Line data    Source code

       1              : /**
       2              :  * @file resolve_interface.cpp Resolver test utility
       3              :  *
       4              :  * This is a simple test utility that gets the IP for a given interface
       5              :  *
       6              :  * This is part of the DUNE DAQ Application Framework, copyright 2020.
       7              :  * Licensing/copyright details are in the COPYING file that you should have
       8              :  * received with this code.
       9              :  */
      10              : 
      11              : #include "utilities/get_ips.hpp"
      12              : 
      13              : int
      14            0 : main(int argc, char* argv[])
      15              : {
      16              : 
      17            0 :   if (argc != 2) {
      18            0 :     std::cout << "Invalid number of arguments:\nresolve_interface ifname\n"; // NOLINT
      19            0 :     exit(1);
      20              :   }
      21              : 
      22            0 :   try {
      23            0 :     auto result = dunedaq::utilities::get_interface_ip(argv[1]); // NOLINT
      24            0 :     std::cout << result << std::endl;
      25            0 :     if (result.size() > 0)
      26            0 :       return 0;
      27            0 :   } catch (ers::Issue& expt) {
      28            0 :     std::cout << "Encountered ERS issue while resolving interface IP: " << expt.what();
      29            0 :   }
      30              :   return 1;
      31              : }