xref: /freebsd/usr.sbin/ypserv/yp_error.c (revision 2c0643afdee7acdc3b57892ec64f03c898d1252e)
1778c7b1cSBill Paul /*
2778c7b1cSBill Paul  * Copyright (c) 1995
3778c7b1cSBill Paul  *	Bill Paul <wpaul@ctr.columbia.edu>.  All rights reserved.
4778c7b1cSBill Paul  *
5778c7b1cSBill Paul  * Redistribution and use in source and binary forms, with or without
6778c7b1cSBill Paul  * modification, are permitted provided that the following conditions
7778c7b1cSBill Paul  * are met:
8778c7b1cSBill Paul  * 1. Redistributions of source code must retain the above copyright
9778c7b1cSBill Paul  *    notice, this list of conditions and the following disclaimer.
10778c7b1cSBill Paul  * 2. Redistributions in binary form must reproduce the above copyright
11778c7b1cSBill Paul  *    notice, this list of conditions and the following disclaimer in the
12778c7b1cSBill Paul  *    documentation and/or other materials provided with the distribution.
13778c7b1cSBill Paul  * 3. All advertising materials mentioning features or use of this software
14778c7b1cSBill Paul  *    must display the following acknowledgement:
15778c7b1cSBill Paul  *	This product includes software developed by Bill Paul.
16778c7b1cSBill Paul  * 4. Neither the name of the author nor the names of any co-contributors
17778c7b1cSBill Paul  *    may be used to endorse or promote products derived from this software
18778c7b1cSBill Paul  *    without specific prior written permission.
19778c7b1cSBill Paul  *
20778c7b1cSBill Paul  * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND
21778c7b1cSBill Paul  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22778c7b1cSBill Paul  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23778c7b1cSBill Paul  * ARE DISCLAIMED.  IN NO EVENT SHALL Bill Paul OR CONTRIBUTORS BE LIABLE
24778c7b1cSBill Paul  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25778c7b1cSBill Paul  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26778c7b1cSBill Paul  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27778c7b1cSBill Paul  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28778c7b1cSBill Paul  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29778c7b1cSBill Paul  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30778c7b1cSBill Paul  * SUCH DAMAGE.
31778c7b1cSBill Paul  *
32778c7b1cSBill Paul  */
3398834523SPhilippe Charnier 
3498834523SPhilippe Charnier #ifndef lint
3598834523SPhilippe Charnier static const char rcsid[] =
3697d92980SPeter Wemm   "$FreeBSD$";
3798834523SPhilippe Charnier #endif /* not lint */
3898834523SPhilippe Charnier 
39778c7b1cSBill Paul /*
40778c7b1cSBill Paul  * error logging/reporting facilities
41778c7b1cSBill Paul  * stolen from /usr/libexec/mail.local via ypserv
42778c7b1cSBill Paul  */
43778c7b1cSBill Paul 
44778c7b1cSBill Paul #include <stdio.h>
45778c7b1cSBill Paul #include <sys/types.h>
46778c7b1cSBill Paul #include <syslog.h>
472c0643afSKris Kennaway #include "yp_extern.h"
48778c7b1cSBill Paul 
49778c7b1cSBill Paul int debug;
50778c7b1cSBill Paul extern int _rpcpmstart;
51778c7b1cSBill Paul 
52778c7b1cSBill Paul extern char *progname;
53778c7b1cSBill Paul 
54778c7b1cSBill Paul #if __STDC__
55778c7b1cSBill Paul #include <stdarg.h>
56778c7b1cSBill Paul #else
57778c7b1cSBill Paul #include <varargs.h>
58778c7b1cSBill Paul #endif
59778c7b1cSBill Paul 
602c0643afSKris Kennaway static void __verr(const char *fmt, _BSD_VA_LIST_ ap) __printflike(1, 0);
612c0643afSKris Kennaway 
62ce5b7be8SBill Paul static void __verr(fmt, ap)
63778c7b1cSBill Paul 	const char *fmt;
64778c7b1cSBill Paul 	_BSD_VA_LIST_ ap;
65778c7b1cSBill Paul 
66778c7b1cSBill Paul {
67778c7b1cSBill Paul 	if (debug && !_rpcpmstart) {
68778c7b1cSBill Paul 		fprintf(stderr,"%s: ",progname);
69778c7b1cSBill Paul 		vfprintf(stderr, fmt, ap);
70778c7b1cSBill Paul 		fprintf(stderr, "\n");
71778c7b1cSBill Paul 	} else {
72778c7b1cSBill Paul 		vsyslog(LOG_NOTICE, fmt, ap);
73778c7b1cSBill Paul 	}
74778c7b1cSBill Paul }
75778c7b1cSBill Paul 
76778c7b1cSBill Paul void
77778c7b1cSBill Paul #ifdef __STDC__
78778c7b1cSBill Paul yp_error(const char *fmt, ...)
79778c7b1cSBill Paul #else
80778c7b1cSBill Paul yp_error(fmt, va_list)
81778c7b1cSBill Paul 	const char *fmt;
82778c7b1cSBill Paul 	va_dcl
83778c7b1cSBill Paul #endif
84778c7b1cSBill Paul {
85778c7b1cSBill Paul 	va_list ap;
86778c7b1cSBill Paul #ifdef __STDC__
87778c7b1cSBill Paul 	va_start(ap, fmt);
88778c7b1cSBill Paul #else
89778c7b1cSBill Paul 	va_start(ap);
90778c7b1cSBill Paul #endif
91ce5b7be8SBill Paul 	__verr(fmt,ap);
92778c7b1cSBill Paul 	va_end(ap);
93778c7b1cSBill Paul }
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