1/* Copyright (C) 2021 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 "Experiment.h"
23#include "StringBuilder.h"
24#include "FilterSet.h"
25#include "Filter.h"
26#include "i18n.h"
27
28FilterSet::FilterSet (DbeView *_dbev, Experiment *_exp)
29{
30  dbev = _dbev;
31  exp = _exp;
32  enbl = false;
33  dfilter = new Vector<FilterNumeric *>;
34  FilterNumeric *f;
35  f = new FilterNumeric (exp, "sample", GTXT ("Samples"));
36  f->prop_name = NTXT ("SAMPLE_MAP");
37  dfilter->append (f);
38  f = new FilterNumeric (exp, "thread", GTXT ("Threads"));
39  f->prop_name = NTXT ("THRID");
40  dfilter->append (f);
41  f = new FilterNumeric (exp, "LWP", GTXT ("LWPs"));
42  f->prop_name = NTXT ("LWPID");
43  dfilter->append (f);
44  f = new FilterNumeric (exp, "cpu", GTXT ("CPUs"));
45  f->prop_name = NTXT ("CPUID");
46  dfilter->append (f);
47  f = new FilterNumeric (exp, "gcevent", GTXT ("GCEvents"));
48  f->prop_name = NTXT ("GCEVENT_MAP");
49  dfilter->append (f); // must add new numeric below
50}
51
52FilterSet::~FilterSet ()
53{
54  dfilter->destroy ();
55  delete dfilter;
56}
57
58FilterNumeric *
59FilterSet::get_filter (int index)
60{
61  if (index < dfilter->size () && index >= 0)
62    return dfilter->fetch (index);
63  return NULL;
64}
65
66char *
67FilterSet::get_advanced_filter ()
68{
69  StringBuilder sb;
70  bool filtrIsFalse = false;
71
72  if (get_enabled ())
73    {
74      Vector<FilterNumeric*> *filts = get_all_filters ();
75      if (filts == NULL)
76	return NULL;
77      for (int i = 0; i < filts->size (); i++)
78	{
79	  FilterNumeric *f = filts->fetch (i);
80	  if (f == NULL)
81	    continue;
82	  char *s = f->get_advanced_filter ();
83	  if (s == NULL)
84	    continue;
85	  if (streq (s, NTXT ("0")))
86	    {
87	      free (s);
88	      sb.setLength (0);
89	      filtrIsFalse = true;
90	      break;
91	    }
92	  if (sb.length () != 0)
93	    sb.append (NTXT (" && "));
94	  sb.append (s);
95	  free (s);
96	}
97    }
98  else
99    filtrIsFalse = true;
100  if (filtrIsFalse)
101    sb.append ('0');
102  else if (sb.length () == 0)
103    return NULL;
104  return sb.toString ();
105}
106
107