dbus_bus_get VS dbus_connection_open

frederic heem frederic.heem at telsey.it
Fri Sep 1 09:22:01 PDT 2006

Using dbus_connection_open  instead of dbus_bus_get results in significant 
differences. dbus_connection_open is used to avoid using the already running  
system and session bus.
The problem is the that "org_freedesktop_DBus_request_name" method returns the 
following error: "Client tried to send a message other than Hello without 
being registered". Digging into the code shows that the client code that 
uses "dbus_connection_open" also needs to call "dbus_bus_register". Using 
dbus_bus_get internally calls dbus_connection_open and dbus_bus_register.
Why not invoking dbus_bus_register inside dbus_connection_open ? 
Also, dbus-send and dbus-monitor have been modified to accept an address name 
to use with dbus_connection_open. The path contains this modifications.


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