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1 | /*++ | |
2 | ||
3 | Copyright (c) 2006, Intel Corporation | |
4 | All rights reserved. This program and the accompanying materials | |
5 | are licensed and made available under the terms and conditions of the BSD License | |
6 | which accompanies this distribution. The full text of the license may be found at | |
7 | http://opensource.org/licenses/bsd-license.php | |
8 | ||
9 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, | |
10 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. | |
11 | ||
12 | Module Name: | |
13 | ||
14 | DevicePathFromText.c | |
15 | ||
16 | Abstract: | |
17 | ||
18 | DevicePathFromText protocol as defined in the UEFI 2.0 specification. | |
19 | ||
20 | --*/ | |
21 | ||
22 | #include "DevicePath.h" | |
23 | ||
24 | CHAR16 * | |
25 | StrDuplicate ( | |
26 | IN CONST CHAR16 *Src | |
27 | ) | |
28 | /*++ | |
29 | ||
30 | Routine Description: | |
31 | Duplicate a string | |
32 | ||
33 | Arguments: | |
34 | Src - Source string | |
35 | ||
36 | Returns: | |
37 | Duplicated string | |
38 | ||
39 | --*/ | |
40 | { | |
41 | UINTN Length; | |
42 | CHAR16 *ReturnStr; | |
43 | ||
44 | Length = StrLen ((CHAR16 *) Src); | |
45 | ||
46 | ReturnStr = AllocateCopyPool ((Length + 1) * sizeof (CHAR16), (VOID *) Src); | |
47 | ||
48 | return ReturnStr; | |
49 | } | |
50 | ||
51 | CHAR16 * | |
52 | GetParamByNodeName ( | |
53 | IN CHAR16 *Str, | |
54 | IN CHAR16 *NodeName | |
55 | ) | |
56 | /*++ | |
57 | ||
58 | Routine Description: | |
59 | Get parameter in a pair of parentheses follow the given node name. | |
60 | For example, given the "Pci(0,1)" and NodeName "Pci", it returns "0,1". | |
61 | ||
62 | Arguments: | |
63 | Str - Device Path Text | |
64 | NodeName - Name of the node | |
65 | ||
66 | Returns: | |
67 | Parameter text for the node | |
68 | ||
69 | --*/ | |
70 | { | |
71 | CHAR16 *ParamStr; | |
72 | CHAR16 *StrPointer; | |
73 | UINTN NodeNameLength; | |
74 | UINTN ParameterLength; | |
75 | ||
76 | // | |
77 | // Check whether the node name matchs | |
78 | // | |
79 | NodeNameLength = StrLen (NodeName); | |
80 | if (CompareMem (Str, NodeName, NodeNameLength * sizeof (CHAR16)) != 0) { | |
81 | return NULL; | |
82 | } | |
83 | ||
84 | ParamStr = Str + NodeNameLength; | |
85 | if (!IS_LEFT_PARENTH (*ParamStr)) { | |
86 | return NULL; | |
87 | } | |
88 | ||
89 | // | |
90 | // Skip the found '(' and find first occurrence of ')' | |
91 | // | |
92 | ParamStr++; | |
93 | ParameterLength = 0; | |
94 | StrPointer = ParamStr; | |
95 | while (!IS_NULL (*StrPointer)) { | |
96 | if (IS_RIGHT_PARENTH (*StrPointer)) { | |
97 | break; | |
98 | } | |
99 | StrPointer++; | |
100 | ParameterLength++; | |
101 | } | |
102 | if (IS_NULL (*StrPointer)) { | |
103 | // | |
104 | // ')' not found | |
105 | // | |
106 | return NULL; | |
107 | } | |
108 | ||
109 | ParamStr = AllocateCopyPool ((ParameterLength + 1) * sizeof (CHAR16), ParamStr); | |
110 | if (ParamStr == NULL) { | |
111 | return NULL; | |
112 | } | |
113 | // | |
114 | // Terminate the parameter string | |
115 | // | |
116 | ParamStr[ParameterLength] = L'\0'; | |
117 | ||
118 | return ParamStr; | |
119 | } | |
120 | ||
121 | CHAR16 * | |
122 | SplitStr ( | |
123 | IN OUT CHAR16 **List, | |
124 | IN CHAR16 Separator | |
125 | ) | |
126 | /*++ | |
127 | ||
128 | Routine Description: | |
129 | Get current sub-string from a string list, before return | |
130 | the list header is moved to next sub-string. The sub-string is separated | |
131 | by the specified character. For example, the separator is ',', the string | |
132 | list is "2,0,3", it returns "2", the remain list move to "2,3" | |
133 | ||
134 | Arguments: | |
135 | List - A string list separated by the specified separator | |
136 | Separator - The separator character | |
137 | ||
138 | Returns: | |
139 | pointer - The current sub-string | |
140 | ||
141 | --*/ | |
142 | { | |
143 | CHAR16 *Str; | |
144 | CHAR16 *ReturnStr; | |
145 | ||
146 | Str = *List; | |
147 | ReturnStr = Str; | |
148 | ||
149 | if (IS_NULL (*Str)) { | |
150 | return ReturnStr; | |
151 | } | |
152 | ||
153 | // | |
154 | // Find first occurrence of the separator | |
155 | // | |
156 | while (!IS_NULL (*Str)) { | |
157 | if (*Str == Separator) { | |
158 | break; | |
159 | } | |
160 | Str++; | |
161 | } | |
162 | ||
163 | if (*Str == Separator) { | |
164 | // | |
165 | // Find a sub-string, terminate it | |
166 | // | |
167 | *Str = L'\0'; | |
168 | Str++; | |
169 | } | |
170 | ||
171 | // | |
172 | // Move to next sub-string | |
173 | // | |
174 | *List = Str; | |
175 | ||
176 | return ReturnStr; | |
177 | } | |
178 | ||
179 | CHAR16 * | |
180 | GetNextParamStr ( | |
181 | IN OUT CHAR16 **List | |
182 | ) | |
183 | { | |
184 | // | |
185 | // The separator is comma | |
186 | // | |
187 | return SplitStr (List, L','); | |
188 | } | |
189 | ||
190 | CHAR16 * | |
191 | GetNextDeviceNodeStr ( | |
192 | IN OUT CHAR16 **DevicePath, | |
193 | OUT BOOLEAN *IsInstanceEnd | |
194 | ) | |
195 | /*++ | |
196 | ||
197 | Routine Description: | |
198 | Get one device node from entire device path text. | |
199 | ||
200 | Arguments: | |
201 | Str - The entire device path text string | |
202 | IsInstanceEnd - This node is the end of a device path instance | |
203 | ||
204 | Returns: | |
205 | a pointer - A device node text | |
206 | NULL - No more device node available | |
207 | ||
208 | --*/ | |
209 | { | |
210 | CHAR16 *Str; | |
211 | CHAR16 *ReturnStr; | |
212 | UINTN ParenthesesStack; | |
213 | ||
214 | Str = *DevicePath; | |
215 | if (IS_NULL (*Str)) { | |
216 | return NULL; | |
217 | } | |
218 | ||
219 | // | |
220 | // Skip the leading '/', '(', ')' and ',' | |
221 | // | |
222 | while (!IS_NULL (*Str)) { | |
223 | if (!IS_SLASH (*Str) && | |
224 | !IS_COMMA (*Str) && | |
225 | !IS_LEFT_PARENTH (*Str) && | |
226 | !IS_RIGHT_PARENTH (*Str)) { | |
227 | break; | |
228 | } | |
229 | Str++; | |
230 | } | |
231 | ||
232 | ReturnStr = Str; | |
233 | ||
234 | // | |
235 | // Scan for the separator of this device node, '/' or ',' | |
236 | // | |
237 | ParenthesesStack = 0; | |
238 | while (!IS_NULL (*Str)) { | |
239 | if ((IS_COMMA (*Str) || IS_SLASH (*Str)) && (ParenthesesStack == 0)) { | |
240 | break; | |
241 | } | |
242 | ||
243 | if (IS_LEFT_PARENTH (*Str)) { | |
244 | ParenthesesStack++; | |
245 | } else if (IS_RIGHT_PARENTH (*Str)) { | |
246 | ParenthesesStack--; | |
247 | } | |
248 | ||
249 | Str++; | |
250 | } | |
251 | ||
252 | if (ParenthesesStack != 0) { | |
253 | // | |
254 | // The '(' doesn't pair with ')', invalid device path text | |
255 | // | |
256 | return NULL; | |
257 | } | |
258 | ||
259 | if (IS_COMMA (*Str)) { | |
260 | *IsInstanceEnd = TRUE; | |
261 | *Str = L'\0'; | |
262 | Str++; | |
263 | } else { | |
264 | *IsInstanceEnd = FALSE; | |
265 | if (!IS_NULL (*Str)) { | |
266 | *Str = L'\0'; | |
267 | Str++; | |
268 | } | |
269 | } | |
270 | ||
271 | *DevicePath = Str; | |
272 | ||
273 | return ReturnStr; | |
274 | } | |
275 | ||
276 | BOOLEAN | |
277 | IsHexDigit ( | |
278 | OUT UINT8 *Digit, | |
279 | IN CHAR16 Char | |
280 | ) | |
281 | /*++ | |
282 | ||
283 | Routine Description: | |
284 | Determines if a Unicode character is a hexadecimal digit. | |
285 | The test is case insensitive. | |
286 | ||
287 | Arguments: | |
288 | Digit - Pointer to byte that receives the value of the hex character. | |
289 | Char - Unicode character to test. | |
290 | ||
291 | Returns: | |
292 | TRUE - If the character is a hexadecimal digit. | |
293 | FALSE - Otherwise. | |
294 | ||
295 | --*/ | |
296 | { | |
297 | if ((Char >= L'0') && (Char <= L'9')) { | |
298 | *Digit = (UINT8) (Char - L'0'); | |
299 | return TRUE; | |
300 | } | |
301 | ||
302 | if ((Char >= L'A') && (Char <= L'F')) { | |
303 | *Digit = (UINT8) (Char - L'A' + 0x0A); | |
304 | return TRUE; | |
305 | } | |
306 | ||
307 | if ((Char >= L'a') && (Char <= L'f')) { | |
308 | *Digit = (UINT8) (Char - L'a' + 0x0A); | |
309 | return TRUE; | |
310 | } | |
311 | ||
312 | return FALSE; | |
313 | } | |
314 | ||
315 | CHAR16 | |
316 | NibbleToHexChar ( | |
317 | IN UINT8 Nibble | |
318 | ) | |
319 | /*++ | |
320 | ||
321 | Routine Description: | |
322 | Converts the low nibble of a byte to hex unicode character. | |
323 | ||
324 | Arguments: | |
325 | Nibble - lower nibble of a byte. | |
326 | ||
327 | Returns: | |
328 | Hex unicode character. | |
329 | ||
330 | --*/ | |
331 | { | |
332 | Nibble &= 0x0F; | |
333 | if (Nibble <= 0x9) { | |
334 | return (CHAR16)(Nibble + L'0'); | |
335 | } | |
336 | ||
337 | return (CHAR16)(Nibble - 0xA + L'A'); | |
338 | } | |
339 | ||
340 | EFI_STATUS | |
341 | HexStringToBuf ( | |
342 | IN OUT UINT8 *Buf, | |
343 | IN OUT UINTN *Len, | |
344 | IN CHAR16 *Str, | |
345 | OUT UINTN *ConvertedStrLen OPTIONAL | |
346 | ) | |
347 | /*++ | |
348 | ||
349 | Routine Description: | |
350 | Converts Unicode string to binary buffer. | |
351 | The conversion may be partial. | |
352 | The first character in the string that is not hex digit stops the conversion. | |
353 | At a minimum, any blob of data could be represented as a hex string. | |
354 | ||
355 | Arguments: | |
