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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 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: implements interface class for location sapi
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*
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*/
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#include <e32base.h>
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#include <LiwCommon.h>
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#include <lbs.h>
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#include <LbsRequestor.h>
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#include <lbscommon.h>
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#include <lbssatellite.h>
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#include "locationinterface.h"
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#include "locationcb.h"
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#include "locationservice.h"
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#include "locationerrormessage.hrh"
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using namespace LIW;
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/**
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* KMAXACTIVEOBJ identifies maximum number of entries in callback registration table
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* presently it stores only two entries .
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*/
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const TInt KMAXACTIVEOBJ = 2;
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//Error code for bad time
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const TInt KErrBadTime = -125;
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/**
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* destructor
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*/
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CLocationInterface :: ~CLocationInterface()
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{
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delete iLocationService ;
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iLocationService = NULL ;
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for(TInt iter = 0 ; iter < iHandleCB.Count() ; ++iter)
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{
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delete iHandleCB[iter] ;
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}
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iHandleCB.Close();
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delete iGenericPosInfo ;
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}
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/**
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* Default constructor
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*/
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CLocationInterface :: CLocationInterface()
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{
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iGenericPosInfo = HPositionGenericInfo :: NewL() ;
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if(!iGenericPosInfo)
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{
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User ::Leave(KErrNoMemory) ;
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}
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for ( TInt count = 0;count < KMAXACTIVEOBJ ; count++)
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{
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iHandleCB.Insert(NULL,count);
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}
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}
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TInt CLocationInterface::ConvertToSapiError(TInt aSymbianErr)
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{
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TInt sapiErr(SErrGeneralError);
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switch (aSymbianErr)
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{
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//case EPosLmInvalidArgument:
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case KErrBadName:
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case KErrPositionIncalculable :
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case KErrArgument:
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{
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sapiErr = SErrBadArgumentType;
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break;
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}
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case KErrNotSupported:
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{
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sapiErr = SErrServiceNotSupported;
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break;
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}
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case KErrInUse:
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{
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sapiErr = SErrServiceInUse;
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break;
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}
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case KErrTimedOut:
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{
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sapiErr = SErrServiceTimedOut;
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break;
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}
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case KErrAccessDenied:
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{
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sapiErr = SErrAccessDenied;
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break;
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}
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case KErrNone:
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{
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sapiErr = SErrNone;
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break;
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}
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case KErrNotFound:
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{
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sapiErr = SErrNotFound;
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break;
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}
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case SErrMissingArgument:
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{
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sapiErr = SErrMissingArgument;
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break;
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}
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}
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return sapiErr;
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}
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/**
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* CLocationInterface::CmdExecuteL, this method is called by CLocationInterface::HandleCmdL()
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* to catch any leaves that might occur during execution of a LiwCommand.This is an private
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* method of this class.
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*/
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void CLocationInterface::CmdExecuteL(
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const TDesC8& aCmdName,
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const CLiwGenericParamList& aInParamList ,
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CLiwGenericParamList& aOutParamList,
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TUint aCmdOptions,
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MLiwNotifyCallback* aCallback )
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{
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aOutParamList.Reset() ;
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if( aCmdOptions & KLiwOptCancel ) // for cancel asynchronous request
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{
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TInt ret = 0 ;
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const TLiwGenericParam *transidparam = aInParamList.FindFirst(ret , KTransactionId) ;
