hlrc

/*

 * This file is part of hlrc_server

 *

 * Copyright(c) sschulz <AT> techfak.uni-bielefeld.de

 * http://opensource.cit-ec.de/projects/hlrc_server

 *

 * This file may be licensed under the terms of the

 * GNU General Public License Version 3 (the ``GPL''),

 * or (at your option) any later version.

 *

 * Software distributed under the License is distributed

 * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either

 * express or implied. See the GPL for the specific language

 * governing rights and limitations.

 *

 * You should have received a copy of the GPL along with this

 * program. If not, go to http://www.gnu.org/licenses/gpl.html

 * or write to the Free Software Foundation, Inc.,

 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

 *

 * The development of this software was supported by the

 * Excellence Cluster EXC 277 Cognitive Interaction Technology.

 * The Excellence Cluster EXC 277 is a grant of the Deutsche

 * Forschungsgemeinschaft (DFG) in the context of the German

 * Excellence Initiative.

 *

 */

#pragma once

#include "Middleware.h"

#ifdef RSB_SUPPORT

#define BOOST_SIGNALS_NO_DEPRECATION_WARNING 1

#include <rsb/Listener.h>

#include <rsb/patterns/LocalServer.h>

#include <rsb/patterns/RemoteServer.h>

#endif

class MiddlewareRSB : public Middleware {

#ifndef RSB_SUPPORT

public:

        MiddlewareRSB(Arbiter* a, std::string _base_scope) : Middleware(a, _base_scope) {

                printf("> ERROR: hlrc was compiled without RSB middleware support. Please use MiddlewareROS() instead!\n\n");

                exit(EXIT_FAILURE);

        }

        ~MiddlewareRSB() {

        }

        void init(){};

        void tick(){};

        boost::shared_ptr<Utterance> tts_call(std::string text) {

                return boost::shared_ptr<Utterance>(new Utterance());

        }

#else

public:

        MiddlewareRSB(Arbiter* a, std::string _base_scope);

        ~MiddlewareRSB();

        void init();

        void tick();

        boost::shared_ptr<Utterance> tts_call(std::string text);

private:

        void init_callbacks();

        void init_callback(std::string name, rsb::patterns::LocalServer::CallbackPtr callback_ptr);

        rsb::patterns::LocalServerPtr server;

        rsb::patterns::LocalServerPtr server_parallel;

        rsb::patterns::RemoteServerPtr tts_server;

        rsb::ListenerPtr speak_listener;

#endif

};