17c478bd9Sstevel@tonic-gate /*
27c478bd9Sstevel@tonic-gate * CDDL HEADER START
37c478bd9Sstevel@tonic-gate *
47c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the
5*de81e71eSTim Marsland * Common Development and Distribution License (the "License").
6*de81e71eSTim Marsland * You may not use this file except in compliance with the License.
77c478bd9Sstevel@tonic-gate *
87c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
97c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing.
107c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions
117c478bd9Sstevel@tonic-gate * and limitations under the License.
127c478bd9Sstevel@tonic-gate *
137c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each
147c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
157c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the
167c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying
177c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner]
187c478bd9Sstevel@tonic-gate *
197c478bd9Sstevel@tonic-gate * CDDL HEADER END
207c478bd9Sstevel@tonic-gate */
2161961e0fSrobinson
2261961e0fSrobinson /*
23*de81e71eSTim Marsland * Copyright 2009 Sun Microsystems, Inc. All rights reserved.
2461961e0fSrobinson * Use is subject to license terms.
2561961e0fSrobinson */
2661961e0fSrobinson
277c478bd9Sstevel@tonic-gate /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
287c478bd9Sstevel@tonic-gate /* All Rights Reserved */
297c478bd9Sstevel@tonic-gate
3061961e0fSrobinson /*
3161961e0fSrobinson * This is a new line.c, which consists of line.c and culine.c
327c478bd9Sstevel@tonic-gate * merged together.
337c478bd9Sstevel@tonic-gate */
347c478bd9Sstevel@tonic-gate
35e8031f0aSraf #include "mt.h"
367c478bd9Sstevel@tonic-gate #include "uucp.h"
377c478bd9Sstevel@tonic-gate
387c478bd9Sstevel@tonic-gate static const struct sg_spds {
397c478bd9Sstevel@tonic-gate int sp_val,
407c478bd9Sstevel@tonic-gate sp_name;
417c478bd9Sstevel@tonic-gate } spds[] = {
427c478bd9Sstevel@tonic-gate { 50, B50},
437c478bd9Sstevel@tonic-gate { 75, B75},
447c478bd9Sstevel@tonic-gate { 110, B110},
457c478bd9Sstevel@tonic-gate { 134, B134},
467c478bd9Sstevel@tonic-gate { 150, B150},
477c478bd9Sstevel@tonic-gate { 200, B200},
487c478bd9Sstevel@tonic-gate { 300, B300},
497c478bd9Sstevel@tonic-gate { 600, B600},
507c478bd9Sstevel@tonic-gate {1200, B1200},
517c478bd9Sstevel@tonic-gate {1800, B1800},
527c478bd9Sstevel@tonic-gate {2400, B2400},
537c478bd9Sstevel@tonic-gate {4800, B4800},
547c478bd9Sstevel@tonic-gate {9600, B9600},
557c478bd9Sstevel@tonic-gate #ifdef EXTA
567c478bd9Sstevel@tonic-gate {19200, EXTA},
577c478bd9Sstevel@tonic-gate #endif
