2 * Copyright 2004, Irene Ruengeler <i.ruengeler [AT] fh-muenster.de>
6 * Wireshark - Network traffic analyzer
7 * By Gerald Combs <gerald@wireshark.org>
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.
37 #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 60
59 #define RIGHT_BORDER 10
61 #define BOTTOM_BORDER 50
63 #define SUB_32(a, b) a-b
72 struct data_chunk_header {
82 struct init_chunk_header {
93 struct sack_chunk_header {
110 static gboolean label_set = FALSE;
111 static guint32 max_tsn=0, min_tsn=0;
112 static void sctp_graph_set_title(struct sctp_udata *u_data);
113 static void create_draw_area(GtkWidget *box, struct sctp_udata *u_data);
114 static GtkWidget *zoomout_bt;
116 static void draw_sack_graph(struct sctp_udata *u_data)
119 GList *list=NULL, *tlist;
120 guint16 gap_start=0, gap_end=0, i, j, nr;
124 GdkColor red_color = {0, 65535, 0, 0};
125 GdkColor green_color = {0, 0, 65535, 0};
126 GdkGC *red_gc, *green_gc;
127 struct sack_chunk_header *sack_header;
129 guint32 max_num, diff;
130 #if GTK_MAJOR_VERSION < 2
131 GdkColormap *colormap;
134 red_gc = gdk_gc_new(u_data->io->draw_area->window);
135 #if GTK_MAJOR_VERSION < 2
136 colormap = gtk_widget_get_colormap (u_data->io->draw_area);
137 if (!gdk_color_alloc (colormap, &red_color))
139 g_warning ("Couldn't allocate color");
142 gdk_gc_set_foreground(red_gc, &red_color);
144 gdk_gc_set_rgb_fg_color(red_gc, &red_color);
147 green_gc = gdk_gc_new(u_data->io->draw_area->window);
148 #if GTK_MAJOR_VERSION < 2
149 colormap = gtk_widget_get_colormap (u_data->io->draw_area);
150 if (!gdk_color_alloc (colormap, &green_color))
152 g_warning ("Couldn't allocate color");
155 gdk_gc_set_foreground(green_gc, &green_color);
157 gdk_gc_set_rgb_fg_color(green_gc, &green_color);
163 list = g_list_last(u_data->assoc->sack2);
164 if (u_data->io->tmp==FALSE)
166 min_tsn=u_data->assoc->min_tsn2;
167 max_tsn=u_data->assoc->max_tsn2;
171 min_tsn=u_data->assoc->min_tsn2+u_data->io->tmp_min_tsn2;
172 max_tsn=u_data->assoc->min_tsn2+u_data->io->tmp_max_tsn2;
175 else if (u_data->dir==1)
177 list = g_list_last(u_data->assoc->sack1);
178 if (u_data->io->tmp==FALSE)
180 min_tsn=u_data->assoc->min_tsn1;
181 max_tsn=u_data->assoc->max_tsn1;
185 min_tsn=u_data->assoc->min_tsn1+u_data->io->tmp_min_tsn1;
186 max_tsn=u_data->assoc->min_tsn1+u_data->io->tmp_max_tsn1;
192 sack = (tsn_t*) (list->data);
193 tlist = g_list_first(sack->tsns);
196 type = ((struct chunk_header *)tlist->data)->type;
198 if (type == SCTP_SACK_CHUNK_ID)
200 sack_header =(struct sack_chunk_header *)tlist->data;
201 nr=ntohs(sack_header->nr_of_gaps);
202 tsnumber = ntohl(sack_header->cum_tsn_ack);
204 if (sack->secs>=u_data->io->x1_tmp_sec)
208 gap = (struct gaps *)(&(sack_header->tsns));
211 gap_start=ntohs(gap->start);
212 gap_end = ntohs(gap->end);
213 max_num=gap_end+tsnumber;
214 for (j=gap_start; j<=gap_end; j++)
216 if (u_data->io->uoff)
217 diff = sack->secs - u_data->io->min_x;
219 diff=sack->secs*1000000+sack->usecs-u_data->io->min_x;
220 xvalue = (guint32)(LEFT_BORDER+u_data->io->offset+u_data->io->x_interval*diff);
221 yvalue = (guint32)(u_data->io->pixmap_height-BOTTOM_BORDER-POINT_SIZE-u_data->io->offset-((SUB_32(j+tsnumber,min_tsn))*u_data->io->y_interval));
222 if (xvalue >= LEFT_BORDER+u_data->io->offset &&
223 xvalue <= u_data->io->pixmap_width-RIGHT_BORDER+u_data->io->offset &&
224 yvalue >= TOP_BORDER-u_data->io->offset &&
225 yvalue <= u_data->io->pixmap_height-BOTTOM_BORDER-u_data->io->offset)
226 gdk_draw_arc(u_data->io->pixmap,green_gc,TRUE,
229 POINT_SIZE, POINT_SIZE,0, (64*360) );
237 if (tsnumber>=min_tsn)
239 if (u_data->io->uoff)
240 diff = sack->secs - u_data->io->min_x;
242 diff=sack->secs*1000000+sack->usecs-u_data->io->min_x;
243 xvalue = (guint32)(LEFT_BORDER+u_data->io->offset+u_data->io->x_interval*diff);
244 yvalue = (guint32)(u_data->io->pixmap_height-BOTTOM_BORDER-POINT_SIZE -u_data->io->offset-((SUB_32(tsnumber,min_tsn))*u_data->io->y_interval));
245 if (xvalue >= LEFT_BORDER+u_data->io->offset &&
246 xvalue <= u_data->io->pixmap_width-RIGHT_BORDER+u_data->io->offset &&
247 yvalue >= TOP_BORDER-u_data->io->offset &&
248 yvalue <= u_data->io->pixmap_height-BOTTOM_BORDER-u_data->io->offset)
249 gdk_draw_arc(u_data->io->pixmap,red_gc,TRUE,
252 POINT_SIZE, POINT_SIZE,0, (64*360) );
255 tlist = g_list_next(tlist);
258 list = g_list_previous(list);
