1 /* 2 * bthidcontrol.c 3 * 4 * Copyright (c) 2004 Maksim Yevmenkin <m_evmenkin@yahoo.com> 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 * 28 * $Id: bthidcontrol.c,v 1.2 2004/02/13 21:44:41 max Exp $ 29 * $FreeBSD$ 30 */ 31 32 #include <sys/queue.h> 33 #include <assert.h> 34 #include <bluetooth.h> 35 #include <err.h> 36 #include <errno.h> 37 #include <stdio.h> 38 #include <stdlib.h> 39 #include <string.h> 40 #include <unistd.h> 41 #include <usbhid.h> 42 #include "bthid_config.h" 43 #include "bthidcontrol.h" 44 45 static int do_bthid_command(bdaddr_p bdaddr, int argc, char **argv); 46 static struct bthid_command * find_bthid_command(char const *command, struct bthid_command *category); 47 static void print_bthid_command(struct bthid_command *category); 48 static void usage(void); 49 50 int32_t hid_sdp_query(bdaddr_t const *local, bdaddr_t const *remote, int32_t *error); 51 52 uint32_t verbose = 0; 53 54 /* 55 * bthidcontrol 56 */ 57 58 int 59 main(int argc, char *argv[]) 60 { 61 bdaddr_t bdaddr; 62 int opt; 63 64 hid_init(NULL); 65 memcpy(&bdaddr, NG_HCI_BDADDR_ANY, sizeof(bdaddr)); 66 67 while ((opt = getopt(argc, argv, "a:c:H:hv")) != -1) { 68 switch (opt) { 69 case 'a': /* bdaddr */ 70 if (!bt_aton(optarg, &bdaddr)) { 71 struct hostent *he = NULL; 72 73 if ((he = bt_gethostbyname(optarg)) == NULL) 74 errx(1, "%s: %s", optarg, hstrerror(h_errno)); 75 76 memcpy(&bdaddr, he->h_addr, sizeof(bdaddr)); 77 } 78 break; 79 80 case 'c': /* config file */ 81 config_file = optarg; 82 break; 83 84 case 'H': /* HIDs file */ 85 hids_file = optarg; 86 break; 87 88 case 'v': /* verbose */ 89 verbose++; 90 break; 91 92 case 'h': 93 default: 94 usage(); 95 /* NOT REACHED */ 96 } 97 } 98 99 argc -= optind; 100 argv += optind; 101 102 if (*argv == NULL) 103 usage(); 104 105 return (do_bthid_command(&bdaddr, argc, argv)); 106 } /* main */ 107 108 /* Execute commands */ 109 static int 110 do_bthid_command(bdaddr_p bdaddr, int argc, char **argv) 111 { 112 char *cmd = argv[0]; 113 struct bthid_command *c = NULL; 114 int e, help; 115 116 help = 0; 117 if (strcasecmp(cmd, "help") == 0) { 118 argc --; 119 argv ++; 120 121 if (argc <= 0) { 122 fprintf(stdout, "Supported commands:\n"); 123 print_bthid_command(sdp_commands); 124 print_bthid_command(hid_commands); 125 fprintf(stdout, "\nFor more information use " \ 126 "'help command'\n"); 127 128 return (OK); 129 } 130 131 help = 1; 132 cmd = argv[0]; 133 } 134 135 c = find_bthid_command(cmd, sdp_commands); 136 if (c == NULL) 137 c = find_bthid_command(cmd, hid_commands); 138 139 if (c == NULL) { 140 fprintf(stdout, "Unknown command: \"%s\"\n", cmd); 141 return (ERROR); 142 } 143 144 if (!help) 145 e = (c->handler)(bdaddr, -- argc, ++ argv); 146 else 147 e = USAGE; 148 149 switch (e) { 150 case OK: 151 case FAILED: 152 break; 153 154 case ERROR: 155 fprintf(stdout, "Could not execute command \"%s\". %s\n", 156 cmd, strerror(errno)); 157 break; 158 159 case USAGE: 160 fprintf(stdout, "Usage: %s\n%s\n", c->command, c->description); 161 break; 162 163 default: assert(0); break; 164 } 165 166 return (e); 167 } /* do_bthid_command */ 168 169 /* Try to find command in specified category */ 170 static struct bthid_command * 171 find_bthid_command(char const *command, struct bthid_command *category) 172 { 173 struct bthid_command *c = NULL; 174 175 for (c = category; c->command != NULL; c++) { 176 char *c_end = strchr(c->command, ' '); 177 178 if (c_end != NULL) { 179 int len = c_end - c->command; 180 181 if (strncasecmp(command, c->command, len) == 0) 182 return (c); 183 } else if (strcasecmp(command, c->command) == 0) 184 return (c); 185 } 186 187 return (NULL); 188 } /* find_bthid_command */ 189 190 /* Print commands in specified category */ 191 static void 192 print_bthid_command(struct bthid_command *category) 193 { 194 struct bthid_command *c = NULL; 195 196 for (c = category; c->command != NULL; c++) 197 fprintf(stdout, "\t%s\n", c->command); 198 } /* print_bthid_command */ 199 200 /* Usage */ 201 static void 202 usage(void) 203 { 204 fprintf(stderr, 205 "Usage: bthidcontrol options command\n" \ 206 "Where options are:\n" 207 " -a bdaddr specify bdaddr\n" \ 208 " -c file specify path to the bthidd config file\n" \ 209 " -H file specify path to the bthidd HIDs file\n" \ 210 " -h display usage and quit\n" \ 211 " -v be verbose\n" \ 212 " command one of the supported commands\n"); 213 exit(255); 214 } /* usage */ 215 216