eclipse::Local_io Class Reference

Represents the local disk. More...

#include <local_io.hh>

Collaboration diagram for eclipse::Local_io:

Public Member Functions
void	write (const std::string &, const std::string &)
	Unbuffered write to disk. More...
void	update (const std::string &, const std::string &, uint64_t, uint64_t)
std::string	read (const std::string &)
std::string	read (const std::string &, uint64_t, uint64_t)
void	append (const std::string &, const std::string &, uint64_t)
std::string	read (const std::string &, uint64_t, uint64_t, bool)
std::string	batch_read (const std::string &, uint32_t, std::vector< std::pair< uint64_t, uint64_t > > &)
std::string	read_metadata ()
void	remove (const std::string &)
bool	format ()
	Local_io ()

Detailed Description

Represents the local disk.

Local_io automatically computes the prefix of the path.

Constructor & Destructor Documentation

Local_io()

Local_io::Local_io

(

)

Member Function Documentation

append()

void Local_io::append	(	const std::string &	name,
		const std::string &	v,
		uint64_t	len
	)

batch_read()

std::string Local_io::batch_read	(	const std::string &	,
		uint32_t	,
		std::vector< std::pair< uint64_t, uint64_t > > &
	)

format()

bool Local_io::format

(

)

read() [1/3]

std::string eclipse::Local_io::read

(

const std::string &

)

read() [2/3]

std::string eclipse::Local_io::read	(	const std::string &	,
		uint64_t	,
		uint64_t
	)

read() [3/3]

std::string eclipse::Local_io::read	(	const std::string &	,
		uint64_t	,
		uint64_t	,
		bool
	)

read_metadata()

std::string Local_io::read_metadata

(

)

remove()

void Local_io::remove

(

const std::string &

k

)

update()

void Local_io::update	(	const std::string &	name,
		const std::string &	v,
		uint64_t	pos,
		uint64_t	len
	)

write()

void Local_io::write	(	const std::string &	name,
		const std::string &	v
	)

Unbuffered write to disk.

No buffer

Binary write

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

• /home/runner/work/VeloxDFS/VeloxDFS/src/blocknode/local_io.hh
• /home/runner/work/VeloxDFS/VeloxDFS/src/blocknode/local_io.cc