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Diffstat (limited to 'ui/gtk/capture_info_dlg.c')
-rw-r--r--ui/gtk/capture_info_dlg.c371
1 files changed, 371 insertions, 0 deletions
diff --git a/ui/gtk/capture_info_dlg.c b/ui/gtk/capture_info_dlg.c
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+/* capture_info_dlg.c
+ * Routines for packet capture info dialog
+ *
+ * $Id$
+ *
+ * Wireshark - Network traffic analyzer
+ * By Gerald Combs <gerald@wireshark.org>
+ * Copyright 1998 Gerald Combs
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#ifdef HAVE_LIBPCAP
+
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+
+#include <string.h>
+#include <time.h>
+
+#include <gtk/gtk.h>
+
+#include <epan/packet.h>
+
+#include "../capture.h"
+#include "../capture_info.h"
+#include "../capture_ui_utils.h"
+#include "../capture-pcap-util.h"
+
+#include "ui/gtk/dlg_utils.h"
+#include "ui/gtk/gui_utils.h"
+#include "ui/gtk/main.h"
+#include "ui/gtk/help_dlg.h"
+#include "ui/gtk/stock_icons.h"
+
+#ifdef HAVE_AIRPCAP
+#include <airpcap.h>
+#include "airpcap_loader.h"
+#include "airpcap_gui_utils.h"
+#include "airpcap_dlg.h"
+#endif
+
+
+/* a single capture counter value (with title, pointer to value and GtkWidgets) */
+/* as the packet_counts is a struct, not an array, keep a pointer to the */
+/* corresponding value packet_counts, to speed up (and simplify) output of values */
+typedef struct {
+ const gchar *title;
+ gint *value_ptr;
+ GtkWidget *label, *value_lb, *percent_pb, *percent_lb;
+} capture_info_counts_t;
+
+/* all data we need to know of this dialog, after creation finished */
+typedef struct {
+ GtkWidget *cap_w;
+ GtkWidget *running_time_lb;
+ capture_info_counts_t counts[PACKET_COUNTS_SIZE];
+ guint timer_id;
+ time_t start_time;
+} capture_info_ui_t;
+
+
+/* Workhorse for stopping capture */
+static void
+capture_info_stop(capture_options *capture_opts)
+{
+#ifdef HAVE_AIRPCAP
+ airpcap_set_toolbar_stop_capture(airpcap_if_active);
+#endif
+ capture_stop(capture_opts);
+}
+
+/* "delete-event" signal callback. Note different signature than "clicked" signal callback */
+static gboolean
+capture_info_delete_cb(GtkWidget *w _U_, GdkEvent *event _U_, gpointer data) {
+ capture_info_stop(data);
+ return TRUE;
+}
+
+/* "clicked" signal callback */
+static void
+capture_info_stop_clicked_cb(GtkButton *w _U_, gpointer data) {
+ capture_info_stop(data);
+}
+
+static gboolean
+capture_info_ui_update_cb(gpointer data)
+{
+ capture_info *cinfo = data;
+ capture_info_ui_t *info = cinfo->ui;
+
+ if (!info) /* ...which might happen on slow displays? */
+ return TRUE;
+
+ cinfo->running_time = time(NULL) - info->start_time;
+ capture_info_ui_update(cinfo);
+ return TRUE; /* call the timer again */
+}
+
+
+/* create the capture info dialog */
+/* will keep pointers to the fields in the counts parameter */
+void capture_info_ui_create(
+capture_info *cinfo,
+capture_options *capture_opts)
+{
+ unsigned int i;
+ GtkWidget *main_vb, *stop_bt, *counts_tb;
