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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System.IO;
using System.Runtime.CompilerServices;
using CommunityToolkit.HighPerformance.Buffers;
using CommunityToolkit.HighPerformance.Streams;
namespace CommunityToolkit.HighPerformance;
/// <summary>
/// Helpers for working with the <see cref="ArrayPoolBufferWriter{T}"/> type.
/// </summary>
public static class ArrayPoolBufferWriterExtensions
/// <summary>
/// Returns a <see cref="Stream"/> that can be used to write to a target an <see cref="ArrayPoolBufferWriter{T}"/> of <see cref="byte"/> instance.
/// </summary>
/// <param name="writer">The target <see cref="ArrayPoolBufferWriter{T}"/> instance.</param>
/// <returns>A <see cref="Stream"/> wrapping <paramref name="writer"/> and writing data to its underlying buffer.</returns>
/// <remarks>The returned <see cref="Stream"/> can only be written to and does not support seeking.</remarks>
public static Stream AsStream(this ArrayPoolBufferWriter<byte> writer)
return new IBufferWriterStream<ArrayBufferWriterOwner>(new ArrayBufferWriterOwner(writer));