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29 lines
667 B
C++
29 lines
667 B
C++
#pragma once
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#include <unordered_map>
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class EventSubscriptionWatcher
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{
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public:
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~EventSubscriptionWatcher();
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void Subscribe(const std::string &event_name);
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void Unsubscribe(const std::string &event_name);
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bool IsSubscribed(const std::string &event_name) const;
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static EventSubscriptionWatcher *Get() {
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static EventSubscriptionWatcher* inst = nullptr;
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if(!inst) {
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inst = new EventSubscriptionWatcher();
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}
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return inst;
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}
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private:
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EventSubscriptionWatcher() { }
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EventSubscriptionWatcher(const EventSubscriptionWatcher&);
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EventSubscriptionWatcher& operator=(const EventSubscriptionWatcher&);
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std::unordered_map<std::string, bool> m_subs;
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};
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