/* * dev.c */ /*- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD * * Copyright (c) 2009 Maksim Yevmenkin <m_evmenkin@yahoo.com> * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $FreeBSD$ */ #define L2CAP_SOCKET_CHECKED #include <bluetooth.h> #include <stdio.h> #include <string.h> struct bt_devaddr_match_arg { char devname[HCI_DEVNAME_SIZE]; bdaddr_t const *bdaddr; }; static bt_devenum_cb_t bt_devaddr_match; int bt_devaddr(char const *devname, bdaddr_t *addr) { struct bt_devinfo di; strlcpy(di.devname, devname, sizeof(di.devname)); if (bt_devinfo(&di) < 0) return (0); if (addr != NULL) bdaddr_copy(addr, &di.bdaddr); return (1); } int bt_devname(char *devname, bdaddr_t const *addr) { struct bt_devaddr_match_arg arg; memset(&arg, 0, sizeof(arg)); arg.bdaddr = addr; if (bt_devenum(&bt_devaddr_match, &arg) < 0) return (0); if (arg.devname[0] == '\0') { errno = ENXIO; return (0); } if (devname != NULL) strlcpy(devname, arg.devname, HCI_DEVNAME_SIZE); return (1); } static int bt_devaddr_match(int s, struct bt_devinfo const *di, void *arg) { struct bt_devaddr_match_arg *m = (struct bt_devaddr_match_arg *)arg; if (!bdaddr_same(&di->bdaddr, m->bdaddr)) return (0); strlcpy(m->devname, di->devname, sizeof(m->devname)); return (1); } |