[1b13f69] | 1 | /*- |
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| 2 | * Copyright (c) 1982, 1986, 1988, 1993 |
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| 3 | * The Regents of the University of California. All rights reserved. |
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| 4 | * |
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| 5 | * Redistribution and use in source and binary forms, with or without |
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| 6 | * modification, are permitted provided that the following conditions |
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| 7 | * are met: |
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| 8 | * 1. Redistributions of source code must retain the above copyright |
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| 9 | * notice, this list of conditions and the following disclaimer. |
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| 10 | * 2. Redistributions in binary form must reproduce the above copyright |
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| 11 | * notice, this list of conditions and the following disclaimer in the |
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| 12 | * documentation and/or other materials provided with the distribution. |
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| 13 | * 4. Neither the name of the University nor the names of its contributors |
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| 14 | * may be used to endorse or promote products derived from this software |
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| 15 | * without specific prior written permission. |
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| 16 | * |
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| 17 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
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| 18 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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| 19 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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| 20 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
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| 21 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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| 22 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
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| 23 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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| 24 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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| 25 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
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| 26 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
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| 27 | * SUCH DAMAGE. |
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| 28 | * |
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| 29 | * @(#)syslog.h 8.1 (Berkeley) 6/2/93 |
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| 30 | * $FreeBSD$ |
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| 31 | */ |
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| 32 | |
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| 33 | #ifndef _SYS_SYSLOG_H_ |
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| 34 | #define _SYS_SYSLOG_H_ |
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| 35 | |
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| 36 | #define _PATH_LOG "/var/run/log" |
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| 37 | #define _PATH_LOG_PRIV "/var/run/logpriv" |
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| 38 | #define _PATH_OLDLOG "/dev/log" /* backward compatibility */ |
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| 39 | |
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| 40 | /* |
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| 41 | * priorities/facilities are encoded into a single 32-bit quantity, where the |
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| 42 | * bottom 3 bits are the priority (0-7) and the top 28 bits are the facility |
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| 43 | * (0-big number). Both the priorities and the facilities map roughly |
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| 44 | * one-to-one to strings in the syslogd(8) source code. This mapping is |
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| 45 | * included in this file. |
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| 46 | * |
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| 47 | * priorities (these are ordered) |
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| 48 | */ |
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| 49 | #define LOG_EMERG 0 /* system is unusable */ |
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| 50 | #define LOG_ALERT 1 /* action must be taken immediately */ |
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| 51 | #define LOG_CRIT 2 /* critical conditions */ |
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| 52 | #define LOG_ERR 3 /* error conditions */ |
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| 53 | #define LOG_WARNING 4 /* warning conditions */ |
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| 54 | #define LOG_NOTICE 5 /* normal but significant condition */ |
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| 55 | #define LOG_INFO 6 /* informational */ |
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| 56 | #define LOG_DEBUG 7 /* debug-level messages */ |
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| 57 | |
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| 58 | #define LOG_PRIMASK 0x07 /* mask to extract priority part (internal) */ |
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| 59 | /* extract priority */ |
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| 60 | #define LOG_PRI(p) ((p) & LOG_PRIMASK) |
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| 61 | #define LOG_MAKEPRI(fac, pri) ((fac) | (pri)) |
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| 62 | |
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| 63 | #ifdef SYSLOG_NAMES |
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| 64 | #define INTERNAL_NOPRI 0x10 /* the "no priority" priority */ |
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| 65 | /* mark "facility" */ |
