<div dir="ltr"><div><div><div><div><div><div>Hello,<br><br></div>Can someone please point me to the correct method for reading an "ao" signature dbus message using the sd_bus C api?<br><br></div>I am trying to read all the network devices with the following call:<br><br>  result = sd_bus_get_property(m_bus, "org.freedesktop.NetworkManager",<br>                                 "/org/freedesktop/NetworkManager",<br>                                 "org.freedesktop.NetworkManager",<br>                                 "AllDevices", &error,<br>                                 &msgCall, "ao");<br>I have tried:<br><br>char * ptr;<br>size_t size;<br><br>result = sd_bus_message_read_array(msgCall, 'o', &ptr, &size);<br><br></div><div>as well as:<br><br>result = sd_bus_message_read(msgCall, "ao", ptr);<br></div><div><br></div><div>but these both return an error. I am not sure what method to use to parse the returned message when it is an array of path objects.<br></div><br></div>Please note this interface gives me the following when executed via the busctl command:<br><br>[jjohnson@macbookpro]$ busctl --verbose get-property org.freedesktop.NetworkManager /org/freedesktop/NetworkManager org.freedesktop.NetworkManager AllDevices<br>ARRAY "o" {<br>        OBJECT_PATH "/org/freedesktop/NetworkManager/Devices/1";<br>        OBJECT_PATH "/org/freedesktop/NetworkManager/Devices/3";<br>        OBJECT_PATH "/org/freedesktop/NetworkManager/Devices/11";<br>        OBJECT_PATH "/org/freedesktop/NetworkManager/Devices/12";<br>};<br><br><br></div>Thanks!<br></div>Jimmy<br><br></div>