gtk/service_response_time_table.c

   1 /* service_response_time_table.c
   2  * service_response_time_table   2003 Ronnie Sahlberg
   3  * Helper routines common to all service response time statistics
   4  * tap.
   5  *
   6  * $Id$
   7  *
   8  * Wireshark - Network traffic analyzer
   9  * By Gerald Combs <gerald@wireshark.org>
  10  * Copyright 1998 Gerald Combs
  11  *
  12  * This program is free software; you can redistribute it and/or
  13  * modify it under the terms of the GNU General Public License
  14  * as published by the Free Software Foundation; either version 2
  15  * of the License, or (at your option) any later version.
  16  *
  17  * This program is distributed in the hope that it will be useful,
  18  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20  * GNU General Public License for more details.
  21  *
  22  * You should have received a copy of the GNU General Public License
  23  * along with this program; if not, write to the Free Software
  24  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  25  */
  26
  27 #ifdef HAVE_CONFIG_H
  28 # include "config.h"
  29 #endif
  30
  31 #include <gtk/gtk.h>
  32
  33 #include "epan/packet_info.h"
  34
  35 #include "../simple_dialog.h"
  36 #include "../globals.h"
  37
  38 #include "gtk/service_response_time_table.h"
  39 #include "gtk/filter_utils.h"
  40 #include "gtk/gui_utils.h"
  41
  42 enum
  43 {
  44    INDEX_COLUMN,
  45    PROCEDURE_COLUMN,
  46    CALLS_COLUMN,
  47    MIN_SRT_COLUMN,
  48    MAX_SRT_COLUMN,
  49    AVG_SRT_COLUMN,
  50    N_COLUMNS
  51 };
  52
  53
  54 static void
  55 srt_select_filter_cb(GtkWidget *widget _U_, gpointer callback_data, guint callback_action)
  56 {
  57         srt_stat_table *rst = (srt_stat_table *)callback_data;
  58         char *str = NULL;
  59         GtkTreeIter iter;
  60         GtkTreeModel *model;
  61         GtkTreeSelection  *sel;
  62         int selection;
  63
  64         if(rst->filter_string==NULL){
  65                 return;
  66         }
  67
  68         sel = gtk_tree_view_get_selection (GTK_TREE_VIEW(rst->table));
  69
  70         if (!gtk_tree_selection_get_selected(sel, &model, &iter))
  71                 return;
  72
  73         gtk_tree_model_get (model, &iter, INDEX_COLUMN, &selection, -1);
  74         if(selection>=(int)rst->num_procs){
  75                 simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "No procedure selected");
  76                 return;
  77         }
  78
  79         str = g_strdup_printf("%s==%d", rst->filter_string, selection);
  80
  81         apply_selected_filter (callback_action, str);
  82
  83         g_free(str);
  84 }
  85
  86 static gint
  87 srt_show_popup_menu_cb(void *widg _U_, GdkEvent *event, srt_stat_table *rst)
  88 {
  89         GdkEventButton *bevent = (GdkEventButton *)event;
  90
  91         if(event->type==GDK_BUTTON_PRESS && bevent->button==3){
  92                 gtk_menu_popup(GTK_MENU(rst->menu), NULL, NULL, NULL, NULL,
  93                         bevent->button, bevent->time);
  94         }
  95
  96         return FALSE;
  97 }
  98
  99 static GtkItemFactoryEntry srt_list_menu_items[] =
 100 {
 101         /* Match */
 102         {"/Apply as Filter", NULL, NULL, 0, "<Branch>", NULL,},
 103         {"/Apply as Filter/Selected", NULL,
