Gecko [ www.uxijen.com ]

Name	Size	Permission	Date
acache.h	13.9 KB	-rw-r--r--	2025-11-06 07:45
acl.h	7.07 KB	-rw-r--r--	2025-11-06 07:45
adb.h	22.07 KB	-rw-r--r--	2025-11-06 07:45
badcache.h	3.29 KB	-rw-r--r--	2025-11-06 07:45
bit.h	807 B	-rw-r--r--	2025-11-06 07:45
byaddr.h	3.91 KB	-rw-r--r--	2025-11-06 07:45
cache.h	8.44 KB	-rw-r--r--	2025-11-06 07:45
callbacks.h	2.22 KB	-rw-r--r--	2025-11-06 07:45
catz.h	11.56 KB	-rw-r--r--	2025-11-06 07:45
cert.h	1.43 KB	-rw-r--r--	2025-11-06 07:45
client.h	21.53 KB	-rw-r--r--	2025-11-06 07:45
clientinfo.h	1.96 KB	-rw-r--r--	2025-11-06 07:45
compress.h	6.49 KB	-rw-r--r--	2025-11-06 07:45
db.h	45.96 KB	-rw-r--r--	2025-11-06 07:45
dbiterator.h	7.25 KB	-rw-r--r--	2025-11-06 07:45
dbtable.h	3.09 KB	-rw-r--r--	2025-11-06 07:45
diff.h	6.82 KB	-rw-r--r--	2025-11-06 07:45
dispatch.h	16.04 KB	-rw-r--r--	2025-11-06 07:45
dlz.h	10.37 KB	-rw-r--r--	2025-11-06 07:45
dlz_dlopen.h	4.57 KB	-rw-r--r--	2025-11-06 07:45
dns64.h	5.5 KB	-rw-r--r--	2025-11-06 07:45
dnssec.h	11.83 KB	-rw-r--r--	2025-11-06 07:45
dnstap.h	9.14 KB	-rw-r--r--	2025-11-06 07:45
ds.h	1.2 KB	-rw-r--r--	2025-11-06 07:45
dsdigest.h	1.68 KB	-rw-r--r--	2025-11-06 07:45
dyndb.h	4.72 KB	-rw-r--r--	2025-11-06 07:45
ecdb.h	809 B	-rw-r--r--	2025-11-06 07:45
edns.h	722 B	-rw-r--r--	2025-11-06 07:45
enumclass.h	1.19 KB	-rw-r--r--	2025-11-06 07:45
enumtype.h	8.11 KB	-rw-r--r--	2025-11-06 07:45
events.h	3.96 KB	-rw-r--r--	2025-11-06 07:45
fixedname.h	1.62 KB	-rw-r--r--	2025-11-06 07:45
forward.h	3.37 KB	-rw-r--r--	2025-11-06 07:45
geoip.h	2.73 KB	-rw-r--r--	2025-11-06 07:45
ipkeylist.h	2.13 KB	-rw-r--r--	2025-11-06 07:45
iptable.h	1.58 KB	-rw-r--r--	2025-11-06 07:45
journal.h	8.03 KB	-rw-r--r--	2025-11-06 07:45
keydata.h	1.03 KB	-rw-r--r--	2025-11-06 07:45
keyflags.h	1.25 KB	-rw-r--r--	2025-11-06 07:45
keytable.h	9.24 KB	-rw-r--r--	2025-11-06 07:45
keyvalues.h	4.06 KB	-rw-r--r--	2025-11-06 07:45
lib.h	1.16 KB	-rw-r--r--	2025-11-06 07:45
log.h	3.87 KB	-rw-r--r--	2025-11-06 07:45
lookup.h	2.86 KB	-rw-r--r--	2025-11-06 07:45
master.h	11.02 KB	-rw-r--r--	2025-11-06 07:45
masterdump.h	12.35 KB	-rw-r--r--	2025-11-06 07:45
message.h	38.11 KB	-rw-r--r--	2025-11-06 07:45
name.h	36.25 KB	-rw-r--r--	2025-11-06 07:45
