webengine/osswebengine/cache/src/HttpCacheEntry.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Thu, 27 Aug 2009 07:44:59 +0300
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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:  Implementation of CHttpCacheEntry
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*
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*/
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// INCLUDE FILES
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#include "HttpCacheEntry.h"
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#include "HttpCacheEvictionHandler.h"
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#include "HttpCacheStreamHandler.h"
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#include "HttpCacheUtil.h"
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#include <s32file.h>
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// EXTERNAL DATA STRUCTURES
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// EXTERNAL FUNCTION PROTOTYPES
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// CONSTANTS
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const TInt CHttpCacheEntry::iOffset = _FOFF( CHttpCacheEntry, iSqlQueLink );
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const TInt KBufferSize32k = 32768;
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const TInt KBufferGranularity4k = 4096;
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// MACROS
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// LOCAL CONSTANTS AND MACROS
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// MODULE DATA STRUCTURES
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// LOCAL FUNCTION PROTOTYPES
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// FORWARD DECLARATIONS
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// ============================= LOCAL FUNCTIONS ===============================
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// ============================ MEMBER FUNCTIONS ===============================
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// -----------------------------------------------------------------------------
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// CHttpCacheEntry::CHttpCacheEntry
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// C++ default constructor can NOT contain any code, that
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// might leave.
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// -----------------------------------------------------------------------------
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//
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CHttpCacheEntry::CHttpCacheEntry( CHttpCacheEvictionHandler& aEvictionHandler )
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    : iState( ECacheUninitialized ),
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      iEvictionHandler( &aEvictionHandler )
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    {
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    }
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// -----------------------------------------------------------------------------
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// CHttpCacheEntry::ConstructL
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// Symbian 2nd phase constructor can leave.
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// -----------------------------------------------------------------------------
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//
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void CHttpCacheEntry::ConstructL( const TDesC8& aUrl )
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    {
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    iUrl = aUrl.AllocL();
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    iHeaderBuffer = KNullDesC8().AllocL();
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    iCacheBuffer = CSegmentedHeapBuffer::NewL( KBufferSize32k, KBufferGranularity4k );
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    }
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// -----------------------------------------------------------------------------
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// CHttpCacheEntry::NewL
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// Two-phased constructor.
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// -----------------------------------------------------------------------------
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//
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CHttpCacheEntry* CHttpCacheEntry::NewL(
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    const TDesC8& aUrl,
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    CHttpCacheEvictionHandler& aEvictionHandler )
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    {
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    CHttpCacheEntry* self = new( ELeave ) CHttpCacheEntry( aEvictionHandler );
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    CleanupStack::PushL( self );
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    self->ConstructL( aUrl );
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    CleanupStack::Pop();
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    return self;
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    }
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// -----------------------------------------------------------------------------
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// CHttpCacheEntry::NewLC
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// Two-phased constructor.
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// -----------------------------------------------------------------------------
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//
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CHttpCacheEntry* CHttpCacheEntry::NewLC(
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    const TDesC8& aUrl,
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    CHttpCacheEvictionHandler& aEvictionHandler )
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    {
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    CHttpCacheEntry* self = CHttpCacheEntry::NewL( aUrl, aEvictionHandler );
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    CleanupStack::PushL( self );
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    return self;
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    }
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// -----------------------------------------------------------------------------
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// Destructor
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// -----------------------------------------------------------------------------
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//
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CHttpCacheEntry::~CHttpCacheEntry()
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    {
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    // Clean up eviction handler
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    if ( iEvictionCandidate && iEvictionHandler )
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        {
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        iEvictionHandler->Remove( *this );
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        }
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    // Close files, this will commit changes
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    iBodyFile.Close();
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    // Clean up our memory
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    delete iUrl;
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    delete iFileName;
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    delete iHeaderBuffer;
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    delete iCacheBuffer;
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    delete iWriteHelper;
0
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    }
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// -----------------------------------------------------------------------------
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// CHttpCacheEntry::SetState
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//
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// -----------------------------------------------------------------------------
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//
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void CHttpCacheEntry::SetState( TCacheEntryState aState )
0
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    {
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    // Add entry to the eviction table once it gets completed
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    if ( aState == ECacheComplete && !iEvictionCandidate )
0
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        {
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        // don't add it twice