 104                 GTK_MENU_FUNC(srt_select_filter_cb), CALLBACK_MATCH(ACTYPE_SELECTED, 0), NULL, NULL,},
 105         {"/Apply as Filter/... not Selected", NULL,
 106                 GTK_MENU_FUNC(srt_select_filter_cb), CALLBACK_MATCH(ACTYPE_NOT_SELECTED, 0), NULL, NULL,},
 107         {"/Apply as Filter/.. and Selected", NULL,
 108                 GTK_MENU_FUNC(srt_select_filter_cb), CALLBACK_MATCH(ACTYPE_AND_SELECTED, 0), NULL, NULL,},
 109         {"/Apply as Filter/... or Selected", NULL,
 110                 GTK_MENU_FUNC(srt_select_filter_cb), CALLBACK_MATCH(ACTYPE_OR_SELECTED, 0), NULL, NULL,},
 111         {"/Apply as Filter/... and not Selected", NULL,
 112                 GTK_MENU_FUNC(srt_select_filter_cb), CALLBACK_MATCH(ACTYPE_AND_NOT_SELECTED, 0), NULL, NULL,},
 113         {"/Apply as Filter/... or not Selected", NULL,
 114                 GTK_MENU_FUNC(srt_select_filter_cb), CALLBACK_MATCH(ACTYPE_OR_NOT_SELECTED, 0), NULL, NULL,},
 115
 116         /* Prepare */
 117         {"/Prepare a Filter", NULL, NULL, 0, "<Branch>", NULL,},
 118         {"/Prepare a Filter/Selected", NULL,
 119                 GTK_MENU_FUNC(srt_select_filter_cb), CALLBACK_PREPARE(ACTYPE_SELECTED, 0), NULL, NULL,},
 120         {"/Prepare a Filter/Not Selected", NULL,
 121                 GTK_MENU_FUNC(srt_select_filter_cb), CALLBACK_PREPARE(ACTYPE_NOT_SELECTED, 0), NULL, NULL,},
 122         {"/Prepare a Filter/... and Selected", NULL,
 123                 GTK_MENU_FUNC(srt_select_filter_cb), CALLBACK_PREPARE(ACTYPE_AND_SELECTED, 0), NULL, NULL,},
 124         {"/Prepare a Filter/... or Selected", NULL,
 125                 GTK_MENU_FUNC(srt_select_filter_cb), CALLBACK_PREPARE(ACTYPE_OR_SELECTED, 0), NULL, NULL,},
 126         {"/Prepare a Filter/... and not Selected", NULL,
 127                 GTK_MENU_FUNC(srt_select_filter_cb), CALLBACK_PREPARE(ACTYPE_AND_NOT_SELECTED, 0), NULL, NULL,},
 128         {"/Prepare a Filter/... or not Selected", NULL,
 129                 GTK_MENU_FUNC(srt_select_filter_cb), CALLBACK_PREPARE(ACTYPE_OR_NOT_SELECTED, 0), NULL, NULL,},
 130
 131         /* Find Frame */
 132         {"/Find Frame", NULL, NULL, 0, "<Branch>", NULL,},
 133         {"/Find Frame/Find Frame", NULL, NULL, 0, "<Branch>", NULL,},
 134         {"/Find Frame/Find Frame/Selected", NULL,
 135                 GTK_MENU_FUNC(srt_select_filter_cb), CALLBACK_FIND_FRAME(ACTYPE_SELECTED, 0), NULL, NULL,},
 136         {"/Find Frame/Find Frame/Not Selected", NULL,
 137                 GTK_MENU_FUNC(srt_select_filter_cb), CALLBACK_FIND_FRAME(ACTYPE_NOT_SELECTED, 0), NULL, NULL,},
 138         /* Find Next */
 139         {"/Find Frame/Find Next", NULL, NULL, 0, "<Branch>", NULL,},
 140         {"/Find Frame/Find Next/Selected", NULL,
 141                 GTK_MENU_FUNC(srt_select_filter_cb), CALLBACK_FIND_NEXT(ACTYPE_SELECTED, 0), NULL, NULL,},
 142         {"/Find Frame/Find Next/Not Selected", NULL,
 143                 GTK_MENU_FUNC(srt_select_filter_cb), CALLBACK_FIND_NEXT(ACTYPE_NOT_SELECTED, 0), NULL, NULL,},
 144
 145         /* Find Previous */
 146         {"/Find Frame/Find Previous", NULL, NULL, 0, "<Branch>", NULL,},
 147         {"/Find Frame/Find Previous/Selected", NULL,
 148                 GTK_MENU_FUNC(srt_select_filter_cb), CALLBACK_FIND_PREVIOUS(ACTYPE_SELECTED, 0), NULL, NULL,},
 149         {"/Find Frame/Find Previous/Not Selected", NULL,
