usbconfig.c revision 187168
1184610Salfred/* $FreeBSD: head/usr.sbin/usbconfig/usbconfig.c 187168 2009-01-13 19:02:17Z thompsa $ */ 2184610Salfred/*- 3184610Salfred * Copyright (c) 2008 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; 45184610Salfred gid_t gid; 46184610Salfred uid_t uid; 47184610Salfred mode_t mode; 48184610Salfred uint32_t got_any; 49185087Salfred struct LIBUSB20_CONTROL_SETUP_DECODED setup; 50184610Salfred uint16_t bus; 51184610Salfred uint16_t addr; 52184610Salfred uint16_t iface; 53184610Salfred uint16_t vid; 54184610Salfred uint16_t pid; 55184610Salfred uint16_t lo_rev; /* inclusive */ 56184610Salfred uint16_t hi_rev; /* inclusive */ 57185087Salfred uint8_t string_index; 58184610Salfred uint8_t config_index; 59184610Salfred uint8_t alt_index; 60184610Salfred uint8_t got_list:1; 61184610Salfred uint8_t got_bus:1; 62184610Salfred uint8_t got_addr:1; 63184610Salfred uint8_t got_iface:1; 64184610Salfred uint8_t got_set_config:1; 65184610Salfred uint8_t got_set_alt:1; 66184610Salfred uint8_t got_set_owner:1; 67184610Salfred uint8_t got_set_perm:1; 68184610Salfred uint8_t got_suspend:1; 69184610Salfred uint8_t got_resume:1; 70184610Salfred uint8_t got_reset:1; 71184610Salfred uint8_t got_power_off:1; 72184610Salfred uint8_t got_power_save:1; 73184610Salfred uint8_t got_power_on:1; 74184610Salfred uint8_t got_dump_device_quirks:1; 75184610Salfred uint8_t got_dump_quirk_names:1; 76184610Salfred uint8_t got_dump_device_desc:1; 77184610Salfred uint8_t got_dump_curr_config:1; 78184610Salfred uint8_t got_dump_all_config:1; 79184610Salfred uint8_t got_dump_info:1; 80184610Salfred uint8_t got_dump_access:1; 81184610Salfred uint8_t got_remove_device_quirk:1; 82184610Salfred uint8_t got_add_device_quirk:1; 83185087Salfred uint8_t got_dump_string:1; 84185087Salfred uint8_t got_do_request:1; 85184610Salfred}; 86184610Salfred 87184610Salfredstruct token { 88184610Salfred const char *name; 89184610Salfred uint8_t value; 90184610Salfred uint8_t narg; 91184610Salfred}; 92184610Salfred 93184610Salfredenum { 94184610Salfred T_UNIT, 95184610Salfred T_ADDR, 96184610Salfred T_IFACE, 97184610Salfred T_SET_CONFIG, 98184610Salfred T_SET_ALT, 99184610Salfred T_SET_OWNER, 100184610Salfred T_SET_PERM, 101184610Salfred T_ADD_DEVICE_QUIRK, 102184610Salfred T_REMOVE_DEVICE_QUIRK, 103184610Salfred T_DUMP_QUIRK_NAMES, 104184610Salfred T_DUMP_DEVICE_QUIRKS, 105184610Salfred T_DUMP_DEVICE_DESC, 106184610Salfred T_DUMP_CURR_CONFIG_DESC, 107184610Salfred T_DUMP_ALL_CONFIG_DESC, 108185087Salfred T_DUMP_STRING, 109184610Salfred T_DUMP_ACCESS, 110184610Salfred T_DUMP_INFO, 111184610Salfred T_SUSPEND, 112184610Salfred T_RESUME, 113184610Salfred T_POWER_OFF, 114184610Salfred T_POWER_SAVE, 115184610Salfred T_POWER_ON, 116184610Salfred T_RESET, 117184610Salfred T_LIST, 118185087Salfred T_DO_REQUEST, 119184610Salfred}; 120184610Salfred 121184610Salfredstatic struct options options; 122184610Salfred 123184610Salfredstatic const struct token token[] = { 124184610Salfred {"-u", T_UNIT, 1}, 125184610Salfred {"-a", T_ADDR, 1}, 126184610Salfred {"-i", T_IFACE, 1}, 127184610Salfred {"set_config", T_SET_CONFIG, 1}, 128184610Salfred {"set_alt", T_SET_ALT, 1}, 129184610Salfred {"set_owner", T_SET_OWNER, 1}, 130184610Salfred {"set_perm", T_SET_PERM, 1}, 131184610Salfred {"add_dev_quirk_vplh", T_ADD_DEVICE_QUIRK, 5}, 132184610Salfred {"remove_dev_quirk_vplh", T_REMOVE_DEVICE_QUIRK, 5}, 133184610Salfred {"dump_quirk_names", T_DUMP_QUIRK_NAMES, 