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/* camel_counter.c
* camel message counter for Wireshark
* Copyright 2006 Florent Drouin (based on h225_counter.c from Lars Roland)
*
* $Id$
*
* 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
#include <string.h>
#include <gtk/gtk.h>
#include <epan/epan.h>
#include <epan/packet_info.h>
#include <epan/value_string.h>
#include <epan/tap.h>
#include <epan/packet.h>
#include <epan/asn1.h>
#include <epan/camel-persistentdata.h>
#include "../stat_menu.h"
#include "../timestats.h"
#include "ui/simple_dialog.h"
#include "ui/gtk/main.h"
#include "ui/gtk/dlg_utils.h"
#include "ui/gtk/gui_utils.h"
#include "ui/gtk/gui_stat_util.h"
#include "ui/gtk/tap_param_dlg.h"
#include "ui/gtk/old-gtk-compat.h"
static void gtk_camelcounter_reset(void *phs);
static int gtk_camelcounter_packet(void *phs,
packet_info *pinfo _U_,
epan_dissect_t *edt _U_,
const void *phi);
static void gtk_camelcounter_draw(void *phs);
static void win_destroy_cb(GtkWindow *win _U_, gpointer data);
static void gtk_camelcounter_init(const char *optarg, void *userdata _U_);
void register_tap_listener_gtk_camelcounter(void);
/* following values represent the size of their valuestring arrays */
struct camelcounter_t {
GtkWidget *win;
GtkWidget *vbox;
char *filter;
GtkWidget *scrolled_window;
GtkTreeView *table;
guint32 camel_msg[camel_MAX_NUM_OPR_CODES];
};
static void gtk_camelcounter_reset(void *phs)
{
struct camelcounter_t * p_counter= ( struct camelcounter_t *) phs;
int i;
/* Erase Message Type count */
for(i=0;i<camel_MAX_NUM_OPR_CODES;i++) {
p_counter->camel_msg[i]=0;
}
}
/*
* If there is a valid camel operation, increase the value in the array of counter
*/
static int gtk_camelcounter_packet(void *phs,
packet_info *pinfo _U_,
epan_dissect_t *edt _U_,
const void *phi)
{
struct camelcounter_t * p_counter =(struct camelcounter_t *)phs;
const struct camelsrt_info_t * pi=phi;
if (pi->opcode != 255)
p_counter->camel_msg[pi->opcode]++;
return 1;
}
static void gtk_camelcounter_draw(void *phs)
{
struct camelcounter_t *p_counter=(struct camelcounter_t *)phs;
int i;
char str[256];
GtkListStore *store;
GtkTreeIter iter;
/* Now print Message and Reason Counter Table */
/* clear list before printing */
store = GTK_LIST_STORE(gtk_tree_view_get_model(p_counter->table));
gtk_list_store_clear(store);
for(i=0;i<camel_MAX_NUM_OPR_CODES;i++) {
/* Message counter */
if(p_counter->camel_msg[i]!=0) {
g_snprintf(str, 256, "Request %s", val_to_str(i,camel_opr_code_strings,"Unknown message "));
gtk_list_store_append(store, &iter);
gtk_list_store_set(store, &iter,
0, str,
1, p_counter->camel_msg[i],
-1);
}
} /* Message Type */
}
static void win_destroy_cb(GtkWindow *win _U_, gpointer data)
{
struct camelcounter_t *hs=(struct camelcounter_t *)data;
protect_thread_critical_region();
remove_tap_listener(hs);
unprotect_thread_critical_region();
if(hs->filter){
g_free(hs->filter);
hs->filter=NULL;
}
g_free(hs);
}
static const stat_column titles[]={
{G_TYPE_STRING, LEFT, "Message Type or Reason"},
{G_TYPE_UINT, RIGHT, "Count" }
};
static void gtk_camelcounter_init(const char *optarg, void *userdata _U_)
{
struct camelcounter_t *p_camelcounter;
const char *filter=NULL;
GString *error_string;
GtkWidget *bbox;
GtkWidget *close_bt;
if(strncmp(optarg,"camel,counter,",14) == 0){
filter=optarg+14;
} else {
filter=NULL;
}
p_camelcounter=g_malloc(sizeof(struct camelcounter_t));
p_camelcounter->filter=g_strdup(filter);
gtk_camelcounter_reset(p_camelcounter);
/* transient_for top_level */
p_camelcounter->win=dlg_window_new("Wireshark: CAMEL counters");
gtk_window_set_destroy_with_parent (GTK_WINDOW(p_camelcounter->win), TRUE);
gtk_window_set_default_size(GTK_WINDOW(p_camelcounter->win), 500, 300);
p_camelcounter->vbox=ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 3, FALSE);
gtk_container_set_border_width(GTK_CONTAINER(p_camelcounter->vbox), 12);
init_main_stat_window(p_camelcounter->win, p_camelcounter->vbox, "CAMEL Messages Counters", filter);
/* init a scrolled window*/
p_camelcounter->scrolled_window = scrolled_window_new(NULL, NULL);
p_camelcounter->table = create_stat_table(p_camelcounter->scrolled_window, p_camelcounter->vbox, 2, titles);
error_string=register_tap_listener("CAMEL", p_camelcounter, filter, 0,
gtk_camelcounter_reset,
gtk_camelcounter_packet,
gtk_camelcounter_draw);
if(error_string){
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "%s", error_string->str);
g_string_free(error_string, TRUE);
g_free(p_camelcounter);
return;
}
/* Button row. */
bbox = dlg_button_row_new(GTK_STOCK_CLOSE, NULL);
gtk_box_pack_end(GTK_BOX(p_camelcounter->vbox), bbox, FALSE, FALSE, 0);
close_bt = g_object_get_data(G_OBJECT(bbox), GTK_STOCK_CLOSE);
window_set_cancel_button(p_camelcounter->win, close_bt, window_cancel_button_cb);
g_signal_connect(p_camelcounter->win, "delete_event", G_CALLBACK(window_delete_event_cb), NULL);
g_signal_connect(p_camelcounter->win, "destroy", G_CALLBACK(win_destroy_cb), p_camelcounter);
gtk_widget_show_all(p_camelcounter->win);
window_present(p_camelcounter->win);
cf_retap_packets(&cfile);
gdk_window_raise(gtk_widget_get_window(p_camelcounter->win));
}
static tap_param camel_counter_params[] = {
{ PARAM_FILTER, "Filter", NULL }
};
static tap_param_dlg camel_counter_dlg = {
"CAMEL Messages and Response Status",
"camel,counter",
gtk_camelcounter_init,
-1,
G_N_ELEMENTS(camel_counter_params),
camel_counter_params
};
void /* Next line mandatory */
register_tap_listener_gtk_camelcounter(void)
{
register_dfilter_stat(&camel_counter_dlg, "_GSM/CAMEL",
REGISTER_STAT_GROUP_TELEPHONY);
}
void camel_counter_cb(GtkAction *action, gpointer user_data _U_)
{
tap_param_dlg_cb(action, &camel_counter_dlg);
}
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