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Optimize the code to not call StrToBuf when DataLength is 0.
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1/** @file\r
2 DevicePathFromText protocol as defined in the UEFI 2.0 specification.\r
3\r
4Copyright (c) 2013 - 2014, 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
400StrToGuid (\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 StrToGuid (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 generic ACPI text device path node to ACPI device path structure.\r
798\r
799 @param TextDeviceNode The input Text device path node.\r
800\r
801 @return A pointer to ACPI device path structure.\r
802\r
803**/\r
804EFI_DEVICE_PATH_PROTOCOL *\r
805DevPathFromTextAcpiPath (\r
806 IN CHAR16 *TextDeviceNode\r
807 )\r
808{\r
809 return DevPathFromTextGenericPath (ACPI_DEVICE_PATH, TextDeviceNode);\r
810}\r
811\r
812/**\r
813 Converts a string to EisaId.\r
814\r
815 @param Text The input string.\r
816\r
817 @return UINT32 EISA ID.\r
818**/\r
819UINT32\r
820EisaIdFromText (\r
821 IN CHAR16 *Text\r
822 )\r
823{\r
824 return (((Text[0] - 'A' + 1) & 0x1f) << 10)\r
825 + (((Text[1] - 'A' + 1) & 0x1f) << 5)\r
826 + (((Text[2] - 'A' + 1) & 0x1f) << 0)\r
827 + (UINT32) (StrHexToUintn (&Text[3]) << 16)\r
828 ;\r
829}\r
830\r
831/**\r
832 Converts a text device path node to ACPI HID device path structure.\r
833\r
834 @param TextDeviceNode The input Text device path node.\r
835\r
836 @return A pointer to the newly-created ACPI HID device path structure.\r
837\r
838**/\r
839EFI_DEVICE_PATH_PROTOCOL *\r
840DevPathFromTextAcpi (\r
841 IN CHAR16 *TextDeviceNode\r
842 )\r
843{\r
844 CHAR16 *HIDStr;\r
845 CHAR16 *UIDStr;\r
846 ACPI_HID_DEVICE_PATH *Acpi;\r
847\r
848 HIDStr = GetNextParamStr (&TextDeviceNode);\r
849 UIDStr = GetNextParamStr (&TextDeviceNode);\r
850 Acpi = (ACPI_HID_DEVICE_PATH *) CreateDeviceNode (\r
851 ACPI_DEVICE_PATH,\r
852 ACPI_DP,\r
853 (UINT16) sizeof (ACPI_HID_DEVICE_PATH)\r
854 );\r
855\r
856 Acpi->HID = EisaIdFromText (HIDStr);\r
857 Acpi->UID = (UINT32) Strtoi (UIDStr);\r
858\r
859 return (EFI_DEVICE_PATH_PROTOCOL *) Acpi;\r
860}\r
861\r
862/**\r
863 Converts a text device path node to ACPI HID device path structure.\r
864\r
865 @param TextDeviceNode The input Text device path node.\r
866 @param PnPId The input plug and play identification.\r
867\r
868 @return A pointer to the newly-created ACPI HID device path structure.\r
869\r
870**/\r
871EFI_DEVICE_PATH_PROTOCOL *\r
872ConvertFromTextAcpi (\r
873 IN CHAR16 *TextDeviceNode,\r
874 IN UINT32 PnPId\r
875 )\r
876{\r
877 CHAR16 *UIDStr;\r
878 ACPI_HID_DEVICE_PATH *Acpi;\r
879\r
880 UIDStr = GetNextParamStr (&TextDeviceNode);\r
881 Acpi = (ACPI_HID_DEVICE_PATH *) CreateDeviceNode (\r
882 ACPI_DEVICE_PATH,\r
883 ACPI_DP,\r
884 (UINT16) sizeof (ACPI_HID_DEVICE_PATH)\r
885 );\r
886\r
887 Acpi->HID = EFI_PNP_ID (PnPId);\r
888 Acpi->UID = (UINT32) Strtoi (UIDStr);\r
889\r
890 return (EFI_DEVICE_PATH_PROTOCOL *) Acpi;\r
891}\r
892\r
893/**\r
894 Converts a text device path node to PCI root device path structure.\r
895\r
896 @param TextDeviceNode The input Text device path node.\r
897\r
898 @return A pointer to the newly-created PCI root device path structure.\r
899\r
900**/\r
901EFI_DEVICE_PATH_PROTOCOL *\r
902DevPathFromTextPciRoot (\r
903 IN CHAR16 *TextDeviceNode\r
904 )\r
905{\r
906 return ConvertFromTextAcpi (TextDeviceNode, 0x0a03);\r
907}\r
908\r
909/**\r
910 Converts a text device path node to PCIE root device path structure.\r
911\r
912 @param TextDeviceNode The input Text device path node.\r
913\r
914 @return A pointer to the newly-created PCIE root device path structure.\r
915\r
916**/\r
917EFI_DEVICE_PATH_PROTOCOL *\r
918DevPathFromTextPcieRoot (\r
919 IN CHAR16 *TextDeviceNode\r
920 )\r
921{\r
922 return ConvertFromTextAcpi (TextDeviceNode, 0x0a08);\r
923}\r
924\r
925/**\r
926 Converts a text device path node to Floppy device path structure.\r
927\r
928 @param TextDeviceNode The input Text device path node.\r
929\r
930 @return A pointer to the newly-created Floppy device path structure.\r
931\r
932**/\r
933EFI_DEVICE_PATH_PROTOCOL *\r
934DevPathFromTextFloppy (\r
935 IN CHAR16 *TextDeviceNode\r
936 )\r
937{\r
938 return ConvertFromTextAcpi (TextDeviceNode, 0x0604);\r
939}\r
940\r
941/**\r
942 Converts a text device path node to Keyboard device path structure.\r
943\r
944 @param TextDeviceNode The input Text device path node.\r
945\r
946 @return A pointer to the newly-created Keyboard device path structure.\r
947\r
948**/\r
949EFI_DEVICE_PATH_PROTOCOL *\r
950DevPathFromTextKeyboard (\r
951 IN CHAR16 *TextDeviceNode\r
952 )\r
953{\r
954 return ConvertFromTextAcpi (TextDeviceNode, 0x0301);\r
955}\r
956\r
957/**\r
958 Converts a text device path node to Serial device path structure.\r
959\r
960 @param TextDeviceNode The input Text device path node.\r
961\r
962 @return A pointer to the newly-created Serial device path structure.\r
963\r
964**/\r
965EFI_DEVICE_PATH_PROTOCOL *\r
966DevPathFromTextSerial (\r
967 IN CHAR16 *TextDeviceNode\r
968 )\r
969{\r
970 return ConvertFromTextAcpi (TextDeviceNode, 0x0501);\r
971}\r
972\r
973/**\r
974 Converts a text device path node to Parallel Port device path structure.\r
975\r
976 @param TextDeviceNode The input Text device path node.\r
977\r
978 @return A pointer to the newly-created Parallel Port device path structure.\r
979\r
980**/\r
981EFI_DEVICE_PATH_PROTOCOL *\r
982DevPathFromTextParallelPort (\r
983 IN CHAR16 *TextDeviceNode\r
984 )\r
985{\r
986 return ConvertFromTextAcpi (TextDeviceNode, 0x0401);\r
987}\r
988\r
989/**\r
990 Converts a text device path node to ACPI extension device path structure.\r
991\r
992 @param TextDeviceNode The input Text device path node.\r
993\r
994 @return A pointer to the newly-created ACPI extension device path structure.\r
995\r
996**/\r
997EFI_DEVICE_PATH_PROTOCOL *\r
998DevPathFromTextAcpiEx (\r
999 IN CHAR16 *TextDeviceNode\r
1000 )\r
1001{\r
1002 CHAR16 *HIDStr;\r
1003 CHAR16 *CIDStr;\r
1004 CHAR16 *UIDStr;\r
1005 CHAR16 *HIDSTRStr;\r
1006 CHAR16 *CIDSTRStr;\r
1007 CHAR16 *UIDSTRStr;\r
1008 CHAR8 *AsciiStr;\r
1009 UINT16 Length;\r
1010 ACPI_EXTENDED_HID_DEVICE_PATH *AcpiEx;\r
1011\r
1012 HIDStr = GetNextParamStr (&TextDeviceNode);\r
1013 CIDStr = GetNextParamStr (&TextDeviceNode);\r
1014 UIDStr = GetNextParamStr (&TextDeviceNode);\r
1015 HIDSTRStr = GetNextParamStr (&TextDeviceNode);\r
1016 CIDSTRStr = GetNextParamStr (&TextDeviceNode);\r
1017 UIDSTRStr = GetNextParamStr (&TextDeviceNode);\r
1018\r
1019 Length = (UINT16) (sizeof (ACPI_EXTENDED_HID_DEVICE_PATH) + StrLen (HIDSTRStr) + 1);\r
1020 Length = (UINT16) (Length + StrLen (UIDSTRStr) + 1);\r
1021 Length = (UINT16) (Length + StrLen (CIDSTRStr) + 1);\r
1022 AcpiEx = (ACPI_EXTENDED_HID_DEVICE_PATH *) CreateDeviceNode (\r
1023 ACPI_DEVICE_PATH,\r
1024 ACPI_EXTENDED_DP,\r
1025 Length\r
1026 );\r
1027\r
1028 AcpiEx->HID = EisaIdFromText (HIDStr);\r
1029 AcpiEx->CID = EisaIdFromText (CIDStr);\r
1030 AcpiEx->UID = (UINT32) Strtoi (UIDStr);\r
1031\r
1032 AsciiStr = (CHAR8 *) ((UINT8 *)AcpiEx + sizeof (ACPI_EXTENDED_HID_DEVICE_PATH));\r
1033 StrToAscii (HIDSTRStr, &AsciiStr);\r
1034 StrToAscii (UIDSTRStr, &AsciiStr);\r
1035 StrToAscii (CIDSTRStr, &AsciiStr);\r
1036\r
1037 return (EFI_DEVICE_PATH_PROTOCOL *) AcpiEx;\r
1038}\r
1039\r
1040/**\r
1041 Converts a text device path node to ACPI extension device path structure.\r
1042\r
1043 @param TextDeviceNode The input Text device path node.\r
1044\r
1045 @return A pointer to the newly-created ACPI extension device path structure.\r
1046\r
1047**/\r
1048EFI_DEVICE_PATH_PROTOCOL *\r
1049DevPathFromTextAcpiExp (\r
1050 IN CHAR16 *TextDeviceNode\r
1051 )\r
1052{\r
1053 CHAR16 *HIDStr;\r
1054 CHAR16 *CIDStr;\r
1055 CHAR16 *UIDSTRStr;\r
1056 CHAR8 *AsciiStr;\r
1057 UINT16 Length;\r
1058 ACPI_EXTENDED_HID_DEVICE_PATH *AcpiEx;\r
1059\r
1060 HIDStr = GetNextParamStr (&TextDeviceNode);\r
1061 CIDStr = GetNextParamStr (&TextDeviceNode);\r
1062 UIDSTRStr = GetNextParamStr (&TextDeviceNode);\r
1063 Length = (UINT16) (sizeof (ACPI_EXTENDED_HID_DEVICE_PATH) + StrLen (UIDSTRStr) + 3);\r
1064 AcpiEx = (ACPI_EXTENDED_HID_DEVICE_PATH *) CreateDeviceNode (\r
1065 ACPI_DEVICE_PATH,\r
1066 ACPI_EXTENDED_DP,\r
1067 Length\r
1068 );\r
1069\r
1070 AcpiEx->HID = EisaIdFromText (HIDStr);\r
1071 AcpiEx->CID = EisaIdFromText (CIDStr);\r
1072 AcpiEx->UID = 0;\r
1073\r
1074 AsciiStr = (CHAR8 *) ((UINT8 *)AcpiEx + sizeof (ACPI_EXTENDED_HID_DEVICE_PATH));\r
1075 //\r
1076 // HID string is NULL\r
1077 //\r
1078 *AsciiStr = '\0';\r
1079 //\r
1080 // Convert UID string\r
1081 //\r
1082 AsciiStr++;\r
1083 StrToAscii (UIDSTRStr, &AsciiStr);\r
1084 //\r
1085 // CID string is NULL\r
1086 //\r
1087 *AsciiStr = '\0';\r
1088\r
1089 return (EFI_DEVICE_PATH_PROTOCOL *) AcpiEx;\r
1090}\r
1091\r
1092/**\r
1093 Converts a text device path node to ACPI _ADR device path structure.\r
1094\r
1095 @param TextDeviceNode The input Text device path node.\r
1096\r
1097 @return A pointer to the newly-created ACPI _ADR device path structure.\r
1098\r
1099**/\r
1100EFI_DEVICE_PATH_PROTOCOL *\r
1101DevPathFromTextAcpiAdr (\r
1102 IN CHAR16 *TextDeviceNode\r
1103 )\r
1104{\r
1105 CHAR16 *DisplayDeviceStr;\r
1106 ACPI_ADR_DEVICE_PATH *AcpiAdr;\r
