1544 lines
46 KiB
C
1544 lines
46 KiB
C
/*
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* Copyright 2004, Irene Ruengeler <i.ruengeler [AT] fh-muenster.de>
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "config.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 <gtk/gtk.h>
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#include "wsutil/filesystem.h"
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#include <epan/strutil.h>
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#include "../globals.h"
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#include "ui/ui_util.h"
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#include "ui/simple_dialog.h"
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#include "ui/gtk/dlg_utils.h"
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#include "ui/gtk/gui_utils.h"
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#include "ui/gtk/main.h"
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#include "ui/tap-sctp-analysis.h"
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#include "ui/gtk/sctp_stat_gtk.h"
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#include "ui/gtk/old-gtk-compat.h"
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#include "ui/gtk/stock_icons.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 80
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#define RIGHT_BORDER 20
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#define TOP_BORDER 20
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#define BOTTOM_BORDER 50
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#define SUB_32(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;
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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 gboolean label_set = FALSE;
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static guint32 max_tsn=0, min_tsn=0;
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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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static GtkWidget *zoomout_bt;
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static void draw_sack_graph(struct sctp_udata *u_data)
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{
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GdkRGBA red_color = {1.0, 0.0, 0.0, 1.0};
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GdkRGBA green_color = {0.0, 1.0, 0.0, 1.0};
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gint diff;
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GPtrArray *array = NULL;
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guint32 i, size = 0, start=0, end;
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gboolean more = FALSE;
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gint width;
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cairo_t *cr;
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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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width = u_data->io->max_x - u_data->io->min_x;
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for (i=0; i<size; i++)
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{
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if (u_data->io->uoff)
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diff = (gint)((struct tsn_sort*)(g_ptr_array_index(array, i)))->secs - u_data->io->min_x;
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else
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diff = (gint)((struct tsn_sort*)(g_ptr_array_index(array, i)))->secs * 1000000 + ((struct tsn_sort*)(g_ptr_array_index(array, i)))->usecs - u_data->io->min_x;
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end = start + ((struct tsn_sort*)(g_ptr_array_index(array, 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 && diff > 0 && diff <= width)
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{
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#if GTK_CHECK_VERSION(2,22,0)
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cr = cairo_create (u_data->io->surface);
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#else
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cr = gdk_cairo_create (u_data->io->pixmap);
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#endif
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gdk_cairo_set_source_rgba (cr, &red_color);
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cairo_set_line_width (cr, 1.0);
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cairo_move_to(cr,
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LEFT_BORDER+u_data->io->offset+u_data->io->x_interval*diff+0.5,
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u_data->io->surface_height-BOTTOM_BORDER-u_data->io->offset-((SUB_32(start,min_tsn))*u_data->io->y_interval)+0.5);
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cairo_line_to(cr,
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LEFT_BORDER+u_data->io->offset+u_data->io->x_interval*diff+0.5,
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u_data->io->surface_height-BOTTOM_BORDER-u_data->io->offset-((SUB_32(end,min_tsn))*u_data->io->y_interval)+0.5);
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cairo_stroke(cr);
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cairo_destroy(cr);
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if (more == TRUE)
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{
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#if GTK_CHECK_VERSION(2,22,0)
