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a405b86d | 1 | /** @file\r |
2 | Provides interface to advanced shell functionality for parsing both handle and protocol database.\r | |
3 | \r | |
28cdb62b | 4 | Copyright (c) 2013 Hewlett-Packard Development Company, L.P.\r |
efb76d1a | 5 | Copyright (c) 2010 - 2014, Intel Corporation. All rights reserved.<BR>\r |
a405b86d | 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 | |
f4f3c6bf | 17 | #include "IndustryStandard/Acpi10.h"\r |
a405b86d | 18 | \r |
a405b86d | 19 | EFI_HANDLE mHandleParsingHiiHandle;\r |
20 | HANDLE_INDEX_LIST mHandleList = {{{NULL,NULL},0,0},0};\r | |
21 | \r | |
efb76d1a JC |
22 | /**\r |
23 | Function to translate the EFI_MEMORY_TYPE into a string.\r | |
24 | \r | |
25 | @param[in] Memory The memory type.\r | |
26 | \r | |
27 | @retval A string representation of the type allocated from BS Pool.\r | |
28 | **/\r | |
29 | CHAR16*\r | |
30 | EFIAPI\r | |
31 | ConvertMemoryType (\r | |
32 | IN CONST EFI_MEMORY_TYPE Memory\r | |
33 | )\r | |
34 | {\r | |
35 | CHAR16 *RetVal;\r | |
36 | RetVal = NULL;\r | |
37 | \r | |
38 | switch (Memory) {\r | |
39 | case EfiReservedMemoryType: StrnCatGrow(&RetVal, NULL, L"EfiReservedMemoryType", 0); break;\r | |
40 | case EfiLoaderCode: StrnCatGrow(&RetVal, NULL, L"EfiLoaderCode", 0); break;\r | |
41 | case EfiLoaderData: StrnCatGrow(&RetVal, NULL, L"EfiLoaderData", 0); break;\r | |
42 | case EfiBootServicesCode: StrnCatGrow(&RetVal, NULL, L"EfiBootServicesCode", 0); break;\r | |
43 | case EfiBootServicesData: StrnCatGrow(&RetVal, NULL, L"EfiBootServicesData", 0); break;\r | |
44 | case EfiRuntimeServicesCode: StrnCatGrow(&RetVal, NULL, L"EfiRuntimeServicesCode", 0); break;\r | |
45 | case EfiRuntimeServicesData: StrnCatGrow(&RetVal, NULL, L"EfiRuntimeServicesData", 0); break;\r | |
46 | case EfiConventionalMemory: StrnCatGrow(&RetVal, NULL, L"EfiConventionalMemory", 0); break;\r | |
47 | case EfiUnusableMemory: StrnCatGrow(&RetVal, NULL, L"EfiUnusableMemory", 0); break;\r | |
48 | case EfiACPIReclaimMemory: StrnCatGrow(&RetVal, NULL, L"EfiACPIReclaimMemory", 0); break;\r | |
49 | case EfiACPIMemoryNVS: StrnCatGrow(&RetVal, NULL, L"EfiACPIMemoryNVS", 0); break;\r | |
50 | case EfiMemoryMappedIO: StrnCatGrow(&RetVal, NULL, L"EfiMemoryMappedIO", 0); break;\r | |
51 | case EfiMemoryMappedIOPortSpace: StrnCatGrow(&RetVal, NULL, L"EfiMemoryMappedIOPortSpace", 0); break;\r | |
52 | case EfiPalCode: StrnCatGrow(&RetVal, NULL, L"EfiPalCode", 0); break;\r | |
53 | case EfiMaxMemoryType: StrnCatGrow(&RetVal, NULL, L"EfiMaxMemoryType", 0); break;\r | |
54 | default: ASSERT(FALSE);\r | |
55 | }\r | |
56 | return (RetVal);\r | |
57 | }\r | |
58 | \r | |
a405b86d | 59 | /**\r |
60 | Constructor for the library.\r | |
61 | \r | |
62 | @param[in] ImageHandle Ignored.\r | |
63 | @param[in] SystemTable Ignored.\r | |
64 | \r | |
65 | @retval EFI_SUCCESS The operation was successful.\r | |
66 | **/\r | |
67 | EFI_STATUS\r | |
68 | EFIAPI\r | |
69 | HandleParsingLibConstructor (\r | |
70 | IN EFI_HANDLE ImageHandle,\r | |
71 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
72 | )\r | |
73 | {\r | |
bca163ff | 74 | mHandleParsingHiiHandle = HiiAddPackages (&gHandleParsingHiiGuid, gImageHandle, UefiHandleParsingLibStrings, NULL);\r |
a405b86d | 75 | if (mHandleParsingHiiHandle == NULL) {\r |
76 | return (EFI_DEVICE_ERROR);\r | |
77 | }\r | |
78 | \r | |
79 | return (EFI_SUCCESS);\r | |
80 | }\r | |
81 | \r | |
82 | /**\r | |
83 | Destructor for the library. free any resources.\r | |
84 | \r | |
85 | @param[in] ImageHandle Ignored.\r | |
86 | @param[in] SystemTable Ignored.\r | |
87 | \r | |
88 | @retval EFI_SUCCESS The operation was successful.\r | |
89 | **/\r | |
90 | EFI_STATUS\r | |
91 | EFIAPI\r | |
92 | HandleParsingLibDestructor (\r | |
93 | IN EFI_HANDLE ImageHandle,\r | |
94 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
95 | )\r | |
96 | {\r | |
97 | if (mHandleParsingHiiHandle != NULL) {\r | |
98 | HiiRemovePackages(mHandleParsingHiiHandle);\r | |
99 | }\r | |
100 | return (EFI_SUCCESS);\r | |
101 | }\r | |
102 | \r | |
efb76d1a JC |
103 | /**\r |
104 | Function to dump information about LoadedImage.\r | |
105 | \r | |
106 | This will allocate the return buffer from boot services pool.\r | |
107 | \r | |
108 | @param[in] TheHandle The handle that has LoadedImage installed.\r | |
109 | @param[in] Verbose TRUE for additional information, FALSE otherwise.\r | |
110 | \r | |
111 | @retval A poitner to a string containing the information.\r | |
112 | **/\r | |
a405b86d | 113 | CHAR16*\r |
114 | EFIAPI\r | |
115 | LoadedImageProtocolDumpInformation(\r | |
116 | IN CONST EFI_HANDLE TheHandle,\r | |
117 | IN CONST BOOLEAN Verbose\r | |
118 | )\r | |
119 | {\r | |
efb76d1a | 120 | EFI_LOADED_IMAGE_PROTOCOL *LoadedImage;\r |
a405b86d | 121 | EFI_STATUS Status;\r |
efb76d1a JC |
122 | CHAR16 *RetVal;\r |
123 | CHAR16 *Temp;\r | |
124 | CHAR16 *CodeType;\r | |
125 | CHAR16 *DataType;\r | |
a405b86d | 126 | \r |
efb76d1a JC |
127 | if (!Verbose) {\r |
128 | return (CatSPrint(NULL, L"LoadedImage"));\r | |
a405b86d | 129 | }\r |
130 | \r | |
efb76d1a JC |
131 | Temp = HiiGetString(mHandleParsingHiiHandle, STRING_TOKEN(STR_LI_DUMP_MAIN), NULL);\r |
132 | RetVal = AllocateZeroPool (PcdGet16 (PcdShellPrintBufferSize));\r | |
133 | if (Temp == NULL || RetVal == NULL) {\r | |
134 | SHELL_FREE_NON_NULL(Temp);\r | |
135 | SHELL_FREE_NON_NULL(RetVal);\r | |
136 | return NULL;\r | |
a405b86d | 137 | }\r |
138 | \r | |
efb76d1a JC |
139 | Status = gBS->OpenProtocol (\r |
140 | TheHandle,\r | |
141 | &gEfiLoadedImageProtocolGuid,\r | |
142 | (VOID**)&LoadedImage,\r | |
143 | gImageHandle,\r | |
144 | NULL,\r | |
145 | EFI_OPEN_PROTOCOL_GET_PROTOCOL\r | |
146 | );\r | |
147 | \r | |
5f119dfc HL |
148 | if (EFI_ERROR (Status)) {\r |
149 | SHELL_FREE_NON_NULL (Temp);\r | |
150 | SHELL_FREE_NON_NULL (RetVal);\r | |
151 | return NULL;\r | |
152 | }\r | |
153 | \r | |
efb76d1a JC |
154 | DataType = ConvertMemoryType(LoadedImage->ImageDataType);\r |
155 | CodeType = ConvertMemoryType(LoadedImage->ImageCodeType);\r | |
156 | \r | |
157 | RetVal = CatSPrint(RetVal,\r | |
158 | Temp,\r | |
159 | LoadedImage->Revision,\r | |
160 | LoadedImage->ParentHandle,\r | |
161 | LoadedImage->SystemTable,\r | |
162 | LoadedImage->DeviceHandle,\r | |
163 | LoadedImage->FilePath,\r | |
164 | LoadedImage->LoadOptionsSize,\r | |
165 | LoadedImage->LoadOptions,\r | |
166 | LoadedImage->ImageBase,\r | |
167 | LoadedImage->ImageSize,\r | |
168 | CodeType,\r | |
169 | DataType,\r | |
170 | LoadedImage->Unload);\r | |
171 | \r | |
172 | \r | |
173 | SHELL_FREE_NON_NULL(Temp);\r | |
174 | SHELL_FREE_NON_NULL(CodeType);\r | |
175 | SHELL_FREE_NON_NULL(DataType);\r | |
176 | \r | |
177 | return RetVal;\r | |
a405b86d | 178 | }\r |
a405b86d | 179 | \r |
f4f3c6bf | 180 | /**\r |
181 | Function to dump information about PciRootBridgeIo.\r | |
182 | \r | |
183 | This will allocate the return buffer from boot services pool.\r | |
184 | \r | |
185 | @param[in] TheHandle The handle that has PciRootBridgeIo installed.\r | |
186 | @param[in] Verbose TRUE for additional information, FALSE otherwise.\r | |
187 | \r | |
188 | @retval A poitner to a string containing the information.\r | |
189 | **/\r | |
190 | CHAR16*\r | |
191 | EFIAPI\r | |
192 | PciRootBridgeIoDumpInformation(\r | |
193 | IN CONST EFI_HANDLE TheHandle,\r | |
194 | IN CONST BOOLEAN Verbose\r | |
195 | )\r | |
196 | {\r | |
197 | EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *PciRootBridgeIo;\r | |
198 | EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR *Configuration;\r | |
199 | UINT64 Supports;\r | |
200 | UINT64 Attributes;\r | |
201 | CHAR16 *Temp;\r | |
202 | CHAR16 *Temp2;\r | |
203 | CHAR16 *RetVal;\r | |
204 | EFI_STATUS Status;\r | |
205 | \r | |
206 | RetVal = NULL;\r | |
207 | \r | |
208 | if (!Verbose) {\r | |
209 | return (CatSPrint(NULL, L"PciRootBridgeIo"));\r | |
210 | }\r | |
211 | \r | |
212 | Status = gBS->HandleProtocol(\r | |
213 | TheHandle,\r | |
214 | &gEfiPciRootBridgeIoProtocolGuid,\r | |
215 | (VOID**)&PciRootBridgeIo);\r | |
216 | \r | |
217 | if (EFI_ERROR(Status)) {\r | |
218 | return NULL;\r | |
219 | }\r | |
220 | \r | |
221 | Temp = HiiGetString(mHandleParsingHiiHandle, STRING_TOKEN(STR_PCIRB_DUMP_PH), NULL);\r | |
8d300003 | 222 | ASSERT (Temp != NULL);\r |
f4f3c6bf | 223 | Temp2 = CatSPrint(L"\r\n", Temp, PciRootBridgeIo->ParentHandle);\r |
224 | FreePool(Temp);\r | |
225 | RetVal = Temp2;\r | |
226 | Temp2 = NULL;\r | |
227 | \r | |
228 | Temp = HiiGetString(mHandleParsingHiiHandle, STRING_TOKEN(STR_PCIRB_DUMP_SEG), NULL);\r | |
8d300003 | 229 | ASSERT (Temp != NULL);\r |
f4f3c6bf | 230 | Temp2 = CatSPrint(RetVal, Temp, PciRootBridgeIo->SegmentNumber);\r |
231 | FreePool(Temp);\r | |
232 | FreePool(RetVal);\r | |
233 | RetVal = Temp2;\r | |
234 | Temp2 = NULL;\r | |
235 | \r | |
236 | Supports = 0;\r | |
237 | Attributes = 0;\r | |
238 | Status = PciRootBridgeIo->GetAttributes (PciRootBridgeIo, &Supports, &Attributes);\r | |
239 | if (!EFI_ERROR(Status)) {\r | |
240 | Temp = HiiGetString(mHandleParsingHiiHandle, STRING_TOKEN(STR_PCIRB_DUMP_ATT), NULL);\r | |
8d300003 | 241 | ASSERT (Temp != NULL); \r |
f4f3c6bf | 242 | Temp2 = CatSPrint(RetVal, Temp, Attributes);\r |
243 | FreePool(Temp);\r | |
244 | FreePool(RetVal);\r | |
245 | RetVal = Temp2;\r | |
246 | Temp2 = NULL;\r | |
247 | \r | |
248 | Temp = HiiGetString(mHandleParsingHiiHandle, STRING_TOKEN(STR_PCIRB_DUMP_SUPPORTS), NULL);\r | |
8d300003 | 249 | ASSERT (Temp != NULL);\r |
f4f3c6bf | 250 | Temp2 = CatSPrint(RetVal, Temp, Supports);\r |
