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Diffstat (limited to 'ui/gtk/sctp_graph_dlg.c')
-rw-r--r--ui/gtk/sctp_graph_dlg.c1908
1 files changed, 0 insertions, 1908 deletions
diff --git a/ui/gtk/sctp_graph_dlg.c b/ui/gtk/sctp_graph_dlg.c
deleted file mode 100644
index 9fde663b14..0000000000
--- a/ui/gtk/sctp_graph_dlg.c
+++ /dev/null
@@ -1,1908 +0,0 @@
-/*
- * Copyright 2004, Irene Ruengeler <i.ruengeler [AT] fh-muenster.de>
- * Copyright 2009, Varun Notibala <nbvarun [AT] gmail.com>
- *
- * Wireshark - Network traffic analyzer
- * By Gerald Combs <gerald@wireshark.org>
- * Copyright 1998 Gerald Combs
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include "config.h"
-
-#include <stdlib.h>
-#include <math.h>
-#include <string.h>
-
-#include <gtk/gtk.h>
-
-#include <wsutil/strtoi.h>
-#include "ui/simple_dialog.h"
-
-#include "ui/gtk/dlg_utils.h"
-#include "ui/gtk/main.h"
-#include "ui/gtk/sctp_stat_gtk.h"
-#include "ui/gtk/gui_utils.h"
-#include "ui/gtk/stock_icons.h"
-#include "ui/gtk/old-gtk-compat.h"
-
-#include "globals.h"
-
-#define DEFAULT_PIXELS_PER_TICK 2
-#define MAX_PIXELS_PER_TICK 4
-#define AUTO_MAX_YSCALE 0
-#define MAX_TICK_VALUES 5
-#define DEFAULT_TICK_VALUE 3
-#define MAX_YSCALE 22
-#define MAX_COUNT_TYPES 3
-
-#define COUNT_TYPE_FRAMES 0
-#define COUNT_TYPE_BYTES 1
-#define COUNT_TYPE_ADVANCED 2
-
-#define LEFT_BORDER 120
-#define RIGHT_BORDER 10
-#define TOP_BORDER 10
-#define BOTTOM_BORDER 50
-
-#define SUB_32(a, b) ((a)-(b))
-#define POINT_SIZE 1
-
-static GtkWidget * sack_bt;
-
-/*
- * Global variables that help in redrawing graph
- * for SACK and NRSACK
- */
-static guint8 gIsSackChunkPresent = 0;
-static guint8 gIsNRSackChunkPresent = 0;
-
-struct chunk_header {
- guint8 type;
- guint8 flags;
- guint16 length;
-};
-
-struct data_chunk_header {
- guint8 type;
- guint8 flags;
- guint16 length;
- guint32 tsn;
- guint16 sid;
- guint16 ssn;
- guint32 ppi;
-};
-
-struct init_chunk_header {
- guint8 type;
- guint8 flags;
- guint16 length;
- guint32 initiate_tag;
- guint32 a_rwnd;
- guint16 mos;
- guint16 mis;
- guint32 initial_tsn;
-};
-
-struct gaps {
- guint16 start;
- guint16 end;
-};
-
-struct sack_chunk_header {
- guint8 type;
- guint8 flags;
- guint16 length;
- guint32 cum_tsn_ack;
- guint32 a_rwnd;
- guint16 nr_of_gaps;
- guint16 nr_of_dups;
- struct gaps gaps[1];
-};
-
-struct nr_sack_chunk_header {
- guint8 type;
- guint8 flags;
- guint16 length;
- guint32 cum_tsn_ack;
- guint32 a_rwnd;
- guint16 nr_of_gaps;
- guint16 nr_of_nr_gaps;
- guint16 nr_of_dups;
- guint16 reserved;
- struct gaps gaps[1];
-};
-
-static gboolean label_set = FALSE;
-static guint32 max_tsn=0, min_tsn=0;
-static void sctp_graph_set_title(struct sctp_udata *u_data);
-static void create_draw_area(GtkWidget *box, struct sctp_udata *u_data);
-static GtkWidget *zoomout_bt;
-#if defined(_WIN32) && !defined(__MINGW32__) && (_MSC_VER < 1800)
-/* Starting VS2013, rint already defined in math.h. No need to redefine */
-static int rint (double ); /* compiler template for Windows */
-#endif
-
-static void
-draw_sack_graph(struct sctp_udata *u_data)
-{
- tsn_t *sack;
- GList *list=NULL, *tlist;
- guint16 gap_start=0, gap_end=0, i, j, nr, dup_nr;
- guint8 type;
- guint32 tsnumber, dupx;
- gint xvalue, yvalue;
- GdkRGBA red_color = {1.0, 0.0, 0.0, 1.0};
- GdkRGBA green_color = {0.0, 1.0, 0.0, 1.0};
- GdkRGBA cyan_color = {0.0, 1.0, 1.0, 1.0};
-
- struct sack_chunk_header *sack_header;
- struct gaps *gap;
- guint32 /*max_num,*/ diff;
- guint32 *dup_list;
- cairo_t * cr = NULL;
-
- if (u_data->dir==2)
- {
-
- list = g_list_last(u_data->assoc->sack2);
- if (u_data->io->tmp==FALSE)
- {
- min_tsn=u_data->assoc->min_tsn2;