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cr = cairo_create (u_data->io->surface);
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#else
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cr = gdk_cairo_create (u_data->io->pixmap);
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#endif
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gdk_cairo_set_source_rgba (cr, &green_color);
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cairo_set_line_width (cr, 1.0);
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cairo_move_to(cr,
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LEFT_BORDER+u_data->io->offset+u_data->io->x_interval*diff+0.5,
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u_data->io->surface_height-BOTTOM_BORDER-u_data->io->offset-((SUB_32(end,min_tsn))*u_data->io->y_interval)+0.5);
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cairo_line_to(cr,
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LEFT_BORDER+u_data->io->offset+u_data->io->x_interval*diff,
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u_data->io->surface_height-BOTTOM_BORDER-u_data->io->offset-((SUB_32(end+10,min_tsn))*u_data->io->y_interval)+0.5);
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cairo_stroke(cr);
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cairo_destroy(cr);
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more = FALSE;
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}
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}
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}
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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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GPtrArray *array = NULL;
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guint32 i, size = 0, start, end;
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gint diff, width;
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cairo_t *cr;
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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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width = u_data->io->max_x - u_data->io->min_x;
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for (i=0; i<size; i++)
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{
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if (u_data->io->uoff)
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diff = (gint)((struct tsn_sort*)(g_ptr_array_index(array, i)))->secs -u_data->io->min_x;
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else
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diff = (gint)((struct tsn_sort*)(g_ptr_array_index(array, i)))->secs*1000000 + ((struct tsn_sort*)(g_ptr_array_index(array, i)))->usecs-u_data->io->min_x;
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start = ((struct tsn_sort*)(g_ptr_array_index(array, i)))->offset;
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end = start + ((struct tsn_sort*)(g_ptr_array_index(array, i)))->length;
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if (start >= min_tsn && diff > 0 && diff <= width){
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#if GTK_CHECK_VERSION(2,22,0)
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cr = cairo_create (u_data->io->surface);
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#else
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cr = gdk_cairo_create (u_data->io->pixmap);
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#endif
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cairo_set_line_width (cr, 1.0);
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cairo_move_to(cr,
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(LEFT_BORDER+u_data->io->offset+u_data->io->x_interval*diff)+0.5,
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(u_data->io->surface_height-BOTTOM_BORDER-u_data->io->offset-((SUB_32(start,min_tsn))*u_data->io->y_interval))+0.5);
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cairo_line_to(cr,
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(LEFT_BORDER+u_data->io->offset+u_data->io->x_interval*diff)+0.5,
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(u_data->io->surface_height-BOTTOM_BORDER-u_data->io->offset-((SUB_32(end,min_tsn))*u_data->io->y_interval))+0.5);
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cairo_stroke(cr);
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cairo_destroy(cr);
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}
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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;
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guint32 distance=5, i, e, sec, w, start, a, j, b;
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gint label_width, label_height;
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char label_string[15];
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gfloat dis;
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gboolean write_label = FALSE;
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PangoLayout *layout;
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GtkAllocation widget_alloc;
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cairo_t *cr;
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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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if (u_data->io->x2_tmp_sec - u_data->io->x1_tmp_sec > 1500)
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{
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u_data->io->min_x=u_data->io->x1_tmp_sec;
