GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: bin/stty/gfmt.c Lines: 0 42 0.0 %
Date: 2016-12-06 Branches: 0 46 0.0 %

Line Branch Exec Source
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/*	$OpenBSD: gfmt.c,v 1.9 2016/03/23 14:52:42 mmcc Exp $	*/
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/*	$NetBSD: gfmt.c,v 1.10 1996/05/07 18:20:08 jtc Exp $	*/
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/*-
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 * Copyright (c) 1991, 1993, 1994
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 *	The Regents of the University of California.  All rights reserved.
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 *
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 * Redistribution and use in source and binary forms, with or without
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 * modification, are permitted provided that the following conditions
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 * are met:
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 * 1. Redistributions of source code must retain the above copyright
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 *    notice, this list of conditions and the following disclaimer.
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 * 2. Redistributions in binary form must reproduce the above copyright
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 *    notice, this list of conditions and the following disclaimer in the
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 *    documentation and/or other materials provided with the distribution.
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 * 3. Neither the name of the University nor the names of its contributors
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 *    may be used to endorse or promote products derived from this software
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 *    without specific prior written permission.
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 *
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 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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 * SUCH DAMAGE.
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 */
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#include <sys/types.h>
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#include <err.h>
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#include <stdio.h>
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#include <string.h>
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#include <termios.h>
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#include "stty.h"
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#include "extern.h"
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static void
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gerr(char *s)
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{
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	if (s)
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		errx(1, "illegal gfmt1 option -- %s", s);
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	else
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		errx(1, "illegal gfmt1 option");
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}
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void
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gprint(struct termios *tp, struct winsize *wp, int ldisc)
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{
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	const struct cchar *cp;
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	(void)printf("gfmt1:cflag=%x:iflag=%x:lflag=%x:oflag=%x:",
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	    tp->c_cflag, tp->c_iflag, tp->c_lflag, tp->c_oflag);
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	for (cp = cchars1; cp->name; ++cp)
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		(void)printf("%s=%x:", cp->name, tp->c_cc[cp->sub]);
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	(void)printf("ispeed=%d:ospeed=%d\n", cfgetispeed(tp), cfgetospeed(tp));
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}
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void
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gread(struct termios *tp, char *s)
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{
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	const struct cchar *cp;
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	char *ep, *p;
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	long tmp;
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	if ((s = strchr(s, ':')) == NULL)
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		gerr(NULL);
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	for (++s; s != NULL;) {
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		p = strsep(&s, ":\0");
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		if (!p || !*p)
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			break;
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		if (!(ep = strchr(p, '=')))
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			gerr(p);
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		*ep++ = '\0';
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		(void)sscanf(ep, "%lx", &tmp);
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#define	CHK(s)	(*p == s[0] && !strcmp(p, s))
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		if (CHK("cflag")) {
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			tp->c_cflag = tmp;
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			continue;
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		}
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		if (CHK("iflag")) {
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			tp->c_iflag = tmp;
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			continue;
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		}
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		if (CHK("ispeed")) {
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			(void)sscanf(ep, "%ld", &tmp);
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			tp->c_ispeed = tmp;
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			continue;
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		}
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		if (CHK("lflag")) {
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			tp->c_lflag = tmp;
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			continue;
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		}
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		if (CHK("oflag")) {
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			tp->c_oflag = tmp;
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			continue;
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		}
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		if (CHK("ospeed")) {
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			(void)sscanf(ep, "%ld", &tmp);
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			tp->c_ospeed = tmp;
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			continue;
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		}
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		for (cp = cchars1; cp->name != NULL; ++cp)
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			if (CHK(cp->name)) {
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				tp->c_cc[cp->sub] = tmp;
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				break;
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			}
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		if (cp->name == NULL)
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			gerr(p);
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	}
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}