usbconfig.c revision 202026
1184610Salfred/* $FreeBSD: head/usr.sbin/usbconfig/usbconfig.c 202026 2010-01-10 19:21:23Z thompsa $ */ 2184610Salfred/*- 3201705Sthompsa * Copyright (c) 2008-2009 Hans Petter Selasky. All rights reserved. 4184610Salfred * 5184610Salfred * Redistribution and use in source and binary forms, with or without 6184610Salfred * modification, are permitted provided that the following conditions 7184610Salfred * are met: 8184610Salfred * 1. Redistributions of source code must retain the above copyright 9184610Salfred * notice, this list of conditions and the following disclaimer. 10184610Salfred * 2. Redistributions in binary form must reproduce the above copyright 11184610Salfred * notice, this list of conditions and the following disclaimer in the 12184610Salfred * documentation and/or other materials provided with the distribution. 13184610Salfred * 14184610Salfred * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15184610Salfred * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16184610Salfred * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17184610Salfred * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18184610Salfred * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19184610Salfred * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20184610Salfred * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21184610Salfred * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22184610Salfred * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23184610Salfred * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24184610Salfred * SUCH DAMAGE. 25184610Salfred */ 26184610Salfred 27184610Salfred#include <stdio.h> 28184610Salfred#include <stdlib.h> 29184610Salfred#include <stdint.h> 30184610Salfred#include <err.h> 31184610Salfred#include <string.h> 32184610Salfred#include <pwd.h> 33184610Salfred#include <grp.h> 34184610Salfred#include <errno.h> 35185087Salfred#include <ctype.h> 36184610Salfred 37184610Salfred#include <libusb20_desc.h> 38184610Salfred#include <libusb20.h> 39184610Salfred 40184610Salfred#include "dump.h" 41184610Salfred 42184610Salfredstruct options { 43184610Salfred const char *quirkname; 44185087Salfred void *buffer; 45188987Sthompsa int template; 46184610Salfred gid_t gid; 47184610Salfred uid_t uid; 48184610Salfred mode_t mode; 49184610Salfred uint32_t got_any; 50185087Salfred struct LIBUSB20_CONTROL_SETUP_DECODED setup; 51184610Salfred uint16_t bus; 52184610Salfred uint16_t addr; 53184610Salfred uint16_t iface; 54184610Salfred uint16_t vid; 55184610Salfred uint16_t pid; 56184610Salfred uint16_t lo_rev; /* inclusive */ 57184610Salfred uint16_t hi_rev; /* inclusive */ 58185087Salfred uint8_t string_index; 59184610Salfred uint8_t config_index; 60184610Salfred uint8_t alt_index; 61184610Salfred uint8_t got_list:1; 62184610Salfred uint8_t got_bus:1; 63184610Salfred uint8_t got_addr:1; 64184610Salfred uint8_t got_iface:1; 65184610Salfred uint8_t got_set_config:1; 66184610Salfred uint8_t got_set_alt:1; 67188987Sthompsa uint8_t got_set_template:1; 68188987Sthompsa uint8_t got_get_template:1; 69184610Salfred uint8_t got_suspend:1; 70184610Salfred uint8_t got_resume:1; 71184610Salfred uint8_t got_reset:1; 72184610Salfred uint8_t got_power_off:1; 73184610Salfred uint8_t got_power_save:1; 74184610Salfred uint8_t got_power_on:1; 75184610Salfred uint8_t got_dump_device_quirks:1; 76184610Salfred uint8_t got_dump_quirk_names:1; 77184610Salfred uint8_t got_dump_device_desc:1; 78184610Salfred uint8_t got_dump_curr_config:1; 79184610Salfred uint8_t got_dump_all_config:1; 80184610Salfred uint8_t got_dump_info:1; 81188622Sthompsa uint8_t got_show_iface_driver:1; 82184610Salfred uint8_t got_remove_device_quirk:1; 83184610Salfred uint8_t got_add_device_quirk:1; 84201705Sthompsa uint8_t got_remove_quirk:1; 85201705Sthompsa uint8_t got_add_quirk:1; 86185087Salfred uint8_t got_dump_string:1; 87185087Salfred