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 #include <stdio.h>
  33
  34 #include "epan/packet_info.h"
  35
  36 #include "../simple_dialog.h"
  37
  38 #include "gtk/service_response_time_table.h"
  39 #include "gtk/filter_utils.h"
  40 #include "gtk/gui_utils.h"
  41 #include "gtk/utf8_entities.h"
  42
  43 #define NANOSECS_PER_SEC 1000000000
  44
  45 enum
  46 {
  47         INDEX_COLUMN,
  48         PROCEDURE_COLUMN,
  49         CALLS_COLUMN,
  50         MIN_SRT_COLUMN,
  51         MAX_SRT_COLUMN,
  52         AVG_SRT_COLUMN,
  53         N_COLUMNS
  54 };
  55
  56
  57 static void
  58 srt_select_filter_cb(GtkWidget *widget _U_, gpointer callback_data, guint callback_action)
  59 {
  60         srt_stat_table *rst = (srt_stat_table *)callback_data;
  61         char *str = NULL;
  62         GtkTreeIter iter;
  63         GtkTreeModel *model;
  64         GtkTreeSelection  *sel;
  65         int selection;
  66
  67         if(rst->filter_string==NULL){
  68                 return;
  69         }
  70
  71         sel = gtk_tree_view_get_selection (GTK_TREE_VIEW(rst->table));
  72
  73         if (!gtk_tree_selection_get_selected(sel, &model, &iter))
  74                 return;
  75
  76         gtk_tree_model_get (model, &iter, INDEX_COLUMN, &selection, -1);
  77         if(selection>=(int)rst->num_procs){
  78                 simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "No procedure selected");
  79                 return;
  80         }
  81
  82         str = g_strdup_printf("%s==%d", rst->filter_string, selection);
  83
  84         apply_selected_filter (callback_action, str);
  85
  86         g_free(str);
  87 }
  88
  89 static gboolean
  90 srt_show_popup_menu_cb(void *widg _U_, GdkEvent *event, srt_stat_table *rst)
  91 {
  92         GdkEventButton *bevent = (GdkEventButton *)event;
  93
  94         if(event->type==GDK_BUTTON_PRESS && bevent->button==3){
  95                 gtk_menu_popup(GTK_MENU(rst->menu), NULL, NULL, NULL, NULL,
  96                         bevent->button, bevent->time);
  97         }
  98
  99         return FALSE;
 100 }
 101
 102
 103 /* Action callbacks */
 104 static void
 105 apply_as_selected_cb(GtkWidget *widget, gpointer user_data)
 106 {
 107         srt_select_filter_cb( widget , user_data, CALLBACK_MATCH(ACTYPE_SELECTED, 0));
 108 }
 109 static void
 110 apply_as_not_selected_cb(GtkWidget *widget, gpointer user_data)
 111 {
 112         srt_select_filter_cb( widget , user_data, CALLBACK_MATCH(ACTYPE_NOT_SELECTED, 0));
 113 }
 114 static void
 115 apply_as_and_selected_cb(GtkWidget *widget, gpointer user_data)
 116 {
 117         srt_select_filter_cb( widget , user_data, CALLBACK_MATCH(ACTYPE_AND_SELECTED, 0));
 118 }
 119 static void
 120 apply_as_or_selected_cb(GtkWidget *widget, gpointer user_data)
 121 {
 122         srt_select_filter_cb( widget , user_data, CALLBACK_MATCH(ACTYPE_OR_SELECTED, 0));
 123 }
 124 static void
 125 apply_as_and_not_selected_cb(GtkWidget *widget, gpointer user_data)
 126 {
 127         srt_select_filter_cb( widget , user_data, CALLBACK_MATCH(ACTYPE_AND_NOT_SELECTED, 0));
 128 }
 129 static void
 130 apply_as_or_not_selected_cb(GtkWidget *widget, gpointer user_data)
 131 {
 132         srt_select_filter_cb( widget , user_data, CALLBACK_MATCH(ACTYPE_OR_NOT_SELECTED, 0));
 133 }
 134
 135 static void
 136 prep_as_selected_cb(GtkWidget *widget, gpointer user_data)
 137 {
 138         srt_select_filter_cb( widget , user_data, CALLBACK_PREPARE(ACTYPE_SELECTED, 0));
 139 }
 140 static void
 141 prep_as_not_selected_cb(GtkWidget *widget, gpointer user_data)
 142 {
 143         srt_select_filter_cb( widget , user_data, CALLBACK_PREPARE(ACTYPE_NOT_SELECTED, 0));
 144 }
 145 static void
 146 prep_as_and_selected_cb(GtkWidget *widget, gpointer user_data)
 147 {
 148         srt_select_filter_cb( widget , user_data, CALLBACK_PREPARE(ACTYPE_AND_SELECTED, 0));
 149 }
 150 static void
 151 prep_as_or_selected_cb(GtkWidget *widget, gpointer user_data)
 152 {
 153         srt_select_filter_cb( widget , user_data, CALLBACK_PREPARE(ACTYPE_OR_SELECTED, 0));
 154 }
 155 static void
 156 prep_as_and_not_selected_cb(GtkWidget *widget, gpointer user_data)
 157 {
 158         srt_select_filter_cb( widget , user_data, CALLBACK_PREPARE(ACTYPE_AND_NOT_SELECTED, 0));
 159 }
 160 static void
 161 prep_as_or_not_selected_cb(GtkWidget *widget, gpointer user_data)
 162 {
 163         srt_select_filter_cb( widget , user_data, CALLBACK_PREPARE(ACTYPE_OR_NOT_SELECTED, 0));
 164 }
 165
 166 static void
 167 find_selected_cb(GtkWidget *widget, gpointer user_data)
 168 {
 169         srt_select_filter_cb( widget , user_data, CALLBACK_FIND_FRAME(ACTYPE_SELECTED, 0));
 170 }
 171 static void
 172 find_not_selected_cb(GtkWidget *widget, gpointer user_data)
 173 {
 174         srt_select_filter_cb( widget , user_data, CALLBACK_FIND_FRAME(ACTYPE_NOT_SELECTED, 0));
 175 }
 176 static void
 177 find_prev_selected_cb(GtkWidget *widget, gpointer user_data)
 178 {
 179         srt_select_filter_cb( widget , user_data, CALLBACK_FIND_PREVIOUS(ACTYPE_SELECTED, 0));
 180 }
 181 static void
 182 find_prev_not_selected_cb(GtkWidget *widget, gpointer user_data)
 183 {
 184         srt_select_filter_cb( widget , user_data, CALLBACK_FIND_PREVIOUS(ACTYPE_NOT_SELECTED, 0));
 185 }
 186 static void
 187 find_next_selected_cb(GtkWidget *widget, gpointer user_data)
 188 {
 189         srt_select_filter_cb( widget , user_data, CALLBACK_FIND_NEXT(ACTYPE_SELECTED, 0));
 190 }
 191 static void
 192 find_next_not_selected_cb(GtkWidget *widget, gpointer user_data)
 193 {
 194         srt_select_filter_cb( widget , user_data, CALLBACK_FIND_NEXT(ACTYPE_NOT_SELECTED, 0));
 195 }
 196 static void
 197 color_selected_cb(GtkWidget *widget, gpointer user_data)
 198 {
 199         srt_select_filter_cb( widget , user_data, CALLBACK_COLORIZE(ACTYPE_SELECTED, 0));
 200 }
 201 static void
 202 color_not_selected_cb(GtkWidget *widget, gpointer user_data)
 203 {
 204         srt_select_filter_cb( widget , user_data, CALLBACK_COLORIZE(ACTYPE_SELECTED, 0));
 205 }
 206
 207 static const char *ui_desc_service_resp_t_filter_popup =
 208 "<ui>\n"
 209 "  <popup name='ServiceRespTFilterPopup'>\n"
 210 "    <menu action='/Apply as Filter'>\n"
 211 "      <menuitem action='/Apply as Filter/Selected'/>\n"
 212 "      <menuitem action='/Apply as Filter/" UTF8_HORIZONTAL_ELLIPSIS " not Selected'/>\n"
 213 "      <menuitem action='/Apply as Filter/" UTF8_HORIZONTAL_ELLIPSIS " and Selected'/>\n"
 214 "      <menuitem action='/Apply as Filter/" UTF8_HORIZONTAL_ELLIPSIS " or Selected'/>\n"
 215 "      <menuitem action='/Apply as Filter/" UTF8_HORIZONTAL_ELLIPSIS " and not Selected'/>\n"
 216 "      <menuitem action='/Apply as Filter/" UTF8_HORIZONTAL_ELLIPSIS " or not Selected'/>\n"
 217 "    </menu>\n"
 218 "    <menu action='/Prepare a Filter'>\n"
 219 "      <menuitem action='/Prepare a Filter/Selected'/>\n"
 220 "      <menuitem action='/Prepare a Filter/" UTF8_HORIZONTAL_ELLIPSIS " not Selected'/>\n"
 221 "      <menuitem action='/Prepare a Filter/" UTF8_HORIZONTAL_ELLIPSIS " and Selected'/>\n"
 222 "      <menuitem action='/Prepare a Filter/" UTF8_HORIZONTAL_ELLIPSIS " or Selected'/>\n"
 223 "      <menuitem action='/Prepare a Filter/" UTF8_HORIZONTAL_ELLIPSIS " and not Selected'/>\n"
 224 "      <menuitem action='/Prepare a Filter/" UTF8_HORIZONTAL_ELLIPSIS " or not Selected'/>\n"
 225 "    </menu>\n"
 226 "    <menu action='/Find Frame'>\n"
 227 "      <menu action='/Find Frame/Find Frame'>\n"
 228 "        <menuitem action='/Find Frame/Selected'/>\n"
 229 "        <menuitem action='/Find Frame/Not Selected'/>\n"
 230 "      </menu>\n"
 231 "      <menu action='/Find Frame/Find Next'>\n"
 232 "        <menuitem action='/Find Next/Selected'/>\n"
 233 "        <menuitem action='/Find Next/Not Selected'/>\n"
 234 "      </menu>\n"
 235 "      <menu action='/Find Frame/Find Previous'>\n"
 236 "        <menuitem action='/Find Previous/Selected'/>\n"
 237 "        <menuitem action='/Find Previous/Not Selected'/>\n"
 238 "      </menu>\n"
 239 "    </menu>\n"
 240 "    <menu action='/Colorize Procedure'>\n"
 241 "     <menuitem action='/Colorize Procedure/Selected'/>\n"
 242 "     <menuitem action='/Colorize Procedure/Not Selected'/>\n"
 243 "    </menu>\n"
 244 "  </popup>\n"
 245 "</ui>\n";
 246
 247 /*
 248  * GtkActionEntry
 249  * typedef struct {
 250  *   const gchar     *name;
 251  *   const gchar     *stock_id;
 252  *   const gchar     *label;
 253  *   const gchar     *accelerator;
 254  *   const gchar     *tooltip;
 255  *   GCallback  callback;
 256  * } GtkActionEntry;
 257  * const gchar *name;                   The name of the action.
 258  * const gchar *stock_id;               The stock id for the action, or the name of an icon from the icon theme.
 259  * const gchar *label;                  The label for the action. This field should typically be marked for translation,
 260  *                                                              see gtk_action_group_set_translation_domain().
 261  *                                                              If label is NULL, the label of the stock item with id stock_id is used.
 262  * const gchar *accelerator;    The accelerator for the action, in the format understood by gtk_accelerator_parse().
 263  * const gchar *tooltip;                The tooltip for the action. This field should typically be marked for translation,
 264  *                              see gtk_action_group_set_translation_domain().
 265  * GCallback callback;                  The function to call when the action is activated.
 266  *
 267  */
 268 static const GtkActionEntry service_resp_t__popup_entries[] = {
 269   { "/Apply as Filter",                                                 NULL, "Apply as Filter",                NULL, NULL,                                             NULL },
 270   { "/Prepare a Filter",                                                NULL, "Prepare a Filter",               NULL, NULL,                                             NULL },
 271   { "/Find Frame",                                                              NULL, "Find Frame",                             NULL, NULL,                                             NULL },
 272   { "/Find Frame/Find Frame",                                   NULL, "Find Frame",                             NULL, NULL,                                             NULL },
 273   { "/Find Frame/Find Next",                                    NULL, "Find Next" ,                             NULL, NULL,                                             NULL },
 274   { "/Find Frame/Find Previous",                                NULL, "Find Previous",                  NULL, NULL,                                             NULL },
 275   { "/Colorize Procedure",                                              NULL, "Colorize Procedure",             NULL, NULL,                                             NULL },
 276   { "/Apply as Filter/Selected",                                NULL, "Selected",                               NULL, "Selected",                               G_CALLBACK(apply_as_selected_cb) },
 277   { "/Apply as Filter/" UTF8_HORIZONTAL_ELLIPSIS " not Selected",               NULL, UTF8_HORIZONTAL_ELLIPSIS " not Selected",         NULL, UTF8_HORIZONTAL_ELLIPSIS " not Selected",         G_CALLBACK(apply_as_not_selected_cb) },
 278   { "/Apply as Filter/" UTF8_HORIZONTAL_ELLIPSIS " and Selected",               NULL, UTF8_HORIZONTAL_ELLIPSIS " and Selected",         NULL, UTF8_HORIZONTAL_ELLIPSIS " and Selected",         G_CALLBACK(apply_as_and_selected_cb) },
 279   { "/Apply as Filter/" UTF8_HORIZONTAL_ELLIPSIS " or Selected",                        NULL, UTF8_HORIZONTAL_ELLIPSIS " or Selected",          NULL, UTF8_HORIZONTAL_ELLIPSIS " or Selected",          G_CALLBACK(apply_as_or_selected_cb) },
 280   { "/Apply as Filter/" UTF8_HORIZONTAL_ELLIPSIS " and not Selected",   NULL, UTF8_HORIZONTAL_ELLIPSIS " and not Selected",     NULL, UTF8_HORIZONTAL_ELLIPSIS " and not Selected",     G_CALLBACK(apply_as_and_not_selected_cb) },
 281   { "/Apply as Filter/" UTF8_HORIZONTAL_ELLIPSIS " or not Selected",            NULL, UTF8_HORIZONTAL_ELLIPSIS " or not Selected",      NULL, UTF8_HORIZONTAL_ELLIPSIS " or not Selected",      G_CALLBACK(apply_as_or_not_selected_cb) },
 282   { "/Prepare a Filter/Selected",                               NULL, "Selected",                               NULL, "selcted",                                G_CALLBACK(prep_as_selected_cb) },
 283   { "/Prepare a Filter/" UTF8_HORIZONTAL_ELLIPSIS " not Selected",              NULL, UTF8_HORIZONTAL_ELLIPSIS " not Selected",         NULL, UTF8_HORIZONTAL_ELLIPSIS " not Selected",         G_CALLBACK(prep_as_not_selected_cb) },
 284   { "/Prepare a Filter/" UTF8_HORIZONTAL_ELLIPSIS " and Selected",              NULL, UTF8_HORIZONTAL_ELLIPSIS " and Selected",         NULL, UTF8_HORIZONTAL_ELLIPSIS " and Selected",         G_CALLBACK(prep_as_and_selected_cb) },
 285   { "/Prepare a Filter/" UTF8_HORIZONTAL_ELLIPSIS " or Selected",               NULL, UTF8_HORIZONTAL_ELLIPSIS " or Selected",          NULL, UTF8_HORIZONTAL_ELLIPSIS " or Selected",          G_CALLBACK(prep_as_or_selected_cb) },
 286   { "/Prepare a Filter/" UTF8_HORIZONTAL_ELLIPSIS " and not Selected",  NULL, UTF8_HORIZONTAL_ELLIPSIS " and not Selected",     NULL, UTF8_HORIZONTAL_ELLIPSIS " and not Selected",     G_CALLBACK(prep_as_and_not_selected_cb) },
 287   { "/Prepare a Filter/" UTF8_HORIZONTAL_ELLIPSIS " or not Selected",   NULL, UTF8_HORIZONTAL_ELLIPSIS " or not Selected",      NULL, UTF8_HORIZONTAL_ELLIPSIS " or not Selected",      G_CALLBACK(prep_as_or_not_selected_cb) },
 288   { "/Find Frame/Selected",                                             NULL, "Selected",                               NULL, "Selected",                               G_CALLBACK(find_selected_cb) },
 289   { "/Find Frame/Not Selected",                                 NULL, "Not Selected",                   NULL, "Not Selected",                   G_CALLBACK(find_not_selected_cb) },
 290   { "/Find Previous/Selected",                                  NULL, "Selected",                               NULL, "Selected",                               G_CALLBACK(find_prev_selected_cb) },
 291   { "/Find Previous/Not Selected",                              NULL, "Not Selected",                   NULL, "Not Selected",                   G_CALLBACK(find_prev_not_selected_cb) },
 292   { "/Find Next/Selected",                                              NULL, "Selected",                               NULL, "Selected",                               G_CALLBACK(find_next_selected_cb) },
 293   { "/Find Next/Not Selected",                                  NULL, "Not Selected",                   NULL, "Not Selected",                   G_CALLBACK(find_next_not_selected_cb) },
 294   { "/Colorize Procedure/Selected",                             NULL, "Selected",                               NULL, "Selected",                               G_CALLBACK(color_selected_cb) },
 295   { "/Colorize Procedure/Not Selected",                 NULL, "Not Selected",                   NULL, "Not Selected",                   G_CALLBACK(color_not_selected_cb) },
 296 };
 297
 298 static void
 299 srt_create_popup_menu(srt_stat_table *rst)
 300 {
 301         GtkUIManager *ui_manager;
 302         GtkActionGroup *action_group;
 303         GError *error = NULL;
 304
 305         action_group = gtk_action_group_new ("ServiceRespTFilterPopupActionGroup");
 306         gtk_action_group_add_actions (action_group,                                             /* the action group */
 307                                       (gpointer)service_resp_t__popup_entries,          /* an array of action descriptions */
 308                                       G_N_ELEMENTS(service_resp_t__popup_entries),      /* the number of entries */
 309                                       rst);                                                                                     /* data to pass to the action callbacks */
 310
 311         ui_manager = gtk_ui_manager_new ();
 312         gtk_ui_manager_insert_action_group (ui_manager,
 313                 action_group,
 314                 0); /* the position at which the group will be inserted */
 315         gtk_ui_manager_add_ui_from_string (ui_manager,ui_desc_service_resp_t_filter_popup, -1, &error);
 316         if (error != NULL)
 317     {
 318         fprintf (stderr, "Warning: building service response time filter popup failed: %s\n",
 319                 error->message);
 320         g_error_free (error);
 321         error = NULL;
 322     }
 323         rst->menu = gtk_ui_manager_get_widget(ui_manager, "/ServiceRespTFilterPopup");
 324         g_signal_connect(rst->table, "button_press_event", G_CALLBACK(srt_show_popup_menu_cb), rst);
 325
 326 }
 327
 328 /* ---------------- */
 329 static void
 330 srt_time_func (GtkTreeViewColumn *column _U_,
 331                GtkCellRenderer   *renderer,
 332                GtkTreeModel      *model,
 333                GtkTreeIter       *iter,
 334                gpointer           user_data)
 335 {
 336          gchar *str;
 337          nstime_t *data;
 338
 339          /* The col to get data from is in userdata */
 340          gint data_column = GPOINTER_TO_INT(user_data);
 341
 342          gtk_tree_model_get(model, iter, data_column, &data, -1);
 343          if (!data) {
 344                  g_object_set(renderer, "text", "", NULL);
 345                  return;
 346          }
 347          str = g_strdup_printf("%3d.%06d", (int)data->secs, (data->nsecs+500)/1000);
 348          g_object_set(renderer, "text", str, NULL);
