disposable.h

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/*
 * Copyright (c) 2013-2014 ADTECH GmbH
 * Licensed under MIT (https://github.com/adtechlabs/libtasks/blob/master/COPYING)
 *
 * Author: Andreas Pohl
 */

#ifndef _TASKS_DISPOSABLE_H_
#define _TASKS_DISPOSABLE_H_

#include <atomic>

namespace tasks {

class disposable {
  public:
    disposable() : m_can_dispose(true) {}
    virtual ~disposable() {}

    inline bool can_dispose() const { return m_can_dispose; }

    inline void disable_dispose() { m_can_dispose = false; }

    inline void enable_dispose() { m_can_dispose = true; }

    virtual void dispose(worker*) = 0;

  private:
    std::atomic<bool> m_can_dispose;
};

}  // tasks

#endif  // _TASKS_DISPOSABLE_H_