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[mirror_edk2.git] / MdePkg / Library / UefiDevicePathLib / 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) 2013 - 2017, 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 "UefiDevicePathLib.h"\r
16\r
17/**\r
18\r
19 Duplicates a string.\r
20\r
21 @param Src Source string.\r
22\r
23 @return The duplicated string.\r
24\r
25**/\r
26CHAR16 *\r
27UefiDevicePathLibStrDuplicate (\r
28 IN CONST CHAR16 *Src\r
29 )\r
30{\r
31 return AllocateCopyPool (StrSize (Src), Src);\r
32}\r
33\r
34/**\r
35\r
36 Get parameter in a pair of parentheses follow the given node name.\r
37 For example, given the "Pci(0,1)" and NodeName "Pci", it returns "0,1".\r
38\r
39 @param Str Device Path Text.\r
40 @param NodeName Name of the node.\r
41\r
42 @return Parameter text for the node.\r
43\r
44**/\r
45CHAR16 *\r
46GetParamByNodeName (\r
47 IN CHAR16 *Str,\r
48 IN CHAR16 *NodeName\r
49 )\r
50{\r
51 CHAR16 *ParamStr;\r
52 CHAR16 *StrPointer;\r
53 UINTN NodeNameLength;\r
54 UINTN ParameterLength;\r
55\r
56 //\r
57 // Check whether the node name matchs\r
58 //\r
59 NodeNameLength = StrLen (NodeName);\r
60 if (StrnCmp (Str, NodeName, NodeNameLength) != 0) {\r
61 return NULL;\r
62 }\r
63\r
64 ParamStr = Str + NodeNameLength;\r
65 if (!IS_LEFT_PARENTH (*ParamStr)) {\r
66 return NULL;\r
67 }\r
68\r
69 //\r
70 // Skip the found '(' and find first occurrence of ')'\r
71 //\r
72 ParamStr++;\r
73 ParameterLength = 0;\r
74 StrPointer = ParamStr;\r
75 while (!IS_NULL (*StrPointer)) {\r
76 if (IS_RIGHT_PARENTH (*StrPointer)) {\r
77 break;\r
78 }\r
79 StrPointer++;\r
80 ParameterLength++;\r
81 }\r
82 if (IS_NULL (*StrPointer)) {\r
83 //\r
84 // ')' not found\r
85 //\r
86 return NULL;\r
87 }\r
88\r
89 ParamStr = AllocateCopyPool ((ParameterLength + 1) * sizeof (CHAR16), ParamStr);\r
90 if (ParamStr == NULL) {\r
91 return NULL;\r
92 }\r
93 //\r
94 // Terminate the parameter string\r
95 //\r
96 ParamStr[ParameterLength] = L'\0';\r
97\r
98 return ParamStr;\r
99}\r
100\r
101/**\r
102 Gets current sub-string from a string list, before return\r
103 the list header is moved to next sub-string. The sub-string is separated\r
104 by the specified character. For example, the separator is ',', the string\r
105 list is "2,0,3", it returns "2", the remain list move to "0,3"\r
106\r
107 @param List A string list separated by the specified separator\r
108 @param Separator The separator character\r
109\r
110 @return A pointer to the current sub-string\r
111\r
112**/\r
113CHAR16 *\r
114SplitStr (\r
115 IN OUT CHAR16 **List,\r
116 IN CHAR16 Separator\r
117 )\r
118{\r
119 CHAR16 *Str;\r
120 CHAR16 *ReturnStr;\r
121\r
122 Str = *List;\r
123 ReturnStr = Str;\r
124\r
125 if (IS_NULL (*Str)) {\r
126 return ReturnStr;\r
127 }\r
128\r
129 //\r
130 // Find first occurrence of the separator\r
131 //\r
132 while (!IS_NULL (*Str)) {\r
133 if (*Str == Separator) {\r
134 break;\r
135 }\r
136 Str++;\r
137 }\r
138\r
139 if (*Str == Separator) {\r
140 //\r
141 // Find a sub-string, terminate it\r
142 //\r
143 *Str = L'\0';\r
144 Str++;\r
145 }\r
146\r
147 //\r
148 // Move to next sub-string\r
149 //\r
150 *List = Str;\r
151\r
152 return ReturnStr;\r
153}\r
154\r
155/**\r
156 Gets the next parameter string from the list.\r
157\r
158 @param List A string list separated by the specified separator\r
159\r
160 @return A pointer to the current sub-string\r
161\r
162**/\r
163CHAR16 *\r
164GetNextParamStr (\r
165 IN OUT CHAR16 **List\r
166 )\r
167{\r
168 //\r
169 // The separator is comma\r
170 //\r
171 return SplitStr (List, L',');\r
172}\r
173\r
174/**\r
175 Get one device node from entire device path text.\r
176\r
177 @param DevicePath On input, the current Device Path node; on output, the next device path node\r
178 @param IsInstanceEnd This node is the end of a device path instance\r
179\r
180 @return A device node text or NULL if no more device node available\r
181\r
182**/\r
183CHAR16 *\r
184GetNextDeviceNodeStr (\r
185 IN OUT CHAR16 **DevicePath,\r
186 OUT BOOLEAN *IsInstanceEnd\r
187 )\r
188{\r
189 CHAR16 *Str;\r
190 CHAR16 *ReturnStr;\r
191 UINTN ParenthesesStack;\r
192\r
193 Str = *DevicePath;\r
194 if (IS_NULL (*Str)) {\r
195 return NULL;\r
196 }\r
197\r
198 //\r
199 // Skip the leading '/', '(', ')' and ','\r
200 //\r
201 while (!IS_NULL (*Str)) {\r
202 if (!IS_SLASH (*Str) &&\r
203 !IS_COMMA (*Str) &&\r
204 !IS_LEFT_PARENTH (*Str) &&\r
205 !IS_RIGHT_PARENTH (*Str)) {\r
206 break;\r
207 }\r
208 Str++;\r
209 }\r
210\r
211 ReturnStr = Str;\r
212\r
213 //\r
214 // Scan for the separator of this device node, '/' or ','\r
215 //\r
216 ParenthesesStack = 0;\r
217 while (!IS_NULL (*Str)) {\r
218 if ((IS_COMMA (*Str) || IS_SLASH (*Str)) && (ParenthesesStack == 0)) {\r
219 break;\r
220 }\r
221\r
222 if (IS_LEFT_PARENTH (*Str)) {\r
223 ParenthesesStack++;\r
224 } else if (IS_RIGHT_PARENTH (*Str)) {\r
225 ParenthesesStack--;\r
226 }\r
227\r
228 Str++;\r
229 }\r
230\r
231 if (ParenthesesStack != 0) {\r
232 //\r
233 // The '(' doesn't pair with ')', invalid device path text\r
234 //\r
235 return NULL;\r
236 }\r
237\r
238 if (IS_COMMA (*Str)) {\r
239 *IsInstanceEnd = TRUE;\r
240 *Str = L'\0';\r
241 Str++;\r
242 } else {\r
243 *IsInstanceEnd = FALSE;\r
244 if (!IS_NULL (*Str)) {\r
245 *Str = L'\0';\r
246 Str++;\r
247 }\r
248 }\r
249\r
250 *DevicePath = Str;\r
251\r
252 return ReturnStr;\r
253}\r
254\r
255\r
256/**\r
257 Return whether the integer string is a hex string.\r
258\r
259 @param Str The integer string\r
260\r
261 @retval TRUE Hex string\r
262 @retval FALSE Decimal string\r
263\r
264**/\r
265BOOLEAN\r
266IsHexStr (\r
267 IN CHAR16 *Str\r
268 )\r
269{\r
270 //\r
271 // skip preceeding white space\r
272 //\r
273 while ((*Str != 0) && *Str == L' ') {\r
274 Str ++;\r
275 }\r
276 //\r
277 // skip preceeding zeros\r
278 //\r
279 while ((*Str != 0) && *Str == L'0') {\r
280 Str ++;\r
281 }\r
282 \r
283 return (BOOLEAN) (*Str == L'x' || *Str == L'X');\r
284}\r
285\r
286/**\r
287\r
288 Convert integer string to uint.\r
289\r
290 @param Str The integer string. If leading with "0x" or "0X", it's hexadecimal.\r
291\r
292 @return A UINTN value represented by Str\r
293\r
294**/\r
295UINTN\r
296Strtoi (\r
297 IN CHAR16 *Str\r
298 )\r
299{\r
300 if (IsHexStr (Str)) {\r
301 return StrHexToUintn (Str);\r
302 } else {\r
303 return StrDecimalToUintn (Str);\r
304 }\r
305}\r
306\r
307/**\r
308\r
309 Convert integer string to 64 bit data.\r
310\r
311 @param Str The integer string. If leading with "0x" or "0X", it's hexadecimal.\r
312 @param Data A pointer to the UINT64 value represented by Str\r
313\r
314**/\r
315VOID\r
316Strtoi64 (\r
317 IN CHAR16 *Str,\r
318 OUT UINT64 *Data\r
319 )\r
320{\r
321 if (IsHexStr (Str)) {\r
322 *Data = StrHexToUint64 (Str);\r
323 } else {\r
324 *Data = StrDecimalToUint64 (Str);\r
325 }\r
326}\r
327\r
328/**\r
329 Converts a list of string to a specified buffer.\r
330\r
331 @param Buf The output buffer that contains the string.\r
332 @param BufferLength The length of the buffer\r
333 @param Str The input string that contains the hex number\r
334\r
335 @retval EFI_SUCCESS The string was successfully converted to the buffer.\r
336\r
337**/\r
338EFI_STATUS\r
339StrToBuf (\r
340 OUT UINT8 *Buf,\r
341 IN UINTN BufferLength,\r
342 IN CHAR16 *Str\r
343 )\r
344{\r
345 UINTN Index;\r
346 UINTN StrLength;\r
347 UINT8 Digit;\r
348 UINT8 Byte;\r
349\r
350 Digit = 0;\r
351\r
352 //\r
353 // Two hex char make up one byte\r
354 //\r
355 StrLength = BufferLength * sizeof (CHAR16);\r
356\r
357 for(Index = 0; Index < StrLength; Index++, Str++) {\r
358\r
359 if ((*Str >= L'a') && (*Str <= L'f')) {\r
360 Digit = (UINT8) (*Str - L'a' + 0x0A);\r
361 } else if ((*Str >= L'A') && (*Str <= L'F')) {\r
362 Digit = (UINT8) (*Str - L'A' + 0x0A);\r
363 } else if ((*Str >= L'0') && (*Str <= L'9')) {\r
364 Digit = (UINT8) (*Str - L'0');\r
365 } else {\r
366 return EFI_INVALID_PARAMETER;\r
367 }\r
368\r
369 //\r
370 // For odd characters, write the upper nibble for each buffer byte,\r
371 // and for even characters, the lower nibble.\r
372 //\r
373 if ((Index & 1) == 0) {\r
374 Byte = (UINT8) (Digit << 4);\r
375 } else {\r
376 Byte = Buf[Index / 2];\r
377 Byte &= 0xF0;\r
378 Byte = (UINT8) (Byte | Digit);\r
379 }\r
380\r
381 Buf[Index / 2] = Byte;\r
382 }\r
383\r
384 return EFI_SUCCESS;\r
385}\r
386\r
387/**\r
388 Converts a string to GUID value.\r
389 Guid Format is xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx\r
390\r
391 @param Str The registry format GUID string that contains the GUID value.\r
392 @param Guid A pointer to the converted GUID value.\r
393\r
394 @retval EFI_SUCCESS The GUID string was successfully converted to the GUID value.\r
395 @retval EFI_UNSUPPORTED The input string is not in registry format.\r
396 @return others Some error occurred when converting part of GUID value.\r
397\r
398**/\r
399EFI_STATUS\r
400DevicePathLibStrToGuid (\r
401 IN CHAR16 *Str,\r
402 OUT EFI_GUID *Guid\r
403 )\r
404{\r
405 //\r
406 // Get the first UINT32 data\r
407 //\r
408 Guid->Data1 = (UINT32) StrHexToUint64 (Str);\r
409 while (!IS_HYPHEN (*Str) && !IS_NULL (*Str)) {\r
410 Str ++;\r
411 }\r
412 \r
413 if (IS_HYPHEN (*Str)) {\r
414 Str++;\r
415 } else {\r
416 return EFI_UNSUPPORTED;\r
417 }\r
418 \r
419 //\r
420 // Get the second UINT16 data\r
421 //\r
422 Guid->Data2 = (UINT16) StrHexToUint64 (Str);\r
423 while (!IS_HYPHEN (*Str) && !IS_NULL (*Str)) {\r
424 Str ++;\r
425 }\r
426\r
427 if (IS_HYPHEN (*Str)) {\r
428 Str++;\r
429 } else {\r
430 return EFI_UNSUPPORTED;\r
431 }\r
432 \r
433 //\r
434 // Get the third UINT16 data\r
435 //\r
436 Guid->Data3 = (UINT16) StrHexToUint64 (Str);\r
437 while (!IS_HYPHEN (*Str) && !IS_NULL (*Str)) {\r
438 Str ++;\r
439 }\r
440\r
441 if (IS_HYPHEN (*Str)) {\r
442 Str++;\r
443 } else {\r
444 return EFI_UNSUPPORTED;\r
445 }\r
446\r
447 //\r
448 // Get the following 8 bytes data\r
449 // \r
450 StrToBuf (&Guid->Data4[0], 2, Str);\r
451 //\r
452 // Skip 2 byte hex chars\r
453 //\r
454 Str += 2 * 2;\r
455\r
456 if (IS_HYPHEN (*Str)) {\r
457 Str++;\r
458 } else {\r
459 return EFI_UNSUPPORTED;\r
460 }\r
461 StrToBuf (&Guid->Data4[2], 6, Str);\r
462\r
463 return EFI_SUCCESS;\r
464}\r
465\r
466/**\r
467 Converts a string to IPv4 address\r
468\r
469 @param Str A string representation of IPv4 address.\r
470 @param IPv4Addr A pointer to the converted IPv4 address.\r
471\r
472**/\r
473VOID\r
474StrToIPv4Addr (\r
475 IN OUT CHAR16 **Str,\r
476 OUT EFI_IPv4_ADDRESS *IPv4Addr\r
477 )\r
478{\r
479 UINTN Index;\r
480\r
481 for (Index = 0; Index < 4; Index++) {\r
482 IPv4Addr->Addr[Index] = (UINT8) Strtoi (SplitStr (Str, L'.'));\r
483 }\r
484}\r
485\r
486/**\r
487 Converts a string to IPv4 address\r
488\r
489 @param Str A string representation of IPv6 address.\r
490 @param IPv6Addr A pointer to the converted IPv6 address.\r
491\r
492**/\r
493VOID\r
494StrToIPv6Addr (\r
495 IN OUT CHAR16 **Str,\r
496 OUT EFI_IPv6_ADDRESS *IPv6Addr\r
497 )\r
498{\r
499 UINTN Index;\r
500 UINT16 Data;\r
501\r
502 for (Index = 0; Index < 8; Index++) {\r
503 Data = (UINT16) StrHexToUintn (SplitStr (Str, L':'));\r
504 IPv6Addr->Addr[Index * 2] = (UINT8) (Data >> 8);\r
505 IPv6Addr->Addr[Index * 2 + 1] = (UINT8) (Data & 0xff);\r
506 }\r
507}\r
508\r
509/**\r
510 Converts a Unicode string to ASCII string.\r
511\r
512 @param Str The equivalent Unicode string\r
513 @param AsciiStr On input, it points to destination ASCII string buffer; on output, it points\r
514 to the next ASCII string next to it\r
515\r
516**/\r
517VOID\r
518StrToAscii (\r
519 IN CHAR16 *Str,\r
520 IN OUT CHAR8 **AsciiStr\r
521 )\r
522{\r
523 CHAR8 *Dest;\r
524\r
525 Dest = *AsciiStr;\r
526 while (!IS_NULL (*Str)) {\r
527 *(Dest++) = (CHAR8) *(Str++);\r
528 }\r
529 *Dest = 0;\r
530\r
531 //\r
532 // Return the string next to it\r
533 //\r
534 *AsciiStr = Dest + 1;\r
535}\r
536\r
537/**\r
538 Converts a generic text device path node to device path structure.\r
539\r
540 @param Type The type of the device path node.\r
541 @param TextDeviceNode The input text device path node.\r
542\r
543 @return A pointer to device path structure.\r
544**/\r
545EFI_DEVICE_PATH_PROTOCOL *\r
546DevPathFromTextGenericPath (\r
547 IN UINT8 Type,\r
548 IN CHAR16 *TextDeviceNode\r
549 )\r
550{\r
551 EFI_DEVICE_PATH_PROTOCOL *Node;\r
552 CHAR16 *SubtypeStr;\r
553 CHAR16 *DataStr;\r
554 UINTN DataLength;\r
555\r
556 SubtypeStr = GetNextParamStr (&TextDeviceNode);\r
557 DataStr = GetNextParamStr (&TextDeviceNode);\r
558\r
559 if (DataStr == NULL) {\r
560 DataLength = 0;\r
561 } else {\r
562 DataLength = StrLen (DataStr) / 2;\r
563 }\r
564 Node = CreateDeviceNode (\r
565 Type,\r
566 (UINT8) Strtoi (SubtypeStr),\r
567 (UINT16) (sizeof (EFI_DEVICE_PATH_PROTOCOL) + DataLength)\r
568 );\r
569\r
570 if (DataLength != 0) {\r
571 StrToBuf ((UINT8 *) (Node + 1), DataLength, DataStr);\r
572 }\r
573 return Node;\r
574}\r
575\r
576/**\r
577 Converts a generic text device path node to device path structure.\r
578\r
579 @param TextDeviceNode The input Text device path node.\r
580\r
581 @return A pointer to device path structure.\r
582\r
583**/\r
584EFI_DEVICE_PATH_PROTOCOL *\r
585DevPathFromTextPath (\r
586 IN CHAR16 *TextDeviceNode\r
587 )\r
588{\r
589 CHAR16 *TypeStr;\r
590\r
591 TypeStr = GetNextParamStr (&TextDeviceNode);\r
592\r
593 return DevPathFromTextGenericPath ((UINT8) Strtoi (TypeStr), TextDeviceNode);\r
594}\r
595\r
596/**\r
597 Converts a generic hardware text device path node to Hardware device path structure.\r
598\r
599 @param TextDeviceNode The input Text device path node.\r
600\r
