Function: dbus-get-property

dbus-get-property is a byte-compiled function defined in dbus.el.gz.

Signature

(dbus-get-property BUS SERVICE PATH INTERFACE PROPERTY)

Documentation

Return the value of PROPERTY of INTERFACE.

It will be checked at BUS, SERVICE, PATH. The result can be any valid D-Bus value, or nil if there is no PROPERTY, or PROPERTY cannot be read.

Source Code

;; Defined in /usr/src/emacs/lisp/net/dbus.el.gz
;;; D-Bus properties.

(defun dbus-get-property (bus service path interface property)
  "Return the value of PROPERTY of INTERFACE.
It will be checked at BUS, SERVICE, PATH.  The result can be any
valid D-Bus value, or nil if there is no PROPERTY, or PROPERTY cannot be read."
  ;; "Get" returns a variant, so we must use the `car'.
  (car
   (dbus-call-method
    bus service path dbus-interface-properties
    "Get" :timeout 500 interface property)))