gs::mmap_array< T > Class Template Reference

#include <mmap_array.h>

Public Member Functions
	mmap_array ()
	mmap_array (const mmap_array< T > &rhs)
	mmap_array (mmap_array &&rhs)
	~mmap_array ()
void	reset ()
void	unlink ()
void	set_hugepage_prefered (bool val)
void	open (const std::string &filename, bool sync_to_file=false)
void	open_with_hugepages (const std::string &filename, size_t capacity=0)
void	dump (const std::string &filename)
void	resize (size_t size)
void	touch (const std::string &filename)
T *	data ()
const T *	data () const
void	set (size_t idx, const T &val)
const T &	get (size_t idx) const
const T &	operator[] (size_t idx) const
T &	operator[] (size_t idx)
size_t	size () const
void	swap (mmap_array< T > &rhs)
const std::string &	filename () const

Private Attributes
std::string	filename_
int	fd_
T *	data_
size_t	size_
size_t	mmap_size_
bool	sync_to_file_
bool	hugepage_prefered_

Constructor & Destructor Documentation

mmap_array() [1/3]

template<typename T >

gs::mmap_array< T >::mmap_array ( )

inline

mmap_array() [2/3]

template<typename T >

gs::mmap_array< T >::mmap_array ( const mmap_array< T > &  rhs )

inline

mmap_array() [3/3]

template<typename T >

gs::mmap_array< T >::mmap_array ( mmap_array< T > &&  rhs )

inline

~mmap_array()

template<typename T >

gs::mmap_array< T >::~mmap_array ( )

inline

Member Function Documentation

data() [1/2]

template<typename T >

T* gs::mmap_array< T >::data ( )

inline

data() [2/2]

template<typename T >

const T* gs::mmap_array< T >::data ( ) const

inline

dump()

template<typename T >

void gs::mmap_array< T >::dump ( const std::string &  filename )

inline

filename()

template<typename T >

const std::string& gs::mmap_array< T >::filename ( ) const

inline

get()

template<typename T >

const T& gs::mmap_array< T >::get ( size_t  idx ) const

inline

open()

template<typename T >

void gs::mmap_array< T >::open ( const std::string &  filename, bool  sync_to_file = false  )

inline

open_with_hugepages()

template<typename T >

void gs::mmap_array< T >::open_with_hugepages ( const std::string &  filename, size_t  capacity = 0  )

inline

operator[]() [1/2]

template<typename T >

T& gs::mmap_array< T >::operator[] ( size_t  idx )

inline

operator[]() [2/2]

template<typename T >

const T& gs::mmap_array< T >::operator[] ( size_t  idx ) const

inline

reset()

template<typename T >

void gs::mmap_array< T >::reset ( )

inline

resize()

template<typename T >

void gs::mmap_array< T >::resize ( size_t  size )

inline

set()

template<typename T >

void gs::mmap_array< T >::set ( size_t  idx, const T &  val  )

inline

set_hugepage_prefered()

template<typename T >

void gs::mmap_array< T >::set_hugepage_prefered ( bool  val )

inline

size()

template<typename T >

size_t gs::mmap_array< T >::size ( ) const

inline

swap()

template<typename T >

void gs::mmap_array< T >::swap ( mmap_array< T > &  rhs )

inline

touch()

template<typename T >

void gs::mmap_array< T >::touch ( const std::string &  filename )

inline

unlink()

template<typename T >

void gs::mmap_array< T >::unlink ( )

inline

Member Data Documentation

data_

template<typename T >

T* gs::mmap_array< T >::data_

private

fd_

template<typename T >

int gs::mmap_array< T >::fd_

private

filename_

template<typename T >

std::string gs::mmap_array< T >::filename_

private

hugepage_prefered_

template<typename T >

bool gs::mmap_array< T >::hugepage_prefered_

private

mmap_size_

template<typename T >

size_t gs::mmap_array< T >::mmap_size_

private

size_

template<typename T >

size_t gs::mmap_array< T >::size_

private

sync_to_file_

template<typename T >

bool gs::mmap_array< T >::sync_to_file_

private

---

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

• /home/runner/work/GraphScope/GraphScope/flex/utils/mmap_array.h