[EGIT] [core/efl] master 11/27: ecore: add efl_future_iterator_all.

[Cedric BAIL]

cedric pushed a commit to branch master.

http://git.enlightenment.org/core/efl.git/commit/?id=56df83e2c09db7a549a712c21a6cfecc055a8bcd

commit 56df83e2c09db7a549a712c21a6cfecc055a8bcd
Author: Cedric BAIL <ced...@osg.samsung.com>
Date:   Tue Aug 30 16:29:49 2016 -0700

    ecore: add efl_future_iterator_all.
---
 src/lib/ecore/Ecore_Eo.h    |  1 +
 src/lib/ecore/efl_promise.c | 23 +++++++++++++++++++++++
 2 files changed, 24 insertions(+)

diff --git a/src/lib/ecore/Ecore_Eo.h b/src/lib/ecore/Ecore_Eo.h
index ef2b17f..1209232 100644
--- a/src/lib/ecore/Ecore_Eo.h
+++ b/src/lib/ecore/Ecore_Eo.h
@@ -70,6 +70,7 @@ struct _Efl_Future_Composite_Progress
 };
 
 EAPI Efl_Future *efl_future_all_internal(Efl_Future *f1, ...);
+EAPI Efl_Future *efl_future_iterator_all(Eina_Iterator *it);
 
 #define efl_future_all(...) efl_future_all_internal(__VA_ARGS__, NULL)
 
diff --git a/src/lib/ecore/efl_promise.c b/src/lib/ecore/efl_promise.c
index 2bdf219..275c56a 100644
--- a/src/lib/ecore/efl_promise.c
+++ b/src/lib/ecore/efl_promise.c
@@ -934,9 +934,32 @@ efl_future_all_internal(Efl_Future *f1, ...)
 
    return _efl_future_all_done(all);
 
+ on_error:
+   _efl_promise_all_die(all, NULL);
+   return NULL;
+}
+
+EAPI Efl_Future *
+efl_future_iterator_all(Eina_Iterator *it)
+{
+   Efl_Promise_All *all = NULL;
+   Efl_Future *fn;
+
+   if (!it) return NULL;
 
+   EINA_ITERATOR_FOREACH(it, fn)
+     {
+        if (!all) _efl_future_all_new(fn);
+        if (!all) goto on_error;
+        if (!_efl_future_all_append(all, fn))
+          goto on_error;
+     }
+   eina_iterator_free(it);
+
+   return _efl_future_all_done(all);
 
  on_error:
+   eina_iterator_free(it);
    _efl_promise_all_die(all, NULL);
    return NULL;
 }

--