diff -r 2669f8761a99 -r fbd2e7cec7ef xdmprotocols/XcapProtocol/XcapCache/Server/src/XcapCacheIndex.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/xdmprotocols/XcapProtocol/XcapCache/Server/src/XcapCacheIndex.cpp	Wed Sep 01 12:23:14 2010 +0100
@@ -0,0 +1,268 @@
+/*
+* Copyright (c) 2005 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "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:   CXcapCacheIndex
+*
+*/
+
+
+
+
+// INCLUDE FILES
+#include "ServerDefines.h"
+#include "XcapCacheIndex.h"
+#include "XcapCacheServer.h"
+#include "XcapCacheIndexEntry.h"
+
+// ----------------------------------------------------------
+// CXcapCacheIndex::CXcapCacheIndex
+// 
+// ----------------------------------------------------------
+//
+CXcapCacheIndex::CXcapCacheIndex()
+    {
+    }
+
+// ----------------------------------------------------------
+// CXcapCacheIndex::NewL
+// 
+// ----------------------------------------------------------
+//
+CXcapCacheIndex* CXcapCacheIndex::NewL()
+    {
+    CXcapCacheIndex* self = new( ELeave ) CXcapCacheIndex();
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop();
+    return self;
+    }
+
+// ----------------------------------------------------------
+// CXcapCacheIndex::ConstructL
+// 
+// ----------------------------------------------------------
+//
+void CXcapCacheIndex::ConstructL()
+    {
+    TInt length = 0;   
+    RFile index = InitialiseIndexL();                                    
+    CleanupClosePushL( index );
+    User::LeaveIfError( index.Size( length ) );
+    if( length > 0 )
+        {
+        HBufC8* data = HBufC8::NewLC( length );
+        TPtr8 pointer( data->Des() );
+        User::LeaveIfError( index.Read( pointer ) );
+        ReadEntriesL( pointer );
+        CleanupStack::PopAndDestroy(); //data
+        }
+    CleanupStack::PopAndDestroy(); //index
+    }
+
+// ----------------------------------------------------------
+// CXcapCacheIndex::InitialiseIndexL
+// 
+// ----------------------------------------------------------
+//
+RFile CXcapCacheIndex::InitialiseIndexL()
+    {
+    RFile ret;
+    TUid process = RProcess().Identity();
+    #ifdef _DEBUG
+        CXcapCacheServer::WriteToLog( _L8( "CXcapCacheIndex::InitialiseIndexL() - Process: %x" ), process ) ;
+    #endif
+    TInt error = ret.Open( CXcapCacheServer::FileSession(), KCacheServerIndex,
+                           EFileShareExclusive | EFileRead | EFileWrite );
+    if( error != KErrNone )
+        {
+        if( error == KErrPathNotFound )
+            User::LeaveIfError( CXcapCacheServer::FileSession().MkDirAll( KCacheServerRoot ) );
+        User::LeaveIfError( ret.Create( CXcapCacheServer::FileSession(), KCacheServerIndex,
+                            EFileShareExclusive | EFileRead | EFileWrite ) );
+        }
+    return ret;
+    }
+    
+// ----------------------------------------------------------
+// CXcapCacheIndex::~CXcapCacheIndex
+// 
+// ----------------------------------------------------------
+//
+CXcapCacheIndex::~CXcapCacheIndex()
+    {
+    iEntryList.ResetAndDestroy();
+    iEntryList.Close();
+    }
+
+// ----------------------------------------------------------
+// CXcapCacheIndex::ConstructL
+// 
+// ----------------------------------------------------------
+//
+TInt CXcapCacheIndex::UpdateIndexL( const CXcapCacheIndexEntry* aEntry )
+    {
+    if( aEntry != NULL )
+        {
+        User::LeaveIfError( iEntryList.Append( aEntry ) );
+        return iEntryList.Find( aEntry );
+        }
+    else return KErrNotFound;
+    }
+
+// ----------------------------------------------------------
+// CXcapCacheIndex::Entry
+// 
+// ----------------------------------------------------------
+//
+CXcapCacheIndexEntry* CXcapCacheIndex::Entry( TInt aIndex ) const
+    {
+    TInt count = iEntryList.Count();
+    CXcapCacheIndexEntry* entry = NULL;
+    if( count > 0 && aIndex >= 0 && aIndex < count )
+        entry = iEntryList[aIndex];
+    return entry;
+    }
+
+// ----------------------------------------------------------
+// CXcapCacheIndex::EntryCount
+// 
+// ----------------------------------------------------------
+//
+TInt CXcapCacheIndex::EntryCount() const
+	{
+	return iEntryList.Count();
+	}
+
+// ----------------------------------------------------------
+// CXcapCacheIndex::Compare
