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143 lines
3.5 KiB
C
143 lines
3.5 KiB
C
/*
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mode-lists.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 along
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with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "module.h"
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#include <irssi/src/core/misc.h>
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#include <irssi/src/core/signals.h>
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#include <irssi/src/irc/core/irc-servers.h>
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#include <irssi/src/irc/core/irc-channels.h>
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#include <irssi/src/irc/core/mode-lists.h>
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static void ban_free(GSList **list, BAN_REC *rec)
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{
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g_return_if_fail(list != NULL);
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g_return_if_fail(rec != NULL);
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*list = g_slist_remove(*list, rec);
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g_free(rec->ban);
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g_free_not_null(rec->setby);
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g_free(rec);
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}
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void banlist_free(GSList *banlist)
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{
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while (banlist != NULL)
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ban_free(&banlist, banlist->data);
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}
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BAN_REC *banlist_find(GSList *list, const char *ban)
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{
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GSList *tmp;
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g_return_val_if_fail(ban != NULL, NULL);
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for (tmp = list; tmp != NULL; tmp = tmp->next) {
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BAN_REC *rec = tmp->data;
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if (g_ascii_strcasecmp(rec->ban, ban) == 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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BAN_REC *banlist_add(IRC_CHANNEL_REC *channel, const char *ban,
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const char *nick, time_t time)
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{
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BAN_REC *rec;
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g_return_val_if_fail(channel != NULL, NULL);
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g_return_val_if_fail(ban != NULL, NULL);
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rec = banlist_find(channel->banlist, ban);
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if (rec != NULL) {
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/* duplicate - ignore. some servers send duplicates
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for non-ops because they just replace the hostname with
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eg. "localhost"... */
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return NULL;
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}
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rec = g_new(BAN_REC, 1);
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rec->ban = g_strdup(ban);
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rec->setby = nick == NULL || *nick == '\0' ? NULL :
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g_strdup(nick);
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rec->time = time;
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channel->banlist = g_slist_append(channel->banlist, rec);
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signal_emit("ban new", 2, channel, rec);
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return rec;
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}
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void banlist_remove(IRC_CHANNEL_REC *channel, const char *ban, const char *nick)
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{
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BAN_REC *rec;
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g_return_if_fail(channel != NULL);
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g_return_if_fail(ban != NULL);
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rec = banlist_find(channel->banlist, ban);
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if (rec != NULL) {
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signal_emit("ban remove", 3, channel, rec, nick);
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ban_free(&channel->banlist, rec);
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}
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}
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static void channel_destroyed(IRC_CHANNEL_REC *channel)
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{
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if (!IS_IRC_CHANNEL(channel))
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return;
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banlist_free(channel->banlist);
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}
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static void event_banlist(IRC_SERVER_REC *server, const char *data)
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{
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IRC_CHANNEL_REC *chanrec;
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char *params, *channel, *ban, *setby, *tims;
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time_t tim;
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g_return_if_fail(data != NULL);
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params = event_get_params(data, 5, NULL, &channel, &ban, &setby, &tims);
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chanrec = irc_channel_find(server, channel);
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if (chanrec != NULL) {
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tim = (time_t) atol(tims);
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banlist_add(chanrec, ban, setby, tim);
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}
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g_free(params);
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}
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void mode_lists_init(void)
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{
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signal_add("channel destroyed", (SIGNAL_FUNC) channel_destroyed);
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signal_add("chanquery ban", (SIGNAL_FUNC) event_banlist);
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}
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void mode_lists_deinit(void)
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{
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signal_remove("channel destroyed", (SIGNAL_FUNC) channel_destroyed);
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signal_remove("chanquery ban", (SIGNAL_FUNC) event_banlist);
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}
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