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/*
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* Copyright (c) 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 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 <e32std.h>
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#include <iscapi.h>
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#include <iscnokiadefinitions.h>
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#include <pn_const.h>
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#ifndef NCP_COMMON_BRIDGE_FAMILY
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#include <nsisi.h>
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#endif
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#include <pipeisi.h>
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#include <pipe_sharedisi.h>
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#include <tisi.h>
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#include <at_modemisi.h>
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#include "cmodemathandler.h"
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#include "cmodematpipecontroller.h"
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#include "modemattrace.h"
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#include "cmodematsrv.h"
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#define KCommandBits 0x0f
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#define KMaxBufferLength 1024
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#define KTransactionIdBitsShift 4
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#define KFiller 0
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#define KIndicationOrderMsgLength 14
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#define KObjectIdLength 2
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#define KEightBits 8
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#define KDefaultTId 0
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const TInt KUnsubscribeFourEvents(4);
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const TInt KAlignToFourBytes(4);
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#ifdef __WINSCW__
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#define KEmulatedReplyMsgLength 50
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#endif
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CModemAtHandler* CModemAtHandler::NewL( CModemAtSrv& aServer )
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{
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CModemAtHandler* self = new (ELeave) CModemAtHandler( aServer );
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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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CModemAtHandler::~CModemAtHandler()
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{
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C_TRACE(( _T("CModemAtHandler::~CModemAtHandler()") ));
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TBuf8<KUnsubscribeFourEvents> events;
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events.Append( KFiller );
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events.Append( KFiller );
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events.Append( KFiller );
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events.Append( KFiller );
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if( iIscApi )
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{
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iIscApi->CustomFunction( EIscNokiaEventSubscribe, &events );
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}
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if(iPipeController)
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{
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delete iPipeController;
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iPipeController = NULL;
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}
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Cancel();
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if( iIscApi )
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{
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iIscApi->Close();
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delete iIscApi;
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}
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}
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CModemAtHandler::CModemAtHandler( CModemAtSrv& aServer )
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: CActive( EPriorityHigh ),
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iServer( aServer ),
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iIscApi( NULL ),
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iReceivedMessageBuffer( NULL ),
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iMessageBufferSize( KMaxBufferLength ),
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iReceivePtr( 0, 0 ),
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iReceiveMessageLength( 0 ),
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iReceivedMessage( NULL ),
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iPepObjId(0),
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iPipeController(NULL),
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iDisconnected( EFalse )
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{
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C_TRACE (( _T("CModemAtHandler::CModemAtHandler") ));
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}
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void CModemAtHandler::DoCancel()
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{
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C_TRACE (( _T("CModemAtHandler::DoCancel()") ));
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iIscApi->ReceiveCancel();
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}
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void CModemAtHandler::RunL()
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{
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C_TRACE (( _T("CModemAtHandler::RunL()") ));
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if( iStatus == KErrNone )
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{
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TIsiReceiveC receiveMessage = TIsiReceiveC( *iReceivedMessageBuffer );
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DUMP_MESSAGE( iReceivePtr );
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if( iReceivedMessageBuffer->Length() > ISI_HEADER_OFFSET_MESSAGEID )
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{
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switch(receiveMessage.Get8bit(ISI_HEADER_OFFSET_RESOURCEID))
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{
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case PN_AT_MODEM: //AT MODEM COMMANDS
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C_TRACE(_L("PN_AT_MODEM"));
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switch( receiveMessage.Get8bit( ISI_HEADER_OFFSET_MESSAGEID ) )
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{
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case AT_MODEM_CONNECT_RESP:
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HandleModemConnectResp( receiveMessage );
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break;
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case AT_MODEM_DISCONNECT_RESP:
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C_TRACE(_L("AT_MODEM_DISCONNECT_RESP"));
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break;
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case AT_MODEM_CMD_RESP:
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HandleATResponse( receiveMessage );
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break;
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case AT_MODEM_SIGNAL_IND:
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HandleSignalInd( receiveMessage );
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break;
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case AT_MODEM_UNSOLICITED_DATA_IND:
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HandleUnsolicitedData( receiveMessage );
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break;
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case AT_MODEM_INTERMEDIATE_DATA_IND:
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HandleIntermediateDataInd( receiveMessage );
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break;
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case AT_MODEM_DATA_REDIRECT_IND:
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HandleRedirectInd( receiveMessage );
