TcpAcceptor.h

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/*
 * Copyright (C) 2006-2020 Istituto Italiano di Tecnologia (IIT)
 * Copyright (C) 2010 Anne van Rossum <anne@almende.com>
 * All rights reserved.
 *
 * This software may be modified and distributed under the terms of the
 * BSD-3-Clause license. See the accompanying LICENSE file for details.
 */
 
#ifndef YARP_OS_IMPL_POSIX_TCPACCEPTOR_H
#define YARP_OS_IMPL_POSIX_TCPACCEPTOR_H
 
 
#include <yarp/os/TwoWayStream.h>
 
#include <yarp/os/impl/posix/TcpStream.h>
 
// General files
 
namespace yarp {
namespace os {
namespace impl {
namespace posix {
 
 
/* **************************************************************************************
 * Interface of TcpAcceptor
 * **************************************************************************************/
 
class YARP_os_impl_API TcpAcceptor
{
public:
    TcpAcceptor() = default;
 
    virtual ~TcpAcceptor() = default;
 
    int open(const yarp::os::Contact& address);
 
    int connect(const yarp::os::Contact& address);
 
    int close();
 
    int accept(TcpStream &new_stream);
 
    int get_port_number()
    {
        return port_number;
    }
 
protected:
    int shared_open(const yarp::os::Contact& address);
 
    int get_handle()
    {
        return ad;
    }
 
    void set_handle(int h)
    {
        ad = h;
    }
 
private:
    // acceptor descriptor
    int ad {-1};
    int port_number {-1};
};
 
} // namespace posix
} // namespace impl
} // namespace os
} // namespace yarp
 
 
#endif // YARP_OS_IMPL_POSIX_TCPACCEPTOR_H