--- a/locationmanager/locationtrail/src/cgpxconverterao.cpp	Thu Jul 15 19:07:24 2010 +0300
+++ b/locationmanager/locationtrail/src/cgpxconverterao.cpp	Thu Aug 19 10:20:41 2010 +0300
@@ -22,6 +22,7 @@
 #include "locationmanagerdebug.h"
 
 // ---------------------------------------------------------------------------
+// CGpxConverterAO::CGpxConverterAO()
 // Default constructor.
 // ---------------------------------------------------------------------------
 //
@@ -32,6 +33,7 @@
     }
 
 // ---------------------------------------------------------------------------
+// CGpxConverterAO::NewL
 // Standard NewL for first phase construction.
 // ---------------------------------------------------------------------------
 //
@@ -46,18 +48,19 @@
     }
 
 // ---------------------------------------------------------------------------
+// CGpxConverterAO::ConstructL
 // 2nd phase construction.
 // ---------------------------------------------------------------------------
 //
 void CGpxConverterAO::ConstructL()
     {
-    LOG( "CGpxConverterAO::ConstructL" );
+    LOG( "CGpxConverterAO::ConstructL ,begin" );
     CActiveScheduler::Add( this );
 	User::LeaveIfError( iFs.Connect() );
 	
 	iWriteBuf = HBufC8::NewL( KWriteBufSize );
 	iFormatBuf = HBufC::NewL( KWriteBufSize );
-	
+	LOG( "CGpxConverterAO::ConstructL ,end" );
     }
 
 // ---------------------------------------------------------------------------
@@ -66,7 +69,7 @@
 //
 CGpxConverterAO::~CGpxConverterAO()
     {
-    LOG( "CGpxConverterAO::~CGpxConverterAO" ); // DEBUG INFO
+    LOG( "CGpxConverterAO::~CGpxConverterAO ,begin" );
     Cancel();
     iFs.Close();
     
@@ -79,13 +82,19 @@
     iBoundQueue.Close();
 
     delete iTempFile;
+    iTempFile = NULL;
     delete iBoundaries;
+    iBoundaries = NULL;
         
     delete iWriteBuf;
+    iWriteBuf = NULL;
     delete iFormatBuf;
+    iFormatBuf = NULL;
+	LOG( "CGpxConverterAO::~CGpxConverterAO ,end" );
     }
 
 // ---------------------------------------------------------------------------
+// CGpxConverterAO::RunError
 // From CActive.
 // ---------------------------------------------------------------------------
 //
@@ -100,6 +109,7 @@
     }
 
 // ---------------------------------------------------------------------------
+// CGpxConverterAO::DoCancel
 // From CActive. 
 // ---------------------------------------------------------------------------
 //
@@ -108,13 +118,15 @@
     LOG( "CGpxConverterAO::DoCancel" );
     }
 
-/**
- * Adds temp-file and possible pre-calculated boundaries
- * into processing queue
- */
+// ---------------------------------------------------------------------------
+// CGpxConverterAO::AddToQueueL
+// Adds temp-file and possible pre-calculated boundaries
+// into processing queue
+// ---------------------------------------------------------------------------
+//
 void CGpxConverterAO::AddToQueueL( const TDesC& aFileName, TBoundaries* aBoundaries )
 	{
-	LOG("CGpxConverterAO::AddToQueueL");
+	LOG("CGpxConverterAO::AddToQueueL ,begin");
 	TFileName *filename = new (ELeave) TFileName(aFileName);
 	CleanupStack::PushL( filename );
 	iFileQueue.AppendL( filename );
@@ -125,11 +137,15 @@
 		{
 		SetState( ENextFile );
 		}
+
+	LOG("CGpxConverterAO::AddToQueueL ,end");
 	}
 
-/**
- * Set next state for RunL
- */
+
+ // ---------------------------------------------------------------------------
+ // CGpxConverterAO::SetState
+ // Set next state for RunL
+ // ---------------------------------------------------------------------------
 void CGpxConverterAO::SetState( TProcessingState aState )
 	{
     LOG1( "CGpxConverterAO::SetState: %d", aState );
@@ -141,11 +157,13 @@
 		TRequestStatus* ptrStatus = &iStatus;
 		User::RequestComplete( ptrStatus, KErrNone );
 		}
+	LOG("CGpxConverterAO::SetState ,end");
 	}
 
-/**
- * RunL
- */
+
+ // ---------------------------------------------------------------------------
+ // CGpxConverterAO::RunL()
+ // ---------------------------------------------------------------------------
 void CGpxConverterAO::RunL()
 	{
 	switch( iState )
@@ -164,7 +182,9 @@
 				TInt err;
 				iFixLost = ETrue;
                 delete iTempFile;
+                iTempFile = NULL;
                 delete iBoundaries;
+                iBoundaries = NULL;
 				// get next temp-file from queue
 				iTempFile = iFileQueue[0];
 				iBoundaries = iBoundQueue[0];
@@ -310,12 +330,14 @@
 		}
 	}
 
