| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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. |
| */ |
| |
| #pragma once |
| |
| |
| #include "begin_native.hpp" |
| #include <chrono> |
| #include <geode/internal/chrono/duration.hpp> |
| #include "end_native.hpp" |
| |
| namespace Apache |
| { |
| namespace Geode |
| { |
| namespace Client |
| { |
| using namespace System; |
| using namespace apache::geode::internal::chrono::duration; |
| |
| using ticks = std::chrono::duration<long long, std::ratio<1, 10000000>>; |
| |
| class TimeUtils |
| { |
| public: |
| template <class _Duration> |
| inline static _Duration TimeSpanToDurationCeil(TimeSpan timeSpan) |
| { |
| return _ceil<_Duration>(TimeSpanToDuration(timeSpan)); |
| } |
| |
| inline static ticks TimeSpanToDuration(TimeSpan timespan) |
| { |
| return ticks(timespan.Ticks); |
| } |
| |
| inline static TimeSpan DurationToTimeSpan(ticks duration) |
| { |
| return TimeSpan::FromTicks(duration.count()); |
| } |
| |
| inline static DateTime TimePointToDateTime(std::chrono::system_clock::time_point timePoint) { |
| using namespace std::chrono; |
| auto t = duration_cast<ticks>(timePoint.time_since_epoch()); |
| t += epochDifference; |
| return DateTime(t.count()); |
| } |
| |
| inline static std::chrono::system_clock::time_point DateTimeToTimePoint(DateTime dateTime) { |
| using namespace std::chrono; |
| auto t = ticks(dateTime.Ticks); |
| t -= epochDifference; |
| return system_clock::time_point(t); |
| } |
| |
| private: |
| static constexpr auto epochDifference = ticks(621355968000000000); |
| }; |
| } // namespace Client |
| } // namespace Geode |
| } // namespace Apache |
| |