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869f8e34 | 1 | /*++\r |
2 | \r | |
3 | Copyright (c) 2006 - 2007, Intel Corporation\r | |
4 | All rights reserved. This program and the accompanying materials\r | |
5 | are licensed and made available under the terms and conditions of the BSD License\r | |
6 | which accompanies this distribution. The full text of the license may be found at\r | |
7 | http://opensource.org/licenses/bsd-license.php\r | |
8 | \r | |
9 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
10 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
11 | \r | |
12 | Module Name:\r | |
13 | \r | |
14 | DevicePath.c\r | |
15 | \r | |
16 | Abstract:\r | |
17 | \r | |
18 | BDS internal function define the default device path string, it can be\r | |
19 | replaced by platform device path.\r | |
20 | \r | |
21 | --*/\r | |
22 | \r | |
f2569572 | 23 | #include <EdkGenericBdsLibInternal.h>\r |
869f8e34 | 24 | \r |
25 | EFI_GUID mEfiWinNtThunkProtocolGuid = EFI_WIN_NT_THUNK_PROTOCOL_GUID;\r | |
26 | EFI_GUID mEfiWinNtUgaGuid = EFI_WIN_NT_UGA_GUID;\r | |
27 | EFI_GUID mEfiWinNtGopGuid = EFI_WIN_NT_GOP_GUID;\r | |
28 | EFI_GUID mEfiWinNtSerialPortGuid = EFI_WIN_NT_SERIAL_PORT_GUID;\r | |
29 | EFI_GUID mEfiMsgPcAnsiGuid = DEVICE_PATH_MESSAGING_PC_ANSI;\r | |
30 | EFI_GUID mEfiMsgVt100Guid = DEVICE_PATH_MESSAGING_VT_100;\r | |
31 | EFI_GUID mEfiMsgVt100PlusGuid = DEVICE_PATH_MESSAGING_VT_100_PLUS;\r | |
32 | EFI_GUID mEfiMsgVt100Utf8Guid = DEVICE_PATH_MESSAGING_VT_UTF8;\r | |
33 | \r | |
34 | VOID *\r | |
35 | ReallocatePool (\r | |
36 | IN VOID *OldPool,\r | |
37 | IN UINTN OldSize,\r | |
38 | IN UINTN NewSize\r | |
39 | )\r | |
40 | /*++\r | |
41 | \r | |
42 | Routine Description:\r | |
43 | \r | |
44 | Adjusts the size of a previously allocated buffer.\r | |
45 | \r | |
46 | Arguments:\r | |
47 | \r | |
48 | OldPool - A pointer to the buffer whose size is being adjusted.\r | |
49 | \r | |
50 | OldSize - The size of the current buffer.\r | |
51 | \r | |
52 | NewSize - The size of the new buffer.\r | |
53 | \r | |
54 | Returns:\r | |
55 | \r | |
56 | EFI_SUCEESS - The requested number of bytes were allocated.\r | |
57 | \r | |
58 | EFI_OUT_OF_RESOURCES - The pool requested could not be allocated.\r | |
59 | \r | |
60 | EFI_INVALID_PARAMETER - The buffer was invalid.\r | |
61 | \r | |
62 | --*/\r | |
63 | {\r | |
64 | VOID *NewPool;\r | |
65 | \r | |
66 | NewPool = NULL;\r | |
67 | if (NewSize) {\r | |
68 | NewPool = AllocateZeroPool (NewSize);\r | |
69 | }\r | |
70 | \r | |
71 | if (OldPool) {\r | |
72 | if (NewPool) {\r | |
73 | CopyMem (NewPool, OldPool, OldSize < NewSize ? OldSize : NewSize);\r | |
74 | }\r | |
75 | \r | |
76 | FreePool (OldPool);\r | |
77 | }\r | |
78 | \r | |
79 | return NewPool;\r | |
80 | }\r | |
81 | \r | |
82 | CHAR16 *\r | |
83 | CatPrint (\r | |
84 | IN OUT POOL_PRINT *Str,\r | |
85 | IN CHAR16 *fmt,\r | |
86 | ...\r | |
87 | )\r | |
88 | /*++\r | |
89 | \r | |
90 | Routine Description:\r | |
91 | \r | |
92 | Concatenates a formatted unicode string to allocated pool.\r | |
93 | The caller must free the resulting buffer.\r | |
94 | \r | |
95 | Arguments:\r | |
96 | \r | |
97 | Str - Tracks the allocated pool, size in use, and\r | |
98 | amount of pool allocated.\r | |
99 | \r | |
100 | fmt - The format string\r | |
101 | \r | |
102 | Returns:\r | |
103 | \r | |
104 | Allocated buffer with the formatted string printed in it.\r | |
105 | The caller must free the allocated buffer. The buffer\r | |
106 | allocation is not packed.\r | |
107 | \r | |
108 | --*/\r | |
109 | {\r | |
110 | UINT16 *AppendStr;\r | |
111 | VA_LIST args;\r | |
112 | UINTN strsize;\r | |
113 | \r | |
114 | AppendStr = AllocateZeroPool (0x1000);\r | |
115 | if (AppendStr == NULL) {\r | |
116 | return Str->str;\r | |
117 | }\r | |
118 | \r | |
119 | VA_START (args, fmt);\r | |
120 | UnicodeVSPrint (AppendStr, 0x1000, fmt, args);\r | |
121 | VA_END (args);\r | |
122 | if (NULL == Str->str) {\r | |
123 | strsize = StrSize (AppendStr);\r | |
124 | Str->str = AllocateZeroPool (strsize);\r | |
125 | ASSERT (Str->str != NULL);\r | |
