An anchor points to a proxy instance without sharing ownership to it, i.e., models a weak ptr. More...

#include <actor_proxy.hpp>

Inheritance diagram for caf::actor_proxy::anchor:

Public Member Functions
	anchor (actor_proxy *instance=nullptr)

bool	expired () const
	Queries whether the proxy was already deleted.

actor_proxy_ptr	get ()
	Gets a pointer to the proxy or `nullptr` if the instance is expired(). More...

Public Member Functions inherited from caf::ref_counted
	ref_counted (const ref_counted &)

ref_counted &	operator= (const ref_counted &)

void	ref () noexcept
	Increases reference count by one.

void	deref () 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

Public Member Functions inherited from caf::memory_managed
virtual void	request_deletion (bool decremented_rc) noexcept
	Default implementations calls `delete this, but can be overriden in case deletion depends on some condition or the class doesn't use default new/delete. More...

Additional Inherited Members
Protected Attributes inherited from caf::ref_counted
std::atomic< size_t >	rc_

Related Functions inherited from caf::ref_counted
void	intrusive_ptr_add_ref (ref_counted *p)

void	intrusive_ptr_release (ref_counted *p)

Detailed Description

An anchor points to a proxy instance without sharing ownership to it, i.e., models a weak ptr.

Member Function Documentation

actor_proxy_ptr caf::actor_proxy::anchor::get ( )

Gets a pointer to the proxy or nullptr if the instance is expired().

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