101 lines
2.2 KiB
C
101 lines
2.2 KiB
C
/*
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* Copyright (C) 2012 Reto Guadagnini
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* Hochschule fuer Technik Rapperswil
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*/
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#include "rr_set.h"
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#include <library.h>
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#include <utils/debug.h>
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typedef struct private_rr_set_t private_rr_set_t;
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/**
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* private data of the rr_set
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*/
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struct private_rr_set_t {
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/**
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* public functions
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*/
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rr_set_t public;
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/**
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* List of Resource Records which form the RRset
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*/
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linked_list_t *rr_list;
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/**
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* List of the signatures (RRSIGs) of the Resource Records contained in
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* this set
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*/
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linked_list_t *rrsig_list;
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};
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METHOD(rr_set_t, create_rr_enumerator, enumerator_t*,
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private_rr_set_t *this)
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{
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return this->rr_list->create_enumerator(this->rr_list);
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}
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METHOD(rr_set_t, create_rrsig_enumerator, enumerator_t*,
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private_rr_set_t *this)
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{
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if (this->rrsig_list)
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{
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return this->rrsig_list->create_enumerator(this->rrsig_list);
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}
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return NULL;
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}
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METHOD(rr_set_t, destroy, void,
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private_rr_set_t *this)
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{
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this->rr_list->destroy_offset(this->rr_list,
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offsetof(rr_t, destroy));
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if (this->rrsig_list)
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{
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this->rrsig_list->destroy_offset(this->rrsig_list,
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offsetof(rr_t, destroy));
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}
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free(this);
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}
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/*
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* see header
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*/
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rr_set_t *rr_set_create(linked_list_t *list_of_rr, linked_list_t *list_of_rrsig)
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{
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private_rr_set_t *this;
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INIT(this,
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.public = {
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.create_rr_enumerator = _create_rr_enumerator,
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.create_rrsig_enumerator = _create_rrsig_enumerator,
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.destroy = _destroy,
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},
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);
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if (list_of_rr == NULL)
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{
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DBG1(DBG_LIB, "could not create a rr_set without a list_of_rr");
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_destroy(this);
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return NULL;
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}
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this->rr_list = list_of_rr;
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this->rrsig_list = list_of_rrsig;
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return &this->public;
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}
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