/*
 * 	cn_test.c
 * 
 * 2004 Copyright (c) Evgeniy Polyakov <johnpol@xxxxxxxxxxx>
 * All rights reserved.
 * 
 * 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

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

#include "connector.h"

static struct cb_id cn_test_id = { 0x123, 0x456 };
static char cn_test_name[] = "cn_test";

void cn_test_callback(void *data)
{
	struct cn_msg *msg = (struct cn_msg *)data;

	printk("%s: idx=%x, val=%x, len=%d.\n",
	       __func__, msg->id.idx, msg->id.val, msg->len);
}

static int cn_test_init(void)
{
	int err;

	err = cn_add_callback(&cn_test_id, cn_test_name, cn_test_callback);
	if (err)
		return err;
	cn_test_id.val++;
	err = cn_add_callback(&cn_test_id, cn_test_name, cn_test_callback);
	if (err) {
		cn_del_callback(&cn_test_id);
		return err;
	}

	return 0;
}

static void cn_test_fini(void)
{
	cn_del_callback(&cn_test_id);
	cn_test_id.val--;
	cn_del_callback(&cn_test_id);
}

module_init(cn_test_init);
module_exit(cn_test_fini);