MHtiDispatcher Class Reference
Interface to the HTI dispatcher used by service plug-ins for message sending.
Member Functions Documentation
AddMemoryObserver(MHtiMemoryObserver *)
DispatchOutgoingErrorMessage(TInt, const TDesC8 &, const TUid)
|
TInt
| DispatchOutgoingErrorMessage | ( | TInt | aErrorCode, |
| | const TDesC8 & | aErrorDescription, |
| | const TUid | aTargetServiceUid |
| | ) | [pure virtual] |
Parameters
| TInt aErrorCode | |
| const TDesC8 & aErrorDescription | |
| const TUid aTargetServiceUid | |
DispatchOutgoingMessage(TDesC8 *, const TUid, TBool, THtiMessagePriority)
Send message from the service back to host client. Transfer ownership of aMessage. The function adds messages to the outgoing queue. Message will be actualy sent later. Function can return KErrNoMemory if there is not enough memory to add it to the queue. Plug-in use AddMemoryObserver to be notified later when memory will be available to continue data transfer.
Parameters
| TDesC8 * aMessage | contain server-specific data |
| const TUid aTargetServiceUid | service UID |
| TBool aWrappedFlag | shoud set to ETrue if message should be wrapped by security manager |
| THtiMessagePriority aPriority | message priority |
DispatchOutgoingMessage(TDesC8 *, const TUid)
|
TInt
| DispatchOutgoingMessage | ( | TDesC8 * | aMessage, |
| | const TUid | aTargetServiceUid |
| | ) | [pure virtual] |
GetFreeMemory()
|
TInt
| GetFreeMemory | ( | ) | [pure virtual] |
Returns tha amount of currenly available memory for messages.
Notify(TInt)
| void | Notify | ( | TInt | anError | ) | [pure virtual] |
Notifis dispatcher that some async request is over. Should be used when plug-in uses async services and enters in a busy state (IsBusy() returns true) Should be called when plug-in is able to process new messages again
RemoveMemoryObserver(MHtiMemoryObserver *)
ShutdownAndRebootDeviceL()
| void | ShutdownAndRebootDeviceL | ( | ) | [pure virtual] |
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