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CUsbmanExtensionPlugin Class Reference

class CUsbmanExtensionPlugin : public CBase

Inherits from

Public Member Functions
~CUsbmanExtensionPlugin ()
TAny * GetInterface ( TUid )
IMPORT_C CUsbmanExtensionPlugin * NewL (const TUid , MUsbmanExtensionPluginObserver &)
Protected Member Functions
CUsbmanExtensionPlugin ( MUsbmanExtensionPluginObserver &)
IMPORT_C MUsbmanExtensionPluginObserver & Observer ()
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 iInstanceId
MUsbmanExtensionPluginObserver & iObserver

Constructor & Destructor Documentation

CUsbmanExtensionPlugin(MUsbmanExtensionPluginObserver &)

IMPORT_C CUsbmanExtensionPlugin ( MUsbmanExtensionPluginObserver & aObserver ) [protected]

Constructor.

Parameters

MUsbmanExtensionPluginObserver & aObserver The observer of the plugin.

~CUsbmanExtensionPlugin()

IMPORT_C ~CUsbmanExtensionPlugin ( )

Destructor.

Member Functions Documentation

GetInterface(TUid)

TAny * GetInterface ( TUid aUid ) [pure virtual]

Called by Usbman server to get a pointer to an object which implements the ExtensionPlugin interface with UID aUid. This is a mechanism for allowing future change to the plugin API without breaking BC in existing (non-updated) plugins.

Parameters

TUid aUid

NewL(const TUid, MUsbmanExtensionPluginObserver &)

IMPORT_C CUsbmanExtensionPlugin * NewL ( const TUid aImplementationUid,
MUsbmanExtensionPluginObserver & aObserver
) [static]

Constructor.

Parameters

const TUid aImplementationUid The UID of the implementation.
MUsbmanExtensionPluginObserver & aObserver The observer of the plugin.

Observer()

IMPORT_C MUsbmanExtensionPluginObserver & Observer ( ) [protected]

Accessor for the observer.

Member Data Documentation

TUid iInstanceId

TUid iInstanceId [private]

UID set by ECOM when the instance is created. Used when the instance is destroyed.

MUsbmanExtensionPluginObserver & iObserver

MUsbmanExtensionPluginObserver & iObserver [private]

Copyright ©2010 Nokia Corporation and/or its subsidiary(-ies).
All rights reserved. Unless otherwise stated, these materials are provided under the terms of the Eclipse Public License v1.0.