Function PersistProfiles

libi2pd/Profiling.cpp:312–335

	}

	std::future<void> PersistProfiles ()
	{
		auto ts = i2p::util::GetSecondsSinceEpoch ();
		std::list<std::pair<i2p::data::IdentHash, std::shared_ptr<RouterProfile> > > tmp;
		{
			std::lock_guard<std::mutex> l(g_ProfilesMutex);
			for (auto it = g_Profiles.begin (); it != g_Profiles.end ();)
			{
				if (it->second->IsUpdated () && ts > it->second->GetLastPersistTime () + PEER_PROFILE_PERSIST_INTERVAL)
				{
					tmp.push_back (*it);
					it->second->SetLastPersistTime (ts);
					it->second->SetUpdated (false);
				}
				if (!it->second->IsUpdated () && ts > std::max (it->second->GetLastUpdateTime (), it->second->GetLastAccessTime ()) + PEER_PROFILE_PERSIST_INTERVAL)
					it = g_Profiles.erase (it);
				else
					it++;
			}
		}
		if (!tmp.empty ())
			return std::async (std::launch::async, SaveProfilesToDisk, std::move (tmp));
		return std::future<void>();
	}

	void SaveProfiles ()
	{