 150                 GTK_MENU_FUNC(srt_select_filter_cb), CALLBACK_FIND_PREVIOUS(ACTYPE_NOT_SELECTED, 0), NULL, NULL,},
 151
 152         /* Colorize Procedure */
 153         {"/Colorize Procedure", NULL, NULL, 0, "<Branch>", NULL,},
 154         {"/Colorize Procedure/Selected", NULL,
 155                 GTK_MENU_FUNC(srt_select_filter_cb), CALLBACK_COLORIZE(ACTYPE_SELECTED, 0), NULL, NULL,},
 156         {"/Colorize Procedure/Not Selected", NULL,
 157                 GTK_MENU_FUNC(srt_select_filter_cb), CALLBACK_COLORIZE(ACTYPE_NOT_SELECTED, 0), NULL, NULL,}
 158
 159 };
 160
 161 static void
 162 srt_create_popup_menu(srt_stat_table *rst)
 163 {
 164         GtkItemFactory *item_factory;
 165
 166         item_factory = gtk_item_factory_new(GTK_TYPE_MENU, "<main>", NULL);
 167
 168         gtk_item_factory_create_items_ac(item_factory, sizeof(srt_list_menu_items)/sizeof(srt_list_menu_items[0]), srt_list_menu_items, rst, 2);
 169
 170         rst->menu = gtk_item_factory_get_widget(item_factory, "<main>");
 171         g_signal_connect(rst->table, "button_press_event", G_CALLBACK(srt_show_popup_menu_cb), rst);
 172 }
 173
 174 /*
 175     XXX Resizable columns are ugly when there's more than on table cf. SMB
 176 */
 177 void
 178 init_srt_table(srt_stat_table *rst, int num_procs, GtkWidget *vbox, const char *filter_string)
 179 {
 180         int i;
 181         GtkListStore *store;
 182         GtkWidget *tree;
 183         GtkTreeViewColumn *column;
 184         GtkCellRenderer *renderer;
 185         GtkTreeSortable *sortable;
 186         GtkTreeSelection  *sel;
 187
 188         const char *default_titles[] = { "Index", "Procedure", "Calls", "Min SRT", "Max SRT", "Avg SRT" };
 189
 190         /* Create the store */
 191         store = gtk_list_store_new (N_COLUMNS,  /* Total number of columns */
 192                                G_TYPE_INT,      /* Index     */
 193                                G_TYPE_STRING,   /* Procedure */
 194                                G_TYPE_INT,      /* Calls     */
 195                                G_TYPE_STRING,   /* Min SRT   */
 196                                G_TYPE_STRING,   /* Max SRT   */
 197                                G_TYPE_STRING);  /* Avg SRT   */
 198
 199       /* Create a view */
 200     tree = gtk_tree_view_new_with_model (GTK_TREE_MODEL (store));
 201     rst->table = GTK_TREE_VIEW(tree);
 202     sortable = GTK_TREE_SORTABLE(store);
 203
 204     /* The view now holds a reference.  We can get rid of our own reference */
 205         g_object_unref (G_OBJECT (store));
 206
 207         if(filter_string){
 208                 rst->filter_string=g_strdup(filter_string);
 209         } else {
 210                 rst->filter_string=NULL;
 211         }
 212         for (i = 0; i < N_COLUMNS; i++) {
 213                 renderer = gtk_cell_renderer_text_new ();
 214                 if (i != PROCEDURE_COLUMN) {
 215                         /* right align numbers */
 216                         g_object_set(G_OBJECT(renderer), "xalign", 1.0, NULL);
 217                 }
 218                 g_object_set(renderer, "ypad", 0, NULL);
 219                 column = gtk_tree_view_column_new_with_attributes (default_titles[i], renderer, "text",
 220                                 i, NULL);
 221
 222                 gtk_tree_view_column_set_sort_column_id(column, i);
