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// -*- C++ -*-
//=============================================================================
/**
* @file LF_Event_Loop_Thread_Helper.h
*
* @author Carlos O'Ryan <coryan@uci.edu>
*/
//=============================================================================
#ifndef TAO_LF_EVENT_LOOP_THREAD_HELPER_H
#define TAO_LF_EVENT_LOOP_THREAD_HELPER_H
#include /**/ "ace/pre.h"
#include "tao/LF_Strategy.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
TAO_BEGIN_VERSIONED_NAMESPACE_DECL
/**
* @brief Helper class to enter and exit the Leader/Followers event
* loop.
*
* Uses the Guard idiom to enter and exit the Leader/Followers event
* loop.
*/
class TAO_Export TAO_LF_Event_Loop_Thread_Helper
{
public:
/// Constructor
TAO_LF_Event_Loop_Thread_Helper (TAO_Leader_Follower &leader_follower,
TAO_LF_Strategy &lf_strategy,
ACE_Time_Value *max_wait_time);
/// Destructor
~TAO_LF_Event_Loop_Thread_Helper (void);
/// Calls @c set_event_loop_thread on the leader/followers object.
int event_loop_return (void) const;
private:
/// Reference to leader/followers object.
TAO_Leader_Follower &leader_follower_;
/// The Leader/Follower Strategy used by this ORB.
TAO_LF_Strategy &lf_strategy_;
/// Remembers the status returned while trying to enter the event loop.
int event_loop_return_;
};
TAO_END_VERSIONED_NAMESPACE_DECL
#if defined (__ACE_INLINE__)
# include "tao/LF_Event_Loop_Thread_Helper.inl"
#endif /* __ACE_INLINE__ */
#include /**/ "ace/post.h"
#endif /* TAO_LF_EVENT_LOOP_THREAD_HELPER_H */
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