usb4bsd: Pull up libusb and usbcontrol to FreeBSD current's.
[dragonfly.git] / usr.sbin / usbconfig / usbconfig.c
CommitLineData
aa3e5c14 1/* $FreeBSD: src/usr.sbin/usbconfig/usbconfig.c,v 1.11 2010/10/24 13:48:11 hselasky Exp $ */
1d96047e
MP
2/*-
3 * Copyright (c) 2008-2009 Hans Petter Selasky. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 */
26
27#include <stdio.h>
28#include <stdlib.h>
29#include <stdint.h>
30#include <err.h>
31#include <string.h>
32#include <pwd.h>
33#include <grp.h>
34#include <errno.h>
35#include <ctype.h>
36
37#include <libusb20_desc.h>
38#include <libusb20.h>
39
40#include "dump.h"
41
42struct options {
43 const char *quirkname;
44 void *buffer;
45 int template;
46 gid_t gid;
47 uid_t uid;
48 mode_t mode;
49 uint32_t got_any;
50 struct LIBUSB20_CONTROL_SETUP_DECODED setup;
51 uint16_t bus;
52 uint16_t addr;
53 uint16_t iface;
54 uint16_t vid;
55 uint16_t pid;
56 uint16_t lo_rev; /* inclusive */
57 uint16_t hi_rev; /* inclusive */
58 uint8_t string_index;
59 uint8_t config_index;
60 uint8_t alt_index;
61 uint8_t got_list:1;
62 uint8_t got_bus:1;
63 uint8_t got_addr:1;
64 uint8_t got_iface:1;
65 uint8_t got_set_config:1;
66 uint8_t got_set_alt:1;
67 uint8_t got_set_template:1;
68 uint8_t got_get_template:1;
69 uint8_t got_suspend:1;
70 uint8_t got_resume:1;
71 uint8_t got_reset:1;
72 uint8_t got_power_off:1;
73 uint8_t got_power_save:1;
74 uint8_t got_power_on:1;
75 uint8_t got_dump_device_quirks:1;
76 uint8_t got_dump_quirk_names:1;
77 uint8_t got_dump_device_desc:1;
78 uint8_t got_dump_curr_config:1;
79 uint8_t got_dump_all_config:1;
80 uint8_t got_dump_info:1;
81 uint8_t got_show_iface_driver:1;
82 uint8_t got_remove_device_quirk:1;
83 uint8_t got_add_device_quirk:1;
84 uint8_t got_remove_quirk:1;
85 uint8_t got_add_quirk:1;
86 uint8_t got_dump_string:1;
87 uint8_t got_do_request:1;
88};
89
90struct token {
91 const char *name;
92 uint8_t value;
93 uint8_t narg;
94};
95
96enum {
97 T_UNIT,
98 T_ADDR,
99 T_UGEN,
100 T_IFACE,
101 T_SET_CONFIG,
102 T_SET_ALT,
103 T_SET_TEMPLATE,
104 T_GET_TEMPLATE,
105 T_ADD_DEVICE_QUIRK,
106 T_REMOVE_DEVICE_QUIRK,
107 T_ADD_QUIRK,
108 T_REMOVE_QUIRK,
109 T_SHOW_IFACE_DRIVER,
110 T_DUMP_QUIRK_NAMES,
111 T_DUMP_DEVICE_QUIRKS,
112 T_DUMP_DEVICE_DESC,
113 T_DUMP_CURR_CONFIG_DESC,
114 T_DUMP_ALL_CONFIG_DESC,
115 T_DUMP_STRING,
116 T_DUMP_INFO,
117 T_SUSPEND,
118 T_RESUME,
119 T_POWER_OFF,
120 T_POWER_SAVE,
121 T_POWER_ON,
122 T_RESET,
123 T_LIST,
124 T_DO_REQUEST,
125};
126
127static struct options options;
128
129static const struct token token[] = {
130 {"-u", T_UNIT, 1},
131 {"-a", T_ADDR, 1},
132 {"-d", T_UGEN, 1},
133 {"-i", T_IFACE, 1},
134 {"set_config", T_SET_CONFIG, 1},
135 {"set_alt", T_SET_ALT, 1},
136 {"set_template", T_SET_TEMPLATE, 1},
