| 1 | /* $OpenBSD: log.h,v 1.8 2002/07/19 15:43:33 markus Exp $ */ |
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| 2 | |
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| 3 | /* |
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| 4 | * Author: Tatu Ylonen <ylo@cs.hut.fi> |
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| 5 | * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland |
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| 6 | * All rights reserved |
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| 7 | * |
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| 8 | * As far as I am concerned, the code I have written for this software |
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| 9 | * can be used freely for any purpose. Any derived versions of this |
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| 10 | * software must be clearly marked as such, and if the derived work is |
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| 11 | * incompatible with the protocol description in the RFC file, it must be |
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| 12 | * called by a name other than "ssh" or "Secure Shell". |
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| 13 | */ |
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| 14 | |
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| 15 | #ifndef SSH_LOG_H |
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| 16 | #define SSH_LOG_H |
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| 17 | |
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| 18 | #include <syslog.h> /* Needed for LOG_AUTHPRIV (if present) */ |
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| 19 | |
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| 20 | /* Supported syslog facilities and levels. */ |
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| 21 | typedef enum { |
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| 22 | SYSLOG_FACILITY_DAEMON, |
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| 23 | SYSLOG_FACILITY_USER, |
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| 24 | SYSLOG_FACILITY_AUTH, |
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| 25 | #ifdef LOG_AUTHPRIV |
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| 26 | SYSLOG_FACILITY_AUTHPRIV, |
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| 27 | #endif |
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| 28 | SYSLOG_FACILITY_LOCAL0, |
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| 29 | SYSLOG_FACILITY_LOCAL1, |
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| 30 | SYSLOG_FACILITY_LOCAL2, |
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| 31 | SYSLOG_FACILITY_LOCAL3, |
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| 32 | SYSLOG_FACILITY_LOCAL4, |
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| 33 | SYSLOG_FACILITY_LOCAL5, |
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| 34 | SYSLOG_FACILITY_LOCAL6, |
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| 35 | SYSLOG_FACILITY_LOCAL7, |
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| 36 | SYSLOG_FACILITY_NOT_SET = -1 |
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| 37 | } SyslogFacility; |
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| 38 | |
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| 39 | typedef enum { |
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| 40 | SYSLOG_LEVEL_QUIET, |
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| 41 | SYSLOG_LEVEL_FATAL, |
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| 42 | SYSLOG_LEVEL_ERROR, |
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| 43 | SYSLOG_LEVEL_INFO, |
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| 44 | SYSLOG_LEVEL_VERBOSE, |
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| 45 | SYSLOG_LEVEL_DEBUG1, |
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| 46 | SYSLOG_LEVEL_DEBUG2, |
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| 47 | SYSLOG_LEVEL_DEBUG3, |
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| 48 | SYSLOG_LEVEL_NOT_SET = -1 |
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| 49 | } LogLevel; |
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| 50 | |
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| 51 | void log_init(char *, LogLevel, SyslogFacility, int); |
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| 52 | |
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| 53 | SyslogFacility log_facility_number(char *); |
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| 54 | LogLevel log_level_number(char *); |
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| 55 | |
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| 56 | void fatal(const char *, ...) __attribute__((format(printf, 1, 2))); |
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| 57 | void error(const char *, ...) __attribute__((format(printf, 1, 2))); |
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| 58 | void log(const char *, ...) __attribute__((format(printf, 1, 2))); |
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| 59 | void verbose(const char *, ...) __attribute__((format(printf, 1, 2))); |
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| 60 | void debug(const char *, ...) __attribute__((format(printf, 1, 2))); |
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| 61 | void debug2(const char *, ...) __attribute__((format(printf, 1, 2))); |
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| 62 | void debug3(const char *, ...) __attribute__((format(printf, 1, 2))); |
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| 63 | |
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| 64 | void fatal_cleanup(void); |
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| 65 | void fatal_add_cleanup(void (*) (void *), void *); |
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| 66 | void fatal_remove_cleanup(void (*) (void *), void *); |
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| 67 | void fatal_remove_all_cleanups(void); |
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| 68 | |
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| 69 | void do_log(LogLevel, const char *, va_list); |
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| 70 | |
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| 71 | #endif |
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