260 #if GTK_MAJOR_VERSION >= 2
261 g_object_unref(G_OBJECT(red_gc));
262 g_object_unref(G_OBJECT(green_gc));
267 static void draw_tsn_graph(struct sctp_udata *u_data)
270 GList *list=NULL, *tlist;
273 guint32 min_secs=0, diff;
278 list = g_list_last(u_data->assoc->tsn1);
279 if (u_data->io->tmp==FALSE)
281 min_tsn=u_data->assoc->min_tsn1;
282 max_tsn=u_data->assoc->max_tsn1;
286 min_tsn=u_data->assoc->min_tsn1+u_data->io->tmp_min_tsn1;
287 max_tsn=u_data->assoc->min_tsn1+u_data->io->tmp_max_tsn1;
290 else if (u_data->dir==2)
292 list = g_list_last(u_data->assoc->tsn2);
293 if (u_data->io->tmp==FALSE)
295 min_tsn=u_data->assoc->min_tsn2;
296 max_tsn=u_data->assoc->max_tsn2;
300 min_tsn=u_data->assoc->min_tsn2+u_data->io->tmp_min_tsn2;
301 max_tsn=u_data->assoc->min_tsn2+u_data->io->tmp_max_tsn2;
307 tsn = (tsn_t*) (list->data);
308 tlist = g_list_first(tsn->tsns);
311 type = ((struct chunk_header *)tlist->data)->type;
312 if (type == SCTP_DATA_CHUNK_ID)
313 tsnumber = ntohl(((struct data_chunk_header *)tlist->data)->tsn);
314 if (tsnumber>=min_tsn && tsnumber<=max_tsn && tsn->secs>=min_secs)
316 if (u_data->io->uoff)
317 diff = tsn->secs - u_data->io->min_x;
319 diff=tsn->secs*1000000+tsn->usecs-u_data->io->min_x;
320 xvalue = (guint32)(LEFT_BORDER+u_data->io->offset+u_data->io->x_interval*diff);
321 yvalue = (guint32)(u_data->io->pixmap_height-BOTTOM_BORDER-POINT_SIZE-u_data->io->offset-((SUB_32(tsnumber,min_tsn))*u_data->io->y_interval));
322 if (xvalue >= LEFT_BORDER+u_data->io->offset &&
323 xvalue <= u_data->io->pixmap_width-RIGHT_BORDER+u_data->io->offset &&
324 yvalue >= TOP_BORDER-u_data->io->offset &&
325 yvalue <= u_data->io->pixmap_height-BOTTOM_BORDER-u_data->io->offset)
326 gdk_draw_arc(u_data->io->pixmap,u_data->io->draw_area->style->black_gc,TRUE,
329 POINT_SIZE, POINT_SIZE, 0, (64*360));
331 tlist = g_list_next(tlist);
333 list = g_list_previous(list);
338 static void sctp_graph_draw(struct sctp_udata *u_data)
341 guint32 distance=5, i, e, sec, w, start, a, b, j;
342 gint label_width, label_height;
343 char label_string[15];
345 gboolean write_label = FALSE;
347 #if GTK_MAJOR_VERSION < 2
353 if (u_data->io->x1_tmp_sec==0 && u_data->io->x1_tmp_usec==0)
354 u_data->io->offset=0;
356 u_data->io->offset=5;
358 if (u_data->io->x2_tmp_sec - u_data->io->x1_tmp_sec > 1500)
360 u_data->io->min_x=u_data->io->x1_tmp_sec;
361 u_data->io->max_x=u_data->io->x2_tmp_sec;
362 u_data->io->uoff = TRUE;
366 u_data->io->min_x=u_data->io->x1_tmp_sec*1000000.0+u_data->io->x1_tmp_usec;
367 u_data->io->max_x=u_data->io->x2_tmp_sec*1000000.0+u_data->io->x2_tmp_usec;
368 u_data->io->uoff = FALSE;
371 u_data->io->tmp_width=u_data->io->max_x-u_data->io->min_x;
375 if (u_data->io->tmp==FALSE)
377 if (u_data->assoc->tsn1!=NULL || u_data->assoc->sack1!=NULL)
378 u_data->io->max_y=u_data->io->tmp_max_tsn1 - u_data->io->tmp_min_tsn1;
380 u_data->io->max_y= 0;
381 u_data->io->min_y = 0;
385 u_data->io->max_y = u_data->io->tmp_max_tsn1;
386 u_data->io->min_y = u_data->io->tmp_min_tsn1;
389 else if (u_data->dir==2)
391 if (u_data->io->tmp==FALSE)
393 if (u_data->assoc->tsn2!=NULL || u_data->assoc->sack2!=NULL)
394 u_data->io->max_y=u_data->io->tmp_max_tsn2 -u_data->io->tmp_min_tsn2;
396 u_data->io->max_y= 0;
397 u_data->io->min_y = 0;
401 u_data->io->max_y = u_data->io->tmp_max_tsn2;
402 u_data->io->min_y = u_data->io->tmp_min_tsn2;
406 gdk_draw_rectangle(u_data->io->pixmap,
407 u_data->io->draw_area->style->white_gc,
410 u_data->io->draw_area->allocation.width,
411 u_data->io->draw_area->allocation.height);
415 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);
416 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);
417 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);
418 u_data->io->axis_width=u_data->io->pixmap_width-LEFT_BORDER-RIGHT_BORDER-u_data->io->offset;
420 /* try to avoid dividing by zero */
421 if(u_data->io->tmp_width>0){
422 u_data->io->x_interval = (float)((u_data->io->axis_width*1.0)/u_data->io->tmp_width); /*distance in pixels between 2 data points*/
424 u_data->io->x_interval = (float)(u_data->io->axis_width);
427 e=0; /*number of decimals of x_interval*/
428 if (u_data->io->x_interval<1)
430 dis=1/u_data->io->x_interval;
437 for (i=0; i<=e+1; i++)
438 distance*=10; /*distance per 100 pixels*/
443 #if GTK_MAJOR_VERSION < 2
444 font = u_data->io->draw_area->style->font;