126 | } else {\r | |
127 | strsize = StrSize (AppendStr) + StrSize (Str->str) - sizeof (UINT16);\r | |
128 | Str->str = ReallocatePool (\r | |
129 | Str->str,\r | |
130 | StrSize (Str->str),\r | |
131 | strsize\r | |
132 | );\r | |
133 | ASSERT (Str->str != NULL);\r | |
134 | }\r | |
135 | \r | |
136 | Str->maxlen = MAX_CHAR * sizeof (UINT16);\r | |
137 | if (strsize < Str->maxlen) {\r | |
138 | StrCat (Str->str, AppendStr);\r | |
139 | Str->len = strsize - sizeof (UINT16);\r | |
140 | }\r | |
141 | \r | |
142 | FreePool (AppendStr);\r | |
143 | return Str->str;\r | |
144 | }\r | |
145 | \r | |
146 | EFI_DEVICE_PATH_PROTOCOL *\r | |
147 | BdsLibUnpackDevicePath (\r | |
148 | IN EFI_DEVICE_PATH_PROTOCOL *DevPath\r | |
149 | )\r | |
150 | /*++\r | |
151 | \r | |
152 | Routine Description:\r | |
153 | \r | |
154 | Function unpacks a device path data structure so that all the nodes\r | |
155 | of a device path are naturally aligned.\r | |
156 | \r | |
157 | Arguments:\r | |
158 | \r | |
159 | DevPath - A pointer to a device path data structure\r | |
160 | \r | |
161 | Returns:\r | |
162 | \r | |
163 | If the memory for the device path is successfully allocated, then a\r | |
164 | pointer to the new device path is returned. Otherwise, NULL is returned.\r | |
165 | \r | |
166 | --*/\r | |
167 | {\r | |
168 | EFI_DEVICE_PATH_PROTOCOL *Src;\r | |
169 | EFI_DEVICE_PATH_PROTOCOL *Dest;\r | |
170 | EFI_DEVICE_PATH_PROTOCOL *NewPath;\r | |
171 | UINTN Size;\r | |
172 | \r | |
173 | //\r | |
174 | // Walk device path and round sizes to valid boundries\r | |
175 | //\r | |
176 | Src = DevPath;\r | |
177 | Size = 0;\r | |
178 | for (;;) {\r | |
179 | Size += DevicePathNodeLength (Src);\r | |
180 | Size += ALIGN_SIZE (Size);\r | |
181 | \r | |
182 | if (IsDevicePathEnd (Src)) {\r | |
183 | break;\r | |
184 | }\r | |
185 | \r | |
186 | Src = NextDevicePathNode (Src);\r | |
187 | }\r | |
188 | //\r | |
189 | // Allocate space for the unpacked path\r | |
190 | //\r | |
191 | NewPath = AllocateZeroPool (Size);\r | |
192 | if (NewPath) {\r | |
193 | \r | |
194 | ASSERT (((UINTN) NewPath) % MIN_ALIGNMENT_SIZE == 0);\r | |
195 | \r | |
196 | //\r | |
197 | // Copy each node\r | |
198 | //\r | |
199 | Src = DevPath;\r | |
200 | Dest = NewPath;\r | |
201 | for (;;) {\r | |
202 | Size = DevicePathNodeLength (Src);\r | |
203 | CopyMem (Dest, Src, Size);\r | |
204 | Size += ALIGN_SIZE (Size);\r | |
205 | SetDevicePathNodeLength (Dest, Size);\r | |
206 | Dest->Type |= EFI_DP_TYPE_UNPACKED;\r | |
207 | Dest = (EFI_DEVICE_PATH_PROTOCOL *) (((UINT8 *) Dest) + Size);\r | |
208 | \r | |
209 | if (IsDevicePathEnd (Src)) {\r | |
210 | break;\r | |
211 | }\r | |
212 | \r | |
213 | Src = NextDevicePathNode (Src);\r | |
214 | }\r | |
215 | }\r | |
216 | \r | |
217 | return NewPath;\r | |
218 | }\r | |
219 | \r | |
220 | VOID\r | |
221 | DevPathPci (\r | |
222 | IN OUT POOL_PRINT *Str,\r | |
223 | IN VOID *DevPath\r | |
224 | )\r | |
225 | {\r | |
226 | PCI_DEVICE_PATH *Pci;\r | |
227 | \r | |
228 | Pci = DevPath;\r | |
229 | CatPrint (Str, L"Pci(%x|%x)", Pci->Device, Pci->Function);\r | |
230 | }\r | |
231 | \r | |
232 | VOID\r | |
233 | DevPathPccard (\r | |
234 | IN OUT POOL_PRINT *Str,\r | |
235 | IN VOID *DevPath\r | |
236 | )\r | |
237 | {\r | |
238 | PCCARD_DEVICE_PATH *Pccard;\r | |
239 | \r | |
240 | Pccard = DevPath;\r | |
241 | CatPrint (Str, L"Pcmcia(Function%x)", Pccard->FunctionNumber);\r | |
242 | }\r | |
243 | \r | |
244 | VOID\r | |
245 | DevPathMemMap (\r | |
246 | IN OUT POOL_PRINT *Str,\r | |
247 | IN VOID *DevPath\r | |
248 | )\r | |
249 | {\r | |
250 | MEMMAP_DEVICE_PATH *MemMap;\r | |
251 | \r | |
252 | MemMap = DevPath;\r | |
253 | CatPrint (\r | |
254 | Str,\r | |
255 | L"MemMap(%d:%.lx-%.lx)",\r | |
256 | MemMap->MemoryType,\r | |
257 | MemMap->StartingAddress,\r | |
258 | MemMap->EndingAddress\r | |
259 | );\r | |
260 | }\r | |
261 | \r | |
262 | VOID\r | |
263 | DevPathController (\r | |
264 | IN OUT POOL_PRINT *Str,\r | |
265 | IN VOID *DevPath\r | |
266 | )\r | |
267 | {\r | |
268 | CONTROLLER_DEVICE_PATH *Controller;\r | |
