// %flair:license{
// This file is part of the Flair framework distributed under the
// CECILL-C License, Version 1.0.
// %flair:license}
/*!
 * \file TcpSocket.h
 * \brief Class defining a Tcp socket
 * \author Gildas Bayard, Copyright Heudiasyc UMR UTC/CNRS 7253
 * \date 2015/04/28
 * \version 4.0
 */

#ifndef TCPSOCKET_H
#define TCPSOCKET_H

#include <ConnectedSocket.h>

namespace flair
{
namespace core
{
    /*! \class TcpSocket
    *
    * \brief Class encapsulating a TCP socket
    *
    */
    class TcpSocket:public ConnectedSocket {
    public:
        TcpSocket(const Object* parent,const std::string name,bool blockOnSend=false,bool blockOnReceive=true);
        ~TcpSocket();
        void Listen(const unsigned int port,const std::string localAddress="ANY");
        TcpSocket *Accept(Time timeout=0); //should throw an exception if not a listening socket
        bool Connect(const unsigned int distantPort,const std::string distantAddress,Time timeout=0); // timeout in milliseconds
        ssize_t SendMessage(const char* message,size_t message_len,Time timeout=0); // timeout in milliseconds
        ssize_t RecvMessage(char* buf,size_t buf_len,Time timeout=0); // timeout in milliseconds

        uint16_t NetworkToHost16(uint16_t data);
        uint16_t HostToNetwork16(uint16_t data);
        uint32_t NetworkToHost32(uint32_t data);
        uint32_t HostToNetwork32(uint32_t data);

    private:
        int socket; // socket file descriptor
        bool blockOnSend;
        bool blockOnReceive;
        bool isConnected;
        unsigned int distantPort;
        std::string distantAddress;
    };

} // end namespace core
} // end namespace flair

#endif // TCPSOCKET_H