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| 66 | #define INTERNAL_MARK LOG_MAKEPRI((LOG_NFACILITIES<<3), 0) |
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| 67 | typedef struct _code { |
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| 68 | const char *c_name; |
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| 69 | int c_val; |
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| 70 | } CODE; |
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| 71 | |
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| 72 | CODE prioritynames[] = { |
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| 73 | { "alert", LOG_ALERT, }, |
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| 74 | { "crit", LOG_CRIT, }, |
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| 75 | { "debug", LOG_DEBUG, }, |
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| 76 | { "emerg", LOG_EMERG, }, |
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| 77 | { "err", LOG_ERR, }, |
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| 78 | { "error", LOG_ERR, }, /* DEPRECATED */ |
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| 79 | { "info", LOG_INFO, }, |
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| 80 | { "none", INTERNAL_NOPRI, }, /* INTERNAL */ |
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| 81 | { "notice", LOG_NOTICE, }, |
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| 82 | { "panic", LOG_EMERG, }, /* DEPRECATED */ |
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| 83 | { "warn", LOG_WARNING, }, /* DEPRECATED */ |
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| 84 | { "warning", LOG_WARNING, }, |
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| 85 | { NULL, -1, } |
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| 86 | }; |
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| 87 | #endif |
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| 88 | |
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| 89 | /* facility codes */ |
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| 90 | #define LOG_KERN (0<<3) /* kernel messages */ |
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| 91 | #define LOG_USER (1<<3) /* random user-level messages */ |
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| 92 | #define LOG_MAIL (2<<3) /* mail system */ |
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| 93 | #define LOG_DAEMON (3<<3) /* system daemons */ |
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| 94 | #define LOG_AUTH (4<<3) /* authorization messages */ |
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| 95 | #define LOG_SYSLOG (5<<3) /* messages generated internally by syslogd */ |
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| 96 | #define LOG_LPR (6<<3) /* line printer subsystem */ |
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| 97 | #define LOG_NEWS (7<<3) /* network news subsystem */ |
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| 98 | #define LOG_UUCP (8<<3) /* UUCP subsystem */ |
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| 99 | #define LOG_CRON (9<<3) /* clock daemon */ |
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| 100 | #define LOG_AUTHPRIV (10<<3) /* authorization messages (private) */ |
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| 101 | /* Facility #10 clashes in DEC UNIX, where */ |
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| 102 | /* it's defined as LOG_MEGASAFE for AdvFS */ |
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| 103 | /* event logging. */ |
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| 104 | #define LOG_FTP (11<<3) /* ftp daemon */ |
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| 105 | #define LOG_NTP (12<<3) /* NTP subsystem */ |
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| 106 | #define LOG_SECURITY (13<<3) /* security subsystems (firewalling, etc.) */ |
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| 107 | #define LOG_CONSOLE (14<<3) /* /dev/console output */ |
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| 108 | |
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| 109 | /* other codes through 15 reserved for system use */ |
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| 110 | #define LOG_LOCAL0 (16<<3) /* reserved for local use */ |
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| 111 | #define LOG_LOCAL1 (17<<3) /* reserved for local use */ |
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| 112 | #define LOG_LOCAL2 (18<<3) /* reserved for local use */ |
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| 113 | #define LOG_LOCAL3 (19<<3) /* reserved for local use */ |
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| 114 | #define LOG_LOCAL4 (20<<3) /* reserved for local use */ |
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| 115 | #define LOG_LOCAL5 (21<<3) /* reserved for local use */ |
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| 116 | #define LOG_LOCAL6 (22<<3) /* reserved for local use */ |
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| 117 | #define LOG_LOCAL7 (23<<3) /* reserved for local use */ |
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| 118 | |
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| 119 | #define LOG_NFACILITIES 24 /* current number of facilities */ |
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| 120 | #define LOG_FACMASK 0x03f8 /* mask to extract facility part */ |
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| 121 | /* facility of pri */ |
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| 122 | #define LOG_FAC(p) (((p) & LOG_FACMASK) >> 3) |
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| 123 | |
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| 124 | #ifdef SYSLOG_NAMES |
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| 125 | CODE facilitynames[] = { |
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| 126 | { "auth", LOG_AUTH, }, |
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| 127 | { "authpriv", LOG_AUTHPRIV, }, |
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| 128 | { "console", LOG_CONSOLE, }, |
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| 129 | { "cron", LOG_CRON, }, |
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| 130 | { "daemon", LOG_DAEMON, }, |
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| 131 | { "ftp", LOG_FTP, }, |
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| 132 | { "kern", LOG_KERN, }, |
