webengine/osswebengine/cache/inc/HttpCacheHandler.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Thu, 27 Aug 2009 07:44:59 +0300
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parent 1 7c90e6132015
child 11 c8a366e56285
permissions -rw-r--r--
Revision: 200929 Kit: 200935
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/*
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* Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of the License "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:  Definition of CHttpCacheHandler
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*
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*/
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#ifndef CHTTPCACHEHANDLER_H
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#define CHTTPCACHEHANDLER_H
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//  INCLUDES
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#include <e32base.h>
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#include <BrCtlDefs.h>
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#include <http/rhttpsession.h>
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#include <stringpool.h>
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// CONSTANTS
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// MACROS
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// DATA TYPES
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// FUNCTION PROTOTYPES
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// FORWARD DECLARATIONS
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class CHttpCacheEntry;
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class CHttpCacheLookupTable;
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class CHttpCacheStreamHandler;
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class RHTTPTransaction;
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class RHTTPHeaders;
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class RStringPool;
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class MHTTPDataSupplier;
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class CIdle;
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class CHttpCacheEvictionHandler;
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class THttpCacheEntry;
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class CHttpCacheObserver;
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class CHttpCacheFileWriteHandler;
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// CLASS DECLARATION
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NONSHARABLE_CLASS( THttpCachePostponeParameters )
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    {
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    public:
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        THttpCachePostponeParameters();
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        TBool   iEnabled;
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        TInt    iFreeRamThreshold;
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        TInt    iImmediateWriteThreshold;
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        TInt    iWriteTimeout;
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    };
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NONSHARABLE_CLASS( TCompressedEntry )
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    {
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    public:
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        ~TCompressedEntry() { if(!IsCompressed()) delete iName.iNameAsHBuf; };
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        static TCompressedEntry *NewL( const TEntry& aEntry );
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    private:
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        TCompressedEntry(){};
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        void ConstructL( const TEntry& aEntry );
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        enum {
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            EFilenameStoredAsUint32 = 0x01
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        };
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    public:
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        TBool IsCompressed() { return (iFlags && TCompressedEntry::EFilenameStoredAsUint32); };
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        static TBool ConvertANameToUint32( const TDesC& aName, TUint32& aConverted);
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        static TInt ConvertAsciiToIntSingleHexDigit(const TUint16& aDigitChar);
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        TUint32 GetSize() { return iSize; };
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        HBufC* GetNameL();
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        TUint32 GetCompressedName() { return iName.iNameAsUint32; };
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    private:
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        TUint32 iFlags;
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        TUint32 iSize;
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        union {
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            TUint32 iNameAsUint32;
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            HBufC*  iNameAsHBuf;
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        }iName;
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    };
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NONSHARABLE_CLASS( CCustomCacheDirList ) : public CBase
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    {
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    public:
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        static CCustomCacheDirList* NewL(CDir *aSrc);
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        ~CCustomCacheDirList() { iDirList.ResetAndDestroy(); };
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    public:
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        TBool ValidateCacheEntryL( const CHttpCacheEntry& aEntry );
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        TInt Count();
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        HBufC* NameAtL( TInt aIndex );
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    private:
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        CCustomCacheDirList();
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        void ConstructL(CDir *aSrc);
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    private:
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        RPointerArray<TCompressedEntry> iDirList;
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    };
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NONSHARABLE_CLASS( CCacheDirectoryFiles ) : public CBase
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    {
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    public:
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        static CCacheDirectoryFiles* NewL(RFs aRfs, const TDesC& aDir);
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        static CCacheDirectoryFiles* NewLC(RFs aRfs, const TDesC& aDir);
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    public:
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        /*
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         * Check to see if the entry passed in has a valid file in the directory listing
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         * returns ETrue if file present and size matches entry
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         * otherwise EFalse.
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         * Removes matching files from stored list.
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         */
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        TBool ValidateEntryL(const CHttpCacheEntry& aEntry);
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        /*
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         * Delete any files in the stored list from the filesystem
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         * Intended to be called after you have validated all the entries
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         * against the list - the content of the list will now only be the
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         * orphan files in the cache subdirectories.
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         * IMPORTANT: only call this once you've looked at all your entries.
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         */
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        void RemoveLeftoverFilesL();
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    private:
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        CCacheDirectoryFiles(RFs aRfs, const TDesC& aDir) : iRfs(aRfs), iDir(aDir) {};
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        ~CCacheDirectoryFiles();
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        void ConstructL();
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    private:
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        RFs iRfs;
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        const TDesC& iDir;
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        RPointerArray<CCustomCacheDirList> iDirContent;
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    };
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0
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/**
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*
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*  @lib
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*  @since 3.1
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*/
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class CHttpCacheHandler : public CBase
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    {
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    public:  // Constructors and destructor
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        /**
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        * Two-phased constructor.
