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64 lines
1.4 KiB
C++
64 lines
1.4 KiB
C++
/***
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This file is part of snapcast
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Copyright (C) 2014-2020 Johannes Pohl
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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 as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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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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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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***/
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#include "watchdog.hpp"
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#include <chrono>
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using namespace std;
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namespace streamreader
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{
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Watchdog::Watchdog(boost::asio::io_context& ioc, WatchdogListener* listener) : timer_(ioc), listener_(listener)
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{
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}
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Watchdog::~Watchdog()
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{
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stop();
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}
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void Watchdog::start(const std::chrono::milliseconds& timeout)
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{
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timeout_ms_ = timeout;
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trigger();
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}
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void Watchdog::stop()
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{
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timer_.cancel();
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}
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void Watchdog::trigger()
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{
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timer_.cancel();
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timer_.expires_after(timeout_ms_);
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timer_.async_wait([this](const boost::system::error_code& ec) {
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if (!ec)
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{
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listener_->onTimeout(*this, timeout_ms_);
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}
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});
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}
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} // namespace streamreader
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