1  /* Copyright (C) 2021-2023 Free Software Foundation, Inc.
       2     Contributed by Oracle.
       3  
       4     This file is part of GNU Binutils.
       5  
       6     This program is free software; you can redistribute it and/or modify
       7     it under the terms of the GNU General Public License as published by
       8     the Free Software Foundation; either version 3, or (at your option)
       9     any later version.
      10  
      11     This program is distributed in the hope that it will be useful,
      12     but WITHOUT ANY WARRANTY; without even the implied warranty of
      13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      14     GNU General Public License for more details.
      15  
      16     You should have received a copy of the GNU General Public License
      17     along with this program; if not, write to the Free Software
      18     Foundation, 51 Franklin Street - Fifth Floor, Boston,
      19     MA 02110-1301, USA.  */
      20  
      21  #ifndef _STATS_DATA_H
      22  #define _STATS_DATA_H
      23  
      24  // A Stats_data object is used to obtain the data needed to display
      25  // a statistics display.
      26  
      27  #include "vec.h"
      28  #include "Exp_Layout.h"
      29  
      30  class DataView;
      31  
      32  class Stats_data
      33  {
      34  public:
      35  
      36    struct Stats_item
      37    {
      38      char *label;    // statistic label
      39      TValue value;   // statistic value
      40    };
      41  
      42    Stats_data ();
      43    Stats_data (DataView *packets);
      44    ~Stats_data ();
      45    int size ();      // Return the total number of items.
      46    Stats_item fetch (int index);
      47    void sum (Stats_data *data);
      48  
      49  private:
      50  
      51    PrUsage * fetchPrUsage (long index);
      52    void compute_data ();             // Perform any initial computation.
      53    Stats_data::Stats_item *create_stats_item (long long, char *);
      54  
      55    Vector<Stats_item*> *stats_items; // Actual statistics values
      56    DataView *packets;
      57  };
      58  
      59  #endif /* _STATS_DATA_H  */