GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: usr.sbin/sasyncd/log.c Lines: 0 23 0.0 %
Date: 2017-11-13 Branches: 0 6 0.0 %

Line Branch Exec Source
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/*	$OpenBSD: log.c,v 1.7 2016/08/27 04:21:08 guenther Exp $	*/
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/*
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 * Copyright (c) 2005 Håkan Olsson.  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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 *
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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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 *
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 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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 */
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/*
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 * This code was written under funding by Multicom Security AB.
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 */
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#include <sys/types.h>
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#include <sys/select.h>
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#include <stdio.h>
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#include <string.h>
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#include <stdarg.h>
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#include <stdlib.h>
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#include <syslog.h>
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#include <errno.h>
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#include <time.h>
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#include "sasyncd.h"
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static char logbuf[2048];
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void
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log_init(char *pname)
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{
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	tzset();
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	openlog(pname, LOG_CONS | LOG_PID, LOG_DAEMON);
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}
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static void
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log_output(char *msg)
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{
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	if (cfgstate.debug)
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		fprintf(stderr, "%s\n", msg);
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	else
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		syslog(LOG_CRIT, "%s", msg);
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}
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void
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log_err(const char *fmt, ...)
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{
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	extern char	*__progname;
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	int		off = 0;
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	va_list		ap;
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	if (cfgstate.debug) {
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		snprintf(logbuf, sizeof logbuf, "%s: ", __progname);
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		off = strlen(logbuf);
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	}
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	va_start(ap, fmt);
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	(void)vsnprintf(logbuf + off, sizeof logbuf - off, fmt, ap);
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	va_end(ap);
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	strlcat(logbuf, ": ", sizeof logbuf);
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	strlcat(logbuf, strerror(errno), sizeof logbuf);
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	log_output(logbuf);
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	return;
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}
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void
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log_msg(int minlevel, const char *fmt, ...)
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{
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	va_list ap;
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	if (cfgstate.verboselevel < minlevel)
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		return;
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	va_start(ap, fmt);
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	(void)vsnprintf(logbuf, sizeof logbuf, fmt, ap);
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	va_end(ap);
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	log_output(logbuf);
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	return;
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}