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/*
* Copyright (c) 2003-2009 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 <sys/time.h>
#include <regex.h>
#ifdef HAVE_GNUTLS
#include <gnutls/gnutls.h>
#endif
#ifndef NI_MAXHOST
#define NI_MAXHOST 256
#endif
enum t_irc_server_option
{
IRC_SERVER_OPTION_ADDRESSES = 0, /* server addresses (IP/name with port) */
IRC_SERVER_OPTION_PROXY, /* proxy used for server (optional) */
IRC_SERVER_OPTION_IPV6, /* use IPv6 protocol */
IRC_SERVER_OPTION_SSL, /* SSL protocol */
IRC_SERVER_OPTION_PASSWORD, /* password for server */
IRC_SERVER_OPTION_AUTOCONNECT, /* autoconnect to server at startup */
IRC_SERVER_OPTION_AUTORECONNECT, /* autoreconnect when disconnected */
IRC_SERVER_OPTION_AUTORECONNECT_DELAY, /* delay before trying again reco */
IRC_SERVER_OPTION_NICKS, /* nicknames (comma separated list) */
IRC_SERVER_OPTION_USERNAME, /* user name */
IRC_SERVER_OPTION_REALNAME, /* real name */
IRC_SERVER_OPTION_LOCAL_HOSTNAME,/* custom local hostname */
IRC_SERVER_OPTION_COMMAND, /* command to run once connected */
IRC_SERVER_OPTION_COMMAND_DELAY, /* delay after execution of command */
IRC_SERVER_OPTION_AUTOJOIN, /* channels to automatically join */
IRC_SERVER_OPTION_AUTOREJOIN, /* auto rejoin channels when kicked */
/* number of server options */
IRC_SERVER_NUM_OPTIONS,
};
#define IRC_SERVER_OPTION_BOOLEAN(__server, __index) \
((!weechat_config_option_is_null(__server->options[__index])) ? \
weechat_config_boolean(__server->options[__index]) : \
((!weechat_config_option_is_null(irc_config_server_default[__index])) ? \
weechat_config_boolean(irc_config_server_default[__index]) \
: weechat_config_boolean_default(irc_config_server_default[__index])))
#define IRC_SERVER_OPTION_INTEGER(__server, __index) \
((!weechat_config_option_is_null(__server->options[__index])) ? \
weechat_config_integer(__server->options[__index]) : \
((!weechat_config_option_is_null(irc_config_server_default[__index])) ? \
weechat_config_integer(irc_config_server_default[__index]) \
: weechat_config_integer_default(irc_config_server_default[__index])))
#define IRC_SERVER_OPTION_STRING(__server, __index) \
((!weechat_config_option_is_null(__server->options[__index])) ? \
weechat_config_string(__server->options[__index]) : \
((!weechat_config_option_is_null(irc_config_server_default[__index])) ? \
weechat_config_string(irc_config_server_default[__index]) \
: weechat_config_string_default(irc_config_server_default[__index])))
#define IRC_SERVER_DEFAULT_PORT 6667
#define IRC_SERVER_DEFAULT_PREFIXES_LIST "@%+~&!-"
#define IRC_SERVER_DEFAULT_NICKS "weechat1,weechat2,weechat3," \
"weechat4,weechat5"
/* output queue of messages to server (for sending slowly to server) */
struct t_irc_outqueue
{
char *command; /* IRC command */
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 */
struct t_config_option *options[IRC_SERVER_NUM_OPTIONS];
/* internal vars */
int temp_server; /* temporary server (not saved) */
int reloading_from_config; /* 1 if reloading from config file */
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 index_current_address; /* current address index in array */
char *current_ip; /* current IP address */
int sock; /* socket for server (IPv4 or IPv6) */
struct t_hook *hook_connect; /* connection hook */
struct t_hook *hook_fd; /* hook for server socket */
int is_connected; /* 1 if WeeChat is connected to server */
int ssl_connected; /* = 1 if connected with SSL */
#ifdef HAVE_GNUTLS
gnutls_session_t 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 */
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 */
char *buffer_as_string; /* used to return buffer info */
struct t_irc_channel *channels; /* opened channels on server */
struct t_irc_channel *last_channel; /* last opened channel 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;
extern struct t_irc_server *irc_current_server;
#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 char *irc_server_option_string[];
extern char *irc_server_option_default[];
extern int irc_server_valid (struct t_irc_server *server);
extern int irc_server_search_option (const char *option_name);
extern char *irc_server_get_name_without_port (const char *name);
extern void irc_server_set_addresses (struct t_irc_server *server,
const char *addresses);
extern void irc_server_set_nicks (struct t_irc_server *server, const char *nicks);
extern void irc_server_buffer_set_highlight_words (struct t_gui_buffer *buffer);
extern void irc_server_set_nick (struct t_irc_server *server, const char *nick);
extern struct t_irc_server *irc_server_alloc (const char *name);
extern int irc_server_alloc_with_url (const char *irc_url);
extern void irc_server_switch_next ();
extern void irc_server_free_all ();
extern struct t_irc_server *irc_server_copy (struct t_irc_server *server,
const char *new_name);
extern int irc_server_rename (struct t_irc_server *server, const char *new_name);
extern void irc_server_send_signal (struct t_irc_server *server,
const char *signal, const char *command,
const char *full_message);
extern void irc_server_sendf (struct t_irc_server *server, int queue_msg,
const char *format, ...);
extern struct t_irc_server *irc_server_search (const char *server_name);
extern void irc_server_set_buffer_title (struct t_irc_server *server);
extern struct t_gui_buffer *irc_server_create_buffer (struct t_irc_server *server,
int all_servers);
extern void irc_server_set_current_server (struct t_irc_server *server);
extern int irc_server_connect (struct t_irc_server *server);
extern void irc_server_auto_connect ();
extern void irc_server_autojoin_channels ();
extern int irc_server_recv_cb (void *arg_server, int fd);
extern int irc_server_timer_cb (void *data, int remaining_calls);
extern int irc_server_timer_check_away_cb (void *data, int remaining_calls);
extern void irc_server_outqueue_free_all (struct t_irc_server *server);
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_set_away (struct t_irc_server *server, const char *nick,
int is_away);
extern void irc_server_remove_away ();
extern void irc_server_disconnect (struct t_irc_server *server, int reconnect);
extern void irc_server_disconnect_all ();
extern void irc_server_free (struct t_irc_server *server);
extern int irc_server_xfer_send_ready_cb (void *data, const char *signal,
const char *type_data, void *signal_data);
extern int irc_server_xfer_resume_ready_cb (void *data, const char *signal,
const char *type_data, void *signal_data);
extern int irc_server_xfer_send_accept_resume_cb (void *data, const char *signal,
const char *type_data,
void *signal_data);
extern int irc_server_add_to_infolist (struct t_infolist *infolist,
struct t_irc_server *server);
extern void irc_server_print_log ();
#endif /* irc-server.h */
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