2 * Copyright 2004, Irene Ruengeler <i.ruengeler [AT] fh-muenster.de>
6 * Ethereal - Network traffic analyzer
7 * By Gerald Combs <gerald@ethereal.com>
8 * Copyright 1998 Gerald Combs
10 * This program is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU General Public License
12 * as published by the Free Software Foundation; either version 2
13 * of the License, or (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
36 #include "epan/filesystem.h"
39 #include "dlg_utils.h"
42 #include "compat_macros.h"
43 #include "simple_dialog.h"
44 #include "sctp_stat.h"
46 #define DEFAULT_PIXELS_PER_TICK 2
47 #define MAX_PIXELS_PER_TICK 4
48 #define AUTO_MAX_YSCALE 0
49 #define MAX_TICK_VALUES 5
50 #define DEFAULT_TICK_VALUE 3
52 #define MAX_COUNT_TYPES 3
54 #define COUNT_TYPE_FRAMES 0
55 #define COUNT_TYPE_BYTES 1
56 #define COUNT_TYPE_ADVANCED 2
58 #define LEFT_BORDER 50
59 #define RIGHT_BORDER 10
61 #define BOTTOM_BORDER 50
63 #define SUB_32(a, b) a-b
64 #define MINI(a,b) (a<b)?a:b
65 #define MAXI(a,b) (a>b)?a:b
73 struct data_chunk_header {
83 struct init_chunk_header {
94 struct sack_chunk_header {
111 static void sctp_graph_set_title(struct sctp_udata *u_data);
112 static void create_draw_area(GtkWidget *box, struct sctp_udata *u_data);
115 static void draw_sack_graph(struct sctp_udata *u_data)
118 GList *list=NULL, *tlist;
119 guint16 gap_start=0, gap_end=0, i, j, nr;
121 guint32 tsnumber, max_tsn=0, min_tsn=0;
122 GdkColor red_color = {0, 65535, 0, 0};
123 GdkColor green_color = {0, 0, 65535, 0};
124 GdkGC *red_gc, *green_gc;
125 struct sack_chunk_header *sack_header;
127 guint32 max_num, diff;
128 #if GTK_MAJOR_VERSION < 2
129 GdkColormap *colormap;
132 red_gc = gdk_gc_new(u_data->io->draw_area->window);
133 #if GTK_MAJOR_VERSION < 2
134 colormap = gtk_widget_get_colormap (u_data->io->draw_area);
135 if (!gdk_color_alloc (colormap, &red_color)){
136 g_warning ("Couldn't allocate color");
139 gdk_gc_set_foreground(red_gc, &red_color);
141 gdk_gc_set_rgb_fg_color(red_gc, &red_color);
144 green_gc = gdk_gc_new(u_data->io->draw_area->window);
145 #if GTK_MAJOR_VERSION < 2
146 colormap = gtk_widget_get_colormap (u_data->io->draw_area);
147 if (!gdk_color_alloc (colormap, &green_color)){
148 g_warning ("Couldn't allocate color");
151 gdk_gc_set_foreground(green_gc, &green_color);
153 gdk_gc_set_rgb_fg_color(green_gc, &green_color);
159 list = g_list_last(u_data->assoc->sack2);
160 if (u_data->io->tmp==FALSE)
162 min_tsn=u_data->assoc->min_tsn2;
163 max_tsn=u_data->assoc->max_tsn2;
167 min_tsn=u_data->assoc->min_tsn2+u_data->io->tmp_min_tsn2;
168 max_tsn=u_data->assoc->min_tsn2+u_data->io->tmp_max_tsn2;
171 else if (u_data->dir==1)
173 list = g_list_last(u_data->assoc->sack1);
174 if (u_data->io->tmp==FALSE)
176 min_tsn=u_data->assoc->min_tsn1;
177 max_tsn=u_data->assoc->max_tsn1;
181 min_tsn=u_data->assoc->min_tsn1+u_data->io->tmp_min_tsn1;
182 max_tsn=u_data->assoc->min_tsn1+u_data->io->tmp_max_tsn1;
188 sack = (tsn_t*) (list->data);
189 tlist = g_list_first(sack->tsns);
192 type = ((struct chunk_header *)tlist->data)->type;
194 if (type == SCTP_SACK_CHUNK_ID)
196 sack_header =(struct sack_chunk_header *)tlist->data;
197 nr=ntohs(sack_header->nr_of_gaps);
198 tsnumber = ntohl(sack_header->cum_tsn_ack);
201 gap = (struct gaps *)(sack_header->tsns+(4*(nr-1)));
202 gap_start=ntohs(gap->start);
203 gap_end = ntohs(gap->end);
204 max_num=gap_end+tsnumber;
209 if (sack->secs>=u_data->io->x1_tmp_sec)
215 for (j=gap_start; j<=gap_end; j++)
217 diff=sack->secs*1000000+sack->usecs-u_data->io->min_x;
218 gdk_draw_arc(u_data->io->pixmap,green_gc,TRUE,
219 (guint32)(LEFT_BORDER+u_data->io->offset+u_data->io->x_interval*diff),
