1 | /* |
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2 | * Copyright (c) 2000-2005 Apple Computer, Inc. All rights reserved. |
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3 | * |
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4 | * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ |
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5 | * |
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6 | * This file contains Original Code and/or Modifications of Original Code |
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7 | * as defined in and that are subject to the Apple Public Source License |
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8 | * Version 2.0 (the 'License'). You may not use this file except in |
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9 | * compliance with the License. The rights granted to you under the License |
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10 | * may not be used to create, or enable the creation or redistribution of, |
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11 | * unlawful or unlicensed copies of an Apple operating system, or to |
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12 | * circumvent, violate, or enable the circumvention or violation of, any |
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13 | * terms of an Apple operating system software license agreement. |
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14 | * |
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15 | * Please obtain a copy of the License at |
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16 | * http://www.opensource.apple.com/apsl/ and read it before using this file. |
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17 | * |
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18 | * The Original Code and all software distributed under the License are |
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19 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER |
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20 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
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21 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, |
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22 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. |
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23 | * Please see the License for the specific language governing rights and |
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24 | * limitations under the License. |
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25 | * |
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26 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ |
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27 | */ |
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28 | /* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */ |
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29 | /*- |
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30 | * Copyright (c) 1982, 1986, 1988, 1993 |
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31 | * The Regents of the University of California. All rights reserved. |
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32 | * |
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33 | * Redistribution and use in source and binary forms, with or without |
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34 | * modification, are permitted provided that the following conditions |
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35 | * are met: |
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36 | * 1. Redistributions of source code must retain the above copyright |
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37 | * notice, this list of conditions and the following disclaimer. |
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38 | * 2. Redistributions in binary form must reproduce the above copyright |
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39 | * notice, this list of conditions and the following disclaimer in the |
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40 | * documentation and/or other materials provided with the distribution. |
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41 | * 4. Neither the name of the University nor the names of its contributors |
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42 | * may be used to endorse or promote products derived from this software |
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43 | * without specific prior written permission. |
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44 | * |
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45 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
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46 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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47 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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48 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
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49 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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50 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
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51 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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52 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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53 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
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54 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
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55 | * SUCH DAMAGE. |
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56 | * |
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57 | * @(#)syslog.h 8.1 (Berkeley) 6/2/93 |
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58 | * $FreeBSD: src/sys/sys/syslog.h,v 1.27.2.1.4.1 2010/06/14 02:09:06 kensmith Exp $ |
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59 | */ |
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60 | |
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61 | #ifndef _SYS_SYSLOG_H_ |
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62 | #define _SYS_SYSLOG_H_ |
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63 | |
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64 | #include <sys/appleapiopts.h> |
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65 | #include <sys/cdefs.h> |
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66 | |
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67 | #define _PATH_LOG "/var/run/syslog" |
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68 | |
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69 | /* |
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70 | * priorities/facilities are encoded into a single 32-bit quantity, where the |
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71 | * bottom 3 bits are the priority (0-7) and the top 28 bits are the facility |
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72 | * (0-big number). Both the priorities and the facilities map roughly |
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73 | * one-to-one to strings in the syslogd(8) source code. This mapping is |
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74 | * included in this file. |
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75 | * |
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76 | * priorities (these are ordered) |
