Vince Lehman
59 lines
2.4 KiB
C++
59 lines
2.4 KiB
C++
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
|
||
/**
|
||
* Copyright (c) 2014-2015, Regents of the University of California,
|
||
* Arizona Board of Regents,
|
||
* Colorado State University,
|
||
* University Pierre & Marie Curie, Sorbonne University,
|
||
* Washington University in St. Louis,
|
||
* Beijing Institute of Technology,
|
||
* The University of Memphis.
|
||
*
|
||
* This file is part of NFD (Named Data Networking Forwarding Daemon).
|
||
* See AUTHORS.md for complete list of NFD authors and contributors.
|
||
*
|
||
* NFD is free software: you can redistribute it and/or modify it under the terms
|
||
* of the GNU General Public License as published by the Free Software Foundation,
|
||
* either version 3 of the License, or (at your option) any later version.
|
||
*
|
||
* NFD 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 General Public License for more details.
|
||
*
|
||
* You should have received a copy of the GNU General Public License along with
|
||
* NFD, e.g., in COPYING.md file. If not, see <http://www.gnu.org/licenses/>.
|
||
*/
|
||
|
||
#ifndef NFD_DAEMON_TABLE_NETWORK_REGION_TABLE_HPP
|
||
#define NFD_DAEMON_TABLE_NETWORK_REGION_TABLE_HPP
|
||
|
||
#include "common.hpp"
|
||
|
||
namespace nfd {
|
||
|
||
/** \brief stores a collection of producer region names
|
||
*
|
||
* This table is used in forwarding to process Interests with Link objects.
|
||
*
|
||
* NetworkRegionTable exposes a set-like API, including methods `insert`, `clear`,
|
||
* `find`, `size`, `begin`, and `end`.
|
||
*/
|
||
class NetworkRegionTable : public std::set<Name>
|
||
{
|
||
public:
|
||
/** \brief determines whether an Interest has reached a producer region
|
||
* \param link the Link object on an Interest
|
||
* \retval true the Interest has reached a producer region
|
||
* \retval false the Interest has not reached a producer region
|
||
*
|
||
* If any delegation names in the Link object is a prefix of any region name,
|
||
* the Interest has reached the producer region and should be forwarded according to its Name;
|
||
* otherwise, the Interest should be forwarded according to the delegations.
|
||
*/
|
||
bool
|
||
isInProducerRegion(const Link& link) const;
|
||
};
|
||
|
||
} // namespace nfd
|
||
|
||
#endif // NFD_DAEMON_TABLE_NETWORK_REGION_TABLE_HPP
|