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Update the "ConErr" related variable name to the new one "ErrOut".
[mirror_edk2.git] / MdeModulePkg / Universal / DevicePathDxe / DevicePathFromText.c
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1/** @file\r
2 DevicePathFromText protocol as defined in the UEFI 2.0 specification.\r
3\r
4Copyright (c) 2006 - 2011, Intel Corporation. All rights reserved.<BR>\r
5This program and the accompanying materials\r
6are licensed and made available under the terms and conditions of the BSD License\r
7which accompanies this distribution. The full text of the license may be found at\r
8http://opensource.org/licenses/bsd-license.php\r
9\r
10THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
11WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
12\r
13**/\r
14\r
15#include "DevicePath.h"\r
16\r
17\r
18/**\r
19\r
20 Duplicates a string.\r
21\r
22 @param Src Source string.\r
23\r
24 @return The duplicated string.\r
25\r
26**/\r
27CHAR16 *\r
28StrDuplicate (\r
29 IN CONST CHAR16 *Src\r
30 )\r
31{\r
32 return AllocateCopyPool (StrSize (Src), Src);\r
33}\r
34\r
35/**\r
36\r
37 Get parameter in a pair of parentheses follow the given node name.\r
38 For example, given the "Pci(0,1)" and NodeName "Pci", it returns "0,1".\r
39\r
40 @param Str Device Path Text.\r
41 @param NodeName Name of the node.\r
42\r
43 @return Parameter text for the node.\r
44\r
45**/\r
46CHAR16 *\r
47GetParamByNodeName (\r
48 IN CHAR16 *Str,\r
49 IN CHAR16 *NodeName\r
50 )\r
51{\r
52 CHAR16 *ParamStr;\r
53 CHAR16 *StrPointer;\r
54 UINTN NodeNameLength;\r
55 UINTN ParameterLength;\r
56\r
57 //\r
58 // Check whether the node name matchs\r
59 //\r
60 NodeNameLength = StrLen (NodeName);\r
61 if (CompareMem (Str, NodeName, NodeNameLength * sizeof (CHAR16)) != 0) {\r
62 return NULL;\r
63 }\r
64\r
65 ParamStr = Str + NodeNameLength;\r
66 if (!IS_LEFT_PARENTH (*ParamStr)) {\r
67 return NULL;\r
68 }\r
69\r
70 //\r
71 // Skip the found '(' and find first occurrence of ')'\r
72 //\r
73 ParamStr++;\r
74 ParameterLength = 0;\r
75 StrPointer = ParamStr;\r
76 while (!IS_NULL (*StrPointer)) {\r
77 if (IS_RIGHT_PARENTH (*StrPointer)) {\r
78 break;\r
79 }\r
80 StrPointer++;\r
81 ParameterLength++;\r
82 }\r
83 if (IS_NULL (*StrPointer)) {\r
84 //\r
85 // ')' not found\r
86 //\r
87 return NULL;\r
88 }\r
89\r
90 ParamStr = AllocateCopyPool ((ParameterLength + 1) * sizeof (CHAR16), ParamStr);\r
91 if (ParamStr == NULL) {\r
92 return NULL;\r
93 }\r
94 //\r
95 // Terminate the parameter string\r
96 //\r
97 ParamStr[ParameterLength] = L'\0';\r
98\r
99 return ParamStr;\r
100}\r
101\r
102/**\r
103 Gets current sub-string from a string list, before return\r
104 the list header is moved to next sub-string. The sub-string is separated\r
105 by the specified character. For example, the separator is ',', the string\r
106 list is "2,0,3", it returns "2", the remain list move to "0,3"\r
107\r
108 @param List A string list separated by the specified separator\r
109 @param Separator The separator character\r
110\r
111 @return A pointer to the current sub-string\r
112\r
113**/\r
114CHAR16 *\r
115SplitStr (\r
116 IN OUT CHAR16 **List,\r
117 IN CHAR16 Separator\r
118 )\r
119{\r
120 CHAR16 *Str;\r
121 CHAR16 *ReturnStr;\r
122\r
123 Str = *List;\r
124 ReturnStr = Str;\r
125\r
126 if (IS_NULL (*Str)) {\r
127 return ReturnStr;\r
128 }\r
129\r
130 //\r
131 // Find first occurrence of the separator\r
132 //\r
133 while (!IS_NULL (*Str)) {\r
134 if (*Str == Separator) {\r
135 break;\r
136 }\r
137 Str++;\r
138 }\r
139\r
140 if (*Str == Separator) {\r
141 //\r
142 // Find a sub-string, terminate it\r
143 //\r
144 *Str = L'\0';\r
145 Str++;\r
146 }\r
147\r
148 //\r
149 // Move to next sub-string\r
150 //\r
151 *List = Str;\r
152\r
153 return ReturnStr;\r
154}\r
155\r
156/**\r
157 Gets the next parameter string from the list.\r
158\r
159 @param List A string list separated by the specified separator\r
160\r
161 @return A pointer to the current sub-string\r
162\r
163**/\r
164CHAR16 *\r
165GetNextParamStr (\r
166 IN OUT CHAR16 **List\r
167 )\r
168{\r
169 //\r
170 // The separator is comma\r
171 //\r
172 return SplitStr (List, L',');\r
173}\r
174\r
175/**\r
176 Get one device node from entire device path text.\r
177\r
178 @param DevicePath On input, the current Device Path node; on output, the next device path node\r
179 @param IsInstanceEnd This node is the end of a device path instance\r
180\r
181 @return A device node text or NULL if no more device node available\r
182\r
183**/\r
184CHAR16 *\r
185GetNextDeviceNodeStr (\r
186 IN OUT CHAR16 **DevicePath,\r
187 OUT BOOLEAN *IsInstanceEnd\r
188 )\r
189{\r
190 CHAR16 *Str;\r
191 CHAR16 *ReturnStr;\r
192 UINTN ParenthesesStack;\r
193\r
194 Str = *DevicePath;\r
195 if (IS_NULL (*Str)) {\r
196 return NULL;\r
197 }\r
198\r
199 //\r
200 // Skip the leading '/', '(', ')' and ','\r
201 //\r
202 while (!IS_NULL (*Str)) {\r
203 if (!IS_SLASH (*Str) &&\r
204 !IS_COMMA (*Str) &&\r
205 !IS_LEFT_PARENTH (*Str) &&\r
206 !IS_RIGHT_PARENTH (*Str)) {\r
207 break;\r
208 }\r
209 Str++;\r
210 }\r
211\r
212 ReturnStr = Str;\r
213\r
214 //\r
215 // Scan for the separator of this device node, '/' or ','\r
216 //\r
217 ParenthesesStack = 0;\r
218 while (!IS_NULL (*Str)) {\r
219 if ((IS_COMMA (*Str) || IS_SLASH (*Str)) && (ParenthesesStack == 0)) {\r
220 break;\r
221 }\r
222\r
223 if (IS_LEFT_PARENTH (*Str)) {\r
224 ParenthesesStack++;\r
225 } else if (IS_RIGHT_PARENTH (*Str)) {\r
226 ParenthesesStack--;\r
227 }\r
228\r
229 Str++;\r
230 }\r
231\r
232 if (ParenthesesStack != 0) {\r
233 //\r
234 // The '(' doesn't pair with ')', invalid device path text\r
235 //\r
236 return NULL;\r
237 }\r
238\r
239 if (IS_COMMA (*Str)) {\r
240 *IsInstanceEnd = TRUE;\r
241 *Str = L'\0';\r
242 Str++;\r
243 } else {\r
244 *IsInstanceEnd = FALSE;\r
245 if (!IS_NULL (*Str)) {\r
246 *Str = L'\0';\r
247 Str++;\r
248 }\r
249 }\r
250\r
251 *DevicePath = Str;\r
252\r
253 return ReturnStr;\r
254}\r
255\r
256\r
257/**\r
258 Skip the leading white space and '0x' or '0X' of a integer string\r
259\r
260 @param Str The integer string\r
261 @param IsHex TRUE: Hex string, FALSE: Decimal string\r
262\r
263 @return The trimmed Hex string.\r
264\r
265**/\r
266CHAR16 *\r
267TrimHexStr (\r
268 IN CHAR16 *Str,\r
269 OUT BOOLEAN *IsHex\r
270 )\r
271{\r
272 *IsHex = FALSE;\r
273\r
274 //\r
275 // skip preceeding white space\r
276 //\r
277 while ((*Str != 0) && *Str == ' ') {\r
278 Str += 1;\r
279 }\r
280 //\r
281 // skip preceeding zeros\r
282 //\r
283 while ((*Str != 0) && *Str == '0') {\r
284 Str += 1;\r
285 }\r
286 //\r
287 // skip preceeding character 'x' or 'X'\r
288 //\r
289 if ((*Str != 0) && (*Str == 'x' || *Str == 'X')) {\r
290 Str += 1;\r
291 *IsHex = TRUE;\r
292 }\r
293\r
294 return Str;\r
295}\r
296\r
297/**\r
298\r
299 Convert hex string to uint.\r
300\r
301 @param Str The hex string\r
302\r
303 @return A UINTN value represented by Str\r
304\r
305**/\r
306UINTN\r
307Xtoi (\r
308 IN CHAR16 *Str\r
309 )\r
310{\r
311 return StrHexToUintn (Str);\r
312}\r
313\r
314/**\r
315\r
316 Convert hex string to 64 bit data.\r
317\r
318 @param Str The hex string\r
319 @param Data A pointer to the UINT64 value represented by Str\r
320\r
321**/\r
322VOID\r
323Xtoi64 (\r
324 IN CHAR16 *Str,\r
325 OUT UINT64 *Data\r
326 )\r
327{\r
328 *Data = StrHexToUint64 (Str);\r
329}\r
330\r
331/**\r
332\r
333 Convert decimal string to uint.\r
334\r
335 @param Str The decimal string\r
336\r
337 @return A UINTN value represented by Str\r
338\r
339**/\r
340UINTN\r
341Dtoi (\r
342 IN CHAR16 *Str\r
343 )\r
344{\r
345 UINTN Rvalue;\r
346 CHAR16 Char;\r
347 UINTN High;\r
348 UINTN Low;\r
349\r
350 ASSERT (Str != NULL);\r
351\r
352 High = (UINTN) -1 / 10;\r
353 Low = (UINTN) -1 % 10;\r
354 //\r
355 // skip preceeding white space\r
356 //\r
357 while ((*Str != 0) && *Str == ' ') {\r
358 Str += 1;\r
359 }\r
360 //\r
361 // convert digits\r
362 //\r
363 Rvalue = 0;\r
364 Char = *(Str++);\r
365 while (Char != 0) {\r
366 if (Char >= '0' && Char <= '9') {\r
367 if ((Rvalue > High || Rvalue == High) && (Char - '0' > (INTN) Low)) {\r
368 return (UINTN) -1;\r
369 }\r
370\r
371 Rvalue = (Rvalue * 10) + Char - '0';\r
372 } else {\r
373 break;\r
374 }\r
375\r
376 Char = *(Str++);\r
377 }\r
378\r
379 return Rvalue;\r
380}\r
381\r
382/**\r
383\r
384 Convert decimal string to uint.\r
385\r
386 @param Str The decimal string\r
387 @param Data A pointer to the UINT64 value represented by Str\r
388\r
389**/\r
390VOID\r
391Dtoi64 (\r
392 IN CHAR16 *Str,\r
393 OUT UINT64 *Data\r
394 )\r
395{\r
396 UINT64 Rvalue;\r
397 CHAR16 Char;\r
398 UINT64 High;\r
399 UINT64 Low;\r
400\r
401 ASSERT (Str != NULL);\r
402 ASSERT (Data != NULL);\r
403\r
404 //\r
405 // skip preceeding white space\r
406 //\r
407 while ((*Str != 0) && *Str == ' ') {\r
408 Str += 1;\r
409 }\r
410 //\r
411 // convert digits\r
412 //\r
413 Rvalue = 0;\r
414 Char = *(Str++);\r
415 while (Char != 0) {\r
416 if (Char >= '0' && Char <= '9') {\r
417 High = LShiftU64 (Rvalue, 3);\r
418 Low = LShiftU64 (Rvalue, 1);\r
419 Rvalue = High + Low + Char - '0';\r
420 } else {\r
421 break;\r
422 }\r
423\r
424 Char = *(Str++);\r
425 }\r
426\r
427 *Data = Rvalue;\r
428}\r
429\r
430/**\r
431\r
432 Convert integer string to uint.\r
433\r
434 @param Str The integer string. If leading with "0x" or "0X", it's hexadecimal.\r
435\r
436 @return A UINTN value represented by Str\r
437\r
438**/\r
439UINTN\r
440Strtoi (\r
441 IN CHAR16 *Str\r
442 )\r
443{\r
444 BOOLEAN IsHex;\r
445\r
446 Str = TrimHexStr (Str, &IsHex);\r
447\r
448 if (IsHex) {\r
449 return Xtoi (Str);\r
450 } else {\r
451 return Dtoi (Str);\r
452 }\r
453}\r
454\r
455/**\r
456\r
457 Convert integer string to 64 bit data.\r
458\r
459 @param Str The integer string. If leading with "0x" or "0X", it's hexadecimal.\r
460 @param Data A pointer to the UINT64 value represented by Str\r
461\r
462**/\r
463VOID\r
464Strtoi64 (\r
465 IN CHAR16 *Str,\r
466 OUT UINT64 *Data\r
467 )\r
468{\r
469 BOOLEAN IsHex;\r
470\r
471 Str = TrimHexStr (Str, &IsHex);\r
472\r
473 if (IsHex) {\r
474 Xtoi64 (Str, Data);\r
475 } else {\r
476 Dtoi64 (Str, Data);\r
477 }\r
478}\r
479\r
480/**\r
481 Converts a list of string to a specified buffer.\r
482\r
483 @param Buf The output buffer that contains the string.\r
484 @param BufferLength The length of the buffer\r
485 @param Str The input string that contains the hex number\r
486\r
487 @retval EFI_SUCCESS The string was successfully converted to the buffer.\r
488\r
489**/\r
490EFI_STATUS\r
491StrToBuf (\r
492 OUT UINT8 *Buf,\r
493 IN UINTN BufferLength,\r
494 IN CHAR16 *Str\r
495 )\r
496{\r
497 UINTN Index;\r
498 UINTN StrLength;\r
499 UINT8 Digit;\r
500 UINT8 Byte;\r
501\r
502 Digit = 0;\r
503\r
504 //\r
505 // Two hex char make up one byte\r
506 //\r
507 StrLength = BufferLength * sizeof (CHAR16);\r
508\r
509 for(Index = 0; Index < StrLength; Index++, Str++) {\r
510\r
511 if ((*Str >= L'a') && (*Str <= L'f')) {\r
512 Digit = (UINT8) (*Str - L'a' + 0x0A);\r
513 } else if ((*Str >= L'A') && (*Str <= L'F')) {\r
514 Digit = (UINT8) (*Str - L'A' + 0x0A);\r
515 } else if ((*Str >= L'0') && (*Str <= L'9')) {\r
516 Digit = (UINT8) (*Str - L'0');\r
517 } else {\r
518 return EFI_INVALID_PARAMETER;\r
519 }\r
520\r
521 //\r
522 // For odd characters, write the upper nibble for each buffer byte,\r
