GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: usr.sbin/ypserv/ypserv/../common/yplog.c Lines: 0 20 0.0 %
Date: 2017-11-13 Branches: 0 8 0.0 %

Line Branch Exec Source
1
/*	$OpenBSD: yplog.c,v 1.8 2002/07/19 02:38:40 deraadt Exp $ */
2
3
/*
4
 * Copyright (c) 1996 Charles D. Cranor
5
 * All rights reserved.
6
 *
7
 * Redistribution and use in source and binary forms, with or without
8
 * modification, are permitted provided that the following conditions
9
 * are met:
10
 * 1. Redistributions of source code must retain the above copyright
11
 *    notice, this list of conditions and the following disclaimer.
12
 * 2. Redistributions in binary form must reproduce the above copyright
13
 *    notice, this list of conditions and the following disclaimer in the
14
 *    documentation and/or other materials provided with the distribution.
15
 * 3. All advertising materials mentioning features or use of this software
16
 *    must display the following acknowledgement:
17
 *      This product includes software developed by Charles D. Cranor.
18
 * 4. The name of the author may not be used to endorse or promote products
19
 *    derived from this software without specific prior written permission.
20
 *
21
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
22
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
23
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
24
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
25
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
26
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
27
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
28
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
30
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31
 */
32
33
/*
34
 * yplog.c: replacement yplog routines for
35
 * Mats O Jansson's ypserv program, as added by
36
 * Chuck Cranor.
37
 */
38
39
#include <stdio.h>
40
#include <unistd.h>
41
#include <sys/types.h>
42
#include <sys/stat.h>
43
#include <stdarg.h>
44
#include "yplog.h"
45
46
static FILE	*logfp = NULL;		/* the log file */
47
48
/*
49
 * yplog(): like a printf, but to the log file.   does the flush
50
 * and data for you.
51
 */
52
void
53
yplog(const char *fmt, ...)
54
{
55
	va_list ap;
56
57
	va_start(ap, fmt);
58
	vyplog(fmt, ap);
59
	va_end(ap);
60
}
61
62
/*
63
 * vyplog() support routine for yplog()
64
 */
65
void
66
vyplog(const char *fmt, va_list ap)
67
{
68
	time_t t;
69
70
	if (logfp == NULL)
71
		return;
72
	(void)time(&t);
73
	fprintf(logfp,"%.15s ", ctime(&t) + 4);
74
	vfprintf(logfp, fmt, ap);
75
	fprintf(logfp,"\n");
76
	fflush(logfp);
77
}
78
79
/*
80
 * open log
81
 */
82
void
83
ypopenlog(void)
84
{
85
	static char logfn[] = "/var/yp/ypserv.log";
86
87
	if (access(logfn, W_OK) == -1)
88
		return;
89
	logfp = fopen("/var/yp/ypserv.log", "a");
90
	if (logfp == NULL)
91
		return;
92
	yplog("yplog opened");
93
}
94
95
/*
96
 * close log
97
 */
98
void
99
ypcloselog(void)
100
{
101
	if (logfp) {
102
		yplog("yplog closed");
103
		fclose(logfp);
104
		logfp = NULL;
105
	}
106
}