TAO/examples/Kokyu_dsrt_schedulers/EDF_Scheduler.h

   1 #ifndef EDF_SCHEDULER_H
   2 #define EDF_SCHEDULER_H
   3
   4 #include "tao/RTScheduling/RTScheduler.h"
   5 #include "EDF_SchedulingC.h"
   6 #include "Kokyu/Kokyu_dsrt.h"
   7 #include "Kokyu_dsrt_schedulers_export.h"
   8 #include "tao/LocalObject.h"
   9 #include "ace/Reactor.h"
  10 #include "tao/ORB_Core.h"
  11
  12 struct EDF_Scheduler_Traits
  13 {
  14   typedef RTScheduling::Current::IdType Guid_t;
  15
  16   typedef TimeBase::TimeT Time_t;
  17
  18   struct _QoSDescriptor_t
  19   {
  20     typedef long Importance_t;
  21
  22     typedef TimeBase::TimeT Time_t;
  23
  24     Importance_t importance_;
  25     Time_t deadline_;
  26     Time_t period_;
  27     int task_id_;
  28   };
  29
  30   typedef _QoSDescriptor_t QoSDescriptor_t;
  31
  32   typedef Kokyu::EDF_Comparator<QoSDescriptor_t> QoSComparator_t;
  33
  34   class _Guid_Hash
  35   {
  36   public:
  37     u_long operator () (const Guid_t& id)
  38       {
  39         return ACE::hash_pjw ((const char *) id.get_buffer (),
  40                               id.length ());
  41       }
  42   };
  43   typedef _Guid_Hash Guid_Hash;
  44 };
  45
  46 class Kokyu_DSRT_Schedulers_Export EDF_Sched_Param_Policy:
  47 public EDF_Scheduling::SchedulingParameterPolicy,
  48        public ::CORBA::LocalObject
  49 {
  50  public:
  51
  52     EDF_Scheduling::SchedulingParameter value (void);
  53
  54     void value (const EDF_Scheduling::SchedulingParameter & value);
  55
  56  private:
  57     EDF_Scheduling::SchedulingParameter value_;
  58 };
  59
  60 class Kokyu_DSRT_Schedulers_Export EDF_Scheduler:
  61 public EDF_Scheduling::Scheduler,
  62 public ::CORBA::LocalObject
  63 {
  64  public:
  65
  66   EDF_Scheduler (CORBA::ORB_ptr orb,
  67                  Kokyu::DSRT_Dispatcher_Impl_t,
  68                  int ace_sched_policy,
  69                  int ace_sched_scope);
  70
  71   ~EDF_Scheduler (void);
  72
  73
  74   virtual EDF_Scheduling::SchedulingParameterPolicy_ptr
  75     create_scheduling_parameter (const EDF_Scheduling::SchedulingParameter & value);
  76
  77   void shutdown (void);
  78
  79   virtual void begin_new_scheduling_segment (const RTScheduling::Current::IdType & guid,
  80                                              const char * name,
  81                                              CORBA::Policy_ptr sched_param,
  82                                              CORBA::Policy_ptr implicit_sched_param);
  83
  84   virtual void begin_nested_scheduling_segment (const RTScheduling::Current::IdType & guid,
  85                                                 const char * name,
  86                                                 CORBA::Policy_ptr sched_param,
  87                                                 CORBA::Policy_ptr implicit_sched_param);
  88
  89   virtual void update_scheduling_segment (const RTScheduling::Current::IdType & guid,
  90                                           const char * name,
  91                                           CORBA::Policy_ptr sched_param,
  92                                           CORBA::Policy_ptr implicit_sched_param);
  93
  94   virtual void end_scheduling_segment (const RTScheduling::Current::IdType & guid,
  95                                        const char * name);
  96
  97   virtual void end_nested_scheduling_segment (const RTScheduling::Current::IdType & guid,
  98                                               const char * name,
  99                                               CORBA::Policy_ptr outer_sched_param);
 100
 101   virtual void send_request (PortableInterceptor::ClientRequestInfo_ptr ri);
 102
 103   virtual void send_poll (PortableInterceptor::ClientRequestInfo_ptr ri);
 104
 105   virtual void receive_request (PortableInterceptor::ServerRequestInfo_ptr ri,
 106                                 RTScheduling::Current::IdType_out guid,
 107                                 CORBA::String_out name,
 108                                 CORBA::Policy_out sched_param,
 109                                 CORBA::Policy_out implicit_sched_param);
 110
 111   virtual void send_reply (PortableInterceptor::ServerRequestInfo_ptr ri);
 112
 113   virtual void send_exception (PortableInterceptor::ServerRequestInfo_ptr ri);
 114
 115   virtual void send_other (PortableInterceptor::ServerRequestInfo_ptr ri);
 116
 117   virtual void receive_reply (PortableInterceptor::ClientRequestInfo_ptr ri);
 118
 119   virtual void receive_exception (PortableInterceptor::ClientRequestInfo_ptr ri);
 120
 121   virtual void receive_other (PortableInterceptor::ClientRequestInfo_ptr ri);
 122
 123   virtual void cancel (const RTScheduling::Current::IdType & guid);
 124
 125   virtual CORBA::PolicyList * scheduling_policies (void);
 126
 127   virtual void scheduling_policies (const CORBA::PolicyList & scheduling_policies);
 128
 129   virtual CORBA::PolicyList * poa_policies (void);
 130
 131   virtual char * scheduling_discipline_name (void);
 132
 133   virtual RTScheduling::ResourceManager_ptr create_resource_manager (const char * name,
 134                                                                      CORBA::Policy_ptr scheduling_parameter);
 135
 136   virtual void set_scheduling_parameter (PortableServer::Servant & resource,
 137                                          const char * name,
 138                                          CORBA::Policy_ptr scheduling_parameter);
 139
 140   Kokyu::DSRT_Dispatcher_Factory<EDF_Scheduler_Traits>::DSRT_Dispatcher_Auto_Ptr
 141     kokyu_dispatcher_;
 142  private:
 143   CORBA::ORB_var orb_;
 144   IOP::Codec_var codec_;
 145   RTScheduling::Current_var current_;
 146 //  Kokyu::DSRT_Dispatcher_Factory<EDF_Scheduler_Traits>::DSRT_Dispatcher_Auto_Ptr
 147 //    kokyu_dispatcher_;
 148   Kokyu::DSRT_Dispatcher_Impl_t disp_impl_type_;
 149   int ace_sched_policy_;
 150   int ace_sched_scope_;
 151 };
 152
 153 //extern int ID_BEGIN;
 154
 155 #endif //EDF_SCHEDULER_H