H323Transactor Class Reference

#include <h323trans.h>

Inheritance diagram for H323Transactor:

List of all members.


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
BOOL	SetTransport (const H323TransportAddress &iface)
H323TransportAddressArray	GetInterfaceAddresses (BOOL excludeLocalHost=TRUE, H323Transport *associatedTransport=NULL)
virtual BOOL	StartChannel ()
virtual void	StopChannel ()
virtual H323TransactionPDU *	CreateTransactionPDU () const =0
virtual BOOL	HandleTransaction (const PASN_Object &rawPDU)=0
virtual void	OnSendingPDU (PASN_Object &rawPDU)=0
virtual BOOL	WritePDU (H323TransactionPDU &pdu)
virtual BOOL	WriteTo (H323TransactionPDU &pdu, const H323TransportAddressArray &addresses, BOOL callback=TRUE)
Member variable access
H323EndPoint &	GetEndPoint () const
H323Transport &	GetTransport () const
void	SetCheckResponseCryptoTokens (BOOL value)
BOOL	GetCheckResponseCryptoTokens ()
Protected Member Functions
void	Construct ()
unsigned	GetNextSequenceNumber ()
BOOL	SetUpCallSignalAddresses (H225_ArrayOf_TransportAddress &addresses)
	PDECLARE_NOTIFIER (PThread, H323Transactor, HandleTransactions)
virtual BOOL	MakeRequest (Request &request)
BOOL	CheckForResponse (unsigned, unsigned, const PASN_Choice *=NULL)
BOOL	HandleRequestInProgress (const H323TransactionPDU &pdu, unsigned delay)
BOOL	CheckCryptoTokens (const H323TransactionPDU &pdu, const PASN_Array &clearTokens, unsigned clearOptionalField, const PASN_Array &cryptoTokens, unsigned cryptoOptionalField)
void	AgeResponses ()
BOOL	SendCachedResponse (const H323TransactionPDU &pdu)
Protected Attributes
H323EndPoint &	endpoint
WORD	defaultLocalPort
WORD	defaultRemotePort
H323Transport *	transport
BOOL	checkResponseCryptoTokens
unsigned	nextSequenceNumber
PMutex	nextSequenceNumberMutex
PDictionary< POrdinalKey, Request >	requests
PMutex	requestsMutex
Request *	lastRequest
PMutex	pduWriteMutex
PSortedList< Response >	responses
Classes
class	Request
class	Response

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]

BOOL H323Transactor::CheckCryptoTokens ( const H323TransactionPDU & pdu,

const PASN_Array & clearTokens,

unsigned clearOptionalField,

const PASN_Array & cryptoTokens,

unsigned cryptoOptionalField

) [protected]

BOOL H323Transactor::CheckForResponse ( unsigned ,

unsigned ,

const PASN_Choice * = NULL

) [protected]

void H323Transactor::Construct ( ) [protected]

Reimplemented in H323_AnnexG, and H323PeerElement.

virtual H323TransactionPDU* H323Transactor::CreateTransactionPDU ( ) const [pure virtual]

Create the transaction PDU for reading.
Implemented in H225_RAS, and H323_AnnexG.

BOOL H323Transactor::GetCheckResponseCryptoTokens ( ) [inline]

Get flag to check all crypto tokens on responses.

H323EndPoint& H323Transactor::GetEndPoint ( ) const [inline]

Get the gatekeepers associated endpoint.

H323TransportAddressArray H323Transactor::GetInterfaceAddresses ( BOOL excludeLocalHost = TRUE,

H323Transport * associatedTransport = NULL

)

Return the list of addresses used for this peer element
Parameters:

excludeLocalHost Flag to exclude 127.0.0.1

associatedTransport Associated transport for precedence and translation

unsigned H323Transactor::GetNextSequenceNumber ( ) [protected]

H323Transport& H323Transactor::GetTransport ( ) const [inline]

Get the gatekeepers transport channel.

BOOL H323Transactor::HandleRequestInProgress ( const H323TransactionPDU & pdu,

unsigned delay

) [protected]

virtual BOOL H323Transactor::HandleTransaction ( const PASN_Object & rawPDU ) [pure virtual]

Handle and dispatch a transaction PDU
Implemented in H225_RAS, and H323_AnnexG.

virtual BOOL H323Transactor::MakeRequest ( Request & request ) [protected, virtual]

Reimplemented in 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_NOTIFIER ( PThread ,

H323Transactor ,

HandleTransactions

) [protected]

void H323Transactor::PrintOn ( ostream & strm ) const

Print the name of the gatekeeper.
Parameters:

strm Stream to print to.

Reimplemented in H225_RAS, H323_AnnexG, and H323PeerElement.

BOOL H323Transactor::SendCachedResponse ( const H323TransactionPDU & pdu ) [protected]

void H323Transactor::SetCheckResponseCryptoTokens ( BOOL value ) [inline]

Set flag to check all crypto tokens on responses.
Parameters:

value New value for checking crypto tokens.

BOOL H323Transactor::SetTransport ( const H323TransportAddress & iface )

Set a new transport for use by the transactor.
Parameters:

iface Local interface for transport

BOOL H323Transactor::SetUpCallSignalAddresses ( H225_ArrayOf_TransportAddress & addresses ) [protected]

virtual BOOL 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.

virtual BOOL H323Transactor::WritePDU ( H323TransactionPDU & pdu ) [virtual]

Write PDU to transport after executing callback.

virtual BOOL H323Transactor::WriteTo ( H323TransactionPDU & pdu,

const H323TransportAddressArray & addresses,

BOOL callback = TRUE

) [virtual]

Write PDU to transport after executing callback.