Delphi DLL

Example: Socket.AcceptNext method

Demonstrates how to call the AcceptNext method. Delphi DLL

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

...

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

begin
success := False;

listenSocket := CkSocket_Create();
connectedSocket := CkSocket_Create();

port := 5555;
backlog := 25;
success := CkSocket_BindAndListen(listenSocket,port,backlog);
if (success = False) then
  begin
    Memo1.Lines.Add(CkSocket__lastErrorText(listenSocket));
    Exit;
  end;

// Accept next incoming connection
maxWaitMs := 200000;
success := CkSocket_AcceptNext(listenSocket,maxWaitMs,connectedSocket);
if (success = False) then
  begin
    Memo1.Lines.Add(CkSocket__lastErrorText(listenSocket));
    Exit;
  end;

// ...
// ...

maxWaitMs := 20000;
CkSocket_Close(connectedSocket);

CkSocket_Dispose(listenSocket);
CkSocket_Dispose(connectedSocket);

end;