1186 lines
35 KiB
C
1186 lines
35 KiB
C
/*
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* Copyright 2004, Irene Ruengeler <i.ruengeler [AT] fh-muenster.de>
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*
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* $Id$
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*
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* Ethereal - Network traffic analyzer
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* By Gerald Combs <gerald@ethereal.com>
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* Copyright 1998 Gerald Combs
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#include <gtk/gtk.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <math.h>
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#include <string.h>
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#include "globals.h"
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#include "epan/filesystem.h"
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#include "../color.h"
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#include "tap_menu.h"
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#include "dlg_utils.h"
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#include "ui_util.h"
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#include "main.h"
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#include "compat_macros.h"
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#include "simple_dialog.h"
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#include "sctp_stat.h"
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#define DEFAULT_PIXELS_PER_TICK 2
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#define MAX_PIXELS_PER_TICK 4
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#define AUTO_MAX_YSCALE 0
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#define MAX_TICK_VALUES 5
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#define DEFAULT_TICK_VALUE 3
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#define MAX_YSCALE 22
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#define MAX_COUNT_TYPES 3
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#define COUNT_TYPE_FRAMES 0
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#define COUNT_TYPE_BYTES 1
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#define COUNT_TYPE_ADVANCED 2
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#define LEFT_BORDER 60
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#define RIGHT_BORDER 10
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#define TOP_BORDER 10
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#define BOTTOM_BORDER 50
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#define SUB_32(a, b) a-b
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#define MINI(a,b) (a<b)?a:b
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#define MAXI(a,b) (a>b)?a:b
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struct chunk_header {
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guint8 type;
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guint8 flags;
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guint16 length;
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};
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struct data_chunk_header {
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guint8 type;
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guint8 flags;
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guint16 length;
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guint32 tsn;
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guint16 sid;
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guint16 ssn;
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guint32 ppi;
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};
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struct init_chunk_header {
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guint8 type;
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guint8 flags;
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guint16 length;
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guint32 initiate_tag;
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guint32 a_rwnd;
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guint16 mos;
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guint16 mis;
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guint32 initial_tsn;
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};
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struct sack_chunk_header {
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guint8 type;
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guint8 flags;
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guint16 length;
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guint32 cum_tsn_ack;
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guint32 a_rwnd;
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guint16 nr_of_gaps;
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guint16 nr_of_dups;
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guint8 tsns[0];
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};
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struct gaps {
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guint16 start;
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guint16 end;
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};
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static void sctp_graph_set_title(struct sctp_udata *u_data);
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static void create_draw_area(GtkWidget *box, struct sctp_udata *u_data);
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gint tsn_cmp(gconstpointer aa, gconstpointer bb)
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{
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const struct tsn_sort* a = aa;
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const struct tsn_sort* b = bb;
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if (a->tsnumber<b->tsnumber) return -1;
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if (a->tsnumber==b->tsnumber) return 0;
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if (a->tsnumber>b->tsnumber) return 1;
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return 0;
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}
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static void draw_sack_graph(struct sctp_udata *u_data)
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{
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GdkColor red_color = {0, 65535, 0, 0};
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GdkColor green_color = {0, 0, 65535, 0};
