dbus/com.ubuntu.Upstart.xml

<?xml version="1.0" encoding="UTF-8" ?>
<!-- upstart

     com.ubuntu.Upstart.xml - interface definition for manager object

     Copyright © 2009 Canonical Ltd.
     Author: Scott James Remnant <scott@netsplit.com>.

     This file is free software; Canonical Ltd gives unlimited permission
     to copy and/or distribute it, with or without modifications, as long
     as this notice is preserved.

     Communication and interaction with Upstart through this interface is
     permitted without restriction.
  -->

<!DOCTYPE node PUBLIC
  "-//freedesktop//DTD D-BUS Object Introspection 1.0//EN"
  "http://www.freedesktop.org/standards/dbus/1.0/introspect.dtd">

<node name="/com/ubuntu/Upstart">
  <interface name="com.ubuntu.Upstart0_6">
    <!-- Reload all configuration sources -->
    <method name="ReloadConfiguration">
    </method>

    <!-- Get object paths for jobs, while you can figure them out, it's
         better form to use these -->
    <method name="GetJobByName">
      <arg name="name" type="s" direction="in" />
      <arg name="job" type="o" direction="out" />
    </method>
    <method name="GetAllJobs">
      <arg name="jobs" type="ao" direction="out" />
    </method>

    <!-- Signals for changes to the job list -->
    <signal name="JobAdded">
      <arg name="job" type="o" />
    </signal>
    <signal name="JobRemoved">
      <arg name="job" type="o" />
    </signal>

    <!-- Event emission -->
    <method name="EmitEvent">
      <annotation name="com.netsplit.Nih.Method.Async" value="true" />
      <arg name="name" type="s" direction="in" />
      <arg name="env" type="as" direction="in" />
      <arg name="wait" type="b" direction="in" />
    </method>

    <!-- Basic information about Upstart -->
    <property name="version" type="s" access="read" />
    <property name="log_priority" type="s" access="readwrite" />
  </interface>
</node>