/*
*
* Copyright (C) 2010 Mattias Runge
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* 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; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
*/
#include "UdpClient.h"
#include <boost/lexical_cast.hpp>
namespace atom {
namespace net {
UdpClient::UdpClient(boost::asio::io_service& io_service, ClientId id, ServerId server_id) : io_service_(io_service), Client(io_service, id, server_id)
{
}
UdpClient::~UdpClient()
{
}
void UdpClient::Connect(std::string address, unsigned int port)
{
try
{
boost::asio::ip::udp::resolver resolver(this->io_service_);
boost::asio::ip::udp::resolver::query query(boost::asio::ip::udp::v4(), address, boost::lexical_cast<std::string>(port));
boost::asio::ip::udp::resolver::iterator it = resolver.resolve(query);
this->endpoint_ = *it;
this->socket_.reset(new boost::asio::ip::udp::socket(this->io_service_, boost::asio::ip::udp::endpoint(boost::asio::ip::udp::v4(), port)));
}
catch (std::exception e)
{
throw std::runtime_error("Error while connecting to " + address + ":" + boost::lexical_cast<std::string>(port) + ", " + e.what());
}
this->Read();
}
void UdpClient::Stop()
{
if (this->socket_.use_count() != 0)
{
this->socket_->cancel();
this->socket_->close();
this->socket_.reset();
}
}
void UdpClient::Send(common::Byteset data)
{
try
{
if (this->socket_->is_open())
{
this->socket_->send_to(boost::asio::buffer(data.Get(), data.GetMaxSize()), this->endpoint_);
}
}
catch (std::exception& e)
{
this->Disconnect();
//throw std::runtime_error(e.what());
}
}
void UdpClient::Read()
{
Client::Read();
this->socket_->async_receive(boost::asio::buffer(this->buffer_.Get(), this->buffer_.GetMaxSize()),
boost::bind(&UdpClient::ReadHandler,
this,
boost::asio::placeholders::error,
boost::asio::placeholders::bytes_transferred));
}
}; // namespace net
}; // namespace atom