ibrdtn/ibrdtn/data/AgeBlock.cpp

Go to the documentation of this file.

/*
 * AgeBlock.cpp
 *
 *  Created on: 18.11.2010
 *      Author: morgenro
 */

#include "ibrdtn/data/AgeBlock.h"

namespace dtn
{
        namespace data
        {
                dtn::data::Block* AgeBlock::Factory::create()
                {
                        return new AgeBlock();
                }

                AgeBlock::AgeBlock()
                 : dtn::data::Block(AgeBlock::BLOCK_TYPE)
                {
                        _time.start();

                        // set the replicate in every fragment bit
                        set(REPLICATE_IN_EVERY_FRAGMENT, true);
                }

                AgeBlock::~AgeBlock()
                {
                }

                size_t AgeBlock::getAge() const
                {
                        ibrcommon::TimeMeasurement time = this->_time;
                        time.stop();
                        return _age.getValue() + time.getSeconds();
                }

                void AgeBlock::addAge(size_t value)
                {
                        _age += value;
                }

                void AgeBlock::setAge(size_t value)
                {
                        _age = value;
                }

                size_t AgeBlock::getLength() const
                {
                        return _age.getLength();
                }

                std::ostream& AgeBlock::serialize(std::ostream &stream) const
                {
                        stream << SDNV(getAge());
                        return stream;
                }

                std::istream& AgeBlock::deserialize(std::istream &stream)
                {
                        stream >> _age;
                        _time.start();
                        return stream;
                }

                size_t AgeBlock::getLength_strict() const
                {
                        return 1;
                }

                std::ostream& AgeBlock::serialize_strict(std::ostream &stream) const
                {
                        // we have to ignore the age field, because this is very dynamic data
                        stream << (char)0;
                        return stream;
                }
        }
}