1107 UINTN Index;\r
1108 UINTN Length;\r
1109\r
1110 AcpiAdr = (ACPI_ADR_DEVICE_PATH *) CreateDeviceNode (\r
1111 ACPI_DEVICE_PATH,\r
1112 ACPI_ADR_DP,\r
1113 (UINT16) sizeof (ACPI_ADR_DEVICE_PATH)\r
1114 );\r
1115 ASSERT (AcpiAdr != NULL);\r
1116\r
1117 for (Index = 0; ; Index++) {\r
1118 DisplayDeviceStr = GetNextParamStr (&TextDeviceNode);\r
1119 if (IS_NULL (*DisplayDeviceStr)) {\r
1120 break;\r
1121 }\r
1122 if (Index > 0) {\r
1123 Length = DevicePathNodeLength (AcpiAdr);\r
1124 AcpiAdr = ReallocatePool (\r
1125 Length,\r
1126 Length + sizeof (UINT32),\r
1127 AcpiAdr\r
1128 );\r
1129 ASSERT (AcpiAdr != NULL);\r
1130 SetDevicePathNodeLength (AcpiAdr, Length + sizeof (UINT32));\r
1131 }\r
1132 \r
1133 (&AcpiAdr->ADR)[Index] = (UINT32) Strtoi (DisplayDeviceStr);\r
1134 }\r
1135\r
1136 return (EFI_DEVICE_PATH_PROTOCOL *) AcpiAdr;\r
1137}\r
1138\r
1139/**\r
1140 Converts a generic messaging text device path node to messaging device path structure.\r
1141\r
1142 @param TextDeviceNode The input Text device path node.\r
1143\r
1144 @return A pointer to messaging device path structure.\r
1145\r
1146**/\r
1147EFI_DEVICE_PATH_PROTOCOL *\r
1148DevPathFromTextMsg (\r
1149 IN CHAR16 *TextDeviceNode\r
1150 )\r
1151{\r
1152 return DevPathFromTextGenericPath (MESSAGING_DEVICE_PATH, TextDeviceNode);\r
1153}\r
1154\r
1155/**\r
1156 Converts a text device path node to Parallel Port device path structure.\r
1157\r
1158 @param TextDeviceNode The input Text device path node.\r
1159\r
1160 @return A pointer to the newly-created Parallel Port device path structure.\r
1161\r
1162**/\r
1163EFI_DEVICE_PATH_PROTOCOL *\r
1164DevPathFromTextAta (\r
1165IN CHAR16 *TextDeviceNode\r
1166)\r
1167{\r
1168 CHAR16 *PrimarySecondaryStr;\r
1169 CHAR16 *SlaveMasterStr;\r
1170 CHAR16 *LunStr;\r
1171 ATAPI_DEVICE_PATH *Atapi;\r
1172\r
1173 Atapi = (ATAPI_DEVICE_PATH *) CreateDeviceNode (\r
1174 MESSAGING_DEVICE_PATH,\r
1175 MSG_ATAPI_DP,\r
1176 (UINT16) sizeof (ATAPI_DEVICE_PATH)\r
1177 );\r
1178\r
1179 PrimarySecondaryStr = GetNextParamStr (&TextDeviceNode);\r
1180 SlaveMasterStr = GetNextParamStr (&TextDeviceNode);\r
1181 LunStr = GetNextParamStr (&TextDeviceNode);\r
1182\r
1183 if (StrCmp (PrimarySecondaryStr, L"Primary") == 0) {\r
1184 Atapi->PrimarySecondary = 0;\r
1185 } else if (StrCmp (PrimarySecondaryStr, L"Secondary") == 0) {\r
1186 Atapi->PrimarySecondary = 1;\r
1187 } else {\r
1188 Atapi->PrimarySecondary = (UINT8) Strtoi (PrimarySecondaryStr);\r
1189 }\r
1190 if (StrCmp (SlaveMasterStr, L"Master") == 0) {\r
1191 Atapi->SlaveMaster = 0;\r
1192 } else if (StrCmp (SlaveMasterStr, L"Slave") == 0) {\r
1193 Atapi->SlaveMaster = 1;\r
1194 } else {\r
1195 Atapi->SlaveMaster = (UINT8) Strtoi (SlaveMasterStr);\r
1196 }\r
1197\r
1198 Atapi->Lun = (UINT16) Strtoi (LunStr);\r
1199\r
1200 return (EFI_DEVICE_PATH_PROTOCOL *) Atapi;\r
1201}\r
1202\r
1203/**\r
1204 Converts a text device path node to SCSI device path structure.\r
1205\r
1206 @param TextDeviceNode The input Text device path node.\r
1207\r
1208 @return A pointer to the newly-created SCSI device path structure.\r
1209\r
1210**/\r
1211EFI_DEVICE_PATH_PROTOCOL *\r
1212DevPathFromTextScsi (\r
1213 IN CHAR16 *TextDeviceNode\r
1214 )\r
1215{\r
1216 CHAR16 *PunStr;\r
1217 CHAR16 *LunStr;\r
1218 SCSI_DEVICE_PATH *Scsi;\r
1219\r
1220 PunStr = GetNextParamStr (&TextDeviceNode);\r
1221 LunStr = GetNextParamStr (&TextDeviceNode);\r
1222 Scsi = (SCSI_DEVICE_PATH *) CreateDeviceNode (\r
1223 MESSAGING_DEVICE_PATH,\r
1224 MSG_SCSI_DP,\r
1225 (UINT16) sizeof (SCSI_DEVICE_PATH)\r
1226 );\r
1227\r
1228 Scsi->Pun = (UINT16) Strtoi (PunStr);\r
1229 Scsi->Lun = (UINT16) Strtoi (LunStr);\r
1230\r
1231 return (EFI_DEVICE_PATH_PROTOCOL *) Scsi;\r
1232}\r
1233\r
1234/**\r
1235 Converts a text device path node to Fibre device path structure.\r
1236\r
1237 @param TextDeviceNode The input Text device path node.\r
1238\r
1239 @return A pointer to the newly-created Fibre device path structure.\r
1240\r
1241**/\r
1242EFI_DEVICE_PATH_PROTOCOL *\r
1243DevPathFromTextFibre (\r
1244 IN CHAR16 *TextDeviceNode\r
1245 )\r
1246{\r
1247 CHAR16 *WWNStr;\r
1248 CHAR16 *LunStr;\r
1249 FIBRECHANNEL_DEVICE_PATH *Fibre;\r
1250\r
1251 WWNStr = GetNextParamStr (&TextDeviceNode);\r
1252 LunStr = GetNextParamStr (&TextDeviceNode);\r
1253 Fibre = (FIBRECHANNEL_DEVICE_PATH *) CreateDeviceNode (\r
1254 MESSAGING_DEVICE_PATH,\r
1255 MSG_FIBRECHANNEL_DP,\r
1256 (UINT16) sizeof (FIBRECHANNEL_DEVICE_PATH)\r
1257 );\r
1258\r
1259 Fibre->Reserved = 0;\r
1260 Strtoi64 (WWNStr, &Fibre->WWN);\r
1261 Strtoi64 (LunStr, &Fibre->Lun);\r
1262\r
1263 return (EFI_DEVICE_PATH_PROTOCOL *) Fibre;\r
1264}\r
1265\r
1266/**\r
1267 Converts a text device path node to FibreEx device path structure.\r
1268\r
1269 @param TextDeviceNode The input Text device path node.\r
1270\r
1271 @return A pointer to the newly-created FibreEx device path structure.\r
1272\r
1273**/\r
1274EFI_DEVICE_PATH_PROTOCOL *\r
1275DevPathFromTextFibreEx (\r
1276 IN CHAR16 *TextDeviceNode\r
1277 )\r
1278{\r
1279 CHAR16 *WWNStr;\r
1280 CHAR16 *LunStr;\r
1281 FIBRECHANNELEX_DEVICE_PATH *FibreEx;\r
1282\r
1283 WWNStr = GetNextParamStr (&TextDeviceNode);\r
1284 LunStr = GetNextParamStr (&TextDeviceNode);\r
1285 FibreEx = (FIBRECHANNELEX_DEVICE_PATH *) CreateDeviceNode (\r
1286 MESSAGING_DEVICE_PATH,\r
1287 MSG_FIBRECHANNELEX_DP,\r
1288 (UINT16) sizeof (FIBRECHANNELEX_DEVICE_PATH)\r
1289 );\r
1290\r
1291 FibreEx->Reserved = 0;\r
1292 Strtoi64 (WWNStr, (UINT64 *) (&FibreEx->WWN));\r
1293 Strtoi64 (LunStr, (UINT64 *) (&FibreEx->Lun));\r
1294\r
1295 *(UINT64 *) (&FibreEx->WWN) = SwapBytes64 (*(UINT64 *) (&FibreEx->WWN));\r
1296 *(UINT64 *) (&FibreEx->Lun) = SwapBytes64 (*(UINT64 *) (&FibreEx->Lun));\r
1297\r
1298 return (EFI_DEVICE_PATH_PROTOCOL *) FibreEx;\r
1299}\r
1300\r
1301/**\r
1302 Converts a text device path node to 1394 device path structure.\r
1303\r
1304 @param TextDeviceNode The input Text device path node.\r
1305\r
1306 @return A pointer to the newly-created 1394 device path structure.\r
1307\r
1308**/\r
1309EFI_DEVICE_PATH_PROTOCOL *\r
1310DevPathFromText1394 (\r
1311 IN CHAR16 *TextDeviceNode\r
1312 )\r
1313{\r
1314 CHAR16 *GuidStr;\r
1315 F1394_DEVICE_PATH *F1394DevPath;\r
1316\r
1317 GuidStr = GetNextParamStr (&TextDeviceNode);\r
1318 F1394DevPath = (F1394_DEVICE_PATH *) CreateDeviceNode (\r
1319 MESSAGING_DEVICE_PATH,\r
1320 MSG_1394_DP,\r
1321 (UINT16) sizeof (F1394_DEVICE_PATH)\r
1322 );\r
1323\r
1324 F1394DevPath->Reserved = 0;\r
1325 F1394DevPath->Guid = StrHexToUint64 (GuidStr);\r
1326\r
1327 return (EFI_DEVICE_PATH_PROTOCOL *) F1394DevPath;\r
1328}\r
1329\r
1330/**\r
1331 Converts a text device path node to USB device path structure.\r
1332\r
1333 @param TextDeviceNode The input Text device path node.\r
1334\r
1335 @return A pointer to the newly-created USB device path structure.\r
1336\r
1337**/\r
1338EFI_DEVICE_PATH_PROTOCOL *\r
1339DevPathFromTextUsb (\r
1340 IN CHAR16 *TextDeviceNode\r
1341 )\r
1342{\r
1343 CHAR16 *PortStr;\r
1344 CHAR16 *InterfaceStr;\r
1345 USB_DEVICE_PATH *Usb;\r
1346\r
1347 PortStr = GetNextParamStr (&TextDeviceNode);\r
1348 InterfaceStr = GetNextParamStr (&TextDeviceNode);\r
1349 Usb = (USB_DEVICE_PATH *) CreateDeviceNode (\r
1350 MESSAGING_DEVICE_PATH,\r
1351 MSG_USB_DP,\r
1352 (UINT16) sizeof (USB_DEVICE_PATH)\r
1353 );\r
1354\r
1355 Usb->ParentPortNumber = (UINT8) Strtoi (PortStr);\r
1356 Usb->InterfaceNumber = (UINT8) Strtoi (InterfaceStr);\r
1357\r
1358 return (EFI_DEVICE_PATH_PROTOCOL *) Usb;\r
1359}\r
1360\r
1361/**\r
1362 Converts a text device path node to I20 device path structure.\r
1363\r
1364 @param TextDeviceNode The input Text device path node.\r
1365\r
1366 @return A pointer to the newly-created I20 device path structure.\r
1367\r
1368**/\r
1369EFI_DEVICE_PATH_PROTOCOL *\r
1370DevPathFromTextI2O (\r
1371 IN CHAR16 *TextDeviceNode\r
1372 )\r
1373{\r
1374 CHAR16 *TIDStr;\r
1375 I2O_DEVICE_PATH *I2ODevPath;\r
1376\r
1377 TIDStr = GetNextParamStr (&TextDeviceNode);\r
1378 I2ODevPath = (I2O_DEVICE_PATH *) CreateDeviceNode (\r
1379 MESSAGING_DEVICE_PATH,\r
1380 MSG_I2O_DP,\r
1381 (UINT16) sizeof (I2O_DEVICE_PATH)\r
1382 );\r
1383\r
1384 I2ODevPath->Tid = (UINT32) Strtoi (TIDStr);\r
1385\r
1386 return (EFI_DEVICE_PATH_PROTOCOL *) I2ODevPath;\r
1387}\r
1388\r
1389/**\r
1390 Converts a text device path node to Infini Band device path structure.\r
1391\r
1392 @param TextDeviceNode The input Text device path node.\r
1393\r
1394 @return A pointer to the newly-created Infini Band device path structure.\r
1395\r
1396**/\r
1397EFI_DEVICE_PATH_PROTOCOL *\r
1398DevPathFromTextInfiniband (\r
1399 IN CHAR16 *TextDeviceNode\r
1400 )\r
1401{\r
1402 CHAR16 *FlagsStr;\r
1403 CHAR16 *GuidStr;\r
1404 CHAR16 *SidStr;\r
1405 CHAR16 *TidStr;\r
1406 CHAR16 *DidStr;\r
1407 EFI_GUID PortGid;\r
1408 INFINIBAND_DEVICE_PATH *InfiniBand;\r
1409\r
1410 FlagsStr = GetNextParamStr (&TextDeviceNode);\r
1411 GuidStr = GetNextParamStr (&TextDeviceNode);\r
1412 SidStr = GetNextParamStr (&TextDeviceNode);\r
1413 TidStr = GetNextParamStr (&TextDeviceNode);\r
1414 DidStr = GetNextParamStr (&TextDeviceNode);\r
1415 InfiniBand = (INFINIBAND_DEVICE_PATH *) CreateDeviceNode (\r
1416 MESSAGING_DEVICE_PATH,\r
1417 MSG_INFINIBAND_DP,\r
1418 (UINT16) sizeof (INFINIBAND_DEVICE_PATH)\r