0}, 134184610Salfred {"dump_device_quirks", T_DUMP_DEVICE_QUIRKS, 0}, 135184610Salfred {"dump_device_desc", T_DUMP_DEVICE_DESC, 0}, 136184610Salfred {"dump_curr_config_desc", T_DUMP_CURR_CONFIG_DESC, 0}, 137184610Salfred {"dump_all_config_desc", T_DUMP_ALL_CONFIG_DESC, 0}, 138185087Salfred {"dump_string", T_DUMP_STRING, 1}, 139184610Salfred {"dump_access", T_DUMP_ACCESS, 0}, 140184610Salfred {"dump_info", T_DUMP_INFO, 0}, 141184610Salfred {"suspend", T_SUSPEND, 0}, 142184610Salfred {"resume", T_RESUME, 0}, 143184610Salfred {"power_off", T_POWER_OFF, 0}, 144184610Salfred {"power_save", T_POWER_SAVE, 0}, 145184610Salfred {"power_on", T_POWER_ON, 0}, 146184610Salfred {"reset", T_RESET, 0}, 147184610Salfred {"list", T_LIST, 0}, 148185087Salfred {"do_request", T_DO_REQUEST, 5}, 149184610Salfred}; 150184610Salfred 151184610Salfredstatic void 152184610Salfredbe_dev_remove_quirk(struct libusb20_backend *pbe, 153184610Salfred uint16_t vid, uint16_t pid, uint16_t lorev, uint16_t hirev, 154184610Salfred const char *str) 155184610Salfred{ 156184610Salfred struct libusb20_quirk q; 157185087Salfred int error; 158184610Salfred 159184610Salfred memset(&q, 0, sizeof(q)); 160184610Salfred 161184610Salfred q.vid = vid; 162184610Salfred q.pid = pid; 163184610Salfred q.bcdDeviceLow = lorev; 164184610Salfred q.bcdDeviceHigh = hirev; 165184610Salfred strlcpy(q.quirkname, str, sizeof(q.quirkname)); 166184610Salfred 167185087Salfred error = libusb20_be_remove_dev_quirk(pbe, &q); 168185087Salfred if (error) { 169184610Salfred printf("Removing quirk '%s' failed, continuing.\n", str); 170184610Salfred } 171184610Salfred return; 172184610Salfred} 173184610Salfred 174184610Salfredstatic void 175184610Salfredbe_dev_add_quirk(struct libusb20_backend *pbe, 176184610Salfred uint16_t vid, uint16_t pid, uint16_t lorev, uint16_t hirev, 177184610Salfred const char *str) 178184610Salfred{ 179184610Salfred struct libusb20_quirk q; 180185087Salfred int error; 181184610Salfred 182184610Salfred memset(&q, 0, sizeof(q)); 183184610Salfred 184184610Salfred q.vid = vid; 185184610Salfred q.pid = pid; 186184610Salfred q.bcdDeviceLow = lorev; 187184610Salfred q.bcdDeviceHigh = hirev; 188184610Salfred strlcpy(q.quirkname, str, sizeof(q.quirkname)); 189184610Salfred 190185087Salfred error = libusb20_be_add_dev_quirk(pbe, &q); 191185087Salfred if (error) { 192184610Salfred printf("Adding quirk '%s' failed, continuing.\n", str); 193184610Salfred } 194184610Salfred return; 195184610Salfred} 196184610Salfred 197184610Salfredstatic uint8_t 198184610Salfredget_token(const char *str, uint8_t narg) 199184610Salfred{ 200184610Salfred uint8_t n; 201184610Salfred 202184610Salfred for (n = 0; n != (sizeof(token) / sizeof(token[0])); n++) { 203184610Salfred if (strcasecmp(str, token[n].name) == 0) { 204184610Salfred if (token[n].narg > narg) { 205185087Salfred /* too few arguments */ 206184610Salfred break; 207184610Salfred } 208184610Salfred return (token[n].value); 209184610Salfred } 210184610Salfred } 211184610Salfred return (0 - 1); 212184610Salfred} 213184610Salfred 214184610Salfredstatic uid_t 215184610Salfrednum_id(const char *name, const char *type) 216184610Salfred{ 217184610Salfred uid_t val; 218184610Salfred char *ep; 219184610Salfred 220184610Salfred errno = 0; 221184610Salfred val = strtoul(name, &ep, 0); 222184610Salfred if (errno) { 223184610Salfred err(1, "%s", name); 224184610Salfred } 225184610Salfred if (*ep != '\0') { 226184610Salfred errx(1, "%s: illegal %s name", name, type); 227184610Salfred } 228184610Salfred return (val); 229184610Salfred} 230184610Salfred 231184610Salfredstatic gid_t 232184610Salfreda_gid(const char *s) 233184610Salfred{ 234184610Salfred struct group *gr; 235184610Salfred 236184610Salfred if (*s == '\0') { 237184610Salfred /* empty group ID */ 238184610Salfred return ((gid_t)-1); 239184610Salfred } 240184610Salfred return ((gr = getgrnam(s)) ? gr->gr_gid : num_id(s, "group")); 241184610Salfred} 242184610Salfred 243184610Salfredstatic uid_t 244184610Salfreda_uid(const char *s) 245184610Salfred{ 246184610Salfred struct passwd *pw; 247184610Salfred 248184610Salfred if (*s == '\0') { 249184610Salfred /* empty user ID */ 250184610Salfred return ((uid_t)-1); 251184610Salfred } 252184610Salfred return ((pw = getpwnam(s)) ? pw->pw_uid : num_id(s, "user")); 253184610Salfred} 254184610Salfred 255184610Salfredstatic mode_t 256184610Salfreda_mode(const char *s) 257184610Salfred{ 258184610Salfred uint16_t val; 259184610Salfred char *ep; 260184610Salfred 261184610Salfred errno = 0; 262184610Salfred val = strtoul(s, &ep, 8); 263184610Salfred if (errno) { 264184610Salfred err(1, "%s", s); 265184610Salfred } 266184610Salfred if (*ep != '\0') { 267184610Salfred errx(1, "illegal permissions: %s", s); 268184610Salfred } 269184610Salfred return val; 270184610Salfred} 271184610Salfred 272184610Salfredstatic void 273184610Salfredusage(void) 274184610Salfred{ 275184610Salfred printf("" 276184610Salfred "usbconfig - configure the USB subsystem" "\n" 277184610Salfred "usage: usbconfig -u <busnum> -a <devaddr> -i <ifaceindex> [cmds...]" "\n" 278184610Salfred "commands:" "\n" 279185087Salfred " set_config <cfg_index>" "\n" 280185087Salfred " set_alt <alt_index>" "\n" 281184610Salfred " set_owner <user:group>" "\n" 282184610Salfred " set_perm <mode>" "\n" 283184610Salfred " add_dev_quirk_vplh <vid> <pid> <lo_rev> <hi_rev> <quirk>" "\n" 284184610Salfred " remove_dev_quirk_vplh <vid> <pid> <lo_rev> <hi_rev> <quirk>" "\n" 285184610Salfred " dump_quirk_names" "\n" 286184610Salfred " dump_device_quirks" "\n" 287184610Salfred " dump_device_desc" "\n" 288184610Salfred " dump_curr_config_desc" "\n" 289184610Salfred " dump_all_config_desc" "\n" 290185087Salfred " dump_string <index>" "\n" 291184610Salfred " dump_access" "\n" 292184610Salfred " dump_info" "\n" 293184610Salfred " suspend" "\n" 294184610Salfred " resume" "\n" 295184610Salfred " power_off" "\n" 296184610Salfred " power_save" "\n" 297184610Salfred " power_on" "\n" 298184610Salfred " reset" "\n" 299184610Salfred " list" "\n" 300185087Salfred " do_request <bmReqTyp> <bReq> <wVal> <wIdx> <wLen> <data...>" "\n" 301184610Salfred ); 302184610Salfred exit(1); 303184610Salfred} 304184610Salfred 305184610Salfredstatic void 306184610Salfredreset_options(struct options *opt) 307184610Salfred{ 308185087Salfred if (opt->buffer) 309185087Salfred free(opt->buffer); 310184610Salfred memset(opt, 0, sizeof(*opt)); 311184610Salfred return; 312184610Salfred} 313184610Salfred 314184610Salfredstatic void 315184610Salfredflush_command(struct libusb20_backend *pbe, struct options *opt) 316184610Salfred{ 317184610Salfred struct libusb20_device *pdev = NULL; 318184610Salfred uint32_t matches = 0; 319184610Salfred uint8_t dump_any; 320184610Salfred 321184610Salfred /* check for invalid option combinations */ 322184610Salfred if ((opt->got_suspend + 323184610Salfred opt->got_resume + 324184610Salfred opt->got_reset + 325184610Salfred