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/*
* Copyright (c) 2003-2008 by FlashCode <flashcode@flashtux.org>
* See README for License detail, AUTHORS for developers list.
*
* This program 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.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __WEECHAT_IRC_SERVER_H
#define __WEECHAT_IRC_SERVER_H 1
#include <regex.h>
#ifdef HAVE_GNUTLS
#include <gnutls/gnutls.h>
#endif
#ifndef NI_MAXHOST
#define NI_MAXHOST 256
#endif
#define IRC_SERVER_DEFAULT_PORT 6667
#define IRC_SERVER_DEFAULT_PREFIXES_LIST "@%+~&!-"
#define IRC_SERVER_DEFAULT_NICKS "weechat1,weechat2,weechat3," \
"weechat4,weechat5"
#define irc_server_sendf_queued(server, fmt, argz...) \
if (server) \
{ \
server->queue_msg = 1; \
irc_server_sendf (server, fmt, ##argz); \
server->queue_msg = 0; \
}
/* output queue of messages to server (for sending slowly to server) */
struct t_irc_outqueue
{
char *message_before_mod; /* msg before any modifier */
char *message_after_mod; /* msg after modifier(s) */
int modified; /* msg was modified by modifier(s) */
struct t_irc_outqueue *next_outqueue; /* link to next msg in queue */
struct t_irc_outqueue *prev_outqueue; /* link to prev msg in queue */
};
struct t_irc_server
{
/* user choices */
char *name; /* internal name of server */
int autoconnect; /* = 1 if auto connect at startup */
int autoreconnect; /* = 1 if auto reco when disconnected */
int autoreconnect_delay; /* delay before trying again reconnect */
int temp_server; /* server is temporary (not saved!) */
char *addresses; /* server addresses (IP/name with port) */
int ipv6; /* use IPv6 protocol */
int ssl; /* SSL protocol */
char *password; /* password for server */
char *nicks; /* nicknames as one string */
char *username; /* user name */
char *realname; /* real name */
char *hostname; /* custom hostname */
char *command; /* command to run once connected */
int command_delay; /* delay after execution of command */
char *autojoin; /* channels to automatically join */
int autorejoin; /* auto rejoin channels when kicked */
char *notify_levels; /* channels notify levels */
/* internal vars */
int reloaded_from_config; /* 1 if reloaded from config file */
int addresses_count; /* number of addresses */
char **addresses_array; /* exploded addresses */
int *ports_array; /* ports for addresses */
int current_address; /* current address index in array */
pid_t child_pid; /* pid of child process (connecting) */
int child_read; /* to read into child pipe */
int child_write; /* to write into child pipe */
int sock; /* socket for server (IPv4 or IPv6) */
struct t_hook *hook_fd; /* hook for server socket or child pipe */
int is_connected; /* 1 if WeeChat is connected to server */
int ssl_connected; /* = 1 if connected with SSL */
#ifdef HAVE_GNUTLS
gnutls_session gnutls_sess; /* gnutls session (only if SSL is used) */
#endif
char *unterminated_message; /* beginning of a message in input buf */
int nicks_count; /* number of nicknames */
char **nicks_array; /* exploded nicknames */
char *nick; /* current nickname */
char *nick_modes; /* nick modes */
char *prefix; /* nick prefix allowed (from msg 005) */
time_t reconnect_start; /* this time + delay = reconnect time */
time_t command_time; /* this time + command_delay = time to */
/* autojoin channels */
int reconnect_join; /* 1 if channels opened to rejoin */
int disable_autojoin; /* 1 if user asked to not autojoin chans */
int is_away; /* 1 is user is marked as away */
char *away_message; /* away message, NULL if not away */
time_t away_time; /* time() when user marking as away */
int lag; /* lag (in milliseconds) */
struct timeval lag_check_time; /* last time lag was checked (ping sent) */
time_t lag_next_check; /* time for next check */
regex_t *cmd_list_regexp; /* compiled Regular Expression for /list */
int queue_msg; /* set to 1 when queue (out) is required */
time_t last_user_message; /* time of last user message (anti flood)*/
struct t_irc_outqueue *outqueue; /* queue for outgoing user msgs */
struct t_irc_outqueue *last_outqueue; /* last outgoing user message */
struct t_gui_buffer *buffer; /* GUI buffer allocated for server */
