| // Copyright 2015 The Android Open Source Project |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #include "buffet/dbus_command_dispatcher.h" |
| |
| #include <brillo/dbus/exported_object_manager.h> |
| #include <weave/command.h> |
| #include <weave/device.h> |
| |
| #include "buffet/dbus_command_proxy.h" |
| #include "buffet/dbus_constants.h" |
| |
| using brillo::dbus_utils::AsyncEventSequencer; |
| using brillo::dbus_utils::ExportedObjectManager; |
| |
| namespace buffet { |
| |
| DBusCommandDispacher::DBusCommandDispacher( |
| const base::WeakPtr<ExportedObjectManager>& object_manager, |
| weave::Device* device) |
| : object_manager_{object_manager} { |
| device->AddCommandHandler("", |
| base::Bind(&DBusCommandDispacher::OnCommandAdded, |
| weak_ptr_factory_.GetWeakPtr())); |
| } |
| |
| void DBusCommandDispacher::OnCommandAdded( |
| const std::weak_ptr<weave::Command>& cmd) { |
| auto command = cmd.lock(); |
| if (!object_manager_ || !command) |
| return; |
| std::unique_ptr<DBusCommandProxy> proxy{new DBusCommandProxy( |
| object_manager_.get(), object_manager_->GetBus(), command, |
| buffet::dbus_constants::kCommandServicePathPrefix + |
| std::to_string(++next_id_))}; |
| proxy->RegisterAsync(AsyncEventSequencer::GetDefaultCompletionAction()); |
| // DBusCommandProxy::DBusCommandProxy() subscribe itself to weave::Command |
| // notifications. When weave::Command is being destroyed it sends |
| // ::OnCommandDestroyed() and DBusCommandProxy deletes itself. |
| proxy.release(); |
| } |
| |
| } // namespace buffet |