event.h

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#pragma once
/*
  MLIB Library
  (c) Mircea Neacsu 2001-2023. Licensed under MIT License.
  See README file for full license terms.
*/
 
#include "syncbase.h"
 
namespace mlib {
 
class event : public syncbase
{
public:
  explicit event (bool manual, bool signaled = false, const std::string& name = std::string ());
 
  void signal ()
  {
    SetEvent (handle ());
  };
 
  void pulse ()
  {
    PulseEvent (handle ());
  };
 
  void reset ()
  {
    ResetEvent (handle ());
  };
};
 
class manual_event : public event
{
public:
  explicit manual_event (bool signaled = false, const std::string& name = std::string ())
    : event (true, signaled, name){};
};
 
class auto_event : public event
{
public:
  explicit auto_event (bool signaled = false, const std::string& name = std::string ())
    : event (false, signaled, name){};
 
  bool is_signaled () override;
};
 
inline bool auto_event::is_signaled ()
{
  bool result = syncbase::is_signaled ();
  if (result)
    signal ();
  return result;
}
 
}; // namespace mlib