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        iEvictionHandler->Insert( *this );
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        iEvictionCandidate = ETrue;
0
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        }
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0
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    iState = aState;
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    }
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// -----------------------------------------------------------------------------
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// CHttpCacheEntry::SetFileNameL
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//
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// -----------------------------------------------------------------------------
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//
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void CHttpCacheEntry::SetFileNameL( const TFileName& aFileName )
0
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    {
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    delete iFileName;
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    iFileName = NULL;
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0
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    iFileName = aFileName.AllocL();
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    }
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// -----------------------------------------------------------------------------
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// CHttpCacheEntry::Accessed
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//
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// -----------------------------------------------------------------------------
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//
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void CHttpCacheEntry::Accessed()
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    {
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    TTime now;
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    now.HomeTime();
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    iLastAccessed = now.Int64();
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    iRef++;
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    if ( iEvictionCandidate )
0
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        {
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        iEvictionHandler->Accessed( *this );
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        }
8
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0
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#ifdef __CACHELOG__
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    _LIT( KAccessFormat, "entry accessed: %d" );
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    TBuf<100> buf;
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    buf.Format( KAccessFormat, iRef );
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    HttpCacheUtil::WriteUrlToLog( 0, buf, iUrl->Des() );
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#endif // __CACHELOG__
8
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0
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    }
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// -----------------------------------------------------------------------------
8
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// CHttpCacheEntry::SetBodySize
0
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//
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// -----------------------------------------------------------------------------
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//
8
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void CHttpCacheEntry::SetBodySize( TUint aBodySize )
0
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    {
8
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    if ( iBodySize && !aBodySize )
0
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        {
8
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        // Remove from the eviction table, this is no longer a candidate
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        if ( iEvictionCandidate )
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   197
            {
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            iEvictionHandler->Remove( *this );
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   199
            iEvictionCandidate = EFalse;
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            }
0
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        }
8
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    iBodySize = aBodySize;
0
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    }
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// -----------------------------------------------------------------------------
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// CHttpCacheEntry::SetProtected
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//
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// -----------------------------------------------------------------------------
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//
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void CHttpCacheEntry::SetProtected()
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    {
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    iProtected = ETrue;
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    iRef = 50;
8
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diff changeset
   214
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   215
#ifdef __CACHELOG__
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   216
    HttpCacheUtil::WriteLog( 0, _L( "CHttpCacheEntry::SetProtected - protected item" ) );
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#endif
0
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    }
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// -----------------------------------------------------------------------------
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// CHttpCacheEntry::Internalize
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//
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// -----------------------------------------------------------------------------
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//
16
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TInt CHttpCacheEntry::Internalize( RReadStream& aReadStream, const TDesC& aDirectory )
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   226
    {
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   227
    TRAPD( err, InternalizeL( aReadStream, aDirectory ) );
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    return err;
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   229
    }
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   230
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// -----------------------------------------------------------------------------
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   232
// CHttpCacheEntry::InternalizeL
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   233
//
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   234
// -----------------------------------------------------------------------------
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//
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   236
void CHttpCacheEntry::InternalizeL( RReadStream& aReadStream, const TDesC& aDirectory )
0
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    {
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    // url length
16
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   239
    TInt len;
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   240
    len = aReadStream.ReadInt32L();
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   241
    delete iUrl;
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diff changeset
   242
    iUrl=NULL;
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   243
    iUrl = HBufC8::NewL( len );
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   244
    TPtr8 ptr8( iUrl->Des() );
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   245
    // url
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   246
    aReadStream.ReadL( ptr8, len );
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diff changeset
   247
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   248
    // calculate full path and filename length
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   249
    // aDirectory/ + "x/xxxxxxxx" : note aDirectory has trailing '/'
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   250
    len = aDirectory.Length() + KSubdirNameLength + KFilenameLength;
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   251
    HBufC* filename = HBufC::NewLC( len );
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   252
    TPtr ptr( filename->Des() );
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   253
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   254
    // Read max char length of filename.
