diff -r 666f914201fb -r 2fe1408b6811 epoc32/include/lbscriteria.h
--- a/epoc32/include/lbscriteria.h	Tue Nov 24 13:55:44 2009 +0000
+++ b/epoc32/include/lbscriteria.h	Tue Mar 16 16:12:26 2010 +0000
@@ -1,1 +1,191 @@
-lbscriteria.h
+// Copyright (c) 2003-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members
+// which accompanies this distribution, and is available
+// at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+//
+
+#ifndef __LBSCRITERIA_H__
+#define __LBSCRITERIA_H__
+
+#include <lbscommon.h>
+
+
+class TPositionSelectionOrder
+/**
+This class is used as part of the TPositionCriteria class to chose a
+positioning module that will provide the desired quality of information.
+It allows position-quality-metrics to be given priorities, enabling them
+to be given preference in the decision.
+
+@publishedAll
+@released
+ */
+	{
+public:
+	/**
+	 Specifies the priority of selection parameters.
+	 */
+	enum TOrder
+		{
+		/** Don't care */
+		EOrderDontCare   = 0,
+		/** Default */
+		EOrderDefault    = 1,
+		/** Very low */
+		EOrderVeryLow    = 25,
+		/** Low */
+		EOrderLow        = 50,
+		/** Fairly low */
+		EOrderFairlyLow  = 75,
+		/** Medium */
+		EOrderMedium     = 100,
+		/** Fairly high */
+		EOrderFairlyHigh = 125,
+		/** High */
+		EOrderHigh       = 150,
+		/** Very high */
+		EOrderVeryHigh   = 175
+		};
+
+	/**
+	 Specifies the quality of position metrics that can be prioritized.
+	 */
+	enum TField
+		{
+		/** Time to first fix */
+		EFieldTimeToFirstFix,
+		/** Time to next fix */
+		EFieldTimeToNextFix,
+		/** Field Horizontal Accuracy */
+		EFieldHorizontalAccuracy,
+		/** Field Vertical Accuracy */
+		EFieldVerticalAccuracy,
+		/** Field cost */
+		EFieldCost,
+		/** Field power */
+		EFieldPower,
+		/** Number of fields */
+		EFieldNumFields,       // Do not use this value. Must appear after all other field values.
+		/** Last field */
+		EFieldLast = KMaxTInt8 // Do not use this value. Must appear at end.
+		};
+
+	IMPORT_C TPositionSelectionOrder();
+
+	IMPORT_C TInt SetOrderTimeToFirstFix(TOrder aOrder);
+	IMPORT_C TInt SetOrderTimeToNextFix(TOrder aOrder);
+
+	IMPORT_C TInt SetOrderHorizontalAccuracy(TOrder aOrder);
+	IMPORT_C TInt SetOrderVerticalAccuracy(TOrder aOrder);
+
+	IMPORT_C TInt SetOrderCostIndicator(TOrder aOrder);
+	IMPORT_C TInt SetOrderPowerConsumption(TOrder aOrder);
+
+	IMPORT_C void ResetSelectionOrder();
+	IMPORT_C void ClearSelectionOrder();
+
+	IMPORT_C TUint NumSelectionItems() const;
+	IMPORT_C TInt GetSelectionItem(TUint aIndex,
+	                               TField& aField,
+	                               TOrder& aOrder) const;
+
+protected:
+	struct SItem
+	/**
+	 Stores a field / priority pair.
+	
+	 @publishedAll
+	 @released
+	 */
+		{
+		/** A position quality metric identifier. */
+		TField iField;
+		/** The priority given to the iField position quality metric. */
+		TOrder iOrder;
+		};
+
+protected:
+	TInt AddItem(TField aField, TOrder aOrder);
+
+protected:
+	/** The number of selection items in the iItems array. */
+	TUint iNumItems;
+	/** Array of users position quality priorities. */
+	SItem iItems[KPositionMaxSectionFields];
+	};
+
+/**
+TPositionCriteriaBase derived classes class types
+// If the following line generates an error, too many fields have been added
+// to the TPositionSelectionOrder::TOrder enumeration, some must be removed
+// to maintain BC.
+@publishedAll
+@released
+ */
+POSITION_COMPILE_TIME_ASSERT(TPositionSelectionOrder::EFieldNumFields <= KPositionMaxSectionFields);
+
+
+class TPositionCriteriaBase : public TPositionClassTypeBase
+/**
+The base class for classes used to store position module selection
+criteria information.
+
+@publishedAll
+@released
+ */
+	{
+protected:
+	IMPORT_C TPositionCriteriaBase();
+	IMPORT_C TPositionCriteriaBase(TPositionModuleInfo::TCapabilities aCapabilityMask);
+
+public:
+	IMPORT_C void AddRequiredCapabilities(TPositionModuleInfo::TCapabilities aCapabilityMask);
+	IMPORT_C void ClearRequiredCapabilities();
+	IMPORT_C TPositionModuleInfo::TCapabilities RequiredCapabilities() const;
+
+	IMPORT_C void SetRequiredQuality(const TPositionQuality& aPosQuality);
+	IMPORT_C void GetRequiredQuality(TPositionQuality& aPosQuality) const;
+
+	IMPORT_C void SetSelectionOrder(const TPositionSelectionOrder& aSelectionOrder); 
+	IMPORT_C void GetSelectionOrder(TPositionSelectionOrder& aSelectionOrder) const;
+
+	IMPORT_C void ResetCriteria();
+	IMPORT_C void ClearCriteria();
+
+protected:
+	/** The capabilities a positioning module must have. */
+	TPositionModuleInfo::TCapabilities iRequiredCaps;
+	/** The quality required of a positioning module. */
+	TPositionQuality iRequiredQuality;
+	/** The priorities assigned to the various quality metrics. */
+	TPositionSelectionOrder	iSelectionOrder;
+	};
+
+
+class TPositionCriteria : public TPositionCriteriaBase
+/**
+The standard class criteria class for selecting a positioning module.
+
+@publishedAll
+@released
+ */
+	{
+public:
+	IMPORT_C TPositionCriteria();
+	IMPORT_C TPositionCriteria(TPositionModuleInfo::TCapabilities aCapabilityMask);
+
+private:
+	/** Unused variable for future expansion. */
+	TUint8 iReserved[4];
+	};
+
+#endif // __LBSCRITERIA_H__