Struct VsockSocket 

pub struct VsockSocket { /* private fields */ }

Implementations

impl VsockSocket

pub fn new(_socket_type: SocketType) -> VsockSocket

impl VsockSocket

pub fn remote_connection<L>( &self, locked: &mut Locked<L>, socket: &Socket, current_task: &CurrentTask, file: FileHandle, ) -> Result<(), Errno>

where L: LockEqualOrBefore<FileOpsCore>,

Trait Implementations

impl SocketOps for VsockSocket

fn connect( &self, _locked: &mut Locked<FileOpsCore>, _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, _locked: &mut Locked<FileOpsCore>, _socket: &Socket, backlog: i32, _credentials: ucred, ) -> Result<(), Errno>

Start listening at the bound address for connect calls.

fn accept( &self, _locked: &mut Locked<FileOpsCore>, 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, _locked: &mut Locked<FileOpsCore>, _socket: &Socket, _current_task: &CurrentTask, socket_address: SocketAddress, ) -> Result<(), Errno>

Binds this socket to a socket_address.

fn read( &self, locked: &mut Locked<FileOpsCore>, _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, locked: &mut Locked<FileOpsCore>, _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, locked: &mut Locked<FileOpsCore>, _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, locked: &mut Locked<FileOpsCore>, _socket: &Socket, current_task: &CurrentTask, ) -> Result<FdEvents, Errno>

Return the events that are currently active on the socket.

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

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

fn close( &self, locked: &mut Locked<FileOpsCore>, _current_task: &CurrentTask, socket: &Socket, )

Close this socket.

fn getsockname( &self, _locked: &mut Locked<FileOpsCore>, socket: &Socket, ) -> Result<SocketAddress, Errno>

Returns the name of this socket.

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

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

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

Sets socket-specific options.

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

Retrieves socket-specific options.

fn ioctl( &self, locked: &mut Locked<Unlocked>, _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.