Add legacy ASP.NET Core 3.1 version of this app

2024-09-11 21:53:17 -07:00
parent 130312301e
commit 3777cb4fac
11 changed files with 330 additions and 1 deletions
--- a/AS1024.NetworkQuality.Server.NetCore31/Simulators/LargeStreamResult.cs
+++ b/AS1024.NetworkQuality.Server.NetCore31/Simulators/LargeStreamResult.cs
@@ -0,0 +1,47 @@
+using System;
+using System.IO;
+
+internal class LargeStreamResult : Stream
+{
+    private long _position = 0;
+    private const long _length = 8L * 1024L * 1024L * 1024L; // 8 GB
+
+    public override bool CanRead => true;
+    public override bool CanSeek => true;
+    public override bool CanWrite => false;
+    public override long Length => _length;
+    public override long Position { get => _position; set => _position = value; }
+
+    public override void Flush() { }
+
+    public override int Read(byte[] buffer, int offset, int count)
+    {
+        int bytesToRead = (int)Math.Min(count, _length - _position);
+        if (bytesToRead <= 0)
+            return 0;
+
+        _position += bytesToRead;
+        return bytesToRead;
+    }
+
+    public override long Seek(long offset, SeekOrigin origin)
+    {
+        switch (origin)
+        {
+            case SeekOrigin.Begin:
+                _position = offset;
+                break;
+            case SeekOrigin.Current:
+                _position += offset;
+                break;
+            case SeekOrigin.End:
+                _position = _length + offset;
+                break;
+        }
+        return _position;
+    }
+
+    public override void SetLength(long value) { }
+
+    public override void Write(byte[] buffer, int offset, int count) { }
+}