PASN_Stream Class Reference

Base class for ASN decoder/encoder stream. More...

#include <asner.h>

Inheritance diagram for PASN_Stream:

List of all members.

Public Member Functions
	PASN_Stream ()
	PASN_Stream (const PBYTEArray &bytes)
	PASN_Stream (const BYTE *buf, PINDEX size)
void	PrintOn (ostream &strm) const
	Output the contents of the object to the stream.
PINDEX	GetPosition () const
void	SetPosition (PINDEX newPos)
PBoolean	IsAtEnd ()
void	ResetDecoder ()
void	BeginEncoding ()
void	CompleteEncoding ()
virtual PBoolean	Read (PChannel &chan)=0
virtual PBoolean	Write (PChannel &chan)=0
virtual PBoolean	NullDecode (PASN_Null &)=0
virtual void	NullEncode (const PASN_Null &)=0
virtual PBoolean	BooleanDecode (PASN_Boolean &)=0
virtual void	BooleanEncode (const PASN_Boolean &)=0
virtual PBoolean	IntegerDecode (PASN_Integer &)=0
virtual void	IntegerEncode (const PASN_Integer &)=0
virtual PBoolean	EnumerationDecode (PASN_Enumeration &)=0
virtual void	EnumerationEncode (const PASN_Enumeration &)=0
virtual PBoolean	RealDecode (PASN_Real &)=0
virtual void	RealEncode (const PASN_Real &)=0
virtual PBoolean	ObjectIdDecode (PASN_ObjectId &)=0
virtual void	ObjectIdEncode (const PASN_ObjectId &)=0
virtual PBoolean	BitStringDecode (PASN_BitString &)=0
virtual void	BitStringEncode (const PASN_BitString &)=0
virtual PBoolean	OctetStringDecode (PASN_OctetString &)=0
virtual void	OctetStringEncode (const PASN_OctetString &)=0
virtual PBoolean	ConstrainedStringDecode (PASN_ConstrainedString &)=0
virtual void	ConstrainedStringEncode (const PASN_ConstrainedString &)=0
virtual PBoolean	BMPStringDecode (PASN_BMPString &)=0
virtual void	BMPStringEncode (const PASN_BMPString &)=0
virtual PBoolean	ChoiceDecode (PASN_Choice &)=0
virtual void	ChoiceEncode (const PASN_Choice &)=0
virtual PBoolean	ArrayDecode (PASN_Array &)=0
virtual void	ArrayEncode (const PASN_Array &)=0
virtual PBoolean	SequencePreambleDecode (PASN_Sequence &)=0
virtual void	SequencePreambleEncode (const PASN_Sequence &)=0
virtual PBoolean	SequenceKnownDecode (PASN_Sequence &, PINDEX, PASN_Object &)=0
virtual void	SequenceKnownEncode (const PASN_Sequence &, PINDEX, const PASN_Object &)=0
virtual PBoolean	SequenceUnknownDecode (PASN_Sequence &)=0
virtual void	SequenceUnknownEncode (const PASN_Sequence &)=0
BYTE	ByteDecode ()
void	ByteEncode (unsigned value)
unsigned	BlockDecode (BYTE *bufptr, unsigned nBytes)
void	BlockEncode (const BYTE *bufptr, PINDEX nBytes)
void	ByteAlign ()
Protected Attributes
PINDEX	byteOffset
unsigned	bitOffset

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Detailed Description

Base class for ASN decoder/encoder stream.

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Constructor & Destructor Documentation

PASN_Stream::PASN_Stream

(

)

PASN_Stream::PASN_Stream

(

const PBYTEArray &

bytes

)

PASN_Stream::PASN_Stream	(	const BYTE *	buf,
		PINDEX	size
	)

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Member Function Documentation

virtual PBoolean PASN_Stream::ArrayDecode

(

PASN_Array &

)

[pure virtual]

virtual void PASN_Stream::ArrayEncode

(

const PASN_Array &

)

[pure virtual]

void PASN_Stream::BeginEncoding

(

)

virtual PBoolean PASN_Stream::BitStringDecode

(

PASN_BitString &

)

[pure virtual]

virtual void PASN_Stream::BitStringEncode

(

const PASN_BitString &

)

