Struct wasmtime_wasi :: sync :: TcpListener Copy item path

impl TcpListener

pub fn from_std(std: TcpListener) -> TcpListener

Constructs a new instance of Self from the given std::net::TcpListener.

This grants access the resources the std::net::TcpListener instance already has access to.

pub fn local_addr(&self) -> Result<SocketAddr, Error>

Returns the local socket address of this listener.

This corresponds to std::net::TcpListener::local_addr.

pub fn try_clone(&self) -> Result<TcpListener, Error>

Creates a new independently owned handle to the underlying socket.

This corresponds to std::net::TcpListener::try_clone.

pub fn accept(&self) -> Result<(TcpStream, SocketAddr), Error>

Accept a new incoming connection from this listener.

This corresponds to std::net::TcpListener::accept.

pub fn incoming(&self) -> Incoming<'_>

Returns an iterator over the connections being received on this listener.

This corresponds to std::net::TcpListener::incoming.

pub fn set_ttl(&self, ttl: u32) -> Result<(), Error>

Sets the value for the IP_TTL option on this socket.

This corresponds to std::net::TcpListener::set_ttl.

pub fn ttl(&self) -> Result<u32, Error>

Gets the value of the IP_TTL option for this socket.

This corresponds to std::net::TcpListener::ttl.

pub fn take_error(&self) -> Result<Option<Error>, Error>

Gets the value of the SO_ERROR option on this socket.

This corresponds to std::net::TcpListener::take_error.

pub fn set_nonblocking(&self, nonblocking: bool) -> Result<(), Error>

Moves this TCP stream into or out of nonblocking mode.

This corresponds to std::net::TcpListener::set_nonblocking.

Trait Implementations§

impl AsFd for TcpListener

fn as_fd(&self) -> BorrowedFd<'_>

Borrows the file descriptor. Read more

impl AsRawFd for TcpListener

fn as_raw_fd(&self) -> i32

Extracts the raw file descriptor. Read more

impl Debug for TcpListener

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more

impl From<OwnedFd> for TcpListener

fn from(fd: OwnedFd) -> TcpListener

Converts to this type from the input type.

impl From<TcpListener> for Socket

fn from(listener: TcpListener) -> Socket

Converts to this type from the input type.

impl FromRawFd for TcpListener

unsafe fn from_raw_fd(fd: i32) -> TcpListener

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

impl IntoRawFd for TcpListener

fn into_raw_fd(self) -> i32

Consumes this object, returning the raw underlying file descriptor. Read more

impl TcpListenerExt for TcpListener

fn new( address_family: AddressFamily, blocking: Blocking ) -> Result<TcpListener, Error>

Creates a new TCP socket with the given address family. Read more

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

Enble listening in a TcpListener. Read more

fn accept_with( &self, blocking: Blocking ) -> Result<(TcpStream, SocketAddr), Error>

Similar to accept, but the resulting TCP connection are optionally set to non-blocking mode. Read more

impl SocketlikeViewType for TcpListener

Auto Trait Implementations§

impl UnwindSafe for TcpListener

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> AsFilelike for T
where T: AsFd,

fn as_filelike(&self) -> BorrowedFd<'_>

Borrows the reference. Read more

fn as_filelike_view<Target>(&self) -> FilelikeView<'_, Target>
where Target: FilelikeViewType,

Return a borrowing view of a resource which dereferences to a &Target. Read more

impl<T> AsGrip for T
where T: AsFd,

fn as_grip(&self) -> BorrowedFd<'_>

Extracts the grip.

impl<T> AsRawFilelike for T
where T: AsRawFd,

fn as_raw_filelike(&self) -> i32

Returns the raw value.

impl<T> AsRawGrip for T
where T: AsRawFd,

fn as_raw_grip(&self) -> i32

Extracts the raw grip.

impl<T> AsRawSocketlike for T
where T: AsRawFd,

fn as_raw_socketlike(&self) -> i32

Returns the raw value.

impl<T> AsSocketlike for T
where T: AsFd,

fn as_socketlike(&self) -> BorrowedFd<'_>

Borrows the reference.

fn as_socketlike_view<Target>(&self) -> SocketlikeView<'_, Target>
where Target: SocketlikeViewType,

Return a borrowing view of a resource which dereferences to a &Target. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> FileIoExt for T
where T: AsFilelike + IoExt,

fn advise(&self, offset: u64, len: u64, advice: Advice) -> Result<(), Error>

Announce the expected access pattern of the data at the given offset.

