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 _SAMPLE_H
      22  #define _SAMPLE_H
      23  
      24  // A data Sample object represents a single sample's worth of data.  This
      25  // object is private and is only used by Experiment and Sample_sel.
      26  
      27  #include "dbe_types.h"
      28  
      29  class PrUsage;
      30  
      31  class Sample
      32  {
      33    friend class Experiment; // see post_process(), read_overview_file()
      34  public:
      35    Sample (int num);
      36    ~Sample ();
      37    PrUsage *get_usage ();
      38  
      39    char *
      40    get_start_label ()
      41    {
      42      return start_label;
      43    }
      44  
      45    char *
      46    get_end_label ()
      47    {
      48      return end_label;
      49    }
      50  
      51    hrtime_t
      52    get_start_time ()
      53    {
      54      return start_time;
      55    }
      56  
      57    hrtime_t
      58    get_end_time ()
      59    {
      60      return end_time;
      61    }
      62  
      63    int
      64    get_number ()
      65    {
      66      return number;
      67    }
      68  
      69  private:
      70    void validate_usage ();   // Make sure usage data is consistent
      71    bool validated;           // if validation performed
      72    char *start_label;        // sample start label
      73    char *end_label;          // sample end label
      74    hrtime_t start_time;      // sample start time
      75    hrtime_t end_time;        // sample end time
      76    PrUsage *prusage;         // process usage data
      77    int number;               // sample number
      78  };
      79  
      80  #endif /* _SAMPLE_H */