calc_block.hpp

/* calc_block.hpp */
/* $Id$ */
#ifndef __dcf_calc_block_hpp
#define __dcf_calc_block_hpp

#ifdef GE_BUILD
#include <manager.hpp>
#else
#include <dcf/manager.hpp>
#endif

#include <unistd.h>

namespace dcf
{
  class CalcBlock
  {
  public:
    
    CalcBlock(const dcf::Manager &manager);
    
    CalcBlock(const dcf::CalcBlock &cb);
    
    virtual ~CalcBlock();
    
    virtual void start();
    
    virtual void stop();
    
    virtual void wait();
    
    virtual bool running() const {return m_is_running;}
    
    const dcf::Manager* manager() const {return m_manager;}
    
    dcf::error_t resultCode() {return m_result_code;}

  protected:
    
    dcf::Manager *m_manager;

    dcf::error_t m_result_code;

    virtual void run();//= 0;
    
  private:
    
    bool m_is_running;
    
    useconds_t m_sleep_delay;
  };
};

#endif /* calc_block.hpp */