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if( !transidparam )
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{
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//Possibility of position based parsing
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TInt argCount = aInParamList.Count();
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if( argCount >= 1 )
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{
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transidparam = &aInParamList[Index0];
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}
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if ( !transidparam )
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{
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aOutParamList.AppendL(TLiwGenericParam(KErrorMessage,
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TLiwVariant(KCancelTransactionIdMissing)));
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User::Leave( KErrArgument );
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}
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}
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TInt32 transid = (transidparam->Value()).AsTInt32() ;
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MLiwNotifyCallback* callBack = RequestCancel(transid) ;
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if (!callBack)
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{
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aOutParamList.AppendL(TLiwGenericParam(KErrorMessage,
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TLiwVariant(KCancelInvalidTransactionId)));
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User::Leave(KErrNotFound);
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}
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//Send notification about the cancelled state to consumer
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callBack->HandleNotifyL(transid , KLiwEventCanceled ,
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aOutParamList, aInParamList) ;
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}
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//GetLocation request is made by consumer
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else if(aCmdName == KCmdGetLocation)
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{
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TInt ret =KErrNone ;
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//Extract category of Location Information user is interested in
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TInt index = 0;
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TPtrC posInfoCategory(KLocationBasicinfo);
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TInt32 transid = aCallback->GetTransactionID() ;
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//This flag indicates whether user has supplied a value for category of
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//location information or not
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TBool infoFlag = FALSE;
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const TLiwGenericParam *smapparam = aInParamList.FindFirst(index , KLocationInfoCategory) ;
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//if smapparam is NULL still there exist possibility of position based parsing
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if ( !smapparam )
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{
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TInt count = aInParamList.Count();
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if (count >= 1)
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{
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smapparam = &aInParamList[Index0];
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if (smapparam && ( smapparam->Name() == KNullDesC8 ) )
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{
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TLiwVariant variant = smapparam->Value();
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if( variant.TypeId() != LIW::EVariantTypeDesC )
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{
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aOutParamList.AppendL( TLiwGenericParam( KErrorMessage,
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TLiwVariant( KGetLocationWrongInfoType ) ) );
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User::Leave( KErrArgument );
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//Leave with error code
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}
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posInfoCategory.Set( variant.AsDes() );
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//Set infoFlag to indicate user has supplied category of location information
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infoFlag = TRUE;
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}
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}
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}
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if(KErrNotFound != index)
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{
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TLiwVariant variant = smapparam->Value();
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if( variant.TypeId() != LIW::EVariantTypeDesC )
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{
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aOutParamList.AppendL( TLiwGenericParam( KErrorMessage,
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TLiwVariant( KGetLocationWrongInfoType ) ) );
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User::Leave( KErrArgument );
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//Leave with error code
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}
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posInfoCategory.Set( variant.AsDes() );
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//Set infoFlag to indicate user has supplied category of location information
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infoFlag = TRUE;
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}
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//if callback is given for this command then it will be a async request
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if( aCallback && ( KLiwOptASyncronous & aCmdOptions ) )
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{
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LocationInterfaceCB *callback = LocationInterfaceCB :: NewL (aCallback , &aInParamList ,
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&iModuleInfo , transid) ;
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CleanupStack :: PushL(callback) ;
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callback->SetRequestType(KGetLocationCB) ;
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//Extract Update options from input List
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index = 0;
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const TLiwGenericParam *smapparam = aInParamList.FindFirst(index , KUpdateOptionMap) ;
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TPositionUpdateOptions *updateoptions = NULL ;
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TPositionUpdateOptions updateOptionVal;
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TUint category = EBasicInfo ;
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//Check for possibility of position based parsing
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if ( !smapparam )
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{
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TInt count = aInParamList.Count();
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if (count == 2)
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{
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smapparam = &aInParamList[Index1];
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if (smapparam)
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{
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const CLiwMap *updateOptionMap = (smapparam->Value() ).AsMap() ;
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if( !updateOptionMap )
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{
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aOutParamList.AppendL( TLiwGenericParam( KErrorMessage,
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TLiwVariant( KGetLocationWrongupdateMap ) ) );
