//
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// Copyright (C) 2014 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_UPDATE_MANAGER_REAL_TIME_PROVIDER_H_
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#define UPDATE_ENGINE_UPDATE_MANAGER_REAL_TIME_PROVIDER_H_
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#include <memory>
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#include <base/time/time.h>
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#include "update_engine/common/clock_interface.h"
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#include "update_engine/update_manager/time_provider.h"
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namespace chromeos_update_manager {
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// TimeProvider concrete implementation.
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class RealTimeProvider : public TimeProvider {
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public:
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explicit RealTimeProvider(chromeos_update_engine::ClockInterface* clock)
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: clock_(clock) {}
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// Initializes the provider and returns whether it succeeded.
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bool Init();
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Variable<base::Time>* var_curr_date() override {
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return var_curr_date_.get();
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}
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Variable<int>* var_curr_hour() override { return var_curr_hour_.get(); }
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Variable<int>* var_curr_minute() override { return var_curr_minute_.get(); }
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private:
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// A clock abstraction (fakeable).
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chromeos_update_engine::ClockInterface* const clock_;
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std::unique_ptr<Variable<base::Time>> var_curr_date_;
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std::unique_ptr<Variable<int>> var_curr_hour_;
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std::unique_ptr<Variable<int>> var_curr_minute_;
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DISALLOW_COPY_AND_ASSIGN(RealTimeProvider);
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};
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} // namespace chromeos_update_manager
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#endif // UPDATE_ENGINE_UPDATE_MANAGER_REAL_TIME_PROVIDER_H_
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