mirror of
https://github.com/OpenVPN/openvpn3.git
synced 2024-09-20 12:12:15 +02:00
52 lines
1.7 KiB
C++
52 lines
1.7 KiB
C++
// OpenVPN -- An application to securely tunnel IP networks
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// over a single port, with support for SSL/TLS-based
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// session authentication and key exchange,
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// packet encryption, packet authentication, and
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// packet compression.
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//
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// Copyright (C) 2012-2017 OpenVPN Technologies, Inc.
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License Version 3
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// as published by the Free Software Foundation.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program in the COPYING file.
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// If not, see <http://www.gnu.org/licenses/>.
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#ifndef OPENVPN_COMMON_WAITBARRIER_H
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#define OPENVPN_COMMON_WAITBARRIER_H
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#include <openvpn/common/exception.hpp>
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#include <openvpn/common/pthreadcond.hpp>
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namespace openvpn {
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template <typename THREAD_COMMON>
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inline void event_loop_wait_barrier(THREAD_COMMON& tc,
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const unsigned int seconds=10)
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{
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// barrier prior to event-loop entry
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switch (tc.event_loop_bar.wait(seconds))
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{
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case PThreadBarrier::SUCCESS:
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break;
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case PThreadBarrier::CHOSEN_ONE:
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tc.user_group.activate();
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tc.show_unused_options();
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tc.event_loop_bar.signal();
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break;
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case PThreadBarrier::TIMEOUT:
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throw Exception("event loop barrier timeout");
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case PThreadBarrier::ERROR:
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throw Exception("event loop barrier error");
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}
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}
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}
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#endif
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