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jellyfin/Emby.Server.Implementations/IO/SharpCifs/Smb/TransTransactNamedPipe.cs

98 lines
2.6 KiB

// 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 System;
namespace SharpCifs.Smb
{
internal class TransTransactNamedPipe : SmbComTransaction
{
private byte[] _pipeData;
private int _pipeFid;
private int _pipeDataOff;
private int _pipeDataLen;
internal TransTransactNamedPipe(int fid, byte[] data, int off, int len)
{
_pipeFid = fid;
_pipeData = data;
_pipeDataOff = off;
_pipeDataLen = len;
Command = SmbComTransaction;
SubCommand = TransTransactNamedPipe;
MaxParameterCount = 0;
MaxDataCount = unchecked(0xFFFF);
MaxSetupCount = unchecked(unchecked(0x00));
SetupCount = 2;
Name = "\\PIPE\\";
}
internal override int WriteSetupWireFormat(byte[] dst, int dstIndex)
{
dst[dstIndex++] = SubCommand;
dst[dstIndex++] = unchecked(unchecked(0x00));
WriteInt2(_pipeFid, dst, dstIndex);
dstIndex += 2;
return 4;
}
internal override int ReadSetupWireFormat(byte[] buffer, int bufferIndex, int len
)
{
return 0;
}
internal override int WriteParametersWireFormat(byte[] dst, int dstIndex)
{
return 0;
}
internal override int WriteDataWireFormat(byte[] dst, int dstIndex)
{
if ((dst.Length - dstIndex) < _pipeDataLen)
{
if (Log.Level >= 3)
{
Log.WriteLine("TransTransactNamedPipe data too long for buffer");
}
return 0;
}
Array.Copy(_pipeData, _pipeDataOff, dst, dstIndex, _pipeDataLen);
return _pipeDataLen;
}
internal override int ReadParametersWireFormat(byte[] buffer, int bufferIndex, int
len)
{
return 0;
}
internal override int ReadDataWireFormat(byte[] buffer, int bufferIndex, int len)
{
return 0;
}
public override string ToString()
{
return "TransTransactNamedPipe[" + base.ToString() + ",pipeFid=" + _pipeFid
+ "]";
}
}
}