genericopenlibs/cstdlib/RedirCli/STREAM.CPP
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Mon, 04 Oct 2010 02:56:42 +0300
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// Copyright (c) 1999-2009 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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//
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#include <e32std.h>
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#include <redirstr.h>
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#include <redircli.h>
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//
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// -------------- Stream implementation ------------------------
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//
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EXPORT_C void CStreamBase2::CompleteRead(const RMessage2 &aMessage) 
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	{
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	// retrieve the max length of the buffer the client has allocated
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	TInt length = aMessage.Int1();
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	// create a local buffer for placing characters to be written to
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	// client. This is a copy of the the iBuf internal buffer of the stream
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	TBuf8<256> buf(iBuf);
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	if (length < buf.Length() ) 
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		{
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		// then we can't copy all the buffer to the client so we have reduce
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		// the buffers length
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		buf.SetLength(length);
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		// delete appropriate part of stream's internal buffer
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		iBuf.Delete(0,length);
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		} 
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	else 
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		{
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		// we can copy all of the buffer to the client so we set the streams
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		// descriptor to zero length
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		iBuf.Zero();
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		}
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	// copy the local descriptor to the client.
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	TRAPD(ret,aMessage.WriteL(0, buf));
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	// inform the client of success/failure by completing the message
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	aMessage.Complete(ret);
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	return;
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	}
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EXPORT_C void CStreamFactoryBase2::AppendToStatus(const TDesC& aMsg) { iStatusMsg.Append(aMsg); }
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EXPORT_C const TDesC& CStreamFactoryBase2::GetStatus() const { return iStatusMsg; }
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// Dummy functions to replace previous exports so def file does not need reordering.
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EXPORT_C void DummyReserved1() {};
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EXPORT_C void DummyReserved2() {};
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EXPORT_C void DummyReserved3() {};
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EXPORT_C void DummyReserved4() {};
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EXPORT_C void DummyReserved5() {};
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EXPORT_C void DummyReserved6() {};
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EXPORT_C void DummyReserved7() {};
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EXPORT_C void DummyReserved8() {};
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EXPORT_C void DummyReserved9() {};
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EXPORT_C void DummyReserved10() {};
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EXPORT_C void DummyReserved11() {};