LFHMAllocator Class Reference

Allocator for a lock free hash map. More...

#include <LockFreeHashMap.h>

Inheritance diagram for LFHMAllocator:

Public Member Functions
	~LFHMAllocator ()
	Destructor.
void	Init (uint inObjectStoreSizeBytes)
void	Clear ()
	Clear all allocations.
void	Allocate (uint32 inBlockSize, uint32 &ioBegin, uint32 &ioEnd)
template<class T >
uint32	ToOffset (const T *inData) const
	Convert a pointer to an offset.
template<class T >
T *	FromOffset (uint32 inOffset) const
	Convert an offset to a pointer.
Public Member Functions inherited from NonCopyable
	NonCopyable ()=default
	NonCopyable (const NonCopyable &)=delete
void	operator= (const NonCopyable &)=delete

Detailed Description

Allocator for a lock free hash map.

Constructor & Destructor Documentation

~LFHMAllocator()

JPH_NAMESPACE_BEGIN LFHMAllocator::~LFHMAllocator ( )

inline

Destructor.

Member Function Documentation

Allocate()

void LFHMAllocator::Allocate ( uint32 inBlockSize, uint32 & ioBegin, uint32 & ioEnd )

inline

Allocate a new block of data

Parameters

inBlockSize	Size of block to allocate (will potentially return a smaller block if memory is full).
ioBegin	Should be the start of the first free byte in current memory block on input, will contain the start of the first free byte in allocated block on return.
ioEnd	Should be the byte beyond the current memory block on input, will contain the byte beyond the allocated block on return.

Clear()

void LFHMAllocator::Clear ( )

inline

Clear all allocations.

FromOffset()

template<class T >

T * LFHMAllocator::FromOffset ( uint32 inOffset ) const

inline

Convert an offset to a pointer.

Init()

void LFHMAllocator::Init ( uint inObjectStoreSizeBytes )

inline

Initialize the allocator

Parameters

inObjectStoreSizeBytes

Number of bytes to reserve for all key value pairs

ToOffset()

template<class T >

uint32 LFHMAllocator::ToOffset ( const T * inData ) const

inline

Convert a pointer to an offset.

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

• Jolt/Core/LockFreeHashMap.h
• Jolt/Core/LockFreeHashMap.inl