ncache.h	4.81 KB	-rw-r--r--	2025-11-06 07:45
nsec.h	2.86 KB	-rw-r--r--	2025-11-06 07:45
nsec3.h	7.84 KB	-rw-r--r--	2025-11-06 07:45
nta.h	4.44 KB	-rw-r--r--	2025-11-06 07:45
opcode.h	1007 B	-rw-r--r--	2025-11-06 07:45
order.h	1.95 KB	-rw-r--r--	2025-11-06 07:45
peer.h	5.83 KB	-rw-r--r--	2025-11-06 07:45
portlist.h	2.05 KB	-rw-r--r--	2025-11-06 07:45
private.h	1.89 KB	-rw-r--r--	2025-11-06 07:45
rbt.h	39.67 KB	-rw-r--r--	2025-11-06 07:45
rcode.h	2.42 KB	-rw-r--r--	2025-11-06 07:45
rdata.h	21.11 KB	-rw-r--r--	2025-11-06 07:45
rdataclass.h	2.2 KB	-rw-r--r--	2025-11-06 07:45
rdatalist.h	2.51 KB	-rw-r--r--	2025-11-06 07:45
rdataset.h	21.03 KB	-rw-r--r--	2025-11-06 07:45
rdatasetiter.h	3.83 KB	-rw-r--r--	2025-11-06 07:45
rdataslab.h	4.4 KB	-rw-r--r--	2025-11-06 07:45
rdatastruct.h	60.14 KB	-rw-r--r--	2025-11-06 07:45
rdatatype.h	2.24 KB	-rw-r--r--	2025-11-06 07:45
request.h	10.89 KB	-rw-r--r--	2025-11-06 07:45
resolver.h	19.75 KB	-rw-r--r--	2025-11-06 07:45
result.h	9.07 KB	-rw-r--r--	2025-11-06 07:45
rootns.h	892 B	-rw-r--r--	2025-11-06 07:45
rpz.h	10.09 KB	-rw-r--r--	2025-11-06 07:45
rriterator.h	4.13 KB	-rw-r--r--	2025-11-06 07:45
rrl.h	6.48 KB	-rw-r--r--	2025-11-06 07:45
sdb.h	7.05 KB	-rw-r--r--	2025-11-06 07:45
sdlz.h	13.88 KB	-rw-r--r--	2025-11-06 07:45
secalg.h	1.67 KB	-rw-r--r--	2025-11-06 07:45
secproto.h	1.52 KB	-rw-r--r--	2025-11-06 07:45
soa.h	2.13 KB	-rw-r--r--	2025-11-06 07:45
ssu.h	8.11 KB	-rw-r--r--	2025-11-06 07:45
stats.h	13.14 KB	-rw-r--r--	2025-11-06 07:45
tcpmsg.h	3.07 KB	-rw-r--r--	2025-11-06 07:45
time.h	1.66 KB	-rw-r--r--	2025-11-06 07:45
timer.h	1.03 KB	-rw-r--r--	2025-11-06 07:45
tkey.h	7.45 KB	-rw-r--r--	2025-11-06 07:45
tsec.h	2.88 KB	-rw-r--r--	2025-11-06 07:45
tsig.h	8.19 KB	-rw-r--r--	2025-11-06 07:45
ttl.h	1.9 KB	-rw-r--r--	2025-11-06 07:45
types.h	13.83 KB	-rw-r--r--	2025-11-06 07:45
update.h	1.61 KB	-rw-r--r--	2025-11-06 07:45
validator.h	6.99 KB	-rw-r--r--	2025-11-06 07:45
version.h	868 B	-rw-r--r--	2025-11-06 07:45
view.h	34.45 KB	-rw-r--r--	2025-11-06 07:45
xfrin.h	2.86 KB	-rw-r--r--	2025-11-06 07:45
zone.h	59.44 KB	-rw-r--r--	2025-11-06 07:45
zonekey.h	777 B	-rw-r--r--	2025-11-06 07:45
zt.h	5.43 KB	-rw-r--r--	2025-11-06 07:45