+ GtkWidget *counts_fr, *running_tb, *running_label, *bbox, *ci_help;
+ capture_info_ui_t *info;
+ gchar *cap_w_title;
+ gchar *title_iface;
+ gchar *descr;
+ GString *str;
+
+ info = g_malloc0(sizeof(capture_info_ui_t));
+ info->counts[0].title = "Total";
+ info->counts[0].value_ptr = &(cinfo->counts->total);
+ info->counts[1].title = "SCTP";
+ info->counts[1].value_ptr = &(cinfo->counts->sctp);
+ info->counts[2].title = "TCP";
+ info->counts[2].value_ptr = &(cinfo->counts->tcp);
+ info->counts[3].title = "UDP";
+ info->counts[3].value_ptr = &(cinfo->counts->udp);
+ info->counts[4].title = "ICMP";
+ info->counts[4].value_ptr = &(cinfo->counts->icmp);
+ info->counts[5].title = "ARP";
+ info->counts[5].value_ptr = &(cinfo->counts->arp);
+ info->counts[6].title = "OSPF";
+ info->counts[6].value_ptr = &(cinfo->counts->ospf);
+ info->counts[7].title = "GRE";
+ info->counts[7].value_ptr = &(cinfo->counts->gre);
+ info->counts[8].title = "NetBIOS";
+ info->counts[8].value_ptr = &(cinfo->counts->netbios);
+ info->counts[9].title = "IPX";
+ info->counts[9].value_ptr = &(cinfo->counts->ipx);
+ info->counts[10].title = "VINES";
+ info->counts[10].value_ptr = &(cinfo->counts->vines);
+ info->counts[11].title = "Other";
+ info->counts[11].value_ptr = &(cinfo->counts->other);
+ info->counts[12].title = "I2C Events";
+ info->counts[12].value_ptr = &(cinfo->counts->i2c_event);
+ info->counts[13].title = "I2C Data";
+ info->counts[13].value_ptr = &(cinfo->counts->i2c_data);
+
+ /*
+ * Create the dialog window, with a title that includes the interface.
+ *
+ * If we have a descriptive name for the interface, show that,
+ * rather than its raw name. On NT 5.x (2K/XP/Server2K3), the
+ * interface name is something like "\Device\NPF_{242423..."
+ * which is pretty useless to the normal user. On other platforms,
+ * it might be less cryptic, but if a more descriptive name is
+ * available, we should still use that.
+ */
+ str = g_string_new("");
+#ifdef _WIN32
+ if (capture_opts->ifaces->len < 2) {
+#else
+ if (capture_opts->ifaces->len < 4) {
+#endif
+ for (i = 0; i < capture_opts->ifaces->len; i++) {
+ interface_options interface_opts;
+
+ interface_opts = g_array_index(capture_opts->ifaces, interface_options, i);
+ descr = get_interface_descriptive_name(interface_opts.name);
+ if (i > 0) {
+ if (capture_opts->ifaces->len > 2) {
+ g_string_append_printf(str, ",");
+ }
+ g_string_append_printf(str, " ");
+ if (i == capture_opts->ifaces->len - 1) {
+ g_string_append_printf(str, "and ");
+ }
+ }
+ g_string_append_printf(str, "%s", descr);
+ g_free(descr);
+ }
+ } else {
+ g_string_append_printf(str, "%u interfaces", capture_opts->ifaces->len);
+ }
+ title_iface = g_strdup_printf("Wireshark: Capture from %s", str->str);
+ g_string_free(str, TRUE);
+ cap_w_title = create_user_window_title(title_iface);
+ g_free(title_iface);
+ info->cap_w = dlg_window_new(cap_w_title);
+ g_free(cap_w_title);
+
+ /* Container for capture display widgets */
+ main_vb = gtk_vbox_new(FALSE, 1);
+ gtk_container_set_border_width(GTK_CONTAINER(main_vb), 5);