1419 );\r
1420\r
1421 InfiniBand->ResourceFlags = (UINT32) Strtoi (FlagsStr);\r
1422 StrToGuid (GuidStr, &PortGid);\r
1423 CopyMem (InfiniBand->PortGid, &PortGid, sizeof (EFI_GUID));\r
1424 Strtoi64 (SidStr, &InfiniBand->ServiceId);\r
1425 Strtoi64 (TidStr, &InfiniBand->TargetPortId);\r
1426 Strtoi64 (DidStr, &InfiniBand->DeviceId);\r
1427\r
1428 return (EFI_DEVICE_PATH_PROTOCOL *) InfiniBand;\r
1429}\r
1430\r
1431/**\r
1432 Converts a text device path node to Vendor-Defined Messaging device path structure.\r
1433\r
1434 @param TextDeviceNode The input Text device path node.\r
1435\r
1436 @return A pointer to the newly-created Vendor-Defined Messaging device path structure.\r
1437\r
1438**/\r
1439EFI_DEVICE_PATH_PROTOCOL *\r
1440DevPathFromTextVenMsg (\r
1441 IN CHAR16 *TextDeviceNode\r
1442 )\r
1443{\r
1444 return ConvertFromTextVendor (\r
1445 TextDeviceNode,\r
1446 MESSAGING_DEVICE_PATH,\r
1447 MSG_VENDOR_DP\r
1448 );\r
1449}\r
1450\r
1451/**\r
1452 Converts a text device path node to Vendor defined PC-ANSI device path structure.\r
1453\r
1454 @param TextDeviceNode The input Text device path node.\r
1455\r
1456 @return A pointer to the newly-created Vendor defined PC-ANSI device path structure.\r
1457\r
1458**/\r
1459EFI_DEVICE_PATH_PROTOCOL *\r
1460DevPathFromTextVenPcAnsi (\r
1461 IN CHAR16 *TextDeviceNode\r
1462 )\r
1463{\r
1464 VENDOR_DEVICE_PATH *Vendor;\r
1465\r
1466 Vendor = (VENDOR_DEVICE_PATH *) CreateDeviceNode (\r
1467 MESSAGING_DEVICE_PATH,\r
1468 MSG_VENDOR_DP,\r
1469 (UINT16) sizeof (VENDOR_DEVICE_PATH));\r
1470 CopyGuid (&Vendor->Guid, &gEfiPcAnsiGuid);\r
1471\r
1472 return (EFI_DEVICE_PATH_PROTOCOL *) Vendor;\r
1473}\r
1474\r
1475/**\r
1476 Converts a text device path node to Vendor defined VT100 device path structure.\r
1477\r
1478 @param TextDeviceNode The input Text device path node.\r
1479\r
1480 @return A pointer to the newly-created Vendor defined VT100 device path structure.\r
1481\r
1482**/\r
1483EFI_DEVICE_PATH_PROTOCOL *\r
1484DevPathFromTextVenVt100 (\r
1485 IN CHAR16 *TextDeviceNode\r
1486 )\r
1487{\r
1488 VENDOR_DEVICE_PATH *Vendor;\r
1489\r
1490 Vendor = (VENDOR_DEVICE_PATH *) CreateDeviceNode (\r
1491 MESSAGING_DEVICE_PATH,\r
1492 MSG_VENDOR_DP,\r
1493 (UINT16) sizeof (VENDOR_DEVICE_PATH));\r
1494 CopyGuid (&Vendor->Guid, &gEfiVT100Guid);\r
1495\r
1496 return (EFI_DEVICE_PATH_PROTOCOL *) Vendor;\r
1497}\r
1498\r
1499/**\r
1500 Converts a text device path node to Vendor defined VT100 Plus device path structure.\r
1501\r
1502 @param TextDeviceNode The input Text device path node.\r
1503\r
1504 @return A pointer to the newly-created Vendor defined VT100 Plus device path structure.\r
1505\r
1506**/\r
1507EFI_DEVICE_PATH_PROTOCOL *\r
1508DevPathFromTextVenVt100Plus (\r
1509 IN CHAR16 *TextDeviceNode\r
1510 )\r
1511{\r
1512 VENDOR_DEVICE_PATH *Vendor;\r
1513\r
1514 Vendor = (VENDOR_DEVICE_PATH *) CreateDeviceNode (\r
1515 MESSAGING_DEVICE_PATH,\r
1516 MSG_VENDOR_DP,\r
1517 (UINT16) sizeof (VENDOR_DEVICE_PATH));\r
1518 CopyGuid (&Vendor->Guid, &gEfiVT100PlusGuid);\r
1519\r
1520 return (EFI_DEVICE_PATH_PROTOCOL *) Vendor;\r
1521}\r
1522\r
1523/**\r
1524 Converts a text device path node to Vendor defined UTF8 device path structure.\r
1525\r
1526 @param TextDeviceNode The input Text device path node.\r
1527\r
1528 @return A pointer to the newly-created Vendor defined UTF8 device path structure.\r
1529\r
1530**/\r
1531EFI_DEVICE_PATH_PROTOCOL *\r
1532DevPathFromTextVenUtf8 (\r
1533 IN CHAR16 *TextDeviceNode\r
1534 )\r
1535{\r
1536 VENDOR_DEVICE_PATH *Vendor;\r
1537\r
1538 Vendor = (VENDOR_DEVICE_PATH *) CreateDeviceNode (\r
1539 MESSAGING_DEVICE_PATH,\r
1540 MSG_VENDOR_DP,\r
1541 (UINT16) sizeof (VENDOR_DEVICE_PATH));\r
1542 CopyGuid (&Vendor->Guid, &gEfiVTUTF8Guid);\r
1543\r
1544 return (EFI_DEVICE_PATH_PROTOCOL *) Vendor;\r
1545}\r
1546\r
1547/**\r
1548 Converts a text device path node to UART Flow Control device path structure.\r
1549\r
1550 @param TextDeviceNode The input Text device path node.\r
1551\r
1552 @return A pointer to the newly-created UART Flow Control device path structure.\r
1553\r
1554**/\r
1555EFI_DEVICE_PATH_PROTOCOL *\r
1556DevPathFromTextUartFlowCtrl (\r
1557 IN CHAR16 *TextDeviceNode\r
1558 )\r
1559{\r
1560 CHAR16 *ValueStr;\r
1561 UART_FLOW_CONTROL_DEVICE_PATH *UartFlowControl;\r
1562\r
1563 ValueStr = GetNextParamStr (&TextDeviceNode);\r
1564 UartFlowControl = (UART_FLOW_CONTROL_DEVICE_PATH *) CreateDeviceNode (\r
1565 MESSAGING_DEVICE_PATH,\r
1566 MSG_VENDOR_DP,\r
1567 (UINT16) sizeof (UART_FLOW_CONTROL_DEVICE_PATH)\r
1568 );\r
1569\r
1570 CopyGuid (&UartFlowControl->Guid, &gEfiUartDevicePathGuid);\r
1571 if (StrCmp (ValueStr, L"XonXoff") == 0) {\r
1572 UartFlowControl->FlowControlMap = 2;\r
1573 } else if (StrCmp (ValueStr, L"Hardware") == 0) {\r
1574 UartFlowControl->FlowControlMap = 1;\r
1575 } else {\r
1576 UartFlowControl->FlowControlMap = 0;\r
1577 }\r
1578\r
1579 return (EFI_DEVICE_PATH_PROTOCOL *) UartFlowControl;\r
1580}\r
1581\r
1582/**\r
1583 Converts a text device path node to Serial Attached SCSI device path structure.\r
1584\r
1585 @param TextDeviceNode The input Text device path node.\r
1586\r
1587 @return A pointer to the newly-created Serial Attached SCSI device path structure.\r
1588\r
1589**/\r
1590EFI_DEVICE_PATH_PROTOCOL *\r
1591DevPathFromTextSAS (\r
1592 IN CHAR16 *TextDeviceNode\r
1593 )\r
1594{\r
1595 CHAR16 *AddressStr;\r
1596 CHAR16 *LunStr;\r
1597 CHAR16 *RTPStr;\r
1598 CHAR16 *SASSATAStr;\r
1599 CHAR16 *LocationStr;\r
1600 CHAR16 *ConnectStr;\r
1601 CHAR16 *DriveBayStr;\r
1602 CHAR16 *ReservedStr;\r
1603 UINT16 Info;\r
1604 UINT16 Uint16;\r
1605 SAS_DEVICE_PATH *Sas;\r
1606\r
1607 AddressStr = GetNextParamStr (&TextDeviceNode);\r
1608 LunStr = GetNextParamStr (&TextDeviceNode);\r
1609 RTPStr = GetNextParamStr (&TextDeviceNode);\r
1610 SASSATAStr = GetNextParamStr (&TextDeviceNode);\r
1611 LocationStr = GetNextParamStr (&TextDeviceNode);\r
1612 ConnectStr = GetNextParamStr (&TextDeviceNode);\r
1613 DriveBayStr = GetNextParamStr (&TextDeviceNode);\r
1614 ReservedStr = GetNextParamStr (&TextDeviceNode);\r
1615 Sas = (SAS_DEVICE_PATH *) CreateDeviceNode (\r
1616 MESSAGING_DEVICE_PATH,\r
1617 MSG_VENDOR_DP,\r
1618 (UINT16) sizeof (SAS_DEVICE_PATH)\r
1619 );\r
1620\r
1621 CopyGuid (&Sas->Guid, &gEfiSasDevicePathGuid);\r
1622 Strtoi64 (AddressStr, &Sas->SasAddress);\r
1623 Strtoi64 (LunStr, &Sas->Lun);\r
1624 Sas->RelativeTargetPort = (UINT16) Strtoi (RTPStr);\r
1625\r
1626 if (StrCmp (SASSATAStr, L"NoTopology") == 0) {\r
1627 Info = 0x0;\r
1628\r
1629 } else if ((StrCmp (SASSATAStr, L"SATA") == 0) || (StrCmp (SASSATAStr, L"SAS") == 0)) {\r
1630\r
1631 Uint16 = (UINT16) Strtoi (DriveBayStr);\r
1632 if (Uint16 == 0) {\r
1633 Info = 0x1;\r
1634 } else {\r
1635 Info = (UINT16) (0x2 | ((Uint16 - 1) << 8));\r
1636 }\r
1637\r
1638 if (StrCmp (SASSATAStr, L"SATA") == 0) {\r
1639 Info |= BIT4;\r
1640 }\r
1641\r
1642 //\r
1643 // Location is an integer between 0 and 1 or else\r
1644 // the keyword Internal (0) or External (1).\r
1645 //\r
1646 if (StrCmp (LocationStr, L"External") == 0) {\r
1647 Uint16 = 1;\r
1648 } else if (StrCmp (LocationStr, L"Internal") == 0) {\r
1649 Uint16 = 0;\r
1650 } else {\r
1651 Uint16 = ((UINT16) Strtoi (LocationStr) & BIT0);\r
1652 }\r
1653 Info |= (Uint16 << 5);\r
1654\r
1655 //\r
1656 // Connect is an integer between 0 and 3 or else\r
1657 // the keyword Direct (0) or Expanded (1).\r
1658 //\r
1659 if (StrCmp (ConnectStr, L"Expanded") == 0) {\r
1660 Uint16 = 1;\r
1661 } else if (StrCmp (ConnectStr, L"Direct") == 0) {\r
1662 Uint16 = 0;\r
1663 } else {\r
1664 Uint16 = ((UINT16) Strtoi (ConnectStr) & (BIT0 | BIT1));\r
1665 }\r
1666 Info |= (Uint16 << 6);\r
1667\r
1668 } else {\r
1669 Info = (UINT16) Strtoi (SASSATAStr);\r
1670 }\r
1671\r
1672 Sas->DeviceTopology = Info;\r
1673 Sas->Reserved = (UINT32) Strtoi (ReservedStr);\r
1674\r
1675 return (EFI_DEVICE_PATH_PROTOCOL *) Sas;\r
1676}\r
1677\r
1678/**\r
1679 Converts a text device path node to Serial Attached SCSI Ex device path structure.\r
1680\r
1681 @param TextDeviceNode The input Text device path node.\r
1682\r
1683 @return A pointer to the newly-created Serial Attached SCSI Ex device path structure.\r
1684\r
1685**/\r
1686EFI_DEVICE_PATH_PROTOCOL *\r
1687DevPathFromTextSasEx (\r
1688 IN CHAR16 *TextDeviceNode\r
1689 )\r
1690{\r
1691 CHAR16 *AddressStr;\r
1692 CHAR16 *LunStr;\r
1693 CHAR16 *RTPStr;\r
1694 CHAR16 *SASSATAStr;\r
1695 CHAR16 *LocationStr;\r
1696 CHAR16 *ConnectStr;\r
1697 CHAR16 *DriveBayStr;\r
1698 UINT16 Info;\r
1699 UINT16 Uint16;\r
1700 UINT64 SasAddress;\r
1701 UINT64 Lun;\r
1702 SASEX_DEVICE_PATH *SasEx;\r
1703\r
1704 AddressStr = GetNextParamStr (&TextDeviceNode);\r
1705 LunStr = GetNextParamStr (&TextDeviceNode);\r
1706 RTPStr = GetNextParamStr (&TextDeviceNode);\r
1707 SASSATAStr = GetNextParamStr (&TextDeviceNode);\r
1708 LocationStr = GetNextParamStr (&TextDeviceNode);\r
1709 ConnectStr = GetNextParamStr (&TextDeviceNode);\r
1710 DriveBayStr = GetNextParamStr (&TextDeviceNode);\r
1711 SasEx = (SASEX_DEVICE_PATH *) CreateDeviceNode (\r
1712 MESSAGING_DEVICE_PATH,\r
1713 MSG_SASEX_DP,\r
1714 (UINT16) sizeof (SASEX_DEVICE_PATH)\r
1715 );\r
1716\r
1717 Strtoi64 (AddressStr, &SasAddress);\r