269 | \r | |
270 | Controller = DevPath;\r | |
271 | CatPrint (Str, L"Ctrl(%d)", Controller->ControllerNumber);\r | |
272 | }\r | |
273 | \r | |
274 | VOID\r | |
275 | DevPathVendor (\r | |
276 | IN OUT POOL_PRINT *Str,\r | |
277 | IN VOID *DevPath\r | |
278 | )\r | |
279 | /*++\r | |
280 | \r | |
281 | Routine Description:\r | |
282 | \r | |
283 | Convert Vendor device path to device name\r | |
284 | \r | |
285 | Arguments:\r | |
286 | \r | |
287 | Str - The buffer store device name\r | |
288 | DevPath - Pointer to vendor device path\r | |
289 | \r | |
290 | Returns:\r | |
291 | \r | |
292 | When it return, the device name have been stored in *Str.\r | |
293 | \r | |
294 | --*/\r | |
295 | {\r | |
296 | VENDOR_DEVICE_PATH *Vendor;\r | |
297 | CHAR16 *Type;\r | |
298 | INT32 *Temp;\r | |
299 | \r | |
300 | Vendor = DevPath;\r | |
301 | Temp = (INT32 *) (&Vendor->Guid);\r | |
302 | \r | |
303 | switch (DevicePathType (&Vendor->Header)) {\r | |
304 | case HARDWARE_DEVICE_PATH:\r | |
305 | //\r | |
306 | // If the device is a winntbus device, we will give it a readable device name.\r | |
307 | //\r | |
308 | if (CompareGuid (&Vendor->Guid, &mEfiWinNtThunkProtocolGuid)) {\r | |
309 | CatPrint (Str, L"%s", L"WinNtBus");\r | |
310 | return ;\r | |
311 | } else if (CompareGuid (&Vendor->Guid, &mEfiWinNtUgaGuid)) {\r | |
312 | CatPrint (Str, L"%s", L"UGA");\r | |
313 | return ;\r | |
314 | } else if (CompareGuid (&Vendor->Guid, &mEfiWinNtGopGuid)) {\r | |
315 | CatPrint (Str, L"%s", L"GOP");\r | |
316 | return ;\r | |
317 | } else if (CompareGuid (&Vendor->Guid, &mEfiWinNtSerialPortGuid)) {\r | |
318 | CatPrint (Str, L"%s", L"Serial");\r | |
319 | return ;\r | |
320 | } else {\r | |
321 | Type = L"Hw";\r | |
322 | break;\r | |
323 | }\r | |
324 | \r | |
325 | case MESSAGING_DEVICE_PATH:\r | |
326 | //\r | |
327 | // If the device is a winntbus device, we will give it a readable device name.\r | |
328 | //\r | |
329 | if (CompareGuid (&Vendor->Guid, &mEfiMsgPcAnsiGuid)) {\r | |
330 | CatPrint (Str, L"%s", L"PC-ANSI");\r | |
331 | return ;\r | |
332 | } else if (CompareGuid (&Vendor->Guid, &mEfiMsgVt100Guid)) {\r | |
333 | CatPrint (Str, L"%s", L"VT100");\r | |
334 | return ;\r | |
335 | } else if (CompareGuid (&Vendor->Guid, &mEfiMsgVt100PlusGuid)) {\r | |
336 | CatPrint (Str, L"%s", L"VT100+");\r | |
337 | return ;\r | |
338 | } else if (CompareGuid (&Vendor->Guid, &mEfiMsgVt100Utf8Guid)) {\r | |
339 | CatPrint (Str, L"%s", L"VT100-UTF8");\r | |
340 | return ;\r | |
341 | } else {\r | |
342 | Type = L"Msg";\r | |
343 | break;\r | |
344 | }\r | |
345 | \r | |
346 | case MEDIA_DEVICE_PATH:\r | |
347 | Type = L"Media";\r | |
348 | break;\r | |
349 | \r | |
350 | default:\r | |
351 | Type = L"?";\r | |
352 | break;\r | |
353 | }\r | |
354 | \r | |
355 | CatPrint (Str, L"Ven%s(%g)", Type, &Vendor->Guid);\r | |
356 | }\r | |
357 | \r | |
358 | VOID\r | |
359 | DevPathAcpi (\r | |
360 | IN OUT POOL_PRINT *Str,\r | |
361 | IN VOID *DevPath\r | |
362 | )\r | |
363 | {\r | |
364 | ACPI_HID_DEVICE_PATH *Acpi;\r | |
365 | \r | |
366 | Acpi = DevPath;\r | |
367 | if ((Acpi->HID & PNP_EISA_ID_MASK) == PNP_EISA_ID_CONST) {\r | |
368 | CatPrint (Str, L"Acpi(PNP%04x,%x)", EISA_ID_TO_NUM (Acpi->HID), Acpi->UID);\r | |
369 | } else {\r | |
370 | CatPrint (Str, L"Acpi(%08x,%x)", Acpi->HID, Acpi->UID);\r | |
371 | }\r | |
372 | }\r | |
373 | \r | |
374 | VOID\r | |
375 | DevPathExtendedAcpi (\r | |
376 | IN OUT POOL_PRINT *Str,\r | |
377 | IN VOID *DevPath\r | |
378 | )\r | |
379 | {\r | |
380 | ACPI_EXTENDED_HID_DEVICE_PATH *ExtendedAcpi;\r | |
381 | //\r | |
382 | // Index for HID, UID and CID strings, 0 for non-exist\r | |
383 | //\r | |
384 | UINT16 HIDSTRIdx;\r | |
385 | UINT16 UIDSTRIdx;\r | |
386 | UINT16 CIDSTRIdx;\r | |
387 | UINT16 Index;\r | |
388 | UINT16 Length;\r | |
389 | UINT16 Anchor;\r | |
390 | CHAR8 *AsChar8Array;\r | |
391 | \r | |
392 | ASSERT (Str != NULL);\r | |
393 | ASSERT (DevPath != NULL);\r | |
394 | \r | |
395 | HIDSTRIdx = 0;\r | |
396 | UIDSTRIdx = 0;\r | |
397 | CIDSTRIdx = 0;\r | |
