3 * BlueZ - Bluetooth protocol stack for Linux
5 * Copyright (C) 2004-2010 Marcel Holtmann <marcel@holtmann.org>
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
39 /* http://standards.ieee.org/regauth/oui/oui.txt */
41 char *ouitocomp(const char *oui)
44 char *str, *map, *off, *end;
47 fd = open(OUIFILE, O_RDONLY);
51 if (fstat(fd, &st) < 0) {
64 map = mmap(0, st.st_size, PROT_READ, MAP_SHARED, fd, 0);
65 if (!map || map == MAP_FAILED) {
71 off = strstr(map, oui);
74 end = strpbrk(off, "\r\n");
75 strncpy(str, off, end - off);
81 munmap(map, st.st_size);
88 int oui2comp(const char *oui, char *comp, size_t size)
96 snprintf(comp, size, "%s", tmp);