pub struct UdpSocket { /* private fields */ }Expand description
A UDP socket.
This corresponds to std::net::UdpSocket.
This UdpSocket has no bind, connect, or send_to methods. To create
a UdpSocket bound to an address or to send a message to an address, first
obtain a Pool permitting the address, and then call
Pool::bind_udp_socket, or Pool::connect_udp_socket, or
Pool::send_to_udp_socket_addr.
Implementations
sourceimpl UdpSocket
impl UdpSocket
sourcepub fn from_std(std: UdpSocket) -> Self
pub fn from_std(std: UdpSocket) -> Self
Constructs a new instance of Self from the given
std::net::UdpSocket.
This grants access the resources the std::net::UdpSocket instance
already has access to.
sourcepub fn recv_from(&self, buf: &mut [u8]) -> Result<(usize, SocketAddr)>
pub fn recv_from(&self, buf: &mut [u8]) -> Result<(usize, SocketAddr)>
Receives a single datagram message on the socket.
This corresponds to std::net::UdpSocket::recv_from.
sourcepub fn peek_from(&self, buf: &mut [u8]) -> Result<(usize, SocketAddr)>
pub fn peek_from(&self, buf: &mut [u8]) -> Result<(usize, SocketAddr)>
Receives a single datagram message on the socket, without removing it from the queue.
This corresponds to std::net::UdpSocket::peek_from.
sourcepub fn peer_addr(&self) -> Result<SocketAddr>
pub fn peer_addr(&self) -> Result<SocketAddr>
Returns the socket address of the remote peer this socket was connected to.
This corresponds to std::net::UdpSocket::peer_addr.
sourcepub fn local_addr(&self) -> Result<SocketAddr>
pub fn local_addr(&self) -> Result<SocketAddr>
Returns the socket address that this socket was created from.
This corresponds to std::net::UdpSocket::local_addr.
sourcepub fn try_clone(&self) -> Result<Self>
pub fn try_clone(&self) -> Result<Self>
Creates a new independently owned handle to the underlying socket.
This corresponds to std::net::UdpSocket::try_clone.
sourcepub fn set_read_timeout(&self, dur: Option<Duration>) -> Result<()>
pub fn set_read_timeout(&self, dur: Option<Duration>) -> Result<()>
Sets the read timeout to the timeout specified.
This corresponds to std::net::UdpSocket::set_read_timeout.
sourcepub fn set_write_timeout(&self, dur: Option<Duration>) -> Result<()>
pub fn set_write_timeout(&self, dur: Option<Duration>) -> Result<()>
Sets the write timeout to the timeout specified.
This corresponds to std::net::UdpSocket::set_write_timeout.
sourcepub fn read_timeout(&self) -> Result<Option<Duration>>
pub fn read_timeout(&self) -> Result<Option<Duration>>
Returns the read timeout of this socket.
This corresponds to std::net::UdpSocket::read_timeout.
sourcepub fn write_timeout(&self) -> Result<Option<Duration>>
pub fn write_timeout(&self) -> Result<Option<Duration>>
Returns the write timeout of this socket.
This corresponds to std::net::UdpSocket::write_timeout.
sourcepub fn set_broadcast(&self, broadcast: bool) -> Result<()>
pub fn set_broadcast(&self, broadcast: bool) -> Result<()>
Sets the value of the SO_BROADCAST option for this socket.
This corresponds to std::net::UdpSocket::set_broadcast.
sourcepub fn broadcast(&self) -> Result<bool>
pub fn broadcast(&self) -> Result<bool>
Gets the value of the SO_BROADCAST option for this socket.
This corresponds to std::net::UdpSocket::broadcast.
sourcepub fn set_multicast_loop_v4(&self, multicast_loop_v4: bool) -> Result<()>
pub fn set_multicast_loop_v4(&self, multicast_loop_v4: bool) -> Result<()>
Sets the value of the IP_MULTICAST_LOOP option for this socket.
This corresponds to std::net::UdpSocket::set_multicast_loop_v4.
sourcepub fn multicast_loop_v4(&self) -> Result<bool>
pub fn multicast_loop_v4(&self) -> Result<bool>
Gets the value of the IP_MULTICAST_LOOP option for this socket.
This corresponds to std::net::UdpSocket::multicast_loop_v4.
sourcepub fn set_multicast_ttl_v4(&self, multicast_ttl_v4: u32) -> Result<()>
pub fn set_multicast_ttl_v4(&self, multicast_ttl_v4: u32) -> Result<()>
Sets the value of the IP_MULTICAST_TTL option for this socket.
This corresponds to std::net::UdpSocket::set_multicast_ttl_v4.
sourcepub fn multicast_ttl_v4(&self) -> Result<u32>
pub fn multicast_ttl_v4(&self) -> Result<u32>
Gets the value of the IP_MULTICAST_TTL option for this socket.
