diff -r 000000000000 -r 08ec8eefde2f persistentstorage/sql/SRC/Server/IPC/IPCStream.inl --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/persistentstorage/sql/SRC/Server/IPC/IPCStream.inl Fri Jan 22 11:06:30 2010 +0200 @@ -0,0 +1,91 @@ +// Copyright (c) 2005-2009 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: +// //////////////////////// HIpcStream /////////////////////////////////////// +// +// + +/** + + Initializes HIpcStream data members. + + @param aHost A pointer to the buffer with the stream data + @param aReadPos The position data has to be read from + + @see HIpcStream::SynchL() + + @panic SqlDb 7 In _DEBUG mode. aHost is NULL. +*/ +inline HIpcStream::HIpcStream(MStreamBuf* aHost, TInt aReadPos): + iHost(*aHost), + iRPos(aReadPos), + iWPos(0) + { + __SQLASSERT(aHost != NULL, ESqlPanicInternalError); + } + +/** +Relases the stream buffer. +*/ +inline HIpcStream::~HIpcStream() + { + iHost.Release(); + } + +/** +@return The stream data size. +*/ +inline TInt HIpcStream::SizeL() + { + return iHost.SizeL(); + } + +/** +Synchronizes the stream data buffer with the stream. + +@see HIpcStream::HIpcStream() +*/ +inline void HIpcStream::SynchL() + { + iHost.SynchL(); + } + + +////////////////////////////////////////////////////////////////////////////////////////////////////////// +/////////////////////////// HIpcReadBuf ////////////////////////////////////// +////////////////////////////////////////////////////////////////////////////////////////////////////////// + +/** +Initializes HIpcReadBuf data members. + +@param aDes Points to the data which will be accessed via HIpcReadBuf instance. +*/ +inline HIpcReadBuf::HIpcReadBuf(const TDesC8& aDes) + { + TUint8* ptr = const_cast (aDes.Ptr()); + Set(ptr, ptr + aDes.Length(), MStreamBuf::ERead); + } + +/** +Creates an instance of HIpcReadBuf class. + +@param aDes Points to the data which will be accessed via HIpcReadBuf instance. + +@return A pointer to the created HIpcReadBuf instance. + +@leave KErrNoMemory, an out of memory condition has occured; +*/ +inline HIpcReadBuf* HIpcReadBuf::NewL(const TDesC8& aDes) + { + return new (ELeave) HIpcReadBuf(aDes); + }