blob: d3f60feea8c63b14b26844d3124367b7cc6fe262 [file] [log] [blame]
// Copyright 2021 The Chromium OS Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
package dbusutil
import (
// PropertyHolder provides methods to access properties of a DBus object.
// The DBus object must provides GetProperties and SetProperty methods, and a PropertyChanged signal.
type PropertyHolder struct {
// NewPropertyHolder creates a DBus object with the given service, interface and path
// which can be used for accessing and setting properties.
func NewPropertyHolder(ctx context.Context, service, iface string, path dbus.ObjectPath) (*PropertyHolder, error) {
dbusObject, err := NewDBusObject(ctx, service, iface, path)
if err != nil {
return nil, err
return &PropertyHolder{dbusObject}, nil
// GetProperties calls NewDBusProperties with the PropertyHolder object and returns the result.
func (h *PropertyHolder) GetProperties(ctx context.Context) (*Properties, error) {
return NewDBusProperties(ctx, h.DBusObject)
// SetProperty calls Set method on the interface to set property to the given value.
func (h *PropertyHolder) SetProperty(ctx context.Context, prop string, value interface{}) error {
return SetProperty(ctx, h.DBusObject.obj, prop, value)