freebsd-dev/usr.bin/cmp/misc.c
Kyle Evans f66b9b40f4 cmp: add -b, --print-bytes
This is compatible with GNU cmp.

Reviewed by:	bapt, markj (earlier version)
Sponsored by:	Klara, Inc.
Differential Revision:	https://reviews.freebsd.org/D32074
2021-09-29 13:04:57 -05:00

76 lines
2.4 KiB
C

/*-
* SPDX-License-Identifier: BSD-3-Clause
*
* 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.
*/
#if 0
#ifndef lint
static char sccsid[] = "@(#)misc.c 8.3 (Berkeley) 4/2/94";
#endif
#endif
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include <sys/types.h>
#include <err.h>
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include "extern.h"
void
eofmsg(const char *file)
{
if (!sflag)
warnx("EOF on %s", file);
exit(DIFF_EXIT);
}
void
diffmsg(const char *file1, const char *file2, off_t byte, off_t line,
int b1, int b2)
{
if (sflag)
goto out;
if (bflag) {
(void)printf("%s %s differ: char %lld, line %lld is %3o %c %3o %c\n",
file1, file2, (long long)byte, (long long)line, b1, b1,
b2, b2);
} else {
(void)printf("%s %s differ: char %lld, line %lld\n",
file1, file2, (long long)byte, (long long)line);
}
out:
exit(DIFF_EXIT);
}