fn allocate(&self, offset: u64, len: u64) -> Result<(), Error>

Allocate space in the file, increasing the file size as needed, and ensuring that there are no holes under the given range.

fn read_at(&self, buf: &mut [u8], offset: u64) -> Result<usize, Error>

Reads a number of bytes starting from a given offset. Read more

fn read_exact_at(&self, buf: &mut [u8], offset: u64) -> Result<(), Error>

Reads the exact number of byte required to fill buf from the given offset. Read more

fn read_vectored_at( &self, bufs: &mut [IoSliceMut<'_>], offset: u64 ) -> Result<usize, Error>

Is to read_vectored what read_at is to read.

fn is_read_vectored_at(&self) -> bool

Determines if this FileIoExt implementation has an efficient read_vectored_at implementation.

fn read_to_end_at(&self, buf: &mut Vec<u8>, offset: u64) -> Result<usize, Error>

Read all bytes, starting at offset, until EOF in this source, placing them into buf.

fn read_to_string_at( &self, buf: &mut String, offset: u64 ) -> Result<usize, Error>

Read all bytes, starting at offset, until EOF in this source, appending them to buf.

fn write_at(&self, buf: &[u8], offset: u64) -> Result<usize, Error>

Writes a number of bytes starting from a given offset. Read more

fn write_all_at(&self, buf: &[u8], offset: u64) -> Result<(), Error>

Attempts to write an entire buffer starting from a given offset. Read more

fn write_vectored_at( &self, bufs: &[IoSlice<'_>], offset: u64 ) -> Result<usize, Error>

Is to write_vectored what write_at is to write.

fn is_write_vectored_at(&self) -> bool

Determines if this FileIoExt implementation has an efficient write_vectored_at implementation.

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

Writes a number of bytes at the end of a file. Read more

fn append_vectored(&self, bufs: &[IoSlice<'_>]) -> Result<usize, Error>

Is to append what write_vectored is to write.

fn is_append_vectored(&self) -> bool

Determines if this FileIoExt implementation has an efficient append_vectored implementation.

fn seek(&self, pos: SeekFrom) -> Result<u64, Error>

Seek to an offset, in bytes, in a stream. Read more

fn stream_position(&self) -> Result<u64, Error>

Returns the current seek position from the start of the stream. Read more

fn read_exact_vectored_at( &self, bufs: &mut [IoSliceMut<'_>], offset: u64 ) -> Result<(), Error>

Is to read_exact_vectored what read_exact_at is to read_exact.

fn write_all_vectored_at( &self, bufs: &mut [IoSlice<'_>], offset: u64 ) -> Result<(), Error>

Is to write_all_vectored what write_all_at is to write_all.

fn append_all(&self, buf: &[u8]) -> Result<(), Error>

Attempts to write an entire buffer at the end of a file. Read more

fn append_all_vectored(&self, bufs: &mut [IoSlice<'_>]) -> Result<(), Error>

Is to append_all what write_all_vectored is to write_all.

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> FromFd for T
where T: From<OwnedFd>,

fn from_fd(owned_fd: OwnedFd) -> T

👎Deprecated since 1.0.0: FromFd::from_fd is replaced by From<OwnedFd>::from

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

fn from_into_fd<Owned>(into_owned: Owned) -> Self
where Owned: Into<OwnedFd>, Self: Sized + From<OwnedFd>,

Constructs a new instance of Self from the given file descriptor converted from into_owned. Read more

impl<T> FromFilelike for T
where T: From<OwnedFd>,

fn from_filelike(owned: OwnedFd) -> T

Constructs a new instance of Self from the given filelike object. Read more

fn from_into_filelike<Owned>(owned: Owned) -> T
where Owned: IntoFilelike,

Constructs a new instance of Self from the given filelike object converted from into_owned. Read more

impl<T> FromGrip for T
where T: From<OwnedFd>,

fn from_grip(owned_grip: OwnedFd) -> T

Consume an OwnedGrip and convert into a Self.

impl<T> FromRawFilelike for T
where T: FromRawFd,

unsafe fn from_raw_filelike(raw: i32) -> T

Constructs Self from the raw value. Read more

impl<T> FromRawGrip for T
where T: FromRawFd,

unsafe fn from_raw_grip(raw_grip: i32) -> T

Consume an RawGrip and convert into a Self. Read more

impl<T> FromRawSocketlike for T
where T: FromRawFd,

unsafe fn from_raw_socketlike(raw: i32) -> T

Constructs Self from the raw value. Read more

impl<T> FromSocketlike for T
where T: From<OwnedFd>,

fn from_socketlike(owned: OwnedFd) -> T

Constructs a new instance of Self from the given socketlike object.

