FlowStatus.hpp

Go to the documentation of this file.

/***************************************************************************
  tag: Peter Soetens  Thu Oct 22 11:59:08 CEST 2009  FlowStatus.hpp

                        FlowStatus.hpp -  description
                           -------------------
    begin                : Thu October 22 2009
    copyright            : (C) 2009 Peter Soetens
    email                : peter@thesourcworks.com

 ***************************************************************************
 *   This library is free software; you can redistribute it and/or         *
 *   modify it under the terms of the GNU General Public                   *
 *   License as published by the Free Software Foundation;                 *
 *   version 2 of the License.                                             *
 *                                                                         *
 *   As a special exception, you may use this file as part of a free       *
 *   software library without restriction.  Specifically, if other files   *
 *   instantiate templates or use macros or inline functions from this     *
 *   file, or you compile this file and link it with other files to        *
 *   produce an executable, this file does not by itself cause the         *
 *   resulting executable to be covered by the GNU General Public          *
 *   License.  This exception does not however invalidate any other        *
 *   reasons why the executable file might be covered by the GNU General   *
 *   Public License.                                                       *
 *                                                                         *
 *   This library is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU     *
 *   Lesser General Public License for more details.                       *
 *                                                                         *
 *   You should have received a copy of the GNU General Public             *
 *   License along with this library; if not, write to the Free Software   *
 *   Foundation, Inc., 59 Temple Place,                                    *
 *   Suite 330, Boston, MA  02111-1307  USA                                *
 *                                                                         *
 ***************************************************************************/


#ifndef ORO_FLOW_STATUS_HPP
#define ORO_FLOW_STATUS_HPP

#include <ostream>
#include <istream>

#include "rtt-config.h"

namespace RTT {
    enum FlowStatus { NoData = 0, OldData = 1, NewData = 2 };

    enum WriteStatus { WriteSuccess = 0, WriteFailure = 1, NotConnected = 2 };

    RTT_API std::ostream& operator<<(std::ostream& os, FlowStatus fs);
    RTT_API std::istream& operator>>(std::istream& os, FlowStatus& fs);
    RTT_API std::ostream& operator<<(std::ostream& os, WriteStatus fs);
    RTT_API std::istream& operator>>(std::istream& os, WriteStatus& fs);
}

#endif