Class cubbase::DMRBMemoryPool

ClassList > cubbase > DMRBMemoryPool

• #include <DMRBMemoryPool.hpp>

Inherits the following classes: cubbase::DMRB

Public Functions

Type	Name
	DMRBMemoryPool (std::size_t capacity)
	DMRBMemoryPool ()
cubbase::span< std::byte >	buffer ()
virtual void	commit (std::size_t length)
virtual void	consume (std::size_t length)
bool	is_in (cubbase::span< std::byte > & span)
bool	is_in (std::byte * ptr)
virtual cubbase::span< const std::byte >	peek () const
virtual cubbase::span< std::byte >	reserve (std::size_t length)
void	reset ()
void	restore (cubbase::span< std::byte > & span)
	~DMRBMemoryPool ()

Public Functions inherited from cubbase::DMRB

See cubbase::DMRB

Type	Name
	DMRB (std::size_t capacity)
	DMRB ()
	DMRB (const DMRB & other) = delete
	DMRB (DMRB && other) = delete
std::size_t	available () noexcept const
std::size_t	capacity () noexcept const
virtual void	commit (std::size_t length) = 0
virtual void	consume (std::size_t length) = 0
bool	empty () noexcept const
DMRB &	operator= (const DMRB & other) = delete
DMRB &	operator= (DMRB && other) = delete
virtual cubbase::span< const std::byte >	peek () const = 0
std::size_t	readable () noexcept const
virtual cubbase::span< std::byte >	reserve (std::size_t length) = 0
virtual	~DMRB ()

Protected Types inherited from cubbase::DMRB

See cubbase::DMRB

Type	Name
typedef std::conditional_t< ThreadSafe, std::atomic< std::uint64_t >, std::uint64_t >	type_t

Protected Attributes inherited from cubbase::DMRB

See cubbase::DMRB

Type	Name
void *	m_base
int	m_fd
type_t	m_head = { 0 }
std::size_t	m_mask
std::size_t	m_size
type_t	m_tail = { 0 }

Protected Static Functions inherited from cubbase::DMRB

See cubbase::DMRB

Type	Name
void	value_add (type_t & value, std::uint64_t n, std::memory_order order=std::memory_order_release)
std::uint64_t	value_load (const type_t & value, std::memory_order order=std::memory_order_release)
void	value_store (type_t & value, std::uint64_t n, std::memory_order order=std::memory_order_release)

Public Functions Documentation

function DMRBMemoryPool [1/2]

cubbase::DMRBMemoryPool::DMRBMemoryPool (
    std::size_t capacity
) 

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function DMRBMemoryPool [2/2]

cubbase::DMRBMemoryPool::DMRBMemoryPool () 

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function buffer

cubbase::span < std::byte > cubbase::DMRBMemoryPool::buffer () 

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function commit

virtual void cubbase::DMRBMemoryPool::commit (
    std::size_t length
) 

Implements cubbase::DMRB::commit

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function consume

virtual void cubbase::DMRBMemoryPool::consume (
    std::size_t length
) 

Implements cubbase::DMRB::consume

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function is_in [1/2]

bool cubbase::DMRBMemoryPool::is_in (
    cubbase::span < std::byte > & span
) 

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function is_in [2/2]

bool cubbase::DMRBMemoryPool::is_in (
    std::byte * ptr
) 

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function peek

virtual cubbase::span < const std::byte > cubbase::DMRBMemoryPool::peek () const

Implements cubbase::DMRB::peek

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function reserve

virtual cubbase::span < std::byte > cubbase::DMRBMemoryPool::reserve (
    std::size_t length
) 

Implements cubbase::DMRB::reserve

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function reset

void cubbase::DMRBMemoryPool::reset () 

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function restore

void cubbase::DMRBMemoryPool::restore (
    cubbase::span < std::byte > & span
) 

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function ~DMRBMemoryPool

cubbase::DMRBMemoryPool::~DMRBMemoryPool () 

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The documentation for this class was generated from the following file cubrid/src/base/DMRBMemoryPool.hpp