/* Copyright (C) 2017 Tal Aloni <tal.aloni.il@gmail.com>. All rights reserved.
 * 
 * You can redistribute this program and/or modify it under the terms of
 * the GNU Lesser Public License as published by the Free Software Foundation,
 * either version 3 of the License, or (at your option) any later version.
 */
using System;
using System.Collections.Generic;
using Utilities;

namespace SMBLibrary
{
    /// <summary>
    /// [MS-FSCC] 2.4.32 - FilePositionInformation
    /// </summary>
    public class FilePositionInformation : FileInformation
    {
        public const int FixedLength = 8;

        public long CurrentByteOffset;

        public FilePositionInformation()
        {
        }

        public FilePositionInformation(byte[] buffer, int offset)
        {
            CurrentByteOffset = LittleEndianConverter.ToInt64(buffer, offset + 0);
        }

        public override void WriteBytes(byte[] buffer, int offset)
        {
            LittleEndianWriter.WriteInt64(buffer, offset + 0, CurrentByteOffset);
        }

        public override FileInformationClass FileInformationClass
        {
            get
            {
                return FileInformationClass.FilePositionInformation;
            }
        }

        public override int Length
        {
            get
            {
                return FixedLength;
            }
        }
    }
}