jellyfin/Emby.Common.Implementations/IO/SharpCifs/Netbios/SessionRequestPacket.cs

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2017-04-02 00:36:06 +00:00
// 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.IO;
using SharpCifs.Util.Sharpen;
namespace SharpCifs.Netbios
{
public class SessionRequestPacket : SessionServicePacket
{
private Name _calledName;
private Name _callingName;
public SessionRequestPacket()
{
_calledName = new Name();
_callingName = new Name();
}
public SessionRequestPacket(Name calledName, Name callingName)
{
Type = SessionRequest;
this._calledName = calledName;
this._callingName = callingName;
}
internal override int WriteTrailerWireFormat(byte[] dst, int dstIndex)
{
int start = dstIndex;
dstIndex += _calledName.WriteWireFormat(dst, dstIndex);
dstIndex += _callingName.WriteWireFormat(dst, dstIndex);
return dstIndex - start;
}
/// <exception cref="System.IO.IOException"></exception>
internal override int ReadTrailerWireFormat(InputStream @in, byte[] buffer, int bufferIndex
)
{
int start = bufferIndex;
if (@in.Read(buffer, bufferIndex, Length) != Length)
{
throw new IOException("invalid session request wire format");
}
bufferIndex += _calledName.ReadWireFormat(buffer, bufferIndex);
bufferIndex += _callingName.ReadWireFormat(buffer, bufferIndex);
return bufferIndex - start;
}
}
}