523 // and for even characters, the lower nibble.\r
524 //\r
525 if ((Index & 1) == 0) {\r
526 Byte = (UINT8) (Digit << 4);\r
527 } else {\r
528 Byte = Buf[Index / 2];\r
529 Byte &= 0xF0;\r
530 Byte = (UINT8) (Byte | Digit);\r
531 }\r
532\r
533 Buf[Index / 2] = Byte;\r
534 }\r
535\r
536 return EFI_SUCCESS;\r
537}\r
538\r
539/**\r
540 Converts a string to GUID value.\r
541 Guid Format is xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx\r
542\r
543 @param Str The registry format GUID string that contains the GUID value.\r
544 @param Guid A pointer to the converted GUID value.\r
545\r
546 @retval EFI_SUCCESS The GUID string was successfully converted to the GUID value.\r
547 @retval EFI_UNSUPPORTED The input string is not in registry format.\r
548 @return others Some error occurred when converting part of GUID value.\r
549\r
550**/\r
551EFI_STATUS\r
552StrToGuid (\r
553 IN CHAR16 *Str,\r
554 OUT EFI_GUID *Guid\r
555 )\r
556{\r
557 //\r
558 // Get the first UINT32 data\r
559 //\r
560 Guid->Data1 = (UINT32) StrHexToUint64 (Str);\r
561 while (!IS_HYPHEN (*Str) && !IS_NULL (*Str)) {\r
562 Str ++;\r
563 }\r
564 \r
565 if (IS_HYPHEN (*Str)) {\r
566 Str++;\r
567 } else {\r
568 return EFI_UNSUPPORTED;\r
569 }\r
570 \r
571 //\r
572 // Get the second UINT16 data\r
573 //\r
574 Guid->Data2 = (UINT16) StrHexToUint64 (Str);\r
575 while (!IS_HYPHEN (*Str) && !IS_NULL (*Str)) {\r
576 Str ++;\r
577 }\r
578\r
579 if (IS_HYPHEN (*Str)) {\r
580 Str++;\r
581 } else {\r
582 return EFI_UNSUPPORTED;\r
583 }\r
584 \r
585 //\r
586 // Get the third UINT16 data\r
587 //\r
588 Guid->Data3 = (UINT16) StrHexToUint64 (Str);\r
589 while (!IS_HYPHEN (*Str) && !IS_NULL (*Str)) {\r
590 Str ++;\r
591 }\r
592\r
593 if (IS_HYPHEN (*Str)) {\r
594 Str++;\r
595 } else {\r
596 return EFI_UNSUPPORTED;\r
597 }\r
598\r
599 //\r
600 // Get the following 8 bytes data\r
601 // \r
602 StrToBuf (&Guid->Data4[0], 2, Str);\r
603 //\r
604 // Skip 2 byte hex chars\r
605 //\r
606 Str += 2 * 2;\r
607\r
608 if (IS_HYPHEN (*Str)) {\r
609 Str++;\r
610 } else {\r
611 return EFI_UNSUPPORTED;\r
612 }\r
613 StrToBuf (&Guid->Data4[2], 6, Str);\r
614\r
615 return EFI_SUCCESS;\r
616}\r
617\r
618/**\r
619 Converts a string to IPv4 address\r
620\r
621 @param Str A string representation of IPv4 address.\r
622 @param IPv4Addr A pointer to the converted IPv4 address.\r
623\r
624**/\r
625VOID\r
626StrToIPv4Addr (\r
627 IN OUT CHAR16 **Str,\r
628 OUT EFI_IPv4_ADDRESS *IPv4Addr\r
629 )\r
630{\r
631 UINTN Index;\r
632\r
633 for (Index = 0; Index < 4; Index++) {\r
634 IPv4Addr->Addr[Index] = (UINT8) Dtoi (SplitStr (Str, L'.'));\r
635 }\r
636}\r
637\r
638/**\r
639 Converts a string to IPv4 address\r
640\r
641 @param Str A string representation of IPv6 address.\r
642 @param IPv6Addr A pointer to the converted IPv6 address.\r
643\r
644**/\r
645VOID\r
646StrToIPv6Addr (\r
647 IN OUT CHAR16 **Str,\r
648 OUT EFI_IPv6_ADDRESS *IPv6Addr\r
649 )\r
650{\r
651 UINTN Index;\r
652 UINT16 Data;\r
653\r
654 for (Index = 0; Index < 8; Index++) {\r
655 Data = (UINT16) Xtoi (SplitStr (Str, L':'));\r
656 IPv6Addr->Addr[Index * 2] = (UINT8) (Data >> 8);\r
657 IPv6Addr->Addr[Index * 2 + 1] = (UINT8) (Data & 0xff);\r
658 }\r
659}\r
660\r
661/**\r
662 Converts a Unicode string to ASCII string.\r
663\r
664 @param Str The equivalent Unicode string\r
665 @param AsciiStr On input, it points to destination ASCII string buffer; on output, it points\r
666 to the next ASCII string next to it\r
667\r
668**/\r
669VOID\r
670StrToAscii (\r
671 IN CHAR16 *Str,\r
672 IN OUT CHAR8 **AsciiStr\r
673 )\r
674{\r
675 CHAR8 *Dest;\r
676\r
677 Dest = *AsciiStr;\r
678 while (!IS_NULL (*Str)) {\r
679 *(Dest++) = (CHAR8) *(Str++);\r
680 }\r
681 *Dest = 0;\r
682\r
683 //\r
684 // Return the string next to it\r
685 //\r
686 *AsciiStr = Dest + 1;\r
687}\r
688\r
689/**\r
690 Converts a text device path node to Hardware PCI device path structure.\r
691\r
692 @param TextDeviceNode The input Text device path node.\r
693\r
694 @return A pointer to Hardware PCI device path structure.\r
695\r
696**/\r
697EFI_DEVICE_PATH_PROTOCOL *\r
698DevPathFromTextPci (\r
699 IN CHAR16 *TextDeviceNode\r
700 )\r
701{\r
702 CHAR16 *FunctionStr;\r
703 CHAR16 *DeviceStr;\r
704 PCI_DEVICE_PATH *Pci;\r
705\r
706 DeviceStr = GetNextParamStr (&TextDeviceNode);\r
707 FunctionStr = GetNextParamStr (&TextDeviceNode);\r
708 Pci = (PCI_DEVICE_PATH *) CreateDeviceNode (\r
709 HARDWARE_DEVICE_PATH,\r
710 HW_PCI_DP,\r
711 (UINT16) sizeof (PCI_DEVICE_PATH)\r
712 );\r
713\r
714 Pci->Function = (UINT8) Strtoi (FunctionStr);\r
715 Pci->Device = (UINT8) Strtoi (DeviceStr);\r
716\r
717 return (EFI_DEVICE_PATH_PROTOCOL *) Pci;\r
718}\r
719\r
720/**\r
721 Converts a text device path node to Hardware PC card device path structure.\r
722\r
723 @param TextDeviceNode The input Text device path node.\r
724\r
725 @return A pointer to Hardware PC card device path structure.\r
726\r
727**/\r
728EFI_DEVICE_PATH_PROTOCOL *\r
729DevPathFromTextPcCard (\r
730 IN CHAR16 *TextDeviceNode\r
731 )\r
732{\r
733 CHAR16 *FunctionNumberStr;\r
734 PCCARD_DEVICE_PATH *Pccard;\r
735\r
736 FunctionNumberStr = GetNextParamStr (&TextDeviceNode);\r
737 Pccard = (PCCARD_DEVICE_PATH *) CreateDeviceNode (\r
738 HARDWARE_DEVICE_PATH,\r
739 HW_PCCARD_DP,\r
740 (UINT16) sizeof (PCCARD_DEVICE_PATH)\r
741 );\r
742\r
743 Pccard->FunctionNumber = (UINT8) Strtoi (FunctionNumberStr);\r
744\r
745 return (EFI_DEVICE_PATH_PROTOCOL *) Pccard;\r
746}\r
747\r
748/**\r
749 Converts a text device path node to Hardware memory map device path structure.\r
750\r
751 @param TextDeviceNode The input Text device path node.\r
752\r
753 @return A pointer to Hardware memory map device path structure.\r
754\r
755**/\r
756EFI_DEVICE_PATH_PROTOCOL *\r
757DevPathFromTextMemoryMapped (\r
758 IN CHAR16 *TextDeviceNode\r
759 )\r
760{\r
761 CHAR16 *MemoryTypeStr;\r
762 CHAR16 *StartingAddressStr;\r
763 CHAR16 *EndingAddressStr;\r
764 MEMMAP_DEVICE_PATH *MemMap;\r
765\r
766 MemoryTypeStr = GetNextParamStr (&TextDeviceNode);\r
767 StartingAddressStr = GetNextParamStr (&TextDeviceNode);\r
768 EndingAddressStr = GetNextParamStr (&TextDeviceNode);\r
769 MemMap = (MEMMAP_DEVICE_PATH *) CreateDeviceNode (\r
770 HARDWARE_DEVICE_PATH,\r
771 HW_MEMMAP_DP,\r
772 (UINT16) sizeof (MEMMAP_DEVICE_PATH)\r
773 );\r
774\r
775 MemMap->MemoryType = (UINT32) Strtoi (MemoryTypeStr);\r
776 Strtoi64 (StartingAddressStr, &MemMap->StartingAddress);\r
777 Strtoi64 (EndingAddressStr, &MemMap->EndingAddress);\r
778\r
779 return (EFI_DEVICE_PATH_PROTOCOL *) MemMap;\r
780}\r
781\r
782/**\r
783 Converts a text device path node to Vendor device path structure based on the input Type\r
784 and SubType.\r
785\r
786 @param TextDeviceNode The input Text device path node.\r
787 @param Type The type of device path node.\r
788 @param SubType The subtype of device path node.\r
789\r
790 @return A pointer to the newly-created Vendor device path structure.\r
791\r
792**/\r
793EFI_DEVICE_PATH_PROTOCOL *\r
794ConvertFromTextVendor (\r
795 IN CHAR16 *TextDeviceNode,\r
796 IN UINT8 Type,\r
797 IN UINT8 SubType\r
798 )\r
799{\r
800 CHAR16 *GuidStr;\r
801 CHAR16 *DataStr;\r
802 UINTN Length;\r
803 VENDOR_DEVICE_PATH *Vendor;\r
804\r
805 GuidStr = GetNextParamStr (&TextDeviceNode);\r
806\r
807 DataStr = GetNextParamStr (&TextDeviceNode);\r
808 Length = StrLen (DataStr);\r
809 //\r
810 // Two hex characters make up 1 buffer byte\r
811 //\r
812 Length = (Length + 1) / 2;\r
813\r
814 Vendor = (VENDOR_DEVICE_PATH *) CreateDeviceNode (\r
815 Type,\r
816 SubType,\r
817 (UINT16) (sizeof (VENDOR_DEVICE_PATH) + Length)\r
818 );\r
819\r
820 StrToGuid (GuidStr, &Vendor->Guid);\r
821 StrToBuf (((UINT8 *) Vendor) + sizeof (VENDOR_DEVICE_PATH), Length, DataStr);\r
822\r
823 return (EFI_DEVICE_PATH_PROTOCOL *) Vendor;\r
824}\r
825\r
826/**\r
827 Converts a text device path node to Vendor Hardware device path structure.\r
828\r
829 @param TextDeviceNode The input Text device path node.\r
830\r
831 @return A pointer to the newly-created Vendor Hardware device path structure.\r
832\r
833**/\r
834EFI_DEVICE_PATH_PROTOCOL *\r
835DevPathFromTextVenHw (\r
836 IN CHAR16 *TextDeviceNode\r
837 )\r
838{\r
839 return ConvertFromTextVendor (\r
840 TextDeviceNode,\r
841 HARDWARE_DEVICE_PATH,\r
842 HW_VENDOR_DP\r
843 );\r
844}\r
845\r
846/**\r
847 Converts a text device path node to Hardware Controller device path structure.\r
848\r
849 @param TextDeviceNode The input Text device path node.\r
850\r
851 @return A pointer to the newly-created Hardware Controller device path structure.\r
852\r
853**/\r
854EFI_DEVICE_PATH_PROTOCOL *\r
855DevPathFromTextCtrl (\r
856 IN CHAR16 *TextDeviceNode\r
857 )\r
858{\r
859 CHAR16 *ControllerStr;\r
860 CONTROLLER_DEVICE_PATH *Controller;\r
861\r
862 ControllerStr = GetNextParamStr (&TextDeviceNode);\r
863 Controller = (CONTROLLER_DEVICE_PATH *) CreateDeviceNode (\r
864 HARDWARE_DEVICE_PATH,\r
865 HW_CONTROLLER_DP,\r
866 (UINT16) sizeof (CONTROLLER_DEVICE_PATH)\r
867 );\r
868 Controller->ControllerNumber = (UINT32) Strtoi (ControllerStr);\r
869\r
870 return (EFI_DEVICE_PATH_PROTOCOL *) Controller;\r
871}\r
872\r
873/**\r
874 Converts a string to EisaId.\r
875\r
876 @param Text The input string.\r
877 @param EisaId A pointer to the output EisaId.\r
878\r
879**/\r
880VOID\r
881EisaIdFromText (\r
882 IN CHAR16 *Text,\r
883 OUT UINT32 *EisaId\r
884 )\r
885{\r
886 UINTN PnpId;\r
887\r
888 PnpId = Xtoi (Text + 3);\r
889 *EisaId = (((Text[0] - '@') & 0x1f) << 10) +\r
890 (((Text[1] - '@') & 0x1f) << 5) +\r
891 ((Text[2] - '@') & 0x1f) +\r
892 (UINT32) (PnpId << 16);\r
893}\r
894\r
895/**\r
896 Converts a text device path node to ACPI HID device path structure.\r
897\r
898 @param TextDeviceNode The input Text device path node.\r
899\r
900 @return A pointer to the newly-created ACPI HID device path structure.\r
901\r
902**/\r
903EFI_DEVICE_PATH_PROTOCOL *\r
904DevPathFromTextAcpi (\r
905 IN CHAR16 *TextDeviceNode\r
906 )\r
907{\r
908 CHAR16 *HIDStr;\r
909 CHAR16 *UIDStr;\r
910 ACPI_HID_DEVICE_PATH *Acpi;\r
911\r
912 HIDStr = GetNextParamStr (&TextDeviceNode);\r
913 UIDStr = GetNextParamStr (&TextDeviceNode);\r
914 Acpi = (ACPI_HID_DEVICE_PATH *) CreateDeviceNode (\r
915 ACPI_DEVICE_PATH,\r
916 ACPI_DP,\r
917 (UINT16) sizeof (ACPI_HID_DEVICE_PATH)\r
918 );\r
919\r
920 EisaIdFromText (HIDStr, &Acpi->HID);\r
921 Acpi->UID = (UINT32) Strtoi (UIDStr);\r
922\r
923 return (EFI_DEVICE_PATH_PROTOCOL *) Acpi;\r
924}\r
925\r
926/**\r
927 Converts a text device path node to ACPI HID device path structure.\r
928\r
929 @param TextDeviceNode The input Text device path node.\r
930 @param PnPId The input plug and play identification.\r
931\r
932 @return A pointer to the newly-created ACPI HID device path structure.\r
933\r
934**/\r
935EFI_DEVICE_PATH_PROTOCOL *\r
936ConvertFromTextAcpi (\r
937 IN CHAR16 *TextDeviceNode,\r
938 IN UINT32 PnPId\r
939 )\r
940{\r
941 CHAR16 *UIDStr;\r
942 ACPI_HID_DEVICE_PATH *Acpi;\r
943\r
944 UIDStr = GetNextParamStr (&TextDeviceNode);\r
945 Acpi = (ACPI_HID_DEVICE_PATH *) CreateDeviceNode (\r
946 ACPI_DEVICE_PATH,\r
947 ACPI_DP,\r
948 (UINT16) sizeof (ACPI_HID_DEVICE_PATH)\r
949 );\r
950\r
951 Acpi->HID = EFI_PNP_ID (PnPId);\r
952 Acpi->UID = (UINT32) Strtoi (UIDStr);\r
953\r
954 return (EFI_DEVICE_PATH_PROTOCOL *) Acpi;\r
955}\r