251 | FreePool(Temp);\r | |
252 | FreePool(RetVal);\r | |
253 | RetVal = Temp2;\r | |
254 | Temp2 = NULL;\r | |
255 | }\r | |
256 | \r | |
257 | Configuration = NULL;\r | |
258 | Status = PciRootBridgeIo->Configuration (PciRootBridgeIo, (VOID **) &Configuration);\r | |
259 | if (!EFI_ERROR(Status) && Configuration != NULL) {\r | |
260 | Temp = HiiGetString(mHandleParsingHiiHandle, STRING_TOKEN(STR_PCIRB_DUMP_TITLE), NULL);\r | |
8d300003 | 261 | ASSERT (Temp != NULL);\r |
f4f3c6bf | 262 | Temp2 = CatSPrint(RetVal, Temp, Supports);\r |
263 | FreePool(Temp);\r | |
264 | FreePool(RetVal);\r | |
265 | RetVal = Temp2;\r | |
266 | Temp2 = NULL;\r | |
267 | while (Configuration->Desc == ACPI_ADDRESS_SPACE_DESCRIPTOR) {\r | |
268 | Temp = NULL;\r | |
269 | switch (Configuration->ResType) {\r | |
270 | case ACPI_ADDRESS_SPACE_TYPE_MEM:\r | |
271 | Temp = HiiGetString(mHandleParsingHiiHandle, STRING_TOKEN(STR_PCIRB_DUMP_MEM), NULL);\r | |
272 | break;\r | |
273 | case ACPI_ADDRESS_SPACE_TYPE_IO:\r | |
274 | Temp = HiiGetString(mHandleParsingHiiHandle, STRING_TOKEN(STR_PCIRB_DUMP_IO), NULL);\r | |
275 | break;\r | |
276 | case ACPI_ADDRESS_SPACE_TYPE_BUS:\r | |
277 | Temp = HiiGetString(mHandleParsingHiiHandle, STRING_TOKEN(STR_PCIRB_DUMP_BUS), NULL);\r | |
278 | break;\r | |
279 | }\r | |
280 | if (Temp != NULL) {\r | |
281 | Temp2 = CatSPrint(RetVal, L"%s", Temp);\r | |
282 | FreePool(Temp);\r | |
283 | FreePool(RetVal);\r | |
284 | RetVal = Temp2;\r | |
285 | Temp2 = NULL;\r | |
286 | }\r | |
287 | \r | |
288 | Temp2 = CatSPrint(RetVal, \r | |
289 | L"%H%02x %016lx %016lx %02x%N\r\n",\r | |
290 | Configuration->SpecificFlag,\r | |
291 | Configuration->AddrRangeMin,\r | |
292 | Configuration->AddrRangeMax,\r | |
293 | Configuration->AddrSpaceGranularity\r | |
294 | );\r | |
295 | FreePool(RetVal);\r | |
296 | RetVal = Temp2;\r | |
297 | Temp2 = NULL;\r | |
298 | Configuration++;\r | |
299 | }\r | |
300 | }\r | |
301 | return (RetVal);\r | |
302 | }\r | |
303 | \r | |
a405b86d | 304 | /**\r |
305 | Function to dump information about SimpleTextOut.\r | |
306 | \r | |
307 | This will allocate the return buffer from boot services pool.\r | |
308 | \r | |
309 | @param[in] TheHandle The handle that has SimpleTextOut installed.\r | |
310 | @param[in] Verbose TRUE for additional information, FALSE otherwise.\r | |
311 | \r | |
312 | @retval A poitner to a string containing the information.\r | |
313 | **/\r | |
314 | CHAR16*\r | |
315 | EFIAPI\r | |
316 | TxtOutProtocolDumpInformation(\r | |
317 | IN CONST EFI_HANDLE TheHandle,\r | |
318 | IN CONST BOOLEAN Verbose\r | |
319 | )\r | |
320 | {\r | |
321 | EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *Dev;\r | |
322 | INTN Index;\r | |
323 | UINTN Col;\r | |
324 | UINTN Row;\r | |
325 | EFI_STATUS Status;\r | |
326 | CHAR16 *RetVal;\r | |
327 | UINTN Size;\r | |
328 | CHAR16 *Temp;\r | |
329 | UINTN NewSize;\r | |
330 | \r | |
331 | if (!Verbose) {\r | |
332 | return (NULL);\r | |
333 | }\r | |
334 | \r | |
335 | RetVal = NULL;\r | |
336 | Size = 0;\r | |
337 | \r | |
338 | Status = gBS->HandleProtocol(\r | |
339 | TheHandle,\r | |
340 | &gEfiSimpleTextOutProtocolGuid,\r | |
341 | (VOID**)&Dev);\r | |
342 | \r | |
343 | ASSERT_EFI_ERROR(Status);\r | |
344 | ASSERT (Dev != NULL && Dev->Mode != NULL);\r | |
345 | \r | |
346 | Size = (Dev->Mode->MaxMode + 1) * 80;\r | |
347 | RetVal = AllocateZeroPool(Size);\r | |
348 | \r | |
349 | Temp = HiiGetString(mHandleParsingHiiHandle, STRING_TOKEN(STR_TXT_OUT_DUMP_HEADER), NULL);\r | |
ecae5117 | 350 | if (Temp != NULL) {\r |
351 | UnicodeSPrint(RetVal, Size, Temp, Dev, Dev->Mode->Attribute);\r | |
352 | FreePool(Temp);\r | |
353 | }\r | |
a405b86d | 354 | \r |
355 | //\r | |
356 | // Dump TextOut Info\r | |
357 | //\r | |
358 | Temp = HiiGetString(mHandleParsingHiiHandle, STRING_TOKEN(STR_TXT_OUT_DUMP_LINE), NULL);\r | |
359 | for (Index = 0; Index < Dev->Mode->MaxMode; Index++) {\r | |
360 | Status = Dev->QueryMode (Dev, Index, &Col, &Row);\r | |
361 | NewSize = Size - StrSize(RetVal);\r | |
362 | UnicodeSPrint(\r | |
363 | RetVal + StrLen(RetVal),\r | |
364 | NewSize,\r | |
ecae5117 | 365 | Temp == NULL?L"":Temp,\r |
a405b86d | 366 | Index == Dev->Mode->Mode ? L'*' : L' ',\r |
367 | Index,\r | |
28981267 | 368 | !EFI_ERROR(Status)?(INTN)Col:-1,\r |
369 | !EFI_ERROR(Status)?(INTN)Row:-1\r | |
a405b86d | 370 | );\r |
371 | }\r | |
372 | FreePool(Temp);\r | |
373 | return (RetVal);\r | |
374 | }\r | |
375 | \r | |
376 | STATIC CONST UINTN VersionStringSize = 60;\r | |
377 | \r | |
378 | /**\r | |
379 | Function to dump information about EfiDriverSupportedEfiVersion protocol.\r | |
380 | \r | |
381 | This will allocate the return buffer from boot services pool.\r | |
382 | \r | |
383 | @param[in] TheHandle The handle that has the protocol installed.\r | |
384 | @param[in] Verbose TRUE for additional information, FALSE otherwise.\r | |
385 | \r | |
386 | @retval A poitner to a string containing the information.\r | |
387 | **/\r | |
388 | CHAR16*\r | |
389 | EFIAPI\r | |
390 | DriverEfiVersionProtocolDumpInformation(\r | |
391 | IN CONST EFI_HANDLE TheHandle,\r | |
392 | IN CONST BOOLEAN Verbose\r | |
393 | )\r | |
394 | {\r | |
395 | EFI_DRIVER_SUPPORTED_EFI_VERSION_PROTOCOL *DriverEfiVersion;\r | |
396 | EFI_STATUS Status;\r | |
397 | CHAR16 *RetVal;\r | |
398 | \r | |
399 | Status = gBS->HandleProtocol(\r | |
400 | TheHandle,\r | |
401 | &gEfiDriverSupportedEfiVersionProtocolGuid,\r | |
402 | (VOID**)&DriverEfiVersion);\r | |
403 | \r | |
404 | ASSERT_EFI_ERROR(Status);\r | |
405 | \r | |
78ed876b | 406 | RetVal = AllocateZeroPool(VersionStringSize);\r |
a405b86d | 407 | ASSERT(RetVal != NULL);\r |
408 | UnicodeSPrint(RetVal, VersionStringSize, L"0x%08x", DriverEfiVersion->FirmwareVersion);\r | |
409 | return (RetVal);\r | |
410 | }\r | |
411 | \r | |
412 | /**\r | |
413 | Function to dump information about DevicePath protocol.\r | |
414 | \r | |
415 | This will allocate the return buffer from boot services pool.\r | |
416 | \r | |
417 | @param[in] TheHandle The handle that has the protocol installed.\r | |
418 | @param[in] Verbose TRUE for additional information, FALSE otherwise.\r | |
419 | \r | |
420 | @retval A poitner to a string containing the information.\r | |
421 | **/\r | |
422 | CHAR16*\r | |
423 | EFIAPI\r | |
424 | DevicePathProtocolDumpInformation(\r | |
425 | IN CONST EFI_HANDLE TheHandle,\r | |
426 | IN CONST BOOLEAN Verbose\r | |
427 | )\r | |
428 | {\r | |
429 | EFI_DEVICE_PATH_PROTOCOL *DevPath;\r | |
430 | CHAR16 *Temp;\r | |
431 | CHAR16 *Temp2;\r | |
432 | EFI_STATUS Status;\r | |
a405b86d | 433 | Temp = NULL;\r |
434 | \r | |
863986b3 | 435 | Status = gBS->OpenProtocol(TheHandle, &gEfiDevicePathProtocolGuid, (VOID**)&DevPath, gImageHandle, NULL, EFI_OPEN_PROTOCOL_GET_PROTOCOL);\r |
a405b86d | 436 | if (!EFI_ERROR(Status)) {\r |
863986b3 RN |
437 | //\r |
438 | // I cannot decide whether to allow shortcuts here (the second BOOLEAN on the next line)\r | |
439 | //\r | |
440 | Temp = ConvertDevicePathToText(DevPath, TRUE, TRUE);\r | |
441 | gBS->CloseProtocol(TheHandle, &gEfiDevicePathProtocolGuid, gImageHandle, NULL);\r | |
a405b86d | 442 | }\r |
78ed876b | 443 | if (!Verbose && Temp != NULL && StrLen(Temp) > 30) {\r |
a405b86d | 444 | Temp2 = NULL;\r |
445 | Temp2 = StrnCatGrow(&Temp2, NULL, Temp+(StrLen(Temp) - 30), 30);\r | |
446 | FreePool(Temp);\r | |
447 | Temp = Temp2;\r | |
448 | }\r | |
449 | return (Temp);\r | |
450 | }\r | |
451 | \r | |
452 | //\r | |
453 | // Put the information on the NT32 protocol GUIDs here so we are not dependant on the Nt32Pkg\r | |
454 | //\r | |
455 | #define LOCAL_EFI_WIN_NT_THUNK_PROTOCOL_GUID \\r | |
456 | { \\r | |
ce68d3bc | 457 | 0x58c518b1, 0x76f3, 0x11d4, { 0xbc, 0xea, 0x0, 0x80, 0xc7, 0x3c, 0x88, 0x81 } \\r |
a405b86d | 458 | }\r |
459 | \r | |
460 | #define LOCAL_EFI_WIN_NT_BUS_DRIVER_IO_PROTOCOL_GUID \\r | |
461 | { \\r | |
ce68d3bc | 462 | 0x96eb4ad6, 0xa32a, 0x11d4, { 0xbc, 0xfd, 0x0, 0x80, 0xc7, 0x3c, 0x88, 0x81 } \\r |
a405b86d | 463 | }\r |
464 | \r | |
465 | #define LOCAL_EFI_WIN_NT_SERIAL_PORT_GUID \\r | |
466 | { \\r | |
ce68d3bc | 467 | 0xc95a93d, 0xa006, 0x11d4, { 0xbc, 0xfa, 0x0, 0x80, 0xc7, 0x3c, 0x88, 0x81 } \\r |
a405b86d | 468 | }\r |
469 | STATIC CONST EFI_GUID WinNtThunkProtocolGuid = LOCAL_EFI_WIN_NT_THUNK_PROTOCOL_GUID;\r | |
470 | STATIC CONST EFI_GUID WinNtIoProtocolGuid = LOCAL_EFI_WIN_NT_BUS_DRIVER_IO_PROTOCOL_GUID;\r | |
471 | STATIC CONST EFI_GUID WinNtSerialPortGuid = LOCAL_EFI_WIN_NT_SERIAL_PORT_GUID;\r | |
472 | \r | |
dee34318 | 473 | STATIC CONST GUID_INFO_BLOCK mGuidStringListNT[] = {\r |
a405b86d | 474 | {STRING_TOKEN(STR_WINNT_THUNK), (EFI_GUID*)&WinNtThunkProtocolGuid, NULL},\r |
475 | {STRING_TOKEN(STR_WINNT_DRIVER_IO), (EFI_GUID*)&WinNtIoProtocolGuid, NULL},\r | |
476 | {STRING_TOKEN(STR_WINNT_SERIAL_PORT), (EFI_GUID*)&WinNtSerialPortGuid, NULL},\r | |
477 | {STRING_TOKEN(STR_UNKNOWN_DEVICE), NULL, NULL},\r | |
478 | };\r | |
479 | \r | |
dee34318 | 480 | STATIC CONST GUID_INFO_BLOCK mGuidStringList[] = {\r |
efb76d1a | 481 | {STRING_TOKEN(STR_LOADED_IMAGE), &gEfiLoadedImageProtocolGuid, LoadedImageProtocolDumpInformation},\r |
a405b86d | 482 | {STRING_TOKEN(STR_DEVICE_PATH), &gEfiDevicePathProtocolGuid, DevicePathProtocolDumpInformation},\r |
483 | {STRING_TOKEN(STR_IMAGE_PATH), &gEfiLoadedImageDevicePathProtocolGuid, DevicePathProtocolDumpInformation},\r | |
484 | {STRING_TOKEN(STR_DEVICE_PATH_UTIL), &gEfiDevicePathUtilitiesProtocolGuid, NULL},\r | |
485 | {STRING_TOKEN(STR_DEVICE_PATH_TXT), &gEfiDevicePathToTextProtocolGuid, NULL},\r | |