601 @return A pointer to Hardware device path structure.\r
602\r
603**/\r
604EFI_DEVICE_PATH_PROTOCOL *\r
605DevPathFromTextHardwarePath (\r
606 IN CHAR16 *TextDeviceNode\r
607 )\r
608{\r
609 return DevPathFromTextGenericPath (HARDWARE_DEVICE_PATH, TextDeviceNode);\r
610}\r
611\r
612/**\r
613 Converts a text device path node to Hardware PCI device path structure.\r
614\r
615 @param TextDeviceNode The input Text device path node.\r
616\r
617 @return A pointer to Hardware PCI device path structure.\r
618\r
619**/\r
620EFI_DEVICE_PATH_PROTOCOL *\r
621DevPathFromTextPci (\r
622 IN CHAR16 *TextDeviceNode\r
623 )\r
624{\r
625 CHAR16 *FunctionStr;\r
626 CHAR16 *DeviceStr;\r
627 PCI_DEVICE_PATH *Pci;\r
628\r
629 DeviceStr = GetNextParamStr (&TextDeviceNode);\r
630 FunctionStr = GetNextParamStr (&TextDeviceNode);\r
631 Pci = (PCI_DEVICE_PATH *) CreateDeviceNode (\r
632 HARDWARE_DEVICE_PATH,\r
633 HW_PCI_DP,\r
634 (UINT16) sizeof (PCI_DEVICE_PATH)\r
635 );\r
636\r
637 Pci->Function = (UINT8) Strtoi (FunctionStr);\r
638 Pci->Device = (UINT8) Strtoi (DeviceStr);\r
639\r
640 return (EFI_DEVICE_PATH_PROTOCOL *) Pci;\r
641}\r
642\r
643/**\r
644 Converts a text device path node to Hardware PC card device path structure.\r
645\r
646 @param TextDeviceNode The input Text device path node.\r
647\r
648 @return A pointer to Hardware PC card device path structure.\r
649\r
650**/\r
651EFI_DEVICE_PATH_PROTOCOL *\r
652DevPathFromTextPcCard (\r
653 IN CHAR16 *TextDeviceNode\r
654 )\r
655{\r
656 CHAR16 *FunctionNumberStr;\r
657 PCCARD_DEVICE_PATH *Pccard;\r
658\r
659 FunctionNumberStr = GetNextParamStr (&TextDeviceNode);\r
660 Pccard = (PCCARD_DEVICE_PATH *) CreateDeviceNode (\r
661 HARDWARE_DEVICE_PATH,\r
662 HW_PCCARD_DP,\r
663 (UINT16) sizeof (PCCARD_DEVICE_PATH)\r
664 );\r
665\r
666 Pccard->FunctionNumber = (UINT8) Strtoi (FunctionNumberStr);\r
667\r
668 return (EFI_DEVICE_PATH_PROTOCOL *) Pccard;\r
669}\r
670\r
671/**\r
672 Converts a text device path node to Hardware memory map device path structure.\r
673\r
674 @param TextDeviceNode The input Text device path node.\r
675\r
676 @return A pointer to Hardware memory map device path structure.\r
677\r
678**/\r
679EFI_DEVICE_PATH_PROTOCOL *\r
680DevPathFromTextMemoryMapped (\r
681 IN CHAR16 *TextDeviceNode\r
682 )\r
683{\r
684 CHAR16 *MemoryTypeStr;\r
685 CHAR16 *StartingAddressStr;\r
686 CHAR16 *EndingAddressStr;\r
687 MEMMAP_DEVICE_PATH *MemMap;\r
688\r
689 MemoryTypeStr = GetNextParamStr (&TextDeviceNode);\r
690 StartingAddressStr = GetNextParamStr (&TextDeviceNode);\r
691 EndingAddressStr = GetNextParamStr (&TextDeviceNode);\r
692 MemMap = (MEMMAP_DEVICE_PATH *) CreateDeviceNode (\r
693 HARDWARE_DEVICE_PATH,\r
694 HW_MEMMAP_DP,\r
695 (UINT16) sizeof (MEMMAP_DEVICE_PATH)\r
696 );\r
697\r
698 MemMap->MemoryType = (UINT32) Strtoi (MemoryTypeStr);\r
699 Strtoi64 (StartingAddressStr, &MemMap->StartingAddress);\r
700 Strtoi64 (EndingAddressStr, &MemMap->EndingAddress);\r
701\r
702 return (EFI_DEVICE_PATH_PROTOCOL *) MemMap;\r
703}\r
704\r
705/**\r
706 Converts a text device path node to Vendor device path structure based on the input Type\r
707 and SubType.\r
708\r
709 @param TextDeviceNode The input Text device path node.\r
710 @param Type The type of device path node.\r
711 @param SubType The subtype of device path node.\r
712\r
713 @return A pointer to the newly-created Vendor device path structure.\r
714\r
715**/\r
716EFI_DEVICE_PATH_PROTOCOL *\r
717ConvertFromTextVendor (\r
718 IN CHAR16 *TextDeviceNode,\r
719 IN UINT8 Type,\r
720 IN UINT8 SubType\r
721 )\r
722{\r
723 CHAR16 *GuidStr;\r
724 CHAR16 *DataStr;\r
725 UINTN Length;\r
726 VENDOR_DEVICE_PATH *Vendor;\r
727\r
728 GuidStr = GetNextParamStr (&TextDeviceNode);\r
729\r
730 DataStr = GetNextParamStr (&TextDeviceNode);\r
731 Length = StrLen (DataStr);\r
732 //\r
733 // Two hex characters make up 1 buffer byte\r
734 //\r
735 Length = (Length + 1) / 2;\r
736\r
737 Vendor = (VENDOR_DEVICE_PATH *) CreateDeviceNode (\r
738 Type,\r
739 SubType,\r
740 (UINT16) (sizeof (VENDOR_DEVICE_PATH) + Length)\r
741 );\r
742\r
743 DevicePathLibStrToGuid (GuidStr, &Vendor->Guid);\r
744 StrToBuf (((UINT8 *) Vendor) + sizeof (VENDOR_DEVICE_PATH), Length, DataStr);\r
745\r
746 return (EFI_DEVICE_PATH_PROTOCOL *) Vendor;\r
747}\r
748\r
749/**\r
750 Converts a text device path node to Vendor Hardware device path structure.\r
751\r
752 @param TextDeviceNode The input Text device path node.\r
753\r
754 @return A pointer to the newly-created Vendor Hardware device path structure.\r
755\r
756**/\r
757EFI_DEVICE_PATH_PROTOCOL *\r
758DevPathFromTextVenHw (\r
759 IN CHAR16 *TextDeviceNode\r
760 )\r
761{\r
762 return ConvertFromTextVendor (\r
763 TextDeviceNode,\r
764 HARDWARE_DEVICE_PATH,\r
765 HW_VENDOR_DP\r
766 );\r
767}\r
768\r
769/**\r
770 Converts a text device path node to Hardware Controller device path structure.\r
771\r
772 @param TextDeviceNode The input Text device path node.\r
773\r
774 @return A pointer to the newly-created Hardware Controller device path structure.\r
775\r
776**/\r
777EFI_DEVICE_PATH_PROTOCOL *\r
778DevPathFromTextCtrl (\r
779 IN CHAR16 *TextDeviceNode\r
780 )\r
781{\r
782 CHAR16 *ControllerStr;\r
783 CONTROLLER_DEVICE_PATH *Controller;\r
784\r
785 ControllerStr = GetNextParamStr (&TextDeviceNode);\r
786 Controller = (CONTROLLER_DEVICE_PATH *) CreateDeviceNode (\r
787 HARDWARE_DEVICE_PATH,\r
788 HW_CONTROLLER_DP,\r
789 (UINT16) sizeof (CONTROLLER_DEVICE_PATH)\r
790 );\r
791 Controller->ControllerNumber = (UINT32) Strtoi (ControllerStr);\r
792\r
793 return (EFI_DEVICE_PATH_PROTOCOL *) Controller;\r
794}\r
795\r
796/**\r
797 Converts a text device path node to BMC device path structure.\r
798\r
799 @param TextDeviceNode The input Text device path node.\r
800\r
801 @return A pointer to the newly-created BMC device path structure.\r
802\r
803**/\r
804EFI_DEVICE_PATH_PROTOCOL *\r
805DevPathFromTextBmc (\r
806 IN CHAR16 *TextDeviceNode\r
807 )\r
808{\r
809 CHAR16 *InterfaceTypeStr;\r
810 CHAR16 *BaseAddressStr;\r
811 BMC_DEVICE_PATH *BmcDp;\r
812\r
813 InterfaceTypeStr = GetNextParamStr (&TextDeviceNode);\r
814 BaseAddressStr = GetNextParamStr (&TextDeviceNode);\r
815 BmcDp = (BMC_DEVICE_PATH *) CreateDeviceNode (\r
816 HARDWARE_DEVICE_PATH,\r
817 HW_BMC_DP,\r
818 (UINT16) sizeof (BMC_DEVICE_PATH)\r
819 );\r
820\r
821 BmcDp->InterfaceType = (UINT8) Strtoi (InterfaceTypeStr);\r
822 WriteUnaligned64 (\r
823 (UINT64 *) (&BmcDp->BaseAddress),\r
824 StrHexToUint64 (BaseAddressStr)\r
825 );\r
826\r
827 return (EFI_DEVICE_PATH_PROTOCOL *) BmcDp;\r
828}\r
829\r
830/**\r
831 Converts a generic ACPI text device path node to ACPI device path structure.\r
832\r
833 @param TextDeviceNode The input Text device path node.\r
834\r
835 @return A pointer to ACPI device path structure.\r
836\r
837**/\r
838EFI_DEVICE_PATH_PROTOCOL *\r
839DevPathFromTextAcpiPath (\r
840 IN CHAR16 *TextDeviceNode\r
841 )\r
842{\r
843 return DevPathFromTextGenericPath (ACPI_DEVICE_PATH, TextDeviceNode);\r
844}\r
845\r
846/**\r
847 Converts a string to EisaId.\r
848\r
849 @param Text The input string.\r
850\r
851 @return UINT32 EISA ID.\r
852**/\r
853UINT32\r
854EisaIdFromText (\r
855 IN CHAR16 *Text\r
856 )\r
857{\r
858 return (((Text[0] - 'A' + 1) & 0x1f) << 10)\r
859 + (((Text[1] - 'A' + 1) & 0x1f) << 5)\r
860 + (((Text[2] - 'A' + 1) & 0x1f) << 0)\r
861 + (UINT32) (StrHexToUintn (&Text[3]) << 16)\r
862 ;\r
863}\r
864\r
865/**\r
866 Converts a text device path node to ACPI HID device path structure.\r
867\r
868 @param TextDeviceNode The input Text device path node.\r
869\r
870 @return A pointer to the newly-created ACPI HID device path structure.\r
871\r
872**/\r
873EFI_DEVICE_PATH_PROTOCOL *\r
874DevPathFromTextAcpi (\r
875 IN CHAR16 *TextDeviceNode\r
876 )\r
877{\r
878 CHAR16 *HIDStr;\r
879 CHAR16 *UIDStr;\r
880 ACPI_HID_DEVICE_PATH *Acpi;\r
881\r
882 HIDStr = GetNextParamStr (&TextDeviceNode);\r
883 UIDStr = GetNextParamStr (&TextDeviceNode);\r
884 Acpi = (ACPI_HID_DEVICE_PATH *) CreateDeviceNode (\r
885 ACPI_DEVICE_PATH,\r
886 ACPI_DP,\r
887 (UINT16) sizeof (ACPI_HID_DEVICE_PATH)\r
888 );\r
889\r
890 Acpi->HID = EisaIdFromText (HIDStr);\r
891 Acpi->UID = (UINT32) Strtoi (UIDStr);\r
892\r
893 return (EFI_DEVICE_PATH_PROTOCOL *) Acpi;\r
894}\r
895\r
896/**\r
897 Converts a text device path node to ACPI HID device path structure.\r
898\r
899 @param TextDeviceNode The input Text device path node.\r
900 @param PnPId The input plug and play identification.\r
901\r
902 @return A pointer to the newly-created ACPI HID device path structure.\r
903\r
904**/\r
905EFI_DEVICE_PATH_PROTOCOL *\r
906ConvertFromTextAcpi (\r
907 IN CHAR16 *TextDeviceNode,\r
908 IN UINT32 PnPId\r
909 )\r
910{\r
911 CHAR16 *UIDStr;\r
912 ACPI_HID_DEVICE_PATH *Acpi;\r
913\r
914 UIDStr = GetNextParamStr (&TextDeviceNode);\r
915 Acpi = (ACPI_HID_DEVICE_PATH *) CreateDeviceNode (\r
916 ACPI_DEVICE_PATH,\r
917 ACPI_DP,\r
918 (UINT16) sizeof (ACPI_HID_DEVICE_PATH)\r
919 );\r
920\r
921 Acpi->HID = EFI_PNP_ID (PnPId);\r
922 Acpi->UID = (UINT32) Strtoi (UIDStr);\r
923\r
924 return (EFI_DEVICE_PATH_PROTOCOL *) Acpi;\r
925}\r
926\r
927/**\r
928 Converts a text device path node to PCI root device path structure.\r
929\r
930 @param TextDeviceNode The input Text device path node.\r
931\r
932 @return A pointer to the newly-created PCI root device path structure.\r
933\r
934**/\r
935EFI_DEVICE_PATH_PROTOCOL *\r
936DevPathFromTextPciRoot (\r
937 IN CHAR16 *TextDeviceNode\r
938 )\r
939{\r
940 return ConvertFromTextAcpi (TextDeviceNode, 0x0a03);\r
941}\r
942\r
943/**\r
944 Converts a text device path node to PCIE root device path structure.\r
945\r
946 @param TextDeviceNode The input Text device path node.\r
947\r
948 @return A pointer to the newly-created PCIE root device path structure.\r
949\r
950**/\r
951EFI_DEVICE_PATH_PROTOCOL *\r
952DevPathFromTextPcieRoot (\r
953 IN CHAR16 *TextDeviceNode\r
954 )\r
955{\r
956 return ConvertFromTextAcpi (TextDeviceNode, 0x0a08);\r
957}\r
958\r
959/**\r
960 Converts a text device path node to Floppy device path structure.\r
961\r
962 @param TextDeviceNode The input Text device path node.\r
963\r
964 @return A pointer to the newly-created Floppy device path structure.\r
965\r
966**/\r
967EFI_DEVICE_PATH_PROTOCOL *\r
968DevPathFromTextFloppy (\r
969 IN CHAR16 *TextDeviceNode\r
970 )\r
971{\r
972 return ConvertFromTextAcpi (TextDeviceNode, 0x0604);\r
973}\r
974\r
975/**\r
976 Converts a text device path node to Keyboard device path structure.\r
977\r
978 @param TextDeviceNode The input Text device path node.\r
979\r
980 @return A pointer to the newly-created Keyboard device path structure.\r
981\r
982**/\r
983EFI_DEVICE_PATH_PROTOCOL *\r
984DevPathFromTextKeyboard (\r
985 IN CHAR16 *TextDeviceNode\r
986 )\r
987{\r
988 return ConvertFromTextAcpi (TextDeviceNode, 0x0301);\r
989}\r
990\r
991/**\r
992 Converts a text device path node to Serial device path structure.\r
993\r
994 @param TextDeviceNode The input Text device path node.\r
995\r
996 @return A pointer to the newly-created Serial device path structure.\r
997\r
998**/\r
999EFI_DEVICE_PATH_PROTOCOL *\r
1000DevPathFromTextSerial (\r
1001 IN CHAR16 *TextDeviceNode\r
1002 )\r
1003{\r
1004 return ConvertFromTextAcpi (TextDeviceNode, 0x0501);\r
1005}\r
1006\r
1007/**\r
1008 Converts a text device path node to Parallel Port device path structure.\r
1009\r
1010 @param TextDeviceNode The input Text device path node.\r
1011\r
1012 @return A pointer to the newly-created Parallel Port device path structure.\r
1013\r
1014**/\r
1015EFI_DEVICE_PATH_PROTOCOL *\r
1016DevPathFromTextParallelPort (\r
1017 IN CHAR16 *TextDeviceNode\r
1018 )\r
1019{\r
1020 return ConvertFromTextAcpi (TextDeviceNode, 0x0401);\r
1021}\r
1022\r
1023/**\r
1024 Converts a text device path node to ACPI extension device path structure.\r
1025\r
1026 @param TextDeviceNode The input Text device path node.\r
1027\r
1028 @return A pointer to the newly-created ACPI extension device path structure.\r
1029\r
1030**/\r
1031EFI_DEVICE_PATH_PROTOCOL *\r
1032DevPathFromTextAcpiEx (\r
1033 IN CHAR16 *TextDeviceNode\r
1034 )\r
1035{\r
1036 CHAR16 *HIDStr;\r
1037 CHAR16 *CIDStr;\r
1038 CHAR16 *UIDStr;\r
1039 CHAR16 *HIDSTRStr;\r
1040 CHAR16 *CIDSTRStr;\r
1041 CHAR16 *UIDSTRStr;\r
1042 CHAR8 *AsciiStr;\r
1043 UINT16 Length;\r
1044 ACPI_EXTENDED_HID_DEVICE_PATH *AcpiEx;\r
1045\r
1046 HIDStr = GetNextParamStr (&TextDeviceNode);\r
1047 CIDStr = GetNextParamStr (&TextDeviceNode);\r
1048 UIDStr = GetNextParamStr (&TextDeviceNode);\r
1049 HIDSTRStr = GetNextParamStr (&TextDeviceNode);\r
1050 CIDSTRStr = GetNextParamStr (&TextDeviceNode);\r
1051 UIDSTRStr = GetNextParamStr (&TextDeviceNode);\r
1052\r
1053 Length = (UINT16) (sizeof (ACPI_EXTENDED_HID_DEVICE_PATH) + StrLen (HIDSTRStr) + 1);\r
1054 Length = (UINT16) (Length + StrLen (UIDSTRStr) + 1);\r
1055 Length = (UINT16) (Length + StrLen (CIDSTRStr) + 1);\r
1056 AcpiEx = (ACPI_EXTENDED_HID_DEVICE_PATH *) CreateDeviceNode (\r
1057 ACPI_DEVICE_PATH,\r
1058 ACPI_EXTENDED_DP,\r
1059 Length\r
1060 );\r
1061\r
1062 AcpiEx->HID = EisaIdFromText (HIDStr);\r
1063 AcpiEx->CID = EisaIdFromText (CIDStr);\r
1064 AcpiEx->UID = (UINT32) Strtoi (UIDStr);\r
1065\r
1066 AsciiStr = (CHAR8 *) ((UINT8 *)AcpiEx + sizeof (ACPI_EXTENDED_HID_DEVICE_PATH));\r
1067 StrToAscii (HIDSTRStr, &AsciiStr);\r
1068 StrToAscii (UIDSTRStr, &AsciiStr);\r
1069 StrToAscii (CIDSTRStr, &AsciiStr);\r
1070\r
1071 return (EFI_DEVICE_PATH_PROTOCOL *) AcpiEx;\r
1072}\r
1073\r
1074/**\r
1075 Converts a text device path node to ACPI extension device path structure.\r
1076\r
1077 @param TextDeviceNode The input Text device path node.\r
