memory pool for leases

libi2pd/LeaseSet.cpp

@@ -1,5 +1,5 @@
 /*
-* Copyright (c) 2013-2021, The PurpleI2P Project
+* Copyright (c) 2013-2022, The PurpleI2P Project
 *
 * This file is part of Purple i2pd project and licensed under BSD3
 *
@@ -172,7 +172,7 @@ namespace data
 				m_ExpirationTime = lease.endDate;
 			if (m_StoreLeases)
 			{
-				auto ret = m_Leases.insert (std::make_shared<Lease>(lease));
+				auto ret = m_Leases.insert (i2p::data::netdb.NewLease (lease));
 				if (!ret.second) (*ret.first)->endDate = lease.endDate; // update existing
 				(*ret.first)->isUpdated = true;
 			}

libi2pd/NetDb.cpp

@@ -1447,6 +1447,7 @@ namespace data
 			else
 				++it;
 		}
+		m_LeasesPool.CleanUpMt ();
 	}
 
 	void NetDb::PopulateRouterInfoBuffer (std::shared_ptr<RouterInfo> r)

libi2pd/NetDb.hpp

@@ -126,6 +126,7 @@ namespace data
 			void ClearRouterInfos () { m_RouterInfos.clear (); };
 			std::shared_ptr<RouterInfo::Buffer> NewRouterInfoBuffer () { return m_RouterInfoBuffersPool.AcquireSharedMt (); };
 			void PopulateRouterInfoBuffer (std::shared_ptr<RouterInfo> r); 
+			std::shared_ptr<Lease> NewLease (const Lease& lease) { return m_LeasesPool.AcquireSharedMt (lease); }; 
 
 			uint32_t GetPublishReplyToken () const { return m_PublishReplyToken; };
 
@@ -182,6 +183,7 @@ namespace data
 			uint32_t m_PublishReplyToken = 0;
 
 			i2p::util::MemoryPoolMt<RouterInfo::Buffer> m_RouterInfoBuffersPool;
+			i2p::util::MemoryPoolMt<Lease> m_LeasesPool;
 	};
 
 	extern NetDb netdb;