PayloadBlock.h

Go to the documentation of this file.

/*
 * PayloadBlock.h
 *
 * Copyright (C) 2011 IBR, TU Braunschweig
 *
 * Written-by: Johannes Morgenroth <morgenroth@ibr.cs.tu-bs.de>
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */



#ifndef PAYLOADBLOCK_H_
#define PAYLOADBLOCK_H_

#include "ibrdtn/data/Number.h"
#include "ibrdtn/data/Block.h"
#include "ibrcommon/data/BLOB.h"

namespace dtn
{
        namespace data
        {
                class PayloadBlock : public Block
                {
                public:
                        static const dtn::data::block_t BLOCK_TYPE;

                        PayloadBlock();
                        PayloadBlock(ibrcommon::BLOB::Reference ref);
                        virtual ~PayloadBlock();

                        ibrcommon::BLOB::Reference getBLOB() const;

                        virtual Length getLength() const;
                        virtual std::ostream &serialize(std::ostream &stream, Length &length) const;
                        virtual std::istream &deserialize(std::istream &stream, const Length &length);

                        std::ostream &serialize(std::ostream &stream, const Length &clip_offset, const Length &clip_length) const;

                private:
                        ibrcommon::BLOB::Reference _blobref;
                };
        }
}

#endif /* PAYLOADBLOCK_H_ */