Struct ExitCode

pub struct ExitCode { /* private fields */ }

ExitCode defines the exit code from the VM invocation.

Implementations

impl ExitCode

pub const fn new(value: u32) -> Self

pub fn value(self) -> u32

pub fn is_success(self) -> bool

Returns true if the exit code indicates success.

pub fn is_system_error(self) -> bool

Returns true if the error code is in the range of exit codes reserved for the VM (including Ok).

impl ExitCode

pub const OK: ExitCode

The code indicating successful execution.

pub const SYS_SENDER_INVALID: ExitCode

The message sender doesn’t exist.

pub const SYS_SENDER_STATE_INVALID: ExitCode

The message sender was not in a valid state to send this message.

Either:

• The sender’s nonce nonce didn’t match the message nonce.
• The sender didn’t have the funds to cover the message gas.

pub const SYS_ILLEGAL_INSTRUCTION: ExitCode

The message receiver trapped (panicked).

pub const SYS_INVALID_RECEIVER: ExitCode

The message receiver doesn’t exist and can’t be automatically created

pub const SYS_INSUFFICIENT_FUNDS: ExitCode

The message sender didn’t have the requisite funds.

pub const SYS_OUT_OF_GAS: ExitCode

Message execution (including subcalls) used more gas than the specified limit.

pub const SYS_ILLEGAL_EXIT_CODE: ExitCode

The message receiver aborted with a reserved exit code.

pub const SYS_ASSERTION_FAILED: ExitCode

An internal VM assertion failed.

pub const SYS_MISSING_RETURN: ExitCode

The actor returned a block handle that doesn’t exist

pub const FIRST_USER_EXIT_CODE: u32 = 16u32

The lowest exit code that an actor may abort with.

pub const USR_ILLEGAL_ARGUMENT: ExitCode

The method parameters are invalid.

pub const USR_NOT_FOUND: ExitCode

The requested resource does not exist.

pub const USR_FORBIDDEN: ExitCode

The requested operation is forbidden.

pub const USR_INSUFFICIENT_FUNDS: ExitCode

The actor has insufficient funds to perform the requested operation.

pub const USR_ILLEGAL_STATE: ExitCode

The actor’s internal state is invalid.

pub const USR_SERIALIZATION: ExitCode

There was a de/serialization failure within actor code.

pub const USR_UNHANDLED_MESSAGE: ExitCode

The message cannot be handled (usually indicates an unhandled method number).

pub const USR_UNSPECIFIED: ExitCode

The actor failed with an unspecified error.

pub const USR_ASSERTION_FAILED: ExitCode

The actor failed a user-level assertion.

pub const USR_READ_ONLY: ExitCode

The requested operation cannot be performed in “read-only” mode.

pub const USR_NOT_PAYABLE: ExitCode

The method cannot handle a transfer of value.

Trait Implementations

impl Clone for ExitCode

fn clone(&self) -> ExitCode

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ExitCode

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ExitCode

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for ExitCode

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

Formats the value using the given formatter.

impl From<u32> for ExitCode

fn from(value: u32) -> Self

Converts to this type from the input type.

impl PartialEq for ExitCode

fn eq(&self, other: &ExitCode) -> 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 ExitCode

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for ExitCode

impl Eq for ExitCode

impl StructuralPartialEq for ExitCode