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GdkGC *red_gc, *green_gc;
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guint32 diff;
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GArray *array=NULL;
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guint32 min_tsn=0, max_tsn=0;
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guint32 i, size=0, start, end;
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gboolean more=FALSE;
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#if GTK_MAJOR_VERSION < 2
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GdkColormap *colormap;
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#endif
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red_gc = gdk_gc_new(u_data->io->draw_area->window);
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#if GTK_MAJOR_VERSION < 2
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colormap = gtk_widget_get_colormap (u_data->io->draw_area);
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if (!gdk_color_alloc (colormap, &red_color))
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{
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g_warning ("Couldn't allocate color");
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}
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gdk_gc_set_foreground(red_gc, &red_color);
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#else
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gdk_gc_set_rgb_fg_color(red_gc, &red_color);
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#endif
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green_gc = gdk_gc_new(u_data->io->draw_area->window);
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#if GTK_MAJOR_VERSION < 2
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colormap = gtk_widget_get_colormap (u_data->io->draw_area);
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if (!gdk_color_alloc (colormap, &green_color))
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{
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g_warning ("Couldn't allocate color");
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}
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gdk_gc_set_foreground(green_gc, &green_color);
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#else
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gdk_gc_set_rgb_fg_color(green_gc, &green_color);
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#endif
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if (u_data->dir==1)
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{
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array = u_data->assoc->sort_sack1;
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size=u_data->assoc->n_sack_chunks_ep1;
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if (u_data->io->tmp==FALSE)
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{
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min_tsn=0;
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max_tsn=u_data->assoc->max_bytes1;
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}
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else
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{
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min_tsn=u_data->io->tmp_min_tsn1;
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max_tsn=u_data->io->tmp_max_tsn1;
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}
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}
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else if (u_data->dir==2)
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{
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array = u_data->assoc->sort_sack2;
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size=u_data->assoc->n_sack_chunks_ep2;
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if (u_data->io->tmp==FALSE)
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{
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min_tsn=0;
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max_tsn=u_data->assoc->max_bytes2;
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}
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else
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{
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min_tsn=u_data->io->tmp_min_tsn2;
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max_tsn=u_data->io->tmp_max_tsn2;
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}
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}
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for (i=0; i<size; i++)
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{
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diff=g_array_index(array, struct tsn_sort, i).secs*1000000+g_array_index(array, struct tsn_sort, i).usecs-u_data->io->min_x;
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start=g_array_index(array, struct tsn_sort, i).offset;
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end = start + g_array_index(array, struct tsn_sort, i).length;
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if (end>max_tsn)
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{
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end=max_tsn;
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more=TRUE;
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}
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if (start>=min_tsn)
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{
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gdk_draw_line(u_data->io->pixmap,red_gc,
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(guint32)(LEFT_BORDER+u_data->io->offset+u_data->io->x_interval*diff),
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(guint32)(u_data->io->pixmap_height-BOTTOM_BORDER-u_data->io->offset-((SUB_32(start,min_tsn))*u_data->io->y_interval)),
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(guint32)(LEFT_BORDER+u_data->io->offset+u_data->io->x_interval*diff),
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(guint32)(u_data->io->pixmap_height-BOTTOM_BORDER-u_data->io->offset-((SUB_32(end,min_tsn))*u_data->io->y_interval)));
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if (more==TRUE)
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{
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gdk_draw_line(u_data->io->pixmap,green_gc,
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(guint32)(LEFT_BORDER+u_data->io->offset+u_data->io->x_interval*diff),
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(guint32)(u_data->io->pixmap_height-BOTTOM_BORDER-u_data->io->offset-((SUB_32(end,min_tsn))*u_data->io->y_interval)),