- max_tsn=u_data->assoc->max_tsn2;
- }
- else
- {
- min_tsn=u_data->assoc->min_tsn2+u_data->io->tmp_min_tsn2;
- max_tsn=u_data->assoc->min_tsn2+u_data->io->tmp_max_tsn2;
- }
- }
- else if (u_data->dir==1)
- {
- list = g_list_last(u_data->assoc->sack1);
- if (u_data->io->tmp==FALSE)
- {
- min_tsn=u_data->assoc->min_tsn1;
- max_tsn=u_data->assoc->max_tsn1;
- }
- else
- {
- min_tsn=u_data->assoc->min_tsn1+u_data->io->tmp_min_tsn1;
- max_tsn=u_data->assoc->min_tsn1+u_data->io->tmp_max_tsn1;
- }
- }
-
- if (min_tsn == max_tsn)
- min_tsn = 0;
-
- while (list)
- {
- sack = (tsn_t*) (list->data);
- tlist = g_list_first(sack->tsns);
- while (tlist)
- {
- type = ((struct chunk_header *)tlist->data)->type;
-
- if (type == SCTP_SACK_CHUNK_ID)
- {
- gIsSackChunkPresent = 1;
- sack_header =(struct sack_chunk_header *)tlist->data;
- nr=g_ntohs(sack_header->nr_of_gaps);
- tsnumber = g_ntohl(sack_header->cum_tsn_ack);
- dup_nr=g_ntohs(sack_header->nr_of_dups);
-
- if (sack->secs>=u_data->io->x1_tmp_sec)
- {
- if (nr>0)
- {
- gap = &sack_header->gaps[0];
- for(i=0;i<nr; i++)
- {
- gap_start=g_ntohs(gap->start);
- gap_end = g_ntohs(gap->end);
- /* max_num=gap_end+tsnumber; */
- for (j=gap_start; j<=gap_end; j++)
- {
- if (u_data->io->uoff)
- diff = sack->secs - u_data->io->min_x;
- else
- diff=sack->secs*1000000+sack->usecs-u_data->io->min_x;
- xvalue = (guint32)(LEFT_BORDER+u_data->io->offset+u_data->io->x_interval*diff);
- yvalue = (guint32)(u_data->io->surface_height-BOTTOM_BORDER-POINT_SIZE-u_data->io->offset-((SUB_32(j+tsnumber,min_tsn))*u_data->io->y_interval));
- if (xvalue >= LEFT_BORDER+u_data->io->offset &&
- xvalue <= u_data->io->surface_width-RIGHT_BORDER+u_data->io->offset &&
- yvalue >= TOP_BORDER-u_data->io->offset-POINT_SIZE &&
- yvalue <= u_data->io->surface_height-BOTTOM_BORDER-u_data->io->offset) {
-#if GTK_CHECK_VERSION(2,22,0)
- cr = cairo_create (u_data->io->surface);
-#else
- cr = gdk_cairo_create (u_data->io->pixmap);
-#endif
- gdk_cairo_set_source_rgba (cr, &green_color);
- cairo_arc(cr,
- xvalue,
- yvalue,
- POINT_SIZE,
- 0,
- 2 * G_PI);
- cairo_fill(cr);
- cairo_destroy(cr);
- }
- }
- if (i < nr-1)
- gap++;
- }
- }
- /*
- else
- max_num=tsnumber;
- */
- if (tsnumber>=min_tsn)
- {
- if (u_data->io->uoff)
- diff = sack->secs - u_data->io->min_x;
- else
- diff=sack->secs*1000000+sack->usecs-u_data->io->min_x;
- xvalue = (guint32)(LEFT_BORDER+u_data->io->offset+u_data->io->x_interval*diff);
- yvalue = (guint32)(u_data->io->surface_height-BOTTOM_BORDER-POINT_SIZE -u_data->io->offset-((SUB_32(tsnumber,min_tsn))*u_data->io->y_interval));
- if (xvalue >= LEFT_BORDER+u_data->io->offset &&
- xvalue <= u_data->io->surface_width-RIGHT_BORDER+u_data->io->offset &&
- yvalue >= TOP_BORDER-u_data->io->offset-POINT_SIZE &&
- yvalue <= u_data->io->surface_height-BOTTOM_BORDER-u_data->io->offset)
- {
-#if GTK_CHECK_VERSION(2,22,0)
- cr = cairo_create (u_data->io->surface);
-#else
- cr = gdk_cairo_create (u_data->io->pixmap);
-#endif
- gdk_cairo_set_source_rgba (cr, &red_color);
- cairo_arc(cr,
- xvalue,
- yvalue,
- POINT_SIZE,
- 0,
- 2 * G_PI);
- cairo_fill(cr);
- cairo_destroy(cr);
-
- }
- }
- if (dup_nr > 0)
- {
- dup_list = &sack_header->a_rwnd + 2 + nr;
- for (i = 0; i < dup_nr; i++)
- {
- dupx = g_ntohl(dup_list[i]);
- if (dupx >= min_tsn)
- {
- if (u_data->io->uoff)
- diff = sack->secs - u_data->io->min_x;
- else
- diff=sack->secs*1000000+sack->usecs-u_data->io->min_x;
- xvalue = (guint32)(LEFT_BORDER+u_data->io->offset+u_data->io->x_interval*diff);
- yvalue = (guint32)(u_data->io->surface_height-BOTTOM_BORDER-POINT_SIZE -u_data->io->offset-((SUB_32(dupx,min_tsn))*u_data->io->y_interval));
