include/core/AbstractBundleStorage.h

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/*
 * AbstractBundleStorage.h
 *
 *  Created on: 24.03.2009
 *      Author: morgenro
 */

#include "config.h"

#ifndef ABSTRACTBUNDLESTORAGE_H_
#define ABSTRACTBUNDLESTORAGE_H_

#include "core/BundleCore.h"
#include "core/EventReceiver.h"
#include "core/BundleSchedule.h"
#include "data/Bundle.h"
#include "core/Node.h"

#include "utils/Conditional.h"

using namespace dtn::utils;

namespace dtn
{
        namespace core
        {
                class AbstractBundleStorage : public EventReceiver
                {
                public:
                        virtual void store(const BundleSchedule &schedule) = 0;

                        virtual Bundle* storeFragment(const Bundle &bundle) = 0;

                        virtual void clear() {};

                        virtual bool isEmpty() { return true; };

                        virtual unsigned int getCount() { return 0; };

                        void raiseEvent(const Event *evt);

                protected:
                        AbstractBundleStorage();

                        ~AbstractBundleStorage();

                        void wait();

                        void stopWait();

                        virtual void eventNodeAvailable(const Node &node) {};
                        virtual void eventNodeUnavailable(const Node &node) {};

                private:
                        Conditional m_breakwait;
                };
        }
}

#endif /* ABSTRACTBUNDLESTORAGE_H_ */

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