author | mikaruus <mika.a.ruuskanen@nokia.com> |
Thu, 14 Jan 2010 10:44:58 +0200 | |
changeset 5 | 8ccc39f9d787 |
parent 0 | 63b37f68c1ce |
child 9 | 8486d82aef45 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2007-2008 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 the License "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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*/ |
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// INCLUDE FILES |
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#include "dpdef.h" // dataport definitions |
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#include <pipeisi.h> // isi pipe |
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#include "pep_comm_types.h" // structures for isi-message interface |
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#include "dpdataport.h" // dataport main and c32 interface |
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#include "dpbreak.h" // break handling |
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#include "dpdataconfig.h" // configuration store |
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#include "dpdatabuffer.h" // base class for rx and tx buffers |
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#include "dpmif.h" // message interface |
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#include "dppif.h" // pipe interface |
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#include "dplog.h" // dataport logging |
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#include <pipe_sharedisi.h> |
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8ccc39f9d787
New release based on our 2010wk02 release
mikaruus <mika.a.ruuskanen@nokia.com>
parents:
0
diff
changeset
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#include "OstTraceDefinitions.h" |
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#ifdef OST_TRACE_COMPILER_IN_USE |
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8ccc39f9d787
New release based on our 2010wk02 release
mikaruus <mika.a.ruuskanen@nokia.com>
parents:
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diff
changeset
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#include "dpbreakTraces.h" |
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#endif |
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// LOCAL FUNCTION PROTOTYPES |
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// none |
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// ================= MEMBER FUNCTIONS ======================= |
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// --------------------------------------------------------- |
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// CDpBreak::CDpBreak |
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// C++ default constructor. |
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// |
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// --------------------------------------------------------- |
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CDpBreak::CDpBreak( |
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CDpDataPort& aDataPort ) : |
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iDataPort( aDataPort ), |
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iRx( iDataPort.Rx() ), |
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iBreakNotify( EFalse ) |
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{ |
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OstTrace0( TRACE_NORMAL, CDPBREAK_CDPBREAK, "CDpBreak::CDpBreak" ); |
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LOGM(" CDpBreak::CDpBreak"); |
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} |
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// --------------------------------------------------------- |
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// CDpBreak::~CDpBreak |
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// Destructor |
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// --------------------------------------------------------- |
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CDpBreak::~CDpBreak() |
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{ |
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OstTrace0( TRACE_NORMAL, DUP1_CDPBREAK_CDPBREAK, "CDpBreak::~CDpBreak" ); |
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LOGM(" CDpBreak::~CDpBreak"); |
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} |
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// --------------------------------------------------------- |
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// CDpBreak::InitL |
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// This method initializes member variables |
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// --------------------------------------------------------- |
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// |
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void CDpBreak::Init() |
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{ |
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OstTrace0( TRACE_NORMAL, CDPBREAK_INIT, "CDpBreak::Init" ); |
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LOGM(" CDpBreak::Init"); |
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} |
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// --------------------------------------------------------- |
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// CDpBreak::CompleteBreakNotify |
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// Break signal has been received from DCS and now we inform |
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// the client about that by completing the nofify request. |
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// --------------------------------------------------------- |
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// |
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TInt CDpBreak::CompleteBreakNotify() |
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{ |
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OstTrace0( TRACE_NORMAL, CDPBREAK_COMPLETEBREAKNOTIFY, "CDpBreak::CompleteBreakNotify" ); |
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LOGM(" CDpBreak::CompleteBreakNotify"); |
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TUint8 signalType( iDataPort.DataConfig().DteTypeOfBreakSignal() ); |
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TInt ret( KErrNone ); |
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switch ( signalType ) |
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{ |
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case PEP_COMM_BREAK_DESTRUCT: |
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{ |
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// Send break to client, clear DTE transmit buffers |
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iDataPort.BreakNotifyCompleted( KErrNone ); |
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SetBreakNotify( EFalse ); |
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iRx.Flush(); |
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break; |
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} |
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case PEP_COMM_BREAK_EXPEDITED: |
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{ |
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// Send break, then data |
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iDataPort.BreakNotifyCompleted( KErrNone ); |
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SetBreakNotify( EFalse ); |
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break; |
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} |