fn from_into_socketlike<Owned>(owned: Owned) -> T
where Owned: IntoSocketlike,

Constructs a new instance of Self from the given socketlike object converted from into_owned.

impl<T> GetSetFdFlags for T

fn get_fd_flags(&self) -> Result<FdFlags, Error>
where T: AsFilelike,

Query the “status” flags for the self file descriptor.

fn new_set_fd_flags(&self, fd_flags: FdFlags) -> Result<SetFdFlags<T>, Error>
where T: AsFilelike,

Create a new SetFdFlags value for use with set_fd_flags. Read more

fn set_fd_flags(&mut self, set_fd_flags: SetFdFlags<T>) -> Result<(), Error>
where T: AsFilelike,

Set the “status” flags for the self file descriptor. Read more

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

impl<T, U> Into for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> IntoFd for T
where OwnedFd: From<T>,

fn into_fd(self) -> OwnedFd

👎Deprecated since 1.0.0: IntoFd is replaced by From<...> for OwnedFd or Into<OwnedFd>

Consumes this object, returning the underlying file descriptor. Read more

impl<T> IntoFilelike for T
where T: Into<OwnedFd>,

fn into_filelike(self) -> OwnedFd

Consumes this object, returning the underlying filelike object. Read more

impl<T> IntoGrip for T
where T: Into<OwnedFd>,

fn into_grip(self) -> OwnedFd

Consume self and convert into an OwnedGrip.

impl<T> IntoRawFilelike for T
where T: IntoRawFd,

fn into_raw_filelike(self) -> i32

Returns the raw value.

impl<T> IntoRawGrip for T
where T: IntoRawFd,

fn into_raw_grip(self) -> i32

Consume self and convert into an RawGrip.

impl<T> IntoRawSocketlike for T
where T: IntoRawFd,

fn into_raw_socketlike(self) -> i32

Returns the raw value.

impl<T> IntoSocketlike for T
where T: Into<OwnedFd>,

fn into_socketlike(self) -> OwnedFd

Consumes this object, returning the underlying socketlike object.

impl<T> IoExt for T
where T: AsFilelike + AsSocketlike,

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

Pull some bytes from this source into the specified buffer, returning how many bytes were read. Read more

fn read_exact(&self, buf: &mut [u8]) -> Result<(), Error>

Read the exact number of bytes required to fill buf. Read more

fn read_vectored(&self, bufs: &mut [IoSliceMut<'_>]) -> Result<usize, Error>

Like read, except that it reads into a slice of buffers. Read more

fn read_to_end(&self, buf: &mut Vec<u8>) -> Result<usize, Error>

Read all bytes until EOF in this source, placing them into buf. Read more

fn read_to_string(&self, buf: &mut String) -> Result<usize, Error>

Read all bytes until EOF in this source, appending them to buf. Read more

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

Read bytes from the current position without advancing the current position. Read more

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

Write a buffer into this writer, returning how many bytes were written. Read more

fn write_all(&self, buf: &[u8]) -> Result<(), Error>

Attempts to write an entire buffer into this writer. Read more

fn write_vectored(&self, bufs: &[IoSlice<'_>]) -> Result<usize, Error>

Like write, except that it writes from a slice of buffers. Read more

fn flush(&self) -> Result<(), Error>

Flush this output stream, ensuring that all intermediately buffered contents reach their destination. Read more

fn write_fmt(&self, fmt: Arguments<'_>) -> Result<(), Error>

Writes a formatted string into this writer, returning any error encountered. Read more

fn read_exact_vectored(&self, bufs: &mut [IoSliceMut<'_>]) -> Result<(), Error>

Is to read_vectored what read_exact is to read.

fn write_all_vectored(&self, bufs: &mut [IoSlice<'_>]) -> Result<(), Error>

Is to write_vectored what write_all is to write.

impl<T> IsReadWrite for T
where T: AsFilelike,

fn is_read_write(&self) -> Result<(bool, bool), Error>

Test whether the handle is readable and/or writable.

impl<T> Pointee for T

type Pointer = u32

fn debug( pointer: <T as Pointee>::Pointer, f: &mut Formatter<'_> ) -> Result<(), Error>

impl<T> SetTimes for T
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fn set_times( &self, atime: Option<SystemTimeSpec>, mtime: Option<SystemTimeSpec> ) -> Result<(), Error>

Set the last access and last modification timestamps of an open file handle. Read more

impl<T, U> TryFrom for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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type Error = >::Error

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impl<T> WithSubscriber for T

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