uint8_t got_do_request:1; 88184610Salfred}; 89184610Salfred 90184610Salfredstruct token { 91184610Salfred const char *name; 92184610Salfred uint8_t value; 93184610Salfred uint8_t narg; 94184610Salfred}; 95184610Salfred 96184610Salfredenum { 97184610Salfred T_UNIT, 98184610Salfred T_ADDR, 99201705Sthompsa T_UGEN, 100184610Salfred T_IFACE, 101184610Salfred T_SET_CONFIG, 102184610Salfred T_SET_ALT, 103188987Sthompsa T_SET_TEMPLATE, 104188987Sthompsa T_GET_TEMPLATE, 105184610Salfred T_ADD_DEVICE_QUIRK, 106184610Salfred T_REMOVE_DEVICE_QUIRK, 107201705Sthompsa T_ADD_QUIRK, 108201705Sthompsa T_REMOVE_QUIRK, 109188622Sthompsa T_SHOW_IFACE_DRIVER, 110184610Salfred T_DUMP_QUIRK_NAMES, 111184610Salfred T_DUMP_DEVICE_QUIRKS, 112184610Salfred T_DUMP_DEVICE_DESC, 113184610Salfred T_DUMP_CURR_CONFIG_DESC, 114184610Salfred T_DUMP_ALL_CONFIG_DESC, 115185087Salfred T_DUMP_STRING, 116184610Salfred T_DUMP_INFO, 117184610Salfred T_SUSPEND, 118184610Salfred T_RESUME, 119184610Salfred T_POWER_OFF, 120184610Salfred T_POWER_SAVE, 121184610Salfred T_POWER_ON, 122184610Salfred T_RESET, 123184610Salfred T_LIST, 124185087Salfred T_DO_REQUEST, 125184610Salfred}; 126184610Salfred 127184610Salfredstatic struct options options; 128184610Salfred 129184610Salfredstatic const struct token token[] = { 130184610Salfred {"-u", T_UNIT, 1}, 131184610Salfred {"-a", T_ADDR, 1}, 132201705Sthompsa {"-d", T_UGEN, 1}, 133184610Salfred {"-i", T_IFACE, 1}, 134184610Salfred {"set_config", T_SET_CONFIG, 1}, 135184610Salfred {"set_alt", T_SET_ALT, 1}, 136188987Sthompsa {"set_template", T_SET_TEMPLATE, 1}, 137188987Sthompsa {"get_template", T_GET_TEMPLATE, 0}, 138184610Salfred {"add_dev_quirk_vplh", T_ADD_DEVICE_QUIRK, 5}, 139184610Salfred {"remove_dev_quirk_vplh", T_REMOVE_DEVICE_QUIRK, 5}, 140201705Sthompsa {"add_quirk", T_ADD_QUIRK, 1}, 141201705Sthompsa {"remove_quirk", T_REMOVE_QUIRK, 1}, 142184610Salfred {"dump_quirk_names", T_DUMP_QUIRK_NAMES, 0}, 143184610Salfred {"dump_device_quirks", T_DUMP_DEVICE_QUIRKS, 0}, 144184610Salfred {"dump_device_desc", T_DUMP_DEVICE_DESC, 0}, 145184610Salfred {"dump_curr_config_desc", T_DUMP_CURR_CONFIG_DESC, 0}, 146184610Salfred {"dump_all_config_desc", T_DUMP_ALL_CONFIG_DESC, 0}, 147185087Salfred {"dump_string", T_DUMP_STRING, 1}, 148184610Salfred {"dump_info", T_DUMP_INFO, 0}, 149188622Sthompsa {"show_ifdrv", T_SHOW_IFACE_DRIVER, 0}, 150184610Salfred {"suspend", T_SUSPEND, 0}, 151184610Salfred {"resume", T_RESUME, 0}, 152184610Salfred {"power_off", T_POWER_OFF, 0}, 153184610Salfred {"power_save", T_POWER_SAVE, 0}, 154184610Salfred {"power_on", T_POWER_ON, 0}, 155184610Salfred {"reset", T_RESET, 0}, 156184610Salfred {"list", T_LIST, 0}, 157185087Salfred {"do_request", T_DO_REQUEST, 5}, 158184610Salfred}; 159184610Salfred 160184610Salfredstatic void 161184610Salfredbe_dev_remove_quirk(struct libusb20_backend *pbe, 162184610Salfred uint16_t vid, uint16_t pid, uint16_t lorev, uint16_t hirev, 163184610Salfred const char *str) 164184610Salfred{ 165184610Salfred struct libusb20_quirk q; 166185087Salfred int error; 167184610Salfred 168184610Salfred memset(&q, 0, sizeof(q)); 169184610Salfred 170184610Salfred q.vid = vid; 171184610Salfred q.pid = pid; 172184610Salfred q.bcdDeviceLow = lorev; 173184610Salfred q.bcdDeviceHigh = hirev; 174184610Salfred strlcpy(q.quirkname, str, sizeof(q.quirkname)); 175184610Salfred 176185087Salfred error = libusb20_be_remove_dev_quirk(pbe, &q); 177185087Salfred if (error) { 178202026Sthompsa fprintf(stderr, "Removing quirk '%s' failed, continuing.