Base class for reference counted objects with an atomic reference count. More...
#include <ref_counted.hpp>
Inheritance diagram for caf::ref_counted:
Collaboration diagram for caf::ref_counted:
Public Member Functions | |
| ref_counted (const ref_counted &) | |
| ref_counted & | operator= (const ref_counted &) |
| void | ref () const noexcept |
| Increases reference count by one. | |
| void | deref () const noexcept |
Decreases reference count by one and calls request_deletion when it drops to zero. More... | |
| bool | unique () const noexcept |
| Queries whether there is exactly one reference. | |
| size_t | get_reference_count () const noexcept |
Protected Attributes | |
| std::atomic< size_t > | rc_ |
Related Functions | |
(Note that these are not member functions.) | |
| template<class T , class... Ts> | |
| intrusive_cow_ptr< T > | make_copy_on_write (Ts &&... xs) |
Constructs an object of type T in an intrusive_cow_ptr. More... | |
| template<class T , class... Ts> | |
| intrusive_ptr< T > | make_counted (Ts &&... xs) |
Constructs an object of type T in an intrusive_ptr. | |
| void | intrusive_ptr_add_ref (const ref_counted *p) |
| void | intrusive_ptr_release (const ref_counted *p) |
Detailed Description
Base class for reference counted objects with an atomic reference count.
Serves the requirements of intrusive_ptr.
- Note
- All instances of
ref_countedstart with a reference count of 1.
Member Function Documentation
◆ deref()
|
noexcept |
Decreases reference count by one and calls request_deletion when it drops to zero.
Friends And Related Function Documentation
◆ intrusive_ptr_add_ref()
|
related |
◆ intrusive_ptr_release()
|
related |
◆ make_copy_on_write()
template<class T , class... Ts>
|
related |
Constructs an object of type T in an intrusive_cow_ptr.
The documentation for this class was generated from the following files:
- libcaf_core/caf/ref_counted.hpp
- libcaf_core/caf/make_copy_on_write.hpp
- libcaf_core/caf/make_counted.hpp
