/*

 *

 *  BlueZ - Bluetooth protocol stack for Linux

 *

 *  Copyright (C) 2004-2010  Marcel Holtmann <marcel@holtmann.org>

 *

 *

 *  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 St, Fifth Floor, Boston, MA  02110-1301  USA

 *

 */

#ifdef HAVE_CONFIG_H

#include <config.h>

#endif

#define _GNU_SOURCE

#include "lib/bluetooth.h"

#include "oui.h"

#ifdef HAVE_UDEV_HWDB_NEW

#include <libudev.h>

char *batocomp(const bdaddr_t *ba)

{

	struct udev *udev;

	struct udev_hwdb *hwdb;

	struct udev_list_entry *head, *entry;

	char modalias[11], *comp = NULL;

	sprintf(modalias, "OUI:%2.2X%2.2X%2.2X", ba->b[5], ba->b[4], ba->b[3]);

	udev = udev_new();

	if (!udev)

		return NULL;

	hwdb = udev_hwdb_new(udev);

	if (!hwdb)

		goto done;

	head = udev_hwdb_get_properties_list_entry(hwdb, modalias, 0);

	udev_list_entry_foreach(entry, head) {

		const char *name = udev_list_entry_get_name(entry);

		if (name && !strcmp(name, "ID_OUI_FROM_DATABASE")) {

			comp = strdup(udev_list_entry_get_value(entry));

			break;

		}

	}

	hwdb = udev_hwdb_unref(hwdb);

done:

	udev = udev_unref(udev);

	return comp;

}

#else

char *batocomp(const bdaddr_t *ba)

{

	return NULL;

}

#endif