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https://github.com/irssi/irssi.git
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use it in eg. "channel destroyed". Patch by Qrczak git-svn-id: http://svn.irssi.org/repos/irssi/trunk@2648 dbcabf3a-b0e7-0310-adc4-f8d773084564
253 lines
6.6 KiB
C
253 lines
6.6 KiB
C
/*
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channel.c : irssi
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Copyright (C) 1999-2000 Timo Sirainen
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "module.h"
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#include "signals.h"
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#include "misc.h"
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#include "special-vars.h"
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#include "servers.h"
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#include "channels.h"
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#include "channels-setup.h"
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#include "nicklist.h"
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GSList *channels; /* List of all channels */
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static char *get_join_data(CHANNEL_REC *channel)
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{
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return g_strdup(channel->name);
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}
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void channel_init(CHANNEL_REC *channel, int automatic)
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{
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g_return_if_fail(channel != NULL);
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g_return_if_fail(channel->name != NULL);
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channels = g_slist_append(channels, channel);
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if (channel->server != NULL) {
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channel->server->channels =
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g_slist_append(channel->server->channels, channel);
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}
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MODULE_DATA_INIT(channel);
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channel->type = module_get_uniq_id_str("WINDOW ITEM TYPE", "CHANNEL");
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channel->destroy = (void (*) (WI_ITEM_REC *)) channel_destroy;
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channel->mode = g_strdup("");
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channel->createtime = time(NULL);
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channel->get_join_data = get_join_data;
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signal_emit("channel created", 2, channel, GINT_TO_POINTER(automatic));
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}
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void channel_destroy(CHANNEL_REC *channel)
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{
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g_return_if_fail(IS_CHANNEL(channel));
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if (channel->destroying) return;
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channel->destroying = TRUE;
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channels = g_slist_remove(channels, channel);
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if (!channel->server->disconnected)
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channel->server->channels = g_slist_remove(channel->server->channels, channel);
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signal_emit("channel destroyed", 1, channel);
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MODULE_DATA_DEINIT(channel);
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g_free_not_null(channel->hilight_color);
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g_free_not_null(channel->topic);
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g_free_not_null(channel->topic_by);
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g_free_not_null(channel->key);
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g_free(channel->mode);
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g_free(channel->name);
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channel->type = 0;
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g_free(channel);
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}
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static CHANNEL_REC *channel_find_server(SERVER_REC *server,
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const char *name)
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{
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GSList *tmp;
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g_return_val_if_fail(IS_SERVER(server), NULL);
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if (server->channel_find_func != NULL) {
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/* use the server specific channel find function */
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return server->channel_find_func(server, name);
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}
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for (tmp = server->channels; tmp != NULL; tmp = tmp->next) {
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CHANNEL_REC *rec = tmp->data;
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if (g_strcasecmp(name, rec->name) == 0)
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return rec;
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}
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return NULL;
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}
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CHANNEL_REC *channel_find(SERVER_REC *server, const char *name)
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{
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g_return_val_if_fail(server == NULL || IS_SERVER(server), NULL);
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g_return_val_if_fail(name != NULL, NULL);
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if (server != NULL)
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return channel_find_server(server, name);
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/* find from any server */
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return gslist_foreach_find(servers,
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(FOREACH_FIND_FUNC) channel_find_server,
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(void *) name);
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}
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static CHANNEL_REC *channel_find_servers(GSList *servers, const char *name)
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{
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return gslist_foreach_find(servers,
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(FOREACH_FIND_FUNC) channel_find_server,
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(void *) name);
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}
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static GSList *servers_find_chatnet_except(SERVER_REC *server)
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{
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GSList *tmp, *list;
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list = NULL;
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for (tmp = servers; tmp != NULL; tmp = tmp->next) {
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SERVER_REC *rec = tmp->data;
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if (server != rec && rec->connrec->chatnet != NULL &&
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strcmp(server->connrec->chatnet,
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rec->connrec->chatnet) == 0) {
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/* chatnets match */
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list = g_slist_append(list, rec);
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}
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}
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return list;
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}
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/* connected to server, autojoin to channels. */
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static void event_connected(SERVER_REC *server)
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{
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GString *chans;
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GSList *tmp, *chatnet_servers;
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g_return_if_fail(SERVER(server));
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if (server->connrec->reconnection ||
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server->connrec->no_autojoin_channels)
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return;
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/* get list of servers in same chat network */
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chatnet_servers = server->connrec->chatnet == NULL ? NULL:
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servers_find_chatnet_except(server);
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/* join to the channels marked with autojoin in setup */
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chans = g_string_new(NULL);
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for (tmp = setupchannels; tmp != NULL; tmp = tmp->next) {
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CHANNEL_SETUP_REC *rec = tmp->data;
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if (!rec->autojoin ||
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!channel_chatnet_match(rec->chatnet,
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server->connrec->chatnet))
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continue;
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/* check that we haven't already joined this channel in
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same chat network connection.. */
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if (channel_find_servers(chatnet_servers, rec->name) == NULL)
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g_string_sprintfa(chans, "%s,", rec->name);
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}
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g_slist_free(chatnet_servers);
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if (chans->len > 0) {
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g_string_truncate(chans, chans->len-1);
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server->channels_join(server, chans->str, TRUE);
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}
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g_string_free(chans, TRUE);
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}
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static int match_nick_flags(SERVER_REC *server, NICK_REC *nick, char flag)
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{
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const char *flags = server->get_nick_flags();
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return strchr(flags, flag) == NULL ||
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(flag == flags[0] && nick->op) ||
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(flag == flags[1] && (nick->voice || nick->halfop ||
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nick->op)) ||
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(flag == flags[2] && (nick->halfop || nick->op));
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}
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/* Send the auto send command to channel */
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void channel_send_autocommands(CHANNEL_REC *channel)
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{
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CHANNEL_SETUP_REC *rec;
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NICK_REC *nick;
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char **bots, **bot;
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g_return_if_fail(IS_CHANNEL(channel));
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if (channel->session_rejoin)
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return;
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rec = channel_setup_find(channel->name, channel->server->connrec->chatnet);
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if (rec == NULL || rec->autosendcmd == NULL || !*rec->autosendcmd)
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return;
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if (rec->botmasks == NULL || !*rec->botmasks) {
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/* just send the command. */
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eval_special_string(rec->autosendcmd, "", channel->server, channel);
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return;
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}
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/* find first available bot.. */
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bots = g_strsplit(rec->botmasks, " ", -1);
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for (bot = bots; *bot != NULL; bot++) {
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const char *botnick = *bot;
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if (*botnick == '\0')
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continue;
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nick = nicklist_find_mask(channel,
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channel->server->isnickflag(*botnick) ?
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botnick+1 : botnick);
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if (nick != NULL &&
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match_nick_flags(channel->server, nick, *botnick)) {
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eval_special_string(rec->autosendcmd, nick->nick,
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channel->server, channel);
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break;
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}
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}
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g_strfreev(bots);
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}
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void channels_init(void)
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{
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channels_setup_init();
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signal_add("event connected", (SIGNAL_FUNC) event_connected);
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}
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void channels_deinit(void)
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{
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channels_setup_deinit();
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signal_remove("event connected", (SIGNAL_FUNC) event_connected);
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}
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