1951a39d68df598db08dfced8b4707755864a0492Ying Wang/* 2951a39d68df598db08dfced8b4707755864a0492Ying Wang * Copyright (C) 2008 The Android Open Source Project 3951a39d68df598db08dfced8b4707755864a0492Ying Wang * All rights reserved. 4951a39d68df598db08dfced8b4707755864a0492Ying Wang * 5951a39d68df598db08dfced8b4707755864a0492Ying Wang * Redistribution and use in source and binary forms, with or without 6951a39d68df598db08dfced8b4707755864a0492Ying Wang * modification, are permitted provided that the following conditions 7951a39d68df598db08dfced8b4707755864a0492Ying Wang * are met: 8951a39d68df598db08dfced8b4707755864a0492Ying Wang * * Redistributions of source code must retain the above copyright 9951a39d68df598db08dfced8b4707755864a0492Ying Wang * notice, this list of conditions and the following disclaimer. 10951a39d68df598db08dfced8b4707755864a0492Ying Wang * * Redistributions in binary form must reproduce the above copyright 11951a39d68df598db08dfced8b4707755864a0492Ying Wang * notice, this list of conditions and the following disclaimer in 12951a39d68df598db08dfced8b4707755864a0492Ying Wang * the documentation and/or other materials provided with the 13951a39d68df598db08dfced8b4707755864a0492Ying Wang * distribution. 14951a39d68df598db08dfced8b4707755864a0492Ying Wang * 15951a39d68df598db08dfced8b4707755864a0492Ying Wang * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 16951a39d68df598db08dfced8b4707755864a0492Ying Wang * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 17951a39d68df598db08dfced8b4707755864a0492Ying Wang * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 18951a39d68df598db08dfced8b4707755864a0492Ying Wang * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 19951a39d68df598db08dfced8b4707755864a0492Ying Wang * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 20951a39d68df598db08dfced8b4707755864a0492Ying Wang * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 21951a39d68df598db08dfced8b4707755864a0492Ying Wang * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS 22951a39d68df598db08dfced8b4707755864a0492Ying Wang * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 23951a39d68df598db08dfced8b4707755864a0492Ying Wang * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 24951a39d68df598db08dfced8b4707755864a0492Ying Wang * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 25951a39d68df598db08dfced8b4707755864a0492Ying Wang * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26951a39d68df598db08dfced8b4707755864a0492Ying Wang * SUCH DAMAGE. 27951a39d68df598db08dfced8b4707755864a0492Ying Wang */ 28951a39d68df598db08dfced8b4707755864a0492Ying Wang#ifndef _SYSLOG_H 29951a39d68df598db08dfced8b4707755864a0492Ying Wang#define _SYSLOG_H 30951a39d68df598db08dfced8b4707755864a0492Ying Wang 31951a39d68df598db08dfced8b4707755864a0492Ying Wang#include <stdio.h> 32951a39d68df598db08dfced8b4707755864a0492Ying Wang#include <sys/cdefs.h> 33951a39d68df598db08dfced8b4707755864a0492Ying Wang#include <stdarg.h> 34951a39d68df598db08dfced8b4707755864a0492Ying Wang 35951a39d68df598db08dfced8b4707755864a0492Ying Wang__BEGIN_DECLS 36951a39d68df598db08dfced8b4707755864a0492Ying Wang 