Alexandria 2.31.0
SDC-CH common library for the Euclid project
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Utils.cpp
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1/*
2 * Copyright (C) 2012-2021 Euclid Science Ground Segment
3 *
4 * This library is free software; you can redistribute it and/or modify it under
5 * the terms of the GNU Lesser General Public License as published by the Free
6 * Software Foundation; either version 3.0 of the License, or (at your option)
7 * any later version.
8 *
9 * This library is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
11 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
12 * details.
13 *
14 * You should have received a copy of the GNU Lesser General Public License
15 * along with this library; if not, write to the Free Software Foundation, Inc.,
16 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
17 */
18
25#include "Configuration/Utils.h"
26#include <chrono>
27
28namespace Euclid {
29namespace Configuration {
30
31static long last_manager_id = 0;
32
33long getUniqueManagerId() noexcept {
34 long id = last_manager_id;
35 while (id == last_manager_id) {
36 auto now = std::chrono::system_clock::now().time_since_epoch();
37 id = std::chrono::duration_cast<std::chrono::microseconds>(now).count();
38 }
39 last_manager_id = id;
40 return id;
41}
42
43} // namespace Configuration
44} // namespace Euclid
static long last_manager_id
Definition Utils.cpp:31
long getUniqueManagerId() noexcept
Definition Utils.cpp:33