name-prefix-list.hpp

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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
#ifndef NLSR_NAME_PREFIX_LIST_HPP
#define NLSR_NAME_PREFIX_LIST_HPP

#include <list>
#include <string>
#include <boost/cstdint.hpp>
#include <ndn-cxx/name.hpp>


namespace nlsr {
class NamePrefixList
{
public:
  using NamePair = std::tuple<ndn::Name, std::vector<std::string>>;
  enum NamePairIndex {
    NAME,
    SOURCES
  };

  NamePrefixList();

  NamePrefixList(const std::initializer_list<ndn::Name>& names);

  NamePrefixList(const std::initializer_list<NamePrefixList::NamePair>& namesAndSources);

  template<class ContainerType>
  NamePrefixList(const ContainerType& names)
  {
    for (const auto& elem : names) {
      m_names.push_back(NamePair{elem, {""}});
    }
  }

  ~NamePrefixList();

  bool
  insert(const ndn::Name& name, const std::string& source = "");

  bool
  remove(const ndn::Name& name, const std::string& source = "");

  void
  sort();

  size_t
  size() const
  {
    return m_names.size();
  }

  std::list<ndn::Name>
  getNames() const;

  bool
  operator==(const NamePrefixList& other) const;

  uint32_t
  countSources(const ndn::Name& name) const;

  const std::vector<std::string>
  getSources(const ndn::Name& name) const;

private:
  std::vector<NamePair>::iterator
  get(const ndn::Name& name);

  std::vector<std::string>::iterator
  getSource(const std::string& source, std::vector<NamePair>::iterator& entry);

  std::vector<NamePair> m_names;
};

std::ostream&
operator<<(std::ostream& os, const NamePrefixList& list);

} // namespace nlsr

#endif // NLSR_NAME_PREFIX_LIST_HPP