Public Member Functions
void *	allocate (std::size_t blockSize)
	returns 0 if no more blocks are available.

void	deallocate (void *p, std::size_t blockSize)
	deallocates the given pointer.

void	free ()
	call this method instead of a destructor

void	init (std::size_t blockSize, unsigned char numBlocks)
	be careful. numBlocks has to be <= 255.

Public Attributes
unsigned char	m_firstAvailableBlock

unsigned char	m_numAvailableBlocks

unsigned char *	m_pData

Detailed Description

The Chunk structure has to be used with great care. A represents is a block of memory, in which it allocates small objects. Be sure that the blockSize used in the calls is the same for all calls to an instance.

Member Function Documentation

◆ allocate()

void * FixedAllocator::Chunk::allocate ( std::size_t blockSize )

returns 0 if no more blocks are available.

Referenced by FixedAllocator::allocate().

◆ deallocate()

void FixedAllocator::Chunk::deallocate	(	void *	p,
		std::size_t	blockSize
	)

deallocates the given pointer.

Make sure that p was allocated by the same instance on which you call deallocate.

References p.

Referenced by FixedAllocator::deallocate().

◆ free()

void FixedAllocator::Chunk::free ( )

call this method instead of a destructor

◆ init()

void FixedAllocator::Chunk::init	(	std::size_t	blockSize,
		unsigned char	numBlocks
	)

be careful. numBlocks has to be <= 255.

References m_firstAvailableBlock, m_numAvailableBlocks, m_pData, and p.

Referenced by FixedAllocator::allocate().

Member Data Documentation

◆ m_firstAvailableBlock

unsigned char FixedAllocator::Chunk::m_firstAvailableBlock

Referenced by init().

◆ m_numAvailableBlocks

unsigned char FixedAllocator::Chunk::m_numAvailableBlocks

Referenced by FixedAllocator::allocate(), FixedAllocator::deallocate(), and init().

◆ m_pData

unsigned char* FixedAllocator::Chunk::m_pData

Referenced by init(), and FixedAllocator::pointer_is_in_chunk().

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

ugbase/common/allocators/small_object_allocator.h
ugbase/common/allocators/small_object_allocator.cpp

Public Member Functions

Public Attributes