Alexander Afanasyev | c169a81 | 2014-05-20 20:37:29 -0400 | [diff] [blame] | 1 | /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */ |
Alexander Afanasyev | 20d2c58 | 2014-01-26 15:32:51 -0800 | [diff] [blame] | 2 | /** |
Alexander Afanasyev | c169a81 | 2014-05-20 20:37:29 -0400 | [diff] [blame] | 3 | * Copyright (c) 2013-2014 Regents of the University of California. |
Alexander Afanasyev | dfa52c4 | 2014-04-24 21:10:11 -0700 | [diff] [blame] | 4 | * |
| 5 | * This file is part of ndn-cxx library (NDN C++ library with eXperimental eXtensions). |
Alexander Afanasyev | dfa52c4 | 2014-04-24 21:10:11 -0700 | [diff] [blame] | 6 | * |
Alexander Afanasyev | c169a81 | 2014-05-20 20:37:29 -0400 | [diff] [blame] | 7 | * ndn-cxx library is free software: you can redistribute it and/or modify it under the |
| 8 | * terms of the GNU Lesser General Public License as published by the Free Software |
| 9 | * Foundation, either version 3 of the License, or (at your option) any later version. |
| 10 | * |
| 11 | * ndn-cxx library is distributed in the hope that it will be useful, but WITHOUT ANY |
| 12 | * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A |
| 13 | * PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. |
| 14 | * |
| 15 | * You should have received copies of the GNU General Public License and GNU Lesser |
| 16 | * General Public License along with ndn-cxx, e.g., in COPYING.md file. If not, see |
| 17 | * <http://www.gnu.org/licenses/>. |
| 18 | * |
| 19 | * See AUTHORS.md for complete list of ndn-cxx authors and contributors. |
Alexander Afanasyev | 20d2c58 | 2014-01-26 15:32:51 -0800 | [diff] [blame] | 20 | */ |
| 21 | |
Alexander Afanasyev | e2dcdfd | 2014-02-07 15:53:28 -0800 | [diff] [blame] | 22 | #include "common.hpp" |
Alexander Afanasyev | 20d2c58 | 2014-01-26 15:32:51 -0800 | [diff] [blame] | 23 | |
Alexander Afanasyev | e2dcdfd | 2014-02-07 15:53:28 -0800 | [diff] [blame] | 24 | #include "tcp-transport.hpp" |
Alexander Afanasyev | 5964fb7 | 2014-02-18 12:42:45 -0800 | [diff] [blame] | 25 | #include "stream-transport.hpp" |
Steve DiBenedetto | a8659ff | 2014-12-04 14:50:28 -0700 | [diff] [blame^] | 26 | #include "util/face-uri.hpp" |
Alexander Afanasyev | 20d2c58 | 2014-01-26 15:32:51 -0800 | [diff] [blame] | 27 | |
| 28 | namespace ndn { |
| 29 | |
Alexander Afanasyev | 20d2c58 | 2014-01-26 15:32:51 -0800 | [diff] [blame] | 30 | TcpTransport::TcpTransport(const std::string& host, const std::string& port/* = "6363"*/) |
Alexander Afanasyev | 5964fb7 | 2014-02-18 12:42:45 -0800 | [diff] [blame] | 31 | : m_host(host) |
| 32 | , m_port(port) |
Alexander Afanasyev | 20d2c58 | 2014-01-26 15:32:51 -0800 | [diff] [blame] | 33 | { |
| 34 | } |
| 35 | |
| 36 | TcpTransport::~TcpTransport() |
| 37 | { |
| 38 | } |
| 39 | |
Steve DiBenedetto | a8659ff | 2014-12-04 14:50:28 -0700 | [diff] [blame^] | 40 | shared_ptr<TcpTransport> |
| 41 | TcpTransport::create(const ConfigFile& config) |
| 42 | { |
| 43 | const auto hostAndPort(getDefaultSocketHostAndPort(config)); |
| 44 | return make_shared<TcpTransport>(hostAndPort.first, |
| 45 | hostAndPort.second); |
| 46 | } |
| 47 | |
| 48 | std::pair<std::string, std::string> |
| 49 | TcpTransport::getDefaultSocketHostAndPort(const ConfigFile& config) |
| 50 | { |
| 51 | const ConfigFile::Parsed& parsed = config.getParsedConfiguration(); |
| 52 | std::string host = "localhost"; |
| 53 | std::string port = "6363"; |
| 54 | |
| 55 | try |
| 56 | { |
| 57 | const util::FaceUri uri(parsed.get<std::string>("transport")); |
| 58 | |
| 59 | const std::string scheme = uri.getScheme(); |
| 60 | if (scheme != "tcp" && scheme != "tcp4" && scheme != "tcp6") |
| 61 | { |
| 62 | throw Transport::Error("Cannot create TcpTransport from \"" + |
| 63 | scheme + "\" URI"); |
| 64 | } |
| 65 | |
| 66 | if (!uri.getHost().empty()) |
| 67 | { |
| 68 | host = uri.getHost(); |
| 69 | } |
| 70 | |
| 71 | if (!uri.getPort().empty()) |
| 72 | { |
| 73 | port = uri.getPort(); |
| 74 | } |
| 75 | } |
| 76 | catch (const boost::property_tree::ptree_bad_path& error) |
