forked from osmocom/wireshark
![Gilbert Ramirez](/assets/img/avatar_default.png)
to that file, leave public definitions in wtap.h. Rename "union pseudo_header" to "union wtap_pseudo_header". Make the wtap_pseudo_header pointer available in packet_info struct. svn path=/trunk/; revision=1989
316 lines
9 KiB
C
316 lines
9 KiB
C
/* packet_win.c
|
|
* Routines for popping a window to display current packet
|
|
*
|
|
* Copyright 2000, Jeffrey C. Foster <jfoste@woodward.com>
|
|
*
|
|
* $Id: packet_win.c,v 1.8 2000/05/19 23:06:32 gram Exp $
|
|
*
|
|
* Ethereal - Network traffic analyzer
|
|
* By Gerald Combs <gerald@zing.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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
*
|
|
* To do:
|
|
* - Add close button to bottom.
|
|
* - improve the window Title and allow user to config it
|
|
* - Add print support ? ( could be a mess)
|
|
* - Add button to have main window jump to this packet ?
|
|
*
|
|
*/
|
|
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
# include "config.h"
|
|
#endif
|
|
|
|
#include <gtk/gtk.h>
|
|
|
|
#include <stdlib.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
|
|
#ifdef HAVE_UNISTD_H
|
|
#include <unistd.h>
|
|
#endif
|
|
|
|
#include "main.h"
|
|
#include "timestamp.h"
|
|
#include "packet.h"
|
|
#include "capture.h"
|
|
#include "summary.h"
|
|
#include "file.h"
|
|
#include "menu.h"
|
|
#include "../menu.h"
|
|
#include "prefs_dlg.h"
|
|
#include "column.h"
|
|
#include "print.h"
|
|
#include "resolv.h"
|
|
#include "follow.h"
|
|
#include "util.h"
|
|
#include "packet_win.h"
|
|
#include "simple_dialog.h"
|
|
#include "ui_util.h"
|
|
#include "proto_draw.h"
|
|
#include "dfilter.h"
|
|
#include "keys.h"
|
|
#include "gtkglobals.h"
|
|
#include "plugins.h"
|
|
|
|
/* Data structure holding information about a packet-detail window. */
|
|
struct PacketWinData {
|
|
gint cap_len;
|
|
gint encoding;
|
|
union wtap_pseudo_header pseudo_header; /* Pseudo-header for packet */
|
|
guint8 *pd; /* Data for packet */
|
|
proto_tree *protocol_tree; /* Protocol tree for packet */
|
|
GtkWidget *main;
|
|
GtkWidget *tv_scrollw;
|
|
GtkWidget *tree_view;
|
|
GtkWidget *bv_scrollw;
|
|
GtkWidget *byte_view;
|
|
};
|
|
|
|
/* List of all the packet-detail windows popped up. */
|
|
static GList *detail_windows;
|
|
|
|
static void new_tree_view_select_row_cb( GtkCTree *ctree, GList *node,
|
|
gint column, gpointer user_data);
|
|
|
|
static void new_tree_view_unselect_row_cb( GtkCTree *ctree, GList *node,
|
|
gint column, gpointer user_data);
|
|
|
|
static void create_new_window( char *Title, gint tv_size, gint bv_size);
|
|
static void destroy_new_window(GtkObject *object, gpointer user_data);
|
|
|
|
void new_window_cb(GtkWidget *w){
|
|
|
|
#define NewWinTitleLen 1000
|
|
|
|
int row;
|
|
gint tv_size = 95, bv_size = 75;
|
|
int i;
|
|
char Title[ NewWinTitleLen] = "";
|
|
char *TextPtr;
|
|
|
|
/* build title of window by getting */
|
|
/* data from the packet_list GtkCList */
|
|
/* Find what row this packet is in. */
|
|
row = gtk_clist_find_row_from_data(GTK_CLIST(packet_list),
|
|
cf.current_frame);
|
|
g_assert(row != -1);
|
|
for( i = 0; i < cf.cinfo.num_cols; ++i){
|
|
|
