--- libev/ev++.h	2007/12/04 17:08:05	1.14
+++ libev/ev++.h	2007/12/14 17:47:52	1.19
@@ -22,12 +22,13 @@
       ev_init (this, 0);
     }
 
-    void set_ (void *object, void (*cb)(ev_watcher *w, int revents))
+    void set_ (void *data, void (*cb)(EV_P_ ev_watcher *w, int revents))
     {
-      this->data = object;
+      this->data = data;
       ev_set_cb (static_cast<ev_watcher *>(this), cb);
     }
 
+    // method callback
     template<class K, void (K::*method)(watcher &w, int)>
     void set (K *object)
     {
@@ -35,13 +36,13 @@
     }
 
     template<class K, void (K::*method)(watcher &w, int)>
-    static void method_thunk (ev_watcher *w, int revents)
+    static void method_thunk (EV_P_ ev_watcher *w, int revents)
     {
-      watcher *self = static_cast<watcher *>(w);
-      K *obj = static_cast<K *>(self->data);
-      (obj->*method) (*self, revents);
+      K *obj = static_cast<K *>(w->data);
+      (obj->*method) (*static_cast<watcher *>(w), revents);
     }
 
+    // const method callback
     template<class K, void (K::*method)(watcher &w, int) const>
     void set (const K *object)
     {
@@ -49,24 +50,37 @@
     }
 
     template<class K, void (K::*method)(watcher &w, int) const>
-    static void const_method_thunk (ev_watcher *w, int revents)
+    static void const_method_thunk (EV_P_ ev_watcher *w, int revents)
     {
-      watcher *self = static_cast<watcher *>(w);
-      K *obj = static_cast<K *>(self->data);
-      (obj->*method) (*self, revents);
+      K *obj = static_cast<K *>(w->data);
+      (static_cast<K *>(w->data)->*method) (*static_cast<watcher *>(w), revents);
     }
 
+    // function callback
     template<void (*function)(watcher &w, int)>
-    void set ()
+    void set (void *data = 0)
     {
-      set_ (0, function_thunk<function>);
+      set_ (data, function_thunk<function>);
     }
 
     template<void (*function)(watcher &w, int)>
-    static void function_thunk (ev_watcher *w, int revents)
+    static void function_thunk (EV_P_ ev_watcher *w, int revents)
     {
-      watcher *self = static_cast<watcher *>(w);
-      function (*self, revents);
+      function (*static_cast<watcher *>(w), revents);
+    }
+
+    // simple callback
+    template<class K, void (K::*method)()>
+    void set (K *object)
+    {
+      set_ (object, method_noargs_thunk<K, method>);
+    }
+
+    template<class K, void (K::*method)()>
+    static void method_noargs_thunk (EV_P_ ev_watcher *w, int revents)
+    {
+      K *obj = static_cast<K *>(w->data);
+      (obj->*method) ();
     }
 
     void operator ()(int events = EV_UNDEF)