14     socket::{self, raw, tcp, udp},
69     let socket: Box<dyn Socket> = match address_family {  in new_socket()  localVariable
90     let handle_item = SocketHandleItem::new(Arc::downgrade(&socket.posix_item()));  in new_socket()
93         .insert(socket.socket_handle(), handle_item);  in new_socket()
94     Ok(socket)  in new_socket()
288     pub fn new(socket: Box<dyn Socket>) -> Arc<Self> {  in new()
289         Arc::new(Self(SpinLock::new(socket), AtomicUsize::new(0)))  in new()
305             let mut socket = self.0.lock_irqsave();  in do_close()  localVariable
307             if socket.metadata().socket_type == SocketType::Unix {  in do_close()
311             if let Some(Endpoint::Ip(Some(ip))) = socket.endpoint() {  in do_close()
312                 PORT_MANAGER.unbind_port(socket.metadata().socket_type, ip.port);  in do_close()
315             socket.clear_epoll()?;  in do_close()
319                 .remove(&socket.socket_handle())  in do_close()
321             socket.close();  in do_close()
783     pub fn poll(socket: &socket::Socket, handle_item: &SocketHandleItem) -> EPollEventType {  in poll()
785         match socket {  in poll()
786             socket::Socket::Udp(udp) => Self::udp_poll(udp, shutdown),  in poll()
787             socket::Socket::Tcp(tcp) => Self::tcp_poll(tcp, shutdown, handle_item.is_posix_listen),  in poll()
788             socket::Socket::Raw(raw) => Self::raw_poll(raw, shutdown),  in poll()
794         socket: &tcp::Socket,  in tcp_poll()
803             if socket.is_active() {  in tcp_poll()
811         let state = socket.state();  in tcp_poll()
826             if socket.can_recv() {  in tcp_poll()
832                 if socket.send_queue() < socket.send_capacity() {  in tcp_poll()
848         if !socket.is_active() {  in tcp_poll()
855     pub fn udp_poll(socket: &udp::Socket, shutdown: ShutdownType) -> EPollEventType {  in udp_poll()
867         if socket.can_recv() {  in udp_poll()
871         if socket.can_send() {  in udp_poll()
885     pub fn raw_poll(socket: &raw::Socket, shutdown: ShutdownType) -> EPollEventType {  in raw_poll()
898         if socket.can_recv() {  in raw_poll()
905         if socket.can_send() {  in raw_poll()