ThreadSignal.h

#pragma once
 
#include <Foundation/Basics.h>
#include <Foundation/Threading/ConditionVariable.h>
 
class PL_FOUNDATION_DLL plThreadSignal
{
  PL_DISALLOW_COPY_AND_ASSIGN(plThreadSignal);
 
public:
  enum class Mode
  {
    AutoReset,  
    ManualReset 
  };
 
  enum class WaitResult
  {
    Signaled,
    Timeout
  };
 
  plThreadSignal(Mode mode = Mode::AutoReset);
  ~plThreadSignal();
 
  void WaitForSignal() const;
 
  WaitResult WaitForSignal(plTime timeout) const;
 
  void RaiseSignal();
 
  void ClearSignal();
 
private:
  Mode m_Mode = Mode::AutoReset;
  mutable bool m_bSignalState = false;
  mutable plConditionVariable m_ConditionVariable;
};