1 /*
2 * Copyright (c) 2002-2011 Balabit
3 * Copyright (c) 1998-2011 Balázs Scheidler
4 *
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2.1 of the License, or (at your option) any later version.
9 *
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
14 *
15 * You should have received a copy of the GNU Lesser General Public
16 * License along with this library; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18 *
19 * As an additional exemption you are allowed to compile & link against the
20 * OpenSSL libraries as published by the OpenSSL project. See the file
21 * COPYING for details.
22 *
23 */
24
25 #ifndef __SYSLOG_NAMES_H_INCLUDED
26 #define __SYSLOG_NAMES_H_INCLUDED
27
28 #include "syslog-ng.h"
29
30 #define LOG_FACMASK 0x03f8 /* mask to extract facility part */
31 /* facility of pri */
32 #define LOG_FAC(p) (((p) & LOG_FACMASK) >> 3)
33 #ifndef LOG_PRIMASK
34 #define LOG_PRIMASK 0x07 /* mask to extract priority part (internal) */
35 #endif
36 /* extract priority */
37 #define LOG_PRI(p) ((p) & LOG_PRIMASK)
38
39 #define SEVERITY_CODE(n) ((n) & 7)
40 #define FACILITY_CODE(n) ((n) << 3)
41
42 struct sl_name
43 {
44 const char *name;
45 int value;
46 };
47
48 extern struct sl_name sl_severities[];
49 extern struct sl_name sl_facilities[];
50
51 /* returns an index where this name is found */
52 int syslog_name_lookup_id_by_name(const char *name, struct sl_name names[]);
53 int syslog_name_lookup_value_by_name(const char *name, struct sl_name names[]);
54 const char *syslog_name_lookup_name_by_value(int value, struct sl_name names[]);
55
56 guint32 syslog_make_range(guint32 r1, guint32 r2);
57
58 static inline guint32
syslog_name_lookup_severity_by_name(const gchar * name)59 syslog_name_lookup_severity_by_name(const gchar *name)
60 {
61 return syslog_name_lookup_value_by_name(name, sl_severities);
62 }
63
64 static inline guint32
syslog_name_lookup_facility_by_name(const gchar * name)65 syslog_name_lookup_facility_by_name(const gchar *name)
66 {
67 return syslog_name_lookup_value_by_name(name, sl_facilities);
68 }
69
70 static inline const gchar *
syslog_name_lookup_severity_by_value(int value)71 syslog_name_lookup_severity_by_value(int value)
72 {
73 return syslog_name_lookup_name_by_value(value, sl_severities);
74 }
75
76 static inline const gchar *
syslog_name_lookup_facility_by_value(int value)77 syslog_name_lookup_facility_by_value(int value)
78 {
79 return syslog_name_lookup_name_by_value(value, sl_facilities);
80 }
81
82 #endif
83