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(guint32)(LEFT_BORDER+u_data->io->offset+u_data->io->x_interval*diff),
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(guint32)(u_data->io->pixmap_height-BOTTOM_BORDER-u_data->io->offset-((SUB_32(end+10,min_tsn))*u_data->io->y_interval)));
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more=FALSE;
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}
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}
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}
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#if GTK_MAJOR_VERSION >= 2
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g_object_unref(G_OBJECT(red_gc));
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g_object_unref(G_OBJECT(green_gc));
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#endif
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}
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static void draw_tsn_graph(struct sctp_udata *u_data)
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{
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GArray *array=NULL;
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guint32 min_tsn=0, max_tsn=0;
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guint32 diff, i, size=0, start, end;
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if (u_data->dir==1)
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{
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array = u_data->assoc->sort_tsn1;
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size=u_data->assoc->n_data_chunks_ep1;
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if (u_data->io->tmp==FALSE)
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{
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min_tsn=0;
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max_tsn=u_data->assoc->max_bytes1;
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}
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else
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{
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min_tsn=u_data->io->tmp_min_tsn1;
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max_tsn=u_data->io->tmp_max_tsn1;
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}
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}
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else if (u_data->dir==2)
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{
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array = u_data->assoc->sort_tsn2;
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size=u_data->assoc->n_data_chunks_ep2;
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if (u_data->io->tmp==FALSE)
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{
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min_tsn=0;
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max_tsn=u_data->assoc->max_bytes2;
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}
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else
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{
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min_tsn=u_data->io->tmp_min_tsn2;
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max_tsn=u_data->io->tmp_max_tsn2;
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}
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}
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for (i=0; i<size; i++)
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{
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diff=g_array_index(array, struct tsn_sort, i).secs*1000000+g_array_index(array, struct tsn_sort, i).usecs-u_data->io->min_x;
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start=g_array_index(array, struct tsn_sort, i).offset;
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end = start + g_array_index(array, struct tsn_sort, i).length;
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//printf("i=%u, start=%u, end=%u\n",i, start, end);
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if (start>=min_tsn)
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gdk_draw_line(u_data->io->pixmap,u_data->io->draw_area->style->black_gc,
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(guint32)(LEFT_BORDER+u_data->io->offset+u_data->io->x_interval*diff),
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(guint32)(u_data->io->pixmap_height-BOTTOM_BORDER-u_data->io->offset-((SUB_32(start,min_tsn))*u_data->io->y_interval)),
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(guint32)(LEFT_BORDER+u_data->io->offset+u_data->io->x_interval*diff),
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(guint32)(u_data->io->pixmap_height-BOTTOM_BORDER-u_data->io->offset-((SUB_32(end,min_tsn))*u_data->io->y_interval)));
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}
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}
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static void sctp_graph_draw(struct sctp_udata *u_data)
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{
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int length, lwidth, j, b;
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guint32 label_width, label_height, distance=5, i, e, sec, w, start, a;
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char label_string[15];
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gfloat dis;
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#if GTK_MAJOR_VERSION < 2
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GdkFont *font;
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#else
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PangoLayout *layout;
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#endif
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if (u_data->io->x1_tmp_sec==0 && u_data->io->x1_tmp_usec==0)
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u_data->io->offset=0;
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else
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u_data->io->offset=5;
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u_data->io->min_x=u_data->io->x1_tmp_sec*1000000+u_data->io->x1_tmp_usec;
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u_data->io->max_x=u_data->io->x2_tmp_sec*1000000+u_data->io->x2_tmp_usec;
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u_data->io->tmp_width=u_data->io->max_x-u_data->io->min_x;
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if (u_data->dir==1)
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{
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if (u_data->io->tmp==FALSE)
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{
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if (u_data->assoc->sort_tsn1!=NULL)// || u_data->assoc->sack1!=NULL)
