RaspberryIO/Unosquare.Swan.Lite/AtomicBoolean.cs

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2019-02-17 14:08:57 +01:00
namespace Unosquare.Swan
{
using Abstractions;
/// <summary>
/// Fast, atomic boolean combining interlocked to write value and volatile to read values.
/// </summary>
public sealed class AtomicBoolean : AtomicTypeBase<bool>
{
/// <summary>
/// Initializes a new instance of the <see cref="AtomicBoolean"/> class.
/// </summary>
/// <param name="initialValue">if set to <c>true</c> [initial value].</param>
public AtomicBoolean(bool initialValue = default)
: base(initialValue ? 1 : 0)
{
// placeholder
}
/// <inheritdoc/>
protected override bool FromLong(long backingValue) => backingValue != 0;
/// <inheritdoc/>
protected override long ToLong(bool value) => value ? 1 : 0;
}
}