4f39c603c2
Replace remaining calls to SET_ADDRESS, CMP_ADDRESS, ADDRESSES_EQUAL, COPY_ADDRESS, and COPY_ADDRESS_SHALLOW with their lower-case equivalents. Replace all ADD_ADDRESS_TO_HASH calls with add_address_to_hash. Change-Id: I4cff857d7a84085abe0bccd52d2605d2a468bf6f Reviewed-on: https://code.wireshark.org/review/11229 Reviewed-by: Gerald Combs <gerald@wireshark.org> Petri-Dish: Gerald Combs <gerald@wireshark.org> Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org> Reviewed-by: Michael Mann <mmann78@netscape.net>
253 lines
8.5 KiB
C
253 lines
8.5 KiB
C
/* conversation_hastables_dlg.c
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* Show conversation hastable info
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*
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* Copyright 2013 Anders Broman <anders.broman@ericsson.com>
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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 <string.h>
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#include <gtk/gtk.h>
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#include <epan/conversation.h>
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#include "ui/gtk/dlg_utils.h"
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#include "ui/gtk/font_utils.h"
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#include "ui/gtk/gui_utils.h"
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#include "ui/gtk/conversation_hastables_dlg.h"
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static GtkWidget *conversation_hastables_dlg_w = NULL;
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#define CONV_STR_BUF_MAX 1024
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/*
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* Compute the hash value for two given address/port pairs if the match
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* is to be exact.
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*/
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/* http://eternallyconfuzzled.com/tuts/algorithms/jsw_tut_hashing.aspx#existing
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* One-at-a-Time hash
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*/
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static guint
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conversation_hash_exact(gconstpointer v)
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{
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const conversation_key *key = (const conversation_key *)v;
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guint hash_val;
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int i;
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const guint8 *add_address_to_hash_data;
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hash_val = 0;
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#if 0
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add_address_to_hash(hash_val, &key->addr1);
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hash_val += key->port1;
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add_address_to_hash(hash_val, &key->addr2);
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hash_val += key->port2;
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return hash_val;
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#endif
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for ( i = 0; i < key->addr1.len; i++ ) {
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add_address_to_hash_data = (const guint8 *)((&key->addr1)->data);
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hash_val += add_address_to_hash_data[i];
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hash_val += ( hash_val << 10 );
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hash_val ^= ( hash_val >> 6 );
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}
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for ( i = 0; i < 4; i++ ) {
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add_address_to_hash_data = (const guint8 *)(&key->port1);
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hash_val += add_address_to_hash_data[i];
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hash_val += ( hash_val << 10 );
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hash_val ^= ( hash_val >> 6 );
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}
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for ( i = 0; i < key->addr2.len; i++ ) {
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add_address_to_hash_data = (const guint8 *)((&key->addr2)->data);
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hash_val += add_address_to_hash_data[i];
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hash_val += ( hash_val << 10 );
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hash_val ^= ( hash_val >> 6 );
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}
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for ( i = 0; i < 4; i++ ) {
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add_address_to_hash_data = (const guint8 *)(&key->port2);
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hash_val += add_address_to_hash_data[i];
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hash_val += ( hash_val << 10 );
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hash_val ^= ( hash_val >> 6 );
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}
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hash_val += ( hash_val << 3 );
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hash_val ^= ( hash_val >> 11 );
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hash_val += ( hash_val << 15 );
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return hash_val;
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}
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static guint
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conversation_hash_exact_old(gconstpointer v)
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{
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const conversation_key *key = (const conversation_key *)v;
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guint hash_val;
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hash_val = 0;
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add_address_to_hash(hash_val, &key->addr1);
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hash_val += key->port1;
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add_address_to_hash(hash_val, &key->addr2);
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hash_val += key->port2;
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return hash_val;
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}
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static void
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conversation_hashtable_exact_to_texbuff(gpointer key, gpointer value _U_, gpointer user_data)
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{
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gchar string_buff[CONV_STR_BUF_MAX];
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GtkTextBuffer *buffer = (GtkTextBuffer*)user_data;
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/*conversation_t *conversation = (conversation_t *)value;*/
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conversation_key *conv_key = (conversation_key*)key;
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g_snprintf(string_buff, CONV_STR_BUF_MAX, "Key:0x%x old key:0x%x\n",conversation_hash_exact(conv_key),conversation_hash_exact_old(conv_key));
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gtk_text_buffer_insert_at_cursor (buffer, string_buff, -1);
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}
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static void
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conversation_info_to_texbuff(GtkTextBuffer *buffer)
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{
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gchar string_buff[CONV_STR_BUF_MAX];
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GHashTable *conversation_hashtable_exact;
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GHashTable *conversation_hashtable_no_addr2;
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GHashTable *conversation_hashtable_no_port2;
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GHashTable *conversation_hashtable_no_addr2_or_port2;
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g_snprintf(string_buff, CONV_STR_BUF_MAX, "Conversation hastables info:\n");
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gtk_text_buffer_insert_at_cursor (buffer, string_buff, -1);
