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/*
 * Tox DHT bootstrap daemon.
 * Functionality related to dealing with the config file.
 */

/*
 * Copyright © 2016-2017 The TokTok team.
 * Copyright © 2014-2016 Tox project.
 *
 * This file is part of Tox, the free peer to peer instant messenger.
 *
 * Tox is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Tox 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Tox.  If not, see <http://www.gnu.org/licenses/>.
 */
#ifndef CONFIG_H
#define CONFIG_H

#include "../../../toxcore/DHT.h"

/**
 * Gets general config options from the config file.
 *
 * Important: You are responsible for freeing `pid_file_path` and `keys_file_path`
 *            also, iff `tcp_relay_ports_count` > 0, then you are responsible for freeing `tcp_relay_ports`
 *            and also `motd` iff `enable_motd` is set.
 *
 * @return 1 on success,
 *         0 on failure, doesn't modify any data pointed by arguments.
 */
int get_general_config(const char *cfg_file_path, char **pid_file_path, char **keys_file_path, int *port,
                       int *enable_ipv6, int *enable_ipv4_fallback, int *enable_lan_discovery, int *enable_tcp_relay,
                       uint16_t **tcp_relay_ports, int *tcp_relay_port_count, int *enable_motd, char **motd);

/**
 * Bootstraps off nodes listed in the config file.
 *
 * @return 1 on success, some or no bootstrap nodes were added
 *         0 on failure, a error accured while parsing config file.
 */
int bootstrap_from_config(const char *cfg_file_path, DHT *dht, int enable_ipv6);

#endif // CONFIG_H