xref: /freebsd/usr.sbin/ypserv/yp_error.c (revision 1d386b48)
1 /*-
2  * SPDX-License-Identifier: BSD-4-Clause
3  *
4  * Copyright (c) 1995
5  *	Bill Paul <wpaul@ctr.columbia.edu>.  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 Bill Paul.
18  * 4. Neither the name of the author nor the names of any co-contributors
19  *    may be used to endorse or promote products derived from this software
20  *    without specific prior written permission.
21  *
22  * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND
23  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25  * ARE DISCLAIMED.  IN NO EVENT SHALL Bill Paul OR CONTRIBUTORS BE LIABLE
26  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32  * SUCH DAMAGE.
33  *
34  */
35 
36 #include <sys/cdefs.h>
37 /*
38  * error logging/reporting facilities
39  * stolen from /usr/libexec/mail.local via ypserv
40  */
41 
42 #include <sys/types.h>
43 #include <stdio.h>
44 #include <stdarg.h>
45 #include <syslog.h>
46 #include "yp_extern.h"
47 
48 extern int _rpcpmstart;
49 extern char *progname;
50 static void __verr(const char *fmt, va_list ap) __printflike(1, 0);
51 
52 static void
__verr(const char * fmt,va_list ap)53 __verr(const char *fmt, va_list ap)
54 {
55 	if (debug && !_rpcpmstart) {
56 		fprintf(stderr,"%s: ",progname);
57 		vfprintf(stderr, fmt, ap);
58 		fprintf(stderr, "\n");
59 	} else {
60 		vsyslog(LOG_NOTICE, fmt, ap);
61 	}
62 }
63 
64 void
yp_error(const char * fmt,...)65 yp_error(const char *fmt, ...)
66 {
67 	va_list ap;
68 	va_start(ap, fmt);
69 	__verr(fmt,ap);
70 	va_end(ap);
71 }
72