[EGIT] [core/efl] master 03/03: eo: make it possible to disable batch allocation for callbacks.

[Cedric BAIL]

cedric pushed a commit to branch master.

http://git.enlightenment.org/core/efl.git/commit/?id=6b165089a64251a15c323acb5d5761f8bcd93ea3

commit 6b165089a64251a15c323acb5d5761f8bcd93ea3
Author: Cedric Bail <ced...@osg.samsung.com>
Date:   Wed Nov 23 18:49:43 2016 -0800

    eo: make it possible to disable batch allocation for callbacks.
---
 src/lib/eo/eo_base_class.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/lib/eo/eo_base_class.c b/src/lib/eo/eo_base_class.c
index b6b486c..65f43dc 100644
--- a/src/lib/eo/eo_base_class.c
+++ b/src/lib/eo/eo_base_class.c
@@ -76,6 +76,8 @@ typedef struct
    unsigned int current;
 } Eo_Current_Callback_Description;
 
+static int _eo_nostep_alloc = -1;
+
 static inline void
 _efl_object_extension_free(Efl_Object_Extension *ext)
 {
@@ -1006,6 +1008,8 @@ _eo_callback_remove(Efl_Object_Data *pd, 
Eo_Callback_Description **cb)
    if (length > 1) memmove(cb, cb + 1, (length - 1) * sizeof 
(Eo_Callback_Description*));
    pd->callbacks_count--;
 
+   if (_eo_nostep_alloc) pd->callbacks = realloc(pd->callbacks, 
pd->callbacks_count * sizeof (Eo_Callback_Description*));
+
    if (pd->callbacks_count == 0)
      {
         free(pd->callbacks);
@@ -1099,11 +1103,15 @@ _eo_callbacks_sorted_insert(Efl_Object_Data *pd, 
Eo_Callback_Description *cb)
 
 
    // Increase the callbacks storage by 16 entries at a time
-   if ((pd->callbacks_count & 0xF) == 0x0)
+   if (_eo_nostep_alloc == -1) _eo_nostep_alloc = !!getenv("EO_NOSTEP_ALLOC");
+
+   if (_eo_nostep_alloc || (pd->callbacks_count & 0xF) == 0x0)
      {
         Eo_Callback_Description **tmp;
         unsigned int new_len = (pd->callbacks_count | 0xF) + 1;
 
+        if (_eo_nostep_alloc) new_len = pd->callbacks_count + 1;
+
         tmp = realloc(pd->callbacks, new_len * sizeof 
(Eo_Callback_Description*));
         if (!tmp) return ;
         pd->callbacks = tmp;

--