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/* -*- C++ -*- */
// $Id$
// Refcounted_Auto_Ptr.i
#include "Synch_T.h"
template <class X, class ACE_LOCK> inline ACE_Refcounted_Auto_Ptr_Rep<X, ACE_LOCK> *
ACE_Refcounted_Auto_Ptr_Rep<X, ACE_LOCK>::create (X *p)
{
// Yes set ref count to zero.
return new ACE_Refcounted_Auto_Ptr_Rep<X, ACE_LOCK> (p);
}
template <class X, class ACE_LOCK> inline ACE_Refcounted_Auto_Ptr_Rep<X, ACE_LOCK> *
ACE_Refcounted_Auto_Ptr_Rep<X, ACE_LOCK>::attach (ACE_Refcounted_Auto_Ptr_Rep<X, ACE_LOCK>*& rep)
{
ACE_ASSERT (rep != 0);
ACE_GUARD_RETURN (ACE_LOCK, guard, rep->lock_, rep);
++rep->ref_count_;
return rep;
}
template <class X, class ACE_LOCK> inline void
ACE_Refcounted_Auto_Ptr_Rep<X, ACE_LOCK>::detach (ACE_Refcounted_Auto_Ptr_Rep<X, ACE_LOCK>*& rep)
{
ACE_ASSERT (rep != 0);
ACE_GUARD (ACE_LOCK, guard, rep->lock_);
if (rep->ref_count_-- == 0)
// We do not need the lock when deleting the representation.
// There should be no side effects from deleting rep and we don
// not want to release a deleted mutex.
delete rep;
}
template <class X, class ACE_LOCK> inline void
ACE_Refcounted_Auto_Ptr_Rep<X, ACE_LOCK>::assign (ACE_Refcounted_Auto_Ptr_Rep<X, ACE_LOCK>*& rep,
ACE_Refcounted_Auto_Ptr_Rep<X, ACE_LOCK>* new_rep)
{
ACE_ASSERT (rep != 0);
ACE_ASSERT (new_rep != 0);
ACE_GUARD (ACE_LOCK, guard, rep->lock_);
ACE_Refcounted_Auto_Ptr_Rep<X, ACE_LOCK> *old = rep;
rep = new_rep;
// detached old last for exception safety
if(old->ref_count_-- == 0)
// We do not need the lock when deleting the representation.
// There should be no side effects from deleting rep and we don
// not want to release a deleted mutex.
delete old;
}
template <class X, class ACE_LOCK> inline
ACE_Refcounted_Auto_Ptr_Rep<X, ACE_LOCK>::ACE_Refcounted_Auto_Ptr_Rep (X *p)
: ptr_ (p),
ref_count_ (0)
{
}
template <class X, class ACE_LOCK> inline
ACE_Refcounted_Auto_Ptr_Rep<X, ACE_LOCK>::~ACE_Refcounted_Auto_Ptr_Rep (void)
{
}
template<class X, class ACE_LOCK> inline X *
ACE_Refcounted_Auto_Ptr_Rep<X, ACE_LOCK>::release (void)
{
ACE_GUARD_RETURN (ACE_LOCK, guard, this->lock_, 0);
return this->ptr_.release ();
}
template<class X, class ACE_LOCK> inline void
ACE_Refcounted_Auto_Ptr_Rep<X, ACE_LOCK>::reset (X *p)
{
ACE_GUARD (ACE_LOCK, guard, this->lock_);
this->ptr_.reset (p);
}
template <class X, class ACE_LOCK> inline X *
ACE_Refcounted_Auto_Ptr_Rep<X, ACE_LOCK>::get (void)
{
ACE_GUARD_RETURN (ACE_LOCK, guard, this->lock_, 0);
return this->ptr_.get ();
}
template <class X, class ACE_LOCK> inline
ACE_Refcounted_Auto_Ptr<X, ACE_LOCK>::ACE_Refcounted_Auto_Ptr (X *p)
: rep_ (AUTO_REFCOUNTED_PTR_REP::create (p))
{
}
template <class X, class ACE_LOCK> inline
ACE_Refcounted_Auto_Ptr<X, ACE_LOCK>::ACE_Refcounted_Auto_Ptr (const ACE_Refcounted_Auto_Ptr<X, ACE_LOCK> &r)
: rep_ (AUTO_REFCOUNTED_PTR_REP::attach (((ACE_Refcounted_Auto_Ptr<X, ACE_LOCK> &) r).rep_))
{
}
template <class X, class ACE_LOCK> inline
ACE_Refcounted_Auto_Ptr<X, ACE_LOCK>::~ACE_Refcounted_Auto_Ptr (void)
{
AUTO_REFCOUNTED_PTR_REP::detach (rep_);
}
template <class X, class ACE_LOCK> inline int
ACE_Refcounted_Auto_Ptr<X, ACE_LOCK>::operator== (const ACE_Refcounted_Auto_Ptr<X, ACE_LOCK> &r) const
{
return r.rep_ == this->rep_;
}
template <class X, class ACE_LOCK> inline int
ACE_Refcounted_Auto_Ptr<X, ACE_LOCK>::operator!= (const ACE_Refcounted_Auto_Ptr<X, ACE_LOCK> &r) const
{
return r.rep_ != this->rep_;
}
template <class X, class ACE_LOCK> inline X *
ACE_Refcounted_Auto_Ptr<X, ACE_LOCK>::operator-> (void) const
{
return this->rep_->get();
}
template<class X, class ACE_LOCK> inline X &
ACE_Refcounted_Auto_Ptr<X, ACE_LOCK>::operator *() const
{
return *this->rep_->get ();
}
template <class X, class ACE_LOCK> inline X*
ACE_Refcounted_Auto_Ptr<X, ACE_LOCK>::get (void)
{
// We return the ACE_Future_rep.
return this->rep_->get ();
}
template<class X, class ACE_LOCK> inline X *
ACE_Refcounted_Auto_Ptr<X, ACE_LOCK>::release (void)
{
return this->rep_->release ();
}
template<class X, class ACE_LOCK> inline void
ACE_Refcounted_Auto_Ptr<X, ACE_LOCK>::reset (X *p)
{
this->rep_->reset (p);
}
template <class X, class ACE_LOCK> inline void
ACE_Refcounted_Auto_Ptr<X, ACE_LOCK>::operator = (const ACE_Refcounted_Auto_Ptr<X, ACE_LOCK> &rhs)
{
// assignment:
//
// bind <this> to the same <ACE_Refcounted_Auto_Ptr_Rep> as <r>.
// This will work if &r == this, by first increasing the ref count
ACE_Refcounted_Auto_Ptr<X, ACE_LOCK> &r = (ACE_Refcounted_Auto_Ptr<X, ACE_LOCK> &) rhs;
AUTO_REFCOUNTED_PTR_REP::assign (this->rep_,
AUTO_REFCOUNTED_PTR_REP::attach (r.rep_));
}
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