This corresponds to std::net::UdpSocket::multicast_ttl_v4.
sourcepub fn set_multicast_loop_v6(&self, multicast_loop_v6: bool) -> Result<()>
pub fn set_multicast_loop_v6(&self, multicast_loop_v6: bool) -> Result<()>
Sets the value of the IPV6_MULTICAST_LOOP option for this socket.
This corresponds to std::net::UdpSocket::set_multicast_loop_v6.
sourcepub fn multicast_loop_v6(&self) -> Result<bool>
pub fn multicast_loop_v6(&self) -> Result<bool>
Gets the value of the IPV6_MULTICAST_LOOP option for this socket.
This corresponds to std::net::UdpSocket::multicast_loop_v6.
sourcepub fn set_ttl(&self, ttl: u32) -> Result<()>
pub fn set_ttl(&self, ttl: u32) -> Result<()>
Sets the value for the IP_TTL option on this socket.
This corresponds to std::net::UdpSocket::set_ttl.
sourcepub fn ttl(&self) -> Result<u32>
pub fn ttl(&self) -> Result<u32>
Gets the value of the IP_TTL option for this socket.
This corresponds to std::net::UdpSocket::ttl.
sourcepub fn join_multicast_v4(
&self,
multiaddr: &Ipv4Addr,
interface: &Ipv4Addr
) -> Result<()>
pub fn join_multicast_v4(
&self,
multiaddr: &Ipv4Addr,
interface: &Ipv4Addr
) -> Result<()>
Executes an operation of the IP_ADD_MEMBERSHIP type.
This corresponds to std::net::UdpSocket::join_multicast_v4.
sourcepub fn join_multicast_v6(
&self,
multiaddr: &Ipv6Addr,
interface: u32
) -> Result<()>
pub fn join_multicast_v6(
&self,
multiaddr: &Ipv6Addr,
interface: u32
) -> Result<()>
Executes an operation of the IPV6_ADD_MEMBERSHIP type.
This corresponds to std::net::UdpSocket::join_multicast_v6.
sourcepub fn leave_multicast_v4(
&self,
multiaddr: &Ipv4Addr,
interface: &Ipv4Addr
) -> Result<()>
pub fn leave_multicast_v4(
&self,
multiaddr: &Ipv4Addr,
interface: &Ipv4Addr
) -> Result<()>
Executes an operation of the IP_DROP_MEMBERSHIP type.
This corresponds to std::net::UdpSocket::leave_multicast_v4.
sourcepub fn leave_multicast_v6(
&self,
multiaddr: &Ipv6Addr,
interface: u32
) -> Result<()>
pub fn leave_multicast_v6(
&self,
multiaddr: &Ipv6Addr,
interface: u32
) -> Result<()>
Executes an operation of the IPV6_DROP_MEMBERSHIP type.
This corresponds to std::net::UdpSocket::leave_multicast_v6.
sourcepub fn take_error(&self) -> Result<Option<Error>>
pub fn take_error(&self) -> Result<Option<Error>>
Gets the value of the SO_ERROR option on this socket.
This corresponds to std::net::UdpSocket::take_error.
sourcepub fn send(&self, buf: &[u8]) -> Result<usize>
pub fn send(&self, buf: &[u8]) -> Result<usize>
Sends data on the socket to the remote address to which it is connected.
This corresponds to std::net::UdpSocket::send.
sourcepub fn recv(&self, buf: &mut [u8]) -> Result<usize>
pub fn recv(&self, buf: &mut [u8]) -> Result<usize>
Receives a single datagram message on the socket from the remote address to which it is connected.
This corresponds to std::net::UdpSocket::recv.
sourcepub fn peek(&self, buf: &mut [u8]) -> Result<usize>
pub fn peek(&self, buf: &mut [u8]) -> Result<usize>
Receives single datagram on the socket from the remote address to which it is connected, without removing the message from input queue.
This corresponds to std::net::UdpSocket::peek.
sourcepub fn set_nonblocking(&self, nonblocking: bool) -> Result<()>
pub fn set_nonblocking(&self, nonblocking: bool) -> Result<()>
Moves this UDP socket into or out of nonblocking mode.
This corresponds to std::net::UdpSocket::set_nonblocking.
Trait Implementations
sourceimpl AsFd for UdpSocket
impl AsFd for UdpSocket
sourcefn as_fd(&self) -> BorrowedFd<'_>
fn as_fd(&self) -> BorrowedFd<'_>
Borrows the file descriptor. Read more
sourceimpl FromRawFd for UdpSocket
impl FromRawFd for UdpSocket
sourceunsafe fn from_raw_fd(fd: RawFd) -> Self
unsafe fn from_raw_fd(fd: RawFd) -> Self
Constructs a new instance of Self from the given raw file
descriptor. Read more
Auto Trait Implementations
impl RefUnwindSafe for UdpSocket
impl Send for UdpSocket
impl Sync for UdpSocket
impl Unpin for UdpSocket
impl UnwindSafe for UdpSocket
Blanket Implementations
sourceimpl<T> AsFilelike for T where
T: AsFd,
impl<T> AsFilelike for T where
T: AsFd,
sourcefn as_filelike(&self) -> BorrowedFd<'_>
fn as_filelike(&self) -> BorrowedFd<'_>
Borrows the reference. Read more
sourcefn as_filelike_view<Target>(&self) -> FilelikeView<'_, Target> where
Target: FilelikeViewType,
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
sourceimpl<T> AsGrip for T where
T: AsFd,
impl<T> AsGrip for T where
T: AsFd,
sourcefn as_grip(&self) -> BorrowedFd<'_>
fn as_grip(&self) -> BorrowedFd<'_>
Extracts the grip.
