Struct libuv::handles::handle::Handle

pub struct Handle { /* fields omitted */ }

Handle is the base type for all libuv handle types.

Trait Implementations

impl Clone for Handle

fn clone(&self) -> Handle

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for Handle

impl From<AsyncHandle> for Handle

fn from(r#async: AsyncHandle) -> Handle

Performs the conversion.

impl From<CheckHandle> for Handle

fn from(check: CheckHandle) -> Handle

Performs the conversion.

impl From<FsEventHandle> for Handle

fn from(fs_event: FsEventHandle) -> Handle

Performs the conversion.

impl From<FsPollHandle> for Handle

fn from(fs_poll: FsPollHandle) -> Handle

Performs the conversion.

impl From<IdleHandle> for Handle

fn from(idle: IdleHandle) -> Handle

Performs the conversion.

impl From<PipeHandle> for Handle

fn from(pipe: PipeHandle) -> Handle

Performs the conversion.

impl From<PollHandle> for Handle

fn from(poll: PollHandle) -> Handle

Performs the conversion.

impl From<PrepareHandle> for Handle

fn from(prepare: PrepareHandle) -> Handle

Performs the conversion.

impl From<ProcessHandle> for Handle

fn from(process: ProcessHandle) -> Handle

Performs the conversion.

impl From<SignalHandle> for Handle

fn from(signal: SignalHandle) -> Handle

Performs the conversion.

impl From<StreamHandle> for Handle

fn from(stream: StreamHandle) -> Handle

Performs the conversion.

impl From<TcpHandle> for Handle

fn from(tcp: TcpHandle) -> Handle

Performs the conversion.

impl From<TimerHandle> for Handle

fn from(timer: TimerHandle) -> Handle

Performs the conversion.

impl From<TtyHandle> for Handle

fn from(tty: TtyHandle) -> Handle

Performs the conversion.

impl From<UdpHandle> for Handle

fn from(udp: UdpHandle) -> Handle

Performs the conversion.

impl HandleTrait for Handle

fn is_active(&self) -> bool

Returns non-zero if the handle is active, zero if it’s inactive. What “active” means depends on the type of handle: * An AsyncHandle is always active and cannot be deactivated, except by closing it with close(). * A PipeHandle, TcpHandle, UdpHandle, etc. - basically any handle that deals with i/o - is active when it is doing something that involves i/o, like reading, writing, connecting, accepting new connections, etc. * A CheckHandle, IdleHandle, TimerHandle, etc. is active when it has been started with a call to start().

fn is_closing(&self) -> bool

Returns non-zero if the handle is closing or closed, zero otherwise.

fn close<CB: Into<CloseCB<'static>>>(&mut self, cb: CB)

Request handle to be closed. close_cb will be called asynchronously after this call. This MUST be called on each handle before memory is released. Moreover, the memory can only be released in close_cb or after it has returned.

fn ref(&mut self)

Reference the given handle. References are idempotent, that is, if a handle is already referenced calling this function again will have no effect.

fn unref(&mut self)

Un-reference the given handle. References are idempotent, that is, if a handle is not referenced calling this function again will have no effect.

fn has_ref(&self) -> bool

Returns true if the handle referenced, zero otherwise.

fn send_buffer_size(&mut self, value: i32) -> Result<i32>

Gets or sets the size of the send buffer that the operating system uses for the socket.

fn recv_buffer_size(&mut self, value: i32) -> Result<i32>

Gets or sets the size of the receive buffer that the operating system uses for the socket.

fn get_fileno(&self) -> Result<OsFile>

Gets the platform dependent file descriptor equivalent.

fn get_loop(&self) -> Loop

Returns the Loop associated with this handle.

fn get_type(&self) -> HandleType

Returns the type of the handle.

impl ToHandle for Handle

fn to_handle(&self) -> Handle

impl TryFrom<Handle> for AsyncHandle

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(handle: Handle) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Handle> for CheckHandle

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(handle: Handle) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Handle> for PipeHandle

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(handle: Handle) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Handle> for TcpHandle

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(handle: Handle) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Handle> for TtyHandle

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(handle: Handle) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Handle> for UdpHandle

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(handle: Handle) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Handle> for FsEventHandle

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(handle: Handle) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Handle> for FsPollHandle

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(handle: Handle) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Handle> for IdleHandle

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(handle: Handle) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Handle> for PollHandle

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(handle: Handle) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Handle> for PrepareHandle

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(handle: Handle) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Handle> for ProcessHandle

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(handle: Handle) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Handle> for SignalHandle

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(handle: Handle) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Handle> for TimerHandle

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(handle: Handle) -> Result<Self, Self::Error>

Performs the conversion.