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unit Unit1;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls, Mask, Sockets, IdBaseComponent, IdComponent,
  IdTCPConnection, IdTCPClient;

type
  TForm1 = class(TForm)
    edit_ip: TEdit;
    Label1: TLabel;
    Button1: TButton;
    Label2: TLabel;
    edit_password: TMaskEdit;
    IdTCPClient1: TIdTCPClient;
    procedure IdTCPClient1Disconnected(Sender: TObject);
    procedure IdTCPClient1Connected(Sender: TObject);
    procedure FormDestroy(Sender: TObject);
    procedure Button1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.Button1Click(Sender: TObject);
begin
  if edit_password.Text='' then exit;

  Button1.Enabled:=false;
  IdTCPClient1.Port:=7999;
  IdTCPClient1.Host:=edit_ip.Text;
  IdTCPClient1.Connect;
end;

procedure TForm1.FormDestroy(Sender: TObject);
begin
  IdTCPClient1.Disconnect;
end;

procedure TForm1.IdTCPClient1Connected(Sender: TObject);
var
  TCPData,showmsg:String;
begin
  showmsg:='';

  if IdTCPClient1.Connected then begin
    IdTCPClient1.IOHandler.WriteLn('restart'+#13+edit_password.Text+#13);

    TCPData:=IdTCPClient1.IOHandler.ReadLn(#13,10000);

    if TCPData='restart_ok' then showmsg:='SERVER RESTARTS !';
    if TCPData='pw_false' then showmsg:='Password false !';

    //IdTCPClient1.IOHandler.WriteLn('close'+#13);
    IdTCPClient1.Disconnect;
  end;

  Button1.Enabled:=true;

  if not(showmsg='') then showmessage(showmsg);
end;

procedure TForm1.IdTCPClient1Disconnected(Sender: TObject);
begin
  Button1.Enabled:=true;
end;

end.					

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unit Unit1;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls, IdBaseComponent, IdComponent, IdTCPConnection,
  IdSimpleServer, ShellApi, IdTCPServer, IdContext, IdThread, Sockets, IniFiles, Tlhelp32;

type
  TForm1 = class(TForm)
    anz: TMemo;
    IdTCPServer1: TIdTCPServer;
    procedure anzChange(Sender: TObject);
    procedure IdTCPServer1ListenException(AThread: TIdListenerThread;
      AException: Exception);
    procedure IdTCPServer1Exception(AContext: TIdContext;
      AException: Exception);
    procedure IdTCPServer1Disconnect(AContext: TIdContext);
    procedure IdTCPServer1Connect(AContext: TIdContext);
    procedure FormDestroy(Sender: TObject);
    procedure IdTCPServer1Execute(AContext: TIdContext);
    // ich
    procedure sc_restart;
    // ich
    procedure FormCreate(Sender: TObject);
  private
    tcp_buffer:string;
    login_password,sc_filename:String;
    apppath:string;
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

procedure KillProcess(dwProcID: DWORD);
var  
  hProcess : Cardinal;  
  dw       : DWORD;  
begin  
  { open the process and store the process-handle }  
  hProcess := OpenProcess(SYNCHRONIZE or PROCESS_TERMINATE, False, dwProcID);  
  { kill it }  
  TerminateProcess(hProcess, 0);  
  { TerminateProcess returns immediately, so wie have to verify the result via  
    WaitfForSingleObject }  
  dw := WaitForSingleObject(hProcess, 5000);  
  case dw of  
    { everythings's all right, we killed the process }  
    WAIT_OBJECT_0: Messagebox(Application.Handle, 'Prozess wurde beendet.', 'Prozess beenden',  
      MB_ICONINFORMATION);  
    { process could not be terminated after 5 seconds }  
    WAIT_TIMEOUT:  
    begin  
      Messagebox(Application.Handle, 'Es konnte innerhalb von fünf Sekundnen ein Prozeß nicht beendet werden!',  
        'Prozess beenden', MB_ICONSTOP);  
      CloseHandle(hProcess);  
      exit;  
    end;  
    { error in calling WaitForSingleObject }  
    WAIT_FAILED:  
    begin  
      RaiseLastOSError;   
      CloseHandle(hProcess);  
      exit;  
    end;  
  end;   
  CloseHandle(hProcess);  
  { and refresh listbox contend }  
end;


function KillTask(ExeFileName: string): Integer;  
const  
  PROCESS_TERMINATE = $0001;  
var  
  ContinueLoop: BOOL;  
  FSnapshotHandle: THandle;  
  FProcessEntry32: TProcessEntry32;  
begin
// uses Tlhelp32
  Result := 0;  
  FSnapshotHandle := CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);  
  FProcessEntry32.dwSize := SizeOf(FProcessEntry32);  
  ContinueLoop := Process32First(FSnapshotHandle, FProcessEntry32);  

