117 lines
3.8 KiB
C
117 lines
3.8 KiB
C
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/*
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* Copyright (C) 2008 The Android Open Source Project
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef _SYSLOG_H
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#define _SYSLOG_H
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#include <stdio.h>
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#include <sys/cdefs.h>
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#include <stdarg.h>
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__BEGIN_DECLS
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/* Alert levels */
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#define LOG_EMERG 0
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#define LOG_ALERT 1
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#define LOG_CRIT 2
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#define LOG_ERR 3
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#define LOG_WARNING 4
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#define LOG_NOTICE 5
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#define LOG_INFO 6
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#define LOG_DEBUG 7
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#define LOG_PRIMASK 7
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#define LOG_PRI(x) ((x) & LOG_PRIMASK)
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/* Facilities; not actually used */
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#define LOG_KERN 0000
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#define LOG_USER 0010
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#define LOG_MAIL 0020
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#define LOG_DAEMON 0030
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#define LOG_AUTH 0040
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#define LOG_SYSLOG 0050
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#define LOG_LPR 0060
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#define LOG_NEWS 0070
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#define LOG_UUCP 0100
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#define LOG_CRON 0110
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#define LOG_AUTHPRIV 0120
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#define LOG_FTP 0130
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#define LOG_LOCAL0 0200
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#define LOG_LOCAL1 0210
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#define LOG_LOCAL2 0220
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#define LOG_LOCAL3 0230
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#define LOG_LOCAL4 0240
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#define LOG_LOCAL5 0250
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#define LOG_LOCAL6 0260
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#define LOG_LOCAL7 0270
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#define LOG_FACMASK 01770
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#define LOG_FAC(x) (((x) >> 3) & (LOG_FACMASK >> 3))
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#define LOG_MASK(pri) (1 << (pri)) /* mask for one priority */
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#define LOG_UPTO(pri) ((1 << ((pri)+1)) - 1) /* all priorities through pri */
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/* openlog() flags; only LOG_PID and LOG_PERROR supported */
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#define LOG_PID 0x01 /* include pid with message */
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#define LOG_CONS 0x02 /* write to console on logger error */
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#define LOG_ODELAY 0x04 /* delay connection until syslog() */
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#define LOG_NDELAY 0x08 /* open connection immediately */
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#define LOG_NOWAIT 0x10 /* wait for child processes (unused on linux) */
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#define LOG_PERROR 0x20 /* additional logging to stderr */
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/* BIONIC: the following definitions are from OpenBSD's sys/syslog.h
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*/
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struct syslog_data {
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int log_file;
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int connected;
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int opened;
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int log_stat;
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const char *log_tag;
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int log_fac;
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int log_mask;
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};
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#define SYSLOG_DATA_INIT {-1, 0, 0, 0, (const char *)0, LOG_USER, 0xff}
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#define _PATH_LOG "/dev/kmsg"
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extern void closelog(void);
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extern void openlog(const char *, int, int);
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extern int setlogmask(int);
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extern void syslog(int, const char *, ...);
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extern void vsyslog(int, const char *, va_list);
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extern void closelog_r(struct syslog_data *);
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extern void openlog_r(const char *, int, int, struct syslog_data *);
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extern int setlogmask_r(int, struct syslog_data *);
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extern void syslog_r(int, struct syslog_data *, const char *, ...);
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extern void vsyslog_r(int, struct syslog_data *, const char *, va_list);
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__END_DECLS
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#endif /* _SYSLOG_H */
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