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CleanupStack :: Pop( callback ) ;
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delete callback;
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User::Leave( KErrArgument );
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}
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TInt error = SetUpdateOption(updateOptionVal,updateOptionMap);
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if( KErrBadTime == error )
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{
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aOutParamList.AppendL( TLiwGenericParam( KErrorMessage,
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TLiwVariant( KGetLocationNegativeTime ) ) );
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CleanupStack :: Pop( callback ) ;
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delete callback;
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User::Leave( KErrArgument );
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}
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updateoptions = &updateOptionVal ;
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}
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}
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}
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if(KErrNotFound != index)
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{
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const CLiwMap *updateOptionMap = (smapparam->Value() ).AsMap() ;
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if( !updateOptionMap )
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{
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aOutParamList.AppendL( TLiwGenericParam( KErrorMessage,
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TLiwVariant( KGetLocationWrongupdateMap ) ) );
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CleanupStack :: Pop( callback ) ;
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delete callback;
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User::Leave( KErrArgument );
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}
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TInt error = SetUpdateOption(updateOptionVal,updateOptionMap);
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if( KErrBadTime == error )
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{
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aOutParamList.AppendL( TLiwGenericParam( KErrorMessage,
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TLiwVariant( KGetLocationNegativeTime ) ) );
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CleanupStack :: Pop( callback ) ;
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delete callback;
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User::Leave( KErrArgument );
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}
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else if( KErrArgument == error )
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{
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aOutParamList.AppendL( TLiwGenericParam( KErrorMessage,
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TLiwVariant( KGetLocationBadUpdateOptions ) ) );
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CleanupStack :: Pop( callback ) ;
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delete callback;
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User::Leave( KErrArgument );
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}
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updateoptions = &updateOptionVal ;
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}
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if ( posInfoCategory == KLocationGenericInfo )
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{
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category = EGenericInfo ;
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}
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else if ( ( posInfoCategory != KLocationBasicinfo ) && ( infoFlag ) )
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{
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//this indicates a wrong supplied location info category by the user
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aOutParamList.AppendL(TLiwGenericParam(KErrorMessage,
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TLiwVariant(KGetLocationCategoryInfo)));
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CleanupStack :: Pop( callback ) ;
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delete callback;
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User::Leave(KErrArgument);
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}
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//Extraction of update options and information complete so now send the request
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//To core dll
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ret = iLocationService->GetLocationL(callback ,category,iFieldList,updateoptions) ;
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//aOutParamList.AppendL(TLiwGenericParam(KErrorCode , TLiwVariant((TInt32)ret))) ;
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if(KErrNone != ret)
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{
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CleanupStack :: Pop(callback) ;
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delete callback ;
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User::Leave(ret);
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}
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//Store the allocatioed address
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iHandleCB[KGetLocationCB] = callback ;
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//Append Transcationid to out list
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aOutParamList.AppendL(TLiwGenericParam(KTransactionId, TLiwVariant(transid)));
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CleanupStack :: Pop(callback) ;
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}
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// Command is synchronous GetLocationCall
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else
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{
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TPosition pos ;
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|
402 |
//Extract Update options from input List
|
|
|
403 |
|
|
|
404 |
index = 0;
|
|
|
405 |
const TLiwGenericParam *smapparam = aInParamList.FindFirst(index , KUpdateOptionMap) ;
|
|
|
406 |
TUint category = EBasicInfo ;
|
|
|
407 |
TPositionUpdateOptions updateOptionVal;
|
|
|
408 |
const TPositionUpdateOptions* updateOptions = NULL ;
|
|
|
409 |
//if a smapparam is NULL there exist possibility of position based parsing
|
|
|
410 |
if ( !smapparam )
|
|
|
411 |
{
|
|
|
412 |
TInt count = aInParamList.Count();
|
|
|
413 |
if (count == 2)
|
|
|
414 |
{
|
|
|
415 |
smapparam = &aInParamList[Index1];
|
|
|
416 |
if (smapparam)
|
|
|
417 |
{
|
|
|
418 |
const CLiwMap *updateOptionMap = (smapparam->Value() ).AsMap() ;
|
|
|
419 |
if( !updateOptionMap )
|
|
|
420 |
{
|
|
|
421 |
aOutParamList.AppendL( TLiwGenericParam( KErrorMessage,
|
|
|
422 |
TLiwVariant( KGetLocationWrongupdateMap ) ) );
|
|
|
423 |
|
|
|
424 |
User::Leave( KErrArgument );
|
|
|
425 |
}
|
|
|
426 |
TInt error = SetUpdateOption(updateOptionVal,updateOptionMap);
|
|
|
427 |
if( KErrBadTime == error )
|
|
|
428 |
{
|
|
|
429 |
aOutParamList.AppendL( TLiwGenericParam( KErrorMessage,
|
|
|
430 |
TLiwVariant( KGetLocationNegativeTime ) ) );
|
|
|
431 |
|
|
|
432 |
User::Leave( KErrArgument );
|
|
|
433 |
|
|
|
434 |
}
|
|
|
435 |
else if( KErrArgument == error )
|
|
|
436 |
{
|
|
|
437 |
aOutParamList.AppendL( TLiwGenericParam( KErrorMessage,
|
|
|
438 |
TLiwVariant( KGetLocationBadUpdateOptions ) ) );
|
|
|
439 |
|
|
|
440 |
User::Leave( KErrArgument );
|
|
|
441 |
|
|
|
442 |
}
|
|
|
443 |
|
|
|
444 |
|
|
|
445 |
updateOptions = &updateOptionVal ;
|
|
|
446 |
|
|
|
447 |
|
|
|
448 |
}
|
|
|
449 |
|
|
|
450 |
}
|
|
|
451 |
}
|
|
|
452 |
|
|
|
453 |
|
|
|
454 |
if( KErrNotFound != index)
|
|
|
455 |
{
|
|
|
456 |
|
|
|
457 |
const CLiwMap *updateOptionMap = (smapparam->Value()).AsMap() ;
|
|
|
458 |
if( !updateOptionMap )
|
|
|
459 |
{
|
|
|
460 |
aOutParamList.AppendL( TLiwGenericParam( KErrorMessage,
|
|
|
461 |
TLiwVariant( KGetLocationWrongupdateMap ) ) );
|
|
|
462 |
|
|
|
463 |
User::Leave( KErrArgument );
|
|
|
464 |
}
|
|
|
465 |