398 | ExtendedAcpi = DevPath;\r | |
399 | Length = DevicePathNodeLength ((EFI_DEVICE_PATH_PROTOCOL *) ExtendedAcpi);\r | |
400 | \r | |
401 | ASSERT (Length >= 19);\r | |
402 | AsChar8Array = (CHAR8 *) ExtendedAcpi;\r | |
403 | \r | |
404 | //\r | |
405 | // find HIDSTR\r | |
406 | //\r | |
407 | Anchor = 16;\r | |
408 | for (Index = Anchor; Index < Length && AsChar8Array[Index]; Index++) {\r | |
409 | ;\r | |
410 | }\r | |
411 | if (Index > Anchor) {\r | |
412 | HIDSTRIdx = Anchor;\r | |
413 | }\r | |
414 | //\r | |
415 | // find UIDSTR\r | |
416 | //\r | |
417 | Anchor = Index + 1;\r | |
418 | for (Index = Anchor; Index < Length && AsChar8Array[Index]; Index++) {\r | |
419 | ;\r | |
420 | }\r | |
421 | if (Index > Anchor) {\r | |
422 | UIDSTRIdx = Anchor;\r | |
423 | }\r | |
424 | //\r | |
425 | // find CIDSTR\r | |
426 | //\r | |
427 | Anchor = Index + 1;\r | |
428 | for (Index = Anchor; Index < Length && AsChar8Array[Index]; Index++) {\r | |
429 | ;\r | |
430 | }\r | |
431 | if (Index > Anchor) {\r | |
432 | CIDSTRIdx = Anchor;\r | |
433 | }\r | |
434 | \r | |
435 | if (HIDSTRIdx == 0 && CIDSTRIdx == 0 && ExtendedAcpi->UID == 0) {\r | |
436 | CatPrint (Str, L"AcpiExp(");\r | |
437 | if ((ExtendedAcpi->HID & PNP_EISA_ID_MASK) == PNP_EISA_ID_CONST) {\r | |
438 | CatPrint (Str, L"PNP%04x,", EISA_ID_TO_NUM (ExtendedAcpi->HID));\r | |
439 | } else {\r | |
440 | CatPrint (Str, L"%08x,", ExtendedAcpi->HID);\r | |
441 | }\r | |
442 | if ((ExtendedAcpi->CID & PNP_EISA_ID_MASK) == PNP_EISA_ID_CONST) {\r | |
443 | CatPrint (Str, L"PNP%04x,", EISA_ID_TO_NUM (ExtendedAcpi->CID));\r | |
444 | } else {\r | |
445 | CatPrint (Str, L"%08x,", ExtendedAcpi->CID);\r | |
446 | }\r | |
447 | if (UIDSTRIdx != 0) {\r | |
448 | CatPrint (Str, L"%a)", AsChar8Array + UIDSTRIdx);\r | |
449 | } else {\r | |
450 | CatPrint (Str, L"\"\")");\r | |
451 | }\r | |
452 | } else {\r | |
453 | CatPrint (Str, L"AcpiEx(");\r | |
454 | if ((ExtendedAcpi->HID & PNP_EISA_ID_MASK) == PNP_EISA_ID_CONST) {\r | |
455 | CatPrint (Str, L"PNP%04x,", EISA_ID_TO_NUM (ExtendedAcpi->HID));\r | |
456 | } else {\r | |
457 | CatPrint (Str, L"%08x,", ExtendedAcpi->HID);\r | |
458 | }\r | |
459 | if ((ExtendedAcpi->CID & PNP_EISA_ID_MASK) == PNP_EISA_ID_CONST) {\r | |
460 | CatPrint (Str, L"PNP%04x,", EISA_ID_TO_NUM (ExtendedAcpi->CID));\r | |
461 | } else {\r | |
462 | CatPrint (Str, L"%08x,", ExtendedAcpi->CID);\r | |
463 | }\r | |
464 | CatPrint (Str, L"%x,", ExtendedAcpi->UID);\r | |
465 | \r | |
466 | if (HIDSTRIdx != 0) {\r | |
467 | CatPrint (Str, L"%a,", AsChar8Array + HIDSTRIdx);\r | |
468 | } else {\r | |
469 | CatPrint (Str, L"\"\",");\r | |
470 | }\r | |
471 | if (CIDSTRIdx != 0) {\r | |
472 | CatPrint (Str, L"%a,", AsChar8Array + CIDSTRIdx);\r | |
473 | } else {\r | |
474 | CatPrint (Str, L"\"\",");\r | |
475 | }\r | |
476 | if (UIDSTRIdx != 0) {\r | |
477 | CatPrint (Str, L"%a)", AsChar8Array + UIDSTRIdx);\r | |
478 | } else {\r | |
479 | CatPrint (Str, L"\"\")");\r | |
480 | }\r | |
481 | }\r | |
482 | \r | |
483 | }\r | |
484 | \r | |
485 | VOID\r | |
486 | DevPathAdrAcpi (\r | |
487 | IN OUT POOL_PRINT *Str,\r | |
488 | IN VOID *DevPath\r | |
489 | )\r | |
490 | {\r | |
491 | ACPI_ADR_DEVICE_PATH *AcpiAdr;\r | |
492 | UINT16 Index;\r | |
493 | UINT16 Length;\r | |
494 | UINT16 AdditionalAdrCount;\r | |
495 | \r | |
496 | AcpiAdr = DevPath;\r | |
497 | Length = DevicePathNodeLength ((EFI_DEVICE_PATH_PROTOCOL *) AcpiAdr);\r | |
498 | AdditionalAdrCount = (Length - 8) / 4;\r | |
499 | \r | |
500 | CatPrint (Str, L"AcpiAdr(%x", AcpiAdr->ADR);\r | |
501 | for (Index = 0; Index < AdditionalAdrCount; Index++) {\r | |
502 | CatPrint (Str, L",%x", *(UINT32 *) ((UINT8 *) AcpiAdr + 8 + Index * 4));\r | |
503 | }\r | |
504 | CatPrint (Str, L")");\r | |
505 | }\r | |
506 | \r | |
507 | VOID\r | |
508 | DevPathAtapi (\r | |
509 | IN OUT POOL_PRINT *Str,\r | |
510 | IN VOID *DevPath\r | |
511 | )\r | |
512 | {\r | |
513 | ATAPI_DEVICE_PATH *Atapi;\r | |
514 | \r | |
515 | Atapi = DevPath;\r | |
516 | CatPrint (\r | |
517 | Str,\r | |
518 | L"Ata(%s,%s)",\r | |
