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ShellPkg: Update ping/ifconfig library source code to consume Ip4Config2 protocol.
[mirror_edk2.git] / ShellPkg / Library / UefiHandleParsingLib / UefiHandleParsingLib.c
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1/** @file\r
2 Provides interface to advanced shell functionality for parsing both handle and protocol database.\r
3\r
4 (C) Copyright 2013-2015 Hewlett-Packard Development Company, L.P.<BR>\r
5 Copyright (c) 2010 - 2014, Intel Corporation. All rights reserved.<BR>\r
6 This program and the accompanying materials\r
7 are licensed and made available under the terms and conditions of the BSD License\r
8 which accompanies this distribution. The full text of the license may be found at\r
9 http://opensource.org/licenses/bsd-license.php\r
10\r
11 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
12 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
13\r
14**/\r
15\r
16#include "UefiHandleParsingLib.h"\r
17#include "IndustryStandard/Acpi10.h"\r
18\r
19EFI_HANDLE mHandleParsingHiiHandle = NULL;\r
20HANDLE_INDEX_LIST mHandleList = {{{NULL,NULL},0,0},0};\r
21GUID_INFO_BLOCK *GuidList;\r
22UINTN GuidListCount;\r
23/**\r
24 Function to translate the EFI_MEMORY_TYPE into a string.\r
25\r
26 @param[in] Memory The memory type.\r
27\r
28 @retval A string representation of the type allocated from BS Pool.\r
29**/\r
30CHAR16*\r
31EFIAPI\r
32ConvertMemoryType (\r
33 IN CONST EFI_MEMORY_TYPE Memory\r
34 )\r
35{\r
36 CHAR16 *RetVal;\r
37 RetVal = NULL;\r
38\r
39 switch (Memory) {\r
40 case EfiReservedMemoryType: StrnCatGrow(&RetVal, NULL, L"EfiReservedMemoryType", 0); break;\r
41 case EfiLoaderCode: StrnCatGrow(&RetVal, NULL, L"EfiLoaderCode", 0); break;\r
42 case EfiLoaderData: StrnCatGrow(&RetVal, NULL, L"EfiLoaderData", 0); break;\r
43 case EfiBootServicesCode: StrnCatGrow(&RetVal, NULL, L"EfiBootServicesCode", 0); break;\r
44 case EfiBootServicesData: StrnCatGrow(&RetVal, NULL, L"EfiBootServicesData", 0); break;\r
45 case EfiRuntimeServicesCode: StrnCatGrow(&RetVal, NULL, L"EfiRuntimeServicesCode", 0); break;\r
46 case EfiRuntimeServicesData: StrnCatGrow(&RetVal, NULL, L"EfiRuntimeServicesData", 0); break;\r
47 case EfiConventionalMemory: StrnCatGrow(&RetVal, NULL, L"EfiConventionalMemory", 0); break;\r
48 case EfiUnusableMemory: StrnCatGrow(&RetVal, NULL, L"EfiUnusableMemory", 0); break;\r
49 case EfiACPIReclaimMemory: StrnCatGrow(&RetVal, NULL, L"EfiACPIReclaimMemory", 0); break;\r
50 case EfiACPIMemoryNVS: StrnCatGrow(&RetVal, NULL, L"EfiACPIMemoryNVS", 0); break;\r
51 case EfiMemoryMappedIO: StrnCatGrow(&RetVal, NULL, L"EfiMemoryMappedIO", 0); break;\r
52 case EfiMemoryMappedIOPortSpace: StrnCatGrow(&RetVal, NULL, L"EfiMemoryMappedIOPortSpace", 0); break;\r
53 case EfiPalCode: StrnCatGrow(&RetVal, NULL, L"EfiPalCode", 0); break;\r
54 case EfiMaxMemoryType: StrnCatGrow(&RetVal, NULL, L"EfiMaxMemoryType", 0); break;\r
55 default: ASSERT(FALSE);\r
56 }\r
57 return (RetVal);\r
58}\r
59\r
60/**\r
61 Function to translate the EFI_GRAPHICS_PIXEL_FORMAT into a string.\r
62\r
63 @param[in] Fmt The format type.\r
64\r
65 @retval A string representation of the type allocated from BS Pool.\r
66**/\r
67CHAR16*\r
68EFIAPI\r
69ConvertPixelFormat (\r
70 IN CONST EFI_GRAPHICS_PIXEL_FORMAT Fmt\r
71 )\r
72{\r
73 CHAR16 *RetVal;\r
74 RetVal = NULL;\r
75\r
76 switch (Fmt) {\r
77 case PixelRedGreenBlueReserved8BitPerColor: StrnCatGrow(&RetVal, NULL, L"PixelRedGreenBlueReserved8BitPerColor", 0); break;\r
78 case PixelBlueGreenRedReserved8BitPerColor: StrnCatGrow(&RetVal, NULL, L"PixelBlueGreenRedReserved8BitPerColor", 0); break;\r
79 case PixelBitMask: StrnCatGrow(&RetVal, NULL, L"PixelBitMask", 0); break;\r
80 case PixelBltOnly: StrnCatGrow(&RetVal, NULL, L"PixelBltOnly", 0); break;\r
81 case PixelFormatMax: StrnCatGrow(&RetVal, NULL, L"PixelFormatMax", 0); break;\r
82 default: ASSERT(FALSE);\r
83 }\r
84 return (RetVal);\r
85}\r
86\r
87/**\r
88 Constructor for the library.\r
89\r
90 @param[in] ImageHandle Ignored.\r
91 @param[in] SystemTable Ignored.\r
92\r
93 @retval EFI_SUCCESS The operation was successful.\r
94**/\r
95EFI_STATUS\r
96EFIAPI\r
97HandleParsingLibConstructor (\r
98 IN EFI_HANDLE ImageHandle,\r
99 IN EFI_SYSTEM_TABLE *SystemTable\r
100 )\r
101{\r
102 GuidListCount = 0;\r
103 GuidList = NULL;\r
104\r
105 //\r
106 // Do nothing with mHandleParsingHiiHandle. Initialize HII as needed.\r
107 //\r
108 return (EFI_SUCCESS);\r
109}\r
110\r
111/** \r
112 Initialization function for HII packages.\r
113 \r
114**/\r
115VOID\r
116HandleParsingHiiInit (VOID)\r
117{\r
118 if (mHandleParsingHiiHandle == NULL) {\r
119 mHandleParsingHiiHandle = HiiAddPackages (&gHandleParsingHiiGuid, gImageHandle, UefiHandleParsingLibStrings, NULL);\r
120 ASSERT (mHandleParsingHiiHandle != NULL);\r
121 }\r
122}\r
123\r
124/**\r
125 Destructor for the library. free any resources.\r
126\r
127 @param[in] ImageHandle Ignored.\r
128 @param[in] SystemTable Ignored.\r
129\r
130 @retval EFI_SUCCESS The operation was successful.\r
131**/\r
132EFI_STATUS\r
133EFIAPI\r
134HandleParsingLibDestructor (\r
135 IN EFI_HANDLE ImageHandle,\r
136 IN EFI_SYSTEM_TABLE *SystemTable\r
137 )\r
138{\r
139 UINTN LoopCount;\r
140\r
141 for (LoopCount = 0; GuidList != NULL && LoopCount < GuidListCount; LoopCount++) {\r
142 SHELL_FREE_NON_NULL(GuidList[LoopCount].GuidId);\r
143 }\r
144\r
145 SHELL_FREE_NON_NULL(GuidList);\r
146 if (mHandleParsingHiiHandle != NULL) {\r
147 HiiRemovePackages(mHandleParsingHiiHandle);\r
148 }\r
149 return (EFI_SUCCESS);\r
150}\r
151\r
152/**\r
153 Function to dump information about LoadedImage.\r
154\r
155 This will allocate the return buffer from boot services pool.\r
156\r
157 @param[in] TheHandle The handle that has LoadedImage installed.\r
158 @param[in] Verbose TRUE for additional information, FALSE otherwise.\r
159\r
160 @retval A poitner to a string containing the information.\r
161**/\r
162CHAR16*\r
163EFIAPI\r
164LoadedImageProtocolDumpInformation(\r
165 IN CONST EFI_HANDLE TheHandle,\r
166 IN CONST BOOLEAN Verbose\r
167 )\r
168{\r
169 EFI_LOADED_IMAGE_PROTOCOL *LoadedImage;\r
170 EFI_STATUS Status;\r
171 CHAR16 *RetVal;\r
172 CHAR16 *Temp;\r
173 CHAR16 *CodeType;\r
174 CHAR16 *DataType;\r
175\r
176 if (!Verbose) {\r
177 return (CatSPrint(NULL, L"LoadedImage"));\r
178 }\r
179\r
180 HandleParsingHiiInit();\r
181\r
182 Temp = HiiGetString(mHandleParsingHiiHandle, STRING_TOKEN(STR_LI_DUMP_MAIN), NULL);\r
183 RetVal = AllocateZeroPool (PcdGet16 (PcdShellPrintBufferSize));\r
184 if (Temp == NULL || RetVal == NULL) {\r
185 SHELL_FREE_NON_NULL(Temp);\r
186 SHELL_FREE_NON_NULL(RetVal);\r
187 return NULL;\r
188 }\r
189\r
190 Status = gBS->OpenProtocol (\r
191 TheHandle,\r
192 &gEfiLoadedImageProtocolGuid,\r
193 (VOID**)&LoadedImage,\r
194 gImageHandle,\r
195 NULL,\r
196 EFI_OPEN_PROTOCOL_GET_PROTOCOL\r
197 );\r
198\r
199 if (EFI_ERROR (Status)) {\r
200 SHELL_FREE_NON_NULL (Temp);\r
201 SHELL_FREE_NON_NULL (RetVal);\r
202 return NULL;\r
203 }\r
204\r
205 DataType = ConvertMemoryType(LoadedImage->ImageDataType);\r
206 CodeType = ConvertMemoryType(LoadedImage->ImageCodeType);\r
207\r
208 RetVal = CatSPrint(RetVal,\r
209 Temp,\r
210 LoadedImage->Revision,\r
211 LoadedImage->ParentHandle,\r
212 LoadedImage->SystemTable,\r
213 LoadedImage->DeviceHandle,\r
214 LoadedImage->FilePath,\r
215 LoadedImage->LoadOptionsSize,\r
216 LoadedImage->LoadOptions,\r
217 LoadedImage->ImageBase,\r
218 LoadedImage->ImageSize,\r
219 CodeType,\r
220 DataType,\r
221 LoadedImage->Unload);\r
222\r
223 \r
224 SHELL_FREE_NON_NULL(Temp);\r
225 SHELL_FREE_NON_NULL(CodeType);\r
226 SHELL_FREE_NON_NULL(DataType);\r
227\r
228 return RetVal;\r
229}\r
230\r
231/**\r
232 Function to dump information about GOP.\r
233\r
234 This will allocate the return buffer from boot services pool.\r
235\r
236 @param[in] TheHandle The handle that has LoadedImage installed.\r
237 @param[in] Verbose TRUE for additional information, FALSE otherwise.\r
238\r
239 @retval A poitner to a string containing the information.\r
240**/\r
241CHAR16*\r
242EFIAPI\r
243GraphicsOutputProtocolDumpInformation(\r
244 IN CONST EFI_HANDLE TheHandle,\r
245 IN CONST BOOLEAN Verbose\r
246 )\r
247{\r
248 EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput;\r
249 EFI_STATUS Status;\r
250 CHAR16 *RetVal;\r
251 CHAR16 *Temp;\r
252 CHAR16 *Fmt;\r
253\r
254 if (!Verbose) {\r
255 return (CatSPrint(NULL, L"GraphicsOutput"));\r
256 }\r
257\r
258 HandleParsingHiiInit();\r
259\r
260 Temp = HiiGetString(mHandleParsingHiiHandle, STRING_TOKEN(STR_GOP_DUMP_MAIN), NULL);\r
261 RetVal = AllocateZeroPool (PcdGet16 (PcdShellPrintBufferSize));\r
262 if (Temp == NULL || RetVal == NULL) {\r
263 SHELL_FREE_NON_NULL(Temp);\r
264 SHELL_FREE_NON_NULL(RetVal);\r
265 return NULL;\r
266 }\r
267\r
268 Status = gBS->OpenProtocol (\r
269 TheHandle,\r
270 &gEfiGraphicsOutputProtocolGuid,\r
271 (VOID**)&GraphicsOutput,\r
272 gImageHandle,\r
273 NULL,\r
274 EFI_OPEN_PROTOCOL_GET_PROTOCOL\r
275 );\r
276\r
277 if (EFI_ERROR (Status)) {\r
278 SHELL_FREE_NON_NULL (Temp);\r
279 SHELL_FREE_NON_NULL (RetVal);\r
280 return NULL;\r
281 }\r
282\r
283 Fmt = ConvertPixelFormat(GraphicsOutput->Mode->Info->PixelFormat);\r
284\r
285 RetVal = CatSPrint(RetVal,\r
286 Temp,\r
287 GraphicsOutput->Mode->MaxMode,\r
288 GraphicsOutput->Mode->Mode,\r
289 GraphicsOutput->Mode->FrameBufferBase,\r
290 (UINT64)GraphicsOutput->Mode->FrameBufferSize,\r
291 (UINT64)GraphicsOutput->Mode->SizeOfInfo,\r
292 GraphicsOutput->Mode->Info->Version,\r
293 GraphicsOutput->Mode->Info->HorizontalResolution,\r
294 GraphicsOutput->Mode->Info->VerticalResolution,\r
295 Fmt,\r
296 GraphicsOutput->Mode->Info->PixelsPerScanLine,\r
297 GraphicsOutput->Mode->Info->PixelFormat!=PixelBitMask?0:GraphicsOutput->Mode->Info->PixelInformation.RedMask,\r
298 GraphicsOutput->Mode->Info->PixelFormat!=PixelBitMask?0:GraphicsOutput->Mode->Info->PixelInformation.GreenMask,\r
299 GraphicsOutput->Mode->Info->PixelFormat!=PixelBitMask?0:GraphicsOutput->Mode->Info->PixelInformation.BlueMask\r
300 );\r
301 \r
302 SHELL_FREE_NON_NULL(Temp);\r
303 SHELL_FREE_NON_NULL(Fmt);\r
304\r
305 return RetVal;\r
306}\r
307\r
308/**\r
