},
1517 {STRING_TOKEN(STR_ARP_SB), &gEfiArpServiceBindingProtocolGuid, NULL},
1518 {STRING_TOKEN(STR_ARP), &gEfiArpProtocolGuid, NULL},
1519 {STRING_TOKEN(STR_DHCPV4_SB), &gEfiDhcp4ServiceBindingProtocolGuid, NULL},
1520 {STRING_TOKEN(STR_DHCPV4), &gEfiDhcp4ProtocolGuid, NULL},
1521 {STRING_TOKEN(STR_TCPV4_SB), &gEfiTcp4ServiceBindingProtocolGuid, NULL},
1522 {STRING_TOKEN(STR_TCPV4), &gEfiTcp4ProtocolGuid, NULL},
1523 {STRING_TOKEN(STR_IPV4_SB), &gEfiIp4ServiceBindingProtocolGuid, NULL},
1524 {STRING_TOKEN(STR_IPV4), &gEfiIp4ProtocolGuid, NULL},
1525 {STRING_TOKEN(STR_IPV4_CFG), &gEfiIp4ConfigProtocolGuid, NULL},
1526 {STRING_TOKEN(STR_IPV4_CFG2), &gEfiIp4Config2ProtocolGuid, NULL},
1527 {STRING_TOKEN(STR_UDPV4_SB), &gEfiUdp4ServiceBindingProtocolGuid, NULL},
1528 {STRING_TOKEN(STR_UDPV4), &gEfiUdp4ProtocolGuid, NULL},
1529 {STRING_TOKEN(STR_MTFTPV4_SB), &gEfiMtftp4ServiceBindingProtocolGuid, NULL},
1530 {STRING_TOKEN(STR_MTFTPV4), &gEfiMtftp4ProtocolGuid, NULL},
1531 {STRING_TOKEN(STR_AUTH_INFO), &gEfiAuthenticationInfoProtocolGuid, NULL},
1532 {STRING_TOKEN(STR_HASH_SB), &gEfiHashServiceBindingProtocolGuid, NULL},
1533 {STRING_TOKEN(STR_HASH), &gEfiHashProtocolGuid, NULL},
1534 {STRING_TOKEN(STR_HII_FONT), &gEfiHiiFontProtocolGuid, NULL},
1535 {STRING_TOKEN(STR_HII_STRING), &gEfiHiiStringProtocolGuid, NULL},
1536 {STRING_TOKEN(STR_HII_IMAGE), &gEfiHiiImageProtocolGuid, NULL},
1537 {STRING_TOKEN(STR_HII_DATABASE), &gEfiHiiDatabaseProtocolGuid, NULL},
1538 {STRING_TOKEN(STR_HII_CONFIG_ROUT), &gEfiHiiConfigRoutingProtocolGuid, NULL},
1539 {STRING_TOKEN(STR_HII_CONFIG_ACC), &gEfiHiiConfigAccessProtocolGuid, NULL},
1540 {STRING_TOKEN(STR_HII_FORM_BROWSER2), &gEfiFormBrowser2ProtocolGuid, NULL},
1541 {STRING_TOKEN(STR_DRIVER_FAM_OVERRIDE), &gEfiDriverFamilyOverrideProtocolGuid, NULL},
1542 {STRING_TOKEN(STR_PCD), &gPcdProtocolGuid, NULL},
1543 {STRING_TOKEN(STR_TCG), &gEfiTcgProtocolGuid, NULL},
1544 {STRING_TOKEN(STR_HII_PACKAGE_LIST), &gEfiHiiPackageListProtocolGuid, NULL},
1545
1546 //
1547 // the ones under this are deprecated by the current UEFI Spec, but may be found anyways...
1548 //
1549 {STRING_TOKEN(STR_SHELL_INTERFACE), &gEfiShellInterfaceGuid, NULL},
1550 {STRING_TOKEN(STR_SHELL_ENV2), &gEfiShellEnvironment2Guid, NULL},
1551 {STRING_TOKEN(STR_SHELL_ENV), &gEfiShellEnvironment2Guid, NULL},
1552 {STRING_TOKEN(STR_DEVICE_IO), &gEfiDeviceIoProtocolGuid, NULL},
1553 {STRING_TOKEN(STR_UGA_DRAW), &gEfiUgaDrawProtocolGuid, NULL},
1554 {STRING_TOKEN(STR_UGA_IO), &gEfiUgaIoProtocolGuid, NULL},
1555 {STRING_TOKEN(STR_ESP), &gEfiPartTypeSystemPartGuid, NULL},
1556 {STRING_TOKEN(STR_GPT_NBR), &gEfiPartTypeLegacyMbrGuid, NULL},
1557 {STRING_TOKEN(STR_DRIVER_CONFIG), &gEfiDriverConfigurationProtocolGuid, NULL},
1558 {STRING_TOKEN(STR_DRIVER_CONFIG2), &gEfiDriverConfiguration2ProtocolGuid, NULL},
1559
1560 //
1561 // these are using local (non-global) definitions to reduce package dependancy.
1562 //
1563 {STRING_TOKEN(STR_ISA_IO), (EFI_GUID*)&EfiIsaIoProtocolGuid, NULL},
1564 {STRING_TOKEN(STR_ISA_ACPI), (EFI_GUID*)&EfiIsaAcpiProtocolGuid, NULL},
1565
1566 //
1567 // the ones under this are GUID identified structs, not protocols
1568 //
1569 {STRING_TOKEN(STR_FILE_INFO), &gEfiFileInfoGuid, NULL},
1570 {STRING_TOKEN(STR_FILE_SYS_INFO), &gEfiFileSystemInfoGuid, NULL},
1571
1572 //
1573 // the ones under this are misc GUIDS.
1574 //
1575 {STRING_TOKEN(STR_EFI_GLOBAL_VARIABLE), &gEfiGlobalVariableGuid, NULL},
1576
1577 //
1578 // UEFI 2.2
1579 //
1580 {STRING_TOKEN(STR_IP6_SB), &gEfiIp6ServiceBindingProtocolGuid, NULL},
1581 {STRING_TOKEN(STR_IP6), &gEfiIp6ProtocolGuid, NULL},
1582 {STRING_TOKEN(STR_IP6_CONFIG), &gEfiIp6ConfigProtocolGuid, NULL},
1583 {STRING_TOKEN(STR_MTFTP6_SB), &gEfiMtftp6ServiceBindingProtocolGuid, NULL},
1584 {STRING_TOKEN(STR_MTFTP6), &gEfiMtftp6ProtocolGuid, NULL},
1585 {STRING_TOKEN(STR_DHCP6_SB), &gEfiDhcp6ServiceBindingProtocolGuid, NULL},
1586 {STRING_TOKEN(STR_DHCP6), &gEfiDhcp6ProtocolGuid, NULL},
1587 {STRING_TOKEN(STR_UDP6_SB), &gEfiUdp6ServiceBindingProtocolGuid, NULL},
1588 {STRING_TOKEN(STR_UDP6), &gEfiUdp6ProtocolGuid, NULL},
1589 {STRING_TOKEN(STR_TCP6_SB), &gEfiTcp6ServiceBindingProtocolGuid, NULL},
1590 {STRING_TOKEN(STR_TCP6), &gEfiTcp6ProtocolGuid, NULL},
1591 {STRING_TOKEN(STR_VLAN_CONFIG), &gEfiVlanConfigProtocolGuid, NULL},
1592 {STRING_TOKEN(STR_EAP), &gEfiEapProtocolGuid, NULL},
1593 {STRING_TOKEN(STR_EAP_MGMT), &gEfiEapManagementProtocolGuid, NULL},
1594 {STRING_TOKEN(STR_FTP4_SB), &gEfiFtp4ServiceBindingProtocolGuid, NULL},
1595 {STRING_TOKEN(STR_FTP4), &gEfiFtp4ProtocolGuid, NULL},
1596 {STRING_TOKEN(STR_IP_SEC_CONFIG), &gEfiIpSecConfigProtocolGuid, NULL},
1597 {STRING_TOKEN(STR_DH), &gEfiDriverHealthProtocolGuid, NULL},
1598 {STRING_TOKEN(STR_DEF_IMG_LOAD), &gEfiDeferredImageLoadProtocolGuid, NULL},
1599 {STRING_TOKEN(STR_USER_CRED), &gEfiUserCredentialProtocolGuid, NULL},
1600 {STRING_TOKEN(STR_USER_MNGR), &gEfiUserManagerProtocolGuid, NULL},
1601 {STRING_TOKEN(STR_ATA_PASS_THRU), &gEfiAtaPassThruProtocolGuid, NULL},
1602
1603 //
1604 // UEFI 2.3
1605 //
1606 {STRING_TOKEN(STR_FW_MGMT), &gEfiFirmwareManagementProtocolGuid, FirmwareManagementDumpInformation},
1607 {STRING_TOKEN(STR_IP_SEC), &gEfiIpSecProtocolGuid, NULL},
1608 {STRING_TOKEN(STR_IP_SEC2), &gEfiIpSec2ProtocolGuid, NULL},
1609
1610 //
1611 // UEFI 2.3.1
1612 //
1613 {STRING_TOKEN(STR_KMS), &gEfiKmsProtocolGuid, NULL},
1614 {STRING_TOKEN(STR_BLK_IO2), &gEfiBlockIo2ProtocolGuid, NULL},
1615 {STRING_TOKEN(STR_SSC), &gEfiStorageSecurityCommandProtocolGuid, NULL},
1616 {STRING_TOKEN(STR_UCRED2), &gEfiUserCredential2ProtocolGuid, NULL},
1617
1618 //
1619 // UEFI 2.4
1620 //
1621 {STRING_TOKEN(STR_DISK_IO2), &gEfiDiskIo2ProtocolGuid, NULL},
1622 {STRING_TOKEN(STR_ADAPTER_INFO), &gEfiAdapterInformationProtocolGuid, AdapterInformationDumpInformation},
1623
1624 //
1625 // PI Spec ones
1626 //
1627 {STRING_TOKEN(STR_IDE_CONT_INIT), &gEfiIdeControllerInitProtocolGuid, NULL},
1628 {STRING_TOKEN(STR_DISK_INFO), &gEfiDiskInfoProtocolGuid, NULL},
1629
1630 //
1631 // PI Spec 1.0
1632 //
1633 {STRING_TOKEN(STR_BDS_ARCH), &gEfiBdsArchProtocolGuid, NULL},
