library/cpp/messagebus/shutdown_state.h


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#pragma once

#include "misc/atomic_box.h" 
 
#include <util/system/event.h>

enum EShutdownState {
    SS_RUNNING,
    SS_SHUTDOWN_COMMAND,
    SS_SHUTDOWN_COMPLETE,
};

struct TAtomicShutdownState {
    TAtomicBox<EShutdownState> State;
    TSystemEvent ShutdownComplete;

    void ShutdownCommand();
    void CompleteShutdown();
    bool IsRunning();

    ~TAtomicShutdownState();
};