/***
 *
 *  rtcfg/rtcfg_module.c
 *
 *  Real-Time Configuration Distribution Protocol
 *
 *  Copyright (C) 2003, 2004 Jan Kiszka <jan.kiszka@web.de>
 *
 *  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., 675 Mass Ave, Cambridge, MA 02139, USA.
 *
 */

#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/kernel.h>

#include <rtcfg/rtcfg_event.h>
#include <rtcfg/rtcfg_frame.h>
#include <rtcfg/rtcfg_ioctl.h>
#include <rtcfg/rtcfg_proc.h>

MODULE_LICENSE("GPL");

int __init rtcfg_init(void)
{
	int ret;

	printk("RTcfg: init real-time configuration distribution protocol\n");

	ret = rtcfg_init_ioctls();
	if (ret != 0)
		goto error1;

	rtcfg_init_state_machines();

	ret = rtcfg_init_frames();
	if (ret != 0)
		goto error2;

#ifdef CONFIG_XENO_OPT_VFILE
	ret = rtcfg_init_proc();
	if (ret != 0) {
		rtcfg_cleanup_frames();
		goto error2;
	}
#endif

	return 0;

error2:
	rtcfg_cleanup_state_machines();
	rtcfg_cleanup_ioctls();

error1:
	return ret;
}

void rtcfg_cleanup(void)
{
#ifdef CONFIG_XENO_OPT_VFILE
	rtcfg_cleanup_proc();
#endif
	rtcfg_cleanup_frames();
	rtcfg_cleanup_state_machines();
	rtcfg_cleanup_ioctls();

	printk("RTcfg: unloaded\n");
}

module_init(rtcfg_init);
module_exit(rtcfg_cleanup);