supl/locationomasuplprotocolhandler/protocolhandlerver1/src/epos_comasuplendstate.cpp
changeset 0 667063e416a2
child 19 02ba3f1733c6
equal deleted inserted replaced
-1:000000000000 0:667063e416a2
       
     1 /*
       
     2 * Copyright (c) 2002-2005 Nokia Corporation and/or its subsidiary(-ies). 
       
     3 * All rights reserved.
       
     4 * This component and the accompanying materials are made available
       
     5 * under the terms of "Eclipse Public License v1.0"
       
     6 * which accompanies this distribution, and is available
       
     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".
       
     8 *
       
     9 * Initial Contributors:
       
    10 * Nokia Corporation - initial contribution.
       
    11 *
       
    12 * Contributors:
       
    13 *
       
    14 * Description:   Class for handling SUPL_END message.
       
    15 *
       
    16 */
       
    17 
       
    18 
       
    19 
       
    20 #include <hash.h>
       
    21 
       
    22 #include "epos_comasuplend.h"
       
    23 #include "lbs/epos_comasuplposition.h"
       
    24 #include "lbs/epos_eomasuplposerrors.h"
       
    25 #include "lbs/epos_comasuplvelocity.h"
       
    26 
       
    27 #include "epos_comasupltrace.h"
       
    28 #include "epos_comasuplendstate.h"
       
    29 #include "epos_omasuplconstants.h"
       
    30 
       
    31 #include "epos_comasuplasnbase.h"
       
    32 
       
    33 _LIT(KTraceFileName,"SUPL_OMA_SESSION::EPos_COMASuplEndState.cpp");
       
    34 
       
    35 // ============================ MEMBER FUNCTIONS ===============================
       
    36 
       
    37 // -----------------------------------------------------------------------------
       
    38 // COMASuplEndState::COMASuplEndState
       
    39 // C++ constructor can NOT contain any code, that might leave.
       
    40 // -----------------------------------------------------------------------------
       
    41 //
       
    42 COMASuplEndState::COMASuplEndState(COMASuplEnd::TOMASuplStatusCode aStatusCode,COMASuplAsnHandlerBase* aOMASuplAsnHandlerBase):
       
    43 																	 iOMASuplAsnHandlerBase(aOMASuplAsnHandlerBase)
       
    44     {
       
    45 			iMessageTimeOut = 0; 
       
    46 			iCurrentState = ESUPL_END;   
       
    47 			iStatusCode = aStatusCode;
       
    48 			iSetStatusCode = ETrue;
       
    49     }
       
    50 
       
    51 // -----------------------------------------------------------------------------
       
    52 // COMASuplEndState::COMASuplEndState
       
    53 // C++ constructor can NOT contain any code, that might leave.
       
    54 // -----------------------------------------------------------------------------
       
    55 //
       
    56 COMASuplEndState::COMASuplEndState(COMASuplAsnHandlerBase* aOMASuplAsnHandlerBase):iOMASuplAsnHandlerBase(aOMASuplAsnHandlerBase)
       
    57     {
       
    58 			iMessageTimeOut = 0; 
       
    59 			iCurrentState = ESUPL_END; 
       
    60 			iSetStatusCode = EFalse;  
       
    61     } 
       
    62 // -----------------------------------------------------------------------------
       
    63 // COMASuplEndState::~COMASuplEndState
       
    64 // -----------------------------------------------------------------------------
       
    65 //
       
    66 COMASuplEndState::~COMASuplEndState()
       
    67     {
       
    68     	delete iHSLPAddress;
       
    69     	delete iEncodedSuplInit;
       
    70     }
       
    71 
       
    72 // -----------------------------------------------------------------------------
       
    73 // COMASuplEndState::ConstructL
       
    74 // Symbian 2nd phase constructor can leave.
       
