Re: [Bluez-devel] hcid returning "Device or resource busy"?

[Marcel Holtmann <marcel@holtmann.org>]

Hi Bastien,

> > > Shouldn't it return org.bluez.Error.InProgress instead in that case?
> > 
> > it is a different operation that is in progress.
> 
> Ha. The documentation could do with a bit of rewording for that error
> (it's not clear that InProgress is when the *same* operation that one
> tried to perform is already running).

I agree. That needs a little bit better wording. In some cases we might
even have some bugs in the code.

> > > > You can wait for the completed RemoteNameUpdated or RemoteNameFailed
> > > > signals before actually starting the DiscoverDevices procedure. However
> > > > in case of devices out of range this might not be a good idea.
> > > 
> > > The problem is that I don't know for which devices hcid will try to go
> > > and fetch the names for.
> > > 
> > > Also, the doc for ListRemoteDevices should mention the fact that it
> > > might perform remote operations, as it's not really clear from the doc
> > > right now.
> > 
> > Actually ListRemoteDevices is not doing it. It happens when you call
> > GetRemoteName while you are adding it to your list.
> 
> Oh, my mistake. I'll fix my code then :)

Not your mistake. This should actually work. However we added a
GetRemoteInfo method lately that allows you to retrieve all known
information about a device as a dictionary.

Regards

Marcel



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