Enum FDomainError 

pub enum FDomainError {
    TargetError(i32),
    BadHandleId(BadHandleId),
    NewHandleIdOutOfRange(NewHandleIdOutOfRange),
    NewHandleIdReused(NewHandleIdReused),
    WrongHandleType(WrongHandleType),
    StreamingReadInProgress(StreamingReadInProgress),
    NoReadInProgress(NoReadInProgress),
    WroteToSelf(WroteToSelf),
    ClosedDuringRead(ClosedDuringRead),
    SignalsUnknown(SignalsUnknown),
    RightsUnknown(RightsUnknown),
    SocketDispositionUnknown(SocketDispositionUnknown),
    SocketTypeUnknown(SocketTypeUnknown),
    // some variants omitted
}

Variants

TargetError(i32)

An error produced by interacting with the handle itself.

BadHandleId(BadHandleId)

An invalid handle ID was given.

NewHandleIdOutOfRange(NewHandleIdOutOfRange)

We passed a NewHandleId that contained an ID with a 1 in the most significant bit.

NewHandleIdReused(NewHandleIdReused)

We passed a NewHandleId that collides with an already-allocated handle.

WrongHandleType(WrongHandleType)

The handle used is not of the right type for the operation requested.

StreamingReadInProgress(StreamingReadInProgress)

Occurs when we try to start streaming reading twice on the same handle, or try to directly read from a handle which we are already streaming reading from.

NoReadInProgress(NoReadInProgress)

We tried to stop streaming reading on a handle we weren’t streaming reads from to begin with.

WroteToSelf(WroteToSelf)

We tried to write a channel into itself.

ClosedDuringRead(ClosedDuringRead)

We received a request to close or transfer a handle while we were waiting to read from it.

SignalsUnknown(SignalsUnknown)

The flexible features of this protocol allowed the client to send us signals that we didn’t actually understand, and we couldn’t proceed safely without knowing what they were. The signals field should contain only the signals that weren’t understood.

RightsUnknown(RightsUnknown)

The flexible features of this protocol allowed the client to send us rights that we didn’t actually understand, and we couldn’t proceed safely without knowing what they were. The rights field should contain only the rights that weren’t understood.

SocketDispositionUnknown(SocketDispositionUnknown)

The client used a socket disposition that the FDomain did not recognize.

SocketTypeUnknown(SocketTypeUnknown)

The client used a socket type that the FDomain did not recognize.

Implementations

impl Error

pub fn ordinal(&self) -> u64

pub fn unknown_variant_for_testing() -> Error

pub fn is_unknown(&self) -> bool

Trait Implementations

impl Clone for Error

fn clone(&self) -> Error

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Error

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

Formats the value using the given formatter.

impl<D> Decode<Error, D> for Error

where D: ResourceDialect,

fn new_empty() -> Error

Creates a valid instance of Self. The specific value does not matter, since it will be overwritten by decode.

unsafe fn decode( &mut self, decoder: &mut Decoder<'_, D>, offset: usize, depth: Depth, ) -> Result<(), Error>

Decodes an object of type T from the decoder’s buffers into self.

impl<D> Encode<Error, D> for &Error

where D: ResourceDialect,

unsafe fn encode( self, encoder: &mut Encoder<'_, D>, offset: usize, _depth: Depth, ) -> Result<(), Error>

Encodes the object into the encoder’s buffers. Any handles stored in the object are swapped for Handle::INVALID.

impl From<Error> for Error

fn from(other: FDomainError) -> Self

Converts to this type from the input type.

impl PartialEq for Error

fn eq(&self, other: &Error) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl TypeMarker for Error

type Owned = Error

The owned Rust type which this FIDL type decodes into.

fn inline_align(_context: Context) -> usize

Returns the minimum required alignment of the inline portion of the encoded object. It must be a (nonzero) power of two.

fn inline_size(_context: Context) -> usize

Returns the size of the inline portion of the encoded object, including padding for alignment. Must be a multiple of inline_align.

fn encode_is_copy() -> bool

Returns true if the memory layout of Self::Owned matches the FIDL wire format and encoding requires no validation. When true, we can optimize encoding arrays and vectors of Self::Owned to a single memcpy.

fn decode_is_copy() -> bool

Returns true if the memory layout of Self::Owned matches the FIDL wire format and decoding requires no validation. When true, we can optimize decoding arrays and vectors of Self::Owned to a single memcpy.

impl ValueTypeMarker for Error

type Borrowed<'a> = &'a Error

The Rust type to use for encoding. This is a particular Encode<Self> type cheaply obtainable from &Self::Owned. There are three cases:

fn borrow( value: &<Error as TypeMarker>::Owned, ) -> <Error as ValueTypeMarker>::Borrowed<'_>

Cheaply converts from &Self::Owned to Self::Borrowed.

impl Persistable for Error