    75 // -----------------------------------------------------------------------------
       
    76 //
       
    77 void COMASuplEndState::ConstructL(HBufC8* aEncodedSuplInit, HBufC8* aHSLPAddress)
       
    78     {
       
    79     	COMASuplState::BaseConstructL();
       
    80     	iTrace->Trace(_L("COMASuplEndState::ConstructL..."), KTraceFileName, __LINE__); 							
       
    81 
       
    82 		if(aEncodedSuplInit)    	
       
    83 		{
       
    84 	    	TInt len = aEncodedSuplInit->Length();
       
    85 	    	if(len > 0)
       
    86 	    	{
       
    87 	    		iEncodedSuplInit = HBufC8::NewL(len);
       
    88 	    		*iEncodedSuplInit = *aEncodedSuplInit;
       
    89 	       	}
       
    90 			
       
    91 		}
       
    92     
       
    93     	if(aHSLPAddress)	
       
    94     	{
       
    95 	    	TInt len = aHSLPAddress->Length();
       
    96    	
       
    97 	    	if(len > 0)
       
    98 	    	{
       
    99 			   	iHSLPAddress = HBufC8::NewL(len);
       
   100 			  	*iHSLPAddress = *aHSLPAddress;
       
   101 	    	}
       
   102     		
       
   103     	}
       
   104 
       
   105     }
       
   106 
       
   107 // -----------------------------------------------------------------------------
       
   108 // COMASuplEndState::NewL
       
   109 // Two-phased constructor.
       
   110 // -----------------------------------------------------------------------------
       
   111 //
       
   112 COMASuplEndState* COMASuplEndState::NewL(COMASuplEnd::TOMASuplStatusCode aStatusCode,COMASuplAsnHandlerBase* aOMASuplAsnHandlerBase,
       
   113 										 HBufC8* aEncodedSuplInit,
       
   114 										 HBufC8* aHSLPAddress)
       
   115     {
       
   116 	    COMASuplEndState* self =  new ( ELeave ) COMASuplEndState(aStatusCode,aOMASuplAsnHandlerBase);
       
   117 	    CleanupStack::PushL( self );
       
   118 	    self->ConstructL(aEncodedSuplInit, aHSLPAddress);
       
   119 	    CleanupStack::Pop(self);
       
   120 	    return self;
       
   121     }
       
   122 // -----------------------------------------------------------------------------
       
   123 // COMASuplEndState::NewL
       
   124 // Two-phased constructor.
       
   125 // -----------------------------------------------------------------------------
       
   126 //
       
   127 COMASuplEndState* COMASuplEndState::NewL(COMASuplAsnHandlerBase* aOMASuplAsnHandlerBase,HBufC8* aEncodedSuplInit, HBufC8* aHSLPAddress)
       
   128     {
       
   129 	    COMASuplEndState* self =  new ( ELeave ) COMASuplEndState(aOMASuplAsnHandlerBase);
       
   130 	    CleanupStack::PushL( self );
       
   131 	    self->ConstructL(aEncodedSuplInit, aHSLPAddress);
       
   132 	    CleanupStack::Pop(self);
       
   133 	    return self;
       
   134     }
       
   135 // -----------------------------------------------------------------------------
       
   136 // COMASuplEndState::GenerateMessage
       
   137 // Generates SUPL_END message
       
   138 // (other items were commented in a header).
       
   139 // -----------------------------------------------------------------------------
       
   140 //
       
   141 TInt COMASuplEndState::GenerateMessageL() 
       
   142 	{
       
   143 		iTrace->Trace(_L("Start of COMASuplEndState::GenerateMessage"), KTraceFileName, __LINE__); 
       
   144 		if(iEncodedSuplInit)
       
   145 		{
       
   146 			iVerPresent = ComputeSuplEndVerL();
       
   147 			
       
   148 			if(iVerPresent)
       
   149 			{
       
   150 				if(iMsgStateObserver)
       
   151 				{
       
   152 					iMsgStateObserver->OperationCompleteL(KErrNone);
       
   153 					return KErrNone;
       
   154 				}
       
   155 			
       
   156 			}
       
   157 			else
       
   158 			{
       
   159 				iMsgStateObserver->OperationCompleteL(KErrGeneral);
       
   160 				return KErrGeneral;
       
   161 			}
       
   162 		}
       
   163 		else
       
   164 		{
       
   165 			if(iMsgStateObserver)
       
   166 			{
       
   167 				iMsgStateObserver->OperationCompleteL(KErrNone);
       
   168 				return KErrNone;
       
   169 			}
       
   170 		}
       
   171 		
       
   172 		return KErrNone;		
       
   173 	}
       
   174 	
       
   175 // -----------------------------------------------------------------------------
       
   176 // COMASuplEndState::EncodeMessageL
       
   177 // Encodes message ...returns encoded data
       
   178 // (other items were commented in a header).
       
