.. _program_listing_file_main_toflx.cpp:

Program Listing for File main_toflx.cpp
=======================================

|exhale_lsh| :ref:`Return to documentation for file <file_main_toflx.cpp>` (``main_toflx.cpp``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS

.. code-block:: cpp

   #include "fromhost.hpp"
   #include "log.hpp"
   
   static volatile std::sig_atomic_t signal_status;
   void signal_handler(int s){signal_status = s;}
   
   int main(int argc, char** argv)
   {
       std::unique_ptr<ConfigToFlx> c = std::make_unique<ConfigToFlx>();
       c->parse(argc, argv);
   
       auto fh = FromHost<ConfigToFlx, FlxDevice, FlxFromHostBuffer>(std::move(c));
   
       for (auto & dev_no : fh.cfg->resource.device){
           fh.devices.emplace_back(new FlxDevice(*fh.cfg, dev_no)); //TODO: fhis wants a ToHost config. Needs refactoring or inheritance check
           fh.dma_buffers.emplace(dev_no, new FlxFromHostBuffer(fh.devices.back()));
       }
   
       fh.start();
   
       std::signal(SIGINT, signal_handler);
       std::signal(SIGTERM, signal_handler);
   
       while (signal_status == 0) {
           fh.print_monitoring();
           usleep(fh.cfg->stats.monitoring_period_ms * 1000);
       }
       LOG_INFO("Received signal %d, exiting...", signal_status);
       return 0;
   }