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u_data->io->max_y=u_data->io->tmp_max_tsn1 - u_data->io->tmp_min_tsn1;
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else
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u_data->io->max_y= 0;
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u_data->io->min_y = 0;
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}
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else
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{
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u_data->io->max_y = u_data->io->tmp_max_tsn1;
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u_data->io->min_y = u_data->io->tmp_min_tsn1;
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}
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}
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else if (u_data->dir==2)
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{
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if (u_data->io->tmp==FALSE)
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{
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if (u_data->assoc->tsn2!=NULL)// || u_data->assoc->sack2!=NULL)
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u_data->io->max_y=u_data->io->tmp_max_tsn2 -u_data->io->tmp_min_tsn2;
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else
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u_data->io->max_y= 0;
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u_data->io->min_y = 0;
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}
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else
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{
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u_data->io->max_y = u_data->io->tmp_max_tsn2;
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u_data->io->min_y = u_data->io->tmp_min_tsn2;
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}
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}
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gdk_draw_rectangle(u_data->io->pixmap, u_data->io->draw_area->style->white_gc,
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TRUE, 0, 0, u_data->io->draw_area->allocation.width,
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u_data->io->draw_area->allocation.height);
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distance=5;
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//x_axis
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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);
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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);
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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);
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u_data->io->axis_width=u_data->io->pixmap_width-LEFT_BORDER-RIGHT_BORDER-u_data->io->offset;
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u_data->io->x_interval = (u_data->io->axis_width*1.0)/u_data->io->tmp_width;
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e=0;
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if (u_data->io->x_interval<1)
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{
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dis=1/u_data->io->x_interval;
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while (dis >1)
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{
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dis/=10;
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e++;
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}
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distance=1;
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for (i=0; i<=e+1; i++)
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distance*=10;
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}
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else
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distance=5;
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#if GTK_MAJOR_VERSION < 2
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font = u_data->io->draw_area->style->font;
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#endif
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#if GTK_MAJOR_VERSION < 2
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label_width=gdk_string_width(font, label_string);
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label_height=gdk_string_height(font, label_string);
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#else
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g_snprintf(label_string, 15, "%d", 0);
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memcpy(label_string,(gchar *)g_locale_to_utf8(label_string, -1 , NULL, NULL, NULL), 15);
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layout = gtk_widget_create_pango_layout(u_data->io->draw_area, label_string);
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pango_layout_get_pixel_size(layout, &label_width, &label_height);
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#endif
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if (u_data->io->x1_tmp_usec==0)
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sec=u_data->io->x1_tmp_sec;
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else
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sec=u_data->io->x1_tmp_sec+1;
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if (u_data->io->offset!=0)
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{
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g_snprintf(label_string, 15, "%u", u_data->io->x1_tmp_sec);
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#if GTK_MAJOR_VERSION < 2
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lwidth=gdk_string_width(font, label_string);
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gdk_draw_string(u_data->io->pixmap,font,u_data->io->draw_area->style->black_gc,
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LEFT_BORDER-10,
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u_data->io->pixmap_height-BOTTOM_BORDER+20,
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label_string);
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#else
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memcpy(label_string,(gchar *)g_locale_to_utf8(label_string, -1 , NULL, NULL, NULL), 15);
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pango_layout_set_text(layout, label_string, -1);
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pango_layout_get_pixel_size(layout, &lwidth, NULL);
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gdk_draw_layout(u_data->io->pixmap,u_data->io->draw_area->style->black_gc,