1634 {STRING_TOKEN(STR_CPU_ARCH), &gEfiCpuArchProtocolGuid, NULL},
1635 {STRING_TOKEN(STR_MET_ARCH), &gEfiMetronomeArchProtocolGuid, NULL},
1636 {STRING_TOKEN(STR_MON_ARCH), &gEfiMonotonicCounterArchProtocolGuid, NULL},
1637 {STRING_TOKEN(STR_RTC_ARCH), &gEfiRealTimeClockArchProtocolGuid, NULL},
1638 {STRING_TOKEN(STR_RESET_ARCH), &gEfiResetArchProtocolGuid, NULL},
1639 {STRING_TOKEN(STR_RT_ARCH), &gEfiRuntimeArchProtocolGuid, NULL},
1640 {STRING_TOKEN(STR_SEC_ARCH), &gEfiSecurityArchProtocolGuid, NULL},
1641 {STRING_TOKEN(STR_TIMER_ARCH), &gEfiTimerArchProtocolGuid, NULL},
1642 {STRING_TOKEN(STR_VAR_ARCH), &gEfiVariableWriteArchProtocolGuid, NULL},
1643 {STRING_TOKEN(STR_V_ARCH), &gEfiVariableArchProtocolGuid, NULL},
1644 {STRING_TOKEN(STR_SECP), &gEfiSecurityPolicyProtocolGuid, NULL},
1645 {STRING_TOKEN(STR_WDT_ARCH), &gEfiWatchdogTimerArchProtocolGuid, NULL},
1646 {STRING_TOKEN(STR_SCR), &gEfiStatusCodeRuntimeProtocolGuid, NULL},
1647 {STRING_TOKEN(STR_SMB_HC), &gEfiSmbusHcProtocolGuid, NULL},
1648 {STRING_TOKEN(STR_FV_2), &gEfiFirmwareVolume2ProtocolGuid, NULL},
1649 {STRING_TOKEN(STR_FV_BLOCK), &gEfiFirmwareVolumeBlockProtocolGuid, NULL},
1650 {STRING_TOKEN(STR_CAP_ARCH), &gEfiCapsuleArchProtocolGuid, NULL},
1651 {STRING_TOKEN(STR_MP_SERVICE), &gEfiMpServiceProtocolGuid, NULL},
1652 {STRING_TOKEN(STR_HBRAP), &gEfiPciHostBridgeResourceAllocationProtocolGuid, NULL},
1653 {STRING_TOKEN(STR_PCIP), &gEfiPciPlatformProtocolGuid, NULL},
1654 {STRING_TOKEN(STR_PCIO), &gEfiPciOverrideProtocolGuid, NULL},
1655 {STRING_TOKEN(STR_PCIE), &gEfiPciEnumerationCompleteProtocolGuid, NULL},
1656 {STRING_TOKEN(STR_IPCID), &gEfiIncompatiblePciDeviceSupportProtocolGuid, NULL},
1657 {STRING_TOKEN(STR_PCIHPI), &gEfiPciHotPlugInitProtocolGuid, NULL},
1658 {STRING_TOKEN(STR_PCIHPR), &gEfiPciHotPlugRequestProtocolGuid, NULL},
1659 {STRING_TOKEN(STR_SMBIOS), &gEfiSmbiosProtocolGuid, NULL},
1660 {STRING_TOKEN(STR_S3_SAVE), &gEfiS3SaveStateProtocolGuid, NULL},
1661 {STRING_TOKEN(STR_S3_S_SMM), &gEfiS3SmmSaveStateProtocolGuid, NULL},
1662 {STRING_TOKEN(STR_RSC), &gEfiRscHandlerProtocolGuid, NULL},
1663 {STRING_TOKEN(STR_S_RSC), &gEfiSmmRscHandlerProtocolGuid, NULL},
1664 {STRING_TOKEN(STR_ACPI_SDT), &gEfiAcpiSdtProtocolGuid, NULL},
1665 {STRING_TOKEN(STR_SIO), &gEfiSioProtocolGuid, NULL},
1666 {STRING_TOKEN(STR_S_CPU2), &gEfiSmmCpuIo2ProtocolGuid, NULL},
1667 {STRING_TOKEN(STR_S_BASE2), &gEfiSmmBase2ProtocolGuid, NULL},
1668 {STRING_TOKEN(STR_S_ACC_2), &gEfiSmmAccess2ProtocolGuid, NULL},
1669 {STRING_TOKEN(STR_S_CON_2), &gEfiSmmControl2ProtocolGuid, NULL},
1670 {STRING_TOKEN(STR_S_CONFIG), &gEfiSmmConfigurationProtocolGuid, NULL},
1671 {STRING_TOKEN(STR_S_RTL), &gEfiSmmReadyToLockProtocolGuid, NULL},
1672 {STRING_TOKEN(STR_DS_RTL), &gEfiDxeSmmReadyToLockProtocolGuid, NULL},
1673 {STRING_TOKEN(STR_S_COMM), &gEfiSmmCommunicationProtocolGuid, NULL},
1674 {STRING_TOKEN(STR_S_STAT), &gEfiSmmStatusCodeProtocolGuid, NULL},
1675 {STRING_TOKEN(STR_S_CPU), &gEfiSmmCpuProtocolGuid, NULL},
1676 {STRING_TOKEN(STR_S_PCIRBIO), &gEfiPciRootBridgeIoProtocolGuid, NULL},
1677 {STRING_TOKEN(STR_S_SWD), &gEfiSmmSwDispatch2ProtocolGuid, NULL},
1678 {STRING_TOKEN(STR_S_SXD), &gEfiSmmSxDispatch2ProtocolGuid, NULL},
1679 {STRING_TOKEN(STR_S_PTD2), &gEfiSmmPeriodicTimerDispatch2ProtocolGuid, NULL},
1680 {STRING_TOKEN(STR_S_UD2), &gEfiSmmUsbDispatch2ProtocolGuid, NULL},
1681 {STRING_TOKEN(STR_S_GD2), &gEfiSmmGpiDispatch2ProtocolGuid, NULL},
1682 {STRING_TOKEN(STR_S_SBD2), &gEfiSmmStandbyButtonDispatch2ProtocolGuid, NULL},
1683 {STRING_TOKEN(STR_S_PBD2), &gEfiSmmPowerButtonDispatch2ProtocolGuid, NULL},
1684 {STRING_TOKEN(STR_S_ITD2), &gEfiSmmIoTrapDispatch2ProtocolGuid, NULL},
1685 {STRING_TOKEN(STR_PCD), &gEfiPcdProtocolGuid, NULL},
1686 {STRING_TOKEN(STR_FVB2), &gEfiFirmwareVolumeBlock2ProtocolGuid, NULL},
1687 {STRING_TOKEN(STR_CPUIO2), &gEfiCpuIo2ProtocolGuid, NULL},
1688 {STRING_TOKEN(STR_LEGACY_R2), &gEfiLegacyRegion2ProtocolGuid, NULL},
1689 {STRING_TOKEN(STR_SAL_MIP), &gEfiSalMcaInitPmiProtocolGuid, NULL},
1690 {STRING_TOKEN(STR_ES_BS), &gEfiExtendedSalBootServiceProtocolGuid, NULL},
1691 {STRING_TOKEN(STR_ES_BIO), &gEfiExtendedSalBaseIoServicesProtocolGuid, NULL},
1692 {STRING_TOKEN(STR_ES_STALL), &gEfiExtendedSalStallServicesProtocolGuid, NULL},
1693 {STRING_TOKEN(STR_ES_RTC), &gEfiExtendedSalRtcServicesProtocolGuid, NULL},
1694 {STRING_TOKEN(STR_ES_VS), &gEfiExtendedSalVariableServicesProtocolGuid, NULL},
1695 {STRING_TOKEN(STR_ES_MTC), &gEfiExtendedSalMtcServicesProtocolGuid, NULL},
1696 {STRING_TOKEN(STR_ES_RESET), &gEfiExtendedSalResetServicesProtocolGuid, NULL},
1697 {STRING_TOKEN(STR_ES_SC), &gEfiExtendedSalStatusCodeServicesProtocolGuid, NULL},
1698 {STRING_TOKEN(STR_ES_FBS), &gEfiExtendedSalFvBlockServicesProtocolGuid, NULL},
1699 {STRING_TOKEN(STR_ES_MP), &gEfiExtendedSalMpServicesProtocolGuid, NULL},
1700 {STRING_TOKEN(STR_ES_PAL), &gEfiExtendedSalPalServicesProtocolGuid, NULL},
1701 {STRING_TOKEN(STR_ES_BASE), &gEfiExtendedSalBaseServicesProtocolGuid, NULL},
1702 {STRING_TOKEN(STR_ES_MCA), &gEfiExtendedSalMcaServicesProtocolGuid, NULL},
1703 {STRING_TOKEN(STR_ES_PCI), &gEfiExtendedSalPciServicesProtocolGuid, NULL},
1704 {STRING_TOKEN(STR_ES_CACHE), &gEfiExtendedSalCacheServicesProtocolGuid, NULL},
1705 {STRING_TOKEN(STR_ES_MCA_LOG), &gEfiExtendedSalMcaLogServicesProtocolGuid, NULL},
1706 {STRING_TOKEN(STR_S2ARCH), &gEfiSecurity2ArchProtocolGuid, NULL},
1707 {STRING_TOKEN(STR_EODXE), &gEfiSmmEndOfDxeProtocolGuid, NULL},
1708 {STRING_TOKEN(STR_ISAHC), &gEfiIsaHcProtocolGuid, NULL},
1709 {STRING_TOKEN(STR_ISAHC_B), &gEfiIsaHcServiceBindingProtocolGuid, NULL},
1710 {STRING_TOKEN(STR_SIO_C), &gEfiSioControlProtocolGuid, NULL},
1711 {STRING_TOKEN(STR_GET_PCD), &gEfiGetPcdInfoProtocolGuid, NULL},
1712 {STRING_TOKEN(STR_I2C_M), &gEfiI2cMasterProtocolGuid, NULL},
1713 {STRING_TOKEN(STR_I2CIO), &gEfiI2cIoProtocolGuid, NULL},
1714 {STRING_TOKEN(STR_I2CEN), &gEfiI2cEnumerateProtocolGuid, NULL},
1715 {STRING_TOKEN(STR_I2C_H), &gEfiI2cHostProtocolGuid, NULL},
1716 {STRING_TOKEN(STR_I2C_BCM), &gEfiI2cBusConfigurationManagementProtocolGuid, NULL},
1717 {STRING_TOKEN(STR_TREE), &gEfiTrEEProtocolGuid, NULL},
