more steps to make provider project portable

1 files changed, 33 insertions, 0 deletions

diff --git a/DvdLib/BigEndianBinaryReader.cs b/DvdLib/BigEndianBinaryReader.cs
new file mode 100644
index 000000000..56d9db825
--- /dev/null
+++ b/DvdLib/BigEndianBinaryReader.cs
@@ -0,0 +1,33 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.IO;
+
+namespace DvdLib
+{
+    public class BigEndianBinaryReader : BinaryReader
+    {
+        public BigEndianBinaryReader(Stream input)
+            : base(input)
+        {
+        }
+
+        public override ushort ReadUInt16()
+        {
+            return BitConverter.ToUInt16(ReadAndReverseBytes(2), 0);
+        }
+
+        public override uint ReadUInt32()
+        {
+            return BitConverter.ToUInt32(ReadAndReverseBytes(4), 0);
+        }
+
+        private byte[] ReadAndReverseBytes(int count)
+        {
+            byte[] val = base.ReadBytes(count);
+            Array.Reverse(val, 0, count);
+            return val;
+        }
+    }
+}