447 #if GTK_MAJOR_VERSION < 2
448 label_width=gdk_string_width(font, label_string);
449 label_height=gdk_string_height(font, label_string);
451 g_snprintf(label_string, 15, "%d", 0);
452 memcpy(label_string,(gchar *)g_locale_to_utf8(label_string, -1 , NULL, NULL, NULL), 15);
453 layout = gtk_widget_create_pango_layout(u_data->io->draw_area, label_string);
454 pango_layout_get_pixel_size(layout, &label_width, &label_height);
458 if (u_data->io->x1_tmp_usec==0)
459 sec=u_data->io->x1_tmp_sec;
461 sec=u_data->io->x1_tmp_sec+1;
464 if (u_data->io->offset!=0)
466 g_snprintf(label_string, 15, "%u", u_data->io->x1_tmp_sec);
468 #if GTK_MAJOR_VERSION < 2
469 lwidth=gdk_string_width(font, label_string);
470 gdk_draw_string(u_data->io->pixmap,font,u_data->io->draw_area->style->black_gc,
472 u_data->io->pixmap_height-BOTTOM_BORDER+20,
475 memcpy(label_string,(gchar *)g_locale_to_utf8(label_string, -1 , NULL, NULL, NULL), 15);
476 pango_layout_set_text(layout, label_string, -1);
477 pango_layout_get_pixel_size(layout, &lwidth, NULL);
479 gdk_draw_layout(u_data->io->pixmap,u_data->io->draw_area->style->black_gc,
481 u_data->io->pixmap_height-BOTTOM_BORDER+20,
486 w=(guint32)(500/(guint32)(distance*u_data->io->x_interval)); /*there will be a label for every w_th tic*/
491 if (w==4 || w==3 || w==2)
494 a=distance/10; /*distance between two tics*/
495 b = (guint32)((u_data->io->min_x/100000))%10; /* start for labels*/
504 if (!u_data->io->uoff)
508 start=u_data->io->min_x/1000000*1000000;
514 start=u_data->io->min_x/100000;
518 b = (guint32)((start/100000))%10;
523 start = u_data->io->min_x;
530 for (i=start, j=b; i<=u_data->io->max_x; i+=a, j++)
532 if (!u_data->io->uoff)
533 if (i>=u_data->io->min_x && i%1000000!=0)
536 g_snprintf(label_string, 15, "%d", i%1000000);
541 #if GTK_MAJOR_VERSION < 2
542 lwidth=gdk_string_width(font, label_string);
543 gdk_draw_string(u_data->io->pixmap,font,u_data->io->draw_area->style->black_gc,
544 (guint32)(LEFT_BORDER+u_data->io->offset+(i-u_data->io->min_x)*u_data->io->x_interval-lwidth/2),
545 u_data->io->pixmap_height-BOTTOM_BORDER+10,
548 memcpy(label_string,(gchar *)g_locale_to_utf8(label_string, -1 , NULL, NULL, NULL), 15);
549 pango_layout_set_text(layout, label_string, -1);
550 pango_layout_get_pixel_size(layout, &lwidth, NULL);
551 gdk_draw_layout(u_data->io->pixmap,u_data->io->draw_area->style->black_gc,
552 (guint32)(LEFT_BORDER+u_data->io->offset+(i-u_data->io->min_x)*u_data->io->x_interval-lwidth/2),
553 u_data->io->pixmap_height-BOTTOM_BORDER+10,
557 gdk_draw_line(u_data->io->pixmap,u_data->io->draw_area->style->black_gc,
558 (guint32)(LEFT_BORDER+u_data->io->offset+(i-u_data->io->min_x)*u_data->io->x_interval),
559 u_data->io->pixmap_height-BOTTOM_BORDER,
560 (guint32)(LEFT_BORDER+u_data->io->offset+(i-u_data->io->min_x)*u_data->io->x_interval),
561 u_data->io->pixmap_height-BOTTOM_BORDER+length);
564 if (!u_data->io->uoff)
566 if (i%1000000==0 && j%w==0)
582 gdk_draw_line(u_data->io->pixmap,u_data->io->draw_area->style->black_gc,
583 (guint32)(LEFT_BORDER+u_data->io->offset+(i-u_data->io->min_x)*u_data->io->x_interval),
584 u_data->io->pixmap_height-BOTTOM_BORDER,
585 (guint32)(LEFT_BORDER+u_data->io->offset+(i-u_data->io->min_x)*u_data->io->x_interval),
586 u_data->io->pixmap_height-BOTTOM_BORDER+10);
588 g_snprintf(label_string, 15, "%d", sec);
589 #if GTK_MAJOR_VERSION < 2
590 lwidth=gdk_string_width(font, label_string);
591 gdk_draw_string(u_data->io->pixmap,font,u_data->io->draw_area->style->black_gc,
592 (guint32)(LEFT_BORDER+u_data->io->offset+(i-u_data->io->min_x)*u_data->io->x_interval-10),
593 u_data->io->pixmap_height-BOTTOM_BORDER+20,
596 memcpy(label_string,(gchar *)g_locale_to_utf8(label_string, -1 , NULL, NULL, NULL), 15);
597 pango_layout_set_text(layout, label_string, -1);
598 pango_layout_get_pixel_size(layout, &lwidth, NULL);
600 gdk_draw_layout(u_data->io->pixmap,u_data->io->draw_area->style->black_gc,
601 (guint32)(LEFT_BORDER+u_data->io->offset+(i-u_data->io->min_x)*u_data->io->x_interval-10),
602 u_data->io->pixmap_height-BOTTOM_BORDER+20,
610 strcpy(label_string, "sec");
612 #if GTK_MAJOR_VERSION < 2
613 lwidth=gdk_string_width(font, label_string);
614 gdk_draw_string(u_data->io->pixmap,
616 u_data->io->draw_area->style->black_gc,
617 u_data->io->pixmap_width-RIGHT_BORDER-10,
618 u_data->io->pixmap_height-BOTTOM_BORDER+30,