356 | Buf - Pointer to buffer that receives the data. | |
357 | Len - Length in bytes of the buffer to hold converted data. | |
358 | If routine return with EFI_SUCCESS, containing length of converted data. | |
359 | If routine return with EFI_BUFFER_TOO_SMALL, containg length of buffer desired. | |
360 | Str - String to be converted from. | |
361 | ConvertedStrLen - Length of the Hex String consumed. | |
362 | ||
363 | Returns: | |
364 | EFI_SUCCESS: Routine Success. | |
365 | EFI_BUFFER_TOO_SMALL: The buffer is too small to hold converted data. | |
366 | EFI_ | |
367 | ||
368 | --*/ | |
369 | { | |
370 | UINTN HexCnt; | |
371 | UINTN Idx; | |
372 | UINTN BufferLength; | |
373 | UINT8 Digit; | |
374 | UINT8 Byte; | |
375 | ||
376 | // | |
377 | // Find out how many hex characters the string has. | |
378 | // | |
379 | for (Idx = 0, HexCnt = 0; IsHexDigit (&Digit, Str[Idx]); Idx++, HexCnt++); | |
380 | ||
381 | if (HexCnt == 0) { | |
382 | *Len = 0; | |
383 | return EFI_SUCCESS; | |
384 | } | |
385 | // | |
386 | // Two Unicode characters make up 1 buffer byte. Round up. | |
387 | // | |
388 | BufferLength = (HexCnt + 1) / 2; | |
389 | ||
390 | // | |
391 | // Test if buffer is passed enough. | |
392 | // | |
393 | if (BufferLength > (*Len)) { | |
394 | *Len = BufferLength; | |
395 | return EFI_BUFFER_TOO_SMALL; | |
396 | } | |
397 | ||
398 | *Len = BufferLength; | |
399 | ||
400 | for (Idx = 0; Idx < HexCnt; Idx++) { | |
401 | ||
402 | IsHexDigit (&Digit, Str[HexCnt - 1 - Idx]); | |
403 | ||
404 | // | |
405 | // For odd charaters, write the lower nibble for each buffer byte, | |
406 | // and for even characters, the upper nibble. | |
407 | // | |
408 | if ((Idx & 1) == 0) { | |
409 | Byte = Digit; | |
410 | } else { | |
411 | Byte = Buf[Idx / 2]; | |
412 | Byte &= 0x0F; | |
413 | Byte |= Digit << 4; | |
414 | } | |
415 | ||
416 | Buf[Idx / 2] = Byte; | |
417 | } | |
418 | ||
419 | if (ConvertedStrLen != NULL) { | |
420 | *ConvertedStrLen = HexCnt; | |
421 | } | |
422 | ||
423 | return EFI_SUCCESS; | |
424 | } | |
425 | ||
426 | EFI_STATUS | |
427 | BufToHexString ( | |
428 | IN OUT CHAR16 *Str, | |
429 | IN OUT UINTN *HexStringBufferLength, | |
430 | IN UINT8 *Buf, | |
431 | IN UINTN Len | |
432 | ) | |
433 | /*++ | |
434 | ||
435 | Routine Description: | |
436 | Converts binary buffer to Unicode string. | |
437 | At a minimum, any blob of data could be represented as a hex string. | |
438 | ||
439 | Arguments: | |
440 | Str - Pointer to the string. | |
441 | HexStringBufferLength - Length in bytes of buffer to hold the hex string. Includes tailing '\0' character. | |
442 | If routine return with EFI_SUCCESS, containing length of hex string buffer. | |
443 | If routine return with EFI_BUFFER_TOO_SMALL, containg length of hex string buffer desired. | |
444 | Buf - Buffer to be converted from. | |
445 | Len - Length in bytes of the buffer to be converted. | |
446 | ||
447 | Returns: | |
448 | EFI_SUCCESS: Routine success. | |
449 | EFI_BUFFER_TOO_SMALL: The hex string buffer is too small. | |
450 | ||
451 | --*/ | |
452 | { | |
453 | UINTN Idx; | |
454 | UINT8 Byte; | |
455 | UINTN StrLen; | |
456 | ||
457 | // | |
458 | // Make sure string is either passed or allocate enough. | |
459 | // It takes 2 Unicode characters (4 bytes) to represent 1 byte of the binary buffer. | |
460 | // Plus the Unicode termination character. | |
461 | // | |
462 | StrLen = Len * 2; | |
463 | if (StrLen > ((*HexStringBufferLength) - 1)) { | |
464 | *HexStringBufferLength = StrLen + 1; | |
465 | return EFI_BUFFER_TOO_SMALL; | |
466 | } | |
467 | ||
468 | *HexStringBufferLength = StrLen + 1; | |
469 | // | |
470 | // Ends the string. | |
471 | // | |
472 | Str[StrLen] = L'\0'; | |
473 | ||
474 | for (Idx = 0; Idx < Len; Idx++) { | |
475 | ||
476 | Byte = Buf[Idx]; | |
477 | Str[StrLen - 1 - Idx * 2] = NibbleToHexChar (Byte); | |
478 | Str[StrLen - 2 - Idx * 2] = NibbleToHexChar ((UINT8)(Byte >> 4)); | |
479 | } | |
480 | ||
481 | return EFI_SUCCESS; | |
482 | } | |
483 | ||
484 | CHAR16 * | |
485 | TrimHexStr ( | |
486 | IN CHAR16 *Str | |
487 | ) | |
488 | /*++ | |
489 | ||
490 | Routine Description: | |
491 | Skip the leading white space and '0x' or '0X' of a hex string | |
492 | ||
493 | Arguments: | |
494 | Str - The hex string | |
495 | ||
496 | Returns: | |
497 | ||
498 | --*/ | |
499 | { | |
500 | // | |
501 | // skip preceeding white space | |
502 | // | |
503 | while (*Str && *Str == ' ') { | |
504 | Str += 1; | |
505 | } | |
506 | // | |
507 | // skip preceeding zeros | |
508 | // | |
509 | while (*Str && *Str == '0') { | |
510 | Str += 1; | |
511 | } | |
512 | // | |
513 | // skip preceeding white space | |
514 | // | |
515 | if (*Str && (*Str == 'x' || *Str == 'X')) { | |
516 | Str += 1; | |
517 | } | |
518 | ||
519 | return Str; | |
520 | } | |
521 | ||
522 | UINTN | |
523 | Xtoi ( | |
524 | IN CHAR16 *Str | |
525 | ) | |
526 | /*++ | |
527 | ||
528 | Routine Description: | |
529 | ||
530 | Convert hex string to uint | |
531 | ||
532 | Arguments: | |
533 | ||
534 | Str - The string | |
535 | ||
536 | Returns: | |
537 | ||
538 | --*/ | |
539 | { | |
540 | UINTN Rvalue; | |
541 | UINTN Length; | |
542 | ||
543 | ASSERT (Str != NULL); | |
544 | ||
545 | // | |
546 | // convert hex digits | |
547 | // | |
548 | Rvalue = 0; | |
549 | Length = sizeof (UINTN); | |
550 | HexStringToBuf ((UINT8 *) &Rvalue, &Length, TrimHexStr (Str), NULL); | |
551 | ||
552 | return Rvalue; | |
553 | } | |
554 | ||
555 | VOID | |
556 | Xtoi64 ( | |
557 | IN CHAR16 *Str, | |
558 | IN UINT64 *Data | |
559 | ) | |
560 | /*++ | |
561 | ||
562 | Routine Description: | |
563 | ||
564 | Convert hex string to 64 bit data. | |
565 | ||
566 | Arguments: | |
567 | ||
568 | Str - The string | |
569 | ||
570 | Returns: | |
571 | ||
572 | --*/ | |
573 | { | |
574 | UINTN Length; | |
575 | ||
576 | *Data = 0; | |
577 | Length = sizeof (UINT64); | |
578 | HexStringToBuf ((UINT8 *) Data, &Length, TrimHexStr (Str), NULL); | |
579 | } | |
580 | ||
581 | UINTN | |
582 | Atoi ( | |
583 | IN CHAR16 *str | |
584 | ) | |
585 | /*++ | |
586 | ||
587 | Routine Description: | |
588 | ||
589 | Convert decimal string to uint | |
590 | ||
591 | Arguments: | |
592 | ||
593 | Str - The string | |
594 | ||
595 | Returns: | |
596 | ||
597 | --*/ | |
598 | { | |
599 | UINTN Rvalue; | |
600 | CHAR16 Char; | |
601 | UINTN High; | |
602 | UINTN Low; | |
603 | ||
604 | ASSERT (str != NULL); | |
605 | ||
606 | High = (UINTN) -1 / 10; | |
607 | Low = (UINTN) -1 % 10; | |
608 | // | |
609 | // skip preceeding white space | |
610 | // | |
611 | while (*str && *str == ' ') { | |
612 | str += 1; | |
613 | } | |
614 | // | |
615 | // convert digits | |
616 | // | |
617 | Rvalue = 0; | |
618 | Char = *(str++); | |
619 | while (Char) { | |
620 | if (Char >= '0' && Char <= '9') { | |
621 | if ((Rvalue > High || Rvalue == High) && (Char - '0' > (INTN) Low)) { | |
622 | return (UINTN) -1; | |
623 | } | |
624 | ||
625 | Rvalue = (Rvalue * 10) + Char - '0'; | |
626 | } else { | |
627 | break; | |
628 | } | |
629 | ||
630 | Char = *(str++); | |
631 | } | |
632 | ||
633 | return Rvalue; | |
634 | } | |
635 | ||
636 | EFI_STATUS | |
637 | StrToBuf ( | |
638 | OUT UINT8 *Buf, | |
639 | IN UINTN BufferLength, | |
640 | IN CHAR16 *Str | |
641 | ) | |
642 | { | |
643 | UINTN Index; | |
644 | UINTN StrLength; | |
645 | UINT8 Digit; | |
646 | UINT8 Byte; | |
647 | ||
648 | // | |
649 | // Two hex char make up one byte | |
650 | // | |
651 | StrLength = BufferLength * sizeof (CHAR16); | |
652 | ||
653 | for(Index = 0; Index < StrLength; Index++, Str++) { | |
654 | ||
655 | IsHexDigit (&Digit, *Str); | |
656 | ||
657 | // | |
658 | // For odd charaters, write the upper nibble for each buffer byte, | |
659 | // and for even characters, the lower nibble. | |
660 | // | |
661 | if ((Index & 1) == 0) { | |
662 | Byte = Digit << 4; | |
663 | } else { | |
664 | Byte = Buf[Index / 2]; | |
665 | Byte &= 0xF0; | |
666 | Byte |= Digit; | |
667 | } | |
668 | ||
669 | Buf[Index / 2] = Byte; | |
670 | } | |
671 | ||
672 | return EFI_SUCCESS; | |
673 | } | |
674 | ||
675 | EFI_STATUS | |
676 | StrToGuid ( | |
677 | IN CHAR16 *Str, | |
678 | OUT EFI_GUID *Guid | |
679 | ) | |
680 | { | |
681 | UINTN BufferLength; | |
682 | UINTN ConvertedStrLen; | |
683 | EFI_STATUS Status; | |
684 | ||
685 | BufferLength = sizeof (Guid->Data1); | |
686 | Status = HexStringToBuf ((UINT8 *) &Guid->Data1, &BufferLength, Str, &ConvertedStrLen); | |
687 | if (EFI_ERROR (Status)) { | |
688 | return Status; | |
689 | } | |
690 | Str += ConvertedStrLen; | |
691 | if (IS_HYPHEN (*Str)) { | |
692 | Str++; | |
693 | } else { | |
694 | return EFI_UNSUPPORTED; | |
695 | } | |
696 | ||
697 | BufferLength = sizeof (Guid->Data2); | |
698 | Status = HexStringToBuf ((UINT8 *) &Guid->Data2, &BufferLength, Str, &ConvertedStrLen); | |
699 | if (EFI_ERROR (Status)) { | |
700 | return Status; | |
701 | } | |
702 | Str += ConvertedStrLen; | |
703 | if (IS_HYPHEN (*Str)) { | |
704 | Str++; | |
705 | } else { | |
706 | return EFI_UNSUPPORTED; | |
707 | } | |
708 | ||
709 | BufferLength = sizeof (Guid->Data3); | |