486 | {STRING_TOKEN(STR_DEVICE_PATH_FTXT), &gEfiDevicePathFromTextProtocolGuid, NULL},\r | |
487 | {STRING_TOKEN(STR_DEVICE_PATH_PC), &gEfiPcAnsiGuid, NULL},\r | |
488 | {STRING_TOKEN(STR_DEVICE_PATH_VT100), &gEfiVT100Guid, NULL},\r | |
489 | {STRING_TOKEN(STR_DEVICE_PATH_VT100P), &gEfiVT100PlusGuid, NULL},\r | |
490 | {STRING_TOKEN(STR_DEVICE_PATH_VTUTF8), &gEfiVTUTF8Guid, NULL},\r | |
491 | {STRING_TOKEN(STR_DRIVER_BINDING), &gEfiDriverBindingProtocolGuid, NULL},\r | |
492 | {STRING_TOKEN(STR_PLATFORM_OVERRIDE), &gEfiPlatformDriverOverrideProtocolGuid, NULL},\r | |
493 | {STRING_TOKEN(STR_BUS_OVERRIDE), &gEfiBusSpecificDriverOverrideProtocolGuid, NULL},\r | |
494 | {STRING_TOKEN(STR_DRIVER_DIAG), &gEfiDriverDiagnosticsProtocolGuid, NULL},\r | |
495 | {STRING_TOKEN(STR_DRIVER_DIAG2), &gEfiDriverDiagnostics2ProtocolGuid, NULL},\r | |
496 | {STRING_TOKEN(STR_DRIVER_CN), &gEfiComponentNameProtocolGuid, NULL},\r | |
497 | {STRING_TOKEN(STR_DRIVER_CN2), &gEfiComponentName2ProtocolGuid, NULL},\r | |
498 | {STRING_TOKEN(STR_PLAT_DRV_CFG), &gEfiPlatformToDriverConfigurationProtocolGuid, NULL},\r | |
499 | {STRING_TOKEN(STR_DRIVER_VERSION), &gEfiDriverSupportedEfiVersionProtocolGuid, DriverEfiVersionProtocolDumpInformation},\r | |
500 | {STRING_TOKEN(STR_TXT_IN), &gEfiSimpleTextInProtocolGuid, NULL},\r | |
501 | {STRING_TOKEN(STR_TXT_IN_EX), &gEfiSimpleTextInputExProtocolGuid, NULL},\r | |
502 | {STRING_TOKEN(STR_TXT_OUT), &gEfiSimpleTextOutProtocolGuid, TxtOutProtocolDumpInformation},\r | |
503 | {STRING_TOKEN(STR_SIM_POINTER), &gEfiSimplePointerProtocolGuid, NULL},\r | |
504 | {STRING_TOKEN(STR_ABS_POINTER), &gEfiAbsolutePointerProtocolGuid, NULL},\r | |
505 | {STRING_TOKEN(STR_SERIAL_IO), &gEfiSerialIoProtocolGuid, NULL},\r | |
506 | {STRING_TOKEN(STR_GRAPHICS_OUTPUT), &gEfiGraphicsOutputProtocolGuid, NULL},\r | |
507 | {STRING_TOKEN(STR_EDID_DISCOVERED), &gEfiEdidDiscoveredProtocolGuid, NULL},\r | |
508 | {STRING_TOKEN(STR_EDID_ACTIVE), &gEfiEdidActiveProtocolGuid, NULL},\r | |
509 | {STRING_TOKEN(STR_EDID_OVERRIDE), &gEfiEdidOverrideProtocolGuid, NULL},\r | |
510 | {STRING_TOKEN(STR_CON_IN), &gEfiConsoleInDeviceGuid, NULL},\r | |
511 | {STRING_TOKEN(STR_CON_OUT), &gEfiConsoleOutDeviceGuid, NULL},\r | |
512 | {STRING_TOKEN(STR_STD_ERR), &gEfiStandardErrorDeviceGuid, NULL},\r | |
513 | {STRING_TOKEN(STR_LOAD_FILE), &gEfiLoadFileProtocolGuid, NULL},\r | |
514 | {STRING_TOKEN(STR_LOAD_FILE2), &gEfiLoadFile2ProtocolGuid, NULL},\r | |
515 | {STRING_TOKEN(STR_SIMPLE_FILE_SYS), &gEfiSimpleFileSystemProtocolGuid, NULL},\r | |
a405b86d | 516 | {STRING_TOKEN(STR_TAPE_IO), &gEfiTapeIoProtocolGuid, NULL},\r |
517 | {STRING_TOKEN(STR_DISK_IO), &gEfiDiskIoProtocolGuid, NULL},\r | |
518 | {STRING_TOKEN(STR_BLK_IO), &gEfiBlockIoProtocolGuid, NULL},\r | |
519 | {STRING_TOKEN(STR_UC), &gEfiUnicodeCollationProtocolGuid, NULL},\r | |
520 | {STRING_TOKEN(STR_UC2), &gEfiUnicodeCollation2ProtocolGuid, NULL},\r | |
f4f3c6bf | 521 | {STRING_TOKEN(STR_PCIRB_IO), &gEfiPciRootBridgeIoProtocolGuid, PciRootBridgeIoDumpInformation},\r |
a405b86d | 522 | {STRING_TOKEN(STR_PCI_IO), &gEfiPciIoProtocolGuid, NULL},\r |
523 | {STRING_TOKEN(STR_SCSI_PT), &gEfiScsiPassThruProtocolGuid, NULL},\r | |
524 | {STRING_TOKEN(STR_SCSI_IO), &gEfiScsiIoProtocolGuid, NULL},\r | |
525 | {STRING_TOKEN(STR_SCSI_PT_EXT), &gEfiExtScsiPassThruProtocolGuid, NULL},\r | |
526 | {STRING_TOKEN(STR_ISCSI), &gEfiIScsiInitiatorNameProtocolGuid, NULL},\r | |
527 | {STRING_TOKEN(STR_USB_IO), &gEfiUsbIoProtocolGuid, NULL},\r | |
528 | {STRING_TOKEN(STR_USB_HC), &gEfiUsbHcProtocolGuid, NULL},\r | |
529 | {STRING_TOKEN(STR_USB_HC2), &gEfiUsb2HcProtocolGuid, NULL},\r | |
530 | {STRING_TOKEN(STR_DEBUG_SUPPORT), &gEfiDebugSupportProtocolGuid, NULL},\r | |
531 | {STRING_TOKEN(STR_DEBUG_PORT), &gEfiDebugPortProtocolGuid, NULL},\r | |
532 | {STRING_TOKEN(STR_DECOMPRESS), &gEfiDecompressProtocolGuid, NULL},\r | |
533 | {STRING_TOKEN(STR_ACPI_TABLE), &gEfiAcpiTableProtocolGuid, NULL},\r | |
534 | {STRING_TOKEN(STR_EBC_INTERPRETER), &gEfiEbcProtocolGuid, NULL},\r | |
535 | {STRING_TOKEN(STR_SNP), &gEfiSimpleNetworkProtocolGuid, NULL},\r | |
536 | {STRING_TOKEN(STR_NII), &gEfiNetworkInterfaceIdentifierProtocolGuid, NULL},\r | |
537 | {STRING_TOKEN(STR_NII_31), &gEfiNetworkInterfaceIdentifierProtocolGuid_31, NULL},\r | |
538 | {STRING_TOKEN(STR_PXE_BC), &gEfiPxeBaseCodeProtocolGuid, NULL},\r | |
539 | {STRING_TOKEN(STR_PXE_CB), &gEfiPxeBaseCodeCallbackProtocolGuid, NULL},\r | |
540 | {STRING_TOKEN(STR_BIS), &gEfiBisProtocolGuid, NULL},\r | |
541 | {STRING_TOKEN(STR_MNP_SB), &gEfiManagedNetworkServiceBindingProtocolGuid, NULL},\r | |
542 | {STRING_TOKEN(STR_MNP), &gEfiManagedNetworkProtocolGuid, NULL},\r | |
543 | {STRING_TOKEN(STR_ARP_SB), &gEfiArpServiceBindingProtocolGuid, NULL},\r | |
544 | {STRING_TOKEN(STR_ARP), &gEfiArpProtocolGuid, NULL},\r | |
545 | {STRING_TOKEN(STR_DHCPV4_SB), &gEfiDhcp4ServiceBindingProtocolGuid, NULL},\r | |
546 | {STRING_TOKEN(STR_DHCPV4), &gEfiDhcp4ProtocolGuid, NULL},\r | |
547 | {STRING_TOKEN(STR_TCPV4_SB), &gEfiTcp4ServiceBindingProtocolGuid, NULL},\r | |
548 | {STRING_TOKEN(STR_TCPV4), &gEfiTcp4ProtocolGuid, NULL},\r | |
549 | {STRING_TOKEN(STR_IPV4_SB), &gEfiIp4ServiceBindingProtocolGuid, NULL},\r | |
550 | {STRING_TOKEN(STR_IPV4), &gEfiIp4ProtocolGuid, NULL},\r | |
551 | {STRING_TOKEN(STR_IPV4_CFG), &gEfiIp4ConfigProtocolGuid, NULL},\r | |
552 | {STRING_TOKEN(STR_SHELL_PARAMETERS), &gEfiShellParametersProtocolGuid, NULL},\r | |
553 | {STRING_TOKEN(STR_SHELL), &gEfiShellProtocolGuid, NULL},\r | |
a405b86d | 554 | {STRING_TOKEN(STR_UDPV4_SB), &gEfiUdp4ServiceBindingProtocolGuid, NULL},\r |
555 | {STRING_TOKEN(STR_UDPV4), &gEfiUdp4ProtocolGuid, NULL},\r | |
556 | {STRING_TOKEN(STR_MTFTPV4_SB), &gEfiMtftp4ServiceBindingProtocolGuid, NULL},\r | |
557 | {STRING_TOKEN(STR_MTFTPV4), &gEfiMtftp4ProtocolGuid, NULL},\r | |
558 | {STRING_TOKEN(STR_AUTH_INFO), &gEfiAuthenticationInfoProtocolGuid, NULL},\r | |
559 | {STRING_TOKEN(STR_HASH_SB), &gEfiHashServiceBindingProtocolGuid, NULL},\r | |
560 | {STRING_TOKEN(STR_HASH), &gEfiHashProtocolGuid, NULL},\r | |
561 | {STRING_TOKEN(STR_HII_FONT), &gEfiHiiFontProtocolGuid, NULL},\r | |
562 | {STRING_TOKEN(STR_HII_STRING), &gEfiHiiStringProtocolGuid, NULL},\r | |
563 | {STRING_TOKEN(STR_HII_IMAGE), &gEfiHiiImageProtocolGuid, NULL},\r | |
564 | {STRING_TOKEN(STR_HII_DATABASE), &gEfiHiiDatabaseProtocolGuid, NULL},\r | |
565 | {STRING_TOKEN(STR_HII_CONFIG_ROUT), &gEfiHiiConfigRoutingProtocolGuid, NULL},\r | |
566 | {STRING_TOKEN(STR_HII_CONFIG_ACC), &gEfiHiiConfigAccessProtocolGuid, NULL},\r | |
567 | {STRING_TOKEN(STR_HII_FORM_BROWSER2), &gEfiFormBrowser2ProtocolGuid, NULL},\r | |
dee34318 | 568 | {STRING_TOKEN(STR_DRIVER_FAM_OVERRIDE), &gEfiDriverFamilyOverrideProtocolGuid, NULL},\r |
569 | {STRING_TOKEN(STR_PCD), &gPcdProtocolGuid, NULL},\r | |
570 | {STRING_TOKEN(STR_TCG), &gEfiTcgProtocolGuid, NULL},\r | |
571 | {STRING_TOKEN(STR_HII_PACKAGE_LIST), &gEfiHiiPackageListProtocolGuid, NULL},\r | |
572 | \r | |
573 | //\r | |
574 | // the ones under this are deprecated by the current UEFI Spec, but may be found anyways...\r | |
575 | //\r | |
a405b86d | 576 | {STRING_TOKEN(STR_SHELL_INTERFACE), &gEfiShellInterfaceGuid, NULL},\r |
577 | {STRING_TOKEN(STR_SHELL_ENV2), &gEfiShellEnvironment2Guid, NULL},\r | |
578 | {STRING_TOKEN(STR_SHELL_ENV), &gEfiShellEnvironment2Guid, NULL},\r | |
579 | {STRING_TOKEN(STR_DEVICE_IO), &gEfiDeviceIoProtocolGuid, NULL},\r | |
580 | {STRING_TOKEN(STR_UGA_DRAW), &gEfiUgaDrawProtocolGuid, NULL},\r | |
581 | {STRING_TOKEN(STR_UGA_IO), &gEfiUgaIoProtocolGuid, NULL},\r | |
582 | {STRING_TOKEN(STR_ESP), &gEfiPartTypeSystemPartGuid, NULL},\r | |
583 | {STRING_TOKEN(STR_GPT_NBR), &gEfiPartTypeLegacyMbrGuid, NULL},\r | |
584 | {STRING_TOKEN(STR_DRIVER_CONFIG), &gEfiDriverConfigurationProtocolGuid, NULL},\r | |
585 | {STRING_TOKEN(STR_DRIVER_CONFIG2), &gEfiDriverConfiguration2ProtocolGuid, NULL},\r | |
dee34318 | 586 | \r |
587 | //\r | |
588 | // the ones under this are GUID identified structs, not protocols\r | |
589 | //\r | |
590 | {STRING_TOKEN(STR_FILE_INFO), &gEfiFileInfoGuid, NULL},\r | |
591 | {STRING_TOKEN(STR_FILE_SYS_INFO), &gEfiFileSystemInfoGuid, NULL},\r | |
592 | \r | |
593 | //\r | |
594 | // the ones under this are misc GUIDS.\r | |
595 | //\r | |
596 | {STRING_TOKEN(STR_EFI_GLOBAL_VARIABLE), &gEfiGlobalVariableGuid, NULL},\r | |
597 | \r | |
598 | //\r | |
599 | // UEFI 2.2\r | |
600 | //\r | |
601 | {STRING_TOKEN(STR_IP6_SB), &gEfiIp6ServiceBindingProtocolGuid, NULL},\r | |
602 | {STRING_TOKEN(STR_IP6), &gEfiIp6ProtocolGuid, NULL},\r | |
603 | {STRING_TOKEN(STR_IP6_CONFIG), &gEfiIp6ConfigProtocolGuid, NULL},\r | |
604 | {STRING_TOKEN(STR_MTFTP6_SB), &gEfiMtftp6ServiceBindingProtocolGuid, NULL},\r | |
605 | {STRING_TOKEN(STR_MTFTP6), &gEfiMtftp6ProtocolGuid, NULL},\r | |
606 | {STRING_TOKEN(STR_DHCP6_SB), &gEfiDhcp6ServiceBindingProtocolGuid, NULL},\r | |
607 | {STRING_TOKEN(STR_DHCP6), &gEfiDhcp6ProtocolGuid, NULL},\r | |
608 | {STRING_TOKEN(STR_UDP6_SB), &gEfiUdp6ServiceBindingProtocolGuid, NULL},\r | |
609 | {STRING_TOKEN(STR_UDP6), &gEfiUdp6ProtocolGuid, NULL},\r | |
610 | {STRING_TOKEN(STR_TCP6_SB), &gEfiTcp6ServiceBindingProtocolGuid, NULL},\r | |
611 | {STRING_TOKEN(STR_TCP6), &gEfiTcp6ProtocolGuid, NULL},\r | |
612 | {STRING_TOKEN(STR_VLAN_CONFIG), &gEfiVlanConfigProtocolGuid, NULL},\r | |
613 | {STRING_TOKEN(STR_EAP), &gEfiEapProtocolGuid, NULL},\r | |
614 | {STRING_TOKEN(STR_EAP_MGMT), &gEfiEapManagementProtocolGuid, NULL},\r | |
615 | {STRING_TOKEN(STR_FTP4_SB), &gEfiFtp4ServiceBindingProtocolGuid, NULL},\r | |
