#include <h450pdu.h>
Inheritance diagram for H4502Handler:

Public Types | |
| enum | State { e_ctIdle, e_ctAwaitIdentifyResponse, e_ctAwaitInitiateResponse, e_ctAwaitSetupResponse, e_ctAwaitSetup, e_ctAwaitConnect } |
Public Member Functions | |
| H4502Handler (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 | OnReceivedInvoke (int opcode, int invokeId, int linkedId, PASN_OctetString *argument) |
| virtual void | OnReceivedCallTransferIdentify (int linkedId) |
| virtual void | OnReceivedCallTransferAbandon (int linkedId) |
| virtual void | OnReceivedCallTransferInitiate (int linkedId, PASN_OctetString *argument) |
| virtual void | OnReceivedCallTransferSetup (int linkedId, PASN_OctetString *argument) |
| virtual void | OnReceivedCallTransferUpdate (int linkedId, PASN_OctetString *argument) |
| virtual void | OnReceivedSubaddressTransfer (int linkedId, PASN_OctetString *argument) |
| virtual void | OnReceivedCallTransferComplete (int linkedId, PASN_OctetString *argument) |
| virtual void | OnReceivedCallTransferActive (int linkedId, PASN_OctetString *argument) |
| virtual PBoolean | OnReceivedReturnResult (X880_ReturnResult &returnResult) |
| void | OnReceivedInitiateReturnResult () |
| void | OnReceivedSetupReturnResult () |
| void | OnReceivedIdentifyReturnResult (X880_ReturnResult &returnResult) |
| virtual PBoolean | OnReceivedReturnError (int errorCode, X880_ReturnError &returnError) |
| void | OnReceivedInitiateReturnError (const bool timerExpiry=false) |
| void | OnReceivedSetupReturnError (int errorCode, const bool timerExpiry=false) |
| void | OnReceivedIdentifyReturnError (const bool timerExpiry=false) |
| bool | TransferCall (const PString &remoteParty, const PString &callIdentity) |
| void | ConsultationTransfer (const PString &primaryCallToken) |
| void | HandleConsultationTransfer (const PString &callIdentity, H323Connection &incoming) |
| void | AwaitSetupResponse (const PString &token, const PString &identity) |
| State | GetState () const |
| virtual void | onReceivedAdmissionReject (const int returnError) |
| void | HandleCallTransferFailure (const int returnError) |
| void | StartctTimer (const PTimeInterval value) |
| void | StopctTimer () |
| PBoolean | IsctTimerRunning () |
| PDECLARE_NOTIFIER (PTimer, H4502Handler, OnCallTransferTimeOut) | |
| const H323Connection & | getAssociatedConnection () const |
| void | SetAssociatedCallToken (const PString &token) |
| const PString & | getTransferringCallToken () const |
| void | SetConsultationTransferSuccess () |
| PBoolean | isConsultationTransferSuccess () |
Protected Attributes | |
| PString | transferringCallToken |
| PString | transferringCallIdentity |
| State | ctState |
| PBoolean | ctResponseSent |
| PTimer | ctTimer |
| PString | CallToken |
| PBoolean | consultationTransfer |
| enum H4502Handler::State |
| H4502Handler::H4502Handler | ( | H323Connection & | connection, | |
| H450xDispatcher & | dispatcher | |||
| ) |
| virtual void H4502Handler::AttachToSetup | ( | H323SignalPDU & | pdu | ) | [virtual] |
Reimplemented from H450xHandler.
| virtual void H4502Handler::AttachToAlerting | ( | H323SignalPDU & | pdu | ) | [virtual] |
Reimplemented from H450xHandler.
| virtual void H4502Handler::AttachToConnect | ( | H323SignalPDU & | pdu | ) | [virtual] |
Reimplemented from H450xHandler.
| virtual void H4502Handler::AttachToReleaseComplete | ( | H323SignalPDU & | pdu | ) | [virtual] |
Reimplemented from H450xHandler.
| virtual PBoolean H4502Handler::OnReceivedInvoke | ( | int | opcode, | |
| int | invokeId, | |||
| int | linkedId, | |||
| PASN_OctetString * | argument | |||
| ) | [virtual] |
| invokeId | InvokeId of operation (used in response) |
| linkedId | InvokeId of associated operation (if any) |
| argument | Parameters for the initiate operation |
Implements H450xHandler.
