Enum HostCallResult 

pub enum HostCallResult {
    Success(Vec<u8>),
    Ok,
    PermissionDenied(String),
    NotFound(String),
    InvalidArgs(String),
    Error(String),
}

Result of a host function call

Variants

Success(Vec<u8>)

Operation succeeded with data

Ok

Operation succeeded with no data

PermissionDenied(String)

Permission denied

NotFound(String)

Resource not found

InvalidArgs(String)

Invalid arguments

Error(String)

Internal error

Implementations

impl HostCallResult

pub fn status_code(&self) -> i32

Convert to status code for WASM

pub fn data(&self) -> Option<&[u8]>

Get data if successful

Trait Implementations

impl Clone for HostCallResult

fn clone(&self) -> HostCallResult

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for HostCallResult

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

Formats the value using the given formatter.

impl PartialEq for HostCallResult

fn eq(&self, other: &HostCallResult) -> 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 StructuralPartialEq for HostCallResult