--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wmdrm/wmdrmengine/wmdrmserver/server/src/enumerator.cpp	Thu Dec 17 08:52:27 2009 +0200
@@ -0,0 +1,156 @@
+/*
+* Copyright (c) 2007 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:  WMDRM Server implementation
+*
+*/
+
+
+#include <ezlib.h>
+#include <e32math.h>
+#include <symmetric.h>
+#include <bacntf.h>
+
+#include "enumerator.h"
+#include "namespaceenumerator.h"
+#include "enumeratordata.h"
+#include "slotenumerator.h"
+#include "wmdrmserver.h"
+#include "wmdrmdb.h"
+
+#define _LOGGING_FILE L"wmdrmserver.txt"
+
+#include "flogger.h"
+#include "logfn.h"
+
+_LIT8( KZeroID, "0000000000000000" );
+
+LOCAL_C void ExtractEnumeratorComponentsL(
+    const TDesC8& aMessageBuffer,
+    TDes8& aStore,
+    TDes8& aNamespace,
+    TDes8& aHashKey )
+    {
+    TInt len;
+    TInt offset;
+    TInt total = aMessageBuffer.Length();
+
+	offset = 0;
+	len = aMessageBuffer[offset];
+	if ( len <= 0 || len > KMaxWmDrmStoreNameSize || offset + len + 1> total )
+	    {
+	    User::Leave( KErrArgument );
+	    }
+    aStore.Copy( aMessageBuffer.Mid( offset + 1, len ) );
+    
+    offset += len + 1;
+    if ( offset >= total )
+        {
+        User::Leave( KErrArgument );
+        }
+	len = aMessageBuffer[offset];
+	if ( len <= 0 || len > KMaxWmDrmNamespaceNameSize || offset + len + 1 > total )
+	    {
+	    User::Leave( KErrArgument );
+	    }
+	aNamespace.Copy( aMessageBuffer.Mid( offset + 1, len ) );
+	    
+    offset += len + 1;
+	len = aMessageBuffer[offset];
+    if ( offset >= total )
+        {
+        User::Leave( KErrArgument );
+        }
+	if ( ( len > 0 && len != KWmDrmIdSize ) || offset + len + 1 > total )
+	    {
+	    User::Leave( KErrArgument );
+	    }
+	else if ( len > 0 )
+	    {
+	    aHashKey.Copy( aMessageBuffer.Mid( offset + 1, len ) );
+	    }
+	else
+	    {
+	    aHashKey.SetLength( 0 );
+	    }
+    }
+
+CEnumerator* CEnumerator::NewL(
+    CWmDrmServer* aServer,
+    const TDesC8& aMessageBuffer )	
+    {
+    TBuf8<KMaxWmDrmNamespaceNameSize> nameSpace;
+    TBuf8<KMaxWmDrmStoreNameSize> store;
+    TBuf8<KWmDrmIdSize> hashKey;
+    CEnumerator* self = NULL;
+
+    LOGFN( "CEnumerator::NewL" );
+    ExtractEnumeratorComponentsL( aMessageBuffer, store, nameSpace, hashKey );
+    if ( hashKey.Length() > 0 )
+        {
+        self = CSlotEnumerator::NewL( aServer, store, nameSpace, hashKey );
+        }
+    else
+        {
+        self = CNameSpaceEnumerator::NewL( aServer, store, nameSpace );
+        }
+    return self;
+    }
+
+CEnumerator::~CEnumerator()
+    {
+    LOGFN( "CEnumerator::~CEnumerator" );
+    Close();
+    }
+
+void CEnumerator::GetHashKey( TDes8& aKey )
+    {
+    LOGFN( "CEnumerator::GetHashKey" );
+    aKey.SetLength( 0 );
+    aKey.Copy( iHashKey );
+    }
+
+void CEnumerator::GetUniqueKey( TDes8& aKey )
+    {
+    LOGFN( "CEnumerator::GetUniqueKey" );
+    aKey.SetLength( 0 );
+    if ( iUniqueKey.CompareC( KZeroID ) == 0 )
+        {
+        aKey.Fill( '\0', KWmDrmIdSize );
+        }
+    else
+        {
+        aKey.Copy( iUniqueKey );
+        }
+    }
+
+void CEnumerator::DeleteCurrentL()
+    {
+    LOGFN( "CEnumerator::DeleteCurrentL" );
+	iServer->Db()->DeleteRecordL( iStore,
+	                              iNamespace,
+	                              iHashKey,
+	                              iUniqueKey  );
+	}
+	
+TInt CEnumerator::OpenL()
+    {
+    TInt r = KErrNone;
+    LOGFNR( "CEnumerator::Open", r );
+	return r;
+    }
+	
+void CEnumerator::Close()
+    {
+	LOGFN( "CEnumerator::Close" );
+    }