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| Rev | Author | Line No. | Line |
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| 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 | if (this->socket_.use_count() != 0) |
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| 35 | { |
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| 36 | this->socket_->close(); |
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| 37 | this->socket_.reset(); |
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| 38 | } |
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| 39 | } |
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| 40 | |||
| 41 | void UdpClient::Connect(std::string address, unsigned int port) |
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| 42 | { |
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| 43 | try |
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| 44 | { |
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| 45 | boost::asio::ip::udp::resolver resolver(this->io_service_); |
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| 46 | boost::asio::ip::udp::resolver::query query(boost::asio::ip::udp::v4(), address, boost::lexical_cast<std::string>(port)); |
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| 47 | boost::asio::ip::udp::resolver::iterator it = resolver.resolve(query); |
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| 48 | |||
| 49 | this->endpoint_ = *it; |
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| 50 | |||
| 51 | 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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| 52 | } |
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| 53 | catch (std::exception e) |
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| 54 | { |
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| 55 | throw std::runtime_error("Error while connecting to " + address + ":" + boost::lexical_cast<std::string>(port) + ", " + e.what()); |
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| 56 | } |
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| 57 | |||
| 58 | this->Read(); |
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| 59 | } |
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| 60 | |||
| 61 | void UdpClient::Disconnect() |
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| 62 | { |
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| 63 | if (this->socket_.use_count() != 0) |
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| 64 | { |
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| 65 | this->socket_->close(); |
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| 66 | this->socket_.reset(); |
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| 67 | } |
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| 68 | |||
| 69 | Client::Disconnect(); |
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| 70 | } |
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| 71 | |||
| 72 | void UdpClient::Send(Buffer data) |
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| 73 | { |
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| 1593 | runge | 74 | if (this->socket_->is_open()) |
| 75 | { |
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| 76 | this->socket_->send_to(boost::asio::buffer(data), this->endpoint_); |
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| 77 | } |
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| 78 | else |
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| 79 | { |
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| 80 | this->Disconnect(); |
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| 81 | } |
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| 1592 | runge | 82 | } |
| 83 | |||
| 84 | void UdpClient::Read() |
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| 85 | { |
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| 86 | Client::Read(); |
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| 87 | |||
| 88 | this->socket_->async_receive(boost::asio::buffer(this->buffer_), |
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| 89 | boost::bind(&UdpClient::ReadHandler, |
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| 90 | this, |
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| 91 | boost::asio::placeholders::error, |
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| 92 | boost::asio::placeholders::bytes_transferred)); |
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| 93 | } |
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| 94 | |||
| 95 | |||
| 96 | }; // namespace net |
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| 97 | }; // namespace atom |