gtk/afp_stat.c

   1 /* afp_stat.c
   2  * Based on
   3  * smb_stat   2003 Ronnie Sahlberg
   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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  24  */
  25
  26 #ifdef HAVE_CONFIG_H
  27 # include "config.h"
  28 #endif
  29
  30 #ifdef HAVE_SYS_TYPES_H
  31 # include <sys/types.h>
  32 #endif
  33
  34 #include <string.h>
  35
  36 #include <gtk/gtk.h>
  37
  38 #include <epan/packet_info.h>
  39 #include <epan/epan.h>
  40 #include <epan/value_string.h>
  41
  42 #include <epan/tap.h>
  43 #include <epan/dissectors/packet-afp.h>
  44 #include "../register.h"
  45 #include "../timestats.h"
  46 #include "compat_macros.h"
  47 #include "../simple_dialog.h"
  48 #include "gui_utils.h"
  49 #include "dlg_utils.h"
  50 #include "../file.h"
  51 #include "../globals.h"
  52 #include "filter_dlg.h"
  53 #include "service_response_time_table.h"
  54 #include "../stat_menu.h"
  55 #include "../tap_dfilter_dlg.h"
  56 #include "gtkglobals.h"
  57
  58
  59 /* used to keep track of the statistics for an entire program interface */
  60 typedef struct _afpstat_t {
  61         GtkWidget *win;
  62         srt_stat_table afp_srt_table;
  63 } afpstat_t;
  64
  65 static void
  66 afpstat_set_title(afpstat_t *ss)
  67 {
  68         char *title;
  69
  70         title = g_strdup_printf("AFP Service Response Time statistics: %s",
  71             cf_get_display_name(&cfile));
  72         gtk_window_set_title(GTK_WINDOW(ss->win), title);
  73         g_free(title);
  74 }
  75
  76 static void
  77 afpstat_reset(void *pss)
  78 {
  79         afpstat_t *ss=(afpstat_t *)pss;
  80
  81         reset_srt_table_data(&ss->afp_srt_table);
  82         afpstat_set_title(ss);
  83 }
  84
  85 static int
  86 afpstat_packet(void *pss, packet_info *pinfo, epan_dissect_t *edt _U_, const void *prv)
  87 {
  88         afpstat_t *ss=(afpstat_t *)pss;
  89         const afp_request_val *request_val=prv;
  90
  91         /* if we havnt seen the request, just ignore it */
  92         if(!request_val){
  93                 return 0;
  94         }
  95
  96         add_srt_table_data(&ss->afp_srt_table, request_val->command, &request_val->req_time, pinfo);
  97
  98         return 1;
  99 }
 100
 101
 102
 103 static void
 104 afpstat_draw(void *pss)
 105 {
 106         afpstat_t *ss=(afpstat_t *)pss;
 107
 108         draw_srt_table_data(&ss->afp_srt_table);
 109 }
 110
 111
 112 void protect_thread_critical_region(void);
 113 void unprotect_thread_critical_region(void);
 114 static void
 115 win_destroy_cb(GtkWindow *win _U_, gpointer data)
 116 {
 117         afpstat_t *ss=(afpstat_t *)data;
 118
 119         protect_thread_critical_region();
 120         remove_tap_listener(ss);
 121         unprotect_thread_critical_region();
 122
 123         free_srt_table_data(&ss->afp_srt_table);
 124         g_free(ss);
 125 }
 126
 127
 128 static void
 129 gtk_afpstat_init(const char *optarg, void *userdata _U_)
 130 {
 131         afpstat_t *ss;
 132         const char *filter=NULL;
 133         GtkWidget *label;
 134         char filter_string[256];
 135         GString *error_string;
 136         int i;
 137         GtkWidget *vbox;
 138         GtkWidget *bbox;
 139         GtkWidget *close_bt;
 140
 141         if(!strncmp(optarg,"afp,srt,",8)){
 142                 filter=optarg+8;
 143         } else {
 144                 filter=NULL;
 145         }
 146
 147         ss=g_malloc(sizeof(afpstat_t));
 148
 149         ss->win=window_new(GTK_WINDOW_TOPLEVEL, "afp-stat");
 150         gtk_window_set_default_size(GTK_WINDOW(ss->win), 550, 600);
 151         afpstat_set_title(ss);
 152
 153         vbox=gtk_vbox_new(FALSE, 3);
 154         gtk_container_add(GTK_CONTAINER(ss->win), vbox);
 155         gtk_container_set_border_width(GTK_CONTAINER(vbox), 12);
 156
 157         label=gtk_label_new("AFP Service Response Time statistics");
 158         gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
 159
 160         g_snprintf(filter_string,255,"Filter:%s",filter?filter:"");
 161         label=gtk_label_new(filter_string);
 162         gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
 163
 164         label=gtk_label_new("AFP Commands");
 165         gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
 166
 167         /* We must display TOP LEVEL Widget before calling init_srt_table() */
 168         gtk_widget_show_all(ss->win);
 169
 170         init_srt_table(&ss->afp_srt_table, 256, vbox, "afp.cmd");
 171         for(i=0;i<256;i++){
 172                 init_srt_table_row(&ss->afp_srt_table, i, val_to_str(i, CommandCode_vals, "Unknown(%u)"));
 173         }
 174
 175
 176         error_string=register_tap_listener("afp", ss, filter, afpstat_reset, afpstat_packet, afpstat_draw);
 177         if(error_string){
 178                 simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, error_string->str);
 179                 g_string_free(error_string, TRUE);
 180                 g_free(ss);
 181                 return;
 182         }
 183
 184         /* Button row. */
 185         bbox = dlg_button_row_new(GTK_STOCK_CLOSE, NULL);
 186         gtk_box_pack_end(GTK_BOX(vbox), bbox, FALSE, FALSE, 0);
 187
 188         close_bt = OBJECT_GET_DATA(bbox, GTK_STOCK_CLOSE);
 189         window_set_cancel_button(ss->win, close_bt, window_cancel_button_cb);
 190
 191         SIGNAL_CONNECT(ss->win, "delete_event", window_delete_event_cb, NULL);
 192         SIGNAL_CONNECT(ss->win, "destroy", win_destroy_cb, ss);
 193
 194         gtk_widget_show_all(ss->win);
 195         window_present(ss->win);
 196
 197         cf_retap_packets(&cfile, FALSE);
 198 }
 199
 200 static tap_dfilter_dlg afp_stat_dlg = {
 201         "AFP SRT Statistics",
 202         "afp,srt",
 203         gtk_afpstat_init,
 204         -1
 205 };
 206
 207 void
 208 register_tap_listener_gtkafpstat(void)
 209 {
 210         register_dfilter_stat(&afp_stat_dlg, "AFP",
 211             REGISTER_STAT_GROUP_RESPONSE_TIME);
 212 }