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CUsbCMHandler Class Reference

class CUsbCMHandler : public CBase

All USB control message handlers plugins must implement this interface. ECOM framework is used here. Class is inherited from CBase, to have an access to virtual destructor NewL is not provided, due to class is not intended for instantiation

Since: S60 5.0

Inherits from

CUsbCMHandler
- CBase

Public Member Functions
	~CUsbCMHandler()
TInt	Handle(const RBuf8 &, RBuf8 &)
void	Initialize(RDevUsbcClient &, RUsbWatcher &, RUsb &)

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()

Public Attributes
TUid	iPrivateEComUID

Constructor & Destructor Documentation

~CUsbCMHandler()

~CUsbCMHandler

(

)

[inline, virtual]

Destruction

Member Functions Documentation

Handle(const RBuf8 &, RBuf8 &)

TInt	Handle	(	const RBuf8 &	aSetupPacket,
			RBuf8 &	aData
		)	[pure virtual]

Handler

Since: S60 v.5.0

Parameters

const RBuf8 & aSetupPacket	Request to be handled
RBuf8 & aData	Either data for request, or result of request handling

Initialize(RDevUsbcClient &, RUsbWatcher &, RUsb &)

void	Initialize	(	RDevUsbcClient &	aUsbcClient,
			RUsbWatcher &	aUsbWatcher,
			RUsb &	aUsbManager
		)	[pure virtual]

Provides handlers with links to USB services

Since: S60 v.5.0

Parameters

RDevUsbcClient & aUsbcClient	Link to LDD services
RUsbWatcher & aUsbWatcher	Link to USB Watcher services
RUsb & aUsbManager	Link to USB Manager services

Member Data Documentation

TUid iPrivateEComUID

TUid	iPrivateEComUID

UID given to us by ECOM when the instance is created. Used when the instance is destroyed. The class member is public one, due to when instantiate the plugin, there is need access to this member by _FOFF macro This member is not intended for initialization, modification, or any else type of use