Blender: btGenericPoolAllocator Class Reference

Blender V5.0

Generic Allocator with pools. More...

#include <btGenericPoolAllocator.h>

Inherited by GIM_STANDARD_ALLOCATOR.

Public Member Functions
size_t	get_pool_capacity ()
	btGenericPoolAllocator (size_t pool_element_size, size_t pool_element_count)
virtual	~btGenericPoolAllocator ()
	*****************! btGenericPoolAllocator *****************!///
void *	allocate (size_t size_bytes)
	Allocates memory in pool.
bool	freeMemory (void *pointer)

Public Attributes
btGenericMemoryPool *	m_pools [BT_DEFAULT_MAX_POOLS]
size_t	m_pool_count

Protected Member Functions
btGenericMemoryPool *	push_new_pool ()
void *	failback_alloc (size_t size_bytes)
bool	failback_free (void *pointer)

Protected Attributes
size_t	m_pool_element_size
size_t	m_pool_element_count

Detailed Description

Generic Allocator with pools.

General purpose Allocator which can create Memory Pools dynamiacally as needed.

Definition at line 107 of file btGenericPoolAllocator.h.

Constructor & Destructor Documentation

◆ btGenericPoolAllocator()

btGenericPoolAllocator::btGenericPoolAllocator	(	size_t	pool_element_size,
		size_t	pool_element_count )

inline

Definition at line 131 of file btGenericPoolAllocator.h.

References m_pool_count, m_pool_element_count, and m_pool_element_size.

Referenced by GIM_STANDARD_ALLOCATOR::GIM_STANDARD_ALLOCATOR().

◆ ~btGenericPoolAllocator()

btGenericPoolAllocator::~btGenericPoolAllocator ( )

virtual

*******************! btGenericPoolAllocator *******************!///

Definition at line 147 of file btGenericPoolAllocator.cpp.

References btAlignedFree, i, m_pool_count, and m_pools.

Member Function Documentation

◆ allocate()

void * btGenericPoolAllocator::allocate ( size_t size_bytes )

Allocates memory in pool.

Parameters

size_bytes size in bytes of the buffer

Definition at line 200 of file btGenericPoolAllocator.cpp.

References failback_alloc(), i, m_pool_count, m_pools, and ptr.

◆ failback_alloc()

void * btGenericPoolAllocator::failback_alloc ( size_t size_bytes )

protected

Definition at line 173 of file btGenericPoolAllocator.cpp.

References btGenericMemoryPool::allocate(), btAlignedAlloc, get_pool_capacity(), and push_new_pool().

Referenced by allocate().

◆ failback_free()

bool btGenericPoolAllocator::failback_free ( void * pointer )

protected

Definition at line 190 of file btGenericPoolAllocator.cpp.

References btAlignedFree.

Referenced by freeMemory().

◆ freeMemory()

bool btGenericPoolAllocator::freeMemory ( void * pointer )

Definition at line 216 of file btGenericPoolAllocator.cpp.

References failback_free(), i, m_pool_count, m_pools, and result.

◆ get_pool_capacity()

size_t btGenericPoolAllocator::get_pool_capacity ( )

inline

Definition at line 117 of file btGenericPoolAllocator.h.

References m_pool_element_count, and m_pool_element_size.

Referenced by failback_alloc().

◆ push_new_pool()

btGenericMemoryPool * btGenericPoolAllocator::push_new_pool ( )

protected

Definition at line 159 of file btGenericPoolAllocator.cpp.

References BT_DEFAULT_MAX_POOLS, btAlignedAlloc, m_pool_count, m_pool_element_count, m_pool_element_size, and m_pools.

Referenced by failback_alloc().

Member Data Documentation

◆ m_pool_count

size_t btGenericPoolAllocator::m_pool_count

Definition at line 115 of file btGenericPoolAllocator.h.

Referenced by allocate(), btGenericPoolAllocator(), freeMemory(), push_new_pool(), and ~btGenericPoolAllocator().

◆ m_pool_element_count

size_t btGenericPoolAllocator::m_pool_element_count

protected

Definition at line 111 of file btGenericPoolAllocator.h.

Referenced by btGenericPoolAllocator(), get_pool_capacity(), and push_new_pool().

◆ m_pool_element_size

size_t btGenericPoolAllocator::m_pool_element_size

protected

Definition at line 110 of file btGenericPoolAllocator.h.

Referenced by btGenericPoolAllocator(), get_pool_capacity(), and push_new_pool().

◆ m_pools

btGenericMemoryPool* btGenericPoolAllocator::m_pools[BT_DEFAULT_MAX_POOLS]

Definition at line 114 of file btGenericPoolAllocator.h.

Referenced by allocate(), freeMemory(), push_new_pool(), and ~btGenericPoolAllocator().

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