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diff changeset
   255
    // NOTE: The filename and filename length is calculated by the code in
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parents: 8
diff changeset
   256
    // HttpCacheUtil::GenerateNameLC. The sub directory is the same as the
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   257
    // last char of the filename, e.g. ..\A\0123DCBA
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   258
    TBuf<KFilenameLength> uniqueFilename;
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   259
    aReadStream.ReadL( uniqueFilename , KFilenameLength );
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   260
    TPtrC uniqueSubDir = uniqueFilename.Right(1);
8
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diff changeset
   261
16
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   262
    // assemble path and filename
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   263
    ptr.Format(_L("%S%S\\%S"), &aDirectory, &uniqueSubDir, &uniqueFilename);
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   264
    //
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   265
    SetFileNameL( filename->Des() );
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   266
    //
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   267
    CleanupStack::PopAndDestroy(); // filename
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   268
    // la
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   269
    TReal64 la;
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   270
    la = aReadStream.ReadReal64L();
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   271
    iLastAccessed = la;
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   272
    // ref
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   273
    iRef = aReadStream.ReadUint32L();
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   274
    // size
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   275
    iBodySize = aReadStream.ReadUint32L( );
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   276
    // size
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   277
    iHeaderSize = aReadStream.ReadUint32L( );
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   278
    // protected
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   279
    iProtected = aReadStream.ReadInt32L();
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   280
    // header data
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   281
    delete iHeaderBuffer;
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   282
    iHeaderBuffer = NULL;
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   283
    len = aReadStream.ReadInt32L();
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   284
    iHeaderBuffer = HBufC8::NewL(len);
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   285
    TPtr8 header_ptr( iHeaderBuffer->Des() );
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   286
    aReadStream.ReadL( header_ptr, len );
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   287
    //
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   288
    SetState( ECacheComplete );
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   289
    }
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   290
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   291
// -----------------------------------------------------------------------------
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   292
// CHttpCacheEntry::Externalize
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   293
//
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   294
// -----------------------------------------------------------------------------
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   295
//
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   296
TInt CHttpCacheEntry::Externalize( RWriteStream& aWriteStream, const TDesC& aDirectory )
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   297
    {
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   298
    TRAPD( err, ExternalizeL( aWriteStream, aDirectory ) );
0
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   299
    return err;
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   300
    }
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   301
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// -----------------------------------------------------------------------------
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   303
// CHttpCacheEntry::Externalize
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   304
//
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   305
// -----------------------------------------------------------------------------
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   306
//
16
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   307
void CHttpCacheEntry::ExternalizeL( RWriteStream& aWriteStream, const TDesC& aDirectory )
0
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   308
    {
16
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diff changeset
   309
    // check directory matches filename
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   310
    ASSERT(aDirectory.CompareF(iFileName->Left(aDirectory.Length())) == 0);
8
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diff changeset
   311
16
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   312
    // url length
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   313
    aWriteStream.WriteInt32L( iUrl->Length() );
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   314
    // url
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   315
    aWriteStream.WriteL( iUrl->Des() );
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parents: 8
diff changeset
   316
    // filename
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   317
    // know that filenames are 8 chars and no extension. Can reconstruct on
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parents: 8
diff changeset
   318
    // import from directory and last char. See HttpCacheUtil::GenerateNameLC.
