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/*
* Copyright (c) 2015 NLNet Labs. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
* IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#ifndef UTIL_DATASTRUCTURE_H
#define UTIL_DATASTRUCTURE_H
#include "config.h"
struct collection_class_struct;
typedef struct collection_class_struct* collection_class;
struct collection_instance_struct;
typedef struct collection_instance_struct* collection_t;
/**
* Creates and initialized an empty collection
* \param[out] collection a reference to the collection to be initialized
* \param[in] membsize the size as returned by sizeof() of the data elements stored
*/
void collection_create_array(collection_t* collection, size_t membsize, collection_class klass);
void collection_class_allocated(collection_class* klass, void *cargo,
int (*member_destroy)(void* cargo, void* member));
void collection_class_backed(collection_class* klass, char* fname, void *cargo,
int (*member_destroy)(void* cargo, void* member),
int (*member_dispose)(void* cargo, void* member, FILE*),
int (*member_restore)(void* cargo, void* member, FILE*));
void collection_class_destroy(collection_class* klass);
void collection_destroy(collection_t* collection);
void collection_add(collection_t collection, void* data);
void collection_del_index(collection_t collection, int index);
void collection_del_cursor(collection_t collection);
void* collection_iterator(collection_t collection);
#endif /* UTIL_DATASTRUCTURE_H */
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