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| 133 | { "lpr", LOG_LPR, }, |
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| 134 | { "mail", LOG_MAIL, }, |
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| 135 | { "mark", INTERNAL_MARK, }, /* INTERNAL */ |
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| 136 | { "news", LOG_NEWS, }, |
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| 137 | { "ntp", LOG_NTP, }, |
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| 138 | { "security", LOG_SECURITY, }, |
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| 139 | { "syslog", LOG_SYSLOG, }, |
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| 140 | { "user", LOG_USER, }, |
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| 141 | { "uucp", LOG_UUCP, }, |
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| 142 | { "local0", LOG_LOCAL0, }, |
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| 143 | { "local1", LOG_LOCAL1, }, |
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| 144 | { "local2", LOG_LOCAL2, }, |
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| 145 | { "local3", LOG_LOCAL3, }, |
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| 146 | { "local4", LOG_LOCAL4, }, |
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| 147 | { "local5", LOG_LOCAL5, }, |
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| 148 | { "local6", LOG_LOCAL6, }, |
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| 149 | { "local7", LOG_LOCAL7, }, |
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| 150 | { NULL, -1, } |
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| 151 | }; |
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| 152 | #endif |
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| 153 | |
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| 154 | #ifdef _KERNEL |
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| 155 | #define LOG_PRINTF -1 /* pseudo-priority to indicate use of printf */ |
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| 156 | #endif |
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| 157 | |
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| 158 | /* |
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| 159 | * arguments to setlogmask. |
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| 160 | */ |
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| 161 | #define LOG_MASK(pri) (1 << (pri)) /* mask for one priority */ |
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| 162 | #define LOG_UPTO(pri) ((1 << ((pri)+1)) - 1) /* all priorities through pri */ |
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| 163 | |
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| 164 | /* |
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| 165 | * Option flags for openlog. |
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| 166 | * |
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| 167 | * LOG_ODELAY no longer does anything. |
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| 168 | * LOG_NDELAY is the inverse of what it used to be. |
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| 169 | */ |
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| 170 | #define LOG_PID 0x01 /* log the pid with each message */ |
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| 171 | #define LOG_CONS 0x02 /* log on the console if errors in sending */ |
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| 172 | #define LOG_ODELAY 0x04 /* delay open until first syslog() (default) */ |
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| 173 | #define LOG_NDELAY 0x08 /* don't delay open */ |
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| 174 | #define LOG_NOWAIT 0x10 /* don't wait for console forks: DEPRECATED */ |
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| 175 | #define LOG_PERROR 0x20 /* log to stderr as well */ |
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| 176 | |
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| 177 | #ifdef _KERNEL |
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| 178 | |
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| 179 | #else /* not _KERNEL */ |
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| 180 | |
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| 181 | /* |
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| 182 | * Don't use va_list in the vsyslog() prototype. Va_list is typedef'd in two |
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| 183 | * places (<machine/varargs.h> and <machine/stdarg.h>), so if we include one |
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| 184 | * of them here we may collide with the utility's includes. It's unreasonable |
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| 185 | * for utilities to have to include one of them to include syslog.h, so we get |
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| 186 | * __va_list from <sys/_types.h> and use it. |
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| 187 | */ |
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| 188 | #include <sys/cdefs.h> |
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| 189 | #include <sys/_types.h> |
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| 190 | |
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| 191 | __BEGIN_DECLS |
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| 192 | void closelog(void); |
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| 193 | void openlog(const char *, int, int); |
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| 194 | int setlogmask(int); |
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[a4713c6] | 195 | void syslog(int, const char *, ...); /* JRS __printflike(2, 3); */ |
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[1b13f69] | 196 | #if __BSD_VISIBLE |
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[a4713c6] | 197 | void vsyslog(int, const char *, __va_list); /* JRS __printflike(2, 0); */ |
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[1b13f69] | 198 | #endif |
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| 199 | __END_DECLS |
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| 200 | |
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| 201 | #endif /* !_KERNEL */ |
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| 202 | |
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| 203 | #endif |
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