137 {"get_template", T_GET_TEMPLATE, 0},
138 {"add_dev_quirk_vplh", T_ADD_DEVICE_QUIRK, 5},
139 {"remove_dev_quirk_vplh", T_REMOVE_DEVICE_QUIRK, 5},
140 {"add_quirk", T_ADD_QUIRK, 1},
141 {"remove_quirk", T_REMOVE_QUIRK, 1},
142 {"dump_quirk_names", T_DUMP_QUIRK_NAMES, 0},
143 {"dump_device_quirks", T_DUMP_DEVICE_QUIRKS, 0},
144 {"dump_device_desc", T_DUMP_DEVICE_DESC, 0},
145 {"dump_curr_config_desc", T_DUMP_CURR_CONFIG_DESC, 0},
146 {"dump_all_config_desc", T_DUMP_ALL_CONFIG_DESC, 0},
147 {"dump_string", T_DUMP_STRING, 1},
148 {"dump_info", T_DUMP_INFO, 0},
149 {"show_ifdrv", T_SHOW_IFACE_DRIVER, 0},
150 {"suspend", T_SUSPEND, 0},
151 {"resume", T_RESUME, 0},
152 {"power_off", T_POWER_OFF, 0},
153 {"power_save", T_POWER_SAVE, 0},
154 {"power_on", T_POWER_ON, 0},
155 {"reset", T_RESET, 0},
156 {"list", T_LIST, 0},
157 {"do_request", T_DO_REQUEST, 5},
158};
159
160static void
161be_dev_remove_quirk(struct libusb20_backend *pbe,
162 uint16_t vid, uint16_t pid, uint16_t lorev, uint16_t hirev,
163 const char *str)
164{
165 struct libusb20_quirk q;
166 int error;
167
168 memset(&q, 0, sizeof(q));
169
170 q.vid = vid;
171 q.pid = pid;
172 q.bcdDeviceLow = lorev;
173 q.bcdDeviceHigh = hirev;
174 strlcpy(q.quirkname, str, sizeof(q.quirkname));
175
176 error = libusb20_be_remove_dev_quirk(pbe, &q);
177 if (error) {
178 fprintf(stderr, "Removing quirk '%s' failed, continuing.\n", str);
179 }
180 return;
181}
182
183static void
184be_dev_add_quirk(struct libusb20_backend *pbe,
185 uint16_t vid, uint16_t pid, uint16_t lorev, uint16_t hirev,
186 const char *str)
187{
188 struct libusb20_quirk q;
189 int error;
190
191 memset(&q, 0, sizeof(q));
192
193 q.vid = vid;
194 q.pid = pid;
195 q.bcdDeviceLow = lorev;
196 q.bcdDeviceHigh = hirev;
197 strlcpy(q.quirkname, str, sizeof(q.quirkname));
198
199 error = libusb20_be_add_dev_quirk(pbe, &q);
200 if (error) {
201 fprintf(stderr, "Adding quirk '%s' failed, continuing.\n", str);
202 }
203 return;
204}
205
206static uint8_t
207get_token(const char *str, uint8_t narg)
208{
209 uint8_t n;
210
211 for (n = 0; n != (sizeof(token) / sizeof(token[0])); n++) {
212 if (strcasecmp(str, token[n].name) == 0) {
213 if (token[n].narg > narg) {
214 /* too few arguments */
215 break;
216 }
217 return (token[n].value);
218 }
219 }
220 return (0 - 1);
221}
222
223static uid_t
224num_id(const char *name, const char *type)
225{
226 uid_t val;
227 char *ep;
228
229 errno = 0;
230 val = strtoul(name, &ep, 0);
231 if (errno) {
232 err(1, "%s", name);
233 }
234 if (*ep != '\0') {
235 errx(1, "%s: illegal %s name", name, type);
236 }
237 return (val);
238}
239
240static int
241get_int(const char *s)
242{
243 int val;
244 char *ep;
245
246 errno = 0;
247 val = strtoul(s, &ep, 0);
248 if (errno) {
249 err(1, "%s", s);
250 }
251 if (*ep != '\0') {
