interest-filter-record.hpp

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

#include "../common.hpp"
#include "../name.hpp"
#include "../interest.hpp"

namespace ndn {

class InterestFilterRecord : noncopyable
{
public:
  typedef function<void (const InterestFilter&, const Interest&)> InterestCallback;

  InterestFilterRecord(const InterestFilter& filter, const InterestCallback& afterInterest)
    : m_filter(filter)
    , m_afterInterest(afterInterest)
  {
  }

  bool
  doesMatch(const Name& name) const
  {
    return m_filter.doesMatch(name);
  }

  void
  invokeInterestCallback(const Interest& interest) const
  {
    m_afterInterest(m_filter, interest);
  }

  const InterestFilter&
  getFilter() const
  {
    return m_filter;
  }

private:
  InterestFilter m_filter;
  InterestCallback m_afterInterest;
};


class InterestFilterId;

class MatchInterestFilterId
{
public:
  explicit
  MatchInterestFilterId(const InterestFilterId* interestFilterId)
    : m_id(interestFilterId)
  {
  }

  bool
  operator()(const shared_ptr<InterestFilterRecord>& interestFilterId) const
  {
    return (reinterpret_cast<const InterestFilterId*>(interestFilterId.get()) == m_id);
  }
private:
  const InterestFilterId* m_id;
};

} // namespace ndn

#endif // NDN_DETAIL_INTEREST_FILTER_RECORD_HPP