93 lines
3.2 KiB
C++
93 lines
3.2 KiB
C++
/*
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* This file is part of the Owl Positioning System (OwlPS).
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* OwlPS is a project of the University of Franche-Comte
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* (Université de Franche-Comté), France.
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*
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* Copyright © Université de Franche-Comté 2007-2012.
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*
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* Corresponding author: Matteo Cypriani <mcy@lm7.fr>
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*
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***********************************************************************
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*
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* This software is governed by the CeCILL license under French law and
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* abiding by the rules of distribution of free software. You can use,
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* modify and/or redistribute the software under the terms of the CeCILL
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* license as circulated by CEA, CNRS and INRIA at the following URL:
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* http://www.cecill.info
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*
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* As a counterpart to the access to the source code and rights to copy,
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* modify and redistribute granted by the license, users are provided
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* only with a limited warranty and the software's authors, the holder
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* of the economic rights, and the successive licensors have only
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* limited liability.
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*
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* In this respect, the user's attention is drawn to the risks
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* associated with loading, using, modifying and/or developing or
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* reproducing the software by the user in light of its specific status
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* of free software, that may mean that it is complicated to manipulate,
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* and that also therefore means that it is reserved for developers and
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* experienced professionals having in-depth computer knowledge. Users
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* are therefore encouraged to load and test the software's suitability
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* as regards their requirements in conditions enabling the security of
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* their systems and/or data to be ensured and, more generally, to use
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* and operate it in the same conditions as regards security.
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*
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* The fact that you are presently reading this means that you have had
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* knowledge of the CeCILL license and that you accept its terms.
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*
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***********************************************************************
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*/
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#ifndef _OWLPS_POSITIONING_OUTPUTNETWORKSOCKET_HH_
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#define _OWLPS_POSITIONING_OUTPUTNETWORKSOCKET_HH_
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#include "outputmedium.hh"
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#include <string>
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#include <stdint.h> // <cstdint> is not C++ 98 compliant
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#include <arpa/inet.h>
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#include <netinet/in.h>
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/// Parent class for all output media that use network sockets
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class OutputNetworkSocket: public OutputMedium
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{
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protected:
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int sockfd ;
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std::string remote_host ;
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uint_fast16_t remote_port ;
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struct sockaddr_in server_info ;
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struct sockaddr_in client_info ;
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/** @name Operations */
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//@{
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/// Initialises the socket
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/**
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* You are required to call this function from the constructor of any
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* derived class.
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*/
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virtual bool init_socket(void) = 0 ;
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/// Sends a string through the socket
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virtual bool send_data(const std::string &data) const = 0 ;
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//@}
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public:
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OutputNetworkSocket(const std::string &_remote_host,
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const uint_fast16_t _remote_port):
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sockfd(-1), remote_host(_remote_host), remote_port(_remote_port) {}
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~OutputNetworkSocket(void) ;
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/** @name Operations */
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//@{
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/// Sends a list of results through the socket
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void write(const ResultList &results) ;
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/// Sends a single result through the socket
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void write(const Result &result) ;
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/// Closes the socket
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bool close_socket(void) ;
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//@}
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} ;
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#endif // _OWLPS_POSITIONING_OUTPUTNETWORKSOCKET_HH_
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