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