new timer add func - avoids more gettimeofday calls.

git-svn-id: http://svn.enlightenment.org/svn/e/trunk/ecore@39638 7cbeb6ba-43b4-40fd-8cce-4c39aea84d33

diff --git a/src/lib/ecore/Ecore.h b/src/lib/ecore/Ecore.h
index 7403442..0a1969d 100644 (file)
--- a/src/lib/ecore/Ecore.h
+++ b/src/lib/ecore/Ecore.h
@@ -295,6 +295,7 @@ extern "C" {
    EAPI double ecore_loop_time_get(void);
        
    EAPI Ecore_Timer *ecore_timer_add(double in, int (*func) (void *data), const void *data);
+   EAPI Ecore_Timer *ecore_timer_loop_add(double in, int (*func) (void *data), const void *data);
    EAPI void        *ecore_timer_del(Ecore_Timer *timer);
    EAPI void         ecore_timer_interval_set(Ecore_Timer *timer, double in);
    EAPI void         ecore_timer_freeze(Ecore_Timer *timer);

diff --git a/src/lib/ecore/ecore_timer.c b/src/lib/ecore/ecore_timer.c
index 9e36ae6..701bcdb 100644 (file)
--- a/src/lib/ecore/ecore_timer.c
+++ b/src/lib/ecore/ecore_timer.c
@@ -110,6 +110,35 @@ ecore_timer_add(double in, int (*func) (void *data), const void *data)
 }
 
 /**
+ * Creates a timer to call the given function in the given period of time.
+ * @param   in   The interval in seconds from current loop time.
+ * @param   func The given function.  If @p func returns 1, the timer is
+ *               rescheduled for the next interval @p in.
+ * @param   data Data to pass to @p func when it is called.
+ * @return  A timer object on success.  @c NULL on failure.
+ * @ingroup Ecore_Time_Group
+ *
+ * This is the same as ecore_timer_add(), but "now" is the time from
+ * ecore_loop_time_get() not ecore_time_get() as ecore_timer_add() uses. See
+ * ecore_timer_add() for more details.
+ */
+EAPI Ecore_Timer *
+ecore_timer_loop_add(double in, int (*func) (void *data), const void *data)
+{
+   double now;
+   Ecore_Timer *timer;
+
+   if (!func) return NULL;
+   if (in < 0.0) in = 0.0;
+   timer = calloc(1, sizeof(Ecore_Timer));
+   if (!timer) return NULL;
+   ECORE_MAGIC_SET(timer, ECORE_MAGIC_TIMER);
+   now = ecore_loop_time_get();
+   _ecore_timer_set(timer, now + in, in, func, (void *)data);
+   return timer;
+}
+
+/**
  * Delete the specified timer from the timer list.
  * @param   timer The timer to delete.
  * @return  The data pointer set for the timer when @ref ecore_timer_add was