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conversation_hashtable_exact = get_conversation_hashtable_exact();
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if(conversation_hashtable_exact){
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g_snprintf(string_buff, CONV_STR_BUF_MAX, "conversation_hashtable_exact %i entries\n#\n",
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g_hash_table_size(conversation_hashtable_exact));
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gtk_text_buffer_insert_at_cursor (buffer, string_buff, -1);
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g_hash_table_foreach( conversation_hashtable_exact, conversation_hashtable_exact_to_texbuff, buffer);
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}
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conversation_hashtable_no_addr2 = get_conversation_hashtable_no_addr2();
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if(conversation_hashtable_no_addr2){
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g_snprintf(string_buff, CONV_STR_BUF_MAX, "conversation_hashtable_no_addr2 %i entries\n#\n",
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g_hash_table_size(conversation_hashtable_no_addr2));
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gtk_text_buffer_insert_at_cursor (buffer, string_buff, -1);
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}
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conversation_hashtable_no_port2 = get_conversation_hashtable_no_port2();
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if(conversation_hashtable_no_port2){
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g_snprintf(string_buff, CONV_STR_BUF_MAX, "conversation_hashtable_no_port2 %i entries\n#\n",
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g_hash_table_size(conversation_hashtable_no_port2));
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gtk_text_buffer_insert_at_cursor (buffer, string_buff, -1);
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}
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conversation_hashtable_no_addr2_or_port2 = get_conversation_hashtable_no_addr2_or_port2();
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if(conversation_hashtable_no_addr2_or_port2){
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g_snprintf(string_buff, CONV_STR_BUF_MAX, "conversation_hashtable_no_addr2_or_port2 %i entries\n#\n",
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g_hash_table_size(conversation_hashtable_no_addr2_or_port2));
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gtk_text_buffer_insert_at_cursor (buffer, string_buff, -1);
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}
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}
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void
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conversation_hastables_dlg (GtkAction *action _U_, gpointer data _U_)
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{
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GtkWidget *vbox;
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GtkWidget *view;
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GtkWidget *scroll;
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GtkWidget *bbox;
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GtkWidget *ok_bt, *cancel_bt, *help_bt;
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GtkTextBuffer *buffer;
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conversation_hastables_dlg_w = dlg_window_new ("Conversation hastables");
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gtk_widget_set_size_request (conversation_hastables_dlg_w, 750, 350);
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gtk_window_set_resizable (GTK_WINDOW (conversation_hastables_dlg_w), TRUE);
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gtk_container_set_border_width (GTK_CONTAINER (conversation_hastables_dlg_w), DLG_OUTER_MARGIN);
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vbox = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, DLG_UNRELATED_SPACING, FALSE);
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gtk_container_add (GTK_CONTAINER (conversation_hastables_dlg_w), vbox);
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gtk_widget_show (vbox);
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view = gtk_text_view_new ();
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gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(view), GTK_WRAP_WORD);
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buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view));
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#if GTK_CHECK_VERSION(3, 0, 0)
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gtk_widget_override_font(view, user_font_get_regular());
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#else
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gtk_widget_modify_font(view, user_font_get_regular());
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#endif
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gtk_widget_show (view);
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scroll = gtk_scrolled_window_new(NULL, NULL);
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gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll),
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GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
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gtk_container_add(GTK_CONTAINER(scroll), view);
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gtk_widget_show(scroll);
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gtk_box_pack_start(GTK_BOX (vbox), scroll, TRUE, TRUE, 0);
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/* Get the address list */
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conversation_info_to_texbuff(buffer);
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/* Button row. */
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bbox = dlg_button_row_new (GTK_STOCK_OK, GTK_STOCK_CANCEL, GTK_STOCK_HELP, NULL);
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gtk_box_pack_end (GTK_BOX(vbox), bbox, FALSE, FALSE, 0);
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ok_bt = (GtkWidget *)g_object_get_data (G_OBJECT(bbox), GTK_STOCK_OK);
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/*g_signal_connect (ok_bt, "clicked", G_CALLBACK(pkt_comment_text_buff_ok_cb), view);*/
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gtk_widget_set_sensitive (ok_bt, TRUE);
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cancel_bt = (GtkWidget *)g_object_get_data (G_OBJECT(bbox), GTK_STOCK_CANCEL);
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window_set_cancel_button (conversation_hastables_dlg_w, cancel_bt, window_cancel_button_cb);
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help_bt = (GtkWidget *)g_object_get_data (G_OBJECT(bbox), GTK_STOCK_HELP);
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#if 0
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g_signal_connect (help_bt, "clicked",/* G_CALLBACK(topic_cb)*/NULL, /*(gpointer)HELP_MANUAL_ADDR_RESOLVE_DIALOG*/NULL);
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#endif
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gtk_widget_set_sensitive (help_bt, FALSE);
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gtk_widget_grab_default (ok_bt);
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/*g_signal_connect (conversation_hastables_dlg_w, "delete_event", G_CALLBACK(window_delete_event_cb), NULL);*/
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gtk_widget_show (conversation_hastables_dlg_w);
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}
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/*
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* Editor modelines
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*
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* Local Variables:
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* c-basic-offset: 4
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* tab-width: 8
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* indent-tabs-mode: nil
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* End:
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*
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* ex: set shiftwidth=4 tabstop=8 expandtab:
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* :indentSize=4:tabSize=8:noTabs=true:
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*/
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