opt->got_set_config + 326184610Salfred opt->got_set_alt + 327184610Salfred opt->got_power_save + 328184610Salfred opt->got_power_on + 329184610Salfred opt->got_power_off) > 1) { 330187168Sthompsa err(1, "can only specify one of 'set_config', " 331184610Salfred "'set_alt', 'reset', 'suspend', 'resume', " 332184610Salfred "'power_save', 'power_on' and 'power_off' " 333184610Salfred "at the same time!"); 334184610Salfred } 335184610Salfred if (opt->got_dump_access) { 336184610Salfred opt->got_any--; 337184610Salfred dump_be_access(pbe); 338184610Salfred } 339184610Salfred if (opt->got_dump_quirk_names) { 340184610Salfred opt->got_any--; 341184610Salfred dump_be_quirk_names(pbe); 342184610Salfred } 343184610Salfred if (opt->got_dump_device_quirks) { 344184610Salfred opt->got_any--; 345184610Salfred dump_be_dev_quirks(pbe); 346184610Salfred } 347184610Salfred if (opt->got_remove_device_quirk) { 348184610Salfred opt->got_any--; 349184610Salfred be_dev_remove_quirk(pbe, 350184610Salfred opt->vid, opt->pid, opt->lo_rev, opt->hi_rev, opt->quirkname); 351184610Salfred } 352184610Salfred if (opt->got_add_device_quirk) { 353184610Salfred opt->got_any--; 354184610Salfred be_dev_add_quirk(pbe, 355184610Salfred opt->vid, opt->pid, opt->lo_rev, opt->hi_rev, opt->quirkname); 356184610Salfred } 357184610Salfred if (opt->got_any == 0) { 358184610Salfred /* 359184610Salfred * do not scan through all the devices if there are no valid 360184610Salfred * options 361184610Salfred */ 362184610Salfred goto done; 363184610Salfred } 364184610Salfred while ((pdev = libusb20_be_device_foreach(pbe, pdev))) { 365184610Salfred 366184610Salfred if (opt->got_bus && 367184610Salfred (libusb20_dev_get_bus_number(pdev) != opt->bus)) { 368184610Salfred continue; 369184610Salfred } 370184610Salfred if (opt->got_addr && 371184610Salfred (libusb20_dev_get_address(pdev) != opt->addr)) { 372184610Salfred continue; 373184610Salfred } 374184610Salfred matches++; 375184610Salfred 376184610Salfred /* do owner and permissions first */ 377184610Salfred 378184610Salfred if (opt->got_bus && opt->got_addr && opt->got_iface) { 379184610Salfred if (opt->got_set_owner) { 380184610Salfred if (libusb20_dev_set_iface_owner(pdev, 381184610Salfred opt->iface, opt->uid, opt->gid)) { 382184610Salfred err(1, "setting owner and group failed\n"); 383184610Salfred } 384184610Salfred } 385184610Salfred if (opt->got_set_perm) { 386184610Salfred if (libusb20_dev_set_iface_perm(pdev, 387184610Salfred opt->iface, opt->mode)) { 388184610Salfred err(1, "setting mode failed\n"); 389184610Salfred } 390184610Salfred } 391184610Salfred } else if (opt->got_bus && opt->got_addr) { 392184610Salfred if (opt->got_set_owner) { 393184610Salfred if (libusb20_dev_set_owner(pdev, 394184610Salfred opt->uid, opt->gid)) { 395184610Salfred err(1, "setting owner and group failed\n"); 396184610Salfred } 397184610Salfred } 398184610Salfred if (opt->got_set_perm) { 399184610Salfred if (libusb20_dev_set_perm(pdev, 400184610Salfred opt->mode)) { 401184610Salfred err(1, "setting mode failed\n"); 402184610Salfred } 403184610Salfred } 404184610Salfred } else if (opt->got_bus) { 405184610Salfred if (opt->got_set_owner) { 406184610Salfred if (libusb20_bus_set_owner(pbe, opt->bus, 407184610Salfred opt->uid, opt->gid)) { 408184610Salfred err(1, "setting owner and group failed\n"); 409184610Salfred } 410184610Salfred } 411184610Salfred if (opt->got_set_perm) { 412184610Salfred if (libusb20_bus_set_perm(pbe, opt->bus, 