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90b66dbe6c
These mostly happen when doing remote whois and the target server is slow. The code uses the source server but will try to do what it can if servers think they need to mask it. git-svn-id: http://svn.irssi.org/repos/irssi/trunk@4638 dbcabf3a-b0e7-0310-adc4-f8d773084564
126 lines
4.9 KiB
C
126 lines
4.9 KiB
C
#ifndef __IRC_SERVERS_H
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#define __IRC_SERVERS_H
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#include "chat-protocols.h"
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#include "servers.h"
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#include "modes.h"
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/* returns IRC_SERVER_REC if it's IRC server, NULL if it isn't */
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#define IRC_SERVER(server) \
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PROTO_CHECK_CAST(SERVER(server), IRC_SERVER_REC, chat_type, "IRC")
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#define IRC_SERVER_CONNECT(conn) \
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PROTO_CHECK_CAST(SERVER_CONNECT(conn), IRC_SERVER_CONNECT_REC, \
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chat_type, "IRC")
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#define IS_IRC_SERVER(server) \
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(IRC_SERVER(server) ? TRUE : FALSE)
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#define IS_IRC_SERVER_CONNECT(conn) \
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(IRC_SERVER_CONNECT(conn) ? TRUE : FALSE)
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/* all strings should be either NULL or dynamically allocated */
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/* address and nick are mandatory, rest are optional */
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struct _IRC_SERVER_CONNECT_REC {
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#include "server-connect-rec.h"
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char *usermode;
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char *alternate_nick;
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int max_cmds_at_once;
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int cmd_queue_speed;
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int max_query_chans;
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int max_kicks, max_msgs, max_modes, max_whois;
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};
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#define STRUCT_SERVER_CONNECT_REC IRC_SERVER_CONNECT_REC
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struct _IRC_SERVER_REC {
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#include "server-rec.h"
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/* For deciding if event should be redirected */
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GSList *redirects;
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GSList *redirect_queue; /* should be updated from redirect_next each time cmdqueue is updated */
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REDIRECT_REC *redirect_next;
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GSList *redirect_active; /* redirects start event has been received for, must have unique prefix */
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char *last_nick; /* last /NICK, kept even if it resulted as not valid change */
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char *real_address; /* address the irc server gives */
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char *usermode; /* The whole mode string .. */
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char *wanted_usermode; /* The usermode we want to use, doesn't include the modes given us by the server (eg. +r) */
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char *userhost; /* /USERHOST <nick> - set when joined to first channel */
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int channels_formed; /* channels formed in irc network */
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unsigned int whois_found:1; /* Did WHOIS return any entries? */
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unsigned int whowas_found:1; /* Did WHOWAS return any entries? */
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unsigned int emode_known:1; /* Server understands ban exceptions and invite lists */
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unsigned int no_multi_mode:1; /* Server doesn't understand MODE #chan1,#chan2,... */
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unsigned int no_multi_who:1; /* Server doesn't understand WHO #chan1,#chan2,... */
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unsigned int one_endofwho:1; /* /WHO #a,#b,.. replies only with one End of WHO message */
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unsigned int disable_lag:1; /* Disable lag detection (PING command doesn't exist) */
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unsigned int nick_collision:1; /* We're just now being killed because of nick collision */
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unsigned int motd_got:1; /* We've received MOTD */
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unsigned int isupport_sent:1; /* Server has sent us an isupport reply */
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int max_kicks_in_cmd; /* max. number of people to kick with one /KICK command */
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int max_modes_in_cmd; /* max. number of mode changes in one /MODE command */
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int max_whois_in_cmd; /* max. number of nicks in one /WHOIS command */
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int max_msgs_in_cmd; /* max. number of targets in one /MSG */
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/* Command sending queue */
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int cmdcount; /* number of commands in `cmdqueue'. Can be more than
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there actually is, to make flood control remember
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how many messages can be sent before starting the
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flood control */
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GSList *cmdqueue; /* command, redirection, ... */
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GTimeVal wait_cmd; /* don't send anything to server before this */
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GTimeVal last_cmd; /* last time command was sent to server */
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int max_cmds_at_once; /* How many messages can be sent immediately before timeouting starts */
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int cmd_queue_speed; /* Timeout between sending commands */
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int max_query_chans; /* when syncing, max. number of channels to
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put in one MODE/WHO command */
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GSList *idles; /* Idle queue - send these commands to server
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if there's nothing else to do */
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GSList *ctcpqueue; /* CTCP flood protection - list of tags in idle queue */
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/* /knockout ban list */
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GSList *knockoutlist;
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GHashTable *splits; /* For keeping track of netsplits */
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GSList *split_servers; /* Servers that are currently in split */
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GSList *rejoin_channels; /* try to join to these channels after a while -
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channels go here if they're "temporarily unavailable"
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because of netsplits */
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void *chanqueries;
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GHashTable *isupport;
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struct modes_type modes[256]; /* Stores the modes sent by a server in an isupport reply */
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char prefix[256];
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int (*nick_comp_func)(const char *, const char *); /* Function for comparing nicknames on this server */
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};
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SERVER_REC *irc_server_init_connect(SERVER_CONNECT_REC *conn);
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void irc_server_connect(SERVER_REC *server);
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/* Purge server output, either all or for specified target */
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void irc_server_purge_output(IRC_SERVER_REC *server, const char *target);
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/* Return a string of all channels (and keys, if any have them) in server,
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like "#a,#b,#c,#d x,b_chan_key,x,x" or just "#e,#f,#g" */
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char *irc_server_get_channels(IRC_SERVER_REC *server);
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/* INTERNAL: */
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void irc_server_send_data(IRC_SERVER_REC *server, const char *data, int len);
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void irc_server_init_isupport(IRC_SERVER_REC *server);
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void irc_servers_init(void);
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void irc_servers_deinit(void);
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#endif
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