Struct VsockSocket 

pub struct VsockSocket { /* private fields */ }

A vsock SOCK_STREAM socket. Owns its fd; closes on Drop. This is the explicit-CID primitive; for the loopback path use the cross-platform HostVmSocket.

Implementations

impl VsockSocket

pub fn new() -> Result<Self>

Create a fresh vsock SOCK_STREAM socket (not yet bound / connected).

pub fn bind(&self, cid: u32, port: u32) -> Result<()>

Bind to (cid, port). Use VMADDR_CID_ANY to bind to any CID.

pub fn listen(&self, backlog: i32) -> Result<()>

Listen on a bound socket.

pub fn accept(&self) -> Result<VsockSocket>

Accept one incoming vsock connection. Returns the connected socket; the listener stays alive.

pub fn connect(&self, cid: u32, port: u32) -> Result<()>

Connect this socket to (cid, port).

pub fn send(&self, buf: &[u8]) -> Result<usize>

Blocking send. Returns bytes written.

pub fn recv(&self, buf: &mut [u8]) -> Result<usize>

Blocking recv. Returns bytes read.

Trait Implementations

impl AsRawFd for VsockSocket

fn as_raw_fd(&self) -> RawFd

Extracts the raw file descriptor.

impl Drop for VsockSocket

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.

impl FromRawFd for VsockSocket

unsafe fn from_raw_fd(fd: RawFd) -> Self

Constructs a new instance of Self from the given raw file descriptor.

impl Send for VsockSocket

impl Sync for VsockSocket