413184610Salfred opt->mode)) { 414184610Salfred err(1, "setting mode failed\n"); 415184610Salfred } 416184610Salfred } 417184610Salfred } else { 418184610Salfred if (opt->got_set_owner) { 419184610Salfred if (libusb20_be_set_owner(pbe, 420184610Salfred opt->uid, opt->gid)) { 421184610Salfred err(1, "setting owner and group failed\n"); 422184610Salfred } 423184610Salfred } 424184610Salfred if (opt->got_set_perm) { 425184610Salfred if (libusb20_be_set_perm(pbe, 426184610Salfred opt->mode)) { 427184610Salfred err(1, "setting mode failed\n"); 428184610Salfred } 429184610Salfred } 430184610Salfred } 431184610Salfred 432184610Salfred if (libusb20_dev_open(pdev, 0)) { 433184610Salfred err(1, "could not open device"); 434184610Salfred } 435185087Salfred if (opt->got_dump_string) { 436185087Salfred char *pbuf; 437185087Salfred 438185087Salfred pbuf = malloc(256); 439185087Salfred if (pbuf == NULL) { 440185087Salfred err(1, "out of memory"); 441185087Salfred } 442185087Salfred if (libusb20_dev_req_string_simple_sync(pdev, 443185087Salfred opt->string_index, pbuf, 256)) { 444185087Salfred printf("STRING_0x%02x = <read error>\n", 445185087Salfred opt->string_index); 446185087Salfred } else { 447185087Salfred printf("STRING_0x%02x = <%s>\n", 448185087Salfred opt->string_index, pbuf); 449185087Salfred } 450185087Salfred free(pbuf); 451185087Salfred } 452185087Salfred if (opt->got_do_request) { 453185087Salfred uint16_t actlen; 454185087Salfred uint16_t t; 455185087Salfred 456185087Salfred if (libusb20_dev_request_sync(pdev, &opt->setup, 457185087Salfred opt->buffer, &actlen, 5000 /* 5 seconds */ , 0)) { 458185087Salfred printf("REQUEST = <ERROR>\n"); 459185087Salfred } else if (!(opt->setup.bmRequestType & 460185087Salfred LIBUSB20_ENDPOINT_IN)) { 461185087Salfred printf("REQUEST = <OK>\n"); 462185087Salfred } else { 463185087Salfred t = actlen; 464185087Salfred printf("REQUEST = <"); 465185087Salfred for (t = 0; t != actlen; t++) { 466185087Salfred printf("0x%02x%s", 467185087Salfred ((uint8_t *)opt->buffer)[t], 468185087Salfred (t == (actlen - 1)) ? "" : " "); 469185087Salfred } 470185087Salfred printf("><"); 471185087Salfred for (t = 0; t != actlen; t++) { 472185087Salfred char c; 473185087Salfred 474185087Salfred c = ((uint8_t *)opt->buffer)[t]; 475185087Salfred if ((c != '<') && 476185087Salfred (c != '>') && isprint(c)) { 477185087Salfred putchar(c); 478185087Salfred } 479185087Salfred } 480185087Salfred printf(">\n"); 481185087Salfred } 482185087Salfred } 483184610Salfred if (opt->got_set_config) { 484184610Salfred if (libusb20_dev_set_config_index(pdev, 485184610Salfred opt->config_index)) { 486184610Salfred err(1, "could not set config index"); 487184610Salfred } 488184610Salfred } 489184610Salfred if (opt->got_set_alt) { 490185087Salfred if (libusb20_dev_set_alt_index(pdev, opt->iface, 491185087Salfred opt->alt_index)) { 492184610Salfred err(1, "could not set alternate setting"); 493184610Salfred } 494184610Salfred } 495184610Salfred if (opt->got_reset) { 496184610Salfred if (libusb20_dev_reset(pdev)) { 497184610Salfred err(1, "could not reset device"); 498184610Salfred } 499184610Salfred } 500184610Salfred if (opt->got_suspend) { 501185087Salfred if (libusb20_dev_set_power_mode(pdev, 502185087Salfred LIBUSB20_POWER_SUSPEND)) { 503184610Salfred err(1, "could not set suspend"); 504184610Salfred } 505184610Salfred } 506184610Salfred if (opt->got_resume) { 507185087Salfred if (libusb20_dev_set_power_mode(pdev, 