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LEFT_BORDER-10,
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u_data->io->pixmap_height-BOTTOM_BORDER+20,
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layout);
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#endif
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}
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w=(guint32)(500/(guint32)(distance*u_data->io->x_interval));
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if (w==0)
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w=1;
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if (w==4)
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{
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w=5;
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a=distance/10;
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b=10+(((u_data->io->min_x/100000)-1)%5);
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}
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else
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{
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a=distance/5;
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b=0;
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}
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if (a>1000000)
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start=u_data->io->min_x/1000000*1000000;
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else
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{
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start=u_data->io->min_x/100000;
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if (start%2!=0)
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start--;
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start*=100000;
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}
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for (i=start, j=b; i<=u_data->io->max_x; i+=a, j++)
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{
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if (i>=u_data->io->min_x && i%1000000!=0)
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{
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length=5;
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g_snprintf(label_string, 15, "%d", i%1000000);
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if (j%w==0)
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{
|
|
length=10;
|
|
|
|
#if GTK_MAJOR_VERSION < 2
|
|
lwidth=gdk_string_width(font, label_string);
|
|
gdk_draw_string(u_data->io->pixmap,font,u_data->io->draw_area->style->black_gc,
|
|
(guint32)(LEFT_BORDER+u_data->io->offset+(i-u_data->io->min_x)*u_data->io->x_interval-lwidth/2),
|
|
u_data->io->pixmap_height-BOTTOM_BORDER+10,
|
|
label_string);
|
|
#else
|
|
memcpy(label_string,(gchar *)g_locale_to_utf8(label_string, -1 , NULL, NULL, NULL), 15);
|
|
pango_layout_set_text(layout, label_string, -1);
|
|
pango_layout_get_pixel_size(layout, &lwidth, NULL);
|
|
gdk_draw_layout(u_data->io->pixmap,u_data->io->draw_area->style->black_gc,
|
|
(guint32)(LEFT_BORDER+u_data->io->offset+(i-u_data->io->min_x)*u_data->io->x_interval-lwidth/2),
|
|
u_data->io->pixmap_height-BOTTOM_BORDER+10,
|
|
layout);
|
|
#endif
|
|
|
|
}
|
|
gdk_draw_line(u_data->io->pixmap,u_data->io->draw_area->style->black_gc,
|
|
(guint32)(LEFT_BORDER+u_data->io->offset+(i-u_data->io->min_x)*u_data->io->x_interval),
|
|
u_data->io->pixmap_height-BOTTOM_BORDER,
|
|
(guint32)(LEFT_BORDER+u_data->io->offset+(i-u_data->io->min_x)*u_data->io->x_interval),
|
|
u_data->io->pixmap_height-BOTTOM_BORDER+length);
|
|
}
|
|
|
|
if (i%1000000==0)
|
|
{
|
|
sec=i/1000000;
|
|
gdk_draw_line(u_data->io->pixmap,u_data->io->draw_area->style->black_gc,
|
|
(guint32)(LEFT_BORDER+u_data->io->offset+(i-u_data->io->min_x)*u_data->io->x_interval),
|
|
u_data->io->pixmap_height-BOTTOM_BORDER,
|
|
(guint32)(LEFT_BORDER+u_data->io->offset+(i-u_data->io->min_x)*u_data->io->x_interval),
|
|
u_data->io->pixmap_height-BOTTOM_BORDER+10);
|
|
|
|
g_snprintf(label_string, 15, "%d", sec);
|
|
#if GTK_MAJOR_VERSION < 2
|
|
lwidth=gdk_string_width(font, label_string);
|
|
gdk_draw_string(u_data->io->pixmap,font,u_data->io->draw_area->style->black_gc,
|
|
(guint32)(LEFT_BORDER+u_data->io->offset+(i-u_data->io->min_x)*u_data->io->x_interval),
|
|
u_data->io->pixmap_height-BOTTOM_BORDER+20,
|
|
label_string);
|
|
#else
|
|
memcpy(label_string,(gchar *)g_locale_to_utf8(label_string, -1 , NULL, NULL, NULL), 15);
|
|
pango_layout_set_text(layout, label_string, -1);
|
|
pango_layout_get_pixel_size(layout, &lwidth, NULL);
|
|
|
|
gdk_draw_layout(u_data->io->pixmap,u_data->io->draw_area->style->black_gc,
|
|
(guint32)(LEFT_BORDER+u_data->io->offset+(i-u_data->io->min_x)*u_data->io->x_interval),
|
|
u_data->io->pixmap_height-BOTTOM_BORDER+20,
|
|
layout);
|
|
#endif
|
|
}
|
|
}
|
|
|
|
strcpy(label_string, "sec");
|
|
|
|
#if GTK_MAJOR_VERSION < 2
|
|
lwidth=gdk_string_width(font, label_string);
|
|
gdk_draw_string(u_data->io->pixmap,
|
|
font,
|
|
u_data->io->draw_area->style->black_gc,
|
|
u_data->io->pixmap_width-RIGHT_BORDER-10,
|
|
u_data->io->pixmap_height-BOTTOM_BORDER+20,
|
|
label_string);
|
|
#else
|
|
memcpy(label_string,(gchar *)g_locale_to_utf8(label_string, -1 , NULL, NULL, NULL), 15);
|
|
pango_layout_set_text(layout, label_string, -1);
|
|
pango_layout_get_pixel_size(layout, &lwidth, NULL);
|
|
gdk_draw_layout(u_data->io->pixmap,
|
|
u_data->io->draw_area->style->black_gc,
|
|
u_data->io->pixmap_width-RIGHT_BORDER-10,
|
|
u_data->io->pixmap_height-BOTTOM_BORDER+25,
|
|
layout);
|
|
#endif
|
|
|
|
distance=5;
|
|
|
|
//y-axis
|
|
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);
|
|
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);
|
|
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);
|
|
|
|
u_data->io->y_interval = ((u_data->io->pixmap_height-TOP_BORDER-BOTTOM_BORDER)*1.0)/(u_data->io->max_y-u_data->io->min_y);
|
|
|
|
e=0;
|
|
if (u_data->io->y_interval<1)
|
|
{
|
|
dis=1/u_data->io->y_interval;
|
|
while (dis >1)
|
|
{
|
|
dis/=10;
|
|
e++;
|
|
}
|
|
distance=1;
|
|
for (i=0; i<=e; i++)
|
|
distance=distance*10;
|
|
}
|
|
|
|
if (u_data->io->max_y>0)
|
|
{
|
|
for (i=u_data->io->min_y/distance*distance; i<=u_data->io->max_y; i+=distance/5)
|
|
{
|
|
if (i>=u_data->io->min_y)
|
|
{
|
|
length=5;
|
|
g_snprintf(label_string, 15, "%d", i);
|
|
|
|
if (i%distance==0 || (distance<=5 && u_data->io->y_interval>10))
|
|
{
|
|
length=10;
|
|
|
|
#if GTK_MAJOR_VERSION < 2
|
|
lwidth=gdk_string_width(font, label_string);
|
|
gdk_draw_string(u_data->io->pixmap,font,u_data->io->draw_area->style->black_gc,
|
|
LEFT_BORDER-length-lwidth-5,
|
|
(guint32)(u_data->io->pixmap_height-BOTTOM_BORDER-u_data->io->offset-(i-u_data->io->min_y)*u_data->io->y_interval-3),
