diff options
Diffstat (limited to 'sbin/nmeaattach/nmeaattach.c')
| -rw-r--r-- | sbin/nmeaattach/nmeaattach.c | 166 |
1 files changed, 0 insertions, 166 deletions
diff --git a/sbin/nmeaattach/nmeaattach.c b/sbin/nmeaattach/nmeaattach.c deleted file mode 100644 index eade0e029fa..00000000000 --- a/sbin/nmeaattach/nmeaattach.c +++ /dev/null @@ -1,166 +0,0 @@ -/* $OpenBSD: nmeaattach.c,v 1.9 2007/10/13 16:28:24 mbalmer Exp $ */ -/* - * Copyright (c) 1988, 1993 - * The Regents of the University of California. All rights reserved. - * Copyright (c) 2006 Marc Balmer <mbalmer@openbsd.org> - * - * This code is derived from software contributed to Berkeley by - * Rick Adams. - * - * 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. Neither the name of the University 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 REGENTS 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 REGENTS 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. - */ - -#include <sys/ioctl.h> -#include <sys/ttycom.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> - -int speed = B4800; - -char devicename[32]; - -__dead void usage(void); -void coroner(int); - -volatile sig_atomic_t dying = 0; - -__dead void -usage(void) -{ - extern char *__progname; - - fprintf(stderr, "usage: %s [-dhm] [-s baudrate] [-t cond] device\n", - __progname); - exit(1); -} - -int -main(int argc, char *argv[]) -{ - int fd; - char *dev; - struct termios tty; - struct tstamps tstamps; - const char *errstr; - tcflag_t cflag = HUPCL; - int ch; - sigset_t sigset; - int nmeadisc = NMEADISC; - int nodaemon = 0; - - tstamps.ts_set = tstamps.ts_clr = 0; - - while ((ch = getopt(argc, argv, "dhms:t:")) != -1) { - switch (ch) { - case 'd': - nodaemon = 1; - break; - case 'h': - cflag |= CRTSCTS; - break; - case 'm': - cflag &= ~HUPCL; - break; - case 's': - speed = (int)strtonum(optarg, 50, 115200, &errstr); - if (errstr) - errx(1, "speed is %s: %s", errstr, optarg); - break; - case 't': - if (!strcasecmp(optarg, "dcd")) - tstamps.ts_set |= TIOCM_CAR; - else if (!strcasecmp(optarg, "!dcd")) - tstamps.ts_clr |= TIOCM_CAR; - else if (!strcasecmp(optarg, "cts")) - tstamps.ts_set |= TIOCM_CTS; - else if (!strcasecmp(optarg, "!cts")) - tstamps.ts_clr |= TIOCM_CTS; - else - errx(1, "'%s' not supported for timestamping", - optarg); - break; - default: - usage(); - } - } - argc -= optind; - argv += optind; - - if (argc != 1) - usage(); - - dev = *argv; - if (strncmp(_PATH_DEV, dev, sizeof(_PATH_DEV) - 1)) { - (void)snprintf(devicename, sizeof(devicename), - "%s%s", _PATH_DEV, dev); - dev = devicename; - } - if ((fd = open(dev, O_RDWR)) < 0) - err(1, "open: %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, speed); - if (tcsetattr(fd, TCSADRAIN, &tty) < 0) - err(1, "tcsetattr"); - if (ioctl(fd, TIOCSDTR, 0) < 0) - warn("TIOCSDTR"); - if (ioctl(fd, TIOCSETD, &nmeadisc) < 0) - err(1, "TIOCSETD"); - if (ioctl(fd, TIOCSTSTAMP, &tstamps) < 0) - err(1, "TIOCSTSTAMP"); - - if (!nodaemon && daemon(0, 0)) - errx(1, "can't daemonize"); - - signal(SIGHUP, coroner); - signal(SIGTERM, coroner); - - sigemptyset(&sigset); - for (;;) { - sigsuspend(&sigset); - if (dying) - return 0; - } -} - -/* ARGSUSED */ -void -coroner(int useless) -{ - dying = 1; -} |