252 errx(1, "illegal number: %s", s);
253 }
254 return val;
255}
256
257static void
258duplicate_option(const char *ptr)
259{
260 fprintf(stderr, "Syntax error: "
261 "Duplicate option: '%s'\n", ptr);
262 exit(1);
263}
264
265static void
266usage(void)
267{
268 fprintf(stderr, ""
269 "usbconfig - configure the USB subsystem" "\n"
270 "usage: usbconfig -u <busnum> -a <devaddr> -i <ifaceindex> [cmds...]" "\n"
271 "usage: usbconfig -d [ugen]<busnum>.<devaddr> -i <ifaceindex> [cmds...]" "\n"
272 "commands:" "\n"
273 " set_config <cfg_index>" "\n"
274 " set_alt <alt_index>" "\n"
275 " set_template <template>" "\n"
276 " get_template" "\n"
277 " add_dev_quirk_vplh <vid> <pid> <lo_rev> <hi_rev> <quirk>" "\n"
278 " remove_dev_quirk_vplh <vid> <pid> <lo_rev> <hi_rev> <quirk>" "\n"
279 " add_quirk <quirk>" "\n"
280 " remove_quirk <quirk>" "\n"
281 " dump_quirk_names" "\n"
282 " dump_device_quirks" "\n"
283 " dump_device_desc" "\n"
284 " dump_curr_config_desc" "\n"
285 " dump_all_config_desc" "\n"
286 " dump_string <index>" "\n"
287 " dump_info" "\n"
288 " show_ifdrv" "\n"
289 " suspend" "\n"
290 " resume" "\n"
291 " power_off" "\n"
292 " power_save" "\n"
293 " power_on" "\n"
294 " reset" "\n"
295 " list" "\n"
296 " do_request <bmReqTyp> <bReq> <wVal> <wIdx> <wLen> <data...>" "\n"
297 );
298 exit(1);
299}
300
301static void
302reset_options(struct options *opt)
303{
304 if (opt->buffer)
305 free(opt->buffer);
306 memset(opt, 0, sizeof(*opt));
307 return;
308}
309
310static void
311flush_command(struct libusb20_backend *pbe, struct options *opt)
312{
313 struct libusb20_device *pdev = NULL;
314 uint32_t matches = 0;
315 uint8_t dump_any;
316
317 /* check for invalid option combinations */
318 if ((opt->got_suspend +
319 opt->got_resume +
320 opt->got_reset +
321 opt->got_set_config +
322 opt->got_set_alt +
323 opt->got_power_save +
324 opt->got_power_on +
325 opt->got_power_off) > 1) {
326 err(1, "can only specify one of 'set_config', "
327 "'set_alt', 'reset', 'suspend', 'resume', "
328 "'power_save', 'power_on' and 'power_off' "
329 "at the same time!");
330 }
331 if (opt->got_dump_quirk_names) {
332 opt->got_any--;
333 dump_be_quirk_names(pbe);
334 }
335 if (opt->got_dump_device_quirks) {
336 opt->got_any--;
337 dump_be_dev_quirks(pbe);
338 }
339 if (opt->got_remove_device_quirk) {
340 opt->got_any--;
341 be_dev_remove_quirk(pbe,
342 opt->vid, opt->pid, opt->lo_rev, opt->hi_rev, opt->quirkname);
343 }
344 if (opt->got_add_device_quirk) {
345 opt->got_any--;
346 be_dev_add_quirk(pbe,
347 opt->vid, opt->pid, opt->lo_rev, opt->hi_rev, opt->quirkname);
348 }
349 if (opt->got_set_template) {
350 opt->got_any--;
351 if (libusb20_be_set_template(pbe, opt->template)) {
352 fprintf(stderr, "Setting USB template %u failed, "
