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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/**
* Copyright (c) 2013-2014 Regents of the University of California.
*
* This file is part of ndn-cxx library (NDN C++ library with eXperimental eXtensions).
*
* ndn-cxx library is free software: you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License as published by the Free Software
* Foundation, either version 3 of the License, or (at your option) any later version.
*
* ndn-cxx library is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
*
* You should have received copies of the GNU General Public License and GNU Lesser
* General Public License along with ndn-cxx, e.g., in COPYING.md file. If not, see
* <http://www.gnu.org/licenses/>.
*
* See AUTHORS.md for complete list of ndn-cxx authors and contributors.
*/
#ifndef NDN_DETAIL_REGISTERED_PREFIX_HPP
#define NDN_DETAIL_REGISTERED_PREFIX_HPP
#include "../common.hpp"
#include "../name.hpp"
#include "../interest.hpp"
#include "interest-filter-record.hpp"
namespace ndn {
namespace nfd {
class ControlParameters;
}
class RegisteredPrefix : noncopyable
{
public:
/** \brief a callback on command success
*/
typedef function<void(const nfd::ControlParameters&)> SuccessCallback;
/** \brief a callback on command failure
*/
typedef function<void(uint32_t/*code*/,const std::string&/*reason*/)> FailureCallback;
/// @brief Function that should be called to unregister prefix
typedef function<void(const SuccessCallback& onSuccess,
const FailureCallback& onFailure)> Unregistrator;
RegisteredPrefix(const Name& prefix,
const Unregistrator& unregistrator)
: m_prefix(prefix)
, m_unregistrator(unregistrator)
{
}
RegisteredPrefix(const Name& prefix,
const shared_ptr<InterestFilterRecord>& filter,
const Unregistrator& unregistrator)
: m_prefix(prefix)
, m_filter(filter)
, m_unregistrator(unregistrator)
{
}
const Name&
getPrefix() const
{
return m_prefix;
}
const shared_ptr<InterestFilterRecord>&
getFilter() const
{
return m_filter;
}
void
unregister(const SuccessCallback& onSuccess,
const FailureCallback& onFailure)
{
if (static_cast<bool>(m_unregistrator)) {
m_unregistrator(onSuccess, onFailure);
}
}
private:
Name m_prefix;
shared_ptr<InterestFilterRecord> m_filter;
Unregistrator m_unregistrator;
};
/**
* @brief Opaque class representing ID of the registered prefix
*/
class RegisteredPrefixId;
/**
* @brief Functor to match RegisteredPrefixId
*/
class MatchRegisteredPrefixId
{
public:
explicit
MatchRegisteredPrefixId(const RegisteredPrefixId* registeredPrefixId)
: m_id(registeredPrefixId)
{
}
bool
operator()(const shared_ptr<RegisteredPrefix>& registeredPrefix) const
{
return (reinterpret_cast<const RegisteredPrefixId*>(registeredPrefix.get()) == m_id);
}
private:
const RegisteredPrefixId* m_id;
};
} // namespace ndn
#endif // NDN_DETAIL_REGISTERED_PREFIX_HPP