616 | {STRING_TOKEN(STR_FTP4), &gEfiFtp4ProtocolGuid, NULL},\r | |
617 | {STRING_TOKEN(STR_IP_SEC_CONFIG), &gEfiIpSecConfigProtocolGuid, NULL},\r | |
618 | {STRING_TOKEN(STR_DH), &gEfiDriverHealthProtocolGuid, NULL},\r | |
619 | {STRING_TOKEN(STR_DEF_IMG_LOAD), &gEfiDeferredImageLoadProtocolGuid, NULL},\r | |
620 | {STRING_TOKEN(STR_USER_CRED), &gEfiUserCredentialProtocolGuid, NULL},\r | |
621 | {STRING_TOKEN(STR_USER_MNGR), &gEfiUserManagerProtocolGuid, NULL},\r | |
622 | {STRING_TOKEN(STR_ATA_PASS_THRU), &gEfiAtaPassThruProtocolGuid, NULL},\r | |
623 | \r | |
624 | //\r | |
625 | // UEFI 2.3\r | |
626 | //\r | |
627 | {STRING_TOKEN(STR_FW_MGMT), &gEfiFirmwareManagementProtocolGuid, NULL},\r | |
628 | {STRING_TOKEN(STR_IP_SEC), &gEfiIpSecProtocolGuid, NULL},\r | |
629 | {STRING_TOKEN(STR_IP_SEC2), &gEfiIpSec2ProtocolGuid, NULL},\r | |
630 | \r | |
631 | //\r | |
632 | // UEFI 2.3.1\r | |
633 | //\r | |
634 | {STRING_TOKEN(STR_KMS), &gEfiKmsProtocolGuid, NULL},\r | |
635 | {STRING_TOKEN(STR_BLK_IO2), &gEfiBlockIo2ProtocolGuid, NULL},\r | |
636 | {STRING_TOKEN(STR_SSC), &gEfiStorageSecurityCommandProtocolGuid, NULL},\r | |
12f1a36c | 637 | {STRING_TOKEN(STR_UCRED2), &gEfiUserCredential2ProtocolGuid, NULL},\r |
dee34318 | 638 | \r |
28cdb62b CP |
639 | //\r |
640 | // UEFI 2.4\r | |
641 | //\r | |
642 | {STRING_TOKEN(STR_DISK_IO2), &gEfiDiskIo2ProtocolGuid, NULL},\r | |
643 | \r | |
6b640b4a JC |
644 | //\r |
645 | // PI Spec ones\r | |
646 | //\r | |
647 | {STRING_TOKEN(STR_IDE_CONT_INIT), &gEfiIdeControllerInitProtocolGuid, NULL},\r | |
648 | \r | |
dee34318 | 649 | //\r |
650 | // terminator\r | |
651 | //\r | |
a405b86d | 652 | {STRING_TOKEN(STR_UNKNOWN_DEVICE), NULL, NULL},\r |
653 | };\r | |
654 | \r | |
655 | /**\r | |
656 | Function to get the node for a protocol or struct from it's GUID.\r | |
657 | \r | |
658 | if Guid is NULL, then ASSERT.\r | |
659 | \r | |
660 | @param[in] Guid The GUID to look for the name of.\r | |
661 | \r | |
662 | @return The node.\r | |
663 | **/\r | |
dee34318 | 664 | CONST GUID_INFO_BLOCK *\r |
a405b86d | 665 | EFIAPI\r |
666 | InternalShellGetNodeFromGuid(\r | |
667 | IN CONST EFI_GUID* Guid\r | |
668 | )\r | |
669 | {\r | |
dee34318 | 670 | CONST GUID_INFO_BLOCK *ListWalker;\r |
a405b86d | 671 | \r |
672 | ASSERT(Guid != NULL);\r | |
673 | \r | |
674 | if (PcdGetBool(PcdShellIncludeNtGuids)) {\r | |
675 | for (ListWalker = mGuidStringListNT ; ListWalker != NULL && ListWalker->GuidId != NULL ; ListWalker++) {\r | |
676 | if (CompareGuid(ListWalker->GuidId, Guid)) {\r | |
677 | return (ListWalker);\r | |
678 | }\r | |
679 | }\r | |
680 | }\r | |
681 | for (ListWalker = mGuidStringList ; ListWalker != NULL && ListWalker->GuidId != NULL ; ListWalker++) {\r | |
682 | if (CompareGuid(ListWalker->GuidId, Guid)) {\r | |
683 | return (ListWalker);\r | |
684 | }\r | |
685 | }\r | |
686 | return (ListWalker);\r | |
687 | }\r | |
688 | \r | |
689 | /**\r | |
690 | Function to get the name of a protocol or struct from it's GUID.\r | |
691 | \r | |
692 | if Guid is NULL, then ASSERT.\r | |
693 | \r | |
694 | @param[in] Guid The GUID to look for the name of.\r | |
695 | @param[in] Lang The language to use.\r | |
696 | \r | |
697 | @return pointer to string of the name. The caller\r | |
698 | is responsible to free this memory.\r | |
699 | **/\r | |
700 | CHAR16*\r | |
701 | EFIAPI\r | |
702 | GetStringNameFromGuid(\r | |
703 | IN CONST EFI_GUID *Guid,\r | |
704 | IN CONST CHAR8 *Lang OPTIONAL\r | |
705 | )\r | |
706 | {\r | |
dee34318 | 707 | CONST GUID_INFO_BLOCK *Id;\r |
a405b86d | 708 | \r |
709 | Id = InternalShellGetNodeFromGuid(Guid);\r | |
710 | return (HiiGetString(mHandleParsingHiiHandle, Id->StringId, Lang));\r | |
711 | }\r | |
712 | \r | |
713 | /**\r | |
714 | Function to dump protocol information from a handle.\r | |
715 | \r | |
716 | This function will return a allocated string buffer containing the\r | |
717 | information. The caller is responsible for freeing the memory.\r | |
718 | \r | |
719 | If Guid is NULL, ASSERT().\r | |
720 | If TheHandle is NULL, ASSERT().\r | |
721 | \r | |
722 | @param[in] TheHandle The handle to dump information from.\r | |
723 | @param[in] Guid The GUID of the protocol to dump.\r | |
724 | @param[in] Verbose TRUE for extra info. FALSE otherwise.\r | |
725 | \r | |
726 | @return The pointer to string.\r | |
727 | @retval NULL An error was encountered.\r | |
728 | **/\r | |
729 | CHAR16*\r | |
730 | EFIAPI\r | |
731 | GetProtocolInformationDump(\r | |
732 | IN CONST EFI_HANDLE TheHandle,\r | |
733 | IN CONST EFI_GUID *Guid,\r | |
734 | IN CONST BOOLEAN Verbose\r | |
735 | )\r | |
736 | {\r | |
dee34318 | 737 | CONST GUID_INFO_BLOCK *Id;\r |
a405b86d | 738 | \r |
739 | ASSERT(TheHandle != NULL);\r | |
740 | ASSERT(Guid != NULL);\r | |
741 | \r | |
742 | if (TheHandle == NULL || Guid == NULL) {\r | |
743 | return (NULL);\r | |
744 | }\r | |
745 | \r | |
746 | Id = InternalShellGetNodeFromGuid(Guid);\r | |
747 | if (Id != NULL && Id->DumpInfo != NULL) {\r | |
748 | return (Id->DumpInfo(TheHandle, Verbose));\r | |
749 | }\r | |
750 | return (NULL);\r | |
751 | }\r | |
752 | \r | |
753 | /**\r | |
754 | Function to get the Guid for a protocol or struct based on it's string name.\r | |
755 | \r | |
756 | @param[in] Name The pointer to the string name.\r | |
757 | @param[in] Lang The pointer to the language code.\r | |
758 | @param[in] Guid The pointer to the Guid.\r | |
759 | \r | |
760 | @retval EFI_SUCCESS The operation was sucessful.\r | |
761 | **/\r | |
762 | EFI_STATUS\r | |
763 | EFIAPI\r | |
764 | GetGuidFromStringName(\r | |
765 | IN CONST CHAR16 *Name,\r | |
766 | IN CONST CHAR8 *Lang OPTIONAL,\r | |
767 | IN EFI_GUID **Guid\r | |
768 | )\r | |
769 | {\r | |
dee34318 | 770 | CONST GUID_INFO_BLOCK *ListWalker;\r |
a405b86d | 771 | CHAR16 *String;\r |
772 | \r | |
773 | ASSERT(Guid != NULL);\r | |
774 | if (Guid == NULL) {\r | |
775 | return (EFI_INVALID_PARAMETER);\r | |
776 | }\r | |
777 | *Guid = NULL;\r | |
778 | \r | |
779 | if (PcdGetBool(PcdShellIncludeNtGuids)) {\r | |
780 | for (ListWalker = mGuidStringListNT ; ListWalker != NULL && ListWalker->GuidId != NULL ; ListWalker++) {\r | |
781 | String = HiiGetString(mHandleParsingHiiHandle, ListWalker->StringId, Lang);\r | |
28cdb62b | 782 | if (Name != NULL && String != NULL && StringNoCaseCompare (&Name, &String) == 0) {\r |
a405b86d | 783 | *Guid = ListWalker->GuidId;\r |
784 | }\r | |
785 | SHELL_FREE_NON_NULL(String);\r | |
786 | if (*Guid != NULL) {\r | |
787 | return (EFI_SUCCESS);\r | |
788 | }\r | |
789 | }\r | |
790 | }\r | |
791 | for (ListWalker = mGuidStringList ; ListWalker != NULL && ListWalker->GuidId != NULL ; ListWalker++) {\r | |
792 | String = HiiGetString(mHandleParsingHiiHandle, ListWalker->StringId, Lang);\r | |
28cdb62b | 793 | if (Name != NULL && String != NULL && StringNoCaseCompare (&Name, &String) == 0) {\r |
a405b86d | 794 | *Guid = ListWalker->GuidId;\r |
795 | }\r | |
796 | SHELL_FREE_NON_NULL(String);\r | |
797 | if (*Guid != NULL) {\r | |
798 | return (EFI_SUCCESS);\r | |
799 | }\r | |
800 | }\r | |
801 | return (EFI_NOT_FOUND);\r | |
802 | }\r | |
803 | \r | |
36384ceb ED |
804 | /**\r |
805 | Get best support language for this driver.\r | |
806 | \r | |
a71003f2 ED |
807 | First base on the user input language to search, second base on the current \r |
808 | platform used language to search, third get the first language from the \r | |
809 | support language list. The caller need to free the buffer of the best language.\r | |
36384ceb ED |
810 | \r |
811 | @param[in] SupportedLanguages The support languages for this driver.\r | |
a71003f2 | 812 | @param[in] InputLanguage The user input language.\r |
36384ceb ED |
813 | @param[in] Iso639Language Whether get language for ISO639.\r |
814 | \r | |
815 | @return The best support language for this driver.\r | |
816 | **/\r | |
817 | CHAR8 *\r | |
a71003f2 | 818 | EFIAPI\r |
36384ceb | 819 | GetBestLanguageForDriver (\r |
a71003f2 ED |
820 | IN CONST CHAR8 *SupportedLanguages,\r |
821 | IN CONST CHAR8 *InputLanguage,\r | |
36384ceb ED |
822 | IN BOOLEAN Iso639Language\r |
823 | )\r | |
824 | {\r | |
825 | CHAR8 *LanguageVariable;\r | |
826 | CHAR8 *BestLanguage;\r | |
827 | \r | |
828 | LanguageVariable = GetVariable (Iso639Language ? L"Lang" : L"PlatformLang", &gEfiGlobalVariableGuid);\r | |
829 | \r | |
830 | BestLanguage = GetBestLanguage(\r | |
831 | SupportedLanguages,\r | |
832 | Iso639Language,\r | |
a71003f2 | 833 | (InputLanguage != NULL) ? InputLanguage : "",\r |
36384ceb | 834 | (LanguageVariable != NULL) ? LanguageVariable : "",\r |
a71003f2 | 835 | SupportedLanguages,\r |
36384ceb ED |
836 | NULL\r |
837 | );\r | |
838 | \r | |
839 | if (LanguageVariable != NULL) {\r | |
840 | FreePool (LanguageVariable);\r | |
841 | }\r | |
842 | \r | |
843 | return BestLanguage;\r | |
844 | }\r | |
845 | \r | |
a405b86d | 846 | /**\r |
847 | Function to retrieve the driver name (if possible) from the ComponentName or\r | |
848 | ComponentName2 protocol\r | |
849 | \r | |
850 | @param[in] TheHandle The driver handle to get the name of.\r | |
851 | @param[in] Language The language to use.\r | |
852 | \r | |
853 | @retval NULL The name could not be found.\r | |
854 | @return A pointer to the string name. Do not de-allocate the memory.\r | |
855 | **/\r | |
856 | CONST CHAR16*\r | |
857 | EFIAPI\r | |
858 | GetStringNameFromHandle(\r | |
859 | IN CONST EFI_HANDLE TheHandle,\r | |
860 | IN CONST CHAR8 *Language\r | |
861 | )\r | |
862 | {\r | |
863 | EFI_COMPONENT_NAME2_PROTOCOL *CompNameStruct;\r | |
864 | EFI_STATUS Status;\r | |
865 | CHAR16 *RetVal;\r | |
