1/*
2 * Copyright (C) 2004-2007, 2009, 2011, 2012  Internet Systems Consortium, Inc. ("ISC")
3 * Copyright (C) 1999-2001, 2003  Internet Software Consortium.
4 *
5 * Permission to use, copy, modify, and/or distribute this software for any
6 * purpose with or without fee is hereby granted, provided that the above
7 * copyright notice and this permission notice appear in all copies.
8 *
9 * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
10 * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
11 * AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
12 * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
13 * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
14 * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
15 * PERFORMANCE OF THIS SOFTWARE.
16 */
17
18/* $Id$ */
19
20/*! \file dns/log.h
21 * \author  Principal Authors: DCL */
22
23#ifndef DNS_LOG_H
24#define DNS_LOG_H 1
25
26#include <isc/lang.h>
27#include <isc/log.h>
28
29LIBDNS_EXTERNAL_DATA extern isc_log_t *dns_lctx;
30LIBDNS_EXTERNAL_DATA extern isc_logcategory_t dns_categories[];
31LIBDNS_EXTERNAL_DATA extern isc_logmodule_t dns_modules[];
32
33#define DNS_LOGCATEGORY_NOTIFY		(&dns_categories[0])
34#define DNS_LOGCATEGORY_DATABASE	(&dns_categories[1])
35#define DNS_LOGCATEGORY_SECURITY	(&dns_categories[2])
36/* DNS_LOGCATEGORY_CONFIG superseded by CFG_LOGCATEGORY_CONFIG */
37#define DNS_LOGCATEGORY_DNSSEC		(&dns_categories[4])
38#define DNS_LOGCATEGORY_RESOLVER	(&dns_categories[5])
39#define DNS_LOGCATEGORY_XFER_IN		(&dns_categories[6])
40#define DNS_LOGCATEGORY_XFER_OUT	(&dns_categories[7])
41#define DNS_LOGCATEGORY_DISPATCH	(&dns_categories[8])
42#define DNS_LOGCATEGORY_LAME_SERVERS	(&dns_categories[9])
43#define DNS_LOGCATEGORY_DELEGATION_ONLY	(&dns_categories[10])
44#define DNS_LOGCATEGORY_EDNS_DISABLED	(&dns_categories[11])
45#define DNS_LOGCATEGORY_RPZ		(&dns_categories[12])
46
47/* Backwards compatibility. */
48#define DNS_LOGCATEGORY_GENERAL		ISC_LOGCATEGORY_GENERAL
49
50#define DNS_LOGMODULE_DB		(&dns_modules[0])
51#define DNS_LOGMODULE_RBTDB		(&dns_modules[1])
52#define DNS_LOGMODULE_RBTDB64		(&dns_modules[2])
53#define DNS_LOGMODULE_RBT		(&dns_modules[3])
54#define DNS_LOGMODULE_RDATA		(&dns_modules[4])
55#define DNS_LOGMODULE_MASTER		(&dns_modules[5])
56#define DNS_LOGMODULE_MESSAGE		(&dns_modules[6])
57#define DNS_LOGMODULE_CACHE		(&dns_modules[7])
58#define DNS_LOGMODULE_CONFIG		(&dns_modules[8])
59#define DNS_LOGMODULE_RESOLVER		(&dns_modules[9])
60#define DNS_LOGMODULE_ZONE		(&dns_modules[10])
61#define DNS_LOGMODULE_JOURNAL		(&dns_modules[11])
62#define DNS_LOGMODULE_ADB		(&dns_modules[12])
63#define DNS_LOGMODULE_XFER_IN		(&dns_modules[13])
64#define DNS_LOGMODULE_XFER_OUT		(&dns_modules[14])
65#define DNS_LOGMODULE_ACL		(&dns_modules[15])
66#define DNS_LOGMODULE_VALIDATOR		(&dns_modules[16])
67#define DNS_LOGMODULE_DISPATCH		(&dns_modules[17])
68#define DNS_LOGMODULE_REQUEST		(&dns_modules[18])
69#define DNS_LOGMODULE_MASTERDUMP	(&dns_modules[19])
70#define DNS_LOGMODULE_TSIG		(&dns_modules[20])
71#define DNS_LOGMODULE_TKEY		(&dns_modules[21])
72#define DNS_LOGMODULE_SDB		(&dns_modules[22])
73#define DNS_LOGMODULE_DIFF		(&dns_modules[23])
74#define DNS_LOGMODULE_HINTS		(&dns_modules[24])
75#define DNS_LOGMODULE_ACACHE		(&dns_modules[25])
76#define DNS_LOGMODULE_DLZ		(&dns_modules[26])
77#define DNS_LOGMODULE_DNSSEC		(&dns_modules[27])
78
79ISC_LANG_BEGINDECLS
80
81void
82dns_log_init(isc_log_t *lctx);
83/*%
84 * Make the libdns categories and modules available for use with the
85 * ISC logging library.
86 *
87 * Requires:
88 *\li	lctx is a valid logging context.
89 *
90 *\li	dns_log_init() is called only once.
91 *
92 * Ensures:
93 * \li	The categories and modules defined above are available for
94 * 	use by isc_log_usechannnel() and isc_log_write().
95 */
96
97void
98dns_log_setcontext(isc_log_t *lctx);
99/*%
100 * Make the libdns library use the provided context for logging internal
101 * messages.
102 *
103 * Requires:
104 *\li	lctx is a valid logging context.
105 */
106
107ISC_LANG_ENDDECLS
108
109#endif /* DNS_LOG_H */
110