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evas: add possibility for image loader to know if what they are working is still useful.

This commit is contained in:
Cedric BAIL 2016-12-06 11:44:05 -08:00
parent 27a47da15b
commit 3aa63faa10
2 changed files with 12 additions and 0 deletions
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11
src/lib/evas/cache/evas_cache_image.c vendored
View File

@ -324,6 +324,14 @@ _evas_cache_image_entry_surface_alloc(Evas_Cache_Image *cache,
SLKU(engine_lock);
}
static Eina_Bool
evas_cache_image_cancelled(void *data)
{
Image_Entry *current = data;
return evas_preload_thread_cancelled_is(current->preload);
}
static void
_evas_cache_image_async_heavy(void *data)
{
@ -343,7 +351,10 @@ _evas_cache_image_async_heavy(void *data)
if ((!current->flags.loaded) &&
current->info.loader->threadable)
{
evas_module_task_register(evas_cache_image_cancelled, current);
error = cache->func.load(current);
evas_module_task_unregister();
if (cache->func.debug) cache->func.debug("load", current);
current->load_error = error;
if (error != EVAS_LOAD_ERROR_NONE)

1
src/lib/evas/cache/evas_preload.c vendored
View File

@ -135,5 +135,6 @@ evas_preload_thread_cancel(Evas_Preload_Pthread *work)
Eina_Bool
evas_preload_thread_cancelled_is(Evas_Preload_Pthread *work)
{
if (!work) return EINA_FALSE;
return ecore_thread_check(work->thread);
}