williamr@2: // Copyright (c) 1998-2009 Nokia Corporation and/or its subsidiary(-ies).
williamr@2: // All rights reserved.
williamr@2: // This component and the accompanying materials are made available
williamr@4: // under the terms of "Eclipse Public License v1.0"
williamr@2: // which accompanies this distribution, and is available
williamr@4: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
williamr@2: //
williamr@2: // Initial Contributors:
williamr@2: // Nokia Corporation - initial contribution.
williamr@2: //
williamr@2: // Contributors:
williamr@2: //
williamr@2: // Description:
williamr@2: //
williamr@2: 
williamr@2: // Class TPageRef
williamr@2: inline TPageRef::TPageRef(TUint32 aValue)
williamr@2: 	: iVal(aValue)
williamr@2: /** Constructor that initialises the object to a page reference value.
williamr@2: 
williamr@2: @param aValue Page reference value */
williamr@2: 	{}
williamr@2: inline TBool TPageRef::operator==(TPageRef aRef) const
williamr@2: /** Equality operator.
williamr@2: 
williamr@2: @param aRef Page reference against which to compare
williamr@2: @return True if aRef refers to the same page as the object, otherwise false. */
williamr@2: 	{return iVal==aRef.iVal;}
williamr@2: inline TBool TPageRef::operator!=(TPageRef aRef) const
williamr@2: /** Inequality operator.
williamr@2: 
williamr@2: @param aRef Page reference against which to compare
williamr@2: @return True if aRef does not refer to the same page as the object, otherwise 
williamr@2: false. */
williamr@2: 	{return iVal!=aRef.iVal;}
williamr@2: inline void TPageRef::ExternalizeL(RWriteStream& aStream) const
williamr@2: /** Externalises a TPageRef object to a write stream.
williamr@2: 
williamr@2: @param aStream Stream to which the object should be externalised. */
williamr@2: 	{aStream<<iVal;}
williamr@2: inline void TPageRef::InternalizeL(RReadStream& aStream)
williamr@2: /** Internalises a TPageRef object from a read stream.
williamr@2: 
williamr@2: @param aStream Stream from which the object should be internalised. */
williamr@2: 	{aStream>>iVal;}
williamr@2: inline TUint32 TPageRef::Value() const
williamr@2: /** Gets the page reference value.
williamr@2: 
williamr@2: @return Page reference value */
williamr@2: 	{return iVal;}
williamr@2: 
williamr@2: // Class MPagePool
williamr@2: inline void MPagePool::Pop()
williamr@2: /** Do a pop from the cleanup stack. */
williamr@2: 	{CleanupStack::Pop();}
williamr@2: 
williamr@2: // Class CPageCache::TStats
williamr@2: #if defined(__PAGE_CACHE_STATS)
williamr@2: inline TInt CPageCache::TStats::Requests() const
williamr@2: 	{return iRequests;}
williamr@2: inline TInt CPageCache::TStats::Hits() const
williamr@2: 	{return iRequests-iMisses;}
williamr@2: inline TInt CPageCache::TStats::Misses() const
williamr@2: 	{return iMisses;}
williamr@2: inline void CPageCache::TStats::Reset()
williamr@2: 	{iRequests=0;iMisses=0;}
williamr@2: #endif
williamr@2: 
williamr@2: // Class CPageCache
williamr@2: #if defined(__PAGE_CACHE_STATS)
williamr@2: inline CPageCache::TStats& CPageCache::Stats()
williamr@2: 	{return iStats;}
williamr@2: inline const CPageCache::TStats& CPageCache::Stats() const
williamr@2: 	{return iStats;}
williamr@2: #endif
williamr@2: 
williamr@2: // Class TCachePagePool
williamr@2: inline void TCachePagePool::Set(CPageCache& aCache)
williamr@2: /** Sets the page cache for the pool.
williamr@2: 
williamr@2: @param aCache The page cache for the pool. */
williamr@2: 	{iCache=&aCache;}
williamr@2: inline TCachePagePool::TCachePagePool()
williamr@2: 	: iCache(NULL)
williamr@2: 	{}
williamr@2: inline TCachePagePool::TCachePagePool(CPageCache& aCache)
williamr@2: 	: iCache(&aCache)
williamr@2: 	{}
williamr@4: