ServerSocket.cpp

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///////////////////////////////////////////////////////////////////////////////////////////////
/*! \file       ServerSocket.cpp
 *  \brief      Implementation of the ServerSocket class for communicating to a client program.
 *
 *              The socket communications classes are based on the tutorial entitled
 *              "Linux Socket Programming In C++" by Rob Tougher on the Linux Gazette
 *              website. ( http://linuxgazette.net/issue74/tougher.html )
 *
 *  \author     Scott A. Kowalchuk
 *  \date       2006/11/29
 */////////////////////////////////////////////////////////////////////////////////////////////
/*
 * \Status
 *
 *
 */
/////////////////////////////////////////////////////////////////////////////////////////////


#include "ServerSocket.h"
#include "SocketException.h"

/*! \brief Create server socket.
 *
 * @param port is the open port on the server
 * @return throw SocketException if error
 */
ServerSocket::ServerSocket ( int port )
{
        if ( ! Socket::create() )
        {
                throw SocketException ( "Could not create server socket." );
        }

        if ( ! Socket::bind ( port ) )
        {
                throw SocketException ( "Could not bind to port." );
        }

        if ( ! Socket::listen() )
        {
                throw SocketException ( "Could not listen to socket." );
        }

}

/*! \brief Destroy server socket.
 *
 */
ServerSocket::~ServerSocket()
{
}

/*! \brief Send string to client.
 *
 * @param str sting of data to send
 * @return throw SocketException if error
 */
const ServerSocket& ServerSocket::operator << ( const std::string& str ) const
{
        if ( ! Socket::send ( str ) )
        {
                throw SocketException ( "Could not write to socket." );
        }

        return *this;

}

/*! \brief Receive string from cleint.
 *
 * @param str sting of data to send
 * @return throw SocketException if error
 */
const ServerSocket& ServerSocket::operator >> ( std::string& str ) const
{
        if ( ! Socket::recv ( str ) )
        {
                throw SocketException ( "Could not read from socket." );
        }

        return *this;
}

/*! \brief Accept server socket.
 *
 * @param sock
 */
void ServerSocket::accept ( ServerSocket& sock )
{
        if ( ! Socket::accept ( sock ) )
        {
                throw SocketException ( "Could not accept socket." );
        }
}

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