105 lines
2.0 KiB
Plaintext
105 lines
2.0 KiB
Plaintext
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{
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$Project$
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$Workfile$
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$Revision$
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$DateUTC$
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$Id$
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This file is part of the Indy (Internet Direct) project, and is offered
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under the dual-licensing agreement described on the Indy website.
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(http://www.indyproject.org/)
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Copyright:
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(c) 1993-2005, Chad Z. Hower and the Indy Pit Crew. All rights reserved.
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}
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{
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$Log$
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}
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{
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Rev 1.4 12/2/2004 4:23:48 PM JPMugaas
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Adjusted for changes in Core.
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Rev 1.3 1/21/2004 1:49:34 PM JPMugaas
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InitComponent
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Rev 1.2 1/17/2003 05:35:28 PM JPMugaas
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Now compiles with new design.
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Rev 1.1 1-1-2003 20:12:40 BGooijen
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Changed to support the new TIdContext class
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Rev 1.0 11/14/2002 02:14:02 PM JPMugaas
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2000-Apr-17 Kudzu
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Converted to Indy
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Improved efficiency
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}
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unit IdChargenServer;
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{
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Original Author: Ozz Nixon
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}
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interface
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{$i IdCompilerDefines.inc}
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uses
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IdAssignedNumbers,
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IdContext,
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IdCustomTCPServer;
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Type
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TIdChargenServer = class(TIdCustomTCPServer)
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protected
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function DoExecute(AContext:TIdContext): boolean; override;
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procedure InitComponent; override;
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published
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property DefaultPort default IdPORT_CHARGEN;
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end;
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implementation
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uses
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IdIOHandler;
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{ TIdChargenServer }
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procedure TIdChargenServer.InitComponent;
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begin
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inherited InitComponent;
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DefaultPort := IdPORT_CHARGEN;
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end;
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function TIdChargenServer.DoExecute(AContext:TIdContext): boolean;
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var
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Counter, Width, Base: integer;
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LIOHandler: TIdIOHandler;
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begin
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Result := true;
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Base := 0;
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Counter := 1;
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Width := 1;
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LIOHandler := AContext.Connection.IOHandler;
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while LIOHandler.Connected do begin
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LIOHandler.Write(Chr(Counter + 31));
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Inc(Counter);
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Inc(Width);
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if Width = 72 then begin
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LIOHandler.WriteLn; {Do not Localize}
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Width := 1;
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Inc(Base);
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if Base = 95 then begin
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Base := 1;
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end;
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Counter := Base;
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end;
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if Counter = 95 then begin
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Counter := 1;
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end;
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end;
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end;
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end.
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