[systemd-devel] Who deals with the signals of "InterfacesAdded" ?

[www]

hi  Lennart,


Oh!  I understand. Thanks you very much.




thanks,
Byron








At 2020-04-10 01:02:17, "Lennart Poettering" <lennart at poettering.net> wrote:
>On Do, 09.04.20 21:27, www (ouyangxuan10 at 163.com) wrote:
>
>> Dear all,
>>
>> when I add a new object to dbus, and will send a signal(named
>> InterfacesAdded) to "org.freedesktop.Dbus.ObjectManager". I want to
>> ask, who is going to handle this signal? What did it do? Where is
>> the code?
>
>Note sure I understand the question.
>
>On D-Bus signals are broadcast to the bus and anyone who is interested
>can subscribe to them. That can be one peer, or many peers or zero
>peers. If you are writing a service yourself, and don#t write a
>matching client, then of course most likely nobody is going to
>subscribe to your signal and it will just be dropped by the broker.
>
>Lennart
>
>--
>Lennart Poettering, Berlin
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