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break;
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case AT_MODEM_DATA_REDIRECT_RESULT_RESP:
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C_TRACE((_L("AT_MODEM_DATA_REDIRECT_RESULT_RESP")));
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HandleRedirectResultResp( receiveMessage );
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break;
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case AT_MODEM_SIGNAL_DETECTED_RESP:
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C_TRACE((_L("AT_MODEM_SIGNAL_DETECTED_RESP")));
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HandleSignalDetectedResp( receiveMessage );
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break;
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default:
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C_TRACE(_L("CModemAtHandler::RunL: Not a valid message")) ;
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TRACE_ASSERT_ALWAYS;
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break;
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} //switch( receiveMessage.Get8bit( ISI_HEADER_OFFSET_MESSAGEID ) )
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break; //case PN_AT_MODEM: //AT MODEM COMMANDS
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#ifndef NCP_COMMON_BRIDGE_FAMILY
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case PN_NAME_SERVICE:
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C_TRACE(_L("PN_NAME_SERVICE"));
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iPipeController->HandleNameServiceMessage(receiveMessage);
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break;
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case PN_PIPE:
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C_TRACE(_L("Pipe message"));
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iPipeController->HandlePipeServiceMessage(receiveMessage);
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break;
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#endif
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default:
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C_TRACE((_L("Unknown resource id")));
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TRACE_ASSERT_ALWAYS;
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break;
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}
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} //if( receiveMessageBuffer->Length() > ISI_HEADER_OFFSET_MESSAGEID )
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else
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{
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C_TRACE(_L("ISI essage is too short"));
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TRACE_ASSERT_ALWAYS;
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}
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//Start receiving ISI messages again
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iReceivePtr.Set( iReceivedMessageBuffer->Des() );
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iIscApi->Receive( iStatus, iReceivePtr, iReceiveMessageLength );
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SetActive();
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} // if( iStatus == KErrNone )
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else
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{
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TRACE_ASSERT_ALWAYS;
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}
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}
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void CModemAtHandler::ConstructL()
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{
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C_TRACE (( _T("CModemAtHandler::ConstructL()") ));
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CActiveScheduler::Add( this );
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iIscApi = new ( ELeave ) RIscApi;
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C_TRACE(_L("RIscApi created"));
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//used with intermediate data ind
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//can be removed, when AT_MODEM_INTERMEDIATE_DATA_IND supports transactionid
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for( TInt i = 0 ; i < KMaxDteIdCount ; i++)
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{
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iLastTransactionId[i]=0;
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}
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#ifndef __WINSCW__
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OpenChannelL();
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#ifndef NCP_COMMON_BRIDGE_FAMILY
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iPipeController->SendTaskIdQuery();
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#endif
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#else
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iEmulatedValue = 0;
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#endif
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}
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TInt CModemAtHandler::GetMinSizeDividendByFour( TInt aSize)
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{
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C_TRACE (( _T("CModemAtHandler::GetMinSizeDividendByFour(%d)"),aSize ));
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aSize += aSize % KAlignToFourBytes;
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C_TRACE (( _T("CModemAtHandler::GetMinSizeDividendByFour return: %d"),aSize ));
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return aSize;
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}
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TInt CModemAtHandler::SendATCommand(const TUint8 aDteId,
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const TATPluginInterface aPluginType,
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const TUint8 aMessageType,
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const TDesC8& aCmd)
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{
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C_TRACE (( _T(">>CModemAtHandler::SendATCommand()") ));
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TInt err = KErrNone;
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// aMessageType contains normal AT-cmd (0) or Nvram-query (1)
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TUint transactionId= (aPluginType << KTransactionIdBitsShift) | aMessageType;
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//used with intermediate data ind
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//can be removed, when AT_MODEM_INTERMEDIATE_DATA_IND supports transactionid
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iLastTransactionId[aDteId] = transactionId; //messages are routed to correct plugin by transaction id
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C_TRACE((_L("transaction id %d, plugintype %d, aMessageType %d"), transactionId, aPluginType, aMessageType));
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C_TRACE((_L("iLastTransctionId[%d] = %d "),aDteId,iLastTransactionId[aDteId]));
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#ifdef __WINSCW__
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iDteId = aDteId;
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iChannel = aMessageType;
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iPluginType = aPluginType;
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HandleATResponse();
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return KErrNone;
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#endif
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TInt size = ISI_HEADER_SIZE + AT_MODEM_CMD_REQ_OFFSET_CMDLINEBUFFER + aCmd.Length();
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TInt sizeWithFillers = GetMinSizeDividendByFour( size );
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C_TRACE((_L("Message length %d"), sizeWithFillers));
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HBufC8* message = HBufC8::New( sizeWithFillers );
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if( message )
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{
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TPtr8 messageptr = message->Des();
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TIsiSend isimessage( messageptr, sizeWithFillers );
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isimessage.Set8bit( ISI_HEADER_OFFSET_RESOURCEID, PN_AT_MODEM );
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isimessage.Set8bit( ISI_HEADER_SIZE + AT_MODEM_CMD_REQ_OFFSET_TID, transactionId );
