geode-client-native/src/cppcache/impl/PooledBase.hpp

#ifndef _GEMFIRE_PooledBase_HPP_
#define _GEMFIRE_PooledBase_HPP_


// PooledBase.hpp     -*- mode: c++ -*-


/*=========================================================================
 * Copyright (c) 2004-2014 Pivotal Software, Inc. All Rights Reserved.
 * This product is protected by U.S. and international copyright
 * and intellectual property laws. Pivotal products are covered by
 * more patents listed at http://www.pivotal.io/patents.
 *=========================================================================
 */

#include "../gfcpp_globals.hpp"

namespace gemfire {

class PooledBasePool;

/**
 * @class PooledBase PooledBase.hpp
 *
 * This abstract base class is the base class of all user objects
 * that have the shared capability of reference counting.
 */
class CPPCACHE_EXPORT PooledBase {

public:

  PooledBase( PooledBasePool* pool );

  void preserveSB() const;
  void releaseSB() const;

  inline int32_t refCount()
  {
    return m_refCount;
  }

  virtual ~PooledBase();
  
  /** called just prior to inserting an object back into the pool. */
  virtual void prePool();
  
  /** called just after removing an object from the pool. */
  virtual void postPool();
  
private:

  volatile int32_t m_refCount;
  PooledBasePool* m_pool;
  
  void operator = (const PooledBase& rhs);

};

}

#endif


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