A pointer type that holds a lock on an allocator object. More...

#include <LockedAllocator.h>

Collaboration diagram for SG::LockedAllocator:

Public Member Functions
	LockedAllocator (ArenaAllocatorBase *alloc, std::mutex &mutex)
	Constructor.
ArenaAllocatorBase &	operator* ()
	Dereference the pointer.
ArenaAllocatorBase *	operator-> ()
	Dereference the pointer.
ArenaAllocatorBase *	get ()
	Return the underlying pointer.
const ArenaAllocatorBase *	get () const
	Return the underlying pointer.

Private Attributes
ArenaAllocatorBase *	m_alloc
	The allocator to which we point.
std::unique_lock< std::mutex >	m_lock
	The lock for the allocator.

Detailed Description

A pointer type that holds a lock on an allocator object.

A SG::LockedAllocator object functions as a pointer to a SG::ArenaAllocatorBase object. It also holds a lock associated with that object; the lock is released when the SG::LockedAllocator is destroyed.

These objects may be moved, but not copied.

Definition at line 39 of file LockedAllocator.h.

Constructor & Destructor Documentation

◆ LockedAllocator()

SG::LockedAllocator::LockedAllocator	(	ArenaAllocatorBase *	alloc,
		std::mutex &	mutex )

Constructor.

Parameters

alloc	The allocator object to which we're pointing.
mutex	The mutex to lock.

Member Function Documentation

◆ get() [1/2]

ArenaAllocatorBase * SG::LockedAllocator::get ( )

Return the underlying pointer.

◆ get() [2/2]

const ArenaAllocatorBase * SG::LockedAllocator::get ( ) const

Return the underlying pointer.

◆ operator*()

ArenaAllocatorBase & SG::LockedAllocator::operator* ( )

Dereference the pointer.

◆ operator->()

ArenaAllocatorBase * SG::LockedAllocator::operator-> ( )

Dereference the pointer.

Member Data Documentation

◆ m_alloc

ArenaAllocatorBase* SG::LockedAllocator::m_alloc

private

The allocator to which we point.

Definition at line 76 of file LockedAllocator.h.

◆ m_lock

std::unique_lock<std::mutex> SG::LockedAllocator::m_lock