#include <h323trans.h>

Inheritance diagram for H323Transactor:

Collaboration diagram for H323Transactor:

Data Structures
class	Request

class	Response

Public Member Functions
Construction
	H323Transactor (H323EndPoint &endpoint, H323Transport *transport, WORD localPort, WORD remotePort)

	H323Transactor (H323EndPoint &endpoint, const H323TransportAddress &iface, WORD localPort, WORD remotePort)

	~H323Transactor ()

Overrides from PObject
void	PrintOn (ostream &strm) const

new operations
PBoolean	SetTransport (const H323TransportAddress &iface)

virtual PBoolean	StartChannel ()

virtual void	StopChannel ()

virtual H323TransactionPDU *	CreateTransactionPDU () const =0

virtual PBoolean	HandleTransaction (const PASN_Object &rawPDU)=0

virtual void	OnSendingPDU (PASN_Object &rawPDU)=0

virtual PBoolean	WritePDU (H323TransactionPDU &pdu)

virtual PBoolean	WriteTo (H323TransactionPDU &pdu, const H323TransportAddressArray &addresses, PBoolean callback=true)

Member variable access
H323EndPoint &	GetEndPoint () const

H323Transport &	GetTransport () const

void	SetCheckResponseCryptoTokens (PBoolean value)

PBoolean	GetCheckResponseCryptoTokens ()

Protected Member Functions
void	Construct ()

unsigned	GetNextSequenceNumber ()

PBoolean	SetUpCallSignalAddresses (H225_ArrayOf_TransportAddress &addresses)

	PDECLARE_NOTIFIER (PThread, H323Transactor, HandleTransactions)

virtual PBoolean	MakeRequest (Request &request)

PBoolean	CheckForResponse (unsigned, unsigned, const PASN_Choice *=NULL)

PBoolean	HandleRequestInProgress (const H323TransactionPDU &pdu, unsigned delay)

bool	CheckCryptoTokens1 (const H323TransactionPDU &pdu)

bool	CheckCryptoTokens2 ()

template<class RAS >
bool	CheckCryptoTokens (const H323TransactionPDU &pdu, const RAS &ras)

void	AgeResponses ()

PBoolean	SendCachedResponse (const H323TransactionPDU &pdu)

	PDECLARE_MUTEX (m_requestsMutex)

	PDECLARE_MUTEX (m_pduWriteMutex)

Protected Attributes
H323EndPoint &	m_endpoint

WORD	m_defaultLocalPort

WORD	m_defaultRemotePort

H323Transport *	m_transport

bool	m_checkResponseCryptoTokens

atomic< uint16_t >	m_nextSequenceNumber

PDictionary< POrdinalKey, Request >	m_requests

Request *	m_lastRequest

PSortedList< Response >	m_responses

Constructor & Destructor Documentation

H323Transactor::H323Transactor	(	H323EndPoint &	endpoint,
		H323Transport *	transport,
		WORD	localPort,
		WORD	remotePort
	)

Create a new protocol handler.

Parameters

endpoint	Endpoint gatekeeper is associated with.
transport	Transport over which to communicate.
localPort	Local port to listen on
remotePort	Remote port to connect on

H323Transactor::H323Transactor	(	H323EndPoint &	endpoint,
		const H323TransportAddress &	iface,
		WORD	localPort,
		WORD	remotePort
	)

Parameters

endpoint	Endpoint gatekeeper is associated with.
iface	Local interface over which to communicate.
localPort	Local port to listen on
remotePort	Remote port to connect on

H323Transactor::~H323Transactor ( )

Destroy protocol handler.

Member Function Documentation

void H323Transactor::AgeResponses ( )

protected

template<class RAS >

bool H323Transactor::CheckCryptoTokens	(	const H323TransactionPDU &	pdu,
		const RAS &	ras
	)

inlineprotected

References CheckCryptoTokens1(), CheckCryptoTokens2(), H235Authenticator::e_OK, and H323TransactionPDU::Validate().

bool H323Transactor::CheckCryptoTokens1 ( const H323TransactionPDU & pdu )

protected

Referenced by CheckCryptoTokens().

bool H323Transactor::CheckCryptoTokens2 ( )

protected

Referenced by CheckCryptoTokens().

