Line data    Source code

       1              : /*
       2              :  * DUNE DAQ modification notice:
       3              :  * This file has been modified from the original ATLAS ers source for the DUNE DAQ project.
       4              :  * Fork baseline commit: 8267df82a4f6fe6bf02c4014923eba19eddc4614 (2020-04-14).
       5              :  * Renamed since fork: yes (from bin/config.cxx to apps/ers_config.cxx).
       6              :  *
       7              :  * Original copyright:
       8              :  * Copyright (C) 2001-2020 CERN for the benefit of the ATLAS collaboration.
       9              :  * Licensed under the Apache License, Version 2.0.
      10              :  */
      11              : 
      12              : /*
      13              :  *  config.cxx
      14              :  *
      15              :  *  Created by Serguei Kolos on 24.01.05.
      16              :  *  Copyright 2005 CERN. All rights reserved.
      17              :  *
      18              :  */
      19              : 
      20              : #include <ers/ers.hpp>
      21              : #include <string.h>
      22              : 
      23              : /** \file config.cxx 
      24              :   * Prints current configuration of all ERS streams,
      25              :   * taking into account environment variables. 
      26              :   */
      27              : 
      28            0 : void print_description()
      29              : {
      30            0 :     std::cout << "Description:" << std::endl;
      31            0 :     std::cout << "\tPrints ERS streams configuration in the current shell." << std::endl;
      32            0 : }
      33              : 
      34            0 : void print_usage()
      35              : {
      36            0 :     std::cout << "Usage: ers_pc [-h]|[--help]" << std::endl;
      37            0 :     std::cout << "Options/Arguments:" << std::endl;
      38            0 :     std::cout << "\t[-h]|[--help]\tprints this help screen." << std::endl;
      39            0 : }
      40              : 
      41            0 : int main( int argc, char** argv )
      42              : {
      43            0 :     if ( argc > 1 )
      44              :     {
      45            0 :         if (     !strcmp( argv[1], "--help" )
      46            0 :               || !strcmp( argv[1], "-h" ) )
      47              :         {
      48            0 :             print_description();
      49              :         }
      50              :         else
      51              :         {
      52            0 :             print_usage();
      53              :         }
      54              :     }
      55              :     else
      56              :     {
      57            0 :         std::cout << ers::StreamManager::instance();
      58              :     }
      59            0 :     return 0; 
      60              : }
      61              :