//
// Stream.cs
//
// Authors:
//   Jonathan Pryor  <jpryor@novell.com>
//   Bojan Rajkovic  <bojanr@brandeis.edu>
//
// Copyright (c) 2008 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.
//

using System;
using System.IO;
using System.Runtime.InteropServices;
using System.Text;

namespace Mono.Rocks {

	public static class StreamRocks {

		public static void WriteTo (this Stream self, Stream destination)
		{
			Check.Self (self);
			Check.Destination (destination);

			int size = self.CanSeek
				? (int) System.Math.Min (self.Length - self.Position, 4096)
				: 4096;
			byte[] buf = new byte [size];
			int r;
			while ((r = self.Read (buf, 0, buf.Length)) > 0)
				destination.Write (buf, 0, r);
		}
	}
}