text: /*
  
  Copyright (c) 2015, Project OSRM contributors
  All rights reserved.
  
  Redistribution and use in source and binary forms, with or without modification,
  are permitted provided that the following conditions are met:
  
  Redistributions of source code must retain the above copyright notice, this list
  of conditions and the following disclaimer.
  Redistributions in binary form must reproduce the above copyright notice, this
  list of conditions and the following disclaimer in the documentation and/or
  other materials provided with the distribution.
  
  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
  ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
  ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
  ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  
  */
  
  #ifndef FINGERPRINT_H
  #define FINGERPRINT_H
  
  #include <boost/uuid/uuid.hpp>
  
  // implements a singleton, i.e. there is one and only one conviguration object
  class FingerPrint
  {
    public:
      FingerPrint();
      FingerPrint(const FingerPrint &) = delete;
      ~FingerPrint();
      const boost::uuids::uuid &GetFingerPrint() const;
      bool IsMagicNumberOK() const;
      bool TestGraphUtil(const FingerPrint &other) const;
      bool TestPrepare(const FingerPrint &other) const;
      bool TestRTree(const FingerPrint &other) const;
      bool TestQueryObjects(const FingerPrint &other) const;
  
    private:
      const unsigned magic_number;
      char md5_prepare[33];
      char md5_tree[33];
      char md5_graph[33];
      char md5_objects[33];
  
      // initialize to {6ba7b810-9dad-11d1-80b4-00c04fd430c8}
      boost::uuids::uuid named_uuid;
      bool has_64_bits;
  };
  
  #endif /* FingerPrint_H */
  