309 Function to dump information about PciRootBridgeIo.\r
310\r
311 This will allocate the return buffer from boot services pool.\r
312\r
313 @param[in] TheHandle The handle that has PciRootBridgeIo installed.\r
314 @param[in] Verbose TRUE for additional information, FALSE otherwise.\r
315\r
316 @retval A poitner to a string containing the information.\r
317**/\r
318CHAR16*\r
319EFIAPI\r
320PciRootBridgeIoDumpInformation(\r
321 IN CONST EFI_HANDLE TheHandle,\r
322 IN CONST BOOLEAN Verbose\r
323 )\r
324{\r
325 EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *PciRootBridgeIo;\r
326 EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR *Configuration;\r
327 UINT64 Supports;\r
328 UINT64 Attributes;\r
329 CHAR16 *Temp;\r
330 CHAR16 *Temp2;\r
331 CHAR16 *RetVal;\r
332 EFI_STATUS Status;\r
333\r
334 RetVal = NULL;\r
335\r
336 if (!Verbose) {\r
337 return (CatSPrint(NULL, L"PciRootBridgeIo"));\r
338 }\r
339\r
340 HandleParsingHiiInit();\r
341\r
342 Status = gBS->HandleProtocol(\r
343 TheHandle,\r
344 &gEfiPciRootBridgeIoProtocolGuid,\r
345 (VOID**)&PciRootBridgeIo);\r
346\r
347 if (EFI_ERROR(Status)) {\r
348 return NULL;\r
349 }\r
350\r
351 Temp = HiiGetString(mHandleParsingHiiHandle, STRING_TOKEN(STR_PCIRB_DUMP_PH), NULL);\r
352 if (Temp == NULL) {\r
353 return NULL;\r
354 }\r
355 Temp2 = CatSPrint(L"\r\n", Temp, PciRootBridgeIo->ParentHandle);\r
356 FreePool(Temp);\r
357 RetVal = Temp2;\r
358 Temp2 = NULL;\r
359 \r
360 Temp = HiiGetString(mHandleParsingHiiHandle, STRING_TOKEN(STR_PCIRB_DUMP_SEG), NULL);\r
361 if (Temp == NULL) {\r
362 SHELL_FREE_NON_NULL(RetVal);\r
363 return NULL;\r
364 }\r
365 Temp2 = CatSPrint(RetVal, Temp, PciRootBridgeIo->SegmentNumber);\r
366 FreePool(Temp);\r
367 FreePool(RetVal);\r
368 RetVal = Temp2;\r
369 Temp2 = NULL;\r
370\r
371 Supports = 0;\r
372 Attributes = 0;\r
373 Status = PciRootBridgeIo->GetAttributes (PciRootBridgeIo, &Supports, &Attributes);\r
374 if (!EFI_ERROR(Status)) {\r
375 Temp = HiiGetString(mHandleParsingHiiHandle, STRING_TOKEN(STR_PCIRB_DUMP_ATT), NULL);\r
376 if (Temp == NULL) {\r
377 SHELL_FREE_NON_NULL(RetVal);\r
378 return NULL;\r
379 } \r
380 Temp2 = CatSPrint(RetVal, Temp, Attributes);\r
381 FreePool(Temp);\r
382 FreePool(RetVal);\r
383 RetVal = Temp2;\r
384 Temp2 = NULL;\r
385 \r
386 Temp = HiiGetString(mHandleParsingHiiHandle, STRING_TOKEN(STR_PCIRB_DUMP_SUPPORTS), NULL);\r
387 if (Temp == NULL) {\r
388 SHELL_FREE_NON_NULL(RetVal);\r
389 return NULL;\r
390 }\r
391 Temp2 = CatSPrint(RetVal, Temp, Supports);\r
392 FreePool(Temp);\r
393 FreePool(RetVal);\r
394 RetVal = Temp2;\r
395 Temp2 = NULL;\r
396 }\r
397\r
398 Configuration = NULL;\r
399 Status = PciRootBridgeIo->Configuration (PciRootBridgeIo, (VOID **) &Configuration);\r
400 if (!EFI_ERROR(Status) && Configuration != NULL) {\r
401 Temp = HiiGetString(mHandleParsingHiiHandle, STRING_TOKEN(STR_PCIRB_DUMP_TITLE), NULL);\r
402 if (Temp == NULL) {\r
403 SHELL_FREE_NON_NULL(RetVal);\r
404 return NULL;\r
405 }\r
406 Temp2 = CatSPrint(RetVal, Temp, Supports);\r
407 FreePool(Temp);\r
408 FreePool(RetVal);\r
409 RetVal = Temp2;\r
410 Temp2 = NULL;\r
411 while (Configuration->Desc == ACPI_ADDRESS_SPACE_DESCRIPTOR) {\r
412 Temp = NULL;\r
413 switch (Configuration->ResType) {\r
414 case ACPI_ADDRESS_SPACE_TYPE_MEM:\r
415 Temp = HiiGetString(mHandleParsingHiiHandle, STRING_TOKEN(STR_PCIRB_DUMP_MEM), NULL);\r
416 break;\r
417 case ACPI_ADDRESS_SPACE_TYPE_IO:\r
418 Temp = HiiGetString(mHandleParsingHiiHandle, STRING_TOKEN(STR_PCIRB_DUMP_IO), NULL);\r
419 break;\r
420 case ACPI_ADDRESS_SPACE_TYPE_BUS:\r
421 Temp = HiiGetString(mHandleParsingHiiHandle, STRING_TOKEN(STR_PCIRB_DUMP_BUS), NULL);\r
422 break;\r
423 }\r
424 if (Temp != NULL) {\r
425 Temp2 = CatSPrint(RetVal, L"%s", Temp);\r
426 FreePool(Temp);\r
427 FreePool(RetVal);\r
428 RetVal = Temp2;\r
429 Temp2 = NULL;\r
430 }\r
431\r
432 Temp2 = CatSPrint(RetVal, \r
433 L"%H%02x %016lx %016lx %02x%N\r\n",\r
434 Configuration->SpecificFlag,\r
435 Configuration->AddrRangeMin,\r
436 Configuration->AddrRangeMax,\r
437 Configuration->AddrSpaceGranularity\r
438 );\r
439 FreePool(RetVal);\r
440 RetVal = Temp2;\r
441 Temp2 = NULL;\r
442 Configuration++;\r
443 }\r
444 }\r
445 return (RetVal);\r
446}\r
447\r
448/**\r
449 Function to dump information about SimpleTextOut.\r
450\r
451 This will allocate the return buffer from boot services pool.\r
452\r
453 @param[in] TheHandle The handle that has SimpleTextOut installed.\r
454 @param[in] Verbose TRUE for additional information, FALSE otherwise.\r
455\r
456 @retval A poitner to a string containing the information.\r
457**/\r
458CHAR16*\r
459EFIAPI\r
460TxtOutProtocolDumpInformation(\r
461 IN CONST EFI_HANDLE TheHandle,\r
462 IN CONST BOOLEAN Verbose\r
463 )\r
464{\r
465 EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *Dev;\r
466 INTN Index;\r
467 UINTN Col;\r
468 UINTN Row;\r
469 EFI_STATUS Status;\r
470 CHAR16 *RetVal;\r
471 UINTN Size;\r
472 CHAR16 *Temp;\r
473 UINTN NewSize;\r
474\r
475 if (!Verbose) {\r
476 return (NULL);\r
477 }\r
478\r
479 HandleParsingHiiInit();\r
480\r
481 RetVal = NULL;\r
482 Size = 0;\r
483\r
484 Status = gBS->HandleProtocol(\r
485 TheHandle,\r
486 &gEfiSimpleTextOutProtocolGuid,\r
487 (VOID**)&Dev);\r
488\r
489 ASSERT_EFI_ERROR(Status);\r
490 ASSERT (Dev != NULL && Dev->Mode != NULL);\r
491\r
492 Size = (Dev->Mode->MaxMode + 1) * 80;\r
493 RetVal = AllocateZeroPool(Size);\r
494\r
495 Temp = HiiGetString(mHandleParsingHiiHandle, STRING_TOKEN(STR_TXT_OUT_DUMP_HEADER), NULL);\r
496 if (Temp != NULL) {\r
497 UnicodeSPrint(RetVal, Size, Temp, Dev, Dev->Mode->Attribute);\r
498 FreePool(Temp);\r
499 }\r
500\r
501 //\r
502 // Dump TextOut Info\r
503 //\r
504 Temp = HiiGetString(mHandleParsingHiiHandle, STRING_TOKEN(STR_TXT_OUT_DUMP_LINE), NULL);\r
505 for (Index = 0; Index < Dev->Mode->MaxMode; Index++) {\r
506 Status = Dev->QueryMode (Dev, Index, &Col, &Row);\r
507 NewSize = Size - StrSize(RetVal);\r
508 UnicodeSPrint(\r
509 RetVal + StrLen(RetVal),\r
510 NewSize,\r
511 Temp == NULL?L"":Temp,\r
512 Index == Dev->Mode->Mode ? L'*' : L' ',\r
513 Index,\r
514 !EFI_ERROR(Status)?(INTN)Col:-1,\r
515 !EFI_ERROR(Status)?(INTN)Row:-1\r
516 );\r
517 }\r
518 FreePool(Temp);\r
519 return (RetVal);\r
520}\r
521\r
522STATIC CONST UINTN VersionStringSize = 60;\r
523\r
524/**\r
525 Function to dump information about EfiDriverSupportedEfiVersion protocol.\r
526\r
527 This will allocate the return buffer from boot services pool.\r
528\r
529 @param[in] TheHandle The handle that has the protocol installed.\r
530 @param[in] Verbose TRUE for additional information, FALSE otherwise.\r
531\r
532 @retval A poitner to a string containing the information.\r
533**/\r
534CHAR16*\r
535EFIAPI\r
536DriverEfiVersionProtocolDumpInformation(\r
537 IN CONST EFI_HANDLE TheHandle,\r
538 IN CONST BOOLEAN Verbose\r
539 )\r
540{\r
541 EFI_DRIVER_SUPPORTED_EFI_VERSION_PROTOCOL *DriverEfiVersion;\r
542 EFI_STATUS Status;\r
543 CHAR16 *RetVal;\r
544\r
545 Status = gBS->HandleProtocol(\r
546 TheHandle,\r
547 &gEfiDriverSupportedEfiVersionProtocolGuid,\r
548 (VOID**)&DriverEfiVersion);\r
549\r
550 ASSERT_EFI_ERROR(Status);\r
551\r
552 RetVal = AllocateZeroPool(VersionStringSize);\r
553 ASSERT(RetVal != NULL);\r
554 UnicodeSPrint(RetVal, VersionStringSize, L"0x%08x", DriverEfiVersion->FirmwareVersion);\r
555 return (RetVal);\r
556}\r
557\r
558/**\r
559 Function to dump information about DevicePath protocol.\r
560\r
561 This will allocate the return buffer from boot services pool.\r
562\r
563 @param[in] TheHandle The handle that has the protocol installed.\r
564 @param[in] Verbose TRUE for additional information, FALSE otherwise.\r
565\r
566 @retval A poitner to a string containing the information.\r
567**/\r
568CHAR16*\r
569EFIAPI\r
570DevicePathProtocolDumpInformation(\r
571 IN CONST EFI_HANDLE TheHandle,\r
572 IN CONST BOOLEAN Verbose\r
573 )\r
574{\r
575 EFI_DEVICE_PATH_PROTOCOL *DevPath;\r
576 CHAR16 *Temp;\r
577 CHAR16 *Temp2;\r
578 EFI_STATUS Status;\r
579 Temp = NULL;\r
580\r
581 Status = gBS->OpenProtocol(TheHandle, &gEfiDevicePathProtocolGuid, (VOID**)&DevPath, gImageHandle, NULL, EFI_OPEN_PROTOCOL_GET_PROTOCOL);\r
582 if (!EFI_ERROR(Status)) {\r
583 //\r
584 // I cannot decide whether to allow shortcuts here (the second BOOLEAN on the next line)\r
585 //\r
586 Temp = ConvertDevicePathToText(DevPath, TRUE, TRUE);\r
587 gBS->CloseProtocol(TheHandle, &gEfiDevicePathProtocolGuid, gImageHandle, NULL);\r
588 }\r
589 if (!Verbose && Temp != NULL && StrLen(Temp) > 30) {\r
590 Temp2 = NULL;\r
591 Temp2 = StrnCatGrow(&Temp2, NULL, Temp+(StrLen(Temp) - 30), 30);\r
592 FreePool(Temp);\r
593 Temp = Temp2;\r
594 }\r
595 return (Temp);\r
596}\r
597\r
598/**\r
599 Function to dump information about EfiAdapterInformation Protocol.\r
600\r
601 @param[in] TheHandle The handle that has the protocol installed.\r
602 @param[in] Verbose TRUE for additional information, FALSE otherwise.\r
603\r
604 @retval A pointer to a string containing the information.\r
605**/\r
606CHAR16*\r
607EFIAPI\r
608AdapterInformationDumpInformation (\r
609 IN CONST EFI_HANDLE TheHandle,\r
610 IN CONST BOOLEAN Verbose\r
611 )\r
612{\r
613 EFI_STATUS Status;\r
614 EFI_ADAPTER_INFORMATION_PROTOCOL *EfiAdptrInfoProtocol;\r
615 UINTN InfoTypesBufferCount;\r
616 UINTN GuidIndex;\r
617 EFI_GUID *InfoTypesBuffer;\r
618 CHAR16 *GuidStr;\r
619 CHAR16 *TempStr;\r
620 CHAR16 *RetVal;\r
621 VOID *InformationBlock;\r
622 UINTN InformationBlockSize;\r
623 \r
624 if (!Verbose) {\r
625 return (CatSPrint(NULL, L"AdapterInfo"));\r
626 }\r
627\r
628 InfoTypesBuffer = NULL;\r
629 InformationBlock = NULL;\r
630 \r
631 //\r
632 // Allocate print buffer to store data\r
633 //\r
634 RetVal = AllocateZeroPool (PcdGet16(PcdShellPrintBufferSize));\r
635 if (RetVal == NULL) {\r
636 return NULL;\r
637 }\r
638\r
639 Status = gBS->OpenProtocol (\r
640 (EFI_HANDLE) (TheHandle),\r
641 &gEfiAdapterInformationProtocolGuid,\r
642 (VOID **) &EfiAdptrInfoProtocol,\r
643 NULL,\r
644 NULL,\r
645 EFI_OPEN_PROTOCOL_GET_PROTOCOL\r
646 );\r
647\r
648 if (EFI_ERROR (Status)) {\r
649 SHELL_FREE_NON_NULL (RetVal);\r
650 return NULL;\r
651 }\r
652\r
653 //\r
