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/* conversation_hash_tables_dialog.cpp
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "conversation_hash_tables_dialog.h"
#include <ui_conversation_hash_tables_dialog.h>
#include "config.h"
#include <glib.h>
#include <epan/conversation.h>
#include <epan/conversation_debug.h>
#include <ui/qt/utils/qt_ui_utils.h>
#include "main_application.h"
static void
fill_named_table(gpointer key, gpointer value _U_, gpointer user_data)
{
const conversation_element_t *elements = static_cast<const conversation_element_t *>(key);
QString* html_table = static_cast<QString *>(user_data);
if (!elements || !html_table) {
return;
}
if (html_table->isEmpty()) {
html_table->append("<tr>");
int addr_count = 1;
int string_count = 1;
int uint_count = 1;
int uint64_count = 1;
for (const conversation_element_t *cur_el = elements; ; cur_el++) {
QString title;
switch (cur_el->type) {
case CE_ADDRESS:
title = QString("Address %1").arg(addr_count++);
break;
case CE_STRING:
title = QString("String %1").arg(string_count++);
break;
case CE_UINT:
title = QString("UInt %1").arg(uint_count++);
break;
case CE_UINT64:
title = QString("UInt64 %1").arg(uint64_count++);
break;
case CE_ENDPOINT:
html_table->append(QString("<th>Endpoint</th>"));
goto title_done;
break;
}
html_table->append(QString("<th>%1</th>").arg(title));
}
html_table->append("</tr>\n");
}
title_done:
html_table->append("<tr>");
for (const conversation_element_t *cur_el = elements; ; cur_el++) {
QString val;
switch (cur_el->type) {
case CE_ADDRESS:
val = address_to_qstring(&cur_el->addr_val);
break;
case CE_STRING:
val = cur_el->str_val;
break;
case CE_UINT:
val = QString::number(cur_el->uint_val);
break;
case CE_UINT64:
val = QString::number(cur_el->uint64_val);
break;
case CE_ENDPOINT:
html_table->append(QString("<td>%1</td>").arg(QString::number(cur_el->endpoint_type_val)));
goto val_done;
break;
}
html_table->append(QString("<td>%1</td>").arg(val));
}
val_done:
html_table->append("</tr>\n");
}
ConversationHashTablesDialog::ConversationHashTablesDialog(QWidget *parent) :
GeometryStateDialog(parent),
ui(new Ui::ConversationHashTablesDialog)
{
ui->setupUi(this);
if (parent) loadGeometry(parent->width() * 3 / 4, parent->height() * 3 / 4);
setAttribute(Qt::WA_DeleteOnClose, true);
setWindowTitle(mainApp->windowTitleString(tr("Conversation Hash Tables")));
QString html;
html += "<h3>Conversation Hash Tables</h3>\n";
html += hashTableToHtmlTable("conversation_hashtable_exact", get_conversation_hashtable_exact());
html += hashTableToHtmlTable("conversation_hashtable_no_addr2", get_conversation_hashtable_no_addr2());
html += hashTableToHtmlTable("conversation_hashtable_no_port2", get_conversation_hashtable_no_port2());
html += hashTableToHtmlTable("conversation_hashtable_no_addr2_or_port2", get_conversation_hashtable_no_addr2_or_port2());
wmem_map_t *conversation_tables = get_conversation_hashtables();
wmem_list_t *table_names = wmem_map_get_keys(NULL, conversation_tables);
for (wmem_list_frame_t *cur_frame = wmem_list_head(table_names); cur_frame; cur_frame = wmem_list_frame_next(cur_frame))
{
const char *table_name = static_cast<const char *>(wmem_list_frame_data(cur_frame));
wmem_map_t *table = static_cast<wmem_map_t *>(wmem_map_lookup(conversation_tables, table_name));
html += QString("<p>%1, %2 entries</p>\n").arg(table_name).arg(wmem_map_size(table));
QString html_table;
html += "<table>\n";
wmem_map_foreach(table, fill_named_table, &html_table);
html += html_table;
html += "</table>\n";
}
wmem_destroy_list(table_names);
ui->conversationTextEdit->setHtml(html);
}
ConversationHashTablesDialog::~ConversationHashTablesDialog()
{
delete ui;
}
static void
populate_html_table(gpointer data, gpointer user_data)
{
const conversation_key_t conv_key = (conversation_key_t)data;
QString* html_table = (QString*)user_data;
gchar* tmp = conversation_get_html_hash(conv_key);
// XXX Add a column for the hash value.
(*html_table) += QString(tmp);
wmem_free(NULL, tmp);
}
const QString ConversationHashTablesDialog::hashTableToHtmlTable(const QString table_name, wmem_map_t *hash_table)
{
wmem_list_t *conversation_keys = NULL;
guint num_keys = 0;
if (hash_table)
{
conversation_keys = wmem_map_get_keys(NULL, hash_table);
num_keys = wmem_list_count(conversation_keys);
}
QString html_table = QString("<p>%1, %2 entries</p>").arg(table_name).arg(num_keys);
if (num_keys > 0)
{
int one_em = fontMetrics().height();
html_table += QString("<table cellpadding=\"%1\">\n").arg(one_em / 4);
html_table += "<tr><th align=\"left\">Address 1</th><th align=\"left\">Port 1</th><th align=\"left\">Address 2</th><th align=\"left\">Port 2</th></tr>\n";
wmem_list_foreach(conversation_keys, populate_html_table, (void*)&html_table);
html_table += "</table>\n";
}
if (conversation_keys)
wmem_destroy_list(conversation_keys);
return html_table;
}
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