sourceimpl<T> AsRawFilelike for T where
T: AsRawFd,
impl<T> AsRawFilelike for T where
T: AsRawFd,
sourcefn as_raw_filelike(&self) -> i32
fn as_raw_filelike(&self) -> i32
Returns the raw value.
sourceimpl<T> AsRawGrip for T where
T: AsRawFd,
impl<T> AsRawGrip for T where
T: AsRawFd,
sourcefn as_raw_grip(&self) -> i32
fn as_raw_grip(&self) -> i32
Extracts the raw grip.
sourceimpl<T> AsRawSocketlike for T where
T: AsRawFd,
impl<T> AsRawSocketlike for T where
T: AsRawFd,
sourcefn as_raw_socketlike(&self) -> i32
fn as_raw_socketlike(&self) -> i32
Returns the raw value.
sourceimpl<T> AsSocketlike for T where
T: AsFd,
impl<T> AsSocketlike for T where
T: AsFd,
sourcefn as_socketlike(&self) -> BorrowedFd<'_>
fn as_socketlike(&self) -> BorrowedFd<'_>
Borrows the reference.
sourcefn as_socketlike_view<Target>(&self) -> SocketlikeView<'_, Target> where
Target: SocketlikeViewType,
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
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
sourceimpl<T> FromFilelike for T where
T: FromFd,
impl<T> FromFilelike for T where
T: FromFd,
sourcefn from_filelike(owned: OwnedFd) -> T
fn from_filelike(owned: OwnedFd) -> T
Constructs a new instance of Self from the given filelike object. Read more
sourcefn 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
sourceimpl<T> FromRawFilelike for T where
T: FromRawFd,
impl<T> FromRawFilelike for T where
T: FromRawFd,
sourceunsafe fn from_raw_filelike(raw: i32) -> T
unsafe fn from_raw_filelike(raw: i32) -> T
Constructs Self from the raw value. Read more
sourceimpl<T> FromRawGrip for T where
T: FromRawFd,
impl<T> FromRawGrip for T where
T: FromRawFd,
sourceunsafe 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
sourceimpl<T> FromRawSocketlike for T where
T: FromRawFd,
impl<T> FromRawSocketlike for T where
T: FromRawFd,
sourceunsafe fn from_raw_socketlike(raw: i32) -> T
unsafe fn from_raw_socketlike(raw: i32) -> T
Constructs Self from the raw value. Read more
sourceimpl<T> FromSocketlike for T where
T: FromFd,
impl<T> FromSocketlike for T where
T: FromFd,
sourcefn from_socketlike(owned: OwnedFd) -> T
fn from_socketlike(owned: OwnedFd) -> T
Constructs a new instance of Self from the given socketlike object.
sourcefn 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
sourceimpl<T> IntoFilelike for T where
T: IntoFd,
impl<T> IntoFilelike for T where
T: IntoFd,
sourcefn into_filelike(self) -> OwnedFd
fn into_filelike(self) -> OwnedFd
Consumes this object, returning the underlying filelike object. Read more
sourceimpl<T> IntoRawFilelike for T where
T: IntoRawFd,
impl<T> IntoRawFilelike for T where
T: IntoRawFd,
sourcefn into_raw_filelike(self) -> i32
fn into_raw_filelike(self) -> i32
Returns the raw value.
sourceimpl<T> IntoRawGrip for T where
T: IntoRawFd,
impl<T> IntoRawGrip for T where
T: IntoRawFd,
sourcefn into_raw_grip(self) -> i32
fn into_raw_grip(self) -> i32
Consume self and convert into an RawGrip.
sourceimpl<T> IntoRawSocketlike for T where
T: IntoRawFd,
impl<T> IntoRawSocketlike for T where
T: IntoRawFd,
sourcefn into_raw_socketlike(self) -> i32
fn into_raw_socketlike(self) -> i32
Returns the raw value.
sourceimpl<T> IntoSocketlike for T where
T: IntoFd,
impl<T> IntoSocketlike for T where
T: IntoFd,
sourcefn into_socketlike(self) -> OwnedFd
fn into_socketlike(self) -> OwnedFd
Consumes this object, returning the underlying socketlike object.
sourceimpl<T> SetTimes for T where
T: AsFilelike,
impl<T> SetTimes for T where
T: AsFilelike,
sourcefn set_times(
&self,
atime: Option<SystemTimeSpec>,
mtime: Option<SystemTimeSpec>
) -> Result<(), Error>
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