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u_data->io->max_x=u_data->io->x2_tmp_sec;
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u_data->io->uoff = TRUE;
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}
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else
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{
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u_data->io->min_x=((guint32) (u_data->io->x1_tmp_sec*1000000.0))+u_data->io->x1_tmp_usec;
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u_data->io->max_x=((guint32) (u_data->io->x2_tmp_sec*1000000.0))+u_data->io->x2_tmp_usec;
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u_data->io->uoff = FALSE;
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}
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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)
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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)
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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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#if GTK_CHECK_VERSION(2,22,0)
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cr = cairo_create (u_data->io->surface);
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#else
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cr = gdk_cairo_create (u_data->io->pixmap);
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#endif
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cairo_set_source_rgb (cr, 1, 1, 1);
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gtk_widget_get_allocation(u_data->io->draw_area, &widget_alloc);
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cairo_rectangle (cr,
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0,
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0,
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widget_alloc.width,
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widget_alloc.height);
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cairo_fill (cr);
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cairo_destroy (cr);
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/* x_axis */
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#if GTK_CHECK_VERSION(2,22,0)
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cr = cairo_create (u_data->io->surface);
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#else
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cr = gdk_cairo_create (u_data->io->pixmap);
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#endif
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cairo_set_line_width (cr, 1.0);
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cairo_move_to(cr, LEFT_BORDER+u_data->io->offset+0.5, u_data->io->surface_height - BOTTOM_BORDER+0.5);
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cairo_line_to(cr, u_data->io->surface_width - RIGHT_BORDER + u_data->io->offset+0.5, u_data->io->surface_height - BOTTOM_BORDER+0.5);
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cairo_move_to(cr, u_data->io->surface_width - RIGHT_BORDER + u_data->io->offset+0.5, u_data->io->surface_height - BOTTOM_BORDER+0.5);
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cairo_line_to(cr, u_data->io->surface_width - RIGHT_BORDER + u_data->io->offset - 5+0.5, u_data->io->surface_height - BOTTOM_BORDER - 5+0.5);
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cairo_move_to(cr, u_data->io->surface_width - RIGHT_BORDER + u_data->io->offset + 0.5, u_data->io->surface_height - BOTTOM_BORDER + 0.5);
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cairo_line_to(cr, u_data->io->surface_width - RIGHT_BORDER + u_data->io->offset - 5.5, u_data->io->surface_height - BOTTOM_BORDER + 5.5);
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cairo_stroke(cr);
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cairo_destroy(cr);
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u_data->io->axis_width = u_data->io->surface_width - LEFT_BORDER - RIGHT_BORDER - u_data->io->offset;
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if(u_data->io->tmp_width>0){
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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*/
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} else {
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u_data->io->x_interval = (float)(u_data->io->axis_width);
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}
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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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g_snprintf(label_string, sizeof(label_string), "%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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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, sizeof(label_string), "%u", u_data->io->x1_tmp_sec);
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memcpy(label_string,(gchar *)g_locale_to_utf8(label_string, -1 , NULL, NULL, NULL), sizeof(label_string));
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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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#if GTK_CHECK_VERSION(2,22,0)
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cr = cairo_create (u_data->io->surface);
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#else
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cr = gdk_cairo_create (u_data->io->pixmap);
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#endif
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cairo_move_to (cr, LEFT_BORDER - 25, u_data->io->surface_height - BOTTOM_BORDER + 20);
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pango_cairo_show_layout (cr, layout);
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cairo_destroy (cr);
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cr = NULL;
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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 || w==3 || w==2)
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{
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w = 5;
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a = distance / 10;
|
|
b = (guint32)((u_data->io->min_x/100000))%10; /* start for labels*/
|
|
}
|
|
else
|
|
{
|
|
a = distance / 5;
|
|
b = 0;
|
|
}
|
|
|
|
if (!u_data->io->uoff)
|
|
{
|
|
if (a>=1000000)
|
|
{
|
|
start=u_data->io->min_x/1000000*1000000;
|
|
if (a==1000000)
|
|
b = 0;
|
|
}
|
|
else
|
|
{
|
|
start=u_data->io->min_x/100000;
|
|
if (start%2!=0)
|
|
start--;
|
|
start*=100000;
|
|
b = (guint32)((start/100000))%10;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
start = u_data->io->min_x;
|
|
if (start%2!=0)
|
|
start--;
|
|
b = 0;
|
|
|
|
}
|
|
|
|
for (i=start, j=b; i<=u_data->io->max_x; i+=a, j++)
|
|
{
|
|
if (!u_data->io->uoff)
|
|
if (i >= u_data->io->min_x && i % 1000000 != 0)
|
|
{
|
|
length = 5;
|
|
g_snprintf(label_string, sizeof(label_string), "%d", i%1000000);
|
|
|
|
if (j % w == 0)
|
|
{
|
|
length = 10;
|
|
|
|
memcpy(label_string,(gchar *)g_locale_to_utf8(label_string, -1 , NULL, NULL, NULL), sizeof(label_string));
|
|
pango_layout_set_text(layout, label_string, -1);
|
|
pango_layout_get_pixel_size(layout, &lwidth, NULL);
|
|
#if GTK_CHECK_VERSION(2,22,0)
|
|
cr = cairo_create (u_data->io->surface);
|
|
#else
|
|
cr = gdk_cairo_create (u_data->io->pixmap);
|
|
#endif
|
|
cairo_move_to (cr,
|
|
LEFT_BORDER + u_data->io->offset + (i - u_data->io->min_x) * u_data->io->x_interval - lwidth / 2,
|
|
u_data->io->surface_height - BOTTOM_BORDER + 10);
|
|
pango_cairo_show_layout (cr, layout);
|
|
cairo_destroy (cr);
|
|
cr = NULL;
|
|
}
|
|
#if GTK_CHECK_VERSION(2,22,0)
|
|
cr = cairo_create (u_data->io->surface);
|
|
#else
|
|
cr = gdk_cairo_create (u_data->io->pixmap);
|
|
#endif
|
|
cairo_set_line_width (cr, 1.0);
|
|
cairo_move_to(cr,
|
|
LEFT_BORDER + u_data->io->offset + (i - u_data->io->min_x) * u_data->io->x_interval + 0.5,
|
|
u_data->io->surface_height - BOTTOM_BORDER + 0.5);
|
|
cairo_line_to(cr,
|
|
LEFT_BORDER + u_data->io->offset + (i - u_data->io->min_x) * u_data->io->x_interval + 0.5,
|
|
u_data->io->surface_height - BOTTOM_BORDER + length + 0.5);
|
|
cairo_stroke(cr);
|
|
cairo_destroy(cr);
|
|
}
|
|
|
|
if (!u_data->io->uoff)
|
|
{
|
|
if (i%1000000==0 && j%w==0)
|
|
{
|
|
sec=i/1000000;
|
|
write_label = TRUE;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (j%w == 0)
|
|
{
|
|
sec = i;
|
|
write_label = TRUE;
|
|
}
|
|
}
|
|
if (write_label)
|
|
{
|
|
#if GTK_CHECK_VERSION(2,22,0)
|
|
cr = cairo_create (u_data->io->surface);
|
|
#else
|
|
cr = gdk_cairo_create (u_data->io->pixmap);
|
|
#endif
|
|
cairo_set_line_width (cr, 1.0);
|
|
cairo_move_to(cr,
|
|
LEFT_BORDER + u_data->io->offset + (i - u_data->io->min_x) * u_data->io->x_interval + 0.5,
|
|
u_data->io->surface_height - BOTTOM_BORDER + 0.5);
|
|
cairo_line_to(cr,
|
|
LEFT_BORDER + u_data->io->offset + (i - u_data->io->min_x) * u_data->io->x_interval + 0.5,
|
|
u_data->io->surface_height - BOTTOM_BORDER + 10 + 0.5);
|
|
cairo_stroke(cr);
|
|
cairo_destroy(cr);
|
|
|
|
g_snprintf(label_string, sizeof(label_string), "%d", sec);
|
|
memcpy(label_string,(gchar *)g_locale_to_utf8(label_string, -1 , NULL, NULL, NULL), sizeof(label_string));
|
|
pango_layout_set_text(layout, label_string, -1);
|
|
pango_layout_get_pixel_size(layout, &lwidth, NULL);
|
|
#if GTK_CHECK_VERSION(2,22,0)
|
|
cr = cairo_create (u_data->io->surface);
|
|
#else
|
|
cr = gdk_cairo_create (u_data->io->pixmap);
|
|
#endif
|
|
cairo_move_to (cr,
|
|
(LEFT_BORDER + u_data->io->offset + (i - u_data->io->min_x) * u_data->io->x_interval-10),
|
|
u_data->io->surface_height - BOTTOM_BORDER + 20);
|
|
pango_cairo_show_layout (cr, layout);
|
|
cairo_destroy (cr);
|
|
cr = NULL;
|
|
|
|
write_label = FALSE;
|
|
}
|
|
}
|
|
|
|
g_strlcpy(label_string, "sec", sizeof(label_string));
|
|
|
|
memcpy(label_string,(gchar *)g_locale_to_utf8(label_string, -1 , NULL, NULL, NULL), sizeof(label_string));
|
|
pango_layout_set_text(layout, label_string, -1);
|
|
pango_layout_get_pixel_size(layout, &lwidth, NULL);
|
|
#if GTK_CHECK_VERSION(2,22,0)
|
|
cr = cairo_create (u_data->io->surface);
|
|
#else
|
|
cr = gdk_cairo_create (u_data->io->pixmap);
|
|
#endif
|
|
cairo_move_to (cr,
|
|
u_data->io->surface_width - RIGHT_BORDER - 10,
|
|
u_data->io->surface_height - BOTTOM_BORDER + 30);
|
|
pango_cairo_show_layout (cr, layout);
|
|
cairo_destroy (cr);
|
|
cr = NULL;
|
|
|
|
distance = 5;
|
|
|
|
/* y-axis */
|
|
#if GTK_CHECK_VERSION(2,22,0)
|
|
cr = cairo_create (u_data->io->surface);
|
|
#else
|
|
cr = gdk_cairo_create (u_data->io->pixmap);
|
|
#endif
|
|
cairo_set_line_width (cr, 1.0);
|
|
cairo_move_to(cr, LEFT_BORDER + 0.5, TOP_BORDER - u_data->io->offset + 0.5);
|
|
cairo_line_to(cr, LEFT_BORDER + 0.5, u_data->io->surface_height - BOTTOM_BORDER - u_data->io->offset + 0.5);
|
|
|
|
cairo_move_to(cr, LEFT_BORDER + 0.5, TOP_BORDER - u_data->io->offset + 0.5);
|
|
cairo_line_to(cr, LEFT_BORDER - 5 + 0.5, TOP_BORDER - u_data->io->offset + 5 + 0.5);
|
|
|
|
