ROOT::Internal::RPageSource::RSharedDescriptorGuard Class Reference

An RAII wrapper used for the read-only access to RPageSource::fDescriptor. See GetExclDescriptorGuard()`.

Definition at line 618 of file RPageStorage.hxx.

Public Member Functions
	RSharedDescriptorGuard ()=default
	RSharedDescriptorGuard (const ROOT::RNTupleDescriptor &desc, std::shared_mutex &lock)
	RSharedDescriptorGuard (const RSharedDescriptorGuard &)=delete
	RSharedDescriptorGuard (RSharedDescriptorGuard &&other)
	~RSharedDescriptorGuard ()
const ROOT::RNTupleDescriptor &	GetConstRef () const
bool	IsValid () const
const ROOT::RNTupleDescriptor *	operator-> () const
RSharedDescriptorGuard &	operator= (const RSharedDescriptorGuard &)=delete
RSharedDescriptorGuard &	operator= (RSharedDescriptorGuard &&other)
void	Release ()

Private Attributes
const ROOT::RNTupleDescriptor *	fDescriptor = nullptr
std::shared_mutex *	fLock = nullptr

#include <ROOT/RPageStorage.hxx>

Constructor & Destructor Documentation

RSharedDescriptorGuard() [1/4]

ROOT::Internal::RPageSource::RSharedDescriptorGuard::RSharedDescriptorGuard ( )

default

RSharedDescriptorGuard() [2/4]

ROOT::Internal::RPageSource::RSharedDescriptorGuard::RSharedDescriptorGuard ( const ROOT::RNTupleDescriptor & desc, std::shared_mutex & lock )

inline

Definition at line 624 of file RPageStorage.hxx.

RSharedDescriptorGuard() [3/4]

ROOT::Internal::RPageSource::RSharedDescriptorGuard::RSharedDescriptorGuard ( const RSharedDescriptorGuard & )

delete

RSharedDescriptorGuard() [4/4]

ROOT::Internal::RPageSource::RSharedDescriptorGuard::RSharedDescriptorGuard ( RSharedDescriptorGuard && other )

inline

Definition at line 631 of file RPageStorage.hxx.

~RSharedDescriptorGuard()

ROOT::Internal::RPageSource::RSharedDescriptorGuard::~RSharedDescriptorGuard ( )

inline

Definition at line 644 of file RPageStorage.hxx.

Member Function Documentation

GetConstRef()

const ROOT::RNTupleDescriptor & ROOT::Internal::RPageSource::RSharedDescriptorGuard::GetConstRef ( ) const

inline

Definition at line 650 of file RPageStorage.hxx.

IsValid()

bool ROOT::Internal::RPageSource::RSharedDescriptorGuard::IsValid ( ) const

inline

Definition at line 651 of file RPageStorage.hxx.

operator->()

const ROOT::RNTupleDescriptor * ROOT::Internal::RPageSource::RSharedDescriptorGuard::operator-> ( ) const

inline

Definition at line 649 of file RPageStorage.hxx.

operator=() [1/2]

RSharedDescriptorGuard & ROOT::Internal::RPageSource::RSharedDescriptorGuard::operator= ( const RSharedDescriptorGuard & )

delete

operator=() [2/2]

RSharedDescriptorGuard & ROOT::Internal::RPageSource::RSharedDescriptorGuard::operator= ( RSharedDescriptorGuard && other )

inline

Definition at line 636 of file RPageStorage.hxx.

Release()

void ROOT::Internal::RPageSource::RSharedDescriptorGuard::Release ( )

inline

Definition at line 652 of file RPageStorage.hxx.

Member Data Documentation

fDescriptor

const ROOT::RNTupleDescriptor* ROOT::Internal::RPageSource::RSharedDescriptorGuard::fDescriptor = nullptr

private

Definition at line 619 of file RPageStorage.hxx.

fLock

std::shared_mutex* ROOT::Internal::RPageSource::RSharedDescriptorGuard::fLock = nullptr

private

Definition at line 620 of file RPageStorage.hxx.

Libraries for ROOT::Internal::RPageSource::RSharedDescriptorGuard:

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

• tree/ntuple/inc/ROOT/RPageStorage.hxx