GrNonAtomicRef< TSubclass > Class Template Reference

#include <GrNonAtomicRef.h>

Inheritance diagram for GrNonAtomicRef< TSubclass >:

Public Member Functions
	GrNonAtomicRef ()
bool	unique () const
int	refCnt () const
void	ref () const
void	unref () const
Public Member Functions inherited from SkNoncopyable
	SkNoncopyable ()=default
	SkNoncopyable (SkNoncopyable &&)=default
SkNoncopyable &	operator= (SkNoncopyable &&)=default

Detailed Description

template<typename TSubclass>
class GrNonAtomicRef< TSubclass >

A simple non-atomic ref used in the GrBackendApi when we don't want to pay for the overhead of a threadsafe ref counted object

Definition at line 19 of file GrNonAtomicRef.h.

Constructor & Destructor Documentation

GrNonAtomicRef()

template<typename TSubclass >

GrNonAtomicRef< TSubclass >::GrNonAtomicRef ( )

inline

Definition at line 21 of file GrNonAtomicRef.h.

: fRefCnt(1) {}

Member Function Documentation

ref()

template<typename TSubclass >

void GrNonAtomicRef< TSubclass >::ref ( ) const

inline

Definition at line 38 of file GrNonAtomicRef.h.

                     {
        // Once the ref cnt reaches zero it should never be ref'ed again.
        SkASSERT(fRefCnt > 0);
        ++fRefCnt;
    }

refCnt()

template<typename TSubclass >

int GrNonAtomicRef< TSubclass >::refCnt ( ) const

inline

Definition at line 36 of file GrNonAtomicRef.h.

{ return fRefCnt; }

unique()

template<typename TSubclass >

bool GrNonAtomicRef< TSubclass >::unique ( ) const

inline

Definition at line 32 of file GrNonAtomicRef.h.

{ return 1 == fRefCnt; }

unref()

template<typename TSubclass >

void GrNonAtomicRef< TSubclass >::unref ( ) const

inline

Definition at line 44 of file GrNonAtomicRef.h.

                       {
        SkASSERT(fRefCnt > 0);
        --fRefCnt;
        if (0 == fRefCnt) {
            GrTDeleteNonAtomicRef(static_cast<const TSubclass*>(this));
            return;
        }
    }

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

• third_party/skia/src/gpu/ganesh/GrNonAtomicRef.h