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Damien Millerd5580922003-05-14 13:40:06 +10001/* $OpenBSD: log.h,v 1.9 2003/04/08 20:21:28 itojun Exp $ */
Ben Lindstrom36579d32001-01-29 07:39:26 +00002
Ben Lindstrom226cfa02001-01-22 05:34:40 +00003/*
4 * Author: Tatu Ylonen <ylo@cs.hut.fi>
5 * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
6 * All rights reserved
7 *
8 * As far as I am concerned, the code I have written for this software
9 * can be used freely for any purpose. Any derived versions of this
10 * software must be clearly marked as such, and if the derived work is
11 * incompatible with the protocol description in the RFC file, it must be
12 * called by a name other than "ssh" or "Secure Shell".
13 */
14
15#ifndef SSH_LOG_H
16#define SSH_LOG_H
17
Damien Miller30246a82001-03-05 21:23:31 +110018#include <syslog.h> /* Needed for LOG_AUTHPRIV (if present) */
19
Ben Lindstrom226cfa02001-01-22 05:34:40 +000020/* Supported syslog facilities and levels. */
21typedef enum {
22 SYSLOG_FACILITY_DAEMON,
23 SYSLOG_FACILITY_USER,
24 SYSLOG_FACILITY_AUTH,
25#ifdef LOG_AUTHPRIV
Kevin Stevesef4eea92001-02-05 12:42:17 +000026 SYSLOG_FACILITY_AUTHPRIV,
Ben Lindstrom226cfa02001-01-22 05:34:40 +000027#endif
28 SYSLOG_FACILITY_LOCAL0,
29 SYSLOG_FACILITY_LOCAL1,
30 SYSLOG_FACILITY_LOCAL2,
31 SYSLOG_FACILITY_LOCAL3,
32 SYSLOG_FACILITY_LOCAL4,
33 SYSLOG_FACILITY_LOCAL5,
34 SYSLOG_FACILITY_LOCAL6,
Damien Millerfcd93202002-02-05 12:26:34 +110035 SYSLOG_FACILITY_LOCAL7,
Ben Lindstrom38ed63d2002-06-06 19:51:06 +000036 SYSLOG_FACILITY_NOT_SET = -1
Ben Lindstrom226cfa02001-01-22 05:34:40 +000037} SyslogFacility;
38
39typedef enum {
40 SYSLOG_LEVEL_QUIET,
41 SYSLOG_LEVEL_FATAL,
42 SYSLOG_LEVEL_ERROR,
43 SYSLOG_LEVEL_INFO,
44 SYSLOG_LEVEL_VERBOSE,
45 SYSLOG_LEVEL_DEBUG1,
46 SYSLOG_LEVEL_DEBUG2,
Damien Millerfcd93202002-02-05 12:26:34 +110047 SYSLOG_LEVEL_DEBUG3,
Ben Lindstrom38ed63d2002-06-06 19:51:06 +000048 SYSLOG_LEVEL_NOT_SET = -1
Ben Lindstrom226cfa02001-01-22 05:34:40 +000049} LogLevel;
Ben Lindstrom226cfa02001-01-22 05:34:40 +000050
Ben Lindstrom4cc240d2001-07-04 04:46:56 +000051void log_init(char *, LogLevel, SyslogFacility, int);
Ben Lindstrom226cfa02001-01-22 05:34:40 +000052
Ben Lindstrom4cc240d2001-07-04 04:46:56 +000053SyslogFacility log_facility_number(char *);
Ben Lindstrom16ae3d02001-07-04 04:02:36 +000054LogLevel log_level_number(char *);
Ben Lindstrom226cfa02001-01-22 05:34:40 +000055
Ben Lindstrom4cc240d2001-07-04 04:46:56 +000056void fatal(const char *, ...) __attribute__((format(printf, 1, 2)));
57void error(const char *, ...) __attribute__((format(printf, 1, 2)));
Damien Miller996acd22003-04-09 20:59:48 +100058void logit(const char *, ...) __attribute__((format(printf, 1, 2)));
Ben Lindstrom4cc240d2001-07-04 04:46:56 +000059void verbose(const char *, ...) __attribute__((format(printf, 1, 2)));
60void debug(const char *, ...) __attribute__((format(printf, 1, 2)));
61void debug2(const char *, ...) __attribute__((format(printf, 1, 2)));
62void debug3(const char *, ...) __attribute__((format(printf, 1, 2)));
Ben Lindstrom226cfa02001-01-22 05:34:40 +000063
Ben Lindstrom4cc240d2001-07-04 04:46:56 +000064void fatal_cleanup(void);
65void fatal_add_cleanup(void (*) (void *), void *);
66void fatal_remove_cleanup(void (*) (void *), void *);
Ben Lindstrom264ee302002-07-23 21:01:56 +000067void fatal_remove_all_cleanups(void);
Ben Lindstrom226cfa02001-01-22 05:34:40 +000068
Ben Lindstrom9c8edc92002-02-26 17:52:14 +000069void do_log(LogLevel, const char *, va_list);
70
Ben Lindstrom226cfa02001-01-22 05:34:40 +000071#endif