\n", str); 179184610Salfred } 180184610Salfred return; 181184610Salfred} 182184610Salfred 183184610Salfredstatic void 184184610Salfredbe_dev_add_quirk(struct libusb20_backend *pbe, 185184610Salfred uint16_t vid, uint16_t pid, uint16_t lorev, uint16_t hirev, 186184610Salfred const char *str) 187184610Salfred{ 188184610Salfred struct libusb20_quirk q; 189185087Salfred int error; 190184610Salfred 191184610Salfred memset(&q, 0, sizeof(q)); 192184610Salfred 193184610Salfred q.vid = vid; 194184610Salfred q.pid = pid; 195184610Salfred q.bcdDeviceLow = lorev; 196184610Salfred q.bcdDeviceHigh = hirev; 197184610Salfred strlcpy(q.quirkname, str, sizeof(q.quirkname)); 198184610Salfred 199185087Salfred error = libusb20_be_add_dev_quirk(pbe, &q); 200185087Salfred if (error) { 201202026Sthompsa fprintf(stderr, "Adding quirk '%s' failed, continuing.\n", str); 202184610Salfred } 203184610Salfred return; 204184610Salfred} 205184610Salfred 206184610Salfredstatic uint8_t 207184610Salfredget_token(const char *str, uint8_t narg) 208184610Salfred{ 209184610Salfred uint8_t n; 210184610Salfred 211184610Salfred for (n = 0; n != (sizeof(token) / sizeof(token[0])); n++) { 212184610Salfred if (strcasecmp(str, token[n].name) == 0) { 213184610Salfred if (token[n].narg > narg) { 214185087Salfred /* too few arguments */ 215184610Salfred break; 216184610Salfred } 217184610Salfred return (token[n].value); 218184610Salfred } 219184610Salfred } 220184610Salfred return (0 - 1); 221184610Salfred} 222184610Salfred 223184610Salfredstatic uid_t 224184610Salfrednum_id(const char *name, const char *type) 225184610Salfred{ 226184610Salfred uid_t val; 227184610Salfred char *ep; 228184610Salfred 229184610Salfred errno = 0; 230184610Salfred val = strtoul(name, &ep, 0); 231184610Salfred if (errno) { 232184610Salfred err(1, "%s", name); 233184610Salfred } 234184610Salfred if (*ep != '\0') { 235184610Salfred errx(1, "%s: illegal %s name", name, type); 236184610Salfred } 237184610Salfred return (val); 238184610Salfred} 239184610Salfred 240189110Sthompsastatic int 241189110Sthompsaget_int(const char *s) 242184610Salfred{ 243189110Sthompsa int val; 244184610Salfred char *ep; 245184610Salfred 246184610Salfred errno = 0; 247189110Sthompsa val = strtoul(s, &ep, 0); 248184610Salfred if (errno) { 249184610Salfred err(1, "%s", s); 250184610Salfred } 251184610Salfred if (*ep != '\0') { 252189110Sthompsa errx(1, "illegal number: %s", s); 253184610Salfred } 254184610Salfred return val; 255184610Salfred} 256184610Salfred 257184610Salfredstatic void 258201705Sthompsaduplicate_option(const char *ptr) 259201705Sthompsa{ 260202026Sthompsa fprintf(stderr, "Syntax error: " 261201705Sthompsa "Duplicate option: '%s'\n", ptr); 262201705Sthompsa exit(1); 263201705Sthompsa} 264201705Sthompsa 265201705Sthompsastatic void 266184610Salfredusage(void) 267184610Salfred{ 268202026Sthompsa fprintf(stderr, "" 269184610Salfred "usbconfig - configure the USB subsystem" "\n" 270184610Salfred "usage: usbconfig -u <busnum> -a <devaddr> -i <ifaceindex> [cmds...]" "\n" 271201705Sthompsa "usage: usbconfig -d [ugen]<busnum>.<devaddr> -i <ifaceindex> [cmds...]" "\n" 272184610Salfred "commands:" "\n" 273185087Salfred " set_config <cfg_index>" "\n" 274185087Salfred " set_alt <alt_index>" "\n" 275188987Sthompsa " set_template <template>" "\n" 276188987Sthompsa " get_template" "\n" 277184610Salfred " add_dev_quirk_vplh <vid> <pid> <lo_rev> <hi_rev> <quirk>" "\n" 278184610Salfred " remove_dev_quirk_vplh <vid> <pid> <lo_rev> <hi_rev> <quirk>" "\n" 279201705Sthompsa " add_quirk <quirk>" "\n" 280201705Sthompsa " remove_quirk <quirk>" "\n" 281184610Salfred " dump_quirk_names" "\n" 282184610Salfred " dump_device_quirks" "\n" 283184610Salfred " dump_device_desc" "\n" 284184610Salfred " dump_curr_config_desc" "\n" 285184610Salfred " dump_all_config_desc" "\n" 286185087Salfred " dump_string <index>" "\n" 287184610Salfred " dump_info" "\n" 288188622Sthompsa " show_ifdrv" "\n" 289184610Salfred " suspend" "\n" 290184610Salfred " resume" "\n" 291184610Salfred " power_off" "\n" 292184610Salfred " power_save" "\n" 293184610Salfred " power_on" "\n" 294184610Salfred " reset" "\n" 295184610Salfred " list" "\n" 296185087Salfred " do_request <bmReqTyp> <bReq> <wVal> <wIdx> <wLen> <data...