1 // 2 // Copyright (C) 2016 The Android Open Source Project 3 // 4 // Licensed under the Apache License, Version 2.0 (the "License"); 5 // you may not use this file except in compliance with the License. 6 // You may obtain a copy of the License at 7 // 8 // http://www.apache.org/licenses/LICENSE-2.0 9 // 10 // Unless required by applicable law or agreed to in writing, software 11 // distributed under the License is distributed on an "AS IS" BASIS, 12 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 // See the License for the specific language governing permissions and 14 // limitations under the License. 15 // 16 17 #ifndef UPDATE_ENGINE_DAEMON_STATE_ANDROID_H_ 18 #define UPDATE_ENGINE_DAEMON_STATE_ANDROID_H_ 19 20 #include <memory> 21 #include <set> 22 23 #include "update_engine/common/boot_control_interface.h" 24 #include "update_engine/common/certificate_checker.h" 25 #include "update_engine/common/hardware_interface.h" 26 #include "update_engine/common/prefs_interface.h" 27 #include "update_engine/daemon_state_interface.h" 28 #include "update_engine/service_delegate_android_interface.h" 29 #include "update_engine/service_observer_interface.h" 30 #include "update_engine/update_attempter_android.h" 31 32 namespace chromeos_update_engine { 33 34 class DaemonStateAndroid : public DaemonStateInterface { 35 public: 36 DaemonStateAndroid() = default; 37 ~DaemonStateAndroid() override = default; 38 39 bool Initialize(); 40 41 // DaemonStateInterface overrides. 42 bool StartUpdater() override; 43 void AddObserver(ServiceObserverInterface* observer) override; 44 void RemoveObserver(ServiceObserverInterface* observer) override; 45 service_observers()46 const std::set<ServiceObserverInterface*>& service_observers() { 47 return service_observers_; 48 } 49 50 // Return a pointer to the service delegate. 51 ServiceDelegateAndroidInterface* service_delegate(); 52 53 protected: 54 std::set<ServiceObserverInterface*> service_observers_; 55 56 // Interface for the boot control functions. 57 std::unique_ptr<BootControlInterface> boot_control_; 58 59 // Interface for the hardware functions. 60 std::unique_ptr<HardwareInterface> hardware_; 61 62 // Interface for persisted store. 63 std::unique_ptr<PrefsInterface> prefs_; 64 65 // The main class handling the updates. 66 std::unique_ptr<UpdateAttempterAndroid> update_attempter_; 67 }; 68 69 } // namespace chromeos_update_engine 70 71 #endif // UPDATE_ENGINE_DAEMON_STATE_ANDROID_H_ 72