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author | rgrimes <rgrimes@FreeBSD.org> | 1994-05-26 06:18:55 +0000 |
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committer | rgrimes <rgrimes@FreeBSD.org> | 1994-05-26 06:18:55 +0000 |
commit | e3cfc8ce61f788739c66445d903f8beacb40c93d (patch) | |
tree | ba7beef9ee9289c4383bad976f88710e44c98b4d /bin/stty/gfmt.c | |
parent | 862fdf11a2ede45dec0da01ed575525d79468981 (diff) | |
download | FreeBSD-src-e3cfc8ce61f788739c66445d903f8beacb40c93d.zip FreeBSD-src-e3cfc8ce61f788739c66445d903f8beacb40c93d.tar.gz |
BSD 4.4 Lite bin Sources
Diffstat (limited to 'bin/stty/gfmt.c')
-rw-r--r-- | bin/stty/gfmt.c | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/bin/stty/gfmt.c b/bin/stty/gfmt.c new file mode 100644 index 0000000..97f980a --- /dev/null +++ b/bin/stty/gfmt.c @@ -0,0 +1,129 @@ +/*- + * 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. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. 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 +static char sccsid[] = "@(#)gfmt.c 8.6 (Berkeley) 4/2/94"; +#endif /* not lint */ + +#include <sys/types.h> + +#include <err.h> +#include <stdio.h> +#include <string.h> + +#include "stty.h" +#include "extern.h" + +static void +gerr(s) + char *s; +{ + if (s) + errx(1, "illegal gfmt1 option -- %s", s); + else + errx(1, "illegal gfmt1 option"); +} + +void +gprint(tp, wp, ldisc) + struct termios *tp; + struct winsize *wp; + int ldisc; +{ + struct cchar *cp; + + (void)printf("gfmt1:cflag=%x:iflag=%x:lflag=%x:oflag=%x:", + tp->c_cflag, tp->c_iflag, tp->c_lflag, tp->c_oflag); + for (cp = cchars1; cp->name; ++cp) + (void)printf("%s=%x:", cp->name, tp->c_cc[cp->sub]); + (void)printf("ispeed=%d:ospeed=%d\n", cfgetispeed(tp), cfgetospeed(tp)); +} + +void +gread(tp, s) + 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", &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); + } +} |