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// -*- C++ -*-
#include "tao/LF_Event.h"
#include "tao/LF_Follower.h"
#include "tao/Leader_Follower.h"
#include "ace/Guard_T.h"
#if !defined (__ACE_INLINE__)
# include "tao/LF_Event.inl"
#endif /* __ACE_INLINE__ */
TAO_BEGIN_VERSIONED_NAMESPACE_DECL
TAO_LF_Event::TAO_LF_Event (void)
: state_ (TAO_LF_Event::LFS_IDLE)
, follower_ (0)
{
}
TAO_LF_Event::~TAO_LF_Event (void)
{
}
void
TAO_LF_Event::state_changed (LFS_STATE new_state, TAO_Leader_Follower &lf)
{
ACE_GUARD (TAO_SYNCH_MUTEX, ace_mon, lf.lock ());
if (!this->is_state_final ())
{
this->state_changed_i (new_state);
/// Sort of double-checked optimization..
if (this->follower_ != 0)
this->follower_->signal ();
}
}
bool
TAO_LF_Event::keep_waiting (TAO_Leader_Follower &lf) const
{
ACE_GUARD_RETURN (TAO_SYNCH_MUTEX, ace_mon, lf.lock (), false);
return this->keep_waiting_i ();
}
bool
TAO_LF_Event::successful (TAO_Leader_Follower &lf) const
{
ACE_GUARD_RETURN (TAO_SYNCH_MUTEX, ace_mon, lf.lock (), false);
return this->successful_i ();
}
bool
TAO_LF_Event::error_detected (TAO_Leader_Follower &lf) const
{
ACE_GUARD_RETURN (TAO_SYNCH_MUTEX, ace_mon, lf.lock (), true);
return this->error_detected_i ();
}
void
TAO_LF_Event::set_state (LFS_STATE new_state)
{
this->state_ = new_state;
}
TAO_END_VERSIONED_NAMESPACE_DECL
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