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b688fc87 WJ |
1 | /* |
2 | * Copyright (c) 1982, 1986, 1988 Regents of the University of California. | |
3 | * All rights reserved. | |
4 | * | |
5 | * Redistribution and use in source and binary forms, with or without | |
6 | * modification, are permitted provided that the following conditions | |
7 | * are met: | |
8 | * 1. Redistributions of source code must retain the above copyright | |
9 | * notice, this list of conditions and the following disclaimer. | |
10 | * 2. Redistributions in binary form must reproduce the above copyright | |
11 | * notice, this list of conditions and the following disclaimer in the | |
12 | * documentation and/or other materials provided with the distribution. | |
13 | * 3. All advertising materials mentioning features or use of this software | |
14 | * must display the following acknowledgement: | |
15 | * This product includes software developed by the University of | |
16 | * California, Berkeley and its contributors. | |
17 | * 4. Neither the name of the University nor the names of its contributors | |
18 | * may be used to endorse or promote products derived from this software | |
19 | * without specific prior written permission. | |
20 | * | |
21 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND | |
22 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
23 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
24 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | |
25 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
26 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
27 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
28 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
29 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
30 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
31 | * SUCH DAMAGE. | |
32 | * | |
33 | * @(#)syslog.h 7.20 (Berkeley) 2/23/91 | |
34 | */ | |
35 | ||
36 | #define _PATH_LOG "/dev/log" | |
37 | ||
38 | /* | |
39 | * priorities/facilities are encoded into a single 32-bit quantity, where the | |
40 | * bottom 3 bits are the priority (0-7) and the top 28 bits are the facility | |
41 | * (0-big number). Both the priorities and the facilities map roughly | |
42 | * one-to-one to strings in the syslogd(8) source code. This mapping is | |
43 | * included in this file. | |
44 | * | |
45 | * priorities (these are ordered) | |
46 | */ | |
47 | #define LOG_EMERG 0 /* system is unusable */ | |
48 | #define LOG_ALERT 1 /* action must be taken immediately */ | |
49 | #define LOG_CRIT 2 /* critical conditions */ | |
50 | #define LOG_ERR 3 /* error conditions */ | |
51 | #define LOG_WARNING 4 /* warning conditions */ | |
52 | #define LOG_NOTICE 5 /* normal but significant condition */ | |
53 | #define LOG_INFO 6 /* informational */ | |
54 | #define LOG_DEBUG 7 /* debug-level messages */ | |
55 | ||
56 | #define LOG_PRIMASK 0x07 /* mask to extract priority part (internal) */ | |
57 | /* extract priority */ | |
58 | #define LOG_PRI(p) ((p) & LOG_PRIMASK) | |
59 | #define LOG_MAKEPRI(fac, pri) (((fac) << 3) | (pri)) | |
60 | ||
61 | #ifdef SYSLOG_NAMES | |
62 | #define INTERNAL_NOPRI 0x10 /* the "no priority" priority */ | |
63 | /* mark "facility" */ | |
64 | #define INTERNAL_MARK LOG_MAKEPRI(LOG_NFACILITIES, 0) | |
65 | typedef struct _code { | |
66 | char *c_name; | |
67 | int c_val; | |
68 | } CODE; | |
69 | ||
70 | CODE prioritynames[] = { | |
71 | "alert", LOG_ALERT, | |
72 | "crit", LOG_CRIT, | |
73 | "debug", LOG_DEBUG, | |
74 | "emerg", LOG_EMERG, | |
75 | "err", LOG_ERR, | |
76 | "error", LOG_ERR, /* DEPRECATED */ | |
77 | "info", LOG_INFO, | |
78 | "none", INTERNAL_NOPRI, /* INTERNAL */ | |
79 | "notice", LOG_NOTICE, | |
80 | "panic", LOG_EMERG, /* DEPRECATED */ | |
81 | "warn", LOG_WARNING, /* DEPRECATED */ | |
82 | "warning", LOG_WARNING, | |
