Annotation of src/usr.bin/ssh/log.h, Revision 1.21
1.21 ! dtucker 1: /* $OpenBSD: log.h,v 1.20 2013/04/07 02:10:33 dtucker Exp $ */
1.2 niklas 2:
1.1 markus 3: /*
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:
18: /* Supported syslog facilities and levels. */
19: typedef enum {
20: SYSLOG_FACILITY_DAEMON,
21: SYSLOG_FACILITY_USER,
22: SYSLOG_FACILITY_AUTH,
23: SYSLOG_FACILITY_LOCAL0,
24: SYSLOG_FACILITY_LOCAL1,
25: SYSLOG_FACILITY_LOCAL2,
26: SYSLOG_FACILITY_LOCAL3,
27: SYSLOG_FACILITY_LOCAL4,
28: SYSLOG_FACILITY_LOCAL5,
29: SYSLOG_FACILITY_LOCAL6,
1.5 markus 30: SYSLOG_FACILITY_LOCAL7,
1.7 deraadt 31: SYSLOG_FACILITY_NOT_SET = -1
1.1 markus 32: } SyslogFacility;
33:
34: typedef enum {
35: SYSLOG_LEVEL_QUIET,
36: SYSLOG_LEVEL_FATAL,
37: SYSLOG_LEVEL_ERROR,
38: SYSLOG_LEVEL_INFO,
39: SYSLOG_LEVEL_VERBOSE,
40: SYSLOG_LEVEL_DEBUG1,
41: SYSLOG_LEVEL_DEBUG2,
1.5 markus 42: SYSLOG_LEVEL_DEBUG3,
1.7 deraadt 43: SYSLOG_LEVEL_NOT_SET = -1
1.1 markus 44: } LogLevel;
45:
1.18 djm 46: typedef void (log_handler_fn)(LogLevel, const char *, void *);
47:
1.4 markus 48: void log_init(char *, LogLevel, SyslogFacility, int);
1.19 dtucker 49: void log_change_level(LogLevel);
50: int log_is_on_stderr(void);
1.20 dtucker 51: void log_redirect_stderr_to(const char *);
1.1 markus 52:
1.4 markus 53: SyslogFacility log_facility_number(char *);
1.16 dtucker 54: const char * log_facility_name(SyslogFacility);
55: LogLevel log_level_number(char *);
56: const char * log_level_name(LogLevel);
1.1 markus 57:
1.17 dtucker 58: void fatal(const char *, ...) __attribute__((noreturn))
59: __attribute__((format(printf, 1, 2)));
1.4 markus 60: void error(const char *, ...) __attribute__((format(printf, 1, 2)));
1.17 dtucker 61: void sigdie(const char *, ...) __attribute__((noreturn))
1.21 ! dtucker 62: __attribute__((format(printf, 1, 2)));
! 63: void logdie(const char *, ...) __attribute__((noreturn))
1.17 dtucker 64: __attribute__((format(printf, 1, 2)));
1.9 itojun 65: void logit(const char *, ...) __attribute__((format(printf, 1, 2)));
1.4 markus 66: void verbose(const char *, ...) __attribute__((format(printf, 1, 2)));
67: void debug(const char *, ...) __attribute__((format(printf, 1, 2)));
68: void debug2(const char *, ...) __attribute__((format(printf, 1, 2)));
69: void debug3(const char *, ...) __attribute__((format(printf, 1, 2)));
70:
1.18 djm 71:
72: void set_log_handler(log_handler_fn *, void *);
73: void do_log2(LogLevel, const char *, ...)
74: __attribute__((format(printf, 2, 3)));
1.6 markus 75: void do_log(LogLevel, const char *, va_list);
1.17 dtucker 76: void cleanup_exit(int) __attribute__((noreturn));
1.1 markus 77: #endif