/// <summary>
/// Deep copy constructor.
/// </summary>
public SmbWriteAndxResponsePacket(SmbWriteAndxResponsePacket packet)
: base(packet)
{
this.InitDefaultValue();
this.smbParameters.WordCount = packet.SmbParameters.WordCount;
this.smbParameters.AndXCommand = packet.SmbParameters.AndXCommand;
this.smbParameters.AndXReserved = packet.SmbParameters.AndXReserved;
this.smbParameters.AndXOffset = packet.SmbParameters.AndXOffset;
this.smbParameters.Count = packet.SmbParameters.Count;
this.smbParameters.Available = packet.SmbParameters.Available;
this.smbParameters.Reserved = packet.SmbParameters.Reserved;
this.smbData.ByteCount = packet.SmbData.ByteCount;
}
/// <summary>
/// Deep copy constructor.
/// </summary>
public SmbWriteAndxResponsePacket(SmbWriteAndxResponsePacket packet)
: base(packet)
{
this.InitDefaultValue();
this.smbParameters.WordCount = packet.SmbParameters.WordCount;
this.smbParameters.AndXCommand = packet.SmbParameters.AndXCommand;
this.smbParameters.AndXReserved = packet.SmbParameters.AndXReserved;
this.smbParameters.AndXOffset = packet.SmbParameters.AndXOffset;
this.smbParameters.Count = packet.SmbParameters.Count;
this.smbParameters.Available = packet.SmbParameters.Available;
this.smbParameters.Reserved = packet.SmbParameters.Reserved;
this.smbData.ByteCount = packet.SmbData.ByteCount;
}
/// <summary>
/// server response the write request from client.
/// </summary>
/// <param name="open">the file open between server and client</param>
/// <param name="writtenCount">number of bytes in Write request</param>
public override void SendWriteResponse(IFileServiceServerOpen open, int writtenCount)
{
CifsServerPerConnection connection = open.TreeConnect.Session.Connection as CifsServerPerConnection;
foreach (SmbWriteAndxRequestPacket request in connection.PendingRequestTable)
{
if (request != null &&
request.SmbHeader.Uid == open.TreeConnect.Session.SessionId &&
request.SmbHeader.Tid == open.TreeConnect.TreeConnectId &&
request.SmbParameters.FID == open.FileId)
{
SmbWriteAndxResponsePacket response = this.cifsServer.CreateWriteAndxResponse(
connection, request, 0, null);
SMB_COM_WRITE_ANDX_Response_SMB_Parameters smbParameters = response.SmbParameters;
smbParameters.Count = (ushort)writtenCount;
response.SmbParameters = smbParameters;
this.cifsServer.SendPacket(response, connection);
return;
}
}
}
public SmbWriteAndxResponsePacket CreateWriteAndxResponse(
CifsServerPerConnection connection,
SmbWriteAndxRequestPacket request,
ushort available,
SmbPacket andxPacket)
{
SmbWriteAndxResponsePacket response = new SmbWriteAndxResponsePacket();
response.SmbHeader = CifsMessageUtils.CreateSmbHeader(connection, request);
SMB_COM_WRITE_ANDX_Response_SMB_Parameters smbParameters = response.SmbParameters;
smbParameters.AndXCommand =
andxPacket != null ? andxPacket.SmbHeader.Command : SmbCommand.SMB_COM_NO_ANDX_COMMAND;
smbParameters.AndXOffset = (ushort)(response.HeaderSize + Marshal.SizeOf(response.SmbParameters)
+ Marshal.SizeOf(response.SmbData));
smbParameters.Count = (ushort)request.SmbData.Data.Length;
smbParameters.Available = available;
smbParameters.AndXReserved = 0x00;
smbParameters.WordCount = (byte)(TypeMarshal.GetBlockMemorySize(smbParameters) / 2);
response.SmbParameters = smbParameters;
response.AndxPacket = andxPacket;
response.UpdateHeader();
return response;
}
