Struct wasmtime_wasi::sync::TcpListener
[−]pub struct TcpListener { /* private fields */ }Expand description
A TCP socket server, listening for connections.
This corresponds to std::net::TcpListener.
Note that this TcpListener has no bind method. To bind it to a socket
address, you must first obtain a Pool permitting the address, and
then call Pool::bind_tcp_listener.
Implementations
impl TcpListener
impl TcpListener
pub fn from_std(std: TcpListener) -> 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>
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>
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>
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<'_>
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>
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>
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>
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>
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
impl AsFd for TcpListener
impl AsRawFd for TcpListener
impl AsRawFd for TcpListener
impl Debug for TcpListener
impl Debug for TcpListener
sourceimpl From<TcpListener> for Socket
impl From<TcpListener> for Socket
sourcefn from(listener: TcpListener) -> Socket
fn from(listener: TcpListener) -> Socket
Converts to this type from the input type.
impl FromFd for TcpListener
impl FromFd for TcpListener
fn from_fd(fd: OwnedFd) -> TcpListener
fn from_fd(fd: OwnedFd) -> TcpListener
Constructs a new instance of Self from the given file descriptor. Read more
fn from_into_fd<Owned>(into_owned: Owned) -> Self where
Owned: IntoFd,
fn from_into_fd<Owned>(into_owned: Owned) -> Self where
Owned: IntoFd,
Constructs a new instance of Self from the given file descriptor
converted from into_owned. Read more
impl FromRawFd for TcpListener
impl FromRawFd for TcpListener
unsafe fn from_raw_fd(fd: i32) -> TcpListener
unsafe fn from_raw_fd(fd: i32) -> TcpListener
Constructs a new instance of Self from the given raw file
descriptor. Read more
impl IntoFd for TcpListener
impl IntoFd for TcpListener
impl IntoRawFd for TcpListener
impl IntoRawFd for TcpListener
fn into_raw_fd(self) -> i32
fn into_raw_fd(self) -> i32
Consumes this object, returning the raw underlying file descriptor. Read more
Auto Trait Implementations
impl RefUnwindSafe for TcpListener
impl Send for TcpListener
impl Sync for TcpListener
impl Unpin for TcpListener
impl UnwindSafe for TcpListener
Blanket Implementations
impl<T> AsFilelike for T where
T: AsFd,
impl<T> AsFilelike for T where
T: AsFd,
fn as_filelike(&self) -> BorrowedFd<'_>
fn as_filelike(&self) -> BorrowedFd<'_>
Borrows the reference. Read more
fn as_filelike_view<Target>(&self) -> FilelikeView<'_, Target> where
Target: FromFilelike + IntoFilelike,
fn as_filelike_view<Target>(&self) -> FilelikeView<'_, Target> where
Target: FromFilelike + IntoFilelike,
Return a borrowing view of a resource which dereferences to a &Target
or &mut Target. Read more
impl<T> AsGrip for T where
T: AsFd,
impl<T> AsGrip for T where
T: AsFd,
fn as_grip(&self) -> BorrowedFd<'_>
fn as_grip(&self) -> BorrowedFd<'_>
Extracts the grip.
impl<T> AsRawFilelike for T where
T: AsRawFd,
impl<T> AsRawFilelike for T where
T: AsRawFd,
fn as_raw_filelike(&self) -> i32
fn as_raw_filelike(&self) -> i32
Returns the raw value.
impl<T> AsRawGrip for T where
T: AsRawFd,
impl<T> AsRawGrip for T where
T: AsRawFd,
fn as_raw_grip(&self) -> i32
fn as_raw_grip(&self) -> i32
Extracts the raw grip.
impl<T> AsRawSocketlike for T where
T: AsRawFd,
impl<T> AsRawSocketlike for T where
T: AsRawFd,
fn as_raw_socketlike(&self) -> i32
fn as_raw_socketlike(&self) -> i32
Returns the raw value.
impl<T> AsSocketlike for T where
T: AsFd,
impl<T> AsSocketlike for T where
T: AsFd,
fn as_socketlike(&self) -> BorrowedFd<'_>
fn as_socketlike(&self) -> BorrowedFd<'_>
Borrows the reference.
