Callback for service changed

Thiago Macieira thiago at
Thu May 9 15:34:48 UTC 2019

On Wednesday, 8 May 2019 21:09:54 PDT JH wrote:
> What I am not clear was which functions define the value and format of
> DBusMessage *message and user_data to the callback function
> DBusHandlerResult signal_callback(DBusConnection *connection,
> DBusMessage *message, void *user_data) and where to find that
> information? For example if the the value and format of DBusMessage
> *message and user_data come from the org.freedesktop.NetworkManager in
> an event of StateChange, I'll chase the information from
> org.freedesktop.NetworkManager, that was my question.

Right, this is the question that makes no sense. The format of a DBusMessage 
is set by the library and hasn't changed in over 10 years.

Thiago Macieira - thiago (AT) - thiago (AT)
   Software Architect - Intel System Software Products

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