46 lines
1,016 B
Go
46 lines
1,016 B
Go
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package main
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import (
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"fmt"
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"github.com/godbus/dbus"
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"github.com/godbus/dbus/introspect"
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"os"
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)
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const intro = `
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<node>
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<interface name="com.github.guelfey.Demo">
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<method name="Foo">
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<arg direction="out" type="s"/>
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</method>
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</interface>` + introspect.IntrospectDataString + `</node> `
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type foo string
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func (f foo) Foo() (string, *dbus.Error) {
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fmt.Println(f)
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return string(f), nil
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}
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func main() {
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conn, err := dbus.SessionBus()
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if err != nil {
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panic(err)
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}
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reply, err := conn.RequestName("com.github.guelfey.Demo",
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dbus.NameFlagDoNotQueue)
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if err != nil {
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panic(err)
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}
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if reply != dbus.RequestNameReplyPrimaryOwner {
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fmt.Fprintln(os.Stderr, "name already taken")
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os.Exit(1)
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}
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f := foo("Bar!")
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conn.Export(f, "/com/github/guelfey/Demo", "com.github.guelfey.Demo")
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conn.Export(introspect.Introspectable(intro), "/com/github/guelfey/Demo",
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"org.freedesktop.DBus.Introspectable")
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fmt.Println("Listening on com.github.guelfey.Demo / /com/github/guelfey/Demo ...")
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select {}
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}
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