|
|
label_string);
|
|
#else
|
|
memcpy(label_string,(gchar *)g_locale_to_utf8(label_string, -1 , NULL, NULL, NULL), 15);
|
|
pango_layout_set_text(layout, label_string, -1);
|
|
pango_layout_get_pixel_size(layout, &lwidth, NULL);
|
|
gdk_draw_layout(u_data->io->pixmap,u_data->io->draw_area->style->black_gc,
|
|
LEFT_BORDER-length-lwidth-5,
|
|
(guint32)(u_data->io->pixmap_height-BOTTOM_BORDER-u_data->io->offset-(i-u_data->io->min_y)*u_data->io->y_interval-3),
|
|
layout);
|
|
#endif
|
|
}
|
|
gdk_draw_line(u_data->io->pixmap,u_data->io->draw_area->style->black_gc,LEFT_BORDER-length,
|
|
(guint32)(u_data->io->pixmap_height-BOTTOM_BORDER-u_data->io->offset-(i-u_data->io->min_y)*u_data->io->y_interval)
|
|
,LEFT_BORDER,
|
|
(guint32)(u_data->io->pixmap_height-BOTTOM_BORDER-u_data->io->offset-(i-u_data->io->min_y)*u_data->io->y_interval));
|
|
}
|
|
}
|
|
}
|
|
else
|
|
simple_dialog(ESD_TYPE_INFO, ESD_BTN_OK, "No Data Chunks sent");
|
|
}
|
|
|
|
|
|
static void sctp_graph_redraw(struct sctp_udata *u_data)
|
|
{
|
|
sctp_graph_t *ios;
|
|
|
|
u_data->io->needs_redraw=TRUE;
|
|
|
|
sctp_graph_draw(u_data);
|
|
switch (u_data->io->graph_type)
|
|
{
|
|
case 0:
|
|
draw_sack_graph(u_data);
|
|
draw_tsn_graph(u_data);
|
|
break;
|
|
case 1: draw_tsn_graph(u_data);
|
|
break;
|
|
case 2:
|
|
draw_sack_graph(u_data);
|
|
break;
|
|
}
|
|
ios=(sctp_graph_t *)OBJECT_GET_DATA(u_data->io->draw_area, "sctp_graph_t");
|
|
|
|
if(!ios){
|
|
exit(10);
|
|
}
|
|
|
|
|
|
gdk_draw_pixmap(u_data->io->draw_area->window,
|
|
u_data->io->draw_area->style->fg_gc[GTK_WIDGET_STATE(u_data->io->draw_area)],
|
|
ios->pixmap,
|
|
0,0,
|
|
0, 0,
|
|
u_data->io->draw_area->allocation.width,
|
|
u_data->io->draw_area->allocation.height);
|
|
}
|
|
|
|
|
|
static void on_sack_bt(GtkWidget *widget _U_, struct sctp_udata *u_data)
|
|
{
|
|
u_data = (struct sctp_udata *) u_data;
|
|
u_data->io->graph_type=2;
|
|
sctp_graph_redraw(u_data);
|
|
}
|
|
|
|
static void on_tsn_bt(GtkWidget *widget _U_, struct sctp_udata *u_data)
|
|
{
|
|
u_data->io->graph_type=1;
|
|
sctp_graph_redraw(u_data);
|
|
}
|
|
|
|
static void on_both_bt(GtkWidget *widget _U_, struct sctp_udata *u_data)
|
|
{
|
|
u_data->io->graph_type=0;
|
|
sctp_graph_redraw(u_data);
|
|
}
|
|
|
|
static void
|
|
sctp_graph_close_cb(GtkWidget* widget _U_, gpointer u_data)
|
|
{
|
|
struct sctp_udata *udata;
|
|
int dir;
|
|
|
|
udata = (struct sctp_udata *)u_data;
|
|
dir=udata->dir-1;
|
|
gtk_grab_remove(GTK_WIDGET(udata->io->window));
|
|
gtk_widget_destroy(GTK_WIDGET(udata->io->window));
|
|
|
|
}
|
|
|
|
|
|
|
|
static gint
|
|
configure_event(GtkWidget *widget, GdkEventConfigure *event _U_, struct sctp_udata *u_data)
|
|
{
|
|
if(!u_data->io){
|
|
exit(10);
|
|
}
|
|
|
|
if(u_data->io->pixmap){
|
|
gdk_pixmap_unref(u_data->io->pixmap);
|
|
u_data->io->pixmap=NULL;
|
|
}
|
|
|
|
u_data->io->pixmap=gdk_pixmap_new(widget->window,
|
|
widget->allocation.width,
|
|
widget->allocation.height,
|
|
-1);
|
|
u_data->io->pixmap_width=widget->allocation.width;
|
|
u_data->io->pixmap_height=widget->allocation.height;
|
|
|
|
gdk_draw_rectangle(u_data->io->pixmap,
|
|
widget->style->white_gc,
|
|
TRUE,
|
|
0, 0,
|
|
widget->allocation.width,
|
|
widget->allocation.height);
|
|
return TRUE;
|
|
}
|
|
|
|
static gint
|
|
expose_event(GtkWidget *widget, GdkEventExpose *event)
|
|
{
|
|
sctp_graph_t *ios;
|
|
|
|
ios=(sctp_graph_t *)OBJECT_GET_DATA(widget, "sctp_graph_t");
|
|
if(!ios){
|
|
exit(10);
|
|
}
|
|
|
|
gdk_draw_pixmap(widget->window,
|
|
widget->style->fg_gc[GTK_WIDGET_STATE(widget)],
|
|
ios->pixmap,
|
|
event->area.x, event->area.y,
|
|
event->area.x, event->area.y,
|
|
event->area.width, event->area.height);
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
|
|
static void
|
|
on_zoomin_bt (GtkWidget *widget _U_, struct sctp_udata *u_data)
|
|
{
|
|
sctp_min_max_t *tmp_minmax;
|
|
|
|
if (u_data->io->rectangle==TRUE)
|
|
{
|
|
tmp_minmax = g_malloc(sizeof(sctp_min_max_t));
|
|
|
|
u_data->io->tmp_min_tsn1=u_data->io->y1_tmp+u_data->io->min_y;
|
|
u_data->io->tmp_max_tsn1=u_data->io->y2_tmp+1+u_data->io->min_y;
|
|
u_data->io->tmp_min_tsn2=u_data->io->tmp_min_tsn1;
|
|
u_data->io->tmp_max_tsn2=u_data->io->tmp_max_tsn1;
|
|
tmp_minmax->tmp_min_secs=u_data->io->x1_tmp_sec;
|
|
tmp_minmax->tmp_min_usecs= u_data->io->x1_tmp_usec;
|
|
tmp_minmax->tmp_max_secs= u_data->io->x2_tmp_sec;
|
|
tmp_minmax->tmp_max_usecs= u_data->io->x2_tmp_usec;
|
|
tmp_minmax->tmp_min_tsn1=u_data->io->tmp_min_tsn1;
|
|
tmp_minmax->tmp_max_tsn1=u_data->io->tmp_max_tsn1;
|
|
tmp_minmax->tmp_min_tsn2=u_data->io->tmp_min_tsn2;
|
|
tmp_minmax->tmp_max_tsn2=u_data->io->tmp_max_tsn2;
|
|
u_data->assoc->min_max = g_slist_prepend(u_data->assoc->min_max, tmp_minmax);
|
|
u_data->io->length = g_slist_length(u_data->assoc->min_max);
|
|
u_data->io->tmp=TRUE;
|
|
u_data->io->rectangle=FALSE;
|
|
sctp_graph_redraw(u_data);
|
|
}
|
|
}
|
|
|
|
static void
|
|
on_zoomout_bt (GtkWidget *widget _U_, struct sctp_udata *u_data)
|
|
{
|
|
sctp_min_max_t *tmp_minmax, *mm;
|
|
gint l;
|
|
|
|
|
|
l = g_slist_length(u_data->assoc->min_max);
|
|
|
|
if (u_data->assoc->min_max!=NULL)
|
|
{
|
|
mm=(sctp_min_max_t *)((u_data->assoc->min_max)->data);
|
|
u_data->assoc->min_max=g_slist_remove(u_data->assoc->min_max, mm);
|
|
g_free(mm);
|
|
|
|
if (l>2)
|
|
{
|
|
tmp_minmax = (sctp_min_max_t *)u_data->assoc->min_max->data;
|
|
u_data->io->x1_tmp_sec=tmp_minmax->tmp_min_secs;
|
|
u_data->io->x1_tmp_usec=tmp_minmax->tmp_min_usecs;
|
|
u_data->io->x2_tmp_sec=tmp_minmax->tmp_max_secs;
|
|
u_data->io->x2_tmp_usec=tmp_minmax->tmp_max_usecs;
|
|
u_data->io->tmp_min_tsn1=tmp_minmax->tmp_min_tsn1;
|
|
u_data->io->tmp_max_tsn1=tmp_minmax->tmp_max_tsn1;
|
|
u_data->io->tmp_min_tsn2=tmp_minmax->tmp_min_tsn2;
|
|
u_data->io->tmp_max_tsn2=tmp_minmax->tmp_max_tsn2;
|
|
u_data->io->tmp=TRUE;
|
|
}
|
|
else
|
|
{
|
|
u_data->io->x1_tmp_sec=u_data->assoc->min_secs;
|
|
u_data->io->x1_tmp_usec=u_data->assoc->min_usecs;
|
|
u_data->io->x2_tmp_sec=u_data->assoc->max_secs;
|
|
u_data->io->x2_tmp_usec=u_data->assoc->max_usecs;
|
|
u_data->io->tmp_min_tsn1=0;
|
|
u_data->io->tmp_max_tsn1=u_data->assoc->max_bytes1;
|
|
u_data->io->tmp_min_tsn2=0;
|
|
u_data->io->tmp_max_tsn2=u_data->assoc->max_bytes2;
|
|
u_data->io->tmp=FALSE;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
u_data->io->x1_tmp_sec=u_data->assoc->min_secs;
|
|
u_data->io->x1_tmp_usec=u_data->assoc->min_usecs;
|
|
u_data->io->x2_tmp_sec=u_data->assoc->max_secs;
|
|
u_data->io->x2_tmp_usec=u_data->assoc->max_usecs;
|
|
u_data->io->tmp_min_tsn1=0;
|
|
u_data->io->tmp_max_tsn1=u_data->assoc->max_bytes1;
|
|
u_data->io->tmp_min_tsn2=0;
|
|
u_data->io->tmp_max_tsn2=u_data->assoc->max_bytes2;
|
|
u_data->io->tmp=FALSE;
|
|
}
|
|
sctp_graph_redraw(u_data);
|
|
}
|
|
|
|
|
|
