TAO/orbsvcs/tests/AVStreams/Latency/pong.h

   1
   2 //=============================================================================
   3 /**
   4  *  @file   pong.h
   5  *
   6  *  @author Carlos O'Ryan
   7  */
   8 //=============================================================================
   9
  10 #ifndef TAO_PONG_H
  11 #define TAO_PONG_H
  12
  13 #include "orbsvcs/AV/AVStreams_i.h"
  14 #include "orbsvcs/AV/Policy.h"
  15 #include "orbsvcs/AV/Flows_T.h"
  16
  17 class Pong_Recv_Callback : public TAO_AV_Callback
  18 {
  19 public:
  20   virtual int handle_stop ();
  21   virtual int receive_frame (ACE_Message_Block *frame,
  22                              TAO_AV_frame_info *frame_info = 0,
  23                              const ACE_Addr &peer_address = ACE_Addr::sap_any);
  24   virtual int handle_destroy ();
  25 };
  26
  27 class Pong_Recv : public TAO_FlowConsumer
  28 {
  29 public:
  30   Pong_Recv ();
  31
  32   virtual int get_callback (const char *flowname,
  33                             TAO_AV_Callback *&callback);
  34
  35 private:
  36   /// The callback object...
  37   Pong_Recv_Callback callback_;
  38 };
  39
  40 class Ping_Send_Callback : public TAO_AV_Callback
  41 {
  42 public:
  43   Ping_Send_Callback ();
  44
  45   virtual int handle_timeout (void *arg);
  46   virtual int handle_end_stream ();
  47   virtual void get_timeout (ACE_Time_Value *&tv,
  48                             void *&arg);
  49
  50 private:
  51   /// the timeout value
  52   ACE_Time_Value timeout_;
  53
  54   /// Pre-allocate the message block to send...
  55   ACE_Message_Block frame_;
  56   int count_;
  57 };
  58
  59 class Ping_Send : public TAO_FlowProducer
  60 {
  61 public:
  62   Ping_Send ();
  63   virtual int get_callback (const char *flowname,
  64                             TAO_AV_Callback *&callback);
  65
  66 private:
  67   /// The callback object...
  68   Ping_Send_Callback callback_;
  69 };
  70
  71 typedef TAO_AV_Endpoint_Reactive_Strategy_A <TAO_StreamEndPoint_A,TAO_VDev,AV_Null_MediaCtrl> Reactive_Strategy;
  72
  73 typedef TAO_FDev<TAO_FlowProducer,Pong_Recv> Pong_Recv_FDev;
  74 typedef TAO_FDev<Ping_Send,TAO_FlowConsumer> Ping_Send_FDev;
  75
  76 #endif /* TAO_PONG_H */