store headers only once, refs #7

actlibrary/include/actITokenExtension.h

@@ -0,0 +1,39 @@
+// ---------------------------------------------------------------------------
+// Name:      actITokenExtension.h
+// Product:   cv act library
+// Purpose:   Interface ITokenExtension provides functionality to register extensions to
+//			  IToken derived objects.
+//
+// Copyright: (c) 2008 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:	  12/02/2008
+// ---------------------------------------------------------------------------
+
+#ifndef ACT_ITokenExtension_h
+#define ACT_ITokenExtension_h
+
+#include "actIRefCounted.h"
+
+namespace act
+{
+	class IToken;
+
+	//
+	// ITokenExtension
+	class ITokenExtension : public IRefCounted
+	{
+	protected:
+		virtual ~ITokenExtension() { }
+
+	public:
+		virtual void* GetCreatePtr() throw() = 0;
+		virtual bool Register(IToken* token) = 0;
+	};
+
+} // namespace act
+
+#endif // ACT_ITokenExtension_h