AndroMeta/include/AndroMeta/MVSemaphore.h

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/*
 * Copyright 2009-2012 AndroMeta LLC. All rights reserved.
 *
 * AndroMeta LLC retains all intellectual property and proprietary 
 * rights to this software and related documentation and any modifications 
 * thereto.  Any use, reproduction, disclosure, or distribution of this 
 * software and related documentation without an express license agreement 
 * from AndroMeta LLC is strictly prohibited.
 * 
 */

#ifndef ANDROMETA_M_V_SEMAPHORE_H
#define ANDROMETA_M_V_SEMAPHORE_H

#include <cstddef>

#include <AndroMeta/MTime.h>

namespace Meta{
  
  class MVSemaphore{
  public:
    
    MVSemaphore(int count=1);
    
    MVSemaphore(int count, int maxCount);
    
    ~MVSemaphore();
    
    void acquire();
    
    bool acquire(const mtime& time);
    
    bool tryAcquire();
    
    void release();
    
  private:  
    MVSemaphore& operator=(const MVSemaphore&);
    MVSemaphore(const MVSemaphore&);
    
    class MVSemaphore_* x_;
  };
  
} // end namespace Meta

#endif // ANDROMETA_M_V_SEMAPHORE_H