--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/localconnectivityservice/generichid/src/hidreportroot.cpp	Tue Aug 31 16:03:15 2010 +0300
@@ -0,0 +1,157 @@
+/*
+* Copyright (c) 2004-2007 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:  Reportroot implementation
+*
+*/
+
+
+#include <e32debug.h>
+
+#include "hidreportroot.h"
+#include "debug.h"
+
+const TInt KSevenBits  = 7;
+
+// ======== MEMBER FUNCTIONS ========
+
+// -----------------------------------------------------------------------------
+// NewLC()
+// -----------------------------------------------------------------------------
+//
+CReportRoot* CReportRoot::NewLC()
+    {
+    CReportRoot* self = new (ELeave) CReportRoot();
+    CleanupStack::PushL(self);
+    self->ConstructL();
+    return self;
+    }
+// -----------------------------------------------------------------------------
+// NewL()
+// -----------------------------------------------------------------------------
+//
+CReportRoot* CReportRoot::NewL()
+    {
+    CReportRoot* self = NewLC();
+    CleanupStack::Pop(self);
+    return self;
+    }
+// -----------------------------------------------------------------------------
+// ~CReportRoot()
+// -----------------------------------------------------------------------------
+//
+CReportRoot::~CReportRoot()
+    {
+    iSizes.Reset();
+    iSizes.Close();
+    }
+// -----------------------------------------------------------------------------
+// CReportRoot()
+// -----------------------------------------------------------------------------
+//
+CReportRoot::CReportRoot()
+    {
+    // Nothing to do here
+    }
+
+
+
+// -----------------------------------------------------------------------------
+// IncrementReportSizeL()
+// Manage the report ID <-> size "map":
+// -----------------------------------------------------------------------------
+//
+void CReportRoot::IncrementReportSizeL(TInt aReportId,
+    CField::TType aType, TInt aIncrement)
+    {
+    TInt index = FindReportSizeIndex(aReportId, aType);
+
+    if ( index == KErrNotFound )
+        {
+        // Add a new entry for this report ID to the "map":
+        User::LeaveIfError(iSizes.Append(TReportSize(aReportId, aType)));
+        index = iSizes.Count() - 1;
+
+        TRACE_INFO((_L("Adding size record for report %d:%d (%d)\n"),
+                  aReportId, aType, iSizes[index].iSize));
+        }
+    TRACE_INFO((_L("Size for report %d:%d changes %d + %d\n"),
+              aReportId, aType, iSizes[index].iSize, aIncrement));
+    iSizes[index].iSize += aIncrement;
+    }
+
+// -----------------------------------------------------------------------------
+// NumberOfReports()
+// -----------------------------------------------------------------------------
+//
+TInt CReportRoot::NumberOfReports() const
+    {
+    return iSizes.Count();
+    }
+// -----------------------------------------------------------------------------
+// ReportSize()
+// -----------------------------------------------------------------------------
+//
+TInt CReportRoot::ReportSize(TInt aIndex) const
+    {
+    TInt size = 0;
+
+    if (aIndex < iSizes.Count())
+        {
+        size = iSizes[aIndex].iSize;
+        }
+
+    return size;
+    }
+// -----------------------------------------------------------------------------
+// ReportSize()
+// -----------------------------------------------------------------------------
+//
+TInt CReportRoot::ReportSize(TInt aReportId, CField::TType aType) const
+    {
+    TInt offset = 0;
+
+    TInt index = FindReportSizeIndex(aReportId, aType);
+    if (index != KErrNotFound && index < iSizes.Count() )
+        {
+        offset = iSizes[index].iSize;
+        }
+    return offset;
+    }
+
+// -----------------------------------------------------------------------------
+// ReportSizeBytes()
+// -----------------------------------------------------------------------------
+//
+EXPORT_C TInt CReportRoot::ReportSizeBytes(TInt aReportId,
+    CField::TType aType) const
+    {
+    TInt reportBytes = (ReportSize(aReportId, aType) + KSevenBits) / KSizeOfByte;
+
+    // Add an extra byte if the report ID is used
+    return ( aReportId ) ? reportBytes + 1 : reportBytes;
+    }
+
+// -----------------------------------------------------------------------------
+// FindReportSizeIndex()
+// -----------------------------------------------------------------------------
+//
+TInt CReportRoot::FindReportSizeIndex(TInt aReportId, CField::TType aType) const
+    {
+    TIdentityRelation<TReportSize> matcher(TReportSize::Match);
+    TInt index = iSizes.Find(TReportSize(aReportId, aType), matcher);
+
+    TRACE_INFO((_L("FindReportSizeIndex(%d, %d) = %d\n"),
+              aReportId, aType, index));
+    return index;
+    }