diff -r 13d7c31c74e0 -r b183ec05bd8c remotemgmt_plat/fota_engine_api/inc/FotaEngStream.h --- a/remotemgmt_plat/fota_engine_api/inc/FotaEngStream.h Thu Aug 19 10:44:50 2010 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,150 +0,0 @@ -/* -* Copyright (c) 2005-2006 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: Stream to memorybased chunk -* -*/ - - - -#ifndef __FOTAENGSTREAM_H__ -#define __FOTAENGSTREAM_H__ - -// INCLUDES -#include -#include -#include - -// FORWARD DECLARATIONS -class RFotaEngineSession; -class RFotaWriteStream; - - -const TInt KDefaultWriteLimit( 5000000 ); - -// CLASS DECLARATION -/** -* Memory buffer -* -* Saves streams data to chunk. -* -* @lib fotaengine.lib -* @since Series 60 v3.1 -*/ -class TDP2StreamBuf : public TStreamBuf -{ - friend class RFotaWriteStream; - -public: - - TDP2StreamBuf (); - - /** Resets write area - * - * @param None - * @return None - */ - void ResetL(); - -private: - - /** Handles overflow of write area - * - * @param None - * @return None - */ - virtual void OverflowL(); - - - /** Handles underflow of write area - * - * @param aMaxLength - * @return Error code - */ - virtual TInt UnderflowL(TInt aMaxLength); - - - /** Handles releasing of stream/buffer - * - * @param None - * @return None - */ - virtual void DoRelease(); - - - /** - * Bytes written to stream - */ - TInt iBytesWritten; - - - /** - * Chunks sent to server - */ - TInt iSentChunks; - - - /** - * Reference to parent stream - */ - RFotaWriteStream* iMyWriteStream; - -}; - - -/** - * RFotaWriteStream saves swupd to memory chunk - * - * Saves written content via TDP2StreamBuf to - * the chunk. - * - * @lib fotaengine.lib - * @since S60 3.1 - */ -class RFotaWriteStream : public RWriteStream - { - friend class RFotaEngineSession; - - friend class TDP2StreamBuf; - -public: - - RFotaWriteStream (); - - /** Opens stream - * - * @param aPkgId package id - * @return Error code - */ - TInt OpenL (const TInt aPkgId); - -private: - - /** - * Memory buffer - */ - TDP2StreamBuf iBuf; - - /** - * Reference to parent session - */ - RFotaEngineSession* iFotaEngineSession; - - /** - * Max package size. If exceeded, must throw error in this class. - */ - TInt iWriteLimit; - }; - - -#endif // __FOTAENGSTREAM_H__ \ No newline at end of file