37951a39d68df598db08dfced8b4707755864a0492Ying Wang/* Alert levels */ 38951a39d68df598db08dfced8b4707755864a0492Ying Wang#define LOG_EMERG 0 39951a39d68df598db08dfced8b4707755864a0492Ying Wang#define LOG_ALERT 1 40951a39d68df598db08dfced8b4707755864a0492Ying Wang#define LOG_CRIT 2 41951a39d68df598db08dfced8b4707755864a0492Ying Wang#define LOG_ERR 3 42951a39d68df598db08dfced8b4707755864a0492Ying Wang#define LOG_WARNING 4 43951a39d68df598db08dfced8b4707755864a0492Ying Wang#define LOG_NOTICE 5 44951a39d68df598db08dfced8b4707755864a0492Ying Wang#define LOG_INFO 6 45951a39d68df598db08dfced8b4707755864a0492Ying Wang#define LOG_DEBUG 7 46951a39d68df598db08dfced8b4707755864a0492Ying Wang 47951a39d68df598db08dfced8b4707755864a0492Ying Wang#define LOG_PRIMASK 7 48951a39d68df598db08dfced8b4707755864a0492Ying Wang#define LOG_PRI(x) ((x) & LOG_PRIMASK) 49951a39d68df598db08dfced8b4707755864a0492Ying Wang 50951a39d68df598db08dfced8b4707755864a0492Ying Wang 51951a39d68df598db08dfced8b4707755864a0492Ying Wang/* Facilities; not actually used */ 52951a39d68df598db08dfced8b4707755864a0492Ying Wang#define LOG_KERN 0000 53951a39d68df598db08dfced8b4707755864a0492Ying Wang#define LOG_USER 0010 54951a39d68df598db08dfced8b4707755864a0492Ying Wang#define LOG_MAIL 0020 55951a39d68df598db08dfced8b4707755864a0492Ying Wang#define LOG_DAEMON 0030 56951a39d68df598db08dfced8b4707755864a0492Ying Wang#define LOG_AUTH 0040 57951a39d68df598db08dfced8b4707755864a0492Ying Wang#define LOG_SYSLOG 0050 58951a39d68df598db08dfced8b4707755864a0492Ying Wang#define LOG_LPR 0060 59951a39d68df598db08dfced8b4707755864a0492Ying Wang#define LOG_NEWS 0070 60951a39d68df598db08dfced8b4707755864a0492Ying Wang#define LOG_UUCP 0100 61951a39d68df598db08dfced8b4707755864a0492Ying Wang#define LOG_CRON 0110 62951a39d68df598db08dfced8b4707755864a0492Ying Wang#define LOG_AUTHPRIV 0120 63951a39d68df598db08dfced8b4707755864a0492Ying Wang#define LOG_FTP 0130 64951a39d68df598db08dfced8b4707755864a0492Ying Wang#define LOG_LOCAL0 0200 65951a39d68df598db08dfced8b4707755864a0492Ying Wang#define LOG_LOCAL1 0210 66951a39d68df598db08dfced8b4707755864a0492Ying Wang#define LOG_LOCAL2 0220 67951a39d68df598db08dfced8b4707755864a0492Ying Wang#define LOG_LOCAL3 0230 68951a39d68df598db08dfced8b4707755864a0492Ying Wang#define LOG_LOCAL4 0240 69951a39d68df598db08dfced8b4707755864a0492Ying Wang#define LOG_LOCAL5 0250 70951a39d68df598db08dfced8b4707755864a0492Ying Wang#define LOG_LOCAL6 0260 71951a39d68df598db08dfced8b4707755864a0492Ying Wang#define LOG_LOCAL7 0270 72951a39d68df598db08dfced8b4707755864a0492Ying Wang 73951a39d68df598db08dfced8b4707755864a0492Ying Wang#define LOG_FACMASK 01770 74951a39d68df598db08dfced8b4707755864a0492Ying Wang#define LOG_FAC(x) (((x) >> 3) & (LOG_FACMASK >> 3)) 75951a39d68df598db08dfced8b4707755864a0492Ying Wang 76951a39d68df598db08dfced8b4707755864a0492Ying Wang#define LOG_MASK(pri) (1 << (pri)) /* mask for one priority */ 77951a39d68df598db08dfced8b4707755864a0492Ying Wang#define LOG_UPTO(pri) ((1 << ((pri)+1)) - 1) /* all priorities through pri */ 78951a39d68df598db08dfced8b4707755864a0492Ying Wang 79951a39d68df598db08dfced8b4707755864a0492Ying Wang/* openlog() flags; only