OpenSolaris_b135/cmd/ttymon/stty.c
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 1999-2002 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/*
* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T
* All Rights Reserved
*
*/
#pragma ident "%Z%%M% %I% %E% SMI"
#include <stdio.h>
#include <ctype.h>
#include <locale.h>
#include <sys/types.h>
#include <termio.h>
#include <sys/stermio.h>
#include <sys/termiox.h>
#include <string.h>
#include <stdlib.h>
#include <limits.h>
#ifdef EUC
#include <sys/stat.h>
#include <fcntl.h>
#include <unistd.h>
#include <sys/param.h>
#include <sys/stropts.h>
#include <sys/eucioctl.h>
#include <sys/csiioctl.h>
#include <sys/stream.h>
#include <sys/termios.h>
#include <sys/ldterm.h>
#include <getwidth.h>
#endif /* EUC */
#include "stty.h"
extern const char *not_supported[];
extern char *getenv();
extern void exit();
extern void perror();
extern int get_ttymode();
extern int set_ttymode();
static char *STTY = "stty: ";
static int pitt = 0;
static struct termios cb;
static struct termio ocb; /* for non-streams devices */
static struct stio stio;
static struct termiox termiox;
static struct winsize winsize, owinsize;
static int term;
#ifdef EUC
static struct eucioc kwp;
static eucwidth_t wp;
static ldterm_cs_data_user_t cswp; /* User side codeset width data */
static ldterm_cs_data_user_t kcswp; /* Kernel side codeset width data */
static int invalid_ldterm_dat_file;
#endif /* EUC */
static void prmodes();
static void pramodes();
static void pit(unsigned char what, char *itsname, char *sep);
static void delay(int m, char *s);
static void prspeed(char *c, int s);
static void prencode();
int
main(int argc, char *argv[])
{
int i;
int fd;
char *s_arg, *sttyparse(); /* s_arg: ptr to mode to be set */
#ifdef EUC
char *lc;
char tmps[PATH_MAX];
#endif /* EUC */
(void) setlocale(LC_ALL, "");
#if !defined(TEXT_DOMAIN)
#define TEXT_DOMAIN "SYS_TEST"
#endif
(void) textdomain(TEXT_DOMAIN);
#ifdef EUC
lc = setlocale(LC_CTYPE, (const char *)NULL);
if (lc) {
sprintf(tmps, _LDTERM_DAT_PATH, lc);
fd = open(tmps, O_RDONLY, 0);
if (fd != -1) {
if (read(fd, (void *)&cswp, sizeof (cswp)) <
sizeof (cswp)) {
(void) fprintf(stderr, gettext(
"cannot read entier %s file\n"), tmps);
exit(2);
}
(void) close(fd);
/*
* If the ldterm.dat contains invalid data or
* the current locale name is too long, we clear
* the 'cswp' and flag the invalid ldterm.dat since
* we are not going to use the data.
