kaitai_struct_csharp_runtime/KaitaiStruct.cs

using System;

namespace Kaitai
{
    public abstract class KaitaiStruct
    {
        protected KaitaiStream m_io;

        public KaitaiStream M_Io
        {
            get
            {
                return m_io;
            }
        }

        public KaitaiStruct(KaitaiStream io)
        {
            m_io = io;
        }
    }

    /// <summary>
    /// A custom decoder interface. Implementing classes can be called from
    /// inside a .ksy file using `process: XXX` syntax.
    /// </summary>
    public interface CustomDecoder
    {
        /// <summary>
        /// Decodes a given byte array, according to some custom algorithm
        /// (specific to implementing class) and parameters given in the
        /// constructor, returning another byte array.
        /// </summary>
        /// <param name="src">Source byte array.</param>
        byte[] Decode(byte[] src);
    }
}