621 memcpy(label_string,(gchar *)g_locale_to_utf8(label_string, -1 , NULL, NULL, NULL), 15);
622 pango_layout_set_text(layout, label_string, -1);
623 pango_layout_get_pixel_size(layout, &lwidth, NULL);
624 gdk_draw_layout(u_data->io->pixmap,
625 u_data->io->draw_area->style->black_gc,
626 u_data->io->pixmap_width-RIGHT_BORDER-10,
627 u_data->io->pixmap_height-BOTTOM_BORDER+30,
634 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);
635 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);
636 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);
638 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));
641 if (u_data->io->y_interval<1)
643 dis=1/u_data->io->y_interval;
651 distance=distance*10;
653 else if (u_data->io->y_interval<2)
656 if (u_data->io->max_y>0)
658 for (i=u_data->io->min_y/distance*distance; i<=u_data->io->max_y; i+=distance/5)
660 if (i>=u_data->io->min_y)
663 g_snprintf(label_string, 15, "%d", i);
664 if (i%distance==0 || (distance<=5 && u_data->io->y_interval>10))
668 #if GTK_MAJOR_VERSION < 2
669 lwidth=gdk_string_width(font, label_string);
670 gdk_draw_string(u_data->io->pixmap,font,u_data->io->draw_area->style->black_gc,
671 LEFT_BORDER-length-lwidth-5,
672 (guint32)(u_data->io->pixmap_height-BOTTOM_BORDER-u_data->io->offset-(i-u_data->io->min_y)*u_data->io->y_interval-POINT_SIZE),
675 memcpy(label_string,(gchar *)g_locale_to_utf8(label_string, -1 , NULL, NULL, NULL), 15);
676 pango_layout_set_text(layout, label_string, -1);
677 pango_layout_get_pixel_size(layout, &lwidth, NULL);
678 gdk_draw_layout(u_data->io->pixmap,u_data->io->draw_area->style->black_gc,
679 LEFT_BORDER-length-lwidth-5,
680 (guint32)(u_data->io->pixmap_height-BOTTOM_BORDER-u_data->io->offset-(i-u_data->io->min_y)*u_data->io->y_interval-POINT_SIZE),
684 gdk_draw_line(u_data->io->pixmap,u_data->io->draw_area->style->black_gc,LEFT_BORDER-length,
685 (guint32)(u_data->io->pixmap_height-BOTTOM_BORDER-u_data->io->offset-(i-u_data->io->min_y)*u_data->io->y_interval),
687 (guint32)(u_data->io->pixmap_height-BOTTOM_BORDER-u_data->io->offset-(i-u_data->io->min_y)*u_data->io->y_interval));
691 else if ((u_data->dir==1 && u_data->assoc->n_array_tsn1==0) || (u_data->dir==2 && u_data->assoc->n_array_tsn2==0))
692 simple_dialog(ESD_TYPE_INFO, ESD_BTN_OK, "No Data Chunks sent");
696 static void sctp_graph_redraw(struct sctp_udata *u_data)
700 u_data->io->needs_redraw=TRUE;
702 sctp_graph_draw(u_data);
703 switch (u_data->io->graph_type)
706 draw_sack_graph(u_data);
707 draw_tsn_graph(u_data);
710 draw_tsn_graph(u_data);
713 draw_sack_graph(u_data);
716 ios=(sctp_graph_t *)OBJECT_GET_DATA(u_data->io->draw_area, "sctp_graph_t");
723 gdk_draw_pixmap(u_data->io->draw_area->window,
724 u_data->io->draw_area->style->fg_gc[GTK_WIDGET_STATE(u_data->io->draw_area)],
728 u_data->io->draw_area->allocation.width,
729 u_data->io->draw_area->allocation.height);
733 static void on_sack_bt(GtkWidget *widget _U_, struct sctp_udata *u_data)
736 u_data = (struct sctp_udata *) u_data;
737 u_data->io->graph_type=2;
738 sctp_graph_redraw(u_data);
741 static void on_tsn_bt(GtkWidget *widget _U_, struct sctp_udata *u_data)
744 u_data->io->graph_type=1;
745 sctp_graph_redraw(u_data);
748 static void on_both_bt(GtkWidget *widget _U_, struct sctp_udata *u_data)
751 u_data->io->graph_type=0;
752 sctp_graph_redraw(u_data);
756 sctp_graph_close_cb(GtkWidget* widget _U_, gpointer u_data)
758 struct sctp_udata *udata;
761 udata = (struct sctp_udata *)u_data;
763 gtk_grab_remove(GTK_WIDGET(udata->io->window));
764 gtk_widget_destroy(GTK_WIDGET(udata->io->window));
769 configure_event(GtkWidget *widget, GdkEventConfigure *event _U_, struct sctp_udata *u_data)
775 if(u_data->io->pixmap){
776 gdk_pixmap_unref(u_data->io->pixmap);
777 u_data->io->pixmap=NULL;
780 u_data->io->pixmap=gdk_pixmap_new(widget->window,
781 widget->allocation.width,
782 widget->allocation.height,
784 u_data->io->pixmap_width=widget->allocation.width;
785 u_data->io->pixmap_height=widget->allocation.height;
787 gdk_draw_rectangle(u_data->io->pixmap,
788 widget->style->white_gc,
791 widget->allocation.width,
792 widget->allocation.height);
793 sctp_graph_redraw(u_data);
798 expose_event(GtkWidget *widget, GdkEventExpose *event)
802 ios=(sctp_graph_t *)OBJECT_GET_DATA(widget, "sctp_graph_t");
807 gdk_draw_pixmap(widget->window,
808 widget->style->fg_gc[GTK_WIDGET_STATE(widget)],
