using System; using System.IO; using System.Threading; using System.Threading.Tasks; namespace SocketHttpListener.Net { // Licensed to the .NET Foundation under one or more agreements. // See the LICENSE file in the project root for more information. // // System.Net.ResponseStream // // Author: // Gonzalo Paniagua Javier (gonzalo@novell.com) // // Copyright (c) 2005 Novell, Inc. (http://www.novell.com) // // Permission is hereby granted, free of charge, to any person obtaining // a copy of this software and associated documentation files (the // "Software"), to deal in the Software without restriction, including // without limitation the rights to use, copy, modify, merge, publish, // distribute, sublicense, and/or sell copies of the Software, and to // permit persons to whom the Software is furnished to do so, subject to // the following conditions: // // The above copyright notice and this permission notice shall be // included in all copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. // internal partial class HttpRequestStream : Stream { public override bool CanSeek => false; public override bool CanWrite => false; public override bool CanRead => true; public override int Read(byte[] buffer, int offset, int size) { if (buffer == null) { throw new ArgumentNullException(nameof(buffer)); } if (offset < 0 || offset > buffer.Length) { throw new ArgumentOutOfRangeException(nameof(offset)); } if (size < 0 || size > buffer.Length - offset) { throw new ArgumentOutOfRangeException(nameof(size)); } if (size == 0 || _closed) { return 0; } return ReadCore(buffer, offset, size); } public override IAsyncResult BeginRead(byte[] buffer, int offset, int size, AsyncCallback callback, object state) { if (buffer == null) { throw new ArgumentNullException(nameof(buffer)); } if (offset < 0 || offset > buffer.Length) { throw new ArgumentOutOfRangeException(nameof(offset)); } if (size < 0 || size > buffer.Length - offset) { throw new ArgumentOutOfRangeException(nameof(size)); } return BeginReadCore(buffer, offset, size, callback, state); } public override void Flush() { } public override Task FlushAsync(CancellationToken cancellationToken) => Task.CompletedTask; public override long Length { get { throw new NotImplementedException(); } } public override long Position { get { throw new NotImplementedException(); } set { throw new NotImplementedException(); } } public override long Seek(long offset, SeekOrigin origin) { throw new NotImplementedException(); } public override void SetLength(long value) { throw new NotImplementedException(); } public override void Write(byte[] buffer, int offset, int count) { throw new NotImplementedException(); } public override IAsyncResult BeginWrite(byte[] buffer, int offset, int count, AsyncCallback callback, object state) { return base.BeginWrite(buffer, offset, count, callback, state); } public override void EndWrite(IAsyncResult asyncResult) { base.EndWrite(asyncResult); } internal bool Closed => _closed; protected override void Dispose(bool disposing) { _closed = true; base.Dispose(disposing); } } }