220 (guint32)(u_data->io->pixmap_height-BOTTOM_BORDER-u_data->io->offset-((SUB_32(j+tsnumber,min_tsn))*u_data->io->y_interval)),
225 if (tsnumber>=min_tsn)
227 diff=sack->secs*1000000+sack->usecs-u_data->io->min_x;
228 gdk_draw_arc(u_data->io->pixmap,red_gc,TRUE,
229 (guint32)(LEFT_BORDER+u_data->io->offset+u_data->io->x_interval*diff),
230 (guint32)(u_data->io->pixmap_height-BOTTOM_BORDER-u_data->io->offset-((SUB_32(tsnumber,min_tsn))*u_data->io->y_interval)),
234 tlist = g_list_next(tlist);
237 list = g_list_previous(list);
239 #if GTK_MAJOR_VERSION >= 2
240 g_object_unref(G_OBJECT(red_gc));
241 g_object_unref(G_OBJECT(green_gc));
246 static void draw_tsn_graph(struct sctp_udata *u_data)
249 GList *list=NULL, *tlist;
251 guint32 tsnumber=0, min_tsn=0, max_tsn=0;
252 guint32 min_secs=0, diff;
256 list = g_list_last(u_data->assoc->tsn1);
257 if (u_data->io->tmp==FALSE)
259 min_tsn=u_data->assoc->min_tsn1;
260 max_tsn=u_data->assoc->max_tsn1;
264 min_tsn=u_data->assoc->min_tsn1+u_data->io->tmp_min_tsn1;
265 max_tsn=u_data->assoc->min_tsn1+u_data->io->tmp_max_tsn1;
268 else if (u_data->dir==2)
270 list = g_list_last(u_data->assoc->tsn2);
271 if (u_data->io->tmp==FALSE)
273 min_tsn=u_data->assoc->min_tsn2;
274 max_tsn=u_data->assoc->max_tsn2;
278 min_tsn=u_data->assoc->min_tsn2+u_data->io->tmp_min_tsn2;
279 max_tsn=u_data->assoc->min_tsn2+u_data->io->tmp_max_tsn2;
285 tsn = (tsn_t*) (list->data);
286 tlist = g_list_first(tsn->tsns);
289 type = ((struct chunk_header *)tlist->data)->type;
290 if (type == SCTP_DATA_CHUNK_ID)
291 tsnumber = ntohl(((struct data_chunk_header *)tlist->data)->tsn);
293 if (tsnumber>=min_tsn && tsnumber<=max_tsn && tsn->secs>=min_secs)
295 diff=tsn->secs*1000000+tsn->usecs-u_data->io->min_x;
296 gdk_draw_arc(u_data->io->pixmap,u_data->io->draw_area->style->black_gc,TRUE,
297 (guint32)(LEFT_BORDER+u_data->io->offset+u_data->io->x_interval*diff),
298 (guint32)(u_data->io->pixmap_height-BOTTOM_BORDER-u_data->io->offset-((SUB_32(tsnumber,min_tsn))*u_data->io->y_interval)),
301 tlist = g_list_next(tlist);
303 list = g_list_previous(list);
309 static void sctp_graph_draw(struct sctp_udata *u_data)
311 int length, lwidth, j, b;
312 guint32 label_width, label_height, distance=5, i, e, sec, w, start, a;
313 char label_string[15];
316 #if GTK_MAJOR_VERSION < 2
322 if (u_data->io->x1_tmp_sec==0 && u_data->io->x1_tmp_usec==0)
323 u_data->io->offset=0;
325 u_data->io->offset=5;
327 u_data->io->min_x=u_data->io->x1_tmp_sec*1000000+u_data->io->x1_tmp_usec;
328 u_data->io->max_x=u_data->io->x2_tmp_sec*1000000+u_data->io->x2_tmp_usec;
329 u_data->io->tmp_width=u_data->io->max_x-u_data->io->min_x;
333 if (u_data->io->tmp==FALSE)
335 if (u_data->assoc->tsn1!=NULL || u_data->assoc->sack1!=NULL)
336 u_data->io->max_y=u_data->io->tmp_max_tsn1 - u_data->io->tmp_min_tsn1;
338 u_data->io->max_y= 0;
339 u_data->io->min_y = 0;
343 u_data->io->max_y = u_data->io->tmp_max_tsn1;
344 u_data->io->min_y = u_data->io->tmp_min_tsn1;
347 else if (u_data->dir==2)
349 if (u_data->io->tmp==FALSE)
351 if (u_data->assoc->tsn2!=NULL || u_data->assoc->sack2!=NULL)
352 u_data->io->max_y=u_data->io->tmp_max_tsn2 -u_data->io->tmp_min_tsn2;
354 u_data->io->max_y= 0;
355 u_data->io->min_y = 0;
359 u_data->io->max_y = u_data->io->tmp_max_tsn2;
360 u_data->io->min_y = u_data->io->tmp_min_tsn2;
364 gdk_draw_rectangle(u_data->io->pixmap,
365 u_data->io->draw_area->style->white_gc,
368 u_data->io->draw_area->allocation.width,
369 u_data->io->draw_area->allocation.height);
373 gdk_draw_line(u_data->io->pixmap,u_data->io->draw_area->style->black_gc, LEFT_BORDER+u_data->io->offset,u_data->io->pixmap_height-BOTTOM_BORDER,u_data->io->pixmap_width-RIGHT_BORDER+u_data->io->offset, u_data->io->pixmap_height-BOTTOM_BORDER);
