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// Copyright (C) 2019 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "icing/util/clock.h"
#include <chrono> // NOLINT. Abseil library is not available in AOSP so we have
// to use chrono to get current time in milliseconds.
#include <memory>
namespace icing {
namespace lib {
int64_t GetSteadyTimeNanoseconds() {
return std::chrono::duration_cast<std::chrono::nanoseconds>(
std::chrono::steady_clock::now().time_since_epoch())
.count();
}
int64_t GetSteadyTimeMilliseconds() {
return std::chrono::duration_cast<std::chrono::milliseconds>(
std::chrono::steady_clock::now().time_since_epoch())
.count();
}
int64_t Clock::GetSystemTimeMilliseconds() const {
return std::chrono::duration_cast<std::chrono::milliseconds>(
std::chrono::system_clock::now().time_since_epoch())
.count();
}
std::unique_ptr<Timer> Clock::GetNewTimer() const {
return std::make_unique<Timer>();
}
} // namespace lib
} // namespace icing
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