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/*
* Copyright (C) 2013 Intel Corporation.
* Copyright (C) 2014 Jens Georg.
*
* Author: Jussi Kukkonen <jussi.kukkonen@intel.com>
* Jens Georg <mail@jensge.org>
*
* This file is part of Rygel.
*
* Rygel is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* Rygel 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <glib.h>
#include <glib/gi18n.h>
#if defined(__linux__)
#include <sys/ioctl.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <stdlib.h>
#include <errno.h>
#include <unistd.h>
#include <linux/wireless.h>
gboolean
rygel_energy_management_get_mac_and_network_type (const char *iface,
char **mac,
char **type) {
int fd = -1;
struct ifreq ifr;
gboolean retval = FALSE;
g_return_val_if_fail (mac != NULL, FALSE);
g_return_val_if_fail (type != NULL, FALSE);
*mac = NULL;
*type = NULL;
fd = socket (AF_INET, SOCK_STREAM, 0);
if (fd == -1) {
g_warning (_("Failed to get a socket: %s"), strerror (errno));
goto out;
}
strncpy (ifr.ifr_name, iface, IFNAMSIZ - 1);
if (ioctl (fd, SIOCGIFHWADDR, &ifr) < 0) {
g_warning (_("Failed to get MAC address for %s: %s"),
iface,
strerror (errno));
goto out;
}
*mac = g_strdup_printf ("%02X:%02X:%02X:%02X:%02X:%02X",
ifr.ifr_hwaddr.sa_data[0],
ifr.ifr_hwaddr.sa_data[1],
ifr.ifr_hwaddr.sa_data[2],
ifr.ifr_hwaddr.sa_data[3],
ifr.ifr_hwaddr.sa_data[4],
ifr.ifr_hwaddr.sa_data[5]);
if (ioctl (fd, SIOCGIWNAME, &ifr) < 0) {
*type = g_strdup ("Ethernet");
} else {
*type = g_strdup ("Wi-Fi");
}
retval = TRUE;
out:
if (fd > -1) {
close (fd);
}
if (*mac == NULL) {
*mac = g_strdup ("00:00:00:00:00;00");
}
if (*type == NULL) {
*type = g_strdup ("Other");
}
return retval;
}
#else
gboolean
rygel_energy_management_get_mac_and_network_type (const char *iface,
char **mac,
char **type) {
g_warning (_("MAC and network type querying not implemented"));
if (mac != NULL) {
*mac = g_strdup ("00:00:00:00:00:00");
}
if (type != NULL) {
*type = g_strdup ("Other");
}
return TRUE;
}
#endif
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