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7cdd65075c
The meaning of using quotes to #include is implementation defined, so it may or not may be what we want. At least POSIX (https://pubs.opengroup.org/onlinepubs/9699919799/utilities/c99.html) says: "headers whose names are enclosed in double-quotes ( "" ) shall be searched for first in the directory of the file with the #include line", so not what we want since "spdlog" ends up twice in the path.
50 lines
1.2 KiB
C++
50 lines
1.2 KiB
C++
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
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// Distributed under the MIT License (http://opensource.org/licenses/MIT)
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#pragma once
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#ifndef SPDLOG_HEADER_ONLY
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#include <spdlog/details/periodic_worker.h>
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#endif
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namespace spdlog {
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namespace details {
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SPDLOG_INLINE periodic_worker::periodic_worker(const std::function<void()> &callback_fun, std::chrono::seconds interval)
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{
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active_ = (interval > std::chrono::seconds::zero());
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if (!active_)
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{
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return;
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}
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worker_thread_ = std::thread([this, callback_fun, interval]() {
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for (;;)
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{
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std::unique_lock<std::mutex> lock(this->mutex_);
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if (this->cv_.wait_for(lock, interval, [this] { return !this->active_; }))
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{
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return; // active_ == false, so exit this thread
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}
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callback_fun();
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}
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});
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}
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// stop the worker thread and join it
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SPDLOG_INLINE periodic_worker::~periodic_worker()
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{
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if (worker_thread_.joinable())
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{
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{
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std::lock_guard<std::mutex> lock(mutex_);
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active_ = false;
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}
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cv_.notify_one();
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worker_thread_.join();
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}
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}
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} // namespace details
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} // namespace spdlog
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