508185087Salfred LIBUSB20_POWER_RESUME)) { 509184610Salfred err(1, "could not set resume"); 510184610Salfred } 511184610Salfred } 512184610Salfred if (opt->got_power_off) { 513185087Salfred if (libusb20_dev_set_power_mode(pdev, 514185087Salfred LIBUSB20_POWER_OFF)) { 515184610Salfred err(1, "could not set power OFF"); 516184610Salfred } 517184610Salfred } 518184610Salfred if (opt->got_power_save) { 519185087Salfred if (libusb20_dev_set_power_mode(pdev, 520185087Salfred LIBUSB20_POWER_SAVE)) { 521184610Salfred err(1, "could not set power SAVE"); 522184610Salfred } 523184610Salfred } 524184610Salfred if (opt->got_power_on) { 525185087Salfred if (libusb20_dev_set_power_mode(pdev, 526185087Salfred LIBUSB20_POWER_ON)) { 527184610Salfred err(1, "could not set power ON"); 528184610Salfred } 529184610Salfred } 530184610Salfred dump_any = 531184610Salfred (opt->got_dump_device_desc || 532184610Salfred opt->got_dump_curr_config || 533184610Salfred opt->got_dump_all_config || 534184610Salfred opt->got_dump_info || 535184610Salfred opt->got_dump_access); 536184610Salfred 537184610Salfred if (opt->got_list || dump_any) { 538184610Salfred dump_device_info(pdev); 539184610Salfred } 540184610Salfred if (opt->got_dump_access) { 541184610Salfred printf("\n"); 542184610Salfred dump_device_access(pdev, opt->got_iface ? 543184610Salfred opt->iface : 0xFF); 544184610Salfred } 545184610Salfred if (opt->got_dump_device_desc) { 546184610Salfred printf("\n"); 547184610Salfred dump_device_desc(pdev); 548184610Salfred } 549184610Salfred if (opt->got_dump_all_config) { 550184610Salfred printf("\n"); 551184610Salfred dump_config(pdev, 1); 552184610Salfred } else if (opt->got_dump_curr_config) { 553184610Salfred printf("\n"); 554184610Salfred dump_config(pdev, 0); 555184610Salfred } 556184610Salfred if (dump_any) { 557184610Salfred printf("\n"); 558184610Salfred } 559184610Salfred if (libusb20_dev_close(pdev)) { 560184610Salfred err(1, "could not close device"); 561184610Salfred } 562184610Salfred } 563184610Salfred 564184610Salfred if (matches == 0) { 565187162Sthompsa printf("No device match or lack of permissions.\n"); 566184610Salfred } 567184610Salfreddone: 568184610Salfred reset_options(opt); 569184610Salfred 570184610Salfred return; 571184610Salfred} 572184610Salfred 573184610Salfredint 574184610Salfredmain(int argc, char **argv) 575184610Salfred{ 576184610Salfred struct libusb20_backend *pbe; 577184610Salfred struct options *opt = &options; 578184610Salfred char *cp; 579184610Salfred int n; 580184610Salfred int t; 581184610Salfred 582184610Salfred if (argc < 1) { 583184610Salfred usage(); 584184610Salfred } 585184610Salfred pbe = libusb20_be_alloc_default(); 586184610Salfred if (pbe == NULL) 587184610Salfred err(1, "could not access USB backend\n"); 588184610Salfred 589184610Salfred for (n = 1; n != argc; n++) { 590184610Salfred 591184610Salfred /* get number of additional options */ 592184610Salfred t = (argc - n - 1); 593184610Salfred if (t > 255) 594184610Salfred t = 255; 595184610Salfred switch (get_token(argv[n], t)) { 596184610Salfred case T_ADD_DEVICE_QUIRK: 597184610Salfred if (opt->got_add_device_quirk) { 598184610Salfred flush_command(pbe, opt); 599184610Salfred } 600184610Salfred opt->vid = num_id(argv[n + 1], "Vendor ID"); 601184610Salfred opt->pid = num_id(argv[n + 2], "Product ID"); 602184610Salfred opt->lo_rev = num_id(argv[n + 3], "Low Revision"); 603184610Salfred opt->hi_rev = num_id(argv[n + 4], "High