>" "\n" 297184610Salfred ); 298184610Salfred exit(1); 299184610Salfred} 300184610Salfred 301184610Salfredstatic void 302184610Salfredreset_options(struct options *opt) 303184610Salfred{ 304185087Salfred if (opt->buffer) 305185087Salfred free(opt->buffer); 306184610Salfred memset(opt, 0, sizeof(*opt)); 307184610Salfred return; 308184610Salfred} 309184610Salfred 310184610Salfredstatic void 311184610Salfredflush_command(struct libusb20_backend *pbe, struct options *opt) 312184610Salfred{ 313184610Salfred struct libusb20_device *pdev = NULL; 314184610Salfred uint32_t matches = 0; 315184610Salfred uint8_t dump_any; 316184610Salfred 317184610Salfred /* check for invalid option combinations */ 318184610Salfred if ((opt->got_suspend + 319184610Salfred opt->got_resume + 320184610Salfred opt->got_reset + 321184610Salfred opt->got_set_config + 322184610Salfred opt->got_set_alt + 323184610Salfred opt->got_power_save + 324184610Salfred opt->got_power_on + 325184610Salfred opt->got_power_off) > 1) { 326187168Sthompsa err(1, "can only specify one of 'set_config', " 327184610Salfred "'set_alt', 'reset', 'suspend', 'resume', " 328184610Salfred "'power_save', 'power_on' and 'power_off' " 329184610Salfred "at the same time!"); 330184610Salfred } 331184610Salfred if (opt->got_dump_quirk_names) { 332184610Salfred opt->got_any--; 333184610Salfred dump_be_quirk_names(pbe); 334184610Salfred } 335184610Salfred if (opt->got_dump_device_quirks) { 336184610Salfred opt->got_any--; 337184610Salfred dump_be_dev_quirks(pbe); 338184610Salfred } 339184610Salfred if (opt->got_remove_device_quirk) { 340184610Salfred opt->got_any--; 341184610Salfred be_dev_remove_quirk(pbe, 342184610Salfred opt->vid, opt->pid, opt->lo_rev, opt->hi_rev, opt->quirkname); 343184610Salfred } 344184610Salfred if (opt->got_add_device_quirk) { 345184610Salfred opt->got_any--; 346184610Salfred be_dev_add_quirk(pbe, 347184610Salfred opt->vid, opt->pid, opt->lo_rev, opt->hi_rev, opt->quirkname); 348184610Salfred } 349188987Sthompsa if (opt->got_set_template) { 350188987Sthompsa opt->got_any--; 351188987Sthompsa if (libusb20_be_set_template(pbe, opt->template)) { 352202026Sthompsa fprintf(stderr, "Setting USB template %u failed, " 353188987Sthompsa "continuing.\n", opt->template); 354188987Sthompsa } 355188987Sthompsa } 356188987Sthompsa if (opt->got_get_template) { 357188987Sthompsa opt->got_any--; 358188987Sthompsa if (libusb20_be_get_template(pbe, &opt->template)) 359188987Sthompsa printf("USB template: <unknown>\n"); 360188987Sthompsa else 361188987Sthompsa printf("USB template: %u\n", opt->template); 362188987Sthompsa } 363184610Salfred if (opt->got_any == 0) { 364184610Salfred /* 365184610Salfred * do not scan through all the devices if there are no valid 366184610Salfred * options 367184610Salfred */ 368184610Salfred goto done; 369184610Salfred } 370184610Salfred while ((pdev = libusb20_be_device_foreach(pbe, pdev))) { 371184610Salfred 372184610Salfred if (opt->got_bus && 373184610Salfred (libusb20_dev_get_bus_number(pdev) != opt->bus)) { 374184610Salfred continue; 375184610Salfred } 376184610Salfred if (opt->got_addr && 377184610Salfred (libusb20_dev_get_address(pdev) != opt->addr)) { 378184610Salfred continue; 379184610Salfred } 380184610Salfred matches++; 381184610Salfred 382201705Sthompsa if (opt->got_remove_quirk) { 383201705Sthompsa struct LIBUSB20_DEVICE_DESC_DECODED *ddesc; 384201705Sthompsa 385201705Sthompsa ddesc = libusb20_dev_get_device_desc(pdev); 386201705Sthompsa 387201705Sthompsa be_dev_remove_quirk(pbe, 388201705Sthompsa ddesc->idVendor, ddesc->idProduct, 389201705Sthompsa ddesc->bcdDevice, ddesc->bcdDevice, 390201705Sthompsa opt->quirkname); 391201705Sthompsa } 392201705Sthompsa 393201705Sthompsa if (opt->got_add_quirk) { 394201705Sthompsa struct LIBUSB20_DEVICE_DESC_DECODED *ddesc; 395201705Sthompsa 396201705Sthompsa ddesc = libusb20_dev_get_device_desc(pdev); 397201705Sthompsa 398201705Sthompsa be_dev_add_quirk(pbe, 