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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 #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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195 ///void syslog(int, const char *, ...) __printflike(2, 3); |
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196 ///void vsyslog(int, const char *, __va_list) __printflike(2, 0); |
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197 __END_DECLS |
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198 |
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199 #endif /* !_KERNEL */ |
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200 |
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201 #endif |