H323Gatekeeper Class Reference

#include <gkclient.h>

Inheritance diagram for H323Gatekeeper:

List of all members.

Member variable access
enum	RegistrationFailReasons {   RegistrationSuccessful, UnregisteredLocally, UnregisteredByGatekeeper, GatekeeperLostRegistration,   InvalidListener, DuplicateAlias, SecurityDenied, TransportError,   NumRegistrationFailReasons, RegistrationRejectReasonMask = 0x8000 }
BOOL	IsDiscoveryComplete () const
BOOL	IsRegistered () const
RegistrationFailReasons	GetRegistrationFailReason () const
PString	GetName () const
const PString &	GetEndpointIdentifier () const
void	SetPassword (const PString &password, const PString &username=PString())
H323TransportAddress	GetGatekeeperRouteAddress () const
Public Member Functions
Overrides from H225_RAS
BOOL	OnReceiveGatekeeperConfirm (const H225_GatekeeperConfirm &gcf)
BOOL	OnReceiveGatekeeperReject (const H225_GatekeeperReject &grj)
BOOL	OnReceiveRegistrationConfirm (const H225_RegistrationConfirm &rcf)
BOOL	OnReceiveRegistrationReject (const H225_RegistrationReject &rrj)
BOOL	OnReceiveUnregistrationRequest (const H225_UnregistrationRequest &urq)
BOOL	OnReceiveUnregistrationConfirm (const H225_UnregistrationConfirm &ucf)
BOOL	OnReceiveUnregistrationReject (const H225_UnregistrationReject &urj)
BOOL	OnReceiveAdmissionConfirm (const H225_AdmissionConfirm &acf)
BOOL	OnReceiveAdmissionReject (const H225_AdmissionReject &arj)
BOOL	OnReceiveDisengageRequest (const H225_DisengageRequest &drq)
BOOL	OnReceiveBandwidthConfirm (const H225_BandwidthConfirm &bcf)
BOOL	OnReceiveBandwidthRequest (const H225_BandwidthRequest &brq)
BOOL	OnReceiveInfoRequest (const H225_InfoRequest &irq)
BOOL	OnReceiveServiceControlIndication (const H225_ServiceControlIndication &)
void	OnSendGatekeeperRequest (H225_GatekeeperRequest &grq)
void	OnSendAdmissionRequest (H225_AdmissionRequest &arq)
BOOL	OnSendFeatureSet (unsigned, H225_FeatureSet &features) const
void	OnReceiveFeatureSet (unsigned, const H225_FeatureSet &features) const
Protocol operations
BOOL	DiscoverAny ()
BOOL	DiscoverByName (const PString &identifier)
BOOL	DiscoverByAddress (const H323TransportAddress &address)
BOOL	DiscoverByNameAndAddress (const PString &identifier, const H323TransportAddress &address)
BOOL	RegistrationRequest (BOOL autoReregister=TRUE)
BOOL	UnregistrationRequest (int reason)
BOOL	LocationRequest (const PString &alias, H323TransportAddress &address)
BOOL	LocationRequest (const PStringList &aliases, H323TransportAddress &address)
BOOL	AdmissionRequest (H323Connection &connection, AdmissionResponse &response, BOOL ignorePreGrantedARQ=FALSE)
BOOL	DisengageRequest (const H323Connection &connection, unsigned reason)
BOOL	BandwidthRequest (H323Connection &connection, unsigned requestedBandwidth)
void	InfoRequestResponse ()
void	InfoRequestResponse (const H323Connection &connection)
void	InfoRequestResponse (const H323Connection &connection, const H225_H323_UU_PDU &pdu, BOOL sent)
virtual void	OnServiceControlSessions (const H225_ArrayOf_ServiceControlSession &serviceControl, H323Connection *connection)
Protected Types
enum	{ RequireARQ, PregrantARQ, PreGkRoutedARQ }
Protected Member Functions
BOOL	StartDiscovery (const H323TransportAddress &address)
BOOL	DiscoverGatekeeper (H323RasPDU &request, const H323TransportAddress &address)
unsigned	SetupGatekeeperRequest (H323RasPDU &request)
void	Connect (const H323TransportAddress &address, const PString &gatekeeperIdentifier)
	PDECLARE_NOTIFIER (PThread, H323Gatekeeper, MonitorMain)
	PDECLARE_NOTIFIER (PTimer, H323Gatekeeper, TickleMonitor)
void	RegistrationTimeToLive ()
void	SetInfoRequestRate (const PTimeInterval &rate)
void	ClearInfoRequestRate ()
H225_InfoRequestResponse &	BuildInfoRequestResponse (H323RasPDU &response, unsigned seqNum)
BOOL	SendUnsolicitedIRR (H225_InfoRequestResponse &irr, H323RasPDU &response)
void	SetAlternates (const H225_ArrayOf_AlternateGK &alts, BOOL permanent)
virtual BOOL	MakeRequest (Request &request)
BOOL	MakeRequestWithReregister (Request &request, unsigned unregisteredTag)
Protected Attributes
BOOL	discoveryComplete
PString	endpointIdentifier
RegistrationFailReasons	registrationFailReason
PSortedList< AlternateInfo >	alternates
BOOL	alternatePermanent
PSemaphore	requestMutex
H235Authenticators	authenticators
enum H323Gatekeeper:: { ... }	pregrantMakeCall
enum H323Gatekeeper:: { ... }	pregrantAnswerCall
H323TransportAddress	gkRouteAddress
BOOL	autoReregister
BOOL	reregisterNow
PTimer	timeToLive
BOOL	requiresDiscovery
PTimer	infoRequestRate
BOOL	willRespondToIRR
PThread *	monitor
BOOL	monitorStop
PSyncPoint	monitorTickle
PDictionary< POrdinalKey, H323ServiceControlSession >	serviceControlSessions
Classes
struct	AdmissionResponse
class	AlternateInfo

