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-rw-r--r--gtk/capture_dlg.c3430
1 files changed, 1715 insertions, 1715 deletions
diff --git a/gtk/capture_dlg.c b/gtk/capture_dlg.c
index 9c42786c99..4b9f3a335e 100644
--- a/gtk/capture_dlg.c
+++ b/gtk/capture_dlg.c
@@ -1,1715 +1,1715 @@
-/* capture_dlg.c
- * Routines for packet capture windows
- *
- * $Id: capture_dlg.c,v 1.138 2004/07/13 07:15:43 guy Exp $
- *
- * Ethereal - Network traffic analyzer
- * By Gerald Combs <gerald@ethereal.com>
- * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
-
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#ifdef HAVE_LIBPCAP
-
-#include <pcap.h>
-#include <string.h>
-#include <gtk/gtk.h>
-
-#include <epan/packet.h>
-#include "capture.h"
-#include "globals.h"
-#include <epan/resolv.h>
-#include "main.h"
-#include "ui_util.h"
-#include "capture_dlg.h"
-#include "filter_prefs.h"
-#include "simple_dialog.h"
-#include "dlg_utils.h"
-#include "pcap-util.h"
-#include "capture_combo_utils.h"
-#include "prefs.h"
-#include "ringbuffer.h"
-#include <epan/filesystem.h>
-#include "compat_macros.h"
-#include "file_dlg.h"
-#include "help_dlg.h"
-#include "gtkglobals.h"
-
-#ifdef _WIN32
-#include "capture-wpcap.h"
-#endif
-
-/* Capture callback data keys */
-#define E_CAP_IFACE_KEY "cap_iface"
-#define E_CAP_IFACE_IP_KEY "cap_iface_ip"
-#define E_CAP_SNAP_CB_KEY "cap_snap_cb"
-#define E_CAP_LT_OM_KEY "cap_lt_om"
-#define E_CAP_LT_OM_LABEL_KEY "cap_lt_om_label"
-#ifdef _WIN32
-#define E_CAP_BUFFER_SIZE_SB_KEY "cap_buffer_size_sb"
-#endif
-#define E_CAP_SNAP_SB_KEY "cap_snap_sb"
-#define E_CAP_PROMISC_KEY "cap_promisc"
-#define E_CAP_FILT_KEY "cap_filter_te"
-#define E_CAP_FILE_TE_KEY "cap_file_te"
-#define E_CAP_MULTI_FILES_ON_CB_KEY "cap_multi_files_on_cb"
-#define E_CAP_RING_FILESIZE_CB_KEY "cap_ring_filesize_cb"
-#define E_CAP_RING_FILESIZE_SB_KEY "cap_ring_filesize_sb"
-#define E_CAP_RING_FILESIZE_OM_KEY "cap_ring_filesize_om"
-#define E_CAP_FILE_DURATION_CB_KEY "cap_file_duration_cb"
-#define E_CAP_FILE_DURATION_SB_KEY "cap_file_duration_sb"
-#define E_CAP_FILE_DURATION_OM_KEY "cap_file_duration_om"
-#define E_CAP_RING_NBF_CB_KEY "cap_ring_nbf_cb"
-#define E_CAP_RING_NBF_SB_KEY "cap_ring_nbf_sb"
-#define E_CAP_RING_NBF_LB_KEY "cap_ring_nbf_lb"
-#define E_CAP_STOP_FILES_CB_KEY "cap_stop_files_cb"
-#define E_CAP_STOP_FILES_SB_KEY "cap_stop_files_sb"
-#define E_CAP_STOP_FILES_LB_KEY "cap_stop_files_lb"
-#define E_CAP_SYNC_KEY "cap_sync"
-#define E_CAP_AUTO_SCROLL_KEY "cap_auto_scroll"
-#define E_CAP_HIDE_INFO_KEY "cap_hide_info"
-#define E_CAP_STOP_PACKETS_CB_KEY "cap_stop_packets_cb"
-#define E_CAP_STOP_PACKETS_SB_KEY "cap_stop_packets_sb"
-#define E_CAP_STOP_PACKETS_LB_KEY "cap_stop_packets_lb"
-#define E_CAP_STOP_FILESIZE_CB_KEY "cap_stop_filesize_cb"
-#define E_CAP_STOP_FILESIZE_SB_KEY "cap_stop_filesize_sb"
-#define E_CAP_STOP_FILESIZE_OM_KEY "cap_stop_filesize_om"
-#define E_CAP_STOP_DURATION_CB_KEY "cap_stop_duration_cb"
-#define E_CAP_STOP_DURATION_SB_KEY "cap_stop_duration_sb"
-#define E_CAP_STOP_DURATION_OM_KEY "cap_stop_duration_om"
-#define E_CAP_M_RESOLVE_KEY "cap_m_resolve"
-#define E_CAP_N_RESOLVE_KEY "cap_n_resolve"
-#define E_CAP_T_RESOLVE_KEY "cap_t_resolve"
-
-#define E_CAP_OM_LT_VALUE_KEY "cap_om_lt_value"
-
-static void
-capture_prep_file_cb(GtkWidget *file_bt, GtkWidget *file_te);
-
-static void
-select_link_type_cb(GtkWidget *w, gpointer data);
-
-static void
-capture_prep_adjust_sensitivity(GtkWidget *tb, gpointer parent_w);
-
-static void
-capture_prep_ok_cb(GtkWidget *ok_bt, gpointer parent_w);
-
-static void
-capture_prep_destroy_cb(GtkWidget *win, gpointer user_data);
-
-static void
-capture_prep_interface_changed_cb(GtkWidget *entry, gpointer parent_w);
-
-void
-capture_stop_cb(GtkWidget *w _U_, gpointer d _U_)
-{
- capture_stop();
-}
-
-/*
- * Given text that contains an interface name possibly prefixed by an
- * interface description, extract the interface name.
- */
-static char *
-get_if_name(char *if_text)
-{
- char *if_name;
-
-#ifdef WIN32
- /*
- * We cannot assume that the interface name doesn't contain a space;
- * some names on Windows OT do.
- *
- * We also can't assume it begins with "\Device\", either, as, on
- * Windows OT, WinPcap doesn't put "\Device\" in front of the name.
- *
- * As I remember, we can't assume that the interface description
- * doesn't contain a colon, either; I think some do.
- *
- * We can probably assume that the interface *name* doesn't contain
- * a colon, however; if any interface name does contain a colon on
- * Windows, it'll be time to just get rid of the damn interface
- * descriptions in the drop-down list, have just the names in the
- * drop-down list, and have a "Browse..." button to browse for interfaces,
- * with names, descriptions, IP addresses, blah blah blah available when
- * possible.
- *
- * So we search backwards for a colon. If we don't find it, just
- * return the entire string; otherwise, skip the colon and any blanks
- * after it, and return that string.
- */
- if_name = if_text + strlen(if_text);
- for (;;) {
- if (if_name == if_text) {
- /* We're at the beginning of the string; return it. */
- break;
- }
- if_name--;
- if (*if_name == ':') {
- /*
- * We've found a colon.
- * Unfortunately, a colon is used in the string "rpcap://",
- * which is used in case of a remote capture.
- * So we'll check to make sure the colon isn't followed by "//";
- * it'll be followed by a blank if it separates the description
- * and the interface name. (We don't wire in "rpcap", in case we
- * support other protocols in the same syntax.)
- */
- if (strncmp(if_name, "://", 3) != 0) {
- /*
- * OK, we've found a colon not followed by "//". Skip blanks
- * following it.
- */
- if_name++;
- while (*if_name == ' ')
- if_name++;
- break;
- }
- }
- /* Keep looking for a colon not followed by "//". */
- }
-#else
- /*
- * There's a space between the interface description and name, and
- * the interface name shouldn't have a space in it (it doesn't, on
- * UNIX systems); look backwards in the string for a space.
- *
- * (An interface name might, however, contain a colon in it, which
- * is why we don't use the colon search on UNIX.)
- */
- if_name = strrchr(if_text, ' ');
- if (if_name == NULL) {
- if_name = if_text;
- } else {
- if_name++;
- }
-#endif
- return if_name;
-}
-
-/*
- * Keep a static pointer to the current "Capture Options" window, if
- * any, so that if somebody tries to do "Capture:Start" while there's
- * already a "Capture Options" window up, we just pop up the existing
- * one, rather than creating a new one.
- */
-static GtkWidget *cap_open_w;
-
-
-/* From tcptraceroute, convert a numeric IP address to a string */
-/* XXX - this functionality is already somewhere in our code */
-#define IPTOSBUFFERS 12
-char *iptos(u_long in)
-{
- static char output[IPTOSBUFFERS][3*4+3+1];
- static short which;
- u_char *p;
-
- p = (u_char *)&in;
- which = (which + 1 == IPTOSBUFFERS ? 0 : which + 1);
- sprintf(output[which], "%d.%d.%d.%d", p[0], p[1], p[2], p[3]);
- return output[which];
-}
-
-
-static void
-set_link_type_list(GtkWidget *linktype_om, GtkWidget *entry)
-{
- gchar *entry_text;
- gchar *if_text;
- gchar *if_name;
- GList *if_list;
- GList *if_entry;
- if_info_t *if_info;
- GList *lt_list;
- int err;
- char err_buf[PCAP_ERRBUF_SIZE];
- GtkWidget *lt_menu, *lt_menu_item;
- GList *lt_entry;
- data_link_info_t *data_link_info;
- gchar *linktype_menu_label;
- guint num_supported_link_types;
- GtkWidget *linktype_lb = OBJECT_GET_DATA(linktype_om, E_CAP_LT_OM_LABEL_KEY);
- GtkWidget *if_ip_lb;
- GString *ip_str = g_string_new("IP address: ");
- int ips = 0;
- GSList *curr_ip;
-
- lt_menu = gtk_menu_new();
- entry_text = g_strdup(gtk_entry_get_text(GTK_ENTRY(entry)));
- if_text = g_strstrip(entry_text);
- if_name = get_if_name(if_text);
-
- /*
- * If the interface name is in the list of known interfaces, get
- * its list of link-layer types and set the option menu to display it.
- *
- * If it's not, don't bother - the user might be in the middle of
- * editing the list, or it might be a remote device in which case
- * getting the list could take an arbitrarily-long period of time.
- * The list currently won't contain any remote devices (as
- * "pcap_findalldevs()" doesn't know about remote devices, and neither
- * does the code we use if "pcap_findalldevs()" isn't available), but
- * should contain all the local devices on which you can capture.
- */
- lt_list = NULL;
- if (*if_name != '\0') {
- /*
- * Try to get the list of known interfaces.
- */
- if_list = get_interface_list(&err, err_buf);
- if (if_list != NULL) {
- /*
- * We have the list - check it.
- */
- for (if_entry = if_list; if_entry != NULL;
- if_entry = g_list_next(if_entry)) {
- if_info = if_entry->data;
- if (strcmp(if_info->name, if_name) == 0) {
- /*
- * It's in the list.
- * Get the list of link-layer types for it.
- */
- lt_list = get_pcap_linktype_list(if_name, err_buf);
-
- /* create string of list of IP addresses of this interface */
- for( ; curr_ip = g_slist_nth(if_info->ip_addr, ips); ips++) {
- if (ips != 0) {
- g_string_append(ip_str, ", ");
- }
-
- g_string_append(ip_str, iptos(*((guint32 *)curr_ip->data)));
- }
-
- if(if_info->loopback) {
- g_string_append(ip_str, " (loopback)");
- }
- }
- }
- free_interface_list(if_list);
- }
- }
- g_free(entry_text);
- num_supported_link_types = 0;
- for (lt_entry = lt_list; lt_entry != NULL; lt_entry = g_list_next(lt_entry)) {
- data_link_info = lt_entry->data;
- if (data_link_info->description != NULL) {
- lt_menu_item = gtk_menu_item_new_with_label(data_link_info->description);
- OBJECT_SET_DATA(lt_menu_item, E_CAP_LT_OM_KEY, linktype_om);
- SIGNAL_CONNECT(lt_menu_item, "activate", select_link_type_cb,
- GINT_TO_POINTER(data_link_info->dlt));
- num_supported_link_types++;
- } else {
- /* Not supported - tell them about it but don't let them select it. */
- linktype_menu_label = g_strdup_printf("%s (not supported)",
- data_link_info->name);
- lt_menu_item = gtk_menu_item_new_with_label(linktype_menu_label);
- g_free(linktype_menu_label);
- gtk_widget_set_sensitive(lt_menu_item, FALSE);
- }
- gtk_menu_append(GTK_MENU(lt_menu), lt_menu_item);
- }
- if (lt_list != NULL)
- free_pcap_linktype_list(lt_list);
- gtk_option_menu_set_menu(GTK_OPTION_MENU(linktype_om), lt_menu);
- gtk_widget_set_sensitive(linktype_lb, num_supported_link_types >= 2);
- gtk_widget_set_sensitive(linktype_om, num_supported_link_types >= 2);
-
- if_ip_lb = OBJECT_GET_DATA(linktype_om, E_CAP_IFACE_KEY);
- if(ips == 0) {
- g_string_append(ip_str, "unknown");
- }
- gtk_label_set_text(GTK_LABEL(if_ip_lb), ip_str->str);
- g_string_free(ip_str, TRUE);
-}
-
-
-#define TIME_UNIT_SECOND 0
-#define TIME_UNIT_MINUTE 1
-#define TIME_UNIT_HOUR 2
-#define TIME_UNIT_DAY 3
-#define MAX_TIME_UNITS 4
-static char *time_unit_name[MAX_TIME_UNITS] = {
- "second(s)",
- "minute(s)",
- "hour(s)",
- "day(s)",
-};
-
-static GtkWidget *time_unit_option_menu_new(guint32 value) {
- GtkWidget *unit_om, *menu, *menu_item;
- int i;
-
- unit_om=gtk_option_menu_new();
- menu=gtk_menu_new();
- for(i=0;i<MAX_TIME_UNITS;i++){
- menu_item=gtk_menu_item_new_with_label(time_unit_name[i]);
- OBJECT_SET_DATA(menu_item, "time_unit", GINT_TO_POINTER(i));
- gtk_menu_append(GTK_MENU(menu), menu_item);
- }
-
- /* the selected menu item can't be changed, once the option_menu
- is created, so set the matching menu item now */
- /* days */
- if(value >= 60 * 60 * 24) {
- gtk_menu_set_active(GTK_MENU(menu), TIME_UNIT_DAY);
- } else {
- /* hours */
- if(value >= 60 * 60) {
- gtk_menu_set_active(GTK_MENU(menu), TIME_UNIT_HOUR);
- } else {
- /* minutes */
- if(value >= 60) {
- gtk_menu_set_active(GTK_MENU(menu), TIME_UNIT_MINUTE);
- } else {
- /* seconds */
- gtk_menu_set_active(GTK_MENU(menu), TIME_UNIT_SECOND);
- }
- }
- }
-
- gtk_option_menu_set_menu(GTK_OPTION_MENU(unit_om), menu);
-
- return unit_om;
-}
-
-static guint32 time_unit_option_menu_convert_value(
-guint32 value)
-{
- /* days */
- if(value >= 60 * 60 * 24) {
- return value / (60 * 60 * 24);
- }
-
- /* hours */
- if(value >= 60 * 60) {
- return value / (60 * 60);
- }
-
- /* minutes */
- if(value >= 60) {
- return value / 60;
- }
-
- /* seconds */
- return value;
-}
-
-static guint32 time_unit_option_menu_get_value(
-GtkWidget *unit_om,
-guint32 value)
-{
- GtkWidget *menu, *menu_item;
- int unit;
-
- menu = gtk_option_menu_get_menu(GTK_OPTION_MENU(unit_om));
- menu_item = gtk_menu_get_active(GTK_MENU(menu));
- unit = GPOINTER_TO_INT(OBJECT_GET_DATA(menu_item, "time_unit"));
-
-
- switch(unit) {
- case(TIME_UNIT_SECOND):
- return value;
- break;
- case(TIME_UNIT_MINUTE):
- return value * 60;
- break;
- case(TIME_UNIT_HOUR):
- return value * 60 * 60;
- break;
- case(TIME_UNIT_DAY):
- return value * 60 * 60 * 24;
- break;
- default:
- g_assert_not_reached();
- return 0;
- }
-}
-
-
-#define SIZE_UNIT_BYTES 0
-#define SIZE_UNIT_KILOBYTES 1
-#define SIZE_UNIT_MEGABYTES 2
-#define SIZE_UNIT_GIGABYTES 3
-#define MAX_SIZE_UNITS 4
-static char *size_unit_name[MAX_SIZE_UNITS] = {
- "byte(s)",
- "kilobyte(s)",
- "megabyte(s)",
- "gigabyte(s)",
-};
-
-static GtkWidget *size_unit_option_menu_new(guint32 value) {
- GtkWidget *unit_om, *menu, *menu_item;
- int i;
-
- unit_om=gtk_option_menu_new();
- menu=gtk_menu_new();
- for(i=0;i<MAX_SIZE_UNITS;i++){
- menu_item=gtk_menu_item_new_with_label(size_unit_name[i]);
- OBJECT_SET_DATA(menu_item, "size_unit", GINT_TO_POINTER(i));
- gtk_menu_append(GTK_MENU(menu), menu_item);
- }
-
- /* the selected menu item can't be changed, once the option_menu
- is created, so set the matching menu item now */
- /* gigabytes */
- if(value >= 1024 * 1024 * 1024) {
- gtk_menu_set_active(GTK_MENU(menu), SIZE_UNIT_GIGABYTES);
- } else {
- /* megabytes */
- if(value >= 1024 * 1024) {
- gtk_menu_set_active(GTK_MENU(menu), SIZE_UNIT_MEGABYTES);
- } else {
- /* kilobytes */
- if(value >= 1024) {
- gtk_menu_set_active(GTK_MENU(menu), SIZE_UNIT_KILOBYTES);
- } else {
- /* bytes */
- gtk_menu_set_active(GTK_MENU(menu), SIZE_UNIT_BYTES);
- }
- }
- }
-
- gtk_option_menu_set_menu(GTK_OPTION_MENU(unit_om), menu);
-
- return unit_om;
-}
-
-static guint32 size_unit_option_menu_set_value(
-guint32 value)
-{
- /* gigabytes */
- if(value >= 1024 * 1024 * 1024) {
- return value / (1024 * 1024 * 1024);
- }
-
- /* megabytes */
- if(value >= 1024 * 1024) {
- return value / (1024 * 1024);
- }
-
- /* kilobytes */
- if(value >= 1024) {
- return value / 1024;
- }
-
- /* bytes */
- return value;
-}
-
-static guint32 size_unit_option_menu_convert_value(
-GtkWidget *unit_om,
-guint32 value)
-{
- GtkWidget *menu, *menu_item;
- int unit;
-
- menu = gtk_option_menu_get_menu(GTK_OPTION_MENU(unit_om));
- menu_item = gtk_menu_get_active(GTK_MENU(menu));
- unit = GPOINTER_TO_INT(OBJECT_GET_DATA(menu_item, "size_unit"));
-
-
- switch(unit) {
- case(SIZE_UNIT_BYTES):
- return value;
- break;
- case(SIZE_UNIT_KILOBYTES):