353 "continuing.\n", opt->template);
354 }
355 }
356 if (opt->got_get_template) {
357 opt->got_any--;
358 if (libusb20_be_get_template(pbe, &opt->template))
359 printf("USB template: <unknown>\n");
360 else
361 printf("USB template: %u\n", opt->template);
362 }
363 if (opt->got_any == 0) {
364 /*
365 * do not scan through all the devices if there are no valid
366 * options
367 */
368 goto done;
369 }
370 while ((pdev = libusb20_be_device_foreach(pbe, pdev))) {
371
372 if (opt->got_bus &&
373 (libusb20_dev_get_bus_number(pdev) != opt->bus)) {
374 continue;
375 }
376 if (opt->got_addr &&
377 (libusb20_dev_get_address(pdev) != opt->addr)) {
378 continue;
379 }
380 matches++;
381
382 if (opt->got_remove_quirk) {
383 struct LIBUSB20_DEVICE_DESC_DECODED *ddesc;
384
385 ddesc = libusb20_dev_get_device_desc(pdev);
386
387 be_dev_remove_quirk(pbe,
388 ddesc->idVendor, ddesc->idProduct,
389 ddesc->bcdDevice, ddesc->bcdDevice,
390 opt->quirkname);
391 }
392
393 if (opt->got_add_quirk) {
394 struct LIBUSB20_DEVICE_DESC_DECODED *ddesc;
395
396 ddesc = libusb20_dev_get_device_desc(pdev);
397
398 be_dev_add_quirk(pbe,
399 ddesc->idVendor, ddesc->idProduct,
400 ddesc->bcdDevice, ddesc->bcdDevice,
401 opt->quirkname);
402 }
403
404 if (libusb20_dev_open(pdev, 0)) {
405 err(1, "could not open device");
406 }
407 if (opt->got_dump_string) {
408 dump_string_by_index(pdev, opt->string_index);
409 }
410 if (opt->got_do_request) {
411 uint16_t actlen;
412 uint16_t t;
413
414 if (libusb20_dev_request_sync(pdev, &opt->setup,
415 opt->buffer, &actlen, 5000 /* 5 seconds */ , 0)) {
416 printf("REQUEST = <ERROR>\n");
417 } else if (!(opt->setup.bmRequestType &
418 LIBUSB20_ENDPOINT_IN)) {
419 printf("REQUEST = <OK>\n");
420 } else {
421 t = actlen;
422 printf("REQUEST = <");
423 for (t = 0; t != actlen; t++) {
424 printf("0x%02x%s",
425 ((uint8_t *)opt->buffer)[t],
426 (t == (actlen - 1)) ? "" : " ");
427 }
428 printf("><");
429 for (t = 0; t != actlen; t++) {
430 char c;
431
432 c = ((uint8_t *)opt->buffer)[t];
433 if ((c != '<') &&
434 (c != '>') && isprint(c)) {
435 putchar(c);
436 }
437 }
438 printf(">\n");
439 }
440 }
441 if (opt->got_set_config) {
442 if (libusb20_dev_set_config_index(pdev,
443 opt->config_index)) {
444 err(1, "could not set config index");
445 }
446 }
447 if (opt->got_set_alt) {
448 if (libusb20_dev_set_alt_index(pdev, opt->iface,
449 opt->alt_index)) {
450 err(1, "could not set alternate setting");
451 }
452 }
453 if (opt->got_reset) {
454 if (libusb20_dev_reset(pdev)) {
455 err(1, "could not reset device");
456 }
457 }
458 if (opt->got_suspend) {
459 if (libusb20_dev_set_power_mode(pdev,
460 LIBUSB20_POWER_SUSPEND)) {
461 err(1, "could not set suspend");
462 }
463 }
464 if (opt->got_resume) {
465 if (libusb20_dev_set_power_mode(pdev,
466 LIBUSB20_POWER_RESUME)) {
