Struct linux_object::net::udp::UdpSocketState

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pub struct UdpSocketState { /* private fields */ }

Expand description

UDP socket structure

Implementations

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impl UdpSocketState

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pub fn new() -> Self

missing documentation

Trait Implementations

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impl Debug for UdpSocketState

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

Formats the value using the given formatter. Read more

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impl Default for UdpSocketState

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fn default() -> Self

Returns the “default value” for a type. Read more

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impl FileLike for UdpSocketState

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fn flags(&self) -> OpenFlags

Returns open flags.

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fn set_flags(&self, f: OpenFlags) -> LxResult

Set open flags.

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fn read<'life0, 'life1, 'async_trait>(
 &'life0 self,
 buf: &'life1 mut [u8]
) -> Pin<Box<dyn Future<Output = LxResult<usize>> + Send + 'async_trait>> where
 'life0: 'async_trait,
 'life1: 'async_trait,
 Self: 'async_trait,

read to buffer

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fn read_at<'life0, 'life1, 'async_trait>(
 &'life0 self,
 _offset: u64,
 _buf: &'life1 mut [u8]
) -> Pin<Box<dyn Future<Output = LxResult<usize>> + Send + 'async_trait>> where
 'life0: 'async_trait,
 'life1: 'async_trait,
 Self: 'async_trait,

read to buffer at given offset

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

write from buffer

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fn poll(&self, events: PollEvents) -> LxResult<PollStatus>

wait for some event on a file descriptor

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fn async_poll<'life0, 'async_trait>(
 &'life0 self,
 events: PollEvents
) -> Pin<Box<dyn Future<Output = LxResult<PollStatus>> + Send + 'async_trait>> where
 'life0: 'async_trait,
 Self: 'async_trait,

wait for some event on a file descriptor use async

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fn ioctl(
 &self,
 request: usize,
 arg1: usize,
 arg2: usize,
 arg3: usize
) -> LxResult<usize>

manipulates the underlying device parameters of special files

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fn as_socket(&self) -> LxResult<&dyn Socket>

Casting between trait objects, or use crate: cast_trait_object

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fn dup(&self) -> Arc<dyn FileLike>

Duplicate the file.

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fn write_at(&self, _offset: u64, _buf: &[u8]) -> LxResult<usize>

write from buffer at given offset

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fn get_vmo(&self, _offset: usize, _len: usize) -> LxResult<Arc<VmObject>>

Returns the VmObject representing the file with given offset and len.

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impl KernelObject for UdpSocketState

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fn id(&self) -> KoID

Get object’s KoID.

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fn type_name(&self) -> &str

Get the name of the type of the kernel object.

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fn name(&self) -> String

Get object’s name.

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fn set_name(&self, name: &str)

Set object’s name.

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fn signal(&self) -> Signal

Get the signal status.

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fn signal_set(&self, signal: Signal)

Assert signal.

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fn signal_clear(&self, signal: Signal)

Deassert signal.

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fn signal_change(&self, clear: Signal, set: Signal)

Change signal status: first clear then set indicated bits. Read more

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fn add_signal_callback(&self, callback: SignalHandler)

Add callback for signal status changes. Read more

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fn get_child(&self, _id: u64) -> Result<Arc<dyn KernelObject + 'static>, ZxError>

Attempt to find a child of the object with given KoID. Read more

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fn peer(&self) -> Result<Arc<dyn KernelObject + 'static>, ZxError>

Attempt to get the object’s peer. Read more

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fn related_koid(&self) -> u64

If the object is related to another (such as the other end of a channel, or the parent of a job), returns the KoID of that object, otherwise returns zero. Read more

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fn allowed_signals(&self) -> Signal

Get object’s allowed signals.

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impl Socket for UdpSocketState

missing in implementation

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fn read<'life0, 'life1, 'async_trait>(
 &'life0 self,
 data: &'life1 mut [u8]
) -> Pin<Box<dyn Future<Output = (SysResult, Endpoint)> + Send + 'async_trait>> where
 'life0: 'async_trait,
 'life1: 'async_trait,
 Self: 'async_trait,

read to buffer

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fn write(&self, data: &[u8], sendto_endpoint: Option<Endpoint>) -> SysResult

write from buffer

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fn connect<'life0, 'async_trait>(
 &'life0 self,
 endpoint: Endpoint
) -> Pin<Box<dyn Future<Output = SysResult> + Send + 'async_trait>> where
 'life0: 'async_trait,
 Self: 'async_trait,

connect

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fn poll(&self, events: PollEvents) -> (bool, bool, bool)

wait for some event on a file descriptor

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fn ioctl(
    &self,
    request: usize,
    arg1: usize,
    _arg2: usize,
    _arg3: usize
) -> SysResult

manipulate file descriptor

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fn bind(&self, endpoint: Endpoint) -> SysResult

missing documentation

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fn listen(&self) -> SysResult

missing documentation

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fn shutdown(&self) -> SysResult

missing documentation

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fn accept<'life0, 'async_trait>(
 &'life0 self
) -> Pin<Box<dyn Future<Output = LxResult<(Arc<dyn FileLike>, Endpoint)>> + Send + 'async_trait>> where
 'life0: 'async_trait,
 Self: 'async_trait,

missing documentation

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fn endpoint(&self) -> Option<Endpoint>

missing documentation

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fn remote_endpoint(&self) -> Option<Endpoint>

missing documentation

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fn setsockopt(&self, _level: usize, _opt: usize, _data: &[u8]) -> SysResult

missing documentation

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fn get_buffer_capacity(&self) -> Option<(usize, usize)>

Get Socket recv and send buffer capacity

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fn socket_type(&self) -> Option<SocketType>

Get Socket Type

Auto Trait Implementations

impl !RefUnwindSafe for UdpSocketState

impl Send for UdpSocketState

impl Sync for UdpSocketState

impl Unpin for UdpSocketState

impl !UnwindSafe for UdpSocketState

Blanket Implementations

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Az for T

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fn az<Dst>(self) -> Dst where
T: Cast<Dst>,

Casts the value.

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

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

const: unstable · source

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

Mutably borrows from an owned value. Read more

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impl<Src, Dst> CastFrom<Src> for Dst where
Src: Cast<Dst>,

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fn cast_from(src: Src) -> Dst

Casts the value.

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impl<T> CheckedAs for T

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fn checked_as<Dst>(self) -> Option<Dst> where
T: CheckedCast<Dst>,

Casts the value.

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impl<Src, Dst> CheckedCastFrom<Src> for Dst where
Src: CheckedCast<Dst>,

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fn checked_cast_from(src: Src) -> Option<Dst>

Casts the value.

impl<T> Downcast for T where
T: Any,

fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>

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

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

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

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

impl<T> DowncastSync for T where
T: Any + Send + Sync,

fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Sync + Send + 'static>

Convert Arc<Trait> (where Trait: Downcast) to Arc<Any>. Arc<Any> can then be further downcast into Arc<ConcreteType> where ConcreteType implements Trait. Read more