PerThreadPool Class Reference

#include <pool.h>

Public Member Functions
	PerThreadPool ()
const Glib::Threads::Private < CrossThreadPool > &	key () const
void	create_per_thread_pool (std::string name, unsigned long item_size, unsigned long nitems)
CrossThreadPool *	per_thread_pool (bool must_exist=true)
void	set_trash (RingBuffer< CrossThreadPool * > *t)
void	add_to_trash (CrossThreadPool *)

Private Attributes
Glib::Threads::Private < CrossThreadPool >	_key
std::string	_name
Glib::Threads::Mutex	_trash_mutex
RingBuffer< CrossThreadPool * > *	_trash

Detailed Description

A class to manage per-thread pools of memory. One object of this class is instantiated, and then it is used to create per-thread pools for 1 or more threads as required.

Definition at line 123 of file pool.h.

Constructor & Destructor Documentation

PerThreadPool::PerThreadPool

(

)

Definition at line 161 of file pool.cc.

Member Function Documentation

void PerThreadPool::add_to_trash

(

CrossThreadPool *

p

)

Add a CrossThreadPool to our trash, if we have one. If not, a warning is emitted.

Definition at line 201 of file pool.cc.

void PerThreadPool::create_per_thread_pool	(	std::string	name,
		unsigned long	item_size,
		unsigned long	nitems
	)

Create a new CrossThreadPool and set the current thread's private _key to point to it.

Parameters

n	Name.
isize	Size of each item in the pool.
nitems	Number of items in the pool.

Definition at line 173 of file pool.cc.

const Glib::Threads::Private<CrossThreadPool>& PerThreadPool::key ( ) const

inline

Definition at line 128 of file pool.h.

CrossThreadPool * PerThreadPool::per_thread_pool

(

bool

must_exist = true

)

Returns

CrossThreadPool for the current thread, which must previously have been created by calling create_per_thread_pool in the current thread.

Definition at line 182 of file pool.cc.

void PerThreadPool::set_trash

(

RingBuffer< CrossThreadPool * > *

t

)

Definition at line 193 of file pool.cc.

Member Data Documentation

Glib::Threads::Private<CrossThreadPool> PerThreadPool::_key

private

Definition at line 137 of file pool.h.

std::string PerThreadPool::_name

private

Definition at line 138 of file pool.h.

RingBuffer<CrossThreadPool*>* PerThreadPool::_trash

private

Definition at line 142 of file pool.h.

Glib::Threads::Mutex PerThreadPool::_trash_mutex

private

mutex to protect either changes to the _trash variable, or writes to the RingBuffer

Definition at line 141 of file pool.h.

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

• /usr/local/music/src/ardour/4.0/libs/pbd/pbd/pool.h
• /usr/local/music/src/ardour/4.0/libs/pbd/pool.cc