|
|
|
466 |
TInt error = SetUpdateOption(updateOptionVal,updateOptionMap);
|
|
|
467 |
if( KErrBadTime == error )
|
|
|
468 |
{
|
|
|
469 |
aOutParamList.AppendL( TLiwGenericParam( KErrorMessage,
|
|
|
470 |
TLiwVariant( KGetLocationNegativeTime ) ) );
|
|
|
471 |
|
|
|
472 |
User::Leave( KErrArgument );
|
|
|
473 |
|
|
|
474 |
}
|
|
|
475 |
else if( KErrArgument == error )
|
|
|
476 |
{
|
|
|
477 |
aOutParamList.AppendL( TLiwGenericParam( KErrorMessage,
|
|
|
478 |
TLiwVariant( KGetLocationBadUpdateOptions ) ) );
|
|
|
479 |
|
|
|
480 |
User::Leave( KErrArgument );
|
|
|
481 |
|
|
|
482 |
}
|
|
|
483 |
updateOptions = &updateOptionVal ;
|
|
|
484 |
|
|
|
485 |
}
|
|
|
486 |
|
|
|
487 |
if ( posInfoCategory == KLocationGenericInfo )
|
|
|
488 |
{
|
|
|
489 |
category = EGenericInfo ;
|
|
|
490 |
}
|
|
|
491 |
else if( posInfoCategory != KLocationBasicinfo )
|
|
|
492 |
{
|
|
|
493 |
//this indicates a wrong supplied location info category by the user
|
|
|
494 |
aOutParamList.AppendL(TLiwGenericParam(KErrorMessage,
|
|
|
495 |
TLiwVariant(KGetLocationCategoryInfo)));
|
|
|
496 |
User::Leave(KErrArgument);
|
|
|
497 |
}
|
|
|
498 |
|
|
|
499 |
ret = iLocationService->GetLocationL(iGenericPosInfo,updateOptions) ;
|
|
|
500 |
//aOutParamList.AppendL(TLiwGenericParam (KErrorCode , TLiwVariant((TInt32)ret))) ;
|
|
|
501 |
|
|
|
502 |
if(KErrNone != ret)
|
|
|
503 |
{
|
|
|
504 |
User::Leave(ret);
|
|
|
505 |
|
|
|
506 |
}
|
|
|
507 |
GetLocationInfo(aOutParamList,category) ;
|
|
|
508 |
|
|
|
509 |
|
|
|
510 |
|
|
|
511 |
} //End of Synchronous getlocationcall
|
|
|
512 |
|
|
|
513 |
|
|
|
514 |
|
|
|
515 |
} //End of KCmdGetLocation
|
|
|
516 |
|
|
|
517 |
else if( ( aCmdName == KCmdTraceLocation ) && ( aCallback ) && ( KLiwOptASyncronous & aCmdOptions ) ) //Trace request is made by consumer
|
|
|
518 |
{
|
|
|
519 |
|
|
|
520 |
TInt ret = KErrNone ;
|
|
|
521 |
TInt32 transid = aCallback->GetTransactionID() ;
|
|
|
522 |
TInt index = 0;
|
|
|
523 |
TPtrC posInfoCategory(KLocationBasicinfo);
|
|
|
524 |
|
|
|
525 |
|
|
|
526 |
|
|
|
527 |
const TLiwGenericParam *smapparam = aInParamList.FindFirst(index , KLocationInfoCategory) ;
|
|
|
528 |
|
|
|
529 |
//if smapparam is NULL still there exist possibility of position based parsing
|
|
|
530 |
if ( !smapparam )
|
|
|
531 |
{
|
|
|
532 |
TInt count = aInParamList.Count();
|
|
|
533 |
if (count >= 1)
|
|
|
534 |
{
|
|
|
535 |
smapparam = &aInParamList[Index0];
|
|
|
536 |
if (smapparam && ( smapparam->Name() == KNullDesC8 ) )
|
|
|
537 |
{
|
|
|
538 |
TLiwVariant variant = smapparam->Value();
|
|
|
539 |
if( variant.TypeId() != LIW::EVariantTypeDesC )
|
|
|
540 |
{
|
|
|
541 |
aOutParamList.AppendL( TLiwGenericParam( KErrorMessage,
|
|
|
542 |
TLiwVariant( KTraceWrongInfoType ) ) );
|
|
|
543 |
User::Leave( KErrArgument );
|
|
|
544 |
//Leave with error code
|
|
|
545 |
}
|
|
|
546 |
posInfoCategory.Set( variant.AsDes() );
|
|
|
547 |
|
|
|
548 |
|
|
|
549 |
}
|
|
|
550 |
|
|
|
551 |
}
|
|
|
552 |
}
|
|
|
553 |
|
|
|
554 |
if(KErrNotFound != index)
|
|
|
555 |
{
|
|
|
556 |
//Extract location category information if specified by user
|
|
|
557 |
TLiwVariant variant = smapparam->Value();
|
|
|
558 |
if( variant.TypeId() != LIW::EVariantTypeDesC )
|
|
|
559 |
{
|
|
|
560 |
aOutParamList.AppendL( TLiwGenericParam( KErrorMessage,
|
|
|
561 |
TLiwVariant( KTraceWrongInfoType ) ) );
|
|
|
562 |
User::Leave( KErrArgument );
|
|
|
563 |
//Leave with error code
|
|
|
564 |
}
|
|
|
565 |
posInfoCategory.Set( variant.AsDes() );
|
|
|
566 |
|
|
|
567 |
|
|
|
568 |
}
|
|
|
569 |
|
|
|
570 |
|
|
|
571 |
LocationInterfaceCB *callback = LocationInterfaceCB :: NewL (aCallback,
|
|
|
572 |
&aOutParamList,
|
|
|
573 |
&iModuleInfo,
|
|
|
574 |
transid ) ;
|
|
|
575 |
CleanupStack :: PushL(callback) ;
|
|
|
576 |
callback->SetRequestType(KTraceCB) ;
|
|
|
577 |
|
|
|
578 |
|
|
|
579 |
|
|
|
580 |
//Default posinfo Category is basic info
|
|
|
581 |
TUint catergory = EBasicInfo ;
|
|
|
582 |
TPositionUpdateOptions updateOptionVal;
|
|
|
583 |
TPositionUpdateOptions* updateOption = NULL ;
|
|
|
584 |
|
|
|
585 |
index = 0;
|
|
|
586 |
smapparam = aInParamList.FindFirst(index , KUpdateOptionMap) ;
|
|
|
587 |
//if a smapparam is NULL there exist possibility of position based parsing
|
|
|
588 |
if ( !smapparam )
|
|
|
589 |
{
|
|
|
590 |
TInt count = aInParamList.Count();
|
|
|
591 |
if (count == 2)
|
|
|
592 |
{
|
|
|
593 |
smapparam = &aInParamList[Index1];
|
|
|
594 |
if (smapparam)
|
|
|
595 |
{
|
|
|
596 |
const CLiwMap *updateOptionMap = (smapparam->Value() ).AsMap() ;
|
|
|
597 |
if( !updateOptionMap )
|
|
|
598 |
{
|
|
|
599 |
aOutParamList.AppendL( TLiwGenericParam( KErrorMessage,
|
|
|
600 |
TLiwVariant( KTraceWrongupdateMap ) ) );
|
|
|
601 |
CleanupStack :: Pop( callback ) ;
|
|
|
602 |
delete callback;
|
|
|
603 |
|
|
|
604 |
User::Leave( KErrArgument );
|
|
|
605 |
}
|
|
|
606 |
|
|
|
607 |
TInt error = SetUpdateOption(updateOptionVal,updateOptionMap);
|
|
|
608 |
if( KErrBadTime == error )
|
|
|
609 |
{
|
|
|
610 |
aOutParamList.AppendL( TLiwGenericParam( KErrorMessage,
|
|
|
611 |
TLiwVariant( KTraceNegativeTime ) ) );
|
|
|
612 |
CleanupStack :: Pop( callback ) ;
|
|
|
613 |
delete callback;
|
|
|
614 |
User::Leave( KErrArgument );
|
|
|
615 |
|
|
|
616 |
}
|
|
|
617 |
else if( KErrArgument == error )
|
|
|
618 |
{
|
|
|
619 |
aOutParamList.AppendL( TLiwGenericParam( KErrorMessage,
|
|
|
620 |
TLiwVariant( KTraceBadUpdateOptions ) ) );
|
|
|
621 |
|
|
|
622 |
CleanupStack :: Pop( callback ) ;
|
|
|
623 |
delete callback;
|
|
|
624 |
|
|
|
625 |
|
|
|
626 |
User::Leave( KErrArgument );
|
|
|
627 |
|
|
|
628 |
}
|
|
|
629 |
updateOption = &updateOptionVal ;
|
|
|
630 |
|
|
|
631 |
|
|
|
632 |
}
|
|
|
633 |
|
|
|
634 |
}
|
|
|
635 |
}
|
|
|
636 |
|
|
|
637 |
|
|
|
638 |
//Extract Update options from input List
|
|
|
639 |
if(KErrNotFound != index)
|
|
|
640 |
{
|
|
|
641 |
const CLiwMap *updateOptionMap = (smapparam->Value()).AsMap() ;
|
|
|
642 |
if( !updateOptionMap )
|
|
|
643 |
{
|
|
|
644 |
aOutParamList.AppendL( TLiwGenericParam( KErrorMessage,
|
|
|
645 |
TLiwVariant( KGetLocationWrongupdateMap ) ) );
|
|
|
646 |
CleanupStack :: Pop( callback ) ;
|
|
|
647 |
delete callback;
|
|
|
648 |
|
|
|
649 |
User::Leave( KErrArgument );
|
|
|
650 |
}
|
|
|
651 |
|
|
|
652 |
TInt error = SetUpdateOption(updateOptionVal,updateOptionMap);
|
|
|
653 |
if( KErrBadTime == error )
|
|
|
654 |
{
|
|
|
655 |
aOutParamList.AppendL( TLiwGenericParam( KErrorMessage,
|
|
|
656 |
TLiwVariant( KTraceNegativeTime ) ) );
|
|
|
657 |
CleanupStack :: Pop( callback ) ;
|
|
|
658 |
delete callback;
|
|
|
659 |
User::Leave( KErrArgument );
|
|
|
660 |
|
|
|
661 |
}
|
|
|
662 |
else if( KErrArgument == error )
|
|
|
663 |
{
|
|
|
664 |
aOutParamList.AppendL( TLiwGenericParam( KErrorMessage,
|
|
|
665 |
TLiwVariant( KTraceBadUpdateOptions ) ) );
|
|
|
666 |
|
|
|
667 |
User::Leave( KErrArgument );
|
|
|
668 |
|
|
|
669 |
}
|
|
|
670 |
|
|
|
671 |
updateOption = &updateOptionVal ;
|
|
|
672 |
}
|
|
|
673 |
|
|
|
674 |
|
|
|
675 |
//Now set the category of info required before sending request to core dll
|
|
|
676 |
|
|
|
677 |
if ( posInfoCategory == KLocationGenericInfo )
|
|
|
678 |
{
|
|
|
679 |
catergory = EGenericInfo ;
|
|
|
680 |
}
|
|
|
681 |
else if( posInfoCategory != KLocationBasicinfo )
|
|
|
682 |
{
|
|
|
683 |
//this indicates a wrong supplied location info category by the user
|
|
|
684 |
aOutParamList.AppendL(TLiwGenericParam(KErrorMessage,
|
|
|
685 |
TLiwVariant(KTraceCategoryInfo)));
|
|
|
686 |
|
|
|
687 |
CleanupStack::Pop(callback);
|
|
|
688 |
delete callback;
|
|
|
689 |
User::Leave(KErrArgument);
|
|
|
690 |
}
|
|
|
691 |
|
|
|
692 |
ret = iLocationService->TraceL(callback , catergory , iFieldList , updateOption ) ;
|
|
|
693 |
//TLiwGenericParam errorParm(KErrorCode , TLiwVariant((TInt32)ret)) ;
|
|
|
694 |
//aOutParamList.AppendL(errorParm) ;
|
|
|
695 |
|
|
|
696 |
if(KErrNone != ret)
|
|
|
697 |
{
|
|
|
698 |
CleanupStack :: Pop(callback) ;
|
|
|
699 |
delete callback ;
|
|
|
700 |
User::Leave(ret);
|
|
|
701 |
}
|
|
|
702 |
|
|
|
703 |
|
|
|
704 |
iHandleCB[KTraceCB] = callback ;
|
|
|
705 |
aOutParamList.AppendL(TLiwGenericParam (KTransactionId , TLiwVariant(transid))) ; //Append Transcationid to out list
|
|
|
706 |
|
|
|
707 |
CleanupStack :: Pop(callback) ;
|
|
|
708 |
|
|
|
709 |
} //End of KCmdTraceLocation
|
|
|
710 |
|
|
|
711 |
else if(aCmdName == KCmdCancelRequest) //Cancel request is made by consumer
|
|
|
712 |
{
|
|
|
713 |
|
|
|
714 |
TInt index = 0 ;
|
|
|
715 |
TInt count = aInParamList.Count();
|
|
|
716 |
|
|
|
717 |
const TLiwGenericParam *genericParam = aInParamList.FindFirst(index , KCancelType) ;
