45 lines
1.6 KiB
C#
45 lines
1.6 KiB
C#
namespace Just.Core.Extensions;
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public static class SystemIOStreamExtensions
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{
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public static void Populate(this Stream stream, byte[] buffer, int offset, int length)
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=> stream.Populate(buffer.AsSpan(offset, length));
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public static void Populate(this Stream stream, byte[] buffer)
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=> stream.Populate(buffer.AsSpan());
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public static void Populate(this Stream stream, Span<byte> buffer)
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{
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while (buffer.Length > 0)
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{
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var readed = stream.Read(buffer);
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if (readed == 0)
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{
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throw new EndOfStreamException();
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}
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buffer = buffer[readed..];
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}
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}
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public static async ValueTask PopulateAsync(this Stream stream, byte[] buffer, CancellationToken cancellationToken = default)
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=> await stream.PopulateAsync(buffer.AsMemory(), cancellationToken);
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public static async ValueTask PopulateAsync(this Stream stream, byte[] buffer, int offset, int length, CancellationToken cancellationToken = default)
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=> await stream.PopulateAsync(buffer.AsMemory(offset, length), cancellationToken);
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public static async ValueTask PopulateAsync(this Stream stream, Memory<byte> buffer, CancellationToken cancellationToken = default)
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{
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while (buffer.Length > 0)
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{
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cancellationToken.ThrowIfCancellationRequested();
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var readed = await stream.ReadAsync(buffer, cancellationToken);
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if (readed == 0)
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{
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throw new EndOfStreamException();
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}
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buffer = buffer[readed..];
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}
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}
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}
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