diff -r 8f2c3e21aac9 -r 4d1fe4a7ce83 graphics_plat/guestvideodriver_api/ldd/inc/virtualvideohwdevice.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/graphics_plat/guestvideodriver_api/ldd/inc/virtualvideohwdevice.h Fri Aug 13 15:11:40 2010 +0100 @@ -0,0 +1,82 @@ +// Copyright (c) 2006-2010 Nokia Corporation and/or its subsidiary(-ies). +// All rights reserved. +// This component and the accompanying materials are made available +// under the terms of "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: +// + +#ifndef VIRTUALVIDEOHWDEVICE_H +#define VIRTUALVIDEOHWDEVICE_H + +#include +#include +#include "virtualvideohwdeviceinterface.h" + +class DVirtualVideoHwInterface; +class DDeviceReqHandler; + +_LIT( KVirtualVideoHwDevicePanic, "DVVideoHwDevice" ); + +/** + * Logical device driver for the virtual Video peripheral used in the + * platform simulator. + */ +class DVirtualVideoHwDevice : public DLogicalDevice, + public MVirtualVideoHwDeviceInterface + { +public: + + /** + * Default constructor. + */ + DVirtualVideoHwDevice(); + + /** + * Destructor. + */ + virtual ~DVirtualVideoHwDevice(); + +public: // From DLogicalDevice + + /** + * Second stage constructor. + * @see DLogicalDevice::Install + */ + virtual TInt Install(); + + /** + * Gets the driver's capabilities. + * @see DLogicalDevice::GetCaps + */ + virtual void GetCaps( TDes8& aDes ) const; + + /** + * Called by the kernel's device driver framework to create + * a Logical Channel. + * @see DLogicalDevice::Create + */ + virtual TInt Create( DLogicalChannelBase*& aChannel ); + +private: // From MVirtualVideoHwDeviceInterface + +private: + + // Interface to the hardware + DVirtualVideoHwInterface* iHwInterface; + + // DFC queue + TDfcQue* iDfcQ; + + // Request handler + DDeviceReqHandler* iDeviceReqHandler; + }; + +#endif // VIRTUALVIDEOHWDEVICE_H