237 lines
6.6 KiB
C
237 lines
6.6 KiB
C
/* camel_counter.c
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* camel message counter for Wireshark
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* Copyright 2006 Florent Drouin (based on h225_counter.c from Lars Roland)
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*
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* $Id$
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 1998 Gerald Combs
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#ifdef HAVE_SYS_TYPES_H
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# include <sys/types.h>
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#endif
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#include <string.h>
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#include <gtk/gtk.h>
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#include "epan/packet_info.h"
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#include "epan/epan.h"
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#include "epan/value_string.h"
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#include "epan/tap.h"
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#include "register.h"
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#include "timestats.h"
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#include "simple_dialog.h"
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#include "file.h"
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#include "globals.h"
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#include "stat_menu.h"
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#include "tap_dfilter_dlg.h"
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#include "gtk/main.h"
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#include "gtk/dlg_utils.h"
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#include "gtk/gui_utils.h"
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#include "gtk/gui_stat_util.h"
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#include "gtk/compat_macros.h"
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#include "epan/asn1.h"
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#include "epan/camel-persistentdata.h"
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static void gtk_camelcounter_reset(void *phs);
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static int gtk_camelcounter_packet(void *phs,
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packet_info *pinfo _U_,
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epan_dissect_t *edt _U_,
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const void *phi);
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static void gtk_camelcounter_draw(void *phs);
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static void win_destroy_cb(GtkWindow *win _U_, gpointer data);
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static void gtk_camelcounter_init(const char *optarg, void *userdata _U_);
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void register_tap_listener_gtk_camelcounter(void);
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/* following values represent the size of their valuestring arrays */
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struct camelcounter_t {
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GtkWidget *win;
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GtkWidget *vbox;
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char *filter;
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GtkWidget *scrolled_window;
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GtkCList *table;
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guint32 camel_msg[camel_MAX_NUM_OPR_CODES];
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};
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static void gtk_camelcounter_reset(void *phs)
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{
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struct camelcounter_t * p_counter= ( struct camelcounter_t *) phs;
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int i;
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/* Erase Message Type count */
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for(i=0;i<camel_MAX_NUM_OPR_CODES;i++) {
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p_counter->camel_msg[i]=0;
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}
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}
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/*
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* If there is a valid camel operation, increase the value in the array of counter
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*/
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static int gtk_camelcounter_packet(void *phs,
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packet_info *pinfo _U_,
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epan_dissect_t *edt _U_,
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const void *phi)
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{
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struct camelcounter_t * p_counter =(struct camelcounter_t *)phs;
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const struct camelsrt_info_t * pi=phi;
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if (pi->opcode != 255)
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p_counter->camel_msg[pi->opcode]++;
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return 1;
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}
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static void gtk_camelcounter_draw(void *phs)
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{
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struct camelcounter_t *p_counter=(struct camelcounter_t *)phs;
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int i;
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char *str[2];
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for(i=0;i<2;i++) {
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str[i]=g_malloc(sizeof(char[256]));
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}
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/* Now print Message and Reason Counter Table */
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/* clear list before printing */
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gtk_clist_clear(p_counter->table);
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for(i=0;i<camel_MAX_NUM_OPR_CODES;i++) {
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/* Message counter */
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if(p_counter->camel_msg[i]!=0) {
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g_snprintf(str[0], sizeof(char[256]),
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"Request %s", val_to_str(i,camel_opr_code_strings,"Unknown message "));
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g_snprintf(str[1], sizeof(char[256]),
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"%d", p_counter->camel_msg[i]);
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gtk_clist_append(p_counter->table, str);
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}
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} /* Message Type */
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gtk_widget_show(GTK_WIDGET(p_counter->table));
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}
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void protect_thread_critical_region(void);
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void unprotect_thread_critical_region(void);
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static void win_destroy_cb(GtkWindow *win _U_, gpointer data)
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{
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struct camelcounter_t *hs=(struct camelcounter_t *)data;
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protect_thread_critical_region();
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remove_tap_listener(hs);
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unprotect_thread_critical_region();
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if(hs->filter){
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g_free(hs->filter);
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hs->filter=NULL;
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}
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g_free(hs);
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}
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static const gchar *titles[]={
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"Message Type or Reason",
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"Count" };
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static void gtk_camelcounter_init(const char *optarg, void *userdata _U_)
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{
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struct camelcounter_t *p_camelcounter;
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const char *filter=NULL;
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const char *emptyfilter="";
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GString *error_string;
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GtkWidget *bbox;
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GtkWidget *close_bt;
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if(strncmp(optarg,"camel,counter,",14) == 0){
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filter=optarg+14;
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} else {
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filter=NULL;
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}
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p_camelcounter=g_malloc(sizeof(struct camelcounter_t));
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p_camelcounter->filter=g_strdup(filter);
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gtk_camelcounter_reset(p_camelcounter);
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p_camelcounter->win=window_new(GTK_WINDOW_TOPLEVEL, "Wireshark: CAMEL counters");
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gtk_window_set_default_size(GTK_WINDOW(p_camelcounter->win), 500, 300);
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p_camelcounter->vbox=gtk_vbox_new(FALSE, 3);
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gtk_container_set_border_width(GTK_CONTAINER(p_camelcounter->vbox), 12);
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init_main_stat_window(p_camelcounter->win, p_camelcounter->vbox, "CAMEL Messages Counters", filter);
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/* init a scrolled window*/
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p_camelcounter->scrolled_window = scrolled_window_new(NULL, NULL);
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p_camelcounter->table = create_stat_table(p_camelcounter->scrolled_window, p_camelcounter->vbox, 2, titles);
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if (filter) {
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error_string=register_tap_listener("CAMEL", p_camelcounter, filter,
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gtk_camelcounter_reset,
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gtk_camelcounter_packet,
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gtk_camelcounter_draw);
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} else {
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error_string=register_tap_listener("CAMEL", p_camelcounter, emptyfilter,
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gtk_camelcounter_reset,
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gtk_camelcounter_packet,
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gtk_camelcounter_draw);
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}
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if(error_string){
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simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, error_string->str);
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g_string_free(error_string, TRUE);
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g_free(p_camelcounter);
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return;
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}
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/* Button row. */
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bbox = dlg_button_row_new(GTK_STOCK_CLOSE, NULL);
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gtk_box_pack_end(GTK_BOX(p_camelcounter->vbox), bbox, FALSE, FALSE, 0);
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close_bt = g_object_get_data(G_OBJECT(bbox), GTK_STOCK_CLOSE);
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window_set_cancel_button(p_camelcounter->win, close_bt, window_cancel_button_cb);
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g_signal_connect(p_camelcounter->win, "delete_event", G_CALLBACK(window_delete_event_cb), NULL);
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g_signal_connect(p_camelcounter->win, "destroy", G_CALLBACK(win_destroy_cb), p_camelcounter);
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gtk_widget_show_all(p_camelcounter->win);
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window_present(p_camelcounter->win);
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cf_retap_packets(&cfile, FALSE);
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}
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static tap_dfilter_dlg camel_counter_dlg = {
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"CAMEL Messages and Response Status",
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"camel,counter",
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gtk_camelcounter_init,
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-1
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};
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void /* Next line mandatory */
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register_tap_listener_gtk_camelcounter(void)
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{
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register_dfilter_stat(&camel_counter_dlg, "GSM/CAMEL",
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REGISTER_STAT_GROUP_TELEPHONY);
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}
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