36384ceb ED |
866 | CHAR8 *BestLang;\r |
867 | \r | |
868 | BestLang = NULL;\r | |
a405b86d | 869 | \r |
870 | Status = gBS->OpenProtocol(\r | |
871 | TheHandle,\r | |
872 | &gEfiComponentName2ProtocolGuid,\r | |
873 | (VOID**)&CompNameStruct,\r | |
874 | gImageHandle,\r | |
875 | NULL,\r | |
876 | EFI_OPEN_PROTOCOL_GET_PROTOCOL);\r | |
877 | if (!EFI_ERROR(Status)) {\r | |
a71003f2 ED |
878 | BestLang = GetBestLanguageForDriver (CompNameStruct->SupportedLanguages, Language, FALSE);\r |
879 | Status = CompNameStruct->GetDriverName(CompNameStruct, BestLang, &RetVal);\r | |
36384ceb ED |
880 | if (BestLang != NULL) {\r |
881 | FreePool (BestLang);\r | |
882 | BestLang = NULL;\r | |
883 | }\r | |
a405b86d | 884 | if (!EFI_ERROR(Status)) {\r |
885 | return (RetVal);\r | |
886 | }\r | |
887 | }\r | |
888 | Status = gBS->OpenProtocol(\r | |
889 | TheHandle,\r | |
890 | &gEfiComponentNameProtocolGuid,\r | |
891 | (VOID**)&CompNameStruct,\r | |
892 | gImageHandle,\r | |
893 | NULL,\r | |
894 | EFI_OPEN_PROTOCOL_GET_PROTOCOL);\r | |
895 | if (!EFI_ERROR(Status)) {\r | |
a71003f2 ED |
896 | BestLang = GetBestLanguageForDriver (CompNameStruct->SupportedLanguages, Language, FALSE);\r |
897 | Status = CompNameStruct->GetDriverName(CompNameStruct, BestLang, &RetVal);\r | |
36384ceb ED |
898 | if (BestLang != NULL) {\r |
899 | FreePool (BestLang);\r | |
900 | }\r | |
a405b86d | 901 | if (!EFI_ERROR(Status)) {\r |
902 | return (RetVal);\r | |
903 | }\r | |
904 | }\r | |
905 | return (NULL);\r | |
906 | }\r | |
907 | \r | |
908 | /**\r | |
909 | Function to initialize the file global mHandleList object for use in\r | |
910 | vonverting handles to index and index to handle.\r | |
911 | \r | |
912 | @retval EFI_SUCCESS The operation was successful.\r | |
913 | **/\r | |
914 | EFI_STATUS\r | |
915 | EFIAPI\r | |
916 | InternalShellInitHandleList(\r | |
917 | VOID\r | |
918 | )\r | |
919 | {\r | |
920 | EFI_STATUS Status;\r | |
921 | EFI_HANDLE *HandleBuffer;\r | |
922 | UINTN HandleCount;\r | |
923 | HANDLE_LIST *ListWalker;\r | |
924 | \r | |
925 | if (mHandleList.NextIndex != 0) {\r | |
926 | return EFI_SUCCESS;\r | |
927 | }\r | |
928 | InitializeListHead(&mHandleList.List.Link);\r | |
929 | mHandleList.NextIndex = 1;\r | |
930 | Status = gBS->LocateHandleBuffer (\r | |
931 | AllHandles,\r | |
932 | NULL,\r | |
933 | NULL,\r | |
934 | &HandleCount,\r | |
935 | &HandleBuffer\r | |
936 | );\r | |
937 | ASSERT_EFI_ERROR(Status);\r | |
938 | if (EFI_ERROR(Status)) {\r | |
939 | return (Status);\r | |
940 | }\r | |
941 | for (mHandleList.NextIndex = 1 ; mHandleList.NextIndex <= HandleCount ; mHandleList.NextIndex++){\r | |
78ed876b | 942 | ListWalker = AllocateZeroPool(sizeof(HANDLE_LIST));\r |
a405b86d | 943 | ASSERT(ListWalker != NULL);\r |
944 | ListWalker->TheHandle = HandleBuffer[mHandleList.NextIndex-1];\r | |
945 | ListWalker->TheIndex = mHandleList.NextIndex;\r | |
946 | InsertTailList(&mHandleList.List.Link,&ListWalker->Link);\r | |
947 | }\r | |
948 | FreePool(HandleBuffer);\r | |
949 | return (EFI_SUCCESS);\r | |
950 | }\r | |
951 | \r | |
952 | /**\r | |
953 | Function to retrieve the human-friendly index of a given handle. If the handle\r | |
954 | does not have a index one will be automatically assigned. The index value is valid\r | |
955 | until the termination of the shell application.\r | |
956 | \r | |
957 | @param[in] TheHandle The handle to retrieve an index for.\r | |
958 | \r | |
959 | @retval 0 A memory allocation failed.\r | |
960 | @return The index of the handle.\r | |
961 | \r | |
962 | **/\r | |
963 | UINTN\r | |
964 | EFIAPI\r | |
965 | ConvertHandleToHandleIndex(\r | |
966 | IN CONST EFI_HANDLE TheHandle\r | |
967 | )\r | |
968 | {\r | |
f330ff35 | 969 | EFI_STATUS Status;\r |
970 | EFI_GUID **ProtocolBuffer;\r | |
971 | UINTN ProtocolCount;\r | |
972 | HANDLE_LIST *ListWalker;\r | |
973 | \r | |
78ed876b | 974 | if (TheHandle == NULL) {\r |
975 | return 0;\r | |
976 | }\r | |
a405b86d | 977 | \r |
978 | InternalShellInitHandleList();\r | |
979 | \r | |
980 | for (ListWalker = (HANDLE_LIST*)GetFirstNode(&mHandleList.List.Link)\r | |
981 | ; !IsNull(&mHandleList.List.Link,&ListWalker->Link)\r | |
982 | ; ListWalker = (HANDLE_LIST*)GetNextNode(&mHandleList.List.Link,&ListWalker->Link)\r | |
983 | ){\r | |
984 | if (ListWalker->TheHandle == TheHandle) {\r | |
f330ff35 | 985 | //\r |
986 | // Verify that TheHandle is still present in the Handle Database\r | |
987 | //\r | |
988 | Status = gBS->ProtocolsPerHandle(TheHandle, &ProtocolBuffer, &ProtocolCount);\r | |
989 | if (EFI_ERROR (Status)) {\r | |
990 | //\r | |
991 | // TheHandle is not present in the Handle Database, so delete from the handle list\r | |
992 | //\r | |
993 | RemoveEntryList (&ListWalker->Link);\r | |
994 | return 0;\r | |
995 | }\r | |
996 | FreePool (ProtocolBuffer);\r | |
a405b86d | 997 | return (ListWalker->TheIndex);\r |
998 | }\r | |
999 | }\r | |
f330ff35 | 1000 | \r |
1001 | //\r | |
1002 | // Verify that TheHandle is valid handle\r | |
1003 | //\r | |
1004 | Status = gBS->ProtocolsPerHandle(TheHandle, &ProtocolBuffer, &ProtocolCount);\r | |
1005 | if (EFI_ERROR (Status)) {\r | |
1006 | //\r | |
1007 | // TheHandle is not valid, so do not add to handle list\r | |
1008 | //\r | |
1009 | return 0;\r | |
1010 | }\r | |
1011 | FreePool (ProtocolBuffer);\r | |
1012 | \r | |
78ed876b | 1013 | ListWalker = AllocateZeroPool(sizeof(HANDLE_LIST));\r |
a405b86d | 1014 | ASSERT(ListWalker != NULL);\r |
1015 | ListWalker->TheHandle = TheHandle;\r | |
1016 | ListWalker->TheIndex = mHandleList.NextIndex++;\r | |
1017 | InsertTailList(&mHandleList.List.Link,&ListWalker->Link);\r | |
1018 | return (ListWalker->TheIndex);\r | |
1019 | }\r | |
1020 | \r | |
1021 | \r | |
1022 | \r | |
1023 | /**\r | |
1024 | Function to retrieve the EFI_HANDLE from the human-friendly index.\r | |
1025 | \r | |
1026 | @param[in] TheIndex The index to retrieve the EFI_HANDLE for.\r | |
1027 | \r | |
1028 | @retval NULL The index was invalid.\r | |
1029 | @return The EFI_HANDLE that index represents.\r | |
1030 | \r | |
1031 | **/\r | |
1032 | EFI_HANDLE\r | |
1033 | EFIAPI\r | |
1034 | ConvertHandleIndexToHandle(\r | |
1035 | IN CONST UINTN TheIndex\r | |
1036 | )\r | |
1037 | {\r | |
f330ff35 | 1038 | EFI_STATUS Status;\r |
1039 | EFI_GUID **ProtocolBuffer;\r | |
1040 | UINTN ProtocolCount;\r | |
a405b86d | 1041 | HANDLE_LIST *ListWalker;\r |
1042 | \r | |
1043 | InternalShellInitHandleList();\r | |
1044 | \r | |
1045 | if (TheIndex >= mHandleList.NextIndex) {\r | |
f330ff35 | 1046 | return NULL;\r |
a405b86d | 1047 | }\r |
1048 | \r | |
1049 | for (ListWalker = (HANDLE_LIST*)GetFirstNode(&mHandleList.List.Link)\r | |
1050 | ; !IsNull(&mHandleList.List.Link,&ListWalker->Link)\r | |
1051 | ; ListWalker = (HANDLE_LIST*)GetNextNode(&mHandleList.List.Link,&ListWalker->Link)\r | |
1052 | ){\r | |
f330ff35 | 1053 | if (ListWalker->TheIndex == TheIndex && ListWalker->TheHandle != NULL) {\r |
1054 | //\r | |
1055 | // Verify that LinkWalker->TheHandle is valid handle\r | |
1056 | //\r | |
1057 | Status = gBS->ProtocolsPerHandle(ListWalker->TheHandle, &ProtocolBuffer, &ProtocolCount);\r | |
1058 | if (EFI_ERROR (Status)) {\r | |
1059 | //\r | |
1060 | // TheHandle is not valid, so do not add to handle list\r | |
1061 | //\r | |
1062 | ListWalker->TheHandle = NULL;\r | |
1063 | }\r | |
a405b86d | 1064 | return (ListWalker->TheHandle);\r |
1065 | }\r | |
1066 | }\r | |
f330ff35 | 1067 | return NULL;\r |
a405b86d | 1068 | }\r |
1069 | \r | |
1070 | /**\r | |
1071 | Gets all the related EFI_HANDLEs based on the mask supplied.\r | |
1072 | \r | |
1073 | This function scans all EFI_HANDLES in the UEFI environment's handle database\r | |
1074 | and returns the ones with the specified relationship (Mask) to the specified\r | |
1075 | controller handle.\r | |
1076 | \r | |
1077 | If both DriverBindingHandle and ControllerHandle are NULL, then ASSERT.\r | |
1078 | If MatchingHandleCount is NULL, then ASSERT.\r | |
1079 | \r | |
1080 | If MatchingHandleBuffer is not NULL upon a successful return the memory must be\r | |
1081 | caller freed.\r | |
1082 | \r | |
1083 | @param[in] DriverBindingHandle The handle with Driver Binding protocol on it.\r | |
1084 | @param[in] ControllerHandle The handle with Device Path protocol on it.\r | |
1085 | @param[in] MatchingHandleCount The pointer to UINTN that specifies the number of HANDLES in\r | |
1086 | MatchingHandleBuffer.\r | |
1087 | @param[out] MatchingHandleBuffer On a successful return, a buffer of MatchingHandleCount\r | |
1088 | EFI_HANDLEs with a terminating NULL EFI_HANDLE.\r | |
1089 | @param[out] HandleType An array of type information.\r | |
1090 | \r | |
1091 | @retval EFI_SUCCESS The operation was successful, and any related handles\r | |
1092 | are in MatchingHandleBuffer.\r | |
1093 | @retval EFI_NOT_FOUND No matching handles were found.\r | |
1094 | @retval EFI_INVALID_PARAMETER A parameter was invalid or out of range.\r | |
1095 | **/\r | |
1096 | EFI_STATUS\r | |
1097 | EFIAPI\r | |
1098 | ParseHandleDatabaseByRelationshipWithType (\r | |
1099 | IN CONST EFI_HANDLE DriverBindingHandle OPTIONAL,\r | |
1100 | IN CONST EFI_HANDLE ControllerHandle OPTIONAL,\r | |
1101 | IN UINTN *HandleCount,\r | |
1102 | OUT EFI_HANDLE **HandleBuffer,\r | |
1103 | OUT UINTN **HandleType\r | |
1104 | )\r | |
1105 | {\r | |
1106 | EFI_STATUS Status;\r | |
1107 | UINTN HandleIndex;\r | |
1108 | EFI_GUID **ProtocolGuidArray;\r | |
1109 | UINTN ArrayCount;\r | |
1110 | UINTN ProtocolIndex;\r | |
1111 | EFI_OPEN_PROTOCOL_INFORMATION_ENTRY *OpenInfo;\r | |
1112 | UINTN OpenInfoCount;\r | |
