root / Whitix / branches / network / include / init.h

/*  This file is part of Whitix.
 *
 *  Whitix 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.
 *
 *  Whitix 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 Whitix; if not, write to the Free Software
 *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 *
 */

#ifndef INIT_H
#define INIT_H

#include <typedefs.h>

#define __init __attribute__ ((section (".init.text")))
#define __initdata __attribute__ ((section ("init.data")))
#define __exit __attribute__ ((section (".exit.text"))

typedef int (*InitCall)();
typedef void (*ExitCall)();

#define ATTR_USED __attribute__((used))

#define DeclareInitCall(level,func) \
        static InitCall __initcall_##func ATTR_USED \
        __attribute__((__section__(".initcall" level ".init")))=func

#define CoreInit(func) DeclareInitCall("1",func)
#define FsInit(func) DeclareInitCall("2",func)
#define NetInit(func) DeclareInitCall("2",func)
#define DeviceInit(func) DeclareInitCall("3",func)
#define SubSysInit(func) DeclareInitCall("4", func)

#endif