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libaltq2.c revision 1.3 
      1 /*	$NetBSD: libaltq2.c,v 1.3 2001/08/16 07:48:09 itojun Exp $	*/
      2 /*	$KAME: libaltq2.c,v 1.2 2001/08/15 03:38:04 kjc Exp $	*/
      3 /*
      4  * Copyright (C) 1997-2000
      5  *	Sony Computer Science Laboratories, Inc.  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  *
     16  * THIS SOFTWARE IS PROVIDED BY SONY CSL AND CONTRIBUTORS ``AS IS'' AND
     17  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     18  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     19  * ARE DISCLAIMED.  IN NO EVENT SHALL SONY CSL OR CONTRIBUTORS BE LIABLE
     20  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     21  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     22  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     23  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     24  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     25  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     26  * SUCH DAMAGE.
     27  */
     28 
     29 /*
     30  * this file contains functions and variables needed to use libaltq.
     31  * since these are defined in rsvpd, they should be separated in order
     32  * to link libaltq to rsvpd.
     33  */
     34 #include <sys/param.h>
     35 
     36 #include <altq/altq.h>
     37 
     38 #include <stdio.h>
     39 #include <errno.h>
     40 #include <syslog.h>
     41 #ifdef __STDC__
     42 #include <stdarg.h>
     43 #else
     44 #include <varargs.h>
     45 #endif
     46 
     47 #include "altq_qop.h"
     48 
     49 /* from rsvp_main.c */
     50 char *altqconfigfile = "/etc/altq.conf";
     51 
     52 /* from rsvp_global.h */
     53 int	if_num;		/* number of phyints */
     54 int	m_debug;	/* Debug output control bits */
     55 int	l_debug;	/* Logging severity level */
     56 
     57 int daemonize = 1;
     58 
     59 /* taken from rsvp_debug.c and modified. */
     60 void
     61 log_write(int severity, int syserr, const char *format, ...)
     62 {
     63 	va_list ap;
     64 
     65 #ifdef __STDC__
     66 	va_start(ap, format);
     67 #else
     68 	va_start(ap);
     69 #endif
     70 
     71 	if (severity <= l_debug) {
     72 		if (!daemonize)
     73 			vfprintf(stderr, format, ap);
     74 		else
     75 			vsyslog(severity, format, ap);
     76 	}
     77 
     78 	va_end(ap);
     79 
     80 	if (syserr == 0) {
     81 		/* Do nothing for now */
     82 	} else if (syserr < sys_nerr) {
     83 		if (severity <= l_debug) {
     84 			if (!daemonize)
     85 				fprintf(stderr, ": %s\n", sys_errlist[syserr]);
     86 			else
     87 				syslog(severity, ": %s", sys_errlist[syserr]);
     88 		}
     89 	} else {
     90 		if (severity <= l_debug) {
     91 			if (!daemonize)
     92 				fprintf(stderr, ": errno %d\n", syserr);
     93 			else
     94 				syslog(severity, ": errno %d", syserr);
     95 		}
     96 	}
     97 }
     98