--- a/systemswstubs/ssyreference/inc/ssyreferencechanneldataprovider.h Tue Sep 07 08:19:48 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,153 +0,0 @@
-/*
-* Copyright (c) 2006-2008 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: Reference implementation of SSY Channel Data Provider interface
-*
-*/
-
-
-#ifndef SSYREFERENCECHANNELDATAPROVIDER_H
-#define SSYREFERENCECHANNELDATAPROVIDER_H
-
-#include <ssychanneldataprovider.h>
-
-class CSsyReferenceChannel;
-class TSsyReferenceMsg;
-
-/**
- * Channel data provider implementation.
- *
- * @lib ssyreferenceplugin.lib
- * @since S60 5.0
- */
-class CSsyReferenceChannelDataProvider : public CBase, public MSsyChannelDataProvider
- {
-
-public:
-
- /**
- * Two-phase constructor
- *
- * @since S60 5.0
- * @param[in] aChannel Reference to channel this provider belongs to
- * @return CSsyReferenceChannelDataProvider* Pointer to created CSsyReferenceControl object
- */
- static CSsyReferenceChannelDataProvider* NewL( CSsyReferenceChannel& aChannel );
-
- /**
- * Virtual destructor
- *
- * @since S60 5.0
- */
- virtual ~CSsyReferenceChannelDataProvider();
-
-// from base class MSsyChannelDataProvider
-
- /**
- * From MSsyChannelDataProvider
- * Starts asynchronous data listening. Multiple OpenChannel()-requests
- * can be active for different channels at the same time.
- *
- * @since S60 5.0
- * @param[in] aBuffer Pointer to a data buffer
- * @param[in] aCount Indicates data buffer size as a count of the data objects.
- */
- void StartChannelDataL( const TSensrvChannelId aChannelId, TUint8* aBuffer, TInt aCount );
-
- /**
- * From MSsyChannelDataProvider
- * Stops asynchronous data listening. The data buffer is not valid after call of
- * this function.
- *
- * @since S60 5.0
- */
- void StopChannelDataL( const TSensrvChannelId aChannelId );
-
- /**
- * From MSsyChannelDataProvider
- * Forces SSY to call BufferFilled() regardless of how many data items have been
- * written to buffer. Even if no data items have yet been written, BufferFilled()
- * must be called.
- *
- * @since S60 5.0
- */
- void ForceBufferFilledL( const TSensrvChannelId aChannelId );
-
- /**
- * Returns a pointer to a specified interface - to allow future extension
- * of this class without breaking binary compatibility
- *
- * @since S60 5.0
- * @param aInterfaceUid Identifier of the interface to be retrieved
- * @param aInterface A reference to a pointer that retrieves the specified interface.
- */
- void GetChannelDataProviderInterfaceL( TUid aInterfaceUid, TAny*& aInterface );
-
- /**
- * Channel data item received
- *
- * @param[in] aMessage Contains channel item
- */
- void ChannelDataReceivedL( TSsyReferenceMsg* aMessage );
-
-private:
-
- /**
- * C++ constructor.
- * @param[in] aChannel Reference to channel this provider belongs to
- */
- CSsyReferenceChannelDataProvider( CSsyReferenceChannel& aChannel );
-
- /**
- * Symbian 2nd phase constructor.
- */
- void ConstructL();
-
- /**
- * Adds data into buffer.
- *
- *@param[in] aData Data to add to buffer
- *@param[in] aSize Size of data
- */
- void AddDataToBuffer( TUint8* aData, const TInt aSize );
-
- /**
- * Sends BufferFilled notification to MSsyCallback
- */
- void SendBufferFilled();
-
-private: // data
-
- /**
- * Reference to channel for which this provider belongs to
- */
- CSsyReferenceChannel& iChannel;
-
- /**
- * Pointer to data buffer in Sensor Server side
- */
- TUint8* iDataBuffer;
-
- /**
- * Maximum requested data items
- */
- TInt iMaxCount;
-
- /**
- * Number of items in buffer
- */
- TInt iDataCount;
-
- };
-
-#endif // SSYREFERENCECHANNELDATAPROVIDER_H