Annotation of src/usr.bin/ssh/log.h, Revision 1.3
1.3 ! itojun 1: /* $OpenBSD: log.h,v 1.2 2001/01/29 01:58:16 niklas 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,
30: SYSLOG_FACILITY_LOCAL7
31: } SyslogFacility;
32:
33: typedef enum {
34: SYSLOG_LEVEL_QUIET,
35: SYSLOG_LEVEL_FATAL,
36: SYSLOG_LEVEL_ERROR,
37: SYSLOG_LEVEL_INFO,
38: SYSLOG_LEVEL_VERBOSE,
39: SYSLOG_LEVEL_DEBUG1,
40: SYSLOG_LEVEL_DEBUG2,
41: SYSLOG_LEVEL_DEBUG3
42: } LogLevel;
43: /* Initializes logging. */
1.3 ! itojun 44: void log_init(char *, LogLevel, SyslogFacility, int);
1.1 markus 45:
46: /* Logging implementation, depending on server or client */
1.3 ! itojun 47: void do_log(LogLevel, const char *, va_list);
1.1 markus 48:
49: /* name to facility/level */
1.3 ! itojun 50: SyslogFacility log_facility_number(char *);
! 51: LogLevel log_level_number(char *);
1.1 markus 52:
53: /* Output a message to syslog or stderr */
1.3 ! itojun 54: void fatal(const char *, ...) __attribute__((format(printf, 1, 2)));
! 55: void error(const char *, ...) __attribute__((format(printf, 1, 2)));
! 56: void log(const char *, ...) __attribute__((format(printf, 1, 2)));
! 57: void verbose(const char *, ...) __attribute__((format(printf, 1, 2)));
! 58: void debug(const char *, ...) __attribute__((format(printf, 1, 2)));
! 59: void debug2(const char *, ...) __attribute__((format(printf, 1, 2)));
! 60: void debug3(const char *, ...) __attribute__((format(printf, 1, 2)));
1.1 markus 61:
62: /* same as fatal() but w/o logging */
63: void fatal_cleanup(void);
64:
65: /*
66: * Registers a cleanup function to be called by fatal()/fatal_cleanup()
67: * before exiting. It is permissible to call fatal_remove_cleanup for the
68: * function itself from the function.
69: */
1.3 ! itojun 70: void fatal_add_cleanup(void (*) (void *), void *);
1.1 markus 71:
72: /* Removes a cleanup function to be called at fatal(). */
1.3 ! itojun 73: void fatal_remove_cleanup(void (*) (void *), void *);
1.1 markus 74:
75: #endif