1078\r
1079 @return A pointer to the newly-created ACPI extension device path structure.\r
1080\r
1081**/\r
1082EFI_DEVICE_PATH_PROTOCOL *\r
1083DevPathFromTextAcpiExp (\r
1084 IN CHAR16 *TextDeviceNode\r
1085 )\r
1086{\r
1087 CHAR16 *HIDStr;\r
1088 CHAR16 *CIDStr;\r
1089 CHAR16 *UIDSTRStr;\r
1090 CHAR8 *AsciiStr;\r
1091 UINT16 Length;\r
1092 ACPI_EXTENDED_HID_DEVICE_PATH *AcpiEx;\r
1093\r
1094 HIDStr = GetNextParamStr (&TextDeviceNode);\r
1095 CIDStr = GetNextParamStr (&TextDeviceNode);\r
1096 UIDSTRStr = GetNextParamStr (&TextDeviceNode);\r
1097 Length = (UINT16) (sizeof (ACPI_EXTENDED_HID_DEVICE_PATH) + StrLen (UIDSTRStr) + 3);\r
1098 AcpiEx = (ACPI_EXTENDED_HID_DEVICE_PATH *) CreateDeviceNode (\r
1099 ACPI_DEVICE_PATH,\r
1100 ACPI_EXTENDED_DP,\r
1101 Length\r
1102 );\r
1103\r
1104 AcpiEx->HID = EisaIdFromText (HIDStr);\r
1105 AcpiEx->CID = EisaIdFromText (CIDStr);\r
1106 AcpiEx->UID = 0;\r
1107\r
1108 AsciiStr = (CHAR8 *) ((UINT8 *)AcpiEx + sizeof (ACPI_EXTENDED_HID_DEVICE_PATH));\r
1109 //\r
1110 // HID string is NULL\r
1111 //\r
1112 *AsciiStr = '\0';\r
1113 //\r
1114 // Convert UID string\r
1115 //\r
1116 AsciiStr++;\r
1117 StrToAscii (UIDSTRStr, &AsciiStr);\r
1118 //\r
1119 // CID string is NULL\r
1120 //\r
1121 *AsciiStr = '\0';\r
1122\r
1123 return (EFI_DEVICE_PATH_PROTOCOL *) AcpiEx;\r
1124}\r
1125\r
1126/**\r
1127 Converts a text device path node to ACPI _ADR device path structure.\r
1128\r
1129 @param TextDeviceNode The input Text device path node.\r
1130\r
1131 @return A pointer to the newly-created ACPI _ADR device path structure.\r
1132\r
1133**/\r
1134EFI_DEVICE_PATH_PROTOCOL *\r
1135DevPathFromTextAcpiAdr (\r
1136 IN CHAR16 *TextDeviceNode\r
1137 )\r
1138{\r
1139 CHAR16 *DisplayDeviceStr;\r
1140 ACPI_ADR_DEVICE_PATH *AcpiAdr;\r
1141 UINTN Index;\r
1142 UINTN Length;\r
1143\r
1144 AcpiAdr = (ACPI_ADR_DEVICE_PATH *) CreateDeviceNode (\r
1145 ACPI_DEVICE_PATH,\r
1146 ACPI_ADR_DP,\r
1147 (UINT16) sizeof (ACPI_ADR_DEVICE_PATH)\r
1148 );\r
1149 ASSERT (AcpiAdr != NULL);\r
1150\r
1151 for (Index = 0; ; Index++) {\r
1152 DisplayDeviceStr = GetNextParamStr (&TextDeviceNode);\r
1153 if (IS_NULL (*DisplayDeviceStr)) {\r
1154 break;\r
1155 }\r
1156 if (Index > 0) {\r
1157 Length = DevicePathNodeLength (AcpiAdr);\r
1158 AcpiAdr = ReallocatePool (\r
1159 Length,\r
1160 Length + sizeof (UINT32),\r
1161 AcpiAdr\r
1162 );\r
1163 ASSERT (AcpiAdr != NULL);\r
1164 SetDevicePathNodeLength (AcpiAdr, Length + sizeof (UINT32));\r
1165 }\r
1166 \r
1167 (&AcpiAdr->ADR)[Index] = (UINT32) Strtoi (DisplayDeviceStr);\r
1168 }\r
1169\r
1170 return (EFI_DEVICE_PATH_PROTOCOL *) AcpiAdr;\r
1171}\r
1172\r
1173/**\r
1174 Converts a generic messaging text device path node to messaging device path structure.\r
1175\r
1176 @param TextDeviceNode The input Text device path node.\r
1177\r
1178 @return A pointer to messaging device path structure.\r
1179\r
1180**/\r
1181EFI_DEVICE_PATH_PROTOCOL *\r
1182DevPathFromTextMsg (\r
1183 IN CHAR16 *TextDeviceNode\r
1184 )\r
1185{\r
1186 return DevPathFromTextGenericPath (MESSAGING_DEVICE_PATH, TextDeviceNode);\r
1187}\r
1188\r
1189/**\r
1190 Converts a text device path node to Parallel Port device path structure.\r
1191\r
1192 @param TextDeviceNode The input Text device path node.\r
1193\r
1194 @return A pointer to the newly-created Parallel Port device path structure.\r
1195\r
1196**/\r
1197EFI_DEVICE_PATH_PROTOCOL *\r
1198DevPathFromTextAta (\r
1199IN CHAR16 *TextDeviceNode\r
1200)\r
1201{\r
1202 CHAR16 *PrimarySecondaryStr;\r
1203 CHAR16 *SlaveMasterStr;\r
1204 CHAR16 *LunStr;\r
1205 ATAPI_DEVICE_PATH *Atapi;\r
1206\r
1207 Atapi = (ATAPI_DEVICE_PATH *) CreateDeviceNode (\r
1208 MESSAGING_DEVICE_PATH,\r
1209 MSG_ATAPI_DP,\r
1210 (UINT16) sizeof (ATAPI_DEVICE_PATH)\r
1211 );\r
1212\r
1213 PrimarySecondaryStr = GetNextParamStr (&TextDeviceNode);\r
1214 SlaveMasterStr = GetNextParamStr (&TextDeviceNode);\r
1215 LunStr = GetNextParamStr (&TextDeviceNode);\r
1216\r
1217 if (StrCmp (PrimarySecondaryStr, L"Primary") == 0) {\r
1218 Atapi->PrimarySecondary = 0;\r
1219 } else if (StrCmp (PrimarySecondaryStr, L"Secondary") == 0) {\r
1220 Atapi->PrimarySecondary = 1;\r
1221 } else {\r
1222 Atapi->PrimarySecondary = (UINT8) Strtoi (PrimarySecondaryStr);\r
1223 }\r
1224 if (StrCmp (SlaveMasterStr, L"Master") == 0) {\r
1225 Atapi->SlaveMaster = 0;\r
1226 } else if (StrCmp (SlaveMasterStr, L"Slave") == 0) {\r
1227 Atapi->SlaveMaster = 1;\r
1228 } else {\r
1229 Atapi->SlaveMaster = (UINT8) Strtoi (SlaveMasterStr);\r
1230 }\r
1231\r
1232 Atapi->Lun = (UINT16) Strtoi (LunStr);\r
1233\r
1234 return (EFI_DEVICE_PATH_PROTOCOL *) Atapi;\r
1235}\r
1236\r
1237/**\r
1238 Converts a text device path node to SCSI device path structure.\r
1239\r
1240 @param TextDeviceNode The input Text device path node.\r
1241\r
1242 @return A pointer to the newly-created SCSI device path structure.\r
1243\r
1244**/\r
1245EFI_DEVICE_PATH_PROTOCOL *\r
1246DevPathFromTextScsi (\r
1247 IN CHAR16 *TextDeviceNode\r
1248 )\r
1249{\r
1250 CHAR16 *PunStr;\r
1251 CHAR16 *LunStr;\r
1252 SCSI_DEVICE_PATH *Scsi;\r
1253\r
1254 PunStr = GetNextParamStr (&TextDeviceNode);\r
1255 LunStr = GetNextParamStr (&TextDeviceNode);\r
1256 Scsi = (SCSI_DEVICE_PATH *) CreateDeviceNode (\r
1257 MESSAGING_DEVICE_PATH,\r
1258 MSG_SCSI_DP,\r
1259 (UINT16) sizeof (SCSI_DEVICE_PATH)\r
1260 );\r
1261\r
1262 Scsi->Pun = (UINT16) Strtoi (PunStr);\r
1263 Scsi->Lun = (UINT16) Strtoi (LunStr);\r
1264\r
1265 return (EFI_DEVICE_PATH_PROTOCOL *) Scsi;\r
1266}\r
1267\r
1268/**\r
1269 Converts a text device path node to Fibre device path structure.\r
1270\r
1271 @param TextDeviceNode The input Text device path node.\r
1272\r
1273 @return A pointer to the newly-created Fibre device path structure.\r
1274\r
1275**/\r
1276EFI_DEVICE_PATH_PROTOCOL *\r
1277DevPathFromTextFibre (\r
1278 IN CHAR16 *TextDeviceNode\r
1279 )\r
1280{\r
1281 CHAR16 *WWNStr;\r
1282 CHAR16 *LunStr;\r
1283 FIBRECHANNEL_DEVICE_PATH *Fibre;\r
1284\r
1285 WWNStr = GetNextParamStr (&TextDeviceNode);\r
1286 LunStr = GetNextParamStr (&TextDeviceNode);\r
1287 Fibre = (FIBRECHANNEL_DEVICE_PATH *) CreateDeviceNode (\r
1288 MESSAGING_DEVICE_PATH,\r
1289 MSG_FIBRECHANNEL_DP,\r
1290 (UINT16) sizeof (FIBRECHANNEL_DEVICE_PATH)\r
1291 );\r
1292\r
1293 Fibre->Reserved = 0;\r
1294 Strtoi64 (WWNStr, &Fibre->WWN);\r
1295 Strtoi64 (LunStr, &Fibre->Lun);\r
1296\r
1297 return (EFI_DEVICE_PATH_PROTOCOL *) Fibre;\r
1298}\r
1299\r
1300/**\r
1301 Converts a text device path node to FibreEx device path structure.\r
1302\r
1303 @param TextDeviceNode The input Text device path node.\r
1304\r
1305 @return A pointer to the newly-created FibreEx device path structure.\r
1306\r
1307**/\r
1308EFI_DEVICE_PATH_PROTOCOL *\r
1309DevPathFromTextFibreEx (\r
1310 IN CHAR16 *TextDeviceNode\r
1311 )\r
1312{\r
1313 CHAR16 *WWNStr;\r
1314 CHAR16 *LunStr;\r
1315 FIBRECHANNELEX_DEVICE_PATH *FibreEx;\r
1316\r
1317 WWNStr = GetNextParamStr (&TextDeviceNode);\r
1318 LunStr = GetNextParamStr (&TextDeviceNode);\r
1319 FibreEx = (FIBRECHANNELEX_DEVICE_PATH *) CreateDeviceNode (\r
1320 MESSAGING_DEVICE_PATH,\r
1321 MSG_FIBRECHANNELEX_DP,\r
1322 (UINT16) sizeof (FIBRECHANNELEX_DEVICE_PATH)\r
1323 );\r
1324\r
1325 FibreEx->Reserved = 0;\r
1326 Strtoi64 (WWNStr, (UINT64 *) (&FibreEx->WWN));\r
1327 Strtoi64 (LunStr, (UINT64 *) (&FibreEx->Lun));\r
1328\r
1329 *(UINT64 *) (&FibreEx->WWN) = SwapBytes64 (*(UINT64 *) (&FibreEx->WWN));\r
1330 *(UINT64 *) (&FibreEx->Lun) = SwapBytes64 (*(UINT64 *) (&FibreEx->Lun));\r
1331\r
1332 return (EFI_DEVICE_PATH_PROTOCOL *) FibreEx;\r
1333}\r
1334\r
1335/**\r
1336 Converts a text device path node to 1394 device path structure.\r
1337\r
1338 @param TextDeviceNode The input Text device path node.\r
1339\r
1340 @return A pointer to the newly-created 1394 device path structure.\r
1341\r
1342**/\r
1343EFI_DEVICE_PATH_PROTOCOL *\r
1344DevPathFromText1394 (\r
1345 IN CHAR16 *TextDeviceNode\r
1346 )\r
1347{\r
1348 CHAR16 *GuidStr;\r
1349 F1394_DEVICE_PATH *F1394DevPath;\r
1350\r
1351 GuidStr = GetNextParamStr (&TextDeviceNode);\r
1352 F1394DevPath = (F1394_DEVICE_PATH *) CreateDeviceNode (\r
1353 MESSAGING_DEVICE_PATH,\r
1354 MSG_1394_DP,\r
1355 (UINT16) sizeof (F1394_DEVICE_PATH)\r
1356 );\r
1357\r
1358 F1394DevPath->Reserved = 0;\r
1359 F1394DevPath->Guid = StrHexToUint64 (GuidStr);\r
1360\r
1361 return (EFI_DEVICE_PATH_PROTOCOL *) F1394DevPath;\r
1362}\r
1363\r
1364/**\r
1365 Converts a text device path node to USB device path structure.\r
1366\r
1367 @param TextDeviceNode The input Text device path node.\r
1368\r
1369 @return A pointer to the newly-created USB device path structure.\r
1370\r
1371**/\r
1372EFI_DEVICE_PATH_PROTOCOL *\r
1373DevPathFromTextUsb (\r
1374 IN CHAR16 *TextDeviceNode\r
1375 )\r
1376{\r
1377 CHAR16 *PortStr;\r
1378 CHAR16 *InterfaceStr;\r
1379 USB_DEVICE_PATH *Usb;\r
1380\r
1381 PortStr = GetNextParamStr (&TextDeviceNode);\r
1382 InterfaceStr = GetNextParamStr (&TextDeviceNode);\r
1383 Usb = (USB_DEVICE_PATH *) CreateDeviceNode (\r
1384 MESSAGING_DEVICE_PATH,\r
1385 MSG_USB_DP,\r
1386 (UINT16) sizeof (USB_DEVICE_PATH)\r
1387 );\r
1388\r
1389 Usb->ParentPortNumber = (UINT8) Strtoi (PortStr);\r
1390 Usb->InterfaceNumber = (UINT8) Strtoi (InterfaceStr);\r
1391\r
1392 return (EFI_DEVICE_PATH_PROTOCOL *) Usb;\r
1393}\r
1394\r
1395/**\r
1396 Converts a text device path node to I20 device path structure.\r
1397\r
1398 @param TextDeviceNode The input Text device path node.\r
1399\r
1400 @return A pointer to the newly-created I20 device path structure.\r
1401\r
1402**/\r
1403EFI_DEVICE_PATH_PROTOCOL *\r
1404DevPathFromTextI2O (\r
1405 IN CHAR16 *TextDeviceNode\r
1406 )\r
1407{\r
1408 CHAR16 *TIDStr;\r
1409 I2O_DEVICE_PATH *I2ODevPath;\r
1410\r
1411 TIDStr = GetNextParamStr (&TextDeviceNode);\r
1412 I2ODevPath = (I2O_DEVICE_PATH *) CreateDeviceNode (\r
1413 MESSAGING_DEVICE_PATH,\r
1414 MSG_I2O_DP,\r
1415 (UINT16) sizeof (I2O_DEVICE_PATH)\r
1416 );\r
1417\r
1418 I2ODevPath->Tid = (UINT32) Strtoi (TIDStr);\r
1419\r
1420 return (EFI_DEVICE_PATH_PROTOCOL *) I2ODevPath;\r
1421}\r
1422\r
1423/**\r
1424 Converts a text device path node to Infini Band device path structure.\r
1425\r
1426 @param TextDeviceNode The input Text device path node.\r
1427\r
1428 @return A pointer to the newly-created Infini Band device path structure.\r
1429\r
1430**/\r
1431EFI_DEVICE_PATH_PROTOCOL *\r
1432DevPathFromTextInfiniband (\r
1433 IN CHAR16 *TextDeviceNode\r
1434 )\r
1435{\r
1436 CHAR16 *FlagsStr;\r
1437 CHAR16 *GuidStr;\r
1438 CHAR16 *SidStr;\r
1439 CHAR16 *TidStr;\r
1440 CHAR16 *DidStr;\r
1441 EFI_GUID PortGid;\r
1442 INFINIBAND_DEVICE_PATH *InfiniBand;\r
1443\r
1444 FlagsStr = GetNextParamStr (&TextDeviceNode);\r
1445 GuidStr = GetNextParamStr (&TextDeviceNode);\r
1446 SidStr = GetNextParamStr (&TextDeviceNode);\r
1447 TidStr = GetNextParamStr (&TextDeviceNode);\r
1448 DidStr = GetNextParamStr (&TextDeviceNode);\r
1449 InfiniBand = (INFINIBAND_DEVICE_PATH *) CreateDeviceNode (\r
1450 MESSAGING_DEVICE_PATH,\r
1451 MSG_INFINIBAND_DP,\r
1452 (UINT16) sizeof (INFINIBAND_DEVICE_PATH)\r
1453 );\r
1454\r
1455 InfiniBand->ResourceFlags = (UINT32) Strtoi (FlagsStr);\r
1456 DevicePathLibStrToGuid (GuidStr, &PortGid);\r
1457 CopyMem (InfiniBand->PortGid, &PortGid, sizeof (EFI_GUID));\r
1458 Strtoi64 (SidStr, &InfiniBand->ServiceId);\r
1459 Strtoi64 (TidStr, &InfiniBand->TargetPortId);\r
1460 Strtoi64 (DidStr, &InfiniBand->DeviceId);\r
1461\r
1462 return (EFI_DEVICE_PATH_PROTOCOL *) InfiniBand;\r
1463}\r
1464\r
1465/**\r
1466 Converts a text device path node to Vendor-Defined Messaging device path structure.\r
1467\r
1468 @param TextDeviceNode The input Text device path node.\r
1469\r
1470 @return A pointer to the newly-created Vendor-Defined Messaging device path structure.\r
1471\r
1472**/\r
1473EFI_DEVICE_PATH_PROTOCOL *\r
1474DevPathFromTextVenMsg (\r
1475 IN CHAR16 *TextDeviceNode\r
1476 )\r
1477{\r
1478 return ConvertFromTextVendor (\r
1479 TextDeviceNode,\r
1480 MESSAGING_DEVICE_PATH,\r
1481 MSG_VENDOR_DP\r
1482 );\r
1483}\r
1484\r
1485/**\r
1486 Converts a text device path node to Vendor defined PC-ANSI device path structure.\r
1487\r
1488 @param TextDeviceNode The input Text device path node.\r
1489\r
1490 @return A pointer to the newly-created Vendor defined PC-ANSI device path structure.\r
1491\r
1492**/\r
1493EFI_DEVICE_PATH_PROTOCOL *\r
1494DevPathFromTextVenPcAnsi (\r
1495 IN CHAR16 *TextDeviceNode\r
1496 )\r
1497{\r
1498 VENDOR_DEVICE_PATH *Vendor;\r
1499\r
1500 Vendor = (VENDOR_DEVICE_PATH *) CreateDeviceNode (\r
1501 MESSAGING_DEVICE_PATH,\r
1502 MSG_VENDOR_DP,\r
1503 (UINT16) sizeof (VENDOR_DEVICE_PATH));\r
1504 CopyGuid (&Vendor->Guid, &gEfiPcAnsiGuid);\r
1505\r
1506 return (EFI_DEVICE_PATH_PROTOCOL *) Vendor;\r
1507}\r
1508\r
1509/**\r
1510 Converts a text device path node to Vendor defined VT100 device path structure.\r
1511\r
1512 @param TextDeviceNode The input Text device path node.\r
1513\r
1514 @return A pointer to the newly-created Vendor defined VT100 device path structure.\r
1515\r
1516**/\r
1517EFI_DEVICE_PATH_PROTOCOL *\r
1518DevPathFromTextVenVt100 (\r
1519 IN CHAR16 *TextDeviceNode\r
1520 )\r
1521{\r
1522 VENDOR_DEVICE_PATH *Vendor;\r
1523\r
1524 Vendor = (VENDOR_DEVICE_PATH *) CreateDeviceNode (\r
1525 MESSAGING_DEVICE_PATH,\r
1526 MSG_VENDOR_DP,\r
1527 (UINT16) sizeof (VENDOR_DEVICE_PATH));\r
1528 CopyGuid (&Vendor->Guid, &gEfiVT100Guid);\r
1529\r
1530 return (EFI_DEVICE_PATH_PROTOCOL *) Vendor;\r
1531}\r
1532\r
1533/**\r
1534 Converts a text device path node to Vendor defined VT100 Plus device path structure.\r
