xref: /aosp_15_r20/system/update_engine/common/clock.h (revision 5a9231315b4521097b8dc3750bc806fcafe0c72f)
1*5a923131SAndroid Build Coastguard Worker //
2*5a923131SAndroid Build Coastguard Worker // Copyright (C) 2013 The Android Open Source Project
3*5a923131SAndroid Build Coastguard Worker //
4*5a923131SAndroid Build Coastguard Worker // Licensed under the Apache License, Version 2.0 (the "License");
5*5a923131SAndroid Build Coastguard Worker // you may not use this file except in compliance with the License.
6*5a923131SAndroid Build Coastguard Worker // You may obtain a copy of the License at
7*5a923131SAndroid Build Coastguard Worker //
8*5a923131SAndroid Build Coastguard Worker //      http://www.apache.org/licenses/LICENSE-2.0
9*5a923131SAndroid Build Coastguard Worker //
10*5a923131SAndroid Build Coastguard Worker // Unless required by applicable law or agreed to in writing, software
11*5a923131SAndroid Build Coastguard Worker // distributed under the License is distributed on an "AS IS" BASIS,
12*5a923131SAndroid Build Coastguard Worker // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13*5a923131SAndroid Build Coastguard Worker // See the License for the specific language governing permissions and
14*5a923131SAndroid Build Coastguard Worker // limitations under the License.
15*5a923131SAndroid Build Coastguard Worker //
16*5a923131SAndroid Build Coastguard Worker 
17*5a923131SAndroid Build Coastguard Worker #ifndef UPDATE_ENGINE_COMMON_CLOCK_H_
18*5a923131SAndroid Build Coastguard Worker #define UPDATE_ENGINE_COMMON_CLOCK_H_
19*5a923131SAndroid Build Coastguard Worker 
20*5a923131SAndroid Build Coastguard Worker #include "update_engine/common/clock_interface.h"
21*5a923131SAndroid Build Coastguard Worker 
22*5a923131SAndroid Build Coastguard Worker namespace chromeos_update_engine {
23*5a923131SAndroid Build Coastguard Worker 
24*5a923131SAndroid Build Coastguard Worker // Implements a clock.
25*5a923131SAndroid Build Coastguard Worker class Clock : public ClockInterface {
26*5a923131SAndroid Build Coastguard Worker  public:
27*5a923131SAndroid Build Coastguard Worker   Clock() = default;
28*5a923131SAndroid Build Coastguard Worker 
29*5a923131SAndroid Build Coastguard Worker   base::Time GetWallclockTime() const override;
30*5a923131SAndroid Build Coastguard Worker   base::Time GetMonotonicTime() const override;
31*5a923131SAndroid Build Coastguard Worker   base::Time GetBootTime() const override;
32*5a923131SAndroid Build Coastguard Worker 
33*5a923131SAndroid Build Coastguard Worker  private:
34*5a923131SAndroid Build Coastguard Worker   DISALLOW_COPY_AND_ASSIGN(Clock);
35*5a923131SAndroid Build Coastguard Worker };
36*5a923131SAndroid Build Coastguard Worker 
37*5a923131SAndroid Build Coastguard Worker }  // namespace chromeos_update_engine
38*5a923131SAndroid Build Coastguard Worker 
39*5a923131SAndroid Build Coastguard Worker #endif  // UPDATE_ENGINE_COMMON_CLOCK_H_
40