185 lines
4.0 KiB
C++
185 lines
4.0 KiB
C++
/* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */
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/*
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* Copyright (c) 2007 INRIA
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* All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation;
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* Authors:
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* Mathieu Lacage <mathieu.lacage@sophia.inria.fr>,
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*/
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#include "ns3/composite-trace-resolver.h"
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#include "ns3/simulator.h"
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#include "ns3/simulation-singleton.h"
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#include "node-list.h"
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#include "node.h"
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namespace ns3 {
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NodeListIndex::NodeListIndex ()
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: m_index (0)
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{}
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NodeListIndex::NodeListIndex (uint32_t index)
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: m_index (index)
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{}
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void
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NodeListIndex::Print (std::ostream &os)
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{
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os << "nodeid=" << m_index;
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}
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uint16_t
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NodeListIndex::GetUid (void)
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{
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static uint16_t uid = AllocateUid<NodeListIndex> ("NodeListIndex");
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return uid;
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}
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uint32_t
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NodeListIndex::Get (void) const
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{
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return m_index;
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}
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std::string
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NodeListIndex::GetTypeName (void) const
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{
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return "ns3::NodeListIndex";
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}
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/**
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* The private node list used by the static-based API
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*/
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class NodeListPriv
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{
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public:
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NodeListPriv ();
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~NodeListPriv ();
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uint32_t Add (Ptr<Node> node);
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NodeList::Iterator Begin (void) const;
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NodeList::Iterator End (void) const;
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Ptr<TraceResolver> GetTraceResolver (void) const;
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Ptr<Node> GetNode (uint32_t n);
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uint32_t GetNNodes (void);
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private:
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std::vector<Ptr<Node> > m_nodes;
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};
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NodeListPriv::NodeListPriv ()
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{}
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NodeListPriv::~NodeListPriv ()
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{
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for (std::vector<Ptr<Node> >::iterator i = m_nodes.begin ();
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i != m_nodes.end (); i++)
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{
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Ptr<Node> node = *i;
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node->Dispose ();
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*i = 0;
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}
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m_nodes.erase (m_nodes.begin (), m_nodes.end ());
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}
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uint32_t
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NodeListPriv::Add (Ptr<Node> node)
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{
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uint32_t index = m_nodes.size ();
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m_nodes.push_back (node);
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return index;
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}
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NodeList::Iterator
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NodeListPriv::Begin (void) const
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{
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return m_nodes.begin ();
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}
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NodeList::Iterator
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NodeListPriv::End (void) const
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{
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return m_nodes.end ();
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}
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uint32_t
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NodeListPriv::GetNNodes (void)
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{
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return m_nodes.size ();
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}
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Ptr<Node>
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NodeListPriv::GetNode (uint32_t n)
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{
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return m_nodes[n];
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}
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Ptr<TraceResolver>
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NodeListPriv::GetTraceResolver (void) const
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{
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Ptr<CompositeTraceResolver> resolver = Create<CompositeTraceResolver> ();
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resolver->AddArray ("nodes", Begin (), End (), NodeListIndex ());
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return resolver;
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}
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}
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/**
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* The implementation of the public static-based API
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* which calls into the private implementation through
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* the simulation singleton.
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*/
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namespace ns3 {
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uint32_t
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NodeList::Add (Ptr<Node> node)
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{
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return SimulationSingleton<NodeListPriv>::Get ()->Add (node);
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}
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NodeList::Iterator
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NodeList::Begin (void)
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{
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return SimulationSingleton<NodeListPriv>::Get ()->Begin ();
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}
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NodeList::Iterator
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NodeList::End (void)
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{
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return SimulationSingleton<NodeListPriv>::Get ()->End ();
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}
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Ptr<Node>
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NodeList::GetNode (uint32_t n)
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{
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return SimulationSingleton<NodeListPriv>::Get ()->GetNode (n);
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}
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void
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NodeList::Connect (std::string name, const CallbackBase &cb)
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{
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SimulationSingleton<NodeListPriv>::Get ()->GetTraceResolver ()->Connect (name, cb, TraceContext ());
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}
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void
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NodeList::Disconnect (std::string name, const CallbackBase &cb)
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{
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SimulationSingleton<NodeListPriv>::Get ()->GetTraceResolver ()->Disconnect (name, cb);
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}
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void
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NodeList::ConnectPrinterToAll (std::ostream &os)
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{
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SimulationSingleton<NodeListPriv>::Get ()->GetTraceResolver ()->ConnectPrinterToAll (os, TraceContext ());
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}
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Ptr<TraceResolver>
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NodeList::GetTraceResolver (void)
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{
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return SimulationSingleton<NodeListPriv>::Get ()->GetTraceResolver ();
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}
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}//namespace ns3
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