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/* |
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* ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd). |
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* resv.c: Functions to reserve(jupe) a nick/channel. |
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* |
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* Copyright (C) 2001-2002 Hybrid Development Team |
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* |
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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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* |
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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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* |
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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 |
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* USA |
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* |
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* $Id$ |
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*/ |
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|
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#include "stdinc.h" |
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#include "list.h" |
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#include "ircd.h" |
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#include "send.h" |
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#include "client.h" |
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#include "memory.h" |
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#include "numeric.h" |
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#include "resv.h" |
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#include "hash.h" |
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#include "irc_string.h" |
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#include "ircd_defs.h" |
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#include "s_misc.h" |
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#include "conf.h" |
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#include "conf_db.h" |
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|
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dlink_list resv_channel_list = { NULL, NULL, 0 }; |
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|
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|
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/* create_channel_resv() |
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* |
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* inputs - name of channel to create resv for |
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* - reason for resv |
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* - flag, 1 for from ircd.conf 0 from elsehwere |
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* output - pointer to struct ResvChannel |
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* side effects - |
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*/ |
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struct MaskItem * |
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create_channel_resv(char *name, char *reason, int in_conf) |
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{ |
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struct MaskItem *conf = NULL; |
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|
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if (name == NULL || reason == NULL) |
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return NULL; |
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|
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if (hash_find_resv(name)) |
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return NULL; |
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|
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conf = conf_make(CONF_CRESV); |
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conf->name = xstrdup(name); |
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conf->reason = xstrndup(reason, IRCD_MIN(strlen(reason), REASONLEN)); |
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|
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dlinkAdd(conf, &conf->node, &resv_channel_list); |
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hash_add_resv(conf); |
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|
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return conf; |
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} |
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|
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/* create_nick_resv() |
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* |
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* inputs - name of nick to create resv for |
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* - reason for resv |
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* - 1 if from ircd.conf, 0 if from elsewhere |
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* output - pointer to struct ResvNick |
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* side effects - |
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*/ |
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struct MaskItem * |
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create_nick_resv(char *name, char *reason, int in_conf) |
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{ |
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struct MaskItem *conf = NULL; |
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|
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if (name == NULL || reason == NULL) |
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return NULL; |
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|
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if (find_matching_name_conf(CONF_NRESV, name, NULL, NULL, 0)) |
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return NULL; |
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|
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conf = conf_make(CONF_NRESV); |
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conf->name = xstrdup(name); |
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conf->reason = xstrndup(reason, IRCD_MIN(strlen(reason), REASONLEN)); |
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|
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return conf; |
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} |
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|
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/* clear_conf_resv() |
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* |
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* inputs - none |
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* output - none |
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* side effects - All resvs are cleared out |
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*/ |
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void |
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clear_conf_resv(void) |
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{ |
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dlink_node *ptr = NULL, *next_ptr = NULL; |
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|
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DLINK_FOREACH_SAFE(ptr, next_ptr, resv_channel_list.head) |
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{ |
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struct MaskItem *conf = ptr->data; |
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|
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if (!IsConfDatabase(conf)) |
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delete_channel_resv(conf); |
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} |
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} |
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|
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/* delete_channel_resv() |
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* |
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* inputs - pointer to channel resv to delete |
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* output - none |
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* side effects - given struct ResvChannel * is removed |
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*/ |
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int |
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delete_channel_resv(struct MaskItem *conf) |
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{ |
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hash_del_resv(conf); |
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dlinkDelete(&conf->node, &resv_channel_list); |
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conf_free(conf); |
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|
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return 1; |
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} |
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|
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/* match_find_resv() |
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* |
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* inputs - pointer to name |
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* output - pointer to a struct ResvChannel |
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* side effects - Finds a reserved channel whose name matches 'name', |
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* if can't find one returns NULL. |
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*/ |
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struct MaskItem * |
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match_find_resv(const char *name) |
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{ |
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dlink_node *ptr = NULL; |
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|
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if (EmptyString(name)) |
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return NULL; |
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|
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DLINK_FOREACH(ptr, resv_channel_list.head) |
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{ |
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struct MaskItem *conf = ptr->data; |
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|
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if (match_chan(name, conf->name)) |
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return conf; |
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} |
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|
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return NULL; |
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} |
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|
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/* report_resv() |
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* |
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* inputs - pointer to client pointer to report to. |
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* output - NONE |
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* side effects - report all resvs to client. |
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*/ |
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void |
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report_resv(struct Client *source_p) |
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{ |
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dlink_node *ptr = NULL; |
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struct MaskItem *conf = NULL; |
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|
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DLINK_FOREACH(ptr, resv_channel_list.head) |
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{ |
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conf = ptr->data; |
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sendto_one(source_p, form_str(RPL_STATSQLINE), |
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me.name, source_p->name, |
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conf->hold ? 'q' : 'Q', |
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conf->name, conf->reason); |
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} |
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|
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DLINK_FOREACH(ptr, nresv_items.head) |
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{ |
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conf = ptr->data;; |
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sendto_one(source_p, form_str(RPL_STATSQLINE), |
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me.name, source_p->name, |
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conf->hold ? 'q' : 'Q', |
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conf->name, conf->reason); |
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} |
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} |
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|
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/* valid_wild_card_simple() |
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* |
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* inputs - data to check for sufficient non-wildcard characters |
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* outputs - 1 if valid, else 0 |
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* side effects - none |
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*/ |
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int |
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valid_wild_card_simple(const char *data) |
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{ |
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const unsigned char *p = (const unsigned char *)data; |
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int nonwild = 0; |
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|
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while (*p != '\0') |
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{ |
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if ((*p == '\\' && *++p) || (*p && !IsMWildChar(*p))) |
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if (++nonwild == ConfigFileEntry.min_nonwildcard_simple) |
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return 1; |
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if (*p != '\0') |
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++p; |
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} |
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|
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return 0; |
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} |
