cap_std::os::unix::net

Struct UnixStream

Source
pub struct UnixStream { /* private fields */ }
Available on Unix only.
Expand description

A Unix stream socket.

This corresponds to std::os::unix::net::UnixStream.

This UnixStream has no connect method. To create a UnixStream, first obtain a Dir containing the path, and then call Dir::connect_unix_stream.

Implementations§

Source§

impl UnixStream

Source

pub fn from_std(std: UnixStream) -> Self

Constructs a new instance of Self from the given std::os::unix::net::UnixStream.

This grants access the resources the std::os::unix::net::UnixStream instance already has access to.

Source

pub fn pair() -> Result<(Self, Self)>

Creates an unnamed pair of connected sockets.

This corresponds to std::os::unix::net::UnixStream::pair.

TODO: should this require a capability?

Source

pub fn try_clone(&self) -> Result<Self>

Creates a new independently owned handle to the underlying socket.

This corresponds to std::os::unix::net::UnixStream::try_clone.

Source

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

Returns the socket address of the local half of this connection.

This corresponds to std::os::unix::net::UnixStream::local_addr.

Source

pub fn peer_addr(&self) -> Result<SocketAddr>

Returns the socket address of the remote half of this connection.

This corresponds to std::os::unix::net::UnixStream::peer_addr.

Source

pub fn set_read_timeout(&self, timeout: Option<Duration>) -> Result<()>

Sets the read timeout for the socket.

This corresponds to std::os::unix::net::UnixStream::set_read_timeout.

Source

pub fn set_write_timeout(&self, timeout: Option<Duration>) -> Result<()>

Sets the write timeout for the socket.

This corresponds to std::os::unix::net::UnixStream::set_write_timeout.

Source

pub fn read_timeout(&self) -> Result<Option<Duration>>

Returns the read timeout of this socket.

This corresponds to std::os::unix::net::UnixStream::read_timeout.

Source

pub fn write_timeout(&self) -> Result<Option<Duration>>

Returns the write timeout of this socket.

This corresponds to std::os::unix::net::UnixStream::write_timeout.

Source

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

Moves the socket into or out of nonblocking mode.

This corresponds to std::os::unix::net::UnixStream::set_nonblocking.

Source

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

Returns the value of the SO_ERROR option.

This corresponds to std::os::unix::net::UnixStream::take_error.

Source

pub fn shutdown(&self, how: Shutdown) -> Result<()>

Shuts down the read, write, or both halves of this connection.

This corresponds to std::os::unix::net::UnixStream::shutdown.

Trait Implementations§

Source§

impl AsFd for UnixStream

Source§

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

Borrows the file descriptor. Read more
Source§

impl AsRawFd for UnixStream

Source§

fn as_raw_fd(&self) -> RawFd

Extracts the raw file descriptor. Read more
Source§

impl Debug for UnixStream

Source§

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

Formats the value using the given formatter. Read more
Source§

impl From<OwnedFd> for UnixStream

Source§

fn from(fd: OwnedFd) -> Self

Converts to this type from the input type.
Source§

impl From<UnixStream> for OwnedFd

Source§

fn from(stream: UnixStream) -> OwnedFd

Converts to this type from the input type.
Source§

impl FromRawFd for UnixStream

Source§

unsafe fn from_raw_fd(fd: RawFd) -> Self

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

impl IntoRawFd for UnixStream

Source§

fn into_raw_fd(self) -> RawFd

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

impl Read for &UnixStream

Source§

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

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

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

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

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

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

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

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

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

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

fn is_read_vectored(&self) -> bool

🔬This is a nightly-only experimental API. (can_vector)
Determines if this Reader has an efficient read_vectored implementation. Read more
Source§

fn read_buf(&mut self, buf: BorrowedCursor<'_>) -> Result<(), Error>

🔬This is a nightly-only experimental API. (read_buf)
Pull some bytes from this source into the specified buffer. Read more
Source§

fn read_buf_exact(&mut self, cursor: BorrowedCursor<'_>) -> Result<(), Error>

🔬This is a nightly-only experimental API. (read_buf)
Reads the exact number of bytes required to fill cursor. Read more
1.0.0 · Source§

fn by_ref(&mut self) -> &mut Self
where Self: Sized,

Creates a “by reference” adaptor for this instance of Read. Read more
1.0.0 · Source§

fn bytes(self) -> Bytes<Self>
where Self: Sized,

Transforms this Read instance to an Iterator over its bytes. Read more
1.0.0 · Source§

fn chain<R>(self, next: R) -> Chain<Self, R>
where R: Read, Self: Sized,

Creates an adapter which will chain this stream with another. Read more
1.0.0 · Source§

fn take(self, limit: u64) -> Take<Self>
where Self: Sized,

Creates an adapter which will read at most limit bytes from it. Read more
Source§

impl Read for UnixStream

Source§

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

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

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

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

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

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

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

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

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

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

fn is_read_vectored(&self) -> bool

🔬This is a nightly-only experimental API. (can_vector)
Determines if this Reader has an efficient read_vectored implementation. Read more
Source§

