source: trunk/ETSI-Testsuites/ETSI_auto_IOT/adapter/src/Capture/TcpipServer.h

/**
 * @file TcpipServer.h
 * This header file defines the TcpipServer class.
 * @author Tomas Urban
 * @version 0.3
 * @date 23/07/2009
 */
#ifndef TCPIP_SERVER_H
#define TCPIP_SERVER_H

#include "TcpipDefs.h"
#include "Helper/Singleton.h"
#include "ConnectionController.h"
#include <list>
#include <boost/thread/mutex.hpp>
#include <boost/thread/condition.hpp>

/**
 * Simple class for creating a listening socket on a certain port and handling incoming connection requests
 * from clients.
 */
class TcpipServer : public Singleton<TcpipServer>
{
private:
        SOCKET_TYPE m_hListeningSocket;
        boost::mutex m_mutex;
        boost::condition m_operationEnded;
        std::list<ConnectionController *> m_lActiveControllers;

        class ConnectionHandler
        { 
        private:
                SOCKET_TYPE m_hSocket;
        public:
                ConnectionHandler(SOCKET_TYPE hSocket);
                void operator()();
        }; 

        friend class Singleton<TcpipServer>;
        TcpipServer(void);
        void OnExit();
        static void OnExit(int nSig);
public:
        /**
         * Default port number
         */
        static int const DEFAULT_PORT = 5501;
        ~TcpipServer(void);
        /**
         * The method opens a TCP/IP socket on a specified port and start listening on it. When a connection
         * request is accepted, a new thread is created for handling the communication with the client.
         * The method is designed as blocking and it returns only if an error occurs or on a client 
         * (i.e. lower tester) request.
         * @param nPort Port on which the instance should listen
         */
        void Run(int nPort);
};

#endif