956\r
957/**\r
958 Converts a text device path node to PCI root device path structure.\r
959\r
960 @param TextDeviceNode The input Text device path node.\r
961\r
962 @return A pointer to the newly-created PCI root device path structure.\r
963\r
964**/\r
965EFI_DEVICE_PATH_PROTOCOL *\r
966DevPathFromTextPciRoot (\r
967 IN CHAR16 *TextDeviceNode\r
968 )\r
969{\r
970 return ConvertFromTextAcpi (TextDeviceNode, 0x0a03);\r
971}\r
972\r
973/**\r
974 Converts a text device path node to PCIE root device path structure.\r
975\r
976 @param TextDeviceNode The input Text device path node.\r
977\r
978 @return A pointer to the newly-created PCIE root device path structure.\r
979\r
980**/\r
981EFI_DEVICE_PATH_PROTOCOL *\r
982DevPathFromTextPcieRoot (\r
983 IN CHAR16 *TextDeviceNode\r
984 )\r
985{\r
986 return ConvertFromTextAcpi (TextDeviceNode, 0x0a08);\r
987}\r
988\r
989/**\r
990 Converts a text device path node to Floppy device path structure.\r
991\r
992 @param TextDeviceNode The input Text device path node.\r
993\r
994 @return A pointer to the newly-created Floppy device path structure.\r
995\r
996**/\r
997EFI_DEVICE_PATH_PROTOCOL *\r
998DevPathFromTextFloppy (\r
999 IN CHAR16 *TextDeviceNode\r
1000 )\r
1001{\r
1002 return ConvertFromTextAcpi (TextDeviceNode, 0x0604);\r
1003}\r
1004\r
1005/**\r
1006 Converts a text device path node to Keyboard device path structure.\r
1007\r
1008 @param TextDeviceNode The input Text device path node.\r
1009\r
1010 @return A pointer to the newly-created Keyboard device path structure.\r
1011\r
1012**/\r
1013EFI_DEVICE_PATH_PROTOCOL *\r
1014DevPathFromTextKeyboard (\r
1015 IN CHAR16 *TextDeviceNode\r
1016 )\r
1017{\r
1018 return ConvertFromTextAcpi (TextDeviceNode, 0x0301);\r
1019}\r
1020\r
1021/**\r
1022 Converts a text device path node to Serial device path structure.\r
1023\r
1024 @param TextDeviceNode The input Text device path node.\r
1025\r
1026 @return A pointer to the newly-created Serial device path structure.\r
1027\r
1028**/\r
1029EFI_DEVICE_PATH_PROTOCOL *\r
1030DevPathFromTextSerial (\r
1031 IN CHAR16 *TextDeviceNode\r
1032 )\r
1033{\r
1034 return ConvertFromTextAcpi (TextDeviceNode, 0x0501);\r
1035}\r
1036\r
1037/**\r
1038 Converts a text device path node to Parallel Port device path structure.\r
1039\r
1040 @param TextDeviceNode The input Text device path node.\r
1041\r
1042 @return A pointer to the newly-created Parallel Port device path structure.\r
1043\r
1044**/\r
1045EFI_DEVICE_PATH_PROTOCOL *\r
1046DevPathFromTextParallelPort (\r
1047 IN CHAR16 *TextDeviceNode\r
1048 )\r
1049{\r
1050 return ConvertFromTextAcpi (TextDeviceNode, 0x0401);\r
1051}\r
1052\r
1053/**\r
1054 Converts a text device path node to ACPI extension device path structure.\r
1055\r
1056 @param TextDeviceNode The input Text device path node.\r
1057\r
1058 @return A pointer to the newly-created ACPI extension device path structure.\r
1059\r
1060**/\r
1061EFI_DEVICE_PATH_PROTOCOL *\r
1062DevPathFromTextAcpiEx (\r
1063 IN CHAR16 *TextDeviceNode\r
1064 )\r
1065{\r
1066 CHAR16 *HIDStr;\r
1067 CHAR16 *CIDStr;\r
1068 CHAR16 *UIDStr;\r
1069 CHAR16 *HIDSTRStr;\r
1070 CHAR16 *CIDSTRStr;\r
1071 CHAR16 *UIDSTRStr;\r
1072 CHAR8 *AsciiStr;\r
1073 UINT16 Length;\r
1074 ACPI_EXTENDED_HID_DEVICE_PATH *AcpiEx;\r
1075\r
1076 HIDStr = GetNextParamStr (&TextDeviceNode);\r
1077 CIDStr = GetNextParamStr (&TextDeviceNode);\r
1078 UIDStr = GetNextParamStr (&TextDeviceNode);\r
1079 HIDSTRStr = GetNextParamStr (&TextDeviceNode);\r
1080 CIDSTRStr = GetNextParamStr (&TextDeviceNode);\r
1081 UIDSTRStr = GetNextParamStr (&TextDeviceNode);\r
1082\r
1083 Length = (UINT16) (sizeof (ACPI_EXTENDED_HID_DEVICE_PATH) + StrLen (HIDSTRStr) + 1);\r
1084 Length = (UINT16) (Length + StrLen (UIDSTRStr) + 1);\r
1085 Length = (UINT16) (Length + StrLen (CIDSTRStr) + 1);\r
1086 AcpiEx = (ACPI_EXTENDED_HID_DEVICE_PATH *) CreateDeviceNode (\r
1087 ACPI_DEVICE_PATH,\r
1088 ACPI_EXTENDED_DP,\r
1089 Length\r
1090 );\r
1091\r
1092 EisaIdFromText (HIDStr, &AcpiEx->HID);\r
1093 EisaIdFromText (CIDStr, &AcpiEx->CID);\r
1094 AcpiEx->UID = (UINT32) Strtoi (UIDStr);\r
1095\r
1096 AsciiStr = (CHAR8 *) ((UINT8 *)AcpiEx + sizeof (ACPI_EXTENDED_HID_DEVICE_PATH));\r
1097 StrToAscii (HIDSTRStr, &AsciiStr);\r
1098 StrToAscii (UIDSTRStr, &AsciiStr);\r
1099 StrToAscii (CIDSTRStr, &AsciiStr);\r
1100\r
1101 return (EFI_DEVICE_PATH_PROTOCOL *) AcpiEx;\r
1102}\r
1103\r
1104/**\r
1105 Converts a text device path node to ACPI extension device path structure.\r
1106\r
1107 @param TextDeviceNode The input Text device path node.\r
1108\r
1109 @return A pointer to the newly-created ACPI extension device path structure.\r
1110\r
1111**/\r
1112EFI_DEVICE_PATH_PROTOCOL *\r
1113DevPathFromTextAcpiExp (\r
1114 IN CHAR16 *TextDeviceNode\r
1115 )\r
1116{\r
1117 CHAR16 *HIDStr;\r
1118 CHAR16 *CIDStr;\r
1119 CHAR16 *UIDSTRStr;\r
1120 CHAR8 *AsciiStr;\r
1121 UINT16 Length;\r
1122 ACPI_EXTENDED_HID_DEVICE_PATH *AcpiEx;\r
1123\r
1124 HIDStr = GetNextParamStr (&TextDeviceNode);\r
1125 CIDStr = GetNextParamStr (&TextDeviceNode);\r
1126 UIDSTRStr = GetNextParamStr (&TextDeviceNode);\r
1127 Length = (UINT16) (sizeof (ACPI_EXTENDED_HID_DEVICE_PATH) + StrLen (UIDSTRStr) + 3);\r
1128 AcpiEx = (ACPI_EXTENDED_HID_DEVICE_PATH *) CreateDeviceNode (\r
1129 ACPI_DEVICE_PATH,\r
1130 ACPI_EXTENDED_DP,\r
1131 Length\r
1132 );\r
1133\r
1134 EisaIdFromText (HIDStr, &AcpiEx->HID);\r
1135 EisaIdFromText (CIDStr, &AcpiEx->CID);\r
1136 AcpiEx->UID = 0;\r
1137\r
1138 AsciiStr = (CHAR8 *) ((UINT8 *)AcpiEx + sizeof (ACPI_EXTENDED_HID_DEVICE_PATH));\r
1139 //\r
1140 // HID string is NULL\r
1141 //\r
1142 *AsciiStr = '\0';\r
1143 //\r
1144 // Convert UID string\r
1145 //\r
1146 AsciiStr++;\r
1147 StrToAscii (UIDSTRStr, &AsciiStr);\r
1148 //\r
1149 // CID string is NULL\r
1150 //\r
1151 *AsciiStr = '\0';\r
1152\r
1153 return (EFI_DEVICE_PATH_PROTOCOL *) AcpiEx;\r
1154}\r
1155\r
1156/**\r
1157 Converts a text device path node to ACPI _ADR device path structure.\r
1158\r
1159 @param TextDeviceNode The input Text device path node.\r
1160\r
1161 @return A pointer to the newly-created ACPI _ADR device path structure.\r
1162\r
1163**/\r
1164EFI_DEVICE_PATH_PROTOCOL *\r
1165DevPathFromTextAcpiAdr (\r
1166 IN CHAR16 *TextDeviceNode\r
1167 )\r
1168{\r
1169 CHAR16 *DisplayDeviceStr;\r
1170 ACPI_ADR_DEVICE_PATH *AcpiAdr;\r
1171 UINTN Index;\r
1172 UINTN Length;\r
1173\r
1174 AcpiAdr = (ACPI_ADR_DEVICE_PATH *) CreateDeviceNode (\r
1175 ACPI_DEVICE_PATH,\r
1176 ACPI_ADR_DP,\r
1177 (UINT16) sizeof (ACPI_ADR_DEVICE_PATH)\r
1178 );\r
1179 ASSERT (AcpiAdr != NULL);\r
1180\r
1181 for (Index = 0; ; Index++) {\r
1182 DisplayDeviceStr = GetNextParamStr (&TextDeviceNode);\r
1183 if (IS_NULL (*DisplayDeviceStr)) {\r
1184 break;\r
1185 }\r
1186 if (Index > 0) {\r
1187 Length = DevicePathNodeLength (AcpiAdr);\r
1188 AcpiAdr = ReallocatePool (\r
1189 Length,\r
1190 Length + sizeof (UINT32),\r
1191 AcpiAdr\r
1192 );\r
1193 ASSERT (AcpiAdr != NULL);\r
1194 SetDevicePathNodeLength (AcpiAdr, Length + sizeof (UINT32));\r
1195 }\r
1196 \r
1197 (&AcpiAdr->ADR)[Index] = (UINT32) Strtoi (DisplayDeviceStr);\r
1198 }\r
1199\r
1200 return (EFI_DEVICE_PATH_PROTOCOL *) AcpiAdr;\r
1201}\r
1202\r
1203/**\r
1204 Converts a text device path node to Parallel Port device path structure.\r
1205\r
1206 @param TextDeviceNode The input Text device path node.\r
1207\r
1208 @return A pointer to the newly-created Parallel Port device path structure.\r
1209\r
1210**/\r
1211EFI_DEVICE_PATH_PROTOCOL *\r
1212DevPathFromTextAta (\r
1213 IN CHAR16 *TextDeviceNode\r
1214 )\r
1215{\r
1216 CHAR16 *PrimarySecondaryStr;\r
1217 CHAR16 *SlaveMasterStr;\r
1218 CHAR16 *LunStr;\r
1219 ATAPI_DEVICE_PATH *Atapi;\r
1220\r
1221 Atapi = (ATAPI_DEVICE_PATH *) CreateDeviceNode (\r
1222 MESSAGING_DEVICE_PATH,\r
1223 MSG_ATAPI_DP,\r
1224 (UINT16) sizeof (ATAPI_DEVICE_PATH)\r
1225 );\r
1226\r
1227 PrimarySecondaryStr = GetNextParamStr (&TextDeviceNode);\r
1228 SlaveMasterStr = GetNextParamStr (&TextDeviceNode);\r
1229 LunStr = GetNextParamStr (&TextDeviceNode);\r
1230\r
1231 Atapi->PrimarySecondary = (UINT8) ((StrCmp (PrimarySecondaryStr, L"Primary") == 0) ? 0 : 1);\r
1232 Atapi->SlaveMaster = (UINT8) ((StrCmp (SlaveMasterStr, L"Master") == 0) ? 0 : 1);\r
1233 Atapi->Lun = (UINT16) Strtoi (LunStr);\r
1234\r
1235 return (EFI_DEVICE_PATH_PROTOCOL *) Atapi;\r
1236}\r
1237\r
1238/**\r
1239 Converts a text device path node to SCSI device path structure.\r
1240\r
1241 @param TextDeviceNode The input Text device path node.\r
1242\r
1243 @return A pointer to the newly-created SCSI device path structure.\r
1244\r
1245**/\r
1246EFI_DEVICE_PATH_PROTOCOL *\r
1247DevPathFromTextScsi (\r
1248 IN CHAR16 *TextDeviceNode\r
1249 )\r
1250{\r
1251 CHAR16 *PunStr;\r
1252 CHAR16 *LunStr;\r
1253 SCSI_DEVICE_PATH *Scsi;\r
1254\r
1255 PunStr = GetNextParamStr (&TextDeviceNode);\r
1256 LunStr = GetNextParamStr (&TextDeviceNode);\r
1257 Scsi = (SCSI_DEVICE_PATH *) CreateDeviceNode (\r
1258 MESSAGING_DEVICE_PATH,\r
1259 MSG_SCSI_DP,\r
1260 (UINT16) sizeof (SCSI_DEVICE_PATH)\r
1261 );\r
1262\r
1263 Scsi->Pun = (UINT16) Strtoi (PunStr);\r
1264 Scsi->Lun = (UINT16) Strtoi (LunStr);\r
1265\r
1266 return (EFI_DEVICE_PATH_PROTOCOL *) Scsi;\r
1267}\r
1268\r
1269/**\r
1270 Converts a text device path node to Fibre device path structure.\r
1271\r
1272 @param TextDeviceNode The input Text device path node.\r
1273\r
1274 @return A pointer to the newly-created Fibre device path structure.\r
1275\r
1276**/\r
1277EFI_DEVICE_PATH_PROTOCOL *\r
1278DevPathFromTextFibre (\r
1279 IN CHAR16 *TextDeviceNode\r
1280 )\r
1281{\r
1282 CHAR16 *WWNStr;\r
1283 CHAR16 *LunStr;\r
1284 FIBRECHANNEL_DEVICE_PATH *Fibre;\r
1285\r
1286 WWNStr = GetNextParamStr (&TextDeviceNode);\r
1287 LunStr = GetNextParamStr (&TextDeviceNode);\r
1288 Fibre = (FIBRECHANNEL_DEVICE_PATH *) CreateDeviceNode (\r
1289 MESSAGING_DEVICE_PATH,\r
1290 MSG_FIBRECHANNEL_DP,\r
1291 (UINT16) sizeof (FIBRECHANNEL_DEVICE_PATH)\r
1292 );\r
1293\r
1294 Fibre->Reserved = 0;\r
1295 Strtoi64 (WWNStr, &Fibre->WWN);\r
1296 Strtoi64 (LunStr, &Fibre->Lun);\r
1297\r
1298 return (EFI_DEVICE_PATH_PROTOCOL *) Fibre;\r
1299}\r
1300\r
1301/**\r
1302 Converts a text device path node to FibreEx device path structure.\r
1303\r
1304 @param TextDeviceNode The input Text device path node.\r
1305\r
1306 @return A pointer to the newly-created FibreEx device path structure.\r
1307\r
1308**/\r
1309EFI_DEVICE_PATH_PROTOCOL *\r
1310DevPathFromTextFibreEx (\r
1311 IN CHAR16 *TextDeviceNode\r
1312 )\r
1313{\r
1314 CHAR16 *WWNStr;\r
1315 CHAR16 *LunStr;\r
1316 FIBRECHANNELEX_DEVICE_PATH *FibreEx;\r
1317\r
1318 WWNStr = GetNextParamStr (&TextDeviceNode);\r
1319 LunStr = GetNextParamStr (&TextDeviceNode);\r
1320 FibreEx = (FIBRECHANNELEX_DEVICE_PATH *) CreateDeviceNode (\r
1321 MESSAGING_DEVICE_PATH,\r
1322 MSG_FIBRECHANNELEX_DP,\r
1323 (UINT16) sizeof (FIBRECHANNELEX_DEVICE_PATH)\r
1324 );\r
1325\r
1326 FibreEx->Reserved = 0;\r
1327 Strtoi64 (WWNStr, (UINT64 *) (&FibreEx->WWN));\r
1328 Strtoi64 (LunStr, (UINT64 *) (&FibreEx->Lun));\r
1329\r
1330 *(UINT64 *) (&FibreEx->WWN) = SwapBytes64 (*(UINT64 *) (&FibreEx->WWN));\r
1331 *(UINT64 *) (&FibreEx->Lun) = SwapBytes64 (*(UINT64 *) (&FibreEx->Lun));\r
1332\r
1333 return (EFI_DEVICE_PATH_PROTOCOL *) FibreEx;\r
1334}\r
1335\r
1336/**\r