467 err(1, "could not set resume");
468 }
469 }
470 if (opt->got_power_off) {
471 if (libusb20_dev_set_power_mode(pdev,
472 LIBUSB20_POWER_OFF)) {
473 err(1, "could not set power OFF");
474 }
475 }
476 if (opt->got_power_save) {
477 if (libusb20_dev_set_power_mode(pdev,
478 LIBUSB20_POWER_SAVE)) {
479 err(1, "could not set power SAVE");
480 }
481 }
482 if (opt->got_power_on) {
483 if (libusb20_dev_set_power_mode(pdev,
484 LIBUSB20_POWER_ON)) {
485 err(1, "could not set power ON");
486 }
487 }
488 dump_any =
489 (opt->got_dump_device_desc ||
490 opt->got_dump_curr_config ||
491 opt->got_dump_all_config ||
492 opt->got_dump_info);
493
494 if (opt->got_list || dump_any) {
495 dump_device_info(pdev,
496 opt->got_show_iface_driver);
497 }
498 if (opt->got_dump_device_desc) {
499 printf("\n");
500 dump_device_desc(pdev);
501 }
502 if (opt->got_dump_all_config) {
503 printf("\n");
504 dump_config(pdev, 1);
505 } else if (opt->got_dump_curr_config) {
506 printf("\n");
507 dump_config(pdev, 0);
508 }
509 if (dump_any) {
510 printf("\n");
511 }
512 if (libusb20_dev_close(pdev)) {
513 err(1, "could not close device");
514 }
515 }
516
517 if (matches == 0) {
518 printf("No device match or lack of permissions.\n");
519 }
520done:
521 reset_options(opt);
522
523 return;
524}
525
526int
527main(int argc, char **argv)
528{
529 struct libusb20_backend *pbe;
530 struct options *opt = &options;
531 const char *ptr;
532 int unit;
533 int addr;
534 int n;
535 int t;
536
537 if (argc < 1) {
538 usage();
539 }
540 pbe = libusb20_be_alloc_default();
541 if (pbe == NULL)
542 err(1, "could not access USB backend\n");
543
544 for (n = 1; n != argc; n++) {
545
546 /* get number of additional options */
547 t = (argc - n - 1);
548 if (t > 255)
549 t = 255;
550 switch (get_token(argv[n], t)) {
551 case T_ADD_QUIRK:
552 if (opt->got_add_quirk) {
553 flush_command(pbe, opt);
554 }
555 opt->quirkname = argv[n + 1];
556 n++;
557
558 opt->got_add_quirk = 1;
559 opt->got_any++;
560 break;
561
562 case T_REMOVE_QUIRK:
563 if (opt->got_remove_quirk) {
564 flush_command(pbe, opt);
565 }
566 opt->quirkname = argv[n + 1];
567 n++;
568
569 opt->got_remove_quirk = 1;
570 opt->got_any++;
571 break;
572
573 case T_ADD_DEVICE_QUIRK:
574 if (opt->got_add_device_quirk) {
575 flush_command(pbe, opt);
576 }
577 opt->vid = num_id(argv[n + 1], "Vendor ID");
578 opt->pid = num_id(argv[n + 2], "Product ID");
579 opt->lo_rev = num_id(argv[n + 3], "Low Revision");
580 opt->hi_rev = num_id(argv[n + 4], "High Revision");
581 opt->quirkname = argv[n + 5];
582 n += 5;
583
584 opt->got_add_device_quirk = 1;
585 opt->got_any++;
586 break;
587
588 case T_REMOVE_DEVICE_QUIRK:
589 if (opt->got_remove_device_quirk) {
590 flush_command(pbe, opt);
591 }
592 opt->vid = num_id(argv[n + 1], "Vendor ID");
