1 files changed, 120 insertions, 0 deletions
diff --git a/ui/qt/models/decode_as_model.h b/ui/qt/models/decode_as_model.h
new file mode 100644
index 0000000..cf28096
--- /dev/null
+++ b/ui/qt/models/decode_as_model.h
@@ -0,0 +1,120 @@
+/** @file
+ *
+ * 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/decode_as.h>
+#include <epan/dissectors/packet-dcerpc.h>
+
+class DecodeAsItem
+{
+public:
+    DecodeAsItem(const char *table_name = NULL, gconstpointer selector = NULL);
+    DecodeAsItem(const decode_as_t *entry, gconstpointer selector = NULL);
+    virtual ~DecodeAsItem();
+
+    const gchar* tableName() const { return tableName_; }
+    const gchar* tableUIName() const { return tableUIName_; }
+    uint selectorUint() const { return selectorUint_; }
+    QString selectorString() const { return selectorString_; }
+    decode_dcerpc_bind_values_t* selectorDCERPC() const { return selectorDCERPC_; }
+    QString defaultDissector() const { return default_dissector_; }
+    QString currentDissector() const { return current_dissector_; }
+    dissector_handle_t dissectorHandle() const { return dissector_handle_; }
+    void setTable(const decode_as_t *entry);
+    void setSelector(const QString &value);
+    void setDissectorHandle(dissector_handle_t handle);
+
+    void updateHandles();
+
+private:
+    void init(const char *table_name, gconstpointer selector = NULL);
+
+    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_dissector_;
+    QString current_dissector_;
+    dissector_handle_t dissector_handle_;
+};
+
+class DecodeAsModel : public QAbstractTableModel
+{
+    Q_OBJECT
+
+public:
+    DecodeAsModel(QObject *parent, capture_file *cf = NULL);
+    virtual ~DecodeAsModel();
+
+    enum DecodeAsColumn {
+        colTable = 0, // aka "Field" (or dissector table like "TCP Port")
+        colSelector, // the actual table value (e.g., port number 80)
+        colType,    // field type (e.g. "Integer, base 16")
+        colDefault, // aka "initial" protocol chosen by Wireshark
+        colProtocol, // aka "current" protocol selected by user
+        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());
+    void clearAll();
+    bool copyRow(int dst_row, int src_row);
+    bool copyFromProfile(QString filename, const gchar **err);
+
+    static QString entryString(const gchar *table_name, gconstpointer 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);
+    static prefs_set_pref_e readDecodeAsEntry(gchar *key, const gchar *value,
+                          void *user_data, gboolean return_range_errors);
+
+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