win32service.hpp

"More for C++" is a class library that provides some features that are usually common for object ori

//
//  This file is part of the "More for C++" library
//
//  Copyright (c) 1999-2003 by Thorsten Goertz ([e-mail])
//
//  The "More for C++" library is free software; you can redistribute it and/or
//  modify it under the terms of the license that comes with this package.
//
//  Read "license.txt" for more details.
//
//  THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED
//  WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES
//  OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.

////////////////////////////////////////////////////////////////////////////////

#ifndef MORE_OS_WIN32_WIN32SERVICE_HPP
#define MORE_OS_WIN32_WIN32SERVICE_HPP

#include <more/array.hpp>
#include <more/exception.hpp>
#include <more/pointer.hpp>
#include <more/string.hpp>

////////////////////////////////////////////////////////////////////////////////

namespace more
{
  namespace os
  {
    namespace win32
    {
      class Win32Service
      {
        public:
          class NotSupported: public more::Exception
          {
          };

          class AlreadyExists: public more::Exception
          {
          };

          class Unknown: public more::Exception
          {
          };

          class Servant
          {
            public:
              virtual void run( ) = 0;
              virtual void onStop( ) = 0;

            protected:
              virtual ~Servant( );
          };

          enum State
          {
            WIN32_SERVICE_STATE_UNKNOWN,
            WIN32_SERVICE_STOPPED,
            WIN32_SERVICE_START_PENDING,
            WIN32_SERVICE_STOP_PENDING,
            WIN32_SERVICE_RUNNING,
            WIN32_SERVICE_CONTINUE_PENDING,
            WIN32_SERVICE_PAUSE_PENDING,
            WIN32_SERVICE_PAUSED
          };

          static p<Win32Service> create( const String& sName ) throw( NotSupported );

          virtual bool exists( ) const = 0;
          virtual String getName( ) const = 0;
          virtual void execute( const p<Servant>& ) throw( Unknown ) = 0;

          virtual bool install( const Array<String>& argV,
                                const String& sUser = "",
                                const String& sPwd = "" ) = 0;

          virtual bool uninstall( ) throw( Unknown ) = 0;

          virtual void start( ) throw( Unknown ) = 0;
          virtual void stop( ) throw( Unknown ) = 0;

          virtual State getState( ) throw( Unknown ) = 0;

        protected:
          virtual ~Win32Service( );
      };
    }
  }
}

////////////////////////////////////////////////////////////////////////////////

#endif