jellyfin/Emby.Common.Implementations/IO/SharpCifs/Smb/SmbComRename.cs

// This code is derived from jcifs smb client library <jcifs at samba dot org>
// Ported by J. Arturo <webmaster at komodosoft dot net>
//  
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
// 
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// Lesser General Public License for more details.
// 
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
using SharpCifs.Util;

namespace SharpCifs.Smb
{
    internal class SmbComRename : ServerMessageBlock
    {
        private int _searchAttributes;

        private string _oldFileName;

        private string _newFileName;

        internal SmbComRename(string oldFileName, string newFileName)
        {
            Command = SmbComRename;
            this._oldFileName = oldFileName;
            this._newFileName = newFileName;
            _searchAttributes = SmbConstants.AttrHidden
                                | SmbConstants.AttrSystem
                                | SmbConstants.AttrDirectory;
        }

        internal override int WriteParameterWordsWireFormat(byte[] dst, int dstIndex)
        {
            WriteInt2(_searchAttributes, dst, dstIndex);
            return 2;
        }

        internal override int WriteBytesWireFormat(byte[] dst, int dstIndex)
        {
            int start = dstIndex;
            dst[dstIndex++] = unchecked(unchecked(0x04));
            dstIndex += WriteString(_oldFileName, dst, dstIndex);
            dst[dstIndex++] = unchecked(unchecked(0x04));
            if (UseUnicode)
            {
                dst[dstIndex++] = unchecked((byte)('\0'));
            }
            dstIndex += WriteString(_newFileName, dst, dstIndex);
            return dstIndex - start;
        }

        internal override int ReadParameterWordsWireFormat(byte[] buffer, int bufferIndex)
        {
            return 0;
        }

        internal override int ReadBytesWireFormat(byte[] buffer, int bufferIndex)
        {
            return 0;
        }

        public override string ToString()
        {
            return "SmbComRename["
                        + base.ToString()
                        + ",searchAttributes=0x" + Hexdump.ToHexString(_searchAttributes, 4)
                        + ",oldFileName=" + _oldFileName
                        + ",newFileName=" + _newFileName + "]";
        }
    }
}