374 gdk_draw_line(u_data->io->pixmap,u_data->io->draw_area->style->black_gc,u_data->io->pixmap_width-RIGHT_BORDER+u_data->io->offset, u_data->io->pixmap_height-BOTTOM_BORDER, u_data->io->pixmap_width-RIGHT_BORDER+u_data->io->offset-5, u_data->io->pixmap_height-BOTTOM_BORDER-5);
375 gdk_draw_line(u_data->io->pixmap,u_data->io->draw_area->style->black_gc,u_data->io->pixmap_width-RIGHT_BORDER+u_data->io->offset, u_data->io->pixmap_height-BOTTOM_BORDER, u_data->io->pixmap_width-RIGHT_BORDER+u_data->io->offset-5, u_data->io->pixmap_height-BOTTOM_BORDER+5);
376 u_data->io->axis_width=u_data->io->pixmap_width-LEFT_BORDER-RIGHT_BORDER-u_data->io->offset;
378 u_data->io->x_interval = (float)((u_data->io->axis_width*1.0)/u_data->io->tmp_width);
381 if (u_data->io->x_interval<1)
383 dis=1/u_data->io->x_interval;
390 for (i=0; i<=e+1; i++)
396 #if GTK_MAJOR_VERSION < 2
397 font = u_data->io->draw_area->style->font;
400 #if GTK_MAJOR_VERSION < 2
401 label_width=gdk_string_width(font, label_string);
402 label_height=gdk_string_height(font, label_string);
404 g_snprintf(label_string, 15, "%d", 0);
405 memcpy(label_string,(gchar *)g_locale_to_utf8(label_string, -1 , NULL, NULL, NULL), 15);
406 layout = gtk_widget_create_pango_layout(u_data->io->draw_area, label_string);
407 pango_layout_get_pixel_size(layout, &label_width, &label_height);
411 if (u_data->io->x1_tmp_usec==0)
412 sec=u_data->io->x1_tmp_sec;
414 sec=u_data->io->x1_tmp_sec+1;
417 if (u_data->io->offset!=0)
419 g_snprintf(label_string, 15, "%u", u_data->io->x1_tmp_sec);
421 #if GTK_MAJOR_VERSION < 2
422 lwidth=gdk_string_width(font, label_string);
423 gdk_draw_string(u_data->io->pixmap,font,u_data->io->draw_area->style->black_gc,
425 u_data->io->pixmap_height-BOTTOM_BORDER+20,
428 memcpy(label_string,(gchar *)g_locale_to_utf8(label_string, -1 , NULL, NULL, NULL), 15);
429 pango_layout_set_text(layout, label_string, -1);
430 pango_layout_get_pixel_size(layout, &lwidth, NULL);
432 gdk_draw_layout(u_data->io->pixmap,u_data->io->draw_area->style->black_gc,
434 u_data->io->pixmap_height-BOTTOM_BORDER+20,
439 w=(guint32)(500/(guint32)(distance*u_data->io->x_interval));
446 b=10+(((u_data->io->min_x/100000)-1)%5);
455 start=u_data->io->min_x/1000000*1000000;
458 start=u_data->io->min_x/100000;
465 for (i=start, j=b; i<=u_data->io->max_x; i+=a, j++)
467 if (i>=u_data->io->min_x && i%1000000!=0)
470 g_snprintf(label_string, 15, "%d", i%1000000);
475 #if GTK_MAJOR_VERSION < 2
476 lwidth=gdk_string_width(font, label_string);
477 gdk_draw_string(u_data->io->pixmap,font,u_data->io->draw_area->style->black_gc,
478 (guint32)(LEFT_BORDER+u_data->io->offset+(i-u_data->io->min_x)*u_data->io->x_interval-lwidth/2),
479 u_data->io->pixmap_height-BOTTOM_BORDER+10,
482 memcpy(label_string,(gchar *)g_locale_to_utf8(label_string, -1 , NULL, NULL, NULL), 15);
483 pango_layout_set_text(layout, label_string, -1);
484 pango_layout_get_pixel_size(layout, &lwidth, NULL);
485 gdk_draw_layout(u_data->io->pixmap,u_data->io->draw_area->style->black_gc,
486 (guint32)(LEFT_BORDER+u_data->io->offset+(i-u_data->io->min_x)*u_data->io->x_interval-lwidth/2),
487 u_data->io->pixmap_height-BOTTOM_BORDER+10,
491 gdk_draw_line(u_data->io->pixmap,u_data->io->draw_area->style->black_gc,
492 (guint32)(LEFT_BORDER+u_data->io->offset+(i-u_data->io->min_x)*u_data->io->x_interval),
493 u_data->io->pixmap_height-BOTTOM_BORDER,
494 (guint32)(LEFT_BORDER+u_data->io->offset+(i-u_data->io->min_x)*u_data->io->x_interval),
495 u_data->io->pixmap_height-BOTTOM_BORDER+length);
501 gdk_draw_line(u_data->io->pixmap,u_data->io->draw_area->style->black_gc,
502 (guint32)(LEFT_BORDER+u_data->io->offset+(i-u_data->io->min_x)*u_data->io->x_interval),
