/*
    Copyright (C) 2012, Aaron Lindsay <aaron@aclindsay.com>

    This file is part of Aedrix.

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License along
    with this program; if not, write to the Free Software Foundation, Inc.,
    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

#ifndef INIT_H
#define INIT_H

struct initcall_func {
	void (*fptr)();
};

#define _initcall(level_name, level, func) struct initcall_func func##_##level##_initcall \
	__attribute__ ((section ("." level_name "initcalls"))) = { func }

/* The actual calls to be used externally */
#define early_initcall(func) _initcall("early", 0, func)
#define driversubsys_initcall(func) _initcall("driversubsys", 1, func)
#define device_initcall(func) _initcall("device", 2, func)

#endif /* INIT_H */