+ gtk_container_add(GTK_CONTAINER(info->cap_w), main_vb);
+ gtk_widget_show(main_vb);
+
+ counts_fr = gtk_frame_new("Captured Packets");
+ gtk_box_pack_start(GTK_BOX(main_vb), counts_fr, FALSE, FALSE, 3);
+ gtk_widget_show(counts_fr);
+
+ /* Individual statistic elements */
+ counts_tb = gtk_table_new(PACKET_COUNTS_SIZE, 4, TRUE);
+ gtk_container_add(GTK_CONTAINER(counts_fr), counts_tb);
+ gtk_container_set_border_width(GTK_CONTAINER(counts_tb), 5);
+ gtk_widget_show(counts_tb);
+
+ gtk_table_set_row_spacings(GTK_TABLE(counts_tb), 0);
+ gtk_table_set_col_spacings(GTK_TABLE(counts_tb), 5);
+
+ for (i = 0; i < PACKET_COUNTS_SIZE; i++) {
+ info->counts[i].label = gtk_label_new(info->counts[i].title);
+ gtk_misc_set_alignment(GTK_MISC(info->counts[i].label), 0.0f, 0.5f);
+
+ info->counts[i].value_lb = gtk_label_new("0");
+ gtk_misc_set_alignment(GTK_MISC(info->counts[i].value_lb), 0.5f, 0.5f);
+
+ if (i == 0) {
+ /* do not build a progress bar for the "total" row */
+ /* (as this could suggest a "buffer full" to the user) */
+ /* simply put a label here */
+ info->counts[i].percent_pb = gtk_label_new("% of total");
+ } else {
+ /* build a progress bar in the other rows */
+ info->counts[i].percent_pb = gtk_progress_bar_new();
+
+ /* downsize the default size of this progress bar in x direction (def:150), */
+ /* otherwise it will become too large and the dialog will look ugly */
+ /* XXX: use a TreeView instead of a table in order to fix this */
+ gtk_widget_set_size_request(info->counts[i].percent_pb, 70, -1);
+ }
+
+ info->counts[i].percent_lb = gtk_label_new("0.0%");
+ gtk_misc_set_alignment(GTK_MISC(info->counts[i].percent_lb), 1.0f, 0.5f);
+
+ gtk_table_attach_defaults(GTK_TABLE(counts_tb),
+ info->counts[i].label, 0, 1, i, i + 1);
+ gtk_table_attach_defaults(GTK_TABLE(counts_tb),
+ info->counts[i].value_lb, 1, 2, i, i + 1);
+ gtk_table_attach_defaults(GTK_TABLE(counts_tb),
+ info->counts[i].percent_pb, 2, 3, i, i + 1);
+ gtk_table_attach_defaults(GTK_TABLE(counts_tb),
+ info->counts[i].percent_lb, 3, 4, i, i + 1);
+
+ gtk_widget_show(info->counts[i].label);
+ gtk_widget_show(info->counts[i].value_lb);
+ gtk_widget_show(info->counts[i].percent_pb);
+ /* don't show percentages for the "total" row */
+ if (i != 0) {
+ gtk_widget_show(info->counts[i].percent_lb);
+ }
+ }
+
+ /* Running time */
+ running_tb = gtk_table_new(1, 4, TRUE);
+ gtk_box_pack_start(GTK_BOX(main_vb), running_tb, FALSE, FALSE, 3);
+ gtk_widget_show(running_tb);
+
+ running_label = gtk_label_new("Running");
+ gtk_misc_set_alignment(GTK_MISC(running_label), 0.0f, 0.0f);
+ gtk_widget_show(running_label);
+ gtk_table_attach_defaults(GTK_TABLE(running_tb),
+ running_label, 0, 1, 0, 1);
+
+ info->running_time_lb = gtk_label_new("00:00:00");
+ gtk_misc_set_alignment(GTK_MISC(info->running_time_lb), 0.0f, 0.0f);
+ gtk_widget_show(info->running_time_lb);
+ gtk_table_attach(GTK_TABLE(running_tb),
+ info->running_time_lb,
+ 1, 2, 0, 1, 0, 0, 5, 0);
+
+ /* allow user to either click a stop button, or the close button on