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77 | */ |
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78 | #define LOG_EMERG 0 /* system is unusable */ |
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79 | #define LOG_ALERT 1 /* action must be taken immediately */ |
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80 | #define LOG_CRIT 2 /* critical conditions */ |
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81 | #define LOG_ERR 3 /* error conditions */ |
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82 | #define LOG_WARNING 4 /* warning conditions */ |
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83 | #define LOG_NOTICE 5 /* normal but significant condition */ |
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84 | #define LOG_INFO 6 /* informational */ |
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85 | #define LOG_DEBUG 7 /* debug-level messages */ |
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86 | |
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87 | #define LOG_PRIMASK 0x07 /* mask to extract priority part (internal) */ |
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88 | /* extract priority */ |
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89 | #define LOG_PRI(p) ((p) & LOG_PRIMASK) |
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90 | #define LOG_MAKEPRI(fac, pri) ((fac) | (pri)) |
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91 | |
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92 | #ifdef SYSLOG_NAMES |
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93 | #define INTERNAL_NOPRI 0x10 /* the "no priority" priority */ |
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94 | /* mark "facility" */ |
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95 | #define INTERNAL_MARK LOG_MAKEPRI((LOG_NFACILITIES<<3), 0) |
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96 | typedef struct _code { |
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97 | const char *c_name; |
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98 | int c_val; |
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99 | } CODE; |
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100 | |
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101 | CODE prioritynames[] = { |
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102 | { "alert", LOG_ALERT, }, |
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103 | { "crit", LOG_CRIT, }, |
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104 | { "debug", LOG_DEBUG, }, |
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105 | { "emerg", LOG_EMERG, }, |
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106 | { "err", LOG_ERR, }, |
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107 | { "error", LOG_ERR, }, /* DEPRECATED */ |
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108 | { "info", LOG_INFO, }, |
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109 | { "none", INTERNAL_NOPRI, }, /* INTERNAL */ |
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110 | { "notice", LOG_NOTICE, }, |
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111 | { "panic", LOG_EMERG, }, /* DEPRECATED */ |
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112 | { "warn", LOG_WARNING, }, /* DEPRECATED */ |
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113 | { "warning", LOG_WARNING, }, |
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114 | { NULL, -1, } |
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115 | }; |
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116 | #endif |
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117 | |
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118 | /* facility codes */ |
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119 | #define LOG_KERN (0<<3) /* kernel messages */ |
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120 | #define LOG_USER (1<<3) /* random user-level messages */ |
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121 | #define LOG_MAIL (2<<3) /* mail system */ |
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122 | #define LOG_DAEMON (3<<3) /* system daemons */ |
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123 | #define LOG_AUTH (4<<3) /* authorization messages */ |
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124 | #define LOG_SYSLOG (5<<3) /* messages generated internally by syslogd */ |
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125 | #define LOG_LPR (6<<3) /* line printer subsystem */ |
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126 | #define LOG_NEWS (7<<3) /* network news subsystem */ |
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127 | #define LOG_UUCP (8<<3) /* UUCP subsystem */ |
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128 | #define LOG_CRON (9<<3) /* clock daemon */ |
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129 | #define LOG_AUTHPRIV (10<<3) /* authorization messages (private) */ |
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130 | /* Facility #10 clashes in DEC UNIX, where */ |
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131 | /* it's defined as LOG_MEGASAFE for AdvFS */ |
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132 | /* event logging. */ |
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133 | #define LOG_FTP (11<<3) /* ftp daemon */ |
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134 | //#define LOG_NTP (12<<3) /* NTP subsystem */ |
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135 | //#define LOG_SECURITY (13<<3) /* security subsystems (firewalling, etc.) */ |
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136 | //#define LOG_CONSOLE (14<<3) /* /dev/console output */ |
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137 | #define LOG_NETINFO (12<<3) /* NetInfo */ |
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138 | #define LOG_REMOTEAUTH (13<<3) /* remote authentication/authorization */ |
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139 | #define LOG_INSTALL (14<<3) /* installer subsystem */ |
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140 | #define LOG_RAS (15<<3) /* Remote Access Service (VPN / PPP) */ |
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141 | |
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142 | /* other codes through 15 reserved for system use */ |
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143 | #define LOG_LOCAL0 (16<<3) /* reserved for local use */ |
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144 | #define LOG_LOCAL1 (17<<3) /* reserved for local use */ |
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145 | #define LOG_LOCAL2 (18<<3) /* reserved for local use */ |
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146 | #define LOG_LOCAL3 (19<<3) /* reserved for local use */ |
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147 | #define LOG_LOCAL4 (20<<3) /* reserved for local use */ |
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148 | #define LOG_LOCAL5 (21<<3) /* reserved for local use */ |
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149 | #define LOG_LOCAL6 (22<<3) /* reserved for local use */ |
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150 | #define LOG_LOCAL7 (23<<3) /* reserved for local use */ |
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151 | |
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152 | #define LOG_LAUNCHD (24<<3) /* launchd - general bootstrap daemon */ |
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153 | |
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154 | #define LOG_NFACILITIES 25 /* current number of facilities */ |
