Delphi ActiveX

Example: Socket.AcceptNext method

Demonstrates how to call the AcceptNext method. Delphi ActiveX

uses
    Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics,
    Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.StdCtrls, Chilkat_TLB;

...

procedure TForm1.Button1Click(Sender: TObject);
var
success: Integer;
listenSocket: TChilkatSocket;
connectedSocket: TChilkatSocket;
port: Integer;
backlog: Integer;
maxWaitMs: Integer;

begin
success := 0;

listenSocket := TChilkatSocket.Create(Self);
connectedSocket := TChilkatSocket.Create(Self);

port := 5555;
backlog := 25;
success := listenSocket.BindAndListen(port,backlog);
if (success = 0) then
  begin
    Memo1.Lines.Add(listenSocket.LastErrorText);
    Exit;
  end;

// Accept next incoming connection
maxWaitMs := 200000;
success := listenSocket.AcceptNext(maxWaitMs,connectedSocket.ControlInterface);
if (success = 0) then
  begin
    Memo1.Lines.Add(listenSocket.LastErrorText);
    Exit;
  end;

// ...
// ...

maxWaitMs := 20000;
connectedSocket.Close();
end;