- if(value > G_MAXINT / 1024) {
- return 0;
- } else {
- return value * 1024;
- }
- break;
- case(SIZE_UNIT_MEGABYTES):
- if(value > G_MAXINT / (1024 * 1024)) {
- return 0;
- } else {
- return value * 1024 * 1024;
- }
- break;
- case(SIZE_UNIT_GIGABYTES):
- if(value > G_MAXINT / (1024 * 1024 * 1024)) {
- return 0;
- } else {
- return value * 1024 * 1024 * 1024;
- }
- break;
- default:
- g_assert_not_reached();
- return 0;
- }
-}
-
-
-void
-capture_prep(void)
-{
- GtkWidget *main_vb,
- *main_hb, *left_vb, *right_vb,
-
- *capture_fr, *capture_vb,
- *if_hb, *if_cb, *if_lb,
- *if_ip_hb, *if_ip_lb,
- *linktype_hb, *linktype_lb, *linktype_om,
- *snap_hb, *snap_cb, *snap_sb, *snap_lb,
- *promisc_cb,
- *filter_hb, *filter_bt, *filter_te,
-
- *file_fr, *file_vb,
- *file_hb, *file_bt, *file_lb, *file_te,
- *multi_tb, *multi_files_on_cb,
- *ring_filesize_cb, *ring_filesize_sb, *ring_filesize_om,
- *file_duration_cb, *file_duration_sb, *file_duration_om,
- *ringbuffer_nbf_cb, *ringbuffer_nbf_sb, *ringbuffer_nbf_lb,
- *stop_files_cb, *stop_files_sb, *stop_files_lb,
-
- *limit_fr, *limit_vb, *limit_tb,
- *stop_packets_cb, *stop_packets_sb, *stop_packets_lb,
- *stop_filesize_cb, *stop_filesize_sb, *stop_filesize_om,
- *stop_duration_cb, *stop_duration_sb, *stop_duration_om,
-
- *display_fr, *display_vb,
- *sync_cb, *auto_scroll_cb, *hide_info_cb,
-
- *resolv_fr, *resolv_vb,
- *m_resolv_cb, *n_resolv_cb, *t_resolv_cb,
- *bbox, *ok_bt, *cancel_bt,
- *help_bt;
-#if GTK_MAJOR_VERSION < 2
- GtkAccelGroup *accel_group;
-#endif
- GtkTooltips *tooltips;
- GtkAdjustment *snap_adj, *ringbuffer_nbf_adj,
- *stop_packets_adj, *stop_filesize_adj, *stop_duration_adj, *stop_files_adj, *ring_filesize_adj, *file_duration_adj;
- GList *if_list, *combo_list;
- int err;
- int row;
- char err_str[PCAP_ERRBUF_SIZE];
- gchar *cant_get_if_list_errstr;
-#ifdef _WIN32
- GtkAdjustment *buffer_size_adj;
- GtkWidget *buffer_size_lb, *buffer_size_sb;
-#endif
- guint32 value;
-
- if (cap_open_w != NULL) {
- /* There's already a "Capture Options" dialog box; reactivate it. */
- reactivate_window(cap_open_w);
- return;
- }
-
-#ifdef _WIN32
- /* Is WPcap loaded? */
- if (!has_wpcap) {
- simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
- "Unable to load WinPcap (wpcap.dll); Ethereal will not be able\n"
- "to capture packets.\n\n"
- "In order to capture packets, WinPcap must be installed; see\n"
- "\n"
- " http://winpcap.polito.it/\n"
- "\n"
- "or the mirror at\n"
- "\n"
- " http://winpcap.mirror.ethereal.com/\n"
- "\n"
- "or the mirror at\n"
- "\n"
- " http://www.mirrors.wiretapped.net/security/packet-capture/winpcap/\n"
- "\n"
- "for a downloadable version of WinPcap and for instructions\n"
- "on how to install WinPcap.");
- return;
- }
-#endif
-
- if_list = get_interface_list(&err, err_str);
- if (if_list == NULL && err == CANT_GET_INTERFACE_LIST) {
- cant_get_if_list_errstr = cant_get_if_list_error_message(err_str);
- simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "%s",
- cant_get_if_list_errstr);
- g_free(cant_get_if_list_errstr);
- }
-
- cap_open_w = dlg_window_new("Ethereal: Capture Options");
-
- tooltips = gtk_tooltips_new();
-
-#if GTK_MAJOR_VERSION < 2
- /* Accelerator group for the accelerators (or, as they're called in
- Windows and, I think, in Motif, "mnemonics"; Alt+<key> is a mnemonic,
- Ctrl+<key> is an accelerator). */
- accel_group = gtk_accel_group_new();
- gtk_window_add_accel_group(GTK_WINDOW(cap_open_w), accel_group);
-#endif
-
- main_vb = gtk_vbox_new(FALSE, 0);
- gtk_container_border_width(GTK_CONTAINER(main_vb), 5);
- gtk_container_add(GTK_CONTAINER(cap_open_w), main_vb);
-
- /* Capture-related options frame */
- capture_fr = gtk_frame_new("Capture");
- gtk_container_add(GTK_CONTAINER(main_vb), capture_fr);
-
- capture_vb = gtk_vbox_new(FALSE, 3);
- gtk_container_border_width(GTK_CONTAINER(capture_vb), 5);
- gtk_container_add(GTK_CONTAINER(capture_fr), capture_vb);
-
- /* Interface row */
- if_hb = gtk_hbox_new(FALSE, 3);
- gtk_container_add(GTK_CONTAINER(capture_vb), if_hb);
-
- if_lb = gtk_label_new("Interface:");
- gtk_box_pack_start(GTK_BOX(if_hb), if_lb, FALSE, FALSE, 6);
-
- if_cb = gtk_combo_new();
- combo_list = build_capture_combo_list(if_list, TRUE);
- if (combo_list != NULL)
- gtk_combo_set_popdown_strings(GTK_COMBO(if_cb), combo_list);
- if (cfile.iface == NULL && prefs.capture_device != NULL) {
- /* No interface was specified on the command line or in a previous
- capture, but there is one specified in the preferences file;
- make the one from the preferences file the default */
- cfile.iface = g_strdup(prefs.capture_device);
- }
- if (cfile.iface != NULL)
- gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(if_cb)->entry), cfile.iface);
- else if (combo_list != NULL) {
- gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(if_cb)->entry),
- (char *)combo_list->data);
- }
- free_capture_combo_list(combo_list);
- free_interface_list(if_list);
- gtk_tooltips_set_tip(tooltips, GTK_COMBO(if_cb)->entry,
- "Choose which interface (network card) will be used to capture packets from. "
- "Be sure to select the correct one, as it's a common mistake to select the wrong interface.", NULL);
- gtk_box_pack_start(GTK_BOX(if_hb), if_cb, TRUE, TRUE, 6);
-
- if_ip_hb = gtk_hbox_new(FALSE, 3);
- gtk_box_pack_start(GTK_BOX(capture_vb), if_ip_hb, FALSE, FALSE, 0);
-
- if_ip_lb = gtk_label_new("");
- gtk_box_pack_start(GTK_BOX(if_ip_hb), if_ip_lb, FALSE, FALSE, 6);
-
- /* Linktype row */
- linktype_hb = gtk_hbox_new(FALSE, 3);
- gtk_box_pack_start(GTK_BOX(capture_vb), linktype_hb, FALSE, FALSE, 0);
-
- linktype_lb = gtk_label_new("Link-layer header type:");
- gtk_box_pack_start(GTK_BOX(linktype_hb), linktype_lb, FALSE, FALSE, 6);
-
- linktype_om = gtk_option_menu_new();
- OBJECT_SET_DATA(linktype_om, E_CAP_LT_OM_LABEL_KEY, linktype_lb);
- /* Default to "use the default" */
- OBJECT_SET_DATA(linktype_om, E_CAP_OM_LT_VALUE_KEY, GINT_TO_POINTER(-1));
- OBJECT_SET_DATA(linktype_om, E_CAP_IFACE_KEY, if_ip_lb);
- set_link_type_list(linktype_om, GTK_COMBO(if_cb)->entry);
- /*
- * XXX - in some cases, this is "multiple link-layer header types", e.g.
- * some 802.11 interfaces on FreeBSD 5.2 and later, where you can request
- * fake Ethernet, 802.11, or 802.11-plus-radio-information headers.
- *
- * In other cases, it's "multiple link-layer types", e.g., with recent
- * versions of libpcap, a DAG card on an "HDLC" WAN, where you can
- * request Cisco HDLC or PPP depending on what type of traffic is going
- * over the WAN, or an Ethernet interface, where you can request Ethernet
- * or DOCSIS, the latter being for some Cisco cable modem equipment that
- * can be configured to send raw DOCSIS frames over an Ethernet inside
- * Ethernet low-level framing, for traffic capture purposes.
- *
- * We leave it as "multiple link-layer types" for now.
- */
- gtk_tooltips_set_tip(tooltips, linktype_om,
- "The selected interface supports multiple link-layer types; select the desired one.", NULL);
- gtk_box_pack_start (GTK_BOX(linktype_hb), linktype_om, FALSE, FALSE, 0);
- SIGNAL_CONNECT(GTK_ENTRY(GTK_COMBO(if_cb)->entry), "changed",
- capture_prep_interface_changed_cb, linktype_om);
-
-#ifdef _WIN32
- buffer_size_lb = gtk_label_new("Buffer size:");
- gtk_box_pack_start (GTK_BOX(linktype_hb), buffer_size_lb, FALSE, FALSE, 0);
-
- buffer_size_adj = (GtkAdjustment *) gtk_adjustment_new((gfloat) capture_opts.buffer_size,
- 1, 65535, 1.0, 10.0, 0.0);
- buffer_size_sb = gtk_spin_button_new (buffer_size_adj, 0, 0);
- gtk_spin_button_set_value(GTK_SPIN_BUTTON (buffer_size_sb), (gfloat) capture_opts.buffer_size);
- gtk_spin_button_set_wrap (GTK_SPIN_BUTTON (buffer_size_sb), TRUE);
- WIDGET_SET_SIZE(buffer_size_sb, 80, -1);
- gtk_tooltips_set_tip(tooltips, buffer_size_sb,
- "The memory buffer size used while capturing. If you notice packet drops, you can try to increase this size.", NULL);
- gtk_box_pack_start (GTK_BOX(linktype_hb), buffer_size_sb, FALSE, FALSE, 0);
-
- buffer_size_lb = gtk_label_new("megabyte(s)");
- gtk_box_pack_start (GTK_BOX(linktype_hb), buffer_size_lb, FALSE, FALSE, 0);
-#endif
-
- /* Promiscuous mode row */
- promisc_cb = CHECK_BUTTON_NEW_WITH_MNEMONIC(
- "Capture packets in _promiscuous mode", accel_group);
- gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(promisc_cb),
- capture_opts.promisc_mode);
- gtk_tooltips_set_tip(tooltips, promisc_cb,
- "Usually a network card will only capture the traffic sent to its own network address. "
- "If you want to capture all traffic that the network card can \"see\", mark this option. "
- "See the FAQ for some more details of capturing packets from a switched network.", NULL);
- gtk_container_add(GTK_CONTAINER(capture_vb), promisc_cb);
-
- /* Capture length row */
- snap_hb = gtk_hbox_new(FALSE, 3);
- gtk_container_add(GTK_CONTAINER(capture_vb), snap_hb);
-
- snap_cb = CHECK_BUTTON_NEW_WITH_MNEMONIC("_Limit each packet to", accel_group);
- gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(snap_cb),
- capture_opts.has_snaplen);
- SIGNAL_CONNECT(snap_cb, "toggled", capture_prep_adjust_sensitivity, cap_open_w);
- gtk_tooltips_set_tip(tooltips, snap_cb,
- "Limit the maximum number of bytes to be captured from each packet. This size includes the "
- "link-layer header and all subsequent headers. ", NULL);
- gtk_box_pack_start(GTK_BOX(snap_hb), snap_cb, FALSE, FALSE, 0);
-
- snap_adj = (GtkAdjustment *) gtk_adjustment_new((gfloat) capture_opts.snaplen,
- MIN_PACKET_SIZE, WTAP_MAX_PACKET_SIZE, 1.0, 10.0, 0.0);
- snap_sb = gtk_spin_button_new (snap_adj, 0, 0);
- gtk_spin_button_set_wrap (GTK_SPIN_BUTTON (snap_sb), TRUE);
- WIDGET_SET_SIZE(snap_sb, 80, -1);
- gtk_box_pack_start (GTK_BOX(snap_hb), snap_sb, FALSE, FALSE, 0);
-
- snap_lb = gtk_label_new("bytes");
- gtk_misc_set_alignment(GTK_MISC(snap_lb), 0, 0.5);
- gtk_box_pack_start(GTK_BOX(snap_hb), snap_lb, FALSE, FALSE, 0);
-
- /* Filter row */
- filter_hb = gtk_hbox_new(FALSE, 3);
- gtk_box_pack_start(GTK_BOX(capture_vb), filter_hb, FALSE, FALSE, 0);
-
- filter_bt = BUTTON_NEW_FROM_STOCK(ETHEREAL_STOCK_CAPTURE_FILTER_ENTRY);
- SIGNAL_CONNECT(filter_bt, "clicked", capture_filter_construct_cb, NULL);
- SIGNAL_CONNECT(filter_bt, "destroy", filter_button_destroy_cb, NULL);
- gtk_tooltips_set_tip(tooltips, filter_bt,
- "Select a capture filter to reduce the amount of packets to be captured. "
- "See \"Capture Filters\" in the online help for further information how to use it.",
- NULL);
- gtk_box_pack_start(GTK_BOX(filter_hb), filter_bt, FALSE, FALSE, 3);
-
- filter_te = gtk_entry_new();
- if (cfile.cfilter) gtk_entry_set_text(GTK_ENTRY(filter_te), cfile.cfilter);
- OBJECT_SET_DATA(filter_bt, E_FILT_TE_PTR_KEY, filter_te);
- gtk_tooltips_set_tip(tooltips, filter_te,
- "Enter a capture filter to reduce the amount of packets to be captured. "
- "See \"Capture Filters\" in the online help for further information how to use it.",
- NULL);
- gtk_box_pack_start(GTK_BOX(filter_hb), filter_te, TRUE, TRUE, 3);
-
- main_hb = gtk_hbox_new(FALSE, 5);
- gtk_container_border_width(GTK_CONTAINER(main_hb), 0);
- gtk_container_add(GTK_CONTAINER(main_vb), main_hb);
-
- left_vb = gtk_vbox_new(FALSE, 0);
- gtk_container_border_width(GTK_CONTAINER(left_vb), 0);
- gtk_box_pack_start(GTK_BOX(main_hb), left_vb, TRUE, TRUE, 0);
-
- right_vb = gtk_vbox_new(FALSE, 0);
- gtk_container_border_width(GTK_CONTAINER(right_vb), 0);
- gtk_box_pack_start(GTK_BOX(main_hb), right_vb, FALSE, FALSE, 0);
-
-
- /* Capture file-related options frame */
- file_fr = gtk_frame_new("Capture File(s)");
- gtk_container_add(GTK_CONTAINER(left_vb), file_fr);
-
- file_vb = gtk_vbox_new(FALSE, 3);
- gtk_container_border_width(GTK_CONTAINER(file_vb), 5);
- gtk_container_add(GTK_CONTAINER(file_fr), file_vb);
-
- /* File row */
- file_hb = gtk_hbox_new(FALSE, 3);
- gtk_box_pack_start(GTK_BOX(file_vb), file_hb, FALSE, FALSE, 0);
-
- file_lb = gtk_label_new("File:");
- gtk_box_pack_start(GTK_BOX(file_hb), file_lb, FALSE, FALSE, 3);
-
- file_te = gtk_entry_new();
- gtk_tooltips_set_tip(tooltips, file_te,
- "Enter the file name to which captured data will be written. "
- "If you don't enter something here, a temporary file will be used.",
- NULL);
- gtk_box_pack_start(GTK_BOX(file_hb), file_te, TRUE, TRUE, 3);
-
- file_bt = BUTTON_NEW_FROM_STOCK(ETHEREAL_STOCK_BROWSE);
- gtk_tooltips_set_tip(tooltips, file_bt,
- "Select a file to which captured data will be written, "
- "instead of entering the file name directly. ",
- NULL);
- gtk_box_pack_start(GTK_BOX(file_hb), file_bt, FALSE, FALSE, 3);
-
- SIGNAL_CONNECT(file_bt, "clicked", capture_prep_file_cb, file_te);
-
- /* multiple files table */
- multi_tb = gtk_table_new(5, 3, FALSE);
- gtk_table_set_row_spacings(GTK_TABLE(multi_tb), 1);
- gtk_table_set_col_spacings(GTK_TABLE(multi_tb), 3);
- gtk_box_pack_start(GTK_BOX(file_vb), multi_tb, FALSE, FALSE, 0);
- row = 0;
-
- /* multiple files row */
- multi_files_on_cb = CHECK_BUTTON_NEW_WITH_MNEMONIC("Use _multiple files", accel_group);
- gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(multi_files_on_cb),
- capture_opts.multi_files_on);
- SIGNAL_CONNECT(multi_files_on_cb, "toggled", capture_prep_adjust_sensitivity,
- cap_open_w);
- gtk_tooltips_set_tip(tooltips, multi_files_on_cb,
- "Instead of using a single capture file, multiple files will be created. "
- "The generated file names will contain an incrementing number and the start time of the capture.", NULL);
- gtk_table_attach_defaults(GTK_TABLE(multi_tb), multi_files_on_cb, 0, 1, row, row+1);
- row++;
-
- /* Ring buffer filesize row */
- ring_filesize_cb = gtk_check_button_new_with_label("Next file every");
- gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(ring_filesize_cb),
- capture_opts.has_autostop_filesize);
- SIGNAL_CONNECT(ring_filesize_cb, "toggled", capture_prep_adjust_sensitivity, cap_open_w);
- gtk_tooltips_set_tip(tooltips, ring_filesize_cb,
- "If the selected file size is exceeded, capturing switches to the next file.",
- NULL);
- gtk_table_attach_defaults(GTK_TABLE(multi_tb), ring_filesize_cb, 0, 1, row, row+1);
-
- ring_filesize_adj = (GtkAdjustment *) gtk_adjustment_new(0.0,
- 1, (gfloat)INT_MAX, 1.0, 10.0, 0.0);
- ring_filesize_sb = gtk_spin_button_new (ring_filesize_adj, 0, 0);
- gtk_spin_button_set_wrap (GTK_SPIN_BUTTON (ring_filesize_sb), TRUE);
- WIDGET_SET_SIZE(ring_filesize_sb, 80, -1);
- gtk_table_attach_defaults(GTK_TABLE(multi_tb), ring_filesize_sb, 1, 2, row, row+1);
-
- ring_filesize_om = size_unit_option_menu_new(capture_opts.autostop_filesize);
- gtk_table_attach_defaults(GTK_TABLE(multi_tb), ring_filesize_om, 2, 3, row, row+1);
-
- value = size_unit_option_menu_set_value(capture_opts.autostop_filesize);
- gtk_adjustment_set_value(ring_filesize_adj, (gfloat) value);
-
- row++;
-
- /* Ring buffer duration row */
- file_duration_cb = gtk_check_button_new_with_label("Next file every");
- gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(file_duration_cb),
