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/* $Header: /home/cvsroot/dvipdfmx/src/error.c,v 1.4 2004/03/11 11:50:20 hirata Exp $
This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks.
Copyright (C) 2002 by Jin-Hwan Cho and Shunsaku Hirata,
the dvipdfmx project team <dvipdfmx@project.ktug.or.kr>
Copyright (C) 1998, 1999 by Mark A. Wicks <mwicks@kettering.edu>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
#include <stdarg.h>
#include <stdio.h>
#include "error.h"
#define DPX_MESG 0
#define DPX_MESG_WARN 1
#define DPX_MESG_ERROR 2
static int _mesg_type = DPX_MESG;
#define WANT_NEWLINE() (_mesg_type != DPX_MESG_WARN && _mesg_type != DPX_MESG_ERROR)
static int really_quiet = 0;
void
shut_up (void)
{
really_quiet = 1;
}
void
MESG (const char *fmt, ...)
{
va_list argp;
if (!really_quiet) {
va_start(argp, fmt);
vfprintf(stderr, fmt, argp);
va_end(argp);
_mesg_type = DPX_MESG;
}
}
void
WARN (const char *fmt, ...)
{
va_list argp;
if (!really_quiet) {
if (WANT_NEWLINE())
fprintf(stderr, "\n");
fprintf(stderr, "** WARNING ** ");
va_start(argp, fmt);
vfprintf(stderr, fmt, argp);
va_end(argp);
fprintf(stderr, "\n");
_mesg_type = DPX_MESG_WARN;
}
}
extern void error_cleanup (void);
void
ERROR (const char *fmt, ...)
{
va_list argp;
if (!really_quiet) {
if (WANT_NEWLINE())
fprintf(stderr, "\n");
fprintf(stderr, "** ERROR ** ");
va_start(argp, fmt);
vfprintf(stderr, fmt, argp);
va_end(argp);
fprintf(stderr, "\n");
}
error_cleanup();
exit( 1 );
}
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