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155 | #define LOG_FACMASK 0x03f8 /* mask to extract facility part */ |
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156 | /* facility of pri */ |
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157 | #define LOG_FAC(p) (((p) & LOG_FACMASK) >> 3) |
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158 | |
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159 | #ifdef SYSLOG_NAMES |
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160 | CODE facilitynames[] = { |
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161 | { "auth", LOG_AUTH, }, |
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162 | { "authpriv", LOG_AUTHPRIV, }, |
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163 | { "cron", LOG_CRON, }, |
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164 | { "daemon", LOG_DAEMON, }, |
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165 | { "ftp", LOG_FTP, }, |
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166 | { "install", LOG_INSTALL }, |
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167 | { "kern", LOG_KERN, }, |
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168 | { "lpr", LOG_LPR, }, |
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169 | { "mail", LOG_MAIL, }, |
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170 | { "mark", INTERNAL_MARK, }, /* INTERNAL */ |
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171 | { "netinfo", LOG_NETINFO, }, |
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172 | { "ras", LOG_RAS }, |
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173 | { "remoteauth", LOG_REMOTEAUTH }, |
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174 | { "news", LOG_NEWS, }, |
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175 | { "security", LOG_AUTH }, /* DEPRECATED */ |
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176 | { "syslog", LOG_SYSLOG, }, |
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177 | { "user", LOG_USER, }, |
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178 | { "uucp", LOG_UUCP, }, |
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179 | { "local0", LOG_LOCAL0, }, |
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180 | { "local1", LOG_LOCAL1, }, |
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181 | { "local2", LOG_LOCAL2, }, |
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182 | { "local3", LOG_LOCAL3, }, |
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183 | { "local4", LOG_LOCAL4, }, |
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184 | { "local5", LOG_LOCAL5, }, |
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185 | { "local6", LOG_LOCAL6, }, |
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186 | { "local7", LOG_LOCAL7, }, |
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187 | { "launchd", LOG_LAUNCHD }, |
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188 | { NULL, -1, } |
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189 | }; |
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190 | #endif |
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191 | |
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192 | |
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193 | /* |
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194 | * arguments to setlogmask. |
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195 | */ |
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196 | #define LOG_MASK(pri) (1 << (pri)) /* mask for one priority */ |
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197 | #define LOG_UPTO(pri) ((1 << ((pri)+1)) - 1) /* all priorities through pri */ |
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198 | |
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199 | /* |
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200 | * Option flags for openlog. |
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201 | * |
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202 | * LOG_ODELAY no longer does anything. |
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203 | * LOG_NDELAY is the inverse of what it used to be. |
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204 | */ |
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205 | #define LOG_PID 0x01 /* log the pid with each message */ |
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206 | #define LOG_CONS 0x02 /* log on the console if errors in sending */ |
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207 | #define LOG_ODELAY 0x04 /* delay open until first syslog() (default) */ |
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208 | #define LOG_NDELAY 0x08 /* don't delay open */ |
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209 | #define LOG_NOWAIT 0x10 /* don't wait for console forks: DEPRECATED */ |
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210 | #define LOG_PERROR 0x20 /* log to stderr as well */ |
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211 | |
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212 | |
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213 | /* |
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214 | * Don't use va_list in the vsyslog() prototype. Va_list is typedef'd in two |
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215 | * places (<machine/varargs.h> and <machine/stdarg.h>), so if we include one |
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216 | * of them here we may collide with the utility's includes. It's unreasonable |
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217 | * for utilities to have to include one of them to include syslog.h, so we get |
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218 | * __va_list from <sys/_types.h> and use it. |
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219 | */ |
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220 | #include <sys/_types.h> |
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221 | |
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222 | __BEGIN_DECLS |
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223 | void closelog(void); |
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224 | void openlog(const char *, int, int); |
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225 | int setlogmask(int); |
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226 | #if defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) && __DARWIN_C_LEVEL >= __DARWIN_C_FULL |
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227 | void syslog(int, const char *, ...) |
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228 | __DARWIN_ALIAS_STARTING(__MAC_10_13, __IPHONE_NA, __DARWIN_EXTSN(syslog)) |
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229 | __printflike(2, 3) __not_tail_called |
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230 | ; |
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231 | #else |
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232 | void syslog(int, const char *, ...) __printflike(2, 3) __not_tail_called; |
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233 | #endif |
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234 | #if __DARWIN_C_LEVEL >= __DARWIN_C_FULL |
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235 | void vsyslog(int, const char *, __darwin_va_list) __printflike(2, 0) __not_tail_called; |
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236 | #endif |
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237 | __END_DECLS |
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238 | |
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239 | #endif /* !_SYS_SYSLOG_H_ */ |
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