static.hpp

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//
// Copyright 2010-2011 Ettus Research LLC
// Copyright 2018 Ettus Research, a National Instruments Company
//
// SPDX-License-Identifier: GPL-3.0-or-later
//

#ifndef INCLUDED_UHD_UTILS_STATIC_HPP
#define INCLUDED_UHD_UTILS_STATIC_HPP

#include <uhd/config.hpp>

#define UHD_SINGLETON_FCN(_t, _x) \
    static _t& _x()               \
    {                             \
        static _t _x;             \
        return _x;                \
    }

#define UHD_STATIC_BLOCK(_x)                           \
    void _x(void);                                     \
    static _uhd_static_fixture _x##_fixture(&_x, #_x); \
    void _x(void)

struct UHD_API _uhd_static_fixture
{
    _uhd_static_fixture(void (*)(void), const char*);
};

#endif /* INCLUDED_UHD_UTILS_STATIC_HPP */