587c478bd9Sstevel@tonic-gate #ifdef B19200
597c478bd9Sstevel@tonic-gate {19200, B19200},
607c478bd9Sstevel@tonic-gate #endif
617c478bd9Sstevel@tonic-gate #ifdef B38400
627c478bd9Sstevel@tonic-gate {38400, B38400},
637c478bd9Sstevel@tonic-gate #endif
647c478bd9Sstevel@tonic-gate {57600, B57600},
657c478bd9Sstevel@tonic-gate {76800, B76800},
667c478bd9Sstevel@tonic-gate {115200, B115200},
677c478bd9Sstevel@tonic-gate {153600, B153600},
687c478bd9Sstevel@tonic-gate {230400, B230400},
697c478bd9Sstevel@tonic-gate {307200, B307200},
707c478bd9Sstevel@tonic-gate {460800, B460800},
71*de81e71eSTim Marsland {921600, B921600},
727c478bd9Sstevel@tonic-gate {0, 0}
737c478bd9Sstevel@tonic-gate };
747c478bd9Sstevel@tonic-gate
757c478bd9Sstevel@tonic-gate #define PACKSIZE 64
767c478bd9Sstevel@tonic-gate #define HEADERSIZE 6
777c478bd9Sstevel@tonic-gate
787c478bd9Sstevel@tonic-gate #define SNDFILE 'S'
797c478bd9Sstevel@tonic-gate #define RCVFILE 'R'
807c478bd9Sstevel@tonic-gate #define RESET 'X'
817c478bd9Sstevel@tonic-gate
827c478bd9Sstevel@tonic-gate static int Saved_line; /* was savline() successful? */
837c478bd9Sstevel@tonic-gate static int Saved_termios; /* was termios saved? */
8461961e0fSrobinson static int
857c478bd9Sstevel@tonic-gate Oddflag, /* Default is no parity */
867c478bd9Sstevel@tonic-gate Evenflag, /* Default is no parity */
877c478bd9Sstevel@tonic-gate Duplex = 1, /* Default is full duplex */
887c478bd9Sstevel@tonic-gate Terminal, /* Default is no terminal */
897c478bd9Sstevel@tonic-gate line_8bit = -1; /* Default is same as terminal */
907c478bd9Sstevel@tonic-gate
917c478bd9Sstevel@tonic-gate static const char P_PARITY[] = "Parity option error\r\n";
927c478bd9Sstevel@tonic-gate
937c478bd9Sstevel@tonic-gate static struct termio Savettyb;
947c478bd9Sstevel@tonic-gate static struct termios Savettybs;
957c478bd9Sstevel@tonic-gate /*
967c478bd9Sstevel@tonic-gate * set speed/echo/mode...
977c478bd9Sstevel@tonic-gate * tty -> terminal name
987c478bd9Sstevel@tonic-gate * spwant -> speed
997c478bd9Sstevel@tonic-gate * type -> type
1007c478bd9Sstevel@tonic-gate *
1017c478bd9Sstevel@tonic-gate * if spwant == 0, speed is untouched
1027c478bd9Sstevel@tonic-gate * type is unused, but needed for compatibility
1037c478bd9Sstevel@tonic-gate *
1047c478bd9Sstevel@tonic-gate * return:
1057c478bd9Sstevel@tonic-gate * none
1067c478bd9Sstevel@tonic-gate */
1077c478bd9Sstevel@tonic-gate /*ARGSUSED*/
10861961e0fSrobinson static void
fixline(int tty,int spwant,int type)10961961e0fSrobinson fixline(int tty, int spwant, int type)
1107c478bd9Sstevel@tonic-gate {
1117c478bd9Sstevel@tonic-gate register const struct sg_spds *ps;
