Zibstream::Impl Class Reference

Interface for gzip and bzip2 implementors. More...

#include <zstream.hh>

Inheritance diagram for Zibstream::Impl:

List of all members.

Public Member Functions
virtual	~Impl ()
virtual unsigned	totalOut () const =0
virtual unsigned	totalIn () const =0
virtual unsigned	availOut () const =0
virtual unsigned	availIn () const =0
virtual byte *	nextOut () const =0
virtual byte *	nextIn () const =0
virtual void	setTotalOut (unsigned n)=0
virtual void	setTotalIn (unsigned n)=0
virtual void	setAvailIn (unsigned n)=0
virtual void	setNextIn (byte *n)=0
virtual void	init ()=0
	Initialize, i.e.
virtual void	end ()=0
	Finalize, i.e.
virtual void	reset ()=0
	Re-init, i.e.
virtual void	inflate (byte **nextOut, unsigned *availOut)=0
	Sets an internal status flag.
virtual bool	streamEnd () const =0
	Check status flag: At stream end?
virtual bool	ok () const =0
	Check status flag: OK?
virtual void	throwError () const =0
	Depending on internal status flag, throw appropriate Zerror.

---

Detailed Description

Interface for gzip and bzip2 implementors.

---

Constructor & Destructor Documentation

virtual Zibstream::Impl::~Impl

(

)

[inline, virtual]

---

Member Function Documentation

virtual unsigned Zibstream::Impl::totalOut

(

)

const [pure virtual]

Implemented in ZibstreamBz, and ZibstreamGz.

virtual unsigned Zibstream::Impl::totalIn

(

)

const [pure virtual]

Implemented in ZibstreamBz, and ZibstreamGz.

virtual unsigned Zibstream::Impl::availOut

(

)

const [pure virtual]

Implemented in ZibstreamBz, and ZibstreamGz.

Referenced by Zibstream::read().

virtual unsigned Zibstream::Impl::availIn

(

)

const [pure virtual]

Implemented in ZibstreamBz, and ZibstreamGz.

Referenced by Zibstream::read().

virtual byte* Zibstream::Impl::nextOut

(

)

const [pure virtual]

Implemented in ZibstreamBz, and ZibstreamGz.

virtual byte* Zibstream::Impl::nextIn

(

)

const [pure virtual]

Implemented in ZibstreamBz, and ZibstreamGz.

virtual void Zibstream::Impl::setTotalOut

(

unsigned

n

)

[pure virtual]

Implemented in ZibstreamBz, and ZibstreamGz.

virtual void Zibstream::Impl::setTotalIn

(

unsigned

n

)

[pure virtual]

Implemented in ZibstreamBz, and ZibstreamGz.

virtual void Zibstream::Impl::setAvailIn

(

unsigned

n

)

[pure virtual]

Implemented in ZibstreamBz, and ZibstreamGz.

Referenced by Zibstream::read().

virtual void Zibstream::Impl::setNextIn

(

byte *

n

)

[pure virtual]

Implemented in ZibstreamBz, and ZibstreamGz.

Referenced by Zibstream::read().

virtual void Zibstream::Impl::init

(

)

[pure virtual]

Initialize, i.e.

inflateInit(). {next,avail}{in,out} must be set up before calling this. Does not throw, sets an internal status flag.

Implemented in ZibstreamBz, and ZibstreamGz.

Referenced by Zibstream::read().

virtual void Zibstream::Impl::end

(

)

[pure virtual]

Finalize, i.e.

inflateEnd(). Does not throw.

Implemented in ZibstreamBz, and ZibstreamGz.

Referenced by Zibstream::close(), Zibstream::read(), and Zibstream::~Zibstream().

virtual void Zibstream::Impl::reset

(

)

[pure virtual]

Re-init, i.e.

inflateReset()

Implemented in ZibstreamBz, and ZibstreamGz.

Referenced by Zibstream::read().

virtual void Zibstream::Impl::inflate	(	byte **	nextOut,
		unsigned *	availOut
	)			[pure virtual]

Sets an internal status flag.

Updates nextOut and availOut.

Implemented in ZibstreamBz, and ZibstreamGz.

Referenced by Zibstream::read().

virtual bool Zibstream::Impl::streamEnd

(

)

const [pure virtual]

Check status flag: At stream end?

Implemented in ZibstreamBz, and ZibstreamGz.

Referenced by Zibstream::read().

virtual bool Zibstream::Impl::ok

(

)

const [pure virtual]

Check status flag: OK?

Implemented in ZibstreamBz, and ZibstreamGz.

Referenced by Zibstream::close(), and Zibstream::read().

virtual void Zibstream::Impl::throwError

(

)

const [pure virtual]

Depending on internal status flag, throw appropriate Zerror.

Never returns.

Implemented in ZibstreamBz, and ZibstreamGz.

Referenced by Zibstream::close(), and Zibstream::read().

---

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

• zstream.hh