1718 {STRING_TOKEN(STR_TCG2), &gEfiTcg2ProtocolGuid, NULL},
1719 {STRING_TOKEN(STR_TIMESTAMP), &gEfiTimestampProtocolGuid, NULL},
1720 {STRING_TOKEN(STR_RNG), &gEfiRngProtocolGuid, NULL},
1721 {STRING_TOKEN(STR_NVMEPT), &gEfiNvmExpressPassThruProtocolGuid, NULL},
1722 {STRING_TOKEN(STR_H2_SB), &gEfiHash2ServiceBindingProtocolGuid, NULL},
1723 {STRING_TOKEN(STR_HASH2), &gEfiHash2ProtocolGuid, NULL},
1724 {STRING_TOKEN(STR_BIO_C), &gEfiBlockIoCryptoProtocolGuid, NULL},
1725 {STRING_TOKEN(STR_SCR), &gEfiSmartCardReaderProtocolGuid, NULL},
1726 {STRING_TOKEN(STR_SCE), &gEfiSmartCardEdgeProtocolGuid, NULL},
1727 {STRING_TOKEN(STR_USB_FIO), &gEfiUsbFunctionIoProtocolGuid, NULL},
1728 {STRING_TOKEN(STR_BC_HC), &gEfiBluetoothHcProtocolGuid, NULL},
1729 {STRING_TOKEN(STR_BC_IO_SB), &gEfiBluetoothIoServiceBindingProtocolGuid, NULL},
1730 {STRING_TOKEN(STR_BC_IO), &gEfiBluetoothIoProtocolGuid, NULL},
1731 {STRING_TOKEN(STR_BC_C), &gEfiBluetoothConfigProtocolGuid, NULL},
1732 {STRING_TOKEN(STR_REG_EXP), &gEfiRegularExpressionProtocolGuid, NULL},
1733 {STRING_TOKEN(STR_B_MGR_P), &gEfiBootManagerPolicyProtocolGuid, NULL},
1734 {STRING_TOKEN(STR_CKH), &gEfiConfigKeywordHandlerProtocolGuid, NULL},
1735 {STRING_TOKEN(STR_WIFI), &gEfiWiFiProtocolGuid, NULL},
1736 {STRING_TOKEN(STR_EAP_M), &gEfiEapManagement2ProtocolGuid, NULL},
1737 {STRING_TOKEN(STR_EAP_C), &gEfiEapConfigurationProtocolGuid, NULL},
1738 {STRING_TOKEN(STR_PKCS7), &gEfiPkcs7VerifyProtocolGuid, NULL},
1739 {STRING_TOKEN(STR_NET_DNS4_SB), &gEfiDns4ServiceBindingProtocolGuid, NULL},
1740 {STRING_TOKEN(STR_NET_DNS4), &gEfiDns4ProtocolGuid, NULL},
1741 {STRING_TOKEN(STR_NET_DNS6_SB), &gEfiDns6ServiceBindingProtocolGuid, NULL},
1742 {STRING_TOKEN(STR_NET_DNS6), &gEfiDns6ProtocolGuid, NULL},
1743 {STRING_TOKEN(STR_NET_HTTP_SB), &gEfiHttpServiceBindingProtocolGuid, NULL},
1744 {STRING_TOKEN(STR_NET_HTTP), &gEfiHttpProtocolGuid, NULL},
1745 {STRING_TOKEN(STR_NET_HTTP_U), &gEfiHttpUtilitiesProtocolGuid, NULL},
1746 {STRING_TOKEN(STR_REST), &gEfiRestProtocolGuid, NULL},
1747
1748 //
1749 // UEFI Shell Spec 2.0
1750 //
1751 {STRING_TOKEN(STR_SHELL_PARAMETERS), &gEfiShellParametersProtocolGuid, NULL},
1752 {STRING_TOKEN(STR_SHELL), &gEfiShellProtocolGuid, NULL},
1753
1754 //
1755 // UEFI Shell Spec 2.1
1756 //
1757 {STRING_TOKEN(STR_SHELL_DYNAMIC), &gEfiShellDynamicCommandProtocolGuid, NULL},
1758
1759 //
1760 // Misc
1761 //
1762 {STRING_TOKEN(STR_PCDINFOPROT), &gGetPcdInfoProtocolGuid, NULL},
1763
1764 //
1765 // terminator
1766 //
1767 {STRING_TOKEN(STR_UNKNOWN_DEVICE), NULL, NULL},
1768 };
1769
1770 /**
1771 Function to get the node for a protocol or struct from it's GUID.
1772
1773 if Guid is NULL, then ASSERT.
1774
1775 @param[in] Guid The GUID to look for the name of.
1776
1777 @return The node.
1778 **/
1779 CONST GUID_INFO_BLOCK *
1780 EFIAPI
1781 InternalShellGetNodeFromGuid(
1782 IN CONST EFI_GUID* Guid
1783 )
1784 {
1785 CONST GUID_INFO_BLOCK *ListWalker;
1786 UINTN LoopCount;
1787
1788 ASSERT(Guid != NULL);
1789
1790 for (LoopCount = 0, ListWalker = GuidList; GuidList != NULL && LoopCount < GuidListCount; LoopCount++, ListWalker++) {
1791 if (CompareGuid(ListWalker->GuidId, Guid)) {
1792 return (ListWalker);
1793 }
1794 }
1795
1796 if (PcdGetBool(PcdShellIncludeNtGuids)) {
1797 for (ListWalker = mGuidStringListNT ; ListWalker != NULL && ListWalker->GuidId != NULL ; ListWalker++) {
1798 if (CompareGuid(ListWalker->GuidId, Guid)) {
1799 return (ListWalker);
1800 }
1801 }
1802 }
1803 for (ListWalker = mGuidStringList ; ListWalker != NULL && ListWalker->GuidId != NULL ; ListWalker++) {
1804 if (CompareGuid(ListWalker->GuidId, Guid)) {
1805 return (ListWalker);
1806 }
1807 }
1808 return (NULL);
1809 }
1810
1811 /**
1812 Function to add a new GUID/Name mapping.
1813
1814 @param[in] Guid The Guid
1815 @param[in] NameID The STRING id of the HII string to use
1816 @param[in] DumpFunc The pointer to the dump function
1817
1818
1819 @retval EFI_SUCCESS The operation was sucessful
1820 @retval EFI_OUT_OF_RESOURCES A memory allocation failed
1821 @retval EFI_INVALID_PARAMETER Guid NameId was invalid
1822 **/
1823 EFI_STATUS
1824 EFIAPI
1825 InsertNewGuidNameMapping(
1826 IN CONST EFI_GUID *Guid,
1827 IN CONST EFI_STRING_ID NameID,
1828 IN CONST DUMP_PROTOCOL_INFO DumpFunc OPTIONAL
1829 )
1830 {
1831 ASSERT(Guid != NULL);
1832 ASSERT(NameID != 0);
1833
1834 GuidList = ReallocatePool(GuidListCount * sizeof(GUID_INFO_BLOCK), GuidListCount+1 * sizeof(GUID_INFO_BLOCK), GuidList);
1835 if (GuidList == NULL) {
1836 GuidListCount = 0;
1837 return (EFI_OUT_OF_RESOURCES);
1838 }
1839 GuidListCount++;
1840
1841 GuidList[GuidListCount - 1].GuidId = AllocateCopyPool(sizeof(EFI_GUID), Guid);
1842 GuidList[GuidListCount - 1].StringId = NameID;
1843 GuidList[GuidListCount - 1].DumpInfo = DumpFunc;
1844
1845 if (GuidList[GuidListCount - 1].GuidId == NULL) {
1846 return (EFI_OUT_OF_RESOURCES);
1847 }
1848
1849 return (EFI_SUCCESS);
1850 }
1851
1852 /**
1853 Function to add a new GUID/Name mapping.
1854
1855 This cannot overwrite an existing mapping.
1856
1857 @param[in] Guid The Guid
1858 @param[in] TheName The Guid's name
1859 @param[in] Lang RFC4646 language code list or NULL
1860
1861 @retval EFI_SUCCESS The operation was sucessful
1862 @retval EFI_ACCESS_DENIED There was a duplicate
1863 @retval EFI_OUT_OF_RESOURCES A memory allocation failed
1864 @retval EFI_INVALID_PARAMETER Guid or TheName was NULL
1865 **/
1866 EFI_STATUS
1867 EFIAPI
1868 AddNewGuidNameMapping(
1869 IN CONST EFI_GUID *Guid,
1870 IN CONST CHAR16 *TheName,
1871 IN CONST CHAR8 *Lang OPTIONAL
1872 )
1873 {
1874 EFI_STRING_ID NameID;
1875
1876 HandleParsingHiiInit();
1877
1878 if (Guid == NULL || TheName == NULL){
1879 return (EFI_INVALID_PARAMETER);
1880 }
1881
1882 if ((InternalShellGetNodeFromGuid(Guid)) != NULL) {
1883 return (EFI_ACCESS_DENIED);
1884 }
1885
1886 NameID = HiiSetString(mHandleParsingHiiHandle, 0, (CHAR16*)TheName, Lang);
1887 if (NameID == 0) {
1888 return (EFI_OUT_OF_RESOURCES);
1889 }
1890
1891 return (InsertNewGuidNameMapping(Guid, NameID, NULL));
1892 }
1893
1894 /**
1895 Function to get the name of a protocol or struct from it's GUID.
1896
1897 if Guid is NULL, then ASSERT.