|
if ( gtk_clist_get_text(GTK_CLIST( packet_list),
|
|
row, i, &TextPtr)){
|
|
|
|
if (( strlen( Title) + strlen( TextPtr))
|
|
< ( NewWinTitleLen - 1)){
|
|
|
|
strcat( Title, TextPtr);
|
|
strcat( Title, " ");
|
|
}
|
|
}
|
|
}
|
|
|
|
create_new_window ( Title, tv_size, bv_size);
|
|
}
|
|
|
|
|
|
static void
|
|
create_new_window ( char *Title, gint tv_size, gint bv_size){
|
|
|
|
GtkWidget *main_w, *main_vbox, *pane,
|
|
*tree_view, *byte_view, *tv_scrollw,
|
|
*bv_scrollw;
|
|
struct PacketWinData *DataPtr;
|
|
|
|
main_w = gtk_window_new(GTK_WINDOW_TOPLEVEL);
|
|
|
|
gtk_window_set_title(GTK_WINDOW(main_w), Title);
|
|
gtk_window_set_default_size(GTK_WINDOW(main_w), DEF_WIDTH, -1);
|
|
|
|
/* Container for paned windows */
|
|
main_vbox = gtk_vbox_new(FALSE, 1);
|
|
gtk_container_border_width(GTK_CONTAINER(main_vbox), 1);
|
|
gtk_container_add(GTK_CONTAINER(main_w), main_vbox);
|
|
gtk_widget_show(main_vbox);
|
|
|
|
/* Panes for the tree and byte view */
|
|
pane = gtk_vpaned_new();
|
|
gtk_paned_gutter_size(GTK_PANED(pane), (GTK_PANED(pane))->handle_size);
|
|
gtk_container_add(GTK_CONTAINER(main_vbox), pane);
|
|
gtk_widget_show(pane);
|
|
|
|
/* Tree view */
|
|
create_tree_view(tv_size, &prefs, pane, &tv_scrollw, &tree_view,
|
|
prefs.gui_scrollbar_on_right);
|
|
gtk_widget_show(tree_view);
|
|
|
|
/* Byte view */
|
|
create_byte_view(bv_size, pane, &byte_view, &bv_scrollw,
|
|
prefs.gui_scrollbar_on_right);
|
|
|
|
/* Allocate data structure to represent this window. */
|
|
DataPtr = (struct PacketWinData *) g_malloc(sizeof(struct PacketWinData));
|
|
|
|
DataPtr->cap_len = cf.current_frame->cap_len;
|
|
DataPtr->encoding = cf.current_frame->flags.encoding;
|
|
memcpy(&DataPtr->pseudo_header, &cf.pseudo_header, sizeof DataPtr->pseudo_header);
|
|
DataPtr->pd = g_malloc(DataPtr->cap_len);
|
|
memcpy(DataPtr->pd, cf.pd, DataPtr->cap_len);
|
|
DataPtr->protocol_tree = proto_tree_create_root();
|
|
proto_tree_is_visible = TRUE;
|
|
dissect_packet(&DataPtr->pseudo_header, DataPtr->pd, cf.current_frame,
|
|
DataPtr->protocol_tree);
|
|
proto_tree_is_visible = FALSE;
|
|
DataPtr->main = main_w;
|
|
DataPtr->tv_scrollw = tv_scrollw;
|
|
DataPtr->tree_view = tree_view;
|
|
DataPtr->byte_view = byte_view;
|
|
DataPtr->bv_scrollw = bv_scrollw;
|
|
detail_windows = g_list_append(detail_windows, DataPtr);
|
|
|
|
/* load callback handlers */
|
|
gtk_signal_connect(GTK_OBJECT(tree_view), "tree-select-row",
|
|
GTK_SIGNAL_FUNC(new_tree_view_select_row_cb), DataPtr);
|
|
|
|
gtk_signal_connect(GTK_OBJECT(tree_view), "tree-unselect-row",
|
|
GTK_SIGNAL_FUNC(new_tree_view_unselect_row_cb), DataPtr);
|
|
|
|
gtk_signal_connect(GTK_OBJECT(main_w), "destroy",
|
|
GTK_SIGNAL_FUNC(destroy_new_window), DataPtr);
|
|
|
|
/* draw the protocol tree & print hex data */
|
|
proto_tree_draw(DataPtr->protocol_tree, tree_view);
|
|
packet_hex_print( GTK_TEXT(byte_view), DataPtr->pd,
|
|
DataPtr->cap_len, -1, -1, DataPtr->encoding);
|
|
|
|
gtk_widget_show(main_w);
|
|
}
|
|
|
|
static void
|
|
destroy_new_window(GtkObject *object, gpointer user_data)
|
|
{
|
|
struct PacketWinData *DataPtr = user_data;
|
|
|
|
detail_windows = g_list_remove(detail_windows, DataPtr);
|
|
