X-Git-Url: https://git.syn-net.org/debian/?a=blobdiff_plain;f=src%2Fresolver.h;h=4eab0025f3bf1dfba8033170fc68f8331dcdd83b;hb=65944fb7a518dc659bacaf80cf235a0352fc6a7e;hp=b5553bc2741b027fb2b940f8cce8b9eacb4a675c;hpb=058ae090a970436caec3b3059e9e18b310dd6b0d;p=anytun.git diff --git a/src/resolver.h b/src/resolver.h index b5553bc..4eab002 100644 --- a/src/resolver.h +++ b/src/resolver.h @@ -6,19 +6,20 @@ * tunnel endpoints. It has less protocol overhead than IPSec in Tunnel * mode and allows tunneling of every ETHER TYPE protocol (e.g. * ethernet, ip, arp ...). satp directly includes cryptography and - * message authentication based on the methodes used by SRTP. It is + * message authentication based on the methods used by SRTP. It is * intended to deliver a generic, scaleable and secure solution for * tunneling and relaying of packets of any protocol. * * - * Copyright (C) 2007-2008 Othmar Gsenger, Erwin Nindl, + * Copyright (C) 2007-2014 Markus Grüneis, Othmar Gsenger, Erwin Nindl, * Christian Pointner * * This file is part of Anytun. * * Anytun is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 3 as - * published by the Free Software Foundation. + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * any later version. * * Anytun is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of @@ -26,11 +27,24 @@ * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License - * along with anytun. If not, see . + * along with Anytun. If not, see . + * + * In addition, as a special exception, the copyright holders give + * permission to link the code of portions of this program with the + * OpenSSL library under certain conditions as described in each + * individual source file, and distribute linked combinations + * including the two. + * You must obey the GNU General Public License in all respects + * for all of the code used other than OpenSSL. If you modify + * file(s) with this exception, you may extend this exception to your + * version of the file(s), but you are not obligated to do so. If you + * do not wish to do so, delete this exception statement from your + * version. If you delete this exception statement from all source + * files in the program, then also delete it here. */ -#ifndef _RESOLVER_H_ -#define _RESOLVER_H_ +#ifndef ANYTUN_resolver_h_INCLUDED +#define ANYTUN_resolver_h_INCLUDED #include #include @@ -39,21 +53,21 @@ #include "datatypes.h" #include "threadUtils.hpp" -typedef boost::function UdpResolveCallback; -typedef boost::function TcpResolveCallback; +typedef boost::function UdpResolveCallback; +typedef boost::function TcpResolveCallback; typedef boost::function ErrorCallback; template class ResolveHandler { public: - ResolveHandler(const std::string& addr, const std::string& port, boost::function)> const& onResolve, ErrorCallback const& onError, ResolvAddrType r = ANY); - void operator()(const boost::system::error_code& e, const boost::asio::ip::basic_resolver_iterator); + ResolveHandler(const std::string& addr, const std::string& port, boost::function)> const& onResolve, ErrorCallback const& onError, ResolvAddrType r = ANY); + void operator()(const boost::system::error_code& e, boost::asio::ip::basic_resolver_iterator); private: std::string addr_; std::string port_; - boost::function)> onResolve_; + boost::function)> onResolve_; ErrorCallback onError_; ResolvAddrType resolv_addr_type_; }; @@ -61,7 +75,7 @@ private: typedef ResolveHandler UdpResolveHandler; typedef ResolveHandler TcpResolveHandler; -class Resolver +class Resolver { public: static Resolver& instance(); @@ -75,18 +89,8 @@ public: private: Resolver(); ~Resolver(); - Resolver(const Resolver &r); - void operator=(const Resolver &r); - - static Resolver* inst; - static ::Mutex instMutex; - class instanceCleaner { - public: ~instanceCleaner() { - if(Resolver::inst != 0) - delete Resolver::inst; - } - }; - friend class instanceCleaner; + Resolver(const Resolver& r); + void operator=(const Resolver& r); boost::asio::io_service io_service_; boost::asio::ip::udp::resolver udp_resolver_;