*/
if (cswp.version > LDTERM_DATA_VERSION ||
cswp.codeset_type < LDTERM_CS_TYPE_MIN ||
cswp.codeset_type > LDTERM_CS_TYPE_MAX ||
strlen(lc) >= MAXNAMELEN ||
(cswp.codeset_type == LDTERM_CS_TYPE_EUC &&
cswp.csinfo_num > LDTERM_CS_TYPE_EUC_MAX_SUBCS) ||
(cswp.codeset_type == LDTERM_CS_TYPE_PCCS &&
(cswp.csinfo_num < LDTERM_CS_TYPE_PCCS_MIN_SUBCS ||
cswp.csinfo_num > LDTERM_CS_TYPE_PCCS_MAX_SUBCS))) {
(void) memset((void *)&cswp, 0, sizeof (cswp));
invalid_ldterm_dat_file = 1;
} else {
(void) strcpy(cswp.locale_name, lc);
}
}
}
getwidth(&wp);
#endif /* EUC */
if ((term = get_ttymode(0, &ocb, &cb, &stio, &termiox, &winsize
#ifdef EUC
/* */, &kwp, &kcswp
#endif /* EUC */
/* */)) < 0) {
perror(STTY);
exit(2);
}
owinsize = winsize;
if (argc == 1) {
prmodes();
exit(0);
}
if ((argc == 2) && (argv[1][0] == '-') && (argv[1][2] == '\0'))
switch (argv[1][1]) {
case 'a':
pramodes();
return (0);
case 'g':
prencode();
return (0);
case '-':
prmodes(); /* stty -- */
return (0);
default:
(void) fprintf(stderr, gettext(
"usage: stty [-a| -g]\n"));
(void) fprintf(stderr, gettext(
" stty [modes]\n"));
return (2);
}
if ((argc == 3) && (argv[1][0] == '-') && (argv[1][2] == '\0') &&
(argv[2][0] == '-') && (argv[2][1] == '-') && (argv[2][2] == '\0'))
switch (argv[1][1]) {
case 'a':
pramodes();
return (0);
case 'g':
prencode();
return (0);
default:
(void) fprintf(stderr, gettext(
"usage: stty [-a| -g]\n"));
(void) fprintf(stderr, gettext(
" stty [modes]\n"));
return (2);
}
if ((argc >= 3) && (argv[1][0] == '-') && (argv[1][1] == '-') &&
(argv[1][2] == '\0')) {
/* ignore -- */
--argc;
++argv;
}
if (s_arg = sttyparse(argc, argv, term, &ocb, &cb, &termiox, &winsize
#ifdef EUC
/* */, &wp, &kwp, &cswp, &kcswp
#endif /* EUC */
/* */)) {
char *s = s_arg;
if (*s == '-') s++;
for (i = 0; not_supported[i]; i++) {
if (strcmp(not_supported[i], s) == 0) {
(void) fprintf(stderr,
gettext(
"mode not supported on this device: %s\n"), s_arg);
exit(2);
}
}
(void) fprintf(stderr, gettext("unknown mode: %s\n"), s_arg);
return (2);
}
if (set_ttymode(0, term, &ocb, &cb, &stio, &termiox, &winsize, &owinsize
#ifdef EUC
/* */, &kwp, &kcswp, invalid_ldterm_dat_file
#endif /* EUC */
/* */) == -1) {
perror(STTY);
return (2);
}
return (0);
}
void
prmodes(void) /* print modes, no options, argc is 1 */
{
int m;
if (!(term & ASYNC)) {
m = stio.imode;
if (m & IUCLC)
(void) printf("iuclc ");
else
(void) printf("-iuclc ");
m = stio.omode;
if (m & OLCUC)
(void) printf("olcuc ");
else
(void) printf("-olcuc ");
if (m & TAB3)
(void) printf("tab3 ");
m = stio.lmode;
if (m & XCASE)
(void) printf("xcase ");
else
(void) printf("-xcase ");
if (m & STFLUSH)
(void) printf("stflush ");
else
(void) printf("-stflush ");
if (m & STWRAP)
(void) printf("stwrap ");
else
(void) printf("-stwrap ");
if (m & STAPPL)
(void) printf("stappl ");
else
(void) printf("-stappl ");
(void) printf("\n");
}
if (term & ASYNC) {
m = cb.c_cflag;
if ((term & TERMIOS) && cfgetispeed(&cb) != 0 &&
cfgetispeed(&cb) != cfgetospeed(&cb)) {