cairo_move_to(cr, LEFT_BORDER + 0.5, TOP_BORDER - u_data->io->offset + 0.5);
|
|
cairo_line_to(cr, LEFT_BORDER +5 + 0.5, TOP_BORDER - u_data->io->offset + 5 + 0.5);
|
|
cairo_stroke(cr);
|
|
cairo_destroy(cr);
|
|
|
|
u_data->io->y_interval = (float)(((u_data->io->surface_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;
|
|
}
|
|
else if (u_data->io->y_interval<2)
|
|
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, sizeof(label_string), "%d", i);
|
|
|
|
if (i%distance == 0 || (distance <= 5 && u_data->io->y_interval > 10))
|
|
{
|
|
length = 10;
|
|
|
|
memcpy(label_string,(gchar *)g_locale_to_utf8(label_string, -1 , NULL, NULL, NULL), sizeof(label_string));
|
|
pango_layout_set_text(layout, label_string, -1);
|
|
pango_layout_get_pixel_size(layout, &lwidth, NULL);
|
|
#if GTK_CHECK_VERSION(2,22,0)
|
|
cr = cairo_create (u_data->io->surface);
|
|
#else
|
|
cr = gdk_cairo_create (u_data->io->pixmap);
|
|
#endif
|
|
cairo_move_to (cr,
|
|
LEFT_BORDER - length - lwidth - 5,
|
|
u_data->io->surface_height - BOTTOM_BORDER - u_data->io->offset - (i - u_data->io->min_y) * u_data->io->y_interval - 3);
|
|
pango_cairo_show_layout (cr, layout);
|
|
cairo_destroy (cr);
|
|
cr = NULL;
|
|
}
|
|
#if GTK_CHECK_VERSION(2,22,0)
|
|
cr = cairo_create (u_data->io->surface);
|
|
#else
|
|
cr = gdk_cairo_create (u_data->io->pixmap);
|
|
#endif
|
|
cairo_set_line_width (cr, 1.0);
|
|
cairo_move_to(cr,
|
|
LEFT_BORDER - length + 0.5,
|
|
u_data->io->surface_height - BOTTOM_BORDER - u_data->io->offset - (i - u_data->io->min_y) * u_data->io->y_interval + 0.5);
|
|
cairo_line_to(cr,
|
|
LEFT_BORDER + 0.5,
|
|
u_data->io->surface_height - BOTTOM_BORDER - u_data->io->offset - (i - u_data->io->min_y) * u_data->io->y_interval + 0.5);
|
|
cairo_stroke(cr);
|
|
cairo_destroy(cr);
|
|
}
|
|
}
|
|
}
|
|
else
|
|
simple_dialog(ESD_TYPE_INFO, ESD_BTN_OK, "No Data Chunks sent");
|
|
|
|
g_object_unref(G_OBJECT(layout));
|
|
}
|
|
|
|
|
|
static void sctp_graph_redraw(struct sctp_udata *u_data)
|
|
{
|
|
sctp_graph_t *ios;
|
|
GtkAllocation widget_alloc;
|
|
cairo_t *cr;
|
|
|
|
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 *)g_object_get_data(G_OBJECT(u_data->io->draw_area), "sctp_graph_t");
|
|
g_assert(ios != NULL);
|
|
|
|
cr = gdk_cairo_create (gtk_widget_get_window(u_data->io->draw_area));
|
|
|
|
#if GTK_CHECK_VERSION(2,22,0)
|
|
cairo_set_source_surface (cr, ios->surface, 0, 0);
|
|
#else
|
|
gdk_cairo_set_source_pixmap (cr, ios->pixmap, 0, 0);
|
|
#endif
|
|
gtk_widget_get_allocation(u_data->io->draw_area, &widget_alloc);
|
|
cairo_rectangle (cr, 0, 0, widget_alloc.width, widget_alloc.height);
|
|
cairo_fill (cr);
|
|
|
|
cairo_destroy (cr);
|
|
}
|
|
|
|
|
|
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;
|
|
|
|
udata = (struct sctp_udata *)u_data;
|
|
gtk_grab_remove(GTK_WIDGET(udata->io->window));
|
|
gtk_widget_destroy(GTK_WIDGET(udata->io->window));
|
|
}
|
|
|
|
|
|
|
|
static gboolean
|
|
on_configure_event(GtkWidget *widget, GdkEventConfigure *event _U_, gpointer user_data)
|
|
{
|
|
struct sctp_udata *u_data = (struct sctp_udata *)user_data;
|
|
GtkAllocation widget_alloc;
|
|
cairo_t *cr;
|
|
|
|
g_assert(u_data->io != NULL);
|
|
|
|
#if GTK_CHECK_VERSION(2,22,0)
|
|
if(u_data->io->surface){
|
|
cairo_surface_destroy (u_data->io->surface);
|
|
u_data->io->surface=NULL;
|
|
}
|
|
gtk_widget_get_allocation(widget, &widget_alloc);
|
|
u_data->io->surface = gdk_window_create_similar_surface (gtk_widget_get_window(widget),
|
|
CAIRO_CONTENT_COLOR,
|
|
widget_alloc.width,
|
|
widget_alloc.height);
|
|
#else
|
|
if(u_data->io->pixmap){
|
|
g_object_unref(u_data->io->pixmap);
|
|
u_data->io->pixmap = NULL;
|
|
}
|
|
gtk_widget_get_allocation(widget, &widget_alloc);
|
|
u_data->io->pixmap = gdk_pixmap_new(gtk_widget_get_window(widget),
|
|
widget_alloc.width,
|
|
widget_alloc.height,
|
|
-1);
|
|
#endif
|
|
u_data->io->surface_width = widget_alloc.width;
|
|
u_data->io->surface_height = widget_alloc.height;
|
|
|
|
#if GTK_CHECK_VERSION(2,22,0)
|
|
cr = cairo_create (u_data->io->surface);
|
|
#else
|
|
cr = gdk_cairo_create (u_data->io->pixmap);
|
|
#endif
|
|
cairo_rectangle (cr, 0, 0, widget_alloc.width, widget_alloc.height);
|
|
cairo_set_source_rgb (cr, 1, 1, 1);
|
|
cairo_fill (cr);
|
|
cairo_destroy (cr);
|
|
|
|
sctp_graph_redraw(u_data);
|
|
return TRUE;
|
|
}
|
|
|
|
#if GTK_CHECK_VERSION(3,0,0)
|
|
static gboolean
|
|
on_draw_area_draw_event(GtkWidget *widget, cairo_t *cr, gpointer user_data)
|
|
{
|
|
sctp_graph_t *ios = (sctp_graph_t *)user_data;
|
|
GtkAllocation allocation;
|
|
|
|
gtk_widget_get_allocation (widget, &allocation);
|
|
cairo_set_source_surface (cr, ios->surface, 0, 0);
|
|
cairo_rectangle (cr, 0, 0, allocation.width, allocation.width);
|
|
cairo_fill (cr);
|
|
|
|
return FALSE;
|
|
}
|
|
#else
|
|
static gboolean
|
|
on_expose_event(GtkWidget *widget, GdkEventExpose *event, gpointer user_data)
|
|
{
|
|
sctp_graph_t *ios = (sctp_graph_t *)user_data;
|
|
cairo_t *cr;
|
|
|
|
g_assert(ios != NULL);
|
|
|
|
cr = gdk_cairo_create (gtk_widget_get_window(widget));
|
|
|
|
#if GTK_CHECK_VERSION(2,22,0)
|
|
cairo_set_source_surface (cr, ios->surface, 0, 0);
|
|
#else
|
|
gdk_cairo_set_source_pixmap (cr, ios->pixmap, 0, 0);
|
|
#endif
|
|
cairo_rectangle (cr, event->area.x, event->area.y, event->area.width, event->area.height);
|
|
cairo_fill (cr);
|
|
|
|
cairo_destroy (cr);
|
|
|
|
return FALSE;
|
|
}
|
|
#endif
|
|
|
|
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 = (sctp_min_max_t *)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;
|
|
gtk_widget_set_sensitive(zoomout_bt, TRUE);
|
|
sctp_graph_redraw(u_data);