1337 Converts a text device path node to 1394 device path structure.\r
1338\r
1339 @param TextDeviceNode The input Text device path node.\r
1340\r
1341 @return A pointer to the newly-created 1394 device path structure.\r
1342\r
1343**/\r
1344EFI_DEVICE_PATH_PROTOCOL *\r
1345DevPathFromText1394 (\r
1346 IN CHAR16 *TextDeviceNode\r
1347 )\r
1348{\r
1349 CHAR16 *GuidStr;\r
1350 F1394_DEVICE_PATH *F1394DevPath;\r
1351\r
1352 GuidStr = GetNextParamStr (&TextDeviceNode);\r
1353 F1394DevPath = (F1394_DEVICE_PATH *) CreateDeviceNode (\r
1354 MESSAGING_DEVICE_PATH,\r
1355 MSG_1394_DP,\r
1356 (UINT16) sizeof (F1394_DEVICE_PATH)\r
1357 );\r
1358\r
1359 F1394DevPath->Reserved = 0;\r
1360 Xtoi64 (GuidStr, &F1394DevPath->Guid);\r
1361\r
1362 return (EFI_DEVICE_PATH_PROTOCOL *) F1394DevPath;\r
1363}\r
1364\r
1365/**\r
1366 Converts a text device path node to USB device path structure.\r
1367\r
1368 @param TextDeviceNode The input Text device path node.\r
1369\r
1370 @return A pointer to the newly-created USB device path structure.\r
1371\r
1372**/\r
1373EFI_DEVICE_PATH_PROTOCOL *\r
1374DevPathFromTextUsb (\r
1375 IN CHAR16 *TextDeviceNode\r
1376 )\r
1377{\r
1378 CHAR16 *PortStr;\r
1379 CHAR16 *InterfaceStr;\r
1380 USB_DEVICE_PATH *Usb;\r
1381\r
1382 PortStr = GetNextParamStr (&TextDeviceNode);\r
1383 InterfaceStr = GetNextParamStr (&TextDeviceNode);\r
1384 Usb = (USB_DEVICE_PATH *) CreateDeviceNode (\r
1385 MESSAGING_DEVICE_PATH,\r
1386 MSG_USB_DP,\r
1387 (UINT16) sizeof (USB_DEVICE_PATH)\r
1388 );\r
1389\r
1390 Usb->ParentPortNumber = (UINT8) Strtoi (PortStr);\r
1391 Usb->InterfaceNumber = (UINT8) Strtoi (InterfaceStr);\r
1392\r
1393 return (EFI_DEVICE_PATH_PROTOCOL *) Usb;\r
1394}\r
1395\r
1396/**\r
1397 Converts a text device path node to I20 device path structure.\r
1398\r
1399 @param TextDeviceNode The input Text device path node.\r
1400\r
1401 @return A pointer to the newly-created I20 device path structure.\r
1402\r
1403**/\r
1404EFI_DEVICE_PATH_PROTOCOL *\r
1405DevPathFromTextI2O (\r
1406 IN CHAR16 *TextDeviceNode\r
1407 )\r
1408{\r
1409 CHAR16 *TIDStr;\r
1410 I2O_DEVICE_PATH *I2ODevPath;\r
1411\r
1412 TIDStr = GetNextParamStr (&TextDeviceNode);\r
1413 I2ODevPath = (I2O_DEVICE_PATH *) CreateDeviceNode (\r
1414 MESSAGING_DEVICE_PATH,\r
1415 MSG_I2O_DP,\r
1416 (UINT16) sizeof (I2O_DEVICE_PATH)\r
1417 );\r
1418\r
1419 I2ODevPath->Tid = (UINT32) Strtoi (TIDStr);\r
1420\r
1421 return (EFI_DEVICE_PATH_PROTOCOL *) I2ODevPath;\r
1422}\r
1423\r
1424/**\r
1425 Converts a text device path node to Infini Band device path structure.\r
1426\r
1427 @param TextDeviceNode The input Text device path node.\r
1428\r
1429 @return A pointer to the newly-created Infini Band device path structure.\r
1430\r
1431**/\r
1432EFI_DEVICE_PATH_PROTOCOL *\r
1433DevPathFromTextInfiniband (\r
1434 IN CHAR16 *TextDeviceNode\r
1435 )\r
1436{\r
1437 CHAR16 *FlagsStr;\r
1438 CHAR16 *GuidStr;\r
1439 CHAR16 *SidStr;\r
1440 CHAR16 *TidStr;\r
1441 CHAR16 *DidStr;\r
1442 EFI_GUID PortGid;\r
1443 INFINIBAND_DEVICE_PATH *InfiniBand;\r
1444\r
1445 FlagsStr = GetNextParamStr (&TextDeviceNode);\r
1446 GuidStr = GetNextParamStr (&TextDeviceNode);\r
1447 SidStr = GetNextParamStr (&TextDeviceNode);\r
1448 TidStr = GetNextParamStr (&TextDeviceNode);\r
1449 DidStr = GetNextParamStr (&TextDeviceNode);\r
1450 InfiniBand = (INFINIBAND_DEVICE_PATH *) CreateDeviceNode (\r
1451 MESSAGING_DEVICE_PATH,\r
1452 MSG_INFINIBAND_DP,\r
1453 (UINT16) sizeof (INFINIBAND_DEVICE_PATH)\r
1454 );\r
1455\r
1456 InfiniBand->ResourceFlags = (UINT32) Strtoi (FlagsStr);\r
1457 StrToGuid (GuidStr, &PortGid);\r
1458 CopyMem (InfiniBand->PortGid, &PortGid, sizeof (EFI_GUID));\r
1459 Strtoi64 (SidStr, &InfiniBand->ServiceId);\r
1460 Strtoi64 (TidStr, &InfiniBand->TargetPortId);\r
1461 Strtoi64 (DidStr, &InfiniBand->DeviceId);\r
1462\r
1463 return (EFI_DEVICE_PATH_PROTOCOL *) InfiniBand;\r
1464}\r
1465\r
1466/**\r
1467 Converts a text device path node to Vendor-Defined Messaging device path structure.\r
1468\r
1469 @param TextDeviceNode The input Text device path node.\r
1470\r
1471 @return A pointer to the newly-created Vendor-Defined Messaging device path structure.\r
1472\r
1473**/\r
1474EFI_DEVICE_PATH_PROTOCOL *\r
1475DevPathFromTextVenMsg (\r
1476 IN CHAR16 *TextDeviceNode\r
1477 )\r
1478{\r
1479 return ConvertFromTextVendor (\r
1480 TextDeviceNode,\r
1481 MESSAGING_DEVICE_PATH,\r
1482 MSG_VENDOR_DP\r
1483 );\r
1484}\r
1485\r
1486/**\r
1487 Converts a text device path node to Vendor defined PC-ANSI device path structure.\r
1488\r
1489 @param TextDeviceNode The input Text device path node.\r
1490\r
1491 @return A pointer to the newly-created Vendor defined PC-ANSI device path structure.\r
1492\r
1493**/\r
1494EFI_DEVICE_PATH_PROTOCOL *\r
1495DevPathFromTextVenPcAnsi (\r
1496 IN CHAR16 *TextDeviceNode\r
1497 )\r
1498{\r
1499 VENDOR_DEVICE_PATH *Vendor;\r
1500\r
1501 Vendor = (VENDOR_DEVICE_PATH *) CreateDeviceNode (\r
1502 MESSAGING_DEVICE_PATH,\r
1503 MSG_VENDOR_DP,\r
1504 (UINT16) sizeof (VENDOR_DEVICE_PATH));\r
1505 CopyGuid (&Vendor->Guid, &gEfiPcAnsiGuid);\r
1506\r
1507 return (EFI_DEVICE_PATH_PROTOCOL *) Vendor;\r
1508}\r
1509\r
1510/**\r
1511 Converts a text device path node to Vendor defined VT100 device path structure.\r
1512\r
1513 @param TextDeviceNode The input Text device path node.\r
1514\r
1515 @return A pointer to the newly-created Vendor defined VT100 device path structure.\r
1516\r
1517**/\r
1518EFI_DEVICE_PATH_PROTOCOL *\r
1519DevPathFromTextVenVt100 (\r
1520 IN CHAR16 *TextDeviceNode\r
1521 )\r
1522{\r
1523 VENDOR_DEVICE_PATH *Vendor;\r
1524\r
1525 Vendor = (VENDOR_DEVICE_PATH *) CreateDeviceNode (\r
1526 MESSAGING_DEVICE_PATH,\r
1527 MSG_VENDOR_DP,\r
1528 (UINT16) sizeof (VENDOR_DEVICE_PATH));\r
1529 CopyGuid (&Vendor->Guid, &gEfiVT100Guid);\r
1530\r
1531 return (EFI_DEVICE_PATH_PROTOCOL *) Vendor;\r
1532}\r
1533\r
1534/**\r
1535 Converts a text device path node to Vendor defined VT100 Plus device path structure.\r
1536\r
1537 @param TextDeviceNode The input Text device path node.\r
1538\r
1539 @return A pointer to the newly-created Vendor defined VT100 Plus device path structure.\r
1540\r
1541**/\r
1542EFI_DEVICE_PATH_PROTOCOL *\r
1543DevPathFromTextVenVt100Plus (\r
1544 IN CHAR16 *TextDeviceNode\r
1545 )\r
1546{\r
1547 VENDOR_DEVICE_PATH *Vendor;\r
1548\r
1549 Vendor = (VENDOR_DEVICE_PATH *) CreateDeviceNode (\r
1550 MESSAGING_DEVICE_PATH,\r
1551 MSG_VENDOR_DP,\r
1552 (UINT16) sizeof (VENDOR_DEVICE_PATH));\r
1553 CopyGuid (&Vendor->Guid, &gEfiVT100PlusGuid);\r
1554\r
1555 return (EFI_DEVICE_PATH_PROTOCOL *) Vendor;\r
1556}\r
1557\r
1558/**\r
1559 Converts a text device path node to Vendor defined UTF8 device path structure.\r
1560\r
1561 @param TextDeviceNode The input Text device path node.\r
1562\r
1563 @return A pointer to the newly-created Vendor defined UTF8 device path structure.\r
1564\r
1565**/\r
1566EFI_DEVICE_PATH_PROTOCOL *\r
1567DevPathFromTextVenUtf8 (\r
1568 IN CHAR16 *TextDeviceNode\r
1569 )\r
1570{\r
1571 VENDOR_DEVICE_PATH *Vendor;\r
1572\r
1573 Vendor = (VENDOR_DEVICE_PATH *) CreateDeviceNode (\r
1574 MESSAGING_DEVICE_PATH,\r
1575 MSG_VENDOR_DP,\r
1576 (UINT16) sizeof (VENDOR_DEVICE_PATH));\r
1577 CopyGuid (&Vendor->Guid, &gEfiVTUTF8Guid);\r
1578\r
1579 return (EFI_DEVICE_PATH_PROTOCOL *) Vendor;\r
1580}\r
1581\r
1582/**\r
1583 Converts a text device path node to UART Flow Control device path structure.\r
1584\r
1585 @param TextDeviceNode The input Text device path node.\r
1586\r
1587 @return A pointer to the newly-created UART Flow Control device path structure.\r
1588\r
1589**/\r
1590EFI_DEVICE_PATH_PROTOCOL *\r
1591DevPathFromTextUartFlowCtrl (\r
1592 IN CHAR16 *TextDeviceNode\r
1593 )\r
1594{\r
1595 CHAR16 *ValueStr;\r
1596 UART_FLOW_CONTROL_DEVICE_PATH *UartFlowControl;\r
1597\r
1598 ValueStr = GetNextParamStr (&TextDeviceNode);\r
1599 UartFlowControl = (UART_FLOW_CONTROL_DEVICE_PATH *) CreateDeviceNode (\r
1600 MESSAGING_DEVICE_PATH,\r
1601 MSG_VENDOR_DP,\r
1602 (UINT16) sizeof (UART_FLOW_CONTROL_DEVICE_PATH)\r
1603 );\r
1604\r
1605 CopyGuid (&UartFlowControl->Guid, &gEfiUartDevicePathGuid);\r
1606 if (StrCmp (ValueStr, L"XonXoff") == 0) {\r
1607 UartFlowControl->FlowControlMap = 2;\r
1608 } else if (StrCmp (ValueStr, L"Hardware") == 0) {\r
1609 UartFlowControl->FlowControlMap = 1;\r
1610 } else {\r
1611 UartFlowControl->FlowControlMap = 0;\r
1612 }\r
1613\r
1614 return (EFI_DEVICE_PATH_PROTOCOL *) UartFlowControl;\r
1615}\r
1616\r
1617/**\r
1618 Converts a text device path node to Serial Attached SCSI device path structure.\r
1619\r
1620 @param TextDeviceNode The input Text device path node.\r
1621\r
1622 @return A pointer to the newly-created Serial Attached SCSI device path structure.\r
1623\r
1624**/\r
1625EFI_DEVICE_PATH_PROTOCOL *\r
1626DevPathFromTextSAS (\r
1627 IN CHAR16 *TextDeviceNode\r
1628 )\r
1629{\r
1630 CHAR16 *AddressStr;\r
1631 CHAR16 *LunStr;\r
1632 CHAR16 *RTPStr;\r
1633 CHAR16 *SASSATAStr;\r
1634 CHAR16 *LocationStr;\r
1635 CHAR16 *ConnectStr;\r
1636 CHAR16 *DriveBayStr;\r
1637 CHAR16 *ReservedStr;\r
1638 UINT16 Info;\r
1639 SAS_DEVICE_PATH *Sas;\r
1640\r
1641 AddressStr = GetNextParamStr (&TextDeviceNode);\r
1642 LunStr = GetNextParamStr (&TextDeviceNode);\r
1643 RTPStr = GetNextParamStr (&TextDeviceNode);\r
1644 SASSATAStr = GetNextParamStr (&TextDeviceNode);\r
1645 LocationStr = GetNextParamStr (&TextDeviceNode);\r
1646 ConnectStr = GetNextParamStr (&TextDeviceNode);\r
1647 DriveBayStr = GetNextParamStr (&TextDeviceNode);\r
1648 ReservedStr = GetNextParamStr (&TextDeviceNode);\r
1649 Info = 0x0000;\r
1650 Sas = (SAS_DEVICE_PATH *) CreateDeviceNode (\r
1651 MESSAGING_DEVICE_PATH,\r
1652 MSG_VENDOR_DP,\r
1653 (UINT16) sizeof (SAS_DEVICE_PATH)\r
1654 );\r
1655\r
1656 CopyGuid (&Sas->Guid, &gEfiSasDevicePathGuid);\r
1657 Strtoi64 (AddressStr, &Sas->SasAddress);\r
1658 Strtoi64 (LunStr, &Sas->Lun);\r
1659 Sas->RelativeTargetPort = (UINT16) Strtoi (RTPStr);\r
1660 if (StrCmp (SASSATAStr, L"NoTopology") != 0) {\r
1661 if (StrCmp (DriveBayStr, L"0") == 0) {\r
1662 Info |= 0x0001;\r
1663 } else {\r
1664 Info |= 0x0002;\r
1665 Info = (UINT16) (Info | (Strtoi (DriveBayStr) << 8));\r
1666 }\r
1667\r
1668 if (StrCmp (SASSATAStr, L"SATA") == 0) {\r
1669 Info |= 0x0010;\r
1670 }\r
1671\r
1672 if (StrCmp (LocationStr, L"External") == 0) {\r
1673 Info |= 0x0020;\r
1674 }\r
1675\r
1676 if (StrCmp (ConnectStr, L"Expanded") == 0) {\r
1677 Info |= 0x0040;\r
1678 }\r
1679 }\r
1680\r
1681 Sas->DeviceTopology = Info;\r
1682 Sas->Reserved = (UINT32) Strtoi (ReservedStr);\r
1683\r
1684 return (EFI_DEVICE_PATH_PROTOCOL *) Sas;\r
1685}\r
1686\r
1687/**\r
1688 Converts a text device path node to Serial Attached SCSI Ex device path structure.\r
1689\r
1690 @param TextDeviceNode The input Text device path node.\r
1691\r
1692 @return A pointer to the newly-created Serial Attached SCSI Ex device path structure.\r
1693\r
1694**/\r
1695EFI_DEVICE_PATH_PROTOCOL *\r
1696DevPathFromTextSasEx (\r
1697 IN CHAR16 *TextDeviceNode\r
1698 )\r
1699{\r
1700 CHAR16 *AddressStr;\r
1701 CHAR16 *LunStr;\r
1702 CHAR16 *RTPStr;\r
1703 CHAR16 *SASSATAStr;\r
1704 CHAR16 *LocationStr;\r
1705 CHAR16 *ConnectStr;\r
1706 CHAR16 *DriveBayStr;\r
1707 UINT16 Info;\r
1708 SASEX_DEVICE_PATH *SasEx;\r
1709\r
1710 AddressStr = GetNextParamStr (&TextDeviceNode);\r