- if (xvalue >= LEFT_BORDER+u_data->io->offset &&
- xvalue <= u_data->io->surface_width-RIGHT_BORDER+u_data->io->offset &&
- yvalue >= TOP_BORDER-u_data->io->offset-POINT_SIZE &&
- yvalue <= u_data->io->surface_height-BOTTOM_BORDER-u_data->io->offset) {
-#if GTK_CHECK_VERSION(2,22,0)
- cr = cairo_create (u_data->io->surface);
-#else
- cr = gdk_cairo_create (u_data->io->pixmap);
-#endif
- gdk_cairo_set_source_rgba (cr, &cyan_color);
- cairo_arc(cr,
- xvalue,
- yvalue,
- POINT_SIZE,
- 0,
- 2 * G_PI);
- cairo_fill(cr);
- cairo_destroy(cr);
- }
- }
- }
- }
- }
- }
- tlist = g_list_next(tlist);
- }
- list = g_list_previous(list);
- }
-}
-
-/*
- * This function plots the NR_SACK gap ack and
- * nr gap acks.
- * Red dot - Cumulative TSN ack
- * Green dot - Gap ack
- * Blue circle - NR Gap ack
- */
-static void
-draw_nr_sack_graph(struct sctp_udata *u_data)
-{
- tsn_t *sack;
- GList *list=NULL, *tlist;
- guint16 gap_start=0, gap_end=0, i, numberOf_gaps, numberOf_nr_gaps;
- guint8 type;
- guint32 tsnumber, j;
- gint xvalue, yvalue;
- GdkRGBA red_color = {1.0, 0.0, 0.0, 1.0};
- GdkRGBA green_color = {0.0, 1.0, 0.0, 1.0};
- GdkRGBA blue_color = {0.0, 0.0, 1.0, 1.0};
- struct nr_sack_chunk_header *nr_sack_header;
- struct gaps *nr_gap;
- guint32 /*max_num,*/ diff;
- /* This holds the sum of gap acks and nr gap acks */
- guint16 total_gaps = 0;
- cairo_t *cr = NULL;
-
- if (u_data->dir==2)
- {
- list = g_list_last(u_data->assoc->sack2);
- if (u_data->io->tmp==FALSE)
- {
- min_tsn=u_data->assoc->min_tsn2;
- max_tsn=u_data->assoc->max_tsn2;
- }
- else
- {
- min_tsn=u_data->assoc->min_tsn2+u_data->io->tmp_min_tsn2;
- max_tsn=u_data->assoc->min_tsn2+u_data->io->tmp_max_tsn2;
- }
- }
- else if (u_data->dir==1)
- {
- list = g_list_last(u_data->assoc->sack1);
- if (u_data->io->tmp==FALSE)
- {
- min_tsn=u_data->assoc->min_tsn1;
- max_tsn=u_data->assoc->max_tsn1;
- }
- else
- {
- min_tsn=u_data->assoc->min_tsn1+u_data->io->tmp_min_tsn1;
- max_tsn=u_data->assoc->min_tsn1+u_data->io->tmp_max_tsn1;
- }
- }
-
- if (min_tsn == max_tsn)
- min_tsn = 0;
-
- while (list)
- {
- sack = (tsn_t*) (list->data);
- tlist = g_list_first(sack->tsns);
- while (tlist)
- {
- type = ((struct chunk_header *)tlist->data)->type;
- /*
- * The tlist->data is memcpy ied to the appropriate structure
- * They entire raw tvb bytes are copied on to one of the *_chunk_header
- * structures in sctp_stat.c
- */
- if (type == SCTP_NR_SACK_CHUNK_ID)
- {
- gIsNRSackChunkPresent = 1;
- nr_sack_header =(struct nr_sack_chunk_header *)tlist->data;
- numberOf_nr_gaps=g_ntohs(nr_sack_header->nr_of_nr_gaps);
- numberOf_gaps=g_ntohs(nr_sack_header->nr_of_gaps);
- tsnumber = g_ntohl(nr_sack_header->cum_tsn_ack);
- total_gaps = numberOf_gaps + numberOf_nr_gaps;
- if (sack->secs>=u_data->io->x1_tmp_sec)
- {
- /* If the number of nr_gaps is greater than 0 */
- if ( total_gaps > 0 )
- {
- nr_gap = &nr_sack_header->gaps[0];
- for ( i=0; i < total_gaps; i++ )
- {
- gap_start=g_ntohs(nr_gap->start);
- gap_end = g_ntohs(nr_gap->end);
- /* max_num= gap_end + tsnumber; */
- for ( j = gap_start; j <= gap_end; j++)
- {
- if (u_data->io->uoff)
- diff = sack->secs - u_data->io->min_x;
- else
- diff=sack->secs*1000000+sack->usecs-u_data->io->min_x;
- xvalue = (guint32)(LEFT_BORDER+u_data->io->offset+u_data->io->x_interval*diff);
- yvalue = (guint32)(u_data->io->surface_height-BOTTOM_BORDER-POINT_SIZE-u_data->io->offset-((SUB_32(j+tsnumber,min_tsn))*u_data->io->y_interval));
- if (xvalue >= LEFT_BORDER+u_data->io->offset &&
- xvalue <= u_data->io->surface_width-RIGHT_BORDER+u_data->io->offset &&
- yvalue >= TOP_BORDER-u_data->io->offset-POINT_SIZE &&
- yvalue <= u_data->io->surface_height-BOTTOM_BORDER-u_data->io->offset)