   179 // -----------------------------------------------------------------------------
       
   180 //
       
   181 HBufC8* COMASuplEndState::EncodeMessageL(TOMASuplVersion &aSuplVersion,COMASuplSessionID* aSessionId,
       
   182 										 TInt &aError)
       
   183 	{
       
   184 		iTrace->Trace(_L("Start of COMASuplEndState::Encode_SUPL_END"), KTraceFileName, __LINE__); 					
       
   185 		
       
   186 		COMASuplState::EncodeMessageL(aSuplVersion,aSessionId,aError);
       
   187 
       
   188 		
       
   189 		COMASuplAsnMessageBase* OMASuplMessageBase = iOMASuplAsnHandlerBase->CreateOMASuplMessageL(COMASuplAsnMessageBase::ESUPL_END);
       
   190 		CleanupStack::PushL(OMASuplMessageBase);
       
   191 		COMASuplEnd* OMASuplEnd  =  static_cast<COMASuplEnd*>(OMASuplMessageBase);
       
   192 		
       
   193 		iTrace->Trace(_L("**************** SUPL END **********************"), KTraceFileName, __LINE__);
       
   194 		iTrace->Trace(_L("Created COMASuplEnd"), KTraceFileName, __LINE__); 							
       
   195 		
       
   196 		OMASuplEnd->SetMessageBase(aSuplVersion,aSessionId); 
       
   197 		if(iSetStatusCode)
       
   198 			{
       
   199 	 			OMASuplEnd->SetStatusCode(iStatusCode);		
       
   200 	 			iTrace->Trace(_L("Status Code in SUPL_END :"), KTraceFileName, __LINE__); 											
       
   201 				TBuf<64> Res;			
       
   202 				Res.AppendNum(iStatusCode);
       
   203 				iTrace->Trace(Res, KTraceFileName, __LINE__); 
       
   204 			}		
       
   205 			
       
   206 		if(iEncodedSuplInit)
       
   207 			{
       
   208 				OMASuplEnd->SetVer(iRes);
       
   209 	 		}
       
   210 
       
   211 		iTrace->Trace(_L("Starting Encoding...SUPL_END"), KTraceFileName, __LINE__); 							
       
   212 		
       
   213 		TInt error = KErrNone;
       
   214 		HBufC8 *encodedBuffer = NULL;		
       
   215 
       
   216 		TRAPD(err,encodedBuffer = iOMASuplAsnHandlerBase->EncodeL(OMASuplEnd,error));
       
   217 		
       
   218 		CleanupStack::PopAndDestroy(OMASuplEnd);
       
   219 		
       
   220 		iTrace->Trace(_L("Encoding Done..."), KTraceFileName, __LINE__); 
       
   221 		
       
   222 		 if ( error == KErrNone && err == KErrNone )
       
   223 		 	{
       
   224 		 			aError = KErrNone;
       
   225 					return encodedBuffer;
       
   226 		 	}
       
   227 		 else
       
   228 		 	{
       
   229 		 		iTrace->Trace(_L("Encoding Failed."), KTraceFileName, __LINE__); 
       
   230 				aError = error;	
       
   231 		 		delete encodedBuffer;
       
   232 		 		encodedBuffer = NULL;
       
   233 		 	}
       
   234 		 	
       
   235  	return NULL;
       
   236 }
       
   237 
       
   238 // -----------------------------------------------------------------------------
       
   239 // COMASuplEndState::StartTimer
       
   240 // StartTimer...starts the timer ... depending on type of message
       
   241 // (other items were commented in a header).
       
   242 // -----------------------------------------------------------------------------
       
   243 //
       
   244 void COMASuplEndState::StartTimer()
       
   245 	{
       
   246 		iTrace->Trace(_L("COMASuplEndState::StartTimer...No Use."), KTraceFileName, __LINE__); 							
       
   247 	}
       
   248 
       
   249 
       
   250 // -----------------------------------------------------------------------------
       
   251 // COMASuplEndState::ComputeSuplEndVerL
       
   252 // Generates SUPL_POS_INIT message
       
   253 // (other items were commented in a header).
       