---

Detailed Description

This class embodies the H.225.0 RAS protocol to gatekeepers.

---

Member Enumeration Documentation

enum H323Gatekeeper::RegistrationFailReasons

Enumerator:

RegistrationSuccessful
UnregisteredLocally
UnregisteredByGatekeeper
GatekeeperLostRegistration
InvalidListener
DuplicateAlias
SecurityDenied
TransportError
NumRegistrationFailReasons
RegistrationRejectReasonMask

anonymous enum [protected]

Enumerator:

RequireARQ
PregrantARQ
PreGkRoutedARQ

---

Constructor & Destructor Documentation

H323Gatekeeper::H323Gatekeeper	(	H323EndPoint &	endpoint,
		H323Transport *	transport
	)

Create a new gatekeeper.

Parameters:

endpoint	Endpoint gatekeeper is associated with.
transport	Transport over which gatekeepers communicates.

H323Gatekeeper::~H323Gatekeeper

(

)

Destroy gatekeeper.

H323Gatekeeper::H323Gatekeeper	(	H323EndPoint &	endpoint,
		H323Transport *	transport
	)

Create a new gatekeeper.

Parameters:

endpoint	Endpoint gatekeeper is associated with.
transport	Transport over which gatekeepers communicates.

H323Gatekeeper::~H323Gatekeeper

(

)

Destroy gatekeeper.

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Member Function Documentation

BOOL H323Gatekeeper::OnReceiveGatekeeperConfirm

(

const H225_GatekeeperConfirm &

gcf

)

[virtual]

Reimplemented from H225_RAS.

BOOL H323Gatekeeper::OnReceiveGatekeeperReject

(

const H225_GatekeeperReject &

grj

)

[virtual]

Reimplemented from H225_RAS.

BOOL H323Gatekeeper::OnReceiveRegistrationConfirm

(

const H225_RegistrationConfirm &

rcf

)

[virtual]

Reimplemented from H225_RAS.

BOOL H323Gatekeeper::OnReceiveRegistrationReject

(

const H225_RegistrationReject &

rrj

)

[virtual]

Reimplemented from H225_RAS.

BOOL H323Gatekeeper::OnReceiveUnregistrationRequest

(

const H225_UnregistrationRequest &

urq

)

[virtual]

Reimplemented from H225_RAS.

BOOL H323Gatekeeper::OnReceiveUnregistrationConfirm

(

const H225_UnregistrationConfirm &

ucf

)

[virtual]

Reimplemented from H225_RAS.

BOOL H323Gatekeeper::OnReceiveUnregistrationReject

(

const H225_UnregistrationReject &

urj

)

[virtual]

Reimplemented from H225_RAS.

BOOL H323Gatekeeper::OnReceiveAdmissionConfirm

(

const H225_AdmissionConfirm &

acf

)

[virtual]

Reimplemented from H225_RAS.

BOOL H323Gatekeeper::OnReceiveAdmissionReject

(

const H225_AdmissionReject &

arj

)

[virtual]

Reimplemented from H225_RAS.

BOOL H323Gatekeeper::OnReceiveDisengageRequest

(

const H225_DisengageRequest &

drq

)

[virtual]

Reimplemented from H225_RAS.

BOOL H323Gatekeeper::OnReceiveBandwidthConfirm

(

const H225_BandwidthConfirm &

bcf

)

[virtual]

Reimplemented from H225_RAS.