1898
1899 @param[in] Guid The GUID to look for the name of.
1900 @param[in] Lang The language to use.
1901
1902 @return pointer to string of the name. The caller
1903 is responsible to free this memory.
1904 **/
1905 CHAR16*
1906 EFIAPI
1907 GetStringNameFromGuid(
1908 IN CONST EFI_GUID *Guid,
1909 IN CONST CHAR8 *Lang OPTIONAL
1910 )
1911 {
1912 CONST GUID_INFO_BLOCK *Id;
1913
1914 HandleParsingHiiInit();
1915
1916 Id = InternalShellGetNodeFromGuid(Guid);
1917 return (HiiGetString(mHandleParsingHiiHandle, Id==NULL?STRING_TOKEN(STR_UNKNOWN_DEVICE):Id->StringId, Lang));
1918 }
1919
1920 /**
1921 Function to dump protocol information from a handle.
1922
1923 This function will return a allocated string buffer containing the
1924 information. The caller is responsible for freeing the memory.
1925
1926 If Guid is NULL, ASSERT().
1927 If TheHandle is NULL, ASSERT().
1928
1929 @param[in] TheHandle The handle to dump information from.
1930 @param[in] Guid The GUID of the protocol to dump.
1931 @param[in] Verbose TRUE for extra info. FALSE otherwise.
1932
1933 @return The pointer to string.
1934 @retval NULL An error was encountered.
1935 **/
1936 CHAR16*
1937 EFIAPI
1938 GetProtocolInformationDump(
1939 IN CONST EFI_HANDLE TheHandle,
1940 IN CONST EFI_GUID *Guid,
1941 IN CONST BOOLEAN Verbose
1942 )
1943 {
1944 CONST GUID_INFO_BLOCK *Id;
1945
1946 ASSERT(TheHandle != NULL);
1947 ASSERT(Guid != NULL);
1948
1949 if (TheHandle == NULL || Guid == NULL) {
1950 return (NULL);
1951 }
1952
1953 Id = InternalShellGetNodeFromGuid(Guid);
1954 if (Id != NULL && Id->DumpInfo != NULL) {
1955 return (Id->DumpInfo(TheHandle, Verbose));
1956 }
1957 return (NULL);
1958 }
1959
1960 /**
1961 Function to get the Guid for a protocol or struct based on it's string name.
1962
1963 do not modify the returned Guid.
1964
1965 @param[in] Name The pointer to the string name.
1966 @param[in] Lang The pointer to the language code.
1967 @param[out] Guid The pointer to the Guid.
1968
1969 @retval EFI_SUCCESS The operation was sucessful.
1970 **/
1971 EFI_STATUS
1972 EFIAPI
1973 GetGuidFromStringName(
1974 IN CONST CHAR16 *Name,
1975 IN CONST CHAR8 *Lang OPTIONAL,
1976 OUT EFI_GUID **Guid
1977 )
1978 {
1979 CONST GUID_INFO_BLOCK *ListWalker;
1980 CHAR16 *String;
1981 UINTN LoopCount;
1982
1983 HandleParsingHiiInit();
1984
1985 ASSERT(Guid != NULL);
1986 if (Guid == NULL) {
1987 return (EFI_INVALID_PARAMETER);
1988 }
1989 *Guid = NULL;
1990
1991 if (PcdGetBool(PcdShellIncludeNtGuids)) {
1992 for (ListWalker = mGuidStringListNT ; ListWalker != NULL && ListWalker->GuidId != NULL ; ListWalker++) {
1993 String = HiiGetString(mHandleParsingHiiHandle, ListWalker->StringId, Lang);
1994 if (Name != NULL && String != NULL && StringNoCaseCompare (&Name, &String) == 0) {
1995 *Guid = ListWalker->GuidId;
1996 }
1997 SHELL_FREE_NON_NULL(String);
1998 if (*Guid != NULL) {
1999 return (EFI_SUCCESS);
2000 }
2001 }
2002 }
2003 for (ListWalker = mGuidStringList ; ListWalker != NULL && ListWalker->GuidId != NULL ; ListWalker++) {
2004 String = HiiGetString(mHandleParsingHiiHandle, ListWalker->StringId, Lang);
2005 if (Name != NULL && String != NULL && StringNoCaseCompare (&Name, &String) == 0) {
2006 *Guid = ListWalker->GuidId;
2007 }
2008 SHELL_FREE_NON_NULL(String);
2009 if (*Guid != NULL) {
2010 return (EFI_SUCCESS);
2011 }
2012 }
2013
2014 for (LoopCount = 0, ListWalker = GuidList; GuidList != NULL && LoopCount < GuidListCount; LoopCount++, ListWalker++) {
2015 String = HiiGetString(mHandleParsingHiiHandle, ListWalker->StringId, Lang);
2016 if (Name != NULL && String != NULL && StringNoCaseCompare (&Name, &String) == 0) {
2017 *Guid = ListWalker->GuidId;
2018 }
2019 SHELL_FREE_NON_NULL(String);
2020 if (*Guid != NULL) {
2021 return (EFI_SUCCESS);
2022 }
2023 }
2024
2025 return (EFI_NOT_FOUND);
2026 }
2027
2028 /**
2029 Get best support language for this driver.
2030
2031 First base on the user input language to search, second base on the current
2032 platform used language to search, third get the first language from the
2033 support language list. The caller need to free the buffer of the best language.
2034
2035 @param[in] SupportedLanguages The support languages for this driver.
2036 @param[in] InputLanguage The user input language.
2037 @param[in] Iso639Language Whether get language for ISO639.
2038
2039 @return The best support language for this driver.
2040 **/
2041 CHAR8 *
2042 EFIAPI
2043 GetBestLanguageForDriver (
2044 IN CONST CHAR8 *SupportedLanguages,
2045 IN CONST CHAR8 *InputLanguage,
2046 IN BOOLEAN Iso639Language
2047 )
2048 {
2049 CHAR8 *LanguageVariable;
2050 CHAR8 *BestLanguage;
2051
2052 GetVariable2 (Iso639Language ? L"Lang" : L"PlatformLang", &gEfiGlobalVariableGuid, (VOID**)&LanguageVariable, NULL);
2053
2054 BestLanguage = GetBestLanguage(
2055 SupportedLanguages,
2056 Iso639Language,
2057 (InputLanguage != NULL) ? InputLanguage : "",
2058 (LanguageVariable != NULL) ? LanguageVariable : "",
2059 SupportedLanguages,
2060 NULL
2061 );
2062
2063 if (LanguageVariable != NULL) {
2064 FreePool (LanguageVariable);
2065 }
2066
2067 return BestLanguage;
2068 }
2069
2070 /**
2071 Function to retrieve the driver name (if possible) from the ComponentName or
2072 ComponentName2 protocol
2073
2074 @param[in] TheHandle The driver handle to get the name of.
2075 @param[in] Language The language to use.
2076
2077 @retval NULL The name could not be found.
2078 @return A pointer to the string name. Do not de-allocate the memory.
2079 **/
2080 CONST CHAR16*
2081 EFIAPI
2082 GetStringNameFromHandle(
2083 IN CONST EFI_HANDLE TheHandle,
2084 IN CONST CHAR8 *Language
2085 )
2086 {
2087 EFI_COMPONENT_NAME2_PROTOCOL *CompNameStruct;
2088 EFI_STATUS Status;
2089 CHAR16 *RetVal;
2090 CHAR8 *BestLang;
2091
2092 BestLang = NULL;
2093
2094 Status = gBS->OpenProtocol(
2095 TheHandle,
2096 &gEfiComponentName2ProtocolGuid,
2097 (VOID**)&CompNameStruct,
2098 gImageHandle,
2099 NULL,
2100 EFI_OPEN_PROTOCOL_GET_PROTOCOL);
2101 if (!EFI_ERROR(Status)) {
2102 BestLang = GetBestLanguageForDriver (CompNameStruct->SupportedLanguages, Language, FALSE);
2103 Status = CompNameStruct->GetDriverName(CompNameStruct, BestLang, &RetVal);
2104 if (BestLang != NULL) {
2105 FreePool (BestLang);
2106 BestLang = NULL;
2107 }
2108 if (!EFI_ERROR(Status)) {
2109 return (RetVal);
2110 }
2111 }
2112 Status = gBS->OpenProtocol(
2113 TheHandle,
2114 &gEfiComponentNameProtocolGuid,
2115 (VOID**)&CompNameStruct,
2116 gImageHandle,
2117 NULL,
2118 EFI_OPEN_PROTOCOL_GET_PROTOCOL);
2119 if (!EFI_ERROR(Status)) {
2120 BestLang = GetBestLanguageForDriver (CompNameStruct->SupportedLanguages, Language, FALSE);
2121 Status = CompNameStruct->GetDriverName(CompNameStruct, BestLang, &RetVal);
2122 if (BestLang != NULL) {
2123 FreePool (BestLang);
2124 }
2125 if (!EFI_ERROR(Status)) {
2126 return (RetVal);
2127 }
2128 }
2129 return (NULL);
2130 }
2131
2132 /**
2133 Function to initialize the file global mHandleList object for use in
2134 vonverting handles to index and index to handle.
