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