593 opt->pid = num_id(argv[n + 2], "Product ID");
594 opt->lo_rev = num_id(argv[n + 3], "Low Revision");
595 opt->hi_rev = num_id(argv[n + 4], "High Revision");
596 opt->quirkname = argv[n + 5];
597 n += 5;
598 opt->got_remove_device_quirk = 1;
599 opt->got_any++;
600 break;
601
602 case T_DUMP_QUIRK_NAMES:
603 if (opt->got_dump_quirk_names)
604 duplicate_option(argv[n]);
605 opt->got_dump_quirk_names = 1;
606 opt->got_any++;
607 break;
608
609 case T_DUMP_DEVICE_QUIRKS:
610 if (opt->got_dump_device_quirks)
611 duplicate_option(argv[n]);
612 opt->got_dump_device_quirks = 1;
613 opt->got_any++;
614 break;
615
616 case T_SHOW_IFACE_DRIVER:
617 opt->got_show_iface_driver = 1;
618 break;
619
620 case T_UGEN:
621 if (opt->got_any) {
622 /* allow multiple commands on the same line */
623 flush_command(pbe, opt);
624 }
625 ptr = argv[n + 1];
626
627 if ((ptr[0] == 'u') &&
628 (ptr[1] == 'g') &&
629 (ptr[2] == 'e') &&
630 (ptr[3] == 'n'))
631 ptr += 4;
632
633 if ((sscanf(ptr, "%d.%d",
634 &unit, &addr) != 2) ||
635 (unit < 0) || (unit > 65535) ||
636 (addr < 0) || (addr > 65535)) {
637 errx(1, "cannot "
638 "parse '%s'", argv[n + 1]);
639 }
640 opt->bus = unit;
641 opt->addr = addr;
642 opt->got_bus = 1;
643 opt->got_addr = 1;
644 n++;
645 break;
646
647 case T_UNIT:
648 if (opt->got_any) {
649 /* allow multiple commands on the same line */
650 flush_command(pbe, opt);
651 }
652 opt->bus = num_id(argv[n + 1], "busnum");
653 opt->got_bus = 1;
654 n++;
655 break;
656 case T_ADDR:
657 opt->addr = num_id(argv[n + 1], "addr");
658 opt->got_addr = 1;
659 n++;
660 break;
661 case T_IFACE:
662 opt->iface = num_id(argv[n + 1], "iface");
663 opt->got_iface = 1;
664 n++;
665 break;
666 case T_SET_CONFIG:
667 if (opt->got_set_config)
668 duplicate_option(argv[n]);
669 opt->config_index = num_id(argv[n + 1], "cfg_index");
670 opt->got_set_config = 1;
671 opt->got_any++;
672 n++;
673 break;
674 case T_SET_ALT:
675 if (opt->got_set_alt)
676 duplicate_option(argv[n]);
677 opt->alt_index = num_id(argv[n + 1], "cfg_index");
678 opt->got_set_alt = 1;
679 opt->got_any++;
680 n++;
681 break;
682 case T_SET_TEMPLATE:
683 if (opt->got_set_template)
684 duplicate_option(argv[n]);
685 opt->template = get_int(argv[n + 1]);
686 opt->got_set_template = 1;
687 opt->got_any++;
688 n++;
689 break;
690 case T_GET_TEMPLATE:
691 if (opt->got_get_template)
692 duplicate_option(argv[n]);
693 opt->got_get_template = 1;
694 opt->got_any++;
695 break;
696 case T_DUMP_DEVICE_DESC:
697 if (opt->got_dump_device_desc)
698 duplicate_option(argv[n]);
699 opt->got_dump_device_desc = 1;
700 opt->got_any++;
701 break;
702 case T_DUMP_CURR_CONFIG_DESC:
703 if (opt->got_dump_curr_config)
704 duplicate_option(argv[n]);
705 opt->got_dump_curr_config = 1;
706 opt->got_any++;