710 | Status = HexStringToBuf ((UINT8 *) &Guid->Data3, &BufferLength, Str, &ConvertedStrLen); | |
711 | if (EFI_ERROR (Status)) { | |
712 | return Status; | |
713 | } | |
714 | Str += ConvertedStrLen; | |
715 | if (IS_HYPHEN (*Str)) { | |
716 | Str++; | |
717 | } else { | |
718 | return EFI_UNSUPPORTED; | |
719 | } | |
720 | ||
721 | StrToBuf (&Guid->Data4[0], 2, Str); | |
722 | // | |
723 | // Skip 2 byte hex chars | |
724 | // | |
725 | Str += 2 * 2; | |
726 | ||
727 | if (IS_HYPHEN (*Str)) { | |
728 | Str++; | |
729 | } else { | |
730 | return EFI_UNSUPPORTED; | |
731 | } | |
732 | StrToBuf (&Guid->Data4[2], 6, Str); | |
733 | ||
734 | return EFI_SUCCESS; | |
735 | } | |
736 | ||
737 | VOID | |
738 | StrToIPv4Addr ( | |
739 | IN OUT CHAR16 **Str, | |
740 | OUT EFI_IPv4_ADDRESS *IPv4Addr | |
741 | ) | |
742 | { | |
743 | UINTN Index; | |
744 | ||
745 | for (Index = 0; Index < 4; Index++) { | |
746 | IPv4Addr->Addr[Index] = (UINT8) Atoi (SplitStr (Str, L'.')); | |
747 | } | |
748 | } | |
749 | ||
750 | VOID | |
751 | StrToIPv6Addr ( | |
752 | IN OUT CHAR16 **Str, | |
753 | OUT EFI_IPv6_ADDRESS *IPv6Addr | |
754 | ) | |
755 | { | |
756 | UINTN Index; | |
757 | UINT16 Data; | |
758 | ||
759 | for (Index = 0; Index < 8; Index++) { | |
760 | Data = (UINT16) Xtoi (SplitStr (Str, L':')); | |
761 | IPv6Addr->Addr[Index * 2] = (UINT8) (Data >> 8); | |
762 | IPv6Addr->Addr[Index * 2 + 1] = (UINT8) (Data & 0xff); | |
763 | } | |
764 | } | |
765 | ||
766 | VOID | |
767 | StrToAscii ( | |
768 | IN CHAR16 *Str, | |
769 | IN OUT CHAR8 **AsciiStr | |
770 | ) | |
771 | { | |
772 | CHAR8 *Dest; | |
773 | ||
774 | Dest = *AsciiStr; | |
775 | while (!IS_NULL (*Str)) { | |
776 | *(Dest++) = (CHAR8) *(Str++); | |
777 | } | |
778 | *Dest = 0; | |
779 | ||
780 | // | |
781 | // Return the string next to it | |
782 | // | |
783 | *AsciiStr = Dest + 1; | |
784 | } | |
785 | ||
786 | EFI_DEVICE_PATH_PROTOCOL * | |
787 | DevPathFromTextPci ( | |
788 | IN CHAR16 *TextDeviceNode | |
789 | ) | |
790 | { | |
791 | CHAR16 *FunctionStr; | |
792 | CHAR16 *DeviceStr; | |
793 | PCI_DEVICE_PATH *Pci; | |
794 | ||
795 | FunctionStr = GetNextParamStr (&TextDeviceNode); | |
796 | DeviceStr = GetNextParamStr (&TextDeviceNode); | |
797 | Pci = (PCI_DEVICE_PATH *) CreateDeviceNode ( | |
798 | HARDWARE_DEVICE_PATH, | |
799 | HW_PCI_DP, | |
800 | sizeof (PCI_DEVICE_PATH) | |
801 | ); | |
802 | ||
803 | Pci->Function = (UINT8) Xtoi (FunctionStr); | |
804 | Pci->Device = (UINT8) Xtoi (DeviceStr); | |
805 | ||
806 | return (EFI_DEVICE_PATH_PROTOCOL *) Pci; | |
807 | } | |
808 | ||
809 | EFI_DEVICE_PATH_PROTOCOL * | |
810 | DevPathFromTextPcCard ( | |
811 | IN CHAR16 *TextDeviceNode | |
812 | ) | |
813 | { | |
814 | CHAR16 *FunctionNumberStr; | |
815 | PCCARD_DEVICE_PATH *Pccard; | |
816 | ||
817 | FunctionNumberStr = GetNextParamStr (&TextDeviceNode); | |
818 | Pccard = (PCCARD_DEVICE_PATH *) CreateDeviceNode ( | |
819 | HARDWARE_DEVICE_PATH, | |
820 | HW_PCCARD_DP, | |
821 | sizeof (PCCARD_DEVICE_PATH) | |
822 | ); | |
823 | ||
824 | Pccard->FunctionNumber = (UINT8) Xtoi (FunctionNumberStr); | |
825 | ||
826 | return (EFI_DEVICE_PATH_PROTOCOL *) Pccard; | |
827 | } | |
828 | ||
829 | EFI_DEVICE_PATH_PROTOCOL * | |
830 | DevPathFromTextMemoryMapped ( | |
831 | IN CHAR16 *TextDeviceNode | |
832 | ) | |
833 | { | |
834 | CHAR16 *StartingAddressStr; | |
835 | CHAR16 *EndingAddressStr; | |
836 | MEMMAP_DEVICE_PATH *MemMap; | |
837 | ||
838 | StartingAddressStr = GetNextParamStr (&TextDeviceNode); | |
839 | EndingAddressStr = GetNextParamStr (&TextDeviceNode); | |
840 | MemMap = (MEMMAP_DEVICE_PATH *) CreateDeviceNode ( | |
841 | HARDWARE_DEVICE_PATH, | |
842 | HW_MEMMAP_DP, | |
843 | sizeof (MEMMAP_DEVICE_PATH) | |
844 | ); | |
845 | ||
846 | MemMap->MemoryType = 0; | |
847 | ||
848 | Xtoi64 (StartingAddressStr, &MemMap->StartingAddress); | |
849 | Xtoi64 (EndingAddressStr, &MemMap->EndingAddress); | |
850 | ||
851 | return (EFI_DEVICE_PATH_PROTOCOL *) MemMap; | |
852 | } | |
853 | ||
854 | EFI_DEVICE_PATH_PROTOCOL * | |
855 | ConvertFromTextVendor ( | |
856 | IN CHAR16 *TextDeviceNode, | |
857 | IN UINT8 Type, | |
858 | IN UINT8 SubType | |
859 | ) | |
860 | { | |
861 | CHAR16 *GuidStr; | |
862 | CHAR16 *DataStr; | |
863 | UINTN Length; | |
864 | VENDOR_DEVICE_PATH *Vendor; | |
865 | ||
866 | GuidStr = GetNextParamStr (&TextDeviceNode); | |
867 | ||
868 | DataStr = GetNextParamStr (&TextDeviceNode); | |
869 | Length = StrLen (DataStr); | |
870 | // | |
871 | // Two hex characters make up 1 buffer byte | |
872 | // | |
873 | Length = (Length + 1) / 2; | |
874 | ||
875 | Vendor = (VENDOR_DEVICE_PATH *) CreateDeviceNode ( | |
876 | Type, | |
877 | SubType, | |
878 | sizeof (VENDOR_DEVICE_PATH) + (UINT16) Length | |
879 | ); | |
880 | ||
881 | StrToGuid (GuidStr, &Vendor->Guid); | |
882 | StrToBuf (((UINT8 *) Vendor) + sizeof (VENDOR_DEVICE_PATH), Length, DataStr); | |
883 | ||
884 | return (EFI_DEVICE_PATH_PROTOCOL *) Vendor; | |
885 | } | |
886 | ||
887 | EFI_DEVICE_PATH_PROTOCOL * | |
888 | DevPathFromTextVenHw ( | |
889 | IN CHAR16 *TextDeviceNode | |
890 | ) | |
891 | { | |
892 | return ConvertFromTextVendor ( | |
893 | TextDeviceNode, | |
894 | HARDWARE_DEVICE_PATH, | |
895 | HW_VENDOR_DP | |
896 | ); | |
897 | } | |
898 | ||
899 | EFI_DEVICE_PATH_PROTOCOL * | |
900 | DevPathFromTextCtrl ( | |
901 | IN CHAR16 *TextDeviceNode | |
902 | ) | |
903 | { | |
904 | CHAR16 *ControllerStr; | |
905 | CONTROLLER_DEVICE_PATH *Controller; | |
906 | ||
907 | ControllerStr = GetNextParamStr (&TextDeviceNode); | |
908 | Controller = (CONTROLLER_DEVICE_PATH *) CreateDeviceNode ( | |
909 | HARDWARE_DEVICE_PATH, | |
910 | HW_CONTROLLER_DP, | |
911 | sizeof (CONTROLLER_DEVICE_PATH) | |
912 | ); | |
913 | Controller->ControllerNumber = (UINT32) Xtoi (ControllerStr); | |
914 | ||
915 | return (EFI_DEVICE_PATH_PROTOCOL *) Controller; | |
916 | } | |
917 | ||
918 | EFI_DEVICE_PATH_PROTOCOL * | |
919 | DevPathFromTextAcpi ( | |
920 | IN CHAR16 *TextDeviceNode | |
921 | ) | |
922 | { | |
923 | CHAR16 *HIDStr; | |
924 | CHAR16 *UIDStr; | |
925 | ACPI_HID_DEVICE_PATH *Acpi; | |
926 | ||
927 | HIDStr = GetNextParamStr (&TextDeviceNode); | |
928 | UIDStr = GetNextParamStr (&TextDeviceNode); | |
929 | Acpi = (ACPI_HID_DEVICE_PATH *) CreateDeviceNode ( | |
930 | ACPI_DEVICE_PATH, | |
931 | ACPI_DP, | |
932 | sizeof (ACPI_HID_DEVICE_PATH) | |
933 | ); | |
934 | ||
935 | if ((HIDStr[0] == L'P') && (HIDStr[1] == L'N') && (HIDStr[2] == L'P')) { | |
936 | HIDStr += 3; | |
937 | } | |
938 | ||
939 | Acpi->HID = EISA_PNP_ID (Xtoi (HIDStr)); | |
940 | Acpi->UID = (UINT32) Xtoi (UIDStr); | |
941 | ||
942 | return (EFI_DEVICE_PATH_PROTOCOL *) Acpi; | |
943 | } | |
944 | ||
945 | EFI_DEVICE_PATH_PROTOCOL * | |
946 | ConvertFromTextAcpi ( | |
947 | IN CHAR16 *TextDeviceNode, | |
948 | IN UINT32 Hid | |
949 | ) | |
950 | { | |
951 | CHAR16 *UIDStr; | |
952 | ACPI_HID_DEVICE_PATH *Acpi; | |
953 | ||
954 | UIDStr = GetNextParamStr (&TextDeviceNode); | |
955 | Acpi = (ACPI_HID_DEVICE_PATH *) CreateDeviceNode ( | |
956 | ACPI_DEVICE_PATH, | |
957 | ACPI_DP, | |
958 | sizeof (ACPI_HID_DEVICE_PATH) | |
959 | ); | |
960 | ||
961 | Acpi->HID = Hid; | |
962 | Acpi->UID = (UINT32) Xtoi (UIDStr); | |
963 | ||
964 | return (EFI_DEVICE_PATH_PROTOCOL *) Acpi; | |
965 | } | |
966 | ||
967 | EFI_DEVICE_PATH_PROTOCOL * | |
968 | DevPathFromTextPciRoot ( | |
969 | IN CHAR16 *TextDeviceNode | |
970 | ) | |
971 | { | |
972 | return ConvertFromTextAcpi (TextDeviceNode, 0x0a0341d0); | |
973 | } | |
974 | ||
975 | EFI_DEVICE_PATH_PROTOCOL * | |
976 | DevPathFromTextFloppy ( | |
977 | IN CHAR16 *TextDeviceNode | |
978 | ) | |
979 | { | |
980 | return ConvertFromTextAcpi (TextDeviceNode, 0x060441d0); | |
981 | } | |
982 | ||
983 | EFI_DEVICE_PATH_PROTOCOL * | |
984 | DevPathFromTextKeyboard ( | |
985 | IN CHAR16 *TextDeviceNode | |
986 | ) | |
987 | { | |
988 | return ConvertFromTextAcpi (TextDeviceNode, 0x030141d0); | |
989 | } | |
990 | ||
991 | EFI_DEVICE_PATH_PROTOCOL * | |
992 | DevPathFromTextSerial ( | |
993 | IN CHAR16 *TextDeviceNode | |
994 | ) | |
995 | { | |
996 | return ConvertFromTextAcpi (TextDeviceNode, 0x050141d0); | |
997 | } | |
998 | ||
999 | EFI_DEVICE_PATH_PROTOCOL * | |
1000 | DevPathFromTextParallelPort ( | |
1001 | IN CHAR16 *TextDeviceNode | |
1002 | ) | |
1003 | { | |
1004 | return ConvertFromTextAcpi (TextDeviceNode, 0x040141d0); | |
1005 | } | |
1006 | ||
1007 | EFI_DEVICE_PATH_PROTOCOL * | |
1008 | DevPathFromTextAcpiEx ( | |
1009 | IN CHAR16 *TextDeviceNode | |
1010 | ) | |
1011 | { | |
1012 | CHAR16 *HIDStr; | |
1013 | CHAR16 *CIDStr; | |
1014 | CHAR16 *UIDStr; | |
1015 | CHAR16 *HIDSTRStr; | |
1016 | CHAR16 *CIDSTRStr; | |
1017 | CHAR16 *UIDSTRStr; | |
1018 | CHAR8 *AsciiStr; | |
1019 | UINT16 Length; | |
1020 | ACPI_EXTENDED_HID_DEVICE_PATH_WITH_STR *AcpiExt; | |
1021 | ||
1022 | HIDStr = GetNextParamStr (&TextDeviceNode); | |
1023 | CIDStr = GetNextParamStr (&TextDeviceNode); | |
1024 | UIDStr = GetNextParamStr (&TextDeviceNode); | |
1025 | HIDSTRStr = GetNextParamStr (&TextDeviceNode); | |
1026 | CIDSTRStr = GetNextParamStr (&TextDeviceNode); | |
