wireshark/ui/gtk/gtk_iface_monitor.c

98 lines
2.3 KiB
C

/* gtk_iface_monitor.c
* interface monitor by Pontus Fuchs <pontus.fuchs@gmail.com>
*
* $Id$
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* 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 Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#ifdef HAVE_LIBPCAP
#include <string.h>
#include <glib.h>
#include "../../iface_monitor.h"
#include "capture_opts.h"
#include "ui/capture_globals.h"
#include "ui/iface_lists.h"
#include "ui/gtk/capture_dlg.h"
GIOChannel *iface_mon_channel;
static void
gtk_iface_mon_event_cb(const char *iface, int up)
{
int present = 0;
guint ifs;
interface_t device;
for (ifs = 0; ifs < global_capture_opts.all_ifaces->len; ifs++) {
device = g_array_index(global_capture_opts.all_ifaces, interface_t, ifs);
if (!strcmp(device.name, iface))
present = 1;
}
if (present == up)
return;
refresh_local_interface_lists();
}
static gboolean
gtk_iface_mon_event(GIOChannel *source _U_, GIOCondition condition _U_, gpointer data _U_)
{
iface_mon_event();
return TRUE;
}
int
gtk_iface_mon_start(void)
{
int sock, err;
err = iface_mon_start(&gtk_iface_mon_event_cb);
if (err)
return err;
sock = iface_mon_get_sock();
iface_mon_channel = g_io_channel_unix_new(sock);
g_io_channel_set_encoding(iface_mon_channel, NULL, NULL);
g_io_add_watch(iface_mon_channel,
G_IO_IN|G_IO_ERR|G_IO_HUP,
&gtk_iface_mon_event,
NULL);
return 0;
}
int
gtk_iface_mon_stop(void)
{
iface_mon_stop();
return 0;
}
#endif /* HAVE_LIBPCAP */