BOOL H323Gatekeeper::OnReceiveBandwidthRequest

(

const H225_BandwidthRequest &

brq

)

[virtual]

Reimplemented from H225_RAS.

BOOL H323Gatekeeper::OnReceiveInfoRequest

(

const H225_InfoRequest &

irq

)

[virtual]

Reimplemented from H225_RAS.

BOOL H323Gatekeeper::OnReceiveServiceControlIndication

(

const H225_ServiceControlIndication &

)

[virtual]

Reimplemented from H225_RAS.

void H323Gatekeeper::OnSendGatekeeperRequest

(

H225_GatekeeperRequest &

grq

)

[virtual]

Reimplemented from H225_RAS.

void H323Gatekeeper::OnSendAdmissionRequest

(

H225_AdmissionRequest &

arq

)

[virtual]

Reimplemented from H225_RAS.

BOOL H323Gatekeeper::OnSendFeatureSet	(	unsigned	,
		H225_FeatureSet &	features
	)			const [virtual]

Reimplemented from H225_RAS.

void H323Gatekeeper::OnReceiveFeatureSet	(	unsigned	,
		const H225_FeatureSet &	features
	)			const [virtual]

Reimplemented from H225_RAS.

BOOL H323Gatekeeper::DiscoverAny

(

)

Discover a gatekeeper on the local network.

BOOL H323Gatekeeper::DiscoverByName

(

const PString &

identifier

)

Discover a gatekeeper on the local network. If the identifier string is empty then the first gatekeeper to respond to a broadcast is used.

Parameters:

identifier

Gatekeeper identifier to find

BOOL H323Gatekeeper::DiscoverByAddress

(

const H323TransportAddress &

address

)

Discover a gatekeeper on the local network. If the address string is empty then the first gatekeeper to respond to a broadcast is used.

Parameters:

address

Address of gatekeeper.

BOOL H323Gatekeeper::DiscoverByNameAndAddress	(	const PString &	identifier,
		const H323TransportAddress &	address
	)

Discover a gatekeeper on the local network. Combination of DiscoverByName() and DiscoverByAddress().

BOOL H323Gatekeeper::RegistrationRequest

(

BOOL

autoReregister = TRUE

)

Register with gatekeeper.

Parameters:

autoReregister

Automatic register on unregister

BOOL H323Gatekeeper::UnregistrationRequest

(

int

reason

)

Unregister with gatekeeper.

Parameters:

reason

Reason for unregistration

BOOL H323Gatekeeper::LocationRequest	(	const PString &	alias,
		H323TransportAddress &	address
	)

Location request to gatekeeper.

Parameters:

alias	Alias name we wish to find.
address	Resultant transport address.

BOOL H323Gatekeeper::LocationRequest	(	const PStringList &	aliases,
		H323TransportAddress &	address
	)

Location request to gatekeeper.

Parameters:

aliases	Alias names we wish to find.
address	Resultant transport address.

BOOL H323Gatekeeper::AdmissionRequest	(	H323Connection &	connection,
		AdmissionResponse &	response,
		BOOL	ignorePreGrantedARQ = FALSE
	)

Admission request to gatekeeper.

Parameters:

connection	Connection we wish to change.
response	Response parameters to ARQ
ignorePreGrantedARQ	Flag to force ARQ to be sent

BOOL H323Gatekeeper::DisengageRequest	(	const H323Connection &	connection,
		unsigned	reason
	)

Disengage request to gatekeeper.

Parameters:

connection	Connection we wish admitted.
reason	Reason code for disengage

BOOL H323Gatekeeper::BandwidthRequest	(	H323Connection &	connection,
		unsigned	requestedBandwidth
	)

Bandwidth request to gatekeeper.

Parameters:

connection	Connection we wish to change.
requestedBandwidth	New bandwidth wanted in 0.1kbps

void H323Gatekeeper::InfoRequestResponse

(

)

Send an unsolicited info response to the gatekeeper.

void H323Gatekeeper::InfoRequestResponse

(

const H323Connection &

connection

)

Send an unsolicited info response to the gatekeeper.

Parameters:

connection

Connection to send info about

void H323Gatekeeper::InfoRequestResponse	(	const H323Connection &	connection,
		const H225_H323_UU_PDU &	pdu,
		BOOL	sent
	)

Send an unsolicited info response to the gatekeeper.

Parameters:

connection	Connection to send info about
pdu	PDU that was sent or received
sent	Flag for PDU was sent or received

virtual void H323Gatekeeper::OnServiceControlSessions	(	const H225_ArrayOf_ServiceControlSession &	serviceControl,
		H323Connection *	connection
	)			[virtual]

Handle incoming service control session information.