 
  while Integer(ContinueLoop) <> 0 do  
  begin  
    if ((UpperCase(ExtractFileName(FProcessEntry32.szExeFile)) =  
      UpperCase(ExeFileName)) or (UpperCase(FProcessEntry32.szExeFile) =  
      UpperCase(ExeFileName))) then  
      Result := Integer(TerminateProcess(  
                        OpenProcess(PROCESS_TERMINATE,  
                                    BOOL(0),  
                                    FProcessEntry32.th32ProcessID),  
                                    0));  
     ContinueLoop := Process32Next(FSnapshotHandle, FProcessEntry32);  
  end;  
  CloseHandle(FSnapshotHandle);  
end;

procedure TForm1.sc_restart;
begin

if FileExists(apppath+sc_filename) then begin
   KillTask(sc_filename);
   ShellExecute(Application.Handle, 'open', PChar(apppath+sc_filename), Nil, Nil, SW_NORMAL);
end else anz.Lines.Add('ERORR NO FILE '+apppath+sc_filename);

end;

procedure TForm1.FormCreate(Sender: TObject);
var
 ini:TIniFile;
begin
  tcp_buffer:='';
  apppath:=ExtractFilePath(ParamStr(0));

  Randomize;

  ini:=TIniFile.Create(ChangeFileExt(Application.ExeName, '.INI' ));
  if not FileExists(ini.FileName) then begin
    ini.WriteString('shoutcast','filename_sc','sc_serv.exe');
    ini.WriteString('login','password',inttostr(Random(99999999)));
  end;
  sc_filename:=ini.ReadString('shoutcast','filename_sc','sc_serv.exe');
  login_password:=ini.ReadString('login','password',inttostr(Random(99999999)));
  ini.Free;

  IdTCPServer1.Active:=true;

  if not FileExists(apppath+sc_filename) then anz.Lines.Add('ERORR NO FILE '+apppath+sc_filename);
end;

procedure TForm1.IdTCPServer1Execute(AContext: TIdContext);
var
  TCPData:TStringList;
  line,tmp:String;
  OutOfBuffer:Boolean;
  i:integer;
begin
  tcp_buffer:=Acontext.Connection.IOHandler.ReadLnWait(1000);// .ReadString(Acontext.Connection.IOHandler.RecvBufferSize);

// + Erstellung
  TCPData:= TStringList.Create;
  OutOfBuffer:=false;
// - Erstellung

  TCPData.Text:=tcp_buffer;
  tcp_buffer:='';

  while ((TCPData.Count>0) and not(OutOfBuffer)) do begin

    anz.Lines.Add('Read');
    //anz.Lines.Add(TCPData.Text);

    line:=TCPData[0];
    if line='close' then begin
      Acontext.Connection.Disconnect;
      TCPData.Delete(0);
    end else if line='restart' then begin
      if TCPData.Count>1 then begin
        if login_password=TCPData[1] then begin
          anz.Lines.Add('Shoutcast restart');
          sc_restart;
          Acontext.Connection.IOHandler.WriteLn('restart_ok');
        end else begin
          anz.Lines.Add('BAD PASSWORD');
          Acontext.Connection.IOHandler.WriteLn('pw_false');
        end;
        for i:=1 to 2 do TCPData.Delete(0);
      end else OutOfBuffer:=true;

    end else begin
      TCPData.Delete(0);
    end;

  end;

if OutOfBuffer then tcp_buffer:=TCPData.Text;

  //Acontext.Connection.Disconnect;

// + Freigaben
  TCPData.Free;
// - Freigaben
end;

procedure TForm1.FormDestroy(Sender: TObject);
begin
  IdTCPServer1.Active:=false;
end;

procedure TForm1.IdTCPServer1Connect(AContext: TIdContext);
begin
  anz.Lines.Add('OPEN '+AContext.Binding.PeerIP);
end;

procedure TForm1.IdTCPServer1Disconnect(AContext: TIdContext);
begin
  anz.Lines.Add('CLOSE '+AContext.Binding.PeerIP);
end;

procedure TForm1.IdTCPServer1Exception(AContext: TIdContext;
  AException: Exception);
begin
  anz.Lines.Add('ERORR: '+AException.Message);
end;

procedure TForm1.IdTCPServer1ListenException(AThread: TIdListenerThread;
  AException: Exception);
begin
  anz.Lines.Add('ERORR LISTEN: '+AException.Message);
end;

procedure TForm1.anzChange(Sender: TObject);
begin

while anz.Lines.Count>100 do anz.Lines.Delete(0);

end;

end.					

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OPEN 127.0.0.1
Read
Shoutcast restart
CLOSE 127.0.0.1