- {
- /* Check if this is an GAP ACK or NR GAP ACK */
- if ( i >= numberOf_gaps)
- {
- /* This is a nr gap ack */
-#if GTK_CHECK_VERSION(2,22,0)
- cr = cairo_create (u_data->io->surface);
-#else
- cr = gdk_cairo_create (u_data->io->pixmap);
-#endif
- gdk_cairo_set_source_rgba (cr, &blue_color);
- cairo_arc(cr,
- xvalue,
- yvalue,
- POINT_SIZE,
- 0,
- 2 * G_PI);
- cairo_stroke(cr);
- cairo_destroy(cr);
-
-
- /* All NR GAP Acks are also gap acks, so plot these as
- * gap acks - green dot.
- * These will be shown as points with a green dot - GAP ACK
- * surrounded by a blue circle - NR GAP ack
- */
-#if GTK_CHECK_VERSION(2,22,0)
- cr = cairo_create (u_data->io->surface);
-#else
- cr = gdk_cairo_create (u_data->io->pixmap);
-#endif
- gdk_cairo_set_source_rgba (cr, &green_color);
- cairo_arc(cr,
- xvalue,
- yvalue,
- POINT_SIZE,
- 0,
- 2 * G_PI);
- cairo_fill(cr);
- cairo_destroy(cr);
- }
- else
- {
- /* This is just a gap ack */
-#if GTK_CHECK_VERSION(2,22,0)
- cr = cairo_create (u_data->io->surface);
-#else
- cr = gdk_cairo_create (u_data->io->pixmap);
-#endif
- gdk_cairo_set_source_rgba (cr, &green_color);
- cairo_arc(cr,
- xvalue,
- yvalue,
- POINT_SIZE,
- 0,
- 2 * G_PI);
- cairo_fill(cr);
- cairo_destroy(cr);
- }
- }
- }
- if (i < total_gaps-1)
- nr_gap++;
- }
- }
- /*
- else
- max_num=tsnumber;
- */
- if (tsnumber>=min_tsn)
- {
- if (u_data->io->uoff)
- diff = sack->secs - u_data->io->min_x;
- else
- diff=sack->secs*1000000+sack->usecs-u_data->io->min_x;
- xvalue = (guint32)(LEFT_BORDER+u_data->io->offset+u_data->io->x_interval*diff);
- yvalue = (guint32)(u_data->io->surface_height-BOTTOM_BORDER-POINT_SIZE -u_data->io->offset-((SUB_32(tsnumber,min_tsn))*u_data->io->y_interval));
- if (xvalue >= LEFT_BORDER+u_data->io->offset &&
- xvalue <= u_data->io->surface_width-RIGHT_BORDER+u_data->io->offset &&
- yvalue >= TOP_BORDER-u_data->io->offset-POINT_SIZE &&
- yvalue <= u_data->io->surface_height-BOTTOM_BORDER-u_data->io->offset) {
-#if GTK_CHECK_VERSION(2,22,0)
- cr = cairo_create (u_data->io->surface);
-#else
- cr = gdk_cairo_create (u_data->io->pixmap);
-#endif
- gdk_cairo_set_source_rgba (cr, &red_color);
- cairo_arc(cr,
- xvalue,
- yvalue,
- POINT_SIZE,
- 0,
- 2 * G_PI);
- cairo_fill(cr);
- cairo_destroy(cr);
- }
- }
- }
- }
- tlist = g_list_next(tlist);
- }
- list = g_list_previous(list);
- }
-}
-
-static void
-draw_tsn_graph(struct sctp_udata *u_data)
-{
- tsn_t *tsn;
- GList *list=NULL, *tlist;
- guint8 type;
- guint32 tsnumber=0;
- guint32 diff;
- gint xvalue, yvalue;
- cairo_t *cr = NULL;
- GdkRGBA black_color = {0.0, 0.0, 0.0, 1.0};
- GdkRGBA pink_color = {1.0, 0.6, 0.8, 1.0};
-
- if (u_data->dir == 1)
- {
- list = g_list_last(u_data->assoc->tsn1);
- if (u_data->io->tmp == FALSE)
- {
- min_tsn = u_data->assoc->min_tsn1;
- max_tsn = u_data->assoc->max_tsn1;
- }
- else
- {
- min_tsn = u_data->assoc->min_tsn1 + u_data->io->tmp_min_tsn1;
- max_tsn = u_data->assoc->min_tsn1 + u_data->io->tmp_max_tsn1;
- }
- }
- else if (u_data->dir == 2)
- {
- list = g_list_last(u_data->assoc->tsn2);
- if (u_data->io->tmp == FALSE)
- {
- min_tsn = u_data->assoc->min_tsn2;
- max_tsn = u_data->assoc->max_tsn2;
- }
- else
- {
- min_tsn = u_data->assoc->min_tsn2 + u_data->io->tmp_min_tsn2;
- max_tsn = u_data->assoc->min_tsn2 + u_data->io->tmp_max_tsn2;
- }
- }
-
- if (min_tsn == max_tsn)
- min_tsn = 0;
-
- while (list)
- {
- tsn = (tsn_t*) (list->data);
- tlist = g_list_first(tsn->tsns);
- while (tlist)
- {
- type = ((struct chunk_header *)tlist->data)->type;
- if (type == SCTP_DATA_CHUNK_ID || type == SCTP_I_DATA_CHUNK_ID || type == SCTP_FORWARD_TSN_CHUNK_ID)
- tsnumber = g_ntohl(((struct data_chunk_header *)tlist->data)->tsn);