BOOL H323Gatekeeper::IsDiscoveryComplete

(

)

const [inline]

Determine if the endpoint has discovered the gatekeeper.

BOOL H323Gatekeeper::IsRegistered

(

)

const [inline]

Determine if the endpoint is registered with the gatekeeper.

RegistrationFailReasons H323Gatekeeper::GetRegistrationFailReason

(

)

const [inline]

Get the registration fail reason.

PString H323Gatekeeper::GetName

(

)

const

Get the gatekeeper name. The gets the name of the gatekeeper. It will be of the form id where id is the gatekeeperIdentifier and address is the transport address used. If the gatekeeperIdentifier is empty the '@' is not included and only the transport is shown. The transport is minimised also, with the type removed if IP is used and the :port removed if the default port is used.

const PString& H323Gatekeeper::GetEndpointIdentifier

(

)

const [inline]

Get the endpoint identifier

void H323Gatekeeper::SetPassword	(	const PString &	password,
		const PString &	username = PString()
	)

Set the H.235 password in the gatekeeper. If no username is present then it will default to the endpoint local user name (ie first alias).

Parameters:

password	New password
username	Username for password

H323TransportAddress H323Gatekeeper::GetGatekeeperRouteAddress

(

)

const [inline]

BOOL H323Gatekeeper::StartDiscovery

(

const H323TransportAddress &

address

)

[protected]

BOOL H323Gatekeeper::DiscoverGatekeeper	(	H323RasPDU &	request,
		const H323TransportAddress &	address
	)			[protected]

unsigned H323Gatekeeper::SetupGatekeeperRequest

(

H323RasPDU &

request

)

[protected]

void H323Gatekeeper::Connect	(	const H323TransportAddress &	address,
		const PString &	gatekeeperIdentifier
	)			[protected]

H323Gatekeeper::PDECLARE_NOTIFIER	(	PThread	,
		H323Gatekeeper	,
		MonitorMain
	)			[protected]

H323Gatekeeper::PDECLARE_NOTIFIER	(	PTimer	,
		H323Gatekeeper	,
		TickleMonitor
	)			[protected]

void H323Gatekeeper::RegistrationTimeToLive

(

)

[protected]

void H323Gatekeeper::SetInfoRequestRate

(

const PTimeInterval &

rate

)

[protected]

void H323Gatekeeper::ClearInfoRequestRate

(

)

[protected]

H225_InfoRequestResponse& H323Gatekeeper::BuildInfoRequestResponse	(	H323RasPDU &	response,
		unsigned	seqNum
	)			[protected]

BOOL H323Gatekeeper::SendUnsolicitedIRR	(	H225_InfoRequestResponse &	irr,
		H323RasPDU &	response
	)			[protected]

void H323Gatekeeper::SetAlternates	(	const H225_ArrayOf_AlternateGK &	alts,
		BOOL	permanent
	)			[protected]

virtual BOOL H323Gatekeeper::MakeRequest

(

Request &

request

)

[protected, virtual]

BOOL H323Gatekeeper::MakeRequestWithReregister	(	Request &	request,
		unsigned	unregisteredTag
	)			[protected]

---

Member Data Documentation

BOOL H323Gatekeeper::discoveryComplete [protected]

PString H323Gatekeeper::endpointIdentifier [protected]

RegistrationFailReasons H323Gatekeeper::registrationFailReason [protected]

PSortedList<AlternateInfo> H323Gatekeeper::alternates [protected]

BOOL H323Gatekeeper::alternatePermanent [protected]

PSemaphore H323Gatekeeper::requestMutex [protected]

H235Authenticators H323Gatekeeper::authenticators [protected]

enum { ... } H323Gatekeeper::pregrantMakeCall [protected]

enum { ... } H323Gatekeeper::pregrantAnswerCall [protected]

H323TransportAddress H323Gatekeeper::gkRouteAddress [protected]

BOOL H323Gatekeeper::autoReregister [protected]

BOOL H323Gatekeeper::reregisterNow [protected]

PTimer H323Gatekeeper::timeToLive [protected]

BOOL H323Gatekeeper::requiresDiscovery [protected]

PTimer H323Gatekeeper::infoRequestRate [protected]

BOOL H323Gatekeeper::willRespondToIRR [protected]

PThread* H323Gatekeeper::monitor [protected]

BOOL H323Gatekeeper::monitorStop [protected]

PSyncPoint H323Gatekeeper::monitorTickle [protected]

PDictionary<POrdinalKey, H323ServiceControlSession> H323Gatekeeper::serviceControlSessions [protected]

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

• gkclient.h

---