H4504Handler Class Reference

#include <h450pdu.h>

Inheritance diagram for H4504Handler:

Collaboration diagram for H4504Handler:

Public Types
enum	State {   e_ch_Idle, e_ch_NE_Held, e_ch_RE_Requested, e_ch_RE_Held,   e_ch_RE_Retrieve_Req }

Public Member Functions
	H4504Handler (H323Connection &connection, H450xDispatcher &dispatcher)
virtual PBoolean	OnReceivedInvoke (int opcode, int invokeId, int linkedId, PASN_OctetString *argument)
virtual void	OnReceivedLocalCallHold (int linkedId)
virtual void	OnReceivedLocalCallRetrieve (int linkedId)
virtual void	OnReceivedRemoteCallHold (int linkedId)
virtual void	OnReceivedRemoteCallRetrieve (int linkedId)
bool	HoldCall (PBoolean localHold)
bool	RetrieveCall ()
State	GetState () const
Public Member Functions inherited from H450xHandler
	H450xHandler (H323Connection &connection, H450xDispatcher &dispatcher)
virtual void	AttachToSetup (H323SignalPDU &pdu)
virtual void	AttachToAlerting (H323SignalPDU &pdu)
virtual void	AttachToConnect (H323SignalPDU &pdu)
virtual void	AttachToReleaseComplete (H323SignalPDU &pdu)
virtual PBoolean	OnReceivedReturnResult (X880_ReturnResult &returnResult)
virtual PBoolean	OnReceivedReturnError (int errorCode, X880_ReturnError &returnError)
virtual PBoolean	OnReceivedReject (int problemType, int problemNumber)
void	SendReturnError (int returnError)
void	SendGeneralReject (int problem)
void	SendInvokeReject (int problem)
void	SendReturnResultReject (int problem)
void	SendReturnErrorReject (int problem)
PBoolean	DecodeArguments (PASN_OctetString *argString, PASN_Object &argObject, int absentErrorCode)
unsigned	GetInvokeId () const

Protected Attributes
State	holdState
Protected Attributes inherited from H450xHandler
H323EndPoint &	endpoint
H323Connection &	connection
H450xDispatcher &	dispatcher
unsigned	currentInvokeId

Member Enumeration Documentation

enum H4504Handler::State

Sub-state for call hold.

Enumerator
e_ch_Idle
e_ch_NE_Held
e_ch_RE_Requested
e_ch_RE_Held
e_ch_RE_Retrieve_Req

Constructor & Destructor Documentation

H4504Handler::H4504Handler	(	H323Connection &	connection,
		H450xDispatcher &	dispatcher
	)

Member Function Documentation

State H4504Handler::GetState ( ) const

inline

References holdState.

bool H4504Handler::HoldCall

(

PBoolean

localHold

)

Place the call on hold, suspending all media channels (H.450.4) NOTE: Only Local Hold is implemented so far.

Parameters

localHold

true for Local Hold, false for Remote Hold

virtual PBoolean H4504Handler::OnReceivedInvoke ( int  opcode, int  invokeId, int  linkedId, PASN_OctetString *  argument  )

virtual

Parameters

invokeId	InvokeId of operation (used in response)
linkedId	InvokeId of associated operation (if any)
argument	Parameters for the initiate operation

Implements H450xHandler.

virtual void H4504Handler::OnReceivedLocalCallHold ( int  linkedId )

virtual

Handle an incoming Near-End Call Hold operation

Parameters

linkedId

InvokeId of associated operation (if any)

virtual void H4504Handler::OnReceivedLocalCallRetrieve ( int  linkedId )

virtual

Handle an incoming Near-End Call Retrieve operation

Parameters

linkedId

InvokeId of associated operation (if any)

virtual void H4504Handler::OnReceivedRemoteCallHold ( int  linkedId )

virtual

Handle an incoming Remote Call Hold operation TBD: Remote hold operations not yet implemented – dcassel 4/01

Parameters

linkedId

InvokeId of associated operation (if any)

virtual void H4504Handler::OnReceivedRemoteCallRetrieve ( int  linkedId )

virtual

Handle an incoming Remote Call Retrieve operation TBD: Remote hold operations not yet implemented – dcassel 4/01

Parameters

linkedId

InvokeId of associated operation (if any)

bool H4504Handler::RetrieveCall

(

)

Retrieve the call from hold, activating all media channels (H.450.4) NOTE: Only Local Hold is implemented so far.

Field Documentation

State H4504Handler::holdState

protected

Referenced by GetState().

---

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

• h450pdu.h