static gint
|
|
on_button_press (GtkWidget *widget _U_, GdkEventButton *event, struct sctp_udata *u_data)
|
|
{
|
|
sctp_graph_t *ios;
|
|
|
|
if (u_data->io->rectangle==TRUE)
|
|
{
|
|
gdk_draw_rectangle(u_data->io->pixmap,u_data->io->draw_area->style->white_gc,
|
|
FALSE,
|
|
(gint)MINI(u_data->io->x_old,u_data->io->x_new),
|
|
(gint)MINI(u_data->io->y_old,u_data->io->y_new),
|
|
(gint)abs(u_data->io->x_new-u_data->io->x_old),
|
|
(gint)abs(u_data->io->y_new-u_data->io->y_old));
|
|
ios=(sctp_graph_t *)OBJECT_GET_DATA(u_data->io->draw_area, "sctp_graph_t");
|
|
|
|
if(!ios){
|
|
exit(10);
|
|
}
|
|
|
|
gdk_draw_pixmap(u_data->io->draw_area->window,
|
|
u_data->io->draw_area->style->fg_gc[GTK_WIDGET_STATE(u_data->io->draw_area)],
|
|
ios->pixmap,
|
|
0,0,
|
|
0, 0,
|
|
(gint)abs(u_data->io->x_new-u_data->io->x_old),
|
|
(gint)abs(u_data->io->y_new-u_data->io->y_old));
|
|
sctp_graph_redraw(u_data);
|
|
|
|
}
|
|
|
|
u_data->io->x_old=event->x;
|
|
u_data->io->y_old=event->y;
|
|
if (u_data->io->y_old>u_data->io->pixmap_height-BOTTOM_BORDER-u_data->io->offset)
|
|
u_data->io->y_old=u_data->io->pixmap_height-BOTTOM_BORDER-u_data->io->offset;
|
|
if (u_data->io->x_old<LEFT_BORDER+u_data->io->offset)
|
|
u_data->io->x_old=LEFT_BORDER+u_data->io->offset;
|
|
u_data->io->rectangle=FALSE;
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
static gint
|
|
on_button_release (GtkWidget *widget _U_, GdkEventButton *event, struct sctp_udata *u_data)
|
|
{
|
|
sctp_graph_t *ios;
|
|
guint32 helpx;
|
|
guint32 helpy, x1_tmp, x2_tmp;
|
|
|
|
if (event->y>u_data->io->pixmap_height-BOTTOM_BORDER-u_data->io->offset)
|
|
event->y = u_data->io->pixmap_height-BOTTOM_BORDER-u_data->io->offset;
|
|
if (event->x < LEFT_BORDER+u_data->io->offset)
|
|
event->x = LEFT_BORDER+u_data->io->offset;
|
|
|
|
if (abs(event->x-u_data->io->x_old)>10 || abs(event->y-u_data->io->y_old)>10)
|
|
{
|
|
gdk_draw_rectangle(u_data->io->pixmap,u_data->io->draw_area->style->black_gc,
|
|
FALSE,
|
|
(gint)MINI(u_data->io->x_old,event->x), (gint)MINI(u_data->io->y_old,event->y),
|
|
(gint)abs(event->x-u_data->io->x_old),
|
|
(gint)abs(event->y-u_data->io->y_old));
|
|
ios=(sctp_graph_t *)OBJECT_GET_DATA(u_data->io->draw_area, "sctp_graph_t");
|
|
|
|
if(!ios){
|
|
exit(10);
|
|
}
|
|
|
|
gdk_draw_pixmap(u_data->io->draw_area->window,
|
|
u_data->io->draw_area->style->fg_gc[GTK_WIDGET_STATE(u_data->io->draw_area)],
|
|
ios->pixmap,
|
|
0,0,
|
|
0, 0,
|
|
u_data->io->draw_area->allocation.width,
|
|
u_data->io->draw_area->allocation.height);
|
|
|
|
x1_tmp=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);
|
|
x2_tmp=u_data->io->min_x+((event->x-LEFT_BORDER-u_data->io->offset)*u_data->io->tmp_width/u_data->io->axis_width);
|
|
helpx=MINI(x1_tmp, x2_tmp);
|
|
if (helpx==x2_tmp)
|
|
{
|
|
x2_tmp=x1_tmp;
|
|
x1_tmp=helpx;
|
|
}
|
|
u_data->io->x1_tmp_sec=(guint32)x1_tmp/1000000;
|
|
u_data->io->x1_tmp_usec=x1_tmp%1000000;
|
|
u_data->io->x2_tmp_sec=(guint32)x2_tmp/1000000;
|
|
u_data->io->x2_tmp_usec=x2_tmp%1000000;
|
|
|
|
u_data->io->y1_tmp=(guint32)((u_data->io->pixmap_height-BOTTOM_BORDER-u_data->io->y_old)/u_data->io->y_interval);
|
|
u_data->io->y2_tmp=(guint32)((u_data->io->pixmap_height-BOTTOM_BORDER-event->y)/u_data->io->y_interval);
|
|
helpy = MINI(u_data->io->y1_tmp, u_data->io->y2_tmp);
|
|
u_data->io->y2_tmp = MAXI(u_data->io->y1_tmp, u_data->io->y2_tmp);
|
|
u_data->io->y1_tmp = helpy;
|
|
u_data->io->x_new=event->x;
|
|
u_data->io->y_new=event->y;
|
|
u_data->io->rectangle=TRUE;
|
|
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
static void init_sctp_graph_window(struct sctp_udata *u_data)
|
|
{
|
|
GtkWidget *vbox;
|
|
GtkWidget *hbox;
|
|
GtkWidget *bt_close, *sack_bt, *tsn_bt, *both_bt, *zoomin_bt, *zoomout_bt;
|
|
GtkTooltips *tooltip_in, *tooltip_out;
|
|
|
|
/* create the main window */
|
|
|
|
u_data->io->window=gtk_window_new(GTK_WINDOW_TOPLEVEL);
|
|
|
|
gtk_widget_set_name(u_data->io->window, "SCTP Graphics");
|
|
|
|
vbox=gtk_vbox_new(FALSE, 0);
|
|
gtk_container_add(GTK_CONTAINER(u_data->io->window), vbox);
|
|
gtk_widget_show(vbox);
|
|
|
|
create_draw_area(vbox, u_data);
|
|
|
|
sctp_graph_set_title(u_data);
|
|
|
|
hbox = gtk_hbutton_box_new();
|
|
gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
|
|
gtk_container_set_border_width(GTK_CONTAINER(hbox), 10);
|
|
gtk_button_box_set_layout(GTK_BUTTON_BOX (hbox), GTK_BUTTONBOX_SPREAD);
|
|
gtk_button_box_set_spacing(GTK_BUTTON_BOX (hbox), 0);
|
|
gtk_box_set_child_packing(GTK_BOX(vbox), hbox, FALSE, FALSE, 0, GTK_PACK_START);
|
|
gtk_widget_show(hbox);
|
|
|
|
sack_bt = gtk_button_new_with_label ("Adv. Rec. Window");
|
|
gtk_box_pack_start(GTK_BOX(hbox), sack_bt, FALSE, FALSE, 0);
|
|
gtk_widget_show(sack_bt);
|
|
|
|
gtk_signal_connect(GTK_OBJECT(sack_bt), "clicked", (GtkSignalFunc)on_sack_bt, u_data);
|
|
|
|
tsn_bt = gtk_button_new_with_label ("Data bytes sent");
|
|
gtk_box_pack_start(GTK_BOX(hbox), tsn_bt, FALSE, FALSE, 0);
|
|
gtk_widget_show(tsn_bt);
|
|
SIGNAL_CONNECT(tsn_bt, "clicked", on_tsn_bt, u_data);
|
|
|
|
both_bt = gtk_button_new_with_label ("Show both");
|
|
gtk_box_pack_start(GTK_BOX(hbox), both_bt, FALSE, FALSE, 0);
|
|
gtk_widget_show(both_bt);
|
|
SIGNAL_CONNECT(both_bt, "clicked", on_both_bt, u_data);
|
|
|
|
zoomin_bt = gtk_button_new_with_label ("Zoom in");
|
|
gtk_box_pack_start(GTK_BOX(hbox), zoomin_bt, FALSE, FALSE, 0);
|
|
gtk_widget_show(zoomin_bt);
|
|
SIGNAL_CONNECT(zoomin_bt, "clicked", on_zoomin_bt, u_data);
|
|
tooltip_in = gtk_tooltips_new();
|
|
gtk_tooltips_set_tip(tooltip_in, zoomin_bt, "Draw a rectangle around the area you want to zoom in", NULL);
|
|
|
|
zoomout_bt = gtk_button_new_with_label ("Zoom out");
|
|
gtk_box_pack_start(GTK_BOX(hbox), zoomout_bt, FALSE, FALSE, 0);
|
|
gtk_widget_show(zoomout_bt);
|
|
SIGNAL_CONNECT(zoomout_bt, "clicked", on_zoomout_bt, u_data);
|
|
tooltip_out = gtk_tooltips_new();
|
|
gtk_tooltips_set_tip(tooltip_out, zoomout_bt, "Zoom out one step", NULL);
|
|
|
|
|
|
bt_close = BUTTON_NEW_FROM_STOCK(GTK_STOCK_CLOSE);
|
|
gtk_box_pack_start(GTK_BOX(hbox), bt_close, FALSE, FALSE, 0);
|
|
gtk_widget_show(bt_close);
|
|
SIGNAL_CONNECT(bt_close, "clicked", sctp_graph_close_cb, u_data);
|
|
|
|
gtk_signal_connect(GTK_OBJECT(u_data->io->draw_area),"button_press_event",(GtkSignalFunc)on_button_press, u_data);
|
|
gtk_signal_connect(GTK_OBJECT(u_data->io->draw_area),"button_release_event",(GtkSignalFunc)on_button_release, u_data);
|
|
gtk_widget_set_events(u_data->io->draw_area, GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK | GDK_EXPOSURE_MASK);
|
|
//dlg_set_cancel(u_data->io->window, bt_close);
|
|
|
|
|
|
gtk_widget_show(u_data->io->window);
|
|
}
|
|
|
|
static void sctp_graph_set_title(struct sctp_udata *u_data)
|
|
{
|
|
char *title;
|
|
|
|
if(!u_data->io->window){
|
