diff options
Diffstat (limited to 'freebsd/bin/stty/gfmt.c')
| -rw-r--r-- | freebsd/bin/stty/gfmt.c | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/freebsd/bin/stty/gfmt.c b/freebsd/bin/stty/gfmt.c new file mode 100644 index 00000000..57adc1e6 --- /dev/null +++ b/freebsd/bin/stty/gfmt.c @@ -0,0 +1,129 @@ +#include <machine/rtems-bsd-user-space.h> + +/*- + * Copyright (c) 1991, 1993, 1994 + * The Regents of the University of California. 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 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. + */ + +#ifndef lint +#if 0 +static char sccsid[] = "@(#)gfmt.c 8.6 (Berkeley) 4/2/94"; +#endif +#endif /* not lint */ +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <sys/types.h> + +#include <err.h> +#include <stdio.h> +#include <string.h> + +#include "stty.h" +#include "extern.h" + +static void gerr(const char *s) __dead2; + +static void +gerr(const char *s) +{ + if (s) + errx(1, "illegal gfmt1 option -- %s", s); + else + errx(1, "illegal gfmt1 option"); +} + +void +gprint(struct termios *tp, struct winsize *wp __unused, int ldisc __unused) +{ + struct cchar *cp; + + (void)printf("gfmt1:cflag=%lx:iflag=%lx:lflag=%lx:oflag=%lx:", + (u_long)tp->c_cflag, (u_long)tp->c_iflag, (u_long)tp->c_lflag, + (u_long)tp->c_oflag); + for (cp = cchars1; cp->name; ++cp) + (void)printf("%s=%x:", cp->name, tp->c_cc[cp->sub]); + (void)printf("ispeed=%lu:ospeed=%lu\n", + (u_long)cfgetispeed(tp), (u_long)cfgetospeed(tp)); +} + +void +gread(struct termios *tp, char *s) +{ + struct cchar *cp; + char *ep, *p; + long tmp; + + if ((s = strchr(s, ':')) == NULL) + gerr(NULL); + for (++s; s != NULL;) { + p = strsep(&s, ":\0"); + if (!p || !*p) + break; + if (!(ep = strchr(p, '='))) + gerr(p); + *ep++ = '\0'; + (void)sscanf(ep, "%lx", (u_long *)&tmp); + +#define CHK(s) (*p == s[0] && !strcmp(p, s)) + if (CHK("cflag")) { + tp->c_cflag = tmp; + continue; + } + if (CHK("iflag")) { + tp->c_iflag = tmp; + continue; + } + if (CHK("ispeed")) { + (void)sscanf(ep, "%ld", &tmp); + tp->c_ispeed = tmp; + continue; + } + if (CHK("lflag")) { + tp->c_lflag = tmp; + continue; + } + if (CHK("oflag")) { + tp->c_oflag = tmp; + continue; + } + if (CHK("ospeed")) { + (void)sscanf(ep, "%ld", &tmp); + tp->c_ospeed = tmp; + continue; + } + for (cp = cchars1; cp->name != NULL; ++cp) + if (CHK(cp->name)) { + if (cp->sub == VMIN || cp->sub == VTIME) + (void)sscanf(ep, "%ld", &tmp); + tp->c_cc[cp->sub] = tmp; + break; + } + if (cp->name == NULL) + gerr(p); + } +} |