2135
2136 @retval EFI_SUCCESS The operation was successful.
2137 **/
2138 EFI_STATUS
2139 EFIAPI
2140 InternalShellInitHandleList(
2141 VOID
2142 )
2143 {
2144 EFI_STATUS Status;
2145 EFI_HANDLE *HandleBuffer;
2146 UINTN HandleCount;
2147 HANDLE_LIST *ListWalker;
2148
2149 if (mHandleList.NextIndex != 0) {
2150 return EFI_SUCCESS;
2151 }
2152 InitializeListHead(&mHandleList.List.Link);
2153 mHandleList.NextIndex = 1;
2154 Status = gBS->LocateHandleBuffer (
2155 AllHandles,
2156 NULL,
2157 NULL,
2158 &HandleCount,
2159 &HandleBuffer
2160 );
2161 ASSERT_EFI_ERROR(Status);
2162 if (EFI_ERROR(Status)) {
2163 return (Status);
2164 }
2165 for (mHandleList.NextIndex = 1 ; mHandleList.NextIndex <= HandleCount ; mHandleList.NextIndex++){
2166 ListWalker = AllocateZeroPool(sizeof(HANDLE_LIST));
2167 ASSERT(ListWalker != NULL);
2168 ListWalker->TheHandle = HandleBuffer[mHandleList.NextIndex-1];
2169 ListWalker->TheIndex = mHandleList.NextIndex;
2170 InsertTailList(&mHandleList.List.Link,&ListWalker->Link);
2171 }
2172 FreePool(HandleBuffer);
2173 return (EFI_SUCCESS);
2174 }
2175
2176 /**
2177 Function to retrieve the human-friendly index of a given handle. If the handle
2178 does not have a index one will be automatically assigned. The index value is valid
2179 until the termination of the shell application.
2180
2181 @param[in] TheHandle The handle to retrieve an index for.
2182
2183 @retval 0 A memory allocation failed.
2184 @return The index of the handle.
2185
2186 **/
2187 UINTN
2188 EFIAPI
2189 ConvertHandleToHandleIndex(
2190 IN CONST EFI_HANDLE TheHandle
2191 )
2192 {
2193 EFI_STATUS Status;
2194 EFI_GUID **ProtocolBuffer;
2195 UINTN ProtocolCount;
2196 HANDLE_LIST *ListWalker;
2197
2198 if (TheHandle == NULL) {
2199 return 0;
2200 }
2201
2202 InternalShellInitHandleList();
2203
2204 for (ListWalker = (HANDLE_LIST*)GetFirstNode(&mHandleList.List.Link)
2205 ; !IsNull(&mHandleList.List.Link,&ListWalker->Link)
2206 ; ListWalker = (HANDLE_LIST*)GetNextNode(&mHandleList.List.Link,&ListWalker->Link)
2207 ){
2208 if (ListWalker->TheHandle == TheHandle) {
2209 //
2210 // Verify that TheHandle is still present in the Handle Database
2211 //
2212 Status = gBS->ProtocolsPerHandle(TheHandle, &ProtocolBuffer, &ProtocolCount);
2213 if (EFI_ERROR (Status)) {
2214 //
2215 // TheHandle is not present in the Handle Database, so delete from the handle list
2216 //
2217 RemoveEntryList (&ListWalker->Link);
2218 return 0;
2219 }
2220 FreePool (ProtocolBuffer);
2221 return (ListWalker->TheIndex);
2222 }
2223 }
2224
2225 //
2226 // Verify that TheHandle is valid handle
2227 //
2228 Status = gBS->ProtocolsPerHandle(TheHandle, &ProtocolBuffer, &ProtocolCount);
2229 if (EFI_ERROR (Status)) {
2230 //
2231 // TheHandle is not valid, so do not add to handle list
2232 //
2233 return 0;
2234 }
2235 FreePool (ProtocolBuffer);
2236
2237 ListWalker = AllocateZeroPool(sizeof(HANDLE_LIST));
2238 ASSERT(ListWalker != NULL);
2239 ListWalker->TheHandle = TheHandle;
2240 ListWalker->TheIndex = mHandleList.NextIndex++;
2241 InsertTailList(&mHandleList.List.Link,&ListWalker->Link);
2242 return (ListWalker->TheIndex);
2243 }
2244
2245
2246
2247 /**
2248 Function to retrieve the EFI_HANDLE from the human-friendly index.
2249
2250 @param[in] TheIndex The index to retrieve the EFI_HANDLE for.
2251
2252 @retval NULL The index was invalid.
2253 @return The EFI_HANDLE that index represents.
2254
2255 **/
2256 EFI_HANDLE
2257 EFIAPI
2258 ConvertHandleIndexToHandle(
2259 IN CONST UINTN TheIndex
2260 )
2261 {
2262 EFI_STATUS Status;
2263 EFI_GUID **ProtocolBuffer;
2264 UINTN ProtocolCount;
2265 HANDLE_LIST *ListWalker;
2266
2267 InternalShellInitHandleList();
2268
2269 if (TheIndex >= mHandleList.NextIndex) {
2270 return NULL;
2271 }
2272
2273 for (ListWalker = (HANDLE_LIST*)GetFirstNode(&mHandleList.List.Link)
2274 ; !IsNull(&mHandleList.List.Link,&ListWalker->Link)
2275 ; ListWalker = (HANDLE_LIST*)GetNextNode(&mHandleList.List.Link,&ListWalker->Link)
2276 ){
2277 if (ListWalker->TheIndex == TheIndex && ListWalker->TheHandle != NULL) {
2278 //
2279 // Verify that LinkWalker->TheHandle is valid handle
2280 //
2281 Status = gBS->ProtocolsPerHandle(ListWalker->TheHandle, &ProtocolBuffer, &ProtocolCount);
2282 if (EFI_ERROR (Status)) {
2283 //
2284 // TheHandle is not valid, so do not add to handle list
2285 //
2286 ListWalker->TheHandle = NULL;
2287 }
2288 return (ListWalker->TheHandle);
2289 }
2290 }
2291 return NULL;
2292 }
2293
2294 /**
2295 Gets all the related EFI_HANDLEs based on the mask supplied.
2296
2297 This function scans all EFI_HANDLES in the UEFI environment's handle database
2298 and returns the ones with the specified relationship (Mask) to the specified
2299 controller handle.
2300
2301 If both DriverBindingHandle and ControllerHandle are NULL, then ASSERT.
2302 If MatchingHandleCount is NULL, then ASSERT.
2303
2304 If MatchingHandleBuffer is not NULL upon a successful return the memory must be
2305 caller freed.
2306
2307 @param[in] DriverBindingHandle The handle with Driver Binding protocol on it.
2308 @param[in] ControllerHandle The handle with Device Path protocol on it.
2309 @param[in] MatchingHandleCount The pointer to UINTN that specifies the number of HANDLES in
2310 MatchingHandleBuffer.
2311 @param[out] MatchingHandleBuffer On a successful return, a buffer of MatchingHandleCount
2312 EFI_HANDLEs with a terminating NULL EFI_HANDLE.
2313 @param[out] HandleType An array of type information.
2314
2315 @retval EFI_SUCCESS The operation was successful, and any related handles
2316 are in MatchingHandleBuffer.
2317 @retval EFI_NOT_FOUND No matching handles were found.
2318 @retval EFI_INVALID_PARAMETER A parameter was invalid or out of range.
