// private interfaces for use by the Decoupled Event Provider
import "WbemDCpl.idl";

[object, uuid(4875DE77-E623-11d2-9CB3-00105A1F4801)]
interface IWbemDecoupledEventSinkLocator : IUnknown
{
	// "Sink available"
	HRESULT Connect([in] IUnknown* pDecoupledProvider);

	// "Sink's no good any more"
	HRESULT Disconnect();
};

[object, uuid(BF9AD5BE-F0FB-11d2-9CC2-00105A1F4801)]
interface IWbemDecoupledEventProvider : IUnknown
{
	HRESULT Connect(
		[in]  long lFlags,
		[in]  IUnknown* pPseudoSink,
		[out] IWbemObjectSink** ppSink,
		[out] IWbemServices** ppNamespace);

	// "Here's a provider services, gimmee info
	HRESULT SetProviderServices([in] IUnknown* pProviderServices, [in] long lFlags, [out] DWORD* dwID);
	
	// "provider services no good any more"
	HRESULT Disconnect([in] DWORD dwID);
};

[object, uuid(00B0204A-EC79-11d2-9CB7-00105A1F4801)]
interface IWbemDecoupledEventProviderLocator : IUnknown
{
	// Retrieve decoupled provider from ROT entry.
	HRESULT GetProvider([out] IWbemDecoupledEventProvider** pDecoupledProvider);
};

[uuid(E002E4EF-E6EA-11d2-9CB3-00105A1F4801)]
library PassiveProvider
{
	[uuid(E002E4EE-E6EA-11d2-9CB3-00105A1F4801)]
	coclass PseudoProvider
	{
		interface IWbemDecoupledEventProvider;
		interface IWbemDecoupledEventProviderLocator;
	};

    coclass PseudoSink;
};