 349          g_free(str);
 350 }
 351
 352 static void
 353 srt_avg_func (GtkTreeViewColumn *column _U_,
 354               GtkCellRenderer   *renderer,
 355               GtkTreeModel      *model,
 356               GtkTreeIter       *iter,
 357               gpointer           user_data)
 358 {
 359         gchar *str;
 360         guint64 td;
 361         gint data_column = GPOINTER_TO_INT(user_data);
 362
 363         gtk_tree_model_get(model, iter, data_column, &td, -1);
 364         str=g_strdup_printf("%3d.%06d",
 365                             (int)(td/1000000), (int)(td%1000000));
 366         g_object_set(renderer, "text", str, NULL);
 367         g_free(str);
 368 }
 369
 370 static gint
 371 srt_time_sort_func(GtkTreeModel *model,
 372                    GtkTreeIter *a,
 373                    GtkTreeIter *b,
 374                    gpointer user_data)
 375 {
 376          nstime_t *ns_a;
 377          nstime_t *ns_b;
 378          gint ret = 0;
 379          gint data_column = GPOINTER_TO_INT(user_data);
 380
 381          gtk_tree_model_get(model, a, data_column, &ns_a, -1);
 382          gtk_tree_model_get(model, b, data_column, &ns_b, -1);
 383
 384         if (ns_a == ns_b) {
 385                 ret = 0;
 386         }
 387         else if (ns_a == NULL || ns_b == NULL) {
 388                 ret = (ns_a == NULL) ? -1 : 1;
 389         }
 390         else {
 391                 ret = nstime_cmp(ns_a,ns_b);
 392         }
 393         return ret;
 394 }
 395
 396 /*
 397     XXX Resizable columns are ugly when there's more than on table cf. SMB
 398 */
 399 void
 400 init_srt_table(srt_stat_table *rst, int num_procs, GtkWidget *vbox, const char *filter_string)
 401 {
 402         int i;
 403         GtkListStore *store;
 404         GtkWidget *tree;
 405         GtkTreeViewColumn *column;
 406         GtkCellRenderer *renderer;
 407         GtkTreeSortable *sortable;
 408         GtkTreeSelection  *sel;
 409
 410         const char *default_titles[] = { "Index", "Procedure", "Calls", "Min SRT", "Max SRT", "Avg SRT" };
 411
 412         /* Create the store */
 413         store = gtk_list_store_new (N_COLUMNS,  /* Total number of columns */
 414                                     G_TYPE_INT,         /* Index     */
 415                                     G_TYPE_STRING,   /* Procedure */
 416                                     G_TYPE_UINT,        /* Calls     */
 417                                     G_TYPE_POINTER,  /* Min SRT   */
 418                                     G_TYPE_POINTER,  /* Max SRT   */
 419                                     G_TYPE_UINT64);  /* Avg SRT   */
 420
 421         /* Create a view */
 422         tree = gtk_tree_view_new_with_model (GTK_TREE_MODEL (store));
 423         rst->table = GTK_TREE_VIEW(tree);
 424         sortable = GTK_TREE_SORTABLE(store);
 425
 426         /* The view now holds a reference.  We can get rid of our own reference */
 427         g_object_unref (G_OBJECT (store));
 428
 429         if(filter_string){
 430                 rst->filter_string=g_strdup(filter_string);
 431         } else {
 432                 rst->filter_string=NULL;
 433         }
 434         for (i = 0; i < N_COLUMNS; i++) {
 435                 renderer = gtk_cell_renderer_text_new ();
 436                 if (i != PROCEDURE_COLUMN) {
 437                         /* right align numbers */
 438                         g_object_set(G_OBJECT(renderer), "xalign", 1.0, NULL);
 439                 }
 440                 g_object_set(renderer, "ypad", 0, NULL);
 441                 switch (i) {
 442                 case MIN_SRT_COLUMN:
 443                 case MAX_SRT_COLUMN:
 444                         column = gtk_tree_view_column_new_with_attributes (default_titles[i], renderer, NULL);
 445                         gtk_tree_view_column_set_cell_data_func(column, renderer, srt_time_func,  GINT_TO_POINTER(i), NULL);
 446                         gtk_tree_sortable_set_sort_func(sortable, i, srt_time_sort_func, GINT_TO_POINTER(i), NULL);