   254 // -----------------------------------------------------------------------------
       
   255 //
       
   256 TBool COMASuplEndState::ComputeSuplEndVerL()
       
   257 {
       
   258 	if(!iEncodedSuplInit) //Terminal initiated case
       
   259 	{
       
   260 		return ETrue;
       
   261 	}
       
   262 
       
   263 	if(iEncodedSuplInit && (iEncodedSuplInit->Length()) > 0 &&
       
   264 	iHSLPAddress && iHSLPAddress->Length() > 0)
       
   265 	{
       
   266 		TInt blockSize = 64;
       
   267 	    TChar ipad = 0x36;
       
   268 	    TChar opad = 0x5c;
       
   269 	    TBuf8<64> key0;
       
   270 	    TInt i;
       
   271 
       
   272 	    CMessageDigest* sha1 = CMessageDigestFactory::NewDigestLC(
       
   273 	                                CMessageDigest::ESHA1 );
       
   274 
       
   275 	    // Step 1: Append 0x00 to the key to create a string of size = blocksize
       
   276 	    key0.SetLength( blockSize );
       
   277 	    key0.FillZ();
       
   278 	    
       
   279 	    if ( iHSLPAddress->Length() != blockSize )
       
   280 	        {
       
   281 	        // If key greater than the block size of digest which is 64
       
   282 	        // then hash the key to get a 20 byte code
       
   283 	        if ( iHSLPAddress->Length() > blockSize )
       
   284 	            {
       
   285 	            TPtrC8 hashedKey = sha1->Hash(*iHSLPAddress );
       
   286 	            for ( i = 0; i < hashedKey.Length(); i++ )
       
   287 	                {
       
   288 	                key0[i] = hashedKey[i];
       
   289 	                }
       
   290 	            sha1->Reset();
       
   291 	            }
       
   292 	        else if ( iHSLPAddress->Length() < blockSize )
       
   293 	            {
       
   294 	            for ( i = 0; i < iHSLPAddress->Length(); i++ )
       
   295 	                {
       
   296 	                key0[i] = (*iHSLPAddress)[i];
       
   297 	                }
       
   298 	            }
       
   299 	        }
       
   300 	    else
       
   301 	        {
       
   302 	        for ( i = 0; i < iHSLPAddress->Length(); i++ )
       
   303 	            {
       
   304 	            key0[i] = (*iHSLPAddress)[i];
       
   305 	            }
       
   306 	        } 
       
   307 	    
       
   308 	    
       
   309 	     // Step 2: XOR the string obtained in Step 1 with ipad
       
   310 	    for ( TInt i = 0; i < blockSize; i++ )
       
   311 	        {
       
   312 	        iRes.Append( key0[i] ^ ipad );
       
   313 	        }
       
   314 	        
       
   315 #ifdef PRINT_MESSAGE
       
   316    	    iTrace->Trace(_L("ipad of server address  "), KTraceFileName, __LINE__); 					
       
   317 	    PrintHex(iRes,__LINE__); 
       
   318 #endif
       
   319 	    
       
   320 	    // Step 3: Append the message to the string resulting from Step 2
       
   321 	    HBufC8* messageKeyString = 
       
   322 	            HBufC8::NewLC( iEncodedSuplInit->Size() + iRes.Size() );
       
   323 	    messageKeyString->Des().Append( iRes );
       
   324 	    messageKeyString->Des().Append( *iEncodedSuplInit );
       
   325 
       
   326 	    
       
   327 	    // Step 4: Generate hash code of the string resulting in Step 3
       
   328 	    iRes.FillZ();
       
   329 	    iRes.Zero();
       
   330 	    TPtrC8 innerHashedMessage = sha1->Hash( messageKeyString->Des() );
       
   331 	    HBufC8* step4Msg = HBufC8::NewLC(innerHashedMessage.Size());
       
   332 	    step4Msg->Des().Append(innerHashedMessage);
       
   333 	    sha1->Reset();
       
   334 	    // Truncate the hash output to 64 bits
       
   335 	     
       
   336 	    
       
   337 	    // Step 5: XOR the string obtained in Step 1 with opad
       
   338 	    
       
   339         HBufC8* hmacString = HBufC8::NewLC( step4Msg->Size() + blockSize );
       
   340 	    for ( TInt i = 0; i < blockSize; i++ )
       
   341 	        {
       
   342 	        hmacString->Des().Append( key0[i] ^ opad );
       