1027 | UIDSTRStr = GetNextParamStr (&TextDeviceNode); | |
1028 | Length = sizeof (ACPI_EXTENDED_HID_DEVICE_PATH) + | |
1029 | (UINT16) StrLen (HIDSTRStr) + 1 + | |
1030 | (UINT16) StrLen (UIDSTRStr) + 1 + | |
1031 | (UINT16) StrLen (CIDSTRStr) + 1; | |
1032 | AcpiExt = (ACPI_EXTENDED_HID_DEVICE_PATH_WITH_STR *) CreateDeviceNode ( | |
1033 | ACPI_DEVICE_PATH, | |
1034 | ACPI_EXTENDED_DP, | |
1035 | Length | |
1036 | ); | |
1037 | ||
1038 | if ((HIDStr[0] == L'P') && (HIDStr[1] == L'N') && (HIDStr[2] == L'P')) { | |
1039 | HIDStr += 3; | |
1040 | AcpiExt->HID = EISA_PNP_ID (Xtoi (HIDStr)); | |
1041 | } else { | |
1042 | AcpiExt->HID = (UINT32) Xtoi (HIDStr); | |
1043 | } | |
1044 | ||
1045 | AcpiExt->UID = (UINT32) Xtoi (UIDStr); | |
1046 | AcpiExt->CID = (UINT32) Xtoi (CIDStr); | |
1047 | ||
1048 | AsciiStr = AcpiExt->HidUidCidStr; | |
1049 | StrToAscii (HIDSTRStr, &AsciiStr); | |
1050 | StrToAscii (UIDSTRStr, &AsciiStr); | |
1051 | StrToAscii (CIDSTRStr, &AsciiStr); | |
1052 | ||
1053 | return (EFI_DEVICE_PATH_PROTOCOL *) AcpiExt; | |
1054 | } | |
1055 | ||
1056 | EFI_DEVICE_PATH_PROTOCOL * | |
1057 | DevPathFromTextAcpiExp ( | |
1058 | IN CHAR16 *TextDeviceNode | |
1059 | ) | |
1060 | { | |
1061 | CHAR16 *HIDStr; | |
1062 | CHAR16 *CIDStr; | |
1063 | CHAR16 *UIDSTRStr; | |
1064 | CHAR8 *AsciiStr; | |
1065 | UINT16 Length; | |
1066 | ACPI_EXTENDED_HID_DEVICE_PATH_WITH_STR *AcpiExt; | |
1067 | ||
1068 | HIDStr = GetNextParamStr (&TextDeviceNode); | |
1069 | CIDStr = GetNextParamStr (&TextDeviceNode); | |
1070 | UIDSTRStr = GetNextParamStr (&TextDeviceNode); | |
1071 | Length = sizeof (ACPI_EXTENDED_HID_DEVICE_PATH) + (UINT16) StrLen (UIDSTRStr) + 3; | |
1072 | AcpiExt = (ACPI_EXTENDED_HID_DEVICE_PATH_WITH_STR *) CreateDeviceNode ( | |
1073 | ACPI_DEVICE_PATH, | |
1074 | ACPI_EXTENDED_DP, | |
1075 | Length | |
1076 | ); | |
1077 | ||
1078 | if ((HIDStr[0] == L'P') && (HIDStr[1] == L'N') && (HIDStr[2] == L'P')) { | |
1079 | HIDStr += 3; | |
1080 | AcpiExt->HID = EISA_PNP_ID (Xtoi (HIDStr)); | |
1081 | } else { | |
1082 | AcpiExt->HID = (UINT32) Xtoi (HIDStr); | |
1083 | } | |
1084 | ||
1085 | AcpiExt->UID = 0; | |
1086 | AcpiExt->CID = (UINT32) Xtoi (CIDStr); | |
1087 | ||
1088 | AsciiStr = AcpiExt->HidUidCidStr; | |
1089 | // | |
1090 | // HID string is NULL | |
1091 | // | |
1092 | *AsciiStr = 0; | |
1093 | // | |
1094 | // Convert UID string | |
1095 | // | |
1096 | AsciiStr++; | |
1097 | StrToAscii (UIDSTRStr, &AsciiStr); | |
1098 | // | |
1099 | // CID string is NULL | |
1100 | // | |
1101 | *AsciiStr = 0; | |
1102 | ||
1103 | return (EFI_DEVICE_PATH_PROTOCOL *) AcpiExt; | |
1104 | } | |
1105 | ||
1106 | EFI_DEVICE_PATH_PROTOCOL * | |
1107 | DevPathFromTextAta ( | |
1108 | IN CHAR16 *TextDeviceNode | |
1109 | ) | |
1110 | { | |
1111 | CHAR16 *PrimarySecondaryStr; | |
1112 | CHAR16 *SlaveMasterStr; | |
1113 | CHAR16 *LunStr; | |
1114 | ATAPI_DEVICE_PATH *Atapi; | |
1115 | ||
1116 | Atapi = (ATAPI_DEVICE_PATH *) CreateDeviceNode ( | |
1117 | MESSAGING_DEVICE_PATH, | |
1118 | MSG_ATAPI_DP, | |
1119 | sizeof (ATAPI_DEVICE_PATH) | |
1120 | ); | |
1121 | ||
1122 | PrimarySecondaryStr = GetNextParamStr (&TextDeviceNode); | |
1123 | SlaveMasterStr = GetNextParamStr (&TextDeviceNode); | |
1124 | LunStr = GetNextParamStr (&TextDeviceNode); | |
1125 | ||
1126 | Atapi->PrimarySecondary = (StrCmp (PrimarySecondaryStr, L"Primary") == 0) ? (UINT8) 0 : (UINT8) 1; | |
1127 | Atapi->SlaveMaster = (StrCmp (SlaveMasterStr, L"Master") == 0) ? (UINT8) 0 : (UINT8) 1; | |
1128 | Atapi->Lun = (UINT16) Xtoi (LunStr); | |
1129 | ||
1130 | return (EFI_DEVICE_PATH_PROTOCOL *) Atapi; | |
1131 | } | |
1132 | ||
1133 | EFI_DEVICE_PATH_PROTOCOL * | |
1134 | DevPathFromTextScsi ( | |
1135 | IN CHAR16 *TextDeviceNode | |
1136 | ) | |
1137 | { | |
1138 | CHAR16 *PunStr; | |
1139 | CHAR16 *LunStr; | |
1140 | SCSI_DEVICE_PATH *Scsi; | |
1141 | ||
1142 | PunStr = GetNextParamStr (&TextDeviceNode); | |
1143 | LunStr = GetNextParamStr (&TextDeviceNode); | |
1144 | Scsi = (SCSI_DEVICE_PATH *) CreateDeviceNode ( | |
1145 | MESSAGING_DEVICE_PATH, | |
1146 | MSG_SCSI_DP, | |
1147 | sizeof (SCSI_DEVICE_PATH) | |
1148 | ); | |
1149 | ||
1150 | Scsi->Pun = (UINT16) Xtoi (PunStr); | |
1151 | Scsi->Lun = (UINT16) Xtoi (LunStr); | |
1152 | ||
1153 | return (EFI_DEVICE_PATH_PROTOCOL *) Scsi; | |
1154 | } | |
1155 | ||
1156 | EFI_DEVICE_PATH_PROTOCOL * | |
1157 | DevPathFromTextFibre ( | |
1158 | IN CHAR16 *TextDeviceNode | |
1159 | ) | |
1160 | { | |
1161 | CHAR16 *WWNStr; | |
1162 | CHAR16 *LunStr; | |
1163 | FIBRECHANNEL_DEVICE_PATH *Fibre; | |
1164 | ||
1165 | WWNStr = GetNextParamStr (&TextDeviceNode); | |
1166 | LunStr = GetNextParamStr (&TextDeviceNode); | |
1167 | Fibre = (FIBRECHANNEL_DEVICE_PATH *) CreateDeviceNode ( | |
1168 | MESSAGING_DEVICE_PATH, | |
1169 | MSG_FIBRECHANNEL_DP, | |
1170 | sizeof (FIBRECHANNEL_DEVICE_PATH) | |
1171 | ); | |
1172 | ||
1173 | Fibre->Reserved = 0; | |
1174 | Xtoi64 (WWNStr, &Fibre->WWN); | |
1175 | Xtoi64 (LunStr, &Fibre->Lun); | |
1176 | ||
1177 | return (EFI_DEVICE_PATH_PROTOCOL *) Fibre; | |
1178 | } | |
1179 | ||
1180 | EFI_DEVICE_PATH_PROTOCOL * | |
1181 | DevPathFromText1394 ( | |
1182 | IN CHAR16 *TextDeviceNode | |
1183 | ) | |
1184 | { | |
1185 | CHAR16 *GuidStr; | |
1186 | F1394_DEVICE_PATH *F1394; | |
1187 | ||
1188 | GuidStr = GetNextParamStr (&TextDeviceNode); | |
1189 | F1394 = (F1394_DEVICE_PATH *) CreateDeviceNode ( | |
1190 | MESSAGING_DEVICE_PATH, | |
1191 | MSG_1394_DP, | |
1192 | sizeof (F1394_DEVICE_PATH) | |
1193 | ); | |
1194 | ||
1195 | F1394->Reserved = 0; | |
1196 | Xtoi64 (GuidStr, &F1394->Guid); | |
1197 | ||
1198 | return (EFI_DEVICE_PATH_PROTOCOL *) F1394; | |
1199 | } | |
1200 | ||
1201 | EFI_DEVICE_PATH_PROTOCOL * | |
1202 | DevPathFromTextUsb ( | |
1203 | IN CHAR16 *TextDeviceNode | |
1204 | ) | |
1205 | { | |
1206 | CHAR16 *PortStr; | |
1207 | CHAR16 *InterfaceStr; | |
1208 | USB_DEVICE_PATH *Usb; | |
1209 | ||
1210 | PortStr = GetNextParamStr (&TextDeviceNode); | |
1211 | InterfaceStr = GetNextParamStr (&TextDeviceNode); | |
1212 | Usb = (USB_DEVICE_PATH *) CreateDeviceNode ( | |
1213 | MESSAGING_DEVICE_PATH, | |
1214 | MSG_USB_DP, | |
1215 | sizeof (USB_DEVICE_PATH) | |
1216 | ); | |
1217 | ||
1218 | Usb->ParentPortNumber = (UINT8) Xtoi (PortStr); | |
1219 | Usb->InterfaceNumber = (UINT8) Xtoi (InterfaceStr); | |
1220 | ||
1221 | return (EFI_DEVICE_PATH_PROTOCOL *) Usb; | |
1222 | } | |
1223 | ||
1224 | EFI_DEVICE_PATH_PROTOCOL * | |
1225 | DevPathFromTextI2O ( | |
1226 | IN CHAR16 *TextDeviceNode | |
1227 | ) | |
1228 | { | |
1229 | CHAR16 *TIDStr; | |
1230 | I2O_DEVICE_PATH *I2O; | |
1231 | ||
1232 | TIDStr = GetNextParamStr (&TextDeviceNode); | |
1233 | I2O = (I2O_DEVICE_PATH *) CreateDeviceNode ( | |
1234 | MESSAGING_DEVICE_PATH, | |
1235 | MSG_I2O_DP, | |
1236 | sizeof (I2O_DEVICE_PATH) | |
1237 | ); | |
1238 | ||
1239 | I2O->Tid = (UINT32) Xtoi (TIDStr); | |
1240 | ||
1241 | return (EFI_DEVICE_PATH_PROTOCOL *) I2O; | |
1242 | } | |
1243 | ||
1244 | EFI_DEVICE_PATH_PROTOCOL * | |
1245 | DevPathFromTextInfiniband ( | |
1246 | IN CHAR16 *TextDeviceNode | |
1247 | ) | |
1248 | { | |
1249 | CHAR16 *FlagsStr; | |
1250 | CHAR16 *GuidStr; | |
1251 | CHAR16 *SidStr; | |
1252 | CHAR16 *TidStr; | |
1253 | CHAR16 *DidStr; | |
1254 | EFI_GUID PortGid; | |
1255 | INFINIBAND_DEVICE_PATH *InfiniBand; | |
1256 | ||
1257 | FlagsStr = GetNextParamStr (&TextDeviceNode); | |
1258 | GuidStr = GetNextParamStr (&TextDeviceNode); | |
1259 | SidStr = GetNextParamStr (&TextDeviceNode); | |
1260 | TidStr = GetNextParamStr (&TextDeviceNode); | |
1261 | DidStr = GetNextParamStr (&TextDeviceNode); | |
1262 | InfiniBand = (INFINIBAND_DEVICE_PATH *) CreateDeviceNode ( | |
1263 | MESSAGING_DEVICE_PATH, | |
1264 | MSG_INFINIBAND_DP, | |
1265 | sizeof (INFINIBAND_DEVICE_PATH) | |
1266 | ); | |
1267 | ||
1268 | InfiniBand->ResourceFlags = (UINT32) Xtoi (FlagsStr); | |
1269 | StrToGuid (GuidStr, &PortGid); | |
1270 | CopyMem (InfiniBand->PortGid, &PortGid, sizeof (EFI_GUID)); | |
1271 | Xtoi64 (SidStr, &InfiniBand->ServiceId); | |
1272 | Xtoi64 (TidStr, &InfiniBand->TargetPortId); | |
1273 | Xtoi64 (DidStr, &InfiniBand->DeviceId); | |
1274 | ||
1275 | return (EFI_DEVICE_PATH_PROTOCOL *) InfiniBand; | |
1276 | } | |
1277 | ||
1278 | EFI_DEVICE_PATH_PROTOCOL * | |
1279 | DevPathFromTextVenMsg ( | |
1280 | IN CHAR16 *TextDeviceNode | |
1281 | ) | |
1282 | { | |
1283 | return ConvertFromTextVendor ( | |
1284 | TextDeviceNode, | |
1285 | MESSAGING_DEVICE_PATH, | |
1286 | MSG_VENDOR_DP | |
1287 | ); | |
1288 | } | |
1289 | ||
1290 | EFI_DEVICE_PATH_PROTOCOL * | |
1291 | DevPathFromTextVenPcAnsi ( | |
1292 | IN CHAR16 *TextDeviceNode | |
1293 | ) | |
1294 | { | |
1295 | VENDOR_DEVICE_PATH *Vendor; | |
1296 | ||
1297 | Vendor = (VENDOR_DEVICE_PATH *) CreateDeviceNode ( | |
1298 | MESSAGING_DEVICE_PATH, | |
1299 | MSG_VENDOR_DP, | |
1300 | sizeof (VENDOR_DEVICE_PATH)); | |
1301 | CopyGuid (&Vendor->Guid, &gEfiPcAnsiGuid); | |
1302 | ||
1303 | return (EFI_DEVICE_PATH_PROTOCOL *) Vendor; | |
1304 | } | |
1305 | ||
1306 | EFI_DEVICE_PATH_PROTOCOL * | |
1307 | DevPathFromTextVenVt100 ( | |
1308 | IN CHAR16 *TextDeviceNode | |