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parents: 8
diff changeset
   319
    aWriteStream.WriteL( iFileName->Des().Right( KFilenameLength ) );
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   320
    // la
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diff changeset
   321
    aWriteStream.WriteReal64L( iLastAccessed );
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diff changeset
   322
    // ref
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diff changeset
   323
    aWriteStream.WriteUint32L( iRef );
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diff changeset
   324
    // size
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diff changeset
   325
    aWriteStream.WriteUint32L( iBodySize );
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parents: 8
diff changeset
   326
    // size
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diff changeset
   327
    aWriteStream.WriteUint32L( iHeaderSize );
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diff changeset
   328
    // protected
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diff changeset
   329
    aWriteStream.WriteInt32L( iProtected );
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diff changeset
   330
    // header data length
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diff changeset
   331
    aWriteStream.WriteInt32L( iHeaderBuffer->Length() );
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diff changeset
   332
    // header data
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diff changeset
   333
    aWriteStream.WriteL( iHeaderBuffer->Des() );
0
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parents:
diff changeset
   334
    }
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parents:
diff changeset
   335
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   336
// -----------------------------------------------------------------------------
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   337
// CHttpCacheEntry::Accessed
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   338
//
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   339
// -----------------------------------------------------------------------------
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   340
//
8
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parents: 0
diff changeset
   341
void CHttpCacheEntry::Accessed( TInt64 aLastAccessed, TUint16 aRef )
0
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parents:
diff changeset
   342
    {
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   343
    iLastAccessed = aLastAccessed;
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   344
    iRef = aRef;
8
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parents: 0
diff changeset
   345
    if ( iEvictionCandidate )
0
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parents:
diff changeset
   346
        {
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   347
        iEvictionHandler->Accessed( *this );
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   348
        }
8
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parents: 0
diff changeset
   349
0
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parents:
diff changeset
   350
#ifdef __CACHELOG__
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   351
    _LIT( KAccessFormat, "entry accessed: %d" );
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parents:
diff changeset
   352
    TBuf<100> buf;
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parents:
diff changeset
   353
    buf.Format( KAccessFormat, iRef );
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parents:
diff changeset
   354
    HttpCacheUtil::WriteUrlToLog( 0, buf, iUrl->Des() );
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parents:
diff changeset
   355
#endif // __CACHELOG__
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parents:
diff changeset
   356
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parents:
diff changeset
   357
    }
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   358
8
7c90e6132015 Revision: 200915
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents: 0
diff changeset
   359
// -----------------------------------------------------------------------------
16
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   360
// CHttpCacheEntry::SetCacheBufferL
8
7c90e6132015 Revision: 200915
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents: 0
diff changeset
   361
// NOTE: Cache buffer is created on:
7c90e6132015 Revision: 200915
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents: 0
diff changeset
   362
// 1. Normal content entrypoint into CacheManager
7c90e6132015 Revision: 200915
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents: 0
diff changeset
   363
//    CacheManager::ReceivedResponseHeadersL -> CacheHandler::ReceivedResponseHeadersL ->
7c90e6132015 Revision: 200915
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents: 0
diff changeset
   364
//    CacheHandler::HandleResponseOkL (calls method - SetCacheBuffer, needed to
7c90e6132015 Revision: 200915
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents: 0
diff changeset
   365
//    accumulate body content on multiple CacheHandler::ReceivedBodyDataL calls)
7c90e6132015 Revision: 200915
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents: 0
diff changeset
   366
// 2. Multipart content entrypoint into CacheManager
7c90e6132015 Revision: 200915
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents: 0
diff changeset
   367
//    CacheManager::SaveL -> CacheHandler::SaveL -> CacheHandler::SaveBuffer ->
16
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   368
//    CacheStreamHandler::SaveBodyData (calls this method - SetCacheBufferL, needed
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   369
//    because cacheBuffer=null and single call made, no accumulation of body data)
8
7c90e6132015 Revision: 200915
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents: 0
diff changeset
   370
// -----------------------------------------------------------------------------
7c90e6132015 Revision: 200915
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents: 0
diff changeset
   371
//
7c90e6132015 Revision: 200915
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents: 0
diff changeset
   372
void CHttpCacheEntry::SetCacheBufferL( TInt aCacheBufferSize )
7c90e6132015 Revision: 200915
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents: 0
diff changeset
   373
    {
16
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   374
    // Delete cacheBuffer and null, a way to zero buffer and handle if NewL leave
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   375
    delete iCacheBuffer;
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   376
    iCacheBuffer = NULL;
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   377
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   378
    if ( aCacheBufferSize > 0 )
8
7c90e6132015 Revision: 200915
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents: 0
diff changeset
   379
        {
16
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   380
        iCacheBuffer = CSegmentedHeapBuffer::NewL( aCacheBufferSize, KBufferGranularity4k );
8
7c90e6132015 Revision: 200915
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents: 0
diff changeset
   381
        }
7c90e6132015 Revision: 200915
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents: 0
diff changeset
   382
    }
16
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   383
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   384
// -----------------------------------------------------------------------------
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   385
// CHttpCacheEntry::CreateHeaderBufferL
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   386
//
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   387
// -----------------------------------------------------------------------------
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   388
//
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   389
void CHttpCacheEntry::CreateHeaderBufferL( TInt aHeaderBufferSize )
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   390
    {
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   391
    // Delete cacheBuffer and null, a way to zero buffer and handle if NewL leave
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   392
    delete iHeaderBuffer;
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   393
    iHeaderBuffer = NULL;
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   394
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   395
    if ( aHeaderBufferSize > 0 )
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   396
        {
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   397
        iHeaderBuffer = HBufC8::NewL( aHeaderBufferSize );
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   398
