Class CMMFAudioRecordDeviceCustomCommandParser

class CMMFAudioRecordDeviceCustomCommandParser : public CMMFCustomCommandParserBase;

Description

Custom command parser class to be used by controller plugins wishing to support audio record device commands.

The controller plugin must be derived from MMMFAudioRecordDeviceCustomCommandImplementor to use this class.

The controller plugin should create an object of this type and add it to the list of custom command parsers in the controller framework. See the following example code for details.

void CMMFAudioController::ConstructL()
    {
    // Construct custom command parsers
    CMMFAudioPlayDeviceCustomCommandParser* audPlayDevParser = CMMFAudioPlayDeviceCustomCommandParser::NewL(*this);
    CleanupStack::PushL(audPlayDevParser);
    AddCustomCommandParserL(*audPlayDevParser); //parser now owned by controller framework
    CleanupStack::Pop();//audPlayDevParser

    CMMFAudioRecordDeviceCustomCommandParser* audRecDevParser = CMMFAudioRecordDeviceCustomCommandParser::NewL(*this);
    CleanupStack::PushL(audRecDevParser);
    AddCustomCommandParserL(*audRecDevParser); //parser now owned by controller framework
    CleanupStack::Pop();//audRecDevParser

etc.
    }

Derivation

• CBase - Base class for all classes to be instantiated on the heap
• CMMFCustomCommandParserBase - Base class to define the interface of a custom command parser
• CMMFAudioRecordDeviceCustomCommandParser - Custom command parser class to be used by controller plugins wishing to support audio record device commands

Members

Defined in CMMFAudioRecordDeviceCustomCommandParser:
HandleRequest(), NewL(), ~CMMFAudioRecordDeviceCustomCommandParser()

Inherited from CBase:
Delete(), Extension_(), operator new()

Inherited from CMMFCustomCommandParserBase:
InterfaceId()

static IMPORT_C CMMFAudioRecordDeviceCustomCommandParser *NewL(MMMFAudioRecordDeviceCustomCommandImplementor &aImplementor);

Description

Creates a new custom command parser capable of handling audio record device commands.

This function may leave with one of the system-wide error codes.

Parameters

Return value

IMPORT_C ~CMMFAudioRecordDeviceCustomCommandParser();

Description

Destructor.

virtual void HandleRequest(TMMFMessage &aMessage);

Description

Handles a request from the client. Called by the controller framework.

Parameters