RemoteWhiteboard.h

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/*
 *  RemoteWhiteboard.h
 *  
 *  Created by Carl Lusty on 21/12/11.
 *  Copyright (c) 2011 Carl Lusty.
 *  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above
 *    copyright notice, this list of conditions and the following
 *    disclaimer in the documentation and/or other materials
 *    provided with the distribution.
 *
 * 3. All advertising materials mentioning features or use of this
 *    software must display the following acknowledgement:
 *
 *        This product includes software developed by Rene Hexel.
 *
 * 4. Neither the name of the author nor the names of contributors
 *    may be used to endorse or promote products derived from this
 *    software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
 * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * -----------------------------------------------------------------------
 * This program is free software; you can redistribute it and/or
 * modify it under the above terms or under the terms of the GNU
 * General Public License as published by the Free Software Foundation;
 * either version 2 of the License, or (at your option) any later version.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, see http://www.gnu.org/licenses/
 * or write to the Free Software Foundation, Inc., 51 Franklin Street,
 * Fifth Floor, Boston, MA  02110-1301, USA.
 *
 */
#ifndef gusimplewhiteboard_RemoteWhiteboard_h
#define gusimplewhiteboard_RemoteWhiteboard_h
 
#define NO_WARN_WBMSG_H
 
#include <string>
#include <vector>
#include <iostream>
#include <sstream>
#include "guudpbridge/guudpConfig.h"
#include "gusimplewhiteboard.h"
#include "WhiteboardConstants.h"
#include "Whiteboard.h"
#include "WBFunctor.h"
#include "WBMsg.h"
 
#ifdef bool
#undef bool
#endif
 
#ifdef true
#undef true
#undef false
#endif
 
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wpadded"
#pragma clang diagnostic ignored "-Wunused-function"
 
namespace guWhiteboard 
{
    
    typedef enum remote_wb_id
    {
        Machine1 = 0,
        Machine2,
        Machine3,
        Machine4,
        NUM_OF_MACHINES
    } RWBMachine;  
    
    static std::string nameForMachine(RWBMachine machine)
    {
        const char *base_wb_name = REMOTE_WHITEBOARD_BASENAME;
        std::stringstream ss;
        ss << base_wb_name << (machine+1);
        return ss.str();
    }    
    
        class RemoteWhiteboard : public Whiteboard
        {
            RWBMachine _machine;
            Whiteboard *local_wb;
            bool local_wb_needs_free;
        public:
            RemoteWhiteboard(const char *wbName, RWBMachine n, Whiteboard *local_whiteboard = NULL);
 
            virtual ~RemoteWhiteboard();           
 
            RWBMachine machine() const { return _machine; }
 
            void addReplicationType(const std::string &type);
            
            std::vector<std::string> getKnownTypesForMachine();  
            
            virtual void subscribeToMessage(const std::string &type, WBFunctorBase *func, WBResult &result);            
        };
}
 
#pragma clang diagnostic pop
 
#endif