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//
// Copyright (C) 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.
//
#ifndef UPDATE_ENGINE_DAEMON_H_
#define UPDATE_ENGINE_DAEMON_H_
#include <memory>
#include <string>
#if USE_WEAVE || USE_BINDER
#include <brillo/binder_watcher.h>
#endif // USE_WEAVE || USE_BINDER
#include <brillo/daemons/daemon.h>
#if USE_BINDER
#if USE_OMAHA
#include "update_engine/binder_service_brillo.h"
#else // !USE_OMAHA
#include "update_engine/binder_service_android.h"
#endif // USE_OMAHA
#endif // USE_BINDER
#include "update_engine/common/subprocess.h"
#include "update_engine/daemon_state_interface.h"
#if USE_DBUS
#include "update_engine/dbus_service.h"
#endif // USE_DBUS
namespace chromeos_update_engine {
class UpdateEngineDaemon : public brillo::Daemon {
public:
UpdateEngineDaemon() = default;
protected:
int OnInit() override;
private:
#if USE_DBUS
// Run from the main loop when the |dbus_adaptor_| object is registered. At
// this point we can request ownership of the DBus service name and continue
// initialization.
void OnDBusRegistered(bool succeeded);
// Main D-Bus service adaptor.
std::unique_ptr<UpdateEngineAdaptor> dbus_adaptor_;
#endif // USE_DBUS
// The Subprocess singleton class requires a brillo::MessageLoop in the
// current thread, so we need to initialize it from this class instead of
// the main() function.
Subprocess subprocess_;
#if USE_WEAVE || USE_BINDER
brillo::BinderWatcher binder_watcher_;
#endif // USE_WEAVE || USE_BINDER
#if USE_BINDER
#if USE_OMAHA
android::sp<BinderUpdateEngineBrilloService> binder_service_;
#else // !USE_OMAHA
android::sp<BinderUpdateEngineAndroidService> binder_service_;
#endif // USE_OMAHA
#endif // USE_BINDER
// The daemon state with all the required daemon classes for the configured
// platform.
std::unique_ptr<DaemonStateInterface> daemon_state_;
DISALLOW_COPY_AND_ASSIGN(UpdateEngineDaemon);
};
} // namespace chromeos_update_engine
#endif // UPDATE_ENGINE_DAEMON_H_