|
|
}
|
|
else
|
|
{
|
|
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "Please draw a rectangle around the area you want to zoom in.");
|
|
}
|
|
}
|
|
|
|
static void
|
|
zoomin_bt_fcn (struct sctp_udata *u_data)
|
|
{
|
|
sctp_min_max_t *tmp_minmax;
|
|
|
|
tmp_minmax = (sctp_min_max_t *)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;
|
|
gtk_widget_set_sensitive(zoomout_bt, TRUE);
|
|
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;
|
|
}
|
|
if (g_slist_length(u_data->assoc->min_max)==1)
|
|
gtk_widget_set_sensitive(zoomout_bt, FALSE);
|
|
sctp_graph_redraw(u_data);
|
|
}
|
|
|
|
|
|
static gboolean
|
|
on_button_press_event (GtkWidget *widget _U_, GdkEventButton *event, gpointer user_data)
|
|
{
|
|
struct sctp_udata *u_data = (struct sctp_udata *)user_data;
|
|
sctp_graph_t *ios;
|
|
cairo_t *cr;
|
|
|
|
if (u_data->io->rectangle==TRUE)
|
|
{
|
|
#if GTK_CHECK_VERSION(2,22,0)
|
|
cr = cairo_create (u_data->io->surface);
|
|
#else
|
|
cr = gdk_cairo_create (u_data->io->pixmap);
|
|
#endif
|
|
cairo_rectangle (cr,
|
|
floor(MIN(u_data->io->x_old,u_data->io->x_new)),
|
|
floor(MIN(u_data->io->y_old,u_data->io->y_new)),
|
|
abs((int)(u_data->io->x_new-u_data->io->x_old)),
|
|
abs((int)(u_data->io->y_new-u_data->io->y_old)));
|
|
cairo_set_source_rgb (cr, 1, 1, 1);
|
|
cairo_stroke (cr);
|
|
cairo_destroy (cr);
|
|
|
|
|
|
ios=(sctp_graph_t *)g_object_get_data(G_OBJECT(u_data->io->draw_area), "sctp_graph_t");
|
|
g_assert(ios != NULL);
|
|
|
|
cr = gdk_cairo_create (gtk_widget_get_window(u_data->io->draw_area));
|
|
|
|
#if GTK_CHECK_VERSION(2,22,0)
|
|
cairo_set_source_surface (cr, ios->surface, 0, 0);
|
|
#else
|
|
gdk_cairo_set_source_pixmap (cr, ios->pixmap, 0, 0);
|
|
#endif
|
|
cairo_rectangle (cr, 0, 0, abs((int)(u_data->io->x_new-u_data->io->x_old)), abs((int)(u_data->io->y_new-u_data->io->y_old)));
|
|
cairo_fill (cr);
|
|
|
|
cairo_destroy (cr);
|
|
|
|
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->surface_height-BOTTOM_BORDER-u_data->io->offset)
|
|
u_data->io->y_old=u_data->io->surface_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 gboolean
|
|
on_button_release_event (GtkWidget *widget _U_, GdkEventButton *event, gpointer user_data)
|
|
{
|
|
struct sctp_udata *u_data = (struct sctp_udata *)user_data;
|
|
sctp_graph_t *ios;
|
|
guint32 helpx, helpy, x1_tmp, x2_tmp, y_value;
|
|
gint label_width, label_height;
|
|
gdouble x_value, position, tfirst;
|
|
gint lwidth;
|
|
char label_string[30];
|
|
GList *tsnlist=NULL;
|
|
tsn_t *tsn, *tmptsn;
|
|
PangoLayout *layout;
|
|
GtkAllocation widget_alloc;
|
|
cairo_t *cr;
|
|
|
|
g_snprintf(label_string, 15, "%d", 0);
|
|
memcpy(label_string,(gchar *)g_locale_to_utf8(label_string, -1 , NULL, NULL, NULL), 15);
|
|
layout = gtk_widget_create_pango_layout(u_data->io->draw_area, label_string);
|
|
pango_layout_get_pixel_size(layout, &label_width, &label_height);
|
|
|
|
if (event->y > u_data->io->surface_height-BOTTOM_BORDER-u_data->io->offset)
|
|
event->y = u_data->io->surface_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((int)(event->x-u_data->io->x_old))>10 || abs((int)(event->y-u_data->io->y_old))>10)
|
|
{
|
|
u_data->io->rect_x_min = (guint32) floor(MIN(u_data->io->x_old,event->x));
|
|
u_data->io->rect_x_max = (guint32) ceil(MAX(u_data->io->x_old,event->x));
|
|
u_data->io->rect_y_min = (guint32) floor(MIN(u_data->io->y_old,event->y));
|
|
u_data->io->rect_y_max = (guint32) ceil(MAX(u_data->io->y_old,event->y));
|
|
|
|
#if GTK_CHECK_VERSION(2,22,0)
|
|
cr = cairo_create (u_data->io->surface);
|
|
#else
|
|
cr = gdk_cairo_create (u_data->io->pixmap);
|
|
#endif
|
|
cairo_rectangle (cr,
|
|
u_data->io->rect_x_min+0.5,
|
|
u_data->io->rect_y_min+0.5,
|
|
u_data->io->rect_x_max - u_data->io->rect_x_min,
|
|
u_data->io->rect_y_max - u_data->io->rect_y_min);
|
|
cairo_set_line_width (cr, 1.0);
|
|
cairo_stroke (cr);
|
|
cairo_destroy (cr);
|
|
|
|
ios=(sctp_graph_t *)g_object_get_data(G_OBJECT(u_data->io->draw_area), "sctp_graph_t");
|
|
g_assert(ios != NULL);
|
|
|
|
cr = gdk_cairo_create (gtk_widget_get_window(u_data->io->draw_area));
|
|
|
|
#if GTK_CHECK_VERSION(2,22,0)
|
|
cairo_set_source_surface (cr, ios->surface, 0, 0);
|
|
#else
|
|
gdk_cairo_set_source_pixmap (cr, ios->pixmap, 0, 0);
|
|
#endif
|
|
gtk_widget_get_allocation(u_data->io->draw_area, &widget_alloc);
|
|
cairo_rectangle (cr, 0, 0, widget_alloc.width, widget_alloc.height);
|
|
cairo_fill (cr);
|
|
|
|
cairo_destroy (cr);
|
|
|
|
x1_tmp=(guint32) 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));
|
|
x2_tmp=(guint32) floor(u_data->io->min_x+((event->x-LEFT_BORDER-u_data->io->offset)*u_data->io->tmp_width/u_data->io->axis_width));
|
|
helpx=MIN(x1_tmp, x2_tmp);
|
|
if (helpx==x2_tmp)
|
|
{
|
|
x2_tmp=x1_tmp;
|
|
x1_tmp=helpx;
|
|
}
|
|
if (u_data->io->uoff)
|
|
{
|
|
if (x2_tmp - x1_tmp <= 1500)
|
|
u_data->io->uoff = FALSE;
|
|
u_data->io->x1_tmp_sec=(guint32)x1_tmp;
|
|
u_data->io->x1_tmp_usec=0;
|
|
u_data->io->x2_tmp_sec=(guint32)x2_tmp;
|
|
u_data->io->x2_tmp_usec=0;
|
|
}
|
|
else
|
|
{
|
|
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->x1_akt_sec = u_data->io->x1_tmp_sec;
|
|
u_data->io->x1_akt_usec = u_data->io->x1_tmp_usec;
|
|
u_data->io->x2_akt_sec = u_data->io->x2_tmp_sec;
|
|
u_data->io->x2_akt_usec = u_data->io->x2_tmp_usec;
|
|
|
|
u_data->io->y1_tmp=(guint32)((u_data->io->surface_height-BOTTOM_BORDER-u_data->io->offset-u_data->io->y_old)/u_data->io->y_interval);
|
|
u_data->io->y2_tmp=(guint32)((u_data->io->surface_height-BOTTOM_BORDER-u_data->io->offset-event->y)/u_data->io->y_interval);
|
|