|
return;
|
|
}
|
|
title = g_strdup_printf("SCTP Data and Adv.Rcv.Window over Time: %s Port1 %u Port2 %u Endpoint %u",
|
|
cf_get_display_name(&cfile), u_data->parent->assoc->port1, u_data->parent->assoc->port2, u_data->dir);
|
|
gtk_window_set_title(GTK_WINDOW(u_data->io->window), title);
|
|
g_free(title);
|
|
}
|
|
|
|
|
|
static void
|
|
gtk_sctpgraph_init(struct sctp_udata *u_data)
|
|
{
|
|
sctp_graph_t *io;
|
|
int dir;
|
|
sctp_min_max_t* tmp_minmax;
|
|
|
|
io=g_malloc(sizeof(sctp_graph_t));
|
|
io->needs_redraw=TRUE;
|
|
io->x_interval=1000;
|
|
io->window=NULL;
|
|
io->draw_area=NULL;
|
|
io->pixmap=NULL;
|
|
io->pixmap_width=800;
|
|
io->pixmap_height=600;
|
|
io->graph_type=0;
|
|
dir=u_data->dir-1;
|
|
u_data->io=io;
|
|
|
|
|
|
u_data->io->x1_tmp_sec=u_data->assoc->min_secs;
|
|
u_data->io->x1_tmp_usec=u_data->assoc->min_usecs;
|
|
u_data->io->x2_tmp_sec=u_data->assoc->max_secs;
|
|
u_data->io->x2_tmp_usec=u_data->assoc->max_usecs;
|
|
u_data->io->tmp_min_tsn1=0;
|
|
u_data->io->tmp_max_tsn1=u_data->assoc->max_bytes1;
|
|
u_data->io->tmp_min_tsn2=0;
|
|
u_data->io->tmp_max_tsn2=u_data->assoc->max_bytes2;
|
|
u_data->io->tmp=FALSE;
|
|
tmp_minmax = g_malloc(sizeof(sctp_min_max_t));
|
|
tmp_minmax->tmp_min_secs = u_data->assoc->min_secs;
|
|
tmp_minmax->tmp_min_usecs=u_data->assoc->min_usecs;
|
|
tmp_minmax->tmp_max_secs=u_data->assoc->max_secs;
|
|
tmp_minmax->tmp_max_usecs=u_data->assoc->max_usecs;
|
|
tmp_minmax->tmp_min_tsn2=u_data->io->tmp_min_tsn2;
|
|
tmp_minmax->tmp_min_tsn1=u_data->io->tmp_min_tsn1;
|
|
tmp_minmax->tmp_max_tsn1=u_data->io->tmp_max_tsn1;
|
|
tmp_minmax->tmp_max_tsn2=u_data->io->tmp_max_tsn2;
|
|
u_data->assoc->min_max = g_slist_prepend(u_data->assoc->min_max, tmp_minmax);
|
|
|
|
/* build the GUI */
|
|
init_sctp_graph_window(u_data);
|
|
sctp_graph_redraw(u_data);
|
|
}
|
|
|
|
|
|
static gint
|
|
quit(GtkObject *object _U_, gpointer user_data)
|
|
{
|
|
struct sctp_udata *u_data=(struct sctp_udata*)user_data;
|
|
|
|
decrease_childcount(u_data->parent);
|
|
remove_child(u_data, u_data->parent);
|
|
g_free(u_data->io);
|
|
u_data->assoc->min_max = NULL;
|
|
g_free(u_data);
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
static void create_draw_area(GtkWidget *box, struct sctp_udata *u_data)
|
|
{
|
|
u_data->io->draw_area=gtk_drawing_area_new();
|
|
SIGNAL_CONNECT(u_data->io->draw_area, "destroy", quit, u_data);
|
|
OBJECT_SET_DATA(u_data->io->draw_area, "sctp_graph_t", u_data->io);
|
|
|
|
WIDGET_SET_SIZE(u_data->io->draw_area, u_data->io->pixmap_width, u_data->io->pixmap_height);
|
|
|
|
/* signals needed to handle backing pixmap */
|
|
SIGNAL_CONNECT(u_data->io->draw_area, "expose_event", expose_event, NULL);
|
|
SIGNAL_CONNECT(u_data->io->draw_area, "configure_event", configure_event, u_data);
|
|
|
|
gtk_widget_show(u_data->io->draw_area);
|
|
gtk_box_pack_start(GTK_BOX(box), u_data->io->draw_area, TRUE, TRUE, 0);
|
|
}
|
|
|
|
void insertion(GArray *array, guint32 N)
|
|
{
|
|
guint32 i, j;
|
|
guint32 v;
|
|
struct tsn_sort help;
|
|
|
|
for (i=1; i<N; i++)
|
|
{
|
|
v = g_array_index(array, struct tsn_sort, i).tsnumber;
|
|
j=i;
|
|
while (g_array_index(array, struct tsn_sort, j-1).tsnumber > v)
|
|
{
|
|
help=g_array_index(array, struct tsn_sort, j);
|
|
g_array_index(array, struct tsn_sort, j)=g_array_index(array, struct tsn_sort, j-1);
|
|
g_array_index(array, struct tsn_sort, j-1)=help;
|
|
j--;
|
|
}
|
|
g_array_index(array, struct tsn_sort, j).tsnumber=v;
|
|
}
|
|
}
|
|
|
|
void set_arw_offsets(struct sctp_udata *u_data)
|
|
{
|
|
GArray *s_array=NULL, *t_array=NULL;
|
|
guint32 i, j=0;
|
|
|
|
if (u_data->assoc->n_sack_chunks_ep1>0)
|
|
{
|
|
s_array=u_data->assoc->sort_sack1;
|
|
t_array=u_data->assoc->sort_tsn1;
|
|
insertion(s_array,u_data->assoc->n_sack_chunks_ep1);
|
|
|
|
for (i=0; i<u_data->assoc->n_sack_chunks_ep1; i++)
|
|
{
|
|
while (g_array_index(s_array, struct tsn_sort, i).tsnumber>g_array_index(t_array, struct tsn_sort, j).tsnumber)
|
|
{
|
|
j++;
|
|
}
|
|
g_array_index(s_array, struct tsn_sort, i).offset=g_array_index(t_array, struct tsn_sort, j).offset
|
|
+g_array_index(t_array, struct tsn_sort, j).length;
|
|
}
|
|
|
|
u_data->assoc->sort_sack1=s_array;
|
|
}
|
|
|
|
if (u_data->assoc->n_sack_chunks_ep2>0)
|
|
{
|
|
s_array=u_data->assoc->sort_sack2;
|
|
t_array=u_data->assoc->sort_tsn2;
|
|
insertion(s_array,u_data->assoc->n_sack_chunks_ep2);
|
|
j=0;
|
|
for (i=0; i<u_data->assoc->n_sack_chunks_ep2; i++)
|
|
{
|
|
while (g_array_index(s_array, struct tsn_sort, i).tsnumber>g_array_index(t_array, struct tsn_sort, j).tsnumber)
|
|
{
|
|
j++;
|
|
}
|
|
g_array_index(s_array, struct tsn_sort, i).offset=g_array_index(t_array, struct tsn_sort, j).offset
|
|
+ g_array_index(t_array, struct tsn_sort, j).length;
|
|
}
|
|
u_data->assoc->sort_sack2=s_array;
|
|
}
|
|
}
|
|
|
|
void compute_offsets(struct sctp_udata *u_data)
|
|
{
|
|
struct tsn_sort t_sort, sort;
|
|
GArray *array=NULL;
|
|
guint32 i;
|
|
guint32 sum=0;
|
|
guint32 tsntmp=0;
|
|
|
|
if (u_data->assoc->n_array_tsn1>0)
|
|
{
|
|
array=u_data->assoc->sort_tsn1;
|
|
insertion(array,u_data->assoc->n_array_tsn1);
|
|
|
|
for (i=0; i<u_data->assoc->n_array_tsn1; i++)
|
|
{
|
|
g_array_index(array, struct tsn_sort, i).offset=sum;
|
|
if (g_array_index(array, struct tsn_sort, i).tsnumber>tsntmp)
|
|
sum+=g_array_index(array, struct tsn_sort, i).length;
|
|
tsntmp=t_sort.tsnumber;
|
|
}
|
|
u_data->assoc->max_bytes1=g_array_index(array, struct tsn_sort, i-1).offset+g_array_index(array, struct tsn_sort, i-1).length;
|
|
sort=g_array_index(array, struct tsn_sort,i-1);
|
|
u_data->assoc->sort_tsn1=array;
|
|
}
|
|
if (u_data->assoc->n_array_tsn2>0)
|
|
{
|
|
sum=0;
|
|
array=u_data->assoc->sort_tsn2;
|
|
insertion(array,u_data->assoc->n_array_tsn2);
|
|
|
|
for (i=0; i<u_data->assoc->n_array_tsn2; i++)
|
|
{
|
|
g_array_index(array, struct tsn_sort, i).offset=sum;
|
|
if (g_array_index(array, struct tsn_sort, i).tsnumber>tsntmp)
|
|
sum+=g_array_index(array, struct tsn_sort, i).length;
|
|
tsntmp=t_sort.tsnumber;
|
|
}
|
|
|
|
u_data->assoc->max_bytes2=g_array_index(array, struct tsn_sort, u_data->assoc->n_data_chunks_ep2-1).offset+g_array_index(array, struct tsn_sort, u_data->assoc->n_data_chunks_ep2-1).length;
|
|
u_data->assoc->sort_tsn2=array;
|
|
}
|
|
}
|
|
|
|
void create_byte_graph(guint16 dir, struct sctp_analyse* userdata)
|
|
{
|
|
struct sctp_udata *u_data;
|
|
|
|
u_data=g_malloc(sizeof(struct sctp_udata));
|
|
u_data->assoc=g_malloc(sizeof(sctp_assoc_info_t));
|
|
u_data->assoc=userdata->assoc;
|
|
u_data->io=NULL;
|
|
u_data->dir = dir;
|
|
u_data->parent = userdata;
|
|
set_child(u_data, u_data->parent);
|
|
increase_childcount(u_data->parent);
|
|
compute_offsets(u_data);
|
|
set_arw_offsets(u_data);
|
|
gtk_sctpgraph_init(u_data);
|
|
|
|
}
|
|
|