diff options
Diffstat (limited to 'lib/libbluetooth/dev.c')
-rw-r--r-- | lib/libbluetooth/dev.c | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/lib/libbluetooth/dev.c b/lib/libbluetooth/dev.c new file mode 100644 index 0000000..1f9e745 --- /dev/null +++ b/lib/libbluetooth/dev.c @@ -0,0 +1,95 @@ +/* + * dev.c + */ + +/*- + * 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. + * + * $FreeBSD$ + */ + +#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); +} + |