| 77 | { |
| 78 | // no transport specified, use default host and port |
| 79 | } |
| 80 | catch (const boost::property_tree::ptree_bad_data& error) |
| 81 | { |
| 82 | throw ConfigFile::Error(error.what()); |
| 83 | } |
| 84 | catch (const util::FaceUri::Error& error) |
| 85 | { |
| 86 | throw ConfigFile::Error(error.what()); |
| 87 | } |
| 88 | |
| 89 | return std::make_pair(host, port); |
| 90 | } |
| 91 | |
Alexander Afanasyev | 52afb3f | 2014-03-07 09:05:35 +0000 | [diff] [blame] | 92 | void |
Alexander Afanasyev | 5964fb7 | 2014-02-18 12:42:45 -0800 | [diff] [blame] | 93 | TcpTransport::connect(boost::asio::io_service& ioService, |
| 94 | const ReceiveCallback& receiveCallback) |
Alexander Afanasyev | 20d2c58 | 2014-01-26 15:32:51 -0800 | [diff] [blame] | 95 | { |
Alexander Afanasyev | 5964fb7 | 2014-02-18 12:42:45 -0800 | [diff] [blame] | 96 | if (!static_cast<bool>(m_impl)) { |
Alexander Afanasyev | 20d2c58 | 2014-01-26 15:32:51 -0800 | [diff] [blame] | 97 | Transport::connect(ioService, receiveCallback); |
Alexander Afanasyev | 52afb3f | 2014-03-07 09:05:35 +0000 | [diff] [blame] | 98 | |
Alexander Afanasyev | b67090a | 2014-04-29 22:31:01 -0700 | [diff] [blame] | 99 | m_impl = make_shared<Impl>(ref(*this), ref(ioService)); |
Alexander Afanasyev | 20d2c58 | 2014-01-26 15:32:51 -0800 | [diff] [blame] | 100 | } |
Alexander Afanasyev | 5964fb7 | 2014-02-18 12:42:45 -0800 | [diff] [blame] | 101 | |
| 102 | boost::asio::ip::tcp::resolver::query query(m_host, m_port); |
| 103 | m_impl->connect(query); |
Alexander Afanasyev | 20d2c58 | 2014-01-26 15:32:51 -0800 | [diff] [blame] | 104 | } |
| 105 | |
Alexander Afanasyev | 52afb3f | 2014-03-07 09:05:35 +0000 | [diff] [blame] | 106 | void |
Alexander Afanasyev | 5964fb7 | 2014-02-18 12:42:45 -0800 | [diff] [blame] | 107 | TcpTransport::send(const Block& wire) |
Alexander Afanasyev | 20d2c58 | 2014-01-26 15:32:51 -0800 | [diff] [blame] | 108 | { |
Alexander Afanasyev | 6a05b4b | 2014-07-18 17:23:00 -0700 | [diff] [blame] | 109 | BOOST_ASSERT(static_cast<bool>(m_impl)); |
Alexander Afanasyev | 5964fb7 | 2014-02-18 12:42:45 -0800 | [diff] [blame] | 110 | m_impl->send(wire); |
| 111 | } |
| 112 | |
| 113 | void |
| 114 | TcpTransport::send(const Block& header, const Block& payload) |
| 115 | { |
Alexander Afanasyev | 6a05b4b | 2014-07-18 17:23:00 -0700 | [diff] [blame] | 116 | BOOST_ASSERT(static_cast<bool>(m_impl)); |
Alexander Afanasyev | 5964fb7 | 2014-02-18 12:42:45 -0800 | [diff] [blame] | 117 | m_impl->send(header, payload); |
Alexander Afanasyev | 20d2c58 | 2014-01-26 15:32:51 -0800 | [diff] [blame] | 118 | } |
| 119 | |
Alexander Afanasyev | 52afb3f | 2014-03-07 09:05:35 +0000 | [diff] [blame] | 120 | void |
Alexander Afanasyev | 20d2c58 | 2014-01-26 15:32:51 -0800 | [diff] [blame] | 121 | TcpTransport::close() |
| 122 | { |
Alexander Afanasyev | 6a05b4b | 2014-07-18 17:23:00 -0700 | [diff] [blame] | 123 | BOOST_ASSERT(static_cast<bool>(m_impl)); |
Alexander Afanasyev | 5964fb7 | 2014-02-18 12:42:45 -0800 | [diff] [blame] | 124 | m_impl->close(); |
Alexander Afanasyev | bc5830a | 2014-07-11 15:02:38 -0700 | [diff] [blame] | 125 | m_impl.reset(); |
Alexander Afanasyev | 20d2c58 | 2014-01-26 15:32:51 -0800 | [diff] [blame] | 126 | } |
| 127 | |
Alexander Afanasyev | 52afb3f | 2014-03-07 09:05:35 +0000 | [diff] [blame] | 128 | void |
| 129 | TcpTransport::pause() |
| 130 | { |
Alexander Afanasyev | 6a05b4b | 2014-07-18 17:23:00 -0700 | [diff] [blame] | 131 | if (static_cast<bool>(m_impl)) { |
| 132 | m_impl->pause(); |
| 133 | } |
Alexander Afanasyev | 52afb3f | 2014-03-07 09:05:35 +0000 | [diff] [blame] | 134 | } |
| 135 | |
| 136 | void |
| 137 | TcpTransport::resume() |
| 138 | { |
Alexander Afanasyev | 6a05b4b | 2014-07-18 17:23:00 -0700 | [diff] [blame] | 139 | BOOST_ASSERT(static_cast<bool>(m_impl)); |
Alexander Afanasyev | 52afb3f | 2014-03-07 09:05:35 +0000 | [diff] [blame] | 140 | m_impl->resume(); |
| 141 | } |
| 142 | |
Alexander Afanasyev | 5964fb7 | 2014-02-18 12:42:45 -0800 | [diff] [blame] | 143 | } // namespace ndn |