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      1 /*	$NetBSD: plog.h,v 1.7 2025/03/08 16:39:08 christos Exp $	*/
      2 
      3 /* Id: plog.h,v 1.7 2006/06/20 09:57:31 vanhu Exp */
      4 
      5 /*
      6  * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
      7  * All rights reserved.
      8  *
      9  * Redistribution and use in source and binary forms, with or without
     10  * modification, are permitted provided that the following conditions
     11  * are met:
     12  * 1. Redistributions of source code must retain the above copyright
     13  *    notice, this list of conditions and the following disclaimer.
     14  * 2. Redistributions in binary form must reproduce the above copyright
     15  *    notice, this list of conditions and the following disclaimer in the
     16  *    documentation and/or other materials provided with the distribution.
     17  * 3. Neither the name of the project nor the names of its contributors
     18  *    may be used to endorse or promote products derived from this software
     19  *    without specific prior written permission.
     20  *
     21  * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
     22  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     24  * ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
     25  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     26  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     27  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     28  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     29  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     30  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     31  * SUCH DAMAGE.
     32  */
     33 
     34 #ifndef _PLOG_H
     35 #define _PLOG_H
     36 
     37 #ifdef HAVE_STDARG_H
     38 #include <stdarg.h>
     39 #else
     40 #include <varargs.h>
     41 #endif
     42 #include <syslog.h>
     43 
     44 /*
     45  * INFO: begin negotiation, SA establishment/deletion/expiration.
     46  * NOTIFY: just notifiable.
     47  * WARNING: not error strictly.
     48  * ERROR: system call error. also invalid parameter/format.
     49  * DEBUG1: debugging informatioin.
     50  * DEBUG2: too more verbose. e.g. parsing config.
     51  */
     52 #define LLV_ERROR	1
     53 #define LLV_WARNING	2
     54 #define LLV_NOTIFY	3
     55 #define LLV_INFO	4
     56 #define LLV_DEBUG	5
     57 #define LLV_DEBUG2	6
     58 
     59 #define LLV_BASE	LLV_INFO /* by default log less than this value. */
     60 
     61 extern char *pname;
     62 extern uint32_t loglevel;
     63 extern int f_foreground;
     64 extern int print_location;
     65 
     66 struct sockaddr;
     67 #define plog(pri, ...) \
     68 	do { \
     69 		if ((pri) <= loglevel) \
     70 			_plog((pri), __VA_ARGS__); \
     71 	} while (0)
     72 extern void _plog(int, const char *, struct sockaddr *, const char *, ...)
     73 	__attribute__ ((__format__ (__printf__, 4, 5)));
     74 extern void plogv(int, const char *, struct sockaddr *,
     75 	const char *, va_list);
     76 extern void plogdump(int, const void *, size_t);
     77 extern void ploginit(void);
     78 extern void plogset(char *);
     79 
     80 extern char* binsanitize(char*, size_t);
     81 
     82 #endif /* _PLOG_H */
     83