NetBSD/usr.sbin/irdaattach/irdaattach.c

175 lines
4.6 KiB
C

/* $NetBSD: irdaattach.c,v 1.6 2003/01/16 09:48:09 kleink Exp $ */
/*
* Copyright (c) 2001 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Lennart Augustsson (lennart@augustsson.net).
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the NetBSD
* Foundation, Inc. and its contributors.
* 4. Neither the name of The NetBSD Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
/*
* Inspired by slattach.c.
*/
#include <sys/ioctl.h>
#include <dev/ir/irdaio.h>
#include <err.h>
#include <fcntl.h>
#include <paths.h>
#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <termios.h>
#include <unistd.h>
#include <util.h>
int main(int, char **);
void usage(void);
int
main(int argc, char **argv)
{
int fd;
char *dev, devbuf[100];
char *donglename = "none";
struct termios tty;
tcflag_t cflag = HUPCL;
int ch;
sigset_t nsigset;
int opt_detach = 1;
int pr_pid = 0;
int pr_frame = 0;
int frdev;
int dongle;
while ((ch = getopt(argc, argv, "d:fhHlmnp")) != -1) {
switch (ch) {
case 'd':
donglename = optarg;
break;
case 'f':
pr_frame = 1;
break;
case 'h':
cflag |= CRTSCTS;
break;
case 'H':
cflag |= CDTRCTS;
break;
case 'l':
cflag |= CLOCAL;
break;
case 'm':
cflag &= ~HUPCL;
break;
case 'n':
opt_detach = 0;
break;
case 'p':
pr_pid = 1;
break;
case '?':
default:
usage();
}
}
argc -= optind;
argv += optind;
if (argc != 1)
usage();
dev = *argv;
if (strncmp(_PATH_DEV, dev, sizeof(_PATH_DEV) - 1)) {
(void)snprintf(devbuf, sizeof(devbuf),
"%s%s", _PATH_DEV, dev);
dev = devbuf;
}
if ((fd = open(dev, O_RDWR | O_NDELAY)) < 0)
err(1, "%s", dev);
tty.c_cflag = CREAD | CS8 | cflag;
tty.c_iflag = 0;
tty.c_lflag = 0;
tty.c_oflag = 0;
tty.c_cc[VMIN] = 1;
tty.c_cc[VTIME] = 0;
cfsetspeed(&tty, 9600);
if (tcsetattr(fd, TCSADRAIN, &tty) < 0)
err(1, "tcsetattr");
if (ioctl(fd, TIOCSDTR, 0) < 0)
err(1, "TIOCSDTR");
if (ioctl(fd, TIOCSLINED, "irframe") < 0)
err(1, "TIOCSLINED");
if (pr_frame) {
if (ioctl(fd, IRFRAMETTY_GET_DEVICE, &frdev) < 0)
err(1, "IRFRAMETTY_GET_DEVICE");
printf("%sirframe%d\n", _PATH_DEV, frdev);
}
if (strcmp(donglename, "none") == 0)
dongle = DONGLE_NONE;
else if (strcmp(donglename, "tekram") == 0)
dongle = DONGLE_TEKRAM;
else if (strcmp(donglename, "jeteye") == 0)
dongle = DONGLE_JETEYE;
else if (strcmp(donglename, "actisys") == 0)
dongle = DONGLE_ACTISYS;
else if (strcmp(donglename, "actisys+") == 0)
dongle = DONGLE_ACTISYS_PLUS;
else if (strcmp(donglename, "litelink") == 0)
dongle = DONGLE_LITELINK;
else if (strcmp(donglename, "girbil") == 0)
dongle = DONGLE_GIRBIL;
else
errx(1, "Unknown dongle");
if (ioctl(fd, IRFRAMETTY_SET_DONGLE, &dongle) < 0)
err(1, "IRFRAMETTY_SET_DONGLE");
fflush(stdout);
if (opt_detach && daemon(0, 0) != 0)
err(1, "couldn't detach");
if (pr_pid)
pidfile(NULL);
sigemptyset(&nsigset);
for (;;)
sigsuspend(&nsigset);
}
void
usage()
{
fprintf(stderr, "usage: %s [-d donglename] [-fhHlmnp] ttyname\n",
getprogname());
exit(1);
}