1718 Strtoi64 (LunStr, &Lun);\r
1719 WriteUnaligned64 ((UINT64 *) &SasEx->SasAddress, SwapBytes64 (SasAddress));\r
1720 WriteUnaligned64 ((UINT64 *) &SasEx->Lun, SwapBytes64 (Lun));\r
1721 SasEx->RelativeTargetPort = (UINT16) Strtoi (RTPStr);\r
1722\r
1723 if (StrCmp (SASSATAStr, L"NoTopology") == 0) {\r
1724 Info = 0x0;\r
1725\r
1726 } else if ((StrCmp (SASSATAStr, L"SATA") == 0) || (StrCmp (SASSATAStr, L"SAS") == 0)) {\r
1727\r
1728 Uint16 = (UINT16) Strtoi (DriveBayStr);\r
1729 if (Uint16 == 0) {\r
1730 Info = 0x1;\r
1731 } else {\r
1732 Info = (UINT16) (0x2 | ((Uint16 - 1) << 8));\r
1733 }\r
1734\r
1735 if (StrCmp (SASSATAStr, L"SATA") == 0) {\r
1736 Info |= BIT4;\r
1737 }\r
1738\r
1739 //\r
1740 // Location is an integer between 0 and 1 or else\r
1741 // the keyword Internal (0) or External (1).\r
1742 //\r
1743 if (StrCmp (LocationStr, L"External") == 0) {\r
1744 Uint16 = 1;\r
1745 } else if (StrCmp (LocationStr, L"Internal") == 0) {\r
1746 Uint16 = 0;\r
1747 } else {\r
1748 Uint16 = ((UINT16) Strtoi (LocationStr) & BIT0);\r
1749 }\r
1750 Info |= (Uint16 << 5);\r
1751\r
1752 //\r
1753 // Connect is an integer between 0 and 3 or else\r
1754 // the keyword Direct (0) or Expanded (1).\r
1755 //\r
1756 if (StrCmp (ConnectStr, L"Expanded") == 0) {\r
1757 Uint16 = 1;\r
1758 } else if (StrCmp (ConnectStr, L"Direct") == 0) {\r
1759 Uint16 = 0;\r
1760 } else {\r
1761 Uint16 = ((UINT16) Strtoi (ConnectStr) & (BIT0 | BIT1));\r
1762 }\r
1763 Info |= (Uint16 << 6);\r
1764\r
1765 } else {\r
1766 Info = (UINT16) Strtoi (SASSATAStr);\r
1767 }\r
1768\r
1769 SasEx->DeviceTopology = Info;\r
1770\r
1771 return (EFI_DEVICE_PATH_PROTOCOL *) SasEx;\r
1772}\r
1773\r
1774/**\r
1775 Converts a text device path node to Debug Port device path structure.\r
1776\r
1777 @param TextDeviceNode The input Text device path node.\r
1778\r
1779 @return A pointer to the newly-created Debug Port device path structure.\r
1780\r
1781**/\r
1782EFI_DEVICE_PATH_PROTOCOL *\r
1783DevPathFromTextDebugPort (\r
1784 IN CHAR16 *TextDeviceNode\r
1785 )\r
1786{\r
1787 VENDOR_DEFINED_MESSAGING_DEVICE_PATH *Vend;\r
1788\r
1789 Vend = (VENDOR_DEFINED_MESSAGING_DEVICE_PATH *) CreateDeviceNode (\r
1790 MESSAGING_DEVICE_PATH,\r
1791 MSG_VENDOR_DP,\r
1792 (UINT16) sizeof (VENDOR_DEFINED_MESSAGING_DEVICE_PATH)\r
1793 );\r
1794\r
1795 CopyGuid (&Vend->Guid, &gEfiDebugPortProtocolGuid);\r
1796\r
1797 return (EFI_DEVICE_PATH_PROTOCOL *) Vend;\r
1798}\r
1799\r
1800/**\r
1801 Converts a text device path node to MAC device path structure.\r
1802\r
1803 @param TextDeviceNode The input Text device path node.\r
1804\r
1805 @return A pointer to the newly-created MAC device path structure.\r
1806\r
1807**/\r
1808EFI_DEVICE_PATH_PROTOCOL *\r
1809DevPathFromTextMAC (\r
1810 IN CHAR16 *TextDeviceNode\r
1811 )\r
1812{\r
1813 CHAR16 *AddressStr;\r
1814 CHAR16 *IfTypeStr;\r
1815 UINTN Length;\r
1816 MAC_ADDR_DEVICE_PATH *MACDevPath;\r
1817\r
1818 AddressStr = GetNextParamStr (&TextDeviceNode);\r
1819 IfTypeStr = GetNextParamStr (&TextDeviceNode);\r
1820 MACDevPath = (MAC_ADDR_DEVICE_PATH *) CreateDeviceNode (\r
1821 MESSAGING_DEVICE_PATH,\r
1822 MSG_MAC_ADDR_DP,\r
1823 (UINT16) sizeof (MAC_ADDR_DEVICE_PATH)\r
1824 );\r
1825\r
1826 MACDevPath->IfType = (UINT8) Strtoi (IfTypeStr);\r
1827\r
1828 Length = sizeof (EFI_MAC_ADDRESS);\r
1829 StrToBuf (&MACDevPath->MacAddress.Addr[0], Length, AddressStr);\r
1830\r
1831 return (EFI_DEVICE_PATH_PROTOCOL *) MACDevPath;\r
1832}\r
1833\r
1834\r
1835/**\r
1836 Converts a text format to the network protocol ID.\r
1837\r
1838 @param Text String of protocol field.\r
1839\r
1840 @return Network protocol ID .\r
1841\r
1842**/\r
1843UINTN\r
1844NetworkProtocolFromText (\r
1845 IN CHAR16 *Text\r
1846 )\r
1847{\r
1848 if (StrCmp (Text, L"UDP") == 0) {\r
1849 return RFC_1700_UDP_PROTOCOL;\r
1850 }\r
1851\r
1852 if (StrCmp (Text, L"TCP") == 0) {\r
1853 return RFC_1700_TCP_PROTOCOL;\r
1854 }\r
1855\r
1856 return Strtoi (Text);\r
1857}\r
1858\r
1859\r
1860/**\r
1861 Converts a text device path node to IPV4 device path structure.\r
1862\r
1863 @param TextDeviceNode The input Text device path node.\r
1864\r
1865 @return A pointer to the newly-created IPV4 device path structure.\r
1866\r
1867**/\r
1868EFI_DEVICE_PATH_PROTOCOL *\r
1869DevPathFromTextIPv4 (\r
1870 IN CHAR16 *TextDeviceNode\r
1871 )\r
1872{\r
1873 CHAR16 *RemoteIPStr;\r
1874 CHAR16 *ProtocolStr;\r
1875 CHAR16 *TypeStr;\r
1876 CHAR16 *LocalIPStr;\r
1877 CHAR16 *GatewayIPStr;\r
1878 CHAR16 *SubnetMaskStr;\r
1879 IPv4_DEVICE_PATH *IPv4;\r
1880\r
1881 RemoteIPStr = GetNextParamStr (&TextDeviceNode);\r
1882 ProtocolStr = GetNextParamStr (&TextDeviceNode);\r
1883 TypeStr = GetNextParamStr (&TextDeviceNode);\r
1884 LocalIPStr = GetNextParamStr (&TextDeviceNode);\r
1885 GatewayIPStr = GetNextParamStr (&TextDeviceNode);\r
1886 SubnetMaskStr = GetNextParamStr (&TextDeviceNode);\r
1887 IPv4 = (IPv4_DEVICE_PATH *) CreateDeviceNode (\r
1888 MESSAGING_DEVICE_PATH,\r
1889 MSG_IPv4_DP,\r
1890 (UINT16) sizeof (IPv4_DEVICE_PATH)\r
1891 );\r
1892\r
1893 StrToIPv4Addr (&RemoteIPStr, &IPv4->RemoteIpAddress);\r
1894 IPv4->Protocol = (UINT16) NetworkProtocolFromText (ProtocolStr);\r
1895 if (StrCmp (TypeStr, L"Static") == 0) {\r
1896 IPv4->StaticIpAddress = TRUE;\r
1897 } else {\r
1898 IPv4->StaticIpAddress = FALSE;\r
1899 }\r
1900\r
1901 StrToIPv4Addr (&LocalIPStr, &IPv4->LocalIpAddress);\r
1902 if (!IS_NULL (*GatewayIPStr) && !IS_NULL (*SubnetMaskStr)) {\r
1903 StrToIPv4Addr (&GatewayIPStr, &IPv4->GatewayIpAddress);\r
1904 StrToIPv4Addr (&SubnetMaskStr, &IPv4->SubnetMask);\r
1905 } else {\r
1906 ZeroMem (&IPv4->GatewayIpAddress, sizeof (IPv4->GatewayIpAddress));\r
1907 ZeroMem (&IPv4->SubnetMask, sizeof (IPv4->SubnetMask));\r
1908 }\r
1909\r
1910 IPv4->LocalPort = 0;\r
1911 IPv4->RemotePort = 0;\r
1912\r
1913 return (EFI_DEVICE_PATH_PROTOCOL *) IPv4;\r
1914}\r
1915\r
1916/**\r
1917 Converts a text device path node to IPV6 device path structure.\r
1918\r
1919 @param TextDeviceNode The input Text device path node.\r
1920\r
1921 @return A pointer to the newly-created IPV6 device path structure.\r
1922\r
1923**/\r
1924EFI_DEVICE_PATH_PROTOCOL *\r
1925DevPathFromTextIPv6 (\r
1926 IN CHAR16 *TextDeviceNode\r
1927 )\r
1928{\r
1929 CHAR16 *RemoteIPStr;\r
1930 CHAR16 *ProtocolStr;\r
1931 CHAR16 *TypeStr;\r
1932 CHAR16 *LocalIPStr;\r
1933 CHAR16 *GatewayIPStr;\r
1934 CHAR16 *PrefixLengthStr;\r
1935 IPv6_DEVICE_PATH *IPv6;\r
1936\r
1937 RemoteIPStr = GetNextParamStr (&TextDeviceNode);\r
1938 ProtocolStr = GetNextParamStr (&TextDeviceNode);\r
1939 TypeStr = GetNextParamStr (&TextDeviceNode);\r
1940 LocalIPStr = GetNextParamStr (&TextDeviceNode);\r
1941 PrefixLengthStr = GetNextParamStr (&TextDeviceNode);\r
1942 GatewayIPStr = GetNextParamStr (&TextDeviceNode);\r
1943 IPv6 = (IPv6_DEVICE_PATH *) CreateDeviceNode (\r
1944 MESSAGING_DEVICE_PATH,\r
1945 MSG_IPv6_DP,\r
1946 (UINT16) sizeof (IPv6_DEVICE_PATH)\r
1947 );\r
1948\r
1949 StrToIPv6Addr (&RemoteIPStr, &IPv6->RemoteIpAddress);\r
1950 IPv6->Protocol = (UINT16) NetworkProtocolFromText (ProtocolStr);\r
1951 if (StrCmp (TypeStr, L"Static") == 0) {\r
1952 IPv6->IpAddressOrigin = 0;\r
1953 } else if (StrCmp (TypeStr, L"StatelessAutoConfigure") == 0) {\r
1954 IPv6->IpAddressOrigin = 1;\r
1955 } else {\r
1956 IPv6->IpAddressOrigin = 2;\r
1957 }\r
1958\r
1959 StrToIPv6Addr (&LocalIPStr, &IPv6->LocalIpAddress);\r
1960 if (!IS_NULL (*GatewayIPStr) && !IS_NULL (*PrefixLengthStr)) {\r
1961 StrToIPv6Addr (&GatewayIPStr, &IPv6->GatewayIpAddress);\r
1962 IPv6->PrefixLength = (UINT8) Strtoi (PrefixLengthStr);\r
1963 } else {\r
1964 ZeroMem (&IPv6->GatewayIpAddress, sizeof (IPv6->GatewayIpAddress));\r
1965 IPv6->PrefixLength = 0;\r
1966 }\r
1967\r
1968 IPv6->LocalPort = 0;\r
1969 IPv6->RemotePort = 0;\r
1970\r
1971 return (EFI_DEVICE_PATH_PROTOCOL *) IPv6;\r
1972}\r
1973\r
1974/**\r
1975 Converts a text device path node to UART device path structure.\r
1976\r
1977 @param TextDeviceNode The input Text device path node.\r
1978\r
1979 @return A pointer to the newly-created UART device path structure.\r
1980\r
1981**/\r
1982EFI_DEVICE_PATH_PROTOCOL *\r
1983DevPathFromTextUart (\r
1984 IN CHAR16 *TextDeviceNode\r
1985 )\r
1986{\r
1987 CHAR16 *BaudStr;\r
1988 CHAR16 *DataBitsStr;\r
1989 CHAR16 *ParityStr;\r
1990 CHAR16 *StopBitsStr;\r
1991 UART_DEVICE_PATH *Uart;\r
1992\r
1993 BaudStr = GetNextParamStr (&TextDeviceNode);\r
1994 DataBitsStr = GetNextParamStr (&TextDeviceNode);\r
1995 ParityStr = GetNextParamStr (&TextDeviceNode);\r
1996 StopBitsStr = GetNextParamStr (&TextDeviceNode);\r
1997 Uart = (UART_DEVICE_PATH *) CreateDeviceNode (\r
1998 MESSAGING_DEVICE_PATH,\r
1999 MSG_UART_DP,\r
2000 (UINT16) sizeof (UART_DEVICE_PATH)\r
2001 );\r
2002\r
2003 if (StrCmp (BaudStr, L"DEFAULT") == 0) {\r
2004 Uart->BaudRate = 115200;\r
2005 } else {\r
2006 Strtoi64 (BaudStr, &Uart->BaudRate);\r
2007 }\r
2008 Uart->DataBits = (UINT8) ((StrCmp (DataBitsStr, L"DEFAULT") == 0) ? 8 : Strtoi (DataBitsStr));\r
2009 switch (*ParityStr) {\r
2010 case L'D':\r
2011 Uart->Parity = 0;\r
2012 break;\r
2013\r
2014 case L'N':\r
2015 Uart->Parity = 1;\r
2016 break;\r
2017\r
2018 case L'E':\r
2019 Uart->Parity = 2;\r
2020 break;\r
2021\r
2022 case L'O':\r
2023 Uart->Parity = 3;\r
2024 break;\r
