create RouterInfo from shared pointer to Buffer

libi2pd/NetDb.cpp

@@ -630,7 +630,6 @@ namespace data
 		} // m_RouterInfos iteration
 
 		m_RouterInfoBuffersPool.CleanUpMt ();
-		m_RouterInfoAddressesPool.CleanUpMt ();	
 			
 		if (updatedCount > 0)
 			LogPrint (eLogInfo, "NetDb: Saved ", updatedCount, " new/updated routers");

libi2pd/NetDb.hpp

@@ -122,7 +122,6 @@ namespace data
 
 			void ClearRouterInfos () { m_RouterInfos.clear (); };
 			std::shared_ptr<RouterInfo::Buffer> NewRouterInfoBuffer () { return m_RouterInfoBuffersPool.AcquireSharedMt (); };
-			std::shared_ptr<RouterInfo::Address> NewRouterInfoAddress () { return m_RouterInfoAddressesPool.AcquireSharedMt (); };
 			
 			uint32_t GetPublishReplyToken () const { return m_PublishReplyToken; };
 
@@ -180,7 +179,6 @@ namespace data
 			uint32_t m_PublishReplyToken = 0;
 
 			i2p::util::MemoryPoolMt<RouterInfo::Buffer> m_RouterInfoBuffersPool;
-			i2p::util::MemoryPoolMt<RouterInfo::Address> m_RouterInfoAddressesPool;
 	};
 
 	extern NetDb netdb;

libi2pd/RouterInfo.cpp

@@ -29,6 +29,12 @@ namespace i2p
 {
 namespace data
 {
+	RouterInfo::Buffer::Buffer (const uint8_t * buf, size_t len)
+	{
+		if (len > size ()) len = size ();
+		memcpy (data (), buf, len);
+	}		
+	
 	RouterInfo::RouterInfo (): m_Buffer (nullptr)
 	{
 		m_Addresses = boost::make_shared<Addresses>(); // create empty list
@@ -44,15 +50,14 @@ namespace data
 		ReadFromFile (fullPath);
 	}
 
-	RouterInfo::RouterInfo (const uint8_t * buf, int len):
+	RouterInfo::RouterInfo (std::shared_ptr<Buffer>&& buf, size_t len):
 		m_IsUpdated (true), m_IsUnreachable (false), m_SupportedTransports (0),
 		m_ReachableTransports (0), m_Caps (0), m_Version (0)
 	{
-		m_Addresses = boost::make_shared<Addresses>(); // create empty list
 		if (len <= MAX_RI_BUFFER_SIZE)
 		{
-			m_Buffer = netdb.NewRouterInfoBuffer ();
-			memcpy (m_Buffer->data (), buf, len);
+			m_Addresses = boost::make_shared<Addresses>(); // create empty list
+			m_Buffer = buf;
 			m_BufferLen = len;
 			ReadFromBuffer (true);
 		}
@@ -64,6 +69,11 @@ namespace data
 		}
 	}	
 		
+	RouterInfo::RouterInfo (const uint8_t * buf, size_t len):
+		RouterInfo (std::make_shared<Buffer> (buf, len), len)
+	{
+	}		
+
 	RouterInfo::~RouterInfo ()
 	{
 	}
@@ -205,7 +215,7 @@ namespace data
 		for (int i = 0; i < numAddresses; i++)
 		{
 			uint8_t supportedTransports = 0;
-			auto address = netdb.NewRouterInfoAddress ();
+			auto address = std::make_shared<Address> ();
 			uint8_t cost; // ignore
 			s.read ((char *)&cost, sizeof (cost));
 			s.read ((char *)&address->date, sizeof (address->date));

libi2pd/RouterInfo.h

@@ -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
 *
@@ -54,7 +54,7 @@ namespace data
 	const uint8_t COST_SSU_DIRECT = 9;
 	const uint8_t COST_SSU_THROUGH_INTRODUCERS = 11;
 
-	const int MAX_RI_BUFFER_SIZE = 2048; // if RouterInfo exceeds 2048 we consider it as malformed, might be changed later
+	const size_t MAX_RI_BUFFER_SIZE = 2048; // if RouterInfo exceeds 2048 we consider it as malformed, might be changed later
 	class RouterInfo: public RoutingDestination
 	{
 		public:
@@ -158,14 +158,23 @@ namespace data
 				bool IsV4 () const { return (caps & AddressCaps::eV4) || (host.is_v4 () && !host.is_unspecified ()); };
 				bool IsV6 () const { return (caps & AddressCaps::eV6) || (host.is_v6 () && !host.is_unspecified ()); };
 			};
+
+			class Buffer: public std::array<uint8_t, MAX_RI_BUFFER_SIZE>
+			{
+				public:
+
+					Buffer () = default;
+					Buffer (const uint8_t * buf, size_t len);
+			};
+		
 			typedef std::vector<std::shared_ptr<Address> > Addresses;
-			typedef std::array<uint8_t, MAX_RI_BUFFER_SIZE> Buffer;
 
 			RouterInfo ();
 			RouterInfo (const std::string& fullPath);
 			RouterInfo (const RouterInfo& ) = default;
 			RouterInfo& operator=(const RouterInfo& ) = default;
-			RouterInfo (const uint8_t * buf, int len);
+			RouterInfo (std::shared_ptr<Buffer>&& buf, size_t len);
+			RouterInfo (const uint8_t * buf, size_t len);
 			~RouterInfo ();
 
 			std::shared_ptr<const IdentityEx> GetRouterIdentity () const { return m_RouterIdentity; };