1 files changed, 81 insertions, 0 deletions
diff --git a/Xamarin.Forms.Core/StreamWrapper.cs b/Xamarin.Forms.Core/StreamWrapper.cs
new file mode 100644
index 00000000..5d4e2cae
--- /dev/null
+++ b/Xamarin.Forms.Core/StreamWrapper.cs
@@ -0,0 +1,81 @@
+using System;
+using System.IO;
+
+namespace Xamarin.Forms
+{
+	internal class StreamWrapper : Stream
+	{
+		readonly Stream _wrapped;
+
+		public StreamWrapper(Stream wrapped)
+		{
+			if (wrapped == null)
+				throw new ArgumentNullException("wrapped");
+
+			_wrapped = wrapped;
+		}
+
+		public override bool CanRead
+		{
+			get { return _wrapped.CanRead; }
+		}
+
+		public override bool CanSeek
+		{
+			get { return _wrapped.CanSeek; }
+		}
+
+		public override bool CanWrite
+		{
+			get { return _wrapped.CanWrite; }
+		}
+
+		public override long Length
+		{
+			get { return _wrapped.Length; }
+		}
+
+		public override long Position
+		{
+			get { return _wrapped.Position; }
+			set { _wrapped.Position = value; }
+		}
+
+		public event EventHandler Disposed;
+
+		public override void Flush()
+		{
+			_wrapped.Flush();
+		}
+
+		public override int Read(byte[] buffer, int offset, int count)
+		{
+			return _wrapped.Read(buffer, offset, count);
+		}
+
+		public override long Seek(long offset, SeekOrigin origin)
+		{
+			return _wrapped.Seek(offset, origin);
+		}
+
+		public override void SetLength(long value)
+		{
+			_wrapped.SetLength(value);
+		}
+
+		public override void Write(byte[] buffer, int offset, int count)
+		{
+			_wrapped.Write(buffer, offset, count);
+		}
+
+		protected override void Dispose(bool disposing)
+		{
+			_wrapped.Dispose();
+			EventHandler eh = Disposed;
+			if (eh != null)
+				eh(this, EventArgs.Empty);
+
+			base.Dispose(disposing);
+		}
+	}
+}
+\ No newline at end of file