2025\r
2026 case L'M':\r
2027 Uart->Parity = 4;\r
2028 break;\r
2029\r
2030 case L'S':\r
2031 Uart->Parity = 5;\r
2032 break;\r
2033\r
2034 default:\r
2035 Uart->Parity = (UINT8) Strtoi (ParityStr);\r
2036 break;\r
2037 }\r
2038\r
2039 if (StrCmp (StopBitsStr, L"D") == 0) {\r
2040 Uart->StopBits = (UINT8) 0;\r
2041 } else if (StrCmp (StopBitsStr, L"1") == 0) {\r
2042 Uart->StopBits = (UINT8) 1;\r
2043 } else if (StrCmp (StopBitsStr, L"1.5") == 0) {\r
2044 Uart->StopBits = (UINT8) 2;\r
2045 } else if (StrCmp (StopBitsStr, L"2") == 0) {\r
2046 Uart->StopBits = (UINT8) 3;\r
2047 } else {\r
2048 Uart->StopBits = (UINT8) Strtoi (StopBitsStr);\r
2049 }\r
2050\r
2051 return (EFI_DEVICE_PATH_PROTOCOL *) Uart;\r
2052}\r
2053\r
2054/**\r
2055 Converts a text device path node to USB class device path structure.\r
2056\r
2057 @param TextDeviceNode The input Text device path node.\r
2058 @param UsbClassText A pointer to USB_CLASS_TEXT structure to be integrated to USB Class Text.\r
2059\r
2060 @return A pointer to the newly-created USB class device path structure.\r
2061\r
2062**/\r
2063EFI_DEVICE_PATH_PROTOCOL *\r
2064ConvertFromTextUsbClass (\r
2065 IN CHAR16 *TextDeviceNode,\r
2066 IN USB_CLASS_TEXT *UsbClassText\r
2067 )\r
2068{\r
2069 CHAR16 *VIDStr;\r
2070 CHAR16 *PIDStr;\r
2071 CHAR16 *ClassStr;\r
2072 CHAR16 *SubClassStr;\r
2073 CHAR16 *ProtocolStr;\r
2074 USB_CLASS_DEVICE_PATH *UsbClass;\r
2075\r
2076 UsbClass = (USB_CLASS_DEVICE_PATH *) CreateDeviceNode (\r
2077 MESSAGING_DEVICE_PATH,\r
2078 MSG_USB_CLASS_DP,\r
2079 (UINT16) sizeof (USB_CLASS_DEVICE_PATH)\r
2080 );\r
2081\r
2082 VIDStr = GetNextParamStr (&TextDeviceNode);\r
2083 PIDStr = GetNextParamStr (&TextDeviceNode);\r
2084 if (UsbClassText->ClassExist) {\r
2085 ClassStr = GetNextParamStr (&TextDeviceNode);\r
2086 UsbClass->DeviceClass = (UINT8) Strtoi (ClassStr);\r
2087 } else {\r
2088 UsbClass->DeviceClass = UsbClassText->Class;\r
2089 }\r
2090 if (UsbClassText->SubClassExist) {\r
2091 SubClassStr = GetNextParamStr (&TextDeviceNode);\r
2092 UsbClass->DeviceSubClass = (UINT8) Strtoi (SubClassStr);\r
2093 } else {\r
2094 UsbClass->DeviceSubClass = UsbClassText->SubClass;\r
2095 }\r
2096\r
2097 ProtocolStr = GetNextParamStr (&TextDeviceNode);\r
2098\r
2099 UsbClass->VendorId = (UINT16) Strtoi (VIDStr);\r
2100 UsbClass->ProductId = (UINT16) Strtoi (PIDStr);\r
2101 UsbClass->DeviceProtocol = (UINT8) Strtoi (ProtocolStr);\r
2102\r
2103 return (EFI_DEVICE_PATH_PROTOCOL *) UsbClass;\r
2104}\r
2105\r
2106\r
2107/**\r
2108 Converts a text device path node to USB class device path structure.\r
2109\r
2110 @param TextDeviceNode The input Text device path node.\r
2111\r
2112 @return A pointer to the newly-created USB class device path structure.\r
2113\r
2114**/\r
2115EFI_DEVICE_PATH_PROTOCOL *\r
2116DevPathFromTextUsbClass (\r
2117 IN CHAR16 *TextDeviceNode\r
2118 )\r
2119{\r
2120 USB_CLASS_TEXT UsbClassText;\r
2121\r
2122 UsbClassText.ClassExist = TRUE;\r
2123 UsbClassText.SubClassExist = TRUE;\r
2124\r
2125 return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);\r
2126}\r
2127\r
2128/**\r
2129 Converts a text device path node to USB audio device path structure.\r
2130\r
2131 @param TextDeviceNode The input Text device path node.\r
2132\r
2133 @return A pointer to the newly-created USB audio device path structure.\r
2134\r
2135**/\r
2136EFI_DEVICE_PATH_PROTOCOL *\r
2137DevPathFromTextUsbAudio (\r
2138 IN CHAR16 *TextDeviceNode\r
2139 )\r
2140{\r
2141 USB_CLASS_TEXT UsbClassText;\r
2142\r
2143 UsbClassText.ClassExist = FALSE;\r
2144 UsbClassText.Class = USB_CLASS_AUDIO;\r
2145 UsbClassText.SubClassExist = TRUE;\r
2146\r
2147 return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);\r
2148}\r
2149\r
2150/**\r
2151 Converts a text device path node to USB CDC Control device path structure.\r
2152\r
2153 @param TextDeviceNode The input Text device path node.\r
2154\r
2155 @return A pointer to the newly-created USB CDC Control device path structure.\r
2156\r
2157**/\r
2158EFI_DEVICE_PATH_PROTOCOL *\r
2159DevPathFromTextUsbCDCControl (\r
2160 IN CHAR16 *TextDeviceNode\r
2161 )\r
2162{\r
2163 USB_CLASS_TEXT UsbClassText;\r
2164\r
2165 UsbClassText.ClassExist = FALSE;\r
2166 UsbClassText.Class = USB_CLASS_CDCCONTROL;\r
2167 UsbClassText.SubClassExist = TRUE;\r
2168\r
2169 return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);\r
2170}\r
2171\r
2172/**\r
2173 Converts a text device path node to USB HID device path structure.\r
2174\r
2175 @param TextDeviceNode The input Text device path node.\r
2176\r
2177 @return A pointer to the newly-created USB HID device path structure.\r
2178\r
2179**/\r
2180EFI_DEVICE_PATH_PROTOCOL *\r
2181DevPathFromTextUsbHID (\r
2182 IN CHAR16 *TextDeviceNode\r
2183 )\r
2184{\r
2185 USB_CLASS_TEXT UsbClassText;\r
2186\r
2187 UsbClassText.ClassExist = FALSE;\r
2188 UsbClassText.Class = USB_CLASS_HID;\r
2189 UsbClassText.SubClassExist = TRUE;\r
2190\r
2191 return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);\r
2192}\r
2193\r
2194/**\r
2195 Converts a text device path node to USB Image device path structure.\r
2196\r
2197 @param TextDeviceNode The input Text device path node.\r
2198\r
2199 @return A pointer to the newly-created USB Image device path structure.\r
2200\r
2201**/\r
2202EFI_DEVICE_PATH_PROTOCOL *\r
2203DevPathFromTextUsbImage (\r
2204 IN CHAR16 *TextDeviceNode\r
2205 )\r
2206{\r
2207 USB_CLASS_TEXT UsbClassText;\r
2208\r
2209 UsbClassText.ClassExist = FALSE;\r
2210 UsbClassText.Class = USB_CLASS_IMAGE;\r
2211 UsbClassText.SubClassExist = TRUE;\r
2212\r
2213 return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);\r
2214}\r
2215\r
2216/**\r
2217 Converts a text device path node to USB Print device path structure.\r
2218\r
2219 @param TextDeviceNode The input Text device path node.\r
2220\r
2221 @return A pointer to the newly-created USB Print device path structure.\r
2222\r
2223**/\r
2224EFI_DEVICE_PATH_PROTOCOL *\r
2225DevPathFromTextUsbPrinter (\r
2226 IN CHAR16 *TextDeviceNode\r
2227 )\r
2228{\r
2229 USB_CLASS_TEXT UsbClassText;\r
2230\r
2231 UsbClassText.ClassExist = FALSE;\r
2232 UsbClassText.Class = USB_CLASS_PRINTER;\r
2233 UsbClassText.SubClassExist = TRUE;\r
2234\r
2235 return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);\r
2236}\r
2237\r
2238/**\r
2239 Converts a text device path node to USB mass storage device path structure.\r
2240\r
2241 @param TextDeviceNode The input Text device path node.\r
2242\r
2243 @return A pointer to the newly-created USB mass storage device path structure.\r
2244\r
2245**/\r
2246EFI_DEVICE_PATH_PROTOCOL *\r
2247DevPathFromTextUsbMassStorage (\r
2248 IN CHAR16 *TextDeviceNode\r
2249 )\r
2250{\r
2251 USB_CLASS_TEXT UsbClassText;\r
2252\r
2253 UsbClassText.ClassExist = FALSE;\r
2254 UsbClassText.Class = USB_CLASS_MASS_STORAGE;\r
2255 UsbClassText.SubClassExist = TRUE;\r
2256\r
2257 return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);\r
2258}\r
2259\r
2260/**\r
2261 Converts a text device path node to USB HUB device path structure.\r
2262\r
2263 @param TextDeviceNode The input Text device path node.\r
2264\r
2265 @return A pointer to the newly-created USB HUB device path structure.\r
2266\r
2267**/\r
2268EFI_DEVICE_PATH_PROTOCOL *\r
2269DevPathFromTextUsbHub (\r
2270 IN CHAR16 *TextDeviceNode\r
2271 )\r
2272{\r
2273 USB_CLASS_TEXT UsbClassText;\r
2274\r
2275 UsbClassText.ClassExist = FALSE;\r
2276 UsbClassText.Class = USB_CLASS_HUB;\r
2277 UsbClassText.SubClassExist = TRUE;\r
2278\r
2279 return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);\r
2280}\r
2281\r
2282/**\r
2283 Converts a text device path node to USB CDC data device path structure.\r
2284\r
2285 @param TextDeviceNode The input Text device path node.\r
2286\r
2287 @return A pointer to the newly-created USB CDC data device path structure.\r
2288\r
2289**/\r
2290EFI_DEVICE_PATH_PROTOCOL *\r
2291DevPathFromTextUsbCDCData (\r
2292 IN CHAR16 *TextDeviceNode\r
2293 )\r
2294{\r
2295 USB_CLASS_TEXT UsbClassText;\r
2296\r
2297 UsbClassText.ClassExist = FALSE;\r
2298 UsbClassText.Class = USB_CLASS_CDCDATA;\r
2299 UsbClassText.SubClassExist = TRUE;\r
2300\r
2301 return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);\r
2302}\r
2303\r
2304/**\r
2305 Converts a text device path node to USB smart card device path structure.\r
2306\r
2307 @param TextDeviceNode The input Text device path node.\r
2308\r
2309 @return A pointer to the newly-created USB smart card device path structure.\r
2310\r
2311**/\r
2312EFI_DEVICE_PATH_PROTOCOL *\r
2313DevPathFromTextUsbSmartCard (\r
2314 IN CHAR16 *TextDeviceNode\r
2315 )\r
2316{\r
2317 USB_CLASS_TEXT UsbClassText;\r
2318\r
2319 UsbClassText.ClassExist = FALSE;\r
2320 UsbClassText.Class = USB_CLASS_SMART_CARD;\r
2321 UsbClassText.SubClassExist = TRUE;\r
2322\r
2323 return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);\r
2324}\r
2325\r
2326/**\r
2327 Converts a text device path node to USB video device path structure.\r
2328\r
2329 @param TextDeviceNode The input Text device path node.\r
2330\r
2331 @return A pointer to the newly-created USB video device path structure.\r
2332\r
2333**/\r
2334EFI_DEVICE_PATH_PROTOCOL *\r
2335DevPathFromTextUsbVideo (\r
2336 IN CHAR16 *TextDeviceNode\r
2337 )\r
2338{\r
2339 USB_CLASS_TEXT UsbClassText;\r
