author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Wed, 13 Oct 2010 14:59:15 +0300 | |
branch | RCL_3 |
changeset 59 | b0e4b01681c5 |
parent 0 | 1bce908db942 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2006-2008 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: Send data to User of NAT Connectivity Framework. |
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* |
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*/ |
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#include "natfwsocketsender.h" |
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#include "natfwsocketmediaconnwrapperlogs.h" |
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// ======== MEMBER FUNCTIONS ======== |
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// --------------------------------------------------------------------------- |
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// CNATFWSocketSender::CNATFWSocketSender( ) |
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// --------------------------------------------------------------------------- |
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// |
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CNATFWSocketSender::CNATFWSocketSender( MNATFWSocketSenderObserver& aObserver, |
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TUint aProtocol ) : CActive(EPriorityUserInput), iProtocol( aProtocol ), |
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iObserver( aObserver ), iSendQueue( CNsmcwSendItem::iOffset ), |
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iQueueIter( iSendQueue ) |
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{ |
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__SOCKETMEDIACONNWRAPPER( "CNATFWSocketSender::CNATFWSocketSender" ) |
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CActiveScheduler::Add(this); |
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} |
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// --------------------------------------------------------------------------- |
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// CNATFWSocketSender::NewL( ) |
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// --------------------------------------------------------------------------- |
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// |
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CNATFWSocketSender* CNATFWSocketSender::NewL( |
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MNATFWSocketSenderObserver& aObserver, TUint aProtocol ) |
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{ |
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__SOCKETMEDIACONNWRAPPER( "CNATFWSocketSender::NewL" ) |
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CNATFWSocketSender* self = |
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new (ELeave) CNATFWSocketSender ( aObserver, aProtocol ); |
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return self; |
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} |
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// --------------------------------------------------------------------------- |
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// CNATFWSocketSender::~CNATFWSocketSender() |
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// --------------------------------------------------------------------------- |
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// |
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CNATFWSocketSender::~CNATFWSocketSender() |
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{ |
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__SOCKETMEDIACONNWRAPPER( "CNATFWSocketSender::~CNATFWSocketSender") |
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Cancel(); |
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iQueueIter.SetToFirst(); |
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CNsmcwSendItem* item = iQueueIter++; |
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while ( item ) |
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{ |
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iSendQueue.Remove( *item ); |
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delete item; |
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item = iQueueIter++; |
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} |
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} |
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// --------------------------------------------------------------------------- |
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// CNATFWSocketSender::SetRemoteAddress( ) |
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// --------------------------------------------------------------------------- |
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// |
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void CNATFWSocketSender::SetRemoteAddress( const TSockAddr& aRemoteAddress, |
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const RSocket& aSocket ) |
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{ |
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iRemoteAddress = aRemoteAddress; |
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iSocket = aSocket; |
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} |
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// --------------------------------------------------------------------------- |
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// CNATFWSocketSender::SendL( ) |
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// --------------------------------------------------------------------------- |
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// |
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void CNATFWSocketSender::SendL( const TDesC8& aStreamPortion ) |
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{ |
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CNsmcwSendItem* item = NULL; |
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TRAPD( err, item = CNsmcwSendItem::NewL( aStreamPortion ) ); |
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if ( KErrNone == err && item ) |
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{ |
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iSendQueue.AddLast( *item ); |
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} |
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else |
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{ |
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User::Leave( err ); |
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} |
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if ( !IsActive() ) |
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{ |
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SendNextPacket(); |
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} |
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} |
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|
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|
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// --------------------------------------------------------------------------- |
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// CNATFWSocketSender::SendNextPacket() |
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// --------------------------------------------------------------------------- |
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// |
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void CNATFWSocketSender::SendNextPacket() |
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{ |
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__SOCKETMEDIACONNWRAPPER( "CNATFWSocketSender::SendNextPacket" ) |
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|
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iQueueIter.SetToFirst(); |
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CNsmcwSendItem* item = iQueueIter++; |
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if ( item ) |
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{ |
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if( KProtocolInetUdp == iProtocol ) |
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{ |
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iSocket.SendTo( item->GetData(), iRemoteAddress, 0, iStatus ); |
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} |
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if( KProtocolInetTcp == iProtocol ) |
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{ |
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iSocket.Send( item->GetData(), 0, iStatus ); |
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} |
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SetActive(); |
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} |
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137 |
|
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__SOCKETMEDIACONNWRAPPER( "CNATFWSocketSender::SendNextPacket - End" ) |
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} |
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140 |
|
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141 |
|
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// --------------------------------------------------------------------------- |
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// CNATFWSocketSender::RemoveFromQueue() |
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// --------------------------------------------------------------------------- |
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// |
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void CNATFWSocketSender::RemoveFromQueue() |
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{ |
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if ( !( iSendQueue.IsEmpty( ) ) ) |
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{ |
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CNsmcwSendItem* item = iSendQueue.First(); |
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iSendQueue.Remove( *item ); |
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delete item; |
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} |
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} |
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155 |
|
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|
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// --------------------------------------------------------------------------- |
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// CNATFWSocketSender::RunL( ) |
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// --------------------------------------------------------------------------- |
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// |
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void CNATFWSocketSender::RunL( ) |
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{ |
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__SOCKETMEDIACONNWRAPPER_INT1( |
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"CNATFWSocketSender::RunL iStatus:", iStatus.Int() ) |
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|
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iObserver.SendingCompleted( iStatus.Int() ); |
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|
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if ( KErrNone == iStatus.Int() ) |
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{ |
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RemoveFromQueue(); |
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SendNextPacket(); |
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} |
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else |
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{ |
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__SOCKETMEDIACONNWRAPPER( "CNATFWSocketSender::RunL - Sending failed" ) |
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176 |
|
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iQueueIter.SetToFirst(); |
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CNsmcwSendItem* item = iQueueIter++; |
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while ( item ) |
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{ |
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iSendQueue.Remove( *item ); |
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delete item; |
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item = iQueueIter++; |
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} |
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} |
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} |
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187 |
|
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188 |
|
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// --------------------------------------------------------------------------- |
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// CNATFWSocketSender::DoCancel( ) |
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// --------------------------------------------------------------------------- |
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// |
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void CNATFWSocketSender::DoCancel( ) |
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{ |
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__SOCKETMEDIACONNWRAPPER( "CNATFWSocketSender::DoCancel start" ) |
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|
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iSocket.CancelAll(); |
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} |