/
errors.c
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/
errors.c
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/*
** Copyright (c) 1999, 2000, 2001, 2002, 2003
** Adel I. Mirzazhanov. 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.The name of the author may not be used to endorse or promote products
** derived from this software without specific prior written permission.
**
** THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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 defined (HAVE_CONFIG_H)
#include "config.h"
#endif
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <stdlib.h>
#include "errs.h"
#ifdef CLISERV
# include <syslog.h>
#endif
/*
** err_sys() - routine that handles non-fatal system errors
** like calloc, open, etc.
** INPUT:
** const char * - error name.
** OUTPUT:
** prints error to stderr.
** NOTES:
** none.
*/
void
err_sys(const char *string)
{
#ifndef CLISERV
perror(string);
#else
syslog (LOG_DEBUG, "%s: %s",string, (char *)strerror(errno));
#endif
}
/*
** err_sus_fatal() - routine that handles fatal system errors
** like calloc, open, etc.
** INPUT:
** const char * - error name.
** OUTPUT:
** prints error to stderr and then exit.
** NOTES:
** none.
*/
void
err_sys_fatal(const char *string)
{
#ifndef CLISERV
perror(string);
#else
syslog (LOG_DEBUG, "%s: %s", string, (char *)strerror(errno));
closelog();
close(0);
#endif
exit (-1);
}
/*
** err_app() - routine that handles non-fatal application errors.
** INPUT:
** const char * - error name.
** const char * - error description.
** OUTPUT:
** prints error to stderr.
** NOTES:
** none.
*/
void
err_app(const char *string, const char * err)
{
#ifndef CLISERV
fprintf (stderr, "%s: ", string);
fprintf (stderr, "%s\n", err);
fflush (stderr);
#else
syslog (LOG_DEBUG, "%s: %s",string, err);
#endif
}
/*
** err_app_fatal() - routine that handles fatal application errors.
** INPUT:
** const char * - error name.
** const char * - error description.
** OUTPUT:
** prints error to stderr and then exit.
** NOTES:
** none.
*/
void
err_app_fatal(const char *string, const char *err)
{
#ifndef CLISERV
fprintf (stderr, "%s: ", string);
fprintf (stderr, "%s\n", err);
fflush (stderr);
#else
syslog (LOG_DEBUG, "%s: %s",string, err);
closelog();
close(0);
#endif
exit (-1);
}