2340\r
2341 UsbClassText.ClassExist = FALSE;\r
2342 UsbClassText.Class = USB_CLASS_VIDEO;\r
2343 UsbClassText.SubClassExist = TRUE;\r
2344\r
2345 return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);\r
2346}\r
2347\r
2348/**\r
2349 Converts a text device path node to USB diagnostic device path structure.\r
2350\r
2351 @param TextDeviceNode The input Text device path node.\r
2352\r
2353 @return A pointer to the newly-created USB diagnostic device path structure.\r
2354\r
2355**/\r
2356EFI_DEVICE_PATH_PROTOCOL *\r
2357DevPathFromTextUsbDiagnostic (\r
2358 IN CHAR16 *TextDeviceNode\r
2359 )\r
2360{\r
2361 USB_CLASS_TEXT UsbClassText;\r
2362\r
2363 UsbClassText.ClassExist = FALSE;\r
2364 UsbClassText.Class = USB_CLASS_DIAGNOSTIC;\r
2365 UsbClassText.SubClassExist = TRUE;\r
2366\r
2367 return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);\r
2368}\r
2369\r
2370/**\r
2371 Converts a text device path node to USB wireless device path structure.\r
2372\r
2373 @param TextDeviceNode The input Text device path node.\r
2374\r
2375 @return A pointer to the newly-created USB wireless device path structure.\r
2376\r
2377**/\r
2378EFI_DEVICE_PATH_PROTOCOL *\r
2379DevPathFromTextUsbWireless (\r
2380 IN CHAR16 *TextDeviceNode\r
2381 )\r
2382{\r
2383 USB_CLASS_TEXT UsbClassText;\r
2384\r
2385 UsbClassText.ClassExist = FALSE;\r
2386 UsbClassText.Class = USB_CLASS_WIRELESS;\r
2387 UsbClassText.SubClassExist = TRUE;\r
2388\r
2389 return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);\r
2390}\r
2391\r
2392/**\r
2393 Converts a text device path node to USB device firmware update device path structure.\r
2394\r
2395 @param TextDeviceNode The input Text device path node.\r
2396\r
2397 @return A pointer to the newly-created USB device firmware update device path structure.\r
2398\r
2399**/\r
2400EFI_DEVICE_PATH_PROTOCOL *\r
2401DevPathFromTextUsbDeviceFirmwareUpdate (\r
2402 IN CHAR16 *TextDeviceNode\r
2403 )\r
2404{\r
2405 USB_CLASS_TEXT UsbClassText;\r
2406\r
2407 UsbClassText.ClassExist = FALSE;\r
2408 UsbClassText.Class = USB_CLASS_RESERVE;\r
2409 UsbClassText.SubClassExist = FALSE;\r
2410 UsbClassText.SubClass = USB_SUBCLASS_FW_UPDATE;\r
2411\r
2412 return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);\r
2413}\r
2414\r
2415/**\r
2416 Converts a text device path node to USB IRDA bridge device path structure.\r
2417\r
2418 @param TextDeviceNode The input Text device path node.\r
2419\r
2420 @return A pointer to the newly-created USB IRDA bridge device path structure.\r
2421\r
2422**/\r
2423EFI_DEVICE_PATH_PROTOCOL *\r
2424DevPathFromTextUsbIrdaBridge (\r
2425 IN CHAR16 *TextDeviceNode\r
2426 )\r
2427{\r
2428 USB_CLASS_TEXT UsbClassText;\r
2429\r
2430 UsbClassText.ClassExist = FALSE;\r
2431 UsbClassText.Class = USB_CLASS_RESERVE;\r
2432 UsbClassText.SubClassExist = FALSE;\r
2433 UsbClassText.SubClass = USB_SUBCLASS_IRDA_BRIDGE;\r
2434\r
2435 return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);\r
2436}\r
2437\r
2438/**\r
2439 Converts a text device path node to USB text and measurement device path structure.\r
2440\r
2441 @param TextDeviceNode The input Text device path node.\r
2442\r
2443 @return A pointer to the newly-created USB text and measurement device path structure.\r
2444\r
2445**/\r
2446EFI_DEVICE_PATH_PROTOCOL *\r
2447DevPathFromTextUsbTestAndMeasurement (\r
2448 IN CHAR16 *TextDeviceNode\r
2449 )\r
2450{\r
2451 USB_CLASS_TEXT UsbClassText;\r
2452\r
2453 UsbClassText.ClassExist = FALSE;\r
2454 UsbClassText.Class = USB_CLASS_RESERVE;\r
2455 UsbClassText.SubClassExist = FALSE;\r
2456 UsbClassText.SubClass = USB_SUBCLASS_TEST;\r
2457\r
2458 return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);\r
2459}\r
2460\r
2461/**\r
2462 Converts a text device path node to USB WWID device path structure.\r
2463\r
2464 @param TextDeviceNode The input Text device path node.\r
2465\r
2466 @return A pointer to the newly-created USB WWID device path structure.\r
2467\r
2468**/\r
2469EFI_DEVICE_PATH_PROTOCOL *\r
2470DevPathFromTextUsbWwid (\r
2471 IN CHAR16 *TextDeviceNode\r
2472 )\r
2473{\r
2474 CHAR16 *VIDStr;\r
2475 CHAR16 *PIDStr;\r
2476 CHAR16 *InterfaceNumStr;\r
2477 CHAR16 *SerialNumberStr;\r
2478 USB_WWID_DEVICE_PATH *UsbWwid;\r
2479 UINTN SerialNumberStrLen;\r
2480\r
2481 VIDStr = GetNextParamStr (&TextDeviceNode);\r
2482 PIDStr = GetNextParamStr (&TextDeviceNode);\r
2483 InterfaceNumStr = GetNextParamStr (&TextDeviceNode);\r
2484 SerialNumberStr = GetNextParamStr (&TextDeviceNode);\r
2485 SerialNumberStrLen = StrLen (SerialNumberStr);\r
2486 if (SerialNumberStrLen >= 2 &&\r
2487 SerialNumberStr[0] == L'\"' &&\r
2488 SerialNumberStr[SerialNumberStrLen - 1] == L'\"'\r
2489 ) {\r
2490 SerialNumberStr[SerialNumberStrLen - 1] = L'\0';\r
2491 SerialNumberStr++;\r
2492 SerialNumberStrLen -= 2;\r
2493 }\r
2494 UsbWwid = (USB_WWID_DEVICE_PATH *) CreateDeviceNode (\r
2495 MESSAGING_DEVICE_PATH,\r
2496 MSG_USB_WWID_DP,\r
2497 (UINT16) (sizeof (USB_WWID_DEVICE_PATH) + SerialNumberStrLen * sizeof (CHAR16))\r
2498 );\r
2499 UsbWwid->VendorId = (UINT16) Strtoi (VIDStr);\r
2500 UsbWwid->ProductId = (UINT16) Strtoi (PIDStr);\r
2501 UsbWwid->InterfaceNumber = (UINT16) Strtoi (InterfaceNumStr);\r
2502 StrnCpy ((CHAR16 *) ((UINT8 *) UsbWwid + sizeof (USB_WWID_DEVICE_PATH)), SerialNumberStr, SerialNumberStrLen);\r
2503\r
2504 return (EFI_DEVICE_PATH_PROTOCOL *) UsbWwid;\r
2505}\r
2506\r
2507/**\r
2508 Converts a text device path node to Logic Unit 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 Logic Unit device path structure.\r
2513\r
2514**/\r
2515EFI_DEVICE_PATH_PROTOCOL *\r
2516DevPathFromTextUnit (\r
2517 IN CHAR16 *TextDeviceNode\r
2518 )\r
2519{\r
2520 CHAR16 *LunStr;\r
2521 DEVICE_LOGICAL_UNIT_DEVICE_PATH *LogicalUnit;\r
2522\r
2523 LunStr = GetNextParamStr (&TextDeviceNode);\r
2524 LogicalUnit = (DEVICE_LOGICAL_UNIT_DEVICE_PATH *) CreateDeviceNode (\r
2525 MESSAGING_DEVICE_PATH,\r
2526 MSG_DEVICE_LOGICAL_UNIT_DP,\r
2527 (UINT16) sizeof (DEVICE_LOGICAL_UNIT_DEVICE_PATH)\r
2528 );\r
2529\r
2530 LogicalUnit->Lun = (UINT8) Strtoi (LunStr);\r
2531\r
2532 return (EFI_DEVICE_PATH_PROTOCOL *) LogicalUnit;\r
2533}\r
2534\r
2535/**\r
2536 Converts a text device path node to iSCSI device path structure.\r
2537\r
2538 @param TextDeviceNode The input Text device path node.\r
2539\r
2540 @return A pointer to the newly-created iSCSI device path structure.\r
2541\r
2542**/\r
2543EFI_DEVICE_PATH_PROTOCOL *\r
2544DevPathFromTextiSCSI (\r
2545 IN CHAR16 *TextDeviceNode\r
2546 )\r
2547{\r
2548 UINT16 Options;\r
2549 CHAR16 *NameStr;\r
2550 CHAR16 *PortalGroupStr;\r
2551 CHAR16 *LunStr;\r
2552 CHAR16 *HeaderDigestStr;\r
2553 CHAR16 *DataDigestStr;\r
2554 CHAR16 *AuthenticationStr;\r
2555 CHAR16 *ProtocolStr;\r
2556 CHAR8 *AsciiStr;\r
2557 ISCSI_DEVICE_PATH_WITH_NAME *ISCSIDevPath;\r
2558\r
2559 NameStr = GetNextParamStr (&TextDeviceNode);\r
2560 PortalGroupStr = GetNextParamStr (&TextDeviceNode);\r
2561 LunStr = GetNextParamStr (&TextDeviceNode);\r
2562 HeaderDigestStr = GetNextParamStr (&TextDeviceNode);\r
2563 DataDigestStr = GetNextParamStr (&TextDeviceNode);\r
2564 AuthenticationStr = GetNextParamStr (&TextDeviceNode);\r
2565 ProtocolStr = GetNextParamStr (&TextDeviceNode);\r
2566 ISCSIDevPath = (ISCSI_DEVICE_PATH_WITH_NAME *) CreateDeviceNode (\r
2567 MESSAGING_DEVICE_PATH,\r
2568 MSG_ISCSI_DP,\r
2569 (UINT16) (sizeof (ISCSI_DEVICE_PATH_WITH_NAME) + StrLen (NameStr))\r
2570 );\r
2571\r
2572 AsciiStr = ISCSIDevPath->TargetName;\r
2573 StrToAscii (NameStr, &AsciiStr);\r
2574\r
2575 ISCSIDevPath->TargetPortalGroupTag = (UINT16) Strtoi (PortalGroupStr);\r
2576 Strtoi64 (LunStr, &ISCSIDevPath->Lun);\r
2577\r
2578 Options = 0x0000;\r
2579 if (StrCmp (HeaderDigestStr, L"CRC32C") == 0) {\r
2580 Options |= 0x0002;\r
2581 }\r
2582\r
2583 if (StrCmp (DataDigestStr, L"CRC32C") == 0) {\r
2584 Options |= 0x0008;\r
2585 }\r
2586\r
2587 if (StrCmp (AuthenticationStr, L"None") == 0) {\r
2588 Options |= 0x0800;\r
2589 }\r
2590\r
2591 if (StrCmp (AuthenticationStr, L"CHAP_UNI") == 0) {\r
2592 Options |= 0x1000;\r
2593 }\r
2594\r
2595 ISCSIDevPath->LoginOption = (UINT16) Options;\r
2596\r
2597 ISCSIDevPath->NetworkProtocol = (UINT16) StrCmp (ProtocolStr, L"TCP");\r
2598\r
2599 return (EFI_DEVICE_PATH_PROTOCOL *) ISCSIDevPath;\r
2600}\r
2601\r
2602/**\r
2603 Converts a text device path node to VLAN device path structure.\r
2604\r
2605 @param TextDeviceNode The input Text device path node.\r
2606\r
2607 @return A pointer to the newly-created VLAN device path structure.\r
2608\r
2609**/\r
2610EFI_DEVICE_PATH_PROTOCOL *\r
2611DevPathFromTextVlan (\r
2612 IN CHAR16 *TextDeviceNode\r
2613 )\r
2614{\r
2615 CHAR16 *VlanStr;\r
2616 VLAN_DEVICE_PATH *Vlan;\r
2617\r
2618 VlanStr = GetNextParamStr (&TextDeviceNode);\r
2619 Vlan = (VLAN_DEVICE_PATH *) CreateDeviceNode (\r
2620 MESSAGING_DEVICE_PATH,\r
2621 MSG_VLAN_DP,\r
2622 (UINT16) sizeof (VLAN_DEVICE_PATH)\r
2623 );\r
2624\r
2625 Vlan->VlanId = (UINT16) Strtoi (VlanStr);\r
2626\r
2627 return (EFI_DEVICE_PATH_PROTOCOL *) Vlan;\r
2628}\r
2629\r
2630/**\r
2631 Converts a media text device path node to media device path structure.\r
2632\r
2633 @param TextDeviceNode The input Text device path node.\r
2634\r
2635 @return A pointer to media device path structure.\r
