GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: usr.sbin/ypserv/ypxfr/../common/yplog.c Lines: 0 20 0.0 %
Date: 2017-11-07 Branches: 0 8 0.0 %

Line Branch Exec Source
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/*	$OpenBSD: yplog.c,v 1.8 2002/07/19 02:38:40 deraadt Exp $ */
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/*
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 * Copyright (c) 1996 Charles D. Cranor
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 * 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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 * 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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 * 3. All advertising materials mentioning features or use of this software
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 *    must display the following acknowledgement:
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 *      This product includes software developed by Charles D. Cranor.
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 * 4. The name of the author may not be used to endorse or promote products
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 *    derived from this software without specific prior written permission.
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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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 * yplog.c: replacement yplog routines for
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 * Mats O Jansson's ypserv program, as added by
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 * Chuck Cranor.
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 */
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#include <stdio.h>
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#include <unistd.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <stdarg.h>
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#include "yplog.h"
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static FILE	*logfp = NULL;		/* the log file */
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/*
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 * yplog(): like a printf, but to the log file.   does the flush
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 * and data for you.
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 */
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void
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yplog(const char *fmt, ...)
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{
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	va_list ap;
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	va_start(ap, fmt);
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	vyplog(fmt, ap);
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	va_end(ap);
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}
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/*
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 * vyplog() support routine for yplog()
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 */
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void
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vyplog(const char *fmt, va_list ap)
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{
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	time_t t;
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	if (logfp == NULL)
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		return;
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	(void)time(&t);
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	fprintf(logfp,"%.15s ", ctime(&t) + 4);
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	vfprintf(logfp, fmt, ap);
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	fprintf(logfp,"\n");
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	fflush(logfp);
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}
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/*
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 * open log
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 */
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void
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ypopenlog(void)
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{
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	static char logfn[] = "/var/yp/ypserv.log";
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	if (access(logfn, W_OK) == -1)
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		return;
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	logfp = fopen("/var/yp/ypserv.log", "a");
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	if (logfp == NULL)
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		return;
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	yplog("yplog opened");
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}
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/*
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 * close log
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 */
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void
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ypcloselog(void)
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{
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	if (logfp) {
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		yplog("yplog closed");
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		fclose(logfp);
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		logfp = NULL;
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	}
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}