1113 | UINTN OpenInfoIndex;\r | |
1114 | UINTN ChildIndex;\r | |
f330ff35 | 1115 | INTN DriverBindingHandleIndex;\r |
a405b86d | 1116 | \r |
1117 | ASSERT(HandleCount != NULL);\r | |
1118 | ASSERT(HandleBuffer != NULL);\r | |
1119 | ASSERT(HandleType != NULL);\r | |
1120 | ASSERT(DriverBindingHandle != NULL || ControllerHandle != NULL);\r | |
1121 | \r | |
1122 | *HandleCount = 0;\r | |
1123 | *HandleBuffer = NULL;\r | |
1124 | *HandleType = NULL;\r | |
1125 | \r | |
1126 | //\r | |
1127 | // Retrieve the list of all handles from the handle database\r | |
1128 | //\r | |
1129 | Status = gBS->LocateHandleBuffer (\r | |
1130 | AllHandles,\r | |
1131 | NULL,\r | |
1132 | NULL,\r | |
1133 | HandleCount,\r | |
1134 | HandleBuffer\r | |
1135 | );\r | |
1136 | if (EFI_ERROR (Status)) {\r | |
1137 | return (Status);\r | |
1138 | }\r | |
1139 | \r | |
1140 | *HandleType = AllocateZeroPool (*HandleCount * sizeof (UINTN));\r | |
1141 | ASSERT(*HandleType != NULL);\r | |
1142 | \r | |
f330ff35 | 1143 | DriverBindingHandleIndex = -1;\r |
1144 | for (HandleIndex = 0; HandleIndex < *HandleCount; HandleIndex++) {\r | |
1145 | if (DriverBindingHandle != NULL && (*HandleBuffer)[HandleIndex] == DriverBindingHandle) {\r | |
1146 | DriverBindingHandleIndex = (INTN)HandleIndex;\r | |
1147 | }\r | |
1148 | }\r | |
1149 | \r | |
a405b86d | 1150 | for (HandleIndex = 0; HandleIndex < *HandleCount; HandleIndex++) {\r |
1151 | //\r | |
1152 | // Retrieve the list of all the protocols on each handle\r | |
1153 | //\r | |
1154 | Status = gBS->ProtocolsPerHandle (\r | |
1155 | (*HandleBuffer)[HandleIndex],\r | |
1156 | &ProtocolGuidArray,\r | |
1157 | &ArrayCount\r | |
1158 | );\r | |
f330ff35 | 1159 | if (EFI_ERROR (Status)) {\r |
1160 | continue;\r | |
1161 | }\r | |
a405b86d | 1162 | \r |
f330ff35 | 1163 | for (ProtocolIndex = 0; ProtocolIndex < ArrayCount; ProtocolIndex++) {\r |
a405b86d | 1164 | \r |
f330ff35 | 1165 | //\r |
1166 | // Set the bit describing what this handle has\r | |
1167 | //\r | |
1168 | if (CompareGuid (ProtocolGuidArray[ProtocolIndex], &gEfiLoadedImageProtocolGuid) ) {\r | |
1169 | (*HandleType)[HandleIndex] |= HR_IMAGE_HANDLE;\r | |
1170 | } else if (CompareGuid (ProtocolGuidArray[ProtocolIndex], &gEfiDriverBindingProtocolGuid) ) {\r | |
1171 | (*HandleType)[HandleIndex] |= HR_DRIVER_BINDING_HANDLE;\r | |
1172 | } else if (CompareGuid (ProtocolGuidArray[ProtocolIndex], &gEfiDriverConfiguration2ProtocolGuid)) {\r | |
1173 | (*HandleType)[HandleIndex] |= HR_DRIVER_CONFIGURATION_HANDLE;\r | |
1174 | } else if (CompareGuid (ProtocolGuidArray[ProtocolIndex], &gEfiDriverConfigurationProtocolGuid) ) {\r | |
1175 | (*HandleType)[HandleIndex] |= HR_DRIVER_CONFIGURATION_HANDLE;\r | |
1176 | } else if (CompareGuid (ProtocolGuidArray[ProtocolIndex], &gEfiDriverDiagnostics2ProtocolGuid) ) {\r | |
1177 | (*HandleType)[HandleIndex] |= HR_DRIVER_DIAGNOSTICS_HANDLE;\r | |
1178 | } else if (CompareGuid (ProtocolGuidArray[ProtocolIndex], &gEfiDriverDiagnosticsProtocolGuid) ) {\r | |
1179 | (*HandleType)[HandleIndex] |= HR_DRIVER_DIAGNOSTICS_HANDLE;\r | |
1180 | } else if (CompareGuid (ProtocolGuidArray[ProtocolIndex], &gEfiComponentName2ProtocolGuid) ) {\r | |
1181 | (*HandleType)[HandleIndex] |= HR_COMPONENT_NAME_HANDLE;\r | |
1182 | } else if (CompareGuid (ProtocolGuidArray[ProtocolIndex], &gEfiComponentNameProtocolGuid) ) {\r | |
1183 | (*HandleType)[HandleIndex] |= HR_COMPONENT_NAME_HANDLE;\r | |
1184 | } else if (CompareGuid (ProtocolGuidArray[ProtocolIndex], &gEfiDevicePathProtocolGuid) ) {\r | |
1185 | (*HandleType)[HandleIndex] |= HR_DEVICE_HANDLE;\r | |
1186 | } else {\r | |
1187 | DEBUG_CODE_BEGIN();\r | |
1188 | ASSERT((*HandleType)[HandleIndex] == (*HandleType)[HandleIndex]);\r | |
1189 | DEBUG_CODE_END();\r | |
1190 | }\r | |
1191 | //\r | |
1192 | // Retrieve the list of agents that have opened each protocol\r | |
1193 | //\r | |
1194 | Status = gBS->OpenProtocolInformation (\r | |
a405b86d | 1195 | (*HandleBuffer)[HandleIndex],\r |
1196 | ProtocolGuidArray[ProtocolIndex],\r | |
1197 | &OpenInfo,\r | |
1198 | &OpenInfoCount\r | |
1199 | );\r | |
f330ff35 | 1200 | if (EFI_ERROR (Status)) {\r |
1201 | continue;\r | |
1202 | }\r | |
1203 | \r | |
1204 | if (ControllerHandle == NULL) {\r | |
1205 | //\r | |
1206 | // ControllerHandle == NULL and DriverBindingHandle != NULL. \r | |
1207 | // Return information on all the controller handles that the driver specified by DriverBindingHandle is managing\r | |
1208 | //\r | |
1209 | for (OpenInfoIndex = 0; OpenInfoIndex < OpenInfoCount; OpenInfoIndex++) {\r | |
1210 | if (OpenInfo[OpenInfoIndex].AgentHandle == DriverBindingHandle && (OpenInfo[OpenInfoIndex].Attributes & EFI_OPEN_PROTOCOL_BY_DRIVER) != 0) {\r | |
1211 | (*HandleType)[HandleIndex] |= (HR_DEVICE_HANDLE | HR_CONTROLLER_HANDLE);\r | |
1212 | if (DriverBindingHandleIndex != -1) {\r | |
1213 | (*HandleType)[DriverBindingHandleIndex] |= HR_DEVICE_DRIVER;\r | |
1214 | }\r | |
1215 | }\r | |
1216 | if (OpenInfo[OpenInfoIndex].AgentHandle == DriverBindingHandle && (OpenInfo[OpenInfoIndex].Attributes & EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER) != 0) {\r | |
1217 | (*HandleType)[HandleIndex] |= (HR_DEVICE_HANDLE | HR_CONTROLLER_HANDLE);\r | |
1218 | if (DriverBindingHandleIndex != -1) {\r | |
1219 | (*HandleType)[DriverBindingHandleIndex] |= (HR_BUS_DRIVER | HR_DEVICE_DRIVER);\r | |
1220 | }\r | |
1221 | for (ChildIndex = 0; ChildIndex < *HandleCount; ChildIndex++) {\r | |
1222 | if (OpenInfo[OpenInfoIndex].ControllerHandle == (*HandleBuffer)[ChildIndex]) {\r | |
1223 | (*HandleType)[ChildIndex] |= (HR_DEVICE_HANDLE | HR_CHILD_HANDLE);\r | |
1224 | }\r | |
1225 | }\r | |
1226 | }\r | |
1227 | }\r | |
1228 | }\r | |
1229 | if (DriverBindingHandle == NULL && ControllerHandle != NULL) {\r | |
1230 | if (ControllerHandle == (*HandleBuffer)[HandleIndex]) {\r | |
1231 | (*HandleType)[HandleIndex] |= (HR_DEVICE_HANDLE | HR_CONTROLLER_HANDLE);\r | |
a405b86d | 1232 | for (OpenInfoIndex = 0; OpenInfoIndex < OpenInfoCount; OpenInfoIndex++) {\r |
f330ff35 | 1233 | if ((OpenInfo[OpenInfoIndex].Attributes & EFI_OPEN_PROTOCOL_BY_DRIVER) != 0) {\r |
1234 | for (ChildIndex = 0; ChildIndex < *HandleCount; ChildIndex++) {\r | |
1235 | if (OpenInfo[OpenInfoIndex].AgentHandle == (*HandleBuffer)[ChildIndex]) {\r | |
1236 | (*HandleType)[ChildIndex] |= HR_DEVICE_DRIVER;\r | |
1237 | }\r | |
a405b86d | 1238 | }\r |
f330ff35 | 1239 | }\r |
1240 | if ((OpenInfo[OpenInfoIndex].Attributes & EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER) != 0) {\r | |
1241 | for (ChildIndex = 0; ChildIndex < *HandleCount; ChildIndex++) {\r | |
1242 | if (OpenInfo[OpenInfoIndex].AgentHandle == (*HandleBuffer)[ChildIndex]) {\r | |
1243 | (*HandleType)[ChildIndex] |= (HR_BUS_DRIVER | HR_DEVICE_DRIVER);\r | |
1244 | }\r | |
1245 | if (OpenInfo[OpenInfoIndex].ControllerHandle == (*HandleBuffer)[ChildIndex]) {\r | |
1246 | (*HandleType)[ChildIndex] |= (HR_DEVICE_HANDLE | HR_CHILD_HANDLE);\r | |
a405b86d | 1247 | }\r |
1248 | }\r | |
1249 | }\r | |
f330ff35 | 1250 | }\r |
1251 | } else {\r | |
1252 | for (OpenInfoIndex = 0; OpenInfoIndex < OpenInfoCount; OpenInfoIndex++) {\r | |
1253 | if ((OpenInfo[OpenInfoIndex].Attributes & EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER) != 0) {\r | |
1254 | if (OpenInfo[OpenInfoIndex].ControllerHandle == ControllerHandle) {\r | |
1255 | (*HandleType)[HandleIndex] |= (HR_DEVICE_HANDLE | HR_PARENT_HANDLE);\r | |
1256 | }\r | |
1257 | }\r | |
1258 | }\r | |
1259 | }\r | |
1260 | }\r | |
1261 | if (DriverBindingHandle != NULL && ControllerHandle != NULL) {\r | |
1262 | if (ControllerHandle == (*HandleBuffer)[HandleIndex]) {\r | |
1263 | (*HandleType)[HandleIndex] |= (HR_DEVICE_HANDLE | HR_CONTROLLER_HANDLE);\r | |
1264 | for (OpenInfoIndex = 0; OpenInfoIndex < OpenInfoCount; OpenInfoIndex++) {\r | |
1265 | if ((OpenInfo[OpenInfoIndex].Attributes & EFI_OPEN_PROTOCOL_BY_DRIVER) != 0) {\r | |
1266 | if (OpenInfo[OpenInfoIndex].AgentHandle == DriverBindingHandle) {\r | |
1267 | if (DriverBindingHandleIndex != -1) {\r | |
1268 | (*HandleType)[DriverBindingHandleIndex] |= HR_DEVICE_DRIVER;\r | |
a405b86d | 1269 | }\r |
1270 | }\r | |
f330ff35 | 1271 | }\r |
1272 | if ((OpenInfo[OpenInfoIndex].Attributes & EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER) != 0) {\r | |
1273 | if (OpenInfo[OpenInfoIndex].AgentHandle == DriverBindingHandle) {\r | |
a405b86d | 1274 | for (ChildIndex = 0; ChildIndex < *HandleCount; ChildIndex++) {\r |
f330ff35 | 1275 | if (OpenInfo[OpenInfoIndex].ControllerHandle == (*HandleBuffer)[ChildIndex]) {\r |
1276 | (*HandleType)[ChildIndex] |= (HR_DEVICE_HANDLE | HR_CHILD_HANDLE);\r | |
a405b86d | 1277 | }\r |
1278 | }\r | |
1279 | }\r | |
f330ff35 | 1280 | \r |
1281 | for (ChildIndex = 0; ChildIndex < *HandleCount; ChildIndex++) {\r | |
1282 | if (OpenInfo[OpenInfoIndex].AgentHandle == (*HandleBuffer)[ChildIndex]) {\r | |
1283 | (*HandleType)[ChildIndex] |= (HR_BUS_DRIVER | HR_DEVICE_DRIVER);\r | |
1284 | }\r | |
1285 | }\r | |
1286 | }\r | |
1287 | }\r | |
1288 | } else {\r | |
1289 | for (OpenInfoIndex = 0; OpenInfoIndex < OpenInfoCount; OpenInfoIndex++) {\r | |
1290 | if ((OpenInfo[OpenInfoIndex].Attributes & EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER) != 0) {\r | |
1291 | if (OpenInfo[OpenInfoIndex].ControllerHandle == ControllerHandle) {\r | |
1292 | (*HandleType)[HandleIndex] |= (HR_DEVICE_HANDLE | HR_PARENT_HANDLE);\r | |
1293 | }\r | |
a405b86d | 1294 | }\r |
1295 | }\r | |
a405b86d | 1296 | }\r |
1297 | }\r | |
f330ff35 | 1298 | FreePool (OpenInfo);\r |
a405b86d | 1299 | }\r |
