object_pool.h File Reference

#include <concurrent_list.h>
#include <bilist.h>
#include <stdexcept>

Include dependency graph for object_pool.h:

This graph shows which files directly or indirectly include this file:

Classes
struct	ObjPoolBiListElem< ElemT >
struct	ObjPoolElem< ElemT >

Typedefs
typedef unsigned	obj_idx_t

Enumerations
enum	ObjPoolGrowStrategy { NoGrowth, GrowByAllocNewElements, GrowByAllocNewPool }

Functions
template<class ElemT >
struct	__attribute__ ((aligned(64))) object_pool
ElemT *	get_object (obj_idx_t *obj_idx=NULL)
ElemT *	get_object_nolock (obj_idx_t *obj_idx)
ElemT *	get_object_NOLOCK (obj_idx_t *obj_idx)
ElemT *	get_object_slave ()
ElemT *	get_object_slave_NOLOCK ()
ElemT *	getObjectByIdx (obj_idx_t idx)
int	idxOf (ElemT *elem)
void	init (int staticPoolObjcount, enum ObjPoolGrowStrategy growStrategy)
bool	isSlave ()
	object_pool (object_pool< ElemT > *master)
void	reset ()
void	return_object (ElemT *elem)
void	return_object_NOLOCK (ElemT *elem)
bool	return_object_slave (ElemT *elem)
bool	return_object_slave_NOLOCK (ElemT *elem)
	~object_pool ()

Variables
object_pool< ElemT > *volatile	curr_
ElemT *	elems_
enum ObjPoolGrowStrategy	growStrategy_
object_pool< ElemT > *	master_
bilist< object_pool< ElemT > >	poolChain_
unsigned	staticPoolSize_

Typedef Documentation

typedef unsigned obj_idx_t

Enumeration Type Documentation

enum ObjPoolGrowStrategy

Enumerator
NoGrowth
GrowByAllocNewElements
GrowByAllocNewPool

Function Documentation

template<class ElemT >

struct __attribute__

(

(aligned(64))

)

References curr_, elems_, master_, and object_pool().

ElemT* get_object

(

obj_idx_t *

obj_idx = NULL

)

References atom_addrwide_read, atomic_addrwide_bool_compare_swap, cpu_relax, curr_, elems_, GrowByAllocNewElements, GrowByAllocNewPool, growStrategy_, likely(), NoGrowth, poolChain_, staticPoolSize_, and auto_lock_t2< lock_t >::unlock().

ElemT* get_object_nolock

(

obj_idx_t *

obj_idx

)

References atom_addrwide_read, atomic_addrwide_bool_compare_swap, cpu_relax, curr_, elems_, GrowByAllocNewElements, GrowByAllocNewPool, growStrategy_, likely(), NoGrowth, poolChain_, and staticPoolSize_.

ElemT* get_object_NOLOCK

(

obj_idx_t *

obj_idx

)

References atom_addrwide_read, atom_addrwide_write, curr_, elems_, GrowByAllocNewElements, GrowByAllocNewPool, growStrategy_, likely(), NoGrowth, poolChain_, and staticPoolSize_.

ElemT* get_object_slave

(

)

References atom_addrwide_read, atomic_addrwide_bool_compare_swap, cpu_relax, elems_, and likely().

ElemT* get_object_slave_NOLOCK

(

)

References atom_addrwide_read, atom_addrwide_write, and elems_.

ElemT* getObjectByIdx

(

obj_idx_t

idx

)

References elems_, GrowByAllocNewElements, growStrategy_, and staticPoolSize_.

int idxOf

(

ElemT *

elem

)

References elems_, and staticPoolSize_.

void init	(	int	staticPoolObjcount,
		enum ObjPoolGrowStrategy	growStrategy
	)

References elems_, growStrategy_, poolChain_, reset(), and staticPoolSize_.

Referenced by __attribute__(), fifo_create(), and message_queue_create().

bool isSlave ( )

inline

References master_.

Referenced by return_object(), and return_object_NOLOCK().

object_pool ( object_pool< ElemT > *  master )

explicit

Referenced by __attribute__().

void reset

(

)

References atom_addrwide_write, elems_, and staticPoolSize_.

Referenced by __attribute__(), Engine::IndexFileT< FileT >::Data::Data(), and init().

void return_object

(

ElemT *

elem

)

References atom_addrwide_read, atom_addrwide_write, atomic_addrwide_bool_compare_swap, BARRIER, cpu_relax, elems_, GrowByAllocNewElements, growStrategy_, isSlave(), likely(), return_object_slave(), staticPoolSize_, and unlikely().

void return_object_NOLOCK

(

ElemT *

elem

)

References atom_addrwide_read, atom_addrwide_write, elems_, GrowByAllocNewElements, growStrategy_, isSlave(), return_object_slave_NOLOCK(), staticPoolSize_, and unlikely().

bool return_object_slave

(

ElemT *

elem

)

References atom_addrwide_read, atom_addrwide_write, atomic_addrwide_bool_compare_swap, BARRIER, cpu_relax, elems_, likely(), master_, and staticPoolSize_.

Referenced by return_object().

bool return_object_slave_NOLOCK

(

ElemT *

elem

)

References atom_addrwide_read, atom_addrwide_write, elems_, master_, and staticPoolSize_.

Referenced by return_object_NOLOCK().

~object_pool

(

)

References elems_, and poolChain_.

Variable Documentation

object_pool< ElemT >* volatile curr_

Referenced by __attribute__(), get_object(), get_object_nolock(), and get_object_NOLOCK().

ElemT* elems_

Referenced by __attribute__(), get_object(), get_object_nolock(), get_object_NOLOCK(), get_object_slave(), get_object_slave_NOLOCK(), getObjectByIdx(), idxOf(), init(), reset(), return_object(), return_object_NOLOCK(), return_object_slave(), return_object_slave_NOLOCK(), and ~object_pool().

enum ObjPoolGrowStrategy growStrategy_

Referenced by get_object(), get_object_nolock(), get_object_NOLOCK(), getObjectByIdx(), init(), return_object(), and return_object_NOLOCK().

object_pool< ElemT >* master_

Referenced by __attribute__(), isSlave(), return_object_slave(), and return_object_slave_NOLOCK().

bilist< object_pool< ElemT > > poolChain_

Referenced by get_object(), get_object_nolock(), get_object_NOLOCK(), init(), and ~object_pool().

unsigned staticPoolSize_

Referenced by get_object(), get_object_nolock(), get_object_NOLOCK(), getObjectByIdx(), idxOf(), init(), reset(), return_object(), return_object_NOLOCK(), return_object_slave(), and return_object_slave_NOLOCK().