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isimessage.Set8bit( ISI_HEADER_SIZE + AT_MODEM_CMD_REQ_OFFSET_MESSAGEID, AT_MODEM_CMD_REQ );
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isimessage.Set8bit( ISI_HEADER_SIZE + AT_MODEM_CMD_REQ_OFFSET_DTEID, aDteId );
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isimessage.Set8bit( ISI_HEADER_SIZE + AT_MODEM_CMD_REQ_OFFSET_FILLERBYTE1, 0 );
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C_TRACE((_L("AT command length: %d"), aCmd.Length()));
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isimessage.Set16bit( ISI_HEADER_SIZE + AT_MODEM_CMD_REQ_OFFSET_LENGTH, (TUint16) aCmd.Length() );
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const TUint8* ptr = aCmd.Ptr();
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for ( TInt i = 0; i < aCmd.Length(); i++ )
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{
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C_TRACE((_L("message %d, 0x%x '%c'"), i, ptr[i], ptr[i]));
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isimessage.Set8bit(ISI_HEADER_SIZE + AT_MODEM_CMD_REQ_OFFSET_CMDLINEBUFFER + i, ptr[i]);
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}
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for( TInt j = sizeWithFillers; j < size; j++ )
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{
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C_TRACE((_L("Add filler [%d]"), j));
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isimessage.Set8bit( j , KFiller );
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}
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isimessage.Complete();
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C_TRACE(_L("Created ISI-message"));
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DUMP_MESSAGE( messageptr );
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err = iIscApi->Send( messageptr );
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TRACE_ASSERT( err == KErrNone );
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delete message;
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message = NULL;
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}
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else
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{
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C_TRACE(_L("No memory - error in sending ISI message from heap"));
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TRACE_ASSERT_ALWAYS;
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}
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C_TRACE (( _T("<<CModemAtHandler::SendATCommand() err: %d"), err ));
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return err;
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}
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void CModemAtHandler::OpenChannelL()
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{
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C_TRACE (( _T("CModemAtHandler::OpenChannelL()") ));
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TRequestStatus openStatus;
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iIscApi->Open( EIscNokiaAtController, openStatus, EOwnerThread );
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User::WaitForRequest( openStatus );
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TRACE_ASSERT( !openStatus.Int());
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if( iReceivedMessageBuffer )
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{
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delete iReceivedMessageBuffer;
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iReceivedMessageBuffer = NULL;
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}
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iReceivedMessageBuffer = HBufC8::NewL(iMessageBufferSize);
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TRACE_ASSERT(iReceivedMessageBuffer);
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iReceivePtr.Set( iReceivedMessageBuffer->Des() );
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C_TRACE(_L("Start receive ISI messages"));
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iIscApi->Receive( iStatus, iReceivePtr, iReceiveMessageLength );
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SetActive();
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C_TRACE(_L("Start receive indications"));
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TBuf8<KIndicationOrderMsgLength> events;
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events.Append( PN_AT_MODEM );
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events.Append( AT_MODEM_INTERMEDIATE_DATA_IND );
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events.Append( PN_AT_MODEM );
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events.Append( AT_MODEM_SIGNAL_IND );
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events.Append( PN_AT_MODEM );
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events.Append( AT_MODEM_UNSOLICITED_DATA_IND );
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events.Append( PN_AT_MODEM );
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events.Append( AT_MODEM_DATA_REDIRECT_IND );
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events.Append( PN_PIPE );
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events.Append( PNS_PEP_STATUS_IND );
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#ifndef NCP_COMMON_BRIDGE_FAMILY
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//name add ind
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events.Append( PN_NAMESERVICE );
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events.Append( PNS_NAME_ADD_IND );
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events.Append( PN_NAMESERVICE );
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events.Append( PNS_NAME_REMOVE_IND );
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#else
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events.Append( 0 );
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events.Append( 0 );
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events.Append( 0 );
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events.Append( 0 );
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#endif
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iIscApi->CustomFunction(EIscNokiaEventSubscribe,&events);
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TBuf8<KObjectIdLength> objId;
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iIscApi->GetChannelInfo(EIscNokiaAtController, objId);
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iPepObjId = (((TUint16)(objId[0]))<<KEightBits) + objId[1];
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C_TRACE((_L("PepObjId 0x%x"),iPepObjId));
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iPipeController = CModemAtPipeController::NewL(*iIscApi, iPepObjId, *this);
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C_TRACE((_L("iPipeController 0x%x"),iPipeController ));
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ASSERT_PANIC_ALWAYS( iPipeController );
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}
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void CModemAtHandler::HandleATResponse( const TIsiReceiveC& aMessage )
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{
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C_TRACE (( _T("CModemAtHandler::HandleATResponse()") ));
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TInt dteId = aMessage.Get8bit( ISI_HEADER_SIZE+ AT_MODEM_CMD_RESP_OFFSET_DTEID ) ;
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TUint transactionId = aMessage.Get8bit( ISI_HEADER_SIZE + AT_MODEM_CMD_RESP_OFFSET_TID );
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TUint8 command = transactionId & KCommandBits; //normal AT-cmd or Nvram-query
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TInt length = aMessage.Get16bit( ISI_HEADER_SIZE+AT_MODEM_CMD_RESP_OFFSET_LENGTH );
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C_TRACE(( _L("DteId: %d AT (0) or nvram command (1): %d Response length %d"), dteId, command, length ));
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/**
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* Plugintype can be read from transaction id:
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* TUint8 pluginType = transactionId >> KTransactionIdBitsShift;
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* (TATPluginInterface) pluginType
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*
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* Current implementation uses first in first out response completion
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* so plugintype is not needed.