f330ff35 | 1300 | FreePool (ProtocolGuidArray);\r |
a405b86d | 1301 | }\r |
f330ff35 | 1302 | return EFI_SUCCESS;\r |
a405b86d | 1303 | }\r |
1304 | \r | |
1305 | /**\r | |
1306 | Gets all the related EFI_HANDLEs based on the single EFI_HANDLE and the mask\r | |
1307 | supplied.\r | |
1308 | \r | |
1309 | This function will scan all EFI_HANDLES in the UEFI environment's handle database\r | |
1310 | and return all the ones with the specified relationship (Mask) to the specified\r | |
1311 | controller handle.\r | |
1312 | \r | |
1313 | If both DriverBindingHandle and ControllerHandle are NULL, then ASSERT.\r | |
1314 | If MatchingHandleCount is NULL, then ASSERT.\r | |
1315 | \r | |
1316 | If MatchingHandleBuffer is not NULL upon a sucessful return the memory must be\r | |
1317 | caller freed.\r | |
1318 | \r | |
1319 | @param[in] DriverBindingHandle Handle to a object with Driver Binding protocol\r | |
1320 | on it.\r | |
1321 | @param[in] ControllerHandle Handle to a device with Device Path protocol on it.\r | |
1322 | @param[in] Mask Mask of what relationship(s) is desired.\r | |
1323 | @param[in] MatchingHandleCount Poitner to UINTN specifying number of HANDLES in\r | |
1324 | MatchingHandleBuffer.\r | |
1325 | @param[out] MatchingHandleBuffer On a sucessful return a buffer of MatchingHandleCount\r | |
1326 | EFI_HANDLEs and a terminating NULL EFI_HANDLE.\r | |
1327 | \r | |
1328 | @retval EFI_SUCCESS The operation was sucessful and any related handles\r | |
1329 | are in MatchingHandleBuffer;\r | |
1330 | @retval EFI_NOT_FOUND No matching handles were found.\r | |
1331 | @retval EFI_INVALID_PARAMETER A parameter was invalid or out of range.\r | |
1332 | **/\r | |
1333 | EFI_STATUS\r | |
1334 | EFIAPI\r | |
1335 | ParseHandleDatabaseByRelationship (\r | |
1336 | IN CONST EFI_HANDLE DriverBindingHandle OPTIONAL,\r | |
1337 | IN CONST EFI_HANDLE ControllerHandle OPTIONAL,\r | |
1338 | IN CONST UINTN Mask,\r | |
1339 | IN UINTN *MatchingHandleCount,\r | |
1340 | OUT EFI_HANDLE **MatchingHandleBuffer OPTIONAL\r | |
1341 | )\r | |
1342 | {\r | |
1343 | EFI_STATUS Status;\r | |
1344 | UINTN HandleCount;\r | |
1345 | EFI_HANDLE *HandleBuffer;\r | |
1346 | UINTN *HandleType;\r | |
1347 | UINTN HandleIndex;\r | |
1348 | \r | |
1349 | ASSERT(MatchingHandleCount != NULL);\r | |
1350 | ASSERT(DriverBindingHandle != NULL || ControllerHandle != NULL);\r | |
1351 | \r | |
1352 | if ((Mask & HR_VALID_MASK) != Mask) {\r | |
1353 | return (EFI_INVALID_PARAMETER);\r | |
1354 | }\r | |
1355 | \r | |
1356 | if ((Mask & HR_CHILD_HANDLE) != 0 && DriverBindingHandle == NULL) {\r | |
1357 | return (EFI_INVALID_PARAMETER);\r | |
1358 | }\r | |
1359 | \r | |
1360 | *MatchingHandleCount = 0;\r | |
1361 | if (MatchingHandleBuffer != NULL) {\r | |
1362 | *MatchingHandleBuffer = NULL;\r | |
1363 | }\r | |
1364 | \r | |
1365 | HandleBuffer = NULL;\r | |
1366 | HandleType = NULL;\r | |
1367 | \r | |
1368 | Status = ParseHandleDatabaseByRelationshipWithType (\r | |
1369 | DriverBindingHandle,\r | |
1370 | ControllerHandle,\r | |
1371 | &HandleCount,\r | |
1372 | &HandleBuffer,\r | |
1373 | &HandleType\r | |
1374 | );\r | |
1375 | if (!EFI_ERROR (Status)) {\r | |
1376 | //\r | |
1377 | // Count the number of handles that match the attributes in Mask\r | |
1378 | //\r | |
1379 | for (HandleIndex = 0; HandleIndex < HandleCount; HandleIndex++) {\r | |
1380 | if ((HandleType[HandleIndex] & Mask) == Mask) {\r | |
1381 | (*MatchingHandleCount)++;\r | |
1382 | }\r | |
1383 | }\r | |
1384 | //\r | |
1385 | // If no handles match the attributes in Mask then return EFI_NOT_FOUND\r | |
1386 | //\r | |
1387 | if (*MatchingHandleCount == 0) {\r | |
1388 | Status = EFI_NOT_FOUND;\r | |
1389 | } else {\r | |
1390 | \r | |
1391 | if (MatchingHandleBuffer == NULL) {\r | |
1392 | //\r | |
1393 | // Someone just wanted the count...\r | |
1394 | //\r | |
1395 | Status = EFI_SUCCESS;\r | |
1396 | } else {\r | |
1397 | //\r | |
1398 | // Allocate a handle buffer for the number of handles that matched the attributes in Mask\r | |
1399 | //\r | |
78ed876b | 1400 | *MatchingHandleBuffer = AllocateZeroPool ((*MatchingHandleCount +1)* sizeof (EFI_HANDLE));\r |
a405b86d | 1401 | ASSERT(*MatchingHandleBuffer != NULL);\r |
1402 | \r | |
1403 | for (HandleIndex = 0,*MatchingHandleCount = 0\r | |
1404 | ; HandleIndex < HandleCount\r | |
1405 | ; HandleIndex++\r | |
1406 | ){\r | |
1407 | //\r | |
1408 | // Fill the allocated buffer with the handles that matched the attributes in Mask\r | |
1409 | //\r | |
1410 | if ((HandleType[HandleIndex] & Mask) == Mask) {\r | |
1411 | (*MatchingHandleBuffer)[(*MatchingHandleCount)++] = HandleBuffer[HandleIndex];\r | |
1412 | }\r | |
1413 | }\r | |
1414 | \r | |
1415 | //\r | |
1416 | // Make the last one NULL\r | |
1417 | //\r | |
1418 | (*MatchingHandleBuffer)[*MatchingHandleCount] = NULL;\r | |
1419 | \r | |
1420 | Status = EFI_SUCCESS;\r | |
1421 | } // MacthingHandleBuffer == NULL (ELSE)\r | |
1422 | } // *MatchingHandleCount == 0 (ELSE)\r | |
1423 | } // no error on ParseHandleDatabaseByRelationshipWithType\r | |
1424 | \r | |
1425 | if (HandleBuffer != NULL) {\r | |
1426 | FreePool (HandleBuffer);\r | |
1427 | }\r | |
1428 | \r | |
1429 | if (HandleType != NULL) {\r | |
1430 | FreePool (HandleType);\r | |
1431 | }\r | |
1432 | \r | |
1433 | return Status;\r | |
1434 | }\r | |
1435 | \r | |
1436 | /**\r | |
1437 | Gets handles for any child controllers of the passed in controller.\r | |
1438 | \r | |
1439 | @param[in] ControllerHandle The handle of the "parent controller"\r | |
1440 | @param[in] MatchingHandleCount Pointer to the number of handles in\r | |
1441 | MatchingHandleBuffer on return.\r | |
1442 | @param[out] MatchingHandleBuffer Buffer containing handles on a successful\r | |
1443 | return.\r | |
1444 | \r | |
1445 | \r | |
1446 | @retval EFI_SUCCESS The operation was sucessful.\r | |
1447 | **/\r | |
1448 | EFI_STATUS\r | |
1449 | EFIAPI\r | |
1450 | ParseHandleDatabaseForChildControllers(\r | |
1451 | IN CONST EFI_HANDLE ControllerHandle,\r | |
1452 | IN UINTN *MatchingHandleCount,\r | |
1453 | OUT EFI_HANDLE **MatchingHandleBuffer OPTIONAL\r | |
1454 | )\r | |
1455 | {\r | |
1456 | EFI_STATUS Status;\r | |
f330ff35 | 1457 | UINTN HandleIndex;\r |
a405b86d | 1458 | UINTN DriverBindingHandleCount;\r |
1459 | EFI_HANDLE *DriverBindingHandleBuffer;\r | |
1460 | UINTN DriverBindingHandleIndex;\r | |
1461 | UINTN ChildControllerHandleCount;\r | |
1462 | EFI_HANDLE *ChildControllerHandleBuffer;\r | |
1463 | UINTN ChildControllerHandleIndex;\r | |
a405b86d | 1464 | EFI_HANDLE *HandleBufferForReturn;\r |
1465 | \r | |
ff51746b | 1466 | if (MatchingHandleCount == NULL) {\r |
1467 | return (EFI_INVALID_PARAMETER);\r | |
1468 | }\r | |
64d753f1 | 1469 | *MatchingHandleCount = 0;\r |
a405b86d | 1470 | \r |
1471 | Status = PARSE_HANDLE_DATABASE_UEFI_DRIVERS (\r | |
1472 | ControllerHandle,\r | |
1473 | &DriverBindingHandleCount,\r | |
1474 | &DriverBindingHandleBuffer\r | |
1475 | );\r | |
1476 | if (EFI_ERROR (Status)) {\r | |
1477 | return Status;\r | |
1478 | }\r | |
1479 | \r | |
ff51746b | 1480 | //\r |
1481 | // Get a buffer big enough for all the controllers.\r | |
1482 | //\r | |
f330ff35 | 1483 | HandleBufferForReturn = GetHandleListByProtocol(NULL);\r |
a405b86d | 1484 | if (HandleBufferForReturn == NULL) {\r |
1485 | FreePool (DriverBindingHandleBuffer);\r | |
ff51746b | 1486 | return (EFI_NOT_FOUND);\r |
a405b86d | 1487 | }\r |
1488 | \r | |
a405b86d | 1489 | for (DriverBindingHandleIndex = 0; DriverBindingHandleIndex < DriverBindingHandleCount; DriverBindingHandleIndex++) {\r |
1490 | Status = PARSE_HANDLE_DATABASE_MANAGED_CHILDREN (\r | |
1491 | DriverBindingHandleBuffer[DriverBindingHandleIndex],\r | |
1492 | ControllerHandle,\r | |
1493 | &ChildControllerHandleCount,\r | |
1494 | &ChildControllerHandleBuffer\r | |
1495 | );\r | |
1496 | if (EFI_ERROR (Status)) {\r | |
1497 | continue;\r | |
1498 | }\r | |
1499 | \r | |
1500 | for (ChildControllerHandleIndex = 0;\r | |
1501 | ChildControllerHandleIndex < ChildControllerHandleCount;\r | |
1502 | ChildControllerHandleIndex++\r | |
1503 | ) {\r | |
f330ff35 | 1504 | for (HandleIndex = 0; HandleIndex < *MatchingHandleCount; HandleIndex++) {\r |
1505 | if (HandleBufferForReturn[HandleIndex] == ChildControllerHandleBuffer[ChildControllerHandleIndex]) {\r | |
1506 | break;\r | |
1507 | }\r | |
1508 | }\r | |
1509 | if (HandleIndex >= *MatchingHandleCount) {\r | |
1510 | HandleBufferForReturn[(*MatchingHandleCount)++] = ChildControllerHandleBuffer[ChildControllerHandleIndex];\r | |
1511 | }\r | |
a405b86d | 1512 | }\r |
1513 | \r | |
1514 | FreePool (ChildControllerHandleBuffer);\r | |
1515 | }\r | |
1516 | \r | |
1517 | FreePool (DriverBindingHandleBuffer);\r | |
1518 | \r | |
1519 | if (MatchingHandleBuffer != NULL) {\r | |
1520 | *MatchingHandleBuffer = HandleBufferForReturn;\r | |
1521 | } else {\r | |
1522 | FreePool(HandleBufferForReturn);\r | |
1523 | }\r | |
1524 | \r | |
1525 | return (EFI_SUCCESS);\r | |
1526 | }\r | |
1527 | \r | |
1528 | /**\r | |
1529 | Appends 1 buffer to another buffer. This will re-allocate the destination buffer\r | |
1530 | if necessary to fit all of the data.\r | |
1531 | \r | |
1532 | If DestinationBuffer is NULL, then ASSERT().\r | |
1533 | \r | |
4ff7e37b ED |
1534 | @param[in, out] DestinationBuffer The pointer to the pointer to the buffer to append onto.\r |
1535 | @param[in, out] DestinationSize The pointer to the size of DestinationBuffer.\r | |
1536 | @param[in] SourceBuffer The pointer to the buffer to append onto DestinationBuffer.\r | |
1537 | @param[in] SourceSize The number of bytes of SourceBuffer to append.\r | |
