Enum darkfi_sdk::error::ContractError

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pub enum ContractError {

Show 22 variants    Custom(u32),
    Internal,
    IoError(String),
    SetRetvalError,
    NullifierExistCheck,
    ValidMerkleCheck,
    UpdateAlreadySet,
    DbInitFailed,
    CallerAccessDenied,
    DbNotFound,
    DbSetFailed,
    DbDelFailed,
    DbLookupFailed,
    DbGetFailed,
    DbGetEmpty,
    DbContainsKeyFailed,
    InvalidFunction,
    SmtPutFailed,
    SmtDelFailed,
    GetSystemTimeFailed,
    DataTooLarge,
    HexFmtErr,

}
Expand description

Error codes available in the contract.

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Custom(u32)

Allows on-chain programs to implement contract-specific error types and see them returned by the runtime. A contract-specific error may be any type that is represented as or serialized to an u32 integer.

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Internal

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IoError(String)

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SetRetvalError

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NullifierExistCheck

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ValidMerkleCheck

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UpdateAlreadySet

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DbInitFailed

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CallerAccessDenied

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DbNotFound

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DbSetFailed

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DbDelFailed

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DbLookupFailed

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DbGetFailed

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DbGetEmpty

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DbContainsKeyFailed

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InvalidFunction

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SmtPutFailed

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SmtDelFailed

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GetSystemTimeFailed

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DataTooLarge

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HexFmtErr

Trait Implementations§

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impl Clone for ContractError

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fn clone(&self) -> ContractError

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for ContractError

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

Formats the value using the given formatter. Read more
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impl Display for ContractError

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

Formats the value using the given formatter. Read more
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impl Error for ContractError

1.30.0 · source§

fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any. Read more
1.0.0 · source§

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()
Read more
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fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting
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fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)
Provides type based access to context intended for error reports. Read more
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impl From<ContractError> for i64

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fn from(err: ContractError) -> Self

Converts to this type from the input type.
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impl From<Error> for ContractError

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fn from(err: Error) -> Self

Converts to this type from the input type.
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impl From<Error> for ContractError

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fn from(err: Error) -> Self

Converts to this type from the input type.
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impl From<i64> for ContractError

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fn from(error: i64) -> Self

Converts to this type from the input type.

Auto Trait Implementations§

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

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default unsafe fn clone_to_uninit(&self, dst: *mut T)

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Causes self to use its Binary implementation when Debug-formatted.
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Causes self to use its Display implementation when Debug-formatted.
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where Self: LowerExp,

Causes self to use its LowerExp implementation when Debug-formatted.
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where Self: LowerHex,

Causes self to use its LowerHex implementation when Debug-formatted.
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where Self: Octal,

Causes self to use its Octal implementation when Debug-formatted.
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Causes self to use its Pointer implementation when Debug-formatted.
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where Self: UpperExp,

Causes self to use its UpperExp implementation when Debug-formatted.
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Causes self to use its UpperHex implementation when Debug-formatted.
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