A RawAllocator that uses the additional joint memory for its allocation. More...

#include <wpi/memory/joint_allocator.hpp>

Public Member Functions
template<typename T >
	joint_allocator (joint_type< T > &j) noexcept

	joint_allocator (const joint_allocator &other) noexcept=default

joint_allocator &	operator= (const joint_allocator &other) noexcept=default

void *	allocate_node (std::size_t size, std::size_t alignment)

void	deallocate_node (void *ptr, std::size_t size, std::size_t) noexcept

Friends
bool	operator== (const joint_allocator &lhs, const joint_allocator &rhs) noexcept

Detailed Description

A RawAllocator that uses the additional joint memory for its allocation.

It is somewhat limited and allows only allocation once. All joint allocators for an object share the joint memory and must not be used in multiple threads. The memory it returns is owned by a joint_ptr and will be destroyed through it.

Constructor & Destructor Documentation

◆ joint_allocator() [1/2]

template<typename T >

wpi::memory::joint_allocator::joint_allocator ( joint_type< T > & j )

inlinenoexcept

Effects:: Creates it using the joint memory of the given object.

◆ joint_allocator() [2/2]

wpi::memory::joint_allocator::joint_allocator ( const joint_allocator & other )

defaultnoexcept

Member Function Documentation

◆ allocate_node()

void * wpi::memory::joint_allocator::allocate_node	(	std::size_t	size,
		std::size_t	alignment )

inline

Effects:: Allocates a node with given properties.

Returns:: A pointer to the new node.

Throws:: out_of_fixed_memory exception if this function has been called for a second time or the joint memory block is exhausted.

◆ deallocate_node()

void wpi::memory::joint_allocator::deallocate_node	(	void *	ptr,
		std::size_t	size,
		std::size_t	)

inlinenoexcept

Effects:: Deallocates the node, if possible.

Note: It is only possible if it was the last allocation.

◆ operator=()

joint_allocator & wpi::memory::joint_allocator::operator= ( const joint_allocator & other )

defaultnoexcept

Friends And Related Symbol Documentation

◆ operator==

bool operator==	(	const joint_allocator &	lhs,
		const joint_allocator &	rhs )

friend

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

wpi/memory/joint_allocator.hpp

Public Member Functions

Friends