usr.sbin/ypserv/yp_error.c

   1 /*
   2  * Copyright (c) 1995
   3  *      Bill Paul <wpaul@ctr.columbia.edu>.  All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  * 2. Redistributions in binary form must reproduce the above copyright
  11  *    notice, this list of conditions and the following disclaimer in the
  12  *    documentation and/or other materials provided with the distribution.
  13  * 3. All advertising materials mentioning features or use of this software
  14  *    must display the following acknowledgement:
  15  *      This product includes software developed by Bill Paul.
  16  * 4. Neither the name of the author nor the names of any co-contributors
  17  *    may be used to endorse or promote products derived from this software
  18  *    without specific prior written permission.
  19  *
  20  * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND
  21  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  22  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  23  * ARE DISCLAIMED.  IN NO EVENT SHALL Bill Paul OR CONTRIBUTORS BE LIABLE
  24  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  25  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  26  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  27  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  28  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  29  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  30  * SUCH DAMAGE.
  31  *
  32  * $FreeBSD: src/usr.sbin/ypserv/yp_error.c,v 1.10 2003/05/03 21:06:42 obrien Exp $
  33  * $DragonFly: src/usr.sbin/ypserv/yp_error.c,v 1.4 2004/03/31 23:20:22 cpressey Exp $
  34  */
  35
  36 /*
  37  * error logging/reporting facilities
  38  * stolen from /usr/libexec/mail.local via ypserv
  39  */
  40
  41 #include <sys/types.h>
  42 #include <stdio.h>
  43 #include <stdarg.h>
  44 #include <syslog.h>
  45 #include "yp_extern.h"
  46
  47 int debug;
  48 extern int _rpcpmstart;
  49
  50 extern char *progname;
  51
  52 static void __verr(const char *fmt, va_list ap) __printflike(1, 0);
  53
  54 static void
  55 __verr(const char *fmt, va_list ap)
  56 {
  57         if (debug && !_rpcpmstart) {
  58                 fprintf(stderr,"%s: ",progname);
  59                 vfprintf(stderr, fmt, ap);
  60                 fprintf(stderr, "\n");
  61         } else {
  62                 vsyslog(LOG_NOTICE, fmt, ap);
  63         }
  64 }
  65
  66 void
  67 yp_error(const char *fmt, ...)
  68 {
  69         va_list ap;
  70         va_start(ap, fmt);
  71         __verr(fmt,ap);
  72         va_end(ap);
  73 }