http://git.community.i2p/PurpleI2P/i2pd/src/commit/7133a07f389de35e273d65e24b066ec1396f2d26/libi2pd_client/I2CP.cpp
destination ) destination = i2p : : client : : context . GetSharedLocalDestination ( ) ; if ( destination ) { auto ls = destination - > FindLeaseSet ( ident ) ; if ( ls ) SendHostReplyMessage ( requestID , ls - > GetIdentity ( ) ) ; else { auto s = shared_from_this ( ) ; destination - > RequestDestination ( ident , [ s , requestID ] ( std : : shared_ptr < i2p : : data : : LeaseSet > leaseSet ) { s - > SendHostReplyMessage ( requestID , leaseSet ?