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87 lines
2.5 KiB
87 lines
2.5 KiB
// Package introspect provides some utilities for dealing with the DBus
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// introspection format.
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package introspect
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import "encoding/xml"
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// The introspection data for the org.freedesktop.DBus.Introspectable interface.
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var IntrospectData = Interface{
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Name: "org.freedesktop.DBus.Introspectable",
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Methods: []Method{
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{
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Name: "Introspect",
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Args: []Arg{
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{"out", "s", "out"},
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},
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},
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},
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}
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// XML document type declaration of the introspection format version 1.0
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const IntrospectDeclarationString = `
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<!DOCTYPE node PUBLIC "-//freedesktop//DTD D-BUS Object Introspection 1.0//EN"
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"http://www.freedesktop.org/standards/dbus/1.0/introspect.dtd">
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`
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// The introspection data for the org.freedesktop.DBus.Introspectable interface,
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// as a string.
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const IntrospectDataString = `
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<interface name="org.freedesktop.DBus.Introspectable">
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<method name="Introspect">
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<arg name="out" direction="out" type="s"/>
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</method>
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</interface>
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`
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// Node is the root element of an introspection.
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type Node struct {
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XMLName xml.Name `xml:"node"`
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Name string `xml:"name,attr,omitempty"`
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Interfaces []Interface `xml:"interface"`
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Children []Node `xml:"node,omitempty"`
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}
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// Interface describes a DBus interface that is available on the message bus.
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type Interface struct {
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Name string `xml:"name,attr"`
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Methods []Method `xml:"method"`
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Signals []Signal `xml:"signal"`
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Properties []Property `xml:"property"`
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Annotations []Annotation `xml:"annotation"`
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}
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// Method describes a Method on an Interface as retured by an introspection.
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type Method struct {
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Name string `xml:"name,attr"`
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Args []Arg `xml:"arg"`
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Annotations []Annotation `xml:"annotation"`
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}
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// Signal describes a Signal emitted on an Interface.
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type Signal struct {
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Name string `xml:"name,attr"`
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Args []Arg `xml:"arg"`
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Annotations []Annotation `xml:"annotation"`
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}
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// Property describes a property of an Interface.
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type Property struct {
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Name string `xml:"name,attr"`
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Type string `xml:"type,attr"`
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Access string `xml:"access,attr"`
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Annotations []Annotation `xml:"annotation"`
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}
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// Arg represents an argument of a method or a signal.
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type Arg struct {
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Name string `xml:"name,attr,omitempty"`
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Type string `xml:"type,attr"`
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Direction string `xml:"direction,attr,omitempty"`
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}
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// Annotation is an annotation in the introspection format.
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type Annotation struct {
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Name string `xml:"name,attr"`
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Value string `xml:"value,attr"`
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}
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