Rename

/*
 * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, you can obtain one at https://mozilla.org/MPL/2.0/.
 *
 * See the COPYRIGHT file distributed with this work for additional
 * information regarding copyright ownership.
 */

#ifndef DNS_RRITERATOR_H
#define DNS_RRITERATOR_H 1

/*****
 ***** Module Info
 *****/

/*! \file dns/rriterator.h
 * \brief
 * Functions for "walking" a zone database, visiting each RR or RRset in turn.
 */

/*****
 ***** Imports
 *****/

#include <inttypes.h>

#include <isc/lang.h>
#include <isc/magic.h>
#include <isc/ondestroy.h>
#include <isc/stdtime.h>

#include <dns/db.h>
#include <dns/dbiterator.h>
#include <dns/fixedname.h>
#include <dns/name.h>
#include <dns/rdata.h>
#include <dns/rdataset.h>
#include <dns/rdatasetiter.h>
#include <dns/types.h>

ISC_LANG_BEGINDECLS

/*****
 ***** Types
 *****/

/*%
 * A dns_rriterator_t is an iterator that iterates over an entire database,
 * returning one RR at a time, in some arbitrary order.
 */

typedef struct dns_rriterator {
	unsigned int		magic;
	isc_result_t		result;
	dns_db_t		*db;
	dns_dbiterator_t 	*dbit;
	dns_dbversion_t 	*ver;
	isc_stdtime_t		now;
	dns_dbnode_t		*node;
	dns_fixedname_t		fixedname;
	dns_rdatasetiter_t 	*rdatasetit;
	dns_rdataset_t 		rdataset;
	dns_rdata_t		rdata;
} dns_rriterator_t;

#define RRITERATOR_MAGIC		ISC_MAGIC('R', 'R', 'I', 't')
#define VALID_RRITERATOR(m)		ISC_MAGIC_VALID(m, RRITERATOR_MAGIC)

isc_result_t
dns_rriterator_init(dns_rriterator_t *it, dns_db_t *db,
		       dns_dbversion_t *ver, isc_stdtime_t now);
/*%
 * Initialize an rriterator; sets the cursor to the origin node
 * of the database.
 *
 * Requires:
 *
 * \li	'db' is a valid database.
 *
 * Returns:
 *
 * \li	#ISC_R_SUCCESS
 * \li	#ISC_R_NOMEMORY
 */

isc_result_t
dns_rriterator_first(dns_rriterator_t *it);
/*%<
 * Move the rriterator cursor to the first rdata in the database.
 *
 * Requires:
 *\li	'it' is a valid, initialized rriterator
 *
 * Returns:
 *\li	#ISC_R_SUCCESS
 *\li	#ISC_R_NOMORE			There are no rdata in the set.
 */

isc_result_t
dns_rriterator_nextrrset(dns_rriterator_t *it);
/*%<
 * Move the rriterator cursor to the next rrset in the database,
 * skipping over any remaining records that have the same rdatatype
 * as the current one.
 *
 * Requires:
 *\li	'it' is a valid, initialized rriterator
 *
 * Returns:
 *\li	#ISC_R_SUCCESS
 *\li	#ISC_R_NOMORE			No more rrsets in the database
 */

isc_result_t
dns_rriterator_next(dns_rriterator_t *it);
/*%<
 * Move the rriterator cursor to the next rrset in the database,
 * skipping over any remaining records that have the same rdatatype
 * as the current one.
 *
 * Requires:
 *\li	'it' is a valid, initialized rriterator
 *
 * Returns:
 *\li	#ISC_R_SUCCESS
 *\li	#ISC_R_NOMORE			No more records in the database
 */

void
dns_rriterator_current(dns_rriterator_t *it, dns_name_t **name,
			  uint32_t *ttl, dns_rdataset_t **rdataset,
			  dns_rdata_t **rdata);
/*%<
 * Make '*name' refer to the current name.  If 'rdataset' is not NULL,
 * make '*rdataset' refer to the current * rdataset.  If '*rdata' is not
 * NULL, make '*rdata' refer to the current record.
 *
 * Requires:
 *\li	'*name' is a valid name object
 *\li	'rdataset' is NULL or '*rdataset' is NULL
 *\li	'rdata' is NULL or '*rdata' is NULL
 *
 * Ensures:
 *\li	'rdata' refers to the rdata at the rdata cursor location of
 *\li	'rdataset'.
 */

void
dns_rriterator_pause(dns_rriterator_t *it);
/*%<
 * Pause rriterator.  Frees any locks held by the database iterator.
 * Callers should use this routine any time they are not going to
 * execute another rriterator method in the immediate future.
 *
 * Requires:
 *\li	'it' is a valid iterator.
 *
 * Ensures:
 *\li	Any database locks being held for efficiency of iterator access are
 *	released.
 */

void
dns_rriterator_destroy(dns_rriterator_t *it);
/*%<
 * Shut down and free resources in rriterator 'it'.
 *
 * Requires:
 *
 *\li	'it' is a valid iterator.
 *
 * Ensures:
 *
 *\li	All resources used by the rriterator are freed.
 */

ISC_LANG_ENDDECLS

#endif /* DNS_RRITERATOR_H */