diff options
Diffstat (limited to 'TAO/orbsvcs/orbsvcs/Notify/Refcountable_Guard_T.h')
-rw-r--r-- | TAO/orbsvcs/orbsvcs/Notify/Refcountable_Guard_T.h | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/TAO/orbsvcs/orbsvcs/Notify/Refcountable_Guard_T.h b/TAO/orbsvcs/orbsvcs/Notify/Refcountable_Guard_T.h new file mode 100644 index 00000000000..67e8bd8bdbc --- /dev/null +++ b/TAO/orbsvcs/orbsvcs/Notify/Refcountable_Guard_T.h @@ -0,0 +1,89 @@ +// -*- C++ -*- + +/** + * @file Refcountable_Guard_T.h + * + * $Id$ + * + * @author Pradeep Gore <pradeep@oomworks.com> + */ + +#ifndef TAO_Notify_REFCOUNTABLE_GUARD_T_H +#define TAO_Notify_REFCOUNTABLE_GUARD_T_H + +#include /**/ "ace/pre.h" + +#include "orbsvcs/Notify/notify_serv_export.h" + +#if !defined (ACE_LACKS_PRAGMA_ONCE) +# pragma once +#endif /* ACE_LACKS_PRAGMA_ONCE */ + +#include "tao/Versioned_Namespace.h" + +TAO_BEGIN_VERSIONED_NAMESPACE_DECL + +/** + * @class TAO_Notify_Refcountable_Guard_T + * + * @brief Increments the reference count in the constructor, the count is decremented in the destructor. + * See Refcountable.h for further notes on usage. + * + */ +template <class T> +class TAO_Notify_Refcountable_Guard_T +{ +public: + /// Constuctor + explicit TAO_Notify_Refcountable_Guard_T (T* t = 0); + + /// Copy constructor + TAO_Notify_Refcountable_Guard_T (const TAO_Notify_Refcountable_Guard_T<T>& rhs); + + /// Destructor + ~TAO_Notify_Refcountable_Guard_T (); + + /// Redirection operator + T* get (void) const; + + /// Boolean test + bool isSet (void) const; + + /// Redirection operator + T* operator -> (void) const; + + /// Dereference operator + T& operator * () const; + + /// Reassignment + void reset (T* t = 0); + + // There is no logical release. Release could return an invalid object. + + /// Assignment + TAO_Notify_Refcountable_Guard_T<T>& operator = ( + const TAO_Notify_Refcountable_Guard_T<T>& rhs); + +private: + void swap( TAO_Notify_Refcountable_Guard_T<T>& rhs ); + + T* t_; +}; + +TAO_END_VERSIONED_NAMESPACE_DECL + +#if defined (__ACE_INLINE__) +#include "orbsvcs/Notify/Refcountable_Guard_T.inl" +#endif /* __ACE_INLINE__ */ + +#if defined (ACE_TEMPLATES_REQUIRE_SOURCE) +#include "orbsvcs/Notify/Refcountable_Guard_T.cpp" +#endif /* ACE_TEMPLATES_REQUIRE_SOURCE */ + +#if defined (ACE_TEMPLATES_REQUIRE_PRAGMA) +#pragma implementation ("Refcountable_Guard_T.cpp") +#endif /* ACE_TEMPLATES_REQUIRE_PRAGMA */ + +#include /**/ "ace/post.h" + +#endif /* TAO_Notify_REFCOUNTABLE_GUARD_T_H */ |