1711 LunStr = GetNextParamStr (&TextDeviceNode);\r
1712 RTPStr = GetNextParamStr (&TextDeviceNode);\r
1713 SASSATAStr = GetNextParamStr (&TextDeviceNode);\r
1714 LocationStr = GetNextParamStr (&TextDeviceNode);\r
1715 ConnectStr = GetNextParamStr (&TextDeviceNode);\r
1716 DriveBayStr = GetNextParamStr (&TextDeviceNode);\r
1717 Info = 0x0000;\r
1718 SasEx = (SASEX_DEVICE_PATH *) CreateDeviceNode (\r
1719 MESSAGING_DEVICE_PATH,\r
1720 MSG_SASEX_DP,\r
1721 (UINT16) sizeof (SASEX_DEVICE_PATH)\r
1722 );\r
1723\r
1724 Strtoi64 (AddressStr, (UINT64 *) &SasEx->SasAddress);\r
1725 Strtoi64 (LunStr, (UINT64 *) &SasEx->Lun);\r
1726 *(UINT64 *) &SasEx->SasAddress = SwapBytes64 (*(UINT64 *) &SasEx->SasAddress);\r
1727 *(UINT64 *) &SasEx->Lun = SwapBytes64 (*(UINT64 *) &SasEx->Lun);\r
1728 SasEx->RelativeTargetPort = (UINT16) Strtoi (RTPStr);\r
1729 if (StrCmp (SASSATAStr, L"NoTopology") != 0) {\r
1730 if (StrCmp (DriveBayStr, L"0") == 0) {\r
1731 Info |= 0x0001;\r
1732 } else {\r
1733 Info |= 0x0002;\r
1734 Info = (UINT16) (Info | (Strtoi (DriveBayStr) << 8));\r
1735 }\r
1736\r
1737 if (StrCmp (SASSATAStr, L"SATA") == 0) {\r
1738 Info |= 0x0010;\r
1739 }\r
1740\r
1741 if (StrCmp (LocationStr, L"External") == 0) {\r
1742 Info |= 0x0020;\r
1743 }\r
1744\r
1745 if (StrCmp (ConnectStr, L"Expanded") == 0) {\r
1746 Info |= 0x0040;\r
1747 }\r
1748 }\r
1749\r
1750 SasEx->DeviceTopology = Info;\r
1751\r
1752 return (EFI_DEVICE_PATH_PROTOCOL *) SasEx;\r
1753}\r
1754\r
1755/**\r
1756 Converts a text device path node to Debug Port device path structure.\r
1757\r
1758 @param TextDeviceNode The input Text device path node.\r
1759\r
1760 @return A pointer to the newly-created Debug Port device path structure.\r
1761\r
1762**/\r
1763EFI_DEVICE_PATH_PROTOCOL *\r
1764DevPathFromTextDebugPort (\r
1765 IN CHAR16 *TextDeviceNode\r
1766 )\r
1767{\r
1768 VENDOR_DEFINED_MESSAGING_DEVICE_PATH *Vend;\r
1769\r
1770 Vend = (VENDOR_DEFINED_MESSAGING_DEVICE_PATH *) CreateDeviceNode (\r
1771 MESSAGING_DEVICE_PATH,\r
1772 MSG_VENDOR_DP,\r
1773 (UINT16) sizeof (VENDOR_DEFINED_MESSAGING_DEVICE_PATH)\r
1774 );\r
1775\r
1776 CopyGuid (&Vend->Guid, &gEfiDebugPortProtocolGuid);\r
1777\r
1778 return (EFI_DEVICE_PATH_PROTOCOL *) Vend;\r
1779}\r
1780\r
1781/**\r
1782 Converts a text device path node to MAC device path structure.\r
1783\r
1784 @param TextDeviceNode The input Text device path node.\r
1785\r
1786 @return A pointer to the newly-created MAC device path structure.\r
1787\r
1788**/\r
1789EFI_DEVICE_PATH_PROTOCOL *\r
1790DevPathFromTextMAC (\r
1791 IN CHAR16 *TextDeviceNode\r
1792 )\r
1793{\r
1794 CHAR16 *AddressStr;\r
1795 CHAR16 *IfTypeStr;\r
1796 UINTN Length;\r
1797 MAC_ADDR_DEVICE_PATH *MACDevPath;\r
1798\r
1799 AddressStr = GetNextParamStr (&TextDeviceNode);\r
1800 IfTypeStr = GetNextParamStr (&TextDeviceNode);\r
1801 MACDevPath = (MAC_ADDR_DEVICE_PATH *) CreateDeviceNode (\r
1802 MESSAGING_DEVICE_PATH,\r
1803 MSG_MAC_ADDR_DP,\r
1804 (UINT16) sizeof (MAC_ADDR_DEVICE_PATH)\r
1805 );\r
1806\r
1807 MACDevPath->IfType = (UINT8) Strtoi (IfTypeStr);\r
1808\r
1809 Length = sizeof (EFI_MAC_ADDRESS);\r
1810 StrToBuf (&MACDevPath->MacAddress.Addr[0], Length, AddressStr);\r
1811\r
1812 return (EFI_DEVICE_PATH_PROTOCOL *) MACDevPath;\r
1813}\r
1814\r
1815\r
1816/**\r
1817 Converts a text format to the network protocol ID.\r
1818\r
1819 @param Text String of protocol field.\r
1820\r
1821 @return Network protocol ID .\r
1822\r
1823**/\r
1824UINTN\r
1825NetworkProtocolFromText (\r
1826 IN CHAR16 *Text\r
1827 )\r
1828{\r
1829 if (StrCmp (Text, L"UDP") == 0) {\r
1830 return RFC_1700_UDP_PROTOCOL;\r
1831 }\r
1832\r
1833 if (StrCmp (Text, L"TCP") == 0) {\r
1834 return RFC_1700_TCP_PROTOCOL;\r
1835 }\r
1836\r
1837 return Strtoi (Text);\r
1838}\r
1839\r
1840\r
1841/**\r
1842 Converts a text device path node to IPV4 device path structure.\r
1843\r
1844 @param TextDeviceNode The input Text device path node.\r
1845\r
1846 @return A pointer to the newly-created IPV4 device path structure.\r
1847\r
1848**/\r
1849EFI_DEVICE_PATH_PROTOCOL *\r
1850DevPathFromTextIPv4 (\r
1851 IN CHAR16 *TextDeviceNode\r
1852 )\r
1853{\r
1854 CHAR16 *RemoteIPStr;\r
1855 CHAR16 *ProtocolStr;\r
1856 CHAR16 *TypeStr;\r
1857 CHAR16 *LocalIPStr;\r
1858 CHAR16 *GatewayIPStr;\r
1859 CHAR16 *SubnetMaskStr;\r
1860 IPv4_DEVICE_PATH *IPv4;\r
1861\r
1862 RemoteIPStr = GetNextParamStr (&TextDeviceNode);\r
1863 ProtocolStr = GetNextParamStr (&TextDeviceNode);\r
1864 TypeStr = GetNextParamStr (&TextDeviceNode);\r
1865 LocalIPStr = GetNextParamStr (&TextDeviceNode);\r
1866 GatewayIPStr = GetNextParamStr (&TextDeviceNode);\r
1867 SubnetMaskStr = GetNextParamStr (&TextDeviceNode);\r
1868 IPv4 = (IPv4_DEVICE_PATH *) CreateDeviceNode (\r
1869 MESSAGING_DEVICE_PATH,\r
1870 MSG_IPv4_DP,\r
1871 (UINT16) sizeof (IPv4_DEVICE_PATH)\r
1872 );\r
1873\r
1874 StrToIPv4Addr (&RemoteIPStr, &IPv4->RemoteIpAddress);\r
1875 IPv4->Protocol = (UINT16) NetworkProtocolFromText (ProtocolStr);\r
1876 if (StrCmp (TypeStr, L"Static") == 0) {\r
1877 IPv4->StaticIpAddress = TRUE;\r
1878 } else {\r
1879 IPv4->StaticIpAddress = FALSE;\r
1880 }\r
1881\r
1882 StrToIPv4Addr (&LocalIPStr, &IPv4->LocalIpAddress);\r
1883 if (!IS_NULL (*GatewayIPStr) && !IS_NULL (*SubnetMaskStr)) {\r
1884 StrToIPv4Addr (&GatewayIPStr, &IPv4->GatewayIpAddress);\r
1885 StrToIPv4Addr (&SubnetMaskStr, &IPv4->SubnetMask);\r
1886 } else {\r
1887 ZeroMem (&IPv4->GatewayIpAddress, sizeof (IPv4->GatewayIpAddress));\r
1888 ZeroMem (&IPv4->SubnetMask, sizeof (IPv4->SubnetMask));\r
1889 }\r
1890\r
1891 IPv4->LocalPort = 0;\r
1892 IPv4->RemotePort = 0;\r
1893\r
1894 return (EFI_DEVICE_PATH_PROTOCOL *) IPv4;\r
1895}\r
1896\r
1897/**\r
1898 Converts a text device path node to IPV6 device path structure.\r
1899\r
1900 @param TextDeviceNode The input Text device path node.\r
1901\r
1902 @return A pointer to the newly-created IPV6 device path structure.\r
1903\r
1904**/\r
1905EFI_DEVICE_PATH_PROTOCOL *\r
1906DevPathFromTextIPv6 (\r
1907 IN CHAR16 *TextDeviceNode\r
1908 )\r
1909{\r
1910 CHAR16 *RemoteIPStr;\r
1911 CHAR16 *ProtocolStr;\r
1912 CHAR16 *TypeStr;\r
1913 CHAR16 *LocalIPStr;\r
1914 CHAR16 *GatewayIPStr;\r
1915 CHAR16 *PrefixLengthStr;\r
1916 IPv6_DEVICE_PATH *IPv6;\r
1917\r
1918 RemoteIPStr = GetNextParamStr (&TextDeviceNode);\r
1919 ProtocolStr = GetNextParamStr (&TextDeviceNode);\r
1920 TypeStr = GetNextParamStr (&TextDeviceNode);\r
1921 LocalIPStr = GetNextParamStr (&TextDeviceNode);\r
1922 PrefixLengthStr = GetNextParamStr (&TextDeviceNode);\r
1923 GatewayIPStr = GetNextParamStr (&TextDeviceNode);\r
1924 IPv6 = (IPv6_DEVICE_PATH *) CreateDeviceNode (\r
1925 MESSAGING_DEVICE_PATH,\r
1926 MSG_IPv6_DP,\r
1927 (UINT16) sizeof (IPv6_DEVICE_PATH)\r
1928 );\r
1929\r
1930 StrToIPv6Addr (&RemoteIPStr, &IPv6->RemoteIpAddress);\r
1931 IPv6->Protocol = (UINT16) NetworkProtocolFromText (ProtocolStr);\r
1932 if (StrCmp (TypeStr, L"Static") == 0) {\r
1933 IPv6->IpAddressOrigin = 0;\r
1934 } else if (StrCmp (TypeStr, L"StatelessAutoConfigure") == 0) {\r
1935 IPv6->IpAddressOrigin = 1;\r
1936 } else {\r
1937 IPv6->IpAddressOrigin = 2;\r
1938 }\r
1939\r
1940 StrToIPv6Addr (&LocalIPStr, &IPv6->LocalIpAddress);\r
1941 if (!IS_NULL (*GatewayIPStr) && !IS_NULL (*PrefixLengthStr)) {\r
1942 StrToIPv6Addr (&GatewayIPStr, &IPv6->GatewayIpAddress);\r
1943 IPv6->PrefixLength = (UINT8) Strtoi (PrefixLengthStr);\r
1944 } else {\r
1945 ZeroMem (&IPv6->GatewayIpAddress, sizeof (IPv6->GatewayIpAddress));\r
1946 IPv6->PrefixLength = 0;\r
1947 }\r
1948\r
1949 IPv6->LocalPort = 0;\r
1950 IPv6->RemotePort = 0;\r
1951\r
1952 return (EFI_DEVICE_PATH_PROTOCOL *) IPv6;\r
1953}\r
1954\r
1955/**\r
1956 Converts a text device path node to UART device path structure.\r
1957\r
1958 @param TextDeviceNode The input Text device path node.\r
1959\r
1960 @return A pointer to the newly-created UART device path structure.\r
1961\r
1962**/\r
1963EFI_DEVICE_PATH_PROTOCOL *\r
1964DevPathFromTextUart (\r
1965 IN CHAR16 *TextDeviceNode\r
1966 )\r
1967{\r
1968 CHAR16 *BaudStr;\r
1969 CHAR16 *DataBitsStr;\r
1970 CHAR16 *ParityStr;\r
1971 CHAR16 *StopBitsStr;\r
1972 UART_DEVICE_PATH *Uart;\r
1973\r
1974 BaudStr = GetNextParamStr (&TextDeviceNode);\r
1975 DataBitsStr = GetNextParamStr (&TextDeviceNode);\r
1976 ParityStr = GetNextParamStr (&TextDeviceNode);\r
1977 StopBitsStr = GetNextParamStr (&TextDeviceNode);\r
1978 Uart = (UART_DEVICE_PATH *) CreateDeviceNode (\r
1979 MESSAGING_DEVICE_PATH,\r
1980 MSG_UART_DP,\r
1981 (UINT16) sizeof (UART_DEVICE_PATH)\r
1982 );\r
1983\r
1984 Uart->BaudRate = (StrCmp (BaudStr, L"DEFAULT") == 0) ? 115200 : Dtoi (BaudStr);\r
1985 Uart->DataBits = (UINT8) ((StrCmp (DataBitsStr, L"DEFAULT") == 0) ? 8 : Dtoi (DataBitsStr));\r
1986 switch (*ParityStr) {\r
1987 case L'D':\r
1988 Uart->Parity = 0;\r
1989 break;\r
1990\r
1991 case L'N':\r
1992 Uart->Parity = 1;\r
1993 break;\r
1994\r
1995 case L'E':\r
1996 Uart->Parity = 2;\r
1997 break;\r
1998\r
1999 case L'O':\r
2000 Uart->Parity = 3;\r
2001 break;\r
2002\r
2003 case L'M':\r
2004 Uart->Parity = 4;\r
2005 break;\r
2006\r
2007 case L'S':\r
2008 Uart->Parity = 5;\r
2009\r
2010 default:\r
2011 Uart->Parity = 0xff;\r
2012 }\r
2013\r
2014 if (StrCmp (StopBitsStr, L"D") == 0) {\r
2015 Uart->StopBits = (UINT8) 0;\r
2016 } else if (StrCmp (StopBitsStr, L"1") == 0) {\r
2017 Uart->StopBits = (UINT8) 1;\r
2018 } else if (StrCmp (StopBitsStr, L"1.5") == 0) {\r
2019 Uart->StopBits = (UINT8) 2;\r
2020 } else if (StrCmp (StopBitsStr, L"2") == 0) {\r
2021 Uart->StopBits = (UINT8) 3;\r
2022 } else {\r
2023 Uart->StopBits = 0xff;\r
2024 }\r
2025\r
2026 return (EFI_DEVICE_PATH_PROTOCOL *) Uart;\r
2027}\r
2028\r
2029/**\r
2030 Converts a text device path node to USB class device path structure.\r
2031\r
2032 @param TextDeviceNode The input Text device path node.\r
2033 @param UsbClassText A pointer to USB_CLASS_TEXT structure to be integrated to USB Class Text.\r
2034\r
2035 @return A pointer to the newly-created USB class device path structure.\r
2036\r
2037**/\r
2038EFI_DEVICE_PATH_PROTOCOL *\r
2039ConvertFromTextUsbClass (\r
2040 IN CHAR16 *TextDeviceNode,\r
2041 IN USB_CLASS_TEXT *UsbClassText\r
2042 )\r
2043{\r
2044 CHAR16 *VIDStr;\r
2045 CHAR16 *PIDStr;\r
2046 CHAR16 *ClassStr;\r
2047 CHAR16 *SubClassStr;\r
2048 CHAR16 *ProtocolStr;\r
2049 USB_CLASS_DEVICE_PATH *UsbClass;\r
2050\r
2051 UsbClass = (USB_CLASS_DEVICE_PATH *) CreateDeviceNode (\r
2052 MESSAGING_DEVICE_PATH,\r
2053 MSG_USB_CLASS_DP,\r
2054 (UINT16) sizeof (USB_CLASS_DEVICE_PATH)\r
2055 );\r
2056\r
2057 VIDStr = GetNextParamStr (&TextDeviceNode);\r
2058 PIDStr = GetNextParamStr (&TextDeviceNode);\r
2059 if (UsbClassText->ClassExist) {\r
2060 ClassStr = GetNextParamStr (&TextDeviceNode);\r
2061 UsbClass->DeviceClass = (UINT8) Strtoi (ClassStr);\r
2062 } else {\r
2063 UsbClass->DeviceClass = UsbClassText->Class;\r
2064 }\r
2065 if (UsbClassText->SubClassExist) {\r
2066 SubClassStr = GetNextParamStr (&TextDeviceNode);\r
2067 UsbClass->DeviceSubClass = (UINT8) Strtoi (SubClassStr);\r
2068 } else {\r
2069 UsbClass->DeviceSubClass = UsbClassText->SubClass;\r
2070 }\r
2071\r
2072 ProtocolStr = GetNextParamStr (&TextDeviceNode);\r
2073\r
2074 UsbClass->VendorId = (UINT16) Strtoi (VIDStr);\r
2075 UsbClass->ProductId = (UINT16) Strtoi (PIDStr);\r
2076 UsbClass->DeviceProtocol = (UINT8) Strtoi (ProtocolStr);\r
