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/* decode_as_model.h
* Data model for Decode As records.
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* SPDX-License-Identifier: GPL-2.0-or-later*/
#ifndef DECODE_AS_MODEL_H
#define DECODE_AS_MODEL_H
#include <config.h>
#include <glib.h>
#include <QAbstractItemModel>
#include <QList>
#include "cfile.h"
#include <epan/packet.h>
#include <epan/dissectors/packet-dcerpc.h>
class DecodeAsItem
{
public:
DecodeAsItem();
virtual ~DecodeAsItem();
const gchar* tableName_;
const gchar* tableUIName_;
//save our sanity and not have to worry about memory management
//between (lack of) persistent data in GUI and underlying data
uint selectorUint_;
QString selectorString_;
decode_dcerpc_bind_values_t* selectorDCERPC_; //for special handling of DCE/RPC
QString default_proto_;
QString current_proto_;
dissector_handle_t dissector_handle_;
};
class DecodeAsModel : public QAbstractTableModel
{
Q_OBJECT
public:
DecodeAsModel(QObject *parent, capture_file *cf = NULL);
enum DecodeAsColumn {
colTable = 0,
colSelector,
colType,
colDefault, // aka "initial"
colProtocol, // aka "current"
colDecodeAsMax //not used
};
Qt::ItemFlags flags(const QModelIndex &index) const;
QVariant data(const QModelIndex &index, int role) const;
QVariant headerData(int section, Qt::Orientation orientation,
int role = Qt::DisplayRole) const;
int rowCount(const QModelIndex &parent = QModelIndex()) const;
int columnCount(const QModelIndex &parent = QModelIndex()) const;
bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole);
void fillTable();
void setDissectorHandle(const QModelIndex &index, dissector_handle_t dissector_handle);
bool insertRows(int row, int count, const QModelIndex &parent = QModelIndex());
bool removeRows(int row, int count, const QModelIndex &parent = QModelIndex());
bool copyRow(int dst_row, int src_row);
static QString entryString(const gchar *table_name, gpointer value);
void applyChanges();
protected:
static void buildChangedList(const gchar *table_name, ftenum_t selector_type,
gpointer key, gpointer value, gpointer user_data);
static void buildDceRpcChangedList(gpointer data, gpointer user_data);
static void gatherChangedEntries(const gchar *table_name, ftenum_t selector_type,
gpointer key, gpointer value, gpointer user_data);
private:
capture_file *cap_file_;
QList<DecodeAsItem *> decode_as_items_;
QList<QPair<const char *, guint32> > changed_uint_entries_;
QList<QPair<const char *, const char *> > changed_string_entries_;
};
#endif // DECODE_AS_MODEL_H
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