1535\r
1536 @param TextDeviceNode The input Text device path node.\r
1537\r
1538 @return A pointer to the newly-created Vendor defined VT100 Plus device path structure.\r
1539\r
1540**/\r
1541EFI_DEVICE_PATH_PROTOCOL *\r
1542DevPathFromTextVenVt100Plus (\r
1543 IN CHAR16 *TextDeviceNode\r
1544 )\r
1545{\r
1546 VENDOR_DEVICE_PATH *Vendor;\r
1547\r
1548 Vendor = (VENDOR_DEVICE_PATH *) CreateDeviceNode (\r
1549 MESSAGING_DEVICE_PATH,\r
1550 MSG_VENDOR_DP,\r
1551 (UINT16) sizeof (VENDOR_DEVICE_PATH));\r
1552 CopyGuid (&Vendor->Guid, &gEfiVT100PlusGuid);\r
1553\r
1554 return (EFI_DEVICE_PATH_PROTOCOL *) Vendor;\r
1555}\r
1556\r
1557/**\r
1558 Converts a text device path node to Vendor defined UTF8 device path structure.\r
1559\r
1560 @param TextDeviceNode The input Text device path node.\r
1561\r
1562 @return A pointer to the newly-created Vendor defined UTF8 device path structure.\r
1563\r
1564**/\r
1565EFI_DEVICE_PATH_PROTOCOL *\r
1566DevPathFromTextVenUtf8 (\r
1567 IN CHAR16 *TextDeviceNode\r
1568 )\r
1569{\r
1570 VENDOR_DEVICE_PATH *Vendor;\r
1571\r
1572 Vendor = (VENDOR_DEVICE_PATH *) CreateDeviceNode (\r
1573 MESSAGING_DEVICE_PATH,\r
1574 MSG_VENDOR_DP,\r
1575 (UINT16) sizeof (VENDOR_DEVICE_PATH));\r
1576 CopyGuid (&Vendor->Guid, &gEfiVTUTF8Guid);\r
1577\r
1578 return (EFI_DEVICE_PATH_PROTOCOL *) Vendor;\r
1579}\r
1580\r
1581/**\r
1582 Converts a text device path node to UART Flow Control device path structure.\r
1583\r
1584 @param TextDeviceNode The input Text device path node.\r
1585\r
1586 @return A pointer to the newly-created UART Flow Control device path structure.\r
1587\r
1588**/\r
1589EFI_DEVICE_PATH_PROTOCOL *\r
1590DevPathFromTextUartFlowCtrl (\r
1591 IN CHAR16 *TextDeviceNode\r
1592 )\r
1593{\r
1594 CHAR16 *ValueStr;\r
1595 UART_FLOW_CONTROL_DEVICE_PATH *UartFlowControl;\r
1596\r
1597 ValueStr = GetNextParamStr (&TextDeviceNode);\r
1598 UartFlowControl = (UART_FLOW_CONTROL_DEVICE_PATH *) CreateDeviceNode (\r
1599 MESSAGING_DEVICE_PATH,\r
1600 MSG_VENDOR_DP,\r
1601 (UINT16) sizeof (UART_FLOW_CONTROL_DEVICE_PATH)\r
1602 );\r
1603\r
1604 CopyGuid (&UartFlowControl->Guid, &gEfiUartDevicePathGuid);\r
1605 if (StrCmp (ValueStr, L"XonXoff") == 0) {\r
1606 UartFlowControl->FlowControlMap = 2;\r
1607 } else if (StrCmp (ValueStr, L"Hardware") == 0) {\r
1608 UartFlowControl->FlowControlMap = 1;\r
1609 } else {\r
1610 UartFlowControl->FlowControlMap = 0;\r
1611 }\r
1612\r
1613 return (EFI_DEVICE_PATH_PROTOCOL *) UartFlowControl;\r
1614}\r
1615\r
1616/**\r
1617 Converts a text device path node to Serial Attached SCSI device path structure.\r
1618\r
1619 @param TextDeviceNode The input Text device path node.\r
1620\r
1621 @return A pointer to the newly-created Serial Attached SCSI device path structure.\r
1622\r
1623**/\r
1624EFI_DEVICE_PATH_PROTOCOL *\r
1625DevPathFromTextSAS (\r
1626 IN CHAR16 *TextDeviceNode\r
1627 )\r
1628{\r
1629 CHAR16 *AddressStr;\r
1630 CHAR16 *LunStr;\r
1631 CHAR16 *RTPStr;\r
1632 CHAR16 *SASSATAStr;\r
1633 CHAR16 *LocationStr;\r
1634 CHAR16 *ConnectStr;\r
1635 CHAR16 *DriveBayStr;\r
1636 CHAR16 *ReservedStr;\r
1637 UINT16 Info;\r
1638 UINT16 Uint16;\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 Sas = (SAS_DEVICE_PATH *) CreateDeviceNode (\r
1650 MESSAGING_DEVICE_PATH,\r
1651 MSG_VENDOR_DP,\r
1652 (UINT16) sizeof (SAS_DEVICE_PATH)\r
1653 );\r
1654\r
1655 CopyGuid (&Sas->Guid, &gEfiSasDevicePathGuid);\r
1656 Strtoi64 (AddressStr, &Sas->SasAddress);\r
1657 Strtoi64 (LunStr, &Sas->Lun);\r
1658 Sas->RelativeTargetPort = (UINT16) Strtoi (RTPStr);\r
1659\r
1660 if (StrCmp (SASSATAStr, L"NoTopology") == 0) {\r
1661 Info = 0x0;\r
1662\r
1663 } else if ((StrCmp (SASSATAStr, L"SATA") == 0) || (StrCmp (SASSATAStr, L"SAS") == 0)) {\r
1664\r
1665 Uint16 = (UINT16) Strtoi (DriveBayStr);\r
1666 if (Uint16 == 0) {\r
1667 Info = 0x1;\r
1668 } else {\r
1669 Info = (UINT16) (0x2 | ((Uint16 - 1) << 8));\r
1670 }\r
1671\r
1672 if (StrCmp (SASSATAStr, L"SATA") == 0) {\r
1673 Info |= BIT4;\r
1674 }\r
1675\r
1676 //\r
1677 // Location is an integer between 0 and 1 or else\r
1678 // the keyword Internal (0) or External (1).\r
1679 //\r
1680 if (StrCmp (LocationStr, L"External") == 0) {\r
1681 Uint16 = 1;\r
1682 } else if (StrCmp (LocationStr, L"Internal") == 0) {\r
1683 Uint16 = 0;\r
1684 } else {\r
1685 Uint16 = ((UINT16) Strtoi (LocationStr) & BIT0);\r
1686 }\r
1687 Info |= (Uint16 << 5);\r
1688\r
1689 //\r
1690 // Connect is an integer between 0 and 3 or else\r
1691 // the keyword Direct (0) or Expanded (1).\r
1692 //\r
1693 if (StrCmp (ConnectStr, L"Expanded") == 0) {\r
1694 Uint16 = 1;\r
1695 } else if (StrCmp (ConnectStr, L"Direct") == 0) {\r
1696 Uint16 = 0;\r
1697 } else {\r
1698 Uint16 = ((UINT16) Strtoi (ConnectStr) & (BIT0 | BIT1));\r
1699 }\r
1700 Info |= (Uint16 << 6);\r
1701\r
1702 } else {\r
1703 Info = (UINT16) Strtoi (SASSATAStr);\r
1704 }\r
1705\r
1706 Sas->DeviceTopology = Info;\r
1707 Sas->Reserved = (UINT32) Strtoi (ReservedStr);\r
1708\r
1709 return (EFI_DEVICE_PATH_PROTOCOL *) Sas;\r
1710}\r
1711\r
1712/**\r
1713 Converts a text device path node to Serial Attached SCSI Ex device path structure.\r
1714\r
1715 @param TextDeviceNode The input Text device path node.\r
1716\r
1717 @return A pointer to the newly-created Serial Attached SCSI Ex device path structure.\r
1718\r
1719**/\r
1720EFI_DEVICE_PATH_PROTOCOL *\r
1721DevPathFromTextSasEx (\r
1722 IN CHAR16 *TextDeviceNode\r
1723 )\r
1724{\r
1725 CHAR16 *AddressStr;\r
1726 CHAR16 *LunStr;\r
1727 CHAR16 *RTPStr;\r
1728 CHAR16 *SASSATAStr;\r
1729 CHAR16 *LocationStr;\r
1730 CHAR16 *ConnectStr;\r
1731 CHAR16 *DriveBayStr;\r
1732 UINT16 Info;\r
1733 UINT16 Uint16;\r
1734 UINT64 SasAddress;\r
1735 UINT64 Lun;\r
1736 SASEX_DEVICE_PATH *SasEx;\r
1737\r
1738 AddressStr = GetNextParamStr (&TextDeviceNode);\r
1739 LunStr = GetNextParamStr (&TextDeviceNode);\r
1740 RTPStr = GetNextParamStr (&TextDeviceNode);\r
1741 SASSATAStr = GetNextParamStr (&TextDeviceNode);\r
1742 LocationStr = GetNextParamStr (&TextDeviceNode);\r
1743 ConnectStr = GetNextParamStr (&TextDeviceNode);\r
1744 DriveBayStr = GetNextParamStr (&TextDeviceNode);\r
1745 SasEx = (SASEX_DEVICE_PATH *) CreateDeviceNode (\r
1746 MESSAGING_DEVICE_PATH,\r
1747 MSG_SASEX_DP,\r
1748 (UINT16) sizeof (SASEX_DEVICE_PATH)\r
1749 );\r
1750\r
1751 Strtoi64 (AddressStr, &SasAddress);\r
1752 Strtoi64 (LunStr, &Lun);\r
1753 WriteUnaligned64 ((UINT64 *) &SasEx->SasAddress, SwapBytes64 (SasAddress));\r
1754 WriteUnaligned64 ((UINT64 *) &SasEx->Lun, SwapBytes64 (Lun));\r
1755 SasEx->RelativeTargetPort = (UINT16) Strtoi (RTPStr);\r
1756\r
1757 if (StrCmp (SASSATAStr, L"NoTopology") == 0) {\r
1758 Info = 0x0;\r
1759\r
1760 } else if ((StrCmp (SASSATAStr, L"SATA") == 0) || (StrCmp (SASSATAStr, L"SAS") == 0)) {\r
1761\r
1762 Uint16 = (UINT16) Strtoi (DriveBayStr);\r
1763 if (Uint16 == 0) {\r
1764 Info = 0x1;\r
1765 } else {\r
1766 Info = (UINT16) (0x2 | ((Uint16 - 1) << 8));\r
1767 }\r
1768\r
1769 if (StrCmp (SASSATAStr, L"SATA") == 0) {\r
1770 Info |= BIT4;\r
1771 }\r
1772\r
1773 //\r
1774 // Location is an integer between 0 and 1 or else\r
1775 // the keyword Internal (0) or External (1).\r
1776 //\r
1777 if (StrCmp (LocationStr, L"External") == 0) {\r
1778 Uint16 = 1;\r
1779 } else if (StrCmp (LocationStr, L"Internal") == 0) {\r
1780 Uint16 = 0;\r
1781 } else {\r
1782 Uint16 = ((UINT16) Strtoi (LocationStr) & BIT0);\r
1783 }\r
1784 Info |= (Uint16 << 5);\r
1785\r
1786 //\r
1787 // Connect is an integer between 0 and 3 or else\r
1788 // the keyword Direct (0) or Expanded (1).\r
1789 //\r
1790 if (StrCmp (ConnectStr, L"Expanded") == 0) {\r
1791 Uint16 = 1;\r
1792 } else if (StrCmp (ConnectStr, L"Direct") == 0) {\r
1793 Uint16 = 0;\r
1794 } else {\r
1795 Uint16 = ((UINT16) Strtoi (ConnectStr) & (BIT0 | BIT1));\r
1796 }\r
1797 Info |= (Uint16 << 6);\r
1798\r
1799 } else {\r
1800 Info = (UINT16) Strtoi (SASSATAStr);\r
1801 }\r
1802\r
1803 SasEx->DeviceTopology = Info;\r
1804\r
1805 return (EFI_DEVICE_PATH_PROTOCOL *) SasEx;\r
1806}\r
1807\r
1808/**\r
1809 Converts a text device path node to NVM Express Namespace device path structure.\r
1810\r
1811 @param TextDeviceNode The input Text device path node.\r
1812\r
1813 @return A pointer to the newly-created NVM Express Namespace device path structure.\r
1814\r
1815**/\r
1816EFI_DEVICE_PATH_PROTOCOL *\r
1817DevPathFromTextNVMe (\r
1818 IN CHAR16 *TextDeviceNode\r
1819 )\r
1820{\r
1821 CHAR16 *NamespaceIdStr;\r
1822 CHAR16 *NamespaceUuidStr;\r
1823 NVME_NAMESPACE_DEVICE_PATH *Nvme;\r
1824 UINT8 *Uuid;\r
1825 UINTN Index;\r
1826\r
1827 NamespaceIdStr = GetNextParamStr (&TextDeviceNode);\r
1828 NamespaceUuidStr = GetNextParamStr (&TextDeviceNode);\r
1829 Nvme = (NVME_NAMESPACE_DEVICE_PATH *) CreateDeviceNode (\r
1830 MESSAGING_DEVICE_PATH,\r
1831 MSG_NVME_NAMESPACE_DP,\r
1832 (UINT16) sizeof (NVME_NAMESPACE_DEVICE_PATH)\r
1833 );\r
1834\r
1835 Nvme->NamespaceId = (UINT32) Strtoi (NamespaceIdStr);\r
1836 Uuid = (UINT8 *) &Nvme->NamespaceUuid;\r
1837\r
1838 Index = sizeof (Nvme->NamespaceUuid) / sizeof (UINT8);\r
1839 while (Index-- != 0) {\r
1840 Uuid[Index] = (UINT8) StrHexToUintn (SplitStr (&NamespaceUuidStr, L'-'));\r
1841 }\r
1842\r
1843 return (EFI_DEVICE_PATH_PROTOCOL *) Nvme;\r
1844}\r
1845\r
1846/**\r
1847 Converts a text device path node to UFS device path structure.\r
1848\r
1849 @param TextDeviceNode The input Text device path node.\r
1850\r
1851 @return A pointer to the newly-created UFS device path structure.\r
1852\r
1853**/\r
1854EFI_DEVICE_PATH_PROTOCOL *\r
1855DevPathFromTextUfs (\r
1856 IN CHAR16 *TextDeviceNode\r
1857 )\r
1858{\r
1859 CHAR16 *PunStr;\r
1860 CHAR16 *LunStr;\r
1861 UFS_DEVICE_PATH *Ufs;\r
1862\r
1863 PunStr = GetNextParamStr (&TextDeviceNode);\r
1864 LunStr = GetNextParamStr (&TextDeviceNode);\r
1865 Ufs = (UFS_DEVICE_PATH *) CreateDeviceNode (\r
1866 MESSAGING_DEVICE_PATH,\r
1867 MSG_UFS_DP,\r
1868 (UINT16) sizeof (UFS_DEVICE_PATH)\r
1869 );\r
1870\r
1871 Ufs->Pun = (UINT8) Strtoi (PunStr);\r
1872 Ufs->Lun = (UINT8) Strtoi (LunStr);\r
1873\r
1874 return (EFI_DEVICE_PATH_PROTOCOL *) Ufs;\r
1875}\r
1876\r
1877/**\r
1878 Converts a text device path node to SD (Secure Digital) device path structure.\r
1879\r
1880 @param TextDeviceNode The input Text device path node.\r
1881\r
1882 @return A pointer to the newly-created SD device path structure.\r
1883\r
1884**/\r
1885EFI_DEVICE_PATH_PROTOCOL *\r
1886DevPathFromTextSd (\r
1887 IN CHAR16 *TextDeviceNode\r
1888 )\r
1889{\r
1890 CHAR16 *SlotNumberStr;\r
1891 SD_DEVICE_PATH *Sd;\r
1892\r
1893 SlotNumberStr = GetNextParamStr (&TextDeviceNode);\r
1894 Sd = (SD_DEVICE_PATH *) CreateDeviceNode (\r
1895 MESSAGING_DEVICE_PATH,\r
1896 MSG_SD_DP,\r
1897 (UINT16) sizeof (SD_DEVICE_PATH)\r
1898 );\r
1899\r
1900 Sd->SlotNumber = (UINT8) Strtoi (SlotNumberStr);\r
1901\r
1902 return (EFI_DEVICE_PATH_PROTOCOL *) Sd;\r
1903}\r
1904\r
1905/**\r
1906 Converts a text device path node to EMMC (Embedded MMC) device path structure.\r
1907\r
1908 @param TextDeviceNode The input Text device path node.\r
1909\r
1910 @return A pointer to the newly-created EMMC device path structure.\r
1911\r
1912**/\r
1913EFI_DEVICE_PATH_PROTOCOL *\r
1914DevPathFromTextEmmc (\r
1915 IN CHAR16 *TextDeviceNode\r
1916 )\r
1917{\r
1918 CHAR16 *SlotNumberStr;\r
1919 EMMC_DEVICE_PATH *Emmc;\r
1920\r
1921 SlotNumberStr = GetNextParamStr (&TextDeviceNode);\r
1922 Emmc = (EMMC_DEVICE_PATH *) CreateDeviceNode (\r
1923 MESSAGING_DEVICE_PATH,\r
1924 MSG_EMMC_DP,\r
1925 (UINT16) sizeof (EMMC_DEVICE_PATH)\r
1926 );\r
1927\r
1928 Emmc->SlotNumber = (UINT8) Strtoi (SlotNumberStr);\r
1929\r
1930 return (EFI_DEVICE_PATH_PROTOCOL *) Emmc;\r
1931}\r
1932\r
1933/**\r
1934 Converts a text device path node to Debug Port device path structure.\r
1935\r
1936 @param TextDeviceNode The input Text device path node.\r
1937\r
1938 @return A pointer to the newly-created Debug Port device path structure.\r
1939\r
1940**/\r
1941EFI_DEVICE_PATH_PROTOCOL *\r
1942DevPathFromTextDebugPort (\r
1943 IN CHAR16 *TextDeviceNode\r
1944 )\r
1945{\r
1946 VENDOR_DEFINED_MESSAGING_DEVICE_PATH *Vend;\r
1947\r
1948 Vend = (VENDOR_DEFINED_MESSAGING_DEVICE_PATH *) CreateDeviceNode (\r
1949 MESSAGING_DEVICE_PATH,\r
1950 MSG_VENDOR_DP,\r
1951 (UINT16) sizeof (VENDOR_DEFINED_MESSAGING_DEVICE_PATH)\r
1952 );\r
1953\r
1954 CopyGuid (&Vend->Guid, &gEfiDebugPortProtocolGuid);\r
1955\r
1956 return (EFI_DEVICE_PATH_PROTOCOL *) Vend;\r
1957}\r
1958\r
1959/**\r
1960 Converts a text device path node to MAC device path structure.\r
1961\r
1962 @param TextDeviceNode The input Text device path node.\r
1963\r
1964 @return A pointer to the newly-created MAC device path structure.\r
1965\r
1966**/\r
1967EFI_DEVICE_PATH_PROTOCOL *\r
1968DevPathFromTextMAC (\r
1969 IN CHAR16 *TextDeviceNode\r
1970 )\r
1971{\r
1972 CHAR16 *AddressStr;\r
1973 CHAR16 *IfTypeStr;\r
1974 UINTN Length;\r
1975 MAC_ADDR_DEVICE_PATH *MACDevPath;\r
1976\r
1977 AddressStr = GetNextParamStr (&TextDeviceNode);\r
1978 IfTypeStr = GetNextParamStr (&TextDeviceNode);\r
1979 MACDevPath = (MAC_ADDR_DEVICE_PATH *) CreateDeviceNode (\r
1980 MESSAGING_DEVICE_PATH,\r
1981 MSG_MAC_ADDR_DP,\r
1982 (UINT16) sizeof (MAC_ADDR_DEVICE_PATH)\r
1983 );\r
1984\r
1985 MACDevPath->IfType = (UINT8) Strtoi (IfTypeStr);\r
1986\r
1987 Length = sizeof (EFI_MAC_ADDRESS);\r
1988 StrToBuf (&MACDevPath->MacAddress.Addr[0], Length, AddressStr);\r
1989\r
1990 return (EFI_DEVICE_PATH_PROTOCOL *) MACDevPath;\r
1991}\r
1992\r
1993\r
1994/**\r
1995 Converts a text format to the network protocol ID.\r
1996\r