Revision"); 604184610Salfred opt->quirkname = argv[n + 5]; 605184610Salfred n += 5; 606184610Salfred 607184610Salfred opt->got_add_device_quirk = 1; 608184610Salfred opt->got_any++; 609184610Salfred break; 610184610Salfred 611184610Salfred case T_REMOVE_DEVICE_QUIRK: 612184610Salfred if (opt->got_remove_device_quirk) { 613184610Salfred flush_command(pbe, opt); 614184610Salfred } 615184610Salfred opt->vid = num_id(argv[n + 1], "Vendor ID"); 616184610Salfred opt->pid = num_id(argv[n + 2], "Product ID"); 617184610Salfred opt->lo_rev = num_id(argv[n + 3], "Low Revision"); 618184610Salfred opt->hi_rev = num_id(argv[n + 4], "High Revision"); 619184610Salfred opt->quirkname = argv[n + 5]; 620184610Salfred n += 5; 621184610Salfred opt->got_remove_device_quirk = 1; 622184610Salfred opt->got_any++; 623184610Salfred break; 624184610Salfred 625184610Salfred case T_DUMP_QUIRK_NAMES: 626184610Salfred opt->got_dump_quirk_names = 1; 627184610Salfred opt->got_any++; 628184610Salfred break; 629184610Salfred 630184610Salfred case T_DUMP_DEVICE_QUIRKS: 631184610Salfred opt->got_dump_device_quirks = 1; 632184610Salfred opt->got_any++; 633184610Salfred break; 634184610Salfred 635184610Salfred case T_UNIT: 636184610Salfred if (opt->got_any) { 637184610Salfred /* allow multiple commands on the same line */ 638184610Salfred flush_command(pbe, opt); 639184610Salfred } 640184610Salfred opt->bus = num_id(argv[n + 1], "busnum"); 641184610Salfred opt->got_bus = 1; 642184610Salfred n++; 643184610Salfred break; 644184610Salfred case T_ADDR: 645184610Salfred opt->addr = num_id(argv[n + 1], "addr"); 646184610Salfred opt->got_addr = 1; 647184610Salfred n++; 648184610Salfred break; 649184610Salfred case T_IFACE: 650184610Salfred opt->iface = num_id(argv[n + 1], "iface"); 651184610Salfred opt->got_iface = 1; 652184610Salfred n++; 653184610Salfred break; 654184610Salfred case T_SET_CONFIG: 655185087Salfred opt->config_index = num_id(argv[n + 1], "cfg_index"); 656184610Salfred opt->got_set_config = 1; 657184610Salfred opt->got_any++; 658184610Salfred n++; 659184610Salfred break; 660184610Salfred case T_SET_ALT: 661185087Salfred opt->alt_index = num_id(argv[n + 1], "cfg_index"); 662184610Salfred opt->got_set_alt = 1; 663184610Salfred opt->got_any++; 664184610Salfred n++; 665184610Salfred break; 666184610Salfred case T_SET_OWNER: 667184610Salfred cp = argv[n + 1]; 668184610Salfred cp = strchr(cp, ':'); 669184610Salfred if (cp == NULL) { 670184610Salfred err(1, "missing colon in '%s'!", argv[n + 1]); 671184610Salfred } 672184610Salfred *(cp++) = '\0'; 673184610Salfred opt->gid = a_gid(cp); 674184610Salfred opt->uid = a_uid(argv[n + 1]); 675184610Salfred opt->got_set_owner = 1; 676184610Salfred opt->got_any++; 677184610Salfred n++; 678184610Salfred break; 679184610Salfred case T_SET_PERM: 680184610Salfred opt->mode = a_mode(argv[n + 1]); 681184610Salfred opt->got_set_perm = 1; 682184610Salfred opt->got_any++; 683184610Salfred n++; 684184610Salfred break; 685184610Salfred case T_DUMP_DEVICE_DESC: 686184610Salfred opt->got_dump_device_desc = 1; 687184610Salfred opt->got_any++; 688184610Salfred break; 689184610Salfred case T_DUMP_CURR_CONFIG_DESC: 690184610Salfred opt->got_dump_curr_config = 1; 691184610Salfred opt->got_any++; 692184610Salfred break; 693184610Salfred case T_DUMP_ALL_CONFIG_DESC: 694184610Salfred opt->got_dump_all_config = 1; 695184610Salfred opt->got_any++; 696184610Salfred break; 697184610Salfred case T_DUMP_INFO: 698184610Salfred