810 event->area.x, event->area.y,
811 event->area.x, event->area.y,
812 event->area.width, event->area.height);
819 on_zoomin_bt (GtkWidget *widget _U_, struct sctp_udata *u_data)
821 sctp_min_max_t *tmp_minmax;
823 if (u_data->io->rectangle_present==TRUE)
825 tmp_minmax = g_malloc(sizeof(sctp_min_max_t));
827 u_data->io->tmp_min_tsn1=u_data->io->y1_tmp+u_data->io->min_y;
828 u_data->io->tmp_max_tsn1=u_data->io->y2_tmp+1+u_data->io->min_y;
829 u_data->io->tmp_min_tsn2=u_data->io->tmp_min_tsn1;
830 u_data->io->tmp_max_tsn2=u_data->io->tmp_max_tsn1;
831 tmp_minmax->tmp_min_secs=u_data->io->x1_tmp_sec;
832 tmp_minmax->tmp_min_usecs= u_data->io->x1_tmp_usec;
833 tmp_minmax->tmp_max_secs= u_data->io->x2_tmp_sec;
834 tmp_minmax->tmp_max_usecs= u_data->io->x2_tmp_usec;
835 tmp_minmax->tmp_min_tsn1=u_data->io->tmp_min_tsn1;
836 tmp_minmax->tmp_max_tsn1=u_data->io->tmp_max_tsn1;
837 tmp_minmax->tmp_min_tsn2=u_data->io->tmp_min_tsn2;
838 tmp_minmax->tmp_max_tsn2=u_data->io->tmp_max_tsn2;
839 u_data->assoc->min_max = g_slist_prepend(u_data->assoc->min_max, tmp_minmax);
840 u_data->io->length = g_slist_length(u_data->assoc->min_max);
841 u_data->io->tmp=TRUE;
842 u_data->io->rectangle=FALSE;
843 u_data->io->rectangle_present=FALSE;
844 gtk_widget_set_sensitive(zoomout_bt, TRUE);
845 sctp_graph_redraw(u_data);
849 simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "Please draw a rectangle around the area you want to zoom in!");
854 zoomin_bt (struct sctp_udata *u_data)
856 sctp_min_max_t *tmp_minmax;
858 tmp_minmax = g_malloc(sizeof(sctp_min_max_t));
860 u_data->io->tmp_min_tsn1=u_data->io->y1_tmp+u_data->io->min_y;
861 u_data->io->tmp_max_tsn1=u_data->io->y2_tmp+1+u_data->io->min_y;
862 u_data->io->tmp_min_tsn2=u_data->io->tmp_min_tsn1;
863 u_data->io->tmp_max_tsn2=u_data->io->tmp_max_tsn1;
864 tmp_minmax->tmp_min_secs=u_data->io->x1_tmp_sec;
865 tmp_minmax->tmp_min_usecs= u_data->io->x1_tmp_usec;
866 tmp_minmax->tmp_max_secs= u_data->io->x2_tmp_sec;
867 tmp_minmax->tmp_max_usecs= u_data->io->x2_tmp_usec;
868 tmp_minmax->tmp_min_tsn1=u_data->io->tmp_min_tsn1;
869 tmp_minmax->tmp_max_tsn1=u_data->io->tmp_max_tsn1;
870 tmp_minmax->tmp_min_tsn2=u_data->io->tmp_min_tsn2;
871 tmp_minmax->tmp_max_tsn2=u_data->io->tmp_max_tsn2;
872 u_data->assoc->min_max = g_slist_prepend(u_data->assoc->min_max, tmp_minmax);
873 u_data->io->length = g_slist_length(u_data->assoc->min_max);
874 u_data->io->tmp=TRUE;
875 u_data->io->rectangle=FALSE;
876 u_data->io->rectangle_present=FALSE;
877 gtk_widget_set_sensitive(zoomout_bt, TRUE);
878 sctp_graph_redraw(u_data);
885 on_zoomout_bt (GtkWidget *widget _U_, struct sctp_udata *u_data)
887 sctp_min_max_t *tmp_minmax, *mm;
890 l = g_slist_length(u_data->assoc->min_max);
892 if (u_data->assoc->min_max!=NULL)
894 mm=(sctp_min_max_t *)((u_data->assoc->min_max)->data);
895 u_data->assoc->min_max=g_slist_remove(u_data->assoc->min_max, mm);
899 tmp_minmax = (sctp_min_max_t *)u_data->assoc->min_max->data;
900 u_data->io->x1_tmp_sec=tmp_minmax->tmp_min_secs;
901 u_data->io->x1_tmp_usec=tmp_minmax->tmp_min_usecs;
902 u_data->io->x2_tmp_sec=tmp_minmax->tmp_max_secs;
903 u_data->io->x2_tmp_usec=tmp_minmax->tmp_max_usecs;
904 u_data->io->tmp_min_tsn1=tmp_minmax->tmp_min_tsn1;
905 u_data->io->tmp_max_tsn1=tmp_minmax->tmp_max_tsn1;
906 u_data->io->tmp_min_tsn2=tmp_minmax->tmp_min_tsn2;
907 u_data->io->tmp_max_tsn2=tmp_minmax->tmp_max_tsn2;
908 u_data->io->tmp=TRUE;
912 u_data->io->x1_tmp_sec=u_data->assoc->min_secs;
913 u_data->io->x1_tmp_usec=u_data->assoc->min_usecs;
914 u_data->io->x2_tmp_sec=u_data->assoc->max_secs;
915 u_data->io->x2_tmp_usec=u_data->assoc->max_usecs;
916 u_data->io->tmp_min_tsn1=u_data->assoc->min_tsn1;
917 u_data->io->tmp_max_tsn1=u_data->assoc->max_tsn1;
918 u_data->io->tmp_min_tsn2=u_data->assoc->min_tsn2;
919 u_data->io->tmp_max_tsn2=u_data->assoc->max_tsn2;
920 u_data->io->tmp=FALSE;
925 u_data->io->x1_tmp_sec=u_data->assoc->min_secs;
926 u_data->io->x1_tmp_usec=u_data->assoc->min_usecs;
927 u_data->io->x2_tmp_sec=u_data->assoc->max_secs;
928 u_data->io->x2_tmp_usec=u_data->assoc->max_usecs;
929 u_data->io->tmp_min_tsn1=u_data->assoc->min_tsn1;
930 u_data->io->tmp_max_tsn1=u_data->assoc->max_tsn1;
931 u_data->io->tmp_min_tsn2=u_data->assoc->min_tsn2;
932 u_data->io->tmp_max_tsn2=u_data->assoc->max_tsn2;
933 u_data->io->tmp=FALSE;
935 if (g_slist_length(u_data->assoc->min_max)==1)