503 u_data->io->pixmap_height-BOTTOM_BORDER,
504 (guint32)(LEFT_BORDER+u_data->io->offset+(i-u_data->io->min_x)*u_data->io->x_interval),
505 u_data->io->pixmap_height-BOTTOM_BORDER+10);
507 g_snprintf(label_string, 15, "%d", sec);
508 #if GTK_MAJOR_VERSION < 2
509 lwidth=gdk_string_width(font, label_string);
510 gdk_draw_string(u_data->io->pixmap,font,u_data->io->draw_area->style->black_gc,
511 (guint32)(LEFT_BORDER+u_data->io->offset+(i-u_data->io->min_x)*u_data->io->x_interval),
512 u_data->io->pixmap_height-BOTTOM_BORDER+20,
515 memcpy(label_string,(gchar *)g_locale_to_utf8(label_string, -1 , NULL, NULL, NULL), 15);
516 pango_layout_set_text(layout, label_string, -1);
517 pango_layout_get_pixel_size(layout, &lwidth, NULL);
519 gdk_draw_layout(u_data->io->pixmap,u_data->io->draw_area->style->black_gc,
520 (guint32)(LEFT_BORDER+u_data->io->offset+(i-u_data->io->min_x)*u_data->io->x_interval),
521 u_data->io->pixmap_height-BOTTOM_BORDER+20,
527 strcpy(label_string, "sec");
529 #if GTK_MAJOR_VERSION < 2
530 lwidth=gdk_string_width(font, label_string);
531 gdk_draw_string(u_data->io->pixmap,
533 u_data->io->draw_area->style->black_gc,
534 u_data->io->pixmap_width-RIGHT_BORDER-10,
535 u_data->io->pixmap_height-BOTTOM_BORDER+20,
538 memcpy(label_string,(gchar *)g_locale_to_utf8(label_string, -1 , NULL, NULL, NULL), 15);
539 pango_layout_set_text(layout, label_string, -1);
540 pango_layout_get_pixel_size(layout, &lwidth, NULL);
541 gdk_draw_layout(u_data->io->pixmap,
542 u_data->io->draw_area->style->black_gc,
543 u_data->io->pixmap_width-RIGHT_BORDER-10,
544 u_data->io->pixmap_height-BOTTOM_BORDER+25,
551 gdk_draw_line(u_data->io->pixmap,u_data->io->draw_area->style->black_gc, LEFT_BORDER,TOP_BORDER-u_data->io->offset,LEFT_BORDER,u_data->io->pixmap_height-BOTTOM_BORDER-u_data->io->offset);
552 gdk_draw_line(u_data->io->pixmap,u_data->io->draw_area->style->black_gc,LEFT_BORDER,TOP_BORDER-u_data->io->offset, LEFT_BORDER-5, TOP_BORDER-u_data->io->offset+5);
553 gdk_draw_line(u_data->io->pixmap,u_data->io->draw_area->style->black_gc,LEFT_BORDER,TOP_BORDER-u_data->io->offset, LEFT_BORDER+5, TOP_BORDER-u_data->io->offset+5);
555 u_data->io->y_interval = (float)(((u_data->io->pixmap_height-TOP_BORDER-BOTTOM_BORDER)*1.0)/(u_data->io->max_y-u_data->io->min_y));
558 if (u_data->io->y_interval<1)
560 dis=1/u_data->io->y_interval;
568 distance=distance*10;
571 if (u_data->io->max_y>0)
573 for (i=u_data->io->min_y/distance*distance; i<=u_data->io->max_y; i+=distance/5)
575 if (i>=u_data->io->min_y)
578 g_snprintf(label_string, 15, "%d", i);
579 if (i%distance==0 || (distance<=5 && u_data->io->y_interval>10))
583 #if GTK_MAJOR_VERSION < 2
584 lwidth=gdk_string_width(font, label_string);
585 gdk_draw_string(u_data->io->pixmap,font,u_data->io->draw_area->style->black_gc,
586 LEFT_BORDER-length-lwidth-5,
587 (guint32)(u_data->io->pixmap_height-BOTTOM_BORDER-u_data->io->offset-(i-u_data->io->min_y)*u_data->io->y_interval-3),
590 memcpy(label_string,(gchar *)g_locale_to_utf8(label_string, -1 , NULL, NULL, NULL), 15);
591 pango_layout_set_text(layout, label_string, -1);
592 pango_layout_get_pixel_size(layout, &lwidth, NULL);
593 gdk_draw_layout(u_data->io->pixmap,u_data->io->draw_area->style->black_gc,
594 LEFT_BORDER-length-lwidth-5,
595 (guint32)(u_data->io->pixmap_height-BOTTOM_BORDER-u_data->io->offset-(i-u_data->io->min_y)*u_data->io->y_interval-3),
599 gdk_draw_line(u_data->io->pixmap,u_data->io->draw_area->style->black_gc,LEFT_BORDER-length,
600 (guint32)(u_data->io->pixmap_height-BOTTOM_BORDER-u_data->io->offset-(i-u_data->io->min_y)*u_data->io->y_interval),
602 (guint32)(u_data->io->pixmap_height-BOTTOM_BORDER-u_data->io->offset-(i-u_data->io->min_y)*u_data->io->y_interval));
