Subversion Repositories HomeAutomation

Rev

Rev 1593 | Go to most recent revision | Blame | Compare with Previous | Last modification | View Log | SVN | RSS feed

  1. /*
  2.  
  3.     Copyright (C) 2010  Mattias Runge
  4.  
  5.     This program is free software; you can redistribute it and/or modify
  6.     it under the terms of the GNU General Public License as published by
  7.     the Free Software Foundation; either version 2 of the License, or
  8.     (at your option) any later version.
  9.  
  10.     This program is distributed in the hope that it will be useful,
  11.     but WITHOUT ANY WARRANTY; without even the implied warranty of
  12.     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13.     GNU General Public License for more details.
  14.  
  15.     You should have received a copy of the GNU General Public License along
  16.     with this program; if not, write to the Free Software Foundation, Inc.,
  17.     51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18.  
  19. */
  20.  
  21. #include "TcpClient.h"
  22.  
  23. #include <boost/lexical_cast.hpp>
  24.  
  25. namespace atom {
  26. namespace net {
  27.  
  28. TcpClient::TcpClient(boost::asio::io_service& io_service, ClientId id, ServerId server_id) : socket_(io_service), Client(io_service, id, server_id)
  29. {
  30. }
  31.  
  32. TcpClient::~TcpClient()
  33. {
  34.     this->socket_.close();
  35.    
  36.     if (this->acceptor_.use_count() != 0)
  37.     {
  38.         this->acceptor_->close();
  39.     }
  40. }
  41.  
  42. void TcpClient::Accept(AcceptorPointer acceptor)
  43. {
  44.     try
  45.     {
  46.         this->acceptor_ = acceptor;
  47.        
  48.         this->acceptor_->async_accept(this->socket_,
  49.                                       boost::bind(&TcpClient::AcceptHandler,
  50.                                                   this,
  51.                                                   boost::asio::placeholders::error));
  52.     }
  53.     catch (std::exception e)
  54.     {
  55.         throw std::runtime_error("Error while opening port, " + std::string(e.what()));
  56.     }
  57. }
  58.  
  59. void TcpClient::AcceptHandler(const boost::system::error_code& error)
  60. {
  61.     this->Read();
  62.    
  63.     this->signal_on_new_state_(this->GetId(), CLIENT_STATE_ACCEPTED);
  64. }
  65.  
  66. TcpClient::AcceptorPointer TcpClient::ReleaseAcceptor()
  67. {
  68.     AcceptorPointer acceptor = this->acceptor_;
  69.     this->acceptor_.reset();
  70.     return acceptor;
  71. }
  72.  
  73. void TcpClient::Connect(std::string address, unsigned int port)
  74. {
  75.     try
  76.     {
  77.         boost::asio::ip::tcp::resolver resolver(this->socket_.get_io_service());
  78.         boost::asio::ip::tcp::resolver::query query(boost::asio::ip::tcp::v4(), address, boost::lexical_cast<std::string>(port));
  79.         boost::asio::ip::tcp::resolver::iterator it = resolver.resolve(query);
  80.        
  81.         this->socket_.connect(*it);
  82.     }
  83.     catch (std::exception e)
  84.     {
  85.         throw std::runtime_error("Error while connecting to " + address + ":" + boost::lexical_cast<std::string>(port) + ", " + std::string(e.what()));
  86.     }
  87.    
  88.     this->Read();
  89. }
  90.  
  91. void TcpClient::Disconnect()
  92. {
  93.     this->socket_.close();
  94.    
  95.     if (this->acceptor_.use_count() != 0)
  96.     {
  97.         this->acceptor_->close();
  98.     }
  99.    
  100.     Client::Disconnect();
  101. }
  102.  
  103. void TcpClient::Send(Buffer data)
  104. {
  105.     this->socket_.send(boost::asio::buffer(data));
  106. }
  107.  
  108. void TcpClient::Read()
  109. {
  110.     Client::Read();
  111.    
  112.     this->socket_.async_read_some(boost::asio::buffer(this->buffer_),
  113.                                   boost::bind(&TcpClient::ReadHandler,
  114.                                               this,
  115.                                               boost::asio::placeholders::error,
  116.                                               boost::asio::placeholders::bytes_transferred));
  117. }
  118.  
  119.    
  120. }; // namespace net
  121. }; // namespace atom
  122.