Defines the interface that represents the callback. More...

Inheritance diagram for FCM::IFCMCallback:

Public Member Functions
virtual FCM::Result _FCMCALL	CreateInstance (PIFCMUnknown pUnkOuter, ConstRefFCMCLSID classID, ConstRefFCMIID interfaceID, FCM::PPVoid ppvObj)=0
	Creates a single object of the class associated with the specified classID. More...

virtual FCM::Result _FCMCALL	GetService (const FCM::SRVCID &serviceId, PIFCMUnknown &serviceRef)=0
	Gets the object implementing a service with its serviceId. More...

Public Member Functions inherited from FCM::IFCMUnknown
virtual FCM::Result _FCMCALL	QueryInterface (ConstRefFCMIID pInterfaceID, FCM::PPVoid ppvObj)=0
	Return pointers to supported interfaces on given object. More...

virtual FCM::U_Int32 _FCMCALL	AddRef ()=0
	Increments the reference count on the given object. More...

virtual FCM::U_Int32 _FCMCALL	Release ()=0
	Decrements the reference count on the given object. More...

Detailed Description

Defines the interface that represents the callback.

Member Function Documentation

virtual FCM::Result _FCMCALL FCM::IFCMCallback::CreateInstance	(	PIFCMUnknown	pUnkOuter,
		ConstRefFCMCLSID	classID,
		ConstRefFCMIID	interfaceID,
		FCM::PPVoid	ppvObj
	)

pure virtual

Creates a single object of the class associated with the specified classID.

Parameters

pUnkOuter	(IN) If NULL, indicates that the object is not being created as part of an aggregate.If non-NULL, pointer to the aggregate object's IUnknown interface.
classID	(IN) The CLSID associated with the data and code that will be used to create the object.
interfaceID	(IN) A reference to the identifier of the interface to be used to communicate with the object.
ppvObj	(OUT) Address of pointer variable that receives the interface pointer requested in interfaceID.Upon successful return, ppvObj contains the requested interface pointer, which the caller should release after the use. Upon failure, ppvObj contains NULL.

Returns: FCM_SUCCESS is returned for success, else an error code is returned.

virtual FCM::Result _FCMCALL FCM::IFCMCallback::GetService	(	const FCM::SRVCID &	serviceId,
		PIFCMUnknown &	serviceRef
	)

pure virtual

Gets the object implementing a service with its serviceId.

Parameters

serviceId	(IN) Service ID associated with the service.
serviceRef	(OUT) The service object, which the caller should release after the use.

Returns: FCM_SUCCESS is returned for success, else an error code is returned.

The documentation for this class was generated from the following file: