velox Namespace Reference

Namespaces
	model

Classes
class	DFS
class	file
class	vdfs

Typedefs
using	vec_str = std::vector< std::string >

Functions
shared_ptr< FileDescription >	get_file_description (std::function< unique_ptr< tcp::socket >(uint32_t)> connect, std::string &fname, bool logical_block=false)
void	read_from_disk (char *buf, BlockInfo chunk, uint64_t *read_bytes, uint64_t cursor, uint64_t length)
void	read_from_remote (char *buf, BlockInfo chunk, uint64_t *read_bytes, uint64_t cursor, uint64_t length, int which_node)
uint64_t	read_physical (std::string &file_name, char *buf, uint64_t off, uint64_t len, FileDescription *fd)
uint64_t	read_logical (std::string &file_name, char *buf, uint64_t off, uint64_t len, FileDescription *fd)
model::metadata	make_metadata (FileInfo *fi)

Variables
std::map< std::string, std::shared_ptr < FileDescription > >	file_description_cache

Typedef Documentation

using velox::vec_str = typedef std::vector<std::string>

Function Documentation

shared_ptr<FileDescription> velox::get_file_description	(	std::function< unique_ptr< tcp::socket >(uint32_t)>	connect,
		std::string &	fname,
		bool	logical_block = false
	)

model::metadata velox::make_metadata

(

FileInfo *

fi

)

void velox::read_from_disk	(	char *	buf,
		BlockInfo	chunk,
		uint64_t *	read_bytes,
		uint64_t	cursor,
		uint64_t	length
	)

void velox::read_from_remote	(	char *	buf,
		BlockInfo	chunk,
		uint64_t *	read_bytes,
		uint64_t	cursor,
		uint64_t	length,
		int	which_node
	)

uint64_t velox::read_logical	(	std::string &	file_name,
		char *	buf,
		uint64_t	off,
		uint64_t	len,
		FileDescription *	fd
	)

uint64_t velox::read_physical	(	std::string &	file_name,
		char *	buf,
		uint64_t	off,
		uint64_t	len,
		FileDescription *	fd
	)

Variable Documentation

std::map<std::string, std::shared_ptr<FileDescription> > velox::file_description_cache