ui/gtk/camel_counter.c

   1 /* camel_counter.c
   2  * camel message counter for Wireshark
   3  * Copyright 2006 Florent Drouin (based on h225_counter.c from Lars Roland)
   4  *
   5  * $Id$
   6  *
   7  * Wireshark - Network traffic analyzer
   8  * By Gerald Combs <gerald@wireshark.org>
   9  * Copyright 1998 Gerald Combs
  10  *
  11  * This program is free software; you can redistribute it and/or
  12  * modify it under the terms of the GNU General Public License
  13  * as published by the Free Software Foundation; either version 2
  14  * of the License, or (at your option) any later version.
  15  *
  16  * This program is distributed in the hope that it will be useful,
  17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19  * GNU General Public License for more details.
  20  *
  21  * You should have received a copy of the GNU General Public License
  22  * along with this program; if not, write to the Free Software
  23  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  24  */
  25
  26 #include "config.h"
  27
  28
  29 #include <string.h>
  30 #include <gtk/gtk.h>
  31
  32 #include <epan/epan.h>
  33 #include <epan/packet_info.h>
  34 #include <epan/value_string.h>
  35 #include <epan/tap.h>
  36 #include <epan/packet.h>
  37 #include <epan/asn1.h>
  38 #include <epan/camel-persistentdata.h>
  39
  40 #include "../stat_menu.h"
  41
  42 #include "ui/simple_dialog.h"
  43
  44 #include "ui/gtk/main.h"
  45 #include "ui/gtk/dlg_utils.h"
  46 #include "ui/gtk/gui_utils.h"
  47 #include "ui/gtk/gui_stat_util.h"
  48 #include "ui/gtk/tap_param_dlg.h"
  49
  50 #include "ui/gtk/old-gtk-compat.h"
  51
  52 static void gtk_camelcounter_reset(void *phs);
  53 static int gtk_camelcounter_packet(void *phs,
  54                                    packet_info *pinfo _U_,
  55                                    epan_dissect_t *edt _U_,
  56                                    const void *phi);
  57 static void gtk_camelcounter_draw(void *phs);
  58 static void win_destroy_cb(GtkWindow *win _U_, gpointer data);
  59 static void gtk_camelcounter_init(const char *opt_arg, void *userdata _U_);
  60 void register_tap_listener_gtk_camelcounter(void);
  61
  62 /* following values represent the size of their valuestring arrays */
  63
  64 struct camelcounter_t {
  65   GtkWidget *win;
  66   GtkWidget *vbox;
  67   char *filter;
  68   GtkWidget *scrolled_window;
  69   GtkTreeView *table;
  70   guint32 camel_msg[camel_MAX_NUM_OPR_CODES];
  71 };
  72
  73 static void gtk_camelcounter_reset(void *phs)
  74 {
  75   struct camelcounter_t * p_counter= ( struct camelcounter_t *) phs;
  76   int i;
  77
  78   /* Erase Message Type count */
  79   for(i=0;i<camel_MAX_NUM_OPR_CODES;i++) {
  80     p_counter->camel_msg[i]=0;
  81   }
  82 }
  83
  84
  85 /*
  86  * If there is a valid camel operation, increase the value in the array of counter
  87  */
  88 static int gtk_camelcounter_packet(void *phs,
  89                                    packet_info *pinfo _U_,
  90                                    epan_dissect_t *edt _U_,
  91                                    const void *phi)
  92 {
  93   struct camelcounter_t * p_counter =(struct camelcounter_t *)phs;
  94   const struct camelsrt_info_t * pi=(struct camelsrt_info_t *)phi;
  95   if (pi->opcode != 255)
  96     p_counter->camel_msg[pi->opcode]++;
  97
  98   return 1;
  99 }
 100
 101 static void gtk_camelcounter_draw(void *phs)
 102 {
 103   struct camelcounter_t *p_counter=(struct camelcounter_t *)phs;
 104   int i;
 105   char str[256];
 106   GtkListStore *store;
 107   GtkTreeIter iter;
 108
 109   /* Now print Message and Reason Counter Table */
 110   /* clear list before printing */
 111   store = GTK_LIST_STORE(gtk_tree_view_get_model(p_counter->table));
 112   gtk_list_store_clear(store);
 113
 114   for(i=0;i<camel_MAX_NUM_OPR_CODES;i++) {
 115     /* Message counter */
 116     if(p_counter->camel_msg[i]!=0) {
 117       g_snprintf(str, 256, "Request %s", val_to_str(i,camel_opr_code_strings,"Unknown message "));