prspeed("ispeed ", cfgetispeed(&cb));
prspeed("ospeed ", cfgetospeed(&cb));
} else
prspeed("speed ", cfgetospeed(&cb));
if (m&PARENB) {
if ((m&PAREXT) && (term & TERMIOS)) {
if (m&PARODD)
(void) printf("markp ");
else
(void) printf("spacep ");
} else {
if (m&PARODD)
(void) printf("oddp ");
else
(void) printf("evenp ");
}
} else
(void) printf("-parity ");
if (((m&PARENB) && !(m&CS7)) || (!(m&PARENB) && !(m&CS8)))
(void) printf("cs%c ", '5'+(m&CSIZE)/CS6);
if (m&CSTOPB)
(void) printf("cstopb ");
if (m&HUPCL)
(void) printf("hupcl ");
if (!(m&CREAD))
(void) printf("-cread ");
if (m&CLOCAL)
(void) printf("clocal ");
if (m&LOBLK)
(void) printf("loblk ");
(void) printf("\n");
if (ocb.c_line != 0)
(void) printf(gettext("line = %d; "), ocb.c_line);
if (term & WINDOW) {
(void) printf(gettext(
"rows = %d; columns = %d;"), winsize.ws_row, winsize.ws_col);
(void) printf(gettext(
" ypixels = %d; xpixels = %d;\n"),
winsize.ws_ypixel, winsize.ws_xpixel);
}
if ((cb.c_lflag&ICANON) == 0)
(void) printf(gettext("min = %d; time = %d;\n"),
cb.c_cc[VMIN], cb.c_cc[VTIME]);
if (cb.c_cc[VINTR] != CINTR)
pit(cb.c_cc[VINTR], "intr", "; ");
if (cb.c_cc[VQUIT] != CQUIT)
pit(cb.c_cc[VQUIT], "quit", "; ");
if (cb.c_cc[VERASE] != CERASE)
pit(cb.c_cc[VERASE], "erase", "; ");
if (cb.c_cc[VKILL] != CKILL)
pit(cb.c_cc[VKILL], "kill", "; ");
if (cb.c_cc[VEOF] != CEOF)
pit(cb.c_cc[VEOF], "eof", "; ");
if (cb.c_cc[VEOL] != CNUL)
pit(cb.c_cc[VEOL], "eol", "; ");
if (cb.c_cc[VEOL2] != CNUL)
pit(cb.c_cc[VEOL2], "eol2", "; ");
if (cb.c_cc[VSWTCH] != CSWTCH)
pit(cb.c_cc[VSWTCH], "swtch", "; ");
if (term & TERMIOS) {
if (cb.c_cc[VSTART] != CSTART)
pit(cb.c_cc[VSTART], "start", "; ");
if (cb.c_cc[VSTOP] != CSTOP)
pit(cb.c_cc[VSTOP], "stop", "; ");
if (cb.c_cc[VSUSP] != CSUSP)
pit(cb.c_cc[VSUSP], "susp", "; ");
if (cb.c_cc[VDSUSP] != CDSUSP)
pit(cb.c_cc[VDSUSP], "dsusp", "; ");
if (cb.c_cc[VREPRINT] != CRPRNT)
pit(cb.c_cc[VREPRINT], "rprnt", "; ");
if (cb.c_cc[VDISCARD] != CFLUSH)
pit(cb.c_cc[VDISCARD], "flush", "; ");
if (cb.c_cc[VWERASE] != CWERASE)
pit(cb.c_cc[VWERASE], "werase", "; ");
if (cb.c_cc[VLNEXT] != CLNEXT)
pit(cb.c_cc[VLNEXT], "lnext", "; ");
}
if (pitt) (void) printf("\n");
m = cb.c_iflag;
if (m&IGNBRK)
(void) printf("ignbrk ");
else if (m&BRKINT)
(void) printf("brkint ");
if (!(m&INPCK))
(void) printf("-inpck ");
else if (m&IGNPAR)
(void) printf("ignpar ");
if (m&PARMRK)
(void) printf("parmrk ");
if (!(m&ISTRIP))
(void) printf("-istrip ");
if (m&INLCR)
(void) printf("inlcr ");
if (m&IGNCR)
(void) printf("igncr ");
if (m&ICRNL)
(void) printf("icrnl ");
if (m&IUCLC)
(void) printf("iuclc ");
if (!(m&IXON))
(void) printf("-ixon ");
else if (!(m&IXANY))
(void) printf("-ixany ");
if (m&IXOFF)
(void) printf("ixoff ");
if ((term & TERMIOS) && (m&IMAXBEL))
(void) printf("imaxbel ");
m = cb.c_oflag;
if (!(m&OPOST))
(void) printf("-opost ");
else {
if (m&OLCUC)
(void) printf("olcuc ");
if (m&ONLCR)
(void) printf("onlcr ");
if (m&OCRNL)
(void) printf("ocrnl ");
if (m&ONOCR)
(void) printf("onocr ");