a405b86d | 1538 | \r |
1539 | @retval NULL A memory allocation failed.\r | |
1540 | @retval NULL A parameter was invalid.\r | |
1541 | @return A pointer to (*DestinationBuffer).\r | |
1542 | **/\r | |
1543 | VOID*\r | |
1544 | EFIAPI\r | |
1545 | BuffernCatGrow (\r | |
1546 | IN OUT VOID **DestinationBuffer,\r | |
1547 | IN OUT UINTN *DestinationSize,\r | |
1548 | IN VOID *SourceBuffer,\r | |
1549 | IN UINTN SourceSize\r | |
1550 | )\r | |
1551 | {\r | |
1552 | UINTN LocalDestinationSize;\r | |
1553 | UINTN LocalDestinationFinalSize;\r | |
1554 | \r | |
1555 | ASSERT(DestinationBuffer != NULL);\r | |
1556 | \r | |
1557 | if (SourceSize == 0 || SourceBuffer == NULL) {\r | |
1558 | return (*DestinationBuffer);\r | |
1559 | }\r | |
1560 | \r | |
1561 | if (DestinationSize == NULL) {\r | |
1562 | LocalDestinationSize = 0;\r | |
1563 | } else {\r | |
1564 | LocalDestinationSize = *DestinationSize;\r | |
1565 | }\r | |
1566 | \r | |
1567 | LocalDestinationFinalSize = LocalDestinationSize + SourceSize;\r | |
1568 | \r | |
1569 | if (DestinationSize != NULL) {\r | |
1570 | *DestinationSize = LocalDestinationSize;\r | |
1571 | }\r | |
1572 | \r | |
1573 | if (LocalDestinationSize == 0) {\r | |
1574 | // allcoate\r | |
78ed876b | 1575 | *DestinationBuffer = AllocateZeroPool(LocalDestinationFinalSize);\r |
a405b86d | 1576 | } else {\r |
1577 | // reallocate\r | |
1578 | *DestinationBuffer = ReallocatePool(LocalDestinationSize, LocalDestinationFinalSize, *DestinationBuffer);\r | |
1579 | }\r | |
1580 | \r | |
1581 | ASSERT(*DestinationBuffer != NULL);\r | |
1582 | \r | |
1583 | // copy\r | |
1584 | return (CopyMem(((UINT8*)(*DestinationBuffer)) + LocalDestinationSize, SourceBuffer, SourceSize));\r | |
1585 | }\r | |
1586 | \r | |
1587 | /**\r | |
1588 | Gets handles for any child devices produced by the passed in driver.\r | |
1589 | \r | |
1590 | @param[in] DriverHandle The handle of the driver.\r | |
1591 | @param[in] MatchingHandleCount Pointer to the number of handles in\r | |
1592 | MatchingHandleBuffer on return.\r | |
1593 | @param[out] MatchingHandleBuffer Buffer containing handles on a successful\r | |
1594 | return.\r | |
1595 | @retval EFI_SUCCESS The operation was sucessful.\r | |
1596 | @sa ParseHandleDatabaseByRelationship\r | |
1597 | **/\r | |
1598 | EFI_STATUS\r | |
1599 | EFIAPI\r | |
1600 | ParseHandleDatabaseForChildDevices(\r | |
1601 | IN CONST EFI_HANDLE DriverHandle,\r | |
1602 | IN UINTN *MatchingHandleCount,\r | |
1603 | OUT EFI_HANDLE **MatchingHandleBuffer OPTIONAL\r | |
1604 | )\r | |
1605 | {\r | |
1606 | EFI_HANDLE *Buffer;\r | |
1607 | EFI_HANDLE *Buffer2;\r | |
1608 | UINTN Count1;\r | |
1609 | UINTN Count2;\r | |
1610 | UINTN HandleIndex;\r | |
1611 | EFI_STATUS Status;\r | |
1612 | UINTN HandleBufferSize;\r | |
1613 | \r | |
1614 | ASSERT(MatchingHandleCount != NULL);\r | |
1615 | \r | |
1616 | HandleBufferSize = 0;\r | |
1617 | Buffer = NULL;\r | |
1618 | Buffer2 = NULL;\r | |
1619 | *MatchingHandleCount = 0;\r | |
1620 | \r | |
1621 | Status = PARSE_HANDLE_DATABASE_DEVICES (\r | |
1622 | DriverHandle,\r | |
1623 | &Count1,\r | |
1624 | &Buffer\r | |
1625 | );\r | |
1626 | if (!EFI_ERROR (Status)) {\r | |
1627 | for (HandleIndex = 0; HandleIndex < Count1; HandleIndex++) {\r | |
1628 | //\r | |
1629 | // now find the children\r | |
1630 | //\r | |
1631 | Status = PARSE_HANDLE_DATABASE_MANAGED_CHILDREN (\r | |
1632 | DriverHandle,\r | |
1633 | Buffer[HandleIndex],\r | |
1634 | &Count2,\r | |
1635 | &Buffer2\r | |
1636 | );\r | |
1637 | if (EFI_ERROR(Status)) {\r | |
1638 | break;\r | |
1639 | }\r | |
1640 | //\r | |
1641 | // save out required and optional data elements\r | |
1642 | //\r | |
1643 | *MatchingHandleCount += Count2;\r | |
1644 | if (MatchingHandleBuffer != NULL) {\r | |
1645 | *MatchingHandleBuffer = BuffernCatGrow((VOID**)MatchingHandleBuffer, &HandleBufferSize, Buffer2, Count2 * sizeof(Buffer2[0]));\r | |
1646 | }\r | |
1647 | \r | |
1648 | //\r | |
1649 | // free the memory\r | |
1650 | //\r | |
1651 | if (Buffer2 != NULL) {\r | |
1652 | FreePool(Buffer2);\r | |
1653 | }\r | |
1654 | }\r | |
1655 | }\r | |
1656 | \r | |
1657 | if (Buffer != NULL) {\r | |
1658 | FreePool(Buffer);\r | |
1659 | }\r | |
1660 | return (Status);\r | |
1661 | }\r | |
1662 | \r | |
1663 | /**\r | |
1664 | Function to get all handles that support a given protocol or all handles.\r | |
1665 | \r | |
1666 | @param[in] ProtocolGuid The guid of the protocol to get handles for. If NULL\r | |
1667 | then the function will return all handles.\r | |
1668 | \r | |
1669 | @retval NULL A memory allocation failed.\r | |
1670 | @return A NULL terminated list of handles.\r | |
1671 | **/\r | |
1672 | EFI_HANDLE*\r | |
1673 | EFIAPI\r | |
40d7a9cf | 1674 | GetHandleListByProtocol (\r |
a405b86d | 1675 | IN CONST EFI_GUID *ProtocolGuid OPTIONAL\r |
1676 | )\r | |
1677 | {\r | |
1678 | EFI_HANDLE *HandleList;\r | |
1679 | UINTN Size;\r | |
1680 | EFI_STATUS Status;\r | |
1681 | \r | |
1682 | Size = 0;\r | |
1683 | HandleList = NULL;\r | |
1684 | \r | |
1685 | //\r | |
1686 | // We cannot use LocateHandleBuffer since we need that NULL item on the ends of the list!\r | |
1687 | //\r | |
1688 | if (ProtocolGuid == NULL) {\r | |
1689 | Status = gBS->LocateHandle(AllHandles, NULL, NULL, &Size, HandleList);\r | |
1690 | if (Status == EFI_BUFFER_TOO_SMALL) {\r | |
78ed876b | 1691 | HandleList = AllocateZeroPool(Size + sizeof(EFI_HANDLE));\r |
40d7a9cf | 1692 | if (HandleList == NULL) {\r |
1693 | return (NULL);\r | |
1694 | }\r | |
a405b86d | 1695 | Status = gBS->LocateHandle(AllHandles, NULL, NULL, &Size, HandleList);\r |
1696 | HandleList[Size/sizeof(EFI_HANDLE)] = NULL;\r | |
1697 | }\r | |
1698 | } else {\r | |
1699 | Status = gBS->LocateHandle(ByProtocol, (EFI_GUID*)ProtocolGuid, NULL, &Size, HandleList);\r | |
1700 | if (Status == EFI_BUFFER_TOO_SMALL) {\r | |
78ed876b | 1701 | HandleList = AllocateZeroPool(Size + sizeof(EFI_HANDLE));\r |
40d7a9cf | 1702 | if (HandleList == NULL) {\r |
1703 | return (NULL);\r | |
1704 | }\r | |
a405b86d | 1705 | Status = gBS->LocateHandle(ByProtocol, (EFI_GUID*)ProtocolGuid, NULL, &Size, HandleList);\r |
1706 | HandleList[Size/sizeof(EFI_HANDLE)] = NULL;\r | |
1707 | }\r | |
1708 | }\r | |
1709 | if (EFI_ERROR(Status)) {\r | |
1710 | if (HandleList != NULL) {\r | |
1711 | FreePool(HandleList);\r | |
1712 | }\r | |
1713 | return (NULL);\r | |
1714 | }\r | |
1715 | return (HandleList);\r | |
1716 | }\r | |
1717 | \r | |
1718 | /**\r | |
1719 | Function to get all handles that support some protocols.\r | |
1720 | \r | |
1721 | @param[in] ProtocolGuids A NULL terminated list of protocol GUIDs.\r | |
1722 | \r | |
1723 | @retval NULL A memory allocation failed.\r | |
ff51746b | 1724 | @retval NULL ProtocolGuids was NULL.\r |
1725 | @return A NULL terminated list of EFI_HANDLEs.\r | |
a405b86d | 1726 | **/\r |
1727 | EFI_HANDLE*\r | |
1728 | EFIAPI\r | |
40d7a9cf | 1729 | GetHandleListByProtocolList (\r |
a405b86d | 1730 | IN CONST EFI_GUID **ProtocolGuids\r |
1731 | )\r | |
1732 | {\r | |
1733 | EFI_HANDLE *HandleList;\r | |
1734 | UINTN Size;\r | |
1735 | UINTN TotalSize;\r | |
40d7a9cf | 1736 | UINTN TempSize;\r |
a405b86d | 1737 | EFI_STATUS Status;\r |
1738 | CONST EFI_GUID **GuidWalker;\r | |
1739 | EFI_HANDLE *HandleWalker1;\r | |
1740 | EFI_HANDLE *HandleWalker2;\r | |
1741 | \r | |
1742 | Size = 0;\r | |
1743 | HandleList = NULL;\r | |
1744 | TotalSize = sizeof(EFI_HANDLE);\r | |
1745 | \r | |
1746 | for (GuidWalker = ProtocolGuids ; GuidWalker != NULL && *GuidWalker != NULL ; GuidWalker++,Size = 0){\r | |
1747 | Status = gBS->LocateHandle(ByProtocol, (EFI_GUID*)(*GuidWalker), NULL, &Size, NULL);\r | |
1748 | if (Status == EFI_BUFFER_TOO_SMALL) {\r | |
1749 | TotalSize += Size;\r | |
1750 | }\r | |
1751 | }\r | |
40d7a9cf | 1752 | \r |
1753 | //\r | |
1754 | // No handles were found... \r | |
1755 | //\r | |
1756 | if (TotalSize == sizeof(EFI_HANDLE)) {\r | |
1757 | return (NULL);\r | |
1758 | }\r | |
1759 | \r | |
1760 | HandleList = AllocateZeroPool(TotalSize);\r | |
a405b86d | 1761 | if (HandleList == NULL) {\r |
1762 | return (NULL);\r | |
1763 | }\r | |
1764 | \r | |
1765 | Size = 0;\r | |
1766 | for (GuidWalker = ProtocolGuids ; GuidWalker != NULL && *GuidWalker != NULL ; GuidWalker++){\r | |
40d7a9cf | 1767 | TempSize = TotalSize - Size;\r |
ff51746b | 1768 | Status = gBS->LocateHandle(ByProtocol, (EFI_GUID*)(*GuidWalker), NULL, &TempSize, HandleList+(Size/sizeof(EFI_HANDLE)));\r |
40d7a9cf | 1769 | \r |
1770 | //\r | |
1771 | // Allow for missing protocols... Only update the 'used' size upon success.\r | |
1772 | //\r | |
1773 | if (!EFI_ERROR(Status)) {\r | |
ff51746b | 1774 | Size += TempSize;\r |
40d7a9cf | 1775 | }\r |
a405b86d | 1776 | }\r |
ff51746b | 1777 | ASSERT(HandleList[(TotalSize/sizeof(EFI_HANDLE))-1] == NULL);\r |
a405b86d | 1778 | \r |
1779 | for (HandleWalker1 = HandleList ; HandleWalker1 != NULL && *HandleWalker1 != NULL ; HandleWalker1++) {\r | |
1780 | for (HandleWalker2 = HandleWalker1 + 1; HandleWalker2 != NULL && *HandleWalker2 != NULL ; HandleWalker2++) {\r | |
1781 | if (*HandleWalker1 == *HandleWalker2) {\r | |
1782 | //\r | |
1783 | // copy memory back 1 handle width.\r | |
1784 | //\r | |
1785 | CopyMem(HandleWalker2, HandleWalker2 + 1, TotalSize - ((HandleWalker2-HandleList+1)*sizeof(EFI_HANDLE)));\r | |
1786 | }\r | |
1787 | }\r | |
1788 | }\r | |
1789 | \r | |
1790 | return (HandleList);\r | |
1791 | }\r | |
1792 | \r | |
1793 | \r | |
1794 | \r | |
1795 | \r | |
1796 | \r | |
1797 | \r | |
1798 | \r | |
1799 | \r | |
1800 | \r | |
1801 | \r |