- capture_opts.has_file_duration);
- SIGNAL_CONNECT(file_duration_cb, "toggled",
- capture_prep_adjust_sensitivity, cap_open_w);
- gtk_tooltips_set_tip(tooltips, file_duration_cb,
- "If the selected duration is exceeded, capturing switches to the next file.",
- NULL);
- gtk_table_attach_defaults(GTK_TABLE(multi_tb), file_duration_cb, 0, 1, row, row+1);
-
- file_duration_adj = (GtkAdjustment *)gtk_adjustment_new(0.0,
- 1, (gfloat)INT_MAX, 1.0, 10.0, 0.0);
- file_duration_sb = gtk_spin_button_new (file_duration_adj, 0, 0);
- gtk_spin_button_set_wrap (GTK_SPIN_BUTTON (file_duration_sb), TRUE);
- WIDGET_SET_SIZE(file_duration_sb, 80, -1);
- gtk_table_attach_defaults(GTK_TABLE(multi_tb), file_duration_sb, 1, 2, row, row+1);
-
- file_duration_om = time_unit_option_menu_new(capture_opts.file_duration);
- gtk_table_attach_defaults(GTK_TABLE(multi_tb), file_duration_om, 2, 3, row, row+1);
-
- value = time_unit_option_menu_convert_value(capture_opts.file_duration);
- gtk_adjustment_set_value(file_duration_adj, (gfloat) value);
- row++;
-
- /* Ring buffer files row */
- ringbuffer_nbf_cb = gtk_check_button_new_with_label("Ring buffer with");
- gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(ringbuffer_nbf_cb),
- capture_opts.has_ring_num_files);
- SIGNAL_CONNECT(ringbuffer_nbf_cb, "toggled", capture_prep_adjust_sensitivity, cap_open_w);
- gtk_tooltips_set_tip(tooltips, ringbuffer_nbf_cb,
- "After capturing has switched to the next file and the given number of files has exceeded, "
- "the oldest file will be removed.",
- NULL);
- gtk_table_attach_defaults(GTK_TABLE(multi_tb), ringbuffer_nbf_cb, 0, 1, row, row+1);
-
- ringbuffer_nbf_adj = (GtkAdjustment *) gtk_adjustment_new((gfloat) capture_opts.ring_num_files,
- 2/*RINGBUFFER_MIN_NUM_FILES*/, RINGBUFFER_MAX_NUM_FILES, 1.0, 10.0, 0.0);
- ringbuffer_nbf_sb = gtk_spin_button_new (ringbuffer_nbf_adj, 0, 0);
- gtk_spin_button_set_wrap (GTK_SPIN_BUTTON (ringbuffer_nbf_sb), TRUE);
- WIDGET_SET_SIZE(ringbuffer_nbf_sb, 80, -1);
- SIGNAL_CONNECT(ringbuffer_nbf_sb, "changed", capture_prep_adjust_sensitivity, cap_open_w);
- gtk_table_attach_defaults(GTK_TABLE(multi_tb), ringbuffer_nbf_sb, 1, 2, row, row+1);
-
- ringbuffer_nbf_lb = gtk_label_new("files");
- gtk_misc_set_alignment(GTK_MISC(ringbuffer_nbf_lb), 0, 0.5);
- gtk_table_attach_defaults(GTK_TABLE(multi_tb), ringbuffer_nbf_lb, 2, 3, row, row+1);
- row++;
-
- /* Files row */
- stop_files_cb = gtk_check_button_new_with_label("Stop capture after");
- gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(stop_files_cb),
- capture_opts.has_autostop_files);
- SIGNAL_CONNECT(stop_files_cb, "toggled", capture_prep_adjust_sensitivity, cap_open_w);
- gtk_tooltips_set_tip(tooltips, stop_files_cb,
- "Stop capturing after the given number of \"file switches\" have been done.", NULL);
- gtk_table_attach_defaults(GTK_TABLE(multi_tb), stop_files_cb, 0, 1, row, row+1);
-
- stop_files_adj = (GtkAdjustment *) gtk_adjustment_new((gfloat)capture_opts.autostop_files,
- 1, (gfloat)INT_MAX, 1.0, 10.0, 0.0);
- stop_files_sb = gtk_spin_button_new (stop_files_adj, 0, 0);
- gtk_spin_button_set_wrap (GTK_SPIN_BUTTON (stop_files_sb), TRUE);
- WIDGET_SET_SIZE(stop_files_sb, 80, -1);
- gtk_table_attach_defaults(GTK_TABLE(multi_tb), stop_files_sb, 1, 2, row, row+1);
-
- stop_files_lb = gtk_label_new("file(s)");
- gtk_misc_set_alignment(GTK_MISC(stop_files_lb), 0, 0.5);
- gtk_table_attach_defaults(GTK_TABLE(multi_tb), stop_files_lb, 2, 3, row, row+1);
- row++;
-
- /* Capture limits frame */
- limit_fr = gtk_frame_new("Stop Capture ...");
- gtk_container_add(GTK_CONTAINER(left_vb), limit_fr);
-
- limit_vb = gtk_vbox_new(FALSE, 3);
- gtk_container_border_width(GTK_CONTAINER(limit_vb), 5);
- gtk_container_add(GTK_CONTAINER(limit_fr), limit_vb);
-
- /* limits table */
- limit_tb = gtk_table_new(3, 3, FALSE);
- gtk_table_set_row_spacings(GTK_TABLE(limit_tb), 1);
- gtk_table_set_col_spacings(GTK_TABLE(limit_tb), 3);
- gtk_box_pack_start(GTK_BOX(limit_vb), limit_tb, FALSE, FALSE, 0);
- row = 0;
-
- /* Packet count row */
- stop_packets_cb = gtk_check_button_new_with_label("... after");
- gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(stop_packets_cb),
- capture_opts.has_autostop_packets);
- SIGNAL_CONNECT(stop_packets_cb, "toggled", capture_prep_adjust_sensitivity, cap_open_w);
- gtk_tooltips_set_tip(tooltips, stop_packets_cb,
- "Stop capturing after the given number of packets have been captured.", NULL);
- gtk_table_attach_defaults(GTK_TABLE(limit_tb), stop_packets_cb, 0, 1, row, row+1);
-
- stop_packets_adj = (GtkAdjustment *) gtk_adjustment_new((gfloat)capture_opts.autostop_packets,
- 1, (gfloat)INT_MAX, 1.0, 10.0, 0.0);
- stop_packets_sb = gtk_spin_button_new (stop_packets_adj, 0, 0);
- gtk_spin_button_set_wrap (GTK_SPIN_BUTTON (stop_packets_sb), TRUE);
- WIDGET_SET_SIZE(stop_packets_sb, 80, -1);
- gtk_table_attach_defaults(GTK_TABLE(limit_tb), stop_packets_sb, 1, 2, row, row+1);
-
- stop_packets_lb = gtk_label_new("packet(s)");
- gtk_misc_set_alignment(GTK_MISC(stop_packets_lb), 0, 0.5);
- gtk_table_attach_defaults(GTK_TABLE(limit_tb), stop_packets_lb, 2, 3, row, row+1);
- row++;
-
- /* Filesize row */
- stop_filesize_cb = gtk_check_button_new_with_label("... after");
- gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(stop_filesize_cb),
- capture_opts.has_autostop_filesize);
- SIGNAL_CONNECT(stop_filesize_cb, "toggled", capture_prep_adjust_sensitivity, cap_open_w);
- gtk_tooltips_set_tip(tooltips, stop_filesize_cb,
- "Stop capturing after the given amount of capture data has been captured.", NULL);
- gtk_table_attach_defaults(GTK_TABLE(limit_tb), stop_filesize_cb, 0, 1, row, row+1);
-
- stop_filesize_adj = (GtkAdjustment *) gtk_adjustment_new(0.0,
- 1, (gfloat)INT_MAX, 1.0, 10.0, 0.0);
- stop_filesize_sb = gtk_spin_button_new (stop_filesize_adj, 0, 0);
- gtk_spin_button_set_wrap (GTK_SPIN_BUTTON (stop_filesize_sb), TRUE);
- WIDGET_SET_SIZE(stop_filesize_sb, 80, -1);
- gtk_table_attach_defaults(GTK_TABLE(limit_tb), stop_filesize_sb, 1, 2, row, row+1);
-
- stop_filesize_om = size_unit_option_menu_new(capture_opts.autostop_filesize);
- gtk_table_attach_defaults(GTK_TABLE(limit_tb), stop_filesize_om, 2, 3, row, row+1);
-
- value = size_unit_option_menu_set_value(capture_opts.autostop_filesize);
- gtk_adjustment_set_value(stop_filesize_adj, (gfloat) value);
-
- row++;
-
- /* Duration row */
- stop_duration_cb = gtk_check_button_new_with_label("... after");
- gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(stop_duration_cb),
- capture_opts.has_autostop_duration);
- SIGNAL_CONNECT(stop_duration_cb, "toggled", capture_prep_adjust_sensitivity, cap_open_w);
- gtk_tooltips_set_tip(tooltips, stop_duration_cb,
- "Stop capturing after the given time is exceeded.", NULL);
- gtk_table_attach_defaults(GTK_TABLE(limit_tb), stop_duration_cb, 0, 1, row, row+1);
-
- stop_duration_adj = (GtkAdjustment *) gtk_adjustment_new(0.0,
- 1, (gfloat)INT_MAX, 1.0, 10.0, 0.0);
- stop_duration_sb = gtk_spin_button_new (stop_duration_adj, 0, 0);
- gtk_spin_button_set_wrap (GTK_SPIN_BUTTON (stop_duration_sb), TRUE);
- WIDGET_SET_SIZE(stop_duration_sb, 80, -1);
- gtk_table_attach_defaults(GTK_TABLE(limit_tb), stop_duration_sb, 1, 2, row, row+1);
-
- stop_duration_om = time_unit_option_menu_new(capture_opts.autostop_duration);
- gtk_table_attach_defaults(GTK_TABLE(limit_tb), stop_duration_om, 2, 3, row, row+1);
-
- value = time_unit_option_menu_convert_value(capture_opts.autostop_duration);
- gtk_adjustment_set_value(stop_duration_adj, (gfloat) value);
- row++;
-
- /* Display-related options frame */
- display_fr = gtk_frame_new("Display Options");
- gtk_container_add(GTK_CONTAINER(right_vb), display_fr);
-
- display_vb = gtk_vbox_new(FALSE, 0);
- gtk_container_border_width(GTK_CONTAINER(display_vb), 5);
- gtk_container_add(GTK_CONTAINER(display_fr), display_vb);
-
- /* "Update display in real time" row */
- sync_cb = CHECK_BUTTON_NEW_WITH_MNEMONIC(
- "_Update list of packets in real time", accel_group);
- gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(sync_cb),
- capture_opts.sync_mode);
- SIGNAL_CONNECT(sync_cb, "toggled", capture_prep_adjust_sensitivity, cap_open_w);
- gtk_tooltips_set_tip(tooltips, sync_cb,
- "Using this option will show the captured packets immediately on the main screen. "
- "Please note: this will slow down capturing, so increased packet drops might appear.", NULL);
- gtk_container_add(GTK_CONTAINER(display_vb), sync_cb);
-
- /* "Auto-scroll live update" row */
- auto_scroll_cb = CHECK_BUTTON_NEW_WITH_MNEMONIC(
- "_Automatic scrolling in live capture", accel_group);
- gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(auto_scroll_cb), auto_scroll_live);
- gtk_tooltips_set_tip(tooltips, auto_scroll_cb,
- "This will scroll the \"Packet List\" automatically to the latest captured packet, "
- "when the \"Update List of packets in real time\" option is used.", NULL);
- gtk_container_add(GTK_CONTAINER(display_vb), auto_scroll_cb);
-
- /* "Hide capture info" row */
- hide_info_cb = CHECK_BUTTON_NEW_WITH_MNEMONIC(
- "_Hide capture info dialog", accel_group);
- gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(hide_info_cb), !capture_opts.show_info);
- gtk_tooltips_set_tip(tooltips, hide_info_cb,
- "Hide the capture info dialog while capturing.", NULL);
- gtk_container_add(GTK_CONTAINER(display_vb), hide_info_cb);
-
- /* Name Resolution frame */
- resolv_fr = gtk_frame_new("Name Resolution");
- gtk_container_add(GTK_CONTAINER(right_vb), resolv_fr);
-
- resolv_vb = gtk_vbox_new(FALSE, 0);
- gtk_container_border_width(GTK_CONTAINER(resolv_vb), 5);
- gtk_container_add(GTK_CONTAINER(resolv_fr), resolv_vb);
-
- m_resolv_cb = CHECK_BUTTON_NEW_WITH_MNEMONIC(
- "Enable _MAC name resolution", accel_group);
- gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(m_resolv_cb),
- g_resolv_flags & RESOLV_MAC);
- gtk_tooltips_set_tip(tooltips, m_resolv_cb,
- "Perform MAC layer name resolution while capturing.", NULL);
- gtk_container_add(GTK_CONTAINER(resolv_vb), m_resolv_cb);
-
- n_resolv_cb = CHECK_BUTTON_NEW_WITH_MNEMONIC(
- "Enable _network name resolution", accel_group);
- gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(n_resolv_cb),
- g_resolv_flags & RESOLV_NETWORK);
- gtk_tooltips_set_tip(tooltips, n_resolv_cb,
- "Perform network layer name resolution while capturing.", NULL);
- gtk_container_add(GTK_CONTAINER(resolv_vb), n_resolv_cb);
-
- t_resolv_cb = CHECK_BUTTON_NEW_WITH_MNEMONIC(
- "Enable _transport name resolution", accel_group);
- gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(t_resolv_cb),
- g_resolv_flags & RESOLV_TRANSPORT);
- gtk_tooltips_set_tip(tooltips, t_resolv_cb,
- "Perform transport layer name resolution while capturing.", NULL);
- gtk_container_add(GTK_CONTAINER(resolv_vb), t_resolv_cb);
-
- /* Button row: OK and cancel buttons */
- bbox = dlg_button_row_new(GTK_STOCK_OK, GTK_STOCK_CANCEL, GTK_STOCK_HELP, NULL);
- gtk_box_pack_start(GTK_BOX(main_vb), bbox, FALSE, FALSE, 5);
-
- ok_bt = OBJECT_GET_DATA(bbox, GTK_STOCK_OK);
- SIGNAL_CONNECT(ok_bt, "clicked", capture_prep_ok_cb, cap_open_w);
- gtk_tooltips_set_tip(tooltips, ok_bt,
- "Start the capture process.", NULL);
-
- cancel_bt = OBJECT_GET_DATA(bbox, GTK_STOCK_CANCEL);
- gtk_tooltips_set_tip(tooltips, cancel_bt,
- "Cancel and exit dialog.", NULL);
- window_set_cancel_button(cap_open_w, cancel_bt, window_cancel_button_cb);
-
- help_bt = OBJECT_GET_DATA(bbox, GTK_STOCK_HELP);
- gtk_tooltips_set_tip(tooltips, help_bt,
- "Show help about capturing.", NULL);
- SIGNAL_CONNECT(help_bt, "clicked", help_topic_cb, "Capturing");
-
- gtk_widget_grab_default(ok_bt);
-
- /* Attach pointers to needed widgets to the capture prefs window/object */
- OBJECT_SET_DATA(cap_open_w, E_CAP_IFACE_KEY, if_cb);
- OBJECT_SET_DATA(cap_open_w, E_CAP_SNAP_CB_KEY, snap_cb);
- OBJECT_SET_DATA(cap_open_w, E_CAP_SNAP_SB_KEY, snap_sb);
- OBJECT_SET_DATA(cap_open_w, E_CAP_LT_OM_KEY, linktype_om);
-#ifdef _WIN32
- OBJECT_SET_DATA(cap_open_w, E_CAP_BUFFER_SIZE_SB_KEY, buffer_size_sb);
-#endif
- OBJECT_SET_DATA(cap_open_w, E_CAP_PROMISC_KEY, promisc_cb);
- OBJECT_SET_DATA(cap_open_w, E_CAP_FILT_KEY, filter_te);
- OBJECT_SET_DATA(cap_open_w, E_CAP_FILE_TE_KEY, file_te);
- OBJECT_SET_DATA(cap_open_w, E_CAP_MULTI_FILES_ON_CB_KEY, multi_files_on_cb);
- OBJECT_SET_DATA(cap_open_w, E_CAP_RING_NBF_CB_KEY, ringbuffer_nbf_cb);
- OBJECT_SET_DATA(cap_open_w, E_CAP_RING_NBF_SB_KEY, ringbuffer_nbf_sb);
- OBJECT_SET_DATA(cap_open_w, E_CAP_RING_NBF_LB_KEY, ringbuffer_nbf_lb);
- OBJECT_SET_DATA(cap_open_w, E_CAP_RING_FILESIZE_CB_KEY, ring_filesize_cb);
- OBJECT_SET_DATA(cap_open_w, E_CAP_RING_FILESIZE_SB_KEY, ring_filesize_sb);
- OBJECT_SET_DATA(cap_open_w, E_CAP_RING_FILESIZE_OM_KEY, ring_filesize_om);
- OBJECT_SET_DATA(cap_open_w, E_CAP_FILE_DURATION_CB_KEY, file_duration_cb);
- OBJECT_SET_DATA(cap_open_w, E_CAP_FILE_DURATION_SB_KEY, file_duration_sb);
- OBJECT_SET_DATA(cap_open_w, E_CAP_FILE_DURATION_OM_KEY, file_duration_om);
- OBJECT_SET_DATA(cap_open_w, E_CAP_SYNC_KEY, sync_cb);
- OBJECT_SET_DATA(cap_open_w, E_CAP_AUTO_SCROLL_KEY, auto_scroll_cb);
- OBJECT_SET_DATA(cap_open_w, E_CAP_HIDE_INFO_KEY, hide_info_cb);
- OBJECT_SET_DATA(cap_open_w, E_CAP_STOP_PACKETS_CB_KEY, stop_packets_cb);
- OBJECT_SET_DATA(cap_open_w, E_CAP_STOP_PACKETS_SB_KEY, stop_packets_sb);
- OBJECT_SET_DATA(cap_open_w, E_CAP_STOP_PACKETS_LB_KEY, stop_packets_lb);
- OBJECT_SET_DATA(cap_open_w, E_CAP_STOP_FILESIZE_CB_KEY, stop_filesize_cb);
- OBJECT_SET_DATA(cap_open_w, E_CAP_STOP_FILESIZE_SB_KEY, stop_filesize_sb);
- OBJECT_SET_DATA(cap_open_w, E_CAP_STOP_FILESIZE_OM_KEY, stop_filesize_om);
- OBJECT_SET_DATA(cap_open_w, E_CAP_STOP_DURATION_CB_KEY, stop_duration_cb);
- OBJECT_SET_DATA(cap_open_w, E_CAP_STOP_DURATION_SB_KEY, stop_duration_sb);
- OBJECT_SET_DATA(cap_open_w, E_CAP_STOP_DURATION_OM_KEY, stop_duration_om);
- OBJECT_SET_DATA(cap_open_w, E_CAP_STOP_FILES_CB_KEY, stop_files_cb);
- OBJECT_SET_DATA(cap_open_w, E_CAP_STOP_FILES_SB_KEY, stop_files_sb);
- OBJECT_SET_DATA(cap_open_w, E_CAP_STOP_FILES_LB_KEY, stop_files_lb);
- OBJECT_SET_DATA(cap_open_w, E_CAP_M_RESOLVE_KEY, m_resolv_cb);
- OBJECT_SET_DATA(cap_open_w, E_CAP_N_RESOLVE_KEY, n_resolv_cb);
- OBJECT_SET_DATA(cap_open_w, E_CAP_T_RESOLVE_KEY, t_resolv_cb);
-
- /* Set the sensitivity of various widgets as per the settings of other
- widgets. */
- capture_prep_adjust_sensitivity(NULL, cap_open_w);
-
- /* Catch the "activate" signal on the text
- entries, so that if the user types Return there, we act as if the
- "OK" button had been selected, as happens if Return is typed if some
- widget that *doesn't* handle the Return key has the input focus. */
- dlg_set_activate(GTK_COMBO(if_cb)->entry, ok_bt);
- dlg_set_activate(filter_te, ok_bt);
- dlg_set_activate(file_te, ok_bt);
-
- /* XXX - why does not
-
- gtk_widget_grab_focus(if_cb);
-
- give the initial focus to the "Interface" combo box?