fn as_socketlike_view<Target>(&self) -> FilelikeView<'_, Target> where
Target: FromSocketlike + IntoSocketlike,
fn as_socketlike_view<Target>(&self) -> FilelikeView<'_, Target> where
Target: FromSocketlike + IntoSocketlike,
Return a borrowing view of a resource which dereferences to a &Target
or &mut Target. Read more
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
impl<T> FileIoExt for T where
T: AsFilelike,
impl<T> FileIoExt for T where
T: AsFilelike,
fn advise(&self, offset: u64, len: u64, advice: Advice) -> Result<(), Error>
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>
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. Read more
fn read(&self, buf: &mut [u8]) -> Result<usize, Error>
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>
fn read_exact(&self, buf: &mut [u8]) -> Result<(), Error>
Read the exact number of bytes required to fill buf. Read more
fn read_at(&self, buf: &mut [u8], offset: u64) -> Result<usize, Error>
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>
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(&self, bufs: &mut [IoSliceMut<'_>]) -> Result<usize, Error>
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_vectored_at(
&self,
bufs: &mut [IoSliceMut<'_>],
offset: u64
) -> Result<usize, Error>
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
fn is_read_vectored_at(&self) -> bool
Determines if this Reader has an efficient read_vectored_at
implementation. Read more
fn read_to_end(&self, buf: &mut Vec<u8, Global>) -> Result<usize, Error>
fn read_to_end(&self, buf: &mut Vec<u8, Global>) -> Result<usize, Error>
Read all bytes until EOF in this source, placing them into buf. Read more
fn read_to_end_at(
&self,
buf: &mut Vec<u8, Global>,
offset: u64
) -> Result<usize, Error>
fn read_to_end_at(
&self,
buf: &mut Vec<u8, Global>,
offset: u64
) -> Result<usize, Error>
Read all bytes, starting at offset, until EOF in this source, placing
them into buf. Read more
fn read_to_string(&self, buf: &mut String) -> Result<usize, Error>
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 read_to_string_at(
&self,
buf: &mut String,
offset: u64
) -> Result<usize, Error>
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. Read more
fn peek(&self, buf: &mut [u8]) -> Result<usize, Error>
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>
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>
fn write_all(&self, buf: &[u8]) -> Result<(), Error>
Attempts to write an entire buffer into this writer. Read more
fn write_at(&self, buf: &[u8], offset: u64) -> Result<usize, Error>
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>
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(&self, bufs: &[IoSlice<'_>]) -> Result<usize, Error>
fn write_vectored(&self, bufs: &[IoSlice<'_>]) -> Result<usize, Error>
Like write, except that it writes from a slice of buffers. Read more
fn write_vectored_at(
&self,
bufs: &[IoSlice<'_>],
offset: u64
) -> Result<usize, Error>
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
fn is_write_vectored_at(&self) -> bool
Determines if this Writer has an efficient write_vectored_at
implementation. Read more
fn flush(&self) -> Result<(), Error>
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>
fn write_fmt(&self, fmt: Arguments<'_>) -> Result<(), Error>
Writes a formatted string into this writer, returning any error encountered. Read more
fn seek(&self, pos: SeekFrom) -> Result<u64, Error>
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>
fn stream_position(&self) -> Result<u64, Error>
Returns the current seek position from the start of the stream. Read more
fn read_exact_vectored(&self, bufs: &mut [IoSliceMut<'_>]) -> Result<(), Error>
fn read_exact_vectored(&self, bufs: &mut [IoSliceMut<'_>]) -> Result<(), Error>
Is to read_vectored what read_exact is to read.
fn read_exact_vectored_at(
&self,
bufs: &mut [IoSliceMut<'_>],
offset: u64
) -> Result<(), Error>
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(&self, bufs: &mut [IoSlice<'_>]) -> Result<(), Error>
fn write_all_vectored(&self, bufs: &mut [IoSlice<'_>]) -> Result<(), Error>
Is to write_vectored what write_all is to write.
