public SomePrinterDataStreamHeader(InputByteArray InputArray) : base(InputArray, "SomePrinterDataStreamHeader") { // get the remaining bytes of the data stream. int remLx = this.DataStreamLength - this.HeaderLength; if (remLx <= 0) { this.Errmsg = "Not enough remaining bytes"; } if (this.Errmsg == null) { if (InputArray.RemainingLength < remLx) { this.ByteData = InputArray.GetBytesToEnd(); } else { this.ByteData = InputArray.GetBytes(remLx); } } }
/// <summary> /// write buffer contents to log file. /// </summary> /// <param name="Direction"></param> /// <param name="Buffer"></param> /// <param name="Length"></param> public void Write(string Direction, byte[] Buffer, int Length) { var lines = new List <string>(); this.Counter += 1; var inputArray = new InputByteArray(Buffer, Length); while (inputArray.IsEof() == false) { // peek to see if the current byte is a telnet command. var escapeCmd = inputArray.PeekNextByte().ToTelnetCommandCode(); // peek to see if the current bytes are an IBM5250 datastream header. DataStreamHeader dsh = null; string errmsg = null; { var rv = DataStreamHeader.Factory(inputArray); dsh = rv.Item1; errmsg = rv.Item2; } // current bytes are an ibm5250 datastream header. ( page 2-4 of rfc 1205 ) // store this header as the "current datastream header". When there is a // current data stream header the code will match the current bytes against // ibm5250 data stream commands. if (errmsg == null) { lines.Add( Direction + " " + this.Counter.ToString() + " " + dsh.ToString()); this.CurrentDataStreamHeader = dsh; continue; } // currently in a 5250 data stream header. if (this.CurrentDataStreamHeader != null) { var dataStreamCommand = WorkstationCommandBase.ParseFactory(inputArray); if (dataStreamCommand != null) { lines.Add( Direction + " " + this.Counter.ToString() + " " + dataStreamCommand.ToString()); // all the data stream command ToString methods provide enough info. // But for the WriteToDisplayCommand, list out the ToString contents of // the WtdOrders of that command. if (dataStreamCommand is WriteToDisplayCommand) { var wtdCommand = dataStreamCommand as WriteToDisplayCommand; foreach (var order in wtdCommand.OrderList) { lines.Add(order.ToString()); } } continue; } } { var stmt = TelnetCommand.Factory(inputArray); if (stmt != null) { lines.Add( Direction + " " + this.Counter.ToString() + " " + stmt.ToString()); continue; } } if ((escapeCmd != null) && (escapeCmd.Value == CommandCode.ESCAPE)) { var rv = TerminalVt100Statement.Factory(inputArray); var vtStmt = rv.Item1; var otStmt = rv.Item2; lines.Add( Direction + " " + this.Counter.ToString() + " " + vtStmt.ToString()); if (otStmt != null) { lines.Add( Direction + " " + this.Counter.ToString() + " " + otStmt.ToString()); } continue; } { var remBytes = inputArray.GetBytesToEnd(); lines.Add(Direction + " " + this.Counter.ToString() + " Raw bytes follow:"); LogFile_WriteRawBytes(remBytes, lines); } } WriteTextLines(lines); }
/// <summary> /// write buffer contents to log file. /// </summary> /// <param name="Direction"></param> /// <param name="Buffer"></param> /// <param name="Length"></param> public void Write(string Direction, byte[] Buffer, int Length) { lock (this.LockFlag) { this.Counter += 1; if (this.Counter > 7) { int cc = 3; } InputByteArray inputArray = new InputByteArray(Buffer, Length); while (inputArray.IsEof() == false) { TelnetStatement stmt = null; var escapeCmd = inputArray.PeekNextByte().ToTelnetCommand(); var dsHeader = DataStreamHeader.Factory(inputArray); IBM5250DataStreamCommand dataStreamCommand; if (dsHeader != null) { var s1 = dsHeader.ToString(); System.IO.File.AppendAllText( FilePath, Direction + " " + this.Counter.ToString() + " " + s1 + Environment.NewLine); this.CurrentDataStreamHeader = dsHeader; continue; } // an ibm 5250 data stream command. else if ((this.CurrentDataStreamHeader != null) && ((dataStreamCommand = IBM5250DataStreamCommand.Factory(inputArray)) != null)) { var s1 = dataStreamCommand.ToString(); System.IO.File.AppendAllText( FilePath, Direction + " " + this.Counter.ToString() + " " + s1 + Environment.NewLine); continue; } else if ((stmt = TelnetStatement.Factory(inputArray)) != null) { var s1 = stmt.ToString(); System.IO.File.AppendAllText( FilePath, Direction + " " + this.Counter.ToString() + " " + s1 + Environment.NewLine); continue; } else if ((escapeCmd != null) && (escapeCmd.Value == TelnetCommand.ESCAPE)) { var rv = TerminalVt100Statement.Factory(inputArray); var vtStmt = rv.Item1; var otStmt = rv.Item2; System.IO.File.AppendAllText( this.FilePath, Direction + " " + this.Counter.ToString() + " " + vtStmt.ToString() + Environment.NewLine); if (otStmt != null) { System.IO.File.AppendAllText( this.FilePath, Direction + " " + this.Counter.ToString() + " " + otStmt.ToString() + Environment.NewLine); } continue; } else { var remBytes = inputArray.GetBytesToEnd(); System.IO.File.AppendAllText( this.FilePath, Direction + " " + this.Counter.ToString() + " Raw bytes follow:" + Environment.NewLine); LogFile_WriteRawBytes(remBytes, this.FilePath); } } } }