TAO/examples/Kokyu_dsrt_schedulers/FP_Scheduler.h

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