+ the window to stop a capture in progress. */
+ bbox = dlg_button_row_new(WIRESHARK_STOCK_CAPTURE_STOP, GTK_STOCK_HELP, NULL);
+ gtk_box_pack_start(GTK_BOX(main_vb), bbox, FALSE, FALSE, 3);
+ gtk_widget_show(bbox);
+
+ stop_bt = g_object_get_data(G_OBJECT(bbox), WIRESHARK_STOCK_CAPTURE_STOP);
+ window_set_cancel_button(info->cap_w, stop_bt, NULL);
+ g_signal_connect(stop_bt, "clicked", G_CALLBACK(capture_info_stop_clicked_cb), capture_opts);
+ g_signal_connect(info->cap_w, "delete_event", G_CALLBACK(capture_info_delete_cb), capture_opts);
+
+ ci_help = g_object_get_data(G_OBJECT(bbox), GTK_STOCK_HELP);
+ gtk_widget_set_tooltip_text(ci_help, "Get help about this dialog");
+ g_signal_connect(ci_help, "clicked", G_CALLBACK(topic_cb), (gpointer)HELP_CAPTURE_INFO_DIALOG);
+
+ gtk_widget_show(info->cap_w);
+ window_present(info->cap_w);
+
+ info->start_time = time(NULL);
+
+ cinfo->ui = info;
+
+ /* update the dialog once a second, even if no packets rushing in */
+ info->timer_id = g_timeout_add(1000, capture_info_ui_update_cb,cinfo);
+}
+
+
+/* update the capture info dialog */
+/* As this function is a bit time critical while capturing, */
+/* prepare everything possible in the capture_info_ui_create() function above! */
+void capture_info_ui_update(
+capture_info *cinfo)
+{
+ unsigned int i;
+ gchar label_str[64];
+ capture_info_ui_t *info = cinfo->ui;
+
+ if (!info) /* ...which might happen on slow displays? */
+ return;
+
+ /* display running time */
+ g_snprintf(label_str, sizeof(label_str), "%02ld:%02ld:%02ld",
+ (long)(cinfo->running_time/3600), (long)((cinfo->running_time%3600)/60),
+ (long)(cinfo->running_time%60));
+ gtk_label_set_text(GTK_LABEL(info->running_time_lb), label_str);
+
+ /* if we have new packets, update all rows */
+ if (cinfo->new_packets) {
+ float pb_frac;
+ for (i = 0; i < PACKET_COUNTS_SIZE; i++) {
+ g_snprintf(label_str, sizeof(label_str), "%d", *info->counts[i].value_ptr);
+ gtk_label_set_text(GTK_LABEL(info->counts[i].value_lb), label_str);
+
+ pb_frac = (*info->counts[0].value_ptr != 0) ?
+ ((float)*info->counts[i].value_ptr / *info->counts[0].value_ptr) : 0.0f;
+
+ /* don't try to update the "total" row progress bar */
+ if (i != 0) {
+ gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(info->counts[i].percent_pb), pb_frac);
+ g_snprintf(label_str, sizeof(label_str), "%.1f%%", pb_frac * 100.0);
+ gtk_label_set_text(GTK_LABEL(info->counts[i].percent_lb), label_str);
+ }
+ }
+ }
+}
+
+/* destroy the capture info dialog again */
+void capture_info_ui_destroy(
+capture_info *cinfo)
+{
+ capture_info_ui_t *info = cinfo->ui;
+
+ if (!info) /* ...which probably shouldn't happen */
+ return;
+
+ g_source_remove(info->timer_id);
+
+ /* called from capture engine, so it's ok to destroy the dialog here */
+ gtk_grab_remove(GTK_WIDGET(info->cap_w));
+ window_destroy(GTK_WIDGET(info->cap_w));
+ g_free(info);
+ cinfo->ui = NULL;
+}
+
+
+#endif /* HAVE_LIBPCAP */
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