| virtual void H4502Handler::OnReceivedCallTransferIdentify | ( | int | linkedId | ) | [virtual] |
Handle an incoming Call Transfer Identify operation.
| linkedId | InvokeId of associated operation (if any) |
| virtual void H4502Handler::OnReceivedCallTransferAbandon | ( | int | linkedId | ) | [virtual] |
Handle an incoming Call Transfer Abandon operation.
| linkedId | InvokeId of associated operation (if any) |
| virtual void H4502Handler::OnReceivedCallTransferInitiate | ( | int | linkedId, | |
| PASN_OctetString * | argument | |||
| ) | [virtual] |
Handle an incoming Call Transfer Initiate operation.
| linkedId | InvokeId of associated operation (if any) |
| argument | Parameters for the initiate operation |
| virtual void H4502Handler::OnReceivedCallTransferSetup | ( | int | linkedId, | |
| PASN_OctetString * | argument | |||
| ) | [virtual] |
Handle an incoming Call Transfer Setup operation.
| linkedId | InvokeId of associated operation (if any) |
| argument | Parameters for the setup operation |
| virtual void H4502Handler::OnReceivedCallTransferUpdate | ( | int | linkedId, | |
| PASN_OctetString * | argument | |||
| ) | [virtual] |
Handle an incoming Call Transfer Update operation.
| linkedId | InvokeId of associated operation (if any) |
| argument | Parameters for the update operation |
| virtual void H4502Handler::OnReceivedSubaddressTransfer | ( | int | linkedId, | |
| PASN_OctetString * | argument | |||
| ) | [virtual] |
Handle an incoming Subaddress Transfer operation.
| linkedId | InvokeId of associated operation (if any) |
| argument | Parameters for the subaddress transfer operation |
| virtual void H4502Handler::OnReceivedCallTransferComplete | ( | int | linkedId, | |
| PASN_OctetString * | argument | |||
| ) | [virtual] |
Handle an incoming Call Transfer Complete operation.
| linkedId | InvokeId of associated operation (if any) |
| argument | Parameters for the complete operation |
| virtual void H4502Handler::OnReceivedCallTransferActive | ( | int | linkedId, | |
| PASN_OctetString * | argument | |||
| ) | [virtual] |
Handle an incoming Call Transfer Active operation.
| linkedId | InvokeId of associated operation (if any) |
| argument | Parameters for the active operation |
| virtual PBoolean H4502Handler::OnReceivedReturnResult | ( | X880_ReturnResult & | returnResult | ) | [virtual] |
Reimplemented from H450xHandler.
| void H4502Handler::OnReceivedInitiateReturnResult | ( | ) |
Handle the reception of a callTransferInitiate returnResult when we are in call transfer state e_ctAwaitInitiateResponse. Note this is an internal function and it is not expected an application would use it.
| void H4502Handler::OnReceivedSetupReturnResult | ( | ) |
Handle the reception of a callTransferSetup returnResult when we are in call transfer state e_ctAwaitSetupResponse. This funtion exists to handle the case when the transferred-to endpoint does not support H.450.2. Note this is an internal function and it is not expected an application would use it.
| void H4502Handler::OnReceivedIdentifyReturnResult | ( | X880_ReturnResult & | returnResult | ) |
Handle the reception of a callTransferIdentify returnResult when we are in call transfer state e_ctAwaitIdentifyResponse. Note this is an internal function and it is not expected an application would use it.
| virtual PBoolean H4502Handler::OnReceivedReturnError | ( | int | errorCode, | |
| X880_ReturnError & | returnError | |||
| ) | [virtual] |
Reimplemented from H450xHandler.
| void H4502Handler::OnReceivedInitiateReturnError | ( | const bool | timerExpiry = false |
) |
Handle the reception of a callTransferInitiate returnError or expiry of Call Transfer Timer CT-T3 when we are in call transfer state e_ctAwaitInitiateResponse. Note this is an internal function and it is not expected an application would use it.
| timerExpiry | Flag to indicate expiry |
| void H4502Handler::OnReceivedSetupReturnError | ( | int | errorCode, | |
| const bool | timerExpiry = false | |||
| ) |
Handle the reception of a callTransferSetup returnError or expiry of Call Transfer Timer CT-T4 when we are in call transfer state e_ctAwaitSetupResponse. This funtion also additionally handles the case when the transferred-to endpoint does not support H.450.2 and has rejected the incoming call request. Note this is an internal function and it is not expected an application would use it.
