#include <atomic>
#include <cstddef>
#include <type_traits>

Include dependency graph for shared.h:

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Classes
class	detail::ControlBlock
	Helps implement SharedHandle & SharedDevPtr. More...

class	detail::ControlBlockImpl< HandleOrPtrType, Deleter >

class	SharedHandle< HandleT >
	Wraps a handles while providing shared object semantics. More...

class	SharedDevPtr< T >
	Wraps a device pointer while providing shared object semantics. More...

Macros
#define	CALL_INCREMENT_COUNT(cb_ptr) (cb_ptr)->increment_count()

#define	CALL_DECREMENT_COUNT(cb_ptr) (cb_ptr)->decrement_count()

#define	DEFINE_COMMON_METHODS(KLASS)
	Implements common methods of SharedHandle and SharedDevPtr.

Typedefs
using	detail::RefCountType = std::atomic< long >

Functions
long	detail::ref_count_increment (RefCountType &count) noexcept

long	detail::ref_count_decrement (RefCountType &count) noexcept

Detailed Description

declare SharedHandle and SharedDevPtr

Macro Definition Documentation

◆ DEFINE_COMMON_METHODS

#define DEFINE_COMMON_METHODS ( KLASS )

Implements common methods of SharedHandle and SharedDevPtr.

This macro exists due to the intrinsic similarity between SharedHandle and SharedDevPtr: a handle and a pointer are different ways to represent a to a resource. Thus, this macro provides definitions for methods that have the same structure in both class templates without repeating ourselves.

Parameters

KLASS The name of the class template (i.e. SharedHandle or SharedDevPtr)

Function Documentation

◆ ref_count_decrement()

long detail::ref_count_decrement ( RefCountType & count )

inlinenoexcept

atomically decrement the reference count (return the old value)

◆ ref_count_increment()

long detail::ref_count_increment ( RefCountType & count )

inlinenoexcept

atomically increment the reference count (return the old value)

Classes

Macros