if (m&ONLRET)
(void) printf("onlret ");
if (m&OFILL)
if (m&OFDEL)
(void) printf("del-fill ");
else
(void) printf("nul-fill ");
delay((m&CRDLY)/CR1, "cr");
delay((m&NLDLY)/NL1, "nl");
delay((m&TABDLY)/TAB1, "tab");
delay((m&BSDLY)/BS1, "bs");
delay((m&VTDLY)/VT1, "vt");
delay((m&FFDLY)/FF1, "ff");
}
(void) printf("\n");
m = cb.c_lflag;
if (!(m&ISIG))
(void) printf("-isig ");
if (!(m&ICANON))
(void) printf("-icanon ");
if (m&XCASE)
(void) printf("xcase ");
(void) printf("-echo "+((m&ECHO) != 0));
(void) printf("-echoe "+((m&ECHOE) != 0));
(void) printf("-echok "+((m&ECHOK) != 0));
if (m&ECHONL)
(void) printf("echonl ");
if (m&NOFLSH)
(void) printf("noflsh ");
if (m&TOSTOP)
(void) printf("tostop ");
if (m&ECHOCTL)
(void) printf("echoctl ");
if (m&ECHOPRT)
(void) printf("echoprt ");
if (m&ECHOKE)
(void) printf("echoke ");
if (m&DEFECHO)
(void) printf("defecho ");
if (m&FLUSHO)
(void) printf("flusho ");
if (m&PENDIN)
(void) printf("pendin ");
if (m&IEXTEN)
(void) printf("iexten ");
(void) printf("\n");
}
if (term & FLOW) {
m = termiox.x_hflag;
if (m & RTSXOFF)
(void) printf("rtsxoff ");
if (m & CTSXON)
(void) printf("ctsxon ");
if (m & DTRXOFF)
(void) printf("dtrxoff ");
if (m & CDXON)
(void) printf("cdxon ");
if (m & ISXOFF)
(void) printf("isxoff ");
m = termiox.x_cflag;
switch (m & XMTCLK) {
case XCIBRG: (void)printf("xcibrg ");
break;
case XCTSET: (void)printf("xctset ");
break;
case XCRSET: (void)printf("xcrset ");
}
switch (m & RCVCLK) {
case RCIBRG: (void)printf("rcibrg ");
break;
case RCTSET: (void)printf("rctset ");
break;
case RCRSET: (void)printf("rcrset ");
}
switch (m & TSETCLK) {
case TSETCOFF: (void)printf("tsetcoff ");
break;
case TSETCRBRG: (void)printf("tsetcrbrg ");
break;
case TSETCTBRG: (void)printf("tsetctbrg ");
break;
case TSETCTSET: (void)printf("tsetctset ");
break;
case TSETCRSET: (void)printf("tsetcrset ");
}
switch (m & RSETCLK) {
case RSETCOFF: (void)printf("rsetcoff ");
break;
case RSETCRBRG: (void)printf("rsetcrbrg ");
break;
case RSETCTBRG: (void)printf("rsetctbrg ");
break;
case RSETCTSET: (void)printf("rsetctset ");
break;
case RSETCRSET: (void)printf("rsetcrset ");
}
(void) printf("\n");
}
}
void
pramodes(void) /* print all modes, -a option */
{
int m;
m = cb.c_cflag;
if (term & ASYNC) {
if ((term & TERMIOS) && cfgetispeed(&cb) != 0 &&
cfgetispeed(&cb) != cfgetospeed(&cb)) {
prspeed("ispeed ", cfgetispeed(&cb));
prspeed("ospeed ", cfgetospeed(&cb));
} else
prspeed("speed ", cfgetospeed(&cb));
if (!(term & TERMIOS))
(void) printf(gettext("line = %d; "), ocb.c_line);
(void) printf("\n");
if (term & WINDOW) {
(void) printf(gettext("rows = %d; columns = %d;"),
winsize.ws_row, winsize.ws_col);
(void) printf(gettext(
" ypixels = %d; xpixels = %d;\n"),
winsize.ws_ypixel, winsize.ws_xpixel);
}
#ifdef EUC
if ((term & CSIW) && kcswp.locale_name[0]) {
(void) printf("csdata %s\n", kcswp.locale_name);
} else {
(void) printf("csdata ?\n");
}
/*
* If kwp.eucw[0] is zero, it means the current codeset type
* in the ldterm is not EUC.
