277     CSockLink* conn = (CSockLink*)this->_conn_ptr;  in WaitConnect()  local
278     if (NULL == conn)  in WaitConnect()
284     int32_t fd = conn->CreateSock();  in WaitConnect()
291     if (conn->Connect())  in WaitConnect()
310     if (conn->Connected())  in WaitConnect()
324     CSockLink* conn = (CSockLink*)this->_conn_ptr;  in WaitSend()  local
325     if (NULL == conn)  in WaitSend()
331     int32_t ret = conn->SendData(_req_data, _req_len);  in WaitSend()
372     CSockLink* conn = (CSockLink*)this->_conn_ptr;  in WaitRecv()  local
373     if (NULL == conn)  in WaitRecv()
472 void CNetHandler::Link(CSockLink* conn)  in Link()  argument
474     this->_conn_ptr = conn;  in Link()
489     CSockLink* conn = (CSockLink*)this->_conn_ptr;  in SwitchToConn()  local
490     if (NULL == conn)  in SwitchToConn()
499     conn->AppendToList(CSockLink::LINK_CONN_LIST, this);  in SwitchToConn()
504     CSockLink* conn = (CSockLink*)this->_conn_ptr;  in SwitchToSend()  local
505     if (NULL == conn)  in SwitchToSend()
514     conn->AppendToList(CSockLink::LINK_SEND_LIST, this);  in SwitchToSend()
519     CSockLink* conn = (CSockLink*)this->_conn_ptr;  in SwitchToRecv()  local
520     if (NULL == conn)  in SwitchToRecv()
529     conn->AppendToList(CSockLink::LINK_RECV_LIST, this);  in SwitchToRecv()
534     CSockLink* conn = (CSockLink*)this->_conn_ptr;  in SwitchToIdle()  local
535     if (NULL == conn)  in SwitchToIdle()
544     conn->AppendToList(CSockLink::LINK_IDLE_LIST, this);  in SwitchToIdle()
549     CSockLink* conn = (CSockLink*)this->_conn_ptr;  in DetachConn()  local
550     if (NULL == conn)  in DetachConn()
563         conn->RemoveFromList(CSockLink::LINK_CONN_LIST, this);  in DetachConn()
569         conn->RemoveFromList(CSockLink::LINK_SEND_LIST, this);  in DetachConn()
575         conn->RemoveFromList(CSockLink::LINK_RECV_LIST, this);  in DetachConn()
581         conn->RemoveFromList(CSockLink::LINK_IDLE_LIST, this);  in DetachConn()