606 else if ((u_data->dir==1 && u_data->assoc->n_array_tsn1==0) || (u_data->dir==2 && u_data->assoc->n_array_tsn2==0))
607 simple_dialog(ESD_TYPE_INFO, ESD_BTN_OK, "No Data Chunks sent");
611 static void sctp_graph_redraw(struct sctp_udata *u_data)
615 u_data->io->needs_redraw=TRUE;
617 sctp_graph_draw(u_data);
618 switch (u_data->io->graph_type)
621 draw_sack_graph(u_data);
622 draw_tsn_graph(u_data);
625 draw_tsn_graph(u_data);
628 draw_sack_graph(u_data);
631 ios=(sctp_graph_t *)OBJECT_GET_DATA(u_data->io->draw_area, "sctp_graph_t");
638 gdk_draw_pixmap(u_data->io->draw_area->window,
639 u_data->io->draw_area->style->fg_gc[GTK_WIDGET_STATE(u_data->io->draw_area)],
643 u_data->io->draw_area->allocation.width,
644 u_data->io->draw_area->allocation.height);
648 static void on_sack_bt(GtkWidget *widget _U_, struct sctp_udata *u_data)
651 u_data = (struct sctp_udata *) u_data;
652 u_data->io->graph_type=2;
653 sctp_graph_redraw(u_data);
656 static void on_tsn_bt(GtkWidget *widget _U_, struct sctp_udata *u_data)
659 u_data->io->graph_type=1;
660 sctp_graph_redraw(u_data);
663 static void on_both_bt(GtkWidget *widget _U_, struct sctp_udata *u_data)
666 u_data->io->graph_type=0;
667 sctp_graph_redraw(u_data);
671 sctp_graph_close_cb(GtkWidget* widget _U_, gpointer u_data)
673 struct sctp_udata *udata;
676 udata = (struct sctp_udata *)u_data;
678 gtk_grab_remove(GTK_WIDGET(udata->io->window));
679 gtk_widget_destroy(GTK_WIDGET(udata->io->window));
684 configure_event(GtkWidget *widget, GdkEventConfigure *event _U_, struct sctp_udata *u_data)
690 if(u_data->io->pixmap){
691 gdk_pixmap_unref(u_data->io->pixmap);
692 u_data->io->pixmap=NULL;
695 u_data->io->pixmap=gdk_pixmap_new(widget->window,
696 widget->allocation.width,
697 widget->allocation.height,
699 u_data->io->pixmap_width=widget->allocation.width;
700 u_data->io->pixmap_height=widget->allocation.height;
702 gdk_draw_rectangle(u_data->io->pixmap,
703 widget->style->white_gc,
706 widget->allocation.width,
707 widget->allocation.height);
708 sctp_graph_redraw(u_data);
709 sctp_graph_redraw(u_data);
714 expose_event(GtkWidget *widget, GdkEventExpose *event)
718 ios=(sctp_graph_t *)OBJECT_GET_DATA(widget, "sctp_graph_t");
723 gdk_draw_pixmap(widget->window,
724 widget->style->fg_gc[GTK_WIDGET_STATE(widget)],
726 event->area.x, event->area.y,
727 event->area.x, event->area.y,
728 event->area.width, event->area.height);
735 on_zoomin_bt (GtkWidget *widget _U_, struct sctp_udata *u_data)
737 sctp_min_max_t *tmp_minmax;
739 if (u_data->io->rectangle==TRUE)
741 tmp_minmax = g_malloc(sizeof(sctp_min_max_t));
743 u_data->io->tmp_min_tsn1=u_data->io->y1_tmp+u_data->io->min_y;
744 u_data->io->tmp_max_tsn1=u_data->io->y2_tmp+1+u_data->io->min_y;
745 u_data->io->tmp_min_tsn2=u_data->io->tmp_min_tsn1;
746 u_data->io->tmp_max_tsn2=u_data->io->tmp_max_tsn1;
747 tmp_minmax->tmp_min_secs=u_data->io->x1_tmp_sec;
748 tmp_minmax->tmp_min_usecs= u_data->io->x1_tmp_usec;
749 tmp_minmax->tmp_max_secs= u_data->io->x2_tmp_sec;
750 tmp_minmax->tmp_max_usecs= u_data->io->x2_tmp_usec;
751 tmp_minmax->tmp_min_tsn1=u_data->io->tmp_min_tsn1;
752 tmp_minmax->tmp_max_tsn1=u_data->io->tmp_max_tsn1;
753 tmp_minmax->tmp_min_tsn2=u_data->io->tmp_min_tsn2;
754 tmp_minmax->tmp_max_tsn2=u_data->io->tmp_max_tsn2;
755 u_data->assoc->min_max = g_slist_prepend(u_data->assoc->min_max, tmp_minmax);
756 u_data->io->length = g_slist_length(u_data->assoc->min_max);
757 u_data->io->tmp=TRUE;
758 u_data->io->rectangle=FALSE;
759 sctp_graph_redraw(u_data);
764 on_zoomout_bt (GtkWidget *widget _U_, struct sctp_udata *u_data)
766 sctp_min_max_t *tmp_minmax, *mm;
769 l = g_slist_length(u_data->assoc->min_max);