opt->got_dump_info = 1; 699184610Salfred opt->got_any++; 700184610Salfred break; 701185087Salfred case T_DUMP_STRING: 702185087Salfred if (opt->got_dump_string) { 703185087Salfred flush_command(pbe, opt); 704185087Salfred } 705185087Salfred opt->string_index = num_id(argv[n + 1], "str_index"); 706185087Salfred opt->got_dump_string = 1; 707185087Salfred opt->got_any++; 708185087Salfred n++; 709185087Salfred break; 710184610Salfred case T_DUMP_ACCESS: 711184610Salfred opt->got_dump_access = 1; 712185087Salfred opt->got_any += 2; 713184610Salfred break; 714184610Salfred case T_SUSPEND: 715184610Salfred opt->got_suspend = 1; 716184610Salfred opt->got_any++; 717184610Salfred break; 718184610Salfred case T_RESUME: 719184610Salfred opt->got_resume = 1; 720184610Salfred opt->got_any++; 721184610Salfred break; 722184610Salfred case T_POWER_OFF: 723184610Salfred opt->got_power_off = 1; 724184610Salfred opt->got_any++; 725184610Salfred break; 726184610Salfred case T_POWER_SAVE: 727184610Salfred opt->got_power_save = 1; 728184610Salfred opt->got_any++; 729184610Salfred break; 730184610Salfred case T_POWER_ON: 731184610Salfred opt->got_power_on = 1; 732184610Salfred opt->got_any++; 733184610Salfred break; 734184610Salfred case T_RESET: 735184610Salfred opt->got_reset = 1; 736184610Salfred opt->got_any++; 737184610Salfred break; 738184610Salfred case T_LIST: 739184610Salfred opt->got_list = 1; 740184610Salfred opt->got_any++; 741184610Salfred break; 742185087Salfred case T_DO_REQUEST: 743185087Salfred if (opt->got_do_request) { 744185087Salfred flush_command(pbe, opt); 745185087Salfred } 746185087Salfred LIBUSB20_INIT(LIBUSB20_CONTROL_SETUP, &opt->setup); 747185087Salfred opt->setup.bmRequestType = num_id(argv[n + 1], "bmReqTyp"); 748185087Salfred opt->setup.bRequest = num_id(argv[n + 2], "bReq"); 749185087Salfred opt->setup.wValue = num_id(argv[n + 3], "wVal"); 750185087Salfred opt->setup.wIndex = num_id(argv[n + 4], "wIndex"); 751185087Salfred opt->setup.wLength = num_id(argv[n + 5], "wLen"); 752185087Salfred if (opt->setup.wLength != 0) { 753185087Salfred opt->buffer = malloc(opt->setup.wLength); 754185087Salfred } else { 755185087Salfred opt->buffer = NULL; 756185087Salfred } 757185087Salfred 758185087Salfred n += 5; 759185087Salfred 760185087Salfred if (!(opt->setup.bmRequestType & 761185087Salfred LIBUSB20_ENDPOINT_IN)) { 762185087Salfred /* copy in data */ 763185087Salfred t = (argc - n - 1); 764185087Salfred if (t < opt->setup.wLength) { 765185087Salfred err(1, "request data missing"); 766185087Salfred } 767185087Salfred t = opt->setup.wLength; 768185087Salfred while (t--) { 769185087Salfred ((uint8_t *)opt->buffer)[t] = 770185087Salfred num_id(argv[n + t + 1], "req_data"); 771185087Salfred } 772185087Salfred n += opt->setup.wLength; 773185087Salfred } 774185087Salfred opt->got_do_request = 1; 775185087Salfred opt->got_any++; 776185087Salfred break; 777184610Salfred default: 778184610Salfred usage(); 779184610Salfred break; 780184610Salfred } 781184610Salfred } 782184610Salfred if (opt->got_any) { 783184610Salfred /* flush out last command */ 784184610Salfred flush_command(pbe, opt); 785184610Salfred } else { 786184610Salfred /* list all the devices */ 787184610Salfred opt->got_list = 1; 788184610Salfred opt->got_any++; 789184610Salfred flush_command(pbe, opt); 790184610Salfred } 791184610Salfred /* release data */ 792184610Salfred libusb20_be_free(pbe); 793184610Salfred 794184610Salfred return (0); 795184610Salfred} 796