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        * @since 3.1
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        * @param
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        * @param
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        * @return CacheHandler object.
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        */
10
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        static CHttpCacheHandler* NewL( TInt aSize,
0
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            const TDesC& aDirectory,
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            const TDesC& aIndexFile,
10
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            TInt aCriticalLevel,
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            const THttpCachePostponeParameters& aPostpone);
0
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        /**
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        * Destructor.
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        */
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        virtual ~CHttpCacheHandler();
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    public: // new functions
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        /**
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        *
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        * @since 3.1
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        * @param
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        * @return
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        */
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        TInt RequestL( RHTTPTransaction& aTrans, TBrCtlDefs::TBrCtlCacheMode aCacheMode, THttpCacheEntry& aCacheEntry );
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        /**
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        *
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        * @since 3.1
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        * @param
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        * @return
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        */
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        TInt RequestHeadersL( RHTTPTransaction& aTrans, THttpCacheEntry& aCacheEntry );
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        /**
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        *
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        * @since 3.1
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        * @param
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        * @return
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        */
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        HBufC8* RequestNextChunkL( RHTTPTransaction& aTrans, TBool& aLastChunk, THttpCacheEntry& aCacheEntry );
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        /**
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        *
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        * @since 3.1
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        * @param
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        * @return
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        */
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        void ReceivedResponseHeadersL( RHTTPTransaction& aTrans, THttpCacheEntry& aCacheEntry );
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        /**
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        *
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        * @since 3.1
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        * @param
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        * @return
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        */
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        void ReceivedResponseBodyDataL( RHTTPTransaction& aTrans, MHTTPDataSupplier& aBodyDataSupplier, THttpCacheEntry& aCacheEntry );
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        /**
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        *
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        * @since 3.1
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        * @param
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        * @return
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        */
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        void ResponseComplete( RHTTPTransaction& aTrans, THttpCacheEntry& aCacheEntry );
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        /**
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        *
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        * @since 3.1
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        * @param
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        * @return
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        */
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        void RequestClosed( RHTTPTransaction* aTrans, THttpCacheEntry& aCacheEntry );
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        /**
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        *
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        * @since 3.1
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        * @param
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        * @return
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        */
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        TInt RemoveAllL();
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        /**
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        *
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        * @since 7.1
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        * @param
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        * @return
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        */
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        TInt ListFiles(RPointerArray<TDesC>& aFilenameList);
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0
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        /**
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        *
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        * @since 3.1
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        * @param
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        * @return
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        */
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        TInt RemoveL( const TDesC8& aUrl );
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        /**
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        *
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        * @since 3.1
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        * @param
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        * @return
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        */
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        TBool Find( const TDesC8& aUrl );
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        /**
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        *
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        * @since 3.1
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        * @param
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        * @return
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        */
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        TBool SaveL( const TDesC8& aUrl, const TDesC8& aHeader, const TDesC8& aContent );
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        /**
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        *
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        * @since 3.1
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        * @param
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        * @return
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        */
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        TInt AddHeaderL( const TDesC8& aUrl, const TDesC8& aName, const TDesC8& aValue );
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        /**
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        * Some time response time form the origin server is not matching
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        * with GMt time. Adjust the response time.
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        *
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        * @since 3.1
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        * @param
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        * @return
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        */
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        void AdjustResponseTime(RHTTPTransaction& aTrans);
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        /**
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        * Some other application modified the cache and the lookup table needs to be updated
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        *
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        * @since 3.1
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        * @param
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        * @return
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        */
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        void UpdateLookupTable();
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10
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        /**
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        *
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        * @since 3.1
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        * @param
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        * @param
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        * @return
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        */
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        void SaveLookupTableL();
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0
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    private:
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        /**
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        * Construct.
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        * @since 3.1
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        * @param
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        * @param
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        * @return CacheHandler object.
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        */
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        CHttpCacheHandler( TInt aSize );
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        /**
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        * By default Symbian 2nd phase constructor is private.