654 // Get a list of supported information types for this instance of the protocol.\r
655 //\r
656 Status = EfiAdptrInfoProtocol->GetSupportedTypes (\r
657 EfiAdptrInfoProtocol,\r
658 &InfoTypesBuffer, \r
659 &InfoTypesBufferCount\r
660 );\r
661 if (EFI_ERROR (Status)) {\r
662 TempStr = HiiGetString (mHandleParsingHiiHandle, STRING_TOKEN(STR_GET_SUPP_TYPES_FAILED), NULL);\r
663 if (TempStr != NULL) {\r
664 RetVal = CatSPrint (RetVal, TempStr, Status);\r
665 } else {\r
666 goto ERROR_EXIT;\r
667 } \r
668 } else {\r
669 TempStr = HiiGetString (mHandleParsingHiiHandle, STRING_TOKEN(STR_SUPP_TYPE_HEADER), NULL);\r
670 if (TempStr == NULL) {\r
671 goto ERROR_EXIT;\r
672 }\r
673 RetVal = CatSPrint (RetVal, TempStr);\r
674 SHELL_FREE_NON_NULL (TempStr);\r
675\r
676 for (GuidIndex = 0; GuidIndex < InfoTypesBufferCount; GuidIndex++) {\r
677 TempStr = HiiGetString (mHandleParsingHiiHandle, STRING_TOKEN(STR_GUID_NUMBER), NULL);\r
678 if (TempStr == NULL) {\r
679 goto ERROR_EXIT;\r
680 }\r
681 RetVal = CatSPrint (RetVal, TempStr, (GuidIndex + 1), InfoTypesBuffer[GuidIndex]);\r
682 SHELL_FREE_NON_NULL (TempStr);\r
683\r
684 TempStr = HiiGetString (mHandleParsingHiiHandle, STRING_TOKEN(STR_GUID_STRING), NULL);\r
685 if (TempStr == NULL) {\r
686 goto ERROR_EXIT;\r
687 }\r
688\r
689 if (CompareGuid (&InfoTypesBuffer[GuidIndex], &gEfiAdapterInfoMediaStateGuid)) {\r
690 RetVal = CatSPrint (RetVal, TempStr, L"gEfiAdapterInfoMediaStateGuid");\r
691 } else if (CompareGuid (&InfoTypesBuffer[GuidIndex], &gEfiAdapterInfoNetworkBootGuid)) {\r
692 RetVal = CatSPrint (RetVal, TempStr, L"gEfiAdapterInfoNetworkBootGuid");\r
693 } else if (CompareGuid (&InfoTypesBuffer[GuidIndex], &gEfiAdapterInfoSanMacAddressGuid)) {\r
694 RetVal = CatSPrint (RetVal, TempStr, L"gEfiAdapterInfoSanMacAddressGuid");\r
695 } else {\r
696\r
697 GuidStr = GetStringNameFromGuid (&InfoTypesBuffer[GuidIndex], NULL);\r
698 \r
699 if (GuidStr != NULL) {\r
700 if (StrCmp(GuidStr, L"UnknownDevice") == 0) {\r
701 RetVal = CatSPrint (RetVal, TempStr, L"UnknownInfoType");\r
702 \r
703 SHELL_FREE_NON_NULL (TempStr);\r
704 SHELL_FREE_NON_NULL(GuidStr);\r
705 //\r
706 // So that we never have to pass this UnknownInfoType to the parsing function "GetInformation" service of AIP\r
707 //\r
708 continue; \r
709 } else {\r
710 RetVal = CatSPrint (RetVal, TempStr, GuidStr);\r
711 SHELL_FREE_NON_NULL(GuidStr);\r
712 }\r
713 }\r
714 }\r
715 \r
716 SHELL_FREE_NON_NULL (TempStr);\r
717\r
718 Status = EfiAdptrInfoProtocol->GetInformation (\r
719 EfiAdptrInfoProtocol,\r
720 &InfoTypesBuffer[GuidIndex],\r
721 &InformationBlock,\r
722 &InformationBlockSize\r
723 );\r
724\r
725 if (EFI_ERROR (Status)) {\r
726 TempStr = HiiGetString (mHandleParsingHiiHandle, STRING_TOKEN(STR_GETINFO_FAILED), NULL);\r
727 if (TempStr == NULL) {\r
728 goto ERROR_EXIT;\r
729 }\r
730 RetVal = CatSPrint (RetVal, TempStr, Status);\r
731 } else {\r
732 if (CompareGuid (&InfoTypesBuffer[GuidIndex], &gEfiAdapterInfoMediaStateGuid)) {\r
733 TempStr = HiiGetString (mHandleParsingHiiHandle, STRING_TOKEN(STR_MEDIA_STATE), NULL);\r
734 if (TempStr == NULL) {\r
735 goto ERROR_EXIT;\r
736 }\r
737 RetVal = CatSPrint (\r
738 RetVal,\r
739 TempStr,\r
740 ((EFI_ADAPTER_INFO_MEDIA_STATE *)InformationBlock)->MediaState,\r
741 ((EFI_ADAPTER_INFO_MEDIA_STATE *)InformationBlock)->MediaState\r
742 );\r
743 } else if (CompareGuid (&InfoTypesBuffer[GuidIndex], &gEfiAdapterInfoNetworkBootGuid)) {\r
744 TempStr = HiiGetString (mHandleParsingHiiHandle, STRING_TOKEN(STR_NETWORK_BOOT_INFO), NULL);\r
745 if (TempStr == NULL) {\r
746 goto ERROR_EXIT;\r
747 }\r
748 RetVal = CatSPrint (\r
749 RetVal,\r
750 TempStr,\r
751 ((EFI_ADAPTER_INFO_NETWORK_BOOT *)InformationBlock)->iScsiIpv4BootCapablity,\r
752 ((EFI_ADAPTER_INFO_NETWORK_BOOT *)InformationBlock)->iScsiIpv6BootCapablity, \r
753 ((EFI_ADAPTER_INFO_NETWORK_BOOT *)InformationBlock)->FCoeBootCapablity, \r
754 ((EFI_ADAPTER_INFO_NETWORK_BOOT *)InformationBlock)->OffloadCapability, \r
755 ((EFI_ADAPTER_INFO_NETWORK_BOOT *)InformationBlock)->iScsiMpioCapability, \r
756 ((EFI_ADAPTER_INFO_NETWORK_BOOT *)InformationBlock)->iScsiIpv4Boot, \r
757 ((EFI_ADAPTER_INFO_NETWORK_BOOT *)InformationBlock)->iScsiIpv6Boot,\r
758 ((EFI_ADAPTER_INFO_NETWORK_BOOT *)InformationBlock)->FCoeBoot\r
759 );\r
760 } else if (CompareGuid (&InfoTypesBuffer[GuidIndex], &gEfiAdapterInfoSanMacAddressGuid) == TRUE) { \r
761 TempStr = HiiGetString (mHandleParsingHiiHandle, STRING_TOKEN(STR_SAN_MAC_ADDRESS_INFO), NULL);\r
762 if (TempStr == NULL) {\r
763 goto ERROR_EXIT;\r
764 }\r
765 RetVal = CatSPrint (\r
766 RetVal,\r
767 TempStr,\r
768 ((EFI_ADAPTER_INFO_SAN_MAC_ADDRESS *)InformationBlock)->SanMacAddress.Addr[0], \r
769 ((EFI_ADAPTER_INFO_SAN_MAC_ADDRESS *)InformationBlock)->SanMacAddress.Addr[1], \r
770 ((EFI_ADAPTER_INFO_SAN_MAC_ADDRESS *)InformationBlock)->SanMacAddress.Addr[2],\r
771 ((EFI_ADAPTER_INFO_SAN_MAC_ADDRESS *)InformationBlock)->SanMacAddress.Addr[3], \r
772 ((EFI_ADAPTER_INFO_SAN_MAC_ADDRESS *)InformationBlock)->SanMacAddress.Addr[4], \r
773 ((EFI_ADAPTER_INFO_SAN_MAC_ADDRESS *)InformationBlock)->SanMacAddress.Addr[5]\r
774 ); \r
775 } else {\r
776 TempStr = HiiGetString (mHandleParsingHiiHandle, STRING_TOKEN(STR_UNKNOWN_INFO_TYPE), NULL);\r
777 if (TempStr == NULL) {\r
778 goto ERROR_EXIT;\r
779 }\r
780 RetVal = CatSPrint (RetVal, TempStr, &InfoTypesBuffer[GuidIndex]);\r
781 }\r
782 }\r
783 SHELL_FREE_NON_NULL (TempStr);\r
784 SHELL_FREE_NON_NULL (InformationBlock);\r
785 }\r
786 }\r
787\r
788 SHELL_FREE_NON_NULL (InfoTypesBuffer);\r
789 return RetVal;\r
790\r
791ERROR_EXIT:\r
792 SHELL_FREE_NON_NULL (RetVal);\r
793 SHELL_FREE_NON_NULL (InfoTypesBuffer);\r
794 SHELL_FREE_NON_NULL (InformationBlock);\r
795 return NULL;\r
796}\r
797//\r
798// Put the information on the NT32 protocol GUIDs here so we are not dependant on the Nt32Pkg\r
799//\r
800#define LOCAL_EFI_WIN_NT_THUNK_PROTOCOL_GUID \\r
801 { \\r
802 0x58c518b1, 0x76f3, 0x11d4, { 0xbc, 0xea, 0x0, 0x80, 0xc7, 0x3c, 0x88, 0x81 } \\r
803 }\r
804\r
805#define LOCAL_EFI_WIN_NT_BUS_DRIVER_IO_PROTOCOL_GUID \\r
806 { \\r
807 0x96eb4ad6, 0xa32a, 0x11d4, { 0xbc, 0xfd, 0x0, 0x80, 0xc7, 0x3c, 0x88, 0x81 } \\r
808 }\r
809\r
810#define LOCAL_EFI_WIN_NT_SERIAL_PORT_GUID \\r
811 { \\r
812 0xc95a93d, 0xa006, 0x11d4, { 0xbc, 0xfa, 0x0, 0x80, 0xc7, 0x3c, 0x88, 0x81 } \\r
813 }\r
814STATIC CONST EFI_GUID WinNtThunkProtocolGuid = LOCAL_EFI_WIN_NT_THUNK_PROTOCOL_GUID;\r
815STATIC CONST EFI_GUID WinNtIoProtocolGuid = LOCAL_EFI_WIN_NT_BUS_DRIVER_IO_PROTOCOL_GUID;\r
816STATIC CONST EFI_GUID WinNtSerialPortGuid = LOCAL_EFI_WIN_NT_SERIAL_PORT_GUID;\r
817\r
818//\r
819// Deprecated protocols we dont want to link from IntelFrameworkModulePkg\r
820//\r
821#define LOCAL_EFI_ISA_IO_PROTOCOL_GUID \\r
822 { \\r
823 0x7ee2bd44, 0x3da0, 0x11d4, { 0x9a, 0x38, 0x0, 0x90, 0x27, 0x3f, 0xc1, 0x4d } \\r
824 } \r
825#define LOCAL_EFI_ISA_ACPI_PROTOCOL_GUID \\r
826 { \\r
827 0x64a892dc, 0x5561, 0x4536, { 0x92, 0xc7, 0x79, 0x9b, 0xfc, 0x18, 0x33, 0x55 } \\r
828 }\r
829STATIC CONST EFI_GUID EfiIsaIoProtocolGuid = LOCAL_EFI_ISA_IO_PROTOCOL_GUID;\r
830STATIC CONST EFI_GUID EfiIsaAcpiProtocolGuid = LOCAL_EFI_ISA_ACPI_PROTOCOL_GUID;\r
831\r
832\r
833STATIC CONST GUID_INFO_BLOCK mGuidStringListNT[] = {\r
834 {STRING_TOKEN(STR_WINNT_THUNK), (EFI_GUID*)&WinNtThunkProtocolGuid, NULL},\r
835 {STRING_TOKEN(STR_WINNT_DRIVER_IO), (EFI_GUID*)&WinNtIoProtocolGuid, NULL},\r
836 {STRING_TOKEN(STR_WINNT_SERIAL_PORT), (EFI_GUID*)&WinNtSerialPortGuid, NULL},\r
837 {STRING_TOKEN(STR_UNKNOWN_DEVICE), NULL, NULL},\r
838};\r
839\r
840STATIC CONST GUID_INFO_BLOCK mGuidStringList[] = {\r
841 {STRING_TOKEN(STR_LOADED_IMAGE), &gEfiLoadedImageProtocolGuid, LoadedImageProtocolDumpInformation},\r
842 {STRING_TOKEN(STR_DEVICE_PATH), &gEfiDevicePathProtocolGuid, DevicePathProtocolDumpInformation},\r
843 {STRING_TOKEN(STR_IMAGE_PATH), &gEfiLoadedImageDevicePathProtocolGuid, DevicePathProtocolDumpInformation},\r
844 {STRING_TOKEN(STR_DEVICE_PATH_UTIL), &gEfiDevicePathUtilitiesProtocolGuid, NULL},\r
845 {STRING_TOKEN(STR_DEVICE_PATH_TXT), &gEfiDevicePathToTextProtocolGuid, NULL},\r
846 {STRING_TOKEN(STR_DEVICE_PATH_FTXT), &gEfiDevicePathFromTextProtocolGuid, NULL},\r
847 {STRING_TOKEN(STR_DEVICE_PATH_PC), &gEfiPcAnsiGuid, NULL},\r
848 {STRING_TOKEN(STR_DEVICE_PATH_VT100), &gEfiVT100Guid, NULL},\r
849 {STRING_TOKEN(STR_DEVICE_PATH_VT100P), &gEfiVT100PlusGuid, NULL},\r
850 {STRING_TOKEN(STR_DEVICE_PATH_VTUTF8), &gEfiVTUTF8Guid, NULL},\r
851 {STRING_TOKEN(STR_DRIVER_BINDING), &gEfiDriverBindingProtocolGuid, NULL},\r
852 {STRING_TOKEN(STR_PLATFORM_OVERRIDE), &gEfiPlatformDriverOverrideProtocolGuid, NULL},\r
853 {STRING_TOKEN(STR_BUS_OVERRIDE), &gEfiBusSpecificDriverOverrideProtocolGuid, NULL},\r
854 {STRING_TOKEN(STR_DRIVER_DIAG), &gEfiDriverDiagnosticsProtocolGuid, NULL},\r
855 {STRING_TOKEN(STR_DRIVER_DIAG2), &gEfiDriverDiagnostics2ProtocolGuid, NULL},\r
856 {STRING_TOKEN(STR_DRIVER_CN), &gEfiComponentNameProtocolGuid, NULL},\r
857 {STRING_TOKEN(STR_DRIVER_CN2), &gEfiComponentName2ProtocolGuid, NULL},\r
858 {STRING_TOKEN(STR_PLAT_DRV_CFG), &gEfiPlatformToDriverConfigurationProtocolGuid, NULL},\r
859 {STRING_TOKEN(STR_DRIVER_VERSION), &gEfiDriverSupportedEfiVersionProtocolGuid, DriverEfiVersionProtocolDumpInformation},\r
860 {STRING_TOKEN(STR_TXT_IN), &gEfiSimpleTextInProtocolGuid, NULL},\r
861 {STRING_TOKEN(STR_TXT_IN_EX), &gEfiSimpleTextInputExProtocolGuid, NULL},\r
862 {STRING_TOKEN(STR_TXT_OUT), &gEfiSimpleTextOutProtocolGuid, TxtOutProtocolDumpInformation},\r
863 {STRING_TOKEN(STR_SIM_POINTER), &gEfiSimplePointerProtocolGuid, NULL},\r
864 {STRING_TOKEN(STR_ABS_POINTER), &gEfiAbsolutePointerProtocolGuid, NULL},\r
865 {STRING_TOKEN(STR_SERIAL_IO), &gEfiSerialIoProtocolGuid, NULL},\r
866 {STRING_TOKEN(STR_GRAPHICS_OUTPUT), &gEfiGraphicsOutputProtocolGuid, GraphicsOutputProtocolDumpInformation},\r
867 {STRING_TOKEN(STR_EDID_DISCOVERED), &gEfiEdidDiscoveredProtocolGuid, NULL},\r
868 {STRING_TOKEN(STR_EDID_ACTIVE), &gEfiEdidActiveProtocolGuid, NULL},\r
869 {STRING_TOKEN(STR_EDID_OVERRIDE), &gEfiEdidOverrideProtocolGuid, NULL},\r
870 {STRING_TOKEN(STR_CON_IN), &gEfiConsoleInDeviceGuid, NULL},\r
871 {STRING_TOKEN(STR_CON_OUT), &gEfiConsoleOutDeviceGuid, NULL},\r
872 {STRING_TOKEN(STR_STD_ERR), &gEfiStandardErrorDeviceGuid, NULL},\r
873 {STRING_TOKEN(STR_LOAD_FILE), &gEfiLoadFileProtocolGuid, NULL},\r
874 {STRING_TOKEN(STR_LOAD_FILE2), &gEfiLoadFile2ProtocolGuid, NULL},\r
875 {STRING_TOKEN(STR_SIMPLE_FILE_SYS), &gEfiSimpleFileSystemProtocolGuid, NULL},\r
876 {STRING_TOKEN(STR_TAPE_IO), &gEfiTapeIoProtocolGuid, NULL},\r
877 {STRING_TOKEN(STR_DISK_IO), &gEfiDiskIoProtocolGuid, NULL},\r
878 {STRING_TOKEN(STR_BLK_IO), &gEfiBlockIoProtocolGuid, NULL},\r
879 {STRING_TOKEN(STR_UC), &gEfiUnicodeCollationProtocolGuid, NULL},\r
880 {STRING_TOKEN(STR_UC2), &gEfiUnicodeCollation2ProtocolGuid, NULL},\r
881 {STRING_TOKEN(STR_PCIRB_IO), &gEfiPciRootBridgeIoProtocolGuid, PciRootBridgeIoDumpInformation},\r
882 {STRING_TOKEN(STR_PCI_IO), &gEfiPciIoProtocolGuid, NULL},\r
883 {STRING_TOKEN(STR_SCSI_PT), &gEfiScsiPassThruProtocolGuid, NULL},\r
884 {STRING_TOKEN(STR_SCSI_IO), &gEfiScsiIoProtocolGuid, NULL},\r
885 {STRING_TOKEN(STR_SCSI_PT_EXT), &gEfiExtScsiPassThruProtocolGuid, NULL},\r
886 {STRING_TOKEN(STR_ISCSI), &gEfiIScsiInitiatorNameProtocolGuid, NULL},\r
887 {STRING_TOKEN(STR_USB_IO), &gEfiUsbIoProtocolGuid, NULL},\r
888 {STRING_TOKEN(STR_USB_HC), &gEfiUsbHcProtocolGuid, NULL},\r
889 {STRING_TOKEN(STR_USB_HC2), &gEfiUsb2HcProtocolGuid, NULL},\r
890 {STRING_TOKEN(STR_DEBUG_SUPPORT), &gEfiDebugSupportProtocolGuid, NULL},\r
891 {STRING_TOKEN(STR_DEBUG_PORT), &gEfiDebugPortProtocolGuid, NULL},\r
892 {STRING_TOKEN(STR_DECOMPRESS), &gEfiDecompressProtocolGuid, NULL},\r
893 {STRING_TOKEN(STR_ACPI_TABLE), &gEfiAcpiTableProtocolGuid, NULL},\r
894 {STRING_TOKEN(STR_EBC_INTERPRETER), &gEfiEbcProtocolGuid, NULL},\r
895 {STRING_TOKEN(STR_SNP), &gEfiSimpleNetworkProtocolGuid, NULL},\r
896 {STRING_TOKEN(STR_NII), &gEfiNetworkInterfaceIdentifierProtocolGuid, NULL},\r
897 {STRING_TOKEN(STR_NII_31), &gEfiNetworkInterfaceIdentifierProtocolGuid_31, NULL},\r
898 {STRING_TOKEN(STR_PXE_BC), &gEfiPxeBaseCodeProtocolGuid, NULL},\r
899 {STRING_TOKEN(STR_PXE_CB), &gEfiPxeBaseCodeCallbackProtocolGuid, NULL},\r
900 {STRING_TOKEN(STR_BIS), &gEfiBisProtocolGuid, NULL},\r
901 {STRING_TOKEN(STR_MNP_SB), &gEfiManagedNetworkServiceBindingProtocolGuid, NULL},\r
902 {STRING_TOKEN(STR_MNP), &gEfiManagedNetworkProtocolGuid, NULL},\r
903 {STRING_TOKEN(STR_ARP_SB), &gEfiArpServiceBindingProtocolGuid, NULL},\r
904 {STRING_TOKEN(STR_ARP), &gEfiArpProtocolGuid, NULL},\r
905 {STRING_TOKEN(STR_DHCPV4_SB), &gEfiDhcp4ServiceBindingProtocolGuid, NULL},\r
906 {STRING_TOKEN(STR_DHCPV4), &gEfiDhcp4ProtocolGuid, NULL},\r
907 {STRING_TOKEN(STR_TCPV4_SB), &gEfiTcp4ServiceBindingProtocolGuid, NULL},\r
908 {STRING_TOKEN(STR_TCPV4), &gEfiTcp4ProtocolGuid, NULL},\r
909 {STRING_TOKEN(STR_IPV4_SB), &gEfiIp4ServiceBindingProtocolGuid, NULL},\r
910 {STRING_TOKEN(STR_IPV4), &gEfiIp4ProtocolGuid, NULL},\r
911 {STRING_TOKEN(STR_IPV4_CFG), &gEfiIp4ConfigProtocolGuid, NULL},\r
912 {STRING_TOKEN(STR_UDPV4_SB), &gEfiUdp4ServiceBindingProtocolGuid, NULL},\r
913 {STRING_TOKEN(STR_UDPV4), &gEfiUdp4ProtocolGuid, NULL},\r
914 {STRING_TOKEN(STR_MTFTPV4_SB), &gEfiMtftp4ServiceBindingProtocolGuid, NULL},\r
915 {STRING_TOKEN(STR_MTFTPV4), &gEfiMtftp4ProtocolGuid, NULL},\r
916 {STRING_TOKEN(STR_AUTH_INFO), &gEfiAuthenticationInfoProtocolGuid, NULL},\r
917 {STRING_TOKEN(STR_HASH_SB), &gEfiHashServiceBindingProtocolGuid, NULL},\r
918 {STRING_TOKEN(STR_HASH), &gEfiHashProtocolGuid, NULL},\r
919 {STRING_TOKEN(STR_HII_FONT), &gEfiHiiFontProtocolGuid, NULL},\r
920 {STRING_TOKEN(STR_HII_STRING), &gEfiHiiStringProtocolGuid, NULL},\r
921 {STRING_TOKEN(STR_HII_IMAGE), &gEfiHiiImageProtocolGuid, NULL},\r
922 {STRING_TOKEN(STR_HII_DATABASE), &gEfiHiiDatabaseProtocolGuid, NULL},\r
923 {STRING_TOKEN(STR_HII_CONFIG_ROUT), &gEfiHiiConfigRoutingProtocolGuid, NULL},\r
924 {STRING_TOKEN(STR_HII_CONFIG_ACC), &gEfiHiiConfigAccessProtocolGuid, NULL},\r
925 {STRING_TOKEN(STR_HII_FORM_BROWSER2), &gEfiFormBrowser2ProtocolGuid, NULL},\r
926 {STRING_TOKEN(STR_DRIVER_FAM_OVERRIDE), &gEfiDriverFamilyOverrideProtocolGuid, NULL},\r
927 {STRING_TOKEN(STR_PCD), &gPcdProtocolGuid, NULL},\r
928 {STRING_TOKEN(STR_TCG), &gEfiTcgProtocolGuid, NULL},\r
929 {STRING_TOKEN(STR_HII_PACKAGE_LIST), &gEfiHiiPackageListProtocolGuid, NULL},\r
930\r
931//\r
932// the ones under this are deprecated by the current UEFI Spec, but may be found anyways...\r
933//\r
934 {STRING_TOKEN(STR_SHELL_INTERFACE), &gEfiShellInterfaceGuid, NULL},\r
935 {STRING_TOKEN(STR_SHELL_ENV2), &gEfiShellEnvironment2Guid, NULL},\r
936 {STRING_TOKEN(STR_SHELL_ENV), &gEfiShellEnvironment2Guid, NULL},\r
937 {STRING_TOKEN(STR_DEVICE_IO), &gEfiDeviceIoProtocolGuid, NULL},\r
938 {STRING_TOKEN(STR_UGA_DRAW), &gEfiUgaDrawProtocolGuid, NULL},\r
939 {STRING_TOKEN(STR_UGA_IO), &gEfiUgaIoProtocolGuid, NULL},\r
940 {STRING_TOKEN(STR_ESP), &gEfiPartTypeSystemPartGuid, NULL},\r
941 {STRING_TOKEN(STR_GPT_NBR), &gEfiPartTypeLegacyMbrGuid, NULL},\r
942 {STRING_TOKEN(STR_DRIVER_CONFIG), &gEfiDriverConfigurationProtocolGuid, NULL},\r
943 {STRING_TOKEN(STR_DRIVER_CONFIG2), &gEfiDriverConfiguration2ProtocolGuid, NULL},\r
944\r
945//\r
946// these are using local (non-global) definitions to reduce package dependancy.\r
947//\r
948 {STRING_TOKEN(STR_ISA_IO), (EFI_GUID*)&EfiIsaIoProtocolGuid, NULL},\r
949 {STRING_TOKEN(STR_ISA_ACPI), (EFI_GUID*)&EfiIsaAcpiProtocolGuid, NULL},\r
950\r
951//\r
952// the ones under this are GUID identified structs, not protocols\r
953//\r
954 {STRING_TOKEN(STR_FILE_INFO), &gEfiFileInfoGuid, NULL},\r
955 {STRING_TOKEN(STR_FILE_SYS_INFO), &gEfiFileSystemInfoGuid, NULL},\r
956\r
957//\r
958// the ones under this are misc GUIDS.\r
959//\r
960 {STRING_TOKEN(STR_EFI_GLOBAL_VARIABLE), &gEfiGlobalVariableGuid, NULL},\r
961\r
962//\r
963// UEFI 2.2\r
964//\r
965 {STRING_TOKEN(STR_IP6_SB), &gEfiIp6ServiceBindingProtocolGuid, NULL},\r
966 {STRING_TOKEN(STR_IP6), &gEfiIp6ProtocolGuid, NULL},\r
967 {STRING_TOKEN(STR_IP6_CONFIG), &gEfiIp6ConfigProtocolGuid, NULL},\r
968 {STRING_TOKEN(STR_MTFTP6_SB), &gEfiMtftp6ServiceBindingProtocolGuid, NULL},\r
969 {STRING_TOKEN(STR_MTFTP6), &gEfiMtftp6ProtocolGuid, NULL},\r
970 {STRING_TOKEN(STR_DHCP6_SB), &gEfiDhcp6ServiceBindingProtocolGuid, NULL},\r
971 {STRING_TOKEN(STR_DHCP6), &gEfiDhcp6ProtocolGuid, NULL},\r
972 {STRING_TOKEN(STR_UDP6_SB), &gEfiUdp6ServiceBindingProtocolGuid, NULL},\r
973 {STRING_TOKEN(STR_UDP6), &gEfiUdp6ProtocolGuid, NULL},\r
974 {STRING_TOKEN(STR_TCP6_SB), &gEfiTcp6ServiceBindingProtocolGuid, NULL},\r
975 {STRING_TOKEN(STR_TCP6), &gEfiTcp6ProtocolGuid, NULL},\r
976 {STRING_TOKEN(STR_VLAN_CONFIG), &gEfiVlanConfigProtocolGuid, NULL},\r
977 {STRING_TOKEN(STR_EAP), &gEfiEapProtocolGuid, NULL},\r
978 {STRING_TOKEN(STR_EAP_MGMT), &gEfiEapManagementProtocolGuid, NULL},\r
979 {STRING_TOKEN(STR_FTP4_SB), &gEfiFtp4ServiceBindingProtocolGuid, NULL},\r
980 {STRING_TOKEN(STR_FTP4), &gEfiFtp4ProtocolGuid, NULL},\r
981 {STRING_TOKEN(STR_IP_SEC_CONFIG), &gEfiIpSecConfigProtocolGuid, NULL},\r
982 {STRING_TOKEN(STR_DH), &gEfiDriverHealthProtocolGuid, NULL},\r
983 {STRING_TOKEN(STR_DEF_IMG_LOAD), &gEfiDeferredImageLoadProtocolGuid, NULL},\r
984 {STRING_TOKEN(STR_USER_CRED), &gEfiUserCredentialProtocolGuid, NULL},\r
985 {STRING_TOKEN(STR_USER_MNGR), &gEfiUserManagerProtocolGuid, NULL},\r
986 {STRING_TOKEN(STR_ATA_PASS_THRU), &gEfiAtaPassThruProtocolGuid, NULL},\r
987\r
988//\r
989// UEFI 2.3\r
990//\r
991 {STRING_TOKEN(STR_FW_MGMT), &gEfiFirmwareManagementProtocolGuid, NULL},\r
992 {STRING_TOKEN(STR_IP_SEC), &gEfiIpSecProtocolGuid, NULL},\r
993 {STRING_TOKEN(STR_IP_SEC2), &gEfiIpSec2ProtocolGuid, NULL},\r
994\r
995//\r
996// UEFI 2.3.1\r
997//\r
998 {STRING_TOKEN(STR_KMS), &gEfiKmsProtocolGuid, NULL},\r
999 {STRING_TOKEN(STR_BLK_IO2), &gEfiBlockIo2ProtocolGuid, NULL},\r
1000 {STRING_TOKEN(STR_SSC), &gEfiStorageSecurityCommandProtocolGuid, NULL},\r
1001 {STRING_TOKEN(STR_UCRED2), &gEfiUserCredential2ProtocolGuid, NULL},\r
1002\r
1003//\r
1004// UEFI 2.4\r
1005//\r
1006 {STRING_TOKEN(STR_DISK_IO2), &gEfiDiskIo2ProtocolGuid, NULL},\r
1007 {STRING_TOKEN(STR_ADAPTER_INFO), &gEfiAdapterInformationProtocolGuid, AdapterInformationDumpInformation},\r
1008\r
1009//\r
1010// PI Spec ones\r
1011//\r
1012 {STRING_TOKEN(STR_IDE_CONT_INIT), &gEfiIdeControllerInitProtocolGuid, NULL},\r
1013 {STRING_TOKEN(STR_DISK_INFO), &gEfiDiskInfoProtocolGuid, NULL},\r
1014\r
1015//\r
1016// UEFI Shell Spec 2.0\r
1017//\r
1018 {STRING_TOKEN(STR_SHELL_PARAMETERS), &gEfiShellParametersProtocolGuid, NULL},\r
1019 {STRING_TOKEN(STR_SHELL), &gEfiShellProtocolGuid, NULL},\r
1020\r
1021//\r
1022// UEFI Shell Spec 2.1\r
1023//\r
1024 {STRING_TOKEN(STR_SHELL_DYNAMIC), &gEfiShellDynamicCommandProtocolGuid, NULL},\r
1025\r
1026//\r
1027// terminator\r
1028//\r
1029 {STRING_TOKEN(STR_UNKNOWN_DEVICE), NULL, NULL},\r
1030};\r
1031\r
1032/**\r
1033 Function to get the node for a protocol or struct from it's GUID.\r
1034\r
1035 if Guid is NULL, then ASSERT.\r
1036\r
1037 @param[in] Guid The GUID to look for the name of.\r
1038\r
1039 @return The node.\r
1040**/\r
1041CONST GUID_INFO_BLOCK *\r
1042EFIAPI\r
1043InternalShellGetNodeFromGuid(\r
1044 IN CONST EFI_GUID* Guid\r
1045 )\r
1046{\r
1047 CONST GUID_INFO_BLOCK *ListWalker;\r
1048 UINTN LoopCount;\r
1049\r
1050 ASSERT(Guid != NULL);\r
1051\r
1052 for (LoopCount = 0, ListWalker = GuidList; GuidList != NULL && LoopCount < GuidListCount; LoopCount++, ListWalker++) {\r
1053 if (CompareGuid(ListWalker->GuidId, Guid)) {\r
1054 return (ListWalker);\r
1055 }\r
1056 }\r
1057\r
1058 if (PcdGetBool(PcdShellIncludeNtGuids)) {\r
1059 for (ListWalker = mGuidStringListNT ; ListWalker != NULL && ListWalker->GuidId != NULL ; ListWalker++) {\r
1060 if (CompareGuid(ListWalker->GuidId, Guid)) {\r
1061 return (ListWalker);\r
1062 }\r
1063 }\r
1064 }\r
1065 for (ListWalker = mGuidStringList ; ListWalker != NULL && ListWalker->GuidId != NULL ; ListWalker++) {\r
1066 if (CompareGuid(ListWalker->GuidId, Guid)) {\r
1067 return (ListWalker);\r
1068 }\r
1069 }\r
1070 return (NULL);\r
1071}\r
1072\r
1073/**\r
1074Function to add a new GUID/Name mapping.\r
1075\r
1076@param[in] Guid The Guid\r
1077@param[in] NameID The STRING id of the HII string to use\r
