252 lines
7 KiB
C
252 lines
7 KiB
C
/* camel_srt.c
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* camel Service Response Time statistics for Wireshark
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* Copyright 2006 Florent Drouin (based on h225_ras_srt.c from Lars Roland)
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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 "gtk/service_response_time_table.h"
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#include "epan/asn1.h"
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#include "epan/camel-persistentdata.h"
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/* used to keep track of the statistics for an entire program interface */
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struct camelsrt_t {
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GtkWidget *win;
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srt_stat_table camel_srt_table;
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};
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static void camelsrt_set_title(struct camelsrt_t * p_camelsrt);
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static void camelsrt_reset(void *phs);
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static int camelsrt_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 camelsrt_draw(void *phs);
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static void win_destroy_cb(GtkWindow *win _U_, gpointer data);
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static void gtk_camelsrt_init(const char *optarg, void *userdata _U_);
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void register_tap_listener_gtk_camelsrt(void);
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/*
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*
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*/
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static void camelsrt_set_title(struct camelsrt_t * p_camelsrt)
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{
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char * title;
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title = g_strdup_printf("CAMEL Service Response Time statistics: %s",
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cf_get_display_name(&cfile));
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gtk_window_set_title(GTK_WINDOW(p_camelsrt->win), title);
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g_free(title);
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}
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static void camelsrt_reset(void *phs)
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{
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struct camelsrt_t *hs=(struct camelsrt_t *)phs;
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reset_srt_table_data(&hs->camel_srt_table);
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camelsrt_set_title(hs);
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}
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/*
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* Count the delta time between Request and Response
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* As we can make several measurement per message, we use a boolean array for the category
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* Then, if the measurement is provided, check if it is valid, and update the table
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*/
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static int camelsrt_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 camelsrt_t *hs=(struct camelsrt_t *)phs;
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const struct camelsrt_info_t * pi=phi;
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int i;
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for (i=1; i<NB_CAMELSRT_CATEGORY; i++) {
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if ( pi->bool_msginfo[i] &&
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pi->msginfo[i].is_delta_time
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&& pi->msginfo[i].request_available
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&& !pi->msginfo[i].is_duplicate ) {
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add_srt_table_data(&hs->camel_srt_table, i, &pi->msginfo[i].req_time, pinfo);
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}
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} /* category */
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return 1;
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}
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static void camelsrt_draw(void *phs)
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{
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struct camelsrt_t *hs=(struct camelsrt_t *)phs;
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draw_srt_table_data(&hs->camel_srt_table);
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}
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/*
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* Routine for Display
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*/
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static void win_destroy_cb(GtkWindow *win _U_, gpointer data)
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{
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struct camelsrt_t *hs=(struct camelsrt_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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free_srt_table_data(&hs->camel_srt_table);
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g_free(hs);
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}
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static void gtk_camelsrt_init(const char *optarg, void *userdata _U_)
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{
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struct camelsrt_t * p_camelsrt;
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const char *filter=NULL;
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const char *emptyfilter="";
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GtkWidget *cmd_label;
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GtkWidget *main_label;
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GtkWidget *filter_label;
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char *filter_string;
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GString *error_string;
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GtkWidget *vbox;
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GtkWidget *bbox;
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GtkWidget *close_bt;
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int i;
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if(strncmp(optarg,"camel,srt,",10) == 0){
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filter=optarg+10;
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} else {
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filter=NULL;
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}
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p_camelsrt=g_malloc(sizeof(struct camelsrt_t));
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p_camelsrt->win=window_new(GTK_WINDOW_TOPLEVEL, "camel-srt");
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gtk_window_set_default_size(GTK_WINDOW(p_camelsrt->win), 550, 400);
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camelsrt_set_title(p_camelsrt);
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vbox=gtk_vbox_new(FALSE, 3);
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gtk_container_add(GTK_CONTAINER(p_camelsrt->win), vbox);
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gtk_container_set_border_width(GTK_CONTAINER(vbox), 12);
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main_label=gtk_label_new("CAMEL Service Response Time statistics");
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gtk_box_pack_start(GTK_BOX(vbox), main_label, FALSE, FALSE, 0);
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gtk_widget_show(main_label);
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filter_string = g_strdup_printf("Filter: %s",filter ? filter : "");
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filter_label=gtk_label_new(filter_string);
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g_free(filter_string);
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gtk_label_set_line_wrap(GTK_LABEL(filter_label), TRUE);
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gtk_box_pack_start(GTK_BOX(vbox), filter_label, FALSE, FALSE, 0);
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gtk_widget_show(filter_label);
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cmd_label=gtk_label_new("CAMEL Commands");
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gtk_box_pack_start(GTK_BOX(vbox), cmd_label, FALSE, FALSE, 0);
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gtk_widget_show(cmd_label);
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/* We must display TOP LEVEL Widget before calling init_srt_table() */
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gtk_widget_show_all(p_camelsrt->win);
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init_srt_table(&p_camelsrt->camel_srt_table, NB_CAMELSRT_CATEGORY, vbox, NULL);
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for(i=0 ;i<NB_CAMELSRT_CATEGORY; i++) {
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init_srt_table_row(&p_camelsrt->camel_srt_table, i,
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val_to_str(i,camelSRTtype_naming,"Unknown"));
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}
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if (filter) {
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error_string=register_tap_listener("CAMEL",
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p_camelsrt,
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filter,
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camelsrt_reset,
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camelsrt_packet,
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camelsrt_draw);
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} else {
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error_string=register_tap_listener("CAMEL",
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p_camelsrt,
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emptyfilter,
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camelsrt_reset,
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camelsrt_packet,
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camelsrt_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_camelsrt);
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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(vbox), bbox, FALSE, FALSE, 0);
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close_bt = OBJECT_GET_DATA(bbox, GTK_STOCK_CLOSE);
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window_set_cancel_button(p_camelsrt->win, close_bt, window_cancel_button_cb);
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SIGNAL_CONNECT(p_camelsrt->win, "delete_event", window_delete_event_cb, NULL);
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SIGNAL_CONNECT(p_camelsrt->win, "destroy", win_destroy_cb, p_camelsrt);
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gtk_widget_show_all(p_camelsrt->win);
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window_present(p_camelsrt->win);
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cf_retap_packets(&cfile, FALSE);
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}
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static tap_dfilter_dlg camel_srt_dlg = {
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"CAMEL Service Response Time",
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"camel,srt",
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gtk_camelsrt_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_camelsrt(void)
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{
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register_dfilter_stat(&camel_srt_dlg, "CAMEL",
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REGISTER_STAT_GROUP_RESPONSE_TIME);
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}
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