irdaattach.c revision 1.6 1 /* $NetBSD: irdaattach.c,v 1.6 2003/01/16 09:48:09 kleink Exp $ */
2
3 /*
4 * Copyright (c) 2001 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Lennart Augustsson (lennart (at) augustsson.net).
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 * 3. All advertising materials mentioning features or use of this software
19 * must display the following acknowledgement:
20 * This product includes software developed by the NetBSD
21 * Foundation, Inc. and its contributors.
22 * 4. Neither the name of The NetBSD Foundation nor the names of its
23 * contributors may be used to endorse or promote products derived
24 * from this software without specific prior written permission.
25 *
26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
36 * POSSIBILITY OF SUCH DAMAGE.
37 */
38 /*
39 * Inspired by slattach.c.
40 */
41
42 #include <sys/ioctl.h>
43 #include <dev/ir/irdaio.h>
44
45 #include <err.h>
46 #include <fcntl.h>
47 #include <paths.h>
48 #include <signal.h>
49 #include <stdio.h>
50 #include <stdlib.h>
51 #include <string.h>
52 #include <termios.h>
53 #include <unistd.h>
54 #include <util.h>
55
56 int main(int, char **);
57 void usage(void);
58
59 int
60 main(int argc, char **argv)
61 {
62 int fd;
63 char *dev, devbuf[100];
64 char *donglename = "none";
65 struct termios tty;
66 tcflag_t cflag = HUPCL;
67 int ch;
68 sigset_t nsigset;
69 int opt_detach = 1;
70 int pr_pid = 0;
71 int pr_frame = 0;
72 int frdev;
73 int dongle;
74
75 while ((ch = getopt(argc, argv, "d:fhHlmnp")) != -1) {
76 switch (ch) {
77 case 'd':
78 donglename = optarg;
79 break;
80 case 'f':
81 pr_frame = 1;
82 break;
83 case 'h':
84 cflag |= CRTSCTS;
85 break;
86 case 'H':
87 cflag |= CDTRCTS;
88 break;
89 case 'l':
90 cflag |= CLOCAL;
91 break;
92 case 'm':
93 cflag &= ~HUPCL;
94 break;
95 case 'n':
96 opt_detach = 0;
97 break;
98 case 'p':
99 pr_pid = 1;
100 break;
101 case '?':
102 default:
103 usage();
104 }
105 }
106 argc -= optind;
107 argv += optind;
108
109 if (argc != 1)
110 usage();
111
112 dev = *argv;
113 if (strncmp(_PATH_DEV, dev, sizeof(_PATH_DEV) - 1)) {
114 (void)snprintf(devbuf, sizeof(devbuf),
115 "%s%s", _PATH_DEV, dev);
116 dev = devbuf;
117 }
118 if ((fd = open(dev, O_RDWR | O_NDELAY)) < 0)
119 err(1, "%s", dev);
120 tty.c_cflag = CREAD | CS8 | cflag;
121 tty.c_iflag = 0;
122 tty.c_lflag = 0;
123 tty.c_oflag = 0;
124 tty.c_cc[VMIN] = 1;
125 tty.c_cc[VTIME] = 0;
126 cfsetspeed(&tty, 9600);
127 if (tcsetattr(fd, TCSADRAIN, &tty) < 0)
128 err(1, "tcsetattr");
129 if (ioctl(fd, TIOCSDTR, 0) < 0)
130 err(1, "TIOCSDTR");
131 if (ioctl(fd, TIOCSLINED, "irframe") < 0)
132 err(1, "TIOCSLINED");
133 if (pr_frame) {
134 if (ioctl(fd, IRFRAMETTY_GET_DEVICE, &frdev) < 0)
135 err(1, "IRFRAMETTY_GET_DEVICE");
136 printf("%sirframe%d\n", _PATH_DEV, frdev);
137 }
138 if (strcmp(donglename, "none") == 0)
139 dongle = DONGLE_NONE;
140 else if (strcmp(donglename, "tekram") == 0)
141 dongle = DONGLE_TEKRAM;
142 else if (strcmp(donglename, "jeteye") == 0)
143 dongle = DONGLE_JETEYE;
144 else if (strcmp(donglename, "actisys") == 0)
145 dongle = DONGLE_ACTISYS;
146 else if (strcmp(donglename, "actisys+") == 0)
147 dongle = DONGLE_ACTISYS_PLUS;
148 else if (strcmp(donglename, "litelink") == 0)
149 dongle = DONGLE_LITELINK;
150 else if (strcmp(donglename, "girbil") == 0)
151 dongle = DONGLE_GIRBIL;
152 else
153 errx(1, "Unknown dongle");
154 if (ioctl(fd, IRFRAMETTY_SET_DONGLE, &dongle) < 0)
155 err(1, "IRFRAMETTY_SET_DONGLE");
156
157 fflush(stdout);
158 if (opt_detach && daemon(0, 0) != 0)
159 err(1, "couldn't detach");
160 if (pr_pid)
161 pidfile(NULL);
162 sigemptyset(&nsigset);
163 for (;;)
164 sigsuspend(&nsigset);
165 }
166
167 void
168 usage()
169 {
170
171 fprintf(stderr, "usage: %s [-d donglename] [-fhHlmnp] ttyname\n",
172 getprogname());
173 exit(1);
174 }
175