TIdIOHandler

type TIdIOHandler = class(TIdComponent)

protected

  FClosedGracefully: Boolean;

  FConnectTimeout: Integer;

  FDestination: string;

  FHost: string;

  FInputBuffer: TIdBuffer;

  FIntercept: TIdConnectionIntercept;

  FMaxCapturedLines: Integer;

  FMaxLineAction: TIdMaxLineAction;

  FMaxLineLength: Integer;

  FOpened: Boolean;

  FPort: Integer;

  FReadLnSplit: Boolean;

  FReadLnTimedOut: Boolean;

  FReadTimeOut: Integer;

  FRecvBufferSize: Integer;

  FSendBufferSize: Integer;

  FWriteBuffer: TIdBuffer;

  FWriteBufferThreshold: Integer;

  FDefStringEncoding: IIdTextEncoding;

  FDefAnsiEncoding: IIdTextEncoding;

  procedure SetDefStringEncoding();

  procedure SetDefAnsiEncoding();

  procedure BufferRemoveNotify();

  function GetDestination; virtual;

  procedure InitComponent; override;

  procedure InterceptReceive();

  procedure Notification(); override;

  procedure PerformCapture(); virtual;

  procedure RaiseConnClosedGracefully;

  procedure SetDestination(); virtual;

  procedure SetHost(); virtual;

  procedure SetPort(); virtual;

  procedure SetIntercept(); virtual;

  function ReadFromSource();

  function ReadDataFromSource(); virtual; abstract;

  function WriteDataToTarget(); virtual; abstract;

  function SourceIsAvailable; virtual; abstract;

  function CheckForError(); virtual; abstract;

  procedure RaiseError(); virtual; abstract;

public

  procedure AfterAccept; virtual;

  function Connected; virtual;

  destructor Destroy; override;

  procedure CheckForDisconnect(); virtual; abstract;

  function CheckForDataOnSource(); virtual;

  procedure Close; virtual;

  procedure CloseGracefully; virtual;

  class function MakeDefaultIOHandler();

  class function MakeIOHandler();

  class function TryMakeIOHandler();

  class procedure RegisterIOHandler;

  class procedure SetDefaultClass;

  function WaitFor();

  procedure Write();

  procedure WriteDirect();

  procedure Open; virtual;

  function Readable(); virtual;

  procedure WriteLn();

  procedure WriteLnRFC(); virtual;

  procedure WriteRFCStrings();

  function WriteFile(); virtual;

  function AllData(); virtual;

  function InputLn(); virtual;

  procedure Capture();

  procedure ReadBytes(); virtual;

  function ReadLn();

  function ReadLnRFC();

  function ReadLnWait(); virtual;

  function ReadLnSplit();

  function ReadChar();

  function ReadByte;

  function ReadString();

  function ReadInt16();

  function ReadUInt16();

  function ReadInt32();

  function ReadUInt32();

  function ReadInt64();

  function ReadUInt64();

  function ReadSmallInt();

  function ReadWord();

  function ReadLongInt();

  function ReadLongWord();

  procedure ReadStream(); virtual;

  procedure ReadStrings();

  procedure Discard();

  procedure DiscardAll;

  procedure WriteBufferCancel; virtual;

  procedure WriteBufferClear; virtual;

  procedure WriteBufferClose; virtual;

  procedure WriteBufferFlush();

  procedure WriteBufferOpen();

  function WriteBufferingActive;

  function InputBufferIsEmpty;

  procedure InputBufferToStream();

  function InputBufferAsString();

  property ConnectTimeout: Integer; [rw]

  property ClosedGracefully: Boolean; [r]

  property InputBuffer: TIdBuffer; [r]

  property LargeStream: Boolean; [rw]

  property MaxCapturedLines: Integer; [rw]

  property Opened: Boolean; [r]

  property ReadTimeout: Integer; [rw]

  property ReadLnTimedout: Boolean; [r]

  property WriteBufferThreshold: Integer; [r]

  property DefStringEncoding: IIdTextEncoding; [rw]

  property DefAnsiEncoding: IIdTextEncoding; [rw]

  property OnWork: TWorkEvent;

  property OnWorkBegin: TWorkBeginEvent;

  property OnWorkEnd: TWorkEndEvent;

published

  property Destination: string; [rw]

  property Host: string; [rw]

  property Intercept: TIdConnectionIntercept; [rw]

  property MaxLineLength: Integer; [rw]

  property MaxLineAction: TIdMaxLineAction; [rw]

  property Port: Integer; [rw]

  property RecvBufferSize: Integer; [rw]

  property SendBufferSize: Integer; [rw]

end;

TIdIOHandler

TIdComponent

TIdBaseComponent

TIdInitializerComponent

TObject