This represents a remote service. It should not be instantiated directly Use Bus::service()
Determine whether the service name already exists.
# File lib/dbus/bus.rb, line 37 def exists? bus.proxy.ListNames[0].member?(@name) end
Export an object obj (an DBus::Object subclass instance).
# File lib/dbus/bus.rb, line 62 def export(obj) obj.service = self get_node(obj.path, true).object = obj end
Get the object node corresponding to the given path. if create is true, the the nodes in the path are created if they do not already exist.
# File lib/dbus/bus.rb, line 85 def get_node(path, create = false) n = @root path.sub(/^\//, "").split("/").each do |elem| if not n[elem] if not create return nil else n[elem] = Node.new(elem) end end n = n[elem] end if n.nil? puts "Warning, unknown object #{path}" if $DEBUG end n end
Perform an introspection on all the objects on the service (starting recursively from the root).
# File lib/dbus/bus.rb, line 43 def introspect if block_given? raise NotImplementedError else rec_introspect(@root, "/") end self end
Retrieves an object (ProxyObject) at the given path.
# File lib/dbus/bus.rb, line 53 def object(path) node = get_node(path, true) if node.object.nil? node.object = ProxyObject.new(@bus, @name, path) end node.object end
Undo exporting an object obj. Raises ArgumentError if it is not a DBus::Object. Returns the object, or false if obj was not exported.
# File lib/dbus/bus.rb, line 70 def unexport(obj) raise ArgumentError.new("DBus::Service#unexport() expects a DBus::Object argument") unless obj.kind_of?(DBus::Object) return false unless obj.path pathSep = obj.path.rindex("/") #last path seperator parent_path = obj.path[1..pathSep-1] node_name = obj.path[pathSep+1..-1] parent_node = get_node(parent_path, false) return false unless parent_node obj.service = nil parent_node.delete(node_name) end
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