1309 | ) | |
1310 | { | |
1311 | VENDOR_DEVICE_PATH *Vendor; | |
1312 | ||
1313 | Vendor = (VENDOR_DEVICE_PATH *) CreateDeviceNode ( | |
1314 | MESSAGING_DEVICE_PATH, | |
1315 | MSG_VENDOR_DP, | |
1316 | sizeof (VENDOR_DEVICE_PATH)); | |
1317 | CopyGuid (&Vendor->Guid, &gEfiVT100Guid); | |
1318 | ||
1319 | return (EFI_DEVICE_PATH_PROTOCOL *) Vendor; | |
1320 | } | |
1321 | ||
1322 | EFI_DEVICE_PATH_PROTOCOL * | |
1323 | DevPathFromTextVenVt100Plus ( | |
1324 | IN CHAR16 *TextDeviceNode | |
1325 | ) | |
1326 | { | |
1327 | VENDOR_DEVICE_PATH *Vendor; | |
1328 | ||
1329 | Vendor = (VENDOR_DEVICE_PATH *) CreateDeviceNode ( | |
1330 | MESSAGING_DEVICE_PATH, | |
1331 | MSG_VENDOR_DP, | |
1332 | sizeof (VENDOR_DEVICE_PATH)); | |
1333 | CopyGuid (&Vendor->Guid, &gEfiVT100PlusGuid); | |
1334 | ||
1335 | return (EFI_DEVICE_PATH_PROTOCOL *) Vendor; | |
1336 | } | |
1337 | ||
1338 | EFI_DEVICE_PATH_PROTOCOL * | |
1339 | DevPathFromTextVenUtf8 ( | |
1340 | IN CHAR16 *TextDeviceNode | |
1341 | ) | |
1342 | { | |
1343 | VENDOR_DEVICE_PATH *Vendor; | |
1344 | ||
1345 | Vendor = (VENDOR_DEVICE_PATH *) CreateDeviceNode ( | |
1346 | MESSAGING_DEVICE_PATH, | |
1347 | MSG_VENDOR_DP, | |
1348 | sizeof (VENDOR_DEVICE_PATH)); | |
1349 | CopyGuid (&Vendor->Guid, &gEfiVTUTF8Guid); | |
1350 | ||
1351 | return (EFI_DEVICE_PATH_PROTOCOL *) Vendor; | |
1352 | } | |
1353 | ||
1354 | EFI_DEVICE_PATH_PROTOCOL * | |
1355 | DevPathFromTextUartFlowCtrl ( | |
1356 | IN CHAR16 *TextDeviceNode | |
1357 | ) | |
1358 | { | |
1359 | CHAR16 *ValueStr; | |
1360 | UART_FLOW_CONTROL_DEVICE_PATH *UartFlowControl; | |
1361 | ||
1362 | ValueStr = GetNextParamStr (&TextDeviceNode); | |
1363 | UartFlowControl = (UART_FLOW_CONTROL_DEVICE_PATH *) CreateDeviceNode ( | |
1364 | MESSAGING_DEVICE_PATH, | |
1365 | MSG_VENDOR_DP, | |
1366 | sizeof (UART_FLOW_CONTROL_DEVICE_PATH) | |
1367 | ); | |
1368 | ||
1369 | CopyGuid (&UartFlowControl->Guid, &mEfiDevicePathMessagingUartFlowControlGuid); | |
1370 | if (StrCmp (ValueStr, L"XonXoff") == 0) { | |
1371 | UartFlowControl->FlowControlMap = 2; | |
1372 | } else if (StrCmp (ValueStr, L"Hardware") == 0) { | |
1373 | UartFlowControl->FlowControlMap = 1; | |
1374 | } else { | |
1375 | UartFlowControl->FlowControlMap = 0; | |
1376 | } | |
1377 | ||
1378 | return (EFI_DEVICE_PATH_PROTOCOL *) UartFlowControl; | |
1379 | } | |
1380 | ||
1381 | EFI_DEVICE_PATH_PROTOCOL * | |
1382 | DevPathFromTextSAS ( | |
1383 | IN CHAR16 *TextDeviceNode | |
1384 | ) | |
1385 | { | |
1386 | CHAR16 *AddressStr; | |
1387 | CHAR16 *LunStr; | |
1388 | CHAR16 *RTPStr; | |
1389 | CHAR16 *SASSATAStr; | |
1390 | CHAR16 *LocationStr; | |
1391 | CHAR16 *ConnectStr; | |
1392 | CHAR16 *DriveBayStr; | |
1393 | CHAR16 *ReservedStr; | |
1394 | UINT16 Info; | |
1395 | SAS_DEVICE_PATH *Sas; | |
1396 | ||
1397 | AddressStr = GetNextParamStr (&TextDeviceNode); | |
1398 | LunStr = GetNextParamStr (&TextDeviceNode); | |
1399 | RTPStr = GetNextParamStr (&TextDeviceNode); | |
1400 | SASSATAStr = GetNextParamStr (&TextDeviceNode); | |
1401 | LocationStr = GetNextParamStr (&TextDeviceNode); | |
1402 | ConnectStr = GetNextParamStr (&TextDeviceNode); | |
1403 | DriveBayStr = GetNextParamStr (&TextDeviceNode); | |
1404 | ReservedStr = GetNextParamStr (&TextDeviceNode); | |
1405 | Info = 0x0000; | |
1406 | Sas = (SAS_DEVICE_PATH *) CreateDeviceNode ( | |
1407 | MESSAGING_DEVICE_PATH, | |
1408 | MSG_VENDOR_DP, | |
1409 | sizeof (SAS_DEVICE_PATH) | |
1410 | ); | |
1411 | ||
1412 | CopyGuid (&Sas->Guid, &mEfiDevicePathMessagingSASGuid); | |
1413 | Xtoi64 (AddressStr, &Sas->SasAddress); | |
1414 | Xtoi64 (LunStr, &Sas->Lun); | |
1415 | Sas->RelativeTargetPort = (UINT16) Xtoi (RTPStr); | |
1416 | if (StrCmp (SASSATAStr, L"NoTopology") == 0) | |
1417 | ; | |
1418 | else { | |
1419 | if (StrCmp (DriveBayStr, L"0") == 0) { | |
1420 | Info |= 0x0001; | |
1421 | } else { | |
1422 | Info |= 0x0002; | |
1423 | Info |= (Xtoi (DriveBayStr) << 8); | |
1424 | } | |
1425 | ||
1426 | if (StrCmp (SASSATAStr, L"SATA") == 0) { | |
1427 | Info |= 0x0010; | |
1428 | } | |
1429 | ||
1430 | if (StrCmp (LocationStr, L"External") == 0) { | |
1431 | Info |= 0x0020; | |
1432 | } | |
1433 | ||
1434 | if (StrCmp (ConnectStr, L"Expanded") == 0) { | |
1435 | Info |= 0x0040; | |
1436 | } | |
1437 | } | |
1438 | ||
1439 | Sas->DeviceTopology = Info; | |
1440 | Sas->Reserved = (UINT32) Xtoi (ReservedStr); | |
1441 | ||
1442 | return (EFI_DEVICE_PATH_PROTOCOL *) Sas; | |
1443 | } | |
1444 | ||
1445 | EFI_DEVICE_PATH_PROTOCOL * | |
1446 | DevPathFromTextDebugPort ( | |
1447 | IN CHAR16 *TextDeviceNode | |
1448 | ) | |
1449 | { | |
1450 | VENDOR_DEFINED_MESSAGING_DEVICE_PATH *Vend; | |
1451 | ||
1452 | Vend = (VENDOR_DEFINED_MESSAGING_DEVICE_PATH *) CreateDeviceNode ( | |
1453 | MESSAGING_DEVICE_PATH, | |
1454 | MSG_VENDOR_DP, | |
1455 | sizeof (VENDOR_DEFINED_MESSAGING_DEVICE_PATH) | |
1456 | ); | |
1457 | ||
1458 | CopyGuid (&Vend->Guid, &gEfiDebugPortProtocolGuid); | |
1459 | ||
1460 | return (EFI_DEVICE_PATH_PROTOCOL *) Vend; | |
1461 | } | |
1462 | ||
1463 | EFI_DEVICE_PATH_PROTOCOL * | |
1464 | DevPathFromTextMAC ( | |
1465 | IN CHAR16 *TextDeviceNode | |
1466 | ) | |
1467 | { | |
1468 | CHAR16 *AddressStr; | |
1469 | CHAR16 *IfTypeStr; | |
1470 | UINTN Length; | |
1471 | MAC_ADDR_DEVICE_PATH *MAC; | |
1472 | ||
1473 | AddressStr = GetNextParamStr (&TextDeviceNode); | |
1474 | IfTypeStr = GetNextParamStr (&TextDeviceNode); | |
1475 | MAC = (MAC_ADDR_DEVICE_PATH *) CreateDeviceNode ( | |
1476 | MESSAGING_DEVICE_PATH, | |
1477 | MSG_MAC_ADDR_DP, | |
1478 | sizeof (MAC_ADDR_DEVICE_PATH) | |
1479 | ); | |
1480 | ||
1481 | MAC->IfType = (UINT8) Xtoi (IfTypeStr); | |
1482 | ||
1483 | Length = sizeof (EFI_MAC_ADDRESS); | |
1484 | StrToBuf (&MAC->MacAddress.Addr[0], Length, AddressStr); | |
1485 | ||
1486 | return (EFI_DEVICE_PATH_PROTOCOL *) MAC; | |
1487 | } | |
1488 | ||
1489 | EFI_DEVICE_PATH_PROTOCOL * | |
1490 | DevPathFromTextIPv4 ( | |
1491 | IN CHAR16 *TextDeviceNode | |
1492 | ) | |
1493 | { | |
1494 | CHAR16 *RemoteIPStr; | |
1495 | CHAR16 *ProtocolStr; | |
1496 | CHAR16 *TypeStr; | |
1497 | CHAR16 *LocalIPStr; | |
1498 | IPv4_DEVICE_PATH *IPv4; | |
1499 | ||
1500 | RemoteIPStr = GetNextParamStr (&TextDeviceNode); | |
1501 | ProtocolStr = GetNextParamStr (&TextDeviceNode); | |
1502 | TypeStr = GetNextParamStr (&TextDeviceNode); | |
1503 | LocalIPStr = GetNextParamStr (&TextDeviceNode); | |
1504 | IPv4 = (IPv4_DEVICE_PATH *) CreateDeviceNode ( | |
1505 | MESSAGING_DEVICE_PATH, | |
1506 | MSG_IPv4_DP, | |
1507 | sizeof (IPv4_DEVICE_PATH) | |
1508 | ); | |
1509 | ||
1510 | StrToIPv4Addr (&RemoteIPStr, &IPv4->RemoteIpAddress); | |
1511 | IPv4->Protocol = (StrCmp (ProtocolStr, L"UDP") == 0) ? (UINT16) 0 : (UINT16) 1; | |
1512 | if (StrCmp (TypeStr, L"Static") == 0) { | |
1513 | IPv4->StaticIpAddress = TRUE; | |
1514 | } else { | |
1515 | IPv4->StaticIpAddress = FALSE; | |
1516 | } | |
1517 | ||
1518 | StrToIPv4Addr (&LocalIPStr, &IPv4->LocalIpAddress); | |
1519 | ||
1520 | IPv4->LocalPort = 0; | |
1521 | IPv4->RemotePort = 0; | |
1522 | ||
1523 | return (EFI_DEVICE_PATH_PROTOCOL *) IPv4; | |
1524 | } | |
1525 | ||
1526 | EFI_DEVICE_PATH_PROTOCOL * | |
1527 | DevPathFromTextIPv6 ( | |
1528 | IN CHAR16 *TextDeviceNode | |
1529 | ) | |
1530 | { | |
1531 | CHAR16 *RemoteIPStr; | |
1532 | CHAR16 *ProtocolStr; | |
1533 | CHAR16 *TypeStr; | |
1534 | CHAR16 *LocalIPStr; | |
1535 | IPv6_DEVICE_PATH *IPv6; | |
1536 | ||
1537 | RemoteIPStr = GetNextParamStr (&TextDeviceNode); | |
1538 | ProtocolStr = GetNextParamStr (&TextDeviceNode); | |
1539 | TypeStr = GetNextParamStr (&TextDeviceNode); | |
1540 | LocalIPStr = GetNextParamStr (&TextDeviceNode); | |
1541 | IPv6 = (IPv6_DEVICE_PATH *) CreateDeviceNode ( | |
1542 | MESSAGING_DEVICE_PATH, | |
1543 | MSG_IPv6_DP, | |
1544 | sizeof (IPv6_DEVICE_PATH) | |
1545 | ); | |
1546 | ||
1547 | StrToIPv6Addr (&RemoteIPStr, &IPv6->RemoteIpAddress); | |
1548 | IPv6->Protocol = (StrCmp (ProtocolStr, L"UDP") == 0) ? (UINT16) 0 : (UINT16) 1; | |
1549 | if (StrCmp (TypeStr, L"Static") == 0) { | |
1550 | IPv6->StaticIpAddress = TRUE; | |
1551 | } else { | |
1552 | IPv6->StaticIpAddress = FALSE; | |
1553 | } | |
1554 | ||
1555 | StrToIPv6Addr (&LocalIPStr, &IPv6->LocalIpAddress); | |
1556 | ||
1557 | IPv6->LocalPort = 0; | |
1558 | IPv6->RemotePort = 0; | |
1559 | ||
1560 | return (EFI_DEVICE_PATH_PROTOCOL *) IPv6; | |
1561 | } | |
1562 | ||
1563 | EFI_DEVICE_PATH_PROTOCOL * | |
1564 | DevPathFromTextUart ( | |
1565 | IN CHAR16 *TextDeviceNode | |
1566 | ) | |
1567 | { | |
1568 | CHAR16 *BaudStr; | |
1569 | CHAR16 *DataBitsStr; | |
1570 | CHAR16 *ParityStr; | |
1571 | CHAR16 *StopBitsStr; | |
1572 | UART_DEVICE_PATH *Uart; | |
1573 | ||
1574 | BaudStr = GetNextParamStr (&TextDeviceNode); | |
1575 | DataBitsStr = GetNextParamStr (&TextDeviceNode); | |
1576 | ParityStr = GetNextParamStr (&TextDeviceNode); | |
1577 | StopBitsStr = GetNextParamStr (&TextDeviceNode); | |
1578 | Uart = (UART_DEVICE_PATH *) CreateDeviceNode ( | |
1579 | MESSAGING_DEVICE_PATH, | |
1580 | MSG_UART_DP, | |
1581 | sizeof (UART_DEVICE_PATH) | |
1582 | ); | |
1583 | ||