|
|
|
718 |
|
|
|
719 |
if(!genericParam)
|
|
|
720 |
{
|
|
|
721 |
//still exist possibility of position based parsing
|
|
|
722 |
|
|
|
723 |
if ( count == 1 )
|
|
|
724 |
{
|
|
|
725 |
genericParam = &aInParamList[Index0];
|
|
|
726 |
}
|
|
|
727 |
|
|
|
728 |
}
|
|
|
729 |
|
|
|
730 |
//Now genericParam must contain the Canceltype argument
|
|
|
731 |
if (!genericParam)
|
|
|
732 |
{
|
|
|
733 |
aOutParamList.AppendL(TLiwGenericParam(KErrorMessage,
|
|
|
734 |
TLiwVariant(KCancelMissingType)));
|
|
|
735 |
|
|
|
736 |
User::Leave(SErrMissingArgument);
|
|
|
737 |
}
|
|
|
738 |
|
|
|
739 |
|
|
|
740 |
TLiwVariant variant = genericParam->Value();
|
|
|
741 |
if( variant.TypeId() != LIW::EVariantTypeDesC )
|
|
|
742 |
{
|
|
|
743 |
aOutParamList.AppendL( TLiwGenericParam( KErrorMessage,
|
|
|
744 |
TLiwVariant( KCancelTypeMisMatch ) ) );
|
|
|
745 |
User::Leave( KErrArgument );
|
|
|
746 |
//Leave with error code
|
|
|
747 |
}
|
|
|
748 |
TPtrC requesttype = variant.AsDes() ;
|
|
|
749 |
TInt ret = KErrGeneral ;
|
|
|
750 |
|
|
|
751 |
if(requesttype == KRequestTrace )
|
|
|
752 |
{
|
|
|
753 |
|
|
|
754 |
ret = iLocationService->CancelOnGoingService(ECancelTrace) ;
|
|
|
755 |
|
|
|
756 |
if(KErrNone == ret) ;
|
|
|
757 |
{
|
|
|
758 |
delete iHandleCB[KTraceCB] ;
|
|
|
759 |
iHandleCB[KTraceCB] = NULL ; //Mark the slot as free
|
|
|
760 |
}
|
|
|
761 |
|
|
|
762 |
|
|
|
763 |
}
|
|
|
764 |
|
|
|
765 |
else if(requesttype == KRequestGetLoc )
|
|
|
766 |
{
|
|
|
767 |
|
|
|
768 |
ret = iLocationService->CancelOnGoingService(ECancelGetLocation) ;
|
|
|
769 |
|
|
|
770 |
if(!ret)
|
|
|
771 |
{
|
|
|
772 |
delete iHandleCB[KGetLocationCB] ;
|
|
|
773 |
iHandleCB[KGetLocationCB] = NULL ; //Mark the slot as free
|
|
|
774 |
}
|
|
|
775 |
|
|
|
776 |
}
|
|
|
777 |
|
|
|
778 |
else //Invalid command
|
|
|
779 |
{
|
|
|
780 |
aOutParamList.AppendL(TLiwGenericParam(KErrorMessage,
|
|
|
781 |
TLiwVariant(KCancelWrongType)));
|
|
|
782 |
|
|
|
783 |
User::Leave(KErrArgument);
|
|
|
784 |
}
|
|
|
785 |
|
|
|
786 |
|
|
|
787 |
User::LeaveIfError(ret);
|
|
|
788 |
|
|
|
789 |
} //End of KCmdCancelRequest
|
|
|
790 |
|
|
|
791 |
else if(aCmdName == KRequestCalculate)
|
|
|
792 |
{
|
|
|
793 |
TInt index = 0 ;
|
|
|
794 |
//Flag set to 0 indicate no position based parsing need to be done
|
|
|
795 |
// for subsequent parameters
|
|
|
796 |
TInt paramparsingFlag = 0;
|
|
|
797 |
const TLiwGenericParam *genericParam = aInParamList.FindFirst(index ,KMathRequest) ;
|
|
|
798 |
|
|
|
799 |
if(!genericParam)
|
|
|
800 |
{
|
|
|
801 |
|
|
|
802 |
genericParam = &aInParamList[Index0];
|
|
|
803 |
paramparsingFlag = 1;
|
|
|
804 |
if( !genericParam )
|
|
|
805 |
{
|
|
|
806 |
aOutParamList.AppendL(TLiwGenericParam(KErrorMessage,
|
|
|
807 |
TLiwVariant(KMissingMathrequest)));
|
|
|
808 |
User::Leave(KErrArgument);
|
|
|
809 |
}
|
|
|
810 |
|
|
|
811 |
|
|
|
812 |
}
|
|
|
813 |
|
|
|
814 |
TLiwVariant variant = genericParam->Value();
|
|
|
815 |
if( variant.TypeId() != EVariantTypeDesC )
|
|
|
816 |
{
|
|
|
817 |
aOutParamList.AppendL(TLiwGenericParam(KErrorMessage,
|
|
|
818 |
TLiwVariant(KWrongMathrequest)));
|
|
|
819 |
User::Leave(KErrArgument);
|
|
|
820 |
|
|
|
821 |
}
|
|
|
822 |
TPtrC requesttype = variant.AsDes() ;
|
|
|
823 |
TInt ret ;
|
|
|
824 |
|
|
|
825 |
|
|
|
826 |
if( requesttype == KRequestDistance )
|
|
|
827 |
{
|
|
|
828 |
TInt mathindex = 0 ;
|
|
|
829 |
|
|
|
830 |
// calculation
|
|
|
831 |
const TLiwGenericParam *smapparam = aInParamList.FindFirst(mathindex , KDistanceParmSource) ;
|
|
|
832 |
//if smapparam is NULL still exist possibility of position based parsing
|
|
|
833 |
if ( (!smapparam) && (paramparsingFlag) )
|
|
|
834 |
{
|
|
|
835 |
smapparam = &aInParamList[Index1];
|
|
|
836 |
}
|
|
|
837 |
|
|
|
838 |
|
|
|
839 |
mathindex = 0 ;
|
|
|
840 |
const TLiwGenericParam *dmapparam = aInParamList.FindFirst(mathindex , KDistanceParmDestination) ;
|
|
|
841 |
if ( (!dmapparam) && (paramparsingFlag) )
|
|
|
842 |
{
|
|
|
843 |
dmapparam = &aInParamList[Index2];
|
|
|
844 |
}
|
|
|
845 |
if(!smapparam || !dmapparam)
|
|
|
846 |
{
|
|
|
847 |
aOutParamList.AppendL(TLiwGenericParam(KErrorMessage,
|
|
|
848 |
TLiwVariant(KMissingParamCord)));
|
|
|
849 |
User::Leave(KErrArgument);
|
|
|
850 |
}
|
|
|
851 |
|
|
|
852 |
TLiwVariant mapVariant= smapparam->Value() ;
|
|
|
853 |
const CLiwMap *map = mapVariant.AsMap() ;
|
|
|
854 |
if( !map )
|
|
|
855 |
{
|
|
|
856 |
aOutParamList.AppendL( TLiwGenericParam( KErrorMessage,
|
|
|
857 |
TLiwVariant( KCalWrongSource ) ) );
|
|
|
858 |
|
|
|
859 |
|
|
|
860 |
User::Leave( KErrArgument );
|
|
|
861 |
}
|
|
|
862 |
TCoordinate source , destination ;
|
|
|
863 |
|
|
|
864 |
FillCoordinatesL(source , map) ; //Extract source coordinates
|
|
|
865 |
|
|
|
866 |
mapVariant = dmapparam->Value() ;
|
|
|
867 |
map = mapVariant.AsMap() ;
|
|
|
868 |
if( !map )
|
|
|
869 |
{
|
|
|
870 |
aOutParamList.AppendL( TLiwGenericParam( KErrorMessage,
|
|
|
871 |
TLiwVariant( KCalWrongDest ) ) );
|
|
|
872 |
|
|
|
873 |
|
|
|
874 |
User::Leave( KErrArgument );
|
|
|
875 |
}
|
|
|
876 |
|
|
|
877 |
FillCoordinatesL(destination , map) ;
|
|
|
878 |
|
|
|
879 |
inpparam distance ;
|
|
|
880 |
|
|
|
881 |
distance.source = source ;
|
|
|
882 |
distance.destination = destination ;
|
|
|
883 |
distance.servicechoice = EDistance ;
|
|
|
884 |
|
|
|
885 |
|
|
|
886 |
ret = iLocationService->MathOperation(distance) ; //Calculate distance using core class
|
|
|
887 |
|
|
|
888 |
|
|
|
889 |
//success/failure code to the outputlist
|
|
|
890 |
//TLiwGenericParam errorParm(KErrorCode , TLiwVariant((TInt32)ret)) ;
|
|
|
891 |
//aOutParamList.AppendL(errorParm) ;
|
|
|
892 |
User::LeaveIfError(ret);
|
|
|
893 |
TReal32 resultvalue = distance.result;
|
|
|
894 |
|
|
|
895 |
if ( KErrNone == ret )
|
|
|
896 |
{
|
|
|
897 |
TLiwGenericParam opresult(KMathOpResult,TLiwVariant((TReal)resultvalue));
|
|
|
898 |
aOutParamList.AppendL(opresult) ;
|
|
|
899 |
}
|
|
|
900 |
|
|
|
901 |
} //End of KRequestDistance
|
|
|
902 |
|
|
|
903 |
else if ( requesttype == KRequestBearingTo)
|
|
|
904 |
{
|
|
|
905 |
TInt mathindex = 0 ;
|
|
|
906 |
|
|
|
907 |
// calculation
|
|
|
908 |
const TLiwGenericParam *smapparam = aInParamList.FindFirst(mathindex , KDistanceParmSource) ;
|
|
|
909 |
//if smapparam is NULL still exist possibility of position based parsing
|
|
|
910 |
if ( (!smapparam) && (paramparsingFlag) )
|
|
|
911 |
{
|
|
|
912 |
smapparam = &aInParamList[Index1];
|
|
|
913 |
}
|
|
|
914 |
|
|
|
915 |
mathindex = 0 ;
|
|
|
916 |
const TLiwGenericParam *dmapparam = aInParamList.FindFirst(mathindex , KDistanceParmDestination) ;
|
|
|
917 |
if ( (!dmapparam) && (paramparsingFlag) )
|
|
|
918 |
{
|
|
|
919 |
dmapparam = &aInParamList[Index2];
|
|
|
920 |
}
|
|
|
921 |
|
|
|
922 |
if(!smapparam || !dmapparam)
|
|
|
923 |
{
|
|
|
924 |
aOutParamList.AppendL(TLiwGenericParam(KErrorMessage,
|
|
|
925 |
TLiwVariant(KMissingParamCord)));
|
|
|
926 |
User::Leave(KErrArgument);
|
|
|
927 |
}
|
|
|
928 |
|
|
|
929 |
TLiwVariant mapVariant= smapparam->Value() ;
|
|
|
930 |
const CLiwMap *map = mapVariant.AsMap() ;
|
|
|
931 |
if( !map )
|
|
|
932 |
{
|
|
|
933 |
aOutParamList.AppendL( TLiwGenericParam( KErrorMessage,
|
|
|
934 |
TLiwVariant( KCalWrongSource ) ) );
|
|
|
935 |
|
|
|
936 |
|
|
|
937 |
User::Leave( KErrArgument );
|
|
|
938 |
}
|
|
|
939 |
TCoordinate source , destination ;
|
|
|
940 |
|
|
|
941 |
FillCoordinatesL(source , map) ; //Extract source coordinates
|
|
|
942 |
|
|
|
943 |
mapVariant = dmapparam->Value() ;
|
|
|
944 |
map = mapVariant.AsMap() ;
|
|
|
945 |
if( !map )
|
|
|
946 |
{
|
|
|
947 |
aOutParamList.AppendL( TLiwGenericParam( KErrorMessage,
|
|
|
948 |
TLiwVariant( KCalWrongDest ) ) );
|
|
|
949 |
|
|
|
950 |
|
|
|
951 |
User::Leave( KErrArgument );
|
|
|
952 |
}
|
|
|
953 |
|
|
|
954 |
FillCoordinatesL(destination , map) ;
|
|
|
955 |
|
|
|
956 |
inpparam bearingTo ;
|
|
|
957 |
|
|
|
958 |
bearingTo.source = source ;
|
|
|
959 |
bearingTo.destination = destination ;
|
|
|
960 |
bearingTo.servicechoice = EBearingTo ;
|
|
|
961 |
|
|
|
962 |
ret = iLocationService->MathOperation(bearingTo) ;
|
|
|
963 |
|
|
|
964 |
|
|
|
965 |
|
|
|
966 |
User::LeaveIfError(ret);
|
|
|
967 |
TReal32 resultvalue = bearingTo.result;
|
|
|
968 |
|
|
|
969 |
if ( KErrNone == ret )
|
|
|
970 |
{
|
|
|
971 |
TLiwGenericParam opresult(KMathOpResult,TLiwVariant((TReal)resultvalue));
|
|
|
972 |
aOutParamList.AppendL(opresult) ;
|
|
|
973 |
}
|
|
|
974 |
} //End of KRequestBearingto
|
|
|
975 |
else if ( requesttype == KRequestMove )
|
|
|
976 |
{
|
|
|
977 |
TInt mathindex = 0;
|
|
|
978 |
|
|
|
979 |
