// Copyright (c) 1998-2009 Nokia Corporation and/or its subsidiary(-ies).

// All rights reserved.

// This component and the accompanying materials are made available

// which accompanies this distribution, and is available

//

// Initial Contributors:

// Nokia Corporation - initial contribution.

//

// Contributors:

//

// Description:

//

// Class TPageRef

inline TPageRef::TPageRef(TUint32 aValue)

	: iVal(aValue)

/** Constructor that initialises the object to a page reference value.

@param aValue Page reference value */

	{}

inline TBool TPageRef::operator==(TPageRef aRef) const

/** Equality operator.

@param aRef Page reference against which to compare

@return True if aRef refers to the same page as the object, otherwise false. */

	{return iVal==aRef.iVal;}

inline TBool TPageRef::operator!=(TPageRef aRef) const

/** Inequality operator.

@param aRef Page reference against which to compare

@return True if aRef does not refer to the same page as the object, otherwise 

false. */

	{return iVal!=aRef.iVal;}

inline void TPageRef::ExternalizeL(RWriteStream& aStream) const

/** Externalises a TPageRef object to a write stream.

@param aStream Stream to which the object should be externalised. */

	{aStream<<iVal;}

inline void TPageRef::InternalizeL(RReadStream& aStream)

/** Internalises a TPageRef object from a read stream.

@param aStream Stream from which the object should be internalised. */

	{aStream>>iVal;}

inline TUint32 TPageRef::Value() const

/** Gets the page reference value.

@return Page reference value */

	{return iVal;}

// Class MPagePool

inline void MPagePool::Pop()

/** Do a pop from the cleanup stack. */

	{CleanupStack::Pop();}

// Class CPageCache::TStats

#if defined(__PAGE_CACHE_STATS)

inline TInt CPageCache::TStats::Requests() const

	{return iRequests;}

inline TInt CPageCache::TStats::Hits() const

	{return iRequests-iMisses;}

inline TInt CPageCache::TStats::Misses() const

	{return iMisses;}

inline void CPageCache::TStats::Reset()

	{iRequests=0;iMisses=0;}

#endif

// Class CPageCache

#if defined(__PAGE_CACHE_STATS)

inline CPageCache::TStats& CPageCache::Stats()

	{return iStats;}

inline const CPageCache::TStats& CPageCache::Stats() const

	{return iStats;}

#endif

// Class TCachePagePool

inline void TCachePagePool::Set(CPageCache& aCache)

/** Sets the page cache for the pool.

@param aCache The page cache for the pool. */

	{iCache=&aCache;}

inline TCachePagePool::TCachePagePool()

	: iCache(NULL)

	{}

inline TCachePagePool::TCachePagePool(CPageCache& aCache)

	: iCache(&aCache)

	{}