   343 	        }
       
   344 	    
       
   345 #ifdef PRINT_MESSAGE
       
   346    	    iTrace->Trace(_L("xor ofserver address with opad"), KTraceFileName, __LINE__); 					
       
   347 	    PrintHex(hmacString->Des(),__LINE__); 
       
   348 #endif
       
   349 	    
       
   350 	    // Step 6: Append the string obtained in step 4 to the string 
       
   351 	    // obtained in Step 5
       
   352 	    
       
   353         hmacString->Des().Append( step4Msg->Des() );
       
   354 	  
       
   355 	    
       
   356 	    // Step 7: Generate hash code of the string resulting from Step 6
       
   357 	    iRes.FillZ();
       
   358 	    iRes.Zero();
       
   359 	    TPtrC8 hmacSha1Code = sha1->Hash( hmacString->Des() );
       
   360 
       
   361 	    // Truncate hash output to 64 bits
       
   362 	    iRes.Copy( hmacSha1Code.Ptr(), 8 );
       
   363 
       
   364 	    CleanupStack::PopAndDestroy( hmacString );
       
   365         CleanupStack::PopAndDestroy( step4Msg );
       
   366 	    CleanupStack::PopAndDestroy( messageKeyString );
       
   367 	    CleanupStack::PopAndDestroy( sha1 );
       
   368 	    
       
   369 #ifdef PRINT_MESSAGE
       
   370    		iTrace->Trace(_L("Final ver..."), KTraceFileName, __LINE__); 							
       
   371 		PrintHex(iRes,__LINE__);
       
   372 #endif
       
   373 	    return ETrue;
       
   374 			
       
   375 	}
       
   376 	
       
   377 	return EFalse;
       
   378 }
       
   379 
       
   380 
       
   381 // -----------------------------------------------------------------------------
       
   382 // COMASuplEndState::ProcessMessage
       
   383 // process message...
       
   384 // (other items were commented in a header).
       
   385 // -----------------------------------------------------------------------------
       
   386 //
       
   387 TInt COMASuplEndState::ProcessMessageL(COMASuplAsnMessageBase* aDecodedMessage)
       
   388 {
       
   389 
       
   390 			COMASuplEnd* OMASuplEnd = static_cast <COMASuplEnd *>(aDecodedMessage);
       
   391 			COMASuplEnd::TOMASuplStatusCode statusCode;
       
   392 			TInt error = OMASuplEnd->StatusCode(statusCode);
       
   393             iStatusCode = statusCode;
       
   394 			OMASuplEnd->Position(iOMASuplPosition);	
       
   395 			LogReceivedPosition();
       
   396             
       
   397 			if(error == KErrOMASuplParamNotSet )
       
   398 			    {
       
   399 			    //OMASuplEnd->Position(iOMASuplPosition); // Changed by Manish					
       
   400 			    return KErrNone;
       
   401 			    }			
       
   402 			else
       
   403 			    {
       
   404 			    return KErrCompletion;  //Error in status code
       
   405 			    }	
       
   406 }
       
   407 
       
   408 // -----------------------------------------------------------------------------
       
   409 // COMASuplEndState::CancelOperation
       
   410 // Cancels Operation...Cancels operation
       
   411 // (other items were commented in a header).
       
   412 // -----------------------------------------------------------------------------
       
   413 //
       
   414 void COMASuplEndState::CancelOperation() 
       
   415 	{ 
       
   416 		 COMASuplState::CancelOperation();	
       
   417 		 iTrace->Trace(_L("COMASuplEndState::CancelOperation..."), KTraceFileName, __LINE__); 							
       
   418 	}	
       
   419 	
       
   420 // -----------------------------------------------------------------------------
       
   421 // COMASuplEndState::GetPosition
       
   422 // Retrive Position
       
   423 // (other items were commented in a header).
       
