Remove unused channelmanager

[user/henk/code/inspircd.git] / include / dns.h

diff --git a/include/dns.h b/include/dns.h
index 1bce4f11a2497e1fb2aae344100862126bdb2ac5..8284971032300b29644e677b2ab3a805ad89b9df 100644 (file)
--- a/include/dns.h
+++ b/include/dns.h
@@ -1,16 +1,24 @@
-/*       +------------------------------------+
- *       | Inspire Internet Relay Chat Daemon |
- *       +------------------------------------+
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
+ *
+ *   Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
+ *   Copyright (C) 2005-2008 Craig Edwards <craigedwards@brainbox.cc>
+ *   Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
  *
- *  InspIRCd: (C) 2002-2009 InspIRCd Development Team
- * See: http://wiki.inspircd.org/Credits
+ * This file is part of InspIRCd.  InspIRCd 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, version 2.
  *
- * This program is free but copyrighted software; see
- *            the file COPYING for details.
+ * 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, see <http://www.gnu.org/licenses/>.
  */
 
+
 /*
 dns.h - dns library very very loosely based on
 firedns, Copyright (C) 2002 Ian Gulliver
@@ -29,18 +37,16 @@ along with this program; if not, write to the Free Software
 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
 
-#ifndef _DNS_H
-#define _DNS_H
+#ifndef DNS_H
+#define DNS_H
 
 #include "socket.h"
 #include "hashcomp.h"
 
-class Module;
-
 /**
  * Result status, used internally
  */
-class CoreExport DNSResult : public classbase
+class CoreExport DNSResult
 {
  public:
        /** Result ID
@@ -72,7 +78,7 @@ typedef std::pair<unsigned char*, std::string> DNSInfo;
 
 /** Cached item stored in the query cache.
  */
-class CoreExport CachedQuery : public classbase
+class CoreExport CachedQuery
 {
  public:
        /** The cached result data, an IP or hostname
@@ -86,19 +92,12 @@ class CoreExport CachedQuery : public classbase
         * @param res The result data, an IP or hostname
         * @param ttl The time-to-live value of the query result
         */
-       CachedQuery(const std::string &res, unsigned int ttl) : data(res)
-       {
-               expires = time(NULL) + ttl;
-       }
+       CachedQuery(const std::string &res, unsigned int ttl);
 
        /** Returns the number of seconds remaining before this
         * cache item has expired and should be removed.
         */
-       int CalcTTLRemaining()
-       {
-               int n = (int)expires - (int)time(NULL);
-               return (n < 0 ? 0 : n);
-       }
+       int CalcTTLRemaining();
 };
 
 /** DNS cache information. Holds IPs mapped to hostnames, and hostnames mapped to IPs.
@@ -106,7 +105,7 @@ class CoreExport CachedQuery : public classbase
 #if defined(WINDOWS) && !defined(HASHMAP_DEPRECATED)
 typedef nspace::hash_map<irc::string, CachedQuery, nspace::hash_compare<irc::string> > dnscache;
 #else
-typedef nspace::hash_map<irc::string, CachedQuery, nspace::hash<irc::string> > dnscache;
+typedef nspace::hash_map<irc::string, CachedQuery, irc::hash> dnscache;
 #endif
 
 /**
@@ -122,21 +121,6 @@ enum ResolverError
        RESOLVER_FORCEUNLOAD    =       5
 };
 
-/**
- * A DNS request
- */
-class DNSRequest;
-
-/**
- * A DNS packet header
- */
-class DNSHeader;
-
-/**
- * A DNS Resource Record (rr)
- */
-struct ResourceRecord;
-
 /**
  * Query and resource record types
  */
@@ -181,13 +165,13 @@ enum ForceProtocol
  * can occur by calling virtual methods, one is a success situation, and the other
  * an error situation.
  */
-class CoreExport Resolver : public Extensible
+class CoreExport Resolver
 {
  protected:
        /**
         * Pointer to creator module (if any, or NULL)
         */
-       Module* Creator;
+       ModuleRef Creator;
        /**
         * The input data, either a host or an IP address
         */
@@ -251,7 +235,7 @@ class CoreExport Resolver : public Extensible
         * whilst lookups are in progress, they can be safely removed and your module will not
         * crash the server.
         */
-       Resolver(const std::string &source, QueryType qt, bool &cached, Module* creator = NULL);
+       Resolver(const std::string &source, QueryType qt, bool &cached, Module* creator);
 
        /**
         * The default destructor does nothing.
@@ -319,14 +303,6 @@ class CoreExport DNS : public EventHandler
         */
        int currid;
 
-       /**
-        * We have to turn off a few checks on received packets
-        * when people are using 4in6 (e.g. ::ffff:xxxx). This is
-        * a temporary kludge, Please let me know if you know how
-        * to fix it.
-        */
-       bool ip6munge;
-
        /**
         * Currently cached items
         */
@@ -344,20 +320,7 @@ class CoreExport DNS : public EventHandler
 
  public:
 
-       /**
-        * Server address being used currently
-        */
-       int socketfamily;
-
-       /**
-        * IPV6 server address
-        */
-       in6_addr myserver6;
-
-       /**
-        * IPV4 server address
-        */
-       in_addr myserver4;
+       irc::sockets::sockaddrs myserver;
 
        /**
         * Currently active Resolver classes
@@ -450,13 +413,6 @@ class CoreExport DNS : public EventHandler
         */
        ~DNS();
 
-       /** Portable random number generator, generates
-        * its random number from the ircd stats counters,
-        * effective user id, time of day and the rollover
-        * counter (currid)
-        */
-       unsigned long PRNG();
-
        /**
         * Turn an in6_addr into a .ip6.arpa domain
         */