impl<T> FromFilelike for T where
T: FromFd,
impl<T> FromFilelike for T where
T: FromFd,
fn from_filelike(owned: OwnedFd) -> T
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,
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: FromFd,
impl<T> FromGrip for T where
T: FromFd,
fn from_grip(owned_grip: OwnedFd) -> T
fn from_grip(owned_grip: OwnedFd) -> T
Consume an OwnedGrip and convert into a Self.
impl<T> FromRawFilelike for T where
T: FromRawFd,
impl<T> FromRawFilelike for T where
T: FromRawFd,
unsafe fn from_raw_filelike(raw: i32) -> T
unsafe fn from_raw_filelike(raw: i32) -> T
Constructs Self from the raw value. Read more
impl<T> FromRawGrip for T where
T: FromRawFd,
impl<T> FromRawGrip for T where
T: FromRawFd,
unsafe fn from_raw_grip(raw_grip: i32) -> T
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,
impl<T> FromRawSocketlike for T where
T: FromRawFd,
unsafe fn from_raw_socketlike(raw: i32) -> T
unsafe fn from_raw_socketlike(raw: i32) -> T
Constructs Self from the raw value. Read more
impl<T> FromSocketlike for T where
T: FromFd,
impl<T> FromSocketlike for T where
T: FromFd,
fn from_socketlike(owned: OwnedFd) -> T
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,
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. Read more
impl<T> GetSetFdFlags for T
impl<T> GetSetFdFlags for T
fn get_fd_flags(&self) -> Result<FdFlags, Error> where
T: AsFilelike,
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,
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,
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
sourceimpl<T> Instrument for T
impl<T> Instrument for T
sourcefn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
sourcefn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
impl<T> IntoFilelike for T where
T: IntoFd,
impl<T> IntoFilelike for T where
T: IntoFd,
fn into_filelike(self) -> OwnedFd
fn into_filelike(self) -> OwnedFd
Consumes this object, returning the underlying filelike object. Read more
impl<T> IntoGrip for T where
T: IntoFd,
impl<T> IntoGrip for T where
T: IntoFd,
fn into_grip(self) -> OwnedFd
fn into_grip(self) -> OwnedFd
Consume self and convert into an OwnedGrip.
impl<T> IntoRawFilelike for T where
T: IntoRawFd,
impl<T> IntoRawFilelike for T where
T: IntoRawFd,
fn into_raw_filelike(self) -> i32
fn into_raw_filelike(self) -> i32
Returns the raw value.
impl<T> IntoRawGrip for T where
T: IntoRawFd,
impl<T> IntoRawGrip for T where
T: IntoRawFd,
fn into_raw_grip(self) -> i32
fn into_raw_grip(self) -> i32
Consume self and convert into an RawGrip.
impl<T> IntoSocketlike for T where
T: IntoFd,
impl<T> IntoSocketlike for T where
T: IntoFd,
fn into_socketlike(self) -> OwnedFd
fn into_socketlike(self) -> OwnedFd
Consumes this object, returning the underlying socketlike object.
impl<T> IsReadWrite for T where
T: AsFilelike,
impl<T> IsReadWrite for T where
T: AsFilelike,
fn is_read_write(&self) -> Result<(bool, bool), Error>
fn is_read_write(&self) -> Result<(bool, bool), Error>
Test whether the handle is readable and/or writable.
impl<T> IsTerminal for T where
T: AsFilelike,
impl<T> IsTerminal for T where
T: AsFilelike,
fn is_terminal(&self) -> bool
fn is_terminal(&self) -> bool
Test whether this output stream is attached to a terminal. Read more
impl<Stream> IsTerminal for Stream where
Stream: AsFilelike,
impl<Stream> IsTerminal for Stream where
Stream: AsFilelike,
fn is_terminal(&self) -> bool
fn is_terminal(&self) -> bool
Returns true if this is a terminal. Read more
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
fn vzip(self) -> V
sourceimpl<T> WithSubscriber for T
impl<T> WithSubscriber for T
sourcefn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,
fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,
Attaches the provided Subscriber to this type, returning a
WithDispatch wrapper. Read more
sourcefn with_current_subscriber(self) -> WithDispatch<Self>
fn with_current_subscriber(self) -> WithDispatch<Self>
Attaches the current default Subscriber to this type, returning a
WithDispatch wrapper. Read more