 223                 gtk_tree_view_column_set_resizable(column, TRUE);
 224                 gtk_tree_view_append_column (rst->table, column);
 225                 if (i == CALLS_COLUMN) {
 226                         /* XXX revert order sort */
 227                         gtk_tree_view_column_clicked(column);
 228                         gtk_tree_view_column_clicked(column);
 229                 }
 230         }
 231
 232         rst->scrolled_window=scrolled_window_new(NULL, NULL);
 233         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(rst->scrolled_window),
 234                                             GTK_SHADOW_IN);
 235         gtk_container_add(GTK_CONTAINER(rst->scrolled_window), GTK_WIDGET (rst->table));
 236         gtk_box_pack_start(GTK_BOX(vbox), rst->scrolled_window, TRUE, TRUE, 0);
 237
 238     gtk_tree_view_set_reorderable (rst->table, FALSE);
 239         /* Now enable the sorting of each column */
 240         gtk_tree_view_set_rules_hint(rst->table, TRUE);
 241         gtk_tree_view_set_headers_clickable(rst->table, TRUE);
 242
 243         gtk_widget_show(rst->scrolled_window);
 244
 245         rst->num_procs=num_procs;
 246         rst->procedures=g_malloc(sizeof(srt_procedure_t)*num_procs);
 247         for(i=0;i<num_procs;i++){
 248                 time_stat_init(&rst->procedures[i].stats);
 249                 rst->procedures[i].index = 0;
 250                 rst->procedures[i].procedure = NULL;
 251         }
 252
 253         sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(rst->table));
 254         gtk_tree_selection_set_mode(sel, GTK_SELECTION_SINGLE);
 255         /* create popup menu for this table */
 256         if(rst->filter_string){
 257                 srt_create_popup_menu(rst);
 258         }
 259 }
 260
 261 void
 262 init_srt_table_row(srt_stat_table *rst, int index, const char *procedure)
 263 {
 264         /* we have discovered a new procedure. Extend the table accordingly */
 265         if(index>=rst->num_procs){
 266                 int old_num_procs=rst->num_procs;
 267                 int i;
 268
 269                 rst->num_procs=index+1;
 270                 rst->procedures=g_realloc(rst->procedures, sizeof(srt_procedure_t)*(rst->num_procs));
 271                 for(i=old_num_procs;i<rst->num_procs;i++){
 272                         time_stat_init(&rst->procedures[i].stats);
 273                         rst->procedures[i].index = i;
 274                         rst->procedures[i].procedure=NULL;
 275                 }
 276         }
 277         rst->procedures[index].index = index;
 278         rst->procedures[index].procedure=g_strdup(procedure);
 279 }
 280
 281 void
 282 add_srt_table_data(srt_stat_table *rst, int index, const nstime_t *req_time, packet_info *pinfo)
 283 {
 284         srt_procedure_t *rp;
 285         nstime_t t, delta;
 286
 287         g_assert(index >= 0 && index < rst->num_procs);
 288         rp=&rst->procedures[index];
 289
 290         /*
 291          * If the count of calls for this procedure is currently zero, it's
 292          * going to become non-zero, so add a row for it (we don't want
 293          * rows for procedures that have no calls - especially if the
 294          * procedure has no calls because the index doesn't correspond
 295          * to a procedure, but is an unused/reserved value).
 296          *
 297          * (Yes, this means that the rows aren't in order by anything
 298          * interesting.  That's why we have the table sorted by a column.)
 299          */
 300
 301         if (rp->stats.num==0){
 302                 GtkListStore *store = GTK_LIST_STORE(gtk_tree_view_get_model(rst->table));
 303                 gtk_list_store_append(store, &rp->iter);
 304                 gtk_list_store_set(store, &rp->iter,
 305                                    INDEX_COLUMN,     rp->index,
 306                                    PROCEDURE_COLUMN, rp->procedure,
 307                                    CALLS_COLUMN,     rp->stats.num,
 308                                    MIN_SRT_COLUMN,   "",
 309                                    MAX_SRT_COLUMN,   "",
 310                                    AVG_SRT_COLUMN,   "",
 311                                    -1);
 312         }
 313
 314         /* calculate time delta between request and reply */
 315         t=pinfo->fd->abs_ts;
 316         nstime_delta(&delta, &t, req_time);
 317
 318         time_stat_update(&rp->stats, &delta, pinfo);
 319 }
 320
 321 void
 322 draw_srt_table_data(srt_stat_table *rst)
 323 {
 324         int i;
 325         guint64 td;
 326         char *min, *max, *avg;
 327         GtkListStore *store = GTK_LIST_STORE(gtk_tree_view_get_model(rst->table));
 328
 329         for(i=0;i<rst->num_procs;i++){
 330                 /* ignore procedures with no calls (they don't have rows) */
 331                 if(rst->procedures[i].stats.num==0){
 332                         continue;
 333                 }
 334
 335                 /* scale it to units of 10us.*/
 336                 /* for long captures with a large tot time, this can overflow on 32bit */
 337                 td=(int)rst->procedures[i].stats.tot.secs;
 338                 td=td*100000+(int)rst->procedures[i].stats.tot.nsecs/10000;
 339                 td/=rst->procedures[i].stats.num;
 340
 341                 min=g_strdup_printf("%3d.%05d",
 342                     (int)rst->procedures[i].stats.min.secs,
 343                     rst->procedures[i].stats.min.nsecs/10000);
 344
 345                 max=g_strdup_printf("%3d.%05d",
 346                     (int)rst->procedures[i].stats.max.secs,
 347                     rst->procedures[i].stats.max.nsecs/10000);
 348                 avg=g_strdup_printf("%3" G_GINT64_MODIFIER "d.%05" G_GINT64_MODIFIER "d",
 349                     td/100000, td%100000);
 350
 351                 gtk_list_store_set(store, &rst->procedures[i].iter,
 352                                    CALLS_COLUMN,     rst->procedures[i].stats.num,
 353                                    MIN_SRT_COLUMN,   min,
 354                                    MAX_SRT_COLUMN,   max,
 355                                    AVG_SRT_COLUMN,   avg,
 356                                    -1);
 357                 g_free(min);
 358                 g_free(max);
 359                 g_free(avg);
 360         }
 361 }
 362
 363
 364 void
 365 reset_srt_table_data(srt_stat_table *rst)
 366 {
 367         int i;
 368         GtkListStore *store;
 369
 370         for(i=0;i<rst->num_procs;i++){
 371                 time_stat_init(&rst->procedures[i].stats);
 372         }
 373         store = GTK_LIST_STORE(gtk_tree_view_get_model(rst->table));
 374         gtk_list_store_clear(store);
 375 }
 376
 377 void
 378 free_srt_table_data(srt_stat_table *rst)
 379 {
 380         int i;
 381
 382         for(i=0;i<rst->num_procs;i++){
 383                 g_free(rst->procedures[i].procedure);
 384                 rst->procedures[i].procedure=NULL;
 385         }
 386         g_free(rst->filter_string);
 387         rst->filter_string=NULL;
 388         g_free(rst->procedures);
 389         rst->procedures=NULL;
 390         rst->num_procs=0;
 391 }
 392