log.h revision 1.13
1/* $OpenBSD: log.h,v 1.13 2002/06/09 08:13:06 todd Exp $ */ 2/* $EOM: log.h,v 1.19 2000/03/30 14:27:23 ho Exp $ */ 3 4/* 5 * Copyright (c) 1998, 1999 Niklas Hallqvist. 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 Ericsson Radio Systems. 18 * 4. The name of the author may not be used to endorse or promote products 19 * derived from this software without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 22 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 23 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 24 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 25 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 26 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 27 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 28 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 29 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 30 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 31 */ 32 33/* 34 * This code was written under funding by Ericsson Radio Systems. 35 */ 36 37#ifndef _LOG_H_ 38#define _LOG_H_ 39 40#include <sys/types.h> 41#include <sys/socket.h> 42#include <sys/uio.h> 43#include <stdio.h> 44 45/* 46 * We cannot do the log strings dynamically sizeable as out of memory is one 47 * of the situations we need to report about. 48 */ 49#define LOG_SIZE 200 50 51enum log_classes { 52 LOG_MISC, LOG_TRANSPORT, LOG_MESSAGE, LOG_CRYPTO, LOG_TIMER, LOG_SYSDEP, 53 LOG_SA, LOG_EXCHANGE, LOG_NEGOTIATION, LOG_POLICY, LOG_ENDCLASS 54}; 55#define LOG_CLASSES_TEXT \ 56 { "Misc", "Trpt", "Mesg", "Cryp", "Timr", "Sdep", "SA ", "Exch", "Negt", \ 57 "Plcy" } 58 59/* 60 * "Class" LOG_REPORT will always be logged to the current log channel, 61 * regardless of level. 62 */ 63#define LOG_PRINT -1 64#define LOG_REPORT -2 65 66#ifdef USE_DEBUG 67 68#define LOG_DBG(x) log_debug x 69#define LOG_DBG_BUF(x) log_debug_buf x 70 71extern void log_debug (int, int, const char *, ...) 72 __attribute__ ((__format__ (__printf__, 3, 4))); 73extern void log_debug_buf (int, int, const char *, const u_int8_t *, size_t); 74extern void log_debug_cmd (int, int); 75extern void log_debug_toggle (void); 76 77#define PCAP_FILE_DEFAULT "/var/run/isakmpd.pcap" 78extern void log_packet_init (char *); 79extern void log_packet_iov (struct sockaddr *, struct sockaddr *, 80 struct iovec *, int); 81extern void log_packet_restart (char *); 82extern void log_packet_stop (void); 83 84#else /* !USE_DEBUG */ 85 86#define LOG_DBG(x) 87#define LOG_DBG_BUF(x) 88 89#endif /* USE_DEBUG */ 90 91extern FILE *log_current (void); 92extern void log_error (const char *, ...) 93 __attribute__ ((__format__ (__printf__, 1, 2))); 94extern void log_fatal (const char *, ...) 95 __attribute__ ((__format__ (__printf__, 1, 2))); 96extern void log_print (const char *, ...) 97 __attribute__ ((__format__ (__printf__, 1, 2))); 98extern void log_to (FILE *); 99extern void log_init (void); 100 101#endif /* _LOG_H_ */ 102