1127c478bd9Sstevel@tonic-gate struct termio ttbuf;
1137c478bd9Sstevel@tonic-gate struct termios ttbufs;
1147c478bd9Sstevel@tonic-gate int speed = -1;
1157c478bd9Sstevel@tonic-gate int i, istermios, ospeed;
1167c478bd9Sstevel@tonic-gate
1177c478bd9Sstevel@tonic-gate DEBUG(6, "fixline(%d, ", tty);
1187c478bd9Sstevel@tonic-gate DEBUG(6, "%d)\n", spwant);
1197c478bd9Sstevel@tonic-gate if ((istermios = (*Ioctl)(tty, TCGETS, &ttbufs)) < 0) {
12061961e0fSrobinson if ((*Ioctl)(tty, TCGETA, &ttbuf) != 0)
1217c478bd9Sstevel@tonic-gate return;
1227c478bd9Sstevel@tonic-gate ttbufs.c_lflag = ttbuf.c_lflag;
1237c478bd9Sstevel@tonic-gate ttbufs.c_oflag = ttbuf.c_oflag;
1247c478bd9Sstevel@tonic-gate ttbufs.c_iflag = ttbuf.c_iflag;
1257c478bd9Sstevel@tonic-gate ttbufs.c_cflag = ttbuf.c_cflag;
1267c478bd9Sstevel@tonic-gate for (i = 0; i < NCC; i++)
1277c478bd9Sstevel@tonic-gate ttbufs.c_cc[i] = ttbuf.c_cc[i];
1287c478bd9Sstevel@tonic-gate }
1297c478bd9Sstevel@tonic-gate if (spwant > 0) {
1307c478bd9Sstevel@tonic-gate for (ps = spds; ps->sp_val; ps++)
1317c478bd9Sstevel@tonic-gate if (ps->sp_val == spwant) {
1327c478bd9Sstevel@tonic-gate speed = ps->sp_name;
1337c478bd9Sstevel@tonic-gate break;
1347c478bd9Sstevel@tonic-gate }
1357c478bd9Sstevel@tonic-gate if (speed < 0) {
1367c478bd9Sstevel@tonic-gate /*EMPTY*/
1377c478bd9Sstevel@tonic-gate DEBUG(5, "speed (%d) not supported\n", spwant);
1387c478bd9Sstevel@tonic-gate }
1397c478bd9Sstevel@tonic-gate ASSERT(speed >= 0, "BAD SPEED", "", spwant);
1407c478bd9Sstevel@tonic-gate ttbufs.c_cflag &= 0xffff0000;
14161961e0fSrobinson (void) cfsetospeed(&ttbufs, speed);
1427c478bd9Sstevel@tonic-gate } else { /* determine the current speed setting */
1437c478bd9Sstevel@tonic-gate ospeed = cfgetospeed(&ttbufs);
1447c478bd9Sstevel@tonic-gate ttbufs.c_cflag &= 0xffff0000;
14561961e0fSrobinson (void) cfsetospeed(&ttbufs, ospeed);
1467c478bd9Sstevel@tonic-gate for (ps = spds; ps->sp_val; ps++)
1477c478bd9Sstevel@tonic-gate if (ps->sp_name == ospeed) {
1487c478bd9Sstevel@tonic-gate spwant = ps->sp_val;
1497c478bd9Sstevel@tonic-gate break;
1507c478bd9Sstevel@tonic-gate }
1517c478bd9Sstevel@tonic-gate }
1527c478bd9Sstevel@tonic-gate ttbufs.c_iflag &= 0xffff0000;
1537c478bd9Sstevel@tonic-gate ttbufs.c_oflag &= 0xffff0000;
1547c478bd9Sstevel@tonic-gate ttbufs.c_lflag &= 0xffff0000;
1557c478bd9Sstevel@tonic-gate
1567c478bd9Sstevel@tonic-gate ttbufs.c_cflag &= ~CLOCAL;
1577c478bd9Sstevel@tonic-gate
1587c478bd9Sstevel@tonic-gate if (EQUALS(Progname, "cu")) {
1597c478bd9Sstevel@tonic-gate
1607c478bd9Sstevel@tonic-gate /* set attributes associated with -h, -t, -e, and -o options */