1584 | Uart->BaudRate = (StrCmp (BaudStr, L"DEFAULT") == 0) ? 115200 : Atoi (BaudStr); | |
1585 | Uart->DataBits = (StrCmp (DataBitsStr, L"DEFAULT") == 0) ? (UINT8) 8 : (UINT8) Atoi (DataBitsStr); | |
1586 | switch (*ParityStr) { | |
1587 | case L'D': | |
1588 | Uart->Parity = 0; | |
1589 | break; | |
1590 | ||
1591 | case L'N': | |
1592 | Uart->Parity = 1; | |
1593 | break; | |
1594 | ||
1595 | case L'E': | |
1596 | Uart->Parity = 2; | |
1597 | break; | |
1598 | ||
1599 | case L'O': | |
1600 | Uart->Parity = 3; | |
1601 | break; | |
1602 | ||
1603 | case L'M': | |
1604 | Uart->Parity = 4; | |
1605 | break; | |
1606 | ||
1607 | case L'S': | |
1608 | Uart->Parity = 5; | |
1609 | ||
1610 | default: | |
1611 | Uart->Parity = 0xff; | |
1612 | } | |
1613 | ||
1614 | if (StrCmp (StopBitsStr, L"D") == 0) { | |
1615 | Uart->StopBits = (UINT8) 0; | |
1616 | } else if (StrCmp (StopBitsStr, L"1") == 0) { | |
1617 | Uart->StopBits = (UINT8) 1; | |
1618 | } else if (StrCmp (StopBitsStr, L"1.5") == 0) { | |
1619 | Uart->StopBits = (UINT8) 2; | |
1620 | } else if (StrCmp (StopBitsStr, L"2") == 0) { | |
1621 | Uart->StopBits = (UINT8) 3; | |
1622 | } else { | |
1623 | Uart->StopBits = 0xff; | |
1624 | } | |
1625 | ||
1626 | return (EFI_DEVICE_PATH_PROTOCOL *) Uart; | |
1627 | } | |
1628 | ||
1629 | EFI_DEVICE_PATH_PROTOCOL * | |
1630 | ConvertFromTextUsbClass ( | |
1631 | IN CHAR16 *TextDeviceNode, | |
1632 | IN USB_CLASS_TEXT *UsbClassText | |
1633 | ) | |
1634 | { | |
1635 | CHAR16 *VIDStr; | |
1636 | CHAR16 *PIDStr; | |
1637 | CHAR16 *ClassStr; | |
1638 | CHAR16 *SubClassStr; | |
1639 | CHAR16 *ProtocolStr; | |
1640 | USB_CLASS_DEVICE_PATH *UsbClass; | |
1641 | ||
1642 | UsbClass = (USB_CLASS_DEVICE_PATH *) CreateDeviceNode ( | |
1643 | MESSAGING_DEVICE_PATH, | |
1644 | MSG_USB_CLASS_DP, | |
1645 | sizeof (USB_CLASS_DEVICE_PATH) | |
1646 | ); | |
1647 | ||
1648 | VIDStr = GetNextParamStr (&TextDeviceNode); | |
1649 | PIDStr = GetNextParamStr (&TextDeviceNode); | |
1650 | if (UsbClassText->ClassExist) { | |
1651 | ClassStr = GetNextParamStr (&TextDeviceNode); | |
1652 | UsbClass->DeviceClass = (UINT8) Xtoi (ClassStr); | |
1653 | } else { | |
1654 | UsbClass->DeviceClass = UsbClassText->Class; | |
1655 | } | |
1656 | if (UsbClassText->SubClassExist) { | |
1657 | SubClassStr = GetNextParamStr (&TextDeviceNode); | |
1658 | UsbClass->DeviceSubClass = (UINT8) Xtoi (SubClassStr); | |
1659 | } else { | |
1660 | UsbClass->DeviceSubClass = UsbClassText->SubClass; | |
1661 | } | |
1662 | ||
1663 | ProtocolStr = GetNextParamStr (&TextDeviceNode); | |
1664 | ||
1665 | UsbClass->VendorId = (UINT16) Xtoi (VIDStr); | |
1666 | UsbClass->ProductId = (UINT16) Xtoi (PIDStr); | |
1667 | UsbClass->DeviceProtocol = (UINT8) Xtoi (ProtocolStr); | |
1668 | ||
1669 | return (EFI_DEVICE_PATH_PROTOCOL *) UsbClass; | |
1670 | } | |
1671 | ||
1672 | ||
1673 | EFI_DEVICE_PATH_PROTOCOL * | |
1674 | DevPathFromTextUsbClass ( | |
1675 | IN CHAR16 *TextDeviceNode | |
1676 | ) | |
1677 | { | |
1678 | USB_CLASS_TEXT UsbClassText; | |
1679 | ||
1680 | UsbClassText.ClassExist = TRUE; | |
1681 | UsbClassText.SubClassExist = TRUE; | |
1682 | ||
1683 | return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText); | |
1684 | } | |
1685 | ||
1686 | EFI_DEVICE_PATH_PROTOCOL * | |
1687 | DevPathFromTextUsbAudio ( | |
1688 | IN CHAR16 *TextDeviceNode | |
1689 | ) | |
1690 | { | |
1691 | USB_CLASS_TEXT UsbClassText; | |
1692 | ||
1693 | UsbClassText.ClassExist = FALSE; | |
1694 | UsbClassText.Class = USB_CLASS_AUDIO; | |
1695 | UsbClassText.SubClassExist = TRUE; | |
1696 | ||
1697 | return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText); | |
1698 | } | |
1699 | ||
1700 | EFI_DEVICE_PATH_PROTOCOL * | |
1701 | DevPathFromTextUsbCDCControl ( | |
1702 | IN CHAR16 *TextDeviceNode | |
1703 | ) | |
1704 | { | |
1705 | USB_CLASS_TEXT UsbClassText; | |
1706 | ||
1707 | UsbClassText.ClassExist = FALSE; | |
1708 | UsbClassText.Class = USB_CLASS_CDCCONTROL; | |
1709 | UsbClassText.SubClassExist = TRUE; | |
1710 | ||
1711 | return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText); | |
1712 | } | |
1713 | ||
1714 | EFI_DEVICE_PATH_PROTOCOL * | |
1715 | DevPathFromTextUsbHID ( | |
1716 | IN CHAR16 *TextDeviceNode | |
1717 | ) | |
1718 | { | |
1719 | USB_CLASS_TEXT UsbClassText; | |
1720 | ||
1721 | UsbClassText.ClassExist = FALSE; | |
1722 | UsbClassText.Class = USB_CLASS_HID; | |
1723 | UsbClassText.SubClassExist = TRUE; | |
1724 | ||
1725 | return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText); | |
1726 | } | |
1727 | ||
1728 | EFI_DEVICE_PATH_PROTOCOL * | |
1729 | DevPathFromTextUsbImage ( | |
1730 | IN CHAR16 *TextDeviceNode | |
1731 | ) | |
1732 | { | |
1733 | USB_CLASS_TEXT UsbClassText; | |
1734 | ||
1735 | UsbClassText.ClassExist = FALSE; | |
1736 | UsbClassText.Class = USB_CLASS_IMAGE; | |
1737 | UsbClassText.SubClassExist = TRUE; | |
1738 | ||
1739 | return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText); | |
1740 | } | |
1741 | ||
1742 | EFI_DEVICE_PATH_PROTOCOL * | |
1743 | DevPathFromTextUsbPrinter ( | |
1744 | IN CHAR16 *TextDeviceNode | |
1745 | ) | |
1746 | { | |
1747 | USB_CLASS_TEXT UsbClassText; | |
1748 | ||
1749 | UsbClassText.ClassExist = FALSE; | |
1750 | UsbClassText.Class = USB_CLASS_PRINTER; | |
1751 | UsbClassText.SubClassExist = TRUE; | |
1752 | ||
1753 | return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText); | |
1754 | } | |
1755 | ||
1756 | EFI_DEVICE_PATH_PROTOCOL * | |
1757 | DevPathFromTextUsbMassStorage ( | |
1758 | IN CHAR16 *TextDeviceNode | |
1759 | ) | |
1760 | { | |
1761 | USB_CLASS_TEXT UsbClassText; | |
1762 | ||
1763 | UsbClassText.ClassExist = FALSE; | |
1764 | UsbClassText.Class = USB_CLASS_MASS_STORAGE; | |
1765 | UsbClassText.SubClassExist = TRUE; | |
1766 | ||
1767 | return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText); | |
1768 | } | |
1769 | ||
1770 | EFI_DEVICE_PATH_PROTOCOL * | |
1771 | DevPathFromTextUsbHub ( | |
1772 | IN CHAR16 *TextDeviceNode | |
1773 | ) | |
1774 | { | |
1775 | USB_CLASS_TEXT UsbClassText; | |
1776 | ||
1777 | UsbClassText.ClassExist = FALSE; | |
1778 | UsbClassText.Class = USB_CLASS_HUB; | |
1779 | UsbClassText.SubClassExist = TRUE; | |
1780 | ||
1781 | return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText); | |
1782 | } | |
1783 | ||
1784 | EFI_DEVICE_PATH_PROTOCOL * | |
1785 | DevPathFromTextUsbCDCData ( | |
1786 | IN CHAR16 *TextDeviceNode | |
1787 | ) | |
1788 | { | |
1789 | USB_CLASS_TEXT UsbClassText; | |
1790 | ||
1791 | UsbClassText.ClassExist = FALSE; | |
1792 | UsbClassText.Class = USB_CLASS_CDCDATA; | |
1793 | UsbClassText.SubClassExist = TRUE; | |
1794 | ||
1795 | return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText); | |
1796 | } | |
1797 | ||
1798 | EFI_DEVICE_PATH_PROTOCOL * | |
1799 | DevPathFromTextUsbSmartCard ( | |
1800 | IN CHAR16 *TextDeviceNode | |
1801 | ) | |
1802 | { | |
1803 | USB_CLASS_TEXT UsbClassText; | |
1804 | ||
1805 | UsbClassText.ClassExist = FALSE; | |
1806 | UsbClassText.Class = USB_CLASS_SMART_CARD; | |
1807 | UsbClassText.SubClassExist = TRUE; | |
1808 | ||
1809 | return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText); | |
1810 | } | |
1811 | ||
1812 | EFI_DEVICE_PATH_PROTOCOL * | |
1813 | DevPathFromTextUsbVideo ( | |
1814 | IN CHAR16 *TextDeviceNode | |
1815 | ) | |
1816 | { | |
1817 | USB_CLASS_TEXT UsbClassText; | |
1818 | ||
1819 | UsbClassText.ClassExist = FALSE; | |
1820 | UsbClassText.Class = USB_CLASS_VIDEO; | |
1821 | UsbClassText.SubClassExist = TRUE; | |
1822 | ||
1823 | return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText); | |
1824 | } | |
1825 | ||
1826 | EFI_DEVICE_PATH_PROTOCOL * | |
1827 | DevPathFromTextUsbDiagnostic ( | |
1828 | IN CHAR16 *TextDeviceNode | |
1829 | ) | |
1830 | { | |
1831 | USB_CLASS_TEXT UsbClassText; | |
1832 | ||
1833 | UsbClassText.ClassExist = FALSE; | |
1834 | UsbClassText.Class = USB_CLASS_DIAGNOSTIC; | |
1835 | UsbClassText.SubClassExist = TRUE; | |
1836 | ||
1837 | return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText); | |
1838 | } | |
1839 | ||
1840 | EFI_DEVICE_PATH_PROTOCOL * | |
1841 | DevPathFromTextUsbWireless ( | |
1842 | IN CHAR16 *TextDeviceNode | |
1843 | ) | |
1844 | { | |
1845 | USB_CLASS_TEXT UsbClassText; | |
1846 | ||
1847 | UsbClassText.ClassExist = FALSE; | |
1848 | UsbClassText.Class = USB_CLASS_WIRELESS; | |
1849 | UsbClassText.SubClassExist = TRUE; | |
1850 | ||
1851 | return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText); | |
1852 | } | |
1853 | ||
1854 | EFI_DEVICE_PATH_PROTOCOL * | |
1855 | DevPathFromTextUsbDeviceFirmwareUpdate ( | |
1856 | IN CHAR16 *TextDeviceNode | |
1857 | ) | |
1858 | { | |
1859 | USB_CLASS_TEXT UsbClassText; | |
1860 | ||
1861 | UsbClassText.ClassExist = FALSE; | |
1862 | UsbClassText.Class = USB_CLASS_RESERVE; | |
1863 | UsbClassText.SubClassExist = FALSE; | |
1864 | UsbClassText.SubClass = USB_SUBCLASS_FW_UPDATE; | |
1865 | ||
1866 | return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText); | |
1867 | } | |
1868 | ||
1869 | EFI_DEVICE_PATH_PROTOCOL * | |
1870 | DevPathFromTextUsbIrdaBridge ( | |
