| // Copyright 2024 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| #ifndef COMPONENTS_DBUS_UTILS_CHECK_FOR_SERVICE_AND_START_H_ |
| #define COMPONENTS_DBUS_UTILS_CHECK_FOR_SERVICE_AND_START_H_ |
| #include "base/component_export.h" |
| #include "base/functional/callback_forward.h" |
| #include "base/memory/scoped_refptr.h" |
| #include "dbus/object_path.h" |
| using CheckForServiceAndStartCallback = |
| base::OnceCallback<void(/*service_started=*/std::optional<bool>)>; |
| // Checks whether the service `name` has an owner on the bus and runs `callback` |
| // with this boolean value. Attempts to autostart the service if possible. |
| // False is passed to the callback if the service is not activatable or failed to |
| // start. True is passed if the service is already running or was auto-started. |
| // Any DBus errors are indicated as nullopt. |
| void CheckForServiceAndStart(scoped_refptr<dbus::Bus> bus, |
| CheckForServiceAndStartCallback callback); |
| } // namespace dbus_utils |
| #endif // COMPONENTS_DBUS_UTILS_CHECK_FOR_SERVICE_AND_START_H_ |