struct t_irc_channel *channels; /* opened channels on server */
struct t_irc_channel *last_channel; /* last opened channal on server */
struct t_irc_server *prev_server; /* link to previous server */
struct t_irc_server *next_server; /* link to next server */
};
/* IRC messages */
struct t_irc_message
{
struct t_irc_server *server; /* server pointer for received msg */
char *data; /* message content */
struct t_irc_message *next_message; /* link to next message */
};
extern struct t_irc_server *irc_servers;
#ifdef HAVE_GNUTLS
extern const int gnutls_cert_type_prio[];
extern const int gnutls_prot_prio[];
#endif
extern struct t_irc_message *irc_recv_msgq, *irc_msgq_last_msg;
extern void irc_server_init (struct t_irc_server *server);
extern int irc_server_init_with_url (struct t_irc_server *server, char *irc_url);
extern void irc_server_set_nick (struct t_irc_server *server, char *nick);
extern void irc_server_init_with_config_options (struct t_irc_server *server,
struct t_config_section *section,
int config_reload);
extern struct t_irc_server *irc_server_alloc ();
extern void irc_server_outqueue_free_all (struct t_irc_server *server);
extern void irc_server_free_data (struct t_irc_server *server);
extern void irc_server_free (struct t_irc_server *server);
extern void irc_server_free_all ();
extern struct t_irc_server *irc_server_new (char *name, int autoconnect,
int autoreconnect,
int autoreconnect_delay,
int temp_server, char *addresses,
int ipv6, int ssl,
char *password, char *nicks,
char *username, char *realname,
char *hostname, char *command,
int command_delay, char *autojoin,
int autorejoin,
char *notify_levels);
extern struct t_irc_server *irc_server_duplicate (struct t_irc_server *server,
char *new_name);
extern int irc_server_rename (struct t_irc_server *server, char *new_name);
extern int irc_server_send (struct t_irc_server *server, char *buffer,
int size_buf);
extern void irc_server_outqueue_send (struct t_irc_server *server);
extern void irc_server_sendf (struct t_irc_server *server, char *format, ...);
extern void irc_server_parse_message (char *message, char **nick,
char **host, char **command,
char **channel, char **arguments);
extern int irc_server_recv_cb (void *arg_server);
extern int irc_server_timer_cb (void *data);
extern void irc_server_timer_check_away (void *empty);
extern int irc_server_child_read (void *arg_server);
extern void irc_server_convbase64_8x3_to_6x4 (char *from, char *to);
extern void irc_server_base64encode (char *from, char *to);
extern int irc_server_pass_httpproxy (int sock, char *address, int port);
extern int irc_server_resolve (char *hostname, char *ip, int *version);
extern int irc_server_pass_socks4proxy (int sock, char *address, int port,
char *username);
extern int irc_server_pass_socks5proxy (int sock, char *address, int port);
extern int irc_server_pass_proxy (int sock, char *address, int port,
char *username);
extern int irc_server_connect (struct t_irc_server *server,
int disable_autojoin);
extern void irc_server_reconnect (struct t_irc_server *server);
extern void irc_server_auto_connect (int auto_connect, int temp_server);
extern void irc_server_disconnect (struct t_irc_server *server, int reconnect);
extern void irc_server_disconnect_all ();
extern void irc_server_autojoin_channels ();
extern struct t_irc_server *irc_server_search (char *server_name);
extern int irc_server_get_number_connected ();
extern void irc_server_get_number_buffer (struct t_irc_server *server,
int *server_pos, int *server_total);
extern int irc_server_get_channel_count (struct t_irc_server *server);
extern int irc_server_get_pv_count (struct t_irc_server *server);
extern void irc_server_remove_away ();
extern void irc_server_check_away ();
extern void irc_server_set_away (struct t_irc_server *server, char *nick,
int is_away);
extern int irc_server_get_default_notify_level (struct t_irc_server *server);
extern void irc_server_set_default_notify_level (struct t_irc_server *server,
int notify);
extern void irc_server_print_log ();
#endif /* irc-server.h */
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