2077\r
2078 return (EFI_DEVICE_PATH_PROTOCOL *) UsbClass;\r
2079}\r
2080\r
2081\r
2082/**\r
2083 Converts a text device path node to USB class device path structure.\r
2084\r
2085 @param TextDeviceNode The input Text device path node.\r
2086\r
2087 @return A pointer to the newly-created USB class device path structure.\r
2088\r
2089**/\r
2090EFI_DEVICE_PATH_PROTOCOL *\r
2091DevPathFromTextUsbClass (\r
2092 IN CHAR16 *TextDeviceNode\r
2093 )\r
2094{\r
2095 USB_CLASS_TEXT UsbClassText;\r
2096\r
2097 UsbClassText.ClassExist = TRUE;\r
2098 UsbClassText.SubClassExist = TRUE;\r
2099\r
2100 return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);\r
2101}\r
2102\r
2103/**\r
2104 Converts a text device path node to USB audio device path structure.\r
2105\r
2106 @param TextDeviceNode The input Text device path node.\r
2107\r
2108 @return A pointer to the newly-created USB audio device path structure.\r
2109\r
2110**/\r
2111EFI_DEVICE_PATH_PROTOCOL *\r
2112DevPathFromTextUsbAudio (\r
2113 IN CHAR16 *TextDeviceNode\r
2114 )\r
2115{\r
2116 USB_CLASS_TEXT UsbClassText;\r
2117\r
2118 UsbClassText.ClassExist = FALSE;\r
2119 UsbClassText.Class = USB_CLASS_AUDIO;\r
2120 UsbClassText.SubClassExist = TRUE;\r
2121\r
2122 return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);\r
2123}\r
2124\r
2125/**\r
2126 Converts a text device path node to USB CDC Control device path structure.\r
2127\r
2128 @param TextDeviceNode The input Text device path node.\r
2129\r
2130 @return A pointer to the newly-created USB CDC Control device path structure.\r
2131\r
2132**/\r
2133EFI_DEVICE_PATH_PROTOCOL *\r
2134DevPathFromTextUsbCDCControl (\r
2135 IN CHAR16 *TextDeviceNode\r
2136 )\r
2137{\r
2138 USB_CLASS_TEXT UsbClassText;\r
2139\r
2140 UsbClassText.ClassExist = FALSE;\r
2141 UsbClassText.Class = USB_CLASS_CDCCONTROL;\r
2142 UsbClassText.SubClassExist = TRUE;\r
2143\r
2144 return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);\r
2145}\r
2146\r
2147/**\r
2148 Converts a text device path node to USB HID device path structure.\r
2149\r
2150 @param TextDeviceNode The input Text device path node.\r
2151\r
2152 @return A pointer to the newly-created USB HID device path structure.\r
2153\r
2154**/\r
2155EFI_DEVICE_PATH_PROTOCOL *\r
2156DevPathFromTextUsbHID (\r
2157 IN CHAR16 *TextDeviceNode\r
2158 )\r
2159{\r
2160 USB_CLASS_TEXT UsbClassText;\r
2161\r
2162 UsbClassText.ClassExist = FALSE;\r
2163 UsbClassText.Class = USB_CLASS_HID;\r
2164 UsbClassText.SubClassExist = TRUE;\r
2165\r
2166 return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);\r
2167}\r
2168\r
2169/**\r
2170 Converts a text device path node to USB Image device path structure.\r
2171\r
2172 @param TextDeviceNode The input Text device path node.\r
2173\r
2174 @return A pointer to the newly-created USB Image device path structure.\r
2175\r
2176**/\r
2177EFI_DEVICE_PATH_PROTOCOL *\r
2178DevPathFromTextUsbImage (\r
2179 IN CHAR16 *TextDeviceNode\r
2180 )\r
2181{\r
2182 USB_CLASS_TEXT UsbClassText;\r
2183\r
2184 UsbClassText.ClassExist = FALSE;\r
2185 UsbClassText.Class = USB_CLASS_IMAGE;\r
2186 UsbClassText.SubClassExist = TRUE;\r
2187\r
2188 return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);\r
2189}\r
2190\r
2191/**\r
2192 Converts a text device path node to USB Print device path structure.\r
2193\r
2194 @param TextDeviceNode The input Text device path node.\r
2195\r
2196 @return A pointer to the newly-created USB Print device path structure.\r
2197\r
2198**/\r
2199EFI_DEVICE_PATH_PROTOCOL *\r
2200DevPathFromTextUsbPrinter (\r
2201 IN CHAR16 *TextDeviceNode\r
2202 )\r
2203{\r
2204 USB_CLASS_TEXT UsbClassText;\r
2205\r
2206 UsbClassText.ClassExist = FALSE;\r
2207 UsbClassText.Class = USB_CLASS_PRINTER;\r
2208 UsbClassText.SubClassExist = TRUE;\r
2209\r
2210 return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);\r
2211}\r
2212\r
2213/**\r
2214 Converts a text device path node to USB mass storage device path structure.\r
2215\r
2216 @param TextDeviceNode The input Text device path node.\r
2217\r
2218 @return A pointer to the newly-created USB mass storage device path structure.\r
2219\r
2220**/\r
2221EFI_DEVICE_PATH_PROTOCOL *\r
2222DevPathFromTextUsbMassStorage (\r
2223 IN CHAR16 *TextDeviceNode\r
2224 )\r
2225{\r
2226 USB_CLASS_TEXT UsbClassText;\r
2227\r
2228 UsbClassText.ClassExist = FALSE;\r
2229 UsbClassText.Class = USB_CLASS_MASS_STORAGE;\r
2230 UsbClassText.SubClassExist = TRUE;\r
2231\r
2232 return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);\r
2233}\r
2234\r
2235/**\r
2236 Converts a text device path node to USB HUB device path structure.\r
2237\r
2238 @param TextDeviceNode The input Text device path node.\r
2239\r
2240 @return A pointer to the newly-created USB HUB device path structure.\r
2241\r
2242**/\r
2243EFI_DEVICE_PATH_PROTOCOL *\r
2244DevPathFromTextUsbHub (\r
2245 IN CHAR16 *TextDeviceNode\r
2246 )\r
2247{\r
2248 USB_CLASS_TEXT UsbClassText;\r
2249\r
2250 UsbClassText.ClassExist = FALSE;\r
2251 UsbClassText.Class = USB_CLASS_HUB;\r
2252 UsbClassText.SubClassExist = TRUE;\r
2253\r
2254 return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);\r
2255}\r
2256\r
2257/**\r
2258 Converts a text device path node to USB CDC data device path structure.\r
2259\r
2260 @param TextDeviceNode The input Text device path node.\r
2261\r
2262 @return A pointer to the newly-created USB CDC data device path structure.\r
2263\r
2264**/\r
2265EFI_DEVICE_PATH_PROTOCOL *\r
2266DevPathFromTextUsbCDCData (\r
2267 IN CHAR16 *TextDeviceNode\r
2268 )\r
2269{\r
2270 USB_CLASS_TEXT UsbClassText;\r
2271\r
2272 UsbClassText.ClassExist = FALSE;\r
2273 UsbClassText.Class = USB_CLASS_CDCDATA;\r
2274 UsbClassText.SubClassExist = TRUE;\r
2275\r
2276 return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);\r
2277}\r
2278\r
2279/**\r
2280 Converts a text device path node to USB smart card device path structure.\r
2281\r
2282 @param TextDeviceNode The input Text device path node.\r
2283\r
2284 @return A pointer to the newly-created USB smart card device path structure.\r
2285\r
2286**/\r
2287EFI_DEVICE_PATH_PROTOCOL *\r
2288DevPathFromTextUsbSmartCard (\r
2289 IN CHAR16 *TextDeviceNode\r
2290 )\r
2291{\r
2292 USB_CLASS_TEXT UsbClassText;\r
2293\r
2294 UsbClassText.ClassExist = FALSE;\r
2295 UsbClassText.Class = USB_CLASS_SMART_CARD;\r
2296 UsbClassText.SubClassExist = TRUE;\r
2297\r
2298 return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);\r
2299}\r
2300\r
2301/**\r
2302 Converts a text device path node to USB video device path structure.\r
2303\r
2304 @param TextDeviceNode The input Text device path node.\r
2305\r
2306 @return A pointer to the newly-created USB video device path structure.\r
2307\r
2308**/\r
2309EFI_DEVICE_PATH_PROTOCOL *\r
2310DevPathFromTextUsbVideo (\r
2311 IN CHAR16 *TextDeviceNode\r
2312 )\r
2313{\r
2314 USB_CLASS_TEXT UsbClassText;\r
2315\r
2316 UsbClassText.ClassExist = FALSE;\r
2317 UsbClassText.Class = USB_CLASS_VIDEO;\r
2318 UsbClassText.SubClassExist = TRUE;\r
2319\r
2320 return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);\r
2321}\r
2322\r
2323/**\r
2324 Converts a text device path node to USB diagnostic device path structure.\r
2325\r
2326 @param TextDeviceNode The input Text device path node.\r
2327\r
2328 @return A pointer to the newly-created USB diagnostic device path structure.\r
2329\r
2330**/\r
2331EFI_DEVICE_PATH_PROTOCOL *\r
2332DevPathFromTextUsbDiagnostic (\r
2333 IN CHAR16 *TextDeviceNode\r
2334 )\r
2335{\r
2336 USB_CLASS_TEXT UsbClassText;\r
2337\r
2338 UsbClassText.ClassExist = FALSE;\r
2339 UsbClassText.Class = USB_CLASS_DIAGNOSTIC;\r
2340 UsbClassText.SubClassExist = TRUE;\r
2341\r
2342 return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);\r
2343}\r
2344\r
2345/**\r
2346 Converts a text device path node to USB wireless device path structure.\r
2347\r
2348 @param TextDeviceNode The input Text device path node.\r
2349\r
2350 @return A pointer to the newly-created USB wireless device path structure.\r
2351\r
2352**/\r
2353EFI_DEVICE_PATH_PROTOCOL *\r
2354DevPathFromTextUsbWireless (\r
2355 IN CHAR16 *TextDeviceNode\r
2356 )\r
2357{\r
2358 USB_CLASS_TEXT UsbClassText;\r
2359\r
2360 UsbClassText.ClassExist = FALSE;\r
2361 UsbClassText.Class = USB_CLASS_WIRELESS;\r
2362 UsbClassText.SubClassExist = TRUE;\r
2363\r
2364 return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);\r
2365}\r
2366\r
2367/**\r
2368 Converts a text device path node to USB device firmware update device path structure.\r
2369\r
2370 @param TextDeviceNode The input Text device path node.\r
2371\r
2372 @return A pointer to the newly-created USB device firmware update device path structure.\r
2373\r
2374**/\r
2375EFI_DEVICE_PATH_PROTOCOL *\r
2376DevPathFromTextUsbDeviceFirmwareUpdate (\r
2377 IN CHAR16 *TextDeviceNode\r
2378 )\r
2379{\r
2380 USB_CLASS_TEXT UsbClassText;\r
2381\r
2382 UsbClassText.ClassExist = FALSE;\r
2383 UsbClassText.Class = USB_CLASS_RESERVE;\r
2384 UsbClassText.SubClassExist = FALSE;\r
2385 UsbClassText.SubClass = USB_SUBCLASS_FW_UPDATE;\r
2386\r
2387 return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);\r
2388}\r
2389\r
2390/**\r
2391 Converts a text device path node to USB IRDA bridge device path structure.\r
2392\r
2393 @param TextDeviceNode The input Text device path node.\r
2394\r
2395 @return A pointer to the newly-created USB IRDA bridge device path structure.\r
2396\r
2397**/\r
2398EFI_DEVICE_PATH_PROTOCOL *\r
2399DevPathFromTextUsbIrdaBridge (\r
2400 IN CHAR16 *TextDeviceNode\r
2401 )\r
2402{\r
2403 USB_CLASS_TEXT UsbClassText;\r
2404\r
2405 UsbClassText.ClassExist = FALSE;\r
2406 UsbClassText.Class = USB_CLASS_RESERVE;\r
2407 UsbClassText.SubClassExist = FALSE;\r
2408 UsbClassText.SubClass = USB_SUBCLASS_IRDA_BRIDGE;\r
2409\r
2410 return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);\r
2411}\r
2412\r
2413/**\r
2414 Converts a text device path node to USB text and measurement device path structure.\r
2415\r
2416 @param TextDeviceNode The input Text device path node.\r
2417\r
2418 @return A pointer to the newly-created USB text and measurement device path structure.\r
2419\r
2420**/\r
2421EFI_DEVICE_PATH_PROTOCOL *\r
2422DevPathFromTextUsbTestAndMeasurement (\r
2423 IN CHAR16 *TextDeviceNode\r
2424 )\r
2425{\r
2426 USB_CLASS_TEXT UsbClassText;\r
2427\r
2428 UsbClassText.ClassExist = FALSE;\r
2429 UsbClassText.Class = USB_CLASS_RESERVE;\r
2430 UsbClassText.SubClassExist = FALSE;\r
2431 UsbClassText.SubClass = USB_SUBCLASS_TEST;\r
2432\r
2433 return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);\r
2434}\r
2435\r
2436/**\r
2437 Converts a text device path node to USB WWID device path structure.\r
2438\r
2439 @param TextDeviceNode The input Text device path node.\r
2440\r
2441 @return A pointer to the newly-created USB WWID device path structure.\r
2442\r
2443**/\r
2444EFI_DEVICE_PATH_PROTOCOL *\r
2445DevPathFromTextUsbWwid (\r
2446 IN CHAR16 *TextDeviceNode\r
2447 )\r
2448{\r
2449 CHAR16 *VIDStr;\r
2450 CHAR16 *PIDStr;\r
2451 CHAR16 *InterfaceNumStr;\r
2452 CHAR16 *SerialNumberStr;\r
2453 USB_WWID_DEVICE_PATH *UsbWwid;\r
2454\r
2455 VIDStr = GetNextParamStr (&TextDeviceNode);\r
2456 PIDStr = GetNextParamStr (&TextDeviceNode);\r
2457 InterfaceNumStr = GetNextParamStr (&TextDeviceNode);\r
2458 SerialNumberStr = GetNextParamStr (&TextDeviceNode);\r
