xsens_janitors.h

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#ifndef XSENS_MONOLITHIC

#endif

#ifndef XSENS_JANITORS_H
#define XSENS_JANITORS_H

// required for older gnu c++ compiler versions due to difference in attribute declarations
#if defined(__GNUC__) && !defined(HAVE_CDECL)
#   define __cdecl __attribute__((cdecl))
#   define __stdcall __attribute__((stdcall))
#endif

namespace xsens {



template <class T, typename R = void>
class JanitorClassFunc {
public:
        typedef R (T::*t_func_JanitorClassFunc)(void);
private:
        const JanitorClassFunc& operator = (const JanitorClassFunc&);

        T& m_control;
        t_func_JanitorClassFunc m_funcJCF;
        bool m_enabled;
public:
        
        JanitorClassFunc<T,R>(T& control, t_func_JanitorClassFunc func, bool enabl = true) :
                m_control(control), m_funcJCF(func), m_enabled(enabl)
        {
        }
        ~JanitorClassFunc<T,R>()
        {
                if (m_enabled)
                        (m_control.*m_funcJCF)();
        }
        
        void disable(void)
                { m_enabled = false; }
        
        void enable(void)
                { m_enabled = true; }
};


template <class T, typename P1, typename R = void>
class JanitorClassFuncP1 {
public:
        typedef R (T::*t_func_JanitorClassFunc)(P1);
private:
        const JanitorClassFuncP1& operator = (const JanitorClassFuncP1&);

        T& m_control;
        P1 m_param1;
        t_func_JanitorClassFunc m_funcJCF;
        bool m_enabled;
public:
        
        JanitorClassFuncP1<T,P1,R>(T& control, P1 p1, t_func_JanitorClassFunc func, bool enabl = true) :
                m_control(control), m_param1(p1), m_funcJCF(func), m_enabled(enabl)
        {
        }
        ~JanitorClassFuncP1<T,P1,R>()
        {
                if (m_enabled)
                        (m_control.*m_funcJCF)(m_param1);
        }
        
        void disable(void)
                { m_enabled = false; }
        
        void enable(void)
                { m_enabled = true; }
};


}       // end of xsens namespace

#endif  // XSENS_JANITORS_H