Enum gcore::errors::ExtError

#[non_exhaustive]
pub enum ExtError {
    Execution(ExecutionError),
    Memory(MemoryError),
    Message(MessageError),
    Reservation(ReservationError),
    Unsupported,
}

An error occurred in API.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Execution(ExecutionError)

Execution error.

Memory(MemoryError)

Memory error.

Message(MessageError)

Message error.

Reservation(ReservationError)

Reservation error.

Unsupported

There is a new error variant old program don’t support.

Implementations

impl ExtError

pub fn to_u32(self) -> u32

Convert error into code.

pub fn from_u32(code: u32) -> Option<ExtError>

Convert code into error.

Trait Implementations

impl Clone for ExtError

fn clone(&self) -> ExtError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ExtError

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

Formats the value using the given formatter.

impl Decode for ExtError

fn decode<I>(input: &mut I) -> Result<ExtError, Error>

where I: Input,

Attempt to deserialise the value from input.

fn decode_into<I>( input: &mut I, dst: &mut MaybeUninit<Self>, ) -> Result<DecodeFinished, Error>

where I: Input,

Attempt to deserialize the value from input into a pre-allocated piece of memory.

fn skip<I>(input: &mut I) -> Result<(), Error>

where I: Input,

Attempt to skip the encoded value from input.

fn encoded_fixed_size() -> Option<usize>

Returns the fixed encoded size of the type.

impl Display for ExtError

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

Formats the value using the given formatter.

impl Encode for ExtError

fn encode(&self) -> Vec<u8>

Convert self to an owned vector.

fn size_hint(&self) -> usize

If possible give a hint of expected size of the encoding.

fn encode_to<T>(&self, dest: &mut T)

where T: Output + ?Sized,

Convert self to a slice and append it to the destination.

fn using_encoded<R, F>(&self, f: F) -> R

where F: FnOnce(&[u8]) -> R,

Convert self to a slice and then invoke the given closure with it.

fn encoded_size(&self) -> usize

Calculates the encoded size.

impl From<()> for ExtError

fn from(original: ()) -> ExtError

Converts to this type from the input type.

impl From<ExecutionError> for ExtError

fn from(original: ExecutionError) -> ExtError

Converts to this type from the input type.

impl From<ExtError> for Error

fn from(err: ExtError) -> Self

Converts to this type from the input type.

impl From<MemoryError> for ExtError

fn from(original: MemoryError) -> ExtError

Converts to this type from the input type.

impl From<MessageError> for ExtError

fn from(original: MessageError) -> ExtError

Converts to this type from the input type.

impl From<ReservationError> for ExtError

fn from(original: ReservationError) -> ExtError

Converts to this type from the input type.

impl Hash for ExtError

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for ExtError

fn cmp(&self, other: &ExtError) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized + PartialOrd,

Restrict a value to a certain interval.

impl PartialEq for ExtError

fn eq(&self, other: &ExtError) -> 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 PartialOrd for ExtError

fn partial_cmp(&self, other: &ExtError) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Sequence for ExtError

const CARDINALITY: usize = 31usize

Number of values of type Self.

fn next(&self) -> Option<ExtError>

Returns value following *self or None if this was the end.

fn previous(&self) -> Option<ExtError>

Returns value preceding *self or None if this was the beginning.

fn first() -> Option<ExtError>

Returns the first value of type Self.

fn last() -> Option<ExtError>

Returns the last value of type Self.

impl Copy for ExtError

impl Eq for ExtError

impl StructuralPartialEq for ExtError