399201705Sthompsa ddesc->idVendor, ddesc->idProduct, 400201705Sthompsa ddesc->bcdDevice, ddesc->bcdDevice, 401201705Sthompsa opt->quirkname); 402201705Sthompsa } 403201705Sthompsa 404184610Salfred if (libusb20_dev_open(pdev, 0)) { 405184610Salfred err(1, "could not open device"); 406184610Salfred } 407185087Salfred if (opt->got_dump_string) { 408201705Sthompsa dump_string_by_index(pdev, opt->string_index); 409185087Salfred } 410185087Salfred if (opt->got_do_request) { 411185087Salfred uint16_t actlen; 412185087Salfred uint16_t t; 413185087Salfred 414185087Salfred if (libusb20_dev_request_sync(pdev, &opt->setup, 415185087Salfred opt->buffer, &actlen, 5000 /* 5 seconds */ , 0)) { 416185087Salfred printf("REQUEST = <ERROR>\n"); 417185087Salfred } else if (!(opt->setup.bmRequestType & 418185087Salfred LIBUSB20_ENDPOINT_IN)) { 419185087Salfred printf("REQUEST = <OK>\n"); 420185087Salfred } else { 421185087Salfred t = actlen; 422185087Salfred printf("REQUEST = <"); 423185087Salfred for (t = 0; t != actlen; t++) { 424185087Salfred printf("0x%02x%s", 425185087Salfred ((uint8_t *)opt->buffer)[t], 426185087Salfred (t == (actlen - 1)) ? "" : " "); 427185087Salfred } 428185087Salfred printf("><"); 429185087Salfred for (t = 0; t != actlen; t++) { 430185087Salfred char c; 431185087Salfred 432185087Salfred c = ((uint8_t *)opt->buffer)[t]; 433185087Salfred if ((c != '<') && 434185087Salfred (c != '>') && isprint(c)) { 435185087Salfred putchar(c); 436185087Salfred } 437185087Salfred } 438185087Salfred printf(">\n"); 439185087Salfred } 440185087Salfred } 441184610Salfred if (opt->got_set_config) { 442184610Salfred if (libusb20_dev_set_config_index(pdev, 443184610Salfred opt->config_index)) { 444184610Salfred err(1, "could not set config index"); 445184610Salfred } 446184610Salfred } 447184610Salfred if (opt->got_set_alt) { 448185087Salfred if (libusb20_dev_set_alt_index(pdev, opt->iface, 449185087Salfred opt->alt_index)) { 450184610Salfred err(1, "could not set alternate setting"); 451184610Salfred } 452184610Salfred } 453184610Salfred if (opt->got_reset) { 454184610Salfred if (libusb20_dev_reset(pdev)) { 455184610Salfred err(1, "could not reset device"); 456184610Salfred } 457184610Salfred } 458184610Salfred if (opt->got_suspend) { 459185087Salfred if (libusb20_dev_set_power_mode(pdev, 460185087Salfred LIBUSB20_POWER_SUSPEND)) { 461184610Salfred err(1, "could not set suspend"); 462184610Salfred } 463184610Salfred } 464184610Salfred if (opt->got_resume) { 465185087Salfred if (libusb20_dev_set_power_mode(pdev, 466185087Salfred LIBUSB20_POWER_RESUME)) { 467184610Salfred err(1, "could not set resume"); 468184610Salfred } 469184610Salfred } 470184610Salfred if (opt->got_power_off) { 471185087Salfred if (libusb20_dev_set_power_mode(pdev, 472185087Salfred LIBUSB20_POWER_OFF)) { 473184610Salfred err(1, "could not set power OFF"); 474184610Salfred } 475184610Salfred } 476184610Salfred if (opt->got_power_save) { 477185087Salfred if (libusb20_dev_set_power_mode(pdev, 478185087Salfred LIBUSB20_POWER_SAVE)) { 479184610Salfred err(1, "could not set power SAVE"); 480184610Salfred } 481184610Salfred } 482184610Salfred if (opt->got_power_on) { 483185087Salfred if (libusb20_dev_set_power_mode(pdev, 484185087Salfred LIBUSB20_POWER_ON)) { 485184610Salfred err(1, "could not set power ON"); 486184610Salfred } 487184610Salfred } 488184610Salfred dump_any = 489184610Salfred (opt->got_dump_device_desc || 490184610Salfred opt->got_dump_curr_config || 491184610Salfred opt->got_dump_all_config || 492189110Sthompsa opt->got_dump_info); 493184610Salfred 494184610Salfred if (opt->got_list || dump_any) { 495188622Sthompsa dump_device_info(pdev, 496188622Sthompsa opt->got_show_iface_driver); 497184610Salfred } 498184610Salfred if (opt->got_dump_device_desc) { 499184610Salfred printf("\n"); 500184610Salfred dump_device_desc(pdev); 501184610Salfred } 502184610Salfred if (opt->got_dump_all_config) { 503184610Salfred printf("\n"); 504184610Salfred dump_config(pdev, 1); 505184610Salfred } else if (opt->got_dump_curr_config) { 506184610Salfred printf("\n"); 507184610Salfred dump_config(pdev, 0); 508184610Salfred } 509184610Salfred if (dump_any) { 510184610Salfred printf("\n"); 511184610Salfred } 512184610Salfred if (libusb20_dev_close(pdev)) { 513184610Salfred err(1, "could not close device"); 514184610Salfred } 515184610Salfred } 516184610Salfred 517184610Salfred if (matches == 0) { 518187162Sthompsa printf("No device match or lack of permissions.