LOG_PID and LOG_PERROR supported */ 80951a39d68df598db08dfced8b4707755864a0492Ying Wang#define LOG_PID 0x01 /* include pid with message */ 81951a39d68df598db08dfced8b4707755864a0492Ying Wang#define LOG_CONS 0x02 /* write to console on logger error */ 82951a39d68df598db08dfced8b4707755864a0492Ying Wang#define LOG_ODELAY 0x04 /* delay connection until syslog() */ 83951a39d68df598db08dfced8b4707755864a0492Ying Wang#define LOG_NDELAY 0x08 /* open connection immediately */ 84951a39d68df598db08dfced8b4707755864a0492Ying Wang#define LOG_NOWAIT 0x10 /* wait for child processes (unused on linux) */ 85951a39d68df598db08dfced8b4707755864a0492Ying Wang#define LOG_PERROR 0x20 /* additional logging to stderr */ 86951a39d68df598db08dfced8b4707755864a0492Ying Wang 87951a39d68df598db08dfced8b4707755864a0492Ying Wang/* BIONIC: the following definitions are from OpenBSD's sys/syslog.h 88951a39d68df598db08dfced8b4707755864a0492Ying Wang */ 89951a39d68df598db08dfced8b4707755864a0492Ying Wangstruct syslog_data { 90951a39d68df598db08dfced8b4707755864a0492Ying Wang int log_file; 91951a39d68df598db08dfced8b4707755864a0492Ying Wang int connected; 92951a39d68df598db08dfced8b4707755864a0492Ying Wang int opened; 93951a39d68df598db08dfced8b4707755864a0492Ying Wang int log_stat; 94951a39d68df598db08dfced8b4707755864a0492Ying Wang const char *log_tag; 95951a39d68df598db08dfced8b4707755864a0492Ying Wang int log_fac; 96951a39d68df598db08dfced8b4707755864a0492Ying Wang int log_mask; 97951a39d68df598db08dfced8b4707755864a0492Ying Wang}; 98951a39d68df598db08dfced8b4707755864a0492Ying Wang 99951a39d68df598db08dfced8b4707755864a0492Ying Wang#define SYSLOG_DATA_INIT {-1, 0, 0, 0, (const char *)0, LOG_USER, 0xff} 100951a39d68df598db08dfced8b4707755864a0492Ying Wang 101951a39d68df598db08dfced8b4707755864a0492Ying Wang#define _PATH_LOG "/dev/kmsg" 102951a39d68df598db08dfced8b4707755864a0492Ying Wang 103951a39d68df598db08dfced8b4707755864a0492Ying Wangextern void closelog(void); 104951a39d68df598db08dfced8b4707755864a0492Ying Wangextern void openlog(const char *, int, int); 105951a39d68df598db08dfced8b4707755864a0492Ying Wangextern int setlogmask(int); 106951a39d68df598db08dfced8b4707755864a0492Ying Wangextern void syslog(int, const char *, ...); 107951a39d68df598db08dfced8b4707755864a0492Ying Wangextern void vsyslog(int, const char *, va_list); 108951a39d68df598db08dfced8b4707755864a0492Ying Wangextern void closelog_r(struct syslog_data *); 109951a39d68df598db08dfced8b4707755864a0492Ying Wangextern void openlog_r(const char *, int, int, struct syslog_data *); 110951a39d68df598db08dfced8b4707755864a0492Ying Wangextern int setlogmask_r(int, struct syslog_data *); 111951a39d68df598db08dfced8b4707755864a0492Ying Wangextern void syslog_r(int, struct syslog_data *, const char *, ...); 112951a39d68df598db08dfced8b4707755864a0492Ying Wangextern void vsyslog_r(int, struct syslog_data *, const char *, va_list); 113951a39d68df598db08dfced8b4707755864a0492Ying Wang 114951a39d68df598db08dfced8b4707755864a0492Ying Wang__END_DECLS 115951a39d68df598db08dfced8b4707755864a0492Ying Wang 116951a39d68df598db08dfced8b4707755864a0492Ying Wang#endif /* _SYSLOG_H */ 117