2319 **/
2320 EFI_STATUS
2321 EFIAPI
2322 ParseHandleDatabaseByRelationshipWithType (
2323 IN CONST EFI_HANDLE DriverBindingHandle OPTIONAL,
2324 IN CONST EFI_HANDLE ControllerHandle OPTIONAL,
2325 IN UINTN *HandleCount,
2326 OUT EFI_HANDLE **HandleBuffer,
2327 OUT UINTN **HandleType
2328 )
2329 {
2330 EFI_STATUS Status;
2331 UINTN HandleIndex;
2332 EFI_GUID **ProtocolGuidArray;
2333 UINTN ArrayCount;
2334 UINTN ProtocolIndex;
2335 EFI_OPEN_PROTOCOL_INFORMATION_ENTRY *OpenInfo;
2336 UINTN OpenInfoCount;
2337 UINTN OpenInfoIndex;
2338 UINTN ChildIndex;
2339 INTN DriverBindingHandleIndex;
2340
2341 ASSERT(HandleCount != NULL);
2342 ASSERT(HandleBuffer != NULL);
2343 ASSERT(HandleType != NULL);
2344 ASSERT(DriverBindingHandle != NULL || ControllerHandle != NULL);
2345
2346 *HandleCount = 0;
2347 *HandleBuffer = NULL;
2348 *HandleType = NULL;
2349
2350 //
2351 // Retrieve the list of all handles from the handle database
2352 //
2353 Status = gBS->LocateHandleBuffer (
2354 AllHandles,
2355 NULL,
2356 NULL,
2357 HandleCount,
2358 HandleBuffer
2359 );
2360 if (EFI_ERROR (Status)) {
2361 return (Status);
2362 }
2363
2364 *HandleType = AllocateZeroPool (*HandleCount * sizeof (UINTN));
2365 ASSERT(*HandleType != NULL);
2366
2367 DriverBindingHandleIndex = -1;
2368 for (HandleIndex = 0; HandleIndex < *HandleCount; HandleIndex++) {
2369 if (DriverBindingHandle != NULL && (*HandleBuffer)[HandleIndex] == DriverBindingHandle) {
2370 DriverBindingHandleIndex = (INTN)HandleIndex;
2371 }
2372 }
2373
2374 for (HandleIndex = 0; HandleIndex < *HandleCount; HandleIndex++) {
2375 //
2376 // Retrieve the list of all the protocols on each handle
2377 //
2378 Status = gBS->ProtocolsPerHandle (
2379 (*HandleBuffer)[HandleIndex],
2380 &ProtocolGuidArray,
2381 &ArrayCount
2382 );
2383 if (EFI_ERROR (Status)) {
2384 continue;
2385 }
2386
2387 for (ProtocolIndex = 0; ProtocolIndex < ArrayCount; ProtocolIndex++) {
2388
2389 //
2390 // Set the bit describing what this handle has
2391 //
2392 if (CompareGuid (ProtocolGuidArray[ProtocolIndex], &gEfiLoadedImageProtocolGuid) ) {
2393 (*HandleType)[HandleIndex] |= (UINTN)HR_IMAGE_HANDLE;
2394 } else if (CompareGuid (ProtocolGuidArray[ProtocolIndex], &gEfiDriverBindingProtocolGuid) ) {
2395 (*HandleType)[HandleIndex] |= (UINTN)HR_DRIVER_BINDING_HANDLE;
2396 } else if (CompareGuid (ProtocolGuidArray[ProtocolIndex], &gEfiDriverConfiguration2ProtocolGuid)) {
2397 (*HandleType)[HandleIndex] |= (UINTN)HR_DRIVER_CONFIGURATION_HANDLE;
2398 } else if (CompareGuid (ProtocolGuidArray[ProtocolIndex], &gEfiDriverConfigurationProtocolGuid) ) {
2399 (*HandleType)[HandleIndex] |= (UINTN)HR_DRIVER_CONFIGURATION_HANDLE;
2400 } else if (CompareGuid (ProtocolGuidArray[ProtocolIndex], &gEfiDriverDiagnostics2ProtocolGuid) ) {
2401 (*HandleType)[HandleIndex] |= (UINTN)HR_DRIVER_DIAGNOSTICS_HANDLE;
2402 } else if (CompareGuid (ProtocolGuidArray[ProtocolIndex], &gEfiDriverDiagnosticsProtocolGuid) ) {
2403 (*HandleType)[HandleIndex] |= (UINTN)HR_DRIVER_DIAGNOSTICS_HANDLE;
2404 } else if (CompareGuid (ProtocolGuidArray[ProtocolIndex], &gEfiComponentName2ProtocolGuid) ) {
2405 (*HandleType)[HandleIndex] |= (UINTN)HR_COMPONENT_NAME_HANDLE;
2406 } else if (CompareGuid (ProtocolGuidArray[ProtocolIndex], &gEfiComponentNameProtocolGuid) ) {
2407 (*HandleType)[HandleIndex] |= (UINTN)HR_COMPONENT_NAME_HANDLE;
2408 } else if (CompareGuid (ProtocolGuidArray[ProtocolIndex], &gEfiDevicePathProtocolGuid) ) {
2409 (*HandleType)[HandleIndex] |= (UINTN)HR_DEVICE_HANDLE;
2410 } else {
2411 DEBUG_CODE_BEGIN();
2412 ASSERT((*HandleType)[HandleIndex] == (*HandleType)[HandleIndex]);
2413 DEBUG_CODE_END();
2414 }
2415 //
2416 // Retrieve the list of agents that have opened each protocol
2417 //
2418 Status = gBS->OpenProtocolInformation (
2419 (*HandleBuffer)[HandleIndex],
2420 ProtocolGuidArray[ProtocolIndex],
2421 &OpenInfo,
2422 &OpenInfoCount
2423 );
2424 if (EFI_ERROR (Status)) {
2425 continue;
2426 }
2427
2428 if (ControllerHandle == NULL) {
2429 //
2430 // ControllerHandle == NULL and DriverBindingHandle != NULL.
2431 // Return information on all the controller handles that the driver specified by DriverBindingHandle is managing
2432 //
2433 for (OpenInfoIndex = 0; OpenInfoIndex < OpenInfoCount; OpenInfoIndex++) {
2434 if (OpenInfo[OpenInfoIndex].AgentHandle == DriverBindingHandle && (OpenInfo[OpenInfoIndex].Attributes & EFI_OPEN_PROTOCOL_BY_DRIVER) != 0) {
2435 (*HandleType)[HandleIndex] |= (UINTN)(HR_DEVICE_HANDLE | HR_CONTROLLER_HANDLE);
2436 if (DriverBindingHandleIndex != -1) {
2437 (*HandleType)[DriverBindingHandleIndex] |= (UINTN)HR_DEVICE_DRIVER;
2438 }
2439 }
2440 if (OpenInfo[OpenInfoIndex].AgentHandle == DriverBindingHandle && (OpenInfo[OpenInfoIndex].Attributes & EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER) != 0) {
2441 (*HandleType)[HandleIndex] |= (UINTN)(HR_DEVICE_HANDLE | HR_CONTROLLER_HANDLE);
2442 if (DriverBindingHandleIndex != -1) {
2443 (*HandleType)[DriverBindingHandleIndex] |= (UINTN)(HR_BUS_DRIVER | HR_DEVICE_DRIVER);
2444 }
2445 for (ChildIndex = 0; ChildIndex < *HandleCount; ChildIndex++) {
2446 if (OpenInfo[OpenInfoIndex].ControllerHandle == (*HandleBuffer)[ChildIndex]) {
2447 (*HandleType)[ChildIndex] |= (UINTN)(HR_DEVICE_HANDLE | HR_CHILD_HANDLE);
2448 }
2449 }
2450 }
2451 }
2452 }
2453 if (DriverBindingHandle == NULL && ControllerHandle != NULL) {
2454 if (ControllerHandle == (*HandleBuffer)[HandleIndex]) {
2455 (*HandleType)[HandleIndex] |= (UINTN)(HR_DEVICE_HANDLE | HR_CONTROLLER_HANDLE);
2456 for (OpenInfoIndex = 0; OpenInfoIndex < OpenInfoCount; OpenInfoIndex++) {
2457 if ((OpenInfo[OpenInfoIndex].Attributes & EFI_OPEN_PROTOCOL_BY_DRIVER) != 0) {
2458 for (ChildIndex = 0; ChildIndex < *HandleCount; ChildIndex++) {
2459 if (OpenInfo[OpenInfoIndex].AgentHandle == (*HandleBuffer)[ChildIndex]) {
2460 (*HandleType)[ChildIndex] |= (UINTN)HR_DEVICE_DRIVER;
2461 }
2462 }
2463 }
2464 if ((OpenInfo[OpenInfoIndex].Attributes & EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER) != 0) {
2465 for (ChildIndex = 0; ChildIndex < *HandleCount; ChildIndex++) {
2466 if (OpenInfo[OpenInfoIndex].AgentHandle == (*HandleBuffer)[ChildIndex]) {
2467 (*HandleType)[ChildIndex] |= (UINTN)(HR_BUS_DRIVER | HR_DEVICE_DRIVER);
2468 }
2469 if (OpenInfo[OpenInfoIndex].ControllerHandle == (*HandleBuffer)[ChildIndex]) {
2470 (*HandleType)[ChildIndex] |= (UINTN)(HR_DEVICE_HANDLE | HR_CHILD_HANDLE);
2471 }
2472 }
2473 }
2474 }
2475 } else {
2476 for (OpenInfoIndex = 0; OpenInfoIndex < OpenInfoCount; OpenInfoIndex++) {
2477 if ((OpenInfo[OpenInfoIndex].Attributes & EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER) != 0) {
2478 if (OpenInfo[OpenInfoIndex].ControllerHandle == ControllerHandle) {
2479 (*HandleType)[HandleIndex] |= (UINTN)(HR_DEVICE_HANDLE | HR_PARENT_HANDLE);
2480 }
2481 }
2482 }
2483 }
2484 }
2485 if (DriverBindingHandle != NULL && ControllerHandle != NULL) {
2486 if (ControllerHandle == (*HandleBuffer)[HandleIndex]) {
2487 (*HandleType)[HandleIndex] |= (UINTN)(HR_DEVICE_HANDLE | HR_CONTROLLER_HANDLE);
2488 for (OpenInfoIndex = 0; OpenInfoIndex < OpenInfoCount; OpenInfoIndex++) {
2489 if ((OpenInfo[OpenInfoIndex].Attributes & EFI_OPEN_PROTOCOL_BY_DRIVER) != 0) {
2490 if (OpenInfo[OpenInfoIndex].AgentHandle == DriverBindingHandle) {
2491 if (DriverBindingHandleIndex != -1) {
2492 (*HandleType)[DriverBindingHandleIndex] |= (UINTN)HR_DEVICE_DRIVER;
2493 }
2494 }
2495 }
2496 if ((OpenInfo[OpenInfoIndex].Attributes & EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER) != 0) {
2497 if (OpenInfo[OpenInfoIndex].AgentHandle == DriverBindingHandle) {
2498 for (ChildIndex = 0; ChildIndex < *HandleCount; ChildIndex++) {
2499 if (OpenInfo[OpenInfoIndex].ControllerHandle == (*HandleBuffer)[ChildIndex]) {
2500 (*HandleType)[ChildIndex] |= (UINTN)(HR_DEVICE_HANDLE | HR_CHILD_HANDLE);
2501 }
2502 }
2503 }
2504
2505 for (ChildIndex = 0; ChildIndex < *HandleCount; ChildIndex++) {
2506 if (OpenInfo[OpenInfoIndex].AgentHandle == (*HandleBuffer)[ChildIndex]) {
2507 (*HandleType)[ChildIndex] |= (UINTN)(HR_BUS_DRIVER | HR_DEVICE_DRIVER);
2508 }
2509 }
2510 }
2511 }
2512 } else {
2513 for (OpenInfoIndex = 0; OpenInfoIndex < OpenInfoCount; OpenInfoIndex++) {
2514 if ((OpenInfo[OpenInfoIndex].Attributes & EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER) != 0) {
2515 if (OpenInfo[OpenInfoIndex].ControllerHandle == ControllerHandle) {
2516 (*HandleType)[HandleIndex] |= (UINTN)(HR_DEVICE_HANDLE | HR_PARENT_HANDLE);
2517 }
2518 }
2519 }
2520 }
2521 }
2522 FreePool (OpenInfo);
2523 }
2524 FreePool (ProtocolGuidArray);
2525 }
2526 return EFI_SUCCESS;
2527 }
2528
2529 /**
2530 Gets all the related EFI_HANDLEs based on the single EFI_HANDLE and the mask
2531 supplied.
