xref: /freebsd/usr.sbin/ypserv/yp_error.c (revision e91d723ad446b5429318b24f4578a4f7a160f65e)
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 __FBSDID("$FreeBSD$");
38 
39 /*
40  * error logging/reporting facilities
41  * stolen from /usr/libexec/mail.local via ypserv
42  */
43 
44 #include <sys/types.h>
45 #include <stdio.h>
46 #include <stdarg.h>
47 #include <syslog.h>
48 #include "yp_extern.h"
49 
50 int debug;
51 
52 extern int _rpcpmstart;
53 extern char *progname;
54 static void __verr(const char *fmt, va_list ap) __printflike(1, 0);
55 
56 static void
57 __verr(const char *fmt, va_list ap)
58 {
59 	if (debug && !_rpcpmstart) {
60 		fprintf(stderr,"%s: ",progname);
61 		vfprintf(stderr, fmt, ap);
62 		fprintf(stderr, "\n");
63 	} else {
64 		vsyslog(LOG_NOTICE, fmt, ap);
65 	}
66 }
67 
68 void
69 yp_error(const char *fmt, ...)
70 {
71 	va_list ap;
72 	va_start(ap, fmt);
73 	__verr(fmt,ap);
74 	va_end(ap);
75 }
76