.. _program_listing_file_monitor.hpp:

Program Listing for File monitor.hpp
====================================

|exhale_lsh| :ref:`Return to documentation for file <file_monitor.hpp>` (``monitor.hpp``)

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

.. code-block:: cpp

   #ifndef FELIX_MONITOR_H_
   #define FELIX_MONITOR_H_
   
   #include <time.h>
   #include <sys/timerfd.h>
   #include <climits>
   #include <sys/types.h>
   #include <sys/stat.h>
   #include <cstdint>
   #include <string>
   
   #include <nlohmann/json.hpp>
   
   class Monitor
   {
       public:
   
           explicit Monitor(std::string& fifoname);
   
           ~Monitor();
           Monitor(Monitor&&) = delete;
           Monitor& operator=(Monitor&&) = delete;
   
           std::string get_serialized_message();
   
           void write_message();
   
       protected:
           nlohmann::json m_message;
   
       private:
           int m_fifo_fd;
           bool is_fifo(const char *filename);
   };
   
   #endif /* FELIX_MONITOR_H_ */