2532
2533 This function will scan all EFI_HANDLES in the UEFI environment's handle database
2534 and return all the ones with the specified relationship (Mask) to the specified
2535 controller handle.
2536
2537 If both DriverBindingHandle and ControllerHandle are NULL, then ASSERT.
2538 If MatchingHandleCount is NULL, then ASSERT.
2539
2540 If MatchingHandleBuffer is not NULL upon a sucessful return the memory must be
2541 caller freed.
2542
2543 @param[in] DriverBindingHandle Handle to a object with Driver Binding protocol
2544 on it.
2545 @param[in] ControllerHandle Handle to a device with Device Path protocol on it.
2546 @param[in] Mask Mask of what relationship(s) is desired.
2547 @param[in] MatchingHandleCount Poitner to UINTN specifying number of HANDLES in
2548 MatchingHandleBuffer.
2549 @param[out] MatchingHandleBuffer On a sucessful return a buffer of MatchingHandleCount
2550 EFI_HANDLEs and a terminating NULL EFI_HANDLE.
2551
2552 @retval EFI_SUCCESS The operation was sucessful and any related handles
2553 are in MatchingHandleBuffer;
2554 @retval EFI_NOT_FOUND No matching handles were found.
2555 @retval EFI_INVALID_PARAMETER A parameter was invalid or out of range.
2556 **/
2557 EFI_STATUS
2558 EFIAPI
2559 ParseHandleDatabaseByRelationship (
2560 IN CONST EFI_HANDLE DriverBindingHandle OPTIONAL,
2561 IN CONST EFI_HANDLE ControllerHandle OPTIONAL,
2562 IN CONST UINTN Mask,
2563 IN UINTN *MatchingHandleCount,
2564 OUT EFI_HANDLE **MatchingHandleBuffer OPTIONAL
2565 )
2566 {
2567 EFI_STATUS Status;
2568 UINTN HandleCount;
2569 EFI_HANDLE *HandleBuffer;
2570 UINTN *HandleType;
2571 UINTN HandleIndex;
2572
2573 ASSERT(MatchingHandleCount != NULL);
2574 ASSERT(DriverBindingHandle != NULL || ControllerHandle != NULL);
2575
2576 if ((Mask & HR_VALID_MASK) != Mask) {
2577 return (EFI_INVALID_PARAMETER);
2578 }
2579
2580 if ((Mask & HR_CHILD_HANDLE) != 0 && DriverBindingHandle == NULL) {
2581 return (EFI_INVALID_PARAMETER);
2582 }
2583
2584 *MatchingHandleCount = 0;
2585 if (MatchingHandleBuffer != NULL) {
2586 *MatchingHandleBuffer = NULL;
2587 }
2588
2589 HandleBuffer = NULL;
2590 HandleType = NULL;
2591
2592 Status = ParseHandleDatabaseByRelationshipWithType (
2593 DriverBindingHandle,
2594 ControllerHandle,
2595 &HandleCount,
2596 &HandleBuffer,
2597 &HandleType
2598 );
2599 if (!EFI_ERROR (Status)) {
2600 //
2601 // Count the number of handles that match the attributes in Mask
2602 //
2603 for (HandleIndex = 0; HandleIndex < HandleCount; HandleIndex++) {
2604 if ((HandleType[HandleIndex] & Mask) == Mask) {
2605 (*MatchingHandleCount)++;
2606 }
2607 }
2608 //
2609 // If no handles match the attributes in Mask then return EFI_NOT_FOUND
2610 //
2611 if (*MatchingHandleCount == 0) {
2612 Status = EFI_NOT_FOUND;
2613 } else {
2614
2615 if (MatchingHandleBuffer == NULL) {
2616 //
2617 // Someone just wanted the count...
2618 //
2619 Status = EFI_SUCCESS;
2620 } else {
2621 //
2622 // Allocate a handle buffer for the number of handles that matched the attributes in Mask
2623 //
2624 *MatchingHandleBuffer = AllocateZeroPool ((*MatchingHandleCount +1)* sizeof (EFI_HANDLE));
2625 ASSERT(*MatchingHandleBuffer != NULL);
2626
2627 for (HandleIndex = 0,*MatchingHandleCount = 0
2628 ; HandleIndex < HandleCount
2629 ; HandleIndex++
2630 ){
2631 //
2632 // Fill the allocated buffer with the handles that matched the attributes in Mask
2633 //
2634 if ((HandleType[HandleIndex] & Mask) == Mask) {
2635 (*MatchingHandleBuffer)[(*MatchingHandleCount)++] = HandleBuffer[HandleIndex];
2636 }
2637 }
2638
2639 //
2640 // Make the last one NULL
2641 //
2642 (*MatchingHandleBuffer)[*MatchingHandleCount] = NULL;
2643
2644 Status = EFI_SUCCESS;
2645 } // MacthingHandleBuffer == NULL (ELSE)
2646 } // *MatchingHandleCount == 0 (ELSE)
2647 } // no error on ParseHandleDatabaseByRelationshipWithType
2648
2649 if (HandleBuffer != NULL) {
2650 FreePool (HandleBuffer);
2651 }
2652
2653 if (HandleType != NULL) {
2654 FreePool (HandleType);
2655 }
2656
2657 return Status;
2658 }
2659
2660 /**
2661 Gets handles for any child controllers of the passed in controller.
2662
2663 @param[in] ControllerHandle The handle of the "parent controller"
2664 @param[in] MatchingHandleCount Pointer to the number of handles in
2665 MatchingHandleBuffer on return.
2666 @param[out] MatchingHandleBuffer Buffer containing handles on a successful
2667 return.
2668
2669
2670 @retval EFI_SUCCESS The operation was sucessful.
2671 **/
2672 EFI_STATUS
2673 EFIAPI
2674 ParseHandleDatabaseForChildControllers(
2675 IN CONST EFI_HANDLE ControllerHandle,
2676 IN UINTN *MatchingHandleCount,
2677 OUT EFI_HANDLE **MatchingHandleBuffer OPTIONAL
2678 )
2679 {
2680 EFI_STATUS Status;
2681 UINTN HandleIndex;
2682 UINTN DriverBindingHandleCount;
2683 EFI_HANDLE *DriverBindingHandleBuffer;
2684 UINTN DriverBindingHandleIndex;
2685 UINTN ChildControllerHandleCount;
2686 EFI_HANDLE *ChildControllerHandleBuffer;
2687 UINTN ChildControllerHandleIndex;
2688 EFI_HANDLE *HandleBufferForReturn;
2689
2690 if (MatchingHandleCount == NULL) {
2691 return (EFI_INVALID_PARAMETER);
2692 }
2693 *MatchingHandleCount = 0;
2694
2695 Status = PARSE_HANDLE_DATABASE_UEFI_DRIVERS (
2696 ControllerHandle,
2697 &DriverBindingHandleCount,
2698 &DriverBindingHandleBuffer
2699 );
2700 if (EFI_ERROR (Status)) {
2701 return Status;
2702 }
2703
2704 //
2705 // Get a buffer big enough for all the controllers.
2706 //
2707 HandleBufferForReturn = GetHandleListByProtocol(NULL);
2708 if (HandleBufferForReturn == NULL) {
2709 FreePool (DriverBindingHandleBuffer);
2710 return (EFI_NOT_FOUND);
2711 }
2712
2713 for (DriverBindingHandleIndex = 0; DriverBindingHandleIndex < DriverBindingHandleCount; DriverBindingHandleIndex++) {
2714 Status = PARSE_HANDLE_DATABASE_MANAGED_CHILDREN (
2715 DriverBindingHandleBuffer[DriverBindingHandleIndex],
2716 ControllerHandle,
2717 &ChildControllerHandleCount,
2718 &ChildControllerHandleBuffer
2719 );
2720 if (EFI_ERROR (Status)) {
2721 continue;
2722 }
2723
2724 for (ChildControllerHandleIndex = 0;
2725 ChildControllerHandleIndex < ChildControllerHandleCount;
2726 ChildControllerHandleIndex++
2727 ) {
2728 for (HandleIndex = 0; HandleIndex < *MatchingHandleCount; HandleIndex++) {
2729 if (HandleBufferForReturn[HandleIndex] == ChildControllerHandleBuffer[ChildControllerHandleIndex]) {
2730 break;
2731 }
2732 }
2733 if (HandleIndex >= *MatchingHandleCount) {
2734 HandleBufferForReturn[(*MatchingHandleCount)++] = ChildControllerHandleBuffer[ChildControllerHandleIndex];
2735 }
2736 }
2737
2738 FreePool (ChildControllerHandleBuffer);
2739 }
2740
2741 FreePool (DriverBindingHandleBuffer);
2742
2743 if (MatchingHandleBuffer != NULL) {
2744 *MatchingHandleBuffer = HandleBufferForReturn;
2745 } else {
2746 FreePool(HandleBufferForReturn);
2747 }
2748
2749 return (EFI_SUCCESS);
2750 }
2751
2752 /**
2753 Appends 1 buffer to another buffer. This will re-allocate the destination buffer
2754 if necessary to fit all of the data.
2755
2756 If DestinationBuffer is NULL, then ASSERT().
2757
2758 @param[in, out] DestinationBuffer The pointer to the pointer to the buffer to append onto.
2759 @param[in, out] DestinationSize The pointer to the size of DestinationBuffer.
2760 @param[in] SourceBuffer The pointer to the buffer to append onto DestinationBuffer.