// Extracting source coordinate from input parameter List
|
|
|
980 |
const TLiwGenericParam *smapparam = aInParamList.FindFirst(mathindex , KDistanceParmSource) ;
|
|
|
981 |
if ( (!smapparam) && (paramparsingFlag) )
|
|
|
982 |
{
|
|
|
983 |
smapparam = &aInParamList[Index1];
|
|
|
984 |
}
|
|
|
985 |
|
|
|
986 |
|
|
|
987 |
|
|
|
988 |
if( !smapparam )
|
|
|
989 |
{
|
|
|
990 |
aOutParamList.AppendL(TLiwGenericParam(KErrorMessage,
|
|
|
991 |
TLiwVariant(KMissingParamCord)));
|
|
|
992 |
User::Leave( SErrMissingArgument );
|
|
|
993 |
}
|
|
|
994 |
|
|
|
995 |
TLiwVariant mapVariant= smapparam->Value() ;
|
|
|
996 |
const CLiwMap *map = mapVariant.AsMap() ;
|
|
|
997 |
if( !map )
|
|
|
998 |
{
|
|
|
999 |
aOutParamList.AppendL( TLiwGenericParam( KErrorMessage,
|
|
|
1000 |
TLiwVariant( KCalWrongSource ) ) );
|
|
|
1001 |
|
|
|
1002 |
|
|
|
1003 |
User::Leave( KErrArgument );
|
|
|
1004 |
}
|
|
|
1005 |
TCoordinate source ;
|
|
|
1006 |
|
|
|
1007 |
FillCoordinatesL(source , map) ;
|
|
|
1008 |
|
|
|
1009 |
mathindex = 0;
|
|
|
1010 |
//Extracting distance by which coordinate should be moved
|
|
|
1011 |
const TLiwGenericParam *distanceParam = aInParamList.FindFirst(mathindex,KDistanceMove) ;
|
|
|
1012 |
if ( (!distanceParam) && (paramparsingFlag) )
|
|
|
1013 |
{
|
|
|
1014 |
distanceParam = &aInParamList[Index2];
|
|
|
1015 |
if ( !distanceParam )
|
|
|
1016 |
{
|
|
|
1017 |
aOutParamList.AppendL(TLiwGenericParam(KErrorMessage,
|
|
|
1018 |
TLiwVariant(KMissingDistanceParam)));
|
|
|
1019 |
User::Leave( SErrMissingArgument );
|
|
|
1020 |
}
|
|
|
1021 |
}
|
|
|
1022 |
if( !distanceParam )
|
|
|
1023 |
{
|
|
|
1024 |
aOutParamList.AppendL(TLiwGenericParam(KErrorMessage,
|
|
|
1025 |
TLiwVariant(KMissingDistanceParam)));
|
|
|
1026 |
User::Leave( SErrMissingArgument );
|
|
|
1027 |
}
|
|
|
1028 |
TLiwVariant distanceVariant = distanceParam->Value();
|
|
|
1029 |
if( ( distanceVariant.TypeId() != EVariantTypeTReal ) )
|
|
|
1030 |
{
|
|
|
1031 |
if ( ( distanceVariant.TypeId() != EVariantTypeTInt32 ) )
|
|
|
1032 |
{
|
|
|
1033 |
aOutParamList.AppendL(TLiwGenericParam(KErrorMessage,
|
|
|
1034 |
TLiwVariant(KCaluclateMoveDistance)));
|
|
|
1035 |
User::Leave(KErrArgument);
|
|
|
1036 |
}
|
|
|
1037 |
|
|
|
1038 |
}
|
|
|
1039 |
|
|
|
1040 |
const TReal64 distanceValue = distanceVariant.AsTReal();
|
|
|
1041 |
|
|
|
1042 |
|
|
|
1043 |
//Extracting bearing by which coordinate should be moved
|
|
|
1044 |
mathindex = 0;
|
|
|
1045 |
|
|
|
1046 |
const TLiwGenericParam *bearingParam = aInParamList.FindFirst(mathindex,KBearingMove);
|
|
|
1047 |
if ( (!bearingParam) && (paramparsingFlag) )
|
|
|
1048 |
{
|
|
|
1049 |
bearingParam = &aInParamList[Index3];
|
|
|
1050 |
if ( !bearingParam )
|
|
|
1051 |
{
|
|
|
1052 |
aOutParamList.AppendL(TLiwGenericParam(KErrorMessage,
|
|
|
1053 |
TLiwVariant(KMissingBearingParam)));
|
|
|
1054 |
User::Leave( SErrMissingArgument );
|
|
|
1055 |
}
|
|
|
1056 |
}
|
|
|
1057 |
|
|
|
1058 |
if( !bearingParam )
|
|
|
1059 |
{
|
|
|
1060 |
aOutParamList.AppendL(TLiwGenericParam(KErrorMessage,
|
|
|
1061 |
TLiwVariant(KMissingBearingParam)));
|
|
|
1062 |
User::Leave( SErrMissingArgument );
|
|
|
1063 |
|
|
|
1064 |
}
|
|
|
1065 |
TLiwVariant bearingVariant = bearingParam->Value();
|
|
|
1066 |
if( ( bearingVariant.TypeId() != EVariantTypeTReal ) )
|
|
|
1067 |
{
|
|
|
1068 |
if ( ( bearingVariant.TypeId() != EVariantTypeTInt32 ) )
|
|
|
1069 |
{
|
|
|
1070 |
aOutParamList.AppendL(TLiwGenericParam(KErrorMessage,
|
|
|
1071 |
TLiwVariant(KCaluclateMoveBearing)));
|
|
|
1072 |
User::Leave(KErrArgument);
|
|
|
1073 |
}
|
|
|
1074 |
|
|
|
1075 |
}
|
|
|
1076 |
|
|
|
1077 |
const TReal32 bearingValue = bearingVariant.AsTReal();
|
|
|
1078 |
|
|
|
1079 |
|
|
|
1080 |
|
|
|
1081 |
|
|
|
1082 |
|
|
|
1083 |
inpparam moveParam ;
|
|
|
1084 |
|
|
|
1085 |
moveParam.source = source ;
|
|
|
1086 |
|
|
|
1087 |
|
|
|
1088 |
moveParam.servicechoice = EMove ;
|
|
|
1089 |
|
|
|
1090 |
moveParam.bearing = bearingValue;
|
|
|
1091 |
moveParam.distance = distanceValue;
|
|
|
1092 |
|
|
|
1093 |
//Move Coordinates
|
|
|
1094 |
ret = iLocationService->MathOperation(moveParam) ;
|
|
|
1095 |
|
|
|
1096 |
if ( KErrNone == ret )
|
|
|
1097 |
{
|
|
|
1098 |
TReal64 inputParamLongitude = moveParam.source.Longitude();
|
|
|
1099 |
TReal64 inputParamLatitude = moveParam.source.Latitude();
|
|
|
1100 |
TReal64 inputParamAltitude = moveParam.source.Altitude();
|
|
|
1101 |
|
|
|
1102 |
//Appending translated coordinate to outputParamList
|
|
|
1103 |
CLiwDefaultMap *result = CLiwDefaultMap::NewL() ;
|
|
|
1104 |
CleanupStack :: PushL(result) ;
|
|
|
1105 |
|
|
|
1106 |
//Inserting longitude, Latitude and altitude
|
|
|
1107 |
result->InsertL(KLongitudeKey , TLiwVariant((TReal)inputParamLongitude )) ;
|
|
|
1108 |
result->InsertL(KLatitudeKey , TLiwVariant((TReal)inputParamLatitude)) ;
|
|
|
1109 |
result->InsertL(KAltitudeKey , TLiwVariant((TReal)inputParamAltitude)) ;
|
|
|
1110 |
TLiwVariant resVar(result) ;
|
|
|
1111 |
|
|
|
1112 |
TLiwGenericParam outParm(KLocationMap , TLiwVariant(result)) ;
|
|
|
1113 |
|
|
|
1114 |
aOutParamList.AppendL(outParm) ;
|
|
|
1115 |
result->DecRef();
|
|
|
1116 |
|
|
|
1117 |
|
|
|
1118 |
|
|
|
1119 |
|
|
|
1120 |
//success/failure code to the outputlist
|
|
|
1121 |
TLiwGenericParam errorParm(KErrorCode , TLiwVariant((TInt32)ret)) ;
|
|
|
1122 |
aOutParamList.AppendL(errorParm) ;
|
|
|
1123 |
CleanupStack :: Pop(result) ;
|
|
|
1124 |
|
|
|
1125 |
}//End of Move
|
|
|
1126 |
else
|
|
|
1127 |
{
|
|
|
1128 |
/*TLiwGenericParam errorParm(KErrorCode , TLiwVariant((TInt32)ret)) ;
|
|
|
1129 |
aOutParamList.AppendL(errorParm) ;*/
|
|
|
1130 |
User::LeaveIfError(ret);
|
|
|
1131 |
|
|
|
1132 |
}
|
|
|
1133 |
|
|
|
1134 |
}
|
|
|
1135 |
|
|
|
1136 |
|
|
|
1137 |
else
|
|
|
1138 |
{
|
|
|
1139 |
aOutParamList.AppendL(TLiwGenericParam(KErrorMessage,
|
|
|
1140 |
TLiwVariant(KWrongMathrequest)));
|
|
|
1141 |
User::Leave(KErrArgument);
|
|
|
1142 |
}
|
|
|
1143 |
|
|
|
1144 |
}
|
|
|
1145 |
else//bad command
|
|
|
1146 |
{
|
|
|
1147 |
aOutParamList.AppendL(TLiwGenericParam(KErrorMessage,
|
|
|
1148 |
TLiwVariant(KCmdNotFound)));
|
|
|
1149 |
User::Leave(KErrNotSupported);
|
|
|
1150 |
|
|
|
1151 |
}
|
|
|
1152 |
|
|
|
1153 |
|
|
|
1154 |
|
|
|
1155 |
}
|
|
|
1156 |
|
|
|
1157 |
/**
|
|
|
1158 |
* CLocationInterface :: SetSupportedFields fills iGenericPosInfo as per the capability of the
|
|
|
1159 |
* positioning module used
|
|
|
1160 |
*/
|
|
|
1161 |
|
|
|
1162 |
TInt CLocationInterface :: SetSupportedFields()
|
|
|
1163 |
{
|
|
|
1164 |
//Extract all the information Accuracy, timestamp, satellite and course info and append
|
|
|
1165 |
// to out parmlist
|
|
|
1166 |
|
|
|
1167 |
|
|
|
1168 |
|
|
|
1169 |
TUint fieldIter = 0 ;
|
|
|
1170 |
|
|
|
1171 |
TPositionModuleInfo :: TCapabilities currCapability = iModuleInfo.Capabilities() ;
|
|
|
1172 |
|
|
|
1173 |
if(currCapability & TPositionModuleInfo :: ECapabilitySpeed) //set horizontal,vertical speeds along with errros
|
|
|
1174 |
{
|
|
|
1175 |
iFieldList[fieldIter++] = EPositionFieldHorizontalSpeed ;
|
|
|
1176 |
iFieldList[fieldIter++] = EPositionFieldHorizontalSpeedError ;
|
|
|
1177 |
iFieldList[fieldIter++] = EPositionFieldVerticalSpeed ;
|
|
|
1178 |
iFieldList[fieldIter++] = EPositionFieldVerticalSpeedError ;
|
|
|
1179 |
}
|
|
|
1180 |
|
|
|
1181 |
if(currCapability & TPositionModuleInfo :: ECapabilitySatellite) //Set satellite info fields if positioning module supports
|
|
|
1182 |
{ //
|
|
|
1183 |
|
|
|
1184 |
iFieldList[fieldIter++] = EPositionFieldSatelliteNumInView ;
|
|
|
1185 |
iFieldList[fieldIter++] = EPositionFieldSatelliteNumUsed ;
|
|
|
1186 |
iFieldList[fieldIter++] = EPositionFieldSatelliteTime ;
|
|
|
1187 |
iFieldList[fieldIter++] = EPositionFieldSatelliteHorizontalDoP ;
|
|
|
1188 |
iFieldList[fieldIter++] = EPositionFieldSatelliteVerticalDoP ;
|
|
|
1189 |
|
|
|
1190 |
}
|
|
|
1191 |
|
|
|
1192 |
if(currCapability & TPositionModuleInfo :: ECapabilityDirection) //Set Direction info fields if positioning module supports
|
|
|
1193 |
{
|
|
|
1194 |
|
|
|
1195 |
iFieldList[fieldIter++] = EPositionFieldTrueCourse ;
|
|
|
1196 |
iFieldList[fieldIter++] = EPositionFieldTrueCourseError ;
|
|
|
1197 |
iFieldList[fieldIter++] = EPositionFieldMagneticCourse ;
|
|
|
1198 |
iFieldList[fieldIter++] = EPositionFieldMagneticCourseError ;
|
|
|
1199 |
|
|
|
1200 |
}
|
|
|
1201 |
|
|
|
1202 |
|
|
|
1203 |
if(currCapability & TPositionModuleInfo :: ECapabilityCompass) //Set NMEA fields if positioning module supports
|
|
|
1204 |
{
|
|
|
1205 |
|
|
|
1206 |
iFieldList[fieldIter++] = EPositionFieldHeading ;
|
|
|
1207 |
iFieldList[fieldIter++] = EPositionFieldHeadingError ;
