Allocator base class which does not move existing fields. More...

Inheritance diagram for zerobuf::NonMovingBaseAllocator:

Collaboration diagram for zerobuf::NonMovingBaseAllocator:

Public Member Functions
	NonMovingBaseAllocator (size_t staticSize, size_t numDynamic)

uint8_t *	updateAllocation (size_t index, bool copy, size_t size) final
	Update allocation of the dynamic elem at index to have newSize bytes. More...

void	compact (float threshold) final

Public Member Functions inherited from zerobuf::Allocator
virtual uint8_t *	getData ()=0

virtual const uint8_t *	getData () const =0

virtual size_t	getSize () const =0

virtual void	copyBuffer (const void *data, size_t size)=0

virtual bool	isMovable () const

virtual bool	isMutable () const

template<class T >
T *	getItemPtr (const size_t offset)

template<class T >
const T *	getItemPtr (const size_t offset) const

template<class T >
T &	getItem (const size_t offset)

template<class T >
T	getItem (const size_t offset) const

template<class T >
T *	getDynamic (const size_t index)

template<class T >
const T *	getDynamic (const size_t index) const

uint64_t	getDynamicOffset (const size_t index) const

size_t	getDynamicSize (const size_t index) const

void	check (const size_t numDynamics) const

Protected Member Functions
virtual void	_resize (size_t newSize)=0

Protected Member Functions inherited from zerobuf::Allocator
uint64_t &	_getOffset (const size_t i)

uint64_t	_getOffset (const size_t i) const

uint64_t &	_getSize (const size_t i)

uint64_t	_getSize (const size_t i) const

void	_checkIndex (const size_t i) const

Detailed Description

Allocator base class which does not move existing fields.

Definition at line 16 of file NonMovingBaseAllocator.h.

Member Function Documentation

uint8_t* zerobuf::NonMovingBaseAllocator::updateAllocation	(	size_t	,
		bool	,
		size_t
	)

finalvirtual

Update allocation of the dynamic elem at index to have newSize bytes.

The offset and size fields in the static section are updated as needed. Does not copy the old data to the new location.

Reimplemented from zerobuf::Allocator.

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