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/** @file
*
* Data model for Expert Info tap data.
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#ifndef EXPERT_INFO_MODEL_H
#define EXPERT_INFO_MODEL_H
#include <config.h>
#include <QAbstractItemModel>
#include <QList>
#include <QMap>
#include <ui/qt/capture_file.h>
#include <epan/expert.h>
#include <epan/tap.h>
#include <epan/column-utils.h>
class ExpertPacketItem
{
public:
ExpertPacketItem(const expert_info_t& expert_info, column_info *cinfo, ExpertPacketItem* parent);
virtual ~ExpertPacketItem();
unsigned int packetNum() const { return packet_num_; }
int group() const { return group_; }
int severity() const { return severity_; }
int hfId() const { return hf_id_; }
QString protocol() const { return protocol_; }
QString summary() const { return summary_; }
QString colInfo() const { return info_; }
static QString groupKey(bool group_by_summary, int severity, int group, QString protocol, int expert_hf);
QString groupKey(bool group_by_summary);
void appendChild(ExpertPacketItem* child, QString hash);
ExpertPacketItem* child(int row);
ExpertPacketItem* child(QString hash);
int childCount() const;
int row() const;
ExpertPacketItem* parentItem();
private:
unsigned int packet_num_;
int group_;
int severity_;
int hf_id_;
// Half-hearted attempt at conserving memory. If this isn't sufficient,
// PacketListRecord interns column strings in a GStringChunk.
QByteArray protocol_;
QByteArray summary_;
QByteArray info_;
QList<ExpertPacketItem*> childItems_;
ExpertPacketItem* parentItem_;
QHash<QString, ExpertPacketItem*> hashChild_; //optimization for insertion
};
class ExpertInfoModel : public QAbstractItemModel
{
public:
ExpertInfoModel(CaptureFile& capture_file, QObject *parent = 0);
virtual ~ExpertInfoModel();
enum ExpertColumn {
colSeverity = 0,
colSummary,
colGroup,
colProtocol,
colCount,
colPacket,
colHf,
colLast
};
enum ExpertSeverity {
severityError = PI_ERROR,
severityWarn = PI_WARN,
severityNote = PI_NOTE,
severityChat = PI_CHAT,
severityComment = PI_COMMENT
};
QModelIndex index(int row, int column,
const QModelIndex & = QModelIndex()) const;
QModelIndex parent(const QModelIndex &) const;
#if 0
Qt::ItemFlags flags(const QModelIndex &index) const;
#endif
QVariant data(const QModelIndex &index, int role) const;
int rowCount(const QModelIndex &parent = QModelIndex()) const;
int columnCount(const QModelIndex &parent = QModelIndex()) const;
int numEvents(enum ExpertSeverity severity);
void clear();
//GUI helpers
void setGroupBySummary(bool group_by_summary);
// Called from tapPacket
void addExpertInfo(const struct expert_info_s& expert_info);
// Callbacks for register_tap_listener
static void tapReset(void *eid_ptr);
static tap_packet_status tapPacket(void *eid_ptr, struct _packet_info *pinfo, struct epan_dissect *, const void *data, tap_flags_t flags);
static void tapDraw(void *eid_ptr);
private:
CaptureFile& capture_file_;
ExpertPacketItem* createRootItem();
bool group_by_summary_;
ExpertPacketItem* root_;
QHash<enum ExpertSeverity, int> eventCounts_;
};
#endif // EXPERT_INFO_MODEL_H
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