dart::common::SingleLockableReference< LockableT > Class Template Reference

This class references a single lockable. More...

#include <LockableReference.hpp>

Inheritance diagram for dart::common::SingleLockableReference< LockableT >:

Public Types
using	Lockable = LockableT

Public Member Functions
	SingleLockableReference (std::weak_ptr< const void > lockableHolder, Lockable &lockable) noexcept
	Constructor from a single lockable.
void	lock () override
	Locks lockable that this class references; blocks if one of the lockables are not avaliable.
bool	try_lock () noexcept override
	Tries to lock the lockables that this class references; returns false if one of the lockables is not avaliable.
void	unlock () noexcept override
	Unlocks the lockables.

Private Attributes
std::weak_ptr< const void >	mLockableHolder
	Weak pointer to the lockable holder.
Lockable &	mLockable
	Lockable this class references.

Detailed Description

template<typename LockableT>
class dart::common::SingleLockableReference< LockableT >

This class references a single lockable.

Template Parameters

LockableT

The standard C++ Lockable concept object type.

Member Typedef Documentation

Lockable

template<typename LockableT >

using dart::common::SingleLockableReference< LockableT >::Lockable = LockableT

Constructor & Destructor Documentation

SingleLockableReference()

template<typename Lockable >

dart::common::SingleLockableReference< Lockable >::SingleLockableReference ( std::weak_ptr< const void >  lockableHolder, Lockable &  lockable  )

noexcept

Constructor from a single lockable.

Parameters

[in]	lockableHolder	Weak pointer to an object that holds the lockable. This is used to check whether the lockable holder is not destructed before lock/unlock.
[in]	lockable

Member Function Documentation

lock()

template<typename Lockable >

void dart::common::SingleLockableReference< Lockable >::lock ( )

overridevirtual

Locks lockable that this class references; blocks if one of the lockables are not avaliable.

Implements dart::common::LockableReference.

try_lock()

template<typename Lockable >

bool dart::common::SingleLockableReference< Lockable >::try_lock ( )

overridevirtualnoexcept

Tries to lock the lockables that this class references; returns false if one of the lockables is not avaliable.

Implements dart::common::LockableReference.

unlock()

template<typename Lockable >

void dart::common::SingleLockableReference< Lockable >::unlock ( )

overridevirtualnoexcept

Unlocks the lockables.

Implements dart::common::LockableReference.

Member Data Documentation

mLockable

template<typename LockableT >

Lockable& dart::common::SingleLockableReference< LockableT >::mLockable

private

Lockable this class references.

mLockableHolder

template<typename LockableT >

std::weak_ptr<const void> dart::common::SingleLockableReference< LockableT >::mLockableHolder

private

Weak pointer to the lockable holder.