- if (tsnumber >= min_tsn && tsnumber <= max_tsn)
- {
- if (u_data->io->uoff) {
- diff = tsn->secs - u_data->io->min_x;
- } else {
- diff = tsn->secs * 1000000 + tsn->usecs - u_data->io->min_x;
- }
- xvalue = (guint32)(LEFT_BORDER + u_data->io->offset + u_data->io->x_interval * diff);
- yvalue = (guint32)(u_data->io->surface_height - BOTTOM_BORDER - POINT_SIZE - u_data->io->offset - ((SUB_32(tsnumber,min_tsn))*u_data->io->y_interval));
- if (xvalue >= LEFT_BORDER+u_data->io->offset &&
- xvalue <= u_data->io->surface_width - RIGHT_BORDER + u_data->io->offset &&
- yvalue >= TOP_BORDER - u_data->io->offset - POINT_SIZE &&
- yvalue <= u_data->io->surface_height - BOTTOM_BORDER - u_data->io->offset) {
-#if GTK_CHECK_VERSION(2,22,0)
- cr = cairo_create (u_data->io->surface);
-#else
- cr = gdk_cairo_create (u_data->io->pixmap);
-#endif
- if ((type == SCTP_DATA_CHUNK_ID) || (type == SCTP_I_DATA_CHUNK_ID))
- gdk_cairo_set_source_rgba (cr, &black_color);
- else
- gdk_cairo_set_source_rgba (cr, &pink_color);
- cairo_arc(cr,
- xvalue,
- yvalue,
- POINT_SIZE,
- 0,
- 2 * G_PI);
- cairo_fill(cr);
- cairo_destroy(cr);
- }
-
- }
- tlist = g_list_next(tlist);
- }
- list = g_list_previous(list);
- }
-}
-
-
-static void
-sctp_graph_draw(struct sctp_udata *u_data)
-{
- int length, lwidth;
- guint32 distance=5, i, e, sec, w, start, a, b, j;
- gint label_width, label_height;
- char label_string[15];
- gfloat dis;
- gboolean write_label = FALSE;
- PangoLayout *layout;
- GtkAllocation widget_alloc;
- cairo_t *cr;
-
- 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");
- return;
- }
-
- if (u_data->io->x1_tmp_sec==0 && u_data->io->x1_tmp_usec==0)
- u_data->io->offset=0;
- else
- u_data->io->offset=5;
-
- if (u_data->io->x2_tmp_sec - u_data->io->x1_tmp_sec > 1500)
- {
- u_data->io->min_x=u_data->io->x1_tmp_sec;
- u_data->io->max_x=u_data->io->x2_tmp_sec;
- u_data->io->uoff = TRUE;
- }
- else
- {
- u_data->io->min_x=(guint32)(u_data->io->x1_tmp_sec*1000000.0+u_data->io->x1_tmp_usec);
- u_data->io->max_x=(guint32)(u_data->io->x2_tmp_sec*1000000.0+u_data->io->x2_tmp_usec);
- u_data->io->uoff = FALSE;
- }
-
- u_data->io->tmp_width=u_data->io->max_x-u_data->io->min_x;
-
- if (u_data->dir==1)
- {
- if (u_data->io->tmp==FALSE)
- {
- if (u_data->assoc->n_array_tsn1==1)
- u_data->io->max_y = u_data->io->tmp_max_tsn1;
- else if (u_data->assoc->tsn1!=NULL || u_data->assoc->sack1!=NULL)
- u_data->io->max_y=u_data->io->tmp_max_tsn1 - u_data->io->tmp_min_tsn1;
- else
- u_data->io->max_y= 0;
- u_data->io->min_y = 0;
- }
- else
- {
- u_data->io->max_y = u_data->io->tmp_max_tsn1;
- u_data->io->min_y = u_data->io->tmp_min_tsn1;
- }
- }
- else if (u_data->dir==2)
- {
- if (u_data->io->tmp==FALSE)
- {
- if (u_data->assoc->n_array_tsn2==1)
- u_data->io->max_y = u_data->io->tmp_max_tsn2;
- else if (u_data->assoc->tsn2!=NULL || u_data->assoc->sack2!=NULL)
- u_data->io->max_y=u_data->io->tmp_max_tsn2 -u_data->io->tmp_min_tsn2;
- else
- u_data->io->max_y= 0;
- u_data->io->min_y = 0;
- }
- else
- {
- u_data->io->max_y = u_data->io->tmp_max_tsn2;
- u_data->io->min_y = u_data->io->tmp_min_tsn2;
- }
- }
-
-#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_source_rgb (cr, 1, 1, 1);
- 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);
-
- /* x_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+u_data->io->offset+0.5, u_data->io->surface_height - BOTTOM_BORDER+0.5);
- 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);
-
- 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);
- 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);
-
- 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);
- 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);
