Enum uniffi_core::ffi::rustcalls::RustCallStatusCode

#[repr(i8)]
pub enum RustCallStatusCode {
    Success = 0,
    Error = 1,
    UnexpectedError = 2,
    Cancelled = 3,
}

Result of a FFI call to a Rust function

Variants

Success = 0

Successful call.

Error = 1

Expected error, corresponding to the Result::Err variant. RustCallStatus::error_buf will contain the serialized error.

UnexpectedError = 2

Unexpected error. RustCallStatus::error_buf will contain a serialized message string

Cancelled = 3

Async function cancelled. RustCallStatus::error_buf will be empty and does not need to be freed.

This is only returned for async functions and only if the bindings code uses the [rust_future_cancel] call.

Trait Implementations

impl Debug for RustCallStatusCode

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

Formats the value using the given formatter.

impl PartialEq for RustCallStatusCode

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

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for RustCallStatusCode

impl StructuralPartialEq for RustCallStatusCode