1 /* +------------------------------------+
2 * | Inspire Internet Relay Chat Daemon |
3 * +------------------------------------+
5 * InspIRCd: (C) 2002-2010 InspIRCd Development Team
6 * See: http://wiki.inspircd.org/Credits
8 * This program is free but copyrighted software; see
9 * the file COPYING for details.
11 * ---------------------------------------------------
14 #ifndef __RESOLVERS__H__
15 #define __RESOLVERS__H__
24 /** Handle resolving of server IPs for the cache
26 class SecurityIPResolver : public Resolver
29 reference<Link> MyLink;
30 SpanningTreeUtilities* Utils;
35 SecurityIPResolver(Module* me, SpanningTreeUtilities* U, const std::string &hostname, Link* x, bool &cached, QueryType qt)
36 : Resolver(hostname, qt, cached, me), MyLink(x), Utils(U), mine(me), host(hostname), query(qt)
40 void OnLookupComplete(const std::string &result, unsigned int ttl, bool cached)
42 Utils->ValidIPs.push_back(result);
45 void OnError(ResolverError e, const std::string &errormessage)
47 if (query == DNS_QUERY_AAAA)
50 SecurityIPResolver* res = new SecurityIPResolver(mine, Utils, host, MyLink, cached, DNS_QUERY_A);
51 ServerInstance->AddResolver(res, cached);
54 ServerInstance->Logs->Log("m_spanningtree",DEFAULT,"Could not resolve IP associated with Link '%s': %s",
55 MyLink->Name.c_str(),errormessage.c_str());
59 /** This class is used to resolve server hostnames during /connect and autoconnect.
60 * As of 1.1, the resolver system is seperated out from BufferedSocket, so we must do this
61 * resolver step first ourselves if we need it. This is totally nonblocking, and will
62 * callback to OnLookupComplete or OnError when completed. Once it has completed we
63 * will have an IP address which we can then use to continue our connection.
65 class ServernameResolver : public Resolver
68 SpanningTreeUtilities* Utils;
71 reference<Link> MyLink;
72 reference<Autoconnect> myautoconnect;
74 ServernameResolver(SpanningTreeUtilities* Util, const std::string &hostname, Link* x, bool &cached, QueryType qt, Autoconnect* myac);
75 void OnLookupComplete(const std::string &result, unsigned int ttl, bool cached);
76 void OnError(ResolverError e, const std::string &errormessage);