Allocator base class and interface. More...

#include <Allocator.h>

Inheritance diagram for zerobuf::Allocator:

Collaboration diagram for zerobuf::Allocator:

Public Member Functions
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 uint8_t *	updateAllocation (size_t index, size_t newSize)=0
	Update allocation of the dynamic elem. More...

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

size_t	getDynamicSize (const size_t index) const

Protected Member Functions
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

Detailed Description

Allocator base class and interface.

Implements part of the binary data layout by providing access to the stored elements.

Definition at line 20 of file Allocator.h.

Member Function Documentation

virtual uint8_t* zerobuf::Allocator::updateAllocation	(	size_t	index,
		size_t	newSize
	)

pure virtual

Update allocation of the dynamic elem.

index to have newSize bytes. Updates the offset and size fields in the static section as needed. Does not copy the old data to the new location.
Returns
the pointer to the elem at the new place.

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