NS-3 based Named Data Networking (NDN) simulator
ndnSIM 2.5: NDN, CCN, CCNx, content centric networks
API Documentation
in-memory-storage-entry.cpp
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1 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
2 /*
3  * Copyright (c) 2013-2019 Regents of the University of California.
4  *
5  * This file is part of ndn-cxx library (NDN C++ library with eXperimental eXtensions).
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7  * ndn-cxx library is free software: you can redistribute it and/or modify it under the
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13  * PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
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15  * You should have received copies of the GNU General Public License and GNU Lesser
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19  * See AUTHORS.md for complete list of ndn-cxx authors and contributors.
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21 
23 
24 namespace ndn {
25 
27  : m_isFresh(true)
28 {
29 }
30 
31 void
33 {
34  m_dataPacket.reset();
35  m_markStaleEventId.cancel();
36 }
37 
38 void
40 {
41  m_dataPacket = data.shared_from_this();
42  m_isFresh = true;
43 }
44 
45 void
47 {
48  m_markStaleEventId = sched.schedule(after, [this] { m_isFresh = false; });
49 }
50 
51 } // namespace ndn
Copyright (c) 2011-2015 Regents of the University of California.
EventId schedule(time::nanoseconds after, EventCallback callback)
Schedule a one-time event after the specified delay.
Definition: scheduler.cpp:96
void setData(const Data &data)
Changes the content of in-memory storage entry.
Generic time-based scheduler.
Definition: scheduler.hpp:132
void scheduleMarkStale(Scheduler &sched, time::nanoseconds after)
Schedule an event to mark this entry as non-fresh.
void cancel()
Cancel the operation.
Represents a Data packet.
Definition: data.hpp:37
void release()
Releases reference counts on shared objects.
boost::chrono::nanoseconds nanoseconds
Definition: time.hpp:50