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*/
|
|
404 |
C_TRACE(( _L("Plugintype: %d"), transactionId >> KTransactionIdBitsShift ));
|
|
405 |
|
|
406 |
iServer.HandleATResponse( dteId,
|
|
407 |
aMessage.GetData( ISI_HEADER_SIZE + AT_MODEM_CMD_RESP_OFFSET_CMDLINEBUFFER, length),
|
|
408 |
command );
|
|
409 |
}
|
|
410 |
|
|
411 |
#ifdef __WINSCW__
|
|
412 |
void CModemAtHandler::HandleATResponse( )
|
|
413 |
{
|
|
414 |
C_TRACE (( _T("CModemAtHandler::HandleATResponse()") ));
|
|
415 |
//reply back immediately
|
|
416 |
const TInt KReplyLength(50);
|
|
417 |
TBuf8<KReplyLength> replyEmulated = _L8("\r\nAT TEST REPLY");
|
|
418 |
replyEmulated.AppendNum(iEmulatedValue++);
|
|
419 |
replyEmulated.Append(_L8("\r\n"));
|
|
420 |
iServer.HandleATResponse( iDteId, replyEmulated, 0 /* 0 = AT-cmd, 1 = nvram */);
|
|
421 |
}
|
|
422 |
#endif
|
|
423 |
|
|
424 |
|
|
425 |
TInt CModemAtHandler::Connect(const TUint8 aDteId)
|
|
426 |
{
|
|
427 |
C_TRACE (( _T("CModemAtHandler::Connect()") ));
|
|
428 |
|
|
429 |
C_TRACE((_L("Connecting with dteid:%d "), aDteId));
|
|
430 |
SetDisconnected( EFalse );
|
|
431 |
|
|
432 |
#ifdef __WINSCW__ //emulate, modem is connected
|
|
433 |
iServer.BroadcastModemConnected( aDteId, KErrNone );
|
|
434 |
iDteId = aDteId;
|
|
435 |
return KErrNone;
|
|
436 |
#endif
|
|
437 |
#ifndef NCP_COMMON_BRIDGE_FAMILY
|
|
438 |
iPipeController->LinkDteIdToPipe( aDteId );
|
|
439 |
#endif
|
|
440 |
TInt size = ISI_HEADER_SIZE + SIZE_AT_MODEM_CONNECT_REQ;
|
|
441 |
|
|
442 |
HBufC8* message = HBufC8::New( size );
|
|
443 |
TRACE_ASSERT( message );
|
|
444 |
TPtr8 messageptr = message->Des();
|
|
445 |
TIsiSend isimessage( messageptr, size );
|
|
446 |
isimessage.Set8bit(ISI_HEADER_OFFSET_RESOURCEID, PN_AT_MODEM);
|
|
447 |
isimessage.Set8bit(ISI_HEADER_SIZE + AT_MODEM_CONNECT_REQ_OFFSET_TID, KDefaultTId);
|
|
448 |
isimessage.Set8bit(ISI_HEADER_SIZE + AT_MODEM_CONNECT_REQ_OFFSET_MESSAGEID, AT_MODEM_CONNECT_REQ);
|
|
449 |
isimessage.Set8bit(ISI_HEADER_SIZE + AT_MODEM_CONNECT_REQ_OFFSET_DTEID, aDteId);
|
|
450 |
isimessage.Set8bit(ISI_HEADER_SIZE + AT_MODEM_CONNECT_REQ_OFFSET_FILLERBYTE1, KFiller);
|
|
451 |
isimessage.Complete();
|
|
452 |
|
|
453 |
DUMP_MESSAGE( messageptr );
|
|
454 |
TInt err = iIscApi->Send( messageptr );
|
|
455 |
TRACE_ASSERT( err == KErrNone );
|
|
456 |
delete message;
|
|
457 |
message = NULL;
|
|
458 |
return err;
|
|
459 |
}
|
|
460 |
|
|
461 |
void CModemAtHandler::SetDisconnected( TBool aIsDisconnected )
|
|
462 |
{
|
|
463 |
C_TRACE (( _T("CModemAtHandler::SetDisconnected(%d)"),aIsDisconnected ));
|
|
464 |
iDisconnected = aIsDisconnected;
|
|
465 |
}
|
|
466 |
|
|
467 |
TBool CModemAtHandler::IsDisconnected()
|
|