1997 @param Text String of protocol field.\r
1998\r
1999 @return Network protocol ID .\r
2000\r
2001**/\r
2002UINTN\r
2003NetworkProtocolFromText (\r
2004 IN CHAR16 *Text\r
2005 )\r
2006{\r
2007 if (StrCmp (Text, L"UDP") == 0) {\r
2008 return RFC_1700_UDP_PROTOCOL;\r
2009 }\r
2010\r
2011 if (StrCmp (Text, L"TCP") == 0) {\r
2012 return RFC_1700_TCP_PROTOCOL;\r
2013 }\r
2014\r
2015 return Strtoi (Text);\r
2016}\r
2017\r
2018\r
2019/**\r
2020 Converts a text device path node to IPV4 device path structure.\r
2021\r
2022 @param TextDeviceNode The input Text device path node.\r
2023\r
2024 @return A pointer to the newly-created IPV4 device path structure.\r
2025\r
2026**/\r
2027EFI_DEVICE_PATH_PROTOCOL *\r
2028DevPathFromTextIPv4 (\r
2029 IN CHAR16 *TextDeviceNode\r
2030 )\r
2031{\r
2032 CHAR16 *RemoteIPStr;\r
2033 CHAR16 *ProtocolStr;\r
2034 CHAR16 *TypeStr;\r
2035 CHAR16 *LocalIPStr;\r
2036 CHAR16 *GatewayIPStr;\r
2037 CHAR16 *SubnetMaskStr;\r
2038 IPv4_DEVICE_PATH *IPv4;\r
2039\r
2040 RemoteIPStr = GetNextParamStr (&TextDeviceNode);\r
2041 ProtocolStr = GetNextParamStr (&TextDeviceNode);\r
2042 TypeStr = GetNextParamStr (&TextDeviceNode);\r
2043 LocalIPStr = GetNextParamStr (&TextDeviceNode);\r
2044 GatewayIPStr = GetNextParamStr (&TextDeviceNode);\r
2045 SubnetMaskStr = GetNextParamStr (&TextDeviceNode);\r
2046 IPv4 = (IPv4_DEVICE_PATH *) CreateDeviceNode (\r
2047 MESSAGING_DEVICE_PATH,\r
2048 MSG_IPv4_DP,\r
2049 (UINT16) sizeof (IPv4_DEVICE_PATH)\r
2050 );\r
2051\r
2052 StrToIPv4Addr (&RemoteIPStr, &IPv4->RemoteIpAddress);\r
2053 IPv4->Protocol = (UINT16) NetworkProtocolFromText (ProtocolStr);\r
2054 if (StrCmp (TypeStr, L"Static") == 0) {\r
2055 IPv4->StaticIpAddress = TRUE;\r
2056 } else {\r
2057 IPv4->StaticIpAddress = FALSE;\r
2058 }\r
2059\r
2060 StrToIPv4Addr (&LocalIPStr, &IPv4->LocalIpAddress);\r
2061 if (!IS_NULL (*GatewayIPStr) && !IS_NULL (*SubnetMaskStr)) {\r
2062 StrToIPv4Addr (&GatewayIPStr, &IPv4->GatewayIpAddress);\r
2063 StrToIPv4Addr (&SubnetMaskStr, &IPv4->SubnetMask);\r
2064 } else {\r
2065 ZeroMem (&IPv4->GatewayIpAddress, sizeof (IPv4->GatewayIpAddress));\r
2066 ZeroMem (&IPv4->SubnetMask, sizeof (IPv4->SubnetMask));\r
2067 }\r
2068\r
2069 IPv4->LocalPort = 0;\r
2070 IPv4->RemotePort = 0;\r
2071\r
2072 return (EFI_DEVICE_PATH_PROTOCOL *) IPv4;\r
2073}\r
2074\r
2075/**\r
2076 Converts a text device path node to IPV6 device path structure.\r
2077\r
2078 @param TextDeviceNode The input Text device path node.\r
2079\r
2080 @return A pointer to the newly-created IPV6 device path structure.\r
2081\r
2082**/\r
2083EFI_DEVICE_PATH_PROTOCOL *\r
2084DevPathFromTextIPv6 (\r
2085 IN CHAR16 *TextDeviceNode\r
2086 )\r
2087{\r
2088 CHAR16 *RemoteIPStr;\r
2089 CHAR16 *ProtocolStr;\r
2090 CHAR16 *TypeStr;\r
2091 CHAR16 *LocalIPStr;\r
2092 CHAR16 *GatewayIPStr;\r
2093 CHAR16 *PrefixLengthStr;\r
2094 IPv6_DEVICE_PATH *IPv6;\r
2095\r
2096 RemoteIPStr = GetNextParamStr (&TextDeviceNode);\r
2097 ProtocolStr = GetNextParamStr (&TextDeviceNode);\r
2098 TypeStr = GetNextParamStr (&TextDeviceNode);\r
2099 LocalIPStr = GetNextParamStr (&TextDeviceNode);\r
2100 PrefixLengthStr = GetNextParamStr (&TextDeviceNode);\r
2101 GatewayIPStr = GetNextParamStr (&TextDeviceNode);\r
2102 IPv6 = (IPv6_DEVICE_PATH *) CreateDeviceNode (\r
2103 MESSAGING_DEVICE_PATH,\r
2104 MSG_IPv6_DP,\r
2105 (UINT16) sizeof (IPv6_DEVICE_PATH)\r
2106 );\r
2107\r
2108 StrToIPv6Addr (&RemoteIPStr, &IPv6->RemoteIpAddress);\r
2109 IPv6->Protocol = (UINT16) NetworkProtocolFromText (ProtocolStr);\r
2110 if (StrCmp (TypeStr, L"Static") == 0) {\r
2111 IPv6->IpAddressOrigin = 0;\r
2112 } else if (StrCmp (TypeStr, L"StatelessAutoConfigure") == 0) {\r
2113 IPv6->IpAddressOrigin = 1;\r
2114 } else {\r
2115 IPv6->IpAddressOrigin = 2;\r
2116 }\r
2117\r
2118 StrToIPv6Addr (&LocalIPStr, &IPv6->LocalIpAddress);\r
2119 if (!IS_NULL (*GatewayIPStr) && !IS_NULL (*PrefixLengthStr)) {\r
2120 StrToIPv6Addr (&GatewayIPStr, &IPv6->GatewayIpAddress);\r
2121 IPv6->PrefixLength = (UINT8) Strtoi (PrefixLengthStr);\r
2122 } else {\r
2123 ZeroMem (&IPv6->GatewayIpAddress, sizeof (IPv6->GatewayIpAddress));\r
2124 IPv6->PrefixLength = 0;\r
2125 }\r
2126\r
2127 IPv6->LocalPort = 0;\r
2128 IPv6->RemotePort = 0;\r
2129\r
2130 return (EFI_DEVICE_PATH_PROTOCOL *) IPv6;\r
2131}\r
2132\r
2133/**\r
2134 Converts a text device path node to UART device path structure.\r
2135\r
2136 @param TextDeviceNode The input Text device path node.\r
2137\r
2138 @return A pointer to the newly-created UART device path structure.\r
2139\r
2140**/\r
2141EFI_DEVICE_PATH_PROTOCOL *\r
2142DevPathFromTextUart (\r
2143 IN CHAR16 *TextDeviceNode\r
2144 )\r
2145{\r
2146 CHAR16 *BaudStr;\r
2147 CHAR16 *DataBitsStr;\r
2148 CHAR16 *ParityStr;\r
2149 CHAR16 *StopBitsStr;\r
2150 UART_DEVICE_PATH *Uart;\r
2151\r
2152 BaudStr = GetNextParamStr (&TextDeviceNode);\r
2153 DataBitsStr = GetNextParamStr (&TextDeviceNode);\r
2154 ParityStr = GetNextParamStr (&TextDeviceNode);\r
2155 StopBitsStr = GetNextParamStr (&TextDeviceNode);\r
2156 Uart = (UART_DEVICE_PATH *) CreateDeviceNode (\r
2157 MESSAGING_DEVICE_PATH,\r
2158 MSG_UART_DP,\r
2159 (UINT16) sizeof (UART_DEVICE_PATH)\r
2160 );\r
2161\r
2162 if (StrCmp (BaudStr, L"DEFAULT") == 0) {\r
2163 Uart->BaudRate = 115200;\r
2164 } else {\r
2165 Strtoi64 (BaudStr, &Uart->BaudRate);\r
2166 }\r
2167 Uart->DataBits = (UINT8) ((StrCmp (DataBitsStr, L"DEFAULT") == 0) ? 8 : Strtoi (DataBitsStr));\r
2168 switch (*ParityStr) {\r
2169 case L'D':\r
2170 Uart->Parity = 0;\r
2171 break;\r
2172\r
2173 case L'N':\r
2174 Uart->Parity = 1;\r
2175 break;\r
2176\r
2177 case L'E':\r
2178 Uart->Parity = 2;\r
2179 break;\r
2180\r
2181 case L'O':\r
2182 Uart->Parity = 3;\r
2183 break;\r
2184\r
2185 case L'M':\r
2186 Uart->Parity = 4;\r
2187 break;\r
2188\r
2189 case L'S':\r
2190 Uart->Parity = 5;\r
2191 break;\r
2192\r
2193 default:\r
2194 Uart->Parity = (UINT8) Strtoi (ParityStr);\r
2195 break;\r
2196 }\r
2197\r
2198 if (StrCmp (StopBitsStr, L"D") == 0) {\r
2199 Uart->StopBits = (UINT8) 0;\r
2200 } else if (StrCmp (StopBitsStr, L"1") == 0) {\r
2201 Uart->StopBits = (UINT8) 1;\r
2202 } else if (StrCmp (StopBitsStr, L"1.5") == 0) {\r
2203 Uart->StopBits = (UINT8) 2;\r
2204 } else if (StrCmp (StopBitsStr, L"2") == 0) {\r
2205 Uart->StopBits = (UINT8) 3;\r
2206 } else {\r
2207 Uart->StopBits = (UINT8) Strtoi (StopBitsStr);\r
2208 }\r
2209\r
2210 return (EFI_DEVICE_PATH_PROTOCOL *) Uart;\r
2211}\r
2212\r
2213/**\r
2214 Converts a text device path node to USB class device path structure.\r
2215\r
2216 @param TextDeviceNode The input Text device path node.\r
2217 @param UsbClassText A pointer to USB_CLASS_TEXT structure to be integrated to USB Class Text.\r
2218\r
2219 @return A pointer to the newly-created USB class device path structure.\r
2220\r
2221**/\r
2222EFI_DEVICE_PATH_PROTOCOL *\r
2223ConvertFromTextUsbClass (\r
2224 IN CHAR16 *TextDeviceNode,\r
2225 IN USB_CLASS_TEXT *UsbClassText\r
2226 )\r
2227{\r
2228 CHAR16 *VIDStr;\r
2229 CHAR16 *PIDStr;\r
2230 CHAR16 *ClassStr;\r
2231 CHAR16 *SubClassStr;\r
2232 CHAR16 *ProtocolStr;\r
2233 USB_CLASS_DEVICE_PATH *UsbClass;\r
2234\r
2235 UsbClass = (USB_CLASS_DEVICE_PATH *) CreateDeviceNode (\r
2236 MESSAGING_DEVICE_PATH,\r
2237 MSG_USB_CLASS_DP,\r
2238 (UINT16) sizeof (USB_CLASS_DEVICE_PATH)\r
2239 );\r
2240\r
2241 VIDStr = GetNextParamStr (&TextDeviceNode);\r
2242 PIDStr = GetNextParamStr (&TextDeviceNode);\r
2243 if (UsbClassText->ClassExist) {\r
2244 ClassStr = GetNextParamStr (&TextDeviceNode);\r
2245 UsbClass->DeviceClass = (UINT8) Strtoi (ClassStr);\r
2246 } else {\r
2247 UsbClass->DeviceClass = UsbClassText->Class;\r
2248 }\r
2249 if (UsbClassText->SubClassExist) {\r
2250 SubClassStr = GetNextParamStr (&TextDeviceNode);\r
2251 UsbClass->DeviceSubClass = (UINT8) Strtoi (SubClassStr);\r
2252 } else {\r
2253 UsbClass->DeviceSubClass = UsbClassText->SubClass;\r
2254 }\r
2255\r
2256 ProtocolStr = GetNextParamStr (&TextDeviceNode);\r
2257\r
2258 UsbClass->VendorId = (UINT16) Strtoi (VIDStr);\r
2259 UsbClass->ProductId = (UINT16) Strtoi (PIDStr);\r
2260 UsbClass->DeviceProtocol = (UINT8) Strtoi (ProtocolStr);\r
2261\r
2262 return (EFI_DEVICE_PATH_PROTOCOL *) UsbClass;\r
2263}\r
2264\r
2265\r
2266/**\r
2267 Converts a text device path node to USB class device path structure.\r
2268\r
2269 @param TextDeviceNode The input Text device path node.\r
2270\r
2271 @return A pointer to the newly-created USB class device path structure.\r
2272\r
2273**/\r
2274EFI_DEVICE_PATH_PROTOCOL *\r
2275DevPathFromTextUsbClass (\r
2276 IN CHAR16 *TextDeviceNode\r
2277 )\r
2278{\r
2279 USB_CLASS_TEXT UsbClassText;\r
2280\r
2281 UsbClassText.ClassExist = TRUE;\r
2282 UsbClassText.SubClassExist = TRUE;\r
2283\r
2284 return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);\r
2285}\r
2286\r
2287/**\r
2288 Converts a text device path node to USB audio device path structure.\r
2289\r
2290 @param TextDeviceNode The input Text device path node.\r
2291\r
2292 @return A pointer to the newly-created USB audio device path structure.\r
2293\r
2294**/\r
2295EFI_DEVICE_PATH_PROTOCOL *\r
2296DevPathFromTextUsbAudio (\r
2297 IN CHAR16 *TextDeviceNode\r
2298 )\r
2299{\r
2300 USB_CLASS_TEXT UsbClassText;\r
2301\r
2302 UsbClassText.ClassExist = FALSE;\r
2303 UsbClassText.Class = USB_CLASS_AUDIO;\r
2304 UsbClassText.SubClassExist = TRUE;\r
2305\r
2306 return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);\r
2307}\r
2308\r
2309/**\r
2310 Converts a text device path node to USB CDC Control device path structure.\r
2311\r
2312 @param TextDeviceNode The input Text device path node.\r
2313\r
2314 @return A pointer to the newly-created USB CDC Control device path structure.\r
2315\r
2316**/\r
2317EFI_DEVICE_PATH_PROTOCOL *\r
2318DevPathFromTextUsbCDCControl (\r
2319 IN CHAR16 *TextDeviceNode\r
2320 )\r
2321{\r
2322 USB_CLASS_TEXT UsbClassText;\r
2323\r
2324 UsbClassText.ClassExist = FALSE;\r
2325 UsbClassText.Class = USB_CLASS_CDCCONTROL;\r
2326 UsbClassText.SubClassExist = TRUE;\r
2327\r
2328 return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);\r
2329}\r
2330\r
2331/**\r
2332 Converts a text device path node to USB HID device path structure.\r
2333\r
2334 @param TextDeviceNode The input Text device path node.\r
2335\r
2336 @return A pointer to the newly-created USB HID device path structure.\r
2337\r
2338**/\r
2339EFI_DEVICE_PATH_PROTOCOL *\r
2340DevPathFromTextUsbHID (\r
2341 IN CHAR16 *TextDeviceNode\r
2342 )\r
2343{\r
2344 USB_CLASS_TEXT UsbClassText;\r
2345\r
2346 UsbClassText.ClassExist = FALSE;\r
2347 UsbClassText.Class = USB_CLASS_HID;\r
2348 UsbClassText.SubClassExist = TRUE;\r
2349\r
2350 return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);\r
2351}\r
2352\r
2353/**\r
2354 Converts a text device path node to USB Image device path structure.\r
2355\r
2356 @param TextDeviceNode The input Text device path node.\r
2357\r
2358 @return A pointer to the newly-created USB Image device path structure.\r
2359\r
2360**/\r
2361EFI_DEVICE_PATH_PROTOCOL *\r
2362DevPathFromTextUsbImage (\r
2363 IN CHAR16 *TextDeviceNode\r
2364 )\r
2365{\r
2366 USB_CLASS_TEXT UsbClassText;\r
2367\r
2368 UsbClassText.ClassExist = FALSE;\r
2369 UsbClassText.Class = USB_CLASS_IMAGE;\r
2370 UsbClassText.SubClassExist = TRUE;\r
2371\r
2372 return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);\r
2373}\r
2374\r
2375/**\r
2376 Converts a text device path node to USB Print device path structure.\r
2377\r
2378 @param TextDeviceNode The input Text device path node.\r
2379\r
2380 @return A pointer to the newly-created USB Print device path structure.\r
2381\r
2382**/\r
2383EFI_DEVICE_PATH_PROTOCOL *\r
2384DevPathFromTextUsbPrinter (\r
2385 IN CHAR16 *TextDeviceNode\r
2386 )\r
2387{\r
2388 USB_CLASS_TEXT UsbClassText;\r
2389\r
2390 UsbClassText.ClassExist = FALSE;\r
2391 UsbClassText.Class = USB_CLASS_PRINTER;\r
2392 UsbClassText.SubClassExist = TRUE;\r
2393\r
2394 return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);\r
2395}\r
2396\r
2397/**\r
2398 Converts a text device path node to USB mass storage device path structure.\r
2399\r
2400 @param TextDeviceNode The input Text device path node.\r
2401\r
2402 @return A pointer to the newly-created USB mass storage device path structure.\r
2403\r
2404**/\r
2405EFI_DEVICE_PATH_PROTOCOL *\r
2406DevPathFromTextUsbMassStorage (\r
2407 IN CHAR16 *TextDeviceNode\r
2408 )\r
2409{\r
2410 USB_CLASS_TEXT UsbClassText;\r
2411\r
2412 UsbClassText.ClassExist = FALSE;\r
2413 UsbClassText.Class = USB_CLASS_MASS_STORAGE;\r
2414 UsbClassText.SubClassExist = TRUE;\r
2415\r
2416 return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);\r
2417}\r
2418\r
2419/**\r
2420 Converts a text device path node to USB HUB device path structure.\r
2421\r
2422 @param TextDeviceNode The input Text device path node.\r
2423\r
2424 @return A pointer to the newly-created USB HUB device path structure.\r
2425\r
2426**/\r
2427EFI_DEVICE_PATH_PROTOCOL *\r
2428DevPathFromTextUsbHub (\r
2429 IN CHAR16 *TextDeviceNode\r
2430 )\r
2431{\r
2432 USB_CLASS_TEXT UsbClassText;\r
2433\r
2434 UsbClassText.ClassExist = FALSE;\r
2435 UsbClassText.Class = USB_CLASS_HUB;\r
2436 UsbClassText.SubClassExist = TRUE;\r
2437\r
2438 return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);\r
2439}\r
2440\r
2441/**\r
2442 Converts a text device path node to USB CDC data device path structure.\r
2443\r
2444 @param TextDeviceNode The input Text device path node.\r
2445\r
2446 @return A pointer to the newly-created USB CDC data device path structure.\r
2447\r
2448**/\r
2449EFI_DEVICE_PATH_PROTOCOL *\r
