lsst.utils  13.0-12-gac01bb5+6
Backtrace.h
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1 // -*- lsst-c++ -*-
2 
3 /*
4  * LSST Data Management System
5  * Copyright 2008-2017 AURA/LSST.
6  *
7  * This product includes software developed by the
8  * LSST Project (http://www.lsst.org/).
9  *
10  * This program is free software: you can redistribute it and/or modify
11  * it under the terms of the GNU General Public License as published by
12  * the Free Software Foundation, either version 3 of the License, or
13  * (at your option) any later version.
14  *
15  * This program is distributed in the hope that it will be useful,
16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18  * GNU General Public License for more details.
19  *
20  * You should have received a copy of the LSST License Statement and
21  * the GNU General Public License along with this program. If not,
22  * see <https://www.lsstcorp.org/LegalNotices/>.
23  */
24 
25 #ifndef LSST_UTILS_BACKTRACE_H
26 #define LSST_UTILS_BACKTRACE_H
27 
28 namespace lsst {
29 namespace utils {
30 
42 class Backtrace final {
43 public:
44  // No copying and moving
45  Backtrace(Backtrace const&) = delete;
46  Backtrace(Backtrace&&) = delete;
47  Backtrace& operator=(Backtrace const&) = delete;
48  Backtrace& operator=(Backtrace&&) = delete;
49 
51  static Backtrace& get() noexcept {
52  static Backtrace st;
53  return st;
54  }
55 
56  bool const isEnabled() const noexcept { return enabled; }
57 
58 private:
59  Backtrace() noexcept;
60 
61  bool const enabled;
62 };
63 
64 } // namespace utils
65 } // namespace lsst
66 
67 #endif
68 
Backtrace & operator=(Backtrace const &)=delete
Definition: main.dox:1
Singleton, enables automatic backtraces on the following signals:
Definition: Backtrace.h:42
bool const isEnabled() const noexcept
Definition: Backtrace.h:56