helpy = MIN(u_data->io->y1_tmp, u_data->io->y2_tmp);
|
|
u_data->io->y2_tmp = MAX(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;
|
|
u_data->io->rectangle_present=TRUE;
|
|
}
|
|
else
|
|
{
|
|
if (u_data->io->rectangle_present==TRUE)
|
|
{
|
|
u_data->io->rectangle_present=FALSE;
|
|
if (event->x >= u_data->io->rect_x_min && event->x <= u_data->io->rect_x_max &&
|
|
event->y >= u_data->io->rect_y_min && event->y <= u_data->io->rect_y_max)
|
|
zoomin_bt_fcn(u_data);
|
|
else
|
|
{
|
|
u_data->io->x1_tmp_sec = u_data->io->x1_akt_sec;
|
|
u_data->io->x1_tmp_usec = u_data->io->x1_akt_usec;
|
|
u_data->io->x2_tmp_sec = u_data->io->x2_akt_sec;
|
|
u_data->io->x2_tmp_usec = u_data->io->x2_akt_usec;
|
|
sctp_graph_redraw(u_data);
|
|
}
|
|
}
|
|
else if (label_set)
|
|
{
|
|
label_set = FALSE;
|
|
sctp_graph_redraw(u_data);
|
|
}
|
|
else
|
|
{
|
|
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->surface_width-LEFT_BORDER-RIGHT_BORDER-u_data->io->offset))+u_data->io->x1_tmp_sec+u_data->io->x1_tmp_usec/1000000.0;
|
|
y_value = (guint32) floor((u_data->io->surface_height-BOTTOM_BORDER-u_data->io->offset-event->y) * (max_tsn - min_tsn) / (u_data->io->surface_height-BOTTOM_BORDER-u_data->io->offset)) + min_tsn;
|
|
|
|
if (u_data->dir == 1)
|
|
tsnlist = g_list_last(u_data->assoc->tsn1);
|
|
else
|
|
tsnlist = g_list_last(u_data->assoc->tsn2);
|
|
|
|
tsn = (tsn_t*) (tsnlist->data);
|
|
tmptsn =(tsn_t*)(tsnlist->data);
|
|
tfirst = tsn->secs + tsn->usecs/1000000.0;
|
|
|
|
for (tsnlist = g_list_previous(tsnlist); tsnlist; tsnlist = g_list_previous(tsnlist))
|
|
{
|
|
tsn = (tsn_t*) (tsnlist->data);
|
|
if (tsn->secs+tsn->usecs/1000000.0<x_value)
|
|
{
|
|
tfirst = tsn->secs+tsn->usecs/1000000.0;
|
|
tmptsn =tsn;
|
|
}
|
|
else
|
|
{
|
|
if ((tfirst+tsn->secs+tsn->usecs/1000000.0)/2.0<x_value)
|
|
{
|
|
x_value = tsn->secs+tsn->usecs/1000000.0;
|
|
tmptsn = tsn;
|
|
}
|
|
else
|
|
x_value = tmptsn->secs+tmptsn->usecs/1000000.0;
|
|
break;
|
|
}
|
|
}
|
|
cf_goto_frame(&cfile, tmptsn->frame_number);
|
|
g_snprintf(label_string, sizeof(label_string), "(%.6f, %u)", x_value, y_value);
|
|
label_set = TRUE;
|
|
|
|
#if GTK_CHECK_VERSION(2,22,0)
|
|
cr = cairo_create (u_data->io->surface);
|
|
#else
|
|
cr = gdk_cairo_create (u_data->io->pixmap);
|
|
#endif
|
|
cairo_set_line_width (cr, 1.0);
|
|
cairo_move_to(cr,
|
|
(event->x-2)+0.5,
|
|
(event->y)+0.5);
|
|
cairo_line_to(cr,
|
|
(event->x+2)+0.5,
|
|
(event->y)+0.5);
|
|
cairo_stroke(cr);
|
|
cairo_destroy(cr);
|
|
|
|
#if GTK_CHECK_VERSION(2,22,0)
|
|
cr = cairo_create (u_data->io->surface);
|
|
#else
|
|
cr = gdk_cairo_create (u_data->io->pixmap);
|
|
#endif
|
|
cairo_set_line_width (cr, 1.0);
|
|
cairo_move_to(cr,
|
|
(event->x)+0.5,
|
|
(event->y-2)+0.5);
|
|
cairo_line_to(cr,
|
|
(event->x)+0.5,
|
|
(event->y+2)+0.5);
|
|
cairo_stroke(cr);
|
|
cairo_destroy(cr);
|
|
if (event->x+150>=u_data->io->surface_width)
|
|
position = event->x - 150;
|
|
else
|
|
position = event->x + 5;
|
|
|
|
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);
|
|
|
|
#if GTK_CHECK_VERSION(2,22,0)
|
|
cr = cairo_create (u_data->io->surface);
|
|
#else
|
|
cr = gdk_cairo_create (u_data->io->pixmap);
|
|
#endif
|
|
cairo_move_to (cr,
|
|
position,
|
|
event->y-10);
|
|
pango_cairo_show_layout (cr, layout);
|
|
cairo_destroy (cr);
|
|
cr = NULL;
|
|
|
|
ios=(sctp_graph_t *)g_object_get_data(G_OBJECT(u_data->io->draw_area), "sctp_graph_t");
|
|
g_assert(ios != NULL);
|
|
|
|
cr = gdk_cairo_create (gtk_widget_get_window(u_data->io->draw_area));
|
|
|
|
#if GTK_CHECK_VERSION(2,22,0)
|
|
cairo_set_source_surface (cr, ios->surface, 0, 0);
|
|
#else
|
|
gdk_cairo_set_source_pixmap (cr, ios->pixmap, 0, 0);
|
|
#endif
|
|
gtk_widget_get_allocation(u_data->io->draw_area, &widget_alloc);
|
|
cairo_rectangle (cr, 0, 0, widget_alloc.width, widget_alloc.height);
|
|
cairo_fill (cr);
|
|
|
|
cairo_destroy (cr);
|
|
|
|
}
|
|
}
|
|
g_object_unref(G_OBJECT(layout));
|
|
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;
|
|
|
|
/* create the main window */
|
|
|
|
u_data->io->window = dlg_window_new("SCTP Graphics"); /* transient_for top_level */
|
|
gtk_window_set_destroy_with_parent (GTK_WINDOW(u_data->io->window), TRUE);
|
|
|
|
vbox=ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 0, FALSE);
|
|
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_button_box_new(GTK_ORIENTATION_HORIZONTAL);
|
|
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_box_set_spacing(GTK_BOX (hbox), 0);
|
|
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);
|
|
|
|
g_signal_connect(sack_bt, "clicked", G_CALLBACK(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);
|
|
g_signal_connect(tsn_bt, "clicked", G_CALLBACK(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);
|
|
g_signal_connect(both_bt, "clicked", G_CALLBACK(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);
|
|
g_signal_connect(zoomin_bt, "clicked", G_CALLBACK(on_zoomin_bt), u_data);
|
|
gtk_widget_set_tooltip_text(zoomin_bt, "Zoom in the area you have selected");
|
|
|
|
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);
|
|
g_signal_connect(zoomout_bt, "clicked", G_CALLBACK(on_zoomout_bt), u_data);
|
|
gtk_widget_set_tooltip_text(zoomout_bt, "Zoom out one step");
|
|
gtk_widget_set_sensitive(zoomout_bt, FALSE);
|
|
|
|
bt_close = ws_gtk_button_new_from_stock(GTK_STOCK_CLOSE);
|
|
gtk_box_pack_start(GTK_BOX(hbox), bt_close, FALSE, FALSE, 0);
|
|
gtk_widget_show(bt_close);
|
|
g_signal_connect(bt_close, "clicked", G_CALLBACK(sctp_graph_close_cb), u_data);
|
|
|
|
g_signal_connect(u_data->io->draw_area,"button_press_event",G_CALLBACK(on_button_press_event), u_data);
