solanum/include/blacklist.h

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/*
* charybdis: A slightly useful ircd.
* blacklist.h: Manages DNS blacklist entries and lookups
*
* Copyright (C) 2006 charybdis development team
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA
*
*/
#ifndef _BLACKLIST_H_
#define _BLACKLIST_H_
/* A configured DNSBL */
struct Blacklist {
unsigned int status; /* If CONF_ILLEGAL, delete when no clients */
int refcount;
int ipv4; /* Does this blacklist support IPv4 lookups? */
int ipv6; /* Does this blacklist support IPv6 lookups? */
char host[IRCD_RES_HOSTLEN + 1];
char reject_reason[IRCD_BUFSIZE];
unsigned int hits;
time_t lastwarning;
};
/* A lookup in progress for a particular DNSBL for a particular client */
struct BlacklistClient {
struct Blacklist *blacklist;
struct Client *client_p;
struct DNSQuery dns_query;
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rb_dlink_node node;
};
/* public interfaces */
struct Blacklist *new_blacklist(char *host, char *reject_reason, int ipv4, int ipv6);
void lookup_blacklists(struct Client *client_p);
void abort_blacklist_queries(struct Client *client_p);
void unref_blacklist(struct Blacklist *blptr);
void destroy_blacklists(void);
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extern rb_dlink_list blacklist_list;
#endif