-
- Or should I phrase that as "why does GTK+ continually frustrate
- attempts to make GUIs driveable from the keyboard?" We have to
- go catch the activate signal on every single GtkEntry widget
- (rather than having widgets whose activate signal is *not*
- caught not catch the Return keystroke, so that it passes on,
- ultimately, to the window, which can activate the default
- widget, i.e. the "OK" button); we have to catch the "key_press_event"
- signal and have the handler check for ESC, so that we can have ESC
- activate the "Cancel" button; in order to support Alt+<key> mnemonics
- for buttons and the like, we may have to construct an accelerator
- group by hand and set up the accelerators by hand (if that even
- works - I've not tried it yet); we have to do a "gtk_widget_grab_focus()"
- to keep some container widget from getting the initial focus, so that
- you don't have to tab into the first widget in order to start typing
- in it; and it now appears that you simply *can't* make a combo box
- get the initial focus, at least not in the obvious fashion. Sigh.... */
-
- SIGNAL_CONNECT(cap_open_w, "delete_event", window_delete_event_cb, NULL);
- SIGNAL_CONNECT(cap_open_w, "destroy", capture_prep_destroy_cb, NULL);
-
- gtk_widget_show_all(cap_open_w);
- window_present(cap_open_w);
-}
-
-static void
-capture_prep_answered_cb(gpointer dialog _U_, gint btn, gpointer data)
-{
- switch(btn) {
- case(ESD_BTN_SAVE):
- /* save file first */
- file_save_as_cmd(after_save_capture_dialog, data);
- break;
- case(ESD_BTN_DONT_SAVE):
- capture_prep();
- break;
- case(ESD_BTN_CANCEL):
- break;
- default:
- g_assert_not_reached();
- }
-}
-
-void
-capture_prep_cb(GtkWidget *w _U_, gpointer d _U_)
-{
- gpointer dialog;
-
- if((cfile.state != FILE_CLOSED) && !cfile.user_saved && prefs.gui_ask_unsaved) {
- /* user didn't saved his current file, ask him */
- dialog = simple_dialog(ESD_TYPE_CONFIRMATION, ESD_BTNS_SAVE_DONTSAVE_CANCEL,
- PRIMARY_TEXT_START "Save capture file before starting a new capture?" PRIMARY_TEXT_END "\n\n"
- "If you start a new capture without saving, your current capture data will\nbe discarded.");
- simple_dialog_set_cb(dialog, capture_prep_answered_cb, NULL);
- } else {
- /* unchanged file, just capture a new one */
- capture_prep();
- }
-}
-
-static void
-select_link_type_cb(GtkWidget *w, gpointer data)
-{
- int new_linktype = GPOINTER_TO_INT(data);
- GtkWidget *linktype_om = OBJECT_GET_DATA(w, E_CAP_LT_OM_KEY);
- int old_linktype = GPOINTER_TO_INT(OBJECT_GET_DATA(linktype_om, E_CAP_OM_LT_VALUE_KEY));
-
- if (old_linktype != new_linktype)
- OBJECT_SET_DATA(linktype_om, E_CAP_OM_LT_VALUE_KEY, GINT_TO_POINTER(new_linktype));
-}
-
-static void
-capture_prep_file_cb(GtkWidget *file_bt, GtkWidget *file_te)
-{
- file_selection_browse(file_bt, file_te, "Ethereal: Specify a Capture File", FILE_SELECTION_OPEN);
-}
-
-
-static void
-capture_prep_ok_cb(GtkWidget *ok_bt _U_, gpointer parent_w) {
- GtkWidget *if_cb, *snap_cb, *snap_sb, *promisc_cb, *filter_te,
- *file_te, *multi_files_on_cb, *ringbuffer_nbf_sb, *ringbuffer_nbf_cb,
- *linktype_om, *sync_cb, *auto_scroll_cb, *hide_info_cb,
- *stop_packets_cb, *stop_packets_sb,
- *stop_filesize_cb, *stop_filesize_sb, *stop_filesize_om,
- *stop_duration_cb, *stop_duration_sb, *stop_duration_om,
- *ring_filesize_cb, *ring_filesize_sb, *ring_filesize_om,
- *file_duration_cb, *file_duration_sb, *file_duration_om,
- *stop_files_cb, *stop_files_sb,
- *m_resolv_cb, *n_resolv_cb, *t_resolv_cb;
-#ifdef _WIN32
- GtkWidget *buffer_size_sb;
-#endif
- gchar *entry_text;
- gchar *if_text;
- gchar *if_name;
- const gchar *filter_text;
- gchar *save_file;
- const gchar *g_save_file;
- gchar *cf_name;
- gchar *dirname;
- gint32 tmp;
-
- if_cb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_IFACE_KEY);
- snap_cb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_SNAP_CB_KEY);
- snap_sb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_SNAP_SB_KEY);
- linktype_om = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_LT_OM_KEY);
-#ifdef _WIN32
- buffer_size_sb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_BUFFER_SIZE_SB_KEY);
-#endif
- promisc_cb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_PROMISC_KEY);
- filter_te = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_FILT_KEY);
- file_te = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_FILE_TE_KEY);
- multi_files_on_cb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_MULTI_FILES_ON_CB_KEY);
- ringbuffer_nbf_cb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_RING_NBF_CB_KEY);
- ringbuffer_nbf_sb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_RING_NBF_SB_KEY);
- ring_filesize_cb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_RING_FILESIZE_CB_KEY);
- ring_filesize_sb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_RING_FILESIZE_SB_KEY);
- ring_filesize_om = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_RING_FILESIZE_OM_KEY);
- file_duration_cb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_FILE_DURATION_CB_KEY);
- file_duration_sb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_FILE_DURATION_SB_KEY);
- file_duration_om = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_FILE_DURATION_OM_KEY);
- sync_cb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_SYNC_KEY);
- auto_scroll_cb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_AUTO_SCROLL_KEY);
- hide_info_cb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_HIDE_INFO_KEY);
- stop_packets_cb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_STOP_PACKETS_CB_KEY);
- stop_packets_sb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_STOP_PACKETS_SB_KEY);
- stop_filesize_cb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_STOP_FILESIZE_CB_KEY);
- stop_filesize_sb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_STOP_FILESIZE_SB_KEY);
- stop_filesize_om = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_STOP_FILESIZE_OM_KEY);
- stop_duration_cb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_STOP_DURATION_CB_KEY);
- stop_duration_sb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_STOP_DURATION_SB_KEY);
- stop_duration_om = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_STOP_DURATION_OM_KEY);
- stop_files_cb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_STOP_FILES_CB_KEY);
- stop_files_sb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_STOP_FILES_SB_KEY);
- m_resolv_cb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_M_RESOLVE_KEY);
- n_resolv_cb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_N_RESOLVE_KEY);
- t_resolv_cb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_T_RESOLVE_KEY);
-
- entry_text =
- g_strdup(gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(if_cb)->entry)));
- if_text = g_strstrip(entry_text);
- if_name = get_if_name(if_text);
- if (*if_name == '\0') {
- simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
- "You didn't specify an interface on which to capture packets.");
- g_free(entry_text);
- return;
- }
- if (cfile.iface)
- g_free(cfile.iface);
- cfile.iface = g_strdup(if_name);
- g_free(entry_text);
-
- capture_opts.linktype =
- GPOINTER_TO_INT(OBJECT_GET_DATA(linktype_om, E_CAP_OM_LT_VALUE_KEY));
-
-#ifdef _WIN32
- capture_opts.buffer_size =
- gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(buffer_size_sb));
-#endif
-
- capture_opts.has_snaplen =
- gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(snap_cb));
- if (capture_opts.has_snaplen) {
- capture_opts.snaplen =
- gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(snap_sb));
- if (capture_opts.snaplen < 1)
- capture_opts.snaplen = WTAP_MAX_PACKET_SIZE;
- else if (capture_opts.snaplen < MIN_PACKET_SIZE)
- capture_opts.snaplen = MIN_PACKET_SIZE;
- }
-
- capture_opts.promisc_mode =
- gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(promisc_cb));
-
- /* XXX - don't try to get clever and set "cfile.filter" to NULL if the
- filter string is empty, as an indication that we don't have a filter
- and thus don't have to set a filter when capturing - the version of
- libpcap in Red Hat Linux 6.1, and versions based on later patches
- in that series, don't bind the AF_PACKET socket to an interface
- until a filter is set, which means they aren't bound at all if
- no filter is set, which means no packets arrive as input on that
- socket, which means Ethereal never sees any packets. */
- filter_text = gtk_entry_get_text(GTK_ENTRY(filter_te));
- if (cfile.cfilter)
- g_free(cfile.cfilter);
- g_assert(filter_text != NULL);
- cfile.cfilter = g_strdup(filter_text);
-
- g_save_file = gtk_entry_get_text(GTK_ENTRY(file_te));
- if (g_save_file && g_save_file[0]) {
- /* User specified a file to which the capture should be written. */
- save_file = g_strdup(g_save_file);
- /* Save the directory name for future file dialogs. */
- cf_name = g_strdup(g_save_file);
- dirname = get_dirname(cf_name); /* Overwrites cf_name */
- set_last_open_dir(dirname);
- g_free(cf_name);
- } else {
- /* User didn't specify a file; save to a temporary file. */
- save_file = NULL;
- }
-
- capture_opts.has_autostop_packets =
- gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(stop_packets_cb));
- if (capture_opts.has_autostop_packets)
- capture_opts.autostop_packets =
- gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(stop_packets_sb));
-
- capture_opts.has_autostop_duration =
- gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(stop_duration_cb));
- if (capture_opts.has_autostop_duration) {
- capture_opts.autostop_duration =
- gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(stop_duration_sb));
- capture_opts.autostop_duration =
- time_unit_option_menu_get_value(stop_duration_om, capture_opts.autostop_duration);
- }
-
- capture_opts.sync_mode =
- gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(sync_cb));
-
- auto_scroll_live =
- gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(auto_scroll_cb));
-
- capture_opts.show_info =
- !gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(hide_info_cb));
-
- g_resolv_flags |= g_resolv_flags & RESOLV_CONCURRENT;
- if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(m_resolv_cb)))
- g_resolv_flags |= RESOLV_MAC;
- if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(n_resolv_cb)))
- g_resolv_flags |= RESOLV_NETWORK;
- if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(t_resolv_cb)))
- g_resolv_flags |= RESOLV_TRANSPORT;
-
- capture_opts.has_ring_num_files =
- gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(ringbuffer_nbf_cb));
-
- capture_opts.ring_num_files =
- gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(ringbuffer_nbf_sb));
- if (capture_opts.ring_num_files > RINGBUFFER_MAX_NUM_FILES)
- capture_opts.ring_num_files = RINGBUFFER_MAX_NUM_FILES;
-#if RINGBUFFER_MIN_NUM_FILES > 0
- else if (capture_opts.ring_num_files < RINGBUFFER_MIN_NUM_FILES)
- capture_opts.ring_num_files = RINGBUFFER_MIN_NUM_FILES;
-#endif
-
- capture_opts.multi_files_on =
- gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(multi_files_on_cb));
-
- if(capture_opts.sync_mode)
- capture_opts.multi_files_on = FALSE;
-
- if (capture_opts.multi_files_on) {
- capture_opts.has_autostop_filesize =
- gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(ring_filesize_cb));
- if (capture_opts.has_autostop_filesize) {
- tmp = gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(ring_filesize_sb));
- tmp = size_unit_option_menu_convert_value(ring_filesize_om, tmp);
- if(tmp != 0) {
- capture_opts.autostop_filesize = tmp;
- } else {
- simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
- PRIMARY_TEXT_START "Multiple files: Requested filesize too large!\n\n" PRIMARY_TEXT_END
- "The setting \"Next file every x byte(s)\" can't be greater than %u bytes (2GB).", G_MAXINT);
- return;
- }
- }
-
- /* test if the settings are ok for a ringbuffer */
- if (save_file == NULL) {
- simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
- PRIMARY_TEXT_START "Multiple files: No capture file name given!\n\n" PRIMARY_TEXT_END
- "You must specify a filename if you want to use multiple files.");
- return;
- } else if (!capture_opts.has_autostop_filesize) {
- simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
- PRIMARY_TEXT_START "Multiple files: No file limit given!\n\n" PRIMARY_TEXT_END
- "You must specify a file size at which is switched to the next capture file\n"
- "if you want to use multiple files.");
- g_free(save_file);
- return;
- }
- } else {
- capture_opts.has_autostop_filesize =
- gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(stop_filesize_cb));
- if (capture_opts.has_autostop_filesize) {
- tmp = gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(stop_filesize_sb));
- tmp = size_unit_option_menu_convert_value(stop_filesize_om, tmp);
- if(tmp != 0) {
- capture_opts.autostop_filesize = tmp;
- } else {
- simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
- PRIMARY_TEXT_START "Stop Capture: Requested filesize too large!\n\n" PRIMARY_TEXT_END
- "The setting \"... after x byte(s)\" can't be greater than %u bytes (2GB).", G_MAXINT);
- return;
- }
- }
- }
-
- capture_opts.has_file_duration =
- gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(file_duration_cb));
- if (capture_opts.has_file_duration) {
- capture_opts.file_duration =
- gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(file_duration_sb));
- capture_opts.file_duration =
- time_unit_option_menu_get_value(file_duration_om, capture_opts.file_duration);
- }
-
- capture_opts.has_autostop_files =
- gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(stop_files_cb));
- if (capture_opts.has_autostop_files)
- capture_opts.autostop_files =
- gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(stop_files_sb));
-
- window_destroy(GTK_WIDGET(parent_w));
-
- do_capture(save_file);
- if (save_file != NULL)
- g_free(save_file);
-}
-
-static void
-capture_prep_destroy_cb(GtkWidget *win, gpointer user_data _U_)
-{
- GtkWidget *fs;
-
- /* Is there a file selection dialog associated with this
- Capture Options dialog? */
- fs = OBJECT_GET_DATA(win, E_FILE_SEL_DIALOG_PTR_KEY);
-
- if (fs != NULL) {
- /* Yes. Destroy it. */
- window_destroy(fs);
- }
-
- /* Note that we no longer have a "Capture Options" dialog box. */
- cap_open_w = NULL;
-}
-
-static void
-capture_prep_interface_changed_cb(GtkWidget *entry, gpointer argp)
-{
- GtkWidget *linktype_om = argp;
-
- set_link_type_list(linktype_om, entry);
-}
-
-/*
- * Adjust the sensitivity of various widgets as per the current setting
- * of other widgets.
- */
-static void
-capture_prep_adjust_sensitivity(GtkWidget *tb _U_, gpointer parent_w)
-{
- GtkWidget *if_cb,
- *snap_cb, *snap_sb,
- *multi_files_on_cb, *ringbuffer_nbf_cb, *ringbuffer_nbf_sb, *ringbuffer_nbf_lb,
- *ring_filesize_cb, *ring_filesize_sb, *ring_filesize_om,
- *file_duration_cb, *file_duration_sb, *file_duration_om,
- *sync_cb, *auto_scroll_cb, *hide_info_cb,
- *stop_packets_cb, *stop_packets_sb, *stop_packets_lb,
- *stop_filesize_cb, *stop_filesize_sb, *stop_filesize_om,
- *stop_duration_cb, *stop_duration_sb, *stop_duration_om,
- *stop_files_cb, *stop_files_sb, *stop_files_lb;
-
-
- if_cb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_IFACE_KEY);
- snap_cb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_SNAP_CB_KEY);
- snap_sb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_SNAP_SB_KEY);
- multi_files_on_cb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_MULTI_FILES_ON_CB_KEY);
- ringbuffer_nbf_cb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_RING_NBF_CB_KEY);
- ringbuffer_nbf_sb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_RING_NBF_SB_KEY);
- ringbuffer_nbf_lb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_RING_NBF_LB_KEY);
- ring_filesize_cb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_RING_FILESIZE_CB_KEY);
- ring_filesize_sb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_RING_FILESIZE_SB_KEY);
- ring_filesize_om = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_RING_FILESIZE_OM_KEY);
- file_duration_cb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_FILE_DURATION_CB_KEY);
- file_duration_sb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_FILE_DURATION_SB_KEY);
- file_duration_om = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_FILE_DURATION_OM_KEY);
- sync_cb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_SYNC_KEY);
- auto_scroll_cb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_AUTO_SCROLL_KEY);
- hide_info_cb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_HIDE_INFO_KEY);
- stop_packets_cb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_STOP_PACKETS_CB_KEY);
- stop_packets_sb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_STOP_PACKETS_SB_KEY);
- stop_packets_lb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_STOP_PACKETS_LB_KEY);
- stop_filesize_cb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_STOP_FILESIZE_CB_KEY);
- stop_filesize_sb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_STOP_FILESIZE_SB_KEY);
- stop_filesize_om = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_STOP_FILESIZE_OM_KEY);
- stop_duration_cb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_STOP_DURATION_CB_KEY);
- stop_duration_sb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_STOP_DURATION_SB_KEY);
- stop_duration_om = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_STOP_DURATION_OM_KEY);
- stop_files_cb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_STOP_FILES_CB_KEY);
- stop_files_sb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_STOP_FILES_SB_KEY);
- stop_files_lb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_STOP_FILES_LB_KEY);
-
- /* The snapshot length spinbox is sensitive if the "Limit each packet
- to" checkbox is on. */
- gtk_widget_set_sensitive(GTK_WIDGET(snap_sb),
- gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(snap_cb)));
-
-
- if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(sync_cb))) {
- /* "Update list of packets in real time" captures enabled; we don't
- support ring buffer mode for those captures, so turn ring buffer
- mode off if it's on, and make its toggle button, and the spin
- button for the number of ring buffer files (and the spin button's
- label), insensitive. */
- gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(multi_files_on_cb), FALSE);
- gtk_widget_set_sensitive(GTK_WIDGET(multi_files_on_cb), FALSE);
-
- /* Auto-scroll mode is meaningful only in "Update list of packets
- in real time" captures, so make its toggle button sensitive. */
- gtk_widget_set_sensitive(GTK_WIDGET(auto_scroll_cb), TRUE);
-
- gtk_widget_set_sensitive(GTK_WIDGET(hide_info_cb), TRUE);
- } else {
- /* "Update list of packets in real time" captures disabled; that
- means ring buffer mode is OK, so make its toggle button
- sensitive. */
- gtk_widget_set_sensitive(GTK_WIDGET(multi_files_on_cb), TRUE);
-
- /* Auto-scroll mode is meaningful only in "Update list of packets
- in real time" captures, so make its toggle button insensitive. */
- gtk_widget_set_sensitive(GTK_WIDGET(auto_scroll_cb), FALSE);
-
- gtk_widget_set_sensitive(GTK_WIDGET(hide_info_cb), FALSE);
- }
-
- if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(multi_files_on_cb))) {
- /* Ring buffer mode enabled. */
- gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(ring_filesize_cb), TRUE);
-
- gtk_widget_set_sensitive(GTK_WIDGET(ringbuffer_nbf_cb), TRUE);
- gtk_widget_set_sensitive(GTK_WIDGET(ringbuffer_nbf_sb),
- gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(ringbuffer_nbf_cb)));
- gtk_widget_set_sensitive(GTK_WIDGET(ringbuffer_nbf_lb),
- gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(ringbuffer_nbf_cb)));
-
- /* The ring filesize spinbox is sensitive if the "Next capture file
- after N kilobytes" checkbox is on. */
- gtk_widget_set_sensitive(GTK_WIDGET(ring_filesize_cb), TRUE);
- gtk_widget_set_sensitive(GTK_WIDGET(ring_filesize_sb),
- gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(ring_filesize_cb)));
- gtk_widget_set_sensitive(GTK_WIDGET(ring_filesize_om),
- gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(ring_filesize_cb)));
-
- /* The ring duration spinbox is sensitive if the "Next capture file
- after N seconds" checkbox is on. */
- gtk_widget_set_sensitive(GTK_WIDGET(file_duration_cb), TRUE);
- gtk_widget_set_sensitive(GTK_WIDGET(file_duration_sb),
- gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(file_duration_cb)));
- gtk_widget_set_sensitive(GTK_WIDGET(file_duration_om),
- gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(file_duration_cb)));
-
- gtk_widget_set_sensitive(GTK_WIDGET(stop_filesize_cb), FALSE);
- gtk_widget_set_sensitive(GTK_WIDGET(stop_filesize_sb), FALSE);
- gtk_widget_set_sensitive(GTK_WIDGET(stop_filesize_om), FALSE);
-
- gtk_widget_set_sensitive(GTK_WIDGET(stop_files_cb), TRUE);
- gtk_widget_set_sensitive(GTK_WIDGET(stop_files_sb),
- gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(stop_files_cb)));
- gtk_widget_set_sensitive(GTK_WIDGET(stop_files_lb),
- gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(stop_files_cb)));
- } else {
- /* Ring buffer mode disabled. */
- gtk_widget_set_sensitive(GTK_WIDGET(ringbuffer_nbf_cb), FALSE);
- gtk_widget_set_sensitive(GTK_WIDGET(ringbuffer_nbf_sb), FALSE);
- gtk_widget_set_sensitive(GTK_WIDGET(ringbuffer_nbf_lb), FALSE);
-
- gtk_widget_set_sensitive(GTK_WIDGET(ring_filesize_cb), FALSE);
- gtk_widget_set_sensitive(GTK_WIDGET(ring_filesize_sb),FALSE);
- gtk_widget_set_sensitive(GTK_WIDGET(ring_filesize_om),FALSE);
-
- gtk_widget_set_sensitive(GTK_WIDGET(file_duration_cb), FALSE);
- gtk_widget_set_sensitive(GTK_WIDGET(file_duration_sb),FALSE);
- gtk_widget_set_sensitive(GTK_WIDGET(file_duration_om),FALSE);
-
- /* The maximum file size spinbox is sensitive if the "Stop capture
- after N kilobytes" checkbox is on. */
- gtk_widget_set_sensitive(GTK_WIDGET(stop_filesize_cb), TRUE);
- gtk_widget_set_sensitive(GTK_WIDGET(stop_filesize_sb),
- gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(stop_filesize_cb)));
- gtk_widget_set_sensitive(GTK_WIDGET(stop_filesize_om),
- gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(stop_filesize_cb)));
-
- gtk_widget_set_sensitive(GTK_WIDGET(stop_files_cb), FALSE);
- gtk_widget_set_sensitive(GTK_WIDGET(stop_files_sb), FALSE);
- gtk_widget_set_sensitive(GTK_WIDGET(stop_files_lb), FALSE);
- }
-
- /* The maximum packet count spinbox is sensitive if the "Stop capture
- after N packets" checkbox is on. */
- gtk_widget_set_sensitive(GTK_WIDGET(stop_packets_sb),
- gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(stop_packets_cb)));
- gtk_widget_set_sensitive(GTK_WIDGET(stop_packets_lb),
- gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(stop_packets_cb)));
-
- /* The capture duration spinbox is sensitive if the "Stop capture
- after N seconds" checkbox is on. */
- gtk_widget_set_sensitive(GTK_WIDGET(stop_duration_sb),
- gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(stop_duration_cb)));
- gtk_widget_set_sensitive(GTK_WIDGET(stop_duration_om),
- gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(stop_duration_cb)));
-}
-
-#endif /* HAVE_LIBPCAP */
+/* capture_dlg.c
+ * Routines for packet capture windows
+ *
+ * $Id$
+ *
+ * Ethereal - Network traffic analyzer
+ * By Gerald Combs <gerald@ethereal.com>
+ * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#ifdef HAVE_LIBPCAP
+
+#include <pcap.h>
+#include <string.h>
+#include <gtk/gtk.h>
+
+#include <epan/packet.h>
+#include "capture.h"
+#include "globals.h"
+#include <epan/resolv.h>
+#include "main.h"
+#include "ui_util.h"
+#include "capture_dlg.h"
+#include "filter_prefs.h"
+#include "simple_dialog.h"
+#include "dlg_utils.h"
+#include "pcap-util.h"
+#include "capture_combo_utils.h"
+#include "prefs.h"
+#include "ringbuffer.h"
+#include <epan/filesystem.h>
+#include "compat_macros.h"
+#include "file_dlg.h"
+#include "help_dlg.h"
+#include "gtkglobals.h"
+
+#ifdef _WIN32
+#include "capture-wpcap.h"
+#endif
+
+/* Capture callback data keys */
+#define E_CAP_IFACE_KEY "cap_iface"
+#define E_CAP_IFACE_IP_KEY "cap_iface_ip"
+#define E_CAP_SNAP_CB_KEY "cap_snap_cb"
+#define E_CAP_LT_OM_KEY "cap_lt_om"
+#define E_CAP_LT_OM_LABEL_KEY "cap_lt_om_label"
+#ifdef _WIN32
+#define E_CAP_BUFFER_SIZE_SB_KEY "cap_buffer_size_sb"
+#endif
+#define E_CAP_SNAP_SB_KEY "cap_snap_sb"
+#define E_CAP_PROMISC_KEY "cap_promisc"
+#define E_CAP_FILT_KEY "cap_filter_te"
+#define E_CAP_FILE_TE_KEY "cap_file_te"
+#define E_CAP_MULTI_FILES_ON_CB_KEY "cap_multi_files_on_cb"
+#define E_CAP_RING_FILESIZE_CB_KEY "cap_ring_filesize_cb"
+#define E_CAP_RING_FILESIZE_SB_KEY "cap_ring_filesize_sb"
+#define E_CAP_RING_FILESIZE_OM_KEY "cap_ring_filesize_om"
+#define E_CAP_FILE_DURATION_CB_KEY "cap_file_duration_cb"
+#define E_CAP_FILE_DURATION_SB_KEY "cap_file_duration_sb"
+#define E_CAP_FILE_DURATION_OM_KEY "cap_file_duration_om"
+#define E_CAP_RING_NBF_CB_KEY "cap_ring_nbf_cb"
+#define E_CAP_RING_NBF_SB_KEY "cap_ring_nbf_sb"
+#define E_CAP_RING_NBF_LB_KEY "cap_ring_nbf_lb"
+#define E_CAP_STOP_FILES_CB_KEY "cap_stop_files_cb"
+#define E_CAP_STOP_FILES_SB_KEY "cap_stop_files_sb"
+#define E_CAP_STOP_FILES_LB_KEY "cap_stop_files_lb"
+#define E_CAP_SYNC_KEY "cap_sync"
+#define E_CAP_AUTO_SCROLL_KEY "cap_auto_scroll"
+#define E_CAP_HIDE_INFO_KEY "cap_hide_info"
+#define E_CAP_STOP_PACKETS_CB_KEY "cap_stop_packets_cb"
+#define E_CAP_STOP_PACKETS_SB_KEY "cap_stop_packets_sb"
+#define E_CAP_STOP_PACKETS_LB_KEY "cap_stop_packets_lb"
+#define E_CAP_STOP_FILESIZE_CB_KEY "cap_stop_filesize_cb"
+#define E_CAP_STOP_FILESIZE_SB_KEY "cap_stop_filesize_sb"
+#define E_CAP_STOP_FILESIZE_OM_KEY "cap_stop_filesize_om"
+#define E_CAP_STOP_DURATION_CB_KEY "cap_stop_duration_cb"
+#define E_CAP_STOP_DURATION_SB_KEY "cap_stop_duration_sb"
+#define E_CAP_STOP_DURATION_OM_KEY "cap_stop_duration_om"
+#define E_CAP_M_RESOLVE_KEY "cap_m_resolve"
+#define E_CAP_N_RESOLVE_KEY "cap_n_resolve"
+#define E_CAP_T_RESOLVE_KEY "cap_t_resolve"
+
+#define E_CAP_OM_LT_VALUE_KEY "cap_om_lt_value"
+
+static void
+capture_prep_file_cb(GtkWidget *file_bt, GtkWidget *file_te);
+
+static void
+select_link_type_cb(GtkWidget *w, gpointer data);
+
+static void
+capture_prep_adjust_sensitivity(GtkWidget *tb, gpointer parent_w);
+
+static void
+capture_prep_ok_cb(GtkWidget *ok_bt, gpointer parent_w);
+
+static void
+capture_prep_destroy_cb(GtkWidget *win, gpointer user_data);
+
+static void
+capture_prep_interface_changed_cb(GtkWidget *entry, gpointer parent_w);
+
+void
+capture_stop_cb(GtkWidget *w _U_, gpointer d _U_)
+{
+ capture_stop();
+}
+
+/*
+ * Given text that contains an interface name possibly prefixed by an
+ * interface description, extract the interface name.