- cairo_stroke(cr);
- cairo_destroy(cr);
-
- u_data->io->axis_width=u_data->io->surface_width-LEFT_BORDER-RIGHT_BORDER-u_data->io->offset;
-
- /* try to avoid dividing by zero */
- if(u_data->io->tmp_width>0){
- 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*/
- } else {
- u_data->io->x_interval = (float)(u_data->io->axis_width);
- }
-
- e=0; /*number of decimals of x_interval*/
- if (u_data->io->x_interval<1)
- {
- dis=1/u_data->io->x_interval;
- while (dis >1)
- {
- dis/=10;
- e++;
- }
- distance=1;
- for (i=0; i<=e+1; i++)
- distance*=10; /*distance per 100 pixels*/
- }
- else
- distance=5;
-
- g_snprintf(label_string, sizeof(label_string), "%d", 0);
- memcpy(label_string,(gchar *)g_locale_to_utf8(label_string, -1 , NULL, NULL, NULL), sizeof(label_string));
- layout = gtk_widget_create_pango_layout(u_data->io->draw_area, label_string);
- pango_layout_get_pixel_size(layout, &label_width, &label_height);
-
- if (u_data->io->x1_tmp_usec==0)
- sec=u_data->io->x1_tmp_sec;
- else
- sec=u_data->io->x1_tmp_sec+1;
-
-
- if (u_data->io->offset!=0)
- {
- g_snprintf(label_string, sizeof(label_string), "%u", u_data->io->x1_tmp_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-25,
- u_data->io->surface_height-BOTTOM_BORDER+20);
- pango_cairo_show_layout (cr, layout);
- cairo_destroy (cr);
- cr = NULL;
-
- }
-
- w=(guint32)(500/(guint32)(distance*u_data->io->x_interval)); /*there will be a label for every w_th tic*/
-
- if (w==0)
- w=1;
-
- if (w==4 || w==3 || w==2)
- {
- w=5;
- a=distance/10; /*distance between two tics*/
- 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);
-
- g_assert(u_data->io->max_y > u_data->io->min_y);
- 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), "%u", 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-POINT_SIZE);
- 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);
-
- }
- }
- }
-
- g_object_unref(G_OBJECT(layout));
-}
-
-/* This function is used to change the title
- * in the graph dialogue to NR_SACK or SACK based on the
- * association
- * If an association has both SAKC and NR_SACK PDU's
- * a warning is popped
- */
-static void
-updateLabels(void)
-{
- if (gIsSackChunkPresent && gIsNRSackChunkPresent)
- {
- simple_dialog(ESD_TYPE_INFO, ESD_BTN_OK, "This data set contains both SACK and NR SACK PDUs.");
- gtk_button_set_label( (GtkButton*) sack_bt, "Show both Sack and NR Sack");
- }
- else if (gIsSackChunkPresent)
- gtk_button_set_label( (GtkButton*) sack_bt, "Show Only Sack");
- else
- /* gIsNRSackChunkPresent will be true here */
- gtk_button_set_label( (GtkButton*) sack_bt, "Show Only NR Sack");
-}
-
-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:
- /* Show both TSN and SACK information
- * Reset the global sack variable
- * for sack and nr sack cases
- */
- gIsSackChunkPresent = 0;
- gIsNRSackChunkPresent = 0;
- draw_sack_graph(u_data);
- draw_nr_sack_graph(u_data);
- draw_tsn_graph(u_data);
- break;
- case 1:
- /* Show only TSN */
- draw_tsn_graph(u_data);
- break;
- case 2:
- /* Show only SACK information
- * Reset the global sack variable
- * for sack and nr sack cases
- */
- gIsSackChunkPresent = 0;
- gIsNRSackChunkPresent = 0;
- draw_sack_graph(u_data);
- draw_nr_sack_graph(u_data);
- break;
- }
-
- /* Updates the sack / nr sack buttons */
- updateLabels();
-
- 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
- ws_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_, gpointer user_data)
-{
- struct sctp_udata *u_data = (struct sctp_udata *)user_data;
-
- u_data->io->graph_type=2;
- sctp_graph_redraw(u_data);
-}
-
-static void
-on_tsn_bt(GtkWidget *widget _U_, gpointer user_data)
-{
- struct sctp_udata *u_data = (struct sctp_udata *)user_data;