\n"); 519184610Salfred } 520184610Salfreddone: 521184610Salfred reset_options(opt); 522184610Salfred 523184610Salfred return; 524184610Salfred} 525184610Salfred 526184610Salfredint 527184610Salfredmain(int argc, char **argv) 528184610Salfred{ 529184610Salfred struct libusb20_backend *pbe; 530184610Salfred struct options *opt = &options; 531201705Sthompsa const char *ptr; 532201705Sthompsa int unit; 533201705Sthompsa int addr; 534184610Salfred int n; 535184610Salfred int t; 536184610Salfred 537184610Salfred if (argc < 1) { 538184610Salfred usage(); 539184610Salfred } 540184610Salfred pbe = libusb20_be_alloc_default(); 541184610Salfred if (pbe == NULL) 542184610Salfred err(1, "could not access USB backend\n"); 543184610Salfred 544184610Salfred for (n = 1; n != argc; n++) { 545184610Salfred 546184610Salfred /* get number of additional options */ 547184610Salfred t = (argc - n - 1); 548184610Salfred if (t > 255) 549184610Salfred t = 255; 550184610Salfred switch (get_token(argv[n], t)) { 551201705Sthompsa case T_ADD_QUIRK: 552201705Sthompsa if (opt->got_add_quirk) { 553201705Sthompsa flush_command(pbe, opt); 554201705Sthompsa } 555201705Sthompsa opt->quirkname = argv[n + 1]; 556201705Sthompsa n++; 557201705Sthompsa 558201705Sthompsa opt->got_add_quirk = 1; 559201705Sthompsa opt->got_any++; 560201705Sthompsa break; 561201705Sthompsa 562201705Sthompsa case T_REMOVE_QUIRK: 563201705Sthompsa if (opt->got_remove_quirk) { 564201705Sthompsa flush_command(pbe, opt); 565201705Sthompsa } 566201705Sthompsa opt->quirkname = argv[n + 1]; 567201705Sthompsa n++; 568201705Sthompsa 569201705Sthompsa opt->got_remove_quirk = 1; 570201705Sthompsa opt->got_any++; 571201705Sthompsa break; 572201705Sthompsa 573184610Salfred case T_ADD_DEVICE_QUIRK: 574184610Salfred if (opt->got_add_device_quirk) { 575184610Salfred flush_command(pbe, opt); 576184610Salfred } 577184610Salfred opt->vid = num_id(argv[n + 1], "Vendor ID"); 578184610Salfred opt->pid = num_id(argv[n + 2], "Product ID"); 579184610Salfred opt->lo_rev = num_id(argv[n + 3], "Low Revision"); 580184610Salfred opt->hi_rev = num_id(argv[n + 4], "High Revision"); 581184610Salfred opt->quirkname = argv[n + 5]; 582184610Salfred n += 5; 583184610Salfred 584184610Salfred opt->got_add_device_quirk = 1; 585184610Salfred opt->got_any++; 586184610Salfred break; 587184610Salfred 588184610Salfred case T_REMOVE_DEVICE_QUIRK: 589184610Salfred if (opt->got_remove_device_quirk) { 590184610Salfred flush_command(pbe, opt); 591184610Salfred } 592184610Salfred opt->vid = num_id(argv[n + 1], "Vendor ID"); 593184610Salfred opt->pid = num_id(argv[n + 2], "Product ID"); 594184610Salfred opt->lo_rev = num_id(argv[n + 3], "Low Revision"); 595184610Salfred opt->hi_rev = num_id(argv[n + 4], "High Revision"); 596184610Salfred opt->quirkname = argv[n + 5]; 597184610Salfred n += 5; 598184610Salfred opt->got_remove_device_quirk = 1; 599184610Salfred opt->got_any++; 600184610Salfred break; 601184610Salfred 602184610Salfred case T_DUMP_QUIRK_NAMES: 603201705Sthompsa if (opt->got_dump_quirk_names) 604201705Sthompsa duplicate_option(argv[n]); 605184610Salfred opt->got_dump_quirk_names = 1; 606184610Salfred opt->got_any++; 607184610Salfred break; 608184610Salfred 609184610Salfred case T_DUMP_DEVICE_QUIRKS: 610201705Sthompsa if (opt->got_dump_device_quirks) 611201705Sthompsa duplicate_option(argv[n]); 