Index: ext/libicpf/src/libicpf/cfg.h
===================================================================
diff -u -N -r86310fdf8a767b700985ebd1b255004d9eb85fb7 -r6e13958c3d83047ec29e5a703d8982025eb22304
--- ext/libicpf/src/libicpf/cfg.h	(.../cfg.h)	(revision 86310fdf8a767b700985ebd1b255004d9eb85fb7)
+++ ext/libicpf/src/libicpf/cfg.h	(.../cfg.h)	(revision 6e13958c3d83047ec29e5a703d8982025eb22304)
@@ -33,6 +33,8 @@
 
 /// Callback function definition
 typedef void(*PFNPROPERTYCHANGED)(uint_t, ptr_t);
+/// Enumeration callback
+typedef void(*PFNCFGENUMCALLBACK)(bool, const tchar_t*, const tchar_t*, ptr_t);
 
 /** \brief Property group handling class
  *
@@ -142,6 +144,9 @@
 	/// Retrieves the copy of the string
 	const tchar_t* get_string(uint_t uiProp, tchar_t* pszBuffer, size_t stBufferSize, size_t stIndex=0);
 
+	/// Enumerates attributes (and groups)
+	bool enum_properties(const tchar_t* pszName, PFNCFGENUMCALLBACK pfn, ptr_t pParam);
+
 	// setting property data
 	/// Sets the value from the string
 	void set_value(uint_t uiProp, const tchar_t* pszVal, property::actions a=property::action_replace, size_t tIndex=0, property_tracker* pTracker=NULL);