polling_notification_sink.h

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 /* libIntegra modular audio framework
 *
 * Copyright (C) 2007 Birmingham City University
 *
 * This program 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; 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, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, 
 * USA.
 */

#ifndef INTEGRA_SINGLE_THREADED_NOTIFICATIONS_H
#define INTEGRA_SINGLE_THREADED_NOTIFICATIONS_H

#include "common_typedefs.h"

#include "notification_sink.h"

#include <pthread.h>

namespace integra_api
{
    class INTEGRA_API CPollingNotificationSink : public INotificationSink
    {
        public:

            CPollingNotificationSink();
            ~CPollingNotificationSink();

            typedef std::unordered_map<string, CCommandSource> changed_endpoint_map;

            void get_changed_endpoints( changed_endpoint_map &changed_endpoints );

        private:
            
            void on_set_command( const IServer &server, const CPath &endpoint_path, const CCommandSource &source );

            changed_endpoint_map m_changed_endpoints;

            pthread_mutex_t m_mutex;
    };
}



#endif