daemon/src/CapsuleWorker.cpp

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/*
 * CapsuleWorker.cpp
 *
 *  Created on: 26.04.2011
 *      Author: morgenro
 */

#include "CapsuleWorker.h"
#include <ibrdtn/data/PayloadBlock.h>
#include "net/BundleReceivedEvent.h"
#include <ibrdtn/utils/Clock.h>
#include <ibrcommon/Logger.h>

namespace dtn
{
        namespace daemon
        {
                CapsuleWorker::CapsuleWorker()
                {
                        AbstractWorker::initialize("/bundle-in-bundle", true);
                }

                CapsuleWorker::~CapsuleWorker()
                {
                }

                void CapsuleWorker::callbackBundleReceived(const dtn::data::Bundle &capsule)
                {
                        try {
                                const PayloadBlock &payload = capsule.getBlock<PayloadBlock>();
                                ibrcommon::BLOB::iostream stream = payload.getBLOB().iostream();

                                // read the number of bundles
                                SDNV nob; (*stream) >> nob;

                                // read all offsets
                                for (size_t i = 0; i < (nob.getValue() - 1); i++)
                                {
                                        SDNV offset; (*stream) >> offset;
                                }

                                // create a deserializer for all bundles
                                dtn::data::DefaultDeserializer deserializer(*stream);
                                dtn::data::Bundle b;

                                try {
                                        // read all bundles
                                        for (size_t i = 0; i < nob.getValue(); i++)
                                        {
                                                // deserialize the next bundle
                                                deserializer >> b;

                                                // raise default bundle received event
                                                dtn::net::BundleReceivedEvent::raise(capsule._source, b);
                                        }
                                }
                                catch (const dtn::InvalidDataException &ex) {
                                        // display the rejection
                                        IBRCOMMON_LOGGER(warning) << "invalid bundle-data received: " << ex.what() << IBRCOMMON_LOGGER_ENDL;
                                }
                        } catch (const dtn::data::Bundle::NoSuchBlockFoundException&) { };
                }
        }
}