PBD::Pool Class Reference

#include <pool.h>

Inheritance diagram for PBD::Pool:

Public Member Functions
	Pool (std::string name, unsigned long item_size, unsigned long nitems, PoolDumpCallback cb=NULL)
virtual	~Pool ()
virtual void *	alloc ()
virtual void	release (void *)
std::string	name () const
guint	available () const
guint	used () const
guint	total () const

Protected Attributes
PBD::RingBuffer< void * >	free_list
	a list of pointers to free items within block More...
std::string	_name

Private Attributes
void *	_block
	data storage area More...
PoolDumpCallback	_dump
	callback to print pool contents More...
unsigned long	max_usage

Detailed Description

A pool of data items that can be allocated, read from and written to without system memory allocation or locking.

Definition at line 40 of file pool.h.

Constructor & Destructor Documentation

Pool()

PBD::Pool::Pool	(	std::string	name,
		unsigned long	item_size,
		unsigned long	nitems,
		PoolDumpCallback	cb = NULL
	)

~Pool()

virtual PBD::Pool::~Pool ( )

virtual

Member Function Documentation

alloc()

virtual void* PBD::Pool::alloc ( )

virtual

Reimplemented in PBD::CrossThreadPool, PBD::MultiAllocSingleReleasePool, and PBD::SingleAllocMultiReleasePool.

available()

guint PBD::Pool::available ( ) const

inline

Definition at line 53 of file pool.h.

name()

std::string PBD::Pool::name ( ) const

inline

Definition at line 49 of file pool.h.

release()

virtual void PBD::Pool::release ( void *  )

virtual

Reimplemented in PBD::MultiAllocSingleReleasePool, and PBD::SingleAllocMultiReleasePool.

total()

guint PBD::Pool::total ( ) const

inline

Definition at line 61 of file pool.h.

used()

guint PBD::Pool::used ( ) const

inline

Definition at line 57 of file pool.h.

Member Data Documentation

_block

void* PBD::Pool::_block

private

data storage area

Definition at line 72 of file pool.h.

_dump

PoolDumpCallback PBD::Pool::_dump

private

callback to print pool contents

Definition at line 73 of file pool.h.

_name

std::string PBD::Pool::_name

protected

Definition at line 69 of file pool.h.

free_list

PBD::RingBuffer<void*> PBD::Pool::free_list

protected

a list of pointers to free items within block

Definition at line 67 of file pool.h.

max_usage

unsigned long PBD::Pool::max_usage

private

Definition at line 75 of file pool.h.

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

• pool.h