21 lines
575 B
C#
21 lines
575 B
C#
namespace Phantom.Utils.IO;
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public readonly record struct FileSize(ulong Bytes) {
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private const int Scale = 1024;
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private static readonly string[] Units = {
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"B", "KiB", "MiB", "GiB", "TiB", "PiB", "EiB"
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};
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public string ToHumanReadable(int decimalPlaces) {
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int power = Bytes == 0L ? 0 : (int) Math.Log(Bytes, Scale);
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int unit = power >= Units.Length ? Units.Length - 1 : power;
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if (unit == 0) {
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return Bytes + " B";
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}
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string format = "{0:n" + decimalPlaces + "} {1}";
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return string.Format(format, Bytes / Math.Pow(Scale, unit), Units[unit]);
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}
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}
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