1617c478bd9Sstevel@tonic-gate
1627c478bd9Sstevel@tonic-gate ttbufs.c_iflag = (IGNPAR | IGNBRK | IXON | IXOFF);
1637c478bd9Sstevel@tonic-gate if (line_8bit) {
1647c478bd9Sstevel@tonic-gate ttbufs.c_cflag |= CS8;
1657c478bd9Sstevel@tonic-gate ttbufs.c_iflag &= ~ISTRIP;
1667c478bd9Sstevel@tonic-gate } else {
1677c478bd9Sstevel@tonic-gate ttbufs.c_cflag |= CS7;
1687c478bd9Sstevel@tonic-gate ttbufs.c_iflag |= ISTRIP;
1697c478bd9Sstevel@tonic-gate }
1707c478bd9Sstevel@tonic-gate
1717c478bd9Sstevel@tonic-gate ttbufs.c_cc[VEOF] = '\1';
1727c478bd9Sstevel@tonic-gate ttbufs.c_cflag |= (CREAD | (speed ? HUPCL : 0));
1737c478bd9Sstevel@tonic-gate
1747c478bd9Sstevel@tonic-gate if (Evenflag) { /* even parity -e */
1757c478bd9Sstevel@tonic-gate if (ttbufs.c_cflag & PARENB) {
1767c478bd9Sstevel@tonic-gate VERBOSE(P_PARITY, 0);
1777c478bd9Sstevel@tonic-gate exit(1);
17861961e0fSrobinson }
1797c478bd9Sstevel@tonic-gate ttbufs.c_cflag |= PARENB;
1807c478bd9Sstevel@tonic-gate } else if (Oddflag) { /* odd parity -o */
1817c478bd9Sstevel@tonic-gate if (ttbufs.c_cflag & PARENB) {
1827c478bd9Sstevel@tonic-gate VERBOSE(P_PARITY, 0);
1837c478bd9Sstevel@tonic-gate exit(1);
18461961e0fSrobinson }
1857c478bd9Sstevel@tonic-gate ttbufs.c_cflag |= PARODD;
1867c478bd9Sstevel@tonic-gate ttbufs.c_cflag |= PARENB;
1877c478bd9Sstevel@tonic-gate }
1887c478bd9Sstevel@tonic-gate
1897c478bd9Sstevel@tonic-gate if (!Duplex) /* half duplex -h */
1907c478bd9Sstevel@tonic-gate ttbufs.c_iflag &= ~(IXON | IXOFF);
1917c478bd9Sstevel@tonic-gate if (Terminal) /* -t */
1927c478bd9Sstevel@tonic-gate ttbufs.c_oflag |= (OPOST | ONLCR);
1937c478bd9Sstevel@tonic-gate
1947c478bd9Sstevel@tonic-gate } else { /* non-cu */
1957c478bd9Sstevel@tonic-gate ttbufs.c_cflag |= (CS8 | CREAD | (speed ? HUPCL : 0));
1967c478bd9Sstevel@tonic-gate ttbufs.c_cc[VMIN] = HEADERSIZE;
1977c478bd9Sstevel@tonic-gate ttbufs.c_cc[VTIME] = 1;
1987c478bd9Sstevel@tonic-gate }
1997c478bd9Sstevel@tonic-gate
2007c478bd9Sstevel@tonic-gate if (istermios < 0) {
2017c478bd9Sstevel@tonic-gate ttbuf.c_lflag = ttbufs.c_lflag;
2027c478bd9Sstevel@tonic-gate ttbuf.c_oflag = ttbufs.c_oflag;
2037c478bd9Sstevel@tonic-gate ttbuf.c_iflag = ttbufs.c_iflag;
2047c478bd9Sstevel@tonic-gate ttbuf.c_cflag = ttbufs.c_cflag;
2057c478bd9Sstevel@tonic-gate for (i = 0; i < NCC; i++)
2067c478bd9Sstevel@tonic-gate ttbuf.c_cc[i] = ttbufs.c_cc[i];
2077c478bd9Sstevel@tonic-gate ASSERT((*Ioctl)(tty, TCSETAW, &ttbuf) >= 0,
2087c478bd9Sstevel@tonic-gate "RETURN FROM fixline ioctl", "", errno);
2097c478bd9Sstevel@tonic-gate } else {
2107c478bd9Sstevel@tonic-gate ASSERT((*Ioctl)(tty, TCSETSW, &ttbufs) >= 0,