 447                         break;
 448                 case AVG_SRT_COLUMN:
 449                         column = gtk_tree_view_column_new_with_attributes (default_titles[i], renderer, NULL);
 450                         gtk_tree_view_column_set_cell_data_func(column, renderer, srt_avg_func,  GINT_TO_POINTER(i), NULL);
 451                         break;
 452                 default:
 453                         column = gtk_tree_view_column_new_with_attributes (default_titles[i], renderer, "text",
 454                                         i, NULL);
 455                         break;
 456                 }
 457
 458                 gtk_tree_view_column_set_sort_column_id(column, i);
 459                 gtk_tree_view_column_set_resizable(column, TRUE);
 460                 gtk_tree_view_append_column (rst->table, column);
 461                 if (i == CALLS_COLUMN) {
 462                         /* XXX revert order sort */
 463                         gtk_tree_view_column_clicked(column);
 464                         gtk_tree_view_column_clicked(column);
 465                 }
 466         }
 467
 468         rst->scrolled_window=scrolled_window_new(NULL, NULL);
 469         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(rst->scrolled_window),
 470                                             GTK_SHADOW_IN);
 471         gtk_container_add(GTK_CONTAINER(rst->scrolled_window), GTK_WIDGET (rst->table));
 472         gtk_box_pack_start(GTK_BOX(vbox), rst->scrolled_window, TRUE, TRUE, 0);
 473
 474         gtk_tree_view_set_reorderable (rst->table, FALSE);
 475         /* Now enable the sorting of each column */
 476         gtk_tree_view_set_rules_hint(rst->table, TRUE);
 477         gtk_tree_view_set_headers_clickable(rst->table, TRUE);
 478
 479         gtk_widget_show(rst->scrolled_window);
 480
 481         rst->num_procs=num_procs;
 482         rst->procedures=g_malloc(sizeof(srt_procedure_t)*num_procs);
 483         for(i=0;i<num_procs;i++){
 484                 time_stat_init(&rst->procedures[i].stats);
 485                 rst->procedures[i].index = 0;
 486                 rst->procedures[i].procedure = NULL;
 487         }
 488
 489         sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(rst->table));
 490         gtk_tree_selection_set_mode(sel, GTK_SELECTION_SINGLE);
 491         /* create popup menu for this table */
 492         if(rst->filter_string){
 493                 srt_create_popup_menu(rst);
 494         }
 495 }
 496
 497 void
 498 init_srt_table_row(srt_stat_table *rst, int index, const char *procedure)
 499 {
 500         /* we have discovered a new procedure. Extend the table accordingly */
 501         if(index>=rst->num_procs){
 502                 int old_num_procs=rst->num_procs;
 503                 int i;
 504
 505                 rst->num_procs=index+1;
 506                 rst->procedures=g_realloc(rst->procedures, sizeof(srt_procedure_t)*(rst->num_procs));
 507                 for(i=old_num_procs;i<rst->num_procs;i++){
 508                         time_stat_init(&rst->procedures[i].stats);
 509                         rst->procedures[i].index = i;
 510                         rst->procedures[i].procedure=NULL;
 511                 }
 512         }
 513         rst->procedures[index].index = index;
 514         rst->procedures[index].procedure=g_strdup(procedure);
 515 }
 516
 517 void
 518 add_srt_table_data(srt_stat_table *rst, int index, const nstime_t *req_time, packet_info *pinfo)
 519 {
 520         srt_procedure_t *rp;
 521         nstime_t t, delta;
 522
 523         g_assert(index >= 0 && index < rst->num_procs);
 524         rp=&rst->procedures[index];
 525
 526         /*
 527          * If the count of calls for this procedure is currently zero, it's
 528          * going to become non-zero, so add a row for it (we don't want
 529          * rows for procedures that have no calls - especially if the
 530          * procedure has no calls because the index doesn't correspond
 531          * to a procedure, but is an unused/reserved value).