936 gtk_widget_set_sensitive(zoomout_bt, FALSE);
937 sctp_graph_redraw(u_data);
941 on_button_press (GtkWidget *widget _U_, GdkEventButton *event, struct sctp_udata *u_data)
945 if (u_data->io->rectangle==TRUE)
947 gdk_draw_rectangle(u_data->io->pixmap,u_data->io->draw_area->style->white_gc,
949 (gint)floor(MIN(u_data->io->x_old,u_data->io->x_new)),
950 (gint)floor(MIN(u_data->io->y_old,u_data->io->y_new)),
951 (gint)floor(abs((long)(u_data->io->x_new-u_data->io->x_old))),
952 (gint)floor(abs((long)(u_data->io->y_new-u_data->io->y_old))));
953 ios=(sctp_graph_t *)OBJECT_GET_DATA(u_data->io->draw_area, "sctp_graph_t");
959 gdk_draw_pixmap(u_data->io->draw_area->window,
960 u_data->io->draw_area->style->fg_gc[GTK_WIDGET_STATE(u_data->io->draw_area)],
964 (gint)(abs((long)(u_data->io->x_new-u_data->io->x_old))),
965 (gint)(abs((long)(u_data->io->y_new-u_data->io->y_old))));
966 sctp_graph_redraw(u_data);
968 u_data->io->x_old=event->x;
969 u_data->io->y_old=event->y;
970 if (u_data->io->y_old>u_data->io->pixmap_height-BOTTOM_BORDER-u_data->io->offset-POINT_SIZE)
971 u_data->io->y_old=u_data->io->pixmap_height-BOTTOM_BORDER-u_data->io->offset-POINT_SIZE;
972 if (u_data->io->x_old<LEFT_BORDER+u_data->io->offset)
973 u_data->io->x_old=LEFT_BORDER+u_data->io->offset;
974 u_data->io->rectangle=FALSE;
981 on_button_release (GtkWidget *widget _U_, GdkEventButton *event, struct sctp_udata *u_data)
984 guint32 helpx, helpy, x1_tmp, x2_tmp, y_value;
985 gint label_width, label_height;
986 gdouble x_value, position;
988 char label_string[30];
990 #if GTK_MAJOR_VERSION < 2
996 #if GTK_MAJOR_VERSION < 2
997 font = u_data->io->draw_area->style->font;
1000 #if GTK_MAJOR_VERSION < 2
1001 label_width=gdk_string_width(font, label_string);
1002 label_height=gdk_string_height(font, label_string);
1004 g_snprintf(label_string, 15, "%d", 0);
1005 memcpy(label_string,(gchar *)g_locale_to_utf8(label_string, -1 , NULL, NULL, NULL), 15);
1006 layout = gtk_widget_create_pango_layout(u_data->io->draw_area, label_string);
1007 pango_layout_get_pixel_size(layout, &label_width, &label_height);
1011 if (event->y>u_data->io->pixmap_height-BOTTOM_BORDER-u_data->io->offset)
1012 event->y = u_data->io->pixmap_height-BOTTOM_BORDER-u_data->io->offset;
1013 if (event->x < LEFT_BORDER+u_data->io->offset)
1014 event->x = LEFT_BORDER+u_data->io->offset;
1015 if (abs((long)(event->x-u_data->io->x_old))>10 || abs((long)(event->y-u_data->io->y_old))>10)
1017 u_data->io->rect_x_min = (gint)floor(MIN(u_data->io->x_old,event->x));
1018 u_data->io->rect_x_max = (gint)ceil(MAX(u_data->io->x_old,event->x));
1019 u_data->io->rect_y_min = (gint)floor(MIN(u_data->io->y_old,event->y));
1020 u_data->io->rect_y_max = (gint)ceil(MAX(u_data->io->y_old,event->y))+POINT_SIZE;
1021 gdk_draw_rectangle(u_data->io->pixmap,u_data->io->draw_area->style->black_gc,
1023 u_data->io->rect_x_min, u_data->io->rect_y_min,
1024 u_data->io->rect_x_max - u_data->io->rect_x_min,
1025 u_data->io->rect_y_max - u_data->io->rect_y_min);
1026 ios=(sctp_graph_t *)OBJECT_GET_DATA(u_data->io->draw_area, "sctp_graph_t");
1032 gdk_draw_pixmap(u_data->io->draw_area->window,
1033 u_data->io->draw_area->style->fg_gc[GTK_WIDGET_STATE(u_data->io->draw_area)],
1037 u_data->io->draw_area->allocation.width,
1038 u_data->io->draw_area->allocation.height);
1040 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));
1041 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));
1042 helpx=MIN(x1_tmp, x2_tmp);
1048 if (u_data->io->uoff)
1050 if (x2_tmp - x1_tmp <= 1500)
1051 u_data->io->uoff = FALSE;
1052 u_data->io->x1_tmp_sec=(guint32)x1_tmp;
1053 u_data->io->x1_tmp_usec=0;
1054 u_data->io->x2_tmp_sec=(guint32)x2_tmp;
1055 u_data->io->x2_tmp_usec=0;
1059 u_data->io->x1_tmp_sec=(guint32)x1_tmp/1000000;
1060 u_data->io->x1_tmp_usec=x1_tmp%1000000;
1061 u_data->io->x2_tmp_sec=(guint32)x2_tmp/1000000;
1062 u_data->io->x2_tmp_usec=x2_tmp%1000000;
1064 u_data->io->x1_akt_sec = u_data->io->x1_tmp_sec;
1065 u_data->io->x1_akt_usec = u_data->io->x1_tmp_usec;
1066 u_data->io->x2_akt_sec = u_data->io->x2_tmp_sec;
1067 u_data->io->x2_akt_usec = u_data->io->x2_tmp_usec;
1069 u_data->io->y1_tmp=(guint32)((u_data->io->pixmap_height-BOTTOM_BORDER-u_data->io->offset-u_data->io->y_old)/u_data->io->y_interval);
1070 u_data->io->y2_tmp=(guint32)((u_data->io->pixmap_height-BOTTOM_BORDER-u_data->io->offset-event->y)/u_data->io->y_interval);