fn read_buf(&mut self, buf: BorrowedCursor<'_>) -> Result<(), Error>

🔬This is a nightly-only experimental API. (read_buf)
Pull some bytes from this source into the specified buffer. Read more
Source§

fn read_buf_exact(&mut self, cursor: BorrowedCursor<'_>) -> Result<(), Error>

🔬This is a nightly-only experimental API. (read_buf)
Reads the exact number of bytes required to fill cursor. Read more
1.0.0 · Source§

fn by_ref(&mut self) -> &mut Self
where Self: Sized,

Creates a “by reference” adaptor for this instance of Read. Read more
1.0.0 · Source§

fn bytes(self) -> Bytes<Self>
where Self: Sized,

Transforms this Read instance to an Iterator over its bytes. Read more
1.0.0 · Source§

fn chain<R>(self, next: R) -> Chain<Self, R>
where R: Read, Self: Sized,

Creates an adapter which will chain this stream with another. Read more
1.0.0 · Source§

fn take(self, limit: u64) -> Take<Self>
where Self: Sized,

Creates an adapter which will read at most limit bytes from it. Read more
Source§

impl Write for &UnixStream

Source§

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

Writes a buffer into this writer, returning how many bytes were written. Read more
Source§

fn flush(&mut self) -> Result<()>

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

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

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

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

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

fn is_write_vectored(&self) -> bool

🔬This is a nightly-only experimental API. (can_vector)
Determines if this Writer has an efficient write_vectored implementation. Read more
Source§

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

🔬This is a nightly-only experimental API. (write_all_vectored)
Attempts to write multiple buffers into this writer. Read more
1.0.0 · Source§

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

Writes a formatted string into this writer, returning any error encountered. Read more
1.0.0 · Source§

fn by_ref(&mut self) -> &mut Self
where Self: Sized,

Creates a “by reference” adapter for this instance of Write. Read more
Source§

impl Write for UnixStream

Source§

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

Writes a buffer into this writer, returning how many bytes were written. Read more
Source§

fn flush(&mut self) -> Result<()>

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

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

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

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

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

fn is_write_vectored(&self) -> bool

🔬This is a nightly-only experimental API. (can_vector)
Determines if this Writer has an efficient write_vectored implementation. Read more
Source§

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

🔬This is a nightly-only experimental API. (write_all_vectored)
Attempts to write multiple buffers into this writer. Read more
1.0.0 · Source§

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

Writes a formatted string into this writer, returning any error encountered. Read more
1.0.0 · Source§

fn by_ref(&mut self) -> &mut Self
where Self: Sized,

Creates a “by reference” adapter for this instance of Write. Read more

Auto Trait Implementations§

Blanket Implementations§

Source§

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

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

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

Source§

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

Borrows the reference. Read more
Source§

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
Source§

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

Source§

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

Extracts the grip.
Source§

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

Source§

fn as_raw_filelike(&self) -> i32

Returns the raw value.
Source§

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

Source§

fn as_raw_grip(&self) -> i32

Extracts the raw grip.
Source§

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

Source§

fn as_raw_socketlike(&self) -> i32

Returns the raw value.
Source§

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

Source§

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

Borrows the reference.
Source§

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
Source§

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

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

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

Source§

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

Mutably borrows from an owned value. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

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

Source§

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
Source§

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
Source§

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

Source§

fn from_filelike(owned: OwnedFd) -> T

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

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
Source§

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

Source§

fn from_grip(owned_grip: OwnedFd) -> T

Consume an OwnedGrip and convert into a Self.
Source§

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

Source§

unsafe fn from_raw_filelike(raw: i32) -> T

Constructs Self from the raw value. Read more
Source§

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

Source§

unsafe fn from_raw_grip(raw_grip: i32) -> T

Consume an RawGrip and convert into a Self. Read more
Source§

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

Source§

unsafe fn from_raw_socketlike(raw: i32) -> T

Constructs Self from the raw value. Read more
Source§

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

Source§

fn from_socketlike(owned: OwnedFd) -> T

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

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.
Source§

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

Source§

fn into(self) -> U

Calls U::from(self).

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

Source§

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

Source§

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
Source§

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

Source§

fn into_filelike(self) -> OwnedFd

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

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

Source§

fn into_grip(self) -> OwnedFd

Consume self and convert into an OwnedGrip.
Source§

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

Source§

fn into_raw_filelike(self) -> i32

Returns the raw value.
Source§

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

Source§

fn into_raw_grip(self) -> i32

Consume self and convert into an RawGrip.
Source§

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

Source§

fn into_raw_socketlike(self) -> i32

Returns the raw value.
Source§

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

Source§

fn into_socketlike(self) -> OwnedFd

Consumes this object, returning the underlying socketlike object.
Source§

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

Source§

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
Source§

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

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

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

Performs the conversion.
Source§

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

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.