707 break;
708 case T_DUMP_ALL_CONFIG_DESC:
709 if (opt->got_dump_all_config)
710 duplicate_option(argv[n]);
711 opt->got_dump_all_config = 1;
712 opt->got_any++;
713 break;
714 case T_DUMP_INFO:
715 if (opt->got_dump_info)
716 duplicate_option(argv[n]);
717 opt->got_dump_info = 1;
718 opt->got_any++;
719 break;
720 case T_DUMP_STRING:
721 if (opt->got_dump_string)
722 duplicate_option(argv[n]);
723 opt->string_index = num_id(argv[n + 1], "str_index");
724 opt->got_dump_string = 1;
725 opt->got_any++;
726 n++;
727 break;
728 case T_SUSPEND:
729 if (opt->got_suspend)
730 duplicate_option(argv[n]);
731 opt->got_suspend = 1;
732 opt->got_any++;
733 break;
734 case T_RESUME:
735 if (opt->got_resume)
736 duplicate_option(argv[n]);
737 opt->got_resume = 1;
738 opt->got_any++;
739 break;
740 case T_POWER_OFF:
741 if (opt->got_power_off)
742 duplicate_option(argv[n]);
743 opt->got_power_off = 1;
744 opt->got_any++;
745 break;
746 case T_POWER_SAVE:
747 if (opt->got_power_save)
748 duplicate_option(argv[n]);
749 opt->got_power_save = 1;
750 opt->got_any++;
751 break;
752 case T_POWER_ON:
753 if (opt->got_power_on)
754 duplicate_option(argv[n]);
755 opt->got_power_on = 1;
756 opt->got_any++;
757 break;
758 case T_RESET:
759 if (opt->got_reset)
760 duplicate_option(argv[n]);
761 opt->got_reset = 1;
762 opt->got_any++;
763 break;
764 case T_LIST:
765 if (opt->got_list)
766 duplicate_option(argv[n]);
767 opt->got_list = 1;
768 opt->got_any++;
769 break;
770 case T_DO_REQUEST:
771 if (opt->got_do_request)
772 duplicate_option(argv[n]);
773 LIBUSB20_INIT(LIBUSB20_CONTROL_SETUP, &opt->setup);
774 opt->setup.bmRequestType = num_id(argv[n + 1], "bmReqTyp");
775 opt->setup.bRequest = num_id(argv[n + 2], "bReq");
776 opt->setup.wValue = num_id(argv[n + 3], "wVal");
777 opt->setup.wIndex = num_id(argv[n + 4], "wIndex");
778 opt->setup.wLength = num_id(argv[n + 5], "wLen");
779 if (opt->setup.wLength != 0) {
780 opt->buffer = malloc(opt->setup.wLength);
781 } else {
782 opt->buffer = NULL;
783 }
784
785 n += 5;
786
787 if (!(opt->setup.bmRequestType &
788 LIBUSB20_ENDPOINT_IN)) {
789 /* copy in data */
790 t = (argc - n - 1);
791 if (t < opt->setup.wLength) {
792 err(1, "request data missing");
793 }
794 t = opt->setup.wLength;
795 while (t--) {
796 ((uint8_t *)opt->buffer)[t] =
797 num_id(argv[n + t + 1], "req_data");
798 }
799 n += opt->setup.wLength;
800 }
801 opt->got_do_request = 1;
802 opt->got_any++;
803 break;
804 default:
805 usage();
806 break;
807 }
808 }
809 if (opt->got_any) {
810 /* flush out last command */
811 flush_command(pbe, opt);
812 } else {
813 /* list all the devices */
814 opt->got_list = 1;
815 opt->got_any++;
816 flush_command(pbe, opt);
817 }
818 /* release data */
819 libusb20_be_free(pbe);
820
821 return (0);
822}