--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/predictivesearch/PcsUtils/src/CPcsDebug.cpp	Tue Feb 02 10:12:17 2010 +0200
@@ -0,0 +1,285 @@
+/*
+* Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:  PCS general debug class 
+*
+*/
+
+
+// INCLUDE FILES
+#include <e32std.h>
+#include <CPcsDefs.h>
+#include "CPcsDebug.h"
+#include "CPsQueryItem.h"
+#include "CPsQuery.h"
+
+
+// ============================== MEMBER FUNCTIONS ============================
+
+// ----------------------------------------------------------------------------
+// CPcsDebugWrapper::__LatencyMarkStart
+// Marks the start time for latency measurement
+// ----------------------------------------------------------------------------
+EXPORT_C void CPcsDebugWrapper::__LatencyMarkStartL(TRefByValue<const TDesC> str) 
+{
+    CPcsDebugArr* dbgArr = 0;
+    
+	// Check thread local storage:
+	if ( Dll::Tls() == NULL )
+	{	 
+		dbgArr = CPcsDebugArr::NewL();
+		User::LeaveIfError ( Dll::SetTls( dbgArr ) );
+	}
+	else
+	{
+	  	dbgArr = static_cast<CPcsDebugArr*>( Dll::Tls() );
+	}
+
+	CPcsDebug *dbg = CPcsDebug::NewL();
+	dbg->Mark(str);
+    
+    dbgArr->Push(*dbg);
+}
+
+// ----------------------------------------------------------------------------
+// CPcsDebugWrapper::__LatencyMarkEnd
+// Marks the end time for latency measurement
+// Displays the difference from Latency Mark start
+// ----------------------------------------------------------------------------
+EXPORT_C void CPcsDebugWrapper::__LatencyMarkEnd(TRefByValue<const TDesC> str) 
+{
+    CPcsDebugArr* dbgArr = 0;
+    
+	// Check thread local storage:
+	if ( Dll::Tls() == NULL )
+	{	 
+	  	return;
+	}
+	else
+	{
+	  	dbgArr = static_cast<CPcsDebugArr*>( Dll::Tls() );
+	}
+
+    if ( dbgArr->IsEmpty() )
+    {
+        delete dbgArr;
+        Dll::SetTls( NULL );
+		return;
+    }
+    else
+    {
+    	CPcsDebug* dbg = dbgArr->Pop();
+		dbg->UnMark(str);
+		delete dbg;			  	
+    }
+    
+    if ( dbgArr->IsEmpty() )
+    {
+        delete dbgArr;
+        Dll::SetTls( NULL );
+    }
+}
+
+// ----------------------------------------------------------------------------
+// CPcsDebug::NewL
+// Two Phase Construction
+// ----------------------------------------------------------------------------
+EXPORT_C CPcsDebug* CPcsDebug::NewL()
+{
+    CPcsDebug* self = new (ELeave) CPcsDebug();
+    CleanupStack::PushL(self);
+    self->ConstructL();
+    CleanupStack::Pop(); // self
+    return self;
+}
+
+// ----------------------------------------------------------------------------
+// CPcsDebug::ConstructL
+// Two Phase Construction
+// ----------------------------------------------------------------------------
+void CPcsDebug::ConstructL()
+{
+}
+
+// ----------------------------------------------------------------------------
+// CPcsDebug::Mark
+// Marks the start time for latency measurement
+// ----------------------------------------------------------------------------
+void CPcsDebug::Mark(TRefByValue<const TDesC> str,...)
+{
+	VA_LIST list;
+    VA_START(list, str);
+
+    // Print to log file
+    TBuf<255> buf;
+    buf.FormatList(str, list);
+    PRINT1 ( _L("#### [%S] Latency Measurement Start ####"), &buf );
+    
+	startTime.HomeTime();
+}
+
+// ----------------------------------------------------------------------------
+// CPcsDebug::UnMark
+// Marks the end time for latency measurement
+// Displays the difference from Latency Mark start
+// ----------------------------------------------------------------------------
+void CPcsDebug::UnMark(TRefByValue<const TDesC> str,...)