1078@param[in] DumpFunc The pointer to the dump function\r
1079\r
1080\r
1081@retval EFI_SUCCESS The operation was sucessful\r
1082@retval EFI_OUT_OF_RESOURCES A memory allocation failed\r
1083@retval EFI_INVALID_PARAMETER Guid NameId was invalid\r
1084**/\r
1085EFI_STATUS\r
1086EFIAPI\r
1087InsertNewGuidNameMapping(\r
1088 IN CONST EFI_GUID *Guid,\r
1089 IN CONST EFI_STRING_ID NameID,\r
1090 IN CONST DUMP_PROTOCOL_INFO DumpFunc OPTIONAL\r
1091 )\r
1092{\r
1093 ASSERT(Guid != NULL);\r
1094 ASSERT(NameID != 0);\r
1095\r
1096 GuidList = ReallocatePool(GuidListCount * sizeof(GUID_INFO_BLOCK), GuidListCount+1 * sizeof(GUID_INFO_BLOCK), GuidList);\r
1097 if (GuidList == NULL) {\r
1098 GuidListCount = 0;\r
1099 return (EFI_OUT_OF_RESOURCES);\r
1100 }\r
1101 GuidListCount++;\r
1102\r
1103 GuidList[GuidListCount - 1].GuidId = AllocateCopyPool(sizeof(EFI_GUID), Guid);\r
1104 GuidList[GuidListCount - 1].StringId = NameID;\r
1105 GuidList[GuidListCount - 1].DumpInfo = DumpFunc;\r
1106\r
1107 if (GuidList[GuidListCount - 1].GuidId == NULL) {\r
1108 return (EFI_OUT_OF_RESOURCES);\r
1109 }\r
1110\r
1111 return (EFI_SUCCESS);\r
1112}\r
1113\r
1114/**\r
1115 Function to add a new GUID/Name mapping.\r
1116\r
1117 This cannot overwrite an existing mapping.\r
1118\r
1119 @param[in] Guid The Guid\r
1120 @param[in] TheName The Guid's name\r
1121 @param[in] Lang RFC4646 language code list or NULL\r
1122\r
1123 @retval EFI_SUCCESS The operation was sucessful\r
1124 @retval EFI_ACCESS_DENIED There was a duplicate\r
1125 @retval EFI_OUT_OF_RESOURCES A memory allocation failed\r
1126 @retval EFI_INVALID_PARAMETER Guid or TheName was NULL\r
1127**/\r
1128EFI_STATUS\r
1129EFIAPI\r
1130AddNewGuidNameMapping(\r
1131 IN CONST EFI_GUID *Guid,\r
1132 IN CONST CHAR16 *TheName,\r
1133 IN CONST CHAR8 *Lang OPTIONAL\r
1134 )\r
1135{\r
1136 EFI_STRING_ID NameID;\r
1137\r
1138 HandleParsingHiiInit();\r
1139\r
1140 if (Guid == NULL || TheName == NULL){\r
1141 return (EFI_INVALID_PARAMETER);\r
1142 }\r
1143\r
1144 if ((InternalShellGetNodeFromGuid(Guid)) != NULL) {\r
1145 return (EFI_ACCESS_DENIED);\r
1146 }\r
1147\r
1148 NameID = HiiSetString(mHandleParsingHiiHandle, 0, (CHAR16*)TheName, Lang);\r
1149 if (NameID == 0) {\r
1150 return (EFI_OUT_OF_RESOURCES);\r
1151 }\r
1152\r
1153 return (InsertNewGuidNameMapping(Guid, NameID, NULL));\r
1154}\r
1155\r
1156/**\r
1157 Function to get the name of a protocol or struct from it's GUID.\r
1158\r
1159 if Guid is NULL, then ASSERT.\r
1160\r
1161 @param[in] Guid The GUID to look for the name of.\r
1162 @param[in] Lang The language to use.\r
1163\r
1164 @return pointer to string of the name. The caller\r
1165 is responsible to free this memory.\r
1166**/\r
1167CHAR16*\r
1168EFIAPI\r
1169GetStringNameFromGuid(\r
1170 IN CONST EFI_GUID *Guid,\r
1171 IN CONST CHAR8 *Lang OPTIONAL\r
1172 )\r
1173{\r
1174 CONST GUID_INFO_BLOCK *Id;\r
1175\r
1176 HandleParsingHiiInit();\r
1177\r
1178 Id = InternalShellGetNodeFromGuid(Guid);\r
1179 return (HiiGetString(mHandleParsingHiiHandle, Id==NULL?STRING_TOKEN(STR_UNKNOWN_DEVICE):Id->StringId, Lang));\r
1180}\r
1181\r
1182/**\r
1183 Function to dump protocol information from a handle.\r
1184\r
1185 This function will return a allocated string buffer containing the\r
1186 information. The caller is responsible for freeing the memory.\r
1187\r
1188 If Guid is NULL, ASSERT().\r
1189 If TheHandle is NULL, ASSERT().\r
1190\r
1191 @param[in] TheHandle The handle to dump information from.\r
1192 @param[in] Guid The GUID of the protocol to dump.\r
1193 @param[in] Verbose TRUE for extra info. FALSE otherwise.\r
1194\r
1195 @return The pointer to string.\r
1196 @retval NULL An error was encountered.\r
1197**/\r
1198CHAR16*\r
1199EFIAPI\r
1200GetProtocolInformationDump(\r
1201 IN CONST EFI_HANDLE TheHandle,\r
1202 IN CONST EFI_GUID *Guid,\r
1203 IN CONST BOOLEAN Verbose\r
1204 )\r
1205{\r
1206 CONST GUID_INFO_BLOCK *Id;\r
1207\r
1208 ASSERT(TheHandle != NULL);\r
1209 ASSERT(Guid != NULL);\r
1210\r
1211 if (TheHandle == NULL || Guid == NULL) {\r
1212 return (NULL);\r
1213 }\r
1214\r
1215 Id = InternalShellGetNodeFromGuid(Guid);\r
1216 if (Id != NULL && Id->DumpInfo != NULL) {\r
1217 return (Id->DumpInfo(TheHandle, Verbose));\r
1218 }\r
1219 return (NULL);\r
1220}\r
1221\r
1222/**\r
1223 Function to get the Guid for a protocol or struct based on it's string name.\r
1224\r
1225 do not modify the returned Guid.\r
1226\r
1227 @param[in] Name The pointer to the string name.\r
1228 @param[in] Lang The pointer to the language code.\r
1229 @param[out] Guid The pointer to the Guid.\r
1230\r
1231 @retval EFI_SUCCESS The operation was sucessful.\r
1232**/\r
1233EFI_STATUS\r
1234EFIAPI\r
1235GetGuidFromStringName(\r
1236 IN CONST CHAR16 *Name,\r
1237 IN CONST CHAR8 *Lang OPTIONAL,\r
1238 OUT EFI_GUID **Guid\r
1239 )\r
1240{\r
1241 CONST GUID_INFO_BLOCK *ListWalker;\r
1242 CHAR16 *String;\r
1243 UINTN LoopCount;\r
1244\r
1245 HandleParsingHiiInit();\r
1246\r
1247 ASSERT(Guid != NULL);\r
1248 if (Guid == NULL) {\r
1249 return (EFI_INVALID_PARAMETER);\r
1250 }\r
1251 *Guid = NULL;\r
1252\r
1253 if (PcdGetBool(PcdShellIncludeNtGuids)) {\r
1254 for (ListWalker = mGuidStringListNT ; ListWalker != NULL && ListWalker->GuidId != NULL ; ListWalker++) {\r
1255 String = HiiGetString(mHandleParsingHiiHandle, ListWalker->StringId, Lang);\r
1256 if (Name != NULL && String != NULL && StringNoCaseCompare (&Name, &String) == 0) {\r
1257 *Guid = ListWalker->GuidId;\r
1258 }\r
1259 SHELL_FREE_NON_NULL(String);\r
1260 if (*Guid != NULL) {\r
1261 return (EFI_SUCCESS);\r
1262 }\r
1263 }\r
1264 }\r
1265 for (ListWalker = mGuidStringList ; ListWalker != NULL && ListWalker->GuidId != NULL ; ListWalker++) {\r
1266 String = HiiGetString(mHandleParsingHiiHandle, ListWalker->StringId, Lang);\r
1267 if (Name != NULL && String != NULL && StringNoCaseCompare (&Name, &String) == 0) {\r
1268 *Guid = ListWalker->GuidId;\r
1269 }\r
1270 SHELL_FREE_NON_NULL(String);\r
1271 if (*Guid != NULL) {\r
1272 return (EFI_SUCCESS);\r
1273 }\r
1274 }\r
1275\r
1276 for (LoopCount = 0, ListWalker = GuidList; GuidList != NULL && LoopCount < GuidListCount; LoopCount++, ListWalker++) {\r
1277 String = HiiGetString(mHandleParsingHiiHandle, ListWalker->StringId, Lang);\r
1278 if (Name != NULL && String != NULL && StringNoCaseCompare (&Name, &String) == 0) {\r
1279 *Guid = ListWalker->GuidId;\r
1280 }\r
1281 SHELL_FREE_NON_NULL(String);\r
1282 if (*Guid != NULL) {\r
1283 return (EFI_SUCCESS);\r
1284 }\r
1285 }\r
1286\r
1287 return (EFI_NOT_FOUND);\r
1288}\r
1289\r
1290/**\r
1291 Get best support language for this driver.\r
1292 \r
1293 First base on the user input language to search, second base on the current \r
1294 platform used language to search, third get the first language from the \r
1295 support language list. The caller need to free the buffer of the best language.\r
1296\r
1297 @param[in] SupportedLanguages The support languages for this driver.\r
1298 @param[in] InputLanguage The user input language.\r
1299 @param[in] Iso639Language Whether get language for ISO639.\r
1300\r
1301 @return The best support language for this driver.\r
1302**/\r
1303CHAR8 *\r
1304EFIAPI\r
1305GetBestLanguageForDriver (\r
1306 IN CONST CHAR8 *SupportedLanguages,\r
1307 IN CONST CHAR8 *InputLanguage,\r
1308 IN BOOLEAN Iso639Language\r
1309 )\r
1310{\r
1311 CHAR8 *LanguageVariable;\r
1312 CHAR8 *BestLanguage;\r
1313\r
1314 LanguageVariable = GetVariable (Iso639Language ? L"Lang" : L"PlatformLang", &gEfiGlobalVariableGuid);\r
1315\r
1316 BestLanguage = GetBestLanguage(\r
1317 SupportedLanguages,\r
1318 Iso639Language,\r
1319 (InputLanguage != NULL) ? InputLanguage : "",\r
1320 (LanguageVariable != NULL) ? LanguageVariable : "",\r
1321 SupportedLanguages,\r
1322 NULL\r
1323 );\r
1324\r
1325 if (LanguageVariable != NULL) {\r
1326 FreePool (LanguageVariable);\r
1327 }\r
1328\r
1329 return BestLanguage;\r
1330}\r
1331\r
1332/**\r
1333 Function to retrieve the driver name (if possible) from the ComponentName or\r
1334 ComponentName2 protocol\r
1335\r
1336 @param[in] TheHandle The driver handle to get the name of.\r
1337 @param[in] Language The language to use.\r
1338\r
1339 @retval NULL The name could not be found.\r
1340 @return A pointer to the string name. Do not de-allocate the memory.\r
1341**/\r
1342CONST CHAR16*\r
1343EFIAPI\r
1344GetStringNameFromHandle(\r
1345 IN CONST EFI_HANDLE TheHandle,\r
1346 IN CONST CHAR8 *Language\r
1347 )\r
1348{\r
1349 EFI_COMPONENT_NAME2_PROTOCOL *CompNameStruct;\r
1350 EFI_STATUS Status;\r
1351 CHAR16 *RetVal;\r
1352 CHAR8 *BestLang;\r
1353\r
1354 BestLang = NULL;\r
1355\r
1356 Status = gBS->OpenProtocol(\r
1357 TheHandle,\r
1358 &gEfiComponentName2ProtocolGuid,\r
1359 (VOID**)&CompNameStruct,\r
1360 gImageHandle,\r
1361 NULL,\r
1362 EFI_OPEN_PROTOCOL_GET_PROTOCOL);\r
1363 if (!EFI_ERROR(Status)) {\r
1364 BestLang = GetBestLanguageForDriver (CompNameStruct->SupportedLanguages, Language, FALSE);\r
1365 Status = CompNameStruct->GetDriverName(CompNameStruct, BestLang, &RetVal);\r
1366 if (BestLang != NULL) {\r
1367 FreePool (BestLang);\r
1368 BestLang = NULL;\r
1369 }\r
1370 if (!EFI_ERROR(Status)) {\r
1371 return (RetVal);\r
1372 }\r
1373 }\r
1374 Status = gBS->OpenProtocol(\r
1375 TheHandle,\r
1376 &gEfiComponentNameProtocolGuid,\r
1377 (VOID**)&CompNameStruct,\r
1378 gImageHandle,\r
1379 NULL,\r
1380 EFI_OPEN_PROTOCOL_GET_PROTOCOL);\r
1381 if (!EFI_ERROR(Status)) {\r
1382 BestLang = GetBestLanguageForDriver (CompNameStruct->SupportedLanguages, Language, FALSE);\r
1383 Status = CompNameStruct->GetDriverName(CompNameStruct, BestLang, &RetVal);\r
1384 if (BestLang != NULL) {\r
1385 FreePool (BestLang);\r
1386 }\r
1387 if (!EFI_ERROR(Status)) {\r
1388 return (RetVal);\r
1389 }\r
1390 }\r
1391 return (NULL);\r
1392}\r
1393\r
1394/**\r
1395 Function to initialize the file global mHandleList object for use in\r
1396 vonverting handles to index and index to handle.\r
1397\r
1398 @retval EFI_SUCCESS The operation was successful.\r
1399**/\r
1400EFI_STATUS\r
1401EFIAPI\r
1402InternalShellInitHandleList(\r
1403 VOID\r
1404 )\r
1405{\r
1406 EFI_STATUS Status;\r
1407 EFI_HANDLE *HandleBuffer;\r
1408 UINTN HandleCount;\r