|
|
|
1208 |
iFieldList[fieldIter++] = EPositionFieldMagneticHeading ;
|
|
|
1209 |
iFieldList[fieldIter++] = EPositionFieldMagneticHeadingError ;
|
|
|
1210 |
|
|
|
1211 |
}
|
|
|
1212 |
|
|
|
1213 |
/*if(currCapability & TPositionModuleInfo :: ECapabilityNmea)
|
|
|
1214 |
{
|
|
|
1215 |
|
|
|
1216 |
iFieldList[fieldIter++] = EPositionFieldNMEASentences ;
|
|
|
1217 |
iFieldList[fieldIter++] = EPositionFieldNMEASentencesStart ;
|
|
|
1218 |
|
|
|
1219 |
}*/
|
|
|
1220 |
iFieldList[fieldIter] = EPositionFieldNone ; //Field Termination
|
|
|
1221 |
iGenericPosInfo->ClearRequestedFields() ;
|
|
|
1222 |
iGenericPosInfo->SetRequestedFields(iFieldList) ;
|
|
|
1223 |
|
|
|
1224 |
|
|
|
1225 |
return KErrNone ;
|
|
|
1226 |
}
|
|
|
1227 |
|
|
|
1228 |
/**
|
|
|
1229 |
* CLocationInterface :: GetLocationInfo an internal utility funtionin, gets all the location information
|
|
|
1230 |
* which is supported by this Module
|
|
|
1231 |
*/
|
|
|
1232 |
|
|
|
1233 |
|
|
|
1234 |
void CLocationInterface :: GetLocationInfo( CLiwGenericParamList& aOutParamList,TInt aPosInfoCategory)
|
|
|
1235 |
{
|
|
|
1236 |
TPosition pos ;
|
|
|
1237 |
iGenericPosInfo->GetPosition(pos) ; //Now populate outparam list with latitude, longitude and altitude data
|
|
|
1238 |
|
|
|
1239 |
CLiwDefaultMap *Result = CLiwDefaultMap::NewL() ;
|
|
|
1240 |
|
|
|
1241 |
CleanupStack :: PushL(Result) ;
|
|
|
1242 |
TReal64 Val = pos.Longitude() ;
|
|
|
1243 |
|
|
|
1244 |
//Inserting latitude , longitude , altitude .
|
|
|
1245 |
Result->InsertL(KLongitudeKey , TLiwVariant((TReal)Val)) ;
|
|
|
1246 |
|
|
|
1247 |
Val = pos.Latitude() ;
|
|
|
1248 |
Result->InsertL(KLatitudeKey , TLiwVariant((TReal)Val)) ;
|
|
|
1249 |
|
|
|
1250 |
TReal32 altitude = pos.Altitude() ;
|
|
|
1251 |
|
|
|
1252 |
|
|
|
1253 |
Result->InsertL(KAltitudeKey , TLiwVariant((TReal)altitude)) ;
|
|
|
1254 |
|
|
|
1255 |
|
|
|
1256 |
TLiwVariant MapVariant(Result) ;
|
|
|
1257 |
|
|
|
1258 |
|
|
|
1259 |
TPositionModuleInfo :: TCapabilities currCapability = iModuleInfo.Capabilities() ;
|
|
|
1260 |
|
|
|
1261 |
if ( aPosInfoCategory == EGenericPositionInfo )
|
|
|
1262 |
{
|
|
|
1263 |
if(currCapability & TPositionModuleInfo :: ECapabilitySpeed) //Populate output param with speed info
|
|
|
1264 |
{
|
|
|
1265 |
TReal32 speedinfo = 0 ;
|
|
|
1266 |
|
|
|
1267 |
if(!iGenericPosInfo->GetValue(EPositionFieldHorizontalSpeed , speedinfo)) //Extract speed
|
|
|
1268 |
{
|
|
|
1269 |
Result->InsertL(KPositionFieldHorizontalSpeed ,TLiwVariant((TReal) speedinfo)) ;
|
|
|
1270 |
}
|
|
|
1271 |
|
|
|
1272 |
|
|
|
1273 |
|
|
|
1274 |
if(!iGenericPosInfo->GetValue(EPositionFieldHorizontalSpeedError , speedinfo) )
|
|
|
1275 |
{
|
|
|
1276 |
Result->InsertL(KPositionFieldHorizontalSpeedError ,TLiwVariant((TReal) speedinfo)) ;
|
|
|
1277 |
}
|
|
|
1278 |
|
|
|
1279 |
/*if(!iGenericPosInfo->GetValue(EPositionFieldVerticalSpeed , speedinfo))
|
|
|
1280 |
{
|
|
|
1281 |
Result->InsertL(KPositionFieldVerticalSpeed ,TLiwVariant((TReal) speedinfo)) ;
|
|
|
1282 |
|
|
|
1283 |
}
|
|
|
1284 |
|
|
|
1285 |
if(!iGenericPosInfo->GetValue(EPositionFieldVerticalSpeedError ,speedinfo))
|
|
|
1286 |
{
|
|
|
1287 |
Result->InsertL(KPositionFieldVerticalSpeedError ,TLiwVariant((TReal) speedinfo)) ;
|
|
|
1288 |
}*/
|
|
|
1289 |
|
|
|
1290 |
|
|
|
1291 |
} //End of EcapabilitySpeed
|
|
|
1292 |
|
|
|
1293 |
|
|
|
1294 |
if(currCapability & TPositionModuleInfo :: ECapabilitySatellite) //Extract satellitinfo if any and append it
|
|
|
1295 |
{ //as part of out parm list
|
|
|
1296 |
TInt8 satinfo = 0;
|
|
|
1297 |
|
|
|
1298 |
if(!iGenericPosInfo->GetValue(EPositionFieldSatelliteNumInView , satinfo))
|
|
|
1299 |
{
|
|
|
1300 |
Result->InsertL(KPositionFieldSatelliteNumInView ,TLiwVariant((TReal) satinfo)) ;
|
|
|
1301 |
}
|
|
|
1302 |
if(!iGenericPosInfo->GetValue(EPositionFieldSatelliteNumUsed , satinfo))
|
|
|
1303 |
{
|
|
|
1304 |
Result->InsertL(KPositionFieldSatelliteNumUsed ,TLiwVariant((TReal) satinfo)) ;
|
|
|
1305 |
}
|
|
|
1306 |
} //End of ECapabilitySatellite
|
|
|
1307 |
|
|
|
1308 |
if(currCapability & TPositionModuleInfo :: ECapabilityDirection) //Extract direction info if any and append it
|
|
|
1309 |
{ // as part of out parm list
|
|
|
1310 |
TReal32 direcinfo = 0;
|
|
|
1311 |
|
|
|
1312 |
|
|
|
1313 |
if(!iGenericPosInfo->GetValue(EPositionFieldTrueCourse , direcinfo) )
|
|
|
1314 |
{
|
|
|
1315 |
Result->InsertL(KPositionFieldTrueCourse ,TLiwVariant((TReal) direcinfo)) ;
|
|
|
1316 |
}
|
|
|
1317 |
|
|
|
1318 |
|
|
|
1319 |
if(!iGenericPosInfo->GetValue(EPositionFieldTrueCourseError , direcinfo) )
|
|
|
1320 |
{
|
|
|
1321 |
Result->InsertL(KPositionFieldTrueCourseError ,TLiwVariant((TReal) direcinfo)) ;
|
|
|
1322 |
}
|
|
|
1323 |
|
|
|
1324 |
|
|
|
1325 |
if(!iGenericPosInfo->GetValue(EPositionFieldMagneticCourseError , direcinfo) )
|
|
|
1326 |
{
|
|
|
1327 |
Result->InsertL(KPositionFieldMagneticCourseError ,TLiwVariant((TReal) direcinfo)) ;
|
|
|
1328 |
}
|
|
|
1329 |
|
|
|
1330 |
|
|
|
1331 |
if(!iGenericPosInfo->GetValue(EPositionFieldMagneticCourse , direcinfo) )
|
|
|
1332 |
{
|
|
|
1333 |
Result->InsertL(KPositionFieldMagneticCourse ,TLiwVariant((TReal) direcinfo)) ;
|
|
|
1334 |
}
|
|
|
1335 |
} // End of ECapabilityDirection
|
|
|
1336 |
|
|
|
1337 |
|
|
|
1338 |
if(currCapability & TPositionModuleInfo :: ECapabilityCompass) //Extract compass info if any and append it
|
|
|
1339 |
{ // as part of out parm list
|
|
|
1340 |
TReal32 compassinfo ;
|
|
|
1341 |
|
|
|
1342 |
|
|
|
1343 |
if(!iGenericPosInfo->GetValue(EPositionFieldHeading , compassinfo) )
|
|
|
1344 |
{
|
|
|
1345 |
Result->InsertL(KPositionFieldHeading ,TLiwVariant((TReal) compassinfo)) ;
|
|
|
1346 |
}
|
|
|
1347 |
|
|
|
1348 |
|
|
|
1349 |
if(!iGenericPosInfo->GetValue(EPositionFieldHeadingError , compassinfo) )
|
|
|
1350 |
{
|
|
|
1351 |
Result->InsertL(KPositionFieldHeadingError ,TLiwVariant((TReal) compassinfo)) ;
|
|
|
1352 |
}
|
|
|
1353 |
|
|
|
1354 |
|
|
|
1355 |
if(!iGenericPosInfo->GetValue(EPositionFieldMagneticHeading , compassinfo) )
|
|
|
1356 |
{
|
|
|
1357 |
Result->InsertL(KPositionFieldMagneticHeading ,TLiwVariant((TReal) compassinfo)) ;
|
|
|
1358 |
}
|
|
|
1359 |
|
|
|
1360 |
|
|
|
1361 |
|
|
|
1362 |
if(!iGenericPosInfo->GetValue(EPositionFieldMagneticHeadingError , compassinfo) )
|
|
|
1363 |
{
|
|
|
1364 |
Result->InsertL(KPositionFieldMagneticHeadingError ,TLiwVariant((TReal) compassinfo)) ;
|
|
|
1365 |
|
|
|
1366 |
}
|
|
|
1367 |
|
|
|
1368 |
|
|
|
1369 |
} //End of ECapabilityCompass
|
|
|
1370 |
|
|
|
1371 |
/*if( currCapability & TPositionModuleInfo :: ECapabilityNmea ) //Extract Nmea info if any and append it
|
|
|
1372 |
{ //as part of out param list
|
|
|
1373 |
TUint8 numSentences ;
|
|
|
1374 |
|
|
|
1375 |
if(!iGenericPosInfo->GetValue(EPositionFieldNMEASentences , numSentences) )
|
|
|
1376 |
{
|
|
|
1377 |
Result->InsertL(KPositionFieldNMEASentences ,TLiwVariant((TReal) numSentences)) ;
|
|
|
1378 |
}
|
|
|
1379 |
|
|
|
1380 |
|
|
|
1381 |
TBuf8 <20> nmeaSentences ;
|
|
|
1382 |
if(!iGenericPosInfo->GetValue(EPositionFieldNMEASentencesStart , nmeaSentences) )
|
|
|
1383 |
{
|
|
|
1384 |
Result->InsertL(KPositionFieldNMEASentencesStart ,TLiwVariant( numSentences)) ;
|
|
|
1385 |
}
|
|
|
1386 |
}*/ //End of ECapabilityNmea
|
|
|
1387 |
|
|
|
1388 |
}
|
|
|
1389 |
aOutParamList.AppendL(TLiwGenericParam ( KLocationMap, TLiwVariant(Result))) ;
|
|
|
1390 |
Result->DecRef();
|
|
|
1391 |
CleanupStack :: Pop(Result) ;
|
|
|
1392 |
|
|
|
1393 |
}
|
|
|
1394 |
|
|
|
1395 |
|
|
|
1396 |
/**
|
|
|
1397 |
* Function CLocationInterface :: RequestCancel is used to cancel the pending async request if
|
|
|
1398 |
* returns the cancell status success if transaction id is valid else KErrGeneral error.
|
|
|
1399 |
*/
|
|
|
1400 |
|
|
|
1401 |
MLiwNotifyCallback* CLocationInterface :: RequestCancel(TInt32 aTranactionId/*,MLiwNotifyCallback** aCallBack*/)
|
|
|
1402 |
{
|
|
|
1403 |
TInt ncalls = iHandleCB.Count() ;
|
|
|
1404 |
|
|
|
1405 |
for(TInt iter = 0 ; iter < ncalls ; ++iter )
|
|
|
1406 |
{
|
|
|
1407 |
|
|
|
1408 |
if( iHandleCB[iter] )
|
|
|
1409 |
{
|
|
|
1410 |
if(iHandleCB[iter]->GetTransactionId() == aTranactionId)
|
|
|
1411 |
{
|
|
|
1412 |
TInt requestType = iHandleCB[iter]->GetRequestType() ;
|
|
|
1413 |
TInt cancelType = ECancelGetLocation ;
|
|
|
1414 |
|
|
|
1415 |
|
|
|
1416 |
if(requestType == KTraceCB)
|
|
|
1417 |
{
|
|
|
1418 |
cancelType = ECancelTrace ;
|
|
|
1419 |
}
|
|
|
1420 |
iLocationService->CancelOnGoingService(cancelType ) ;
|
|
|
1421 |
|
|
|
1422 |
MLiwNotifyCallback* callobj = iHandleCB[iter]->GetCallBackobj();
|
|
|
1423 |
|
|
|
1424 |
return( callobj ) ;
|
|
|
1425 |
}
|
|
|
1426 |
}
|
|
|
1427 |
|
|
|
1428 |
}
|
|
|
1429 |
|
|
|
1430 |
//No TransactionId Match found, return Error
|
|
|
1431 |
return NULL ;
|
|
|
1432 |
}
|
|
|
1433 |
|
|
|
1434 |
/**
|
|
|
1435 |
* This function is a static method to create iLocatinInterface object
|
|
|
1436 |
* return pointer to constructed object else paincs with symbian painc
|
|
|
1437 |
* code
|
|
|
1438 |
*/
|
|
|
1439 |
|
|
|
1440 |
CLocationInterface * CLocationInterface :: NewL()
|
|
|
1441 |
{
|
|
|
1442 |
CLocationInterface *self = new(ELeave)CLocationInterface() ;
|
|
|
1443 |
|
|
|
1444 |
|
|
|
1445 |
|
|
|
1446 |
|
|
|
1447 |
CleanupStack :: PushL(self) ;
|
|
|
1448 |
self->iLocationService = CLocationService :: NewL() ;
|
|
|
1449 |
TInt error = (self->iLocationService)->GetModuleInfo(self->iModuleInfo) ;
|
|
|
1450 |
|
|
|
1451 |
|
|
|
1452 |
User :: LeaveIfError(error) ;
|
|
|
1453 |
|
|
|
1454 |
error = (self->SetSupportedFields()) ;
|
|
|
1455 |
|
|
|
1456 |
User :: LeaveIfError(error) ;
|
|
|
1457 |
CleanupStack :: Pop(self) ;
|
|
|
1458 |
return self ;
|
|
|
1459 |
|
|
|
1460 |
}
|
|
|
1461 |
|
|
|
1462 |
/**
|
|
|
1463 |
* Function : ExecuteCmdL , called directly by consumer, parses the input parameters and
|
|
|
1464 |
* then calls appropriate method on iLocationService object
|
|
|
1465 |
*/
|
|
|
1466 |
|
|
|
1467 |
|
|
|
1468 |
void CLocationInterface :: ExecuteCmdL( const TDesC8& aCmdName,
|
|
|
1469 |
const CLiwGenericParamList& aInParamList ,
|
|
|
1470 |
CLiwGenericParamList& aOutParamList,
|
|
|
1471 |
TUint aCmdOptions,
|
|
|
1472 |
MLiwNotifyCallback* aCallback )
|
|
|
1473 |
{
|
|
|
1474 |
|
|
|
1475 |
TRAPD(error , CmdExecuteL(aCmdName , aInParamList , aOutParamList , aCmdOptions , aCallback)) ;
|
|
|
1476 |
|
|
|
1477 |
|
|
|
1478 |
TInt sapierror = ConvertToSapiError(error);
|
|
|
1479 |
aOutParamList.AppendL(TLiwGenericParam(KErrorCode , TLiwVariant((TInt32)sapierror))) ;
|
|
|
1480 |
|
|
|
1481 |
|
|
|
1482 |
|
|
|
1483 |
}
|
|
|
1484 |
|
|
|
1485 |
|
|
|
1486 |
|
|
|
1487 |
/**
|
|
|
1488 |
* Function: ConvertPosToGenricList puts the latitude, longitude and altitude information
|
|
|
1489 |
* into generic parmater list
|
|
|
1490 |
* This is an internal utility function
|
|
|
1491 |
*/
|
|
|
1492 |
|
|
|
1493 |
void CLocationInterface :: ConvertPosToGenricListL( TPosition& aPos , CLiwGenericParamList& aOutList )
|
|
|
1494 |
{
|
|
|
1495 |
CLiwDefaultMap *Result = CLiwDefaultMap::NewL() ;
|
|
|
1496 |
TReal64 Val = aPos.Longitude() ;
|
|
|
1497 |
|
|
|
1498 |
Result->InsertL(KLongitudeKey , TLiwVariant((TReal)Val)) ; //Inserting latitude
|
|
|
1499 |
|
|
|
1500 |
Val = aPos.Latitude() ;
|
|
|
1501 |
Result->InsertL(KLatitudeKey , TLiwVariant((TReal)Val)) ; //Inserting latitude
|
|
|
1502 |
|
|
|
1503 |
TReal32 altitude = aPos.Altitude() ;
|
|
|
1504 |
|
|
|
1505 |
|
|
|
1506 |
Result->InsertL(KAltitudeKey , TLiwVariant((TReal)altitude)) ; //Inserting altitude
|
|
|
1507 |
|
|
|
1508 |
//Now Push this map into outparm list
|
|
|
1509 |
TLiwVariant MapVariant(Result) ;
|
|
|
1510 |
|
|
|
1511 |
TLiwGenericParam outParm(KLocationMap , TLiwVariant(MapVariant)) ;
|
|
|
1512 |
// outParm.SetSemanticId(EGenericParamLocation) ;
|
|
|
1513 |
aOutList.AppendL(outParm) ;
|
|
|
1514 |
Result->DecRef();
|
|
|
1515 |
|
|
|
1516 |
}
|
|
|
1517 |
|
|
|
1518 |
/**
|
|
|
1519 |
* Internal function which is used to extract the coordinates from CLiwMap passed by consumer
|
|
|
1520 |
*/
|
|
|
1521 |
|
|
|
1522 |
void CLocationInterface :: FillCoordinatesL ( TCoordinate& aCoordinate , const CLiwMap* aMap )
|
|
|
1523 |
{
|
|
|
1524 |
TLiwVariant longitudevar ;
|
|
|
1525 |
TLiwVariant latitudevar ;
|
|
|
1526 |
TLiwVariant altitudevar ;
|
|
|
1527 |
|
|
|
1528 |
|
|
|
1529 |
|
|
|
1530 |
if( !aMap->FindL(KLongitudeKey , longitudevar) )
|
|
|
1531 |
User::Leave( SErrMissingArgument );
|
|
|
1532 |
|
|
|
1533 |
if( !aMap->FindL(KLatitudeKey , latitudevar) )
|
|
|
1534 |
User::Leave( SErrMissingArgument );
|
|
|
1535 |
|
|
|
1536 |
|
|
|
1537 |
if( !aMap->FindL(KAltitudeKey , altitudevar ) )
|
|
|
1538 |
User::Leave( SErrMissingArgument );
|
|
|
1539 |
|
|
|
1540 |
|
|
|
1541 |
TReal64 latitude = 0,longitude = 0,altitude = 0;
|
|
|
1542 |
if ( ( latitudevar.TypeId() == EVariantTypeTReal ) || ( latitudevar.TypeId() == EVariantTypeTInt32 ) )
|
|
|
1543 |
{
|
|
|
1544 |
latitude = (TReal64)latitudevar.AsTReal() ;
|
|
|
1545 |
}
|
|
|
1546 |
else
|
|
|
1547 |
User::Leave( KErrArgument );
|
|
|
1548 |
|
|
|
1549 |
if ( ( longitudevar.TypeId() == EVariantTypeTReal ) || ( longitudevar.TypeId() == EVariantTypeTInt32 ) )
|
|
|
1550 |
{
|
|
|
1551 |
longitude = (TReal64)longitudevar.AsTReal() ;
|
|
|
1552 |
}
|
|
|
1553 |
else
|
|
|
1554 |
User::Leave( KErrArgument );
|
|
|
1555 |
|
|
|
1556 |
if ( ( altitudevar.TypeId() == EVariantTypeTReal ) || ( altitudevar.TypeId() == EVariantTypeTInt32 ) )
|
|
|
1557 |
{
|
|
|
1558 |
altitude = (TReal64)altitudevar.AsTReal() ;
|
|
|
1559 |
}
|
|
|
1560 |
else
|
|
|
1561 |
User::Leave( KErrArgument );
|
|
|
1562 |
|
|
|
1563 |
|
|
|
1564 |
|
|
|
1565 |
|
|
|
1566 |
aCoordinate.SetCoordinate( latitude , longitude , altitude) ;
|
|
|
1567 |
|
|
|
1568 |
|
|
|
1569 |
}
|
|
|
1570 |
|
|
|
1571 |
/**
|
|
|
1572 |
* CLocationInterface ::SetUpdateOption extracts updates options from input CLiwMap into TpositonUpdatedOptions
|
|
|
1573 |
* This is an internal utility function
|
|
|
1574 |
*/
|
|
|
1575 |
TInt CLocationInterface ::SetUpdateOption(TPositionUpdateOptions& aPositionUpdateoption,const CLiwMap* aUpdatemap)
|
|
|
1576 |
{
|
|
|
1577 |
|
|
|
1578 |
TLiwVariant options ;
|
|
|
1579 |
|
|
|
1580 |
|
|
|
1581 |
|
|
|
1582 |
//Extrace Update interval
|
|
|
1583 |
if(aUpdatemap->FindL(KUpdateOptionInterval,options))
|
|
|
1584 |
{
|
|
|
1585 |
if( ( options.TypeId() == LIW::EVariantTypeTInt32 ) || ( options.TypeId() == LIW::EVariantTypeTReal ) )
|
|
|
1586 |
{
|
|
|
1587 |
TInt interval = options.AsTInt32();
|
|
|
1588 |
if( interval < 0 )
|
|
|
1589 |
{
|
|
|
1590 |
return KErrBadTime;
|
|
|
1591 |
}
|
|
|
1592 |
aPositionUpdateoption.SetUpdateInterval(TTimeIntervalMicroSeconds(interval));
|
|
|
1593 |
}
|
|
|
1594 |
else
|
|
|
1595 |
{
|
|
|
1596 |
return KErrArgument;
|
|
|
1597 |
|
|
|
1598 |
}
|
|
|
1599 |
|
|
|
1600 |
}
|
|
|
1601 |
else//set the default value
|
|
|
1602 |
{
|
|
|
1603 |
aPositionUpdateoption.SetUpdateInterval(TTimeIntervalMicroSeconds(KLocUpdateInterval));
|
|
|
1604 |
|
|
|
1605 |
}
|
|
|
1606 |
|
|
|
1607 |
//Update time out
|
|
|
1608 |
if(aUpdatemap->FindL(KUpdateOptionTimeOut,options))
|
|
|
1609 |
{
|
|
|
1610 |
if( ( options.TypeId() == LIW::EVariantTypeTInt32 ) || ( options.TypeId() == LIW::EVariantTypeTReal ) )
|
|
|
1611 |
{
|
|
|
1612 |
TInt timeOut = options.AsTInt32();
|
|
|
1613 |
if( timeOut < 0 )
|
|
|
1614 |
{
|
|
|
1615 |
return KErrBadTime;
|
|
|
1616 |
}
|
|
|
1617 |
aPositionUpdateoption.SetUpdateTimeOut(TTimeIntervalMicroSeconds(timeOut));
|
|
|
1618 |
}
|
|
|
1619 |
else
|
|
|
1620 |
{
|
|
|
1621 |
return KErrArgument;
|
|
|
1622 |
}
|
|
|
1623 |
|
|
|
1624 |
}
|
|
|
1625 |
else//set the default value
|
|
|
1626 |
{
|
|
|
1627 |
aPositionUpdateoption.SetUpdateTimeOut(TTimeIntervalMicroSeconds(KLocUpdateTimeOut));
|
|
|
1628 |
|
|
|
1629 |
}
|
|
|
1630 |
|
|
|
1631 |
//Update maxage specifies
|
|
|
1632 |
if(aUpdatemap->FindL(KUpdateOptionMaxAge,options))
|
|
|
1633 |
{
|
|
|
1634 |
if( ( options.TypeId() == LIW::EVariantTypeTInt32 ) || ( options.TypeId() == LIW::EVariantTypeTReal ) )
|
|
|
1635 |
{
|
|
|
1636 |
TInt maxAge = options.AsTInt32();
|
|
|
1637 |
if( maxAge < 0 )
|
|
|
1638 |
{
|
|
|
1639 |
return KErrBadTime;
|
|
|
1640 |
}
|
|
|
1641 |
|
|
|
1642 |
aPositionUpdateoption.SetMaxUpdateAge(TTimeIntervalMicroSeconds(maxAge));
|
|
|
1643 |
}
|
|
|
1644 |
else
|
|
|
1645 |
{
|
|
|
1646 |
return KErrArgument;
|
|
|
1647 |
}
|
|
|
1648 |
|
|
|
1649 |
}
|
|
|
1650 |
else//set the default value
|
|
|
1651 |
{
|
|
|
1652 |
aPositionUpdateoption.SetMaxUpdateAge(TTimeIntervalMicroSeconds(KLocMaxAge));
|
|
|
1653 |
|
|
|
1654 |
}
|
|
|
1655 |
//Partial Updates
|
|
|
1656 |
if(aUpdatemap->FindL(KPartialUpdates , options ))
|
|
|
1657 |
{
|
|
|
1658 |
if( options.TypeId() != LIW::EVariantTypeTBool )
|
|
|
1659 |
{
|
|
|
1660 |
return KErrArgument;
|
|
|
1661 |
}
|
|
|
1662 |
|
|
|
1663 |
TBool partialUpdates = options.AsTBool() ;
|
|
|
1664 |
aPositionUpdateoption.SetAcceptPartialUpdates(partialUpdates) ;
|
|
|
1665 |
}
|
|
|
1666 |
else//set the default value
|
|
|
1667 |
{
|
|
|
1668 |
aPositionUpdateoption.SetAcceptPartialUpdates(FALSE) ;
|
|
|
1669 |
|
|
|
1670 |
|
|
|
1671 |
}
|
|
|
1672 |
|
|
|
1673 |
return KErrNone;
|
|
|
1674 |
|
|
|
1675 |
}
|
|
|
1676 |
|