/// <summary> /// to create a WritePrintFile 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="fid">This field MUST be a valid FID, creating using the SMB_COM_OPEN_PRINT_FILE /// command.</param> /// <param name="data">Bytes to be written to the spool file indicated by FID.</param> /// <returns>a WritePrintFile request packet</returns> public SmbWritePrintFileRequestPacket CreateWritePrintFileRequest( ushort messageId, ushort uid, ushort treeId, SmbFlags flags, SmbFlags2 flags2, ushort fid, byte[] data) { if (data == null) { data = new byte[0]; } SmbWritePrintFileRequestPacket packet = new SmbWritePrintFileRequestPacket(); packet.SmbHeader = CifsMessageUtils.CreateSmbHeader(SmbCommand.SMB_COM_WRITE_PRINT_FILE, messageId, uid, treeId, flags, flags2); SMB_COM_WRITE_PRINT_FILE_Request_SMB_Parameters smbParameters = new SMB_COM_WRITE_PRINT_FILE_Request_SMB_Parameters(); smbParameters.FID = fid; smbParameters.WordCount = (byte)(Marshal.SizeOf(smbParameters) / NumBytesOfWord); SMB_COM_WRITE_PRINT_FILE_Request_SMB_Data smbData = new SMB_COM_WRITE_PRINT_FILE_Request_SMB_Data(); smbData.BufferFormat = (byte)DataBufferFormat.DialectString; smbData.DataLength = (ushort)data.Length; smbData.Data = data; smbData.ByteCount = (ushort)(Marshal.SizeOf(smbData.BufferFormat) + Marshal.SizeOf(smbData.DataLength) + data.Length); packet.SmbParameters = smbParameters; packet.SmbData = smbData; return packet; }
/// <summary> /// to decode the smb parameters: from the general SmbParameters to the concrete Smb Parameters. /// </summary> protected override void DecodeParameters() { this.smbParameters = TypeMarshal.ToStruct<SMB_COM_WRITE_PRINT_FILE_Request_SMB_Parameters>( TypeMarshal.ToBytes(this.smbParametersBlock)); }