applayerpluginsandutils/uripermissionservices/server/inc/StreamObjContainer.h
changeset 0 b16258d2340f
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/applayerpluginsandutils/uripermissionservices/server/inc/StreamObjContainer.h	Tue Feb 02 01:09:52 2010 +0200
@@ -0,0 +1,62 @@
+// Copyright (c) 2006-2009 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:
+// SqlSrvObjContainer.h
+// 
+//
+
+#ifndef __INETSRVSTREAMOBJCONTAINER_H__
+#define __INETSRVSTREAMOBJCONTAINER_H__
+
+#include <e32std.h>
+
+/**
+Indexed storage for server side URI stream objects.
+
+
+@internalComponent
+*/
+
+template <class T> class RStreamObjContainer
+	{
+public:
+	RStreamObjContainer();
+	void Close();
+	void AllocL();
+	TInt Add(T* aObj);
+	void Remove(TInt aHandle);
+	T* Find(TInt aHandle) const;
+	TInt Count() const;
+
+private:	
+	TInt MakeHandle(TInt aIndex) const;
+	TInt MakeIndex(TInt aHandle) const;
+	
+private:	
+	struct TEntry
+		{
+		T*		iObj;
+		TInt	iNext;
+		};
+	enum {KGranularity = 16};
+	//KMaxSize value depends on how many bits are used for handles - see
+	//KStmtHandleMask and KStreamHandleMask in SqlUtil.h file.
+	enum {KMaxSize = 0x7FF};
+	TEntry*	iEntries;
+	TInt	iSize;
+	TInt 	iFree;
+	};
+
+#include "StreamObjContainer.inl"
+
+#endif//__INETSRVSTREAMOBJCONTAINER_H__