2450DevPathFromTextUsbCDCData (\r
2451 IN CHAR16 *TextDeviceNode\r
2452 )\r
2453{\r
2454 USB_CLASS_TEXT UsbClassText;\r
2455\r
2456 UsbClassText.ClassExist = FALSE;\r
2457 UsbClassText.Class = USB_CLASS_CDCDATA;\r
2458 UsbClassText.SubClassExist = TRUE;\r
2459\r
2460 return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);\r
2461}\r
2462\r
2463/**\r
2464 Converts a text device path node to USB smart card device path structure.\r
2465\r
2466 @param TextDeviceNode The input Text device path node.\r
2467\r
2468 @return A pointer to the newly-created USB smart card device path structure.\r
2469\r
2470**/\r
2471EFI_DEVICE_PATH_PROTOCOL *\r
2472DevPathFromTextUsbSmartCard (\r
2473 IN CHAR16 *TextDeviceNode\r
2474 )\r
2475{\r
2476 USB_CLASS_TEXT UsbClassText;\r
2477\r
2478 UsbClassText.ClassExist = FALSE;\r
2479 UsbClassText.Class = USB_CLASS_SMART_CARD;\r
2480 UsbClassText.SubClassExist = TRUE;\r
2481\r
2482 return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);\r
2483}\r
2484\r
2485/**\r
2486 Converts a text device path node to USB video device path structure.\r
2487\r
2488 @param TextDeviceNode The input Text device path node.\r
2489\r
2490 @return A pointer to the newly-created USB video device path structure.\r
2491\r
2492**/\r
2493EFI_DEVICE_PATH_PROTOCOL *\r
2494DevPathFromTextUsbVideo (\r
2495 IN CHAR16 *TextDeviceNode\r
2496 )\r
2497{\r
2498 USB_CLASS_TEXT UsbClassText;\r
2499\r
2500 UsbClassText.ClassExist = FALSE;\r
2501 UsbClassText.Class = USB_CLASS_VIDEO;\r
2502 UsbClassText.SubClassExist = TRUE;\r
2503\r
2504 return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);\r
2505}\r
2506\r
2507/**\r
2508 Converts a text device path node to USB diagnostic device path structure.\r
2509\r
2510 @param TextDeviceNode The input Text device path node.\r
2511\r
2512 @return A pointer to the newly-created USB diagnostic device path structure.\r
2513\r
2514**/\r
2515EFI_DEVICE_PATH_PROTOCOL *\r
2516DevPathFromTextUsbDiagnostic (\r
2517 IN CHAR16 *TextDeviceNode\r
2518 )\r
2519{\r
2520 USB_CLASS_TEXT UsbClassText;\r
2521\r
2522 UsbClassText.ClassExist = FALSE;\r
2523 UsbClassText.Class = USB_CLASS_DIAGNOSTIC;\r
2524 UsbClassText.SubClassExist = TRUE;\r
2525\r
2526 return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);\r
2527}\r
2528\r
2529/**\r
2530 Converts a text device path node to USB wireless device path structure.\r
2531\r
2532 @param TextDeviceNode The input Text device path node.\r
2533\r
2534 @return A pointer to the newly-created USB wireless device path structure.\r
2535\r
2536**/\r
2537EFI_DEVICE_PATH_PROTOCOL *\r
2538DevPathFromTextUsbWireless (\r
2539 IN CHAR16 *TextDeviceNode\r
2540 )\r
2541{\r
2542 USB_CLASS_TEXT UsbClassText;\r
2543\r
2544 UsbClassText.ClassExist = FALSE;\r
2545 UsbClassText.Class = USB_CLASS_WIRELESS;\r
2546 UsbClassText.SubClassExist = TRUE;\r
2547\r
2548 return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);\r
2549}\r
2550\r
2551/**\r
2552 Converts a text device path node to USB device firmware update device path structure.\r
2553\r
2554 @param TextDeviceNode The input Text device path node.\r
2555\r
2556 @return A pointer to the newly-created USB device firmware update device path structure.\r
2557\r
2558**/\r
2559EFI_DEVICE_PATH_PROTOCOL *\r
2560DevPathFromTextUsbDeviceFirmwareUpdate (\r
2561 IN CHAR16 *TextDeviceNode\r
2562 )\r
2563{\r
2564 USB_CLASS_TEXT UsbClassText;\r
2565\r
2566 UsbClassText.ClassExist = FALSE;\r
2567 UsbClassText.Class = USB_CLASS_RESERVE;\r
2568 UsbClassText.SubClassExist = FALSE;\r
2569 UsbClassText.SubClass = USB_SUBCLASS_FW_UPDATE;\r
2570\r
2571 return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);\r
2572}\r
2573\r
2574/**\r
2575 Converts a text device path node to USB IRDA bridge device path structure.\r
2576\r
2577 @param TextDeviceNode The input Text device path node.\r
2578\r
2579 @return A pointer to the newly-created USB IRDA bridge device path structure.\r
2580\r
2581**/\r
2582EFI_DEVICE_PATH_PROTOCOL *\r
2583DevPathFromTextUsbIrdaBridge (\r
2584 IN CHAR16 *TextDeviceNode\r
2585 )\r
2586{\r
2587 USB_CLASS_TEXT UsbClassText;\r
2588\r
2589 UsbClassText.ClassExist = FALSE;\r
2590 UsbClassText.Class = USB_CLASS_RESERVE;\r
2591 UsbClassText.SubClassExist = FALSE;\r
2592 UsbClassText.SubClass = USB_SUBCLASS_IRDA_BRIDGE;\r
2593\r
2594 return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);\r
2595}\r
2596\r
2597/**\r
2598 Converts a text device path node to USB text and measurement device path structure.\r
2599\r
2600 @param TextDeviceNode The input Text device path node.\r
2601\r
2602 @return A pointer to the newly-created USB text and measurement device path structure.\r
2603\r
2604**/\r
2605EFI_DEVICE_PATH_PROTOCOL *\r
2606DevPathFromTextUsbTestAndMeasurement (\r
2607 IN CHAR16 *TextDeviceNode\r
2608 )\r
2609{\r
2610 USB_CLASS_TEXT UsbClassText;\r
2611\r
2612 UsbClassText.ClassExist = FALSE;\r
2613 UsbClassText.Class = USB_CLASS_RESERVE;\r
2614 UsbClassText.SubClassExist = FALSE;\r
2615 UsbClassText.SubClass = USB_SUBCLASS_TEST;\r
2616\r
2617 return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);\r
2618}\r
2619\r
2620/**\r
2621 Converts a text device path node to USB WWID device path structure.\r
2622\r
2623 @param TextDeviceNode The input Text device path node.\r
2624\r
2625 @return A pointer to the newly-created USB WWID device path structure.\r
2626\r
2627**/\r
2628EFI_DEVICE_PATH_PROTOCOL *\r
2629DevPathFromTextUsbWwid (\r
2630 IN CHAR16 *TextDeviceNode\r
2631 )\r
2632{\r
2633 CHAR16 *VIDStr;\r
2634 CHAR16 *PIDStr;\r
2635 CHAR16 *InterfaceNumStr;\r
2636 CHAR16 *SerialNumberStr;\r
2637 USB_WWID_DEVICE_PATH *UsbWwid;\r
2638 UINTN SerialNumberStrLen;\r
2639\r
2640 VIDStr = GetNextParamStr (&TextDeviceNode);\r
2641 PIDStr = GetNextParamStr (&TextDeviceNode);\r
2642 InterfaceNumStr = GetNextParamStr (&TextDeviceNode);\r
2643 SerialNumberStr = GetNextParamStr (&TextDeviceNode);\r
2644 SerialNumberStrLen = StrLen (SerialNumberStr);\r
2645 if (SerialNumberStrLen >= 2 &&\r
2646 SerialNumberStr[0] == L'\"' &&\r
2647 SerialNumberStr[SerialNumberStrLen - 1] == L'\"'\r
2648 ) {\r
2649 SerialNumberStr[SerialNumberStrLen - 1] = L'\0';\r
2650 SerialNumberStr++;\r
2651 SerialNumberStrLen -= 2;\r
2652 }\r
2653 UsbWwid = (USB_WWID_DEVICE_PATH *) CreateDeviceNode (\r
2654 MESSAGING_DEVICE_PATH,\r
2655 MSG_USB_WWID_DP,\r
2656 (UINT16) (sizeof (USB_WWID_DEVICE_PATH) + SerialNumberStrLen * sizeof (CHAR16))\r
2657 );\r
2658 UsbWwid->VendorId = (UINT16) Strtoi (VIDStr);\r
2659 UsbWwid->ProductId = (UINT16) Strtoi (PIDStr);\r
2660 UsbWwid->InterfaceNumber = (UINT16) Strtoi (InterfaceNumStr);\r
2661\r
2662 //\r
2663 // There is no memory allocated in UsbWwid for the '\0' in SerialNumberStr.\r
2664 // Therefore, the '\0' will not be copied.\r
2665 //\r
2666 CopyMem (\r
2667 (UINT8 *) UsbWwid + sizeof (USB_WWID_DEVICE_PATH),\r
2668 SerialNumberStr,\r
2669 SerialNumberStrLen * sizeof (CHAR16)\r
2670 );\r
2671\r
2672 return (EFI_DEVICE_PATH_PROTOCOL *) UsbWwid;\r
2673}\r
2674\r
2675/**\r
2676 Converts a text device path node to Logic Unit device path structure.\r
2677\r
2678 @param TextDeviceNode The input Text device path node.\r
2679\r
2680 @return A pointer to the newly-created Logic Unit device path structure.\r
2681\r
2682**/\r
2683EFI_DEVICE_PATH_PROTOCOL *\r
2684DevPathFromTextUnit (\r
2685 IN CHAR16 *TextDeviceNode\r
2686 )\r
2687{\r
2688 CHAR16 *LunStr;\r
2689 DEVICE_LOGICAL_UNIT_DEVICE_PATH *LogicalUnit;\r
2690\r
2691 LunStr = GetNextParamStr (&TextDeviceNode);\r
2692 LogicalUnit = (DEVICE_LOGICAL_UNIT_DEVICE_PATH *) CreateDeviceNode (\r
2693 MESSAGING_DEVICE_PATH,\r
2694 MSG_DEVICE_LOGICAL_UNIT_DP,\r
2695 (UINT16) sizeof (DEVICE_LOGICAL_UNIT_DEVICE_PATH)\r
2696 );\r
2697\r
2698 LogicalUnit->Lun = (UINT8) Strtoi (LunStr);\r
2699\r
2700 return (EFI_DEVICE_PATH_PROTOCOL *) LogicalUnit;\r
2701}\r
2702\r
2703/**\r
2704 Converts a text device path node to iSCSI device path structure.\r
2705\r
2706 @param TextDeviceNode The input Text device path node.\r
2707\r
2708 @return A pointer to the newly-created iSCSI device path structure.\r
2709\r
2710**/\r
2711EFI_DEVICE_PATH_PROTOCOL *\r
2712DevPathFromTextiSCSI (\r
2713 IN CHAR16 *TextDeviceNode\r
2714 )\r
2715{\r
2716 UINT16 Options;\r
2717 CHAR16 *NameStr;\r
2718 CHAR16 *PortalGroupStr;\r
2719 CHAR16 *LunStr;\r
2720 CHAR16 *HeaderDigestStr;\r
2721 CHAR16 *DataDigestStr;\r
2722 CHAR16 *AuthenticationStr;\r
2723 CHAR16 *ProtocolStr;\r
2724 CHAR8 *AsciiStr;\r
2725 ISCSI_DEVICE_PATH_WITH_NAME *ISCSIDevPath;\r
2726\r
2727 NameStr = GetNextParamStr (&TextDeviceNode);\r
2728 PortalGroupStr = GetNextParamStr (&TextDeviceNode);\r
2729 LunStr = GetNextParamStr (&TextDeviceNode);\r
2730 HeaderDigestStr = GetNextParamStr (&TextDeviceNode);\r
2731 DataDigestStr = GetNextParamStr (&TextDeviceNode);\r
2732 AuthenticationStr = GetNextParamStr (&TextDeviceNode);\r
2733 ProtocolStr = GetNextParamStr (&TextDeviceNode);\r
2734 ISCSIDevPath = (ISCSI_DEVICE_PATH_WITH_NAME *) CreateDeviceNode (\r
2735 MESSAGING_DEVICE_PATH,\r
2736 MSG_ISCSI_DP,\r
2737 (UINT16) (sizeof (ISCSI_DEVICE_PATH_WITH_NAME) + StrLen (NameStr))\r
2738 );\r
2739\r
2740 AsciiStr = ISCSIDevPath->TargetName;\r
2741 StrToAscii (NameStr, &AsciiStr);\r
2742\r
2743 ISCSIDevPath->TargetPortalGroupTag = (UINT16) Strtoi (PortalGroupStr);\r
2744 Strtoi64 (LunStr, &ISCSIDevPath->Lun);\r
2745\r
2746 Options = 0x0000;\r
2747 if (StrCmp (HeaderDigestStr, L"CRC32C") == 0) {\r
2748 Options |= 0x0002;\r
2749 }\r
2750\r
2751 if (StrCmp (DataDigestStr, L"CRC32C") == 0) {\r
2752 Options |= 0x0008;\r
2753 }\r
2754\r
2755 if (StrCmp (AuthenticationStr, L"None") == 0) {\r
2756 Options |= 0x0800;\r
2757 }\r
2758\r
2759 if (StrCmp (AuthenticationStr, L"CHAP_UNI") == 0) {\r
2760 Options |= 0x1000;\r
2761 }\r
2762\r
2763 ISCSIDevPath->LoginOption = (UINT16) Options;\r
2764\r
2765 ISCSIDevPath->NetworkProtocol = (UINT16) StrCmp (ProtocolStr, L"TCP");\r
2766\r
2767 return (EFI_DEVICE_PATH_PROTOCOL *) ISCSIDevPath;\r
2768}\r
2769\r
2770/**\r
2771 Converts a text device path node to VLAN device path structure.\r
2772\r
2773 @param TextDeviceNode The input Text device path node.\r
2774\r
2775 @return A pointer to the newly-created VLAN device path structure.\r
2776\r
2777**/\r
2778EFI_DEVICE_PATH_PROTOCOL *\r
2779DevPathFromTextVlan (\r
2780 IN CHAR16 *TextDeviceNode\r
2781 )\r
2782{\r
2783 CHAR16 *VlanStr;\r
2784 VLAN_DEVICE_PATH *Vlan;\r
2785\r
2786 VlanStr = GetNextParamStr (&TextDeviceNode);\r
2787 Vlan = (VLAN_DEVICE_PATH *) CreateDeviceNode (\r
2788 MESSAGING_DEVICE_PATH,\r
2789 MSG_VLAN_DP,\r
2790 (UINT16) sizeof (VLAN_DEVICE_PATH)\r
2791 );\r
2792\r
2793 Vlan->VlanId = (UINT16) Strtoi (VlanStr);\r
2794\r
2795 return (EFI_DEVICE_PATH_PROTOCOL *) Vlan;\r
2796}\r
2797\r
2798/**\r
2799 Converts a text device path node to Bluetooth device path structure.\r
2800\r
2801 @param TextDeviceNode The input Text device path node.\r
2802\r
2803 @return A pointer to the newly-created Bluetooth device path structure.\r
2804\r
2805**/\r
2806EFI_DEVICE_PATH_PROTOCOL *\r
2807DevPathFromTextBluetooth (\r
2808 IN CHAR16 *TextDeviceNode\r
2809 )\r
2810{\r
2811 CHAR16 *BluetoothStr;\r
2812 CHAR16 *Walker;\r
2813 CHAR16 *TempNumBuffer;\r
2814 UINTN TempBufferSize;\r
2815 INT32 Index;\r
2816 BLUETOOTH_DEVICE_PATH *BluetoothDp;\r
2817\r
2818 BluetoothStr = GetNextParamStr (&TextDeviceNode);\r
2819 BluetoothDp = (BLUETOOTH_DEVICE_PATH *) CreateDeviceNode (\r
2820 MESSAGING_DEVICE_PATH,\r
2821 MSG_BLUETOOTH_DP,\r
2822 (UINT16) sizeof (BLUETOOTH_DEVICE_PATH)\r
2823 );\r
2824\r
2825 Index = sizeof (BLUETOOTH_ADDRESS) - 1;\r
2826 Walker = BluetoothStr;\r
2827 while (!IS_NULL(*Walker) && Index >= 0) {\r
2828 TempBufferSize = 2 * sizeof(CHAR16) + StrSize(L"0x");\r
2829 TempNumBuffer = AllocateZeroPool (TempBufferSize);\r
2830 if (TempNumBuffer == NULL) {\r
2831 break;\r
2832 }\r
2833 StrCpyS (TempNumBuffer, TempBufferSize / sizeof (CHAR16), L"0x");\r
2834 StrnCatS (TempNumBuffer, TempBufferSize / sizeof (CHAR16), Walker, 2);\r
2835 BluetoothDp->BD_ADDR.Address[Index] = (UINT8)Strtoi (TempNumBuffer);\r
2836 FreePool (TempNumBuffer);\r
2837 Walker += 2;\r
2838 Index--;\r
2839 }\r
2840 \r
2841 return (EFI_DEVICE_PATH_PROTOCOL *) BluetoothDp;\r
2842}\r
2843\r
2844/**\r
2845 Converts a text device path node to Wi-Fi device path structure.\r
2846\r
2847 @param TextDeviceNode The input Text device path node.\r
2848\r
2849 @return A pointer to the newly-created Wi-Fi device path structure.\r
2850\r
2851**/\r
2852EFI_DEVICE_PATH_PROTOCOL *\r
2853DevPathFromTextWiFi (\r
2854 IN CHAR16 *TextDeviceNode\r
2855 )\r
2856{\r
2857 CHAR16 *SSIdStr;\r
2858 CHAR8 AsciiStr[33];\r
2859 UINTN DataLen;\r
2860 WIFI_DEVICE_PATH *WiFiDp;\r
2861\r
2862 SSIdStr = GetNextParamStr (&TextDeviceNode);\r
2863 WiFiDp = (WIFI_DEVICE_PATH *) CreateDeviceNode (\r
2864 MESSAGING_DEVICE_PATH,\r
2865 MSG_WIFI_DP,\r
2866 (UINT16) sizeof (WIFI_DEVICE_PATH)\r
2867 );\r
2868\r
2869 if (NULL != SSIdStr) {\r
2870 DataLen = StrLen (SSIdStr);\r
2871 if (StrLen (SSIdStr) > 32) {\r
2872 SSIdStr[32] = L'\0';\r
2873 DataLen = 32;\r
2874 }\r
2875\r
2876 UnicodeStrToAsciiStrS (SSIdStr, AsciiStr, sizeof (AsciiStr));\r
2877 CopyMem (WiFiDp->SSId, AsciiStr, DataLen);\r
2878 }\r
2879\r
2880 return (EFI_DEVICE_PATH_PROTOCOL *) WiFiDp;\r
2881}\r
2882\r
2883/**\r
2884 Converts a text device path node to URI device path structure.\r
2885\r
2886 @param TextDeviceNode The input Text device path node.\r
2887\r
2888 @return A pointer to the newly-created URI device path structure.\r
2889\r
2890**/\r
2891EFI_DEVICE_PATH_PROTOCOL *\r