519 | Atapi->PrimarySecondary ? L"Secondary" : L"Primary",\r | |
520 | Atapi->SlaveMaster ? L"Slave" : L"Master"\r | |
521 | );\r | |
522 | }\r | |
523 | \r | |
524 | VOID\r | |
525 | DevPathScsi (\r | |
526 | IN OUT POOL_PRINT *Str,\r | |
527 | IN VOID *DevPath\r | |
528 | )\r | |
529 | {\r | |
530 | SCSI_DEVICE_PATH *Scsi;\r | |
531 | \r | |
532 | Scsi = DevPath;\r | |
533 | CatPrint (Str, L"Scsi(Pun%x,Lun%x)", Scsi->Pun, Scsi->Lun);\r | |
534 | }\r | |
535 | \r | |
536 | VOID\r | |
537 | DevPathFibre (\r | |
538 | IN OUT POOL_PRINT *Str,\r | |
539 | IN VOID *DevPath\r | |
540 | )\r | |
541 | {\r | |
542 | FIBRECHANNEL_DEVICE_PATH *Fibre;\r | |
543 | \r | |
544 | Fibre = DevPath;\r | |
545 | CatPrint (Str, L"Fibre(Wwn%lx,Lun%x)", Fibre->WWN, Fibre->Lun);\r | |
546 | }\r | |
547 | \r | |
548 | VOID\r | |
549 | DevPath1394 (\r | |
550 | IN OUT POOL_PRINT *Str,\r | |
551 | IN VOID *DevPath\r | |
552 | )\r | |
553 | {\r | |
554 | F1394_DEVICE_PATH *F1394;\r | |
555 | \r | |
556 | F1394 = DevPath;\r | |
557 | CatPrint (Str, L"1394(%g)", &F1394->Guid);\r | |
558 | }\r | |
559 | \r | |
560 | VOID\r | |
561 | DevPathUsb (\r | |
562 | IN OUT POOL_PRINT *Str,\r | |
563 | IN VOID *DevPath\r | |
564 | )\r | |
565 | {\r | |
566 | USB_DEVICE_PATH *Usb;\r | |
567 | \r | |
568 | Usb = DevPath;\r | |
569 | CatPrint (Str, L"Usb(%x, %x)", Usb->ParentPortNumber, Usb->InterfaceNumber);\r | |
570 | }\r | |
571 | \r | |
572 | VOID\r | |
573 | DevPathUsbClass (\r | |
574 | IN OUT POOL_PRINT *Str,\r | |
575 | IN VOID *DevPath\r | |
576 | )\r | |
577 | {\r | |
578 | USB_CLASS_DEVICE_PATH *UsbClass;\r | |
579 | \r | |
580 | UsbClass = DevPath;\r | |
581 | CatPrint (\r | |
582 | Str,\r | |
583 | L"Usb Class(%x, %x, %x, %x, %x)",\r | |
584 | UsbClass->VendorId,\r | |
585 | UsbClass->ProductId,\r | |
586 | UsbClass->DeviceClass,\r | |
587 | UsbClass->DeviceSubClass,\r | |
588 | UsbClass->DeviceProtocol\r | |
589 | );\r | |
590 | }\r | |
591 | \r | |
592 | VOID\r | |
593 | DevPathI2O (\r | |
594 | IN OUT POOL_PRINT *Str,\r | |
595 | IN VOID *DevPath\r | |
596 | )\r | |
597 | {\r | |
598 | I2O_DEVICE_PATH *I2O;\r | |
599 | \r | |
600 | I2O = DevPath;\r | |
601 | CatPrint (Str, L"I2O(%x)", I2O->Tid);\r | |
602 | }\r | |
603 | \r | |
604 | VOID\r | |
605 | DevPathMacAddr (\r | |
606 | IN OUT POOL_PRINT *Str,\r | |
607 | IN VOID *DevPath\r | |
608 | )\r | |
609 | {\r | |
610 | MAC_ADDR_DEVICE_PATH *MAC;\r | |
611 | UINTN HwAddressSize;\r | |
612 | UINTN Index;\r | |
613 | \r | |
614 | MAC = DevPath;\r | |
615 | \r | |
616 | HwAddressSize = sizeof (EFI_MAC_ADDRESS);\r | |
617 | if (MAC->IfType == 0x01 || MAC->IfType == 0x00) {\r | |
618 | HwAddressSize = 6;\r | |
619 | }\r | |
620 | \r | |
621 | CatPrint (Str, L"Mac(");\r | |
622 | \r | |
623 | for (Index = 0; Index < HwAddressSize; Index++) {\r | |
624 | CatPrint (Str, L"%02x", MAC->MacAddress.Addr[Index]);\r | |
625 | }\r | |
626 | \r | |
627 | CatPrint (Str, L")");\r | |
628 | }\r | |
629 | \r | |
630 | VOID\r | |
631 | DevPathIPv4 (\r | |
632 | IN OUT POOL_PRINT *Str,\r | |
633 | IN VOID *DevPath\r | |
634 | )\r | |
635 | {\r | |
636 | IPv4_DEVICE_PATH *IP;\r | |
637 | \r | |
638 | IP = DevPath;\r | |
639 | CatPrint (\r | |
640 | Str,\r | |
641 | L"IPv4(%d.%d.%d.%d:%d)",\r | |
642 | IP->RemoteIpAddress.Addr[0],\r | |
643 | IP->RemoteIpAddress.Addr[1],\r | |
644 | IP->RemoteIpAddress.Addr[2],\r | |
645 | IP->RemoteIpAddress.Addr[3],\r | |
646 | IP->RemotePort\r | |
647 | );\r | |
648 | }\r | |
649 | \r | |
650 | VOID\r | |
651 | DevPathIPv6 (\r | |
652 | IN OUT POOL_PRINT *Str,\r | |
653 | IN VOID *DevPath\r | |
654 | )\r | |
655 | {\r | |
656 | IPv6_DEVICE_PATH *IP;\r | |
657 | \r | |
658 | IP = DevPath;\r | |
659 | CatPrint (Str, L"IP-v6(not-done)");\r | |
660 | }\r | |
661 | \r | |
662 | VOID\r | |
663 | DevPathInfiniBand (\r | |
664 | IN OUT POOL_PRINT *Str,\r | |
665 | IN VOID *DevPath\r | |
666 | )\r | |
667 | {\r | |
668 | INFINIBAND_DEVICE_PATH *InfiniBand;\r | |
669 | \r | |
670 | InfiniBand = DevPath;\r | |
671 | CatPrint (Str, L"InfiniBand(not-done)");\r | |
672 | }\r | |
673 | \r | |
674 | VOID\r | |
