forked from osmocom/wireshark
ca6badc579
and some compile errors in Tethereal, when compiling without libpcap. If libpcap is missing (whether that's detected at compile time or, as on Windows, at run time), don't call any of the "capture_prefs" routines - the routine to create the capture preferences page wasn't called, so the other routines can try to refer to non-existent widgets and other items and crash. Get rid of the stub routines in "capture_prefs()" used when compiling without libpcap, as they're no longer called. svn path=/trunk/; revision=5888
171 lines
4.8 KiB
C
171 lines
4.8 KiB
C
/* capture_prefs.c
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* Dialog box for capture preferences
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*
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* $Id: capture_prefs.c,v 1.13 2002/07/17 00:22:30 guy Exp $
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*
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* Ethereal - Network traffic analyzer
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* By Gerald Combs <gerald@ethereal.com>
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* Copyright 1998 Gerald Combs
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#ifdef HAVE_LIBPCAP
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#include <string.h>
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#include <errno.h>
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#include <gtk/gtk.h>
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#ifdef HAVE_LIBPCAP
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#include <pcap.h>
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#endif
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#include "globals.h"
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#include "capture_prefs.h"
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#include "gtkglobals.h"
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#include "prefs.h"
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#include "prefs_dlg.h"
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#include "ui_util.h"
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#include "pcap-util.h"
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#include "main.h"
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#define DEVICE_KEY "device"
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#define PROM_MODE_KEY "prom_mode"
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#define CAPTURE_REAL_TIME_KEY "capture_real_time"
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#define AUTO_SCROLL_KEY "auto_scroll"
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#define CAPTURE_TABLE_ROWS 4
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GtkWidget*
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capture_prefs_show(void)
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{
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GtkWidget *main_tb, *main_vb;
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GtkWidget *if_cb, *if_lb, *promisc_cb, *sync_cb, *auto_scroll_cb;
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GList *if_list;
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int err;
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char err_str[PCAP_ERRBUF_SIZE];
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/* Main vertical box */
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main_vb = gtk_vbox_new(FALSE, 7);
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gtk_container_border_width(GTK_CONTAINER(main_vb), 5);
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/* Main table */
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main_tb = gtk_table_new(CAPTURE_TABLE_ROWS, 2, FALSE);
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gtk_box_pack_start(GTK_BOX(main_vb), main_tb, FALSE, FALSE, 0);
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gtk_table_set_row_spacings(GTK_TABLE(main_tb), 10);
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gtk_table_set_col_spacings(GTK_TABLE(main_tb), 15);
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gtk_widget_show(main_tb);
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/* Default device */
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if_lb = gtk_label_new("Interface:");
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gtk_table_attach_defaults(GTK_TABLE(main_tb), if_lb, 0, 1, 0, 1);
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gtk_misc_set_alignment(GTK_MISC(if_lb), 1.0, 0.5);
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gtk_widget_show(if_lb);
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if_cb = gtk_combo_new();
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/*
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* XXX - what if we can't get the list?
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*/
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if_list = get_interface_list(&err, err_str);
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if (if_list != NULL)
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gtk_combo_set_popdown_strings(GTK_COMBO(if_cb), if_list);
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if (prefs.capture_device)
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gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(if_cb)->entry),
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prefs.capture_device);
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gtk_table_attach_defaults(GTK_TABLE(main_tb), if_cb, 1, 2, 0, 1);
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gtk_widget_show(if_cb);
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gtk_object_set_data(GTK_OBJECT(main_vb), DEVICE_KEY, if_cb);
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free_interface_list(if_list);
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/* Promiscuous mode */
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promisc_cb = create_preference_check_button(main_tb, 1,
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"Capture packets in promiscuous mode:", NULL,
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prefs.capture_prom_mode);
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gtk_object_set_data(GTK_OBJECT(main_vb), PROM_MODE_KEY, promisc_cb);
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/* Real-time capture */
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sync_cb = create_preference_check_button(main_tb, 2,
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"Update list of packets in real time:", NULL,
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prefs.capture_real_time);
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gtk_object_set_data(GTK_OBJECT(main_vb), CAPTURE_REAL_TIME_KEY,
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sync_cb);
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/* Auto-scroll real-time capture */
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auto_scroll_cb = create_preference_check_button(main_tb, 3,
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"Automatic scrolling in live capture:", NULL,
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prefs.capture_auto_scroll);
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gtk_object_set_data(GTK_OBJECT(main_vb), AUTO_SCROLL_KEY,
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auto_scroll_cb);
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/* Show 'em what we got */
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gtk_widget_show_all(main_vb);
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return(main_vb);
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}
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void
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capture_prefs_fetch(GtkWidget *w)
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{
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GtkWidget *if_cb, *promisc_cb, *sync_cb, *auto_scroll_cb;
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gchar *if_text;
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if_cb = (GtkWidget *) gtk_object_get_data(GTK_OBJECT(w), DEVICE_KEY);
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promisc_cb = (GtkWidget *) gtk_object_get_data(GTK_OBJECT(w),
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PROM_MODE_KEY);
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sync_cb = (GtkWidget *) gtk_object_get_data(GTK_OBJECT(w),
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CAPTURE_REAL_TIME_KEY);
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auto_scroll_cb = (GtkWidget *) gtk_object_get_data(GTK_OBJECT(w),
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AUTO_SCROLL_KEY);
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if (prefs.capture_device != NULL) {
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g_free(prefs.capture_device);
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prefs.capture_device = NULL;
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}
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if_text = g_strdup(gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(if_cb)->entry)));
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/* Strip out white space */
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g_strstrip(if_text);
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/* If there was nothing but white space, treat that as an
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indication that the user doesn't want to wire in a default
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device, and just wants the first device in the list chosen. */
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if (*if_text == '\0') {
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g_free(if_text);
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if_text = NULL;
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}
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prefs.capture_device = if_text;
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prefs.capture_prom_mode = GTK_TOGGLE_BUTTON (promisc_cb)->active;
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prefs.capture_real_time = GTK_TOGGLE_BUTTON (sync_cb)->active;
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prefs.capture_auto_scroll = GTK_TOGGLE_BUTTON (auto_scroll_cb)->active;
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}
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void
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capture_prefs_apply(GtkWidget *w _U_)
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{
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}
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void
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capture_prefs_destroy(GtkWidget *w _U_)
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{
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}
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#endif /* HAVE_LIBPCAP */
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