#[non_exhaustive]
#[repr(u32)]
pub enum ErrorCode { Success, ApiNotAvailable, InternalError, InvalidArguments, NotFound, Unavailable, HttpRequestFailed, }
Expand description

Error return codes for API functions.

Note that there is an ErrorCode::Success, so the presence of ErrorCode does NOT signify an error.

Do NOT use this type in the public interface of ark-api. Use idiomatic Rust error enum or ark_api::Error instead

Variants (Non-exhaustive)§

This enum is marked as 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.
§

Success

Success - there was no error and the operation completed successfully

§

ApiNotAvailable

API not available.

Typically happens if a module calls an API it has not specified that it requires

§

InternalError

Internal error - something went wrong on in the Ark host.

Such an error will cause a trap on the host, causing an unload of the module triggering it.

§

InvalidArguments

Invalid arguments - the inputs to the called API function were not valid

§

NotFound

Resource not found - used by APIs to indicate a requested resource can’t be found

§

Unavailable

The API or resource is currently not available

§

HttpRequestFailed

HTTP request failed due to external server error - something went wrong when communicating with the remote server

This can happen when sending a HTTP request to a server that is unavailable, if DNS lookup fails, or other server related issues.

Trait Implementations§

source§

impl Clone for ErrorCode

source§

fn clone(&self) -> ErrorCode

Returns a copy of the value. Read more
1.0.0 · source§

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

Performs copy-assignment from source. Read more
source§

impl Debug for ErrorCode

source§

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

Formats the value using the given formatter. Read more
source§

impl Hash for ErrorCode

source§

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

Feeds this value into the given Hasher. Read more
1.3.0 · source§

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

Feeds a slice of this type into the given Hasher. Read more
source§

impl PartialEq<ErrorCode> for ErrorCode

source§

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

This method tests for self and other values to be equal, and is used by ==.
1.0.0 · source§

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
source§

impl Copy for ErrorCode

source§

impl Eq for ErrorCode

source§

impl StructuralEq for ErrorCode

source§

impl StructuralPartialEq for ErrorCode

Auto Trait Implementations§

Blanket Implementations§

source§

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

source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
source§

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

source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
source§

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

source§

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

Mutably borrows from an owned value. Read more
source§

impl<T> From<T> for T

source§

fn from(t: T) -> T

Returns the argument unchanged.

source§

impl<T, U> Into<U> for Twhere U: From<T>,

source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

source§

impl<T> ToOwned for Twhere T: Clone,

§

type Owned = T

The resulting type after obtaining ownership.
source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
source§

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
source§

impl<T, U> TryFrom<U> for Twhere U: Into<T>,

§

type Error = Infallible

The type returned in the event of a conversion error.
source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
source§

impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.