1871 | IN CHAR16 *TextDeviceNode | |
1872 | ) | |
1873 | { | |
1874 | USB_CLASS_TEXT UsbClassText; | |
1875 | ||
1876 | UsbClassText.ClassExist = FALSE; | |
1877 | UsbClassText.Class = USB_CLASS_RESERVE; | |
1878 | UsbClassText.SubClassExist = FALSE; | |
1879 | UsbClassText.SubClass = USB_SUBCLASS_IRDA_BRIDGE; | |
1880 | ||
1881 | return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText); | |
1882 | } | |
1883 | ||
1884 | EFI_DEVICE_PATH_PROTOCOL * | |
1885 | DevPathFromTextUsbTestAndMeasurement ( | |
1886 | IN CHAR16 *TextDeviceNode | |
1887 | ) | |
1888 | { | |
1889 | USB_CLASS_TEXT UsbClassText; | |
1890 | ||
1891 | UsbClassText.ClassExist = FALSE; | |
1892 | UsbClassText.Class = USB_CLASS_RESERVE; | |
1893 | UsbClassText.SubClassExist = FALSE; | |
1894 | UsbClassText.SubClass = USB_SUBCLASS_TEST; | |
1895 | ||
1896 | return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText); | |
1897 | } | |
1898 | ||
1899 | EFI_DEVICE_PATH_PROTOCOL * | |
1900 | DevPathFromTextUsbWwid ( | |
1901 | IN CHAR16 *TextDeviceNode | |
1902 | ) | |
1903 | { | |
1904 | CHAR16 *VIDStr; | |
1905 | CHAR16 *PIDStr; | |
1906 | CHAR16 *InterfaceNumStr; | |
1907 | USB_WWID_DEVICE_PATH *UsbWwid; | |
1908 | ||
1909 | VIDStr = GetNextParamStr (&TextDeviceNode); | |
1910 | PIDStr = GetNextParamStr (&TextDeviceNode); | |
1911 | InterfaceNumStr = GetNextParamStr (&TextDeviceNode); | |
1912 | UsbWwid = (USB_WWID_DEVICE_PATH *) CreateDeviceNode ( | |
1913 | MESSAGING_DEVICE_PATH, | |
1914 | MSG_USB_WWID_DP, | |
1915 | sizeof (USB_WWID_DEVICE_PATH) | |
1916 | ); | |
1917 | ||
1918 | UsbWwid->VendorId = (UINT16) Xtoi (VIDStr); | |
1919 | UsbWwid->ProductId = (UINT16) Xtoi (PIDStr); | |
1920 | UsbWwid->InterfaceNumber = (UINT16) Xtoi (InterfaceNumStr); | |
1921 | ||
1922 | return (EFI_DEVICE_PATH_PROTOCOL *) UsbWwid; | |
1923 | } | |
1924 | ||
1925 | EFI_DEVICE_PATH_PROTOCOL * | |
1926 | DevPathFromTextUnit ( | |
1927 | IN CHAR16 *TextDeviceNode | |
1928 | ) | |
1929 | { | |
1930 | CHAR16 *LunStr; | |
1931 | DEVICE_LOGICAL_UNIT_DEVICE_PATH *LogicalUnit; | |
1932 | ||
1933 | LunStr = GetNextParamStr (&TextDeviceNode); | |
1934 | LogicalUnit = (DEVICE_LOGICAL_UNIT_DEVICE_PATH *) CreateDeviceNode ( | |
1935 | MESSAGING_DEVICE_PATH, | |
1936 | MSG_DEVICE_LOGICAL_UNIT_DP, | |
1937 | sizeof (DEVICE_LOGICAL_UNIT_DEVICE_PATH) | |
1938 | ); | |
1939 | ||
1940 | LogicalUnit->Lun = (UINT8) Xtoi (LunStr); | |
1941 | ||
1942 | return (EFI_DEVICE_PATH_PROTOCOL *) LogicalUnit; | |
1943 | } | |
1944 | ||
1945 | EFI_DEVICE_PATH_PROTOCOL * | |
1946 | DevPathFromTextiSCSI ( | |
1947 | IN CHAR16 *TextDeviceNode | |
1948 | ) | |
1949 | { | |
1950 | UINT16 Options; | |
1951 | CHAR16 *NameStr; | |
1952 | CHAR16 *PortalGroupStr; | |
1953 | CHAR16 *LunStr; | |
1954 | CHAR16 *HeaderDigestStr; | |
1955 | CHAR16 *DataDigestStr; | |
1956 | CHAR16 *AuthenticationStr; | |
1957 | CHAR16 *ProtocolStr; | |
1958 | ISCSI_DEVICE_PATH_WITH_NAME *iSCSI; | |
1959 | ||
1960 | NameStr = GetNextParamStr (&TextDeviceNode); | |
1961 | PortalGroupStr = GetNextParamStr (&TextDeviceNode); | |
1962 | LunStr = GetNextParamStr (&TextDeviceNode); | |
1963 | HeaderDigestStr = GetNextParamStr (&TextDeviceNode); | |
1964 | DataDigestStr = GetNextParamStr (&TextDeviceNode); | |
1965 | AuthenticationStr = GetNextParamStr (&TextDeviceNode); | |
1966 | ProtocolStr = GetNextParamStr (&TextDeviceNode); | |
1967 | iSCSI = (ISCSI_DEVICE_PATH_WITH_NAME *) CreateDeviceNode ( | |
1968 | MESSAGING_DEVICE_PATH, | |
1969 | MSG_ISCSI_DP, | |
1970 | sizeof (ISCSI_DEVICE_PATH_WITH_NAME) + (UINT16) (StrLen (NameStr) * 2) | |
1971 | ); | |
1972 | ||
1973 | StrCpy (iSCSI->iSCSITargetName, NameStr); | |
1974 | iSCSI->TargetPortalGroupTag = (UINT16) Xtoi (PortalGroupStr); | |
1975 | Xtoi64 (LunStr, &iSCSI->Lun); | |
1976 | ||
1977 | Options = 0x0000; | |
1978 | if (StrCmp (HeaderDigestStr, L"CRC32C") == 0) { | |
1979 | Options |= 0x0002; | |
1980 | } | |
1981 | ||
1982 | if (StrCmp (DataDigestStr, L"CRC32C") == 0) { | |
1983 | Options |= 0x0008; | |
1984 | } | |
1985 | ||
1986 | if (StrCmp (AuthenticationStr, L"None") == 0) { | |
1987 | Options |= 0x0800; | |
1988 | } | |
1989 | ||
1990 | if (StrCmp (AuthenticationStr, L"CHAP_UNI") == 0) { | |
1991 | Options |= 0x1000; | |
1992 | } | |
1993 | ||
1994 | iSCSI->LoginOption = (UINT16) Options; | |
1995 | ||
1996 | iSCSI->NetworkProtocol = (UINT16) StrCmp (ProtocolStr, L"TCP"); | |
1997 | iSCSI->Reserved = (UINT16) 0; | |
1998 | ||
1999 | return (EFI_DEVICE_PATH_PROTOCOL *) iSCSI; | |
2000 | } | |
2001 | ||
2002 | EFI_DEVICE_PATH_PROTOCOL * | |
2003 | DevPathFromTextHD ( | |
2004 | IN CHAR16 *TextDeviceNode | |
2005 | ) | |
2006 | { | |
2007 | CHAR16 *PartitionStr; | |
2008 | CHAR16 *TypeStr; | |
2009 | CHAR16 *SignatureStr; | |
2010 | CHAR16 *StartStr; | |
2011 | CHAR16 *SizeStr; | |
2012 | UINT32 Signature32; | |
2013 | EFI_GUID SignatureGuid; | |
2014 | HARDDRIVE_DEVICE_PATH *Hd; | |
2015 | ||
2016 | PartitionStr = GetNextParamStr (&TextDeviceNode); | |
2017 | TypeStr = GetNextParamStr (&TextDeviceNode); | |
2018 | SignatureStr = GetNextParamStr (&TextDeviceNode); | |
2019 | StartStr = GetNextParamStr (&TextDeviceNode); | |
2020 | SizeStr = GetNextParamStr (&TextDeviceNode); | |
2021 | Hd = (HARDDRIVE_DEVICE_PATH *) CreateDeviceNode ( | |
2022 | MEDIA_DEVICE_PATH, | |
2023 | MEDIA_HARDDRIVE_DP, | |
2024 | sizeof (HARDDRIVE_DEVICE_PATH) | |
2025 | ); | |
2026 | ||
2027 | Hd->PartitionNumber = (UINT32) Atoi (PartitionStr); | |
2028 | ||
2029 | ZeroMem (Hd->Signature, 16); | |
2030 | Hd->MBRType = (UINT8) 0; | |
2031 | ||
2032 | if (StrCmp (TypeStr, L"None") == 0) { | |
2033 | Hd->SignatureType = (UINT8) 0; | |
2034 | } else if (StrCmp (TypeStr, L"MBR") == 0) { | |
2035 | Hd->SignatureType = SIGNATURE_TYPE_MBR; | |
2036 | Hd->MBRType = 0x01; | |
2037 | ||
2038 | Signature32 = (UINT32) Xtoi (SignatureStr); | |
2039 | CopyMem (Hd->Signature, &Signature32, sizeof (UINT32)); | |
2040 | } else if (StrCmp (TypeStr, L"GUID") == 0) { | |
2041 | Hd->SignatureType = SIGNATURE_TYPE_GUID; | |
2042 | Hd->MBRType = 0x02; | |
2043 | ||
2044 | StrToGuid (SignatureStr, &SignatureGuid); | |
2045 | CopyMem (Hd->Signature, &SignatureGuid, sizeof (EFI_GUID)); | |
2046 | } else { | |
2047 | Hd->SignatureType = 0xff; | |
2048 | ||
2049 | } | |
2050 | ||
2051 | Xtoi64 (StartStr, &Hd->PartitionStart); | |
2052 | Xtoi64 (SizeStr, &Hd->PartitionSize); | |
2053 | ||
2054 | return (EFI_DEVICE_PATH_PROTOCOL *) Hd; | |
2055 | } | |
2056 | ||
2057 | EFI_DEVICE_PATH_PROTOCOL * | |
2058 | DevPathFromTextCDROM ( | |
2059 | IN CHAR16 *TextDeviceNode | |
2060 | ) | |
2061 | { | |
2062 | CHAR16 *EntryStr; | |
2063 | CHAR16 *StartStr; | |
2064 | CHAR16 *SizeStr; | |
2065 | CDROM_DEVICE_PATH *CDROM; | |
2066 | ||
2067 | EntryStr = GetNextParamStr (&TextDeviceNode); | |
2068 | StartStr = GetNextParamStr (&TextDeviceNode); | |
2069 | SizeStr = GetNextParamStr (&TextDeviceNode); | |
2070 | CDROM = (CDROM_DEVICE_PATH *) CreateDeviceNode ( | |
2071 | MEDIA_DEVICE_PATH, | |
2072 | MEDIA_CDROM_DP, | |
2073 | sizeof (CDROM_DEVICE_PATH) | |
2074 | ); | |
2075 | ||
2076 | CDROM->BootEntry = (UINT32) Xtoi (EntryStr); | |
2077 | Xtoi64 (StartStr, &CDROM->PartitionStart); | |
2078 | Xtoi64 (SizeStr, &CDROM->PartitionSize); | |
2079 | ||
2080 | return (EFI_DEVICE_PATH_PROTOCOL *) CDROM; | |
2081 | } | |
2082 | ||
2083 | EFI_DEVICE_PATH_PROTOCOL * | |
2084 | DevPathFromTextVenMEDIA ( | |
2085 | IN CHAR16 *TextDeviceNode | |
2086 | ) | |
2087 | { | |
2088 | return ConvertFromTextVendor ( | |
2089 | TextDeviceNode, | |
2090 | MEDIA_DEVICE_PATH, | |
2091 | MEDIA_VENDOR_DP | |
2092 | ); | |
2093 | } | |
2094 | ||
2095 | EFI_DEVICE_PATH_PROTOCOL * | |
2096 | DevPathFromTextFilePath ( | |
2097 | IN CHAR16 *TextDeviceNode | |
2098 | ) | |
2099 | { | |
2100 | FILEPATH_DEVICE_PATH *File; | |
2101 | ||
2102 | File = (FILEPATH_DEVICE_PATH *) CreateDeviceNode ( | |
2103 | MEDIA_DEVICE_PATH, | |
2104 | MEDIA_FILEPATH_DP, | |
2105 | sizeof (FILEPATH_DEVICE_PATH) + (UINT16) (StrLen (TextDeviceNode) * 2) | |
2106 | ); | |
2107 | ||
2108 | StrCpy (File->PathName, TextDeviceNode); | |
2109 | ||
2110 | return (EFI_DEVICE_PATH_PROTOCOL *) File; | |
2111 | } | |
2112 | ||
2113 | EFI_DEVICE_PATH_PROTOCOL * | |
2114 | DevPathFromTextMedia ( | |
2115 | IN CHAR16 *TextDeviceNode | |
2116 | ) | |
2117 | { | |
2118 | CHAR16 *GuidStr; | |
2119 | MEDIA_PROTOCOL_DEVICE_PATH *Media; | |
2120 | ||
2121 | GuidStr = GetNextParamStr (&TextDeviceNode); | |
2122 | Media = (MEDIA_PROTOCOL_DEVICE_PATH *) CreateDeviceNode ( | |
2123 | MEDIA_DEVICE_PATH, | |
2124 | MEDIA_PROTOCOL_DP, | |
2125 | sizeof (MEDIA_PROTOCOL_DEVICE_PATH) | |
2126 | ); | |
2127 | ||
2128 | StrToGuid (GuidStr, &Media->Protocol); | |
2129 | ||
2130 | return (EFI_DEVICE_PATH_PROTOCOL *) Media; | |
2131 | } | |
2132 | ||
2133 | EFI_DEVICE_PATH_PROTOCOL * | |
2134 | DevPathFromTextBBS ( | |
2135 | IN CHAR16 *TextDeviceNode | |
2136 | ) | |
2137 | { | |
2138 | CHAR16 *TypeStr; | |
2139 | CHAR16 *IdStr; | |
2140 | CHAR16 *FlagsStr; | |
2141 | UINT8 *AsciiStr; | |
2142 | BBS_BBS_DEVICE_PATH *Bbs; | |
2143 | ||
2144 | TypeStr = GetNextParamStr (&TextDeviceNode); | |
