author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Tue, 31 Aug 2010 16:45:15 +0300 | |
branch | RCL_3 |
changeset 57 | abbed5a4b42a |
permissions | -rw-r--r-- |
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// Copyright (c) 2005-2009 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 "asyncwriter.h" |
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CAsyncWriter* CAsyncWriter::NewL(CQoSMsgWriter* aWriter) |
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{ |
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CAsyncWriter* self = new (ELeave) CAsyncWriter(aWriter); |
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CleanupStack::PushL(self); |
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self->ConstructL(); |
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CleanupStack::Pop(self); |
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return self; |
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} |
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CAsyncWriter::CAsyncWriter(CQoSMsgWriter* aWriter) : |
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CActive(EPriorityNormal), |
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iWriter(aWriter) |
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{ |
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iPendingMsg.SetOffset(_FOFF(CQoSMsg, iLink)); |
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} |
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void CAsyncWriter::ConstructL() |
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{ |
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CActiveScheduler::Add(this); |
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} |
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void CAsyncWriter::Send(CQoSMsg* aMessage) |
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{ |
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if (IsActive()) |
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{ |
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iPendingMsg.AddLast(*aMessage); |
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} |
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else |
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{ |
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iWriter->Send(aMessage); |
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SetActive(); |
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TRequestStatus* stat = &iStatus; |
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User::RequestComplete(stat,KErrNone); |
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} |
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} |
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void CAsyncWriter::RunL() |
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{ |
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ASSERT(iWriter); |
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if (!iPendingMsg.IsEmpty()) |
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{ |
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CQoSMsg* msg = iPendingMsg.First(); |
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iPendingMsg.Remove(*msg); |
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iWriter->Send(msg); |
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SetActive(); |
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} |
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} |
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void CAsyncWriter::DoCancel() |
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{ |
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//No code needed here becuase the request is completed immediately on activation |
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} |