io_buf Class Reference

#include <io_buf.h>

Public Member Functions
	io_buf ()
	io_buf (io_buf &other)=delete
io_buf &	operator= (io_buf &other)=delete
	io_buf (io_buf &&other)=delete
io_buf &	operator= (io_buf &&other)=delete
const std::vector< std::unique_ptr< VW::io::reader > > &	get_input_files () const
const std::vector< std::unique_ptr< VW::io::writer > > &	get_output_files () const
void	verify_hash (bool verify)
uint32_t	hash ()
void	add_file (std::unique_ptr< VW::io::reader > &&file)
void	add_file (std::unique_ptr< VW::io::writer > &&file)
void	reset_buffer ()
void	reset_file (VW::io::reader *f)
void	set (char *p)
size_t	num_files () const
	This function will return the number of input files AS WELL AS the number of output files. (because of legacy) More...
size_t	num_input_files () const
size_t	num_output_files () const
ssize_t	fill (VW::io::reader *f)
size_t	unflushed_bytes_count ()
void	flush ()
bool	close_file ()
void	close_files ()
template<typename T >
void	write_value (const T &value)
template<typename T >
T	read_value (const char *debug_name=nullptr)
void	buf_write (char *&pointer, size_t n)
size_t	buf_read (char *&pointer, size_t n)
size_t	bin_read_fixed (char *data, size_t len, const char *read_message)
size_t	bin_write_fixed (const char *data, size_t len)
bool	isbinary ()
size_t	readto (char *&pointer, char terminal)
size_t	copy_to (void *dst, size_t max_size)
void	replace_buffer (char *buf, size_t capacity)
char *	buffer_start ()

Static Public Member Functions
static ssize_t	read_file (VW::io::reader *f, void *buf, size_t nbytes)

Public Attributes
size_t	current = 0

Constructor & Destructor Documentation

io_buf::io_buf ( )

inline

io_buf::io_buf ( io_buf &  other )

delete

io_buf::io_buf ( io_buf &&  other )

delete

Member Function Documentation

void io_buf::add_file ( std::unique_ptr< VW::io::reader > &&  file )

inline

void io_buf::add_file ( std::unique_ptr< VW::io::writer > &&  file )

inline

size_t io_buf::bin_read_fixed ( char *  data, size_t  len, const char *  read_message  )

inline

size_t io_buf::bin_write_fixed ( const char *  data, size_t  len  )

inline

size_t io_buf::buf_read	(	char *&	pointer,
		size_t	n
	)

void io_buf::buf_write	(	char *&	pointer,
		size_t	n
	)

char* io_buf::buffer_start ( )

inline

bool io_buf::close_file ( )

inline

void io_buf::close_files ( )

inline

size_t io_buf::copy_to	(	void *	dst,
		size_t	max_size
	)

ssize_t io_buf::fill ( VW::io::reader *  f )

inline

void io_buf::flush

(

)

const std::vector<std::unique_ptr<VW::io::reader> >& io_buf::get_input_files ( ) const

inline

const std::vector<std::unique_ptr<VW::io::writer> >& io_buf::get_output_files ( ) const

inline

uint32_t io_buf::hash ( )

inline

bool io_buf::isbinary

(

)

size_t io_buf::num_files ( ) const

inline

This function will return the number of input files AS WELL AS the number of output files. (because of legacy)

size_t io_buf::num_input_files ( ) const

inline

size_t io_buf::num_output_files ( ) const

inline

io_buf& io_buf::operator= ( io_buf &  other )

delete

io_buf& io_buf::operator= ( io_buf &&  other )

delete

static ssize_t io_buf::read_file ( VW::io::reader *  f, void *  buf, size_t  nbytes  )

inlinestatic

template<typename T >

T io_buf::read_value ( const char *  debug_name = nullptr )

inline

size_t io_buf::readto	(	char *&	pointer,
		char	terminal
	)

void io_buf::replace_buffer	(	char *	buf,
		size_t	capacity
	)

void io_buf::reset_buffer ( )

inline

void io_buf::reset_file ( VW::io::reader *  f )

inline

void io_buf::set ( char *  p )

inline

size_t io_buf::unflushed_bytes_count ( )

inline

void io_buf::verify_hash ( bool  verify )

inline

template<typename T >

void io_buf::write_value ( const T &  value )

inline

Member Data Documentation

size_t io_buf::current = 0

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

• /__w/vowpal_wabbit/vowpal_wabbit/vowpalwabbit/io_buf.h