+ */
+static char *
+get_if_name(char *if_text)
+{
+ char *if_name;
+
+#ifdef WIN32
+ /*
+ * We cannot assume that the interface name doesn't contain a space;
+ * some names on Windows OT do.
+ *
+ * We also can't assume it begins with "\Device\", either, as, on
+ * Windows OT, WinPcap doesn't put "\Device\" in front of the name.
+ *
+ * As I remember, we can't assume that the interface description
+ * doesn't contain a colon, either; I think some do.
+ *
+ * We can probably assume that the interface *name* doesn't contain
+ * a colon, however; if any interface name does contain a colon on
+ * Windows, it'll be time to just get rid of the damn interface
+ * descriptions in the drop-down list, have just the names in the
+ * drop-down list, and have a "Browse..." button to browse for interfaces,
+ * with names, descriptions, IP addresses, blah blah blah available when
+ * possible.
+ *
+ * So we search backwards for a colon. If we don't find it, just
+ * return the entire string; otherwise, skip the colon and any blanks
+ * after it, and return that string.
+ */
+ if_name = if_text + strlen(if_text);
+ for (;;) {
+ if (if_name == if_text) {
+ /* We're at the beginning of the string; return it. */
+ break;
+ }
+ if_name--;
+ if (*if_name == ':') {
+ /*
+ * We've found a colon.
+ * Unfortunately, a colon is used in the string "rpcap://",
+ * which is used in case of a remote capture.
+ * So we'll check to make sure the colon isn't followed by "//";
+ * it'll be followed by a blank if it separates the description
+ * and the interface name. (We don't wire in "rpcap", in case we
+ * support other protocols in the same syntax.)
+ */
+ if (strncmp(if_name, "://", 3) != 0) {
+ /*
+ * OK, we've found a colon not followed by "//". Skip blanks
+ * following it.
+ */
+ if_name++;
+ while (*if_name == ' ')
+ if_name++;
+ break;
+ }
+ }
+ /* Keep looking for a colon not followed by "//". */
+ }
+#else
+ /*
+ * There's a space between the interface description and name, and
+ * the interface name shouldn't have a space in it (it doesn't, on
+ * UNIX systems); look backwards in the string for a space.
+ *
+ * (An interface name might, however, contain a colon in it, which
+ * is why we don't use the colon search on UNIX.)
+ */
+ if_name = strrchr(if_text, ' ');
+ if (if_name == NULL) {
+ if_name = if_text;
+ } else {
+ if_name++;
+ }
+#endif
+ return if_name;
+}
+
+/*
+ * Keep a static pointer to the current "Capture Options" window, if
+ * any, so that if somebody tries to do "Capture:Start" while there's
+ * already a "Capture Options" window up, we just pop up the existing
+ * one, rather than creating a new one.
+ */
+static GtkWidget *cap_open_w;
+
+
+/* From tcptraceroute, convert a numeric IP address to a string */
+/* XXX - this functionality is already somewhere in our code */
+#define IPTOSBUFFERS 12
+char *iptos(u_long in)
+{
+ static char output[IPTOSBUFFERS][3*4+3+1];
+ static short which;
+ u_char *p;
+
+ p = (u_char *)&in;
+ which = (which + 1 == IPTOSBUFFERS ? 0 : which + 1);
+ sprintf(output[which], "%d.%d.%d.%d", p[0], p[1], p[2], p[3]);
+ return output[which];
+}
+
+
+static void
+set_link_type_list(GtkWidget *linktype_om, GtkWidget *entry)
+{
+ gchar *entry_text;
+ gchar *if_text;
+ gchar *if_name;
+ GList *if_list;
+ GList *if_entry;
+ if_info_t *if_info;
+ GList *lt_list;
+ int err;
+ char err_buf[PCAP_ERRBUF_SIZE];
+ GtkWidget *lt_menu, *lt_menu_item;
+ GList *lt_entry;
+ data_link_info_t *data_link_info;
+ gchar *linktype_menu_label;
+ guint num_supported_link_types;
+ GtkWidget *linktype_lb = OBJECT_GET_DATA(linktype_om, E_CAP_LT_OM_LABEL_KEY);
+ GtkWidget *if_ip_lb;
+ GString *ip_str = g_string_new("IP address: ");
+ int ips = 0;
+ GSList *curr_ip;
+
+ lt_menu = gtk_menu_new();
+ entry_text = g_strdup(gtk_entry_get_text(GTK_ENTRY(entry)));
+ if_text = g_strstrip(entry_text);
+ if_name = get_if_name(if_text);
+
+ /*
+ * If the interface name is in the list of known interfaces, get
+ * its list of link-layer types and set the option menu to display it.
+ *
+ * If it's not, don't bother - the user might be in the middle of
+ * editing the list, or it might be a remote device in which case
+ * getting the list could take an arbitrarily-long period of time.
+ * The list currently won't contain any remote devices (as
+ * "pcap_findalldevs()" doesn't know about remote devices, and neither
+ * does the code we use if "pcap_findalldevs()" isn't available), but
+ * should contain all the local devices on which you can capture.
+ */
+ lt_list = NULL;
+ if (*if_name != '\0') {
+ /*
+ * Try to get the list of known interfaces.
+ */
+ if_list = get_interface_list(&err, err_buf);
+ if (if_list != NULL) {
+ /*
+ * We have the list - check it.
+ */
+ for (if_entry = if_list; if_entry != NULL;
+ if_entry = g_list_next(if_entry)) {
+ if_info = if_entry->data;
+ if (strcmp(if_info->name, if_name) == 0) {
+ /*
+ * It's in the list.
+ * Get the list of link-layer types for it.
+ */
+ lt_list = get_pcap_linktype_list(if_name, err_buf);
+
+ /* create string of list of IP addresses of this interface */
+ for( ; curr_ip = g_slist_nth(if_info->ip_addr, ips); ips++) {
+ if (ips != 0) {
+ g_string_append(ip_str, ", ");
+ }
+
+ g_string_append(ip_str, iptos(*((guint32 *)curr_ip->data)));
+ }
+
+ if(if_info->loopback) {
+ g_string_append(ip_str, " (loopback)");
+ }
+ }
+ }
+ free_interface_list(if_list);
+ }
+ }
+ g_free(entry_text);
+ num_supported_link_types = 0;
+ for (lt_entry = lt_list; lt_entry != NULL; lt_entry = g_list_next(lt_entry)) {
+ data_link_info = lt_entry->data;
+ if (data_link_info->description != NULL) {
+ lt_menu_item = gtk_menu_item_new_with_label(data_link_info->description);
+ OBJECT_SET_DATA(lt_menu_item, E_CAP_LT_OM_KEY, linktype_om);
+ SIGNAL_CONNECT(lt_menu_item, "activate", select_link_type_cb,
+ GINT_TO_POINTER(data_link_info->dlt));
+ num_supported_link_types++;
+ } else {
+ /* Not supported - tell them about it but don't let them select it. */
+ linktype_menu_label = g_strdup_printf("%s (not supported)",
+ data_link_info->name);
+ lt_menu_item = gtk_menu_item_new_with_label(linktype_menu_label);
+ g_free(linktype_menu_label);
+ gtk_widget_set_sensitive(lt_menu_item, FALSE);
+ }
+ gtk_menu_append(GTK_MENU(lt_menu), lt_menu_item);
+ }
+ if (lt_list != NULL)
+ free_pcap_linktype_list(lt_list);
+ gtk_option_menu_set_menu(GTK_OPTION_MENU(linktype_om), lt_menu);
+ gtk_widget_set_sensitive(linktype_lb, num_supported_link_types >= 2);
+ gtk_widget_set_sensitive(linktype_om, num_supported_link_types >= 2);
+
+ if_ip_lb = OBJECT_GET_DATA(linktype_om, E_CAP_IFACE_KEY);
+ if(ips == 0) {
+ g_string_append(ip_str, "unknown");
+ }
+ gtk_label_set_text(GTK_LABEL(if_ip_lb), ip_str->str);
+ g_string_free(ip_str, TRUE);
+}
+
+
+#define TIME_UNIT_SECOND 0
+#define TIME_UNIT_MINUTE 1
+#define TIME_UNIT_HOUR 2
+#define TIME_UNIT_DAY 3
+#define MAX_TIME_UNITS 4
+static char *time_unit_name[MAX_TIME_UNITS] = {
+ "second(s)",
+ "minute(s)",
+ "hour(s)",
+ "day(s)",
+};
+
+static GtkWidget *time_unit_option_menu_new(guint32 value) {
+ GtkWidget *unit_om, *menu, *menu_item;
+ int i;
+
+ unit_om=gtk_option_menu_new();
+ menu=gtk_menu_new();
+ for(i=0;i<MAX_TIME_UNITS;i++){
+ menu_item=gtk_menu_item_new_with_label(time_unit_name[i]);
+ OBJECT_SET_DATA(menu_item, "time_unit", GINT_TO_POINTER(i));
+ gtk_menu_append(GTK_MENU(menu), menu_item);
+ }
+
+ /* the selected menu item can't be changed, once the option_menu
+ is created, so set the matching menu item now */
+ /* days */
+ if(value >= 60 * 60 * 24) {
+ gtk_menu_set_active(GTK_MENU(menu), TIME_UNIT_DAY);
+ } else {
+ /* hours */
+ if(value >= 60 * 60) {
+ gtk_menu_set_active(GTK_MENU(menu), TIME_UNIT_HOUR);
+ } else {
+ /* minutes */
+ if(value >= 60) {
+ gtk_menu_set_active(GTK_MENU(menu), TIME_UNIT_MINUTE);
+ } else {
+ /* seconds */
+ gtk_menu_set_active(GTK_MENU(menu), TIME_UNIT_SECOND);
+ }
+ }
+ }
+
+ gtk_option_menu_set_menu(GTK_OPTION_MENU(unit_om), menu);
+
+ return unit_om;
+}
+
+static guint32 time_unit_option_menu_convert_value(
+guint32 value)
+{
+ /* days */
+ if(value >= 60 * 60 * 24) {
+ return value / (60 * 60 * 24);
+ }
+
+ /* hours */
+ if(value >= 60 * 60) {
+ return value / (60 * 60);
+ }
+
+ /* minutes */
+ if(value >= 60) {
+ return value / 60;
+ }
+
+ /* seconds */
+ return value;
+}
+
+static guint32 time_unit_option_menu_get_value(
+GtkWidget *unit_om,
+guint32 value)
+{
+ GtkWidget *menu, *menu_item;
+ int unit;
+
+ menu = gtk_option_menu_get_menu(GTK_OPTION_MENU(unit_om));
+ menu_item = gtk_menu_get_active(GTK_MENU(menu));
+ unit = GPOINTER_TO_INT(OBJECT_GET_DATA(menu_item, "time_unit"));
+
+
+ switch(unit) {
+ case(TIME_UNIT_SECOND):
+ return value;
+ break;
+ case(TIME_UNIT_MINUTE):
+ return value * 60;
+ break;
+ case(TIME_UNIT_HOUR):
+ return value * 60 * 60;
+ break;
+ case(TIME_UNIT_DAY):
+ return value * 60 * 60 * 24;
+ break;
+ default:
+ g_assert_not_reached();
+ return 0;
+ }
+}
+
+
+#define SIZE_UNIT_BYTES 0
+#define SIZE_UNIT_KILOBYTES 1
+#define SIZE_UNIT_MEGABYTES 2
+#define SIZE_UNIT_GIGABYTES 3
+#define MAX_SIZE_UNITS 4
+static char *size_unit_name[MAX_SIZE_UNITS] = {
+ "byte(s)",
+ "kilobyte(s)",
+ "megabyte(s)",
+ "gigabyte(s)",
+};
+
+static GtkWidget *size_unit_option_menu_new(guint32 value) {
+ GtkWidget *unit_om, *menu, *menu_item;
+ int i;
+
+ unit_om=gtk_option_menu_new();
+ menu=gtk_menu_new();
+ for(i=0;i<MAX_SIZE_UNITS;i++){
+ menu_item=gtk_menu_item_new_with_label(size_unit_name[i]);
+ OBJECT_SET_DATA(menu_item, "size_unit", GINT_TO_POINTER(i));
+ gtk_menu_append(GTK_MENU(menu), menu_item);
+ }
+
+ /* the selected menu item can't be changed, once the option_menu
+ is created, so set the matching menu item now */
+ /* gigabytes */
+ if(value >= 1024 * 1024 * 1024) {
+ gtk_menu_set_active(GTK_MENU(menu), SIZE_UNIT_GIGABYTES);
+ } else {
+ /* megabytes */
+ if(value >= 1024 * 1024) {
+ gtk_menu_set_active(GTK_MENU(menu), SIZE_UNIT_MEGABYTES);
+ } else {
+ /* kilobytes */
+ if(value >= 1024) {
+ gtk_menu_set_active(GTK_MENU(menu), SIZE_UNIT_KILOBYTES);
+ } else {
+ /* bytes */
+ gtk_menu_set_active(GTK_MENU(menu), SIZE_UNIT_BYTES);
+ }
+ }
+ }
+
+ gtk_option_menu_set_menu(GTK_OPTION_MENU(unit_om), menu);
+
+ return unit_om;
+}
+
+static guint32 size_unit_option_menu_set_value(
+guint32 value)
+{
+ /* gigabytes */
+ if(value >= 1024 * 1024 * 1024) {
+ return value / (1024 * 1024 * 1024);
+ }
+
+ /* megabytes */
+ if(value >= 1024 * 1024) {
+ return value / (1024 * 1024);
+ }
+
+ /* kilobytes */
+ if(value >= 1024) {
+ return value / 1024;
+ }
+
+ /* bytes */
+ return value;
+}
+
+static guint32 size_unit_option_menu_convert_value(
+GtkWidget *unit_om,
+guint32 value)
+{
+ GtkWidget *menu, *menu_item;
+ int unit;
+
+ menu = gtk_option_menu_get_menu(GTK_OPTION_MENU(unit_om));
+ menu_item = gtk_menu_get_active(GTK_MENU(menu));
+ unit = GPOINTER_TO_INT(OBJECT_GET_DATA(menu_item, "size_unit"));
+
+
+ switch(unit) {
+ case(SIZE_UNIT_BYTES):
+ return value;
+ break;
+ case(SIZE_UNIT_KILOBYTES):
+ if(value > G_MAXINT / 1024) {
+ return 0;
+ } else {
+ return value * 1024;
+ }
+ break;
+ case(SIZE_UNIT_MEGABYTES):
+ if(value > G_MAXINT / (1024 * 1024)) {
+ return 0;
+ } else {
+ return value * 1024 * 1024;
+ }
+ break;
+ case(SIZE_UNIT_GIGABYTES):
+ if(value > G_MAXINT / (1024 * 1024 * 1024)) {
+ return 0;
+ } else {
+ return value * 1024 * 1024 * 1024;
+ }
+ break;
+ default:
+ g_assert_not_reached();
+ return 0;
+ }
+}
+
+
+void
+capture_prep(void)
+{
+ GtkWidget *main_vb,
+ *main_hb, *left_vb, *right_vb,
+
+ *capture_fr, *capture_vb,
+ *if_hb, *if_cb, *if_lb,
+ *if_ip_hb, *if_ip_lb,
+ *linktype_hb, *linktype_lb, *linktype_om,
+ *snap_hb, *snap_cb, *snap_sb, *snap_lb,
+ *promisc_cb,
+ *filter_hb, *filter_bt, *filter_te,
+
+ *file_fr, *file_vb,
+ *file_hb, *file_bt, *file_lb, *file_te,
+ *multi_tb, *multi_files_on_cb,
+ *ring_filesize_cb, *ring_filesize_sb, *ring_filesize_om,
+ *file_duration_cb, *file_duration_sb, *file_duration_om,
+ *ringbuffer_nbf_cb, *ringbuffer_nbf_sb, *ringbuffer_nbf_lb,
+ *stop_files_cb, *stop_files_sb, *stop_files_lb,
+
+ *limit_fr, *limit_vb, *limit_tb,
+ *stop_packets_cb, *stop_packets_sb, *stop_packets_lb,
+ *stop_filesize_cb, *stop_filesize_sb, *stop_filesize_om,
+ *stop_duration_cb, *stop_duration_sb, *stop_duration_om,
+
+ *display_fr, *display_vb,
+ *sync_cb, *auto_scroll_cb, *hide_info_cb,
+
+ *resolv_fr, *resolv_vb,
+ *m_resolv_cb, *n_resolv_cb, *t_resolv_cb,
+ *bbox, *ok_bt, *cancel_bt,
+ *help_bt;
+#if GTK_MAJOR_VERSION < 2
+ GtkAccelGroup *accel_group;
+#endif
+ GtkTooltips *tooltips;
+ GtkAdjustment *snap_adj, *ringbuffer_nbf_adj,
+ *stop_packets_adj, *stop_filesize_adj, *stop_duration_adj, *stop_files_adj, *ring_filesize_adj, *file_duration_adj;
+ GList *if_list, *combo_list;
+ int err;
+ int row;
+ char err_str[PCAP_ERRBUF_SIZE];
+ gchar *cant_get_if_list_errstr;
+#ifdef _WIN32
+ GtkAdjustment *buffer_size_adj;
+ GtkWidget *buffer_size_lb, *buffer_size_sb;
+#endif
+ guint32 value;
+
+ if (cap_open_w != NULL) {
+ /* There's already a "Capture Options" dialog box; reactivate it. */
+ reactivate_window(cap_open_w);
+ return;
+ }
+
+#ifdef _WIN32
+ /* Is WPcap loaded? */
+ if (!has_wpcap) {
+ simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
+ "Unable to load WinPcap (wpcap.dll); Ethereal will not be able\n"
+ "to capture packets.\n\n"
+ "In order to capture packets, WinPcap must be installed; see\n"
+ "\n"
+ " http://winpcap.polito.it/\n"
+ "\n"
+ "or the mirror at\n"
+ "\n"
+ " http://winpcap.mirror.ethereal.com/\n"
+ "\n"
+ "or the mirror at\n"
+ "\n"
+ " http://www.mirrors.wiretapped.net/security/packet-capture/winpcap/\n"
+ "\n"
+ "for a downloadable version of WinPcap and for instructions\n"
+ "on how to install WinPcap.");
+ return;
+ }
+#endif
+
+ if_list = get_interface_list(&err, err_str);
+ if (if_list == NULL && err == CANT_GET_INTERFACE_LIST) {
+ cant_get_if_list_errstr = cant_get_if_list_error_message(err_str);
+ simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "%s",
+ cant_get_if_list_errstr);
+ g_free(cant_get_if_list_errstr);
+ }
+
+ cap_open_w = dlg_window_new("Ethereal: Capture Options");
+
+ tooltips = gtk_tooltips_new();
+
+#if GTK_MAJOR_VERSION < 2
+ /* Accelerator group for the accelerators (or, as they're called in
+ Windows and, I think, in Motif, "mnemonics"; Alt+<key> is a mnemonic,
+ Ctrl+<key> is an accelerator). */
+ accel_group = gtk_accel_group_new();
+ gtk_window_add_accel_group(GTK_WINDOW(cap_open_w), accel_group);
+#endif
+
+ main_vb = gtk_vbox_new(FALSE, 0);
+ gtk_container_border_width(GTK_CONTAINER(main_vb), 5);
+ gtk_container_add(GTK_CONTAINER(cap_open_w), main_vb);
+
+ /* Capture-related options frame */
+ capture_fr = gtk_frame_new("Capture");
+ gtk_container_add(GTK_CONTAINER(main_vb), capture_fr);
+
+ capture_vb = gtk_vbox_new(FALSE, 3);
+ gtk_container_border_width(GTK_CONTAINER(capture_vb), 5);
+ gtk_container_add(GTK_CONTAINER(capture_fr), capture_vb);
+
+ /* Interface row */
+ if_hb = gtk_hbox_new(FALSE, 3);
+ gtk_container_add(GTK_CONTAINER(capture_vb), if_hb);
+
+ if_lb = gtk_label_new("Interface:");
+ gtk_box_pack_start(GTK_BOX(if_hb), if_lb, FALSE, FALSE, 6);
+
+ if_cb = gtk_combo_new();
+ combo_list = build_capture_combo_list(if_list, TRUE);
+ if (combo_list != NULL)
+ gtk_combo_set_popdown_strings(GTK_COMBO(if_cb), combo_list);
+ if (cfile.iface == NULL && prefs.capture_device != NULL) {
+ /* No interface was specified on the command line or in a previous
+ capture, but there is one specified in the preferences file;
+ make the one from the preferences file the default */
+ cfile.iface = g_strdup(prefs.capture_device);
+ }
+ if (cfile.iface != NULL)
+ gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(if_cb)->entry), cfile.iface);
+ else if (combo_list != NULL) {
+ gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(if_cb)->entry),
+ (char *)combo_list->data);
+ }
+ free_capture_combo_list(combo_list);
+ free_interface_list(if_list);
+ gtk_tooltips_set_tip(tooltips, GTK_COMBO(if_cb)->entry,
+ "Choose which interface (network card) will be used to capture packets from. "
+ "Be sure to select the correct one, as it's a common mistake to select the wrong interface.", NULL);
+ gtk_box_pack_start(GTK_BOX(if_hb), if_cb, TRUE, TRUE, 6);
+
+ if_ip_hb = gtk_hbox_new(FALSE, 3);
+ gtk_box_pack_start(GTK_BOX(capture_vb), if_ip_hb, FALSE, FALSE, 0);
+
+ if_ip_lb = gtk_label_new("");
+ gtk_box_pack_start(GTK_BOX(if_ip_hb), if_ip_lb, FALSE, FALSE, 6);
+
+ /* Linktype row */
+ linktype_hb = gtk_hbox_new(FALSE, 3);
+ gtk_box_pack_start(GTK_BOX(capture_vb), linktype_hb, FALSE, FALSE, 0);
+
+ linktype_lb = gtk_label_new("Link-layer header type:");
+ gtk_box_pack_start(GTK_BOX(linktype_hb), linktype_lb, FALSE, FALSE, 6);
+
+ linktype_om = gtk_option_menu_new();
+ OBJECT_SET_DATA(linktype_om, E_CAP_LT_OM_LABEL_KEY, linktype_lb);
+ /* Default to "use the default" */
+ OBJECT_SET_DATA(linktype_om, E_CAP_OM_LT_VALUE_KEY, GINT_TO_POINTER(-1));
+ OBJECT_SET_DATA(linktype_om, E_CAP_IFACE_KEY, if_ip_lb);
+ set_link_type_list(linktype_om, GTK_COMBO(if_cb)->entry);
+ /*
+ * XXX - in some cases, this is "multiple link-layer header types", e.g.
