ACE_Refcounted_Auto_Ptr_Rep< X, ACE_LOCK > Class Template Reference

An ACE_Refcounted_Auto_Ptr_Rep object encapsulates a pointer to an object of type X. It uses a lock object of type ACE_LOCK to protect access to the reference count. More...

#include <Refcounted_Auto_Ptr.h>

Collaboration diagram for ACE_Refcounted_Auto_Ptr_Rep< X, ACE_LOCK >:

Private Member Functions
X *	get () const
	Get the pointer value.
long	count () const
	Get the reference count value.
	ACE_Refcounted_Auto_Ptr_Rep (X *p=nullptr)
	~ACE_Refcounted_Auto_Ptr_Rep ()

Static Private Member Functions
static ACE_Refcounted_Auto_Ptr_Rep< X, ACE_LOCK > *	internal_create (X *p)
static ACE_Refcounted_Auto_Ptr_Rep< X, ACE_LOCK > *	create (X *p)
static ACE_Refcounted_Auto_Ptr_Rep< X, ACE_LOCK > *	attach (ACE_Refcounted_Auto_Ptr_Rep< X, ACE_LOCK > *&rep)
static void	detach (ACE_Refcounted_Auto_Ptr_Rep< X, ACE_LOCK > *&rep)

Private Attributes
	ACE_ALLOC_HOOK_DECLARE
	Declare the dynamic allocation hooks.
std::unique_ptr< X >	ptr_
	Pointer to the result.
ACE_Atomic_Op< ACE_LOCK, long >	ref_count_
	Reference count.

Friends
class	ACE_Refcounted_Auto_Ptr< X, ACE_LOCK >

Detailed Description

template<class X, class ACE_LOCK>
class ACE_Refcounted_Auto_Ptr_Rep< X, ACE_LOCK >

An ACE_Refcounted_Auto_Ptr_Rep object encapsulates a pointer to an object of type X. It uses a lock object of type ACE_LOCK to protect access to the reference count.

ACE_Refcounted_Auto_Ptr_Rep is used internally by the ACE_Refcounted_Auto_Ptr class and is only accessible through it.

Constructor & Destructor Documentation

ACE_Refcounted_Auto_Ptr_Rep()

template<class X , class ACE_LOCK >

ACE_Refcounted_Auto_Ptr_Rep< X, ACE_LOCK >::ACE_Refcounted_Auto_Ptr_Rep ( X * p = nullptr )

inlineprivate

~ACE_Refcounted_Auto_Ptr_Rep()

template<class X , class ACE_LOCK >

ACE_Refcounted_Auto_Ptr_Rep< X, ACE_LOCK >::~ACE_Refcounted_Auto_Ptr_Rep ( )

inlineprivate

Member Function Documentation

attach()

template<class X , class ACE_LOCK >

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 )

inlinestaticprivate

Increase the reference count on rep.

Return values

a rep if success, 0 if there's an error obtaining the lock on rep.

count()

template<class X , class ACE_LOCK >

long ACE_Refcounted_Auto_Ptr_Rep< X, ACE_LOCK >::count ( ) const

inlineprivate

Get the reference count value.

create()

template<class X , class ACE_LOCK >

ACE_Refcounted_Auto_Ptr_Rep< X, ACE_LOCK > * ACE_Refcounted_Auto_Ptr_Rep< X, ACE_LOCK >::create ( X * p )

inlinestaticprivate

Create a ACE_Refcounted_Auto_Ptr_Rep<X, ACE_LOCK> and initialize the reference count.

detach()

template<class X , class ACE_LOCK >

void ACE_Refcounted_Auto_Ptr_Rep< X, ACE_LOCK >::detach ( ACE_Refcounted_Auto_Ptr_Rep< X, ACE_LOCK > *& rep )

inlinestaticprivate

Decreases the reference count and and deletes rep if there are no more references to rep.

Precondition (rep != 0)

get()

template<class X , class ACE_LOCK >

X * ACE_Refcounted_Auto_Ptr_Rep< X, ACE_LOCK >::get ( ) const

inlineprivate

Get the pointer value.

internal_create()

template<class X , class ACE_LOCK >

ACE_Refcounted_Auto_Ptr_Rep< X, ACE_LOCK > * ACE_Refcounted_Auto_Ptr_Rep< X, ACE_LOCK >::internal_create ( X * p )

inlinestaticprivate

Allocate a new ACE_Refcounted_Auto_Ptr_Rep<X, ACE_LOCK> instance, returning NULL if it cannot be created.

Friends And Related Symbol Documentation

ACE_Refcounted_Auto_Ptr< X, ACE_LOCK >

template<class X , class ACE_LOCK >

friend class ACE_Refcounted_Auto_Ptr< X, ACE_LOCK >

friend

Member Data Documentation

ACE_ALLOC_HOOK_DECLARE

template<class X , class ACE_LOCK >

ACE_Refcounted_Auto_Ptr_Rep< X, ACE_LOCK >::ACE_ALLOC_HOOK_DECLARE

private

Declare the dynamic allocation hooks.

ptr_

template<class X , class ACE_LOCK >

std::unique_ptr<X> ACE_Refcounted_Auto_Ptr_Rep< X, ACE_LOCK >::ptr_

private

Pointer to the result.

ref_count_

template<class X , class ACE_LOCK >

ACE_Atomic_Op<ACE_LOCK, long> ACE_Refcounted_Auto_Ptr_Rep< X, ACE_LOCK >::ref_count_

mutableprivate

Reference count.

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The documentation for this class was generated from the following files:

• Refcounted_Auto_Ptr.h
• Refcounted_Auto_Ptr.inl