2761 @param[in] SourceSize The number of bytes of SourceBuffer to append.
2762
2763 @retval NULL A memory allocation failed.
2764 @retval NULL A parameter was invalid.
2765 @return A pointer to (*DestinationBuffer).
2766 **/
2767 VOID*
2768 EFIAPI
2769 BuffernCatGrow (
2770 IN OUT VOID **DestinationBuffer,
2771 IN OUT UINTN *DestinationSize,
2772 IN VOID *SourceBuffer,
2773 IN UINTN SourceSize
2774 )
2775 {
2776 UINTN LocalDestinationSize;
2777 UINTN LocalDestinationFinalSize;
2778
2779 ASSERT(DestinationBuffer != NULL);
2780
2781 if (SourceSize == 0 || SourceBuffer == NULL) {
2782 return (*DestinationBuffer);
2783 }
2784
2785 if (DestinationSize == NULL) {
2786 LocalDestinationSize = 0;
2787 } else {
2788 LocalDestinationSize = *DestinationSize;
2789 }
2790
2791 LocalDestinationFinalSize = LocalDestinationSize + SourceSize;
2792
2793 if (DestinationSize != NULL) {
2794 *DestinationSize = LocalDestinationSize;
2795 }
2796
2797 if (LocalDestinationSize == 0) {
2798 // allcoate
2799 *DestinationBuffer = AllocateZeroPool(LocalDestinationFinalSize);
2800 } else {
2801 // reallocate
2802 *DestinationBuffer = ReallocatePool(LocalDestinationSize, LocalDestinationFinalSize, *DestinationBuffer);
2803 }
2804
2805 ASSERT(*DestinationBuffer != NULL);
2806
2807 // copy
2808 return (CopyMem(((UINT8*)(*DestinationBuffer)) + LocalDestinationSize, SourceBuffer, SourceSize));
2809 }
2810
2811 /**
2812 Gets handles for any child devices produced by the passed in driver.
2813
2814 @param[in] DriverHandle The handle of the driver.
2815 @param[in] MatchingHandleCount Pointer to the number of handles in
2816 MatchingHandleBuffer on return.
2817 @param[out] MatchingHandleBuffer Buffer containing handles on a successful
2818 return.
2819 @retval EFI_SUCCESS The operation was sucessful.
2820 @sa ParseHandleDatabaseByRelationship
2821 **/
2822 EFI_STATUS
2823 EFIAPI
2824 ParseHandleDatabaseForChildDevices(
2825 IN CONST EFI_HANDLE DriverHandle,
2826 IN UINTN *MatchingHandleCount,
2827 OUT EFI_HANDLE **MatchingHandleBuffer OPTIONAL
2828 )
2829 {
2830 EFI_HANDLE *Buffer;
2831 EFI_HANDLE *Buffer2;
2832 UINTN Count1;
2833 UINTN Count2;
2834 UINTN HandleIndex;
2835 EFI_STATUS Status;
2836 UINTN HandleBufferSize;
2837
2838 ASSERT(MatchingHandleCount != NULL);
2839
2840 HandleBufferSize = 0;
2841 Buffer = NULL;
2842 Buffer2 = NULL;
2843 *MatchingHandleCount = 0;
2844
2845 Status = PARSE_HANDLE_DATABASE_DEVICES (
2846 DriverHandle,
2847 &Count1,
2848 &Buffer
2849 );
2850 if (!EFI_ERROR (Status)) {
2851 for (HandleIndex = 0; HandleIndex < Count1; HandleIndex++) {
2852 //
2853 // now find the children
2854 //
2855 Status = PARSE_HANDLE_DATABASE_MANAGED_CHILDREN (
2856 DriverHandle,
2857 Buffer[HandleIndex],
2858 &Count2,
2859 &Buffer2
2860 );
2861 if (EFI_ERROR(Status)) {
2862 break;
2863 }
2864 //
2865 // save out required and optional data elements
2866 //
2867 *MatchingHandleCount += Count2;
2868 if (MatchingHandleBuffer != NULL) {
2869 *MatchingHandleBuffer = BuffernCatGrow((VOID**)MatchingHandleBuffer, &HandleBufferSize, Buffer2, Count2 * sizeof(Buffer2[0]));
2870 }
2871
2872 //
2873 // free the memory
2874 //
2875 if (Buffer2 != NULL) {
2876 FreePool(Buffer2);
2877 }
2878 }
2879 }
2880
2881 if (Buffer != NULL) {
2882 FreePool(Buffer);
2883 }
2884 return (Status);
2885 }
2886
2887 /**
2888 Function to get all handles that support a given protocol or all handles.
2889
2890 @param[in] ProtocolGuid The guid of the protocol to get handles for. If NULL
2891 then the function will return all handles.
2892
2893 @retval NULL A memory allocation failed.
2894 @return A NULL terminated list of handles.
2895 **/
2896 EFI_HANDLE*
2897 EFIAPI
2898 GetHandleListByProtocol (
2899 IN CONST EFI_GUID *ProtocolGuid OPTIONAL
2900 )
2901 {
2902 EFI_HANDLE *HandleList;
2903 UINTN Size;
2904 EFI_STATUS Status;
2905
2906 Size = 0;
2907 HandleList = NULL;
2908
2909 //
2910 // We cannot use LocateHandleBuffer since we need that NULL item on the ends of the list!
2911 //
2912 if (ProtocolGuid == NULL) {
2913 Status = gBS->LocateHandle(AllHandles, NULL, NULL, &Size, HandleList);
2914 if (Status == EFI_BUFFER_TOO_SMALL) {
2915 HandleList = AllocateZeroPool(Size + sizeof(EFI_HANDLE));
2916 if (HandleList == NULL) {
2917 return (NULL);
2918 }
2919 Status = gBS->LocateHandle(AllHandles, NULL, NULL, &Size, HandleList);
2920 HandleList[Size/sizeof(EFI_HANDLE)] = NULL;
2921 }
2922 } else {
2923 Status = gBS->LocateHandle(ByProtocol, (EFI_GUID*)ProtocolGuid, NULL, &Size, HandleList);
2924 if (Status == EFI_BUFFER_TOO_SMALL) {
2925 HandleList = AllocateZeroPool(Size + sizeof(EFI_HANDLE));
2926 if (HandleList == NULL) {
2927 return (NULL);
2928 }
2929 Status = gBS->LocateHandle(ByProtocol, (EFI_GUID*)ProtocolGuid, NULL, &Size, HandleList);
2930 HandleList[Size/sizeof(EFI_HANDLE)] = NULL;
2931 }
2932 }
2933 if (EFI_ERROR(Status)) {
2934 if (HandleList != NULL) {
2935 FreePool(HandleList);
2936 }
2937 return (NULL);
2938 }
2939 return (HandleList);
2940 }
2941
2942 /**
2943 Function to get all handles that support some protocols.
2944
2945 @param[in] ProtocolGuids A NULL terminated list of protocol GUIDs.
2946
2947 @retval NULL A memory allocation failed.
2948 @retval NULL ProtocolGuids was NULL.
2949 @return A NULL terminated list of EFI_HANDLEs.
2950 **/
2951 EFI_HANDLE*
2952 EFIAPI
2953 GetHandleListByProtocolList (
2954 IN CONST EFI_GUID **ProtocolGuids
2955 )
2956 {
2957 EFI_HANDLE *HandleList;
2958 UINTN Size;
2959 UINTN TotalSize;
2960 UINTN TempSize;
2961 EFI_STATUS Status;
2962 CONST EFI_GUID **GuidWalker;
2963 EFI_HANDLE *HandleWalker1;
2964 EFI_HANDLE *HandleWalker2;
2965
2966 Size = 0;
2967 HandleList = NULL;
2968 TotalSize = sizeof(EFI_HANDLE);
2969
2970 for (GuidWalker = ProtocolGuids ; GuidWalker != NULL && *GuidWalker != NULL ; GuidWalker++,Size = 0){
2971 Status = gBS->LocateHandle(ByProtocol, (EFI_GUID*)(*GuidWalker), NULL, &Size, NULL);
2972 if (Status == EFI_BUFFER_TOO_SMALL) {
2973 TotalSize += Size;
2974 }
2975 }
2976
2977 //
2978 // No handles were found...
2979 //
2980 if (TotalSize == sizeof(EFI_HANDLE)) {
2981 return (NULL);
2982 }
2983
2984 HandleList = AllocateZeroPool(TotalSize);
2985 if (HandleList == NULL) {
2986 return (NULL);
2987 }
2988
2989 Size = 0;
2990 for (GuidWalker = ProtocolGuids ; GuidWalker != NULL && *GuidWalker != NULL ; GuidWalker++){
2991 TempSize = TotalSize - Size;
2992 Status = gBS->LocateHandle(ByProtocol, (EFI_GUID*)(*GuidWalker), NULL, &TempSize, HandleList+(Size/sizeof(EFI_HANDLE)));
2993
2994 //
2995 // Allow for missing protocols... Only update the 'used' size upon success.
2996 //
2997 if (!EFI_ERROR(Status)) {
2998 Size += TempSize;
2999 }
3000 }
3001 ASSERT(HandleList[(TotalSize/sizeof(EFI_HANDLE))-1] == NULL);
3002
3003 for (HandleWalker1 = HandleList ; HandleWalker1 != NULL && *HandleWalker1 != NULL ; HandleWalker1++) {
3004 for (HandleWalker2 = HandleWalker1 + 1; HandleWalker2 != NULL && *HandleWalker2 != NULL ; HandleWalker2++) {
3005 if (*HandleWalker1 == *HandleWalker2) {
3006 //
3007 // copy memory back 1 handle width.
3008 //
3009 CopyMem(HandleWalker2, HandleWalker2 + 1, TotalSize - ((HandleWalker2-HandleList+1)*sizeof(EFI_HANDLE)));
3010 }
3011 }
3012 }
3013
3014 return (HandleList);
3015 }
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