--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/webengine/osswebengine/cache/inc/HttpCacheEntry.h Mon Mar 30 12:54:55 2009 +0300
@@ -0,0 +1,273 @@
+/*
+* Copyright (c) 2006 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 "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: Definition of CHttpCacheEntry
+*
+*/
+
+#ifndef CHTTPCACHEENTRY_H
+#define CHTTPCACHEENTRY_H
+
+// INCLUDES
+#include <e32base.h>
+
+// CONSTANTS
+
+// MACROS
+
+// DATA TYPES
+
+// FUNCTION PROTOTYPES
+
+// FORWARD DECLARATIONS
+class RHTTPTransaction;
+class MHTTPDataSupplier;
+class RFileWriteStream;
+class RFileReadStream;
+class CHttpCacheEvictionHandler;
+class CHttpCacheStreamHandler;
+
+// CLASS DECLARATION
+
+/**
+*
+* @lib
+* @since 3.1
+*/
+class CHttpCacheEntry : public CBase
+ {
+ public: // Constructors and destructor
+
+ enum TCacheEntryState
+ {
+ ECacheUninitialized,
+ ECacheInitialized,
+ ECacheRequesting,
+ ECacheResponding,
+ ECacheComplete,
+ ECacheDestroyed
+ };
+
+ /**
+ * Two-phased constructor.
+ * @since 3.1
+ * @param
+ * @param
+ * @return CHttpCacheEntry object.
+ */
+ static CHttpCacheEntry* NewL( const TDesC8& aUrl,
+ CHttpCacheEvictionHandler& aEvictionHandler );
+
+ /**
+ * Two-phased constructor.
+ * @since 3.1
+ * @param
+ * @param
+ * @return CHttpCacheEntry object.
+ */
+ static CHttpCacheEntry* NewLC( const TDesC8& aUrl,
+ CHttpCacheEvictionHandler& aEvictionHandler );
+
+ /**
+ * Destructor.
+ */
+ virtual ~CHttpCacheEntry();
+
+ public: // new functions
+
+ /**
+ *
+ * @since 3.1
+ * @param
+ * @return
+ */
+ void SetState( TCacheEntryState aState );
+
+ /**
+ *
+ * @since 3.1
+ * @param
+ * @return
+ */
+ inline TCacheEntryState State() { return iState; }
+
+ /**
+ *
+ * @since 3.1
+ * @param
+ * @return
+ */
+ void SetFileNameL( const TFileName& aFileName );
+
+ /**
+ *
+ * @since 3.1
+ * @param
+ * @return
+ */
+ const TDesC& Filename() const { return *iFileName; }
+
+ /**
+ *
+ * @since 3.1
+ * @param
+ * @return
+ */
+ inline const TDesC8& Url() const { return *iUrl; }
+
+ /**
+ *
+ * @since 3.1
+ * @param
+ * @return
+ */
+ inline TInt64 LastAccessed() const { return iLastAccessed; }
+
+ /**
+ *
+ * @since 3.1
+ * @param
+ * @return
+ */
+ void Accessed();
+
+ /**
+ *
+ * @since 3.1
+ * @param
+ * @return
+ */
+ inline TUint16 Ref() const { return iRef; }
+
+ /**
+ *
+ * @since 3.1
+ * @param
+ * @return
+ */
+ inline TUint Size() const { return iSize; }
+
+ /**
+ *
+ * @since 3.1
+ * @param
+ * @return
+ */
+ void SetSize( TUint aSize );
+
+ /**
+ *
+ * @since 3.1
+ * @param
+ * @return
+ */
+ inline TUint16 HeaderSize() const { return iHeaderSize; }
+
+ /**
+ *
+ * @since 3.1
+ * @param
+ * @return
+ */
+ inline void SetHeaderSize( TUint16 aHeaderSize ) { iHeaderSize = aHeaderSize; }
+
+ /**
+ *
+ * @since 3.1
+ * @param
+ * @return
+ */
+ inline TBool Protected() const { return iProtected; }
+
+ /**
+ *
+ * @since 3.1
+ * @param
+ * @return
+ */
+ void SetProtected();
+
+ /**
+ *
+ * @since 3.1
+ * @param
+ * @return
+ */
+ TInt Internalize( RFileReadStream& aReadStream );
+
+ /**
+ *
+ * @since 3.1
+ * @param
+ * @return
+ */
+ TInt Externalize( RFileWriteStream& aWriteStream );
+
+ /**
+ *
+ * @since 3.1
+ * @param
+ * @return
+ */
+ void Accessed(TInt64 aLastAccessed, TUint16 aRef);
+
+ public :
+
+ // support linked list
+ static const TInt iOffset;
+
+ private:
+
+ /**
+ * Construct.
+ * @since 3.1
+ * @param
+ * @param
+ * @return CHttpCacheEntry object.
+ */
+ CHttpCacheEntry( CHttpCacheEvictionHandler& aEvictionHandler );
+
+ /**
+ * By default Symbian 2nd phase constructor is private.
+ */
+ void ConstructL( const TDesC8& aUrl );
+
+ private: // Data
+
+ //
+ HBufC8* iUrl; // owned
+ // if empty, then use url to get filename
+ HBufC* iFileName; // owned
+ //
+ TCacheEntryState iState;
+ //
+ TInt64 iLastAccessed;
+ // ref counter
+ TUint16 iRef;
+ // content size
+ TUint iSize;
+ // header size
+ TUint16 iHeaderSize;
+ // protected content like css, script
+ TUint8 iProtected;
+ //
+ TSglQueLink iSlink;
+ //
+ CHttpCacheEvictionHandler* iEvictionHandler; // not owned
+ // Etrue if added to the eviction table
+ TUint8 iVictim;
+ };
+
+#endif // CHTTPCACHEENTRY_H
+
+// End of File