Struct AuditNetlinkSocket 

pub struct AuditNetlinkSocket { /* private fields */ }

Audit Netlink Socket structure.

Implementations

impl AuditNetlinkSocket

pub fn new(kernel: &Kernel) -> Result<Self, Errno>

Trait Implementations

impl SocketOps for AuditNetlinkSocket

fn read( &self, _socket: &Socket, _current_task: &CurrentTask, data: &mut dyn OutputBuffer, flags: SocketMessageFlags, ) -> Result<MessageReadInfo, Errno>

Reads the specified number of bytes from the socket, if possible.

fn write( &self, socket: &Socket, current_task: &CurrentTask, data: &mut dyn InputBuffer, _dest_address: &mut Option<SocketAddress>, _ancillary_data: &mut Vec<AncillaryData>, ) -> Result<usize, Errno>

Writes the data in the provided user buffers to this socket.

fn wait_async( &self, _socket: &Socket, _current_task: &CurrentTask, waiter: &Waiter, events: FdEvents, handler: EventHandler, ) -> WaitCanceler

Queues an asynchronous wait for the specified events on the waiter. Note that no wait occurs until a wait functions is called on the waiter.

fn query_events( &self, _socket: &Socket, _current_task: &CurrentTask, ) -> Result<FdEvents, Errno>

Return the events that are currently active on the socket.

fn close(&self, _current_task: &CurrentTask, _socket: &Socket)

Close this socket.

fn shutdown( &self, _socket: &Socket, _how: SocketShutdownFlags, ) -> Result<(), Errno>

Shuts down this socket according to how, preventing any future reads and/or writes.

fn connect( &self, _socket: &SocketHandle, _current_task: &CurrentTask, _peer: SocketPeer, ) -> Result<(), Errno>

Connect the socket to the listening peer. On success a new socket is created and added to the accept queue.

fn listen( &self, _socket: &Socket, _backlog: i32, _credentials: ucred, ) -> Result<(), Errno>

Start listening at the bound address for connect calls.

fn accept( &self, _socket: &Socket, _current_task: &CurrentTask, ) -> Result<SocketHandle, Errno>

Returns the eariest socket on the accept queue of this listening socket. Returns EAGAIN if the queue is empty.

fn bind( &self, _socket: &Socket, _current_task: &CurrentTask, _socket_address: SocketAddress, ) -> Result<(), Errno>

Binds this socket to a socket_address.

fn getsockname(&self, _socket: &Socket) -> Result<SocketAddress, Errno>

Returns the name of this socket.

fn getpeername(&self, _socket: &Socket) -> Result<SocketAddress, Errno>

Returns the name of the peer of this socket, if such a peer exists.

fn getsockopt( &self, _socket: &Socket, _current_task: &CurrentTask, _level: u32, _optname: u32, _optlen: u32, ) -> Result<Vec<u8>, Errno>

Retrieves socket-specific options.

fn setsockopt( &self, _socket: &Socket, _current_task: &CurrentTask, _level: u32, _optname: u32, _optval: SockOptValue, ) -> Result<(), Errno>

Sets socket-specific options.

fn get_socket_info( &self, ) -> Result<(SocketDomain, SocketType, SocketProtocol), Errno>

Returns the domain, type and protocol of the socket. This is only used for socket that are build without previous knowledge of this information, and can be ignored if all sockets are build with it.

fn ioctl( &self, _socket: &Socket, _file: &FileObject, _current_task: &CurrentTask, _request: u32, _arg: SyscallArg, ) -> Result<SyscallResult, Errno>

Implements ioctl.

fn to_handle( &self, _socket: &Socket, _current_task: &CurrentTask, ) -> Result<Option<NullableHandle>, Errno>

Return a handle that allows access to this file descritor through the zxio protocols.