   424 // -----------------------------------------------------------------------------
       
   425 //
       
   426 COMASuplPosition* COMASuplEndState::GetPosition() const
       
   427 {
       
   428 		return iOMASuplPosition;
       
   429 }
       
   430 
       
   431 void COMASuplEndState::LogReceivedPosition() const 
       
   432 	{
       
   433 #ifdef PRINT_MESSAGE
       
   434             if (iOMASuplPosition)            
       
   435                 {            
       
   436   	            TBuf <300> positionLog;
       
   437 	            positionLog.Copy(_L("-------Position Log in SUPL END------------"));
       
   438                 TOMASuplUtcTime utcTime;
       
   439                 TOMASuplPositionEstimate posEstimate;
       
   440 	            TDateTime lDateTime;
       
   441 	            TInt  	  zoneCode;
       
   442 	            TInt      zone;
       
   443 	        
       
   444 	            iTrace->Trace(positionLog, KTraceFileName, __LINE__); 
       
   445                 iOMASuplPosition->GetPosition(utcTime,posEstimate );
       
   446                 utcTime.GetUtcTime(lDateTime,zoneCode,zone);		
       
   447     
       
   448 	            positionLog.Copy(_L("UTC Time Log : "));
       
   449 	            positionLog.Append(_L("Year : "));
       
   450 	            positionLog.AppendNum(lDateTime.Year());
       
   451 	            positionLog.Append(_L("Month : "));
       
   452 	            positionLog.AppendNum(lDateTime.Month());
       
   453 	            positionLog.Append(_L("Day : "));
       
   454 	            positionLog.AppendNum(lDateTime.Day());	
       
   455 	            positionLog.Append(_L("Hour : "));
       
   456 	            positionLog.AppendNum(lDateTime.Hour());	
       
   457 	            positionLog.Append(_L("Minute : "));
       
   458 	            positionLog.AppendNum(lDateTime.Minute());	
       
   459 	            positionLog.Append(_L("Second : "));
       
   460 	            positionLog.AppendNum(lDateTime.Second());	
       
   461 	            iTrace->Trace(positionLog, KTraceFileName, __LINE__); 
       
   462 	            positionLog.Copy(_L("MicroSecond : "));
       
   463 	            positionLog.AppendNum(lDateTime.MicroSecond());	
       
   464 	            positionLog.Append(_L("Zone Code : "));
       
   465 	            positionLog.AppendNum(zoneCode);	
       
   466 	            positionLog.Append(_L("Zone : "));
       
   467 	            positionLog.AppendNum(zone);
       
   468 		
       
   469 	            iTrace->Trace(positionLog, KTraceFileName, __LINE__); 
       
   470 	
       
   471 	            TOMASuplPositionEstimate::TOMASuplLatitudeSign  latSign;
       
   472                 TInt               latitude;
       
   473                 TInt               longitude;
       
   474                 posEstimate.GetPositionEstimate(latSign,latitude,longitude);
       
   475                 positionLog.Copy(_L("Position Estimate : "));
       
   476 	            positionLog.Append(_L("latitude Sign : "));
       
   477 	            positionLog.AppendNum(latSign);
       
   478 	            positionLog.Append(_L(" Latitude : "));
       
   479 	            positionLog.AppendNum(latitude);
       
   480 	            positionLog.Append(_L(" Longitude : "));
       
   481 	            positionLog.AppendNum(longitude);	
       
   482 	
       
   483 	            iTrace->Trace(positionLog, KTraceFileName, __LINE__); 
       
   484 	
       
   485 	            TOMASuplUncertainty uncertainty;
       
   486 	            TInt logError = posEstimate.GetUncertainty(uncertainty);
       
   487 	            if(!logError)
       
   488 		            {
       
   489 		            TInt uncertSemiMajor;
       
   490        	            TInt uncertSemiMinor;
       
   491        	            TInt orientMajorAxis;
       
   492        	            uncertainty.GetUncertainty(uncertSemiMajor,uncertSemiMinor,orientMajorAxis);
       
   493        	
       
   494        	            positionLog.Copy(_L("Uncertainity Semi Major : "));
       
   495 		            positionLog.AppendNum(uncertSemiMajor);
       
   496 		            positionLog.Append(_L(" Uncertainity Semi Minor : "));
       
   497 		            positionLog.AppendNum(uncertSemiMinor);
       
   498 		            positionLog.Append(_L(" Orientation Major Axis : "));
       
   499 		            positionLog.AppendNum(orientMajorAxis);	
       
   500 		            }
       
   501 	
       
   502 	            iTrace->Trace(positionLog, KTraceFileName, __LINE__);
       
   503 	            // Retrieve Confidence
       
   504 	            TInt confidence;
       
   505 	            logError = posEstimate.GetConfidence(confidence);
       
   506 	            if(!logError)
       
   507 		            {
       
   508 		            positionLog.Copy(_L("Confidence in Position : "));	
       
