doh

[software/libev.git] / ev++.h

diff --git a/ev++.h b/ev++.h
index 6086a977eae12dacc0fefe0a38b7ad048bda5468..f5355151258e5ab0ba147a30673030c4fe5ce875 100644 (file)
--- a/ev++.h
+++ b/ev++.h
@@ -1,7 +1,11 @@
 #ifndef EVPP_H__
 #define EVPP_H__
 
-#include "ev.h"
+#ifdef EV_H
+# include EV_H
+#else
+# include <ev.h>
+#endif
 
 namespace ev {
 
@@ -22,12 +26,13 @@ namespace ev {
       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 +40,13 @@ namespace ev {
     }
 
     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)
     {
@@ -49,29 +54,43 @@ namespace ev {
     }
 
     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)
+    {
+      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)
     {
-      watcher *self = static_cast<watcher *>(w);
-      function (*self, revents);
+      K *obj = static_cast<K *>(w->data);
+      (obj->*method) ();
     }
 
     void operator ()(int events = EV_UNDEF)
     {
-      return e_cb (static_cast<ev_watcher *>(this)) (events);
+      return ev_cb (static_cast<ev_watcher *>(this))
+        (static_cast<ev_watcher *>(this), events);
     }
 
     bool is_active () const