468 |
{
|
|
469 |
C_TRACE (( _T("CModemAtHandler::IsDisconnected(%d)"),iDisconnected ));
|
|
470 |
return iDisconnected;
|
|
471 |
}
|
|
472 |
|
|
473 |
TBool CModemAtHandler::IsPluginConnected()
|
|
474 |
{
|
|
475 |
C_TRACE (( _T("CModemAtHandler::IsPluginConnected() sessions: %d"), iServer.SessionCount() ));
|
|
476 |
return iServer.SessionCount() > 0;
|
|
477 |
}
|
|
478 |
|
|
479 |
void CModemAtHandler::RemovePipe( const TUint8 aDteId )
|
|
480 |
{
|
|
481 |
C_TRACE(( _T("CModemAtHandler::RemovePipe()")));
|
|
482 |
iDisconnected = ETrue;
|
|
483 |
#ifndef NCP_COMMON_BRIDGE_FAMILY
|
|
484 |
iPipeController->RemovePipe( aDteId );
|
|
485 |
#endif
|
|
486 |
}
|
|
487 |
|
|
488 |
TInt CModemAtHandler::Disconnect( const TUint8 aDteId )
|
|
489 |
{
|
|
490 |
C_TRACE (( _T("CModemAtHandler::Disconnect(%d)"),aDteId ));
|
|
491 |
#ifdef __WINSCW__
|
|
492 |
iDteId = aDteId;
|
|
493 |
return KErrNone;
|
|
494 |
#endif
|
|
495 |
|
|
496 |
TInt size = ISI_HEADER_SIZE + SIZE_AT_MODEM_DISCONNECT_REQ;
|
|
497 |
HBufC8* message = HBufC8::New( size );
|
|
498 |
TRACE_ASSERT( message );
|
|
499 |
TPtr8 messageptr = message->Des();
|
|
500 |
TIsiSend isimessage( messageptr, size );
|
|
501 |
isimessage.Set8bit(ISI_HEADER_OFFSET_RESOURCEID,PN_AT_MODEM);
|
|
502 |
isimessage.Set8bit(ISI_HEADER_SIZE + AT_MODEM_DISCONNECT_REQ_OFFSET_TID, 0);
|
|
503 |
isimessage.Set8bit(ISI_HEADER_SIZE + AT_MODEM_DISCONNECT_REQ_OFFSET_MESSAGEID,
|
|
504 |
AT_MODEM_DISCONNECT_REQ);
|
|
505 |
isimessage.Set8bit(ISI_HEADER_SIZE + AT_MODEM_DISCONNECT_REQ_OFFSET_DTEID, aDteId);
|
|
506 |
isimessage.Set8bit(ISI_HEADER_SIZE + AT_MODEM_DISCONNECT_REQ_OFFSET_FILLERBYTE1, KFiller);
|
|
507 |
isimessage.Complete();
|
|
508 |
|
|
509 |
C_TRACE (( _T("CModemAtHandler::Disconnect Sending AT_MODEM_DISCONNECT_REQ")));
|
|
510 |
TInt err = iIscApi->Send(messageptr);
|
|
511 |
TRACE_ASSERT( err == KErrNone );
|
|
512 |
delete message;
|
|
513 |
return err;
|
|
514 |
}
|
|
515 |
|
|
516 |
|
|
517 |
|
|
518 |
void CModemAtHandler::HandleModemConnectResp( const TIsiReceiveC& aMessage )
|
|
519 |
{
|
|
520 |
C_TRACE (( _T("CModemAtHandler::HandleModemConnectResp()") ));
|
|
521 |
TInt dteId= aMessage.Get8bit(ISI_HEADER_SIZE+ AT_MODEM_CONNECT_RESP_OFFSET_DTEID);
|
|
522 |
TInt status = aMessage.Get8bit(ISI_HEADER_SIZE+ AT_MODEM_CONNECT_RESP_OFFSET_RESULT);
|
|
523 |
TInt err = KErrGeneral;
|
|
524 |
if( status == AT_MODEM_RESULT_OK )
|
|
525 |
{
|
|
526 |
C_TRACE(_L("Connected ok, AT_MODEM_RESULT_OK received"));
|
|
527 |
err = KErrNone;
|
|
528 |
}
|
|
529 |
else
|
|
530 |
{
|
|
531 |
C_TRACE((_L("Connection failed, AT_MODEM_RESULT_ERROR received (%d)"),status));
|
|
532 |
TRACE_ASSERT_ALWAYS;
|
|
533 |
}
|
|
534 |
|
|