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case PEP_COMM_BREAK_NON_EXPEDITED: |
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{ |
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// Send all RX data buffered before break, then break |
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iDataPort.SetRxBreakBytes( iRx.UsedBytes() ); |
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break; |
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} |
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default: |
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{ |
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LOG1(" ERROR - Unsupported break signal type: %d in Break::CompleteBreakNotify", |
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signalType ); |
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OstTraceExt1( TRACE_NORMAL, DUP1_CDPBREAK_COMPLETEBREAKNOTIFY, "CDpBreak:: ERROR - Unsupported break signal type: %hhu in Break::CompleteBreakNotify", signalType ); |
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ret = KErrGeneral; |
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} |
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} |
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return ret; |
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} |
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// --------------------------------------------------------- |
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// CDpBreak::GetBreakNotify |
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// CDpCommPep::HandlePepStatusInd() method uses this to find |
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// out, are we requested to notify the client about incoming |
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// (DCS->Client) break signal. |
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// --------------------------------------------------------- |
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// |
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void CDpBreak::GetBreakNotify( |
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TBool& aBreakNotify ) const |
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{ |
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OstTrace0( TRACE_NORMAL, CDPBREAK_GETBREAKNOTIFY, "CDpBreak::GetBreakNotify" ); |
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LOGM(" CDpBreak::GetBreakNotify"); |
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aBreakNotify = iBreakNotify; |
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} |
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// --------------------------------------------------------- |
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// CDpBreak::SetBreakNotify |
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// This method sets break notify status active or deactive. |
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// Break notify status indicates, whether a received break |
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// signal must be notified to the client. |
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// --------------------------------------------------------- |
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// |
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void CDpBreak::SetBreakNotify( |
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const TBool aBreakNotify ) |
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{ |
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OstTrace0( TRACE_NORMAL, CDPBREAK_SETBREAKNOTIFY, "CDpBreak::SetBreakNotify" ); |
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LOGM(" CDpBreak::SetBreakNotify"); |
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iBreakNotify = aBreakNotify; |
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} |
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// --------------------------------------------------------- |
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// CDpDataPort::SendBreak |
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// This method sends break to DCS. This method is called from |
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// CDpDataPort::Break() and CDpTx2Pn::HandleReturnValueL(). |
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// NOTE: This method does not complete client's break request |
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// --------------------------------------------------------- |
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// |
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TInt CDpBreak::SendBreak() |
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{ |
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OstTrace0( TRACE_NORMAL, CDPBREAK_SENDBREAK, "CDpBreak::SendBreak" ); |
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LOGM(" CDpBreak::SendBreak"); |
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// Create PNS_PEP_STATUS_IND : PEP_COMM_IND_ID_BREAK message |
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TBuf8<SIZE_PNS_PEP_STATUS_IND> messageData; |
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// Pipe Handle |
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messageData.Append( iDataPort.Pif().PipeHandle() ); |
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// PEP Type |
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messageData.Append( PN_PEP_TYPE_COMM ); |
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// Indication ID |
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messageData.Append( PEP_COMM_IND_ID_BREAK ); |
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// Filler bytes |
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messageData.Append( KDpPadding ); |
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messageData.Append( KDpPadding ); |
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// Send message |
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#ifdef _DEBUG |
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TInt ret = |
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#endif |
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iDataPort.Mif().SendMessage( |
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PN_PIPE, |
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iDataPort.CreateTransactionId(), |
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PNS_PEP_STATUS_IND, |
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messageData ); |
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LOG(" <== PNS_PEP_STATUS_IND sent (PEP_COMM_IND_ID_BREAK)"); |
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OstTrace0( TRACE_NORMAL, DUP1_CDPBREAK_SENDBREAK, "CDpBreak:: <== PNS_PEP_STATUS_IND sent (PEP_COMM_IND_ID_BREAK)" ); |
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#ifdef _DEBUG |
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if ( KErrNone != ret ) |
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{ |
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LOG1("Error isc api send %d", ret ); |
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OstTrace1( TRACE_NORMAL, DUP2_CDPBREAK_SENDBREAK, "CDpBreak:: Error isc api send %d", ret ); |
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} |
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// no else |
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#endif |
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return KErrNone; |
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} |
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// ================= OTHER EXPORTED FUNCTIONS ============== |
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// none |
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// End of File |