2459 UsbWwid = (USB_WWID_DEVICE_PATH *) CreateDeviceNode (\r
2460 MESSAGING_DEVICE_PATH,\r
2461 MSG_USB_WWID_DP,\r
2462 (UINT16) (sizeof (USB_WWID_DEVICE_PATH) + StrSize (SerialNumberStr))\r
2463 );\r
2464\r
2465 UsbWwid->VendorId = (UINT16) Strtoi (VIDStr);\r
2466 UsbWwid->ProductId = (UINT16) Strtoi (PIDStr);\r
2467 UsbWwid->InterfaceNumber = (UINT16) Strtoi (InterfaceNumStr);\r
2468 StrCpy ((CHAR16 *) ((UINT8 *) UsbWwid + sizeof (USB_WWID_DEVICE_PATH)), SerialNumberStr);\r
2469\r
2470 return (EFI_DEVICE_PATH_PROTOCOL *) UsbWwid;\r
2471}\r
2472\r
2473/**\r
2474 Converts a text device path node to Logic Unit device path structure.\r
2475\r
2476 @param TextDeviceNode The input Text device path node.\r
2477\r
2478 @return A pointer to the newly-created Logic Unit device path structure.\r
2479\r
2480**/\r
2481EFI_DEVICE_PATH_PROTOCOL *\r
2482DevPathFromTextUnit (\r
2483 IN CHAR16 *TextDeviceNode\r
2484 )\r
2485{\r
2486 CHAR16 *LunStr;\r
2487 DEVICE_LOGICAL_UNIT_DEVICE_PATH *LogicalUnit;\r
2488\r
2489 LunStr = GetNextParamStr (&TextDeviceNode);\r
2490 LogicalUnit = (DEVICE_LOGICAL_UNIT_DEVICE_PATH *) CreateDeviceNode (\r
2491 MESSAGING_DEVICE_PATH,\r
2492 MSG_DEVICE_LOGICAL_UNIT_DP,\r
2493 (UINT16) sizeof (DEVICE_LOGICAL_UNIT_DEVICE_PATH)\r
2494 );\r
2495\r
2496 LogicalUnit->Lun = (UINT8) Strtoi (LunStr);\r
2497\r
2498 return (EFI_DEVICE_PATH_PROTOCOL *) LogicalUnit;\r
2499}\r
2500\r
2501/**\r
2502 Converts a text device path node to iSCSI device path structure.\r
2503\r
2504 @param TextDeviceNode The input Text device path node.\r
2505\r
2506 @return A pointer to the newly-created iSCSI device path structure.\r
2507\r
2508**/\r
2509EFI_DEVICE_PATH_PROTOCOL *\r
2510DevPathFromTextiSCSI (\r
2511 IN CHAR16 *TextDeviceNode\r
2512 )\r
2513{\r
2514 UINT16 Options;\r
2515 CHAR16 *NameStr;\r
2516 CHAR16 *PortalGroupStr;\r
2517 CHAR16 *LunStr;\r
2518 CHAR16 *HeaderDigestStr;\r
2519 CHAR16 *DataDigestStr;\r
2520 CHAR16 *AuthenticationStr;\r
2521 CHAR16 *ProtocolStr;\r
2522 CHAR8 *AsciiStr;\r
2523 ISCSI_DEVICE_PATH_WITH_NAME *ISCSIDevPath;\r
2524\r
2525 NameStr = GetNextParamStr (&TextDeviceNode);\r
2526 PortalGroupStr = GetNextParamStr (&TextDeviceNode);\r
2527 LunStr = GetNextParamStr (&TextDeviceNode);\r
2528 HeaderDigestStr = GetNextParamStr (&TextDeviceNode);\r
2529 DataDigestStr = GetNextParamStr (&TextDeviceNode);\r
2530 AuthenticationStr = GetNextParamStr (&TextDeviceNode);\r
2531 ProtocolStr = GetNextParamStr (&TextDeviceNode);\r
2532 ISCSIDevPath = (ISCSI_DEVICE_PATH_WITH_NAME *) CreateDeviceNode (\r
2533 MESSAGING_DEVICE_PATH,\r
2534 MSG_ISCSI_DP,\r
2535 (UINT16) (sizeof (ISCSI_DEVICE_PATH_WITH_NAME) + StrLen (NameStr))\r
2536 );\r
2537\r
2538 AsciiStr = ISCSIDevPath->TargetName;\r
2539 StrToAscii (NameStr, &AsciiStr);\r
2540\r
2541 ISCSIDevPath->TargetPortalGroupTag = (UINT16) Strtoi (PortalGroupStr);\r
2542 Strtoi64 (LunStr, &ISCSIDevPath->Lun);\r
2543\r
2544 Options = 0x0000;\r
2545 if (StrCmp (HeaderDigestStr, L"CRC32C") == 0) {\r
2546 Options |= 0x0002;\r
2547 }\r
2548\r
2549 if (StrCmp (DataDigestStr, L"CRC32C") == 0) {\r
2550 Options |= 0x0008;\r
2551 }\r
2552\r
2553 if (StrCmp (AuthenticationStr, L"None") == 0) {\r
2554 Options |= 0x0800;\r
2555 }\r
2556\r
2557 if (StrCmp (AuthenticationStr, L"CHAP_UNI") == 0) {\r
2558 Options |= 0x1000;\r
2559 }\r
2560\r
2561 ISCSIDevPath->LoginOption = (UINT16) Options;\r
2562\r
2563 ISCSIDevPath->NetworkProtocol = (UINT16) StrCmp (ProtocolStr, L"TCP");\r
2564\r
2565 return (EFI_DEVICE_PATH_PROTOCOL *) ISCSIDevPath;\r
2566}\r
2567\r
2568/**\r
2569 Converts a text device path node to VLAN device path structure.\r
2570\r
2571 @param TextDeviceNode The input Text device path node.\r
2572\r
2573 @return A pointer to the newly-created VLAN device path structure.\r
2574\r
2575**/\r
2576EFI_DEVICE_PATH_PROTOCOL *\r
2577DevPathFromTextVlan (\r
2578 IN CHAR16 *TextDeviceNode\r
2579 )\r
2580{\r
2581 CHAR16 *VlanStr;\r
2582 VLAN_DEVICE_PATH *Vlan;\r
2583\r
2584 VlanStr = GetNextParamStr (&TextDeviceNode);\r
2585 Vlan = (VLAN_DEVICE_PATH *) CreateDeviceNode (\r
2586 MESSAGING_DEVICE_PATH,\r
2587 MSG_VLAN_DP,\r
2588 (UINT16) sizeof (VLAN_DEVICE_PATH)\r
2589 );\r
2590\r
2591 Vlan->VlanId = (UINT16) Strtoi (VlanStr);\r
2592\r
2593 return (EFI_DEVICE_PATH_PROTOCOL *) Vlan;\r
2594}\r
2595\r
2596/**\r
2597 Converts a text device path node to HD device path structure.\r
2598\r
2599 @param TextDeviceNode The input Text device path node.\r
2600\r
2601 @return A pointer to the newly-created HD device path structure.\r
2602\r
2603**/\r
2604EFI_DEVICE_PATH_PROTOCOL *\r
2605DevPathFromTextHD (\r
2606 IN CHAR16 *TextDeviceNode\r
2607 )\r
2608{\r
2609 CHAR16 *PartitionStr;\r
2610 CHAR16 *TypeStr;\r
2611 CHAR16 *SignatureStr;\r
2612 CHAR16 *StartStr;\r
2613 CHAR16 *SizeStr;\r
2614 UINT32 Signature32;\r
2615 EFI_GUID SignatureGuid;\r
2616 HARDDRIVE_DEVICE_PATH *Hd;\r
2617\r
2618 PartitionStr = GetNextParamStr (&TextDeviceNode);\r
2619 TypeStr = GetNextParamStr (&TextDeviceNode);\r
2620 SignatureStr = GetNextParamStr (&TextDeviceNode);\r
2621 StartStr = GetNextParamStr (&TextDeviceNode);\r
2622 SizeStr = GetNextParamStr (&TextDeviceNode);\r
2623 Hd = (HARDDRIVE_DEVICE_PATH *) CreateDeviceNode (\r
2624 MEDIA_DEVICE_PATH,\r
2625 MEDIA_HARDDRIVE_DP,\r
2626 (UINT16) sizeof (HARDDRIVE_DEVICE_PATH)\r
2627 );\r
2628\r
2629 Hd->PartitionNumber = (UINT32) Dtoi (PartitionStr);\r
2630\r
2631 ZeroMem (Hd->Signature, 16);\r
2632 Hd->MBRType = (UINT8) 0;\r
2633\r
2634 if (StrCmp (TypeStr, L"MBR") == 0) {\r
2635 Hd->SignatureType = SIGNATURE_TYPE_MBR;\r
2636 Hd->MBRType = 0x01;\r
2637\r
2638 Signature32 = (UINT32) Strtoi (SignatureStr);\r
2639 CopyMem (Hd->Signature, &Signature32, sizeof (UINT32));\r
2640 } else if (StrCmp (TypeStr, L"GPT") == 0) {\r
2641 Hd->SignatureType = SIGNATURE_TYPE_GUID;\r
2642 Hd->MBRType = 0x02;\r
2643\r
2644 StrToGuid (SignatureStr, &SignatureGuid);\r
2645 CopyMem (Hd->Signature, &SignatureGuid, sizeof (EFI_GUID));\r
2646 } else {\r
2647 Hd->SignatureType = (UINT8) Strtoi (TypeStr);\r
2648 }\r
2649\r
2650 Strtoi64 (StartStr, &Hd->PartitionStart);\r
2651 Strtoi64 (SizeStr, &Hd->PartitionSize);\r
2652\r
2653 return (EFI_DEVICE_PATH_PROTOCOL *) Hd;\r
2654}\r
2655\r
2656/**\r
2657 Converts a text device path node to CDROM device path structure.\r
2658\r
2659 @param TextDeviceNode The input Text device path node.\r
2660\r
2661 @return A pointer to the newly-created CDROM device path structure.\r
2662\r
2663**/\r
2664EFI_DEVICE_PATH_PROTOCOL *\r
2665DevPathFromTextCDROM (\r
2666 IN CHAR16 *TextDeviceNode\r
2667 )\r
2668{\r
2669 CHAR16 *EntryStr;\r
2670 CHAR16 *StartStr;\r
2671 CHAR16 *SizeStr;\r
2672 CDROM_DEVICE_PATH *CDROMDevPath;\r
2673\r
2674 EntryStr = GetNextParamStr (&TextDeviceNode);\r
2675 StartStr = GetNextParamStr (&TextDeviceNode);\r
2676 SizeStr = GetNextParamStr (&TextDeviceNode);\r
2677 CDROMDevPath = (CDROM_DEVICE_PATH *) CreateDeviceNode (\r
2678 MEDIA_DEVICE_PATH,\r
2679 MEDIA_CDROM_DP,\r
2680 (UINT16) sizeof (CDROM_DEVICE_PATH)\r
2681 );\r
2682\r
2683 CDROMDevPath->BootEntry = (UINT32) Strtoi (EntryStr);\r
2684 Strtoi64 (StartStr, &CDROMDevPath->PartitionStart);\r
2685 Strtoi64 (SizeStr, &CDROMDevPath->PartitionSize);\r
2686\r
2687 return (EFI_DEVICE_PATH_PROTOCOL *) CDROMDevPath;\r
2688}\r
2689\r
2690/**\r
2691 Converts a text device path node to Vendor-defined media device path structure.\r
2692\r
2693 @param TextDeviceNode The input Text device path node.\r
2694\r
2695 @return A pointer to the newly-created Vendor-defined media device path structure.\r
2696\r
2697**/\r
2698EFI_DEVICE_PATH_PROTOCOL *\r
2699DevPathFromTextVenMEDIA (\r
2700 IN CHAR16 *TextDeviceNode\r
2701 )\r
2702{\r
2703 return ConvertFromTextVendor (\r
2704 TextDeviceNode,\r
2705 MEDIA_DEVICE_PATH,\r
2706 MEDIA_VENDOR_DP\r
2707 );\r
2708}\r
2709\r
2710/**\r
2711 Converts a text device path node to File device path structure.\r
2712\r
2713 @param TextDeviceNode The input Text device path node.\r
2714\r
2715 @return A pointer to the newly-created File device path structure.\r
2716\r
2717**/\r
2718EFI_DEVICE_PATH_PROTOCOL *\r
2719DevPathFromTextFilePath (\r
2720 IN CHAR16 *TextDeviceNode\r
2721 )\r
2722{\r
2723 FILEPATH_DEVICE_PATH *File;\r
2724\r
2725 File = (FILEPATH_DEVICE_PATH *) CreateDeviceNode (\r
2726 MEDIA_DEVICE_PATH,\r
2727 MEDIA_FILEPATH_DP,\r
2728 (UINT16) (sizeof (FILEPATH_DEVICE_PATH) + StrLen (TextDeviceNode) * 2)\r
2729 );\r
2730\r
2731 StrCpy (File->PathName, TextDeviceNode);\r
2732\r
2733 return (EFI_DEVICE_PATH_PROTOCOL *) File;\r
2734}\r
2735\r
2736/**\r
2737 Converts a text device path node to Media protocol device path structure.\r
2738\r
2739 @param TextDeviceNode The input Text device path node.\r
2740\r
2741 @return A pointer to the newly-created Media protocol device path structure.\r
2742\r
2743**/\r
2744EFI_DEVICE_PATH_PROTOCOL *\r
2745DevPathFromTextMedia (\r
2746 IN CHAR16 *TextDeviceNode\r
2747 )\r
2748{\r
2749 CHAR16 *GuidStr;\r
2750 MEDIA_PROTOCOL_DEVICE_PATH *Media;\r
2751\r
2752 GuidStr = GetNextParamStr (&TextDeviceNode);\r
2753 Media = (MEDIA_PROTOCOL_DEVICE_PATH *) CreateDeviceNode (\r
2754 MEDIA_DEVICE_PATH,\r
2755 MEDIA_PROTOCOL_DP,\r
2756 (UINT16) sizeof (MEDIA_PROTOCOL_DEVICE_PATH)\r
2757 );\r
2758\r
2759 StrToGuid (GuidStr, &Media->Protocol);\r
2760\r
2761 return (EFI_DEVICE_PATH_PROTOCOL *) Media;\r
2762}\r
2763\r
2764/**\r
2765 Converts a text device path node to firmware volume device path structure.\r
2766\r
2767 @param TextDeviceNode The input Text device path node.\r
2768\r
2769 @return A pointer to the newly-created firmware volume device path structure.\r
2770\r
2771**/\r
2772EFI_DEVICE_PATH_PROTOCOL *\r
2773DevPathFromTextFv (\r
2774 IN CHAR16 *TextDeviceNode\r
2775 )\r
2776{\r
2777 CHAR16 *GuidStr;\r
2778 MEDIA_FW_VOL_DEVICE_PATH *Fv;\r
2779\r
2780 GuidStr = GetNextParamStr (&TextDeviceNode);\r
2781 Fv = (MEDIA_FW_VOL_DEVICE_PATH *) CreateDeviceNode (\r
2782 MEDIA_DEVICE_PATH,\r
2783 MEDIA_PIWG_FW_VOL_DP,\r
2784 (UINT16) sizeof (MEDIA_FW_VOL_DEVICE_PATH)\r
2785 );\r
2786\r
2787 StrToGuid (GuidStr, &Fv->FvName);\r
2788\r
2789 return (EFI_DEVICE_PATH_PROTOCOL *) Fv;\r
2790}\r
2791\r
2792/**\r
2793 Converts a text device path node to firmware file device path structure.\r
2794\r
2795 @param TextDeviceNode The input Text device path node.\r
2796\r
2797 @return A pointer to the newly-created firmware file device path structure.\r
2798\r
2799**/\r
2800EFI_DEVICE_PATH_PROTOCOL *\r
2801DevPathFromTextFvFile (\r
2802 IN CHAR16 *TextDeviceNode\r
2803 )\r
2804{\r
2805 CHAR16 *GuidStr;\r
2806 MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *FvFile;\r
2807\r
2808 GuidStr = GetNextParamStr (&TextDeviceNode);\r
2809 FvFile = (MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *) CreateDeviceNode (\r
2810 MEDIA_DEVICE_PATH,\r
2811 MEDIA_PIWG_FW_FILE_DP,\r
2812 (UINT16) sizeof (MEDIA_FW_VOL_FILEPATH_DEVICE_PATH)\r
2813 );\r
2814\r
2815 StrToGuid (GuidStr, &FvFile->FvFileName);\r
2816\r
2817 return (EFI_DEVICE_PATH_PROTOCOL *) FvFile;\r
2818}\r
2819\r
2820/**\r
2821 Converts a text device path node to text relative offset device path structure.\r
2822\r
2823 @param TextDeviceNode The input Text device path node.\r
2824\r
2825 @return A pointer to the newly-created Text device path structure.\r
2826\r
2827**/\r
