jellyfin/MediaBrowser.Server.Implementations/HttpServer/AsyncStreamWriterFunc.cs

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using System;
using System.Collections.Generic;
using System.IO;
using System.Threading.Tasks;
using ServiceStack;
using ServiceStack.Web;
namespace MediaBrowser.Server.Implementations.HttpServer
{
public class AsyncStreamWriterFunc : IStreamWriter, IAsyncStreamWriter, IHasOptions
{
/// <summary>
/// Gets or sets the source stream.
/// </summary>
/// <value>The source stream.</value>
private Func<Stream, Task> Writer { get; set; }
/// <summary>
/// Gets the options.
/// </summary>
/// <value>The options.</value>
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public IDictionary<string, string> Options { get; private set; }
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public Action OnComplete { get; set; }
public Action OnError { get; set; }
/// <summary>
/// Initializes a new instance of the <see cref="StreamWriter" /> class.
/// </summary>
public AsyncStreamWriterFunc(Func<Stream, Task> writer, IDictionary<string, string> headers)
{
Writer = writer;
if (headers == null)
{
headers = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase);
}
Options = headers;
}
/// <summary>
/// Writes to.
/// </summary>
/// <param name="responseStream">The response stream.</param>
public void WriteTo(Stream responseStream)
{
var task = Writer(responseStream);
Task.WaitAll(task);
}
public async Task WriteToAsync(Stream responseStream)
{
await Writer(responseStream).ConfigureAwait(false);
}
}
}