-
- u_data->io->graph_type=1;
- sctp_graph_redraw(u_data);
-}
-
-static void
-on_both_bt(GtkWidget *widget _U_, gpointer user_data)
-{
- struct sctp_udata *u_data = (struct sctp_udata *)user_data;
-
- u_data->io->graph_type=0;
- sctp_graph_redraw(u_data);
-}
-
-static void
-sctp_graph_close_cb(GtkWidget* widget _U_, gpointer user_data)
-{
- struct sctp_udata *u_data = (struct sctp_udata *)user_data;
-
- gtk_grab_remove(GTK_WIDGET(u_data->io->window));
- gtk_widget_destroy(GTK_WIDGET(u_data->io->window));
-
-}
-
-static gboolean
-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
-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
-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
- ws_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_, gpointer user_data)
-{
- struct sctp_udata *u_data = (struct sctp_udata *)user_data;
- sctp_min_max_t *tmp_minmax;
-
- if (u_data->io->rectangle_present==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;
- u_data->io->rectangle_present=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;
- u_data->io->rectangle_present=FALSE;
- gtk_widget_set_sensitive(zoomout_bt, TRUE);
- sctp_graph_redraw(u_data);
-
-}
-
-
-
-static void
-on_zoomout_bt (GtkWidget *widget _U_, gpointer user_data)
-{
- struct sctp_udata *u_data = (struct sctp_udata *)user_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=u_data->assoc->min_tsn1;
- u_data->io->tmp_max_tsn1=u_data->assoc->max_tsn1;
- u_data->io->tmp_min_tsn2=u_data->assoc->min_tsn2;
- u_data->io->tmp_max_tsn2=u_data->assoc->max_tsn2;
- 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=u_data->assoc->min_tsn1;
- u_data->io->tmp_max_tsn1=u_data->assoc->max_tsn1;
- u_data->io->tmp_min_tsn2=u_data->assoc->min_tsn2;
- u_data->io->tmp_max_tsn2=u_data->assoc->max_tsn2;
- 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)),
- floor(abs((int)(u_data->io->x_new-u_data->io->x_old))),
- floor(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
- ws_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-POINT_SIZE)
- u_data->io->y_old=u_data->io->surface_height-BOTTOM_BORDER-u_data->io->offset-POINT_SIZE;
- 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, t_size=0, s_size=0, i, y_tolerance;
- gint label_width, label_height;
- gdouble x_value, position, s_diff=0, t_diff=0, x_tolerance=0.0001;
- gint lwidth;
- char label_string[30];
- GPtrArray *tsnlist = NULL, *sacklist=NULL;
- struct tsn_sort *tsn, *sack=NULL;
- gboolean sack_found = FALSE;
- GtkAllocation widget_alloc;
- PangoLayout *layout;
- cairo_t *cr;
-
- g_snprintf(label_string, sizeof(label_string), "%d", 0);
- memcpy(label_string,(gchar *)g_locale_to_utf8(label_string, -1 , NULL, NULL, NULL), sizeof(label_string));
- 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 = (gint)floor(MIN(u_data->io->x_old,event->x));
- u_data->io->rect_x_max = (gint)ceil(MAX(u_data->io->x_old,event->x));
- u_data->io->rect_y_min = (gint)floor(MIN(u_data->io->y_old,event->y));
- u_data->io->rect_y_max = (gint)ceil(MAX(u_data->io->y_old,event->y))+POINT_SIZE;
-#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
- ws_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=(unsigned int)floor(u_data->io->min_x+((u_data->io->x_old-LEFT_BORDER-u_data->io->offset)*u_data->io->tmp_width/u_data->io->axis_width));
- x2_tmp=(unsigned int)floor(u_data->io->min_x+((event->x-LEFT_BORDER-u_data->io->offset)*u_data->io->tmp_width/u_data->io->axis_width));
- 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 = (gint)rint((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 = u_data->assoc->sort_tsn1;
- t_size = u_data->assoc->n_data_chunks_ep1;
