#[repr(C)]
pub union SockaddrStorage {
/* private fields */
}
Expand description
A container for any sockaddr type
Just like C’s sockaddr_storage
, this type is large enough to hold any type
of sockaddr. It can be used as an argument with functions like
bind
and getsockname
. Though it is
a union, it can be safely accessed through the as_*
methods.
Example
let localhost = SockaddrIn::from_str("127.0.0.1:8081").unwrap();
let fd = socket(AddressFamily::Inet, SockType::Stream, SockFlag::empty(),
None).unwrap();
bind(fd, &localhost).expect("bind");
let ss: SockaddrStorage = getsockname(fd).expect("getsockname");
assert_eq!(&localhost, ss.as_sockaddr_in().unwrap());
Implementations
impl SockaddrStorage
impl SockaddrStorage
pub fn as_alg_addr(&self) -> Option<&AlgAddr>
pub fn as_alg_addr(&self) -> Option<&AlgAddr>
Safely and falliably downcast to an immutable reference
pub fn as_alg_addr_mut(&mut self) -> Option<&mut AlgAddr>
pub fn as_alg_addr_mut(&mut self) -> Option<&mut AlgAddr>
Safely and falliably downcast to a mutable reference
pub fn as_sockaddr_in(&self) -> Option<&SockaddrIn>
pub fn as_sockaddr_in(&self) -> Option<&SockaddrIn>
Safely and falliably downcast to an immutable reference
pub fn as_sockaddr_in_mut(&mut self) -> Option<&mut SockaddrIn>
pub fn as_sockaddr_in_mut(&mut self) -> Option<&mut SockaddrIn>
Safely and falliably downcast to a mutable reference
pub fn as_sockaddr_in6(&self) -> Option<&SockaddrIn6>
pub fn as_sockaddr_in6(&self) -> Option<&SockaddrIn6>
Safely and falliably downcast to an immutable reference
pub fn as_sockaddr_in6_mut(&mut self) -> Option<&mut SockaddrIn6>
pub fn as_sockaddr_in6_mut(&mut self) -> Option<&mut SockaddrIn6>
Safely and falliably downcast to a mutable reference
pub fn as_netlink_addr(&self) -> Option<&NetlinkAddr>
pub fn as_netlink_addr(&self) -> Option<&NetlinkAddr>
Safely and falliably downcast to an immutable reference
pub fn as_netlink_addr_mut(&mut self) -> Option<&mut NetlinkAddr>
pub fn as_netlink_addr_mut(&mut self) -> Option<&mut NetlinkAddr>
Safely and falliably downcast to a mutable reference
pub fn as_vsock_addr(&self) -> Option<&VsockAddr>
pub fn as_vsock_addr(&self) -> Option<&VsockAddr>
Safely and falliably downcast to an immutable reference
pub fn as_vsock_addr_mut(&mut self) -> Option<&mut VsockAddr>
pub fn as_vsock_addr_mut(&mut self) -> Option<&mut VsockAddr>
Safely and falliably downcast to a mutable reference
Trait Implementations
impl Clone for SockaddrStorage
impl Clone for SockaddrStorage
fn clone(&self) -> SockaddrStorage
fn clone(&self) -> SockaddrStorage
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
impl Debug for SockaddrStorage
impl Debug for SockaddrStorage
impl Display for SockaddrStorage
impl Display for SockaddrStorage
impl From<SocketAddr> for SockaddrStorage
impl From<SocketAddr> for SockaddrStorage
fn from(s: SocketAddr) -> SockaddrStorage
fn from(s: SocketAddr) -> SockaddrStorage
Converts to this type from the input type.
impl From<SocketAddrV4> for SockaddrStorage
impl From<SocketAddrV4> for SockaddrStorage
fn from(s: SocketAddrV4) -> SockaddrStorage
fn from(s: SocketAddrV4) -> SockaddrStorage
Converts to this type from the input type.
impl From<SocketAddrV6> for SockaddrStorage
impl From<SocketAddrV6> for SockaddrStorage
fn from(s: SocketAddrV6) -> SockaddrStorage
fn from(s: SocketAddrV6) -> SockaddrStorage
Converts to this type from the input type.