*/
if ((term & EUCW) && kwp.eucw[0]) {
(void) printf("eucw %d:%d:%d:%d, ", kwp.eucw[0],
kwp.eucw[1], kwp.eucw[2], kwp.eucw[3]);
(void) printf("scrw %d:%d:%d:%d\n", kwp.scrw[0],
kwp.scrw[1], kwp.scrw[2], kwp.scrw[3]);
} else
(void) printf("eucw ?, scrw ?\n");
#endif /* EUC */
if ((cb.c_lflag&ICANON) == 0)
(void) printf(gettext("min = %d; time = %d;\n"),
cb.c_cc[VMIN], cb.c_cc[VTIME]);
pit(cb.c_cc[VINTR], "intr", "; ");
pit(cb.c_cc[VQUIT], "quit", "; ");
pit(cb.c_cc[VERASE], "erase", "; ");
pit(cb.c_cc[VKILL], "kill", ";\n");
pit(cb.c_cc[VEOF], "eof", "; ");
pit(cb.c_cc[VEOL], "eol", "; ");
pit(cb.c_cc[VEOL2], "eol2", "; ");
pit(cb.c_cc[VSWTCH], "swtch", ";\n");
if (term & TERMIOS) {
pit(cb.c_cc[VSTART], "start", "; ");
pit(cb.c_cc[VSTOP], "stop", "; ");
pit(cb.c_cc[VSUSP], "susp", "; ");
pit(cb.c_cc[VDSUSP], "dsusp", ";\n");
pit(cb.c_cc[VREPRINT], "rprnt", "; ");
pit(cb.c_cc[VDISCARD], "flush", "; ");
pit(cb.c_cc[VWERASE], "werase", "; ");
pit(cb.c_cc[VLNEXT], "lnext", ";\n");
}
} else
pit((unsigned)stio.tab, "ctab", "\n");
m = cb.c_cflag;
(void) printf("-parenb "+((m&PARENB) != 0));
(void) printf("-parodd "+((m&PARODD) != 0));
(void) printf("cs%c ", '5'+(m&CSIZE)/CS6);
(void) printf("-cstopb "+((m&CSTOPB) != 0));
(void) printf("-hupcl "+((m&HUPCL) != 0));
(void) printf("-cread "+((m&CREAD) != 0));
(void) printf("-clocal "+((m&CLOCAL) != 0));
(void) printf("-loblk "+((m&LOBLK) != 0));
(void) printf("-crtscts "+((m&CRTSCTS) != 0));
(void) printf("-crtsxoff "+((m&CRTSXOFF) != 0));
if (term & TERMIOS)
(void) printf("-parext "+((m&PAREXT) != 0));
(void) printf("\n");
m = cb.c_iflag;
(void) printf("-ignbrk "+((m&IGNBRK) != 0));
(void) printf("-brkint "+((m&BRKINT) != 0));
(void) printf("-ignpar "+((m&IGNPAR) != 0));
(void) printf("-parmrk "+((m&PARMRK) != 0));
(void) printf("-inpck "+((m&INPCK) != 0));
(void) printf("-istrip "+((m&ISTRIP) != 0));
(void) printf("-inlcr "+((m&INLCR) != 0));
(void) printf("-igncr "+((m&IGNCR) != 0));
(void) printf("-icrnl "+((m&ICRNL) != 0));
(void) printf("-iuclc "+((m&IUCLC) != 0));
(void) printf("\n");
(void) printf("-ixon "+((m&IXON) != 0));
(void) printf("-ixany "+((m&IXANY) != 0));
(void) printf("-ixoff "+((m&IXOFF) != 0));
if (term & TERMIOS)
(void) printf("-imaxbel "+((m&IMAXBEL) != 0));
(void) printf("\n");
m = cb.c_lflag;
(void) printf("-isig "+((m&ISIG) != 0));
(void) printf("-icanon "+((m&ICANON) != 0));
(void) printf("-xcase "+((m&XCASE) != 0));
(void) printf("-echo "+((m&ECHO) != 0));
(void) printf("-echoe "+((m&ECHOE) != 0));
(void) printf("-echok "+((m&ECHOK) != 0));
(void) printf("-echonl "+((m&ECHONL) != 0));
(void) printf("-noflsh "+((m&NOFLSH) != 0));
if (term & TERMIOS) {
(void) printf("\n");
(void) printf("-tostop "+((m&TOSTOP) != 0));
(void) printf("-echoctl "+((m&ECHOCTL) != 0));
(void) printf("-echoprt "+((m&ECHOPRT) != 0));
(void) printf("-echoke "+((m&ECHOKE) != 0));
(void) printf("-defecho "+((m&DEFECHO) != 0));
(void) printf("-flusho "+((m&FLUSHO) != 0));
(void) printf("-pendin "+((m&PENDIN) != 0));
(void) printf("-iexten "+((m&IEXTEN) != 0));
}
if (!(term & ASYNC)) {
(void) printf("-stflush "+((m&STFLUSH) != 0));
(void) printf("-stwrap "+((m&STWRAP) != 0));
(void) printf("-stappl "+((m&STAPPL) != 0));
}
(void) printf("\n");
m = cb.c_oflag;
(void) printf("-opost "+((m&OPOST) != 0));
(void) printf("-olcuc "+((m&OLCUC) != 0));
(void) printf("-onlcr "+((m&ONLCR) != 0));
(void) printf("-ocrnl "+((m&OCRNL) != 0));
(void) printf("-onocr "+((m&ONOCR) != 0));
(void) printf("-onlret "+((m&ONLRET) != 0));
(void) printf("-ofill "+((m&OFILL) != 0));
(void) printf("-ofdel "+((m&OFDEL) != 0));
delay((m&CRDLY)/CR1, "cr");
delay((m&NLDLY)/NL1, "nl");
delay((m&TABDLY)/TAB1, "tab");
delay((m&BSDLY)/BS1, "bs");
delay((m&VTDLY)/VT1, "vt");
delay((m&FFDLY)/FF1, "ff");
(void) printf("\n");
if (term & FLOW) {
m = termiox.x_hflag;
(void) printf("-rtsxoff "+((m&RTSXOFF) != 0));
(void) printf("-ctsxon "+((m&CTSXON) != 0));
(void) printf("-dtrxoff "+((m&DTRXOFF) != 0));
(void) printf("-cdxon "+((m&CDXON) != 0));
(void) printf("-isxoff "+((m&ISXOFF) != 0));
m = termiox.x_cflag;
switch (m & XMTCLK) {
case XCIBRG: (void)printf("xcibrg ");
break;
case XCTSET: (void)printf("xctset ");
break;
case XCRSET: (void)printf("xcrset ");
}
switch (m & RCVCLK) {
case RCIBRG: (void)printf("rcibrg ");
break;
case RCTSET: (void)printf("rctset ");
break;
case RCRSET: (void)printf("rcrset ");
}
switch (m & TSETCLK) {
case TSETCOFF: (void)printf("tsetcoff ");
break;
case TSETCRBRG: (void)printf("tsetcrbrg ");
break;
case TSETCTBRG: (void)printf("tsetctbrg ");
break;
case TSETCTSET: (void)printf("tsetctset ");
break;
case TSETCRSET: (void)printf("tsetcrset ");
}
switch (m & RSETCLK) {
case RSETCOFF: (void)printf("rsetcoff ");
break;
case RSETCRBRG: (void)printf("rsetcrbrg ");
break;
case RSETCTBRG: (void)printf("rsetctbrg ");
break;
case RSETCTSET: (void)printf("rsetctset ");
break;
case RSETCRSET: (void)printf("rsetcrset ");
}
(void) printf("\n");
