log.h revision 135446
1/*
2 * Copyright (C) 2004  Internet Systems Consortium, Inc. ("ISC")
3 * Copyright (C) 1999-2001, 2003  Internet Software Consortium.
4 *
5 * Permission to use, copy, modify, and 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: log.h,v 1.30.2.1.10.2 2004/03/06 08:13:57 marka Exp $ */
19
20/* Principal Authors: DCL */
21
22#ifndef DNS_LOG_H
23#define DNS_LOG_H 1
24
25#include <isc/lang.h>
26#include <isc/log.h>
27
28LIBDNS_EXTERNAL_DATA extern isc_log_t *dns_lctx;
29LIBDNS_EXTERNAL_DATA extern isc_logcategory_t dns_categories[];
30LIBDNS_EXTERNAL_DATA extern isc_logmodule_t dns_modules[];
31
32#define DNS_LOGCATEGORY_NOTIFY		(&dns_categories[0])
33#define DNS_LOGCATEGORY_DATABASE	(&dns_categories[1])
34#define DNS_LOGCATEGORY_SECURITY	(&dns_categories[2])
35/* DNS_LOGCATEGORY_CONFIG superseded by CFG_LOGCATEGORY_CONFIG */
36#define DNS_LOGCATEGORY_DNSSEC		(&dns_categories[4])
37#define DNS_LOGCATEGORY_RESOLVER	(&dns_categories[5])
38#define DNS_LOGCATEGORY_XFER_IN		(&dns_categories[6])
39#define DNS_LOGCATEGORY_XFER_OUT	(&dns_categories[7])
40#define DNS_LOGCATEGORY_DISPATCH	(&dns_categories[8])
41#define DNS_LOGCATEGORY_LAME_SERVERS	(&dns_categories[9])
42#define DNS_LOGCATEGORY_DELEGATION_ONLY	(&dns_categories[10])
43
44/* Backwards compatibility. */
45#define DNS_LOGCATEGORY_GENERAL		ISC_LOGCATEGORY_GENERAL
46
47#define DNS_LOGMODULE_DB		(&dns_modules[0])
48#define DNS_LOGMODULE_RBTDB		(&dns_modules[1])
49#define DNS_LOGMODULE_RBTDB64		(&dns_modules[2])
50#define DNS_LOGMODULE_RBT		(&dns_modules[3])
51#define DNS_LOGMODULE_RDATA		(&dns_modules[4])
52#define DNS_LOGMODULE_MASTER		(&dns_modules[5])
53#define DNS_LOGMODULE_MESSAGE		(&dns_modules[6])
54#define DNS_LOGMODULE_CACHE		(&dns_modules[7])
55#define DNS_LOGMODULE_CONFIG		(&dns_modules[8])
56#define DNS_LOGMODULE_RESOLVER		(&dns_modules[9])
57#define DNS_LOGMODULE_ZONE		(&dns_modules[10])
58#define DNS_LOGMODULE_JOURNAL		(&dns_modules[11])
59#define DNS_LOGMODULE_ADB		(&dns_modules[12])
60#define DNS_LOGMODULE_XFER_IN		(&dns_modules[13])
61#define DNS_LOGMODULE_XFER_OUT		(&dns_modules[14])
62#define DNS_LOGMODULE_ACL		(&dns_modules[15])
63#define DNS_LOGMODULE_VALIDATOR		(&dns_modules[16])
64#define DNS_LOGMODULE_DISPATCH		(&dns_modules[17])
65#define DNS_LOGMODULE_REQUEST		(&dns_modules[18])
66#define DNS_LOGMODULE_MASTERDUMP	(&dns_modules[19])
67#define DNS_LOGMODULE_TSIG		(&dns_modules[20])
68#define DNS_LOGMODULE_TKEY		(&dns_modules[21])
69#define DNS_LOGMODULE_SDB		(&dns_modules[22])
70#define DNS_LOGMODULE_DIFF		(&dns_modules[23])
71#define DNS_LOGMODULE_HINTS		(&dns_modules[24])
72
73ISC_LANG_BEGINDECLS
74
75void
76dns_log_init(isc_log_t *lctx);
77/*
78 * Make the libdns categories and modules available for use with the
79 * ISC logging library.
80 *
81 * Requires:
82 *	lctx is a valid logging context.
83 *
84 *	dns_log_init() is called only once.
85 *
86 * Ensures:
87 * 	The catgories and modules defined above are available for
88 * 	use by isc_log_usechannnel() and isc_log_write().
89 */
90
91void
92dns_log_setcontext(isc_log_t *lctx);
93/*
94 * Make the libdns library use the provided context for logging internal
95 * messages.
96 *
97 * Requires:
98 *	lctx is a valid logging context.
99 */
100
101ISC_LANG_ENDDECLS
102
103#endif /* DNS_LOG_H */
104