+ * some 802.11 interfaces on FreeBSD 5.2 and later, where you can request
+ * fake Ethernet, 802.11, or 802.11-plus-radio-information headers.
+ *
+ * In other cases, it's "multiple link-layer types", e.g., with recent
+ * versions of libpcap, a DAG card on an "HDLC" WAN, where you can
+ * request Cisco HDLC or PPP depending on what type of traffic is going
+ * over the WAN, or an Ethernet interface, where you can request Ethernet
+ * or DOCSIS, the latter being for some Cisco cable modem equipment that
+ * can be configured to send raw DOCSIS frames over an Ethernet inside
+ * Ethernet low-level framing, for traffic capture purposes.
+ *
+ * We leave it as "multiple link-layer types" for now.
+ */
+ gtk_tooltips_set_tip(tooltips, linktype_om,
+ "The selected interface supports multiple link-layer types; select the desired one.", NULL);
+ gtk_box_pack_start (GTK_BOX(linktype_hb), linktype_om, FALSE, FALSE, 0);
+ SIGNAL_CONNECT(GTK_ENTRY(GTK_COMBO(if_cb)->entry), "changed",
+ capture_prep_interface_changed_cb, linktype_om);
+
+#ifdef _WIN32
+ buffer_size_lb = gtk_label_new("Buffer size:");
+ gtk_box_pack_start (GTK_BOX(linktype_hb), buffer_size_lb, FALSE, FALSE, 0);
+
+ buffer_size_adj = (GtkAdjustment *) gtk_adjustment_new((gfloat) capture_opts.buffer_size,
+ 1, 65535, 1.0, 10.0, 0.0);
+ buffer_size_sb = gtk_spin_button_new (buffer_size_adj, 0, 0);
+ gtk_spin_button_set_value(GTK_SPIN_BUTTON (buffer_size_sb), (gfloat) capture_opts.buffer_size);
+ gtk_spin_button_set_wrap (GTK_SPIN_BUTTON (buffer_size_sb), TRUE);
+ WIDGET_SET_SIZE(buffer_size_sb, 80, -1);
+ gtk_tooltips_set_tip(tooltips, buffer_size_sb,
+ "The memory buffer size used while capturing. If you notice packet drops, you can try to increase this size.", NULL);
+ gtk_box_pack_start (GTK_BOX(linktype_hb), buffer_size_sb, FALSE, FALSE, 0);
+
+ buffer_size_lb = gtk_label_new("megabyte(s)");
+ gtk_box_pack_start (GTK_BOX(linktype_hb), buffer_size_lb, FALSE, FALSE, 0);
+#endif
+
+ /* Promiscuous mode row */
+ promisc_cb = CHECK_BUTTON_NEW_WITH_MNEMONIC(
+ "Capture packets in _promiscuous mode", accel_group);
+ gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(promisc_cb),
+ capture_opts.promisc_mode);
+ gtk_tooltips_set_tip(tooltips, promisc_cb,
+ "Usually a network card will only capture the traffic sent to its own network address. "
+ "If you want to capture all traffic that the network card can \"see\", mark this option. "
+ "See the FAQ for some more details of capturing packets from a switched network.", NULL);
+ gtk_container_add(GTK_CONTAINER(capture_vb), promisc_cb);
+
+ /* Capture length row */
+ snap_hb = gtk_hbox_new(FALSE, 3);
+ gtk_container_add(GTK_CONTAINER(capture_vb), snap_hb);
+
+ snap_cb = CHECK_BUTTON_NEW_WITH_MNEMONIC("_Limit each packet to", accel_group);
+ gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(snap_cb),
+ capture_opts.has_snaplen);
+ SIGNAL_CONNECT(snap_cb, "toggled", capture_prep_adjust_sensitivity, cap_open_w);
+ gtk_tooltips_set_tip(tooltips, snap_cb,
+ "Limit the maximum number of bytes to be captured from each packet. This size includes the "
+ "link-layer header and all subsequent headers. ", NULL);
+ gtk_box_pack_start(GTK_BOX(snap_hb), snap_cb, FALSE, FALSE, 0);
+
+ snap_adj = (GtkAdjustment *) gtk_adjustment_new((gfloat) capture_opts.snaplen,
+ MIN_PACKET_SIZE, WTAP_MAX_PACKET_SIZE, 1.0, 10.0, 0.0);
+ snap_sb = gtk_spin_button_new (snap_adj, 0, 0);
+ gtk_spin_button_set_wrap (GTK_SPIN_BUTTON (snap_sb), TRUE);
+ WIDGET_SET_SIZE(snap_sb, 80, -1);
+ gtk_box_pack_start (GTK_BOX(snap_hb), snap_sb, FALSE, FALSE, 0);
+
+ snap_lb = gtk_label_new("bytes");
+ gtk_misc_set_alignment(GTK_MISC(snap_lb), 0, 0.5);
+ gtk_box_pack_start(GTK_BOX(snap_hb), snap_lb, FALSE, FALSE, 0);
+
+ /* Filter row */
+ filter_hb = gtk_hbox_new(FALSE, 3);
+ gtk_box_pack_start(GTK_BOX(capture_vb), filter_hb, FALSE, FALSE, 0);
+
+ filter_bt = BUTTON_NEW_FROM_STOCK(ETHEREAL_STOCK_CAPTURE_FILTER_ENTRY);
+ SIGNAL_CONNECT(filter_bt, "clicked", capture_filter_construct_cb, NULL);
+ SIGNAL_CONNECT(filter_bt, "destroy", filter_button_destroy_cb, NULL);
+ gtk_tooltips_set_tip(tooltips, filter_bt,
+ "Select a capture filter to reduce the amount of packets to be captured. "
+ "See \"Capture Filters\" in the online help for further information how to use it.",
+ NULL);
+ gtk_box_pack_start(GTK_BOX(filter_hb), filter_bt, FALSE, FALSE, 3);
+
+ filter_te = gtk_entry_new();
+ if (cfile.cfilter) gtk_entry_set_text(GTK_ENTRY(filter_te), cfile.cfilter);
+ OBJECT_SET_DATA(filter_bt, E_FILT_TE_PTR_KEY, filter_te);
+ gtk_tooltips_set_tip(tooltips, filter_te,
+ "Enter a capture filter to reduce the amount of packets to be captured. "
+ "See \"Capture Filters\" in the online help for further information how to use it.",
+ NULL);
+ gtk_box_pack_start(GTK_BOX(filter_hb), filter_te, TRUE, TRUE, 3);
+
+ main_hb = gtk_hbox_new(FALSE, 5);
+ gtk_container_border_width(GTK_CONTAINER(main_hb), 0);
+ gtk_container_add(GTK_CONTAINER(main_vb), main_hb);
+
+ left_vb = gtk_vbox_new(FALSE, 0);
+ gtk_container_border_width(GTK_CONTAINER(left_vb), 0);
+ gtk_box_pack_start(GTK_BOX(main_hb), left_vb, TRUE, TRUE, 0);
+
+ right_vb = gtk_vbox_new(FALSE, 0);
+ gtk_container_border_width(GTK_CONTAINER(right_vb), 0);
+ gtk_box_pack_start(GTK_BOX(main_hb), right_vb, FALSE, FALSE, 0);
+
+
+ /* Capture file-related options frame */
+ file_fr = gtk_frame_new("Capture File(s)");
+ gtk_container_add(GTK_CONTAINER(left_vb), file_fr);
+
+ file_vb = gtk_vbox_new(FALSE, 3);
+ gtk_container_border_width(GTK_CONTAINER(file_vb), 5);
+ gtk_container_add(GTK_CONTAINER(file_fr), file_vb);
+
+ /* File row */
+ file_hb = gtk_hbox_new(FALSE, 3);
+ gtk_box_pack_start(GTK_BOX(file_vb), file_hb, FALSE, FALSE, 0);
+
+ file_lb = gtk_label_new("File:");
+ gtk_box_pack_start(GTK_BOX(file_hb), file_lb, FALSE, FALSE, 3);
+
+ file_te = gtk_entry_new();
+ gtk_tooltips_set_tip(tooltips, file_te,
+ "Enter the file name to which captured data will be written. "
+ "If you don't enter something here, a temporary file will be used.",
+ NULL);
+ gtk_box_pack_start(GTK_BOX(file_hb), file_te, TRUE, TRUE, 3);
+
+ file_bt = BUTTON_NEW_FROM_STOCK(ETHEREAL_STOCK_BROWSE);
+ gtk_tooltips_set_tip(tooltips, file_bt,
+ "Select a file to which captured data will be written, "
+ "instead of entering the file name directly. ",
+ NULL);
+ gtk_box_pack_start(GTK_BOX(file_hb), file_bt, FALSE, FALSE, 3);
+
+ SIGNAL_CONNECT(file_bt, "clicked", capture_prep_file_cb, file_te);
+
+ /* multiple files table */
+ multi_tb = gtk_table_new(5, 3, FALSE);
+ gtk_table_set_row_spacings(GTK_TABLE(multi_tb), 1);
+ gtk_table_set_col_spacings(GTK_TABLE(multi_tb), 3);
+ gtk_box_pack_start(GTK_BOX(file_vb), multi_tb, FALSE, FALSE, 0);
+ row = 0;
+
+ /* multiple files row */
+ multi_files_on_cb = CHECK_BUTTON_NEW_WITH_MNEMONIC("Use _multiple files", accel_group);
+ gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(multi_files_on_cb),
+ capture_opts.multi_files_on);
+ SIGNAL_CONNECT(multi_files_on_cb, "toggled", capture_prep_adjust_sensitivity,
+ cap_open_w);
+ gtk_tooltips_set_tip(tooltips, multi_files_on_cb,
+ "Instead of using a single capture file, multiple files will be created. "
+ "The generated file names will contain an incrementing number and the start time of the capture.", NULL);
+ gtk_table_attach_defaults(GTK_TABLE(multi_tb), multi_files_on_cb, 0, 1, row, row+1);
+ row++;
+
+ /* Ring buffer filesize row */
+ ring_filesize_cb = gtk_check_button_new_with_label("Next file every");
+ gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(ring_filesize_cb),
+ capture_opts.has_autostop_filesize);
+ SIGNAL_CONNECT(ring_filesize_cb, "toggled", capture_prep_adjust_sensitivity, cap_open_w);
+ gtk_tooltips_set_tip(tooltips, ring_filesize_cb,
+ "If the selected file size is exceeded, capturing switches to the next file.",
+ NULL);
+ gtk_table_attach_defaults(GTK_TABLE(multi_tb), ring_filesize_cb, 0, 1, row, row+1);
+
+ ring_filesize_adj = (GtkAdjustment *) gtk_adjustment_new(0.0,
+ 1, (gfloat)INT_MAX, 1.0, 10.0, 0.0);
+ ring_filesize_sb = gtk_spin_button_new (ring_filesize_adj, 0, 0);
+ gtk_spin_button_set_wrap (GTK_SPIN_BUTTON (ring_filesize_sb), TRUE);
+ WIDGET_SET_SIZE(ring_filesize_sb, 80, -1);
+ gtk_table_attach_defaults(GTK_TABLE(multi_tb), ring_filesize_sb, 1, 2, row, row+1);
+
+ ring_filesize_om = size_unit_option_menu_new(capture_opts.autostop_filesize);
+ gtk_table_attach_defaults(GTK_TABLE(multi_tb), ring_filesize_om, 2, 3, row, row+1);
+
+ value = size_unit_option_menu_set_value(capture_opts.autostop_filesize);
+ gtk_adjustment_set_value(ring_filesize_adj, (gfloat) value);
+
+ row++;
+
+ /* Ring buffer duration row */
+ file_duration_cb = gtk_check_button_new_with_label("Next file every");
+ gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(file_duration_cb),
+ capture_opts.has_file_duration);
+ SIGNAL_CONNECT(file_duration_cb, "toggled",
+ capture_prep_adjust_sensitivity, cap_open_w);
+ gtk_tooltips_set_tip(tooltips, file_duration_cb,
+ "If the selected duration is exceeded, capturing switches to the next file.",
+ NULL);
+ gtk_table_attach_defaults(GTK_TABLE(multi_tb), file_duration_cb, 0, 1, row, row+1);
+
+ file_duration_adj = (GtkAdjustment *)gtk_adjustment_new(0.0,
+ 1, (gfloat)INT_MAX, 1.0, 10.0, 0.0);
+ file_duration_sb = gtk_spin_button_new (file_duration_adj, 0, 0);
+ gtk_spin_button_set_wrap (GTK_SPIN_BUTTON (file_duration_sb), TRUE);
+ WIDGET_SET_SIZE(file_duration_sb, 80, -1);
+ gtk_table_attach_defaults(GTK_TABLE(multi_tb), file_duration_sb, 1, 2, row, row+1);
+
+ file_duration_om = time_unit_option_menu_new(capture_opts.file_duration);
+ gtk_table_attach_defaults(GTK_TABLE(multi_tb), file_duration_om, 2, 3, row, row+1);
+
+ value = time_unit_option_menu_convert_value(capture_opts.file_duration);
+ gtk_adjustment_set_value(file_duration_adj, (gfloat) value);
+ row++;
+
+ /* Ring buffer files row */
+ ringbuffer_nbf_cb = gtk_check_button_new_with_label("Ring buffer with");
+ gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(ringbuffer_nbf_cb),
+ capture_opts.has_ring_num_files);
+ SIGNAL_CONNECT(ringbuffer_nbf_cb, "toggled", capture_prep_adjust_sensitivity, cap_open_w);
+ gtk_tooltips_set_tip(tooltips, ringbuffer_nbf_cb,
+ "After capturing has switched to the next file and the given number of files has exceeded, "
+ "the oldest file will be removed.",
+ NULL);
+ gtk_table_attach_defaults(GTK_TABLE(multi_tb), ringbuffer_nbf_cb, 0, 1, row, row+1);
+
+ ringbuffer_nbf_adj = (GtkAdjustment *) gtk_adjustment_new((gfloat) capture_opts.ring_num_files,
+ 2/*RINGBUFFER_MIN_NUM_FILES*/, RINGBUFFER_MAX_NUM_FILES, 1.0, 10.0, 0.0);
+ ringbuffer_nbf_sb = gtk_spin_button_new (ringbuffer_nbf_adj, 0, 0);
+ gtk_spin_button_set_wrap (GTK_SPIN_BUTTON (ringbuffer_nbf_sb), TRUE);
+ WIDGET_SET_SIZE(ringbuffer_nbf_sb, 80, -1);
+ SIGNAL_CONNECT(ringbuffer_nbf_sb, "changed", capture_prep_adjust_sensitivity, cap_open_w);
+ gtk_table_attach_defaults(GTK_TABLE(multi_tb), ringbuffer_nbf_sb, 1, 2, row, row+1);
+
+ ringbuffer_nbf_lb = gtk_label_new("files");
+ gtk_misc_set_alignment(GTK_MISC(ringbuffer_nbf_lb), 0, 0.5);
+ gtk_table_attach_defaults(GTK_TABLE(multi_tb), ringbuffer_nbf_lb, 2, 3, row, row+1);
+ row++;
+
+ /* Files row */
+ stop_files_cb = gtk_check_button_new_with_label("Stop capture after");
+ gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(stop_files_cb),
+ capture_opts.has_autostop_files);
+ SIGNAL_CONNECT(stop_files_cb, "toggled", capture_prep_adjust_sensitivity, cap_open_w);
+ gtk_tooltips_set_tip(tooltips, stop_files_cb,
+ "Stop capturing after the given number of \"file switches\" have been done.", NULL);
+ gtk_table_attach_defaults(GTK_TABLE(multi_tb), stop_files_cb, 0, 1, row, row+1);
+
+ stop_files_adj = (GtkAdjustment *) gtk_adjustment_new((gfloat)capture_opts.autostop_files,
+ 1, (gfloat)INT_MAX, 1.0, 10.0, 0.0);