675 | DevPathUart (\r | |
676 | IN OUT POOL_PRINT *Str,\r | |
677 | IN VOID *DevPath\r | |
678 | )\r | |
679 | {\r | |
680 | UART_DEVICE_PATH *Uart;\r | |
681 | CHAR8 Parity;\r | |
682 | \r | |
683 | Uart = DevPath;\r | |
684 | switch (Uart->Parity) {\r | |
685 | case 0:\r | |
686 | Parity = 'D';\r | |
687 | break;\r | |
688 | \r | |
689 | case 1:\r | |
690 | Parity = 'N';\r | |
691 | break;\r | |
692 | \r | |
693 | case 2:\r | |
694 | Parity = 'E';\r | |
695 | break;\r | |
696 | \r | |
697 | case 3:\r | |
698 | Parity = 'O';\r | |
699 | break;\r | |
700 | \r | |
701 | case 4:\r | |
702 | Parity = 'M';\r | |
703 | break;\r | |
704 | \r | |
705 | case 5:\r | |
706 | Parity = 'S';\r | |
707 | break;\r | |
708 | \r | |
709 | default:\r | |
710 | Parity = 'x';\r | |
711 | break;\r | |
712 | }\r | |
713 | \r | |
714 | if (Uart->BaudRate == 0) {\r | |
715 | CatPrint (Str, L"Uart(DEFAULT %c", Parity);\r | |
716 | } else {\r | |
717 | CatPrint (Str, L"Uart(%d %c", Uart->BaudRate, Parity);\r | |
718 | }\r | |
719 | \r | |
720 | if (Uart->DataBits == 0) {\r | |
721 | CatPrint (Str, L"D");\r | |
722 | } else {\r | |
723 | CatPrint (Str, L"%d", Uart->DataBits);\r | |
724 | }\r | |
725 | \r | |
726 | switch (Uart->StopBits) {\r | |
727 | case 0:\r | |
728 | CatPrint (Str, L"D)");\r | |
729 | break;\r | |
730 | \r | |
731 | case 1:\r | |
732 | CatPrint (Str, L"1)");\r | |
733 | break;\r | |
734 | \r | |
735 | case 2:\r | |
736 | CatPrint (Str, L"1.5)");\r | |
737 | break;\r | |
738 | \r | |
739 | case 3:\r | |
740 | CatPrint (Str, L"2)");\r | |
741 | break;\r | |
742 | \r | |
743 | default:\r | |
744 | CatPrint (Str, L"x)");\r | |
745 | break;\r | |
746 | }\r | |
747 | }\r | |
748 | \r | |
749 | VOID\r | |
750 | DevPathHardDrive (\r | |
751 | IN OUT POOL_PRINT *Str,\r | |
752 | IN VOID *DevPath\r | |
753 | )\r | |
754 | {\r | |
755 | HARDDRIVE_DEVICE_PATH *Hd;\r | |
756 | \r | |
757 | Hd = DevPath;\r | |
758 | switch (Hd->SignatureType) {\r | |
759 | case SIGNATURE_TYPE_MBR:\r | |
760 | CatPrint (\r | |
761 | Str,\r | |
762 | L"HD(Part%d,Sig%08x)",\r | |
763 | Hd->PartitionNumber,\r | |
764 | *((UINT32 *) (&(Hd->Signature[0])))\r | |
765 | );\r | |
766 | break;\r | |
767 | \r | |
768 | case SIGNATURE_TYPE_GUID:\r | |
769 | CatPrint (\r | |
770 | Str,\r | |
771 | L"HD(Part%d,Sig%g)",\r | |
772 | Hd->PartitionNumber,\r | |
773 | (EFI_GUID *) &(Hd->Signature[0])\r | |
774 | );\r | |
775 | break;\r | |
776 | \r | |
777 | default:\r | |
778 | CatPrint (\r | |
779 | Str,\r | |
780 | L"HD(Part%d,MBRType=%02x,SigType=%02x)",\r | |
781 | Hd->PartitionNumber,\r | |
782 | Hd->MBRType,\r | |
783 | Hd->SignatureType\r | |
784 | );\r | |
785 | break;\r | |
786 | }\r | |
787 | }\r | |
788 | \r | |
789 | VOID\r | |
790 | DevPathCDROM (\r | |
791 | IN OUT POOL_PRINT *Str,\r | |
792 | IN VOID *DevPath\r | |
793 | )\r | |
794 | {\r | |
795 | CDROM_DEVICE_PATH *Cd;\r | |
796 | \r | |
797 | Cd = DevPath;\r | |
798 | CatPrint (Str, L"CDROM(Entry%x)", Cd->BootEntry);\r | |
799 | }\r | |
800 | \r | |
801 | VOID\r | |
802 | DevPathFilePath (\r | |
803 | IN OUT POOL_PRINT *Str,\r | |
804 | IN VOID *DevPath\r | |
805 | )\r | |
806 | {\r | |
807 | FILEPATH_DEVICE_PATH *Fp;\r | |
808 | \r | |
809 | Fp = DevPath;\r | |
810 | CatPrint (Str, L"%s", Fp->PathName);\r | |
811 | }\r | |
812 | \r | |
813 | VOID\r | |
814 | DevPathMediaProtocol (\r | |
815 | IN OUT POOL_PRINT *Str,\r | |
816 | IN VOID *DevPath\r | |
817 | )\r | |
818 | {\r | |
819 | MEDIA_PROTOCOL_DEVICE_PATH *MediaProt;\r | |
820 | \r | |
821 | MediaProt = DevPath;\r | |
822 | CatPrint (Str, L"%g", &MediaProt->Protocol);\r | |
823 | }\r | |
824 | \r | |
825 | VOID\r | |
826 | DevPathFvFilePath (\r | |
827 | IN OUT POOL_PRINT *Str,\r | |
828 | IN VOID *DevPath\r | |
829 | )\r | |
830 | {\r | |
831 | MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *FvFilePath;\r | |
832 | \r | |
833 | FvFilePath = DevPath;\r | |
71339b0d | 834 | CatPrint (Str, L"%g", &FvFilePath->FvFileName);\r |
869f8e34 | 835 | }\r |
836 | \r | |
837 | VOID\r | |
838 | DevPathBssBss (\r | |
839 | IN OUT POOL_PRINT *Str,\r | |