2892DevPathFromTextUri (\r
2893 IN CHAR16 *TextDeviceNode\r
2894 )\r
2895{\r
2896 CHAR16 *UriStr;\r
2897 UINTN UriLength;\r
2898 URI_DEVICE_PATH *Uri;\r
2899\r
2900 UriStr = GetNextParamStr (&TextDeviceNode);\r
2901 UriLength = StrnLenS (UriStr, MAX_UINT16 - sizeof (URI_DEVICE_PATH));\r
2902 Uri = (URI_DEVICE_PATH *) CreateDeviceNode (\r
2903 MESSAGING_DEVICE_PATH,\r
2904 MSG_URI_DP,\r
2905 (UINT16) (sizeof (URI_DEVICE_PATH) + UriLength)\r
2906 );\r
2907\r
2908 while (UriLength-- != 0) {\r
2909 Uri->Uri[UriLength] = (CHAR8) UriStr[UriLength];\r
2910 }\r
2911\r
2912 return (EFI_DEVICE_PATH_PROTOCOL *) Uri;\r
2913}\r
2914\r
2915/**\r
2916 Converts a media text device path node to media device path structure.\r
2917\r
2918 @param TextDeviceNode The input Text device path node.\r
2919\r
2920 @return A pointer to media device path structure.\r
2921\r
2922**/\r
2923EFI_DEVICE_PATH_PROTOCOL *\r
2924DevPathFromTextMediaPath (\r
2925 IN CHAR16 *TextDeviceNode\r
2926 )\r
2927{\r
2928 return DevPathFromTextGenericPath (MEDIA_DEVICE_PATH, TextDeviceNode);\r
2929}\r
2930\r
2931/**\r
2932 Converts a text device path node to HD device path structure.\r
2933\r
2934 @param TextDeviceNode The input Text device path node.\r
2935\r
2936 @return A pointer to the newly-created HD device path structure.\r
2937\r
2938**/\r
2939EFI_DEVICE_PATH_PROTOCOL *\r
2940DevPathFromTextHD (\r
2941 IN CHAR16 *TextDeviceNode\r
2942 )\r
2943{\r
2944 CHAR16 *PartitionStr;\r
2945 CHAR16 *TypeStr;\r
2946 CHAR16 *SignatureStr;\r
2947 CHAR16 *StartStr;\r
2948 CHAR16 *SizeStr;\r
2949 UINT32 Signature32;\r
2950 EFI_GUID SignatureGuid;\r
2951 HARDDRIVE_DEVICE_PATH *Hd;\r
2952\r
2953 PartitionStr = GetNextParamStr (&TextDeviceNode);\r
2954 TypeStr = GetNextParamStr (&TextDeviceNode);\r
2955 SignatureStr = GetNextParamStr (&TextDeviceNode);\r
2956 StartStr = GetNextParamStr (&TextDeviceNode);\r
2957 SizeStr = GetNextParamStr (&TextDeviceNode);\r
2958 Hd = (HARDDRIVE_DEVICE_PATH *) CreateDeviceNode (\r
2959 MEDIA_DEVICE_PATH,\r
2960 MEDIA_HARDDRIVE_DP,\r
2961 (UINT16) sizeof (HARDDRIVE_DEVICE_PATH)\r
2962 );\r
2963\r
2964 Hd->PartitionNumber = (UINT32) Strtoi (PartitionStr);\r
2965\r
2966 ZeroMem (Hd->Signature, 16);\r
2967 Hd->MBRType = (UINT8) 0;\r
2968\r
2969 if (StrCmp (TypeStr, L"MBR") == 0) {\r
2970 Hd->SignatureType = SIGNATURE_TYPE_MBR;\r
2971 Hd->MBRType = 0x01;\r
2972\r
2973 Signature32 = (UINT32) Strtoi (SignatureStr);\r
2974 CopyMem (Hd->Signature, &Signature32, sizeof (UINT32));\r
2975 } else if (StrCmp (TypeStr, L"GPT") == 0) {\r
2976 Hd->SignatureType = SIGNATURE_TYPE_GUID;\r
2977 Hd->MBRType = 0x02;\r
2978\r
2979 DevicePathLibStrToGuid (SignatureStr, &SignatureGuid);\r
2980 CopyMem (Hd->Signature, &SignatureGuid, sizeof (EFI_GUID));\r
2981 } else {\r
2982 Hd->SignatureType = (UINT8) Strtoi (TypeStr);\r
2983 }\r
2984\r
2985 Strtoi64 (StartStr, &Hd->PartitionStart);\r
2986 Strtoi64 (SizeStr, &Hd->PartitionSize);\r
2987\r
2988 return (EFI_DEVICE_PATH_PROTOCOL *) Hd;\r
2989}\r
2990\r
2991/**\r
2992 Converts a text device path node to CDROM device path structure.\r
2993\r
2994 @param TextDeviceNode The input Text device path node.\r
2995\r
2996 @return A pointer to the newly-created CDROM device path structure.\r
2997\r
2998**/\r
2999EFI_DEVICE_PATH_PROTOCOL *\r
3000DevPathFromTextCDROM (\r
3001 IN CHAR16 *TextDeviceNode\r
3002 )\r
3003{\r
3004 CHAR16 *EntryStr;\r
3005 CHAR16 *StartStr;\r
3006 CHAR16 *SizeStr;\r
3007 CDROM_DEVICE_PATH *CDROMDevPath;\r
3008\r
3009 EntryStr = GetNextParamStr (&TextDeviceNode);\r
3010 StartStr = GetNextParamStr (&TextDeviceNode);\r
3011 SizeStr = GetNextParamStr (&TextDeviceNode);\r
3012 CDROMDevPath = (CDROM_DEVICE_PATH *) CreateDeviceNode (\r
3013 MEDIA_DEVICE_PATH,\r
3014 MEDIA_CDROM_DP,\r
3015 (UINT16) sizeof (CDROM_DEVICE_PATH)\r
3016 );\r
3017\r
3018 CDROMDevPath->BootEntry = (UINT32) Strtoi (EntryStr);\r
3019 Strtoi64 (StartStr, &CDROMDevPath->PartitionStart);\r
3020 Strtoi64 (SizeStr, &CDROMDevPath->PartitionSize);\r
3021\r
3022 return (EFI_DEVICE_PATH_PROTOCOL *) CDROMDevPath;\r
3023}\r
3024\r
3025/**\r
3026 Converts a text device path node to Vendor-defined media device path structure.\r
3027\r
3028 @param TextDeviceNode The input Text device path node.\r
3029\r
3030 @return A pointer to the newly-created Vendor-defined media device path structure.\r
3031\r
3032**/\r
3033EFI_DEVICE_PATH_PROTOCOL *\r
3034DevPathFromTextVenMedia (\r
3035 IN CHAR16 *TextDeviceNode\r
3036 )\r
3037{\r
3038 return ConvertFromTextVendor (\r
3039 TextDeviceNode,\r
3040 MEDIA_DEVICE_PATH,\r
3041 MEDIA_VENDOR_DP\r
3042 );\r
3043}\r
3044\r
3045/**\r
3046 Converts a text device path node to File device path structure.\r
3047\r
3048 @param TextDeviceNode The input Text device path node.\r
3049\r
3050 @return A pointer to the newly-created File device path structure.\r
3051\r
3052**/\r
3053EFI_DEVICE_PATH_PROTOCOL *\r
3054DevPathFromTextFilePath (\r
3055 IN CHAR16 *TextDeviceNode\r
3056 )\r
3057{\r
3058 FILEPATH_DEVICE_PATH *File;\r
3059\r
3060 File = (FILEPATH_DEVICE_PATH *) CreateDeviceNode (\r
3061 MEDIA_DEVICE_PATH,\r
3062 MEDIA_FILEPATH_DP,\r
3063 (UINT16) (sizeof (FILEPATH_DEVICE_PATH) + StrLen (TextDeviceNode) * 2)\r
3064 );\r
3065\r
3066 StrCpyS (File->PathName, StrLen (TextDeviceNode) + 1, TextDeviceNode);\r
3067\r
3068 return (EFI_DEVICE_PATH_PROTOCOL *) File;\r
3069}\r
3070\r
3071/**\r
3072 Converts a text device path node to Media protocol device path structure.\r
3073\r
3074 @param TextDeviceNode The input Text device path node.\r
3075\r
3076 @return A pointer to the newly-created Media protocol device path structure.\r
3077\r
3078**/\r
3079EFI_DEVICE_PATH_PROTOCOL *\r
3080DevPathFromTextMedia (\r
3081 IN CHAR16 *TextDeviceNode\r
3082 )\r
3083{\r
3084 CHAR16 *GuidStr;\r
3085 MEDIA_PROTOCOL_DEVICE_PATH *Media;\r
3086\r
3087 GuidStr = GetNextParamStr (&TextDeviceNode);\r
3088 Media = (MEDIA_PROTOCOL_DEVICE_PATH *) CreateDeviceNode (\r
3089 MEDIA_DEVICE_PATH,\r
3090 MEDIA_PROTOCOL_DP,\r
3091 (UINT16) sizeof (MEDIA_PROTOCOL_DEVICE_PATH)\r
3092 );\r
3093\r
3094 DevicePathLibStrToGuid (GuidStr, &Media->Protocol);\r
3095\r
3096 return (EFI_DEVICE_PATH_PROTOCOL *) Media;\r
3097}\r
3098\r
3099/**\r
3100 Converts a text device path node to firmware volume device path structure.\r
3101\r
3102 @param TextDeviceNode The input Text device path node.\r
3103\r
3104 @return A pointer to the newly-created firmware volume device path structure.\r
3105\r
3106**/\r
3107EFI_DEVICE_PATH_PROTOCOL *\r
3108DevPathFromTextFv (\r
3109 IN CHAR16 *TextDeviceNode\r
3110 )\r
3111{\r
3112 CHAR16 *GuidStr;\r
3113 MEDIA_FW_VOL_DEVICE_PATH *Fv;\r
3114\r
3115 GuidStr = GetNextParamStr (&TextDeviceNode);\r
3116 Fv = (MEDIA_FW_VOL_DEVICE_PATH *) CreateDeviceNode (\r
3117 MEDIA_DEVICE_PATH,\r
3118 MEDIA_PIWG_FW_VOL_DP,\r
3119 (UINT16) sizeof (MEDIA_FW_VOL_DEVICE_PATH)\r
3120 );\r
3121\r
3122 DevicePathLibStrToGuid (GuidStr, &Fv->FvName);\r
3123\r
3124 return (EFI_DEVICE_PATH_PROTOCOL *) Fv;\r
3125}\r
3126\r
3127/**\r
3128 Converts a text device path node to firmware file device path structure.\r
3129\r
3130 @param TextDeviceNode The input Text device path node.\r
3131\r
3132 @return A pointer to the newly-created firmware file device path structure.\r
3133\r
3134**/\r
3135EFI_DEVICE_PATH_PROTOCOL *\r
3136DevPathFromTextFvFile (\r
3137 IN CHAR16 *TextDeviceNode\r
3138 )\r
3139{\r
3140 CHAR16 *GuidStr;\r
3141 MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *FvFile;\r
3142\r
3143 GuidStr = GetNextParamStr (&TextDeviceNode);\r
3144 FvFile = (MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *) CreateDeviceNode (\r
3145 MEDIA_DEVICE_PATH,\r
3146 MEDIA_PIWG_FW_FILE_DP,\r
3147 (UINT16) sizeof (MEDIA_FW_VOL_FILEPATH_DEVICE_PATH)\r
3148 );\r
3149\r
3150 DevicePathLibStrToGuid (GuidStr, &FvFile->FvFileName);\r
3151\r
3152 return (EFI_DEVICE_PATH_PROTOCOL *) FvFile;\r
3153}\r
3154\r
3155/**\r
3156 Converts a text device path node to text relative offset device path structure.\r
3157\r
3158 @param TextDeviceNode The input Text device path node.\r
3159\r
3160 @return A pointer to the newly-created Text device path structure.\r
3161\r
3162**/\r
3163EFI_DEVICE_PATH_PROTOCOL *\r
3164DevPathFromTextRelativeOffsetRange (\r
3165 IN CHAR16 *TextDeviceNode\r
3166 )\r
3167{\r
3168 CHAR16 *StartingOffsetStr;\r
3169 CHAR16 *EndingOffsetStr;\r
3170 MEDIA_RELATIVE_OFFSET_RANGE_DEVICE_PATH *Offset;\r
3171\r
3172 StartingOffsetStr = GetNextParamStr (&TextDeviceNode);\r
3173 EndingOffsetStr = GetNextParamStr (&TextDeviceNode);\r
3174 Offset = (MEDIA_RELATIVE_OFFSET_RANGE_DEVICE_PATH *) CreateDeviceNode (\r
3175 MEDIA_DEVICE_PATH,\r
3176 MEDIA_RELATIVE_OFFSET_RANGE_DP,\r
3177 (UINT16) sizeof (MEDIA_RELATIVE_OFFSET_RANGE_DEVICE_PATH)\r
3178 );\r
3179\r
3180 Strtoi64 (StartingOffsetStr, &Offset->StartingOffset);\r
3181 Strtoi64 (EndingOffsetStr, &Offset->EndingOffset);\r
3182\r
3183 return (EFI_DEVICE_PATH_PROTOCOL *) Offset;\r
3184}\r
3185\r
3186/**\r
3187 Converts a text device path node to text ram disk device path structure.\r
3188\r
3189 @param TextDeviceNode The input Text device path node.\r
3190\r
3191 @return A pointer to the newly-created Text device path structure.\r
3192\r
3193**/\r
3194EFI_DEVICE_PATH_PROTOCOL *\r
3195DevPathFromTextRamDisk (\r
3196 IN CHAR16 *TextDeviceNode\r
3197 )\r
3198{\r
3199 CHAR16 *StartingAddrStr;\r
3200 CHAR16 *EndingAddrStr;\r
3201 CHAR16 *TypeGuidStr;\r
3202 CHAR16 *InstanceStr;\r
3203 MEDIA_RAM_DISK_DEVICE_PATH *RamDisk;\r
3204 UINT64 StartingAddr;\r
3205 UINT64 EndingAddr;\r
3206\r
3207 StartingAddrStr = GetNextParamStr (&TextDeviceNode);\r
3208 EndingAddrStr = GetNextParamStr (&TextDeviceNode);\r
3209 InstanceStr = GetNextParamStr (&TextDeviceNode);\r
3210 TypeGuidStr = GetNextParamStr (&TextDeviceNode);\r
3211 RamDisk = (MEDIA_RAM_DISK_DEVICE_PATH *) CreateDeviceNode (\r
3212 MEDIA_DEVICE_PATH,\r
3213 MEDIA_RAM_DISK_DP,\r
3214 (UINT16) sizeof (MEDIA_RAM_DISK_DEVICE_PATH)\r
3215 );\r
3216\r
3217 Strtoi64 (StartingAddrStr, &StartingAddr);\r
3218 WriteUnaligned64 ((UINT64 *) &(RamDisk->StartingAddr[0]), StartingAddr);\r
3219 Strtoi64 (EndingAddrStr, &EndingAddr);\r
3220 WriteUnaligned64 ((UINT64 *) &(RamDisk->EndingAddr[0]), EndingAddr);\r
3221 RamDisk->Instance = (UINT16) Strtoi (InstanceStr);\r
3222 DevicePathLibStrToGuid (TypeGuidStr, &RamDisk->TypeGuid);\r
3223\r
3224 return (EFI_DEVICE_PATH_PROTOCOL *) RamDisk;\r
3225}\r
3226\r
3227/**\r
3228 Converts a text device path node to text virtual disk device path structure.\r
3229\r
3230 @param TextDeviceNode The input Text device path node.\r
3231\r
3232 @return A pointer to the newly-created Text device path structure.\r
3233\r
3234**/\r
3235EFI_DEVICE_PATH_PROTOCOL *\r
3236DevPathFromTextVirtualDisk (\r
3237 IN CHAR16 *TextDeviceNode\r
3238 )\r
3239{\r
3240 CHAR16 *StartingAddrStr;\r
3241 CHAR16 *EndingAddrStr;\r
3242 CHAR16 *InstanceStr;\r
3243 MEDIA_RAM_DISK_DEVICE_PATH *RamDisk;\r
3244 UINT64 StartingAddr;\r
3245 UINT64 EndingAddr;\r
3246\r
3247 StartingAddrStr = GetNextParamStr (&TextDeviceNode);\r
3248 EndingAddrStr = GetNextParamStr (&TextDeviceNode);\r
3249 InstanceStr = GetNextParamStr (&TextDeviceNode);\r
3250\r
3251 RamDisk = (MEDIA_RAM_DISK_DEVICE_PATH *) CreateDeviceNode (\r
3252 MEDIA_DEVICE_PATH,\r
3253 MEDIA_RAM_DISK_DP,\r
3254 (UINT16) sizeof (MEDIA_RAM_DISK_DEVICE_PATH)\r
3255 );\r
3256\r
3257 Strtoi64 (StartingAddrStr, &StartingAddr);\r
3258 WriteUnaligned64 ((UINT64 *) &(RamDisk->StartingAddr[0]), StartingAddr);\r
3259 Strtoi64 (EndingAddrStr, &EndingAddr);\r
3260 WriteUnaligned64 ((UINT64 *) &(RamDisk->EndingAddr[0]), EndingAddr);\r
3261 RamDisk->Instance = (UINT16) Strtoi (InstanceStr);\r
3262 CopyGuid (&RamDisk->TypeGuid, &gEfiVirtualDiskGuid);\r
3263\r
3264 return (EFI_DEVICE_PATH_PROTOCOL *) RamDisk;\r
3265}\r
3266\r
3267/**\r
3268 Converts a text device path node to text virtual cd device path structure.\r
3269\r
3270 @param TextDeviceNode The input Text device path node.\r
3271\r
3272 @return A pointer to the newly-created Text device path structure.\r
3273\r
3274**/\r
3275EFI_DEVICE_PATH_PROTOCOL *\r
3276DevPathFromTextVirtualCd (\r
3277 IN CHAR16 *TextDeviceNode\r
3278 )\r
3279{\r
3280 CHAR16 *StartingAddrStr;\r
3281 CHAR16 *EndingAddrStr;\r
3282 CHAR16 *InstanceStr;\r
3283 MEDIA_RAM_DISK_DEVICE_PATH *RamDisk;\r
3284 UINT64 StartingAddr;\r
3285 UINT64 EndingAddr;\r
3286\r
3287 StartingAddrStr = GetNextParamStr (&TextDeviceNode);\r
3288 EndingAddrStr = GetNextParamStr (&TextDeviceNode);\r
3289 InstanceStr = GetNextParamStr (&TextDeviceNode);\r
3290\r
3291 RamDisk = (MEDIA_RAM_DISK_DEVICE_PATH *) CreateDeviceNode (\r
3292 MEDIA_DEVICE_PATH,\r
3293 MEDIA_RAM_DISK_DP,\r
3294 (UINT16) sizeof (MEDIA_RAM_DISK_DEVICE_PATH)\r
3295 );\r
3296\r
3297 Strtoi64 (StartingAddrStr, &StartingAddr);\r
3298 WriteUnaligned64 ((UINT64 *) &(RamDisk->StartingAddr[0]), StartingAddr);\r
3299 Strtoi64 (EndingAddrStr, &EndingAddr);\r
3300 WriteUnaligned64 ((UINT64 *) &(RamDisk->EndingAddr[0]), EndingAddr);\r
3301 RamDisk->Instance = (UINT16) Strtoi (InstanceStr);\r
3302 CopyGuid (&RamDisk->TypeGuid, &gEfiVirtualCdGuid);\r
3303\r
3304 return (EFI_DEVICE_PATH_PROTOCOL *) RamDisk;\r
3305}\r
3306\r
3307/**\r
3308 Converts a text device path node to text persistent virtual disk device path structure.\r
3309\r
3310 @param TextDeviceNode The input Text device path node.\r
3311\r
3312 @return A pointer to the newly-created Text device path structure.\r
3313\r
3314**/\r
3315EFI_DEVICE_PATH_PROTOCOL *\r
3316DevPathFromTextPersistentVirtualDisk (\r
3317 IN CHAR16 *TextDeviceNode\r
3318 )\r
3319{\r