83 | NULL, -1, | |
84 | }; | |
85 | #endif | |
86 | ||
87 | /* facility codes */ | |
88 | #define LOG_KERN (0<<3) /* kernel messages */ | |
89 | #define LOG_USER (1<<3) /* random user-level messages */ | |
90 | #define LOG_MAIL (2<<3) /* mail system */ | |
91 | #define LOG_DAEMON (3<<3) /* system daemons */ | |
92 | #define LOG_AUTH (4<<3) /* security/authorization messages */ | |
93 | #define LOG_SYSLOG (5<<3) /* messages generated internally by syslogd */ | |
94 | #define LOG_LPR (6<<3) /* line printer subsystem */ | |
95 | #define LOG_NEWS (7<<3) /* network news subsystem */ | |
96 | #define LOG_UUCP (8<<3) /* UUCP subsystem */ | |
97 | #define LOG_CRON (9<<3) /* clock daemon */ | |
98 | #define LOG_AUTHPRIV (10<<3) /* security/authorization messages (private) */ | |
99 | ||
100 | /* other codes through 15 reserved for system use */ | |
101 | #define LOG_LOCAL0 (16<<3) /* reserved for local use */ | |
102 | #define LOG_LOCAL1 (17<<3) /* reserved for local use */ | |
103 | #define LOG_LOCAL2 (18<<3) /* reserved for local use */ | |
104 | #define LOG_LOCAL3 (19<<3) /* reserved for local use */ | |
105 | #define LOG_LOCAL4 (20<<3) /* reserved for local use */ | |
106 | #define LOG_LOCAL5 (21<<3) /* reserved for local use */ | |
107 | #define LOG_LOCAL6 (22<<3) /* reserved for local use */ | |
108 | #define LOG_LOCAL7 (23<<3) /* reserved for local use */ | |
109 | ||
110 | #define LOG_NFACILITIES 24 /* current number of facilities */ | |
111 | #define LOG_FACMASK 0x03f8 /* mask to extract facility part */ | |
112 | /* facility of pri */ | |
113 | #define LOG_FAC(p) (((p) & LOG_FACMASK) >> 3) | |
114 | ||
115 | #ifdef SYSLOG_NAMES | |
116 | CODE facilitynames[] = { | |
117 | "auth", LOG_AUTH, | |
118 | "authpriv", LOG_AUTHPRIV, | |
119 | "cron", LOG_CRON, | |
120 | "daemon", LOG_DAEMON, | |
121 | "kern", LOG_KERN, | |
122 | "lpr", LOG_LPR, | |
123 | "mail", LOG_MAIL, | |
124 | "mark", INTERNAL_MARK, /* INTERNAL */ | |
125 | "news", LOG_NEWS, | |
126 | "security", LOG_AUTH, /* DEPRECATED */ | |
127 | "syslog", LOG_SYSLOG, | |
128 | "user", LOG_USER, | |
129 | "uucp", LOG_UUCP, | |
130 | "local0", LOG_LOCAL0, | |
131 | "local1", LOG_LOCAL1, | |
132 | "local2", LOG_LOCAL2, | |
133 | "local3", LOG_LOCAL3, | |
134 | "local4", LOG_LOCAL4, | |
135 | "local5", LOG_LOCAL5, | |
136 | "local6", LOG_LOCAL6, | |
137 | "local7", LOG_LOCAL7, | |
138 | NULL, -1, | |
139 | }; | |
140 | #endif | |
141 | ||
142 | #ifdef KERNEL | |
143 | #define LOG_PRINTF -1 /* pseudo-priority to indicate use of printf */ | |
144 | #endif | |
145 | ||
146 | /* | |
147 | * arguments to setlogmask. | |
148 | */ | |
149 | #define LOG_MASK(pri) (1 << (pri)) /* mask for one priority */ | |
150 | #define LOG_UPTO(pri) ((1 << ((pri)+1)) - 1) /* all priorities through pri */ | |
151 | ||
152 | /* | |
153 | * Option flags for openlog. | |
154 | * | |
155 | * LOG_ODELAY no longer does anything. | |
156 | * LOG_NDELAY is the inverse of what it used to be. | |
157 | */ | |
158 | #define LOG_PID 0x01 /* log the pid with each message */ | |
159 | #define LOG_CONS 0x02 /* log on the console if errors in sending */ | |
160 | #define LOG_ODELAY 0x04 /* delay open until first syslog() (default) */ | |
161 | #define LOG_NDELAY 0x08 /* don't delay open */ | |
162 | #define LOG_NOWAIT 0x10 /* don't wait for console forks: DEPRECATED */ | |
163 | #define LOG_PERROR 0x20 /* log to stderr as well */ | |
164 | ||
165 | #ifndef KERNEL | |
166 | ||
167 | #include <sys/cdefs.h> | |
168 | #include <stdarg.h> | |
169 | ||
170 | __BEGIN_DECLS | |
171 | void closelog __P((void)); | |
172 | void openlog __P((const char *, int, int)); | |
173 | int setlogmask __P((int)); | |
174 | void syslog __P((int, const char *, ...)); | |
175 | void vsyslog __P((int, const char *, va_list)); | |
176 | __END_DECLS | |
177 | ||
178 | #endif /* !KERNEL */ |