}
}
/* print function for prmodes() and pramodes() */
void
pit(unsigned char what, char *itsname, char *sep)
{
pitt++;
(void) printf("%s", itsname);
if ((term & TERMIOS) && what == _POSIX_VDISABLE ||
!(term & TERMIOS) && what == 0200) {
(void) printf(" = <undef>%s", sep);
return;
}
(void) printf(" = ");
if (what & 0200 && !isprint(what)) {
(void) printf("-");
what &= ~ 0200;
}
if (what == 0177) {
(void) printf("^?%s", sep);
return;
} else if (what < ' ') {
(void) printf("^");
what += '`';
if (what > 'z')
what -= 'a' -'A';
}
(void) printf("%c%s", what, sep);
}
void
delay(int m, char *s)
{
if (m)
(void) printf("%s%d ", s, m);
}
void
prspeed(char *c, int scode)
{
int sval = -1;
int i;
for (i = 0; speeds[i].string; i++) {
if (speeds[i].code == scode) {
sval = speeds[i].value;
break;
}
}
(void) printf("%s%d baud; ", c, sval);
}
/* print current settings for use with */
void
prencode(void) /* another stty cmd, used for -g option */
{
int i, last;
/*
* Although there are only 16 control chars defined as of April 1995,
* prencode() and encode() will not have to be changed if up to MAX_CC
* control chars are defined in the future. A maximum of MAX_CC rather
* than NCCS control chars are printed because the last control slot
* is unused. "stty -g" prints out a total of NUM_FIELDS fields
* (NUM_MODES modes + MAX_CC control chars). First print the input,
* output, control, and line discipline modes.
*/
(void) printf("%x:%x:%x:%x", cb.c_iflag, cb.c_oflag, cb.c_cflag,
cb.c_lflag);
/* Print the control character fields. */
if (term & TERMIOS)
last = MAX_CC;
else
last = NCC;
#ifdef EUC
if (term & CSIW) {
for (i = 0; i < MAX_CC; i++)
(void) printf(":%x", (i >= last) ? 0 : cb.c_cc[i]);
/*
* Print out ldterm_cs_data_user_t data fields for
* PSARC/1999/140 TCR2. This change introduces additional
* 44 fields that come from the ldterm_cs_data_user_t data
* structure.
*/
(void) printf(":%x:%x:%x:", kcswp.version, kcswp.codeset_type,
kcswp.csinfo_num);
if (*kcswp.locale_name == '\0') {
(void) printf("00");
} else {
for (i = 0; kcswp.locale_name[i] && i < MAXNAMELEN; i++)
(void) printf("%02x", kcswp.locale_name[i]);
}
for (i = 0; i < LDTERM_CS_MAX_CODESETS; i++)
(void) printf(":%x:%x:%x:%x",
kcswp.eucpc_data[i].byte_length,
kcswp.eucpc_data[i].screen_width,
kcswp.eucpc_data[i].msb_start,
kcswp.eucpc_data[i].msb_end);
} else {
#endif /* EUC */
for (i = 0; i < last; i++)
(void) printf(":%x", cb.c_cc[i]);
#ifdef EUC
}
#endif /* EUC */
(void) printf("\n");
}