/* ttio.h Default definitions for terminal I/O macros... */ /* * Copyright (c) 1995 RadioMail Corporation. All rights reserved. * * 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 RadioMail Corporation 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 RADIOMAIL CORPORATION 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 * RADIOMAIL CORPORATION 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. * * This software was written for RadioMail Corporation by Ted Lemon * under a contract with Vixie Enterprises, and is based on an earlier * design by Paul Vixie. */ /* System-dependent defines... */ #ifndef NO_TERMIOS #include #endif #ifndef CVT_TTYNAME #define CVT_TTYNAME(buf, name) sprintf (buf, "/dev/%s", name) #endif #ifndef TTY_STATE #define TTY_STATE struct termios #endif #ifndef TTY_OPEN_FLAGS #define TTY_OPEN_FLAGS (O_RDWR | O_NDELAY) #endif #ifndef TTY_OPEN_MODE #define TTY_OPEN_MODE (0600) #endif #ifndef INIT_TTY_STATE #define INIT_TTY_STATE(ts) \ ((ts.c_iflag = IGNBRK | IGNPAR), \ (ts.c_oflag = 0), \ (ts.c_cflag = CS8 | CREAD | CLOCAL), \ (ts.c_lflag = NOKERNINFO | PENDIN), \ (ts.c_cc [VMIN] = 1), \ (ts.c_cc [VTIME] = 2), \ (ts.c_ispeed = B57600), \ (ts.c_ospeed = B57600)) #endif #ifndef NORMAL_TTY #define NORMAL_TTY(ts) \ ((ts.c_iflag |= ICRNL | IMAXBEL | BRKINT), \ (ts.c_oflag |= OPOST | ONLCR), \ (ts.c_cflag = (ts.c_cflag & ~CLOCAL) | HUPCL), \ (ts.c_lflag |= (ICANON | ISIG | IEXTEN | ECHO | \ ECHOE | ECHOKE | ECHOCTL | PENDIN)),\ (ts.c_cc [VEOF] = 4), /* Control D */ \ (ts.c_cc [VEOL] = _POSIX_VDISABLE), \ (ts.c_cc [VEOL2] = _POSIX_VDISABLE), \ (ts.c_cc [VERASE] = 127), /* Delete */ \ (ts.c_cc [VWERASE] = 23), /* Control W */ \ (ts.c_cc [VKILL] = 21), /* Control U */ \ (ts.c_cc [VREPRINT] = 18), /* Control R */ \ (ts.c_cc [VINTR] = 3), /* Control C */ \ (ts.c_cc [VQUIT] = 28), /* Control \ */ \ (ts.c_cc [VSUSP] = 26), /* Control Z */ \ (ts.c_cc [VDSUSP] = 6), /* Control F */ \ (ts.c_cc [VSTART] = 17), /* Control Q */ \ (ts.c_cc [VSTOP] = 19), /* Control S */ \ (ts.c_cc [VLNEXT] = 22), /* Control V */ \ (ts.c_cc [VDISCARD] = _POSIX_VDISABLE), \ (ts.c_cc [VSTATUS] = 20)) /* Control T */ #endif #ifndef HUPCL_TTY #define HUPCL_TTY(ts) \ (ts.c_cflag = (ts.c_cflag & ~CLOCAL) | HUPCL) #endif #ifndef SET_BITS #define SET_BITS(ts, bpw) \ (ts.c_cflag = ((ts.c_cflag & ~CSIZE) | \ ((bpw) == 5 ? CS5 : \ ((bpw) == 6 ? CS6 : \ ((bpw) == 7 ? CS7 : \ ((bpw) == 8 ? CS8 : \ (warn ("%d bits per word not supported - using 8.", \ (bpw)), CS8))))))) #endif #ifndef SET_PARITY #define SET_PARITY(ts, pval) \ (ts.c_cflag = \ (ts.c_cflag & ~(PARENB | PARODD)) \ | (pval == PARITY_NONE ? 0 : \ (pval == PARITY_EVEN ? PARENB : \ (pval == PARITY_ODD ? PARENB | PARODD : \ (pval == PARITY_MARK ? \ (warn ("Mark parity not supported - using none."), 0) : \ (pval == PARITY_SPACE ? \ (warn ("Space parity not supported - using none."), 0) : \ (error ("Bad parity encountered in SET_PARITY - BUG!")))))))) #endif #ifndef SET_NO_FLOW_CTL #define SET_NO_FLOW_CTL(ts) \ ((ts.c_iflag &= ~(IXON | IXOFF)), \ (ts.c_cflag &= ~(CCTS_OFLOW | CRTS_IFLOW))) #endif #ifndef SET_HW_FLOW_CTL #define SET_HW_FLOW_CTL(ts) \ (ts.c_cflag |= CCTS_OFLOW | CRTS_IFLOW) #endif #ifndef SET_XON_XOF_FLOW_CTL #define SET_XON_XOFF_FLOW_CTL(ts) \ (ts.c_iflag |= (IXON | IXOFF)) #endif #ifndef SET_TX_SPEED #define SET_TX_SPEED(ts, speed) \ (ts.c_ospeed = (speed)) #endif #ifndef SET_RX_SPEED #define SET_RX_SPEED(ts, speed) \ (ts.c_ispeed = (speed)) #endif #ifndef PUT_TTY_STATE #define PUT_TTY_STATE(fd, ts) \ (tcsetattr (fd, TCSADRAIN, &ts) >= 0) #endif #ifndef GET_TTY_STATE #define GET_TTY_STATE(fd, ts) \ (tcgetattr (fd, &ts) >= 0) #endif #ifndef SET_DTR #define SET_DTR(fd) \ ioctl (fd, TIOCSDTR, 0) #endif #ifndef RESET_DTR #define RESET_DTR(fd) \ ioctl (fd, TIOCCDTR, 0) #endif #ifndef TTY_DRAIN #define TTY_DRAIN(fd) \ tcdrain (fd) #endif #ifndef SET_CTTY #define SET_CTTY(fd) \ { \ int val = 1; \ if (ioctl (fd, TIOCSCTTY, &val) < 0) \ error ("Can't set controlling terminal: %m"); \ } #endif /* This is the delay required between command characters sent to the modem. It should be about 0.15 seconds, but there's no standard way to make such a delay, so unless osdep.h defines one (and it should), we have to wait up to two seconds. (Sleep doesn't guarantee that you'll get a whole second of delay if you only sleep for one second.) */ #ifndef USDELAY #define USDELAY() sleep(2) #endif #ifndef DELAY_ONE_SECOND #define DELAY_ONE_SECOND() sleep(2) #endif #ifndef _PATH_TTYLOCK #define _PATH_TTYLOCK "/var/spool/uucp/LCK..%s" #endif /* modemd-specific definitions... */ #define PARITY_NONE 0 #define PARITY_EVEN 1 #define PARITY_ODD 2 #define PARITY_MARK 3 #define PARITY_SPACE 4