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#pragma once
#include <memory>
#include <chrono>
#include <thread>
#include <condition_variable>
class CWatchdog {
public:
// must be called from the main thread
CWatchdog();
void startWatching();
void endWatching();
private:
std::chrono::high_resolution_clock::time_point m_tTriggered;
pthread_t m_iMainThreadPID = 0;
bool m_bWatching = false;
bool m_bWillWatch = false;
std::unique_ptr<std::thread> m_pWatchdog;
std::mutex m_mWatchdogMutex;
bool m_bNotified = false;
std::condition_variable m_cvWatchdogCondition;
};
inline std::unique_ptr<CWatchdog> g_pWatchdog;
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