3320 CHAR16 *StartingAddrStr;\r
3321 CHAR16 *EndingAddrStr;\r
3322 CHAR16 *InstanceStr;\r
3323 MEDIA_RAM_DISK_DEVICE_PATH *RamDisk;\r
3324 UINT64 StartingAddr;\r
3325 UINT64 EndingAddr;\r
3326\r
3327 StartingAddrStr = GetNextParamStr (&TextDeviceNode);\r
3328 EndingAddrStr = GetNextParamStr (&TextDeviceNode);\r
3329 InstanceStr = GetNextParamStr (&TextDeviceNode);\r
3330\r
3331 RamDisk = (MEDIA_RAM_DISK_DEVICE_PATH *) CreateDeviceNode (\r
3332 MEDIA_DEVICE_PATH,\r
3333 MEDIA_RAM_DISK_DP,\r
3334 (UINT16) sizeof (MEDIA_RAM_DISK_DEVICE_PATH)\r
3335 );\r
3336\r
3337 Strtoi64 (StartingAddrStr, &StartingAddr);\r
3338 WriteUnaligned64 ((UINT64 *) &(RamDisk->StartingAddr[0]), StartingAddr);\r
3339 Strtoi64 (EndingAddrStr, &EndingAddr);\r
3340 WriteUnaligned64 ((UINT64 *) &(RamDisk->EndingAddr[0]), EndingAddr);\r
3341 RamDisk->Instance = (UINT16) Strtoi (InstanceStr);\r
3342 CopyGuid (&RamDisk->TypeGuid, &gEfiPersistentVirtualDiskGuid);\r
3343\r
3344 return (EFI_DEVICE_PATH_PROTOCOL *) RamDisk;\r
3345}\r
3346\r
3347/**\r
3348 Converts a text device path node to text persistent virtual cd device path structure.\r
3349\r
3350 @param TextDeviceNode The input Text device path node.\r
3351\r
3352 @return A pointer to the newly-created Text device path structure.\r
3353\r
3354**/\r
3355EFI_DEVICE_PATH_PROTOCOL *\r
3356DevPathFromTextPersistentVirtualCd (\r
3357 IN CHAR16 *TextDeviceNode\r
3358 )\r
3359{\r
3360 CHAR16 *StartingAddrStr;\r
3361 CHAR16 *EndingAddrStr;\r
3362 CHAR16 *InstanceStr;\r
3363 MEDIA_RAM_DISK_DEVICE_PATH *RamDisk;\r
3364 UINT64 StartingAddr;\r
3365 UINT64 EndingAddr;\r
3366\r
3367 StartingAddrStr = GetNextParamStr (&TextDeviceNode);\r
3368 EndingAddrStr = GetNextParamStr (&TextDeviceNode);\r
3369 InstanceStr = GetNextParamStr (&TextDeviceNode);\r
3370\r
3371 RamDisk = (MEDIA_RAM_DISK_DEVICE_PATH *) CreateDeviceNode (\r
3372 MEDIA_DEVICE_PATH,\r
3373 MEDIA_RAM_DISK_DP,\r
3374 (UINT16) sizeof (MEDIA_RAM_DISK_DEVICE_PATH)\r
3375 );\r
3376\r
3377 Strtoi64 (StartingAddrStr, &StartingAddr);\r
3378 WriteUnaligned64 ((UINT64 *) &(RamDisk->StartingAddr[0]), StartingAddr);\r
3379 Strtoi64 (EndingAddrStr, &EndingAddr);\r
3380 WriteUnaligned64 ((UINT64 *) &(RamDisk->EndingAddr[0]), EndingAddr);\r
3381 RamDisk->Instance = (UINT16) Strtoi (InstanceStr);\r
3382 CopyGuid (&RamDisk->TypeGuid, &gEfiPersistentVirtualCdGuid);\r
3383\r
3384 return (EFI_DEVICE_PATH_PROTOCOL *) RamDisk;\r
3385}\r
3386\r
3387/**\r
3388 Converts a BBS text device path node to BBS device path structure.\r
3389\r
3390 @param TextDeviceNode The input Text device path node.\r
3391\r
3392 @return A pointer to BBS device path structure.\r
3393\r
3394**/\r
3395EFI_DEVICE_PATH_PROTOCOL *\r
3396DevPathFromTextBbsPath (\r
3397 IN CHAR16 *TextDeviceNode\r
3398 )\r
3399{\r
3400 return DevPathFromTextGenericPath (BBS_DEVICE_PATH, TextDeviceNode);\r
3401}\r
3402\r
3403/**\r
3404 Converts a text device path node to BIOS Boot Specification device path structure.\r
3405\r
3406 @param TextDeviceNode The input Text device path node.\r
3407\r
3408 @return A pointer to the newly-created BIOS Boot Specification device path structure.\r
3409\r
3410**/\r
3411EFI_DEVICE_PATH_PROTOCOL *\r
3412DevPathFromTextBBS (\r
3413 IN CHAR16 *TextDeviceNode\r
3414 )\r
3415{\r
3416 CHAR16 *TypeStr;\r
3417 CHAR16 *IdStr;\r
3418 CHAR16 *FlagsStr;\r
3419 CHAR8 *AsciiStr;\r
3420 BBS_BBS_DEVICE_PATH *Bbs;\r
3421\r
3422 TypeStr = GetNextParamStr (&TextDeviceNode);\r
3423 IdStr = GetNextParamStr (&TextDeviceNode);\r
3424 FlagsStr = GetNextParamStr (&TextDeviceNode);\r
3425 Bbs = (BBS_BBS_DEVICE_PATH *) CreateDeviceNode (\r
3426 BBS_DEVICE_PATH,\r
3427 BBS_BBS_DP,\r
3428 (UINT16) (sizeof (BBS_BBS_DEVICE_PATH) + StrLen (IdStr))\r
3429 );\r
3430\r
3431 if (StrCmp (TypeStr, L"Floppy") == 0) {\r
3432 Bbs->DeviceType = BBS_TYPE_FLOPPY;\r
3433 } else if (StrCmp (TypeStr, L"HD") == 0) {\r
3434 Bbs->DeviceType = BBS_TYPE_HARDDRIVE;\r
3435 } else if (StrCmp (TypeStr, L"CDROM") == 0) {\r
3436 Bbs->DeviceType = BBS_TYPE_CDROM;\r
3437 } else if (StrCmp (TypeStr, L"PCMCIA") == 0) {\r
3438 Bbs->DeviceType = BBS_TYPE_PCMCIA;\r
3439 } else if (StrCmp (TypeStr, L"USB") == 0) {\r
3440 Bbs->DeviceType = BBS_TYPE_USB;\r
3441 } else if (StrCmp (TypeStr, L"Network") == 0) {\r
3442 Bbs->DeviceType = BBS_TYPE_EMBEDDED_NETWORK;\r
3443 } else {\r
3444 Bbs->DeviceType = (UINT16) Strtoi (TypeStr);\r
3445 }\r
3446\r
3447 AsciiStr = Bbs->String;\r
3448 StrToAscii (IdStr, &AsciiStr);\r
3449\r
3450 Bbs->StatusFlag = (UINT16) Strtoi (FlagsStr);\r
3451\r
3452 return (EFI_DEVICE_PATH_PROTOCOL *) Bbs;\r
3453}\r
3454\r
3455/**\r
3456 Converts a text device path node to SATA device path structure.\r
3457\r
3458 @param TextDeviceNode The input Text device path node.\r
3459\r
3460 @return A pointer to the newly-created SATA device path structure.\r
3461\r
3462**/\r
3463EFI_DEVICE_PATH_PROTOCOL *\r
3464DevPathFromTextSata (\r
3465 IN CHAR16 *TextDeviceNode\r
3466 )\r
3467{\r
3468 SATA_DEVICE_PATH *Sata;\r
3469 CHAR16 *Param1;\r
3470 CHAR16 *Param2;\r
3471 CHAR16 *Param3;\r
3472\r
3473 Param1 = GetNextParamStr (&TextDeviceNode);\r
3474 Param2 = GetNextParamStr (&TextDeviceNode);\r
3475 Param3 = GetNextParamStr (&TextDeviceNode);\r
3476\r
3477 Sata = (SATA_DEVICE_PATH *) CreateDeviceNode (\r
3478 MESSAGING_DEVICE_PATH,\r
3479 MSG_SATA_DP,\r
3480 (UINT16) sizeof (SATA_DEVICE_PATH)\r
3481 );\r
3482 Sata->HBAPortNumber = (UINT16) Strtoi (Param1);\r
3483 Sata->PortMultiplierPortNumber = (UINT16) Strtoi (Param2);\r
3484 Sata->Lun = (UINT16) Strtoi (Param3);\r
3485\r
3486 return (EFI_DEVICE_PATH_PROTOCOL *) Sata;\r
3487}\r
3488\r
3489GLOBAL_REMOVE_IF_UNREFERENCED DEVICE_PATH_FROM_TEXT_TABLE mUefiDevicePathLibDevPathFromTextTable[] = {\r
3490 {L"Path", DevPathFromTextPath },\r
3491\r
3492 {L"HardwarePath", DevPathFromTextHardwarePath },\r
3493 {L"Pci", DevPathFromTextPci },\r
3494 {L"PcCard", DevPathFromTextPcCard },\r
3495 {L"MemoryMapped", DevPathFromTextMemoryMapped },\r
3496 {L"VenHw", DevPathFromTextVenHw },\r
3497 {L"Ctrl", DevPathFromTextCtrl },\r
3498 {L"BMC", DevPathFromTextBmc },\r
3499\r
3500 {L"AcpiPath", DevPathFromTextAcpiPath },\r
3501 {L"Acpi", DevPathFromTextAcpi },\r
3502 {L"PciRoot", DevPathFromTextPciRoot },\r
3503 {L"PcieRoot", DevPathFromTextPcieRoot },\r
3504 {L"Floppy", DevPathFromTextFloppy },\r
3505 {L"Keyboard", DevPathFromTextKeyboard },\r
3506 {L"Serial", DevPathFromTextSerial },\r
3507 {L"ParallelPort", DevPathFromTextParallelPort },\r
3508 {L"AcpiEx", DevPathFromTextAcpiEx },\r
3509 {L"AcpiExp", DevPathFromTextAcpiExp },\r
3510 {L"AcpiAdr", DevPathFromTextAcpiAdr },\r
3511\r
3512 {L"Msg", DevPathFromTextMsg },\r
3513 {L"Ata", DevPathFromTextAta },\r
3514 {L"Scsi", DevPathFromTextScsi },\r
3515 {L"Fibre", DevPathFromTextFibre },\r
3516 {L"FibreEx", DevPathFromTextFibreEx },\r
3517 {L"I1394", DevPathFromText1394 },\r
3518 {L"USB", DevPathFromTextUsb },\r
3519 {L"I2O", DevPathFromTextI2O },\r
3520 {L"Infiniband", DevPathFromTextInfiniband },\r
3521 {L"VenMsg", DevPathFromTextVenMsg },\r
3522 {L"VenPcAnsi", DevPathFromTextVenPcAnsi },\r
3523 {L"VenVt100", DevPathFromTextVenVt100 },\r
3524 {L"VenVt100Plus", DevPathFromTextVenVt100Plus },\r
3525 {L"VenUtf8", DevPathFromTextVenUtf8 },\r
3526 {L"UartFlowCtrl", DevPathFromTextUartFlowCtrl },\r
3527 {L"SAS", DevPathFromTextSAS },\r
3528 {L"SasEx", DevPathFromTextSasEx },\r
3529 {L"NVMe", DevPathFromTextNVMe },\r
3530 {L"UFS", DevPathFromTextUfs },\r
3531 {L"SD", DevPathFromTextSd },\r
3532 {L"eMMC", DevPathFromTextEmmc },\r
3533 {L"DebugPort", DevPathFromTextDebugPort },\r
3534 {L"MAC", DevPathFromTextMAC },\r
3535 {L"IPv4", DevPathFromTextIPv4 },\r
3536 {L"IPv6", DevPathFromTextIPv6 },\r
3537 {L"Uart", DevPathFromTextUart },\r
3538 {L"UsbClass", DevPathFromTextUsbClass },\r
3539 {L"UsbAudio", DevPathFromTextUsbAudio },\r
3540 {L"UsbCDCControl", DevPathFromTextUsbCDCControl },\r
3541 {L"UsbHID", DevPathFromTextUsbHID },\r
3542 {L"UsbImage", DevPathFromTextUsbImage },\r
3543 {L"UsbPrinter", DevPathFromTextUsbPrinter },\r
3544 {L"UsbMassStorage", DevPathFromTextUsbMassStorage },\r
3545 {L"UsbHub", DevPathFromTextUsbHub },\r
3546 {L"UsbCDCData", DevPathFromTextUsbCDCData },\r
3547 {L"UsbSmartCard", DevPathFromTextUsbSmartCard },\r
3548 {L"UsbVideo", DevPathFromTextUsbVideo },\r
3549 {L"UsbDiagnostic", DevPathFromTextUsbDiagnostic },\r
3550 {L"UsbWireless", DevPathFromTextUsbWireless },\r
3551 {L"UsbDeviceFirmwareUpdate", DevPathFromTextUsbDeviceFirmwareUpdate },\r
3552 {L"UsbIrdaBridge", DevPathFromTextUsbIrdaBridge },\r
3553 {L"UsbTestAndMeasurement", DevPathFromTextUsbTestAndMeasurement },\r
3554 {L"UsbWwid", DevPathFromTextUsbWwid },\r
3555 {L"Unit", DevPathFromTextUnit },\r
3556 {L"iSCSI", DevPathFromTextiSCSI },\r
3557 {L"Vlan", DevPathFromTextVlan },\r
3558 {L"Uri", DevPathFromTextUri },\r
3559 {L"Bluetooth", DevPathFromTextBluetooth },\r
3560 {L"Wi-Fi", DevPathFromTextWiFi },\r
3561 {L"MediaPath", DevPathFromTextMediaPath },\r
3562 {L"HD", DevPathFromTextHD },\r
3563 {L"CDROM", DevPathFromTextCDROM },\r
3564 {L"VenMedia", DevPathFromTextVenMedia },\r
3565 {L"Media", DevPathFromTextMedia },\r
3566 {L"Fv", DevPathFromTextFv },\r
3567 {L"FvFile", DevPathFromTextFvFile },\r
3568 {L"Offset", DevPathFromTextRelativeOffsetRange },\r
3569 {L"RamDisk", DevPathFromTextRamDisk },\r
3570 {L"VirtualDisk", DevPathFromTextVirtualDisk },\r
3571 {L"VirtualCD", DevPathFromTextVirtualCd },\r
3572 {L"PersistentVirtualDisk", DevPathFromTextPersistentVirtualDisk },\r
3573 {L"PersistentVirtualCD", DevPathFromTextPersistentVirtualCd },\r
3574\r
3575 {L"BbsPath", DevPathFromTextBbsPath },\r
3576 {L"BBS", DevPathFromTextBBS },\r
3577 {L"Sata", DevPathFromTextSata },\r
3578 {NULL, NULL}\r
3579};\r
3580\r
3581/**\r
3582 Convert text to the binary representation of a device node.\r
3583\r
3584 @param TextDeviceNode TextDeviceNode points to the text representation of a device\r
3585 node. Conversion starts with the first character and continues\r
3586 until the first non-device node character.\r
3587\r
3588 @return A pointer to the EFI device node or NULL if TextDeviceNode is NULL or there was\r
3589 insufficient memory or text unsupported.\r
3590\r
3591**/\r
3592EFI_DEVICE_PATH_PROTOCOL *\r
3593EFIAPI\r
3594UefiDevicePathLibConvertTextToDeviceNode (\r
3595 IN CONST CHAR16 *TextDeviceNode\r
3596 )\r
3597{\r
3598 DEVICE_PATH_FROM_TEXT FromText;\r
3599 CHAR16 *ParamStr;\r
3600 EFI_DEVICE_PATH_PROTOCOL *DeviceNode;\r
3601 CHAR16 *DeviceNodeStr;\r
3602 UINTN Index;\r
3603\r
3604 if ((TextDeviceNode == NULL) || (IS_NULL (*TextDeviceNode))) {\r
3605 return NULL;\r
3606 }\r
3607\r
3608 ParamStr = NULL;\r
3609 FromText = NULL;\r
3610 DeviceNodeStr = UefiDevicePathLibStrDuplicate (TextDeviceNode);\r
3611 ASSERT (DeviceNodeStr != NULL);\r
3612\r
3613 for (Index = 0; mUefiDevicePathLibDevPathFromTextTable[Index].Function != NULL; Index++) {\r
3614 ParamStr = GetParamByNodeName (DeviceNodeStr, mUefiDevicePathLibDevPathFromTextTable[Index].DevicePathNodeText);\r
3615 if (ParamStr != NULL) {\r
3616 FromText = mUefiDevicePathLibDevPathFromTextTable[Index].Function;\r
3617 break;\r
3618 }\r
3619 }\r
3620\r
3621 if (FromText == NULL) {\r
3622 //\r
3623 // A file path\r
3624 //\r
3625 FromText = DevPathFromTextFilePath;\r
3626 DeviceNode = FromText (DeviceNodeStr);\r
3627 } else {\r
3628 DeviceNode = FromText (ParamStr);\r
3629 FreePool (ParamStr);\r
3630 }\r
3631\r
3632 FreePool (DeviceNodeStr);\r
3633\r
3634 return DeviceNode;\r
3635}\r
3636\r
3637/**\r
3638 Convert text to the binary representation of a device path.\r
3639\r
3640\r
3641 @param TextDevicePath TextDevicePath points to the text representation of a device\r
3642 path. Conversion starts with the first character and continues\r
3643 until the first non-device node character.\r
3644\r
3645 @return A pointer to the allocated device path or NULL if TextDeviceNode is NULL or\r
3646 there was insufficient memory.\r
3647\r
3648**/\r
3649EFI_DEVICE_PATH_PROTOCOL *\r
3650EFIAPI\r
3651UefiDevicePathLibConvertTextToDevicePath (\r
3652 IN CONST CHAR16 *TextDevicePath\r
3653 )\r
3654{\r
3655 EFI_DEVICE_PATH_PROTOCOL *DeviceNode;\r
3656 EFI_DEVICE_PATH_PROTOCOL *NewDevicePath;\r
3657 CHAR16 *DevicePathStr;\r
3658 CHAR16 *Str;\r
3659 CHAR16 *DeviceNodeStr;\r
3660 BOOLEAN IsInstanceEnd;\r
3661 EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r
3662\r
3663 if ((TextDevicePath == NULL) || (IS_NULL (*TextDevicePath))) {\r
3664 return NULL;\r
3665 }\r
3666\r
3667 DevicePath = (EFI_DEVICE_PATH_PROTOCOL *) AllocatePool (END_DEVICE_PATH_LENGTH);\r
3668 ASSERT (DevicePath != NULL);\r
3669 SetDevicePathEndNode (DevicePath);\r
3670\r
3671 DevicePathStr = UefiDevicePathLibStrDuplicate (TextDevicePath);\r
3672\r
3673 Str = DevicePathStr;\r
3674 while ((DeviceNodeStr = GetNextDeviceNodeStr (&Str, &IsInstanceEnd)) != NULL) {\r
3675 DeviceNode = UefiDevicePathLibConvertTextToDeviceNode (DeviceNodeStr);\r
3676\r
3677 NewDevicePath = AppendDevicePathNode (DevicePath, DeviceNode);\r
3678 FreePool (DevicePath);\r
3679 FreePool (DeviceNode);\r
3680 DevicePath = NewDevicePath;\r
3681\r
3682 if (IsInstanceEnd) {\r
3683 DeviceNode = (EFI_DEVICE_PATH_PROTOCOL *) AllocatePool (END_DEVICE_PATH_LENGTH);\r
3684 ASSERT (DeviceNode != NULL);\r
3685 SetDevicePathEndNode (DeviceNode);\r
3686\r
3687 NewDevicePath = AppendDevicePathNode (DevicePath, DeviceNode);\r
3688 FreePool (DevicePath);\r
3689 FreePool (DeviceNode);\r
3690 DevicePath = NewDevicePath;\r
3691 }\r
3692 }\r
3693\r
3694 FreePool (DevicePathStr);\r
3695 return DevicePath;\r
3696}\r
EFI Development Kit II mirror for PVE