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| Rev | Author | Line No. | Line |
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| 1592 | runge | 1 | /* |
| 2 | |||
| 3 | Copyright (C) 2010 Mattias Runge |
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| 4 | |||
| 5 | This program is free software; you can redistribute it and/or modify |
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| 6 | it under the terms of the GNU General Public License as published by |
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| 7 | the Free Software Foundation; either version 2 of the License, or |
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| 8 | (at your option) any later version. |
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| 9 | |||
| 10 | This program is distributed in the hope that it will be useful, |
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| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 13 | GNU General Public License for more details. |
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| 14 | |||
| 15 | You should have received a copy of the GNU General Public License along |
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| 16 | with this program; if not, write to the Free Software Foundation, Inc., |
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| 17 | 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
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| 18 | |||
| 19 | */ |
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| 20 | |||
| 21 | #include "TcpClient.h" |
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| 22 | |||
| 23 | #include <boost/lexical_cast.hpp> |
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| 24 | |||
| 25 | namespace atom { |
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| 26 | namespace net { |
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| 27 | |||
| 28 | TcpClient::TcpClient(boost::asio::io_service& io_service, ClientId id, ServerId server_id) : socket_(io_service), Client(io_service, id, server_id) |
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| 29 | { |
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| 30 | } |
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| 31 | |||
| 32 | TcpClient::~TcpClient() |
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| 33 | { |
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| 1595 | runge | 34 | if (this->socket_.is_open()) |
| 35 | { |
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| 36 | this->socket_.cancel(); |
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| 37 | this->socket_.close(); |
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| 38 | } |
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| 1592 | runge | 39 | |
| 40 | if (this->acceptor_.use_count() != 0) |
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| 41 | { |
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| 1595 | runge | 42 | this->acceptor_->cancel(); |
| 1592 | runge | 43 | this->acceptor_->close(); |
| 44 | } |
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| 45 | } |
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| 46 | |||
| 47 | void TcpClient::Accept(AcceptorPointer acceptor) |
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| 48 | { |
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| 49 | try |
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| 50 | { |
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| 51 | this->acceptor_ = acceptor; |
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| 52 | |||
| 53 | this->acceptor_->async_accept(this->socket_, |
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| 54 | boost::bind(&TcpClient::AcceptHandler, |
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| 55 | this, |
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| 56 | boost::asio::placeholders::error)); |
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| 57 | } |
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| 58 | catch (std::exception e) |
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| 59 | { |
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| 60 | throw std::runtime_error("Error while opening port, " + std::string(e.what())); |
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| 61 | } |
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| 62 | } |
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| 63 | |||
| 64 | void TcpClient::AcceptHandler(const boost::system::error_code& error) |
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| 65 | { |
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| 66 | this->Read(); |
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| 67 | |||
| 1593 | runge | 68 | this->signal_on_new_state_(this->GetId(), this->GetServerId(), CLIENT_STATE_ACCEPTED); |
| 1592 | runge | 69 | } |
| 70 | |||
| 71 | TcpClient::AcceptorPointer TcpClient::ReleaseAcceptor() |
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| 72 | { |
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| 73 | AcceptorPointer acceptor = this->acceptor_; |
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| 74 | this->acceptor_.reset(); |
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| 75 | return acceptor; |
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| 76 | } |
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| 77 | |||
| 78 | void TcpClient::Connect(std::string address, unsigned int port) |
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| 79 | { |
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| 80 | try |
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| 81 | { |
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| 82 | boost::asio::ip::tcp::resolver resolver(this->socket_.get_io_service()); |
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| 83 | boost::asio::ip::tcp::resolver::query query(boost::asio::ip::tcp::v4(), address, boost::lexical_cast<std::string>(port)); |
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| 84 | boost::asio::ip::tcp::resolver::iterator it = resolver.resolve(query); |
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| 85 | |||
| 86 | this->socket_.connect(*it); |
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| 87 | } |
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| 88 | catch (std::exception e) |
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| 89 | { |
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| 90 | throw std::runtime_error("Error while connecting to " + address + ":" + boost::lexical_cast<std::string>(port) + ", " + std::string(e.what())); |
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| 91 | } |
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| 92 | |||
| 93 | this->Read(); |
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| 94 | } |
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| 95 | |||
| 96 | void TcpClient::Disconnect() |
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| 97 | { |
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| 1595 | runge | 98 | if (this->socket_.is_open()) |
| 99 | { |
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| 100 | this->socket_.cancel(); |
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| 101 | this->socket_.close(); |
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| 102 | } |
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| 1592 | runge | 103 | |
| 104 | if (this->acceptor_.use_count() != 0) |
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| 105 | { |
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| 1595 | runge | 106 | this->acceptor_->cancel(); |
| 1592 | runge | 107 | this->acceptor_->close(); |
| 108 | } |
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| 109 | |||
| 110 | Client::Disconnect(); |
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| 111 | } |
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| 112 | |||
| 1596 | runge | 113 | void TcpClient::Send(type::Byteset data) |
| 1592 | runge | 114 | { |
| 1593 | runge | 115 | if (this->acceptor_.use_count() != 0) |
| 116 | { |
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| 117 | return; |
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| 118 | } |
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| 119 | |||
| 1597 | runge | 120 | try |
| 1593 | runge | 121 | { |
| 1597 | runge | 122 | if (this->socket_.is_open()) |
| 123 | { |
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| 124 | this->socket_.send(boost::asio::buffer(data.Get(), data.GetMaxSize())); |
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| 125 | } |
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| 1593 | runge | 126 | } |
| 1597 | runge | 127 | catch (std::exception& e) |
| 1593 | runge | 128 | { |
| 129 | this->Disconnect(); |
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| 1597 | runge | 130 | //throw std::runtime_error(e.what()); |
| 1593 | runge | 131 | } |
| 1592 | runge | 132 | } |
| 133 | |||
| 134 | void TcpClient::Read() |
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| 135 | { |
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| 136 | Client::Read(); |
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| 137 | |||
| 1596 | runge | 138 | this->socket_.async_read_some(boost::asio::buffer(this->buffer_.Get(), this->buffer_.GetMaxSize()), |
| 1592 | runge | 139 | boost::bind(&TcpClient::ReadHandler, |
| 140 | this, |
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| 141 | boost::asio::placeholders::error, |
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| 142 | boost::asio::placeholders::bytes_transferred)); |
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| 143 | } |
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| 144 | |||
| 145 | |||
| 146 | }; // namespace net |
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| 147 | }; // namespace atom |