author | hgs |
Fri, 23 Apr 2010 23:26:38 +0300 | |
changeset 20 | dbdc2f5f03cb |
parent 0 | 1bce908db942 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2006-2007 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: Class for reserving ports on specific range |
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* |
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*/ |
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#include "cncmportstore.h" |
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#include "ncmconnectionmultiplexerlogs.h" |
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// --------------------------------------------------------------------------- |
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// CNcmPortStore::CNcmPortStore |
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// --------------------------------------------------------------------------- |
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// |
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CNcmPortStore::CNcmPortStore( TUint aStartPort, TUint aStopPort ) : |
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iStartPort( aStartPort ), iStopPort( aStopPort ) |
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{ |
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} |
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// --------------------------------------------------------------------------- |
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// CNcmPortStore::NewL |
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// --------------------------------------------------------------------------- |
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// |
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CNcmPortStore* CNcmPortStore::NewL( TUint aStartPort, TUint aStopPort ) |
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{ |
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__CONNECTIONMULTIPLEXER( "CNcmPortStore::NewL" ) |
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CNcmPortStore* self = CNcmPortStore::NewLC( aStartPort, aStopPort ); |
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CleanupStack::Pop( self ); |
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return self; |
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} |
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// --------------------------------------------------------------------------- |
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// CNcmPortStore::NewLC |
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// --------------------------------------------------------------------------- |
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// |
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CNcmPortStore* CNcmPortStore::NewLC( TUint aStartPort, TUint aStopPort ) |
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{ |
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__CONNECTIONMULTIPLEXER( "CNcmPortStore::NewLC" ) |
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CNcmPortStore* self = new( ELeave ) CNcmPortStore( aStartPort, |
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aStopPort ); |
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CleanupStack::PushL( self ); |
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return self; |
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} |
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// --------------------------------------------------------------------------- |
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// CNcmPortStore::~CNcmPortStore |
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// --------------------------------------------------------------------------- |
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// |
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CNcmPortStore::~CNcmPortStore() |
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{ |
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__CONNECTIONMULTIPLEXER( "CNcmPortStore::~CNcmPortStore" ) |
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iReservedPorts.Close(); |
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} |
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// --------------------------------------------------------------------------- |
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// CNcmPortStore::Port |
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// --------------------------------------------------------------------------- |
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// |
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EXPORT_C TUint CNcmPortStore::Port() |
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{ |
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__CONNECTIONMULTIPLEXER( "CNcmPortStore::Port" ) |
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TUint port( iStartPort ); |
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while ( port <= iStopPort ) |
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{ |
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if ( iReservedPorts.Find( port ) == KErrNotFound ) |
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{ |
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break; |
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} |
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port++; |
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} |
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if ( port > iStopPort ) |
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{ |
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// no more ports exists! |
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return KErrNone; |
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} |
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iReservedPorts.Append( port ); |
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return port; |
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} |
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// --------------------------------------------------------------------------- |
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// CNcmPortStore::FreePort |
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// --------------------------------------------------------------------------- |
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// |
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EXPORT_C void CNcmPortStore::FreePort( TUint aPort ) |
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{ |
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__CONNECTIONMULTIPLEXER( "CNcmPortStore::FreePort" ) |
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TInt result( iReservedPorts.Find( aPort ) ); |
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if ( KErrNotFound != result ) |
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{ |
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iReservedPorts.Remove( result ); |
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} |
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} |