- sacklist = u_data->assoc->sort_sack1;
- s_size = u_data->assoc->n_sack_chunks_ep1;
- }
- else
- {
- tsnlist = u_data->assoc->sort_tsn2;
- t_size = u_data->assoc->n_data_chunks_ep2;
- sacklist = u_data->assoc->sort_sack2;
- s_size = u_data->assoc->n_sack_chunks_ep2;
- }
- x_tolerance = (gdouble)(u_data->io->tmp_width / u_data->io->axis_width*1.0)*5/1000000.0;
- y_tolerance = (guint32)(((u_data->io->max_y - u_data->io->min_y) / (u_data->io->surface_height-TOP_BORDER-BOTTOM_BORDER-u_data->io->offset)) * 2.0);
- if (y_tolerance==0)
- y_tolerance = 2;
- else if (y_tolerance > 5)
- y_tolerance = 5;
-
- for (i=0; i<s_size; i++)
- {
- sack = (struct tsn_sort*)(g_ptr_array_index(sacklist, i));
- if ((guint32)(sack->tsnumber - y_value)<y_tolerance)
- {
- s_diff = fabs((sack->secs+sack->usecs/1000000.0)- x_value);
- if (s_diff < x_tolerance)
- sack_found = TRUE;
- break;
- }
- }
-
- for (i=0; i<t_size; i++)
- {
- tsn = (struct tsn_sort*)(g_ptr_array_index(tsnlist, i));
- if ((guint32)(tsn->tsnumber - y_value)<y_tolerance)
- {
- t_diff = fabs((tsn->secs+tsn->usecs/1000000.0)- x_value);
- if (sack_found && s_diff < t_diff)
- {
- cf_goto_frame(&cfile, sack->framenumber);
- x_value = sack->secs+sack->usecs/1000000.0;
- y_value = sack->tsnumber;
- }
- else if (t_diff < x_tolerance)
- {
- cf_goto_frame(&cfile, tsn->framenumber);
- x_value = tsn->secs+tsn->usecs/1000000.0;
- y_value = tsn->tsnumber;
- }
- break;
- }
- }
-
- g_snprintf(label_string, sizeof(label_string), "(%.6lf, %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), 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,
- 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
- ws_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, *tsn_bt, *both_bt, *zoomin_bt;
-
- /* create the main window */
- u_data->io->window= dlg_window_new("WSCTP 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 ("Show Only Sacks");
- 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 ("Show Only TSNs");
- 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);
-
- 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 TSNs and Sacks 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=u_data->assoc->min_tsn1;
- u_data->io->tmp_max_tsn1=u_data->assoc->max_tsn1;
- u_data->io->tmp_min_tsn2=u_data->assoc->min_tsn2;
- u_data->io->tmp_max_tsn2=u_data->assoc->max_tsn2;
- 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->assoc->min_tsn2;
- tmp_minmax->tmp_min_tsn1=u_data->assoc->min_tsn1;
- tmp_minmax->tmp_max_tsn1=u_data->assoc->max_tsn1;
- tmp_minmax->tmp_max_tsn2=u_data->assoc->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(draw_event), u_data->io);
-#else
- g_signal_connect(u_data->io->draw_area, "expose_event", G_CALLBACK(expose_event), u_data->io);
-#endif
- g_signal_connect(u_data->io->draw_area, "configure_event", G_CALLBACK(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
-create_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=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);
- gtk_sctpgraph_init(u_data);
- }
-}
-
-#if defined(_WIN32) && !defined(__MINGW32__) && (_MSC_VER < 1800)
-/* Starting VS2013, rint already defined in math.h. No need to redefine */
-/* replacement of Unix rint() for Windows */
-static int
-rint (double x)
-{
- char *buf;
- int i = 0;
- int dec,sig;
-
- buf = _fcvt(x, 0, &dec, &sig);
- ws_strtoi32(buf, NULL, &i);
- if(sig == 1) {
- i = i * -1;
- }
- return(i);
-}
-#endif
-
-/*
- * Editor modelines - http://www.wireshark.org/tools/modelines.html
- *
- * Local variables:
- * c-basic-offset: 8
- * tab-width: 8
- * indent-tabs-mode: t
- * End:
- *
- * vi: set shiftwidth=8 tabstop=8 noexpandtab:
- * :indentSize=8:tabSize=8:noTabs=false:
- */