ACE_Bound_Ptr_Counter< ACE_LOCK > Class Template Reference
An ACE_Bound_Ptr_Counter<ACE_LOCK> object encapsulates an object reference count. More...
#include <Bound_Ptr.h>
Public Member Functions | |
| ACE_Bound_Ptr_Counter (long init_obj_ref_count=0) | |
| ~ACE_Bound_Ptr_Counter (void) | |
Static Public Member Functions | |
| static ACE_Bound_Ptr_Counter < ACE_LOCK > * | create_strong (void) |
| static long | attach_strong (ACE_Bound_Ptr_Counter< ACE_LOCK > *counter) |
| static long | detach_strong (ACE_Bound_Ptr_Counter< ACE_LOCK > *counter) |
| static ACE_Bound_Ptr_Counter < ACE_LOCK > * | create_weak (void) |
| static void | attach_weak (ACE_Bound_Ptr_Counter< ACE_LOCK > *counter) |
| Increase the counter reference count and return argument. | |
| static void | detach_weak (ACE_Bound_Ptr_Counter< ACE_LOCK > *counter) |
| static bool | object_was_deleted (ACE_Bound_Ptr_Counter< ACE_LOCK > *counter) |
| Determine whether the object has been deleted. | |
Public Attributes | |
| ACE_ALLOC_HOOK_DECLARE | |
| Declare the dynamic allocation hooks. | |
Static Private Member Functions | |
| static ACE_Bound_Ptr_Counter < ACE_LOCK > * | internal_create (long init_obj_ref_count) |
Private Attributes | |
| long | obj_ref_count_ |
| long | self_ref_count_ |
| Reference count of this counter. | |
| ACE_LOCK | lock_ |
| Mutex variable to synchronize access to the reference counts. | |
Detailed Description
template<class ACE_LOCK>
class ACE_Bound_Ptr_Counter< ACE_LOCK >
An ACE_Bound_Ptr_Counter<ACE_LOCK> object encapsulates an object reference count.
Do not use this class directly, use ACE_Strong_Bound_Ptr or ACE_Weak_Bound_Ptr instead.
Constructor & Destructor Documentation
| ACE_Bound_Ptr_Counter< ACE_LOCK >::ACE_Bound_Ptr_Counter | ( | long | init_obj_ref_count = 0 |
) | [inline] |
| ACE_Bound_Ptr_Counter< ACE_LOCK >::~ACE_Bound_Ptr_Counter | ( | void | ) | [inline] |
Member Function Documentation
| ACE_Bound_Ptr_Counter< ACE_LOCK > * ACE_Bound_Ptr_Counter< ACE_LOCK >::create_strong | ( | void | ) | [inline, static] |
Create a ACE_Bound_Ptr_Counter<ACE_LOCK> and initialize the reference count to indicate ownership by a strong pointer.
| long ACE_Bound_Ptr_Counter< ACE_LOCK >::attach_strong | ( | ACE_Bound_Ptr_Counter< ACE_LOCK > * | counter | ) | [inline, static] |
Increase both the object and counter reference counts and return the new object reference count. A return value of -1 indicates that the object has already been destroyed.
| long ACE_Bound_Ptr_Counter< ACE_LOCK >::detach_strong | ( | ACE_Bound_Ptr_Counter< ACE_LOCK > * | counter | ) | [inline, static] |
Decreases both the object and counter reference counts and deletes whichever has no more references. Returns the new object reference count.
| ACE_Bound_Ptr_Counter< ACE_LOCK > * ACE_Bound_Ptr_Counter< ACE_LOCK >::create_weak | ( | void | ) | [inline, static] |
Create a ACE_Bound_Ptr_Counter<ACE_LOCK> and initialize the reference count to indicate no ownership.
| void ACE_Bound_Ptr_Counter< ACE_LOCK >::attach_weak | ( | ACE_Bound_Ptr_Counter< ACE_LOCK > * | counter | ) | [inline, static] |
Increase the counter reference count and return argument.
| void ACE_Bound_Ptr_Counter< ACE_LOCK >::detach_weak | ( | ACE_Bound_Ptr_Counter< ACE_LOCK > * | counter | ) | [inline, static] |
Decreases the counter reference count and deletes the counter if it has no more references.
| bool ACE_Bound_Ptr_Counter< ACE_LOCK >::object_was_deleted | ( | ACE_Bound_Ptr_Counter< ACE_LOCK > * | counter | ) | [inline, static] |
Determine whether the object has been deleted.
| ACE_BEGIN_VERSIONED_NAMESPACE_DECL ACE_Bound_Ptr_Counter< ACE_LOCK > * ACE_Bound_Ptr_Counter< ACE_LOCK >::internal_create | ( | long | init_obj_ref_count | ) | [inline, static, private] |
Allocate a new ACE_Bound_Ptr_Counter<ACE_LOCK> instance, returning NULL if it cannot be created.
Member Data Documentation
| ACE_Bound_Ptr_Counter< ACE_LOCK >::ACE_ALLOC_HOOK_DECLARE |
Declare the dynamic allocation hooks.
long ACE_Bound_Ptr_Counter< ACE_LOCK >::obj_ref_count_ [private] |
Reference count of underlying object. Is set to -1 once the object has been destroyed to indicate to all weak pointers that it is no longer valid.
long ACE_Bound_Ptr_Counter< ACE_LOCK >::self_ref_count_ [private] |
Reference count of this counter.
ACE_LOCK ACE_Bound_Ptr_Counter< ACE_LOCK >::lock_ [private] |
Mutex variable to synchronize access to the reference counts.
The documentation for this class was generated from the following files:
