OpalT38Protocol Class Reference

#include <t38proto.h>

List of all members.

Public Member Functions
OpalTransport *	GetTransport () const
void	SetTransport (OpalTransport *transport, BOOL autoDelete=TRUE)
Construction
	OpalT38Protocol ()
	~OpalT38Protocol ()
Operations
virtual void	Close ()
virtual BOOL	Originate ()
virtual BOOL	WritePacket (const T38_IFPPacket &pdu)
virtual BOOL	WriteIndicator (unsigned indicator)
virtual BOOL	WriteMultipleData (unsigned mode, PINDEX count, unsigned *type, const PBYTEArray *data)
virtual BOOL	WriteData (unsigned mode, unsigned type, const PBYTEArray &data)
virtual BOOL	Answer ()
virtual BOOL	HandlePacket (const T38_IFPPacket &pdu)
virtual BOOL	HandlePacketLost (unsigned nLost)
virtual BOOL	OnIndicator (unsigned indicator)
virtual BOOL	OnCNG ()
virtual BOOL	OnCED ()
virtual BOOL	OnPreamble ()
virtual BOOL	OnTraining (unsigned indicator)
virtual BOOL	OnData (unsigned mode, unsigned type, const PBYTEArray &data)
Protected Member Functions
BOOL	HandleRawIFP (const PASN_OctetString &pdu)
Protected Attributes
OpalTransport *	transport
BOOL	autoDeleteTransport
BOOL	corrigendumASN
unsigned	indicatorRedundancy
unsigned	lowSpeedRedundancy
unsigned	highSpeedRedundancy
int	lastSentSequenceNumber
PList< PBYTEArray >	redundantIFPs

---

Detailed Description

This class handles the processing of the T.38 protocol.

---

Constructor & Destructor Documentation

OpalT38Protocol::OpalT38Protocol (   )

Create a new protocol handler.

OpalT38Protocol::~OpalT38Protocol (   )

Destroy the protocol handler.

---

Member Function Documentation

virtual BOOL OpalT38Protocol::Answer (   )  [virtual]

Handle the origination of a T.38 connection.

virtual void OpalT38Protocol::Close (   )  [virtual]

This is called to clean up any threads on connection termination.

OpalTransport* OpalT38Protocol::GetTransport (   )  const [inline]

virtual BOOL OpalT38Protocol::HandlePacket (  const T38_IFPPacket &  pdu  )  [virtual]

Handle incoming T.38 packet. If returns FALSE, then the reading loop should be terminated.

virtual BOOL OpalT38Protocol::HandlePacketLost (  unsigned  nLost  )  [virtual]

Handle lost T.38 packets. If returns FALSE, then the reading loop should be terminated.

BOOL OpalT38Protocol::HandleRawIFP (  const PASN_OctetString &  pdu  )  [protected]

virtual BOOL OpalT38Protocol::OnCED (   )  [virtual]

Handle incoming T.38 CED indicator. If returns FALSE, then the reading loop should be terminated.

virtual BOOL OpalT38Protocol::OnCNG (   )  [virtual]

Handle incoming T.38 CNG indicator. If returns FALSE, then the reading loop should be terminated.

virtual BOOL OpalT38Protocol::OnData (  unsigned  mode, unsigned  type, const PBYTEArray &  data )  [virtual]

Handle incoming T.38 data packet. If returns FALSE, then the reading loop should be terminated.

virtual BOOL OpalT38Protocol::OnIndicator (  unsigned  indicator  )  [virtual]

Handle incoming T.38 indicator packet. If returns FALSE, then the reading loop should be terminated.

virtual BOOL OpalT38Protocol::OnPreamble (   )  [virtual]

Handle incoming T.38 V.21 preamble indicator. If returns FALSE, then the reading loop should be terminated.

virtual BOOL OpalT38Protocol::OnTraining (  unsigned  indicator  )  [virtual]

Handle incoming T.38 data mode training indicator. If returns FALSE, then the reading loop should be terminated.

virtual BOOL OpalT38Protocol::Originate (   )  [virtual]

Handle the origination of a T.38 connection. An application would normally override this. The default just sends "heartbeat" T.30 no signal indicator.

void OpalT38Protocol::SetTransport (  OpalTransport *  transport, BOOL  autoDelete = TRUE )

virtual BOOL OpalT38Protocol::WriteData (  unsigned  mode, unsigned  type, const PBYTEArray &  data )  [virtual]

Write data packet to the T.38 connection.

virtual BOOL OpalT38Protocol::WriteIndicator (  unsigned  indicator  )  [virtual]

Write T.30 indicator packet to the T.38 connection.

virtual BOOL OpalT38Protocol::WriteMultipleData (  unsigned  mode, PINDEX  count, unsigned *  type, const PBYTEArray *  data )  [virtual]

Write data packet to the T.38 connection.

virtual BOOL OpalT38Protocol::WritePacket (  const T38_IFPPacket &  pdu  )  [virtual]

Write packet to the T.38 connection.

---

Member Data Documentation

BOOL OpalT38Protocol::autoDeleteTransport [protected]

BOOL OpalT38Protocol::corrigendumASN [protected]

unsigned OpalT38Protocol::highSpeedRedundancy [protected]

unsigned OpalT38Protocol::indicatorRedundancy [protected]

int OpalT38Protocol::lastSentSequenceNumber [protected]

unsigned OpalT38Protocol::lowSpeedRedundancy [protected]

PList<PBYTEArray> OpalT38Protocol::redundantIFPs [protected]

OpalTransport* OpalT38Protocol::transport [protected]

---

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

• t38proto.h

---