 532          *
 533          * (Yes, this means that the rows aren't in order by anything
 534          * interesting.  That's why we have the table sorted by a column.)
 535          */
 536
 537         if (rp->stats.num==0){
 538                 GtkListStore *store = GTK_LIST_STORE(gtk_tree_view_get_model(rst->table));
 539                 gtk_list_store_append(store, &rp->iter);
 540                 gtk_list_store_set(store, &rp->iter,
 541                                    INDEX_COLUMN,     rp->index,
 542                                    PROCEDURE_COLUMN, rp->procedure,
 543                                    CALLS_COLUMN,     rp->stats.num,
 544                                    MIN_SRT_COLUMN,   NULL,
 545                                    MAX_SRT_COLUMN,   NULL,
 546                                    AVG_SRT_COLUMN,   (guint64)0,
 547                                    -1);
 548         }
 549
 550         /* calculate time delta between request and reply */
 551         t=pinfo->fd->abs_ts;
 552         nstime_delta(&delta, &t, req_time);
 553
 554         time_stat_update(&rp->stats, &delta, pinfo);
 555 }
 556
 557 void
 558 draw_srt_table_data(srt_stat_table *rst)
 559 {
 560         int i;
 561         guint64 td;
 562         GtkListStore *store = GTK_LIST_STORE(gtk_tree_view_get_model(rst->table));
 563
 564         for(i=0;i<rst->num_procs;i++){
 565                 /* ignore procedures with no calls (they don't have rows) */
 566                 if(rst->procedures[i].stats.num==0){
 567                         continue;
 568                 }
 569                 /* Scale the average SRT in units of 1us and round to the nearest us.
 570                    tot.secs is a time_t which may be 32 or 64 bits (or even floating)
 571                    depending uon the platform.  After casting tot.secs to 64 bits, it
 572                    would take a capture with a duration of over 136 *years* to
 573                    overflow the secs portion of td. */
 574                 td = ((guint64)(rst->procedures[i].stats.tot.secs))*NANOSECS_PER_SEC + rst->procedures[i].stats.tot.nsecs;
 575                 td = ((td / rst->procedures[i].stats.num) + 500) / 1000;
 576
 577                 gtk_list_store_set(store, &rst->procedures[i].iter,
 578                                    CALLS_COLUMN,     rst->procedures[i].stats.num,
 579                                    MIN_SRT_COLUMN,   &rst->procedures[i].stats.min,
 580                                    MAX_SRT_COLUMN,   &rst->procedures[i].stats.max,
 581                                    AVG_SRT_COLUMN,   td,
 582                                    -1);
 583         }
 584 }
 585
 586
 587 void
 588 reset_srt_table_data(srt_stat_table *rst)
 589 {
 590         int i;
 591         GtkListStore *store;
 592
 593         for(i=0;i<rst->num_procs;i++){
 594                 time_stat_init(&rst->procedures[i].stats);
 595         }
 596         store = GTK_LIST_STORE(gtk_tree_view_get_model(rst->table));
 597         gtk_list_store_clear(store);
 598 }
 599
 600 void
 601 free_srt_table_data(srt_stat_table *rst)
 602 {
 603         int i;
 604
 605         for(i=0;i<rst->num_procs;i++){
 606                 g_free(rst->procedures[i].procedure);
 607                 rst->procedures[i].procedure=NULL;
 608         }
 609         g_free(rst->filter_string);
 610         rst->filter_string=NULL;
 611         g_free(rst->procedures);
 612         rst->procedures=NULL;
 613         rst->num_procs=0;
 614 }
 615