        }
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   399
    SetHeaderSize( aHeaderBufferSize );
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   400
    }
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   401
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   402
// -----------------------------------------------------------------------------
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   403
// CHttpCacheEntry::CreateHeaderBufferL
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   404
//
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   405
// -----------------------------------------------------------------------------
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   406
//
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   407
void CHttpCacheEntry::CreateHeaderBufferL( const TDesC8& aHeaderData )
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   408
    {
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   409
    // Delete cacheBuffer and null, a way to zero buffer and handle if NewL leave
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   410
    delete iHeaderBuffer;
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   411
    iHeaderBuffer = NULL;
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   412
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   413
    TInt aHeaderBufferSize = aHeaderData.Length();
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   414
    if ( aHeaderBufferSize > 0 )
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   415
        {
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   416
        iHeaderBuffer = aHeaderData.AllocL();
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   417
        }
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   418
    SetHeaderSize( aHeaderBufferSize );
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   419
    }
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   420
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   421
// -----------------------------------------------------------------------------
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   422
// CHttpCacheEntry::BodyData
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   423
//
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   424
// -----------------------------------------------------------------------------
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   425
//
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   426
CSegmentedHeapBuffer& CHttpCacheEntry::BodyData()
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   427
    {
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   428
    return *iCacheBuffer;
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   429
    }
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   430
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   431
// -----------------------------------------------------------------------------
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   432
// CHttpCacheEntry::BodyFile
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   433
//
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   434
// -----------------------------------------------------------------------------
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   435
//
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   436
RFile& CHttpCacheEntry::BodyFile()
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   437
    {
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   438
    return iBodyFile;
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   439
    }
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   440
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   441
// -----------------------------------------------------------------------------
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   442
// CHttpCacheEntry::HeaderData
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   443
//
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   444
// -----------------------------------------------------------------------------
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   445
//
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   446
TDesC8& CHttpCacheEntry::HeaderData()
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   447
    {
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   448
    return *iHeaderBuffer;
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   449
    }
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   450
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   451
// -----------------------------------------------------------------------------
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   452
// CHttpCacheEntry::BodyWriteInProgress
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   453
//
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   454
// -----------------------------------------------------------------------------
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   455
//
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   456
void CHttpCacheEntry::BodyWriteInProgress()
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   457
    {
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   458
    SetBodyDataPartiallyWritten( ETrue );
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   459
    }
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   460
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   461
// -----------------------------------------------------------------------------
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   462
// CHttpCacheEntry::BodyWriteComplete
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   463
//
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   464
// -----------------------------------------------------------------------------
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   465
//
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   466
void CHttpCacheEntry::BodyWriteComplete()
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   467
    {
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   468
    iCacheBuffer->Reset();
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   469
    SetBodyDataPartiallyWritten( EFalse );
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   470
    SetBodyDataCached( EFalse );
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   471
    }
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   472
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   473
// -----------------------------------------------------------------------------
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   474
// CHttpCacheEntry::WriteBodyDataAsync
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   475
//
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   476
// -----------------------------------------------------------------------------
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   477
//
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   478
void CHttpCacheEntry::WriteBodyDataAsync(TRequestStatus& aStatus)
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   479
    {
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   480
    delete iWriteHelper;
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   481
    iWriteHelper = NULL;
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   482
    TRAP_IGNORE( iWriteHelper = CHttpCacheEntryAsyncWriteHelper::NewL( this, aStatus ) );
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   483
    }
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   484
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   485
// -----------------------------------------------------------------------------
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   486
// CHttpCacheEntry::CancelBodyWrite
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   487
//
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   488
// -----------------------------------------------------------------------------
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   489
//
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   490
void CHttpCacheEntry::CancelBodyWrite()
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   491
    {
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   492
    if ( BodyDataPartiallyWritten() && iWriteHelper )
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   493
        {
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   494
        iWriteHelper->Cancel();
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   495
        }
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   496
    }
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 8
diff changeset
   497
0
dd21522fd290 Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff changeset
   498
//  End of File