-/**
- * Read Tag Id from temp-file
- */
+
+ // ---------------------------------------------------------------------------
+ // CGpxConverterAO::ReadTagIdL
+ // Read Tag Id from temp-file
+ // ---------------------------------------------------------------------------
 void CGpxConverterAO::ReadTagIdL()
 	{
-	LOG("CGpxConverterAO::ReadTagIdL");
+	LOG("CGpxConverterAO::ReadTagIdL ,begin");
 	TUint32 low( 0 );
 	TUint32 high( 0 );	
 
@@ -323,11 +345,15 @@
 	high = iReader.ReadUint32L();
 
 	iTagId = MAKE_TINT64( high, low );
+
+	LOG("CGpxConverterAO::ReadTagIdL ,end");
 	}
 
-/**
- * Calculate min and max coordinates for tracklog
- */
+
+ // ---------------------------------------------------------------------------
+ // CGpxConverterAO::CalculateBoundaries
+ // Calculate min and max coordinates for tracklog
+ // ---------------------------------------------------------------------------
 void CGpxConverterAO::CalculateBoundaries()
 	{
 	LOG("CGpxConverterAO::CalculateBoundaries start");
@@ -372,11 +398,14 @@
 	LOG("CGpxConverterAO::CalculateBoundaries end");
 	}
 
-/**
- * Writes header tags for GPX file
- */
+
+ // ---------------------------------------------------------------------------
+ // CGpxConverterAO::WriteStartingTags
+ // Writes header tags for GPX file
+ // ---------------------------------------------------------------------------
 void CGpxConverterAO::WriteStartingTags()
 	{
+	LOG("CGpxConverterAO::WriteStartingTags ,begin");
 	TPtr8 writePtr = iWriteBuf->Des();
 	TPtr formatter = iFormatBuf->Des();
 	
@@ -411,13 +440,17 @@
 	
 	writePtr.Copy( KTagTrackStart );
 	iGpxFile.Write( writePtr );
+	LOG("CGpxConverterAO::WriteStartingTags ,end");
 	}
 
-/**
- * Writes single trackpoint to GPX file
- */
+
+ // ---------------------------------------------------------------------------
+ // CGpxConverterAO::WriteItemToFile
+ // Writes single trackpoint to GPX file
+ // ---------------------------------------------------------------------------
 void CGpxConverterAO::WriteItemToFile()
 	{
+	LOG("CGpxConverterAO::WriteItemToFile ,begin");
 	TTime timeStamp;
 	
 	TPtr8 writePtr = iWriteBuf->Des();
@@ -503,14 +536,16 @@
 		writePtr.Copy( KTagTrkPointEnd );
 		iGpxFile.Write( writePtr );
 		}
-	
+	LOG("CGpxConverterAO::WriteItemToFile ,end");
 	}
 
-/**
- * Close GPX file 
- */
+ // ---------------------------------------------------------------------------
+ // CGpxConverterAO::WriteClosingTags
+ // Close GPX file
+ // ---------------------------------------------------------------------------
 void CGpxConverterAO::WriteClosingTags()
 	{
+	LOG("CGpxConverterAO::WriteClosingTags ,begin");
 	TPtr8 writePtr = iWriteBuf->Des();
 	
 	// end segment
@@ -525,11 +560,14 @@
 	writePtr.Append( KTagGpxEnd );
 
 	iGpxFile.Write( writePtr );
+	LOG("CGpxConverterAO::WriteClosingTags ,end");
 	}
 
-/**
- * Resolve where to save tracklog file
- */
+
+ // ---------------------------------------------------------------------------
+ // CGpxConverterAO::GetTrackLogPathL
+ // Resolve where to save tracklog file
+ // ---------------------------------------------------------------------------
 void CGpxConverterAO::GetTrackLogPathL( TDes& aFileName )
 	{
 	LOG("CGpxConverterAO::GetTrackLogPathL start");
@@ -560,11 +598,15 @@
 	LOG("CGpxConverterAO::GetTrackLogPathL end");
 	}
 
-/**
- * Adds observer for GPX file creation notifications
- */
+
+ // ---------------------------------------------------------------------------
+ // CGpxConverterAO::AddObserver
+ // Adds observer for GPX file creation notifications
+ // ---------------------------------------------------------------------------
 void CGpxConverterAO::AddObserver( MGpxConversionObserver* aObserver )
 	{
 	iObservers.Append( aObserver );
 	}
 
+
+//End of File