535 |
iServer.BroadcastModemConnected( dteId, err );
|
|
536 |
}
|
|
537 |
|
|
538 |
|
|
539 |
void CModemAtHandler::HandleSignalInd( const TIsiReceiveC& aMessage )
|
|
540 |
{
|
|
541 |
C_TRACE (( _T("CModemAtHandler::HandleSignalInd()") ));
|
|
542 |
TInt dteId = aMessage.Get8bit(ISI_HEADER_SIZE+ AT_MODEM_SIGNAL_IND_OFFSET_DTEID);
|
|
543 |
iServer.HandleSignalInd( dteId );
|
|
544 |
}
|
|
545 |
|
|
546 |
void CModemAtHandler::HandleUnsolicitedData( const TIsiReceiveC& aMessage )
|
|
547 |
{
|
|
548 |
C_TRACE (( _T("CModemAtHandler::HandleUnsolicitedData()") ));
|
|
549 |
TInt dteId = aMessage.Get8bit( ISI_HEADER_SIZE+ AT_MODEM_UNSOLICITED_DATA_IND_OFFSET_LENGTH );
|
|
550 |
TInt length = aMessage.Get16bit( ISI_HEADER_SIZE+AT_MODEM_UNSOLICITED_DATA_IND_OFFSET_LENGTH );
|
|
551 |
|
|
552 |
iServer.HandleUnsolicitedData( dteId,
|
|
553 |
aMessage.GetData( ISI_HEADER_SIZE + AT_MODEM_UNSOLICITED_DATA_IND_OFFSET_UNSOLICITEDDATABUFFER,
|
|
554 |
length ) );
|
|
555 |
}
|
|
556 |
|
|
557 |
|
|
558 |
void CModemAtHandler::HandleIntermediateDataInd( const TIsiReceiveC& aMessage )
|
|
559 |
{
|
|
560 |
C_TRACE (( _T("CModemAtHandler::HandleIntermediateDataInd()") ));
|
|
561 |
TInt dteId = aMessage.Get8bit( ISI_HEADER_SIZE+ AT_MODEM_INTERMEDIATE_DATA_IND_OFFSET_DTEID );
|
|
562 |
TInt length= aMessage.Get16bit( ISI_HEADER_SIZE+AT_MODEM_INTERMEDIATE_DATA_IND_OFFSET_LENGTH );
|
|
563 |
|
|
564 |
TUint transactionId = aMessage.Get8bit( ISI_HEADER_SIZE+ AT_MODEM_CMD_RESP_OFFSET_TID );
|
|
565 |
transactionId = iLastTransactionId[ dteId ];
|
|
566 |
TUint8 command = transactionId & KCommandBits;
|
|
567 |
TUint8 pluginType = transactionId >> KTransactionIdBitsShift;
|
|
568 |
C_TRACE((_L("dteid %d iLastrid[dteid] = %d trid %d"), dteId, iLastTransactionId[dteId], transactionId));
|
|
569 |
|
|
570 |
iServer.HandleIntermediateDataInd( dteId,
|
|
571 |
(TATPluginInterface) pluginType,
|
|
572 |
aMessage.GetData( ISI_HEADER_SIZE + AT_MODEM_INTERMEDIATE_DATA_IND_OFFSET_INTERMEDIATEDATABUFFER,
|
|
573 |
length),
|
|
574 |
command );
|
|
575 |
}
|
|
576 |
|
|
577 |
|
|
578 |
void CModemAtHandler::HandleRedirectInd( const TIsiReceiveC& aMessage )
|
|
579 |
{
|
|
580 |
C_TRACE (( _T("CModemAtHandler::HandleRedirectInd()") ));
|
|
581 |
|
|
582 |
TInt dteId = aMessage.Get8bit( ISI_HEADER_SIZE+ AT_MODEM_DATA_REDIRECT_IND_OFFSET_DTEID );
|
|
583 |
TInt newSecondDevId = aMessage.Get8bit( ISI_HEADER_SIZE + AT_MODEM_DATA_REDIRECT_IND_OFFSET_DEVICEID );
|
|
584 |
TInt newSecondObjId = aMessage.Get16bit( ISI_HEADER_SIZE + AT_MODEM_DATA_REDIRECT_IND_OFFSET_SERVERID );
|
|
585 |
#ifndef NCP_COMMON_BRIDGE_FAMILY
|
|
586 |
iPipeController->RedirectPipe( dteId, newSecondDevId, newSecondObjId );
|
|