impl Hash for SockaddrStorage
impl Hash for SockaddrStorage
impl PartialEq<SockaddrStorage> for SockaddrStorage
impl PartialEq<SockaddrStorage> for SockaddrStorage
impl SockaddrLike for SockaddrStorage
impl SockaddrLike for SockaddrStorage
unsafe fn from_raw(
addr: *const sockaddr,
l: Option<u32>
) -> Option<SockaddrStorage> where
SockaddrStorage: Sized,
unsafe fn from_raw(
addr: *const sockaddr,
l: Option<u32>
) -> Option<SockaddrStorage> where
SockaddrStorage: Sized,
Unsafe constructor from a variable length source Read more
fn family(&self) -> Option<AddressFamily>
fn family(&self) -> Option<AddressFamily>
Return the address family of this socket Read more
impl Copy for SockaddrStorage
impl Eq for SockaddrStorage
Auto Trait Implementations
impl RefUnwindSafe for SockaddrStorage
impl Send for SockaddrStorage
impl Sync for SockaddrStorage
impl Unpin for SockaddrStorage
impl UnwindSafe for SockaddrStorage
Blanket Implementations
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> Downcast for T where
T: Any,
impl<T> Downcast for T where
T: Any,
sourcefn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>ⓘNotable traits for Box<W, Global>impl<W> Write for Box<W, Global> where
W: Write + ?Sized, impl<R> Read for Box<R, Global> where
R: Read + ?Sized, impl<I, A> Iterator for Box<I, A> where
I: Iterator + ?Sized,
A: Allocator, type Item = <I as Iterator>::Item;
fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>ⓘNotable traits for Box<W, Global>impl<W> Write for Box<W, Global> where
W: Write + ?Sized, impl<R> Read for Box<R, Global> where
R: Read + ?Sized, impl<I, A> Iterator for Box<I, A> where
I: Iterator + ?Sized,
A: Allocator, type Item = <I as Iterator>::Item;
W: Write + ?Sized, impl<R> Read for Box<R, Global> where
R: Read + ?Sized, impl<I, A> Iterator for Box<I, A> where
I: Iterator + ?Sized,
A: Allocator, type Item = <I as Iterator>::Item;
Convert Box<dyn Trait>
(where Trait: Downcast
) to Box<dyn Any>
. Box<dyn Any>
can
then be further downcast
into Box<ConcreteType>
where ConcreteType
implements Trait
. Read more
sourcefn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
Convert Rc<Trait>
(where Trait: Downcast
) to Rc<Any>
. Rc<Any>
can then be
further downcast
into Rc<ConcreteType>
where ConcreteType
implements Trait
. Read more
sourcefn as_any(&self) -> &(dyn Any + 'static)
fn as_any(&self) -> &(dyn Any + 'static)
Convert &Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &Any
’s vtable from &Trait
’s. Read more
sourcefn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
Convert &mut Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &mut Any
’s vtable from &mut Trait
’s. Read more
sourceimpl<T> DowncastSync for T where
T: Any + Send + Sync,
impl<T> DowncastSync for T where
T: Any + Send + Sync,
sourceimpl<A> DynCastExt for A
impl<A> DynCastExt for A
sourcefn dyn_cast<T>(
self
) -> Result<<A as DynCastExtHelper<T>>::Target, <A as DynCastExtHelper<T>>::Source> where
A: DynCastExtHelper<T>,
T: ?Sized,
fn dyn_cast<T>(
self
) -> Result<<A as DynCastExtHelper<T>>::Target, <A as DynCastExtHelper<T>>::Source> where
A: DynCastExtHelper<T>,
T: ?Sized,
Use this to cast from one trait object type to another. Read more
sourcefn dyn_upcast<T>(self) -> <A as DynCastExtAdvHelper<T, T>>::Target where
A: DynCastExtAdvHelper<T, T, Source = <A as DynCastExtAdvHelper<T, T>>::Target>,
T: ?Sized,
fn dyn_upcast<T>(self) -> <A as DynCastExtAdvHelper<T, T>>::Target where
A: DynCastExtAdvHelper<T, T, Source = <A as DynCastExtAdvHelper<T, T>>::Target>,
T: ?Sized,
Use this to upcast a trait to one of its supertraits. Read more
sourcefn dyn_cast_adv<F, T>(
self
) -> Result<<A as DynCastExtAdvHelper<F, T>>::Target, <A as DynCastExtAdvHelper<F, T>>::Source> where
A: DynCastExtAdvHelper<F, T>,
F: ?Sized,
T: ?Sized,
fn dyn_cast_adv<F, T>(
self
) -> Result<<A as DynCastExtAdvHelper<F, T>>::Target, <A as DynCastExtAdvHelper<F, T>>::Source> where
A: DynCastExtAdvHelper<F, T>,
F: ?Sized,
T: ?Sized,
sourcefn dyn_cast_with_config<C>(
self
) -> Result<<A as DynCastExtAdvHelper<<C as DynCastConfig>::Source, <C as DynCastConfig>::Target>>::Target, <A as DynCastExtAdvHelper<<C as DynCastConfig>::Source, <C as DynCastConfig>::Target>>::Source> where
C: DynCastConfig,
A: DynCastExtAdvHelper<<C as DynCastConfig>::Source, <C as DynCastConfig>::Target>,
fn dyn_cast_with_config<C>(
self
) -> Result<<A as DynCastExtAdvHelper<<C as DynCastConfig>::Source, <C as DynCastConfig>::Target>>::Target, <A as DynCastExtAdvHelper<<C as DynCastConfig>::Source, <C as DynCastConfig>::Target>>::Source> where
C: DynCastConfig,
A: DynCastExtAdvHelper<<C as DynCastConfig>::Source, <C as DynCastConfig>::Target>,
Use this to cast from one trait object type to another. With this method the type parameter is a config type that uniquely specifies which cast should be preformed. Read more