36 lines
822 B
C#
36 lines
822 B
C#
using System;
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using System.Threading;
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namespace ConfusedPolarBear.Plugin.IntroSkipper;
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internal sealed class ScheduledTaskSemaphore : IDisposable
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{
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private static readonly SemaphoreSlim _semaphore = new SemaphoreSlim(1, 1);
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private static bool _isHeld = false;
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private ScheduledTaskSemaphore()
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{
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}
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public static int CurrentCount => _semaphore.CurrentCount;
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public static IDisposable Acquire(int timeout, CancellationToken cancellationToken)
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{
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_isHeld = _semaphore.Wait(timeout, cancellationToken);
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return new ScheduledTaskSemaphore();
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}
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/// <summary>
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/// Dispose.
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/// </summary>
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public void Dispose()
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{
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if (_isHeld) // Release only if acquired
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{
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_semaphore.Release();
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_isHeld = false;
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}
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}
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}
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