1//
2// Copyright (C) 2013 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_COMMON_CLOCK_H_
18#define UPDATE_ENGINE_COMMON_CLOCK_H_
19
20#include "update_engine/common/clock_interface.h"
21
22namespace chromeos_update_engine {
23
24// Implements a clock.
25class Clock : public ClockInterface {
26 public:
27  Clock() {}
28
29  base::Time GetWallclockTime() override;
30
31  base::Time GetMonotonicTime() override;
32
33  base::Time GetBootTime() override;
34
35 private:
36  DISALLOW_COPY_AND_ASSIGN(Clock);
37};
38
39}  // namespace chromeos_update_engine
40
41#endif  // UPDATE_ENGINE_COMMON_CLOCK_H_
42