store headers only once, refs #7

actlibrary/include/actISynchronize.h

@@ -0,0 +1,43 @@
+//////////////////////////////////////////////////////////////////////////
+// Name:      actISynchronize.h
+// Product:   cv act library
+// Purpose:   Implemented by types supporting multithreading synchronization.
+//
+// Copyright: (c) 2010 cv cryptovision GmbH
+//            all rights reserved
+// Licence:   The conditions for the use of this software are regulated 
+//            in the cv act library licence agreement.
+//
+// Autor:	  Markus Tesche
+// Date:	  07/27/2010
+//////////////////////////////////////////////////////////////////////////
+
+#ifndef ACT_ISynchronize_h
+#define ACT_ISynchronize_h
+
+namespace act
+{
+	class Handle;
+
+	//
+	// ISynchronize
+	class ISynchronize
+	{
+	protected:
+		virtual ~ISynchronize() { }
+
+	public:
+		virtual void Lock() = 0;
+		virtual void Unlock() = 0;
+		virtual long LockCount() const = 0;
+
+		virtual const Handle& syncHandle() const = 0;
+	};
+
+	inline void Lock(ISynchronize& object)			  { object.Lock();			   }
+	inline void Unlock(ISynchronize& object)		  { object.Unlock();		   }
+	inline long LockCount(const ISynchronize& object) { return object.LockCount(); }
+
+} // namespace act
+
+#endif // ACT_ISynchronize_h