1409 HANDLE_LIST *ListWalker;\r
1410\r
1411 if (mHandleList.NextIndex != 0) {\r
1412 return EFI_SUCCESS;\r
1413 }\r
1414 InitializeListHead(&mHandleList.List.Link);\r
1415 mHandleList.NextIndex = 1;\r
1416 Status = gBS->LocateHandleBuffer (\r
1417 AllHandles,\r
1418 NULL,\r
1419 NULL,\r
1420 &HandleCount,\r
1421 &HandleBuffer\r
1422 );\r
1423 ASSERT_EFI_ERROR(Status);\r
1424 if (EFI_ERROR(Status)) {\r
1425 return (Status);\r
1426 }\r
1427 for (mHandleList.NextIndex = 1 ; mHandleList.NextIndex <= HandleCount ; mHandleList.NextIndex++){\r
1428 ListWalker = AllocateZeroPool(sizeof(HANDLE_LIST));\r
1429 ASSERT(ListWalker != NULL);\r
1430 ListWalker->TheHandle = HandleBuffer[mHandleList.NextIndex-1];\r
1431 ListWalker->TheIndex = mHandleList.NextIndex;\r
1432 InsertTailList(&mHandleList.List.Link,&ListWalker->Link);\r
1433 }\r
1434 FreePool(HandleBuffer);\r
1435 return (EFI_SUCCESS);\r
1436}\r
1437\r
1438/**\r
1439 Function to retrieve the human-friendly index of a given handle. If the handle\r
1440 does not have a index one will be automatically assigned. The index value is valid\r
1441 until the termination of the shell application.\r
1442\r
1443 @param[in] TheHandle The handle to retrieve an index for.\r
1444\r
1445 @retval 0 A memory allocation failed.\r
1446 @return The index of the handle.\r
1447\r
1448**/\r
1449UINTN\r
1450EFIAPI\r
1451ConvertHandleToHandleIndex(\r
1452 IN CONST EFI_HANDLE TheHandle\r
1453 )\r
1454{\r
1455 EFI_STATUS Status;\r
1456 EFI_GUID **ProtocolBuffer;\r
1457 UINTN ProtocolCount;\r
1458 HANDLE_LIST *ListWalker;\r
1459\r
1460 if (TheHandle == NULL) {\r
1461 return 0;\r
1462 }\r
1463\r
1464 InternalShellInitHandleList();\r
1465\r
1466 for (ListWalker = (HANDLE_LIST*)GetFirstNode(&mHandleList.List.Link)\r
1467 ; !IsNull(&mHandleList.List.Link,&ListWalker->Link)\r
1468 ; ListWalker = (HANDLE_LIST*)GetNextNode(&mHandleList.List.Link,&ListWalker->Link)\r
1469 ){\r
1470 if (ListWalker->TheHandle == TheHandle) {\r
1471 //\r
1472 // Verify that TheHandle is still present in the Handle Database\r
1473 //\r
1474 Status = gBS->ProtocolsPerHandle(TheHandle, &ProtocolBuffer, &ProtocolCount);\r
1475 if (EFI_ERROR (Status)) {\r
1476 //\r
1477 // TheHandle is not present in the Handle Database, so delete from the handle list\r
1478 //\r
1479 RemoveEntryList (&ListWalker->Link);\r
1480 return 0;\r
1481 }\r
1482 FreePool (ProtocolBuffer);\r
1483 return (ListWalker->TheIndex);\r
1484 }\r
1485 }\r
1486\r
1487 //\r
1488 // Verify that TheHandle is valid handle\r
1489 //\r
1490 Status = gBS->ProtocolsPerHandle(TheHandle, &ProtocolBuffer, &ProtocolCount);\r
1491 if (EFI_ERROR (Status)) {\r
1492 //\r
1493 // TheHandle is not valid, so do not add to handle list\r
1494 //\r
1495 return 0;\r
1496 }\r
1497 FreePool (ProtocolBuffer);\r
1498\r
1499 ListWalker = AllocateZeroPool(sizeof(HANDLE_LIST));\r
1500 ASSERT(ListWalker != NULL);\r
1501 ListWalker->TheHandle = TheHandle;\r
1502 ListWalker->TheIndex = mHandleList.NextIndex++;\r
1503 InsertTailList(&mHandleList.List.Link,&ListWalker->Link);\r
1504 return (ListWalker->TheIndex);\r
1505}\r
1506\r
1507\r
1508\r
1509/**\r
1510 Function to retrieve the EFI_HANDLE from the human-friendly index.\r
1511\r
1512 @param[in] TheIndex The index to retrieve the EFI_HANDLE for.\r
1513\r
1514 @retval NULL The index was invalid.\r
1515 @return The EFI_HANDLE that index represents.\r
1516\r
1517**/\r
1518EFI_HANDLE\r
1519EFIAPI\r
1520ConvertHandleIndexToHandle(\r
1521 IN CONST UINTN TheIndex\r
1522 )\r
1523{\r
1524 EFI_STATUS Status;\r
1525 EFI_GUID **ProtocolBuffer;\r
1526 UINTN ProtocolCount;\r
1527 HANDLE_LIST *ListWalker;\r
1528\r
1529 InternalShellInitHandleList();\r
1530\r
1531 if (TheIndex >= mHandleList.NextIndex) {\r
1532 return NULL;\r
1533 }\r
1534\r
1535 for (ListWalker = (HANDLE_LIST*)GetFirstNode(&mHandleList.List.Link)\r
1536 ; !IsNull(&mHandleList.List.Link,&ListWalker->Link)\r
1537 ; ListWalker = (HANDLE_LIST*)GetNextNode(&mHandleList.List.Link,&ListWalker->Link)\r
1538 ){\r
1539 if (ListWalker->TheIndex == TheIndex && ListWalker->TheHandle != NULL) {\r
1540 //\r
1541 // Verify that LinkWalker->TheHandle is valid handle\r
1542 //\r
1543 Status = gBS->ProtocolsPerHandle(ListWalker->TheHandle, &ProtocolBuffer, &ProtocolCount);\r
1544 if (EFI_ERROR (Status)) {\r
1545 //\r
1546 // TheHandle is not valid, so do not add to handle list\r
1547 //\r
1548 ListWalker->TheHandle = NULL;\r
1549 }\r
1550 return (ListWalker->TheHandle);\r
1551 }\r
1552 }\r
1553 return NULL;\r
1554}\r
1555\r
1556/**\r
1557 Gets all the related EFI_HANDLEs based on the mask supplied.\r
1558\r
1559 This function scans all EFI_HANDLES in the UEFI environment's handle database\r
1560 and returns the ones with the specified relationship (Mask) to the specified\r
1561 controller handle.\r
1562\r
1563 If both DriverBindingHandle and ControllerHandle are NULL, then ASSERT.\r
1564 If MatchingHandleCount is NULL, then ASSERT.\r
1565\r
1566 If MatchingHandleBuffer is not NULL upon a successful return the memory must be\r
1567 caller freed.\r
1568\r
1569 @param[in] DriverBindingHandle The handle with Driver Binding protocol on it.\r
1570 @param[in] ControllerHandle The handle with Device Path protocol on it.\r
1571 @param[in] MatchingHandleCount The pointer to UINTN that specifies the number of HANDLES in\r
1572 MatchingHandleBuffer.\r
1573 @param[out] MatchingHandleBuffer On a successful return, a buffer of MatchingHandleCount\r
1574 EFI_HANDLEs with a terminating NULL EFI_HANDLE.\r
1575 @param[out] HandleType An array of type information.\r
1576\r
1577 @retval EFI_SUCCESS The operation was successful, and any related handles\r
1578 are in MatchingHandleBuffer.\r
1579 @retval EFI_NOT_FOUND No matching handles were found.\r
1580 @retval EFI_INVALID_PARAMETER A parameter was invalid or out of range.\r
1581**/\r
1582EFI_STATUS\r
1583EFIAPI\r
1584ParseHandleDatabaseByRelationshipWithType (\r
1585 IN CONST EFI_HANDLE DriverBindingHandle OPTIONAL,\r
1586 IN CONST EFI_HANDLE ControllerHandle OPTIONAL,\r
1587 IN UINTN *HandleCount,\r
1588 OUT EFI_HANDLE **HandleBuffer,\r
1589 OUT UINTN **HandleType\r
1590 )\r
1591{\r
1592 EFI_STATUS Status;\r
1593 UINTN HandleIndex;\r
1594 EFI_GUID **ProtocolGuidArray;\r
1595 UINTN ArrayCount;\r
1596 UINTN ProtocolIndex;\r
1597 EFI_OPEN_PROTOCOL_INFORMATION_ENTRY *OpenInfo;\r
1598 UINTN OpenInfoCount;\r
1599 UINTN OpenInfoIndex;\r
1600 UINTN ChildIndex;\r
1601 INTN DriverBindingHandleIndex;\r
1602\r
1603 ASSERT(HandleCount != NULL);\r
1604 ASSERT(HandleBuffer != NULL);\r
1605 ASSERT(HandleType != NULL);\r
1606 ASSERT(DriverBindingHandle != NULL || ControllerHandle != NULL);\r
1607\r
1608 *HandleCount = 0;\r
1609 *HandleBuffer = NULL;\r
1610 *HandleType = NULL;\r
1611\r
1612 //\r
1613 // Retrieve the list of all handles from the handle database\r
1614 //\r
1615 Status = gBS->LocateHandleBuffer (\r
1616 AllHandles,\r
1617 NULL,\r
1618 NULL,\r
1619 HandleCount,\r
1620 HandleBuffer\r
1621 );\r
1622 if (EFI_ERROR (Status)) {\r
1623 return (Status);\r
1624 }\r
1625\r
1626 *HandleType = AllocateZeroPool (*HandleCount * sizeof (UINTN));\r
1627 ASSERT(*HandleType != NULL);\r
1628\r
1629 DriverBindingHandleIndex = -1;\r
1630 for (HandleIndex = 0; HandleIndex < *HandleCount; HandleIndex++) {\r
1631 if (DriverBindingHandle != NULL && (*HandleBuffer)[HandleIndex] == DriverBindingHandle) {\r
1632 DriverBindingHandleIndex = (INTN)HandleIndex;\r
1633 }\r
1634 }\r
1635\r
1636 for (HandleIndex = 0; HandleIndex < *HandleCount; HandleIndex++) {\r
1637 //\r
1638 // Retrieve the list of all the protocols on each handle\r
1639 //\r
1640 Status = gBS->ProtocolsPerHandle (\r
1641 (*HandleBuffer)[HandleIndex],\r
1642 &ProtocolGuidArray,\r
1643 &ArrayCount\r
1644 );\r
1645 if (EFI_ERROR (Status)) {\r
1646 continue;\r
1647 }\r
1648\r
1649 for (ProtocolIndex = 0; ProtocolIndex < ArrayCount; ProtocolIndex++) {\r
1650\r
1651 //\r
1652 // Set the bit describing what this handle has\r
1653 //\r
1654 if (CompareGuid (ProtocolGuidArray[ProtocolIndex], &gEfiLoadedImageProtocolGuid) ) {\r
1655 (*HandleType)[HandleIndex] |= (UINTN)HR_IMAGE_HANDLE;\r
1656 } else if (CompareGuid (ProtocolGuidArray[ProtocolIndex], &gEfiDriverBindingProtocolGuid) ) {\r
1657 (*HandleType)[HandleIndex] |= (UINTN)HR_DRIVER_BINDING_HANDLE;\r
1658 } else if (CompareGuid (ProtocolGuidArray[ProtocolIndex], &gEfiDriverConfiguration2ProtocolGuid)) {\r
1659 (*HandleType)[HandleIndex] |= (UINTN)HR_DRIVER_CONFIGURATION_HANDLE;\r
1660 } else if (CompareGuid (ProtocolGuidArray[ProtocolIndex], &gEfiDriverConfigurationProtocolGuid) ) {\r
1661 (*HandleType)[HandleIndex] |= (UINTN)HR_DRIVER_CONFIGURATION_HANDLE;\r
1662 } else if (CompareGuid (ProtocolGuidArray[ProtocolIndex], &gEfiDriverDiagnostics2ProtocolGuid) ) {\r
1663 (*HandleType)[HandleIndex] |= (UINTN)HR_DRIVER_DIAGNOSTICS_HANDLE;\r
1664 } else if (CompareGuid (ProtocolGuidArray[ProtocolIndex], &gEfiDriverDiagnosticsProtocolGuid) ) {\r
1665 (*HandleType)[HandleIndex] |= (UINTN)HR_DRIVER_DIAGNOSTICS_HANDLE;\r
1666 } else if (CompareGuid (ProtocolGuidArray[ProtocolIndex], &gEfiComponentName2ProtocolGuid) ) {\r
1667 (*HandleType)[HandleIndex] |= (UINTN)HR_COMPONENT_NAME_HANDLE;\r
1668 } else if (CompareGuid (ProtocolGuidArray[ProtocolIndex], &gEfiComponentNameProtocolGuid) ) {\r
1669 (*HandleType)[HandleIndex] |= (UINTN)HR_COMPONENT_NAME_HANDLE;\r
1670 } else if (CompareGuid (ProtocolGuidArray[ProtocolIndex], &gEfiDevicePathProtocolGuid) ) {\r
1671 (*HandleType)[HandleIndex] |= (UINTN)HR_DEVICE_HANDLE;\r
1672 } else {\r
1673 DEBUG_CODE_BEGIN();\r
1674 ASSERT((*HandleType)[HandleIndex] == (*HandleType)[HandleIndex]);\r
1675 DEBUG_CODE_END();\r
1676 }\r
1677 //\r
1678 // Retrieve the list of agents that have opened each protocol\r
1679 //\r
1680 Status = gBS->OpenProtocolInformation (\r
1681 (*HandleBuffer)[HandleIndex],\r
1682 ProtocolGuidArray[ProtocolIndex],\r
1683 &OpenInfo,\r
1684 &OpenInfoCount\r
1685 );\r
1686 if (EFI_ERROR (Status)) {\r
1687 continue;\r
1688 }\r
1689\r
1690 if (ControllerHandle == NULL) {\r
1691 //\r
1692 // ControllerHandle == NULL and DriverBindingHandle != NULL. \r
1693 // Return information on all the controller handles that the driver specified by DriverBindingHandle is managing\r