840 | IN VOID *DevPath\r | |
841 | )\r | |
842 | {\r | |
843 | BBS_BBS_DEVICE_PATH *Bbs;\r | |
844 | CHAR16 *Type;\r | |
845 | \r | |
846 | Bbs = DevPath;\r | |
847 | switch (Bbs->DeviceType) {\r | |
848 | case BBS_TYPE_FLOPPY:\r | |
849 | Type = L"Floppy";\r | |
850 | break;\r | |
851 | \r | |
852 | case BBS_TYPE_HARDDRIVE:\r | |
853 | Type = L"Harddrive";\r | |
854 | break;\r | |
855 | \r | |
856 | case BBS_TYPE_CDROM:\r | |
857 | Type = L"CDROM";\r | |
858 | break;\r | |
859 | \r | |
860 | case BBS_TYPE_PCMCIA:\r | |
861 | Type = L"PCMCIA";\r | |
862 | break;\r | |
863 | \r | |
864 | case BBS_TYPE_USB:\r | |
865 | Type = L"Usb";\r | |
866 | break;\r | |
867 | \r | |
868 | case BBS_TYPE_EMBEDDED_NETWORK:\r | |
869 | Type = L"Net";\r | |
870 | break;\r | |
871 | \r | |
872 | default:\r | |
873 | Type = L"?";\r | |
874 | break;\r | |
875 | }\r | |
876 | //\r | |
877 | // Since current Print function hasn't implemented %a (for ansi string)\r | |
878 | // we will only print Unicode strings.\r | |
879 | //\r | |
880 | CatPrint (Str, L"Legacy-%s", Type);\r | |
881 | }\r | |
882 | \r | |
883 | VOID\r | |
884 | DevPathEndInstance (\r | |
885 | IN OUT POOL_PRINT *Str,\r | |
886 | IN VOID *DevPath\r | |
887 | )\r | |
888 | {\r | |
889 | CatPrint (Str, L",");\r | |
890 | }\r | |
891 | \r | |
892 | VOID\r | |
893 | DevPathNodeUnknown (\r | |
894 | IN OUT POOL_PRINT *Str,\r | |
895 | IN VOID *DevPath\r | |
896 | )\r | |
897 | {\r | |
898 | CatPrint (Str, L"?");\r | |
899 | }\r | |
900 | \r | |
901 | DEVICE_PATH_STRING_TABLE DevPathTable[] = {\r | |
902 | HARDWARE_DEVICE_PATH,\r | |
903 | HW_PCI_DP,\r | |
904 | DevPathPci,\r | |
905 | HARDWARE_DEVICE_PATH,\r | |
906 | HW_PCCARD_DP,\r | |
907 | DevPathPccard,\r | |
908 | HARDWARE_DEVICE_PATH,\r | |
909 | HW_MEMMAP_DP,\r | |
910 | DevPathMemMap,\r | |
911 | HARDWARE_DEVICE_PATH,\r | |
912 | HW_VENDOR_DP,\r | |
913 | DevPathVendor,\r | |
914 | HARDWARE_DEVICE_PATH,\r | |
915 | HW_CONTROLLER_DP,\r | |
916 | DevPathController,\r | |
917 | ACPI_DEVICE_PATH,\r | |
918 | ACPI_DP,\r | |
919 | DevPathAcpi,\r | |
920 | ACPI_DEVICE_PATH,\r | |
921 | ACPI_EXTENDED_DP,\r | |
922 | DevPathExtendedAcpi,\r | |
923 | ACPI_DEVICE_PATH,\r | |
924 | ACPI_ADR_DP,\r | |
925 | DevPathAdrAcpi,\r | |
926 | MESSAGING_DEVICE_PATH,\r | |
927 | MSG_ATAPI_DP,\r | |
928 | DevPathAtapi,\r | |
929 | MESSAGING_DEVICE_PATH,\r | |
930 | MSG_SCSI_DP,\r | |
931 | DevPathScsi,\r | |
932 | MESSAGING_DEVICE_PATH,\r | |
933 | MSG_FIBRECHANNEL_DP,\r | |
934 | DevPathFibre,\r | |
935 | MESSAGING_DEVICE_PATH,\r | |
936 | MSG_1394_DP,\r | |
937 | DevPath1394,\r | |
938 | MESSAGING_DEVICE_PATH,\r | |
939 | MSG_USB_DP,\r | |
940 | DevPathUsb,\r | |
941 | MESSAGING_DEVICE_PATH,\r | |
942 | MSG_USB_CLASS_DP,\r | |
943 | DevPathUsbClass,\r | |
944 | MESSAGING_DEVICE_PATH,\r | |
945 | MSG_I2O_DP,\r | |
946 | DevPathI2O,\r | |
947 | MESSAGING_DEVICE_PATH,\r | |
948 | MSG_MAC_ADDR_DP,\r | |
949 | DevPathMacAddr,\r | |
950 | MESSAGING_DEVICE_PATH,\r | |
951 | MSG_IPv4_DP,\r | |
952 | DevPathIPv4,\r | |
953 | MESSAGING_DEVICE_PATH,\r | |
954 | MSG_IPv6_DP,\r | |
955 | DevPathIPv6,\r | |
956 | MESSAGING_DEVICE_PATH,\r | |
957 | MSG_INFINIBAND_DP,\r | |
958 | DevPathInfiniBand,\r | |
959 | MESSAGING_DEVICE_PATH,\r | |
960 | MSG_UART_DP,\r | |
961 | DevPathUart,\r | |
962 | MESSAGING_DEVICE_PATH,\r | |
963 | MSG_VENDOR_DP,\r | |
964 | DevPathVendor,\r | |
965 | MEDIA_DEVICE_PATH,\r | |
966 | MEDIA_HARDDRIVE_DP,\r | |
967 | DevPathHardDrive,\r | |
968 | MEDIA_DEVICE_PATH,\r | |
969 | MEDIA_CDROM_DP,\r | |
970 | DevPathCDROM,\r | |
971 | MEDIA_DEVICE_PATH,\r | |
972 | MEDIA_VENDOR_DP,\r | |
973 | DevPathVendor,\r | |
974 | MEDIA_DEVICE_PATH,\r | |
975 | MEDIA_FILEPATH_DP,\r | |
976 | DevPathFilePath,\r | |
977 | MEDIA_DEVICE_PATH,\r | |
978 | MEDIA_PROTOCOL_DP,\r | |
979 | DevPathMediaProtocol,\r | |
980 | BBS_DEVICE_PATH,\r | |
981 | BBS_BBS_DP,\r | |
982 | DevPathBssBss,\r | |
983 | END_DEVICE_PATH_TYPE,\r | |
984 | END_INSTANCE_DEVICE_PATH_SUBTYPE,\r | |
985 | DevPathEndInstance,\r | |
986 | 0,\r | |
987 | 0,\r | |
988 | NULL\r | |
989 | };\r | |