+ stop_files_sb = gtk_spin_button_new (stop_files_adj, 0, 0);
+ gtk_spin_button_set_wrap (GTK_SPIN_BUTTON (stop_files_sb), TRUE);
+ WIDGET_SET_SIZE(stop_files_sb, 80, -1);
+ gtk_table_attach_defaults(GTK_TABLE(multi_tb), stop_files_sb, 1, 2, row, row+1);
+
+ stop_files_lb = gtk_label_new("file(s)");
+ gtk_misc_set_alignment(GTK_MISC(stop_files_lb), 0, 0.5);
+ gtk_table_attach_defaults(GTK_TABLE(multi_tb), stop_files_lb, 2, 3, row, row+1);
+ row++;
+
+ /* Capture limits frame */
+ limit_fr = gtk_frame_new("Stop Capture ...");
+ gtk_container_add(GTK_CONTAINER(left_vb), limit_fr);
+
+ limit_vb = gtk_vbox_new(FALSE, 3);
+ gtk_container_border_width(GTK_CONTAINER(limit_vb), 5);
+ gtk_container_add(GTK_CONTAINER(limit_fr), limit_vb);
+
+ /* limits table */
+ limit_tb = gtk_table_new(3, 3, FALSE);
+ gtk_table_set_row_spacings(GTK_TABLE(limit_tb), 1);
+ gtk_table_set_col_spacings(GTK_TABLE(limit_tb), 3);
+ gtk_box_pack_start(GTK_BOX(limit_vb), limit_tb, FALSE, FALSE, 0);
+ row = 0;
+
+ /* Packet count row */
+ stop_packets_cb = gtk_check_button_new_with_label("... after");
+ gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(stop_packets_cb),
+ capture_opts.has_autostop_packets);
+ SIGNAL_CONNECT(stop_packets_cb, "toggled", capture_prep_adjust_sensitivity, cap_open_w);
+ gtk_tooltips_set_tip(tooltips, stop_packets_cb,
+ "Stop capturing after the given number of packets have been captured.", NULL);
+ gtk_table_attach_defaults(GTK_TABLE(limit_tb), stop_packets_cb, 0, 1, row, row+1);
+
+ stop_packets_adj = (GtkAdjustment *) gtk_adjustment_new((gfloat)capture_opts.autostop_packets,
+ 1, (gfloat)INT_MAX, 1.0, 10.0, 0.0);
+ stop_packets_sb = gtk_spin_button_new (stop_packets_adj, 0, 0);
+ gtk_spin_button_set_wrap (GTK_SPIN_BUTTON (stop_packets_sb), TRUE);
+ WIDGET_SET_SIZE(stop_packets_sb, 80, -1);
+ gtk_table_attach_defaults(GTK_TABLE(limit_tb), stop_packets_sb, 1, 2, row, row+1);
+
+ stop_packets_lb = gtk_label_new("packet(s)");
+ gtk_misc_set_alignment(GTK_MISC(stop_packets_lb), 0, 0.5);
+ gtk_table_attach_defaults(GTK_TABLE(limit_tb), stop_packets_lb, 2, 3, row, row+1);
+ row++;
+
+ /* Filesize row */
+ stop_filesize_cb = gtk_check_button_new_with_label("... after");
+ gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(stop_filesize_cb),
+ capture_opts.has_autostop_filesize);
+ SIGNAL_CONNECT(stop_filesize_cb, "toggled", capture_prep_adjust_sensitivity, cap_open_w);
+ gtk_tooltips_set_tip(tooltips, stop_filesize_cb,
+ "Stop capturing after the given amount of capture data has been captured.", NULL);
+ gtk_table_attach_defaults(GTK_TABLE(limit_tb), stop_filesize_cb, 0, 1, row, row+1);
+
+ stop_filesize_adj = (GtkAdjustment *) gtk_adjustment_new(0.0,
+ 1, (gfloat)INT_MAX, 1.0, 10.0, 0.0);
+ stop_filesize_sb = gtk_spin_button_new (stop_filesize_adj, 0, 0);
+ gtk_spin_button_set_wrap (GTK_SPIN_BUTTON (stop_filesize_sb), TRUE);
+ WIDGET_SET_SIZE(stop_filesize_sb, 80, -1);
+ gtk_table_attach_defaults(GTK_TABLE(limit_tb), stop_filesize_sb, 1, 2, row, row+1);
+
+ stop_filesize_om = size_unit_option_menu_new(capture_opts.autostop_filesize);
+ gtk_table_attach_defaults(GTK_TABLE(limit_tb), stop_filesize_om, 2, 3, row, row+1);
+
+ value = size_unit_option_menu_set_value(capture_opts.autostop_filesize);
+ gtk_adjustment_set_value(stop_filesize_adj, (gfloat) value);
+
+ row++;
+
+ /* Duration row */
+ stop_duration_cb = gtk_check_button_new_with_label("... after");
+ gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(stop_duration_cb),
+ capture_opts.has_autostop_duration);
+ SIGNAL_CONNECT(stop_duration_cb, "toggled", capture_prep_adjust_sensitivity, cap_open_w);
+ gtk_tooltips_set_tip(tooltips, stop_duration_cb,
+ "Stop capturing after the given time is exceeded.", NULL);
+ gtk_table_attach_defaults(GTK_TABLE(limit_tb), stop_duration_cb, 0, 1, row, row+1);
+
+ stop_duration_adj = (GtkAdjustment *) gtk_adjustment_new(0.0,
+ 1, (gfloat)INT_MAX, 1.0, 10.0, 0.0);
+ stop_duration_sb = gtk_spin_button_new (stop_duration_adj, 0, 0);
+ gtk_spin_button_set_wrap (GTK_SPIN_BUTTON (stop_duration_sb), TRUE);
+ WIDGET_SET_SIZE(stop_duration_sb, 80, -1);
+ gtk_table_attach_defaults(GTK_TABLE(limit_tb), stop_duration_sb, 1, 2, row, row+1);
+
+ stop_duration_om = time_unit_option_menu_new(capture_opts.autostop_duration);
+ gtk_table_attach_defaults(GTK_TABLE(limit_tb), stop_duration_om, 2, 3, row, row+1);
+
+ value = time_unit_option_menu_convert_value(capture_opts.autostop_duration);
+ gtk_adjustment_set_value(stop_duration_adj, (gfloat) value);
+ row++;
+
+ /* Display-related options frame */
+ display_fr = gtk_frame_new("Display Options");
+ gtk_container_add(GTK_CONTAINER(right_vb), display_fr);
+
+ display_vb = gtk_vbox_new(FALSE, 0);
+ gtk_container_border_width(GTK_CONTAINER(display_vb), 5);
+ gtk_container_add(GTK_CONTAINER(display_fr), display_vb);
+
+ /* "Update display in real time" row */
+ sync_cb = CHECK_BUTTON_NEW_WITH_MNEMONIC(
+ "_Update list of packets in real time", accel_group);
+ gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(sync_cb),
+ capture_opts.sync_mode);
+ SIGNAL_CONNECT(sync_cb, "toggled", capture_prep_adjust_sensitivity, cap_open_w);
+ gtk_tooltips_set_tip(tooltips, sync_cb,
+ "Using this option will show the captured packets immediately on the main screen. "
+ "Please note: this will slow down capturing, so increased packet drops might appear.", NULL);
+ gtk_container_add(GTK_CONTAINER(display_vb), sync_cb);
+
+ /* "Auto-scroll live update" row */
+ auto_scroll_cb = CHECK_BUTTON_NEW_WITH_MNEMONIC(
+ "_Automatic scrolling in live capture", accel_group);
+ gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(auto_scroll_cb), auto_scroll_live);
+ gtk_tooltips_set_tip(tooltips, auto_scroll_cb,
+ "This will scroll the \"Packet List\" automatically to the latest captured packet, "
+ "when the \"Update List of packets in real time\" option is used.", NULL);
+ gtk_container_add(GTK_CONTAINER(display_vb), auto_scroll_cb);
+
+ /* "Hide capture info" row */
+ hide_info_cb = CHECK_BUTTON_NEW_WITH_MNEMONIC(
+ "_Hide capture info dialog", accel_group);
+ gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(hide_info_cb), !capture_opts.show_info);
+ gtk_tooltips_set_tip(tooltips, hide_info_cb,
+ "Hide the capture info dialog while capturing.", NULL);
+ gtk_container_add(GTK_CONTAINER(display_vb), hide_info_cb);
+
+ /* Name Resolution frame */
+ resolv_fr = gtk_frame_new("Name Resolution");
+ gtk_container_add(GTK_CONTAINER(right_vb), resolv_fr);
+
+ resolv_vb = gtk_vbox_new(FALSE, 0);
+ gtk_container_border_width(GTK_CONTAINER(resolv_vb), 5);
+ gtk_container_add(GTK_CONTAINER(resolv_fr), resolv_vb);
+
+ m_resolv_cb = CHECK_BUTTON_NEW_WITH_MNEMONIC(
+ "Enable _MAC name resolution", accel_group);
+ gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(m_resolv_cb),
+ g_resolv_flags & RESOLV_MAC);
+ gtk_tooltips_set_tip(tooltips, m_resolv_cb,
+ "Perform MAC layer name resolution while capturing.", NULL);
+ gtk_container_add(GTK_CONTAINER(resolv_vb), m_resolv_cb);
+
+ n_resolv_cb = CHECK_BUTTON_NEW_WITH_MNEMONIC(
+ "Enable _network name resolution", accel_group);
+ gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(n_resolv_cb),
+ g_resolv_flags & RESOLV_NETWORK);
+ gtk_tooltips_set_tip(tooltips, n_resolv_cb,
+ "Perform network layer name resolution while capturing.", NULL);
+ gtk_container_add(GTK_CONTAINER(resolv_vb), n_resolv_cb);
+
+ t_resolv_cb = CHECK_BUTTON_NEW_WITH_MNEMONIC(
+ "Enable _transport name resolution", accel_group);
+ gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(t_resolv_cb),
+ g_resolv_flags & RESOLV_TRANSPORT);
+ gtk_tooltips_set_tip(tooltips, t_resolv_cb,
+ "Perform transport layer name resolution while capturing.", NULL);
+ gtk_container_add(GTK_CONTAINER(resolv_vb), t_resolv_cb);
+
+ /* Button row: OK and cancel buttons */
+ bbox = dlg_button_row_new(GTK_STOCK_OK, GTK_STOCK_CANCEL, GTK_STOCK_HELP, NULL);
+ gtk_box_pack_start(GTK_BOX(main_vb), bbox, FALSE, FALSE, 5);
+
+ ok_bt = OBJECT_GET_DATA(bbox, GTK_STOCK_OK);
+ SIGNAL_CONNECT(ok_bt, "clicked", capture_prep_ok_cb, cap_open_w);
+ gtk_tooltips_set_tip(tooltips, ok_bt,
+ "Start the capture process.", NULL);
+
+ cancel_bt = OBJECT_GET_DATA(bbox, GTK_STOCK_CANCEL);
+ gtk_tooltips_set_tip(tooltips, cancel_bt,
+ "Cancel and exit dialog.", NULL);
+ window_set_cancel_button(cap_open_w, cancel_bt, window_cancel_button_cb);
+
+ help_bt = OBJECT_GET_DATA(bbox, GTK_STOCK_HELP);
+ gtk_tooltips_set_tip(tooltips, help_bt,
+ "Show help about capturing.", NULL);
+ SIGNAL_CONNECT(help_bt, "clicked", help_topic_cb, "Capturing");
+
+ gtk_widget_grab_default(ok_bt);
+
+ /* Attach pointers to needed widgets to the capture prefs window/object */
+ OBJECT_SET_DATA(cap_open_w, E_CAP_IFACE_KEY, if_cb);
+ OBJECT_SET_DATA(cap_open_w, E_CAP_SNAP_CB_KEY, snap_cb);
+ OBJECT_SET_DATA(cap_open_w, E_CAP_SNAP_SB_KEY, snap_sb);
+ OBJECT_SET_DATA(cap_open_w, E_CAP_LT_OM_KEY, linktype_om);
+#ifdef _WIN32
+ OBJECT_SET_DATA(cap_open_w, E_CAP_BUFFER_SIZE_SB_KEY, buffer_size_sb);
+#endif
+ OBJECT_SET_DATA(cap_open_w, E_CAP_PROMISC_KEY, promisc_cb);
+ OBJECT_SET_DATA(cap_open_w, E_CAP_FILT_KEY, filter_te);
+ OBJECT_SET_DATA(cap_open_w, E_CAP_FILE_TE_KEY, file_te);
+ OBJECT_SET_DATA(cap_open_w, E_CAP_MULTI_FILES_ON_CB_KEY, multi_files_on_cb);
+ OBJECT_SET_DATA(cap_open_w, E_CAP_RING_NBF_CB_KEY, ringbuffer_nbf_cb);
+ OBJECT_SET_DATA(cap_open_w, E_CAP_RING_NBF_SB_KEY, ringbuffer_nbf_sb);
+ OBJECT_SET_DATA(cap_open_w, E_CAP_RING_NBF_LB_KEY, ringbuffer_nbf_lb);
+ OBJECT_SET_DATA(cap_open_w, E_CAP_RING_FILESIZE_CB_KEY, ring_filesize_cb);
+ OBJECT_SET_DATA(cap_open_w, E_CAP_RING_FILESIZE_SB_KEY, ring_filesize_sb);
+ OBJECT_SET_DATA(cap_open_w, E_CAP_RING_FILESIZE_OM_KEY, ring_filesize_om);
+ OBJECT_SET_DATA(cap_open_w, E_CAP_FILE_DURATION_CB_KEY, file_duration_cb);
+ OBJECT_SET_DATA(cap_open_w, E_CAP_FILE_DURATION_SB_KEY, file_duration_sb);
+ OBJECT_SET_DATA(cap_open_w, E_CAP_FILE_DURATION_OM_KEY, file_duration_om);
+ OBJECT_SET_DATA(cap_open_w, E_CAP_SYNC_KEY, sync_cb);
+ OBJECT_SET_DATA(cap_open_w, E_CAP_AUTO_SCROLL_KEY, auto_scroll_cb);
+ OBJECT_SET_DATA(cap_open_w, E_CAP_HIDE_INFO_KEY, hide_info_cb);
+ OBJECT_SET_DATA(cap_open_w, E_CAP_STOP_PACKETS_CB_KEY, stop_packets_cb);
+ OBJECT_SET_DATA(cap_open_w, E_CAP_STOP_PACKETS_SB_KEY, stop_packets_sb);
+ OBJECT_SET_DATA(cap_open_w, E_CAP_STOP_PACKETS_LB_KEY, stop_packets_lb);
+ OBJECT_SET_DATA(cap_open_w, E_CAP_STOP_FILESIZE_CB_KEY, stop_filesize_cb);
+ OBJECT_SET_DATA(cap_open_w, E_CAP_STOP_FILESIZE_SB_KEY, stop_filesize_sb);
+ OBJECT_SET_DATA(cap_open_w, E_CAP_STOP_FILESIZE_OM_KEY, stop_filesize_om);
+ OBJECT_SET_DATA(cap_open_w, E_CAP_STOP_DURATION_CB_KEY, stop_duration_cb);
+ OBJECT_SET_DATA(cap_open_w, E_CAP_STOP_DURATION_SB_KEY, stop_duration_sb);
+ OBJECT_SET_DATA(cap_open_w, E_CAP_STOP_DURATION_OM_KEY, stop_duration_om);
+ OBJECT_SET_DATA(cap_open_w, E_CAP_STOP_FILES_CB_KEY, stop_files_cb);
+ OBJECT_SET_DATA(cap_open_w, E_CAP_STOP_FILES_SB_KEY, stop_files_sb);
+ OBJECT_SET_DATA(cap_open_w, E_CAP_STOP_FILES_LB_KEY, stop_files_lb);
+ OBJECT_SET_DATA(cap_open_w, E_CAP_M_RESOLVE_KEY, m_resolv_cb);
+ OBJECT_SET_DATA(cap_open_w, E_CAP_N_RESOLVE_KEY, n_resolv_cb);
+ OBJECT_SET_DATA(cap_open_w, E_CAP_T_RESOLVE_KEY, t_resolv_cb);
+
+ /* Set the sensitivity of various widgets as per the settings of other
+ widgets. */
+ capture_prep_adjust_sensitivity(NULL, cap_open_w);
+
+ /* Catch the "activate" signal on the text
+ entries, so that if the user types Return there, we act as if the
+ "OK" button had been selected, as happens if Return is typed if some
+ widget that *doesn't* handle the Return key has the input focus. */
+ dlg_set_activate(GTK_COMBO(if_cb)->entry, ok_bt);
+ dlg_set_activate(filter_te, ok_bt);
+ dlg_set_activate(file_te, ok_bt);
+
+ /* XXX - why does not
+
+ gtk_widget_grab_focus(if_cb);
+
+ give the initial focus to the "Interface" combo box?