1694 //\r
1695 for (OpenInfoIndex = 0; OpenInfoIndex < OpenInfoCount; OpenInfoIndex++) {\r
1696 if (OpenInfo[OpenInfoIndex].AgentHandle == DriverBindingHandle && (OpenInfo[OpenInfoIndex].Attributes & EFI_OPEN_PROTOCOL_BY_DRIVER) != 0) {\r
1697 (*HandleType)[HandleIndex] |= (UINTN)(HR_DEVICE_HANDLE | HR_CONTROLLER_HANDLE);\r
1698 if (DriverBindingHandleIndex != -1) {\r
1699 (*HandleType)[DriverBindingHandleIndex] |= (UINTN)HR_DEVICE_DRIVER;\r
1700 }\r
1701 }\r
1702 if (OpenInfo[OpenInfoIndex].AgentHandle == DriverBindingHandle && (OpenInfo[OpenInfoIndex].Attributes & EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER) != 0) {\r
1703 (*HandleType)[HandleIndex] |= (UINTN)(HR_DEVICE_HANDLE | HR_CONTROLLER_HANDLE);\r
1704 if (DriverBindingHandleIndex != -1) {\r
1705 (*HandleType)[DriverBindingHandleIndex] |= (UINTN)(HR_BUS_DRIVER | HR_DEVICE_DRIVER);\r
1706 }\r
1707 for (ChildIndex = 0; ChildIndex < *HandleCount; ChildIndex++) {\r
1708 if (OpenInfo[OpenInfoIndex].ControllerHandle == (*HandleBuffer)[ChildIndex]) {\r
1709 (*HandleType)[ChildIndex] |= (UINTN)(HR_DEVICE_HANDLE | HR_CHILD_HANDLE);\r
1710 }\r
1711 }\r
1712 }\r
1713 }\r
1714 }\r
1715 if (DriverBindingHandle == NULL && ControllerHandle != NULL) {\r
1716 if (ControllerHandle == (*HandleBuffer)[HandleIndex]) {\r
1717 (*HandleType)[HandleIndex] |= (UINTN)(HR_DEVICE_HANDLE | HR_CONTROLLER_HANDLE);\r
1718 for (OpenInfoIndex = 0; OpenInfoIndex < OpenInfoCount; OpenInfoIndex++) {\r
1719 if ((OpenInfo[OpenInfoIndex].Attributes & EFI_OPEN_PROTOCOL_BY_DRIVER) != 0) {\r
1720 for (ChildIndex = 0; ChildIndex < *HandleCount; ChildIndex++) {\r
1721 if (OpenInfo[OpenInfoIndex].AgentHandle == (*HandleBuffer)[ChildIndex]) {\r
1722 (*HandleType)[ChildIndex] |= (UINTN)HR_DEVICE_DRIVER;\r
1723 }\r
1724 }\r
1725 }\r
1726 if ((OpenInfo[OpenInfoIndex].Attributes & EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER) != 0) {\r
1727 for (ChildIndex = 0; ChildIndex < *HandleCount; ChildIndex++) {\r
1728 if (OpenInfo[OpenInfoIndex].AgentHandle == (*HandleBuffer)[ChildIndex]) {\r
1729 (*HandleType)[ChildIndex] |= (UINTN)(HR_BUS_DRIVER | HR_DEVICE_DRIVER);\r
1730 }\r
1731 if (OpenInfo[OpenInfoIndex].ControllerHandle == (*HandleBuffer)[ChildIndex]) {\r
1732 (*HandleType)[ChildIndex] |= (UINTN)(HR_DEVICE_HANDLE | HR_CHILD_HANDLE);\r
1733 }\r
1734 }\r
1735 }\r
1736 }\r
1737 } else {\r
1738 for (OpenInfoIndex = 0; OpenInfoIndex < OpenInfoCount; OpenInfoIndex++) {\r
1739 if ((OpenInfo[OpenInfoIndex].Attributes & EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER) != 0) {\r
1740 if (OpenInfo[OpenInfoIndex].ControllerHandle == ControllerHandle) {\r
1741 (*HandleType)[HandleIndex] |= (UINTN)(HR_DEVICE_HANDLE | HR_PARENT_HANDLE);\r
1742 }\r
1743 }\r
1744 }\r
1745 }\r
1746 }\r
1747 if (DriverBindingHandle != NULL && ControllerHandle != NULL) {\r
1748 if (ControllerHandle == (*HandleBuffer)[HandleIndex]) {\r
1749 (*HandleType)[HandleIndex] |= (UINTN)(HR_DEVICE_HANDLE | HR_CONTROLLER_HANDLE);\r
1750 for (OpenInfoIndex = 0; OpenInfoIndex < OpenInfoCount; OpenInfoIndex++) {\r
1751 if ((OpenInfo[OpenInfoIndex].Attributes & EFI_OPEN_PROTOCOL_BY_DRIVER) != 0) {\r
1752 if (OpenInfo[OpenInfoIndex].AgentHandle == DriverBindingHandle) {\r
1753 if (DriverBindingHandleIndex != -1) {\r
1754 (*HandleType)[DriverBindingHandleIndex] |= (UINTN)HR_DEVICE_DRIVER;\r
1755 }\r
1756 }\r
1757 }\r
1758 if ((OpenInfo[OpenInfoIndex].Attributes & EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER) != 0) {\r
1759 if (OpenInfo[OpenInfoIndex].AgentHandle == DriverBindingHandle) {\r
1760 for (ChildIndex = 0; ChildIndex < *HandleCount; ChildIndex++) {\r
1761 if (OpenInfo[OpenInfoIndex].ControllerHandle == (*HandleBuffer)[ChildIndex]) {\r
1762 (*HandleType)[ChildIndex] |= (UINTN)(HR_DEVICE_HANDLE | HR_CHILD_HANDLE);\r
1763 }\r
1764 }\r
1765 }\r
1766\r
1767 for (ChildIndex = 0; ChildIndex < *HandleCount; ChildIndex++) {\r
1768 if (OpenInfo[OpenInfoIndex].AgentHandle == (*HandleBuffer)[ChildIndex]) {\r
1769 (*HandleType)[ChildIndex] |= (UINTN)(HR_BUS_DRIVER | HR_DEVICE_DRIVER);\r
1770 }\r
1771 }\r
1772 }\r
1773 }\r
1774 } else {\r
1775 for (OpenInfoIndex = 0; OpenInfoIndex < OpenInfoCount; OpenInfoIndex++) {\r
1776 if ((OpenInfo[OpenInfoIndex].Attributes & EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER) != 0) {\r
1777 if (OpenInfo[OpenInfoIndex].ControllerHandle == ControllerHandle) {\r
1778 (*HandleType)[HandleIndex] |= (UINTN)(HR_DEVICE_HANDLE | HR_PARENT_HANDLE);\r
1779 }\r
1780 }\r
1781 }\r
1782 }\r
1783 }\r
1784 FreePool (OpenInfo);\r
1785 }\r
1786 FreePool (ProtocolGuidArray);\r
1787 }\r
1788 return EFI_SUCCESS;\r
1789}\r
1790\r
1791/**\r
1792 Gets all the related EFI_HANDLEs based on the single EFI_HANDLE and the mask\r
1793 supplied.\r
1794\r
1795 This function will scan all EFI_HANDLES in the UEFI environment's handle database\r
1796 and return all the ones with the specified relationship (Mask) to the specified\r
1797 controller handle.\r
1798\r
1799 If both DriverBindingHandle and ControllerHandle are NULL, then ASSERT.\r
1800 If MatchingHandleCount is NULL, then ASSERT.\r
1801\r
1802 If MatchingHandleBuffer is not NULL upon a sucessful return the memory must be\r
1803 caller freed.\r
1804\r
1805 @param[in] DriverBindingHandle Handle to a object with Driver Binding protocol\r
1806 on it.\r
1807 @param[in] ControllerHandle Handle to a device with Device Path protocol on it.\r
1808 @param[in] Mask Mask of what relationship(s) is desired.\r
1809 @param[in] MatchingHandleCount Poitner to UINTN specifying number of HANDLES in\r
1810 MatchingHandleBuffer.\r
1811 @param[out] MatchingHandleBuffer On a sucessful return a buffer of MatchingHandleCount\r
1812 EFI_HANDLEs and a terminating NULL EFI_HANDLE.\r
1813\r
1814 @retval EFI_SUCCESS The operation was sucessful and any related handles\r
1815 are in MatchingHandleBuffer;\r
1816 @retval EFI_NOT_FOUND No matching handles were found.\r
1817 @retval EFI_INVALID_PARAMETER A parameter was invalid or out of range.\r
1818**/\r
1819EFI_STATUS\r
1820EFIAPI\r
1821ParseHandleDatabaseByRelationship (\r
1822 IN CONST EFI_HANDLE DriverBindingHandle OPTIONAL,\r
1823 IN CONST EFI_HANDLE ControllerHandle OPTIONAL,\r
1824 IN CONST UINTN Mask,\r
1825 IN UINTN *MatchingHandleCount,\r
1826 OUT EFI_HANDLE **MatchingHandleBuffer OPTIONAL\r
1827 )\r
1828{\r
1829 EFI_STATUS Status;\r
1830 UINTN HandleCount;\r
1831 EFI_HANDLE *HandleBuffer;\r
1832 UINTN *HandleType;\r
1833 UINTN HandleIndex;\r
1834\r
1835 ASSERT(MatchingHandleCount != NULL);\r
1836 ASSERT(DriverBindingHandle != NULL || ControllerHandle != NULL);\r
1837\r
1838 if ((Mask & HR_VALID_MASK) != Mask) {\r
1839 return (EFI_INVALID_PARAMETER);\r
1840 }\r
1841\r
1842 if ((Mask & HR_CHILD_HANDLE) != 0 && DriverBindingHandle == NULL) {\r
1843 return (EFI_INVALID_PARAMETER);\r
1844 }\r
1845\r
1846 *MatchingHandleCount = 0;\r
1847 if (MatchingHandleBuffer != NULL) {\r
1848 *MatchingHandleBuffer = NULL;\r
1849 }\r
1850\r
1851 HandleBuffer = NULL;\r
1852 HandleType = NULL;\r
1853\r
1854 Status = ParseHandleDatabaseByRelationshipWithType (\r
1855 DriverBindingHandle,\r
1856 ControllerHandle,\r
1857 &HandleCount,\r
1858 &HandleBuffer,\r
1859 &HandleType\r
1860 );\r
1861 if (!EFI_ERROR (Status)) {\r
1862 //\r
1863 // Count the number of handles that match the attributes in Mask\r
1864 //\r
1865 for (HandleIndex = 0; HandleIndex < HandleCount; HandleIndex++) {\r
1866 if ((HandleType[HandleIndex] & Mask) == Mask) {\r
1867 (*MatchingHandleCount)++;\r
1868 }\r
1869 }\r
1870 //\r
1871 // If no handles match the attributes in Mask then return EFI_NOT_FOUND\r
1872 //\r
1873 if (*MatchingHandleCount == 0) {\r
1874 Status = EFI_NOT_FOUND;\r
1875 } else {\r
1876\r
1877 if (MatchingHandleBuffer == NULL) {\r
1878 //\r
1879 // Someone just wanted the count...\r
1880 //\r
1881 Status = EFI_SUCCESS;\r
1882 } else {\r
1883 //\r
1884 // Allocate a handle buffer for the number of handles that matched the attributes in Mask\r
1885 //\r
1886 *MatchingHandleBuffer = AllocateZeroPool ((*MatchingHandleCount +1)* sizeof (EFI_HANDLE));\r
1887 ASSERT(*MatchingHandleBuffer != NULL);\r
1888\r
1889 for (HandleIndex = 0,*MatchingHandleCount = 0\r
1890 ; HandleIndex < HandleCount\r
1891 ; HandleIndex++\r
1892 ){\r
1893 //\r
1894 // Fill the allocated buffer with the handles that matched the attributes in Mask\r
1895 //\r
1896 if ((HandleType[HandleIndex] & Mask) == Mask) {\r
1897 (*MatchingHandleBuffer)[(*MatchingHandleCount)++] = HandleBuffer[HandleIndex];\r
1898 }\r
1899 }\r
1900\r
1901 //\r
1902 // Make the last one NULL\r
1903 //\r
1904 (*MatchingHandleBuffer)[*MatchingHandleCount] = NULL;\r
1905\r
1906 Status = EFI_SUCCESS;\r
1907 } // MacthingHandleBuffer == NULL (ELSE)\r
1908 } // *MatchingHandleCount == 0 (ELSE)\r
1909 } // no error on ParseHandleDatabaseByRelationshipWithType\r
1910\r
1911 if (HandleBuffer != NULL) {\r
1912 FreePool (HandleBuffer);\r
1913 }\r
1914\r
1915 if (HandleType != NULL) {\r
1916 FreePool (HandleType);\r
1917 }\r
1918\r
1919 return Status;\r
1920}\r
1921\r
1922/**\r
1923 Gets handles for any child controllers of the passed in controller.\r
1924\r
1925 @param[in] ControllerHandle The handle of the "parent controller"\r
1926 @param[in] MatchingHandleCount Pointer to the number of handles in\r
1927 MatchingHandleBuffer on return.\r
1928 @param[out] MatchingHandleBuffer Buffer containing handles on a successful\r
1929 return.\r
1930\r
1931\r
1932 @retval EFI_SUCCESS The operation was sucessful.\r
1933**/\r
1934EFI_STATUS\r
1935EFIAPI\r
1936ParseHandleDatabaseForChildControllers(\r
1937 IN CONST EFI_HANDLE ControllerHandle,\r
1938 IN UINTN *MatchingHandleCount,\r
1939 OUT EFI_HANDLE **MatchingHandleBuffer OPTIONAL\r
1940 )\r
1941{\r
1942 EFI_STATUS Status;\r
1943 UINTN HandleIndex;\r
1944 UINTN DriverBindingHandleCount;\r
1945 EFI_HANDLE *DriverBindingHandleBuffer;\r
1946 UINTN DriverBindingHandleIndex;\r
1947 UINTN ChildControllerHandleCount;\r
1948 EFI_HANDLE *ChildControllerHandleBuffer;\r
1949 UINTN ChildControllerHandleIndex;\r
1950 EFI_HANDLE *HandleBufferForReturn;\r
1951\r
1952 if (MatchingHandleCount == NULL) {\r
1953 return (EFI_INVALID_PARAMETER);\r