587 |
#endif
|
|
588 |
}
|
|
589 |
|
|
590 |
void CModemAtHandler::SendAtModemDataRedirectResultReq( const TUint8 aDteId, const TUint aResult )
|
|
591 |
{
|
|
592 |
C_TRACE (( _T("CModemAtHandler::SendAtModemDataRedirectResultReq()") ));
|
|
593 |
HBufC8* message = HBufC8::New( ISI_HEADER_SIZE + SIZE_AT_MODEM_DATA_REDIRECT_RESULT_REQ );
|
|
594 |
C_TRACE((_L("Sending AT_MODEM_DATA_REDIRECT_RESULT_REQ dteid %d result %d"), aDteId, aResult));
|
|
595 |
|
|
596 |
TPtr8 messageptr = message->Des();
|
|
597 |
TIsiSend isimessage( messageptr, ISI_HEADER_SIZE + SIZE_AT_MODEM_DATA_REDIRECT_RESULT_REQ );
|
|
598 |
isimessage.Set8bit( ISI_HEADER_OFFSET_RESOURCEID, PN_AT_MODEM);
|
|
599 |
isimessage.Set8bit( ISI_HEADER_SIZE + AT_MODEM_DATA_REDIRECT_RESULT_REQ_OFFSET_TID, 0 );
|
|
600 |
isimessage.Set8bit( ISI_HEADER_SIZE + AT_MODEM_DATA_REDIRECT_RESULT_REQ_OFFSET_MESSAGEID,
|
|
601 |
AT_MODEM_DATA_REDIRECT_RESULT_REQ );
|
|
602 |
isimessage.Set8bit( ISI_HEADER_SIZE + AT_MODEM_DATA_REDIRECT_RESULT_REQ_OFFSET_DTEID ,aDteId );
|
|
603 |
isimessage.Set8bit( ISI_HEADER_SIZE + AT_MODEM_DATA_REDIRECT_RESULT_REQ_OFFSET_RESULT ,aResult );
|
|
604 |
isimessage.Complete();
|
|
605 |
|
|
606 |
C_TRACE(_L("Created ISI-message"));
|
|
607 |
for( TInt i = 0 ; i < (ISI_HEADER_SIZE + SIZE_AT_MODEM_DATA_REDIRECT_RESULT_REQ); i++ )
|
|
608 |
{
|
|
609 |
C_TRACE((_L("[%d] 0x%x"),i ,(*message)[i]) );
|
|
610 |
}
|
|
611 |
|
|
612 |
TInt err = iIscApi->Send( messageptr );
|
|
613 |
TRACE_ASSERT( err == KErrNone );
|
|
614 |
delete message;
|
|
615 |
message = NULL;
|
|
616 |
}
|
|
617 |
|
|
618 |
|
|
619 |
void CModemAtHandler::HandleRedirectResultResp(const TIsiReceiveC& aMessage)
|
|
620 |
{
|
|
621 |
C_TRACE (( _T("CModemAtHandler::HandleRedirectResultResp()") ));
|
|
622 |
TInt dteId = aMessage.Get8bit( ISI_HEADER_SIZE + AT_MODEM_DATA_REDIRECT_RESULT_RESP_OFFSET_DTEID );
|
|
623 |
TInt error = aMessage.Get8bit( ISI_HEADER_SIZE + AT_MODEM_DATA_REDIRECT_RESULT_RESP_OFFSET_RESULT );
|
|
624 |
C_TRACE((_L("CModemAtHandler::HandleRedirectResultResp() dte %d"), dteId));
|
|
625 |
|
|
626 |
if( error == AT_MODEM_RESULT_ERROR )
|
|
627 |
{
|
|
628 |
C_TRACE(_L("CModemAtHandler::HandleRedirectResultResp() AT_MODEM_RESULT_ERROR received, redirect failed"));
|
|
629 |
TRACE_ASSERT_ALWAYS;
|
|
630 |
}
|
|
631 |
else
|
|
632 |
{
|
|
633 |
C_TRACE(_L("CModemAtHandler::HandleRedirectResultResp() redirect OK"));
|
|
634 |
}
|
|
635 |
|
|
636 |
}
|
|
637 |
void CModemAtHandler::HandleCommandModeChange( TInt aDteId, TCommandMode aMode )
|
|
638 |
{
|
|
639 |
C_TRACE(( _T("CModemAtHandler::HandleCommandModeChange() aDteId: %d aMode: %d"),aDteId, (TInt) aMode ));
|
|
640 |
iServer.HandleCommandModeChange( aDteId, aMode );
