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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1592 | runge | 1 | /* |
| 2 | * |
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| 3 | * Copyright (C) 2010 Mattias Runge |
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| 4 | * |
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| 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 | * |
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| 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 | * |
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| 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 | * |
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| 19 | */ |
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| 20 | |||
| 21 | #include "UdpClient.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 | UdpClient::UdpClient(boost::asio::io_service& io_service, ClientId id, ServerId server_id) : io_service_(io_service), Client(io_service, id, server_id) |
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| 29 | { |
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| 30 | } |
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| 31 | |||
| 32 | UdpClient::~UdpClient() |
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| 33 | { |
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| 34 | } |
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| 35 | |||
| 36 | void UdpClient::Connect(std::string address, unsigned int port) |
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| 37 | { |
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| 38 | try |
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| 39 | { |
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| 40 | boost::asio::ip::udp::resolver resolver(this->io_service_); |
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| 41 | boost::asio::ip::udp::resolver::query query(boost::asio::ip::udp::v4(), address, boost::lexical_cast<std::string>(port)); |
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| 42 | boost::asio::ip::udp::resolver::iterator it = resolver.resolve(query); |
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| 43 | |||
| 44 | this->endpoint_ = *it; |
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| 45 | |||
| 46 | this->socket_.reset(new boost::asio::ip::udp::socket(this->io_service_, boost::asio::ip::udp::endpoint(boost::asio::ip::udp::v4(), port))); |
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| 47 | } |
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| 48 | catch (std::exception e) |
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| 49 | { |
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| 50 | throw std::runtime_error("Error while connecting to " + address + ":" + boost::lexical_cast<std::string>(port) + ", " + e.what()); |
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| 51 | } |
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| 52 | |||
| 53 | this->Read(); |
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| 54 | } |
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| 55 | |||
| 1599 | runge | 56 | void UdpClient::Stop() |
| 1592 | runge | 57 | { |
| 58 | if (this->socket_.use_count() != 0) |
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| 59 | { |
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| 1595 | runge | 60 | this->socket_->cancel(); |
| 1592 | runge | 61 | this->socket_->close(); |
| 62 | this->socket_.reset(); |
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| 63 | } |
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| 64 | } |
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| 65 | |||
| 1642 | runge | 66 | void UdpClient::Send(common::Byteset data) |
| 1592 | runge | 67 | { |
| 1597 | runge | 68 | try |
| 1593 | runge | 69 | { |
| 1597 | runge | 70 | if (this->socket_->is_open()) |
| 71 | { |
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| 72 | this->socket_->send_to(boost::asio::buffer(data.Get(), data.GetMaxSize()), this->endpoint_); |
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| 73 | } |
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| 1593 | runge | 74 | } |
| 1597 | runge | 75 | catch (std::exception& e) |
| 1593 | runge | 76 | { |
| 77 | this->Disconnect(); |
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| 1597 | runge | 78 | //throw std::runtime_error(e.what()); |
| 1593 | runge | 79 | } |
| 1592 | runge | 80 | } |
| 81 | |||
| 82 | void UdpClient::Read() |
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| 83 | { |
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| 84 | Client::Read(); |
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| 1599 | runge | 85 | |
| 1596 | runge | 86 | this->socket_->async_receive(boost::asio::buffer(this->buffer_.Get(), this->buffer_.GetMaxSize()), |
| 1592 | runge | 87 | boost::bind(&UdpClient::ReadHandler, |
| 88 | this, |
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| 89 | boost::asio::placeholders::error, |
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| 90 | boost::asio::placeholders::bytes_transferred)); |
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| 91 | } |
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| 92 | |||
| 93 | }; // namespace net |
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| 94 | }; // namespace atom |