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uorb/listener: ignore first get_state failed.

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Signed-off-by: jihandong <jihandong@xiaomi.com>
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
This commit is contained in:
jihandong 2022-06-13 15:39:24 +08:00 committed by Alan Carvalho de Assis
parent 2b8bfc5be7
commit 3f865c4f9e
1 changed files with 3 additions and 8 deletions
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11
system/uorb/listener.c
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@ -183,16 +183,10 @@ static int listener_add_object(FAR struct list_node *objlist,
}
ret = listener_get_state(object, &state);
if (ret < 0)
{
free(tmp);
return ret;
}
tmp->object.meta = object->meta;
tmp->object.instance = object->instance;
tmp->timestamp = orb_absolute_time();
tmp->generation = state.generation;
tmp->generation = ret < 0 ? 0 : state.generation;
list_add_tail(objlist, &tmp->node);
return 0;
}
@ -252,7 +246,8 @@ static int listener_update(FAR struct list_node *objlist,
{
unsigned long frequency;
frequency = delta_generation * 1000000 / delta_time;
frequency = (state.max_frequency ? state.max_frequency : 1000000)
* delta_generation / delta_time;
uorbinfo_raw("\033[K" "%-*s %2u %4" PRIu32 " %4lu "
"%2" PRIu32 " %4u",
ORB_MAX_PRINT_NAME,