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: src/sys/sys/syslog.h,v 1.26 2005/01/07 02:29:24 imp Exp $ |
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31 | */ |
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32 | |
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33 | /* |
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34 | * $Id$ |
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35 | */ |
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36 | |
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37 | #ifndef _SYS_SYSLOG_H_ |
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38 | #define _SYS_SYSLOG_H_ |
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39 | |
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40 | #define _PATH_LOG "/var/run/log" |
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41 | #define _PATH_OLDLOG "/dev/log" /* backward compatibility */ |
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42 | |
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43 | /* |
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44 | * priorities/facilities are encoded into a single 32-bit quantity, where the |
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45 | * bottom 3 bits are the priority (0-7) and the top 28 bits are the facility |
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46 | * (0-big number). Both the priorities and the facilities map roughly |
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47 | * one-to-one to strings in the syslogd(8) source code. This mapping is |
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48 | * included in this file. |
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49 | * |
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50 | * priorities (these are ordered) |
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51 | */ |
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52 | #define LOG_EMERG 0 /* system is unusable */ |
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53 | #define LOG_ALERT 1 /* action must be taken immediately */ |
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54 | #define LOG_CRIT 2 /* critical conditions */ |
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55 | #define LOG_ERR 3 /* error conditions */ |
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56 | #define LOG_WARNING 4 /* warning conditions */ |
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57 | #define LOG_NOTICE 5 /* normal but significant condition */ |
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58 | #define LOG_INFO 6 /* informational */ |
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59 | #define LOG_DEBUG 7 /* debug-level messages */ |
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60 | |
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61 | #define LOG_PRIMASK 0x07 /* mask to extract priority part (internal) */ |
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62 | /* extract priority */ |
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63 | #define LOG_PRI(p) ((p) & LOG_PRIMASK) |
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64 | #define LOG_MAKEPRI(fac, pri) ((fac) | (pri)) |
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65 | |
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66 | #ifdef SYSLOG_NAMES |
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67 | #define INTERNAL_NOPRI 0x10 /* the "no priority" priority */ |
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68 | /* mark "facility" */ |
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69 | #define INTERNAL_MARK LOG_MAKEPRI((LOG_NFACILITIES<<3), 0) |
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70 | typedef struct _code { |
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71 | const char *c_name; |
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72 | int c_val; |
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73 | } CODE; |
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74 | |
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75 | CODE prioritynames[] = { |
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76 | { "alert", LOG_ALERT, }, |
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77 | { "crit", LOG_CRIT, }, |
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78 | { "debug", LOG_DEBUG, }, |
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79 | { "emerg", LOG_EMERG, }, |
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80 | { "err", LOG_ERR, }, |
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81 | { "error", LOG_ERR, }, /* DEPRECATED */ |
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82 | { "info", LOG_INFO, }, |
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83 | { "none", INTERNAL_NOPRI, }, /* INTERNAL */ |
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84 | { "notice", LOG_NOTICE, }, |
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85 | { "panic", LOG_EMERG, }, /* DEPRECATED */ |
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86 | { "warn", LOG_WARNING, }, /* DEPRECATED */ |
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87 | { "warning", LOG_WARNING, }, |
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88 | { NULL, -1, } |
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89 | }; |
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90 | #endif |
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91 | |
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92 | /* facility codes */ |
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93 | #define LOG_KERN (0<<3) /* kernel messages */ |
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94 | #define LOG_USER (1<<3) /* random user-level messages */ |
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95 | #define LOG_MAIL (2<<3) /* mail system */ |
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96 | #define LOG_DAEMON (3<<3) /* system daemons */ |
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97 | #define LOG_AUTH (4<<3) /* authorization messages */ |
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98 | #define LOG_SYSLOG (5<<3) /* messages generated internally by syslogd */ |
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99 | #define LOG_LPR (6<<3) /* line printer subsystem */ |
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100 | #define LOG_NEWS (7<<3) /* network news subsystem */ |
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101 | #define LOG_UUCP (8<<3) /* UUCP subsystem */ |
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102 | #define LOG_CRON (9<<3) /* clock daemon */ |
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103 | #define LOG_AUTHPRIV (10<<3) /* authorization messages (private) */ |
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104 | /* Facility #10 clashes in DEC UNIX, where */ |
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105 | /* it's defined as LOG_MEGASAFE for AdvFS */ |
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106 | /* event logging. */ |
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107 | #define LOG_FTP (11<<3) /* ftp daemon */ |
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108 | #define LOG_NTP (12<<3) /* NTP subsystem */ |
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109 | |
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110 | /* other codes through 15 reserved for system use */ |
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111 | #define LOG_LOCAL0 (16<<3) /* reserved for local use */ |
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112 | #define LOG_LOCAL1 (17<<3) /* reserved for local use */ |
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113 | #define LOG_LOCAL2 (18<<3) /* reserved for local use */ |
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114 | #define LOG_LOCAL3 (19<<3) /* reserved for local use */ |
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115 | #define LOG_LOCAL4 (20<<3) /* reserved for local use */ |
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116 | #define LOG_LOCAL5 (21<<3) /* reserved for local use */ |
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117 | #define LOG_LOCAL6 (22<<3) /* reserved for local use */ |
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118 | #define LOG_LOCAL7 (23<<3) /* reserved for local use */ |
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119 | |
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120 | #define LOG_NFACILITIES 24 /* current number of facilities */ |
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121 | #define LOG_FACMASK 0x03f8 /* mask to extract facility part */ |
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122 | /* facility of pri */ |
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123 | #define LOG_FAC(p) (((p) & LOG_FACMASK) >> 3) |
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124 | |
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125 | #ifdef SYSLOG_NAMES |
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126 | CODE facilitynames[] = { |
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127 | { "auth", LOG_AUTH, }, |
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128 | { "authpriv", LOG_AUTHPRIV, }, |
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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_AUTH, }, /* DEPRECATED */ |
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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 | #include <sys/cdefs.h> |
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182 | #include <stdarg.h> |
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183 | |
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184 | __BEGIN_DECLS |
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185 | void closelog(void); |
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186 | void openlog(const char *, int, int); |
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187 | int setlogmask(int); |
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188 | void syslog(int, const char *, ...); |
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189 | void vsyslog(int, const char *, va_list); |
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190 | __END_DECLS |
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191 | |
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192 | #endif /* !_KERNEL */ |
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193 | |
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194 | #endif |
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