1071 helpy = MIN(u_data->io->y1_tmp, u_data->io->y2_tmp);
1072 u_data->io->y2_tmp = MAX(u_data->io->y1_tmp, u_data->io->y2_tmp);
1073 u_data->io->y1_tmp = helpy;
1074 u_data->io->x_new=event->x;
1075 u_data->io->y_new=event->y;
1076 u_data->io->rectangle=TRUE;
1077 u_data->io->rectangle_present=TRUE;
1081 if (u_data->io->rectangle_present==TRUE)
1083 u_data->io->rectangle_present=FALSE;
1084 if (event->x >= u_data->io->rect_x_min && event->x <= u_data->io->rect_x_max &&
1085 event->y >= u_data->io->rect_y_min && event->y <= u_data->io->rect_y_max)
1089 u_data->io->x1_tmp_sec = u_data->io->x1_akt_sec;
1090 u_data->io->x1_tmp_usec = u_data->io->x1_akt_usec;
1091 u_data->io->x2_tmp_sec = u_data->io->x2_akt_sec;
1092 u_data->io->x2_tmp_usec = u_data->io->x2_akt_usec;
1093 sctp_graph_redraw(u_data);
1099 sctp_graph_redraw(u_data);
1103 x_value = ((event->x-LEFT_BORDER-u_data->io->offset) * ((u_data->io->x2_tmp_sec+u_data->io->x2_tmp_usec/1000000.0)-(u_data->io->x1_tmp_sec+u_data->io->x1_tmp_usec/1000000.0)) / (u_data->io->pixmap_width-LEFT_BORDER-u_data->io->offset))+u_data->io->x1_tmp_sec+u_data->io->x1_tmp_usec/1000000.0;
1104 y_value = floor((u_data->io->pixmap_height-BOTTOM_BORDER-u_data->io->offset-event->y) * (max_tsn - min_tsn) / (u_data->io->pixmap_height-BOTTOM_BORDER-u_data->io->offset)) + min_tsn;
1105 text_color = u_data->io->draw_area->style->black_gc;
1106 g_snprintf(label_string, 30, "(%.6lf, %u)", x_value, y_value);
1109 gdk_draw_line(u_data->io->pixmap,text_color, event->x-2, event->y, event->x+2, event->y);
1110 gdk_draw_line(u_data->io->pixmap,text_color, event->x, event->y-2, event->x, event->y+2);
1111 if (event->x+150>=u_data->io->pixmap_width)
1112 position = event->x - 150;
1114 position = event->x + 5;
1116 #if GTK_MAJOR_VERSION < 2
1117 lwidth=gdk_string_width(font, label_string);
1118 gdk_draw_string(u_data->io->pixmap,font,text_color,
1123 memcpy(label_string,(gchar *)g_locale_to_utf8(label_string, -1 , NULL, NULL, NULL), 15);
1124 pango_layout_set_text(layout, label_string, -1);
1125 pango_layout_get_pixel_size(layout, &lwidth, NULL);
1127 gdk_draw_layout(u_data->io->pixmap,text_color,
1132 ios=(sctp_graph_t *)OBJECT_GET_DATA(u_data->io->draw_area, "sctp_graph_t");
1137 gdk_draw_pixmap(u_data->io->draw_area->window,
1138 u_data->io->draw_area->style->fg_gc[GTK_WIDGET_STATE(u_data->io->draw_area)],
1142 u_data->io->draw_area->allocation.width,
1143 u_data->io->draw_area->allocation.height);
1150 static void init_sctp_graph_window(struct sctp_udata *u_data)
1154 GtkWidget *bt_close, *sack_bt, *tsn_bt, *both_bt, *zoomin_bt;
1155 GtkTooltips *tooltip_in, *tooltip_out;
1157 /* create the main window */
1159 u_data->io->window=gtk_window_new(GTK_WINDOW_TOPLEVEL);
1161 gtk_widget_set_name(u_data->io->window, "SCTP Graphics");
1163 vbox=gtk_vbox_new(FALSE, 0);
1164 gtk_container_add(GTK_CONTAINER(u_data->io->window), vbox);
1165 gtk_widget_show(vbox);
1167 create_draw_area(vbox, u_data);
1169 sctp_graph_set_title(u_data);
1171 hbox = gtk_hbutton_box_new();
1172 gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
1173 gtk_container_set_border_width(GTK_CONTAINER(hbox), 10);
1174 gtk_button_box_set_layout(GTK_BUTTON_BOX (hbox), GTK_BUTTONBOX_SPREAD);
1175 gtk_button_box_set_spacing(GTK_BUTTON_BOX (hbox), 0);
1176 gtk_box_set_child_packing(GTK_BOX(vbox), hbox, FALSE, FALSE, 0, GTK_PACK_START);
1177 gtk_widget_show(hbox);
1179 sack_bt = gtk_button_new_with_label ("Show Sacks");
1180 gtk_box_pack_start(GTK_BOX(hbox), sack_bt, FALSE, FALSE, 0);
1181 gtk_widget_show(sack_bt);
1183 gtk_signal_connect(GTK_OBJECT(sack_bt), "clicked", (GtkSignalFunc)on_sack_bt, u_data);
1185 tsn_bt = gtk_button_new_with_label ("Show TSNs");
1186 gtk_box_pack_start(GTK_BOX(hbox), tsn_bt, FALSE, FALSE, 0);
1187 gtk_widget_show(tsn_bt);
1188 SIGNAL_CONNECT(tsn_bt, "clicked", on_tsn_bt, u_data);
1190 both_bt = gtk_button_new_with_label ("Show both");
1191 gtk_box_pack_start(GTK_BOX(hbox), both_bt, FALSE, FALSE, 0);
1192 gtk_widget_show(both_bt);
1193 SIGNAL_CONNECT(both_bt, "clicked", on_both_bt, u_data);
1195 zoomin_bt = gtk_button_new_with_label ("Zoom in");
1196 gtk_box_pack_start(GTK_BOX(hbox), zoomin_bt, FALSE, FALSE, 0);
1197 gtk_widget_show(zoomin_bt);
1198 SIGNAL_CONNECT(zoomin_bt, "clicked", on_zoomin_bt, u_data);
1199 tooltip_in = gtk_tooltips_new();
