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;
}