+
+ Or should I phrase that as "why does GTK+ continually frustrate
+ attempts to make GUIs driveable from the keyboard?" We have to
+ go catch the activate signal on every single GtkEntry widget
+ (rather than having widgets whose activate signal is *not*
+ caught not catch the Return keystroke, so that it passes on,
+ ultimately, to the window, which can activate the default
+ widget, i.e. the "OK" button); we have to catch the "key_press_event"
+ signal and have the handler check for ESC, so that we can have ESC
+ activate the "Cancel" button; in order to support Alt+<key> mnemonics
+ for buttons and the like, we may have to construct an accelerator
+ group by hand and set up the accelerators by hand (if that even
+ works - I've not tried it yet); we have to do a "gtk_widget_grab_focus()"
+ to keep some container widget from getting the initial focus, so that
+ you don't have to tab into the first widget in order to start typing
+ in it; and it now appears that you simply *can't* make a combo box
+ get the initial focus, at least not in the obvious fashion. Sigh.... */
+
+ SIGNAL_CONNECT(cap_open_w, "delete_event", window_delete_event_cb, NULL);
+ SIGNAL_CONNECT(cap_open_w, "destroy", capture_prep_destroy_cb, NULL);
+
+ gtk_widget_show_all(cap_open_w);
+ window_present(cap_open_w);
+}
+
+static void
+capture_prep_answered_cb(gpointer dialog _U_, gint btn, gpointer data)
+{
+ switch(btn) {
+ case(ESD_BTN_SAVE):
+ /* save file first */
+ file_save_as_cmd(after_save_capture_dialog, data);
+ break;
+ case(ESD_BTN_DONT_SAVE):
+ capture_prep();
+ break;
+ case(ESD_BTN_CANCEL):
+ break;
+ default:
+ g_assert_not_reached();
+ }
+}
+
+void
+capture_prep_cb(GtkWidget *w _U_, gpointer d _U_)
+{
+ gpointer dialog;
+
+ if((cfile.state != FILE_CLOSED) && !cfile.user_saved && prefs.gui_ask_unsaved) {
+ /* user didn't saved his current file, ask him */
+ dialog = simple_dialog(ESD_TYPE_CONFIRMATION, ESD_BTNS_SAVE_DONTSAVE_CANCEL,
+ PRIMARY_TEXT_START "Save capture file before starting a new capture?" PRIMARY_TEXT_END "\n\n"
+ "If you start a new capture without saving, your current capture data will\nbe discarded.");
+ simple_dialog_set_cb(dialog, capture_prep_answered_cb, NULL);
+ } else {
+ /* unchanged file, just capture a new one */
+ capture_prep();
+ }
+}
+
+static void
+select_link_type_cb(GtkWidget *w, gpointer data)
+{
+ int new_linktype = GPOINTER_TO_INT(data);
+ GtkWidget *linktype_om = OBJECT_GET_DATA(w, E_CAP_LT_OM_KEY);
+ int old_linktype = GPOINTER_TO_INT(OBJECT_GET_DATA(linktype_om, E_CAP_OM_LT_VALUE_KEY));
+
+ if (old_linktype != new_linktype)
+ OBJECT_SET_DATA(linktype_om, E_CAP_OM_LT_VALUE_KEY, GINT_TO_POINTER(new_linktype));
+}
+
+static void
+capture_prep_file_cb(GtkWidget *file_bt, GtkWidget *file_te)
+{
+ file_selection_browse(file_bt, file_te, "Ethereal: Specify a Capture File", FILE_SELECTION_OPEN);
+}
+
+
+static void
+capture_prep_ok_cb(GtkWidget *ok_bt _U_, gpointer parent_w) {
+ GtkWidget *if_cb, *snap_cb, *snap_sb, *promisc_cb, *filter_te,
+ *file_te, *multi_files_on_cb, *ringbuffer_nbf_sb, *ringbuffer_nbf_cb,
+ *linktype_om, *sync_cb, *auto_scroll_cb, *hide_info_cb,
+ *stop_packets_cb, *stop_packets_sb,
+ *stop_filesize_cb, *stop_filesize_sb, *stop_filesize_om,
+ *stop_duration_cb, *stop_duration_sb, *stop_duration_om,
+ *ring_filesize_cb, *ring_filesize_sb, *ring_filesize_om,
+ *file_duration_cb, *file_duration_sb, *file_duration_om,
+ *stop_files_cb, *stop_files_sb,
+ *m_resolv_cb, *n_resolv_cb, *t_resolv_cb;
+#ifdef _WIN32
+ GtkWidget *buffer_size_sb;
+#endif
+ gchar *entry_text;
+ gchar *if_text;
+ gchar *if_name;
+ const gchar *filter_text;
+ gchar *save_file;
+ const gchar *g_save_file;
+ gchar *cf_name;
+ gchar *dirname;
+ gint32 tmp;
+
+ if_cb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_IFACE_KEY);
+ snap_cb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_SNAP_CB_KEY);
+ snap_sb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_SNAP_SB_KEY);
+ linktype_om = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_LT_OM_KEY);
+#ifdef _WIN32
+ buffer_size_sb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_BUFFER_SIZE_SB_KEY);
+#endif
+ promisc_cb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_PROMISC_KEY);
+ filter_te = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_FILT_KEY);
+ file_te = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_FILE_TE_KEY);
+ multi_files_on_cb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_MULTI_FILES_ON_CB_KEY);
+ ringbuffer_nbf_cb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_RING_NBF_CB_KEY);
+ ringbuffer_nbf_sb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_RING_NBF_SB_KEY);
+ ring_filesize_cb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_RING_FILESIZE_CB_KEY);
+ ring_filesize_sb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_RING_FILESIZE_SB_KEY);
+ ring_filesize_om = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_RING_FILESIZE_OM_KEY);
+ file_duration_cb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_FILE_DURATION_CB_KEY);
+ file_duration_sb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_FILE_DURATION_SB_KEY);
+ file_duration_om = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_FILE_DURATION_OM_KEY);
+ sync_cb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_SYNC_KEY);
+ auto_scroll_cb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_AUTO_SCROLL_KEY);
+ hide_info_cb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_HIDE_INFO_KEY);
+ stop_packets_cb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_STOP_PACKETS_CB_KEY);
+ stop_packets_sb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_STOP_PACKETS_SB_KEY);
+ stop_filesize_cb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_STOP_FILESIZE_CB_KEY);
+ stop_filesize_sb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_STOP_FILESIZE_SB_KEY);
+ stop_filesize_om = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_STOP_FILESIZE_OM_KEY);
+ stop_duration_cb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_STOP_DURATION_CB_KEY);
+ stop_duration_sb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_STOP_DURATION_SB_KEY);
+ stop_duration_om = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_STOP_DURATION_OM_KEY);
+ stop_files_cb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_STOP_FILES_CB_KEY);
+ stop_files_sb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_STOP_FILES_SB_KEY);
+ m_resolv_cb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_M_RESOLVE_KEY);
+ n_resolv_cb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_N_RESOLVE_KEY);
+ t_resolv_cb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_T_RESOLVE_KEY);
+
+ entry_text =
+ g_strdup(gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(if_cb)->entry)));
+ if_text = g_strstrip(entry_text);
+ if_name = get_if_name(if_text);
+ if (*if_name == '\0') {
+ simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
+ "You didn't specify an interface on which to capture packets.");
+ g_free(entry_text);
+ return;
+ }
+ if (cfile.iface)
+ g_free(cfile.iface);
+ cfile.iface = g_strdup(if_name);
+ g_free(entry_text);
+
+ capture_opts.linktype =
+ GPOINTER_TO_INT(OBJECT_GET_DATA(linktype_om, E_CAP_OM_LT_VALUE_KEY));
+
+#ifdef _WIN32
+ capture_opts.buffer_size =
+ gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(buffer_size_sb));
+#endif
+
+ capture_opts.has_snaplen =
+ gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(snap_cb));
+ if (capture_opts.has_snaplen) {
+ capture_opts.snaplen =
+ gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(snap_sb));
+ if (capture_opts.snaplen < 1)
+ capture_opts.snaplen = WTAP_MAX_PACKET_SIZE;
+ else if (capture_opts.snaplen < MIN_PACKET_SIZE)
+ capture_opts.snaplen = MIN_PACKET_SIZE;
+ }
+
+ capture_opts.promisc_mode =
+ gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(promisc_cb));
+
+ /* XXX - don't try to get clever and set "cfile.filter" to NULL if the
+ filter string is empty, as an indication that we don't have a filter
+ and thus don't have to set a filter when capturing - the version of
+ libpcap in Red Hat Linux 6.1, and versions based on later patches
+ in that series, don't bind the AF_PACKET socket to an interface
+ until a filter is set, which means they aren't bound at all if
+ no filter is set, which means no packets arrive as input on that
+ socket, which means Ethereal never sees any packets. */
+ filter_text = gtk_entry_get_text(GTK_ENTRY(filter_te));
+ if (cfile.cfilter)
+ g_free(cfile.cfilter);
+ g_assert(filter_text != NULL);
+ cfile.cfilter = g_strdup(filter_text);
+
+ g_save_file = gtk_entry_get_text(GTK_ENTRY(file_te));
+ if (g_save_file && g_save_file[0]) {
+ /* User specified a file to which the capture should be written. */
+ save_file = g_strdup(g_save_file);
+ /* Save the directory name for future file dialogs. */
+ cf_name = g_strdup(g_save_file);
+ dirname = get_dirname(cf_name); /* Overwrites cf_name */
+ set_last_open_dir(dirname);
+ g_free(cf_name);
+ } else {
+ /* User didn't specify a file; save to a temporary file. */
+ save_file = NULL;
+ }
+
+ capture_opts.has_autostop_packets =
+ gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(stop_packets_cb));
+ if (capture_opts.has_autostop_packets)
+ capture_opts.autostop_packets =
+ gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(stop_packets_sb));
+
+ capture_opts.has_autostop_duration =
+ gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(stop_duration_cb));
+ if (capture_opts.has_autostop_duration) {
+ capture_opts.autostop_duration =
+ gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(stop_duration_sb));
+ capture_opts.autostop_duration =
+ time_unit_option_menu_get_value(stop_duration_om, capture_opts.autostop_duration);
+ }
+
+ capture_opts.sync_mode =
+ gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(sync_cb));
+
+ auto_scroll_live =
+ gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(auto_scroll_cb));
+
+ capture_opts.show_info =
+ !gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(hide_info_cb));
+
+ g_resolv_flags |= g_resolv_flags & RESOLV_CONCURRENT;
+ if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(m_resolv_cb)))
+ g_resolv_flags |= RESOLV_MAC;
+ if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(n_resolv_cb)))
+ g_resolv_flags |= RESOLV_NETWORK;
+ if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(t_resolv_cb)))
+ g_resolv_flags |= RESOLV_TRANSPORT;
+
+ capture_opts.has_ring_num_files =
+ gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(ringbuffer_nbf_cb));
+
+ capture_opts.ring_num_files =
+ gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(ringbuffer_nbf_sb));
+ if (capture_opts.ring_num_files > RINGBUFFER_MAX_NUM_FILES)
+ capture_opts.ring_num_files = RINGBUFFER_MAX_NUM_FILES;
+#if RINGBUFFER_MIN_NUM_FILES > 0
+ else if (capture_opts.ring_num_files < RINGBUFFER_MIN_NUM_FILES)
+ capture_opts.ring_num_files = RINGBUFFER_MIN_NUM_FILES;
+#endif
+
+ capture_opts.multi_files_on =
+ gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(multi_files_on_cb));
+
+ if(capture_opts.sync_mode)
+ capture_opts.multi_files_on = FALSE;
+
+ if (capture_opts.multi_files_on) {
+ capture_opts.has_autostop_filesize =
+ gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(ring_filesize_cb));
+ if (capture_opts.has_autostop_filesize) {
+ tmp = gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(ring_filesize_sb));
+ tmp = size_unit_option_menu_convert_value(ring_filesize_om, tmp);
+ if(tmp != 0) {
+ capture_opts.autostop_filesize = tmp;
+ } else {
+ simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
+ PRIMARY_TEXT_START "Multiple files: Requested filesize too large!\n\n" PRIMARY_TEXT_END
+ "The setting \"Next file every x byte(s)\" can't be greater than %u bytes (2GB).", G_MAXINT);
+ return;
+ }
+ }
+
+ /* test if the settings are ok for a ringbuffer */
+ if (save_file == NULL) {
+ simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
+ PRIMARY_TEXT_START "Multiple files: No capture file name given!\n\n" PRIMARY_TEXT_END
+ "You must specify a filename if you want to use multiple files.");
+ return;
+ } else if (!capture_opts.has_autostop_filesize) {
+ simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
+ PRIMARY_TEXT_START "Multiple files: No file limit given!\n\n" PRIMARY_TEXT_END
+ "You must specify a file size at which is switched to the next capture file\n"
+ "if you want to use multiple files.");
+ g_free(save_file);
+ return;
+ }
+ } else {
+ capture_opts.has_autostop_filesize =
+ gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(stop_filesize_cb));
+ if (capture_opts.has_autostop_filesize) {
+ tmp = gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(stop_filesize_sb));
+ tmp = size_unit_option_menu_convert_value(stop_filesize_om, tmp);
+ if(tmp != 0) {
+ capture_opts.autostop_filesize = tmp;
+ } else {
+ simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
+ PRIMARY_TEXT_START "Stop Capture: Requested filesize too large!\n\n" PRIMARY_TEXT_END
+ "The setting \"... after x byte(s)\" can't be greater than %u bytes (2GB).", G_MAXINT);
+ return;
+ }
+ }
+ }
+
+ capture_opts.has_file_duration =
+ gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(file_duration_cb));
+ if (capture_opts.has_file_duration) {
+ capture_opts.file_duration =
+ gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(file_duration_sb));
+ capture_opts.file_duration =
+ time_unit_option_menu_get_value(file_duration_om, capture_opts.file_duration);
+ }
+
+ capture_opts.has_autostop_files =
+ gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(stop_files_cb));
+ if (capture_opts.has_autostop_files)
+ capture_opts.autostop_files =
+ gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(stop_files_sb));
+
+ window_destroy(GTK_WIDGET(parent_w));
+
+ do_capture(save_file);
+ if (save_file != NULL)
+ g_free(save_file);
+}
+
+static void
+capture_prep_destroy_cb(GtkWidget *win, gpointer user_data _U_)
+{
+ GtkWidget *fs;
+
+ /* Is there a file selection dialog associated with this
+ Capture Options dialog? */
+ fs = OBJECT_GET_DATA(win, E_FILE_SEL_DIALOG_PTR_KEY);
+
+ if (fs != NULL) {
+ /* Yes. Destroy it. */
+ window_destroy(fs);
+ }
+
+ /* Note that we no longer have a "Capture Options" dialog box. */
+ cap_open_w = NULL;
+}
+
+static void
+capture_prep_interface_changed_cb(GtkWidget *entry, gpointer argp)
+{
+ GtkWidget *linktype_om = argp;
+
+ set_link_type_list(linktype_om, entry);
+}
+
+/*
+ * Adjust the sensitivity of various widgets as per the current setting
+ * of other widgets.
+ */
+static void
+capture_prep_adjust_sensitivity(GtkWidget *tb _U_, gpointer parent_w)
+{
+ GtkWidget *if_cb,
+ *snap_cb, *snap_sb,
+ *multi_files_on_cb, *ringbuffer_nbf_cb, *ringbuffer_nbf_sb, *ringbuffer_nbf_lb,
+ *ring_filesize_cb, *ring_filesize_sb, *ring_filesize_om,
+ *file_duration_cb, *file_duration_sb, *file_duration_om,
+ *sync_cb, *auto_scroll_cb, *hide_info_cb,
+ *stop_packets_cb, *stop_packets_sb, *stop_packets_lb,
+ *stop_filesize_cb, *stop_filesize_sb, *stop_filesize_om,
+ *stop_duration_cb, *stop_duration_sb, *stop_duration_om,
+ *stop_files_cb, *stop_files_sb, *stop_files_lb;
+
+
+ if_cb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_IFACE_KEY);
+ snap_cb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_SNAP_CB_KEY);
+ snap_sb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_SNAP_SB_KEY);
+ multi_files_on_cb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_MULTI_FILES_ON_CB_KEY);
+ ringbuffer_nbf_cb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_RING_NBF_CB_KEY);
+ ringbuffer_nbf_sb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_RING_NBF_SB_KEY);
+ ringbuffer_nbf_lb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_RING_NBF_LB_KEY);
+ ring_filesize_cb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_RING_FILESIZE_CB_KEY);
+ ring_filesize_sb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_RING_FILESIZE_SB_KEY);
+ ring_filesize_om = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_RING_FILESIZE_OM_KEY);
+ file_duration_cb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_FILE_DURATION_CB_KEY);
+ file_duration_sb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_FILE_DURATION_SB_KEY);
+ file_duration_om = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_FILE_DURATION_OM_KEY);
+ sync_cb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_SYNC_KEY);
+ auto_scroll_cb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_AUTO_SCROLL_KEY);
+ hide_info_cb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_HIDE_INFO_KEY);
+ stop_packets_cb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_STOP_PACKETS_CB_KEY);
+ stop_packets_sb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_STOP_PACKETS_SB_KEY);
+ stop_packets_lb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_STOP_PACKETS_LB_KEY);
+ stop_filesize_cb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_STOP_FILESIZE_CB_KEY);
+ stop_filesize_sb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_STOP_FILESIZE_SB_KEY);
+ stop_filesize_om = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_STOP_FILESIZE_OM_KEY);
+ stop_duration_cb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_STOP_DURATION_CB_KEY);
+ stop_duration_sb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_STOP_DURATION_SB_KEY);
+ stop_duration_om = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_STOP_DURATION_OM_KEY);
+ stop_files_cb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_STOP_FILES_CB_KEY);
+ stop_files_sb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_STOP_FILES_SB_KEY);
+ stop_files_lb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CAP_STOP_FILES_LB_KEY);
+
+ /* The snapshot length spinbox is sensitive if the "Limit each packet
+ to" checkbox is on. */
+ gtk_widget_set_sensitive(GTK_WIDGET(snap_sb),
+ gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(snap_cb)));
+
+
+ if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(sync_cb))) {
+ /* "Update list of packets in real time" captures enabled; we don't
+ support ring buffer mode for those captures, so turn ring buffer
+ mode off if it's on, and make its toggle button, and the spin
+ button for the number of ring buffer files (and the spin button's
+ label), insensitive. */
+ gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(multi_files_on_cb), FALSE);
+ gtk_widget_set_sensitive(GTK_WIDGET(multi_files_on_cb), FALSE);
+
+ /* Auto-scroll mode is meaningful only in "Update list of packets
+ in real time" captures, so make its toggle button sensitive. */
+ gtk_widget_set_sensitive(GTK_WIDGET(auto_scroll_cb), TRUE);
+
+ gtk_widget_set_sensitive(GTK_WIDGET(hide_info_cb), TRUE);
+ } else {
+ /* "Update list of packets in real time" captures disabled; that
+ means ring buffer mode is OK, so make its toggle button
+ sensitive. */
+ gtk_widget_set_sensitive(GTK_WIDGET(multi_files_on_cb), TRUE);
+
+ /* Auto-scroll mode is meaningful only in "Update list of packets
+ in real time" captures, so make its toggle button insensitive. */
+ gtk_widget_set_sensitive(GTK_WIDGET(auto_scroll_cb), FALSE);
+
+ gtk_widget_set_sensitive(GTK_WIDGET(hide_info_cb), FALSE);
+ }
+
+ if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(multi_files_on_cb))) {
+ /* Ring buffer mode enabled. */
+ gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(ring_filesize_cb), TRUE);
+
+ gtk_widget_set_sensitive(GTK_WIDGET(ringbuffer_nbf_cb), TRUE);
+ gtk_widget_set_sensitive(GTK_WIDGET(ringbuffer_nbf_sb),
+ gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(ringbuffer_nbf_cb)));
+ gtk_widget_set_sensitive(GTK_WIDGET(ringbuffer_nbf_lb),
+ gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(ringbuffer_nbf_cb)));
+
+ /* The ring filesize spinbox is sensitive if the "Next capture file
+ after N kilobytes" checkbox is on. */
+ gtk_widget_set_sensitive(GTK_WIDGET(ring_filesize_cb), TRUE);
+ gtk_widget_set_sensitive(GTK_WIDGET(ring_filesize_sb),
+ gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(ring_filesize_cb)));
+ gtk_widget_set_sensitive(GTK_WIDGET(ring_filesize_om),
+ gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(ring_filesize_cb)));
+
+ /* The ring duration spinbox is sensitive if the "Next capture file
+ after N seconds" checkbox is on. */
+ gtk_widget_set_sensitive(GTK_WIDGET(file_duration_cb), TRUE);
+ gtk_widget_set_sensitive(GTK_WIDGET(file_duration_sb),
+ gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(file_duration_cb)));
+ gtk_widget_set_sensitive(GTK_WIDGET(file_duration_om),
+ gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(file_duration_cb)));
+
+ gtk_widget_set_sensitive(GTK_WIDGET(stop_filesize_cb), FALSE);
+ gtk_widget_set_sensitive(GTK_WIDGET(stop_filesize_sb), FALSE);
+ gtk_widget_set_sensitive(GTK_WIDGET(stop_filesize_om), FALSE);
+
+ gtk_widget_set_sensitive(GTK_WIDGET(stop_files_cb), TRUE);
+ gtk_widget_set_sensitive(GTK_WIDGET(stop_files_sb),
+ gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(stop_files_cb)));
+ gtk_widget_set_sensitive(GTK_WIDGET(stop_files_lb),
+ gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(stop_files_cb)));
+ } else {
+ /* Ring buffer mode disabled. */
+ gtk_widget_set_sensitive(GTK_WIDGET(ringbuffer_nbf_cb), FALSE);
+ gtk_widget_set_sensitive(GTK_WIDGET(ringbuffer_nbf_sb), FALSE);
+ gtk_widget_set_sensitive(GTK_WIDGET(ringbuffer_nbf_lb), FALSE);
+
+ gtk_widget_set_sensitive(GTK_WIDGET(ring_filesize_cb), FALSE);
+ gtk_widget_set_sensitive(GTK_WIDGET(ring_filesize_sb),FALSE);
+ gtk_widget_set_sensitive(GTK_WIDGET(ring_filesize_om),FALSE);
+
+ gtk_widget_set_sensitive(GTK_WIDGET(file_duration_cb), FALSE);
+ gtk_widget_set_sensitive(GTK_WIDGET(file_duration_sb),FALSE);
+ gtk_widget_set_sensitive(GTK_WIDGET(file_duration_om),FALSE);
+
+ /* The maximum file size spinbox is sensitive if the "Stop capture
+ after N kilobytes" checkbox is on. */
+ gtk_widget_set_sensitive(GTK_WIDGET(stop_filesize_cb), TRUE);
+ gtk_widget_set_sensitive(GTK_WIDGET(stop_filesize_sb),
+ gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(stop_filesize_cb)));
+ gtk_widget_set_sensitive(GTK_WIDGET(stop_filesize_om),
+ gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(stop_filesize_cb)));
+
+ gtk_widget_set_sensitive(GTK_WIDGET(stop_files_cb), FALSE);
+ gtk_widget_set_sensitive(GTK_WIDGET(stop_files_sb), FALSE);
+ gtk_widget_set_sensitive(GTK_WIDGET(stop_files_lb), FALSE);
+ }
+
+ /* The maximum packet count spinbox is sensitive if the "Stop capture
+ after N packets" checkbox is on. */
+ gtk_widget_set_sensitive(GTK_WIDGET(stop_packets_sb),
+ gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(stop_packets_cb)));
+ gtk_widget_set_sensitive(GTK_WIDGET(stop_packets_lb),
+ gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(stop_packets_cb)));
+
+ /* The capture duration spinbox is sensitive if the "Stop capture
+ after N seconds" checkbox is on. */
+ gtk_widget_set_sensitive(GTK_WIDGET(stop_duration_sb),
+ gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(stop_duration_cb)));
+ gtk_widget_set_sensitive(GTK_WIDGET(stop_duration_om),
+ gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(stop_duration_cb)));
+}
+
+#endif /* HAVE_LIBPCAP */