1200 gtk_tooltips_set_tip(tooltip_in, zoomin_bt, "Zoom in the area you have selected", NULL);
1202 zoomout_bt = gtk_button_new_with_label ("Zoom out");
1203 gtk_box_pack_start(GTK_BOX(hbox), zoomout_bt, FALSE, FALSE, 0);
1204 gtk_widget_show(zoomout_bt);
1205 SIGNAL_CONNECT(zoomout_bt, "clicked", on_zoomout_bt, u_data);
1206 tooltip_out = gtk_tooltips_new();
1207 gtk_tooltips_set_tip(tooltip_out, zoomout_bt, "Zoom out one step", NULL);
1208 gtk_widget_set_sensitive(zoomout_bt, FALSE);
1210 bt_close = BUTTON_NEW_FROM_STOCK(GTK_STOCK_CLOSE);
1211 gtk_box_pack_start(GTK_BOX(hbox), bt_close, FALSE, FALSE, 0);
1212 gtk_widget_show(bt_close);
1213 SIGNAL_CONNECT(bt_close, "clicked", sctp_graph_close_cb, u_data);
1215 gtk_signal_connect(GTK_OBJECT(u_data->io->draw_area),"button_press_event",(GtkSignalFunc)on_button_press, u_data);
1216 gtk_signal_connect(GTK_OBJECT(u_data->io->draw_area),"button_release_event",(GtkSignalFunc)on_button_release, u_data);
1217 gtk_widget_set_events(u_data->io->draw_area, GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK | GDK_EXPOSURE_MASK);
1219 gtk_widget_show(u_data->io->window);
1222 static void sctp_graph_set_title(struct sctp_udata *u_data)
1226 if(!u_data->io->window)
1230 title = g_strdup_printf("SCTP TSNs and Sacks over Time: %s Port1 %u Port2 %u Endpoint %u",
1231 cf_get_display_name(&cfile), u_data->parent->assoc->port1, u_data->parent->assoc->port2, u_data->dir);
1232 gtk_window_set_title(GTK_WINDOW(u_data->io->window), title);
1237 gtk_sctpgraph_init(struct sctp_udata *u_data)
1241 sctp_min_max_t* tmp_minmax;
1243 io=g_malloc(sizeof(sctp_graph_t));
1244 io->needs_redraw=TRUE;
1245 io->x_interval=1000;
1249 io->pixmap_width=800;
1250 io->pixmap_height=600;
1254 u_data->io->x1_tmp_sec=u_data->assoc->min_secs;
1255 u_data->io->x1_tmp_usec=u_data->assoc->min_usecs;
1256 u_data->io->x2_tmp_sec=u_data->assoc->max_secs;
1257 u_data->io->x2_tmp_usec=u_data->assoc->max_usecs;
1258 u_data->io->tmp_min_tsn1=u_data->assoc->min_tsn1;
1259 u_data->io->tmp_max_tsn1=u_data->assoc->max_tsn1;
1260 u_data->io->tmp_min_tsn2=u_data->assoc->min_tsn2;
1261 u_data->io->tmp_max_tsn2=u_data->assoc->max_tsn2;
1262 u_data->io->tmp=FALSE;
1264 tmp_minmax = g_malloc(sizeof(sctp_min_max_t));
1265 tmp_minmax->tmp_min_secs = u_data->assoc->min_secs;
1266 tmp_minmax->tmp_min_usecs=u_data->assoc->min_usecs;
1267 tmp_minmax->tmp_max_secs=u_data->assoc->max_secs;
1268 tmp_minmax->tmp_max_usecs=u_data->assoc->max_usecs;
1269 tmp_minmax->tmp_min_tsn2=u_data->assoc->min_tsn2;
1270 tmp_minmax->tmp_min_tsn1=u_data->assoc->min_tsn1;
1271 tmp_minmax->tmp_max_tsn1=u_data->assoc->max_tsn1;
1272 tmp_minmax->tmp_max_tsn2=u_data->assoc->max_tsn2;
1273 u_data->assoc->min_max = g_slist_prepend(u_data->assoc->min_max, tmp_minmax);
1276 init_sctp_graph_window(u_data);
1277 sctp_graph_redraw(u_data);
1283 quit(GtkObject *object _U_, gpointer user_data)
1285 struct sctp_udata *u_data=(struct sctp_udata*)user_data;
1287 decrease_childcount(u_data->parent);
1288 remove_child(u_data, u_data->parent);
1292 u_data->assoc->min_max = NULL;
1298 static void create_draw_area(GtkWidget *box, struct sctp_udata *u_data)
1301 u_data->io->draw_area=gtk_drawing_area_new();
1302 SIGNAL_CONNECT(u_data->io->draw_area, "destroy", quit, u_data);
1303 OBJECT_SET_DATA(u_data->io->draw_area, "sctp_graph_t", u_data->io);
1305 WIDGET_SET_SIZE(u_data->io->draw_area, u_data->io->pixmap_width, u_data->io->pixmap_height);
1307 /* signals needed to handle backing pixmap */
1308 SIGNAL_CONNECT(u_data->io->draw_area, "expose_event", expose_event, NULL);
1309 SIGNAL_CONNECT(u_data->io->draw_area, "configure_event", configure_event, u_data);
1311 gtk_widget_show(u_data->io->draw_area);
1312 gtk_box_pack_start(GTK_BOX(box), u_data->io->draw_area, TRUE, TRUE, 0);
1317 void create_graph(guint16 dir, struct sctp_analyse* userdata)
1319 struct sctp_udata *u_data;
1321 u_data=g_malloc(sizeof(struct sctp_udata));
1322 u_data->assoc=g_malloc(sizeof(sctp_assoc_info_t));
1323 u_data->assoc=userdata->assoc;
1326 u_data->parent = userdata;
1327 if ((u_data->dir==1 && u_data->assoc->n_array_tsn1==0)|| (u_data->dir==2 && u_data->assoc->n_array_tsn2==0))
1328 simple_dialog(ESD_TYPE_INFO, ESD_BTN_OK, "No Data Chunks sent");
1331 set_child(u_data, u_data->parent);
1332 increase_childcount(u_data->parent);
1333 gtk_sctpgraph_init(u_data);