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/* +------------------------------------+
* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
* InspIRCd: (C) 2002-2009 InspIRCd Development Team
* See: http://wiki.inspircd.org/Credits
*
* This program is free but copyrighted software; see
* the file COPYING for details.
*
* ---------------------------------------------------
*/
#ifndef __RESOLVERS__H__
#define __RESOLVERS__H__
#include "socket.h"
#include "inspircd.h"
#include "xline.h"
#include "../transport.h"
#include "utils.h"
#include "link.h"
/** Handle resolving of server IPs for the cache
*/
class SecurityIPResolver : public Resolver
{
private:
reference<Link> MyLink;
SpanningTreeUtilities* Utils;
Module* mine;
std::string host;
QueryType query;
public:
SecurityIPResolver(Module* me, SpanningTreeUtilities* U, const std::string &hostname, Link* x, bool &cached, QueryType qt)
: Resolver(hostname, qt, cached, me), MyLink(x), Utils(U), mine(me), host(hostname), query(qt)
{
}
void OnLookupComplete(const std::string &result, unsigned int ttl, bool cached)
{
Utils->ValidIPs.push_back(result);
}
void OnError(ResolverError e, const std::string &errormessage)
{
if (query == DNS_QUERY_AAAA)
{
bool cached;
SecurityIPResolver* res = new SecurityIPResolver(mine, Utils, host, MyLink, cached, DNS_QUERY_A);
ServerInstance->AddResolver(res, cached);
return;
}
ServerInstance->Logs->Log("m_spanningtree",DEFAULT,"Could not resolve IP associated with Link '%s': %s",
MyLink->Name.c_str(),errormessage.c_str());
}
};
/** This class is used to resolve server hostnames during /connect and autoconnect.
* As of 1.1, the resolver system is seperated out from BufferedSocket, so we must do this
* resolver step first ourselves if we need it. This is totally nonblocking, and will
* callback to OnLookupComplete or OnError when completed. Once it has completed we
* will have an IP address which we can then use to continue our connection.
*/
class ServernameResolver : public Resolver
{
private:
SpanningTreeUtilities* Utils;
QueryType query;
std::string host;
Module* mine;
reference<Link> MyLink;
reference<Autoconnect> myautoconnect;
public:
ServernameResolver(Module* me, SpanningTreeUtilities* Util, const std::string &hostname, Link* x, bool &cached, QueryType qt, Autoconnect* myac);
void OnLookupComplete(const std::string &result, unsigned int ttl, bool cached);
void OnError(ResolverError e, const std::string &errormessage);
};
#endif
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