diff -r 000000000000 -r a41df078684a kernel/eka/include/drivers/usbdi_hub.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/kernel/eka/include/drivers/usbdi_hub.h Mon Oct 19 15:55:17 2009 +0100 @@ -0,0 +1,82 @@ +// Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies). +// All rights reserved. +// This component and the accompanying materials are made available +// under the terms of the License "Eclipse Public License v1.0" +// which accompanies this distribution, and is available +// at the URL "http://www.eclipse.org/legal/epl-v10.html". +// +// Initial Contributors: +// Nokia Corporation - initial contribution. +// +// Contributors: +// +// Description: +// + +/** + @file + @internalComponent +*/ + +#ifndef USBDI_HUB_H +#define USBDI_HUB_H + +class DUsbHubDriver; +class DUsbDevice; + + +const TUint32 KFunctionDriverFrameworkSid = 0x10282B48; + +/** + Logical Device (factory class) for USB Hub Driver +*/ +class DUsbHubDriverFactory : public DLogicalDevice + { +public: + DUsbHubDriverFactory(); + ~DUsbHubDriverFactory(); +private: + // Inherited from DLogicalDevice + virtual TInt Install(); + virtual void GetCaps(TDes8& aDes) const; + virtual TInt Create(DLogicalChannelBase*& aChannel); + }; + +/** +*/ +class DUsbHubDriverChannel : public DLogicalChannel + { +public: + DUsbHubDriverChannel(); + virtual ~DUsbHubDriverChannel(); + virtual TInt SendMsg(TMessageBase* aMsg); + +private: + // Panic reasons + enum TPanic + { + ERequestAlreadyPending = 1 + }; + + // Inherited from DObject + virtual TInt DoCreate(TInt aUnit, const TDesC8* anInfo, const TVersion& aVer); + + // Inherited from DLogicalChannel + virtual void HandleMsg(TMessageBase* aMsg); + + // Implementation for the differnt kinds of messages sent through RBusLogicalChannel + TInt DoControl(TInt aFunction, TAny* a1, TAny* a2); + TInt DoRequest(TInt aReqNo, TRequestStatus* aStatus, TAny* a1, TAny* a2); + void DoCancel(TUint aMask); + TInt SendControl(TMessageBase* aMsg); + TInt SendRequest(TMessageBase* aMsg); + + DUsbDevice* GetDeviceFromHandle(TAny* aSrc); + +private: + DUsbHubDriver* iHubDriver; + DThread* iClient; + }; + +#endif // USBDI_HUB_H +