Use idle callback and make sure it is not called twice
[connman] / doc / service-api.txt
1 Service hierarchy
2 =================
3
4 Service         org.moblin.connman
5 Interface       org.moblin.connman.Service
6 Object path     [variable prefix]/{service0,service1,...}
7
8 Methods         dict GetProperties()
9
10                         Returns properties for the service object. See
11                         the properties section for available properties.
12
13                         Possible Errors: [service].Error.InvalidArguments
14
15 Signals         PropertyChanged(string name, variant value)
16
17                         This signal indicates a changed value of the given
18                         property.
19
20 Properties      string Identifier [readonly]
21
22                         Unique identifier for this service.