This is a struct for storing info about a specific size item in the DynamicPool. More...

#include <Buffer.hxx>

Inheritance diagram for Bucket:

Public Member Functions
size_t	size ()
	Get the size of the bucket.

QMember *	executables ()
	Pull out any pending Executables.

Public Member Functions inherited from Q
	Q ()
	Default Constructor.

	~Q ()
	Default destructor.

Atomic *	lock ()

void	insert (QMember *item, unsigned index=0)
	Add an item to the back of the queue.

void	insert_locked (QMember *item, unsigned index=0)
	Add an item to the back of the queue.

QMember *	next (unsigned index)
	Get an item from the front of the queue.

Result	next ()
	Get an item from the front of the queue.

Result	next_locked ()
	Get an item from the front of the queue.

size_t	pending (unsigned index)
	Get the number of pending items in the queue.

size_t	pending ()
	Get the number of pending items in the queue.

bool	empty (unsigned index)
	Test if the queue is empty.

bool	empty ()
	Test if the queue is empty.

Static Public Member Functions
static Bucket *	init (int s,...)
	Allocate a Bucket array off of the heap initialized with sizes.

static void	destroy (Bucket *bucket)
	destroy a bucket created with init.

Public Attributes
size_t	allocCount_ {0}
	total entries allocated

Private Member Functions
	Bucket (size_t size)
	Constructor.

	~Bucket ()
	Destructor.

Private Attributes
size_t	size_
	size of entry

Q	pending_
	list of anyone waiting for an item in the bucket

Detailed Description

This is a struct for storing info about a specific size item in the DynamicPool.

Definition at line 396 of file Buffer.hxx.

Constructor & Destructor Documentation

◆ Bucket()

Bucket::Bucket ( size_t size )

inlineprivate

Constructor.

Definition at line 466 of file Buffer.hxx.

◆ ~Bucket()

Bucket::~Bucket ( )

inlineprivate

Destructor.

Definition at line 475 of file Buffer.hxx.

Member Function Documentation

◆ destroy()

static void Bucket::destroy ( Bucket * bucket )

inlinestatic

destroy a bucket created with init.

Parameters

bucket Bucket array to destroy

Definition at line 442 of file Buffer.hxx.

◆ executables()

QMember * Bucket::executables ( )

inline

Pull out any pending Executables.

Returns: next Qmember pending on an item in the bucket

Definition at line 458 of file Buffer.hxx.

◆ init()

static Bucket * Bucket::init	(	int	s,
			...
	)

inlinestatic

Allocate a Bucket array off of the heap initialized with sizes.

Parameters

s	size of first bucket
...	'0' terminated list of additional buckets

Returns: array of allocated buckets.

Todo:: (Stuart Baker) fix such that sizes do not need to be in strict ascending order

Definition at line 406 of file Buffer.hxx.

◆ size()

size_t Bucket::size ( )

inline

Get the size of the bucket.

Returns: size of bucket

Definition at line 450 of file Buffer.hxx.

Member Data Documentation

◆ allocCount_

size_t Bucket::allocCount_ {0}

total entries allocated

Definition at line 481 of file Buffer.hxx.

◆ pending_

Q Bucket::pending_

private

list of anyone waiting for an item in the bucket

Definition at line 484 of file Buffer.hxx.

◆ size_

size_t Bucket::size_

private

size of entry

Definition at line 479 of file Buffer.hxx.

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

Buffer.hxx

Public Member Functions

Static Public Member Functions

Public Attributes

Private Member Functions

Private Attributes