612184610Salfred opt->got_dump_device_quirks = 1; 613184610Salfred opt->got_any++; 614184610Salfred break; 615184610Salfred 616188622Sthompsa case T_SHOW_IFACE_DRIVER: 617188622Sthompsa opt->got_show_iface_driver = 1; 618188622Sthompsa break; 619188622Sthompsa 620201705Sthompsa case T_UGEN: 621201705Sthompsa if (opt->got_any) { 622201705Sthompsa /* allow multiple commands on the same line */ 623201705Sthompsa flush_command(pbe, opt); 624201705Sthompsa } 625201705Sthompsa ptr = argv[n + 1]; 626201705Sthompsa 627201705Sthompsa if ((ptr[0] == 'u') && 628201705Sthompsa (ptr[1] == 'g') && 629201705Sthompsa (ptr[2] == 'e') && 630201705Sthompsa (ptr[3] == 'n')) 631201705Sthompsa ptr += 4; 632201705Sthompsa 633201705Sthompsa if ((sscanf(ptr, "%d.%d", 634201705Sthompsa &unit, &addr) != 2) || 635201705Sthompsa (unit < 0) || (unit > 65535) || 636201705Sthompsa (addr < 0) || (addr > 65535)) { 637201705Sthompsa errx(1, "cannot " 638201705Sthompsa "parse '%s'", argv[n + 1]); 639201705Sthompsa } 640201705Sthompsa opt->bus = unit; 641201705Sthompsa opt->addr = addr; 642201705Sthompsa opt->got_bus = 1; 643201705Sthompsa; opt->got_addr = 1; 644201705Sthompsa n++; 645201705Sthompsa break; 646201705Sthompsa 647184610Salfred case T_UNIT: 648184610Salfred if (opt->got_any) { 649184610Salfred /* allow multiple commands on the same line */ 650184610Salfred flush_command(pbe, opt); 651184610Salfred } 652184610Salfred opt->bus = num_id(argv[n + 1], "busnum"); 653184610Salfred opt->got_bus = 1; 654184610Salfred n++; 655184610Salfred break; 656184610Salfred case T_ADDR: 657184610Salfred opt->addr = num_id(argv[n + 1], "addr"); 658184610Salfred opt->got_addr = 1; 659184610Salfred n++; 660184610Salfred break; 661184610Salfred case T_IFACE: 662184610Salfred opt->iface = num_id(argv[n + 1], "iface"); 663184610Salfred opt->got_iface = 1; 664184610Salfred n++; 665184610Salfred break; 666184610Salfred case T_SET_CONFIG: 667201705Sthompsa if (opt->got_set_config) 668201705Sthompsa duplicate_option(argv[n]); 669185087Salfred opt->config_index = num_id(argv[n + 1], "cfg_index"); 670184610Salfred opt->got_set_config = 1; 671184610Salfred opt->got_any++; 672184610Salfred n++; 673184610Salfred break; 674184610Salfred case T_SET_ALT: 675201705Sthompsa if (opt->got_set_alt) 676201705Sthompsa duplicate_option(argv[n]); 677185087Salfred opt->alt_index = num_id(argv[n + 1], "cfg_index"); 678184610Salfred opt->got_set_alt = 1; 679184610Salfred opt->got_any++; 680184610Salfred n++; 681184610Salfred break; 682188987Sthompsa case T_SET_TEMPLATE: 683201705Sthompsa if (opt->got_set_template) 684201705Sthompsa duplicate_option(argv[n]); 685189110Sthompsa opt->template = get_int(argv[n + 1]); 686188987Sthompsa opt->got_set_template = 1; 687188987Sthompsa opt->got_any++; 688188987Sthompsa n++; 689188987Sthompsa break; 690188987Sthompsa case T_GET_TEMPLATE: 691201705Sthompsa if (opt->got_get_template) 692201705Sthompsa duplicate_option(argv[n]); 693188987Sthompsa opt->got_get_template = 1; 694188987Sthompsa opt->got_any++; 695188987Sthompsa break; 696184610Salfred case T_DUMP_DEVICE_DESC: 697201705Sthompsa if (opt->got_dump_device_desc) 698201705Sthompsa duplicate_option(argv[n]); 699184610Salfred opt->got_dump_device_desc = 1; 700184610Salfred opt->got_any++; 701184610Salfred break; 702184610Salfred case T_DUMP_CURR_CONFIG_DESC: 703201705Sthompsa if (opt->got_dump_curr_config) 704201705Sthompsa duplicate_option(argv[n]); 705184610Salfred opt->got_dump_curr_config = 1; 706184610Salfred opt->got_any++; 707184610Salfred break; 708184610Salfred case T_DUMP_ALL_CONFIG_DESC: 709201705Sthompsa if (opt->got_dump_all_config) 710201705Sthompsa duplicate_option(argv[n]); 711184610Salfred opt->got_dump_all_config = 1; 712184610Salfred opt->got_any++; 713184610Salfred break; 714184610Salfred case T_DUMP_INFO: 715201705Sthompsa if (opt->got_dump_info) 716201705Sthompsa duplicate_option(argv[n]); 