Refactoring of CUETools.Codecs.

CUETools.Codecs/CyclicBufferInputStream.cs

@@ -0,0 +1,75 @@
+using System;
+using System.IO;
+
+namespace CUETools.Codecs
+{
+    public class CyclicBufferInputStream : Stream
+    {
+        private CyclicBuffer _buffer;
+
+        public override bool CanRead
+        {
+            get { return true; }
+        }
+
+        public override bool CanSeek
+        {
+            get { return false; }
+        }
+
+        public override bool CanWrite
+        {
+            get { return false; }
+        }
+
+        public override long Length
+        {
+            get
+            {
+                throw new NotSupportedException();
+            }
+        }
+
+        public override long Position
+        {
+            get { throw new NotSupportedException(); }
+            set { throw new NotSupportedException(); }
+        }
+
+        public CyclicBufferInputStream(CyclicBuffer buffer)
+        {
+            _buffer = buffer;
+        }
+
+        public override void Close()
+        {
+            _buffer.Close();
+        }
+
+        public override void Flush()
+        {
+            throw new NotSupportedException();
+        }
+
+        public override void SetLength(long value)
+        {
+            throw new NotSupportedException();
+        }
+
+        public override int Read(byte[] array, int offset, int count)
+        {
+            _buffer.Write(array, offset, count);
+            return count;
+        }
+
+        public override long Seek(long offset, SeekOrigin origin)
+        {
+            throw new NotSupportedException();
+        }
+
+        public override void Write(byte[] array, int offset, int count)
+        {
+            throw new NotSupportedException();
+        }
+    }
+}