771 if (u_data->assoc->min_max!=NULL)
773 mm=(sctp_min_max_t *)((u_data->assoc->min_max)->data);
774 u_data->assoc->min_max=g_slist_remove(u_data->assoc->min_max, mm);
778 tmp_minmax = (sctp_min_max_t *)u_data->assoc->min_max->data;
779 u_data->io->x1_tmp_sec=tmp_minmax->tmp_min_secs;
780 u_data->io->x1_tmp_usec=tmp_minmax->tmp_min_usecs;
781 u_data->io->x2_tmp_sec=tmp_minmax->tmp_max_secs;
782 u_data->io->x2_tmp_usec=tmp_minmax->tmp_max_usecs;
783 u_data->io->tmp_min_tsn1=tmp_minmax->tmp_min_tsn1;
784 u_data->io->tmp_max_tsn1=tmp_minmax->tmp_max_tsn1;
785 u_data->io->tmp_min_tsn2=tmp_minmax->tmp_min_tsn2;
786 u_data->io->tmp_max_tsn2=tmp_minmax->tmp_max_tsn2;
787 u_data->io->tmp=TRUE;
791 u_data->io->x1_tmp_sec=u_data->assoc->min_secs;
792 u_data->io->x1_tmp_usec=u_data->assoc->min_usecs;
793 u_data->io->x2_tmp_sec=u_data->assoc->max_secs;
794 u_data->io->x2_tmp_usec=u_data->assoc->max_usecs;
795 u_data->io->tmp_min_tsn1=u_data->assoc->min_tsn1;
796 u_data->io->tmp_max_tsn1=u_data->assoc->max_tsn1;
797 u_data->io->tmp_min_tsn2=u_data->assoc->min_tsn2;
798 u_data->io->tmp_max_tsn2=u_data->assoc->max_tsn2;
799 u_data->io->tmp=FALSE;
804 u_data->io->x1_tmp_sec=u_data->assoc->min_secs;
805 u_data->io->x1_tmp_usec=u_data->assoc->min_usecs;
806 u_data->io->x2_tmp_sec=u_data->assoc->max_secs;
807 u_data->io->x2_tmp_usec=u_data->assoc->max_usecs;
808 u_data->io->tmp_min_tsn1=u_data->assoc->min_tsn1;
809 u_data->io->tmp_max_tsn1=u_data->assoc->max_tsn1;
810 u_data->io->tmp_min_tsn2=u_data->assoc->min_tsn2;
811 u_data->io->tmp_max_tsn2=u_data->assoc->max_tsn2;
812 u_data->io->tmp=FALSE;
815 sctp_graph_redraw(u_data);
820 on_button_press (GtkWidget *widget _U_, GdkEventButton *event, struct sctp_udata *u_data)
824 if (u_data->io->rectangle==TRUE)
826 gdk_draw_rectangle(u_data->io->pixmap,u_data->io->draw_area->style->white_gc,
828 (gint)floor(MINI(u_data->io->x_old,u_data->io->x_new)),
829 (gint)floor(MINI(u_data->io->y_old,u_data->io->y_new)),
830 (gint)floor(abs((long)(u_data->io->x_new-u_data->io->x_old))),
831 (gint)floor(abs((long)(u_data->io->y_new-u_data->io->y_old))));
832 ios=(sctp_graph_t *)OBJECT_GET_DATA(u_data->io->draw_area, "sctp_graph_t");
838 gdk_draw_pixmap(u_data->io->draw_area->window,
839 u_data->io->draw_area->style->fg_gc[GTK_WIDGET_STATE(u_data->io->draw_area)],
843 (gint)(abs((long)(u_data->io->x_new-u_data->io->x_old))),
844 (gint)(abs((long)(u_data->io->y_new-u_data->io->y_old))));
845 sctp_graph_redraw(u_data);
847 u_data->io->x_old=event->x;
848 u_data->io->y_old=event->y;
849 if (u_data->io->y_old>u_data->io->pixmap_height-BOTTOM_BORDER-u_data->io->offset)
850 u_data->io->y_old=u_data->io->pixmap_height-BOTTOM_BORDER-u_data->io->offset;
851 if (u_data->io->x_old<LEFT_BORDER+u_data->io->offset)
852 u_data->io->x_old=LEFT_BORDER+u_data->io->offset;
853 u_data->io->rectangle=FALSE;
860 on_button_release (GtkWidget *widget _U_, GdkEventButton *event, struct sctp_udata *u_data)
864 guint32 helpy, x1_tmp, x2_tmp;
866 if (event->y>u_data->io->pixmap_height-BOTTOM_BORDER-u_data->io->offset)
867 event->y = u_data->io->pixmap_height-BOTTOM_BORDER-u_data->io->offset;
868 if (event->x < LEFT_BORDER+u_data->io->offset)
869 event->x = LEFT_BORDER+u_data->io->offset;
870 if (abs((long)(event->x-u_data->io->x_old))>10 || abs((long)(event->y-u_data->io->y_old))>10)
872 gdk_draw_rectangle(u_data->io->pixmap,u_data->io->draw_area->style->black_gc,
874 (gint)floor(MINI(u_data->io->x_old,event->x)), (gint)floor(MINI(u_data->io->y_old,event->y)),
875 (gint)abs((long)(event->x-u_data->io->x_old)),
876 (gint)abs((long)(event->y-u_data->io->y_old)));
877 ios=(sctp_graph_t *)OBJECT_GET_DATA(u_data->io->draw_area, "sctp_graph_t");
