Enum near_vm_logic::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,
    },
}

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 of GuestPanic

panic_msg: String

IntegerOverflow

IntegerOverflow happened during a contract execution

InvalidPromiseIndex

promise_idx does not correspond to existing promises

Fields of InvalidPromiseIndex

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 of InvalidPromiseResultIndex

result_idx: u64

InvalidRegisterId

Accessed invalid register id

Fields of InvalidRegisterId

register_id: u64

IteratorWasInvalidated

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

Fields of IteratorWasInvalidated

iterator_index: u64

MemoryAccessViolation

Accessed memory outside the bounds

InvalidReceiptIndex

VM Logic returned an invalid receipt index

Fields of InvalidReceiptIndex

receipt_index: u64

InvalidIteratorIndex

Iterator index iterator_index does not exist

Fields of InvalidIteratorIndex

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 of ProhibitedInView

method_name: String

NumberOfLogsExceeded

The total number of logs will exceed the limit.

Fields of NumberOfLogsExceeded

limit: u64

KeyLengthExceeded

The storage key length exceeded the limit.

Fields of KeyLengthExceeded

length: u64limit: u64

ValueLengthExceeded

The storage value length exceeded the limit.

Fields of ValueLengthExceeded

length: u64limit: u64

TotalLogLengthExceeded

The total log length exceeded the limit.

Fields of TotalLogLengthExceeded

length: u64limit: u64

NumberPromisesExceeded

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

Fields of NumberPromisesExceeded

number_of_promises: u64limit: u64

NumberInputDataDependenciesExceeded

The maximum number of input data dependencies exceeded the limit.

Fields of NumberInputDataDependenciesExceeded

number_of_input_data_dependencies: u64limit: u64

ReturnedValueLengthExceeded

The returned value length exceeded the limit.

Fields of ReturnedValueLengthExceeded

length: u64limit: u64

ContractSizeExceeded

The contract size for DeployContract action exceeded the limit.

Fields of ContractSizeExceeded

size: u64limit: u64

Deprecated

The host function was deprecated.

Fields of Deprecated

method_name: String

Trait Implementations

impl BorshDeserialize for HostError where
    String: BorshDeserialize,
    u64: BorshDeserialize, 

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

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

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

Deserialize this instance from a slice of bytes.

pub fn is_u8() -> bool

Whether Self is u8. NOTE: Vec<u8> is the most common use-case for serialization and deserialization, it's worth handling it as a special case to improve performance. It's a workaround for specific Vec<u8> implementation versus generic Vec<T> implementation. See https://github.com/rust-lang/rfcs/pull/1210 for details.

impl BorshSerialize for HostError where
    String: BorshSerialize,
    u64: BorshSerialize, 

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

pub fn try_to_vec(&self) -> Result<Vec<u8, Global>, Error>

Serialize this instance into a vector of bytes.

pub fn is_u8() -> bool

Whether Self is u8. NOTE: Vec<u8> is the most common use-case for serialization and deserialization, it's worth handling it as a special case to improve performance. It's a workaround for specific Vec<u8> implementation versus generic Vec<T> implementation. See https://github.com/rust-lang/rfcs/pull/1210 for details.

impl Clone for HostError

pub fn clone(&self) -> HostError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for HostError

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

Formats the value using the given formatter.

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

pub fn deserialize<__D>(
    __deserializer: __D
) -> Result<HostError, <__D as Deserializer<'de>>::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl Display for HostError

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

Formats the value using the given formatter.

impl Eq for HostError

impl From<HostError> for VMLogicError

pub fn from(err: HostError) -> VMLogicError

Performs the conversion.

impl PartialEq<HostError> for HostError

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

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

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

This method tests for !=.

impl Serialize for HostError

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

Serialize this value into the given Serde serializer.

impl StructuralEq for HostError

impl StructuralPartialEq for HostError