990 | \r | |
991 | CHAR16 *\r | |
992 | DevicePathToStr (\r | |
993 | IN EFI_DEVICE_PATH_PROTOCOL *DevPath\r | |
994 | )\r | |
995 | /*++\r | |
996 | \r | |
997 | Turns the Device Path into a printable string. Allcoates\r | |
998 | the string from pool. The caller must SafeFreePool the returned\r | |
999 | string.\r | |
1000 | \r | |
1001 | --*/\r | |
1002 | {\r | |
1003 | POOL_PRINT Str;\r | |
1004 | EFI_DEVICE_PATH_PROTOCOL *DevPathNode;\r | |
1005 | VOID (*DumpNode) (POOL_PRINT *, VOID *);\r | |
1006 | \r | |
1007 | UINTN Index;\r | |
1008 | UINTN NewSize;\r | |
1009 | \r | |
1010 | ZeroMem (&Str, sizeof (Str));\r | |
1011 | \r | |
1012 | if (DevPath == NULL) {\r | |
1013 | goto Done;\r | |
1014 | }\r | |
1015 | //\r | |
1016 | // Unpacked the device path\r | |
1017 | //\r | |
1018 | DevPath = BdsLibUnpackDevicePath (DevPath);\r | |
1019 | ASSERT (DevPath);\r | |
1020 | \r | |
1021 | //\r | |
1022 | // Process each device path node\r | |
1023 | //\r | |
1024 | DevPathNode = DevPath;\r | |
1025 | while (!IsDevicePathEnd (DevPathNode)) {\r | |
1026 | //\r | |
1027 | // Find the handler to dump this device path node\r | |
1028 | //\r | |
1029 | DumpNode = NULL;\r | |
1030 | for (Index = 0; DevPathTable[Index].Function; Index += 1) {\r | |
1031 | \r | |
1032 | if (DevicePathType (DevPathNode) == DevPathTable[Index].Type &&\r | |
1033 | DevicePathSubType (DevPathNode) == DevPathTable[Index].SubType\r | |
1034 | ) {\r | |
1035 | DumpNode = DevPathTable[Index].Function;\r | |
1036 | break;\r | |
1037 | }\r | |
1038 | }\r | |
1039 | //\r | |
1040 | // If not found, use a generic function\r | |
1041 | //\r | |
1042 | if (!DumpNode) {\r | |
1043 | DumpNode = DevPathNodeUnknown;\r | |
1044 | }\r | |
1045 | //\r | |
1046 | // Put a path seperator in if needed\r | |
1047 | //\r | |
1048 | if (Str.len && DumpNode != DevPathEndInstance) {\r | |
1049 | CatPrint (&Str, L"/");\r | |
1050 | }\r | |
1051 | //\r | |
1052 | // Print this node of the device path\r | |
1053 | //\r | |
1054 | DumpNode (&Str, DevPathNode);\r | |
1055 | \r | |
1056 | //\r | |
1057 | // Next device path node\r | |
1058 | //\r | |
1059 | DevPathNode = NextDevicePathNode (DevPathNode);\r | |
1060 | }\r | |
1061 | //\r | |
1062 | // Shrink pool used for string allocation\r | |
1063 | //\r | |
1064 | FreePool (DevPath);\r | |
1065 | \r | |
1066 | Done:\r | |
1067 | NewSize = (Str.len + 1) * sizeof (CHAR16);\r | |
1068 | Str.str = ReallocatePool (Str.str, NewSize, NewSize);\r | |
1069 | ASSERT (Str.str != NULL);\r | |
1070 | Str.str[Str.len] = 0;\r | |
1071 | return Str.str;\r | |
1072 | }\r | |
1073 | \r | |
1074 | EFI_DEVICE_PATH_PROTOCOL *\r | |
1075 | LibDuplicateDevicePathInstance (\r | |
1076 | IN EFI_DEVICE_PATH_PROTOCOL *DevPath\r | |
1077 | )\r | |
1078 | /*++\r | |
1079 | \r | |
1080 | Routine Description:\r | |
1081 | \r | |
1082 | Function creates a device path data structure that identically matches the\r | |
1083 | device path passed in.\r | |
1084 | \r | |
1085 | Arguments:\r | |
1086 | \r | |
1087 | DevPath - A pointer to a device path data structure.\r | |
1088 | \r | |
1089 | Returns:\r | |
1090 | \r | |
1091 | The new copy of DevPath is created to identically match the input.\r | |
1092 | Otherwise, NULL is returned.\r | |
1093 | \r | |
1094 | --*/\r | |
1095 | {\r | |
1096 | EFI_DEVICE_PATH_PROTOCOL *NewDevPath;\r | |
1097 | EFI_DEVICE_PATH_PROTOCOL *DevicePathInst;\r | |
1098 | EFI_DEVICE_PATH_PROTOCOL *Temp;\r | |
1099 | UINTN Size;\r | |
1100 | \r | |
1101 | //\r | |
1102 | // get the size of an instance from the input\r | |
1103 | //\r | |
1104 | Temp = DevPath;\r | |
1105 | DevicePathInst = GetNextDevicePathInstance (&Temp, &Size);\r | |
1106 | \r | |
1107 | //\r | |
1108 | // Make a copy\r | |
1109 | //\r | |
1110 | NewDevPath = NULL;\r | |
1111 | if (Size) {\r | |
1112 | NewDevPath = AllocateZeroPool (Size);\r | |
1113 | ASSERT (NewDevPath != NULL);\r | |
1114 | }\r | |
1115 | \r | |
1116 | if (NewDevPath) {\r | |
1117 | CopyMem (NewDevPath, DevicePathInst, Size);\r | |
1118 | }\r | |
1119 | \r | |
1120 | return NewDevPath;\r | |
1121 | }\r |