packet_list_record.h

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#ifndef PACKET_LIST_RECORD_H
#define PACKET_LIST_RECORD_H
 
#include <config.h>
 
#include <epan/cfile.h>
 
#include <epan/column.h>
#include <epan/packet.h>
 
#include <QByteArray>
#include <QCache>
#include <QList>
#include <QPair>
#include <QString>
#include <QStringList>
#include <QVariant>
#include <QMetaType>
 
struct conversation;
struct _GStringChunk;
 
typedef QList<QPair<QString,QString>> TagSegmentList;
Q_DECLARE_METATYPE(TagSegmentList)
 
 

class PacketListRecord
{
public:
    PacketListRecord(frame_data *frameData);

    virtual ~PacketListRecord();

    void ensureColorized(capture_file *cap_file);

    const QString columnString(capture_file *cap_file, int column, bool colorized = false);

    frame_data *frameData() const { return fdata_; }

    static int textColumn(int column) { return cinfo_column_.value(column, -1); }

    bool colorized() { return colorized_ && (color_ver_ == rows_color_ver_); }

    unsigned int conversation() { return conv_index_; }

    const GSList* matchingColorFilters() const { return color_filters_; }

    const QString &tagColumnString() const { return tag_column_str_; }

    const QString &tagColumnTooltip() const { return tag_column_tip_; }

    const TagSegmentList &tagColumnSegments() const { return tag_column_segments_; }

    const TagSegmentList &tagLinkList() const { return tag_link_list_; }

    bool hasMultipleColors() const { return color_filter_count_ > 1; }

    int colorFilterCount() const { return color_filter_count_; }

    int columnTextSize(const char *str);

    void invalidateColorized() { colorized_ = false; }

    void invalidateRecord() { col_text_cache_.remove(fdata_->num); }

    static void invalidateAllRecords() { col_text_cache_.clear(); }

    static void setMaxCache(int cost) { col_text_cache_.setMaxCost(cost); }

    static void resetColumns(column_info *cinfo);

    static void resetColorization() { rows_color_ver_++; }

    static void setDissectionPaused(bool paused) { dissection_paused_ = paused; }

    inline int lineCount() { return lines_; }

    inline int lineCountChanged() { return line_count_changed_; }

    inline void setRow(int row) { row_ = row; }

    inline int row() const { return row_; }

    inline uint32_t expertSeverity() const { return expert_severity_; }
 
private:
    static QCache<uint32_t, QStringList> col_text_cache_; 
    static bool dissection_paused_; 
 
    frame_data *fdata_; 
    int lines_; 
    bool line_count_changed_; 
    static QMap<int, int> cinfo_column_; 
 
    static unsigned int rows_color_ver_; 
    unsigned int color_ver_; 
    bool colorized_; 
 
    unsigned int conv_index_; 
 
    bool read_failed_; 
    int row_; 
    uint32_t expert_severity_; 
 
    GSList *color_filters_; 
    int color_filter_count_; 
 
    QString tag_column_str_; 
    QString tag_column_tip_; 
    TagSegmentList tag_column_segments_; 
    TagSegmentList tag_link_list_;       
    static bool any_tag_column_; 

    void dissect(capture_file *cap_file, bool dissect_columns, bool dissect_color = false);

    void cacheColumnStrings(column_info *cinfo);
};
 
#endif // PACKET_LIST_RECORD_H