883 gdk_draw_pixmap(u_data->io->draw_area->window,
884 u_data->io->draw_area->style->fg_gc[GTK_WIDGET_STATE(u_data->io->draw_area)],
888 u_data->io->draw_area->allocation.width,
889 u_data->io->draw_area->allocation.height);
891 x1_tmp=(unsigned int)floor(u_data->io->min_x+((u_data->io->x_old-LEFT_BORDER-u_data->io->offset)*u_data->io->tmp_width/u_data->io->axis_width));
892 x2_tmp=(unsigned int)floor(u_data->io->min_x+((event->x-LEFT_BORDER-u_data->io->offset)*u_data->io->tmp_width/u_data->io->axis_width));
893 helpx=MINI(x1_tmp, x2_tmp);
899 u_data->io->x1_tmp_sec=(guint32)x1_tmp/1000000;
900 u_data->io->x1_tmp_usec=x1_tmp%1000000;
901 u_data->io->x2_tmp_sec=(guint32)x2_tmp/1000000;
902 u_data->io->x2_tmp_usec=x2_tmp%1000000;
903 u_data->io->y1_tmp=(guint32)((u_data->io->pixmap_height-BOTTOM_BORDER-u_data->io->y_old)/u_data->io->y_interval);
904 u_data->io->y2_tmp=(guint32)((u_data->io->pixmap_height-BOTTOM_BORDER-event->y)/u_data->io->y_interval);
905 helpy = MINI(u_data->io->y1_tmp, u_data->io->y2_tmp);
906 u_data->io->y2_tmp = MAXI(u_data->io->y1_tmp, u_data->io->y2_tmp);
907 u_data->io->y1_tmp = helpy;
908 u_data->io->x_new=event->x;
909 u_data->io->y_new=event->y;
910 u_data->io->rectangle=TRUE;
917 static void init_sctp_graph_window(struct sctp_udata *u_data)
921 GtkWidget *bt_close, *sack_bt, *tsn_bt, *both_bt, *zoomin_bt, *zoomout_bt;
922 GtkTooltips *tooltip_in, *tooltip_out;
924 /* create the main window */
926 u_data->io->window=gtk_window_new(GTK_WINDOW_TOPLEVEL);
928 gtk_widget_set_name(u_data->io->window, "SCTP Graphics");
930 vbox=gtk_vbox_new(FALSE, 0);
931 gtk_container_add(GTK_CONTAINER(u_data->io->window), vbox);
932 gtk_widget_show(vbox);
934 create_draw_area(vbox, u_data);
936 sctp_graph_set_title(u_data);
938 hbox = gtk_hbutton_box_new();
939 gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
940 gtk_container_set_border_width(GTK_CONTAINER(hbox), 10);
941 gtk_button_box_set_layout(GTK_BUTTON_BOX (hbox), GTK_BUTTONBOX_SPREAD);
942 gtk_button_box_set_spacing(GTK_BUTTON_BOX (hbox), 0);
943 gtk_box_set_child_packing(GTK_BOX(vbox), hbox, FALSE, FALSE, 0, GTK_PACK_START);
944 gtk_widget_show(hbox);
946 sack_bt = gtk_button_new_with_label ("Show Sacks");
947 gtk_box_pack_start(GTK_BOX(hbox), sack_bt, FALSE, FALSE, 0);
948 gtk_widget_show(sack_bt);
950 gtk_signal_connect(GTK_OBJECT(sack_bt), "clicked", (GtkSignalFunc)on_sack_bt, u_data);
952 tsn_bt = gtk_button_new_with_label ("Show TSNs");
953 gtk_box_pack_start(GTK_BOX(hbox), tsn_bt, FALSE, FALSE, 0);
954 gtk_widget_show(tsn_bt);
955 SIGNAL_CONNECT(tsn_bt, "clicked", on_tsn_bt, u_data);
957 both_bt = gtk_button_new_with_label ("Show both");
958 gtk_box_pack_start(GTK_BOX(hbox), both_bt, FALSE, FALSE, 0);
959 gtk_widget_show(both_bt);
960 SIGNAL_CONNECT(both_bt, "clicked", on_both_bt, u_data);
962 zoomin_bt = gtk_button_new_with_label ("Zoom in");
963 gtk_box_pack_start(GTK_BOX(hbox), zoomin_bt, FALSE, FALSE, 0);
964 gtk_widget_show(zoomin_bt);
965 SIGNAL_CONNECT(zoomin_bt, "clicked", on_zoomin_bt, u_data);
966 tooltip_in = gtk_tooltips_new();
967 gtk_tooltips_set_tip(tooltip_in, zoomin_bt, "Draw a rectangle around the area you want to zoom in", NULL);
969 zoomout_bt = gtk_button_new_with_label ("Zoom out");
970 gtk_box_pack_start(GTK_BOX(hbox), zoomout_bt, FALSE, FALSE, 0);
971 gtk_widget_show(zoomout_bt);
972 SIGNAL_CONNECT(zoomout_bt, "clicked", on_zoomout_bt, u_data);
973 tooltip_out = gtk_tooltips_new();
974 gtk_tooltips_set_tip(tooltip_out, zoomout_bt, "Zoom out one step", NULL);
977 bt_close = BUTTON_NEW_FROM_STOCK(GTK_STOCK_CLOSE);
978 gtk_box_pack_start(GTK_BOX(hbox), bt_close, FALSE, FALSE, 0);
979 gtk_widget_show(bt_close);
980 SIGNAL_CONNECT(bt_close, "clicked", sctp_graph_close_cb, u_data);
