A Discrete-Event Network Simulator
API
node-printer.cc
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1 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
2 /*
3  * Copyright (c) 2018 Lawrence Livermore National Laboratory
4  *
5  * This program is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License version 2 as
7  * published by the Free Software Foundation;
8  *
9  * This program is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12  * GNU General Public License for more details.
13  *
14  * You should have received a copy of the GNU General Public License
15  * along with this program; if not, write to the Free Software
16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17  *
18  * Author: Peter D. Barnes, Jr. <pdbarnes@llnl.gov>
19  */
20 
21 #include "log.h"
22 #include "node-printer.h"
23 #include "simulator.h" // GetContext()
24 
25 #include <iomanip>
26 
33 namespace ns3 {
34 
35 NS_LOG_COMPONENT_DEFINE ("NodePrinter");
36 
37 void
38 DefaultNodePrinter (std::ostream &os)
39 {
40  if (Simulator::GetContext () == Simulator::NO_CONTEXT)
41  {
42  os << "-1";
43  }
44  else
45  {
46  os << Simulator::GetContext ();
47  }
48 }
49 
50 
51 } // namespace ns3
52 
ns3::Simulator::GetContext
static uint32_t GetContext(void)
Get the current simulation context.
Definition: simulator.cc:300
ns3::Simulator::NO_CONTEXT
@ NO_CONTEXT
Flag for events not associated with any particular context.
Definition: simulator.h:199
NS_LOG_COMPONENT_DEFINE
#define NS_LOG_COMPONENT_DEFINE(name)
Define a Log component with a specific name.
Definition: log.h:205
ns3::DefaultNodePrinter
void DefaultNodePrinter(std::ostream &os)
Default node id printer implementation.
Definition: node-printer.cc:38
log.h
Debug message logging.
ns3
Every class exported by the ns3 library is enclosed in the ns3 namespace.
node-printer.h
Declaration of ns3::NodePrinter function pointer type and ns3::DefaultNodePrinter function.
simulator.h
ns3::Simulator declaration.