example_02.cpp

Go to the documentation of this file.

// =============================================================================
// =============================================================================

#include "hanfun.h"
#include "hanfun/debug.h"

#include "localloop.h"

// =============================================================================
// Implementation
// =============================================================================

namespace
{
   // =============================================================================
   // Node
   // =============================================================================

   /*
    * Custom Device Management service for the node.
    */
   struct DeviceManagementClient: public HF::Core::DeviceManagement::Client
   {
      DeviceManagementClient(HF::Core::Unit0 &unit):
         HF::Core::DeviceManagement::Client(unit)
      {}

      void registered(HF::Core::DeviceManagement::RegisterResponse &response)
      {
         HF::Core::DeviceManagement::Client::registered(response);

         LOG(INFO) << ">>> Registration response <<<" << NL;
         LOG(INFO) << "   Code : " << (int) response.code << NL;
         LOG(INFO) << "Address : " << response.address << NL;
         LOG(INFO) << "    EMC : " << response.emc << NL;
      }
   };

   /*
    * Custom Unit 0 for node with the custom Device Management service.
    */
   typedef HF::Devices::Node::Unit0<HF::Core::DeviceInformation::Server,
                                    DeviceManagementClient,
                                    HF::Core::AttributeReporting::Server,
#if HF_TIME_SUPPORT
                                    HF::Core::Time::Server,
#endif
#if HF_BATCH_PROGRAM_SUPPORT
                                    HF::Core::BatchProgramManagement::DefaultServer,
#endif
#if HF_EVENT_SCHEDULING_SUPPORT
                                    HF::Core::Scheduling::Event::DefaultServer,
#endif
#if HF_WEEKLY_SCHEDULING_SUPPORT
                                    HF::Core::Scheduling::Weekly::DefaultServer
#endif
#if HF_GROUP_SUPPORT
                                    , HF::Core::GroupTable::DefaultServer
#endif
                                   > NodeUnit0;

   /*
    * Example node.
    */
   struct Node: public HF::Devices::Node::Abstract<NodeUnit0>
   {};


   // =============================================================================
   // Concentrator
   // =============================================================================

   /*
    * Custom Device Management service for the concentrator.
    */
   struct DeviceManagementServer: public HF::Core::DeviceManagement::DefaultServer
   {
      DeviceManagementServer(HF::Core::Unit0 &unit):
         HF::Core::DeviceManagement::DefaultServer(unit)
      {}

      void registered(HF::Core::DeviceManagement::DevicePtr &device)
      {
         LOG(INFO) << "Device " << device->uid << " registered !" << NL;
      }
   };

   /*
    * Custom Unit 0 for concentrator with the custom Device Management service.
    */
   typedef HF::Devices::Concentrator::Unit0<HF::Core::DeviceInformation::Server,
                                            DeviceManagementServer,
                                            HF::Core::AttributeReporting::Server,
#if HF_TIME_SUPPORT
                                            HF::Core::Time::Server,
#endif
#if HF_BATCH_PROGRAM_SUPPORT
                                            HF::Core::BatchProgramManagement::DefaultServer,
#endif
#if HF_EVENT_SCHEDULING_SUPPORT
                                            HF::Core::Scheduling::Event::DefaultServer,
#endif
#if HF_WEEKLY_SCHEDULING_SUPPORT
                                            HF::Core::Scheduling::Weekly::DefaultServer,
#endif
#if HF_GROUP_SUPPORT
                                            HF::Core::GroupTable::DefaultServer,
                                            HF::Core::GroupManagement::DefaultServer,
#endif
                                            HF::Core::BindManagement::DefaultServer> BaseUnit0;

   /*
    * Example concentrator.
    */
   struct Base: public HF::Devices::Concentrator::Abstract<BaseUnit0>
   {};


}  // namespace

// =============================================================================
// MAIN
// =============================================================================

int main(int argc, char **argv)
{
   UNUSED(argc);
   UNUSED(argv);

   LOG(INFO) << "Use case : Handling registration events" << NL;

   /*
    * Each node variable is a remote device, i.e.,
    * the Node variables are declared on the remote device
    * code and are not used on the base code.
    */
   LOG(INFO) << "Create the node instances ..." << NL;

   Node node1;
   Node node2;

   /*
    * This instance represents the base application.
    */
   LOG(INFO) << "Create the base instance ..." << NL;
   Base base;

   LOG(INFO) << "Create transport instance" << NL;
   Localloop loop;

   /*
    * Setup the network.
    *
    * This simulates the devices connecting to the base using for
    * example a TCP/IP connection or a DECT ULE PVC.
    */
   LOG(INFO) << "Network setup ..." << NL;

   loop.set_base(&base);
   loop.add_node(&node1, "node_1");
   loop.add_node(&node2, "node_2");

   // Register two devices.

   // Node 1 is unregistered.
   assert(node1.address() == HF::Protocol::BROADCAST_ADDR);

   LOG(INFO) << "Registering node1 ... " << NL;
   node1.unit0()->device_management()->register_device();
   LOG(INFO) << "Node1 address ... " << node1.address() << NL;

   // Node 1 is registered
   assert(node1.address() == 1);

   // Node 2 is unregistered.
   assert(node2.address() == HF::Protocol::BROADCAST_ADDR);

   LOG(INFO) << "Registering node2 ... " << NL;
   node2.unit0()->device_management()->register_device();
   LOG(INFO) << "Node2 address ... " << node2.address() << NL;

   // Node 2 is registered
   assert(node2.address() == 2);

   LOG(INFO) << "There should be two registered devices ... "
             << base.unit0()->device_management()->entries().size() << NL;

   assert(base.unit0()->device_management()->entries().size() == 2);

   return 0;
}