85 lines
2.3 KiB
C++
85 lines
2.3 KiB
C++
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
|
|
/*
|
|
* Copyright (c) 2020 Lawrence Livermore National Laboratory
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation;
|
|
*
|
|
* This program 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 this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*
|
|
* Author: Peter D. Barnes, Jr. <pdbarnes@llnl.gov>
|
|
*/
|
|
|
|
#include "ns3/fatal-error.h"
|
|
#include "ns3/assert.h"
|
|
#include "ns3/simulator.h"
|
|
|
|
#include <iostream>
|
|
|
|
/**
|
|
* \file
|
|
* \ingroup core-examples
|
|
* \ingroup ptr
|
|
* Example program illustrating use of the NS_FATAL error handlers.
|
|
*/
|
|
|
|
using namespace ns3;
|
|
|
|
void
|
|
FatalNoMsg (void)
|
|
{
|
|
std::cerr << "\nEvent triggered fatal error without message, and continuing:"
|
|
<< std::endl;
|
|
NS_FATAL_ERROR_NO_MSG_CONT ();
|
|
}
|
|
|
|
void
|
|
FatalCont (void)
|
|
{
|
|
std::cerr << "\nEvent triggered fatal error, with custom message, and continuing:"
|
|
<< std::endl;
|
|
NS_FATAL_ERROR_CONT ("fatal error, but continuing");
|
|
}
|
|
|
|
void
|
|
Fatal (void)
|
|
{
|
|
std::cerr << "\nEvent triggered fatal error, with message, and terminating:"
|
|
<< std::endl;
|
|
NS_FATAL_ERROR ("fatal error, terminating");
|
|
}
|
|
|
|
int
|
|
main (int argc, char ** argv)
|
|
{
|
|
// First schedule some events
|
|
Simulator::Schedule (Seconds (1), FatalNoMsg);
|
|
Simulator::Schedule (Seconds (2), FatalCont);
|
|
Simulator::Schedule (Seconds (3), Fatal);
|
|
|
|
|
|
// Show some errors outside of simulation time
|
|
std::cerr << "\nFatal error with custom message, and continuing:" << std::endl;
|
|
NS_FATAL_ERROR_CONT ("fatal error, but continuing");
|
|
|
|
std::cerr << "\nFatal error without message, and continuing:" << std::endl;
|
|
NS_FATAL_ERROR_NO_MSG_CONT ();
|
|
|
|
// Now run the simulator
|
|
Simulator::Run ();
|
|
|
|
// Should not get here
|
|
NS_FATAL_ERROR ("fatal error, terminating");
|
|
NS_ASSERT_MSG (false, "Should not get here.");
|
|
|
|
return 0;
|
|
}
|