Enum HostError 

pub enum HostError {
    BadUTF16,
    BadUTF8,
    GasExceeded,
    GasLimitExceeded,
    BalanceExceeded,
    EmptyMethodName,
    GuestPanic {
        panic_msg: String,
    },
    IntegerOverflow,
    InvalidPromiseIndex {
        promise_idx: u64,
    },
    CannotAppendActionToJointPromise,
    CannotReturnJointPromise,
    InvalidPromiseResultIndex {
        result_idx: u64,
    },
    InvalidRegisterId {
        register_id: u64,
    },
    IteratorWasInvalidated {
        iterator_index: u64,
    },
    MemoryAccessViolation,
    InvalidReceiptIndex {
        receipt_index: u64,
    },
    InvalidIteratorIndex {
        iterator_index: u64,
    },
    InvalidAccountId,
    InvalidMethodName,
    InvalidPublicKey,
    ProhibitedInView {
        method_name: String,
    },
    NumberOfLogsExceeded {
        limit: u64,
    },
    KeyLengthExceeded {
        length: u64,
        limit: u64,
    },
    ValueLengthExceeded {
        length: u64,
        limit: u64,
    },
    TotalLogLengthExceeded {
        length: u64,
        limit: u64,
    },
    NumberPromisesExceeded {
        number_of_promises: u64,
        limit: u64,
    },
    NumberInputDataDependenciesExceeded {
        number_of_input_data_dependencies: u64,
        limit: u64,
    },
    ReturnedValueLengthExceeded {
        length: u64,
        limit: u64,
    },
    ContractSizeExceeded {
        size: u64,
        limit: u64,
    },
    Deprecated {
        method_name: String,
    },
    ECRecoverError {
        msg: String,
    },
    AltBn128InvalidInput {
        msg: String,
    },
    Ed25519VerifyInvalidInput {
        msg: String,
    },
}

Variants

BadUTF16

String encoding is bad UTF-16 sequence

BadUTF8

String encoding is bad UTF-8 sequence

GasExceeded

Exceeded the prepaid gas

GasLimitExceeded

Exceeded the maximum amount of gas allowed to burn per contract

BalanceExceeded

Exceeded the account balance

EmptyMethodName

Tried to call an empty method name

GuestPanic

Smart contract panicked

Fields

panic_msg: String

IntegerOverflow

IntegerOverflow happened during a contract execution

InvalidPromiseIndex

promise_idx does not correspond to existing promises

Fields

promise_idx: u64

CannotAppendActionToJointPromise

Actions can only be appended to non-joint promise.

CannotReturnJointPromise

Returning joint promise is currently prohibited

InvalidPromiseResultIndex

Accessed invalid promise result index

Fields

result_idx: u64

InvalidRegisterId

Accessed invalid register id

Fields

register_id: u64

IteratorWasInvalidated

Iterator iterator_index was invalidated after its creation by performing a mutable operation on trie

Fields

iterator_index: u64

MemoryAccessViolation

Accessed memory outside the bounds

InvalidReceiptIndex

VM Logic returned an invalid receipt index

Fields

receipt_index: u64

InvalidIteratorIndex

Iterator index iterator_index does not exist

Fields

iterator_index: u64

InvalidAccountId

VM Logic returned an invalid account id

InvalidMethodName

VM Logic returned an invalid method name

InvalidPublicKey

VM Logic provided an invalid public key

ProhibitedInView

method_name is not allowed in view calls

Fields

method_name: String

NumberOfLogsExceeded

The total number of logs will exceed the limit.

Fields

limit: u64

KeyLengthExceeded

The storage key length exceeded the limit.

Fields

length: u64

limit: u64

ValueLengthExceeded

The storage value length exceeded the limit.

Fields

length: u64

limit: u64

TotalLogLengthExceeded

The total log length exceeded the limit.

Fields

length: u64

limit: u64

NumberPromisesExceeded

The maximum number of promises within a FunctionCall exceeded the limit.

Fields

number_of_promises: u64

limit: u64

NumberInputDataDependenciesExceeded

The maximum number of input data dependencies exceeded the limit.

Fields

number_of_input_data_dependencies: u64

limit: u64

ReturnedValueLengthExceeded

The returned value length exceeded the limit.

Fields

length: u64

limit: u64

ContractSizeExceeded

The contract size for DeployContract action exceeded the limit.

Fields

size: u64

limit: u64

Deprecated

The host function was deprecated.

Fields

method_name: String

ECRecoverError

General errors for ECDSA recover.

Fields

msg: String

AltBn128InvalidInput

Invalid input to alt_bn128 family of functions (e.g., point which isn’t on the curve).

Fields

msg: String

Ed25519VerifyInvalidInput

Invalid input to ed25519 signature verification function (e.g. signature cannot be derived from bytes).

Fields

msg: String

Trait Implementations

impl BorshDeserialize for HostError

fn deserialize_reader<__R: Read>(reader: &mut __R) -> Result<Self, Error>

fn deserialize(buf: &mut &[u8]) -> Result<Self, Error>

Deserializes this instance from a given slice of bytes. Updates the buffer to point at the remaining bytes.

fn try_from_slice(v: &[u8]) -> Result<Self, Error>

Deserialize this instance from a slice of bytes.

fn try_from_reader<R>(reader: &mut R) -> Result<Self, Error>

where R: Read,

impl BorshSerialize for HostError

fn serialize<__W: Write>(&self, writer: &mut __W) -> Result<(), Error>

impl Clone for HostError

fn clone(&self) -> HostError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for HostError

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for HostError

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl EnumExt for HostError

fn deserialize_variant<__R: Read>( reader: &mut __R, variant_tag: u8, ) -> Result<Self, Error>

Deserialises given variant of an enum from the reader.

impl<'_derivative_strum> From<&'_derivative_strum HostError> for &'static str

fn from(x: &'_derivative_strum HostError) -> &'static str

Converts to this type from the input type.

impl From<HostError> for &'static str

fn from(x: HostError) -> &'static str

Converts to this type from the input type.

impl PartialEq for HostError

fn eq(&self, other: &HostError) -> 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 Serialize for HostError

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for HostError

impl StructuralPartialEq for HostError