.. _program_listing_file_receiver.hpp:

Program Listing for File receiver.hpp
=====================================

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

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

.. code-block:: cpp

   #ifndef FELIX_RECEIVER_H_
   #define FELIX_RECEIVER_H_
   
   #include <sys/uio.h>
   #include <cstdint>
   #include <functional>
   #include <vector>
   #include <string>
   
   #include "elink.hpp"
   #include "network/fromhost_message.hpp"
   
   class Receiver {
   
   public:
       using OnMsg = std::function<void(const std::vector<ToFlxMessage>&)>;
       using OnConnOpen = std::function<void (const std::string &)>;
       using OnConnClose = std::function<void (const std::string &)>;
   
       virtual ~Receiver() = default;
   
       virtual bool declare(const std::vector<Elink> &elinks) = 0;
   
       virtual void set_conn_open_callback(OnConnOpen callback) = 0;
   
       virtual void set_conn_close_callback(OnConnClose callback) = 0;
   
       virtual void set_on_msg_callback(OnMsg callback) = 0;
   
       virtual int get_number_of_connections() = 0;
   
   };
   
   #endif /* FELIX_RECEIVER_H_ */