1 /* $OpenBSD: log.h,v 1.16 2003/10/13 13:57:51 ho 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 * Copyright (c) 2001, 2002, 2003 H�kan Olsson. All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29 /* 30 * This code was written under funding by Ericsson Radio Systems. 31 */ 32 33 #ifndef _LOG_H_ 34 #define _LOG_H_ 35 36 #include <sys/types.h> 37 #include <sys/socket.h> 38 #include <sys/uio.h> 39 #include <stdio.h> 40 41 /* 42 * We cannot do the log strings dynamically sizeable as out of memory is one 43 * of the situations we need to report about. 44 */ 45 #define LOG_SIZE 200 46 47 enum log_classes { 48 LOG_MISC, LOG_TRANSPORT, LOG_MESSAGE, LOG_CRYPTO, LOG_TIMER, LOG_SYSDEP, 49 LOG_SA, LOG_EXCHANGE, LOG_NEGOTIATION, LOG_POLICY, LOG_UI, LOG_ENDCLASS 50 }; 51 #define LOG_CLASSES_TEXT \ 52 { "Misc", "Trpt", "Mesg", "Cryp", "Timr", "Sdep", "SA ", "Exch", "Negt", \ 53 "Plcy", "UI " } 54 55 /* 56 * "Class" LOG_REPORT will always be logged to the current log channel, 57 * regardless of level. 58 */ 59 #define LOG_PRINT -1 60 #define LOG_REPORT -2 61 62 #ifdef USE_DEBUG 63 64 #define LOG_DBG(x) log_debug x 65 #define LOG_DBG_BUF(x) log_debug_buf x 66 67 extern void log_debug (int, int, const char *, ...) 68 __attribute__ ((__format__ (__printf__, 3, 4))); 69 extern void log_debug_buf (int, int, const char *, const u_int8_t *, size_t); 70 extern void log_debug_cmd (int, int); 71 extern void log_debug_toggle (void); 72 73 #define PCAP_FILE_DEFAULT "/var/run/isakmpd.pcap" 74 extern void log_packet_init (char *); 75 extern void log_packet_iov (struct sockaddr *, struct sockaddr *, 76 struct iovec *, int); 77 extern void log_packet_restart (char *); 78 extern void log_packet_stop (void); 79 80 #else /* !USE_DEBUG */ 81 82 #define LOG_DBG(x) 83 #define LOG_DBG_BUF(x) 84 85 #endif /* USE_DEBUG */ 86 87 extern FILE *log_current (void); 88 extern void log_error (const char *, ...) 89 __attribute__ ((__format__ (__printf__, 1, 2))); 90 extern void log_fatal (const char *, ...) 91 __attribute__ ((__format__ (__printf__, 1, 2))); 92 extern void log_print (const char *, ...) 93 __attribute__ ((__format__ (__printf__, 1, 2))); 94 extern void log_to (FILE *); 95 extern void log_init (void); 96 97 #endif /* _LOG_H_ */ 98