mrpt::synch::CAtomicCounter Class Reference

Detailed Description

This class acts exactly as an int (or long) variable, but with atomic increment and decrement operators.

This is a useful component of thread-safe smart pointers.

Note

Based on code from the Boost library.

Definition at line 37 of file atomic_incr.h.

#include <mrpt/synch/atomic_incr.h>

Public Types
typedef long	atomic_num_t

Public Member Functions
	CAtomicCounter (long v)
void	operator++ ()
	Atomic increment of value. More...
atomic_num_t	operator-- ()
	Atomic decrement of value and return new value. More...
	operator atomic_num_t () const
	Get current value. More...

Private Member Functions
	CAtomicCounter (CAtomicCounter const &)
	Forbidden method. More...
CAtomicCounter &	operator= (CAtomicCounter const &)
	Forbidden method. More...

Private Attributes
atomic_num_t	m_value

Member Typedef Documentation

atomic_num_t

typedef long mrpt::synch::CAtomicCounter::atomic_num_t

Definition at line 43 of file atomic_incr.h.

Constructor & Destructor Documentation

CAtomicCounter() [1/2]

mrpt::synch::CAtomicCounter::CAtomicCounter ( long  v )

inlineexplicit

Definition at line 48 of file atomic_incr.h.

CAtomicCounter() [2/2]

mrpt::synch::CAtomicCounter::CAtomicCounter ( CAtomicCounter const &  )

private

Forbidden method.

Member Function Documentation

operator atomic_num_t()

CAtomicCounter::operator CAtomicCounter::atomic_num_t

(

)

const

Get current value.

Definition at line 105 of file atomic_incr.cpp.

References m_value.

operator++()

void CAtomicCounter::operator++

(

)

Atomic increment of value.

Definition at line 95 of file atomic_incr.cpp.

References m_value.

operator--()

CAtomicCounter::atomic_num_t CAtomicCounter::operator--

(

)

Atomic decrement of value and return new value.

Definition at line 100 of file atomic_incr.cpp.

References m_value.

operator=()

CAtomicCounter& mrpt::synch::CAtomicCounter::operator= ( CAtomicCounter const &  )

private

Forbidden method.

Member Data Documentation

m_value

atomic_num_t mrpt::synch::CAtomicCounter::m_value

mutableprivate

Definition at line 56 of file atomic_incr.h.

Referenced by operator atomic_num_t(), operator++(), and operator--().