717184610Salfred opt->got_dump_info = 1; 718184610Salfred opt->got_any++; 719184610Salfred break; 720185087Salfred case T_DUMP_STRING: 721201705Sthompsa if (opt->got_dump_string) 722201705Sthompsa duplicate_option(argv[n]); 723185087Salfred opt->string_index = num_id(argv[n + 1], "str_index"); 724185087Salfred opt->got_dump_string = 1; 725185087Salfred opt->got_any++; 726185087Salfred n++; 727185087Salfred break; 728184610Salfred case T_SUSPEND: 729201705Sthompsa if (opt->got_suspend) 730201705Sthompsa duplicate_option(argv[n]); 731184610Salfred opt->got_suspend = 1; 732184610Salfred opt->got_any++; 733184610Salfred break; 734184610Salfred case T_RESUME: 735201705Sthompsa if (opt->got_resume) 736201705Sthompsa duplicate_option(argv[n]); 737184610Salfred opt->got_resume = 1; 738184610Salfred opt->got_any++; 739184610Salfred break; 740184610Salfred case T_POWER_OFF: 741201705Sthompsa if (opt->got_power_off) 742201705Sthompsa duplicate_option(argv[n]); 743184610Salfred opt->got_power_off = 1; 744184610Salfred opt->got_any++; 745184610Salfred break; 746184610Salfred case T_POWER_SAVE: 747201705Sthompsa if (opt->got_power_save) 748201705Sthompsa duplicate_option(argv[n]); 749184610Salfred opt->got_power_save = 1; 750184610Salfred opt->got_any++; 751184610Salfred break; 752184610Salfred case T_POWER_ON: 753201705Sthompsa if (opt->got_power_on) 754201705Sthompsa duplicate_option(argv[n]); 755184610Salfred opt->got_power_on = 1; 756184610Salfred opt->got_any++; 757184610Salfred break; 758184610Salfred case T_RESET: 759201705Sthompsa if (opt->got_reset) 760201705Sthompsa duplicate_option(argv[n]); 761184610Salfred opt->got_reset = 1; 762184610Salfred opt->got_any++; 763184610Salfred break; 764184610Salfred case T_LIST: 765201705Sthompsa if (opt->got_list) 766201705Sthompsa duplicate_option(argv[n]); 767184610Salfred opt->got_list = 1; 768184610Salfred opt->got_any++; 769184610Salfred break; 770185087Salfred case T_DO_REQUEST: 771201705Sthompsa if (opt->got_do_request) 772201705Sthompsa duplicate_option(argv[n]); 773185087Salfred LIBUSB20_INIT(LIBUSB20_CONTROL_SETUP, &opt->setup); 774185087Salfred opt->setup.bmRequestType = num_id(argv[n + 1], "bmReqTyp"); 775185087Salfred opt->setup.bRequest = num_id(argv[n + 2], "bReq"); 776185087Salfred opt->setup.wValue = num_id(argv[n + 3], "wVal"); 777185087Salfred opt->setup.wIndex = num_id(argv[n + 4], "wIndex"); 778185087Salfred opt->setup.wLength = num_id(argv[n + 5], "wLen"); 779185087Salfred if (opt->setup.wLength != 0) { 780185087Salfred opt->buffer = malloc(opt->setup.wLength); 781185087Salfred } else { 782185087Salfred opt->buffer = NULL; 783185087Salfred } 784185087Salfred 785185087Salfred n += 5; 786185087Salfred 787185087Salfred if (!(opt->setup.bmRequestType & 788185087Salfred LIBUSB20_ENDPOINT_IN)) { 789185087Salfred /* copy in data */ 790185087Salfred t = (argc - n - 1); 791185087Salfred if (t < opt->setup.wLength) { 792185087Salfred err(1, "request data missing"); 793185087Salfred } 794185087Salfred t = opt->setup.wLength; 795185087Salfred while (t--) { 796185087Salfred ((uint8_t *)opt->buffer)[t] = 797185087Salfred num_id(argv[n + t + 1], "req_data"); 798185087Salfred } 799185087Salfred n += opt->setup.wLength; 800185087Salfred } 801185087Salfred opt->got_do_request = 1; 802185087Salfred opt->got_any++; 803185087Salfred break; 804184610Salfred default: 805184610Salfred usage(); 806184610Salfred break; 807184610Salfred } 808184610Salfred } 809184610Salfred if (opt->got_any) { 810184610Salfred /* flush out last command */ 811184610Salfred flush_command(pbe, opt); 812184610Salfred } else { 813184610Salfred /* list all the devices */ 814184610Salfred opt->got_list = 1; 815184610Salfred opt->got_any++; 816184610Salfred flush_command(pbe, opt); 817184610Salfred } 818184610Salfred /* release data */ 819184610Salfred libusb20_be_free(pbe); 820184610Salfred 821184610Salfred return (0); 822184610Salfred} 823