2117c478bd9Sstevel@tonic-gate "RETURN FROM fixline ioctl", "", errno);
2127c478bd9Sstevel@tonic-gate }
2137c478bd9Sstevel@tonic-gate }
2147c478bd9Sstevel@tonic-gate
21561961e0fSrobinson static void
sethup(int dcf)21661961e0fSrobinson sethup(int dcf)
2177c478bd9Sstevel@tonic-gate {
2187c478bd9Sstevel@tonic-gate struct termio ttbuf;
2197c478bd9Sstevel@tonic-gate
22061961e0fSrobinson if ((*Ioctl)(dcf, TCGETA, &ttbuf) != 0)
2217c478bd9Sstevel@tonic-gate return;
2227c478bd9Sstevel@tonic-gate if (!(ttbuf.c_cflag & HUPCL)) {
2237c478bd9Sstevel@tonic-gate ttbuf.c_cflag |= HUPCL;
2247c478bd9Sstevel@tonic-gate (void) (*Ioctl)(dcf, TCSETAW, &ttbuf);
2257c478bd9Sstevel@tonic-gate }
2267c478bd9Sstevel@tonic-gate }
2277c478bd9Sstevel@tonic-gate
22861961e0fSrobinson static void
ttygenbrk(int fn)22961961e0fSrobinson ttygenbrk(int fn)
2307c478bd9Sstevel@tonic-gate {
2317c478bd9Sstevel@tonic-gate if (isatty(fn))
2327c478bd9Sstevel@tonic-gate (void) (*Ioctl)(fn, TCSBRK, 0);
2337c478bd9Sstevel@tonic-gate }
2347c478bd9Sstevel@tonic-gate
23561961e0fSrobinson static int
savline(void)23661961e0fSrobinson savline(void)
2377c478bd9Sstevel@tonic-gate {
2387c478bd9Sstevel@tonic-gate if ((Saved_termios = (*Ioctl)(0, TCGETS, &Savettybs)) < 0) {
2397c478bd9Sstevel@tonic-gate if ((*Ioctl)(0, TCGETA, &Savettyb) != 0) {
2407c478bd9Sstevel@tonic-gate Saved_line = FALSE;
2417c478bd9Sstevel@tonic-gate } else {
2427c478bd9Sstevel@tonic-gate Saved_line = TRUE;
2437c478bd9Sstevel@tonic-gate Savettyb.c_cflag = (Savettyb.c_cflag & ~CS8) | CS7;
2447c478bd9Sstevel@tonic-gate Savettyb.c_oflag |= OPOST;
2457c478bd9Sstevel@tonic-gate Savettyb.c_lflag |= (ISIG|ICANON|ECHO);
2467c478bd9Sstevel@tonic-gate }
2477c478bd9Sstevel@tonic-gate } else {
2487c478bd9Sstevel@tonic-gate Saved_line = TRUE;
2497c478bd9Sstevel@tonic-gate Savettybs.c_cflag = (Savettybs.c_cflag & ~CS8) | CS7;
2507c478bd9Sstevel@tonic-gate Savettybs.c_oflag |= OPOST;
2517c478bd9Sstevel@tonic-gate Savettybs.c_lflag |= (ISIG|ICANON|ECHO);
2527c478bd9Sstevel@tonic-gate }
2537c478bd9Sstevel@tonic-gate return (0);
2547c478bd9Sstevel@tonic-gate }
2557c478bd9Sstevel@tonic-gate
25661961e0fSrobinson static int
restline(void)25761961e0fSrobinson restline(void)
2587c478bd9Sstevel@tonic-gate {
2597c478bd9Sstevel@tonic-gate if (Saved_line == TRUE) {
2607c478bd9Sstevel@tonic-gate if (Saved_termios < 0)
2617c478bd9Sstevel@tonic-gate return ((*Ioctl)(0, TCSETAW, &Savettyb));
2627c478bd9Sstevel@tonic-gate else
2637c478bd9Sstevel@tonic-gate return ((*Ioctl)(0, TCSETSW, &Savettybs));
2647c478bd9Sstevel@tonic-gate }
2657c478bd9Sstevel@tonic-gate return (0);
2667c478bd9Sstevel@tonic-gate }
267