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/*
* Copyright (C) 2004-2007 Internet Systems Consortium, Inc. ("ISC")
* Copyright (C) 2003 Internet Software Consortium.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
* REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
* INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
* LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
* OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: portlist.h,v 1.9 2007-06-19 23:47:17 tbox Exp $ */
/*! \file dns/portlist.h */
#include <isc/lang.h>
#include <isc/net.h>
#include <isc/types.h>
#include <dns/types.h>
ISC_LANG_BEGINDECLS
isc_result_t
dns_portlist_create(isc_mem_t *mctx, dns_portlist_t **portlistp);
/*%<
* Create a port list.
*
* Requires:
*\li 'mctx' to be valid.
*\li 'portlistp' to be non NULL and '*portlistp' to be NULL;
*
* Returns:
*\li #ISC_R_SUCCESS
*\li #ISC_R_NOMEMORY
*\li #ISC_R_UNEXPECTED
*/
isc_result_t
dns_portlist_add(dns_portlist_t *portlist, int af, in_port_t port);
/*%<
* Add the given <port,af> tuple to the portlist.
*
* Requires:
*\li 'portlist' to be valid.
*\li 'af' to be AF_INET or AF_INET6
*
* Returns:
*\li #ISC_R_SUCCESS
*\li #ISC_R_NOMEMORY
*/
void
dns_portlist_remove(dns_portlist_t *portlist, int af, in_port_t port);
/*%<
* Remove the given <port,af> tuple to the portlist.
*
* Requires:
*\li 'portlist' to be valid.
*\li 'af' to be AF_INET or AF_INET6
*/
isc_boolean_t
dns_portlist_match(dns_portlist_t *portlist, int af, in_port_t port);
/*%<
* Find the given <port,af> tuple to the portlist.
*
* Requires:
*\li 'portlist' to be valid.
*\li 'af' to be AF_INET or AF_INET6
*
* Returns
* \li #ISC_TRUE if the tuple is found, ISC_FALSE otherwise.
*/
void
dns_portlist_attach(dns_portlist_t *portlist, dns_portlist_t **portlistp);
/*%<
* Attach to a port list.
*
* Requires:
*\li 'portlist' to be valid.
*\li 'portlistp' to be non NULL and '*portlistp' to be NULL;
*/
void
dns_portlist_detach(dns_portlist_t **portlistp);
/*%<
* Detach from a port list.
*
* Requires:
*\li '*portlistp' to be valid.
*/
ISC_LANG_ENDDECLS
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