   509 		            positionLog.AppendNum(confidence);	
       
   510 	                iTrace->Trace(positionLog, KTraceFileName, __LINE__);
       
   511 		            }
       
   512 	
       
   513 	            TOMASuplAltitudeInfo altitudeInfo;
       
   514 	            logError = posEstimate.GetAltitudeInfo(altitudeInfo);
       
   515 	            if(!logError)
       
   516 		            {
       
   517 		            TOMASuplAltitudeInfo::TOMASuplAltitudeDirection altDirection;
       
   518     	            TInt altitude;
       
   519        	            TInt altUncert;
       
   520        	            altitudeInfo.GetAltitudeInfo(altDirection,altitude,altUncert);
       
   521        	
       
   522        	            positionLog.Copy(_L("Altitude Information "));
       
   523 	                iTrace->Trace(positionLog, KTraceFileName, __LINE__);
       
   524        	
       
   525        	            positionLog.Copy(_L("Altitude Direction : "));
       
   526 		            positionLog.AppendNum(altDirection);
       
   527 		            positionLog.Append(_L(" Altitude : "));
       
   528 		            positionLog.AppendNum(altitude);
       
   529 		            positionLog.Append(_L(" Altitude Uncertainity : "));
       
   530 		            positionLog.AppendNum(altUncert);
       
   531 		            }
       
   532 	            iTrace->Trace(positionLog, KTraceFileName, __LINE__);
       
   533 	
       
   534 	            COMASuplVelocity* velocity = NULL;
       
   535                 logError = iOMASuplPosition->GetVelocity(velocity);
       
   536                 if(!logError)			
       
   537     	            {
       
   538     	            iTrace->Trace(_L("Velocity Information"), KTraceFileName, __LINE__);
       
   539                     if(velocity)
       
   540 		                {		
       
   541 		                TBuf<256> msg;
       
   542 		                TOMASuplVelocityType velocityType = velocity->VelType();
       
   543 		                COMASuplHorizVelocity* horizVelocity = velocity->Velocity();
       
   544 		                TUint16 bearing;
       
   545 		                TUint16 horSpeed;
       
   546 		                switch(velocityType)	
       
   547 			                {
       
   548 				            case  EHorizVelocity:
       
   549 					            {
       
   550 					            iTrace->Trace(_L("Velocity Type : EHorizVelocity - Values "), KTraceFileName, __LINE__);
       
   551 					            horizVelocity->GetHorizVel(bearing,horSpeed);
       
   552 					
       
   553 					            msg.Copy(_L("Bearing : "));
       
   554 					            msg.AppendNum(bearing);
       
   555 					            msg.Append(_L(" Horizontal Speed : "));
       
   556 					            msg.AppendNum(horSpeed);
       
   557 					            iTrace->Trace(msg, KTraceFileName, __LINE__);
       
   558 					            break;
       
   559 					            }
       
   560 				            case EHorizAndVertVelocity:
       
   561 					            {
       
   562 					            TUint8 verDirect;
       
   563 					            TUint8 verSpeed;
       
   564 					            COMASuplHorizAndVertVelocity* horizVertVel = (COMASuplHorizAndVertVelocity*)horizVelocity;
       
   565 					            horizVertVel->GetHorizAndVertVel(bearing,horSpeed,verDirect,verSpeed);
       
   566 					
       
   567 					            iTrace->Trace(_L("Velocity Type : EHorizVelocity - Values "), KTraceFileName, __LINE__);
       
   568 										
       
   569 					            msg.Copy(_L("Bearing : "));
       
   570 					            msg.AppendNum(bearing);
       
   571 					            msg.Append(_L(" Horizontal Speed : "));
       
   572 					            msg.AppendNum(horSpeed);
       
   573 					            msg.Append(_L(" Vertical Direction : "));
       
   574 					            msg.AppendNum(verDirect);
       
   575 					            msg.Append(_L(" Vertical Speed : "));
       
   576 					            msg.AppendNum(verSpeed);					
       
   577 					            iTrace->Trace(msg, KTraceFileName, __LINE__);
       
   578 					
       
   579 					            break;
       
   580 					            }
       
   581 				            case EHorizUncertVelocity: 
       
