IBR-DTNSuite  0.10
Utils.h
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1 /*
2  * Utils.h
3  *
4  * Copyright (C) 2011 IBR, TU Braunschweig
5  *
6  * Written-by: Johannes Morgenroth <morgenroth@ibr.cs.tu-bs.de>
7  *
8  * Licensed under the Apache License, Version 2.0 (the "License");
9  * you may not use this file except in compliance with the License.
10  * You may obtain a copy of the License at
11  *
12  * http://www.apache.org/licenses/LICENSE-2.0
13  *
14  * Unless required by applicable law or agreed to in writing, software
15  * distributed under the License is distributed on an "AS IS" BASIS,
16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17  * See the License for the specific language governing permissions and
18  * limitations under the License.
19  *
20  */
21 
22 #ifndef UTILS_H_
23 #define UTILS_H_
24 
25 #include "ibrdtn/data/Bundle.h"
26 #include <ibrcommon/data/BLOB.h>
27 #include <list>
28 
29 namespace dtn
30 {
31  namespace utils
32  {
33  class Utils
34  {
35  public:
36  static void rtrim(std::string &str);
37  static void ltrim(std::string &str);
38  static void trim(std::string &str);
39 
40  static std::vector<std::string> tokenize(const std::string &token, const std::string &data, const std::string::size_type max = std::string::npos);
41  static double distance(double lat1, double lon1, double lat2, double lon2);
42 
43  static void encapsule(dtn::data::Bundle &capsule, const std::list<dtn::data::Bundle> &bundles);
44  static void decapsule(const dtn::data::Bundle &capsule, std::list<dtn::data::Bundle> &bundles);
45 
46  static std::string toString(const dtn::data::Length &value);
47 
48  private:
49  static void encapsule(ibrcommon::BLOB::Reference &ref, const std::list<dtn::data::Bundle> &bundles);
50  static double toRad(double value);
51  static const double pi;
52  };
53  }
54 }
55 
56 #endif /*UTILS_H_*/