1954 }\r
1955 *MatchingHandleCount = 0;\r
1956\r
1957 Status = PARSE_HANDLE_DATABASE_UEFI_DRIVERS (\r
1958 ControllerHandle,\r
1959 &DriverBindingHandleCount,\r
1960 &DriverBindingHandleBuffer\r
1961 );\r
1962 if (EFI_ERROR (Status)) {\r
1963 return Status;\r
1964 }\r
1965\r
1966 //\r
1967 // Get a buffer big enough for all the controllers.\r
1968 //\r
1969 HandleBufferForReturn = GetHandleListByProtocol(NULL);\r
1970 if (HandleBufferForReturn == NULL) {\r
1971 FreePool (DriverBindingHandleBuffer);\r
1972 return (EFI_NOT_FOUND);\r
1973 }\r
1974\r
1975 for (DriverBindingHandleIndex = 0; DriverBindingHandleIndex < DriverBindingHandleCount; DriverBindingHandleIndex++) {\r
1976 Status = PARSE_HANDLE_DATABASE_MANAGED_CHILDREN (\r
1977 DriverBindingHandleBuffer[DriverBindingHandleIndex],\r
1978 ControllerHandle,\r
1979 &ChildControllerHandleCount,\r
1980 &ChildControllerHandleBuffer\r
1981 );\r
1982 if (EFI_ERROR (Status)) {\r
1983 continue;\r
1984 }\r
1985\r
1986 for (ChildControllerHandleIndex = 0;\r
1987 ChildControllerHandleIndex < ChildControllerHandleCount;\r
1988 ChildControllerHandleIndex++\r
1989 ) {\r
1990 for (HandleIndex = 0; HandleIndex < *MatchingHandleCount; HandleIndex++) {\r
1991 if (HandleBufferForReturn[HandleIndex] == ChildControllerHandleBuffer[ChildControllerHandleIndex]) {\r
1992 break;\r
1993 }\r
1994 }\r
1995 if (HandleIndex >= *MatchingHandleCount) {\r
1996 HandleBufferForReturn[(*MatchingHandleCount)++] = ChildControllerHandleBuffer[ChildControllerHandleIndex];\r
1997 }\r
1998 }\r
1999\r
2000 FreePool (ChildControllerHandleBuffer);\r
2001 }\r
2002\r
2003 FreePool (DriverBindingHandleBuffer);\r
2004\r
2005 if (MatchingHandleBuffer != NULL) {\r
2006 *MatchingHandleBuffer = HandleBufferForReturn;\r
2007 } else {\r
2008 FreePool(HandleBufferForReturn);\r
2009 }\r
2010\r
2011 return (EFI_SUCCESS);\r
2012}\r
2013\r
2014/**\r
2015 Appends 1 buffer to another buffer. This will re-allocate the destination buffer\r
2016 if necessary to fit all of the data.\r
2017\r
2018 If DestinationBuffer is NULL, then ASSERT().\r
2019\r
2020 @param[in, out] DestinationBuffer The pointer to the pointer to the buffer to append onto.\r
2021 @param[in, out] DestinationSize The pointer to the size of DestinationBuffer.\r
2022 @param[in] SourceBuffer The pointer to the buffer to append onto DestinationBuffer.\r
2023 @param[in] SourceSize The number of bytes of SourceBuffer to append.\r
2024\r
2025 @retval NULL A memory allocation failed.\r
2026 @retval NULL A parameter was invalid.\r
2027 @return A pointer to (*DestinationBuffer).\r
2028**/\r
2029VOID*\r
2030EFIAPI\r
2031BuffernCatGrow (\r
2032 IN OUT VOID **DestinationBuffer,\r
2033 IN OUT UINTN *DestinationSize,\r
2034 IN VOID *SourceBuffer,\r
2035 IN UINTN SourceSize\r
2036 )\r
2037{\r
2038 UINTN LocalDestinationSize;\r
2039 UINTN LocalDestinationFinalSize;\r
2040\r
2041 ASSERT(DestinationBuffer != NULL);\r
2042\r
2043 if (SourceSize == 0 || SourceBuffer == NULL) {\r
2044 return (*DestinationBuffer);\r
2045 }\r
2046\r
2047 if (DestinationSize == NULL) {\r
2048 LocalDestinationSize = 0;\r
2049 } else {\r
2050 LocalDestinationSize = *DestinationSize;\r
2051 }\r
2052\r
2053 LocalDestinationFinalSize = LocalDestinationSize + SourceSize;\r
2054\r
2055 if (DestinationSize != NULL) {\r
2056 *DestinationSize = LocalDestinationSize;\r
2057 }\r
2058\r
2059 if (LocalDestinationSize == 0) {\r
2060 // allcoate\r
2061 *DestinationBuffer = AllocateZeroPool(LocalDestinationFinalSize);\r
2062 } else {\r
2063 // reallocate\r
2064 *DestinationBuffer = ReallocatePool(LocalDestinationSize, LocalDestinationFinalSize, *DestinationBuffer);\r
2065 }\r
2066\r
2067 ASSERT(*DestinationBuffer != NULL);\r
2068\r
2069 // copy\r
2070 return (CopyMem(((UINT8*)(*DestinationBuffer)) + LocalDestinationSize, SourceBuffer, SourceSize));\r
2071}\r
2072\r
2073/**\r
2074 Gets handles for any child devices produced by the passed in driver.\r
2075\r
2076 @param[in] DriverHandle The handle of the driver.\r
2077 @param[in] MatchingHandleCount Pointer to the number of handles in\r
2078 MatchingHandleBuffer on return.\r
2079 @param[out] MatchingHandleBuffer Buffer containing handles on a successful\r
2080 return.\r
2081 @retval EFI_SUCCESS The operation was sucessful.\r
2082 @sa ParseHandleDatabaseByRelationship\r
2083**/\r
2084EFI_STATUS\r
2085EFIAPI\r
2086ParseHandleDatabaseForChildDevices(\r
2087 IN CONST EFI_HANDLE DriverHandle,\r
2088 IN UINTN *MatchingHandleCount,\r
2089 OUT EFI_HANDLE **MatchingHandleBuffer OPTIONAL\r
2090 )\r
2091{\r
2092 EFI_HANDLE *Buffer;\r
2093 EFI_HANDLE *Buffer2;\r
2094 UINTN Count1;\r
2095 UINTN Count2;\r
2096 UINTN HandleIndex;\r
2097 EFI_STATUS Status;\r
2098 UINTN HandleBufferSize;\r
2099\r
2100 ASSERT(MatchingHandleCount != NULL);\r
2101\r
2102 HandleBufferSize = 0;\r
2103 Buffer = NULL;\r
2104 Buffer2 = NULL;\r
2105 *MatchingHandleCount = 0;\r
2106\r
2107 Status = PARSE_HANDLE_DATABASE_DEVICES (\r
2108 DriverHandle,\r
2109 &Count1,\r
2110 &Buffer\r
2111 );\r
2112 if (!EFI_ERROR (Status)) {\r
2113 for (HandleIndex = 0; HandleIndex < Count1; HandleIndex++) {\r
2114 //\r
2115 // now find the children\r
2116 //\r
2117 Status = PARSE_HANDLE_DATABASE_MANAGED_CHILDREN (\r
2118 DriverHandle,\r
2119 Buffer[HandleIndex],\r
2120 &Count2,\r
2121 &Buffer2\r
2122 );\r
2123 if (EFI_ERROR(Status)) {\r
2124 break;\r
2125 }\r
2126 //\r
2127 // save out required and optional data elements\r
2128 //\r
2129 *MatchingHandleCount += Count2;\r
2130 if (MatchingHandleBuffer != NULL) {\r
2131 *MatchingHandleBuffer = BuffernCatGrow((VOID**)MatchingHandleBuffer, &HandleBufferSize, Buffer2, Count2 * sizeof(Buffer2[0]));\r
2132 }\r
2133\r
2134 //\r
2135 // free the memory\r
2136 //\r
2137 if (Buffer2 != NULL) {\r
2138 FreePool(Buffer2);\r
2139 }\r
2140 }\r
2141 }\r
2142\r
2143 if (Buffer != NULL) {\r
2144 FreePool(Buffer);\r
2145 }\r
2146 return (Status);\r
2147}\r
2148\r
2149/**\r
2150 Function to get all handles that support a given protocol or all handles.\r
2151\r
2152 @param[in] ProtocolGuid The guid of the protocol to get handles for. If NULL\r
2153 then the function will return all handles.\r
2154\r
2155 @retval NULL A memory allocation failed.\r
2156 @return A NULL terminated list of handles.\r
2157**/\r
2158EFI_HANDLE*\r
2159EFIAPI\r
2160GetHandleListByProtocol (\r
2161 IN CONST EFI_GUID *ProtocolGuid OPTIONAL\r
2162 )\r
2163{\r
2164 EFI_HANDLE *HandleList;\r
2165 UINTN Size;\r
2166 EFI_STATUS Status;\r
2167\r
2168 Size = 0;\r
2169 HandleList = NULL;\r
2170\r
2171 //\r
2172 // We cannot use LocateHandleBuffer since we need that NULL item on the ends of the list!\r
2173 //\r
2174 if (ProtocolGuid == NULL) {\r
2175 Status = gBS->LocateHandle(AllHandles, NULL, NULL, &Size, HandleList);\r
2176 if (Status == EFI_BUFFER_TOO_SMALL) {\r
2177 HandleList = AllocateZeroPool(Size + sizeof(EFI_HANDLE));\r
2178 if (HandleList == NULL) {\r
2179 return (NULL);\r
2180 }\r
2181 Status = gBS->LocateHandle(AllHandles, NULL, NULL, &Size, HandleList);\r
2182 HandleList[Size/sizeof(EFI_HANDLE)] = NULL;\r
2183 }\r
2184 } else {\r
2185 Status = gBS->LocateHandle(ByProtocol, (EFI_GUID*)ProtocolGuid, NULL, &Size, HandleList);\r
2186 if (Status == EFI_BUFFER_TOO_SMALL) {\r
2187 HandleList = AllocateZeroPool(Size + sizeof(EFI_HANDLE));\r
2188 if (HandleList == NULL) {\r
2189 return (NULL);\r
2190 }\r
2191 Status = gBS->LocateHandle(ByProtocol, (EFI_GUID*)ProtocolGuid, NULL, &Size, HandleList);\r
2192 HandleList[Size/sizeof(EFI_HANDLE)] = NULL;\r
2193 }\r
2194 }\r
2195 if (EFI_ERROR(Status)) {\r
2196 if (HandleList != NULL) {\r
2197 FreePool(HandleList);\r
2198 }\r
2199 return (NULL);\r
2200 }\r
2201 return (HandleList);\r
2202}\r
2203\r
2204/**\r
2205 Function to get all handles that support some protocols.\r
2206\r
2207 @param[in] ProtocolGuids A NULL terminated list of protocol GUIDs.\r
2208\r
2209 @retval NULL A memory allocation failed.\r
2210 @retval NULL ProtocolGuids was NULL.\r
2211 @return A NULL terminated list of EFI_HANDLEs.\r
2212**/\r
2213EFI_HANDLE*\r
2214EFIAPI\r
2215GetHandleListByProtocolList (\r
2216 IN CONST EFI_GUID **ProtocolGuids\r
2217 )\r
2218{\r
2219 EFI_HANDLE *HandleList;\r
2220 UINTN Size;\r
2221 UINTN TotalSize;\r
2222 UINTN TempSize;\r
2223 EFI_STATUS Status;\r
2224 CONST EFI_GUID **GuidWalker;\r
2225 EFI_HANDLE *HandleWalker1;\r
2226 EFI_HANDLE *HandleWalker2;\r
2227\r
2228 Size = 0;\r
2229 HandleList = NULL;\r
2230 TotalSize = sizeof(EFI_HANDLE);\r
2231\r
2232 for (GuidWalker = ProtocolGuids ; GuidWalker != NULL && *GuidWalker != NULL ; GuidWalker++,Size = 0){\r
2233 Status = gBS->LocateHandle(ByProtocol, (EFI_GUID*)(*GuidWalker), NULL, &Size, NULL);\r
2234 if (Status == EFI_BUFFER_TOO_SMALL) {\r
2235 TotalSize += Size;\r
2236 }\r
2237 }\r
2238\r
2239 //\r
2240 // No handles were found... \r
2241 //\r
2242 if (TotalSize == sizeof(EFI_HANDLE)) {\r
2243 return (NULL);\r
2244 }\r
2245\r
2246 HandleList = AllocateZeroPool(TotalSize);\r
2247 if (HandleList == NULL) {\r
2248 return (NULL);\r
2249 }\r
2250\r
2251 Size = 0;\r
2252 for (GuidWalker = ProtocolGuids ; GuidWalker != NULL && *GuidWalker != NULL ; GuidWalker++){\r
2253 TempSize = TotalSize - Size;\r
2254 Status = gBS->LocateHandle(ByProtocol, (EFI_GUID*)(*GuidWalker), NULL, &TempSize, HandleList+(Size/sizeof(EFI_HANDLE)));\r
2255\r
2256 //\r
2257 // Allow for missing protocols... Only update the 'used' size upon success.\r
2258 //\r
2259 if (!EFI_ERROR(Status)) {\r
2260 Size += TempSize;\r
2261 }\r
2262 }\r
2263 ASSERT(HandleList[(TotalSize/sizeof(EFI_HANDLE))-1] == NULL);\r
2264\r
2265 for (HandleWalker1 = HandleList ; HandleWalker1 != NULL && *HandleWalker1 != NULL ; HandleWalker1++) {\r
2266 for (HandleWalker2 = HandleWalker1 + 1; HandleWalker2 != NULL && *HandleWalker2 != NULL ; HandleWalker2++) {\r
2267 if (*HandleWalker1 == *HandleWalker2) {\r
2268 //\r
2269 // copy memory back 1 handle width.\r
2270 //\r
2271 CopyMem(HandleWalker2, HandleWalker2 + 1, TotalSize - ((HandleWalker2-HandleList+1)*sizeof(EFI_HANDLE)));\r
2272 }\r
2273 }\r
2274 }\r
2275\r
2276 return (HandleList);\r
2277}\r
2278\r
2279\r
2280\r
2281\r
2282\r
2283\r
2284\r
2285\r
2286\r
2287\r
EFI Development Kit II mirror for PVE