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        */
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        void ConstructL( const TDesC& aDirectory, const TDesC& aIndexFile,  TInt aCriticalLevel, const THttpCachePostponeParameters& aPostpone);
0
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    private: //
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        /**
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        * Some other application modified the cache and the lookup table needs to be updated
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        *
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        * @since 3.1
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        * @param
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parents:
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        * @return
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        */
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        void UpdateLookupTableL();
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        /**
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        *
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        * @since 3.1
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        * @param
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parents:
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        * @param
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parents:
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        * @return
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        */
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        TBool CacheNeedsValidationL( CHttpCacheEntry& aCacheEntry, RHTTPTransaction& aTrans, TBrCtlDefs::TBrCtlCacheMode aCacheMode );
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        /**
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        *
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        * @since 3.1
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        * @param
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parents:
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        * @param
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parents:
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        * @return
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        */
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parents:
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        TBool CacheNeedsSpaceL( TInt aSize );
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        /**
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   354
        *
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        * @since 3.1
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        * @param
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parents:
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        * @param
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parents:
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        * @return
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parents:
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   359
        */
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parents:
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   360
        TBool IsCacheable( RHTTPTransaction& aTrans, TBool& aProtectedEntry );
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   361
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parents:
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   362
        /**
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parents:
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   363
        *
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parents:
diff changeset
   364
        * @since 3.1
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   365
        * @param
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   366
        * @param
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   367
        * @return
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   368
        */
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   369
        TBool HandleResponseOkL( CHttpCacheEntry& aEntry, RHTTPTransaction& aTrans );
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   370
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   371
        /**
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   372
        *
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   373
        * @since 3.1
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   374
        * @param
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   375
        * @param
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   376
        * @return
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   377
        */
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   378
        TBool HandleResponseNotModifiedL( CHttpCacheEntry& aEntry, RHTTPTransaction& aTrans );
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   379
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   380
        /**
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   381
        *
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   382
        * @since 3.1
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   383
        * @param
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   384
        * @param
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   385
        * @return
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   386
        */
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   387
        void OpenLookupTableL();
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   388
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   389
        /**
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   390
        *
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   391
        * @since 3.1
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   392
        * @param
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   393
        * @param
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   394
        * @return
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   395
        */
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   396
        void OpenLookupTableL(CHttpCacheLookupTable* aLookupTable);
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   397
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   398
        /**
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   399
        *
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   400
        * @since 3.1
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   401
        * @param
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   402
        * @param
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   403
        * @return
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   404
        */
1
7c90e6132015 Revision: 200915
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents: 0
diff changeset
   405
        void DeleteCacheEntry( CHttpCacheEntry& aEntry, TBool aUpdate = ETrue );
0
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   406
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   407
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   408
        /**
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   409
        *
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   410
        * @since 3.1
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   411
        * @param
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   412
        * @param
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   413
        * @return
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   414
        */
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   415
        TBool SaveBuffer( CHttpCacheEntry& aEntry, const TDesC8& aBuffer, TBool aBody = EFalse );
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   416
10
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 1
diff changeset
   417
        /**
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 1
diff changeset
   418
         *
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 1
diff changeset
   419
         * @since 7.1
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 1
diff changeset
   420
         * @param
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 1
diff changeset
   421
         * @return
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 1
diff changeset
   422
         */
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 1
diff changeset
   423
        void GenerateValidationFilename(TDes& aFilename, const TDesC& aIndexFilename) const;
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 1
diff changeset
   424
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 1
diff changeset
   425
        /**
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 1
diff changeset
   426
         *
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 1
diff changeset
   427
         * @since 7.1
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 1
diff changeset
   428
         * @param
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 1
diff changeset
   429
         * @return
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 1
diff changeset
   430
         */
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 1
diff changeset
   431
        void ValidateCacheEntriesL();
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 1
diff changeset
   432
0
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   433
    private:    // Data
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   434
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   435
        // hash table for cache entries
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   436
        CHttpCacheLookupTable*          iLookupTable;   // owned
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   437
        // stream manager
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   438
        CHttpCacheStreamHandler*        iStreamHandler; // owned
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   439
        //
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   440
        CHttpCacheEvictionHandler*      iEvictionHandler; // owned
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   441
        // cache size
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   442
        TInt                            iSize;
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   443
        // cache directory
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   444
        HBufC*                          iDirectory; // owned
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   445
        // name of the index file
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   446
        HBufC*                          iIndexFile; // owned
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   447
        // Observing changes in cache
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   448
        CHttpCacheObserver* iHttpCacheObserver; // owned
10
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 1
diff changeset
   449
        // An opened and configured file server session
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 1
diff changeset
   450
        RFs iRfs;
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 1
diff changeset
   451
        //
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 1
diff changeset
   452
        CHttpCacheFileWriteHandler*     iPostponeHandler;   // owned
0
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   453
    };
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   454
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   455
#endif      // CHTTPCACHEHANDLER_H
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   456
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   457
// End of File