   582 					            {
       
   583 					            TUint8 uncertSpeed;
       
   584 					            COMASuplHorizUncertVelocity* horizUncertVel = (COMASuplHorizUncertVelocity*)horizVelocity;
       
   585 	
       
   586 					            horizUncertVel->GetHorizUncertVel(bearing,horSpeed,uncertSpeed);	
       
   587 					
       
   588 					            iTrace->Trace(_L("Velocity Type : EHorizUncertVelocity - Values "), KTraceFileName, __LINE__);
       
   589 										
       
   590 					            msg.Copy(_L("Bearing : "));
       
   591 					            msg.AppendNum(bearing);
       
   592 					            msg.Append(_L(" Horizontal Speed : "));
       
   593 					            msg.AppendNum(horSpeed);
       
   594 					            msg.Append(_L(" Uncertainity Speed : "));
       
   595 					            msg.AppendNum(uncertSpeed);
       
   596 							
       
   597 					            iTrace->Trace(msg, KTraceFileName, __LINE__);
       
   598 					
       
   599 					            break;
       
   600 					            }
       
   601 				            case EHorizAndVertUncertVelocity:
       
   602 					            {
       
   603 					            TUint8  verDirect;
       
   604 					            TUint8  verSpeed;
       
   605 					            TUint8  horizUncertSpeed;
       
   606 					            TUint8  vertUncertSpeed;
       
   607 										
       
   608 					            COMASuplHorizAndVertUncertVelocity* horizVertUncertVel = (COMASuplHorizAndVertUncertVelocity*)horizVelocity;
       
   609 
       
   610 					            horizVertUncertVel->GetHorizVertUncertVel(bearing,horSpeed,verDirect,verSpeed,
       
   611 																horizUncertSpeed,vertUncertSpeed);
       
   612 					
       
   613 					            iTrace->Trace(_L("Velocity Type : EHorizAndVertUncertVelocity - Values "), KTraceFileName, __LINE__);
       
   614 										
       
   615 					            msg.Copy(_L("Bearing : "));
       
   616 					            msg.AppendNum(bearing);
       
   617 					            msg.Append(_L(" Horizontal Speed : "));
       
   618 					            msg.AppendNum(horSpeed);
       
   619 					            msg.Append(_L(" Vertical Direction : "));
       
   620 					            msg.AppendNum(verDirect);
       
   621 					            msg.Append(_L(" Vertical Speed : "));
       
   622 					            msg.AppendNum(verSpeed);					
       
   623 					            msg.Append(_L(" Horiz Uncertain Speed : "));
       
   624 					            msg.AppendNum(horizUncertSpeed);
       
   625 					            msg.Append(_L(" Vertical Uncertain Speed : "));
       
   626 					            msg.AppendNum(vertUncertSpeed);					
       
   627 					            iTrace->Trace(msg, KTraceFileName, __LINE__);																					
       
   628 				                break;																
       
   629 					            }
       
   630 			                }
       
   631 		                }
       
   632     	            }
       
   633                 }
       
   634 #endif            
       
   635 		
       
   636 	}
       
   637 
       
   638 void COMASuplEndState::PrintHex(const TDesC8& 
       
   639 #ifdef PRINT_MESSAGE
       
   640 aBuffer
       
   641 #endif
       
   642 ,TInt 
       
   643 #ifdef PRINT_MESSAGE
       
   644 aLine
       
   645 #endif
       
   646 )
       
   647 	{
       
   648 #ifdef PRINT_MESSAGE
       
   649 			TBuf<256> buffer;
       
   650 			TBuf<2> buff;
       
   651 			_LIT16(KFormat1,"%02x");
       
   652 			TInt len = aBuffer.Length();
       
   653 			for(TInt i = 0 ; i <len; i++)
       
   654 				{
       
   655 					buff.Zero();
       
   656 					buff.Format(KFormat1,aBuffer[i]);
       
   657 					buffer.Append(buff);	
       
   658 					buffer.Append(_L(" "));	
       
   659 				}
       
   660 
       
   661 				iTrace->Trace(buffer, KTraceFileName, aLine); 											
       
   662 #endif
       
   663 	}
       
   664 
       
   665 COMASuplEnd::TOMASuplStatusCode COMASuplEndState::GetStatusCode()
       
   666     {
       
   667     return iStatusCode;
       
   668     }    
       
   669 //  End of File
       
   670 
       
   671 
       
   672 
       
   673