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/*
* Copyright (C) 2003-2019 Sébastien Helleu <flashcode@flashtux.org>
*
* This file is part of WeeChat, the extensible chat client.
*
* WeeChat 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.
*
* WeeChat 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 WeeChat. If not, see <https://www.gnu.org/licenses/>.
*/
#ifndef WEECHAT_PLUGIN_RELAY_SERVER_H
#define WEECHAT_PLUGIN_RELAY_SERVER_H
#include <time.h>
#ifdef HAVE_GNUTLS
#define RELAY_SERVER_GNUTLS_DH_BITS 1024
#endif /* HAVE_GNUTLS */
struct t_relay_server
{
char *protocol_string; /* example: "ipv6.ssl.irc.freenode" */
enum t_relay_protocol protocol; /* protocol (irc/weechat) */
char *protocol_args; /* arguments used for protocol */
/* example: server for irc protocol */
int port; /* listening on this port */
/* or UNIX socket, if negative. */
char *path; /* listening on this path (UNIX) */
/* contains string representation of */
/* port if IP */
int ipv4; /* IPv4 protocol enabled */
int ipv6; /* IPv6 protocol enabled */
int ssl; /* 1 if SSL is enabled */
int unix_socket; /* 1 if UNIX socket */
int sock; /* socket for connection */
struct t_hook *hook_fd; /* hook for socket */
time_t start_time; /* start time */
time_t last_client_disconnect; /* last time a client disconnected */
struct t_relay_server *prev_server;/* link to previous server */
struct t_relay_server *next_server;/* link to next server */
};
extern struct t_relay_server *relay_servers;
extern struct t_relay_server *last_relay_server;
extern void relay_server_get_protocol_args (const char *protocol_and_string,
int *ipv4, int *ipv6,
int *ssl, int *unix_socket,
char **protocol,
char **protocol_args);
extern struct t_relay_server *relay_server_search (const char *protocol_and_args);
extern struct t_relay_server *relay_server_search_port (int port);
extern struct t_relay_server *relay_server_search_path (const char *path);
extern void relay_server_close_socket (struct t_relay_server *server);
extern int relay_server_create_socket (struct t_relay_server *server);
extern struct t_relay_server *relay_server_new (const char *protocol_string,
enum t_relay_protocol protocol,
const char *protocol_args,
int port, const char *path,
int ipv4, int ipv6,
int ssl, int unix_socket);
extern void relay_server_update_port (struct t_relay_server *server, int port);
extern void relay_server_free (struct t_relay_server *server);
extern void relay_server_free_all ();
extern int relay_server_add_to_infolist (struct t_infolist *infolist,
struct t_relay_server *server);
extern void relay_server_print_log ();
#endif /* WEECHAT_PLUGIN_RELAY_SERVER_H */
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