Utils.h

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/*
 * Utils.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 UTILS_H_
#define UTILS_H_

#include "ibrdtn/data/Bundle.h"
#include <ibrcommon/data/BLOB.h>
#include <list>

namespace dtn
{
        namespace utils
        {
                class Utils
                {
                public:
                        static void rtrim(std::string &str);
                        static void ltrim(std::string &str);
                        static void trim(std::string &str);

                        static std::vector<std::string> tokenize(const std::string &token, const std::string &data, const std::string::size_type max = std::string::npos);
                        static double distance(double lat1, double lon1, double lat2, double lon2);

                        static void encapsule(dtn::data::Bundle &capsule, const std::list<dtn::data::Bundle> &bundles);
                        static void decapsule(const dtn::data::Bundle &capsule, std::list<dtn::data::Bundle> &bundles);

                        static std::string toString(const dtn::data::Length &value);

                private:
                        static void encapsule(ibrcommon::BLOB::Reference &ref, const std::list<dtn::data::Bundle> &bundles);
                        static double toRad(double value);
                        static const double pi;
                };
        }
}

#endif /*UTILS_H_*/