496     TcpKeepConn* conn = NULL;  in GetTcpKeepConn()  local
507         conn = _mem_queue.AllocPtr();  in GetTcpKeepConn()
508         if (conn) {  in GetTcpKeepConn()
509             conn->SetDestAddr(dst);  in GetTcpKeepConn()
514         conn = conn_list->GetFirstConn();  in GetTcpKeepConn()
515         conn_list->RemoveConn(conn);  in GetTcpKeepConn()
516         conn->IdleDetach();  in GetTcpKeepConn()
519     return conn;  in GetTcpKeepConn()
522 bool TcpKeepMgr::RemoveTcpKeepConn(TcpKeepConn* conn)   in RemoveTcpKeepConn()  argument
524     struct sockaddr_in* dst = conn->GetDestAddr();  in RemoveTcpKeepConn()
539     conn->IdleDetach();  in RemoveTcpKeepConn()
540     conn_list->RemoveConn(conn);  in RemoveTcpKeepConn()
546 bool TcpKeepMgr::CacheTcpKeepConn(TcpKeepConn* conn)   in CacheTcpKeepConn()  argument
548     struct sockaddr_in* dst = conn->GetDestAddr();  in CacheTcpKeepConn()
559         conn_list = new TcpKeepKey(conn->GetDestAddr());  in CacheTcpKeepConn()
567     if (!conn->IdleAttach())   in CacheTcpKeepConn()
573     conn->ConnReuseClean();           in CacheTcpKeepConn()
574     conn_list->InsertConn(conn);  in CacheTcpKeepConn()
581 void TcpKeepMgr::FreeTcpKeepConn(TcpKeepConn* conn, bool force_free)  in FreeTcpKeepConn()  argument
585         conn->Reset();  in FreeTcpKeepConn()
586         _mem_queue.FreePtr(conn);  in FreeTcpKeepConn()
591         if (!CacheTcpKeepConn(conn))  in FreeTcpKeepConn()
593             conn->Reset();  in FreeTcpKeepConn()
594             _mem_queue.FreePtr(conn);  in FreeTcpKeepConn()
741 void ConnectionMgr::FreeConnection(IMtConnection* conn, bool force_free)  in FreeConnection()  argument
743     if (!conn) {  in FreeConnection()
746     CONN_OBJ_TYPE type = conn->GetConnType();  in FreeConnection()
751             conn->Reset();  in FreeConnection()
752             return _udp_short_queue.FreePtr(dynamic_cast<UdpShortConn*>(conn));  in FreeConnection()
756             return _tcp_keep_mgr.FreeTcpKeepConn(dynamic_cast<TcpKeepConn*>(conn), force_free);  in FreeConnection()
760             conn->Reset();  in FreeConnection()
761             return _udp_session_queue.FreePtr(dynamic_cast<UdpSessionConn*>(conn));  in FreeConnection()
768     delete conn;  in FreeConnection()
772 void ConnectionMgr::CloseIdleTcpKeep(TcpKeepConn* conn)  in CloseIdleTcpKeep()  argument
774     _tcp_keep_mgr.RemoveTcpKeepConn(conn);  in CloseIdleTcpKeep()
775     _tcp_keep_mgr.FreeTcpKeepConn(conn, true);  in CloseIdleTcpKeep()