Re: [connman] CreatDevice signal should be emitted at function create_stored_device_from_profiles() in src/adapter.c

Bastien Nocera
2009-04-17T13:04:48Z

On Fri, 2009-04-17 at 09:46 -0300, Luiz Augusto von Dentz wrote:
> Hi,
>
> On Thu, Apr 16, 2009 at 10:47 PM, Xu, Martin <martin.xu@intel.com> wrote:
> >>I know the way you mentioned, but this way has some issue. You know there is >a time interval between AdapterAdded and DeviceCreated.
> > I found that the time interval on my machine is about 230 milliseconds. The time is enough to schedule out to other process to handle the AdapterAdded signal.
>
> There is a fix for this race condition already on git, release 4.36
> will be shipped with it. AdapterAdded is now emitted when adapter
> properties are "ready", the problem was that we need the adapter
> address for accessing the storage but that is only available when
> receiving DEVUP event but we were actually emitting AdapterAdded
> before when handling DEVREG event. The interval you mentioned is
> probably the interval between DEVREG and DEVUP, with the fix it
> shouldn't happen anymore since AdapterAdded will only be triggered by
> the very first DEVUP to that device.

Does this mean I can remove the work-arounds in gnome-bluetooth, to
check for the "Powered" property change before enumerating the devices?