Lock.h

Go to the documentation of this file.

// This file is part of the Peano project. For conditions of distribution and
// use, please see the copyright notice at www.peano-framework.org
#pragma once
 
 
namespace tarch {
  namespace multicore {
    class BooleanSemaphore;
    class Lock;
  }
}
 
 
class tarch::multicore::Lock {
  private:
    BooleanSemaphore&  _semaphore;
    bool               _lockIsAquired;
    const bool         _freeLockInDestructor;
  public:
    Lock(
      tarch::multicore::BooleanSemaphore& semaphore,
      bool aquireLockImmediately = true,
      bool freeLockInDestructor = true
    );
    ~Lock();
 
    void lock();
 
    void free();
    bool tryLock();
};