Share::DefaultRefCounter Class Reference
[Internal library classes]

Reference counter for shared segment. More...

#include <DefaultRefCounter.h>

List of all members.

Public Member Functions
	DefaultRefCounter () throw (ShareException)
	~DefaultRefCounter ()
void	notifyAttach ()
void	notifyDetach ()
int	refCount () const
void	unlink ()
bool	isUnlinked () const
bool	shouldBeDestroyed () const

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Detailed Description

Reference counter for shared segment.

Note:

This class can be replaced with more efficient class with equivalet interface by changing Share::TSegmentRefCounter

Definition at line 21 of file DefaultRefCounter.h.

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Constructor & Destructor Documentation

Share::DefaultRefCounter::DefaultRefCounter

(

)

throw (ShareException)

Exceptions:

ShareException

Library-specific exception derived from std::bad_alloc

Share::DefaultRefCounter::~DefaultRefCounter

(

)

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Member Function Documentation

void Share::DefaultRefCounter::notifyAttach

(

)

Client attach notification. This increase reference count.

void Share::DefaultRefCounter::notifyDetach

(

)

Client detach notification. This decrease reference count.

int Share::DefaultRefCounter::refCount

(

)

const

Returns:

Return current count of references.

void Share::DefaultRefCounter::unlink

(

)

Mark segment to be destroyed.

bool Share::DefaultRefCounter::isUnlinked

(

)

const

Returns:

Return true if segment is marked to be destroyed.

bool Share::DefaultRefCounter::shouldBeDestroyed

(

)

const

Returns:

Return true if segment should be destroyed. This means, segment is unlinked and references count is zero.

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

• sharelib/DefaultRefCounter.h

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