nerix
47 lines
972 B
C++
47 lines
972 B
C++
#include "util/OnceFlag.hpp"
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namespace chatterino {
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OnceFlag::OnceFlag() = default;
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void OnceFlag::set()
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{
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{
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std::unique_lock guard(this->mutex);
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this->flag.store(true, std::memory_order::relaxed);
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}
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this->condvar.notify_all();
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}
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bool OnceFlag::waitFor(std::chrono::milliseconds ms)
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{
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std::unique_lock lock(this->mutex);
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if (this->flag.load(std::memory_order::relaxed))
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{
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return true;
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}
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return this->condvar.wait_for(lock, ms, [this] {
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return this->flag.load(std::memory_order::relaxed);
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});
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}
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void OnceFlag::wait()
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{
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std::unique_lock lock(this->mutex);
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if (this->flag.load(std::memory_order::relaxed))
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{
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return;
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}
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this->condvar.wait(lock, [this] {
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return this->flag.load(std::memory_order::relaxed);
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});
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}
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bool OnceFlag::isSet()
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{
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std::unique_lock lock(this->mutex);
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return this->flag.load(std::memory_order::relaxed);
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}
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} // namespace chatterino
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