alioth 0.12.0

Core library for Alioth, an experimental Type-2 hypervisor.
Documentation 
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// Copyright 2026 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
//
//     https://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.

use std::fmt::Debug;
use std::time::{Duration, SystemTime, UNIX_EPOCH};

pub trait Clock: Debug + Send + Sync + 'static {
    fn now(&self) -> Duration;
}

#[derive(Debug)]
pub struct SystemClock;

impl Clock for SystemClock {
    fn now(&self) -> Duration {
        SystemTime::now()
            .duration_since(UNIX_EPOCH)
            .unwrap_or_default()
    }
}

#[cfg(test)]
#[path = "clock_test.rs"]
pub mod tests;