rutz::mutex_atomic_int Class Reference

#include <rutz/atomic_mutex.h>

List of all members.

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Detailed Description

Heavyweight atomic integer implementation using mutexes.

Definition at line 43 of file atomic_mutex.h.

Public Member Functions
	mutex_atomic_int ()
	Construct with an initial value of 0.
int	atomic_get () const
	Get the current value.
void	atomic_set (int v)
	Set value to the given value v.
void	atomic_add (int i)
	Add v to the value.
void	atomic_sub (int i)
	Subtract v from the value.
bool	atomic_sub_test_zero (int i)
	Subtract v from the value; return true if the new value is zero.
void	atomic_incr ()
	Increment the value by one.
void	atomic_decr ()
	Decrement the value by one.
bool	atomic_decr_test_zero ()
	Decrement the value by one; return true if the new value is zero.
bool	atomic_incr_test_zero ()
	Increment the value by one; return true if the new value is zero.
int	atomic_add_return (int i)
	Add v to the value and return the new value.
int	atomic_sub_return (int i)
	Subtract v from the value and return the new value.
int	atomic_incr_return ()
	Increment the value by one and return the new value.
int	atomic_decr_return ()
	Decrement the value by one and return the new value.
Static Public Member Functions
static int	max_value ()
	Get the maximum representable value.

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Constructor & Destructor Documentation

rutz::mutex_atomic_int::mutex_atomic_int (   )  [inline]

Construct with an initial value of 0. Definition at line 54 of file atomic_mutex.h.

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Member Function Documentation

void rutz::mutex_atomic_int::atomic_add (  int  i  )  [inline]

Add v to the value. Definition at line 69 of file atomic_mutex.h.

int rutz::mutex_atomic_int::atomic_add_return (  int  i  )  [inline]

Add v to the value and return the new value. Definition at line 115 of file atomic_mutex.h.

void rutz::mutex_atomic_int::atomic_decr (   )  [inline]

Decrement the value by one. Definition at line 91 of file atomic_mutex.h.

int rutz::mutex_atomic_int::atomic_decr_return (   )  [inline]

Decrement the value by one and return the new value. Definition at line 145 of file atomic_mutex.h. Referenced by rutz::string_rep::decr_ref_count(), BufferedInputFrameSeries::get(), BufferedFrameIstream::readFrame(), and nub::ref_counts::release_weak().

bool rutz::mutex_atomic_int::atomic_decr_test_zero (   )  [inline]

Decrement the value by one; return true if the new value is zero. Definition at line 95 of file atomic_mutex.h. Referenced by rutz::shared_ptr< T >::dyn_cast_from(), ArrayData< T >::release(), rutz::shared_array< T >::~shared_array(), and rutz::shared_ptr< T >::~shared_ptr().

int rutz::mutex_atomic_int::atomic_get (   )  const [inline]

Get the current value. Definition at line 61 of file atomic_mutex.h. Referenced by ArrayData< T >::acquire(), nub::ref_counted::dbg_ref_count(), nub::ref_counted::dbg_weak_ref_count(), rutz::string_rep::debug_dump(), nub::ref_counts::debug_dump(), BufferedInputFrameSeries::get(), EyeTrackerISCAN::getCalibEyePos(), Nv2LabelReader::getLastConfidence(), nub::ref_counted::is_shared(), isPaused(), ArrayData< T >::isShared(), nub::ref_counted::mark_as_volatile(), BufferedFrameIstream::readFrame(), TCPcommunicator::receiveIt(), ArrayData< T >::refCount(), nub::ref_counts::release_weak(), BufferedFrameIstream::startStream(), TCPcommunicator::stop1(), rutz::shared_ptr< Mission >::use_count(), rutz::shared_array< T >::use_count(), and nub::ref_counted::~ref_counted().

void rutz::mutex_atomic_int::atomic_incr (   )  [inline]

Increment the value by one. Definition at line 87 of file atomic_mutex.h. Referenced by ArrayData< T >::acquire(), rutz::shared_ptr< T >::dyn_cast_from(), rutz::string_rep::incr_ref_count(), and rutz::shared_array< T >::shared_array().

int rutz::mutex_atomic_int::atomic_incr_return (   )  [inline]

Increment the value by one and return the new value. Definition at line 135 of file atomic_mutex.h. Referenced by nub::ref_counts::acquire_weak().

bool rutz::mutex_atomic_int::atomic_incr_test_zero (   )  [inline]

Increment the value by one; return true if the new value is zero. Definition at line 105 of file atomic_mutex.h.

void rutz::mutex_atomic_int::atomic_set (  int  v  )  [inline]

Set value to the given value v. Definition at line 65 of file atomic_mutex.h. Referenced by ArrayData< T >::ArrayData(), rutz::shared_ptr< T >::dyn_cast_from(), Nv2LabelReader::getNextLabeledImage(), TCPcommunicator::run(), setPause(), XWinManaged::setTraceEvents(), rutz::shared_array< T >::shared_array(), rutz::shared_ptr< T >::shared_ptr(), TCPcommunicator::start2(), TCPcommunicator::TCPcommunicator(), WorkThreadServer::WorkThreadServer(), and XWinManaged::~XWinManaged().

void rutz::mutex_atomic_int::atomic_sub (  int  i  )  [inline]

Subtract v from the value. Definition at line 73 of file atomic_mutex.h.

int rutz::mutex_atomic_int::atomic_sub_return (  int  i  )  [inline]

Subtract v from the value and return the new value. Definition at line 125 of file atomic_mutex.h.

bool rutz::mutex_atomic_int::atomic_sub_test_zero (  int  i  )  [inline]

Subtract v from the value; return true if the new value is zero. Definition at line 77 of file atomic_mutex.h.

static int rutz::mutex_atomic_int::max_value (   )  [inline, static]

Get the maximum representable value. Definition at line 58 of file atomic_mutex.h. References rutz::max(). Referenced by nub::ref_counts::acquire_weak().

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

• src/rutz/atomic_mutex.h

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