std::fixedstreambuf Class Reference

Adapter to use a fixed buffer as a stream. More...

#include <fixedstreambuf.h>

Inheritance diagram for std::fixedstreambuf:

Public Member Functions
	fixedstreambuf (char_type *b, off_type sz, bool manbuf=false)
	~fixedstreambuf ()
pos_type	seekoff (off_type offs, ios_base::seekdir sd, ios_base::openmode which) override
pos_type	seekpos (pos_type newpos, ios_base::openmode which) override
fixedstreambuf *	setbuf (char_type *b, streamsize n) override
streamsize	xsgetn (char_type *s, streamsize n) override
streamsize	xsputn (const char_type *s, streamsize n) override

Public Attributes
char_type *	buf_
bool	mine_
off_type	newpos_
off_type	sz_

Detailed Description

Adapter to use a fixed buffer as a stream.

Usage like:

std::fixedstreambuf fsb( mybuf, mybufsize ); std::istream strm( &fsb );

Tested for istream with char* only.

<>

Constructor & Destructor Documentation

fixedstreambuf()

std::fixedstreambuf::fixedstreambuf ( char_type * b, off_type sz, bool manbuf = false )

inline

~fixedstreambuf()

std::fixedstreambuf::~fixedstreambuf ( )

inline

Member Function Documentation

seekoff()

pos_type std::fixedstreambuf::seekoff ( off_type offs, ios_base::seekdir sd, ios_base::openmode which )

inlineoverride

seekpos()

pos_type std::fixedstreambuf::seekpos ( pos_type newpos, ios_base::openmode which )

inlineoverride

setbuf()

fixedstreambuf * std::fixedstreambuf::setbuf ( char_type * b, streamsize n )

inlineoverride

xsgetn()

streamsize std::fixedstreambuf::xsgetn ( char_type * s, streamsize n )

inlineoverride

xsputn()

streamsize std::fixedstreambuf::xsputn ( const char_type * s, streamsize n )

inlineoverride

Member Data Documentation

buf_

char_type* std::fixedstreambuf::buf_

mine_

bool std::fixedstreambuf::mine_

newpos_

off_type std::fixedstreambuf::newpos_

sz_

off_type std::fixedstreambuf::sz_