// OpenVPN -- An application to securely tunnel IP networks // over a single port, with support for SSL/TLS-based // session authentication and key exchange, // packet encryption, packet authentication, and // packet compression. // // Copyright (C) 2012-2017 OpenVPN Technologies, Inc. // // This program 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. // // 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 in the COPYING file. // If not, see <http://www.gnu.org/licenses/>. #pragma once #include <string> #include <openvpn/common/to_string.hpp> namespace openvpn { template <class EPRANGE> inline std::string asio_resolver_results_to_string(const EPRANGE& endpoint_range) { std::string ret; ret.reserve(64); bool first = true; for (const auto &i : endpoint_range) { if (!first) ret += ' '; ret += '['; ret += openvpn::to_string(i.endpoint().address()); ret += "]:"; ret += openvpn::to_string(i.endpoint().port()); first = false; } return ret; } }