time.h

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/*
 * Copyright 2026 The A11 Authors
 *
 * 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.
 */
 
#ifndef A11_TIME_H_
#define A11_TIME_H_
 
#include <cstdint>
 
#include <absl/status/statusor.h>
#include <absl/time/time.h>
 
namespace a11 {
 
using Duration = absl::Duration;
using Time = absl::Time;
 
Duration ZeroDuration();
Duration InfiniteDuration();
Time Now();
Time InfiniteFuture();
Time InfinitePast();
 
absl::StatusOr<std::int64_t> DurationNanoseconds(Duration duration);
absl::StatusOr<std::int64_t> TimeNanosecondsSinceEpoch(Time time);
 
}  // namespace a11
 
#endif  // A11_TIME_H_