diff -r 000000000000 -r 2e3d3ce01487 tzservices/tzserver/Server/Include/tzsystemdata.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tzservices/tzserver/Server/Include/tzsystemdata.h	Tue Feb 02 10:12:00 2010 +0200
@@ -0,0 +1,89 @@
+// Copyright (c) 2008-2009 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:
+//
+
+#ifndef __TZSYSTEMDATA_H__
+#define __TZSYSTEMDATA_H__
+
+#include <tzlocalizationdatatypes.h>
+#include <tz.h>
+#include <barsc.h>
+#include <barsread.h>
+#include <f32file.h>
+
+/**
+Reads Localized time zone information and city information from resource files
+@internalTechnology
+*/
+class CTzSystemDataDb : public CBase
+	{
+		//enums
+/**
+Enum to get to the various resources in the resource files. These can be added
+to the offset returned by RResourceFile::Offset() to get the relevant resource
+ID
+*/
+	enum TTzResourceOffset
+		{
+/**
+Offset of the RSS Signature, this is always the first resource, so the enum
+starts at 1.
+*/
+		ETzRssSignature = 1,
+/**
+Offset of the first localized resource. In the time zones resource file, this
+is the default cached zones resource, in the groups resource files, this is the
+first group.
+*/
+		ETzFirstLocalizedResource,
+/**
+Offset of the first localized time zone resource. This simply allows the
+default cached zones resource to be skipped over in the time zones resource
+file.
+*/
+		ETzFirstTimeZoneResource
+		};
+
+public:
+	CTzLocalizedTimeZoneRecord* ReadTimeZoneL(TInt aTimeZoneId);
+		void ReadCitiesL(RPointerArray<CTzLocalizedCityRecord>& aCities, TInt aTimeZoneId);
+		CTzLocalizedCityRecord* ReadDefaultCityL(TInt aTimeZoneId);
+		CTzLocalizedTimeZoneRecord* ReadFrequentlyUsedZoneL(TInt aFrequentlyUsedZone);
+		TInt ReadFrequentlyUsedZoneIdL(TInt aFrequentlyUsedZone);
+		static CTzSystemDataDb* NewLC();
+		~CTzSystemDataDb();
+
+	private:
+		void ConstructL();
+		TInt FindTimeZoneResourceIdL(TInt aTimeZoneId);
+		TInt LocalizedResourceIdL(const RResourceFile& aResourceFile, const TTzResourceOffset aOffset);
+		TInt FirstTimeZoneResourceIdL();
+		TInt CachedTimeZoneResourceIdL();
+		void BufferResourceL(const RResourceFile& aResourceFile, TInt aResourceId);
+		void ResetResourceBuffer();
+		CTzLocalizedTimeZoneRecord* DoReadTimeZoneL(TInt aResourceId);
+		CTzLocalizedTimeZoneRecord* CreateTimeZoneRecordFromResourceL(TInt aResourceId);
+		void DoReadCitiesL(RPointerArray<CTzLocalizedCityRecord>& aCities, TInt aResourceId);
+		void AddCityArrayFromResourceL(RPointerArray<CTzLocalizedCityRecord>& aCities, TInt aResourceId);
+
+	private:
+		RFs iFs;
+		RResourceFile iTimeZoneResourceFile;
+		RResourceFile iGroupResourceFile;
+		TBool iGroupResourceFileExists;
+		TResourceReader iResourceReader;
+		HBufC8* iResourceBuffer;
+	};
+
+#endif