Collapse all Symbian^3 Product Developer Library

CMTPTransportPlugin Class Reference

class CMTPTransportPlugin : public CBase

Defines the MTP transport layer plug-in interface.

Inherits from

CMTPTransportPlugin
- CBase

Public Member Functions
	~CMTPTransportPlugin()
TAny *	GetExtendedInterface(TUid)
void	ModeChanged(TMTPOperationalMode)
IMPORT_C CMTPTransportPlugin *	NewL(TUid)
IMPORT_C CMTPTransportPlugin *	NewL(TUid, const TAny *)
void	StartL(MMTPConnectionMgr &)
void	Stop(MMTPConnectionMgr &)

Protected Member Functions
	CMTPTransportPlugin()

Inherited Functions
	CBase::CBase()
	CBase::Delete(CBase *)
	CBase::Extension_(TUint,TAny &,TAny )
	CBase::operator new(TUint)
	CBase::operator new(TUint,TAny *)
	CBase::operator new(TUint,TLeave)
	CBase::operator new(TUint,TLeave,TUint)
	CBase::operator new(TUint,TUint)
	CBase::~CBase()

Private Attributes
TUid	iDtorIdKey

Constructor & Destructor Documentation

CMTPTransportPlugin()

IMPORT_C

CMTPTransportPlugin

(

)

[protected]

Constructor.

~CMTPTransportPlugin()

IMPORT_C

~CMTPTransportPlugin

(

)

[virtual]

Destructor.

Member Functions Documentation

GetExtendedInterface(TUid)

TAny *

GetExtendedInterface

(

TUid

aInterfaceUid

)

[pure virtual]

Provides an MTP transport plug-in extension interface implementation for the specified interface Uid.

Parameters

TUid aInterfaceUid

Unique identifier for the extension interface being requested.

ModeChanged(TMTPOperationalMode)

void

ModeChanged

(

TMTPOperationalMode

aMode

)

[pure virtual]

Notifies the transport layer plug-in of a change in the operational mode of the MTP protocol layer.

Parameters

TMTPOperationalMode aMode

The new operational mode of the MTP protocol layer.

NewL(TUid)

IMPORT_C CMTPTransportPlugin *

NewL

(

TUid

aImplementationUid

)

[static]

MTP transport layer plug-in factory method.

leave: KErrNoMemory If the plug-in instance could not be allocated.

leave: KErrArgument If an invalid aImplementationUid was specified.

Parameters

TUid aImplementationUid

A UID specifying the required interface implementation.

NewL(TUid, const TAny *)

IMPORT_C CMTPTransportPlugin *	NewL	(	TUid	aImplementationUid,
			const TAny *	aParameter
		)	[static]

MTP transport layer plug-in factory method.

leave: KErrNoMemory If the plug-in instance could not be allocated.

leave: KErrArgument If an invalid aImplementationUid was specified.

Parameters

TUid aImplementationUid	A UID specifying the required interface implementation.
const TAny * aParameter	is the Parameter needed by MTPBT transport plugin. Since MTPBT support to initiate connection, it require listensee application to provide address and psm for remote host.

StartL(MMTPConnectionMgr &)

void

StartL

(

MMTPConnectionMgr &

aConnectionMgr

)

[pure virtual]

Initiates the startup of the MTP transport layer. The transport layer should use the supplied MTP connection manager interface to signal the availability and unavailability of transport layer connections. MMTPConnectionMgr::ConnectionClosedL MMTPConnectionMgr::ConnectionOpenedL

leave: One of the system wide error codes.

Parameters

MMTPConnectionMgr & aConnectionMgr

The MTP connection manager interface.

Stop(MMTPConnectionMgr &)

void

Stop

(

MMTPConnectionMgr &

aConnectionMgr

)

[pure virtual]

Initiates the shutdown of the MTP transport layer. The transport layer should use the supplied connection manager interface to signal the availability and unavailability of transport layer connections. MMTPConnectionMgr::ConnectionClosedL. MMTPConnectionMgr::ConnectionOpenedL.

Parameters

MMTPConnectionMgr & aConnectionMgr

The connection manager interface.

Member Data Documentation

TUid iDtorIdKey

TUid

iDtorIdKey

[private]

MTP transport layer ECOM plug-in identifier.