TAO/tao/Wait_On_Read.h

   1 //=============================================================================
   2 /**
   3  *  @file    Wait_On_Read.h
   4  *
   5  *  @author  Alexander Babu Arulanthu <alex@cs.wustl.edu>
   6  */
   7 //=============================================================================
   8
   9 #ifndef TAO_WAIT_ON_READ_H
  10 #define TAO_WAIT_ON_READ_H
  11
  12 #include /**/ "ace/pre.h"
  13
  14 #include "tao/Wait_Strategy.h"
  15
  16 #if !defined (ACE_LACKS_PRAGMA_ONCE)
  17 # pragma once
  18 #endif /* ACE_LACKS_PRAGMA_ONCE */
  19
  20 TAO_BEGIN_VERSIONED_NAMESPACE_DECL
  21
  22 /**
  23  * @class TAO_Wait_On_Read
  24  *
  25  * Simply block on read() to wait for the reply.
  26  */
  27 class TAO_Wait_On_Read :  public TAO_Wait_Strategy
  28 {
  29 public:
  30   /// Constructor.
  31   explicit TAO_Wait_On_Read (TAO_Transport *transport);
  32
  33   /// Destructor.
  34   ~TAO_Wait_On_Read () override = default;
  35
  36   /*! @copydoc TAO_Wait_Strategy::sending_request() */
  37   int sending_request (TAO_ORB_Core *orb_core, TAO_Message_Semantics msg_semantics) override;
  38
  39    /*! @copydoc TAO_Wait_Strategy::finished_request() */
  40   void finished_request () override;
  41
  42   /*! @copydoc TAO_Wait_Strategy::wait() */
  43   int wait (ACE_Time_Value *max_wait_time, TAO_Synch_Reply_Dispatcher &rd) override;
  44
  45   /*! @copydoc TAO_Wait_Strategy::register_handler() */
  46   int register_handler () override;
  47
  48   /*! @copydoc TAO_Wait_Strategy::non_blocking() */
  49   bool non_blocking () const override;
  50
  51   /*! @copydoc TAO_Wait_Strategy::can_process_upcalls() */
  52   bool can_process_upcalls () const override;
  53 };
  54
  55 TAO_END_VERSIONED_NAMESPACE_DECL
  56
  57 #include /**/ "ace/post.h"
  58
  59 #endif /* TAO_WAIT_ON_READ_H */