RulbusDeviceList.h

/*
 * RulbusDeviceList.h - list to maintain device class -- handle relationship.
 *
 * This file is part of the Rulbus Device Class Library (RDCL).
 *
 * Copyright (C) 2003-2004, Leiden University.
 *
 * This library 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 2 of the License, or
 * (at your option) any later version.
 *
 * The library 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 mngdriver; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * $Id: RulbusDeviceList.h 2 2004-10-12 11:54:15Z moene $
 */

#ifndef __RULBUSDEVICELIST_H
#define __RULBUSDEVICELIST_H

#ifndef __COMMON_H
   #include "Common.h"
#endif

#include "Singleton.h"          // for template class Singleton
#include "RulbusDeviceProxy.h"  // for class RulbusDeviceProxy

#include <vector>               // for std::vector<>

namespace WindowsUtils
{
   DECLARE_CLASS( Semaphore );                  
}

namespace Rulbus
{
   DECLARE_CLASS( RulbusDevice        );        
   DECLARE_CLASS( TheRulbusDeviceList );        

   typedef std::vector<RulbusDevicePtr> List;   

   class TheRulbusDeviceList : public Singleton<TheRulbusDeviceList>
   {
      friend class Singleton<TheRulbusDeviceList>;

   public:                                      // public methods
      void             clear( );
      void               add( RulbusDevicePtr deviceptr );
      void            remove( RulbusDevicePtr deviceptr );              
      void            remove( int handle );                             

      int               open( Name aName );
      void             close( int handle );
      RulbusDeviceProxy  get( int handle );

      void             check( );
      bool           printOn( std::ostream& stream );

   protected:                                   // protected methods
      TheRulbusDeviceList();                                            
      ~TheRulbusDeviceList();                                           
      TheRulbusDeviceList( TheRulbusDeviceListCref rhs );               
      TheRulbusDeviceList operator= ( TheRulbusDeviceListCref rhs );    

   private:                                     // private data
      List theList;                             
      WindowsUtils::SemaphorePtr s;             
   };

} // namespace Rulbus

#endif  // __RULBUSDEVICELIST_H

/*
 * end of file
 */

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