so_5/make_new_direct_mbox/main.cpp

/*
 * A sample of usage of so_make_new_direct_mbox() method.
 */

#include <iostream>

// Main SObjectizer header files.
#include <so_5/all.hpp>

// Definition of an agent for SObjectizer.
class a_demo_t final : public so_5::agent_t
{
    // Signals to be used by this agent.
    struct msg_hello final : public so_5::signal_t {};
    struct msg_bye final : public so_5::signal_t {};

  public:
    using so_5::agent_t::agent_t;

    void so_evt_start() override
    {
      // Make subscriptions for the default direct mbox.
      so_subscribe_self()
        .event( [](mhood_t<msg_hello>) {
            std::cout << "hello from the default mbox" << std::endl;
          } )
        .event( [this](mhood_t<msg_bye>) {
            // Work should be finished.
            so_deregister_agent_coop_normally();
          } );

      // Create another direct mbox and make subscription for it.
      const auto another = so_make_new_direct_mbox();
      so_subscribe( another )
        .event( [](mhood_t<msg_hello>) {
            std::cout << "hello from a new direct mbox" << std::endl;
          } );

      // Send signals.
      so_5::send< msg_hello >( *this );
      so_5::send< msg_hello >( another );

      so_5::send< msg_bye >( *this );
    }
};

int main()
{
  try
  {
    // Starting SObjectizer.
    so_5::launch(
      // A function for SO Environment initialization.
      []( so_5::environment_t & env )
      {
        // Creating and registering single agent as a cooperation.
        env.register_agent_as_coop( env.make_agent< a_demo_t >() );
      } );
  }
  catch( const std::exception & ex )
  {
    std::cerr << "Error: " << ex.what() << std::endl;
    return 1;
  }

  return 0;
}