[pure virtual]

unsigned PASN_Stream::BlockDecode	(	BYTE *	bufptr,
		unsigned	nBytes
	)

void PASN_Stream::BlockEncode	(	const BYTE *	bufptr,
		PINDEX	nBytes
	)

virtual PBoolean PASN_Stream::BMPStringDecode

(

PASN_BMPString &

)

[pure virtual]

virtual void PASN_Stream::BMPStringEncode

(

const PASN_BMPString &

)

[pure virtual]

virtual PBoolean PASN_Stream::BooleanDecode

(

PASN_Boolean &

)

[pure virtual]

virtual void PASN_Stream::BooleanEncode

(

const PASN_Boolean &

)

[pure virtual]

void PASN_Stream::ByteAlign

(

)

BYTE PASN_Stream::ByteDecode

(

)

void PASN_Stream::ByteEncode

(

unsigned

value

)

virtual PBoolean PASN_Stream::ChoiceDecode

(

PASN_Choice &

)

[pure virtual]

virtual void PASN_Stream::ChoiceEncode

(

const PASN_Choice &

)

[pure virtual]

void PASN_Stream::CompleteEncoding

(

)

virtual PBoolean PASN_Stream::ConstrainedStringDecode

(

PASN_ConstrainedString &

)

[pure virtual]

virtual void PASN_Stream::ConstrainedStringEncode

(

const PASN_ConstrainedString &

)

[pure virtual]

virtual PBoolean PASN_Stream::EnumerationDecode

(

PASN_Enumeration &

)

[pure virtual]

virtual void PASN_Stream::EnumerationEncode

(

const PASN_Enumeration &

)

[pure virtual]

PINDEX PASN_Stream::GetPosition

(

)

const [inline]

virtual PBoolean PASN_Stream::IntegerDecode

(

PASN_Integer &

)

[pure virtual]

virtual void PASN_Stream::IntegerEncode

(

const PASN_Integer &

)

[pure virtual]

PBoolean PASN_Stream::IsAtEnd

(

)

[inline]

virtual PBoolean PASN_Stream::NullDecode

(

PASN_Null &

)

[pure virtual]

virtual void PASN_Stream::NullEncode

(

const PASN_Null &

)

[pure virtual]

virtual PBoolean PASN_Stream::ObjectIdDecode

(

PASN_ObjectId &

)

[pure virtual]

virtual void PASN_Stream::ObjectIdEncode

(

const PASN_ObjectId &

)

[pure virtual]

virtual PBoolean PASN_Stream::OctetStringDecode

(

PASN_OctetString &

)

[pure virtual]

virtual void PASN_Stream::OctetStringEncode

(

const PASN_OctetString &

)

[pure virtual]

void PASN_Stream::PrintOn

(

ostream &

strm

)

const [virtual]

Output the contents of the object to the stream.

The exact output is dependent on the exact semantics of the descendent class. This is primarily used by the standard operator<< function.

The default behaviour is to print the class name.

Reimplemented from PAbstractArray.

virtual PBoolean PASN_Stream::Read

(

PChannel &

chan

)

[pure virtual]

virtual PBoolean PASN_Stream::RealDecode

(

PASN_Real &

)

[pure virtual]

virtual void PASN_Stream::RealEncode

(

const PASN_Real &

)

[pure virtual]

void PASN_Stream::ResetDecoder

(

)

virtual PBoolean PASN_Stream::SequenceKnownDecode	(	PASN_Sequence &	,
		PINDEX	,
		PASN_Object &
	)			[pure virtual]

virtual void PASN_Stream::SequenceKnownEncode	(	const PASN_Sequence &	,
		PINDEX	,
		const PASN_Object &
	)			[pure virtual]

virtual PBoolean PASN_Stream::SequencePreambleDecode

(

PASN_Sequence &

)

[pure virtual]

virtual void PASN_Stream::SequencePreambleEncode

(

const PASN_Sequence &

)

[pure virtual]

virtual PBoolean PASN_Stream::SequenceUnknownDecode

(

PASN_Sequence &

)

[pure virtual]

virtual void PASN_Stream::SequenceUnknownEncode

(

const PASN_Sequence &

)

[pure virtual]

void PASN_Stream::SetPosition

(

PINDEX

newPos

)

virtual PBoolean PASN_Stream::Write

(

PChannel &

chan

)

[pure virtual]

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Member Data Documentation

unsigned PASN_Stream::bitOffset [protected]

PINDEX PASN_Stream::byteOffset [protected]

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

• asner.h

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