/*
* Copyright (c) 2011 Radim Vansa
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - 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.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* 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.
*/
/**
* @addtogroup libnic
* @{
*/
/**
* @file
* @brief Generic hash-set based database of addresses
*/
#ifndef __NIC_ADDR_DB_H__
#define __NIC_ADDR_DB_H__
#ifndef LIBNIC_INTERNAL
#error "This is internal libnic header, please don't include it"
#endif
#include <adt/hash_table.h>
#include <types/common.h>
/**
* Fibril-safe database of addresses implemented using hash set.
*/
typedef struct nic_addr_db {
hash_table_t set;
size_t addr_len;
} nic_addr_db_t;
extern errno_t nic_addr_db_init(nic_addr_db_t *db, size_t addr_len);
extern void nic_addr_db_clear(nic_addr_db_t *db);
extern void nic_addr_db_destroy(nic_addr_db_t *db);
extern errno_t nic_addr_db_insert(nic_addr_db_t *db, const uint8_t *addr);
extern errno_t nic_addr_db_remove(nic_addr_db_t *db, const uint8_t *addr);
extern bool nic_addr_db_contains(const nic_addr_db_t *db, const uint8_t *addr);
extern void nic_addr_db_foreach(const nic_addr_db_t *db,
void (*func)(const uint8_t *, void *), void *arg);
#endif
/** @}
*/