1 /* $NetBSD: btdevctl.c,v 1.9 2011/03/20 19:46:13 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 The NetBSD Foundation, Inc.\ 36 @(#) Copyright (c) 2006 Itronix, Inc.\ 37 All rights reserved."); 38 __RCSID("$NetBSD: btdevctl.c,v 1.9 2011/03/20 19:46:13 plunky Exp $"); 39 40 #include <prop/proplib.h> 41 #include <sys/ioctl.h> 42 43 #include <bluetooth.h> 44 #include <ctype.h> 45 #include <err.h> 46 #include <fcntl.h> 47 #include <stdlib.h> 48 #include <string.h> 49 #include <unistd.h> 50 51 #include <dev/bluetooth/btdev.h> 52 53 #include "btdevctl.h" 54 55 #define BTHUB_PATH "/dev/bthub" 56 57 int main(int, char *[]); 58 void usage(void); 59 char *uppercase(const char *); 60 int bthub_pioctl(unsigned long, prop_dictionary_t); 61 62 int 63 main(int argc, char *argv[]) 64 { 65 prop_dictionary_t dev; 66 prop_object_t obj; 67 bdaddr_t laddr, raddr; 68 const char *service, *mode; 69 int ch, query, verbose, attach, detach, set, none; 70 71 bdaddr_copy(&laddr, BDADDR_ANY); 72 bdaddr_copy(&raddr, BDADDR_ANY); 73 service = NULL; 74 mode = NULL; 75 query = false; 76 verbose = false; 77 attach = false; 78 detach = false; 79 set = false; 80 none = false; 81 82 while ((ch = getopt(argc, argv, "Aa:Dd:hm:qs:v")) != -1) { 83 switch (ch) { 84 case 'A': /* Attach device */ 85 attach = true; 86 break; 87 88 case 'a': /* remote address */ 89 if (!bt_aton(optarg, &raddr)) { 90 struct hostent *he = NULL; 91 92 if ((he = bt_gethostbyname(optarg)) == NULL) 93 errx(EXIT_FAILURE, "%s: %s", 94 optarg, hstrerror(h_errno)); 95 96 bdaddr_copy(&raddr, (bdaddr_t *)he->h_addr); 97 } 98 break; 99 100 case 'D': /* Detach device */ 101 detach = true; 102 break; 103 104 case 'd': /* local device address */ 105 if (!bt_devaddr(optarg, &laddr)) 106 err(EXIT_FAILURE, "%s", optarg); 107 108 break; 109 110 case 'm': /* link mode */ 111 if (strcasecmp(optarg, "none") == 0) 112 none = true; 113 else if (strcasecmp(optarg, BTDEVauth) == 0) 114 mode = BTDEVauth; 115 else if (strcasecmp(optarg, BTDEVencrypt) == 0) 116 mode = BTDEVencrypt; 117 else if (strcasecmp(optarg, BTDEVsecure) == 0) 118 mode = BTDEVsecure; 119 else 120 errx(EXIT_FAILURE, "%s: unknown mode", optarg); 121 122 break; 123 124 case 'q': 125 query = true; 126 break; 127 128 case 's': /* service */ 129 service = uppercase(optarg); 130 break; 131 132 case 'v': /* verbose */ 133 verbose = true; 134 break; 135 136 case 'h': 137 default: 138 usage(); 139 } 140 } 141 142 argc -= optind; 143 argv += optind; 144 145 if (argc > 0 146 || (attach == true && detach == true) 147 || bdaddr_any(&laddr) 148 || bdaddr_any(&raddr) 149 || service == NULL) 150 usage(); 151 152 if (attach == false && detach == false) 153 verbose = true; 154 155 dev = db_get(&laddr, &raddr, service); 156 if (dev == NULL || query == true) { 157 if (verbose == true) 158 printf("Performing SDP query for service '%s'..\n", service); 159 160 dev = cfg_query(&laddr, &raddr, service); 161 set = true; 162 } 163 164 if (mode != NULL) { 165 obj = prop_string_create_cstring_nocopy(mode); 166 if (obj == NULL || !prop_dictionary_set(dev, BTDEVmode, obj)) 167 errx(EXIT_FAILURE, "proplib failure (%s)", BTDEVmode); 168 169 prop_object_release(obj); 170 set = true; 171 } 172 173 if (none == true) { 174 prop_dictionary_remove(dev, BTDEVmode); 175 set = true; 176 } 177 178 if (set == true && !db_set(dev, &laddr, &raddr, service)) 179 errx(EXIT_FAILURE, "service store failed"); 180 181 /* add binary local-bdaddr */ 182 obj = prop_data_create_data(&laddr, sizeof(laddr)); 183 if (obj == NULL || !prop_dictionary_set(dev, BTDEVladdr, obj)) 184 errx(EXIT_FAILURE, "proplib failure (%s)", BTDEVladdr); 185 186 prop_object_release(obj); 187 188 /* add binary remote-bdaddr */ 189 obj = prop_data_create_data(&raddr, sizeof(raddr)); 190 if (obj == NULL || !prop_dictionary_set(dev, BTDEVraddr, obj)) 191 errx(EXIT_FAILURE, "proplib failure (%s)", BTDEVraddr); 192 193 prop_object_release(obj); 194 195 /* add service name */ 196 obj = prop_string_create_cstring(service); 197 if (obj == NULL || !prop_dictionary_set(dev, BTDEVservice, obj)) 198 errx(EXIT_FAILURE, "proplib failure (%s)", BTDEVservice); 199 200 prop_object_release(obj); 201 202 if (verbose == true) 203 cfg_print(dev); 204 205 if (attach == true) 206 bthub_pioctl(BTDEV_ATTACH, dev); 207 208 if (detach == true) 209 bthub_pioctl(BTDEV_DETACH, dev); 210 211 exit(EXIT_SUCCESS); 212 } 213 214 void 215 usage(void) 216 { 217 218 fprintf(stderr, 219 "usage: %s [-A | -D] [-qv] [-m mode] -a address -d device -s service\n" 220 "Where:\n" 221 "\t-A attach device\n" 222 "\t-a address remote device address\n" 223 "\t-D detach device\n" 224 "\t-d device local device address\n" 225 "\t-m mode link mode\n" 226 "\t-q force SDP query\n" 227 "\t-s service remote service\n" 228 "\t-v verbose\n" 229 "", getprogname()); 230 231 exit(EXIT_FAILURE); 232 } 233 234 char * 235 uppercase(const char *arg) 236 { 237 char *str, *ptr; 238 239 str = strdup(arg); 240 if (str == NULL) 241 err(EXIT_FAILURE, "strdup"); 242 243 for (ptr = str ; *ptr ; ptr++) 244 *ptr = (char)toupper((int)*ptr); 245 246 return str; 247 } 248 249 int 250 bthub_pioctl(unsigned long cmd, prop_dictionary_t dict) 251 { 252 int fd; 253 254 fd = open(BTHUB_PATH, O_WRONLY, 0); 255 if (fd < 0) 256 err(EXIT_FAILURE, "%s", BTHUB_PATH); 257 258 if (prop_dictionary_send_ioctl(dict, fd, cmd)) 259 err(EXIT_FAILURE, "%s", BTHUB_PATH); 260 261 close(fd); 262 return EXIT_SUCCESS; 263 } 264