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_POWER_MANAGER_INTERFACE_H_
18 #define UPDATE_ENGINE_POWER_MANAGER_INTERFACE_H_
19 
20 #include <memory>
21 
22 #include <base/macros.h>
23 
24 namespace chromeos_update_engine {
25 
26 class PowerManagerInterface {
27  public:
28   virtual ~PowerManagerInterface() = default;
29 
30   // Request the power manager to restart the device. Returns true on success.
31   virtual bool RequestReboot() = 0;
32 
33  protected:
34   PowerManagerInterface() = default;
35 
36  private:
37   DISALLOW_COPY_AND_ASSIGN(PowerManagerInterface);
38 };
39 
40 namespace power_manager {
41 // Factory function which create a PowerManager.
42 std::unique_ptr<PowerManagerInterface> CreatePowerManager();
43 }
44 
45 }  // namespace chromeos_update_engine
46 
47 #endif  // UPDATE_ENGINE_POWER_MANAGER_INTERFACE_H_
48