2636\r
2637**/\r
2638EFI_DEVICE_PATH_PROTOCOL *\r
2639DevPathFromTextMediaPath (\r
2640 IN CHAR16 *TextDeviceNode\r
2641 )\r
2642{\r
2643 return DevPathFromTextGenericPath (MEDIA_DEVICE_PATH, TextDeviceNode);\r
2644}\r
2645\r
2646/**\r
2647 Converts a text device path node to HD device path structure.\r
2648\r
2649 @param TextDeviceNode The input Text device path node.\r
2650\r
2651 @return A pointer to the newly-created HD device path structure.\r
2652\r
2653**/\r
2654EFI_DEVICE_PATH_PROTOCOL *\r
2655DevPathFromTextHD (\r
2656 IN CHAR16 *TextDeviceNode\r
2657 )\r
2658{\r
2659 CHAR16 *PartitionStr;\r
2660 CHAR16 *TypeStr;\r
2661 CHAR16 *SignatureStr;\r
2662 CHAR16 *StartStr;\r
2663 CHAR16 *SizeStr;\r
2664 UINT32 Signature32;\r
2665 EFI_GUID SignatureGuid;\r
2666 HARDDRIVE_DEVICE_PATH *Hd;\r
2667\r
2668 PartitionStr = GetNextParamStr (&TextDeviceNode);\r
2669 TypeStr = GetNextParamStr (&TextDeviceNode);\r
2670 SignatureStr = GetNextParamStr (&TextDeviceNode);\r
2671 StartStr = GetNextParamStr (&TextDeviceNode);\r
2672 SizeStr = GetNextParamStr (&TextDeviceNode);\r
2673 Hd = (HARDDRIVE_DEVICE_PATH *) CreateDeviceNode (\r
2674 MEDIA_DEVICE_PATH,\r
2675 MEDIA_HARDDRIVE_DP,\r
2676 (UINT16) sizeof (HARDDRIVE_DEVICE_PATH)\r
2677 );\r
2678\r
2679 Hd->PartitionNumber = (UINT32) Strtoi (PartitionStr);\r
2680\r
2681 ZeroMem (Hd->Signature, 16);\r
2682 Hd->MBRType = (UINT8) 0;\r
2683\r
2684 if (StrCmp (TypeStr, L"MBR") == 0) {\r
2685 Hd->SignatureType = SIGNATURE_TYPE_MBR;\r
2686 Hd->MBRType = 0x01;\r
2687\r
2688 Signature32 = (UINT32) Strtoi (SignatureStr);\r
2689 CopyMem (Hd->Signature, &Signature32, sizeof (UINT32));\r
2690 } else if (StrCmp (TypeStr, L"GPT") == 0) {\r
2691 Hd->SignatureType = SIGNATURE_TYPE_GUID;\r
2692 Hd->MBRType = 0x02;\r
2693\r
2694 StrToGuid (SignatureStr, &SignatureGuid);\r
2695 CopyMem (Hd->Signature, &SignatureGuid, sizeof (EFI_GUID));\r
2696 } else {\r
2697 Hd->SignatureType = (UINT8) Strtoi (TypeStr);\r
2698 }\r
2699\r
2700 Strtoi64 (StartStr, &Hd->PartitionStart);\r
2701 Strtoi64 (SizeStr, &Hd->PartitionSize);\r
2702\r
2703 return (EFI_DEVICE_PATH_PROTOCOL *) Hd;\r
2704}\r
2705\r
2706/**\r
2707 Converts a text device path node to CDROM device path structure.\r
2708\r
2709 @param TextDeviceNode The input Text device path node.\r
2710\r
2711 @return A pointer to the newly-created CDROM device path structure.\r
2712\r
2713**/\r
2714EFI_DEVICE_PATH_PROTOCOL *\r
2715DevPathFromTextCDROM (\r
2716 IN CHAR16 *TextDeviceNode\r
2717 )\r
2718{\r
2719 CHAR16 *EntryStr;\r
2720 CHAR16 *StartStr;\r
2721 CHAR16 *SizeStr;\r
2722 CDROM_DEVICE_PATH *CDROMDevPath;\r
2723\r
2724 EntryStr = GetNextParamStr (&TextDeviceNode);\r
2725 StartStr = GetNextParamStr (&TextDeviceNode);\r
2726 SizeStr = GetNextParamStr (&TextDeviceNode);\r
2727 CDROMDevPath = (CDROM_DEVICE_PATH *) CreateDeviceNode (\r
2728 MEDIA_DEVICE_PATH,\r
2729 MEDIA_CDROM_DP,\r
2730 (UINT16) sizeof (CDROM_DEVICE_PATH)\r
2731 );\r
2732\r
2733 CDROMDevPath->BootEntry = (UINT32) Strtoi (EntryStr);\r
2734 Strtoi64 (StartStr, &CDROMDevPath->PartitionStart);\r
2735 Strtoi64 (SizeStr, &CDROMDevPath->PartitionSize);\r
2736\r
2737 return (EFI_DEVICE_PATH_PROTOCOL *) CDROMDevPath;\r
2738}\r
2739\r
2740/**\r
2741 Converts a text device path node to Vendor-defined media device path structure.\r
2742\r
2743 @param TextDeviceNode The input Text device path node.\r
2744\r
2745 @return A pointer to the newly-created Vendor-defined media device path structure.\r
2746\r
2747**/\r
2748EFI_DEVICE_PATH_PROTOCOL *\r
2749DevPathFromTextVenMedia (\r
2750 IN CHAR16 *TextDeviceNode\r
2751 )\r
2752{\r
2753 return ConvertFromTextVendor (\r
2754 TextDeviceNode,\r
2755 MEDIA_DEVICE_PATH,\r
2756 MEDIA_VENDOR_DP\r
2757 );\r
2758}\r
2759\r
2760/**\r
2761 Converts a text device path node to File device path structure.\r
2762\r
2763 @param TextDeviceNode The input Text device path node.\r
2764\r
2765 @return A pointer to the newly-created File device path structure.\r
2766\r
2767**/\r
2768EFI_DEVICE_PATH_PROTOCOL *\r
2769DevPathFromTextFilePath (\r
2770 IN CHAR16 *TextDeviceNode\r
2771 )\r
2772{\r
2773 FILEPATH_DEVICE_PATH *File;\r
2774\r
2775 File = (FILEPATH_DEVICE_PATH *) CreateDeviceNode (\r
2776 MEDIA_DEVICE_PATH,\r
2777 MEDIA_FILEPATH_DP,\r
2778 (UINT16) (sizeof (FILEPATH_DEVICE_PATH) + StrLen (TextDeviceNode) * 2)\r
2779 );\r
2780\r
2781 StrCpy (File->PathName, TextDeviceNode);\r
2782\r
2783 return (EFI_DEVICE_PATH_PROTOCOL *) File;\r
2784}\r
2785\r
2786/**\r
2787 Converts a text device path node to Media protocol device path structure.\r
2788\r
2789 @param TextDeviceNode The input Text device path node.\r
2790\r
2791 @return A pointer to the newly-created Media protocol device path structure.\r
2792\r
2793**/\r
2794EFI_DEVICE_PATH_PROTOCOL *\r
2795DevPathFromTextMedia (\r
2796 IN CHAR16 *TextDeviceNode\r
2797 )\r
2798{\r
2799 CHAR16 *GuidStr;\r
2800 MEDIA_PROTOCOL_DEVICE_PATH *Media;\r
2801\r
2802 GuidStr = GetNextParamStr (&TextDeviceNode);\r
2803 Media = (MEDIA_PROTOCOL_DEVICE_PATH *) CreateDeviceNode (\r
2804 MEDIA_DEVICE_PATH,\r
2805 MEDIA_PROTOCOL_DP,\r
2806 (UINT16) sizeof (MEDIA_PROTOCOL_DEVICE_PATH)\r
2807 );\r
2808\r
2809 StrToGuid (GuidStr, &Media->Protocol);\r
2810\r
2811 return (EFI_DEVICE_PATH_PROTOCOL *) Media;\r
2812}\r
2813\r
2814/**\r
2815 Converts a text device path node to firmware volume device path structure.\r
2816\r
2817 @param TextDeviceNode The input Text device path node.\r
2818\r
2819 @return A pointer to the newly-created firmware volume device path structure.\r
2820\r
2821**/\r
2822EFI_DEVICE_PATH_PROTOCOL *\r
2823DevPathFromTextFv (\r
2824 IN CHAR16 *TextDeviceNode\r
2825 )\r
2826{\r
2827 CHAR16 *GuidStr;\r
2828 MEDIA_FW_VOL_DEVICE_PATH *Fv;\r
2829\r
2830 GuidStr = GetNextParamStr (&TextDeviceNode);\r
2831 Fv = (MEDIA_FW_VOL_DEVICE_PATH *) CreateDeviceNode (\r
2832 MEDIA_DEVICE_PATH,\r
2833 MEDIA_PIWG_FW_VOL_DP,\r
2834 (UINT16) sizeof (MEDIA_FW_VOL_DEVICE_PATH)\r
2835 );\r
2836\r
2837 StrToGuid (GuidStr, &Fv->FvName);\r
2838\r
2839 return (EFI_DEVICE_PATH_PROTOCOL *) Fv;\r
2840}\r
2841\r
2842/**\r
2843 Converts a text device path node to firmware file device path structure.\r
2844\r
2845 @param TextDeviceNode The input Text device path node.\r
2846\r
2847 @return A pointer to the newly-created firmware file device path structure.\r
2848\r
2849**/\r
2850EFI_DEVICE_PATH_PROTOCOL *\r
2851DevPathFromTextFvFile (\r
2852 IN CHAR16 *TextDeviceNode\r
2853 )\r
2854{\r
2855 CHAR16 *GuidStr;\r
2856 MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *FvFile;\r
2857\r
2858 GuidStr = GetNextParamStr (&TextDeviceNode);\r
2859 FvFile = (MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *) CreateDeviceNode (\r
2860 MEDIA_DEVICE_PATH,\r
2861 MEDIA_PIWG_FW_FILE_DP,\r
2862 (UINT16) sizeof (MEDIA_FW_VOL_FILEPATH_DEVICE_PATH)\r
2863 );\r
2864\r
2865 StrToGuid (GuidStr, &FvFile->FvFileName);\r
2866\r
2867 return (EFI_DEVICE_PATH_PROTOCOL *) FvFile;\r
2868}\r
2869\r
2870/**\r
2871 Converts a text device path node to text relative offset device path structure.\r
2872\r
2873 @param TextDeviceNode The input Text device path node.\r
2874\r
2875 @return A pointer to the newly-created Text device path structure.\r
2876\r
2877**/\r
2878EFI_DEVICE_PATH_PROTOCOL *\r
2879DevPathFromTextRelativeOffsetRange (\r
2880 IN CHAR16 *TextDeviceNode\r
2881 )\r
2882{\r
2883 CHAR16 *StartingOffsetStr;\r
2884 CHAR16 *EndingOffsetStr;\r
2885 MEDIA_RELATIVE_OFFSET_RANGE_DEVICE_PATH *Offset;\r
2886\r
2887 StartingOffsetStr = GetNextParamStr (&TextDeviceNode);\r
2888 EndingOffsetStr = GetNextParamStr (&TextDeviceNode);\r
2889 Offset = (MEDIA_RELATIVE_OFFSET_RANGE_DEVICE_PATH *) CreateDeviceNode (\r
2890 MEDIA_DEVICE_PATH,\r
2891 MEDIA_RELATIVE_OFFSET_RANGE_DP,\r
2892 (UINT16) sizeof (MEDIA_RELATIVE_OFFSET_RANGE_DEVICE_PATH)\r
2893 );\r
2894\r
2895 Strtoi64 (StartingOffsetStr, &Offset->StartingOffset);\r
2896 Strtoi64 (EndingOffsetStr, &Offset->EndingOffset);\r
2897\r
2898 return (EFI_DEVICE_PATH_PROTOCOL *) Offset;\r
2899}\r
2900\r
2901\r
2902/**\r
2903 Converts a BBS text device path node to BBS device path structure.\r
2904\r
2905 @param TextDeviceNode The input Text device path node.\r
2906\r
2907 @return A pointer to BBS device path structure.\r
2908\r
2909**/\r
2910EFI_DEVICE_PATH_PROTOCOL *\r
2911DevPathFromTextBbsPath (\r
2912 IN CHAR16 *TextDeviceNode\r
2913 )\r
2914{\r
2915 return DevPathFromTextGenericPath (BBS_DEVICE_PATH, TextDeviceNode);\r
2916}\r
2917\r
2918/**\r
2919 Converts a text device path node to BIOS Boot Specification device path structure.\r
2920\r
2921 @param TextDeviceNode The input Text device path node.\r
2922\r
2923 @return A pointer to the newly-created BIOS Boot Specification device path structure.\r
2924\r
2925**/\r
2926EFI_DEVICE_PATH_PROTOCOL *\r
2927DevPathFromTextBBS (\r
2928 IN CHAR16 *TextDeviceNode\r
2929 )\r
2930{\r
2931 CHAR16 *TypeStr;\r
2932 CHAR16 *IdStr;\r
2933 CHAR16 *FlagsStr;\r
2934 CHAR8 *AsciiStr;\r
2935 BBS_BBS_DEVICE_PATH *Bbs;\r
2936\r
2937 TypeStr = GetNextParamStr (&TextDeviceNode);\r
2938 IdStr = GetNextParamStr (&TextDeviceNode);\r
2939 FlagsStr = GetNextParamStr (&TextDeviceNode);\r
2940 Bbs = (BBS_BBS_DEVICE_PATH *) CreateDeviceNode (\r
2941 BBS_DEVICE_PATH,\r
2942 BBS_BBS_DP,\r
