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: head/usr.sbin/bluetooth/bthidcontrol/bthidcontrol.c 128080 2004-04-10 00:18:00Z emax $
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
45static int do_bthid_command(bdaddr_p bdaddr, int argc, char **argv);
46static struct bthid_command * find_bthid_command(char const *command, struct bthid_command *category);
47static void print_bthid_command(struct bthid_command *category);
48static void usage(void);
49
50int32_t hid_sdp_query(bdaddr_t const *local, bdaddr_t const *remote, int32_t *error);
51
52/*
53 * bthidcontrol
54 */
55
56int
57main(int argc, char *argv[])
58{
59 bdaddr_t bdaddr;
60 int opt;
61
62 hid_init(NULL);
63 memcpy(&bdaddr, NG_HCI_BDADDR_ANY, sizeof(bdaddr));
64
65 while ((opt = getopt(argc, argv, "a:c:H:h")) != -1) {
66 switch (opt) {
67 case 'a': /* bdaddr */
68 if (!bt_aton(optarg, &bdaddr)) {
69 struct hostent *he = NULL;
70
71 if ((he = bt_gethostbyname(optarg)) == NULL)
72 errx(1, "%s: %s", optarg, hstrerror(h_errno));
73
74 memcpy(&bdaddr, he->h_addr, sizeof(bdaddr));
75 }
76 break;
77
78 case 'c': /* config file */
79 config_file = optarg;
80 break;
81
82 case 'H': /* HIDs file */
83 hids_file = optarg;
84 break;
85
86 case 'h':
87 default:
88 usage();
89 /* NOT REACHED */
90 }
91 }
92
93 argc -= optind;
94 argv += optind;
95
96 if (*argv == NULL)
97 usage();
98
99 return (do_bthid_command(&bdaddr, argc, argv));
100} /* main */
101
102/* Execute commands */
103static int
104do_bthid_command(bdaddr_p bdaddr, int argc, char **argv)
105{
106 char *cmd = argv[0];
107 struct bthid_command *c = NULL;
108 int e, help;
109
110 help = 0;
111 if (strcasecmp(cmd, "help") == 0) {
112 argc --;
113 argv ++;
114
115 if (argc <= 0) {
116 fprintf(stdout, "Supported commands:\n");
117 print_bthid_command(sdp_commands);
118 print_bthid_command(hid_commands);
119 fprintf(stdout, "\nFor more information use " \
120 "'help command'\n");
121
122 return (OK);
123 }
124
125 help = 1;
126 cmd = argv[0];
127 }
128
129 c = find_bthid_command(cmd, sdp_commands);
130 if (c == NULL)
131 c = find_bthid_command(cmd, hid_commands);
132
133 if (c == NULL) {
134 fprintf(stdout, "Unknown command: \"%s\"\n", cmd);
135 return (ERROR);
136 }
137
138 if (!help)
139 e = (c->handler)(bdaddr, -- argc, ++ argv);
140 else
141 e = USAGE;
142
143 switch (e) {
144 case OK:
145 case FAILED:
146 break;
147
148 case ERROR:
149 fprintf(stdout, "Could not execute command \"%s\". %s\n",
150 cmd, strerror(errno));
151 break;
152
153 case USAGE:
154 fprintf(stdout, "Usage: %s\n%s\n", c->command, c->description);
155 break;
156
157 default: assert(0); break;
158 }
159
160 return (e);
161} /* do_bthid_command */
162
163/* Try to find command in specified category */
164static struct bthid_command *
165find_bthid_command(char const *command, struct bthid_command *category)
166{
167 struct bthid_command *c = NULL;
168
169 for (c = category; c->command != NULL; c++) {
170 char *c_end = strchr(c->command, ' ');
171
172 if (c_end != NULL) {
173 int len = c_end - c->command;
174
175 if (strncasecmp(command, c->command, len) == 0)
176 return (c);
177 } else if (strcasecmp(command, c->command) == 0)
178 return (c);
179 }
180
181 return (NULL);
182} /* find_bthid_command */
183
184/* Print commands in specified category */
185static void
186print_bthid_command(struct bthid_command *category)
187{
188 struct bthid_command *c = NULL;
189
190 for (c = category; c->command != NULL; c++)
191 fprintf(stdout, "\t%s\n", c->command);
192} /* print_bthid_command */
193
194/* Usage */
195static void
196usage(void)
197{
198 fprintf(stderr,
199"Usage: bthidcontrol options command\n" \
200"Where options are:\n"
201" -a bdaddr specify bdaddr\n" \
202" -c file specify path to the bthidd config file\n" \
203" -H file specify path to the bthidd HIDs file\n" \
204" -h display usage and quit\n" \
205" command one of the supported commands\n");
206 exit(255);
207} /* usage */
208