PBoolean H323Transactor::CheckForResponse	(	unsigned	,
		unsigned	,
		const PASN_Choice *	= `NULL`
	)

protected

void H323Transactor::Construct ( )

protected

virtual H323TransactionPDU* H323Transactor::CreateTransactionPDU ( ) const

pure virtual

Create the transaction PDU for reading.

Implemented in H225_RAS, and H323_AnnexG.

PBoolean H323Transactor::GetCheckResponseCryptoTokens ( )

inline

Get flag to check all crypto tokens on responses.

References m_checkResponseCryptoTokens.

H323EndPoint& H323Transactor::GetEndPoint ( ) const

inline

Get the gatekeepers associated endpoint.

References m_endpoint.

unsigned H323Transactor::GetNextSequenceNumber ( )

protected

H323Transport& H323Transactor::GetTransport ( ) const

inline

Get the gatekeepers transport channel.

References m_transport.

PBoolean H323Transactor::HandleRequestInProgress	(	const H323TransactionPDU &	pdu,
		unsigned	delay
	)

protected

virtual PBoolean H323Transactor::HandleTransaction ( const PASN_Object & rawPDU )

pure virtual

Handle and dispatch a transaction PDU

Implemented in H225_RAS, and H323_AnnexG.

virtual PBoolean H323Transactor::MakeRequest ( Request & request )

protectedvirtual

Reimplemented in H323PeerElement, and H323Gatekeeper.

virtual void H323Transactor::OnSendingPDU ( PASN_Object & rawPDU )

pure virtual

Allow for modifications to PDU on send.

Implemented in H225_RAS, and H323_AnnexG.

H323Transactor::PDECLARE_MUTEX ( m_requestsMutex )

protected

H323Transactor::PDECLARE_MUTEX ( m_pduWriteMutex )

protected

H323Transactor::PDECLARE_NOTIFIER	(	PThread	,
		H323Transactor	,
		HandleTransactions
	)

protected

void H323Transactor::PrintOn ( ostream & strm ) const

Print the name of the gatekeeper.

Parameters

strm	Stream to print to.

PBoolean H323Transactor::SendCachedResponse ( const H323TransactionPDU & pdu )

protected

void H323Transactor::SetCheckResponseCryptoTokens ( PBoolean value )

inline

Set flag to check all crypto tokens on responses.

Parameters

value New value for checking crypto tokens.

References m_checkResponseCryptoTokens.

PBoolean H323Transactor::SetTransport ( const H323TransportAddress & iface )

Set a new transport for use by the transactor.

Parameters

iface Local interface for transport

PBoolean H323Transactor::SetUpCallSignalAddresses ( H225_ArrayOf_TransportAddress & addresses )

protected

virtual PBoolean H323Transactor::StartChannel ( )

virtual

Start the channel processing transactions

virtual void H323Transactor::StopChannel ( )

virtual

Stop the channel processing transactions. Must be called in each descendants destructor.

Reimplemented in H323Gatekeeper.

virtual PBoolean H323Transactor::WritePDU ( H323TransactionPDU & pdu )

virtual

Write PDU to transport after executing callback.

virtual PBoolean H323Transactor::WriteTo	(	H323TransactionPDU &	pdu,
		const H323TransportAddressArray &	addresses,
		PBoolean	callback = `true`
	)

virtual

Write PDU to transport after executing callback.

Reimplemented in H323Gatekeeper.

Field Documentation

bool H323Transactor::m_checkResponseCryptoTokens

protected

Referenced by GetCheckResponseCryptoTokens(), and SetCheckResponseCryptoTokens().

WORD H323Transactor::m_defaultLocalPort

protected

WORD H323Transactor::m_defaultRemotePort

protected

H323EndPoint& H323Transactor::m_endpoint

protected

Referenced by GetEndPoint().

Request* H323Transactor::m_lastRequest

protected

atomic<uint16_t> H323Transactor::m_nextSequenceNumber

protected

PDictionary<POrdinalKey, Request> H323Transactor::m_requests

protected

PSortedList<Response> H323Transactor::m_responses

protected

H323Transport* H323Transactor::m_transport

protected

Referenced by GetTransport().

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

h323trans.h

Data Structures

Public Member Functions

Protected Member Functions

Protected Attributes

Constructor & Destructor Documentation

Member Function Documentation

Field Documentation