|
|
g_signal_connect(u_data->io->draw_area,"button_release_event",G_CALLBACK(on_button_release_event), 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 *display_name;
|
|
char *title;
|
|
|
|
if(!u_data->io->window)
|
|
{
|
|
return;
|
|
}
|
|
display_name = cf_get_display_name(&cfile);
|
|
title = g_strdup_printf("SCTP Data and Adv.Rcv.Window over Time: %s Port1 %u Port2 %u Endpoint %u",
|
|
display_name, u_data->parent->assoc->port1, u_data->parent->assoc->port2, u_data->dir);
|
|
g_free(display_name);
|
|
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;
|
|
sctp_min_max_t* tmp_minmax;
|
|
|
|
io=(sctp_graph_t *)g_malloc(sizeof(sctp_graph_t));
|
|
io->needs_redraw=TRUE;
|
|
io->x_interval=1000;
|
|
io->window=NULL;
|
|
io->draw_area=NULL;
|
|
#if GTK_CHECK_VERSION(2,22,0)
|
|
io->surface=NULL;
|
|
#else
|
|
io->pixmap=NULL;
|
|
#endif
|
|
io->surface_width=800;
|
|
io->surface_height=600;
|
|
io->graph_type=0;
|
|
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 = (sctp_min_max_t *)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 void
|
|
quit(GObject *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);
|
|
}
|
|
|
|
|
|
static void create_draw_area(GtkWidget *box, struct sctp_udata *u_data)
|
|
{
|
|
u_data->io->draw_area=gtk_drawing_area_new();
|
|
g_object_set_data(G_OBJECT(u_data->io->draw_area), "sctp_graph_t", u_data->io);
|
|
g_signal_connect(u_data->io->draw_area, "destroy", G_CALLBACK(quit), u_data);
|
|
|
|
gtk_widget_set_size_request(u_data->io->draw_area, u_data->io->surface_width, u_data->io->surface_height);
|
|
|
|
/* signals needed to handle backing pixmap */
|
|
#if GTK_CHECK_VERSION(3,0,0)
|
|
g_signal_connect(u_data->io->draw_area, "draw", G_CALLBACK(on_draw_area_draw_event), u_data->io);
|
|
#else
|
|
g_signal_connect(u_data->io->draw_area, "expose_event", G_CALLBACK(on_expose_event), u_data->io);
|
|
#endif
|
|
g_signal_connect(u_data->io->draw_area, "configure_event", G_CALLBACK(on_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);
|
|
}
|
|
|
|
static void insertion(GPtrArray *array, guint32 N)
|
|
{
|
|
guint32 i, j;
|
|
guint32 v;
|
|
struct tsn_sort *help=NULL;
|
|
|
|
for (i=1; i<N; i++)
|
|
{
|
|
v = ((struct tsn_sort*)(g_ptr_array_index(array,i)))->tsnumber;
|
|
j=i;
|
|
while (j>=1 && ((struct tsn_sort*)(g_ptr_array_index(array, j-1)))->tsnumber > v)
|
|
{
|
|
help=(struct tsn_sort *)g_ptr_array_index(array, j);
|
|
g_ptr_array_index(array, j)=g_ptr_array_index(array, j-1);
|
|
g_ptr_array_index(array, j-1)=help;
|
|
j--;
|
|
}
|
|
((struct tsn_sort*)(g_ptr_array_index(array, j)))->tsnumber=v;
|
|
}
|
|
}
|
|
|
|
static void set_arw_offsets(struct sctp_udata *u_data)
|
|
{
|
|
GPtrArray *s_array=NULL, *t_array=NULL;
|
|
guint32 i, j=0;
|
|
|
|
if (u_data->dir==1 && 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 (((struct tsn_sort*)(g_ptr_array_index(s_array, i)))->tsnumber > ((struct tsn_sort*)(g_ptr_array_index(t_array, j)))->tsnumber)
|
|
{
|
|
j++;
|
|
}
|
|
((struct tsn_sort*)(g_ptr_array_index(s_array,i)))->offset = ((struct tsn_sort*)(g_ptr_array_index(t_array, j)))->offset
|
|
+ ((struct tsn_sort*)(g_ptr_array_index(t_array, j)))->length;
|
|
}
|
|
|
|
u_data->assoc->sort_sack1=s_array;
|
|
}
|
|
|
|
if (u_data->dir==2 && 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 (((struct tsn_sort*)(g_ptr_array_index(s_array, i)))->tsnumber > ((struct tsn_sort*)(g_ptr_array_index(t_array,j)))->tsnumber)
|
|
{
|
|
j++;
|
|
}
|
|
((struct tsn_sort*)(g_ptr_array_index(s_array, i)))->offset = ((struct tsn_sort*)(g_ptr_array_index(t_array, j)))->offset
|
|
+ ((struct tsn_sort*)(g_ptr_array_index(t_array, j)))->length;
|
|
}
|
|
u_data->assoc->sort_sack2=s_array;
|
|
}
|
|
}
|
|
|
|
static void compute_offsets(struct sctp_udata *u_data)
|
|
{
|
|
struct tsn_sort t_sort;
|
|
GPtrArray *array=NULL;
|
|
guint32 i;
|
|
guint32 sum=0;
|
|
guint32 tsntmp=0;
|
|
|
|
if (u_data->dir==1 && 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++)
|
|
{
|
|
((struct tsn_sort*)(g_ptr_array_index(array, i)))->offset=sum;
|
|
t_sort.tsnumber=((struct tsn_sort*)(g_ptr_array_index(array, i)))->tsnumber;
|
|
if (t_sort.tsnumber>tsntmp)
|
|
sum+=((struct tsn_sort*)(g_ptr_array_index(array, i)))->length;
|
|
tsntmp=t_sort.tsnumber;
|
|
}
|
|
u_data->assoc->max_bytes1= ((struct tsn_sort*)(g_ptr_array_index(array, i-1)))->offset + ((struct tsn_sort*)(g_ptr_array_index(array, i-1)))->length;
|
|
u_data->assoc->sort_tsn1=array;
|
|
}
|
|
if (u_data->dir==2 && 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++)
|
|
{
|
|
((struct tsn_sort*)(g_ptr_array_index(array,i)))->offset=sum;
|
|
t_sort.tsnumber=((struct tsn_sort*)(g_ptr_array_index(array, i)))->tsnumber;
|
|
if (t_sort.tsnumber>tsntmp)
|
|
sum+=((struct tsn_sort*)(g_ptr_array_index(array, i)))->length;
|
|
tsntmp=t_sort.tsnumber;
|
|
}
|
|
|
|
u_data->assoc->max_bytes2= ((struct tsn_sort*)(g_ptr_array_index(array, u_data->assoc->n_data_chunks_ep2-1)))->offset + ((struct tsn_sort*)(g_ptr_array_index(array, 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=(struct sctp_udata *)g_malloc(sizeof(struct sctp_udata));
|
|
u_data->assoc=(sctp_assoc_info_t *)g_malloc(sizeof(sctp_assoc_info_t));
|
|
u_data->assoc=userdata->assoc;
|
|
u_data->io=NULL;
|
|
u_data->dir = dir;
|
|
u_data->parent = userdata;
|
|
if ((u_data->dir==1 && (u_data->assoc->n_array_tsn1==0))|| (u_data->dir==2 && (u_data->assoc->n_array_tsn2==0)))
|
|
simple_dialog(ESD_TYPE_INFO, ESD_BTN_OK, "No Data Chunks sent");
|
|
else
|
|
{
|
|
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);
|
|
}
|
|
|
|
}
|
|
|