1 /* $NetBSD: btdevctl.c,v 1.6 2007/11/19 19:49:58 plunky Exp $ */ 2 3 /*- 4 * Copyright (c) 2006 Itronix Inc. 5 * All rights reserved. 6 * 7 * Written by Iain Hibbert for Itronix Inc. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 3. The name of Itronix Inc. may not be used to endorse 18 * or promote products derived from this software without specific 19 * prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY ITRONIX INC. ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 23 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 24 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL ITRONIX INC. BE LIABLE FOR ANY 25 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 26 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 27 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 28 * ON ANY THEORY OF LIABILITY, WHETHER IN 29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 31 * POSSIBILITY OF SUCH DAMAGE. 32 */ 33 34 #include <sys/cdefs.h> 35 __COPYRIGHT("@(#) Copyright (c) 2006 Itronix, Inc.\n" 36 "All rights reserved.\n"); 37 __RCSID("$NetBSD: btdevctl.c,v 1.6 2007/11/19 19:49:58 plunky Exp $"); 38 39 #include <prop/proplib.h> 40 #include <sys/ioctl.h> 41 42 #include <bluetooth.h> 43 #include <ctype.h> 44 #include <err.h> 45 #include <fcntl.h> 46 #include <stdlib.h> 47 #include <string.h> 48 #include <unistd.h> 49 50 #include <dev/bluetooth/btdev.h> 51 52 #include "btdevctl.h" 53 54 #define BTHUB_PATH "/dev/bthub" 55 56 int main(int, char *[]); 57 void usage(void); 58 char *uppercase(const char *); 59 int bthub_pioctl(unsigned long, prop_dictionary_t); 60 61 int 62 main(int argc, char *argv[]) 63 { 64 prop_dictionary_t dev; 65 prop_object_t obj; 66 bdaddr_t laddr, raddr; 67 const char *service, *mode; 68 int ch, query, verbose, attach, detach, set, none; 69 70 bdaddr_copy(&laddr, BDADDR_ANY); 71 bdaddr_copy(&raddr, BDADDR_ANY); 72 service = NULL; 73 mode = NULL; 74 query = false; 75 verbose = false; 76 attach = false; 77 detach = false; 78 set = false; 79 none = false; 80 81 while ((ch = getopt(argc, argv, "Aa:Dd:hm:qs:v")) != -1) { 82 switch (ch) { 83 case 'A': /* Attach device */ 84 attach = true; 85 break; 86 87 case 'a': /* remote address */ 88 if (!bt_aton(optarg, &raddr)) { 89 struct hostent *he = NULL; 90 91 if ((he = bt_gethostbyname(optarg)) == NULL) 92 errx(EXIT_FAILURE, "%s: %s", 93 optarg, hstrerror(h_errno)); 94 95 bdaddr_copy(&raddr, (bdaddr_t *)he->h_addr); 96 } 97 break; 98 99 case 'D': /* Detach device */ 100 detach = true; 101 break; 102 103 case 'd': /* local device address */ 104 if (!bt_devaddr(optarg, &laddr)) 105 err(EXIT_FAILURE, "%s", optarg); 106 107 break; 108 109 case 'm': /* link mode */ 110 if (strcasecmp(optarg, "none") == 0) 111 none = true; 112 else if (strcasecmp(optarg, BTDEVauth) == 0) 113 mode = BTDEVauth; 114 else if (strcasecmp(optarg, BTDEVencrypt) == 0) 115 mode = BTDEVencrypt; 116 else if (strcasecmp(optarg, BTDEVsecure) == 0) 117 mode = BTDEVsecure; 118 else 119 errx(EXIT_FAILURE, "%s: unknown mode", optarg); 120 121 break; 122 123 case 'q': 124 query = true; 125 break; 126 127 case 's': /* service */ 128 service = uppercase(optarg); 129 break; 130 131 case 'v': /* verbose */ 132 verbose = true; 133 break; 134 135 case 'h': 136 default: 137 usage(); 138 } 139 } 140 141 argc -= optind; 142 argv += optind; 143 144 if (argc > 0 145 || (attach == true && detach == true) 146 || bdaddr_any(&laddr) 147 || bdaddr_any(&raddr) 148 || service == NULL) 149 usage(); 150 151 if (attach == false && detach == false) 152 verbose = true; 153 154 dev = db_get(&laddr, &raddr, service); 155 if (dev == NULL || query == true) { 156 if (verbose == true) 157 printf("Performing SDP query for service '%s'..\n", service); 158 159 dev = cfg_query(&laddr, &raddr, service); 160 if (dev == NULL) 161 errx(EXIT_FAILURE, "%s/%s not found", bt_ntoa(&raddr, NULL), service); 162 163 set = true; 164 } 165 166 if (mode != NULL) { 167 obj = prop_string_create_cstring_nocopy(mode); 168 if (obj == NULL || !prop_dictionary_set(dev, BTDEVmode, obj)) 169 errx(EXIT_FAILURE, "proplib failure (%s)", BTDEVmode); 170 171 prop_object_release(obj); 172 set = true; 173 } 174 175 if (none == true) { 176 prop_dictionary_remove(dev, BTDEVmode); 177 set = true; 178 } 179 180 if (set == true && !db_set(dev, &laddr, &raddr, service)) 181 errx(EXIT_FAILURE, "service store failed"); 182 183 /* add binary local-bdaddr */ 184 obj = prop_data_create_data(&laddr, sizeof(laddr)); 185 if (obj == NULL || !prop_dictionary_set(dev, BTDEVladdr, obj)) 186 errx(EXIT_FAILURE, "proplib failure (%s)", BTDEVladdr); 187 188 prop_object_release(obj); 189 190 /* add binary remote-bdaddr */ 191 obj = prop_data_create_data(&raddr, sizeof(raddr)); 192 if (obj == NULL || !prop_dictionary_set(dev, BTDEVraddr, obj)) 193 errx(EXIT_FAILURE, "proplib failure (%s)", BTDEVraddr); 194 195 prop_object_release(obj); 196 197 /* add service name */ 198 obj = prop_string_create_cstring(service); 199 if (obj == NULL || !prop_dictionary_set(dev, BTDEVservice, obj)) 200 errx(EXIT_FAILURE, "proplib failure (%s)", BTDEVservice); 201 202 prop_object_release(obj); 203 204 if (verbose == true) 205 cfg_print(dev); 206 207 if (attach == true) 208 bthub_pioctl(BTDEV_ATTACH, dev); 209 210 if (detach == true) 211 bthub_pioctl(BTDEV_DETACH, dev); 212 213 exit(EXIT_SUCCESS); 214 } 215 216 void 217 usage(void) 218 { 219 220 fprintf(stderr, 221 "usage: %s [-A | -D] [-qv] [-m mode] -a address -d device -s service\n" 222 "Where:\n" 223 "\t-A attach device\n" 224 "\t-a address remote device address\n" 225 "\t-D detach device\n" 226 "\t-d device local device address\n" 227 "\t-m mode link mode\n" 228 "\t-q force SDP query\n" 229 "\t-s service remote service\n" 230 "\t-v verbose\n" 231 "", getprogname()); 232 233 exit(EXIT_FAILURE); 234 } 235 236 char * 237 uppercase(const char *arg) 238 { 239 char *str, *ptr; 240 241 str = strdup(arg); 242 if (str == NULL) 243 err(EXIT_FAILURE, "strdup"); 244 245 for (ptr = str ; *ptr ; ptr++) 246 *ptr = (char)toupper((int)*ptr); 247 248 return str; 249 } 250 251 int 252 bthub_pioctl(unsigned long cmd, prop_dictionary_t dict) 253 { 254 int fd; 255 256 fd = open(BTHUB_PATH, O_WRONLY, 0); 257 if (fd < 0) 258 err(EXIT_FAILURE, "%s", BTHUB_PATH); 259 260 if (prop_dictionary_send_ioctl(dict, fd, cmd)) 261 err(EXIT_FAILURE, "%s", BTHUB_PATH); 262 263 close(fd); 264 return EXIT_SUCCESS; 265 } 266