kopia lustrzana https://gitlab.com/sane-project/backends
51 wiersze
1.6 KiB
C++
51 wiersze
1.6 KiB
C++
/* sane - Scanner Access Now Easy.
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Copyright (C) 2019 Povilas Kanapickas <povilas@radix.lt>
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This file is part of the SANE package.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#define DEBUG_DECLARE_ONLY
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#include "static_init.h"
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#include <vector>
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namespace genesys {
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static std::unique_ptr<std::vector<std::function<void()>>> s_functions_run_at_backend_exit;
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void add_function_to_run_at_backend_exit(const std::function<void()>& function)
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{
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if (!s_functions_run_at_backend_exit)
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s_functions_run_at_backend_exit.reset(new std::vector<std::function<void()>>());
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s_functions_run_at_backend_exit->push_back(std::move(function));
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}
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void run_functions_at_backend_exit()
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{
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if (s_functions_run_at_backend_exit)
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{
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for (auto it = s_functions_run_at_backend_exit->rbegin();
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it != s_functions_run_at_backend_exit->rend(); ++it)
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{
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(*it)();
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}
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s_functions_run_at_backend_exit.reset();
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}
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}
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} // namespace genesys
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