forget_scrolled_window(DataPtr->tv_scrollw);
|
|
forget_scrolled_window(DataPtr->bv_scrollw);
|
|
proto_tree_free(DataPtr->protocol_tree);
|
|
g_free(DataPtr->pd);
|
|
g_free(DataPtr);
|
|
}
|
|
|
|
static void
|
|
new_tree_view_select_row_cb(GtkCTree *ctree, GList *node, gint column,
|
|
gpointer user_data){
|
|
|
|
/* called when a tree row is selected in the popup packet window */
|
|
|
|
field_info *finfo;
|
|
|
|
struct PacketWinData *DataPtr = (struct PacketWinData*)user_data;
|
|
|
|
g_assert(node);
|
|
finfo = gtk_ctree_node_get_row_data( ctree, GTK_CTREE_NODE(node) );
|
|
if (!finfo) return;
|
|
|
|
finfo_selected = finfo;
|
|
|
|
packet_hex_print(GTK_TEXT(DataPtr->byte_view), DataPtr->pd,
|
|
DataPtr->cap_len, finfo->start, finfo->length,
|
|
DataPtr->encoding);
|
|
|
|
}
|
|
|
|
static void
|
|
new_tree_view_unselect_row_cb(GtkCTree *ctree, GList *node, gint column,
|
|
gpointer user_data){
|
|
|
|
/* called when a tree row is unselected in the popup packet window */
|
|
|
|
|
|
|
|
struct PacketWinData *DataPtr = (struct PacketWinData*)user_data;
|
|
|
|
packet_hex_print(GTK_TEXT(DataPtr->byte_view), DataPtr->pd,
|
|
DataPtr->cap_len, -1, -1, DataPtr->encoding);
|
|
}
|
|
|
|
/* Functions called from elsewhere to act on all popup packet windows. */
|
|
|
|
/* Destroy all popup packet windows. */
|
|
void
|
|
destroy_packet_wins(void)
|
|
{
|
|
struct PacketWinData *DataPtr;
|
|
|
|
/* Destroying a packet window causes it to be removed from
|
|
the list of packet windows, so we can't do a "g_list_foreach()"
|
|
to go through the list of all packet windows and destroy them
|
|
as we find them; instead, as long as the list is non-empty,
|
|
we destroy the first window on the list. */
|
|
while (detail_windows != NULL) {
|
|
DataPtr = (struct PacketWinData *)(detail_windows->data);
|
|
gtk_widget_destroy(DataPtr->main);
|
|
}
|
|
}
|
|
|
|
static void
|
|
set_ptree_sel_browse_cb(gpointer data, gpointer user_data)
|
|
{
|
|
struct PacketWinData *DataPtr = (struct PacketWinData *)data;
|
|
|
|
set_ptree_sel_browse(DataPtr->tree_view, *(gboolean *)user_data);
|
|
}
|
|
|
|
/* Set the selection mode of all the popup packet windows. */
|
|
void
|
|
set_ptree_sel_browse_packet_wins(gboolean val)
|
|
{
|
|
g_list_foreach(detail_windows, set_ptree_sel_browse_cb, &val);
|
|
}
|
|
|
|
static void
|
|
set_ptree_line_style_cb(gpointer data, gpointer user_data)
|
|
{
|
|
struct PacketWinData *DataPtr = (struct PacketWinData *)data;
|
|
|
|
set_ptree_line_style(DataPtr->tree_view, *(gint *)user_data);
|
|
}
|
|
|
|
/* Set the selection mode of all the popup packet windows. */
|
|
void
|
|
set_ptree_line_style_packet_wins(gint style)
|
|
{
|
|
g_list_foreach(detail_windows, set_ptree_line_style_cb, &style);
|
|
}
|
|
|
|
static void
|
|
set_ptree_expander_style_cb(gpointer data, gpointer user_data)
|
|
{
|
|
struct PacketWinData *DataPtr = (struct PacketWinData *)data;
|
|
|
|
set_ptree_expander_style(DataPtr->tree_view, *(gint *)user_data);
|
|
}
|
|
|
|
/* Set the selection mode of all the popup packet windows. */
|
|
void
|
|
set_ptree_expander_style_packet_wins(gint style)
|
|
{
|
|
g_list_foreach(detail_windows, set_ptree_expander_style_cb, &style);
|
|
}
|