2828EFI_DEVICE_PATH_PROTOCOL *\r
2829DevPathFromTextRelativeOffsetRange (\r
2830 IN CHAR16 *TextDeviceNode\r
2831 )\r
2832{\r
2833 CHAR16 *StartingOffsetStr;\r
2834 CHAR16 *EndingOffsetStr;\r
2835 MEDIA_RELATIVE_OFFSET_RANGE_DEVICE_PATH *Offset;\r
2836\r
2837 StartingOffsetStr = GetNextParamStr (&TextDeviceNode);\r
2838 EndingOffsetStr = GetNextParamStr (&TextDeviceNode);\r
2839 Offset = (MEDIA_RELATIVE_OFFSET_RANGE_DEVICE_PATH *) CreateDeviceNode (\r
2840 MEDIA_DEVICE_PATH,\r
2841 MEDIA_RELATIVE_OFFSET_RANGE_DP,\r
2842 (UINT16) sizeof (MEDIA_RELATIVE_OFFSET_RANGE_DEVICE_PATH)\r
2843 );\r
2844\r
2845 Strtoi64 (StartingOffsetStr, &Offset->StartingOffset);\r
2846 Strtoi64 (EndingOffsetStr, &Offset->EndingOffset);\r
2847\r
2848 return (EFI_DEVICE_PATH_PROTOCOL *) Offset;\r
2849}\r
2850\r
2851/**\r
2852 Converts a text device path node to BIOS Boot Specification device path structure.\r
2853\r
2854 @param TextDeviceNode The input Text device path node.\r
2855\r
2856 @return A pointer to the newly-created BIOS Boot Specification device path structure.\r
2857\r
2858**/\r
2859EFI_DEVICE_PATH_PROTOCOL *\r
2860DevPathFromTextBBS (\r
2861 IN CHAR16 *TextDeviceNode\r
2862 )\r
2863{\r
2864 CHAR16 *TypeStr;\r
2865 CHAR16 *IdStr;\r
2866 CHAR16 *FlagsStr;\r
2867 CHAR8 *AsciiStr;\r
2868 BBS_BBS_DEVICE_PATH *Bbs;\r
2869\r
2870 TypeStr = GetNextParamStr (&TextDeviceNode);\r
2871 IdStr = GetNextParamStr (&TextDeviceNode);\r
2872 FlagsStr = GetNextParamStr (&TextDeviceNode);\r
2873 Bbs = (BBS_BBS_DEVICE_PATH *) CreateDeviceNode (\r
2874 BBS_DEVICE_PATH,\r
2875 BBS_BBS_DP,\r
2876 (UINT16) (sizeof (BBS_BBS_DEVICE_PATH) + StrLen (IdStr))\r
2877 );\r
2878\r
2879 if (StrCmp (TypeStr, L"Floppy") == 0) {\r
2880 Bbs->DeviceType = BBS_TYPE_FLOPPY;\r
2881 } else if (StrCmp (TypeStr, L"HD") == 0) {\r
2882 Bbs->DeviceType = BBS_TYPE_HARDDRIVE;\r
2883 } else if (StrCmp (TypeStr, L"CDROM") == 0) {\r
2884 Bbs->DeviceType = BBS_TYPE_CDROM;\r
2885 } else if (StrCmp (TypeStr, L"PCMCIA") == 0) {\r
2886 Bbs->DeviceType = BBS_TYPE_PCMCIA;\r
2887 } else if (StrCmp (TypeStr, L"USB") == 0) {\r
2888 Bbs->DeviceType = BBS_TYPE_USB;\r
2889 } else if (StrCmp (TypeStr, L"Network") == 0) {\r
2890 Bbs->DeviceType = BBS_TYPE_EMBEDDED_NETWORK;\r
2891 } else {\r
2892 Bbs->DeviceType = (UINT16) Strtoi (TypeStr);\r
2893 }\r
2894\r
2895 AsciiStr = Bbs->String;\r
2896 StrToAscii (IdStr, &AsciiStr);\r
2897\r
2898 Bbs->StatusFlag = (UINT16) Strtoi (FlagsStr);\r
2899\r
2900 return (EFI_DEVICE_PATH_PROTOCOL *) Bbs;\r
2901}\r
2902\r
2903/**\r
2904 Converts a text device path node to SATA device path structure.\r
2905\r
2906 @param TextDeviceNode The input Text device path node.\r
2907\r
2908 @return A pointer to the newly-created SATA device path structure.\r
2909\r
2910**/\r
2911EFI_DEVICE_PATH_PROTOCOL *\r
2912DevPathFromTextSata (\r
2913 IN CHAR16 *TextDeviceNode\r
2914 )\r
2915{\r
2916 SATA_DEVICE_PATH *Sata;\r
2917 CHAR16 *Param1;\r
2918 CHAR16 *Param2;\r
2919 CHAR16 *Param3;\r
2920\r
2921 //\r
2922 // The PMPN is optional.\r
2923 //\r
2924 Param1 = GetNextParamStr (&TextDeviceNode);\r
2925 Param2 = GetNextParamStr (&TextDeviceNode);\r
2926 Param3 = NULL;\r
2927 if (!IS_NULL (TextDeviceNode)) {\r
2928 Param3 = GetNextParamStr (&TextDeviceNode);\r
2929 }\r
2930\r
2931 Sata = (SATA_DEVICE_PATH *) CreateDeviceNode (\r
2932 MESSAGING_DEVICE_PATH,\r
2933 MSG_SATA_DP,\r
2934 (UINT16) sizeof (SATA_DEVICE_PATH)\r
2935 );\r
2936 Sata->HBAPortNumber = (UINT16) Xtoi (Param1);\r
2937 if (Param3 != NULL) {\r
2938 Sata->PortMultiplierPortNumber = (UINT16) Xtoi (Param2);\r
2939 Param2 = Param3;\r
2940 } else {\r
2941 Sata->PortMultiplierPortNumber = SATA_HBA_DIRECT_CONNECT_FLAG;\r
2942 }\r
2943 Sata->Lun = (UINT16) Xtoi (Param2);\r
2944\r
2945 return (EFI_DEVICE_PATH_PROTOCOL *) Sata;\r
2946}\r
2947\r
2948GLOBAL_REMOVE_IF_UNREFERENCED DEVICE_PATH_FROM_TEXT_TABLE DevPathFromTextTable[] = {\r
2949 {L"Pci", DevPathFromTextPci},\r
2950 {L"PcCard", DevPathFromTextPcCard},\r
2951 {L"MemoryMapped", DevPathFromTextMemoryMapped},\r
2952 {L"VenHw", DevPathFromTextVenHw},\r
2953 {L"Ctrl", DevPathFromTextCtrl},\r
2954 {L"Acpi", DevPathFromTextAcpi},\r
2955 {L"PciRoot", DevPathFromTextPciRoot},\r
2956 {L"PcieRoot", DevPathFromTextPcieRoot},\r
2957 {L"Floppy", DevPathFromTextFloppy},\r
2958 {L"Keyboard", DevPathFromTextKeyboard},\r
2959 {L"Serial", DevPathFromTextSerial},\r
2960 {L"ParallelPort", DevPathFromTextParallelPort},\r
2961 {L"AcpiEx", DevPathFromTextAcpiEx},\r
2962 {L"AcpiExp", DevPathFromTextAcpiExp},\r
2963 {L"AcpiAdr", DevPathFromTextAcpiAdr},\r
2964 {L"Ata", DevPathFromTextAta},\r
2965 {L"Scsi", DevPathFromTextScsi},\r
2966 {L"Fibre", DevPathFromTextFibre},\r
2967 {L"FibreEx", DevPathFromTextFibreEx},\r
2968 {L"I1394", DevPathFromText1394},\r
2969 {L"USB", DevPathFromTextUsb},\r
2970 {L"I2O", DevPathFromTextI2O},\r
2971 {L"Infiniband", DevPathFromTextInfiniband},\r
2972 {L"VenMsg", DevPathFromTextVenMsg},\r
2973 {L"VenPcAnsi", DevPathFromTextVenPcAnsi},\r
2974 {L"VenVt100", DevPathFromTextVenVt100},\r
2975 {L"VenVt100Plus", DevPathFromTextVenVt100Plus},\r
2976 {L"VenUtf8", DevPathFromTextVenUtf8},\r
2977 {L"UartFlowCtrl", DevPathFromTextUartFlowCtrl},\r
2978 {L"SAS", DevPathFromTextSAS},\r
2979 {L"SasEx", DevPathFromTextSasEx},\r
2980 {L"DebugPort", DevPathFromTextDebugPort},\r
2981 {L"MAC", DevPathFromTextMAC},\r
2982 {L"IPv4", DevPathFromTextIPv4},\r
2983 {L"IPv6", DevPathFromTextIPv6},\r
2984 {L"Uart", DevPathFromTextUart},\r
2985 {L"UsbClass", DevPathFromTextUsbClass},\r
2986 {L"UsbAudio", DevPathFromTextUsbAudio},\r
2987 {L"UsbCDCControl", DevPathFromTextUsbCDCControl},\r
2988 {L"UsbHID", DevPathFromTextUsbHID},\r
2989 {L"UsbImage", DevPathFromTextUsbImage},\r
2990 {L"UsbPrinter", DevPathFromTextUsbPrinter},\r
2991 {L"UsbMassStorage", DevPathFromTextUsbMassStorage},\r
2992 {L"UsbHub", DevPathFromTextUsbHub},\r
2993 {L"UsbCDCData", DevPathFromTextUsbCDCData},\r
2994 {L"UsbSmartCard", DevPathFromTextUsbSmartCard},\r
2995 {L"UsbVideo", DevPathFromTextUsbVideo},\r
2996 {L"UsbDiagnostic", DevPathFromTextUsbDiagnostic},\r
2997 {L"UsbWireless", DevPathFromTextUsbWireless},\r
2998 {L"UsbDeviceFirmwareUpdate", DevPathFromTextUsbDeviceFirmwareUpdate},\r
2999 {L"UsbIrdaBridge", DevPathFromTextUsbIrdaBridge},\r
3000 {L"UsbTestAndMeasurement", DevPathFromTextUsbTestAndMeasurement},\r
3001 {L"UsbWwid", DevPathFromTextUsbWwid},\r
3002 {L"Unit", DevPathFromTextUnit},\r
3003 {L"iSCSI", DevPathFromTextiSCSI},\r
3004 {L"Vlan", DevPathFromTextVlan},\r
3005 {L"HD", DevPathFromTextHD},\r
3006 {L"CDROM", DevPathFromTextCDROM},\r
3007 {L"VenMEDIA", DevPathFromTextVenMEDIA},\r
3008 {L"Media", DevPathFromTextMedia},\r
3009 {L"Fv", DevPathFromTextFv},\r
3010 {L"FvFile", DevPathFromTextFvFile},\r
3011 {L"Offset", DevPathFromTextRelativeOffsetRange},\r
3012 {L"BBS", DevPathFromTextBBS},\r
3013 {L"Sata", DevPathFromTextSata},\r
3014 {NULL, NULL}\r
3015};\r
3016\r
3017/**\r
3018 Convert text to the binary representation of a device node.\r
3019\r
3020 @param TextDeviceNode TextDeviceNode points to the text representation of a device\r
3021 node. Conversion starts with the first character and continues\r
3022 until the first non-device node character.\r
3023\r
3024 @return A pointer to the EFI device node or NULL if TextDeviceNode is NULL or there was\r
3025 insufficient memory or text unsupported.\r
3026\r
3027**/\r
3028EFI_DEVICE_PATH_PROTOCOL *\r
3029EFIAPI\r
3030ConvertTextToDeviceNode (\r
3031 IN CONST CHAR16 *TextDeviceNode\r
3032 )\r
3033{\r
3034 DUMP_NODE DumpNode;\r
3035 CHAR16 *ParamStr;\r
3036 EFI_DEVICE_PATH_PROTOCOL *DeviceNode;\r
3037 CHAR16 *DeviceNodeStr;\r
3038 UINTN Index;\r
3039\r
3040 if ((TextDeviceNode == NULL) || (IS_NULL (*TextDeviceNode))) {\r
3041 return NULL;\r
3042 }\r
3043\r
3044 ParamStr = NULL;\r
3045 DumpNode = NULL;\r
3046 DeviceNodeStr = StrDuplicate (TextDeviceNode);\r
3047 ASSERT (DeviceNodeStr != NULL);\r
3048\r
3049 for (Index = 0; DevPathFromTextTable[Index].Function != NULL; Index++) {\r
3050 ParamStr = GetParamByNodeName (DeviceNodeStr, DevPathFromTextTable[Index].DevicePathNodeText);\r
3051 if (ParamStr != NULL) {\r
3052 DumpNode = DevPathFromTextTable[Index].Function;\r
3053 break;\r
3054 }\r
3055 }\r
3056\r
3057 if (DumpNode == NULL) {\r
3058 //\r
3059 // A file path\r
3060 //\r
3061 DumpNode = DevPathFromTextFilePath;\r
3062 DeviceNode = DumpNode (DeviceNodeStr);\r
3063 } else {\r
3064 DeviceNode = DumpNode (ParamStr);\r
3065 FreePool (ParamStr);\r
3066 }\r
3067\r
3068 FreePool (DeviceNodeStr);\r
3069\r
3070 return DeviceNode;\r
3071}\r
3072\r
3073/**\r
3074 Convert text to the binary representation of a device path.\r
3075\r
3076\r
3077 @param TextDevicePath TextDevicePath points to the text representation of a device\r
3078 path. Conversion starts with the first character and continues\r
3079 until the first non-device node character.\r
3080\r
3081 @return A pointer to the allocated device path or NULL if TextDeviceNode is NULL or\r
3082 there was insufficient memory.\r
3083\r
3084**/\r
3085EFI_DEVICE_PATH_PROTOCOL *\r
3086EFIAPI\r
3087ConvertTextToDevicePath (\r
3088 IN CONST CHAR16 *TextDevicePath\r
3089 )\r
3090{\r
3091 DUMP_NODE DumpNode;\r
3092 CHAR16 *ParamStr;\r
3093 EFI_DEVICE_PATH_PROTOCOL *DeviceNode;\r
3094 UINTN Index;\r
3095 EFI_DEVICE_PATH_PROTOCOL *NewDevicePath;\r
3096 CHAR16 *DevicePathStr;\r
3097 CHAR16 *Str;\r
3098 CHAR16 *DeviceNodeStr;\r
3099 UINT8 IsInstanceEnd;\r
3100 EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r
3101\r
3102 if ((TextDevicePath == NULL) || (IS_NULL (*TextDevicePath))) {\r
3103 return NULL;\r
3104 }\r
3105\r
3106 DevicePath = (EFI_DEVICE_PATH_PROTOCOL *) AllocatePool (END_DEVICE_PATH_LENGTH);\r
3107 ASSERT (DevicePath != NULL);\r
3108 SetDevicePathEndNode (DevicePath);\r
3109\r
3110 ParamStr = NULL;\r
3111 DeviceNodeStr = NULL;\r
3112 DevicePathStr = StrDuplicate (TextDevicePath);\r
3113\r
3114 Str = DevicePathStr;\r
3115 while ((DeviceNodeStr = GetNextDeviceNodeStr (&Str, &IsInstanceEnd)) != NULL) {\r
3116 DumpNode = NULL;\r
3117 for (Index = 0; DevPathFromTextTable[Index].Function != NULL; Index++) {\r
3118 ParamStr = GetParamByNodeName (DeviceNodeStr, DevPathFromTextTable[Index].DevicePathNodeText);\r
3119 if (ParamStr != NULL) {\r
3120 DumpNode = DevPathFromTextTable[Index].Function;\r
3121 break;\r
3122 }\r
3123 }\r
3124\r
3125 if (DumpNode == NULL) {\r
3126 //\r
3127 // A file path\r
3128 //\r
3129 DumpNode = DevPathFromTextFilePath;\r
3130 DeviceNode = DumpNode (DeviceNodeStr);\r
3131 } else {\r
3132 DeviceNode = DumpNode (ParamStr);\r
3133 FreePool (ParamStr);\r
3134 }\r
3135\r
3136 NewDevicePath = AppendDeviceNodeProtocolInterface (DevicePath, DeviceNode);\r
3137 FreePool (DevicePath);\r
3138 FreePool (DeviceNode);\r
3139 DevicePath = NewDevicePath;\r
3140\r
3141 if (IsInstanceEnd != 0) {\r
3142 DeviceNode = (EFI_DEVICE_PATH_PROTOCOL *) AllocatePool (END_DEVICE_PATH_LENGTH);\r
3143 ASSERT (DeviceNode != NULL);\r
3144 SET_DEVICE_PATH_INSTANCE_END_NODE (DeviceNode);\r
3145\r
3146 NewDevicePath = AppendDeviceNodeProtocolInterface (DevicePath, DeviceNode);\r
3147 FreePool (DevicePath);\r
3148 FreePool (DeviceNode);\r
3149 DevicePath = NewDevicePath;\r
3150 }\r
3151 }\r
3152\r
3153 FreePool (DevicePathStr);\r
3154 return DevicePath;\r
3155}\r
EFI Development Kit II mirror for PVE