| timerExpiry | Flag to indicate expiry |
| void H4502Handler::OnReceivedIdentifyReturnError | ( | const bool | timerExpiry = false |
) |
Handle the reception of a callTransferIdentify returnError or expiry of Call Transfer Timer CT-T1 when we are in call transfer state e_ctAwaitIdentifyResponse. Note this is an internal function and it is not expected an application would use it.
| timerExpiry | Flag to indicate expiry |
| bool H4502Handler::TransferCall | ( | const PString & | remoteParty, | |
| const PString & | callIdentity | |||
| ) |
Initiate the transfer of an existing call (connection) to a new remote party using H.450.2. This sends a Call Transfer Initiate Invoke message from the A-Party (transferring endpoint) to the B-Party (transferred endpoint).
| remoteParty | Remote party to transfer the existing call to |
| callIdentity | Call Identity of secondary call if present |
| void H4502Handler::ConsultationTransfer | ( | const PString & | primaryCallToken | ) |
Transfer the call through consultation so the remote party in the primary call is connected to the called party in the second call using H.450.2. This sends a Call Transfer Identify Invoke message from the A-Party (transferring endpoint) to the C-Party (transferred-to endpoint).
| primaryCallToken | Primary call |
| void H4502Handler::HandleConsultationTransfer | ( | const PString & | callIdentity, | |
| H323Connection & | incoming | |||
| ) |
Handle the reception of a callTransferSetupInvoke APDU whilst a secondary call exists.
| callIdentity | Call Identity of secondary call |
| incoming | New incoming connection |
| void H4502Handler::AwaitSetupResponse | ( | const PString & | token, | |
| const PString & | identity | |||
| ) |
| State H4502Handler::GetState | ( | ) | const [inline] |
Get the current call transfer state.
| virtual void H4502Handler::onReceivedAdmissionReject | ( | const int | returnError | ) | [virtual] |
Handle the reception of an Admission Reject during a pending call transfer operation at the transferred endpoint. If the call transfer state of the current connection is e_ctAwaitSetupResponse, the stack attempts to find the existing connection between the transferred and transferring endpoints and inform this connection that a callTransferInitiateReturnError PDU needs to be sent. No action is taken if the current connection is not in call transfer state e_ctAwaitSetupResponse.
| void H4502Handler::HandleCallTransferFailure | ( | const int | returnError | ) |
Handle the failure of a call transfer operation.
| returnError | failure reason |
| void H4502Handler::StartctTimer | ( | const PTimeInterval | value | ) | [inline] |
Start the Call Transfer Timer using the specified time interval.
| void H4502Handler::StopctTimer | ( | ) |
Stop the Call Transfer Timer
| PBoolean H4502Handler::IsctTimerRunning | ( | ) | [inline] |
Is the Call Transfer Timer running?
| H4502Handler::PDECLARE_NOTIFIER | ( | PTimer | , | |
| H4502Handler | , | |||
| OnCallTransferTimeOut | ||||
| ) |
Callback mechanism for Call Transfer Timers CT-T1, CT-T2, CT-T3 & CT-T4
| const H323Connection& H4502Handler::getAssociatedConnection | ( | ) | const [inline] |
Get the connection assoicated with this H4502Handler.
| void H4502Handler::SetAssociatedCallToken | ( | const PString & | token | ) | [inline] |
Set the associated callToken.
| const PString& H4502Handler::getTransferringCallToken | ( | ) | const [inline] |
Get the transferringCallToken member
| void H4502Handler::SetConsultationTransferSuccess | ( | ) | [inline] |
Set the 'consultationTransfer' member to PTrue (indicating a successful transfer)
| PBoolean H4502Handler::isConsultationTransferSuccess | ( | ) | [inline] |
Was the transfer through consultation successful.
PString H4502Handler::transferringCallToken [protected] |
PString H4502Handler::transferringCallIdentity [protected] |
State H4502Handler::ctState [protected] |
PBoolean H4502Handler::ctResponseSent [protected] |
PTimer H4502Handler::ctTimer [protected] |
PString H4502Handler::CallToken [protected] |
PBoolean H4502Handler::consultationTransfer [protected] |
1.5.1