2943 (UINT16) (sizeof (BBS_BBS_DEVICE_PATH) + StrLen (IdStr))\r
2944 );\r
2945\r
2946 if (StrCmp (TypeStr, L"Floppy") == 0) {\r
2947 Bbs->DeviceType = BBS_TYPE_FLOPPY;\r
2948 } else if (StrCmp (TypeStr, L"HD") == 0) {\r
2949 Bbs->DeviceType = BBS_TYPE_HARDDRIVE;\r
2950 } else if (StrCmp (TypeStr, L"CDROM") == 0) {\r
2951 Bbs->DeviceType = BBS_TYPE_CDROM;\r
2952 } else if (StrCmp (TypeStr, L"PCMCIA") == 0) {\r
2953 Bbs->DeviceType = BBS_TYPE_PCMCIA;\r
2954 } else if (StrCmp (TypeStr, L"USB") == 0) {\r
2955 Bbs->DeviceType = BBS_TYPE_USB;\r
2956 } else if (StrCmp (TypeStr, L"Network") == 0) {\r
2957 Bbs->DeviceType = BBS_TYPE_EMBEDDED_NETWORK;\r
2958 } else {\r
2959 Bbs->DeviceType = (UINT16) Strtoi (TypeStr);\r
2960 }\r
2961\r
2962 AsciiStr = Bbs->String;\r
2963 StrToAscii (IdStr, &AsciiStr);\r
2964\r
2965 Bbs->StatusFlag = (UINT16) Strtoi (FlagsStr);\r
2966\r
2967 return (EFI_DEVICE_PATH_PROTOCOL *) Bbs;\r
2968}\r
2969\r
2970/**\r
2971 Converts a text device path node to SATA device path structure.\r
2972\r
2973 @param TextDeviceNode The input Text device path node.\r
2974\r
2975 @return A pointer to the newly-created SATA device path structure.\r
2976\r
2977**/\r
2978EFI_DEVICE_PATH_PROTOCOL *\r
2979DevPathFromTextSata (\r
2980 IN CHAR16 *TextDeviceNode\r
2981 )\r
2982{\r
2983 SATA_DEVICE_PATH *Sata;\r
2984 CHAR16 *Param1;\r
2985 CHAR16 *Param2;\r
2986 CHAR16 *Param3;\r
2987\r
2988 Param1 = GetNextParamStr (&TextDeviceNode);\r
2989 Param2 = GetNextParamStr (&TextDeviceNode);\r
2990 Param3 = GetNextParamStr (&TextDeviceNode);\r
2991\r
2992 Sata = (SATA_DEVICE_PATH *) CreateDeviceNode (\r
2993 MESSAGING_DEVICE_PATH,\r
2994 MSG_SATA_DP,\r
2995 (UINT16) sizeof (SATA_DEVICE_PATH)\r
2996 );\r
2997 Sata->HBAPortNumber = (UINT16) Strtoi (Param1);\r
2998 Sata->PortMultiplierPortNumber = (UINT16) Strtoi (Param2);\r
2999 Sata->Lun = (UINT16) Strtoi (Param3);\r
3000\r
3001 return (EFI_DEVICE_PATH_PROTOCOL *) Sata;\r
3002}\r
3003\r
3004GLOBAL_REMOVE_IF_UNREFERENCED DEVICE_PATH_FROM_TEXT_TABLE mUefiDevicePathLibDevPathFromTextTable[] = {\r
3005 {L"Path", DevPathFromTextPath },\r
3006\r
3007 {L"HardwarePath", DevPathFromTextHardwarePath },\r
3008 {L"Pci", DevPathFromTextPci },\r
3009 {L"PcCard", DevPathFromTextPcCard },\r
3010 {L"MemoryMapped", DevPathFromTextMemoryMapped },\r
3011 {L"VenHw", DevPathFromTextVenHw },\r
3012 {L"Ctrl", DevPathFromTextCtrl },\r
3013\r
3014 {L"AcpiPath", DevPathFromTextAcpiPath },\r
3015 {L"Acpi", DevPathFromTextAcpi },\r
3016 {L"PciRoot", DevPathFromTextPciRoot },\r
3017 {L"PcieRoot", DevPathFromTextPcieRoot },\r
3018 {L"Floppy", DevPathFromTextFloppy },\r
3019 {L"Keyboard", DevPathFromTextKeyboard },\r
3020 {L"Serial", DevPathFromTextSerial },\r
3021 {L"ParallelPort", DevPathFromTextParallelPort },\r
3022 {L"AcpiEx", DevPathFromTextAcpiEx },\r
3023 {L"AcpiExp", DevPathFromTextAcpiExp },\r
3024 {L"AcpiAdr", DevPathFromTextAcpiAdr },\r
3025\r
3026 {L"Msg", DevPathFromTextMsg },\r
3027 {L"Ata", DevPathFromTextAta },\r
3028 {L"Scsi", DevPathFromTextScsi },\r
3029 {L"Fibre", DevPathFromTextFibre },\r
3030 {L"FibreEx", DevPathFromTextFibreEx },\r
3031 {L"I1394", DevPathFromText1394 },\r
3032 {L"USB", DevPathFromTextUsb },\r
3033 {L"I2O", DevPathFromTextI2O },\r
3034 {L"Infiniband", DevPathFromTextInfiniband },\r
3035 {L"VenMsg", DevPathFromTextVenMsg },\r
3036 {L"VenPcAnsi", DevPathFromTextVenPcAnsi },\r
3037 {L"VenVt100", DevPathFromTextVenVt100 },\r
3038 {L"VenVt100Plus", DevPathFromTextVenVt100Plus },\r
3039 {L"VenUtf8", DevPathFromTextVenUtf8 },\r
3040 {L"UartFlowCtrl", DevPathFromTextUartFlowCtrl },\r
3041 {L"SAS", DevPathFromTextSAS },\r
3042 {L"SasEx", DevPathFromTextSasEx },\r
3043 {L"DebugPort", DevPathFromTextDebugPort },\r
3044 {L"MAC", DevPathFromTextMAC },\r
3045 {L"IPv4", DevPathFromTextIPv4 },\r
3046 {L"IPv6", DevPathFromTextIPv6 },\r
3047 {L"Uart", DevPathFromTextUart },\r
3048 {L"UsbClass", DevPathFromTextUsbClass },\r
3049 {L"UsbAudio", DevPathFromTextUsbAudio },\r
3050 {L"UsbCDCControl", DevPathFromTextUsbCDCControl },\r
3051 {L"UsbHID", DevPathFromTextUsbHID },\r
3052 {L"UsbImage", DevPathFromTextUsbImage },\r
3053 {L"UsbPrinter", DevPathFromTextUsbPrinter },\r
3054 {L"UsbMassStorage", DevPathFromTextUsbMassStorage },\r
3055 {L"UsbHub", DevPathFromTextUsbHub },\r
3056 {L"UsbCDCData", DevPathFromTextUsbCDCData },\r
3057 {L"UsbSmartCard", DevPathFromTextUsbSmartCard },\r
3058 {L"UsbVideo", DevPathFromTextUsbVideo },\r
3059 {L"UsbDiagnostic", DevPathFromTextUsbDiagnostic },\r
3060 {L"UsbWireless", DevPathFromTextUsbWireless },\r
3061 {L"UsbDeviceFirmwareUpdate", DevPathFromTextUsbDeviceFirmwareUpdate },\r
3062 {L"UsbIrdaBridge", DevPathFromTextUsbIrdaBridge },\r
3063 {L"UsbTestAndMeasurement", DevPathFromTextUsbTestAndMeasurement },\r
3064 {L"UsbWwid", DevPathFromTextUsbWwid },\r
3065 {L"Unit", DevPathFromTextUnit },\r
3066 {L"iSCSI", DevPathFromTextiSCSI },\r
3067 {L"Vlan", DevPathFromTextVlan },\r
3068\r
3069 {L"MediaPath", DevPathFromTextMediaPath },\r
3070 {L"HD", DevPathFromTextHD },\r
3071 {L"CDROM", DevPathFromTextCDROM },\r
3072 {L"VenMedia", DevPathFromTextVenMedia },\r
3073 {L"Media", DevPathFromTextMedia },\r
3074 {L"Fv", DevPathFromTextFv },\r
3075 {L"FvFile", DevPathFromTextFvFile },\r
3076 {L"Offset", DevPathFromTextRelativeOffsetRange },\r
3077\r
3078 {L"BbsPath", DevPathFromTextBbsPath },\r
3079 {L"BBS", DevPathFromTextBBS },\r
3080 {L"Sata", DevPathFromTextSata },\r
3081 {NULL, NULL}\r
3082};\r
3083\r
3084/**\r
3085 Convert text to the binary representation of a device node.\r
3086\r
3087 @param TextDeviceNode TextDeviceNode points to the text representation of a device\r
3088 node. Conversion starts with the first character and continues\r
3089 until the first non-device node character.\r
3090\r
3091 @return A pointer to the EFI device node or NULL if TextDeviceNode is NULL or there was\r
3092 insufficient memory or text unsupported.\r
3093\r
3094**/\r
3095EFI_DEVICE_PATH_PROTOCOL *\r
3096EFIAPI\r
3097UefiDevicePathLibConvertTextToDeviceNode (\r
3098 IN CONST CHAR16 *TextDeviceNode\r
3099 )\r
3100{\r
3101 DEVICE_PATH_FROM_TEXT FromText;\r
3102 CHAR16 *ParamStr;\r
3103 EFI_DEVICE_PATH_PROTOCOL *DeviceNode;\r
3104 CHAR16 *DeviceNodeStr;\r
3105 UINTN Index;\r
3106\r
3107 if ((TextDeviceNode == NULL) || (IS_NULL (*TextDeviceNode))) {\r
3108 return NULL;\r
3109 }\r
3110\r
3111 ParamStr = NULL;\r
3112 FromText = NULL;\r
3113 DeviceNodeStr = UefiDevicePathLibStrDuplicate (TextDeviceNode);\r
3114 ASSERT (DeviceNodeStr != NULL);\r
3115\r
3116 for (Index = 0; mUefiDevicePathLibDevPathFromTextTable[Index].Function != NULL; Index++) {\r
3117 ParamStr = GetParamByNodeName (DeviceNodeStr, mUefiDevicePathLibDevPathFromTextTable[Index].DevicePathNodeText);\r
3118 if (ParamStr != NULL) {\r
3119 FromText = mUefiDevicePathLibDevPathFromTextTable[Index].Function;\r
3120 break;\r
3121 }\r
3122 }\r
3123\r
3124 if (FromText == NULL) {\r
3125 //\r
3126 // A file path\r
3127 //\r
3128 FromText = DevPathFromTextFilePath;\r
3129 DeviceNode = FromText (DeviceNodeStr);\r
3130 } else {\r
3131 DeviceNode = FromText (ParamStr);\r
3132 FreePool (ParamStr);\r
3133 }\r
3134\r
3135 FreePool (DeviceNodeStr);\r
3136\r
3137 return DeviceNode;\r
3138}\r
3139\r
3140/**\r
3141 Convert text to the binary representation of a device path.\r
3142\r
3143\r
3144 @param TextDevicePath TextDevicePath points to the text representation of a device\r
3145 path. Conversion starts with the first character and continues\r
3146 until the first non-device node character.\r
3147\r
3148 @return A pointer to the allocated device path or NULL if TextDeviceNode is NULL or\r
3149 there was insufficient memory.\r
3150\r
3151**/\r
3152EFI_DEVICE_PATH_PROTOCOL *\r
3153EFIAPI\r
3154UefiDevicePathLibConvertTextToDevicePath (\r
3155 IN CONST CHAR16 *TextDevicePath\r
3156 )\r
3157{\r
3158 EFI_DEVICE_PATH_PROTOCOL *DeviceNode;\r
3159 EFI_DEVICE_PATH_PROTOCOL *NewDevicePath;\r
3160 CHAR16 *DevicePathStr;\r
3161 CHAR16 *Str;\r
3162 CHAR16 *DeviceNodeStr;\r
3163 BOOLEAN IsInstanceEnd;\r
3164 EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r
3165\r
3166 if ((TextDevicePath == NULL) || (IS_NULL (*TextDevicePath))) {\r
3167 return NULL;\r
3168 }\r
3169\r
3170 DevicePath = (EFI_DEVICE_PATH_PROTOCOL *) AllocatePool (END_DEVICE_PATH_LENGTH);\r
3171 ASSERT (DevicePath != NULL);\r
3172 SetDevicePathEndNode (DevicePath);\r
3173\r
3174 DevicePathStr = UefiDevicePathLibStrDuplicate (TextDevicePath);\r
3175\r
3176 Str = DevicePathStr;\r
3177 while ((DeviceNodeStr = GetNextDeviceNodeStr (&Str, &IsInstanceEnd)) != NULL) {\r
3178 DeviceNode = UefiDevicePathLibConvertTextToDeviceNode (DeviceNodeStr);\r
3179\r
3180 NewDevicePath = AppendDevicePathNode (DevicePath, DeviceNode);\r
3181 FreePool (DevicePath);\r
3182 FreePool (DeviceNode);\r
3183 DevicePath = NewDevicePath;\r
3184\r
3185 if (IsInstanceEnd) {\r
3186 DeviceNode = (EFI_DEVICE_PATH_PROTOCOL *) AllocatePool (END_DEVICE_PATH_LENGTH);\r
3187 ASSERT (DeviceNode != NULL);\r
3188 SetDevicePathEndNode (DeviceNode);\r
3189\r
3190 NewDevicePath = AppendDevicePathNode (DevicePath, DeviceNode);\r
3191 FreePool (DevicePath);\r
3192 FreePool (DeviceNode);\r
3193 DevicePath = NewDevicePath;\r
3194 }\r
3195 }\r
3196\r
3197 FreePool (DevicePathStr);\r
3198 return DevicePath;\r
3199}\r