 118
 119       gtk_list_store_append(store, &iter);
 120       gtk_list_store_set(store, &iter,
 121                                    0, str,
 122                                    1, p_counter->camel_msg[i],
 123                                    -1);
 124     }
 125   } /* Message Type */
 126 }
 127
 128 static void win_destroy_cb(GtkWindow *win _U_, gpointer data)
 129 {
 130   struct camelcounter_t *hs=(struct camelcounter_t *)data;
 131
 132   remove_tap_listener(hs);
 133
 134   if(hs->filter){
 135     g_free(hs->filter);
 136     hs->filter=NULL;
 137   }
 138   g_free(hs);
 139 }
 140
 141 static const stat_column titles[]={
 142   {G_TYPE_STRING, LEFT, "Message Type or Reason"},
 143   {G_TYPE_UINT, RIGHT, "Count" }
 144 };
 145
 146 static void gtk_camelcounter_init(const char *opt_arg, void *userdata _U_)
 147 {
 148   struct camelcounter_t *p_camelcounter;
 149   const char *filter=NULL;
 150   GString *error_string;
 151   GtkWidget *bbox;
 152   GtkWidget *close_bt;
 153
 154   if(strncmp(opt_arg,"camel,counter,",14) == 0){
 155     filter=opt_arg+14;
 156   } else {
 157     filter=NULL;
 158   }
 159
 160   p_camelcounter=(struct camelcounter_t *)g_malloc(sizeof(struct camelcounter_t));
 161   p_camelcounter->filter=g_strdup(filter);
 162
 163   gtk_camelcounter_reset(p_camelcounter);
 164
 165   /* transient_for top_level */
 166   p_camelcounter->win=dlg_window_new("Wireshark: CAMEL counters");
 167   gtk_window_set_destroy_with_parent (GTK_WINDOW(p_camelcounter->win), TRUE);
 168
 169         gtk_window_set_default_size(GTK_WINDOW(p_camelcounter->win), 500, 300);
 170
 171   p_camelcounter->vbox=ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 3, FALSE);
 172   gtk_container_set_border_width(GTK_CONTAINER(p_camelcounter->vbox), 12);
 173
 174   init_main_stat_window(p_camelcounter->win, p_camelcounter->vbox, "CAMEL Messages Counters", filter);
 175
 176   /* init a scrolled window*/
 177   p_camelcounter->scrolled_window = scrolled_window_new(NULL, NULL);
 178
 179   p_camelcounter->table = create_stat_table(p_camelcounter->scrolled_window, p_camelcounter->vbox, 2, titles);
 180
 181   error_string=register_tap_listener("CAMEL", p_camelcounter, filter, 0,
 182                                        gtk_camelcounter_reset,
 183                                        gtk_camelcounter_packet,
 184                                        gtk_camelcounter_draw);
 185
 186   if(error_string){
 187     simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "%s", error_string->str);
 188     g_string_free(error_string, TRUE);
 189     g_free(p_camelcounter);
 190     return;
 191   }
 192
 193   /* Button row. */
 194   bbox = dlg_button_row_new(GTK_STOCK_CLOSE, NULL);
 195   gtk_box_pack_end(GTK_BOX(p_camelcounter->vbox), bbox, FALSE, FALSE, 0);
 196
 197   close_bt = (GtkWidget *)g_object_get_data(G_OBJECT(bbox), GTK_STOCK_CLOSE);
 198   window_set_cancel_button(p_camelcounter->win, close_bt, window_cancel_button_cb);
 199
 200   g_signal_connect(p_camelcounter->win, "delete_event", G_CALLBACK(window_delete_event_cb), NULL);
 201   g_signal_connect(p_camelcounter->win, "destroy", G_CALLBACK(win_destroy_cb), p_camelcounter);
 202
 203   gtk_widget_show_all(p_camelcounter->win);
 204   window_present(p_camelcounter->win);
 205
 206   cf_retap_packets(&cfile);
 207   gdk_window_raise(gtk_widget_get_window(p_camelcounter->win));
 208 }
 209
 210 static tap_param camel_counter_params[] = {
 211   { PARAM_FILTER, "Filter", NULL }
 212 };
 213
 214 static tap_param_dlg camel_counter_dlg = {
 215   "CAMEL Messages and Response Status",
 216   "camel,counter",
 217   gtk_camelcounter_init,
 218   -1,
 219   G_N_ELEMENTS(camel_counter_params),
 220   camel_counter_params
 221 };
 222
 223 void  /* Next line mandatory */
 224 register_tap_listener_gtk_camelcounter(void)
 225 {
 226   register_param_stat(&camel_counter_dlg, "CAMEL Messages and Response Status",
 227                         REGISTER_STAT_GROUP_TELEPHONY_GSM);
 228
 229 }