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eio: guarantee that we will at least process one request per loop iteration for very slow system. 

Reviewed-by: Marcel Hollerbach <mail@marcel-hollerbach.de>
Differential Revision: https://phab.enlightenment.org/D8447
This commit is contained in:
Cedric BAIL 2019-03-21 13:33:30 -07:00
parent 9cadba3387
commit f4426d2960
1 changed files with 10 additions and 4 deletions
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14
src/lib/eio/efl_io_model.c
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@ -388,16 +388,20 @@ _eio_build_st_then_clobber(const Efl_Io_Model *model, Efl_Io_Model_Data *pd)
}
static Eina_List *delayed_queue = NULL;
static Eina_Bool delayed_one = EINA_FALSE;
static void
_delayed_flush(void *data EINA_UNUSED, const Efl_Event *ev)
{
Eina_Promise *p;
EINA_LIST_FREE(delayed_queue, p)
eina_promise_resolve(p, EINA_VALUE_EMPTY);
Eina_List *tmp = delayed_queue;
efl_event_callback_del(ev->object, EFL_LOOP_EVENT_IDLE, _delayed_flush, NULL);
delayed_one = EINA_FALSE;
delayed_queue = NULL;
EINA_LIST_FREE(tmp, p)
eina_promise_resolve(p, EINA_VALUE_EMPTY);
}
static Eina_Value
@ -447,7 +451,8 @@ _eio_build_mime_now(Eo *model, void *data, const Eina_Value v)
if (!pd->loop) goto on_error;
// Make sure that we are not over consuming time in the main loop
if (delayed_queue || ecore_time_get() - ecore_loop_time_get() > 0.004)
if (!delayed_one &&
(delayed_queue || ecore_time_get() - ecore_loop_time_get() > 0.004))
{
Eina_Future *f = efl_future_then(model, _build_delay(model),
.success = _eio_build_mime_now,
@ -460,6 +465,7 @@ _eio_build_mime_now(Eo *model, void *data, const Eina_Value v)
_eio_build_mime_clean(pd);
efl_model_properties_changed(model, "mime_type");
delayed_one = EINA_TRUE;
return v;