Zibstream Class Reference

Input stream which decompresses data. More...

#include <zstream.hh>

List of all members.

Public Types
typedef uint64	streamsize
Public Member Functions
	Zibstream (unsigned bufSz=64 *1024)
virtual	~Zibstream ()
	Calls close(), which might throw a Zerror exception! Call close() before destroying the object to avoid this.
	Zibstream (bistream &s, unsigned bufSz=64 *1024)
bool	is_open () const
void	close ()
bistream &	getStream ()
	Get reference to underlying istream.
Zibstream &	read (byte *x, unsigned n)
	Input 1 character.
streamsize	gcount () const
	Number of characters read by last read().
bool	good () const
bool	eof () const
bool	fail () const
bool	bad () const
	operator void * () const
bool	operator! () const
Classes
class	Impl
	Interface for gzip and bzip2 implementors. More...

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Detailed Description

Input stream which decompresses data.

Analogous to Zobstream, aware of jigdo file formats - expects a number of DATA or BZIP parts at current stream position.

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Member Typedef Documentation

typedef uint64 Zibstream::streamsize

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Constructor & Destructor Documentation

Zibstream::Zibstream

(

unsigned

bufSz = 64*1024

)

[inline, explicit]

virtual Zibstream::~Zibstream

(

)

[inline, virtual]

Calls close(), which might throw a Zerror exception! Call close() before destroying the object to avoid this.

References close(), and Zibstream::Impl::end().

Zibstream::Zibstream	(	bistream &	s,
		unsigned	bufSz = 64*1024
	)			[inline]

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Member Function Documentation

bool Zibstream::is_open

(

)

const [inline]

Referenced by close(), and good().

void Zibstream::close

(

)

References Zibstream::Impl::end(), is_open(), Zibstream::Impl::ok(), and Zibstream::Impl::throwError().

Referenced by ~Zibstream().

bistream& Zibstream::getStream

(

)

[inline]

Get reference to underlying istream.

Zibstream & Zibstream::read	(	byte *	x,
		unsigned	n
	)

Input 1 character.

Input 32 bit integer in little-endian order Input n characters

References _, Assert, Zibstream::Impl::availIn(), Zibstream::Impl::availOut(), debug, Zibstream::Impl::end(), good(), Zibstream::Impl::inflate(), Zibstream::Impl::init(), Zibstream::Impl::ok(), readBytes(), Zibstream::Impl::reset(), Zibstream::Impl::setAvailIn(), Zibstream::Impl::setNextIn(), Zibstream::Impl::streamEnd(), subst, Zibstream::Impl::throwError(), unserialize4(), and unserialize6().

streamsize Zibstream::gcount

(

)

const [inline]

Number of characters read by last read().

bool Zibstream::good

(

)

const [inline]

References is_open().

Referenced by fail(), and read().

bool Zibstream::eof

(

)

const [inline]

bool Zibstream::fail

(

)

const [inline]

References good().

Referenced by operator void *(), and operator!().

bool Zibstream::bad

(

)

const [inline]

Zibstream::operator void *

(

)

const [inline]

References fail().

bool Zibstream::operator!

(

)

const [inline]

References fail().

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

• zstream.hh
• zstream.cc