afb81b8278
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40 lines
852 B
C++
40 lines
852 B
C++
// This file is part of Desktop App Toolkit,
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// a set of libraries for developing nice desktop applications.
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//
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// For license and copyright information please follow this link:
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// https://github.com/desktop-app/legal/blob/master/LEGAL
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//
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#include <crl/crl_object_on_thread.h>
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#include <crl/crl_fp_exceptions.h>
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#include <thread>
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namespace crl::details {
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thread_policy::thread_policy() {
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std::thread([=] { run(); }).detach();
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}
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void thread_policy::run() {
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toggle_fp_exceptions(true);
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while (true) {
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if (!_list.process()) {
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break;
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}
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_queued.clear();
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std::unique_lock<std::mutex> lock(_mutex);
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_variable.wait(lock, [=] { return !_list.empty(); });
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}
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}
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void thread_policy::wake_async() const {
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if (!_queued.test_and_set()) {
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std::unique_lock<std::mutex> lock(_mutex);
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_variable.notify_one();
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}
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}
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} // namespace crl::details
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