/*
 *  anytun
 *
 *  The secure anycast tunneling protocol (satp) defines a protocol used
 *  for communication between any combination of unicast and anycast
 *  tunnel endpoints.  It has less protocol overhead than IPSec in Tunnel
 *  mode and allows tunneling of every ETHER TYPE protocol (e.g.
 *  ethernet, ip, arp ...). satp directly includes cryptography and
 *  message authentication based on the methods used by SRTP.  It is
 *  intended to deliver a generic, scaleable and secure solution for
 *  tunneling and relaying of packets of any protocol.
 *
 *
 *  Copyright (C) 2007-2009 Othmar Gsenger, Erwin Nindl,
 *                          Christian Pointner <satp@wirdorange.org>
 *
 *  This file is part of Anytun.
 *
 *  Anytun is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  any later version.
 *
 *  Anytun is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with anytun.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef ANYTUN_win32_winService_h_INCLUDED
#define ANYTUN_win32_winService_h_INCLUDED

#ifdef WIN_SERVICE

#include "../threadUtils.hpp"
#include "../signalController.h"

class WinService
{
public:
#define SVC_NAME "anytun"
  static void install();
  static void uninstall();
  static void start();

  static VOID WINAPI main(DWORD dwArgc, LPTSTR* lpszArgv);
  static VOID WINAPI ctrlHandler(DWORD dwCtrl);

  void reportStatus(DWORD dwCurrentState, DWORD dwWin32ExitCode);
  int handleCtrlSignal(int sig, const std::string& msg);

  void initPrivs(std::string const& username, std::string const& groupname);
  void dropPrivs();
  void chroot(std::string const& dir);
  void daemonize();
  bool isDaemonized();

private:
  WinService() {};
  ~WinService() {};
  WinService(const WinService& w);
  void operator=(const WinService& w);

  SERVICE_STATUS status_;
  SERVICE_STATUS_HANDLE status_handle_;
};

typedef WinService DaemonService;

#endif

#endif