//
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// Copyright (C) 2015 The Android Open Source Project
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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#ifndef UPDATE_ENGINE_DAEMON_H_
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#define UPDATE_ENGINE_DAEMON_H_
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#include <memory>
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#include <string>
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#if USE_BINDER
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#include <brillo/binder_watcher.h>
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#endif // USE_BINDER
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#include <brillo/daemons/daemon.h>
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#if USE_BINDER
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#if USE_OMAHA
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#include "update_engine/binder_service_brillo.h"
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#else // !USE_OMAHA
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#include "update_engine/binder_service_android.h"
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#endif // USE_OMAHA
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#endif // USE_BINDER
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#include "update_engine/common/subprocess.h"
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#include "update_engine/daemon_state_interface.h"
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#if USE_DBUS
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#include "update_engine/dbus_service.h"
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#endif // USE_DBUS
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namespace chromeos_update_engine {
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class UpdateEngineDaemon : public brillo::Daemon {
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public:
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UpdateEngineDaemon() = default;
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protected:
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int OnInit() override;
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private:
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#if USE_DBUS
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// Run from the main loop when the |dbus_adaptor_| object is registered. At
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// this point we can request ownership of the DBus service name and continue
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// initialization.
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void OnDBusRegistered(bool succeeded);
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// Main D-Bus service adaptor.
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std::unique_ptr<UpdateEngineAdaptor> dbus_adaptor_;
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#endif // USE_DBUS
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// The Subprocess singleton class requires a brillo::MessageLoop in the
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// current thread, so we need to initialize it from this class instead of
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// the main() function.
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Subprocess subprocess_;
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#if USE_BINDER
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brillo::BinderWatcher binder_watcher_;
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#endif // USE_BINDER
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#if USE_BINDER
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#if USE_OMAHA
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android::sp<BinderUpdateEngineBrilloService> binder_service_;
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#else // !USE_OMAHA
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android::sp<BinderUpdateEngineAndroidService> binder_service_;
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#endif // USE_OMAHA
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#endif // USE_BINDER
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// The daemon state with all the required daemon classes for the configured
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// platform.
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std::unique_ptr<DaemonStateInterface> daemon_state_;
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DISALLOW_COPY_AND_ASSIGN(UpdateEngineDaemon);
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};
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} // namespace chromeos_update_engine
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#endif // UPDATE_ENGINE_DAEMON_H_
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