/*      $NetBSD: misc.c,v 1.12 2009/04/11 12:16:12 lukem Exp $  */

/*-
* 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.
*/

#include <sys/cdefs.h>
#ifndef lint
#if 0
static char sccsid[] = "@(#)misc.c      8.3 (Berkeley) 4/2/94";
#else
__RCSID("$NetBSD: misc.c,v 1.12 2009/04/11 12:16:12 lukem Exp $");
#endif
#endif /* not lint */

#include <sys/types.h>

#include <err.h>
#include <stdio.h>
#include <stdlib.h>

#include "extern.h"

void
errmsg(const char *file, off_t byte, off_t line)
{
       if (lflag)
               err(ERR_EXIT, "%s: char %lld, line %lld", file,
                   (long long)byte, (long long)line);
       else
               err(ERR_EXIT, "%s", file);
}

void
eofmsg(const char *file, off_t byte, off_t line)
{
       if (!sflag) {
               if (!lflag)
                       warnx("EOF on %s", file);
               else {
                   if (line > 0)
                           warnx("EOF on %s: char %lld, line %lld",
                               file, (long long)byte, (long long)line);
                   else
                           warnx("EOF on %s: char %lld",
                               file, (long long)byte);
               }
       }
       exit(DIFF_EXIT);
}

void
diffmsg(const char *file1, const char *file2, off_t byte, off_t line)
{
       if (!sflag)
               (void)printf("%s %s differ: char %lld, line %lld\n",
                   file1, file2, (long long)byte, (long long)line);
       exit(DIFF_EXIT);
}