|
|
641 |
}
|
|
642 |
|
|
643 |
TInt CModemAtHandler::SendEscapeSignalDetection( const TUint8 aDteId )
|
|
644 |
{
|
|
645 |
C_TRACE((_T("CModemAtHandler::SendEscapeSignalDetection(%d)"), aDteId));
|
|
646 |
#ifdef __WINSCW__
|
|
647 |
iDteId = aDteId;
|
|
648 |
return KErrNone;
|
|
649 |
#endif
|
|
650 |
|
|
651 |
TInt error( KErrGeneral );
|
|
652 |
TUint msgSize( ISI_HEADER_SIZE + SIZE_AT_MODEM_SIGNAL_DETECTED_REQ );
|
|
653 |
TUint size( msgSize + SIZE_AT_MODEM_SB_SIGNAL_DETECTED );
|
|
654 |
HBufC8* message = HBufC8::New( size );
|
|
655 |
if( message )
|
|
656 |
{
|
|
657 |
TPtr8 messageptr = message->Des();
|
|
658 |
TIsiSend isimessage( messageptr, size );
|
|
659 |
isimessage.Set8bit( ISI_HEADER_OFFSET_RESOURCEID, PN_AT_MODEM );
|
|
660 |
isimessage.Set8bit( ISI_HEADER_SIZE + AT_MODEM_SIGNAL_DETECTED_REQ_OFFSET_TID, 0x00 );
|
|
661 |
isimessage.Set8bit( ISI_HEADER_SIZE + AT_MODEM_SIGNAL_DETECTED_REQ_OFFSET_MESSAGEID,
|
|
662 |
AT_MODEM_SIGNAL_DETECTED_REQ );
|
|
663 |
isimessage.Set8bit( ISI_HEADER_SIZE + AT_MODEM_SIGNAL_DETECTED_REQ_OFFSET_DTEID, aDteId );
|
|
664 |
isimessage.Set8bit( ISI_HEADER_SIZE + AT_MODEM_SIGNAL_DETECTED_REQ_OFFSET_NOOFSUBBLOCKS, 0x01 );
|
|
665 |
isimessage.Set8bit( msgSize + AT_MODEM_SB_SIGNAL_DETECTED_OFFSET_SUBBLOCKID,
|
|
666 |
AT_MODEM_SB_SIGNAL_DETECTED );
|
|
667 |
isimessage.Set8bit( msgSize + AT_MODEM_SB_SIGNAL_DETECTED_OFFSET_SUBBLOCKLENGTH,
|
|
668 |
SIZE_AT_MODEM_SB_SIGNAL_DETECTED );
|
|
669 |
isimessage.Set8bit( msgSize + AT_MODEM_SB_SIGNAL_DETECTED_OFFSET_TYPEOFSIGNALDETECTED,
|
|
670 |
AT_MODEM_SIGNAL_ESCAPE_DETECTED );
|
|
671 |
isimessage.Set8bit( msgSize + AT_MODEM_SB_SIGNAL_DETECTED_OFFSET_FILLERBYTE1, 0x00 );
|
|
672 |
isimessage.Complete();
|
|
673 |
error = iIscApi->Send(messageptr);
|
|
674 |
C_TRACE((_L("escape send result %d"), error ));
|
|
675 |
delete message;
|
|
676 |
message = NULL;
|
|
677 |
}
|
|
678 |
else
|
|
679 |
{
|
|
680 |
ASSERT_ALWAYS;
|
|
681 |
error = KErrNoMemory;
|
|
682 |
}
|
|
683 |
return error;
|
|
684 |
}
|
|
685 |
|
|
686 |
|
|
687 |
void CModemAtHandler::HandleSignalDetectedResp( const TIsiReceiveC& aMessage )
|
|
688 |
{
|
|
689 |
C_TRACE (( _T("CModemAtHandler::HandleSignalDetectedResp() escape sequence detect response received from cellmo") ));
|
|
690 |
TInt dteId( aMessage.Get8bit( ISI_HEADER_SIZE + AT_MODEM_SIGNAL_DETECTED_RESP_OFFSET_DTEID ) );
|
|
691 |
TRACE_ASSERT( dteId < KMaxDteIdCount );
|
|
692 |
TInt result = aMessage.Get8bit( ISI_HEADER_SIZE + AT_MODEM_SIGNAL_DETECTED_RESP_OFFSET_RESULT );
|
|
693 |
C_TRACE((_L("CModemAtHandler::HandleSignalDetectedResp() dteId %d"), dteId));
|
|
694 |
TRACE_ASSERT( result == AT_MODEM_RESULT_OK );
|
|
695 |
}
|
|
696 |
|