AtomicValue< T > Class Template Reference

This class encapsulates a single atomic value. More...

#include <Concurrent.h>

Public Member Functions
	AtomicValue (std::unique_ptr< T > iValue)
	AtomicValue (T const &iValue)
T	get ()
	Returns the "current" value.
void	get (T &oElement)
	Returns the "current" value.
void	get (T *oElement)
	Returns the "current" value.
void	set (T const &iValue)
	Updates the current value with the provided one.
void	set (T const *iValue)
	Updates the current value with the provided one.

Private Attributes
SpinLock	fSpinLock
std::unique_ptr< T >	fValue

Detailed Description

template<typename T>
class pongasoft::Utils::Concurrent::WithSpinLock::AtomicValue< T >

This class encapsulates a single atomic value.

This implementation uses a SpinLock and is thread safe to be called by any number of threads. This implementation does not allocate any memory and is expecting the T type to have an empty constructor, copy constructor and operator=.

Constructor & Destructor Documentation

AtomicValue() [1/2]

template<typename T>

AtomicValue ( std::unique_ptr< T > iValue )

inlineexplicit

AtomicValue() [2/2]

template<typename T>

AtomicValue ( T const & iValue )

inlineexplicit

Member Function Documentation

get() [1/3]

template<typename T>

T get ( )

inline

Returns the "current" value.

Note that this method should be called by one thread at a time (it is ok to call "set" at the same time with another thread). The return value is copied in the oElement (copy vs creation).

get() [2/3]

template<typename T>

void get ( T & oElement )

inline

Returns the "current" value.

Note that this method should be called by one thread at a time (it is ok to call "set" at the same time with another thread). The return value is copied in the oElement (copy vs creation).

get() [3/3]

template<typename T>

void get ( T * oElement )

inline

Returns the "current" value.

Note that this method should be called by one thread at a time (it is ok to call "set" at the same time with another thread). The return value is copied in the oElement (copy vs creation).

set() [1/2]

template<typename T>

void set ( T const & iValue )

inline

Updates the current value with the provided one.

set() [2/2]

template<typename T>

void set ( T const * iValue )

inline

Updates the current value with the provided one.

Member Data Documentation

fSpinLock

template<typename T>

SpinLock fSpinLock

private

fValue

template<typename T>

std::unique_ptr<T> fValue

private

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

• pongasoft/Utils/Concurrent/Concurrent.h