C++ ACE_Unbounded_Queue_Iterator::first方法代码示例

CORBA::NVList::~NVList (void)
{
  // initialize an iterator and delete each NamedValue
  ACE_Unbounded_Queue_Iterator<CORBA::NamedValue_ptr> iter (this->values_);

  for (iter.first (); !iter.done (); iter.advance ())
    {
      CORBA::NamedValue_ptr *nv = 0;
      (void) iter.next (nv);
      delete *nv;
    }

  this->max_ = 0;

  // Remove the CDR stream if it is present.
  delete this->incoming_;
}

void
CORBA::NVList::_tao_decode (TAO_InputCDR &incoming, int flag)
{
  if (TAO_debug_level > 3)
    {
      TAOLIB_DEBUG ((LM_DEBUG,
                  ACE_TEXT ("TAO (%P|%t) : NVList::_tao_decode\n")));
    }

  // Then unmarshal each "in" and "inout" parameter.
  ACE_Unbounded_Queue_Iterator<CORBA::NamedValue_ptr> i (this->values_);

  for (i.first (); !i.done (); i.advance ())
    {
      CORBA::NamedValue_ptr *item = 0;
      (void) i.next (item);

      CORBA::NamedValue_ptr nv = *item;

      // check if it is an in or inout parameter
      // @@ this is where we assume that the NVList is coming from
      //    a Server-side request, we could probably handle both
      //    cases with a flag, but there is no clear need for that.
      if (ACE_BIT_DISABLED (nv->flags (), flag))
        {
          continue;
        }

      if (TAO_debug_level > 3)
        {
          TAOLIB_DEBUG ((LM_DEBUG,
                      ACE_TEXT ("TAO (%P|%t) : NVList::_tao_decode - %C\n"),
                      nv->name ()? nv->name () : "(no name given)" ));
        }

      CORBA::Any_ptr any = nv->value ();
      any->impl ()->_tao_decode (incoming
                                );
    }
}

//.........这里部分代码省略.........
        navigation_.roll = (navigation_.roll >= 180) ? -180 : navigation_.roll + 1;
        navigation_.pitch =  (navigation_.pitch >= 90) ? -90 : navigation_.pitch + 1;

        navigation_.utilization =      (*sched_data)->utilitzation;
        navigation_.overhead =         (*sched_data)->overhead;
        navigation_.arrival_time =     (*sched_data)->arrival_time;
        navigation_.deadline_time =    (*sched_data)->deadline_time;
        navigation_.completion_time =  (*sched_data)->completion_time;
        navigation_.computation_time = (*sched_data)->computation_time;
        navigation_.update_data =      0;


        // because the scheduler data does not supply these values
        navigation_.utilization = (double) (20.0 + ACE_OS::rand() % 10);
        navigation_.overhead = (double) (ACE_OS::rand() % 10);

        data <<= navigation_;
      }
      else if ((ACE_OS::strcmp((*sched_data)->operation_name, "high_10") == 0) ||
               (ACE_OS::strcmp((*sched_data)->operation_name, "low_10") == 0)  ||
                (ACE_OS::strcmp((*sched_data)->operation_name, "high_5") == 0)  ||
                (ACE_OS::strcmp((*sched_data)->operation_name, "low_5") == 0))
      {
        if ((ACE_OS::strcmp((*sched_data)->operation_name, "high_10") == 0) ||
            (ACE_OS::strcmp((*sched_data)->operation_name, "high_5") == 0))
          {
            weapons_.criticality = 1;
          }
        else
          {
            weapons_.criticality = 0;
          }

        weapons_.number_of_weapons = 2;
        weapons_.weapon1_identifier = CORBA::string_alloc (30);
        ACE_OS::strcpy (weapons_.weapon1_identifier.inout (),"Photon Torpedoes");
        weapons_.weapon1_status =(ACE_OS::rand() % 4) == 0 ? 0 : 1 ;
        weapons_.weapon2_identifier = CORBA::string_alloc (30);
        ACE_OS::strcpy (weapons_.weapon2_identifier.inout (),"Quantum Torpedoes");
        weapons_.weapon2_status = (ACE_OS::rand() % 4) == 0 ? 0 : 1;
        weapons_.weapon3_identifier = CORBA::string_alloc (1);
        ACE_OS::strcpy (weapons_.weapon3_identifier.inout (), "");
        weapons_.weapon3_status = 0;
        weapons_.weapon4_identifier = CORBA::string_alloc (1);
        ACE_OS::strcpy (weapons_.weapon4_identifier.inout (), "");
        weapons_.weapon4_status = 0;
        weapons_.weapon5_identifier = CORBA::string_alloc (1);
        ACE_OS::strcpy (weapons_.weapon5_identifier.inout (), "");
        weapons_.weapon5_status = 0;
        weapons_.utilization =      (*sched_data)->utilitzation;
        weapons_.overhead =         (*sched_data)->overhead;
        weapons_.arrival_time =     (*sched_data)->arrival_time;
        weapons_.deadline_time =    (*sched_data)->deadline_time;
        weapons_.completion_time =  (*sched_data)->completion_time;
        weapons_.computation_time = (*sched_data)->computation_time;
        weapons_.update_data =      0;

        // because the scheduler data does not supply these values
        weapons_.utilization = (double) (20.0 + ACE_OS::rand() % 10);
        weapons_.overhead = (double) (ACE_OS::rand() % 10);

        data <<= weapons_;
      }
      else {
        ACE_ERROR ((LM_ERROR,
                    "Event_Supplier::insert_event_data:"
                    "unrecognized operation name [%s]",
                    (*sched_data)->operation_name));
      }



            if (last_completion > (*sched_data)->completion_time)
              last_completion = 0;

      if ((*sched_data)->completion_time >= last_completion)
      {
              ACE_Time_Value pause (0,
                                    (*sched_data)->completion_time -
                                      last_completion);
              ACE_OS::sleep (pause);
              last_completion = (*sched_data)->completion_time;
      }
    }
    else
      ACE_ERROR ((LM_ERROR,
                  "Event_Supplier::insert_event_data:"
                  "Could Not access scheduling data"));

    schedule_iter.advance ();

    if (schedule_iter.done ())
      schedule_iter.first ();
  }
  catch (const CORBA::Exception&)
  {
    ACE_ERROR ((LM_ERROR,
                "(%t)Error in Event_Supplier::insert_event_data.\n"));
  }
}