Semaphore.h

#pragma once
 
#include <Foundation/Basics.h>
#include <Foundation/Threading/Implementation/ThreadingDeclarations.h>
 
class PL_FOUNDATION_DLL plSemaphore
{
  PL_DISALLOW_COPY_AND_ASSIGN(plSemaphore);
 
public:
  plSemaphore();
  ~plSemaphore();
 
  plResult Create(plUInt32 uiInitialTokenCount = 0, plStringView sSharedName = plStringView());
 
  plResult Open(plStringView sSharedName);
 
  void AcquireToken();
 
  void ReturnToken();
 
  plResult TryAcquireToken(plTime timeout = plTime::MakeZero());
 
private:
  plSemaphoreHandle m_hSemaphore = {};
};