ers_config.cxx

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/*
 * DUNE DAQ modification notice:
 * This file has been modified from the original ATLAS ers source for the DUNE DAQ project.
 * Fork baseline commit: 8267df82a4f6fe6bf02c4014923eba19eddc4614 (2020-04-14).
 * Renamed since fork: yes (from bin/config.cxx to apps/ers_config.cxx).
 *
 * Original copyright:
 * Copyright (C) 2001-2020 CERN for the benefit of the ATLAS collaboration.
 * Licensed under the Apache License, Version 2.0.
 */
 
/*
 *  config.cxx
 *
 *  Created by Serguei Kolos on 24.01.05.
 *  Copyright 2005 CERN. All rights reserved.
 *
 */
 
#include <ers/ers.hpp>
#include <string.h>

 
void print_description()
{
    std::cout << "Description:" << std::endl;
    std::cout << "\tPrints ERS streams configuration in the current shell." << std::endl;
}
 
void print_usage()
{
    std::cout << "Usage: ers_pc [-h]|[--help]" << std::endl;
    std::cout << "Options/Arguments:" << std::endl;
    std::cout << "\t[-h]|[--help]\tprints this help screen." << std::endl;
}
 
int main( int argc, char** argv )
{
    if ( argc > 1 )
    {
        if (     !strcmp( argv[1], "--help" )
              || !strcmp( argv[1], "-h" ) )
        {
            print_description();
        }
        else
        {
            print_usage();
        }
    }
    else
    {
    std::cout << ers::StreamManager::instance();
    }
    return 0; 
}