/// <summary>
/// to create a OpenPrintFile request packet.
/// </summary>
/// <param name="uid">This field SHOULD identify the authenticated instance of the user.</param>
/// <param name="treeId">This field identifies the subdirectory (or tree) on the server that the client is
/// accessing.</param>
/// <param name="mode">A 16-bit field that contains a flag which specifies the print file mode.</param>
/// <param name="identifier">STRING A null-terminated string containing a suggested name for the spool file.
/// </param>
/// <param name="setupLength">Length, in bytes, of the printer-specific control data that is to be included as
/// the first part of the spool file</param>
/// <returns>a OpenPrintFile request packet</returns>
/// <exception cref="System.NullReferenceException">There is no connection in context. </exception>
public SmbOpenPrintFileRequestPacket CreateOpenPrintFileRequest(
ushort uid,
ushort treeId,
OpenPrintFileMode mode,
string identifier,
ushort setupLength)
{
return this.CreateOpenPrintFileRequest(this.Context.GetMessageId(this.connectionId),
uid, treeId, this.defaultParameters.Flag, this.defaultParameters.Flag2, mode, identifier, setupLength);
}
/// <summary>
/// to create a OpenPrintFile request packet.
/// </summary>
/// <param name="messageId">This field SHOULD be the multiplex ID that is used to associate a response with a
/// request.</param>
/// <param name="uid">This field SHOULD identify the authenticated instance of the user.</param>
/// <param name="treeId">This field identifies the subdirectory (or tree) on the server that the client is
/// accessing.</param>
/// <param name="flags">An 8-bit field of 1-bit flags describing various features in effect for the
/// message</param>
/// <param name="flags2">A 16-bit field of 1-bit flags that represent various features in effect for the
/// message. Unspecified bits are reserved and MUST be zero.</param>
/// <param name="mode">A 16-bit field that contains a flag which specifies the print file mode.</param>
/// <param name="identifier">STRING A null-terminated string containing a suggested name for the spool file.
/// </param>
/// <param name="setupLength">Length, in bytes, of the printer-specific control data that is to be included as
/// the first part of the spool file</param>
/// <returns>a OpenPrintFile request packet</returns>
public SmbOpenPrintFileRequestPacket CreateOpenPrintFileRequest(
ushort messageId,
ushort uid,
ushort treeId,
SmbFlags flags,
SmbFlags2 flags2,
OpenPrintFileMode mode,
string identifier,
ushort setupLength)
{
if (identifier == null)
{
identifier = string.Empty;
}
SmbOpenPrintFileRequestPacket packet = new SmbOpenPrintFileRequestPacket();
packet.SmbHeader = CifsMessageUtils.CreateSmbHeader(SmbCommand.SMB_COM_OPEN_PRINT_FILE,
messageId, uid, treeId, flags, flags2);
SMB_COM_OPEN_PRINT_FILE_Request_SMB_Parameters smbParameters =
new SMB_COM_OPEN_PRINT_FILE_Request_SMB_Parameters();
smbParameters.Mode = (ushort)mode;
smbParameters.SetupLength = setupLength;
smbParameters.WordCount = (byte)(Marshal.SizeOf(smbParameters) / NumBytesOfWord);
SMB_COM_OPEN_PRINT_FILE_Request_SMB_Data smbData = new SMB_COM_OPEN_PRINT_FILE_Request_SMB_Data();
smbData.BufferFormat = (byte)DataBufferFormat.SmbString;
smbData.Identifier = CifsMessageUtils.ToSmbStringBytes(identifier,
(flags2 & SmbFlags2.SMB_FLAGS2_UNICODE) == SmbFlags2.SMB_FLAGS2_UNICODE);
smbData.ByteCount = (ushort)(Marshal.SizeOf(smbData.BufferFormat) + smbData.Identifier.Length);
packet.SmbParameters = smbParameters;
packet.SmbData = smbData;
return packet;
}