+{
+	endTime.HomeTime();
+	VA_LIST list;
+    VA_START(list, str);
+
+    // Print to log file
+    TBuf<255> buf;
+    buf.FormatList(str, list);
+	
+	TTimeIntervalMicroSeconds diff = endTime.MicroSecondsFrom(startTime);
+	TInt mytime = (diff.Int64()) / 1000;
+
+	PRINT2 ( _L("#### [%S] Latency Measurement End, Time taken = %d (ms) ####"), &buf, mytime );
+}
+
+// ----------------------------------------------------------------------------
+// CPcsDebug::PrintQuery
+// Prints the query as array of query items (query items cannot be spaces)
+// Used only for debugging
+// ----------------------------------------------------------------------------
+EXPORT_C void CPcsDebug::PrintQueryL(const TDesC& aPreTxt, CPsQuery& aQuery)
+{
+    for ( TInt i = 0; i < aQuery.Count(); i++ )
+    {
+        TUint inputKey = aQuery.GetItemAtL(i).Character().GetUpperCase();
+        TBuf<2> buffer;
+        buffer.Format(_L("%c"), inputKey);
+        switch ( aQuery.GetItemAtL(i).Mode() )
+        {
+            case EItut:
+                PRINT3 ( _L("%SQuery[%d].{Character.Up=%S, Mode=EItut}"), &aPreTxt, i, &buffer);
+                break;
+            case EQwerty:
+                PRINT3 ( _L("%SQuery[%d].{Character.Up=%S, Mode=EQwerty}"), &aPreTxt, i, &buffer);
+                break;          
+            default:
+                PRINT3 ( _L("%SQuery[%d].{Character.Up=%S, Mode=EModeUndefined}"), &aPreTxt, i, &buffer);
+                break;
+        }
+    }
+}
+
+// ----------------------------------------------------------------------------
+// CPcsDebug::PrintQueryList
+// Prints the query list as array of queries (queries cannot contain spaces)
+// Used only for debugging
+// ----------------------------------------------------------------------------
+EXPORT_C void CPcsDebug::PrintQueryListL(const TDesC& aPreTxt, RPointerArray<CPsQuery>& aPsQueryList)
+{
+    for ( TInt i = 0; i < aPsQueryList.Count(); i++ )
+    {
+        TPtrC queryPtr = aPsQueryList[i]->QueryAsStringLC();        
+        PRINT3 ( _L("%SQueryList[%d] = %S"), &aPreTxt, i, &queryPtr );
+        CleanupStack::PopAndDestroy();
+    }
+}
+
+// ----------------------------------------------------------------------------
+// CPcsDebug::PrintMatchLoc
+// Prints the array of match locations
+// Used only for debugging
+// ----------------------------------------------------------------------------
+EXPORT_C void CPcsDebug::PrintMatchLoc(const TDesC& aPreTxt, RArray<TPsMatchLocation>& aMatchLocs)
+{
+    for ( TInt i = 0; i < aMatchLocs.Count(); i++ )
+    {
+        PRINT5 ( _L("%SMatchLoc[%d].{index=%d, length=%d, direction=%d}"),
+                 &aPreTxt, i, aMatchLocs[i].index, aMatchLocs[i].length, (TInt) aMatchLocs[i].direction );
+    }
+}
+
+// ----------------------------------------------------------------------------
+// CPcsDebug::PrintMatchSet
+// Prints the array of match sequences
+// Used only for debugging
+// ----------------------------------------------------------------------------
+EXPORT_C void CPcsDebug::PrintMatchSet(const TDesC& aPreTxt, RPointerArray<TDesC>& aMatchSet)
+{
+    for ( TInt i = 0; i < aMatchSet.Count(); i++ )
+    {
+        PRINT4 ( _L("%SMatchSet[%d]=%S, Length=%d"), &aPreTxt, i, aMatchSet[i], aMatchSet[i]->Length() );
+    }
+}
+
+// ----------------------------------------------------------------------------
+// CPcsDebug::PrintMatchSet
+// Prints the array of match sequences
+// Used only for debugging
+// ----------------------------------------------------------------------------
+EXPORT_C void CPcsDebug::PrintMatchSet(const TDesC& aPreTxt, CDesCArray& aMatchSet)
+{
+    for ( TInt i = 0; i < aMatchSet.Count(); i++ )
+    {
+        PRINT4 ( _L("%SMatchSet[%d]=%S, Length=%d"), &aPreTxt, i, &aMatchSet[i], aMatchSet[i].Length() );
+    }
+}
+
+// ----------------------------------------------------------------------------
+// CPcsDebugArr::NewL
+// Two Phase Construction
+// ----------------------------------------------------------------------------
+EXPORT_C CPcsDebugArr* CPcsDebugArr::NewL()
+{
+    CPcsDebugArr* self = new (ELeave) CPcsDebugArr();
+    return self;
+}
+
+// ----------------------------------------------------------------------------
+// CPcsDebugArr::Push
+// Push an element into the array
+// ----------------------------------------------------------------------------
+EXPORT_C void CPcsDebugArr::Push(CPcsDebug& dbg)
+{
+    debugArray.Append(&dbg);
+}
+
+// ----------------------------------------------------------------------------
+// CPcsDebugArr::Pop
+// Pop an element from the array
+// ----------------------------------------------------------------------------
+EXPORT_C CPcsDebug* CPcsDebugArr::Pop()
+{
+     TInt index = debugArray.Count() - 1;
+     CPcsDebug* dbg = debugArray[index];
+     debugArray.Remove(index);
+	 return (dbg);
+}
+
+// ----------------------------------------------------------------------------
+// CPcsDebugArr::IsEmpty
+// Check if array is empty
+// ----------------------------------------------------------------------------
+EXPORT_C TBool CPcsDebugArr::IsEmpty()
+{
+     if ( debugArray.Count() == 0 )
+          return ETrue;
+     else 
+          return EFalse;
+}
+
+// ----------------------------------------------------------------------------
+// CPcsDebugArr::~CPcsDebugArr
+// Destructor
+// ----------------------------------------------------------------------------
+CPcsDebugArr::~CPcsDebugArr()
+{
+	debugArray.ResetAndDestroy();
+}
+