--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hostsupport/hostegl/inc/EGLUtils.h	Wed Oct 06 17:59:01 2010 +0100
@@ -0,0 +1,76 @@
+/* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and /or associated documentation files
+ * (the "Materials "), to deal in the Materials without restriction,
+ * including without limitation the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Materials,
+ * and to permit persons to whom the Materials are furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Materials.
+ *
+ * THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE MATERIALS OR
+ * THE USE OR OTHER DEALINGS IN THE MATERIALS.
+ *
+ * Initial Contributors:
+ * Nokia Corporation - initial contribution.
+ *
+ * Contributors:
+ *
+ * Description:
+ *
+ */
+
+#ifndef _EGLUTILS_H_
+#define _EGLUTILS_H_
+
+#include <vector>
+#include <EGL/egl.h>
+#include "eglDefinitions.h"
+
+class RefCountingObject
+    {
+public:
+    RefCountingObject() : m_refCount( 0 ), m_terminated( false ) {}
+    virtual ~RefCountingObject() { EGLI_ASSERT( m_refCount == 0); }
+
+public:
+    virtual void AddRef() { m_refCount++; }
+    virtual int RefCount() const { return m_refCount; }
+    //returns true if object should be destroyed
+    virtual bool RemoveRef() { m_refCount--; EGLI_ASSERT(m_refCount >= 0); return (m_refCount == 0); }
+    virtual void Terminate() { m_terminated = true; }
+    virtual bool IsTerminated() const { return m_terminated; }
+
+protected:
+    int     m_refCount;
+    bool    m_terminated;
+    };
+
+template<class T> 
+extern void AddObject( std::vector<T*>& vector, T*& object );
+
+template<class T>
+extern T* FindObjectByPointer( const std::vector<T*>& vector, void* id, int* index );
+
+template<class T>
+extern  T* FindObjectById( const std::vector<T*>& vector, EGLint id, int* index );
+
+template<class T>
+extern  void DeleteObjectByPointer( std::vector<T*>& vector, void* item );
+
+template<class T>
+extern  void DeleteObjectById( std::vector<T*>& vector, EGLint id );
+
+template<class T>
+extern  void DestroyPointerVector( std::vector<T*>& vector );
+
+
+#endif //_EGLUTILS_H_
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