gprofng/src/PreviewExp.cc

   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 #include "config.h"
  22 #include <stdio.h>
  23
  24 #include "PreviewExp.h"
  25 #include "Data_window.h"
  26 #include "DbeSession.h"
  27 #include "Emsg.h"
  28 #include "Print.h"
  29 #include "i18n.h"
  30
  31 PreviewExp::PreviewExp (): Experiment () { }
  32
  33 PreviewExp::~PreviewExp () { }//~PreviewExp
  34
  35 Experiment::Exp_status
  36 PreviewExp::experiment_open (char *path)
  37 {
  38   // Find experiment directory
  39   if ((status = find_expdir (path)) != SUCCESS)
  40     {
  41       size_t len = strlen (path);
  42       is_group = ((len > 4) && !strcmp (&path[len - 4], NTXT (".erg")));
  43       return status;
  44     }
  45   else
  46     is_group = 0;
  47
  48   read_log_file ();
  49   if (status == FAILURE)
  50     return status;
  51
  52   if (status == INCOMPLETE && resume_ts != MAX_TIME)
  53     // experiment is incomplete and "resumed" (non-paused)
  54     // PreviewExp does not process all the packets, therefore...
  55     //    ... last_event does not reflect reality
  56     //    ... we don't know the duration or the end.
  57     last_event = ZERO_TIME; // mark last_event as uninitialized
  58
  59   read_notes_file ();
  60   return status;
  61 }
  62
  63 Vector<char*> *
  64 PreviewExp::preview_info ()
  65 {
  66   Vector<char*> *info = new Vector<char*>;
  67   if (is_group)
  68     info->append (GTXT ("Experiment Group"));
  69   else
  70     info->append (GTXT ("Experiment"));
  71   info->append (expt_name);
  72
  73   if (status == FAILURE /* != SUCCESS */)
  74     {
  75       if (is_group)
  76         {
  77           Vector<char*> *grp_list = dbeSession->get_group_or_expt (expt_name);
  78           for (int i = 0, grp_sz = grp_list->size (); i < grp_sz; i++)
  79             {
  80               char *nm = grp_list->fetch (i);
  81               char *str = dbe_sprintf (GTXT ("Exp.#%d"), i + 1);
  82               info->append (str);
  83               info->append (nm);
  84             }
  85           delete grp_list;
  86         }
  87       else
  88         {
  89           info->append (GTXT ("Error message"));
  90           info->append (mqueue_str (errorq, GTXT ("No errors\n")));
  91         }
  92       return info;
  93     }
  94   info->append (GTXT ("Experiment header"));
  95   info->append (mqueue_str (commentq, GTXT ("Empty header\n")));
  96   info->append (GTXT ("Error message"));
  97   info->append (mqueue_str (errorq, GTXT ("No errors\n")));
  98   info->append (GTXT ("Warning message"));
  99   info->append (mqueue_str (warnq, GTXT ("No warnings\n")));
 100   info->append (GTXT ("Notes"));
 101   info->append (mqueue_str (notesq, GTXT ("\n")));
 102   return info;
 103 }
 104
 105 char *
 106 PreviewExp::mqueue_str (Emsgqueue *msgqueue, char *null_str)
 107 {
 108   char *mesgs = pr_mesgs (msgqueue->fetch (), null_str, "");
 109   char *last = mesgs + strlen (mesgs) - 1;
 110   if (*last == '\n')
 111     *last = '\0';
 112   return mesgs;
 113 }