Implement search through the network tree

[people/ms/libloc.git] / src / loc / network.h

/*
	libloc - A library to determine the location of someone on the Internet

	Copyright (C) 2017 IPFire Development Team <info@ipfire.org>

	This library is free software; you can redistribute it and/or
	modify it under the terms of the GNU Lesser General Public
	License as published by the Free Software Foundation; either
	version 2.1 of the License, or (at your option) any later version.

	This library is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
	Lesser General Public License for more details.
*/

#ifndef LIBLOC_NETWORK_H
#define LIBLOC_NETWORK_H

#include <netinet/in.h>

#include <loc/libloc.h>
#include <loc/format.h>

struct loc_network;
int loc_network_new(struct loc_ctx* ctx, struct loc_network** network,
		struct in6_addr* start_address, unsigned int prefix);
int loc_network_new_from_string(struct loc_ctx* ctx, struct loc_network** network,
		const char* address_string);
struct loc_network* loc_network_ref(struct loc_network* network);
struct loc_network* loc_network_unref(struct loc_network* network);
char* loc_network_str(struct loc_network* network);
int loc_network_match_address(struct loc_network* network, const struct in6_addr* address);

const char* loc_network_get_country_code(struct loc_network* network);
int loc_network_set_country_code(struct loc_network* network, const char* country_code);
int loc_network_match_country_code(struct loc_network* network, const char* country_code);

uint32_t loc_network_get_asn(struct loc_network* network);
int loc_network_set_asn(struct loc_network* network, uint32_t asn);

#ifdef LIBLOC_PRIVATE

int loc_network_to_database_v0(struct loc_network* network, struct loc_database_network_v0* dbobj);
int loc_network_new_from_database_v0(struct loc_ctx* ctx, struct loc_network** network,
		struct in6_addr* address, unsigned int prefix, const struct loc_database_network_v0* dbobj);

struct loc_network_tree;
int loc_network_tree_new(struct loc_ctx* ctx, struct loc_network_tree** tree);
struct loc_network_tree* loc_network_tree_unref(struct loc_network_tree* tree);
struct loc_network_tree_node* loc_network_tree_get_root(struct loc_network_tree* tree);
int loc_network_tree_walk(struct loc_network_tree* tree,
		int(*filter_callback)(struct loc_network* network, void* data),
		int(*callback)(struct loc_network* network, void* data), void* data);
int loc_network_tree_dump(struct loc_network_tree* tree);
int loc_network_tree_add_network(struct loc_network_tree* tree, struct loc_network* network);
size_t loc_network_tree_count_networks(struct loc_network_tree* tree);
size_t loc_network_tree_count_nodes(struct loc_network_tree* tree);

struct loc_network_tree_node;
int loc_network_tree_node_new(struct loc_ctx* ctx, struct loc_network_tree_node** node);
struct loc_network_tree_node* loc_network_tree_node_ref(struct loc_network_tree_node* node);
struct loc_network_tree_node* loc_network_tree_node_unref(struct loc_network_tree_node* node);
struct loc_network_tree_node* loc_network_tree_node_get(struct loc_network_tree_node* node, unsigned int index);

int loc_network_tree_node_is_leaf(struct loc_network_tree_node* node);
struct loc_network* loc_network_tree_node_get_network(struct loc_network_tree_node* node);

#endif
#endif