| use dbus::blocking::Connection; |
| use std::time::Duration; |
| |
| fn main() -> Result<(), Box<dyn std::error::Error>> { |
| // First open up a connection to the session bus. |
| let conn = Connection::new_session()?; |
| |
| // Second, create a wrapper struct around the connection that makes it easy |
| // to send method calls to a specific destination and path. |
| let proxy = conn.with_proxy("org.freedesktop.DBus", "/", Duration::from_millis(5000)); |
| |
| // Now make the method call. The ListNames method call takes zero input parameters and |
| // one output parameter which is an array of strings. |
| // Therefore the input is a zero tuple "()", and the output is a single tuple "(names,)". |
| let (names,): (Vec<String>,) = proxy.method_call("org.freedesktop.DBus", "ListNames", ())?; |
| |
| // Let's print all the names to stdout. |
| for name in names { println!("{}", name); } |
| |
| Ok(()) |
| } |
| |
