61 lines
1.4 KiB
C++
61 lines
1.4 KiB
C++
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
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/**
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* Copyright (C) 2014 Named Data Networking Project
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* See COPYING for copyright and distribution information.
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*/
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#include "face-table.hpp"
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#include "forwarder.hpp"
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namespace nfd {
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NFD_LOG_INIT("FaceTable");
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FaceTable::FaceTable(Forwarder& forwarder)
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: m_forwarder(forwarder)
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, m_lastFaceId(0)
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{
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}
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FaceTable::~FaceTable()
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{
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}
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void
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FaceTable::add(shared_ptr<Face> face)
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{
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FaceId faceId = ++m_lastFaceId;
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face->setId(faceId);
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m_faces[faceId] = face;
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NFD_LOG_INFO("addFace id=" << faceId);
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face->onReceiveInterest += bind(&Forwarder::onInterest,
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&m_forwarder, boost::ref(*face), _1);
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face->onReceiveData += bind(&Forwarder::onData,
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&m_forwarder, boost::ref(*face), _1);
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face->onFail += bind(&FaceTable::remove,
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this, face);
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}
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void
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FaceTable::remove(shared_ptr<Face> face)
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{
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FaceId faceId = face->getId();
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m_faces.erase(faceId);
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face->setId(INVALID_FACEID);
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NFD_LOG_INFO("removeFace id=" << faceId);
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// XXX This clears all subscriptions, because EventEmitter
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// does not support only removing Forwarder's subscription
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face->onReceiveInterest.clear();
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face->onReceiveData .clear();
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// don't clear onFail because other functions may need to execute
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m_forwarder.getFib().removeNextHopFromAllEntries(face);
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}
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} // namespace nfd
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