982 gtk_signal_connect(GTK_OBJECT(u_data->io->draw_area),"button_press_event",(GtkSignalFunc)on_button_press, u_data);
983 gtk_signal_connect(GTK_OBJECT(u_data->io->draw_area),"button_release_event",(GtkSignalFunc)on_button_release, u_data);
984 gtk_widget_set_events(u_data->io->draw_area, GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK | GDK_EXPOSURE_MASK);
985 /* dlg_set_cancel(u_data->io->window, bt_close); */
987 gtk_widget_show(u_data->io->window);
990 static void sctp_graph_set_title(struct sctp_udata *u_data)
994 if(!u_data->io->window)
998 title = g_strdup_printf("SCTP TSNs and Sacks over Time: %s Port1 %u Port2 %u Endpoint %u",
999 cf_get_display_name(&cfile), u_data->parent->assoc->port1, u_data->parent->assoc->port2, u_data->dir);
1000 gtk_window_set_title(GTK_WINDOW(u_data->io->window), title);
1005 gtk_sctpgraph_init(struct sctp_udata *u_data)
1009 sctp_min_max_t* tmp_minmax;
1011 io=g_malloc(sizeof(sctp_graph_t));
1012 io->needs_redraw=TRUE;
1013 io->x_interval=1000;
1017 io->pixmap_width=800;
1018 io->pixmap_height=600;
1023 u_data->io->x1_tmp_sec=u_data->assoc->min_secs;
1024 u_data->io->x1_tmp_usec=u_data->assoc->min_usecs;
1025 u_data->io->x2_tmp_sec=u_data->assoc->max_secs;
1026 u_data->io->x2_tmp_usec=u_data->assoc->max_usecs;
1027 u_data->io->tmp_min_tsn1=u_data->assoc->min_tsn1;
1028 u_data->io->tmp_max_tsn1=u_data->assoc->max_tsn1;
1029 u_data->io->tmp_min_tsn2=u_data->assoc->min_tsn2;
1030 u_data->io->tmp_max_tsn2=u_data->assoc->max_tsn2;
1031 u_data->io->tmp=FALSE;
1033 tmp_minmax = g_malloc(sizeof(sctp_min_max_t));
1034 tmp_minmax->tmp_min_secs = u_data->assoc->min_secs;
1035 tmp_minmax->tmp_min_usecs=u_data->assoc->min_usecs;
1036 tmp_minmax->tmp_max_secs=u_data->assoc->max_secs;
1037 tmp_minmax->tmp_max_usecs=u_data->assoc->max_usecs;
1038 tmp_minmax->tmp_min_tsn2=u_data->assoc->min_tsn2;
1039 tmp_minmax->tmp_min_tsn1=u_data->assoc->min_tsn1;
1040 tmp_minmax->tmp_max_tsn1=u_data->assoc->max_tsn1;
1041 tmp_minmax->tmp_max_tsn2=u_data->assoc->max_tsn2;
1042 u_data->assoc->min_max = g_slist_prepend(u_data->assoc->min_max, tmp_minmax);
1045 init_sctp_graph_window(u_data);
1046 sctp_graph_redraw(u_data);
1052 quit(GtkObject *object _U_, gpointer user_data)
1054 struct sctp_udata *u_data=(struct sctp_udata*)user_data;
1056 decrease_childcount(u_data->parent);
1057 remove_child(u_data, u_data->parent);
1061 u_data->assoc->min_max = NULL;
1067 static void create_draw_area(GtkWidget *box, struct sctp_udata *u_data)
1070 u_data->io->draw_area=gtk_drawing_area_new();
1071 SIGNAL_CONNECT(u_data->io->draw_area, "destroy", quit, u_data);
1072 OBJECT_SET_DATA(u_data->io->draw_area, "sctp_graph_t", u_data->io);
1074 WIDGET_SET_SIZE(u_data->io->draw_area, u_data->io->pixmap_width, u_data->io->pixmap_height);
1076 /* signals needed to handle backing pixmap */
1077 SIGNAL_CONNECT(u_data->io->draw_area, "expose_event", expose_event, NULL);
1078 SIGNAL_CONNECT(u_data->io->draw_area, "configure_event", configure_event, u_data);
1080 gtk_widget_show(u_data->io->draw_area);
1081 gtk_box_pack_start(GTK_BOX(box), u_data->io->draw_area, TRUE, TRUE, 0);
1086 void create_graph(guint16 dir, struct sctp_analyse* userdata)
1088 struct sctp_udata *u_data;
1090 u_data=g_malloc(sizeof(struct sctp_udata));
1091 u_data->assoc=g_malloc(sizeof(sctp_assoc_info_t));
1092 u_data->assoc=userdata->assoc;
1095 u_data->parent = userdata;
1096 if ((u_data->dir==1 && u_data->assoc->n_array_tsn1==0)|| (u_data->dir==2 && u_data->assoc->n_array_tsn2==0))
1097 simple_dialog(ESD_TYPE_INFO, ESD_BTN_OK, "No Data Chunks sent");
1100 set_child(u_data, u_data->parent);
1101 increase_childcount(u_data->parent);
1102 gtk_sctpgraph_init(u_data);