mirror of https://github.com/AxioDL/metaforce.git
38 lines
1.4 KiB
C++
38 lines
1.4 KiB
C++
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#include "Runtime/CInfiniteLoopDetector.hpp"
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#include <logvisor/logvisor.hpp>
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namespace metaforce {
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namespace {
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logvisor::Module Log("CInfiniteLoopDetector");
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std::chrono::system_clock::time_point g_WatchDog = std::chrono::system_clock::now();
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std::mutex g_mutex;
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} // namespace
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CInfiniteLoopDetector::CInfiniteLoopDetector(int duration)
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: m_duration(duration), m_futureObj(m_stopRequested.get_future()) {}
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bool CInfiniteLoopDetector::stopRequested() const {
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return m_futureObj.wait_for(std::chrono::milliseconds(0)) != std::future_status::timeout;
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}
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void CInfiniteLoopDetector::run() {
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std::chrono::system_clock::time_point start = std::chrono::system_clock::now();
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while (!stopRequested()) {
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if (std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::system_clock::now() - start) >
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std::chrono::milliseconds(m_duration)) {
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std::lock_guard<std::mutex> guard(g_mutex);
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if (std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::system_clock::now() - g_WatchDog) >
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std::chrono::milliseconds(m_duration)) {
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Log.report(logvisor::Fatal, FMT_STRING("INFINITE LOOP DETECTED!"));
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}
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}
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}
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}
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void CInfiniteLoopDetector::UpdateWatchDog(std::chrono::system_clock::time_point time) {
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std::lock_guard<std::mutex> guard(g_mutex);
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g_WatchDog = time;
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}
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void CInfiniteLoopDetector::stop() { m_stopRequested.set_value(); }
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} // namespace metaforce
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