MTransactionOwner Class Reference
This class defines the events which the Transaction subsystem will send to upper layers. Any subsystem which is using Transaction subsystem, has to implement this class.
Constructor & Destructor Documentation
~MTransactionOwner()
| ~MTransactionOwner | ( | ) | [inline, virtual] |
Member Functions Documentation
NextCSeq(TUint &)
TransactionUser is going to send the SIP request either after modifications to the request, or to another address, and asks the next CSeq sequence number to use for the request.
- Pre-condition
- Post-condition
Parameters
| TUint & aCSeq | an in-out parameter. While entering the function contains the current CSeq of the caller. On return contains the incremented CSeq of the callee. If the subsystem implementing the interface does not keep track of the CSeqs it should simply increment aCSeq by one. |
ReceiveL(TUint32, TTransactionId, CSIPRequest *)
Transaction has received a SIP request from a remote endpoint and passes it to the upper layer.
- Pre-condition
- aRequest != 0
Parameters
| TUint32 aIapId | The IAP using which the request was received. |
| TTransactionId aTransactionId | Identifies the transaction |
| CSIPRequest * aRequest | IN: SIP request message. The ownership is transferred. If the function leaves, the ownership of aRequest is NOT transferred. |
ReceiveL(TTransactionId, CSIPResponse *)
Transaction has received a SIP response message from remote endpoint and passes it to the upper layer.
- Pre-condition
- aResponse != 0
Parameters
| TTransactionId aTransactionId | Identifies the transaction |
| CSIPResponse * aResponse | IN: SIP response message. The ownership is transferred. If the function leaves, the ownership of aResponse is NOT transferred. |
SIPSecUser()
Returns a pointer to the MSIPSecUser that is used to map the SIPSec cache entries to their users and can be used to query credentials from the user.
TransactionEnded(TUint32, TTransactionId, TInt)
The specified transaction has ended and no more events from that transaction will come through the MTransactionOwner interface.
- Pre-condition
- Post-condition
Parameters
| TUint32 aIapId | The IAP used. |
| TTransactionId aTransaction | Identifies the transaction that ended |
| TInt aReason | Tells why the transaction ended. KErrNone means the transaction ended normally. |
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