2145 | IdStr = GetNextParamStr (&TextDeviceNode); | |
2146 | FlagsStr = GetNextParamStr (&TextDeviceNode); | |
2147 | Bbs = (BBS_BBS_DEVICE_PATH *) CreateDeviceNode ( | |
2148 | BBS_DEVICE_PATH, | |
2149 | BBS_BBS_DP, | |
2150 | sizeof (BBS_BBS_DEVICE_PATH) + (UINT16) (StrLen (IdStr)) | |
2151 | ); | |
2152 | ||
2153 | if (StrCmp (TypeStr, L"Floppy") == 0) { | |
2154 | Bbs->DeviceType = BBS_TYPE_FLOPPY; | |
2155 | } else if (StrCmp (TypeStr, L"HD") == 0) { | |
2156 | Bbs->DeviceType = BBS_TYPE_HARDDRIVE; | |
2157 | } else if (StrCmp (TypeStr, L"CDROM") == 0) { | |
2158 | Bbs->DeviceType = BBS_TYPE_CDROM; | |
2159 | } else if (StrCmp (TypeStr, L"PCMCIA") == 0) { | |
2160 | Bbs->DeviceType = BBS_TYPE_PCMCIA; | |
2161 | } else if (StrCmp (TypeStr, L"USB") == 0) { | |
2162 | Bbs->DeviceType = BBS_TYPE_USB; | |
2163 | } else if (StrCmp (TypeStr, L"Network") == 0) { | |
2164 | Bbs->DeviceType = BBS_TYPE_EMBEDDED_NETWORK; | |
2165 | } else { | |
2166 | Bbs->DeviceType = BBS_TYPE_UNKNOWN; | |
2167 | } | |
2168 | ||
2169 | AsciiStr = (UINT8 *) Bbs->String; | |
2170 | StrToAscii (IdStr, (CHAR8 **) &AsciiStr); | |
2171 | ||
2172 | Bbs->StatusFlag = (UINT16) Xtoi (FlagsStr); | |
2173 | ||
2174 | return (EFI_DEVICE_PATH_PROTOCOL *) Bbs; | |
2175 | } | |
2176 | ||
2177 | DEVICE_PATH_FROM_TEXT_TABLE DevPathFromTextTable[] = { | |
2178 | {L"Pci", DevPathFromTextPci}, | |
2179 | {L"PcCard", DevPathFromTextPcCard}, | |
2180 | {L"MemoryMapped", DevPathFromTextMemoryMapped}, | |
2181 | {L"VenHw", DevPathFromTextVenHw}, | |
2182 | {L"Ctrl", DevPathFromTextCtrl}, | |
2183 | {L"Acpi", DevPathFromTextAcpi}, | |
2184 | {L"PciRoot", DevPathFromTextPciRoot}, | |
2185 | {L"Floppy", DevPathFromTextFloppy}, | |
2186 | {L"Keyboard", DevPathFromTextKeyboard}, | |
2187 | {L"Serial", DevPathFromTextSerial}, | |
2188 | {L"ParallelPort", DevPathFromTextParallelPort}, | |
2189 | {L"AcpiEx", DevPathFromTextAcpiEx}, | |
2190 | {L"AcpiExp", DevPathFromTextAcpiExp}, | |
2191 | {L"Ata", DevPathFromTextAta}, | |
2192 | {L"Scsi", DevPathFromTextScsi}, | |
2193 | {L"Fibre", DevPathFromTextFibre}, | |
2194 | {L"I1394", DevPathFromText1394}, | |
2195 | {L"USB", DevPathFromTextUsb}, | |
2196 | {L"I2O", DevPathFromTextI2O}, | |
2197 | {L"Infiniband", DevPathFromTextInfiniband}, | |
2198 | {L"VenMsg", DevPathFromTextVenMsg}, | |
2199 | {L"VenPcAnsi", DevPathFromTextVenPcAnsi}, | |
2200 | {L"VenVt100", DevPathFromTextVenVt100}, | |
2201 | {L"VenVt100Plus", DevPathFromTextVenVt100Plus}, | |
2202 | {L"VenUtf8", DevPathFromTextVenUtf8}, | |
2203 | {L"UartFlowCtrl", DevPathFromTextUartFlowCtrl}, | |
2204 | {L"SAS", DevPathFromTextSAS}, | |
2205 | {L"DebugPort", DevPathFromTextDebugPort}, | |
2206 | {L"MAC", DevPathFromTextMAC}, | |
2207 | {L"IPv4", DevPathFromTextIPv4}, | |
2208 | {L"IPv6", DevPathFromTextIPv6}, | |
2209 | {L"Uart", DevPathFromTextUart}, | |
2210 | {L"UsbClass", DevPathFromTextUsbClass}, | |
2211 | {L"UsbAudio", DevPathFromTextUsbAudio}, | |
2212 | {L"UsbCDCControl", DevPathFromTextUsbCDCControl}, | |
2213 | {L"UsbHID", DevPathFromTextUsbHID}, | |
2214 | {L"UsbImage", DevPathFromTextUsbImage}, | |
2215 | {L"UsbPrinter", DevPathFromTextUsbPrinter}, | |
2216 | {L"UsbMassStorage", DevPathFromTextUsbMassStorage}, | |
2217 | {L"UsbHub", DevPathFromTextUsbHub}, | |
2218 | {L"UsbCDCData", DevPathFromTextUsbCDCData}, | |
2219 | {L"UsbSmartCard", DevPathFromTextUsbSmartCard}, | |
2220 | {L"UsbVideo", DevPathFromTextUsbVideo}, | |
2221 | {L"UsbDiagnostic", DevPathFromTextUsbDiagnostic}, | |
2222 | {L"UsbWireless", DevPathFromTextUsbWireless}, | |
2223 | {L"UsbDeviceFirmwareUpdate", DevPathFromTextUsbDeviceFirmwareUpdate}, | |
2224 | {L"UsbIrdaBridge", DevPathFromTextUsbIrdaBridge}, | |
2225 | {L"UsbTestAndMeasurement", DevPathFromTextUsbTestAndMeasurement}, | |
2226 | {L"UsbWwid", DevPathFromTextUsbWwid}, | |
2227 | {L"Unit", DevPathFromTextUnit}, | |
2228 | {L"iSCSI", DevPathFromTextiSCSI}, | |
2229 | {L"HD", DevPathFromTextHD}, | |
2230 | {L"CDROM", DevPathFromTextCDROM}, | |
2231 | {L"VenMEDIA", DevPathFromTextVenMEDIA}, | |
2232 | {L"Media", DevPathFromTextMedia}, | |
2233 | {L"BBS", DevPathFromTextBBS}, | |
2234 | {NULL, NULL} | |
2235 | }; | |
2236 | ||
2237 | EFI_DEVICE_PATH_PROTOCOL * | |
2238 | ConvertTextToDeviceNode ( | |
2239 | IN CONST CHAR16 *TextDeviceNode | |
2240 | ) | |
2241 | /*++ | |
2242 | ||
2243 | Routine Description: | |
2244 | Convert text to the binary representation of a device node. | |
2245 | ||
2246 | Arguments: | |
2247 | TextDeviceNode - TextDeviceNode points to the text representation of a device | |
2248 | node. Conversion starts with the first character and continues | |
2249 | until the first non-device node character. | |
2250 | ||
2251 | Returns: | |
2252 | A pointer - Pointer to the EFI device node. | |
2253 | NULL - If TextDeviceNode is NULL or there was insufficient memory or text unsupported. | |
2254 | ||
2255 | --*/ | |
2256 | { | |
2257 | EFI_DEVICE_PATH_PROTOCOL * (*DumpNode) (CHAR16 *); | |
2258 | CHAR16 *ParamStr; | |
2259 | EFI_DEVICE_PATH_PROTOCOL *DeviceNode; | |
2260 | CHAR16 *DeviceNodeStr; | |
2261 | UINTN Index; | |
2262 | ||
2263 | if ((TextDeviceNode == NULL) || (IS_NULL (*TextDeviceNode))) { | |
2264 | return NULL; | |
2265 | } | |
2266 | ||
2267 | ParamStr = NULL; | |
2268 | DumpNode = NULL; | |
2269 | DeviceNodeStr = StrDuplicate (TextDeviceNode); | |
2270 | ||
2271 | for (Index = 0; DevPathFromTextTable[Index].Function; Index++) { | |
2272 | ParamStr = GetParamByNodeName (DeviceNodeStr, DevPathFromTextTable[Index].DevicePathNodeText); | |
2273 | if (ParamStr != NULL) { | |
2274 | DumpNode = DevPathFromTextTable[Index].Function; | |
2275 | break; | |
2276 | } | |
2277 | } | |
2278 | ||
2279 | if (DumpNode == NULL) { | |
2280 | // | |
2281 | // A file path | |
2282 | // | |
2283 | DumpNode = DevPathFromTextFilePath; | |
2284 | DeviceNode = DumpNode (DeviceNodeStr); | |
2285 | } else { | |
2286 | DeviceNode = DumpNode (ParamStr); | |
2287 | gBS->FreePool (ParamStr); | |
2288 | } | |
2289 | ||
2290 | gBS->FreePool (DeviceNodeStr); | |
2291 | ||
2292 | return DeviceNode; | |
2293 | } | |
2294 | ||
2295 | EFI_DEVICE_PATH_PROTOCOL * | |
2296 | ConvertTextToDevicePath ( | |
2297 | IN CONST CHAR16 *TextDevicePath | |
2298 | ) | |
2299 | /*++ | |
2300 | ||
2301 | Routine Description: | |
2302 | Convert text to the binary representation of a device path. | |
2303 | ||
2304 | Arguments: | |
2305 | TextDevicePath - TextDevicePath points to the text representation of a device | |
2306 | path. Conversion starts with the first character and continues | |
2307 | until the first non-device node character. | |
2308 | ||
2309 | Returns: | |
2310 | A pointer - Pointer to the allocated device path. | |
2311 | NULL - If TextDeviceNode is NULL or there was insufficient memory. | |
2312 | ||
2313 | --*/ | |
2314 | { | |
2315 | EFI_DEVICE_PATH_PROTOCOL * (*DumpNode) (CHAR16 *); | |
2316 | CHAR16 *ParamStr; | |
2317 | EFI_DEVICE_PATH_PROTOCOL *DeviceNode; | |
2318 | UINTN Index; | |
2319 | EFI_DEVICE_PATH_PROTOCOL *NewDevicePath; | |
2320 | CHAR16 *DevicePathStr; | |
2321 | CHAR16 *Str; | |
2322 | CHAR16 *DeviceNodeStr; | |
2323 | UINT8 IsInstanceEnd; | |
2324 | EFI_DEVICE_PATH_PROTOCOL *DevicePath; | |
2325 | ||
2326 | if ((TextDevicePath == NULL) || (IS_NULL (*TextDevicePath))) { | |
2327 | return NULL; | |
2328 | } | |
2329 | ||
2330 | DevicePath = (EFI_DEVICE_PATH_PROTOCOL *) AllocatePool (END_DEVICE_PATH_LENGTH); | |
2331 | SetDevicePathEndNode (DevicePath); | |
2332 | ||
2333 | ParamStr = NULL; | |
2334 | DeviceNodeStr = NULL; | |
2335 | DevicePathStr = StrDuplicate (TextDevicePath); | |
2336 | ||
2337 | Str = DevicePathStr; | |
2338 | while ((DeviceNodeStr = GetNextDeviceNodeStr (&Str, &IsInstanceEnd)) != NULL) { | |
2339 | DumpNode = NULL; | |
2340 | for (Index = 0; DevPathFromTextTable[Index].Function; Index++) { | |
2341 | ParamStr = GetParamByNodeName (DeviceNodeStr, DevPathFromTextTable[Index].DevicePathNodeText); | |
2342 | if (ParamStr != NULL) { | |
2343 | DumpNode = DevPathFromTextTable[Index].Function; | |
2344 | break; | |
2345 | } | |
2346 | } | |
2347 | ||
2348 | if (DumpNode == NULL) { | |
2349 | // | |
2350 | // A file path | |
2351 | // | |
2352 | DumpNode = DevPathFromTextFilePath; | |
2353 | DeviceNode = DumpNode (DeviceNodeStr); | |
2354 | } else { | |
2355 | DeviceNode = DumpNode (ParamStr); | |
2356 | gBS->FreePool (ParamStr); | |
2357 | } | |
2358 | ||
2359 | NewDevicePath = AppendDeviceNodeProtocolInterface (DevicePath, DeviceNode); | |
2360 | gBS->FreePool (DevicePath); | |
2361 | gBS->FreePool (DeviceNode); | |
2362 | DevicePath = NewDevicePath; | |
2363 | ||
2364 | if (IsInstanceEnd) { | |
2365 | DeviceNode = (EFI_DEVICE_PATH_PROTOCOL *) AllocatePool (END_DEVICE_PATH_LENGTH); | |
2366 | SetDevicePathInstanceEndNode (DeviceNode); | |
2367 | ||
2368 | NewDevicePath = AppendDeviceNodeProtocolInterface (DevicePath, DeviceNode); | |
2369 | gBS->FreePool (DevicePath); | |
2370 | gBS->FreePool (DeviceNode); | |
2371 | DevicePath = NewDevicePath; | |
2372 | } | |
2373 | } | |
2374 | ||
2375 | gBS->FreePool (DevicePathStr); | |
2376 | return DevicePath; | |
2377 | } |