+// 
+// ----------------------------------------------------------
+//
+TInt CXcapCacheIndex::Compare( const CXcapCacheIndexEntry& aFirst,
+                               const CXcapCacheIndexEntry& aSecond )
+    {
+    if( aFirst.LastModified() == aSecond.LastModified() )
+        return 0;
+    else if( aFirst.LastModified() > aSecond.LastModified() )
+        return 1;
+    else return -1;
+    }
+
+// ----------------------------------------------------------
+// CXcapCacheIndex::SortEntries
+// 
+// ----------------------------------------------------------
+//
+void CXcapCacheIndex::SortEntriesL()
+    {
+    TLinearOrder<CXcapCacheIndexEntry> order( CXcapCacheIndex::Compare );
+    iEntryList.Sort( order );
+    #ifdef _DEBUG
+        TPtrC8 entryDesc;
+        TInt count = iEntryList.Count();
+        CXcapCacheServer::WriteToLog( _L8( "CXcapCacheIndex::SortEntriesL()" ) );
+        CXcapCacheServer::WriteToLog( _L8( "------------------------------------------" ) );
+        CXcapCacheServer::WriteToLog( _L8( " Sorted list:" ) );
+        for( TInt i = 0;i < count;i++ )
+            {
+            HBufC* buffer = NULL;
+            buffer = CXcapCacheServer::DateTimeL( iEntryList[i]->LastModified() );
+            TBuf8<KDateTimeMaxSize> printBuffer( _L8( "  " ) );
+            printBuffer.AppendFormat( _L8( "%d: " ), i );
+            printBuffer.Append( *buffer );
+            CXcapCacheServer::WriteToLog( printBuffer );
+            }
+        CXcapCacheServer::WriteToLog( _L8( "------------------------------------------" ) );
+    #endif
+    }
+
+// ----------------------------------------------------------
+// CXcapCacheIndex::RemoveEntry
+// 
+// ----------------------------------------------------------
+//
+void CXcapCacheIndex::RemoveEntry( TInt aIndex )
+    {
+    TInt count = iEntryList.Count();
+    if( count > 0 && aIndex >= 0 && aIndex < count )
+        {
+        CXcapCacheIndexEntry* entry = iEntryList[aIndex];
+        iEntryList.Remove( aIndex );
+        delete entry;
+        entry = NULL;
+        }
+    }
+
+// ----------------------------------------------------------
+// CXcapCacheIndex::ReadEntriesL
+// 
+// ----------------------------------------------------------
+//
+void CXcapCacheIndex::ReadEntriesL( TPtr8& aIndexData )
+    {
+    TBool finished = EFalse;
+    while( !finished && aIndexData.Length() > 0 )
+        {
+        //If we find that there is still more data, but no \r\n
+        //to denote the end of an entry, simply quit. The data
+        //format has most probably been corrupted at some point.
+        TInt entryIndex = aIndexData.FindF( KIndexFileEndOfLine );
+        if( entryIndex > 0 )
+            {
+            TPtr8 entryData = CXcapCacheServer::DescriptorCast( 
+                              aIndexData.Left( entryIndex ) );
+            CXcapCacheIndexEntry* entry = CXcapCacheIndexEntry::NewL( entryData );
+            CleanupStack::PushL( entry );
+            User::LeaveIfError( iEntryList.Append( entry ) );
+            CleanupStack::Pop();
+            aIndexData.Delete( 0, entryIndex + 2 );
+            }
+        else finished = ETrue;
+        }
+    }
+
+// ----------------------------------------------------------
+// CXcapCacheIndex::ConstructL
+// 
+// ----------------------------------------------------------
+//
+void CXcapCacheIndex::StoreCacheDataL()
+    {
+    RFile index;
+    TInt count = iEntryList.Count();
+    if( count > 0 )
+        {
+        User::LeaveIfError( index.Replace( CXcapCacheServer::FileSession(),
+                            KCacheServerIndex, EFileWrite ) );
+        CleanupClosePushL( index );
+        for( TInt i = 0;i < count;i++ )
+            {
+            CXcapCacheIndexEntry* entry = iEntryList[i];
+            HBufC8* entryData = entry->PrintLC();
+            if( entryData )
+                {
+                User::LeaveIfError( index.Write( entryData->Des() ) );
+                CleanupStack::PopAndDestroy();  //entryData
+                }
+            }
+        CleanupStack::PopAndDestroy();  //index
+        }
+    else
+        {
+        CFileMan* manager = CFileMan::NewL( CXcapCacheServer::FileSession() );
+        manager->Delete( KCacheServerIndex );
+        delete manager;
+        manager = NULL;
+        }
+    }
+